Merge drm/drm-next into drm-misc-next

Kickstart 6.9 development cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

5020 files changed, 284600 insertions, 129193 deletions

diff --git a/drivers/Makefile b/drivers/Makefile
index d828329c268d..37fd6ce3bd7f 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -71,9 +71,8 @@ obj-y				+= gpu/
 
 obj-$(CONFIG_CONNECTOR)		+= connector/
 
-# i810fb and intelfb depend on char/agp/
+# i810fb depends on char/agp/
 obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
-obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
 
 obj-$(CONFIG_PARPORT)		+= parport/
 obj-y				+= base/ block/ misc/ mfd/ nfc/
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c
index 9711e8fc979d..a73bd4be94b1 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -853,6 +853,9 @@ static int device_early_init(struct hl_device *hdev)
 		gaudi2_set_asic_funcs(hdev);
 		strscpy(hdev->asic_name, "GAUDI2B", sizeof(hdev->asic_name));
 		break;
+	case ASIC_GAUDI2C:
+		gaudi2_set_asic_funcs(hdev);
+		strscpy(hdev->asic_name, "GAUDI2C", sizeof(hdev->asic_name));
 		break;
 	default:
 		dev_err(hdev->dev, "Unrecognized ASIC type %d\n",
@@ -1041,18 +1044,21 @@ static bool is_pci_link_healthy(struct hl_device *hdev)
 	return (vendor_id == PCI_VENDOR_ID_HABANALABS);
 }
 
-static void hl_device_eq_heartbeat(struct hl_device *hdev)
+static int hl_device_eq_heartbeat_check(struct hl_device *hdev)
 {
-	u64 event_mask = HL_NOTIFIER_EVENT_DEVICE_RESET | HL_NOTIFIER_EVENT_DEVICE_UNAVAILABLE;
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
 
 	if (!prop->cpucp_info.eq_health_check_supported)
-		return;
+		return 0;
 
-	if (hdev->eq_heartbeat_received)
+	if (hdev->eq_heartbeat_received) {
 		hdev->eq_heartbeat_received = false;
-	else
-		hl_device_cond_reset(hdev, HL_DRV_RESET_HARD, event_mask);
+	} else {
+		dev_err(hdev->dev, "EQ heartbeat event was not received!\n");
+		return -EIO;
+	}
+
+	return 0;
 }
 
 static void hl_device_heartbeat(struct work_struct *work)
@@ -1069,10 +1075,9 @@ static void hl_device_heartbeat(struct work_struct *work)
 	/*
 	 * For EQ health check need to check if driver received the heartbeat eq event
 	 * in order to validate the eq is working.
+	 * Only if both the EQ is healthy and we managed to send the next heartbeat reschedule.
 	 */
-	hl_device_eq_heartbeat(hdev);
-
-	if (!hdev->asic_funcs->send_heartbeat(hdev))
+	if ((!hl_device_eq_heartbeat_check(hdev)) && (!hdev->asic_funcs->send_heartbeat(hdev)))
 		goto reschedule;
 
 	if (hl_device_operational(hdev, NULL))
@@ -2035,7 +2040,7 @@ device_reset:
 	if (ctx)
 		hl_ctx_put(ctx);
 
-	return hl_device_reset(hdev, flags);
+	return hl_device_reset(hdev, flags | HL_DRV_RESET_HARD);
 }
 
 static void hl_notifier_event_send(struct hl_notifier_event *notifier_event, u64 event_mask)
@@ -2044,7 +2049,7 @@ static void hl_notifier_event_send(struct hl_notifier_event *notifier_event, u64
 	notifier_event->events_mask |= event_mask;
 
 	if (notifier_event->eventfd)
-		eventfd_signal(notifier_event->eventfd, 1);
+		eventfd_signal(notifier_event->eventfd);
 
 	mutex_unlock(&notifier_event->lock);
 }
diff --git a/drivers/accel/habanalabs/common/firmware_if.c b/drivers/accel/habanalabs/common/firmware_if.c
index 47e8384134aa..3558a6a8e192 100644
--- a/drivers/accel/habanalabs/common/firmware_if.c
+++ b/drivers/accel/habanalabs/common/firmware_if.c
@@ -646,39 +646,27 @@ int hl_fw_send_heartbeat(struct hl_device *hdev)
 	return rc;
 }
 
-static bool fw_report_boot_dev0(struct hl_device *hdev, u32 err_val,
-								u32 sts_val)
+static bool fw_report_boot_dev0(struct hl_device *hdev, u32 err_val, u32 sts_val)
 {
 	bool err_exists = false;
 
 	if (!(err_val & CPU_BOOT_ERR0_ENABLED))
 		return false;
 
-	if (err_val & CPU_BOOT_ERR0_DRAM_INIT_FAIL) {
-		dev_err(hdev->dev,
-			"Device boot error - DRAM initialization failed\n");
-		err_exists = true;
-	}
+	if (err_val & CPU_BOOT_ERR0_DRAM_INIT_FAIL)
+		dev_err(hdev->dev, "Device boot error - DRAM initialization failed\n");
 
-	if (err_val & CPU_BOOT_ERR0_FIT_CORRUPTED) {
+	if (err_val & CPU_BOOT_ERR0_FIT_CORRUPTED)
 		dev_err(hdev->dev, "Device boot error - FIT image corrupted\n");
-		err_exists = true;
-	}
 
-	if (err_val & CPU_BOOT_ERR0_TS_INIT_FAIL) {
-		dev_err(hdev->dev,
-			"Device boot error - Thermal Sensor initialization failed\n");
-		err_exists = true;
-	}
+	if (err_val & CPU_BOOT_ERR0_TS_INIT_FAIL)
+		dev_err(hdev->dev, "Device boot error - Thermal Sensor initialization failed\n");
 
 	if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED) {
 		if (hdev->bmc_enable) {
-			dev_err(hdev->dev,
-				"Device boot error - Skipped waiting for BMC\n");
-			err_exists = true;
+			dev_err(hdev->dev, "Device boot error - Skipped waiting for BMC\n");
 		} else {
-			dev_info(hdev->dev,
-				"Device boot message - Skipped waiting for BMC\n");
+			dev_info(hdev->dev, "Device boot message - Skipped waiting for BMC\n");
 			/* This is an info so we don't want it to disable the
 			 * device
 			 */
@@ -686,48 +674,29 @@ static bool fw_report_boot_dev0(struct hl_device *hdev, u32 err_val,
 		}
 	}
 
-	if (err_val & CPU_BOOT_ERR0_NIC_DATA_NOT_RDY) {
-		dev_err(hdev->dev,
-			"Device boot error - Serdes data from BMC not available\n");
-		err_exists = true;
-	}
+	if (err_val & CPU_BOOT_ERR0_NIC_DATA_NOT_RDY)
+		dev_err(hdev->dev, "Device boot error - Serdes data from BMC not available\n");
 
-	if (err_val & CPU_BOOT_ERR0_NIC_FW_FAIL) {
-		dev_err(hdev->dev,
-			"Device boot error - NIC F/W initialization failed\n");
-		err_exists = true;
-	}
+	if (err_val & CPU_BOOT_ERR0_NIC_FW_FAIL)
+		dev_err(hdev->dev, "Device boot error - NIC F/W initialization failed\n");
 
-	if (err_val & CPU_BOOT_ERR0_SECURITY_NOT_RDY) {
-		dev_err(hdev->dev,
-			"Device boot warning - security not ready\n");
-		err_exists = true;
-	}
+	if (err_val & CPU_BOOT_ERR0_SECURITY_NOT_RDY)
+		dev_err(hdev->dev, "Device boot warning - security not ready\n");
 
-	if (err_val & CPU_BOOT_ERR0_SECURITY_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_SECURITY_FAIL)
 		dev_err(hdev->dev, "Device boot error - security failure\n");
-		err_exists = true;
-	}
 
-	if (err_val & CPU_BOOT_ERR0_EFUSE_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_EFUSE_FAIL)
 		dev_err(hdev->dev, "Device boot error - eFuse failure\n");
-		err_exists = true;
-	}
 
-	if (err_val & CPU_BOOT_ERR0_SEC_IMG_VER_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_SEC_IMG_VER_FAIL)
 		dev_err(hdev->dev, "Device boot error - Failed to load preboot secondary image\n");
-		err_exists = true;
-	}
 
-	if (err_val & CPU_BOOT_ERR0_PLL_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_PLL_FAIL)
 		dev_err(hdev->dev, "Device boot error - PLL failure\n");
-		err_exists = true;
-	}
 
-	if (err_val & CPU_BOOT_ERR0_TMP_THRESH_INIT_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_TMP_THRESH_INIT_FAIL)
 		dev_err(hdev->dev, "Device boot error - Failed to set threshold for temperature sensor\n");
-		err_exists = true;
-	}
 
 	if (err_val & CPU_BOOT_ERR0_DEVICE_UNUSABLE_FAIL) {
 		/* Ignore this bit, don't prevent driver loading */
@@ -735,52 +704,32 @@ static bool fw_report_boot_dev0(struct hl_device *hdev, u32 err_val,
 		err_val &= ~CPU_BOOT_ERR0_DEVICE_UNUSABLE_FAIL;
 	}
 
-	if (err_val & CPU_BOOT_ERR0_BINNING_FAIL) {
+	if (err_val & CPU_BOOT_ERR0_BINNING_FAIL)
 		dev_err(hdev->dev, "Device boot error - binning failure\n");
-		err_exists = true;
-	}
 
 	if (sts_val & CPU_BOOT_DEV_STS0_ENABLED)
 		dev_dbg(hdev->dev, "Device status0 %#x\n", sts_val);
 
+	if (err_val & CPU_BOOT_ERR0_DRAM_SKIPPED)
+		dev_err(hdev->dev, "Device boot warning - Skipped DRAM initialization\n");
+
+	if (err_val & CPU_BOOT_ERR_ENG_ARC_MEM_SCRUB_FAIL)
+		dev_err(hdev->dev, "Device boot error - ARC memory scrub failed\n");
+
+	/* All warnings should go here in order not to reach the unknown error validation */
 	if (err_val & CPU_BOOT_ERR0_EEPROM_FAIL) {
 		dev_err(hdev->dev, "Device boot error - EEPROM failure detected\n");
 		err_exists = true;
 	}
 
-	/* All warnings should go here in order not to reach the unknown error validation */
-	if (err_val & CPU_BOOT_ERR0_DRAM_SKIPPED) {
-		dev_warn(hdev->dev,
-			"Device boot warning - Skipped DRAM initialization\n");
-		/* This is a warning so we don't want it to disable the
-		 * device
-		 */
-		err_val &= ~CPU_BOOT_ERR0_DRAM_SKIPPED;
-	}
+	if (err_val & CPU_BOOT_ERR0_PRI_IMG_VER_FAIL)
+		dev_warn(hdev->dev, "Device boot warning - Failed to load preboot primary image\n");
 
-	if (err_val & CPU_BOOT_ERR0_PRI_IMG_VER_FAIL) {
-		dev_warn(hdev->dev,
-			"Device boot warning - Failed to load preboot primary image\n");
-		/* This is a warning so we don't want it to disable the
-		 * device as we have a secondary preboot image
-		 */
-		err_val &= ~CPU_BOOT_ERR0_PRI_IMG_VER_FAIL;
-	}
-
-	if (err_val & CPU_BOOT_ERR0_TPM_FAIL) {
-		dev_warn(hdev->dev,
-			"Device boot warning - TPM failure\n");
-		/* This is a warning so we don't want it to disable the
-		 * device
-		 */
-		err_val &= ~CPU_BOOT_ERR0_TPM_FAIL;
-	}
+	if (err_val & CPU_BOOT_ERR0_TPM_FAIL)
+		dev_warn(hdev->dev, "Device boot warning - TPM failure\n");
 
-	if (!err_exists && (err_val & ~CPU_BOOT_ERR0_ENABLED)) {
-		dev_err(hdev->dev,
-			"Device boot error - unknown ERR0 error 0x%08x\n", err_val);
+	if (err_val & CPU_BOOT_ERR_FATAL_MASK)
 		err_exists = true;
-	}
 
 	/* return error only if it's in the predefined mask */
 	if (err_exists && ((err_val & ~CPU_BOOT_ERR0_ENABLED) &
@@ -3295,6 +3244,14 @@ int hl_fw_get_sec_attest_info(struct hl_device *hdev, struct cpucp_sec_attest_in
 					HL_CPUCP_SEC_ATTEST_INFO_TINEOUT_USEC);
 }
 
+int hl_fw_get_dev_info_signed(struct hl_device *hdev,
+			      struct cpucp_dev_info_signed *dev_info_signed, u32 nonce)
+{
+	return hl_fw_get_sec_attest_data(hdev, CPUCP_PACKET_INFO_SIGNED_GET, dev_info_signed,
+					 sizeof(struct cpucp_dev_info_signed), nonce,
+					 HL_CPUCP_SEC_ATTEST_INFO_TINEOUT_USEC);
+}
+
 int hl_fw_send_generic_request(struct hl_device *hdev, enum hl_passthrough_type sub_opcode,
 						dma_addr_t buff, u32 *size)
 {
diff --git a/drivers/accel/habanalabs/common/habanalabs.h b/drivers/accel/habanalabs/common/habanalabs.h
index 1655c101c705..2a900c9941fe 100644
--- a/drivers/accel/habanalabs/common/habanalabs.h
+++ b/drivers/accel/habanalabs/common/habanalabs.h
@@ -1262,6 +1262,7 @@ struct hl_dec {
  * @ASIC_GAUDI_SEC: Gaudi secured device (HL-2000).
  * @ASIC_GAUDI2: Gaudi2 device.
  * @ASIC_GAUDI2B: Gaudi2B device.
+ * @ASIC_GAUDI2C: Gaudi2C device.
  */
 enum hl_asic_type {
 	ASIC_INVALID,
@@ -1270,6 +1271,7 @@ enum hl_asic_type {
 	ASIC_GAUDI_SEC,
 	ASIC_GAUDI2,
 	ASIC_GAUDI2B,
+	ASIC_GAUDI2C,
 };
 
 struct hl_cs_parser;
@@ -3519,6 +3521,9 @@ struct hl_device {
 	u8				heartbeat;
 };
 
+/* Retrieve PCI device name in case of a PCI device or dev name in simulator */
+#define HL_DEV_NAME(hdev)	\
+		((hdev)->pdev ? dev_name(&(hdev)->pdev->dev) : "NA-DEVICE")
 
 /**
  * struct hl_cs_encaps_sig_handle - encapsulated signals handle structure
@@ -3594,6 +3599,14 @@ static inline bool hl_is_fw_sw_ver_below(struct hl_device *hdev, u32 fw_sw_major
 	return false;
 }
 
+static inline bool hl_is_fw_sw_ver_equal_or_greater(struct hl_device *hdev, u32 fw_sw_major,
+							u32 fw_sw_minor)
+{
+	return (hdev->fw_sw_major_ver > fw_sw_major ||
+			(hdev->fw_sw_major_ver == fw_sw_major &&
+					hdev->fw_sw_minor_ver >= fw_sw_minor));
+}
+
 /*
  * Kernel module functions that can be accessed by entire module
  */
@@ -3954,6 +3967,8 @@ long hl_fw_get_max_power(struct hl_device *hdev);
 void hl_fw_set_max_power(struct hl_device *hdev);
 int hl_fw_get_sec_attest_info(struct hl_device *hdev, struct cpucp_sec_attest_info *sec_attest_info,
 				u32 nonce);
+int hl_fw_get_dev_info_signed(struct hl_device *hdev,
+			      struct cpucp_dev_info_signed *dev_info_signed, u32 nonce);
 int hl_set_voltage(struct hl_device *hdev, int sensor_index, u32 attr, long value);
 int hl_set_current(struct hl_device *hdev, int sensor_index, u32 attr, long value);
 int hl_set_power(struct hl_device *hdev, int sensor_index, u32 attr, long value);
diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c b/drivers/accel/habanalabs/common/habanalabs_drv.c
index 306a5bc9bf89..e542fd40e16c 100644
--- a/drivers/accel/habanalabs/common/habanalabs_drv.c
+++ b/drivers/accel/habanalabs/common/habanalabs_drv.c
@@ -141,6 +141,9 @@ static enum hl_asic_type get_asic_type(struct hl_device *hdev)
 		case REV_ID_B:
 			asic_type = ASIC_GAUDI2B;
 			break;
+		case REV_ID_C:
+			asic_type = ASIC_GAUDI2C;
+			break;
 		default:
 			break;
 		}
@@ -670,6 +673,38 @@ static pci_ers_result_t hl_pci_err_slot_reset(struct pci_dev *pdev)
 	return PCI_ERS_RESULT_RECOVERED;
 }
 
+static void hl_pci_reset_prepare(struct pci_dev *pdev)
+{
+	struct hl_device *hdev;
+
+	hdev = pci_get_drvdata(pdev);
+	if (!hdev)
+		return;
+
+	hdev->disabled = true;
+}
+
+static void hl_pci_reset_done(struct pci_dev *pdev)
+{
+	struct hl_device *hdev;
+	u32 flags;
+
+	hdev = pci_get_drvdata(pdev);
+	if (!hdev)
+		return;
+
+	/*
+	 * Schedule a thread to trigger hard reset.
+	 * The reason for this handler, is for rare cases where the driver is up
+	 * and FLR occurs. This is valid only when working with no VM, so FW handles FLR
+	 * and resets the device. FW will go back preboot stage, so driver needs to perform
+	 * hard reset in order to load FW fit again.
+	 */
+	flags = HL_DRV_RESET_HARD | HL_DRV_RESET_BYPASS_REQ_TO_FW;
+
+	hl_device_reset(hdev, flags);
+}
+
 static const struct dev_pm_ops hl_pm_ops = {
 	.suspend = hl_pmops_suspend,
 	.resume = hl_pmops_resume,
@@ -679,6 +714,8 @@ static const struct pci_error_handlers hl_pci_err_handler = {
 	.error_detected = hl_pci_err_detected,
 	.slot_reset = hl_pci_err_slot_reset,
 	.resume = hl_pci_err_resume,
+	.reset_prepare = hl_pci_reset_prepare,
+	.reset_done = hl_pci_reset_done,
 };
 
 static struct pci_driver hl_pci_driver = {
diff --git a/drivers/accel/habanalabs/common/habanalabs_ioctl.c b/drivers/accel/habanalabs/common/habanalabs_ioctl.c
index 8ef36effb95b..1dd6e23172ca 100644
--- a/drivers/accel/habanalabs/common/habanalabs_ioctl.c
+++ b/drivers/accel/habanalabs/common/habanalabs_ioctl.c
@@ -19,6 +19,9 @@
 
 #include <asm/msr.h>
 
+/* make sure there is space for all the signed info */
+static_assert(sizeof(struct cpucp_info) <= SEC_DEV_INFO_BUF_SZ);
+
 static u32 hl_debug_struct_size[HL_DEBUG_OP_TIMESTAMP + 1] = {
 	[HL_DEBUG_OP_ETR] = sizeof(struct hl_debug_params_etr),
 	[HL_DEBUG_OP_ETF] = sizeof(struct hl_debug_params_etf),
@@ -685,7 +688,7 @@ static int sec_attest_info(struct hl_fpriv *hpriv, struct hl_info_args *args)
 	if (!sec_attest_info)
 		return -ENOMEM;
 
-	info = kmalloc(sizeof(*info), GFP_KERNEL);
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
 	if (!info) {
 		rc = -ENOMEM;
 		goto free_sec_attest_info;
@@ -719,6 +722,53 @@ free_sec_attest_info:
 	return rc;
 }
 
+static int dev_info_signed(struct hl_fpriv *hpriv, struct hl_info_args *args)
+{
+	void __user *out = (void __user *) (uintptr_t) args->return_pointer;
+	struct cpucp_dev_info_signed *dev_info_signed;
+	struct hl_info_signed *info;
+	u32 max_size = args->return_size;
+	int rc;
+
+	if ((!max_size) || (!out))
+		return -EINVAL;
+
+	dev_info_signed = kzalloc(sizeof(*dev_info_signed), GFP_KERNEL);
+	if (!dev_info_signed)
+		return -ENOMEM;
+
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
+	if (!info) {
+		rc = -ENOMEM;
+		goto free_dev_info_signed;
+	}
+
+	rc = hl_fw_get_dev_info_signed(hpriv->hdev,
+					dev_info_signed, args->sec_attest_nonce);
+	if (rc)
+		goto free_info;
+
+	info->nonce = le32_to_cpu(dev_info_signed->nonce);
+	info->info_sig_len = dev_info_signed->info_sig_len;
+	info->pub_data_len = le16_to_cpu(dev_info_signed->pub_data_len);
+	info->certificate_len = le16_to_cpu(dev_info_signed->certificate_len);
+	info->dev_info_len = sizeof(struct cpucp_info);
+	memcpy(&info->info_sig, &dev_info_signed->info_sig, sizeof(info->info_sig));
+	memcpy(&info->public_data, &dev_info_signed->public_data, sizeof(info->public_data));
+	memcpy(&info->certificate, &dev_info_signed->certificate, sizeof(info->certificate));
+	memcpy(&info->dev_info, &dev_info_signed->info, info->dev_info_len);
+
+	rc = copy_to_user(out, info, min_t(size_t, max_size, sizeof(*info))) ? -EFAULT : 0;
+
+free_info:
+	kfree(info);
+free_dev_info_signed:
+	kfree(dev_info_signed);
+
+	return rc;
+}
+
+
 static int eventfd_register(struct hl_fpriv *hpriv, struct hl_info_args *args)
 {
 	int rc;
@@ -1089,6 +1139,9 @@ static int _hl_info_ioctl(struct hl_fpriv *hpriv, void *data,
 	case HL_INFO_FW_GENERIC_REQ:
 		return send_fw_generic_request(hdev, args);
 
+	case HL_INFO_DEV_SIGNED:
+		return dev_info_signed(hpriv, args);
+
 	default:
 		dev_err(dev, "Invalid request %d\n", args->op);
 		rc = -EINVAL;
diff --git a/drivers/accel/habanalabs/common/hwmon.c b/drivers/accel/habanalabs/common/hwmon.c
index 8598056216e7..1ee2ee07e9ed 100644
--- a/drivers/accel/habanalabs/common/hwmon.c
+++ b/drivers/accel/habanalabs/common/hwmon.c
@@ -578,10 +578,6 @@ int hl_get_temperature(struct hl_device *hdev,
 				CPUCP_PKT_CTL_OPCODE_SHIFT);
 	pkt.sensor_index = __cpu_to_le16(sensor_index);
 	pkt.type = __cpu_to_le16(attr);
-
-	dev_dbg(hdev->dev, "get temp, ctl 0x%x, sensor %d, type %d\n",
-		pkt.ctl, pkt.sensor_index, pkt.type);
-
 	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),
 						0, &result);
 
diff --git a/drivers/accel/habanalabs/common/memory.c b/drivers/accel/habanalabs/common/memory.c
index 0b8689fe0b64..3348ad12c237 100644
--- a/drivers/accel/habanalabs/common/memory.c
+++ b/drivers/accel/habanalabs/common/memory.c
@@ -955,8 +955,8 @@ static int map_phys_pg_pack(struct hl_ctx *ctx, u64 vaddr,
 				(i + 1) == phys_pg_pack->npages);
 		if (rc) {
 			dev_err(hdev->dev,
-				"map failed for handle %u, npages: %llu, mapped: %llu",
-				phys_pg_pack->handle, phys_pg_pack->npages,
+				"map failed (%d) for handle %u, npages: %llu, mapped: %llu\n",
+				rc, phys_pg_pack->handle, phys_pg_pack->npages,
 				mapped_pg_cnt);
 			goto err;
 		}
@@ -1186,7 +1186,8 @@ static int map_device_va(struct hl_ctx *ctx, struct hl_mem_in *args, u64 *device
 
 	rc = map_phys_pg_pack(ctx, ret_vaddr, phys_pg_pack);
 	if (rc) {
-		dev_err(hdev->dev, "mapping page pack failed for handle %u\n", handle);
+		dev_err(hdev->dev, "mapping page pack failed (%d) for handle %u\n",
+			rc, handle);
 		mutex_unlock(&hdev->mmu_lock);
 		goto map_err;
 	}
diff --git a/drivers/accel/habanalabs/common/mmu/mmu.c b/drivers/accel/habanalabs/common/mmu/mmu.c
index b2145716c605..b654302a68fc 100644
--- a/drivers/accel/habanalabs/common/mmu/mmu.c
+++ b/drivers/accel/habanalabs/common/mmu/mmu.c
@@ -596,6 +596,7 @@ int hl_mmu_if_set_funcs(struct hl_device *hdev)
 		break;
 	case ASIC_GAUDI2:
 	case ASIC_GAUDI2B:
+	case ASIC_GAUDI2C:
 		/* MMUs in Gaudi2 are always host resident */
 		hl_mmu_v2_hr_set_funcs(hdev, &hdev->mmu_func[MMU_HR_PGT]);
 		break;
diff --git a/drivers/accel/habanalabs/common/sysfs.c b/drivers/accel/habanalabs/common/sysfs.c
index 01f89f029355..8a9f98832157 100644
--- a/drivers/accel/habanalabs/common/sysfs.c
+++ b/drivers/accel/habanalabs/common/sysfs.c
@@ -8,6 +8,7 @@
 #include "habanalabs.h"
 
 #include <linux/pci.h>
+#include <linux/types.h>
 
 static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -80,12 +81,27 @@ static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, c
 {
 	struct hl_device *hdev = dev_get_drvdata(dev);
 	struct cpucp_info *cpucp_info;
+	u32 infineon_second_stage_version;
+	u32 infineon_second_stage_first_instance;
+	u32 infineon_second_stage_second_instance;
+	u32 infineon_second_stage_third_instance;
+	u32 mask = 0xff;
 
 	cpucp_info = &hdev->asic_prop.cpucp_info;
 
+	infineon_second_stage_version = le32_to_cpu(cpucp_info->infineon_second_stage_version);
+	infineon_second_stage_first_instance = infineon_second_stage_version & mask;
+	infineon_second_stage_second_instance =
+					(infineon_second_stage_version >> 8) & mask;
+	infineon_second_stage_third_instance =
+					(infineon_second_stage_version >> 16) & mask;
+
 	if (cpucp_info->infineon_second_stage_version)
-		return sprintf(buf, "%#04x %#04x\n", le32_to_cpu(cpucp_info->infineon_version),
-				le32_to_cpu(cpucp_info->infineon_second_stage_version));
+		return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n",
+				le32_to_cpu(cpucp_info->infineon_version),
+				infineon_second_stage_first_instance,
+				infineon_second_stage_second_instance,
+				infineon_second_stage_third_instance);
 	else
 		return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
 }
@@ -251,6 +267,9 @@ static ssize_t device_type_show(struct device *dev,
 	case ASIC_GAUDI2B:
 		str = "GAUDI2B";
 		break;
+	case ASIC_GAUDI2C:
+		str = "GAUDI2C";
+		break;
 	default:
 		dev_err(hdev->dev, "Unrecognized ASIC type %d\n",
 				hdev->asic_type);
@@ -383,6 +402,21 @@ static ssize_t security_enabled_show(struct device *dev,
 	return sprintf(buf, "%d\n", hdev->asic_prop.fw_security_enabled);
 }
 
+static ssize_t module_id_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct hl_device *hdev = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%u\n", le32_to_cpu(hdev->asic_prop.cpucp_info.card_location));
+}
+
+static ssize_t parent_device_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct hl_device *hdev = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%s\n", HL_DEV_NAME(hdev));
+}
+
 static DEVICE_ATTR_RO(armcp_kernel_ver);
 static DEVICE_ATTR_RO(armcp_ver);
 static DEVICE_ATTR_RO(cpld_ver);
@@ -402,6 +436,8 @@ static DEVICE_ATTR_RO(thermal_ver);
 static DEVICE_ATTR_RO(uboot_ver);
 static DEVICE_ATTR_RO(fw_os_ver);
 static DEVICE_ATTR_RO(security_enabled);
+static DEVICE_ATTR_RO(module_id);
+static DEVICE_ATTR_RO(parent_device);
 
 static struct bin_attribute bin_attr_eeprom = {
 	.attr = {.name = "eeprom", .mode = (0444)},
@@ -427,6 +463,8 @@ static struct attribute *hl_dev_attrs[] = {
 	&dev_attr_uboot_ver.attr,
 	&dev_attr_fw_os_ver.attr,
 	&dev_attr_security_enabled.attr,
+	&dev_attr_module_id.attr,
+	&dev_attr_parent_device.attr,
 	NULL,
 };
 
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c
index 819660c684cf..e0e5615ef9b0 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -7858,39 +7858,44 @@ static bool gaudi2_handle_ecc_event(struct hl_device *hdev, u16 event_type,
 	return !!ecc_data->is_critical;
 }
 
-static void handle_lower_qman_data_on_err(struct hl_device *hdev, u64 qman_base, u64 event_mask)
+static void handle_lower_qman_data_on_err(struct hl_device *hdev, u64 qman_base, u32 engine_id)
 {
-	u32 lo, hi, cq_ptr_size, arc_cq_ptr_size;
-	u64 cq_ptr, arc_cq_ptr, cp_current_inst;
+	struct undefined_opcode_info *undef_opcode = &hdev->captured_err_info.undef_opcode;
+	u64 cq_ptr, cp_current_inst;
+	u32 lo, hi, cq_size, cp_sts;
+	bool is_arc_cq;
 
-	lo = RREG32(qman_base + QM_CQ_PTR_LO_4_OFFSET);
-	hi = RREG32(qman_base + QM_CQ_PTR_HI_4_OFFSET);
-	cq_ptr = ((u64) hi) << 32 | lo;
-	cq_ptr_size = RREG32(qman_base + QM_CQ_TSIZE_4_OFFSET);
+	cp_sts = RREG32(qman_base + QM_CP_STS_4_OFFSET);
+	is_arc_cq = FIELD_GET(PDMA0_QM_CP_STS_CUR_CQ_MASK, cp_sts); /* 0 - legacy CQ, 1 - ARC_CQ */
 
-	lo = RREG32(qman_base + QM_ARC_CQ_PTR_LO_OFFSET);
-	hi = RREG32(qman_base + QM_ARC_CQ_PTR_HI_OFFSET);
-	arc_cq_ptr = ((u64) hi) << 32 | lo;
-	arc_cq_ptr_size = RREG32(qman_base + QM_ARC_CQ_TSIZE_OFFSET);
+	if (is_arc_cq) {
+		lo = RREG32(qman_base + QM_ARC_CQ_PTR_LO_STS_OFFSET);
+		hi = RREG32(qman_base + QM_ARC_CQ_PTR_HI_STS_OFFSET);
+		cq_ptr = ((u64) hi) << 32 | lo;
+		cq_size = RREG32(qman_base + QM_ARC_CQ_TSIZE_STS_OFFSET);
+	} else {
+		lo = RREG32(qman_base + QM_CQ_PTR_LO_STS_4_OFFSET);
+		hi = RREG32(qman_base + QM_CQ_PTR_HI_STS_4_OFFSET);
+		cq_ptr = ((u64) hi) << 32 | lo;
+		cq_size = RREG32(qman_base + QM_CQ_TSIZE_STS_4_OFFSET);
+	}
 
 	lo = RREG32(qman_base + QM_CP_CURRENT_INST_LO_4_OFFSET);
 	hi = RREG32(qman_base + QM_CP_CURRENT_INST_HI_4_OFFSET);
 	cp_current_inst = ((u64) hi) << 32 | lo;
 
 	dev_info(hdev->dev,
-		"LowerQM. CQ: {ptr %#llx, size %u}, ARC_CQ: {ptr %#llx, size %u}, CP: {instruction %#llx}\n",
-		cq_ptr, cq_ptr_size, arc_cq_ptr, arc_cq_ptr_size, cp_current_inst);
+		"LowerQM. %sCQ: {ptr %#llx, size %u}, CP: {instruction %#018llx}\n",
+		is_arc_cq ? "ARC_" : "", cq_ptr, cq_size, cp_current_inst);
 
-	if (event_mask & HL_NOTIFIER_EVENT_UNDEFINED_OPCODE) {
-		if (arc_cq_ptr) {
-			hdev->captured_err_info.undef_opcode.cq_addr = arc_cq_ptr;
-			hdev->captured_err_info.undef_opcode.cq_size = arc_cq_ptr_size;
-		} else {
-			hdev->captured_err_info.undef_opcode.cq_addr = cq_ptr;
-			hdev->captured_err_info.undef_opcode.cq_size = cq_ptr_size;
-		}
-
-		hdev->captured_err_info.undef_opcode.stream_id = QMAN_STREAMS;
+	if (undef_opcode->write_enable) {
+		memset(undef_opcode, 0, sizeof(*undef_opcode));
+		undef_opcode->timestamp = ktime_get();
+		undef_opcode->cq_addr = cq_ptr;
+		undef_opcode->cq_size = cq_size;
+		undef_opcode->engine_id = engine_id;
+		undef_opcode->stream_id = QMAN_STREAMS;
+		undef_opcode->write_enable = 0;
 	}
 }
 
@@ -7929,21 +7934,12 @@ static int gaudi2_handle_qman_err_generic(struct hl_device *hdev, u16 event_type
 				error_count++;
 			}
 
-		if (i == QMAN_STREAMS && error_count) {
-			/* check for undefined opcode */
-			if (glbl_sts_val & PDMA0_QM_GLBL_ERR_STS_CP_UNDEF_CMD_ERR_MASK &&
-					hdev->captured_err_info.undef_opcode.write_enable) {
-				memset(&hdev->captured_err_info.undef_opcode, 0,
-						sizeof(hdev->captured_err_info.undef_opcode));
-
-				hdev->captured_err_info.undef_opcode.write_enable = false;
-				hdev->captured_err_info.undef_opcode.timestamp = ktime_get();
-				hdev->captured_err_info.undef_opcode.engine_id =
-							gaudi2_queue_id_to_engine_id[qid_base];
-				*event_mask |= HL_NOTIFIER_EVENT_UNDEFINED_OPCODE;
-			}
-
-			handle_lower_qman_data_on_err(hdev, qman_base, *event_mask);
+		/* Check for undefined opcode error in lower QM */
+		if ((i == QMAN_STREAMS) &&
+				(glbl_sts_val & PDMA0_QM_GLBL_ERR_STS_CP_UNDEF_CMD_ERR_MASK)) {
+			handle_lower_qman_data_on_err(hdev, qman_base,
+							gaudi2_queue_id_to_engine_id[qid_base]);
+			*event_mask |= HL_NOTIFIER_EVENT_UNDEFINED_OPCODE;
 		}
 	}
 
@@ -10007,6 +10003,8 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent
 		error_count = gaudi2_handle_pcie_drain(hdev, &eq_entry->pcie_drain_ind_data);
 		reset_flags |= HL_DRV_RESET_FW_FATAL_ERR;
 		event_mask |= HL_NOTIFIER_EVENT_GENERAL_HW_ERR;
+		if (hl_is_fw_sw_ver_equal_or_greater(hdev, 1, 13))
+			is_critical = true;
 		break;
 
 	case GAUDI2_EVENT_PSOC59_RPM_ERROR_OR_DRAIN:
diff --git a/drivers/accel/habanalabs/include/gaudi2/asic_reg/gaudi2_regs.h b/drivers/accel/habanalabs/include/gaudi2/asic_reg/gaudi2_regs.h
index a08378d0802b..d21fcd3880b4 100644
--- a/drivers/accel/habanalabs/include/gaudi2/asic_reg/gaudi2_regs.h
+++ b/drivers/accel/habanalabs/include/gaudi2/asic_reg/gaudi2_regs.h
@@ -242,14 +242,15 @@
 #define QM_FENCE2_OFFSET		(mmPDMA0_QM_CP_FENCE2_RDATA_0 - mmPDMA0_QM_BASE)
 #define QM_SEI_STATUS_OFFSET		(mmPDMA0_QM_SEI_STATUS - mmPDMA0_QM_BASE)
 
-#define QM_CQ_PTR_LO_4_OFFSET		(mmPDMA0_QM_CQ_PTR_LO_4 - mmPDMA0_QM_BASE)
-#define QM_CQ_PTR_HI_4_OFFSET		(mmPDMA0_QM_CQ_PTR_HI_4 - mmPDMA0_QM_BASE)
-#define QM_CQ_TSIZE_4_OFFSET		(mmPDMA0_QM_CQ_TSIZE_4 - mmPDMA0_QM_BASE)
+#define QM_CQ_TSIZE_STS_4_OFFSET	(mmPDMA0_QM_CQ_TSIZE_STS_4 - mmPDMA0_QM_BASE)
+#define QM_CQ_PTR_LO_STS_4_OFFSET	(mmPDMA0_QM_CQ_PTR_LO_STS_4 - mmPDMA0_QM_BASE)
+#define QM_CQ_PTR_HI_STS_4_OFFSET	(mmPDMA0_QM_CQ_PTR_HI_STS_4 - mmPDMA0_QM_BASE)
 
-#define QM_ARC_CQ_PTR_LO_OFFSET		(mmPDMA0_QM_ARC_CQ_PTR_LO - mmPDMA0_QM_BASE)
-#define QM_ARC_CQ_PTR_HI_OFFSET		(mmPDMA0_QM_ARC_CQ_PTR_HI - mmPDMA0_QM_BASE)
-#define QM_ARC_CQ_TSIZE_OFFSET		(mmPDMA0_QM_ARC_CQ_TSIZE - mmPDMA0_QM_BASE)
+#define QM_ARC_CQ_TSIZE_STS_OFFSET	(mmPDMA0_QM_ARC_CQ_TSIZE_STS - mmPDMA0_QM_BASE)
+#define QM_ARC_CQ_PTR_LO_STS_OFFSET	(mmPDMA0_QM_ARC_CQ_PTR_LO_STS - mmPDMA0_QM_BASE)
+#define QM_ARC_CQ_PTR_HI_STS_OFFSET	(mmPDMA0_QM_ARC_CQ_PTR_HI_STS - mmPDMA0_QM_BASE)
 
+#define QM_CP_STS_4_OFFSET		(mmPDMA0_QM_CP_STS_4 - mmPDMA0_QM_BASE)
 #define QM_CP_CURRENT_INST_LO_4_OFFSET	(mmPDMA0_QM_CP_CURRENT_INST_LO_4 - mmPDMA0_QM_BASE)
 #define QM_CP_CURRENT_INST_HI_4_OFFSET	(mmPDMA0_QM_CP_CURRENT_INST_HI_4 - mmPDMA0_QM_BASE)
 
diff --git a/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
index f5d497dc9bdc..4f951cada077 100644
--- a/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
+++ b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
@@ -25,6 +25,7 @@ enum hl_revision_id {
 	REV_ID_INVALID				= 0x00,
 	REV_ID_A				= 0x01,
 	REV_ID_B				= 0x02,
+	REV_ID_C				= 0x03
 };
 
 #endif /* INCLUDE_PCI_GENERAL_H_ */
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c
index e33dfe3089af..574cdeefb66b 100644
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@ -54,10 +54,12 @@
 
 #define ICB_0_1_IRQ_MASK ((((u64)ICB_1_IRQ_MASK) << 32) | ICB_0_IRQ_MASK)
 
-#define BUTTRESS_IRQ_MASK ((REG_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, FREQ_CHANGE)) | \
-			   (REG_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, ATS_ERR)) | \
+#define BUTTRESS_IRQ_MASK ((REG_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, ATS_ERR)) | \
 			   (REG_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, UFI_ERR)))
 
+#define BUTTRESS_ALL_IRQ_MASK (BUTTRESS_IRQ_MASK | \
+			       (REG_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, FREQ_CHANGE)))
+
 #define BUTTRESS_IRQ_ENABLE_MASK ((u32)~BUTTRESS_IRQ_MASK)
 #define BUTTRESS_IRQ_DISABLE_MASK ((u32)-1)
 
@@ -75,8 +77,12 @@ static void ivpu_hw_wa_init(struct ivpu_device *vdev)
 	vdev->wa.clear_runtime_mem = false;
 	vdev->wa.d3hot_after_power_off = true;
 
-	if (ivpu_device_id(vdev) == PCI_DEVICE_ID_MTL && ivpu_revision(vdev) < 4)
+	REGB_WR32(VPU_37XX_BUTTRESS_INTERRUPT_STAT, BUTTRESS_ALL_IRQ_MASK);
+	if (REGB_RD32(VPU_37XX_BUTTRESS_INTERRUPT_STAT) == BUTTRESS_ALL_IRQ_MASK) {
+		/* Writing 1s does not clear the interrupt status register */
 		vdev->wa.interrupt_clear_with_0 = true;
+		REGB_WR32(VPU_37XX_BUTTRESS_INTERRUPT_STAT, 0x0);
+	}
 
 	IVPU_PRINT_WA(punit_disabled);
 	IVPU_PRINT_WA(clear_runtime_mem);
diff --git a/drivers/accel/qaic/mhi_controller.c b/drivers/accel/qaic/mhi_controller.c
index 364eede0ac02..51cb85d0387b 100644
--- a/drivers/accel/qaic/mhi_controller.c
+++ b/drivers/accel/qaic/mhi_controller.c
@@ -436,8 +436,21 @@ static struct mhi_controller_config aic100_config = {
 
 static int mhi_read_reg(struct mhi_controller *mhi_cntrl, void __iomem *addr, u32 *out)
 {
-	u32 tmp = readl_relaxed(addr);
+	u32 tmp;
 
+	/*
+	 * SOC_HW_VERSION quirk
+	 * The SOC_HW_VERSION register (offset 0x224) is not reliable and
+	 * may contain uninitialized values, including 0xFFFFFFFF. This could
+	 * cause a false positive link down error.  Instead, intercept any
+	 * reads and provide the correct value of the register.
+	 */
+	if (addr - mhi_cntrl->regs == 0x224) {
+		*out = 0x60110200;
+		return 0;
+	}
+
+	tmp = readl_relaxed(addr);
 	if (tmp == U32_MAX)
 		return -EIO;
 
diff --git a/drivers/accel/qaic/qaic_data.c b/drivers/accel/qaic/qaic_data.c
index f88d925c8001..2459fe4a3f95 100644
--- a/drivers/accel/qaic/qaic_data.c
+++ b/drivers/accel/qaic/qaic_data.c
@@ -457,7 +457,7 @@ static int create_sgt(struct qaic_device *qdev, struct sg_table **sgt_out, u64 s
 		 * later
 		 */
 		buf_extra = (PAGE_SIZE - size % PAGE_SIZE) % PAGE_SIZE;
-		max_order = min(MAX_ORDER, get_order(size));
+		max_order = min(MAX_PAGE_ORDER, get_order(size));
 	} else {
 		/* allocate a single page for book keeping */
 		nr_pages = 1;
@@ -787,7 +787,6 @@ struct drm_gem_object *qaic_gem_prime_import(struct drm_device *dev, struct dma_
 	struct dma_buf_attachment *attach;
 	struct drm_gem_object *obj;
 	struct qaic_bo *bo;
-	size_t size;
 	int ret;
 
 	bo = qaic_alloc_init_bo();
@@ -805,13 +804,12 @@ struct drm_gem_object *qaic_gem_prime_import(struct drm_device *dev, struct dma_
 		goto attach_fail;
 	}
 
-	size = PAGE_ALIGN(attach->dmabuf->size);
-	if (size == 0) {
+	if (!attach->dmabuf->size) {
 		ret = -EINVAL;
 		goto size_align_fail;
 	}
 
-	drm_gem_private_object_init(dev, obj, size);
+	drm_gem_private_object_init(dev, obj, attach->dmabuf->size);
 	/*
 	 * skipping dma_buf_map_attachment() as we do not know the direction
 	 * just yet. Once the direction is known in the subsequent IOCTL to
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index f819e760ff19..3c3f8037ebed 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -61,6 +61,10 @@ config ACPI_CCA_REQUIRED
 config ACPI_TABLE_LIB
 	bool
 
+config ACPI_THERMAL_LIB
+       depends on THERMAL
+       bool
+
 config ACPI_DEBUGGER
 	bool "AML debugger interface"
 	select ACPI_DEBUG
@@ -310,7 +314,6 @@ config ACPI_HOTPLUG_CPU
 	bool
 	depends on ACPI_PROCESSOR && HOTPLUG_CPU
 	select ACPI_CONTAINER
-	default y
 
 config ACPI_PROCESSOR_AGGREGATOR
 	tristate "Processor Aggregator"
@@ -327,6 +330,7 @@ config ACPI_THERMAL
 	tristate "Thermal Zone"
 	depends on ACPI_PROCESSOR
 	select THERMAL
+	select ACPI_THERMAL_LIB
 	default y
 	help
 	  This driver supports ACPI thermal zones.  Most mobile and
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index eaa09bf52f17..12ef8180d272 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -37,7 +37,7 @@ acpi-$(CONFIG_ACPI_SLEEP)	+= proc.o
 # ACPI Bus and Device Drivers
 #
 acpi-y				+= bus.o glue.o
-acpi-y				+= scan.o
+acpi-y				+= scan.o mipi-disco-img.o
 acpi-y				+= resource.o
 acpi-y				+= acpi_processor.o
 acpi-y				+= processor_core.o
@@ -89,6 +89,7 @@ obj-$(CONFIG_ACPI_TAD)		+= acpi_tad.o
 obj-$(CONFIG_ACPI_PCI_SLOT)	+= pci_slot.o
 obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o
 obj-$(CONFIG_ACPI)		+= container.o
+obj-$(CONFIG_ACPI_THERMAL_LIB)	+= thermal_lib.o
 obj-$(CONFIG_ACPI_THERMAL)	+= thermal.o
 obj-$(CONFIG_ACPI_PLATFORM_PROFILE) 	+= platform_profile.o
 obj-$(CONFIG_ACPI_NFIT)		+= nfit/
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
index e120a96e1eae..ca87a0939135 100644
--- a/drivers/acpi/acpi_extlog.c
+++ b/drivers/acpi/acpi_extlog.c
@@ -145,9 +145,14 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
 	static u32 err_seq;
 
 	estatus = extlog_elog_entry_check(cpu, bank);
-	if (estatus == NULL || (mce->kflags & MCE_HANDLED_CEC))
+	if (!estatus)
 		return NOTIFY_DONE;
 
+	if (mce->kflags & MCE_HANDLED_CEC) {
+		estatus->block_status = 0;
+		return NOTIFY_DONE;
+	}
+
 	memcpy(elog_buf, (void *)estatus, ELOG_ENTRY_LEN);
 	/* clear record status to enable BIOS to update it again */
 	estatus->block_status = 0;
@@ -303,9 +308,10 @@ err:
 static void __exit extlog_exit(void)
 {
 	mce_unregister_decode_chain(&extlog_mce_dec);
-	((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN;
-	if (extlog_l1_addr)
+	if (extlog_l1_addr) {
+		((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN;
 		acpi_os_unmap_iomem(extlog_l1_addr, l1_size);
+	}
 	if (elog_addr)
 		acpi_os_unmap_iomem(elog_addr, elog_size);
 	release_mem_region(elog_base, elog_size);
diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c
index c5598b6d5db8..794962c5c88e 100644
--- a/drivers/acpi/acpi_lpit.c
+++ b/drivers/acpi/acpi_lpit.c
@@ -105,7 +105,7 @@ static void lpit_update_residency(struct lpit_residency_info *info,
 		return;
 
 	info->frequency = lpit_native->counter_frequency ?
-				lpit_native->counter_frequency : tsc_khz * 1000;
+				lpit_native->counter_frequency : mul_u32_u32(tsc_khz, 1000U);
 	if (!info->frequency)
 		info->frequency = 1;
 
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 875de44961bf..04e273167e92 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -167,13 +167,9 @@ static struct pwm_lookup byt_pwm_lookup[] = {
 
 static void byt_pwm_setup(struct lpss_private_data *pdata)
 {
-	u64 uid;
-
 	/* Only call pwm_add_table for the first PWM controller */
-	if (acpi_dev_uid_to_integer(pdata->adev, &uid) || uid != 1)
-		return;
-
-	pwm_add_table(byt_pwm_lookup, ARRAY_SIZE(byt_pwm_lookup));
+	if (acpi_dev_uid_match(pdata->adev, 1))
+		pwm_add_table(byt_pwm_lookup, ARRAY_SIZE(byt_pwm_lookup));
 }
 
 #define LPSS_I2C_ENABLE			0x6c
@@ -218,13 +214,9 @@ static struct pwm_lookup bsw_pwm_lookup[] = {
 
 static void bsw_pwm_setup(struct lpss_private_data *pdata)
 {
-	u64 uid;
-
 	/* Only call pwm_add_table for the first PWM controller */
-	if (acpi_dev_uid_to_integer(pdata->adev, &uid) || uid != 1)
-		return;
-
-	pwm_add_table(bsw_pwm_lookup, ARRAY_SIZE(bsw_pwm_lookup));
+	if (acpi_dev_uid_match(pdata->adev, 1))
+		pwm_add_table(bsw_pwm_lookup, ARRAY_SIZE(bsw_pwm_lookup));
 }
 
 static const struct property_entry lpt_spi_properties[] = {
@@ -461,8 +453,9 @@ static int register_device_clock(struct acpi_device *adev,
 		if (!clk_name)
 			return -ENOMEM;
 		clk = clk_register_fractional_divider(NULL, clk_name, parent,
+						      0, prv_base, 1, 15, 16, 15,
 						      CLK_FRAC_DIVIDER_POWER_OF_TWO_PS,
-						      prv_base, 1, 15, 16, 15, 0, NULL);
+						      NULL);
 		parent = clk_name;
 
 		clk_name = kasprintf(GFP_KERNEL, "%s-update", devname);
@@ -570,34 +563,6 @@ static struct device *acpi_lpss_find_device(const char *hid, const char *uid)
 	return bus_find_device(&pci_bus_type, NULL, &data, match_hid_uid);
 }
 
-static bool acpi_lpss_dep(struct acpi_device *adev, acpi_handle handle)
-{
-	struct acpi_handle_list dep_devices;
-	acpi_status status;
-	bool ret = false;
-	int i;
-
-	if (!acpi_has_method(adev->handle, "_DEP"))
-		return false;
-
-	status = acpi_evaluate_reference(adev->handle, "_DEP", NULL,
-					 &dep_devices);
-	if (ACPI_FAILURE(status)) {
-		dev_dbg(&adev->dev, "Failed to evaluate _DEP.\n");
-		return false;
-	}
-
-	for (i = 0; i < dep_devices.count; i++) {
-		if (dep_devices.handles[i] == handle) {
-			ret = true;
-			break;
-		}
-	}
-
-	acpi_handle_list_free(&dep_devices);
-	return ret;
-}
-
 static void acpi_lpss_link_consumer(struct device *dev1,
 				    const struct lpss_device_links *link)
 {
@@ -608,7 +573,7 @@ static void acpi_lpss_link_consumer(struct device *dev1,
 		return;
 
 	if ((link->dep_missing_ids && dmi_check_system(link->dep_missing_ids))
-	    || acpi_lpss_dep(ACPI_COMPANION(dev2), ACPI_HANDLE(dev1)))
+	    || acpi_device_dep(ACPI_HANDLE(dev2), ACPI_HANDLE(dev1)))
 		device_link_add(dev2, dev1, link->flags);
 
 	put_device(dev2);
@@ -624,7 +589,7 @@ static void acpi_lpss_link_supplier(struct device *dev1,
 		return;
 
 	if ((link->dep_missing_ids && dmi_check_system(link->dep_missing_ids))
-	    || acpi_lpss_dep(ACPI_COMPANION(dev1), ACPI_HANDLE(dev2)))
+	    || acpi_device_dep(ACPI_HANDLE(dev1), ACPI_HANDLE(dev2)))
 		device_link_add(dev1, dev2, link->flags);
 
 	put_device(dev2);
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 0f5218e361df..4fe2ef54088c 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -184,24 +184,6 @@ static void __init acpi_pcc_cpufreq_init(void) {}
 
 /* Initialization */
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
-int __weak acpi_map_cpu(acpi_handle handle,
-		phys_cpuid_t physid, u32 acpi_id, int *pcpu)
-{
-	return -ENODEV;
-}
-
-int __weak acpi_unmap_cpu(int cpu)
-{
-	return -ENODEV;
-}
-
-int __weak arch_register_cpu(int cpu)
-{
-	return -ENODEV;
-}
-
-void __weak arch_unregister_cpu(int cpu) {}
-
 static int acpi_processor_hotadd_init(struct acpi_processor *pr)
 {
 	unsigned long long sta;
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index d321ca7160d9..4afdda9db019 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -67,7 +67,7 @@ MODULE_PARM_DESC(hw_changes_brightness,
 static bool device_id_scheme = false;
 module_param(device_id_scheme, bool, 0444);
 
-static int only_lcd = -1;
+static int only_lcd;
 module_param(only_lcd, int, 0444);
 
 static bool may_report_brightness_keys;
@@ -253,8 +253,7 @@ static const struct backlight_ops acpi_backlight_ops = {
 static int video_get_max_state(struct thermal_cooling_device *cooling_dev,
 			       unsigned long *state)
 {
-	struct acpi_device *device = cooling_dev->devdata;
-	struct acpi_video_device *video = acpi_driver_data(device);
+	struct acpi_video_device *video = cooling_dev->devdata;
 
 	*state = video->brightness->count - ACPI_VIDEO_FIRST_LEVEL - 1;
 	return 0;
@@ -263,8 +262,7 @@ static int video_get_max_state(struct thermal_cooling_device *cooling_dev,
 static int video_get_cur_state(struct thermal_cooling_device *cooling_dev,
 			       unsigned long *state)
 {
-	struct acpi_device *device = cooling_dev->devdata;
-	struct acpi_video_device *video = acpi_driver_data(device);
+	struct acpi_video_device *video = cooling_dev->devdata;
 	unsigned long long level;
 	int offset;
 
@@ -283,8 +281,7 @@ static int video_get_cur_state(struct thermal_cooling_device *cooling_dev,
 static int
 video_set_cur_state(struct thermal_cooling_device *cooling_dev, unsigned long state)
 {
-	struct acpi_device *device = cooling_dev->devdata;
-	struct acpi_video_device *video = acpi_driver_data(device);
+	struct acpi_video_device *video = cooling_dev->devdata;
 	int level;
 
 	if (state >= video->brightness->count - ACPI_VIDEO_FIRST_LEVEL)
@@ -503,6 +500,15 @@ static const struct dmi_system_id video_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"),
 		},
 	},
+	{
+	 .callback = video_set_report_key_events,
+	 .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS),
+	 .ident = "COLORFUL X15 AT 23",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "COLORFUL"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "X15 AT 23"),
+		},
+	},
 	/*
 	 * Some machines change the brightness themselves when a brightness
 	 * hotkey gets pressed, despite us telling them not to. In this case
@@ -1125,7 +1131,6 @@ static int acpi_video_bus_get_one_device(struct acpi_device *device, void *arg)
 
 	strcpy(acpi_device_name(device), ACPI_VIDEO_DEVICE_NAME);
 	strcpy(acpi_device_class(device), ACPI_VIDEO_CLASS);
-	device->driver_data = data;
 
 	data->device_id = device_id;
 	data->video = video;
@@ -1717,12 +1722,12 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
 		return;
 	count++;
 
-	acpi_get_parent(device->dev->handle, &acpi_parent);
-
-	pdev = acpi_get_pci_dev(acpi_parent);
-	if (pdev) {
-		parent = &pdev->dev;
-		pci_dev_put(pdev);
+	if (ACPI_SUCCESS(acpi_get_parent(device->dev->handle, &acpi_parent))) {
+		pdev = acpi_get_pci_dev(acpi_parent);
+		if (pdev) {
+			parent = &pdev->dev;
+			pci_dev_put(pdev);
+		}
 	}
 
 	memset(&props, 0, sizeof(struct backlight_properties));
@@ -1747,8 +1752,8 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
 	device->backlight->props.brightness =
 			acpi_video_get_brightness(device->backlight);
 
-	device->cooling_dev = thermal_cooling_device_register("LCD",
-				device->dev, &video_cooling_ops);
+	device->cooling_dev = thermal_cooling_device_register("LCD", device,
+							      &video_cooling_ops);
 	if (IS_ERR(device->cooling_dev)) {
 		/*
 		 * Set cooling_dev to NULL so we don't crash trying to free it.
@@ -2141,57 +2146,6 @@ static int __init intel_opregion_present(void)
 	return opregion;
 }
 
-/* Check if the chassis-type indicates there is no builtin LCD panel */
-static bool dmi_is_desktop(void)
-{
-	const char *chassis_type;
-	unsigned long type;
-
-	chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
-	if (!chassis_type)
-		return false;
-
-	if (kstrtoul(chassis_type, 10, &type) != 0)
-		return false;
-
-	switch (type) {
-	case 0x03: /* Desktop */
-	case 0x04: /* Low Profile Desktop */
-	case 0x05: /* Pizza Box */
-	case 0x06: /* Mini Tower */
-	case 0x07: /* Tower */
-	case 0x10: /* Lunch Box */
-	case 0x11: /* Main Server Chassis */
-		return true;
-	}
-
-	return false;
-}
-
-/*
- * We're seeing a lot of bogus backlight interfaces on newer machines
- * without a LCD such as desktops, servers and HDMI sticks. Checking the
- * lcd flag fixes this, enable this by default on any machines which are:
- * 1.  Win8 ready (where we also prefer the native backlight driver, so
- *     normally the acpi_video code should not register there anyways); *and*
- * 2.1 Report a desktop/server DMI chassis-type, or
- * 2.2 Are an ACPI-reduced-hardware platform (and thus won't use the EC for
-       backlight control)
- */
-static bool should_check_lcd_flag(void)
-{
-	if (!acpi_osi_is_win8())
-		return false;
-
-	if (dmi_is_desktop())
-		return true;
-
-	if (acpi_reduced_hardware())
-		return true;
-
-	return false;
-}
-
 int acpi_video_register(void)
 {
 	int ret = 0;
@@ -2205,9 +2159,6 @@ int acpi_video_register(void)
 		goto leave;
 	}
 
-	if (only_lcd == -1)
-		only_lcd = should_check_lcd_flag();
-
 	dmi_check_system(video_dmi_table);
 
 	ret = acpi_bus_register_driver(&acpi_video_bus);
diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index ca28183f4d13..8e9e001da38f 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -81,7 +81,7 @@ static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void)
 	return wdat;
 }
 
-/**
+/*
  * Returns true if this system should prefer ACPI based watchdog instead of
  * the native one (which are typically the same hardware).
  */
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index 013eb621dc92..89fb9331c611 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -73,6 +73,7 @@ static u32 notrigger;
 
 static u32 vendor_flags;
 static struct debugfs_blob_wrapper vendor_blob;
+static struct debugfs_blob_wrapper vendor_errors;
 static char vendor_dev[64];
 
 /*
@@ -182,6 +183,21 @@ static int einj_timedout(u64 *t)
 	return 0;
 }
 
+static void get_oem_vendor_struct(u64 paddr, int offset,
+				  struct vendor_error_type_extension *v)
+{
+	unsigned long vendor_size;
+	u64 target_pa = paddr + offset + sizeof(struct vendor_error_type_extension);
+
+	vendor_size = v->length - sizeof(struct vendor_error_type_extension);
+
+	if (vendor_size)
+		vendor_errors.data = acpi_os_map_memory(target_pa, vendor_size);
+
+	if (vendor_errors.data)
+		vendor_errors.size = vendor_size;
+}
+
 static void check_vendor_extension(u64 paddr,
 				   struct set_error_type_with_address *v5param)
 {
@@ -194,6 +210,7 @@ static void check_vendor_extension(u64 paddr,
 	v = acpi_os_map_iomem(paddr + offset, sizeof(*v));
 	if (!v)
 		return;
+	get_oem_vendor_struct(paddr, offset, v);
 	sbdf = v->pcie_sbdf;
 	sprintf(vendor_dev, "%x:%x:%x.%x vendor_id=%x device_id=%x rev_id=%x\n",
 		sbdf >> 24, (sbdf >> 16) & 0xff,
@@ -577,38 +594,40 @@ static u64 error_param2;
 static u64 error_param3;
 static u64 error_param4;
 static struct dentry *einj_debug_dir;
-static const char * const einj_error_type_string[] = {
-	"0x00000001\tProcessor Correctable\n",
-	"0x00000002\tProcessor Uncorrectable non-fatal\n",
-	"0x00000004\tProcessor Uncorrectable fatal\n",
-	"0x00000008\tMemory Correctable\n",
-	"0x00000010\tMemory Uncorrectable non-fatal\n",
-	"0x00000020\tMemory Uncorrectable fatal\n",
-	"0x00000040\tPCI Express Correctable\n",
-	"0x00000080\tPCI Express Uncorrectable non-fatal\n",
-	"0x00000100\tPCI Express Uncorrectable fatal\n",
-	"0x00000200\tPlatform Correctable\n",
-	"0x00000400\tPlatform Uncorrectable non-fatal\n",
-	"0x00000800\tPlatform Uncorrectable fatal\n",
-	"0x00001000\tCXL.cache Protocol Correctable\n",
-	"0x00002000\tCXL.cache Protocol Uncorrectable non-fatal\n",
-	"0x00004000\tCXL.cache Protocol Uncorrectable fatal\n",
-	"0x00008000\tCXL.mem Protocol Correctable\n",
-	"0x00010000\tCXL.mem Protocol Uncorrectable non-fatal\n",
-	"0x00020000\tCXL.mem Protocol Uncorrectable fatal\n",
+static struct { u32 mask; const char *str; } const einj_error_type_string[] = {
+	{ BIT(0), "Processor Correctable" },
+	{ BIT(1), "Processor Uncorrectable non-fatal" },
+	{ BIT(2), "Processor Uncorrectable fatal" },
+	{ BIT(3), "Memory Correctable" },
+	{ BIT(4), "Memory Uncorrectable non-fatal" },
+	{ BIT(5), "Memory Uncorrectable fatal" },
+	{ BIT(6), "PCI Express Correctable" },
+	{ BIT(7), "PCI Express Uncorrectable non-fatal" },
+	{ BIT(8), "PCI Express Uncorrectable fatal" },
+	{ BIT(9), "Platform Correctable" },
+	{ BIT(10), "Platform Uncorrectable non-fatal" },
+	{ BIT(11), "Platform Uncorrectable fatal"},
+	{ BIT(12), "CXL.cache Protocol Correctable" },
+	{ BIT(13), "CXL.cache Protocol Uncorrectable non-fatal" },
+	{ BIT(14), "CXL.cache Protocol Uncorrectable fatal" },
+	{ BIT(15), "CXL.mem Protocol Correctable" },
+	{ BIT(16), "CXL.mem Protocol Uncorrectable non-fatal" },
+	{ BIT(17), "CXL.mem Protocol Uncorrectable fatal" },
+	{ BIT(31), "Vendor Defined Error Types" },
 };
 
 static int available_error_type_show(struct seq_file *m, void *v)
 {
 	int rc;
-	u32 available_error_type = 0;
+	u32 error_type = 0;
 
-	rc = einj_get_available_error_type(&available_error_type);
+	rc = einj_get_available_error_type(&error_type);
 	if (rc)
 		return rc;
 	for (int pos = 0; pos < ARRAY_SIZE(einj_error_type_string); pos++)
-		if (available_error_type & BIT(pos))
-			seq_puts(m, einj_error_type_string[pos]);
+		if (error_type & einj_error_type_string[pos].mask)
+			seq_printf(m, "0x%08x\t%s\n", einj_error_type_string[pos].mask,
+				   einj_error_type_string[pos].str);
 
 	return 0;
 }
@@ -767,6 +786,10 @@ static int __init einj_init(void)
 				   einj_debug_dir, &vendor_flags);
 	}
 
+	if (vendor_errors.size)
+		debugfs_create_blob("oem_error", 0600, einj_debug_dir,
+				    &vendor_errors);
+
 	pr_info("Error INJection is initialized.\n");
 
 	return 0;
@@ -792,6 +815,8 @@ static void __exit einj_exit(void)
 			sizeof(struct einj_parameter);
 
 		acpi_os_unmap_iomem(einj_param, size);
+		if (vendor_errors.size)
+			acpi_os_unmap_memory(vendor_errors.data, vendor_errors.size);
 	}
 	einj_exec_ctx_init(&ctx);
 	apei_exec_post_unmap_gars(&ctx);
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 63ad0541db38..7b7c605166e0 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/timer.h>
 #include <linux/cper.h>
+#include <linux/cxl-event.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/ratelimit.h>
@@ -102,6 +103,20 @@ static inline bool is_hest_type_generic_v2(struct ghes *ghes)
 }
 
 /*
+ * A platform may describe one error source for the handling of synchronous
+ * errors (e.g. MCE or SEA), or for handling asynchronous errors (e.g. SCI
+ * or External Interrupt). On x86, the HEST notifications are always
+ * asynchronous, so only SEA on ARM is delivered as a synchronous
+ * notification.
+ */
+static inline bool is_hest_sync_notify(struct ghes *ghes)
+{
+	u8 notify_type = ghes->generic->notify.type;
+
+	return notify_type == ACPI_HEST_NOTIFY_SEA;
+}
+
+/*
  * This driver isn't really modular, however for the time being,
  * continuing to use module_param is the easiest way to remain
  * compatible with existing boot arg use cases.
@@ -489,7 +504,7 @@ static bool ghes_do_memory_failure(u64 physical_addr, int flags)
 }
 
 static bool ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata,
-				       int sev)
+				       int sev, bool sync)
 {
 	int flags = -1;
 	int sec_sev = ghes_severity(gdata->error_severity);
@@ -503,7 +518,7 @@ static bool ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata,
 	    (gdata->flags & CPER_SEC_ERROR_THRESHOLD_EXCEEDED))
 		flags = MF_SOFT_OFFLINE;
 	if (sev == GHES_SEV_RECOVERABLE && sec_sev == GHES_SEV_RECOVERABLE)
-		flags = 0;
+		flags = sync ? MF_ACTION_REQUIRED : 0;
 
 	if (flags != -1)
 		return ghes_do_memory_failure(mem_err->physical_addr, flags);
@@ -511,9 +526,11 @@ static bool ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata,
 	return false;
 }
 
-static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata, int sev)
+static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata,
+				       int sev, bool sync)
 {
 	struct cper_sec_proc_arm *err = acpi_hest_get_payload(gdata);
+	int flags = sync ? MF_ACTION_REQUIRED : 0;
 	bool queued = false;
 	int sec_sev, i;
 	char *p;
@@ -538,7 +555,7 @@ static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata, int s
 		 * and don't filter out 'corrected' error here.
 		 */
 		if (is_cache && has_pa) {
-			queued = ghes_do_memory_failure(err_info->physical_fault_addr, 0);
+			queued = ghes_do_memory_failure(err_info->physical_fault_addr, flags);
 			p += err_info->length;
 			continue;
 		}
@@ -657,6 +674,78 @@ static void ghes_defer_non_standard_event(struct acpi_hest_generic_data *gdata,
 	schedule_work(&entry->work);
 }
 
+/*
+ * Only a single callback can be registered for CXL CPER events.
+ */
+static DECLARE_RWSEM(cxl_cper_rw_sem);
+static cxl_cper_callback cper_callback;
+
+/* CXL Event record UUIDs are formatted as GUIDs and reported in section type */
+
+/*
+ * General Media Event Record
+ * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43
+ */
+#define CPER_SEC_CXL_GEN_MEDIA_GUID					\
+	GUID_INIT(0xfbcd0a77, 0xc260, 0x417f,				\
+		  0x85, 0xa9, 0x08, 0x8b, 0x16, 0x21, 0xeb, 0xa6)
+
+/*
+ * DRAM Event Record
+ * CXL rev 3.0 section 8.2.9.2.1.2; Table 8-44
+ */
+#define CPER_SEC_CXL_DRAM_GUID						\
+	GUID_INIT(0x601dcbb3, 0x9c06, 0x4eab,				\
+		  0xb8, 0xaf, 0x4e, 0x9b, 0xfb, 0x5c, 0x96, 0x24)
+
+/*
+ * Memory Module Event Record
+ * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45
+ */
+#define CPER_SEC_CXL_MEM_MODULE_GUID					\
+	GUID_INIT(0xfe927475, 0xdd59, 0x4339,				\
+		  0xa5, 0x86, 0x79, 0xba, 0xb1, 0x13, 0xb7, 0x74)
+
+static void cxl_cper_post_event(enum cxl_event_type event_type,
+				struct cxl_cper_event_rec *rec)
+{
+	if (rec->hdr.length <= sizeof(rec->hdr) ||
+	    rec->hdr.length > sizeof(*rec)) {
+		pr_err(FW_WARN "CXL CPER Invalid section length (%u)\n",
+		       rec->hdr.length);
+		return;
+	}
+
+	if (!(rec->hdr.validation_bits & CPER_CXL_COMP_EVENT_LOG_VALID)) {
+		pr_err(FW_WARN "CXL CPER invalid event\n");
+		return;
+	}
+
+	guard(rwsem_read)(&cxl_cper_rw_sem);
+	if (cper_callback)
+		cper_callback(event_type, rec);
+}
+
+int cxl_cper_register_callback(cxl_cper_callback callback)
+{
+	guard(rwsem_write)(&cxl_cper_rw_sem);
+	if (cper_callback)
+		return -EINVAL;
+	cper_callback = callback;
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_cper_register_callback, CXL);
+
+int cxl_cper_unregister_callback(cxl_cper_callback callback)
+{
+	guard(rwsem_write)(&cxl_cper_rw_sem);
+	if (callback != cper_callback)
+		return -EINVAL;
+	cper_callback = NULL;
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_cper_unregister_callback, CXL);
+
 static bool ghes_do_proc(struct ghes *ghes,
 			 const struct acpi_hest_generic_status *estatus)
 {
@@ -666,6 +755,7 @@ static bool ghes_do_proc(struct ghes *ghes,
 	const guid_t *fru_id = &guid_null;
 	char *fru_text = "";
 	bool queued = false;
+	bool sync = is_hest_sync_notify(ghes);
 
 	sev = ghes_severity(estatus->error_severity);
 	apei_estatus_for_each_section(estatus, gdata) {
@@ -683,13 +773,29 @@ static bool ghes_do_proc(struct ghes *ghes,
 			atomic_notifier_call_chain(&ghes_report_chain, sev, mem_err);
 
 			arch_apei_report_mem_error(sev, mem_err);
-			queued = ghes_handle_memory_failure(gdata, sev);
+			queued = ghes_handle_memory_failure(gdata, sev, sync);
 		}
 		else if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
 			ghes_handle_aer(gdata);
 		}
 		else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
-			queued = ghes_handle_arm_hw_error(gdata, sev);
+			queued = ghes_handle_arm_hw_error(gdata, sev, sync);
+		} else if (guid_equal(sec_type, &CPER_SEC_CXL_GEN_MEDIA_GUID)) {
+			struct cxl_cper_event_rec *rec =
+				acpi_hest_get_payload(gdata);
+
+			cxl_cper_post_event(CXL_CPER_EVENT_GEN_MEDIA, rec);
+		} else if (guid_equal(sec_type, &CPER_SEC_CXL_DRAM_GUID)) {
+			struct cxl_cper_event_rec *rec =
+				acpi_hest_get_payload(gdata);
+
+			cxl_cper_post_event(CXL_CPER_EVENT_DRAM, rec);
+		} else if (guid_equal(sec_type,
+				      &CPER_SEC_CXL_MEM_MODULE_GUID)) {
+			struct cxl_cper_event_rec *rec =
+				acpi_hest_get_payload(gdata);
+
+			cxl_cper_post_event(CXL_CPER_EVENT_MEM_MODULE, rec);
 		} else {
 			void *err = acpi_hest_get_payload(gdata);
 
diff --git a/drivers/acpi/arm64/Makefile b/drivers/acpi/arm64/Makefile
index 143debc1ba4a..726944648c9b 100644
--- a/drivers/acpi/arm64/Makefile
+++ b/drivers/acpi/arm64/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_ACPI_GTDT) 	+= gtdt.o
 obj-$(CONFIG_ACPI_APMT) 	+= apmt.o
 obj-$(CONFIG_ARM_AMBA)		+= amba.o
 obj-y				+= dma.o init.o
+obj-y				+= thermal_cpufreq.o
diff --git a/drivers/acpi/arm64/thermal_cpufreq.c b/drivers/acpi/arm64/thermal_cpufreq.c
new file mode 100644
index 000000000000..582854914c5c
--- /dev/null
+++ b/drivers/acpi/arm64/thermal_cpufreq.c
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include <linux/acpi.h>
+#include <linux/export.h>
+
+#include "../internal.h"
+
+#define SMCCC_SOC_ID_T241      0x036b0241
+
+int acpi_arch_thermal_cpufreq_pctg(void)
+{
+	s32 soc_id = arm_smccc_get_soc_id_version();
+
+	/*
+	 * Check JEP106 code for NVIDIA Tegra241 chip (036b:0241) and
+	 * reduce the CPUFREQ Thermal reduction percentage to 5%.
+	 */
+	if (soc_id == SMCCC_SOC_ID_T241)
+		return 5;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(acpi_arch_thermal_cpufreq_pctg);
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 72e64c0718c9..569bd15f211b 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -408,7 +408,7 @@ static void acpi_bus_decode_usb_osc(const char *msg, u32 bits)
 static u8 sb_usb_uuid_str[] = "23A0D13A-26AB-486C-9C5F-0FFA525A575A";
 static void acpi_bus_osc_negotiate_usb_control(void)
 {
-	u32 capbuf[3];
+	u32 capbuf[3], *capbuf_ret;
 	struct acpi_osc_context context = {
 		.uuid_str = sb_usb_uuid_str,
 		.rev = 1,
@@ -428,7 +428,12 @@ static void acpi_bus_osc_negotiate_usb_control(void)
 	control = OSC_USB_USB3_TUNNELING | OSC_USB_DP_TUNNELING |
 		  OSC_USB_PCIE_TUNNELING | OSC_USB_XDOMAIN;
 
-	capbuf[OSC_QUERY_DWORD] = 0;
+	/*
+	 * Run _OSC first with query bit set, trying to get control over
+	 * all tunneling. The platform can then clear out bits in the
+	 * control dword that it does not want to grant to the OS.
+	 */
+	capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE;
 	capbuf[OSC_SUPPORT_DWORD] = 0;
 	capbuf[OSC_CONTROL_DWORD] = control;
 
@@ -441,8 +446,29 @@ static void acpi_bus_osc_negotiate_usb_control(void)
 		goto out_free;
 	}
 
+	/*
+	 * Run _OSC again now with query bit clear and the control dword
+	 * matching what the platform granted (which may not have all
+	 * the control bits set).
+	 */
+	capbuf_ret = context.ret.pointer;
+
+	capbuf[OSC_QUERY_DWORD] = 0;
+	capbuf[OSC_CONTROL_DWORD] = capbuf_ret[OSC_CONTROL_DWORD];
+
+	kfree(context.ret.pointer);
+
+	status = acpi_run_osc(handle, &context);
+	if (ACPI_FAILURE(status))
+		return;
+
+	if (context.ret.length != sizeof(capbuf)) {
+		pr_info("USB4 _OSC: returned invalid length buffer\n");
+		goto out_free;
+	}
+
 	osc_sb_native_usb4_control =
-		control &  acpi_osc_ctx_get_pci_control(&context);
+		control & acpi_osc_ctx_get_pci_control(&context);
 
 	acpi_bus_decode_usb_osc("USB4 _OSC: OS supports", control);
 	acpi_bus_decode_usb_osc("USB4 _OSC: OS controls",
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 1e76a64cce0a..cc61020756be 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -480,6 +480,7 @@ static int acpi_button_suspend(struct device *dev)
 
 static int acpi_button_resume(struct device *dev)
 {
+	struct input_dev *input;
 	struct acpi_device *device = to_acpi_device(dev);
 	struct acpi_button *button = acpi_driver_data(device);
 
@@ -489,6 +490,14 @@ static int acpi_button_resume(struct device *dev)
 		button->last_time = ktime_get();
 		acpi_lid_initialize_state(device);
 	}
+
+	if (button->type == ACPI_BUTTON_TYPE_POWER) {
+		input = button->input;
+		input_report_key(input, KEY_WAKEUP, 1);
+		input_sync(input);
+		input_report_key(input, KEY_WAKEUP, 0);
+		input_sync(input);
+	}
 	return 0;
 }
 #endif
@@ -579,6 +588,7 @@ static int acpi_button_add(struct acpi_device *device)
 	switch (button->type) {
 	case ACPI_BUTTON_TYPE_POWER:
 		input_set_capability(input, EV_KEY, KEY_POWER);
+		input_set_capability(input, EV_KEY, KEY_WAKEUP);
 		break;
 
 	case ACPI_BUTTON_TYPE_SLEEP:
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 7ff269a78c20..d155a86a8614 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -39,6 +39,9 @@
 #include <linux/rwsem.h>
 #include <linux/wait.h>
 #include <linux/topology.h>
+#include <linux/dmi.h>
+#include <linux/units.h>
+#include <asm/unaligned.h>
 
 #include <acpi/cppc_acpi.h>
 
@@ -1760,3 +1763,104 @@ unsigned int cppc_get_transition_latency(int cpu_num)
 	return latency_ns;
 }
 EXPORT_SYMBOL_GPL(cppc_get_transition_latency);
+
+/* Minimum struct length needed for the DMI processor entry we want */
+#define DMI_ENTRY_PROCESSOR_MIN_LENGTH	48
+
+/* Offset in the DMI processor structure for the max frequency */
+#define DMI_PROCESSOR_MAX_SPEED		0x14
+
+/* Callback function used to retrieve the max frequency from DMI */
+static void cppc_find_dmi_mhz(const struct dmi_header *dm, void *private)
+{
+	const u8 *dmi_data = (const u8 *)dm;
+	u16 *mhz = (u16 *)private;
+
+	if (dm->type == DMI_ENTRY_PROCESSOR &&
+	    dm->length >= DMI_ENTRY_PROCESSOR_MIN_LENGTH) {
+		u16 val = (u16)get_unaligned((const u16 *)
+				(dmi_data + DMI_PROCESSOR_MAX_SPEED));
+		*mhz = val > *mhz ? val : *mhz;
+	}
+}
+
+/* Look up the max frequency in DMI */
+static u64 cppc_get_dmi_max_khz(void)
+{
+	u16 mhz = 0;
+
+	dmi_walk(cppc_find_dmi_mhz, &mhz);
+
+	/*
+	 * Real stupid fallback value, just in case there is no
+	 * actual value set.
+	 */
+	mhz = mhz ? mhz : 1;
+
+	return KHZ_PER_MHZ * mhz;
+}
+
+/*
+ * If CPPC lowest_freq and nominal_freq registers are exposed then we can
+ * use them to convert perf to freq and vice versa. The conversion is
+ * extrapolated as an affine function passing by the 2 points:
+ *  - (Low perf, Low freq)
+ *  - (Nominal perf, Nominal freq)
+ */
+unsigned int cppc_perf_to_khz(struct cppc_perf_caps *caps, unsigned int perf)
+{
+	s64 retval, offset = 0;
+	static u64 max_khz;
+	u64 mul, div;
+
+	if (caps->lowest_freq && caps->nominal_freq) {
+		mul = caps->nominal_freq - caps->lowest_freq;
+		mul *= KHZ_PER_MHZ;
+		div = caps->nominal_perf - caps->lowest_perf;
+		offset = caps->nominal_freq * KHZ_PER_MHZ -
+			 div64_u64(caps->nominal_perf * mul, div);
+	} else {
+		if (!max_khz)
+			max_khz = cppc_get_dmi_max_khz();
+		mul = max_khz;
+		div = caps->highest_perf;
+	}
+
+	retval = offset + div64_u64(perf * mul, div);
+	if (retval >= 0)
+		return retval;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(cppc_perf_to_khz);
+
+unsigned int cppc_khz_to_perf(struct cppc_perf_caps *caps, unsigned int freq)
+{
+	s64 retval, offset = 0;
+	static u64 max_khz;
+	u64  mul, div;
+
+	if (caps->lowest_freq && caps->nominal_freq) {
+		mul = caps->nominal_perf - caps->lowest_perf;
+		div = caps->nominal_freq - caps->lowest_freq;
+		/*
+		 * We don't need to convert to kHz for computing offset and can
+		 * directly use nominal_freq and lowest_freq as the div64_u64
+		 * will remove the frequency unit.
+		 */
+		offset = caps->nominal_perf -
+			 div64_u64(caps->nominal_freq * mul, div);
+		/* But we need it for computing the perf level. */
+		div *= KHZ_PER_MHZ;
+	} else {
+		if (!max_khz)
+			max_khz = cppc_get_dmi_max_khz();
+		mul = caps->highest_perf;
+		div = max_khz;
+	}
+
+	retval = offset + div64_u64(freq * mul, div);
+	if (retval >= 0)
+		return retval;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(cppc_khz_to_perf);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index a59c11df7375..dbdee2924594 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -525,12 +525,10 @@ static void acpi_ec_clear(struct acpi_ec *ec)
 
 static void acpi_ec_enable_event(struct acpi_ec *ec)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	if (acpi_ec_started(ec))
 		__acpi_ec_enable_event(ec);
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 
 	/* Drain additional events if hardware requires that */
 	if (EC_FLAGS_CLEAR_ON_RESUME)
@@ -546,11 +544,9 @@ static void __acpi_ec_flush_work(void)
 
 static void acpi_ec_disable_event(struct acpi_ec *ec)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	__acpi_ec_disable_event(ec);
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 
 	/*
 	 * When ec_freeze_events is true, we need to flush events in
@@ -571,10 +567,9 @@ void acpi_ec_flush_work(void)
 
 static bool acpi_ec_guard_event(struct acpi_ec *ec)
 {
-	unsigned long flags;
 	bool guarded;
 
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	/*
 	 * If firmware SCI_EVT clearing timing is "event", we actually
 	 * don't know when the SCI_EVT will be cleared by firmware after
@@ -590,31 +585,29 @@ static bool acpi_ec_guard_event(struct acpi_ec *ec)
 	guarded = ec_event_clearing == ACPI_EC_EVT_TIMING_EVENT &&
 		ec->event_state != EC_EVENT_READY &&
 		(!ec->curr || ec->curr->command != ACPI_EC_COMMAND_QUERY);
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 	return guarded;
 }
 
 static int ec_transaction_polled(struct acpi_ec *ec)
 {
-	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	if (ec->curr && (ec->curr->flags & ACPI_EC_COMMAND_POLL))
 		ret = 1;
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 	return ret;
 }
 
 static int ec_transaction_completed(struct acpi_ec *ec)
 {
-	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	if (ec->curr && (ec->curr->flags & ACPI_EC_COMMAND_COMPLETE))
 		ret = 1;
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 	return ret;
 }
 
@@ -756,7 +749,6 @@ static int ec_guard(struct acpi_ec *ec)
 
 static int ec_poll(struct acpi_ec *ec)
 {
-	unsigned long flags;
 	int repeat = 5; /* number of command restarts */
 
 	while (repeat--) {
@@ -765,14 +757,14 @@ static int ec_poll(struct acpi_ec *ec)
 		do {
 			if (!ec_guard(ec))
 				return 0;
-			spin_lock_irqsave(&ec->lock, flags);
+			spin_lock(&ec->lock);
 			advance_transaction(ec, false);
-			spin_unlock_irqrestore(&ec->lock, flags);
+			spin_unlock(&ec->lock);
 		} while (time_before(jiffies, delay));
 		pr_debug("controller reset, restart transaction\n");
-		spin_lock_irqsave(&ec->lock, flags);
+		spin_lock(&ec->lock);
 		start_transaction(ec);
-		spin_unlock_irqrestore(&ec->lock, flags);
+		spin_unlock(&ec->lock);
 	}
 	return -ETIME;
 }
@@ -780,11 +772,10 @@ static int ec_poll(struct acpi_ec *ec)
 static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 					struct transaction *t)
 {
-	unsigned long tmp;
 	int ret = 0;
 
 	/* start transaction */
-	spin_lock_irqsave(&ec->lock, tmp);
+	spin_lock(&ec->lock);
 	/* Enable GPE for command processing (IBF=0/OBF=1) */
 	if (!acpi_ec_submit_flushable_request(ec)) {
 		ret = -EINVAL;
@@ -795,11 +786,11 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 	ec->curr = t;
 	ec_dbg_req("Command(%s) started", acpi_ec_cmd_string(t->command));
 	start_transaction(ec);
-	spin_unlock_irqrestore(&ec->lock, tmp);
+	spin_unlock(&ec->lock);
 
 	ret = ec_poll(ec);
 
-	spin_lock_irqsave(&ec->lock, tmp);
+	spin_lock(&ec->lock);
 	if (t->irq_count == ec_storm_threshold)
 		acpi_ec_unmask_events(ec);
 	ec_dbg_req("Command(%s) stopped", acpi_ec_cmd_string(t->command));
@@ -808,7 +799,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 	acpi_ec_complete_request(ec);
 	ec_dbg_ref(ec, "Decrease command");
 unlock:
-	spin_unlock_irqrestore(&ec->lock, tmp);
+	spin_unlock(&ec->lock);
 	return ret;
 }
 
@@ -936,9 +927,7 @@ EXPORT_SYMBOL(ec_get_handle);
 
 static void acpi_ec_start(struct acpi_ec *ec, bool resuming)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	if (!test_and_set_bit(EC_FLAGS_STARTED, &ec->flags)) {
 		ec_dbg_drv("Starting EC");
 		/* Enable GPE for event processing (SCI_EVT=1) */
@@ -948,31 +937,28 @@ static void acpi_ec_start(struct acpi_ec *ec, bool resuming)
 		}
 		ec_log_drv("EC started");
 	}
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 }
 
 static bool acpi_ec_stopped(struct acpi_ec *ec)
 {
-	unsigned long flags;
 	bool flushed;
 
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	flushed = acpi_ec_flushed(ec);
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 	return flushed;
 }
 
 static void acpi_ec_stop(struct acpi_ec *ec, bool suspending)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	if (acpi_ec_started(ec)) {
 		ec_dbg_drv("Stopping EC");
 		set_bit(EC_FLAGS_STOPPED, &ec->flags);
-		spin_unlock_irqrestore(&ec->lock, flags);
+		spin_unlock(&ec->lock);
 		wait_event(ec->wait, acpi_ec_stopped(ec));
-		spin_lock_irqsave(&ec->lock, flags);
+		spin_lock(&ec->lock);
 		/* Disable GPE for event processing (SCI_EVT=1) */
 		if (!suspending) {
 			acpi_ec_complete_request(ec);
@@ -983,29 +969,25 @@ static void acpi_ec_stop(struct acpi_ec *ec, bool suspending)
 		clear_bit(EC_FLAGS_STOPPED, &ec->flags);
 		ec_log_drv("EC stopped");
 	}
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 }
 
 static void acpi_ec_enter_noirq(struct acpi_ec *ec)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	ec->busy_polling = true;
 	ec->polling_guard = 0;
 	ec_log_drv("interrupt blocked");
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 }
 
 static void acpi_ec_leave_noirq(struct acpi_ec *ec)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 	ec->busy_polling = ec_busy_polling;
 	ec->polling_guard = ec_polling_guard;
 	ec_log_drv("interrupt unblocked");
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 }
 
 void acpi_ec_block_transactions(void)
@@ -1137,9 +1119,9 @@ static void acpi_ec_event_processor(struct work_struct *work)
 
 	ec_dbg_evt("Query(0x%02x) stopped", handler->query_bit);
 
-	spin_lock_irq(&ec->lock);
+	spin_lock(&ec->lock);
 	ec->queries_in_progress--;
-	spin_unlock_irq(&ec->lock);
+	spin_unlock(&ec->lock);
 
 	acpi_ec_put_query_handler(handler);
 	kfree(q);
@@ -1202,12 +1184,12 @@ static int acpi_ec_submit_query(struct acpi_ec *ec)
 	 */
 	ec_dbg_evt("Query(0x%02x) scheduled", value);
 
-	spin_lock_irq(&ec->lock);
+	spin_lock(&ec->lock);
 
 	ec->queries_in_progress++;
 	queue_work(ec_query_wq, &q->work);
 
-	spin_unlock_irq(&ec->lock);
+	spin_unlock(&ec->lock);
 
 	return 0;
 
@@ -1223,14 +1205,14 @@ static void acpi_ec_event_handler(struct work_struct *work)
 
 	ec_dbg_evt("Event started");
 
-	spin_lock_irq(&ec->lock);
+	spin_lock(&ec->lock);
 
 	while (ec->events_to_process) {
-		spin_unlock_irq(&ec->lock);
+		spin_unlock(&ec->lock);
 
 		acpi_ec_submit_query(ec);
 
-		spin_lock_irq(&ec->lock);
+		spin_lock(&ec->lock);
 
 		ec->events_to_process--;
 	}
@@ -1247,11 +1229,11 @@ static void acpi_ec_event_handler(struct work_struct *work)
 
 		ec_dbg_evt("Event stopped");
 
-		spin_unlock_irq(&ec->lock);
+		spin_unlock(&ec->lock);
 
 		guard_timeout = !!ec_guard(ec);
 
-		spin_lock_irq(&ec->lock);
+		spin_lock(&ec->lock);
 
 		/* Take care of SCI_EVT unless someone else is doing that. */
 		if (guard_timeout && !ec->curr)
@@ -1264,7 +1246,7 @@ static void acpi_ec_event_handler(struct work_struct *work)
 
 	ec->events_in_progress--;
 
-	spin_unlock_irq(&ec->lock);
+	spin_unlock(&ec->lock);
 }
 
 static void clear_gpe_and_advance_transaction(struct acpi_ec *ec, bool interrupt)
@@ -1289,13 +1271,11 @@ static void clear_gpe_and_advance_transaction(struct acpi_ec *ec, bool interrupt
 
 static void acpi_ec_handle_interrupt(struct acpi_ec *ec)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ec->lock, flags);
+	spin_lock(&ec->lock);
 
 	clear_gpe_and_advance_transaction(ec, true);
 
-	spin_unlock_irqrestore(&ec->lock, flags);
+	spin_unlock(&ec->lock);
 }
 
 static u32 acpi_ec_gpe_handler(acpi_handle gpe_device,
@@ -1458,8 +1438,8 @@ static bool install_gpe_event_handler(struct acpi_ec *ec)
 
 static bool install_gpio_irq_event_handler(struct acpi_ec *ec)
 {
-	return request_irq(ec->irq, acpi_ec_irq_handler, IRQF_SHARED,
-			   "ACPI EC", ec) >= 0;
+	return request_threaded_irq(ec->irq, NULL, acpi_ec_irq_handler,
+				    IRQF_SHARED | IRQF_ONESHOT, "ACPI EC", ec) >= 0;
 }
 
 /**
@@ -2105,7 +2085,7 @@ bool acpi_ec_dispatch_gpe(void)
 	 * Dispatch the EC GPE in-band, but do not report wakeup in any case
 	 * to allow the caller to process events properly after that.
 	 */
-	spin_lock_irq(&first_ec->lock);
+	spin_lock(&first_ec->lock);
 
 	if (acpi_ec_gpe_status_set(first_ec)) {
 		pm_pr_dbg("ACPI EC GPE status set\n");
@@ -2114,7 +2094,7 @@ bool acpi_ec_dispatch_gpe(void)
 		work_in_progress = acpi_ec_work_in_progress(first_ec);
 	}
 
-	spin_unlock_irq(&first_ec->lock);
+	spin_unlock(&first_ec->lock);
 
 	if (!work_in_progress)
 		return false;
@@ -2127,11 +2107,11 @@ bool acpi_ec_dispatch_gpe(void)
 
 		pm_pr_dbg("ACPI EC work flushed\n");
 
-		spin_lock_irq(&first_ec->lock);
+		spin_lock(&first_ec->lock);
 
 		work_in_progress = acpi_ec_work_in_progress(first_ec);
 
-		spin_unlock_irq(&first_ec->lock);
+		spin_unlock(&first_ec->lock);
 	} while (work_in_progress && !pm_wakeup_pending());
 
 	return false;
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 866c7c4ed233..6588525c45ef 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -85,6 +85,20 @@ bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent);
 acpi_status acpi_sysfs_table_handler(u32 event, void *table, void *context);
 void acpi_scan_table_notify(void);
 
+int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp);
+int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp);
+int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp);
+int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp);
+
+#ifdef CONFIG_ARM64
+int acpi_arch_thermal_cpufreq_pctg(void);
+#else
+static inline int acpi_arch_thermal_cpufreq_pctg(void)
+{
+	return 0;
+}
+#endif
+
 /* --------------------------------------------------------------------------
                      Device Node Initialization / Removal
    -------------------------------------------------------------------------- */
@@ -148,8 +162,11 @@ int acpi_wakeup_device_init(void);
 #ifdef CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC
 void acpi_early_processor_control_setup(void);
 void acpi_early_processor_set_pdc(void);
-
+#ifdef CONFIG_X86
 void acpi_proc_quirk_mwait_check(void);
+#else
+static inline void acpi_proc_quirk_mwait_check(void) {}
+#endif
 bool processor_physically_present(acpi_handle handle);
 #else
 static inline void acpi_early_processor_control_setup(void) {}
@@ -276,4 +293,13 @@ void acpi_init_lpit(void);
 static inline void acpi_init_lpit(void) { }
 #endif
 
+/*--------------------------------------------------------------------------
+		ACPI _CRS CSI-2 and MIPI DisCo for Imaging
+  -------------------------------------------------------------------------- */
+
+void acpi_mipi_check_crs_csi2(acpi_handle handle);
+void acpi_mipi_scan_crs_csi2(void);
+void acpi_mipi_init_crs_csi2_swnodes(void);
+void acpi_mipi_crs_csi2_cleanup(void);
+
 #endif /* _ACPI_INTERNAL_H_ */
diff --git a/drivers/acpi/mipi-disco-img.c b/drivers/acpi/mipi-disco-img.c
new file mode 100644
index 000000000000..7286cf4579bc
--- /dev/null
+++ b/drivers/acpi/mipi-disco-img.c
@@ -0,0 +1,725 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * MIPI DisCo for Imaging support.
+ *
+ * Copyright (C) 2023 Intel Corporation
+ *
+ * Support MIPI DisCo for Imaging by parsing ACPI _CRS CSI-2 records defined in
+ * Section 6.4.3.8.2.4 "Camera Serial Interface (CSI-2) Connection Resource
+ * Descriptor" of ACPI 6.5 and using device properties defined by the MIPI DisCo
+ * for Imaging specification.
+ *
+ * The implementation looks for the information in the ACPI namespace (CSI-2
+ * resource descriptors in _CRS) and constructs software nodes compatible with
+ * Documentation/firmware-guide/acpi/dsd/graph.rst to represent the CSI-2
+ * connection graph.  The software nodes are then populated with the data
+ * extracted from the _CRS CSI-2 resource descriptors and the MIPI DisCo
+ * for Imaging device properties present in _DSD for the ACPI device objects
+ * with CSI-2 connections.
+ */
+
+#include <linux/acpi.h>
+#include <linux/limits.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/overflow.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include <media/v4l2-fwnode.h>
+
+#include "internal.h"
+
+static LIST_HEAD(acpi_mipi_crs_csi2_list);
+
+static void acpi_mipi_data_tag(acpi_handle handle, void *context)
+{
+}
+
+/* Connection data extracted from one _CRS CSI-2 resource descriptor. */
+struct crs_csi2_connection {
+	struct list_head entry;
+	struct acpi_resource_csi2_serialbus csi2_data;
+	acpi_handle remote_handle;
+	char remote_name[];
+};
+
+/* Data extracted from _CRS CSI-2 resource descriptors for one device. */
+struct crs_csi2 {
+	struct list_head entry;
+	acpi_handle handle;
+	struct acpi_device_software_nodes *swnodes;
+	struct list_head connections;
+	u32 port_count;
+};
+
+struct csi2_resources_walk_data {
+	acpi_handle handle;
+	struct list_head connections;
+};
+
+static acpi_status parse_csi2_resource(struct acpi_resource *res, void *context)
+{
+	struct csi2_resources_walk_data *crwd = context;
+	struct acpi_resource_csi2_serialbus *csi2_res;
+	struct acpi_resource_source *csi2_res_src;
+	u16 csi2_res_src_length;
+	struct crs_csi2_connection *conn;
+	acpi_handle remote_handle;
+
+	if (res->type != ACPI_RESOURCE_TYPE_SERIAL_BUS)
+		return AE_OK;
+
+	csi2_res = &res->data.csi2_serial_bus;
+
+	if (csi2_res->type != ACPI_RESOURCE_SERIAL_TYPE_CSI2)
+		return AE_OK;
+
+	csi2_res_src = &csi2_res->resource_source;
+	if (ACPI_FAILURE(acpi_get_handle(NULL, csi2_res_src->string_ptr,
+					 &remote_handle))) {
+		acpi_handle_debug(crwd->handle,
+				  "unable to find resource source\n");
+		return AE_OK;
+	}
+	csi2_res_src_length = csi2_res_src->string_length;
+	if (!csi2_res_src_length) {
+		acpi_handle_debug(crwd->handle,
+				  "invalid resource source string length\n");
+		return AE_OK;
+	}
+
+	conn = kmalloc(struct_size(conn, remote_name, csi2_res_src_length + 1),
+		       GFP_KERNEL);
+	if (!conn)
+		return AE_OK;
+
+	conn->csi2_data = *csi2_res;
+	strscpy(conn->remote_name, csi2_res_src->string_ptr, csi2_res_src_length);
+	conn->csi2_data.resource_source.string_ptr = conn->remote_name;
+	conn->remote_handle = remote_handle;
+
+	list_add(&conn->entry, &crwd->connections);
+
+	return AE_OK;
+}
+
+static struct crs_csi2 *acpi_mipi_add_crs_csi2(acpi_handle handle,
+					       struct list_head *list)
+{
+	struct crs_csi2 *csi2;
+
+	csi2 = kzalloc(sizeof(*csi2), GFP_KERNEL);
+	if (!csi2)
+		return NULL;
+
+	csi2->handle = handle;
+	INIT_LIST_HEAD(&csi2->connections);
+	csi2->port_count = 1;
+
+	if (ACPI_FAILURE(acpi_attach_data(handle, acpi_mipi_data_tag, csi2))) {
+		kfree(csi2);
+		return NULL;
+	}
+
+	list_add(&csi2->entry, list);
+
+	return csi2;
+}
+
+static struct crs_csi2 *acpi_mipi_get_crs_csi2(acpi_handle handle)
+{
+	struct crs_csi2 *csi2;
+
+	if (ACPI_FAILURE(acpi_get_data_full(handle, acpi_mipi_data_tag,
+					    (void **)&csi2, NULL)))
+		return NULL;
+
+	return csi2;
+}
+
+static void csi_csr2_release_connections(struct list_head *list)
+{
+	struct crs_csi2_connection *conn, *conn_tmp;
+
+	list_for_each_entry_safe(conn, conn_tmp, list, entry) {
+		list_del(&conn->entry);
+		kfree(conn);
+	}
+}
+
+static void acpi_mipi_del_crs_csi2(struct crs_csi2 *csi2)
+{
+	list_del(&csi2->entry);
+	acpi_detach_data(csi2->handle, acpi_mipi_data_tag);
+	kfree(csi2->swnodes);
+	csi_csr2_release_connections(&csi2->connections);
+	kfree(csi2);
+}
+
+/**
+ * acpi_mipi_check_crs_csi2 - Look for CSI-2 resources in _CRS
+ * @handle: Device object handle to evaluate _CRS for.
+ *
+ * Find all CSI-2 resource descriptors in the given device's _CRS
+ * and collect them into a list.
+ */
+void acpi_mipi_check_crs_csi2(acpi_handle handle)
+{
+	struct csi2_resources_walk_data crwd = {
+		.handle = handle,
+		.connections = LIST_HEAD_INIT(crwd.connections),
+	};
+	struct crs_csi2 *csi2;
+
+	/*
+	 * Avoid allocating _CRS CSI-2 objects for devices without any CSI-2
+	 * resource descriptions in _CRS to reduce overhead.
+	 */
+	acpi_walk_resources(handle, METHOD_NAME__CRS, parse_csi2_resource, &crwd);
+	if (list_empty(&crwd.connections))
+		return;
+
+	/*
+	 * Create a _CRS CSI-2 entry to store the extracted connection
+	 * information and add it to the global list.
+	 */
+	csi2 = acpi_mipi_add_crs_csi2(handle, &acpi_mipi_crs_csi2_list);
+	if (!csi2) {
+		csi_csr2_release_connections(&crwd.connections);
+		return; /* Nothing really can be done about this. */
+	}
+
+	list_replace(&crwd.connections, &csi2->connections);
+}
+
+#define NO_CSI2_PORT (UINT_MAX - 1)
+
+static void alloc_crs_csi2_swnodes(struct crs_csi2 *csi2)
+{
+	size_t port_count = csi2->port_count;
+	struct acpi_device_software_nodes *swnodes;
+	size_t alloc_size;
+	unsigned int i;
+
+	/*
+	 * Allocate memory for ports, node pointers (number of nodes +
+	 * 1 (guardian), nodes (root + number of ports * 2 (because for
+	 * every port there is an endpoint)).
+	 */
+	if (check_mul_overflow(sizeof(*swnodes->ports) +
+			       sizeof(*swnodes->nodes) * 2 +
+			       sizeof(*swnodes->nodeptrs) * 2,
+			       port_count, &alloc_size) ||
+	    check_add_overflow(sizeof(*swnodes) +
+			       sizeof(*swnodes->nodes) +
+			       sizeof(*swnodes->nodeptrs) * 2,
+			       alloc_size, &alloc_size)) {
+		acpi_handle_info(csi2->handle,
+				 "too many _CRS CSI-2 resource handles (%zu)",
+				 port_count);
+		return;
+	}
+
+	swnodes = kmalloc(alloc_size, GFP_KERNEL);
+	if (!swnodes)
+		return;
+
+	swnodes->ports = (struct acpi_device_software_node_port *)(swnodes + 1);
+	swnodes->nodes = (struct software_node *)(swnodes->ports + port_count);
+	swnodes->nodeptrs = (const struct software_node **)(swnodes->nodes + 1 +
+				2 * port_count);
+	swnodes->num_ports = port_count;
+
+	for (i = 0; i < 2 * port_count + 1; i++)
+		swnodes->nodeptrs[i] = &swnodes->nodes[i];
+
+	swnodes->nodeptrs[i] = NULL;
+
+	for (i = 0; i < port_count; i++)
+		swnodes->ports[i].port_nr = NO_CSI2_PORT;
+
+	csi2->swnodes = swnodes;
+}
+
+#define ACPI_CRS_CSI2_PHY_TYPE_C	0
+#define ACPI_CRS_CSI2_PHY_TYPE_D	1
+
+static unsigned int next_csi2_port_index(struct acpi_device_software_nodes *swnodes,
+					 unsigned int port_nr)
+{
+	unsigned int i;
+
+	for (i = 0; i < swnodes->num_ports; i++) {
+		struct acpi_device_software_node_port *port = &swnodes->ports[i];
+
+		if (port->port_nr == port_nr)
+			return i;
+
+		if (port->port_nr == NO_CSI2_PORT) {
+			port->port_nr = port_nr;
+			return i;
+		}
+	}
+
+	return NO_CSI2_PORT;
+}
+
+/* Print graph port name into a buffer, return non-zero on failure. */
+#define GRAPH_PORT_NAME(var, num)					    \
+	(snprintf((var), sizeof(var), SWNODE_GRAPH_PORT_NAME_FMT, (num)) >= \
+	 sizeof(var))
+
+static void extract_crs_csi2_conn_info(acpi_handle local_handle,
+				       struct acpi_device_software_nodes *local_swnodes,
+				       struct crs_csi2_connection *conn)
+{
+	struct crs_csi2 *remote_csi2 = acpi_mipi_get_crs_csi2(conn->remote_handle);
+	struct acpi_device_software_nodes *remote_swnodes;
+	struct acpi_device_software_node_port *local_port, *remote_port;
+	struct software_node *local_node, *remote_node;
+	unsigned int local_index, remote_index;
+	unsigned int bus_type;
+
+	/*
+	 * If the previous steps have failed to make room for a _CRS CSI-2
+	 * representation for the remote end of the given connection, skip it.
+	 */
+	if (!remote_csi2)
+		return;
+
+	remote_swnodes = remote_csi2->swnodes;
+	if (!remote_swnodes)
+		return;
+
+	switch (conn->csi2_data.phy_type) {
+	case ACPI_CRS_CSI2_PHY_TYPE_C:
+		bus_type = V4L2_FWNODE_BUS_TYPE_CSI2_CPHY;
+		break;
+
+	case ACPI_CRS_CSI2_PHY_TYPE_D:
+		bus_type = V4L2_FWNODE_BUS_TYPE_CSI2_DPHY;
+		break;
+
+	default:
+		acpi_handle_info(local_handle, "unknown CSI-2 PHY type %u\n",
+				 conn->csi2_data.phy_type);
+		return;
+	}
+
+	local_index = next_csi2_port_index(local_swnodes,
+					   conn->csi2_data.local_port_instance);
+	if (WARN_ON_ONCE(local_index >= local_swnodes->num_ports))
+		return;
+
+	remote_index = next_csi2_port_index(remote_swnodes,
+					    conn->csi2_data.resource_source.index);
+	if (WARN_ON_ONCE(remote_index >= remote_swnodes->num_ports))
+		return;
+
+	local_port = &local_swnodes->ports[local_index];
+	local_node = &local_swnodes->nodes[ACPI_DEVICE_SWNODE_EP(local_index)];
+	local_port->crs_csi2_local = true;
+
+	remote_port = &remote_swnodes->ports[remote_index];
+	remote_node = &remote_swnodes->nodes[ACPI_DEVICE_SWNODE_EP(remote_index)];
+
+	local_port->remote_ep[0] = SOFTWARE_NODE_REFERENCE(remote_node);
+	remote_port->remote_ep[0] = SOFTWARE_NODE_REFERENCE(local_node);
+
+	local_port->ep_props[ACPI_DEVICE_SWNODE_EP_REMOTE_EP] =
+			PROPERTY_ENTRY_REF_ARRAY("remote-endpoint",
+						 local_port->remote_ep);
+
+	local_port->ep_props[ACPI_DEVICE_SWNODE_EP_BUS_TYPE] =
+			PROPERTY_ENTRY_U32("bus-type", bus_type);
+
+	local_port->ep_props[ACPI_DEVICE_SWNODE_EP_REG] =
+			PROPERTY_ENTRY_U32("reg", 0);
+
+	local_port->port_props[ACPI_DEVICE_SWNODE_PORT_REG] =
+			PROPERTY_ENTRY_U32("reg", conn->csi2_data.local_port_instance);
+
+	if (GRAPH_PORT_NAME(local_port->port_name,
+			    conn->csi2_data.local_port_instance))
+		acpi_handle_info(local_handle, "local port %u name too long",
+				 conn->csi2_data.local_port_instance);
+
+	remote_port->ep_props[ACPI_DEVICE_SWNODE_EP_REMOTE_EP] =
+			PROPERTY_ENTRY_REF_ARRAY("remote-endpoint",
+						 remote_port->remote_ep);
+
+	remote_port->ep_props[ACPI_DEVICE_SWNODE_EP_BUS_TYPE] =
+			PROPERTY_ENTRY_U32("bus-type", bus_type);
+
+	remote_port->ep_props[ACPI_DEVICE_SWNODE_EP_REG] =
+			PROPERTY_ENTRY_U32("reg", 0);
+
+	remote_port->port_props[ACPI_DEVICE_SWNODE_PORT_REG] =
+			PROPERTY_ENTRY_U32("reg", conn->csi2_data.resource_source.index);
+
+	if (GRAPH_PORT_NAME(remote_port->port_name,
+			    conn->csi2_data.resource_source.index))
+		acpi_handle_info(local_handle, "remote port %u name too long",
+				 conn->csi2_data.resource_source.index);
+}
+
+static void prepare_crs_csi2_swnodes(struct crs_csi2 *csi2)
+{
+	struct acpi_device_software_nodes *local_swnodes = csi2->swnodes;
+	acpi_handle local_handle = csi2->handle;
+	struct crs_csi2_connection *conn;
+
+	/* Bail out if the allocation of swnodes has failed. */
+	if (!local_swnodes)
+		return;
+
+	list_for_each_entry(conn, &csi2->connections, entry)
+		extract_crs_csi2_conn_info(local_handle, local_swnodes, conn);
+}
+
+/**
+ * acpi_mipi_scan_crs_csi2 - Create ACPI _CRS CSI-2 software nodes
+ *
+ * Note that this function must be called before any struct acpi_device objects
+ * are bound to any ACPI drivers or scan handlers, so it cannot assume the
+ * existence of struct acpi_device objects for every device present in the ACPI
+ * namespace.
+ *
+ * acpi_scan_lock in scan.c must be held when calling this function.
+ */
+void acpi_mipi_scan_crs_csi2(void)
+{
+	struct crs_csi2 *csi2;
+	LIST_HEAD(aux_list);
+
+	/* Count references to each ACPI handle in the CSI-2 connection graph. */
+	list_for_each_entry(csi2, &acpi_mipi_crs_csi2_list, entry) {
+		struct crs_csi2_connection *conn;
+
+		list_for_each_entry(conn, &csi2->connections, entry) {
+			struct crs_csi2 *remote_csi2;
+
+			csi2->port_count++;
+
+			remote_csi2 = acpi_mipi_get_crs_csi2(conn->remote_handle);
+			if (remote_csi2) {
+				remote_csi2->port_count++;
+				continue;
+			}
+			/*
+			 * The remote endpoint has no _CRS CSI-2 list entry yet,
+			 * so create one for it and add it to the list.
+			 */
+			acpi_mipi_add_crs_csi2(conn->remote_handle, &aux_list);
+		}
+	}
+	list_splice(&aux_list, &acpi_mipi_crs_csi2_list);
+
+	/*
+	 * Allocate software nodes for representing the CSI-2 information.
+	 *
+	 * This needs to be done for all of the list entries in one go, because
+	 * they may point to each other without restrictions and the next step
+	 * relies on the availability of swnodes memory for each list entry.
+	 */
+	list_for_each_entry(csi2, &acpi_mipi_crs_csi2_list, entry)
+		alloc_crs_csi2_swnodes(csi2);
+
+	/*
+	 * Set up software node properties using data from _CRS CSI-2 resource
+	 * descriptors.
+	 */
+	list_for_each_entry(csi2, &acpi_mipi_crs_csi2_list, entry)
+		prepare_crs_csi2_swnodes(csi2);
+}
+
+/*
+ * Get the index of the next property in the property array, with a given
+ * maximum value.
+ */
+#define NEXT_PROPERTY(index, max)			\
+	(WARN_ON((index) > ACPI_DEVICE_SWNODE_##max) ?	\
+	 ACPI_DEVICE_SWNODE_##max : (index)++)
+
+static void init_csi2_port_local(struct acpi_device *adev,
+				 struct acpi_device_software_node_port *port,
+				 struct fwnode_handle *port_fwnode,
+				 unsigned int index)
+{
+	acpi_handle handle = acpi_device_handle(adev);
+	unsigned int num_link_freqs;
+	int ret;
+
+	ret = fwnode_property_count_u64(port_fwnode, "mipi-img-link-frequencies");
+	if (ret <= 0)
+		return;
+
+	num_link_freqs = ret;
+	if (num_link_freqs > ACPI_DEVICE_CSI2_DATA_LANES) {
+		acpi_handle_info(handle, "Too many link frequencies: %u\n",
+				 num_link_freqs);
+		num_link_freqs = ACPI_DEVICE_CSI2_DATA_LANES;
+	}
+
+	ret = fwnode_property_read_u64_array(port_fwnode,
+					     "mipi-img-link-frequencies",
+					     port->link_frequencies,
+					     num_link_freqs);
+	if (ret) {
+		acpi_handle_info(handle, "Unable to get link frequencies (%d)\n",
+				 ret);
+		return;
+	}
+
+	port->ep_props[NEXT_PROPERTY(index, EP_LINK_FREQUENCIES)] =
+				PROPERTY_ENTRY_U64_ARRAY_LEN("link-frequencies",
+							     port->link_frequencies,
+							     num_link_freqs);
+}
+
+static void init_csi2_port(struct acpi_device *adev,
+			   struct acpi_device_software_nodes *swnodes,
+			   struct acpi_device_software_node_port *port,
+			   struct fwnode_handle *port_fwnode,
+			   unsigned int port_index)
+{
+	unsigned int ep_prop_index = ACPI_DEVICE_SWNODE_EP_CLOCK_LANES;
+	acpi_handle handle = acpi_device_handle(adev);
+	u8 val[ACPI_DEVICE_CSI2_DATA_LANES];
+	int num_lanes = 0;
+	int ret;
+
+	if (GRAPH_PORT_NAME(port->port_name, port->port_nr))
+		return;
+
+	swnodes->nodes[ACPI_DEVICE_SWNODE_PORT(port_index)] =
+			SOFTWARE_NODE(port->port_name, port->port_props,
+				      &swnodes->nodes[ACPI_DEVICE_SWNODE_ROOT]);
+
+	ret = fwnode_property_read_u8(port_fwnode, "mipi-img-clock-lane", val);
+	if (!ret)
+		port->ep_props[NEXT_PROPERTY(ep_prop_index, EP_CLOCK_LANES)] =
+			PROPERTY_ENTRY_U32("clock-lanes", val[0]);
+
+	ret = fwnode_property_count_u8(port_fwnode, "mipi-img-data-lanes");
+	if (ret > 0) {
+		num_lanes = ret;
+
+		if (num_lanes > ACPI_DEVICE_CSI2_DATA_LANES) {
+			acpi_handle_info(handle, "Too many data lanes: %u\n",
+					 num_lanes);
+			num_lanes = ACPI_DEVICE_CSI2_DATA_LANES;
+		}
+
+		ret = fwnode_property_read_u8_array(port_fwnode,
+						    "mipi-img-data-lanes",
+						    val, num_lanes);
+		if (!ret) {
+			unsigned int i;
+
+			for (i = 0; i < num_lanes; i++)
+				port->data_lanes[i] = val[i];
+
+			port->ep_props[NEXT_PROPERTY(ep_prop_index, EP_DATA_LANES)] =
+				PROPERTY_ENTRY_U32_ARRAY_LEN("data-lanes",
+							     port->data_lanes,
+							     num_lanes);
+		}
+	}
+
+	ret = fwnode_property_count_u8(port_fwnode, "mipi-img-lane-polarities");
+	if (ret < 0) {
+		acpi_handle_debug(handle, "Lane polarity bytes missing\n");
+	} else if (ret * BITS_PER_TYPE(u8) < num_lanes + 1) {
+		acpi_handle_info(handle, "Too few lane polarity bits (%zu vs. %d)\n",
+				 ret * BITS_PER_TYPE(u8), num_lanes + 1);
+	} else {
+		unsigned long mask = 0;
+		int byte_count = ret;
+		unsigned int i;
+
+		/*
+		 * The total number of lanes is ACPI_DEVICE_CSI2_DATA_LANES + 1
+		 * (data lanes + clock lane).  It is not expected to ever be
+		 * greater than the number of bits in an unsigned long
+		 * variable, but ensure that this is the case.
+		 */
+		BUILD_BUG_ON(BITS_PER_TYPE(unsigned long) <= ACPI_DEVICE_CSI2_DATA_LANES);
+
+		if (byte_count > sizeof(mask)) {
+			acpi_handle_info(handle, "Too many lane polarities: %d\n",
+					 byte_count);
+			byte_count = sizeof(mask);
+		}
+		fwnode_property_read_u8_array(port_fwnode, "mipi-img-lane-polarities",
+					      val, byte_count);
+
+		for (i = 0; i < byte_count; i++)
+			mask |= (unsigned long)val[i] << BITS_PER_TYPE(u8) * i;
+
+		for (i = 0; i <= num_lanes; i++)
+			port->lane_polarities[i] = test_bit(i, &mask);
+
+		port->ep_props[NEXT_PROPERTY(ep_prop_index, EP_LANE_POLARITIES)] =
+				PROPERTY_ENTRY_U32_ARRAY_LEN("lane-polarities",
+							     port->lane_polarities,
+							     num_lanes + 1);
+	}
+
+	swnodes->nodes[ACPI_DEVICE_SWNODE_EP(port_index)] =
+		SOFTWARE_NODE("endpoint@0", swnodes->ports[port_index].ep_props,
+			      &swnodes->nodes[ACPI_DEVICE_SWNODE_PORT(port_index)]);
+
+	if (port->crs_csi2_local)
+		init_csi2_port_local(adev, port, port_fwnode, ep_prop_index);
+}
+
+#define MIPI_IMG_PORT_PREFIX "mipi-img-port-"
+
+static struct fwnode_handle *get_mipi_port_handle(struct fwnode_handle *adev_fwnode,
+						  unsigned int port_nr)
+{
+	char port_name[sizeof(MIPI_IMG_PORT_PREFIX) + 2];
+
+	if (snprintf(port_name, sizeof(port_name), "%s%u",
+		     MIPI_IMG_PORT_PREFIX, port_nr) >= sizeof(port_name))
+		return NULL;
+
+	return fwnode_get_named_child_node(adev_fwnode, port_name);
+}
+
+static void init_crs_csi2_swnodes(struct crs_csi2 *csi2)
+{
+	struct acpi_buffer buffer = { .length = ACPI_ALLOCATE_BUFFER };
+	struct acpi_device_software_nodes *swnodes = csi2->swnodes;
+	acpi_handle handle = csi2->handle;
+	unsigned int prop_index = 0;
+	struct fwnode_handle *adev_fwnode;
+	struct acpi_device *adev;
+	acpi_status status;
+	unsigned int i;
+	u32 val;
+	int ret;
+
+	/*
+	 * Bail out if the swnodes are not available (either they have not been
+	 * allocated or they have been assigned to the device already).
+	 */
+	if (!swnodes)
+		return;
+
+	adev = acpi_fetch_acpi_dev(handle);
+	if (!adev)
+		return;
+
+	adev_fwnode = acpi_fwnode_handle(adev);
+
+	/*
+	 * If the "rotation" property is not present, but _PLD is there,
+	 * evaluate it to get the "rotation" value.
+	 */
+	if (!fwnode_property_present(adev_fwnode, "rotation")) {
+		struct acpi_pld_info *pld;
+
+		status = acpi_get_physical_device_location(handle, &pld);
+		if (ACPI_SUCCESS(status)) {
+			swnodes->dev_props[NEXT_PROPERTY(prop_index, DEV_ROTATION)] =
+					PROPERTY_ENTRY_U32("rotation",
+							   pld->rotation * 45U);
+			kfree(pld);
+		}
+	}
+
+	if (!fwnode_property_read_u32(adev_fwnode, "mipi-img-clock-frequency", &val))
+		swnodes->dev_props[NEXT_PROPERTY(prop_index, DEV_CLOCK_FREQUENCY)] =
+			PROPERTY_ENTRY_U32("clock-frequency", val);
+
+	if (!fwnode_property_read_u32(adev_fwnode, "mipi-img-led-max-current", &val))
+		swnodes->dev_props[NEXT_PROPERTY(prop_index, DEV_LED_MAX_MICROAMP)] =
+			PROPERTY_ENTRY_U32("led-max-microamp", val);
+
+	if (!fwnode_property_read_u32(adev_fwnode, "mipi-img-flash-max-current", &val))
+		swnodes->dev_props[NEXT_PROPERTY(prop_index, DEV_FLASH_MAX_MICROAMP)] =
+			PROPERTY_ENTRY_U32("flash-max-microamp", val);
+
+	if (!fwnode_property_read_u32(adev_fwnode, "mipi-img-flash-max-timeout-us", &val))
+		swnodes->dev_props[NEXT_PROPERTY(prop_index, DEV_FLASH_MAX_TIMEOUT_US)] =
+			PROPERTY_ENTRY_U32("flash-max-timeout-us", val);
+
+	status = acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
+	if (ACPI_FAILURE(status)) {
+		acpi_handle_info(handle, "Unable to get the path name\n");
+		return;
+	}
+
+	swnodes->nodes[ACPI_DEVICE_SWNODE_ROOT] =
+			SOFTWARE_NODE(buffer.pointer, swnodes->dev_props, NULL);
+
+	for (i = 0; i < swnodes->num_ports; i++) {
+		struct acpi_device_software_node_port *port = &swnodes->ports[i];
+		struct fwnode_handle *port_fwnode;
+
+		/*
+		 * The MIPI DisCo for Imaging specification defines _DSD device
+		 * properties for providing CSI-2 port parameters that can be
+		 * accessed through the generic device properties framework.  To
+		 * access them, it is first necessary to find the data node
+		 * representing the port under the given ACPI device object.
+		 */
+		port_fwnode = get_mipi_port_handle(adev_fwnode, port->port_nr);
+		if (!port_fwnode) {
+			acpi_handle_info(handle,
+					 "MIPI port name too long for port %u\n",
+					 port->port_nr);
+			continue;
+		}
+
+		init_csi2_port(adev, swnodes, port, port_fwnode, i);
+
+		fwnode_handle_put(port_fwnode);
+	}
+
+	ret = software_node_register_node_group(swnodes->nodeptrs);
+	if (ret < 0) {
+		acpi_handle_info(handle,
+				 "Unable to register software nodes (%d)\n", ret);
+		return;
+	}
+
+	adev->swnodes = swnodes;
+	adev_fwnode->secondary = software_node_fwnode(swnodes->nodes);
+
+	/*
+	 * Prevents the swnodes from this csi2 entry from being assigned again
+	 * or freed prematurely.
+	 */
+	csi2->swnodes = NULL;
+}
+
+/**
+ * acpi_mipi_init_crs_csi2_swnodes - Initialize _CRS CSI-2 software nodes
+ *
+ * Use MIPI DisCo for Imaging device properties to finalize the initialization
+ * of CSI-2 software nodes for all ACPI device objects that have been already
+ * enumerated.
+ */
+void acpi_mipi_init_crs_csi2_swnodes(void)
+{
+	struct crs_csi2 *csi2, *csi2_tmp;
+
+	list_for_each_entry_safe(csi2, csi2_tmp, &acpi_mipi_crs_csi2_list, entry)
+		init_crs_csi2_swnodes(csi2);
+}
+
+/**
+ * acpi_mipi_crs_csi2_cleanup - Free _CRS CSI-2 temporary data
+ */
+void acpi_mipi_crs_csi2_cleanup(void)
+{
+	struct crs_csi2 *csi2, *csi2_tmp;
+
+	list_for_each_entry_safe(csi2, csi2_tmp, &acpi_mipi_crs_csi2_list, entry)
+		acpi_mipi_del_crs_csi2(csi2);
+}
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 992385537757..802f8a56d1fa 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1186,7 +1186,7 @@ static ssize_t bus_dsm_mask_show(struct device *dev,
 	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
 	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
 
-	return sprintf(buf, "%#lx\n", acpi_desc->bus_dsm_mask);
+	return sysfs_emit(buf, "%#lx\n", acpi_desc->bus_dsm_mask);
 }
 static struct device_attribute dev_attr_bus_dsm_mask =
 		__ATTR(dsm_mask, 0444, bus_dsm_mask_show, NULL);
@@ -1198,7 +1198,7 @@ static ssize_t revision_show(struct device *dev,
 	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
 	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
 
-	return sprintf(buf, "%d\n", acpi_desc->acpi_header.revision);
+	return sysfs_emit(buf, "%d\n", acpi_desc->acpi_header.revision);
 }
 static DEVICE_ATTR_RO(revision);
 
@@ -1209,7 +1209,7 @@ static ssize_t hw_error_scrub_show(struct device *dev,
 	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
 	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
 
-	return sprintf(buf, "%d\n", acpi_desc->scrub_mode);
+	return sysfs_emit(buf, "%d\n", acpi_desc->scrub_mode);
 }
 
 /*
@@ -1278,7 +1278,7 @@ static ssize_t scrub_show(struct device *dev,
 	mutex_lock(&acpi_desc->init_mutex);
 	busy = test_bit(ARS_BUSY, &acpi_desc->scrub_flags)
 		&& !test_bit(ARS_CANCEL, &acpi_desc->scrub_flags);
-	rc = sprintf(buf, "%d%s", acpi_desc->scrub_count, busy ? "+\n" : "\n");
+	rc = sysfs_emit(buf, "%d%s", acpi_desc->scrub_count, busy ? "+\n" : "\n");
 	/* Allow an admin to poll the busy state at a higher rate */
 	if (busy && capable(CAP_SYS_RAWIO) && !test_and_set_bit(ARS_POLL,
 				&acpi_desc->scrub_flags)) {
@@ -1382,7 +1382,7 @@ static ssize_t handle_show(struct device *dev,
 {
 	struct acpi_nfit_memory_map *memdev = to_nfit_memdev(dev);
 
-	return sprintf(buf, "%#x\n", memdev->device_handle);
+	return sysfs_emit(buf, "%#x\n", memdev->device_handle);
 }
 static DEVICE_ATTR_RO(handle);
 
@@ -1391,7 +1391,7 @@ static ssize_t phys_id_show(struct device *dev,
 {
 	struct acpi_nfit_memory_map *memdev = to_nfit_memdev(dev);
 
-	return sprintf(buf, "%#x\n", memdev->physical_id);
+	return sysfs_emit(buf, "%#x\n", memdev->physical_id);
 }
 static DEVICE_ATTR_RO(phys_id);
 
@@ -1400,7 +1400,7 @@ static ssize_t vendor_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->vendor_id));
+	return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(dcr->vendor_id));
 }
 static DEVICE_ATTR_RO(vendor);
 
@@ -1409,7 +1409,7 @@ static ssize_t rev_id_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->revision_id));
+	return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(dcr->revision_id));
 }
 static DEVICE_ATTR_RO(rev_id);
 
@@ -1418,7 +1418,7 @@ static ssize_t device_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->device_id));
+	return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(dcr->device_id));
 }
 static DEVICE_ATTR_RO(device);
 
@@ -1427,7 +1427,7 @@ static ssize_t subsystem_vendor_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_vendor_id));
+	return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_vendor_id));
 }
 static DEVICE_ATTR_RO(subsystem_vendor);
 
@@ -1436,7 +1436,7 @@ static ssize_t subsystem_rev_id_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n",
+	return sysfs_emit(buf, "0x%04x\n",
 			be16_to_cpu(dcr->subsystem_revision_id));
 }
 static DEVICE_ATTR_RO(subsystem_rev_id);
@@ -1446,7 +1446,7 @@ static ssize_t subsystem_device_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_device_id));
+	return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_device_id));
 }
 static DEVICE_ATTR_RO(subsystem_device);
 
@@ -1465,7 +1465,7 @@ static ssize_t format_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%04x\n", le16_to_cpu(dcr->code));
+	return sysfs_emit(buf, "0x%04x\n", le16_to_cpu(dcr->code));
 }
 static DEVICE_ATTR_RO(format);
 
@@ -1498,7 +1498,7 @@ static ssize_t format1_show(struct device *dev,
 				continue;
 			if (nfit_dcr->dcr->code == dcr->code)
 				continue;
-			rc = sprintf(buf, "0x%04x\n",
+			rc = sysfs_emit(buf, "0x%04x\n",
 					le16_to_cpu(nfit_dcr->dcr->code));
 			break;
 		}
@@ -1515,7 +1515,7 @@ static ssize_t formats_show(struct device *dev,
 {
 	struct nvdimm *nvdimm = to_nvdimm(dev);
 
-	return sprintf(buf, "%d\n", num_nvdimm_formats(nvdimm));
+	return sysfs_emit(buf, "%d\n", num_nvdimm_formats(nvdimm));
 }
 static DEVICE_ATTR_RO(formats);
 
@@ -1524,7 +1524,7 @@ static ssize_t serial_show(struct device *dev,
 {
 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);
 
-	return sprintf(buf, "0x%08x\n", be32_to_cpu(dcr->serial_number));
+	return sysfs_emit(buf, "0x%08x\n", be32_to_cpu(dcr->serial_number));
 }
 static DEVICE_ATTR_RO(serial);
 
@@ -1536,7 +1536,7 @@ static ssize_t family_show(struct device *dev,
 
 	if (nfit_mem->family < 0)
 		return -ENXIO;
-	return sprintf(buf, "%d\n", nfit_mem->family);
+	return sysfs_emit(buf, "%d\n", nfit_mem->family);
 }
 static DEVICE_ATTR_RO(family);
 
@@ -1548,7 +1548,7 @@ static ssize_t dsm_mask_show(struct device *dev,
 
 	if (nfit_mem->family < 0)
 		return -ENXIO;
-	return sprintf(buf, "%#lx\n", nfit_mem->dsm_mask);
+	return sysfs_emit(buf, "%#lx\n", nfit_mem->dsm_mask);
 }
 static DEVICE_ATTR_RO(dsm_mask);
 
@@ -1562,7 +1562,7 @@ static ssize_t flags_show(struct device *dev,
 	if (test_bit(NFIT_MEM_DIRTY, &nfit_mem->flags))
 		flags |= ACPI_NFIT_MEM_FLUSH_FAILED;
 
-	return sprintf(buf, "%s%s%s%s%s%s%s\n",
+	return sysfs_emit(buf, "%s%s%s%s%s%s%s\n",
 		flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save_fail " : "",
 		flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore_fail " : "",
 		flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush_fail " : "",
@@ -1579,7 +1579,7 @@ static ssize_t id_show(struct device *dev,
 	struct nvdimm *nvdimm = to_nvdimm(dev);
 	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
 
-	return sprintf(buf, "%s\n", nfit_mem->id);
+	return sysfs_emit(buf, "%s\n", nfit_mem->id);
 }
 static DEVICE_ATTR_RO(id);
 
@@ -1589,7 +1589,7 @@ static ssize_t dirty_shutdown_show(struct device *dev,
 	struct nvdimm *nvdimm = to_nvdimm(dev);
 	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
 
-	return sprintf(buf, "%d\n", nfit_mem->dirty_shutdown);
+	return sysfs_emit(buf, "%d\n", nfit_mem->dirty_shutdown);
 }
 static DEVICE_ATTR_RO(dirty_shutdown);
 
@@ -2172,7 +2172,7 @@ static ssize_t range_index_show(struct device *dev,
 	struct nd_region *nd_region = to_nd_region(dev);
 	struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region);
 
-	return sprintf(buf, "%d\n", nfit_spa->spa->range_index);
+	return sysfs_emit(buf, "%d\n", nfit_spa->spa->range_index);
 }
 static DEVICE_ATTR_RO(range_index);
 
@@ -2257,26 +2257,23 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
 		struct nd_region_desc *ndr_desc,
 		struct acpi_nfit_system_address *spa)
 {
+	u16 nr = ndr_desc->num_mappings;
+	struct nfit_set_info2 *info2 __free(kfree) =
+		kcalloc(nr, sizeof(*info2), GFP_KERNEL);
+	struct nfit_set_info *info __free(kfree) =
+		kcalloc(nr, sizeof(*info), GFP_KERNEL);
 	struct device *dev = acpi_desc->dev;
 	struct nd_interleave_set *nd_set;
-	u16 nr = ndr_desc->num_mappings;
-	struct nfit_set_info2 *info2;
-	struct nfit_set_info *info;
 	int i;
 
+	if (!info || !info2)
+		return -ENOMEM;
+
 	nd_set = devm_kzalloc(dev, sizeof(*nd_set), GFP_KERNEL);
 	if (!nd_set)
 		return -ENOMEM;
 	import_guid(&nd_set->type_guid, spa->range_guid);
 
-	info = devm_kcalloc(dev, nr, sizeof(*info), GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
-	info2 = devm_kcalloc(dev, nr, sizeof(*info2), GFP_KERNEL);
-	if (!info2)
-		return -ENOMEM;
-
 	for (i = 0; i < nr; i++) {
 		struct nd_mapping_desc *mapping = &ndr_desc->mapping[i];
 		struct nvdimm *nvdimm = mapping->nvdimm;
@@ -2337,8 +2334,6 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
 	}
 
 	ndr_desc->nd_set = nd_set;
-	devm_kfree(dev, info);
-	devm_kfree(dev, info2);
 
 	return 0;
 }
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index 9ef5f1bdcfdb..d6b85f0f6082 100644
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -58,14 +58,22 @@ struct target_cache {
 	struct node_cache_attrs cache_attrs;
 };
 
+enum {
+	NODE_ACCESS_CLASS_0 = 0,
+	NODE_ACCESS_CLASS_1,
+	NODE_ACCESS_CLASS_GENPORT_SINK,
+	NODE_ACCESS_CLASS_MAX,
+};
+
 struct memory_target {
 	struct list_head node;
 	unsigned int memory_pxm;
 	unsigned int processor_pxm;
 	struct resource memregions;
-	struct node_hmem_attrs hmem_attrs[2];
+	struct access_coordinate coord[NODE_ACCESS_CLASS_MAX];
 	struct list_head caches;
 	struct node_cache_attrs cache_attrs;
+	u8 gen_port_device_handle[ACPI_SRAT_DEVICE_HANDLE_SIZE];
 	bool registered;
 };
 
@@ -100,6 +108,47 @@ static struct memory_target *find_mem_target(unsigned int mem_pxm)
 	return NULL;
 }
 
+static struct memory_target *acpi_find_genport_target(u32 uid)
+{
+	struct memory_target *target;
+	u32 target_uid;
+	u8 *uid_ptr;
+
+	list_for_each_entry(target, &targets, node) {
+		uid_ptr = target->gen_port_device_handle + 8;
+		target_uid = *(u32 *)uid_ptr;
+		if (uid == target_uid)
+			return target;
+	}
+
+	return NULL;
+}
+
+/**
+ * acpi_get_genport_coordinates - Retrieve the access coordinates for a generic port
+ * @uid: ACPI unique id
+ * @coord: The access coordinates written back out for the generic port
+ *
+ * Return: 0 on success. Errno on failure.
+ *
+ * Only supports device handles that are ACPI. Assume ACPI0016 HID for CXL.
+ */
+int acpi_get_genport_coordinates(u32 uid,
+				 struct access_coordinate *coord)
+{
+	struct memory_target *target;
+
+	guard(mutex)(&target_lock);
+	target = acpi_find_genport_target(uid);
+	if (!target)
+		return -ENOENT;
+
+	*coord = target->coord[NODE_ACCESS_CLASS_GENPORT_SINK];
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(acpi_get_genport_coordinates, CXL);
+
 static __init void alloc_memory_initiator(unsigned int cpu_pxm)
 {
 	struct memory_initiator *initiator;
@@ -120,8 +169,7 @@ static __init void alloc_memory_initiator(unsigned int cpu_pxm)
 	list_add_tail(&initiator->node, &initiators);
 }
 
-static __init void alloc_memory_target(unsigned int mem_pxm,
-		resource_size_t start, resource_size_t len)
+static __init struct memory_target *alloc_target(unsigned int mem_pxm)
 {
 	struct memory_target *target;
 
@@ -129,7 +177,7 @@ static __init void alloc_memory_target(unsigned int mem_pxm,
 	if (!target) {
 		target = kzalloc(sizeof(*target), GFP_KERNEL);
 		if (!target)
-			return;
+			return NULL;
 		target->memory_pxm = mem_pxm;
 		target->processor_pxm = PXM_INVAL;
 		target->memregions = (struct resource) {
@@ -142,6 +190,19 @@ static __init void alloc_memory_target(unsigned int mem_pxm,
 		INIT_LIST_HEAD(&target->caches);
 	}
 
+	return target;
+}
+
+static __init void alloc_memory_target(unsigned int mem_pxm,
+				       resource_size_t start,
+				       resource_size_t len)
+{
+	struct memory_target *target;
+
+	target = alloc_target(mem_pxm);
+	if (!target)
+		return;
+
 	/*
 	 * There are potentially multiple ranges per PXM, so record each
 	 * in the per-target memregions resource tree.
@@ -152,6 +213,18 @@ static __init void alloc_memory_target(unsigned int mem_pxm,
 				start, start + len, mem_pxm);
 }
 
+static __init void alloc_genport_target(unsigned int mem_pxm, u8 *handle)
+{
+	struct memory_target *target;
+
+	target = alloc_target(mem_pxm);
+	if (!target)
+		return;
+
+	memcpy(target->gen_port_device_handle, handle,
+	       ACPI_SRAT_DEVICE_HANDLE_SIZE);
+}
+
 static __init const char *hmat_data_type(u8 type)
 {
 	switch (type) {
@@ -228,24 +301,24 @@ static void hmat_update_target_access(struct memory_target *target,
 {
 	switch (type) {
 	case ACPI_HMAT_ACCESS_LATENCY:
-		target->hmem_attrs[access].read_latency = value;
-		target->hmem_attrs[access].write_latency = value;
+		target->coord[access].read_latency = value;
+		target->coord[access].write_latency = value;
 		break;
 	case ACPI_HMAT_READ_LATENCY:
-		target->hmem_attrs[access].read_latency = value;
+		target->coord[access].read_latency = value;
 		break;
 	case ACPI_HMAT_WRITE_LATENCY:
-		target->hmem_attrs[access].write_latency = value;
+		target->coord[access].write_latency = value;
 		break;
 	case ACPI_HMAT_ACCESS_BANDWIDTH:
-		target->hmem_attrs[access].read_bandwidth = value;
-		target->hmem_attrs[access].write_bandwidth = value;
+		target->coord[access].read_bandwidth = value;
+		target->coord[access].write_bandwidth = value;
 		break;
 	case ACPI_HMAT_READ_BANDWIDTH:
-		target->hmem_attrs[access].read_bandwidth = value;
+		target->coord[access].read_bandwidth = value;
 		break;
 	case ACPI_HMAT_WRITE_BANDWIDTH:
-		target->hmem_attrs[access].write_bandwidth = value;
+		target->coord[access].write_bandwidth = value;
 		break;
 	default:
 		break;
@@ -291,11 +364,28 @@ static __init void hmat_add_locality(struct acpi_hmat_locality *hmat_loc)
 	}
 }
 
+static __init void hmat_update_target(unsigned int tgt_pxm, unsigned int init_pxm,
+				      u8 mem_hier, u8 type, u32 value)
+{
+	struct memory_target *target = find_mem_target(tgt_pxm);
+
+	if (mem_hier != ACPI_HMAT_MEMORY)
+		return;
+
+	if (target && target->processor_pxm == init_pxm) {
+		hmat_update_target_access(target, type, value,
+					  NODE_ACCESS_CLASS_0);
+		/* If the node has a CPU, update access 1 */
+		if (node_state(pxm_to_node(init_pxm), N_CPU))
+			hmat_update_target_access(target, type, value,
+						  NODE_ACCESS_CLASS_1);
+	}
+}
+
 static __init int hmat_parse_locality(union acpi_subtable_headers *header,
 				      const unsigned long end)
 {
 	struct acpi_hmat_locality *hmat_loc = (void *)header;
-	struct memory_target *target;
 	unsigned int init, targ, total_size, ipds, tpds;
 	u32 *inits, *targs, value;
 	u16 *entries;
@@ -336,15 +426,8 @@ static __init int hmat_parse_locality(union acpi_subtable_headers *header,
 				inits[init], targs[targ], value,
 				hmat_data_type_suffix(type));
 
-			if (mem_hier == ACPI_HMAT_MEMORY) {
-				target = find_mem_target(targs[targ]);
-				if (target && target->processor_pxm == inits[init]) {
-					hmat_update_target_access(target, type, value, 0);
-					/* If the node has a CPU, update access 1 */
-					if (node_state(pxm_to_node(inits[init]), N_CPU))
-						hmat_update_target_access(target, type, value, 1);
-				}
-			}
+			hmat_update_target(targs[targ], inits[init],
+					   mem_hier, type, value);
 		}
 	}
 
@@ -491,6 +574,27 @@ static __init int srat_parse_mem_affinity(union acpi_subtable_headers *header,
 	return 0;
 }
 
+static __init int srat_parse_genport_affinity(union acpi_subtable_headers *header,
+					      const unsigned long end)
+{
+	struct acpi_srat_generic_affinity *ga = (void *)header;
+
+	if (!ga)
+		return -EINVAL;
+
+	if (!(ga->flags & ACPI_SRAT_GENERIC_AFFINITY_ENABLED))
+		return 0;
+
+	/* Skip PCI device_handle for now */
+	if (ga->device_handle_type != 0)
+		return 0;
+
+	alloc_genport_target(ga->proximity_domain,
+			     (u8 *)ga->device_handle);
+
+	return 0;
+}
+
 static u32 hmat_initiator_perf(struct memory_target *target,
 			       struct memory_initiator *initiator,
 			       struct acpi_hmat_locality *hmat_loc)
@@ -592,6 +696,11 @@ static void hmat_update_target_attrs(struct memory_target *target,
 	u32 best = 0;
 	int i;
 
+	/* Don't update for generic port if there's no device handle */
+	if (access == NODE_ACCESS_CLASS_GENPORT_SINK &&
+	    !(*(u16 *)target->gen_port_device_handle))
+		return;
+
 	bitmap_zero(p_nodes, MAX_NUMNODES);
 	/*
 	 * If the Address Range Structure provides a local processor pxm, set
@@ -661,6 +770,14 @@ static void __hmat_register_target_initiators(struct memory_target *target,
 	}
 }
 
+static void hmat_register_generic_target_initiators(struct memory_target *target)
+{
+	static DECLARE_BITMAP(p_nodes, MAX_NUMNODES);
+
+	__hmat_register_target_initiators(target, p_nodes,
+					  NODE_ACCESS_CLASS_GENPORT_SINK);
+}
+
 static void hmat_register_target_initiators(struct memory_target *target)
 {
 	static DECLARE_BITMAP(p_nodes, MAX_NUMNODES);
@@ -681,7 +798,7 @@ static void hmat_register_target_cache(struct memory_target *target)
 static void hmat_register_target_perf(struct memory_target *target, int access)
 {
 	unsigned mem_nid = pxm_to_node(target->memory_pxm);
-	node_set_perf_attrs(mem_nid, &target->hmem_attrs[access], access);
+	node_set_perf_attrs(mem_nid, &target->coord[access], access);
 }
 
 static void hmat_register_target_devices(struct memory_target *target)
@@ -713,6 +830,17 @@ static void hmat_register_target(struct memory_target *target)
 	hmat_register_target_devices(target);
 
 	/*
+	 * Register generic port perf numbers. The nid may not be
+	 * initialized and is still NUMA_NO_NODE.
+	 */
+	mutex_lock(&target_lock);
+	if (*(u16 *)target->gen_port_device_handle) {
+		hmat_register_generic_target_initiators(target);
+		target->registered = true;
+	}
+	mutex_unlock(&target_lock);
+
+	/*
 	 * Skip offline nodes. This can happen when memory
 	 * marked EFI_MEMORY_SP, "specific purpose", is applied
 	 * to all the memory in a proximity domain leading to
@@ -726,8 +854,8 @@ static void hmat_register_target(struct memory_target *target)
 	if (!target->registered) {
 		hmat_register_target_initiators(target);
 		hmat_register_target_cache(target);
-		hmat_register_target_perf(target, 0);
-		hmat_register_target_perf(target, 1);
+		hmat_register_target_perf(target, NODE_ACCESS_CLASS_0);
+		hmat_register_target_perf(target, NODE_ACCESS_CLASS_1);
 		target->registered = true;
 	}
 	mutex_unlock(&target_lock);
@@ -765,7 +893,7 @@ static int hmat_set_default_dram_perf(void)
 	int rc;
 	int nid, pxm;
 	struct memory_target *target;
-	struct node_hmem_attrs *attrs;
+	struct access_coordinate *attrs;
 
 	if (!default_dram_type)
 		return -EIO;
@@ -775,7 +903,7 @@ static int hmat_set_default_dram_perf(void)
 		target = find_mem_target(pxm);
 		if (!target)
 			continue;
-		attrs = &target->hmem_attrs[1];
+		attrs = &target->coord[1];
 		rc = mt_set_default_dram_perf(nid, attrs, "ACPI HMAT");
 		if (rc)
 			return rc;
@@ -789,7 +917,7 @@ static int hmat_calculate_adistance(struct notifier_block *self,
 {
 	static DECLARE_BITMAP(p_nodes, MAX_NUMNODES);
 	struct memory_target *target;
-	struct node_hmem_attrs *perf;
+	struct access_coordinate *perf;
 	int *adist = data;
 	int pxm;
 
@@ -802,7 +930,7 @@ static int hmat_calculate_adistance(struct notifier_block *self,
 	hmat_update_target_attrs(target, p_nodes, 1);
 	mutex_unlock(&target_lock);
 
-	perf = &target->hmem_attrs[1];
+	perf = &target->coord[1];
 
 	if (mt_perf_to_adistance(perf, adist))
 		return NOTIFY_OK;
@@ -870,6 +998,13 @@ static __init int hmat_init(void)
 				ACPI_SRAT_TYPE_MEMORY_AFFINITY,
 				srat_parse_mem_affinity, 0) < 0)
 		goto out_put;
+
+	if (acpi_table_parse_entries(ACPI_SIG_SRAT,
+				     sizeof(struct acpi_table_srat),
+				     ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY,
+				     srat_parse_genport_affinity, 0) < 0)
+		goto out_put;
+
 	acpi_put_table(tbl);
 
 	status = acpi_get_table(ACPI_SIG_HMAT, 0, &tbl);
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 12f330b0eac0..0214518fc582 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -67,9 +67,9 @@ int acpi_map_pxm_to_node(int pxm)
 	node = pxm_to_node_map[pxm];
 
 	if (node == NUMA_NO_NODE) {
-		if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
-			return NUMA_NO_NODE;
 		node = first_unset_node(nodes_found_map);
+		if (node >= MAX_NUMNODES)
+			return NUMA_NO_NODE;
 		__acpi_map_pxm_to_node(pxm, node);
 		node_set(node, nodes_found_map);
 	}
@@ -183,7 +183,7 @@ static int __init slit_valid(struct acpi_table_slit *slit)
 	int i, j;
 	int d = slit->locality_count;
 	for (i = 0; i < d; i++) {
-		for (j = 0; j < d; j++)  {
+		for (j = 0; j < d; j++) {
 			u8 val = slit->entry[d*i + j];
 			if (i == j) {
 				if (val != LOCAL_DISTANCE)
@@ -430,7 +430,7 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header,
 		return -EINVAL;
 
 	node = acpi_map_pxm_to_node(gi_affinity->proximity_domain);
-	if (node == NUMA_NO_NODE || node >= MAX_NUMNODES) {
+	if (node == NUMA_NO_NODE) {
 		pr_err("SRAT: Too many proximity domains.\n");
 		return -EINVAL;
 	}
@@ -532,7 +532,7 @@ int __init acpi_numa_init(void)
 	 */
 
 	/* fake_pxm is the next unused PXM value after SRAT parsing */
-	for (i = 0, fake_pxm = -1; i < MAX_NUMNODES - 1; i++) {
+	for (i = 0, fake_pxm = -1; i < MAX_NUMNODES; i++) {
 		if (node_to_pxm_map[i] > fake_pxm)
 			fake_pxm = node_to_pxm_map[i];
 	}
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index c09cc3c68633..70af3fbbebe5 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -544,11 +544,7 @@ acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
 
 static irqreturn_t acpi_irq(int irq, void *dev_id)
 {
-	u32 handled;
-
-	handled = (*acpi_irq_handler) (acpi_irq_context);
-
-	if (handled) {
+	if ((*acpi_irq_handler)(acpi_irq_context)) {
 		acpi_irq_handled++;
 		return IRQ_HANDLED;
 	} else {
@@ -582,7 +578,8 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
 
 	acpi_irq_handler = handler;
 	acpi_irq_context = context;
-	if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {
+	if (request_threaded_irq(irq, NULL, acpi_irq, IRQF_SHARED | IRQF_ONESHOT,
+			         "acpi", acpi_irq)) {
 		pr_err("SCI (IRQ%d) allocation failed\n", irq);
 		acpi_irq_handler = NULL;
 		return AE_NOT_ACQUIRED;
@@ -1063,9 +1060,7 @@ int __init acpi_debugger_init(void)
 acpi_status acpi_os_execute(acpi_execute_type type,
 			    acpi_osd_exec_callback function, void *context)
 {
-	acpi_status status = AE_OK;
 	struct acpi_os_dpc *dpc;
-	struct workqueue_struct *queue;
 	int ret;
 
 	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -1076,9 +1071,9 @@ acpi_status acpi_os_execute(acpi_execute_type type,
 		ret = acpi_debugger_create_thread(function, context);
 		if (ret) {
 			pr_err("Kernel thread creation failed\n");
-			status = AE_ERROR;
+			return AE_ERROR;
 		}
-		goto out_thread;
+		return AE_OK;
 	}
 
 	/*
@@ -1096,43 +1091,41 @@ acpi_status acpi_os_execute(acpi_execute_type type,
 
 	dpc->function = function;
 	dpc->context = context;
+	INIT_WORK(&dpc->work, acpi_os_execute_deferred);
 
 	/*
 	 * To prevent lockdep from complaining unnecessarily, make sure that
 	 * there is a different static lockdep key for each workqueue by using
 	 * INIT_WORK() for each of them separately.
 	 */
-	if (type == OSL_NOTIFY_HANDLER) {
-		queue = kacpi_notify_wq;
-		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
-	} else if (type == OSL_GPE_HANDLER) {
-		queue = kacpid_wq;
-		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
-	} else {
+	switch (type) {
+	case OSL_NOTIFY_HANDLER:
+		ret = queue_work(kacpi_notify_wq, &dpc->work);
+		break;
+	case OSL_GPE_HANDLER:
+		/*
+		 * On some machines, a software-initiated SMI causes corruption
+		 * unless the SMI runs on CPU 0.  An SMI can be initiated by
+		 * any AML, but typically it's done in GPE-related methods that
+		 * are run via workqueues, so we can avoid the known corruption
+		 * cases by always queueing on CPU 0.
+		 */
+		ret = queue_work_on(0, kacpid_wq, &dpc->work);
+		break;
+	default:
 		pr_err("Unsupported os_execute type %d.\n", type);
-		status = AE_ERROR;
+		goto err;
 	}
-
-	if (ACPI_FAILURE(status))
-		goto err_workqueue;
-
-	/*
-	 * On some machines, a software-initiated SMI causes corruption unless
-	 * the SMI runs on CPU 0.  An SMI can be initiated by any AML, but
-	 * typically it's done in GPE-related methods that are run via
-	 * workqueues, so we can avoid the known corruption cases by always
-	 * queueing on CPU 0.
-	 */
-	ret = queue_work_on(0, queue, &dpc->work);
 	if (!ret) {
 		pr_err("Unable to queue work\n");
-		status = AE_ERROR;
+		goto err;
 	}
-err_workqueue:
-	if (ACPI_FAILURE(status))
-		kfree(dpc);
-out_thread:
-	return status;
+
+	return AE_OK;
+
+err:
+	kfree(dpc);
+	return AE_ERROR;
 }
 EXPORT_SYMBOL(acpi_os_execute);
 
@@ -1522,20 +1515,18 @@ void acpi_os_delete_lock(acpi_spinlock handle)
 acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock lockp)
 	__acquires(lockp)
 {
-	acpi_cpu_flags flags;
-
-	spin_lock_irqsave(lockp, flags);
-	return flags;
+	spin_lock(lockp);
+	return 0;
 }
 
 /*
  * Release a spinlock. See above.
  */
 
-void acpi_os_release_lock(acpi_spinlock lockp, acpi_cpu_flags flags)
+void acpi_os_release_lock(acpi_spinlock lockp, acpi_cpu_flags not_used)
 	__releases(lockp)
 {
-	spin_unlock_irqrestore(lockp, flags);
+	spin_unlock(lockp);
 }
 
 #ifndef ACPI_USE_LOCAL_CACHE
@@ -1672,7 +1663,7 @@ acpi_status __init acpi_os_initialize(void)
 acpi_status __init acpi_os_initialize1(void)
 {
 	kacpid_wq = alloc_workqueue("kacpid", 0, 1);
-	kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 1);
+	kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 0);
 	kacpi_hotplug_wq = alloc_ordered_workqueue("kacpi_hotplug", 0);
 	BUG_ON(!kacpid_wq);
 	BUG_ON(!kacpi_notify_wq);
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index b7c6287eccca..1219adb11ab9 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -17,6 +17,8 @@
 #include <acpi/processor.h>
 #include <linux/uaccess.h>
 
+#include "internal.h"
+
 #ifdef CONFIG_CPU_FREQ
 
 /* If a passive cooling situation is detected, primarily CPUfreq is used, as it
@@ -26,12 +28,21 @@
  */
 
 #define CPUFREQ_THERMAL_MIN_STEP 0
-#define CPUFREQ_THERMAL_MAX_STEP 3
 
-static DEFINE_PER_CPU(unsigned int, cpufreq_thermal_reduction_pctg);
+static int cpufreq_thermal_max_step __read_mostly = 3;
+
+/*
+ * Minimum throttle percentage for processor_thermal cooling device.
+ * The processor_thermal driver uses it to calculate the percentage amount by
+ * which cpu frequency must be reduced for each cooling state. This is also used
+ * to calculate the maximum number of throttling steps or cooling states.
+ */
+static int cpufreq_thermal_reduction_pctg __read_mostly = 20;
 
-#define reduction_pctg(cpu) \
-	per_cpu(cpufreq_thermal_reduction_pctg, phys_package_first_cpu(cpu))
+static DEFINE_PER_CPU(unsigned int, cpufreq_thermal_reduction_step);
+
+#define reduction_step(cpu) \
+	per_cpu(cpufreq_thermal_reduction_step, phys_package_first_cpu(cpu))
 
 /*
  * Emulate "per package data" using per cpu data (which should really be
@@ -71,7 +82,7 @@ static int cpufreq_get_max_state(unsigned int cpu)
 	if (!cpu_has_cpufreq(cpu))
 		return 0;
 
-	return CPUFREQ_THERMAL_MAX_STEP;
+	return cpufreq_thermal_max_step;
 }
 
 static int cpufreq_get_cur_state(unsigned int cpu)
@@ -79,7 +90,7 @@ static int cpufreq_get_cur_state(unsigned int cpu)
 	if (!cpu_has_cpufreq(cpu))
 		return 0;
 
-	return reduction_pctg(cpu);
+	return reduction_step(cpu);
 }
 
 static int cpufreq_set_cur_state(unsigned int cpu, int state)
@@ -92,7 +103,7 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 	if (!cpu_has_cpufreq(cpu))
 		return 0;
 
-	reduction_pctg(cpu) = state;
+	reduction_step(cpu) = state;
 
 	/*
 	 * Update all the CPUs in the same package because they all
@@ -113,7 +124,8 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 		if (!policy)
 			return -EINVAL;
 
-		max_freq = (policy->cpuinfo.max_freq * (100 - reduction_pctg(i) * 20)) / 100;
+		max_freq = (policy->cpuinfo.max_freq *
+			    (100 - reduction_step(i) * cpufreq_thermal_reduction_pctg)) / 100;
 
 		cpufreq_cpu_put(policy);
 
@@ -126,10 +138,29 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 	return 0;
 }
 
+static void acpi_thermal_cpufreq_config(void)
+{
+	int cpufreq_pctg = acpi_arch_thermal_cpufreq_pctg();
+
+	if (!cpufreq_pctg)
+		return;
+
+	cpufreq_thermal_reduction_pctg = cpufreq_pctg;
+
+	/*
+	 * Derive the MAX_STEP from minimum throttle percentage so that the reduction
+	 * percentage doesn't end up becoming negative. Also, cap the MAX_STEP so that
+	 * the CPU performance doesn't become 0.
+	 */
+	cpufreq_thermal_max_step = (100 / cpufreq_pctg) - 2;
+}
+
 void acpi_thermal_cpufreq_init(struct cpufreq_policy *policy)
 {
 	unsigned int cpu;
 
+	acpi_thermal_cpufreq_config();
+
 	for_each_cpu(cpu, policy->related_cpus) {
 		struct acpi_processor *pr = per_cpu(processors, cpu);
 		int ret;
@@ -190,7 +221,7 @@ static int acpi_processor_max_state(struct acpi_processor *pr)
 
 	/*
 	 * There exists four states according to
-	 * cpufreq_thermal_reduction_pctg. 0, 1, 2, 3
+	 * cpufreq_thermal_reduction_step. 0, 1, 2, 3
 	 */
 	max_state += cpufreq_get_max_state(pr->id);
 	if (pr->flags.throttling)
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 6979a3f9f90a..a6ead5204046 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -2,14 +2,17 @@
 /*
  * ACPI device specific properties support.
  *
- * Copyright (C) 2014, Intel Corporation
+ * Copyright (C) 2014 - 2023, Intel Corporation
  * All rights reserved.
  *
  * Authors: Mika Westerberg <mika.westerberg@linux.intel.com>
  *          Darren Hart <dvhart@linux.intel.com>
  *          Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+ *          Sakari Ailus <sakari.ailus@linux.intel.com>
  */
 
+#define pr_fmt(fmt) "ACPI: " fmt
+
 #include <linux/acpi.h>
 #include <linux/device.h>
 #include <linux/export.h>
@@ -801,27 +804,15 @@ static int acpi_get_ref_args(struct fwnode_reference_args *args,
 	u32 nargs = 0, i;
 
 	/*
-	 * Find the referred data extension node under the
-	 * referred device node.
-	 */
-	for (; *element < end && (*element)->type == ACPI_TYPE_STRING;
-	     (*element)++) {
-		const char *child_name = (*element)->string.pointer;
-
-		ref_fwnode = acpi_fwnode_get_named_child_node(ref_fwnode, child_name);
-		if (!ref_fwnode)
-			return -EINVAL;
-	}
-
-	/*
 	 * Assume the following integer elements are all args. Stop counting on
-	 * the first reference or end of the package arguments. In case of
-	 * neither reference, nor integer, return an error, we can't parse it.
+	 * the first reference (possibly represented as a string) or end of the
+	 * package arguments. In case of neither reference, nor integer, return
+	 * an error, we can't parse it.
 	 */
 	for (i = 0; (*element) + i < end && i < num_args; i++) {
 		acpi_object_type type = (*element)[i].type;
 
-		if (type == ACPI_TYPE_LOCAL_REFERENCE)
+		if (type == ACPI_TYPE_LOCAL_REFERENCE || type == ACPI_TYPE_STRING)
 			break;
 
 		if (type == ACPI_TYPE_INTEGER)
@@ -845,6 +836,44 @@ static int acpi_get_ref_args(struct fwnode_reference_args *args,
 	return 0;
 }
 
+static struct fwnode_handle *acpi_parse_string_ref(const struct fwnode_handle *fwnode,
+						   const char *refstring)
+{
+	acpi_handle scope, handle;
+	struct acpi_data_node *dn;
+	struct acpi_device *device;
+	acpi_status status;
+
+	if (is_acpi_device_node(fwnode)) {
+		scope = to_acpi_device_node(fwnode)->handle;
+	} else if (is_acpi_data_node(fwnode)) {
+		scope = to_acpi_data_node(fwnode)->handle;
+	} else {
+		pr_debug("Bad node type for node %pfw\n", fwnode);
+		return NULL;
+	}
+
+	status = acpi_get_handle(scope, refstring, &handle);
+	if (ACPI_FAILURE(status)) {
+		acpi_handle_debug(scope, "Unable to get an ACPI handle for %s\n",
+				  refstring);
+		return NULL;
+	}
+
+	device = acpi_fetch_acpi_dev(handle);
+	if (device)
+		return acpi_fwnode_handle(device);
+
+	status = acpi_get_data_full(handle, acpi_nondev_subnode_tag,
+				    (void **)&dn, NULL);
+	if (ACPI_FAILURE(status) || !dn) {
+		acpi_handle_debug(handle, "Subnode not found\n");
+		return NULL;
+	}
+
+	return &dn->fwnode;
+}
+
 /**
  * __acpi_node_get_property_reference - returns handle to the referenced object
  * @fwnode: Firmware node to get the property from
@@ -852,6 +881,7 @@ static int acpi_get_ref_args(struct fwnode_reference_args *args,
  * @index: Index of the reference to return
  * @num_args: Maximum number of arguments after each reference
  * @args: Location to store the returned reference with optional arguments
+ *	  (may be NULL)
  *
  * Find property with @name, verifify that it is a package containing at least
  * one object reference and if so, store the ACPI device object pointer to the
@@ -887,6 +917,7 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 	const union acpi_object *element, *end;
 	const union acpi_object *obj;
 	const struct acpi_device_data *data;
+	struct fwnode_handle *ref_fwnode;
 	struct acpi_device *device;
 	int ret, idx = 0;
 
@@ -908,18 +939,35 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 		if (!device)
 			return -EINVAL;
 
+		if (!args)
+			return 0;
+
 		args->fwnode = acpi_fwnode_handle(device);
 		args->nargs = 0;
+
+		return 0;
+	case ACPI_TYPE_STRING:
+		if (index)
+			return -ENOENT;
+
+		ref_fwnode = acpi_parse_string_ref(fwnode, obj->string.pointer);
+		if (!ref_fwnode)
+			return -EINVAL;
+
+		args->fwnode = ref_fwnode;
+		args->nargs = 0;
+
 		return 0;
 	case ACPI_TYPE_PACKAGE:
 		/*
 		 * If it is not a single reference, then it is a package of
-		 * references followed by number of ints as follows:
+		 * references, followed by number of ints as follows:
 		 *
 		 *  Package () { REF, INT, REF, INT, INT }
 		 *
-		 * The index argument is then used to determine which reference
-		 * the caller wants (along with the arguments).
+		 * Here, REF may be either a local reference or a string. The
+		 * index argument is then used to determine which reference the
+		 * caller wants (along with the arguments).
 		 */
 		break;
 	default:
@@ -951,6 +999,24 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				return 0;
 
 			break;
+		case ACPI_TYPE_STRING:
+			ref_fwnode = acpi_parse_string_ref(fwnode,
+							   element->string.pointer);
+			if (!ref_fwnode)
+				return -EINVAL;
+
+			element++;
+
+			ret = acpi_get_ref_args(idx == index ? args : NULL,
+						ref_fwnode, &element, end,
+						num_args);
+			if (ret < 0)
+				return ret;
+
+			if (idx == index)
+				return 0;
+
+			break;
 		case ACPI_TYPE_INTEGER:
 			if (idx == index)
 				return -ENOENT;
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 9bd9f79cd409..dacad1d846c0 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -462,6 +462,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
 		},
 	},
 	{
+		/* Asus ExpertBook B1502CGA */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"),
+		},
+	},
+	{
 		/* Asus ExpertBook B2402CBA */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -483,6 +490,20 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
 		},
 	},
 	{
+		/* Asus Vivobook E1504GA */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "E1504GA"),
+		},
+	},
+	{
+		/* Asus Vivobook E1504GAB */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "E1504GAB"),
+		},
+	},
+	{
 		/* LG Electronics 17U70P */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
@@ -511,6 +532,13 @@ static const struct dmi_system_id irq1_edge_low_force_override[] = {
 		},
 	},
 	{
+		/* TongFang GMxXGxx sold as Eluktronics Inc. RP-15 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Eluktronics Inc."),
+			DMI_MATCH(DMI_BOARD_NAME, "RP-15"),
+		},
+	},
+	{
 		/* TongFang GM6XGxX/TUXEDO Stellaris 16 Gen5 AMD */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "GM6XGxX"),
@@ -548,6 +576,18 @@ static const struct dmi_system_id irq1_edge_low_force_override[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "GM6BG0Q"),
 		},
 	},
+	{
+		/* Infinity E15-5A165-BM */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "GM5RG1E0009COM"),
+		},
+	},
+	{
+		/* Infinity E15-5A305-1M */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "GM5RGEE0016COM"),
+		},
+	},
 	{ }
 };
 
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index fa5dd71a80fa..e6ed1ba91e5c 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1532,7 +1532,6 @@ int acpi_dma_get_range(struct device *dev, const struct bus_dma_region **map)
 			r->cpu_start = rentry->res->start;
 			r->dma_start = rentry->res->start - rentry->offset;
 			r->size = resource_size(rentry->res);
-			r->offset = rentry->offset;
 			r++;
 		}
 	}
@@ -1562,23 +1561,27 @@ static inline const struct iommu_ops *acpi_iommu_fwspec_ops(struct device *dev)
 	return fwspec ? fwspec->ops : NULL;
 }
 
-static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
-						       const u32 *id_in)
+static int acpi_iommu_configure_id(struct device *dev, const u32 *id_in)
 {
 	int err;
 	const struct iommu_ops *ops;
 
+	/* Serialise to make dev->iommu stable under our potential fwspec */
+	mutex_lock(&iommu_probe_device_lock);
 	/*
 	 * If we already translated the fwspec there is nothing left to do,
 	 * return the iommu_ops.
 	 */
 	ops = acpi_iommu_fwspec_ops(dev);
-	if (ops)
-		return ops;
+	if (ops) {
+		mutex_unlock(&iommu_probe_device_lock);
+		return 0;
+	}
 
 	err = iort_iommu_configure_id(dev, id_in);
 	if (err && err != -EPROBE_DEFER)
 		err = viot_iommu_configure(dev);
+	mutex_unlock(&iommu_probe_device_lock);
 
 	/*
 	 * If we have reason to believe the IOMMU driver missed the initial
@@ -1589,12 +1592,14 @@ static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
 
 	/* Ignore all other errors apart from EPROBE_DEFER */
 	if (err == -EPROBE_DEFER) {
-		return ERR_PTR(err);
+		return err;
 	} else if (err) {
 		dev_dbg(dev, "Adding to IOMMU failed: %d\n", err);
-		return NULL;
+		return -ENODEV;
 	}
-	return acpi_iommu_fwspec_ops(dev);
+	if (!acpi_iommu_fwspec_ops(dev))
+		return -ENODEV;
+	return 0;
 }
 
 #else /* !CONFIG_IOMMU_API */
@@ -1606,10 +1611,9 @@ int acpi_iommu_fwspec_init(struct device *dev, u32 id,
 	return -ENODEV;
 }
 
-static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
-						       const u32 *id_in)
+static int acpi_iommu_configure_id(struct device *dev, const u32 *id_in)
 {
-	return NULL;
+	return -ENODEV;
 }
 
 #endif /* !CONFIG_IOMMU_API */
@@ -1623,7 +1627,7 @@ static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
 int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr,
 			  const u32 *input_id)
 {
-	const struct iommu_ops *iommu;
+	int ret;
 
 	if (attr == DEV_DMA_NOT_SUPPORTED) {
 		set_dma_ops(dev, &dma_dummy_ops);
@@ -1632,12 +1636,16 @@ int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr,
 
 	acpi_arch_dma_setup(dev);
 
-	iommu = acpi_iommu_configure_id(dev, input_id);
-	if (PTR_ERR(iommu) == -EPROBE_DEFER)
+	ret = acpi_iommu_configure_id(dev, input_id);
+	if (ret == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 
-	arch_setup_dma_ops(dev, 0, U64_MAX,
-				iommu, attr == DEV_DMA_COHERENT);
+	/*
+	 * Historically this routine doesn't fail driver probing due to errors
+	 * in acpi_iommu_configure_id()
+	 */
+
+	arch_setup_dma_ops(dev, 0, U64_MAX, attr == DEV_DMA_COHERENT);
 
 	return 0;
 }
@@ -1727,6 +1735,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
 	 * Some ACPI devs contain SerialBus resources even though they are not
 	 * attached to a serial bus at all.
 	 */
+		{ACPI_VIDEO_HID, },
 		{"MSHW0028", },
 	/*
 	 * HIDs of device with an UartSerialBusV2 resource for which userspace
@@ -1976,10 +1985,9 @@ static void acpi_scan_init_hotplug(struct acpi_device *adev)
 	}
 }
 
-static u32 acpi_scan_check_dep(acpi_handle handle, bool check_dep)
+static u32 acpi_scan_check_dep(acpi_handle handle)
 {
 	struct acpi_handle_list dep_devices;
-	acpi_status status;
 	u32 count;
 	int i;
 
@@ -1989,12 +1997,10 @@ static u32 acpi_scan_check_dep(acpi_handle handle, bool check_dep)
 	 * 2. ACPI nodes describing USB ports.
 	 * Still, checking for _HID catches more then just these cases ...
 	 */
-	if (!check_dep || !acpi_has_method(handle, "_DEP") ||
-	    !acpi_has_method(handle, "_HID"))
+	if (!acpi_has_method(handle, "_DEP") || !acpi_has_method(handle, "_HID"))
 		return 0;
 
-	status = acpi_evaluate_reference(handle, "_DEP", NULL, &dep_devices);
-	if (ACPI_FAILURE(status)) {
+	if (!acpi_evaluate_reference(handle, "_DEP", NULL, &dep_devices)) {
 		acpi_handle_debug(handle, "Failed to evaluate _DEP.\n");
 		return 0;
 	}
@@ -2003,6 +2009,7 @@ static u32 acpi_scan_check_dep(acpi_handle handle, bool check_dep)
 		struct acpi_device_info *info;
 		struct acpi_dep_data *dep;
 		bool skip, honor_dep;
+		acpi_status status;
 
 		status = acpi_get_object_info(dep_devices.handles[i], &info);
 		if (ACPI_FAILURE(status)) {
@@ -2036,7 +2043,13 @@ static u32 acpi_scan_check_dep(acpi_handle handle, bool check_dep)
 	return count;
 }
 
-static acpi_status acpi_bus_check_add(acpi_handle handle, bool check_dep,
+static acpi_status acpi_scan_check_crs_csi2_cb(acpi_handle handle, u32 a, void *b, void **c)
+{
+	acpi_mipi_check_crs_csi2(handle);
+	return AE_OK;
+}
+
+static acpi_status acpi_bus_check_add(acpi_handle handle, bool first_pass,
 				      struct acpi_device **adev_p)
 {
 	struct acpi_device *device = acpi_fetch_acpi_dev(handle);
@@ -2054,9 +2067,25 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, bool check_dep,
 		if (acpi_device_should_be_hidden(handle))
 			return AE_OK;
 
-		/* Bail out if there are dependencies. */
-		if (acpi_scan_check_dep(handle, check_dep) > 0)
-			return AE_CTRL_DEPTH;
+		if (first_pass) {
+			acpi_mipi_check_crs_csi2(handle);
+
+			/* Bail out if there are dependencies. */
+			if (acpi_scan_check_dep(handle) > 0) {
+				/*
+				 * The entire CSI-2 connection graph needs to be
+				 * extracted before any drivers or scan handlers
+				 * are bound to struct device objects, so scan
+				 * _CRS CSI-2 resource descriptors for all
+				 * devices below the current handle.
+				 */
+				acpi_walk_namespace(ACPI_TYPE_DEVICE, handle,
+						    ACPI_UINT32_MAX,
+						    acpi_scan_check_crs_csi2_cb,
+						    NULL, NULL, NULL);
+				return AE_CTRL_DEPTH;
+			}
+		}
 
 		fallthrough;
 	case ACPI_TYPE_ANY:	/* for ACPI_ROOT_OBJECT */
@@ -2079,10 +2108,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, bool check_dep,
 	}
 
 	/*
-	 * If check_dep is true at this point, the device has no dependencies,
+	 * If first_pass is true at this point, the device has no dependencies,
 	 * or the creation of the device object would have been postponed above.
 	 */
-	acpi_add_single_object(&device, handle, type, !check_dep);
+	acpi_add_single_object(&device, handle, type, !first_pass);
 	if (!device)
 		return AE_CTRL_DEPTH;
 
@@ -2426,6 +2455,13 @@ static void acpi_scan_postponed_branch(acpi_handle handle)
 
 	acpi_walk_namespace(ACPI_TYPE_ANY, handle, ACPI_UINT32_MAX,
 			    acpi_bus_check_add_2, NULL, NULL, (void **)&adev);
+
+	/*
+	 * Populate the ACPI _CRS CSI-2 software nodes for the ACPI devices that
+	 * have been added above.
+	 */
+	acpi_mipi_init_crs_csi2_swnodes();
+
 	acpi_bus_attach(adev, NULL);
 }
 
@@ -2494,12 +2530,22 @@ int acpi_bus_scan(acpi_handle handle)
 	if (!device)
 		return -ENODEV;
 
+	/*
+	 * Set up ACPI _CRS CSI-2 software nodes using information extracted
+	 * from the _CRS CSI-2 resource descriptors during the ACPI namespace
+	 * walk above and MIPI DisCo for Imaging device properties.
+	 */
+	acpi_mipi_scan_crs_csi2();
+	acpi_mipi_init_crs_csi2_swnodes();
+
 	acpi_bus_attach(device, (void *)true);
 
 	/* Pass 2: Enumerate all of the remaining devices. */
 
 	acpi_scan_postponed();
 
+	acpi_mipi_crs_csi2_cleanup();
+
 	return 0;
 }
 EXPORT_SYMBOL(acpi_bus_scan);
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index c1516337f668..b07f7d091d13 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -251,8 +251,9 @@ int __init_or_acpilib acpi_table_parse_entries_array(
 		return -ENODEV;
 	}
 
-	count = acpi_parse_entries_array(id, table_size, table_header,
-			proc, proc_num, max_entries);
+	count = acpi_parse_entries_array(id, table_size,
+					 (union fw_table_header *)table_header,
+					 proc, proc_num, max_entries);
 
 	acpi_put_table(table_header);
 	return count;
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index f74d81abdbfc..4748e8061253 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -31,6 +31,8 @@
 #include <linux/uaccess.h>
 #include <linux/units.h>
 
+#include "internal.h"
+
 #define ACPI_THERMAL_CLASS		"thermal_zone"
 #define ACPI_THERMAL_DEVICE_NAME	"Thermal Zone"
 #define ACPI_THERMAL_NOTIFY_TEMPERATURE	0x80
@@ -90,7 +92,7 @@ struct acpi_thermal_passive {
 	struct acpi_thermal_trip trip;
 	unsigned long tc1;
 	unsigned long tc2;
-	unsigned long tsp;
+	unsigned long delay;
 };
 
 struct acpi_thermal_active {
@@ -188,24 +190,19 @@ static int active_trip_index(struct acpi_thermal *tz,
 
 static long get_passive_temp(struct acpi_thermal *tz)
 {
-	unsigned long long tmp;
-	acpi_status status;
+	int temp;
 
-	status = acpi_evaluate_integer(tz->device->handle, "_PSV", NULL, &tmp);
-	if (ACPI_FAILURE(status))
+	if (acpi_passive_trip_temp(tz->device, &temp))
 		return THERMAL_TEMP_INVALID;
 
-	return tmp;
+	return temp;
 }
 
 static long get_active_temp(struct acpi_thermal *tz, int index)
 {
-	char method[] = { '_', 'A', 'C', '0' + index, '\0' };
-	unsigned long long tmp;
-	acpi_status status;
+	int temp;
 
-	status = acpi_evaluate_integer(tz->device->handle, method, NULL, &tmp);
-	if (ACPI_FAILURE(status))
+	if (acpi_active_trip_temp(tz->device, index, &temp))
 		return THERMAL_TEMP_INVALID;
 
 	/*
@@ -215,10 +212,10 @@ static long get_active_temp(struct acpi_thermal *tz, int index)
 	if (act > 0) {
 		unsigned long long override = celsius_to_deci_kelvin(act);
 
-		if (tmp > override)
-			tmp = override;
+		if (temp > override)
+			return override;
 	}
-	return tmp;
+	return temp;
 }
 
 static void acpi_thermal_update_trip(struct acpi_thermal *tz,
@@ -247,7 +244,6 @@ static bool update_trip_devices(struct acpi_thermal *tz,
 {
 	struct acpi_handle_list devices = { 0 };
 	char method[] = "_PSL";
-	acpi_status status;
 
 	if (index != ACPI_THERMAL_TRIP_PASSIVE) {
 		method[1] = 'A';
@@ -255,8 +251,7 @@ static bool update_trip_devices(struct acpi_thermal *tz,
 		method[3] = '0' + index;
 	}
 
-	status = acpi_evaluate_reference(tz->device->handle, method, NULL, &devices);
-	if (ACPI_FAILURE(status)) {
+	if (!acpi_evaluate_reference(tz->device->handle, method, NULL, &devices)) {
 		acpi_handle_info(tz->device->handle, "%s evaluation failure\n", method);
 		return false;
 	}
@@ -297,6 +292,7 @@ static int acpi_thermal_adjust_trip(struct thermal_trip *trip, void *data)
 	struct acpi_thermal_trip *acpi_trip = trip->priv;
 	struct adjust_trip_data *atd = data;
 	struct acpi_thermal *tz = atd->tz;
+	int temp;
 
 	if (!acpi_trip || !acpi_thermal_trip_valid(acpi_trip))
 		return 0;
@@ -307,9 +303,11 @@ static int acpi_thermal_adjust_trip(struct thermal_trip *trip, void *data)
 		acpi_thermal_update_trip_devices(tz, trip);
 
 	if (acpi_thermal_trip_valid(acpi_trip))
-		trip->temperature = acpi_thermal_temp(tz, acpi_trip->temp_dk);
+		temp = acpi_thermal_temp(tz, acpi_trip->temp_dk);
 	else
-		trip->temperature = THERMAL_TEMP_INVALID;
+		temp = THERMAL_TEMP_INVALID;
+
+	thermal_zone_set_trip_temp(tz->thermal_zone, trip, temp);
 
 	return 0;
 }
@@ -339,13 +337,12 @@ static void acpi_thermal_trips_update(struct acpi_thermal *tz, u32 event)
 					dev_name(&adev->dev), event, 0);
 }
 
-static long acpi_thermal_get_critical_trip(struct acpi_thermal *tz)
+static int acpi_thermal_get_critical_trip(struct acpi_thermal *tz)
 {
-	unsigned long long tmp;
-	acpi_status status;
+	int temp;
 
 	if (crt > 0) {
-		tmp = celsius_to_deci_kelvin(crt);
+		temp = celsius_to_deci_kelvin(crt);
 		goto set;
 	}
 	if (crt == -1) {
@@ -353,38 +350,34 @@ static long acpi_thermal_get_critical_trip(struct acpi_thermal *tz)
 		return THERMAL_TEMP_INVALID;
 	}
 
-	status = acpi_evaluate_integer(tz->device->handle, "_CRT", NULL, &tmp);
-	if (ACPI_FAILURE(status)) {
-		acpi_handle_debug(tz->device->handle, "No critical threshold\n");
+	if (acpi_critical_trip_temp(tz->device, &temp))
 		return THERMAL_TEMP_INVALID;
-	}
-	if (tmp <= 2732) {
+
+	if (temp <= 2732) {
 		/*
 		 * Below zero (Celsius) values clearly aren't right for sure,
 		 * so discard them as invalid.
 		 */
-		pr_info(FW_BUG "Invalid critical threshold (%llu)\n", tmp);
+		pr_info(FW_BUG "Invalid critical threshold (%d)\n", temp);
 		return THERMAL_TEMP_INVALID;
 	}
 
 set:
-	acpi_handle_debug(tz->device->handle, "Critical threshold [%llu]\n", tmp);
-	return tmp;
+	acpi_handle_debug(tz->device->handle, "Critical threshold [%d]\n", temp);
+	return temp;
 }
 
-static long acpi_thermal_get_hot_trip(struct acpi_thermal *tz)
+static int acpi_thermal_get_hot_trip(struct acpi_thermal *tz)
 {
-	unsigned long long tmp;
-	acpi_status status;
+	int temp;
 
-	status = acpi_evaluate_integer(tz->device->handle, "_HOT", NULL, &tmp);
-	if (ACPI_FAILURE(status)) {
+	if (acpi_hot_trip_temp(tz->device, &temp) || temp == THERMAL_TEMP_INVALID) {
 		acpi_handle_debug(tz->device->handle, "No hot threshold\n");
 		return THERMAL_TEMP_INVALID;
 	}
 
-	acpi_handle_debug(tz->device->handle, "Hot threshold [%llu]\n", tmp);
-	return tmp;
+	acpi_handle_debug(tz->device->handle, "Hot threshold [%d]\n", temp);
+	return temp;
 }
 
 static bool passive_trip_params_init(struct acpi_thermal *tz)
@@ -404,11 +397,17 @@ static bool passive_trip_params_init(struct acpi_thermal *tz)
 
 	tz->trips.passive.tc2 = tmp;
 
+	status = acpi_evaluate_integer(tz->device->handle, "_TFP", NULL, &tmp);
+	if (ACPI_SUCCESS(status)) {
+		tz->trips.passive.delay = tmp;
+		return true;
+	}
+
 	status = acpi_evaluate_integer(tz->device->handle, "_TSP", NULL, &tmp);
 	if (ACPI_FAILURE(status))
 		return false;
 
-	tz->trips.passive.tsp = tmp;
+	tz->trips.passive.delay = tmp * 100;
 
 	return true;
 }
@@ -904,7 +903,7 @@ static int acpi_thermal_add(struct acpi_device *device)
 
 	acpi_trip = &tz->trips.passive.trip;
 	if (acpi_thermal_trip_valid(acpi_trip)) {
-		passive_delay = tz->trips.passive.tsp * 100;
+		passive_delay = tz->trips.passive.delay;
 
 		trip->type = THERMAL_TRIP_PASSIVE;
 		trip->temperature = acpi_thermal_temp(tz, acpi_trip->temp_dk);
@@ -1142,6 +1141,7 @@ static void __exit acpi_thermal_exit(void)
 module_init(acpi_thermal_init);
 module_exit(acpi_thermal_exit);
 
+MODULE_IMPORT_NS(ACPI_THERMAL);
 MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION("ACPI Thermal Zone Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/thermal/thermal_acpi.c b/drivers/acpi/thermal_lib.c
index 43eaf0f2ff49..4e0519ca9739 100644
--- a/drivers/thermal/thermal_acpi.c
+++ b/drivers/acpi/thermal_lib.c
@@ -3,12 +3,13 @@
  * Copyright 2023 Linaro Limited
  * Copyright 2023 Intel Corporation
  *
- * Library routines for populating a generic thermal trip point structure
- * with data obtained by evaluating a specific object in the ACPI Namespace.
+ * Library routines for retrieving trip point temperature values from the
+ * platform firmware via ACPI.
  */
 #include <linux/acpi.h>
 #include <linux/units.h>
 #include <linux/thermal.h>
+#include "internal.h"
 
 /*
  * Minimum temperature for full military grade is 218°K (-55°C) and
@@ -17,11 +18,11 @@
  * firmware. Any values out of these boundaries may be considered
  * bogus and we can assume the firmware has no data to provide.
  */
-#define TEMP_MIN_DECIK	2180
-#define TEMP_MAX_DECIK	4480
+#define TEMP_MIN_DECIK	2180ULL
+#define TEMP_MAX_DECIK	4480ULL
 
-static int thermal_acpi_trip_temp(struct acpi_device *adev, char *obj_name,
-				  int *ret_temp)
+static int acpi_trip_temp(struct acpi_device *adev, char *obj_name,
+			  int *ret_temp)
 {
 	unsigned long long temp;
 	acpi_status status;
@@ -33,7 +34,7 @@ static int thermal_acpi_trip_temp(struct acpi_device *adev, char *obj_name,
 	}
 
 	if (temp >= TEMP_MIN_DECIK && temp <= TEMP_MAX_DECIK) {
-		*ret_temp = deci_kelvin_to_millicelsius(temp);
+		*ret_temp = temp;
 	} else {
 		acpi_handle_debug(adev->handle, "%s result %llu out of range\n",
 				  obj_name, temp);
@@ -43,6 +44,48 @@ static int thermal_acpi_trip_temp(struct acpi_device *adev, char *obj_name,
 	return 0;
 }
 
+int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
+{
+	char obj_name[] = {'_', 'A', 'C', '0' + id, '\0'};
+
+	if (id < 0 || id > 9)
+		return -EINVAL;
+
+	return acpi_trip_temp(adev, obj_name, ret_temp);
+}
+EXPORT_SYMBOL_NS_GPL(acpi_active_trip_temp, ACPI_THERMAL);
+
+int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
+{
+	return acpi_trip_temp(adev, "_PSV", ret_temp);
+}
+EXPORT_SYMBOL_NS_GPL(acpi_passive_trip_temp, ACPI_THERMAL);
+
+int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
+{
+	return acpi_trip_temp(adev, "_HOT", ret_temp);
+}
+EXPORT_SYMBOL_NS_GPL(acpi_hot_trip_temp, ACPI_THERMAL);
+
+int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
+{
+	return acpi_trip_temp(adev, "_CRT", ret_temp);
+}
+EXPORT_SYMBOL_NS_GPL(acpi_critical_trip_temp, ACPI_THERMAL);
+
+static int thermal_temp(int error, int temp_decik, int *ret_temp)
+{
+	if (error)
+		return error;
+
+	if (temp_decik == THERMAL_TEMP_INVALID)
+		*ret_temp = THERMAL_TEMP_INVALID;
+	else
+		*ret_temp = deci_kelvin_to_millicelsius(temp_decik);
+
+	return 0;
+}
+
 /**
  * thermal_acpi_active_trip_temp - Retrieve active trip point temperature
  * @adev: Target thermal zone ACPI device object.
@@ -57,12 +100,10 @@ static int thermal_acpi_trip_temp(struct acpi_device *adev, char *obj_name,
  */
 int thermal_acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
 {
-	char obj_name[] = {'_', 'A', 'C', '0' + id, '\0'};
-
-	if (id < 0 || id > 9)
-		return -EINVAL;
+	int temp_decik;
+	int ret = acpi_active_trip_temp(adev, id, &temp_decik);
 
-	return thermal_acpi_trip_temp(adev, obj_name, ret_temp);
+	return thermal_temp(ret, temp_decik, ret_temp);
 }
 EXPORT_SYMBOL_GPL(thermal_acpi_active_trip_temp);
 
@@ -78,7 +119,10 @@ EXPORT_SYMBOL_GPL(thermal_acpi_active_trip_temp);
  */
 int thermal_acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
 {
-	return thermal_acpi_trip_temp(adev, "_PSV", ret_temp);
+	int temp_decik;
+	int ret = acpi_passive_trip_temp(adev, &temp_decik);
+
+	return thermal_temp(ret, temp_decik, ret_temp);
 }
 EXPORT_SYMBOL_GPL(thermal_acpi_passive_trip_temp);
 
@@ -95,7 +139,10 @@ EXPORT_SYMBOL_GPL(thermal_acpi_passive_trip_temp);
  */
 int thermal_acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
 {
-	return thermal_acpi_trip_temp(adev, "_HOT", ret_temp);
+	int temp_decik;
+	int ret = acpi_hot_trip_temp(adev, &temp_decik);
+
+	return thermal_temp(ret, temp_decik, ret_temp);
 }
 EXPORT_SYMBOL_GPL(thermal_acpi_hot_trip_temp);
 
@@ -111,6 +158,9 @@ EXPORT_SYMBOL_GPL(thermal_acpi_hot_trip_temp);
  */
 int thermal_acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
 {
-	return thermal_acpi_trip_temp(adev, "_CRT", ret_temp);
+	int temp_decik;
+	int ret = acpi_critical_trip_temp(adev, &temp_decik);
+
+	return thermal_temp(ret, temp_decik, ret_temp);
 }
 EXPORT_SYMBOL_GPL(thermal_acpi_critical_trip_temp);
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 28c75242fca9..abac5cc25477 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -329,21 +329,18 @@ const char *acpi_get_subsystem_id(acpi_handle handle)
 }
 EXPORT_SYMBOL_GPL(acpi_get_subsystem_id);
 
-acpi_status
-acpi_evaluate_reference(acpi_handle handle,
-			acpi_string pathname,
-			struct acpi_object_list *arguments,
-			struct acpi_handle_list *list)
+bool acpi_evaluate_reference(acpi_handle handle, acpi_string pathname,
+			     struct acpi_object_list *arguments,
+			     struct acpi_handle_list *list)
 {
-	acpi_status status = AE_OK;
-	union acpi_object *package = NULL;
-	union acpi_object *element = NULL;
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	u32 i = 0;
-
+	union acpi_object *package;
+	acpi_status status;
+	bool ret = false;
+	u32 i;
 
 	if (!list)
-		return AE_BAD_PARAMETER;
+		return false;
 
 	/* Evaluate object. */
 
@@ -353,62 +350,47 @@ acpi_evaluate_reference(acpi_handle handle,
 
 	package = buffer.pointer;
 
-	if ((buffer.length == 0) || !package) {
-		status = AE_BAD_DATA;
-		acpi_util_eval_error(handle, pathname, status);
-		goto end;
-	}
-	if (package->type != ACPI_TYPE_PACKAGE) {
-		status = AE_BAD_DATA;
-		acpi_util_eval_error(handle, pathname, status);
-		goto end;
-	}
-	if (!package->package.count) {
-		status = AE_BAD_DATA;
-		acpi_util_eval_error(handle, pathname, status);
-		goto end;
-	}
+	if (buffer.length == 0 || !package ||
+	    package->type != ACPI_TYPE_PACKAGE || !package->package.count)
+		goto err;
 
-	list->handles = kcalloc(package->package.count, sizeof(*list->handles), GFP_KERNEL);
-	if (!list->handles) {
-		kfree(package);
-		return AE_NO_MEMORY;
-	}
 	list->count = package->package.count;
+	list->handles = kcalloc(list->count, sizeof(*list->handles), GFP_KERNEL);
+	if (!list->handles)
+		goto err_clear;
 
 	/* Extract package data. */
 
 	for (i = 0; i < list->count; i++) {
+		union acpi_object *element = &(package->package.elements[i]);
 
-		element = &(package->package.elements[i]);
-
-		if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
-			status = AE_BAD_DATA;
-			acpi_util_eval_error(handle, pathname, status);
-			break;
-		}
+		if (element->type != ACPI_TYPE_LOCAL_REFERENCE ||
+		    !element->reference.handle)
+			goto err_free;
 
-		if (!element->reference.handle) {
-			status = AE_NULL_ENTRY;
-			acpi_util_eval_error(handle, pathname, status);
-			break;
-		}
 		/* Get the  acpi_handle. */
 
 		list->handles[i] = element->reference.handle;
 		acpi_handle_debug(list->handles[i], "Found in reference list\n");
 	}
 
-end:
-	if (ACPI_FAILURE(status)) {
-		list->count = 0;
-		kfree(list->handles);
-		list->handles = NULL;
-	}
+	ret = true;
 
+end:
 	kfree(buffer.pointer);
 
-	return status;
+	return ret;
+
+err_free:
+	kfree(list->handles);
+	list->handles = NULL;
+
+err_clear:
+	list->count = 0;
+
+err:
+	acpi_util_eval_error(handle, pathname, status);
+	goto end;
 }
 
 EXPORT_SYMBOL(acpi_evaluate_reference);
@@ -426,7 +408,7 @@ bool acpi_handle_list_equal(struct acpi_handle_list *list1,
 {
 	return list1->count == list2->count &&
 		!memcmp(list1->handles, list2->handles,
-		        list1->count * sizeof(acpi_handle));
+		        list1->count * sizeof(*list1->handles));
 }
 EXPORT_SYMBOL_GPL(acpi_handle_list_equal);
 
@@ -468,6 +450,40 @@ void acpi_handle_list_free(struct acpi_handle_list *list)
 }
 EXPORT_SYMBOL_GPL(acpi_handle_list_free);
 
+/**
+ * acpi_device_dep - Check ACPI device dependency
+ * @target: ACPI handle of the target ACPI device.
+ * @match: ACPI handle to look up in the target's _DEP list.
+ *
+ * Return true if @match is present in the list returned by _DEP for
+ * @target or false otherwise.
+ */
+bool acpi_device_dep(acpi_handle target, acpi_handle match)
+{
+	struct acpi_handle_list dep_devices;
+	bool ret = false;
+	int i;
+
+	if (!acpi_has_method(target, "_DEP"))
+		return false;
+
+	if (!acpi_evaluate_reference(target, "_DEP", NULL, &dep_devices)) {
+		acpi_handle_debug(target, "Failed to evaluate _DEP.\n");
+		return false;
+	}
+
+	for (i = 0; i < dep_devices.count; i++) {
+		if (dep_devices.handles[i] == match) {
+			ret = true;
+			break;
+		}
+	}
+
+	acpi_handle_list_free(&dep_devices);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(acpi_device_dep);
+
 acpi_status
 acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld)
 {
@@ -825,54 +841,6 @@ bool acpi_check_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 funcs)
 EXPORT_SYMBOL(acpi_check_dsm);
 
 /**
- * acpi_dev_uid_match - Match device by supplied UID
- * @adev: ACPI device to match.
- * @uid2: Unique ID of the device.
- *
- * Matches UID in @adev with given @uid2.
- *
- * Returns:
- *  - %true if matches.
- *  - %false otherwise.
- */
-bool acpi_dev_uid_match(struct acpi_device *adev, const char *uid2)
-{
-	const char *uid1 = acpi_device_uid(adev);
-
-	return uid1 && uid2 && !strcmp(uid1, uid2);
-}
-EXPORT_SYMBOL_GPL(acpi_dev_uid_match);
-
-/**
- * acpi_dev_hid_uid_match - Match device by supplied HID and UID
- * @adev: ACPI device to match.
- * @hid2: Hardware ID of the device.
- * @uid2: Unique ID of the device, pass NULL to not check _UID.
- *
- * Matches HID and UID in @adev with given @hid2 and @uid2. Absence of @uid2
- * will be treated as a match. If user wants to validate @uid2, it should be
- * done before calling this function.
- *
- * Returns:
- *  - %true if matches or @uid2 is NULL.
- *  - %false otherwise.
- */
-bool acpi_dev_hid_uid_match(struct acpi_device *adev,
-			    const char *hid2, const char *uid2)
-{
-	const char *hid1 = acpi_device_hid(adev);
-
-	if (strcmp(hid1, hid2))
-		return false;
-
-	if (!uid2)
-		return true;
-
-	return acpi_dev_uid_match(adev, uid2);
-}
-EXPORT_SYMBOL(acpi_dev_hid_uid_match);
-
-/**
  * acpi_dev_uid_to_integer - treat ACPI device _UID as integer
  * @adev: ACPI device to get _UID from
  * @integer: output buffer for integer
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 92128aae2d06..8dd23b19e997 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -1921,7 +1921,7 @@ static void binder_deferred_fd_close(int fd)
 	if (!twcb)
 		return;
 	init_task_work(&twcb->twork, binder_do_fd_close);
-	twcb->file = close_fd_get_file(fd);
+	twcb->file = file_close_fd(fd);
 	if (twcb->file) {
 		// pin it until binder_do_fd_close(); see comments there
 		get_file(twcb->file);
@@ -2077,9 +2077,8 @@ static void binder_transaction_buffer_release(struct binder_proc *proc,
 			 * Convert the address to an offset relative to
 			 * the base of the transaction buffer.
 			 */
-			fda_offset =
-			    (parent->buffer - (uintptr_t)buffer->user_data) +
-			    fda->parent_offset;
+			fda_offset = parent->buffer - buffer->user_data +
+				fda->parent_offset;
 			for (fd_index = 0; fd_index < fda->num_fds;
 			     fd_index++) {
 				u32 fd;
@@ -2597,7 +2596,7 @@ static int binder_translate_fd_array(struct list_head *pf_head,
 	 * Convert the address to an offset relative to
 	 * the base of the transaction buffer.
 	 */
-	fda_offset = (parent->buffer - (uintptr_t)t->buffer->user_data) +
+	fda_offset = parent->buffer - t->buffer->user_data +
 		fda->parent_offset;
 	sender_ufda_base = (void __user *)(uintptr_t)sender_uparent->buffer +
 				fda->parent_offset;
@@ -2672,8 +2671,9 @@ static int binder_fixup_parent(struct list_head *pf_head,
 				  proc->pid, thread->pid);
 		return -EINVAL;
 	}
-	buffer_offset = bp->parent_offset +
-			(uintptr_t)parent->buffer - (uintptr_t)b->user_data;
+
+	buffer_offset = bp->parent_offset + parent->buffer - b->user_data;
+
 	return binder_add_fixup(pf_head, buffer_offset, bp->buffer, 0);
 }
 
@@ -3225,7 +3225,7 @@ static void binder_transaction(struct binder_proc *proc,
 
 	t->buffer = binder_alloc_new_buf(&target_proc->alloc, tr->data_size,
 		tr->offsets_size, extra_buffers_size,
-		!reply && (t->flags & TF_ONE_WAY), current->tgid);
+		!reply && (t->flags & TF_ONE_WAY));
 	if (IS_ERR(t->buffer)) {
 		char *s;
 
@@ -3250,7 +3250,7 @@ static void binder_transaction(struct binder_proc *proc,
 				    ALIGN(extra_buffers_size, sizeof(void *)) -
 				    ALIGN(secctx_sz, sizeof(u64));
 
-		t->security_ctx = (uintptr_t)t->buffer->user_data + buf_offset;
+		t->security_ctx = t->buffer->user_data + buf_offset;
 		err = binder_alloc_copy_to_buffer(&target_proc->alloc,
 						  t->buffer, buf_offset,
 						  secctx, secctx_sz);
@@ -3527,8 +3527,7 @@ static void binder_transaction(struct binder_proc *proc,
 				goto err_translate_failed;
 			}
 			/* Fixup buffer pointer to target proc address space */
-			bp->buffer = (uintptr_t)
-				t->buffer->user_data + sg_buf_offset;
+			bp->buffer = t->buffer->user_data + sg_buf_offset;
 			sg_buf_offset += ALIGN(bp->length, sizeof(u64));
 
 			num_valid = (buffer_offset - off_start_offset) /
@@ -4698,7 +4697,7 @@ retry:
 		}
 		trd->data_size = t->buffer->data_size;
 		trd->offsets_size = t->buffer->offsets_size;
-		trd->data.ptr.buffer = (uintptr_t)t->buffer->user_data;
+		trd->data.ptr.buffer = t->buffer->user_data;
 		trd->data.ptr.offsets = trd->data.ptr.buffer +
 					ALIGN(t->buffer->data_size,
 					    sizeof(void *));
@@ -5030,7 +5029,7 @@ static __poll_t binder_poll(struct file *filp,
 
 	thread = binder_get_thread(proc);
 	if (!thread)
-		return POLLERR;
+		return EPOLLERR;
 
 	binder_inner_proc_lock(thread->proc);
 	thread->looper |= BINDER_LOOPER_STATE_POLL;
@@ -5981,9 +5980,9 @@ static void print_binder_transaction_ilocked(struct seq_file *m,
 	}
 	if (buffer->target_node)
 		seq_printf(m, " node %d", buffer->target_node->debug_id);
-	seq_printf(m, " size %zd:%zd data %pK\n",
+	seq_printf(m, " size %zd:%zd offset %lx\n",
 		   buffer->data_size, buffer->offsets_size,
-		   buffer->user_data);
+		   proc->alloc.buffer - buffer->user_data);
 }
 
 static void print_binder_work_ilocked(struct seq_file *m,
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 138f6d43d13b..e0e4dc38b692 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -26,7 +26,7 @@
 #include "binder_alloc.h"
 #include "binder_trace.h"
 
-struct list_lru binder_alloc_lru;
+struct list_lru binder_freelist;
 
 static DEFINE_MUTEX(binder_alloc_mmap_lock);
 
@@ -125,23 +125,20 @@ static void binder_insert_allocated_buffer_locked(
 
 static struct binder_buffer *binder_alloc_prepare_to_free_locked(
 		struct binder_alloc *alloc,
-		uintptr_t user_ptr)
+		unsigned long user_ptr)
 {
 	struct rb_node *n = alloc->allocated_buffers.rb_node;
 	struct binder_buffer *buffer;
-	void __user *uptr;
-
-	uptr = (void __user *)user_ptr;
 
 	while (n) {
 		buffer = rb_entry(n, struct binder_buffer, rb_node);
 		BUG_ON(buffer->free);
 
-		if (uptr < buffer->user_data)
+		if (user_ptr < buffer->user_data) {
 			n = n->rb_left;
-		else if (uptr > buffer->user_data)
+		} else if (user_ptr > buffer->user_data) {
 			n = n->rb_right;
-		else {
+		} else {
 			/*
 			 * Guard against user threads attempting to
 			 * free the buffer when in use by kernel or
@@ -168,145 +165,168 @@ static struct binder_buffer *binder_alloc_prepare_to_free_locked(
  * Return:	Pointer to buffer or NULL
  */
 struct binder_buffer *binder_alloc_prepare_to_free(struct binder_alloc *alloc,
-						   uintptr_t user_ptr)
+						   unsigned long user_ptr)
 {
 	struct binder_buffer *buffer;
 
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	buffer = binder_alloc_prepare_to_free_locked(alloc, user_ptr);
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 	return buffer;
 }
 
-static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
-				    void __user *start, void __user *end)
+static inline void
+binder_set_installed_page(struct binder_lru_page *lru_page,
+			  struct page *page)
+{
+	/* Pairs with acquire in binder_get_installed_page() */
+	smp_store_release(&lru_page->page_ptr, page);
+}
+
+static inline struct page *
+binder_get_installed_page(struct binder_lru_page *lru_page)
+{
+	/* Pairs with release in binder_set_installed_page() */
+	return smp_load_acquire(&lru_page->page_ptr);
+}
+
+static void binder_lru_freelist_add(struct binder_alloc *alloc,
+				    unsigned long start, unsigned long end)
 {
-	void __user *page_addr;
-	unsigned long user_page_addr;
 	struct binder_lru_page *page;
-	struct vm_area_struct *vma = NULL;
-	struct mm_struct *mm = NULL;
-	bool need_mm = false;
+	unsigned long page_addr;
 
-	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: %s pages %pK-%pK\n", alloc->pid,
-		     allocate ? "allocate" : "free", start, end);
+	trace_binder_update_page_range(alloc, false, start, end);
 
-	if (end <= start)
-		return 0;
+	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
+		size_t index;
+		int ret;
 
-	trace_binder_update_page_range(alloc, allocate, start, end);
+		index = (page_addr - alloc->buffer) / PAGE_SIZE;
+		page = &alloc->pages[index];
 
-	if (allocate == 0)
-		goto free_range;
+		if (!binder_get_installed_page(page))
+			continue;
 
-	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
-		page = &alloc->pages[(page_addr - alloc->buffer) / PAGE_SIZE];
-		if (!page->page_ptr) {
-			need_mm = true;
-			break;
-		}
+		trace_binder_free_lru_start(alloc, index);
+
+		ret = list_lru_add_obj(&binder_freelist, &page->lru);
+		WARN_ON(!ret);
+
+		trace_binder_free_lru_end(alloc, index);
 	}
+}
+
+static int binder_install_single_page(struct binder_alloc *alloc,
+				      struct binder_lru_page *lru_page,
+				      unsigned long addr)
+{
+	struct page *page;
+	int ret = 0;
 
-	if (need_mm && mmget_not_zero(alloc->mm))
-		mm = alloc->mm;
+	if (!mmget_not_zero(alloc->mm))
+		return -ESRCH;
 
-	if (mm) {
-		mmap_write_lock(mm);
-		vma = alloc->vma;
+	/*
+	 * Protected with mmap_sem in write mode as multiple tasks
+	 * might race to install the same page.
+	 */
+	mmap_write_lock(alloc->mm);
+	if (binder_get_installed_page(lru_page))
+		goto out;
+
+	if (!alloc->vma) {
+		pr_err("%d: %s failed, no vma\n", alloc->pid, __func__);
+		ret = -ESRCH;
+		goto out;
 	}
 
-	if (!vma && need_mm) {
-		binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
-				   "%d: binder_alloc_buf failed to map pages in userspace, no vma\n",
-				   alloc->pid);
-		goto err_no_vma;
+	page = alloc_page(GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO);
+	if (!page) {
+		pr_err("%d: failed to allocate page\n", alloc->pid);
+		ret = -ENOMEM;
+		goto out;
 	}
 
-	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
+	ret = vm_insert_page(alloc->vma, addr, page);
+	if (ret) {
+		pr_err("%d: %s failed to insert page at offset %lx with %d\n",
+		       alloc->pid, __func__, addr - alloc->buffer, ret);
+		__free_page(page);
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* Mark page installation complete and safe to use */
+	binder_set_installed_page(lru_page, page);
+out:
+	mmap_write_unlock(alloc->mm);
+	mmput_async(alloc->mm);
+	return ret;
+}
+
+static int binder_install_buffer_pages(struct binder_alloc *alloc,
+				       struct binder_buffer *buffer,
+				       size_t size)
+{
+	struct binder_lru_page *page;
+	unsigned long start, final;
+	unsigned long page_addr;
+
+	start = buffer->user_data & PAGE_MASK;
+	final = PAGE_ALIGN(buffer->user_data + size);
+
+	for (page_addr = start; page_addr < final; page_addr += PAGE_SIZE) {
+		unsigned long index;
 		int ret;
-		bool on_lru;
-		size_t index;
 
 		index = (page_addr - alloc->buffer) / PAGE_SIZE;
 		page = &alloc->pages[index];
 
-		if (page->page_ptr) {
-			trace_binder_alloc_lru_start(alloc, index);
-
-			on_lru = list_lru_del(&binder_alloc_lru, &page->lru);
-			WARN_ON(!on_lru);
-
-			trace_binder_alloc_lru_end(alloc, index);
+		if (binder_get_installed_page(page))
 			continue;
-		}
-
-		if (WARN_ON(!vma))
-			goto err_page_ptr_cleared;
 
 		trace_binder_alloc_page_start(alloc, index);
-		page->page_ptr = alloc_page(GFP_KERNEL |
-					    __GFP_HIGHMEM |
-					    __GFP_ZERO);
-		if (!page->page_ptr) {
-			pr_err("%d: binder_alloc_buf failed for page at %pK\n",
-				alloc->pid, page_addr);
-			goto err_alloc_page_failed;
-		}
-		page->alloc = alloc;
-		INIT_LIST_HEAD(&page->lru);
-
-		user_page_addr = (uintptr_t)page_addr;
-		ret = vm_insert_page(vma, user_page_addr, page[0].page_ptr);
-		if (ret) {
-			pr_err("%d: binder_alloc_buf failed to map page at %lx in userspace\n",
-			       alloc->pid, user_page_addr);
-			goto err_vm_insert_page_failed;
-		}
 
-		if (index + 1 > alloc->pages_high)
-			alloc->pages_high = index + 1;
+		ret = binder_install_single_page(alloc, page, page_addr);
+		if (ret)
+			return ret;
 
 		trace_binder_alloc_page_end(alloc, index);
 	}
-	if (mm) {
-		mmap_write_unlock(mm);
-		mmput(mm);
-	}
+
 	return 0;
+}
 
-free_range:
-	for (page_addr = end - PAGE_SIZE; 1; page_addr -= PAGE_SIZE) {
-		bool ret;
-		size_t index;
+/* The range of pages should exclude those shared with other buffers */
+static void binder_lru_freelist_del(struct binder_alloc *alloc,
+				    unsigned long start, unsigned long end)
+{
+	struct binder_lru_page *page;
+	unsigned long page_addr;
+
+	trace_binder_update_page_range(alloc, true, start, end);
+
+	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
+		unsigned long index;
+		bool on_lru;
 
 		index = (page_addr - alloc->buffer) / PAGE_SIZE;
 		page = &alloc->pages[index];
 
-		trace_binder_free_lru_start(alloc, index);
+		if (page->page_ptr) {
+			trace_binder_alloc_lru_start(alloc, index);
 
-		ret = list_lru_add(&binder_alloc_lru, &page->lru);
-		WARN_ON(!ret);
+			on_lru = list_lru_del_obj(&binder_freelist, &page->lru);
+			WARN_ON(!on_lru);
 
-		trace_binder_free_lru_end(alloc, index);
-		if (page_addr == start)
-			break;
-		continue;
-
-err_vm_insert_page_failed:
-		__free_page(page->page_ptr);
-		page->page_ptr = NULL;
-err_alloc_page_failed:
-err_page_ptr_cleared:
-		if (page_addr == start)
-			break;
-	}
-err_no_vma:
-	if (mm) {
-		mmap_write_unlock(mm);
-		mmput(mm);
+			trace_binder_alloc_lru_end(alloc, index);
+			continue;
+		}
+
+		if (index + 1 > alloc->pages_high)
+			alloc->pages_high = index + 1;
 	}
-	return vma ? -ENOMEM : -ESRCH;
 }
 
 static inline void binder_alloc_set_vma(struct binder_alloc *alloc,
@@ -323,7 +343,44 @@ static inline struct vm_area_struct *binder_alloc_get_vma(
 	return smp_load_acquire(&alloc->vma);
 }
 
-static bool debug_low_async_space_locked(struct binder_alloc *alloc, int pid)
+static void debug_no_space_locked(struct binder_alloc *alloc)
+{
+	size_t largest_alloc_size = 0;
+	struct binder_buffer *buffer;
+	size_t allocated_buffers = 0;
+	size_t largest_free_size = 0;
+	size_t total_alloc_size = 0;
+	size_t total_free_size = 0;
+	size_t free_buffers = 0;
+	size_t buffer_size;
+	struct rb_node *n;
+
+	for (n = rb_first(&alloc->allocated_buffers); n; n = rb_next(n)) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+		allocated_buffers++;
+		total_alloc_size += buffer_size;
+		if (buffer_size > largest_alloc_size)
+			largest_alloc_size = buffer_size;
+	}
+
+	for (n = rb_first(&alloc->free_buffers); n; n = rb_next(n)) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+		free_buffers++;
+		total_free_size += buffer_size;
+		if (buffer_size > largest_free_size)
+			largest_free_size = buffer_size;
+	}
+
+	binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
+			   "allocated: %zd (num: %zd largest: %zd), free: %zd (num: %zd largest: %zd)\n",
+			   total_alloc_size, allocated_buffers,
+			   largest_alloc_size, total_free_size,
+			   free_buffers, largest_free_size);
+}
+
+static bool debug_low_async_space_locked(struct binder_alloc *alloc)
 {
 	/*
 	 * Find the amount and size of buffers allocated by the current caller;
@@ -332,10 +389,20 @@ static bool debug_low_async_space_locked(struct binder_alloc *alloc, int pid)
 	 * and at some point we'll catch them in the act. This is more efficient
 	 * than keeping a map per pid.
 	 */
-	struct rb_node *n;
 	struct binder_buffer *buffer;
 	size_t total_alloc_size = 0;
+	int pid = current->tgid;
 	size_t num_buffers = 0;
+	struct rb_node *n;
+
+	/*
+	 * Only start detecting spammers once we have less than 20% of async
+	 * space left (which is less than 10% of total buffer size).
+	 */
+	if (alloc->free_async_space >= alloc->buffer_size / 10) {
+		alloc->oneway_spam_detected = false;
+		return false;
+	}
 
 	for (n = rb_first(&alloc->allocated_buffers); n != NULL;
 		 n = rb_next(n)) {
@@ -344,8 +411,7 @@ static bool debug_low_async_space_locked(struct binder_alloc *alloc, int pid)
 			continue;
 		if (!buffer->async_transaction)
 			continue;
-		total_alloc_size += binder_alloc_buffer_size(alloc, buffer)
-			+ sizeof(struct binder_buffer);
+		total_alloc_size += binder_alloc_buffer_size(alloc, buffer);
 		num_buffers++;
 	}
 
@@ -366,58 +432,28 @@ static bool debug_low_async_space_locked(struct binder_alloc *alloc, int pid)
 	return false;
 }
 
+/* Callers preallocate @new_buffer, it is freed by this function if unused */
 static struct binder_buffer *binder_alloc_new_buf_locked(
 				struct binder_alloc *alloc,
-				size_t data_size,
-				size_t offsets_size,
-				size_t extra_buffers_size,
-				int is_async,
-				int pid)
+				struct binder_buffer *new_buffer,
+				size_t size,
+				int is_async)
 {
 	struct rb_node *n = alloc->free_buffers.rb_node;
+	struct rb_node *best_fit = NULL;
 	struct binder_buffer *buffer;
+	unsigned long next_used_page;
+	unsigned long curr_last_page;
 	size_t buffer_size;
-	struct rb_node *best_fit = NULL;
-	void __user *has_page_addr;
-	void __user *end_page_addr;
-	size_t size, data_offsets_size;
-	int ret;
-
-	/* Check binder_alloc is fully initialized */
-	if (!binder_alloc_get_vma(alloc)) {
-		binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
-				   "%d: binder_alloc_buf, no vma\n",
-				   alloc->pid);
-		return ERR_PTR(-ESRCH);
-	}
-
-	data_offsets_size = ALIGN(data_size, sizeof(void *)) +
-		ALIGN(offsets_size, sizeof(void *));
 
-	if (data_offsets_size < data_size || data_offsets_size < offsets_size) {
-		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				"%d: got transaction with invalid size %zd-%zd\n",
-				alloc->pid, data_size, offsets_size);
-		return ERR_PTR(-EINVAL);
-	}
-	size = data_offsets_size + ALIGN(extra_buffers_size, sizeof(void *));
-	if (size < data_offsets_size || size < extra_buffers_size) {
-		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				"%d: got transaction with invalid extra_buffers_size %zd\n",
-				alloc->pid, extra_buffers_size);
-		return ERR_PTR(-EINVAL);
-	}
-	if (is_async &&
-	    alloc->free_async_space < size + sizeof(struct binder_buffer)) {
+	if (is_async && alloc->free_async_space < size) {
 		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
 			     "%d: binder_alloc_buf size %zd failed, no async space left\n",
 			      alloc->pid, size);
-		return ERR_PTR(-ENOSPC);
+		buffer = ERR_PTR(-ENOSPC);
+		goto out;
 	}
 
-	/* Pad 0-size buffers so they get assigned unique addresses */
-	size = max(size, sizeof(void *));
-
 	while (n) {
 		buffer = rb_entry(n, struct binder_buffer, rb_node);
 		BUG_ON(!buffer->free);
@@ -426,121 +462,92 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
 		if (size < buffer_size) {
 			best_fit = n;
 			n = n->rb_left;
-		} else if (size > buffer_size)
+		} else if (size > buffer_size) {
 			n = n->rb_right;
-		else {
+		} else {
 			best_fit = n;
 			break;
 		}
 	}
-	if (best_fit == NULL) {
-		size_t allocated_buffers = 0;
-		size_t largest_alloc_size = 0;
-		size_t total_alloc_size = 0;
-		size_t free_buffers = 0;
-		size_t largest_free_size = 0;
-		size_t total_free_size = 0;
-
-		for (n = rb_first(&alloc->allocated_buffers); n != NULL;
-		     n = rb_next(n)) {
-			buffer = rb_entry(n, struct binder_buffer, rb_node);
-			buffer_size = binder_alloc_buffer_size(alloc, buffer);
-			allocated_buffers++;
-			total_alloc_size += buffer_size;
-			if (buffer_size > largest_alloc_size)
-				largest_alloc_size = buffer_size;
-		}
-		for (n = rb_first(&alloc->free_buffers); n != NULL;
-		     n = rb_next(n)) {
-			buffer = rb_entry(n, struct binder_buffer, rb_node);
-			buffer_size = binder_alloc_buffer_size(alloc, buffer);
-			free_buffers++;
-			total_free_size += buffer_size;
-			if (buffer_size > largest_free_size)
-				largest_free_size = buffer_size;
-		}
+
+	if (unlikely(!best_fit)) {
 		binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
 				   "%d: binder_alloc_buf size %zd failed, no address space\n",
 				   alloc->pid, size);
-		binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
-				   "allocated: %zd (num: %zd largest: %zd), free: %zd (num: %zd largest: %zd)\n",
-				   total_alloc_size, allocated_buffers,
-				   largest_alloc_size, total_free_size,
-				   free_buffers, largest_free_size);
-		return ERR_PTR(-ENOSPC);
+		debug_no_space_locked(alloc);
+		buffer = ERR_PTR(-ENOSPC);
+		goto out;
 	}
-	if (n == NULL) {
+
+	if (buffer_size != size) {
+		/* Found an oversized buffer and needs to be split */
 		buffer = rb_entry(best_fit, struct binder_buffer, rb_node);
 		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+
+		WARN_ON(n || buffer_size == size);
+		new_buffer->user_data = buffer->user_data + size;
+		list_add(&new_buffer->entry, &buffer->entry);
+		new_buffer->free = 1;
+		binder_insert_free_buffer(alloc, new_buffer);
+		new_buffer = NULL;
 	}
 
 	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
 		     "%d: binder_alloc_buf size %zd got buffer %pK size %zd\n",
 		      alloc->pid, size, buffer, buffer_size);
 
-	has_page_addr = (void __user *)
-		(((uintptr_t)buffer->user_data + buffer_size) & PAGE_MASK);
-	WARN_ON(n && buffer_size != size);
-	end_page_addr =
-		(void __user *)PAGE_ALIGN((uintptr_t)buffer->user_data + size);
-	if (end_page_addr > has_page_addr)
-		end_page_addr = has_page_addr;
-	ret = binder_update_page_range(alloc, 1, (void __user *)
-		PAGE_ALIGN((uintptr_t)buffer->user_data), end_page_addr);
-	if (ret)
-		return ERR_PTR(ret);
-
-	if (buffer_size != size) {
-		struct binder_buffer *new_buffer;
-
-		new_buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
-		if (!new_buffer) {
-			pr_err("%s: %d failed to alloc new buffer struct\n",
-			       __func__, alloc->pid);
-			goto err_alloc_buf_struct_failed;
-		}
-		new_buffer->user_data = (u8 __user *)buffer->user_data + size;
-		list_add(&new_buffer->entry, &buffer->entry);
-		new_buffer->free = 1;
-		binder_insert_free_buffer(alloc, new_buffer);
-	}
+	/*
+	 * Now we remove the pages from the freelist. A clever calculation
+	 * with buffer_size determines if the last page is shared with an
+	 * adjacent in-use buffer. In such case, the page has been already
+	 * removed from the freelist so we trim our range short.
+	 */
+	next_used_page = (buffer->user_data + buffer_size) & PAGE_MASK;
+	curr_last_page = PAGE_ALIGN(buffer->user_data + size);
+	binder_lru_freelist_del(alloc, PAGE_ALIGN(buffer->user_data),
+				min(next_used_page, curr_last_page));
 
-	rb_erase(best_fit, &alloc->free_buffers);
+	rb_erase(&buffer->rb_node, &alloc->free_buffers);
 	buffer->free = 0;
 	buffer->allow_user_free = 0;
 	binder_insert_allocated_buffer_locked(alloc, buffer);
-	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: binder_alloc_buf size %zd got %pK\n",
-		      alloc->pid, size, buffer);
-	buffer->data_size = data_size;
-	buffer->offsets_size = offsets_size;
 	buffer->async_transaction = is_async;
-	buffer->extra_buffers_size = extra_buffers_size;
-	buffer->pid = pid;
 	buffer->oneway_spam_suspect = false;
 	if (is_async) {
-		alloc->free_async_space -= size + sizeof(struct binder_buffer);
+		alloc->free_async_space -= size;
 		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
 			     "%d: binder_alloc_buf size %zd async free %zd\n",
 			      alloc->pid, size, alloc->free_async_space);
-		if (alloc->free_async_space < alloc->buffer_size / 10) {
-			/*
-			 * Start detecting spammers once we have less than 20%
-			 * of async space left (which is less than 10% of total
-			 * buffer size).
-			 */
-			buffer->oneway_spam_suspect = debug_low_async_space_locked(alloc, pid);
-		} else {
-			alloc->oneway_spam_detected = false;
-		}
+		if (debug_low_async_space_locked(alloc))
+			buffer->oneway_spam_suspect = true;
 	}
+
+out:
+	/* Discard possibly unused new_buffer */
+	kfree(new_buffer);
 	return buffer;
+}
 
-err_alloc_buf_struct_failed:
-	binder_update_page_range(alloc, 0, (void __user *)
-				 PAGE_ALIGN((uintptr_t)buffer->user_data),
-				 end_page_addr);
-	return ERR_PTR(-ENOMEM);
+/* Calculate the sanitized total size, returns 0 for invalid request */
+static inline size_t sanitized_size(size_t data_size,
+				    size_t offsets_size,
+				    size_t extra_buffers_size)
+{
+	size_t total, tmp;
+
+	/* Align to pointer size and check for overflows */
+	tmp = ALIGN(data_size, sizeof(void *)) +
+		ALIGN(offsets_size, sizeof(void *));
+	if (tmp < data_size || tmp < offsets_size)
+		return 0;
+	total = tmp + ALIGN(extra_buffers_size, sizeof(void *));
+	if (total < tmp || total < extra_buffers_size)
+		return 0;
+
+	/* Pad 0-sized buffers so they get a unique address */
+	total = max(total, sizeof(void *));
+
+	return total;
 }
 
 /**
@@ -550,87 +557,101 @@ err_alloc_buf_struct_failed:
  * @offsets_size:       user specified buffer offset
  * @extra_buffers_size: size of extra space for meta-data (eg, security context)
  * @is_async:           buffer for async transaction
- * @pid:				pid to attribute allocation to (used for debugging)
  *
  * Allocate a new buffer given the requested sizes. Returns
  * the kernel version of the buffer pointer. The size allocated
  * is the sum of the three given sizes (each rounded up to
  * pointer-sized boundary)
  *
- * Return:	The allocated buffer or %NULL if error
+ * Return:	The allocated buffer or %ERR_PTR(-errno) if error
  */
 struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
 					   size_t data_size,
 					   size_t offsets_size,
 					   size_t extra_buffers_size,
-					   int is_async,
-					   int pid)
+					   int is_async)
 {
-	struct binder_buffer *buffer;
+	struct binder_buffer *buffer, *next;
+	size_t size;
+	int ret;
+
+	/* Check binder_alloc is fully initialized */
+	if (!binder_alloc_get_vma(alloc)) {
+		binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
+				   "%d: binder_alloc_buf, no vma\n",
+				   alloc->pid);
+		return ERR_PTR(-ESRCH);
+	}
+
+	size = sanitized_size(data_size, offsets_size, extra_buffers_size);
+	if (unlikely(!size)) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				   "%d: got transaction with invalid size %zd-%zd-%zd\n",
+				   alloc->pid, data_size, offsets_size,
+				   extra_buffers_size);
+		return ERR_PTR(-EINVAL);
+	}
+
+	/* Preallocate the next buffer */
+	next = kzalloc(sizeof(*next), GFP_KERNEL);
+	if (!next)
+		return ERR_PTR(-ENOMEM);
 
-	mutex_lock(&alloc->mutex);
-	buffer = binder_alloc_new_buf_locked(alloc, data_size, offsets_size,
-					     extra_buffers_size, is_async, pid);
-	mutex_unlock(&alloc->mutex);
+	spin_lock(&alloc->lock);
+	buffer = binder_alloc_new_buf_locked(alloc, next, size, is_async);
+	if (IS_ERR(buffer)) {
+		spin_unlock(&alloc->lock);
+		goto out;
+	}
+
+	buffer->data_size = data_size;
+	buffer->offsets_size = offsets_size;
+	buffer->extra_buffers_size = extra_buffers_size;
+	buffer->pid = current->tgid;
+	spin_unlock(&alloc->lock);
+
+	ret = binder_install_buffer_pages(alloc, buffer, size);
+	if (ret) {
+		binder_alloc_free_buf(alloc, buffer);
+		buffer = ERR_PTR(ret);
+	}
+out:
 	return buffer;
 }
 
-static void __user *buffer_start_page(struct binder_buffer *buffer)
+static unsigned long buffer_start_page(struct binder_buffer *buffer)
 {
-	return (void __user *)((uintptr_t)buffer->user_data & PAGE_MASK);
+	return buffer->user_data & PAGE_MASK;
 }
 
-static void __user *prev_buffer_end_page(struct binder_buffer *buffer)
+static unsigned long prev_buffer_end_page(struct binder_buffer *buffer)
 {
-	return (void __user *)
-		(((uintptr_t)(buffer->user_data) - 1) & PAGE_MASK);
+	return (buffer->user_data - 1) & PAGE_MASK;
 }
 
 static void binder_delete_free_buffer(struct binder_alloc *alloc,
 				      struct binder_buffer *buffer)
 {
-	struct binder_buffer *prev, *next = NULL;
-	bool to_free = true;
+	struct binder_buffer *prev, *next;
+
+	if (PAGE_ALIGNED(buffer->user_data))
+		goto skip_freelist;
 
 	BUG_ON(alloc->buffers.next == &buffer->entry);
 	prev = binder_buffer_prev(buffer);
 	BUG_ON(!prev->free);
-	if (prev_buffer_end_page(prev) == buffer_start_page(buffer)) {
-		to_free = false;
-		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				   "%d: merge free, buffer %pK share page with %pK\n",
-				   alloc->pid, buffer->user_data,
-				   prev->user_data);
-	}
+	if (prev_buffer_end_page(prev) == buffer_start_page(buffer))
+		goto skip_freelist;
 
 	if (!list_is_last(&buffer->entry, &alloc->buffers)) {
 		next = binder_buffer_next(buffer);
-		if (buffer_start_page(next) == buffer_start_page(buffer)) {
-			to_free = false;
-			binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-					   "%d: merge free, buffer %pK share page with %pK\n",
-					   alloc->pid,
-					   buffer->user_data,
-					   next->user_data);
-		}
+		if (buffer_start_page(next) == buffer_start_page(buffer))
+			goto skip_freelist;
 	}
 
-	if (PAGE_ALIGNED(buffer->user_data)) {
-		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				   "%d: merge free, buffer start %pK is page aligned\n",
-				   alloc->pid, buffer->user_data);
-		to_free = false;
-	}
-
-	if (to_free) {
-		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				   "%d: merge free, buffer %pK do not share page with %pK or %pK\n",
-				   alloc->pid, buffer->user_data,
-				   prev->user_data,
-				   next ? next->user_data : NULL);
-		binder_update_page_range(alloc, 0, buffer_start_page(buffer),
-					 buffer_start_page(buffer) + PAGE_SIZE);
-	}
+	binder_lru_freelist_add(alloc, buffer_start_page(buffer),
+				buffer_start_page(buffer) + PAGE_SIZE);
+skip_freelist:
 	list_del(&buffer->entry);
 	kfree(buffer);
 }
@@ -657,17 +678,14 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
 	BUG_ON(buffer->user_data > alloc->buffer + alloc->buffer_size);
 
 	if (buffer->async_transaction) {
-		alloc->free_async_space += buffer_size + sizeof(struct binder_buffer);
-
+		alloc->free_async_space += buffer_size;
 		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
 			     "%d: binder_free_buf size %zd async free %zd\n",
 			      alloc->pid, size, alloc->free_async_space);
 	}
 
-	binder_update_page_range(alloc, 0,
-		(void __user *)PAGE_ALIGN((uintptr_t)buffer->user_data),
-		(void __user *)(((uintptr_t)
-			  buffer->user_data + buffer_size) & PAGE_MASK));
+	binder_lru_freelist_add(alloc, PAGE_ALIGN(buffer->user_data),
+				(buffer->user_data + buffer_size) & PAGE_MASK);
 
 	rb_erase(&buffer->rb_node, &alloc->allocated_buffers);
 	buffer->free = 1;
@@ -691,8 +709,68 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
 	binder_insert_free_buffer(alloc, buffer);
 }
 
+/**
+ * binder_alloc_get_page() - get kernel pointer for given buffer offset
+ * @alloc: binder_alloc for this proc
+ * @buffer: binder buffer to be accessed
+ * @buffer_offset: offset into @buffer data
+ * @pgoffp: address to copy final page offset to
+ *
+ * Lookup the struct page corresponding to the address
+ * at @buffer_offset into @buffer->user_data. If @pgoffp is not
+ * NULL, the byte-offset into the page is written there.
+ *
+ * The caller is responsible to ensure that the offset points
+ * to a valid address within the @buffer and that @buffer is
+ * not freeable by the user. Since it can't be freed, we are
+ * guaranteed that the corresponding elements of @alloc->pages[]
+ * cannot change.
+ *
+ * Return: struct page
+ */
+static struct page *binder_alloc_get_page(struct binder_alloc *alloc,
+					  struct binder_buffer *buffer,
+					  binder_size_t buffer_offset,
+					  pgoff_t *pgoffp)
+{
+	binder_size_t buffer_space_offset = buffer_offset +
+		(buffer->user_data - alloc->buffer);
+	pgoff_t pgoff = buffer_space_offset & ~PAGE_MASK;
+	size_t index = buffer_space_offset >> PAGE_SHIFT;
+	struct binder_lru_page *lru_page;
+
+	lru_page = &alloc->pages[index];
+	*pgoffp = pgoff;
+	return lru_page->page_ptr;
+}
+
+/**
+ * binder_alloc_clear_buf() - zero out buffer
+ * @alloc: binder_alloc for this proc
+ * @buffer: binder buffer to be cleared
+ *
+ * memset the given buffer to 0
+ */
 static void binder_alloc_clear_buf(struct binder_alloc *alloc,
-				   struct binder_buffer *buffer);
+				   struct binder_buffer *buffer)
+{
+	size_t bytes = binder_alloc_buffer_size(alloc, buffer);
+	binder_size_t buffer_offset = 0;
+
+	while (bytes) {
+		unsigned long size;
+		struct page *page;
+		pgoff_t pgoff;
+
+		page = binder_alloc_get_page(alloc, buffer,
+					     buffer_offset, &pgoff);
+		size = min_t(size_t, bytes, PAGE_SIZE - pgoff);
+		memset_page(page, pgoff, 0, size);
+		bytes -= size;
+		buffer_offset += size;
+	}
+}
+
 /**
  * binder_alloc_free_buf() - free a binder buffer
  * @alloc:	binder_alloc for this proc
@@ -706,18 +784,18 @@ void binder_alloc_free_buf(struct binder_alloc *alloc,
 	/*
 	 * We could eliminate the call to binder_alloc_clear_buf()
 	 * from binder_alloc_deferred_release() by moving this to
-	 * binder_alloc_free_buf_locked(). However, that could
-	 * increase contention for the alloc mutex if clear_on_free
-	 * is used frequently for large buffers. The mutex is not
+	 * binder_free_buf_locked(). However, that could
+	 * increase contention for the alloc->lock if clear_on_free
+	 * is used frequently for large buffers. This lock is not
 	 * needed for correctness here.
 	 */
 	if (buffer->clear_on_free) {
 		binder_alloc_clear_buf(alloc, buffer);
 		buffer->clear_on_free = false;
 	}
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	binder_free_buf_locked(alloc, buffer);
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 }
 
 /**
@@ -736,9 +814,9 @@ void binder_alloc_free_buf(struct binder_alloc *alloc,
 int binder_alloc_mmap_handler(struct binder_alloc *alloc,
 			      struct vm_area_struct *vma)
 {
-	int ret;
-	const char *failure_string;
 	struct binder_buffer *buffer;
+	const char *failure_string;
+	int ret, i;
 
 	if (unlikely(vma->vm_mm != alloc->mm)) {
 		ret = -EINVAL;
@@ -756,7 +834,7 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
 				   SZ_4M);
 	mutex_unlock(&binder_alloc_mmap_lock);
 
-	alloc->buffer = (void __user *)vma->vm_start;
+	alloc->buffer = vma->vm_start;
 
 	alloc->pages = kcalloc(alloc->buffer_size / PAGE_SIZE,
 			       sizeof(alloc->pages[0]),
@@ -767,6 +845,11 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
 		goto err_alloc_pages_failed;
 	}
 
+	for (i = 0; i < alloc->buffer_size / PAGE_SIZE; i++) {
+		alloc->pages[i].alloc = alloc;
+		INIT_LIST_HEAD(&alloc->pages[i].lru);
+	}
+
 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
 	if (!buffer) {
 		ret = -ENOMEM;
@@ -789,7 +872,7 @@ err_alloc_buf_struct_failed:
 	kfree(alloc->pages);
 	alloc->pages = NULL;
 err_alloc_pages_failed:
-	alloc->buffer = NULL;
+	alloc->buffer = 0;
 	mutex_lock(&binder_alloc_mmap_lock);
 	alloc->buffer_size = 0;
 err_already_mapped:
@@ -810,7 +893,7 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc)
 	struct binder_buffer *buffer;
 
 	buffers = 0;
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	BUG_ON(alloc->vma);
 
 	while ((n = rb_first(&alloc->allocated_buffers))) {
@@ -842,25 +925,25 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc)
 		int i;
 
 		for (i = 0; i < alloc->buffer_size / PAGE_SIZE; i++) {
-			void __user *page_addr;
+			unsigned long page_addr;
 			bool on_lru;
 
 			if (!alloc->pages[i].page_ptr)
 				continue;
 
-			on_lru = list_lru_del(&binder_alloc_lru,
-					      &alloc->pages[i].lru);
+			on_lru = list_lru_del_obj(&binder_freelist,
+						  &alloc->pages[i].lru);
 			page_addr = alloc->buffer + i * PAGE_SIZE;
 			binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				     "%s: %d: page %d at %pK %s\n",
-				     __func__, alloc->pid, i, page_addr,
+				     "%s: %d: page %d %s\n",
+				     __func__, alloc->pid, i,
 				     on_lru ? "on lru" : "active");
 			__free_page(alloc->pages[i].page_ptr);
 			page_count++;
 		}
 		kfree(alloc->pages);
 	}
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 	if (alloc->mm)
 		mmdrop(alloc->mm);
 
@@ -869,16 +952,6 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc)
 		     __func__, alloc->pid, buffers, page_count);
 }
 
-static void print_binder_buffer(struct seq_file *m, const char *prefix,
-				struct binder_buffer *buffer)
-{
-	seq_printf(m, "%s %d: %pK size %zd:%zd:%zd %s\n",
-		   prefix, buffer->debug_id, buffer->user_data,
-		   buffer->data_size, buffer->offsets_size,
-		   buffer->extra_buffers_size,
-		   buffer->transaction ? "active" : "delivered");
-}
-
 /**
  * binder_alloc_print_allocated() - print buffer info
  * @m:     seq_file for output via seq_printf()
@@ -890,13 +963,20 @@ static void print_binder_buffer(struct seq_file *m, const char *prefix,
 void binder_alloc_print_allocated(struct seq_file *m,
 				  struct binder_alloc *alloc)
 {
+	struct binder_buffer *buffer;
 	struct rb_node *n;
 
-	mutex_lock(&alloc->mutex);
-	for (n = rb_first(&alloc->allocated_buffers); n != NULL; n = rb_next(n))
-		print_binder_buffer(m, "  buffer",
-				    rb_entry(n, struct binder_buffer, rb_node));
-	mutex_unlock(&alloc->mutex);
+	spin_lock(&alloc->lock);
+	for (n = rb_first(&alloc->allocated_buffers); n; n = rb_next(n)) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+		seq_printf(m, "  buffer %d: %lx size %zd:%zd:%zd %s\n",
+			   buffer->debug_id,
+			   buffer->user_data - alloc->buffer,
+			   buffer->data_size, buffer->offsets_size,
+			   buffer->extra_buffers_size,
+			   buffer->transaction ? "active" : "delivered");
+	}
+	spin_unlock(&alloc->lock);
 }
 
 /**
@@ -913,7 +993,7 @@ void binder_alloc_print_pages(struct seq_file *m,
 	int lru = 0;
 	int free = 0;
 
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	/*
 	 * Make sure the binder_alloc is fully initialized, otherwise we might
 	 * read inconsistent state.
@@ -929,7 +1009,7 @@ void binder_alloc_print_pages(struct seq_file *m,
 				lru++;
 		}
 	}
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 	seq_printf(m, "  pages: %d:%d:%d\n", active, lru, free);
 	seq_printf(m, "  pages high watermark: %zu\n", alloc->pages_high);
 }
@@ -945,10 +1025,10 @@ int binder_alloc_get_allocated_count(struct binder_alloc *alloc)
 	struct rb_node *n;
 	int count = 0;
 
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	for (n = rb_first(&alloc->allocated_buffers); n != NULL; n = rb_next(n))
 		count++;
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 	return count;
 }
 
@@ -981,33 +1061,39 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 				       void *cb_arg)
 	__must_hold(lock)
 {
-	struct mm_struct *mm = NULL;
-	struct binder_lru_page *page = container_of(item,
-						    struct binder_lru_page,
-						    lru);
-	struct binder_alloc *alloc;
-	uintptr_t page_addr;
-	size_t index;
+	struct binder_lru_page *page = container_of(item, typeof(*page), lru);
+	struct binder_alloc *alloc = page->alloc;
+	struct mm_struct *mm = alloc->mm;
 	struct vm_area_struct *vma;
+	struct page *page_to_free;
+	unsigned long page_addr;
+	size_t index;
 
-	alloc = page->alloc;
-	if (!mutex_trylock(&alloc->mutex))
-		goto err_get_alloc_mutex_failed;
-
+	if (!mmget_not_zero(mm))
+		goto err_mmget;
+	if (!mmap_read_trylock(mm))
+		goto err_mmap_read_lock_failed;
+	if (!spin_trylock(&alloc->lock))
+		goto err_get_alloc_lock_failed;
 	if (!page->page_ptr)
 		goto err_page_already_freed;
 
 	index = page - alloc->pages;
-	page_addr = (uintptr_t)alloc->buffer + index * PAGE_SIZE;
+	page_addr = alloc->buffer + index * PAGE_SIZE;
 
-	mm = alloc->mm;
-	if (!mmget_not_zero(mm))
-		goto err_mmget;
-	if (!mmap_read_trylock(mm))
-		goto err_mmap_read_lock_failed;
-	vma = binder_alloc_get_vma(alloc);
+	vma = vma_lookup(mm, page_addr);
+	if (vma && vma != binder_alloc_get_vma(alloc))
+		goto err_invalid_vma;
+
+	trace_binder_unmap_kernel_start(alloc, index);
+
+	page_to_free = page->page_ptr;
+	page->page_ptr = NULL;
+
+	trace_binder_unmap_kernel_end(alloc, index);
 
 	list_lru_isolate(lru, item);
+	spin_unlock(&alloc->lock);
 	spin_unlock(lock);
 
 	if (vma) {
@@ -1017,39 +1103,35 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
 
 		trace_binder_unmap_user_end(alloc, index);
 	}
+
 	mmap_read_unlock(mm);
 	mmput_async(mm);
-
-	trace_binder_unmap_kernel_start(alloc, index);
-
-	__free_page(page->page_ptr);
-	page->page_ptr = NULL;
-
-	trace_binder_unmap_kernel_end(alloc, index);
+	__free_page(page_to_free);
 
 	spin_lock(lock);
-	mutex_unlock(&alloc->mutex);
 	return LRU_REMOVED_RETRY;
 
+err_invalid_vma:
+err_page_already_freed:
+	spin_unlock(&alloc->lock);
+err_get_alloc_lock_failed:
+	mmap_read_unlock(mm);
 err_mmap_read_lock_failed:
 	mmput_async(mm);
 err_mmget:
-err_page_already_freed:
-	mutex_unlock(&alloc->mutex);
-err_get_alloc_mutex_failed:
 	return LRU_SKIP;
 }
 
 static unsigned long
 binder_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
 {
-	return list_lru_count(&binder_alloc_lru);
+	return list_lru_count(&binder_freelist);
 }
 
 static unsigned long
 binder_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 {
-	return list_lru_walk(&binder_alloc_lru, binder_alloc_free_page,
+	return list_lru_walk(&binder_freelist, binder_alloc_free_page,
 			    NULL, sc->nr_to_scan);
 }
 
@@ -1067,7 +1149,7 @@ void binder_alloc_init(struct binder_alloc *alloc)
 	alloc->pid = current->group_leader->pid;
 	alloc->mm = current->mm;
 	mmgrab(alloc->mm);
-	mutex_init(&alloc->mutex);
+	spin_lock_init(&alloc->lock);
 	INIT_LIST_HEAD(&alloc->buffers);
 }
 
@@ -1075,13 +1157,13 @@ int binder_alloc_shrinker_init(void)
 {
 	int ret;
 
-	ret = list_lru_init(&binder_alloc_lru);
+	ret = list_lru_init(&binder_freelist);
 	if (ret)
 		return ret;
 
 	binder_shrinker = shrinker_alloc(0, "android-binder");
 	if (!binder_shrinker) {
-		list_lru_destroy(&binder_alloc_lru);
+		list_lru_destroy(&binder_freelist);
 		return -ENOMEM;
 	}
 
@@ -1096,7 +1178,7 @@ int binder_alloc_shrinker_init(void)
 void binder_alloc_shrinker_exit(void)
 {
 	shrinker_free(binder_shrinker);
-	list_lru_destroy(&binder_alloc_lru);
+	list_lru_destroy(&binder_freelist);
 }
 
 /**
@@ -1132,68 +1214,6 @@ static inline bool check_buffer(struct binder_alloc *alloc,
 }
 
 /**
- * binder_alloc_get_page() - get kernel pointer for given buffer offset
- * @alloc: binder_alloc for this proc
- * @buffer: binder buffer to be accessed
- * @buffer_offset: offset into @buffer data
- * @pgoffp: address to copy final page offset to
- *
- * Lookup the struct page corresponding to the address
- * at @buffer_offset into @buffer->user_data. If @pgoffp is not
- * NULL, the byte-offset into the page is written there.
- *
- * The caller is responsible to ensure that the offset points
- * to a valid address within the @buffer and that @buffer is
- * not freeable by the user. Since it can't be freed, we are
- * guaranteed that the corresponding elements of @alloc->pages[]
- * cannot change.
- *
- * Return: struct page
- */
-static struct page *binder_alloc_get_page(struct binder_alloc *alloc,
-					  struct binder_buffer *buffer,
-					  binder_size_t buffer_offset,
-					  pgoff_t *pgoffp)
-{
-	binder_size_t buffer_space_offset = buffer_offset +
-		(buffer->user_data - alloc->buffer);
-	pgoff_t pgoff = buffer_space_offset & ~PAGE_MASK;
-	size_t index = buffer_space_offset >> PAGE_SHIFT;
-	struct binder_lru_page *lru_page;
-
-	lru_page = &alloc->pages[index];
-	*pgoffp = pgoff;
-	return lru_page->page_ptr;
-}
-
-/**
- * binder_alloc_clear_buf() - zero out buffer
- * @alloc: binder_alloc for this proc
- * @buffer: binder buffer to be cleared
- *
- * memset the given buffer to 0
- */
-static void binder_alloc_clear_buf(struct binder_alloc *alloc,
-				   struct binder_buffer *buffer)
-{
-	size_t bytes = binder_alloc_buffer_size(alloc, buffer);
-	binder_size_t buffer_offset = 0;
-
-	while (bytes) {
-		unsigned long size;
-		struct page *page;
-		pgoff_t pgoff;
-
-		page = binder_alloc_get_page(alloc, buffer,
-					     buffer_offset, &pgoff);
-		size = min_t(size_t, bytes, PAGE_SIZE - pgoff);
-		memset_page(page, pgoff, 0, size);
-		bytes -= size;
-		buffer_offset += size;
-	}
-}
-
-/**
  * binder_alloc_copy_user_to_buffer() - copy src user to tgt user
  * @alloc: binder_alloc for this proc
  * @buffer: binder buffer to be accessed
@@ -1287,4 +1307,3 @@ int binder_alloc_copy_from_buffer(struct binder_alloc *alloc,
 	return binder_alloc_do_buffer_copy(alloc, false, buffer, buffer_offset,
 					   dest, bytes);
 }
-
diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h
index dc1e2b01dd64..70387234477e 100644
--- a/drivers/android/binder_alloc.h
+++ b/drivers/android/binder_alloc.h
@@ -9,13 +9,13 @@
 #include <linux/rbtree.h>
 #include <linux/list.h>
 #include <linux/mm.h>
-#include <linux/rtmutex.h>
+#include <linux/spinlock.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
 #include <linux/list_lru.h>
 #include <uapi/linux/android/binder.h>
 
-extern struct list_lru binder_alloc_lru;
+extern struct list_lru binder_freelist;
 struct binder_transaction;
 
 /**
@@ -49,21 +49,19 @@ struct binder_buffer {
 	unsigned async_transaction:1;
 	unsigned oneway_spam_suspect:1;
 	unsigned debug_id:27;
-
 	struct binder_transaction *transaction;
-
 	struct binder_node *target_node;
 	size_t data_size;
 	size_t offsets_size;
 	size_t extra_buffers_size;
-	void __user *user_data;
-	int    pid;
+	unsigned long user_data;
+	int pid;
 };
 
 /**
  * struct binder_lru_page - page object used for binder shrinker
  * @page_ptr: pointer to physical page in mmap'd space
- * @lru:      entry in binder_alloc_lru
+ * @lru:      entry in binder_freelist
  * @alloc:    binder_alloc for a proc
  */
 struct binder_lru_page {
@@ -74,7 +72,7 @@ struct binder_lru_page {
 
 /**
  * struct binder_alloc - per-binder proc state for binder allocator
- * @mutex:              protects binder_alloc fields
+ * @lock:               protects binder_alloc fields
  * @vma:                vm_area_struct passed to mmap_handler
  *                      (invariant after mmap)
  * @mm:                 copy of task->mm (invariant after open)
@@ -98,10 +96,10 @@ struct binder_lru_page {
  * struct binder_buffer objects used to track the user buffers
  */
 struct binder_alloc {
-	struct mutex mutex;
+	spinlock_t lock;
 	struct vm_area_struct *vma;
 	struct mm_struct *mm;
-	void __user *buffer;
+	unsigned long buffer;
 	struct list_head buffers;
 	struct rb_root free_buffers;
 	struct rb_root allocated_buffers;
@@ -121,27 +119,26 @@ static inline void binder_selftest_alloc(struct binder_alloc *alloc) {}
 enum lru_status binder_alloc_free_page(struct list_head *item,
 				       struct list_lru_one *lru,
 				       spinlock_t *lock, void *cb_arg);
-extern struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
-						  size_t data_size,
-						  size_t offsets_size,
-						  size_t extra_buffers_size,
-						  int is_async,
-						  int pid);
-extern void binder_alloc_init(struct binder_alloc *alloc);
-extern int binder_alloc_shrinker_init(void);
-extern void binder_alloc_shrinker_exit(void);
-extern void binder_alloc_vma_close(struct binder_alloc *alloc);
-extern struct binder_buffer *
+struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
+					   size_t data_size,
+					   size_t offsets_size,
+					   size_t extra_buffers_size,
+					   int is_async);
+void binder_alloc_init(struct binder_alloc *alloc);
+int binder_alloc_shrinker_init(void);
+void binder_alloc_shrinker_exit(void);
+void binder_alloc_vma_close(struct binder_alloc *alloc);
+struct binder_buffer *
 binder_alloc_prepare_to_free(struct binder_alloc *alloc,
-			     uintptr_t user_ptr);
-extern void binder_alloc_free_buf(struct binder_alloc *alloc,
-				  struct binder_buffer *buffer);
-extern int binder_alloc_mmap_handler(struct binder_alloc *alloc,
-				     struct vm_area_struct *vma);
-extern void binder_alloc_deferred_release(struct binder_alloc *alloc);
-extern int binder_alloc_get_allocated_count(struct binder_alloc *alloc);
-extern void binder_alloc_print_allocated(struct seq_file *m,
-					 struct binder_alloc *alloc);
+			     unsigned long user_ptr);
+void binder_alloc_free_buf(struct binder_alloc *alloc,
+			   struct binder_buffer *buffer);
+int binder_alloc_mmap_handler(struct binder_alloc *alloc,
+			      struct vm_area_struct *vma);
+void binder_alloc_deferred_release(struct binder_alloc *alloc);
+int binder_alloc_get_allocated_count(struct binder_alloc *alloc);
+void binder_alloc_print_allocated(struct seq_file *m,
+				  struct binder_alloc *alloc);
 void binder_alloc_print_pages(struct seq_file *m,
 			      struct binder_alloc *alloc);
 
@@ -156,9 +153,9 @@ binder_alloc_get_free_async_space(struct binder_alloc *alloc)
 {
 	size_t free_async_space;
 
-	mutex_lock(&alloc->mutex);
+	spin_lock(&alloc->lock);
 	free_async_space = alloc->free_async_space;
-	mutex_unlock(&alloc->mutex);
+	spin_unlock(&alloc->lock);
 	return free_async_space;
 }
 
diff --git a/drivers/android/binder_alloc_selftest.c b/drivers/android/binder_alloc_selftest.c
index c2b323bc3b3a..81442fe20a69 100644
--- a/drivers/android/binder_alloc_selftest.c
+++ b/drivers/android/binder_alloc_selftest.c
@@ -72,6 +72,10 @@ enum buf_end_align_type {
 	 * buf1 ]|[ buf2 | buf2 | buf2 ][ ...
 	 */
 	NEXT_NEXT_UNALIGNED,
+	/**
+	 * @LOOP_END: The number of enum values in &buf_end_align_type.
+	 * It is used for controlling loop termination.
+	 */
 	LOOP_END,
 };
 
@@ -93,11 +97,11 @@ static bool check_buffer_pages_allocated(struct binder_alloc *alloc,
 					 struct binder_buffer *buffer,
 					 size_t size)
 {
-	void __user *page_addr;
-	void __user *end;
+	unsigned long page_addr;
+	unsigned long end;
 	int page_index;
 
-	end = (void __user *)PAGE_ALIGN((uintptr_t)buffer->user_data + size);
+	end = PAGE_ALIGN(buffer->user_data + size);
 	page_addr = buffer->user_data;
 	for (; page_addr < end; page_addr += PAGE_SIZE) {
 		page_index = (page_addr - alloc->buffer) / PAGE_SIZE;
@@ -119,7 +123,7 @@ static void binder_selftest_alloc_buf(struct binder_alloc *alloc,
 	int i;
 
 	for (i = 0; i < BUFFER_NUM; i++) {
-		buffers[i] = binder_alloc_new_buf(alloc, sizes[i], 0, 0, 0, 0);
+		buffers[i] = binder_alloc_new_buf(alloc, sizes[i], 0, 0, 0);
 		if (IS_ERR(buffers[i]) ||
 		    !check_buffer_pages_allocated(alloc, buffers[i],
 						  sizes[i])) {
@@ -158,8 +162,8 @@ static void binder_selftest_free_page(struct binder_alloc *alloc)
 	int i;
 	unsigned long count;
 
-	while ((count = list_lru_count(&binder_alloc_lru))) {
-		list_lru_walk(&binder_alloc_lru, binder_alloc_free_page,
+	while ((count = list_lru_count(&binder_freelist))) {
+		list_lru_walk(&binder_freelist, binder_alloc_free_page,
 			      NULL, count);
 	}
 
@@ -183,7 +187,7 @@ static void binder_selftest_alloc_free(struct binder_alloc *alloc,
 
 	/* Allocate from lru. */
 	binder_selftest_alloc_buf(alloc, buffers, sizes, seq);
-	if (list_lru_count(&binder_alloc_lru))
+	if (list_lru_count(&binder_freelist))
 		pr_err("lru list should be empty but is not\n");
 
 	binder_selftest_free_buf(alloc, buffers, sizes, seq, end);
diff --git a/drivers/android/binder_trace.h b/drivers/android/binder_trace.h
index 8cc07e6a4273..fe38c6fc65d0 100644
--- a/drivers/android/binder_trace.h
+++ b/drivers/android/binder_trace.h
@@ -317,7 +317,7 @@ DEFINE_EVENT(binder_buffer_class, binder_transaction_update_buffer_release,
 
 TRACE_EVENT(binder_update_page_range,
 	TP_PROTO(struct binder_alloc *alloc, bool allocate,
-		 void __user *start, void __user *end),
+		 unsigned long start, unsigned long end),
 	TP_ARGS(alloc, allocate, start, end),
 	TP_STRUCT__entry(
 		__field(int, proc)
diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c
index 1224ab7aa070..3001d754ac36 100644
--- a/drivers/android/binderfs.c
+++ b/drivers/android/binderfs.c
@@ -29,7 +29,6 @@
 #include <linux/uaccess.h>
 #include <linux/user_namespace.h>
 #include <linux/xarray.h>
-#include <uapi/asm-generic/errno-base.h>
 #include <uapi/linux/android/binder.h>
 #include <uapi/linux/android/binderfs.h>
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index c10ff8985203..0a0f483124c3 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1055,9 +1055,14 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
 		 * Ask the sd driver to issue START STOP UNIT on runtime suspend
 		 * and resume and shutdown only. For system level suspend/resume,
 		 * devices power state is handled directly by libata EH.
+		 * Given that disks are always spun up on system resume, also
+		 * make sure that the sd driver forces runtime suspended disks
+		 * to be resumed to correctly reflect the power state of the
+		 * device.
 		 */
-		sdev->manage_runtime_start_stop = true;
-		sdev->manage_shutdown = true;
+		sdev->manage_runtime_start_stop = 1;
+		sdev->manage_shutdown = 1;
+		sdev->force_runtime_start_on_system_start = 1;
 	}
 
 	/*
diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c
index 5275c6464f57..538bd3423d85 100644
--- a/drivers/ata/pata_pxa.c
+++ b/drivers/ata/pata_pxa.c
@@ -274,10 +274,9 @@ static int pxa_ata_probe(struct platform_device *pdev)
 	/*
 	 * Request the DMA channel
 	 */
-	data->dma_chan =
-		dma_request_slave_channel(&pdev->dev, "data");
-	if (!data->dma_chan)
-		return -EBUSY;
+	data->dma_chan = dma_request_chan(&pdev->dev, "data");
+	if (IS_ERR(data->dma_chan))
+		return PTR_ERR(data->dma_chan);
 	ret = dmaengine_slave_config(data->dma_chan, &config);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "dma configuration failed: %d\n", ret);
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 96bea1ab1ecc..d4aa0f353b6c 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -494,6 +494,7 @@ static void __exit atmtcp_exit(void)
 	deregister_atm_ioctl(&atmtcp_ioctl_ops);
 }
 
+MODULE_DESCRIPTION("ATM over TCP");
 MODULE_LICENSE("GPL");
 module_init(atmtcp_init);
 module_exit(atmtcp_exit);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index a31ffe16e626..3011cf1a84a9 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2318,4 +2318,5 @@ static int __init eni_init(void)
 module_init(eni_init);
 /* @@@ since exit routine not defined, this module can not be unloaded */
 
+MODULE_DESCRIPTION("Efficient Networks ENI155P ATM NIC driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index bfca7b8a6f31..fcd70e094a2e 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -372,4 +372,5 @@ static void __exit idt77105_exit(void)
 
 module_exit(idt77105_exit);
 
+MODULE_DESCRIPTION("IDT77105 PHY driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 9bba8f280a4d..d213adcefe33 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -90,6 +90,7 @@ module_param(IA_RX_BUF, int, 0);
 module_param(IA_RX_BUF_SZ, int, 0);
 module_param(IADebugFlag, uint, 0644);
 
+MODULE_DESCRIPTION("Driver for Interphase ATM PCI NICs");
 MODULE_LICENSE("GPL");
 
 /**************************** IA_LIB **********************************/
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 1a50de39f5b5..27153d6bc781 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -171,6 +171,7 @@ static const struct atmdev_ops atm_ops = {
 static struct timer_list ns_timer;
 static char *mac[NS_MAX_CARDS];
 module_param_array(mac, charp, NULL, 0);
+MODULE_DESCRIPTION("ATM NIC driver for IDT 77201/77211 \"NICStAR\" and Fore ForeRunnerLE.");
 MODULE_LICENSE("GPL");
 
 /* Functions */
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 94fbc3abe60e..d3c30a28c410 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -449,9 +449,9 @@ static ssize_t console_show(struct device *dev, struct device_attribute *attr,
 	struct sk_buff *skb;
 	unsigned int len;
 
-	spin_lock(&card->cli_queue_lock);
+	spin_lock_bh(&card->cli_queue_lock);
 	skb = skb_dequeue(&card->cli_queue[SOLOS_CHAN(atmdev)]);
-	spin_unlock(&card->cli_queue_lock);
+	spin_unlock_bh(&card->cli_queue_lock);
 	if(skb == NULL)
 		return sprintf(buf, "No data.\n");
 
@@ -956,14 +956,14 @@ static void pclose(struct atm_vcc *vcc)
 	struct pkt_hdr *header;
 
 	/* Remove any yet-to-be-transmitted packets from the pending queue */
-	spin_lock(&card->tx_queue_lock);
+	spin_lock_bh(&card->tx_queue_lock);
 	skb_queue_walk_safe(&card->tx_queue[port], skb, tmpskb) {
 		if (SKB_CB(skb)->vcc == vcc) {
 			skb_unlink(skb, &card->tx_queue[port]);
 			solos_pop(vcc, skb);
 		}
 	}
-	spin_unlock(&card->tx_queue_lock);
+	spin_unlock_bh(&card->tx_queue_lock);
 
 	skb = alloc_skb(sizeof(*header), GFP_KERNEL);
 	if (!skb) {
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index 21e5acc766b8..32802ea9521c 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -387,4 +387,5 @@ int suni_init(struct atm_dev *dev)
 
 EXPORT_SYMBOL(suni_init);
 
+MODULE_DESCRIPTION("S/UNI PHY driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c
index fa23e415f260..56efda0740fb 100644
--- a/drivers/auxdisplay/img-ascii-lcd.c
+++ b/drivers/auxdisplay/img-ascii-lcd.c
@@ -8,9 +8,9 @@
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
@@ -225,17 +225,11 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches);
  */
 static int img_ascii_lcd_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
-	const struct img_ascii_lcd_config *cfg;
 	struct device *dev = &pdev->dev;
+	const struct img_ascii_lcd_config *cfg = device_get_match_data(dev);
 	struct img_ascii_lcd_ctx *ctx;
 	int err;
 
-	match = of_match_device(img_ascii_lcd_matches, dev);
-	if (!match)
-		return -ENODEV;
-
-	cfg = match->data;
 	ctx = devm_kzalloc(dev, sizeof(*ctx) + cfg->num_chars, GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c
index eaa31e567d1e..5b59d133b6af 100644
--- a/drivers/base/arch_numa.c
+++ b/drivers/base/arch_numa.c
@@ -144,7 +144,7 @@ void __init early_map_cpu_to_node(unsigned int cpu, int nid)
 unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
 EXPORT_SYMBOL(__per_cpu_offset);
 
-static int __init early_cpu_to_node(int cpu)
+int __init early_cpu_to_node(int cpu)
 {
 	return cpu_to_node_map[cpu];
 }
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index b741b5ba82bd..018ac202de34 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/rcupdate.h>
 #include <linux/sched.h>
+#include <linux/units.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/thermal_pressure.h>
@@ -26,7 +27,8 @@
 static DEFINE_PER_CPU(struct scale_freq_data __rcu *, sft_data);
 static struct cpumask scale_freq_counters_mask;
 static bool scale_freq_invariant;
-static DEFINE_PER_CPU(u32, freq_factor) = 1;
+DEFINE_PER_CPU(unsigned long, capacity_freq_ref) = 1;
+EXPORT_PER_CPU_SYMBOL_GPL(capacity_freq_ref);
 
 static bool supports_scale_freq_counters(const struct cpumask *cpus)
 {
@@ -170,9 +172,9 @@ DEFINE_PER_CPU(unsigned long, thermal_pressure);
  * operating on stale data when hot-plug is used for some CPUs. The
  * @capped_freq reflects the currently allowed max CPUs frequency due to
  * thermal capping. It might be also a boost frequency value, which is bigger
- * than the internal 'freq_factor' max frequency. In such case the pressure
- * value should simply be removed, since this is an indication that there is
- * no thermal throttling. The @capped_freq must be provided in kHz.
+ * than the internal 'capacity_freq_ref' max frequency. In such case the
+ * pressure value should simply be removed, since this is an indication that
+ * there is no thermal throttling. The @capped_freq must be provided in kHz.
  */
 void topology_update_thermal_pressure(const struct cpumask *cpus,
 				      unsigned long capped_freq)
@@ -183,10 +185,7 @@ void topology_update_thermal_pressure(const struct cpumask *cpus,
 
 	cpu = cpumask_first(cpus);
 	max_capacity = arch_scale_cpu_capacity(cpu);
-	max_freq = per_cpu(freq_factor, cpu);
-
-	/* Convert to MHz scale which is used in 'freq_factor' */
-	capped_freq /= 1000;
+	max_freq = arch_scale_freq_ref(cpu);
 
 	/*
 	 * Handle properly the boost frequencies, which should simply clean
@@ -220,20 +219,34 @@ static DECLARE_WORK(update_topology_flags_work, update_topology_flags_workfn);
 
 static DEVICE_ATTR_RO(cpu_capacity);
 
-static int register_cpu_capacity_sysctl(void)
+static int cpu_capacity_sysctl_add(unsigned int cpu)
 {
-	int i;
-	struct device *cpu;
+	struct device *cpu_dev = get_cpu_device(cpu);
 
-	for_each_possible_cpu(i) {
-		cpu = get_cpu_device(i);
-		if (!cpu) {
-			pr_err("%s: too early to get CPU%d device!\n",
-			       __func__, i);
-			continue;
-		}
-		device_create_file(cpu, &dev_attr_cpu_capacity);
-	}
+	if (!cpu_dev)
+		return -ENOENT;
+
+	device_create_file(cpu_dev, &dev_attr_cpu_capacity);
+
+	return 0;
+}
+
+static int cpu_capacity_sysctl_remove(unsigned int cpu)
+{
+	struct device *cpu_dev = get_cpu_device(cpu);
+
+	if (!cpu_dev)
+		return -ENOENT;
+
+	device_remove_file(cpu_dev, &dev_attr_cpu_capacity);
+
+	return 0;
+}
+
+static int register_cpu_capacity_sysctl(void)
+{
+	cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "topology/cpu-capacity",
+			  cpu_capacity_sysctl_add, cpu_capacity_sysctl_remove);
 
 	return 0;
 }
@@ -279,13 +292,13 @@ void topology_normalize_cpu_scale(void)
 
 	capacity_scale = 1;
 	for_each_possible_cpu(cpu) {
-		capacity = raw_capacity[cpu] * per_cpu(freq_factor, cpu);
+		capacity = raw_capacity[cpu] * per_cpu(capacity_freq_ref, cpu);
 		capacity_scale = max(capacity, capacity_scale);
 	}
 
 	pr_debug("cpu_capacity: capacity_scale=%llu\n", capacity_scale);
 	for_each_possible_cpu(cpu) {
-		capacity = raw_capacity[cpu] * per_cpu(freq_factor, cpu);
+		capacity = raw_capacity[cpu] * per_cpu(capacity_freq_ref, cpu);
 		capacity = div64_u64(capacity << SCHED_CAPACITY_SHIFT,
 			capacity_scale);
 		topology_set_cpu_scale(cpu, capacity);
@@ -321,15 +334,15 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 			cpu_node, raw_capacity[cpu]);
 
 		/*
-		 * Update freq_factor for calculating early boot cpu capacities.
+		 * Update capacity_freq_ref for calculating early boot CPU capacities.
 		 * For non-clk CPU DVFS mechanism, there's no way to get the
 		 * frequency value now, assuming they are running at the same
-		 * frequency (by keeping the initial freq_factor value).
+		 * frequency (by keeping the initial capacity_freq_ref value).
 		 */
 		cpu_clk = of_clk_get(cpu_node, 0);
 		if (!PTR_ERR_OR_ZERO(cpu_clk)) {
-			per_cpu(freq_factor, cpu) =
-				clk_get_rate(cpu_clk) / 1000;
+			per_cpu(capacity_freq_ref, cpu) =
+				clk_get_rate(cpu_clk) / HZ_PER_KHZ;
 			clk_put(cpu_clk);
 		}
 	} else {
@@ -345,11 +358,16 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 	return !ret;
 }
 
+void __weak freq_inv_set_max_ratio(int cpu, u64 max_rate)
+{
+}
+
 #ifdef CONFIG_ACPI_CPPC_LIB
 #include <acpi/cppc_acpi.h>
 
 void topology_init_cpu_capacity_cppc(void)
 {
+	u64 capacity, capacity_scale = 0;
 	struct cppc_perf_caps perf_caps;
 	int cpu;
 
@@ -366,6 +384,10 @@ void topology_init_cpu_capacity_cppc(void)
 		    (perf_caps.highest_perf >= perf_caps.nominal_perf) &&
 		    (perf_caps.highest_perf >= perf_caps.lowest_perf)) {
 			raw_capacity[cpu] = perf_caps.highest_perf;
+			capacity_scale = max_t(u64, capacity_scale, raw_capacity[cpu]);
+
+			per_cpu(capacity_freq_ref, cpu) = cppc_perf_to_khz(&perf_caps, raw_capacity[cpu]);
+
 			pr_debug("cpu_capacity: CPU%d cpu_capacity=%u (raw).\n",
 				 cpu, raw_capacity[cpu]);
 			continue;
@@ -376,7 +398,18 @@ void topology_init_cpu_capacity_cppc(void)
 		goto exit;
 	}
 
-	topology_normalize_cpu_scale();
+	for_each_possible_cpu(cpu) {
+		freq_inv_set_max_ratio(cpu,
+				       per_cpu(capacity_freq_ref, cpu) * HZ_PER_KHZ);
+
+		capacity = raw_capacity[cpu];
+		capacity = div64_u64(capacity << SCHED_CAPACITY_SHIFT,
+				     capacity_scale);
+		topology_set_cpu_scale(cpu, capacity);
+		pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n",
+			cpu, topology_get_cpu_scale(cpu));
+	}
+
 	schedule_work(&update_topology_flags_work);
 	pr_debug("cpu_capacity: cpu_capacity initialization done\n");
 
@@ -410,8 +443,11 @@ init_cpu_capacity_callback(struct notifier_block *nb,
 
 	cpumask_andnot(cpus_to_visit, cpus_to_visit, policy->related_cpus);
 
-	for_each_cpu(cpu, policy->related_cpus)
-		per_cpu(freq_factor, cpu) = policy->cpuinfo.max_freq / 1000;
+	for_each_cpu(cpu, policy->related_cpus) {
+		per_cpu(capacity_freq_ref, cpu) = policy->cpuinfo.max_freq;
+		freq_inv_set_max_ratio(cpu,
+				       per_cpu(capacity_freq_ref, cpu) * HZ_PER_KHZ);
+	}
 
 	if (cpumask_empty(cpus_to_visit)) {
 		topology_normalize_cpu_scale();
diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
index 4d4c2c8d26c4..d3a2c40c2f12 100644
--- a/drivers/base/auxiliary.c
+++ b/drivers/base/auxiliary.c
@@ -244,7 +244,7 @@ static void auxiliary_bus_shutdown(struct device *dev)
 		auxdrv->shutdown(auxdev);
 }
 
-static struct bus_type auxiliary_bus_type = {
+static const struct bus_type auxiliary_bus_type = {
 	.name = "auxiliary",
 	.probe = auxiliary_bus_probe,
 	.remove = auxiliary_bus_remove,
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 84a21084d67d..daee55c9b2d9 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -1030,7 +1030,7 @@ static void device_insertion_sort_klist(struct device *a, struct list_head *list
 	list_move_tail(&a->p->knode_bus.n_node, list);
 }
 
-void bus_sort_breadthfirst(struct bus_type *bus,
+void bus_sort_breadthfirst(const struct bus_type *bus,
 			   int (*compare)(const struct device *a,
 					  const struct device *b))
 {
@@ -1194,7 +1194,7 @@ static void system_root_device_release(struct device *dev)
 	kfree(dev);
 }
 
-static int subsys_register(struct bus_type *subsys,
+static int subsys_register(const struct bus_type *subsys,
 			   const struct attribute_group **groups,
 			   struct kobject *parent_of_root)
 {
@@ -1264,7 +1264,7 @@ err_sp:
  * directory itself and not some create fake root-device placed in
  * /sys/devices/system/<name>.
  */
-int subsys_system_register(struct bus_type *subsys,
+int subsys_system_register(const struct bus_type *subsys,
 			   const struct attribute_group **groups)
 {
 	return subsys_register(subsys, groups, &system_kset->kobj);
@@ -1282,7 +1282,7 @@ EXPORT_SYMBOL_GPL(subsys_system_register);
  * There's no restriction on device naming.  This is for kernel software
  * constructs which need sysfs interface.
  */
-int subsys_virtual_register(struct bus_type *subsys,
+int subsys_virtual_register(const struct bus_type *subsys,
 			    const struct attribute_group **groups)
 {
 	struct kobject *virtual_dir;
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 7e78aee0fd6c..7b38fdf8e1d7 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -213,6 +213,7 @@ int class_register(const struct class *cls)
 	return 0;
 
 err_out:
+	lockdep_unregister_key(key);
 	kfree(cp);
 	return error;
 }
diff --git a/drivers/base/container.c b/drivers/base/container.c
index 1ba42d2d3532..f40588ebc3f5 100644
--- a/drivers/base/container.c
+++ b/drivers/base/container.c
@@ -24,7 +24,7 @@ static int container_offline(struct device *dev)
 	return cdev->offline ? cdev->offline(cdev) : 0;
 }
 
-struct bus_type container_subsys = {
+const struct bus_type container_subsys = {
 	.name = CONTAINER_BUS_NAME,
 	.dev_name = CONTAINER_BUS_NAME,
 	.online = trivial_online,
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 67ba592afc77..14d46af40f9a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -298,7 +298,7 @@ static inline bool device_link_flag_is_sync_state_only(u32 flags)
  * Check if @target depends on @dev or any device dependent on it (its child or
  * its consumer etc).  Return 1 if that is the case or 0 otherwise.
  */
-int device_is_dependent(struct device *dev, void *target)
+static int device_is_dependent(struct device *dev, void *target)
 {
 	struct device_link *link;
 	int ret;
@@ -1641,7 +1641,7 @@ static void device_links_purge(struct device *dev)
 #define FW_DEVLINK_FLAGS_RPM		(FW_DEVLINK_FLAGS_ON | \
 					 DL_FLAG_PM_RUNTIME)
 
-static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_ON;
+static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_RPM;
 static int __init fw_devlink_setup(char *arg)
 {
 	if (!arg)
@@ -4944,13 +4944,14 @@ define_dev_printk_level(_dev_info, KERN_INFO);
  *
  * 	return dev_err_probe(dev, err, ...);
  *
- * Note that it is deemed acceptable to use this function for error
- * prints during probe even if the @err is known to never be -EPROBE_DEFER.
+ * Using this helper in your probe function is totally fine even if @err is
+ * known to never be -EPROBE_DEFER.
  * The benefit compared to a normal dev_err() is the standardized format
- * of the error code and the fact that the error code is returned.
+ * of the error code, it being emitted symbolically (i.e. you get "EAGAIN"
+ * instead of "-35") and the fact that the error code is returned which allows
+ * more compact error paths.
  *
  * Returns @err.
- *
  */
 int dev_err_probe(const struct device *dev, int err, const char *fmt, ...)
 {
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 9ea22e165acd..47de0f140ba6 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -144,7 +144,7 @@ static DEVICE_ATTR(release, S_IWUSR, NULL, cpu_release_store);
 #endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */
 #endif /* CONFIG_HOTPLUG_CPU */
 
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
 #include <linux/kexec.h>
 
 static ssize_t crash_notes_show(struct device *dev,
@@ -189,14 +189,14 @@ static const struct attribute_group crash_note_cpu_attr_group = {
 #endif
 
 static const struct attribute_group *common_cpu_attr_groups[] = {
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
 	&crash_note_cpu_attr_group,
 #endif
 	NULL
 };
 
 static const struct attribute_group *hotplugable_cpu_attr_groups[] = {
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
 	&crash_note_cpu_attr_group,
 #endif
 	NULL
@@ -525,19 +525,42 @@ bool cpu_is_hotpluggable(unsigned int cpu)
 EXPORT_SYMBOL_GPL(cpu_is_hotpluggable);
 
 #ifdef CONFIG_GENERIC_CPU_DEVICES
-static DEFINE_PER_CPU(struct cpu, cpu_devices);
-#endif
+DEFINE_PER_CPU(struct cpu, cpu_devices);
+
+bool __weak arch_cpu_is_hotpluggable(int cpu)
+{
+	return false;
+}
+
+int __weak arch_register_cpu(int cpu)
+{
+	struct cpu *c = &per_cpu(cpu_devices, cpu);
+
+	c->hotpluggable = arch_cpu_is_hotpluggable(cpu);
+
+	return register_cpu(c, cpu);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+void __weak arch_unregister_cpu(int num)
+{
+	unregister_cpu(&per_cpu(cpu_devices, num));
+}
+#endif /* CONFIG_HOTPLUG_CPU */
+#endif /* CONFIG_GENERIC_CPU_DEVICES */
 
 static void __init cpu_dev_register_generic(void)
 {
-#ifdef CONFIG_GENERIC_CPU_DEVICES
-	int i;
+	int i, ret;
 
-	for_each_possible_cpu(i) {
-		if (register_cpu(&per_cpu(cpu_devices, i), i))
-			panic("Failed to register CPU device");
+	if (!IS_ENABLED(CONFIG_GENERIC_CPU_DEVICES))
+		return;
+
+	for_each_present_cpu(i) {
+		ret = arch_register_cpu(i);
+		if (ret)
+			pr_warn("register_cpu %d failed (%d)\n", i, ret);
 	}
-#endif
 }
 
 #ifdef CONFIG_GENERIC_CPU_VULNERABILITIES
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 0c3725c3eefa..85152537dbf1 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -313,7 +313,7 @@ static void deferred_probe_timeout_work_func(struct work_struct *work)
 
 	mutex_lock(&deferred_probe_mutex);
 	list_for_each_entry(p, &deferred_probe_pending_list, deferred_probe)
-		dev_info(p->device, "deferred probe pending\n");
+		dev_info(p->device, "deferred probe pending: %s", p->deferred_probe_reason ?: "(reason unknown)\n");
 	mutex_unlock(&deferred_probe_mutex);
 
 	fw_devlink_probing_done();
diff --git a/drivers/base/devcoredump.c b/drivers/base/devcoredump.c
index 91536ee05f14..7e2d1f0d903a 100644
--- a/drivers/base/devcoredump.c
+++ b/drivers/base/devcoredump.c
@@ -362,6 +362,7 @@ void dev_coredumpm(struct device *dev, struct module *owner,
 	devcd->devcd_dev.class = &devcd_class;
 
 	mutex_lock(&devcd->mutex);
+	dev_set_uevent_suppress(&devcd->devcd_dev, true);
 	if (device_add(&devcd->devcd_dev))
 		goto put_device;
 
@@ -376,6 +377,8 @@ void dev_coredumpm(struct device *dev, struct module *owner,
 		              "devcoredump"))
 		dev_warn(dev, "devcoredump create_link failed\n");
 
+	dev_set_uevent_suppress(&devcd->devcd_dev, false);
+	kobject_uevent(&devcd->devcd_dev.kobj, KOBJ_ADD);
 	INIT_DELAYED_WORK(&devcd->del_wk, devcd_del);
 	schedule_delayed_work(&devcd->del_wk, DEVCD_TIMEOUT);
 	mutex_unlock(&devcd->mutex);
diff --git a/drivers/base/firmware_loader/sysfs_upload.c b/drivers/base/firmware_loader/sysfs_upload.c
index a0af8f5f13d8..829270067d16 100644
--- a/drivers/base/firmware_loader/sysfs_upload.c
+++ b/drivers/base/firmware_loader/sysfs_upload.c
@@ -27,6 +27,7 @@ static const char * const fw_upload_err_str[] = {
 	[FW_UPLOAD_ERR_INVALID_SIZE] = "invalid-file-size",
 	[FW_UPLOAD_ERR_RW_ERROR]     = "read-write-error",
 	[FW_UPLOAD_ERR_WEAROUT]	     = "flash-wearout",
+	[FW_UPLOAD_ERR_FW_INVALID]   = "firmware-invalid",
 };
 
 static const char *fw_upload_progress(struct device *dev,
diff --git a/drivers/base/init.c b/drivers/base/init.c
index 397eb9880cec..c4954835128c 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -35,8 +35,8 @@ void __init driver_init(void)
 	of_core_init();
 	platform_bus_init();
 	auxiliary_bus_init();
-	cpu_dev_init();
 	memory_dev_init();
 	node_dev_init();
+	cpu_dev_init();
 	container_dev_init();
 }
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 675ad3139224..e23d0b49a793 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -82,7 +82,7 @@ static int isa_bus_resume(struct device *dev)
 	return 0;
 }
 
-static struct bus_type isa_bus_type = {
+static const struct bus_type isa_bus_type = {
 	.name		= "isa",
 	.match		= isa_bus_match,
 	.probe		= isa_bus_probe,
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index f3b9a4d0fa3b..14f964a7719b 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -68,7 +68,7 @@ static inline unsigned long phys_to_block_id(unsigned long phys)
 static int memory_subsys_online(struct device *dev);
 static int memory_subsys_offline(struct device *dev);
 
-static struct bus_type memory_subsys = {
+static const struct bus_type memory_subsys = {
 	.name = MEMORY_CLASS_NAME,
 	.dev_name = MEMORY_CLASS_NAME,
 	.online = memory_subsys_online,
@@ -180,6 +180,9 @@ static inline unsigned long memblk_nr_poison(struct memory_block *mem)
 }
 #endif
 
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
 static int memory_block_online(struct memory_block *mem)
 {
 	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -204,10 +207,11 @@ static int memory_block_online(struct memory_block *mem)
 	if (mem->altmap)
 		nr_vmemmap_pages = mem->altmap->free;
 
+	mem_hotplug_begin();
 	if (nr_vmemmap_pages) {
 		ret = mhp_init_memmap_on_memory(start_pfn, nr_vmemmap_pages, zone);
 		if (ret)
-			return ret;
+			goto out;
 	}
 
 	ret = online_pages(start_pfn + nr_vmemmap_pages,
@@ -215,7 +219,7 @@ static int memory_block_online(struct memory_block *mem)
 	if (ret) {
 		if (nr_vmemmap_pages)
 			mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
-		return ret;
+		goto out;
 	}
 
 	/*
@@ -227,9 +231,14 @@ static int memory_block_online(struct memory_block *mem)
 					  nr_vmemmap_pages);
 
 	mem->zone = zone;
+out:
+	mem_hotplug_done();
 	return ret;
 }
 
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
 static int memory_block_offline(struct memory_block *mem)
 {
 	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -247,6 +256,7 @@ static int memory_block_offline(struct memory_block *mem)
 	if (mem->altmap)
 		nr_vmemmap_pages = mem->altmap->free;
 
+	mem_hotplug_begin();
 	if (nr_vmemmap_pages)
 		adjust_present_page_count(pfn_to_page(start_pfn), mem->group,
 					  -nr_vmemmap_pages);
@@ -258,13 +268,15 @@ static int memory_block_offline(struct memory_block *mem)
 		if (nr_vmemmap_pages)
 			adjust_present_page_count(pfn_to_page(start_pfn),
 						  mem->group, nr_vmemmap_pages);
-		return ret;
+		goto out;
 	}
 
 	if (nr_vmemmap_pages)
 		mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
 
 	mem->zone = NULL;
+out:
+	mem_hotplug_done();
 	return ret;
 }
 
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 493d533f8375..1c05640461dd 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -21,7 +21,7 @@
 #include <linux/swap.h>
 #include <linux/slab.h>
 
-static struct bus_type node_subsys = {
+static const struct bus_type node_subsys = {
 	.name = "node",
 	.dev_name = "node",
 };
@@ -74,14 +74,14 @@ static BIN_ATTR_RO(cpulist, CPULIST_FILE_MAX_BYTES);
  * @dev:	Device for this memory access class
  * @list_node:	List element in the node's access list
  * @access:	The access class rank
- * @hmem_attrs: Heterogeneous memory performance attributes
+ * @coord:	Heterogeneous memory performance coordinates
  */
 struct node_access_nodes {
 	struct device		dev;
 	struct list_head	list_node;
 	unsigned int		access;
 #ifdef CONFIG_HMEM_REPORTING
-	struct node_hmem_attrs	hmem_attrs;
+	struct access_coordinate	coord;
 #endif
 };
 #define to_access_nodes(dev) container_of(dev, struct node_access_nodes, dev)
@@ -167,7 +167,7 @@ static ssize_t property##_show(struct device *dev,			\
 			   char *buf)					\
 {									\
 	return sysfs_emit(buf, "%u\n",					\
-			  to_access_nodes(dev)->hmem_attrs.property);	\
+			  to_access_nodes(dev)->coord.property);	\
 }									\
 static DEVICE_ATTR_RO(property)
 
@@ -187,10 +187,10 @@ static struct attribute *access_attrs[] = {
 /**
  * node_set_perf_attrs - Set the performance values for given access class
  * @nid: Node identifier to be set
- * @hmem_attrs: Heterogeneous memory performance attributes
+ * @coord: Heterogeneous memory performance coordinates
  * @access: The access class the for the given attributes
  */
-void node_set_perf_attrs(unsigned int nid, struct node_hmem_attrs *hmem_attrs,
+void node_set_perf_attrs(unsigned int nid, struct access_coordinate *coord,
 			 unsigned int access)
 {
 	struct node_access_nodes *c;
@@ -205,7 +205,7 @@ void node_set_perf_attrs(unsigned int nid, struct node_hmem_attrs *hmem_attrs,
 	if (!c)
 		return;
 
-	c->hmem_attrs = *hmem_attrs;
+	c->coord = *coord;
 	for (i = 0; access_attrs[i] != NULL; i++) {
 		if (sysfs_add_file_to_group(&c->dev.kobj, access_attrs[i],
 					    "initiators")) {
@@ -868,11 +868,15 @@ int __register_one_node(int nid)
 {
 	int error;
 	int cpu;
+	struct node *node;
 
-	node_devices[nid] = kzalloc(sizeof(struct node), GFP_KERNEL);
-	if (!node_devices[nid])
+	node = kzalloc(sizeof(struct node), GFP_KERNEL);
+	if (!node)
 		return -ENOMEM;
 
+	INIT_LIST_HEAD(&node->access_list);
+	node_devices[nid] = node;
+
 	error = register_node(node_devices[nid], nid);
 
 	/* link cpu under this node */
@@ -881,7 +885,6 @@ int __register_one_node(int nid)
 			register_cpu_under_node(cpu, nid);
 	}
 
-	INIT_LIST_HEAD(&node_devices[nid]->access_list);
 	node_init_caches(nid);
 
 	return error;
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index 8fdd0073eeeb..01f11629d241 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -2,7 +2,6 @@
 obj-$(CONFIG_PM)	+= sysfs.o generic_ops.o common.o qos.o runtime.o wakeirq.o
 obj-$(CONFIG_PM_SLEEP)	+= main.o wakeup.o wakeup_stats.o
 obj-$(CONFIG_PM_TRACE_RTC)	+= trace.o
-obj-$(CONFIG_PM_GENERIC_DOMAINS)	+=  domain.o domain_governor.o
 obj-$(CONFIG_HAVE_CLK)	+= clock_ops.o
 obj-$(CONFIG_PM_QOS_KUNIT_TEST) += qos-test.o
 
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index 4110c19c08dc..e18ba676cdf6 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -793,7 +793,7 @@ static int pm_clk_notify(struct notifier_block *nb,
  * the remaining members of @clknb should be populated prior to calling this
  * routine.
  */
-void pm_clk_add_notifier(struct bus_type *bus,
+void pm_clk_add_notifier(const struct bus_type *bus,
 				 struct pm_clk_notifier_block *clknb)
 {
 	if (!bus || !clknb)
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index f85f3515c258..fadcd0379dc2 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -587,7 +587,7 @@ bool dev_pm_skip_resume(struct device *dev)
  * The driver of @dev will not receive interrupts while this function is being
  * executed.
  */
-static int device_resume_noirq(struct device *dev, pm_message_t state, bool async)
+static void device_resume_noirq(struct device *dev, pm_message_t state, bool async)
 {
 	pm_callback_t callback = NULL;
 	const char *info = NULL;
@@ -655,7 +655,13 @@ Skip:
 Out:
 	complete_all(&dev->power.completion);
 	TRACE_RESUME(error);
-	return error;
+
+	if (error) {
+		suspend_stats.failed_resume_noirq++;
+		dpm_save_failed_step(SUSPEND_RESUME_NOIRQ);
+		dpm_save_failed_dev(dev_name(dev));
+		pm_dev_err(dev, state, async ? " async noirq" : " noirq", error);
+	}
 }
 
 static bool is_async(struct device *dev)
@@ -669,23 +675,29 @@ static bool dpm_async_fn(struct device *dev, async_func_t func)
 	reinit_completion(&dev->power.completion);
 
 	if (is_async(dev)) {
+		dev->power.async_in_progress = true;
+
 		get_device(dev);
-		async_schedule_dev(func, dev);
-		return true;
-	}
 
+		if (async_schedule_dev_nocall(func, dev))
+			return true;
+
+		put_device(dev);
+	}
+	/*
+	 * Because async_schedule_dev_nocall() above has returned false or it
+	 * has not been called at all, func() is not running and it is safe to
+	 * update the async_in_progress flag without extra synchronization.
+	 */
+	dev->power.async_in_progress = false;
 	return false;
 }
 
 static void async_resume_noirq(void *data, async_cookie_t cookie)
 {
 	struct device *dev = data;
-	int error;
-
-	error = device_resume_noirq(dev, pm_transition, true);
-	if (error)
-		pm_dev_err(dev, pm_transition, " async", error);
 
+	device_resume_noirq(dev, pm_transition, true);
 	put_device(dev);
 }
 
@@ -699,35 +711,27 @@ static void dpm_noirq_resume_devices(pm_message_t state)
 	pm_transition = state;
 
 	/*
-	 * Advanced the async threads upfront,
-	 * in case the starting of async threads is
-	 * delayed by non-async resuming devices.
+	 * Trigger the resume of "async" devices upfront so they don't have to
+	 * wait for the "non-async" ones they don't depend on.
 	 */
 	list_for_each_entry(dev, &dpm_noirq_list, power.entry)
 		dpm_async_fn(dev, async_resume_noirq);
 
 	while (!list_empty(&dpm_noirq_list)) {
 		dev = to_device(dpm_noirq_list.next);
-		get_device(dev);
 		list_move_tail(&dev->power.entry, &dpm_late_early_list);
 
-		mutex_unlock(&dpm_list_mtx);
+		if (!dev->power.async_in_progress) {
+			get_device(dev);
 
-		if (!is_async(dev)) {
-			int error;
+			mutex_unlock(&dpm_list_mtx);
 
-			error = device_resume_noirq(dev, state, false);
-			if (error) {
-				suspend_stats.failed_resume_noirq++;
-				dpm_save_failed_step(SUSPEND_RESUME_NOIRQ);
-				dpm_save_failed_dev(dev_name(dev));
-				pm_dev_err(dev, state, " noirq", error);
-			}
-		}
+			device_resume_noirq(dev, state, false);
 
-		put_device(dev);
+			put_device(dev);
 
-		mutex_lock(&dpm_list_mtx);
+			mutex_lock(&dpm_list_mtx);
+		}
 	}
 	mutex_unlock(&dpm_list_mtx);
 	async_synchronize_full();
@@ -758,7 +762,7 @@ void dpm_resume_noirq(pm_message_t state)
  *
  * Runtime PM is disabled for @dev while this function is being executed.
  */
-static int device_resume_early(struct device *dev, pm_message_t state, bool async)
+static void device_resume_early(struct device *dev, pm_message_t state, bool async)
 {
 	pm_callback_t callback = NULL;
 	const char *info = NULL;
@@ -811,18 +815,20 @@ Out:
 
 	pm_runtime_enable(dev);
 	complete_all(&dev->power.completion);
-	return error;
+
+	if (error) {
+		suspend_stats.failed_resume_early++;
+		dpm_save_failed_step(SUSPEND_RESUME_EARLY);
+		dpm_save_failed_dev(dev_name(dev));
+		pm_dev_err(dev, state, async ? " async early" : " early", error);
+	}
 }
 
 static void async_resume_early(void *data, async_cookie_t cookie)
 {
 	struct device *dev = data;
-	int error;
-
-	error = device_resume_early(dev, pm_transition, true);
-	if (error)
-		pm_dev_err(dev, pm_transition, " async", error);
 
+	device_resume_early(dev, pm_transition, true);
 	put_device(dev);
 }
 
@@ -840,35 +846,27 @@ void dpm_resume_early(pm_message_t state)
 	pm_transition = state;
 
 	/*
-	 * Advanced the async threads upfront,
-	 * in case the starting of async threads is
-	 * delayed by non-async resuming devices.
+	 * Trigger the resume of "async" devices upfront so they don't have to
+	 * wait for the "non-async" ones they don't depend on.
 	 */
 	list_for_each_entry(dev, &dpm_late_early_list, power.entry)
 		dpm_async_fn(dev, async_resume_early);
 
 	while (!list_empty(&dpm_late_early_list)) {
 		dev = to_device(dpm_late_early_list.next);
-		get_device(dev);
 		list_move_tail(&dev->power.entry, &dpm_suspended_list);
 
-		mutex_unlock(&dpm_list_mtx);
+		if (!dev->power.async_in_progress) {
+			get_device(dev);
 
-		if (!is_async(dev)) {
-			int error;
+			mutex_unlock(&dpm_list_mtx);
 
-			error = device_resume_early(dev, state, false);
-			if (error) {
-				suspend_stats.failed_resume_early++;
-				dpm_save_failed_step(SUSPEND_RESUME_EARLY);
-				dpm_save_failed_dev(dev_name(dev));
-				pm_dev_err(dev, state, " early", error);
-			}
-		}
+			device_resume_early(dev, state, false);
 
-		put_device(dev);
+			put_device(dev);
 
-		mutex_lock(&dpm_list_mtx);
+			mutex_lock(&dpm_list_mtx);
+		}
 	}
 	mutex_unlock(&dpm_list_mtx);
 	async_synchronize_full();
@@ -893,7 +891,7 @@ EXPORT_SYMBOL_GPL(dpm_resume_start);
  * @state: PM transition of the system being carried out.
  * @async: If true, the device is being resumed asynchronously.
  */
-static int device_resume(struct device *dev, pm_message_t state, bool async)
+static void device_resume(struct device *dev, pm_message_t state, bool async)
 {
 	pm_callback_t callback = NULL;
 	const char *info = NULL;
@@ -975,17 +973,19 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
 
 	TRACE_RESUME(error);
 
-	return error;
+	if (error) {
+		suspend_stats.failed_resume++;
+		dpm_save_failed_step(SUSPEND_RESUME);
+		dpm_save_failed_dev(dev_name(dev));
+		pm_dev_err(dev, state, async ? " async" : "", error);
+	}
 }
 
 static void async_resume(void *data, async_cookie_t cookie)
 {
 	struct device *dev = data;
-	int error;
 
-	error = device_resume(dev, pm_transition, true);
-	if (error)
-		pm_dev_err(dev, pm_transition, " async", error);
+	device_resume(dev, pm_transition, true);
 	put_device(dev);
 }
 
@@ -1008,27 +1008,26 @@ void dpm_resume(pm_message_t state)
 	pm_transition = state;
 	async_error = 0;
 
+	/*
+	 * Trigger the resume of "async" devices upfront so they don't have to
+	 * wait for the "non-async" ones they don't depend on.
+	 */
 	list_for_each_entry(dev, &dpm_suspended_list, power.entry)
 		dpm_async_fn(dev, async_resume);
 
 	while (!list_empty(&dpm_suspended_list)) {
 		dev = to_device(dpm_suspended_list.next);
+
 		get_device(dev);
-		if (!is_async(dev)) {
-			int error;
 
+		if (!dev->power.async_in_progress) {
 			mutex_unlock(&dpm_list_mtx);
 
-			error = device_resume(dev, state, false);
-			if (error) {
-				suspend_stats.failed_resume++;
-				dpm_save_failed_step(SUSPEND_RESUME);
-				dpm_save_failed_dev(dev_name(dev));
-				pm_dev_err(dev, state, "", error);
-			}
+			device_resume(dev, state, false);
 
 			mutex_lock(&dpm_list_mtx);
 		}
+
 		if (!list_empty(&dev->power.entry))
 			list_move_tail(&dev->power.entry, &dpm_prepared_list);
 
diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index 8e93167f1783..bd77f6734f14 100644
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -201,7 +201,7 @@ static int dev_pm_qos_constraints_allocate(struct device *dev)
 	if (!qos)
 		return -ENOMEM;
 
-	n = kzalloc(3 * sizeof(*n), GFP_KERNEL);
+	n = kcalloc(3, sizeof(*n), GFP_KERNEL);
 	if (!n) {
 		kfree(qos);
 		return -ENOMEM;
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 4545669cb973..05793c9fbb84 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/pm_runtime.h>
 #include <linux/pm_wakeirq.h>
+#include <linux/rculist.h>
 #include <trace/events/rpm.h>
 
 #include "../base.h"
diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 72b7a92337b1..cd6e559648b2 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -120,7 +120,7 @@ static unsigned int read_magic_time(void)
 	struct rtc_time time;
 	unsigned int val;
 
-	if (mc146818_get_time(&time) < 0) {
+	if (mc146818_get_time(&time, 1000) < 0) {
 		pr_err("Unable to read current time from RTC\n");
 		return 0;
 	}
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 8c40abed7852..a1b01ab42052 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -473,7 +473,7 @@ int fwnode_property_match_string(const struct fwnode_handle *fwnode,
 	const char **values;
 	int nval, ret;
 
-	nval = fwnode_property_read_string_array(fwnode, propname, NULL, 0);
+	nval = fwnode_property_string_array_count(fwnode, propname);
 	if (nval < 0)
 		return nval;
 
@@ -499,6 +499,41 @@ out_free:
 EXPORT_SYMBOL_GPL(fwnode_property_match_string);
 
 /**
+ * fwnode_property_match_property_string - find a property string value in an array and return index
+ * @fwnode: Firmware node to get the property of
+ * @propname: Name of the property holding the string value
+ * @array: String array to search in
+ * @n: Size of the @array
+ *
+ * Find a property string value in a given @array and if it is found return
+ * the index back.
+ *
+ * Return: index, starting from %0, if the string value was found in the @array (success),
+ *	   %-ENOENT when the string value was not found in the @array,
+ *	   %-EINVAL if given arguments are not valid,
+ *	   %-ENODATA if the property does not have a value,
+ *	   %-EPROTO or %-EILSEQ if the property is not a string,
+ *	   %-ENXIO if no suitable firmware interface is present.
+ */
+int fwnode_property_match_property_string(const struct fwnode_handle *fwnode,
+	const char *propname, const char * const *array, size_t n)
+{
+	const char *string;
+	int ret;
+
+	ret = fwnode_property_read_string(fwnode, propname, &string);
+	if (ret)
+		return ret;
+
+	ret = match_string(array, n, string);
+	if (ret < 0)
+		ret = -ENOENT;
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(fwnode_property_match_property_string);
+
+/**
  * fwnode_property_get_reference_args() - Find a reference with arguments
  * @fwnode:	Firmware node where to look for the reference
  * @prop:	The name of the property
@@ -508,6 +543,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_match_string);
  * @nargs:	Number of arguments. Ignored if @nargs_prop is non-NULL.
  * @index:	Index of the reference, from zero onwards.
  * @args:	Result structure with reference and integer arguments.
+ *		May be NULL.
  *
  * Obtain a reference based on a named property in an fwnode, with
  * integer arguments.
@@ -595,6 +631,34 @@ const char *fwnode_get_name_prefix(const struct fwnode_handle *fwnode)
 }
 
 /**
+ * fwnode_name_eq - Return true if node name is equal
+ * @fwnode: The firmware node
+ * @name: The name to which to compare the node name
+ *
+ * Compare the name provided as an argument to the name of the node, stopping
+ * the comparison at either NUL or '@' character, whichever comes first. This
+ * function is generally used for comparing node names while ignoring the
+ * possible unit address of the node.
+ *
+ * Return: true if the node name matches with the name provided in the @name
+ * argument, false otherwise.
+ */
+bool fwnode_name_eq(const struct fwnode_handle *fwnode, const char *name)
+{
+	const char *node_name;
+	ptrdiff_t len;
+
+	node_name = fwnode_get_name(fwnode);
+	if (!node_name)
+		return false;
+
+	len = strchrnul(node_name, '@') - node_name;
+
+	return str_has_prefix(node_name, name) == len;
+}
+EXPORT_SYMBOL_GPL(fwnode_name_eq);
+
+/**
  * fwnode_get_parent - Return parent firwmare node
  * @fwnode: Firmware whose parent is retrieved
  *
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 9a9ea514c2d8..583dd5d7d46b 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -318,6 +318,7 @@ struct regmap_ram_data {
 	bool *read;
 	bool *written;
 	enum regmap_endian reg_endian;
+	bool (*noinc_reg)(struct regmap_ram_data *data, unsigned int reg);
 };
 
 /*
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 92592f944a3d..ac63a73ccdaa 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -410,8 +410,7 @@ out:
 			rb_entry(node, struct regmap_range_node, node);
 
 		/* If there's nothing in the cache there's nothing to sync */
-		ret = regcache_read(map, this->selector_reg, &i);
-		if (ret != 0)
+		if (regcache_read(map, this->selector_reg, &i) != 0)
 			continue;
 
 		ret = _regmap_write(map, this->selector_reg, i);
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index bdd80b73c3e6..fb84cda92a75 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -226,8 +226,8 @@ static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from,
 	if (*ppos < 0 || !count)
 		return -EINVAL;
 
-	if (count > (PAGE_SIZE << MAX_ORDER))
-		count = PAGE_SIZE << MAX_ORDER;
+	if (count > (PAGE_SIZE << MAX_PAGE_ORDER))
+		count = PAGE_SIZE << MAX_PAGE_ORDER;
 
 	buf = kmalloc(count, GFP_KERNEL);
 	if (!buf)
@@ -373,8 +373,8 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file,
 	if (*ppos < 0 || !count)
 		return -EINVAL;
 
-	if (count > (PAGE_SIZE << MAX_ORDER))
-		count = PAGE_SIZE << MAX_ORDER;
+	if (count > (PAGE_SIZE << MAX_PAGE_ORDER))
+		count = PAGE_SIZE << MAX_PAGE_ORDER;
 
 	buf = kmalloc(count, GFP_KERNEL);
 	if (!buf)
diff --git a/drivers/base/regmap/regmap-kunit.c b/drivers/base/regmap/regmap-kunit.c
index e14cc03a17f6..026bdcb45127 100644
--- a/drivers/base/regmap/regmap-kunit.c
+++ b/drivers/base/regmap/regmap-kunit.c
@@ -1186,6 +1186,65 @@ static void raw_write(struct kunit *test)
 	regmap_exit(map);
 }
 
+static bool reg_zero(struct device *dev, unsigned int reg)
+{
+	return reg == 0;
+}
+
+static bool ram_reg_zero(struct regmap_ram_data *data, unsigned int reg)
+{
+	return reg == 0;
+}
+
+static void raw_noinc_write(struct kunit *test)
+{
+	struct raw_test_types *t = (struct raw_test_types *)test->param_value;
+	struct regmap *map;
+	struct regmap_config config;
+	struct regmap_ram_data *data;
+	unsigned int val, val_test, val_last;
+	u16 val_array[BLOCK_TEST_SIZE];
+
+	config = raw_regmap_config;
+	config.volatile_reg = reg_zero;
+	config.writeable_noinc_reg = reg_zero;
+	config.readable_noinc_reg = reg_zero;
+
+	map = gen_raw_regmap(&config, t, &data);
+	KUNIT_ASSERT_FALSE(test, IS_ERR(map));
+	if (IS_ERR(map))
+		return;
+
+	data->noinc_reg = ram_reg_zero;
+
+	get_random_bytes(&val_array, sizeof(val_array));
+
+	if (config.val_format_endian == REGMAP_ENDIAN_BIG) {
+		val_test = be16_to_cpu(val_array[1]) + 100;
+		val_last = be16_to_cpu(val_array[BLOCK_TEST_SIZE - 1]);
+	} else {
+		val_test = le16_to_cpu(val_array[1]) + 100;
+		val_last = le16_to_cpu(val_array[BLOCK_TEST_SIZE - 1]);
+	}
+
+	/* Put some data into the register following the noinc register */
+	KUNIT_EXPECT_EQ(test, 0, regmap_write(map, 1, val_test));
+
+	/* Write some data to the noinc register */
+	KUNIT_EXPECT_EQ(test, 0, regmap_noinc_write(map, 0, val_array,
+						    sizeof(val_array)));
+
+	/* We should read back the last value written */
+	KUNIT_EXPECT_EQ(test, 0, regmap_read(map, 0, &val));
+	KUNIT_ASSERT_EQ(test, val_last, val);
+
+	/* Make sure we didn't touch the register after the noinc register */
+	KUNIT_EXPECT_EQ(test, 0, regmap_read(map, 1, &val));
+	KUNIT_ASSERT_EQ(test, val_test, val);
+
+	regmap_exit(map);
+}
+
 static void raw_sync(struct kunit *test)
 {
 	struct raw_test_types *t = (struct raw_test_types *)test->param_value;
@@ -1284,6 +1343,7 @@ static struct kunit_case regmap_test_cases[] = {
 	KUNIT_CASE_PARAM(raw_read_defaults, raw_test_types_gen_params),
 	KUNIT_CASE_PARAM(raw_write_read_single, raw_test_types_gen_params),
 	KUNIT_CASE_PARAM(raw_write, raw_test_types_gen_params),
+	KUNIT_CASE_PARAM(raw_noinc_write, raw_test_types_gen_params),
 	KUNIT_CASE_PARAM(raw_sync, raw_test_cache_types_gen_params),
 	{}
 };
diff --git a/drivers/base/regmap/regmap-ram.c b/drivers/base/regmap/regmap-ram.c
index 85f34a5dee04..192d6b131dff 100644
--- a/drivers/base/regmap/regmap-ram.c
+++ b/drivers/base/regmap/regmap-ram.c
@@ -65,12 +65,12 @@ struct regmap *__regmap_init_ram(const struct regmap_config *config,
 		return ERR_PTR(-EINVAL);
 	}
 
-	data->read = kcalloc(sizeof(bool), config->max_register + 1,
+	data->read = kcalloc(config->max_register + 1, sizeof(bool),
 			     GFP_KERNEL);
 	if (!data->read)
 		return ERR_PTR(-ENOMEM);
 
-	data->written = kcalloc(sizeof(bool), config->max_register + 1,
+	data->written = kcalloc(config->max_register + 1, sizeof(bool),
 				GFP_KERNEL);
 	if (!data->written)
 		return ERR_PTR(-ENOMEM);
diff --git a/drivers/base/regmap/regmap-raw-ram.c b/drivers/base/regmap/regmap-raw-ram.c
index c9b800885f3b..93ae07b503fd 100644
--- a/drivers/base/regmap/regmap-raw-ram.c
+++ b/drivers/base/regmap/regmap-raw-ram.c
@@ -41,10 +41,15 @@ static int regmap_raw_ram_gather_write(void *context,
 		return -EINVAL;
 
 	r = decode_reg(data->reg_endian, reg);
-	memcpy(&our_buf[r], val, val_len);
-
-	for (i = 0; i < val_len / 2; i++)
-		data->written[r + i] = true;
+	if (data->noinc_reg && data->noinc_reg(data, r)) {
+		memcpy(&our_buf[r], val + val_len - 2, 2);
+		data->written[r] = true;
+	} else {
+		memcpy(&our_buf[r], val, val_len);
+
+		for (i = 0; i < val_len / 2; i++)
+			data->written[r + i] = true;
+	}
 	
 	return 0;
 }
@@ -70,10 +75,16 @@ static int regmap_raw_ram_read(void *context,
 		return -EINVAL;
 
 	r = decode_reg(data->reg_endian, reg);
-	memcpy(val, &our_buf[r], val_len);
-
-	for (i = 0; i < val_len / 2; i++)
-		data->read[r + i] = true;
+	if (data->noinc_reg && data->noinc_reg(data, r)) {
+		for (i = 0; i < val_len; i += 2)
+			memcpy(val + i, &our_buf[r], 2);
+		data->read[r] = true;
+	} else {
+		memcpy(val, &our_buf[r], val_len);
+
+		for (i = 0; i < val_len / 2; i++)
+			data->read[r + i] = true;
+	}
 
 	return 0;
 }
@@ -111,12 +122,12 @@ struct regmap *__regmap_init_raw_ram(const struct regmap_config *config,
 		return ERR_PTR(-EINVAL);
 	}
 
-	data->read = kcalloc(sizeof(bool), config->max_register + 1,
+	data->read = kcalloc(config->max_register + 1, sizeof(bool),
 			     GFP_KERNEL);
 	if (!data->read)
 		return ERR_PTR(-ENOMEM);
 
-	data->written = kcalloc(sizeof(bool), config->max_register + 1,
+	data->written = kcalloc(config->max_register + 1, sizeof(bool),
 				GFP_KERNEL);
 	if (!data->written)
 		return ERR_PTR(-ENOMEM);
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ea6157747199..6db77d8e45f9 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2136,7 +2136,7 @@ static int regmap_noinc_readwrite(struct regmap *map, unsigned int reg,
 }
 
 /**
- * regmap_noinc_write(): Write data from a register without incrementing the
+ * regmap_noinc_write(): Write data to a register without incrementing the
  *			register number
  *
  * @map: Register map to write to
diff --git a/drivers/base/soc.c b/drivers/base/soc.c
index 8dec5228fde3..282c38aece0d 100644
--- a/drivers/base/soc.c
+++ b/drivers/base/soc.c
@@ -28,7 +28,7 @@ struct soc_device {
 	int soc_dev_num;
 };
 
-static struct bus_type soc_bus_type = {
+static const struct bus_type soc_bus_type = {
 	.name  = "soc",
 };
 static bool soc_bus_registered;
@@ -106,7 +106,7 @@ static void soc_release(struct device *dev)
 {
 	struct soc_device *soc_dev = container_of(dev, struct soc_device, dev);
 
-	ida_simple_remove(&soc_ida, soc_dev->soc_dev_num);
+	ida_free(&soc_ida, soc_dev->soc_dev_num);
 	kfree(soc_dev->dev.groups);
 	kfree(soc_dev);
 }
@@ -155,7 +155,7 @@ struct soc_device *soc_device_register(struct soc_device_attribute *soc_dev_attr
 	soc_attr_groups[1] = soc_dev_attr->custom_attr_group;
 
 	/* Fetch a unique (reclaimable) SOC ID. */
-	ret = ida_simple_get(&soc_ida, 0, 0, GFP_KERNEL);
+	ret = ida_alloc(&soc_ida, GFP_KERNEL);
 	if (ret < 0)
 		goto out3;
 	soc_dev->soc_dev_num = ret;
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 1886995a0b3a..36512fb75a20 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -541,6 +541,9 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,
 	if (nargs > NR_FWNODE_REFERENCE_ARGS)
 		return -EINVAL;
 
+	if (!args)
+		return 0;
+
 	args->fwnode = software_node_get(refnode);
 	args->nargs = nargs;
 
@@ -747,10 +750,10 @@ static void software_node_release(struct kobject *kobj)
 	struct swnode *swnode = kobj_to_swnode(kobj);
 
 	if (swnode->parent) {
-		ida_simple_remove(&swnode->parent->child_ids, swnode->id);
+		ida_free(&swnode->parent->child_ids, swnode->id);
 		list_del(&swnode->entry);
 	} else {
-		ida_simple_remove(&swnode_root_ids, swnode->id);
+		ida_free(&swnode_root_ids, swnode->id);
 	}
 
 	if (swnode->allocated)
@@ -776,8 +779,8 @@ swnode_register(const struct software_node *node, struct swnode *parent,
 	if (!swnode)
 		return ERR_PTR(-ENOMEM);
 
-	ret = ida_simple_get(parent ? &parent->child_ids : &swnode_root_ids,
-			     0, 0, GFP_KERNEL);
+	ret = ida_alloc(parent ? &parent->child_ids : &swnode_root_ids,
+			GFP_KERNEL);
 	if (ret < 0) {
 		kfree(swnode);
 		return ERR_PTR(ret);
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index aa0581cda718..ed3be52ab63d 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -280,7 +280,7 @@ static u8 bcma_find_pci_capability(struct bcma_drv_pci *pc, unsigned int dev,
 	/* check for Header type 0 */
 	bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
 				sizeof(u8));
-	if ((byte_val & 0x7F) != PCI_HEADER_TYPE_NORMAL)
+	if ((byte_val & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_NORMAL)
 		return cap_ptr;
 
 	/* check if the capability pointer field exists */
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index cf6883756155..d2dbf8aaccb5 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -383,7 +383,8 @@ aoeblk_gdalloc(void *vp)
 	WARN_ON(d->flags & DEVFL_TKILL);
 	WARN_ON(d->gd);
 	WARN_ON(d->flags & DEVFL_UP);
-	blk_queue_max_hw_sectors(gd->queue, BLK_DEF_MAX_SECTORS);
+	/* random number picked from the history block max_sectors cap */
+	blk_queue_max_hw_sectors(gd->queue, 2560u);
 	blk_queue_io_opt(gd->queue, SZ_2M);
 	d->bufpool = mp;
 	d->blkq = gd->queue;
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 64b3a1c76f03..742b2908ff68 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -838,8 +838,8 @@ static bool plausible_request_size(int size)
 }
 
 /* clear the bit corresponding to the piece of storage in question:
- * size byte of data starting from sector.  Only clear a bits of the affected
- * one ore more _aligned_ BM_BLOCK_SIZE blocks.
+ * size byte of data starting from sector.  Only clear bits of the affected
+ * one or more _aligned_ BM_BLOCK_SIZE blocks.
  *
  * called by worker on C_SYNC_TARGET and receiver on SyncSource.
  *
@@ -957,7 +957,9 @@ static int _is_in_al(struct drbd_device *device, unsigned int enr)
  * @device:	DRBD device.
  * @sector:	The sector number.
  *
- * This functions sleeps on al_wait. Returns 0 on success, -EINTR if interrupted.
+ * This functions sleeps on al_wait.
+ *
+ * Returns: %0 on success, -EINTR if interrupted.
  */
 int drbd_rs_begin_io(struct drbd_device *device, sector_t sector)
 {
@@ -1004,11 +1006,13 @@ retry:
 
 /**
  * drbd_try_rs_begin_io() - Gets an extent in the resync LRU cache, does not sleep
- * @device:	DRBD device.
+ * @peer_device: DRBD device.
  * @sector:	The sector number.
  *
  * Gets an extent in the resync LRU cache, sets it to BME_NO_WRITES, then
- * tries to set it to BME_LOCKED. Returns 0 upon success, and -EAGAIN
+ * tries to set it to BME_LOCKED.
+ *
+ * Returns: %0 upon success, and -EAGAIN
  * if there is still application IO going on in this area.
  */
 int drbd_try_rs_begin_io(struct drbd_peer_device *peer_device, sector_t sector)
@@ -1190,7 +1194,7 @@ void drbd_rs_cancel_all(struct drbd_device *device)
  * drbd_rs_del_all() - Gracefully remove all extents from the resync LRU
  * @device:	DRBD device.
  *
- * Returns 0 upon success, -EAGAIN if at least one reference count was
+ * Returns: %0 upon success, -EAGAIN if at least one reference count was
  * not zero.
  */
 int drbd_rs_del_all(struct drbd_device *device)
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 11114a5d9e5c..d0e41d52d6a9 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3079,7 +3079,7 @@ static void raw_cmd_free(struct floppy_raw_cmd **ptr)
 	}
 }
 
-#define MAX_LEN (1UL << MAX_ORDER << PAGE_SHIFT)
+#define MAX_LEN (1UL << MAX_PAGE_ORDER << PAGE_SHIFT)
 
 static int raw_cmd_copyin(int cmd, void __user *param,
 				 struct floppy_raw_cmd **rcmd)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 9f2d412fc560..f8145499da38 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -165,39 +165,37 @@ static loff_t get_loop_size(struct loop_device *lo, struct file *file)
 	return get_size(lo->lo_offset, lo->lo_sizelimit, file);
 }
 
+/*
+ * We support direct I/O only if lo_offset is aligned with the logical I/O size
+ * of backing device, and the logical block size of loop is bigger than that of
+ * the backing device.
+ */
+static bool lo_bdev_can_use_dio(struct loop_device *lo,
+		struct block_device *backing_bdev)
+{
+	unsigned short sb_bsize = bdev_logical_block_size(backing_bdev);
+
+	if (queue_logical_block_size(lo->lo_queue) < sb_bsize)
+		return false;
+	if (lo->lo_offset & (sb_bsize - 1))
+		return false;
+	return true;
+}
+
 static void __loop_update_dio(struct loop_device *lo, bool dio)
 {
 	struct file *file = lo->lo_backing_file;
-	struct address_space *mapping = file->f_mapping;
-	struct inode *inode = mapping->host;
-	unsigned short sb_bsize = 0;
-	unsigned dio_align = 0;
+	struct inode *inode = file->f_mapping->host;
+	struct block_device *backing_bdev = NULL;
 	bool use_dio;
 
-	if (inode->i_sb->s_bdev) {
-		sb_bsize = bdev_logical_block_size(inode->i_sb->s_bdev);
-		dio_align = sb_bsize - 1;
-	}
+	if (S_ISBLK(inode->i_mode))
+		backing_bdev = I_BDEV(inode);
+	else if (inode->i_sb->s_bdev)
+		backing_bdev = inode->i_sb->s_bdev;
 
-	/*
-	 * We support direct I/O only if lo_offset is aligned with the
-	 * logical I/O size of backing device, and the logical block
-	 * size of loop is bigger than the backing device's.
-	 *
-	 * TODO: the above condition may be loosed in the future, and
-	 * direct I/O may be switched runtime at that time because most
-	 * of requests in sane applications should be PAGE_SIZE aligned
-	 */
-	if (dio) {
-		if (queue_logical_block_size(lo->lo_queue) >= sb_bsize &&
-		    !(lo->lo_offset & dio_align) &&
-		    (file->f_mode & FMODE_CAN_ODIRECT))
-			use_dio = true;
-		else
-			use_dio = false;
-	} else {
-		use_dio = false;
-	}
+	use_dio = dio && (file->f_mode & FMODE_CAN_ODIRECT) &&
+		(!backing_bdev || lo_bdev_can_use_dio(lo, backing_bdev));
 
 	if (lo->use_dio == use_dio)
 		return;
@@ -245,9 +243,7 @@ static int lo_write_bvec(struct file *file, struct bio_vec *bvec, loff_t *ppos)
 
 	iov_iter_bvec(&i, ITER_SOURCE, bvec, 1, bvec->bv_len);
 
-	file_start_write(file);
 	bw = vfs_iter_write(file, &i, ppos, 0);
-	file_end_write(file);
 
 	if (likely(bw ==  bvec->bv_len))
 		return 0;
@@ -1303,8 +1299,6 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
 		loop_set_size(lo, new_size);
 	}
 
-	loop_config_discard(lo);
-
 	/* update dio if lo_offset or transfer is changed */
 	__loop_update_dio(lo, lo->use_dio);
 
@@ -2038,7 +2032,8 @@ static int loop_add(int i)
 	}
 	lo->lo_queue = lo->lo_disk->queue;
 
-	blk_queue_max_hw_sectors(lo->lo_queue, BLK_DEF_MAX_SECTORS);
+	/* random number picked from the history block max_sectors cap */
+	blk_queue_max_hw_sectors(lo->lo_queue, 2560u);
 
 	/*
 	 * By default, we do buffer IO, so it doesn't make sense to enable
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index b6414e1e645b..33a8f37bb6a1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -334,10 +334,8 @@ static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize,
 	if (!nbd->pid)
 		return 0;
 
-	if (nbd->config->flags & NBD_FLAG_SEND_TRIM) {
-		nbd->disk->queue->limits.discard_granularity = blksize;
+	if (nbd->config->flags & NBD_FLAG_SEND_TRIM)
 		blk_queue_max_discard_sectors(nbd->disk->queue, UINT_MAX);
-	}
 	blk_queue_logical_block_size(nbd->disk->queue, blksize);
 	blk_queue_physical_block_size(nbd->disk->queue, blksize);
 
@@ -510,7 +508,7 @@ static int __sock_xmit(struct nbd_device *nbd, struct socket *sock, int send,
 		       struct iov_iter *iter, int msg_flags, int *sent)
 {
 	int result;
-	struct msghdr msg;
+	struct msghdr msg = {} ;
 	unsigned int noreclaim_flag;
 
 	if (unlikely(!sock)) {
@@ -526,10 +524,6 @@ static int __sock_xmit(struct nbd_device *nbd, struct socket *sock, int send,
 	do {
 		sock->sk->sk_allocation = GFP_NOIO | __GFP_MEMALLOC;
 		sock->sk->sk_use_task_frag = false;
-		msg.msg_name = NULL;
-		msg.msg_namelen = 0;
-		msg.msg_control = NULL;
-		msg.msg_controllen = 0;
 		msg.msg_flags = msg_flags | MSG_NOSIGNAL;
 
 		if (send)
@@ -1357,7 +1351,6 @@ static void nbd_config_put(struct nbd_device *nbd)
 		nbd->config = NULL;
 
 		nbd->tag_set.timeout = 0;
-		nbd->disk->queue->limits.discard_granularity = 0;
 		blk_queue_max_discard_sectors(nbd->disk->queue, 0);
 
 		mutex_unlock(&nbd->config_lock);
@@ -1850,7 +1843,6 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs)
 	 * Tell the block layer that we are not a rotational device
 	 */
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
-	disk->queue->limits.discard_granularity = 0;
 	blk_queue_max_discard_sectors(disk->queue, 0);
 	blk_queue_max_segment_size(disk->queue, UINT_MAX);
 	blk_queue_max_segments(disk->queue, USHRT_MAX);
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 3021d58ca51c..36755f263e8e 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1840,7 +1840,7 @@ static void null_del_dev(struct nullb *nullb)
 
 	dev = nullb->dev;
 
-	ida_simple_remove(&nullb_indexes, nullb->index);
+	ida_free(&nullb_indexes, nullb->index);
 
 	list_del_init(&nullb->list);
 
@@ -1880,7 +1880,6 @@ static void null_config_discard(struct nullb *nullb)
 		return;
 	}
 
-	nullb->q->limits.discard_granularity = nullb->dev->blocksize;
 	blk_queue_max_discard_sectors(nullb->q, UINT_MAX >> 9);
 }
 
@@ -2175,7 +2174,7 @@ static int null_add_dev(struct nullb_device *dev)
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, nullb->q);
 
 	mutex_lock(&lock);
-	rv = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
+	rv = ida_alloc(&nullb_indexes, GFP_KERNEL);
 	if (rv < 0) {
 		mutex_unlock(&lock);
 		goto out_cleanup_zone;
@@ -2186,10 +2185,8 @@ static int null_add_dev(struct nullb_device *dev)
 
 	blk_queue_logical_block_size(nullb->q, dev->blocksize);
 	blk_queue_physical_block_size(nullb->q, dev->blocksize);
-	if (!dev->max_sectors)
-		dev->max_sectors = queue_max_hw_sectors(nullb->q);
-	dev->max_sectors = min(dev->max_sectors, BLK_DEF_MAX_SECTORS);
-	blk_queue_max_hw_sectors(nullb->q, dev->max_sectors);
+	if (dev->max_sectors)
+		blk_queue_max_hw_sectors(nullb->q, dev->max_sectors);
 
 	if (dev->virt_boundary)
 		blk_queue_virt_boundary(nullb->q, PAGE_SIZE - 1);
@@ -2289,12 +2286,6 @@ static int __init null_init(void)
 		g_bs = PAGE_SIZE;
 	}
 
-	if (g_max_sectors > BLK_DEF_MAX_SECTORS) {
-		pr_warn("invalid max sectors\n");
-		pr_warn("defaults max sectors to %u\n", BLK_DEF_MAX_SECTORS);
-		g_max_sectors = BLK_DEF_MAX_SECTORS;
-	}
-
 	if (g_home_node != NUMA_NO_NODE && g_home_node >= nr_online_nodes) {
 		pr_err("invalid home_node value\n");
 		g_home_node = NUMA_NO_NODE;
diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c
index 55c5b48bc276..6f5e0994862e 100644
--- a/drivers/block/null_blk/zoned.c
+++ b/drivers/block/null_blk/zoned.c
@@ -159,7 +159,7 @@ int null_register_zoned_dev(struct nullb *nullb)
 	struct nullb_device *dev = nullb->dev;
 	struct request_queue *q = nullb->q;
 
-	disk_set_zoned(nullb->disk, BLK_ZONED_HM);
+	disk_set_zoned(nullb->disk);
 	blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q);
 	blk_queue_required_elevator_features(q, ELEVATOR_F_ZBD_SEQ_WRITE);
 	blk_queue_chunk_sectors(q, dev->zone_size_sects);
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index b0550b68645d..4044c369d22a 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1006,10 +1006,10 @@ static int rnbd_client_xfer_request(struct rnbd_clt_dev *dev,
 	msg.prio	= cpu_to_le16(req_get_ioprio(rq));
 
 	/*
-	 * We only support discards with single segment for now.
+	 * We only support discards/WRITE_ZEROES with single segment for now.
 	 * See queue limits.
 	 */
-	if (req_op(rq) != REQ_OP_DISCARD)
+	if ((req_op(rq) != REQ_OP_DISCARD) && (req_op(rq) != REQ_OP_WRITE_ZEROES))
 		sg_cnt = blk_rq_map_sg(dev->queue, rq, iu->sgt.sgl);
 
 	if (sg_cnt == 0)
@@ -1362,6 +1362,8 @@ static void setup_request_queue(struct rnbd_clt_dev *dev,
 	blk_queue_write_cache(dev->queue,
 			      !!(rsp->cache_policy & RNBD_WRITEBACK),
 			      !!(rsp->cache_policy & RNBD_FUA));
+	blk_queue_max_write_zeroes_sectors(dev->queue,
+					   le32_to_cpu(rsp->max_write_zeroes_sectors));
 }
 
 static int rnbd_clt_setup_gen_disk(struct rnbd_clt_dev *dev,
@@ -1567,8 +1569,8 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
 
 	dev = init_dev(sess, access_mode, pathname, nr_poll_queues);
 	if (IS_ERR(dev)) {
-		pr_err("map_device: failed to map device '%s' from session %s, can't initialize device, err: %ld\n",
-		       pathname, sess->sessname, PTR_ERR(dev));
+		pr_err("map_device: failed to map device '%s' from session %s, can't initialize device, err: %pe\n",
+		       pathname, sess->sessname, dev);
 		ret = PTR_ERR(dev);
 		goto put_sess;
 	}
@@ -1626,10 +1628,11 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
 	}
 
 	rnbd_clt_info(dev,
-		       "map_device: Device mapped as %s (nsectors: %llu, logical_block_size: %d, physical_block_size: %d, max_discard_sectors: %d, discard_granularity: %d, discard_alignment: %d, secure_discard: %d, max_segments: %d, max_hw_sectors: %d, wc: %d, fua: %d)\n",
+		       "map_device: Device mapped as %s (nsectors: %llu, logical_block_size: %d, physical_block_size: %d, max_write_zeroes_sectors: %d, max_discard_sectors: %d, discard_granularity: %d, discard_alignment: %d, secure_discard: %d, max_segments: %d, max_hw_sectors: %d, wc: %d, fua: %d)\n",
 		       dev->gd->disk_name, le64_to_cpu(rsp->nsectors),
 		       le16_to_cpu(rsp->logical_block_size),
 		       le16_to_cpu(rsp->physical_block_size),
+		       le32_to_cpu(rsp->max_write_zeroes_sectors),
 		       le32_to_cpu(rsp->max_discard_sectors),
 		       le32_to_cpu(rsp->discard_granularity),
 		       le32_to_cpu(rsp->discard_alignment),
diff --git a/drivers/block/rnbd/rnbd-proto.h b/drivers/block/rnbd/rnbd-proto.h
index e32f8f2c868a..f35be51d213c 100644
--- a/drivers/block/rnbd/rnbd-proto.h
+++ b/drivers/block/rnbd/rnbd-proto.h
@@ -128,7 +128,7 @@ enum rnbd_cache_policy {
  * @device_id:		device_id on server side to identify the device
  * @nsectors:		number of sectors in the usual 512b unit
  * @max_hw_sectors:	max hardware sectors in the usual 512b unit
- * @max_write_same_sectors: max sectors for WRITE SAME in the 512b unit
+ * @max_write_zeroes_sectors: max sectors for WRITE ZEROES in the 512b unit
  * @max_discard_sectors: max. sectors that can be discarded at once in 512b
  * unit.
  * @discard_granularity: size of the internal discard allocation unit in bytes
@@ -145,7 +145,7 @@ struct rnbd_msg_open_rsp {
 	__le32			device_id;
 	__le64			nsectors;
 	__le32			max_hw_sectors;
-	__le32			max_write_same_sectors;
+	__le32			max_write_zeroes_sectors;
 	__le32			max_discard_sectors;
 	__le32			discard_granularity;
 	__le32			discard_alignment;
@@ -186,7 +186,7 @@ struct rnbd_msg_io {
  * @RNBD_OP_FLUSH:	     flush the volatile write cache
  * @RNBD_OP_DISCARD:        discard sectors
  * @RNBD_OP_SECURE_ERASE:   securely erase sectors
- * @RNBD_OP_WRITE_SAME:     write the same sectors many times
+ * @RNBD_OP_WRITE_ZEROES:   write zeroes sectors
 
  * @RNBD_F_SYNC:	     request is sync (sync write or read)
  * @RNBD_F_FUA:             forced unit access
@@ -199,7 +199,7 @@ enum rnbd_io_flags {
 	RNBD_OP_FLUSH		= 2,
 	RNBD_OP_DISCARD	= 3,
 	RNBD_OP_SECURE_ERASE	= 4,
-	RNBD_OP_WRITE_SAME	= 5,
+	RNBD_OP_WRITE_ZEROES	= 5,
 
 	/* Flags */
 	RNBD_F_SYNC  = 1<<(RNBD_OP_BITS + 0),
@@ -236,6 +236,9 @@ static inline blk_opf_t rnbd_to_bio_flags(u32 rnbd_opf)
 	case RNBD_OP_SECURE_ERASE:
 		bio_opf = REQ_OP_SECURE_ERASE;
 		break;
+	case RNBD_OP_WRITE_ZEROES:
+		bio_opf = REQ_OP_WRITE_ZEROES;
+		break;
 	default:
 		WARN(1, "Unknown RNBD type: %d (flags %d)\n",
 		     rnbd_op(rnbd_opf), rnbd_opf);
@@ -268,6 +271,9 @@ static inline u32 rq_to_rnbd_flags(struct request *rq)
 	case REQ_OP_SECURE_ERASE:
 		rnbd_opf = RNBD_OP_SECURE_ERASE;
 		break;
+	case REQ_OP_WRITE_ZEROES:
+		rnbd_opf = RNBD_OP_WRITE_ZEROES;
+		break;
 	case REQ_OP_FLUSH:
 		rnbd_opf = RNBD_OP_FLUSH;
 		break;
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 65de51f3dfd9..3a0d5dcec6f2 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -136,8 +136,8 @@ static int process_rdma(struct rnbd_srv_session *srv_sess,
 
 	sess_dev = rnbd_get_sess_dev(dev_id, srv_sess);
 	if (IS_ERR(sess_dev)) {
-		pr_err_ratelimited("Got I/O request on session %s for unknown device id %d\n",
-				   srv_sess->sessname, dev_id);
+		pr_err_ratelimited("Got I/O request on session %s for unknown device id %d: %pe\n",
+				   srv_sess->sessname, dev_id, sess_dev);
 		err = -ENOTCONN;
 		goto err;
 	}
@@ -544,7 +544,8 @@ static void rnbd_srv_fill_msg_open_rsp(struct rnbd_msg_open_rsp *rsp,
 	rsp->max_segments = cpu_to_le16(bdev_max_segments(bdev));
 	rsp->max_hw_sectors =
 		cpu_to_le32(queue_max_hw_sectors(bdev_get_queue(bdev)));
-	rsp->max_write_same_sectors = 0;
+	rsp->max_write_zeroes_sectors =
+		cpu_to_le32(bdev_write_zeroes_sectors(bdev));
 	rsp->max_discard_sectors = cpu_to_le32(bdev_max_discard_sectors(bdev));
 	rsp->discard_granularity = cpu_to_le32(bdev_discard_granularity(bdev));
 	rsp->discard_alignment = cpu_to_le32(bdev_discard_alignment(bdev));
@@ -585,6 +586,7 @@ static char *rnbd_srv_get_full_path(struct rnbd_srv_session *srv_sess,
 {
 	char *full_path;
 	char *a, *b;
+	int len;
 
 	full_path = kmalloc(PATH_MAX, GFP_KERNEL);
 	if (!full_path)
@@ -596,19 +598,19 @@ static char *rnbd_srv_get_full_path(struct rnbd_srv_session *srv_sess,
 	 */
 	a = strnstr(dev_search_path, "%SESSNAME%", sizeof(dev_search_path));
 	if (a) {
-		int len = a - dev_search_path;
+		len = a - dev_search_path;
 
 		len = snprintf(full_path, PATH_MAX, "%.*s/%s/%s", len,
 			       dev_search_path, srv_sess->sessname, dev_name);
-		if (len >= PATH_MAX) {
-			pr_err("Too long path: %s, %s, %s\n",
-			       dev_search_path, srv_sess->sessname, dev_name);
-			kfree(full_path);
-			return ERR_PTR(-EINVAL);
-		}
 	} else {
-		snprintf(full_path, PATH_MAX, "%s/%s",
-			 dev_search_path, dev_name);
+		len = snprintf(full_path, PATH_MAX, "%s/%s",
+			       dev_search_path, dev_name);
+	}
+	if (len >= PATH_MAX) {
+		pr_err("Too long path: %s, %s, %s\n",
+		       dev_search_path, srv_sess->sessname, dev_name);
+		kfree(full_path);
+		return ERR_PTR(-EINVAL);
 	}
 
 	/* eliminitate duplicated slashes */
@@ -709,24 +711,24 @@ static int process_msg_open(struct rnbd_srv_session *srv_sess,
 	full_path = rnbd_srv_get_full_path(srv_sess, open_msg->dev_name);
 	if (IS_ERR(full_path)) {
 		ret = PTR_ERR(full_path);
-		pr_err("Opening device '%s' for client %s failed, failed to get device full path, err: %d\n",
-		       open_msg->dev_name, srv_sess->sessname, ret);
+		pr_err("Opening device '%s' for client %s failed, failed to get device full path, err: %pe\n",
+		       open_msg->dev_name, srv_sess->sessname, full_path);
 		goto reject;
 	}
 
 	bdev_handle = bdev_open_by_path(full_path, open_flags, NULL, NULL);
 	if (IS_ERR(bdev_handle)) {
 		ret = PTR_ERR(bdev_handle);
-		pr_err("Opening device '%s' on session %s failed, failed to open the block device, err: %d\n",
-		       full_path, srv_sess->sessname, ret);
+		pr_err("Opening device '%s' on session %s failed, failed to open the block device, err: %pe\n",
+		       full_path, srv_sess->sessname, bdev_handle);
 		goto free_path;
 	}
 
 	srv_dev = rnbd_srv_get_or_create_srv_dev(bdev_handle->bdev, srv_sess,
 						  open_msg->access_mode);
 	if (IS_ERR(srv_dev)) {
-		pr_err("Opening device '%s' on session %s failed, creating srv_dev failed, err: %ld\n",
-		       full_path, srv_sess->sessname, PTR_ERR(srv_dev));
+		pr_err("Opening device '%s' on session %s failed, creating srv_dev failed, err: %pe\n",
+		       full_path, srv_sess->sessname, srv_dev);
 		ret = PTR_ERR(srv_dev);
 		goto blkdev_put;
 	}
@@ -736,8 +738,8 @@ static int process_msg_open(struct rnbd_srv_session *srv_sess,
 				open_msg->access_mode == RNBD_ACCESS_RO,
 				srv_dev);
 	if (IS_ERR(srv_sess_dev)) {
-		pr_err("Opening device '%s' on session %s failed, creating sess_dev failed, err: %ld\n",
-		       full_path, srv_sess->sessname, PTR_ERR(srv_sess_dev));
+		pr_err("Opening device '%s' on session %s failed, creating sess_dev failed, err: %pe\n",
+		       full_path, srv_sess->sessname, srv_sess_dev);
 		ret = PTR_ERR(srv_sess_dev);
 		goto srv_dev_put;
 	}
@@ -818,7 +820,7 @@ static int __init rnbd_srv_init_module(void)
 	};
 	rtrs_ctx = rtrs_srv_open(&rtrs_ops, port_nr);
 	if (IS_ERR(rtrs_ctx)) {
-		pr_err("rtrs_srv_open(), err: %d\n", err);
+		pr_err("rtrs_srv_open(), err: %pe\n", rtrs_ctx);
 		return PTR_ERR(rtrs_ctx);
 	}
 
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 83600b45e12a..1dfb2e77898b 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -36,7 +36,7 @@
 #include <linux/sched/mm.h>
 #include <linux/uaccess.h>
 #include <linux/cdev.h>
-#include <linux/io_uring.h>
+#include <linux/io_uring/cmd.h>
 #include <linux/blk-mq.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
@@ -250,7 +250,7 @@ static int ublk_dev_param_zoned_apply(struct ublk_device *ub)
 {
 	const struct ublk_param_zoned *p = &ub->params.zoned;
 
-	disk_set_zoned(ub->ub_disk, BLK_ZONED_HM);
+	disk_set_zoned(ub->ub_disk);
 	blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, ub->ub_disk->queue);
 	blk_queue_required_elevator_features(ub->ub_disk->queue,
 					     ELEVATOR_F_ZBD_SEQ_WRITE);
@@ -893,12 +893,9 @@ static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
 	 */
 	if (ublk_need_map_req(req)) {
 		struct iov_iter iter;
-		struct iovec iov;
 		const int dir = ITER_DEST;
 
-		import_single_range(dir, u64_to_user_ptr(io->addr), rq_bytes,
-				&iov, &iter);
-
+		import_ubuf(dir, u64_to_user_ptr(io->addr), rq_bytes, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
@@ -915,13 +912,11 @@ static int ublk_unmap_io(const struct ublk_queue *ubq,
 
 	if (ublk_need_unmap_req(req)) {
 		struct iov_iter iter;
-		struct iovec iov;
 		const int dir = ITER_SOURCE;
 
 		WARN_ON_ONCE(io->res > rq_bytes);
 
-		import_single_range(dir, u64_to_user_ptr(io->addr), io->res,
-				&iov, &iter);
+		import_ubuf(dir, u64_to_user_ptr(io->addr), io->res, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index d53d6aa8ee69..5bf98fd6a651 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -367,8 +367,6 @@ static void virtblk_done(struct virtqueue *vq)
 				blk_mq_complete_request(req);
 			req_done = true;
 		}
-		if (unlikely(virtqueue_is_broken(vq)))
-			break;
 	} while (!virtqueue_enable_cb(vq));
 
 	/* In case queue is stopped waiting for more buffers. */
@@ -722,52 +720,15 @@ fail_report:
 	return ret;
 }
 
-static void virtblk_revalidate_zones(struct virtio_blk *vblk)
-{
-	u8 model;
-
-	virtio_cread(vblk->vdev, struct virtio_blk_config,
-		     zoned.model, &model);
-	switch (model) {
-	default:
-		dev_err(&vblk->vdev->dev, "unknown zone model %d\n", model);
-		fallthrough;
-	case VIRTIO_BLK_Z_NONE:
-	case VIRTIO_BLK_Z_HA:
-		disk_set_zoned(vblk->disk, BLK_ZONED_NONE);
-		return;
-	case VIRTIO_BLK_Z_HM:
-		WARN_ON_ONCE(!vblk->zone_sectors);
-		if (!blk_revalidate_disk_zones(vblk->disk, NULL))
-			set_capacity_and_notify(vblk->disk, 0);
-	}
-}
-
 static int virtblk_probe_zoned_device(struct virtio_device *vdev,
 				       struct virtio_blk *vblk,
 				       struct request_queue *q)
 {
 	u32 v, wg;
-	u8 model;
-
-	virtio_cread(vdev, struct virtio_blk_config,
-		     zoned.model, &model);
-
-	switch (model) {
-	case VIRTIO_BLK_Z_NONE:
-	case VIRTIO_BLK_Z_HA:
-		/* Present the host-aware device as non-zoned */
-		return 0;
-	case VIRTIO_BLK_Z_HM:
-		break;
-	default:
-		dev_err(&vdev->dev, "unsupported zone model %d\n", model);
-		return -EINVAL;
-	}
 
 	dev_dbg(&vdev->dev, "probing host-managed zoned device\n");
 
-	disk_set_zoned(vblk->disk, BLK_ZONED_HM);
+	disk_set_zoned(vblk->disk);
 	blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q);
 
 	virtio_cread(vdev, struct virtio_blk_config,
@@ -839,23 +800,12 @@ static int virtblk_probe_zoned_device(struct virtio_device *vdev,
  */
 #define virtblk_report_zones       NULL
 
-static inline void virtblk_revalidate_zones(struct virtio_blk *vblk)
-{
-}
-
 static inline int virtblk_probe_zoned_device(struct virtio_device *vdev,
 			struct virtio_blk *vblk, struct request_queue *q)
 {
-	u8 model;
-
-	virtio_cread(vdev, struct virtio_blk_config, zoned.model, &model);
-	if (model == VIRTIO_BLK_Z_HM) {
-		dev_err(&vdev->dev,
-			"virtio_blk: zoned devices are not supported");
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
+	dev_err(&vdev->dev,
+		"virtio_blk: zoned devices are not supported");
+	return -EOPNOTSUPP;
 }
 #endif /* CONFIG_BLK_DEV_ZONED */
 
@@ -1005,7 +955,6 @@ static void virtblk_config_changed_work(struct work_struct *work)
 	struct virtio_blk *vblk =
 		container_of(work, struct virtio_blk, config_work);
 
-	virtblk_revalidate_zones(vblk);
 	virtblk_update_capacity(vblk, true);
 }
 
@@ -1019,12 +968,12 @@ static void virtblk_config_changed(struct virtio_device *vdev)
 static int init_vq(struct virtio_blk *vblk)
 {
 	int err;
-	int i;
+	unsigned short i;
 	vq_callback_t **callbacks;
 	const char **names;
 	struct virtqueue **vqs;
 	unsigned short num_vqs;
-	unsigned int num_poll_vqs;
+	unsigned short num_poll_vqs;
 	struct virtio_device *vdev = vblk->vdev;
 	struct irq_affinity desc = { 0, };
 
@@ -1068,13 +1017,13 @@ static int init_vq(struct virtio_blk *vblk)
 
 	for (i = 0; i < num_vqs - num_poll_vqs; i++) {
 		callbacks[i] = virtblk_done;
-		snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req.%d", i);
+		snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req.%u", i);
 		names[i] = vblk->vqs[i].name;
 	}
 
 	for (; i < num_vqs; i++) {
 		callbacks[i] = NULL;
-		snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req_poll.%d", i);
+		snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req_poll.%u", i);
 		names[i] = vblk->vqs[i].name;
 	}
 
@@ -1570,9 +1519,26 @@ static int virtblk_probe(struct virtio_device *vdev)
 	 * placed after the virtio_device_ready() call above.
 	 */
 	if (virtio_has_feature(vdev, VIRTIO_BLK_F_ZONED)) {
-		err = virtblk_probe_zoned_device(vdev, vblk, q);
-		if (err)
+		u8 model;
+
+		virtio_cread(vdev, struct virtio_blk_config, zoned.model,
+				&model);
+		switch (model) {
+		case VIRTIO_BLK_Z_NONE:
+		case VIRTIO_BLK_Z_HA:
+			/* Present the host-aware device as non-zoned */
+			break;
+		case VIRTIO_BLK_Z_HM:
+			err = virtblk_probe_zoned_device(vdev, vblk, q);
+			if (err)
+				goto out_cleanup_disk;
+			break;
+		default:
+			dev_err(&vdev->dev, "unsupported zone model %d\n",
+				model);
+			err = -EINVAL;
 			goto out_cleanup_disk;
+		}
 	}
 
 	err = device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups);
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index 5ff50e76cee5..1432c83183d0 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -132,7 +132,7 @@ struct blkif_x86_32_request {
 struct blkif_x86_64_request_rw {
 	uint8_t        nr_segments;  /* number of segments                   */
 	blkif_vdev_t   handle;       /* only for read/write requests         */
-	uint32_t       _pad1;        /* offsetof(blkif_reqest..,u.rw.id)==8  */
+	uint32_t       _pad1;        /* offsetof(blkif_request..,u.rw.id)==8 */
 	uint64_t       id;
 	blkif_sector_t sector_number;/* start sector idx on disk (r/w only)  */
 	struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
diff --git a/drivers/block/zram/Kconfig b/drivers/block/zram/Kconfig
index 0386b7da02aa..7b29cce60ab2 100644
--- a/drivers/block/zram/Kconfig
+++ b/drivers/block/zram/Kconfig
@@ -59,8 +59,8 @@ config ZRAM_WRITEBACK
        bool "Write back incompressible or idle page to backing device"
        depends on ZRAM
        help
-	 With incompressible page, there is no memory saving to keep it
-	 in memory. Instead, write it out to backing device.
+	 This lets zram entries (incompressible or idle pages) be written
+	 back to a backing device, helping save memory.
 	 For this feature, admin should set up backing device via
 	 /sys/block/zramX/backing_dev.
 
@@ -69,9 +69,18 @@ config ZRAM_WRITEBACK
 
 	 See Documentation/admin-guide/blockdev/zram.rst for more information.
 
+config ZRAM_TRACK_ENTRY_ACTIME
+	bool "Track access time of zram entries"
+	depends on ZRAM
+	help
+	  With this feature zram tracks access time of every stored
+	  entry (page), which can be used for a more fine grained IDLE
+	  pages writeback.
+
 config ZRAM_MEMORY_TRACKING
 	bool "Track zRam block status"
 	depends on ZRAM && DEBUG_FS
+	select ZRAM_TRACK_ENTRY_ACTIME
 	help
 	  With this feature, admin can track the state of allocated blocks
 	  of zRAM. Admin could see the information via
@@ -86,4 +95,4 @@ config ZRAM_MULTI_COMP
 	  This will enable multi-compression streams, so that ZRAM can
 	  re-compress pages using a potentially slower but more effective
 	  compression algorithm. Note, that IDLE page recompression
-	  requires ZRAM_MEMORY_TRACKING.
+	  requires ZRAM_TRACK_ENTRY_ACTIME.
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index d77d3664ca08..6772e0c654fa 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -174,6 +174,14 @@ static inline u32 zram_get_priority(struct zram *zram, u32 index)
 	return prio & ZRAM_COMP_PRIORITY_MASK;
 }
 
+static void zram_accessed(struct zram *zram, u32 index)
+{
+	zram_clear_flag(zram, index, ZRAM_IDLE);
+#ifdef CONFIG_ZRAM_TRACK_ENTRY_ACTIME
+	zram->table[index].ac_time = ktime_get_boottime();
+#endif
+}
+
 static inline void update_used_max(struct zram *zram,
 					const unsigned long pages)
 {
@@ -293,8 +301,9 @@ static void mark_idle(struct zram *zram, ktime_t cutoff)
 		zram_slot_lock(zram, index);
 		if (zram_allocated(zram, index) &&
 				!zram_test_flag(zram, index, ZRAM_UNDER_WB)) {
-#ifdef CONFIG_ZRAM_MEMORY_TRACKING
-			is_idle = !cutoff || ktime_after(cutoff, zram->table[index].ac_time);
+#ifdef CONFIG_ZRAM_TRACK_ENTRY_ACTIME
+			is_idle = !cutoff || ktime_after(cutoff,
+							 zram->table[index].ac_time);
 #endif
 			if (is_idle)
 				zram_set_flag(zram, index, ZRAM_IDLE);
@@ -317,7 +326,7 @@ static ssize_t idle_store(struct device *dev,
 		 */
 		u64 age_sec;
 
-		if (IS_ENABLED(CONFIG_ZRAM_MEMORY_TRACKING) && !kstrtoull(buf, 0, &age_sec))
+		if (IS_ENABLED(CONFIG_ZRAM_TRACK_ENTRY_ACTIME) && !kstrtoull(buf, 0, &age_sec))
 			cutoff_time = ktime_sub(ktime_get_boottime(),
 					ns_to_ktime(age_sec * NSEC_PER_SEC));
 		else
@@ -841,12 +850,6 @@ static void zram_debugfs_destroy(void)
 	debugfs_remove_recursive(zram_debugfs_root);
 }
 
-static void zram_accessed(struct zram *zram, u32 index)
-{
-	zram_clear_flag(zram, index, ZRAM_IDLE);
-	zram->table[index].ac_time = ktime_get_boottime();
-}
-
 static ssize_t read_block_state(struct file *file, char __user *buf,
 				size_t count, loff_t *ppos)
 {
@@ -930,10 +933,6 @@ static void zram_debugfs_unregister(struct zram *zram)
 #else
 static void zram_debugfs_create(void) {};
 static void zram_debugfs_destroy(void) {};
-static void zram_accessed(struct zram *zram, u32 index)
-{
-	zram_clear_flag(zram, index, ZRAM_IDLE);
-};
 static void zram_debugfs_register(struct zram *zram) {};
 static void zram_debugfs_unregister(struct zram *zram) {};
 #endif
@@ -1254,7 +1253,7 @@ static void zram_free_page(struct zram *zram, size_t index)
 {
 	unsigned long handle;
 
-#ifdef CONFIG_ZRAM_MEMORY_TRACKING
+#ifdef CONFIG_ZRAM_TRACK_ENTRY_ACTIME
 	zram->table[index].ac_time = 0;
 #endif
 	if (zram_test_flag(zram, index, ZRAM_IDLE))
@@ -1322,9 +1321,9 @@ static int zram_read_from_zspool(struct zram *zram, struct page *page,
 		void *mem;
 
 		value = handle ? zram_get_element(zram, index) : 0;
-		mem = kmap_atomic(page);
+		mem = kmap_local_page(page);
 		zram_fill_page(mem, PAGE_SIZE, value);
-		kunmap_atomic(mem);
+		kunmap_local(mem);
 		return 0;
 	}
 
@@ -1337,14 +1336,14 @@ static int zram_read_from_zspool(struct zram *zram, struct page *page,
 
 	src = zs_map_object(zram->mem_pool, handle, ZS_MM_RO);
 	if (size == PAGE_SIZE) {
-		dst = kmap_atomic(page);
+		dst = kmap_local_page(page);
 		memcpy(dst, src, PAGE_SIZE);
-		kunmap_atomic(dst);
+		kunmap_local(dst);
 		ret = 0;
 	} else {
-		dst = kmap_atomic(page);
+		dst = kmap_local_page(page);
 		ret = zcomp_decompress(zstrm, src, size, dst);
-		kunmap_atomic(dst);
+		kunmap_local(dst);
 		zcomp_stream_put(zram->comps[prio]);
 	}
 	zs_unmap_object(zram->mem_pool, handle);
@@ -1417,21 +1416,21 @@ static int zram_write_page(struct zram *zram, struct page *page, u32 index)
 	unsigned long element = 0;
 	enum zram_pageflags flags = 0;
 
-	mem = kmap_atomic(page);
+	mem = kmap_local_page(page);
 	if (page_same_filled(mem, &element)) {
-		kunmap_atomic(mem);
+		kunmap_local(mem);
 		/* Free memory associated with this sector now. */
 		flags = ZRAM_SAME;
 		atomic64_inc(&zram->stats.same_pages);
 		goto out;
 	}
-	kunmap_atomic(mem);
+	kunmap_local(mem);
 
 compress_again:
 	zstrm = zcomp_stream_get(zram->comps[ZRAM_PRIMARY_COMP]);
-	src = kmap_atomic(page);
+	src = kmap_local_page(page);
 	ret = zcomp_compress(zstrm, src, &comp_len);
-	kunmap_atomic(src);
+	kunmap_local(src);
 
 	if (unlikely(ret)) {
 		zcomp_stream_put(zram->comps[ZRAM_PRIMARY_COMP]);
@@ -1495,10 +1494,10 @@ compress_again:
 
 	src = zstrm->buffer;
 	if (comp_len == PAGE_SIZE)
-		src = kmap_atomic(page);
+		src = kmap_local_page(page);
 	memcpy(dst, src, comp_len);
 	if (comp_len == PAGE_SIZE)
-		kunmap_atomic(src);
+		kunmap_local(src);
 
 	zcomp_stream_put(zram->comps[ZRAM_PRIMARY_COMP]);
 	zs_unmap_object(zram->mem_pool, handle);
@@ -1615,9 +1614,9 @@ static int zram_recompress(struct zram *zram, u32 index, struct page *page,
 
 		num_recomps++;
 		zstrm = zcomp_stream_get(zram->comps[prio]);
-		src = kmap_atomic(page);
+		src = kmap_local_page(page);
 		ret = zcomp_compress(zstrm, src, &comp_len_new);
-		kunmap_atomic(src);
+		kunmap_local(src);
 
 		if (ret) {
 			zcomp_stream_put(zram->comps[prio]);
@@ -2227,7 +2226,6 @@ static int zram_add(void)
 					ZRAM_LOGICAL_BLOCK_SIZE);
 	blk_queue_io_min(zram->disk->queue, PAGE_SIZE);
 	blk_queue_io_opt(zram->disk->queue, PAGE_SIZE);
-	zram->disk->queue->limits.discard_granularity = PAGE_SIZE;
 	blk_queue_max_discard_sectors(zram->disk->queue, UINT_MAX);
 
 	/*
diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h
index d090753f97be..3b94d12f41b4 100644
--- a/drivers/block/zram/zram_drv.h
+++ b/drivers/block/zram/zram_drv.h
@@ -69,7 +69,7 @@ struct zram_table_entry {
 		unsigned long element;
 	};
 	unsigned long flags;
-#ifdef CONFIG_ZRAM_MEMORY_TRACKING
+#ifdef CONFIG_ZRAM_TRACK_ENTRY_ACTIME
 	ktime_t ac_time;
 #endif
 };
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 2462796a512a..cdc5c08824a0 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -535,6 +535,8 @@ static int btintel_version_info_tlv(struct hci_dev *hdev,
 	bt_dev_info(hdev, "%s timestamp %u.%u buildtype %u build %u", variant,
 		    2000 + (version->timestamp >> 8), version->timestamp & 0xff,
 		    version->build_type, version->build_num);
+	if (version->img_type == 0x03)
+		bt_dev_info(hdev, "Firmware SHA1: 0x%8.8x", version->git_sha1);
 
 	return 0;
 }
@@ -630,6 +632,9 @@ static int btintel_parse_version_tlv(struct hci_dev *hdev,
 			memcpy(&version->otp_bd_addr, tlv->val,
 							sizeof(bdaddr_t));
 			break;
+		case INTEL_TLV_GIT_SHA1:
+			version->git_sha1 = get_unaligned_le32(tlv->val);
+			break;
 		default:
 			/* Ignore rest of information */
 			break;
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 3a2d5b4219dd..d19fcdb9ff0b 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -41,7 +41,8 @@ enum {
 	INTEL_TLV_LIMITED_CCE,
 	INTEL_TLV_SBE_TYPE,
 	INTEL_TLV_OTP_BDADDR,
-	INTEL_TLV_UNLOCKED_STATE
+	INTEL_TLV_UNLOCKED_STATE,
+	INTEL_TLV_GIT_SHA1
 };
 
 struct intel_tlv {
@@ -69,6 +70,7 @@ struct intel_version_tlv {
 	u8	min_fw_build_yy;
 	u8	limited_cce;
 	u8	sbe_type;
+	u32	git_sha1;
 	bdaddr_t otp_bd_addr;
 };
 
diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c
index 935feab815d9..3c84fcbda01a 100644
--- a/drivers/bluetooth/btmtkuart.c
+++ b/drivers/bluetooth/btmtkuart.c
@@ -336,7 +336,7 @@ mtk_stp_split(struct btmtkuart_dev *bdev, const unsigned char *data, int count,
 	return data;
 }
 
-static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
+static void btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
 {
 	struct btmtkuart_dev *bdev = hci_get_drvdata(hdev);
 	const unsigned char *p_left = data, *p_h4;
@@ -375,25 +375,20 @@ static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
 			bt_dev_err(bdev->hdev,
 				   "Frame reassembly failed (%d)", err);
 			bdev->rx_skb = NULL;
-			return err;
+			return;
 		}
 
 		sz_left -= sz_h4;
 		p_left += sz_h4;
 	}
-
-	return 0;
 }
 
-static int btmtkuart_receive_buf(struct serdev_device *serdev, const u8 *data,
-				 size_t count)
+static ssize_t btmtkuart_receive_buf(struct serdev_device *serdev,
+				     const u8 *data, size_t count)
 {
 	struct btmtkuart_dev *bdev = serdev_device_get_drvdata(serdev);
-	int err;
 
-	err = btmtkuart_recv(bdev->hdev, data, count);
-	if (err < 0)
-		return err;
+	btmtkuart_recv(bdev->hdev, data, count);
 
 	bdev->hdev->stat.byte_rx += count;
 
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index b7e66b7ac570..1d592ac413d1 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -1264,8 +1264,8 @@ static const struct h4_recv_pkt nxp_recv_pkts[] = {
 	{ NXP_RECV_FW_REQ_V3,   .recv = nxp_recv_fw_req_v3 },
 };
 
-static int btnxpuart_receive_buf(struct serdev_device *serdev, const u8 *data,
-				 size_t count)
+static ssize_t btnxpuart_receive_buf(struct serdev_device *serdev,
+				     const u8 *data, size_t count)
 {
 	struct btnxpuart_dev *nxpdev = serdev_device_get_drvdata(serdev);
 
@@ -1276,11 +1276,9 @@ static int btnxpuart_receive_buf(struct serdev_device *serdev, const u8 *data,
 	if (IS_ERR(nxpdev->rx_skb)) {
 		int err = PTR_ERR(nxpdev->rx_skb);
 		/* Safe to ignore out-of-sync bootloader signatures */
-		if (is_fw_downloading(nxpdev))
-			return count;
-		bt_dev_err(nxpdev->hdev, "Frame reassembly failed (%d)", err);
-		nxpdev->rx_skb = NULL;
-		return err;
+		if (!is_fw_downloading(nxpdev))
+			bt_dev_err(nxpdev->hdev, "Frame reassembly failed (%d)", err);
+		return count;
 	}
 	if (!is_fw_downloading(nxpdev))
 		nxpdev->hdev->stat.byte_rx += count;
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b8e9de887b5d..d31edad7a056 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -550,6 +550,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3571), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x13d3, 0x3572), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek Bluetooth devices */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01),
@@ -4629,6 +4631,10 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
 
 	BT_DBG("intf %p", intf);
 
+	/* Don't suspend if there are connections */
+	if (hci_conn_count(data->hdev))
+		return -EBUSY;
+
 	if (data->suspend_count++)
 		return 0;
 
@@ -4790,10 +4796,8 @@ static struct usb_driver btusb_driver = {
 	.disable_hub_initiated_lpm = 1,
 
 #ifdef CONFIG_DEV_COREDUMP
-	.drvwrap = {
-		.driver = {
-			.coredump = btusb_coredump,
-		},
+	.driver = {
+		.coredump = btusb_coredump,
 	},
 #endif
 };
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 067e248e3599..94b8c406f0c0 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1815,6 +1815,24 @@ static void hci_coredump_qca(struct hci_dev *hdev)
 	kfree_skb(skb);
 }
 
+static int qca_get_data_path_id(struct hci_dev *hdev, __u8 *data_path_id)
+{
+	/* QCA uses 1 as non-HCI data path id for HFP */
+	*data_path_id = 1;
+	return 0;
+}
+
+static int qca_configure_hfp_offload(struct hci_dev *hdev)
+{
+	bt_dev_info(hdev, "HFP non-HCI data transport is supported");
+	hdev->get_data_path_id = qca_get_data_path_id;
+	/* Do not need to send HCI_Configure_Data_Path to configure non-HCI
+	 * data transport path for QCA controllers, so set below field as NULL.
+	 */
+	hdev->get_codec_config_data = NULL;
+	return 0;
+}
+
 static int qca_setup(struct hci_uart *hu)
 {
 	struct hci_dev *hdev = hu->hdev;
@@ -1969,6 +1987,10 @@ out:
 		hu->hdev->set_bdaddr = qca_set_bdaddr_rome;
 	else
 		hu->hdev->set_bdaddr = qca_set_bdaddr;
+
+	if (soc_type == QCA_QCA2066)
+		qca_configure_hfp_offload(hdev);
+
 	qca->fw_version = le16_to_cpu(ver.patch_ver);
 	qca->controller_id = le16_to_cpu(ver.rom_ver);
 	hci_devcd_register(hdev, hci_coredump_qca, qca_dmp_hdr, NULL);
@@ -2039,6 +2061,7 @@ static const struct qca_device_data qca_soc_data_wcn3998 __maybe_unused = {
 static const struct qca_device_data qca_soc_data_qca2066 __maybe_unused = {
 	.soc_type = QCA_QCA2066,
 	.num_vregs = 0,
+	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
 };
 
 static const struct qca_device_data qca_soc_data_qca6390 __maybe_unused = {
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index f16fd79bc02b..39c8b567da3c 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -271,8 +271,8 @@ static void hci_uart_write_wakeup(struct serdev_device *serdev)
  *
  * Return: number of processed bytes
  */
-static int hci_uart_receive_buf(struct serdev_device *serdev, const u8 *data,
-				   size_t count)
+static ssize_t hci_uart_receive_buf(struct serdev_device *serdev,
+				    const u8 *data, size_t count)
 {
 	struct hci_uart *hu = serdev_device_get_drvdata(serdev);
 
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index f3892e9ce800..572d68d52965 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <asm/unaligned.h>
 
+#include <linux/atomic.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -44,6 +45,7 @@ struct vhci_data {
 	bool wakeup;
 	__u16 msft_opcode;
 	bool aosp_capable;
+	atomic_t initialized;
 };
 
 static int vhci_open_dev(struct hci_dev *hdev)
@@ -75,11 +77,10 @@ static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
-	mutex_lock(&data->open_mutex);
 	skb_queue_tail(&data->readq, skb);
-	mutex_unlock(&data->open_mutex);
 
-	wake_up_interruptible(&data->read_wait);
+	if (atomic_read(&data->initialized))
+		wake_up_interruptible(&data->read_wait);
 	return 0;
 }
 
@@ -464,7 +465,8 @@ static int __vhci_create_device(struct vhci_data *data, __u8 opcode)
 	skb_put_u8(skb, 0xff);
 	skb_put_u8(skb, opcode);
 	put_unaligned_le16(hdev->id, skb_put(skb, 2));
-	skb_queue_tail(&data->readq, skb);
+	skb_queue_head(&data->readq, skb);
+	atomic_inc(&data->initialized);
 
 	wake_up_interruptible(&data->read_wait);
 	return 0;
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 2f6d5002e43d..78b96cd63de9 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -1167,14 +1167,11 @@ error_cleanup_mc_io:
  * fsl_mc_bus_remove - callback invoked when the root MC bus is being
  * removed
  */
-static int fsl_mc_bus_remove(struct platform_device *pdev)
+static void fsl_mc_bus_remove(struct platform_device *pdev)
 {
 	struct fsl_mc *mc = platform_get_drvdata(pdev);
 	struct fsl_mc_io *mc_io;
 
-	if (!fsl_mc_is_root_dprc(&mc->root_mc_bus_dev->dev))
-		return -EINVAL;
-
 	mc_io = mc->root_mc_bus_dev->mc_io;
 	fsl_mc_device_remove(mc->root_mc_bus_dev);
 	fsl_destroy_mc_io(mc_io);
@@ -1190,13 +1187,6 @@ static int fsl_mc_bus_remove(struct platform_device *pdev)
 		       (GCR1_P1_STOP | GCR1_P2_STOP),
 		       mc->fsl_mc_regs + FSL_MC_GCR1);
 	}
-
-	return 0;
-}
-
-static void fsl_mc_bus_shutdown(struct platform_device *pdev)
-{
-	fsl_mc_bus_remove(pdev);
 }
 
 static const struct of_device_id fsl_mc_bus_match_table[] = {
@@ -1220,8 +1210,8 @@ static struct platform_driver fsl_mc_bus_driver = {
 		   .acpi_match_table = fsl_mc_bus_acpi_match_table,
 		   },
 	.probe = fsl_mc_bus_probe,
-	.remove = fsl_mc_bus_remove,
-	.shutdown = fsl_mc_bus_shutdown,
+	.remove_new = fsl_mc_bus_remove,
+	.shutdown = fsl_mc_bus_remove,
 };
 
 static int fsl_mc_bus_notifier(struct notifier_block *nb,
diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c
index cdc4e38c113e..09340adbacc2 100644
--- a/drivers/bus/hisi_lpc.c
+++ b/drivers/bus/hisi_lpc.c
@@ -657,7 +657,7 @@ static int hisi_lpc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int hisi_lpc_remove(struct platform_device *pdev)
+static void hisi_lpc_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct hisi_lpc_dev *lpcdev = dev_get_drvdata(dev);
@@ -669,8 +669,6 @@ static int hisi_lpc_remove(struct platform_device *pdev)
 		of_platform_depopulate(dev);
 
 	logic_pio_unregister_range(range);
-
-	return 0;
 }
 
 static const struct of_device_id hisi_lpc_of_match[] = {
@@ -691,6 +689,6 @@ static struct platform_driver hisi_lpc_driver = {
 		.acpi_match_table = hisi_lpc_acpi_match,
 	},
 	.probe = hisi_lpc_probe,
-	.remove = hisi_lpc_remove,
+	.remove_new = hisi_lpc_remove,
 };
 builtin_platform_driver(hisi_lpc_driver);
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 42c9386a7b42..6b5da73c8541 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -11,7 +11,10 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
 #include <linux/regmap.h>
@@ -202,9 +205,7 @@ static int weim_timing_setup(struct device *dev, struct device_node *np,
 
 static int weim_parse_dt(struct platform_device *pdev)
 {
-	const struct of_device_id *of_id = of_match_device(weim_id_table,
-							   &pdev->dev);
-	const struct imx_weim_devtype *devtype = of_id->data;
+	const struct imx_weim_devtype *devtype = device_get_match_data(&pdev->dev);
 	int ret = 0, have_child = 0;
 	struct device_node *child;
 	struct weim_priv *priv;
diff --git a/drivers/bus/mhi/ep/internal.h b/drivers/bus/mhi/ep/internal.h
index a2125fa5fe2f..577965f95fda 100644
--- a/drivers/bus/mhi/ep/internal.h
+++ b/drivers/bus/mhi/ep/internal.h
@@ -126,6 +126,7 @@ struct mhi_ep_ring {
 	union mhi_ep_ring_ctx *ring_ctx;
 	struct mhi_ring_element *ring_cache;
 	enum mhi_ep_ring_type type;
+	struct delayed_work intmodt_work;
 	u64 rbase;
 	size_t rd_offset;
 	size_t wr_offset;
@@ -135,7 +136,9 @@ struct mhi_ep_ring {
 	u32 ch_id;
 	u32 er_index;
 	u32 irq_vector;
+	u32 intmodt;
 	bool started;
+	bool irq_pending;
 };
 
 struct mhi_ep_cmd {
@@ -159,6 +162,7 @@ struct mhi_ep_chan {
 	void (*xfer_cb)(struct mhi_ep_device *mhi_dev, struct mhi_result *result);
 	enum mhi_ch_state state;
 	enum dma_data_direction dir;
+	size_t rd_offset;
 	u64 tre_loc;
 	u32 tre_size;
 	u32 tre_bytes_left;
diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c
index 600881808982..65fc1d738bec 100644
--- a/drivers/bus/mhi/ep/main.c
+++ b/drivers/bus/mhi/ep/main.c
@@ -54,11 +54,27 @@ static int mhi_ep_send_event(struct mhi_ep_cntrl *mhi_cntrl, u32 ring_idx,
 	mutex_unlock(&mhi_cntrl->event_lock);
 
 	/*
-	 * Raise IRQ to host only if the BEI flag is not set in TRE. Host might
-	 * set this flag for interrupt moderation as per MHI protocol.
+	 * As per the MHI specification, section 4.3, Interrupt moderation:
+	 *
+	 * 1. If BEI flag is not set, cancel any pending intmodt work if started
+	 * for the event ring and raise IRQ immediately.
+	 *
+	 * 2. If both BEI and intmodt are set, and if no IRQ is pending for the
+	 * same event ring, start the IRQ delayed work as per the value of
+	 * intmodt. If previous IRQ is pending, then do nothing as the pending
+	 * IRQ is enough for the host to process the current event ring element.
+	 *
+	 * 3. If BEI is set and intmodt is not set, no need to raise IRQ.
 	 */
-	if (!bei)
+	if (!bei) {
+		if (READ_ONCE(ring->irq_pending))
+			cancel_delayed_work(&ring->intmodt_work);
+
 		mhi_cntrl->raise_irq(mhi_cntrl, ring->irq_vector);
+	} else if (ring->intmodt && !READ_ONCE(ring->irq_pending)) {
+		WRITE_ONCE(ring->irq_pending, true);
+		schedule_delayed_work(&ring->intmodt_work, msecs_to_jiffies(ring->intmodt));
+	}
 
 	return 0;
 
@@ -71,45 +87,77 @@ err_unlock:
 static int mhi_ep_send_completion_event(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring,
 					struct mhi_ring_element *tre, u32 len, enum mhi_ev_ccs code)
 {
-	struct mhi_ring_element event = {};
+	struct mhi_ring_element *event;
+	int ret;
+
+	event = kmem_cache_zalloc(mhi_cntrl->ev_ring_el_cache, GFP_KERNEL | GFP_DMA);
+	if (!event)
+		return -ENOMEM;
 
-	event.ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(*tre));
-	event.dword[0] = MHI_TRE_EV_DWORD0(code, len);
-	event.dword[1] = MHI_TRE_EV_DWORD1(ring->ch_id, MHI_PKT_TYPE_TX_EVENT);
+	event->ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(*tre));
+	event->dword[0] = MHI_TRE_EV_DWORD0(code, len);
+	event->dword[1] = MHI_TRE_EV_DWORD1(ring->ch_id, MHI_PKT_TYPE_TX_EVENT);
 
-	return mhi_ep_send_event(mhi_cntrl, ring->er_index, &event, MHI_TRE_DATA_GET_BEI(tre));
+	ret = mhi_ep_send_event(mhi_cntrl, ring->er_index, event, MHI_TRE_DATA_GET_BEI(tre));
+	kmem_cache_free(mhi_cntrl->ev_ring_el_cache, event);
+
+	return ret;
 }
 
 int mhi_ep_send_state_change_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_state state)
 {
-	struct mhi_ring_element event = {};
+	struct mhi_ring_element *event;
+	int ret;
 
-	event.dword[0] = MHI_SC_EV_DWORD0(state);
-	event.dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_STATE_CHANGE_EVENT);
+	event = kmem_cache_zalloc(mhi_cntrl->ev_ring_el_cache, GFP_KERNEL | GFP_DMA);
+	if (!event)
+		return -ENOMEM;
 
-	return mhi_ep_send_event(mhi_cntrl, 0, &event, 0);
+	event->dword[0] = MHI_SC_EV_DWORD0(state);
+	event->dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_STATE_CHANGE_EVENT);
+
+	ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0);
+	kmem_cache_free(mhi_cntrl->ev_ring_el_cache, event);
+
+	return ret;
 }
 
 int mhi_ep_send_ee_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_ee_type exec_env)
 {
-	struct mhi_ring_element event = {};
+	struct mhi_ring_element *event;
+	int ret;
 
-	event.dword[0] = MHI_EE_EV_DWORD0(exec_env);
-	event.dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_EE_EVENT);
+	event = kmem_cache_zalloc(mhi_cntrl->ev_ring_el_cache, GFP_KERNEL | GFP_DMA);
+	if (!event)
+		return -ENOMEM;
+
+	event->dword[0] = MHI_EE_EV_DWORD0(exec_env);
+	event->dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_EE_EVENT);
 
-	return mhi_ep_send_event(mhi_cntrl, 0, &event, 0);
+	ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0);
+	kmem_cache_free(mhi_cntrl->ev_ring_el_cache, event);
+
+	return ret;
 }
 
 static int mhi_ep_send_cmd_comp_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_ev_ccs code)
 {
 	struct mhi_ep_ring *ring = &mhi_cntrl->mhi_cmd->ring;
-	struct mhi_ring_element event = {};
+	struct mhi_ring_element *event;
+	int ret;
+
+	event = kmem_cache_zalloc(mhi_cntrl->ev_ring_el_cache, GFP_KERNEL | GFP_DMA);
+	if (!event)
+		return -ENOMEM;
+
+	event->ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(struct mhi_ring_element));
+	event->dword[0] = MHI_CC_EV_DWORD0(code);
+	event->dword[1] = MHI_CC_EV_DWORD1(MHI_PKT_TYPE_CMD_COMPLETION_EVENT);
 
-	event.ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(struct mhi_ring_element));
-	event.dword[0] = MHI_CC_EV_DWORD0(code);
-	event.dword[1] = MHI_CC_EV_DWORD1(MHI_PKT_TYPE_CMD_COMPLETION_EVENT);
+	ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0);
+	kmem_cache_free(mhi_cntrl->ev_ring_el_cache, event);
 
-	return mhi_ep_send_event(mhi_cntrl, 0, &event, 0);
+	return ret;
 }
 
 static int mhi_ep_process_cmd_ring(struct mhi_ep_ring *ring, struct mhi_ring_element *el)
@@ -151,6 +199,8 @@ static int mhi_ep_process_cmd_ring(struct mhi_ep_ring *ring, struct mhi_ring_ele
 
 				goto err_unlock;
 			}
+
+			mhi_chan->rd_offset = ch_ring->rd_offset;
 		}
 
 		/* Set channel state to RUNNING */
@@ -280,22 +330,85 @@ bool mhi_ep_queue_is_empty(struct mhi_ep_device *mhi_dev, enum dma_data_directio
 	struct mhi_ep_cntrl *mhi_cntrl = mhi_dev->mhi_cntrl;
 	struct mhi_ep_ring *ring = &mhi_cntrl->mhi_chan[mhi_chan->chan].ring;
 
-	return !!(ring->rd_offset == ring->wr_offset);
+	return !!(mhi_chan->rd_offset == ring->wr_offset);
 }
 EXPORT_SYMBOL_GPL(mhi_ep_queue_is_empty);
 
+static void mhi_ep_read_completion(struct mhi_ep_buf_info *buf_info)
+{
+	struct mhi_ep_device *mhi_dev = buf_info->mhi_dev;
+	struct mhi_ep_cntrl *mhi_cntrl = mhi_dev->mhi_cntrl;
+	struct mhi_ep_chan *mhi_chan = mhi_dev->ul_chan;
+	struct mhi_ep_ring *ring = &mhi_cntrl->mhi_chan[mhi_chan->chan].ring;
+	struct mhi_ring_element *el = &ring->ring_cache[ring->rd_offset];
+	struct mhi_result result = {};
+	int ret;
+
+	if (mhi_chan->xfer_cb) {
+		result.buf_addr = buf_info->cb_buf;
+		result.dir = mhi_chan->dir;
+		result.bytes_xferd = buf_info->size;
+
+		mhi_chan->xfer_cb(mhi_dev, &result);
+	}
+
+	/*
+	 * The host will split the data packet into multiple TREs if it can't fit
+	 * the packet in a single TRE. In that case, CHAIN flag will be set by the
+	 * host for all TREs except the last one.
+	 */
+	if (buf_info->code != MHI_EV_CC_OVERFLOW) {
+		if (MHI_TRE_DATA_GET_CHAIN(el)) {
+			/*
+			 * IEOB (Interrupt on End of Block) flag will be set by the host if
+			 * it expects the completion event for all TREs of a TD.
+			 */
+			if (MHI_TRE_DATA_GET_IEOB(el)) {
+				ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el,
+							     MHI_TRE_DATA_GET_LEN(el),
+							     MHI_EV_CC_EOB);
+				if (ret < 0) {
+					dev_err(&mhi_chan->mhi_dev->dev,
+						"Error sending transfer compl. event\n");
+					goto err_free_tre_buf;
+				}
+			}
+		} else {
+			/*
+			 * IEOT (Interrupt on End of Transfer) flag will be set by the host
+			 * for the last TRE of the TD and expects the completion event for
+			 * the same.
+			 */
+			if (MHI_TRE_DATA_GET_IEOT(el)) {
+				ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el,
+							     MHI_TRE_DATA_GET_LEN(el),
+							     MHI_EV_CC_EOT);
+				if (ret < 0) {
+					dev_err(&mhi_chan->mhi_dev->dev,
+						"Error sending transfer compl. event\n");
+					goto err_free_tre_buf;
+				}
+			}
+		}
+	}
+
+	mhi_ep_ring_inc_index(ring);
+
+err_free_tre_buf:
+	kmem_cache_free(mhi_cntrl->tre_buf_cache, buf_info->cb_buf);
+}
+
 static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
-				struct mhi_ep_ring *ring,
-				struct mhi_result *result,
-				u32 len)
+			       struct mhi_ep_ring *ring)
 {
 	struct mhi_ep_chan *mhi_chan = &mhi_cntrl->mhi_chan[ring->ch_id];
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	size_t tr_len, read_offset, write_offset;
+	struct mhi_ep_buf_info buf_info = {};
+	u32 len = MHI_EP_DEFAULT_MTU;
 	struct mhi_ring_element *el;
 	bool tr_done = false;
-	void *write_addr;
-	u64 read_addr;
+	void *buf_addr;
 	u32 buf_left;
 	int ret;
 
@@ -308,7 +421,7 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 			return -ENODEV;
 		}
 
-		el = &ring->ring_cache[ring->rd_offset];
+		el = &ring->ring_cache[mhi_chan->rd_offset];
 
 		/* Check if there is data pending to be read from previous read operation */
 		if (mhi_chan->tre_bytes_left) {
@@ -324,81 +437,51 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 
 		read_offset = mhi_chan->tre_size - mhi_chan->tre_bytes_left;
 		write_offset = len - buf_left;
-		read_addr = mhi_chan->tre_loc + read_offset;
-		write_addr = result->buf_addr + write_offset;
+
+		buf_addr = kmem_cache_zalloc(mhi_cntrl->tre_buf_cache, GFP_KERNEL | GFP_DMA);
+		if (!buf_addr)
+			return -ENOMEM;
+
+		buf_info.host_addr = mhi_chan->tre_loc + read_offset;
+		buf_info.dev_addr = buf_addr + write_offset;
+		buf_info.size = tr_len;
+		buf_info.cb = mhi_ep_read_completion;
+		buf_info.cb_buf = buf_addr;
+		buf_info.mhi_dev = mhi_chan->mhi_dev;
+
+		if (mhi_chan->tre_bytes_left - tr_len)
+			buf_info.code = MHI_EV_CC_OVERFLOW;
 
 		dev_dbg(dev, "Reading %zd bytes from channel (%u)\n", tr_len, ring->ch_id);
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, read_addr, write_addr, tr_len);
+		ret = mhi_cntrl->read_async(mhi_cntrl, &buf_info);
 		if (ret < 0) {
 			dev_err(&mhi_chan->mhi_dev->dev, "Error reading from channel\n");
-			return ret;
+			goto err_free_buf_addr;
 		}
 
 		buf_left -= tr_len;
 		mhi_chan->tre_bytes_left -= tr_len;
 
-		/*
-		 * Once the TRE (Transfer Ring Element) of a TD (Transfer Descriptor) has been
-		 * read completely:
-		 *
-		 * 1. Send completion event to the host based on the flags set in TRE.
-		 * 2. Increment the local read offset of the transfer ring.
-		 */
 		if (!mhi_chan->tre_bytes_left) {
-			/*
-			 * The host will split the data packet into multiple TREs if it can't fit
-			 * the packet in a single TRE. In that case, CHAIN flag will be set by the
-			 * host for all TREs except the last one.
-			 */
-			if (MHI_TRE_DATA_GET_CHAIN(el)) {
-				/*
-				 * IEOB (Interrupt on End of Block) flag will be set by the host if
-				 * it expects the completion event for all TREs of a TD.
-				 */
-				if (MHI_TRE_DATA_GET_IEOB(el)) {
-					ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el,
-								     MHI_TRE_DATA_GET_LEN(el),
-								     MHI_EV_CC_EOB);
-					if (ret < 0) {
-						dev_err(&mhi_chan->mhi_dev->dev,
-							"Error sending transfer compl. event\n");
-						return ret;
-					}
-				}
-			} else {
-				/*
-				 * IEOT (Interrupt on End of Transfer) flag will be set by the host
-				 * for the last TRE of the TD and expects the completion event for
-				 * the same.
-				 */
-				if (MHI_TRE_DATA_GET_IEOT(el)) {
-					ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el,
-								     MHI_TRE_DATA_GET_LEN(el),
-								     MHI_EV_CC_EOT);
-					if (ret < 0) {
-						dev_err(&mhi_chan->mhi_dev->dev,
-							"Error sending transfer compl. event\n");
-						return ret;
-					}
-				}
-
+			if (MHI_TRE_DATA_GET_IEOT(el))
 				tr_done = true;
-			}
 
-			mhi_ep_ring_inc_index(ring);
+			mhi_chan->rd_offset = (mhi_chan->rd_offset + 1) % ring->ring_size;
 		}
-
-		result->bytes_xferd += tr_len;
 	} while (buf_left && !tr_done);
 
 	return 0;
+
+err_free_buf_addr:
+	kmem_cache_free(mhi_cntrl->tre_buf_cache, buf_addr);
+
+	return ret;
 }
 
-static int mhi_ep_process_ch_ring(struct mhi_ep_ring *ring, struct mhi_ring_element *el)
+static int mhi_ep_process_ch_ring(struct mhi_ep_ring *ring)
 {
 	struct mhi_ep_cntrl *mhi_cntrl = ring->mhi_cntrl;
 	struct mhi_result result = {};
-	u32 len = MHI_EP_DEFAULT_MTU;
 	struct mhi_ep_chan *mhi_chan;
 	int ret;
 
@@ -419,44 +502,59 @@ static int mhi_ep_process_ch_ring(struct mhi_ep_ring *ring, struct mhi_ring_elem
 		mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
 	} else {
 		/* UL channel */
-		result.buf_addr = kzalloc(len, GFP_KERNEL);
-		if (!result.buf_addr)
-			return -ENOMEM;
-
 		do {
-			ret = mhi_ep_read_channel(mhi_cntrl, ring, &result, len);
+			ret = mhi_ep_read_channel(mhi_cntrl, ring);
 			if (ret < 0) {
 				dev_err(&mhi_chan->mhi_dev->dev, "Failed to read channel\n");
-				kfree(result.buf_addr);
 				return ret;
 			}
 
-			result.dir = mhi_chan->dir;
-			mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
-			result.bytes_xferd = 0;
-			memset(result.buf_addr, 0, len);
-
 			/* Read until the ring becomes empty */
 		} while (!mhi_ep_queue_is_empty(mhi_chan->mhi_dev, DMA_TO_DEVICE));
-
-		kfree(result.buf_addr);
 	}
 
 	return 0;
 }
 
+static void mhi_ep_skb_completion(struct mhi_ep_buf_info *buf_info)
+{
+	struct mhi_ep_device *mhi_dev = buf_info->mhi_dev;
+	struct mhi_ep_cntrl *mhi_cntrl = mhi_dev->mhi_cntrl;
+	struct mhi_ep_chan *mhi_chan = mhi_dev->dl_chan;
+	struct mhi_ep_ring *ring = &mhi_cntrl->mhi_chan[mhi_chan->chan].ring;
+	struct mhi_ring_element *el = &ring->ring_cache[ring->rd_offset];
+	struct device *dev = &mhi_dev->dev;
+	struct mhi_result result = {};
+	int ret;
+
+	if (mhi_chan->xfer_cb) {
+		result.buf_addr = buf_info->cb_buf;
+		result.dir = mhi_chan->dir;
+		result.bytes_xferd = buf_info->size;
+
+		mhi_chan->xfer_cb(mhi_dev, &result);
+	}
+
+	ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el, buf_info->size,
+					   buf_info->code);
+	if (ret) {
+		dev_err(dev, "Error sending transfer completion event\n");
+		return;
+	}
+
+	mhi_ep_ring_inc_index(ring);
+}
+
 /* TODO: Handle partially formed TDs */
 int mhi_ep_queue_skb(struct mhi_ep_device *mhi_dev, struct sk_buff *skb)
 {
 	struct mhi_ep_cntrl *mhi_cntrl = mhi_dev->mhi_cntrl;
 	struct mhi_ep_chan *mhi_chan = mhi_dev->dl_chan;
 	struct device *dev = &mhi_chan->mhi_dev->dev;
+	struct mhi_ep_buf_info buf_info = {};
 	struct mhi_ring_element *el;
 	u32 buf_left, read_offset;
 	struct mhi_ep_ring *ring;
-	enum mhi_ev_ccs code;
-	void *read_addr;
-	u64 write_addr;
 	size_t tr_len;
 	u32 tre_len;
 	int ret;
@@ -480,40 +578,44 @@ int mhi_ep_queue_skb(struct mhi_ep_device *mhi_dev, struct sk_buff *skb)
 			goto err_exit;
 		}
 
-		el = &ring->ring_cache[ring->rd_offset];
+		el = &ring->ring_cache[mhi_chan->rd_offset];
 		tre_len = MHI_TRE_DATA_GET_LEN(el);
 
 		tr_len = min(buf_left, tre_len);
 		read_offset = skb->len - buf_left;
-		read_addr = skb->data + read_offset;
-		write_addr = MHI_TRE_DATA_GET_PTR(el);
 
-		dev_dbg(dev, "Writing %zd bytes to channel (%u)\n", tr_len, ring->ch_id);
-		ret = mhi_cntrl->write_to_host(mhi_cntrl, read_addr, write_addr, tr_len);
-		if (ret < 0) {
-			dev_err(dev, "Error writing to the channel\n");
-			goto err_exit;
-		}
+		buf_info.dev_addr = skb->data + read_offset;
+		buf_info.host_addr = MHI_TRE_DATA_GET_PTR(el);
+		buf_info.size = tr_len;
+		buf_info.cb = mhi_ep_skb_completion;
+		buf_info.cb_buf = skb;
+		buf_info.mhi_dev = mhi_dev;
 
-		buf_left -= tr_len;
 		/*
 		 * For all TREs queued by the host for DL channel, only the EOT flag will be set.
 		 * If the packet doesn't fit into a single TRE, send the OVERFLOW event to
 		 * the host so that the host can adjust the packet boundary to next TREs. Else send
 		 * the EOT event to the host indicating the packet boundary.
 		 */
-		if (buf_left)
-			code = MHI_EV_CC_OVERFLOW;
+		if (buf_left - tr_len)
+			buf_info.code = MHI_EV_CC_OVERFLOW;
 		else
-			code = MHI_EV_CC_EOT;
+			buf_info.code = MHI_EV_CC_EOT;
 
-		ret = mhi_ep_send_completion_event(mhi_cntrl, ring, el, tr_len, code);
-		if (ret) {
-			dev_err(dev, "Error sending transfer completion event\n");
+		dev_dbg(dev, "Writing %zd bytes to channel (%u)\n", tr_len, ring->ch_id);
+		ret = mhi_cntrl->write_async(mhi_cntrl, &buf_info);
+		if (ret < 0) {
+			dev_err(dev, "Error writing to the channel\n");
 			goto err_exit;
 		}
 
-		mhi_ep_ring_inc_index(ring);
+		buf_left -= tr_len;
+
+		/*
+		 * Update the read offset cached in mhi_chan. Actual read offset
+		 * will be updated by the completion handler.
+		 */
+		mhi_chan->rd_offset = (mhi_chan->rd_offset + 1) % ring->ring_size;
 	} while (buf_left);
 
 	mutex_unlock(&mhi_chan->lock);
@@ -714,7 +816,6 @@ static void mhi_ep_ch_ring_worker(struct work_struct *work)
 	struct mhi_ep_cntrl *mhi_cntrl = container_of(work, struct mhi_ep_cntrl, ch_ring_work);
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	struct mhi_ep_ring_item *itr, *tmp;
-	struct mhi_ring_element *el;
 	struct mhi_ep_ring *ring;
 	struct mhi_ep_chan *chan;
 	unsigned long flags;
@@ -748,31 +849,29 @@ static void mhi_ep_ch_ring_worker(struct work_struct *work)
 		if (ret) {
 			dev_err(dev, "Error updating write offset for ring\n");
 			mutex_unlock(&chan->lock);
-			kfree(itr);
+			kmem_cache_free(mhi_cntrl->ring_item_cache, itr);
 			continue;
 		}
 
 		/* Sanity check to make sure there are elements in the ring */
-		if (ring->rd_offset == ring->wr_offset) {
+		if (chan->rd_offset == ring->wr_offset) {
 			mutex_unlock(&chan->lock);
-			kfree(itr);
+			kmem_cache_free(mhi_cntrl->ring_item_cache, itr);
 			continue;
 		}
 
-		el = &ring->ring_cache[ring->rd_offset];
-
 		dev_dbg(dev, "Processing the ring for channel (%u)\n", ring->ch_id);
-		ret = mhi_ep_process_ch_ring(ring, el);
+		ret = mhi_ep_process_ch_ring(ring);
 		if (ret) {
 			dev_err(dev, "Error processing ring for channel (%u): %d\n",
 				ring->ch_id, ret);
 			mutex_unlock(&chan->lock);
-			kfree(itr);
+			kmem_cache_free(mhi_cntrl->ring_item_cache, itr);
 			continue;
 		}
 
 		mutex_unlock(&chan->lock);
-		kfree(itr);
+		kmem_cache_free(mhi_cntrl->ring_item_cache, itr);
 	}
 }
 
@@ -828,7 +927,7 @@ static void mhi_ep_queue_channel_db(struct mhi_ep_cntrl *mhi_cntrl, unsigned lon
 		u32 ch_id = ch_idx + i;
 
 		ring = &mhi_cntrl->mhi_chan[ch_id].ring;
-		item = kzalloc(sizeof(*item), GFP_ATOMIC);
+		item = kmem_cache_zalloc(mhi_cntrl->ring_item_cache, GFP_ATOMIC);
 		if (!item)
 			return;
 
@@ -1365,6 +1464,10 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl *mhi_cntrl,
 	if (!mhi_cntrl || !mhi_cntrl->cntrl_dev || !mhi_cntrl->mmio || !mhi_cntrl->irq)
 		return -EINVAL;
 
+	if (!mhi_cntrl->read_sync || !mhi_cntrl->write_sync ||
+	    !mhi_cntrl->read_async || !mhi_cntrl->write_async)
+		return -EINVAL;
+
 	ret = mhi_ep_chan_init(mhi_cntrl, config);
 	if (ret)
 		return ret;
@@ -1375,6 +1478,29 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl *mhi_cntrl,
 		goto err_free_ch;
 	}
 
+	mhi_cntrl->ev_ring_el_cache = kmem_cache_create("mhi_ep_event_ring_el",
+							sizeof(struct mhi_ring_element), 0,
+							SLAB_CACHE_DMA, NULL);
+	if (!mhi_cntrl->ev_ring_el_cache) {
+		ret = -ENOMEM;
+		goto err_free_cmd;
+	}
+
+	mhi_cntrl->tre_buf_cache = kmem_cache_create("mhi_ep_tre_buf", MHI_EP_DEFAULT_MTU, 0,
+						      SLAB_CACHE_DMA, NULL);
+	if (!mhi_cntrl->tre_buf_cache) {
+		ret = -ENOMEM;
+		goto err_destroy_ev_ring_el_cache;
+	}
+
+	mhi_cntrl->ring_item_cache = kmem_cache_create("mhi_ep_ring_item",
+							sizeof(struct mhi_ep_ring_item), 0,
+							0, NULL);
+	if (!mhi_cntrl->ev_ring_el_cache) {
+		ret = -ENOMEM;
+		goto err_destroy_tre_buf_cache;
+	}
+
 	INIT_WORK(&mhi_cntrl->state_work, mhi_ep_state_worker);
 	INIT_WORK(&mhi_cntrl->reset_work, mhi_ep_reset_worker);
 	INIT_WORK(&mhi_cntrl->cmd_ring_work, mhi_ep_cmd_ring_worker);
@@ -1383,7 +1509,7 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl *mhi_cntrl,
 	mhi_cntrl->wq = alloc_workqueue("mhi_ep_wq", 0, 0);
 	if (!mhi_cntrl->wq) {
 		ret = -ENOMEM;
-		goto err_free_cmd;
+		goto err_destroy_ring_item_cache;
 	}
 
 	INIT_LIST_HEAD(&mhi_cntrl->st_transition_list);
@@ -1442,6 +1568,12 @@ err_ida_free:
 	ida_free(&mhi_ep_cntrl_ida, mhi_cntrl->index);
 err_destroy_wq:
 	destroy_workqueue(mhi_cntrl->wq);
+err_destroy_ring_item_cache:
+	kmem_cache_destroy(mhi_cntrl->ring_item_cache);
+err_destroy_ev_ring_el_cache:
+	kmem_cache_destroy(mhi_cntrl->ev_ring_el_cache);
+err_destroy_tre_buf_cache:
+	kmem_cache_destroy(mhi_cntrl->tre_buf_cache);
 err_free_cmd:
 	kfree(mhi_cntrl->mhi_cmd);
 err_free_ch:
@@ -1463,6 +1595,9 @@ void mhi_ep_unregister_controller(struct mhi_ep_cntrl *mhi_cntrl)
 
 	free_irq(mhi_cntrl->irq, mhi_cntrl);
 
+	kmem_cache_destroy(mhi_cntrl->tre_buf_cache);
+	kmem_cache_destroy(mhi_cntrl->ev_ring_el_cache);
+	kmem_cache_destroy(mhi_cntrl->ring_item_cache);
 	kfree(mhi_cntrl->mhi_cmd);
 	kfree(mhi_cntrl->mhi_chan);
 
diff --git a/drivers/bus/mhi/ep/ring.c b/drivers/bus/mhi/ep/ring.c
index 115518ec76a4..aeb53b2c34a8 100644
--- a/drivers/bus/mhi/ep/ring.c
+++ b/drivers/bus/mhi/ep/ring.c
@@ -30,7 +30,8 @@ static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end)
 {
 	struct mhi_ep_cntrl *mhi_cntrl = ring->mhi_cntrl;
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
-	size_t start, copy_size;
+	struct mhi_ep_buf_info buf_info = {};
+	size_t start;
 	int ret;
 
 	/* Don't proceed in the case of event ring. This happens during mhi_ep_ring_start(). */
@@ -43,30 +44,34 @@ static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end)
 
 	start = ring->wr_offset;
 	if (start < end) {
-		copy_size = (end - start) * sizeof(struct mhi_ring_element);
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, ring->rbase +
-						(start * sizeof(struct mhi_ring_element)),
-						&ring->ring_cache[start], copy_size);
+		buf_info.size = (end - start) * sizeof(struct mhi_ring_element);
+		buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element));
+		buf_info.dev_addr = &ring->ring_cache[start];
+
+		ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 		if (ret < 0)
 			return ret;
 	} else {
-		copy_size = (ring->ring_size - start) * sizeof(struct mhi_ring_element);
-		ret = mhi_cntrl->read_from_host(mhi_cntrl, ring->rbase +
-						(start * sizeof(struct mhi_ring_element)),
-						&ring->ring_cache[start], copy_size);
+		buf_info.size = (ring->ring_size - start) * sizeof(struct mhi_ring_element);
+		buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element));
+		buf_info.dev_addr = &ring->ring_cache[start];
+
+		ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 		if (ret < 0)
 			return ret;
 
 		if (end) {
-			ret = mhi_cntrl->read_from_host(mhi_cntrl, ring->rbase,
-							&ring->ring_cache[0],
-							end * sizeof(struct mhi_ring_element));
+			buf_info.host_addr = ring->rbase;
+			buf_info.dev_addr = &ring->ring_cache[0];
+			buf_info.size = end * sizeof(struct mhi_ring_element);
+
+			ret = mhi_cntrl->read_sync(mhi_cntrl, &buf_info);
 			if (ret < 0)
 				return ret;
 		}
 	}
 
-	dev_dbg(dev, "Cached ring: start %zu end %zu size %zu\n", start, end, copy_size);
+	dev_dbg(dev, "Cached ring: start %zu end %zu size %zu\n", start, end, buf_info.size);
 
 	return 0;
 }
@@ -102,6 +107,7 @@ int mhi_ep_ring_add_element(struct mhi_ep_ring *ring, struct mhi_ring_element *e
 {
 	struct mhi_ep_cntrl *mhi_cntrl = ring->mhi_cntrl;
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
+	struct mhi_ep_buf_info buf_info = {};
 	size_t old_offset = 0;
 	u32 num_free_elem;
 	__le64 rp;
@@ -133,12 +139,11 @@ int mhi_ep_ring_add_element(struct mhi_ep_ring *ring, struct mhi_ring_element *e
 	rp = cpu_to_le64(ring->rd_offset * sizeof(*el) + ring->rbase);
 	memcpy_toio((void __iomem *) &ring->ring_ctx->generic.rp, &rp, sizeof(u64));
 
-	ret = mhi_cntrl->write_to_host(mhi_cntrl, el, ring->rbase + (old_offset * sizeof(*el)),
-				       sizeof(*el));
-	if (ret < 0)
-		return ret;
+	buf_info.host_addr = ring->rbase + (old_offset * sizeof(*el));
+	buf_info.dev_addr = el;
+	buf_info.size = sizeof(*el);
 
-	return 0;
+	return mhi_cntrl->write_sync(mhi_cntrl, &buf_info);
 }
 
 void mhi_ep_ring_init(struct mhi_ep_ring *ring, enum mhi_ep_ring_type type, u32 id)
@@ -157,6 +162,15 @@ void mhi_ep_ring_init(struct mhi_ep_ring *ring, enum mhi_ep_ring_type type, u32
 	}
 }
 
+static void mhi_ep_raise_irq(struct work_struct *work)
+{
+	struct mhi_ep_ring *ring = container_of(work, struct mhi_ep_ring, intmodt_work.work);
+	struct mhi_ep_cntrl *mhi_cntrl = ring->mhi_cntrl;
+
+	mhi_cntrl->raise_irq(mhi_cntrl, ring->irq_vector);
+	WRITE_ONCE(ring->irq_pending, false);
+}
+
 int mhi_ep_ring_start(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring,
 			union mhi_ep_ring_ctx *ctx)
 {
@@ -173,8 +187,13 @@ int mhi_ep_ring_start(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring,
 	if (ring->type == RING_TYPE_CH)
 		ring->er_index = le32_to_cpu(ring->ring_ctx->ch.erindex);
 
-	if (ring->type == RING_TYPE_ER)
+	if (ring->type == RING_TYPE_ER) {
 		ring->irq_vector = le32_to_cpu(ring->ring_ctx->ev.msivec);
+		ring->intmodt = FIELD_GET(EV_CTX_INTMODT_MASK,
+					  le32_to_cpu(ring->ring_ctx->ev.intmod));
+
+		INIT_DELAYED_WORK(&ring->intmodt_work, mhi_ep_raise_irq);
+	}
 
 	/* During ring init, both rp and wp are equal */
 	memcpy_fromio(&val, (void __iomem *) &ring->ring_ctx->generic.rp, sizeof(u64));
@@ -201,6 +220,9 @@ int mhi_ep_ring_start(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring,
 
 void mhi_ep_ring_reset(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring)
 {
+	if (ring->type == RING_TYPE_ER)
+		cancel_delayed_work_sync(&ring->intmodt_work);
+
 	ring->started = false;
 	kfree(ring->ring_cache);
 	ring->ring_cache = NULL;
diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c
index f78aefd2d7a3..65ceac1837f9 100644
--- a/drivers/bus/mhi/host/init.c
+++ b/drivers/bus/mhi/host/init.c
@@ -881,6 +881,7 @@ static int parse_config(struct mhi_controller *mhi_cntrl,
 	if (!mhi_cntrl->timeout_ms)
 		mhi_cntrl->timeout_ms = MHI_TIMEOUT_MS;
 
+	mhi_cntrl->ready_timeout_ms = config->ready_timeout_ms;
 	mhi_cntrl->bounce_buf = config->use_bounce_buf;
 	mhi_cntrl->buffer_len = config->buf_len;
 	if (!mhi_cntrl->buffer_len)
diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h
index 2e139e76de4c..30ac415a3000 100644
--- a/drivers/bus/mhi/host/internal.h
+++ b/drivers/bus/mhi/host/internal.h
@@ -321,7 +321,7 @@ int __must_check mhi_read_reg_field(struct mhi_controller *mhi_cntrl,
 				    u32 *out);
 int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl,
 				    void __iomem *base, u32 offset, u32 mask,
-				    u32 val, u32 delayus);
+				    u32 val, u32 delayus, u32 timeout_ms);
 void mhi_write_reg(struct mhi_controller *mhi_cntrl, void __iomem *base,
 		   u32 offset, u32 val);
 int __must_check mhi_write_reg_field(struct mhi_controller *mhi_cntrl,
diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c
index dcf627b36e82..abb561db9ae1 100644
--- a/drivers/bus/mhi/host/main.c
+++ b/drivers/bus/mhi/host/main.c
@@ -40,10 +40,11 @@ int __must_check mhi_read_reg_field(struct mhi_controller *mhi_cntrl,
 
 int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl,
 				    void __iomem *base, u32 offset,
-				    u32 mask, u32 val, u32 delayus)
+				    u32 mask, u32 val, u32 delayus,
+				    u32 timeout_ms)
 {
 	int ret;
-	u32 out, retry = (mhi_cntrl->timeout_ms * 1000) / delayus;
+	u32 out, retry = (timeout_ms * 1000) / delayus;
 
 	while (retry--) {
 		ret = mhi_read_reg_field(mhi_cntrl, base, offset, mask, &out);
@@ -268,7 +269,8 @@ static void mhi_del_ring_element(struct mhi_controller *mhi_cntrl,
 
 static bool is_valid_ring_ptr(struct mhi_ring *ring, dma_addr_t addr)
 {
-	return addr >= ring->iommu_base && addr < ring->iommu_base + ring->len;
+	return addr >= ring->iommu_base && addr < ring->iommu_base + ring->len &&
+			!(addr & (sizeof(struct mhi_ring_element) - 1));
 }
 
 int mhi_destroy_device(struct device *dev, void *data)
@@ -642,6 +644,8 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
 			mhi_del_ring_element(mhi_cntrl, tre_ring);
 			local_rp = tre_ring->rp;
 
+			read_unlock_bh(&mhi_chan->lock);
+
 			/* notify client */
 			mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
 
@@ -667,6 +671,8 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
 					kfree(buf_info->cb_buf);
 				}
 			}
+
+			read_lock_bh(&mhi_chan->lock);
 		}
 		break;
 	} /* CC_EOT */
@@ -1122,17 +1128,15 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info,
 	if (unlikely(MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state)))
 		return -EIO;
 
-	read_lock_irqsave(&mhi_cntrl->pm_lock, flags);
-
 	ret = mhi_is_ring_full(mhi_cntrl, tre_ring);
-	if (unlikely(ret)) {
-		ret = -EAGAIN;
-		goto exit_unlock;
-	}
+	if (unlikely(ret))
+		return -EAGAIN;
 
 	ret = mhi_gen_tre(mhi_cntrl, mhi_chan, buf_info, mflags);
 	if (unlikely(ret))
-		goto exit_unlock;
+		return ret;
+
+	read_lock_irqsave(&mhi_cntrl->pm_lock, flags);
 
 	/* Packet is queued, take a usage ref to exit M3 if necessary
 	 * for host->device buffer, balanced put is done on buffer completion
@@ -1152,7 +1156,6 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info,
 	if (dir == DMA_FROM_DEVICE)
 		mhi_cntrl->runtime_put(mhi_cntrl);
 
-exit_unlock:
 	read_unlock_irqrestore(&mhi_cntrl->pm_lock, flags);
 
 	return ret;
@@ -1204,6 +1207,9 @@ int mhi_gen_tre(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
 	int eot, eob, chain, bei;
 	int ret;
 
+	/* Protect accesses for reading and incrementing WP */
+	write_lock_bh(&mhi_chan->lock);
+
 	buf_ring = &mhi_chan->buf_ring;
 	tre_ring = &mhi_chan->tre_ring;
 
@@ -1221,8 +1227,10 @@ int mhi_gen_tre(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
 
 	if (!info->pre_mapped) {
 		ret = mhi_cntrl->map_single(mhi_cntrl, buf_info);
-		if (ret)
+		if (ret) {
+			write_unlock_bh(&mhi_chan->lock);
 			return ret;
+		}
 	}
 
 	eob = !!(flags & MHI_EOB);
@@ -1239,6 +1247,8 @@ int mhi_gen_tre(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
 	mhi_add_ring_element(mhi_cntrl, tre_ring);
 	mhi_add_ring_element(mhi_cntrl, buf_ring);
 
+	write_unlock_bh(&mhi_chan->lock);
+
 	return 0;
 }
 
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index 08f3f039dbdd..cd6cd14b3d29 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -269,6 +269,16 @@ static struct mhi_event_config modem_qcom_v1_mhi_events[] = {
 	MHI_EVENT_CONFIG_HW_DATA(5, 2048, 101)
 };
 
+static const struct mhi_controller_config modem_qcom_v2_mhiv_config = {
+	.max_channels = 128,
+	.timeout_ms = 8000,
+	.ready_timeout_ms = 50000,
+	.num_channels = ARRAY_SIZE(modem_qcom_v1_mhi_channels),
+	.ch_cfg = modem_qcom_v1_mhi_channels,
+	.num_events = ARRAY_SIZE(modem_qcom_v1_mhi_events),
+	.event_cfg = modem_qcom_v1_mhi_events,
+};
+
 static const struct mhi_controller_config modem_qcom_v1_mhiv_config = {
 	.max_channels = 128,
 	.timeout_ms = 8000,
@@ -278,6 +288,16 @@ static const struct mhi_controller_config modem_qcom_v1_mhiv_config = {
 	.event_cfg = modem_qcom_v1_mhi_events,
 };
 
+static const struct mhi_pci_dev_info mhi_qcom_sdx75_info = {
+	.name = "qcom-sdx75m",
+	.fw = "qcom/sdx75m/xbl.elf",
+	.edl = "qcom/sdx75m/edl.mbn",
+	.config = &modem_qcom_v2_mhiv_config,
+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+	.dma_data_width = 32,
+	.sideband_wake = false,
+};
+
 static const struct mhi_pci_dev_info mhi_qcom_sdx65_info = {
 	.name = "qcom-sdx65m",
 	.fw = "qcom/sdx65m/xbl.elf",
@@ -600,6 +620,8 @@ static const struct pci_device_id mhi_pci_id_table[] = {
 		.driver_data = (kernel_ulong_t) &mhi_telit_fn990_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308),
 		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info },
+	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309),
+		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1001), /* EM120R-GL (sdx24) */
 		.driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1002), /* EM160R-GL (sdx24) */
diff --git a/drivers/bus/mhi/host/pm.c b/drivers/bus/mhi/host/pm.c
index 8a4362d75fc4..a2f2feef1476 100644
--- a/drivers/bus/mhi/host/pm.c
+++ b/drivers/bus/mhi/host/pm.c
@@ -163,6 +163,7 @@ int mhi_ready_state_transition(struct mhi_controller *mhi_cntrl)
 	enum mhi_pm_state cur_state;
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	u32 interval_us = 25000; /* poll register field every 25 milliseconds */
+	u32 timeout_ms;
 	int ret, i;
 
 	/* Check if device entered error state */
@@ -173,14 +174,18 @@ int mhi_ready_state_transition(struct mhi_controller *mhi_cntrl)
 
 	/* Wait for RESET to be cleared and READY bit to be set by the device */
 	ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL,
-				 MHICTRL_RESET_MASK, 0, interval_us);
+				 MHICTRL_RESET_MASK, 0, interval_us,
+				 mhi_cntrl->timeout_ms);
 	if (ret) {
 		dev_err(dev, "Device failed to clear MHI Reset\n");
 		return ret;
 	}
 
+	timeout_ms = mhi_cntrl->ready_timeout_ms ?
+		mhi_cntrl->ready_timeout_ms : mhi_cntrl->timeout_ms;
 	ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHISTATUS,
-				 MHISTATUS_READY_MASK, 1, interval_us);
+				 MHISTATUS_READY_MASK, 1, interval_us,
+				 timeout_ms);
 	if (ret) {
 		dev_err(dev, "Device failed to enter MHI Ready\n");
 		return ret;
@@ -479,7 +484,7 @@ static void mhi_pm_disable_transition(struct mhi_controller *mhi_cntrl)
 
 		/* Wait for the reset bit to be cleared by the device */
 		ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL,
-				 MHICTRL_RESET_MASK, 0, 25000);
+				 MHICTRL_RESET_MASK, 0, 25000, mhi_cntrl->timeout_ms);
 		if (ret)
 			dev_err(dev, "Device failed to clear MHI Reset\n");
 
@@ -492,8 +497,8 @@ static void mhi_pm_disable_transition(struct mhi_controller *mhi_cntrl)
 		if (!MHI_IN_PBL(mhi_get_exec_env(mhi_cntrl))) {
 			/* wait for ready to be set */
 			ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs,
-						 MHISTATUS,
-						 MHISTATUS_READY_MASK, 1, 25000);
+						 MHISTATUS, MHISTATUS_READY_MASK,
+						 1, 25000, mhi_cntrl->timeout_ms);
 			if (ret)
 				dev_err(dev, "Device failed to enter READY state\n");
 		}
@@ -1111,7 +1116,8 @@ int mhi_async_power_up(struct mhi_controller *mhi_cntrl)
 	if (state == MHI_STATE_SYS_ERR) {
 		mhi_set_mhi_state(mhi_cntrl, MHI_STATE_RESET);
 		ret = mhi_poll_reg_field(mhi_cntrl, mhi_cntrl->regs, MHICTRL,
-				 MHICTRL_RESET_MASK, 0, interval_us);
+				 MHICTRL_RESET_MASK, 0, interval_us,
+				 mhi_cntrl->timeout_ms);
 		if (ret) {
 			dev_info(dev, "Failed to reset MHI due to syserr state\n");
 			goto error_exit;
@@ -1202,14 +1208,18 @@ EXPORT_SYMBOL_GPL(mhi_power_down);
 int mhi_sync_power_up(struct mhi_controller *mhi_cntrl)
 {
 	int ret = mhi_async_power_up(mhi_cntrl);
+	u32 timeout_ms;
 
 	if (ret)
 		return ret;
 
+	/* Some devices need more time to set ready during power up */
+	timeout_ms = mhi_cntrl->ready_timeout_ms ?
+		mhi_cntrl->ready_timeout_ms : mhi_cntrl->timeout_ms;
 	wait_event_timeout(mhi_cntrl->state_event,
 			   MHI_IN_MISSION_MODE(mhi_cntrl->ee) ||
 			   MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state),
-			   msecs_to_jiffies(mhi_cntrl->timeout_ms));
+			   msecs_to_jiffies(timeout_ms));
 
 	ret = (MHI_IN_MISSION_MODE(mhi_cntrl->ee)) ? 0 : -ETIMEDOUT;
 	if (ret)
diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c
index 5eb0fe73ddc4..641c1a6adc8a 100644
--- a/drivers/bus/moxtet.c
+++ b/drivers/bus/moxtet.c
@@ -102,7 +102,7 @@ static int moxtet_match(struct device *dev, struct device_driver *drv)
 	return 0;
 }
 
-static struct bus_type moxtet_bus_type = {
+static const struct bus_type moxtet_bus_type = {
 	.name		= "moxtet",
 	.dev_groups	= moxtet_dev_groups,
 	.match		= moxtet_match,
@@ -755,7 +755,7 @@ static int moxtet_irq_setup(struct moxtet *moxtet)
 	moxtet->irq.masked = ~0;
 
 	ret = request_threaded_irq(moxtet->dev_irq, NULL, moxtet_irq_thread_fn,
-				   IRQF_ONESHOT, "moxtet", moxtet);
+				   IRQF_SHARED | IRQF_ONESHOT, "moxtet", moxtet);
 	if (ret < 0)
 		goto err_free;
 
@@ -830,6 +830,12 @@ static void moxtet_remove(struct spi_device *spi)
 	mutex_destroy(&moxtet->lock);
 }
 
+static const struct spi_device_id moxtet_spi_ids[] = {
+	{ "moxtet" },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, moxtet_spi_ids);
+
 static const struct of_device_id moxtet_dt_ids[] = {
 	{ .compatible = "cznic,moxtet" },
 	{},
@@ -841,6 +847,7 @@ static struct spi_driver moxtet_spi_driver = {
 		.name		= "moxtet",
 		.of_match_table = moxtet_dt_ids,
 	},
+	.id_table	= moxtet_spi_ids,
 	.probe		= moxtet_probe,
 	.remove		= moxtet_remove,
 };
diff --git a/drivers/bus/omap-ocp2scp.c b/drivers/bus/omap-ocp2scp.c
index e02d0656242b..7d7479ba0a75 100644
--- a/drivers/bus/omap-ocp2scp.c
+++ b/drivers/bus/omap-ocp2scp.c
@@ -84,12 +84,10 @@ err0:
 	return ret;
 }
 
-static int omap_ocp2scp_remove(struct platform_device *pdev)
+static void omap_ocp2scp_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
 	device_for_each_child(&pdev->dev, NULL, ocp2scp_remove_devices);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -103,7 +101,7 @@ MODULE_DEVICE_TABLE(of, omap_ocp2scp_id_table);
 
 static struct platform_driver omap_ocp2scp_driver = {
 	.probe		= omap_ocp2scp_probe,
-	.remove		= omap_ocp2scp_remove,
+	.remove_new	= omap_ocp2scp_remove,
 	.driver		= {
 		.name	= "omap-ocp2scp",
 		.of_match_table = of_match_ptr(omap_ocp2scp_id_table),
diff --git a/drivers/bus/omap_l3_smx.c b/drivers/bus/omap_l3_smx.c
index 31774648be9d..ee6d29925e4d 100644
--- a/drivers/bus/omap_l3_smx.c
+++ b/drivers/bus/omap_l3_smx.c
@@ -261,7 +261,7 @@ err0:
 	return ret;
 }
 
-static int omap3_l3_remove(struct platform_device *pdev)
+static void omap3_l3_remove(struct platform_device *pdev)
 {
 	struct omap3_l3         *l3 = platform_get_drvdata(pdev);
 
@@ -269,13 +269,11 @@ static int omap3_l3_remove(struct platform_device *pdev)
 	free_irq(l3->debug_irq, l3);
 	iounmap(l3->rt);
 	kfree(l3);
-
-	return 0;
 }
 
 static struct platform_driver omap3_l3_driver = {
 	.probe		= omap3_l3_probe,
-	.remove         = omap3_l3_remove,
+	.remove_new     = omap3_l3_remove,
 	.driver         = {
 		.name   = "omap_l3_smx",
 		.of_match_table = of_match_ptr(omap3_l3_match),
diff --git a/drivers/bus/qcom-ssc-block-bus.c b/drivers/bus/qcom-ssc-block-bus.c
index 3fef18a43c01..5931974a21fa 100644
--- a/drivers/bus/qcom-ssc-block-bus.c
+++ b/drivers/bus/qcom-ssc-block-bus.c
@@ -350,7 +350,7 @@ static int qcom_ssc_block_bus_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int qcom_ssc_block_bus_remove(struct platform_device *pdev)
+static void qcom_ssc_block_bus_remove(struct platform_device *pdev)
 {
 	struct qcom_ssc_block_bus_data *data = platform_get_drvdata(pdev);
 
@@ -363,8 +363,6 @@ static int qcom_ssc_block_bus_remove(struct platform_device *pdev)
 	qcom_ssc_block_bus_pds_detach(&pdev->dev, data->pds, data->num_pds);
 	pm_runtime_disable(&pdev->dev);
 	pm_clk_destroy(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id qcom_ssc_block_bus_of_match[] = {
@@ -375,7 +373,7 @@ MODULE_DEVICE_TABLE(of, qcom_ssc_block_bus_of_match);
 
 static struct platform_driver qcom_ssc_block_bus_driver = {
 	.probe = qcom_ssc_block_bus_probe,
-	.remove = qcom_ssc_block_bus_remove,
+	.remove_new = qcom_ssc_block_bus_remove,
 	.driver = {
 		.name = "qcom-ssc-block-bus",
 		.of_match_table = qcom_ssc_block_bus_of_match,
diff --git a/drivers/bus/simple-pm-bus.c b/drivers/bus/simple-pm-bus.c
index aafcc481de91..50870c827889 100644
--- a/drivers/bus/simple-pm-bus.c
+++ b/drivers/bus/simple-pm-bus.c
@@ -74,17 +74,16 @@ static int simple_pm_bus_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int simple_pm_bus_remove(struct platform_device *pdev)
+static void simple_pm_bus_remove(struct platform_device *pdev)
 {
 	const void *data = of_device_get_match_data(&pdev->dev);
 
 	if (pdev->driver_override || data)
-		return 0;
+		return;
 
 	dev_dbg(&pdev->dev, "%s\n", __func__);
 
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static int simple_pm_bus_runtime_suspend(struct device *dev)
@@ -129,7 +128,7 @@ MODULE_DEVICE_TABLE(of, simple_pm_bus_of_match);
 
 static struct platform_driver simple_pm_bus_driver = {
 	.probe = simple_pm_bus_probe,
-	.remove = simple_pm_bus_remove,
+	.remove_new = simple_pm_bus_remove,
 	.driver = {
 		.name = "simple-pm-bus",
 		.of_match_table = simple_pm_bus_of_match,
diff --git a/drivers/bus/sun50i-de2.c b/drivers/bus/sun50i-de2.c
index 414f29cdedf0..3339311ce068 100644
--- a/drivers/bus/sun50i-de2.c
+++ b/drivers/bus/sun50i-de2.c
@@ -24,10 +24,9 @@ static int sun50i_de2_bus_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int sun50i_de2_bus_remove(struct platform_device *pdev)
+static void sun50i_de2_bus_remove(struct platform_device *pdev)
 {
 	sunxi_sram_release(&pdev->dev);
-	return 0;
 }
 
 static const struct of_device_id sun50i_de2_bus_of_match[] = {
@@ -37,7 +36,7 @@ static const struct of_device_id sun50i_de2_bus_of_match[] = {
 
 static struct platform_driver sun50i_de2_bus_driver = {
 	.probe = sun50i_de2_bus_probe,
-	.remove = sun50i_de2_bus_remove,
+	.remove_new = sun50i_de2_bus_remove,
 	.driver = {
 		.name = "sun50i-de2-bus",
 		.of_match_table = sun50i_de2_bus_of_match,
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index db0ed4e5d315..fd3e9d82340a 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -817,15 +817,13 @@ static int sunxi_rsb_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int sunxi_rsb_remove(struct platform_device *pdev)
+static void sunxi_rsb_remove(struct platform_device *pdev)
 {
 	struct sunxi_rsb *rsb = platform_get_drvdata(pdev);
 
 	device_for_each_child(rsb->dev, NULL, sunxi_rsb_remove_devices);
 	pm_runtime_disable(&pdev->dev);
 	sunxi_rsb_hw_exit(rsb);
-
-	return 0;
 }
 
 static const struct dev_pm_ops sunxi_rsb_dev_pm_ops = {
@@ -842,7 +840,7 @@ MODULE_DEVICE_TABLE(of, sunxi_rsb_of_match_table);
 
 static struct platform_driver sunxi_rsb_driver = {
 	.probe = sunxi_rsb_probe,
-	.remove	= sunxi_rsb_remove,
+	.remove_new = sunxi_rsb_remove,
 	.driver	= {
 		.name = RSB_CTRL_NAME,
 		.of_match_table = sunxi_rsb_of_match_table,
diff --git a/drivers/bus/tegra-aconnect.c b/drivers/bus/tegra-aconnect.c
index ac58142301f4..de80008bff92 100644
--- a/drivers/bus/tegra-aconnect.c
+++ b/drivers/bus/tegra-aconnect.c
@@ -53,11 +53,9 @@ static int tegra_aconnect_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_aconnect_remove(struct platform_device *pdev)
+static void tegra_aconnect_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static int tegra_aconnect_runtime_resume(struct device *dev)
@@ -106,7 +104,7 @@ MODULE_DEVICE_TABLE(of, tegra_aconnect_of_match);
 
 static struct platform_driver tegra_aconnect_driver = {
 	.probe = tegra_aconnect_probe,
-	.remove = tegra_aconnect_remove,
+	.remove_new = tegra_aconnect_remove,
 	.driver = {
 		.name = "tegra-aconnect",
 		.of_match_table = tegra_aconnect_of_match,
diff --git a/drivers/bus/tegra-gmi.c b/drivers/bus/tegra-gmi.c
index 59919e99f7cc..f5d6414df9f2 100644
--- a/drivers/bus/tegra-gmi.c
+++ b/drivers/bus/tegra-gmi.c
@@ -258,14 +258,12 @@ static int tegra_gmi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_gmi_remove(struct platform_device *pdev)
+static void tegra_gmi_remove(struct platform_device *pdev)
 {
 	struct tegra_gmi *gmi = platform_get_drvdata(pdev);
 
 	of_platform_depopulate(gmi->dev);
 	tegra_gmi_disable(gmi);
-
-	return 0;
 }
 
 static int __maybe_unused tegra_gmi_runtime_resume(struct device *dev)
@@ -305,7 +303,7 @@ MODULE_DEVICE_TABLE(of, tegra_gmi_id_table);
 
 static struct platform_driver tegra_gmi_driver = {
 	.probe = tegra_gmi_probe,
-	.remove = tegra_gmi_remove,
+	.remove_new = tegra_gmi_remove,
 	.driver = {
 		.name		= "tegra-gmi",
 		.of_match_table	= tegra_gmi_id_table,
diff --git a/drivers/bus/ti-pwmss.c b/drivers/bus/ti-pwmss.c
index 480a4de76cd4..4969c556e752 100644
--- a/drivers/bus/ti-pwmss.c
+++ b/drivers/bus/ti-pwmss.c
@@ -33,10 +33,9 @@ static int pwmss_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int pwmss_remove(struct platform_device *pdev)
+static void pwmss_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static struct platform_driver pwmss_driver = {
@@ -45,7 +44,7 @@ static struct platform_driver pwmss_driver = {
 		.of_match_table	= pwmss_of_match,
 	},
 	.probe	= pwmss_probe,
-	.remove	= pwmss_remove,
+	.remove_new = pwmss_remove,
 };
 
 module_platform_driver(pwmss_driver);
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index d57bc066dce6..245e5e827d0d 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -2158,13 +2158,23 @@ static int sysc_reset(struct sysc *ddata)
 		sysc_val = sysc_read_sysconfig(ddata);
 		sysc_val |= sysc_mask;
 		sysc_write(ddata, sysc_offset, sysc_val);
-		/* Flush posted write */
+
+		/*
+		 * Some devices need a delay before reading registers
+		 * after reset. Presumably a srst_udelay is not needed
+		 * for devices that use a rstctrl register reset.
+		 */
+		if (ddata->cfg.srst_udelay)
+			fsleep(ddata->cfg.srst_udelay);
+
+		/*
+		 * Flush posted write. For devices needing srst_udelay
+		 * this should trigger an interconnect error if the
+		 * srst_udelay value is needed but not configured.
+		 */
 		sysc_val = sysc_read_sysconfig(ddata);
 	}
 
-	if (ddata->cfg.srst_udelay)
-		fsleep(ddata->cfg.srst_udelay);
-
 	if (ddata->post_reset_quirk)
 		ddata->post_reset_quirk(ddata);
 
@@ -3387,7 +3397,7 @@ unprepare:
 	return error;
 }
 
-static int sysc_remove(struct platform_device *pdev)
+static void sysc_remove(struct platform_device *pdev)
 {
 	struct sysc *ddata = platform_get_drvdata(pdev);
 	int error;
@@ -3412,8 +3422,6 @@ static int sysc_remove(struct platform_device *pdev)
 
 unprepare:
 	sysc_unprepare(ddata);
-
-	return 0;
 }
 
 static const struct of_device_id sysc_match[] = {
@@ -3439,7 +3447,7 @@ MODULE_DEVICE_TABLE(of, sysc_match);
 
 static struct platform_driver sysc_driver = {
 	.probe		= sysc_probe,
-	.remove		= sysc_remove,
+	.remove_new	= sysc_remove,
 	.driver         = {
 		.name   = "ti-sysc",
 		.of_match_table	= sysc_match,
diff --git a/drivers/bus/ts-nbus.c b/drivers/bus/ts-nbus.c
index 38c886dc2ed6..4fa932cb0915 100644
--- a/drivers/bus/ts-nbus.c
+++ b/drivers/bus/ts-nbus.c
@@ -331,7 +331,7 @@ static int ts_nbus_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ts_nbus_remove(struct platform_device *pdev)
+static void ts_nbus_remove(struct platform_device *pdev)
 {
 	struct ts_nbus *ts_nbus = dev_get_drvdata(&pdev->dev);
 
@@ -339,8 +339,6 @@ static int ts_nbus_remove(struct platform_device *pdev)
 	mutex_lock(&ts_nbus->lock);
 	pwm_disable(ts_nbus->pwm);
 	mutex_unlock(&ts_nbus->lock);
-
-	return 0;
 }
 
 static const struct of_device_id ts_nbus_of_match[] = {
@@ -351,7 +349,7 @@ MODULE_DEVICE_TABLE(of, ts_nbus_of_match);
 
 static struct platform_driver ts_nbus_driver = {
 	.probe		= ts_nbus_probe,
-	.remove		= ts_nbus_remove,
+	.remove_new	= ts_nbus_remove,
 	.driver		= {
 		.name	= "ts_nbus",
 		.of_match_table = ts_nbus_of_match,
diff --git a/drivers/cache/Kconfig b/drivers/cache/Kconfig
index d6e5e3abaad8..9345ce4976d7 100644
--- a/drivers/cache/Kconfig
+++ b/drivers/cache/Kconfig
@@ -8,4 +8,10 @@ config AX45MP_L2_CACHE
 	help
 	  Support for the L2 cache controller on Andes Technology AX45MP platforms.
 
+config SIFIVE_CCACHE
+	bool "Sifive Composable Cache controller"
+	depends on ARCH_SIFIVE || ARCH_STARFIVE
+	help
+	  Support for the composable cache controller on SiFive platforms.
+
 endmenu
diff --git a/drivers/cache/Makefile b/drivers/cache/Makefile
index 2012e7fb978d..7657cff3bd6c 100644
--- a/drivers/cache/Makefile
+++ b/drivers/cache/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_AX45MP_L2_CACHE) += ax45mp_cache.o
+obj-$(CONFIG_AX45MP_L2_CACHE)	+= ax45mp_cache.o
+obj-$(CONFIG_SIFIVE_CCACHE)	+= sifive_ccache.o
diff --git a/drivers/soc/sifive/sifive_ccache.c b/drivers/cache/sifive_ccache.c
index 3684f5b40a80..89ed6cd6b059 100644
--- a/drivers/soc/sifive/sifive_ccache.c
+++ b/drivers/cache/sifive_ccache.c
@@ -8,13 +8,16 @@
 
 #define pr_fmt(fmt) "CCACHE: " fmt
 
+#include <linux/align.h>
 #include <linux/debugfs.h>
 #include <linux/interrupt.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
 #include <linux/device.h>
 #include <linux/bitfield.h>
+#include <asm/cacheflush.h>
 #include <asm/cacheinfo.h>
+#include <asm/dma-noncoherent.h>
 #include <soc/sifive/sifive_ccache.h>
 
 #define SIFIVE_CCACHE_DIRECCFIX_LOW 0x100
@@ -39,10 +42,14 @@
 #define SIFIVE_CCACHE_CONFIG_SETS_MASK GENMASK_ULL(23, 16)
 #define SIFIVE_CCACHE_CONFIG_BLKS_MASK GENMASK_ULL(31, 24)
 
+#define SIFIVE_CCACHE_FLUSH64 0x200
+#define SIFIVE_CCACHE_FLUSH32 0x240
+
 #define SIFIVE_CCACHE_WAYENABLE 0x08
 #define SIFIVE_CCACHE_ECCINJECTERR 0x40
 
 #define SIFIVE_CCACHE_MAX_ECCINTR 4
+#define SIFIVE_CCACHE_LINE_SIZE 64
 
 static void __iomem *ccache_base;
 static int g_irq[SIFIVE_CCACHE_MAX_ECCINTR];
@@ -56,6 +63,11 @@ enum {
 	DIR_UNCORR,
 };
 
+enum {
+	QUIRK_NONSTANDARD_CACHE_OPS	= BIT(0),
+	QUIRK_BROKEN_DATA_UNCORR	= BIT(1),
+};
+
 #ifdef CONFIG_DEBUG_FS
 static struct dentry *sifive_test;
 
@@ -106,6 +118,8 @@ static void ccache_config_read(void)
 static const struct of_device_id sifive_ccache_ids[] = {
 	{ .compatible = "sifive,fu540-c000-ccache" },
 	{ .compatible = "sifive,fu740-c000-ccache" },
+	{ .compatible = "starfive,jh7100-ccache",
+	  .data = (void *)(QUIRK_NONSTANDARD_CACHE_OPS | QUIRK_BROKEN_DATA_UNCORR) },
 	{ .compatible = "sifive,ccache0" },
 	{ /* end of table */ }
 };
@@ -124,6 +138,34 @@ int unregister_sifive_ccache_error_notifier(struct notifier_block *nb)
 }
 EXPORT_SYMBOL_GPL(unregister_sifive_ccache_error_notifier);
 
+#ifdef CONFIG_RISCV_NONSTANDARD_CACHE_OPS
+static void ccache_flush_range(phys_addr_t start, size_t len)
+{
+	phys_addr_t end = start + len;
+	phys_addr_t line;
+
+	if (!len)
+		return;
+
+	mb();
+	for (line = ALIGN_DOWN(start, SIFIVE_CCACHE_LINE_SIZE); line < end;
+			line += SIFIVE_CCACHE_LINE_SIZE) {
+#ifdef CONFIG_32BIT
+		writel(line >> 4, ccache_base + SIFIVE_CCACHE_FLUSH32);
+#else
+		writeq(line, ccache_base + SIFIVE_CCACHE_FLUSH64);
+#endif
+		mb();
+	}
+}
+
+static const struct riscv_nonstd_cache_ops ccache_mgmt_ops __initconst = {
+	.wback = &ccache_flush_range,
+	.inv = &ccache_flush_range,
+	.wback_inv = &ccache_flush_range,
+};
+#endif /* CONFIG_RISCV_NONSTANDARD_CACHE_OPS */
+
 static int ccache_largest_wayenabled(void)
 {
 	return readl(ccache_base + SIFIVE_CCACHE_WAYENABLE) & 0xFF;
@@ -210,11 +252,15 @@ static int __init sifive_ccache_init(void)
 	struct device_node *np;
 	struct resource res;
 	int i, rc, intr_num;
+	const struct of_device_id *match;
+	unsigned long quirks;
 
-	np = of_find_matching_node(NULL, sifive_ccache_ids);
+	np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match);
 	if (!np)
 		return -ENODEV;
 
+	quirks = (uintptr_t)match->data;
+
 	if (of_address_to_resource(np, 0, &res)) {
 		rc = -ENODEV;
 		goto err_node_put;
@@ -240,6 +286,10 @@ static int __init sifive_ccache_init(void)
 
 	for (i = 0; i < intr_num; i++) {
 		g_irq[i] = irq_of_parse_and_map(np, i);
+
+		if (i == DATA_UNCORR && (quirks & QUIRK_BROKEN_DATA_UNCORR))
+			continue;
+
 		rc = request_irq(g_irq[i], ccache_int_handler, 0, "ccache_ecc",
 				 NULL);
 		if (rc) {
@@ -249,6 +299,14 @@ static int __init sifive_ccache_init(void)
 	}
 	of_node_put(np);
 
+#ifdef CONFIG_RISCV_NONSTANDARD_CACHE_OPS
+	if (quirks & QUIRK_NONSTANDARD_CACHE_OPS) {
+		riscv_cbom_block_size = SIFIVE_CCACHE_LINE_SIZE;
+		riscv_noncoherent_supported();
+		riscv_noncoherent_register_cache_ops(&ccache_mgmt_ops);
+	}
+#endif
+
 	ccache_config_read();
 
 	ccache_cache_ops.get_priv_group = ccache_get_priv_group;
@@ -269,4 +327,4 @@ err_node_put:
 	return rc;
 }
 
-device_initcall(sifive_ccache_init);
+arch_initcall(sifive_ccache_init);
diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c
index 4461c6c9313f..b74d76afccb6 100644
--- a/drivers/cdx/cdx.c
+++ b/drivers/cdx/cdx.c
@@ -57,13 +57,17 @@
 
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/idr.h>
 #include <linux/cdx/cdx_bus.h>
 #include <linux/iommu.h>
 #include <linux/dma-map-ops.h>
+#include <linux/debugfs.h>
 #include "cdx.h"
 
 /* Default DMA mask for devices on a CDX bus */
@@ -74,9 +78,13 @@
 static DEFINE_IDA(cdx_controller_ida);
 /* Lock to protect controller ops */
 static DEFINE_MUTEX(cdx_controller_lock);
+/* Debugfs dir for cdx bus */
+static struct dentry *cdx_debugfs_dir;
 
 static char *compat_node_name = "xlnx,versal-net-cdx";
 
+static void cdx_destroy_res_attr(struct cdx_device *cdx_dev, int num);
+
 /**
  * cdx_dev_reset - Reset a CDX device
  * @dev: CDX device
@@ -145,6 +153,8 @@ static int cdx_unregister_device(struct device *dev,
 		if (cdx_dev->enabled && cdx->ops->bus_disable)
 			cdx->ops->bus_disable(cdx, cdx_dev->bus_num);
 	} else {
+		cdx_destroy_res_attr(cdx_dev, MAX_CDX_DEV_RESOURCES);
+		debugfs_remove_recursive(cdx_dev->debugfs_dir);
 		kfree(cdx_dev->driver_override);
 		cdx_dev->driver_override = NULL;
 	}
@@ -548,6 +558,31 @@ static const struct attribute_group *cdx_dev_groups[] = {
 	NULL,
 };
 
+static int cdx_debug_resource_show(struct seq_file *s, void *data)
+{
+	struct cdx_device *cdx_dev = s->private;
+	int i;
+
+	for (i = 0; i < MAX_CDX_DEV_RESOURCES; i++) {
+		struct resource *res =  &cdx_dev->res[i];
+
+		seq_printf(s, "%pr\n", res);
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(cdx_debug_resource);
+
+static void cdx_device_debugfs_init(struct cdx_device *cdx_dev)
+{
+	cdx_dev->debugfs_dir = debugfs_create_dir(dev_name(&cdx_dev->dev), cdx_debugfs_dir);
+	if (IS_ERR(cdx_dev->debugfs_dir))
+		return;
+
+	debugfs_create_file("resource", 0444, cdx_dev->debugfs_dir, cdx_dev,
+			    &cdx_debug_resource_fops);
+}
+
 static ssize_t rescan_store(const struct bus_type *bus,
 			    const char *buf, size_t count)
 {
@@ -569,12 +604,12 @@ static ssize_t rescan_store(const struct bus_type *bus,
 
 	/* Rescan all the devices */
 	for_each_compatible_node(np, NULL, compat_node_name) {
-		if (!np)
-			return -EINVAL;
-
 		pd = of_find_device_by_node(np);
-		if (!pd)
-			return -EINVAL;
+		if (!pd) {
+			of_node_put(np);
+			count = -EINVAL;
+			goto unlock;
+		}
 
 		cdx = platform_get_drvdata(pd);
 		if (cdx && cdx->controller_registered && cdx->ops->scan)
@@ -583,6 +618,7 @@ static ssize_t rescan_store(const struct bus_type *bus,
 		put_device(&pd->dev);
 	}
 
+unlock:
 	mutex_unlock(&cdx_controller_lock);
 
 	return count;
@@ -640,11 +676,105 @@ static void cdx_device_release(struct device *dev)
 	kfree(cdx_dev);
 }
 
+static const struct vm_operations_struct cdx_phys_vm_ops = {
+#ifdef CONFIG_HAVE_IOREMAP_PROT
+	.access = generic_access_phys,
+#endif
+};
+
+/**
+ * cdx_mmap_resource - map a CDX resource into user memory space
+ * @fp: File pointer. Not used in this function, but required where
+ *      this API is registered as a callback.
+ * @kobj: kobject for mapping
+ * @attr: struct bin_attribute for the file being mapped
+ * @vma: struct vm_area_struct passed into the mmap
+ *
+ * Use the regular CDX mapping routines to map a CDX resource into userspace.
+ *
+ * Return: true on success, false otherwise.
+ */
+static int cdx_mmap_resource(struct file *fp, struct kobject *kobj,
+			     struct bin_attribute *attr,
+			     struct vm_area_struct *vma)
+{
+	struct cdx_device *cdx_dev = to_cdx_device(kobj_to_dev(kobj));
+	int num = (unsigned long)attr->private;
+	struct resource *res;
+	unsigned long size;
+
+	res = &cdx_dev->res[num];
+	if (iomem_is_exclusive(res->start))
+		return -EINVAL;
+
+	/* Make sure the caller is mapping a valid resource for this device */
+	size = ((cdx_resource_len(cdx_dev, num) - 1) >> PAGE_SHIFT) + 1;
+	if (vma->vm_pgoff + vma_pages(vma) > size)
+		return -EINVAL;
+
+	/*
+	 * Map memory region and vm->vm_pgoff is expected to be an
+	 * offset within that region.
+	 */
+	vma->vm_page_prot = pgprot_device(vma->vm_page_prot);
+	vma->vm_pgoff += (cdx_resource_start(cdx_dev, num) >> PAGE_SHIFT);
+	vma->vm_ops = &cdx_phys_vm_ops;
+	return io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+				  vma->vm_end - vma->vm_start,
+				  vma->vm_page_prot);
+}
+
+static void cdx_destroy_res_attr(struct cdx_device *cdx_dev, int num)
+{
+	int i;
+
+	/* removing the bin attributes */
+	for (i = 0; i < num; i++) {
+		struct bin_attribute *res_attr;
+
+		res_attr = cdx_dev->res_attr[i];
+		if (res_attr) {
+			sysfs_remove_bin_file(&cdx_dev->dev.kobj, res_attr);
+			kfree(res_attr);
+		}
+	}
+}
+
+#define CDX_RES_ATTR_NAME_LEN	10
+static int cdx_create_res_attr(struct cdx_device *cdx_dev, int num)
+{
+	struct bin_attribute *res_attr;
+	char *res_attr_name;
+	int ret;
+
+	res_attr = kzalloc(sizeof(*res_attr) + CDX_RES_ATTR_NAME_LEN, GFP_ATOMIC);
+	if (!res_attr)
+		return -ENOMEM;
+
+	res_attr_name = (char *)(res_attr + 1);
+
+	sysfs_bin_attr_init(res_attr);
+
+	cdx_dev->res_attr[num] = res_attr;
+	sprintf(res_attr_name, "resource%d", num);
+
+	res_attr->mmap = cdx_mmap_resource;
+	res_attr->attr.name = res_attr_name;
+	res_attr->attr.mode = 0600;
+	res_attr->size = cdx_resource_len(cdx_dev, num);
+	res_attr->private = (void *)(unsigned long)num;
+	ret = sysfs_create_bin_file(&cdx_dev->dev.kobj, res_attr);
+	if (ret)
+		kfree(res_attr);
+
+	return ret;
+}
+
 int cdx_device_add(struct cdx_dev_params *dev_params)
 {
 	struct cdx_controller *cdx = dev_params->cdx;
 	struct cdx_device *cdx_dev;
-	int ret;
+	int ret, i;
 
 	cdx_dev = kzalloc(sizeof(*cdx_dev), GFP_KERNEL);
 	if (!cdx_dev)
@@ -687,7 +817,28 @@ int cdx_device_add(struct cdx_dev_params *dev_params)
 		goto fail;
 	}
 
+	/* Create resource<N> attributes */
+	for (i = 0; i < MAX_CDX_DEV_RESOURCES; i++) {
+		if (cdx_resource_flags(cdx_dev, i) & IORESOURCE_MEM) {
+			/* skip empty resources */
+			if (!cdx_resource_len(cdx_dev, i))
+				continue;
+
+			ret = cdx_create_res_attr(cdx_dev, i);
+			if (ret != 0) {
+				dev_err(&cdx_dev->dev,
+					"cdx device resource<%d> file creation failed: %d", i, ret);
+				goto resource_create_fail;
+			}
+		}
+	}
+
+	cdx_device_debugfs_init(cdx_dev);
+
 	return 0;
+resource_create_fail:
+	cdx_destroy_res_attr(cdx_dev, i);
+	device_del(&cdx_dev->dev);
 fail:
 	/*
 	 * Do not free cdx_dev here as it would be freed in
@@ -788,6 +939,12 @@ EXPORT_SYMBOL_NS_GPL(cdx_unregister_controller, CDX_BUS_CONTROLLER);
 
 static int __init cdx_bus_init(void)
 {
-	return bus_register(&cdx_bus_type);
+	int ret;
+
+	ret = bus_register(&cdx_bus_type);
+	if (!ret)
+		cdx_debugfs_dir = debugfs_create_dir(cdx_bus_type.name, NULL);
+
+	return ret;
 }
 postcore_initcall(cdx_bus_init);
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index a37367ebcbac..e9157255f851 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -161,15 +161,13 @@ static int atmel_trng_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int atmel_trng_remove(struct platform_device *pdev)
+static void atmel_trng_remove(struct platform_device *pdev)
 {
 	struct atmel_trng *trng = platform_get_drvdata(pdev);
 
 	atmel_trng_cleanup(trng);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
-
-	return 0;
 }
 
 static int __maybe_unused atmel_trng_runtime_suspend(struct device *dev)
@@ -218,7 +216,7 @@ MODULE_DEVICE_TABLE(of, atmel_trng_dt_ids);
 
 static struct platform_driver atmel_trng_driver = {
 	.probe		= atmel_trng_probe,
-	.remove		= atmel_trng_remove,
+	.remove_new	= atmel_trng_remove,
 	.driver		= {
 		.name	= "atmel-trng",
 		.pm	= pm_ptr(&atmel_trng_pm_ops),
diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c
index 1abbff04a015..c0d2f824769f 100644
--- a/drivers/char/hw_random/cctrng.c
+++ b/drivers/char/hw_random/cctrng.c
@@ -560,7 +560,7 @@ post_pm_err:
 	return rc;
 }
 
-static int cctrng_remove(struct platform_device *pdev)
+static void cctrng_remove(struct platform_device *pdev)
 {
 	struct cctrng_drvdata *drvdata = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -570,8 +570,6 @@ static int cctrng_remove(struct platform_device *pdev)
 	cc_trng_pm_fini(drvdata);
 
 	dev_info(dev, "ARM cctrng device terminated\n");
-
-	return 0;
 }
 
 static int __maybe_unused cctrng_suspend(struct device *dev)
@@ -654,7 +652,7 @@ static struct platform_driver cctrng_driver = {
 		.pm = &cctrng_pm,
 	},
 	.probe = cctrng_probe,
-	.remove = cctrng_remove,
+	.remove_new = cctrng_remove,
 };
 
 module_platform_driver(cctrng_driver);
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 420f155d251f..a3bbdd6e60fc 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -23,10 +23,13 @@
 #include <linux/sched.h>
 #include <linux/sched/signal.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/uaccess.h>
 
 #define RNG_MODULE_NAME		"hw_random"
 
+#define RNG_BUFFER_SIZE (SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES)
+
 static struct hwrng *current_rng;
 /* the current rng has been explicitly chosen by user via sysfs */
 static int cur_rng_set_by_user;
@@ -58,7 +61,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size,
 
 static size_t rng_buffer_size(void)
 {
-	return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES;
+	return RNG_BUFFER_SIZE;
 }
 
 static void add_early_randomness(struct hwrng *rng)
@@ -209,6 +212,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size,
 static ssize_t rng_dev_read(struct file *filp, char __user *buf,
 			    size_t size, loff_t *offp)
 {
+	u8 buffer[RNG_BUFFER_SIZE];
 	ssize_t ret = 0;
 	int err = 0;
 	int bytes_read, len;
@@ -236,34 +240,37 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
 			if (bytes_read < 0) {
 				err = bytes_read;
 				goto out_unlock_reading;
+			} else if (bytes_read == 0 &&
+				   (filp->f_flags & O_NONBLOCK)) {
+				err = -EAGAIN;
+				goto out_unlock_reading;
 			}
+
 			data_avail = bytes_read;
 		}
 
-		if (!data_avail) {
-			if (filp->f_flags & O_NONBLOCK) {
-				err = -EAGAIN;
-				goto out_unlock_reading;
-			}
-		} else {
-			len = data_avail;
+		len = data_avail;
+		if (len) {
 			if (len > size)
 				len = size;
 
 			data_avail -= len;
 
-			if (copy_to_user(buf + ret, rng_buffer + data_avail,
-								len)) {
+			memcpy(buffer, rng_buffer + data_avail, len);
+		}
+		mutex_unlock(&reading_mutex);
+		put_rng(rng);
+
+		if (len) {
+			if (copy_to_user(buf + ret, buffer, len)) {
 				err = -EFAULT;
-				goto out_unlock_reading;
+				goto out;
 			}
 
 			size -= len;
 			ret += len;
 		}
 
-		mutex_unlock(&reading_mutex);
-		put_rng(rng);
 
 		if (need_resched())
 			schedule_timeout_interruptible(1);
@@ -274,6 +281,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
 		}
 	}
 out:
+	memzero_explicit(buffer, sizeof(buffer));
 	return ret ? : err;
 
 out_unlock_reading:
diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c
index 30207b7ac5f4..0ed5d22fe667 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -173,7 +173,7 @@ err_pm_get:
 	return ret;
 }
 
-static int exynos_trng_remove(struct platform_device *pdev)
+static void exynos_trng_remove(struct platform_device *pdev)
 {
 	struct exynos_trng_dev *trng =  platform_get_drvdata(pdev);
 
@@ -181,8 +181,6 @@ static int exynos_trng_remove(struct platform_device *pdev)
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static int exynos_trng_suspend(struct device *dev)
@@ -223,7 +221,7 @@ static struct platform_driver exynos_trng_driver = {
 		.of_match_table = exynos_trng_dt_match,
 	},
 	.probe = exynos_trng_probe,
-	.remove = exynos_trng_remove,
+	.remove_new = exynos_trng_remove,
 };
 
 module_platform_driver(exynos_trng_driver);
diff --git a/drivers/char/hw_random/ingenic-rng.c b/drivers/char/hw_random/ingenic-rng.c
index 4f18c3fa5427..2f9b6483c4a1 100644
--- a/drivers/char/hw_random/ingenic-rng.c
+++ b/drivers/char/hw_random/ingenic-rng.c
@@ -11,7 +11,7 @@
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
@@ -114,15 +114,13 @@ static int ingenic_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ingenic_rng_remove(struct platform_device *pdev)
+static void ingenic_rng_remove(struct platform_device *pdev)
 {
 	struct ingenic_rng *priv = platform_get_drvdata(pdev);
 
 	hwrng_unregister(&priv->rng);
 
 	writel(0, priv->base + RNG_REG_ERNG_OFFSET);
-
-	return 0;
 }
 
 static const struct of_device_id ingenic_rng_of_match[] = {
@@ -134,7 +132,7 @@ MODULE_DEVICE_TABLE(of, ingenic_rng_of_match);
 
 static struct platform_driver ingenic_rng_driver = {
 	.probe		= ingenic_rng_probe,
-	.remove		= ingenic_rng_remove,
+	.remove_new	= ingenic_rng_remove,
 	.driver		= {
 		.name	= "ingenic-rng",
 		.of_match_table = ingenic_rng_of_match,
diff --git a/drivers/char/hw_random/jh7110-trng.c b/drivers/char/hw_random/jh7110-trng.c
index 38474d48a25e..9776f4daa044 100644
--- a/drivers/char/hw_random/jh7110-trng.c
+++ b/drivers/char/hw_random/jh7110-trng.c
@@ -300,7 +300,7 @@ static int starfive_trng_probe(struct platform_device *pdev)
 	ret = devm_request_irq(&pdev->dev, irq, starfive_trng_irq, 0, pdev->name,
 			       (void *)trng);
 	if (ret)
-		return dev_err_probe(&pdev->dev, irq,
+		return dev_err_probe(&pdev->dev, ret,
 				     "Failed to register interrupt handler\n");
 
 	trng->hclk = devm_clk_get(&pdev->dev, "hclk");
@@ -369,8 +369,12 @@ static int __maybe_unused starfive_trng_resume(struct device *dev)
 	return 0;
 }
 
-static DEFINE_SIMPLE_DEV_PM_OPS(starfive_trng_pm_ops, starfive_trng_suspend,
-				starfive_trng_resume);
+static const struct dev_pm_ops starfive_trng_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(starfive_trng_suspend,
+				starfive_trng_resume)
+	SET_RUNTIME_PM_OPS(starfive_trng_suspend,
+			   starfive_trng_resume, NULL)
+};
 
 static const struct of_device_id trng_dt_ids[] __maybe_unused = {
 	{ .compatible = "starfive,jh7110-trng" },
diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c
index dff7b9db7044..36c34252b4f6 100644
--- a/drivers/char/hw_random/ks-sa-rng.c
+++ b/drivers/char/hw_random/ks-sa-rng.c
@@ -241,12 +241,10 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
 	return devm_hwrng_register(&pdev->dev, &ks_sa_rng->rng);
 }
 
-static int ks_sa_rng_remove(struct platform_device *pdev)
+static void ks_sa_rng_remove(struct platform_device *pdev)
 {
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id ks_sa_rng_dt_match[] = {
@@ -263,7 +261,7 @@ static struct platform_driver ks_sa_rng_driver = {
 		.of_match_table = ks_sa_rng_dt_match,
 	},
 	.probe		= ks_sa_rng_probe,
-	.remove		= ks_sa_rng_remove,
+	.remove_new	= ks_sa_rng_remove,
 };
 
 module_platform_driver(ks_sa_rng_driver);
diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c
index 008763c988ed..07ec000e4cd7 100644
--- a/drivers/char/hw_random/mxc-rnga.c
+++ b/drivers/char/hw_random/mxc-rnga.c
@@ -176,15 +176,13 @@ err_ioremap:
 	return err;
 }
 
-static int __exit mxc_rnga_remove(struct platform_device *pdev)
+static void __exit mxc_rnga_remove(struct platform_device *pdev)
 {
 	struct mxc_rng *mxc_rng = platform_get_drvdata(pdev);
 
 	hwrng_unregister(&mxc_rng->rng);
 
 	clk_disable_unprepare(mxc_rng->clk);
-
-	return 0;
 }
 
 static const struct of_device_id mxc_rnga_of_match[] = {
@@ -199,7 +197,7 @@ static struct platform_driver mxc_rnga_driver = {
 		.name = "mxc_rnga",
 		.of_match_table = mxc_rnga_of_match,
 	},
-	.remove = __exit_p(mxc_rnga_remove),
+	.remove_new = __exit_p(mxc_rnga_remove),
 };
 
 module_platform_driver_probe(mxc_rnga_driver, mxc_rnga_probe);
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index aaae16b98475..2e669e7c14d3 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -781,7 +781,7 @@ out:
 	return err;
 }
 
-static int n2rng_remove(struct platform_device *op)
+static void n2rng_remove(struct platform_device *op)
 {
 	struct n2rng *np = platform_get_drvdata(op);
 
@@ -790,8 +790,6 @@ static int n2rng_remove(struct platform_device *op)
 	cancel_delayed_work_sync(&np->work);
 
 	sun4v_hvapi_unregister(HV_GRP_RNG);
-
-	return 0;
 }
 
 static struct n2rng_template n2_template = {
@@ -860,7 +858,7 @@ static struct platform_driver n2rng_driver = {
 		.of_match_table = n2rng_match,
 	},
 	.probe		= n2rng_probe,
-	.remove		= n2rng_remove,
+	.remove_new	= n2rng_remove,
 };
 
 module_platform_driver(n2rng_driver);
diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c
index 8a304b754217..bce8c4829a1f 100644
--- a/drivers/char/hw_random/npcm-rng.c
+++ b/drivers/char/hw_random/npcm-rng.c
@@ -126,15 +126,13 @@ static int npcm_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int npcm_rng_remove(struct platform_device *pdev)
+static void npcm_rng_remove(struct platform_device *pdev)
 {
 	struct npcm_rng *priv = platform_get_drvdata(pdev);
 
 	devm_hwrng_unregister(&pdev->dev, &priv->rng);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -178,7 +176,7 @@ static struct platform_driver npcm_rng_driver = {
 		.of_match_table = of_match_ptr(rng_dt_id),
 	},
 	.probe		= npcm_rng_probe,
-	.remove		= npcm_rng_remove,
+	.remove_new	= npcm_rng_remove,
 };
 
 module_platform_driver(npcm_rng_driver);
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index be03f76a2a80..d4c02e900466 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -509,7 +509,7 @@ err_ioremap:
 	return ret;
 }
 
-static int omap_rng_remove(struct platform_device *pdev)
+static void omap_rng_remove(struct platform_device *pdev)
 {
 	struct omap_rng_dev *priv = platform_get_drvdata(pdev);
 
@@ -521,8 +521,6 @@ static int omap_rng_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(priv->clk);
 	clk_disable_unprepare(priv->clk_reg);
-
-	return 0;
 }
 
 static int __maybe_unused omap_rng_suspend(struct device *dev)
@@ -560,7 +558,7 @@ static struct platform_driver omap_rng_driver = {
 		.of_match_table = of_match_ptr(omap_rng_of_match),
 	},
 	.probe		= omap_rng_probe,
-	.remove		= omap_rng_remove,
+	.remove_new	= omap_rng_remove,
 };
 
 module_platform_driver(omap_rng_driver);
diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c
index 41e1dbea5d2e..379bc245c520 100644
--- a/drivers/char/hw_random/stm32-rng.c
+++ b/drivers/char/hw_random/stm32-rng.c
@@ -325,6 +325,7 @@ static int stm32_rng_init(struct hwrng *rng)
 							(!(reg & RNG_CR_CONDRST)),
 							10, 50000);
 		if (err) {
+			clk_disable_unprepare(priv->clk);
 			dev_err((struct device *)priv->rng.priv,
 				"%s: timeout %x!\n", __func__, reg);
 			return -EINVAL;
@@ -362,11 +363,9 @@ static int stm32_rng_init(struct hwrng *rng)
 	return 0;
 }
 
-static int stm32_rng_remove(struct platform_device *ofdev)
+static void stm32_rng_remove(struct platform_device *ofdev)
 {
 	pm_runtime_disable(&ofdev->dev);
-
-	return 0;
 }
 
 static int __maybe_unused stm32_rng_runtime_suspend(struct device *dev)
@@ -557,7 +556,7 @@ static struct platform_driver stm32_rng_driver = {
 		.of_match_table = stm32_rng_match,
 	},
 	.probe = stm32_rng_probe,
-	.remove = stm32_rng_remove,
+	.remove_new = stm32_rng_remove,
 };
 
 module_platform_driver(stm32_rng_driver);
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index 3db9d868efb1..65b8260339f5 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -174,13 +174,11 @@ static int timeriomem_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int timeriomem_rng_remove(struct platform_device *pdev)
+static void timeriomem_rng_remove(struct platform_device *pdev)
 {
 	struct timeriomem_rng_private *priv = platform_get_drvdata(pdev);
 
 	hrtimer_cancel(&priv->timer);
-
-	return 0;
 }
 
 static const struct of_device_id timeriomem_rng_match[] = {
@@ -195,7 +193,7 @@ static struct platform_driver timeriomem_rng_driver = {
 		.of_match_table	= timeriomem_rng_match,
 	},
 	.probe		= timeriomem_rng_probe,
-	.remove		= timeriomem_rng_remove,
+	.remove_new	= timeriomem_rng_remove,
 };
 
 module_platform_driver(timeriomem_rng_driver);
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index e41a84e6b4b5..7a4b45393acb 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -135,7 +135,7 @@ static int probe_common(struct virtio_device *vdev)
 	if (!vi)
 		return -ENOMEM;
 
-	vi->index = index = ida_simple_get(&rng_index_ida, 0, 0, GFP_KERNEL);
+	vi->index = index = ida_alloc(&rng_index_ida, GFP_KERNEL);
 	if (index < 0) {
 		err = index;
 		goto err_ida;
@@ -166,7 +166,7 @@ static int probe_common(struct virtio_device *vdev)
 	return 0;
 
 err_find:
-	ida_simple_remove(&rng_index_ida, index);
+	ida_free(&rng_index_ida, index);
 err_ida:
 	kfree(vi);
 	return err;
@@ -184,7 +184,7 @@ static void remove_common(struct virtio_device *vdev)
 		hwrng_unregister(&vi->hwrng);
 	virtio_reset_device(vdev);
 	vdev->config->del_vqs(vdev);
-	ida_simple_remove(&rng_index_ida, vi->index);
+	ida_free(&rng_index_ida, vi->index);
 	kfree(vi);
 }
 
@@ -208,7 +208,6 @@ static void virtrng_scan(struct virtio_device *vdev)
 		vi->hwrng_register_done = true;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int virtrng_freeze(struct virtio_device *vdev)
 {
 	remove_common(vdev);
@@ -238,7 +237,6 @@ static int virtrng_restore(struct virtio_device *vdev)
 
 	return err;
 }
-#endif
 
 static const struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID },
@@ -252,10 +250,8 @@ static struct virtio_driver virtio_rng_driver = {
 	.probe =	virtrng_probe,
 	.remove =	virtrng_remove,
 	.scan =		virtrng_scan,
-#ifdef CONFIG_PM_SLEEP
-	.freeze =	virtrng_freeze,
-	.restore =	virtrng_restore,
-#endif
+	.freeze =	pm_sleep_ptr(virtrng_freeze),
+	.restore =	pm_sleep_ptr(virtrng_restore),
 };
 
 module_virtio_driver(virtio_rng_driver);
diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c
index 7382724bf501..642d13519464 100644
--- a/drivers/char/hw_random/xgene-rng.c
+++ b/drivers/char/hw_random/xgene-rng.c
@@ -357,15 +357,13 @@ static int xgene_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int xgene_rng_remove(struct platform_device *pdev)
+static void xgene_rng_remove(struct platform_device *pdev)
 {
 	int rc;
 
 	rc = device_init_wakeup(&pdev->dev, 0);
 	if (rc)
 		dev_err(&pdev->dev, "RNG init wakeup failed error %d\n", rc);
-
-	return 0;
 }
 
 static const struct of_device_id xgene_rng_of_match[] = {
@@ -377,7 +375,7 @@ MODULE_DEVICE_TABLE(of, xgene_rng_of_match);
 
 static struct platform_driver xgene_rng_driver = {
 	.probe = xgene_rng_probe,
-	.remove	= xgene_rng_remove,
+	.remove_new = xgene_rng_remove,
 	.driver = {
 		.name		= "xgene-rng",
 		.of_match_table = xgene_rng_of_match,
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index d6f14279684d..b0eedc4595b3 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3053,7 +3053,7 @@ static void cleanup_bmc_work(struct work_struct *work)
 	int id = bmc->pdev.id; /* Unregister overwrites id */
 
 	platform_device_unregister(&bmc->pdev);
-	ida_simple_remove(&ipmi_bmc_ida, id);
+	ida_free(&ipmi_bmc_ida, id);
 }
 
 static void
@@ -3169,7 +3169,7 @@ static int __ipmi_bmc_register(struct ipmi_smi *intf,
 
 		bmc->pdev.name = "ipmi_bmc";
 
-		rv = ida_simple_get(&ipmi_bmc_ida, 0, 0, GFP_KERNEL);
+		rv = ida_alloc(&ipmi_bmc_ida, GFP_KERNEL);
 		if (rv < 0) {
 			kfree(bmc);
 			goto out;
diff --git a/drivers/char/ipmi/ipmi_si_hardcode.c b/drivers/char/ipmi/ipmi_si_hardcode.c
index ed5e91b1e040..0c92fa3eee88 100644
--- a/drivers/char/ipmi/ipmi_si_hardcode.c
+++ b/drivers/char/ipmi/ipmi_si_hardcode.c
@@ -80,10 +80,10 @@ static void __init ipmi_hardcode_init_one(const char *si_type_str,
 	}
 
 	p.regsize = regsizes[i];
+	p.regspacing = regspacings[i];
 	p.slave_addr = slave_addrs[i];
 	p.addr_source = SI_HARDCODED;
 	p.regshift = regshifts[i];
-	p.regsize = regsizes[i];
 	p.addr = addr;
 	p.space = addr_space;
 
diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
index c3d8ac7873ba..cd2edd8f8a03 100644
--- a/drivers/char/ipmi/ipmi_si_platform.c
+++ b/drivers/char/ipmi/ipmi_si_platform.c
@@ -11,10 +11,11 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/acpi.h>
 #include "ipmi_si.h"
 #include "ipmi_dmi.h"
@@ -224,7 +225,6 @@ MODULE_DEVICE_TABLE(of, of_ipmi_match);
 
 static int of_ipmi_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	struct si_sm_io io;
 	struct resource resource;
 	const __be32 *regsize, *regspacing, *regshift;
@@ -237,10 +237,6 @@ static int of_ipmi_probe(struct platform_device *pdev)
 
 	dev_info(&pdev->dev, "probing via device tree\n");
 
-	match = of_match_device(of_ipmi_match, &pdev->dev);
-	if (!match)
-		return -ENODEV;
-
 	if (!of_device_is_available(np))
 		return -EINVAL;
 
@@ -269,7 +265,7 @@ static int of_ipmi_probe(struct platform_device *pdev)
 	}
 
 	memset(&io, 0, sizeof(io));
-	io.si_type	= (unsigned long) match->data;
+	io.si_type	= (enum si_type)device_get_match_data(&pdev->dev);
 	io.addr_source	= SI_DEVICETREE;
 	io.irq_setup	= ipmi_std_irq_setup;
 
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 4c188e9e477c..ee951b265213 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -299,7 +299,7 @@ static int register_device(int minor, struct pp_struct *pp)
 		goto err;
 	}
 
-	index = ida_simple_get(&ida_index, 0, 0, GFP_KERNEL);
+	index = ida_alloc(&ida_index, GFP_KERNEL);
 	memset(&ppdev_cb, 0, sizeof(ppdev_cb));
 	ppdev_cb.irq_func = pp_irq;
 	ppdev_cb.flags = (pp->flags & PP_EXCL) ? PARPORT_FLAG_EXCL : 0;
@@ -310,7 +310,7 @@ static int register_device(int minor, struct pp_struct *pp)
 	if (!pdev) {
 		pr_warn("%s: failed to register device!\n", name);
 		rc = -ENXIO;
-		ida_simple_remove(&ida_index, index);
+		ida_free(&ida_index, index);
 		goto err;
 	}
 
@@ -750,7 +750,7 @@ static int pp_release(struct inode *inode, struct file *file)
 
 	if (pp->pdev) {
 		parport_unregister_device(pp->pdev);
-		ida_simple_remove(&ida_index, pp->index);
+		ida_free(&ida_index, pp->index);
 		pp->pdev = NULL;
 		pr_debug(CHRDEV "%x: unregistered pardevice\n", minor);
 	}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 4a9c79391dee..456be28ba67c 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1364,7 +1364,6 @@ static void __cold try_to_generate_entropy(void)
 SYSCALL_DEFINE3(getrandom, char __user *, ubuf, size_t, len, unsigned int, flags)
 {
 	struct iov_iter iter;
-	struct iovec iov;
 	int ret;
 
 	if (flags & ~(GRND_NONBLOCK | GRND_RANDOM | GRND_INSECURE))
@@ -1385,7 +1384,7 @@ SYSCALL_DEFINE3(getrandom, char __user *, ubuf, size_t, len, unsigned int, flags
 			return ret;
 	}
 
-	ret = import_single_range(ITER_DEST, ubuf, len, &iov, &iter);
+	ret = import_ubuf(ITER_DEST, ubuf, len, &iter);
 	if (unlikely(ret))
 		return ret;
 	return get_random_bytes_user(&iter);
@@ -1491,7 +1490,6 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 		return 0;
 	case RNDADDENTROPY: {
 		struct iov_iter iter;
-		struct iovec iov;
 		ssize_t ret;
 		int len;
 
@@ -1503,7 +1501,7 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 			return -EINVAL;
 		if (get_user(len, p++))
 			return -EFAULT;
-		ret = import_single_range(ITER_SOURCE, p, len, &iov, &iter);
+		ret = import_ubuf(ITER_SOURCE, p, len, &iter);
 		if (unlikely(ret))
 			return ret;
 		ret = write_pool_user(&iter);
diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c
index d7be03c41098..5490f7e0fa43 100644
--- a/drivers/char/tpm/tpm_i2c_nuvoton.c
+++ b/drivers/char/tpm/tpm_i2c_nuvoton.c
@@ -19,7 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 #include <linux/i2c.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/property.h>
 #include "tpm.h"
 
 /* I2C interface offsets */
@@ -524,7 +525,6 @@ static int get_vid(struct i2c_client *client, u32 *res)
 
 static int i2c_nuvoton_probe(struct i2c_client *client)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	int rc;
 	struct tpm_chip *chip;
 	struct device *dev = &client->dev;
@@ -546,15 +546,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client)
 	if (!priv)
 		return -ENOMEM;
 
-	if (dev->of_node) {
-		const struct of_device_id *of_id;
-
-		of_id = of_match_device(dev->driver->of_match_table, dev);
-		if (of_id && of_id->data == OF_IS_TPM2)
-			chip->flags |= TPM_CHIP_FLAG_TPM2;
-	} else
-		if (id->driver_data == I2C_IS_TPM2)
-			chip->flags |= TPM_CHIP_FLAG_TPM2;
+	if (i2c_get_match_data(client))
+		chip->flags |= TPM_CHIP_FLAG_TPM2;
 
 	init_waitqueue_head(&priv->read_queue);
 
diff --git a/drivers/char/tpm/tpm_tis_i2c_cr50.c b/drivers/char/tpm/tpm_tis_i2c_cr50.c
index e70abd69e1ae..adf22992138e 100644
--- a/drivers/char/tpm/tpm_tis_i2c_cr50.c
+++ b/drivers/char/tpm/tpm_tis_i2c_cr50.c
@@ -235,7 +235,7 @@ out:
  * @len:	Number of bytes to write.
  *
  * The provided address is prepended to the data in 'buffer', the
- * cobined address+data is sent to the TPM, then wait for TPM to
+ * combined address+data is sent to the TPM, then wait for TPM to
  * indicate it is done writing.
  *
  * Return:
@@ -671,7 +671,6 @@ MODULE_DEVICE_TABLE(of, of_cr50_i2c_match);
 /**
  * tpm_cr50_i2c_probe() - Driver probe function.
  * @client:	I2C client information.
- * @id:		I2C device id.
  *
  * Return:
  * - 0:		Success.
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 5af804c17a75..4c806a189ee5 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -40,7 +40,7 @@ static struct ttyprintk_port tpk_port;
 
 static int tpk_curr;
 
-static char tpk_buffer[TPK_STR_SIZE + 4];
+static u8 tpk_buffer[TPK_STR_SIZE + 4];
 
 static void tpk_flush(void)
 {
@@ -51,9 +51,9 @@ static void tpk_flush(void)
 	}
 }
 
-static int tpk_printk(const u8 *buf, int count)
+static int tpk_printk(const u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; i++) {
 		if (tpk_curr >= TPK_STR_SIZE) {
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 431e9e5bf9c1..035f89f1a251 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -230,9 +230,6 @@ struct port {
 	bool guest_connected;
 };
 
-/* This is the very early arch-specified put chars function. */
-static int (*early_put_chars)(u32, const char *, int);
-
 static struct port *find_port_by_vtermno(u32 vtermno)
 {
 	struct port *port;
@@ -653,7 +650,7 @@ done:
  * Give out the data that's requested from the buffer that we have
  * queued up.
  */
-static ssize_t fill_readbuf(struct port *port, char __user *out_buf,
+static ssize_t fill_readbuf(struct port *port, u8 __user *out_buf,
 			    size_t out_count, bool to_user)
 {
 	struct port_buffer *buf;
@@ -672,7 +669,7 @@ static ssize_t fill_readbuf(struct port *port, char __user *out_buf,
 		if (ret)
 			return -EFAULT;
 	} else {
-		memcpy((__force char *)out_buf, buf->buf + buf->offset,
+		memcpy((__force u8 *)out_buf, buf->buf + buf->offset,
 		       out_count);
 	}
 
@@ -1107,16 +1104,13 @@ static const struct file_operations port_fops = {
  * it to finish: inefficient in theory, but in practice
  * implementations will do it immediately.
  */
-static int put_chars(u32 vtermno, const char *buf, int count)
+static ssize_t put_chars(u32 vtermno, const u8 *buf, size_t count)
 {
 	struct port *port;
 	struct scatterlist sg[1];
 	void *data;
 	int ret;
 
-	if (unlikely(early_put_chars))
-		return early_put_chars(vtermno, buf, count);
-
 	port = find_port_by_vtermno(vtermno);
 	if (!port)
 		return -EPIPE;
@@ -1138,14 +1132,10 @@ static int put_chars(u32 vtermno, const char *buf, int count)
  * We call out to fill_readbuf that gets us the required data from the
  * buffers that are queued up.
  */
-static int get_chars(u32 vtermno, char *buf, int count)
+static ssize_t get_chars(u32 vtermno, u8 *buf, size_t count)
 {
 	struct port *port;
 
-	/* If we've not set up the port yet, we have no input to give. */
-	if (unlikely(early_put_chars))
-		return 0;
-
 	port = find_port_by_vtermno(vtermno);
 	if (!port)
 		return -EPIPE;
@@ -1153,7 +1143,7 @@ static int get_chars(u32 vtermno, char *buf, int count)
 	/* If we don't have an input queue yet, we can't get input. */
 	BUG_ON(!port->in_vq);
 
-	return fill_readbuf(port, (__force char __user *)buf, count, false);
+	return fill_readbuf(port, (__force u8 __user *)buf, count, false);
 }
 
 static void resize_console(struct port *port)
@@ -1201,21 +1191,6 @@ static const struct hv_ops hv_ops = {
 	.notifier_hangup = notifier_del_vio,
 };
 
-/*
- * Console drivers are initialized very early so boot messages can go
- * out, so we do things slightly differently from the generic virtio
- * initialization of the net and block drivers.
- *
- * At this stage, the console is output-only.  It's too early to set
- * up a virtqueue, so we let the drivers do some boutique early-output
- * thing.
- */
-int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int))
-{
-	early_put_chars = put_chars;
-	return hvc_instantiate(0, 0, &hv_ops);
-}
-
 static int init_port_console(struct port *port)
 {
 	int ret;
@@ -1256,13 +1231,6 @@ static int init_port_console(struct port *port)
 	spin_unlock_irq(&pdrvdata_lock);
 	port->guest_connected = true;
 
-	/*
-	 * Start using the new console output if this is the first
-	 * console to come up.
-	 */
-	if (early_put_chars)
-		early_put_chars = NULL;
-
 	/* Notify host of port being opened */
 	send_control_msg(port, VIRTIO_CONSOLE_PORT_OPEN, 1);
 
@@ -1999,7 +1967,6 @@ static int virtcons_probe(struct virtio_device *vdev)
 	struct ports_device *portdev;
 	int err;
 	bool multiport;
-	bool early = early_put_chars != NULL;
 
 	/* We only need a config space if features are offered */
 	if (!vdev->config->get &&
@@ -2010,9 +1977,6 @@ static int virtcons_probe(struct virtio_device *vdev)
 		return -EINVAL;
 	}
 
-	/* Ensure to read early_put_chars now */
-	barrier();
-
 	portdev = kmalloc(sizeof(*portdev), GFP_KERNEL);
 	if (!portdev) {
 		err = -ENOMEM;
@@ -2100,18 +2064,6 @@ static int virtcons_probe(struct virtio_device *vdev)
 	__send_control_msg(portdev, VIRTIO_CONSOLE_BAD_ID,
 			   VIRTIO_CONSOLE_DEVICE_READY, 1);
 
-	/*
-	 * If there was an early virtio console, assume that there are no
-	 * other consoles. We need to wait until the hvc_alloc matches the
-	 * hvc_instantiate, otherwise tty_open will complain, resulting in
-	 * a "Warning: unable to open an initial console" boot failure.
-	 * Without multiport this is done in add_port above. With multiport
-	 * this might take some host<->guest communication - thus we have to
-	 * wait.
-	 */
-	if (multiport && early)
-		wait_for_completion(&early_console_added);
-
 	return 0;
 
 free_chrdev:
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c30d0d396f7a..50af5fc7f570 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -414,16 +414,6 @@ config COMMON_CLK_VC7
 	  Renesas Versaclock7 is a family of configurable clock generator
 	  and jitter attenuator ICs with fractional and integer dividers.
 
-config COMMON_CLK_STM32MP135
-	def_bool COMMON_CLK && MACH_STM32MP13
-	help
-	  Support for stm32mp135 SoC family clocks
-
-config COMMON_CLK_STM32MP157
-	def_bool COMMON_CLK && MACH_STM32MP157
-	help
-	  Support for stm32mp157 SoC family clocks
-
 config COMMON_CLK_STM32F
 	def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746)
 	help
@@ -504,6 +494,7 @@ source "drivers/clk/starfive/Kconfig"
 source "drivers/clk/sunxi/Kconfig"
 source "drivers/clk/sunxi-ng/Kconfig"
 source "drivers/clk/tegra/Kconfig"
+source "drivers/clk/stm32/Kconfig"
 source "drivers/clk/ti/Kconfig"
 source "drivers/clk/uniphier/Kconfig"
 source "drivers/clk/visconti/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index ed71f2e0ee36..14fa8d4ecc1f 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -70,7 +70,6 @@ obj-$(CONFIG_COMMON_CLK_SI570)		+= clk-si570.o
 obj-$(CONFIG_COMMON_CLK_SP7021)		+= clk-sp7021.o
 obj-$(CONFIG_COMMON_CLK_STM32F)		+= clk-stm32f4.o
 obj-$(CONFIG_COMMON_CLK_STM32H7)	+= clk-stm32h7.o
-obj-$(CONFIG_COMMON_CLK_STM32MP157)	+= clk-stm32mp1.o
 obj-$(CONFIG_COMMON_CLK_TPS68470)      += clk-tps68470.o
 obj-$(CONFIG_CLK_TWL6040)		+= clk-twl6040.o
 obj-$(CONFIG_CLK_TWL)			+= clk-twl.o
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index 380245f635d6..53e21ac302e6 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -7,6 +7,7 @@
  * Currently supported:
  *   - 9FGV0241
  *   - 9FGV0441
+ *   - 9FGV0841
  *
  * Copyright (C) 2022 Marek Vasut <marex@denx.de>
  */
@@ -42,6 +43,7 @@
 #define RS9_REG_DID				0x6
 #define RS9_REG_BCP				0x7
 
+#define RS9_REG_VID_MASK			GENMASK(3, 0)
 #define RS9_REG_VID_IDT				0x01
 
 #define RS9_REG_DID_TYPE_FGV			(0x0 << RS9_REG_DID_TYPE_SHIFT)
@@ -49,16 +51,10 @@
 #define RS9_REG_DID_TYPE_DMV			(0x2 << RS9_REG_DID_TYPE_SHIFT)
 #define RS9_REG_DID_TYPE_SHIFT			0x6
 
-/* Supported Renesas 9-series models. */
-enum rs9_model {
-	RENESAS_9FGV0241,
-	RENESAS_9FGV0441,
-};
-
 /* Structure to describe features of a particular 9-series model */
 struct rs9_chip_info {
-	const enum rs9_model	model;
 	unsigned int		num_clks;
+	u8			outshift;
 	u8			did;
 };
 
@@ -160,14 +156,12 @@ static const struct regmap_config rs9_regmap_config = {
 
 static u8 rs9_calc_dif(const struct rs9_driver_data *rs9, int idx)
 {
-	enum rs9_model model = rs9->chip_info->model;
-
-	if (model == RENESAS_9FGV0241)
-		return BIT(idx) + 1;
-	else if (model == RENESAS_9FGV0441)
-		return BIT(idx);
-
-	return 0;
+	/*
+	 * On 9FGV0241, the DIF OE0 is BIT(1) and DIF OE(1) is BIT(2),
+	 * on 9FGV0441 and 9FGV0841 the DIF OE0 is BIT(0) and so on.
+	 * Increment the index in the 9FGV0241 special case here.
+	 */
+	return BIT(idx + rs9->chip_info->outshift);
 }
 
 static int rs9_get_output_config(struct rs9_driver_data *rs9, int idx)
@@ -333,6 +327,7 @@ static int rs9_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
+	vid &= RS9_REG_VID_MASK;
 	if (vid != RS9_REG_VID_IDT || did != rs9->chip_info->did)
 		return dev_err_probe(&client->dev, -ENODEV,
 				     "Incorrect VID/DID: %#02x, %#02x. Expected %#02x, %#02x\n",
@@ -380,20 +375,27 @@ static int __maybe_unused rs9_resume(struct device *dev)
 }
 
 static const struct rs9_chip_info renesas_9fgv0241_info = {
-	.model		= RENESAS_9FGV0241,
 	.num_clks	= 2,
+	.outshift	= 1,
 	.did		= RS9_REG_DID_TYPE_FGV | 0x02,
 };
 
 static const struct rs9_chip_info renesas_9fgv0441_info = {
-	.model		= RENESAS_9FGV0441,
 	.num_clks	= 4,
+	.outshift	= 0,
 	.did		= RS9_REG_DID_TYPE_FGV | 0x04,
 };
 
+static const struct rs9_chip_info renesas_9fgv0841_info = {
+	.num_clks	= 8,
+	.outshift	= 0,
+	.did		= RS9_REG_DID_TYPE_FGV | 0x08,
+};
+
 static const struct i2c_device_id rs9_id[] = {
 	{ "9fgv0241", .driver_data = (kernel_ulong_t)&renesas_9fgv0241_info },
 	{ "9fgv0441", .driver_data = (kernel_ulong_t)&renesas_9fgv0441_info },
+	{ "9fgv0841", .driver_data = (kernel_ulong_t)&renesas_9fgv0841_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, rs9_id);
@@ -401,6 +403,7 @@ MODULE_DEVICE_TABLE(i2c, rs9_id);
 static const struct of_device_id clk_rs9_of_match[] = {
 	{ .compatible = "renesas,9fgv0241", .data = &renesas_9fgv0241_info },
 	{ .compatible = "renesas,9fgv0441", .data = &renesas_9fgv0441_info },
+	{ .compatible = "renesas,9fgv0841", .data = &renesas_9fgv0841_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, clk_rs9_of_match);
diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 845b451511d2..6e8dd7387cfd 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -895,10 +895,8 @@ static int si5341_output_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	r[0] = r_div ? (r_div & 0xff) : 1;
 	r[1] = (r_div >> 8) & 0xff;
 	r[2] = (r_div >> 16) & 0xff;
-	err = regmap_bulk_write(output->data->regmap,
+	return regmap_bulk_write(output->data->regmap,
 			SI5341_OUT_R_REG(output), r, 3);
-
-	return 0;
 }
 
 static int si5341_output_reparent(struct clk_si5341_output *output, u8 index)
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index a9a0bc448a4b..4ce83c5265b8 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -506,6 +506,8 @@ static int si5351_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 {
 	struct si5351_hw_data *hwdata =
 		container_of(hw, struct si5351_hw_data, hw);
+	struct si5351_platform_data *pdata =
+		hwdata->drvdata->client->dev.platform_data;
 	u8 reg = (hwdata->num == 0) ? SI5351_PLLA_PARAMETERS :
 		SI5351_PLLB_PARAMETERS;
 
@@ -518,9 +520,10 @@ static int si5351_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 		(hwdata->params.p2 == 0) ? SI5351_CLK_INTEGER_MODE : 0);
 
 	/* Do a pll soft reset on the affected pll */
-	si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
-			 hwdata->num == 0 ? SI5351_PLL_RESET_A :
-					    SI5351_PLL_RESET_B);
+	if (pdata->pll_reset[hwdata->num])
+		si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
+				 hwdata->num == 0 ? SI5351_PLL_RESET_A :
+						    SI5351_PLL_RESET_B);
 
 	dev_dbg(&hwdata->drvdata->client->dev,
 		"%s - %s: p1 = %lu, p2 = %lu, p3 = %lu, parent_rate = %lu, rate = %lu\n",
@@ -1222,6 +1225,44 @@ static int si5351_dt_parse(struct i2c_client *client,
 		}
 	}
 
+	/*
+	 * Parse PLL reset mode. For compatibility with older device trees, the
+	 * default is to always reset a PLL after setting its rate.
+	 */
+	pdata->pll_reset[0] = true;
+	pdata->pll_reset[1] = true;
+
+	of_property_for_each_u32(np, "silabs,pll-reset-mode", prop, p, num) {
+		if (num >= 2) {
+			dev_err(&client->dev,
+				"invalid pll %d on pll-reset-mode prop\n", num);
+			return -EINVAL;
+		}
+
+		p = of_prop_next_u32(prop, p, &val);
+		if (!p) {
+			dev_err(&client->dev,
+				"missing pll-reset-mode for pll %d\n", num);
+			return -EINVAL;
+		}
+
+		switch (val) {
+		case 0:
+			/* Reset PLL whenever its rate is adjusted */
+			pdata->pll_reset[num] = true;
+			break;
+		case 1:
+			/* Don't reset PLL whenever its rate is adjusted */
+			pdata->pll_reset[num] = false;
+			break;
+		default:
+			dev_err(&client->dev,
+				"invalid pll-reset-mode %d for pll %d\n", val,
+				num);
+			return -EINVAL;
+		}
+	}
+
 	/* per clkout properties */
 	for_each_child_of_node(np, child) {
 		if (of_property_read_u32(child, "reg", &num)) {
diff --git a/drivers/clk/clk-sp7021.c b/drivers/clk/clk-sp7021.c
index 01d3c4c7b0b2..7cb7d501d7a6 100644
--- a/drivers/clk/clk-sp7021.c
+++ b/drivers/clk/clk-sp7021.c
@@ -604,14 +604,14 @@ static int sp7021_clk_probe(struct platform_device *pdev)
 	int i;
 
 	clk_base = devm_platform_ioremap_resource(pdev, 0);
-	if (!clk_base)
-		return -ENXIO;
+	if (IS_ERR(clk_base))
+		return PTR_ERR(clk_base);
 	pll_base = devm_platform_ioremap_resource(pdev, 1);
-	if (!pll_base)
-		return -ENXIO;
+	if (IS_ERR(pll_base))
+		return PTR_ERR(pll_base);
 	sys_base = devm_platform_ioremap_resource(pdev, 2);
-	if (!sys_base)
-		return -ENXIO;
+	if (IS_ERR(sys_base))
+		return PTR_ERR(sys_base);
 
 	/* enable default clks */
 	for (i = 0; i < ARRAY_SIZE(sp_clken); i++)
diff --git a/drivers/clk/clk-versaclock3.c b/drivers/clk/clk-versaclock3.c
index 00930d7bca77..76d7ea1964c3 100644
--- a/drivers/clk/clk-versaclock3.c
+++ b/drivers/clk/clk-versaclock3.c
@@ -37,7 +37,7 @@
 #define VC3_PLL1_M_DIV(n)		((n) & GENMASK(5, 0))
 
 #define VC3_PLL1_VCO_N_DIVIDER		0x9
-#define VC3_PLL1_LOOP_FILTER_N_DIV_MSB	0x0a
+#define VC3_PLL1_LOOP_FILTER_N_DIV_MSB	0xa
 
 #define VC3_OUT_DIV1_DIV2_CTRL		0xf
 
@@ -148,16 +148,16 @@ struct vc3_pfd_data {
 };
 
 struct vc3_pll_data {
+	unsigned long vco_min;
+	unsigned long vco_max;
 	u8 num;
 	u8 int_div_msb_offs;
 	u8 int_div_lsb_offs;
-	unsigned long vco_min;
-	unsigned long vco_max;
 };
 
 struct vc3_div_data {
-	u8 offs;
 	const struct clk_div_table *table;
+	u8 offs;
 	u8 shift;
 	u8 width;
 	u8 flags;
@@ -210,7 +210,7 @@ static const struct clk_div_table div3_divs[] = {
 
 static struct clk_hw *clk_out[6];
 
-static unsigned char vc3_pfd_mux_get_parent(struct clk_hw *hw)
+static u8 vc3_pfd_mux_get_parent(struct clk_hw *hw)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *pfd_mux = vc3->data;
@@ -226,9 +226,8 @@ static int vc3_pfd_mux_set_parent(struct clk_hw *hw, u8 index)
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *pfd_mux = vc3->data;
 
-	regmap_update_bits(vc3->regmap, pfd_mux->offs, pfd_mux->bitmsk,
-			   index ? pfd_mux->bitmsk : 0);
-	return 0;
+	return regmap_update_bits(vc3->regmap, pfd_mux->offs, pfd_mux->bitmsk,
+				  index ? pfd_mux->bitmsk : 0);
 }
 
 static const struct clk_ops vc3_pfd_mux_ops = {
@@ -440,7 +439,7 @@ static const struct clk_ops vc3_pll_ops = {
 	.set_rate = vc3_pll_set_rate,
 };
 
-static unsigned char vc3_div_mux_get_parent(struct clk_hw *hw)
+static u8 vc3_div_mux_get_parent(struct clk_hw *hw)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *div_mux = vc3->data;
@@ -456,10 +455,8 @@ static int vc3_div_mux_set_parent(struct clk_hw *hw, u8 index)
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *div_mux = vc3->data;
 
-	regmap_update_bits(vc3->regmap, div_mux->offs, div_mux->bitmsk,
-			   index ? div_mux->bitmsk : 0);
-
-	return 0;
+	return regmap_update_bits(vc3->regmap, div_mux->offs, div_mux->bitmsk,
+				  index ? div_mux->bitmsk : 0);
 }
 
 static const struct clk_ops vc3_div_mux_ops = {
@@ -477,7 +474,7 @@ static unsigned int vc3_get_div(const struct clk_div_table *table,
 		if (clkt->val == val)
 			return clkt->div;
 
-	return 0;
+	return 1;
 }
 
 static unsigned long vc3_div_recalc_rate(struct clk_hw *hw,
@@ -524,10 +521,9 @@ static int vc3_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 	value = divider_get_val(rate, parent_rate, div_data->table,
 				div_data->width, div_data->flags);
-	regmap_update_bits(vc3->regmap, div_data->offs,
-			   VC3_DIV_MASK(div_data->width) << div_data->shift,
-			   value << div_data->shift);
-	return 0;
+	return regmap_update_bits(vc3->regmap, div_data->offs,
+				  VC3_DIV_MASK(div_data->width) << div_data->shift,
+				  value << div_data->shift);
 }
 
 static const struct clk_ops vc3_div_ops = {
@@ -539,11 +535,9 @@ static const struct clk_ops vc3_div_ops = {
 static int vc3_clk_mux_determine_rate(struct clk_hw *hw,
 				      struct clk_rate_request *req)
 {
-	int ret;
 	int frc;
 
-	ret = clk_mux_determine_rate_flags(hw, req, CLK_SET_RATE_PARENT);
-	if (ret) {
+	if (clk_mux_determine_rate_flags(hw, req, CLK_SET_RATE_PARENT)) {
 		/* The below check is equivalent to (best_parent_rate/rate) */
 		if (req->best_parent_rate >= req->rate) {
 			frc = DIV_ROUND_CLOSEST_ULL(req->best_parent_rate,
@@ -552,13 +546,12 @@ static int vc3_clk_mux_determine_rate(struct clk_hw *hw,
 			return clk_mux_determine_rate_flags(hw, req,
 							    CLK_SET_RATE_PARENT);
 		}
-		ret = 0;
 	}
 
-	return ret;
+	return 0;
 }
 
-static unsigned char vc3_clk_mux_get_parent(struct clk_hw *hw)
+static u8 vc3_clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *clk_mux = vc3->data;
@@ -574,9 +567,8 @@ static int vc3_clk_mux_set_parent(struct clk_hw *hw, u8 index)
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_clk_data *clk_mux = vc3->data;
 
-	regmap_update_bits(vc3->regmap, clk_mux->offs,
-			   clk_mux->bitmsk, index ? clk_mux->bitmsk : 0);
-	return 0;
+	return regmap_update_bits(vc3->regmap, clk_mux->offs, clk_mux->bitmsk,
+				  index ? clk_mux->bitmsk : 0);
 }
 
 static const struct clk_ops vc3_clk_mux_ops = {
@@ -605,7 +597,7 @@ static struct vc3_hw_data clk_pfd_mux[] = {
 			.offs = VC3_PLL_OP_CTRL,
 			.bitmsk = BIT(VC3_PLL_OP_CTRL_PLL2_REFIN_SEL)
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pfd2_mux",
 			.ops = &vc3_pfd_mux_ops,
 			.parent_data = pfd_mux_parent_data,
@@ -618,7 +610,7 @@ static struct vc3_hw_data clk_pfd_mux[] = {
 			.offs = VC3_GENERAL_CTR,
 			.bitmsk = BIT(VC3_GENERAL_CTR_PLL3_REFIN_SEL)
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pfd3_mux",
 			.ops = &vc3_pfd_mux_ops,
 			.parent_data = pfd_mux_parent_data,
@@ -636,7 +628,7 @@ static struct vc3_hw_data clk_pfd[] = {
 			.mdiv1_bitmsk = VC3_PLL1_M_DIV1,
 			.mdiv2_bitmsk = VC3_PLL1_M_DIV2
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pfd1",
 			.ops = &vc3_pfd_ops,
 			.parent_data = &(const struct clk_parent_data) {
@@ -653,7 +645,7 @@ static struct vc3_hw_data clk_pfd[] = {
 			.mdiv1_bitmsk = VC3_PLL2_M_DIV1,
 			.mdiv2_bitmsk = VC3_PLL2_M_DIV2
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pfd2",
 			.ops = &vc3_pfd_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -670,7 +662,7 @@ static struct vc3_hw_data clk_pfd[] = {
 			.mdiv1_bitmsk = VC3_PLL3_M_DIV1,
 			.mdiv2_bitmsk = VC3_PLL3_M_DIV2
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pfd3",
 			.ops = &vc3_pfd_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -691,7 +683,7 @@ static struct vc3_hw_data clk_pll[] = {
 			.vco_min = VC3_PLL1_VCO_MIN,
 			.vco_max = VC3_PLL1_VCO_MAX
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pll1",
 			.ops = &vc3_pll_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -709,7 +701,7 @@ static struct vc3_hw_data clk_pll[] = {
 			.vco_min = VC3_PLL2_VCO_MIN,
 			.vco_max = VC3_PLL2_VCO_MAX
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pll2",
 			.ops = &vc3_pll_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -727,7 +719,7 @@ static struct vc3_hw_data clk_pll[] = {
 			.vco_min = VC3_PLL3_VCO_MIN,
 			.vco_max = VC3_PLL3_VCO_MAX
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "pll3",
 			.ops = &vc3_pll_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -760,7 +752,7 @@ static struct vc3_hw_data clk_div_mux[] = {
 			.offs = VC3_GENERAL_CTR,
 			.bitmsk = VC3_GENERAL_CTR_DIV1_SRC_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div1_mux",
 			.ops = &vc3_div_mux_ops,
 			.parent_data = div_mux_parent_data[VC3_DIV1_MUX],
@@ -773,7 +765,7 @@ static struct vc3_hw_data clk_div_mux[] = {
 			.offs = VC3_PLL3_CHARGE_PUMP_CTRL,
 			.bitmsk = VC3_PLL3_CHARGE_PUMP_CTRL_OUTDIV3_SRC_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div3_mux",
 			.ops = &vc3_div_mux_ops,
 			.parent_data = div_mux_parent_data[VC3_DIV3_MUX],
@@ -786,7 +778,7 @@ static struct vc3_hw_data clk_div_mux[] = {
 			.offs = VC3_OUTPUT_CTR,
 			.bitmsk = VC3_OUTPUT_CTR_DIV4_SRC_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div4_mux",
 			.ops = &vc3_div_mux_ops,
 			.parent_data = div_mux_parent_data[VC3_DIV4_MUX],
@@ -805,7 +797,7 @@ static struct vc3_hw_data clk_div[] = {
 			.width = 4,
 			.flags = CLK_DIVIDER_READ_ONLY
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div1",
 			.ops = &vc3_div_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -823,7 +815,7 @@ static struct vc3_hw_data clk_div[] = {
 			.width = 4,
 			.flags = CLK_DIVIDER_READ_ONLY
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div2",
 			.ops = &vc3_div_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -841,7 +833,7 @@ static struct vc3_hw_data clk_div[] = {
 			.width = 4,
 			.flags = CLK_DIVIDER_READ_ONLY
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div3",
 			.ops = &vc3_div_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -859,7 +851,7 @@ static struct vc3_hw_data clk_div[] = {
 			.width = 4,
 			.flags = CLK_DIVIDER_READ_ONLY
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div4",
 			.ops = &vc3_div_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -877,7 +869,7 @@ static struct vc3_hw_data clk_div[] = {
 			.width = 4,
 			.flags = CLK_DIVIDER_READ_ONLY
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "div5",
 			.ops = &vc3_div_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -895,7 +887,7 @@ static struct vc3_hw_data clk_mux[] = {
 			.offs = VC3_SE1_DIV4_CTRL,
 			.bitmsk = VC3_SE1_DIV4_CTRL_SE1_CLK_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "se1_mux",
 			.ops = &vc3_clk_mux_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -911,7 +903,7 @@ static struct vc3_hw_data clk_mux[] = {
 			.offs = VC3_SE2_CTRL_REG0,
 			.bitmsk = VC3_SE2_CTRL_REG0_SE2_CLK_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "se2_mux",
 			.ops = &vc3_clk_mux_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -927,7 +919,7 @@ static struct vc3_hw_data clk_mux[] = {
 			.offs = VC3_SE3_DIFF1_CTRL_REG,
 			.bitmsk = VC3_SE3_DIFF1_CTRL_REG_SE3_CLK_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "se3_mux",
 			.ops = &vc3_clk_mux_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -943,7 +935,7 @@ static struct vc3_hw_data clk_mux[] = {
 			.offs = VC3_DIFF1_CTRL_REG,
 			.bitmsk = VC3_DIFF1_CTRL_REG_DIFF1_CLK_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "diff1_mux",
 			.ops = &vc3_clk_mux_ops,
 			.parent_hws = (const struct clk_hw *[]) {
@@ -959,7 +951,7 @@ static struct vc3_hw_data clk_mux[] = {
 			.offs = VC3_DIFF2_CTRL_REG,
 			.bitmsk = VC3_DIFF2_CTRL_REG_DIFF2_CLK_SEL
 		},
-		.hw.init = &(struct clk_init_data){
+		.hw.init = &(struct clk_init_data) {
 			.name = "diff2_mux",
 			.ops = &vc3_clk_mux_ops,
 			.parent_hws = (const struct clk_hw *[]) {
diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c
index 2d7186905abd..5d0226530fdb 100644
--- a/drivers/clk/hisilicon/clk-hi3620.c
+++ b/drivers/clk/hisilicon/clk-hi3620.c
@@ -466,8 +466,10 @@ static void __init hi3620_mmc_clk_init(struct device_node *node)
 		return;
 
 	clk_data->clks = kcalloc(num, sizeof(*clk_data->clks), GFP_KERNEL);
-	if (!clk_data->clks)
+	if (!clk_data->clks) {
+		kfree(clk_data);
 		return;
+	}
 
 	for (i = 0; i < num; i++) {
 		struct hisi_mmc_clock *mmc_clk = &hi3620_mmc_clks[i];
diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c
index 41f0a45aa162..7d8883916cac 100644
--- a/drivers/clk/imx/clk-imx8qxp.c
+++ b/drivers/clk/imx/clk-imx8qxp.c
@@ -66,6 +66,22 @@ static const char * const lcd_pxl_sels[] = {
 	"lcd_pxl_bypass_div_clk",
 };
 
+static const char *const lvds0_sels[] = {
+	"clk_dummy",
+	"clk_dummy",
+	"clk_dummy",
+	"clk_dummy",
+	"mipi0_lvds_bypass_clk",
+};
+
+static const char *const lvds1_sels[] = {
+	"clk_dummy",
+	"clk_dummy",
+	"clk_dummy",
+	"clk_dummy",
+	"mipi1_lvds_bypass_clk",
+};
+
 static const char * const mipi_sels[] = {
 	"clk_dummy",
 	"clk_dummy",
@@ -207,9 +223,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
 	/* MIPI-LVDS SS */
 	imx_clk_scu("mipi0_bypass_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_BYPASS);
 	imx_clk_scu("mipi0_pixel_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PER);
-	imx_clk_scu("mipi0_lvds_pixel_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2);
 	imx_clk_scu("mipi0_lvds_bypass_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_BYPASS);
-	imx_clk_scu("mipi0_lvds_phy_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3);
+	imx_clk_scu2("mipi0_lvds_pixel_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2);
+	imx_clk_scu2("mipi0_lvds_phy_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3);
 	imx_clk_scu2("mipi0_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_MST_BUS);
 	imx_clk_scu2("mipi0_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_SLV_BUS);
 	imx_clk_scu2("mipi0_dsi_phy_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PHY);
@@ -219,9 +235,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
 
 	imx_clk_scu("mipi1_bypass_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_BYPASS);
 	imx_clk_scu("mipi1_pixel_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_PER);
-	imx_clk_scu("mipi1_lvds_pixel_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2);
 	imx_clk_scu("mipi1_lvds_bypass_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_BYPASS);
-	imx_clk_scu("mipi1_lvds_phy_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3);
+	imx_clk_scu2("mipi1_lvds_pixel_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2);
+	imx_clk_scu2("mipi1_lvds_phy_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3);
 
 	imx_clk_scu2("mipi1_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_MST_BUS);
 	imx_clk_scu2("mipi1_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_SLV_BUS);
diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index 0d58d85c375e..d63564dbb12c 100644
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -104,15 +104,15 @@ static const struct imx_pll14xx_rate_table *imx_get_pll_settings(
 static long pll14xx_calc_rate(struct clk_pll14xx *pll, int mdiv, int pdiv,
 			      int sdiv, int kdiv, unsigned long prate)
 {
-	u64 fvco = prate;
+	u64 fout = prate;
 
-	/* fvco = (m * 65536 + k) * Fin / (p * 65536) */
-	fvco *= (mdiv * 65536 + kdiv);
+	/* fout = (m * 65536 + k) * Fin / (p * 65536) / (1 << sdiv) */
+	fout *= (mdiv * 65536 + kdiv);
 	pdiv *= 65536;
 
-	do_div(fvco, pdiv << sdiv);
+	do_div(fout, pdiv << sdiv);
 
-	return fvco;
+	return fout;
 }
 
 static long pll1443x_calc_kdiv(int mdiv, int pdiv, int sdiv,
@@ -131,7 +131,7 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat
 {
 	u32 pll_div_ctl0, pll_div_ctl1;
 	int mdiv, pdiv, sdiv, kdiv;
-	long fvco, rate_min, rate_max, dist, best = LONG_MAX;
+	long fout, rate_min, rate_max, dist, best = LONG_MAX;
 	const struct imx_pll14xx_rate_table *tt;
 
 	/*
@@ -143,6 +143,7 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat
 	 * d) -32768 <= k <= 32767
 	 *
 	 * fvco = (m * 65536 + k) * prate / (p * 65536)
+	 * fout = (m * 65536 + k) * prate / (p * 65536) / (1 << sdiv)
 	 */
 
 	/* First try if we can get the desired rate from one of the static entries */
@@ -173,8 +174,8 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat
 		pr_debug("%s: in=%ld, want=%ld Only adjust kdiv %ld -> %d\n",
 			 clk_hw_get_name(&pll->hw), prate, rate,
 			 FIELD_GET(KDIV_MASK, pll_div_ctl1), kdiv);
-		fvco = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate);
-		t->rate = (unsigned int)fvco;
+		fout = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate);
+		t->rate = (unsigned int)fout;
 		t->mdiv = mdiv;
 		t->pdiv = pdiv;
 		t->sdiv = sdiv;
@@ -190,13 +191,13 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat
 			mdiv = clamp(mdiv, 64, 1023);
 
 			kdiv = pll1443x_calc_kdiv(mdiv, pdiv, sdiv, rate, prate);
-			fvco = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate);
+			fout = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate);
 
 			/* best match */
-			dist = abs((long)rate - (long)fvco);
+			dist = abs((long)rate - (long)fout);
 			if (dist < best) {
 				best = dist;
-				t->rate = (unsigned int)fvco;
+				t->rate = (unsigned int)fout;
 				t->mdiv = mdiv;
 				t->pdiv = pdiv;
 				t->sdiv = sdiv;
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index be89180dd19c..e48a904c0013 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -886,8 +886,10 @@ struct clk_hw *__imx_clk_gpr_scu(const char *name, const char * const *parent_na
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (!imx_clk_is_resource_owned(rsrc_id))
+	if (!imx_clk_is_resource_owned(rsrc_id)) {
+		kfree(clk_node);
 		return NULL;
+	}
 
 	clk = kzalloc(sizeof(*clk), GFP_KERNEL);
 	if (!clk) {
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 48b42d11111c..70a005e7e1b1 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -423,6 +423,15 @@ config COMMON_CLK_MT7986_ETHSYS
 	  This driver adds support for clocks for Ethernet and SGMII
 	  required on MediaTek MT7986 SoC.
 
+config COMMON_CLK_MT7988
+	tristate "Clock driver for MediaTek MT7988"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	select COMMON_CLK_MEDIATEK
+	default ARCH_MEDIATEK
+	help
+	  This driver supports MediaTek MT7988 basic clocks and clocks
+	  required for various periperals found on this SoC.
+
 config COMMON_CLK_MT8135
 	tristate "Clock driver for MediaTek MT8135"
 	depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index dbeaa5b41177..eeccfa039896 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -62,6 +62,11 @@ obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-apmixed.o
 obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-topckgen.o
 obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-infracfg.o
 obj-$(CONFIG_COMMON_CLK_MT7986_ETHSYS) += clk-mt7986-eth.o
+obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-topckgen.o
+obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-infracfg.o
+obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-eth.o
+obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-xfipll.o
 obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135-apmixedsys.o clk-mt8135.o
 obj-$(CONFIG_COMMON_CLK_MT8167) += clk-mt8167-apmixedsys.o clk-mt8167.o
 obj-$(CONFIG_COMMON_CLK_MT8167_AUDSYS) += clk-mt8167-aud.o
diff --git a/drivers/clk/mediatek/clk-mt7988-apmixed.c b/drivers/clk/mediatek/clk-mt7988-apmixed.c
new file mode 100644
index 000000000000..baf9564351a3
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7988-apmixed.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ * Author: Xiufeng Li <Xiufeng.Li@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include "clk-mux.h"
+#include "clk-pll.h"
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
+
+#define MT7988_PLL_FMAX (2500UL * MHZ)
+#define MT7988_PCW_CHG_BIT 2
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _rst_bar_mask, _pcwbits, _pd_reg,	\
+	    _pd_shift, _tuner_reg, _tuner_en_reg, _tuner_en_bit, _pcw_reg, _pcw_shift,		\
+	    _pcw_chg_reg)									\
+	{											\
+		.id = _id,									\
+		.name = _name,									\
+		.reg = _reg,									\
+		.pwr_reg = _pwr_reg,								\
+		.en_mask = _en_mask,								\
+		.flags = _flags,								\
+		.rst_bar_mask = BIT(_rst_bar_mask),						\
+		.fmax = MT7988_PLL_FMAX,							\
+		.pcwbits = _pcwbits,								\
+		.pd_reg = _pd_reg,								\
+		.pd_shift = _pd_shift,								\
+		.tuner_reg = _tuner_reg,							\
+		.tuner_en_reg = _tuner_en_reg,							\
+		.tuner_en_bit = _tuner_en_bit,							\
+		.pcw_reg = _pcw_reg,								\
+		.pcw_shift = _pcw_shift,							\
+		.pcw_chg_reg = _pcw_chg_reg,							\
+		.pcw_chg_bit = MT7988_PCW_CHG_BIT,						\
+		.parent_name = "clkxtal",							\
+	}
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_NETSYSPLL, "netsyspll", 0x0104, 0x0110, 0x00000001, 0, 0, 32, 0x0104, 4, 0,
+	    0, 0, 0x0108, 0, 0x0104),
+	PLL(CLK_APMIXED_MPLL, "mpll", 0x0114, 0x0120, 0xff000001, HAVE_RST_BAR, 23, 32, 0x0114, 4,
+	    0, 0, 0, 0x0118, 0, 0x0114),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0124, 0x0130, 0xff000001, HAVE_RST_BAR, 23, 32, 0x0124, 4,
+	    0, 0, 0, 0x0128, 0, 0x0124),
+	PLL(CLK_APMIXED_APLL2, "apll2", 0x0134, 0x0140, 0x00000001, 0, 0, 32, 0x0134, 4, 0x0704,
+	    0x0700, 1, 0x0138, 0, 0x0134),
+	PLL(CLK_APMIXED_NET1PLL, "net1pll", 0x0144, 0x0150, 0xff000001, HAVE_RST_BAR, 23, 32,
+	    0x0144, 4, 0, 0, 0, 0x0148, 0, 0x0144),
+	PLL(CLK_APMIXED_NET2PLL, "net2pll", 0x0154, 0x0160, 0xff000001, (HAVE_RST_BAR | PLL_AO), 23,
+	    32, 0x0154, 4, 0, 0, 0, 0x0158, 0, 0x0154),
+	PLL(CLK_APMIXED_WEDMCUPLL, "wedmcupll", 0x0164, 0x0170, 0x00000001, 0, 0, 32, 0x0164, 4, 0,
+	    0, 0, 0x0168, 0, 0x0164),
+	PLL(CLK_APMIXED_SGMPLL, "sgmpll", 0x0174, 0x0180, 0x00000001, 0, 0, 32, 0x0174, 4, 0, 0, 0,
+	    0x0178, 0, 0x0174),
+	PLL(CLK_APMIXED_ARM_B, "arm_b", 0x0204, 0x0210, 0xff000001, (HAVE_RST_BAR | PLL_AO), 23, 32,
+	    0x0204, 4, 0, 0, 0, 0x0208, 0, 0x0204),
+	PLL(CLK_APMIXED_CCIPLL2_B, "ccipll2_b", 0x0214, 0x0220, 0xff000001, HAVE_RST_BAR, 23, 32,
+	    0x0214, 4, 0, 0, 0, 0x0218, 0, 0x0214),
+	PLL(CLK_APMIXED_USXGMIIPLL, "usxgmiipll", 0x0304, 0x0310, 0xff000001, HAVE_RST_BAR, 23, 32,
+	    0x0304, 4, 0, 0, 0, 0x0308, 0, 0x0304),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0314, 0x0320, 0x00000001, 0, 0, 32, 0x0314, 4, 0, 0,
+	    0, 0x0318, 0, 0x0314),
+};
+
+static const struct of_device_id of_match_clk_mt7988_apmixed[] = {
+	{ .compatible = "mediatek,mt7988-apmixedsys" },
+	{ /* sentinel */ }
+};
+
+static int clk_mt7988_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls));
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	if (r)
+		goto free_apmixed_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
+free_apmixed_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static struct platform_driver clk_mt7988_apmixed_drv = {
+	.probe = clk_mt7988_apmixed_probe,
+	.driver = {
+		.name = "clk-mt7988-apmixed",
+		.of_match_table = of_match_clk_mt7988_apmixed,
+	},
+};
+builtin_platform_driver(clk_mt7988_apmixed_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7988-eth.c b/drivers/clk/mediatek/clk-mt7988-eth.c
new file mode 100644
index 000000000000..adf4a9d39b38
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7988-eth.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ * Author: Xiufeng Li <Xiufeng.Li@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include "reset.h"
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
+#include <dt-bindings/reset/mediatek,mt7988-resets.h>
+
+static const struct mtk_gate_regs ethdma_cg_regs = {
+	.set_ofs = 0x30,
+	.clr_ofs = 0x30,
+	.sta_ofs = 0x30,
+};
+
+#define GATE_ETHDMA(_id, _name, _parent, _shift)		\
+	{							\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &ethdma_cg_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
+	}
+
+static const struct mtk_gate ethdma_clks[] = {
+	GATE_ETHDMA(CLK_ETHDMA_XGP1_EN, "ethdma_xgp1_en", "top_xtal", 0),
+	GATE_ETHDMA(CLK_ETHDMA_XGP2_EN, "ethdma_xgp2_en", "top_xtal", 1),
+	GATE_ETHDMA(CLK_ETHDMA_XGP3_EN, "ethdma_xgp3_en", "top_xtal", 2),
+	GATE_ETHDMA(CLK_ETHDMA_FE_EN, "ethdma_fe_en", "netsys_2x_sel", 6),
+	GATE_ETHDMA(CLK_ETHDMA_GP2_EN, "ethdma_gp2_en", "top_xtal", 7),
+	GATE_ETHDMA(CLK_ETHDMA_GP1_EN, "ethdma_gp1_en", "top_xtal", 8),
+	GATE_ETHDMA(CLK_ETHDMA_GP3_EN, "ethdma_gp3_en", "top_xtal", 10),
+	GATE_ETHDMA(CLK_ETHDMA_ESW_EN, "ethdma_esw_en", "netsys_gsw_sel", 16),
+	GATE_ETHDMA(CLK_ETHDMA_CRYPT0_EN, "ethdma_crypt0_en", "eip197_sel", 29),
+};
+
+static const struct mtk_clk_desc ethdma_desc = {
+	.clks = ethdma_clks,
+	.num_clks = ARRAY_SIZE(ethdma_clks),
+};
+
+static const struct mtk_gate_regs sgmii_cg_regs = {
+	.set_ofs = 0xe4,
+	.clr_ofs = 0xe4,
+	.sta_ofs = 0xe4,
+};
+
+#define GATE_SGMII(_id, _name, _parent, _shift)			\
+	{							\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &sgmii_cg_regs,				\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
+	}
+
+static const struct mtk_gate sgmii0_clks[] = {
+	GATE_SGMII(CLK_SGM0_TX_EN, "sgm0_tx_en", "top_xtal", 2),
+	GATE_SGMII(CLK_SGM0_RX_EN, "sgm0_rx_en", "top_xtal", 3),
+};
+
+static const struct mtk_clk_desc sgmii0_desc = {
+	.clks = sgmii0_clks,
+	.num_clks = ARRAY_SIZE(sgmii0_clks),
+};
+
+static const struct mtk_gate sgmii1_clks[] = {
+	GATE_SGMII(CLK_SGM1_TX_EN, "sgm1_tx_en", "top_xtal", 2),
+	GATE_SGMII(CLK_SGM1_RX_EN, "sgm1_rx_en", "top_xtal", 3),
+};
+
+static const struct mtk_clk_desc sgmii1_desc = {
+	.clks = sgmii1_clks,
+	.num_clks = ARRAY_SIZE(sgmii1_clks),
+};
+
+static const struct mtk_gate_regs ethwarp_cg_regs = {
+	.set_ofs = 0x14,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_ETHWARP(_id, _name, _parent, _shift)		\
+	{							\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &ethwarp_cg_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
+	}
+
+static const struct mtk_gate ethwarp_clks[] = {
+	GATE_ETHWARP(CLK_ETHWARP_WOCPU2_EN, "ethwarp_wocpu2_en", "netsys_mcu_sel", 13),
+	GATE_ETHWARP(CLK_ETHWARP_WOCPU1_EN, "ethwarp_wocpu1_en", "netsys_mcu_sel", 14),
+	GATE_ETHWARP(CLK_ETHWARP_WOCPU0_EN, "ethwarp_wocpu0_en", "netsys_mcu_sel", 15),
+};
+
+static u16 ethwarp_rst_ofs[] = { 0x8 };
+
+static u16 ethwarp_idx_map[] = {
+	[MT7988_ETHWARP_RST_SWITCH] = 9,
+};
+
+static const struct mtk_clk_rst_desc ethwarp_rst_desc = {
+	.version = MTK_RST_SIMPLE,
+	.rst_bank_ofs = ethwarp_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(ethwarp_rst_ofs),
+	.rst_idx_map = ethwarp_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(ethwarp_idx_map),
+};
+
+static const struct mtk_clk_desc ethwarp_desc = {
+	.clks = ethwarp_clks,
+	.num_clks = ARRAY_SIZE(ethwarp_clks),
+	.rst_desc = &ethwarp_rst_desc,
+};
+
+static const struct of_device_id of_match_clk_mt7988_eth[] = {
+	{ .compatible = "mediatek,mt7988-ethsys", .data = &ethdma_desc },
+	{ .compatible = "mediatek,mt7988-sgmiisys0", .data = &sgmii0_desc },
+	{ .compatible = "mediatek,mt7988-sgmiisys1", .data = &sgmii1_desc },
+	{ .compatible = "mediatek,mt7988-ethwarp", .data = &ethwarp_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_eth);
+
+static struct platform_driver clk_mt7988_eth_drv = {
+	.driver = {
+		.name = "clk-mt7988-eth",
+		.of_match_table = of_match_clk_mt7988_eth,
+	},
+	.probe = mtk_clk_simple_probe,
+	.remove_new = mtk_clk_simple_remove,
+};
+module_platform_driver(clk_mt7988_eth_drv);
+
+MODULE_DESCRIPTION("MediaTek MT7988 Ethernet clocks driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7988-infracfg.c b/drivers/clk/mediatek/clk-mt7988-infracfg.c
new file mode 100644
index 000000000000..8011ef278bea
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7988-infracfg.c
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ * Author: Xiufeng Li <Xiufeng.Li@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include "clk-mux.h"
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
+
+static DEFINE_SPINLOCK(mt7988_clk_lock);
+
+static const char *const infra_mux_uart0_parents[] __initconst = { "csw_infra_f26m_sel",
+								   "uart_sel" };
+
+static const char *const infra_mux_uart1_parents[] __initconst = { "csw_infra_f26m_sel",
+								   "uart_sel" };
+
+static const char *const infra_mux_uart2_parents[] __initconst = { "csw_infra_f26m_sel",
+								   "uart_sel" };
+
+static const char *const infra_mux_spi0_parents[] __initconst = { "i2c_sel", "spi_sel" };
+
+static const char *const infra_mux_spi1_parents[] __initconst = { "i2c_sel", "spim_mst_sel" };
+
+static const char *const infra_pwm_bck_parents[] __initconst = { "top_rtc_32p7k",
+								 "csw_infra_f26m_sel", "sysaxi_sel",
+								 "pwm_sel" };
+
+static const char *const infra_pcie_gfmux_tl_ck_o_p0_parents[] __initconst = {
+	"top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_sel"
+};
+
+static const char *const infra_pcie_gfmux_tl_ck_o_p1_parents[] __initconst = {
+	"top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p1_sel"
+};
+
+static const char *const infra_pcie_gfmux_tl_ck_o_p2_parents[] __initconst = {
+	"top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p2_sel"
+};
+
+static const char *const infra_pcie_gfmux_tl_ck_o_p3_parents[] __initconst = {
+	"top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p3_sel"
+};
+
+static const struct mtk_mux infra_muxes[] = {
+	/* MODULE_CLK_SEL_0 */
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART0_SEL, "infra_mux_uart0_sel",
+			     infra_mux_uart0_parents, 0x0018, 0x0010, 0x0014, 0, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART1_SEL, "infra_mux_uart1_sel",
+			     infra_mux_uart1_parents, 0x0018, 0x0010, 0x0014, 1, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART2_SEL, "infra_mux_uart2_sel",
+			     infra_mux_uart2_parents, 0x0018, 0x0010, 0x0014, 2, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI0_SEL, "infra_mux_spi0_sel", infra_mux_spi0_parents,
+			     0x0018, 0x0010, 0x0014, 4, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI1_SEL, "infra_mux_spi1_sel", infra_mux_spi1_parents,
+			     0x0018, 0x0010, 0x0014, 5, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI2_SEL, "infra_mux_spi2_sel", infra_mux_spi0_parents,
+			     0x0018, 0x0010, 0x0014, 6, 1, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_SEL, "infra_pwm_sel", infra_pwm_bck_parents, 0x0018,
+			     0x0010, 0x0014, 14, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK1_SEL, "infra_pwm_ck1_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 16, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK2_SEL, "infra_pwm_ck2_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 18, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK3_SEL, "infra_pwm_ck3_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 20, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK4_SEL, "infra_pwm_ck4_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 22, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK5_SEL, "infra_pwm_ck5_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 24, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK6_SEL, "infra_pwm_ck6_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 26, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK7_SEL, "infra_pwm_ck7_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 28, 2, -1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK8_SEL, "infra_pwm_ck8_sel", infra_pwm_bck_parents,
+			     0x0018, 0x0010, 0x0014, 30, 2, -1, -1, -1),
+	/* MODULE_CLK_SEL_1 */
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P0_SEL, "infra_pcie_gfmux_tl_o_p0_sel",
+			     infra_pcie_gfmux_tl_ck_o_p0_parents, 0x0028, 0x0020, 0x0024, 0, 2, -1,
+			     -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P1_SEL, "infra_pcie_gfmux_tl_o_p1_sel",
+			     infra_pcie_gfmux_tl_ck_o_p1_parents, 0x0028, 0x0020, 0x0024, 2, 2, -1,
+			     -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P2_SEL, "infra_pcie_gfmux_tl_o_p2_sel",
+			     infra_pcie_gfmux_tl_ck_o_p2_parents, 0x0028, 0x0020, 0x0024, 4, 2, -1,
+			     -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P3_SEL, "infra_pcie_gfmux_tl_o_p3_sel",
+			     infra_pcie_gfmux_tl_ck_o_p3_parents, 0x0028, 0x0020, 0x0024, 6, 2, -1,
+			     -1, -1),
+};
+
+static const struct mtk_gate_regs infra0_cg_regs = {
+	.set_ofs = 0x10,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x18,
+};
+
+static const struct mtk_gate_regs infra1_cg_regs = {
+	.set_ofs = 0x40,
+	.clr_ofs = 0x44,
+	.sta_ofs = 0x48,
+};
+
+static const struct mtk_gate_regs infra2_cg_regs = {
+	.set_ofs = 0x50,
+	.clr_ofs = 0x54,
+	.sta_ofs = 0x58,
+};
+
+static const struct mtk_gate_regs infra3_cg_regs = {
+	.set_ofs = 0x60,
+	.clr_ofs = 0x64,
+	.sta_ofs = 0x68,
+};
+
+#define GATE_INFRA0_FLAGS(_id, _name, _parent, _shift, _flags)                                 \
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra0_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \
+		       _flags)
+
+#define GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, _flags)                                 \
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra1_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \
+		       _flags)
+
+#define GATE_INFRA2_FLAGS(_id, _name, _parent, _shift, _flags)                                 \
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra2_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \
+		       _flags)
+
+#define GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, _flags)                                 \
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra3_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \
+		       _flags)
+
+#define GATE_INFRA0(_id, _name, _parent, _shift) GATE_INFRA0_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA1(_id, _name, _parent, _shift) GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA2(_id, _name, _parent, _shift) GATE_INFRA2_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA3(_id, _name, _parent, _shift) GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, 0)
+
+static const struct mtk_gate infra_clks[] = {
+	/* INFRA0 */
+	GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P0, "infra_pcie_peri_ck_26m_ck_p0",
+		    "csw_infra_f26m_sel", 7),
+	GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P1, "infra_pcie_peri_ck_26m_ck_p1",
+		    "csw_infra_f26m_sel", 8),
+	GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P2, "infra_pcie_peri_ck_26m_ck_p2",
+		    "csw_infra_f26m_sel", 9),
+	GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P3, "infra_pcie_peri_ck_26m_ck_p3",
+		    "csw_infra_f26m_sel", 10),
+	/* INFRA1 */
+	GATE_INFRA1(CLK_INFRA_66M_GPT_BCK, "infra_hf_66m_gpt_bck", "sysaxi_sel", 0),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_HCK, "infra_hf_66m_pwm_hck", "sysaxi_sel", 1),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_BCK, "infra_hf_66m_pwm_bck", "infra_pwm_sel", 2),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK1, "infra_hf_66m_pwm_ck1", "infra_pwm_ck1_sel", 3),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK2, "infra_hf_66m_pwm_ck2", "infra_pwm_ck2_sel", 4),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK3, "infra_hf_66m_pwm_ck3", "infra_pwm_ck3_sel", 5),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK4, "infra_hf_66m_pwm_ck4", "infra_pwm_ck4_sel", 6),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK5, "infra_hf_66m_pwm_ck5", "infra_pwm_ck5_sel", 7),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK6, "infra_hf_66m_pwm_ck6", "infra_pwm_ck6_sel", 8),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK7, "infra_hf_66m_pwm_ck7", "infra_pwm_ck7_sel", 9),
+	GATE_INFRA1(CLK_INFRA_66M_PWM_CK8, "infra_hf_66m_pwm_ck8", "infra_pwm_ck8_sel", 10),
+	GATE_INFRA1(CLK_INFRA_133M_CQDMA_BCK, "infra_hf_133m_cqdma_bck", "sysaxi_sel", 12),
+	GATE_INFRA1(CLK_INFRA_66M_AUD_SLV_BCK, "infra_66m_aud_slv_bck", "sysaxi_sel", 13),
+	GATE_INFRA1(CLK_INFRA_AUD_26M, "infra_f_faud_26m", "csw_infra_f26m_sel", 14),
+	GATE_INFRA1(CLK_INFRA_AUD_L, "infra_f_faud_l", "aud_l_sel", 15),
+	GATE_INFRA1(CLK_INFRA_AUD_AUD, "infra_f_aud_aud", "a1sys_sel", 16),
+	GATE_INFRA1(CLK_INFRA_AUD_EG2, "infra_f_faud_eg2", "a_tuner_sel", 18),
+	GATE_INFRA1_FLAGS(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", "csw_infra_f26m_sel", 19,
+			  CLK_IS_CRITICAL),
+	/* JTAG */
+	GATE_INFRA1_FLAGS(CLK_INFRA_133M_DBG_ACKM, "infra_hf_133m_dbg_ackm", "sysaxi_sel", 20,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA1(CLK_INFRA_66M_AP_DMA_BCK, "infra_66m_ap_dma_bck", "sysaxi_sel", 21),
+	GATE_INFRA1(CLK_INFRA_66M_SEJ_BCK, "infra_hf_66m_sej_bck", "sysaxi_sel", 29),
+	GATE_INFRA1(CLK_INFRA_PRE_CK_SEJ_F13M, "infra_pre_ck_sej_f13m", "csw_infra_f26m_sel", 30),
+	/* INFRA2 */
+	GATE_INFRA2(CLK_INFRA_26M_THERM_SYSTEM, "infra_hf_26m_therm_system", "csw_infra_f26m_sel",
+		    0),
+	GATE_INFRA2(CLK_INFRA_I2C_BCK, "infra_i2c_bck", "i2c_sel", 1),
+	GATE_INFRA2(CLK_INFRA_52M_UART0_CK, "infra_f_52m_uart0", "infra_mux_uart0_sel", 3),
+	GATE_INFRA2(CLK_INFRA_52M_UART1_CK, "infra_f_52m_uart1", "infra_mux_uart1_sel", 4),
+	GATE_INFRA2(CLK_INFRA_52M_UART2_CK, "infra_f_52m_uart2", "infra_mux_uart2_sel", 5),
+	GATE_INFRA2(CLK_INFRA_NFI, "infra_f_fnfi", "nfi1x_sel", 9),
+	GATE_INFRA2(CLK_INFRA_SPINFI, "infra_f_fspinfi", "spinfi_sel", 10),
+	GATE_INFRA2_FLAGS(CLK_INFRA_66M_NFI_HCK, "infra_hf_66m_nfi_hck", "sysaxi_sel", 11,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA2_FLAGS(CLK_INFRA_104M_SPI0, "infra_hf_104m_spi0", "infra_mux_spi0_sel", 12,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA2(CLK_INFRA_104M_SPI1, "infra_hf_104m_spi1", "infra_mux_spi1_sel", 13),
+	GATE_INFRA2(CLK_INFRA_104M_SPI2_BCK, "infra_hf_104m_spi2_bck", "infra_mux_spi2_sel", 14),
+	GATE_INFRA2_FLAGS(CLK_INFRA_66M_SPI0_HCK, "infra_hf_66m_spi0_hck", "sysaxi_sel", 15,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA2(CLK_INFRA_66M_SPI1_HCK, "infra_hf_66m_spi1_hck", "sysaxi_sel", 16),
+	GATE_INFRA2(CLK_INFRA_66M_SPI2_HCK, "infra_hf_66m_spi2_hck", "sysaxi_sel", 17),
+	GATE_INFRA2(CLK_INFRA_66M_FLASHIF_AXI, "infra_hf_66m_flashif_axi", "sysaxi_sel", 18),
+	GATE_INFRA2_FLAGS(CLK_INFRA_RTC, "infra_f_frtc", "top_rtc_32k", 19, CLK_IS_CRITICAL),
+	GATE_INFRA2(CLK_INFRA_26M_ADC_BCK, "infra_f_26m_adc_bck", "csw_infra_f26m_sel", 20),
+	GATE_INFRA2(CLK_INFRA_RC_ADC, "infra_f_frc_adc", "infra_f_26m_adc_bck", 21),
+	GATE_INFRA2(CLK_INFRA_MSDC400, "infra_f_fmsdc400", "emmc_400m_sel", 22),
+	GATE_INFRA2(CLK_INFRA_MSDC2_HCK, "infra_f_fmsdc2_hck", "emmc_250m_sel", 23),
+	GATE_INFRA2(CLK_INFRA_133M_MSDC_0_HCK, "infra_hf_133m_msdc_0_hck", "sysaxi_sel", 24),
+	GATE_INFRA2(CLK_INFRA_66M_MSDC_0_HCK, "infra_66m_msdc_0_hck", "sysaxi_sel", 25),
+	GATE_INFRA2(CLK_INFRA_133M_CPUM_BCK, "infra_hf_133m_cpum_bck", "sysaxi_sel", 26),
+	GATE_INFRA2(CLK_INFRA_BIST2FPC, "infra_hf_fbist2fpc", "nfi1x_sel", 27),
+	GATE_INFRA2(CLK_INFRA_I2C_X16W_MCK_CK_P1, "infra_hf_i2c_x16w_mck_ck_p1", "sysaxi_sel", 29),
+	GATE_INFRA2(CLK_INFRA_I2C_X16W_PCK_CK_P1, "infra_hf_i2c_x16w_pck_ck_p1", "sysaxi_sel", 31),
+	/* INFRA3 */
+	GATE_INFRA3(CLK_INFRA_133M_USB_HCK, "infra_133m_usb_hck", "sysaxi_sel", 0),
+	GATE_INFRA3(CLK_INFRA_133M_USB_HCK_CK_P1, "infra_133m_usb_hck_ck_p1", "sysaxi_sel", 1),
+	GATE_INFRA3(CLK_INFRA_66M_USB_HCK, "infra_66m_usb_hck", "sysaxi_sel", 2),
+	GATE_INFRA3(CLK_INFRA_66M_USB_HCK_CK_P1, "infra_66m_usb_hck_ck_p1", "sysaxi_sel", 3),
+	GATE_INFRA3(CLK_INFRA_USB_SYS, "infra_usb_sys", "usb_sys_sel", 4),
+	GATE_INFRA3(CLK_INFRA_USB_SYS_CK_P1, "infra_usb_sys_ck_p1", "usb_sys_p1_sel", 5),
+	GATE_INFRA3(CLK_INFRA_USB_REF, "infra_usb_ref", "top_xtal", 6),
+	GATE_INFRA3(CLK_INFRA_USB_CK_P1, "infra_usb_ck_p1", "top_xtal", 7),
+	GATE_INFRA3_FLAGS(CLK_INFRA_USB_FRMCNT, "infra_usb_frmcnt", "usb_frmcnt_sel", 8,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA3_FLAGS(CLK_INFRA_USB_FRMCNT_CK_P1, "infra_usb_frmcnt_ck_p1", "usb_frmcnt_p1_sel",
+			  9, CLK_IS_CRITICAL),
+	GATE_INFRA3(CLK_INFRA_USB_PIPE, "infra_usb_pipe", "sspxtp_sel", 10),
+	GATE_INFRA3(CLK_INFRA_USB_PIPE_CK_P1, "infra_usb_pipe_ck_p1", "usb_phy_sel", 11),
+	GATE_INFRA3(CLK_INFRA_USB_UTMI, "infra_usb_utmi", "top_xtal", 12),
+	GATE_INFRA3(CLK_INFRA_USB_UTMI_CK_P1, "infra_usb_utmi_ck_p1", "top_xtal", 13),
+	GATE_INFRA3(CLK_INFRA_USB_XHCI, "infra_usb_xhci", "usb_xhci_sel", 14),
+	GATE_INFRA3(CLK_INFRA_USB_XHCI_CK_P1, "infra_usb_xhci_ck_p1", "usb_xhci_p1_sel", 15),
+	GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P0, "infra_pcie_gfmux_tl_ck_p0",
+		    "infra_pcie_gfmux_tl_o_p0_sel", 20),
+	GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P1, "infra_pcie_gfmux_tl_ck_p1",
+		    "infra_pcie_gfmux_tl_o_p1_sel", 21),
+	GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P2, "infra_pcie_gfmux_tl_ck_p2",
+		    "infra_pcie_gfmux_tl_o_p2_sel", 22),
+	GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P3, "infra_pcie_gfmux_tl_ck_p3",
+		    "infra_pcie_gfmux_tl_o_p3_sel", 23),
+	GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P0, "infra_pcie_pipe_ck_p0", "top_xtal", 24),
+	GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P1, "infra_pcie_pipe_ck_p1", "top_xtal", 25),
+	GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P2, "infra_pcie_pipe_ck_p2", "top_xtal", 26),
+	GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P3, "infra_pcie_pipe_ck_p3", "top_xtal", 27),
+	GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P0, "infra_133m_pcie_ck_p0", "sysaxi_sel", 28),
+	GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P1, "infra_133m_pcie_ck_p1", "sysaxi_sel", 29),
+	GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P2, "infra_133m_pcie_ck_p2", "sysaxi_sel", 30),
+	GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P3, "infra_133m_pcie_ck_p3", "sysaxi_sel", 31),
+};
+
+static const struct mtk_clk_desc infra_desc = {
+	.clks = infra_clks,
+	.num_clks = ARRAY_SIZE(infra_clks),
+	.mux_clks = infra_muxes,
+	.num_mux_clks = ARRAY_SIZE(infra_muxes),
+	.clk_lock = &mt7988_clk_lock,
+};
+
+static const struct of_device_id of_match_clk_mt7988_infracfg[] = {
+	{ .compatible = "mediatek,mt7988-infracfg", .data = &infra_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_infracfg);
+
+static struct platform_driver clk_mt7988_infracfg_drv = {
+	.driver = {
+		.name = "clk-mt7988-infracfg",
+		.of_match_table = of_match_clk_mt7988_infracfg,
+	},
+	.probe = mtk_clk_simple_probe,
+	.remove_new = mtk_clk_simple_remove,
+};
+module_platform_driver(clk_mt7988_infracfg_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7988-topckgen.c b/drivers/clk/mediatek/clk-mt7988-topckgen.c
new file mode 100644
index 000000000000..760f8e0d2f26
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7988-topckgen.c
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Sam Shih <sam.shih@mediatek.com>
+ * Author: Xiufeng Li <Xiufeng.Li@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include "clk-mux.h"
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
+
+static DEFINE_SPINLOCK(mt7988_clk_lock);
+
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_XTAL, "top_xtal", "clkxtal", 40000000),
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_XTAL_D2, "top_xtal_d2", "top_xtal", 1, 2),
+	FACTOR(CLK_TOP_RTC_32K, "top_rtc_32k", "top_xtal", 1, 1250),
+	FACTOR(CLK_TOP_RTC_32P7K, "top_rtc_32p7k", "top_xtal", 1, 1220),
+	FACTOR(CLK_TOP_MPLL_D2, "mpll_d2", "mpll", 1, 2),
+	FACTOR(CLK_TOP_MPLL_D3_D2, "mpll_d3_d2", "mpll", 1, 2),
+	FACTOR(CLK_TOP_MPLL_D4, "mpll_d4", "mpll", 1, 4),
+	FACTOR(CLK_TOP_MPLL_D8, "mpll_d8", "mpll", 1, 8),
+	FACTOR(CLK_TOP_MPLL_D8_D2, "mpll_d8_d2", "mpll", 1, 16),
+	FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D3_D5, "mmpll_d3_d5", "mmpll", 1, 15),
+	FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4),
+	FACTOR(CLK_TOP_MMPLL_D6_D2, "mmpll_d6_d2", "mmpll", 1, 12),
+	FACTOR(CLK_TOP_MMPLL_D8, "mmpll_d8", "mmpll", 1, 8),
+	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
+	FACTOR(CLK_TOP_NET1PLL_D4, "net1pll_d4", "net1pll", 1, 4),
+	FACTOR(CLK_TOP_NET1PLL_D5, "net1pll_d5", "net1pll", 1, 5),
+	FACTOR(CLK_TOP_NET1PLL_D5_D2, "net1pll_d5_d2", "net1pll", 1, 10),
+	FACTOR(CLK_TOP_NET1PLL_D5_D4, "net1pll_d5_d4", "net1pll", 1, 20),
+	FACTOR(CLK_TOP_NET1PLL_D8, "net1pll_d8", "net1pll", 1, 8),
+	FACTOR(CLK_TOP_NET1PLL_D8_D2, "net1pll_d8_d2", "net1pll", 1, 16),
+	FACTOR(CLK_TOP_NET1PLL_D8_D4, "net1pll_d8_d4", "net1pll", 1, 32),
+	FACTOR(CLK_TOP_NET1PLL_D8_D8, "net1pll_d8_d8", "net1pll", 1, 64),
+	FACTOR(CLK_TOP_NET1PLL_D8_D16, "net1pll_d8_d16", "net1pll", 1, 128),
+	FACTOR(CLK_TOP_NET2PLL_D2, "net2pll_d2", "net2pll", 1, 2),
+	FACTOR(CLK_TOP_NET2PLL_D4, "net2pll_d4", "net2pll", 1, 4),
+	FACTOR(CLK_TOP_NET2PLL_D4_D4, "net2pll_d4_d4", "net2pll", 1, 16),
+	FACTOR(CLK_TOP_NET2PLL_D4_D8, "net2pll_d4_d8", "net2pll", 1, 32),
+	FACTOR(CLK_TOP_NET2PLL_D6, "net2pll_d6", "net2pll", 1, 6),
+	FACTOR(CLK_TOP_NET2PLL_D8, "net2pll_d8", "net2pll", 1, 8),
+};
+
+static const char *const netsys_parents[] = { "top_xtal", "net2pll_d2", "mmpll_d2" };
+static const char *const netsys_500m_parents[] = { "top_xtal", "net1pll_d5", "net1pll_d5_d2" };
+static const char *const netsys_2x_parents[] = { "top_xtal", "net2pll", "mmpll" };
+static const char *const netsys_gsw_parents[] = { "top_xtal", "net1pll_d4", "net1pll_d5" };
+static const char *const eth_gmii_parents[] = { "top_xtal", "net1pll_d5_d4" };
+static const char *const netsys_mcu_parents[] = { "top_xtal",	"net2pll",    "mmpll",
+						  "net1pll_d4", "net1pll_d5", "mpll" };
+static const char *const eip197_parents[] = { "top_xtal", "netsyspll",	"net2pll",
+					      "mmpll",	  "net1pll_d4", "net1pll_d5" };
+static const char *const axi_infra_parents[] = { "top_xtal", "net1pll_d8_d2" };
+static const char *const uart_parents[] = { "top_xtal", "mpll_d8", "mpll_d8_d2" };
+static const char *const emmc_250m_parents[] = { "top_xtal", "net1pll_d5_d2", "mmpll_d4" };
+static const char *const emmc_400m_parents[] = { "top_xtal", "msdcpll",	 "mmpll_d2",
+						 "mpll_d2",  "mmpll_d4", "net1pll_d8_d2" };
+static const char *const spi_parents[] = { "top_xtal",	    "mpll_d2",	    "mmpll_d4",
+					   "net1pll_d8_d2", "net2pll_d6",   "net1pll_d5_d4",
+					   "mpll_d4",	    "net1pll_d8_d4" };
+static const char *const nfi1x_parents[] = { "top_xtal", "mmpll_d4", "net1pll_d8_d2", "net2pll_d6",
+					     "mpll_d4",	 "mmpll_d8", "net1pll_d8_d4", "mpll_d8" };
+static const char *const spinfi_parents[] = { "top_xtal_d2", "top_xtal", "net1pll_d5_d4",
+					      "mpll_d4",     "mmpll_d8", "net1pll_d8_d4",
+					      "mmpll_d6_d2", "mpll_d8" };
+static const char *const pwm_parents[] = { "top_xtal", "net1pll_d8_d2", "net1pll_d5_d4",
+					   "mpll_d4",  "mpll_d8_d2",	"top_rtc_32k" };
+static const char *const i2c_parents[] = { "top_xtal", "net1pll_d5_d4", "mpll_d4",
+					   "net1pll_d8_d4" };
+static const char *const pcie_mbist_250m_parents[] = { "top_xtal", "net1pll_d5_d2" };
+static const char *const pextp_tl_ck_parents[] = { "top_xtal", "net2pll_d6", "mmpll_d8",
+						   "mpll_d8_d2", "top_rtc_32k" };
+static const char *const usb_frmcnt_parents[] = { "top_xtal", "mmpll_d3_d5" };
+static const char *const aud_parents[] = { "top_xtal", "apll2" };
+static const char *const a1sys_parents[] = { "top_xtal", "apll2_d4" };
+static const char *const aud_l_parents[] = { "top_xtal", "apll2", "mpll_d8_d2" };
+static const char *const sspxtp_parents[] = { "top_xtal_d2", "mpll_d8_d2" };
+static const char *const usxgmii_sbus_0_parents[] = { "top_xtal", "net1pll_d8_d4" };
+static const char *const sgm_0_parents[] = { "top_xtal", "sgmpll" };
+static const char *const sysapb_parents[] = { "top_xtal", "mpll_d3_d2" };
+static const char *const eth_refck_50m_parents[] = { "top_xtal", "net2pll_d4_d4" };
+static const char *const eth_sys_200m_parents[] = { "top_xtal", "net2pll_d4" };
+static const char *const eth_xgmii_parents[] = { "top_xtal_d2", "net1pll_d8_d8", "net1pll_d8_d16" };
+static const char *const bus_tops_parents[] = { "top_xtal", "net1pll_d5", "net2pll_d2" };
+static const char *const npu_tops_parents[] = { "top_xtal", "net2pll" };
+static const char *const dramc_md32_parents[] = { "top_xtal", "mpll_d2", "wedmcupll" };
+static const char *const da_xtp_glb_p0_parents[] = { "top_xtal", "net2pll_d8" };
+static const char *const mcusys_backup_625m_parents[] = { "top_xtal", "net1pll_d4" };
+static const char *const macsec_parents[] = { "top_xtal", "sgmpll", "net1pll_d8" };
+static const char *const netsys_tops_400m_parents[] = { "top_xtal", "net2pll_d2" };
+static const char *const eth_mii_parents[] = { "top_xtal_d2", "net2pll_d4_d8" };
+
+static const struct mtk_mux top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_SEL, "netsys_sel", netsys_parents, 0x000, 0x004, 0x008,
+			     0, 2, 7, 0x1c0, 0),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_500M_SEL, "netsys_500m_sel", netsys_500m_parents, 0x000,
+			     0x004, 0x008, 8, 2, 15, 0x1C0, 1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_2X_SEL, "netsys_2x_sel", netsys_2x_parents, 0x000,
+			     0x004, 0x008, 16, 2, 23, 0x1C0, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_GSW_SEL, "netsys_gsw_sel", netsys_gsw_parents, 0x000,
+			     0x004, 0x008, 24, 2, 31, 0x1C0, 3),
+	/* CLK_CFG_1 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_GMII_SEL, "eth_gmii_sel", eth_gmii_parents, 0x010, 0x014,
+			     0x018, 0, 1, 7, 0x1C0, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_MCU_SEL, "netsys_mcu_sel", netsys_mcu_parents, 0x010,
+			     0x014, 0x018, 8, 3, 15, 0x1C0, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_PAO_2X_SEL, "netsys_pao_2x_sel", netsys_mcu_parents,
+			     0x010, 0x014, 0x018, 16, 3, 23, 0x1C0, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_EIP197_SEL, "eip197_sel", eip197_parents, 0x010, 0x014, 0x018,
+			     24, 3, 31, 0x1c0, 7),
+	/* CLK_CFG_2 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_INFRA_SEL, "axi_infra_sel", axi_infra_parents, 0x020,
+				   0x024, 0x028, 0, 1, 7, 0x1C0, 8, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x020, 0x024, 0x028, 8, 2,
+			     15, 0x1c0, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_EMMC_250M_SEL, "emmc_250m_sel", emmc_250m_parents, 0x020,
+			     0x024, 0x028, 16, 2, 23, 0x1C0, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_EMMC_400M_SEL, "emmc_400m_sel", emmc_400m_parents, 0x020,
+			     0x024, 0x028, 24, 3, 31, 0x1C0, 11),
+	/* CLK_CFG_3 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x030, 0x034, 0x038, 0, 3, 7,
+			     0x1c0, 12),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPIM_MST_SEL, "spim_mst_sel", spi_parents, 0x030, 0x034, 0x038,
+			     8, 3, 15, 0x1c0, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NFI1X_SEL, "nfi1x_sel", nfi1x_parents, 0x030, 0x034, 0x038, 16,
+			     3, 23, 0x1c0, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPINFI_SEL, "spinfi_sel", spinfi_parents, 0x030, 0x034, 0x038,
+			     24, 3, 31, 0x1c0, 15),
+	/* CLK_CFG_4 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x040, 0x044, 0x048, 0, 3, 7,
+			     0x1c0, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x040, 0x044, 0x048, 8, 2, 15,
+			     0x1c0, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PCIE_MBIST_250M_SEL, "pcie_mbist_250m_sel",
+			     pcie_mbist_250m_parents, 0x040, 0x044, 0x048, 16, 1, 23, 0x1C0, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_SEL, "pextp_tl_sel", pextp_tl_ck_parents, 0x040,
+			     0x044, 0x048, 24, 3, 31, 0x1C0, 19),
+	/* CLK_CFG_5 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P1_SEL, "pextp_tl_p1_sel", pextp_tl_ck_parents, 0x050,
+			     0x054, 0x058, 0, 3, 7, 0x1C0, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P2_SEL, "pextp_tl_p2_sel", pextp_tl_ck_parents, 0x050,
+			     0x054, 0x058, 8, 3, 15, 0x1C0, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P3_SEL, "pextp_tl_p3_sel", pextp_tl_ck_parents, 0x050,
+			     0x054, 0x058, 16, 3, 23, 0x1C0, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_SYS_SEL, "usb_sys_sel", eth_gmii_parents, 0x050, 0x054,
+			     0x058, 24, 1, 31, 0x1C0, 23),
+	/* CLK_CFG_6 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_SYS_P1_SEL, "usb_sys_p1_sel", eth_gmii_parents, 0x060,
+			     0x064, 0x068, 0, 1, 7, 0x1C0, 24),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_XHCI_SEL, "usb_xhci_sel", eth_gmii_parents, 0x060, 0x064,
+			     0x068, 8, 1, 15, 0x1C0, 25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_XHCI_P1_SEL, "usb_xhci_p1_sel", eth_gmii_parents, 0x060,
+			     0x064, 0x068, 16, 1, 23, 0x1C0, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_FRMCNT_SEL, "usb_frmcnt_sel", usb_frmcnt_parents, 0x060,
+			     0x064, 0x068, 24, 1, 31, 0x1C0, 27),
+	/* CLK_CFG_7 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_FRMCNT_P1_SEL, "usb_frmcnt_p1_sel", usb_frmcnt_parents,
+			     0x070, 0x074, 0x078, 0, 1, 7, 0x1C0, 28),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_SEL, "aud_sel", aud_parents, 0x070, 0x074, 0x078, 8, 1, 15,
+			     0x1c0, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A1SYS_SEL, "a1sys_sel", a1sys_parents, 0x070, 0x074, 0x078, 16,
+			     1, 23, 0x1c0, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_L_SEL, "aud_l_sel", aud_l_parents, 0x070, 0x074, 0x078, 24,
+			     2, 31, 0x1c4, 0),
+	/* CLK_CFG_8 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_A_TUNER_SEL, "a_tuner_sel", a1sys_parents, 0x080, 0x084, 0x088,
+			     0, 1, 7, 0x1c4, 1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPXTP_SEL, "sspxtp_sel", sspxtp_parents, 0x080, 0x084, 0x088,
+			     8, 1, 15, 0x1c4, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_PHY_SEL, "usb_phy_sel", sspxtp_parents, 0x080, 0x084,
+			     0x088, 16, 1, 23, 0x1c4, 3),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USXGMII_SBUS_0_SEL, "usxgmii_sbus_0_sel",
+			     usxgmii_sbus_0_parents, 0x080, 0x084, 0x088, 24, 1, 31, 0x1C4, 4),
+	/* CLK_CFG_9 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USXGMII_SBUS_1_SEL, "usxgmii_sbus_1_sel",
+			     usxgmii_sbus_0_parents, 0x090, 0x094, 0x098, 0, 1, 7, 0x1C4, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_0_SEL, "sgm_0_sel", sgm_0_parents, 0x090, 0x094, 0x098, 8,
+			     1, 15, 0x1c4, 6),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SGM_SBUS_0_SEL, "sgm_sbus_0_sel", usxgmii_sbus_0_parents,
+				   0x090, 0x094, 0x098, 16, 1, 23, 0x1C4, 7, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_1_SEL, "sgm_1_sel", sgm_0_parents, 0x090, 0x094, 0x098, 24,
+			     1, 31, 0x1c4, 8),
+	/* CLK_CFG_10 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SGM_SBUS_1_SEL, "sgm_sbus_1_sel", usxgmii_sbus_0_parents,
+				   0x0a0, 0x0a4, 0x0a8, 0, 1, 7, 0x1C4, 9, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_XFI_PHY_0_XTAL_SEL, "xfi_phy_0_xtal_sel", sspxtp_parents,
+			     0x0a0, 0x0a4, 0x0a8, 8, 1, 15, 0x1C4, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_XFI_PHY_1_XTAL_SEL, "xfi_phy_1_xtal_sel", sspxtp_parents,
+			     0x0a0, 0x0a4, 0x0a8, 16, 1, 23, 0x1C4, 11),
+	/* CLK_CFG_11 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAXI_SEL, "sysaxi_sel", axi_infra_parents, 0x0a0,
+				   0x0a4, 0x0a8, 24, 1, 31, 0x1C4, 12, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAPB_SEL, "sysapb_sel", sysapb_parents, 0x0b0, 0x0b4,
+				   0x0b8, 0, 1, 7, 0x1c4, 13, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_REFCK_50M_SEL, "eth_refck_50m_sel", eth_refck_50m_parents,
+			     0x0b0, 0x0b4, 0x0b8, 8, 1, 15, 0x1C4, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_SYS_200M_SEL, "eth_sys_200m_sel", eth_sys_200m_parents,
+			     0x0b0, 0x0b4, 0x0b8, 16, 1, 23, 0x1C4, 15),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_SYS_SEL, "eth_sys_sel", pcie_mbist_250m_parents, 0x0b0,
+			     0x0b4, 0x0b8, 24, 1, 31, 0x1C4, 16),
+	/* CLK_CFG_12 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_XGMII_SEL, "eth_xgmii_sel", eth_xgmii_parents, 0x0c0,
+			     0x0c4, 0x0c8, 0, 2, 7, 0x1C4, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_BUS_TOPS_SEL, "bus_tops_sel", bus_tops_parents, 0x0c0, 0x0c4,
+			     0x0c8, 8, 2, 15, 0x1C4, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NPU_TOPS_SEL, "npu_tops_sel", npu_tops_parents, 0x0c0, 0x0c4,
+			     0x0c8, 16, 1, 23, 0x1C4, 19),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_SEL, "dramc_sel", sspxtp_parents, 0x0c0, 0x0c4,
+				   0x0c8, 24, 1, 31, 0x1C4, 20, CLK_IS_CRITICAL),
+	/* CLK_CFG_13 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_MD32_SEL, "dramc_md32_sel", dramc_md32_parents,
+				   0x0d0, 0x0d4, 0x0d8, 0, 2, 7, 0x1C4, 21, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_INFRA_F26M_SEL, "csw_infra_f26m_sel", sspxtp_parents,
+				   0x0d0, 0x0d4, 0x0d8, 8, 1, 15, 0x1C4, 22, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P0_SEL, "pextp_p0_sel", sspxtp_parents, 0x0d0, 0x0d4,
+			     0x0d8, 16, 1, 23, 0x1C4, 23),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P1_SEL, "pextp_p1_sel", sspxtp_parents, 0x0d0, 0x0d4,
+			     0x0d8, 24, 1, 31, 0x1C4, 24),
+	/* CLK_CFG_14 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P2_SEL, "pextp_p2_sel", sspxtp_parents, 0x0e0, 0x0e4,
+			     0x0e8, 0, 1, 7, 0x1C4, 25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P3_SEL, "pextp_p3_sel", sspxtp_parents, 0x0e0, 0x0e4,
+			     0x0e8, 8, 1, 15, 0x1C4, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P0_SEL, "da_xtp_glb_p0_sel", da_xtp_glb_p0_parents,
+			     0x0e0, 0x0e4, 0x0e8, 16, 1, 23, 0x1C4, 27),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P1_SEL, "da_xtp_glb_p1_sel", da_xtp_glb_p0_parents,
+			     0x0e0, 0x0e4, 0x0e8, 24, 1, 31, 0x1C4, 28),
+	/* CLK_CFG_15 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P2_SEL, "da_xtp_glb_p2_sel", da_xtp_glb_p0_parents,
+			     0x0f0, 0x0f4, 0x0f8, 0, 1, 7, 0x1C4, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P3_SEL, "da_xtp_glb_p3_sel", da_xtp_glb_p0_parents,
+			     0x0f0, 0x0f4, 0x0f8, 8, 1, 15, 0x1C4, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CKM_SEL, "ckm_sel", sspxtp_parents, 0x0F0, 0x0f4, 0x0f8, 16, 1,
+			     23, 0x1c8, 0),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_SEL, "da_sel", sspxtp_parents, 0x0f0, 0x0f4, 0x0f8, 24, 1,
+			     31, 0x1C8, 1),
+	/* CLK_CFG_16 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_SEL, "pextp_sel", sspxtp_parents, 0x0100, 0x104, 0x108,
+			     0, 1, 7, 0x1c8, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_TOPS_P2_26M_SEL, "tops_p2_26m_sel", sspxtp_parents, 0x0100,
+			     0x104, 0x108, 8, 1, 15, 0x1C8, 3),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MCUSYS_BACKUP_625M_SEL, "mcusys_backup_625m_sel",
+			     mcusys_backup_625m_parents, 0x0100, 0x104, 0x108, 16, 1, 23, 0x1C8, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_SYNC_250M_SEL, "netsys_sync_250m_sel",
+			     pcie_mbist_250m_parents, 0x0100, 0x104, 0x108, 24, 1, 31, 0x1c8, 5),
+	/* CLK_CFG_17 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MACSEC_SEL, "macsec_sel", macsec_parents, 0x0110, 0x114, 0x118,
+			     0, 2, 7, 0x1c8, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_TOPS_400M_SEL, "netsys_tops_400m_sel",
+			     netsys_tops_400m_parents, 0x0110, 0x114, 0x118, 8, 1, 15, 0x1c8, 7),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_PPEFB_250M_SEL, "netsys_ppefb_250m_sel",
+			     pcie_mbist_250m_parents, 0x0110, 0x114, 0x118, 16, 1, 23, 0x1c8, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_WARP_SEL, "netsys_warp_sel", netsys_parents, 0x0110,
+			     0x114, 0x118, 24, 2, 31, 0x1C8, 9),
+	/* CLK_CFG_18 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_MII_SEL, "eth_mii_sel", eth_mii_parents, 0x0120, 0x124,
+			     0x128, 0, 1, 7, 0x1c8, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_NPU_SEL, "ck_npu_sel", netsys_2x_parents, 0x0120, 0x124, 0x128,
+			     8, 2, 15, 0x1c8, 11),
+};
+
+static const struct mtk_composite top_aud_divs[] = {
+	DIV_GATE(CLK_TOP_AUD_I2S_M, "aud_i2s_m", "aud_sel", 0x0420, 0, 0x0420, 8, 8),
+};
+
+static const struct mtk_clk_desc topck_desc = {
+	.fixed_clks = top_fixed_clks,
+	.num_fixed_clks = ARRAY_SIZE(top_fixed_clks),
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+	.composite_clks = top_aud_divs,
+	.num_composite_clks = ARRAY_SIZE(top_aud_divs),
+	.clk_lock = &mt7988_clk_lock,
+};
+
+static const char *const mcu_bus_div_parents[] = { "top_xtal", "ccipll2_b", "net1pll_d4" };
+
+static const char *const mcu_arm_div_parents[] = { "top_xtal", "arm_b", "net1pll_d4" };
+
+static struct mtk_composite mcu_muxes[] = {
+	/* bus_pll_divider_cfg */
+	MUX_GATE_FLAGS(CLK_MCU_BUS_DIV_SEL, "mcu_bus_div_sel", mcu_bus_div_parents, 0x7C0, 9, 2, -1,
+		       CLK_IS_CRITICAL),
+	/* mp2_pll_divider_cfg */
+	MUX_GATE_FLAGS(CLK_MCU_ARM_DIV_SEL, "mcu_arm_div_sel", mcu_arm_div_parents, 0x7A8, 9, 2, -1,
+		       CLK_IS_CRITICAL),
+};
+
+static const struct mtk_clk_desc mcusys_desc = {
+	.composite_clks = mcu_muxes,
+	.num_composite_clks = ARRAY_SIZE(mcu_muxes),
+};
+
+static const struct of_device_id of_match_clk_mt7988_topckgen[] = {
+	{ .compatible = "mediatek,mt7988-topckgen", .data = &topck_desc },
+	{ .compatible = "mediatek,mt7988-mcusys", .data = &mcusys_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_topckgen);
+
+static struct platform_driver clk_mt7988_topckgen_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove_new = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt7988-topckgen",
+		.of_match_table = of_match_clk_mt7988_topckgen,
+	},
+};
+module_platform_driver(clk_mt7988_topckgen_drv);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt7988-xfipll.c b/drivers/clk/mediatek/clk-mt7988-xfipll.c
new file mode 100644
index 000000000000..9b9ca5471158
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt7988-xfipll.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Daniel Golle <daniel@makrotopia.org>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include <dt-bindings/clock/mediatek,mt7988-clk.h>
+
+/* Register to control USXGMII XFI PLL analog */
+#define XFI_PLL_ANA_GLB8		0x108
+#define RG_XFI_PLL_ANA_SWWA		0x02283248
+
+static const struct mtk_gate_regs xfipll_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_XFIPLL(_id, _name, _parent, _shift)		\
+	{							\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &xfipll_cg_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
+	}
+
+static const struct mtk_fixed_factor xfipll_divs[] = {
+	FACTOR(CLK_XFIPLL_PLL, "xfipll_pll", "top_xtal", 125, 32),
+};
+
+static const struct mtk_gate xfipll_clks[] = {
+	GATE_XFIPLL(CLK_XFIPLL_PLL_EN, "xfipll_pll_en", "xfipll_pll", 31),
+};
+
+static const struct mtk_clk_desc xfipll_desc = {
+	.clks = xfipll_clks,
+	.num_clks = ARRAY_SIZE(xfipll_clks),
+	.factor_clks = xfipll_divs,
+	.num_factor_clks = ARRAY_SIZE(xfipll_divs),
+};
+
+static int clk_mt7988_xfipll_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	void __iomem *base = of_iomap(node, 0);
+
+	if (!base)
+		return -ENOMEM;
+
+	/* Apply software workaround for USXGMII PLL TCL issue */
+	writel(RG_XFI_PLL_ANA_SWWA, base + XFI_PLL_ANA_GLB8);
+	iounmap(base);
+
+	return mtk_clk_simple_probe(pdev);
+};
+
+static const struct of_device_id of_match_clk_mt7988_xfipll[] = {
+	{ .compatible = "mediatek,mt7988-xfi-pll", .data = &xfipll_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_xfipll);
+
+static struct platform_driver clk_mt7988_xfipll_drv = {
+	.driver = {
+		.name = "clk-mt7988-xfipll",
+		.of_match_table = of_match_clk_mt7988_xfipll,
+	},
+	.probe = clk_mt7988_xfipll_probe,
+	.remove_new = mtk_clk_simple_remove,
+};
+module_platform_driver(clk_mt7988_xfipll_drv);
+
+MODULE_DESCRIPTION("MediaTek MT7988 XFI PLL clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/mediatek/clk-mt8188-topckgen.c b/drivers/clk/mediatek/clk-mt8188-topckgen.c
index e330a4f9a0c3..f7ec599b20af 100644
--- a/drivers/clk/mediatek/clk-mt8188-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8188-topckgen.c
@@ -475,29 +475,28 @@ static const char * const sspm_parents[] = {
 	"mainpll_d4_d2"
 };
 
+/*
+ * Both DP/eDP can be parented to TVDPLL1 and TVDPLL2, but we force using
+ * TVDPLL1 on eDP and TVDPLL2 on DP to avoid changing the "other" PLL rate
+ * in dual output case, which would lead to corruption of functionality loss.
+ */
 static const char * const dp_parents[] = {
 	"clk26m",
-	"tvdpll1_d2",
 	"tvdpll2_d2",
-	"tvdpll1_d4",
 	"tvdpll2_d4",
-	"tvdpll1_d8",
 	"tvdpll2_d8",
-	"tvdpll1_d16",
 	"tvdpll2_d16"
 };
+static const u8 dp_parents_idx[] = { 0, 2, 4, 6, 8 };
 
 static const char * const edp_parents[] = {
 	"clk26m",
 	"tvdpll1_d2",
-	"tvdpll2_d2",
 	"tvdpll1_d4",
-	"tvdpll2_d4",
 	"tvdpll1_d8",
-	"tvdpll2_d8",
-	"tvdpll1_d16",
-	"tvdpll2_d16"
+	"tvdpll1_d16"
 };
+static const u8 edp_parents_idx[] = { 0, 1, 3, 5, 7 };
 
 static const char * const dpi_parents[] = {
 	"clk26m",
@@ -1038,10 +1037,12 @@ static const struct mtk_mux top_mtk_muxes[] = {
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPM, "top_sspm",
 			     sspm_parents, 0x080, 0x084, 0x088, 24, 4, 31, 0x08, 3),
 	/* CLK_CFG_9 */
-	MUX_GATE_CLR_SET_UPD(CLK_TOP_DP, "top_dp",
-			     dp_parents, 0x08C, 0x090, 0x094, 0, 4, 7, 0x08, 4),
-	MUX_GATE_CLR_SET_UPD(CLK_TOP_EDP, "top_edp",
-			     edp_parents, 0x08C, 0x090, 0x094, 8, 4, 15, 0x08, 5),
+	MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_DP, "top_dp",
+				     dp_parents, dp_parents_idx, 0x08C, 0x090, 0x094,
+				     0, 4, 7, 0x08, 4),
+	MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_EDP, "top_edp",
+				     edp_parents, edp_parents_idx, 0x08C, 0x090, 0x094,
+				     8, 4, 15, 0x08, 5),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi",
 			     dpi_parents, 0x08C, 0x090, 0x094, 16, 4, 23, 0x08, 6),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM0, "top_disp_pwm0",
diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c
index 5c426a1c94c7..8f713a3341a9 100644
--- a/drivers/clk/mediatek/clk-mt8195-topckgen.c
+++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c
@@ -415,17 +415,28 @@ static const char * const pwrmcu_parents[] = {
 	"mainpll_d4_d2"
 };
 
+/*
+ * Both DP/eDP can be parented to TVDPLL1 and TVDPLL2, but we force using
+ * TVDPLL1 on eDP and TVDPLL2 on DP to avoid changing the "other" PLL rate
+ * in dual output case, which would lead to corruption of functionality loss.
+ */
 static const char * const dp_parents[] = {
 	"clk26m",
-	"tvdpll1_d2",
 	"tvdpll2_d2",
-	"tvdpll1_d4",
 	"tvdpll2_d4",
-	"tvdpll1_d8",
 	"tvdpll2_d8",
-	"tvdpll1_d16",
 	"tvdpll2_d16"
 };
+static const u8 dp_parents_idx[] = { 0, 2, 4, 6, 8 };
+
+static const char * const edp_parents[] = {
+	"clk26m",
+	"tvdpll1_d2",
+	"tvdpll1_d4",
+	"tvdpll1_d8",
+	"tvdpll1_d16"
+};
+static const u8 edp_parents_idx[] = { 0, 1, 3, 5, 7 };
 
 static const char * const disp_pwm_parents[] = {
 	"clk26m",
@@ -957,11 +968,11 @@ static const struct mtk_mux top_mtk_muxes[] = {
 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_PWRMCU, "top_pwrmcu",
 		pwrmcu_parents, 0x08C, 0x090, 0x094, 16, 3, 23, 0x08, 6,
 		CLK_IS_CRITICAL | CLK_SET_RATE_PARENT),
-	MUX_GATE_CLR_SET_UPD(CLK_TOP_DP, "top_dp",
-		dp_parents, 0x08C, 0x090, 0x094, 24, 4, 31, 0x08, 7),
+	MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_DP, "top_dp",
+		dp_parents, dp_parents_idx, 0x08C, 0x090, 0x094, 24, 4, 31, 0x08, 7),
 	/* CLK_CFG_10 */
-	MUX_GATE_CLR_SET_UPD(CLK_TOP_EDP, "top_edp",
-		dp_parents, 0x098, 0x09C, 0x0A0, 0, 4, 7, 0x08, 8),
+	MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_EDP, "top_edp",
+		edp_parents, edp_parents_idx, 0x098, 0x09C, 0x0A0, 0, 4, 7, 0x08, 8),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi",
 		dp_parents, 0x098, 0x09C, 0x0A0, 8, 4, 15, 0x08, 9),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM0, "top_disp_pwm0",
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index c93bc7f926e5..60990296450b 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -89,6 +89,17 @@ static u8 mtk_clk_mux_get_parent(struct clk_hw *hw)
 	regmap_read(mux->regmap, mux->data->mux_ofs, &val);
 	val = (val >> mux->data->mux_shift) & mask;
 
+	if (mux->data->parent_index) {
+		int i;
+
+		for (i = 0; i < mux->data->num_parents; i++)
+			if (mux->data->parent_index[i] == val)
+				return i;
+
+		/* Not found: return an impossible index to generate error */
+		return mux->data->num_parents + 1;
+	}
+
 	return val;
 }
 
@@ -104,6 +115,9 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index)
 	else
 		__acquire(mux->lock);
 
+	if (mux->data->parent_index)
+		index = mux->data->parent_index[index];
+
 	regmap_read(mux->regmap, mux->data->mux_ofs, &orig);
 	val = (orig & ~(mask << mux->data->mux_shift))
 			| (index << mux->data->mux_shift);
diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index 7ecb963b0ec6..943ad1d7ce4b 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -21,6 +21,7 @@ struct mtk_mux {
 	int id;
 	const char *name;
 	const char * const *parent_names;
+	const u8 *parent_index;
 	unsigned int flags;
 
 	u32 mux_ofs;
@@ -37,9 +38,10 @@ struct mtk_mux {
 	signed char num_parents;
 };
 
-#define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,		\
-			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
-			_gate, _upd_ofs, _upd, _flags, _ops) {		\
+#define __GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx,		\
+			 _num_parents, _mux_ofs, _mux_set_ofs,		\
+			 _mux_clr_ofs, _shift, _width, _gate, _upd_ofs,	\
+			 _upd, _flags, _ops) {				\
 		.id = _id,						\
 		.name = _name,						\
 		.mux_ofs = _mux_ofs,					\
@@ -51,11 +53,28 @@ struct mtk_mux {
 		.gate_shift = _gate,					\
 		.upd_shift = _upd,					\
 		.parent_names = _parents,				\
-		.num_parents = ARRAY_SIZE(_parents),			\
+		.parent_index = _paridx,				\
+		.num_parents = _num_parents,				\
 		.flags = _flags,					\
 		.ops = &_ops,						\
 	}
 
+#define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,		\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			_gate, _upd_ofs, _upd, _flags, _ops)		\
+		__GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents,		\
+			NULL, ARRAY_SIZE(_parents), _mux_ofs,		\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			_gate, _upd_ofs, _upd, _flags, _ops)		\
+
+#define GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents, _paridx,	\
+			 _mux_ofs, _mux_set_ofs, _mux_clr_ofs, _shift,	\
+			 _width, _gate, _upd_ofs, _upd, _flags, _ops)	\
+		__GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents,		\
+			_paridx, ARRAY_SIZE(_paridx), _mux_ofs,		\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			_gate, _upd_ofs, _upd, _flags, _ops)		\
+
 extern const struct clk_ops mtk_mux_clr_set_upd_ops;
 extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 
@@ -67,6 +86,14 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 			_gate, _upd_ofs, _upd, _flags,			\
 			mtk_mux_gate_clr_set_upd_ops)
 
+#define MUX_GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents,	\
+			_paridx, _mux_ofs, _mux_set_ofs, _mux_clr_ofs,	\
+			_shift, _width, _gate, _upd_ofs, _upd, _flags)	\
+		GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents,	\
+			_paridx, _mux_ofs, _mux_set_ofs, _mux_clr_ofs,	\
+			_shift, _width, _gate, _upd_ofs, _upd, _flags,	\
+			mtk_mux_gate_clr_set_upd_ops)
+
 #define MUX_GATE_CLR_SET_UPD(_id, _name, _parents, _mux_ofs,		\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
 			_gate, _upd_ofs, _upd)				\
@@ -75,6 +102,14 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 			_width, _gate, _upd_ofs, _upd,			\
 			CLK_SET_RATE_PARENT)
 
+#define MUX_GATE_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx,	\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs, _shift,	\
+			_width, _gate, _upd_ofs, _upd)			\
+		MUX_GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name,		\
+			_parents, _paridx, _mux_ofs, _mux_set_ofs,	\
+			_mux_clr_ofs, _shift, _width, _gate, _upd_ofs,	\
+			_upd, CLK_SET_RATE_PARENT)
+
 #define MUX_CLR_SET_UPD(_id, _name, _parents, _mux_ofs,			\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
 			_upd_ofs, _upd)					\
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index 513ab6b1b322..ce453e1718e5 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -23,7 +23,7 @@
 #define CON0_BASE_EN		BIT(0)
 #define CON0_PWR_ON		BIT(0)
 #define CON0_ISO_EN		BIT(1)
-#define PCW_CHG_MASK		BIT(31)
+#define PCW_CHG_BIT		31
 
 #define AUDPLL_TUNER_EN		BIT(31)
 
@@ -114,7 +114,8 @@ static void mtk_pll_set_rate_regs(struct mtk_clk_pll *pll, u32 pcw,
 			pll->data->pcw_shift);
 	val |= pcw << pll->data->pcw_shift;
 	writel(val, pll->pcw_addr);
-	chg = readl(pll->pcw_chg_addr) | PCW_CHG_MASK;
+	chg = readl(pll->pcw_chg_addr) |
+	      BIT(pll->data->pcw_chg_bit ? : PCW_CHG_BIT);
 	writel(chg, pll->pcw_chg_addr);
 	if (pll->tuner_addr)
 		writel(val + 1, pll->tuner_addr);
diff --git a/drivers/clk/mediatek/clk-pll.h b/drivers/clk/mediatek/clk-pll.h
index f17278ff15d7..285c8db958b3 100644
--- a/drivers/clk/mediatek/clk-pll.h
+++ b/drivers/clk/mediatek/clk-pll.h
@@ -48,6 +48,7 @@ struct mtk_pll_data {
 	const char *parent_name;
 	u32 en_reg;
 	u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */
+	u8 pcw_chg_bit;
 };
 
 /*
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index f373a8d48b1d..90f4c6103014 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -3549,6 +3549,22 @@ static struct clk_regmap g12a_cts_encp_sel = {
 	},
 };
 
+static struct clk_regmap g12a_cts_encl_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VIID_CLK_DIV,
+		.mask = 0xf,
+		.shift = 12,
+		.table = mux_table_cts_sel,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cts_encl_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_hws = g12a_cts_parent_hws,
+		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
+	},
+};
+
 static struct clk_regmap g12a_cts_vdac_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -3628,6 +3644,22 @@ static struct clk_regmap g12a_cts_encp = {
 	},
 };
 
+static struct clk_regmap g12a_cts_encl = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VID_CLK_CNTL2,
+		.bit_idx = 3,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cts_encl",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cts_encl_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+	},
+};
+
 static struct clk_regmap g12a_cts_vdac = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL2,
@@ -3722,6 +3754,66 @@ static struct clk_regmap g12a_mipi_dsi_pxclk = {
 	},
 };
 
+/* MIPI ISP Clocks */
+
+static const struct clk_parent_data g12b_mipi_isp_parent_data[] = {
+	{ .fw_name = "xtal", },
+	{ .hw = &g12a_gp0_pll.hw },
+	{ .hw = &g12a_hifi_pll.hw },
+	{ .hw = &g12a_fclk_div2p5.hw },
+	{ .hw = &g12a_fclk_div3.hw },
+	{ .hw = &g12a_fclk_div4.hw },
+	{ .hw = &g12a_fclk_div5.hw },
+	{ .hw = &g12a_fclk_div7.hw },
+};
+
+static struct clk_regmap g12b_mipi_isp_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_ISP_CLK_CNTL,
+		.mask = 7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "mipi_isp_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = g12b_mipi_isp_parent_data,
+		.num_parents = ARRAY_SIZE(g12b_mipi_isp_parent_data),
+	},
+};
+
+static struct clk_regmap g12b_mipi_isp_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_ISP_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "mipi_isp_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_mipi_isp_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12b_mipi_isp = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_ISP_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "mipi_isp",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_mipi_isp_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 /* HDMI Clocks */
 
 static const struct clk_parent_data g12a_hdmi_parent_data[] = {
@@ -4214,9 +4306,12 @@ static MESON_GATE(g12a_htx_hdcp22,		HHI_GCLK_MPEG2,	3);
 static MESON_GATE(g12a_htx_pclk,		HHI_GCLK_MPEG2,	4);
 static MESON_GATE(g12a_bt656,			HHI_GCLK_MPEG2,	6);
 static MESON_GATE(g12a_usb1_to_ddr,		HHI_GCLK_MPEG2,	8);
+static MESON_GATE(g12b_mipi_isp_gate,		HHI_GCLK_MPEG2,	17);
 static MESON_GATE(g12a_mmc_pclk,		HHI_GCLK_MPEG2,	11);
 static MESON_GATE(g12a_uart2,			HHI_GCLK_MPEG2,	15);
 static MESON_GATE(g12a_vpu_intr,		HHI_GCLK_MPEG2,	25);
+static MESON_GATE(g12b_csi_phy1,		HHI_GCLK_MPEG2,	28);
+static MESON_GATE(g12b_csi_phy0,		HHI_GCLK_MPEG2,	29);
 static MESON_GATE(g12a_gic,			HHI_GCLK_MPEG2,	30);
 
 static MESON_GATE(g12a_vclk2_venci0,		HHI_GCLK_OTHER,	1);
@@ -4407,10 +4502,12 @@ static struct clk_hw *g12a_hw_clks[] = {
 	[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 	[CLKID_CTS_ENCI_SEL]		= &g12a_cts_enci_sel.hw,
 	[CLKID_CTS_ENCP_SEL]		= &g12a_cts_encp_sel.hw,
+	[CLKID_CTS_ENCL_SEL]		= &g12a_cts_encl_sel.hw,
 	[CLKID_CTS_VDAC_SEL]		= &g12a_cts_vdac_sel.hw,
 	[CLKID_HDMI_TX_SEL]		= &g12a_hdmi_tx_sel.hw,
 	[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 	[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+	[CLKID_CTS_ENCL]		= &g12a_cts_encl.hw,
 	[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 	[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 	[CLKID_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -4632,10 +4729,12 @@ static struct clk_hw *g12b_hw_clks[] = {
 	[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 	[CLKID_CTS_ENCI_SEL]		= &g12a_cts_enci_sel.hw,
 	[CLKID_CTS_ENCP_SEL]		= &g12a_cts_encp_sel.hw,
+	[CLKID_CTS_ENCL_SEL]		= &g12a_cts_encl_sel.hw,
 	[CLKID_CTS_VDAC_SEL]		= &g12a_cts_vdac_sel.hw,
 	[CLKID_HDMI_TX_SEL]		= &g12a_hdmi_tx_sel.hw,
 	[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 	[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+	[CLKID_CTS_ENCL]		= &g12a_cts_encl.hw,
 	[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 	[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 	[CLKID_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -4729,6 +4828,12 @@ static struct clk_hw *g12b_hw_clks[] = {
 	[CLKID_MIPI_DSI_PXCLK_SEL]	= &g12a_mipi_dsi_pxclk_sel.hw,
 	[CLKID_MIPI_DSI_PXCLK_DIV]	= &g12a_mipi_dsi_pxclk_div.hw,
 	[CLKID_MIPI_DSI_PXCLK]		= &g12a_mipi_dsi_pxclk.hw,
+	[CLKID_MIPI_ISP_SEL]		= &g12b_mipi_isp_sel.hw,
+	[CLKID_MIPI_ISP_DIV]		= &g12b_mipi_isp_div.hw,
+	[CLKID_MIPI_ISP]		= &g12b_mipi_isp.hw,
+	[CLKID_MIPI_ISP_GATE]		= &g12b_mipi_isp_gate.hw,
+	[CLKID_MIPI_ISP_CSI_PHY0]	= &g12b_csi_phy0.hw,
+	[CLKID_MIPI_ISP_CSI_PHY1]	= &g12b_csi_phy1.hw,
 };
 
 static struct clk_hw *sm1_hw_clks[] = {
@@ -4892,10 +4997,12 @@ static struct clk_hw *sm1_hw_clks[] = {
 	[CLKID_VCLK2_DIV12]		= &g12a_vclk2_div12.hw,
 	[CLKID_CTS_ENCI_SEL]		= &g12a_cts_enci_sel.hw,
 	[CLKID_CTS_ENCP_SEL]		= &g12a_cts_encp_sel.hw,
+	[CLKID_CTS_ENCL_SEL]		= &g12a_cts_encl_sel.hw,
 	[CLKID_CTS_VDAC_SEL]		= &g12a_cts_vdac_sel.hw,
 	[CLKID_HDMI_TX_SEL]		= &g12a_hdmi_tx_sel.hw,
 	[CLKID_CTS_ENCI]		= &g12a_cts_enci.hw,
 	[CLKID_CTS_ENCP]		= &g12a_cts_encp.hw,
+	[CLKID_CTS_ENCL]		= &g12a_cts_encl.hw,
 	[CLKID_CTS_VDAC]		= &g12a_cts_vdac.hw,
 	[CLKID_HDMI_TX]			= &g12a_hdmi_tx.hw,
 	[CLKID_HDMI_SEL]		= &g12a_hdmi_sel.hw,
@@ -5123,10 +5230,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_vclk2_div12_en,
 	&g12a_cts_enci_sel,
 	&g12a_cts_encp_sel,
+	&g12a_cts_encl_sel,
 	&g12a_cts_vdac_sel,
 	&g12a_hdmi_tx_sel,
 	&g12a_cts_enci,
 	&g12a_cts_encp,
+	&g12a_cts_encl,
 	&g12a_cts_vdac,
 	&g12a_hdmi_tx,
 	&g12a_hdmi_sel,
@@ -5221,6 +5330,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_mipi_dsi_pxclk_sel,
 	&g12a_mipi_dsi_pxclk_div,
 	&g12a_mipi_dsi_pxclk,
+	&g12b_mipi_isp_sel,
+	&g12b_mipi_isp_div,
+	&g12b_mipi_isp,
+	&g12b_mipi_isp_gate,
+	&g12b_csi_phy1,
+	&g12b_csi_phy0,
 };
 
 static const struct reg_sequence g12a_init_regs[] = {
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index f11ee3c59849..27df99c4565a 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -70,6 +70,7 @@
 #define HHI_MALI_CLK_CNTL		0x1b0
 #define HHI_VPU_CLKC_CNTL		0x1b4
 #define HHI_VPU_CLK_CNTL		0x1bC
+#define HHI_ISP_CLK_CNTL		0x1C0
 #define HHI_NNA_CLK_CNTL		0x1C8
 #define HHI_HDMI_CLK_CNTL		0x1CC
 #define HHI_VDEC_CLK_CNTL		0x1E0
diff --git a/drivers/clk/microchip/clk-mpfs-ccc.c b/drivers/clk/microchip/clk-mpfs-ccc.c
index bce61c45e967..3a3ea2d142f8 100644
--- a/drivers/clk/microchip/clk-mpfs-ccc.c
+++ b/drivers/clk/microchip/clk-mpfs-ccc.c
@@ -4,8 +4,8 @@
  *
  * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
  */
-#include "asm-generic/errno-base.h"
 #include <linux/clk-provider.h>
+#include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/clk/mmp/clk-of-pxa168.c b/drivers/clk/mmp/clk-of-pxa168.c
index fb0df64cf053..c5a7ba1deaa3 100644
--- a/drivers/clk/mmp/clk-of-pxa168.c
+++ b/drivers/clk/mmp/clk-of-pxa168.c
@@ -308,18 +308,21 @@ static void __init pxa168_clk_init(struct device_node *np)
 	pxa_unit->mpmu_base = of_iomap(np, 0);
 	if (!pxa_unit->mpmu_base) {
 		pr_err("failed to map mpmu registers\n");
+		kfree(pxa_unit);
 		return;
 	}
 
 	pxa_unit->apmu_base = of_iomap(np, 1);
 	if (!pxa_unit->apmu_base) {
 		pr_err("failed to map apmu registers\n");
+		kfree(pxa_unit);
 		return;
 	}
 
 	pxa_unit->apbc_base = of_iomap(np, 2);
 	if (!pxa_unit->apbc_base) {
 		pr_err("failed to map apbc registers\n");
+		kfree(pxa_unit);
 		return;
 	}
 
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index ad1acd9b7426..2a9da0939377 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -20,6 +20,16 @@ menuconfig COMMON_CLK_QCOM
 
 if COMMON_CLK_QCOM
 
+config CLK_X1E80100_GCC
+	tristate "X1E80100 Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on Qualcomm Technologies, Inc
+	  X1E80100 devices.
+	  Say Y if you want to use peripheral devices such as UART, SPI, I2C,
+	  USB, UFS, SD/eMMC, PCIe, etc.
+
 config QCOM_A53PLL
 	tristate "MSM8916 A53 PLL"
 	help
@@ -427,6 +437,15 @@ config SC_CAMCC_7280
 	  Say Y if you want to support camera devices and functionality such as
 	  capturing pictures.
 
+config SC_CAMCC_8280XP
+	tristate "SC8280XP Camera Clock Controller"
+	select SC_GCC_8280XP
+	help
+	  Support for the camera clock controller on Qualcomm Technologies, Inc
+	  SC8280XP devices.
+	  Say Y if you want to support camera devices and functionality such as
+	  capturing pictures.
+
 config SC_DISPCC_7180
 	tristate "SC7180 Display Clock Controller"
 	depends on ARM64 || COMPILE_TEST
@@ -668,6 +687,15 @@ config QDU_GCC_1000
 	  QRU1000 devices. Say Y if you want to use peripheral
 	  devices such as UART, SPI, I2C, USB, SD, PCIe, etc.
 
+config QDU_ECPRICC_1000
+	tristate "QDU1000/QRU1000 ECPRI Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QDU_GCC_1000
+	help
+	  Support for the ECPRI clock controller on QDU1000 and
+	  QRU1000 devices. Say Y if you want to support the ECPRI
+	  clock controller functionality such as Ethernet.
+
 config SDM_GCC_845
 	tristate "SDM845/SDM670 Global Clock Controller"
 	depends on ARM64 || COMPILE_TEST
@@ -767,6 +795,7 @@ config SM_CAMCC_8450
 
 config SM_CAMCC_8550
 	tristate "SM8550 Camera Clock Controller"
+	depends on ARM64 || COMPILE_TEST
 	select SM_GCC_8550
 	help
 	  Support for the camera clock controller on SM8550 devices.
@@ -842,6 +871,16 @@ config SM_DISPCC_8550
 	  Say Y if you want to support display devices and functionality such as
 	  splash screen.
 
+config SM_DISPCC_8650
+	tristate "SM8650 Display Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select SM_GCC_8650
+	help
+	  Support for the display clock controller on Qualcomm Technologies, Inc
+	  SM8650 devices.
+	  Say Y if you want to support display devices and functionality such as
+	  splash screen.
+
 config SM_GCC_4450
 	tristate "SM4450 Global Clock Controller"
 	depends on ARM64 || COMPILE_TEST
@@ -938,6 +977,15 @@ config SM_GCC_8550
 	  Say Y if you want to use peripheral devices such as UART,
 	  SPI, I2C, USB, SD/UFS, PCIe etc.
 
+config SM_GCC_8650
+	tristate "SM8650 Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on SM8650 devices.
+	  Say Y if you want to use peripheral devices such as UART,
+	  SPI, I2C, USB, SD/UFS, PCIe etc.
+
 config SM_GPUCC_6115
 	tristate "SM6115 Graphics Clock Controller"
 	select SM_GCC_6115
@@ -1019,6 +1067,14 @@ config SM_GPUCC_8550
 	  Say Y if you want to support graphics controller devices and
 	  functionality such as 3D graphics.
 
+config SM_GPUCC_8650
+	tristate "SM8650 Graphics Clock Controller"
+	select SM_GCC_8650
+	help
+	  Support for the graphics clock controller on SM8650 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config SM_TCSRCC_8550
 	tristate "SM8550 TCSR Clock Controller"
 	depends on ARM64 || COMPILE_TEST
@@ -1027,6 +1083,14 @@ config SM_TCSRCC_8550
 	  Support for the TCSR clock controller on SM8550 devices.
 	  Say Y if you want to use peripheral devices such as SD/UFS.
 
+config SM_TCSRCC_8650
+	tristate "SM8650 TCSR Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the TCSR clock controller on SM8650 devices.
+	  Say Y if you want to use peripheral devices such as SD/UFS.
+
 config SM_VIDEOCC_8150
 	tristate "SM8150 Video Clock Controller"
 	depends on ARM64 || COMPILE_TEST
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 17edd73f9839..582e06dc1d93 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -21,6 +21,7 @@ clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o
 obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
 obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o
 obj-$(CONFIG_CLK_GFM_LPASS_SM8250) += lpass-gfm-sm8250.o
+obj-$(CONFIG_CLK_X1E80100_GCC) += gcc-x1e80100.o
 obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
 obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
@@ -65,9 +66,11 @@ obj-$(CONFIG_QCM_DISPCC_2290) += dispcc-qcm2290.o
 obj-$(CONFIG_QCS_GCC_404) += gcc-qcs404.o
 obj-$(CONFIG_QCS_Q6SSTOP_404) += q6sstop-qcs404.o
 obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
+obj-$(CONFIG_QDU_ECPRICC_1000) += ecpricc-qdu1000.o
 obj-$(CONFIG_QDU_GCC_1000) += gcc-qdu1000.o
 obj-$(CONFIG_SC_CAMCC_7180) += camcc-sc7180.o
 obj-$(CONFIG_SC_CAMCC_7280) += camcc-sc7280.o
+obj-$(CONFIG_SC_CAMCC_8280XP) += camcc-sc8280xp.o
 obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o
 obj-$(CONFIG_SC_DISPCC_7280) += dispcc-sc7280.o
 obj-$(CONFIG_SC_DISPCC_8280XP) += dispcc-sc8280xp.o
@@ -110,6 +113,7 @@ obj-$(CONFIG_SM_DISPCC_6375) += dispcc-sm6375.o
 obj-$(CONFIG_SM_DISPCC_8250) += dispcc-sm8250.o
 obj-$(CONFIG_SM_DISPCC_8450) += dispcc-sm8450.o
 obj-$(CONFIG_SM_DISPCC_8550) += dispcc-sm8550.o
+obj-$(CONFIG_SM_DISPCC_8650) += dispcc-sm8650.o
 obj-$(CONFIG_SM_GCC_4450) += gcc-sm4450.o
 obj-$(CONFIG_SM_GCC_6115) += gcc-sm6115.o
 obj-$(CONFIG_SM_GCC_6125) += gcc-sm6125.o
@@ -121,6 +125,7 @@ obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o
 obj-$(CONFIG_SM_GCC_8350) += gcc-sm8350.o
 obj-$(CONFIG_SM_GCC_8450) += gcc-sm8450.o
 obj-$(CONFIG_SM_GCC_8550) += gcc-sm8550.o
+obj-$(CONFIG_SM_GCC_8650) += gcc-sm8650.o
 obj-$(CONFIG_SM_GPUCC_6115) += gpucc-sm6115.o
 obj-$(CONFIG_SM_GPUCC_6125) += gpucc-sm6125.o
 obj-$(CONFIG_SM_GPUCC_6350) += gpucc-sm6350.o
@@ -130,7 +135,9 @@ obj-$(CONFIG_SM_GPUCC_8250) += gpucc-sm8250.o
 obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o
 obj-$(CONFIG_SM_GPUCC_8450) += gpucc-sm8450.o
 obj-$(CONFIG_SM_GPUCC_8550) += gpucc-sm8550.o
+obj-$(CONFIG_SM_GPUCC_8650) += gpucc-sm8650.o
 obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o
+obj-$(CONFIG_SM_TCSRCC_8650) += tcsrcc-sm8650.o
 obj-$(CONFIG_SM_VIDEOCC_8150) += videocc-sm8150.o
 obj-$(CONFIG_SM_VIDEOCC_8250) += videocc-sm8250.o
 obj-$(CONFIG_SM_VIDEOCC_8350) += videocc-sm8350.o
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index 41279e5437a6..678b805f13d4 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -73,6 +73,20 @@ static struct clk_alpha_pll ipq_pll_stromer_plus = {
 	},
 };
 
+static const struct alpha_pll_config ipq5018_pll_config = {
+	.l = 0x32,
+	.config_ctl_val = 0x4001075b,
+	.config_ctl_hi_val = 0x304,
+	.main_output_mask = BIT(0),
+	.aux_output_mask = BIT(1),
+	.early_output_mask = BIT(3),
+	.alpha_en_mask = BIT(24),
+	.status_val = 0x3,
+	.status_mask = GENMASK(10, 8),
+	.lock_det = BIT(2),
+	.test_ctl_hi_val = 0x00400003,
+};
+
 static const struct alpha_pll_config ipq5332_pll_config = {
 	.l = 0x2d,
 	.config_ctl_val = 0x4001075b,
@@ -129,6 +143,12 @@ struct apss_pll_data {
 	const struct alpha_pll_config *pll_config;
 };
 
+static const struct apss_pll_data ipq5018_pll_data = {
+	.pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
+	.pll = &ipq_pll_stromer_plus,
+	.pll_config = &ipq5018_pll_config,
+};
+
 static struct apss_pll_data ipq5332_pll_data = {
 	.pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
 	.pll = &ipq_pll_stromer_plus,
@@ -195,6 +215,7 @@ static int apss_ipq_pll_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id apss_ipq_pll_match_table[] = {
+	{ .compatible = "qcom,ipq5018-a53pll", .data = &ipq5018_pll_data },
 	{ .compatible = "qcom,ipq5332-a53pll", .data = &ipq5332_pll_data },
 	{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_data },
 	{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_data },
diff --git a/drivers/clk/qcom/camcc-sc8280xp.c b/drivers/clk/qcom/camcc-sc8280xp.c
new file mode 100644
index 000000000000..3dcd79b01515
--- /dev/null
+++ b/drivers/clk/qcom/camcc-sc8280xp.c
@@ -0,0 +1,3045 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sc8280xp-camcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_IFACE,
+	DT_BI_TCXO,
+	DT_BI_TCXO_AO,
+	DT_SLEEP_CLK,
+};
+
+enum {
+	P_BI_TCXO,
+	P_CAMCC_PLL0_OUT_EVEN,
+	P_CAMCC_PLL0_OUT_MAIN,
+	P_CAMCC_PLL0_OUT_ODD,
+	P_CAMCC_PLL1_OUT_EVEN,
+	P_CAMCC_PLL2_OUT_AUX,
+	P_CAMCC_PLL2_OUT_EARLY,
+	P_CAMCC_PLL3_OUT_EVEN,
+	P_CAMCC_PLL4_OUT_EVEN,
+	P_CAMCC_PLL5_OUT_EVEN,
+	P_CAMCC_PLL6_OUT_EVEN,
+	P_CAMCC_PLL7_OUT_EVEN,
+	P_CAMCC_PLL7_OUT_ODD,
+	P_SLEEP_CLK,
+};
+
+static struct pll_vco lucid_vco[] = {
+	{ 249600000, 1800000000, 0 },
+};
+
+static struct pll_vco zonda_vco[] = {
+	{ 595200000, 3600000000, 0 },
+};
+
+static struct alpha_pll_config camcc_pll0_config = {
+	.l = 0x3e,
+	.alpha = 0x8000,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00003100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll0 = {
+	.offset = 0x0,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll0",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll0_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll0_out_even = {
+	.offset = 0x0,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll0_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll0_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll0_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll0.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll0_out_odd[] = {
+	{ 0x3, 3 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll0_out_odd = {
+	.offset = 0x0,
+	.post_div_shift = 12,
+	.post_div_table = post_div_table_camcc_pll0_out_odd,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll0_out_odd),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll0_out_odd",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll0.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll1_config = {
+	.l = 0x21,
+	.alpha = 0x5555,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00000100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll1 = {
+	.offset = 0x1000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll1",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll1_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll1_out_even = {
+	.offset = 0x1000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll1_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll1_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll1_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll1.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll2_config = {
+	.l = 0x32,
+	.alpha = 0x0,
+	.config_ctl_val = 0x08200800,
+	.config_ctl_hi_val = 0x05028011,
+	.config_ctl_hi1_val = 0x08000000,
+};
+
+static struct clk_alpha_pll camcc_pll2 = {
+	.offset = 0x2000,
+	.vco_table = zonda_vco,
+	.num_vco = ARRAY_SIZE(zonda_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll2",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_zonda_ops,
+		},
+	},
+};
+
+static struct alpha_pll_config camcc_pll3_config = {
+	.l = 0x29,
+	.alpha = 0xaaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00000100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll3 = {
+	.offset = 0x3000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll3",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll3_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll3_out_even = {
+	.offset = 0x3000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll3_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll3_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll3_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll3.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll4_config = {
+	.l = 0x29,
+	.alpha = 0xaaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00000100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll4 = {
+	.offset = 0x4000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll4",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll4_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll4_out_even = {
+	.offset = 0x4000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll4_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll4_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll4_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll4.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll5_config = {
+	.l = 0x29,
+	.alpha = 0xaaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00000100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll5 = {
+	.offset = 0x10000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll5",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll5_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll5_out_even = {
+	.offset = 0x10000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll5_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll5_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll5_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll5.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll6_config = {
+	.l = 0x29,
+	.alpha = 0xaaaa,
+	.config_ctl_val = 0x20486699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00000100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll6 = {
+	.offset = 0x11000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll6",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll6_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll6_out_even = {
+	.offset = 0x11000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll6_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll6_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll6_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll6.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static struct alpha_pll_config camcc_pll7_config = {
+	.l = 0x32,
+	.alpha = 0x0,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x2a9a699c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x01800000,
+	.user_ctl_val = 0x00003100,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll camcc_pll7 = {
+	.offset = 0x12000,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_pll7",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_5lpe_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll7_out_even[] = {
+	{ 0x1, 2 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll7_out_even = {
+	.offset = 0x12000,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_camcc_pll7_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll7_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll7_out_even",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll7.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static const struct clk_div_table post_div_table_camcc_pll7_out_odd[] = {
+	{ 0x3, 3 },
+};
+
+static struct clk_alpha_pll_postdiv camcc_pll7_out_odd = {
+	.offset = 0x12000,
+	.post_div_shift = 12,
+	.post_div_table = post_div_table_camcc_pll7_out_odd,
+	.num_post_div = ARRAY_SIZE(post_div_table_camcc_pll7_out_odd),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_pll7_out_odd",
+		.parent_hws = (const struct clk_hw*[]){
+			&camcc_pll7.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_lucid_ops,
+	},
+};
+
+static const struct parent_map camcc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL0_OUT_MAIN, 1 },
+	{ P_CAMCC_PLL0_OUT_EVEN, 2 },
+	{ P_CAMCC_PLL0_OUT_ODD, 3 },
+	{ P_CAMCC_PLL7_OUT_EVEN, 5 },
+};
+
+static const struct clk_parent_data camcc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll0.clkr.hw },
+	{ .hw = &camcc_pll0_out_even.clkr.hw },
+	{ .hw = &camcc_pll0_out_odd.clkr.hw },
+	{ .hw = &camcc_pll7_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL2_OUT_AUX, 2 },
+	{ P_CAMCC_PLL2_OUT_EARLY, 5 },
+};
+
+static const struct clk_parent_data camcc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll2.clkr.hw },
+	{ .hw = &camcc_pll2.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL0_OUT_MAIN, 1 },
+	{ P_CAMCC_PLL0_OUT_EVEN, 2 },
+	{ P_CAMCC_PLL0_OUT_ODD, 3 },
+	{ P_CAMCC_PLL7_OUT_ODD, 4 },
+	{ P_CAMCC_PLL7_OUT_EVEN, 5 },
+};
+
+static const struct clk_parent_data camcc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll0.clkr.hw },
+	{ .hw = &camcc_pll0_out_even.clkr.hw },
+	{ .hw = &camcc_pll0_out_odd.clkr.hw },
+	{ .hw = &camcc_pll7_out_odd.clkr.hw },
+	{ .hw = &camcc_pll7_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL0_OUT_MAIN, 1 },
+	{ P_CAMCC_PLL0_OUT_EVEN, 2 },
+	{ P_CAMCC_PLL0_OUT_ODD, 3 },
+	{ P_CAMCC_PLL7_OUT_EVEN, 5 },
+	{ P_CAMCC_PLL3_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data camcc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll0.clkr.hw },
+	{ .hw = &camcc_pll0_out_even.clkr.hw },
+	{ .hw = &camcc_pll0_out_odd.clkr.hw },
+	{ .hw = &camcc_pll7_out_even.clkr.hw },
+	{ .hw = &camcc_pll3_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL3_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data camcc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll3_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL4_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data camcc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll4_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_6[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL5_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data camcc_parent_data_6[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll5_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_7[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL6_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data camcc_parent_data_7[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll6_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_8[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_CAMCC_PLL1_OUT_EVEN, 4 },
+};
+
+static const struct clk_parent_data camcc_parent_data_8[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &camcc_pll1_out_even.clkr.hw },
+};
+
+static const struct parent_map camcc_parent_map_9[] = {
+	{ P_SLEEP_CLK, 0 },
+};
+
+static const struct clk_parent_data camcc_parent_data_9[] = {
+	{ .fw_name = "sleep_clk" },
+};
+
+static const struct parent_map camcc_parent_map_10[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data camcc_parent_data_10_ao[] = {
+	{ .fw_name = "bi_tcxo_ao" },
+};
+
+static const struct freq_tbl ftbl_camcc_bps_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(200000000, P_CAMCC_PLL0_OUT_ODD, 2, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+	F(760000000, P_CAMCC_PLL3_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_bps_clk_src = {
+	.cmd_rcgr = 0x7010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_3,
+	.freq_tbl = ftbl_camcc_bps_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_bps_clk_src",
+		.parent_data = camcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_camnoc_axi_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(150000000, P_CAMCC_PLL0_OUT_EVEN, 4, 0, 0),
+	F(266666667, P_CAMCC_PLL0_OUT_ODD, 1.5, 0, 0),
+	F(320000000, P_CAMCC_PLL7_OUT_ODD, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_camnoc_axi_clk_src = {
+	.cmd_rcgr = 0xc170,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_camnoc_axi_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_camnoc_axi_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_cci_0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(37500000, P_CAMCC_PLL0_OUT_EVEN, 16, 0, 0),
+};
+
+static struct clk_rcg2 camcc_cci_0_clk_src = {
+	.cmd_rcgr = 0xc108,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_cci_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_cci_0_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_cci_1_clk_src = {
+	.cmd_rcgr = 0xc124,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_cci_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_cci_1_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_cci_2_clk_src = {
+	.cmd_rcgr = 0xc204,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_cci_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_cci_2_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_cci_3_clk_src = {
+	.cmd_rcgr = 0xc220,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_cci_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_cci_3_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_cphy_rx_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(240000000, P_CAMCC_PLL0_OUT_EVEN, 2.5, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_cphy_rx_clk_src = {
+	.cmd_rcgr = 0xa064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_cphy_rx_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_cphy_rx_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_csi0phytimer_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(300000000, P_CAMCC_PLL0_OUT_EVEN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_csi0phytimer_clk_src = {
+	.cmd_rcgr = 0x6004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_csi0phytimer_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_csi0phytimer_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_csi1phytimer_clk_src = {
+	.cmd_rcgr = 0x6028,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_csi0phytimer_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_csi1phytimer_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_csi2phytimer_clk_src = {
+	.cmd_rcgr = 0x604c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_csi0phytimer_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_csi2phytimer_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_csi3phytimer_clk_src = {
+	.cmd_rcgr = 0x6074,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_csi0phytimer_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_csi3phytimer_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_fast_ahb_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(100000000, P_CAMCC_PLL0_OUT_EVEN, 6, 0, 0),
+	F(200000000, P_CAMCC_PLL0_OUT_EVEN, 3, 0, 0),
+	F(300000000, P_CAMCC_PLL0_OUT_MAIN, 4, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_MAIN, 3, 0, 0),
+};
+
+static struct clk_rcg2 camcc_fast_ahb_clk_src = {
+	.cmd_rcgr = 0x703c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_fast_ahb_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_fast_ahb_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_icp_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_icp_clk_src = {
+	.cmd_rcgr = 0xc0b8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_icp_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_icp_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL3_OUT_EVEN, 1, 0, 0),
+	F(558000000, P_CAMCC_PLL3_OUT_EVEN, 1, 0, 0),
+	F(637000000, P_CAMCC_PLL3_OUT_EVEN, 1, 0, 0),
+	F(760000000, P_CAMCC_PLL3_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_0_clk_src = {
+	.cmd_rcgr = 0xa010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_4,
+	.freq_tbl = ftbl_camcc_ife_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_0_clk_src",
+		.parent_data = camcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_0_csid_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(75000000, P_CAMCC_PLL0_OUT_EVEN, 8, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_0_csid_clk_src = {
+	.cmd_rcgr = 0xa03c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_0_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_0_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_1_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL4_OUT_EVEN, 1, 0, 0),
+	F(558000000, P_CAMCC_PLL4_OUT_EVEN, 1, 0, 0),
+	F(637000000, P_CAMCC_PLL4_OUT_EVEN, 1, 0, 0),
+	F(760000000, P_CAMCC_PLL4_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_1_clk_src = {
+	.cmd_rcgr = 0xb010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_5,
+	.freq_tbl = ftbl_camcc_ife_1_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_1_clk_src",
+		.parent_data = camcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_1_csid_clk_src = {
+	.cmd_rcgr = 0xb03c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_0_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_1_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_2_clk_src[] = {
+	F(400000000, P_CAMCC_PLL5_OUT_EVEN, 1, 0, 0),
+	F(558000000, P_CAMCC_PLL5_OUT_EVEN, 1, 0, 0),
+	F(637000000, P_CAMCC_PLL5_OUT_EVEN, 1, 0, 0),
+	F(760000000, P_CAMCC_PLL5_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_2_clk_src = {
+	.cmd_rcgr = 0xf010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_6,
+	.freq_tbl = ftbl_camcc_ife_2_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_2_clk_src",
+		.parent_data = camcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_2_csid_clk_src[] = {
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_2_csid_clk_src = {
+	.cmd_rcgr = 0xf03c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_2_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_3_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL6_OUT_EVEN, 1, 0, 0),
+	F(558000000, P_CAMCC_PLL6_OUT_EVEN, 1, 0, 0),
+	F(637000000, P_CAMCC_PLL6_OUT_EVEN, 1, 0, 0),
+	F(760000000, P_CAMCC_PLL6_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_3_clk_src = {
+	.cmd_rcgr = 0xf07c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_7,
+	.freq_tbl = ftbl_camcc_ife_3_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_3_clk_src",
+		.parent_data = camcc_parent_data_7,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_3_csid_clk_src = {
+	.cmd_rcgr = 0xf0a8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_3_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ife_lite_0_clk_src[] = {
+	F(320000000, P_CAMCC_PLL7_OUT_ODD, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ife_lite_0_clk_src = {
+	.cmd_rcgr = 0xc004,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_ife_lite_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_0_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_0_csid_clk_src = {
+	.cmd_rcgr = 0xc020,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_0_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_1_clk_src = {
+	.cmd_rcgr = 0xc048,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_ife_lite_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_1_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_1_csid_clk_src = {
+	.cmd_rcgr = 0xc064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_1_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_2_clk_src = {
+	.cmd_rcgr = 0xc240,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_ife_lite_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_2_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_2_csid_clk_src = {
+	.cmd_rcgr = 0xc25c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_2_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_3_clk_src = {
+	.cmd_rcgr = 0xc284,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_ife_lite_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_3_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_ife_lite_3_csid_clk_src = {
+	.cmd_rcgr = 0xc2a0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_ife_2_csid_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ife_lite_3_csid_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_ipe_0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(320000000, P_CAMCC_PLL1_OUT_EVEN, 1, 0, 0),
+	F(475000000, P_CAMCC_PLL1_OUT_EVEN, 1, 0, 0),
+	F(520000000, P_CAMCC_PLL1_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL1_OUT_EVEN, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_ipe_0_clk_src = {
+	.cmd_rcgr = 0x8010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_8,
+	.freq_tbl = ftbl_camcc_ipe_0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_ipe_0_clk_src",
+		.parent_data = camcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_jpeg_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(200000000, P_CAMCC_PLL0_OUT_ODD, 2, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_ODD, 1, 0, 0),
+	F(480000000, P_CAMCC_PLL7_OUT_EVEN, 1, 0, 0),
+	F(600000000, P_CAMCC_PLL0_OUT_MAIN, 2, 0, 0),
+};
+
+static struct clk_rcg2 camcc_jpeg_clk_src = {
+	.cmd_rcgr = 0xc08c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_jpeg_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_jpeg_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_lrme_clk_src[] = {
+	F(240000000, P_CAMCC_PLL7_OUT_EVEN, 2, 0, 0),
+	F(300000000, P_CAMCC_PLL0_OUT_EVEN, 2, 0, 0),
+	F(320000000, P_CAMCC_PLL7_OUT_ODD, 1, 0, 0),
+	F(400000000, P_CAMCC_PLL0_OUT_MAIN, 3, 0, 0),
+};
+
+static struct clk_rcg2 camcc_lrme_clk_src = {
+	.cmd_rcgr = 0xc144,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_2,
+	.freq_tbl = ftbl_camcc_lrme_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_lrme_clk_src",
+		.parent_data = camcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_mclk0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(24000000, P_CAMCC_PLL2_OUT_EARLY, 10, 1, 4),
+	F(64000000, P_CAMCC_PLL2_OUT_EARLY, 15, 0, 0),
+};
+
+static struct clk_rcg2 camcc_mclk0_clk_src = {
+	.cmd_rcgr = 0x5004,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk0_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk1_clk_src = {
+	.cmd_rcgr = 0x5024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk1_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk2_clk_src = {
+	.cmd_rcgr = 0x5044,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk2_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk3_clk_src = {
+	.cmd_rcgr = 0x5064,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk3_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk4_clk_src = {
+	.cmd_rcgr = 0x5084,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk4_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk5_clk_src = {
+	.cmd_rcgr = 0x50a4,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk5_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk6_clk_src = {
+	.cmd_rcgr = 0x50c4,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk6_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 camcc_mclk7_clk_src = {
+	.cmd_rcgr = 0x50e4,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_1,
+	.freq_tbl = ftbl_camcc_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_mclk7_clk_src",
+		.parent_data = camcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_1),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_sleep_clk_src[] = {
+	F(32000, P_SLEEP_CLK, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_sleep_clk_src = {
+	.cmd_rcgr = 0xc1e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_9,
+	.freq_tbl = ftbl_camcc_sleep_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_sleep_clk_src",
+		.parent_data = camcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_9),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_slow_ahb_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(80000000, P_CAMCC_PLL7_OUT_EVEN, 6, 0, 0),
+};
+
+static struct clk_rcg2 camcc_slow_ahb_clk_src = {
+	.cmd_rcgr = 0x7058,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_0,
+	.freq_tbl = ftbl_camcc_slow_ahb_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_slow_ahb_clk_src",
+		.parent_data = camcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_0),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_camcc_xo_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+};
+
+static struct clk_rcg2 camcc_xo_clk_src = {
+	.cmd_rcgr = 0xc1cc,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = camcc_parent_map_10,
+	.freq_tbl = ftbl_camcc_xo_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "camcc_xo_clk_src",
+		.parent_data = camcc_parent_data_10_ao,
+		.num_parents = ARRAY_SIZE(camcc_parent_data_10_ao),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch camcc_bps_ahb_clk = {
+	.halt_reg = 0x7070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x7070,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_bps_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_bps_areg_clk = {
+	.halt_reg = 0x7054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x7054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_bps_areg_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_fast_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_bps_axi_clk = {
+	.halt_reg = 0x7038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x7038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_bps_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_bps_clk = {
+	.halt_reg = 0x7028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x7028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_bps_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_bps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_camnoc_axi_clk = {
+	.halt_reg = 0xc18c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc18c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_camnoc_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_camnoc_dcd_xo_clk = {
+	.halt_reg = 0xc194,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc194,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_camnoc_dcd_xo_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_cci_0_clk = {
+	.halt_reg = 0xc120,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc120,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_cci_0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cci_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_cci_1_clk = {
+	.halt_reg = 0xc13c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc13c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_cci_1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cci_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_cci_2_clk = {
+	.halt_reg = 0xc21c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc21c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_cci_2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cci_2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_cci_3_clk = {
+	.halt_reg = 0xc238,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc238,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_cci_3_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cci_3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_core_ahb_clk = {
+	.halt_reg = 0xc1c8,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0xc1c8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_core_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_cpas_ahb_clk = {
+	.halt_reg = 0xc168,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc168,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_cpas_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csi0phytimer_clk = {
+	.halt_reg = 0x601c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x601c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csi0phytimer_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_csi0phytimer_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csi1phytimer_clk = {
+	.halt_reg = 0x6040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csi1phytimer_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_csi1phytimer_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csi2phytimer_clk = {
+	.halt_reg = 0x6064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csi2phytimer_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_csi2phytimer_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csi3phytimer_clk = {
+	.halt_reg = 0x608c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x608c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csi3phytimer_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_csi3phytimer_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csiphy0_clk = {
+	.halt_reg = 0x6020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csiphy0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csiphy1_clk = {
+	.halt_reg = 0x6044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6044,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csiphy1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csiphy2_clk = {
+	.halt_reg = 0x6068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csiphy2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_csiphy3_clk = {
+	.halt_reg = 0x6090,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x6090,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_csiphy3_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_gdsc_clk = {
+	.halt_reg = 0xc1e4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc1e4,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_gdsc_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_icp_ahb_clk = {
+	.halt_reg = 0xc0d8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc0d8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_icp_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_icp_clk = {
+	.halt_reg = 0xc0d0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc0d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_icp_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_icp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_0_axi_clk = {
+	.halt_reg = 0xa080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa080,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_0_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_0_clk = {
+	.halt_reg = 0xa028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_0_cphy_rx_clk = {
+	.halt_reg = 0xa07c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_0_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_0_csid_clk = {
+	.halt_reg = 0xa054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_0_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_0_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_0_dsp_clk = {
+	.halt_reg = 0xa038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_0_dsp_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_1_axi_clk = {
+	.halt_reg = 0xb068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_1_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_1_clk = {
+	.halt_reg = 0xb028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_1_cphy_rx_clk = {
+	.halt_reg = 0xb064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_1_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_1_csid_clk = {
+	.halt_reg = 0xb054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_1_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_1_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_1_dsp_clk = {
+	.halt_reg = 0xb038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_1_dsp_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_2_axi_clk = {
+	.halt_reg = 0xf068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf068,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_2_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_2_clk = {
+	.halt_reg = 0xf028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_2_cphy_rx_clk = {
+	.halt_reg = 0xf064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_2_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_2_csid_clk = {
+	.halt_reg = 0xf054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_2_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_2_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_2_dsp_clk = {
+	.halt_reg = 0xf038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_2_dsp_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_3_axi_clk = {
+	.halt_reg = 0xf0d4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf0d4,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_3_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_3_clk = {
+	.halt_reg = 0xf094,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf094,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_3_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_3_cphy_rx_clk = {
+	.halt_reg = 0xf0d0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf0d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_3_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_3_csid_clk = {
+	.halt_reg = 0xf0c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf0c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_3_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_3_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_3_dsp_clk = {
+	.halt_reg = 0xf0a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf0a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_3_dsp_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_0_clk = {
+	.halt_reg = 0xc01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_0_cphy_rx_clk = {
+	.halt_reg = 0xc040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_0_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_0_csid_clk = {
+	.halt_reg = 0xc038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_0_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_0_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_1_clk = {
+	.halt_reg = 0xc060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc060,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_1_cphy_rx_clk = {
+	.halt_reg = 0xc084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc084,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_1_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_1_csid_clk = {
+	.halt_reg = 0xc07c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_1_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_1_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_2_clk = {
+	.halt_reg = 0xc258,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc258,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_2_cphy_rx_clk = {
+	.halt_reg = 0xc27c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc27c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_2_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_2_csid_clk = {
+	.halt_reg = 0xc274,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc274,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_2_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_2_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_3_clk = {
+	.halt_reg = 0xc29c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc29c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_3_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_3_cphy_rx_clk = {
+	.halt_reg = 0xc2c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc2c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_3_cphy_rx_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_cphy_rx_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ife_lite_3_csid_clk = {
+	.halt_reg = 0xc2b8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc2b8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ife_lite_3_csid_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ife_lite_3_csid_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_0_ahb_clk = {
+	.halt_reg = 0x8040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_0_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_0_areg_clk = {
+	.halt_reg = 0x803c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x803c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_0_areg_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_fast_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_0_axi_clk = {
+	.halt_reg = 0x8038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8038,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_0_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_0_clk = {
+	.halt_reg = 0x8028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ipe_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_1_ahb_clk = {
+	.halt_reg = 0x9028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9028,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_1_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_slow_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_1_areg_clk = {
+	.halt_reg = 0x9024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9024,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_1_areg_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_fast_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_1_axi_clk = {
+	.halt_reg = 0x9020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_1_axi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_camnoc_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_ipe_1_clk = {
+	.halt_reg = 0x9010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9010,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_ipe_1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_ipe_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_jpeg_clk = {
+	.halt_reg = 0xc0a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc0a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_jpeg_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_jpeg_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_lrme_clk = {
+	.halt_reg = 0xc15c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc15c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_lrme_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_lrme_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk0_clk = {
+	.halt_reg = 0x501c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x501c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk0_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk1_clk = {
+	.halt_reg = 0x503c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x503c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk2_clk = {
+	.halt_reg = 0x505c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x505c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk3_clk = {
+	.halt_reg = 0x507c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x507c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk3_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk4_clk = {
+	.halt_reg = 0x509c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x509c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk4_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk5_clk = {
+	.halt_reg = 0x50bc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x50bc,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk5_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk6_clk = {
+	.halt_reg = 0x50dc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x50dc,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk6_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_mclk7_clk = {
+	.halt_reg = 0x50fc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x50fc,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_mclk7_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_mclk7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch camcc_sleep_clk = {
+	.halt_reg = 0xc200,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc200,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "camcc_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camcc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc titan_top_gdsc;
+
+static struct gdsc bps_gdsc = {
+	.gdscr = 0x7004,
+	.pd = {
+		.name = "bps_gdsc",
+	},
+	.flags = HW_CTRL | RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ife_0_gdsc = {
+	.gdscr = 0xa004,
+	.pd = {
+		.name = "ife_0_gdsc",
+	},
+	.flags = RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ife_1_gdsc = {
+	.gdscr = 0xb004,
+	.pd = {
+		.name = "ife_1_gdsc",
+	},
+	.flags = RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ife_2_gdsc = {
+	.gdscr = 0xf004,
+	.pd = {
+		.name = "ife_2_gdsc",
+	},
+	.flags = RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ife_3_gdsc = {
+	.gdscr = 0xf070,
+	.pd = {
+		.name = "ife_3_gdsc",
+	},
+	.flags = RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ipe_0_gdsc = {
+	.gdscr = 0x8004,
+	.pd = {
+		.name = "ipe_0_gdsc",
+	},
+	.flags = HW_CTRL | RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ipe_1_gdsc = {
+	.gdscr = 0x9004,
+	.pd = {
+		.name = "ipe_1_gdsc",
+	},
+	.flags = HW_CTRL | RETAIN_FF_ENABLE,
+	.parent = &titan_top_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc titan_top_gdsc = {
+	.gdscr = 0xc1bc,
+	.pd = {
+		.name = "titan_top_gdsc",
+	},
+	.flags = RETAIN_FF_ENABLE,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct clk_regmap *camcc_sc8280xp_clocks[] = {
+	[CAMCC_BPS_AHB_CLK] = &camcc_bps_ahb_clk.clkr,
+	[CAMCC_BPS_AREG_CLK] = &camcc_bps_areg_clk.clkr,
+	[CAMCC_BPS_AXI_CLK] = &camcc_bps_axi_clk.clkr,
+	[CAMCC_BPS_CLK] = &camcc_bps_clk.clkr,
+	[CAMCC_BPS_CLK_SRC] = &camcc_bps_clk_src.clkr,
+	[CAMCC_CAMNOC_AXI_CLK] = &camcc_camnoc_axi_clk.clkr,
+	[CAMCC_CAMNOC_AXI_CLK_SRC] = &camcc_camnoc_axi_clk_src.clkr,
+	[CAMCC_CAMNOC_DCD_XO_CLK] = &camcc_camnoc_dcd_xo_clk.clkr,
+	[CAMCC_CCI_0_CLK] = &camcc_cci_0_clk.clkr,
+	[CAMCC_CCI_0_CLK_SRC] = &camcc_cci_0_clk_src.clkr,
+	[CAMCC_CCI_1_CLK] = &camcc_cci_1_clk.clkr,
+	[CAMCC_CCI_1_CLK_SRC] = &camcc_cci_1_clk_src.clkr,
+	[CAMCC_CCI_2_CLK] = &camcc_cci_2_clk.clkr,
+	[CAMCC_CCI_2_CLK_SRC] = &camcc_cci_2_clk_src.clkr,
+	[CAMCC_CCI_3_CLK] = &camcc_cci_3_clk.clkr,
+	[CAMCC_CCI_3_CLK_SRC] = &camcc_cci_3_clk_src.clkr,
+	[CAMCC_CORE_AHB_CLK] = &camcc_core_ahb_clk.clkr,
+	[CAMCC_CPAS_AHB_CLK] = &camcc_cpas_ahb_clk.clkr,
+	[CAMCC_CPHY_RX_CLK_SRC] = &camcc_cphy_rx_clk_src.clkr,
+	[CAMCC_CSI0PHYTIMER_CLK] = &camcc_csi0phytimer_clk.clkr,
+	[CAMCC_CSI0PHYTIMER_CLK_SRC] = &camcc_csi0phytimer_clk_src.clkr,
+	[CAMCC_CSI1PHYTIMER_CLK] = &camcc_csi1phytimer_clk.clkr,
+	[CAMCC_CSI1PHYTIMER_CLK_SRC] = &camcc_csi1phytimer_clk_src.clkr,
+	[CAMCC_CSI2PHYTIMER_CLK] = &camcc_csi2phytimer_clk.clkr,
+	[CAMCC_CSI2PHYTIMER_CLK_SRC] = &camcc_csi2phytimer_clk_src.clkr,
+	[CAMCC_CSI3PHYTIMER_CLK] = &camcc_csi3phytimer_clk.clkr,
+	[CAMCC_CSI3PHYTIMER_CLK_SRC] = &camcc_csi3phytimer_clk_src.clkr,
+	[CAMCC_CSIPHY0_CLK] = &camcc_csiphy0_clk.clkr,
+	[CAMCC_CSIPHY1_CLK] = &camcc_csiphy1_clk.clkr,
+	[CAMCC_CSIPHY2_CLK] = &camcc_csiphy2_clk.clkr,
+	[CAMCC_CSIPHY3_CLK] = &camcc_csiphy3_clk.clkr,
+	[CAMCC_FAST_AHB_CLK_SRC] = &camcc_fast_ahb_clk_src.clkr,
+	[CAMCC_GDSC_CLK] = &camcc_gdsc_clk.clkr,
+	[CAMCC_ICP_AHB_CLK] = &camcc_icp_ahb_clk.clkr,
+	[CAMCC_ICP_CLK] = &camcc_icp_clk.clkr,
+	[CAMCC_ICP_CLK_SRC] = &camcc_icp_clk_src.clkr,
+	[CAMCC_IFE_0_AXI_CLK] = &camcc_ife_0_axi_clk.clkr,
+	[CAMCC_IFE_0_CLK] = &camcc_ife_0_clk.clkr,
+	[CAMCC_IFE_0_CLK_SRC] = &camcc_ife_0_clk_src.clkr,
+	[CAMCC_IFE_0_CPHY_RX_CLK] = &camcc_ife_0_cphy_rx_clk.clkr,
+	[CAMCC_IFE_0_CSID_CLK] = &camcc_ife_0_csid_clk.clkr,
+	[CAMCC_IFE_0_CSID_CLK_SRC] = &camcc_ife_0_csid_clk_src.clkr,
+	[CAMCC_IFE_0_DSP_CLK] = &camcc_ife_0_dsp_clk.clkr,
+	[CAMCC_IFE_1_AXI_CLK] = &camcc_ife_1_axi_clk.clkr,
+	[CAMCC_IFE_1_CLK] = &camcc_ife_1_clk.clkr,
+	[CAMCC_IFE_1_CLK_SRC] = &camcc_ife_1_clk_src.clkr,
+	[CAMCC_IFE_1_CPHY_RX_CLK] = &camcc_ife_1_cphy_rx_clk.clkr,
+	[CAMCC_IFE_1_CSID_CLK] = &camcc_ife_1_csid_clk.clkr,
+	[CAMCC_IFE_1_CSID_CLK_SRC] = &camcc_ife_1_csid_clk_src.clkr,
+	[CAMCC_IFE_1_DSP_CLK] = &camcc_ife_1_dsp_clk.clkr,
+	[CAMCC_IFE_2_AXI_CLK] = &camcc_ife_2_axi_clk.clkr,
+	[CAMCC_IFE_2_CLK] = &camcc_ife_2_clk.clkr,
+	[CAMCC_IFE_2_CLK_SRC] = &camcc_ife_2_clk_src.clkr,
+	[CAMCC_IFE_2_CPHY_RX_CLK] = &camcc_ife_2_cphy_rx_clk.clkr,
+	[CAMCC_IFE_2_CSID_CLK] = &camcc_ife_2_csid_clk.clkr,
+	[CAMCC_IFE_2_CSID_CLK_SRC] = &camcc_ife_2_csid_clk_src.clkr,
+	[CAMCC_IFE_2_DSP_CLK] = &camcc_ife_2_dsp_clk.clkr,
+	[CAMCC_IFE_3_AXI_CLK] = &camcc_ife_3_axi_clk.clkr,
+	[CAMCC_IFE_3_CLK] = &camcc_ife_3_clk.clkr,
+	[CAMCC_IFE_3_CLK_SRC] = &camcc_ife_3_clk_src.clkr,
+	[CAMCC_IFE_3_CPHY_RX_CLK] = &camcc_ife_3_cphy_rx_clk.clkr,
+	[CAMCC_IFE_3_CSID_CLK] = &camcc_ife_3_csid_clk.clkr,
+	[CAMCC_IFE_3_CSID_CLK_SRC] = &camcc_ife_3_csid_clk_src.clkr,
+	[CAMCC_IFE_3_DSP_CLK] = &camcc_ife_3_dsp_clk.clkr,
+	[CAMCC_IFE_LITE_0_CLK] = &camcc_ife_lite_0_clk.clkr,
+	[CAMCC_IFE_LITE_0_CLK_SRC] = &camcc_ife_lite_0_clk_src.clkr,
+	[CAMCC_IFE_LITE_0_CPHY_RX_CLK] = &camcc_ife_lite_0_cphy_rx_clk.clkr,
+	[CAMCC_IFE_LITE_0_CSID_CLK] = &camcc_ife_lite_0_csid_clk.clkr,
+	[CAMCC_IFE_LITE_0_CSID_CLK_SRC] = &camcc_ife_lite_0_csid_clk_src.clkr,
+	[CAMCC_IFE_LITE_1_CLK] = &camcc_ife_lite_1_clk.clkr,
+	[CAMCC_IFE_LITE_1_CLK_SRC] = &camcc_ife_lite_1_clk_src.clkr,
+	[CAMCC_IFE_LITE_1_CPHY_RX_CLK] = &camcc_ife_lite_1_cphy_rx_clk.clkr,
+	[CAMCC_IFE_LITE_1_CSID_CLK] = &camcc_ife_lite_1_csid_clk.clkr,
+	[CAMCC_IFE_LITE_1_CSID_CLK_SRC] = &camcc_ife_lite_1_csid_clk_src.clkr,
+	[CAMCC_IFE_LITE_2_CLK] = &camcc_ife_lite_2_clk.clkr,
+	[CAMCC_IFE_LITE_2_CLK_SRC] = &camcc_ife_lite_2_clk_src.clkr,
+	[CAMCC_IFE_LITE_2_CPHY_RX_CLK] = &camcc_ife_lite_2_cphy_rx_clk.clkr,
+	[CAMCC_IFE_LITE_2_CSID_CLK] = &camcc_ife_lite_2_csid_clk.clkr,
+	[CAMCC_IFE_LITE_2_CSID_CLK_SRC] = &camcc_ife_lite_2_csid_clk_src.clkr,
+	[CAMCC_IFE_LITE_3_CLK] = &camcc_ife_lite_3_clk.clkr,
+	[CAMCC_IFE_LITE_3_CLK_SRC] = &camcc_ife_lite_3_clk_src.clkr,
+	[CAMCC_IFE_LITE_3_CPHY_RX_CLK] = &camcc_ife_lite_3_cphy_rx_clk.clkr,
+	[CAMCC_IFE_LITE_3_CSID_CLK] = &camcc_ife_lite_3_csid_clk.clkr,
+	[CAMCC_IFE_LITE_3_CSID_CLK_SRC] = &camcc_ife_lite_3_csid_clk_src.clkr,
+	[CAMCC_IPE_0_AHB_CLK] = &camcc_ipe_0_ahb_clk.clkr,
+	[CAMCC_IPE_0_AREG_CLK] = &camcc_ipe_0_areg_clk.clkr,
+	[CAMCC_IPE_0_AXI_CLK] = &camcc_ipe_0_axi_clk.clkr,
+	[CAMCC_IPE_0_CLK] = &camcc_ipe_0_clk.clkr,
+	[CAMCC_IPE_0_CLK_SRC] = &camcc_ipe_0_clk_src.clkr,
+	[CAMCC_IPE_1_AHB_CLK] = &camcc_ipe_1_ahb_clk.clkr,
+	[CAMCC_IPE_1_AREG_CLK] = &camcc_ipe_1_areg_clk.clkr,
+	[CAMCC_IPE_1_AXI_CLK] = &camcc_ipe_1_axi_clk.clkr,
+	[CAMCC_IPE_1_CLK] = &camcc_ipe_1_clk.clkr,
+	[CAMCC_JPEG_CLK] = &camcc_jpeg_clk.clkr,
+	[CAMCC_JPEG_CLK_SRC] = &camcc_jpeg_clk_src.clkr,
+	[CAMCC_LRME_CLK] = &camcc_lrme_clk.clkr,
+	[CAMCC_LRME_CLK_SRC] = &camcc_lrme_clk_src.clkr,
+	[CAMCC_MCLK0_CLK] = &camcc_mclk0_clk.clkr,
+	[CAMCC_MCLK0_CLK_SRC] = &camcc_mclk0_clk_src.clkr,
+	[CAMCC_MCLK1_CLK] = &camcc_mclk1_clk.clkr,
+	[CAMCC_MCLK1_CLK_SRC] = &camcc_mclk1_clk_src.clkr,
+	[CAMCC_MCLK2_CLK] = &camcc_mclk2_clk.clkr,
+	[CAMCC_MCLK2_CLK_SRC] = &camcc_mclk2_clk_src.clkr,
+	[CAMCC_MCLK3_CLK] = &camcc_mclk3_clk.clkr,
+	[CAMCC_MCLK3_CLK_SRC] = &camcc_mclk3_clk_src.clkr,
+	[CAMCC_MCLK4_CLK] = &camcc_mclk4_clk.clkr,
+	[CAMCC_MCLK4_CLK_SRC] = &camcc_mclk4_clk_src.clkr,
+	[CAMCC_MCLK5_CLK] = &camcc_mclk5_clk.clkr,
+	[CAMCC_MCLK5_CLK_SRC] = &camcc_mclk5_clk_src.clkr,
+	[CAMCC_MCLK6_CLK] = &camcc_mclk6_clk.clkr,
+	[CAMCC_MCLK6_CLK_SRC] = &camcc_mclk6_clk_src.clkr,
+	[CAMCC_MCLK7_CLK] = &camcc_mclk7_clk.clkr,
+	[CAMCC_MCLK7_CLK_SRC] = &camcc_mclk7_clk_src.clkr,
+	[CAMCC_PLL0] = &camcc_pll0.clkr,
+	[CAMCC_PLL0_OUT_EVEN] = &camcc_pll0_out_even.clkr,
+	[CAMCC_PLL0_OUT_ODD] = &camcc_pll0_out_odd.clkr,
+	[CAMCC_PLL1] = &camcc_pll1.clkr,
+	[CAMCC_PLL1_OUT_EVEN] = &camcc_pll1_out_even.clkr,
+	[CAMCC_PLL2] = &camcc_pll2.clkr,
+	[CAMCC_PLL3] = &camcc_pll3.clkr,
+	[CAMCC_PLL3_OUT_EVEN] = &camcc_pll3_out_even.clkr,
+	[CAMCC_PLL4] = &camcc_pll4.clkr,
+	[CAMCC_PLL4_OUT_EVEN] = &camcc_pll4_out_even.clkr,
+	[CAMCC_PLL5] = &camcc_pll5.clkr,
+	[CAMCC_PLL5_OUT_EVEN] = &camcc_pll5_out_even.clkr,
+	[CAMCC_PLL6] = &camcc_pll6.clkr,
+	[CAMCC_PLL6_OUT_EVEN] = &camcc_pll6_out_even.clkr,
+	[CAMCC_PLL7] = &camcc_pll7.clkr,
+	[CAMCC_PLL7_OUT_EVEN] = &camcc_pll7_out_even.clkr,
+	[CAMCC_PLL7_OUT_ODD] = &camcc_pll7_out_odd.clkr,
+	[CAMCC_SLEEP_CLK] = &camcc_sleep_clk.clkr,
+	[CAMCC_SLEEP_CLK_SRC] = &camcc_sleep_clk_src.clkr,
+	[CAMCC_SLOW_AHB_CLK_SRC] = &camcc_slow_ahb_clk_src.clkr,
+	[CAMCC_XO_CLK_SRC] = &camcc_xo_clk_src.clkr,
+};
+
+static struct gdsc *camcc_sc8280xp_gdscs[] = {
+	[BPS_GDSC] = &bps_gdsc,
+	[IFE_0_GDSC] = &ife_0_gdsc,
+	[IFE_1_GDSC] = &ife_1_gdsc,
+	[IFE_2_GDSC] = &ife_2_gdsc,
+	[IFE_3_GDSC] = &ife_3_gdsc,
+	[IPE_0_GDSC] = &ipe_0_gdsc,
+	[IPE_1_GDSC] = &ipe_1_gdsc,
+	[TITAN_TOP_GDSC] = &titan_top_gdsc,
+};
+
+static const struct qcom_reset_map camcc_sc8280xp_resets[] = {
+	[CAMCC_BPS_BCR] = { 0x7000 },
+	[CAMCC_CAMNOC_BCR] = { 0xc16c },
+	[CAMCC_CCI_BCR] = { 0xc104 },
+	[CAMCC_CPAS_BCR] = { 0xc164 },
+	[CAMCC_CSI0PHY_BCR] = { 0x6000 },
+	[CAMCC_CSI1PHY_BCR] = { 0x6024 },
+	[CAMCC_CSI2PHY_BCR] = { 0x6048 },
+	[CAMCC_CSI3PHY_BCR] = { 0x6070 },
+	[CAMCC_ICP_BCR] = { 0xc0b4 },
+	[CAMCC_IFE_0_BCR] = { 0xa000 },
+	[CAMCC_IFE_1_BCR] = { 0xb000 },
+	[CAMCC_IFE_2_BCR] = { 0xf000 },
+	[CAMCC_IFE_3_BCR] = { 0xf06c },
+	[CAMCC_IFE_LITE_0_BCR] = { 0xc000 },
+	[CAMCC_IFE_LITE_1_BCR] = { 0xc044 },
+	[CAMCC_IFE_LITE_2_BCR] = { 0xc23c },
+	[CAMCC_IFE_LITE_3_BCR] = { 0xc280 },
+	[CAMCC_IPE_0_BCR] = { 0x8000 },
+	[CAMCC_IPE_1_BCR] = { 0x9000 },
+	[CAMCC_JPEG_BCR] = { 0xc088 },
+	[CAMCC_LRME_BCR] = { 0xc140 },
+};
+
+static const struct regmap_config camcc_sc8280xp_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x13020,
+	.fast_io = true,
+};
+
+static struct qcom_cc_desc camcc_sc8280xp_desc = {
+	.config = &camcc_sc8280xp_regmap_config,
+	.clks = camcc_sc8280xp_clocks,
+	.num_clks = ARRAY_SIZE(camcc_sc8280xp_clocks),
+	.resets = camcc_sc8280xp_resets,
+	.num_resets = ARRAY_SIZE(camcc_sc8280xp_resets),
+	.gdscs = camcc_sc8280xp_gdscs,
+	.num_gdscs = ARRAY_SIZE(camcc_sc8280xp_gdscs),
+};
+
+static const struct of_device_id camcc_sc8280xp_match_table[] = {
+	{ .compatible = "qcom,sc8280xp-camcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, camcc_sc8280xp_match_table);
+
+static int camcc_sc8280xp_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	int ret;
+
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
+
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret)
+		return ret;
+
+	regmap = qcom_cc_map(pdev, &camcc_sc8280xp_desc);
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		goto err_put_rpm;
+	}
+
+	clk_lucid_pll_configure(&camcc_pll0, regmap, &camcc_pll0_config);
+	clk_lucid_pll_configure(&camcc_pll1, regmap, &camcc_pll1_config);
+	clk_zonda_pll_configure(&camcc_pll2, regmap, &camcc_pll2_config);
+	clk_lucid_pll_configure(&camcc_pll3, regmap, &camcc_pll3_config);
+	clk_lucid_pll_configure(&camcc_pll4, regmap, &camcc_pll4_config);
+	clk_lucid_pll_configure(&camcc_pll5, regmap, &camcc_pll5_config);
+	clk_lucid_pll_configure(&camcc_pll6, regmap, &camcc_pll6_config);
+	clk_lucid_pll_configure(&camcc_pll7, regmap, &camcc_pll7_config);
+
+	/*
+	 * Keep camcc_gdsc_clk always enabled:
+	 */
+	regmap_update_bits(regmap, 0xc1e4, BIT(0), 1);
+
+	ret = qcom_cc_really_probe(pdev, &camcc_sc8280xp_desc, regmap);
+	if (ret)
+		goto err_disable;
+
+	pm_runtime_put(&pdev->dev);
+
+	return 0;
+
+err_disable:
+	regmap_update_bits(regmap, 0xc1e4, BIT(0), 0);
+err_put_rpm:
+	pm_runtime_put_sync(&pdev->dev);
+
+	return ret;
+}
+
+static struct platform_driver camcc_sc8280xp_driver = {
+	.probe = camcc_sc8280xp_probe,
+	.driver = {
+		.name = "camcc-sc8280xp",
+		.of_match_table = camcc_sc8280xp_match_table,
+	},
+};
+
+module_platform_driver(camcc_sc8280xp_driver);
+
+MODULE_DESCRIPTION("QCOM CAMCC SC8280XP Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c
index fc4735f74f0f..c1dba33ac31a 100644
--- a/drivers/clk/qcom/clk-branch.c
+++ b/drivers/clk/qcom/clk-branch.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/kernel.h>
@@ -134,6 +135,43 @@ static void clk_branch2_disable(struct clk_hw *hw)
 	clk_branch_toggle(hw, false, clk_branch2_check_halt);
 }
 
+static int clk_branch2_mem_enable(struct clk_hw *hw)
+{
+	struct clk_mem_branch *mem_br = to_clk_mem_branch(hw);
+	struct clk_branch branch = mem_br->branch;
+	u32 val;
+	int ret;
+
+	regmap_update_bits(branch.clkr.regmap, mem_br->mem_enable_reg,
+			   mem_br->mem_enable_ack_mask, mem_br->mem_enable_ack_mask);
+
+	ret = regmap_read_poll_timeout(branch.clkr.regmap, mem_br->mem_ack_reg,
+				       val, val & mem_br->mem_enable_ack_mask, 0, 200);
+	if (ret) {
+		WARN(1, "%s mem enable failed\n", clk_hw_get_name(&branch.clkr.hw));
+		return ret;
+	}
+
+	return clk_branch2_enable(hw);
+}
+
+static void clk_branch2_mem_disable(struct clk_hw *hw)
+{
+	struct clk_mem_branch *mem_br = to_clk_mem_branch(hw);
+
+	regmap_update_bits(mem_br->branch.clkr.regmap, mem_br->mem_enable_reg,
+			   mem_br->mem_enable_ack_mask, 0);
+
+	return clk_branch2_disable(hw);
+}
+
+const struct clk_ops clk_branch2_mem_ops = {
+	.enable = clk_branch2_mem_enable,
+	.disable = clk_branch2_mem_disable,
+	.is_enabled = clk_is_enabled_regmap,
+};
+EXPORT_SYMBOL_GPL(clk_branch2_mem_ops);
+
 const struct clk_ops clk_branch2_ops = {
 	.enable = clk_branch2_enable,
 	.disable = clk_branch2_disable,
diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h
index 0cf800b9d08d..8ffed603c050 100644
--- a/drivers/clk/qcom/clk-branch.h
+++ b/drivers/clk/qcom/clk-branch.h
@@ -38,6 +38,23 @@ struct clk_branch {
 	struct clk_regmap clkr;
 };
 
+/**
+ * struct clk_mem_branch - gating clock which are associated with memories
+ *
+ * @mem_enable_reg: branch clock memory gating register
+ * @mem_ack_reg: branch clock memory ack register
+ * @mem_enable_ack_mask: branch clock memory enable and ack field in @mem_ack_reg
+ * @branch: branch clock gating handle
+ *
+ * Clock which can gate its memories.
+ */
+struct clk_mem_branch {
+	u32	mem_enable_reg;
+	u32	mem_ack_reg;
+	u32	mem_enable_ack_mask;
+	struct clk_branch branch;
+};
+
 /* Branch clock common bits for HLOS-owned clocks */
 #define CBCR_CLK_OFF			BIT(31)
 #define CBCR_NOC_FSM_STATUS		GENMASK(30, 28)
@@ -85,8 +102,12 @@ extern const struct clk_ops clk_branch_ops;
 extern const struct clk_ops clk_branch2_ops;
 extern const struct clk_ops clk_branch_simple_ops;
 extern const struct clk_ops clk_branch2_aon_ops;
+extern const struct clk_ops clk_branch2_mem_ops;
 
 #define to_clk_branch(_hw) \
 	container_of(to_clk_regmap(_hw), struct clk_branch, clkr)
 
+#define to_clk_mem_branch(_hw) \
+	container_of(to_clk_branch(_hw), struct clk_mem_branch, branch)
+
 #endif
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 5d853fd43294..bb82abeed88f 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -372,6 +372,9 @@ DEFINE_CLK_RPMH_VRM(clk3, _a1, "clka3", 1);
 DEFINE_CLK_RPMH_VRM(clk4, _a1, "clka4", 1);
 DEFINE_CLK_RPMH_VRM(clk5, _a1, "clka5", 1);
 
+DEFINE_CLK_RPMH_VRM(clk3, _a2, "clka3", 2);
+DEFINE_CLK_RPMH_VRM(clk4, _a2, "clka4", 2);
+DEFINE_CLK_RPMH_VRM(clk5, _a2, "clka5", 2);
 DEFINE_CLK_RPMH_VRM(clk6, _a2, "clka6", 2);
 DEFINE_CLK_RPMH_VRM(clk7, _a2, "clka7", 2);
 DEFINE_CLK_RPMH_VRM(clk8, _a2, "clka8", 2);
@@ -630,6 +633,37 @@ static const struct clk_rpmh_desc clk_rpmh_sm8550 = {
 	.num_clks = ARRAY_SIZE(sm8550_rpmh_clocks),
 };
 
+static struct clk_hw *sm8650_rpmh_clocks[] = {
+	[RPMH_CXO_CLK]		= &clk_rpmh_bi_tcxo_div2.hw,
+	[RPMH_CXO_CLK_A]	= &clk_rpmh_bi_tcxo_div2_ao.hw,
+	[RPMH_LN_BB_CLK1]	= &clk_rpmh_clk6_a2.hw,
+	[RPMH_LN_BB_CLK1_A]	= &clk_rpmh_clk6_a2_ao.hw,
+	[RPMH_LN_BB_CLK2]	= &clk_rpmh_clk7_a2.hw,
+	[RPMH_LN_BB_CLK2_A]	= &clk_rpmh_clk7_a2_ao.hw,
+	[RPMH_LN_BB_CLK3]	= &clk_rpmh_clk8_a2.hw,
+	[RPMH_LN_BB_CLK3_A]	= &clk_rpmh_clk8_a2_ao.hw,
+	[RPMH_RF_CLK1]		= &clk_rpmh_clk1_a1.hw,
+	[RPMH_RF_CLK1_A]	= &clk_rpmh_clk1_a1_ao.hw,
+	[RPMH_RF_CLK2]		= &clk_rpmh_clk2_a1.hw,
+	[RPMH_RF_CLK2_A]	= &clk_rpmh_clk2_a1_ao.hw,
+	/*
+	 * The clka3 RPMh resource is missing in cmd-db
+	 * for current platforms, while the clka3 exists
+	 * on the PMK8550, the clock is unconnected and
+	 * unused.
+	 */
+	[RPMH_RF_CLK4]		= &clk_rpmh_clk4_a2.hw,
+	[RPMH_RF_CLK4_A]	= &clk_rpmh_clk4_a2_ao.hw,
+	[RPMH_RF_CLK5]		= &clk_rpmh_clk5_a2.hw,
+	[RPMH_RF_CLK5_A]	= &clk_rpmh_clk5_a2_ao.hw,
+	[RPMH_IPA_CLK]		= &clk_rpmh_ipa.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_sm8650 = {
+	.clks = sm8650_rpmh_clocks,
+	.num_clks = ARRAY_SIZE(sm8650_rpmh_clocks),
+};
+
 static struct clk_hw *sc7280_rpmh_clocks[] = {
 	[RPMH_CXO_CLK]      = &clk_rpmh_bi_tcxo_div4.hw,
 	[RPMH_CXO_CLK_A]    = &clk_rpmh_bi_tcxo_div4_ao.hw,
@@ -737,6 +771,28 @@ static const struct clk_rpmh_desc clk_rpmh_sm4450 = {
 	.num_clks = ARRAY_SIZE(sm4450_rpmh_clocks),
 };
 
+static struct clk_hw *x1e80100_rpmh_clocks[] = {
+	[RPMH_CXO_CLK]		= &clk_rpmh_bi_tcxo_div2.hw,
+	[RPMH_CXO_CLK_A]	= &clk_rpmh_bi_tcxo_div2_ao.hw,
+	[RPMH_LN_BB_CLK1]	= &clk_rpmh_clk6_a2.hw,
+	[RPMH_LN_BB_CLK1_A]	= &clk_rpmh_clk6_a2_ao.hw,
+	[RPMH_LN_BB_CLK2]	= &clk_rpmh_clk7_a2.hw,
+	[RPMH_LN_BB_CLK2_A]	= &clk_rpmh_clk7_a2_ao.hw,
+	[RPMH_LN_BB_CLK3]	= &clk_rpmh_clk8_a2.hw,
+	[RPMH_LN_BB_CLK3_A]	= &clk_rpmh_clk8_a2_ao.hw,
+	[RPMH_RF_CLK3]		= &clk_rpmh_clk3_a2.hw,
+	[RPMH_RF_CLK3_A]	= &clk_rpmh_clk3_a2_ao.hw,
+	[RPMH_RF_CLK4]		= &clk_rpmh_clk4_a2.hw,
+	[RPMH_RF_CLK4_A]	= &clk_rpmh_clk4_a2_ao.hw,
+	[RPMH_RF_CLK5]		= &clk_rpmh_clk5_a2.hw,
+	[RPMH_RF_CLK5_A]	= &clk_rpmh_clk5_a2_ao.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_x1e80100 = {
+	.clks = x1e80100_rpmh_clocks,
+	.num_clks = ARRAY_SIZE(x1e80100_rpmh_clocks),
+};
+
 static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
 					 void *data)
 {
@@ -837,7 +893,9 @@ static const struct of_device_id clk_rpmh_match_table[] = {
 	{ .compatible = "qcom,sm8350-rpmh-clk", .data = &clk_rpmh_sm8350},
 	{ .compatible = "qcom,sm8450-rpmh-clk", .data = &clk_rpmh_sm8450},
 	{ .compatible = "qcom,sm8550-rpmh-clk", .data = &clk_rpmh_sm8550},
+	{ .compatible = "qcom,sm8650-rpmh-clk", .data = &clk_rpmh_sm8650},
 	{ .compatible = "qcom,sc7280-rpmh-clk", .data = &clk_rpmh_sc7280},
+	{ .compatible = "qcom,x1e80100-rpmh-clk", .data = &clk_rpmh_x1e80100},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, clk_rpmh_match_table);
diff --git a/drivers/clk/qcom/dispcc-sm8550.c b/drivers/clk/qcom/dispcc-sm8550.c
index aefa19f3c2c5..f96d8b81fd9a 100644
--- a/drivers/clk/qcom/dispcc-sm8550.c
+++ b/drivers/clk/qcom/dispcc-sm8550.c
@@ -81,6 +81,10 @@ static const struct alpha_pll_config disp_cc_pll0_config = {
 	.config_ctl_val = 0x20485699,
 	.config_ctl_hi_val = 0x00182261,
 	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
 	.user_ctl_val = 0x00000000,
 	.user_ctl_hi_val = 0x00000005,
 };
@@ -108,6 +112,10 @@ static const struct alpha_pll_config disp_cc_pll1_config = {
 	.config_ctl_val = 0x20485699,
 	.config_ctl_hi_val = 0x00182261,
 	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
 	.user_ctl_val = 0x00000000,
 	.user_ctl_hi_val = 0x00000005,
 };
@@ -1766,8 +1774,8 @@ static int disp_cc_sm8550_probe(struct platform_device *pdev)
 		goto err_put_rpm;
 	}
 
-	clk_lucid_evo_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
-	clk_lucid_evo_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
+	clk_lucid_ole_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
+	clk_lucid_ole_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
 
 	/* Enable clock gating for MDP clocks */
 	regmap_update_bits(regmap, DISP_CC_MISC_CMD, 0x10, 0x10);
diff --git a/drivers/clk/qcom/dispcc-sm8650.c b/drivers/clk/qcom/dispcc-sm8650.c
new file mode 100644
index 000000000000..f3b1d9d16bae
--- /dev/null
+++ b/drivers/clk/qcom/dispcc-sm8650.c
@@ -0,0 +1,1818 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved
+ * Copyright (c) 2023, Linaro Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8650-dispcc.h>
+
+#include "common.h"
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "reset.h"
+#include "gdsc.h"
+
+/* Need to match the order of clocks in DT binding */
+enum {
+	DT_BI_TCXO,
+	DT_BI_TCXO_AO,
+	DT_AHB_CLK,
+	DT_SLEEP_CLK,
+
+	DT_DSI0_PHY_PLL_OUT_BYTECLK,
+	DT_DSI0_PHY_PLL_OUT_DSICLK,
+	DT_DSI1_PHY_PLL_OUT_BYTECLK,
+	DT_DSI1_PHY_PLL_OUT_DSICLK,
+
+	DT_DP0_PHY_PLL_LINK_CLK,
+	DT_DP0_PHY_PLL_VCO_DIV_CLK,
+	DT_DP1_PHY_PLL_LINK_CLK,
+	DT_DP1_PHY_PLL_VCO_DIV_CLK,
+	DT_DP2_PHY_PLL_LINK_CLK,
+	DT_DP2_PHY_PLL_VCO_DIV_CLK,
+	DT_DP3_PHY_PLL_LINK_CLK,
+	DT_DP3_PHY_PLL_VCO_DIV_CLK,
+};
+
+#define DISP_CC_MISC_CMD	0xF000
+
+enum {
+	P_BI_TCXO,
+	P_DISP_CC_PLL0_OUT_MAIN,
+	P_DISP_CC_PLL1_OUT_EVEN,
+	P_DISP_CC_PLL1_OUT_MAIN,
+	P_DP0_PHY_PLL_LINK_CLK,
+	P_DP0_PHY_PLL_VCO_DIV_CLK,
+	P_DP1_PHY_PLL_LINK_CLK,
+	P_DP1_PHY_PLL_VCO_DIV_CLK,
+	P_DP2_PHY_PLL_LINK_CLK,
+	P_DP2_PHY_PLL_VCO_DIV_CLK,
+	P_DP3_PHY_PLL_LINK_CLK,
+	P_DP3_PHY_PLL_VCO_DIV_CLK,
+	P_DSI0_PHY_PLL_OUT_BYTECLK,
+	P_DSI0_PHY_PLL_OUT_DSICLK,
+	P_DSI1_PHY_PLL_OUT_BYTECLK,
+	P_DSI1_PHY_PLL_OUT_DSICLK,
+	P_SLEEP_CLK,
+};
+
+static struct pll_vco lucid_ole_vco[] = {
+	{ 249600000, 2100000000, 0 },
+};
+
+static const struct alpha_pll_config disp_cc_pll0_config = {
+	.l = 0xd,
+	.alpha = 0x6492,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll disp_cc_pll0 = {
+	.offset = 0x0,
+	.vco_table = lucid_ole_vco,
+	.num_vco = ARRAY_SIZE(lucid_ole_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_pll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_reset_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config disp_cc_pll1_config = {
+	.l = 0x1f,
+	.alpha = 0x4000,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll disp_cc_pll1 = {
+	.offset = 0x1000,
+	.vco_table = lucid_ole_vco,
+	.num_vco = ARRAY_SIZE(lucid_ole_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_pll1",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_reset_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct parent_map disp_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_0_ao[] = {
+	{ .index = DT_BI_TCXO_AO },
+};
+
+static const struct parent_map disp_cc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DP3_PHY_PLL_VCO_DIV_CLK, 3 },
+	{ P_DP1_PHY_PLL_VCO_DIV_CLK, 4 },
+	{ P_DP2_PHY_PLL_VCO_DIV_CLK, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DP3_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP1_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP2_PHY_PLL_VCO_DIV_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
+	{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
+	{ P_DSI1_PHY_PLL_OUT_DSICLK, 3 },
+	{ P_DSI1_PHY_PLL_OUT_BYTECLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DSI0_PHY_PLL_OUT_DSICLK },
+	{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_DSICLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_BYTECLK },
+};
+
+static const struct parent_map disp_cc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DP1_PHY_PLL_LINK_CLK, 2 },
+	{ P_DP2_PHY_PLL_LINK_CLK, 3 },
+	{ P_DP3_PHY_PLL_LINK_CLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DP1_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP2_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP3_PHY_PLL_LINK_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DP0_PHY_PLL_LINK_CLK, 1 },
+	{ P_DP0_PHY_PLL_VCO_DIV_CLK, 2 },
+	{ P_DP3_PHY_PLL_VCO_DIV_CLK, 3 },
+	{ P_DP1_PHY_PLL_VCO_DIV_CLK, 4 },
+	{ P_DP2_PHY_PLL_VCO_DIV_CLK, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DP0_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP0_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP3_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP1_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP2_PHY_PLL_VCO_DIV_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
+	{ P_DSI1_PHY_PLL_OUT_BYTECLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_BYTECLK },
+};
+
+static const struct parent_map disp_cc_parent_map_6[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DISP_CC_PLL1_OUT_MAIN, 4 },
+	{ P_DISP_CC_PLL1_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_6[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+};
+
+static const struct parent_map disp_cc_parent_map_7[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DP0_PHY_PLL_LINK_CLK, 1 },
+	{ P_DP1_PHY_PLL_LINK_CLK, 2 },
+	{ P_DP2_PHY_PLL_LINK_CLK, 3 },
+	{ P_DP3_PHY_PLL_LINK_CLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_7[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DP0_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP1_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP2_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP3_PHY_PLL_LINK_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_8[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DISP_CC_PLL0_OUT_MAIN, 1 },
+	{ P_DISP_CC_PLL1_OUT_MAIN, 4 },
+	{ P_DISP_CC_PLL1_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_8[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &disp_cc_pll0.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+};
+
+static const struct parent_map disp_cc_parent_map_9[] = {
+	{ P_SLEEP_CLK, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_9[] = {
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(37500000, P_DISP_CC_PLL1_OUT_MAIN, 16, 0, 0),
+	F(75000000, P_DISP_CC_PLL1_OUT_MAIN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_ahb_clk_src = {
+	.cmd_rcgr = 0x82e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_6,
+	.freq_tbl = ftbl_disp_cc_mdss_ahb_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_ahb_clk_src",
+		.parent_data = disp_cc_parent_data_6,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_byte0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
+	.cmd_rcgr = 0x8108,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte0_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_byte1_clk_src = {
+	.cmd_rcgr = 0x8124,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte1_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_aux_clk_src = {
+	.cmd_rcgr = 0x81bc,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_aux_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_dptx0_link_clk_src[] = {
+	F(162000, P_DP0_PHY_PLL_LINK_CLK, 1, 0, 0),
+	F(270000, P_DP0_PHY_PLL_LINK_CLK, 1, 0, 0),
+	F(540000, P_DP0_PHY_PLL_LINK_CLK, 1, 0, 0),
+	F(810000, P_DP0_PHY_PLL_LINK_CLK, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_link_clk_src = {
+	.cmd_rcgr = 0x8170,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_7,
+	.freq_tbl = ftbl_disp_cc_mdss_dptx0_link_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_link_clk_src",
+		.parent_data = disp_cc_parent_data_7,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_pixel0_clk_src = {
+	.cmd_rcgr = 0x818c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_4,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_4,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_pixel1_clk_src = {
+	.cmd_rcgr = 0x81a4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_4,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_4,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_aux_clk_src = {
+	.cmd_rcgr = 0x8220,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_aux_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_link_clk_src = {
+	.cmd_rcgr = 0x8204,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.freq_tbl = ftbl_disp_cc_mdss_dptx0_link_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_pixel0_clk_src = {
+	.cmd_rcgr = 0x81d4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_pixel1_clk_src = {
+	.cmd_rcgr = 0x81ec,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_aux_clk_src = {
+	.cmd_rcgr = 0x8284,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_aux_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_link_clk_src = {
+	.cmd_rcgr = 0x8238,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.freq_tbl = ftbl_disp_cc_mdss_dptx0_link_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_pixel0_clk_src = {
+	.cmd_rcgr = 0x8254,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_pixel1_clk_src = {
+	.cmd_rcgr = 0x826c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_aux_clk_src = {
+	.cmd_rcgr = 0x82d0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_aux_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_link_clk_src = {
+	.cmd_rcgr = 0x82b4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.freq_tbl = ftbl_disp_cc_mdss_dptx0_link_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_pixel0_clk_src = {
+	.cmd_rcgr = 0x829c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
+	.cmd_rcgr = 0x8140,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_5,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_esc0_clk_src",
+		.parent_data = disp_cc_parent_data_5,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_esc1_clk_src = {
+	.cmd_rcgr = 0x8158,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_5,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_esc1_clk_src",
+		.parent_data = disp_cc_parent_data_5,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_mdp_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(85714286, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(100000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(150000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(200000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(325000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(402000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(514000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
+	.cmd_rcgr = 0x80d8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_8,
+	.freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_mdp_clk_src",
+		.parent_data = disp_cc_parent_data_8,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
+	.cmd_rcgr = 0x80a8,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_pclk0_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_pixel_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = {
+	.cmd_rcgr = 0x80c0,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_pclk1_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_pixel_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
+	.cmd_rcgr = 0x80f0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_vsync_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_sleep_clk_src[] = {
+	F(32000, P_SLEEP_CLK, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_sleep_clk_src = {
+	.cmd_rcgr = 0xe05c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_9,
+	.freq_tbl = ftbl_disp_cc_sleep_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_sleep_clk_src",
+		.parent_data = disp_cc_parent_data_9,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_xo_clk_src = {
+	.cmd_rcgr = 0xe03c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_mdss_byte0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_xo_clk_src",
+		.parent_data = disp_cc_parent_data_0_ao,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0_ao),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
+	.reg = 0x8120,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_byte0_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
+	.reg = 0x813c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_byte1_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx0_link_div_clk_src = {
+	.reg = 0x8188,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx1_link_div_clk_src = {
+	.reg = 0x821c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx2_link_div_clk_src = {
+	.reg = 0x8250,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx3_link_div_clk_src = {
+	.reg = 0x82cc,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch disp_cc_mdss_accu_clk = {
+	.halt_reg = 0xe058,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xe058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_accu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_ahb1_clk = {
+	.halt_reg = 0xa020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_ahb1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_ahb_clk = {
+	.halt_reg = 0x80a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte0_clk = {
+	.halt_reg = 0x8028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
+	.halt_reg = 0x802c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x802c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte0_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte0_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte1_clk = {
+	.halt_reg = 0x8030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte1_intf_clk = {
+	.halt_reg = 0x8034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte1_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte1_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_aux_clk = {
+	.halt_reg = 0x8058,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_crypto_clk = {
+	.halt_reg = 0x804c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x804c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_crypto_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_link_clk = {
+	.halt_reg = 0x8040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_link_intf_clk = {
+	.halt_reg = 0x8048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_pixel0_clk = {
+	.halt_reg = 0x8050,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_pixel1_clk = {
+	.halt_reg = 0x8054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_usb_router_link_intf_clk = {
+	.halt_reg = 0x8044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_usb_router_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_aux_clk = {
+	.halt_reg = 0x8074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_crypto_clk = {
+	.halt_reg = 0x8070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_crypto_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_link_clk = {
+	.halt_reg = 0x8064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_link_intf_clk = {
+	.halt_reg = 0x806c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x806c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_pixel0_clk = {
+	.halt_reg = 0x805c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x805c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_pixel1_clk = {
+	.halt_reg = 0x8060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_usb_router_link_intf_clk = {
+	.halt_reg = 0x8068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_usb_router_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_aux_clk = {
+	.halt_reg = 0x808c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x808c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_crypto_clk = {
+	.halt_reg = 0x8088,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_crypto_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_link_clk = {
+	.halt_reg = 0x8080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_link_intf_clk = {
+	.halt_reg = 0x8084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8084,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_pixel0_clk = {
+	.halt_reg = 0x8078,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_pixel1_clk = {
+	.halt_reg = 0x807c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x807c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_aux_clk = {
+	.halt_reg = 0x809c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x809c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_crypto_clk = {
+	.halt_reg = 0x80a0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_crypto_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_link_clk = {
+	.halt_reg = 0x8094,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8094,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_link_intf_clk = {
+	.halt_reg = 0x8098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8098,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_pixel0_clk = {
+	.halt_reg = 0x8090,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_esc0_clk = {
+	.halt_reg = 0x8038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_esc0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_esc0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_esc1_clk = {
+	.halt_reg = 0x803c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x803c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_esc1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_esc1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp1_clk = {
+	.halt_reg = 0xa004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_clk = {
+	.halt_reg = 0x800c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x800c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_lut1_clk = {
+	.halt_reg = 0xa010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_lut1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
+	.halt_reg = 0x8018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x8018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_lut_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_non_gdsc_ahb_clk = {
+	.halt_reg = 0xc004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xc004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_non_gdsc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_pclk0_clk = {
+	.halt_reg = 0x8004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_pclk0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_pclk0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_pclk1_clk = {
+	.halt_reg = 0x8008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_pclk1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_pclk1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
+	.halt_reg = 0xc00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_rscc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
+	.halt_reg = 0xc008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_rscc_vsync_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_vsync1_clk = {
+	.halt_reg = 0xa01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_vsync1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_vsync_clk = {
+	.halt_reg = 0x8024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_vsync_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_sleep_clk = {
+	.halt_reg = 0xe074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_sleep_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_sleep_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc mdss_gdsc = {
+	.gdscr = 0x9000,
+	.pd = {
+		.name = "mdss_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = HW_CTRL | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc mdss_int2_gdsc = {
+	.gdscr = 0xb000,
+	.pd = {
+		.name = "mdss_int2_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = HW_CTRL | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *disp_cc_sm8650_clocks[] = {
+	[DISP_CC_MDSS_ACCU_CLK] = &disp_cc_mdss_accu_clk.clkr,
+	[DISP_CC_MDSS_AHB1_CLK] = &disp_cc_mdss_ahb1_clk.clkr,
+	[DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
+	[DISP_CC_MDSS_AHB_CLK_SRC] = &disp_cc_mdss_ahb_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_CLK] = &disp_cc_mdss_byte0_clk.clkr,
+	[DISP_CC_MDSS_BYTE0_CLK_SRC] = &disp_cc_mdss_byte0_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] = &disp_cc_mdss_byte0_div_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
+	[DISP_CC_MDSS_BYTE1_CLK] = &disp_cc_mdss_byte1_clk.clkr,
+	[DISP_CC_MDSS_BYTE1_CLK_SRC] = &disp_cc_mdss_byte1_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE1_DIV_CLK_SRC] = &disp_cc_mdss_byte1_div_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE1_INTF_CLK] = &disp_cc_mdss_byte1_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_AUX_CLK] = &disp_cc_mdss_dptx0_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_AUX_CLK_SRC] = &disp_cc_mdss_dptx0_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_CRYPTO_CLK] = &disp_cc_mdss_dptx0_crypto_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_CLK] = &disp_cc_mdss_dptx0_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_CLK_SRC] = &disp_cc_mdss_dptx0_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx0_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_INTF_CLK] = &disp_cc_mdss_dptx0_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL0_CLK] = &disp_cc_mdss_dptx0_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx0_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL1_CLK] = &disp_cc_mdss_dptx0_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx0_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK] =
+		&disp_cc_mdss_dptx0_usb_router_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_AUX_CLK] = &disp_cc_mdss_dptx1_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_AUX_CLK_SRC] = &disp_cc_mdss_dptx1_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_CRYPTO_CLK] = &disp_cc_mdss_dptx1_crypto_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_CLK] = &disp_cc_mdss_dptx1_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_CLK_SRC] = &disp_cc_mdss_dptx1_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx1_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_INTF_CLK] = &disp_cc_mdss_dptx1_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL0_CLK] = &disp_cc_mdss_dptx1_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx1_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL1_CLK] = &disp_cc_mdss_dptx1_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx1_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK] =
+		&disp_cc_mdss_dptx1_usb_router_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_AUX_CLK] = &disp_cc_mdss_dptx2_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_AUX_CLK_SRC] = &disp_cc_mdss_dptx2_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_CRYPTO_CLK] = &disp_cc_mdss_dptx2_crypto_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_CLK] = &disp_cc_mdss_dptx2_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_CLK_SRC] = &disp_cc_mdss_dptx2_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx2_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_INTF_CLK] = &disp_cc_mdss_dptx2_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL0_CLK] = &disp_cc_mdss_dptx2_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx2_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL1_CLK] = &disp_cc_mdss_dptx2_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx2_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_AUX_CLK] = &disp_cc_mdss_dptx3_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_AUX_CLK_SRC] = &disp_cc_mdss_dptx3_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_CRYPTO_CLK] = &disp_cc_mdss_dptx3_crypto_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_CLK] = &disp_cc_mdss_dptx3_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_CLK_SRC] = &disp_cc_mdss_dptx3_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx3_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_INTF_CLK] = &disp_cc_mdss_dptx3_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_PIXEL0_CLK] = &disp_cc_mdss_dptx3_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx3_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_ESC0_CLK] = &disp_cc_mdss_esc0_clk.clkr,
+	[DISP_CC_MDSS_ESC0_CLK_SRC] = &disp_cc_mdss_esc0_clk_src.clkr,
+	[DISP_CC_MDSS_ESC1_CLK] = &disp_cc_mdss_esc1_clk.clkr,
+	[DISP_CC_MDSS_ESC1_CLK_SRC] = &disp_cc_mdss_esc1_clk_src.clkr,
+	[DISP_CC_MDSS_MDP1_CLK] = &disp_cc_mdss_mdp1_clk.clkr,
+	[DISP_CC_MDSS_MDP_CLK] = &disp_cc_mdss_mdp_clk.clkr,
+	[DISP_CC_MDSS_MDP_CLK_SRC] = &disp_cc_mdss_mdp_clk_src.clkr,
+	[DISP_CC_MDSS_MDP_LUT1_CLK] = &disp_cc_mdss_mdp_lut1_clk.clkr,
+	[DISP_CC_MDSS_MDP_LUT_CLK] = &disp_cc_mdss_mdp_lut_clk.clkr,
+	[DISP_CC_MDSS_NON_GDSC_AHB_CLK] = &disp_cc_mdss_non_gdsc_ahb_clk.clkr,
+	[DISP_CC_MDSS_PCLK0_CLK] = &disp_cc_mdss_pclk0_clk.clkr,
+	[DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
+	[DISP_CC_MDSS_PCLK1_CLK] = &disp_cc_mdss_pclk1_clk.clkr,
+	[DISP_CC_MDSS_PCLK1_CLK_SRC] = &disp_cc_mdss_pclk1_clk_src.clkr,
+	[DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
+	[DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
+	[DISP_CC_MDSS_VSYNC1_CLK] = &disp_cc_mdss_vsync1_clk.clkr,
+	[DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
+	[DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,
+	[DISP_CC_PLL0] = &disp_cc_pll0.clkr,
+	[DISP_CC_PLL1] = &disp_cc_pll1.clkr,
+	[DISP_CC_SLEEP_CLK] = &disp_cc_sleep_clk.clkr,
+	[DISP_CC_SLEEP_CLK_SRC] = &disp_cc_sleep_clk_src.clkr,
+	[DISP_CC_XO_CLK_SRC] = &disp_cc_xo_clk_src.clkr,
+};
+
+static const struct qcom_reset_map disp_cc_sm8650_resets[] = {
+	[DISP_CC_MDSS_CORE_BCR] = { 0x8000 },
+	[DISP_CC_MDSS_CORE_INT2_BCR] = { 0xa000 },
+	[DISP_CC_MDSS_RSCC_BCR] = { 0xc000 },
+};
+
+static struct gdsc *disp_cc_sm8650_gdscs[] = {
+	[MDSS_GDSC] = &mdss_gdsc,
+	[MDSS_INT2_GDSC] = &mdss_int2_gdsc,
+};
+
+static const struct regmap_config disp_cc_sm8650_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x11008,
+	.fast_io = true,
+};
+
+static struct qcom_cc_desc disp_cc_sm8650_desc = {
+	.config = &disp_cc_sm8650_regmap_config,
+	.clks = disp_cc_sm8650_clocks,
+	.num_clks = ARRAY_SIZE(disp_cc_sm8650_clocks),
+	.resets = disp_cc_sm8650_resets,
+	.num_resets = ARRAY_SIZE(disp_cc_sm8650_resets),
+	.gdscs = disp_cc_sm8650_gdscs,
+	.num_gdscs = ARRAY_SIZE(disp_cc_sm8650_gdscs),
+};
+
+static const struct of_device_id disp_cc_sm8650_match_table[] = {
+	{ .compatible = "qcom,sm8650-dispcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, disp_cc_sm8650_match_table);
+
+static int disp_cc_sm8650_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	int ret;
+
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
+
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret)
+		return ret;
+
+	regmap = qcom_cc_map(pdev, &disp_cc_sm8650_desc);
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		goto err_put_rpm;
+	}
+
+	clk_lucid_ole_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
+	clk_lucid_ole_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
+
+	/* Enable clock gating for MDP clocks */
+	regmap_update_bits(regmap, DISP_CC_MISC_CMD, 0x10, 0x10);
+
+	/* Keep clocks always enabled */
+	regmap_update_bits(regmap, 0xe054, BIT(0), BIT(0)); /* disp_cc_xo_clk */
+
+	ret = qcom_cc_really_probe(pdev, &disp_cc_sm8650_desc, regmap);
+	if (ret)
+		goto err_put_rpm;
+
+	pm_runtime_put(&pdev->dev);
+
+	return 0;
+
+err_put_rpm:
+	pm_runtime_put_sync(&pdev->dev);
+
+	return ret;
+}
+
+static struct platform_driver disp_cc_sm8650_driver = {
+	.probe = disp_cc_sm8650_probe,
+	.driver = {
+		.name = "disp_cc-sm8650",
+		.of_match_table = disp_cc_sm8650_match_table,
+	},
+};
+
+static int __init disp_cc_sm8650_init(void)
+{
+	return platform_driver_register(&disp_cc_sm8650_driver);
+}
+subsys_initcall(disp_cc_sm8650_init);
+
+static void __exit disp_cc_sm8650_exit(void)
+{
+	platform_driver_unregister(&disp_cc_sm8650_driver);
+}
+module_exit(disp_cc_sm8650_exit);
+
+MODULE_DESCRIPTION("QTI DISPCC SM8650 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/ecpricc-qdu1000.c b/drivers/clk/qcom/ecpricc-qdu1000.c
new file mode 100644
index 000000000000..c628054a7025
--- /dev/null
+++ b/drivers/clk/qcom/ecpricc-qdu1000.c
@@ -0,0 +1,2456 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,qdu1000-ecpricc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "common.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_GCC_ECPRI_CC_GPLL0_OUT_MAIN,
+	DT_GCC_ECPRI_CC_GPLL1_OUT_EVEN,
+	DT_GCC_ECPRI_CC_GPLL2_OUT_MAIN,
+	DT_GCC_ECPRI_CC_GPLL3_OUT_MAIN,
+	DT_GCC_ECPRI_CC_GPLL4_OUT_MAIN,
+	DT_GCC_ECPRI_CC_GPLL5_OUT_EVEN,
+};
+
+enum {
+	P_BI_TCXO,
+	P_ECPRI_CC_PLL0_OUT_MAIN,
+	P_ECPRI_CC_PLL1_OUT_MAIN,
+	P_GCC_ECPRI_CC_GPLL0_OUT_MAIN,
+	P_GCC_ECPRI_CC_GPLL1_OUT_EVEN,
+	P_GCC_ECPRI_CC_GPLL2_OUT_MAIN,
+	P_GCC_ECPRI_CC_GPLL3_OUT_MAIN,
+	P_GCC_ECPRI_CC_GPLL4_OUT_MAIN,
+	P_GCC_ECPRI_CC_GPLL5_OUT_EVEN,
+};
+
+static const struct pll_vco lucid_evo_vco[] = {
+	{ 249600000, 2020000000, 0 },
+};
+
+/* 700 MHz configuration */
+static const struct alpha_pll_config ecpri_cc_pll0_config = {
+	.l = 0x24,
+	.alpha = 0x7555,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x32aa299c,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll ecpri_cc_pll0 = {
+	.offset = 0x0,
+	.vco_table = lucid_evo_vco,
+	.num_vco = ARRAY_SIZE(lucid_evo_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_pll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_evo_ops,
+		},
+	},
+};
+
+/* 806 MHz configuration */
+static const struct alpha_pll_config ecpri_cc_pll1_config = {
+	.l = 0x29,
+	.alpha = 0xfaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x32aa299c,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll ecpri_cc_pll1 = {
+	.offset = 0x1000,
+	.vco_table = lucid_evo_vco,
+	.num_vco = ARRAY_SIZE(lucid_evo_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_pll1",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_evo_ops,
+		},
+	},
+};
+
+static const struct parent_map ecpri_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_ECPRI_CC_GPLL2_OUT_MAIN, 2 },
+	{ P_GCC_ECPRI_CC_GPLL5_OUT_EVEN, 3 },
+	{ P_ECPRI_CC_PLL1_OUT_MAIN, 4 },
+	{ P_GCC_ECPRI_CC_GPLL4_OUT_MAIN, 5 },
+	{ P_ECPRI_CC_PLL0_OUT_MAIN, 6 },
+};
+
+static const struct clk_parent_data ecpri_cc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_GCC_ECPRI_CC_GPLL0_OUT_MAIN },
+	{ .index = DT_GCC_ECPRI_CC_GPLL2_OUT_MAIN },
+	{ .index = DT_GCC_ECPRI_CC_GPLL5_OUT_EVEN },
+	{ .hw = &ecpri_cc_pll1.clkr.hw },
+	{ .index = DT_GCC_ECPRI_CC_GPLL4_OUT_MAIN },
+	{ .hw = &ecpri_cc_pll0.clkr.hw },
+};
+
+static const struct parent_map ecpri_cc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_ECPRI_CC_GPLL1_OUT_EVEN, 2 },
+	{ P_GCC_ECPRI_CC_GPLL3_OUT_MAIN, 3 },
+	{ P_ECPRI_CC_PLL1_OUT_MAIN, 4 },
+	{ P_GCC_ECPRI_CC_GPLL4_OUT_MAIN, 5 },
+	{ P_ECPRI_CC_PLL0_OUT_MAIN, 6 },
+};
+
+static const struct clk_parent_data ecpri_cc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_GCC_ECPRI_CC_GPLL0_OUT_MAIN },
+	{ .index = DT_GCC_ECPRI_CC_GPLL1_OUT_EVEN },
+	{ .index = DT_GCC_ECPRI_CC_GPLL3_OUT_MAIN },
+	{ .hw = &ecpri_cc_pll1.clkr.hw },
+	{ .index = DT_GCC_ECPRI_CC_GPLL4_OUT_MAIN },
+	{ .hw = &ecpri_cc_pll0.clkr.hw },
+};
+
+static const struct parent_map ecpri_cc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_ECPRI_CC_GPLL5_OUT_EVEN, 3 },
+	{ P_ECPRI_CC_PLL1_OUT_MAIN, 4 },
+	{ P_GCC_ECPRI_CC_GPLL4_OUT_MAIN, 5 },
+	{ P_ECPRI_CC_PLL0_OUT_MAIN, 6 },
+};
+
+static const struct clk_parent_data ecpri_cc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_GCC_ECPRI_CC_GPLL0_OUT_MAIN },
+	{ .index = DT_GCC_ECPRI_CC_GPLL5_OUT_EVEN },
+	{ .hw = &ecpri_cc_pll1.clkr.hw },
+	{ .index = DT_GCC_ECPRI_CC_GPLL4_OUT_MAIN },
+	{ .hw = &ecpri_cc_pll0.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_ecpri_clk_src[] = {
+	F(466500000, P_GCC_ECPRI_CC_GPLL5_OUT_EVEN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_ecpri_clk_src = {
+	.cmd_rcgr = 0x9034,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_2,
+	.freq_tbl = ftbl_ecpri_cc_ecpri_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_ecpri_clk_src",
+		.parent_data = ecpri_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_ecpri_dma_clk_src[] = {
+	F(466500000, P_GCC_ECPRI_CC_GPLL5_OUT_EVEN, 1, 0, 0),
+	F(500000000, P_GCC_ECPRI_CC_GPLL2_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_ecpri_dma_clk_src = {
+	.cmd_rcgr = 0x9080,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_ecpri_dma_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_ecpri_dma_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_ecpri_fast_clk_src[] = {
+	F(500000000, P_GCC_ECPRI_CC_GPLL2_OUT_MAIN, 1, 0, 0),
+	F(600000000, P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_ecpri_fast_clk_src = {
+	.cmd_rcgr = 0x904c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_ecpri_fast_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_ecpri_fast_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_ecpri_oran_clk_src[] = {
+	F(500000000, P_GCC_ECPRI_CC_GPLL2_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_ecpri_oran_clk_src = {
+	.cmd_rcgr = 0x9064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_ecpri_oran_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_ecpri_oran_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_eth_100g_c2c0_hm_ff_clk_src[] = {
+	F(201500000, P_ECPRI_CC_PLL1_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_ECPRI_CC_PLL1_OUT_MAIN, 2, 0, 0),
+	F(466500000, P_GCC_ECPRI_CC_GPLL5_OUT_EVEN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_c2c0_hm_ff_clk_src = {
+	.cmd_rcgr = 0x81b0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c0_hm_ff_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_c2c0_hm_ff_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_eth_100g_c2c_hm_macsec_clk_src[] = {
+	F(100000000, P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_c2c_hm_macsec_clk_src = {
+	.cmd_rcgr = 0x8150,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c_hm_macsec_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_c2c_hm_macsec_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_dbg_c2c_hm_ff_clk_src = {
+	.cmd_rcgr = 0x81c8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c0_hm_ff_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_dbg_c2c_hm_ff_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh0_hm_ff_clk_src = {
+	.cmd_rcgr = 0x8168,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c0_hm_ff_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh0_hm_ff_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh0_macsec_clk_src = {
+	.cmd_rcgr = 0x8108,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c_hm_macsec_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh0_macsec_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh1_hm_ff_clk_src = {
+	.cmd_rcgr = 0x8180,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_ecpri_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh1_hm_ff_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_eth_100g_fh1_macsec_clk_src[] = {
+	F(200000000, P_GCC_ECPRI_CC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh1_macsec_clk_src = {
+	.cmd_rcgr = 0x8120,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_fh1_macsec_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh1_macsec_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh2_hm_ff_clk_src = {
+	.cmd_rcgr = 0x8198,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_c2c0_hm_ff_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh2_hm_ff_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_fh2_macsec_clk_src = {
+	.cmd_rcgr = 0x8138,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_0,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_fh1_macsec_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh2_macsec_clk_src",
+		.parent_data = ecpri_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_0),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src[] = {
+	F(533000000, P_GCC_ECPRI_CC_GPLL1_OUT_EVEN, 1, 0, 0),
+	F(700000000, P_GCC_ECPRI_CC_GPLL3_OUT_MAIN, 1, 0, 0),
+	F(806000000, P_GCC_ECPRI_CC_GPLL4_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src = {
+	.cmd_rcgr = 0x8228,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_1,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src",
+		.parent_data = ecpri_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_1),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk_src = {
+	.cmd_rcgr = 0x8240,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_1,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk_src",
+		.parent_data = ecpri_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_1),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_mac_fh0_hm_ref_clk_src = {
+	.cmd_rcgr = 0x81e0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_1,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_mac_fh0_hm_ref_clk_src",
+		.parent_data = ecpri_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_1),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_mac_fh1_hm_ref_clk_src = {
+	.cmd_rcgr = 0x81f8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_1,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_mac_fh1_hm_ref_clk_src",
+		.parent_data = ecpri_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_1),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 ecpri_cc_eth_100g_mac_fh2_hm_ref_clk_src = {
+	.cmd_rcgr = 0x8210,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_1,
+	.freq_tbl = ftbl_ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_mac_fh2_hm_ref_clk_src",
+		.parent_data = ecpri_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_1),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ecpri_cc_mss_emac_clk_src[] = {
+	F(403000000, P_GCC_ECPRI_CC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ecpri_cc_mss_emac_clk_src = {
+	.cmd_rcgr = 0xe00c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = ecpri_cc_parent_map_2,
+	.freq_tbl = ftbl_ecpri_cc_mss_emac_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_mss_emac_clk_src",
+		.parent_data = ecpri_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(ecpri_cc_parent_data_2),
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_ecpri_fast_div2_clk_src = {
+	.reg = 0x907c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_ecpri_fast_div2_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_ecpri_fast_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_c2c_hm_ff_0_div_clk_src = {
+	.reg = 0x8290,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_c2c_hm_ff_0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_c2c0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_c2c_hm_ff_1_div_clk_src = {
+	.reg = 0x8294,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_c2c_hm_ff_1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_c2c0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_div_clk_src = {
+	.reg = 0x8298,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_dbg_c2c_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_div_clk_src = {
+	.reg = 0x829c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_dbg_c2c_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_0_hm_ff_0_div_clk_src = {
+	.reg = 0x8260,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_0_hm_ff_0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_0_hm_ff_1_div_clk_src = {
+	.reg = 0x8264,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_0_hm_ff_1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_0_hm_ff_2_div_clk_src = {
+	.reg = 0x8268,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_0_hm_ff_2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_0_hm_ff_3_div_clk_src = {
+	.reg = 0x826c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_0_hm_ff_3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh0_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_1_hm_ff_0_div_clk_src = {
+	.reg = 0x8270,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_1_hm_ff_0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh1_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_1_hm_ff_1_div_clk_src = {
+	.reg = 0x8274,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_1_hm_ff_1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh1_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_1_hm_ff_2_div_clk_src = {
+	.reg = 0x8278,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_1_hm_ff_2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh1_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_1_hm_ff_3_div_clk_src = {
+	.reg = 0x827c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_1_hm_ff_3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh1_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_2_hm_ff_0_div_clk_src = {
+	.reg = 0x8280,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_2_hm_ff_0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh2_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_2_hm_ff_1_div_clk_src = {
+	.reg = 0x8284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_2_hm_ff_1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh2_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_2_hm_ff_2_div_clk_src = {
+	.reg = 0x8288,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_2_hm_ff_2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh2_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div ecpri_cc_eth_100g_fh_2_hm_ff_3_div_clk_src = {
+	.reg = 0x828c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "ecpri_cc_eth_100g_fh_2_hm_ff_3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&ecpri_cc_eth_100g_fh2_hm_ff_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_cg_clk = {
+	.halt_reg = 0x900c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x900c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_cg_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_dma_clk = {
+	.halt_reg = 0x902c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x902c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_dma_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_dma_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_dma_noc_clk = {
+	.halt_reg = 0xf004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_dma_noc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_dma_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_fast_clk = {
+	.halt_reg = 0x9014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_fast_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_fast_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_fast_div2_clk = {
+	.halt_reg = 0x901c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x901c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_fast_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_fast_div2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_fast_div2_noc_clk = {
+	.halt_reg = 0xf008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xf008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_fast_div2_noc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_fast_div2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_fr_clk = {
+	.halt_reg = 0x9004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_fr_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_ecpri_oran_div2_clk = {
+	.halt_reg = 0x9024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_ecpri_oran_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_oran_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_c2c0_udp_fifo_clk = {
+	.halt_reg = 0x80cc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_c2c0_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_c2c1_udp_fifo_clk = {
+	.halt_reg = 0x80d0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_c2c1_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_c2c_0_hm_ff_0_clk = {
+	.mem_enable_reg = 0x8410,
+	.mem_ack_reg = 0x8424,
+	.mem_enable_ack_mask = BIT(0),
+	.branch = {
+		.halt_reg = 0x80b4,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80b4,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_c2c_0_hm_ff_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_c2c_hm_ff_0_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_c2c_0_hm_ff_1_clk = {
+	.mem_enable_reg = 0x8410,
+	.mem_ack_reg = 0x8424,
+	.mem_enable_ack_mask = BIT(1),
+	.branch = {
+		.halt_reg = 0x80bc,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80bc,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_c2c_0_hm_ff_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_c2c_hm_ff_1_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_c2c_hm_macsec_clk = {
+	.mem_enable_reg = 0x8410,
+	.mem_ack_reg = 0x8424,
+	.mem_enable_ack_mask = BIT(4),
+	.branch = {
+		.halt_reg = 0x80ac,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80ac,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_c2c_hm_macsec_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_c2c_hm_macsec_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_clk = {
+	.mem_enable_reg = 0x8414,
+	.mem_ack_reg = 0x8428,
+	.mem_enable_ack_mask = BIT(0),
+	.branch = {
+		.halt_reg = 0x80d8,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80d8,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_clk = {
+	.mem_enable_reg = 0x8414,
+	.mem_ack_reg = 0x8428,
+	.mem_enable_ack_mask = BIT(1),
+	.branch = {
+		.halt_reg = 0x80e0,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80e0,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_dbg_c2c_udp_fifo_clk = {
+	.halt_reg = 0x80f0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80f0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_dbg_c2c_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_0_hm_ff_0_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(0),
+	.branch = {
+		.halt_reg = 0x800c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x800c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_0_hm_ff_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_0_hm_ff_0_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_0_hm_ff_1_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(1),
+	.branch = {
+		.halt_reg = 0x8014,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8014,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_0_hm_ff_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_0_hm_ff_1_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_0_hm_ff_2_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(2),
+	.branch = {
+		.halt_reg = 0x801c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x801c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_0_hm_ff_2_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_0_hm_ff_2_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_0_hm_ff_3_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(3),
+	.branch = {
+		.halt_reg = 0x8024,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8024,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_0_hm_ff_3_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_0_hm_ff_3_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_fh_0_udp_fifo_clk = {
+	.halt_reg = 0x8034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_fh_0_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_1_hm_ff_0_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(0),
+	.branch = {
+		.halt_reg = 0x8044,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8044,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_1_hm_ff_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_1_hm_ff_0_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_1_hm_ff_1_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(1),
+	.branch = {
+		.halt_reg = 0x804c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x804c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_1_hm_ff_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_1_hm_ff_1_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_1_hm_ff_2_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(2),
+	.branch = {
+		.halt_reg = 0x8054,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8054,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_1_hm_ff_2_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_1_hm_ff_2_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_1_hm_ff_3_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(3),
+	.branch = {
+		.halt_reg = 0x805c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x805c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_1_hm_ff_3_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_1_hm_ff_3_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_fh_1_udp_fifo_clk = {
+	.halt_reg = 0x806c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x806c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_fh_1_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_2_hm_ff_0_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(0),
+	.branch = {
+		.halt_reg = 0x807c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x807c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_2_hm_ff_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_2_hm_ff_0_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_2_hm_ff_1_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(1),
+	.branch = {
+		.halt_reg = 0x8084,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8084,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_2_hm_ff_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_2_hm_ff_1_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_2_hm_ff_2_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(2),
+	.branch = {
+		.halt_reg = 0x808c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x808c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_2_hm_ff_2_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_2_hm_ff_2_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_2_hm_ff_3_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(3),
+	.branch = {
+		.halt_reg = 0x8094,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8094,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_2_hm_ff_3_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh_2_hm_ff_3_div_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_100g_fh_2_udp_fifo_clk = {
+	.halt_reg = 0x80a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_100g_fh_2_udp_fifo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_macsec_0_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(4),
+	.branch = {
+		.halt_reg = 0x8004,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8004,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_macsec_0_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh0_macsec_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_macsec_1_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(4),
+	.branch = {
+		.halt_reg = 0x803c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x803c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_macsec_1_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh1_macsec_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_fh_macsec_2_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(4),
+	.branch = {
+		.halt_reg = 0x8074,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8074,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_fh_macsec_2_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_fh2_macsec_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_mac_c2c_hm_ref_clk = {
+	.mem_enable_reg = 0x8410,
+	.mem_ack_reg = 0x8424,
+	.mem_enable_ack_mask = BIT(5),
+	.branch = {
+		.halt_reg = 0x80c4,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80c4,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_mac_c2c_hm_ref_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk = {
+	.mem_enable_reg = 0x8414,
+	.mem_ack_reg = 0x8428,
+	.mem_enable_ack_mask = BIT(5),
+	.branch = {
+		.halt_reg = 0x80e8,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x80e8,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_mac_fh0_hm_ref_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(5),
+	.branch = {
+		.halt_reg = 0x802c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x802c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_mac_fh0_hm_ref_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_mac_fh0_hm_ref_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_mac_fh1_hm_ref_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841c,
+	.mem_enable_ack_mask = BIT(5),
+	.branch = {
+		.halt_reg = 0x8064,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x8064,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_mac_fh1_hm_ref_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_mac_fh1_hm_ref_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_100g_mac_fh2_hm_ref_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(5),
+	.branch = {
+		.halt_reg = 0x809c,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0x809c,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_100g_mac_fh2_hm_ref_clk",
+				.parent_hws = (const struct clk_hw*[]) {
+					&ecpri_cc_eth_100g_mac_fh2_hm_ref_clk_src.clkr.hw,
+				},
+				.num_parents = 1,
+				.flags = CLK_SET_RATE_PARENT,
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_dbg_nfapi_axi_clk = {
+	.halt_reg = 0x80f4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80f4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_dbg_nfapi_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_dma_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_eth_dbg_noc_axi_clk = {
+	.halt_reg = 0x80fc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80fc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_eth_dbg_noc_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_mss_emac_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_phy_0_ock_sram_clk = {
+	.mem_enable_reg = 0x8404,
+	.mem_ack_reg = 0x8418,
+	.mem_enable_ack_mask = BIT(6),
+	.branch = {
+		.halt_reg = 0xd140,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0xd140,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_phy_0_ock_sram_clk",
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_phy_1_ock_sram_clk = {
+	.mem_enable_reg = 0x8408,
+	.mem_ack_reg = 0x841C,
+	.mem_enable_ack_mask = BIT(6),
+	.branch = {
+		.halt_reg = 0xd148,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0xd148,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_phy_1_ock_sram_clk",
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_phy_2_ock_sram_clk = {
+	.mem_enable_reg = 0x840c,
+	.mem_ack_reg = 0x8420,
+	.mem_enable_ack_mask = BIT(6),
+	.branch = {
+		.halt_reg = 0xd150,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0xd150,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_phy_2_ock_sram_clk",
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_phy_3_ock_sram_clk = {
+	.mem_enable_reg = 0x8410,
+	.mem_ack_reg = 0x8424,
+	.mem_enable_ack_mask = BIT(6),
+	.branch = {
+		.halt_reg = 0xd158,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0xd158,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_phy_3_ock_sram_clk",
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_mem_branch ecpri_cc_eth_phy_4_ock_sram_clk = {
+	.mem_enable_reg = 0x8414,
+	.mem_ack_reg = 0x8428,
+	.mem_enable_ack_mask = BIT(6),
+	.branch = {
+		.halt_reg = 0xd160,
+		.halt_check = BRANCH_HALT,
+		.clkr = {
+			.enable_reg = 0xd160,
+			.enable_mask = BIT(0),
+			.hw.init = &(const struct clk_init_data) {
+				.name = "ecpri_cc_eth_phy_4_ock_sram_clk",
+				.ops = &clk_branch2_mem_ops,
+			},
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_mss_emac_clk = {
+	.halt_reg = 0xe008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_mss_emac_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_mss_emac_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_mss_oran_clk = {
+	.halt_reg = 0xe004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_mss_oran_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&ecpri_cc_ecpri_oran_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane0_rx_clk = {
+	.halt_reg = 0xd000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane0_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane0_tx_clk = {
+	.halt_reg = 0xd050,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane0_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane1_rx_clk = {
+	.halt_reg = 0xd004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane1_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane1_tx_clk = {
+	.halt_reg = 0xd054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane1_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane2_rx_clk = {
+	.halt_reg = 0xd008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane2_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane2_tx_clk = {
+	.halt_reg = 0xd058,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd058,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane2_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane3_rx_clk = {
+	.halt_reg = 0xd00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane3_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy0_lane3_tx_clk = {
+	.halt_reg = 0xd05c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy0_lane3_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane0_rx_clk = {
+	.halt_reg = 0xd010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane0_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane0_tx_clk = {
+	.halt_reg = 0xd060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane0_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane1_rx_clk = {
+	.halt_reg = 0xd014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane1_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane1_tx_clk = {
+	.halt_reg = 0xd064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane1_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane2_rx_clk = {
+	.halt_reg = 0xd018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane2_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane2_tx_clk = {
+	.halt_reg = 0xd068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane2_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane3_rx_clk = {
+	.halt_reg = 0xd01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane3_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy1_lane3_tx_clk = {
+	.halt_reg = 0xd06c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd06c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy1_lane3_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane0_rx_clk = {
+	.halt_reg = 0xd020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane0_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane0_tx_clk = {
+	.halt_reg = 0xd070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane0_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane1_rx_clk = {
+	.halt_reg = 0xd024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane1_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane1_tx_clk = {
+	.halt_reg = 0xd074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane1_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane2_rx_clk = {
+	.halt_reg = 0xd028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane2_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane2_tx_clk = {
+	.halt_reg = 0xd078,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane2_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane3_rx_clk = {
+	.halt_reg = 0xd02c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd02c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane3_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy2_lane3_tx_clk = {
+	.halt_reg = 0xd07c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy2_lane3_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane0_rx_clk = {
+	.halt_reg = 0xd030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane0_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane0_tx_clk = {
+	.halt_reg = 0xd080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane0_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane1_rx_clk = {
+	.halt_reg = 0xd034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane1_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane1_tx_clk = {
+	.halt_reg = 0xd084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd084,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane1_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane2_rx_clk = {
+	.halt_reg = 0xd038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane2_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane2_tx_clk = {
+	.halt_reg = 0xd088,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane2_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane3_rx_clk = {
+	.halt_reg = 0xd03c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd03c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane3_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy3_lane3_tx_clk = {
+	.halt_reg = 0xd08c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd08c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy3_lane3_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane0_rx_clk = {
+	.halt_reg = 0xd040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane0_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane0_tx_clk = {
+	.halt_reg = 0xd090,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane0_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane1_rx_clk = {
+	.halt_reg = 0xd044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane1_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane1_tx_clk = {
+	.halt_reg = 0xd094,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd094,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane1_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane2_rx_clk = {
+	.halt_reg = 0xd048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane2_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane2_tx_clk = {
+	.halt_reg = 0xd098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd098,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane2_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane3_rx_clk = {
+	.halt_reg = 0xd04c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd04c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane3_rx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch ecpri_cc_phy4_lane3_tx_clk = {
+	.halt_reg = 0xd09c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xd09c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "ecpri_cc_phy4_lane3_tx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap *ecpri_cc_qdu1000_clocks[] = {
+	[ECPRI_CC_ECPRI_CG_CLK] = &ecpri_cc_ecpri_cg_clk.clkr,
+	[ECPRI_CC_ECPRI_CLK_SRC] = &ecpri_cc_ecpri_clk_src.clkr,
+	[ECPRI_CC_ECPRI_DMA_CLK] = &ecpri_cc_ecpri_dma_clk.clkr,
+	[ECPRI_CC_ECPRI_DMA_CLK_SRC] = &ecpri_cc_ecpri_dma_clk_src.clkr,
+	[ECPRI_CC_ECPRI_DMA_NOC_CLK] = &ecpri_cc_ecpri_dma_noc_clk.clkr,
+	[ECPRI_CC_ECPRI_FAST_CLK] = &ecpri_cc_ecpri_fast_clk.clkr,
+	[ECPRI_CC_ECPRI_FAST_CLK_SRC] = &ecpri_cc_ecpri_fast_clk_src.clkr,
+	[ECPRI_CC_ECPRI_FAST_DIV2_CLK] = &ecpri_cc_ecpri_fast_div2_clk.clkr,
+	[ECPRI_CC_ECPRI_FAST_DIV2_CLK_SRC] = &ecpri_cc_ecpri_fast_div2_clk_src.clkr,
+	[ECPRI_CC_ECPRI_FAST_DIV2_NOC_CLK] = &ecpri_cc_ecpri_fast_div2_noc_clk.clkr,
+	[ECPRI_CC_ECPRI_FR_CLK] = &ecpri_cc_ecpri_fr_clk.clkr,
+	[ECPRI_CC_ECPRI_ORAN_CLK_SRC] = &ecpri_cc_ecpri_oran_clk_src.clkr,
+	[ECPRI_CC_ECPRI_ORAN_DIV2_CLK] = &ecpri_cc_ecpri_oran_div2_clk.clkr,
+	[ECPRI_CC_ETH_100G_C2C0_HM_FF_CLK_SRC] = &ecpri_cc_eth_100g_c2c0_hm_ff_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_C2C0_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_c2c0_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_C2C1_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_c2c1_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_C2C_0_HM_FF_0_CLK] = &ecpri_cc_eth_100g_c2c_0_hm_ff_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_C2C_0_HM_FF_1_CLK] = &ecpri_cc_eth_100g_c2c_0_hm_ff_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_C2C_HM_FF_0_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_c2c_hm_ff_0_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_C2C_HM_FF_1_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_c2c_hm_ff_1_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_C2C_HM_MACSEC_CLK] = &ecpri_cc_eth_100g_c2c_hm_macsec_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_C2C_HM_MACSEC_CLK_SRC] = &ecpri_cc_eth_100g_c2c_hm_macsec_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_0_CLK] =
+		&ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_0_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_dbg_c2c_hm_ff_0_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_1_CLK] =
+		&ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_1_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_dbg_c2c_hm_ff_1_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_HM_FF_CLK_SRC] = &ecpri_cc_eth_100g_dbg_c2c_hm_ff_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_DBG_C2C_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_dbg_c2c_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_FH0_HM_FF_CLK_SRC] = &ecpri_cc_eth_100g_fh0_hm_ff_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH0_MACSEC_CLK_SRC] = &ecpri_cc_eth_100g_fh0_macsec_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH1_HM_FF_CLK_SRC] = &ecpri_cc_eth_100g_fh1_hm_ff_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH1_MACSEC_CLK_SRC] = &ecpri_cc_eth_100g_fh1_macsec_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH2_HM_FF_CLK_SRC] = &ecpri_cc_eth_100g_fh2_hm_ff_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH2_MACSEC_CLK_SRC] = &ecpri_cc_eth_100g_fh2_macsec_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_0_CLK] = &ecpri_cc_eth_100g_fh_0_hm_ff_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_0_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_0_hm_ff_0_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_1_CLK] = &ecpri_cc_eth_100g_fh_0_hm_ff_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_1_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_0_hm_ff_1_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_2_CLK] = &ecpri_cc_eth_100g_fh_0_hm_ff_2_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_2_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_0_hm_ff_2_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_3_CLK] = &ecpri_cc_eth_100g_fh_0_hm_ff_3_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_HM_FF_3_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_0_hm_ff_3_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_0_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_fh_0_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_0_CLK] = &ecpri_cc_eth_100g_fh_1_hm_ff_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_0_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_1_hm_ff_0_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_1_CLK] = &ecpri_cc_eth_100g_fh_1_hm_ff_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_1_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_1_hm_ff_1_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_2_CLK] = &ecpri_cc_eth_100g_fh_1_hm_ff_2_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_2_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_1_hm_ff_2_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_3_CLK] = &ecpri_cc_eth_100g_fh_1_hm_ff_3_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_HM_FF_3_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_1_hm_ff_3_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_1_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_fh_1_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_0_CLK] = &ecpri_cc_eth_100g_fh_2_hm_ff_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_0_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_2_hm_ff_0_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_1_CLK] = &ecpri_cc_eth_100g_fh_2_hm_ff_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_1_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_2_hm_ff_1_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_2_CLK] = &ecpri_cc_eth_100g_fh_2_hm_ff_2_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_2_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_2_hm_ff_2_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_3_CLK] = &ecpri_cc_eth_100g_fh_2_hm_ff_3_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_HM_FF_3_DIV_CLK_SRC] =
+		&ecpri_cc_eth_100g_fh_2_hm_ff_3_div_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_FH_2_UDP_FIFO_CLK] = &ecpri_cc_eth_100g_fh_2_udp_fifo_clk.clkr,
+	[ECPRI_CC_ETH_100G_FH_MACSEC_0_CLK] = &ecpri_cc_eth_100g_fh_macsec_0_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_MACSEC_1_CLK] = &ecpri_cc_eth_100g_fh_macsec_1_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_FH_MACSEC_2_CLK] = &ecpri_cc_eth_100g_fh_macsec_2_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_C2C_HM_REF_CLK] = &ecpri_cc_eth_100g_mac_c2c_hm_ref_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_C2C_HM_REF_CLK_SRC] = &ecpri_cc_eth_100g_mac_c2c_hm_ref_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_MAC_DBG_C2C_HM_REF_CLK] =
+		&ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_DBG_C2C_HM_REF_CLK_SRC] =
+		&ecpri_cc_eth_100g_mac_dbg_c2c_hm_ref_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH0_HM_REF_CLK] = &ecpri_cc_eth_100g_mac_fh0_hm_ref_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH0_HM_REF_CLK_SRC] = &ecpri_cc_eth_100g_mac_fh0_hm_ref_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH1_HM_REF_CLK] = &ecpri_cc_eth_100g_mac_fh1_hm_ref_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH1_HM_REF_CLK_SRC] = &ecpri_cc_eth_100g_mac_fh1_hm_ref_clk_src.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH2_HM_REF_CLK] = &ecpri_cc_eth_100g_mac_fh2_hm_ref_clk.branch.clkr,
+	[ECPRI_CC_ETH_100G_MAC_FH2_HM_REF_CLK_SRC] = &ecpri_cc_eth_100g_mac_fh2_hm_ref_clk_src.clkr,
+	[ECPRI_CC_ETH_DBG_NFAPI_AXI_CLK] = &ecpri_cc_eth_dbg_nfapi_axi_clk.clkr,
+	[ECPRI_CC_ETH_DBG_NOC_AXI_CLK] = &ecpri_cc_eth_dbg_noc_axi_clk.clkr,
+	[ECPRI_CC_ETH_PHY_0_OCK_SRAM_CLK] = &ecpri_cc_eth_phy_0_ock_sram_clk.branch.clkr,
+	[ECPRI_CC_ETH_PHY_1_OCK_SRAM_CLK] = &ecpri_cc_eth_phy_1_ock_sram_clk.branch.clkr,
+	[ECPRI_CC_ETH_PHY_2_OCK_SRAM_CLK] = &ecpri_cc_eth_phy_2_ock_sram_clk.branch.clkr,
+	[ECPRI_CC_ETH_PHY_3_OCK_SRAM_CLK] = &ecpri_cc_eth_phy_3_ock_sram_clk.branch.clkr,
+	[ECPRI_CC_ETH_PHY_4_OCK_SRAM_CLK] = &ecpri_cc_eth_phy_4_ock_sram_clk.branch.clkr,
+	[ECPRI_CC_MSS_EMAC_CLK] = &ecpri_cc_mss_emac_clk.clkr,
+	[ECPRI_CC_MSS_EMAC_CLK_SRC] = &ecpri_cc_mss_emac_clk_src.clkr,
+	[ECPRI_CC_MSS_ORAN_CLK] = &ecpri_cc_mss_oran_clk.clkr,
+	[ECPRI_CC_PHY0_LANE0_RX_CLK] = &ecpri_cc_phy0_lane0_rx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE0_TX_CLK] = &ecpri_cc_phy0_lane0_tx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE1_RX_CLK] = &ecpri_cc_phy0_lane1_rx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE1_TX_CLK] = &ecpri_cc_phy0_lane1_tx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE2_RX_CLK] = &ecpri_cc_phy0_lane2_rx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE2_TX_CLK] = &ecpri_cc_phy0_lane2_tx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE3_RX_CLK] = &ecpri_cc_phy0_lane3_rx_clk.clkr,
+	[ECPRI_CC_PHY0_LANE3_TX_CLK] = &ecpri_cc_phy0_lane3_tx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE0_RX_CLK] = &ecpri_cc_phy1_lane0_rx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE0_TX_CLK] = &ecpri_cc_phy1_lane0_tx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE1_RX_CLK] = &ecpri_cc_phy1_lane1_rx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE1_TX_CLK] = &ecpri_cc_phy1_lane1_tx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE2_RX_CLK] = &ecpri_cc_phy1_lane2_rx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE2_TX_CLK] = &ecpri_cc_phy1_lane2_tx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE3_RX_CLK] = &ecpri_cc_phy1_lane3_rx_clk.clkr,
+	[ECPRI_CC_PHY1_LANE3_TX_CLK] = &ecpri_cc_phy1_lane3_tx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE0_RX_CLK] = &ecpri_cc_phy2_lane0_rx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE0_TX_CLK] = &ecpri_cc_phy2_lane0_tx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE1_RX_CLK] = &ecpri_cc_phy2_lane1_rx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE1_TX_CLK] = &ecpri_cc_phy2_lane1_tx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE2_RX_CLK] = &ecpri_cc_phy2_lane2_rx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE2_TX_CLK] = &ecpri_cc_phy2_lane2_tx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE3_RX_CLK] = &ecpri_cc_phy2_lane3_rx_clk.clkr,
+	[ECPRI_CC_PHY2_LANE3_TX_CLK] = &ecpri_cc_phy2_lane3_tx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE0_RX_CLK] = &ecpri_cc_phy3_lane0_rx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE0_TX_CLK] = &ecpri_cc_phy3_lane0_tx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE1_RX_CLK] = &ecpri_cc_phy3_lane1_rx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE1_TX_CLK] = &ecpri_cc_phy3_lane1_tx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE2_RX_CLK] = &ecpri_cc_phy3_lane2_rx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE2_TX_CLK] = &ecpri_cc_phy3_lane2_tx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE3_RX_CLK] = &ecpri_cc_phy3_lane3_rx_clk.clkr,
+	[ECPRI_CC_PHY3_LANE3_TX_CLK] = &ecpri_cc_phy3_lane3_tx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE0_RX_CLK] = &ecpri_cc_phy4_lane0_rx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE0_TX_CLK] = &ecpri_cc_phy4_lane0_tx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE1_RX_CLK] = &ecpri_cc_phy4_lane1_rx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE1_TX_CLK] = &ecpri_cc_phy4_lane1_tx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE2_RX_CLK] = &ecpri_cc_phy4_lane2_rx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE2_TX_CLK] = &ecpri_cc_phy4_lane2_tx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE3_RX_CLK] = &ecpri_cc_phy4_lane3_rx_clk.clkr,
+	[ECPRI_CC_PHY4_LANE3_TX_CLK] = &ecpri_cc_phy4_lane3_tx_clk.clkr,
+	[ECPRI_CC_PLL0] = &ecpri_cc_pll0.clkr,
+	[ECPRI_CC_PLL1] = &ecpri_cc_pll1.clkr,
+};
+
+static const struct qcom_reset_map ecpri_cc_qdu1000_resets[] = {
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ECPRI_SS_BCR] = { 0x9000 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_C2C_BCR] = { 0x80a8 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH0_BCR] = { 0x8000 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH1_BCR] = { 0x8038 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_FH2_BCR] = { 0x8070 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_ETH_WRAPPER_TOP_BCR] = { 0x8104 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_MODEM_BCR] = { 0xe000 },
+	[ECPRI_CC_CLK_CTL_TOP_ECPRI_CC_NOC_BCR] = { 0xf000 },
+};
+
+static const struct regmap_config ecpri_cc_qdu1000_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x31bf0,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc ecpri_cc_qdu1000_desc = {
+	.config = &ecpri_cc_qdu1000_regmap_config,
+	.clks = ecpri_cc_qdu1000_clocks,
+	.num_clks = ARRAY_SIZE(ecpri_cc_qdu1000_clocks),
+	.resets = ecpri_cc_qdu1000_resets,
+	.num_resets = ARRAY_SIZE(ecpri_cc_qdu1000_resets),
+};
+
+static const struct of_device_id ecpri_cc_qdu1000_match_table[] = {
+	{ .compatible = "qcom,qdu1000-ecpricc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ecpri_cc_qdu1000_match_table);
+
+static int ecpri_cc_qdu1000_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+
+	regmap = qcom_cc_map(pdev, &ecpri_cc_qdu1000_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_lucid_evo_pll_configure(&ecpri_cc_pll0, regmap, &ecpri_cc_pll0_config);
+	clk_lucid_evo_pll_configure(&ecpri_cc_pll1, regmap, &ecpri_cc_pll1_config);
+
+	return qcom_cc_really_probe(pdev, &ecpri_cc_qdu1000_desc, regmap);
+}
+
+static struct platform_driver ecpri_cc_qdu1000_driver = {
+	.probe = ecpri_cc_qdu1000_probe,
+	.driver = {
+		.name = "ecpri_cc-qdu1000",
+		.of_match_table = ecpri_cc_qdu1000_match_table,
+	},
+};
+
+module_platform_driver(ecpri_cc_qdu1000_driver);
+
+MODULE_DESCRIPTION("QTI ECPRICC QDU1000 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gcc-msm8939.c b/drivers/clk/qcom/gcc-msm8939.c
index b45f97c07eeb..7b9a3e99b589 100644
--- a/drivers/clk/qcom/gcc-msm8939.c
+++ b/drivers/clk/qcom/gcc-msm8939.c
@@ -696,7 +696,7 @@ static struct clk_rcg2 apss_ahb_clk_src = {
 	},
 };
 
-static const struct freq_tbl ftbl_gcc_camss_csi0_1_clk[] = {
+static const struct freq_tbl ftbl_gcc_camss_csi0_1_2_clk[] = {
 	F(100000000, P_GPLL0, 8, 0,	0),
 	F(200000000, P_GPLL0, 4, 0,	0),
 	{ }
@@ -706,7 +706,7 @@ static struct clk_rcg2 csi0_clk_src = {
 	.cmd_rcgr = 0x4e020,
 	.hid_width = 5,
 	.parent_map = gcc_xo_gpll0_map,
-	.freq_tbl = ftbl_gcc_camss_csi0_1_clk,
+	.freq_tbl = ftbl_gcc_camss_csi0_1_2_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "csi0_clk_src",
 		.parent_data = gcc_xo_gpll0_parent_data,
@@ -719,7 +719,7 @@ static struct clk_rcg2 csi1_clk_src = {
 	.cmd_rcgr = 0x4f020,
 	.hid_width = 5,
 	.parent_map = gcc_xo_gpll0_map,
-	.freq_tbl = ftbl_gcc_camss_csi0_1_clk,
+	.freq_tbl = ftbl_gcc_camss_csi0_1_2_clk,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "csi1_clk_src",
 		.parent_data = gcc_xo_gpll0_parent_data,
@@ -728,6 +728,19 @@ static struct clk_rcg2 csi1_clk_src = {
 	},
 };
 
+static struct clk_rcg2 csi2_clk_src = {
+	.cmd_rcgr = 0x3c020,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.freq_tbl = ftbl_gcc_camss_csi0_1_2_clk,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "csi2_clk_src",
+		.parent_data = gcc_xo_gpll0_parent_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_parent_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static const struct freq_tbl ftbl_gcc_oxili_gfx3d_clk[] = {
 	F(19200000, P_XO, 1, 0, 0),
 	F(50000000, P_GPLL0, 16, 0, 0),
@@ -2385,6 +2398,91 @@ static struct clk_branch gcc_camss_csi1rdi_clk = {
 	},
 };
 
+static struct clk_branch gcc_camss_csi2_ahb_clk = {
+	.halt_reg = 0x3c040,
+	.clkr = {
+		.enable_reg = 0x3c040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_camss_csi2_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&camss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camss_csi2_clk = {
+	.halt_reg = 0x3c03c,
+	.clkr = {
+		.enable_reg = 0x3c03c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_camss_csi2_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&csi2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camss_csi2phy_clk = {
+	.halt_reg = 0x3c048,
+	.clkr = {
+		.enable_reg = 0x3c048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_camss_csi2phy_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&csi2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camss_csi2pix_clk = {
+	.halt_reg = 0x3c058,
+	.clkr = {
+		.enable_reg = 0x3c058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_camss_csi2pix_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&csi2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camss_csi2rdi_clk = {
+	.halt_reg = 0x3c050,
+	.clkr = {
+		.enable_reg = 0x3c050,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_camss_csi2rdi_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&csi2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_camss_csi_vfe0_clk = {
 	.halt_reg = 0x58050,
 	.clkr = {
@@ -3682,6 +3780,7 @@ static struct clk_regmap *gcc_msm8939_clocks[] = {
 	[APSS_AHB_CLK_SRC] = &apss_ahb_clk_src.clkr,
 	[CSI0_CLK_SRC] = &csi0_clk_src.clkr,
 	[CSI1_CLK_SRC] = &csi1_clk_src.clkr,
+	[CSI2_CLK_SRC] = &csi2_clk_src.clkr,
 	[GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr,
 	[VFE0_CLK_SRC] = &vfe0_clk_src.clkr,
 	[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
@@ -3751,6 +3850,11 @@ static struct clk_regmap *gcc_msm8939_clocks[] = {
 	[GCC_CAMSS_CSI1PHY_CLK] = &gcc_camss_csi1phy_clk.clkr,
 	[GCC_CAMSS_CSI1PIX_CLK] = &gcc_camss_csi1pix_clk.clkr,
 	[GCC_CAMSS_CSI1RDI_CLK] = &gcc_camss_csi1rdi_clk.clkr,
+	[GCC_CAMSS_CSI2_AHB_CLK] = &gcc_camss_csi2_ahb_clk.clkr,
+	[GCC_CAMSS_CSI2_CLK] = &gcc_camss_csi2_clk.clkr,
+	[GCC_CAMSS_CSI2PHY_CLK] = &gcc_camss_csi2phy_clk.clkr,
+	[GCC_CAMSS_CSI2PIX_CLK] = &gcc_camss_csi2pix_clk.clkr,
+	[GCC_CAMSS_CSI2RDI_CLK] = &gcc_camss_csi2rdi_clk.clkr,
 	[GCC_CAMSS_CSI_VFE0_CLK] = &gcc_camss_csi_vfe0_clk.clkr,
 	[GCC_CAMSS_GP0_CLK] = &gcc_camss_gp0_clk.clkr,
 	[GCC_CAMSS_GP1_CLK] = &gcc_camss_gp1_clk.clkr,
diff --git a/drivers/clk/qcom/gcc-sm8550.c b/drivers/clk/qcom/gcc-sm8550.c
index 586126c4dd90..b883dffe5f7a 100644
--- a/drivers/clk/qcom/gcc-sm8550.c
+++ b/drivers/clk/qcom/gcc-sm8550.c
@@ -401,7 +401,7 @@ static struct clk_rcg2 gcc_gp1_clk_src = {
 		.parent_data = gcc_parent_data_1,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -416,7 +416,7 @@ static struct clk_rcg2 gcc_gp2_clk_src = {
 		.parent_data = gcc_parent_data_1,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -431,7 +431,7 @@ static struct clk_rcg2 gcc_gp3_clk_src = {
 		.parent_data = gcc_parent_data_1,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -451,7 +451,7 @@ static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
 		.parent_data = gcc_parent_data_2,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -471,7 +471,7 @@ static struct clk_rcg2 gcc_pcie_0_phy_rchng_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -486,7 +486,7 @@ static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
 		.parent_data = gcc_parent_data_2,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -501,7 +501,7 @@ static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -521,7 +521,7 @@ static struct clk_rcg2 gcc_pdm2_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -536,7 +536,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s0_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -551,7 +551,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s1_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -566,7 +566,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s2_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -581,7 +581,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s3_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -596,7 +596,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s4_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -611,7 +611,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s5_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -626,7 +626,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s6_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -641,7 +641,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s7_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -656,7 +656,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s8_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -671,7 +671,7 @@ static struct clk_rcg2 gcc_qupv3_i2c_s9_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -700,7 +700,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
@@ -717,7 +717,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
@@ -750,7 +750,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s2_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = {
@@ -767,7 +767,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s3_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = {
@@ -784,7 +784,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
@@ -801,7 +801,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
@@ -818,7 +818,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s6_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = {
@@ -835,7 +835,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s7_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = {
@@ -852,7 +852,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s0_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s0_clk_src = {
@@ -869,7 +869,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s1_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s1_clk_src = {
@@ -886,7 +886,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s2_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s2_clk_src = {
@@ -903,7 +903,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s3_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s3_clk_src = {
@@ -920,7 +920,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s4_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s4_clk_src = {
@@ -937,7 +937,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s5_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s5_clk_src = {
@@ -975,7 +975,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s6_clk_src_init = {
 	.parent_data = gcc_parent_data_8,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_8),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s6_clk_src = {
@@ -992,7 +992,7 @@ static struct clk_init_data gcc_qupv3_wrap2_s7_clk_src_init = {
 	.parent_data = gcc_parent_data_0,
 	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 	.flags = CLK_SET_RATE_PARENT,
-	.ops = &clk_rcg2_ops,
+	.ops = &clk_rcg2_shared_ops,
 };
 
 static struct clk_rcg2 gcc_qupv3_wrap2_s7_clk_src = {
@@ -1025,7 +1025,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
 		.parent_data = gcc_parent_data_9,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1048,7 +1048,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1071,7 +1071,7 @@ static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1093,7 +1093,7 @@ static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
 		.parent_data = gcc_parent_data_3,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1114,7 +1114,7 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
 		.parent_data = gcc_parent_data_4,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1136,7 +1136,7 @@ static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1159,7 +1159,7 @@ static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1174,7 +1174,7 @@ static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -1189,7 +1189,7 @@ static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
 		.parent_data = gcc_parent_data_2,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -2998,38 +2998,46 @@ static struct clk_branch gcc_video_axi1_clk = {
 
 static struct gdsc pcie_0_gdsc = {
 	.gdscr = 0x6b004,
+	.collapse_ctrl = 0x52020,
+	.collapse_mask = BIT(0),
 	.pd = {
 		.name = "pcie_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc pcie_0_phy_gdsc = {
 	.gdscr = 0x6c000,
+	.collapse_ctrl = 0x52020,
+	.collapse_mask = BIT(3),
 	.pd = {
 		.name = "pcie_0_phy_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc pcie_1_gdsc = {
 	.gdscr = 0x8d004,
+	.collapse_ctrl = 0x52020,
+	.collapse_mask = BIT(1),
 	.pd = {
 		.name = "pcie_1_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc pcie_1_phy_gdsc = {
 	.gdscr = 0x8e000,
+	.collapse_ctrl = 0x52020,
+	.collapse_mask = BIT(4),
 	.pd = {
 		.name = "pcie_1_phy_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc ufs_phy_gdsc = {
@@ -3038,7 +3046,7 @@ static struct gdsc ufs_phy_gdsc = {
 		.name = "ufs_phy_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc ufs_mem_phy_gdsc = {
@@ -3047,7 +3055,7 @@ static struct gdsc ufs_mem_phy_gdsc = {
 		.name = "ufs_mem_phy_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc usb30_prim_gdsc = {
@@ -3056,7 +3064,7 @@ static struct gdsc usb30_prim_gdsc = {
 		.name = "usb30_prim_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc usb3_phy_gdsc = {
@@ -3065,7 +3073,7 @@ static struct gdsc usb3_phy_gdsc = {
 		.name = "usb3_phy_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
 static struct clk_regmap *gcc_sm8550_clocks[] = {
diff --git a/drivers/clk/qcom/gcc-sm8650.c b/drivers/clk/qcom/gcc-sm8650.c
new file mode 100644
index 000000000000..9174dd82308c
--- /dev/null
+++ b/drivers/clk/qcom/gcc-sm8650.c
@@ -0,0 +1,3849 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8650-gcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
+#include "reset.h"
+
+/* Need to match the order of clocks in DT binding */
+enum {
+	DT_BI_TCXO,
+	DT_BI_TCXO_AO,
+	DT_SLEEP_CLK,
+
+	DT_PCIE_0_PIPE,
+	DT_PCIE_1_PIPE,
+	DT_PCIE_1_PHY_AUX,
+
+	DT_UFS_PHY_RX_SYMBOL_0,
+	DT_UFS_PHY_RX_SYMBOL_1,
+	DT_UFS_PHY_TX_SYMBOL_0,
+
+	DT_USB3_PHY_WRAPPER_GCC_USB30_PIPE,
+};
+
+enum {
+	P_BI_TCXO,
+	P_GCC_GPLL0_OUT_EVEN,
+	P_GCC_GPLL0_OUT_MAIN,
+	P_GCC_GPLL1_OUT_MAIN,
+	P_GCC_GPLL3_OUT_MAIN,
+	P_GCC_GPLL4_OUT_MAIN,
+	P_GCC_GPLL6_OUT_MAIN,
+	P_GCC_GPLL7_OUT_MAIN,
+	P_GCC_GPLL9_OUT_MAIN,
+	P_PCIE_0_PIPE_CLK,
+	P_PCIE_1_PHY_AUX_CLK,
+	P_PCIE_1_PIPE_CLK,
+	P_SLEEP_CLK,
+	P_UFS_PHY_RX_SYMBOL_0_CLK,
+	P_UFS_PHY_RX_SYMBOL_1_CLK,
+	P_UFS_PHY_TX_SYMBOL_0_CLK,
+	P_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK,
+};
+
+static struct clk_alpha_pll gcc_gpll0 = {
+	.offset = 0x0,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll0_ao = {
+	.offset = 0x0,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x57020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll0_ao",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO_AO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_gcc_gpll0_out_even[] = {
+	{ 0x1, 2 },
+	{ }
+};
+
+static struct clk_alpha_pll_postdiv gcc_gpll0_out_even = {
+	.offset = 0x0,
+	.post_div_shift = 10,
+	.post_div_table = post_div_table_gcc_gpll0_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_gcc_gpll0_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gpll0_out_even",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_gpll0.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+	},
+};
+
+static struct clk_alpha_pll_postdiv gcc_gpll0_out_even_ao = {
+	.offset = 0x0,
+	.post_div_shift = 10,
+	.post_div_table = post_div_table_gcc_gpll0_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_gcc_gpll0_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gpll0_out_even_ao",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_gpll0_ao.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll1 = {
+	.offset = 0x4000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll1",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll1_ao = {
+	.offset = 0x1000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x57020,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll1_ao",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO_AO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll3 = {
+	.offset = 0x3000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll3",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll3_ao = {
+	.offset = 0x3000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x57020,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll3_ao",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO_AO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll4 = {
+	.offset = 0x4000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll4",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll4_ao = {
+	.offset = 0x4000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x57020,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll4_ao",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO_AO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll6 = {
+	.offset = 0x6000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll6",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll6_ao = {
+	.offset = 0x6000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x57020,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll6_ao",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO_AO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll7 = {
+	.offset = 0x7000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll7",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll9 = {
+	.offset = 0x9000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll9",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct parent_map gcc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_SLEEP_CLK, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL1_OUT_MAIN, 4 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll1.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data gcc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_8[] = {
+	{ P_PCIE_1_PHY_AUX_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_8[] = {
+	{ .index = DT_PCIE_1_PHY_AUX },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_10[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_11[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL9_OUT_MAIN, 2 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_11[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll9.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_12[] = {
+	{ P_UFS_PHY_RX_SYMBOL_0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_12[] = {
+	{ .index = DT_UFS_PHY_RX_SYMBOL_0 },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_13[] = {
+	{ P_UFS_PHY_RX_SYMBOL_1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_13[] = {
+	{ .index = DT_UFS_PHY_RX_SYMBOL_1 },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_14[] = {
+	{ P_UFS_PHY_TX_SYMBOL_0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_14[] = {
+	{ .index = DT_UFS_PHY_TX_SYMBOL_0 },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_15[] = {
+	{ P_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_15[] = {
+	{ .index = DT_USB3_PHY_WRAPPER_GCC_USB30_PIPE },
+	{ .index = DT_BI_TCXO },
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_0_pipe_clk_src = {
+	.reg = 0x6b070,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_0_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_pcie_1_phy_aux_clk_src = {
+	.reg = 0x8d094,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_8,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_phy_aux_clk_src",
+			.parent_data = gcc_parent_data_8,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_1_pipe_clk_src = {
+	.reg = 0x8d078,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_1_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_0_clk_src = {
+	.reg = 0x77064,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_12,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_0_clk_src",
+			.parent_data = gcc_parent_data_12,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_12),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_1_clk_src = {
+	.reg = 0x770e0,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_13,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_1_clk_src",
+			.parent_data = gcc_parent_data_13,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_13),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_tx_symbol_0_clk_src = {
+	.reg = 0x77054,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_14,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_tx_symbol_0_clk_src",
+			.parent_data = gcc_parent_data_14,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_14),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_prim_phy_pipe_clk_src = {
+	.reg = 0x3906c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_15,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_15,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_15),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+	.cmd_rcgr = 0x64004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp1_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+	.cmd_rcgr = 0x65004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp2_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp3_clk_src = {
+	.cmd_rcgr = 0x66004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp3_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_aux_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
+	.cmd_rcgr = 0x6b074,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_aux_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_phy_rchng_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x6b058,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
+	.cmd_rcgr = 0x8d07c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_aux_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x8d060,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = {
+	F(60000000, P_GCC_GPLL0_OUT_MAIN, 10, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pdm2_clk_src = {
+	.cmd_rcgr = 0x33010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pdm2_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pdm2_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s0_clk_src = {
+	.cmd_rcgr = 0x17008,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s0_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s1_clk_src = {
+	.cmd_rcgr = 0x17024,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s1_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s2_clk_src = {
+	.cmd_rcgr = 0x17040,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s2_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s3_clk_src = {
+	.cmd_rcgr = 0x1705c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s3_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s4_clk_src = {
+	.cmd_rcgr = 0x17078,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s4_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s5_clk_src = {
+	.cmd_rcgr = 0x17094,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s5_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s6_clk_src = {
+	.cmd_rcgr = 0x170b0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s6_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s7_clk_src = {
+	.cmd_rcgr = 0x170cc,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s7_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s8_clk_src = {
+	.cmd_rcgr = 0x170e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s8_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_qupv3_i2c_s9_clk_src = {
+	.cmd_rcgr = 0x17104,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_i2c_s9_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap1_qspi_ref_clk_src[] = {
+	F(150000000, P_GCC_GPLL0_OUT_EVEN, 2, 0, 0),
+	F(240000000, P_GCC_GPLL0_OUT_MAIN, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_qspi_ref_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_qspi_ref_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_qspi_ref_clk_src = {
+	.cmd_rcgr = 0x188a0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_qspi_ref_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_qspi_ref_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap1_s0_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(102400000, P_GCC_GPLL0_OUT_EVEN, 1, 128, 375),
+	F(112000000, P_GCC_GPLL0_OUT_EVEN, 1, 28, 75),
+	F(117964800, P_GCC_GPLL0_OUT_EVEN, 1, 6144, 15625),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s0_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
+	.cmd_rcgr = 0x18010,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s1_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
+	.cmd_rcgr = 0x18148,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap1_s3_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s3_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = {
+	.cmd_rcgr = 0x18290,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s3_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap1_s4_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s4_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
+	.cmd_rcgr = 0x183c8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s5_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
+	.cmd_rcgr = 0x18500,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s6_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = {
+	.cmd_rcgr = 0x18638,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s7_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = {
+	.cmd_rcgr = 0x18770,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s7_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap2_ibi_ctrl_0_clk_src[] = {
+	F(37500000, P_GCC_GPLL0_OUT_EVEN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_ibi_ctrl_0_clk_src = {
+	.cmd_rcgr = 0x1e9d4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_qupv3_wrap2_ibi_ctrl_0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_ibi_ctrl_0_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s0_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s0_clk_src = {
+	.cmd_rcgr = 0x1e010,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s1_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s1_clk_src = {
+	.cmd_rcgr = 0x1e148,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s2_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s2_clk_src = {
+	.cmd_rcgr = 0x1e280,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s3_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s3_clk_src = {
+	.cmd_rcgr = 0x1e3b8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s4_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s4_clk_src = {
+	.cmd_rcgr = 0x1e4f0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s5_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s5_clk_src = {
+	.cmd_rcgr = 0x1e628,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s5_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap2_s6_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(128000000, P_GCC_GPLL0_OUT_MAIN, 1, 16, 75),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s6_clk_src",
+	.parent_data = gcc_parent_data_10,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s6_clk_src = {
+	.cmd_rcgr = 0x1e760,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_10,
+	.freq_tbl = ftbl_gcc_qupv3_wrap2_s6_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s7_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s7_clk_src = {
+	.cmd_rcgr = 0x1e898,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap1_s3_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s7_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap3_qspi_ref_clk_src[] = {
+	F(300000000, P_GCC_GPLL0_OUT_EVEN, 1, 0, 0),
+	F(400000000, P_GCC_GPLL0_OUT_MAIN, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap3_qspi_ref_clk_src_init = {
+	.name = "gcc_qupv3_wrap3_qspi_ref_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap3_qspi_ref_clk_src = {
+	.cmd_rcgr = 0x19018,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap3_qspi_ref_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap3_qspi_ref_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(202000000, P_GCC_GPLL9_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
+	.cmd_rcgr = 0x14018,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_11,
+	.freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc2_apps_clk_src",
+		.parent_data = gcc_parent_data_11,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_11),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc4_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
+	.cmd_rcgr = 0x16018,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc4_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = {
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(201500000, P_GCC_GPLL4_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
+	.cmd_rcgr = 0x77030,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_ufs_phy_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_axi_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(201500000, P_GCC_GPLL4_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
+	.cmd_rcgr = 0x77080,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_ice_core_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_phy_aux_clk_src[] = {
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
+	.cmd_rcgr = 0x770b4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_ufs_phy_phy_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
+	.cmd_rcgr = 0x77098,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_unipro_core_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_prim_master_clk_src[] = {
+	F(66666667, P_GCC_GPLL0_OUT_EVEN, 4.5, 0, 0),
+	F(133333333, P_GCC_GPLL0_OUT_MAIN, 4.5, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	F(240000000, P_GCC_GPLL0_OUT_MAIN, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
+	.cmd_rcgr = 0x3902c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_prim_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x39044,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
+	.cmd_rcgr = 0x39070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_prim_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s2_clk_src = {
+	.reg = 0x18280,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s2_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_qspi_ref_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap3_s0_clk_src = {
+	.reg = 0x19010,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap3_s0_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap3_qspi_ref_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_prim_mock_utmi_postdiv_clk_src = {
+	.reg = 0x3905c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_prim_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_axi_clk = {
+	.halt_reg = 0x10064,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x10064,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
+	.halt_reg = 0x770e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770e4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770e4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_ufs_phy_axi_hw_ctl_clk = {
+	.halt_reg = 0x770e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770e4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770e4,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_ufs_phy_axi_hw_ctl_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_prim_axi_clk = {
+	.halt_reg = 0x3908c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3908c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3908c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_boot_rom_ahb_clk = {
+	.halt_reg = 0x38004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x38004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_boot_rom_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_hf_axi_clk = {
+	.halt_reg = 0x26010,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x26010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_sf_axi_clk = {
+	.halt_reg = 0x2601c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2601c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2601c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_ahb_clk = {
+	.halt_reg = 0x10050,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x10050,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_prim_axi_clk = {
+	.halt_reg = 0x39088,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x39088,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x39088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie_sf_axi_clk = {
+	.halt_reg = 0x10058,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x10058,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ddrss_gpu_axi_clk = {
+	.halt_reg = 0x71154,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x71154,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71154,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ddrss_gpu_axi_clk",
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ddrss_pcie_sf_qtb_clk = {
+	.halt_reg = 0x10074,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x10074,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ddrss_pcie_sf_qtb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_disp_hf_axi_clk = {
+	.halt_reg = 0x2700c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2700c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2700c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_disp_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp1_clk = {
+	.halt_reg = 0x64000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x64000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp2_clk = {
+	.halt_reg = 0x65000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x65000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp3_clk = {
+	.halt_reg = 0x66000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x66000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_clk_src = {
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_div_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0_out_even.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_memnoc_gfx_clk = {
+	.halt_reg = 0x71010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_memnoc_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_snoc_dvm_gfx_clk = {
+	.halt_reg = 0x71018,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x71018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_snoc_dvm_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_aux_clk = {
+	.halt_reg = 0x6b03c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
+	.halt_reg = 0x6b038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6b038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
+	.halt_reg = 0x6b02c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x6b02c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_phy_rchng_clk = {
+	.halt_reg = 0x6b054,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_pipe_clk = {
+	.halt_reg = 0x6b048,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_axi_clk = {
+	.halt_reg = 0x6b020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6b020,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_q2a_axi_clk = {
+	.halt_reg = 0x6b01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+	.halt_reg = 0x8d038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
+	.halt_reg = 0x8d034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8d034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
+	.halt_reg = 0x8d028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x8d028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_phy_aux_clk = {
+	.halt_reg = 0x8d044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_phy_rchng_clk = {
+	.halt_reg = 0x8d05c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+	.halt_reg = 0x8d050,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_axi_clk = {
+	.halt_reg = 0x8d01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8d01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_q2a_axi_clk = {
+	.halt_reg = 0x8d018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+	.halt_reg = 0x3300c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3300c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pdm2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_ahb_clk = {
+	.halt_reg = 0x33004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x33004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x33004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_xo4_clk = {
+	.halt_reg = 0x33008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x33008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_xo4_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_nrt_ahb_clk = {
+	.halt_reg = 0x26008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x26008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_nrt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_rt_ahb_clk = {
+	.halt_reg = 0x2600c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2600c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2600c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_rt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_disp_ahb_clk = {
+	.halt_reg = 0x27008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x27008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x27008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_disp_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_gpu_ahb_clk = {
+	.halt_reg = 0x71008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_gpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_ahb_clk = {
+	.halt_reg = 0x6b018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6b018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cv_cpu_ahb_clk = {
+	.halt_reg = 0x32014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cv_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cvp_ahb_clk = {
+	.halt_reg = 0x32008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cvp_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_v_cpu_ahb_clk = {
+	.halt_reg = 0x32010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_v_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_vcodec_ahb_clk = {
+	.halt_reg = 0x3200c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3200c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_vcodec_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_core_clk = {
+	.halt_reg = 0x23004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s0_clk = {
+	.halt_reg = 0x17004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s1_clk = {
+	.halt_reg = 0x17020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s2_clk = {
+	.halt_reg = 0x1703c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s3_clk = {
+	.halt_reg = 0x17058,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s4_clk = {
+	.halt_reg = 0x17074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s5_clk = {
+	.halt_reg = 0x17090,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s6_clk = {
+	.halt_reg = 0x170ac,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s7_clk = {
+	.halt_reg = 0x170c8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s8_clk = {
+	.halt_reg = 0x170e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s8_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s8_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s9_clk = {
+	.halt_reg = 0x17100,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s9_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_i2c_s9_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_i2c_s_ahb_clk = {
+	.halt_reg = 0x23000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_i2c_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_2x_clk = {
+	.halt_reg = 0x23154,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_clk = {
+	.halt_reg = 0x23144,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_ref_clk = {
+	.halt_reg = 0x1889c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_ref_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_qspi_ref_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s0_clk = {
+	.halt_reg = 0x18004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s1_clk = {
+	.halt_reg = 0x1813c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s2_clk = {
+	.halt_reg = 0x18274,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s3_clk = {
+	.halt_reg = 0x18284,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s4_clk = {
+	.halt_reg = 0x183bc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s5_clk = {
+	.halt_reg = 0x184f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s6_clk = {
+	.halt_reg = 0x1862c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s7_clk = {
+	.halt_reg = 0x18764,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_2x_clk = {
+	.halt_reg = 0x232a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_clk = {
+	.halt_reg = 0x23294,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_ibi_ctrl_2_clk = {
+	.halt_reg = 0x1e9cc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1e9cc,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_ibi_ctrl_2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_ibi_ctrl_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_ibi_ctrl_3_clk = {
+	.halt_reg = 0x1e9d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1e9d0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_ibi_ctrl_3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_ibi_ctrl_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s0_clk = {
+	.halt_reg = 0x1e004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s1_clk = {
+	.halt_reg = 0x1e13c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s2_clk = {
+	.halt_reg = 0x1e274,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s3_clk = {
+	.halt_reg = 0x1e3ac,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s4_clk = {
+	.halt_reg = 0x1e4e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s5_clk = {
+	.halt_reg = 0x1e61c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s6_clk = {
+	.halt_reg = 0x1e754,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s7_clk = {
+	.halt_reg = 0x1e88c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap3_core_2x_clk = {
+	.halt_reg = 0x233f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap3_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap3_core_clk = {
+	.halt_reg = 0x233e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap3_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap3_qspi_ref_clk = {
+	.halt_reg = 0x19014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap3_qspi_ref_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap3_qspi_ref_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap3_s0_clk = {
+	.halt_reg = 0x19004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap3_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap3_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_m_ahb_clk = {
+	.halt_reg = 0x2313c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2313c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_s_ahb_clk = {
+	.halt_reg = 0x23140,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23140,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_ibi_2_ahb_clk = {
+	.halt_reg = 0x1e9c4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1e9c4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_ibi_2_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_ibi_3_ahb_clk = {
+	.halt_reg = 0x1e9c8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1e9c8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_ibi_3_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_m_ahb_clk = {
+	.halt_reg = 0x2328c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2328c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_s_ahb_clk = {
+	.halt_reg = 0x23290,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23290,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_3_m_ahb_clk = {
+	.halt_reg = 0x233dc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x233dc,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_3_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_3_s_ahb_clk = {
+	.halt_reg = 0x233e0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x233e0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_3_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_ahb_clk = {
+	.halt_reg = 0x14010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x14010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+	.halt_reg = 0x14004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x14004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc2_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_ahb_clk = {
+	.halt_reg = 0x16010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_apps_clk = {
+	.halt_reg = 0x16004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc4_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ahb_clk = {
+	.halt_reg = 0x77024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_axi_clk = {
+	.halt_reg = 0x77018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_axi_hw_ctl_clk = {
+	.halt_reg = 0x77018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77018,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_axi_hw_ctl_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ice_core_clk = {
+	.halt_reg = 0x77074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77074,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ice_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_ice_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ice_core_hw_ctl_clk = {
+	.halt_reg = 0x77074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77074,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77074,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ice_core_hw_ctl_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_ice_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_phy_aux_clk = {
+	.halt_reg = 0x770b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770b0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_phy_aux_hw_ctl_clk = {
+	.halt_reg = 0x770b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770b0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770b0,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_phy_aux_hw_ctl_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+	.halt_reg = 0x7702c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x7702c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_rx_symbol_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+	.halt_reg = 0x770cc,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x770cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_rx_symbol_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+	.halt_reg = 0x77028,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x77028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_tx_symbol_0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_tx_symbol_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
+	.halt_reg = 0x77068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_unipro_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_unipro_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_unipro_core_hw_ctl_clk = {
+	.halt_reg = 0x77068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77068,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_unipro_core_hw_ctl_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_unipro_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_master_clk = {
+	.halt_reg = 0x39018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_mock_utmi_clk = {
+	.halt_reg = 0x39028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_sleep_clk = {
+	.halt_reg = 0x39024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_aux_clk = {
+	.halt_reg = 0x39060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
+	.halt_reg = 0x39064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
+	.halt_reg = 0x39068,
+	.halt_check = BRANCH_HALT_DELAY,
+	.hwcg_reg = 0x39068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x39068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi0_clk = {
+	.halt_reg = 0x32018,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi1_clk = {
+	.halt_reg = 0x32024,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc pcie_0_gdsc = {
+	.gdscr = 0x6b004,
+	.collapse_ctrl = 0x5214c,
+	.collapse_mask = BIT(0),
+	.pd = {
+		.name = "pcie_0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc pcie_0_phy_gdsc = {
+	.gdscr = 0x6c000,
+	.collapse_ctrl = 0x5214c,
+	.collapse_mask = BIT(3),
+	.pd = {
+		.name = "pcie_0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc pcie_1_gdsc = {
+	.gdscr = 0x8d004,
+	.collapse_ctrl = 0x5214c,
+	.collapse_mask = BIT(1),
+	.pd = {
+		.name = "pcie_1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc pcie_1_phy_gdsc = {
+	.gdscr = 0x8e000,
+	.collapse_ctrl = 0x5214c,
+	.collapse_mask = BIT(4),
+	.pd = {
+		.name = "pcie_1_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc ufs_phy_gdsc = {
+	.gdscr = 0x77004,
+	.pd = {
+		.name = "ufs_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc ufs_mem_phy_gdsc = {
+	.gdscr = 0x9e000,
+	.pd = {
+		.name = "ufs_mem_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc usb30_prim_gdsc = {
+	.gdscr = 0x39004,
+	.pd = {
+		.name = "usb30_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc usb3_phy_gdsc = {
+	.gdscr = 0x50018,
+	.pd = {
+		.name = "usb3_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *gcc_sm8650_clocks[] = {
+	[GCC_AGGRE_NOC_PCIE_AXI_CLK] = &gcc_aggre_noc_pcie_axi_clk.clkr,
+	[GCC_AGGRE_UFS_PHY_AXI_CLK] = &gcc_aggre_ufs_phy_axi_clk.clkr,
+	[GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK] = &gcc_aggre_ufs_phy_axi_hw_ctl_clk.clkr,
+	[GCC_AGGRE_USB3_PRIM_AXI_CLK] = &gcc_aggre_usb3_prim_axi_clk.clkr,
+	[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+	[GCC_CAMERA_HF_AXI_CLK] = &gcc_camera_hf_axi_clk.clkr,
+	[GCC_CAMERA_SF_AXI_CLK] = &gcc_camera_sf_axi_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB3_PRIM_AXI_CLK] = &gcc_cfg_noc_usb3_prim_axi_clk.clkr,
+	[GCC_CNOC_PCIE_SF_AXI_CLK] = &gcc_cnoc_pcie_sf_axi_clk.clkr,
+	[GCC_DDRSS_GPU_AXI_CLK] = &gcc_ddrss_gpu_axi_clk.clkr,
+	[GCC_DDRSS_PCIE_SF_QTB_CLK] = &gcc_ddrss_pcie_sf_qtb_clk.clkr,
+	[GCC_DISP_HF_AXI_CLK] = &gcc_disp_hf_axi_clk.clkr,
+	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+	[GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+	[GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
+	[GCC_GPLL0] = &gcc_gpll0.clkr,
+	[GCC_GPLL0_OUT_EVEN] = &gcc_gpll0_out_even.clkr,
+	[GCC_GPLL1] = &gcc_gpll1.clkr,
+	[GCC_GPLL3] = &gcc_gpll3.clkr,
+	[GCC_GPLL4] = &gcc_gpll4.clkr,
+	[GCC_GPLL6] = &gcc_gpll6.clkr,
+	[GCC_GPLL7] = &gcc_gpll7.clkr,
+	[GCC_GPLL9] = &gcc_gpll9.clkr,
+	[GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr,
+	[GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr,
+	[GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr,
+	[GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr,
+	[GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr,
+	[GCC_PCIE_0_AUX_CLK_SRC] = &gcc_pcie_0_aux_clk_src.clkr,
+	[GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr,
+	[GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr,
+	[GCC_PCIE_0_PHY_RCHNG_CLK] = &gcc_pcie_0_phy_rchng_clk.clkr,
+	[GCC_PCIE_0_PHY_RCHNG_CLK_SRC] = &gcc_pcie_0_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr,
+	[GCC_PCIE_0_PIPE_CLK_SRC] = &gcc_pcie_0_pipe_clk_src.clkr,
+	[GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr,
+	[GCC_PCIE_0_SLV_Q2A_AXI_CLK] = &gcc_pcie_0_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK_SRC] = &gcc_pcie_1_aux_clk_src.clkr,
+	[GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr,
+	[GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr,
+	[GCC_PCIE_1_PHY_AUX_CLK] = &gcc_pcie_1_phy_aux_clk.clkr,
+	[GCC_PCIE_1_PHY_AUX_CLK_SRC] = &gcc_pcie_1_phy_aux_clk_src.clkr,
+	[GCC_PCIE_1_PHY_RCHNG_CLK] = &gcc_pcie_1_phy_rchng_clk.clkr,
+	[GCC_PCIE_1_PHY_RCHNG_CLK_SRC] = &gcc_pcie_1_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+	[GCC_PCIE_1_PIPE_CLK_SRC] = &gcc_pcie_1_pipe_clk_src.clkr,
+	[GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr,
+	[GCC_PCIE_1_SLV_Q2A_AXI_CLK] = &gcc_pcie_1_slv_q2a_axi_clk.clkr,
+	[GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+	[GCC_PDM2_CLK_SRC] = &gcc_pdm2_clk_src.clkr,
+	[GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+	[GCC_PDM_XO4_CLK] = &gcc_pdm_xo4_clk.clkr,
+	[GCC_QMIP_CAMERA_NRT_AHB_CLK] = &gcc_qmip_camera_nrt_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_RT_AHB_CLK] = &gcc_qmip_camera_rt_ahb_clk.clkr,
+	[GCC_QMIP_DISP_AHB_CLK] = &gcc_qmip_disp_ahb_clk.clkr,
+	[GCC_QMIP_GPU_AHB_CLK] = &gcc_qmip_gpu_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_AHB_CLK] = &gcc_qmip_pcie_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CV_CPU_AHB_CLK] = &gcc_qmip_video_cv_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CVP_AHB_CLK] = &gcc_qmip_video_cvp_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_V_CPU_AHB_CLK] = &gcc_qmip_video_v_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_VCODEC_AHB_CLK] = &gcc_qmip_video_vcodec_ahb_clk.clkr,
+	[GCC_QUPV3_I2C_CORE_CLK] = &gcc_qupv3_i2c_core_clk.clkr,
+	[GCC_QUPV3_I2C_S0_CLK] = &gcc_qupv3_i2c_s0_clk.clkr,
+	[GCC_QUPV3_I2C_S0_CLK_SRC] = &gcc_qupv3_i2c_s0_clk_src.clkr,
+	[GCC_QUPV3_I2C_S1_CLK] = &gcc_qupv3_i2c_s1_clk.clkr,
+	[GCC_QUPV3_I2C_S1_CLK_SRC] = &gcc_qupv3_i2c_s1_clk_src.clkr,
+	[GCC_QUPV3_I2C_S2_CLK] = &gcc_qupv3_i2c_s2_clk.clkr,
+	[GCC_QUPV3_I2C_S2_CLK_SRC] = &gcc_qupv3_i2c_s2_clk_src.clkr,
+	[GCC_QUPV3_I2C_S3_CLK] = &gcc_qupv3_i2c_s3_clk.clkr,
+	[GCC_QUPV3_I2C_S3_CLK_SRC] = &gcc_qupv3_i2c_s3_clk_src.clkr,
+	[GCC_QUPV3_I2C_S4_CLK] = &gcc_qupv3_i2c_s4_clk.clkr,
+	[GCC_QUPV3_I2C_S4_CLK_SRC] = &gcc_qupv3_i2c_s4_clk_src.clkr,
+	[GCC_QUPV3_I2C_S5_CLK] = &gcc_qupv3_i2c_s5_clk.clkr,
+	[GCC_QUPV3_I2C_S5_CLK_SRC] = &gcc_qupv3_i2c_s5_clk_src.clkr,
+	[GCC_QUPV3_I2C_S6_CLK] = &gcc_qupv3_i2c_s6_clk.clkr,
+	[GCC_QUPV3_I2C_S6_CLK_SRC] = &gcc_qupv3_i2c_s6_clk_src.clkr,
+	[GCC_QUPV3_I2C_S7_CLK] = &gcc_qupv3_i2c_s7_clk.clkr,
+	[GCC_QUPV3_I2C_S7_CLK_SRC] = &gcc_qupv3_i2c_s7_clk_src.clkr,
+	[GCC_QUPV3_I2C_S8_CLK] = &gcc_qupv3_i2c_s8_clk.clkr,
+	[GCC_QUPV3_I2C_S8_CLK_SRC] = &gcc_qupv3_i2c_s8_clk_src.clkr,
+	[GCC_QUPV3_I2C_S9_CLK] = &gcc_qupv3_i2c_s9_clk.clkr,
+	[GCC_QUPV3_I2C_S9_CLK_SRC] = &gcc_qupv3_i2c_s9_clk_src.clkr,
+	[GCC_QUPV3_I2C_S_AHB_CLK] = &gcc_qupv3_i2c_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP1_CORE_2X_CLK] = &gcc_qupv3_wrap1_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP1_CORE_CLK] = &gcc_qupv3_wrap1_core_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_REF_CLK] = &gcc_qupv3_wrap1_qspi_ref_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_REF_CLK_SRC] = &gcc_qupv3_wrap1_qspi_ref_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK] = &gcc_qupv3_wrap1_s0_clk.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK_SRC] = &gcc_qupv3_wrap1_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK] = &gcc_qupv3_wrap1_s1_clk.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK_SRC] = &gcc_qupv3_wrap1_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK] = &gcc_qupv3_wrap1_s2_clk.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK_SRC] = &gcc_qupv3_wrap1_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK] = &gcc_qupv3_wrap1_s3_clk.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK_SRC] = &gcc_qupv3_wrap1_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK] = &gcc_qupv3_wrap1_s4_clk.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK_SRC] = &gcc_qupv3_wrap1_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK] = &gcc_qupv3_wrap1_s5_clk.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK_SRC] = &gcc_qupv3_wrap1_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK] = &gcc_qupv3_wrap1_s6_clk.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK_SRC] = &gcc_qupv3_wrap1_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK] = &gcc_qupv3_wrap1_s7_clk.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK_SRC] = &gcc_qupv3_wrap1_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_CORE_2X_CLK] = &gcc_qupv3_wrap2_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP2_CORE_CLK] = &gcc_qupv3_wrap2_core_clk.clkr,
+	[GCC_QUPV3_WRAP2_IBI_CTRL_0_CLK_SRC] = &gcc_qupv3_wrap2_ibi_ctrl_0_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_IBI_CTRL_2_CLK] = &gcc_qupv3_wrap2_ibi_ctrl_2_clk.clkr,
+	[GCC_QUPV3_WRAP2_IBI_CTRL_3_CLK] = &gcc_qupv3_wrap2_ibi_ctrl_3_clk.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK] = &gcc_qupv3_wrap2_s0_clk.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK_SRC] = &gcc_qupv3_wrap2_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK] = &gcc_qupv3_wrap2_s1_clk.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK_SRC] = &gcc_qupv3_wrap2_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK] = &gcc_qupv3_wrap2_s2_clk.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK_SRC] = &gcc_qupv3_wrap2_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK] = &gcc_qupv3_wrap2_s3_clk.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK_SRC] = &gcc_qupv3_wrap2_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK] = &gcc_qupv3_wrap2_s4_clk.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK_SRC] = &gcc_qupv3_wrap2_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK] = &gcc_qupv3_wrap2_s5_clk.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK_SRC] = &gcc_qupv3_wrap2_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK] = &gcc_qupv3_wrap2_s6_clk.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK_SRC] = &gcc_qupv3_wrap2_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK] = &gcc_qupv3_wrap2_s7_clk.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK_SRC] = &gcc_qupv3_wrap2_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP3_CORE_2X_CLK] = &gcc_qupv3_wrap3_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP3_CORE_CLK] = &gcc_qupv3_wrap3_core_clk.clkr,
+	[GCC_QUPV3_WRAP3_QSPI_REF_CLK] = &gcc_qupv3_wrap3_qspi_ref_clk.clkr,
+	[GCC_QUPV3_WRAP3_QSPI_REF_CLK_SRC] = &gcc_qupv3_wrap3_qspi_ref_clk_src.clkr,
+	[GCC_QUPV3_WRAP3_S0_CLK] = &gcc_qupv3_wrap3_s0_clk.clkr,
+	[GCC_QUPV3_WRAP3_S0_CLK_SRC] = &gcc_qupv3_wrap3_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP_1_M_AHB_CLK] = &gcc_qupv3_wrap_1_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_1_S_AHB_CLK] = &gcc_qupv3_wrap_1_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_IBI_2_AHB_CLK] = &gcc_qupv3_wrap_2_ibi_2_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_IBI_3_AHB_CLK] = &gcc_qupv3_wrap_2_ibi_3_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_M_AHB_CLK] = &gcc_qupv3_wrap_2_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_S_AHB_CLK] = &gcc_qupv3_wrap_2_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_3_M_AHB_CLK] = &gcc_qupv3_wrap_3_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_3_S_AHB_CLK] = &gcc_qupv3_wrap_3_s_ahb_clk.clkr,
+	[GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+	[GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+	[GCC_SDCC2_APPS_CLK_SRC] = &gcc_sdcc2_apps_clk_src.clkr,
+	[GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr,
+	[GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+	[GCC_SDCC4_APPS_CLK_SRC] = &gcc_sdcc4_apps_clk_src.clkr,
+	[GCC_UFS_PHY_AHB_CLK] = &gcc_ufs_phy_ahb_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK] = &gcc_ufs_phy_axi_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK_SRC] = &gcc_ufs_phy_axi_clk_src.clkr,
+	[GCC_UFS_PHY_AXI_HW_CTL_CLK] = &gcc_ufs_phy_axi_hw_ctl_clk.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK] = &gcc_ufs_phy_ice_core_clk.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK_SRC] = &gcc_ufs_phy_ice_core_clk_src.clkr,
+	[GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK] = &gcc_ufs_phy_ice_core_hw_ctl_clk.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
+	[GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_phy_phy_aux_hw_ctl_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK_SRC] = &gcc_ufs_phy_rx_symbol_0_clk_src.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK_SRC] = &gcc_ufs_phy_rx_symbol_1_clk_src.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK_SRC] = &gcc_ufs_phy_tx_symbol_0_clk_src.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] = &gcc_ufs_phy_unipro_core_clk_src.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK] = &gcc_ufs_phy_unipro_core_hw_ctl_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK] = &gcc_usb30_prim_master_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK_SRC] = &gcc_usb30_prim_master_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK] = &gcc_usb30_prim_mock_utmi_clk.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC] = &gcc_usb30_prim_mock_utmi_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_PRIM_SLEEP_CLK] = &gcc_usb30_prim_sleep_clk.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
+	[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK_SRC] = &gcc_usb3_prim_phy_pipe_clk_src.clkr,
+	[GCC_VIDEO_AXI0_CLK] = &gcc_video_axi0_clk.clkr,
+	[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
+	[GCC_GPLL0_AO] = &gcc_gpll0_ao.clkr,
+	[GCC_GPLL0_OUT_EVEN_AO] = &gcc_gpll0_out_even_ao.clkr,
+	[GCC_GPLL1_AO] = &gcc_gpll1_ao.clkr,
+	[GCC_GPLL3_AO] = &gcc_gpll3_ao.clkr,
+	[GCC_GPLL4_AO] = &gcc_gpll4_ao.clkr,
+	[GCC_GPLL6_AO] = &gcc_gpll6_ao.clkr,
+};
+
+static const struct qcom_reset_map gcc_sm8650_resets[] = {
+	[GCC_CAMERA_BCR] = { 0x26000 },
+	[GCC_DISPLAY_BCR] = { 0x27000 },
+	[GCC_GPU_BCR] = { 0x71000 },
+	[GCC_PCIE_0_BCR] = { 0x6b000 },
+	[GCC_PCIE_0_LINK_DOWN_BCR] = { 0x6c014 },
+	[GCC_PCIE_0_NOCSR_COM_PHY_BCR] = { 0x6c020 },
+	[GCC_PCIE_0_PHY_BCR] = { 0x6c01c },
+	[GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR] = { 0x6c028 },
+	[GCC_PCIE_1_BCR] = { 0x8d000 },
+	[GCC_PCIE_1_LINK_DOWN_BCR] = { 0x8e014 },
+	[GCC_PCIE_1_NOCSR_COM_PHY_BCR] = { 0x8e020 },
+	[GCC_PCIE_1_PHY_BCR] = { 0x8e01c },
+	[GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR] = { 0x8e024 },
+	[GCC_PCIE_PHY_BCR] = { 0x6f000 },
+	[GCC_PCIE_PHY_CFG_AHB_BCR] = { 0x6f00c },
+	[GCC_PCIE_PHY_COM_BCR] = { 0x6f010 },
+	[GCC_PDM_BCR] = { 0x33000 },
+	[GCC_QUPV3_WRAPPER_1_BCR] = { 0x18000 },
+	[GCC_QUPV3_WRAPPER_2_BCR] = { 0x1e000 },
+	[GCC_QUPV3_WRAPPER_3_BCR] = { 0x19000 },
+	[GCC_QUPV3_WRAPPER_I2C_BCR] = { 0x17000 },
+	[GCC_QUSB2PHY_PRIM_BCR] = { 0x12000 },
+	[GCC_QUSB2PHY_SEC_BCR] = { 0x12004 },
+	[GCC_SDCC2_BCR] = { 0x14000 },
+	[GCC_SDCC4_BCR] = { 0x16000 },
+	[GCC_UFS_PHY_BCR] = { 0x77000 },
+	[GCC_USB30_PRIM_BCR] = { 0x39000 },
+	[GCC_USB3_DP_PHY_PRIM_BCR] = { 0x50008 },
+	[GCC_USB3_DP_PHY_SEC_BCR] = { 0x50014 },
+	[GCC_USB3_PHY_PRIM_BCR] = { 0x50000 },
+	[GCC_USB3_PHY_SEC_BCR] = { 0x5000c },
+	[GCC_USB3PHY_PHY_PRIM_BCR] = { 0x50004 },
+	[GCC_USB3PHY_PHY_SEC_BCR] = { 0x50010 },
+	[GCC_VIDEO_AXI0_CLK_ARES] = { 0x32018, 2 },
+	[GCC_VIDEO_AXI1_CLK_ARES] = { 0x32024, 2 },
+	[GCC_VIDEO_BCR] = { 0x32000 },
+};
+
+static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_qspi_ref_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap3_qspi_ref_clk_src),
+};
+
+static struct gdsc *gcc_sm8650_gdscs[] = {
+	[PCIE_0_GDSC] = &pcie_0_gdsc,
+	[PCIE_0_PHY_GDSC] = &pcie_0_phy_gdsc,
+	[PCIE_1_GDSC] = &pcie_1_gdsc,
+	[PCIE_1_PHY_GDSC] = &pcie_1_phy_gdsc,
+	[UFS_PHY_GDSC] = &ufs_phy_gdsc,
+	[UFS_MEM_PHY_GDSC] = &ufs_mem_phy_gdsc,
+	[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
+	[USB3_PHY_GDSC] = &usb3_phy_gdsc,
+};
+
+static const struct regmap_config gcc_sm8650_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1f41f0,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc gcc_sm8650_desc = {
+	.config = &gcc_sm8650_regmap_config,
+	.clks = gcc_sm8650_clocks,
+	.num_clks = ARRAY_SIZE(gcc_sm8650_clocks),
+	.resets = gcc_sm8650_resets,
+	.num_resets = ARRAY_SIZE(gcc_sm8650_resets),
+	.gdscs = gcc_sm8650_gdscs,
+	.num_gdscs = ARRAY_SIZE(gcc_sm8650_gdscs),
+};
+
+static const struct of_device_id gcc_sm8650_match_table[] = {
+	{ .compatible = "qcom,sm8650-gcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gcc_sm8650_match_table);
+
+static int gcc_sm8650_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	int ret;
+
+	regmap = qcom_cc_map(pdev, &gcc_sm8650_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
+				       ARRAY_SIZE(gcc_dfs_clocks));
+	if (ret)
+		return ret;
+
+	/* Keep the critical clock always-On */
+	regmap_update_bits(regmap, 0x26004, BIT(0), BIT(0)); /* gcc_camera_ahb_clk */
+	regmap_update_bits(regmap, 0x26028, BIT(0), BIT(0)); /* gcc_camera_xo_clk */
+	regmap_update_bits(regmap, 0x27004, BIT(0), BIT(0)); /* gcc_disp_ahb_clk */
+	regmap_update_bits(regmap, 0x27018, BIT(0), BIT(0)); /* gcc_disp_xo_clk */
+	regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0)); /* gcc_gpu_cfg_ahb_clk */
+	regmap_update_bits(regmap, 0x32004, BIT(0), BIT(0)); /* gcc_video_ahb_clk */
+	regmap_update_bits(regmap, 0x32030, BIT(0), BIT(0)); /* gcc_video_xo_clk */
+
+	qcom_branch_set_force_mem_core(regmap, gcc_ufs_phy_ice_core_clk, true);
+
+	/* Clear GDSC_SLEEP_ENA_VOTE to stop votes being auto-removed in sleep. */
+	regmap_write(regmap, 0x52150, 0x0);
+
+	return qcom_cc_really_probe(pdev, &gcc_sm8650_desc, regmap);
+}
+
+static struct platform_driver gcc_sm8650_driver = {
+	.probe = gcc_sm8650_probe,
+	.driver = {
+		.name = "gcc-sm8650",
+		.of_match_table = gcc_sm8650_match_table,
+	},
+};
+
+static int __init gcc_sm8650_init(void)
+{
+	return platform_driver_register(&gcc_sm8650_driver);
+}
+subsys_initcall(gcc_sm8650_init);
+
+static void __exit gcc_sm8650_exit(void)
+{
+	platform_driver_unregister(&gcc_sm8650_driver);
+}
+module_exit(gcc_sm8650_exit);
+
+MODULE_DESCRIPTION("QTI GCC SM8650 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gcc-x1e80100.c b/drivers/clk/qcom/gcc-x1e80100.c
new file mode 100644
index 000000000000..d7182d6e9783
--- /dev/null
+++ b/drivers/clk/qcom/gcc-x1e80100.c
@@ -0,0 +1,6808 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,x1e80100-gcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_SLEEP_CLK,
+	DT_PCIE_3_PIPE,
+	DT_PCIE_4_PIPE,
+	DT_PCIE_5_PIPE,
+	DT_PCIE_6A_PIPE,
+	DT_PCIE_6B_PIPE,
+	DT_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE,
+	DT_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE,
+	DT_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE,
+};
+
+enum {
+	P_BI_TCXO,
+	P_GCC_GPLL0_OUT_EVEN,
+	P_GCC_GPLL0_OUT_MAIN,
+	P_GCC_GPLL4_OUT_MAIN,
+	P_GCC_GPLL7_OUT_MAIN,
+	P_GCC_GPLL8_OUT_MAIN,
+	P_GCC_GPLL9_OUT_MAIN,
+	P_SLEEP_CLK,
+	P_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK,
+	P_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK,
+	P_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK,
+};
+
+static struct clk_alpha_pll gcc_gpll0 = {
+	.offset = 0x0,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_gcc_gpll0_out_even[] = {
+	{ 0x1, 2 },
+	{ }
+};
+
+static struct clk_alpha_pll_postdiv gcc_gpll0_out_even = {
+	.offset = 0x0,
+	.post_div_shift = 10,
+	.post_div_table = post_div_table_gcc_gpll0_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_gcc_gpll0_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gpll0_out_even",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_gpll0.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll4 = {
+	.offset = 0x4000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52030,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll4",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll7 = {
+	.offset = 0x7000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52030,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll7",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll8 = {
+	.offset = 0x8000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52030,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll8",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll9 = {
+	.offset = 0x9000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.enable_reg = 0x52030,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll9",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+		},
+	},
+};
+
+static const struct parent_map gcc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_SLEEP_CLK, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data gcc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL8_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll8.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_6[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_6[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_7[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_7[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_8[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_8[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_9[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL9_OUT_MAIN, 2 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_10[] = {
+	{ .index = DT_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+	{ P_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_11[] = {
+	{ .index = DT_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_11[] = {
+	{ P_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_12[] = {
+	{ .index = DT_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_12[] = {
+	{ P_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_9[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll9.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+	.cmd_rcgr = 0x64004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp1_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+	.cmd_rcgr = 0x65004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp2_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp3_clk_src = {
+	.cmd_rcgr = 0x66004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp3_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_aux_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
+	.cmd_rcgr = 0xa0180,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_phy_rchng_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_phy_rchng_clk_src = {
+	.cmd_rcgr = 0xa0054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
+	.cmd_rcgr = 0x2c180,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x2c054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_2_aux_clk_src = {
+	.cmd_rcgr = 0x13180,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_2_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_2_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x13054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_2_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3_aux_clk_src = {
+	.cmd_rcgr = 0x5808c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x58070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_4_aux_clk_src = {
+	.cmd_rcgr = 0x6b080,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_4_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x6b064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_5_aux_clk_src = {
+	.cmd_rcgr = 0x2f080,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_5_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x2f064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6a_aux_clk_src = {
+	.cmd_rcgr = 0x3108c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6a_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6a_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x31070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6a_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6b_aux_clk_src = {
+	.cmd_rcgr = 0x8d08c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6b_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6b_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x8d070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6b_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_rscc_xo_clk_src = {
+	.cmd_rcgr = 0xa400c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_rscc_xo_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = {
+	F(60000000, P_GCC_GPLL0_OUT_MAIN, 10, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pdm2_clk_src = {
+	.cmd_rcgr = 0x33010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pdm2_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pdm2_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s0_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
+	.cmd_rcgr = 0x42010,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s1_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
+	.cmd_rcgr = 0x42148,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s2_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(150000000, P_GCC_GPLL0_OUT_EVEN, 2, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s2_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = {
+	.cmd_rcgr = 0x42288,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s3_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = {
+	.cmd_rcgr = 0x423c8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s3_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s4_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s4_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
+	.cmd_rcgr = 0x42500,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s5_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
+	.cmd_rcgr = 0x42638,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s6_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = {
+	.cmd_rcgr = 0x42770,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s7_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = {
+	.cmd_rcgr = 0x428a8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s7_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s0_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
+	.cmd_rcgr = 0x18010,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s1_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
+	.cmd_rcgr = 0x18148,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s2_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = {
+	.cmd_rcgr = 0x18288,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s3_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = {
+	.cmd_rcgr = 0x183c8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s4_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
+	.cmd_rcgr = 0x18500,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s5_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
+	.cmd_rcgr = 0x18638,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s6_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = {
+	.cmd_rcgr = 0x18770,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s7_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = {
+	.cmd_rcgr = 0x188a8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s7_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s0_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s0_clk_src = {
+	.cmd_rcgr = 0x1e010,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s1_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s1_clk_src = {
+	.cmd_rcgr = 0x1e148,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s2_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s2_clk_src = {
+	.cmd_rcgr = 0x1e288,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s3_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s3_clk_src = {
+	.cmd_rcgr = 0x1e3c8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s2_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s4_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s4_clk_src = {
+	.cmd_rcgr = 0x1e500,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s5_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s5_clk_src = {
+	.cmd_rcgr = 0x1e638,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s6_clk_src",
+	.parent_data = gcc_parent_data_8,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s6_clk_src = {
+	.cmd_rcgr = 0x1e770,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s7_clk_src",
+	.parent_data = gcc_parent_data_0,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s7_clk_src = {
+	.cmd_rcgr = 0x1e8a8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s7_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(202000000, P_GCC_GPLL9_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
+	.cmd_rcgr = 0x14018,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_9,
+	.freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc2_apps_clk_src",
+		.parent_data = gcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_floor_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc4_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
+	.cmd_rcgr = 0x16018,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc4_apps_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_floor_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = {
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(150000000, P_GCC_GPLL0_OUT_MAIN, 4, 0, 0),
+	F(300000000, P_GCC_GPLL0_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
+	.cmd_rcgr = 0x77030,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_ufs_phy_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_axi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(201500000, P_GCC_GPLL4_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
+	.cmd_rcgr = 0x77080,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_7,
+	.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_ice_core_clk_src",
+		.parent_data = gcc_parent_data_7,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
+	.cmd_rcgr = 0x770b4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = {
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(150000000, P_GCC_GPLL0_OUT_MAIN, 4, 0, 0),
+	F(300000000, P_GCC_GPLL0_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
+	.cmd_rcgr = 0x77098,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_ufs_phy_unipro_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_unipro_core_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb20_master_clk_src[] = {
+	F(60000000, P_GCC_GPLL0_OUT_MAIN, 10, 0, 0),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb20_master_clk_src = {
+	.cmd_rcgr = 0x2902c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb20_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb20_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x29158,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_mp_master_clk_src[] = {
+	F(66666667, P_GCC_GPLL0_OUT_EVEN, 4.5, 0, 0),
+	F(133333333, P_GCC_GPLL0_OUT_MAIN, 4.5, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	F(240000000, P_GCC_GPLL0_OUT_MAIN, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb30_mp_master_clk_src = {
+	.cmd_rcgr = 0x1702c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_mp_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x17158,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
+	.cmd_rcgr = 0x3902c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x39044,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_sec_master_clk_src = {
+	.cmd_rcgr = 0xa102c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_sec_mock_utmi_clk_src = {
+	.cmd_rcgr = 0xa1044,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_tert_master_clk_src = {
+	.cmd_rcgr = 0xa202c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_tert_mock_utmi_clk_src = {
+	.cmd_rcgr = 0xa2044,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_mp_phy_aux_clk_src = {
+	.cmd_rcgr = 0x172a0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_mp_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
+	.cmd_rcgr = 0x39074,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_prim_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_sec_phy_aux_clk_src = {
+	.cmd_rcgr = 0xa1074,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_sec_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_tert_phy_aux_clk_src = {
+	.cmd_rcgr = 0xa2074,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_tert_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_0_master_clk_src[] = {
+	F(85714286, P_GCC_GPLL0_OUT_EVEN, 3.5, 0, 0),
+	F(175000000, P_GCC_GPLL8_OUT_MAIN, 4, 0, 0),
+	F(350000000, P_GCC_GPLL8_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_0_master_clk_src = {
+	.cmd_rcgr = 0x9f024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_master_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(125000000, P_GCC_GPLL7_OUT_MAIN, 8, 0, 0),
+	F(250000000, P_GCC_GPLL7_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_0_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0x9f0e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_0_sb_if_clk_src = {
+	.cmd_rcgr = 0x9f08c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_sb_if_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_0_tmu_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(250000000, P_GCC_GPLL7_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_0_tmu_clk_src = {
+	.cmd_rcgr = 0x9f070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_usb4_0_tmu_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_tmu_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_master_clk_src = {
+	.cmd_rcgr = 0x2b024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_master_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0x2b0e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_sb_if_clk_src = {
+	.cmd_rcgr = 0x2b08c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_sb_if_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_tmu_clk_src = {
+	.cmd_rcgr = 0x2b070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_usb4_0_tmu_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_tmu_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_master_clk_src = {
+	.cmd_rcgr = 0x11024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_master_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0x110e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_sb_if_clk_src = {
+	.cmd_rcgr = 0x1108c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_sb_if_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_tmu_clk_src = {
+	.cmd_rcgr = 0x11070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_usb4_0_tmu_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_tmu_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_3_pipe_clk_src = {
+	.reg = 0x58088,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie_3_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_3_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_3_pipe_div_clk_src = {
+	.reg = 0x5806c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_3_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_4_pipe_clk_src = {
+	.reg = 0x6b07c,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie_4_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_4_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_4_pipe_div_clk_src = {
+	.reg = 0x6b060,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_4_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_5_pipe_clk_src = {
+	.reg = 0x2f07c,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie_5_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_5_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_5_pipe_div_clk_src = {
+	.reg = 0x2f060,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_5_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_6a_pipe_clk_src = {
+	.reg = 0x31088,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie_6a_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_6A_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_6a_pipe_div_clk_src = {
+	.reg = 0x3106c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6a_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_6a_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_6b_pipe_clk_src = {
+	.reg = 0x8d088,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie_6b_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_6B_PIPE,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_6b_pipe_div_clk_src = {
+	.reg = 0x8d06c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6b_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_6b_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap0_s2_div_clk_src = {
+	.reg = 0x42284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap0_s2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap0_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap0_s3_div_clk_src = {
+	.reg = 0x423c4,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap0_s3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap0_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s2_div_clk_src = {
+	.reg = 0x18284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s3_div_clk_src = {
+	.reg = 0x183c4,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap2_s2_div_clk_src = {
+	.reg = 0x1e284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_s2_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap2_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap2_s3_div_clk_src = {
+	.reg = 0x1e3c4,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_s3_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap2_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb20_mock_utmi_postdiv_clk_src = {
+	.reg = 0x29284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb20_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_mp_mock_utmi_postdiv_clk_src = {
+	.reg = 0x17284,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_mp_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_prim_mock_utmi_postdiv_clk_src = {
+	.reg = 0x3905c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_prim_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_sec_mock_utmi_postdiv_clk_src = {
+	.reg = 0xa105c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_sec_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_tert_mock_utmi_postdiv_clk_src = {
+	.reg = 0xa205c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_tert_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_usb_north_axi_clk = {
+	.halt_reg = 0x2d17c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d17c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d17c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_usb_north_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_usb_south_axi_clk = {
+	.halt_reg = 0x2d174,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d174,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d174,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_usb_south_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
+	.halt_reg = 0x770e4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770e4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770e4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb2_prim_axi_clk = {
+	.halt_reg = 0x2928c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2928c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2928c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb2_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_mp_axi_clk = {
+	.halt_reg = 0x173d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x173d0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x173d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_mp_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_prim_axi_clk = {
+	.halt_reg = 0x39090,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x39090,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x39090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_sec_axi_clk = {
+	.halt_reg = 0xa1090,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa1090,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa1090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_sec_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_tert_axi_clk = {
+	.halt_reg = 0xa2090,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa2090,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa2090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_tert_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_0_axi_clk = {
+	.halt_reg = 0x9f118,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9f118,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9f118,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_0_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_1_axi_clk = {
+	.halt_reg = 0x2b118,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b118,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b118,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_1_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_2_axi_clk = {
+	.halt_reg = 0x11118,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x11118,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x11118,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_2_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb_noc_axi_clk = {
+	.halt_reg = 0x2d034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb_noc_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_ahb_clk = {
+	.halt_reg = 0x4a004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x4a004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x4a004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_axi_clk = {
+	.halt_reg = 0x4a008,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x4a008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x4a008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_xo_clk = {
+	.halt_reg = 0x4a014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4a014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_xo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_boot_rom_ahb_clk = {
+	.halt_reg = 0x38004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x38004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_boot_rom_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_hf_axi_clk = {
+	.halt_reg = 0x26010,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x26010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_sf_axi_clk = {
+	.halt_reg = 0x2601c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2601c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2601c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_ahb_clk = {
+	.halt_reg = 0x10028,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x10028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_north_ahb_clk = {
+	.halt_reg = 0x1002c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1002c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_north_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_south_ahb_clk = {
+	.halt_reg = 0x10030,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x10030,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_south_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb2_prim_axi_clk = {
+	.halt_reg = 0x29288,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x29288,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x29288,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb2_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_mp_axi_clk = {
+	.halt_reg = 0x173cc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x173cc,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x173cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_mp_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_prim_axi_clk = {
+	.halt_reg = 0x3908c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3908c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3908c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_sec_axi_clk = {
+	.halt_reg = 0xa108c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa108c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa108c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_sec_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_tert_axi_clk = {
+	.halt_reg = 0xa208c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa208c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa208c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_tert_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb_anoc_ahb_clk = {
+	.halt_reg = 0x2d024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb_anoc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb_anoc_north_ahb_clk = {
+	.halt_reg = 0x2d028,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb_anoc_north_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb_anoc_south_ahb_clk = {
+	.halt_reg = 0x2d02c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d02c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb_anoc_south_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie1_tunnel_clk = {
+	.halt_reg = 0x2c2b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie1_tunnel_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie2_tunnel_clk = {
+	.halt_reg = 0x132b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie2_tunnel_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie_north_sf_axi_clk = {
+	.halt_reg = 0x10014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x10014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie_north_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie_south_sf_axi_clk = {
+	.halt_reg = 0x10018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x10018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie_south_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cnoc_pcie_tunnel_clk = {
+	.halt_reg = 0xa02b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa02b4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cnoc_pcie_tunnel_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ddrss_gpu_axi_clk = {
+	.halt_reg = 0x7115c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x7115c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x7115c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ddrss_gpu_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_disp_hf_axi_clk = {
+	.halt_reg = 0x2700c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2700c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2700c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_disp_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_disp_xo_clk = {
+	.halt_reg = 0x27018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x27018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_disp_xo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp1_clk = {
+	.halt_reg = 0x64000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x64000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp2_clk = {
+	.halt_reg = 0x65000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x65000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp3_clk = {
+	.halt_reg = 0x66000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x66000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_cfg_ahb_clk = {
+	.halt_reg = 0x71004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_cph_clk_src = {
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_cph_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_cph_clk_src = {
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_div_cph_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0_out_even.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_memnoc_gfx_clk = {
+	.halt_reg = 0x71010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_memnoc_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_snoc_dvm_gfx_clk = {
+	.halt_reg = 0x71018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x71018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_snoc_dvm_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie0_phy_rchng_clk = {
+	.halt_reg = 0xa0050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie0_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie1_phy_rchng_clk = {
+	.halt_reg = 0x2c050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie1_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie2_phy_rchng_clk = {
+	.halt_reg = 0x13050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie2_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_2_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_aux_clk = {
+	.halt_reg = 0xa0038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
+	.halt_reg = 0xa0034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa0034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
+	.halt_reg = 0xa0028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xa0028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_pipe_clk = {
+	.halt_reg = 0xa0044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_axi_clk = {
+	.halt_reg = 0xa001c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa001c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_q2a_axi_clk = {
+	.halt_reg = 0xa0018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+	.halt_reg = 0x2c038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
+	.halt_reg = 0x2c034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2c034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
+	.halt_reg = 0x2c028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2c028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+	.halt_reg = 0x2c044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_axi_clk = {
+	.halt_reg = 0x2c01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2c01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_q2a_axi_clk = {
+	.halt_reg = 0x2c018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_aux_clk = {
+	.halt_reg = 0x13038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_2_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_cfg_ahb_clk = {
+	.halt_reg = 0x13034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x13034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_mstr_axi_clk = {
+	.halt_reg = 0x13028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x13028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_pipe_clk = {
+	.halt_reg = 0x13044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_slv_axi_clk = {
+	.halt_reg = 0x1301c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x1301c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_slv_q2a_axi_clk = {
+	.halt_reg = 0x13018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_aux_clk = {
+	.halt_reg = 0x58038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_cfg_ahb_clk = {
+	.halt_reg = 0x58034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x58034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_mstr_axi_clk = {
+	.halt_reg = 0x58028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x58028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_phy_aux_clk = {
+	.halt_reg = 0x58044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_phy_aux_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_phy_rchng_clk = {
+	.halt_reg = 0x5805c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_pipe_clk = {
+	.halt_reg = 0x58050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_pipediv2_clk = {
+	.halt_reg = 0x58060,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_pipediv2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_slv_axi_clk = {
+	.halt_reg = 0x5801c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x5801c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3_slv_q2a_axi_clk = {
+	.halt_reg = 0x58018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_aux_clk = {
+	.halt_reg = 0x6b038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_cfg_ahb_clk = {
+	.halt_reg = 0x6b034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6b034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_mstr_axi_clk = {
+	.halt_reg = 0x6b028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x6b028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_phy_rchng_clk = {
+	.halt_reg = 0x6b050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_pipe_clk = {
+	.halt_reg = 0x6b044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_pipediv2_clk = {
+	.halt_reg = 0x6b054,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_pipediv2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_slv_axi_clk = {
+	.halt_reg = 0x6b01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6b01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_slv_q2a_axi_clk = {
+	.halt_reg = 0x6b018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_aux_clk = {
+	.halt_reg = 0x2f038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_cfg_ahb_clk = {
+	.halt_reg = 0x2f034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2f034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_mstr_axi_clk = {
+	.halt_reg = 0x2f028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x2f028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_phy_rchng_clk = {
+	.halt_reg = 0x2f050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_pipe_clk = {
+	.halt_reg = 0x2f044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_pipediv2_clk = {
+	.halt_reg = 0x2f054,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_pipediv2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_slv_axi_clk = {
+	.halt_reg = 0x2f01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2f01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_slv_q2a_axi_clk = {
+	.halt_reg = 0x2f018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_aux_clk = {
+	.halt_reg = 0x31038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6a_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_cfg_ahb_clk = {
+	.halt_reg = 0x31034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x31034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_mstr_axi_clk = {
+	.halt_reg = 0x31028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x31028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_phy_aux_clk = {
+	.halt_reg = 0x31044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_phy_aux_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_phy_rchng_clk = {
+	.halt_reg = 0x3105c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6a_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_pipe_clk = {
+	.halt_reg = 0x31050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_pipediv2_clk = {
+	.halt_reg = 0x31060,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_pipediv2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6a_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_slv_axi_clk = {
+	.halt_reg = 0x3101c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3101c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6a_slv_q2a_axi_clk = {
+	.halt_reg = 0x31018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52018,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6a_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_aux_clk = {
+	.halt_reg = 0x8d038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6b_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_cfg_ahb_clk = {
+	.halt_reg = 0x8d034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8d034,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_mstr_axi_clk = {
+	.halt_reg = 0x8d028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x8d028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_phy_aux_clk = {
+	.halt_reg = 0x8d044,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_phy_aux_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_phy_rchng_clk = {
+	.halt_reg = 0x8d05c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6b_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_pipe_clk = {
+	.halt_reg = 0x8d050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_pipediv2_clk = {
+	.halt_reg = 0x8d060,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_pipediv2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6b_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_slv_axi_clk = {
+	.halt_reg = 0x8d01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8d01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6b_slv_q2a_axi_clk = {
+	.halt_reg = 0x8d018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52000,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6b_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_rscc_ahb_clk = {
+	.halt_reg = 0xa4008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa4008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_rscc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_rscc_xo_clk = {
+	.halt_reg = 0xa4004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_rscc_xo_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_rscc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+	.halt_reg = 0x3300c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3300c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pdm2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_ahb_clk = {
+	.halt_reg = 0x33004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x33004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x33004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_xo4_clk = {
+	.halt_reg = 0x33008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x33008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_xo4_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_av1e_ahb_clk = {
+	.halt_reg = 0x4a018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x4a018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x4a018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_av1e_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_nrt_ahb_clk = {
+	.halt_reg = 0x26008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x26008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_nrt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_rt_ahb_clk = {
+	.halt_reg = 0x2600c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2600c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2600c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_rt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_disp_ahb_clk = {
+	.halt_reg = 0x27008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x27008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x27008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_disp_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_gpu_ahb_clk = {
+	.halt_reg = 0x71008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_gpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cv_cpu_ahb_clk = {
+	.halt_reg = 0x32014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cv_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cvp_ahb_clk = {
+	.halt_reg = 0x32008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cvp_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_v_cpu_ahb_clk = {
+	.halt_reg = 0x32010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_v_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_vcodec_ahb_clk = {
+	.halt_reg = 0x3200c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3200c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_vcodec_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_2x_clk = {
+	.halt_reg = 0x23018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_clk = {
+	.halt_reg = 0x23008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_qspi_s2_clk = {
+	.halt_reg = 0x42280,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_qspi_s3_clk = {
+	.halt_reg = 0x423c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s0_clk = {
+	.halt_reg = 0x42004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s1_clk = {
+	.halt_reg = 0x4213c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s2_clk = {
+	.halt_reg = 0x42274,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s2_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s3_clk = {
+	.halt_reg = 0x423b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s3_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s4_clk = {
+	.halt_reg = 0x424f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s5_clk = {
+	.halt_reg = 0x4262c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s6_clk = {
+	.halt_reg = 0x42764,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s7_clk = {
+	.halt_reg = 0x4289c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_2x_clk = {
+	.halt_reg = 0x23168,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_clk = {
+	.halt_reg = 0x23158,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_s2_clk = {
+	.halt_reg = 0x18280,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_s3_clk = {
+	.halt_reg = 0x183c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s0_clk = {
+	.halt_reg = 0x18004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s1_clk = {
+	.halt_reg = 0x1813c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s2_clk = {
+	.halt_reg = 0x18274,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s2_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s3_clk = {
+	.halt_reg = 0x183b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s3_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s4_clk = {
+	.halt_reg = 0x184f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s5_clk = {
+	.halt_reg = 0x1862c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s6_clk = {
+	.halt_reg = 0x18764,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s7_clk = {
+	.halt_reg = 0x1889c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_2x_clk = {
+	.halt_reg = 0x232b8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_clk = {
+	.halt_reg = 0x232a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_qspi_s2_clk = {
+	.halt_reg = 0x1e280,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_qspi_s3_clk = {
+	.halt_reg = 0x1e3c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s0_clk = {
+	.halt_reg = 0x1e004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s1_clk = {
+	.halt_reg = 0x1e13c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s2_clk = {
+	.halt_reg = 0x1e274,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s2_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s3_clk = {
+	.halt_reg = 0x1e3b4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s3_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s4_clk = {
+	.halt_reg = 0x1e4f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s5_clk = {
+	.halt_reg = 0x1e62c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s6_clk = {
+	.halt_reg = 0x1e764,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s7_clk = {
+	.halt_reg = 0x1e89c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_m_ahb_clk = {
+	.halt_reg = 0x23000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_0_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_s_ahb_clk = {
+	.halt_reg = 0x23004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52020,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_0_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_m_ahb_clk = {
+	.halt_reg = 0x23150,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23150,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_s_ahb_clk = {
+	.halt_reg = 0x23154,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x23154,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52008,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_m_ahb_clk = {
+	.halt_reg = 0x232a0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x232a0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_s_ahb_clk = {
+	.halt_reg = 0x232a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x232a4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_ahb_clk = {
+	.halt_reg = 0x14010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x14010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+	.halt_reg = 0x14004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x14004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc2_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_ahb_clk = {
+	.halt_reg = 0x16010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_apps_clk = {
+	.halt_reg = 0x16004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x16004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc4_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sys_noc_usb_axi_clk = {
+	.halt_reg = 0x2d014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sys_noc_usb_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ahb_clk = {
+	.halt_reg = 0x77024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_axi_clk = {
+	.halt_reg = 0x77018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ice_core_clk = {
+	.halt_reg = 0x77074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77074,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ice_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_ice_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_phy_aux_clk = {
+	.halt_reg = 0x770b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770b0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+	.halt_reg = 0x7702c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x7702c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+	.halt_reg = 0x770cc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x770cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+	.halt_reg = 0x77028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x77028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_tx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
+	.halt_reg = 0x77068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_unipro_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_unipro_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_master_clk = {
+	.halt_reg = 0x29018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_mock_utmi_clk = {
+	.halt_reg = 0x29028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_sleep_clk = {
+	.halt_reg = 0x29024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x29024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_master_clk = {
+	.halt_reg = 0x17018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_mock_utmi_clk = {
+	.halt_reg = 0x17028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_sleep_clk = {
+	.halt_reg = 0x17024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_master_clk = {
+	.halt_reg = 0x39018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_mock_utmi_clk = {
+	.halt_reg = 0x39028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_sleep_clk = {
+	.halt_reg = 0x39024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_master_clk = {
+	.halt_reg = 0xa1018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa1018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_mock_utmi_clk = {
+	.halt_reg = 0xa1028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa1028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_sleep_clk = {
+	.halt_reg = 0xa1024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa1024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_master_clk = {
+	.halt_reg = 0xa2018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa2018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_mock_utmi_clk = {
+	.halt_reg = 0xa2028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa2028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_sleep_clk = {
+	.halt_reg = 0xa2024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa2024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_aux_clk = {
+	.halt_reg = 0x17288,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17288,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_com_aux_clk = {
+	.halt_reg = 0x1728c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1728c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_pipe_0_clk = {
+	.halt_reg = 0x17290,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17290,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_pipe_1_clk = {
+	.halt_reg = 0x17298,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x17298,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_aux_clk = {
+	.halt_reg = 0x39060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
+	.halt_reg = 0x39064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x39064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_prim_phy_pipe_clk_src = {
+	.reg = 0x3906c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_10,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb3_prim_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_10,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
+	.halt_reg = 0x39068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x39068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x39068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_aux_clk = {
+	.halt_reg = 0xa1060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa1060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_sec_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
+	.halt_reg = 0xa1064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa1064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_sec_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_sec_phy_pipe_clk_src = {
+	.reg = 0xa106c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_11,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb3_sec_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_11,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_11),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
+	.halt_reg = 0xa1068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa1068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa1068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_sec_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_aux_clk = {
+	.halt_reg = 0xa2060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa2060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_tert_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_com_aux_clk = {
+	.halt_reg = 0xa2064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa2064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_tert_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_tert_phy_pipe_clk_src = {
+	.reg = 0xa206c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_12,
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb3_tert_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_12,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_12),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_pipe_clk = {
+	.halt_reg = 0xa2068,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xa2068,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xa2068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_tert_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_cfg_ahb_clk = {
+	.halt_reg = 0x9f0a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9f0a8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9f0a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_dp0_clk = {
+	.halt_reg = 0x9f060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_dp0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_dp1_clk = {
+	.halt_reg = 0x9f108,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f108,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_dp1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_master_clk = {
+	.halt_reg = 0x9f018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0x9f0d8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f0d8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_p2rr2p_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_pcie_pipe_clk = {
+	.halt_reg = 0x9f048,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52010,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_pcie_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_rx0_clk = {
+	.halt_reg = 0x9f0b0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f0b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_rx1_clk = {
+	.halt_reg = 0x9f0c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f0c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_usb_pipe_clk = {
+	.halt_reg = 0x9f0a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9f0a4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9f0a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_usb_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_sb_if_clk = {
+	.halt_reg = 0x9f044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_sys_clk = {
+	.halt_reg = 0x9f054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9f054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_sys_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_tmu_clk = {
+	.halt_reg = 0x9f088,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9f088,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9f088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_cfg_ahb_clk = {
+	.halt_reg = 0x2b0a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b0a8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b0a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_dp0_clk = {
+	.halt_reg = 0x2b060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_dp0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_dp1_clk = {
+	.halt_reg = 0x2b108,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b108,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_dp1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_master_clk = {
+	.halt_reg = 0x2b018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0x2b0d8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0d8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_p2rr2p_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_pcie_pipe_clk = {
+	.halt_reg = 0x2b048,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_pcie_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_rx0_clk = {
+	.halt_reg = 0x2b0b0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_rx1_clk = {
+	.halt_reg = 0x2b0c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_usb_pipe_clk = {
+	.halt_reg = 0x2b0a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b0a4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b0a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_usb_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_sb_if_clk = {
+	.halt_reg = 0x2b044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_sys_clk = {
+	.halt_reg = 0x2b054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_sys_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_tmu_clk = {
+	.halt_reg = 0x2b088,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b088,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_cfg_ahb_clk = {
+	.halt_reg = 0x110a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x110a8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x110a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_dp0_clk = {
+	.halt_reg = 0x11060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x11060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_dp0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_dp1_clk = {
+	.halt_reg = 0x11108,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x11108,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_dp1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_master_clk = {
+	.halt_reg = 0x11018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x11018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0x110d8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x110d8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_p2rr2p_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_pcie_pipe_clk = {
+	.halt_reg = 0x11048,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x52028,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_pcie_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_rx0_clk = {
+	.halt_reg = 0x110b0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x110b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_rx1_clk = {
+	.halt_reg = 0x110c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x110c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_usb_pipe_clk = {
+	.halt_reg = 0x110a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x110a4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x110a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_usb_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_sb_if_clk = {
+	.halt_reg = 0x11044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x11044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_sys_clk = {
+	.halt_reg = 0x11054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x11054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_sys_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_tmu_clk = {
+	.halt_reg = 0x11088,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x11088,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x11088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi0_clk = {
+	.halt_reg = 0x32018,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi1_clk = {
+	.halt_reg = 0x32024,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gcc_pcie_0_tunnel_gdsc = {
+	.gdscr = 0xa0004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_0_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_1_tunnel_gdsc = {
+	.gdscr = 0x2c004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_1_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_2_tunnel_gdsc = {
+	.gdscr = 0x13004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_2_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3_gdsc = {
+	.gdscr = 0x58004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_3_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3_phy_gdsc = {
+	.gdscr = 0x3e000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_3_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_4_gdsc = {
+	.gdscr = 0x6b004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_4_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_4_phy_gdsc = {
+	.gdscr = 0x6c000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_4_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_5_gdsc = {
+	.gdscr = 0x2f004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_5_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_5_phy_gdsc = {
+	.gdscr = 0x30000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_5_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_6_phy_gdsc = {
+	.gdscr = 0x8e000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_6_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_6a_gdsc = {
+	.gdscr = 0x31004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_6a_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_6b_gdsc = {
+	.gdscr = 0x8d004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_6b_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_ufs_mem_phy_gdsc = {
+	.gdscr = 0x9e000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_ufs_mem_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_ufs_phy_gdsc = {
+	.gdscr = 0x77004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_ufs_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb20_prim_gdsc = {
+	.gdscr = 0x29004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb20_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_mp_gdsc = {
+	.gdscr = 0x17004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_mp_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_prim_gdsc = {
+	.gdscr = 0x39004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_sec_gdsc = {
+	.gdscr = 0xa1004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_sec_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_tert_gdsc = {
+	.gdscr = 0xa2004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_tert_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb3_mp_ss0_phy_gdsc = {
+	.gdscr = 0x1900c,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb3_mp_ss0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb3_mp_ss1_phy_gdsc = {
+	.gdscr = 0x5400c,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb3_mp_ss1_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_0_gdsc = {
+	.gdscr = 0x9f004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_1_gdsc = {
+	.gdscr = 0x2b004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_2_gdsc = {
+	.gdscr = 0x11004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_2_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_0_phy_gdsc = {
+	.gdscr = 0x50024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_1_phy_gdsc = {
+	.gdscr = 0x2a024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_1_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_2_phy_gdsc = {
+	.gdscr = 0xa3024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_2_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_RET_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *gcc_x1e80100_clocks[] = {
+	[GCC_AGGRE_NOC_USB_NORTH_AXI_CLK] = &gcc_aggre_noc_usb_north_axi_clk.clkr,
+	[GCC_AGGRE_NOC_USB_SOUTH_AXI_CLK] = &gcc_aggre_noc_usb_south_axi_clk.clkr,
+	[GCC_AGGRE_UFS_PHY_AXI_CLK] = &gcc_aggre_ufs_phy_axi_clk.clkr,
+	[GCC_AGGRE_USB2_PRIM_AXI_CLK] = &gcc_aggre_usb2_prim_axi_clk.clkr,
+	[GCC_AGGRE_USB3_MP_AXI_CLK] = &gcc_aggre_usb3_mp_axi_clk.clkr,
+	[GCC_AGGRE_USB3_PRIM_AXI_CLK] = &gcc_aggre_usb3_prim_axi_clk.clkr,
+	[GCC_AGGRE_USB3_SEC_AXI_CLK] = &gcc_aggre_usb3_sec_axi_clk.clkr,
+	[GCC_AGGRE_USB3_TERT_AXI_CLK] = &gcc_aggre_usb3_tert_axi_clk.clkr,
+	[GCC_AGGRE_USB4_0_AXI_CLK] = &gcc_aggre_usb4_0_axi_clk.clkr,
+	[GCC_AGGRE_USB4_1_AXI_CLK] = &gcc_aggre_usb4_1_axi_clk.clkr,
+	[GCC_AGGRE_USB4_2_AXI_CLK] = &gcc_aggre_usb4_2_axi_clk.clkr,
+	[GCC_AGGRE_USB_NOC_AXI_CLK] = &gcc_aggre_usb_noc_axi_clk.clkr,
+	[GCC_AV1E_AHB_CLK] = &gcc_av1e_ahb_clk.clkr,
+	[GCC_AV1E_AXI_CLK] = &gcc_av1e_axi_clk.clkr,
+	[GCC_AV1E_XO_CLK] = &gcc_av1e_xo_clk.clkr,
+	[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+	[GCC_CAMERA_HF_AXI_CLK] = &gcc_camera_hf_axi_clk.clkr,
+	[GCC_CAMERA_SF_AXI_CLK] = &gcc_camera_sf_axi_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_ahb_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_NORTH_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_north_ahb_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_SOUTH_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_south_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB2_PRIM_AXI_CLK] = &gcc_cfg_noc_usb2_prim_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_MP_AXI_CLK] = &gcc_cfg_noc_usb3_mp_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_PRIM_AXI_CLK] = &gcc_cfg_noc_usb3_prim_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_SEC_AXI_CLK] = &gcc_cfg_noc_usb3_sec_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_TERT_AXI_CLK] = &gcc_cfg_noc_usb3_tert_axi_clk.clkr,
+	[GCC_CFG_NOC_USB_ANOC_AHB_CLK] = &gcc_cfg_noc_usb_anoc_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB_ANOC_NORTH_AHB_CLK] = &gcc_cfg_noc_usb_anoc_north_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB_ANOC_SOUTH_AHB_CLK] = &gcc_cfg_noc_usb_anoc_south_ahb_clk.clkr,
+	[GCC_CNOC_PCIE1_TUNNEL_CLK] = &gcc_cnoc_pcie1_tunnel_clk.clkr,
+	[GCC_CNOC_PCIE2_TUNNEL_CLK] = &gcc_cnoc_pcie2_tunnel_clk.clkr,
+	[GCC_CNOC_PCIE_NORTH_SF_AXI_CLK] = &gcc_cnoc_pcie_north_sf_axi_clk.clkr,
+	[GCC_CNOC_PCIE_SOUTH_SF_AXI_CLK] = &gcc_cnoc_pcie_south_sf_axi_clk.clkr,
+	[GCC_CNOC_PCIE_TUNNEL_CLK] = &gcc_cnoc_pcie_tunnel_clk.clkr,
+	[GCC_DDRSS_GPU_AXI_CLK] = &gcc_ddrss_gpu_axi_clk.clkr,
+	[GCC_DISP_HF_AXI_CLK] = &gcc_disp_hf_axi_clk.clkr,
+	[GCC_DISP_XO_CLK] = &gcc_disp_xo_clk.clkr,
+	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+	[GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+	[GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
+	[GCC_GPLL0] = &gcc_gpll0.clkr,
+	[GCC_GPLL0_OUT_EVEN] = &gcc_gpll0_out_even.clkr,
+	[GCC_GPLL4] = &gcc_gpll4.clkr,
+	[GCC_GPLL7] = &gcc_gpll7.clkr,
+	[GCC_GPLL8] = &gcc_gpll8.clkr,
+	[GCC_GPLL9] = &gcc_gpll9.clkr,
+	[GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr,
+	[GCC_GPU_GPLL0_CPH_CLK_SRC] = &gcc_gpu_gpll0_cph_clk_src.clkr,
+	[GCC_GPU_GPLL0_DIV_CPH_CLK_SRC] = &gcc_gpu_gpll0_div_cph_clk_src.clkr,
+	[GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr,
+	[GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr,
+	[GCC_PCIE0_PHY_RCHNG_CLK] = &gcc_pcie0_phy_rchng_clk.clkr,
+	[GCC_PCIE1_PHY_RCHNG_CLK] = &gcc_pcie1_phy_rchng_clk.clkr,
+	[GCC_PCIE2_PHY_RCHNG_CLK] = &gcc_pcie2_phy_rchng_clk.clkr,
+	[GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr,
+	[GCC_PCIE_0_AUX_CLK_SRC] = &gcc_pcie_0_aux_clk_src.clkr,
+	[GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr,
+	[GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr,
+	[GCC_PCIE_0_PHY_RCHNG_CLK_SRC] = &gcc_pcie_0_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr,
+	[GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr,
+	[GCC_PCIE_0_SLV_Q2A_AXI_CLK] = &gcc_pcie_0_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK_SRC] = &gcc_pcie_1_aux_clk_src.clkr,
+	[GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr,
+	[GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr,
+	[GCC_PCIE_1_PHY_RCHNG_CLK_SRC] = &gcc_pcie_1_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+	[GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr,
+	[GCC_PCIE_1_SLV_Q2A_AXI_CLK] = &gcc_pcie_1_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_2_AUX_CLK] = &gcc_pcie_2_aux_clk.clkr,
+	[GCC_PCIE_2_AUX_CLK_SRC] = &gcc_pcie_2_aux_clk_src.clkr,
+	[GCC_PCIE_2_CFG_AHB_CLK] = &gcc_pcie_2_cfg_ahb_clk.clkr,
+	[GCC_PCIE_2_MSTR_AXI_CLK] = &gcc_pcie_2_mstr_axi_clk.clkr,
+	[GCC_PCIE_2_PHY_RCHNG_CLK_SRC] = &gcc_pcie_2_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_2_PIPE_CLK] = &gcc_pcie_2_pipe_clk.clkr,
+	[GCC_PCIE_2_SLV_AXI_CLK] = &gcc_pcie_2_slv_axi_clk.clkr,
+	[GCC_PCIE_2_SLV_Q2A_AXI_CLK] = &gcc_pcie_2_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_3_AUX_CLK] = &gcc_pcie_3_aux_clk.clkr,
+	[GCC_PCIE_3_AUX_CLK_SRC] = &gcc_pcie_3_aux_clk_src.clkr,
+	[GCC_PCIE_3_CFG_AHB_CLK] = &gcc_pcie_3_cfg_ahb_clk.clkr,
+	[GCC_PCIE_3_MSTR_AXI_CLK] = &gcc_pcie_3_mstr_axi_clk.clkr,
+	[GCC_PCIE_3_PHY_AUX_CLK] = &gcc_pcie_3_phy_aux_clk.clkr,
+	[GCC_PCIE_3_PHY_RCHNG_CLK] = &gcc_pcie_3_phy_rchng_clk.clkr,
+	[GCC_PCIE_3_PHY_RCHNG_CLK_SRC] = &gcc_pcie_3_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_3_PIPE_CLK] = &gcc_pcie_3_pipe_clk.clkr,
+	[GCC_PCIE_3_PIPE_CLK_SRC] = &gcc_pcie_3_pipe_clk_src.clkr,
+	[GCC_PCIE_3_PIPE_DIV_CLK_SRC] = &gcc_pcie_3_pipe_div_clk_src.clkr,
+	[GCC_PCIE_3_PIPEDIV2_CLK] = &gcc_pcie_3_pipediv2_clk.clkr,
+	[GCC_PCIE_3_SLV_AXI_CLK] = &gcc_pcie_3_slv_axi_clk.clkr,
+	[GCC_PCIE_3_SLV_Q2A_AXI_CLK] = &gcc_pcie_3_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_4_AUX_CLK] = &gcc_pcie_4_aux_clk.clkr,
+	[GCC_PCIE_4_AUX_CLK_SRC] = &gcc_pcie_4_aux_clk_src.clkr,
+	[GCC_PCIE_4_CFG_AHB_CLK] = &gcc_pcie_4_cfg_ahb_clk.clkr,
+	[GCC_PCIE_4_MSTR_AXI_CLK] = &gcc_pcie_4_mstr_axi_clk.clkr,
+	[GCC_PCIE_4_PHY_RCHNG_CLK] = &gcc_pcie_4_phy_rchng_clk.clkr,
+	[GCC_PCIE_4_PHY_RCHNG_CLK_SRC] = &gcc_pcie_4_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_4_PIPE_CLK] = &gcc_pcie_4_pipe_clk.clkr,
+	[GCC_PCIE_4_PIPE_CLK_SRC] = &gcc_pcie_4_pipe_clk_src.clkr,
+	[GCC_PCIE_4_PIPE_DIV_CLK_SRC] = &gcc_pcie_4_pipe_div_clk_src.clkr,
+	[GCC_PCIE_4_PIPEDIV2_CLK] = &gcc_pcie_4_pipediv2_clk.clkr,
+	[GCC_PCIE_4_SLV_AXI_CLK] = &gcc_pcie_4_slv_axi_clk.clkr,
+	[GCC_PCIE_4_SLV_Q2A_AXI_CLK] = &gcc_pcie_4_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_5_AUX_CLK] = &gcc_pcie_5_aux_clk.clkr,
+	[GCC_PCIE_5_AUX_CLK_SRC] = &gcc_pcie_5_aux_clk_src.clkr,
+	[GCC_PCIE_5_CFG_AHB_CLK] = &gcc_pcie_5_cfg_ahb_clk.clkr,
+	[GCC_PCIE_5_MSTR_AXI_CLK] = &gcc_pcie_5_mstr_axi_clk.clkr,
+	[GCC_PCIE_5_PHY_RCHNG_CLK] = &gcc_pcie_5_phy_rchng_clk.clkr,
+	[GCC_PCIE_5_PHY_RCHNG_CLK_SRC] = &gcc_pcie_5_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_5_PIPE_CLK] = &gcc_pcie_5_pipe_clk.clkr,
+	[GCC_PCIE_5_PIPE_CLK_SRC] = &gcc_pcie_5_pipe_clk_src.clkr,
+	[GCC_PCIE_5_PIPE_DIV_CLK_SRC] = &gcc_pcie_5_pipe_div_clk_src.clkr,
+	[GCC_PCIE_5_PIPEDIV2_CLK] = &gcc_pcie_5_pipediv2_clk.clkr,
+	[GCC_PCIE_5_SLV_AXI_CLK] = &gcc_pcie_5_slv_axi_clk.clkr,
+	[GCC_PCIE_5_SLV_Q2A_AXI_CLK] = &gcc_pcie_5_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_6A_AUX_CLK] = &gcc_pcie_6a_aux_clk.clkr,
+	[GCC_PCIE_6A_AUX_CLK_SRC] = &gcc_pcie_6a_aux_clk_src.clkr,
+	[GCC_PCIE_6A_CFG_AHB_CLK] = &gcc_pcie_6a_cfg_ahb_clk.clkr,
+	[GCC_PCIE_6A_MSTR_AXI_CLK] = &gcc_pcie_6a_mstr_axi_clk.clkr,
+	[GCC_PCIE_6A_PHY_AUX_CLK] = &gcc_pcie_6a_phy_aux_clk.clkr,
+	[GCC_PCIE_6A_PHY_RCHNG_CLK] = &gcc_pcie_6a_phy_rchng_clk.clkr,
+	[GCC_PCIE_6A_PHY_RCHNG_CLK_SRC] = &gcc_pcie_6a_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_6A_PIPE_CLK] = &gcc_pcie_6a_pipe_clk.clkr,
+	[GCC_PCIE_6A_PIPE_CLK_SRC] = &gcc_pcie_6a_pipe_clk_src.clkr,
+	[GCC_PCIE_6A_PIPE_DIV_CLK_SRC] = &gcc_pcie_6a_pipe_div_clk_src.clkr,
+	[GCC_PCIE_6A_PIPEDIV2_CLK] = &gcc_pcie_6a_pipediv2_clk.clkr,
+	[GCC_PCIE_6A_SLV_AXI_CLK] = &gcc_pcie_6a_slv_axi_clk.clkr,
+	[GCC_PCIE_6A_SLV_Q2A_AXI_CLK] = &gcc_pcie_6a_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_6B_AUX_CLK] = &gcc_pcie_6b_aux_clk.clkr,
+	[GCC_PCIE_6B_AUX_CLK_SRC] = &gcc_pcie_6b_aux_clk_src.clkr,
+	[GCC_PCIE_6B_CFG_AHB_CLK] = &gcc_pcie_6b_cfg_ahb_clk.clkr,
+	[GCC_PCIE_6B_MSTR_AXI_CLK] = &gcc_pcie_6b_mstr_axi_clk.clkr,
+	[GCC_PCIE_6B_PHY_AUX_CLK] = &gcc_pcie_6b_phy_aux_clk.clkr,
+	[GCC_PCIE_6B_PHY_RCHNG_CLK] = &gcc_pcie_6b_phy_rchng_clk.clkr,
+	[GCC_PCIE_6B_PHY_RCHNG_CLK_SRC] = &gcc_pcie_6b_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_6B_PIPE_CLK] = &gcc_pcie_6b_pipe_clk.clkr,
+	[GCC_PCIE_6B_PIPE_CLK_SRC] = &gcc_pcie_6b_pipe_clk_src.clkr,
+	[GCC_PCIE_6B_PIPE_DIV_CLK_SRC] = &gcc_pcie_6b_pipe_div_clk_src.clkr,
+	[GCC_PCIE_6B_PIPEDIV2_CLK] = &gcc_pcie_6b_pipediv2_clk.clkr,
+	[GCC_PCIE_6B_SLV_AXI_CLK] = &gcc_pcie_6b_slv_axi_clk.clkr,
+	[GCC_PCIE_6B_SLV_Q2A_AXI_CLK] = &gcc_pcie_6b_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_RSCC_AHB_CLK] = &gcc_pcie_rscc_ahb_clk.clkr,
+	[GCC_PCIE_RSCC_XO_CLK] = &gcc_pcie_rscc_xo_clk.clkr,
+	[GCC_PCIE_RSCC_XO_CLK_SRC] = &gcc_pcie_rscc_xo_clk_src.clkr,
+	[GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+	[GCC_PDM2_CLK_SRC] = &gcc_pdm2_clk_src.clkr,
+	[GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+	[GCC_PDM_XO4_CLK] = &gcc_pdm_xo4_clk.clkr,
+	[GCC_QMIP_AV1E_AHB_CLK] = &gcc_qmip_av1e_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_NRT_AHB_CLK] = &gcc_qmip_camera_nrt_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_RT_AHB_CLK] = &gcc_qmip_camera_rt_ahb_clk.clkr,
+	[GCC_QMIP_DISP_AHB_CLK] = &gcc_qmip_disp_ahb_clk.clkr,
+	[GCC_QMIP_GPU_AHB_CLK] = &gcc_qmip_gpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CV_CPU_AHB_CLK] = &gcc_qmip_video_cv_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CVP_AHB_CLK] = &gcc_qmip_video_cvp_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_V_CPU_AHB_CLK] = &gcc_qmip_video_v_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_VCODEC_AHB_CLK] = &gcc_qmip_video_vcodec_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP0_CORE_2X_CLK] = &gcc_qupv3_wrap0_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP0_CORE_CLK] = &gcc_qupv3_wrap0_core_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S2_CLK] = &gcc_qupv3_wrap0_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S3_CLK] = &gcc_qupv3_wrap0_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP0_S0_CLK] = &gcc_qupv3_wrap0_s0_clk.clkr,
+	[GCC_QUPV3_WRAP0_S0_CLK_SRC] = &gcc_qupv3_wrap0_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S1_CLK] = &gcc_qupv3_wrap0_s1_clk.clkr,
+	[GCC_QUPV3_WRAP0_S1_CLK_SRC] = &gcc_qupv3_wrap0_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S2_CLK] = &gcc_qupv3_wrap0_s2_clk.clkr,
+	[GCC_QUPV3_WRAP0_S2_CLK_SRC] = &gcc_qupv3_wrap0_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S2_DIV_CLK_SRC] = &gcc_qupv3_wrap0_s2_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S3_CLK] = &gcc_qupv3_wrap0_s3_clk.clkr,
+	[GCC_QUPV3_WRAP0_S3_CLK_SRC] = &gcc_qupv3_wrap0_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S3_DIV_CLK_SRC] = &gcc_qupv3_wrap0_s3_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S4_CLK] = &gcc_qupv3_wrap0_s4_clk.clkr,
+	[GCC_QUPV3_WRAP0_S4_CLK_SRC] = &gcc_qupv3_wrap0_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S5_CLK] = &gcc_qupv3_wrap0_s5_clk.clkr,
+	[GCC_QUPV3_WRAP0_S5_CLK_SRC] = &gcc_qupv3_wrap0_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S6_CLK] = &gcc_qupv3_wrap0_s6_clk.clkr,
+	[GCC_QUPV3_WRAP0_S6_CLK_SRC] = &gcc_qupv3_wrap0_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S7_CLK] = &gcc_qupv3_wrap0_s7_clk.clkr,
+	[GCC_QUPV3_WRAP0_S7_CLK_SRC] = &gcc_qupv3_wrap0_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_CORE_2X_CLK] = &gcc_qupv3_wrap1_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP1_CORE_CLK] = &gcc_qupv3_wrap1_core_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S2_CLK] = &gcc_qupv3_wrap1_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S3_CLK] = &gcc_qupv3_wrap1_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK] = &gcc_qupv3_wrap1_s0_clk.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK_SRC] = &gcc_qupv3_wrap1_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK] = &gcc_qupv3_wrap1_s1_clk.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK_SRC] = &gcc_qupv3_wrap1_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK] = &gcc_qupv3_wrap1_s2_clk.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK_SRC] = &gcc_qupv3_wrap1_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S2_DIV_CLK_SRC] = &gcc_qupv3_wrap1_s2_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK] = &gcc_qupv3_wrap1_s3_clk.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK_SRC] = &gcc_qupv3_wrap1_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S3_DIV_CLK_SRC] = &gcc_qupv3_wrap1_s3_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK] = &gcc_qupv3_wrap1_s4_clk.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK_SRC] = &gcc_qupv3_wrap1_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK] = &gcc_qupv3_wrap1_s5_clk.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK_SRC] = &gcc_qupv3_wrap1_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK] = &gcc_qupv3_wrap1_s6_clk.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK_SRC] = &gcc_qupv3_wrap1_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK] = &gcc_qupv3_wrap1_s7_clk.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK_SRC] = &gcc_qupv3_wrap1_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_CORE_2X_CLK] = &gcc_qupv3_wrap2_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP2_CORE_CLK] = &gcc_qupv3_wrap2_core_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S2_CLK] = &gcc_qupv3_wrap2_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S3_CLK] = &gcc_qupv3_wrap2_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK] = &gcc_qupv3_wrap2_s0_clk.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK_SRC] = &gcc_qupv3_wrap2_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK] = &gcc_qupv3_wrap2_s1_clk.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK_SRC] = &gcc_qupv3_wrap2_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK] = &gcc_qupv3_wrap2_s2_clk.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK_SRC] = &gcc_qupv3_wrap2_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S2_DIV_CLK_SRC] = &gcc_qupv3_wrap2_s2_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK] = &gcc_qupv3_wrap2_s3_clk.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK_SRC] = &gcc_qupv3_wrap2_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S3_DIV_CLK_SRC] = &gcc_qupv3_wrap2_s3_div_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK] = &gcc_qupv3_wrap2_s4_clk.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK_SRC] = &gcc_qupv3_wrap2_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK] = &gcc_qupv3_wrap2_s5_clk.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK_SRC] = &gcc_qupv3_wrap2_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK] = &gcc_qupv3_wrap2_s6_clk.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK_SRC] = &gcc_qupv3_wrap2_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK] = &gcc_qupv3_wrap2_s7_clk.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK_SRC] = &gcc_qupv3_wrap2_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP_0_M_AHB_CLK] = &gcc_qupv3_wrap_0_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_0_S_AHB_CLK] = &gcc_qupv3_wrap_0_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_1_M_AHB_CLK] = &gcc_qupv3_wrap_1_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_1_S_AHB_CLK] = &gcc_qupv3_wrap_1_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_M_AHB_CLK] = &gcc_qupv3_wrap_2_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_S_AHB_CLK] = &gcc_qupv3_wrap_2_s_ahb_clk.clkr,
+	[GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+	[GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+	[GCC_SDCC2_APPS_CLK_SRC] = &gcc_sdcc2_apps_clk_src.clkr,
+	[GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr,
+	[GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+	[GCC_SDCC4_APPS_CLK_SRC] = &gcc_sdcc4_apps_clk_src.clkr,
+	[GCC_SYS_NOC_USB_AXI_CLK] = &gcc_sys_noc_usb_axi_clk.clkr,
+	[GCC_UFS_PHY_AHB_CLK] = &gcc_ufs_phy_ahb_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK] = &gcc_ufs_phy_axi_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK_SRC] = &gcc_ufs_phy_axi_clk_src.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK] = &gcc_ufs_phy_ice_core_clk.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK_SRC] = &gcc_ufs_phy_ice_core_clk_src.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] = &gcc_ufs_phy_unipro_core_clk_src.clkr,
+	[GCC_USB20_MASTER_CLK] = &gcc_usb20_master_clk.clkr,
+	[GCC_USB20_MASTER_CLK_SRC] = &gcc_usb20_master_clk_src.clkr,
+	[GCC_USB20_MOCK_UTMI_CLK] = &gcc_usb20_mock_utmi_clk.clkr,
+	[GCC_USB20_MOCK_UTMI_CLK_SRC] = &gcc_usb20_mock_utmi_clk_src.clkr,
+	[GCC_USB20_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb20_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB20_SLEEP_CLK] = &gcc_usb20_sleep_clk.clkr,
+	[GCC_USB30_MP_MASTER_CLK] = &gcc_usb30_mp_master_clk.clkr,
+	[GCC_USB30_MP_MASTER_CLK_SRC] = &gcc_usb30_mp_master_clk_src.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_CLK] = &gcc_usb30_mp_mock_utmi_clk.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_CLK_SRC] = &gcc_usb30_mp_mock_utmi_clk_src.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_mp_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_MP_SLEEP_CLK] = &gcc_usb30_mp_sleep_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK] = &gcc_usb30_prim_master_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK_SRC] = &gcc_usb30_prim_master_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK] = &gcc_usb30_prim_mock_utmi_clk.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC] = &gcc_usb30_prim_mock_utmi_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_PRIM_SLEEP_CLK] = &gcc_usb30_prim_sleep_clk.clkr,
+	[GCC_USB30_SEC_MASTER_CLK] = &gcc_usb30_sec_master_clk.clkr,
+	[GCC_USB30_SEC_MASTER_CLK_SRC] = &gcc_usb30_sec_master_clk_src.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_CLK] = &gcc_usb30_sec_mock_utmi_clk.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_CLK_SRC] = &gcc_usb30_sec_mock_utmi_clk_src.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_sec_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_SEC_SLEEP_CLK] = &gcc_usb30_sec_sleep_clk.clkr,
+	[GCC_USB30_TERT_MASTER_CLK] = &gcc_usb30_tert_master_clk.clkr,
+	[GCC_USB30_TERT_MASTER_CLK_SRC] = &gcc_usb30_tert_master_clk_src.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_CLK] = &gcc_usb30_tert_mock_utmi_clk.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_CLK_SRC] = &gcc_usb30_tert_mock_utmi_clk_src.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_tert_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_TERT_SLEEP_CLK] = &gcc_usb30_tert_sleep_clk.clkr,
+	[GCC_USB3_MP_PHY_AUX_CLK] = &gcc_usb3_mp_phy_aux_clk.clkr,
+	[GCC_USB3_MP_PHY_AUX_CLK_SRC] = &gcc_usb3_mp_phy_aux_clk_src.clkr,
+	[GCC_USB3_MP_PHY_COM_AUX_CLK] = &gcc_usb3_mp_phy_com_aux_clk.clkr,
+	[GCC_USB3_MP_PHY_PIPE_0_CLK] = &gcc_usb3_mp_phy_pipe_0_clk.clkr,
+	[GCC_USB3_MP_PHY_PIPE_1_CLK] = &gcc_usb3_mp_phy_pipe_1_clk.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
+	[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK_SRC] = &gcc_usb3_prim_phy_pipe_clk_src.clkr,
+	[GCC_USB3_SEC_PHY_AUX_CLK] = &gcc_usb3_sec_phy_aux_clk.clkr,
+	[GCC_USB3_SEC_PHY_AUX_CLK_SRC] = &gcc_usb3_sec_phy_aux_clk_src.clkr,
+	[GCC_USB3_SEC_PHY_COM_AUX_CLK] = &gcc_usb3_sec_phy_com_aux_clk.clkr,
+	[GCC_USB3_SEC_PHY_PIPE_CLK] = &gcc_usb3_sec_phy_pipe_clk.clkr,
+	[GCC_USB3_SEC_PHY_PIPE_CLK_SRC] = &gcc_usb3_sec_phy_pipe_clk_src.clkr,
+	[GCC_USB3_TERT_PHY_AUX_CLK] = &gcc_usb3_tert_phy_aux_clk.clkr,
+	[GCC_USB3_TERT_PHY_AUX_CLK_SRC] = &gcc_usb3_tert_phy_aux_clk_src.clkr,
+	[GCC_USB3_TERT_PHY_COM_AUX_CLK] = &gcc_usb3_tert_phy_com_aux_clk.clkr,
+	[GCC_USB3_TERT_PHY_PIPE_CLK] = &gcc_usb3_tert_phy_pipe_clk.clkr,
+	[GCC_USB3_TERT_PHY_PIPE_CLK_SRC] = &gcc_usb3_tert_phy_pipe_clk_src.clkr,
+	[GCC_USB4_0_CFG_AHB_CLK] = &gcc_usb4_0_cfg_ahb_clk.clkr,
+	[GCC_USB4_0_DP0_CLK] = &gcc_usb4_0_dp0_clk.clkr,
+	[GCC_USB4_0_DP1_CLK] = &gcc_usb4_0_dp1_clk.clkr,
+	[GCC_USB4_0_MASTER_CLK] = &gcc_usb4_0_master_clk.clkr,
+	[GCC_USB4_0_MASTER_CLK_SRC] = &gcc_usb4_0_master_clk_src.clkr,
+	[GCC_USB4_0_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_0_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_0_PHY_PCIE_PIPE_CLK] = &gcc_usb4_0_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_0_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_0_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_0_PHY_RX0_CLK] = &gcc_usb4_0_phy_rx0_clk.clkr,
+	[GCC_USB4_0_PHY_RX1_CLK] = &gcc_usb4_0_phy_rx1_clk.clkr,
+	[GCC_USB4_0_PHY_USB_PIPE_CLK] = &gcc_usb4_0_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_0_SB_IF_CLK] = &gcc_usb4_0_sb_if_clk.clkr,
+	[GCC_USB4_0_SB_IF_CLK_SRC] = &gcc_usb4_0_sb_if_clk_src.clkr,
+	[GCC_USB4_0_SYS_CLK] = &gcc_usb4_0_sys_clk.clkr,
+	[GCC_USB4_0_TMU_CLK] = &gcc_usb4_0_tmu_clk.clkr,
+	[GCC_USB4_0_TMU_CLK_SRC] = &gcc_usb4_0_tmu_clk_src.clkr,
+	[GCC_USB4_1_CFG_AHB_CLK] = &gcc_usb4_1_cfg_ahb_clk.clkr,
+	[GCC_USB4_1_DP0_CLK] = &gcc_usb4_1_dp0_clk.clkr,
+	[GCC_USB4_1_DP1_CLK] = &gcc_usb4_1_dp1_clk.clkr,
+	[GCC_USB4_1_MASTER_CLK] = &gcc_usb4_1_master_clk.clkr,
+	[GCC_USB4_1_MASTER_CLK_SRC] = &gcc_usb4_1_master_clk_src.clkr,
+	[GCC_USB4_1_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_1_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_1_PHY_PCIE_PIPE_CLK] = &gcc_usb4_1_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_1_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_1_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_1_PHY_RX0_CLK] = &gcc_usb4_1_phy_rx0_clk.clkr,
+	[GCC_USB4_1_PHY_RX1_CLK] = &gcc_usb4_1_phy_rx1_clk.clkr,
+	[GCC_USB4_1_PHY_USB_PIPE_CLK] = &gcc_usb4_1_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_1_SB_IF_CLK] = &gcc_usb4_1_sb_if_clk.clkr,
+	[GCC_USB4_1_SB_IF_CLK_SRC] = &gcc_usb4_1_sb_if_clk_src.clkr,
+	[GCC_USB4_1_SYS_CLK] = &gcc_usb4_1_sys_clk.clkr,
+	[GCC_USB4_1_TMU_CLK] = &gcc_usb4_1_tmu_clk.clkr,
+	[GCC_USB4_1_TMU_CLK_SRC] = &gcc_usb4_1_tmu_clk_src.clkr,
+	[GCC_USB4_2_CFG_AHB_CLK] = &gcc_usb4_2_cfg_ahb_clk.clkr,
+	[GCC_USB4_2_DP0_CLK] = &gcc_usb4_2_dp0_clk.clkr,
+	[GCC_USB4_2_DP1_CLK] = &gcc_usb4_2_dp1_clk.clkr,
+	[GCC_USB4_2_MASTER_CLK] = &gcc_usb4_2_master_clk.clkr,
+	[GCC_USB4_2_MASTER_CLK_SRC] = &gcc_usb4_2_master_clk_src.clkr,
+	[GCC_USB4_2_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_2_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_2_PHY_PCIE_PIPE_CLK] = &gcc_usb4_2_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_2_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_2_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_2_PHY_RX0_CLK] = &gcc_usb4_2_phy_rx0_clk.clkr,
+	[GCC_USB4_2_PHY_RX1_CLK] = &gcc_usb4_2_phy_rx1_clk.clkr,
+	[GCC_USB4_2_PHY_USB_PIPE_CLK] = &gcc_usb4_2_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_2_SB_IF_CLK] = &gcc_usb4_2_sb_if_clk.clkr,
+	[GCC_USB4_2_SB_IF_CLK_SRC] = &gcc_usb4_2_sb_if_clk_src.clkr,
+	[GCC_USB4_2_SYS_CLK] = &gcc_usb4_2_sys_clk.clkr,
+	[GCC_USB4_2_TMU_CLK] = &gcc_usb4_2_tmu_clk.clkr,
+	[GCC_USB4_2_TMU_CLK_SRC] = &gcc_usb4_2_tmu_clk_src.clkr,
+	[GCC_VIDEO_AXI0_CLK] = &gcc_video_axi0_clk.clkr,
+	[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
+};
+
+static struct gdsc *gcc_x1e80100_gdscs[] = {
+	[GCC_PCIE_0_TUNNEL_GDSC] = &gcc_pcie_0_tunnel_gdsc,
+	[GCC_PCIE_1_TUNNEL_GDSC] = &gcc_pcie_1_tunnel_gdsc,
+	[GCC_PCIE_2_TUNNEL_GDSC] = &gcc_pcie_2_tunnel_gdsc,
+	[GCC_PCIE_3_GDSC] = &gcc_pcie_3_gdsc,
+	[GCC_PCIE_3_PHY_GDSC] = &gcc_pcie_3_phy_gdsc,
+	[GCC_PCIE_4_GDSC] = &gcc_pcie_4_gdsc,
+	[GCC_PCIE_4_PHY_GDSC] = &gcc_pcie_4_phy_gdsc,
+	[GCC_PCIE_5_GDSC] = &gcc_pcie_5_gdsc,
+	[GCC_PCIE_5_PHY_GDSC] = &gcc_pcie_5_phy_gdsc,
+	[GCC_PCIE_6_PHY_GDSC] = &gcc_pcie_6_phy_gdsc,
+	[GCC_PCIE_6A_GDSC] = &gcc_pcie_6a_gdsc,
+	[GCC_PCIE_6B_GDSC] = &gcc_pcie_6b_gdsc,
+	[GCC_UFS_MEM_PHY_GDSC] = &gcc_ufs_mem_phy_gdsc,
+	[GCC_UFS_PHY_GDSC] = &gcc_ufs_phy_gdsc,
+	[GCC_USB20_PRIM_GDSC] = &gcc_usb20_prim_gdsc,
+	[GCC_USB30_MP_GDSC] = &gcc_usb30_mp_gdsc,
+	[GCC_USB30_PRIM_GDSC] = &gcc_usb30_prim_gdsc,
+	[GCC_USB30_SEC_GDSC] = &gcc_usb30_sec_gdsc,
+	[GCC_USB30_TERT_GDSC] = &gcc_usb30_tert_gdsc,
+	[GCC_USB3_MP_SS0_PHY_GDSC] = &gcc_usb3_mp_ss0_phy_gdsc,
+	[GCC_USB3_MP_SS1_PHY_GDSC] = &gcc_usb3_mp_ss1_phy_gdsc,
+	[GCC_USB4_0_GDSC] = &gcc_usb4_0_gdsc,
+	[GCC_USB4_1_GDSC] = &gcc_usb4_1_gdsc,
+	[GCC_USB4_2_GDSC] = &gcc_usb4_2_gdsc,
+	[GCC_USB_0_PHY_GDSC] = &gcc_usb_0_phy_gdsc,
+	[GCC_USB_1_PHY_GDSC] = &gcc_usb_1_phy_gdsc,
+	[GCC_USB_2_PHY_GDSC] = &gcc_usb_2_phy_gdsc,
+};
+
+static const struct qcom_reset_map gcc_x1e80100_resets[] = {
+	[GCC_AV1E_BCR] = { 0x4a000 },
+	[GCC_CAMERA_BCR] = { 0x26000 },
+	[GCC_DISPLAY_BCR] = { 0x27000 },
+	[GCC_GPU_BCR] = { 0x71000 },
+	[GCC_PCIE_0_LINK_DOWN_BCR] = { 0x6c014 },
+	[GCC_PCIE_0_NOCSR_COM_PHY_BCR] = { 0x6c020 },
+	[GCC_PCIE_0_PHY_BCR] = { 0x6c01c },
+	[GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR] = { 0x6c028 },
+	[GCC_PCIE_0_TUNNEL_BCR] = { 0xa0000 },
+	[GCC_PCIE_1_LINK_DOWN_BCR] = { 0x8e014 },
+	[GCC_PCIE_1_NOCSR_COM_PHY_BCR] = { 0x8e020 },
+	[GCC_PCIE_1_PHY_BCR] = { 0x8e01c },
+	[GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR] = { 0x8e024 },
+	[GCC_PCIE_1_TUNNEL_BCR] = { 0x2c000 },
+	[GCC_PCIE_2_LINK_DOWN_BCR] = { 0xa5014 },
+	[GCC_PCIE_2_NOCSR_COM_PHY_BCR] = { 0xa5020 },
+	[GCC_PCIE_2_PHY_BCR] = { 0xa501c },
+	[GCC_PCIE_2_PHY_NOCSR_COM_PHY_BCR] = { 0xa5028 },
+	[GCC_PCIE_2_TUNNEL_BCR] = { 0x13000 },
+	[GCC_PCIE_3_BCR] = { 0x58000 },
+	[GCC_PCIE_3_LINK_DOWN_BCR] = { 0xab014 },
+	[GCC_PCIE_3_NOCSR_COM_PHY_BCR] = { 0xab020 },
+	[GCC_PCIE_3_PHY_BCR] = { 0xab01c },
+	[GCC_PCIE_3_PHY_NOCSR_COM_PHY_BCR] = { 0xab024 },
+	[GCC_PCIE_4_BCR] = { 0x6b000 },
+	[GCC_PCIE_4_LINK_DOWN_BCR] = { 0xb3014 },
+	[GCC_PCIE_4_NOCSR_COM_PHY_BCR] = { 0xb3020 },
+	[GCC_PCIE_4_PHY_BCR] = { 0xb301c },
+	[GCC_PCIE_4_PHY_NOCSR_COM_PHY_BCR] = { 0xb3028 },
+	[GCC_PCIE_5_BCR] = { 0x2f000 },
+	[GCC_PCIE_5_LINK_DOWN_BCR] = { 0xaa014 },
+	[GCC_PCIE_5_NOCSR_COM_PHY_BCR] = { 0xaa020 },
+	[GCC_PCIE_5_PHY_BCR] = { 0xaa01c },
+	[GCC_PCIE_5_PHY_NOCSR_COM_PHY_BCR] = { 0xaa028 },
+	[GCC_PCIE_6A_BCR] = { 0x31000 },
+	[GCC_PCIE_6A_LINK_DOWN_BCR] = { 0xac014 },
+	[GCC_PCIE_6A_NOCSR_COM_PHY_BCR] = { 0xac020 },
+	[GCC_PCIE_6A_PHY_BCR] = { 0xac01c },
+	[GCC_PCIE_6A_PHY_NOCSR_COM_PHY_BCR] = { 0xac024 },
+	[GCC_PCIE_6B_BCR] = { 0x8d000 },
+	[GCC_PCIE_6B_LINK_DOWN_BCR] = { 0xb5014 },
+	[GCC_PCIE_6B_NOCSR_COM_PHY_BCR] = { 0xb5020 },
+	[GCC_PCIE_6B_PHY_BCR] = { 0xb501c },
+	[GCC_PCIE_6B_PHY_NOCSR_COM_PHY_BCR] = { 0xb5024 },
+	[GCC_PCIE_PHY_BCR] = { 0x6f000 },
+	[GCC_PCIE_PHY_CFG_AHB_BCR] = { 0x6f00c },
+	[GCC_PCIE_PHY_COM_BCR] = { 0x6f010 },
+	[GCC_PCIE_RSCC_BCR] = { 0xa4000 },
+	[GCC_PDM_BCR] = { 0x33000 },
+	[GCC_QUPV3_WRAPPER_0_BCR] = { 0x42000 },
+	[GCC_QUPV3_WRAPPER_1_BCR] = { 0x18000 },
+	[GCC_QUPV3_WRAPPER_2_BCR] = { 0x1e000 },
+	[GCC_QUSB2PHY_HS0_MP_BCR] = { 0x1200c },
+	[GCC_QUSB2PHY_HS1_MP_BCR] = { 0x12010 },
+	[GCC_QUSB2PHY_PRIM_BCR] = { 0x12000 },
+	[GCC_QUSB2PHY_SEC_BCR] = { 0x12004 },
+	[GCC_QUSB2PHY_TERT_BCR] = { 0x12008 },
+	[GCC_QUSB2PHY_USB20_HS_BCR] = { 0x12014 },
+	[GCC_SDCC2_BCR] = { 0x14000 },
+	[GCC_SDCC4_BCR] = { 0x16000 },
+	[GCC_UFS_PHY_BCR] = { 0x77000 },
+	[GCC_USB20_PRIM_BCR] = { 0x29000 },
+	[GCC_USB30_MP_BCR] = { 0x17000 },
+	[GCC_USB30_PRIM_BCR] = { 0x39000 },
+	[GCC_USB30_SEC_BCR] = { 0xa1000 },
+	[GCC_USB30_TERT_BCR] = { 0xa2000 },
+	[GCC_USB3_MP_SS0_PHY_BCR] = { 0x19008 },
+	[GCC_USB3_MP_SS1_PHY_BCR] = { 0x54008 },
+	[GCC_USB3_PHY_PRIM_BCR] = { 0x50000 },
+	[GCC_USB3_PHY_SEC_BCR] = { 0x2a000 },
+	[GCC_USB3_PHY_TERT_BCR] = { 0xa3000 },
+	[GCC_USB3_UNIPHY_MP0_BCR] = { 0x19000 },
+	[GCC_USB3_UNIPHY_MP1_BCR] = { 0x54000 },
+	[GCC_USB3PHY_PHY_PRIM_BCR] = { 0x50004 },
+	[GCC_USB3PHY_PHY_SEC_BCR] = { 0x2a004 },
+	[GCC_USB3PHY_PHY_TERT_BCR] = { 0xa3004 },
+	[GCC_USB3UNIPHY_PHY_MP0_BCR] = { 0x19004 },
+	[GCC_USB3UNIPHY_PHY_MP1_BCR] = { 0x54004 },
+	[GCC_USB4_0_BCR] = { 0x9f000 },
+	[GCC_USB4_0_DP0_PHY_PRIM_BCR] = { 0x50010 },
+	[GCC_USB4_1_DP0_PHY_SEC_BCR] = { 0x2a010 },
+	[GCC_USB4_2_DP0_PHY_TERT_BCR] = { 0xa3010 },
+	[GCC_USB4_1_BCR] = { 0x2b000 },
+	[GCC_USB4_2_BCR] = { 0x11000 },
+	[GCC_USB_0_PHY_BCR] = { 0x50020 },
+	[GCC_USB_1_PHY_BCR] = { 0x2a020 },
+	[GCC_USB_2_PHY_BCR] = { 0xa3020 },
+	[GCC_VIDEO_BCR] = { 0x32000 },
+};
+
+static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s7_clk_src),
+};
+
+static const struct regmap_config gcc_x1e80100_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1f41f0,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc gcc_x1e80100_desc = {
+	.config = &gcc_x1e80100_regmap_config,
+	.clks = gcc_x1e80100_clocks,
+	.num_clks = ARRAY_SIZE(gcc_x1e80100_clocks),
+	.resets = gcc_x1e80100_resets,
+	.num_resets = ARRAY_SIZE(gcc_x1e80100_resets),
+	.gdscs = gcc_x1e80100_gdscs,
+	.num_gdscs = ARRAY_SIZE(gcc_x1e80100_gdscs),
+};
+
+static const struct of_device_id gcc_x1e80100_match_table[] = {
+	{ .compatible = "qcom,x1e80100-gcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gcc_x1e80100_match_table);
+
+static int gcc_x1e80100_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	int ret;
+
+	regmap = qcom_cc_map(pdev, &gcc_x1e80100_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
+				       ARRAY_SIZE(gcc_dfs_clocks));
+	if (ret)
+		return ret;
+
+	/* Keep the critical clock always-On */
+	regmap_update_bits(regmap, 0x26004, BIT(0), BIT(0)); /* gcc_camera_ahb_clk */
+	regmap_update_bits(regmap, 0x26028, BIT(0), BIT(0)); /* gcc_camera_xo_clk */
+	regmap_update_bits(regmap, 0x27004, BIT(0), BIT(0)); /* gcc_disp_ahb_clk */
+	regmap_update_bits(regmap, 0x27018, BIT(0), BIT(0)); /* gcc_disp_xo_clk */
+	regmap_update_bits(regmap, 0x32004, BIT(0), BIT(0)); /* gcc_video_ahb_clk */
+	regmap_update_bits(regmap, 0x32030, BIT(0), BIT(0)); /* gcc_video_xo_clk */
+	regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0)); /* gcc_gpu_cfg_ahb_clk */
+
+	/* Clear GDSC_SLEEP_ENA_VOTE to stop votes being auto-removed in sleep. */
+	regmap_write(regmap, 0x52224, 0x0);
+
+	return qcom_cc_really_probe(pdev, &gcc_x1e80100_desc, regmap);
+}
+
+static struct platform_driver gcc_x1e80100_driver = {
+	.probe = gcc_x1e80100_probe,
+	.driver = {
+		.name = "gcc-x1e80100",
+		.of_match_table = gcc_x1e80100_match_table,
+	},
+};
+
+static int __init gcc_x1e80100_init(void)
+{
+	return platform_driver_register(&gcc_x1e80100_driver);
+}
+subsys_initcall(gcc_x1e80100_init);
+
+static void __exit gcc_x1e80100_exit(void)
+{
+	platform_driver_unregister(&gcc_x1e80100_driver);
+}
+module_exit(gcc_x1e80100_exit);
+
+MODULE_DESCRIPTION("QTI GCC X1E80100 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gpucc-sm8150.c b/drivers/clk/qcom/gpucc-sm8150.c
index 8422fd047493..c89a5b59ddb7 100644
--- a/drivers/clk/qcom/gpucc-sm8150.c
+++ b/drivers/clk/qcom/gpucc-sm8150.c
@@ -37,8 +37,8 @@ static struct alpha_pll_config gpu_cc_pll1_config = {
 	.config_ctl_hi_val = 0x00002267,
 	.config_ctl_hi1_val = 0x00000024,
 	.test_ctl_val = 0x00000000,
-	.test_ctl_hi_val = 0x00000002,
-	.test_ctl_hi1_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000000,
+	.test_ctl_hi1_val = 0x00000020,
 	.user_ctl_val = 0x00000000,
 	.user_ctl_hi_val = 0x00000805,
 	.user_ctl_hi1_val = 0x000000d0,
diff --git a/drivers/clk/qcom/gpucc-sm8550.c b/drivers/clk/qcom/gpucc-sm8550.c
index 420dcb27b47d..2fa8673424d7 100644
--- a/drivers/clk/qcom/gpucc-sm8550.c
+++ b/drivers/clk/qcom/gpucc-sm8550.c
@@ -35,12 +35,12 @@ enum {
 };
 
 static const struct pll_vco lucid_ole_vco[] = {
-	{ 249600000, 2300000000, 0 },
+	{ 249600000, 2000000000, 0 },
 };
 
 static const struct alpha_pll_config gpu_cc_pll0_config = {
-	.l = 0x0d,
-	.alpha = 0x0,
+	.l = 0x1e,
+	.alpha = 0xbaaa,
 	.config_ctl_val = 0x20485699,
 	.config_ctl_hi_val = 0x00182261,
 	.config_ctl_hi1_val = 0x82aa299c,
diff --git a/drivers/clk/qcom/gpucc-sm8650.c b/drivers/clk/qcom/gpucc-sm8650.c
new file mode 100644
index 000000000000..03307e482aca
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sm8650.c
@@ -0,0 +1,663 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8650-gpucc.h>
+#include <dt-bindings/reset/qcom,sm8650-gpucc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_GPLL0_OUT_MAIN,
+	DT_GPLL0_OUT_MAIN_DIV,
+};
+
+enum {
+	P_BI_TCXO,
+	P_GPLL0_OUT_MAIN,
+	P_GPLL0_OUT_MAIN_DIV,
+	P_GPU_CC_PLL0_OUT_MAIN,
+	P_GPU_CC_PLL1_OUT_MAIN,
+};
+
+static struct pll_vco lucid_ole_vco[] = {
+	{ 249600000, 2100000000, 0 },
+};
+
+static const struct alpha_pll_config gpu_cc_pll0_config = {
+	.l = 0x20,
+	.alpha = 0x4aaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll gpu_cc_pll0 = {
+	.offset = 0x0,
+	.vco_table = lucid_ole_vco,
+	.num_vco = ARRAY_SIZE(lucid_ole_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_pll0",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_evo_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config gpu_cc_pll1_config = {
+	.l = 0x1b,
+	.alpha = 0x1555,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00182261,
+	.config_ctl_hi1_val = 0x82aa299c,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000003,
+	.test_ctl_hi1_val = 0x00009000,
+	.test_ctl_hi2_val = 0x00000034,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+	.offset = 0x1000,
+	.vco_table = lucid_ole_vco,
+	.num_vco = ARRAY_SIZE(lucid_ole_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_pll1",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_evo_ops,
+		},
+	},
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_GPLL0_OUT_MAIN },
+	{ .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPU_CC_PLL0_OUT_MAIN, 1 },
+	{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gpu_cc_pll0.clkr.hw },
+	{ .hw = &gpu_cc_pll1.clkr.hw },
+	{ .index = DT_GPLL0_OUT_MAIN },
+	{ .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gpu_cc_pll1.clkr.hw },
+	{ .index = DT_GPLL0_OUT_MAIN },
+	{ .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
+	F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_ff_clk_src = {
+	.cmd_rcgr = 0x9474,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_0,
+	.freq_tbl = ftbl_gpu_cc_ff_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_ff_clk_src",
+		.parent_data = gpu_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(260000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
+	F(625000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+	.cmd_rcgr = 0x9318,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_1,
+	.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_gmu_clk_src",
+		.parent_data = gpu_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
+	F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+	F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_hub_clk_src = {
+	.cmd_rcgr = 0x93ec,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_2,
+	.freq_tbl = ftbl_gpu_cc_hub_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_hub_clk_src",
+		.parent_data = gpu_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_div gpu_cc_hub_div_clk_src = {
+	.reg = 0x942c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gpu_cc_hub_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]){
+			&gpu_cc_hub_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gpu_cc_ahb_clk = {
+	.halt_reg = 0x911c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x911c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_hub_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+	.halt_reg = 0x9120,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9120,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_crc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_hub_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_accu_shift_clk = {
+	.halt_reg = 0x9160,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9160,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data){
+			.name = "gpu_cc_cx_accu_shift_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_ff_clk = {
+	.halt_reg = 0x914c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x914c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_ff_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_ff_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+	.halt_reg = 0x913c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x913c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_gmu_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_aon_clk = {
+	.halt_reg = 0x9004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_aon_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+	.halt_reg = 0x9144,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9144,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_demet_clk = {
+	.halt_reg = 0x900c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x900c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_demet_clk",
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_freq_measure_clk = {
+	.halt_reg = 0x9008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9008,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_freq_measure_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_gfx3d_clk = {
+	.halt_reg = 0x90a8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x90a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_gfx3d_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_gfx3d_rdvm_clk = {
+	.halt_reg = 0x90c8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x90c8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_gfx3d_rdvm_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_gmu_clk = {
+	.halt_reg = 0x90bc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x90bc,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_gmu_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_vsense_clk = {
+	.halt_reg = 0x90b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x90b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_vsense_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_accu_shift_clk = {
+	.halt_reg = 0x90d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x90d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data){
+			.name = "gpu_cc_gx_accu_shift_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_ff_clk = {
+	.halt_reg = 0x90c0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x90c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data){
+			.name = "gpu_cc_gx_ff_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_ff_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
+	.halt_reg = 0x7000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x7000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_hub_aon_clk = {
+	.halt_reg = 0x93e8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x93e8,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_hub_aon_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_hub_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_hub_cx_int_clk = {
+	.halt_reg = 0x9148,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9148,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_hub_cx_int_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gpu_cc_hub_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_aon_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_memnoc_gfx_clk = {
+	.halt_reg = 0x9150,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9150,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_memnoc_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_sleep_clk = {
+	.halt_reg = 0x9134,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x9134,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_dpm_clk = {
+	.halt_reg = 0x9164,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9164,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data){
+			.name = "gpu_cc_dpm_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gpu_cx_gdsc = {
+	.gdscr = 0x9108,
+	.gds_hw_ctrl = 0x9168,
+	.clk_dis_wait_val = 8,
+	.pd = {
+		.name = "gpu_cx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gpu_gx_gdsc = {
+	.gdscr = 0x905c,
+	.clamp_io_ctrl = 0x9504,
+	.resets = (unsigned int []){ GPUCC_GPU_CC_GX_BCR,
+				     GPUCC_GPU_CC_ACD_BCR,
+				     GPUCC_GPU_CC_GX_ACD_IROOT_BCR },
+	.reset_count = 3,
+	.pd = {
+		.name = "gpu_gx_gdsc",
+		.power_on = gdsc_gx_do_nothing_enable,
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = CLAMP_IO | AON_RESET | SW_RESET | POLL_CFG_GDSCR,
+};
+
+static struct clk_regmap *gpu_cc_sm8650_clocks[] = {
+	[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
+	[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+	[GPU_CC_CX_ACCU_SHIFT_CLK] = &gpu_cc_cx_accu_shift_clk.clkr,
+	[GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr,
+	[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+	[GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
+	[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+	[GPU_CC_DEMET_CLK] = &gpu_cc_demet_clk.clkr,
+	[GPU_CC_DPM_CLK] = &gpu_cc_dpm_clk.clkr,
+	[GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr,
+	[GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr,
+	[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+	[GPU_CC_GX_ACCU_SHIFT_CLK] = &gpu_cc_gx_accu_shift_clk.clkr,
+	[GPU_CC_GX_FF_CLK] = &gpu_cc_gx_ff_clk.clkr,
+	[GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr,
+	[GPU_CC_GX_GFX3D_RDVM_CLK] = &gpu_cc_gx_gfx3d_rdvm_clk.clkr,
+	[GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
+	[GPU_CC_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_clk.clkr,
+	[GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
+	[GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
+	[GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
+	[GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
+	[GPU_CC_HUB_DIV_CLK_SRC] = &gpu_cc_hub_div_clk_src.clkr,
+	[GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
+	[GPU_CC_PLL0] = &gpu_cc_pll0.clkr,
+	[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+	[GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr,
+};
+
+static const struct qcom_reset_map gpu_cc_sm8650_resets[] = {
+	[GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
+	[GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
+	[GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
+	[GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
+	[GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
+	[GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
+	[GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
+	[GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
+	[GPUCC_GPU_CC_GX_ACD_IROOT_BCR] = { 0x958c },
+};
+
+static struct gdsc *gpu_cc_sm8650_gdscs[] = {
+	[GPU_CX_GDSC] = &gpu_cx_gdsc,
+	[GPU_GX_GDSC] = &gpu_gx_gdsc,
+};
+
+static const struct regmap_config gpu_cc_sm8650_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xa000,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sm8650_desc = {
+	.config = &gpu_cc_sm8650_regmap_config,
+	.clks = gpu_cc_sm8650_clocks,
+	.num_clks = ARRAY_SIZE(gpu_cc_sm8650_clocks),
+	.resets = gpu_cc_sm8650_resets,
+	.num_resets = ARRAY_SIZE(gpu_cc_sm8650_resets),
+	.gdscs = gpu_cc_sm8650_gdscs,
+	.num_gdscs = ARRAY_SIZE(gpu_cc_sm8650_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sm8650_match_table[] = {
+	{ .compatible = "qcom,sm8650-gpucc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sm8650_match_table);
+
+static int gpu_cc_sm8650_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+
+	regmap = qcom_cc_map(pdev, &gpu_cc_sm8650_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_lucid_ole_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
+	clk_lucid_ole_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
+
+	return qcom_cc_really_probe(pdev, &gpu_cc_sm8650_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sm8650_driver = {
+	.probe = gpu_cc_sm8650_probe,
+	.driver = {
+		.name = "sm8650-gpucc",
+		.of_match_table = gpu_cc_sm8650_match_table,
+	},
+};
+module_platform_driver(gpu_cc_sm8650_driver);
+
+MODULE_DESCRIPTION("QTI GPU_CC SM8650 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/tcsrcc-sm8650.c b/drivers/clk/qcom/tcsrcc-sm8650.c
new file mode 100644
index 000000000000..11c7d6df48c7
--- /dev/null
+++ b/drivers/clk/qcom/tcsrcc-sm8650.c
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8650-tcsr.h>
+
+#include "clk-branch.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO_PAD,
+};
+
+static struct clk_branch tcsr_pcie_0_clkref_en = {
+	.halt_reg = 0x31100,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31100,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_pcie_0_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_pcie_1_clkref_en = {
+	.halt_reg = 0x31114,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31114,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_pcie_1_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_ufs_clkref_en = {
+	.halt_reg = 0x31110,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31110,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_ufs_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_ufs_pad_clkref_en = {
+	.halt_reg = 0x31104,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31104,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_ufs_pad_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb2_clkref_en = {
+	.halt_reg = 0x31118,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31118,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_usb2_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb3_clkref_en = {
+	.halt_reg = 0x31108,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x31108,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "tcsr_usb3_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap *tcsr_cc_sm8650_clocks[] = {
+	[TCSR_PCIE_0_CLKREF_EN] = &tcsr_pcie_0_clkref_en.clkr,
+	[TCSR_PCIE_1_CLKREF_EN] = &tcsr_pcie_1_clkref_en.clkr,
+	[TCSR_UFS_CLKREF_EN] = &tcsr_ufs_clkref_en.clkr,
+	[TCSR_UFS_PAD_CLKREF_EN] = &tcsr_ufs_pad_clkref_en.clkr,
+	[TCSR_USB2_CLKREF_EN] = &tcsr_usb2_clkref_en.clkr,
+	[TCSR_USB3_CLKREF_EN] = &tcsr_usb3_clkref_en.clkr,
+};
+
+static const struct regmap_config tcsr_cc_sm8650_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x3b000,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc tcsr_cc_sm8650_desc = {
+	.config = &tcsr_cc_sm8650_regmap_config,
+	.clks = tcsr_cc_sm8650_clocks,
+	.num_clks = ARRAY_SIZE(tcsr_cc_sm8650_clocks),
+};
+
+static const struct of_device_id tcsr_cc_sm8650_match_table[] = {
+	{ .compatible = "qcom,sm8650-tcsr" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, tcsr_cc_sm8650_match_table);
+
+static int tcsr_cc_sm8650_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &tcsr_cc_sm8650_desc);
+}
+
+static struct platform_driver tcsr_cc_sm8650_driver = {
+	.probe = tcsr_cc_sm8650_probe,
+	.driver = {
+		.name = "tcsr_cc-sm8650",
+		.of_match_table = tcsr_cc_sm8650_match_table,
+	},
+};
+
+static int __init tcsr_cc_sm8650_init(void)
+{
+	return platform_driver_register(&tcsr_cc_sm8650_driver);
+}
+subsys_initcall(tcsr_cc_sm8650_init);
+
+static void __exit tcsr_cc_sm8650_exit(void)
+{
+	platform_driver_unregister(&tcsr_cc_sm8650_driver);
+}
+module_exit(tcsr_cc_sm8650_exit);
+
+MODULE_DESCRIPTION("QTI TCSRCC SM8650 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/videocc-sm8150.c b/drivers/clk/qcom/videocc-sm8150.c
index 1afdbe4a249d..f1456eaa87c4 100644
--- a/drivers/clk/qcom/videocc-sm8150.c
+++ b/drivers/clk/qcom/videocc-sm8150.c
@@ -6,6 +6,7 @@
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 
 #include <dt-bindings/clock/qcom,videocc-sm8150.h>
@@ -33,6 +34,7 @@ static struct alpha_pll_config video_pll0_config = {
 	.config_ctl_val = 0x20485699,
 	.config_ctl_hi_val = 0x00002267,
 	.config_ctl_hi1_val = 0x00000024,
+	.test_ctl_hi1_val = 0x00000020,
 	.user_ctl_val = 0x00000000,
 	.user_ctl_hi_val = 0x00000805,
 	.user_ctl_hi1_val = 0x000000D0,
@@ -214,6 +216,10 @@ static const struct regmap_config video_cc_sm8150_regmap_config = {
 
 static const struct qcom_reset_map video_cc_sm8150_resets[] = {
 	[VIDEO_CC_MVSC_CORE_CLK_BCR] = { 0x850, 2 },
+	[VIDEO_CC_INTERFACE_BCR] = { 0x8f0 },
+	[VIDEO_CC_MVS0_BCR] = { 0x870 },
+	[VIDEO_CC_MVS1_BCR] = { 0x8b0 },
+	[VIDEO_CC_MVSC_BCR] = { 0x810 },
 };
 
 static const struct qcom_cc_desc video_cc_sm8150_desc = {
@@ -235,17 +241,32 @@ MODULE_DEVICE_TABLE(of, video_cc_sm8150_match_table);
 static int video_cc_sm8150_probe(struct platform_device *pdev)
 {
 	struct regmap *regmap;
+	int ret;
+
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
+
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret)
+		return ret;
 
 	regmap = qcom_cc_map(pdev, &video_cc_sm8150_desc);
-	if (IS_ERR(regmap))
+	if (IS_ERR(regmap)) {
+		pm_runtime_put_sync(&pdev->dev);
 		return PTR_ERR(regmap);
+	}
 
 	clk_trion_pll_configure(&video_pll0, regmap, &video_pll0_config);
 
 	/* Keep VIDEO_CC_XO_CLK ALWAYS-ON */
 	regmap_update_bits(regmap, 0x984, 0x1, 0x1);
 
-	return qcom_cc_really_probe(pdev, &video_cc_sm8150_desc, regmap);
+	ret = qcom_cc_really_probe(pdev, &video_cc_sm8150_desc, regmap);
+
+	pm_runtime_put_sync(&pdev->dev);
+
+	return ret;
 }
 
 static struct platform_driver video_cc_sm8150_driver = {
diff --git a/drivers/clk/renesas/r8a779g0-cpg-mssr.c b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
index 7cc580d67362..5974adcef3ed 100644
--- a/drivers/clk/renesas/r8a779g0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
@@ -192,6 +192,8 @@ static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = {
 	DEF_MOD("msi3",		621,	R8A779G0_CLK_MSO),
 	DEF_MOD("msi4",		622,	R8A779G0_CLK_MSO),
 	DEF_MOD("msi5",		623,	R8A779G0_CLK_MSO),
+	DEF_MOD("pciec0",	624,	R8A779G0_CLK_S0D2_HSC),
+	DEF_MOD("pscie1",	625,	R8A779G0_CLK_S0D2_HSC),
 	DEF_MOD("pwm",		628,	R8A779G0_CLK_SASYNCPERD4),
 	DEF_MOD("rpc-if",	629,	R8A779G0_CLK_RPCD2),
 	DEF_MOD("scif0",	702,	R8A779G0_CLK_SASYNCPERD4),
@@ -235,6 +237,7 @@ static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = {
 	DEF_MOD("pfc2",		917,	R8A779G0_CLK_CL16M),
 	DEF_MOD("pfc3",		918,	R8A779G0_CLK_CL16M),
 	DEF_MOD("tsc",		919,	R8A779G0_CLK_CL16M),
+	DEF_MOD("tsn",		2723,	R8A779G0_CLK_S0D4_HSC),
 	DEF_MOD("ssiu",		2926,	R8A779G0_CLK_S0D6_PER),
 	DEF_MOD("ssi",		2927,	R8A779G0_CLK_S0D6_PER),
 };
diff --git a/drivers/clk/renesas/r9a08g045-cpg.c b/drivers/clk/renesas/r9a08g045-cpg.c
index 4394cb241d99..2582ba95256e 100644
--- a/drivers/clk/renesas/r9a08g045-cpg.c
+++ b/drivers/clk/renesas/r9a08g045-cpg.c
@@ -181,13 +181,16 @@ static const struct cpg_core_clk r9a08g045_core_clks[] __initconst = {
 	DEF_G3S_DIV("P3", R9A08G045_CLK_P3, CLK_PLL3_DIV2_4, DIVPL3C, G3S_DIVPL3C_STS,
 		    dtable_1_32, 0, 0, 0, NULL),
 	DEF_FIXED("P3_DIV2", CLK_P3_DIV2, R9A08G045_CLK_P3, 1, 2),
+	DEF_FIXED("ZT", R9A08G045_CLK_ZT, CLK_PLL3_DIV2_8, 1, 1),
 	DEF_FIXED("S0", R9A08G045_CLK_S0, CLK_SEL_PLL4, 1, 2),
 	DEF_FIXED("OSC", R9A08G045_OSCCLK, CLK_EXTAL, 1, 1),
 	DEF_FIXED("OSC2", R9A08G045_OSCCLK2, CLK_EXTAL, 1, 3),
+	DEF_FIXED("HP", R9A08G045_CLK_HP, CLK_PLL6, 1, 2),
 };
 
 static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
 	DEF_MOD("gic_gicclk",		R9A08G045_GIC600_GICCLK, R9A08G045_CLK_P1, 0x514, 0),
+	DEF_MOD("ia55_pclk",		R9A08G045_IA55_PCLK, R9A08G045_CLK_P2, 0x518, 0),
 	DEF_MOD("ia55_clk",		R9A08G045_IA55_CLK, R9A08G045_CLK_P1, 0x518, 1),
 	DEF_MOD("dmac_aclk",		R9A08G045_DMAC_ACLK, R9A08G045_CLK_P3, 0x52c, 0),
 	DEF_MOD("sdhi0_imclk",		R9A08G045_SDHI0_IMCLK, CLK_SD0_DIV4, 0x554, 0),
@@ -202,6 +205,12 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
 	DEF_MOD("sdhi2_imclk2",		R9A08G045_SDHI2_IMCLK2, CLK_SD2_DIV4, 0x554, 9),
 	DEF_MOD("sdhi2_clk_hs",		R9A08G045_SDHI2_CLK_HS, R9A08G045_CLK_SD2, 0x554, 10),
 	DEF_MOD("sdhi2_aclk",		R9A08G045_SDHI2_ACLK, R9A08G045_CLK_P1, 0x554, 11),
+	DEF_COUPLED("eth0_axi",		R9A08G045_ETH0_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 0),
+	DEF_COUPLED("eth0_chi",		R9A08G045_ETH0_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 0),
+	DEF_MOD("eth0_refclk",		R9A08G045_ETH0_REFCLK, R9A08G045_CLK_HP, 0x57c, 8),
+	DEF_COUPLED("eth1_axi",		R9A08G045_ETH1_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 1),
+	DEF_COUPLED("eth1_chi",		R9A08G045_ETH1_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 1),
+	DEF_MOD("eth1_refclk",		R9A08G045_ETH1_REFCLK, R9A08G045_CLK_HP, 0x57c, 9),
 	DEF_MOD("scif0_clk_pck",	R9A08G045_SCIF0_CLK_PCK, R9A08G045_CLK_P0, 0x584, 0),
 	DEF_MOD("gpio_hclk",		R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0),
 };
@@ -209,9 +218,12 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
 static const struct rzg2l_reset r9a08g045_resets[] = {
 	DEF_RST(R9A08G045_GIC600_GICRESET_N, 0x814, 0),
 	DEF_RST(R9A08G045_GIC600_DBG_GICRESET_N, 0x814, 1),
+	DEF_RST(R9A08G045_IA55_RESETN, 0x818, 0),
 	DEF_RST(R9A08G045_SDHI0_IXRST, 0x854, 0),
 	DEF_RST(R9A08G045_SDHI1_IXRST, 0x854, 1),
 	DEF_RST(R9A08G045_SDHI2_IXRST, 0x854, 2),
+	DEF_RST(R9A08G045_ETH0_RST_HW_N, 0x87c, 0),
+	DEF_RST(R9A08G045_ETH1_RST_HW_N, 0x87c, 1),
 	DEF_RST(R9A08G045_SCIF0_RST_SYSTEM_N, 0x884, 0),
 	DEF_RST(R9A08G045_GPIO_RSTN, 0x898, 0),
 	DEF_RST(R9A08G045_GPIO_PORT_RESETN, 0x898, 1),
@@ -220,6 +232,7 @@ static const struct rzg2l_reset r9a08g045_resets[] = {
 
 static const unsigned int r9a08g045_crit_mod_clks[] __initconst = {
 	MOD_CLK_BASE + R9A08G045_GIC600_GICCLK,
+	MOD_CLK_BASE + R9A08G045_IA55_PCLK,
 	MOD_CLK_BASE + R9A08G045_IA55_CLK,
 	MOD_CLK_BASE + R9A08G045_DMAC_ACLK,
 };
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 764bd72cf059..3d2daa4ba2a4 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -1410,41 +1410,33 @@ fail:
 
 #define rcdev_to_priv(x)	container_of(x, struct rzg2l_cpg_priv, rcdev)
 
-static int rzg2l_cpg_reset(struct reset_controller_dev *rcdev,
-			   unsigned long id)
-{
-	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
-	const struct rzg2l_cpg_info *info = priv->info;
-	unsigned int reg = info->resets[id].off;
-	u32 dis = BIT(info->resets[id].bit);
-	u32 we = dis << 16;
-
-	dev_dbg(rcdev->dev, "reset id:%ld offset:0x%x\n", id, CLK_RST_R(reg));
-
-	/* Reset module */
-	writel(we, priv->base + CLK_RST_R(reg));
-
-	/* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */
-	udelay(35);
-
-	/* Release module from reset state */
-	writel(we | dis, priv->base + CLK_RST_R(reg));
-
-	return 0;
-}
-
 static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
 			    unsigned long id)
 {
 	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
 	const struct rzg2l_cpg_info *info = priv->info;
 	unsigned int reg = info->resets[id].off;
-	u32 value = BIT(info->resets[id].bit) << 16;
+	u32 mask = BIT(info->resets[id].bit);
+	s8 monbit = info->resets[id].monbit;
+	u32 value = mask << 16;
 
 	dev_dbg(rcdev->dev, "assert id:%ld offset:0x%x\n", id, CLK_RST_R(reg));
 
 	writel(value, priv->base + CLK_RST_R(reg));
-	return 0;
+
+	if (info->has_clk_mon_regs) {
+		reg = CLK_MRST_R(reg);
+	} else if (monbit >= 0) {
+		reg = CPG_RST_MON;
+		mask = BIT(monbit);
+	} else {
+		/* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */
+		udelay(35);
+		return 0;
+	}
+
+	return readl_poll_timeout_atomic(priv->base + reg, value,
+					 value & mask, 10, 200);
 }
 
 static int rzg2l_cpg_deassert(struct reset_controller_dev *rcdev,
@@ -1453,14 +1445,40 @@ static int rzg2l_cpg_deassert(struct reset_controller_dev *rcdev,
 	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
 	const struct rzg2l_cpg_info *info = priv->info;
 	unsigned int reg = info->resets[id].off;
-	u32 dis = BIT(info->resets[id].bit);
-	u32 value = (dis << 16) | dis;
+	u32 mask = BIT(info->resets[id].bit);
+	s8 monbit = info->resets[id].monbit;
+	u32 value = (mask << 16) | mask;
 
 	dev_dbg(rcdev->dev, "deassert id:%ld offset:0x%x\n", id,
 		CLK_RST_R(reg));
 
 	writel(value, priv->base + CLK_RST_R(reg));
-	return 0;
+
+	if (info->has_clk_mon_regs) {
+		reg = CLK_MRST_R(reg);
+	} else if (monbit >= 0) {
+		reg = CPG_RST_MON;
+		mask = BIT(monbit);
+	} else {
+		/* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */
+		udelay(35);
+		return 0;
+	}
+
+	return readl_poll_timeout_atomic(priv->base + reg, value,
+					 !(value & mask), 10, 200);
+}
+
+static int rzg2l_cpg_reset(struct reset_controller_dev *rcdev,
+			   unsigned long id)
+{
+	int ret;
+
+	ret = rzg2l_cpg_assert(rcdev, id);
+	if (ret)
+		return ret;
+
+	return rzg2l_cpg_deassert(rcdev, id);
 }
 
 static int rzg2l_cpg_status(struct reset_controller_dev *rcdev,
@@ -1468,18 +1486,21 @@ static int rzg2l_cpg_status(struct reset_controller_dev *rcdev,
 {
 	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
 	const struct rzg2l_cpg_info *info = priv->info;
-	unsigned int reg = info->resets[id].off;
-	u32 bitmask = BIT(info->resets[id].bit);
 	s8 monbit = info->resets[id].monbit;
+	unsigned int reg;
+	u32 bitmask;
 
 	if (info->has_clk_mon_regs) {
-		return !!(readl(priv->base + CLK_MRST_R(reg)) & bitmask);
+		reg = CLK_MRST_R(info->resets[id].off);
+		bitmask = BIT(info->resets[id].bit);
 	} else if (monbit >= 0) {
-		u32 monbitmask = BIT(monbit);
-
-		return !!(readl(priv->base + CPG_RST_MON) & monbitmask);
+		reg = CPG_RST_MON;
+		bitmask = BIT(monbit);
+	} else {
+		return -ENOTSUPP;
 	}
-	return -ENOTSUPP;
+
+	return !!(readl(priv->base + reg) & bitmask);
 }
 
 static const struct reset_control_ops rzg2l_cpg_reset_ops = {
diff --git a/drivers/clk/rockchip/clk-rk3128.c b/drivers/clk/rockchip/clk-rk3128.c
index aa53797dbfc1..75071e0cd321 100644
--- a/drivers/clk/rockchip/clk-rk3128.c
+++ b/drivers/clk/rockchip/clk-rk3128.c
@@ -138,7 +138,7 @@ PNAME(mux_pll_src_5plls_p)	= { "cpll", "gpll", "gpll_div2", "gpll_div3", "usb480
 PNAME(mux_pll_src_4plls_p)	= { "cpll", "gpll", "gpll_div2", "usb480m" };
 PNAME(mux_pll_src_3plls_p)	= { "cpll", "gpll", "gpll_div2" };
 
-PNAME(mux_aclk_peri_src_p)	= { "gpll_peri", "cpll_peri", "gpll_div2_peri", "gpll_div3_peri" };
+PNAME(mux_clk_peri_src_p)	= { "gpll", "cpll", "gpll_div2", "gpll_div3" };
 PNAME(mux_mmc_src_p)		= { "cpll", "gpll", "gpll_div2", "xin24m" };
 PNAME(mux_clk_cif_out_src_p)		= { "clk_cif_src", "xin24m" };
 PNAME(mux_sclk_vop_src_p)	= { "cpll", "gpll", "gpll_div2", "gpll_div3" };
@@ -275,23 +275,17 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 			RK2928_CLKGATE_CON(0), 11, GFLAGS),
 
 	/* PD_PERI */
-	GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED,
+	COMPOSITE(0, "clk_peri_src", mux_clk_peri_src_p, 0,
+			RK2928_CLKSEL_CON(10), 14, 2, MFLAGS, 0, 5, DFLAGS,
 			RK2928_CLKGATE_CON(2), 0, GFLAGS),
-	GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED,
-			RK2928_CLKGATE_CON(2), 0, GFLAGS),
-	GATE(0, "gpll_div2_peri", "gpll_div2", CLK_IGNORE_UNUSED,
-			RK2928_CLKGATE_CON(2), 0, GFLAGS),
-	GATE(0, "gpll_div3_peri", "gpll_div3", CLK_IGNORE_UNUSED,
-			RK2928_CLKGATE_CON(2), 0, GFLAGS),
-	COMPOSITE_NOGATE(0, "aclk_peri_src", mux_aclk_peri_src_p, 0,
-			RK2928_CLKSEL_CON(10), 14, 2, MFLAGS, 0, 5, DFLAGS),
-	COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
+
+	COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "clk_peri_src", 0,
 			RK2928_CLKSEL_CON(10), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
 			RK2928_CLKGATE_CON(2), 3, GFLAGS),
-	COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", 0,
+	COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "clk_peri_src", 0,
 			RK2928_CLKSEL_CON(10), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
 			RK2928_CLKGATE_CON(2), 2, GFLAGS),
-	GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", 0,
+	GATE(ACLK_PERI, "aclk_peri", "clk_peri_src", 0,
 			RK2928_CLKGATE_CON(2), 1, GFLAGS),
 
 	GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
@@ -316,7 +310,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 	GATE(SCLK_MIPI_24M, "clk_mipi_24m", "xin24m", CLK_IGNORE_UNUSED,
 			RK2928_CLKGATE_CON(2), 15, GFLAGS),
 
-	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc0", mux_mmc_src_p, 0,
+	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
 			RK2928_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 6, DFLAGS,
 			RK2928_CLKGATE_CON(2), 11, GFLAGS),
 
@@ -490,7 +484,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 	GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 2, GFLAGS),
 	GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 13, GFLAGS),
 	GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS),
-	GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(3), 13, GFLAGS),
+	GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 13, GFLAGS),
 	GATE(0, "hclk_peri_ahb", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 14, GFLAGS),
 	GATE(HCLK_SPDIF, "hclk_spdif", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
 	GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 12, GFLAGS),
diff --git a/drivers/clk/rockchip/clk-rk3568.c b/drivers/clk/rockchip/clk-rk3568.c
index 16dabe2b9c47..b786ddc9af2a 100644
--- a/drivers/clk/rockchip/clk-rk3568.c
+++ b/drivers/clk/rockchip/clk-rk3568.c
@@ -72,12 +72,15 @@ static struct rockchip_pll_rate_table rk3568_pll_rates[] = {
 	RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
 	RK3036_PLL_RATE(312000000, 1, 78, 6, 1, 1, 0),
 	RK3036_PLL_RATE(297000000, 2, 99, 4, 1, 1, 0),
+	RK3036_PLL_RATE(292500000, 1, 195, 4, 4, 1, 0),
 	RK3036_PLL_RATE(241500000, 2, 161, 4, 2, 1, 0),
 	RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
 	RK3036_PLL_RATE(200000000, 1, 100, 3, 4, 1, 0),
 	RK3036_PLL_RATE(148500000, 1, 99, 4, 4, 1, 0),
 	RK3036_PLL_RATE(135000000, 2, 45, 4, 1, 1, 0),
+	RK3036_PLL_RATE(126400000, 1, 79, 5, 3, 1, 0),
 	RK3036_PLL_RATE(119000000, 3, 119, 4, 2, 1, 0),
+	RK3036_PLL_RATE(115200000, 1, 24, 5, 1, 1, 0),
 	RK3036_PLL_RATE(108000000, 2, 45, 5, 1, 1, 0),
 	RK3036_PLL_RATE(101000000, 1, 101, 6, 4, 1, 0),
 	RK3036_PLL_RATE(100000000, 1, 150, 6, 6, 1, 0),
@@ -1592,6 +1595,7 @@ static const char *const rk3568_cru_critical_clocks[] __initconst = {
 	"hclk_php",
 	"pclk_php",
 	"hclk_usb",
+	"pclk_usb",
 	"hclk_vo",
 };
 
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index ebbeacabe88f..3056944a5a54 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos7.o
 obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos7885.o
 obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos850.o
 obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynosautov9.o
+obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-gs101.o
 obj-$(CONFIG_S3C64XX_COMMON_CLK)	+= clk-s3c64xx.o
 obj-$(CONFIG_S5PV210_COMMON_CLK)	+= clk-s5pv210.o clk-s5pv210-audss.o
 obj-$(CONFIG_TESLA_FSD_COMMON_CLK)	+= clk-fsd.o
diff --git a/drivers/clk/samsung/clk-cpu.h b/drivers/clk/samsung/clk-cpu.h
index fc9f67a3b22e..0164bd9ad021 100644
--- a/drivers/clk/samsung/clk-cpu.h
+++ b/drivers/clk/samsung/clk-cpu.h
@@ -11,10 +11,10 @@
 #include "clk.h"
 
 /**
- * struct exynos_cpuclk_data: config data to setup cpu clocks.
- * @prate: frequency of the primary parent clock (in KHz).
- * @div0: value to be programmed in the div_cpu0 register.
- * @div1: value to be programmed in the div_cpu1 register.
+ * struct exynos_cpuclk_cfg_data - config data to setup cpu clocks
+ * @prate: frequency of the primary parent clock (in KHz)
+ * @div0: value to be programmed in the div_cpu0 register
+ * @div1: value to be programmed in the div_cpu1 register
  *
  * This structure holds the divider configuration data for dividers in the CPU
  * clock domain. The parent frequency at which these divider values are valid is
@@ -29,17 +29,17 @@ struct exynos_cpuclk_cfg_data {
 };
 
 /**
- * struct exynos_cpuclk: information about clock supplied to a CPU core.
- * @hw:	handle between CCF and CPU clock.
- * @alt_parent: alternate parent clock to use when switching the speed
- *	of the primary parent clock.
- * @ctrl_base:	base address of the clock controller.
- * @lock: cpu clock domain register access lock.
- * @cfg: cpu clock rate configuration data.
- * @num_cfgs: number of array elements in @cfg array.
- * @clk_nb: clock notifier registered for changes in clock speed of the
- *	primary parent clock.
- * @flags: configuration flags for the CPU clock.
+ * struct exynos_cpuclk - information about clock supplied to a CPU core
+ * @hw:		handle between CCF and CPU clock
+ * @alt_parent:	alternate parent clock to use when switching the speed
+ *		of the primary parent clock
+ * @ctrl_base:	base address of the clock controller
+ * @lock:	cpu clock domain register access lock
+ * @cfg:	cpu clock rate configuration data
+ * @num_cfgs:	number of array elements in @cfg array
+ * @clk_nb:	clock notifier registered for changes in clock speed of the
+ *		primary parent clock
+ * @flags:	configuration flags for the CPU clock
  *
  * This structure holds information required for programming the CPU clock for
  * various clock speeds.
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
new file mode 100644
index 000000000000..0964bb11657f
--- /dev/null
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -0,0 +1,2518 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2023 Linaro Ltd.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * Common Clock Framework support for GS101.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/google,gs101.h>
+
+#include "clk.h"
+#include "clk-exynos-arm64.h"
+
+/* NOTE: Must be equal to the last clock ID increased by one */
+#define CLKS_NR_TOP	(CLK_GOUT_CMU_TPU_UART + 1)
+#define CLKS_NR_APM	(CLK_APM_PLL_DIV16_APM + 1)
+#define CLKS_NR_MISC	(CLK_GOUT_MISC_XIU_D_MISC_ACLK + 1)
+
+/* ---- CMU_TOP ------------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_TOP (0x1e080000) */
+
+#define PLL_LOCKTIME_PLL_SHARED0			0x0000
+#define PLL_LOCKTIME_PLL_SHARED1			0x0004
+#define PLL_LOCKTIME_PLL_SHARED2			0x0008
+#define PLL_LOCKTIME_PLL_SHARED3			0x000c
+#define PLL_LOCKTIME_PLL_SPARE				0x0010
+#define PLL_CON0_PLL_SHARED0				0x0100
+#define PLL_CON1_PLL_SHARED0				0x0104
+#define PLL_CON2_PLL_SHARED0				0x0108
+#define PLL_CON3_PLL_SHARED0				0x010c
+#define PLL_CON4_PLL_SHARED0				0x0110
+#define PLL_CON0_PLL_SHARED1				0x0140
+#define PLL_CON1_PLL_SHARED1				0x0144
+#define PLL_CON2_PLL_SHARED1				0x0148
+#define PLL_CON3_PLL_SHARED1				0x014c
+#define PLL_CON4_PLL_SHARED1				0x0150
+#define PLL_CON0_PLL_SHARED2				0x0180
+#define PLL_CON1_PLL_SHARED2				0x0184
+#define PLL_CON2_PLL_SHARED2				0x0188
+#define PLL_CON3_PLL_SHARED2				0x018c
+#define PLL_CON4_PLL_SHARED2				0x0190
+#define PLL_CON0_PLL_SHARED3				0x01c0
+#define PLL_CON1_PLL_SHARED3				0x01c4
+#define PLL_CON2_PLL_SHARED3				0x01c8
+#define PLL_CON3_PLL_SHARED3				0x01cc
+#define PLL_CON4_PLL_SHARED3				0x01d0
+#define PLL_CON0_PLL_SPARE				0x0200
+#define PLL_CON1_PLL_SPARE				0x0204
+#define PLL_CON2_PLL_SPARE				0x0208
+#define PLL_CON3_PLL_SPARE				0x020c
+#define PLL_CON4_PLL_SPARE				0x0210
+#define CMU_CMU_TOP_CONTROLLER_OPTION			0x0800
+#define CLKOUT_CON_BLK_CMU_CMU_TOP_CLKOUT0		0x0810
+#define CMU_HCHGEN_CLKMUX_CMU_BOOST			0x0840
+#define CMU_HCHGEN_CLKMUX_TOP_BOOST			0x0844
+#define CMU_HCHGEN_CLKMUX				0x0850
+#define POWER_FAIL_DETECT_PLL				0x0864
+#define EARLY_WAKEUP_FORCED_0_ENABLE			0x0870
+#define EARLY_WAKEUP_FORCED_1_ENABLE			0x0874
+#define EARLY_WAKEUP_APM_CTRL				0x0878
+#define EARLY_WAKEUP_CLUSTER0_CTRL			0x087c
+#define EARLY_WAKEUP_DPU_CTRL				0x0880
+#define EARLY_WAKEUP_CSIS_CTRL				0x0884
+#define EARLY_WAKEUP_APM_DEST				0x0890
+#define EARLY_WAKEUP_CLUSTER0_DEST			0x0894
+#define EARLY_WAKEUP_DPU_DEST				0x0898
+#define EARLY_WAKEUP_CSIS_DEST				0x089c
+#define EARLY_WAKEUP_SW_TRIG_APM			0x08c0
+#define EARLY_WAKEUP_SW_TRIG_APM_SET			0x08c4
+#define EARLY_WAKEUP_SW_TRIG_APM_CLEAR			0x08c8
+#define EARLY_WAKEUP_SW_TRIG_CLUSTER0			0x08d0
+#define EARLY_WAKEUP_SW_TRIG_CLUSTER0_SET		0x08d4
+#define EARLY_WAKEUP_SW_TRIG_CLUSTER0_CLEAR		0x08d8
+#define EARLY_WAKEUP_SW_TRIG_DPU			0x08e0
+#define EARLY_WAKEUP_SW_TRIG_DPU_SET			0x08e4
+#define EARLY_WAKEUP_SW_TRIG_DPU_CLEAR			0x08e8
+#define EARLY_WAKEUP_SW_TRIG_CSIS			0x08f0
+#define EARLY_WAKEUP_SW_TRIG_CSIS_SET			0x08f4
+#define EARLY_WAKEUP_SW_TRIG_CSIS_CLEAR			0x08f8
+#define CLK_CON_MUX_MUX_CLKCMU_BO_BUS			0x1000
+#define CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS			0x1004
+#define CLK_CON_MUX_MUX_CLKCMU_BUS1_BUS			0x1008
+#define CLK_CON_MUX_MUX_CLKCMU_BUS2_BUS			0x100c
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK0			0x1010
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK1			0x1014
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK2			0x1018
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK3			0x101c
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK4			0x1020
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK5			0x1024
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK6			0x1028
+#define CLK_CON_MUX_MUX_CLKCMU_CIS_CLK7			0x102c
+#define CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST		0x1030
+#define CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST_OPTION1	0x1034
+#define CLK_CON_MUX_MUX_CLKCMU_CORE_BUS			0x1038
+#define CLK_CON_MUX_MUX_CLKCMU_CPUCL0_DBG		0x103c
+#define CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH		0x1040
+#define CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH		0x1044
+#define CLK_CON_MUX_MUX_CLKCMU_CPUCL2_SWITCH		0x1048
+#define CLK_CON_MUX_MUX_CLKCMU_CSIS_BUS			0x104c
+#define CLK_CON_MUX_MUX_CLKCMU_DISP_BUS			0x1050
+#define CLK_CON_MUX_MUX_CLKCMU_DNS_BUS			0x1054
+#define CLK_CON_MUX_MUX_CLKCMU_DPU_BUS			0x1058
+#define CLK_CON_MUX_MUX_CLKCMU_EH_BUS			0x105c
+#define CLK_CON_MUX_MUX_CLKCMU_G2D_G2D			0x1060
+#define CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL			0x1064
+#define CLK_CON_MUX_MUX_CLKCMU_G3AA_G3AA		0x1068
+#define CLK_CON_MUX_MUX_CLKCMU_G3D_BUSD			0x106c
+#define CLK_CON_MUX_MUX_CLKCMU_G3D_GLB			0x1070
+#define CLK_CON_MUX_MUX_CLKCMU_G3D_SWITCH		0x1074
+#define CLK_CON_MUX_MUX_CLKCMU_GDC_GDC0			0x1078
+#define CLK_CON_MUX_MUX_CLKCMU_GDC_GDC1			0x107c
+#define CLK_CON_MUX_MUX_CLKCMU_GDC_SCSC			0x1080
+#define CLK_CON_MUX_MUX_CLKCMU_HPM			0x1084
+#define CLK_CON_MUX_MUX_CLKCMU_HSI0_BUS			0x1088
+#define CLK_CON_MUX_MUX_CLKCMU_HSI0_DPGTC		0x108c
+#define CLK_CON_MUX_MUX_CLKCMU_HSI0_USB31DRD		0x1090
+#define CLK_CON_MUX_MUX_CLKCMU_HSI0_USBDPDBG		0x1094
+#define CLK_CON_MUX_MUX_CLKCMU_HSI1_BUS			0x1098
+#define CLK_CON_MUX_MUX_CLKCMU_HSI1_PCIE		0x109c
+#define CLK_CON_MUX_MUX_CLKCMU_HSI2_BUS			0x10a0
+#define CLK_CON_MUX_MUX_CLKCMU_HSI2_MMC_CARD		0x10a4
+#define CLK_CON_MUX_MUX_CLKCMU_HSI2_PCIE		0x10a8
+#define CLK_CON_MUX_MUX_CLKCMU_HSI2_UFS_EMBD		0x10ac
+#define CLK_CON_MUX_MUX_CLKCMU_IPP_BUS			0x10b0
+#define CLK_CON_MUX_MUX_CLKCMU_ITP_BUS			0x10b4
+#define CLK_CON_MUX_MUX_CLKCMU_MCSC_ITSC		0x10b8
+#define CLK_CON_MUX_MUX_CLKCMU_MCSC_MCSC		0x10bc
+#define CLK_CON_MUX_MUX_CLKCMU_MFC_MFC			0x10c0
+#define CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP			0x10c4
+#define CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH		0x10c8
+#define CLK_CON_MUX_MUX_CLKCMU_MISC_BUS			0x10cc
+#define CLK_CON_MUX_MUX_CLKCMU_MISC_SSS			0x10d0
+#define CLK_CON_MUX_MUX_CLKCMU_PDP_BUS			0x10d4
+#define CLK_CON_MUX_MUX_CLKCMU_PDP_VRA			0x10d8
+#define CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS		0x10dc
+#define CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP		0x10e0
+#define CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS		0x10e4
+#define CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP		0x10e8
+#define CLK_CON_MUX_MUX_CLKCMU_TNR_BUS			0x10ec
+#define CLK_CON_MUX_MUX_CLKCMU_TOP_BOOST_OPTION1	0x10f0
+#define CLK_CON_MUX_MUX_CLKCMU_TOP_CMUREF		0x10f4
+#define CLK_CON_MUX_MUX_CLKCMU_TPU_BUS			0x10f8
+#define CLK_CON_MUX_MUX_CLKCMU_TPU_TPU			0x10fc
+#define CLK_CON_MUX_MUX_CLKCMU_TPU_TPUCTL		0x1100
+#define CLK_CON_MUX_MUX_CLKCMU_TPU_UART			0x1104
+#define CLK_CON_MUX_MUX_CMU_CMUREF			0x1108
+#define CLK_CON_DIV_CLKCMU_BO_BUS			0x1800
+#define CLK_CON_DIV_CLKCMU_BUS0_BUS			0x1804
+#define CLK_CON_DIV_CLKCMU_BUS1_BUS			0x1808
+#define CLK_CON_DIV_CLKCMU_BUS2_BUS			0x180c
+#define CLK_CON_DIV_CLKCMU_CIS_CLK0			0x1810
+#define CLK_CON_DIV_CLKCMU_CIS_CLK1			0x1814
+#define CLK_CON_DIV_CLKCMU_CIS_CLK2			0x1818
+#define CLK_CON_DIV_CLKCMU_CIS_CLK3			0x181c
+#define CLK_CON_DIV_CLKCMU_CIS_CLK4			0x1820
+#define CLK_CON_DIV_CLKCMU_CIS_CLK5			0x1824
+#define CLK_CON_DIV_CLKCMU_CIS_CLK6			0x1828
+#define CLK_CON_DIV_CLKCMU_CIS_CLK7			0x182c
+#define CLK_CON_DIV_CLKCMU_CORE_BUS			0x1830
+#define CLK_CON_DIV_CLKCMU_CPUCL0_DBG			0x1834
+#define CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH		0x1838
+#define CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH		0x183c
+#define CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH		0x1840
+#define CLK_CON_DIV_CLKCMU_CSIS_BUS			0x1844
+#define CLK_CON_DIV_CLKCMU_DISP_BUS			0x1848
+#define CLK_CON_DIV_CLKCMU_DNS_BUS			0x184c
+#define CLK_CON_DIV_CLKCMU_DPU_BUS			0x1850
+#define CLK_CON_DIV_CLKCMU_EH_BUS			0x1854
+#define CLK_CON_DIV_CLKCMU_G2D_G2D			0x1858
+#define CLK_CON_DIV_CLKCMU_G2D_MSCL			0x185c
+#define CLK_CON_DIV_CLKCMU_G3AA_G3AA			0x1860
+#define CLK_CON_DIV_CLKCMU_G3D_BUSD			0x1864
+#define CLK_CON_DIV_CLKCMU_G3D_GLB			0x1868
+#define CLK_CON_DIV_CLKCMU_G3D_SWITCH			0x186c
+#define CLK_CON_DIV_CLKCMU_GDC_GDC0			0x1870
+#define CLK_CON_DIV_CLKCMU_GDC_GDC1			0x1874
+#define CLK_CON_DIV_CLKCMU_GDC_SCSC			0x1878
+#define CLK_CON_DIV_CLKCMU_HPM				0x187c
+#define CLK_CON_DIV_CLKCMU_HSI0_BUS			0x1880
+#define CLK_CON_DIV_CLKCMU_HSI0_DPGTC			0x1884
+#define CLK_CON_DIV_CLKCMU_HSI0_USB31DRD		0x1888
+#define CLK_CON_DIV_CLKCMU_HSI0_USBDPDBG		0x188c
+#define CLK_CON_DIV_CLKCMU_HSI1_BUS			0x1890
+#define CLK_CON_DIV_CLKCMU_HSI1_PCIE			0x1894
+#define CLK_CON_DIV_CLKCMU_HSI2_BUS			0x1898
+#define CLK_CON_DIV_CLKCMU_HSI2_MMC_CARD		0x189c
+#define CLK_CON_DIV_CLKCMU_HSI2_PCIE			0x18a0
+#define CLK_CON_DIV_CLKCMU_HSI2_UFS_EMBD		0x18a4
+#define CLK_CON_DIV_CLKCMU_IPP_BUS			0x18a8
+#define CLK_CON_DIV_CLKCMU_ITP_BUS			0x18ac
+#define CLK_CON_DIV_CLKCMU_MCSC_ITSC			0x18b0
+#define CLK_CON_DIV_CLKCMU_MCSC_MCSC			0x18b4
+#define CLK_CON_DIV_CLKCMU_MFC_MFC			0x18b8
+#define CLK_CON_DIV_CLKCMU_MIF_BUSP			0x18bc
+#define CLK_CON_DIV_CLKCMU_MISC_BUS			0x18c0
+#define CLK_CON_DIV_CLKCMU_MISC_SSS			0x18c4
+#define CLK_CON_DIV_CLKCMU_OTP				0x18c8
+#define CLK_CON_DIV_CLKCMU_PDP_BUS			0x18cc
+#define CLK_CON_DIV_CLKCMU_PDP_VRA			0x18d0
+#define CLK_CON_DIV_CLKCMU_PERIC0_BUS			0x18d4
+#define CLK_CON_DIV_CLKCMU_PERIC0_IP			0x18d8
+#define CLK_CON_DIV_CLKCMU_PERIC1_BUS			0x18dc
+#define CLK_CON_DIV_CLKCMU_PERIC1_IP			0x18e0
+#define CLK_CON_DIV_CLKCMU_TNR_BUS			0x18e4
+#define CLK_CON_DIV_CLKCMU_TPU_BUS			0x18e8
+#define CLK_CON_DIV_CLKCMU_TPU_TPU			0x18ec
+#define CLK_CON_DIV_CLKCMU_TPU_TPUCTL			0x18f0
+#define CLK_CON_DIV_CLKCMU_TPU_UART			0x18f4
+#define CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST		0x18f8
+#define CLK_CON_DIV_DIV_CLK_CMU_CMUREF			0x18fc
+#define CLK_CON_DIV_PLL_SHARED0_DIV2			0x1900
+#define CLK_CON_DIV_PLL_SHARED0_DIV3			0x1904
+#define CLK_CON_DIV_PLL_SHARED0_DIV4			0x1908
+#define CLK_CON_DIV_PLL_SHARED0_DIV5			0x190c
+#define CLK_CON_DIV_PLL_SHARED1_DIV2			0x1910
+#define CLK_CON_DIV_PLL_SHARED1_DIV3			0x1914
+#define CLK_CON_DIV_PLL_SHARED1_DIV4			0x1918
+#define CLK_CON_DIV_PLL_SHARED2_DIV2			0x191c
+#define CLK_CON_DIV_PLL_SHARED3_DIV2			0x1920
+#define CLK_CON_GAT_CLKCMU_BUS0_BOOST			0x2000
+#define CLK_CON_GAT_CLKCMU_BUS1_BOOST			0x2004
+#define CLK_CON_GAT_CLKCMU_BUS2_BOOST			0x2008
+#define CLK_CON_GAT_CLKCMU_CORE_BOOST			0x200c
+#define CLK_CON_GAT_CLKCMU_CPUCL0_BOOST			0x2010
+#define CLK_CON_GAT_CLKCMU_CPUCL1_BOOST			0x2014
+#define CLK_CON_GAT_CLKCMU_CPUCL2_BOOST			0x2018
+#define CLK_CON_GAT_CLKCMU_MIF_BOOST			0x201c
+#define CLK_CON_GAT_CLKCMU_MIF_SWITCH			0x2020
+#define CLK_CON_GAT_GATE_CLKCMU_BO_BUS			0x2024
+#define CLK_CON_GAT_GATE_CLKCMU_BUS0_BUS		0x2028
+#define CLK_CON_GAT_GATE_CLKCMU_BUS1_BUS		0x202c
+#define CLK_CON_GAT_GATE_CLKCMU_BUS2_BUS		0x2030
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK0		0x2034
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK1		0x2038
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK2		0x203c
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK3		0x2040
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK4		0x2044
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK5		0x2048
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK6		0x204c
+#define CLK_CON_GAT_GATE_CLKCMU_CIS_CLK7		0x2050
+#define CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST		0x2054
+#define CLK_CON_GAT_GATE_CLKCMU_CORE_BUS		0x2058
+#define CLK_CON_GAT_GATE_CLKCMU_CPUCL0_DBG_BUS		0x205c
+#define CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH		0x2060
+#define CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH		0x2064
+#define CLK_CON_GAT_GATE_CLKCMU_CPUCL2_SWITCH		0x2068
+#define CLK_CON_GAT_GATE_CLKCMU_CSIS_BUS		0x206c
+#define CLK_CON_GAT_GATE_CLKCMU_DISP_BUS		0x2070
+#define CLK_CON_GAT_GATE_CLKCMU_DNS_BUS			0x2074
+#define CLK_CON_GAT_GATE_CLKCMU_DPU_BUS			0x2078
+#define CLK_CON_GAT_GATE_CLKCMU_EH_BUS			0x207c
+#define CLK_CON_GAT_GATE_CLKCMU_G2D_G2D			0x2080
+#define CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL		0x2084
+#define CLK_CON_GAT_GATE_CLKCMU_G3AA_G3AA		0x2088
+#define CLK_CON_GAT_GATE_CLKCMU_G3D_BUSD		0x208c
+#define CLK_CON_GAT_GATE_CLKCMU_G3D_GLB			0x2090
+#define CLK_CON_GAT_GATE_CLKCMU_G3D_SWITCH		0x2094
+#define CLK_CON_GAT_GATE_CLKCMU_GDC_GDC0		0x2098
+#define CLK_CON_GAT_GATE_CLKCMU_GDC_GDC1		0x209c
+#define CLK_CON_GAT_GATE_CLKCMU_GDC_SCSC		0x20a0
+#define CLK_CON_GAT_GATE_CLKCMU_HPM			0x20a4
+#define CLK_CON_GAT_GATE_CLKCMU_HSI0_BUS		0x20a8
+#define CLK_CON_GAT_GATE_CLKCMU_HSI0_DPGTC		0x20ac
+#define CLK_CON_GAT_GATE_CLKCMU_HSI0_USB31DRD		0x20b0
+#define CLK_CON_GAT_GATE_CLKCMU_HSI0_USBDPDBG		0x20b4
+#define CLK_CON_GAT_GATE_CLKCMU_HSI1_BUS		0x20b8
+#define CLK_CON_GAT_GATE_CLKCMU_HSI1_PCIE		0x20bc
+#define CLK_CON_GAT_GATE_CLKCMU_HSI2_BUS		0x20c0
+#define CLK_CON_GAT_GATE_CLKCMU_HSI2_MMCCARD		0x20c4
+#define CLK_CON_GAT_GATE_CLKCMU_HSI2_PCIE		0x20c8
+#define CLK_CON_GAT_GATE_CLKCMU_HSI2_UFS_EMBD		0x20cc
+#define CLK_CON_GAT_GATE_CLKCMU_IPP_BUS			0x20d0
+#define CLK_CON_GAT_GATE_CLKCMU_ITP_BUS			0x20d4
+#define CLK_CON_GAT_GATE_CLKCMU_MCSC_ITSC		0x20d8
+#define CLK_CON_GAT_GATE_CLKCMU_MCSC_MCSC		0x20dc
+#define CLK_CON_GAT_GATE_CLKCMU_MFC_MFC			0x20e0
+#define CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP		0x20e4
+#define CLK_CON_GAT_GATE_CLKCMU_MISC_BUS		0x20e8
+#define CLK_CON_GAT_GATE_CLKCMU_MISC_SSS		0x20ec
+#define CLK_CON_GAT_GATE_CLKCMU_PDP_BUS			0x20f0
+#define CLK_CON_GAT_GATE_CLKCMU_PDP_VRA			0x20f4
+#define CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS		0x20f8
+#define CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP		0x20fc
+#define CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS		0x2100
+#define CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP		0x2104
+#define CLK_CON_GAT_GATE_CLKCMU_TNR_BUS			0x2108
+#define CLK_CON_GAT_GATE_CLKCMU_TOP_CMUREF		0x210c
+#define CLK_CON_GAT_GATE_CLKCMU_TPU_BUS			0x2110
+#define CLK_CON_GAT_GATE_CLKCMU_TPU_TPU			0x2114
+#define CLK_CON_GAT_GATE_CLKCMU_TPU_TPUCTL		0x2118
+#define CLK_CON_GAT_GATE_CLKCMU_TPU_UART		0x211c
+#define DMYQCH_CON_CMU_TOP_CMUREF_QCH			0x3000
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK0		0x3004
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK1		0x3008
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK2		0x300c
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK3		0x3010
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK4		0x3014
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK5		0x3018
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK6		0x301c
+#define DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK7		0x3020
+#define DMYQCH_CON_OTP_QCH				0x3024
+#define QUEUE_CTRL_REG_BLK_CMU_CMU_TOP			0x3c00
+#define QUEUE_ENTRY0_BLK_CMU_CMU_TOP			0x3c10
+#define QUEUE_ENTRY1_BLK_CMU_CMU_TOP			0x3c14
+#define QUEUE_ENTRY2_BLK_CMU_CMU_TOP			0x3c18
+#define QUEUE_ENTRY3_BLK_CMU_CMU_TOP			0x3c1c
+#define QUEUE_ENTRY4_BLK_CMU_CMU_TOP			0x3c20
+#define QUEUE_ENTRY5_BLK_CMU_CMU_TOP			0x3c24
+#define QUEUE_ENTRY6_BLK_CMU_CMU_TOP			0x3c28
+#define QUEUE_ENTRY7_BLK_CMU_CMU_TOP			0x3c2c
+#define MIFMIRROR_QUEUE_CTRL_REG			0x3e00
+#define MIFMIRROR_QUEUE_ENTRY0				0x3e10
+#define MIFMIRROR_QUEUE_ENTRY1				0x3e14
+#define MIFMIRROR_QUEUE_ENTRY2				0x3e18
+#define MIFMIRROR_QUEUE_ENTRY3				0x3e1c
+#define MIFMIRROR_QUEUE_ENTRY4				0x3e20
+#define MIFMIRROR_QUEUE_ENTRY5				0x3e24
+#define MIFMIRROR_QUEUE_ENTRY6				0x3e28
+#define MIFMIRROR_QUEUE_ENTRY7				0x3e2c
+#define MIFMIRROR_QUEUE_BUSY				0x3e30
+#define GENERALIO_ACD_CHANNEL_0				0x3f00
+#define GENERALIO_ACD_CHANNEL_1				0x3f04
+#define GENERALIO_ACD_CHANNEL_2				0x3f08
+#define GENERALIO_ACD_CHANNEL_3				0x3f0c
+#define GENERALIO_ACD_MASK				0x3f14
+
+static const unsigned long cmu_top_clk_regs[] __initconst = {
+	PLL_LOCKTIME_PLL_SHARED0,
+	PLL_LOCKTIME_PLL_SHARED1,
+	PLL_LOCKTIME_PLL_SHARED2,
+	PLL_LOCKTIME_PLL_SHARED3,
+	PLL_LOCKTIME_PLL_SPARE,
+	PLL_CON0_PLL_SHARED0,
+	PLL_CON1_PLL_SHARED0,
+	PLL_CON2_PLL_SHARED0,
+	PLL_CON3_PLL_SHARED0,
+	PLL_CON4_PLL_SHARED0,
+	PLL_CON0_PLL_SHARED1,
+	PLL_CON1_PLL_SHARED1,
+	PLL_CON2_PLL_SHARED1,
+	PLL_CON3_PLL_SHARED1,
+	PLL_CON4_PLL_SHARED1,
+	PLL_CON0_PLL_SHARED2,
+	PLL_CON1_PLL_SHARED2,
+	PLL_CON2_PLL_SHARED2,
+	PLL_CON3_PLL_SHARED2,
+	PLL_CON4_PLL_SHARED2,
+	PLL_CON0_PLL_SHARED3,
+	PLL_CON1_PLL_SHARED3,
+	PLL_CON2_PLL_SHARED3,
+	PLL_CON3_PLL_SHARED3,
+	PLL_CON4_PLL_SHARED3,
+	PLL_CON0_PLL_SPARE,
+	PLL_CON1_PLL_SPARE,
+	PLL_CON2_PLL_SPARE,
+	PLL_CON3_PLL_SPARE,
+	PLL_CON4_PLL_SPARE,
+	CMU_CMU_TOP_CONTROLLER_OPTION,
+	CLKOUT_CON_BLK_CMU_CMU_TOP_CLKOUT0,
+	CMU_HCHGEN_CLKMUX_CMU_BOOST,
+	CMU_HCHGEN_CLKMUX_TOP_BOOST,
+	CMU_HCHGEN_CLKMUX,
+	POWER_FAIL_DETECT_PLL,
+	EARLY_WAKEUP_FORCED_0_ENABLE,
+	EARLY_WAKEUP_FORCED_1_ENABLE,
+	EARLY_WAKEUP_APM_CTRL,
+	EARLY_WAKEUP_CLUSTER0_CTRL,
+	EARLY_WAKEUP_DPU_CTRL,
+	EARLY_WAKEUP_CSIS_CTRL,
+	EARLY_WAKEUP_APM_DEST,
+	EARLY_WAKEUP_CLUSTER0_DEST,
+	EARLY_WAKEUP_DPU_DEST,
+	EARLY_WAKEUP_CSIS_DEST,
+	EARLY_WAKEUP_SW_TRIG_APM,
+	EARLY_WAKEUP_SW_TRIG_APM_SET,
+	EARLY_WAKEUP_SW_TRIG_APM_CLEAR,
+	EARLY_WAKEUP_SW_TRIG_CLUSTER0,
+	EARLY_WAKEUP_SW_TRIG_CLUSTER0_SET,
+	EARLY_WAKEUP_SW_TRIG_CLUSTER0_CLEAR,
+	EARLY_WAKEUP_SW_TRIG_DPU,
+	EARLY_WAKEUP_SW_TRIG_DPU_SET,
+	EARLY_WAKEUP_SW_TRIG_DPU_CLEAR,
+	EARLY_WAKEUP_SW_TRIG_CSIS,
+	EARLY_WAKEUP_SW_TRIG_CSIS_SET,
+	EARLY_WAKEUP_SW_TRIG_CSIS_CLEAR,
+	CLK_CON_MUX_MUX_CLKCMU_BO_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_BUS1_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_BUS2_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK0,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK1,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK2,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK3,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK4,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK5,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK6,
+	CLK_CON_MUX_MUX_CLKCMU_CIS_CLK7,
+	CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST,
+	CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST_OPTION1,
+	CLK_CON_MUX_MUX_CLKCMU_CORE_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_CPUCL0_DBG,
+	CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH,
+	CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH,
+	CLK_CON_MUX_MUX_CLKCMU_CPUCL2_SWITCH,
+	CLK_CON_MUX_MUX_CLKCMU_CSIS_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_DISP_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_DNS_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_DPU_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_EH_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_G2D_G2D,
+	CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL,
+	CLK_CON_MUX_MUX_CLKCMU_G3AA_G3AA,
+	CLK_CON_MUX_MUX_CLKCMU_G3D_BUSD,
+	CLK_CON_MUX_MUX_CLKCMU_G3D_GLB,
+	CLK_CON_MUX_MUX_CLKCMU_G3D_SWITCH,
+	CLK_CON_MUX_MUX_CLKCMU_GDC_GDC0,
+	CLK_CON_MUX_MUX_CLKCMU_GDC_GDC1,
+	CLK_CON_MUX_MUX_CLKCMU_GDC_SCSC,
+	CLK_CON_MUX_MUX_CLKCMU_HPM,
+	CLK_CON_MUX_MUX_CLKCMU_HSI0_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_HSI0_DPGTC,
+	CLK_CON_MUX_MUX_CLKCMU_HSI0_USB31DRD,
+	CLK_CON_MUX_MUX_CLKCMU_HSI0_USBDPDBG,
+	CLK_CON_MUX_MUX_CLKCMU_HSI1_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_HSI1_PCIE,
+	CLK_CON_MUX_MUX_CLKCMU_HSI2_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_HSI2_MMC_CARD,
+	CLK_CON_MUX_MUX_CLKCMU_HSI2_PCIE,
+	CLK_CON_MUX_MUX_CLKCMU_HSI2_UFS_EMBD,
+	CLK_CON_MUX_MUX_CLKCMU_IPP_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_ITP_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_MCSC_ITSC,
+	CLK_CON_MUX_MUX_CLKCMU_MCSC_MCSC,
+	CLK_CON_MUX_MUX_CLKCMU_MFC_MFC,
+	CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP,
+	CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH,
+	CLK_CON_MUX_MUX_CLKCMU_MISC_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_MISC_SSS,
+	CLK_CON_MUX_MUX_CLKCMU_PDP_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_PDP_VRA,
+	CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP,
+	CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP,
+	CLK_CON_MUX_MUX_CLKCMU_TNR_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_TOP_BOOST_OPTION1,
+	CLK_CON_MUX_MUX_CLKCMU_TOP_CMUREF,
+	CLK_CON_MUX_MUX_CLKCMU_TPU_BUS,
+	CLK_CON_MUX_MUX_CLKCMU_TPU_TPU,
+	CLK_CON_MUX_MUX_CLKCMU_TPU_TPUCTL,
+	CLK_CON_MUX_MUX_CLKCMU_TPU_UART,
+	CLK_CON_MUX_MUX_CMU_CMUREF,
+	CLK_CON_DIV_CLKCMU_BO_BUS,
+	CLK_CON_DIV_CLKCMU_BUS0_BUS,
+	CLK_CON_DIV_CLKCMU_BUS1_BUS,
+	CLK_CON_DIV_CLKCMU_BUS2_BUS,
+	CLK_CON_DIV_CLKCMU_CIS_CLK0,
+	CLK_CON_DIV_CLKCMU_CIS_CLK1,
+	CLK_CON_DIV_CLKCMU_CIS_CLK2,
+	CLK_CON_DIV_CLKCMU_CIS_CLK3,
+	CLK_CON_DIV_CLKCMU_CIS_CLK4,
+	CLK_CON_DIV_CLKCMU_CIS_CLK5,
+	CLK_CON_DIV_CLKCMU_CIS_CLK6,
+	CLK_CON_DIV_CLKCMU_CIS_CLK7,
+	CLK_CON_DIV_CLKCMU_CORE_BUS,
+	CLK_CON_DIV_CLKCMU_CPUCL0_DBG,
+	CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH,
+	CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH,
+	CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH,
+	CLK_CON_DIV_CLKCMU_CSIS_BUS,
+	CLK_CON_DIV_CLKCMU_DISP_BUS,
+	CLK_CON_DIV_CLKCMU_DNS_BUS,
+	CLK_CON_DIV_CLKCMU_DPU_BUS,
+	CLK_CON_DIV_CLKCMU_EH_BUS,
+	CLK_CON_DIV_CLKCMU_G2D_G2D,
+	CLK_CON_DIV_CLKCMU_G2D_MSCL,
+	CLK_CON_DIV_CLKCMU_G3AA_G3AA,
+	CLK_CON_DIV_CLKCMU_G3D_BUSD,
+	CLK_CON_DIV_CLKCMU_G3D_GLB,
+	CLK_CON_DIV_CLKCMU_G3D_SWITCH,
+	CLK_CON_DIV_CLKCMU_GDC_GDC0,
+	CLK_CON_DIV_CLKCMU_GDC_GDC1,
+	CLK_CON_DIV_CLKCMU_GDC_SCSC,
+	CLK_CON_DIV_CLKCMU_HPM,
+	CLK_CON_DIV_CLKCMU_HSI0_BUS,
+	CLK_CON_DIV_CLKCMU_HSI0_DPGTC,
+	CLK_CON_DIV_CLKCMU_HSI0_USB31DRD,
+	CLK_CON_DIV_CLKCMU_HSI0_USBDPDBG,
+	CLK_CON_DIV_CLKCMU_HSI1_BUS,
+	CLK_CON_DIV_CLKCMU_HSI1_PCIE,
+	CLK_CON_DIV_CLKCMU_HSI2_BUS,
+	CLK_CON_DIV_CLKCMU_HSI2_MMC_CARD,
+	CLK_CON_DIV_CLKCMU_HSI2_PCIE,
+	CLK_CON_DIV_CLKCMU_HSI2_UFS_EMBD,
+	CLK_CON_DIV_CLKCMU_IPP_BUS,
+	CLK_CON_DIV_CLKCMU_ITP_BUS,
+	CLK_CON_DIV_CLKCMU_MCSC_ITSC,
+	CLK_CON_DIV_CLKCMU_MCSC_MCSC,
+	CLK_CON_DIV_CLKCMU_MFC_MFC,
+	CLK_CON_DIV_CLKCMU_MIF_BUSP,
+	CLK_CON_DIV_CLKCMU_MISC_BUS,
+	CLK_CON_DIV_CLKCMU_MISC_SSS,
+	CLK_CON_DIV_CLKCMU_OTP,
+	CLK_CON_DIV_CLKCMU_PDP_BUS,
+	CLK_CON_DIV_CLKCMU_PDP_VRA,
+	CLK_CON_DIV_CLKCMU_PERIC0_BUS,
+	CLK_CON_DIV_CLKCMU_PERIC0_IP,
+	CLK_CON_DIV_CLKCMU_PERIC1_BUS,
+	CLK_CON_DIV_CLKCMU_PERIC1_IP,
+	CLK_CON_DIV_CLKCMU_TNR_BUS,
+	CLK_CON_DIV_CLKCMU_TPU_BUS,
+	CLK_CON_DIV_CLKCMU_TPU_TPU,
+	CLK_CON_DIV_CLKCMU_TPU_TPUCTL,
+	CLK_CON_DIV_CLKCMU_TPU_UART,
+	CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST,
+	CLK_CON_DIV_DIV_CLK_CMU_CMUREF,
+	CLK_CON_DIV_PLL_SHARED0_DIV2,
+	CLK_CON_DIV_PLL_SHARED0_DIV3,
+	CLK_CON_DIV_PLL_SHARED0_DIV4,
+	CLK_CON_DIV_PLL_SHARED0_DIV5,
+	CLK_CON_DIV_PLL_SHARED1_DIV2,
+	CLK_CON_DIV_PLL_SHARED1_DIV3,
+	CLK_CON_DIV_PLL_SHARED1_DIV4,
+	CLK_CON_DIV_PLL_SHARED2_DIV2,
+	CLK_CON_DIV_PLL_SHARED3_DIV2,
+	CLK_CON_GAT_CLKCMU_BUS0_BOOST,
+	CLK_CON_GAT_CLKCMU_BUS1_BOOST,
+	CLK_CON_GAT_CLKCMU_BUS2_BOOST,
+	CLK_CON_GAT_CLKCMU_CORE_BOOST,
+	CLK_CON_GAT_CLKCMU_CPUCL0_BOOST,
+	CLK_CON_GAT_CLKCMU_CPUCL1_BOOST,
+	CLK_CON_GAT_CLKCMU_CPUCL2_BOOST,
+	CLK_CON_GAT_CLKCMU_MIF_BOOST,
+	CLK_CON_GAT_CLKCMU_MIF_SWITCH,
+	CLK_CON_GAT_GATE_CLKCMU_BO_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_BUS0_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_BUS1_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_BUS2_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK0,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK1,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK2,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK3,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK4,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK5,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK6,
+	CLK_CON_GAT_GATE_CLKCMU_CIS_CLK7,
+	CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST,
+	CLK_CON_GAT_GATE_CLKCMU_CORE_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_CPUCL0_DBG_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH,
+	CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH,
+	CLK_CON_GAT_GATE_CLKCMU_CPUCL2_SWITCH,
+	CLK_CON_GAT_GATE_CLKCMU_CSIS_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_DISP_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_DNS_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_DPU_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_EH_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_G2D_G2D,
+	CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL,
+	CLK_CON_GAT_GATE_CLKCMU_G3AA_G3AA,
+	CLK_CON_GAT_GATE_CLKCMU_G3D_BUSD,
+	CLK_CON_GAT_GATE_CLKCMU_G3D_GLB,
+	CLK_CON_GAT_GATE_CLKCMU_G3D_SWITCH,
+	CLK_CON_GAT_GATE_CLKCMU_GDC_GDC0,
+	CLK_CON_GAT_GATE_CLKCMU_GDC_GDC1,
+	CLK_CON_GAT_GATE_CLKCMU_GDC_SCSC,
+	CLK_CON_GAT_GATE_CLKCMU_HPM,
+	CLK_CON_GAT_GATE_CLKCMU_HSI0_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_HSI0_DPGTC,
+	CLK_CON_GAT_GATE_CLKCMU_HSI0_USB31DRD,
+	CLK_CON_GAT_GATE_CLKCMU_HSI0_USBDPDBG,
+	CLK_CON_GAT_GATE_CLKCMU_HSI1_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_HSI1_PCIE,
+	CLK_CON_GAT_GATE_CLKCMU_HSI2_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_HSI2_MMCCARD,
+	CLK_CON_GAT_GATE_CLKCMU_HSI2_PCIE,
+	CLK_CON_GAT_GATE_CLKCMU_HSI2_UFS_EMBD,
+	CLK_CON_GAT_GATE_CLKCMU_IPP_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_ITP_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_MCSC_ITSC,
+	CLK_CON_GAT_GATE_CLKCMU_MCSC_MCSC,
+	CLK_CON_GAT_GATE_CLKCMU_MFC_MFC,
+	CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP,
+	CLK_CON_GAT_GATE_CLKCMU_MISC_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_MISC_SSS,
+	CLK_CON_GAT_GATE_CLKCMU_PDP_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_PDP_VRA,
+	CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP,
+	CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP,
+	CLK_CON_GAT_GATE_CLKCMU_TNR_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_TOP_CMUREF,
+	CLK_CON_GAT_GATE_CLKCMU_TPU_BUS,
+	CLK_CON_GAT_GATE_CLKCMU_TPU_TPU,
+	CLK_CON_GAT_GATE_CLKCMU_TPU_TPUCTL,
+	CLK_CON_GAT_GATE_CLKCMU_TPU_UART,
+	DMYQCH_CON_CMU_TOP_CMUREF_QCH,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK0,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK1,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK2,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK3,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK4,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK5,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK6,
+	DMYQCH_CON_DFTMUX_CMU_QCH_CIS_CLK7,
+	DMYQCH_CON_OTP_QCH,
+	QUEUE_CTRL_REG_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY0_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY1_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY2_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY3_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY4_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY5_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY6_BLK_CMU_CMU_TOP,
+	QUEUE_ENTRY7_BLK_CMU_CMU_TOP,
+	MIFMIRROR_QUEUE_CTRL_REG,
+	MIFMIRROR_QUEUE_ENTRY0,
+	MIFMIRROR_QUEUE_ENTRY1,
+	MIFMIRROR_QUEUE_ENTRY2,
+	MIFMIRROR_QUEUE_ENTRY3,
+	MIFMIRROR_QUEUE_ENTRY4,
+	MIFMIRROR_QUEUE_ENTRY5,
+	MIFMIRROR_QUEUE_ENTRY6,
+	MIFMIRROR_QUEUE_ENTRY7,
+	MIFMIRROR_QUEUE_BUSY,
+	GENERALIO_ACD_CHANNEL_0,
+	GENERALIO_ACD_CHANNEL_1,
+	GENERALIO_ACD_CHANNEL_2,
+	GENERALIO_ACD_CHANNEL_3,
+	GENERALIO_ACD_MASK,
+};
+
+static const struct samsung_pll_clock cmu_top_pll_clks[] __initconst = {
+	/* CMU_TOP_PURECLKCOMP */
+	PLL(pll_0517x, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_SHARED0, PLL_CON3_PLL_SHARED0,
+	    NULL),
+	PLL(pll_0517x, CLK_FOUT_SHARED1_PLL, "fout_shared1_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_SHARED1, PLL_CON3_PLL_SHARED1,
+	    NULL),
+	PLL(pll_0518x, CLK_FOUT_SHARED2_PLL, "fout_shared2_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_SHARED2, PLL_CON3_PLL_SHARED2,
+	    NULL),
+	PLL(pll_0518x, CLK_FOUT_SHARED3_PLL, "fout_shared3_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_SHARED3, PLL_CON3_PLL_SHARED3,
+	    NULL),
+	PLL(pll_0518x, CLK_FOUT_SPARE_PLL, "fout_spare_pll", "oscclk",
+	    PLL_LOCKTIME_PLL_SPARE, PLL_CON3_PLL_SPARE,
+	    NULL),
+};
+
+/* List of parent clocks for Muxes in CMU_TOP */
+PNAME(mout_pll_shared0_p)	= { "oscclk", "fout_shared0_pll" };
+PNAME(mout_pll_shared1_p)	= { "oscclk", "fout_shared1_pll" };
+PNAME(mout_pll_shared2_p)	= { "oscclk", "fout_shared2_pll" };
+PNAME(mout_pll_shared3_p)	= { "oscclk", "fout_shared3_pll" };
+PNAME(mout_pll_spare_p)		= { "oscclk", "fout_spare_pll" };
+PNAME(mout_cmu_bo_bus_p)	= { "fout_shared2_pll", "dout_cmu_shared0_div3",
+				    "fout_shared3_pll", "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_bus0_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2",
+				    "fout_spare_pll", "oscclk",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_bus1_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_bus2_bus_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div5", "fout_spare_pll" };
+PNAME(mout_cmu_cis_clk0_7_p)	= { "oscclk", "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_cmu_boost_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2" };
+PNAME(mout_cmu_cmu_boost_option1_p) = { "dout_cmu_cmu_boost",
+					"gout_cmu_boost_option1" };
+PNAME(mout_cmu_core_bus_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div5", "fout_spare_pll" };
+PNAME(mout_cmu_cpucl0_dbg_p)	= { "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2", "fout_spare_pll",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_cpucl0_switch_p)	= { "fout_shared1_pll", "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2", "fout_shared2_pll",
+				    "fout_shared3_pll", "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3", "fout_spare_pll" };
+PNAME(mout_cmu_cpucl1_switch_p)	= { "fout_shared1_pll", "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2", "fout_shared2_pll",
+				    "fout_shared3_pll", "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3", "fout_spare_pll" };
+PNAME(mout_cmu_cpucl2_switch_p)	= { "fout_shared1_pll", "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2", "fout_shared2_pll",
+				    "fout_shared3_pll", "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3", "fout_spare_pll" };
+PNAME(mout_cmu_csis_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_disp_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_dns_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_dpu_p)		= { "dout_cmu_shared0_div3",
+				    "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_eh_bus_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div5", "fout_spare_pll" };
+PNAME(mout_cmu_g2d_g2d_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_g2d_mscl_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2",
+				    "fout_spare_pll", "oscclk",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_g3aa_g3aa_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_g3d_busd_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4", "fout_spare_pll" };
+PNAME(mout_cmu_g3d_glb_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4", "fout_spare_pll" };
+PNAME(mout_cmu_g3d_switch_p)	= { "fout_shared2_pll", "dout_cmu_shared0_div3",
+				    "fout_shared3_pll", "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "fout_spare_pll", "fout_spare_pll"};
+PNAME(mout_cmu_gdc_gdc0_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_gdc_gdc1_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_gdc_scsc_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_hpm_p)		= { "oscclk", "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2" };
+PNAME(mout_cmu_hsi0_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2",
+				    "fout_spare_pll", "oscclk",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_hsi0_dpgtc_p)	= { "oscclk", "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2", "fout_spare_pll" };
+PNAME(mout_cmu_hsi0_usb31drd_p)	= { "oscclk", "dout_cmu_shared2_div2" };
+PNAME(mout_cmu_hsi0_usbdpdbg_p)	= { "oscclk", "dout_cmu_shared2_div2" };
+PNAME(mout_cmu_hsi1_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2",
+				    "fout_spare_pll" };
+PNAME(mout_cmu_hsi1_pcie_p)	= { "oscclk", "dout_cmu_shared2_div2" };
+PNAME(mout_cmu_hsi2_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2",
+				    "fout_spare_pll", "oscclk",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_hsi2_mmc_card_p)	= { "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div4", "fout_spare_pll" };
+PNAME(mout_cmu_hsi2_pcie0_p)	= { "oscclk", "dout_cmu_shared2_div2" };
+PNAME(mout_cmu_hsi2_ufs_embd_p)	= { "oscclk", "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2", "fout_spare_pll" };
+PNAME(mout_cmu_ipp_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_itp_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_mcsc_itsc_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_mcsc_mcsc_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_mfc_mfc_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2", "fout_spare_pll",
+				    "oscclk", "oscclk" };
+PNAME(mout_cmu_mif_busp_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared0_div5", "fout_spare_pll" };
+PNAME(mout_cmu_mif_switch_p)	= { "fout_shared0_pll", "fout_shared1_pll",
+				    "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "dout_cmu_shared0_div3",
+				    "fout_shared3_pll", "fout_spare_pll" };
+PNAME(mout_cmu_misc_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_misc_sss_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_pdp_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_pdp_vra_p)	= { "fout_shared2_pll", "dout_cmu_shared0_div3",
+				    "fout_shared3_pll", "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_peric0_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_peric0_ip_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_peric1_bus_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_peric1_ip_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_tnr_bus_p)	= { "dout_cmu_shared0_div3", "fout_shared3_pll",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "fout_spare_pll", "oscclk" };
+PNAME(mout_cmu_top_boost_option1_p) = { "oscclk",
+					"gout_cmu_boost_option1" };
+PNAME(mout_cmu_top_cmuref_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared1_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2" };
+PNAME(mout_cmu_tpu_bus_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll",
+				    "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4",
+				    "fout_spare_pll" };
+PNAME(mout_cmu_tpu_tpu_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll",
+				    "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4", "fout_spare_pll" };
+PNAME(mout_cmu_tpu_tpuctl_p)	= { "dout_cmu_shared0_div2",
+				    "dout_cmu_shared1_div2",
+				    "fout_shared2_pll", "fout_shared3_pll",
+				    "dout_cmu_shared0_div3",
+				    "dout_cmu_shared1_div3",
+				    "dout_cmu_shared0_div4", "fout_spare_pll" };
+PNAME(mout_cmu_tpu_uart_p)	= { "dout_cmu_shared0_div4",
+				    "dout_cmu_shared2_div2",
+				    "dout_cmu_shared3_div2", "fout_spare_pll" };
+PNAME(mout_cmu_cmuref_p)	= { "mout_cmu_top_boost_option1",
+				    "dout_cmu_cmuref" };
+
+/*
+ * Register name to clock name mangling strategy used in this file
+ *
+ * Replace PLL_CON0_PLL	           with CLK_MOUT_PLL and mout_pll
+ * Replace CLK_CON_MUX_MUX_CLKCMU  with CLK_MOUT_CMU and mout_cmu
+ * Replace CLK_CON_DIV_CLKCMU      with CLK_DOUT_CMU and dout_cmu
+ * Replace CLK_CON_DIV_DIV_CLKCMU  with CLK_DOUT_CMU and dout_cmu
+ * Replace CLK_CON_GAT_CLKCMU      with CLK_GOUT_CMU and gout_cmu
+ * Replace CLK_CON_GAT_GATE_CLKCMU with CLK_GOUT_CMU and gout_cmu
+ *
+ * For gates remove _UID _BLK _IPCLKPORT and _RSTNSYNC
+ */
+
+static const struct samsung_mux_clock cmu_top_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_PLL_SHARED0, "mout_pll_shared0", mout_pll_shared0_p,
+	    PLL_CON0_PLL_SHARED0, 4, 1),
+	MUX(CLK_MOUT_PLL_SHARED1, "mout_pll_shared1", mout_pll_shared1_p,
+	    PLL_CON0_PLL_SHARED1, 4, 1),
+	MUX(CLK_MOUT_PLL_SHARED2, "mout_pll_shared2", mout_pll_shared2_p,
+	    PLL_CON0_PLL_SHARED2, 4, 1),
+	MUX(CLK_MOUT_PLL_SHARED3, "mout_pll_shared3", mout_pll_shared3_p,
+	    PLL_CON0_PLL_SHARED3, 4, 1),
+	MUX(CLK_MOUT_PLL_SPARE, "mout_pll_spare", mout_pll_spare_p,
+	    PLL_CON0_PLL_SPARE, 4, 1),
+	MUX(CLK_MOUT_CMU_BO_BUS, "mout_cmu_bo_bus", mout_cmu_bo_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_BO_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_BUS0_BUS, "mout_cmu_bus0_bus", mout_cmu_bus0_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_BUS1_BUS, "mout_cmu_bus1_bus", mout_cmu_bus1_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_BUS1_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_BUS2_BUS, "mout_cmu_bus2_bus", mout_cmu_bus2_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_BUS2_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK0, "mout_cmu_cis_clk0", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK0, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK1, "mout_cmu_cis_clk1", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK1, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK2, "mout_cmu_cis_clk2", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK2, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK3, "mout_cmu_cis_clk3", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK3, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK4, "mout_cmu_cis_clk4", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK4, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK5, "mout_cmu_cis_clk5", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK5, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK6, "mout_cmu_cis_clk6", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK6, 0, 3),
+	MUX(CLK_MOUT_CMU_CIS_CLK7, "mout_cmu_cis_clk7", mout_cmu_cis_clk0_7_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CIS_CLK7, 0, 3),
+	MUX(CLK_MOUT_CMU_CMU_BOOST, "mout_cmu_cmu_boost", mout_cmu_cmu_boost_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST, 0, 2),
+	MUX(CLK_MOUT_CMU_BOOST_OPTION1, "mout_cmu_boost_option1",
+	    mout_cmu_cmu_boost_option1_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST_OPTION1, 0, 1),
+	MUX(CLK_MOUT_CMU_CORE_BUS, "mout_cmu_core_bus", mout_cmu_core_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CORE_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_CPUCL0_DBG, "mout_cmu_cpucl0_dbg",
+	    mout_cmu_cpucl0_dbg_p, CLK_CON_DIV_CLKCMU_CPUCL0_DBG, 0, 3),
+	MUX(CLK_MOUT_CMU_CPUCL0_SWITCH, "mout_cmu_cpucl0_switch",
+	    mout_cmu_cpucl0_switch_p, CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH,
+	    0, 3),
+	MUX(CLK_MOUT_CMU_CPUCL1_SWITCH, "mout_cmu_cpucl1_switch",
+	    mout_cmu_cpucl1_switch_p, CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH,
+	    0, 3),
+	MUX(CLK_MOUT_CMU_CPUCL2_SWITCH, "mout_cmu_cpucl2_switch",
+	    mout_cmu_cpucl2_switch_p, CLK_CON_MUX_MUX_CLKCMU_CPUCL2_SWITCH,
+	    0, 3),
+	MUX(CLK_MOUT_CMU_CSIS_BUS, "mout_cmu_csis_bus", mout_cmu_csis_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_CSIS_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_DISP_BUS, "mout_cmu_disp_bus", mout_cmu_disp_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_DISP_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_DNS_BUS, "mout_cmu_dns_bus", mout_cmu_dns_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_DNS_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_DPU_BUS, "mout_cmu_dpu_bus", mout_cmu_dpu_p,
+	    CLK_CON_MUX_MUX_CLKCMU_DPU_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_EH_BUS, "mout_cmu_eh_bus", mout_cmu_eh_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_EH_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_G2D_G2D, "mout_cmu_g2d_g2d", mout_cmu_g2d_g2d_p,
+	    CLK_CON_MUX_MUX_CLKCMU_G2D_G2D, 0, 3),
+	MUX(CLK_MOUT_CMU_G2D_MSCL, "mout_cmu_g2d_mscl", mout_cmu_g2d_mscl_p,
+	    CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL, 0, 3),
+	MUX(CLK_MOUT_CMU_G3AA_G3AA, "mout_cmu_g3aa_g3aa", mout_cmu_g3aa_g3aa_p,
+	    CLK_CON_MUX_MUX_CLKCMU_G3AA_G3AA, 0, 3),
+	MUX(CLK_MOUT_CMU_G3D_BUSD, "mout_cmu_g3d_busd", mout_cmu_g3d_busd_p,
+	    CLK_CON_MUX_MUX_CLKCMU_G3D_BUSD, 0, 3),
+	MUX(CLK_MOUT_CMU_G3D_GLB, "mout_cmu_g3d_glb", mout_cmu_g3d_glb_p,
+	    CLK_CON_MUX_MUX_CLKCMU_G3D_GLB, 0, 3),
+	MUX(CLK_MOUT_CMU_G3D_SWITCH, "mout_cmu_g3d_switch",
+	    mout_cmu_g3d_switch_p, CLK_CON_MUX_MUX_CLKCMU_G3D_SWITCH, 0, 3),
+	MUX(CLK_MOUT_CMU_GDC_GDC0, "mout_cmu_gdc_gdc0", mout_cmu_gdc_gdc0_p,
+	    CLK_CON_MUX_MUX_CLKCMU_GDC_GDC0, 0, 3),
+	MUX(CLK_MOUT_CMU_GDC_GDC1, "mout_cmu_gdc_gdc1", mout_cmu_gdc_gdc1_p,
+	    CLK_CON_MUX_MUX_CLKCMU_GDC_GDC1, 0, 3),
+	MUX(CLK_MOUT_CMU_GDC_SCSC, "mout_cmu_gdc_scsc", mout_cmu_gdc_scsc_p,
+	    CLK_CON_MUX_MUX_CLKCMU_GDC_SCSC, 0, 3),
+	MUX(CLK_MOUT_CMU_HPM, "mout_cmu_hpm", mout_cmu_hpm_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HPM, 0, 2),
+	MUX(CLK_MOUT_CMU_HSI0_BUS, "mout_cmu_hsi0_bus", mout_cmu_hsi0_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HSI0_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_HSI0_DPGTC, "mout_cmu_hsi0_dpgtc",
+	    mout_cmu_hsi0_dpgtc_p, CLK_CON_MUX_MUX_CLKCMU_HSI0_DPGTC, 0, 2),
+	MUX(CLK_MOUT_CMU_HSI0_USB31DRD, "mout_cmu_hsi0_usb31drd",
+	    mout_cmu_hsi0_usb31drd_p, CLK_CON_MUX_MUX_CLKCMU_HSI0_USB31DRD,
+	    0, 1),
+	MUX(CLK_MOUT_CMU_HSI0_USBDPDBG, "mout_cmu_hsi0_usbdpdbg",
+	    mout_cmu_hsi0_usbdpdbg_p, CLK_CON_MUX_MUX_CLKCMU_HSI0_USBDPDBG,
+	    0, 1),
+	MUX(CLK_MOUT_CMU_HSI1_BUS, "mout_cmu_hsi1_bus", mout_cmu_hsi1_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HSI1_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_HSI1_PCIE, "mout_cmu_hsi1_pcie", mout_cmu_hsi1_pcie_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HSI1_PCIE, 0, 1),
+	MUX(CLK_MOUT_CMU_HSI2_BUS, "mout_cmu_hsi2_bus", mout_cmu_hsi2_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HSI2_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_HSI2_MMC_CARD, "mout_cmu_hsi2_mmc_card",
+	    mout_cmu_hsi2_mmc_card_p, CLK_CON_MUX_MUX_CLKCMU_HSI2_MMC_CARD,
+	    0, 2),
+	MUX(CLK_MOUT_CMU_HSI2_PCIE, "mout_cmu_hsi2_pcie", mout_cmu_hsi2_pcie0_p,
+	    CLK_CON_MUX_MUX_CLKCMU_HSI2_PCIE, 0, 1),
+	MUX(CLK_MOUT_CMU_HSI2_UFS_EMBD, "mout_cmu_hsi2_ufs_embd",
+	    mout_cmu_hsi2_ufs_embd_p, CLK_CON_MUX_MUX_CLKCMU_HSI2_UFS_EMBD,
+	    0, 2),
+	MUX(CLK_MOUT_CMU_IPP_BUS, "mout_cmu_ipp_bus", mout_cmu_ipp_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_IPP_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_ITP_BUS, "mout_cmu_itp_bus", mout_cmu_itp_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_ITP_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_MCSC_ITSC, "mout_cmu_mcsc_itsc", mout_cmu_mcsc_itsc_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MCSC_ITSC, 0, 3),
+	MUX(CLK_MOUT_CMU_MCSC_MCSC, "mout_cmu_mcsc_mcsc", mout_cmu_mcsc_mcsc_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MCSC_MCSC, 0, 3),
+	MUX(CLK_MOUT_CMU_MFC_MFC, "mout_cmu_mfc_mfc", mout_cmu_mfc_mfc_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MFC_MFC, 0, 3),
+	MUX(CLK_MOUT_CMU_MIF_BUSP, "mout_cmu_mif_busp", mout_cmu_mif_busp_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP, 0, 2),
+	MUX(CLK_MOUT_CMU_MIF_SWITCH, "mout_cmu_mif_switch",
+	    mout_cmu_mif_switch_p, CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH, 0, 3),
+	MUX(CLK_MOUT_CMU_MISC_BUS, "mout_cmu_misc_bus", mout_cmu_misc_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MISC_BUS, 0, 2),
+	MUX(CLK_MOUT_CMU_MISC_SSS, "mout_cmu_misc_sss", mout_cmu_misc_sss_p,
+	    CLK_CON_MUX_MUX_CLKCMU_MISC_SSS, 0, 2),
+	MUX(CLK_MOUT_CMU_PDP_BUS, "mout_cmu_pdp_bus", mout_cmu_pdp_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_PDP_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_PDP_VRA, "mout_cmu_pdp_vra", mout_cmu_pdp_vra_p,
+	    CLK_CON_MUX_MUX_CLKCMU_PDP_VRA, 0, 3),
+	MUX(CLK_MOUT_CMU_PERIC0_BUS, "mout_cmu_peric0_bus",
+	    mout_cmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS, 0, 2),
+	MUX(CLK_MOUT_CMU_PERIC0_IP, "mout_cmu_peric0_ip", mout_cmu_peric0_ip_p,
+	    CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP, 0, 2),
+	MUX(CLK_MOUT_CMU_PERIC1_BUS, "mout_cmu_peric1_bus",
+	    mout_cmu_peric1_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS, 0, 2),
+	MUX(CLK_MOUT_CMU_PERIC1_IP, "mout_cmu_peric1_ip", mout_cmu_peric1_ip_p,
+	    CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP, 0, 2),
+	MUX(CLK_MOUT_CMU_TNR_BUS, "mout_cmu_tnr_bus", mout_cmu_tnr_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_TNR_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_TOP_BOOST_OPTION1, "mout_cmu_top_boost_option1",
+	    mout_cmu_top_boost_option1_p,
+	    CLK_CON_MUX_MUX_CLKCMU_TOP_BOOST_OPTION1, 0, 1),
+	MUX(CLK_MOUT_CMU_TOP_CMUREF, "mout_cmu_top_cmuref",
+	    mout_cmu_top_cmuref_p, CLK_CON_MUX_MUX_CLKCMU_TOP_CMUREF, 0, 2),
+	MUX(CLK_MOUT_CMU_TPU_BUS, "mout_cmu_tpu_bus", mout_cmu_tpu_bus_p,
+	    CLK_CON_MUX_MUX_CLKCMU_TPU_BUS, 0, 3),
+	MUX(CLK_MOUT_CMU_TPU_TPU, "mout_cmu_tpu_tpu", mout_cmu_tpu_tpu_p,
+	    CLK_CON_MUX_MUX_CLKCMU_TPU_TPU, 0, 3),
+	MUX(CLK_MOUT_CMU_TPU_TPUCTL, "mout_cmu_tpu_tpuctl",
+	    mout_cmu_tpu_tpuctl_p, CLK_CON_MUX_MUX_CLKCMU_TPU_TPUCTL, 0, 3),
+	MUX(CLK_MOUT_CMU_TPU_UART, "mout_cmu_tpu_uart", mout_cmu_tpu_uart_p,
+	    CLK_CON_MUX_MUX_CLKCMU_TPU_UART, 0, 2),
+	MUX(CLK_MOUT_CMU_CMUREF, "mout_cmu_cmuref", mout_cmu_cmuref_p,
+	    CLK_CON_MUX_MUX_CMU_CMUREF, 0, 1),
+};
+
+static const struct samsung_div_clock cmu_top_div_clks[] __initconst = {
+	DIV(CLK_DOUT_CMU_BO_BUS, "dout_cmu_bo_bus", "gout_cmu_bo_bus",
+	    CLK_CON_DIV_CLKCMU_BO_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_BUS0_BUS, "dout_cmu_bus0_bus", "gout_cmu_bus0_bus",
+	    CLK_CON_DIV_CLKCMU_BUS0_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_BUS1_BUS, "dout_cmu_bus1_bus", "gout_cmu_bus1_bus",
+	    CLK_CON_DIV_CLKCMU_BUS1_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_BUS2_BUS, "dout_cmu_bus2_bus", "gout_cmu_bus2_bus",
+	    CLK_CON_DIV_CLKCMU_BUS2_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_CIS_CLK0, "dout_cmu_cis_clk0", "gout_cmu_cis_clk0",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK0, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK1, "dout_cmu_cis_clk1", "gout_cmu_cis_clk1",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK1, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK2, "dout_cmu_cis_clk2", "gout_cmu_cis_clk2",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK2, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK3, "dout_cmu_cis_clk3", "gout_cmu_cis_clk3",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK3, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK4, "dout_cmu_cis_clk4", "gout_cmu_cis_clk4",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK4, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK5, "dout_cmu_cis_clk5", "gout_cmu_cis_clk5",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK5, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK6, "dout_cmu_cis_clk6", "gout_cmu_cis_clk6",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK6, 0, 5),
+	DIV(CLK_DOUT_CMU_CIS_CLK7, "dout_cmu_cis_clk7", "gout_cmu_cis_clk7",
+	    CLK_CON_DIV_CLKCMU_CIS_CLK7, 0, 5),
+	DIV(CLK_DOUT_CMU_CORE_BUS, "dout_cmu_core_bus", "gout_cmu_core_bus",
+	    CLK_CON_DIV_CLKCMU_CORE_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_CPUCL0_DBG, "dout_cmu_cpucl0_dbg",
+	    "gout_cmu_cpucl0_dbg", CLK_CON_DIV_CLKCMU_CPUCL0_DBG, 0, 4),
+	DIV(CLK_DOUT_CMU_CPUCL0_SWITCH, "dout_cmu_cpucl0_switch",
+	    "gout_cmu_cpucl0_switch", CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH, 0, 3),
+	DIV(CLK_DOUT_CMU_CPUCL1_SWITCH, "dout_cmu_cpucl1_switch",
+	    "gout_cmu_cpucl1_switch", CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH, 0, 3),
+	DIV(CLK_DOUT_CMU_CPUCL2_SWITCH, "dout_cmu_cpucl2_switch",
+	    "gout_cmu_cpucl2_switch", CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH, 0, 3),
+	DIV(CLK_DOUT_CMU_CSIS_BUS, "dout_cmu_csis_bus", "gout_cmu_csis_bus",
+	    CLK_CON_DIV_CLKCMU_CSIS_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_DISP_BUS, "dout_cmu_disp_bus", "gout_cmu_disp_bus",
+	    CLK_CON_DIV_CLKCMU_DISP_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_DNS_BUS, "dout_cmu_dns_bus", "gout_cmu_dns_bus",
+	    CLK_CON_DIV_CLKCMU_DNS_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_DPU_BUS, "dout_cmu_dpu_bus", "gout_cmu_dpu_bus",
+	    CLK_CON_DIV_CLKCMU_DPU_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_EH_BUS, "dout_cmu_eh_bus", "gout_cmu_eh_bus",
+	    CLK_CON_DIV_CLKCMU_EH_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_G2D_G2D, "dout_cmu_g2d_g2d", "gout_cmu_g2d_g2d",
+	    CLK_CON_DIV_CLKCMU_G2D_G2D, 0, 4),
+	DIV(CLK_DOUT_CMU_G2D_MSCL, "dout_cmu_g2d_mscl", "gout_cmu_g2d_mscl",
+	    CLK_CON_DIV_CLKCMU_G2D_MSCL, 0, 4),
+	DIV(CLK_DOUT_CMU_G3AA_G3AA, "dout_cmu_g3aa_g3aa", "gout_cmu_g3aa_g3aa",
+	    CLK_CON_DIV_CLKCMU_G3AA_G3AA, 0, 4),
+	DIV(CLK_DOUT_CMU_G3D_SWITCH, "dout_cmu_g3d_busd", "gout_cmu_g3d_busd",
+	    CLK_CON_DIV_CLKCMU_G3D_BUSD, 0, 4),
+	DIV(CLK_DOUT_CMU_G3D_GLB, "dout_cmu_g3d_glb", "gout_cmu_g3d_glb",
+	    CLK_CON_DIV_CLKCMU_G3D_GLB, 0, 4),
+	DIV(CLK_DOUT_CMU_G3D_SWITCH, "dout_cmu_g3d_switch",
+	    "gout_cmu_g3d_switch", CLK_CON_DIV_CLKCMU_G3D_SWITCH, 0, 3),
+	DIV(CLK_DOUT_CMU_GDC_GDC0, "dout_cmu_gdc_gdc0", "gout_cmu_gdc_gdc0",
+	    CLK_CON_DIV_CLKCMU_GDC_GDC0, 0, 4),
+	DIV(CLK_DOUT_CMU_GDC_GDC1, "dout_cmu_gdc_gdc1", "gout_cmu_gdc_gdc1",
+	    CLK_CON_DIV_CLKCMU_GDC_GDC1, 0, 4),
+	DIV(CLK_DOUT_CMU_GDC_SCSC, "dout_cmu_gdc_scsc", "gout_cmu_gdc_scsc",
+	    CLK_CON_DIV_CLKCMU_GDC_SCSC, 0, 4),
+	DIV(CLK_DOUT_CMU_CMU_HPM, "dout_cmu_hpm", "gout_cmu_hpm",
+	    CLK_CON_DIV_CLKCMU_HPM, 0, 2),
+	DIV(CLK_DOUT_CMU_HSI0_BUS, "dout_cmu_hsi0_bus", "gout_cmu_hsi0_bus",
+	    CLK_CON_DIV_CLKCMU_HSI0_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_HSI0_DPGTC, "dout_cmu_hsi0_dpgtc",
+	    "gout_cmu_hsi0_dpgtc", CLK_CON_DIV_CLKCMU_HSI0_DPGTC, 0, 4),
+	DIV(CLK_DOUT_CMU_HSI0_USB31DRD, "dout_cmu_hsi0_usb31drd",
+	    "gout_cmu_hsi0_usb31drd", CLK_CON_DIV_CLKCMU_HSI0_USB31DRD, 0, 5),
+	DIV(CLK_DOUT_CMU_HSI1_BUS, "dout_cmu_hsi1_bus", "gout_cmu_hsi1_bus",
+	    CLK_CON_DIV_CLKCMU_HSI1_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_HSI1_PCIE, "dout_cmu_hsi1_pcie", "gout_cmu_hsi1_pcie",
+	    CLK_CON_DIV_CLKCMU_HSI1_PCIE, 0, 3),
+	DIV(CLK_DOUT_CMU_HSI2_BUS, "dout_cmu_hsi2_bus", "gout_cmu_hsi2_bus",
+	    CLK_CON_DIV_CLKCMU_HSI2_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_HSI2_MMC_CARD, "dout_cmu_hsi2_mmc_card",
+	    "gout_cmu_hsi2_mmc_card", CLK_CON_DIV_CLKCMU_HSI2_MMC_CARD, 0, 9),
+	DIV(CLK_DOUT_CMU_HSI2_PCIE, "dout_cmu_hsi2_pcie", "gout_cmu_hsi2_pcie",
+	    CLK_CON_DIV_CLKCMU_HSI2_PCIE, 0, 3),
+	DIV(CLK_DOUT_CMU_HSI2_UFS_EMBD, "dout_cmu_hsi2_ufs_embd",
+	    "gout_cmu_hsi2_ufs_embd", CLK_CON_DIV_CLKCMU_HSI2_UFS_EMBD, 0, 4),
+	DIV(CLK_DOUT_CMU_IPP_BUS, "dout_cmu_ipp_bus", "gout_cmu_ipp_bus",
+	    CLK_CON_DIV_CLKCMU_IPP_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_ITP_BUS, "dout_cmu_itp_bus", "gout_cmu_itp_bus",
+	    CLK_CON_DIV_CLKCMU_ITP_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_MCSC_ITSC, "dout_cmu_mcsc_itsc", "gout_cmu_mcsc_itsc",
+	    CLK_CON_DIV_CLKCMU_MCSC_ITSC, 0, 4),
+	DIV(CLK_DOUT_CMU_MCSC_MCSC, "dout_cmu_mcsc_mcsc", "gout_cmu_mcsc_mcsc",
+	    CLK_CON_DIV_CLKCMU_MCSC_MCSC, 0, 4),
+	DIV(CLK_DOUT_CMU_MFC_MFC, "dout_cmu_mfc_mfc", "gout_cmu_mfc_mfc",
+	    CLK_CON_DIV_CLKCMU_MFC_MFC, 0, 4),
+	DIV(CLK_DOUT_CMU_MIF_BUSP, "dout_cmu_mif_busp", "gout_cmu_mif_busp",
+	    CLK_CON_DIV_CLKCMU_MIF_BUSP, 0, 4),
+	DIV(CLK_DOUT_CMU_MISC_BUS, "dout_cmu_misc_bus", "gout_cmu_misc_bus",
+	    CLK_CON_DIV_CLKCMU_MISC_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_MISC_SSS, "dout_cmu_misc_sss", "gout_cmu_misc_sss",
+	    CLK_CON_DIV_CLKCMU_MISC_SSS, 0, 4),
+	DIV(CLK_DOUT_CMU_PDP_BUS, "dout_cmu_pdp_bus", "gout_cmu_pdp_bus",
+	    CLK_CON_DIV_CLKCMU_PDP_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_PDP_VRA, "dout_cmu_pdp_vra", "gout_cmu_pdp_vra",
+	    CLK_CON_DIV_CLKCMU_PDP_VRA, 0, 4),
+	DIV(CLK_DOUT_CMU_PERIC0_BUS, "dout_cmu_peric0_bus",
+	    "gout_cmu_peric0_bus", CLK_CON_DIV_CLKCMU_PERIC0_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_PERIC0_IP, "dout_cmu_peric0_ip", "gout_cmu_peric0_ip",
+	    CLK_CON_DIV_CLKCMU_PERIC0_IP, 0, 4),
+	DIV(CLK_DOUT_CMU_PERIC1_BUS, "dout_cmu_peric1_bus",
+	    "gout_cmu_peric1_bus", CLK_CON_DIV_CLKCMU_PERIC1_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_PERIC1_IP, "dout_cmu_peric1_ip", "gout_cmu_peric1_ip",
+	    CLK_CON_DIV_CLKCMU_PERIC1_IP, 0, 4),
+	DIV(CLK_DOUT_CMU_TNR_BUS, "dout_cmu_tnr_bus", "gout_cmu_tnr_bus",
+	    CLK_CON_DIV_CLKCMU_TNR_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_TPU_BUS, "dout_cmu_tpu_bus", "gout_cmu_tpu_bus",
+	    CLK_CON_DIV_CLKCMU_TPU_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_TPU_TPU, "dout_cmu_tpu_tpu", "gout_cmu_tpu_tpu",
+	    CLK_CON_DIV_CLKCMU_TPU_TPU, 0, 4),
+	DIV(CLK_DOUT_CMU_TPU_TPUCTL, "dout_cmu_tpu_tpuctl",
+	    "gout_cmu_tpu_tpuctl", CLK_CON_DIV_CLKCMU_TPU_TPUCTL, 0, 4),
+	DIV(CLK_DOUT_CMU_TPU_UART, "dout_cmu_tpu_uart", "gout_cmu_tpu_uart",
+	    CLK_CON_DIV_CLKCMU_TPU_UART, 0, 4),
+	DIV(CLK_DOUT_CMU_CMU_BOOST, "dout_cmu_cmu_boost", "gout_cmu_cmu_boost",
+	    CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST, 0, 2),
+	DIV(CLK_DOUT_CMU_CMU_CMUREF, "dout_cmu_cmuref", "gout_cmu_cmuref",
+	    CLK_CON_DIV_DIV_CLK_CMU_CMUREF, 0, 2),
+	DIV(CLK_DOUT_CMU_SHARED0_DIV2, "dout_cmu_shared0_div2",
+	    "mout_pll_shared0", CLK_CON_DIV_PLL_SHARED0_DIV2, 0, 1),
+	DIV(CLK_DOUT_CMU_SHARED0_DIV3, "dout_cmu_shared0_div3",
+	    "mout_pll_shared0", CLK_CON_DIV_PLL_SHARED0_DIV3, 0, 2),
+	DIV(CLK_DOUT_CMU_SHARED0_DIV4, "dout_cmu_shared0_div4",
+	    "dout_cmu_shared0_div2", CLK_CON_DIV_PLL_SHARED0_DIV4, 0, 1),
+	DIV(CLK_DOUT_CMU_SHARED0_DIV5, "dout_cmu_shared0_div5",
+	    "mout_pll_shared0", CLK_CON_DIV_PLL_SHARED0_DIV5, 0, 3),
+	DIV(CLK_DOUT_CMU_SHARED1_DIV2, "dout_cmu_shared1_div2",
+	    "mout_pll_shared1", CLK_CON_DIV_PLL_SHARED1_DIV2, 0, 1),
+	DIV(CLK_DOUT_CMU_SHARED1_DIV3, "dout_cmu_shared1_div3",
+	    "mout_pll_shared1", CLK_CON_DIV_PLL_SHARED1_DIV3, 0, 2),
+	DIV(CLK_DOUT_CMU_SHARED1_DIV4, "dout_cmu_shared1_div4",
+	    "mout_pll_shared1", CLK_CON_DIV_PLL_SHARED1_DIV4, 0, 1),
+	DIV(CLK_DOUT_CMU_SHARED2_DIV2, "dout_cmu_shared2_div2",
+	    "mout_pll_shared2", CLK_CON_DIV_PLL_SHARED2_DIV2, 0, 1),
+	DIV(CLK_DOUT_CMU_SHARED3_DIV2, "dout_cmu_shared3_div2",
+	    "mout_pll_shared3", CLK_CON_DIV_PLL_SHARED3_DIV2, 0, 1),
+};
+
+static const struct samsung_fixed_factor_clock cmu_top_ffactor[] __initconst = {
+	FFACTOR(CLK_DOUT_CMU_HSI0_USBDPDBG, "dout_cmu_hsi0_usbdpdbg",
+		"gout_cmu_hsi0_usbdpdbg", 1, 4, 0),
+	FFACTOR(CLK_DOUT_CMU_OTP, "dout_cmu_otp", "oscclk", 1, 8, 0),
+};
+
+static const struct samsung_gate_clock cmu_top_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_CMU_BUS0_BOOST, "gout_cmu_bus0_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_BUS0_BOOST, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BUS1_BOOST, "gout_cmu_bus1_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_BUS1_BOOST, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BUS2_BOOST, "gout_cmu_bus2_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_BUS2_BOOST, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CORE_BOOST, "gout_cmu_core_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_CORE_BOOST, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL0_BOOST, "gout_cmu_cpucl0_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_CPUCL0_BOOST,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL1_BOOST, "gout_cmu_cpucl1_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_CPUCL1_BOOST,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL2_BOOST, "gout_cmu_cpucl2_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_CPUCL2_BOOST,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_MIF_BOOST, "gout_cmu_mif_boost",
+	     "mout_cmu_boost_option1", CLK_CON_GAT_CLKCMU_MIF_BOOST,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_MIF_SWITCH, "gout_cmu_mif_switch",
+	     "mout_cmu_mif_switch", CLK_CON_GAT_CLKCMU_MIF_SWITCH, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BO_BUS, "gout_cmu_bo_bus", "mout_cmu_bo_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_BO_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BUS0_BUS, "gout_cmu_bus0_bus", "mout_cmu_bus0_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_BUS0_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BUS1_BUS, "gout_cmu_bus1_bus", "mout_cmu_bus1_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_BUS1_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BUS2_BUS, "gout_cmu_bus2_bus", "mout_cmu_bus2_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_BUS2_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK0, "gout_cmu_cis_clk0", "mout_cmu_cis_clk0",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK0, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK1, "gout_cmu_cis_clk1", "mout_cmu_cis_clk1",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK1, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK2, "gout_cmu_cis_clk2", "mout_cmu_cis_clk2",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK2, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK3, "gout_cmu_cis_clk3", "mout_cmu_cis_clk3",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK3, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK4, "gout_cmu_cis_clk4", "mout_cmu_cis_clk4",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK4, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK5, "gout_cmu_cis_clk5", "mout_cmu_cis_clk5",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK5, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK6, "gout_cmu_cis_clk6", "mout_cmu_cis_clk6",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK6, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CIS_CLK7, "gout_cmu_cis_clk7", "mout_cmu_cis_clk7",
+	     CLK_CON_GAT_GATE_CLKCMU_CIS_CLK7, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CMU_BOOST, "gout_cmu_cmu_boost", "mout_cmu_cmu_boost",
+	     CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CORE_BUS, "gout_cmu_core_bus", "mout_cmu_core_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_CORE_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL0_DBG, "gout_cmu_cpucl0_dbg",
+	     "mout_cmu_cpucl0_dbg", CLK_CON_GAT_GATE_CLKCMU_CPUCL0_DBG_BUS,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL0_SWITCH, "gout_cmu_cpucl0_switch",
+	     "mout_cmu_cpucl0_switch", CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL1_SWITCH, "gout_cmu_cpucl1_switch",
+	     "mout_cmu_cpucl1_switch", CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CPUCL2_SWITCH, "gout_cmu_cpucl2_switch",
+	     "mout_cmu_cpucl2_switch", CLK_CON_GAT_GATE_CLKCMU_CPUCL2_SWITCH,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_CSIS_BUS, "gout_cmu_csis_bus", "mout_cmu_csis_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_CSIS_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_DISP_BUS, "gout_cmu_disp_bus", "mout_cmu_disp_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_DISP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_DNS_BUS, "gout_cmu_dns_bus", "mout_cmu_dns_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_DNS_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_DPU_BUS, "gout_cmu_dpu_bus", "mout_cmu_dpu_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_DPU_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_EH_BUS, "gout_cmu_eh_bus", "mout_cmu_eh_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_EH_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G2D_G2D, "gout_cmu_g2d_g2d", "mout_cmu_g2d_g2d",
+	     CLK_CON_GAT_GATE_CLKCMU_G2D_G2D, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G2D_MSCL, "gout_cmu_g2d_mscl", "mout_cmu_g2d_mscl",
+	     CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G3AA_G3AA, "gout_cmu_g3aa_g3aa", "mout_cmu_g3aa_g3aa",
+	     CLK_CON_MUX_MUX_CLKCMU_G3AA_G3AA, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G3D_BUSD, "gout_cmu_g3d_busd", "mout_cmu_g3d_busd",
+	     CLK_CON_GAT_GATE_CLKCMU_G3D_BUSD, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G3D_GLB, "gout_cmu_g3d_glb", "mout_cmu_g3d_glb",
+	     CLK_CON_GAT_GATE_CLKCMU_G3D_GLB, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_G3D_SWITCH, "gout_cmu_g3d_switch",
+	     "mout_cmu_g3d_switch", CLK_CON_GAT_GATE_CLKCMU_G3D_SWITCH,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_GDC_GDC0, "gout_cmu_gdc_gdc0", "mout_cmu_gdc_gdc0",
+	     CLK_CON_GAT_GATE_CLKCMU_GDC_GDC0, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_GDC_GDC1, "gout_cmu_gdc_gdc1", "mout_cmu_gdc_gdc1",
+	     CLK_CON_GAT_GATE_CLKCMU_GDC_GDC1, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_GDC_SCSC, "gout_cmu_gdc_scsc", "mout_cmu_gdc_scsc",
+	     CLK_CON_GAT_GATE_CLKCMU_GDC_SCSC, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HPM, "gout_cmu_hpm", "mout_cmu_hpm",
+	     CLK_CON_GAT_GATE_CLKCMU_HPM, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI0_BUS, "gout_cmu_hsi0_bus", "mout_cmu_hsi0_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_HSI0_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI0_DPGTC, "gout_cmu_hsi0_dpgtc",
+	     "mout_cmu_hsi0_dpgtc", CLK_CON_GAT_GATE_CLKCMU_HSI0_DPGTC,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI0_USB31DRD, "gout_cmu_hsi0_usb31drd",
+	     "mout_cmu_hsi0_usb31drd", CLK_CON_GAT_GATE_CLKCMU_HSI0_USB31DRD,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI0_USBDPDBG, "gout_cmu_hsi0_usbdpdbg",
+	     "mout_cmu_hsi0_usbdpdbg", CLK_CON_GAT_GATE_CLKCMU_HSI0_USBDPDBG,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI1_BUS, "gout_cmu_hsi1_bus", "mout_cmu_hsi1_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_HSI1_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI1_PCIE, "gout_cmu_hsi1_pcie", "mout_cmu_hsi1_pcie",
+	     CLK_CON_GAT_GATE_CLKCMU_HSI1_PCIE, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI2_BUS, "gout_cmu_hsi2_bus", "mout_cmu_hsi2_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_HSI2_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI2_MMC_CARD, "gout_cmu_hsi2_mmc_card",
+	     "mout_cmu_hsi2_mmc_card", CLK_CON_GAT_GATE_CLKCMU_HSI2_MMCCARD,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI2_PCIE, "gout_cmu_hsi2_pcie", "mout_cmu_hsi2_pcie",
+	     CLK_CON_GAT_GATE_CLKCMU_HSI2_PCIE, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_HSI2_UFS_EMBD, "gout_cmu_hsi2_ufs_embd",
+	     "mout_cmu_hsi2_ufs_embd", CLK_CON_GAT_GATE_CLKCMU_HSI2_UFS_EMBD,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_IPP_BUS, "gout_cmu_ipp_bus", "mout_cmu_ipp_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_IPP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_ITP_BUS, "gout_cmu_itp_bus", "mout_cmu_itp_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_ITP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MCSC_ITSC, "gout_cmu_mcsc_itsc", "mout_cmu_mcsc_itsc",
+	     CLK_CON_GAT_GATE_CLKCMU_MCSC_ITSC, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MCSC_MCSC, "gout_cmu_mcsc_mcsc", "mout_cmu_mcsc_mcsc",
+	     CLK_CON_GAT_GATE_CLKCMU_MCSC_MCSC, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MFC_MFC, "gout_cmu_mfc_mfc", "mout_cmu_mfc_mfc",
+	     CLK_CON_GAT_GATE_CLKCMU_MFC_MFC, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MIF_BUSP, "gout_cmu_mif_busp", "mout_cmu_mif_busp",
+	     CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MISC_BUS, "gout_cmu_misc_bus", "mout_cmu_misc_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_MISC_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_MISC_SSS, "gout_cmu_misc_sss", "mout_cmu_misc_sss",
+	     CLK_CON_GAT_GATE_CLKCMU_MISC_SSS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_PDP_BUS, "gout_cmu_pdp_bus", "mout_cmu_pdp_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_PDP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_PDP_VRA, "gout_cmu_pdp_vra", "mout_cmu_pdp_vra",
+	     CLK_CON_GAT_GATE_CLKCMU_PDP_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_PERIC0_BUS, "gout_cmu_peric0_bus",
+	     "mout_cmu_peric0_bus", CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_PERIC0_IP, "gout_cmu_peric0_ip", "mout_cmu_peric0_ip",
+	     CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_PERIC1_BUS, "gout_cmu_peric1_bus",
+	     "mout_cmu_peric1_bus", CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_PERIC1_IP, "gout_cmu_peric1_ip", "mout_cmu_peric1_ip",
+	     CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_TNR_BUS, "gout_cmu_tnr_bus", "mout_cmu_tnr_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_TNR_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_TOP_CMUREF, "gout_cmu_top_cmuref",
+	     "mout_cmu_top_cmuref", CLK_CON_GAT_GATE_CLKCMU_TOP_CMUREF,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_TPU_BUS, "gout_cmu_tpu_bus", "mout_cmu_tpu_bus",
+	     CLK_CON_GAT_GATE_CLKCMU_TPU_BUS, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_TPU_TPU, "gout_cmu_tpu_tpu", "mout_cmu_tpu_tpu",
+	     CLK_CON_GAT_GATE_CLKCMU_TPU_TPU, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_TPU_TPUCTL, "gout_cmu_tpu_tpuctl",
+	     "mout_cmu_tpu_tpuctl", CLK_CON_GAT_GATE_CLKCMU_TPU_TPUCTL,
+	     21, 0, 0),
+	GATE(CLK_GOUT_CMU_TPU_UART, "gout_cmu_tpu_uart", "mout_cmu_tpu_uart",
+	     CLK_CON_GAT_GATE_CLKCMU_TPU_UART, 21, 0, 0),
+};
+
+static const struct samsung_cmu_info top_cmu_info __initconst = {
+	.pll_clks		= cmu_top_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(cmu_top_pll_clks),
+	.mux_clks		= cmu_top_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_top_mux_clks),
+	.div_clks		= cmu_top_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_top_div_clks),
+	.fixed_factor_clks	= cmu_top_ffactor,
+	.nr_fixed_factor_clks	= ARRAY_SIZE(cmu_top_ffactor),
+	.gate_clks		= cmu_top_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(cmu_top_gate_clks),
+	.nr_clk_ids		= CLKS_NR_TOP,
+	.clk_regs		= cmu_top_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_top_clk_regs),
+};
+
+static void __init gs101_cmu_top_init(struct device_node *np)
+{
+	exynos_arm64_register_cmu(NULL, np, &top_cmu_info);
+}
+
+/* Register CMU_TOP early, as it's a dependency for other early domains */
+CLK_OF_DECLARE(gs101_cmu_top, "google,gs101-cmu-top",
+	       gs101_cmu_top_init);
+
+/* ---- CMU_APM ------------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_APM (0x17400000) */
+#define APM_CMU_APM_CONTROLLER_OPTION							0x0800
+#define CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0						0x0810
+#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNC							0x1000
+#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC						0x1004
+#define CLK_CON_DIV_DIV_CLK_APM_BOOST							0x1800
+#define CLK_CON_DIV_DIV_CLK_APM_USI0_UART						0x1804
+#define CLK_CON_DIV_DIV_CLK_APM_USI0_USI						0x1808
+#define CLK_CON_DIV_DIV_CLK_APM_USI1_UART						0x180c
+#define CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK				0x2000
+#define CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1						0x2004
+#define CLK_CON_GAT_CLK_CMU_BOOST_OPTION1						0x2008
+#define CLK_CON_GAT_CLK_CORE_BOOST_OPTION1						0x200c
+#define CLK_CON_GAT_GATE_CLKCMU_APM_FUNC						0x2010
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK			0x2014
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK		0x2018
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK			0x201c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK				0x2020
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK				0x2024
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK			0x2028
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK			0x202c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK			0x2030
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK			0x2034
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK			0x2038
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK			0x203c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK				0x2040
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK				0x2044
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK			0x2048
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK				0x204c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK				0x2050
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK			0x2054
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK			0x2058
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK			0x205c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK			0x2060
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK			0x2064
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK		0x2068
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK			0x206c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK			0x2070
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK			0x2074
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK			0x207c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK			0x2080
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK			0x2084
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK			0x2088
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK			0x208c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK			0x2090
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK			0x2094
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK			0x2098
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK		0x209c
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK		0x20a0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK		0x20a4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK				0x20a8
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK			0x20ac
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK				0x20b0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK				0x20b4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK			0x20b8
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK			0x20bc
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK	0x20c0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2			0x20c4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK				0x20cc
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK				0x20d0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK				0x20d4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK			0x20d8
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK			0x20dc
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK				0x20e0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK				0x20e4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK			0x20e8
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK			0x20ec
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK				0x20f0
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK				0x20f4
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK				0x20f8
+#define CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK				0x20fc
+#define PCH_CON_LHM_AXI_G_SWD_PCH							0x3000
+#define PCH_CON_LHM_AXI_P_AOCAPM_PCH							0x3004
+#define PCH_CON_LHM_AXI_P_APM_PCH							0x3008
+#define PCH_CON_LHS_AXI_D_APM_PCH							0x300c
+#define PCH_CON_LHS_AXI_G_DBGCORE_PCH							0x3010
+#define PCH_CON_LHS_AXI_G_SCAN2DRAM_PCH							0x3014
+#define QCH_CON_APBIF_GPIO_ALIVE_QCH							0x3018
+#define QCH_CON_APBIF_GPIO_FAR_ALIVE_QCH						0x301c
+#define QCH_CON_APBIF_PMU_ALIVE_QCH							0x3020
+#define QCH_CON_APBIF_RTC_QCH								0x3024
+#define QCH_CON_APBIF_TRTC_QCH								0x3028
+#define QCH_CON_APM_CMU_APM_QCH								0x302c
+#define QCH_CON_APM_USI0_UART_QCH							0x3030
+#define QCH_CON_APM_USI0_USI_QCH							0x3034
+#define QCH_CON_APM_USI1_UART_QCH							0x3038
+#define QCH_CON_D_TZPC_APM_QCH								0x303c
+#define QCH_CON_GPC_APM_QCH								0x3040
+#define QCH_CON_GREBEINTEGRATION_QCH_DBG						0x3044
+#define QCH_CON_GREBEINTEGRATION_QCH_GREBE						0x3048
+#define QCH_CON_INTMEM_QCH								0x304c
+#define QCH_CON_LHM_AXI_G_SWD_QCH							0x3050
+#define QCH_CON_LHM_AXI_P_AOCAPM_QCH							0x3054
+#define QCH_CON_LHM_AXI_P_APM_QCH							0x3058
+#define QCH_CON_LHS_AXI_D_APM_QCH							0x305c
+#define QCH_CON_LHS_AXI_G_DBGCORE_QCH							0x3060
+#define QCH_CON_LHS_AXI_G_SCAN2DRAM_QCH							0x3064
+#define QCH_CON_MAILBOX_APM_AOC_QCH							0x3068
+#define QCH_CON_MAILBOX_APM_AP_QCH							0x306c
+#define QCH_CON_MAILBOX_APM_GSA_QCH							0x3070
+#define QCH_CON_MAILBOX_APM_SWD_QCH							0x3078
+#define QCH_CON_MAILBOX_APM_TPU_QCH							0x307c
+#define QCH_CON_MAILBOX_AP_AOC_QCH							0x3080
+#define QCH_CON_MAILBOX_AP_DBGCORE_QCH							0x3084
+#define QCH_CON_PMU_INTR_GEN_QCH							0x3088
+#define QCH_CON_ROM_CRC32_HOST_QCH							0x308c
+#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE						0x3090
+#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE_DBG					0x3094
+#define QCH_CON_SPEEDY_APM_QCH								0x3098
+#define QCH_CON_SPEEDY_SUB_APM_QCH							0x309c
+#define QCH_CON_SSMT_D_APM_QCH								0x30a0
+#define QCH_CON_SSMT_G_DBGCORE_QCH							0x30a4
+#define QCH_CON_SS_DBGCORE_QCH_DBG							0x30a8
+#define QCH_CON_SS_DBGCORE_QCH_GREBE							0x30ac
+#define QCH_CON_SYSMMU_D_APM_QCH							0x30b0
+#define QCH_CON_SYSREG_APM_QCH								0x30b8
+#define QCH_CON_UASC_APM_QCH								0x30bc
+#define QCH_CON_UASC_DBGCORE_QCH							0x30c0
+#define QCH_CON_UASC_G_SWD_QCH								0x30c4
+#define QCH_CON_UASC_P_AOCAPM_QCH							0x30c8
+#define QCH_CON_UASC_P_APM_QCH								0x30cc
+#define QCH_CON_WDT_APM_QCH								0x30d0
+#define QUEUE_CTRL_REG_BLK_APM_CMU_APM							0x3c00
+
+static const unsigned long apm_clk_regs[] __initconst = {
+	APM_CMU_APM_CONTROLLER_OPTION,
+	CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0,
+	CLK_CON_MUX_MUX_CLKCMU_APM_FUNC,
+	CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC,
+	CLK_CON_DIV_DIV_CLK_APM_BOOST,
+	CLK_CON_DIV_DIV_CLK_APM_USI0_UART,
+	CLK_CON_DIV_DIV_CLK_APM_USI0_USI,
+	CLK_CON_DIV_DIV_CLK_APM_USI1_UART,
+	CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1,
+	CLK_CON_GAT_CLK_CMU_BOOST_OPTION1,
+	CLK_CON_GAT_CLK_CORE_BOOST_OPTION1,
+	CLK_CON_GAT_GATE_CLKCMU_APM_FUNC,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK,
+};
+
+PNAME(mout_apm_func_p)		= { "oscclk", "mout_apm_funcsrc",
+				    "pad_clk_apm", "oscclk" };
+PNAME(mout_apm_funcsrc_p)	= { "pll_alv_div2_apm", "pll_alv_div4_apm",
+				    "pll_alv_div16_apm" };
+
+static const struct samsung_fixed_rate_clock apm_fixed_clks[] __initconst = {
+	FRATE(CLK_APM_PLL_DIV2_APM, "pll_alv_div2_apm", NULL, 0, 393216000),
+	FRATE(CLK_APM_PLL_DIV4_APM, "pll_alv_div4_apm", NULL, 0, 196608000),
+	FRATE(CLK_APM_PLL_DIV16_APM, "pll_alv_div16_apm", NULL, 0, 49152000),
+};
+
+static const struct samsung_mux_clock apm_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_APM_FUNC, "mout_apm_func", mout_apm_func_p,
+	    CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, 4, 1),
+	MUX(CLK_MOUT_APM_FUNCSRC, "mout_apm_funcsrc", mout_apm_funcsrc_p,
+	    CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, 3, 1),
+};
+
+static const struct samsung_div_clock apm_div_clks[] __initconst = {
+	DIV(CLK_DOUT_APM_BOOST, "dout_apm_boost", "gout_apm_func",
+	    CLK_CON_DIV_DIV_CLK_APM_BOOST, 0, 1),
+	DIV(CLK_DOUT_APM_USI0_UART, "dout_apm_usi0_uart", "gout_apm_func",
+	    CLK_CON_DIV_DIV_CLK_APM_USI0_UART, 0, 7),
+	DIV(CLK_DOUT_APM_USI0_USI, "dout_apm_usi0_usi", "gout_apm_func",
+	    CLK_CON_DIV_DIV_CLK_APM_USI0_USI, 0, 7),
+	DIV(CLK_DOUT_APM_USI1_UART, "dout_apm_usi1_uart", "gout_apm_func",
+	    CLK_CON_DIV_DIV_CLK_APM_USI1_UART, 0, 7),
+};
+
+static const struct samsung_gate_clock apm_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_APM_APM_CMU_APM_PCLK,
+	     "gout_apm_apm_cmu_apm_pclk", "mout_apm_func",
+	     CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_BUS0_BOOST_OPTION1, "gout_bus0_boost_option1",
+	     "dout_apm_boost", CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1, 21, 0, 0),
+	GATE(CLK_GOUT_CMU_BOOST_OPTION1, "gout_cmu_boost_option1",
+	     "dout_apm_boost", CLK_CON_GAT_CLK_CMU_BOOST_OPTION1, 21, 0, 0),
+	GATE(CLK_GOUT_CORE_BOOST_OPTION1, "gout_core_boost_option1",
+	     "dout_apm_boost", CLK_CON_GAT_CLK_CORE_BOOST_OPTION1, 21, 0, 0),
+	GATE(CLK_GOUT_APM_FUNC, "gout_apm_func", "mout_apm_func",
+	     CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, 21, 0, 0),
+	GATE(CLK_GOUT_APM_APBIF_GPIO_ALIVE_PCLK,
+	     "gout_apm_apbif_gpio_alive_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APBIF_GPIO_FAR_ALIVE_PCLK,
+	     "gout_apm_apbif_gpio_far_alive_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APBIF_PMU_ALIVE_PCLK,
+	     "gout_apm_apbif_pmu_alive_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APBIF_RTC_PCLK,
+	     "gout_apm_apbif_rtc_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_APBIF_TRTC_PCLK,
+	     "gout_apm_apbif_trtc_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI0_UART_IPCLK,
+	     "gout_apm_apm_usi0_uart_ipclk", "dout_apm_usi0_uart",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI0_UART_PCLK,
+	     "gout_apm_apm_usi0_uart_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI0_USI_IPCLK,
+	     "gout_apm_apm_usi0_usi_ipclk", "dout_apm_usi0_usi",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI0_USI_PCLK,
+	     "gout_apm_apm_usi0_usi_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI1_UART_IPCLK,
+	     "gout_apm_apm_usi1_uart_ipclk", "dout_apm_usi1_uart",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_APM_USI1_UART_PCLK,
+	     "gout_apm_apm_usi1_uart_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_D_TZPC_APM_PCLK,
+	     "gout_apm_d_tzpc_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_GPC_APM_PCLK,
+	     "gout_apm_gpc_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_GREBEINTEGRATION_HCLK,
+	     "gout_apm_grebeintegration_hclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_INTMEM_ACLK,
+	     "gout_apm_intmem_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_INTMEM_PCLK,
+	     "gout_apm_intmem_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_LHM_AXI_G_SWD_I_CLK,
+	     "gout_apm_lhm_axi_g_swd_i_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_LHM_AXI_P_AOCAPM_I_CLK,
+	     "gout_apm_lhm_axi_p_aocapm_i_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_LHM_AXI_P_APM_I_CLK,
+	     "gout_apm_lhm_axi_p_apm_i_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_LHS_AXI_D_APM_I_CLK,
+	     "gout_apm_lhs_axi_d_apm_i_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_LHS_AXI_G_DBGCORE_I_CLK,
+	     "gout_apm_lhs_axi_g_dbgcore_i_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_LHS_AXI_G_SCAN2DRAM_I_CLK,
+	     "gout_apm_lhs_axi_g_scan2dram_i_clk",
+	     "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_APM_AOC_PCLK,
+	     "gout_apm_mailbox_apm_aoc_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_APM_AP_PCLK,
+	     "gout_apm_mailbox_apm_ap_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_APM_GSA_PCLK,
+	     "gout_apm_mailbox_apm_gsa_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_APM_SWD_PCLK,
+	     "gout_apm_mailbox_apm_swd_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_APM_TPU_PCLK,
+	     "gout_apm_mailbox_apm_tpu_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_AP_AOC_PCLK,
+	     "gout_apm_mailbox_ap_aoc_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_MAILBOX_AP_DBGCORE_PCLK,
+	     "gout_apm_mailbox_ap_dbgcore_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_PMU_INTR_GEN_PCLK,
+	     "gout_apm_pmu_intr_gen_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_ROM_CRC32_HOST_ACLK,
+	     "gout_apm_rom_crc32_host_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_ROM_CRC32_HOST_PCLK,
+	     "gout_apm_rom_crc32_host_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_CLK_APM_BUS_CLK,
+	     "gout_apm_clk_apm_bus_clk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_CLK_APM_USI0_UART_CLK,
+	     "gout_apm_clk_apm_usi0_uart_clk",
+	     "dout_apm_usi0_uart",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_CLK_APM_USI0_USI_CLK,
+	     "gout_apm_clk_apm_usi0_usi_clk",
+	     "dout_apm_usi0_usi",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_CLK_APM_USI1_UART_CLK,
+	     "gout_apm_clk_apm_usi1_uart_clk",
+	     "dout_apm_usi1_uart",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SPEEDY_APM_PCLK,
+	     "gout_apm_speedy_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_SPEEDY_SUB_APM_PCLK,
+	     "gout_apm_speedy_sub_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SSMT_D_APM_ACLK,
+	     "gout_apm_ssmt_d_apm_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_SSMT_D_APM_PCLK,
+	     "gout_apm_ssmt_d_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_SSMT_G_DBGCORE_ACLK,
+	     "gout_apm_ssmt_g_dbgcore_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SSMT_G_DBGCORE_PCLK,
+	     "gout_apm_ssmt_g_dbgcore_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SS_DBGCORE_SS_DBGCORE_HCLK,
+	     "gout_apm_ss_dbgcore_ss_dbgcore_hclk",
+	     "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SYSMMU_D_APM_CLK_S2,
+	     "gout_apm_sysmmu_d_dpm_clk_s2", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_SYSREG_APM_PCLK,
+	     "gout_apm_sysreg_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_APM_ACLK,
+	     "gout_apm_uasc_apm_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_APM_PCLK,
+	     "gout_apm_uasc_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_DBGCORE_ACLK,
+	     "gout_apm_uasc_dbgcore_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_DBGCORE_PCLK,
+	     "gout_apm_uasc_dbgcore_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_G_SWD_ACLK,
+	     "gout_apm_uasc_g_swd_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_G_SWD_PCLK,
+	     "gout_apm_uasc_g_swd_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_P_AOCAPM_ACLK,
+	     "gout_apm_uasc_p_aocapm_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_P_AOCAPM_PCLK,
+	     "gout_apm_uasc_p_aocapm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_P_APM_ACLK,
+	     "gout_apm_uasc_p_apm_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_UASC_P_APM_PCLK,
+	     "gout_apm_uasc_p_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_WDT_APM_PCLK,
+	     "gout_apm_wdt_apm_pclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK, 21, 0, 0),
+	GATE(CLK_GOUT_APM_XIU_DP_APM_ACLK,
+	     "gout_apm_xiu_dp_apm_aclk", "gout_apm_func",
+	     CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK, 21, 0, 0),
+};
+
+static const struct samsung_cmu_info apm_cmu_info __initconst = {
+	.mux_clks		= apm_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(apm_mux_clks),
+	.div_clks		= apm_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(apm_div_clks),
+	.gate_clks		= apm_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(apm_gate_clks),
+	.fixed_clks		= apm_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(apm_fixed_clks),
+	.nr_clk_ids		= CLKS_NR_APM,
+	.clk_regs		= apm_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(apm_clk_regs),
+};
+
+/* ---- CMU_MISC ------------------------------------------------------------ */
+
+/* Register Offset definitions for CMU_MISC (0x10010000) */
+#define PLL_CON0_MUX_CLKCMU_MISC_BUS_USER					0x0600
+#define PLL_CON1_MUX_CLKCMU_MISC_BUS_USER					0x0604
+#define PLL_CON0_MUX_CLKCMU_MISC_SSS_USER					0x0610
+#define PLL_CON1_MUX_CLKCMU_MISC_SSS_USER					0x0614
+#define MISC_CMU_MISC_CONTROLLER_OPTION						0x0800
+#define CLKOUT_CON_BLK_MISC_CMU_MISC_CLKOUT0					0x0810
+#define CLK_CON_MUX_MUX_CLK_MISC_GIC						0x1000
+#define CLK_CON_DIV_DIV_CLK_MISC_BUSP						0x1800
+#define CLK_CON_DIV_DIV_CLK_MISC_GIC						0x1804
+#define CLK_CON_GAT_CLK_BLK_MISC_UID_MISC_CMU_MISC_IPCLKPORT_PCLK		0x2000
+#define CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_I_OSCCLK		0x2004
+#define CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_I_OSCCLK		0x2008
+#define CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_I_OSCCLK		0x200c
+#define CLK_CON_GAT_CLK_BLK_MISC_UID_RSTNSYNC_CLK_MISC_OSCCLK_IPCLKPORT_CLK	0x2010
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_ADM_AHB_SSS_IPCLKPORT_HCLKM		0x2014
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_AD_APB_DIT_IPCLKPORT_PCLKM		0x2018
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_AD_APB_PUF_IPCLKPORT_PCLKM		0x201c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_DIT_IPCLKPORT_ICLKL2A			0x2020
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_D_TZPC_MISC_IPCLKPORT_PCLK		0x2024
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_GIC_IPCLKPORT_GICCLK			0x2028
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_GPC_MISC_IPCLKPORT_PCLK			0x202c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AST_ICC_CPUGIC_IPCLKPORT_I_CLK	0x2030
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_D_SSS_IPCLKPORT_I_CLK		0x2034
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_GIC_IPCLKPORT_I_CLK		0x2038
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_MISC_IPCLKPORT_I_CLK		0x203c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_ACEL_D_MISC_IPCLKPORT_I_CLK		0x2040
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AST_IRI_GICCPU_IPCLKPORT_I_CLK	0x2044
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AXI_D_SSS_IPCLKPORT_I_CLK		0x2048
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_MCT_IPCLKPORT_PCLK			0x204c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_PCLK		0x2050
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_PCLK		0x2054
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_PCLK		0x2058
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_PDMA_IPCLKPORT_ACLK			0x205c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_DMA_IPCLKPORT_ACLK			0x2060
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_ACLK			0x2064
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_PCLK			0x2068
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_PUF_IPCLKPORT_I_CLK			0x206c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_ACLK			0x2070
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_PCLK			0x2074
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_ACLK			0x2078
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_PCLK			0x207c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_ACLK		0x2080
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_PCLK		0x2084
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_ACLK			0x2088
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_PCLK			0x208c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_ACLK			0x2090
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_PCLK			0x2094
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_ACLK			0x2098
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_PCLK			0x209c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSD_IPCLKPORT_CLK	0x20a0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSP_IPCLKPORT_CLK	0x20a4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_GIC_IPCLKPORT_CLK	0x20a8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_SSS_IPCLKPORT_CLK	0x20ac
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_ACLK			0x20b0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_PCLK			0x20b4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SPDMA_IPCLKPORT_ACLK			0x20b8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_ACLK			0x20bc
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_PCLK			0x20c0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_ACLK			0x20c4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_PCLK			0x20c8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_ACLK		0x20cc
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_PCLK		0x20d0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_ACLK			0x20d4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_PCLK			0x20d8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_ACLK			0x20dc
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_PCLK			0x20e0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_ACLK			0x20e4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_PCLK			0x20e8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_ACLK			0x20ec
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_PCLK			0x20f0
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_MISC_IPCLKPORT_CLK_S2		0x20f4
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_SSS_IPCLKPORT_CLK_S1		0x20f8
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSREG_MISC_IPCLKPORT_PCLK		0x20fc
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_SUB_IPCLKPORT_PCLK			0x2100
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_TOP_IPCLKPORT_PCLK			0x2104
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER0_IPCLKPORT_PCLK		0x2108
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER1_IPCLKPORT_PCLK		0x210c
+#define CLK_CON_GAT_GOUT_BLK_MISC_UID_XIU_D_MISC_IPCLKPORT_ACLK			0x2110
+#define DMYQCH_CON_PPMU_DMA_QCH							0x3000
+#define DMYQCH_CON_PUF_QCH							0x3004
+#define PCH_CON_LHM_AXI_D_SSS_PCH						0x300c
+#define PCH_CON_LHM_AXI_P_GIC_PCH						0x3010
+#define PCH_CON_LHM_AXI_P_MISC_PCH						0x3014
+#define PCH_CON_LHS_ACEL_D_MISC_PCH						0x3018
+#define PCH_CON_LHS_AST_IRI_GICCPU_PCH						0x301c
+#define PCH_CON_LHS_AXI_D_SSS_PCH						0x3020
+#define QCH_CON_ADM_AHB_SSS_QCH							0x3024
+#define QCH_CON_DIT_QCH								0x3028
+#define QCH_CON_GIC_QCH								0x3030
+#define QCH_CON_LHM_AST_ICC_CPUGIC_QCH						0x3038
+#define QCH_CON_LHM_AXI_D_SSS_QCH						0x303c
+#define QCH_CON_LHM_AXI_P_GIC_QCH						0x3040
+#define QCH_CON_LHM_AXI_P_MISC_QCH						0x3044
+#define QCH_CON_LHS_ACEL_D_MISC_QCH						0x3048
+#define QCH_CON_LHS_AST_IRI_GICCPU_QCH						0x304c
+#define QCH_CON_LHS_AXI_D_SSS_QCH						0x3050
+#define QCH_CON_MCT_QCH								0x3054
+#define QCH_CON_MISC_CMU_MISC_QCH						0x3058
+#define QCH_CON_OTP_CON_BIRA_QCH						0x305c
+#define QCH_CON_OTP_CON_BISR_QCH						0x3060
+#define QCH_CON_OTP_CON_TOP_QCH							0x3064
+#define QCH_CON_PDMA_QCH							0x3068
+#define QCH_CON_PPMU_MISC_QCH							0x306c
+#define QCH_CON_QE_DIT_QCH							0x3070
+#define QCH_CON_QE_PDMA_QCH							0x3074
+#define QCH_CON_QE_PPMU_DMA_QCH							0x3078
+#define QCH_CON_QE_RTIC_QCH							0x307c
+#define QCH_CON_QE_SPDMA_QCH							0x3080
+#define QCH_CON_QE_SSS_QCH							0x3084
+#define QCH_CON_RTIC_QCH							0x3088
+#define QCH_CON_SPDMA_QCH							0x308c
+#define QCH_CON_SSMT_DIT_QCH							0x3090
+#define QCH_CON_SSMT_PDMA_QCH							0x3094
+#define QCH_CON_SSMT_PPMU_DMA_QCH						0x3098
+#define QCH_CON_SSMT_RTIC_QCH							0x309c
+#define QCH_CON_SSMT_SPDMA_QCH							0x30a0
+#define QCH_CON_SSMT_SSS_QCH							0x30a4
+#define QCH_CON_SSS_QCH								0x30a8
+#define QCH_CON_SYSMMU_MISC_QCH							0x30ac
+#define QCH_CON_SYSMMU_SSS_QCH							0x30b0
+#define QCH_CON_SYSREG_MISC_QCH							0x30b4
+#define QCH_CON_TMU_SUB_QCH							0x30b8
+#define QCH_CON_TMU_TOP_QCH							0x30bc
+#define QCH_CON_WDT_CLUSTER0_QCH						0x30c0
+#define QCH_CON_WDT_CLUSTER1_QCH						0x30c4
+#define QUEUE_CTRL_REG_BLK_MISC_CMU_MISC					0x3c00
+
+static const unsigned long misc_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_MISC_BUS_USER,
+	PLL_CON1_MUX_CLKCMU_MISC_BUS_USER,
+	PLL_CON0_MUX_CLKCMU_MISC_SSS_USER,
+	PLL_CON1_MUX_CLKCMU_MISC_SSS_USER,
+	MISC_CMU_MISC_CONTROLLER_OPTION,
+	CLKOUT_CON_BLK_MISC_CMU_MISC_CLKOUT0,
+	CLK_CON_MUX_MUX_CLK_MISC_GIC,
+	CLK_CON_DIV_DIV_CLK_MISC_BUSP,
+	CLK_CON_DIV_DIV_CLK_MISC_GIC,
+	CLK_CON_GAT_CLK_BLK_MISC_UID_MISC_CMU_MISC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_I_OSCCLK,
+	CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_I_OSCCLK,
+	CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_I_OSCCLK,
+	CLK_CON_GAT_CLK_BLK_MISC_UID_RSTNSYNC_CLK_MISC_OSCCLK_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_ADM_AHB_SSS_IPCLKPORT_HCLKM,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_AD_APB_DIT_IPCLKPORT_PCLKM,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_AD_APB_PUF_IPCLKPORT_PCLKM,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_DIT_IPCLKPORT_ICLKL2A,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_D_TZPC_MISC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_GIC_IPCLKPORT_GICCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_GPC_MISC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AST_ICC_CPUGIC_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_D_SSS_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_GIC_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_MISC_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_ACEL_D_MISC_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AST_IRI_GICCPU_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AXI_D_SSS_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_MCT_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_PDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_DMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_PUF_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSD_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSP_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_GIC_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_SSS_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SPDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_ACLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_MISC_IPCLKPORT_CLK_S2,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_SSS_IPCLKPORT_CLK_S1,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSREG_MISC_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_SUB_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_TOP_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER0_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER1_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_MISC_UID_XIU_D_MISC_IPCLKPORT_ACLK,
+	DMYQCH_CON_PPMU_DMA_QCH,
+	DMYQCH_CON_PUF_QCH,
+	PCH_CON_LHM_AXI_D_SSS_PCH,
+	PCH_CON_LHM_AXI_P_GIC_PCH,
+	PCH_CON_LHM_AXI_P_MISC_PCH,
+	PCH_CON_LHS_ACEL_D_MISC_PCH,
+	PCH_CON_LHS_AST_IRI_GICCPU_PCH,
+	PCH_CON_LHS_AXI_D_SSS_PCH,
+	QCH_CON_ADM_AHB_SSS_QCH,
+	QCH_CON_DIT_QCH,
+	QCH_CON_GIC_QCH,
+	QCH_CON_LHM_AST_ICC_CPUGIC_QCH,
+	QCH_CON_LHM_AXI_D_SSS_QCH,
+	QCH_CON_LHM_AXI_P_GIC_QCH,
+	QCH_CON_LHM_AXI_P_MISC_QCH,
+	QCH_CON_LHS_ACEL_D_MISC_QCH,
+	QCH_CON_LHS_AST_IRI_GICCPU_QCH,
+	QCH_CON_LHS_AXI_D_SSS_QCH,
+	QCH_CON_MCT_QCH,
+	QCH_CON_MISC_CMU_MISC_QCH,
+	QCH_CON_OTP_CON_BIRA_QCH,
+	QCH_CON_OTP_CON_BISR_QCH,
+	QCH_CON_OTP_CON_TOP_QCH,
+	QCH_CON_PDMA_QCH,
+	QCH_CON_PPMU_MISC_QCH,
+	QCH_CON_QE_DIT_QCH,
+	QCH_CON_QE_PDMA_QCH,
+	QCH_CON_QE_PPMU_DMA_QCH,
+	QCH_CON_QE_RTIC_QCH,
+	QCH_CON_QE_SPDMA_QCH,
+	QCH_CON_QE_SSS_QCH,
+	QCH_CON_RTIC_QCH,
+	QCH_CON_SPDMA_QCH,
+	QCH_CON_SSMT_DIT_QCH,
+	QCH_CON_SSMT_PDMA_QCH,
+	QCH_CON_SSMT_PPMU_DMA_QCH,
+	QCH_CON_SSMT_RTIC_QCH,
+	QCH_CON_SSMT_SPDMA_QCH,
+	QCH_CON_SSMT_SSS_QCH,
+	QCH_CON_SSS_QCH,
+	QCH_CON_SYSMMU_MISC_QCH,
+	QCH_CON_SYSMMU_SSS_QCH,
+	QCH_CON_SYSREG_MISC_QCH,
+	QCH_CON_TMU_SUB_QCH,
+	QCH_CON_TMU_TOP_QCH,
+	QCH_CON_WDT_CLUSTER0_QCH,
+	QCH_CON_WDT_CLUSTER1_QCH,
+	QUEUE_CTRL_REG_BLK_MISC_CMU_MISC,
+};
+
+ /* List of parent clocks for Muxes in CMU_MISC */
+PNAME(mout_misc_bus_user_p)		= { "oscclk", "dout_cmu_misc_bus" };
+PNAME(mout_misc_sss_user_p)		= { "oscclk", "dout_cmu_misc_sss" };
+PNAME(mout_misc_gic_p)			= { "dout_misc_gic", "oscclk" };
+
+static const struct samsung_mux_clock misc_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_MISC_BUS_USER, "mout_misc_bus_user", mout_misc_bus_user_p,
+	    PLL_CON0_MUX_CLKCMU_MISC_BUS_USER, 4, 1),
+	MUX(CLK_MOUT_MISC_SSS_USER, "mout_misc_sss_user", mout_misc_sss_user_p,
+	    PLL_CON0_MUX_CLKCMU_MISC_SSS_USER, 4, 1),
+	MUX(CLK_MOUT_MISC_GIC, "mout_misc_gic", mout_misc_gic_p,
+	    CLK_CON_MUX_MUX_CLK_MISC_GIC, 0, 0),
+};
+
+static const struct samsung_div_clock misc_div_clks[] __initconst = {
+	DIV(CLK_DOUT_MISC_BUSP, "dout_misc_busp", "mout_misc_bus_user",
+	    CLK_CON_DIV_DIV_CLK_MISC_BUSP, 0, 3),
+	DIV(CLK_DOUT_MISC_GIC, "dout_misc_gic", "mout_misc_bus_user",
+	    CLK_CON_DIV_DIV_CLK_MISC_GIC, 0, 3),
+};
+
+static const struct samsung_gate_clock misc_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_MISC_MISC_CMU_MISC_PCLK,
+	     "gout_misc_misc_cmu_misc_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_CLK_BLK_MISC_UID_MISC_CMU_MISC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_BIRA_I_OSCCLK,
+	     "gout_misc_otp_con_bira_i_oscclk", "oscclk",
+	     CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_I_OSCCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_BISR_I_OSCCLK,
+	     "gout_misc_otp_con_bisr_i_oscclk", "oscclk",
+	     CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_I_OSCCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_TOP_I_OSCCLK,
+	     "gout_misc_otp_con_top_i_oscclk", "oscclk",
+	     CLK_CON_GAT_CLK_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_I_OSCCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_CLK_MISC_OSCCLK_CLK,
+	     "gout_misc_clk_misc_oscclk_clk", "oscclk",
+	     CLK_CON_GAT_CLK_BLK_MISC_UID_RSTNSYNC_CLK_MISC_OSCCLK_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_ADM_AHB_SSS_HCLKM,
+	     "gout_misc_adm_ahb_sss_hclkm", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_ADM_AHB_SSS_IPCLKPORT_HCLKM,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_AD_APB_DIT_PCLKM,
+	     "gout_misc_ad_apb_dit_pclkm", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_AD_APB_DIT_IPCLKPORT_PCLKM,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_D_TZPC_MISC_PCLK,
+	     "gout_misc_d_tzpc_misc_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_D_TZPC_MISC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_GIC_GICCLK,
+	     "gout_misc_gic_gicclk", "mout_misc_gic",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_GIC_IPCLKPORT_GICCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_GPC_MISC_PCLK,
+	     "gout_misc_gpc_misc_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_GPC_MISC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHM_AST_ICC_CPUGIC_I_CLK,
+	     "gout_misc_lhm_ast_icc_gpugic_i_clk", "mout_misc_gic",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AST_ICC_CPUGIC_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHM_AXI_D_SSS_I_CLK,
+	     "gout_misc_lhm_axi_d_sss_i_clk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_D_SSS_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHM_AXI_P_GIC_I_CLK,
+	     "gout_misc_lhm_axi_p_gic_i_clk", "mout_misc_gic",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_GIC_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHM_AXI_P_MISC_I_CLK,
+	     "gout_misc_lhm_axi_p_misc_i_clk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHM_AXI_P_MISC_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHS_ACEL_D_MISC_I_CLK,
+	     "gout_misc_lhs_acel_d_misc_i_clk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_ACEL_D_MISC_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHS_AST_IRI_GICCPU_I_CLK,
+	     "gout_misc_lhs_ast_iri_giccpu_i_clk", "mout_misc_gic",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AST_IRI_GICCPU_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_LHS_AXI_D_SSS_I_CLK,
+	     "gout_misc_lhs_axi_d_sss_i_clk", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_LHS_AXI_D_SSS_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_MCT_PCLK, "gout_misc_mct_pclk",
+	     "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_MCT_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_BIRA_PCLK,
+	     "gout_misc_otp_con_bira_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BIRA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_BISR_PCLK,
+	     "gout_misc_otp_con_bisr_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_BISR_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_OTP_CON_TOP_PCLK,
+	     "gout_misc_otp_con_top_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_OTP_CON_TOP_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_PDMA_ACLK, "gout_misc_pdma_aclk",
+	     "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_PDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_PPMU_MISC_ACLK,
+	     "gout_misc_ppmu_misc_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_PPMU_MISC_PCLK,
+	     "gout_misc_ppmu_misc_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_PPMU_MISC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_PUF_I_CLK,
+	     "gout_misc_puf_i_clk", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_PUF_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_DIT_ACLK,
+	     "gout_misc_qe_dit_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_DIT_PCLK,
+	     "gout_misc_qe_dit_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_DIT_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_PDMA_ACLK,
+	     "gout_misc_qe_pdma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_PDMA_PCLK,
+	     "gout_misc_qe_pdma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PDMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_PPMU_DMA_ACLK,
+	     "gout_misc_qe_ppmu_dma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_PPMU_DMA_PCLK,
+	     "gout_misc_qe_ppmu_dma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_PPMU_DMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_RTIC_ACLK,
+	     "gout_misc_qe_rtic_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_RTIC_PCLK,
+	     "gout_misc_qe_rtic_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_RTIC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_SPDMA_ACLK,
+	     "gout_misc_qe_spdma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_SPDMA_PCLK,
+	     "gout_misc_qe_spdma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SPDMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_SSS_ACLK,
+	     "gout_misc_qe_sss_aclk", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_QE_SSS_PCLK,
+	     "gout_misc_qe_sss_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_QE_SSS_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_CLK_MISC_BUSD_CLK,
+	     "gout_misc_clk_misc_busd_clk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSD_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_CLK_MISC_BUSP_CLK,
+	     "gout_misc_clk_misc_busp_clk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_BUSP_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_CLK_MISC_GIC_CLK,
+	     "gout_misc_clk_misc_gic_clk", "mout_misc_gic",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_GIC_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_CLK_MISC_SSS_CLK,
+	     "gout_misc_clk_misc_sss_clk", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RSTNSYNC_CLK_MISC_SSS_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_RTIC_I_ACLK,
+	     "gout_misc_rtic_i_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_RTIC_I_PCLK, "gout_misc_rtic_i_pclk",
+	     "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_RTIC_IPCLKPORT_I_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SPDMA_ACLK,
+	     "gout_misc_spdma_ipclockport_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SPDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_DIT_ACLK,
+	     "gout_misc_ssmt_dit_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_DIT_PCLK,
+	     "gout_misc_ssmt_dit_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_DIT_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_PDMA_ACLK,
+	     "gout_misc_ssmt_pdma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_PDMA_PCLK,
+	     "gout_misc_ssmt_pdma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PDMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_PPMU_DMA_ACLK,
+	     "gout_misc_ssmt_ppmu_dma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_PPMU_DMA_PCLK,
+	     "gout_misc_ssmt_ppmu_dma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_PPMU_DMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_RTIC_ACLK,
+	     "gout_misc_ssmt_rtic_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_RTIC_PCLK,
+	     "gout_misc_ssmt_rtic_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_RTIC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_SPDMA_ACLK,
+	     "gout_misc_ssmt_spdma_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_SPDMA_PCLK,
+	     "gout_misc_ssmt_spdma_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SPDMA_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_SSS_ACLK,
+	     "gout_misc_ssmt_sss_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSMT_SSS_PCLK,
+	     "gout_misc_ssmt_sss_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSMT_SSS_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSS_I_ACLK,
+	     "gout_misc_sss_i_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_ACLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SSS_I_PCLK,
+	     "gout_misc_sss_i_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SSS_IPCLKPORT_I_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SYSMMU_MISC_CLK_S2,
+	     "gout_misc_sysmmu_misc_clk_s2", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_MISC_IPCLKPORT_CLK_S2,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SYSMMU_SSS_CLK_S1,
+	     "gout_misc_sysmmu_sss_clk_s1", "mout_misc_sss_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSMMU_SSS_IPCLKPORT_CLK_S1,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_SYSREG_MISC_PCLK,
+	     "gout_misc_sysreg_misc_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_SYSREG_MISC_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_TMU_SUB_PCLK,
+	     "gout_misc_tmu_sub_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_SUB_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_TMU_TOP_PCLK,
+	     "gout_misc_tmu_top_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_TMU_TOP_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_WDT_CLUSTER0_PCLK,
+	     "gout_misc_wdt_cluster0_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER0_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_WDT_CLUSTER1_PCLK,
+	     "gout_misc_wdt_cluster1_pclk", "dout_misc_busp",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_WDT_CLUSTER1_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_MISC_XIU_D_MISC_ACLK,
+	     "gout_misc_xiu_d_misc_aclk", "mout_misc_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_MISC_UID_XIU_D_MISC_IPCLKPORT_ACLK,
+	     21, 0, 0),
+};
+
+static const struct samsung_cmu_info misc_cmu_info __initconst = {
+	.mux_clks		= misc_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(misc_mux_clks),
+	.div_clks		= misc_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(misc_div_clks),
+	.gate_clks		= misc_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(misc_gate_clks),
+	.nr_clk_ids		= CLKS_NR_MISC,
+	.clk_regs		= misc_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(misc_clk_regs),
+	.clk_name		= "dout_cmu_misc_bus",
+};
+
+/* ---- platform_driver ----------------------------------------------------- */
+
+static int __init gs101_cmu_probe(struct platform_device *pdev)
+{
+	const struct samsung_cmu_info *info;
+	struct device *dev = &pdev->dev;
+
+	info = of_device_get_match_data(dev);
+	exynos_arm64_register_cmu(dev, dev->of_node, info);
+
+	return 0;
+}
+
+static const struct of_device_id gs101_cmu_of_match[] = {
+	{
+		.compatible = "google,gs101-cmu-apm",
+		.data = &apm_cmu_info,
+	}, {
+		.compatible = "google,gs101-cmu-misc",
+		.data = &misc_cmu_info,
+	}, {
+	},
+};
+
+static struct platform_driver gs101_cmu_driver __refdata = {
+	.driver	= {
+		.name = "gs101-cmu",
+		.of_match_table = gs101_cmu_of_match,
+		.suppress_bind_attrs = true,
+	},
+	.probe = gs101_cmu_probe,
+};
+
+static int __init gs101_cmu_init(void)
+{
+	return platform_driver_register(&gs101_cmu_driver);
+}
+core_initcall(gs101_cmu_init);
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 74934c6182ce..4bbdf5e91650 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -443,6 +443,9 @@ static unsigned long samsung_pll0822x_recalc_rate(struct clk_hw *hw,
 	sdiv = (pll_con3 >> PLL0822X_SDIV_SHIFT) & PLL0822X_SDIV_MASK;
 
 	fvco *= mdiv;
+	if (pll->type == pll_0516x)
+		fvco *= 2;
+
 	do_div(fvco, (pdiv << sdiv));
 
 	return (unsigned long)fvco;
@@ -1316,6 +1319,9 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 	case pll_1417x:
 	case pll_0818x:
 	case pll_0822x:
+	case pll_0516x:
+	case pll_0517x:
+	case pll_0518x:
 		pll->enable_offs = PLL0822X_ENABLE_SHIFT;
 		pll->lock_offs = PLL0822X_LOCK_STAT_SHIFT;
 		if (!pll->rate_table)
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
index 0725d485c6ee..ffd3d52c0dec 100644
--- a/drivers/clk/samsung/clk-pll.h
+++ b/drivers/clk/samsung/clk-pll.h
@@ -38,6 +38,9 @@ enum samsung_pll_type {
 	pll_0822x,
 	pll_0831x,
 	pll_142xx,
+	pll_0516x,
+	pll_0517x,
+	pll_0518x,
 };
 
 #define PLL_RATE(_fin, _m, _p, _s, _k, _ks) \
diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h
index ab9c3d7a25b3..516b716407e5 100644
--- a/drivers/clk/samsung/clk.h
+++ b/drivers/clk/samsung/clk.h
@@ -14,11 +14,11 @@
 #include "clk-pll.h"
 
 /**
- * struct samsung_clk_provider: information about clock provider
- * @reg_base: virtual address for the register base.
- * @dev: clock provider device needed for runtime PM.
- * @lock: maintains exclusion between callbacks for a given clock-provider.
- * @clk_data: holds clock related data like clk_hw* and number of clocks.
+ * struct samsung_clk_provider - information about clock provider
+ * @reg_base: virtual address for the register base
+ * @dev: clock provider device needed for runtime PM
+ * @lock: maintains exclusion between callbacks for a given clock-provider
+ * @clk_data: holds clock related data like clk_hw* and number of clocks
  */
 struct samsung_clk_provider {
 	void __iomem *reg_base;
@@ -29,10 +29,10 @@ struct samsung_clk_provider {
 };
 
 /**
- * struct samsung_clock_alias: information about mux clock
- * @id: platform specific id of the clock.
- * @dev_name: name of the device to which this clock belongs.
- * @alias: optional clock alias name to be assigned to this clock.
+ * struct samsung_clock_alias - information about mux clock
+ * @id: platform specific id of the clock
+ * @dev_name: name of the device to which this clock belongs
+ * @alias: optional clock alias name to be assigned to this clock
  */
 struct samsung_clock_alias {
 	unsigned int		id;
@@ -50,12 +50,12 @@ struct samsung_clock_alias {
 #define MHZ (1000 * 1000)
 
 /**
- * struct samsung_fixed_rate_clock: information about fixed-rate clock
- * @id: platform specific id of the clock.
- * @name: name of this fixed-rate clock.
- * @parent_name: optional parent clock name.
- * @flags: optional fixed-rate clock flags.
- * @fixed-rate: fixed clock rate of this clock.
+ * struct samsung_fixed_rate_clock - information about fixed-rate clock
+ * @id: platform specific id of the clock
+ * @name: name of this fixed-rate clock
+ * @parent_name: optional parent clock name
+ * @flags: optional fixed-rate clock flags
+ * @fixed_rate: fixed clock rate of this clock
  */
 struct samsung_fixed_rate_clock {
 	unsigned int		id;
@@ -74,14 +74,14 @@ struct samsung_fixed_rate_clock {
 		.fixed_rate	= frate,		\
 	}
 
-/*
- * struct samsung_fixed_factor_clock: information about fixed-factor clock
- * @id: platform specific id of the clock.
- * @name: name of this fixed-factor clock.
- * @parent_name: parent clock name.
- * @mult: fixed multiplication factor.
- * @div: fixed division factor.
- * @flags: optional fixed-factor clock flags.
+/**
+ * struct samsung_fixed_factor_clock - information about fixed-factor clock
+ * @id: platform specific id of the clock
+ * @name: name of this fixed-factor clock
+ * @parent_name: parent clock name
+ * @mult: fixed multiplication factor
+ * @div: fixed division factor
+ * @flags: optional fixed-factor clock flags
  */
 struct samsung_fixed_factor_clock {
 	unsigned int		id;
@@ -103,16 +103,16 @@ struct samsung_fixed_factor_clock {
 	}
 
 /**
- * struct samsung_mux_clock: information about mux clock
- * @id: platform specific id of the clock.
- * @name: name of this mux clock.
- * @parent_names: array of pointer to parent clock names.
- * @num_parents: number of parents listed in @parent_names.
- * @flags: optional flags for basic clock.
- * @offset: offset of the register for configuring the mux.
- * @shift: starting bit location of the mux control bit-field in @reg.
- * @width: width of the mux control bit-field in @reg.
- * @mux_flags: flags for mux-type clock.
+ * struct samsung_mux_clock - information about mux clock
+ * @id: platform specific id of the clock
+ * @name: name of this mux clock
+ * @parent_names: array of pointer to parent clock names
+ * @num_parents: number of parents listed in @parent_names
+ * @flags: optional flags for basic clock
+ * @offset: offset of the register for configuring the mux
+ * @shift: starting bit location of the mux control bit-field in @reg
+ * @width: width of the mux control bit-field in @reg
+ * @mux_flags: flags for mux-type clock
  */
 struct samsung_mux_clock {
 	unsigned int		id;
@@ -146,14 +146,16 @@ struct samsung_mux_clock {
 	__MUX(_id, cname, pnames, o, s, w, f, mf)
 
 /**
- * @id: platform specific id of the clock.
- * struct samsung_div_clock: information about div clock
- * @name: name of this div clock.
- * @parent_name: name of the parent clock.
- * @flags: optional flags for basic clock.
- * @offset: offset of the register for configuring the div.
- * @shift: starting bit location of the div control bit-field in @reg.
- * @div_flags: flags for div-type clock.
+ * struct samsung_div_clock - information about div clock
+ * @id: platform specific id of the clock
+ * @name: name of this div clock
+ * @parent_name: name of the parent clock
+ * @flags: optional flags for basic clock
+ * @offset: offset of the register for configuring the div
+ * @shift: starting bit location of the div control bit-field in @reg
+ * @width: width of the bitfield
+ * @div_flags: flags for div-type clock
+ * @table: array of divider/value pairs ending with a div set to 0
  */
 struct samsung_div_clock {
 	unsigned int		id;
@@ -190,14 +192,14 @@ struct samsung_div_clock {
 	__DIV(_id, cname, pname, o, s, w, 0, 0, t)
 
 /**
- * struct samsung_gate_clock: information about gate clock
- * @id: platform specific id of the clock.
- * @name: name of this gate clock.
- * @parent_name: name of the parent clock.
- * @flags: optional flags for basic clock.
- * @offset: offset of the register for configuring the gate.
- * @bit_idx: bit index of the gate control bit-field in @reg.
- * @gate_flags: flags for gate-type clock.
+ * struct samsung_gate_clock - information about gate clock
+ * @id: platform specific id of the clock
+ * @name: name of this gate clock
+ * @parent_name: name of the parent clock
+ * @flags: optional flags for basic clock
+ * @offset: offset of the register for configuring the gate
+ * @bit_idx: bit index of the gate control bit-field in @reg
+ * @gate_flags: flags for gate-type clock
  */
 struct samsung_gate_clock {
 	unsigned int		id;
@@ -226,9 +228,9 @@ struct samsung_gate_clock {
 #define PNAME(x) static const char * const x[] __initconst
 
 /**
- * struct samsung_clk_reg_dump: register dump of clock controller registers.
- * @offset: clock register offset from the controller base address.
- * @value: the value to be register at offset.
+ * struct samsung_clk_reg_dump - register dump of clock controller registers
+ * @offset: clock register offset from the controller base address
+ * @value: the value to be register at offset
  */
 struct samsung_clk_reg_dump {
 	u32	offset;
@@ -236,14 +238,15 @@ struct samsung_clk_reg_dump {
 };
 
 /**
- * struct samsung_pll_clock: information about pll clock
- * @id: platform specific id of the clock.
- * @name: name of this pll clock.
- * @parent_name: name of the parent clock.
- * @flags: optional flags for basic clock.
- * @con_offset: offset of the register for configuring the PLL.
- * @lock_offset: offset of the register for locking the PLL.
- * @type: Type of PLL to be registered.
+ * struct samsung_pll_clock - information about pll clock
+ * @id: platform specific id of the clock
+ * @name: name of this pll clock
+ * @parent_name: name of the parent clock
+ * @flags: optional flags for basic clock
+ * @con_offset: offset of the register for configuring the PLL
+ * @lock_offset: offset of the register for locking the PLL
+ * @type: type of PLL to be registered
+ * @rate_table: array of PLL settings for possible PLL rates
  */
 struct samsung_pll_clock {
 	unsigned int		id;
@@ -302,39 +305,51 @@ struct samsung_clock_reg_cache {
 	unsigned int rsuspend_num;
 };
 
+/**
+ * struct samsung_cmu_info - all clocks information needed for CMU registration
+ * @pll_clks: list of PLL clocks
+ * @nr_pll_clks: count of clocks in @pll_clks
+ * @mux_clks: list of mux clocks
+ * @nr_mux_clks: count of clocks in @mux_clks
+ * @div_clks: list of div clocks
+ * @nr_div_clks: count of clocks in @div_clks
+ * @gate_clks: list of gate clocks
+ * @nr_gate_clks: count of clocks in @gate_clks
+ * @fixed_clks: list of fixed clocks
+ * @nr_fixed_clks: count clocks in @fixed_clks
+ * @fixed_factor_clks: list of fixed factor clocks
+ * @nr_fixed_factor_clks: count of clocks in @fixed_factor_clks
+ * @nr_clk_ids: total number of clocks with IDs assigned
+ * @cpu_clks: list of CPU clocks
+ * @nr_cpu_clks: count of clocks in @cpu_clks
+ * @clk_regs: list of clock registers
+ * @nr_clk_regs: count of clock registers in @clk_regs
+ * @suspend_regs: list of clock registers to set before suspend
+ * @nr_suspend_regs: count of clock registers in @suspend_regs
+ * @clk_name: name of the parent clock needed for CMU register access
+ */
 struct samsung_cmu_info {
-	/* list of pll clocks and respective count */
 	const struct samsung_pll_clock *pll_clks;
 	unsigned int nr_pll_clks;
-	/* list of mux clocks and respective count */
 	const struct samsung_mux_clock *mux_clks;
 	unsigned int nr_mux_clks;
-	/* list of div clocks and respective count */
 	const struct samsung_div_clock *div_clks;
 	unsigned int nr_div_clks;
-	/* list of gate clocks and respective count */
 	const struct samsung_gate_clock *gate_clks;
 	unsigned int nr_gate_clks;
-	/* list of fixed clocks and respective count */
 	const struct samsung_fixed_rate_clock *fixed_clks;
 	unsigned int nr_fixed_clks;
-	/* list of fixed factor clocks and respective count */
 	const struct samsung_fixed_factor_clock *fixed_factor_clks;
 	unsigned int nr_fixed_factor_clks;
-	/* total number of clocks with IDs assigned*/
 	unsigned int nr_clk_ids;
-	/* list of cpu clocks and respective count */
 	const struct samsung_cpu_clock *cpu_clks;
 	unsigned int nr_cpu_clks;
 
-	/* list and number of clocks registers */
 	const unsigned long *clk_regs;
 	unsigned int nr_clk_regs;
 
-	/* list and number of clocks registers to set before suspend */
 	const struct samsung_clk_reg_dump *suspend_regs;
 	unsigned int nr_suspend_regs;
-	/* name of the parent clock needed for CMU register access */
 	const char *clk_name;
 };
 
diff --git a/drivers/clk/starfive/clk-starfive-jh7100-audio.c b/drivers/clk/starfive/clk-starfive-jh7100-audio.c
index ee4bda14a40e..1fcf4e62f347 100644
--- a/drivers/clk/starfive/clk-starfive-jh7100-audio.c
+++ b/drivers/clk/starfive/clk-starfive-jh7100-audio.c
@@ -79,7 +79,7 @@ static const struct jh71x0_clk_data jh7100_audclk_data[] = {
 	JH71X0_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB),
 	JH71X0_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB),
 	JH71X0__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS),
-	JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2,
+	JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 0, 2,
 		    JH7100_AUDCLK_VAD_INTMEM,
 		    JH7100_AUDCLK_AUDIO_12288),
 };
diff --git a/drivers/clk/starfive/clk-starfive-jh7100.c b/drivers/clk/starfive/clk-starfive-jh7100.c
index 69cc11ea7e33..03f6f26a15d8 100644
--- a/drivers/clk/starfive/clk-starfive-jh7100.c
+++ b/drivers/clk/starfive/clk-starfive-jh7100.c
@@ -24,48 +24,48 @@
 #define JH7100_CLK_GMAC_GR_MII_RX	(JH7100_CLK_END + 3)
 
 static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = {
-	JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 4,
+	JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 0, 4,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL1_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 3,
+	JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 0, 3,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL1_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 4,
+	JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 0, 4,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL1_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 3,
+	JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 0, 3,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 2,
+	JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 0, 2,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL0_OUT),
-	JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 2,
+	JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 0, 2,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 3,
+	JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 0, 3,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL1_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 3,
+	JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 0, 3,
 		    JH7100_CLK_OSC_AUD,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL2_OUT),
 	JH71X0_GDIV(JH7100_CLK_AUDIO_ROOT, "audio_root", 0, 8, JH7100_CLK_PLL0_OUT),
-	JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 3,
+	JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 0, 3,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL1_OUT,
 		    JH7100_CLK_PLL2_OUT),
-	JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 3,
+	JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 0, 3,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL1_OUT),
-	JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 3,
+	JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 0, 3,
 		    JH7100_CLK_OSC_AUD,
 		    JH7100_CLK_PLL0_OUT,
 		    JH7100_CLK_PLL2_OUT),
@@ -76,7 +76,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = {
 	JH71X0_GDIV(JH7100_CLK_PLL0_TESTOUT, "pll0_testout", 0, 31, JH7100_CLK_PERH0_SRC),
 	JH71X0_GDIV(JH7100_CLK_PLL1_TESTOUT, "pll1_testout", 0, 31, JH7100_CLK_DLA_ROOT),
 	JH71X0_GDIV(JH7100_CLK_PLL2_TESTOUT, "pll2_testout", 0, 31, JH7100_CLK_PERH1_SRC),
-	JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 2,
+	JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 0, 2,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_OSC_AUD),
 	JH71X0__DIV(JH7100_CLK_CPU_CORE, "cpu_core", 8, JH7100_CLK_CPUNBUS_ROOT_DIV),
@@ -142,7 +142,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = {
 	JH71X0__DIV(JH7100_CLK_NOC_COG, "noc_cog", 8, JH7100_CLK_DLA_ROOT),
 	JH71X0_GATE(JH7100_CLK_NNE_AHB, "nne_ahb", 0, JH7100_CLK_AHB_BUS),
 	JH71X0__DIV(JH7100_CLK_NNEBUS_SRC1, "nnebus_src1", 4, JH7100_CLK_DSP_ROOT),
-	JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 2,
+	JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 0, 2,
 		    JH7100_CLK_CPU_AXI,
 		    JH7100_CLK_NNEBUS_SRC1),
 	JH71X0_GATE(JH7100_CLK_NNE_AXI, "nne_axi", 0, JH7100_CLK_NNE_BUS),
@@ -166,7 +166,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = {
 	JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV),
 	JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32,
 		    JH7100_CLK_USBPHY_ROOTDIV),
-	JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 2,
+	JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 0, 2,
 		    JH7100_CLK_OSC_SYS,
 		    JH7100_CLK_USBPHY_PLLDIV25M),
 	JH71X0_FDIV(JH7100_CLK_AUDIO_DIV, "audio_div", JH7100_CLK_AUDIO_ROOT),
@@ -200,12 +200,12 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = {
 	JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV),
 	JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF),
 	JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF),
-	JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 3,
+	JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 3,
 		    JH7100_CLK_GMAC_GTX,
 		    JH7100_CLK_GMAC_TX_INV,
 		    JH7100_CLK_GMAC_RMII_TX),
 	JH71X0__INV(JH7100_CLK_GMAC_TX_INV, "gmac_tx_inv", JH7100_CLK_GMAC_TX),
-	JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 2,
+	JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 0, 2,
 		    JH7100_CLK_GMAC_GR_MII_RX,
 		    JH7100_CLK_GMAC_RMII_RX),
 	JH71X0__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE),
diff --git a/drivers/clk/starfive/clk-starfive-jh7110-aon.c b/drivers/clk/starfive/clk-starfive-jh7110-aon.c
index 62954eb7b50a..418efdad719b 100644
--- a/drivers/clk/starfive/clk-starfive-jh7110-aon.c
+++ b/drivers/clk/starfive/clk-starfive-jh7110-aon.c
@@ -26,7 +26,7 @@
 static const struct jh71x0_clk_data jh7110_aonclk_data[] = {
 	/* source */
 	JH71X0__DIV(JH7110_AONCLK_OSC_DIV4, "osc_div4", 4, JH7110_AONCLK_OSC),
-	JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 2,
+	JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 0, 2,
 		    JH7110_AONCLK_OSC_DIV4,
 		    JH7110_AONCLK_OSC),
 	/* gmac0 */
@@ -39,7 +39,7 @@ static const struct jh71x0_clk_data jh7110_aonclk_data[] = {
 		    JH7110_AONCLK_GMAC0_GTXCLK,
 		    JH7110_AONCLK_GMAC0_RMII_RTX),
 	JH71X0__INV(JH7110_AONCLK_GMAC0_TX_INV, "gmac0_tx_inv", JH7110_AONCLK_GMAC0_TX),
-	JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 2,
+	JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 0, 2,
 		    JH7110_AONCLK_GMAC0_RGMII_RXIN,
 		    JH7110_AONCLK_GMAC0_RMII_RTX),
 	JH71X0__INV(JH7110_AONCLK_GMAC0_RX_INV, "gmac0_rx_inv", JH7110_AONCLK_GMAC0_RX),
@@ -48,7 +48,7 @@ static const struct jh71x0_clk_data jh7110_aonclk_data[] = {
 	/* rtc */
 	JH71X0_GATE(JH7110_AONCLK_RTC_APB, "rtc_apb", 0, JH7110_AONCLK_APB_BUS),
 	JH71X0__DIV(JH7110_AONCLK_RTC_INTERNAL, "rtc_internal", 1022, JH7110_AONCLK_OSC),
-	JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 2,
+	JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 0, 2,
 		    JH7110_AONCLK_RTC_OSC,
 		    JH7110_AONCLK_RTC_INTERNAL),
 	JH71X0_GATE(JH7110_AONCLK_RTC_CAL, "rtc_cal", 0, JH7110_AONCLK_OSC),
diff --git a/drivers/clk/starfive/clk-starfive-jh7110-isp.c b/drivers/clk/starfive/clk-starfive-jh7110-isp.c
index ce034ed28532..929b8788279e 100644
--- a/drivers/clk/starfive/clk-starfive-jh7110-isp.c
+++ b/drivers/clk/starfive/clk-starfive-jh7110-isp.c
@@ -53,7 +53,7 @@ static const struct jh71x0_clk_data jh7110_ispclk_data[] = {
 		    JH7110_ISPCLK_MIPI_RX0_PXL),
 	JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF3, "vin_pixel_if3", 0,
 		    JH7110_ISPCLK_MIPI_RX0_PXL),
-	JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 2,
+	JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 0, 2,
 		    JH7110_ISPCLK_MIPI_RX0_PXL,
 		    JH7110_ISPCLK_DVP_INV),
 	/* ispv2_top_wrapper */
diff --git a/drivers/clk/starfive/clk-starfive-jh7110-sys.c b/drivers/clk/starfive/clk-starfive-jh7110-sys.c
index 3884eff9fe93..8f5e5abfa178 100644
--- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c
+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c
@@ -36,18 +36,18 @@
 
 static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	/* root */
-	JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 2,
+	JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 0, 2,
 		    JH7110_SYSCLK_OSC,
 		    JH7110_SYSCLK_PLL0_OUT),
 	JH71X0__DIV(JH7110_SYSCLK_CPU_CORE, "cpu_core", 7, JH7110_SYSCLK_CPU_ROOT),
 	JH71X0__DIV(JH7110_SYSCLK_CPU_BUS, "cpu_bus", 2, JH7110_SYSCLK_CPU_CORE),
-	JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 2,
+	JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 0, 2,
 		    JH7110_SYSCLK_PLL2_OUT,
 		    JH7110_SYSCLK_PLL1_OUT),
 	JH71X0_MDIV(JH7110_SYSCLK_PERH_ROOT, "perh_root", 2, 2,
 		    JH7110_SYSCLK_PLL0_OUT,
 		    JH7110_SYSCLK_PLL2_OUT),
-	JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 2,
+	JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 0, 2,
 		    JH7110_SYSCLK_OSC,
 		    JH7110_SYSCLK_PLL2_OUT),
 	JH71X0__DIV(JH7110_SYSCLK_NOCSTG_BUS, "nocstg_bus", 3, JH7110_SYSCLK_BUS_ROOT),
@@ -62,7 +62,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0__DIV(JH7110_SYSCLK_PLL2_DIV2, "pll2_div2", 2, JH7110_SYSCLK_PLL2_OUT),
 	JH71X0__DIV(JH7110_SYSCLK_AUDIO_ROOT, "audio_root", 8, JH7110_SYSCLK_PLL2_OUT),
 	JH71X0__DIV(JH7110_SYSCLK_MCLK_INNER, "mclk_inner", 64, JH7110_SYSCLK_AUDIO_ROOT),
-	JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 2,
+	JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 0, 2,
 		    JH7110_SYSCLK_MCLK_INNER,
 		    JH7110_SYSCLK_MCLK_EXT),
 	JH71X0_GATE(JH7110_SYSCLK_MCLK_OUT, "mclk_out", 0, JH7110_SYSCLK_MCLK_INNER),
@@ -96,7 +96,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0__DIV(JH7110_SYSCLK_OSC_DIV2, "osc_div2", 2, JH7110_SYSCLK_OSC),
 	JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV4, "pll1_div4", 2, JH7110_SYSCLK_PLL1_DIV2),
 	JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV8, "pll1_div8", 2, JH7110_SYSCLK_PLL1_DIV4),
-	JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 4,
+	JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 0, 4,
 		    JH7110_SYSCLK_OSC_DIV2,
 		    JH7110_SYSCLK_PLL1_DIV2,
 		    JH7110_SYSCLK_PLL1_DIV4,
@@ -186,7 +186,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0__DIV(JH7110_SYSCLK_GMAC1_RMII_RTX, "gmac1_rmii_rtx", 30,
 		    JH7110_SYSCLK_GMAC1_RMII_REFIN),
 	JH71X0_GDIV(JH7110_SYSCLK_GMAC1_PTP, "gmac1_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC),
-	JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 2,
+	JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 0, 2,
 		    JH7110_SYSCLK_GMAC1_RGMII_RXIN,
 		    JH7110_SYSCLK_GMAC1_RMII_RTX),
 	JH71X0__INV(JH7110_SYSCLK_GMAC1_RX_INV, "gmac1_rx_inv", JH7110_SYSCLK_GMAC1_RX),
@@ -270,11 +270,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0_MDIV(JH7110_SYSCLK_I2STX0_LRCK_MST, "i2stx0_lrck_mst", 64, 2,
 		    JH7110_SYSCLK_I2STX0_BCLK_MST_INV,
 		    JH7110_SYSCLK_I2STX0_BCLK_MST),
-	JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk",	2,
+	JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 0, 2,
 		    JH7110_SYSCLK_I2STX0_BCLK_MST,
 		    JH7110_SYSCLK_I2STX_BCLK_EXT),
 	JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_INV, "i2stx0_bclk_inv", JH7110_SYSCLK_I2STX0_BCLK),
-	JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 2,
+	JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 0, 2,
 		    JH7110_SYSCLK_I2STX0_LRCK_MST,
 		    JH7110_SYSCLK_I2STX_LRCK_EXT),
 	/* i2stx1 */
@@ -285,11 +285,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0_MDIV(JH7110_SYSCLK_I2STX1_LRCK_MST, "i2stx1_lrck_mst", 64, 2,
 		    JH7110_SYSCLK_I2STX1_BCLK_MST_INV,
 		    JH7110_SYSCLK_I2STX1_BCLK_MST),
-	JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 2,
+	JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 0, 2,
 		    JH7110_SYSCLK_I2STX1_BCLK_MST,
 		    JH7110_SYSCLK_I2STX_BCLK_EXT),
 	JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_INV, "i2stx1_bclk_inv", JH7110_SYSCLK_I2STX1_BCLK),
-	JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 2,
+	JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 0, 2,
 		    JH7110_SYSCLK_I2STX1_LRCK_MST,
 		    JH7110_SYSCLK_I2STX_LRCK_EXT),
 	/* i2srx */
@@ -300,11 +300,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0_MDIV(JH7110_SYSCLK_I2SRX_LRCK_MST, "i2srx_lrck_mst", 64, 2,
 		    JH7110_SYSCLK_I2SRX_BCLK_MST_INV,
 		    JH7110_SYSCLK_I2SRX_BCLK_MST),
-	JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 2,
+	JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 0, 2,
 		    JH7110_SYSCLK_I2SRX_BCLK_MST,
 		    JH7110_SYSCLK_I2SRX_BCLK_EXT),
 	JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_INV, "i2srx_bclk_inv", JH7110_SYSCLK_I2SRX_BCLK),
-	JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 2,
+	JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 0, 2,
 		    JH7110_SYSCLK_I2SRX_LRCK_MST,
 		    JH7110_SYSCLK_I2SRX_LRCK_EXT),
 	/* pdm */
@@ -314,7 +314,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = {
 	JH71X0_GATE(JH7110_SYSCLK_TDM_AHB, "tdm_ahb", 0, JH7110_SYSCLK_AHB0),
 	JH71X0_GATE(JH7110_SYSCLK_TDM_APB, "tdm_apb", 0, JH7110_SYSCLK_APB0),
 	JH71X0_GDIV(JH7110_SYSCLK_TDM_INTERNAL, "tdm_internal", 0, 64, JH7110_SYSCLK_MCLK),
-	JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 2,
+	JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 0, 2,
 		    JH7110_SYSCLK_TDM_INTERNAL,
 		    JH7110_SYSCLK_TDM_EXT),
 	JH71X0__INV(JH7110_SYSCLK_TDM_TDM_INV, "tdm_tdm_inv", JH7110_SYSCLK_TDM_TDM),
diff --git a/drivers/clk/starfive/clk-starfive-jh71x0.h b/drivers/clk/starfive/clk-starfive-jh71x0.h
index 34bb11c72eb7..23e052fc1549 100644
--- a/drivers/clk/starfive/clk-starfive-jh71x0.h
+++ b/drivers/clk/starfive/clk-starfive-jh71x0.h
@@ -61,10 +61,10 @@ struct jh71x0_clk_data {
 	.parents = { [0] = _parent },						\
 }
 
-#define JH71X0__MUX(_idx, _name, _nparents, ...)				\
+#define JH71X0__MUX(_idx, _name, _flags, _nparents, ...)			\
 [_idx] = {									\
 	.name = _name,								\
-	.flags = 0,								\
+	.flags = _flags,							\
 	.max = ((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT,			\
 	.parents = { __VA_ARGS__ },						\
 }
diff --git a/drivers/clk/stm32/Kconfig b/drivers/clk/stm32/Kconfig
new file mode 100644
index 000000000000..3c8493a94a11
--- /dev/null
+++ b/drivers/clk/stm32/Kconfig
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# common clock support for STMicroelectronics SoC family.
+
+menuconfig COMMON_CLK_STM32MP
+	bool "Clock support for common STM32MP clocks"
+	depends on ARCH_STM32 || COMPILE_TEST
+	default y
+	select RESET_CONTROLLER
+	help
+	  Support for STM32MP SoC family clocks.
+
+if COMMON_CLK_STM32MP
+
+config COMMON_CLK_STM32MP135
+	bool "Clock driver for stm32mp13x clocks"
+	depends on ARM || COMPILE_TEST
+	default y
+	help
+	  Support for stm32mp13x SoC family clocks.
+
+config COMMON_CLK_STM32MP157
+	bool "Clock driver for stm32mp15x clocks"
+	depends on ARM || COMPILE_TEST
+	default y
+	help
+	  Support for stm32mp15x SoC family clocks.
+
+endif
+
diff --git a/drivers/clk/stm32/Makefile b/drivers/clk/stm32/Makefile
index 95bd2230bba0..5ced7fe3ddec 100644
--- a/drivers/clk/stm32/Makefile
+++ b/drivers/clk/stm32/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_COMMON_CLK_STM32MP135)	+= clk-stm32mp13.o clk-stm32-core.o reset-stm32.o
+obj-$(CONFIG_COMMON_CLK_STM32MP157)	+= clk-stm32mp1.o reset-stm32.o
diff --git a/drivers/clk/stm32/clk-stm32-core.c b/drivers/clk/stm32/clk-stm32-core.c
index 067b918a8894..58705fcad334 100644
--- a/drivers/clk/stm32/clk-stm32-core.c
+++ b/drivers/clk/stm32/clk-stm32-core.c
@@ -70,6 +70,7 @@ static int stm32_rcc_clock_init(struct device *dev,
 int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data,
 		   void __iomem *base)
 {
+	const struct stm32_rcc_match_data *rcc_match_data;
 	const struct of_device_id *match;
 	int err;
 
@@ -79,8 +80,10 @@ int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data,
 		return -ENODEV;
 	}
 
+	rcc_match_data = match->data;
+
 	/* RCC Reset Configuration */
-	err = stm32_rcc_reset_init(dev, match, base);
+	err = stm32_rcc_reset_init(dev, rcc_match_data->reset_data, base);
 	if (err) {
 		pr_err("stm32 reset failed to initialize\n");
 		return err;
diff --git a/drivers/clk/stm32/clk-stm32-core.h b/drivers/clk/stm32/clk-stm32-core.h
index 76cffda02308..bb5aa19a792d 100644
--- a/drivers/clk/stm32/clk-stm32-core.h
+++ b/drivers/clk/stm32/clk-stm32-core.h
@@ -70,15 +70,12 @@ struct stm32_rcc_match_data {
 	const struct clock_config	*tab_clocks;
 	unsigned int			maxbinding;
 	struct clk_stm32_clock_data	*clock_data;
-	u32				clear_offset;
+	struct clk_stm32_reset_data	*reset_data;
 	int (*check_security)(void __iomem *base,
 			      const struct clock_config *cfg);
 	int (*multi_mux)(void __iomem *base, const struct clock_config *cfg);
 };
 
-int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match,
-			 void __iomem *base);
-
 int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data,
 		   void __iomem *base);
 
diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/stm32/clk-stm32mp1.c
index 939779f66867..7e2337297402 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/stm32/clk-stm32mp1.c
@@ -20,6 +20,10 @@
 
 #include <dt-bindings/clock/stm32mp1-clks.h>
 
+#include "reset-stm32.h"
+
+#define STM32MP1_RESET_ID_MASK GENMASK(15, 0)
+
 static DEFINE_SPINLOCK(rlock);
 
 #define RCC_OCENSETR		0x0C
@@ -2137,22 +2141,27 @@ struct stm32_rcc_match_data {
 	const struct clock_config *cfg;
 	unsigned int num;
 	unsigned int maxbinding;
-	u32 clear_offset;
+	struct clk_stm32_reset_data *reset_data;
 	bool (*check_security)(const struct clock_config *cfg);
 };
 
+static struct clk_stm32_reset_data stm32mp1_reset_data = {
+	.nr_lines	= STM32MP1_RESET_ID_MASK,
+	.clear_offset	= RCC_CLR,
+};
+
 static struct stm32_rcc_match_data stm32mp1_data = {
 	.cfg		= stm32mp1_clock_cfg,
 	.num		= ARRAY_SIZE(stm32mp1_clock_cfg),
 	.maxbinding	= STM32MP1_LAST_CLK,
-	.clear_offset	= RCC_CLR,
+	.reset_data	= &stm32mp1_reset_data,
 };
 
 static struct stm32_rcc_match_data stm32mp1_data_secure = {
 	.cfg		= stm32mp1_clock_cfg,
 	.num		= ARRAY_SIZE(stm32mp1_clock_cfg),
 	.maxbinding	= STM32MP1_LAST_CLK,
-	.clear_offset	= RCC_CLR,
+	.reset_data	= &stm32mp1_reset_data,
 	.check_security = &stm32_check_security
 };
 
@@ -2193,113 +2202,6 @@ static int stm32_register_hw_clk(struct device *dev,
 	return 0;
 }
 
-#define STM32_RESET_ID_MASK GENMASK(15, 0)
-
-struct stm32_reset_data {
-	/* reset lock */
-	spinlock_t			lock;
-	struct reset_controller_dev	rcdev;
-	void __iomem			*membase;
-	u32				clear_offset;
-};
-
-static inline struct stm32_reset_data *
-to_stm32_reset_data(struct reset_controller_dev *rcdev)
-{
-	return container_of(rcdev, struct stm32_reset_data, rcdev);
-}
-
-static int stm32_reset_update(struct reset_controller_dev *rcdev,
-			      unsigned long id, bool assert)
-{
-	struct stm32_reset_data *data = to_stm32_reset_data(rcdev);
-	int reg_width = sizeof(u32);
-	int bank = id / (reg_width * BITS_PER_BYTE);
-	int offset = id % (reg_width * BITS_PER_BYTE);
-
-	if (data->clear_offset) {
-		void __iomem *addr;
-
-		addr = data->membase + (bank * reg_width);
-		if (!assert)
-			addr += data->clear_offset;
-
-		writel(BIT(offset), addr);
-
-	} else {
-		unsigned long flags;
-		u32 reg;
-
-		spin_lock_irqsave(&data->lock, flags);
-
-		reg = readl(data->membase + (bank * reg_width));
-
-		if (assert)
-			reg |= BIT(offset);
-		else
-			reg &= ~BIT(offset);
-
-		writel(reg, data->membase + (bank * reg_width));
-
-		spin_unlock_irqrestore(&data->lock, flags);
-	}
-
-	return 0;
-}
-
-static int stm32_reset_assert(struct reset_controller_dev *rcdev,
-			      unsigned long id)
-{
-	return stm32_reset_update(rcdev, id, true);
-}
-
-static int stm32_reset_deassert(struct reset_controller_dev *rcdev,
-				unsigned long id)
-{
-	return stm32_reset_update(rcdev, id, false);
-}
-
-static int stm32_reset_status(struct reset_controller_dev *rcdev,
-			      unsigned long id)
-{
-	struct stm32_reset_data *data = to_stm32_reset_data(rcdev);
-	int reg_width = sizeof(u32);
-	int bank = id / (reg_width * BITS_PER_BYTE);
-	int offset = id % (reg_width * BITS_PER_BYTE);
-	u32 reg;
-
-	reg = readl(data->membase + (bank * reg_width));
-
-	return !!(reg & BIT(offset));
-}
-
-static const struct reset_control_ops stm32_reset_ops = {
-	.assert		= stm32_reset_assert,
-	.deassert	= stm32_reset_deassert,
-	.status		= stm32_reset_status,
-};
-
-static int stm32_rcc_reset_init(struct device *dev, void __iomem *base,
-				const struct of_device_id *match)
-{
-	const struct stm32_rcc_match_data *data = match->data;
-	struct stm32_reset_data *reset_data = NULL;
-
-	reset_data = kzalloc(sizeof(*reset_data), GFP_KERNEL);
-	if (!reset_data)
-		return -ENOMEM;
-
-	spin_lock_init(&reset_data->lock);
-	reset_data->membase = base;
-	reset_data->rcdev.owner = THIS_MODULE;
-	reset_data->rcdev.ops = &stm32_reset_ops;
-	reset_data->rcdev.of_node = dev_of_node(dev);
-	reset_data->rcdev.nr_resets = STM32_RESET_ID_MASK;
-	reset_data->clear_offset = data->clear_offset;
-
-	return reset_controller_register(&reset_data->rcdev);
-}
-
 static int stm32_rcc_clock_init(struct device *dev, void __iomem *base,
 				const struct of_device_id *match)
 {
@@ -2342,6 +2244,7 @@ static int stm32_rcc_clock_init(struct device *dev, void __iomem *base,
 static int stm32_rcc_init(struct device *dev, void __iomem *base,
 			  const struct of_device_id *match_data)
 {
+	const struct stm32_rcc_match_data *rcc_match_data;
 	const struct of_device_id *match;
 	int err;
 
@@ -2351,8 +2254,10 @@ static int stm32_rcc_init(struct device *dev, void __iomem *base,
 		return -ENODEV;
 	}
 
+	rcc_match_data = match->data;
+
 	/* RCC Reset Configuration */
-	err = stm32_rcc_reset_init(dev, base, match);
+	err = stm32_rcc_reset_init(dev, rcc_match_data->reset_data, base);
 	if (err) {
 		pr_err("stm32mp1 reset failed to initialize\n");
 		return err;
diff --git a/drivers/clk/stm32/clk-stm32mp13.c b/drivers/clk/stm32/clk-stm32mp13.c
index c4a737482fe5..d4ecb3c34a1b 100644
--- a/drivers/clk/stm32/clk-stm32mp13.c
+++ b/drivers/clk/stm32/clk-stm32mp13.c
@@ -10,8 +10,10 @@
 #include <linux/platform_device.h>
 #include <dt-bindings/clock/stm32mp13-clks.h>
 #include "clk-stm32-core.h"
+#include "reset-stm32.h"
 #include "stm32mp13_rcc.h"
 
+#define STM32MP1_RESET_ID_MASK GENMASK(15, 0)
 #define RCC_CLR_OFFSET		0x4
 
 /* STM32 Gates definition */
@@ -1511,13 +1513,18 @@ static struct clk_stm32_clock_data stm32mp13_clock_data = {
 	.is_multi_mux	= stm32mp13_is_multi_mux,
 };
 
+static struct clk_stm32_reset_data stm32mp13_reset_data = {
+	.nr_lines	= STM32MP1_RESET_ID_MASK,
+	.clear_offset	= RCC_CLR_OFFSET,
+};
+
 static const struct stm32_rcc_match_data stm32mp13_data = {
 	.tab_clocks	= stm32mp13_clock_cfg,
 	.num_clocks	= ARRAY_SIZE(stm32mp13_clock_cfg),
 	.clock_data	= &stm32mp13_clock_data,
 	.check_security = &stm32mp13_clock_is_provided_by_secure,
 	.maxbinding	= STM32MP1_LAST_CLK,
-	.clear_offset	= RCC_CLR_OFFSET,
+	.reset_data	= &stm32mp13_reset_data,
 };
 
 static const struct of_device_id stm32mp13_match_data[] = {
diff --git a/drivers/clk/stm32/reset-stm32.c b/drivers/clk/stm32/reset-stm32.c
index e89381528af9..14c2ee1eebee 100644
--- a/drivers/clk/stm32/reset-stm32.c
+++ b/drivers/clk/stm32/reset-stm32.c
@@ -11,9 +11,7 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 
-#include "clk-stm32-core.h"
-
-#define STM32_RESET_ID_MASK GENMASK(15, 0)
+#include "reset-stm32.h"
 
 struct stm32_reset_data {
 	/* reset lock */
@@ -99,24 +97,22 @@ static const struct reset_control_ops stm32_reset_ops = {
 	.status		= stm32_reset_status,
 };
 
-int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match,
+int stm32_rcc_reset_init(struct device *dev, struct clk_stm32_reset_data *data,
 			 void __iomem *base)
 {
-	const struct stm32_rcc_match_data *data = match->data;
-	struct stm32_reset_data *reset_data = NULL;
-
-	data = match->data;
+	struct stm32_reset_data *reset_data;
 
 	reset_data = kzalloc(sizeof(*reset_data), GFP_KERNEL);
 	if (!reset_data)
 		return -ENOMEM;
 
 	spin_lock_init(&reset_data->lock);
+
 	reset_data->membase = base;
 	reset_data->rcdev.owner = THIS_MODULE;
 	reset_data->rcdev.ops = &stm32_reset_ops;
 	reset_data->rcdev.of_node = dev_of_node(dev);
-	reset_data->rcdev.nr_resets = STM32_RESET_ID_MASK;
+	reset_data->rcdev.nr_resets = data->nr_lines;
 	reset_data->clear_offset = data->clear_offset;
 
 	return reset_controller_register(&reset_data->rcdev);
diff --git a/drivers/clk/stm32/reset-stm32.h b/drivers/clk/stm32/reset-stm32.h
index 6eb6ea4b55ab..8cf1cc9be480 100644
--- a/drivers/clk/stm32/reset-stm32.h
+++ b/drivers/clk/stm32/reset-stm32.h
@@ -4,5 +4,11 @@
  * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
  */
 
-int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match,
+struct clk_stm32_reset_data {
+	const struct reset_control_ops *ops;
+	unsigned int nr_lines;
+	u32 clear_offset;
+};
+
+int stm32_rcc_reset_init(struct device *dev, struct clk_stm32_reset_data *data,
 			 void __iomem *base);
diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c
index eed64547ad42..853f84398e2b 100644
--- a/drivers/clk/sunxi-ng/ccu_nkm.c
+++ b/drivers/clk/sunxi-ng/ccu_nkm.c
@@ -21,17 +21,16 @@ static unsigned long ccu_nkm_find_best_with_parent_adj(struct ccu_common *common
 						       unsigned long *parent, unsigned long rate,
 						       struct _ccu_nkm *nkm)
 {
-	unsigned long best_rate = 0, best_parent_rate = *parent, tmp_parent = *parent;
+	unsigned long best_rate = 0, best_parent_rate = *parent;
 	unsigned long best_n = 0, best_k = 0, best_m = 0;
 	unsigned long _n, _k, _m;
 
 	for (_k = nkm->min_k; _k <= nkm->max_k; _k++) {
 		for (_n = nkm->min_n; _n <= nkm->max_n; _n++) {
 			for (_m = nkm->min_m; _m <= nkm->max_m; _m++) {
-				unsigned long tmp_rate;
+				unsigned long tmp_rate, tmp_parent;
 
 				tmp_parent = clk_hw_round_rate(parent_hw, rate * _m / (_n * _k));
-
 				tmp_rate = tmp_parent * _n * _k / _m;
 
 				if (ccu_is_better_rate(common, rate, tmp_rate, best_rate) ||
diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
index d56822ce6126..6a6e5d9292e8 100644
--- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
+++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
@@ -23,15 +23,41 @@
 #define WZRD_NUM_OUTPUTS	7
 #define WZRD_ACLK_MAX_FREQ	250000000UL
 
-#define WZRD_CLK_CFG_REG(n)	(0x200 + 4 * (n))
+#define WZRD_CLK_CFG_REG(v, n)	(0x200 + 0x130 * (v) + 4 * (n))
 
 #define WZRD_CLKOUT0_FRAC_EN	BIT(18)
-#define WZRD_CLKFBOUT_FRAC_EN	BIT(26)
+#define WZRD_CLKFBOUT_1		0
+#define WZRD_CLKFBOUT_2		1
+#define WZRD_CLKOUT0_1		2
+#define WZRD_CLKOUT0_2		3
+#define WZRD_DESKEW_2		20
+#define WZRD_DIVCLK		21
+#define WZRD_CLKFBOUT_4		51
+#define WZRD_CLKFBOUT_3		48
+#define WZRD_DUTY_CYCLE		2
+#define WZRD_O_DIV		4
+
+#define WZRD_CLKFBOUT_FRAC_EN	BIT(1)
+#define WZRD_CLKFBOUT_PREDIV2	(BIT(11) | BIT(12) | BIT(9))
+#define WZRD_MULT_PREDIV2	(BIT(10) | BIT(9) | BIT(12))
+#define WZRD_CLKFBOUT_EDGE	BIT(8)
+#define WZRD_P5EN		BIT(13)
+#define WZRD_P5EN_SHIFT		13
+#define WZRD_P5FEDGE		BIT(15)
+#define WZRD_DIVCLK_EDGE	BIT(10)
+#define WZRD_P5FEDGE_SHIFT	15
+#define WZRD_CLKOUT0_PREDIV2	BIT(11)
+#define WZRD_EDGE_SHIFT		8
 
 #define WZRD_CLKFBOUT_MULT_SHIFT	8
 #define WZRD_CLKFBOUT_MULT_MASK		(0xff << WZRD_CLKFBOUT_MULT_SHIFT)
+#define WZRD_CLKFBOUT_L_SHIFT	0
+#define WZRD_CLKFBOUT_H_SHIFT	8
+#define WZRD_CLKFBOUT_L_MASK	GENMASK(7, 0)
+#define WZRD_CLKFBOUT_H_MASK	GENMASK(15, 8)
 #define WZRD_CLKFBOUT_FRAC_SHIFT	16
 #define WZRD_CLKFBOUT_FRAC_MASK		(0x3ff << WZRD_CLKFBOUT_FRAC_SHIFT)
+#define WZRD_VERSAL_FRAC_MASK		GENMASK(5, 0)
 #define WZRD_DIVCLK_DIVIDE_SHIFT	0
 #define WZRD_DIVCLK_DIVIDE_MASK		(0xff << WZRD_DIVCLK_DIVIDE_SHIFT)
 #define WZRD_CLKOUT_DIVIDE_SHIFT	0
@@ -45,6 +71,7 @@
 #define WZRD_DR_STATUS_REG_OFFSET	0x04
 #define WZRD_DR_LOCK_BIT_MASK		0x00000001
 #define WZRD_DR_INIT_REG_OFFSET		0x25C
+#define WZRD_DR_INIT_VERSAL_OFFSET	0x14
 #define WZRD_DR_DIV_TO_PHASE_OFFSET	4
 #define WZRD_DR_BEGIN_DYNA_RECONF	0x03
 #define WZRD_DR_BEGIN_DYNA_RECONF_5_2	0x07
@@ -52,6 +79,8 @@
 
 #define WZRD_USEC_POLL		10
 #define WZRD_TIMEOUT_POLL		1000
+#define WZRD_FRAC_GRADIENT		64
+#define PREDIV2_MULT			2
 
 /* Divider limits, from UG572 Table 3-4 for Ultrascale+ */
 #define DIV_O				0x01
@@ -65,6 +94,14 @@
 #define WZRD_VCO_MAX			1600000000
 #define WZRD_O_MIN			1
 #define WZRD_O_MAX			128
+#define VER_WZRD_M_MIN			4
+#define VER_WZRD_M_MAX			432
+#define VER_WZRD_D_MIN			1
+#define VER_WZRD_D_MAX			123
+#define VER_WZRD_VCO_MIN		2160000000ULL
+#define VER_WZRD_VCO_MAX		4320000000ULL
+#define VER_WZRD_O_MIN			2
+#define VER_WZRD_O_MAX			511
 #define WZRD_MIN_ERR			20000
 #define WZRD_FRAC_POINTS		1000
 
@@ -135,6 +172,10 @@ struct clk_wzrd_divider {
 	spinlock_t *lock;  /* divider lock */
 };
 
+struct versal_clk_data {
+	bool is_versal;
+};
+
 #define to_clk_wzrd(_nb) container_of(_nb, struct clk_wzrd, nb)
 
 /* maximum frequencies for input/output clocks per speed grade */
@@ -147,6 +188,31 @@ static const unsigned long clk_wzrd_max_freq[] = {
 /* spin lock variable for clk_wzrd */
 static DEFINE_SPINLOCK(clkwzrd_lock);
 
+static unsigned long clk_wzrd_recalc_rate_ver(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	void __iomem *div_addr = divider->base + divider->offset;
+	u32 div, p5en, edge, prediv2, all;
+	unsigned int vall, valh;
+
+	edge = !!(readl(div_addr) & WZRD_CLKFBOUT_EDGE);
+	p5en = !!(readl(div_addr) & WZRD_P5EN);
+	prediv2 = !!(readl(div_addr) & WZRD_CLKOUT0_PREDIV2);
+	vall = readl(div_addr + 4) & WZRD_CLKFBOUT_L_MASK;
+	valh = readl(div_addr + 4) >> WZRD_CLKFBOUT_H_SHIFT;
+	all = valh + vall + edge;
+	if (!all)
+		all = 1;
+
+	if (prediv2)
+		div = 2 * all + prediv2 * p5en;
+	else
+		div = all;
+
+	return DIV_ROUND_UP_ULL((u64)parent_rate, div);
+}
+
 static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw,
 					  unsigned long parent_rate)
 {
@@ -161,19 +227,64 @@ static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw,
 			divider->flags, divider->width);
 }
 
+static int clk_wzrd_ver_dynamic_reconfig(struct clk_hw *hw, unsigned long rate,
+					 unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	void __iomem *div_addr = divider->base + divider->offset;
+	u32 value, regh, edged, p5en, p5fedge, regval, regval1;
+	unsigned long flags;
+	int err;
+
+	spin_lock_irqsave(divider->lock, flags);
+
+	value = DIV_ROUND_CLOSEST(parent_rate, rate);
+
+	regh = (value / 4);
+	regval1 = readl(div_addr);
+	regval1 |= WZRD_CLKFBOUT_PREDIV2;
+	regval1 = regval1 & ~(WZRD_CLKFBOUT_EDGE | WZRD_P5EN | WZRD_P5FEDGE);
+	if (value % 4 > 1) {
+		edged = 1;
+		regval1 |= (edged << WZRD_EDGE_SHIFT);
+	}
+	p5fedge = value % 2;
+	p5en = value % 2;
+	regval1 = regval1 | p5en << WZRD_P5EN_SHIFT | p5fedge << WZRD_P5FEDGE_SHIFT;
+	writel(regval1, div_addr);
+
+	regval = regh | regh << WZRD_CLKFBOUT_H_SHIFT;
+	writel(regval, div_addr + 4);
+	/* Check status register */
+	err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET,
+					value, value & WZRD_DR_LOCK_BIT_MASK,
+					WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	if (err)
+		goto err_reconfig;
+
+	/* Initiate reconfiguration */
+	writel(WZRD_DR_BEGIN_DYNA_RECONF,
+	       divider->base + WZRD_DR_INIT_VERSAL_OFFSET);
+
+	/* Check status register */
+	err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET,
+					value, value & WZRD_DR_LOCK_BIT_MASK,
+					WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+err_reconfig:
+	spin_unlock_irqrestore(divider->lock, flags);
+	return err;
+}
+
 static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate,
 				     unsigned long parent_rate)
 {
-	int err;
-	u32 value;
-	unsigned long flags = 0;
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
 	void __iomem *div_addr = divider->base + divider->offset;
+	unsigned long flags;
+	u32 value;
+	int err;
 
-	if (divider->lock)
-		spin_lock_irqsave(divider->lock, flags);
-	else
-		__acquire(divider->lock);
+	spin_lock_irqsave(divider->lock, flags);
 
 	value = DIV_ROUND_CLOSEST(parent_rate, rate);
 
@@ -185,9 +296,9 @@ static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate,
 	writel(0x00, div_addr + WZRD_DR_DIV_TO_PHASE_OFFSET);
 
 	/* Check status register */
-	err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET,
-				 value, value & WZRD_DR_LOCK_BIT_MASK,
-				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET,
+					value, value & WZRD_DR_LOCK_BIT_MASK,
+					WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
 	if (err)
 		goto err_reconfig;
 
@@ -198,14 +309,11 @@ static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate,
 	       divider->base + WZRD_DR_INIT_REG_OFFSET);
 
 	/* Check status register */
-	err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET,
-				 value, value & WZRD_DR_LOCK_BIT_MASK,
-				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET,
+					value, value & WZRD_DR_LOCK_BIT_MASK,
+					WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
 err_reconfig:
-	if (divider->lock)
-		spin_unlock_irqrestore(divider->lock, flags);
-	else
-		__release(divider->lock);
+	spin_unlock_irqrestore(divider->lock, flags);
 	return err;
 }
 
@@ -223,18 +331,66 @@ static long clk_wzrd_round_rate(struct clk_hw *hw, unsigned long rate,
 	return *prate / div;
 }
 
+static int clk_wzrd_get_divisors_ver(struct clk_hw *hw, unsigned long rate,
+				     unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	u64 vco_freq, freq, diff, vcomin, vcomax;
+	u32 m, d, o;
+	u32 mmin, mmax, dmin, dmax, omin, omax;
+
+	mmin = VER_WZRD_M_MIN;
+	mmax = VER_WZRD_M_MAX;
+	dmin = VER_WZRD_D_MIN;
+	dmax = VER_WZRD_D_MAX;
+	omin = VER_WZRD_O_MIN;
+	omax = VER_WZRD_O_MAX;
+	vcomin = VER_WZRD_VCO_MIN;
+	vcomax = VER_WZRD_VCO_MAX;
+
+	for (m = mmin; m <= mmax; m++) {
+		for (d = dmin; d <= dmax; d++) {
+			vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d);
+			if (vco_freq >= vcomin && vco_freq <= vcomax) {
+				for (o = omin; o <= omax; o++) {
+					freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o);
+					diff = abs(freq - rate);
+
+					if (diff < WZRD_MIN_ERR) {
+						divider->m = m;
+						divider->d = d;
+						divider->o = o;
+						return 0;
+					}
+				}
+			}
+		}
+	}
+	return -EBUSY;
+}
+
 static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate,
 				 unsigned long parent_rate)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
-	unsigned long vco_freq, freq, diff;
+	u64 vco_freq, freq, diff, vcomin, vcomax;
 	u32 m, d, o;
-
-	for (m = WZRD_M_MIN; m <= WZRD_M_MAX; m++) {
-		for (d = WZRD_D_MIN; d <= WZRD_D_MAX; d++) {
+	u32 mmin, mmax, dmin, dmax, omin, omax;
+
+	mmin = WZRD_M_MIN;
+	mmax = WZRD_M_MAX;
+	dmin = WZRD_D_MIN;
+	dmax = WZRD_D_MAX;
+	omin = WZRD_O_MIN;
+	omax = WZRD_O_MAX;
+	vcomin = WZRD_VCO_MIN;
+	vcomax = WZRD_VCO_MAX;
+
+	for (m = mmin; m <= mmax; m++) {
+		for (d = dmin; d <= dmax; d++) {
 			vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d);
-			if (vco_freq >= WZRD_VCO_MIN && vco_freq <= WZRD_VCO_MAX) {
-				for (o = WZRD_O_MIN; o <= WZRD_O_MAX; o++) {
+			if (vco_freq >= vcomin && vco_freq <= vcomax) {
+				for (o = omin; o <= omax; o++) {
 					freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o);
 					diff = abs(freq - rate);
 
@@ -251,12 +407,99 @@ static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate,
 	return -EBUSY;
 }
 
+static int clk_wzrd_reconfig(struct clk_wzrd_divider *divider, void __iomem *div_addr)
+{
+	u32 value;
+	int err;
+
+	/* Check status register */
+	err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
+					value & WZRD_DR_LOCK_BIT_MASK,
+					WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	if (err)
+		return -ETIMEDOUT;
+
+	/* Initiate reconfiguration */
+	writel(WZRD_DR_BEGIN_DYNA_RECONF, div_addr);
+	/* Check status register */
+	return readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
+				 value & WZRD_DR_LOCK_BIT_MASK,
+				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+}
+
+static int clk_wzrd_dynamic_ver_all_nolock(struct clk_hw *hw, unsigned long rate,
+					   unsigned long parent_rate)
+{
+	u32 regh, edged, p5en, p5fedge, value2, m, regval, regval1, value;
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	void __iomem *div_addr;
+	int err;
+
+	err = clk_wzrd_get_divisors_ver(hw, rate, parent_rate);
+	if (err)
+		return err;
+
+	writel(0, divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_4));
+
+	m = divider->m;
+	edged = m % WZRD_DUTY_CYCLE;
+	regh = m / WZRD_DUTY_CYCLE;
+	regval1 = readl(divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_CLKFBOUT_1));
+	regval1 |= WZRD_MULT_PREDIV2;
+	if (edged)
+		regval1 = regval1 | WZRD_CLKFBOUT_EDGE;
+	else
+		regval1 = regval1 & ~WZRD_CLKFBOUT_EDGE;
+
+	writel(regval1, divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_CLKFBOUT_1));
+	regval1 = regh | regh << WZRD_CLKFBOUT_H_SHIFT;
+	writel(regval1, divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_CLKFBOUT_2));
+
+	value2 = divider->d;
+	edged = value2 % WZRD_DUTY_CYCLE;
+	regh = (value2 / WZRD_DUTY_CYCLE);
+	regval1 = FIELD_PREP(WZRD_DIVCLK_EDGE, edged);
+	writel(regval1, divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_DESKEW_2));
+	regval1 = regh | regh << WZRD_CLKFBOUT_H_SHIFT;
+	writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, WZRD_DIVCLK));
+
+	value = divider->o;
+	regh = value / WZRD_O_DIV;
+	regval1 = readl(divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_CLKOUT0_1));
+	regval1 |= WZRD_CLKFBOUT_PREDIV2;
+	regval1 = regval1 & ~(WZRD_CLKFBOUT_EDGE | WZRD_P5EN | WZRD_P5FEDGE);
+
+	if (value % WZRD_O_DIV > 1) {
+		edged = 1;
+		regval1 |= edged << WZRD_CLKFBOUT_H_SHIFT;
+	}
+
+	p5fedge = value % WZRD_DUTY_CYCLE;
+	p5en = value % WZRD_DUTY_CYCLE;
+
+	regval1 = regval1 | FIELD_PREP(WZRD_P5EN, p5en) | FIELD_PREP(WZRD_P5FEDGE, p5fedge);
+	writel(regval1, divider->base + WZRD_CLK_CFG_REG(1,
+							 WZRD_CLKOUT0_1));
+	regval = regh | regh << WZRD_CLKFBOUT_H_SHIFT;
+	writel(regval, divider->base + WZRD_CLK_CFG_REG(1,
+							WZRD_CLKOUT0_2));
+	div_addr = divider->base + WZRD_DR_INIT_VERSAL_OFFSET;
+
+	return clk_wzrd_reconfig(divider, div_addr);
+}
+
 static int clk_wzrd_dynamic_all_nolock(struct clk_hw *hw, unsigned long rate,
 				       unsigned long parent_rate)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
 	unsigned long vco_freq, rate_div, clockout0_div;
-	u32 reg, pre, value, f;
+	void __iomem *div_addr = divider->base;
+	u32 reg, pre, f;
 	int err;
 
 	err = clk_wzrd_get_divisors(hw, rate, parent_rate);
@@ -275,35 +518,22 @@ static int clk_wzrd_dynamic_all_nolock(struct clk_hw *hw, unsigned long rate,
 	reg = FIELD_PREP(WZRD_CLKOUT_DIVIDE_MASK, clockout0_div) |
 	      FIELD_PREP(WZRD_CLKOUT0_FRAC_MASK, f);
 
-	writel(reg, divider->base + WZRD_CLK_CFG_REG(2));
+	writel(reg, divider->base + WZRD_CLK_CFG_REG(0, 2));
 	/* Set divisor and clear phase offset */
 	reg = FIELD_PREP(WZRD_CLKFBOUT_MULT_MASK, divider->m) |
 	      FIELD_PREP(WZRD_DIVCLK_DIVIDE_MASK, divider->d);
-	writel(reg, divider->base + WZRD_CLK_CFG_REG(0));
-	writel(divider->o, divider->base + WZRD_CLK_CFG_REG(2));
-	writel(0, divider->base + WZRD_CLK_CFG_REG(3));
-	/* Check status register */
-	err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
-				 value & WZRD_DR_LOCK_BIT_MASK,
-				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
-	if (err)
-		return -ETIMEDOUT;
-
-	/* Initiate reconfiguration */
-	writel(WZRD_DR_BEGIN_DYNA_RECONF,
-	       divider->base + WZRD_DR_INIT_REG_OFFSET);
-
-	/* Check status register */
-	return readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value,
-				 value & WZRD_DR_LOCK_BIT_MASK,
-				 WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
+	writel(reg, divider->base + WZRD_CLK_CFG_REG(0, 0));
+	writel(divider->o, divider->base + WZRD_CLK_CFG_REG(0, 2));
+	writel(0, divider->base + WZRD_CLK_CFG_REG(0, 3));
+	div_addr = divider->base + WZRD_DR_INIT_REG_OFFSET;
+	return clk_wzrd_reconfig(divider, div_addr);
 }
 
 static int clk_wzrd_dynamic_all(struct clk_hw *hw, unsigned long rate,
 				unsigned long parent_rate)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
-	unsigned long flags = 0;
+	unsigned long flags;
 	int ret;
 
 	spin_lock_irqsave(divider->lock, flags);
@@ -315,21 +545,103 @@ static int clk_wzrd_dynamic_all(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
+static int clk_wzrd_dynamic_all_ver(struct clk_hw *hw, unsigned long rate,
+				    unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(divider->lock, flags);
+
+	ret = clk_wzrd_dynamic_ver_all_nolock(hw, rate, parent_rate);
+
+	spin_unlock_irqrestore(divider->lock, flags);
+
+	return ret;
+}
+
 static unsigned long clk_wzrd_recalc_rate_all(struct clk_hw *hw,
 					      unsigned long parent_rate)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
 	u32 m, d, o, div, reg, f;
 
-	reg = readl(divider->base + WZRD_CLK_CFG_REG(0));
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(0, 0));
 	d = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg);
 	m = FIELD_GET(WZRD_CLKFBOUT_MULT_MASK, reg);
-	reg = readl(divider->base + WZRD_CLK_CFG_REG(2));
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(0, 2));
 	o = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg);
 	f = FIELD_GET(WZRD_CLKOUT0_FRAC_MASK, reg);
 
 	div = DIV_ROUND_CLOSEST(d * (WZRD_FRAC_POINTS * o + f), WZRD_FRAC_POINTS);
 	return divider_recalc_rate(hw, parent_rate * m, div, divider->table,
+		divider->flags, divider->width);
+}
+
+static unsigned long clk_wzrd_recalc_rate_all_ver(struct clk_hw *hw,
+						  unsigned long parent_rate)
+{
+	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
+	u32 edged, div2, p5en, edge, prediv2, all, regl, regh, mult;
+	u32 div, reg;
+
+	edge = !!(readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_1)) &
+			WZRD_CLKFBOUT_EDGE);
+
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_2));
+	regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg);
+	regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg);
+
+	mult = regl + regh + edge;
+	if (!mult)
+		mult = 1;
+
+	regl = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_4)) &
+		     WZRD_CLKFBOUT_FRAC_EN;
+	if (regl) {
+		regl = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_3))
+				& WZRD_VERSAL_FRAC_MASK;
+		mult = mult * WZRD_FRAC_GRADIENT + regl;
+		parent_rate = DIV_ROUND_CLOSEST((parent_rate * mult), WZRD_FRAC_GRADIENT);
+	} else {
+		parent_rate = parent_rate * mult;
+	}
+
+	/* O Calculation */
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKOUT0_1));
+	edged = FIELD_GET(WZRD_CLKFBOUT_EDGE, reg);
+	p5en = FIELD_GET(WZRD_P5EN, reg);
+	prediv2 = FIELD_GET(WZRD_CLKOUT0_PREDIV2, reg);
+
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKOUT0_2));
+	/* Low time */
+	regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg);
+	/* High time */
+	regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg);
+	all = regh + regl + edged;
+	if (!all)
+		all = 1;
+
+	if (prediv2)
+		div2 = PREDIV2_MULT * all + p5en;
+	else
+		div2 = all;
+
+	/* D calculation */
+	edged = !!(readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_DESKEW_2)) &
+		     WZRD_DIVCLK_EDGE);
+	reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_DIVCLK));
+	/* Low time */
+	regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg);
+	/* High time */
+	regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg);
+	div = regl + regh + edged;
+	if (!div)
+		div = 1;
+
+	div = div * div2;
+	return divider_recalc_rate(hw, parent_rate, div, divider->table,
 			divider->flags, divider->width);
 }
 
@@ -360,6 +672,18 @@ static long clk_wzrd_round_rate_all(struct clk_hw *hw, unsigned long rate,
 	return rate;
 }
 
+static const struct clk_ops clk_wzrd_ver_divider_ops = {
+	.round_rate = clk_wzrd_round_rate,
+	.set_rate = clk_wzrd_ver_dynamic_reconfig,
+	.recalc_rate = clk_wzrd_recalc_rate_ver,
+};
+
+static const struct clk_ops clk_wzrd_ver_div_all_ops = {
+	.round_rate = clk_wzrd_round_rate_all,
+	.set_rate = clk_wzrd_dynamic_all_ver,
+	.recalc_rate = clk_wzrd_recalc_rate_all_ver,
+};
+
 static const struct clk_ops clk_wzrd_clk_divider_ops = {
 	.round_rate = clk_wzrd_round_rate,
 	.set_rate = clk_wzrd_dynamic_reconfig,
@@ -484,6 +808,53 @@ static struct clk *clk_wzrd_register_divf(struct device *dev,
 	return hw->clk;
 }
 
+static struct clk *clk_wzrd_ver_register_divider(struct device *dev,
+						 const char *name,
+						 const char *parent_name,
+						 unsigned long flags,
+						 void __iomem *base,
+						 u16 offset,
+						 u8 shift, u8 width,
+						 u8 clk_divider_flags,
+						 u32 div_type,
+						 spinlock_t *lock)
+{
+	struct clk_wzrd_divider *div;
+	struct clk_hw *hw;
+	struct clk_init_data init;
+	int ret;
+
+	div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
+	if (!div)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	if (clk_divider_flags & CLK_DIVIDER_READ_ONLY)
+		init.ops = &clk_divider_ro_ops;
+	else if (div_type == DIV_O)
+		init.ops = &clk_wzrd_ver_divider_ops;
+	else
+		init.ops = &clk_wzrd_ver_div_all_ops;
+	init.flags = flags;
+	init.parent_names =  &parent_name;
+	init.num_parents =  1;
+
+	div->base = base;
+	div->offset = offset;
+	div->shift = shift;
+	div->width = width;
+	div->flags = clk_divider_flags;
+	div->lock = lock;
+	div->hw.init = &init;
+
+	hw = &div->hw;
+	ret = devm_clk_hw_register(dev, hw);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return hw->clk;
+}
+
 static struct clk *clk_wzrd_register_divider(struct device *dev,
 					     const char *name,
 					     const char *parent_name,
@@ -588,18 +959,24 @@ static int __maybe_unused clk_wzrd_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(clk_wzrd_dev_pm_ops, clk_wzrd_suspend,
 			 clk_wzrd_resume);
 
+static const struct versal_clk_data versal_data = {
+	.is_versal	= true,
+};
+
 static int clk_wzrd_probe(struct platform_device *pdev)
 {
-	int i, ret;
+	const char *clkout_name, *clk_name, *clk_mul_name;
+	u32 regl, regh, edge, regld, reghd, edged, div;
+	struct device_node *np = pdev->dev.of_node;
+	const struct versal_clk_data *data;
+	struct clk_wzrd *clk_wzrd;
+	unsigned long flags = 0;
+	void __iomem *ctrl_reg;
 	u32 reg, reg_f, mult;
+	bool is_versal = false;
 	unsigned long rate;
-	const char *clk_name;
-	void __iomem *ctrl_reg;
-	struct clk_wzrd *clk_wzrd;
-	const char *clkout_name;
-	struct device_node *np = pdev->dev.of_node;
 	int nr_outputs;
-	unsigned long flags = 0;
+	int i, ret;
 
 	clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL);
 	if (!clk_wzrd)
@@ -641,6 +1018,10 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
+	data = device_get_match_data(&pdev->dev);
+	if (data)
+		is_versal = data->is_versal;
+
 	ret = of_property_read_u32(np, "xlnx,nr-outputs", &nr_outputs);
 	if (ret || nr_outputs > WZRD_NUM_OUTPUTS) {
 		ret = -EINVAL;
@@ -653,26 +1034,61 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		goto err_disable_clk;
 	}
 
-	if (nr_outputs == 1) {
-		clk_wzrd->clkout[0] = clk_wzrd_register_divider
+	if (is_versal) {
+		if (nr_outputs == 1) {
+			clk_wzrd->clkout[0] = clk_wzrd_ver_register_divider
 				(&pdev->dev, clkout_name,
 				__clk_get_name(clk_wzrd->clk_in1), 0,
-				clk_wzrd->base, WZRD_CLK_CFG_REG(3),
+				clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3),
 				WZRD_CLKOUT_DIVIDE_SHIFT,
 				WZRD_CLKOUT_DIVIDE_WIDTH,
 				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 				DIV_ALL, &clkwzrd_lock);
 
-		goto out;
-	}
-
-	reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0));
-	reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK;
-	reg_f =  reg_f >> WZRD_CLKFBOUT_FRAC_SHIFT;
+			goto out;
+		}
+		/* register multiplier */
+		edge = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0)) &
+				BIT(8));
+		regl = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 1)) &
+			     WZRD_CLKFBOUT_L_MASK) >> WZRD_CLKFBOUT_L_SHIFT;
+		regh = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 1)) &
+			     WZRD_CLKFBOUT_H_MASK) >> WZRD_CLKFBOUT_H_SHIFT;
+		mult = regl + regh + edge;
+		if (!mult)
+			mult = 1;
+		mult = mult * WZRD_FRAC_GRADIENT;
+
+		regl = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 51)) &
+			     WZRD_CLKFBOUT_FRAC_EN;
+		if (regl) {
+			regl = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 48)) &
+				WZRD_VERSAL_FRAC_MASK;
+			mult = mult + regl;
+		}
+		div = 64;
+	} else {
+		if (nr_outputs == 1) {
+			clk_wzrd->clkout[0] = clk_wzrd_register_divider
+				(&pdev->dev, clkout_name,
+				__clk_get_name(clk_wzrd->clk_in1), 0,
+				clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3),
+				WZRD_CLKOUT_DIVIDE_SHIFT,
+				WZRD_CLKOUT_DIVIDE_WIDTH,
+				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
+				DIV_ALL, &clkwzrd_lock);
 
-	reg = reg & WZRD_CLKFBOUT_MULT_MASK;
-	reg =  reg >> WZRD_CLKFBOUT_MULT_SHIFT;
-	mult = (reg * 1000) + reg_f;
+			goto out;
+		}
+		reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0));
+		reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK;
+		reg_f =  reg_f >> WZRD_CLKFBOUT_FRAC_SHIFT;
+
+		reg = reg & WZRD_CLKFBOUT_MULT_MASK;
+		reg =  reg >> WZRD_CLKFBOUT_MULT_SHIFT;
+		mult = (reg * 1000) + reg_f;
+		div = 1000;
+	}
 	clk_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_mul", dev_name(&pdev->dev));
 	if (!clk_name) {
 		ret = -ENOMEM;
@@ -681,7 +1097,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	clk_wzrd->clks_internal[wzrd_clk_mul] = clk_register_fixed_factor
 			(&pdev->dev, clk_name,
 			 __clk_get_name(clk_wzrd->clk_in1),
-			0, mult, 1000);
+			0, mult, div);
 	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul])) {
 		dev_err(&pdev->dev, "unable to register fixed-factor clock\n");
 		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul]);
@@ -694,13 +1110,29 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		goto err_rm_int_clk;
 	}
 
-	ctrl_reg = clk_wzrd->base + WZRD_CLK_CFG_REG(0);
-	/* register div */
-	clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_divider
+	if (is_versal) {
+		edged = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 20)) &
+			     BIT(10));
+		regld = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 21)) &
+			     WZRD_CLKFBOUT_L_MASK) >> WZRD_CLKFBOUT_L_SHIFT;
+		reghd = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 21)) &
+		     WZRD_CLKFBOUT_H_MASK) >> WZRD_CLKFBOUT_H_SHIFT;
+		div = (regld  + reghd + edged);
+		if (!div)
+			div = 1;
+
+		clk_mul_name = __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]);
+		clk_wzrd->clks_internal[wzrd_clk_mul_div] =
+			clk_register_fixed_factor(&pdev->dev, clk_name,
+						  clk_mul_name, 0, 1, div);
+	} else {
+		ctrl_reg = clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0);
+		clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_divider
 			(&pdev->dev, clk_name,
 			 __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]),
 			flags, ctrl_reg, 0, 8, CLK_DIVIDER_ONE_BASED |
 			CLK_DIVIDER_ALLOW_ZERO, &clkwzrd_lock);
+	}
 	if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div])) {
 		dev_err(&pdev->dev, "unable to register divider clock\n");
 		ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div]);
@@ -716,24 +1148,35 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 			goto err_rm_int_clk;
 		}
 
-		if (!i)
-			clk_wzrd->clkout[i] = clk_wzrd_register_divf
-				(&pdev->dev, clkout_name,
-				clk_name, flags,
-				clk_wzrd->base, (WZRD_CLK_CFG_REG(2) + i * 12),
-				WZRD_CLKOUT_DIVIDE_SHIFT,
-				WZRD_CLKOUT_DIVIDE_WIDTH,
-				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
-				DIV_O, &clkwzrd_lock);
-		else
-			clk_wzrd->clkout[i] = clk_wzrd_register_divider
-				(&pdev->dev, clkout_name,
-				clk_name, 0,
-				clk_wzrd->base, (WZRD_CLK_CFG_REG(2) + i * 12),
-				WZRD_CLKOUT_DIVIDE_SHIFT,
-				WZRD_CLKOUT_DIVIDE_WIDTH,
-				CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
-				DIV_O, &clkwzrd_lock);
+		if (is_versal) {
+			clk_wzrd->clkout[i] = clk_wzrd_ver_register_divider
+						(&pdev->dev,
+						 clkout_name, clk_name, 0,
+						 clk_wzrd->base,
+						 (WZRD_CLK_CFG_REG(is_versal, 3) + i * 8),
+						 WZRD_CLKOUT_DIVIDE_SHIFT,
+						 WZRD_CLKOUT_DIVIDE_WIDTH,
+						 CLK_DIVIDER_ONE_BASED |
+						 CLK_DIVIDER_ALLOW_ZERO,
+						 DIV_O, &clkwzrd_lock);
+		} else {
+			if (!i)
+				clk_wzrd->clkout[i] = clk_wzrd_register_divf
+					(&pdev->dev, clkout_name, clk_name, flags, clk_wzrd->base,
+					(WZRD_CLK_CFG_REG(is_versal, 2) + i * 12),
+					WZRD_CLKOUT_DIVIDE_SHIFT,
+					WZRD_CLKOUT_DIVIDE_WIDTH,
+					CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
+					DIV_O, &clkwzrd_lock);
+			else
+				clk_wzrd->clkout[i] = clk_wzrd_register_divider
+					(&pdev->dev, clkout_name, clk_name, 0, clk_wzrd->base,
+					(WZRD_CLK_CFG_REG(is_versal, 2) + i * 12),
+					WZRD_CLKOUT_DIVIDE_SHIFT,
+					WZRD_CLKOUT_DIVIDE_WIDTH,
+					CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
+					DIV_O, &clkwzrd_lock);
+		}
 		if (IS_ERR(clk_wzrd->clkout[i])) {
 			int j;
 
@@ -799,9 +1242,10 @@ static void clk_wzrd_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id clk_wzrd_ids[] = {
-	{ .compatible = "xlnx,clocking-wizard" },
-	{ .compatible = "xlnx,clocking-wizard-v5.2" },
-	{ .compatible = "xlnx,clocking-wizard-v6.0" },
+	{ .compatible = "xlnx,versal-clk-wizard", .data = &versal_data },
+	{ .compatible = "xlnx,clocking-wizard"   },
+	{ .compatible = "xlnx,clocking-wizard-v5.2"   },
+	{ .compatible = "xlnx,clocking-wizard-v6.0"  },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, clk_wzrd_ids);
diff --git a/drivers/clk/zynqmp/clk-mux-zynqmp.c b/drivers/clk/zynqmp/clk-mux-zynqmp.c
index 60359333f26d..9b5d3050b742 100644
--- a/drivers/clk/zynqmp/clk-mux-zynqmp.c
+++ b/drivers/clk/zynqmp/clk-mux-zynqmp.c
@@ -89,7 +89,7 @@ static int zynqmp_clk_mux_set_parent(struct clk_hw *hw, u8 index)
 static const struct clk_ops zynqmp_clk_mux_ops = {
 	.get_parent = zynqmp_clk_mux_get_parent,
 	.set_parent = zynqmp_clk_mux_set_parent,
-	.determine_rate = __clk_mux_determine_rate,
+	.determine_rate = __clk_mux_determine_rate_closest,
 };
 
 static const struct clk_ops zynqmp_clk_mux_ro_ops = {
diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c
index 33a3b2a22659..5a00487ae408 100644
--- a/drivers/clk/zynqmp/divider.c
+++ b/drivers/clk/zynqmp/divider.c
@@ -110,52 +110,6 @@ static unsigned long zynqmp_clk_divider_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_UP_ULL(parent_rate, value);
 }
 
-static void zynqmp_get_divider2_val(struct clk_hw *hw,
-				    unsigned long rate,
-				    struct zynqmp_clk_divider *divider,
-				    u32 *bestdiv)
-{
-	int div1;
-	int div2;
-	long error = LONG_MAX;
-	unsigned long div1_prate;
-	struct clk_hw *div1_parent_hw;
-	struct zynqmp_clk_divider *pdivider;
-	struct clk_hw *div2_parent_hw = clk_hw_get_parent(hw);
-
-	if (!div2_parent_hw)
-		return;
-
-	pdivider = to_zynqmp_clk_divider(div2_parent_hw);
-	if (!pdivider)
-		return;
-
-	div1_parent_hw = clk_hw_get_parent(div2_parent_hw);
-	if (!div1_parent_hw)
-		return;
-
-	div1_prate = clk_hw_get_rate(div1_parent_hw);
-	*bestdiv = 1;
-	for (div1 = 1; div1 <= pdivider->max_div;) {
-		for (div2 = 1; div2 <= divider->max_div;) {
-			long new_error = ((div1_prate / div1) / div2) - rate;
-
-			if (abs(new_error) < abs(error)) {
-				*bestdiv = div2;
-				error = new_error;
-			}
-			if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
-				div2 = div2 << 1;
-			else
-				div2++;
-		}
-		if (pdivider->flags & CLK_DIVIDER_POWER_OF_TWO)
-			div1 = div1 << 1;
-		else
-			div1++;
-	}
-}
-
 /**
  * zynqmp_clk_divider_round_rate() - Round rate of divider clock
  * @hw:			handle between common and hardware-specific interfaces
@@ -174,6 +128,7 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
 	u32 div_type = divider->div_type;
 	u32 bestdiv;
 	int ret;
+	u8 width;
 
 	/* if read only, just return current value */
 	if (divider->flags & CLK_DIVIDER_READ_ONLY) {
@@ -193,23 +148,12 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
 		return DIV_ROUND_UP_ULL((u64)*prate, bestdiv);
 	}
 
-	bestdiv = zynqmp_divider_get_val(*prate, rate, divider->flags);
-
-	/*
-	 * In case of two divisors, compute best divider values and return
-	 * divider2 value based on compute value. div1 will  be automatically
-	 * set to optimum based on required total divider value.
-	 */
-	if (div_type == TYPE_DIV2 &&
-	    (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) {
-		zynqmp_get_divider2_val(hw, rate, divider, &bestdiv);
-	}
+	width = fls(divider->max_div);
 
-	if ((clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) && divider->is_frac)
-		bestdiv = rate % *prate ? 1 : bestdiv;
+	rate = divider_round_rate(hw, rate, prate, NULL, width, divider->flags);
 
-	bestdiv = min_t(u32, bestdiv, divider->max_div);
-	*prate = rate * bestdiv;
+	if (divider->is_frac && (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) && (rate % *prate))
+		*prate = rate;
 
 	return rate;
 }
diff --git a/drivers/clocksource/timer-cadence-ttc.c b/drivers/clocksource/timer-cadence-ttc.c
index 32daaac9b132..ca7a06489c40 100644
--- a/drivers/clocksource/timer-cadence-ttc.c
+++ b/drivers/clocksource/timer-cadence-ttc.c
@@ -69,7 +69,7 @@
  * @base_addr:	Base address of timer
  * @freq:	Timer input clock frequency
  * @clk:	Associated clock source
- * @clk_rate_change_nb	Notifier block for clock rate changes
+ * @clk_rate_change_nb:	Notifier block for clock rate changes
  */
 struct ttc_timer {
 	void __iomem *base_addr;
@@ -134,7 +134,7 @@ static void ttc_set_interval(struct ttc_timer *timer,
  * @irq:	IRQ number of the Timer
  * @dev_id:	void pointer to the ttc_timer instance
  *
- * returns: Always IRQ_HANDLED - success
+ * Returns: Always IRQ_HANDLED - success
  **/
 static irqreturn_t ttc_clock_event_interrupt(int irq, void *dev_id)
 {
@@ -151,8 +151,9 @@ static irqreturn_t ttc_clock_event_interrupt(int irq, void *dev_id)
 
 /**
  * __ttc_clocksource_read - Reads the timer counter register
+ * @cs: &clocksource to read from
  *
- * returns: Current timer counter register value
+ * Returns: Current timer counter register value
  **/
 static u64 __ttc_clocksource_read(struct clocksource *cs)
 {
@@ -173,7 +174,7 @@ static u64 notrace ttc_sched_clock_read(void)
  * @cycles:	Timer interval ticks
  * @evt:	Address of clock event instance
  *
- * returns: Always 0 - success
+ * Returns: Always %0 - success
  **/
 static int ttc_set_next_event(unsigned long cycles,
 					struct clock_event_device *evt)
@@ -186,9 +187,12 @@ static int ttc_set_next_event(unsigned long cycles,
 }
 
 /**
- * ttc_set_{shutdown|oneshot|periodic} - Sets the state of timer
- *
+ * ttc_shutdown - Sets the state of timer
  * @evt:	Address of clock event instance
+ *
+ * Used for shutdown or oneshot.
+ *
+ * Returns: Always %0 - success
  **/
 static int ttc_shutdown(struct clock_event_device *evt)
 {
@@ -202,6 +206,12 @@ static int ttc_shutdown(struct clock_event_device *evt)
 	return 0;
 }
 
+/**
+ * ttc_set_periodic - Sets the state of timer
+ * @evt:	Address of clock event instance
+ *
+ * Returns: Always %0 - success
+ */
 static int ttc_set_periodic(struct clock_event_device *evt)
 {
 	struct ttc_timer_clockevent *ttce = to_ttc_timer_clkevent(evt);
diff --git a/drivers/clocksource/timer-ep93xx.c b/drivers/clocksource/timer-ep93xx.c
index bc0ca6e12334..6981ff3ac8a9 100644
--- a/drivers/clocksource/timer-ep93xx.c
+++ b/drivers/clocksource/timer-ep93xx.c
@@ -155,9 +155,8 @@ static int __init ep93xx_timer_of_init(struct device_node *np)
 	ep93xx_tcu = tcu;
 
 	irq = irq_of_parse_and_map(np, 0);
-	if (irq == 0)
-		irq = -EINVAL;
-	if (irq < 0) {
+	if (!irq) {
+		ret = -EINVAL;
 		pr_err("EP93XX Timer Can't parse IRQ %d", irq);
 		goto out_free;
 	}
diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c
index 57857c0dfba9..e66dcbd66566 100644
--- a/drivers/clocksource/timer-riscv.c
+++ b/drivers/clocksource/timer-riscv.c
@@ -61,12 +61,19 @@ static int riscv_clock_next_event(unsigned long delta,
 	return 0;
 }
 
+static int riscv_clock_shutdown(struct clock_event_device *evt)
+{
+	riscv_clock_event_stop();
+	return 0;
+}
+
 static unsigned int riscv_clock_event_irq;
 static DEFINE_PER_CPU(struct clock_event_device, riscv_clock_event) = {
 	.name			= "riscv_timer_clockevent",
 	.features		= CLOCK_EVT_FEAT_ONESHOT,
 	.rating			= 100,
 	.set_next_event		= riscv_clock_next_event,
+	.set_state_shutdown	= riscv_clock_shutdown,
 };
 
 /*
diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c
index 5f60f6bd3386..56acf2617262 100644
--- a/drivers/clocksource/timer-ti-dm.c
+++ b/drivers/clocksource/timer-ti-dm.c
@@ -183,7 +183,7 @@ static inline u32 dmtimer_read(struct dmtimer *timer, u32 reg)
  * dmtimer_write - write timer registers in posted and non-posted mode
  * @timer:      timer pointer over which write operation is to perform
  * @reg:        lowest byte holds the register offset
- * @value:      data to write into the register
+ * @val:        data to write into the register
  *
  * The posted mode bit is encoded in reg. Note that in posted mode, the write
  * pending bit must be checked. Otherwise a write on a register which has a
@@ -949,7 +949,7 @@ static int omap_dm_timer_set_int_enable(struct omap_dm_timer *cookie,
 
 /**
  * omap_dm_timer_set_int_disable - disable timer interrupts
- * @timer:	pointer to timer handle
+ * @cookie:	pointer to timer cookie
  * @mask:	bit mask of interrupts to be disabled
  *
  * Disables the specified timer interrupts for a timer.
diff --git a/drivers/comedi/comedi_fops.c b/drivers/comedi/comedi_fops.c
index 1548dea15df1..1b481731df96 100644
--- a/drivers/comedi/comedi_fops.c
+++ b/drivers/comedi/comedi_fops.c
@@ -1714,8 +1714,8 @@ static int __comedi_get_user_chanlist(struct comedi_device *dev,
 
 	lockdep_assert_held(&dev->mutex);
 	cmd->chanlist = NULL;
-	chanlist = memdup_user(user_chanlist,
-			       cmd->chanlist_len * sizeof(unsigned int));
+	chanlist = memdup_array_user(user_chanlist,
+				     cmd->chanlist_len, sizeof(unsigned int));
 	if (IS_ERR(chanlist))
 		return PTR_ERR(chanlist);
 
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 44b19e696176..3d5e6d705fc6 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -108,8 +108,9 @@ static inline void send_msg(struct cn_msg *msg)
 		filter_data[1] = 0;
 	}
 
-	cn_netlink_send_mult(msg, msg->len, 0, CN_IDX_PROC, GFP_NOWAIT,
-			     cn_filter, (void *)filter_data);
+	if (cn_netlink_send_mult(msg, msg->len, 0, CN_IDX_PROC, GFP_NOWAIT,
+			     cn_filter, (void *)filter_data) == -ESRCH)
+		atomic_set(&proc_event_num_listeners, 0);
 
 	local_unlock(&local_event.lock);
 }
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 7f7b94f616a6..4028e8eeba82 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -59,9 +59,8 @@ static int cn_already_initialized;
  * both, or if both are zero then the group is looked up and sent there.
  */
 int cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 __group,
-	gfp_t gfp_mask,
-	int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
-	void *filter_data)
+			 gfp_t gfp_mask, netlink_filter_fn filter,
+			 void *filter_data)
 {
 	struct cn_callback_entry *__cbq;
 	unsigned int size;
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 9a1e194d5cf8..1f6186475715 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -307,11 +307,11 @@ static int pstate_init_perf(struct amd_cpudata *cpudata)
 		highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
 
 	WRITE_ONCE(cpudata->highest_perf, highest_perf);
-
+	WRITE_ONCE(cpudata->max_limit_perf, highest_perf);
 	WRITE_ONCE(cpudata->nominal_perf, AMD_CPPC_NOMINAL_PERF(cap1));
 	WRITE_ONCE(cpudata->lowest_nonlinear_perf, AMD_CPPC_LOWNONLIN_PERF(cap1));
 	WRITE_ONCE(cpudata->lowest_perf, AMD_CPPC_LOWEST_PERF(cap1));
-
+	WRITE_ONCE(cpudata->min_limit_perf, AMD_CPPC_LOWEST_PERF(cap1));
 	return 0;
 }
 
@@ -329,11 +329,12 @@ static int cppc_init_perf(struct amd_cpudata *cpudata)
 		highest_perf = cppc_perf.highest_perf;
 
 	WRITE_ONCE(cpudata->highest_perf, highest_perf);
-
+	WRITE_ONCE(cpudata->max_limit_perf, highest_perf);
 	WRITE_ONCE(cpudata->nominal_perf, cppc_perf.nominal_perf);
 	WRITE_ONCE(cpudata->lowest_nonlinear_perf,
 		   cppc_perf.lowest_nonlinear_perf);
 	WRITE_ONCE(cpudata->lowest_perf, cppc_perf.lowest_perf);
+	WRITE_ONCE(cpudata->min_limit_perf, cppc_perf.lowest_perf);
 
 	if (cppc_state == AMD_PSTATE_ACTIVE)
 		return 0;
@@ -432,6 +433,10 @@ static void amd_pstate_update(struct amd_cpudata *cpudata, u32 min_perf,
 	u64 prev = READ_ONCE(cpudata->cppc_req_cached);
 	u64 value = prev;
 
+	min_perf = clamp_t(unsigned long, min_perf, cpudata->min_limit_perf,
+			cpudata->max_limit_perf);
+	max_perf = clamp_t(unsigned long, max_perf, cpudata->min_limit_perf,
+			cpudata->max_limit_perf);
 	des_perf = clamp_t(unsigned long, des_perf, min_perf, max_perf);
 
 	if ((cppc_state == AMD_PSTATE_GUIDED) && (gov_flags & CPUFREQ_GOV_DYNAMIC_SWITCHING)) {
@@ -470,6 +475,22 @@ static int amd_pstate_verify(struct cpufreq_policy_data *policy)
 	return 0;
 }
 
+static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
+{
+	u32 max_limit_perf, min_limit_perf;
+	struct amd_cpudata *cpudata = policy->driver_data;
+
+	max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
+	min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
+
+	WRITE_ONCE(cpudata->max_limit_perf, max_limit_perf);
+	WRITE_ONCE(cpudata->min_limit_perf, min_limit_perf);
+	WRITE_ONCE(cpudata->max_limit_freq, policy->max);
+	WRITE_ONCE(cpudata->min_limit_freq, policy->min);
+
+	return 0;
+}
+
 static int amd_pstate_update_freq(struct cpufreq_policy *policy,
 				  unsigned int target_freq, bool fast_switch)
 {
@@ -480,6 +501,9 @@ static int amd_pstate_update_freq(struct cpufreq_policy *policy,
 	if (!cpudata->max_freq)
 		return -ENODEV;
 
+	if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
+		amd_pstate_update_min_max_limit(policy);
+
 	cap_perf = READ_ONCE(cpudata->highest_perf);
 	min_perf = READ_ONCE(cpudata->lowest_perf);
 	max_perf = cap_perf;
@@ -518,7 +542,9 @@ static int amd_pstate_target(struct cpufreq_policy *policy,
 static unsigned int amd_pstate_fast_switch(struct cpufreq_policy *policy,
 				  unsigned int target_freq)
 {
-	return amd_pstate_update_freq(policy, target_freq, true);
+	if (!amd_pstate_update_freq(policy, target_freq, true))
+		return target_freq;
+	return policy->cur;
 }
 
 static void amd_pstate_adjust_perf(unsigned int cpu,
@@ -532,6 +558,10 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
 	struct amd_cpudata *cpudata = policy->driver_data;
 	unsigned int target_freq;
 
+	if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
+		amd_pstate_update_min_max_limit(policy);
+
+
 	cap_perf = READ_ONCE(cpudata->highest_perf);
 	lowest_nonlinear_perf = READ_ONCE(cpudata->lowest_nonlinear_perf);
 	max_freq = READ_ONCE(cpudata->max_freq);
@@ -745,6 +775,8 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
 	/* Initial processor data capability frequencies */
 	cpudata->max_freq = max_freq;
 	cpudata->min_freq = min_freq;
+	cpudata->max_limit_freq = max_freq;
+	cpudata->min_limit_freq = min_freq;
 	cpudata->nominal_freq = nominal_freq;
 	cpudata->lowest_nonlinear_freq = lowest_nonlinear_freq;
 
@@ -850,11 +882,16 @@ static ssize_t show_energy_performance_available_preferences(
 {
 	int i = 0;
 	int offset = 0;
+	struct amd_cpudata *cpudata = policy->driver_data;
+
+	if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
+		return sysfs_emit_at(buf, offset, "%s\n",
+				energy_perf_strings[EPP_INDEX_PERFORMANCE]);
 
 	while (energy_perf_strings[i] != NULL)
 		offset += sysfs_emit_at(buf, offset, "%s ", energy_perf_strings[i++]);
 
-	sysfs_emit_at(buf, offset, "\n");
+	offset += sysfs_emit_at(buf, offset, "\n");
 
 	return offset;
 }
@@ -1183,16 +1220,25 @@ static int amd_pstate_epp_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static void amd_pstate_epp_init(unsigned int cpu)
+static void amd_pstate_epp_update_limit(struct cpufreq_policy *policy)
 {
-	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
 	struct amd_cpudata *cpudata = policy->driver_data;
-	u32 max_perf, min_perf;
+	u32 max_perf, min_perf, min_limit_perf, max_limit_perf;
 	u64 value;
 	s16 epp;
 
 	max_perf = READ_ONCE(cpudata->highest_perf);
 	min_perf = READ_ONCE(cpudata->lowest_perf);
+	max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
+	min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
+
+	max_perf = clamp_t(unsigned long, max_perf, cpudata->min_limit_perf,
+			cpudata->max_limit_perf);
+	min_perf = clamp_t(unsigned long, min_perf, cpudata->min_limit_perf,
+			cpudata->max_limit_perf);
+
+	WRITE_ONCE(cpudata->max_limit_perf, max_limit_perf);
+	WRITE_ONCE(cpudata->min_limit_perf, min_limit_perf);
 
 	value = READ_ONCE(cpudata->cppc_req_cached);
 
@@ -1210,9 +1256,6 @@ static void amd_pstate_epp_init(unsigned int cpu)
 	value &= ~AMD_CPPC_DES_PERF(~0L);
 	value |= AMD_CPPC_DES_PERF(0);
 
-	if (cpudata->epp_policy == cpudata->policy)
-		goto skip_epp;
-
 	cpudata->epp_policy = cpudata->policy;
 
 	/* Get BIOS pre-defined epp value */
@@ -1222,7 +1265,7 @@ static void amd_pstate_epp_init(unsigned int cpu)
 		 * This return value can only be negative for shared_memory
 		 * systems where EPP register read/write not supported.
 		 */
-		goto skip_epp;
+		return;
 	}
 
 	if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
@@ -1236,8 +1279,6 @@ static void amd_pstate_epp_init(unsigned int cpu)
 
 	WRITE_ONCE(cpudata->cppc_req_cached, value);
 	amd_pstate_set_epp(cpudata, epp);
-skip_epp:
-	cpufreq_cpu_put(policy);
 }
 
 static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
@@ -1252,7 +1293,7 @@ static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
 
 	cpudata->policy = policy->policy;
 
-	amd_pstate_epp_init(policy->cpu);
+	amd_pstate_epp_update_limit(policy);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c
index 8afefdea4d80..ce5a5641b6dd 100644
--- a/drivers/cpufreq/armada-8k-cpufreq.c
+++ b/drivers/cpufreq/armada-8k-cpufreq.c
@@ -57,7 +57,7 @@ static void __init armada_8k_get_sharing_cpus(struct clk *cur_clk,
 			continue;
 		}
 
-		clk = clk_get(cpu_dev, 0);
+		clk = clk_get(cpu_dev, NULL);
 		if (IS_ERR(clk)) {
 			pr_warn("Cannot get clock for CPU %d\n", cpu);
 		} else {
@@ -165,7 +165,7 @@ static int __init armada_8k_cpufreq_init(void)
 			continue;
 		}
 
-		clk = clk_get(cpu_dev, 0);
+		clk = clk_get(cpu_dev, NULL);
 
 		if (IS_ERR(clk)) {
 			pr_err("Cannot get clock for CPU %d\n", cpu);
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index fe08ca419b3d..64420d9cfd1e 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -16,7 +16,6 @@
 #include <linux/delay.h>
 #include <linux/cpu.h>
 #include <linux/cpufreq.h>
-#include <linux/dmi.h>
 #include <linux/irq_work.h>
 #include <linux/kthread.h>
 #include <linux/time.h>
@@ -27,12 +26,6 @@
 
 #include <acpi/cppc_acpi.h>
 
-/* Minimum struct length needed for the DMI processor entry we want */
-#define DMI_ENTRY_PROCESSOR_MIN_LENGTH	48
-
-/* Offset in the DMI processor structure for the max frequency */
-#define DMI_PROCESSOR_MAX_SPEED		0x14
-
 /*
  * This list contains information parsed from per CPU ACPI _CPC and _PSD
  * structures: e.g. the highest and lowest supported performance, capabilities,
@@ -291,97 +284,9 @@ static inline void cppc_freq_invariance_exit(void)
 }
 #endif /* CONFIG_ACPI_CPPC_CPUFREQ_FIE */
 
-/* Callback function used to retrieve the max frequency from DMI */
-static void cppc_find_dmi_mhz(const struct dmi_header *dm, void *private)
-{
-	const u8 *dmi_data = (const u8 *)dm;
-	u16 *mhz = (u16 *)private;
-
-	if (dm->type == DMI_ENTRY_PROCESSOR &&
-	    dm->length >= DMI_ENTRY_PROCESSOR_MIN_LENGTH) {
-		u16 val = (u16)get_unaligned((const u16 *)
-				(dmi_data + DMI_PROCESSOR_MAX_SPEED));
-		*mhz = val > *mhz ? val : *mhz;
-	}
-}
-
-/* Look up the max frequency in DMI */
-static u64 cppc_get_dmi_max_khz(void)
-{
-	u16 mhz = 0;
-
-	dmi_walk(cppc_find_dmi_mhz, &mhz);
-
-	/*
-	 * Real stupid fallback value, just in case there is no
-	 * actual value set.
-	 */
-	mhz = mhz ? mhz : 1;
-
-	return (1000 * mhz);
-}
-
-/*
- * If CPPC lowest_freq and nominal_freq registers are exposed then we can
- * use them to convert perf to freq and vice versa. The conversion is
- * extrapolated as an affine function passing by the 2 points:
- *  - (Low perf, Low freq)
- *  - (Nominal perf, Nominal perf)
- */
-static unsigned int cppc_cpufreq_perf_to_khz(struct cppc_cpudata *cpu_data,
-					     unsigned int perf)
-{
-	struct cppc_perf_caps *caps = &cpu_data->perf_caps;
-	s64 retval, offset = 0;
-	static u64 max_khz;
-	u64 mul, div;
-
-	if (caps->lowest_freq && caps->nominal_freq) {
-		mul = caps->nominal_freq - caps->lowest_freq;
-		div = caps->nominal_perf - caps->lowest_perf;
-		offset = caps->nominal_freq - div64_u64(caps->nominal_perf * mul, div);
-	} else {
-		if (!max_khz)
-			max_khz = cppc_get_dmi_max_khz();
-		mul = max_khz;
-		div = caps->highest_perf;
-	}
-
-	retval = offset + div64_u64(perf * mul, div);
-	if (retval >= 0)
-		return retval;
-	return 0;
-}
-
-static unsigned int cppc_cpufreq_khz_to_perf(struct cppc_cpudata *cpu_data,
-					     unsigned int freq)
-{
-	struct cppc_perf_caps *caps = &cpu_data->perf_caps;
-	s64 retval, offset = 0;
-	static u64 max_khz;
-	u64  mul, div;
-
-	if (caps->lowest_freq && caps->nominal_freq) {
-		mul = caps->nominal_perf - caps->lowest_perf;
-		div = caps->nominal_freq - caps->lowest_freq;
-		offset = caps->nominal_perf - div64_u64(caps->nominal_freq * mul, div);
-	} else {
-		if (!max_khz)
-			max_khz = cppc_get_dmi_max_khz();
-		mul = caps->highest_perf;
-		div = max_khz;
-	}
-
-	retval = offset + div64_u64(freq * mul, div);
-	if (retval >= 0)
-		return retval;
-	return 0;
-}
-
 static int cppc_cpufreq_set_target(struct cpufreq_policy *policy,
 				   unsigned int target_freq,
 				   unsigned int relation)
-
 {
 	struct cppc_cpudata *cpu_data = policy->driver_data;
 	unsigned int cpu = policy->cpu;
@@ -389,7 +294,7 @@ static int cppc_cpufreq_set_target(struct cpufreq_policy *policy,
 	u32 desired_perf;
 	int ret = 0;
 
-	desired_perf = cppc_cpufreq_khz_to_perf(cpu_data, target_freq);
+	desired_perf = cppc_khz_to_perf(&cpu_data->perf_caps, target_freq);
 	/* Return if it is exactly the same perf */
 	if (desired_perf == cpu_data->perf_ctrls.desired_perf)
 		return ret;
@@ -417,7 +322,7 @@ static unsigned int cppc_cpufreq_fast_switch(struct cpufreq_policy *policy,
 	u32 desired_perf;
 	int ret;
 
-	desired_perf = cppc_cpufreq_khz_to_perf(cpu_data, target_freq);
+	desired_perf = cppc_khz_to_perf(&cpu_data->perf_caps, target_freq);
 	cpu_data->perf_ctrls.desired_perf = desired_perf;
 	ret = cppc_set_perf(cpu, &cpu_data->perf_ctrls);
 
@@ -530,7 +435,7 @@ static int cppc_get_cpu_power(struct device *cpu_dev,
 	min_step = min_cap / CPPC_EM_CAP_STEP;
 	max_step = max_cap / CPPC_EM_CAP_STEP;
 
-	perf_prev = cppc_cpufreq_khz_to_perf(cpu_data, *KHz);
+	perf_prev = cppc_khz_to_perf(perf_caps, *KHz);
 	step = perf_prev / perf_step;
 
 	if (step > max_step)
@@ -550,8 +455,8 @@ static int cppc_get_cpu_power(struct device *cpu_dev,
 			perf = step * perf_step;
 	}
 
-	*KHz = cppc_cpufreq_perf_to_khz(cpu_data, perf);
-	perf_check = cppc_cpufreq_khz_to_perf(cpu_data, *KHz);
+	*KHz = cppc_perf_to_khz(perf_caps, perf);
+	perf_check = cppc_khz_to_perf(perf_caps, *KHz);
 	step_check = perf_check / perf_step;
 
 	/*
@@ -561,8 +466,8 @@ static int cppc_get_cpu_power(struct device *cpu_dev,
 	 */
 	while ((*KHz == prev_freq) || (step_check != step)) {
 		perf++;
-		*KHz = cppc_cpufreq_perf_to_khz(cpu_data, perf);
-		perf_check = cppc_cpufreq_khz_to_perf(cpu_data, *KHz);
+		*KHz = cppc_perf_to_khz(perf_caps, perf);
+		perf_check = cppc_khz_to_perf(perf_caps, *KHz);
 		step_check = perf_check / perf_step;
 	}
 
@@ -591,7 +496,7 @@ static int cppc_get_cpu_cost(struct device *cpu_dev, unsigned long KHz,
 	perf_caps = &cpu_data->perf_caps;
 	max_cap = arch_scale_cpu_capacity(cpu_dev->id);
 
-	perf_prev = cppc_cpufreq_khz_to_perf(cpu_data, KHz);
+	perf_prev = cppc_khz_to_perf(perf_caps, KHz);
 	perf_step = CPPC_EM_CAP_STEP * perf_caps->highest_perf / max_cap;
 	step = perf_prev / perf_step;
 
@@ -679,10 +584,6 @@ static struct cppc_cpudata *cppc_cpufreq_get_cpu_data(unsigned int cpu)
 		goto free_mask;
 	}
 
-	/* Convert the lowest and nominal freq from MHz to KHz */
-	cpu_data->perf_caps.lowest_freq *= 1000;
-	cpu_data->perf_caps.nominal_freq *= 1000;
-
 	list_add(&cpu_data->node, &cpu_data_list);
 
 	return cpu_data;
@@ -724,20 +625,16 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	 * Set min to lowest nonlinear perf to avoid any efficiency penalty (see
 	 * Section 8.4.7.1.1.5 of ACPI 6.1 spec)
 	 */
-	policy->min = cppc_cpufreq_perf_to_khz(cpu_data,
-					       caps->lowest_nonlinear_perf);
-	policy->max = cppc_cpufreq_perf_to_khz(cpu_data,
-					       caps->nominal_perf);
+	policy->min = cppc_perf_to_khz(caps, caps->lowest_nonlinear_perf);
+	policy->max = cppc_perf_to_khz(caps, caps->nominal_perf);
 
 	/*
 	 * Set cpuinfo.min_freq to Lowest to make the full range of performance
 	 * available if userspace wants to use any perf between lowest & lowest
 	 * nonlinear perf
 	 */
-	policy->cpuinfo.min_freq = cppc_cpufreq_perf_to_khz(cpu_data,
-							    caps->lowest_perf);
-	policy->cpuinfo.max_freq = cppc_cpufreq_perf_to_khz(cpu_data,
-							    caps->nominal_perf);
+	policy->cpuinfo.min_freq = cppc_perf_to_khz(caps, caps->lowest_perf);
+	policy->cpuinfo.max_freq = cppc_perf_to_khz(caps, caps->nominal_perf);
 
 	policy->transition_delay_us = cppc_cpufreq_get_transition_delay_us(cpu);
 	policy->shared_type = cpu_data->shared_type;
@@ -773,7 +670,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		boost_supported = true;
 
 	/* Set policy->cur to max now. The governors will adjust later. */
-	policy->cur = cppc_cpufreq_perf_to_khz(cpu_data, caps->highest_perf);
+	policy->cur = cppc_perf_to_khz(caps, caps->highest_perf);
 	cpu_data->perf_ctrls.desired_perf =  caps->highest_perf;
 
 	ret = cppc_set_perf(cpu, &cpu_data->perf_ctrls);
@@ -863,7 +760,7 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu)
 	delivered_perf = cppc_perf_from_fbctrs(cpu_data, &fb_ctrs_t0,
 					       &fb_ctrs_t1);
 
-	return cppc_cpufreq_perf_to_khz(cpu_data, delivered_perf);
+	return cppc_perf_to_khz(&cpu_data->perf_caps, delivered_perf);
 }
 
 static int cppc_cpufreq_set_boost(struct cpufreq_policy *policy, int state)
@@ -878,11 +775,9 @@ static int cppc_cpufreq_set_boost(struct cpufreq_policy *policy, int state)
 	}
 
 	if (state)
-		policy->max = cppc_cpufreq_perf_to_khz(cpu_data,
-						       caps->highest_perf);
+		policy->max = cppc_perf_to_khz(caps, caps->highest_perf);
 	else
-		policy->max = cppc_cpufreq_perf_to_khz(cpu_data,
-						       caps->nominal_perf);
+		policy->max = cppc_perf_to_khz(caps, caps->nominal_perf);
 	policy->cpuinfo.max_freq = policy->max;
 
 	ret = freq_qos_update_request(policy->max_freq_req, policy->max);
@@ -937,7 +832,7 @@ static unsigned int hisi_cppc_cpufreq_get_rate(unsigned int cpu)
 	if (ret < 0)
 		return -EIO;
 
-	return cppc_cpufreq_perf_to_khz(cpu_data, desired_perf);
+	return cppc_perf_to_khz(&cpu_data->perf_caps, desired_perf);
 }
 
 static void cppc_check_hisi_workaround(void)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 934d35f570b7..44db4f59c4cc 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -454,7 +454,7 @@ void cpufreq_freq_transition_end(struct cpufreq_policy *policy,
 
 	arch_set_freq_scale(policy->related_cpus,
 			    policy->cur,
-			    policy->cpuinfo.max_freq);
+			    arch_scale_freq_ref(policy->cpu));
 
 	spin_lock(&policy->transition_lock);
 	policy->transition_ongoing = false;
@@ -2174,7 +2174,7 @@ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
 
 	policy->cur = freq;
 	arch_set_freq_scale(policy->related_cpus, freq,
-			    policy->cpuinfo.max_freq);
+			    arch_scale_freq_ref(policy->cpu));
 	cpufreq_stats_record_transition(policy, freq);
 
 	if (trace_cpu_frequency_enabled()) {
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 494d044b9e72..33728c242f66 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -327,7 +327,7 @@ static int imx6ul_opp_check_speed_grading(struct device *dev)
 			imx6x_disable_freq_in_opp(dev, 696000000);
 
 	if (of_machine_is_compatible("fsl,imx6ull")) {
-		if (val != OCOTP_CFG3_6ULL_SPEED_792MHZ)
+		if (val < OCOTP_CFG3_6ULL_SPEED_792MHZ)
 			imx6x_disable_freq_in_opp(dev, 792000000);
 
 		if (val != OCOTP_CFG3_6ULL_SPEED_900MHZ)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index a534a1f7f1ee..2ca70b0b5fdc 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -302,7 +302,10 @@ static bool hwp_forced __read_mostly;
 
 static struct cpufreq_driver *intel_pstate_driver __read_mostly;
 
-#define HYBRID_SCALING_FACTOR	78741
+#define HYBRID_SCALING_FACTOR		78741
+#define HYBRID_SCALING_FACTOR_MTL	80000
+
+static int hybrid_scaling_factor = HYBRID_SCALING_FACTOR;
 
 static inline int core_get_scaling(void)
 {
@@ -422,7 +425,7 @@ static int intel_pstate_cppc_get_scaling(int cpu)
 	 */
 	if (!ret && cppc_perf.nominal_perf && cppc_perf.nominal_freq &&
 	    cppc_perf.nominal_perf * 100 != cppc_perf.nominal_freq)
-		return HYBRID_SCALING_FACTOR;
+		return hybrid_scaling_factor;
 
 	return core_get_scaling();
 }
@@ -1692,13 +1695,6 @@ static void intel_pstate_update_epp_defaults(struct cpudata *cpudata)
 	cpudata->epp_default = intel_pstate_get_epp(cpudata, 0);
 
 	/*
-	 * If this CPU gen doesn't call for change in balance_perf
-	 * EPP return.
-	 */
-	if (epp_values[EPP_INDEX_BALANCE_PERFORMANCE] == HWP_EPP_BALANCE_PERFORMANCE)
-		return;
-
-	/*
 	 * If the EPP is set by firmware, which means that firmware enabled HWP
 	 * - Is equal or less than 0x80 (default balance_perf EPP)
 	 * - But less performance oriented than performance EPP
@@ -1711,6 +1707,13 @@ static void intel_pstate_update_epp_defaults(struct cpudata *cpudata)
 	}
 
 	/*
+	 * If this CPU gen doesn't call for change in balance_perf
+	 * EPP return.
+	 */
+	if (epp_values[EPP_INDEX_BALANCE_PERFORMANCE] == HWP_EPP_BALANCE_PERFORMANCE)
+		return;
+
+	/*
 	 * Use hard coded value per gen to update the balance_perf
 	 * and default EPP.
 	 */
@@ -1968,7 +1971,7 @@ static int hwp_get_cpu_scaling(int cpu)
 	smp_call_function_single(cpu, hybrid_get_type, &cpu_type, 1);
 	/* P-cores have a smaller perf level-to-freqency scaling factor. */
 	if (cpu_type == 0x40)
-		return HYBRID_SCALING_FACTOR;
+		return hybrid_scaling_factor;
 
 	/* Use default core scaling for E-cores */
 	if (cpu_type == 0x20)
@@ -2406,6 +2409,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
 	X86_MATCH(ICELAKE_X,		core_funcs),
 	X86_MATCH(TIGERLAKE,		core_funcs),
 	X86_MATCH(SAPPHIRERAPIDS_X,	core_funcs),
+	X86_MATCH(EMERALDRAPIDS_X,      core_funcs),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
@@ -3398,6 +3402,11 @@ static const struct x86_cpu_id intel_epp_balance_perf[] = {
 	{}
 };
 
+static const struct x86_cpu_id intel_hybrid_scaling_factor[] = {
+	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, HYBRID_SCALING_FACTOR_MTL),
+	{}
+};
+
 static int __init intel_pstate_init(void)
 {
 	static struct cpudata **_all_cpu_data;
@@ -3488,9 +3497,16 @@ hwp_cpu_matched:
 
 	if (hwp_active) {
 		const struct x86_cpu_id *id = x86_match_cpu(intel_epp_balance_perf);
+		const struct x86_cpu_id *hybrid_id = x86_match_cpu(intel_hybrid_scaling_factor);
 
 		if (id)
 			epp_values[EPP_INDEX_BALANCE_PERFORMANCE] = id->driver_data;
+
+		if (hybrid_id) {
+			hybrid_scaling_factor = hybrid_id->driver_data;
+			pr_debug("hybrid scaling factor: %d\n", hybrid_scaling_factor);
+		}
+
 	}
 
 	mutex_lock(&intel_pstate_driver_lock);
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index 6355a39418c5..ea05d9d67490 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -23,8 +23,10 @@
 #include <linux/nvmem-consumer.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_opp.h>
+#include <linux/pm_runtime.h>
 #include <linux/slab.h>
 #include <linux/soc/qcom/smem.h>
 
@@ -55,6 +57,7 @@ struct qcom_cpufreq_match_data {
 
 struct qcom_cpufreq_drv_cpu {
 	int opp_token;
+	struct device **virt_devs;
 };
 
 struct qcom_cpufreq_drv {
@@ -424,6 +427,30 @@ static const struct qcom_cpufreq_match_data match_data_ipq8074 = {
 	.get_version = qcom_cpufreq_ipq8074_name_version,
 };
 
+static void qcom_cpufreq_suspend_virt_devs(struct qcom_cpufreq_drv *drv, unsigned int cpu)
+{
+	const char * const *name = drv->data->genpd_names;
+	int i;
+
+	if (!drv->cpus[cpu].virt_devs)
+		return;
+
+	for (i = 0; *name; i++, name++)
+		device_set_awake_path(drv->cpus[cpu].virt_devs[i]);
+}
+
+static void qcom_cpufreq_put_virt_devs(struct qcom_cpufreq_drv *drv, unsigned int cpu)
+{
+	const char * const *name = drv->data->genpd_names;
+	int i;
+
+	if (!drv->cpus[cpu].virt_devs)
+		return;
+
+	for (i = 0; *name; i++, name++)
+		pm_runtime_put(drv->cpus[cpu].virt_devs[i]);
+}
+
 static int qcom_cpufreq_probe(struct platform_device *pdev)
 {
 	struct qcom_cpufreq_drv *drv;
@@ -478,6 +505,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
 	of_node_put(np);
 
 	for_each_possible_cpu(cpu) {
+		struct device **virt_devs = NULL;
 		struct dev_pm_opp_config config = {
 			.supported_hw = NULL,
 		};
@@ -498,7 +526,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
 
 		if (drv->data->genpd_names) {
 			config.genpd_names = drv->data->genpd_names;
-			config.virt_devs = NULL;
+			config.virt_devs = &virt_devs;
 		}
 
 		if (config.supported_hw || config.genpd_names) {
@@ -509,6 +537,27 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
 				goto free_opp;
 			}
 		}
+
+		if (virt_devs) {
+			const char * const *name = config.genpd_names;
+			int i, j;
+
+			for (i = 0; *name; i++, name++) {
+				ret = pm_runtime_resume_and_get(virt_devs[i]);
+				if (ret) {
+					dev_err(cpu_dev, "failed to resume %s: %d\n",
+						*name, ret);
+
+					/* Rollback previous PM runtime calls */
+					name = config.genpd_names;
+					for (j = 0; *name && j < i; j++, name++)
+						pm_runtime_put(virt_devs[j]);
+
+					goto free_opp;
+				}
+			}
+			drv->cpus[cpu].virt_devs = virt_devs;
+		}
 	}
 
 	cpufreq_dt_pdev = platform_device_register_simple("cpufreq-dt", -1,
@@ -522,8 +571,10 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
 	dev_err(cpu_dev, "Failed to register platform device\n");
 
 free_opp:
-	for_each_possible_cpu(cpu)
+	for_each_possible_cpu(cpu) {
+		qcom_cpufreq_put_virt_devs(drv, cpu);
 		dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
+	}
 	return ret;
 }
 
@@ -534,15 +585,31 @@ static void qcom_cpufreq_remove(struct platform_device *pdev)
 
 	platform_device_unregister(cpufreq_dt_pdev);
 
-	for_each_possible_cpu(cpu)
+	for_each_possible_cpu(cpu) {
+		qcom_cpufreq_put_virt_devs(drv, cpu);
 		dev_pm_opp_clear_config(drv->cpus[cpu].opp_token);
+	}
 }
 
+static int qcom_cpufreq_suspend(struct device *dev)
+{
+	struct qcom_cpufreq_drv *drv = dev_get_drvdata(dev);
+	unsigned int cpu;
+
+	for_each_possible_cpu(cpu)
+		qcom_cpufreq_suspend_virt_devs(drv, cpu);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(qcom_cpufreq_pm_ops, qcom_cpufreq_suspend, NULL);
+
 static struct platform_driver qcom_cpufreq_driver = {
 	.probe = qcom_cpufreq_probe,
 	.remove_new = qcom_cpufreq_remove,
 	.driver = {
 		.name = "qcom-cpufreq-nvmem",
+		.pm = pm_sleep_ptr(&qcom_cpufreq_pm_ops),
 	},
 };
 
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c
index c8a7ccc42c16..4ee23f4ebf4a 100644
--- a/drivers/cpufreq/scmi-cpufreq.c
+++ b/drivers/cpufreq/scmi-cpufreq.c
@@ -334,8 +334,11 @@ static int scmi_cpufreq_probe(struct scmi_device *sdev)
 
 #ifdef CONFIG_COMMON_CLK
 	/* dummy clock provider as needed by OPP if clocks property is used */
-	if (of_property_present(dev->of_node, "#clock-cells"))
-		devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, NULL);
+	if (of_property_present(dev->of_node, "#clock-cells")) {
+		ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, NULL);
+		if (ret)
+			return dev_err_probe(dev, ret, "%s: registering clock provider failed\n", __func__);
+	}
 #endif
 
 	ret = cpufreq_register_driver(&scmi_cpufreq_driver);
diff --git a/drivers/cpuidle/cpuidle-haltpoll.c b/drivers/cpuidle/cpuidle-haltpoll.c
index e66df22f9695..d8515d5c0853 100644
--- a/drivers/cpuidle/cpuidle-haltpoll.c
+++ b/drivers/cpuidle/cpuidle-haltpoll.c
@@ -25,13 +25,12 @@ MODULE_PARM_DESC(force, "Load unconditionally");
 static struct cpuidle_device __percpu *haltpoll_cpuidle_devices;
 static enum cpuhp_state haltpoll_hp_state;
 
-static int default_enter_idle(struct cpuidle_device *dev,
-			      struct cpuidle_driver *drv, int index)
+static __cpuidle int default_enter_idle(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index)
 {
-	if (current_clr_polling_and_test()) {
-		local_irq_enable();
+	if (current_clr_polling_and_test())
 		return index;
-	}
+
 	arch_cpu_idle();
 	return index;
 }
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 79c3bb9c99c3..0991f026cb07 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -306,6 +306,7 @@ config CRYPTO_DEV_SAHARA
 	select CRYPTO_SKCIPHER
 	select CRYPTO_AES
 	select CRYPTO_ECB
+	select CRYPTO_ENGINE
 	help
 	  This option enables support for the SAHARA HW crypto accelerator
 	  found in some Freescale i.MX chips.
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index 8d4c42863a62..1262a7773ef3 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -431,8 +431,8 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
 		return PTR_ERR(op->fallback_tfm);
 	}
 
-	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) +
-			 crypto_skcipher_reqsize(op->fallback_tfm);
+	crypto_skcipher_set_reqsize(sktfm, sizeof(struct sun8i_cipher_req_ctx) +
+				    crypto_skcipher_reqsize(op->fallback_tfm));
 
 	memcpy(algt->fbname,
 	       crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)),
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 7fa359725ec7..9b9605ce8ee6 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -405,9 +405,8 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
 		return PTR_ERR(op->fallback_tfm);
 	}
 
-	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) +
-			 crypto_skcipher_reqsize(op->fallback_tfm);
-
+	crypto_skcipher_set_reqsize(sktfm, sizeof(struct sun8i_cipher_req_ctx) +
+				    crypto_skcipher_reqsize(op->fallback_tfm));
 
 	memcpy(algt->fbname,
 	       crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)),
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index d70b105dcfa1..753f67a36dc5 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -30,33 +30,16 @@ static int sun8i_ss_hashkey(struct sun8i_ss_hash_tfm_ctx *tfmctx, const u8 *key,
 			    unsigned int keylen)
 {
 	struct crypto_shash *xtfm;
-	struct shash_desc *sdesc;
-	size_t len;
-	int ret = 0;
+	int ret;
 
 	xtfm = crypto_alloc_shash("sha1", 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(xtfm))
 		return PTR_ERR(xtfm);
 
-	len = sizeof(*sdesc) + crypto_shash_descsize(xtfm);
-	sdesc = kmalloc(len, GFP_KERNEL);
-	if (!sdesc) {
-		ret = -ENOMEM;
-		goto err_hashkey_sdesc;
-	}
-	sdesc->tfm = xtfm;
-
-	ret = crypto_shash_init(sdesc);
-	if (ret) {
-		dev_err(tfmctx->ss->dev, "shash init error ret=%d\n", ret);
-		goto err_hashkey;
-	}
-	ret = crypto_shash_finup(sdesc, key, keylen, tfmctx->key);
+	ret = crypto_shash_tfm_digest(xtfm, key, keylen, tfmctx->key);
 	if (ret)
-		dev_err(tfmctx->ss->dev, "shash finup error\n");
-err_hashkey:
-	kfree(sdesc);
-err_hashkey_sdesc:
+		dev_err(tfmctx->ss->dev, "shash digest error ret=%d\n", ret);
+
 	crypto_free_shash(xtfm);
 	return ret;
 }
diff --git a/drivers/crypto/amcc/crypto4xx_alg.c b/drivers/crypto/amcc/crypto4xx_alg.c
index ded732242732..e0af611a95d8 100644
--- a/drivers/crypto/amcc/crypto4xx_alg.c
+++ b/drivers/crypto/amcc/crypto4xx_alg.c
@@ -181,13 +181,6 @@ int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher,
 				    CRYPTO_FEEDBACK_MODE_NO_FB);
 }
 
-int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher,
-			     const u8 *key, unsigned int keylen)
-{
-	return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_CFB,
-				    CRYPTO_FEEDBACK_MODE_128BIT_CFB);
-}
-
 int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen)
 {
@@ -195,13 +188,6 @@ int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher,
 				    CRYPTO_FEEDBACK_MODE_NO_FB);
 }
 
-int crypto4xx_setkey_aes_ofb(struct crypto_skcipher *cipher,
-			     const u8 *key, unsigned int keylen)
-{
-	return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_OFB,
-				    CRYPTO_FEEDBACK_MODE_64BIT_OFB);
-}
-
 int crypto4xx_setkey_rfc3686(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen)
 {
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 8d53372245ad..6006703fb6d7 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1211,26 +1211,6 @@ static struct crypto4xx_alg_common crypto4xx_alg[] = {
 	} },
 	{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = {
 		.base = {
-			.cra_name = "cfb(aes)",
-			.cra_driver_name = "cfb-aes-ppc4xx",
-			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
-			.cra_module = THIS_MODULE,
-		},
-		.min_keysize = AES_MIN_KEY_SIZE,
-		.max_keysize = AES_MAX_KEY_SIZE,
-		.ivsize	= AES_IV_SIZE,
-		.setkey	= crypto4xx_setkey_aes_cfb,
-		.encrypt = crypto4xx_encrypt_iv_stream,
-		.decrypt = crypto4xx_decrypt_iv_stream,
-		.init = crypto4xx_sk_init,
-		.exit = crypto4xx_sk_exit,
-	} },
-	{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = {
-		.base = {
 			.cra_name = "ctr(aes)",
 			.cra_driver_name = "ctr-aes-ppc4xx",
 			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
@@ -1289,26 +1269,6 @@ static struct crypto4xx_alg_common crypto4xx_alg[] = {
 		.init = crypto4xx_sk_init,
 		.exit = crypto4xx_sk_exit,
 	} },
-	{ .type = CRYPTO_ALG_TYPE_SKCIPHER, .u.cipher = {
-		.base = {
-			.cra_name = "ofb(aes)",
-			.cra_driver_name = "ofb-aes-ppc4xx",
-			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
-			.cra_module = THIS_MODULE,
-		},
-		.min_keysize = AES_MIN_KEY_SIZE,
-		.max_keysize = AES_MAX_KEY_SIZE,
-		.ivsize	= AES_IV_SIZE,
-		.setkey	= crypto4xx_setkey_aes_ofb,
-		.encrypt = crypto4xx_encrypt_iv_stream,
-		.decrypt = crypto4xx_decrypt_iv_stream,
-		.init = crypto4xx_sk_init,
-		.exit = crypto4xx_sk_exit,
-	} },
 
 	/* AEAD */
 	{ .type = CRYPTO_ALG_TYPE_AEAD, .u.aead = {
diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h
index 56c10668c0ab..96355d463b04 100644
--- a/drivers/crypto/amcc/crypto4xx_core.h
+++ b/drivers/crypto/amcc/crypto4xx_core.h
@@ -162,14 +162,10 @@ int crypto4xx_build_pd(struct crypto_async_request *req,
 		       struct scatterlist *dst_tmp);
 int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen);
-int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher,
-			     const u8 *key, unsigned int keylen);
 int crypto4xx_setkey_aes_ctr(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen);
 int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen);
-int crypto4xx_setkey_aes_ofb(struct crypto_skcipher *cipher,
-			     const u8 *key, unsigned int keylen);
 int crypto4xx_setkey_rfc3686(struct crypto_skcipher *cipher,
 			     const u8 *key, unsigned int keylen);
 int crypto4xx_encrypt_ctr(struct skcipher_request *req);
diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index 3308406612fc..29048da6f50a 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -327,8 +327,8 @@ int meson_cipher_init(struct crypto_tfm *tfm)
 		return PTR_ERR(op->fallback_tfm);
 	}
 
-	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx) +
-			 crypto_skcipher_reqsize(op->fallback_tfm);
+	crypto_skcipher_set_reqsize(sktfm, sizeof(struct meson_cipher_req_ctx) +
+				    crypto_skcipher_reqsize(op->fallback_tfm));
 
 	return 0;
 }
diff --git a/drivers/crypto/aspeed/Kconfig b/drivers/crypto/aspeed/Kconfig
index db6c5b4cdc40..e93f2f82b418 100644
--- a/drivers/crypto/aspeed/Kconfig
+++ b/drivers/crypto/aspeed/Kconfig
@@ -38,14 +38,12 @@ config CRYPTO_DEV_ASPEED_HACE_CRYPTO
 	select CRYPTO_DES
 	select CRYPTO_ECB
 	select CRYPTO_CBC
-	select CRYPTO_CFB
-	select CRYPTO_OFB
 	select CRYPTO_CTR
 	help
 	  Select here to enable Aspeed Hash & Crypto Engine (HACE)
 	  crypto driver.
 	  Supports AES/DES symmetric-key encryption and decryption
-	  with ECB/CBC/CFB/OFB/CTR options.
+	  with ECB/CBC/CTR options.
 
 config CRYPTO_DEV_ASPEED_ACRY
 	bool "Enable Aspeed ACRY RSA Engine"
diff --git a/drivers/crypto/aspeed/aspeed-hace-crypto.c b/drivers/crypto/aspeed/aspeed-hace-crypto.c
index f0eddb7854e5..a72dfebc53ff 100644
--- a/drivers/crypto/aspeed/aspeed-hace-crypto.c
+++ b/drivers/crypto/aspeed/aspeed-hace-crypto.c
@@ -473,30 +473,6 @@ static int aspeed_tdes_ctr_encrypt(struct skcipher_request *req)
 				HACE_CMD_TRIPLE_DES);
 }
 
-static int aspeed_tdes_ofb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_OFB |
-				HACE_CMD_TRIPLE_DES);
-}
-
-static int aspeed_tdes_ofb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_OFB |
-				HACE_CMD_TRIPLE_DES);
-}
-
-static int aspeed_tdes_cfb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CFB |
-				HACE_CMD_TRIPLE_DES);
-}
-
-static int aspeed_tdes_cfb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_CFB |
-				HACE_CMD_TRIPLE_DES);
-}
-
 static int aspeed_tdes_cbc_decrypt(struct skcipher_request *req)
 {
 	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CBC |
@@ -533,30 +509,6 @@ static int aspeed_des_ctr_encrypt(struct skcipher_request *req)
 				HACE_CMD_SINGLE_DES);
 }
 
-static int aspeed_des_ofb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_OFB |
-				HACE_CMD_SINGLE_DES);
-}
-
-static int aspeed_des_ofb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_OFB |
-				HACE_CMD_SINGLE_DES);
-}
-
-static int aspeed_des_cfb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CFB |
-				HACE_CMD_SINGLE_DES);
-}
-
-static int aspeed_des_cfb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_des_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_CFB |
-				HACE_CMD_SINGLE_DES);
-}
-
 static int aspeed_des_cbc_decrypt(struct skcipher_request *req)
 {
 	return aspeed_des_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CBC |
@@ -659,26 +611,6 @@ static int aspeed_aes_ctr_encrypt(struct skcipher_request *req)
 	return aspeed_aes_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_CTR);
 }
 
-static int aspeed_aes_ofb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_aes_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_OFB);
-}
-
-static int aspeed_aes_ofb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_aes_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_OFB);
-}
-
-static int aspeed_aes_cfb_decrypt(struct skcipher_request *req)
-{
-	return aspeed_aes_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CFB);
-}
-
-static int aspeed_aes_cfb_encrypt(struct skcipher_request *req)
-{
-	return aspeed_aes_crypt(req, HACE_CMD_ENCRYPT | HACE_CMD_CFB);
-}
-
 static int aspeed_aes_cbc_decrypt(struct skcipher_request *req)
 {
 	return aspeed_aes_crypt(req, HACE_CMD_DECRYPT | HACE_CMD_CBC);
@@ -792,60 +724,6 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = {
 	},
 	{
 		.alg.skcipher.base = {
-			.ivsize		= AES_BLOCK_SIZE,
-			.min_keysize	= AES_MIN_KEY_SIZE,
-			.max_keysize	= AES_MAX_KEY_SIZE,
-			.setkey		= aspeed_aes_setkey,
-			.encrypt	= aspeed_aes_cfb_encrypt,
-			.decrypt	= aspeed_aes_cfb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "cfb(aes)",
-				.cra_driver_name	= "aspeed-cfb-aes",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= 1,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
-	{
-		.alg.skcipher.base = {
-			.ivsize		= AES_BLOCK_SIZE,
-			.min_keysize	= AES_MIN_KEY_SIZE,
-			.max_keysize	= AES_MAX_KEY_SIZE,
-			.setkey		= aspeed_aes_setkey,
-			.encrypt	= aspeed_aes_ofb_encrypt,
-			.decrypt	= aspeed_aes_ofb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "ofb(aes)",
-				.cra_driver_name	= "aspeed-ofb-aes",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= 1,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
-	{
-		.alg.skcipher.base = {
 			.min_keysize	= DES_KEY_SIZE,
 			.max_keysize	= DES_KEY_SIZE,
 			.setkey		= aspeed_des_setkey,
@@ -899,60 +777,6 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = {
 	},
 	{
 		.alg.skcipher.base = {
-			.ivsize		= DES_BLOCK_SIZE,
-			.min_keysize	= DES_KEY_SIZE,
-			.max_keysize	= DES_KEY_SIZE,
-			.setkey		= aspeed_des_setkey,
-			.encrypt	= aspeed_des_cfb_encrypt,
-			.decrypt	= aspeed_des_cfb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "cfb(des)",
-				.cra_driver_name	= "aspeed-cfb-des",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= DES_BLOCK_SIZE,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
-	{
-		.alg.skcipher.base = {
-			.ivsize		= DES_BLOCK_SIZE,
-			.min_keysize	= DES_KEY_SIZE,
-			.max_keysize	= DES_KEY_SIZE,
-			.setkey		= aspeed_des_setkey,
-			.encrypt	= aspeed_des_ofb_encrypt,
-			.decrypt	= aspeed_des_ofb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "ofb(des)",
-				.cra_driver_name	= "aspeed-ofb-des",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= DES_BLOCK_SIZE,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
-	{
-		.alg.skcipher.base = {
 			.min_keysize	= DES3_EDE_KEY_SIZE,
 			.max_keysize	= DES3_EDE_KEY_SIZE,
 			.setkey		= aspeed_des_setkey,
@@ -1004,60 +828,6 @@ static struct aspeed_hace_alg aspeed_crypto_algs[] = {
 			.do_one_request = aspeed_crypto_do_request,
 		},
 	},
-	{
-		.alg.skcipher.base = {
-			.ivsize		= DES_BLOCK_SIZE,
-			.min_keysize	= DES3_EDE_KEY_SIZE,
-			.max_keysize	= DES3_EDE_KEY_SIZE,
-			.setkey		= aspeed_des_setkey,
-			.encrypt	= aspeed_tdes_cfb_encrypt,
-			.decrypt	= aspeed_tdes_cfb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "cfb(des3_ede)",
-				.cra_driver_name	= "aspeed-cfb-tdes",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= DES_BLOCK_SIZE,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
-	{
-		.alg.skcipher.base = {
-			.ivsize		= DES_BLOCK_SIZE,
-			.min_keysize	= DES3_EDE_KEY_SIZE,
-			.max_keysize	= DES3_EDE_KEY_SIZE,
-			.setkey		= aspeed_des_setkey,
-			.encrypt	= aspeed_tdes_ofb_encrypt,
-			.decrypt	= aspeed_tdes_ofb_decrypt,
-			.init		= aspeed_crypto_cra_init,
-			.exit		= aspeed_crypto_cra_exit,
-			.base = {
-				.cra_name		= "ofb(des3_ede)",
-				.cra_driver_name	= "aspeed-ofb-tdes",
-				.cra_priority		= 300,
-				.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-							  CRYPTO_ALG_ASYNC |
-							  CRYPTO_ALG_NEED_FALLBACK,
-				.cra_blocksize		= DES_BLOCK_SIZE,
-				.cra_ctxsize		= sizeof(struct aspeed_cipher_ctx),
-				.cra_alignmask		= 0x0f,
-				.cra_module		= THIS_MODULE,
-			}
-		},
-		.alg.skcipher.op = {
-			.do_one_request = aspeed_crypto_do_request,
-		},
-	},
 };
 
 static struct aspeed_hace_alg aspeed_crypto_algs_g6[] = {
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index d1d93e897892..8bd64fc37e75 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -46,11 +46,6 @@
 #define ATMEL_AES_BUFFER_ORDER	2
 #define ATMEL_AES_BUFFER_SIZE	(PAGE_SIZE << ATMEL_AES_BUFFER_ORDER)
 
-#define CFB8_BLOCK_SIZE		1
-#define CFB16_BLOCK_SIZE	2
-#define CFB32_BLOCK_SIZE	4
-#define CFB64_BLOCK_SIZE	8
-
 #define SIZE_IN_WORDS(x)	((x) >> 2)
 
 /* AES flags */
@@ -60,12 +55,6 @@
 #define AES_FLAGS_OPMODE_MASK	(AES_MR_OPMOD_MASK | AES_MR_CFBS_MASK)
 #define AES_FLAGS_ECB		AES_MR_OPMOD_ECB
 #define AES_FLAGS_CBC		AES_MR_OPMOD_CBC
-#define AES_FLAGS_OFB		AES_MR_OPMOD_OFB
-#define AES_FLAGS_CFB128	(AES_MR_OPMOD_CFB | AES_MR_CFBS_128b)
-#define AES_FLAGS_CFB64		(AES_MR_OPMOD_CFB | AES_MR_CFBS_64b)
-#define AES_FLAGS_CFB32		(AES_MR_OPMOD_CFB | AES_MR_CFBS_32b)
-#define AES_FLAGS_CFB16		(AES_MR_OPMOD_CFB | AES_MR_CFBS_16b)
-#define AES_FLAGS_CFB8		(AES_MR_OPMOD_CFB | AES_MR_CFBS_8b)
 #define AES_FLAGS_CTR		AES_MR_OPMOD_CTR
 #define AES_FLAGS_GCM		AES_MR_OPMOD_GCM
 #define AES_FLAGS_XTS		AES_MR_OPMOD_XTS
@@ -87,7 +76,6 @@
 
 struct atmel_aes_caps {
 	bool			has_dualbuff;
-	bool			has_cfb64;
 	bool			has_gcm;
 	bool			has_xts;
 	bool			has_authenc;
@@ -860,22 +848,6 @@ static int atmel_aes_dma_start(struct atmel_aes_dev *dd,
 	int err;
 
 	switch (dd->ctx->block_size) {
-	case CFB8_BLOCK_SIZE:
-		addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-		maxburst = 1;
-		break;
-
-	case CFB16_BLOCK_SIZE:
-		addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-		maxburst = 1;
-		break;
-
-	case CFB32_BLOCK_SIZE:
-	case CFB64_BLOCK_SIZE:
-		addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-		maxburst = 1;
-		break;
-
 	case AES_BLOCK_SIZE:
 		addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 		maxburst = dd->caps.max_burst_size;
@@ -1103,7 +1075,7 @@ static int atmel_aes_crypt(struct skcipher_request *req, unsigned long mode)
 	}
 
 	/*
-	 * ECB, CBC, CFB, OFB or CTR mode require the plaintext and ciphertext
+	 * ECB, CBC or CTR mode require the plaintext and ciphertext
 	 * to have a positve integer length.
 	 */
 	if (!req->cryptlen && opmode != AES_FLAGS_XTS)
@@ -1113,27 +1085,7 @@ static int atmel_aes_crypt(struct skcipher_request *req, unsigned long mode)
 	    !IS_ALIGNED(req->cryptlen, crypto_skcipher_blocksize(skcipher)))
 		return -EINVAL;
 
-	switch (mode & AES_FLAGS_OPMODE_MASK) {
-	case AES_FLAGS_CFB8:
-		ctx->block_size = CFB8_BLOCK_SIZE;
-		break;
-
-	case AES_FLAGS_CFB16:
-		ctx->block_size = CFB16_BLOCK_SIZE;
-		break;
-
-	case AES_FLAGS_CFB32:
-		ctx->block_size = CFB32_BLOCK_SIZE;
-		break;
-
-	case AES_FLAGS_CFB64:
-		ctx->block_size = CFB64_BLOCK_SIZE;
-		break;
-
-	default:
-		ctx->block_size = AES_BLOCK_SIZE;
-		break;
-	}
+	ctx->block_size = AES_BLOCK_SIZE;
 	ctx->is_aead = false;
 
 	rctx = skcipher_request_ctx(req);
@@ -1188,66 +1140,6 @@ static int atmel_aes_cbc_decrypt(struct skcipher_request *req)
 	return atmel_aes_crypt(req, AES_FLAGS_CBC);
 }
 
-static int atmel_aes_ofb_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_OFB | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_ofb_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_OFB);
-}
-
-static int atmel_aes_cfb_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB128 | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_cfb_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB128);
-}
-
-static int atmel_aes_cfb64_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB64 | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_cfb64_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB64);
-}
-
-static int atmel_aes_cfb32_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB32 | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_cfb32_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB32);
-}
-
-static int atmel_aes_cfb16_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB16 | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_cfb16_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB16);
-}
-
-static int atmel_aes_cfb8_encrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB8 | AES_FLAGS_ENCRYPT);
-}
-
-static int atmel_aes_cfb8_decrypt(struct skcipher_request *req)
-{
-	return atmel_aes_crypt(req, AES_FLAGS_CFB8);
-}
-
 static int atmel_aes_ctr_encrypt(struct skcipher_request *req)
 {
 	return atmel_aes_crypt(req, AES_FLAGS_CTR | AES_FLAGS_ENCRYPT);
@@ -1319,76 +1211,6 @@ static struct skcipher_alg aes_algs[] = {
 	.ivsize			= AES_BLOCK_SIZE,
 },
 {
-	.base.cra_name		= "ofb(aes)",
-	.base.cra_driver_name	= "atmel-ofb-aes",
-	.base.cra_blocksize	= 1,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_ofb_encrypt,
-	.decrypt		= atmel_aes_ofb_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-},
-{
-	.base.cra_name		= "cfb(aes)",
-	.base.cra_driver_name	= "atmel-cfb-aes",
-	.base.cra_blocksize	= 1,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_cfb_encrypt,
-	.decrypt		= atmel_aes_cfb_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-},
-{
-	.base.cra_name		= "cfb32(aes)",
-	.base.cra_driver_name	= "atmel-cfb32-aes",
-	.base.cra_blocksize	= CFB32_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_cfb32_encrypt,
-	.decrypt		= atmel_aes_cfb32_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-},
-{
-	.base.cra_name		= "cfb16(aes)",
-	.base.cra_driver_name	= "atmel-cfb16-aes",
-	.base.cra_blocksize	= CFB16_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_cfb16_encrypt,
-	.decrypt		= atmel_aes_cfb16_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-},
-{
-	.base.cra_name		= "cfb8(aes)",
-	.base.cra_driver_name	= "atmel-cfb8-aes",
-	.base.cra_blocksize	= CFB8_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_cfb8_encrypt,
-	.decrypt		= atmel_aes_cfb8_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-},
-{
 	.base.cra_name		= "ctr(aes)",
 	.base.cra_driver_name	= "atmel-ctr-aes",
 	.base.cra_blocksize	= 1,
@@ -1404,21 +1226,6 @@ static struct skcipher_alg aes_algs[] = {
 },
 };
 
-static struct skcipher_alg aes_cfb64_alg = {
-	.base.cra_name		= "cfb64(aes)",
-	.base.cra_driver_name	= "atmel-cfb64-aes",
-	.base.cra_blocksize	= CFB64_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct atmel_aes_ctx),
-
-	.init			= atmel_aes_init_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= atmel_aes_setkey,
-	.encrypt		= atmel_aes_cfb64_encrypt,
-	.decrypt		= atmel_aes_cfb64_decrypt,
-	.ivsize			= AES_BLOCK_SIZE,
-};
-
 
 /* gcm aead functions */
 
@@ -2407,9 +2214,6 @@ static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd)
 	if (dd->caps.has_gcm)
 		crypto_unregister_aead(&aes_gcm_alg);
 
-	if (dd->caps.has_cfb64)
-		crypto_unregister_skcipher(&aes_cfb64_alg);
-
 	for (i = 0; i < ARRAY_SIZE(aes_algs); i++)
 		crypto_unregister_skcipher(&aes_algs[i]);
 }
@@ -2434,14 +2238,6 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
 			goto err_aes_algs;
 	}
 
-	if (dd->caps.has_cfb64) {
-		atmel_aes_crypto_alg_init(&aes_cfb64_alg.base);
-
-		err = crypto_register_skcipher(&aes_cfb64_alg);
-		if (err)
-			goto err_aes_cfb64_alg;
-	}
-
 	if (dd->caps.has_gcm) {
 		atmel_aes_crypto_alg_init(&aes_gcm_alg.base);
 
@@ -2482,8 +2278,6 @@ err_aes_authenc_alg:
 err_aes_xts_alg:
 	crypto_unregister_aead(&aes_gcm_alg);
 err_aes_gcm_alg:
-	crypto_unregister_skcipher(&aes_cfb64_alg);
-err_aes_cfb64_alg:
 	i = ARRAY_SIZE(aes_algs);
 err_aes_algs:
 	for (j = 0; j < i; j++)
@@ -2495,7 +2289,6 @@ err_aes_algs:
 static void atmel_aes_get_cap(struct atmel_aes_dev *dd)
 {
 	dd->caps.has_dualbuff = 0;
-	dd->caps.has_cfb64 = 0;
 	dd->caps.has_gcm = 0;
 	dd->caps.has_xts = 0;
 	dd->caps.has_authenc = 0;
@@ -2507,7 +2300,6 @@ static void atmel_aes_get_cap(struct atmel_aes_dev *dd)
 	case 0x600:
 	case 0x500:
 		dd->caps.has_dualbuff = 1;
-		dd->caps.has_cfb64 = 1;
 		dd->caps.has_gcm = 1;
 		dd->caps.has_xts = 1;
 		dd->caps.has_authenc = 1;
@@ -2515,13 +2307,11 @@ static void atmel_aes_get_cap(struct atmel_aes_dev *dd)
 		break;
 	case 0x200:
 		dd->caps.has_dualbuff = 1;
-		dd->caps.has_cfb64 = 1;
 		dd->caps.has_gcm = 1;
 		dd->caps.max_burst_size = 4;
 		break;
 	case 0x130:
 		dd->caps.has_dualbuff = 1;
-		dd->caps.has_cfb64 = 1;
 		dd->caps.max_burst_size = 4;
 		break;
 	case 0x120:
diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index 27b7000e25bc..dcc2380a5889 100644
--- a/drivers/crypto/atmel-tdes.c
+++ b/drivers/crypto/atmel-tdes.c
@@ -45,11 +45,6 @@
 #define TDES_FLAGS_OPMODE_MASK	(TDES_MR_OPMOD_MASK | TDES_MR_CFBS_MASK)
 #define TDES_FLAGS_ECB		TDES_MR_OPMOD_ECB
 #define TDES_FLAGS_CBC		TDES_MR_OPMOD_CBC
-#define TDES_FLAGS_OFB		TDES_MR_OPMOD_OFB
-#define TDES_FLAGS_CFB64	(TDES_MR_OPMOD_CFB | TDES_MR_CFBS_64b)
-#define TDES_FLAGS_CFB32	(TDES_MR_OPMOD_CFB | TDES_MR_CFBS_32b)
-#define TDES_FLAGS_CFB16	(TDES_MR_OPMOD_CFB | TDES_MR_CFBS_16b)
-#define TDES_FLAGS_CFB8		(TDES_MR_OPMOD_CFB | TDES_MR_CFBS_8b)
 
 #define TDES_FLAGS_MODE_MASK	(TDES_FLAGS_OPMODE_MASK | TDES_FLAGS_ENCRYPT)
 
@@ -60,13 +55,8 @@
 
 #define ATMEL_TDES_QUEUE_LENGTH	50
 
-#define CFB8_BLOCK_SIZE		1
-#define CFB16_BLOCK_SIZE	2
-#define CFB32_BLOCK_SIZE	4
-
 struct atmel_tdes_caps {
 	bool	has_dma;
-	u32		has_cfb_3keys;
 };
 
 struct atmel_tdes_dev;
@@ -376,7 +366,6 @@ static int atmel_tdes_crypt_pdc(struct atmel_tdes_dev *dd,
 				dma_addr_t dma_addr_in,
 				dma_addr_t dma_addr_out, int length)
 {
-	struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(dd->req);
 	int len32;
 
 	dd->dma_size = length;
@@ -386,19 +375,7 @@ static int atmel_tdes_crypt_pdc(struct atmel_tdes_dev *dd,
 					   DMA_TO_DEVICE);
 	}
 
-	switch (rctx->mode & TDES_FLAGS_OPMODE_MASK) {
-	case TDES_FLAGS_CFB8:
-		len32 = DIV_ROUND_UP(length, sizeof(u8));
-		break;
-
-	case TDES_FLAGS_CFB16:
-		len32 = DIV_ROUND_UP(length, sizeof(u16));
-		break;
-
-	default:
-		len32 = DIV_ROUND_UP(length, sizeof(u32));
-		break;
-	}
+	len32 = DIV_ROUND_UP(length, sizeof(u32));
 
 	atmel_tdes_write(dd, TDES_PTCR, TDES_PTCR_TXTDIS|TDES_PTCR_RXTDIS);
 	atmel_tdes_write(dd, TDES_TPR, dma_addr_in);
@@ -419,7 +396,6 @@ static int atmel_tdes_crypt_dma(struct atmel_tdes_dev *dd,
 				dma_addr_t dma_addr_in,
 				dma_addr_t dma_addr_out, int length)
 {
-	struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(dd->req);
 	struct scatterlist sg[2];
 	struct dma_async_tx_descriptor	*in_desc, *out_desc;
 	enum dma_slave_buswidth addr_width;
@@ -431,19 +407,7 @@ static int atmel_tdes_crypt_dma(struct atmel_tdes_dev *dd,
 					   DMA_TO_DEVICE);
 	}
 
-	switch (rctx->mode & TDES_FLAGS_OPMODE_MASK) {
-	case TDES_FLAGS_CFB8:
-		addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-		break;
-
-	case TDES_FLAGS_CFB16:
-		addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-		break;
-
-	default:
-		addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-		break;
-	}
+	addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
 	dd->dma_lch_in.dma_conf.dst_addr_width = addr_width;
 	dd->dma_lch_out.dma_conf.src_addr_width = addr_width;
@@ -680,39 +644,11 @@ static int atmel_tdes_crypt(struct skcipher_request *req, unsigned long mode)
 	if (!req->cryptlen)
 		return 0;
 
-	switch (mode & TDES_FLAGS_OPMODE_MASK) {
-	case TDES_FLAGS_CFB8:
-		if (!IS_ALIGNED(req->cryptlen, CFB8_BLOCK_SIZE)) {
-			dev_dbg(dev, "request size is not exact amount of CFB8 blocks\n");
-			return -EINVAL;
-		}
-		ctx->block_size = CFB8_BLOCK_SIZE;
-		break;
-
-	case TDES_FLAGS_CFB16:
-		if (!IS_ALIGNED(req->cryptlen, CFB16_BLOCK_SIZE)) {
-			dev_dbg(dev, "request size is not exact amount of CFB16 blocks\n");
-			return -EINVAL;
-		}
-		ctx->block_size = CFB16_BLOCK_SIZE;
-		break;
-
-	case TDES_FLAGS_CFB32:
-		if (!IS_ALIGNED(req->cryptlen, CFB32_BLOCK_SIZE)) {
-			dev_dbg(dev, "request size is not exact amount of CFB32 blocks\n");
-			return -EINVAL;
-		}
-		ctx->block_size = CFB32_BLOCK_SIZE;
-		break;
-
-	default:
-		if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
-			dev_dbg(dev, "request size is not exact amount of DES blocks\n");
-			return -EINVAL;
-		}
-		ctx->block_size = DES_BLOCK_SIZE;
-		break;
+	if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
+		dev_dbg(dev, "request size is not exact amount of DES blocks\n");
+		return -EINVAL;
 	}
+	ctx->block_size = DES_BLOCK_SIZE;
 
 	rctx->mode = mode;
 
@@ -832,55 +768,6 @@ static int atmel_tdes_cbc_decrypt(struct skcipher_request *req)
 {
 	return atmel_tdes_crypt(req, TDES_FLAGS_CBC);
 }
-static int atmel_tdes_cfb_encrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB64 | TDES_FLAGS_ENCRYPT);
-}
-
-static int atmel_tdes_cfb_decrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB64);
-}
-
-static int atmel_tdes_cfb8_encrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB8 | TDES_FLAGS_ENCRYPT);
-}
-
-static int atmel_tdes_cfb8_decrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB8);
-}
-
-static int atmel_tdes_cfb16_encrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB16 | TDES_FLAGS_ENCRYPT);
-}
-
-static int atmel_tdes_cfb16_decrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB16);
-}
-
-static int atmel_tdes_cfb32_encrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB32 | TDES_FLAGS_ENCRYPT);
-}
-
-static int atmel_tdes_cfb32_decrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_CFB32);
-}
-
-static int atmel_tdes_ofb_encrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_OFB | TDES_FLAGS_ENCRYPT);
-}
-
-static int atmel_tdes_ofb_decrypt(struct skcipher_request *req)
-{
-	return atmel_tdes_crypt(req, TDES_FLAGS_OFB);
-}
 
 static int atmel_tdes_init_tfm(struct crypto_skcipher *tfm)
 {
@@ -932,71 +819,6 @@ static struct skcipher_alg tdes_algs[] = {
 	.decrypt		= atmel_tdes_cbc_decrypt,
 },
 {
-	.base.cra_name		= "cfb(des)",
-	.base.cra_driver_name	= "atmel-cfb-des",
-	.base.cra_blocksize	= DES_BLOCK_SIZE,
-	.base.cra_alignmask	= 0x7,
-
-	.min_keysize		= DES_KEY_SIZE,
-	.max_keysize		= DES_KEY_SIZE,
-	.ivsize			= DES_BLOCK_SIZE,
-	.setkey			= atmel_des_setkey,
-	.encrypt		= atmel_tdes_cfb_encrypt,
-	.decrypt		= atmel_tdes_cfb_decrypt,
-},
-{
-	.base.cra_name		= "cfb8(des)",
-	.base.cra_driver_name	= "atmel-cfb8-des",
-	.base.cra_blocksize	= CFB8_BLOCK_SIZE,
-	.base.cra_alignmask	= 0,
-
-	.min_keysize		= DES_KEY_SIZE,
-	.max_keysize		= DES_KEY_SIZE,
-	.ivsize			= DES_BLOCK_SIZE,
-	.setkey			= atmel_des_setkey,
-	.encrypt		= atmel_tdes_cfb8_encrypt,
-	.decrypt		= atmel_tdes_cfb8_decrypt,
-},
-{
-	.base.cra_name		= "cfb16(des)",
-	.base.cra_driver_name	= "atmel-cfb16-des",
-	.base.cra_blocksize	= CFB16_BLOCK_SIZE,
-	.base.cra_alignmask	= 0x1,
-
-	.min_keysize		= DES_KEY_SIZE,
-	.max_keysize		= DES_KEY_SIZE,
-	.ivsize			= DES_BLOCK_SIZE,
-	.setkey			= atmel_des_setkey,
-	.encrypt		= atmel_tdes_cfb16_encrypt,
-	.decrypt		= atmel_tdes_cfb16_decrypt,
-},
-{
-	.base.cra_name		= "cfb32(des)",
-	.base.cra_driver_name	= "atmel-cfb32-des",
-	.base.cra_blocksize	= CFB32_BLOCK_SIZE,
-	.base.cra_alignmask	= 0x3,
-
-	.min_keysize		= DES_KEY_SIZE,
-	.max_keysize		= DES_KEY_SIZE,
-	.ivsize			= DES_BLOCK_SIZE,
-	.setkey			= atmel_des_setkey,
-	.encrypt		= atmel_tdes_cfb32_encrypt,
-	.decrypt		= atmel_tdes_cfb32_decrypt,
-},
-{
-	.base.cra_name		= "ofb(des)",
-	.base.cra_driver_name	= "atmel-ofb-des",
-	.base.cra_blocksize	= 1,
-	.base.cra_alignmask	= 0x7,
-
-	.min_keysize		= DES_KEY_SIZE,
-	.max_keysize		= DES_KEY_SIZE,
-	.ivsize			= DES_BLOCK_SIZE,
-	.setkey			= atmel_des_setkey,
-	.encrypt		= atmel_tdes_ofb_encrypt,
-	.decrypt		= atmel_tdes_ofb_decrypt,
-},
-{
 	.base.cra_name		= "ecb(des3_ede)",
 	.base.cra_driver_name	= "atmel-ecb-tdes",
 	.base.cra_blocksize	= DES_BLOCK_SIZE,
@@ -1021,19 +843,6 @@ static struct skcipher_alg tdes_algs[] = {
 	.decrypt		= atmel_tdes_cbc_decrypt,
 	.ivsize			= DES_BLOCK_SIZE,
 },
-{
-	.base.cra_name		= "ofb(des3_ede)",
-	.base.cra_driver_name	= "atmel-ofb-tdes",
-	.base.cra_blocksize	= DES_BLOCK_SIZE,
-	.base.cra_alignmask	= 0x7,
-
-	.min_keysize		= DES3_EDE_KEY_SIZE,
-	.max_keysize		= DES3_EDE_KEY_SIZE,
-	.setkey			= atmel_tdes_setkey,
-	.encrypt		= atmel_tdes_ofb_encrypt,
-	.decrypt		= atmel_tdes_ofb_decrypt,
-	.ivsize			= DES_BLOCK_SIZE,
-},
 };
 
 static void atmel_tdes_queue_task(unsigned long data)
@@ -1121,14 +930,12 @@ static void atmel_tdes_get_cap(struct atmel_tdes_dev *dd)
 {
 
 	dd->caps.has_dma = 0;
-	dd->caps.has_cfb_3keys = 0;
 
 	/* keep only major version number */
 	switch (dd->hw_version & 0xf00) {
 	case 0x800:
 	case 0x700:
 		dd->caps.has_dma = 1;
-		dd->caps.has_cfb_3keys = 1;
 		break;
 	case 0x600:
 		break;
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index ef9fe13ffa59..dbc1d483f2af 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -1535,7 +1535,8 @@ static int artpec6_crypto_aes_ecb_init(struct crypto_skcipher *tfm)
 {
 	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
 
-	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	crypto_skcipher_set_reqsize(tfm,
+				    sizeof(struct artpec6_crypto_request_context));
 	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_ECB;
 
 	return 0;
@@ -1551,7 +1552,8 @@ static int artpec6_crypto_aes_ctr_init(struct crypto_skcipher *tfm)
 	if (IS_ERR(ctx->fallback))
 		return PTR_ERR(ctx->fallback);
 
-	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	crypto_skcipher_set_reqsize(tfm,
+				    sizeof(struct artpec6_crypto_request_context));
 	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CTR;
 
 	return 0;
@@ -1561,7 +1563,8 @@ static int artpec6_crypto_aes_cbc_init(struct crypto_skcipher *tfm)
 {
 	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
 
-	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	crypto_skcipher_set_reqsize(tfm,
+				    sizeof(struct artpec6_crypto_request_context));
 	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CBC;
 
 	return 0;
@@ -1571,7 +1574,8 @@ static int artpec6_crypto_aes_xts_init(struct crypto_skcipher *tfm)
 {
 	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
 
-	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	crypto_skcipher_set_reqsize(tfm,
+				    sizeof(struct artpec6_crypto_request_context));
 	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_XTS;
 
 	return 0;
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index 10968ddb146b..1a3ecd44cbaf 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -3517,25 +3517,6 @@ static struct iproc_alg_s driver_algs[] = {
 	{
 	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
 	 .alg.skcipher = {
-			.base.cra_name = "ofb(des)",
-			.base.cra_driver_name = "ofb-des-iproc",
-			.base.cra_blocksize = DES_BLOCK_SIZE,
-			.min_keysize = DES_KEY_SIZE,
-			.max_keysize = DES_KEY_SIZE,
-			.ivsize = DES_BLOCK_SIZE,
-			},
-	 .cipher_info = {
-			 .alg = CIPHER_ALG_DES,
-			 .mode = CIPHER_MODE_OFB,
-			 },
-	 .auth_info = {
-		       .alg = HASH_ALG_NONE,
-		       .mode = HASH_MODE_NONE,
-		       },
-	 },
-	{
-	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
-	 .alg.skcipher = {
 			.base.cra_name = "cbc(des)",
 			.base.cra_driver_name = "cbc-des-iproc",
 			.base.cra_blocksize = DES_BLOCK_SIZE,
@@ -3574,25 +3555,6 @@ static struct iproc_alg_s driver_algs[] = {
 	{
 	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
 	 .alg.skcipher = {
-			.base.cra_name = "ofb(des3_ede)",
-			.base.cra_driver_name = "ofb-des3-iproc",
-			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.min_keysize = DES3_EDE_KEY_SIZE,
-			.max_keysize = DES3_EDE_KEY_SIZE,
-			.ivsize = DES3_EDE_BLOCK_SIZE,
-			},
-	 .cipher_info = {
-			 .alg = CIPHER_ALG_3DES,
-			 .mode = CIPHER_MODE_OFB,
-			 },
-	 .auth_info = {
-		       .alg = HASH_ALG_NONE,
-		       .mode = HASH_MODE_NONE,
-		       },
-	 },
-	{
-	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
-	 .alg.skcipher = {
 			.base.cra_name = "cbc(des3_ede)",
 			.base.cra_driver_name = "cbc-des3-iproc",
 			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -3631,25 +3593,6 @@ static struct iproc_alg_s driver_algs[] = {
 	{
 	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
 	 .alg.skcipher = {
-			.base.cra_name = "ofb(aes)",
-			.base.cra_driver_name = "ofb-aes-iproc",
-			.base.cra_blocksize = AES_BLOCK_SIZE,
-			.min_keysize = AES_MIN_KEY_SIZE,
-			.max_keysize = AES_MAX_KEY_SIZE,
-			.ivsize = AES_BLOCK_SIZE,
-			},
-	 .cipher_info = {
-			 .alg = CIPHER_ALG_AES,
-			 .mode = CIPHER_MODE_OFB,
-			 },
-	 .auth_info = {
-		       .alg = HASH_ALG_NONE,
-		       .mode = HASH_MODE_NONE,
-		       },
-	 },
-	{
-	 .type = CRYPTO_ALG_TYPE_SKCIPHER,
-	 .alg.skcipher = {
 			.base.cra_name = "cbc(aes)",
 			.base.cra_driver_name = "cbc-aes-iproc",
 			.base.cra_blocksize = AES_BLOCK_SIZE,
diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index ee476c6c7f82..219fe9be7606 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -311,12 +311,6 @@ static int cvm_ecb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
 	return cvm_setkey(cipher, key, keylen, AES_ECB);
 }
 
-static int cvm_cfb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
-			      u32 keylen)
-{
-	return cvm_setkey(cipher, key, keylen, AES_CFB);
-}
-
 static int cvm_cbc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
 			       u32 keylen)
 {
@@ -394,24 +388,6 @@ static struct skcipher_alg algs[] = { {
 }, {
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
 				  CRYPTO_ALG_ALLOCATES_MEMORY,
-	.base.cra_blocksize	= AES_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
-	.base.cra_alignmask	= 7,
-	.base.cra_priority	= 4001,
-	.base.cra_name		= "cfb(aes)",
-	.base.cra_driver_name	= "cavium-cfb-aes",
-	.base.cra_module	= THIS_MODULE,
-
-	.ivsize			= AES_BLOCK_SIZE,
-	.min_keysize		= AES_MIN_KEY_SIZE,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= cvm_cfb_aes_setkey,
-	.encrypt		= cvm_encrypt,
-	.decrypt		= cvm_decrypt,
-	.init			= cvm_enc_dec_init,
-}, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC |
-				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
index 138261dcd032..6e5e667bab75 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
@@ -421,25 +421,6 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 	.exit = nitrox_skcipher_exit,
 }, {
 	.base = {
-		.cra_name = "cfb(aes)",
-		.cra_driver_name = "n5_cfb(aes)",
-		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
-		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
-		.cra_alignmask = 0,
-		.cra_module = THIS_MODULE,
-	},
-	.min_keysize = AES_MIN_KEY_SIZE,
-	.max_keysize = AES_MAX_KEY_SIZE,
-	.ivsize = AES_BLOCK_SIZE,
-	.setkey = nitrox_aes_setkey,
-	.encrypt = nitrox_aes_encrypt,
-	.decrypt = nitrox_aes_decrypt,
-	.init = nitrox_skcipher_init,
-	.exit = nitrox_skcipher_exit,
-}, {
-	.base = {
 		.cra_name = "xts(aes)",
 		.cra_driver_name = "n5_xts(aes)",
 		.cra_priority = PRIO,
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index 918e223f21b6..d11daaf47f06 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -267,24 +267,6 @@ static struct ccp_aes_def aes_algs[] = {
 		.alg_defaults	= &ccp_aes_defaults,
 	},
 	{
-		.mode		= CCP_AES_MODE_CFB,
-		.version	= CCP_VERSION(3, 0),
-		.name		= "cfb(aes)",
-		.driver_name	= "cfb-aes-ccp",
-		.blocksize	= 1,
-		.ivsize		= AES_BLOCK_SIZE,
-		.alg_defaults	= &ccp_aes_defaults,
-	},
-	{
-		.mode		= CCP_AES_MODE_OFB,
-		.version	= CCP_VERSION(3, 0),
-		.name		= "ofb(aes)",
-		.driver_name	= "ofb-aes-ccp",
-		.blocksize	= 1,
-		.ivsize		= AES_BLOCK_SIZE,
-		.alg_defaults	= &ccp_aes_defaults,
-	},
-	{
 		.mode		= CCP_AES_MODE_CTR,
 		.version	= CCP_VERSION(3, 0),
 		.name		= "ctr(aes)",
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index aa4e1a500691..cb8e99936abb 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -179,8 +179,11 @@ static int ccp_init_dm_workarea(struct ccp_dm_workarea *wa,
 
 		wa->dma.address = dma_map_single(wa->dev, wa->address, len,
 						 dir);
-		if (dma_mapping_error(wa->dev, wa->dma.address))
+		if (dma_mapping_error(wa->dev, wa->dma.address)) {
+			kfree(wa->address);
+			wa->address = NULL;
 			return -ENOMEM;
+		}
 
 		wa->dma.length = len;
 	}
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c
index fcaccd0b5a65..e4d3f45242f6 100644
--- a/drivers/crypto/ccp/sev-dev.c
+++ b/drivers/crypto/ccp/sev-dev.c
@@ -906,7 +906,7 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 		/*
 		 * The length of the ID shouldn't be assumed by software since
 		 * it may change in the future.  The allocation size is limited
-		 * to 1 << (PAGE_SHIFT + MAX_ORDER) by the page allocator.
+		 * to 1 << (PAGE_SHIFT + MAX_PAGE_ORDER) by the page allocator.
 		 * If the allocation fails, simply return ENOMEM rather than
 		 * warning in the kernel log.
 		 */
diff --git a/drivers/crypto/ccree/cc_aead.c b/drivers/crypto/ccree/cc_aead.c
index 109ffb375fc6..5ef39d682389 100644
--- a/drivers/crypto/ccree/cc_aead.c
+++ b/drivers/crypto/ccree/cc_aead.c
@@ -2569,9 +2569,13 @@ static struct cc_crypto_alg *cc_create_aead_alg(struct cc_alg_template *tmpl,
 
 	alg = &tmpl->template_aead;
 
-	snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
-	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
-		 tmpl->driver_name);
+	if (snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s",
+		     tmpl->name) >= CRYPTO_MAX_ALG_NAME)
+		return ERR_PTR(-EINVAL);
+	if (snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		     tmpl->driver_name) >= CRYPTO_MAX_ALG_NAME)
+		return ERR_PTR(-EINVAL);
+
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CC_CRA_PRIO;
 
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 2cd44d7457a4..cd66a580e8b6 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -1080,24 +1080,6 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.sec_func = true,
 	},
 	{
-		.name = "ofb(paes)",
-		.driver_name = "ofb-paes-ccree",
-		.blocksize = AES_BLOCK_SIZE,
-		.template_skcipher = {
-			.setkey = cc_cipher_sethkey,
-			.encrypt = cc_cipher_encrypt,
-			.decrypt = cc_cipher_decrypt,
-			.min_keysize = CC_HW_KEY_SIZE,
-			.max_keysize = CC_HW_KEY_SIZE,
-			.ivsize = AES_BLOCK_SIZE,
-			},
-		.cipher_mode = DRV_CIPHER_OFB,
-		.flow_mode = S_DIN_to_AES,
-		.min_hw_rev = CC_HW_REV_712,
-		.std_body = CC_STD_NIST,
-		.sec_func = true,
-	},
-	{
 		.name = "cts(cbc(paes))",
 		.driver_name = "cts-cbc-paes-ccree",
 		.blocksize = AES_BLOCK_SIZE,
@@ -1206,23 +1188,6 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.std_body = CC_STD_NIST,
 	},
 	{
-		.name = "ofb(aes)",
-		.driver_name = "ofb-aes-ccree",
-		.blocksize = 1,
-		.template_skcipher = {
-			.setkey = cc_cipher_setkey,
-			.encrypt = cc_cipher_encrypt,
-			.decrypt = cc_cipher_decrypt,
-			.min_keysize = AES_MIN_KEY_SIZE,
-			.max_keysize = AES_MAX_KEY_SIZE,
-			.ivsize = AES_BLOCK_SIZE,
-			},
-		.cipher_mode = DRV_CIPHER_OFB,
-		.flow_mode = S_DIN_to_AES,
-		.min_hw_rev = CC_HW_REV_630,
-		.std_body = CC_STD_NIST,
-	},
-	{
 		.name = "cts(cbc(aes))",
 		.driver_name = "cts-cbc-aes-ccree",
 		.blocksize = AES_BLOCK_SIZE,
@@ -1427,9 +1392,13 @@ static struct cc_crypto_alg *cc_create_alg(const struct cc_alg_template *tmpl,
 
 	memcpy(alg, &tmpl->template_skcipher, sizeof(*alg));
 
-	snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
-	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
-		 tmpl->driver_name);
+	if (snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s",
+		     tmpl->name) >= CRYPTO_MAX_ALG_NAME)
+		return ERR_PTR(-EINVAL);
+	if (snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		     tmpl->driver_name) >= CRYPTO_MAX_ALG_NAME)
+		return ERR_PTR(-EINVAL);
+
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CC_CRA_PRIO;
 	alg->base.cra_blocksize = tmpl->blocksize;
diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c
index 49dce9e0a834..583010b2d007 100644
--- a/drivers/crypto/gemini/sl3516-ce-cipher.c
+++ b/drivers/crypto/gemini/sl3516-ce-cipher.c
@@ -332,8 +332,8 @@ int sl3516_ce_cipher_init(struct crypto_tfm *tfm)
 		return PTR_ERR(op->fallback_tfm);
 	}
 
-	sktfm->reqsize = sizeof(struct sl3516_ce_cipher_req_ctx) +
-			 crypto_skcipher_reqsize(op->fallback_tfm);
+	crypto_skcipher_set_reqsize(sktfm, sizeof(struct sl3516_ce_cipher_req_ctx) +
+				    crypto_skcipher_reqsize(op->fallback_tfm));
 
 	dev_info(op->ce->dev, "Fallback for %s is %s\n",
 		 crypto_tfm_alg_driver_name(&sktfm->base),
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 7bddc3c786c1..b4a4ec35bce0 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2096,16 +2096,6 @@ static inline int hifn_encrypt_aes_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
 			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_encrypt_aes_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_encrypt_aes_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
-}
 
 /*
  * AES decryption functions.
@@ -2120,16 +2110,6 @@ static inline int hifn_decrypt_aes_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
 			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_decrypt_aes_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_decrypt_aes_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
-}
 
 /*
  * DES ecryption functions.
@@ -2144,16 +2124,6 @@ static inline int hifn_encrypt_des_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
 			ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_encrypt_des_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_encrypt_des_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
-}
 
 /*
  * DES decryption functions.
@@ -2168,16 +2138,6 @@ static inline int hifn_decrypt_des_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
 			ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_decrypt_des_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_decrypt_des_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
-}
 
 /*
  * 3DES ecryption functions.
@@ -2192,16 +2152,6 @@ static inline int hifn_encrypt_3des_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
 			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_encrypt_3des_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_encrypt_3des_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
-			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
-}
 
 /* 3DES decryption functions. */
 static inline int hifn_decrypt_3des_ecb(struct skcipher_request *req)
@@ -2214,16 +2164,6 @@ static inline int hifn_decrypt_3des_cbc(struct skcipher_request *req)
 	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
 			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
 }
-static inline int hifn_decrypt_3des_cfb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
-}
-static inline int hifn_decrypt_3des_ofb(struct skcipher_request *req)
-{
-	return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
-			ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
-}
 
 struct hifn_alg_template {
 	char name[CRYPTO_MAX_ALG_NAME];
@@ -2234,29 +2174,9 @@ struct hifn_alg_template {
 
 static const struct hifn_alg_template hifn_alg_templates[] = {
 	/*
-	 * 3DES ECB, CBC, CFB and OFB modes.
+	 * 3DES ECB and CBC modes.
 	 */
 	{
-		.name = "cfb(des3_ede)", .drv_name = "cfb-3des", .bsize = 8,
-		.skcipher = {
-			.min_keysize	=	HIFN_3DES_KEY_LENGTH,
-			.max_keysize	=	HIFN_3DES_KEY_LENGTH,
-			.setkey		=	hifn_des3_setkey,
-			.encrypt	=	hifn_encrypt_3des_cfb,
-			.decrypt	=	hifn_decrypt_3des_cfb,
-		},
-	},
-	{
-		.name = "ofb(des3_ede)", .drv_name = "ofb-3des", .bsize = 8,
-		.skcipher = {
-			.min_keysize	=	HIFN_3DES_KEY_LENGTH,
-			.max_keysize	=	HIFN_3DES_KEY_LENGTH,
-			.setkey		=	hifn_des3_setkey,
-			.encrypt	=	hifn_encrypt_3des_ofb,
-			.decrypt	=	hifn_decrypt_3des_ofb,
-		},
-	},
-	{
 		.name = "cbc(des3_ede)", .drv_name = "cbc-3des", .bsize = 8,
 		.skcipher = {
 			.ivsize		=	HIFN_IV_LENGTH,
@@ -2279,29 +2199,9 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
 	},
 
 	/*
-	 * DES ECB, CBC, CFB and OFB modes.
+	 * DES ECB and CBC modes.
 	 */
 	{
-		.name = "cfb(des)", .drv_name = "cfb-des", .bsize = 8,
-		.skcipher = {
-			.min_keysize	=	HIFN_DES_KEY_LENGTH,
-			.max_keysize	=	HIFN_DES_KEY_LENGTH,
-			.setkey		=	hifn_setkey,
-			.encrypt	=	hifn_encrypt_des_cfb,
-			.decrypt	=	hifn_decrypt_des_cfb,
-		},
-	},
-	{
-		.name = "ofb(des)", .drv_name = "ofb-des", .bsize = 8,
-		.skcipher = {
-			.min_keysize	=	HIFN_DES_KEY_LENGTH,
-			.max_keysize	=	HIFN_DES_KEY_LENGTH,
-			.setkey		=	hifn_setkey,
-			.encrypt	=	hifn_encrypt_des_ofb,
-			.decrypt	=	hifn_decrypt_des_ofb,
-		},
-	},
-	{
 		.name = "cbc(des)", .drv_name = "cbc-des", .bsize = 8,
 		.skcipher = {
 			.ivsize		=	HIFN_IV_LENGTH,
@@ -2324,7 +2224,7 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
 	},
 
 	/*
-	 * AES ECB, CBC, CFB and OFB modes.
+	 * AES ECB and CBC modes.
 	 */
 	{
 		.name = "ecb(aes)", .drv_name = "ecb-aes", .bsize = 16,
@@ -2347,26 +2247,6 @@ static const struct hifn_alg_template hifn_alg_templates[] = {
 			.decrypt	=	hifn_decrypt_aes_cbc,
 		},
 	},
-	{
-		.name = "cfb(aes)", .drv_name = "cfb-aes", .bsize = 16,
-		.skcipher = {
-			.min_keysize	=	AES_MIN_KEY_SIZE,
-			.max_keysize	=	AES_MAX_KEY_SIZE,
-			.setkey		=	hifn_setkey,
-			.encrypt	=	hifn_encrypt_aes_cfb,
-			.decrypt	=	hifn_decrypt_aes_cfb,
-		},
-	},
-	{
-		.name = "ofb(aes)", .drv_name = "ofb-aes", .bsize = 16,
-		.skcipher = {
-			.min_keysize	=	AES_MIN_KEY_SIZE,
-			.max_keysize	=	AES_MAX_KEY_SIZE,
-			.setkey		=	hifn_setkey,
-			.encrypt	=	hifn_encrypt_aes_ofb,
-			.decrypt	=	hifn_decrypt_aes_ofb,
-		},
-	},
 };
 
 static int hifn_init_tfm(struct crypto_skcipher *tfm)
diff --git a/drivers/crypto/hisilicon/debugfs.c b/drivers/crypto/hisilicon/debugfs.c
index 7e8186fe0512..80ed4b2d209c 100644
--- a/drivers/crypto/hisilicon/debugfs.c
+++ b/drivers/crypto/hisilicon/debugfs.c
@@ -31,6 +31,10 @@ static const char * const qm_debug_file_name[] = {
 	[CLEAR_ENABLE] = "clear_enable",
 };
 
+static const char * const qm_s[] = {
+	"work", "stop",
+};
+
 struct qm_dfx_item {
 	const char *name;
 	u32 offset;
@@ -53,34 +57,34 @@ static struct qm_dfx_item qm_dfx_files[] = {
 #define CNT_CYC_REGS_NUM		10
 static const struct debugfs_reg32 qm_dfx_regs[] = {
 	/* XXX_CNT are reading clear register */
-	{"QM_ECC_1BIT_CNT               ",  0x104000ull},
-	{"QM_ECC_MBIT_CNT               ",  0x104008ull},
-	{"QM_DFX_MB_CNT                 ",  0x104018ull},
-	{"QM_DFX_DB_CNT                 ",  0x104028ull},
-	{"QM_DFX_SQE_CNT                ",  0x104038ull},
-	{"QM_DFX_CQE_CNT                ",  0x104048ull},
-	{"QM_DFX_SEND_SQE_TO_ACC_CNT    ",  0x104050ull},
-	{"QM_DFX_WB_SQE_FROM_ACC_CNT    ",  0x104058ull},
-	{"QM_DFX_ACC_FINISH_CNT         ",  0x104060ull},
-	{"QM_DFX_CQE_ERR_CNT            ",  0x1040b4ull},
-	{"QM_DFX_FUNS_ACTIVE_ST         ",  0x200ull},
-	{"QM_ECC_1BIT_INF               ",  0x104004ull},
-	{"QM_ECC_MBIT_INF               ",  0x10400cull},
-	{"QM_DFX_ACC_RDY_VLD0           ",  0x1040a0ull},
-	{"QM_DFX_ACC_RDY_VLD1           ",  0x1040a4ull},
-	{"QM_DFX_AXI_RDY_VLD            ",  0x1040a8ull},
-	{"QM_DFX_FF_ST0                 ",  0x1040c8ull},
-	{"QM_DFX_FF_ST1                 ",  0x1040ccull},
-	{"QM_DFX_FF_ST2                 ",  0x1040d0ull},
-	{"QM_DFX_FF_ST3                 ",  0x1040d4ull},
-	{"QM_DFX_FF_ST4                 ",  0x1040d8ull},
-	{"QM_DFX_FF_ST5                 ",  0x1040dcull},
-	{"QM_DFX_FF_ST6                 ",  0x1040e0ull},
-	{"QM_IN_IDLE_ST                 ",  0x1040e4ull},
+	{"QM_ECC_1BIT_CNT               ",  0x104000},
+	{"QM_ECC_MBIT_CNT               ",  0x104008},
+	{"QM_DFX_MB_CNT                 ",  0x104018},
+	{"QM_DFX_DB_CNT                 ",  0x104028},
+	{"QM_DFX_SQE_CNT                ",  0x104038},
+	{"QM_DFX_CQE_CNT                ",  0x104048},
+	{"QM_DFX_SEND_SQE_TO_ACC_CNT    ",  0x104050},
+	{"QM_DFX_WB_SQE_FROM_ACC_CNT    ",  0x104058},
+	{"QM_DFX_ACC_FINISH_CNT         ",  0x104060},
+	{"QM_DFX_CQE_ERR_CNT            ",  0x1040b4},
+	{"QM_DFX_FUNS_ACTIVE_ST         ",  0x200},
+	{"QM_ECC_1BIT_INF               ",  0x104004},
+	{"QM_ECC_MBIT_INF               ",  0x10400c},
+	{"QM_DFX_ACC_RDY_VLD0           ",  0x1040a0},
+	{"QM_DFX_ACC_RDY_VLD1           ",  0x1040a4},
+	{"QM_DFX_AXI_RDY_VLD            ",  0x1040a8},
+	{"QM_DFX_FF_ST0                 ",  0x1040c8},
+	{"QM_DFX_FF_ST1                 ",  0x1040cc},
+	{"QM_DFX_FF_ST2                 ",  0x1040d0},
+	{"QM_DFX_FF_ST3                 ",  0x1040d4},
+	{"QM_DFX_FF_ST4                 ",  0x1040d8},
+	{"QM_DFX_FF_ST5                 ",  0x1040dc},
+	{"QM_DFX_FF_ST6                 ",  0x1040e0},
+	{"QM_IN_IDLE_ST                 ",  0x1040e4},
 };
 
 static const struct debugfs_reg32 qm_vf_dfx_regs[] = {
-	{"QM_DFX_FUNS_ACTIVE_ST         ",  0x200ull},
+	{"QM_DFX_FUNS_ACTIVE_ST         ",  0x200},
 };
 
 /* define the QM's dfx regs region and region length */
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 56777099ef69..3255b2a070c7 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -118,8 +118,6 @@
 #define HPRE_DFX_COMMON2_LEN		0xE
 #define HPRE_DFX_CORE_LEN		0x43
 
-#define HPRE_DEV_ALG_MAX_LEN	256
-
 static const char hpre_name[] = "hisi_hpre";
 static struct dentry *hpre_debugfs_root;
 static const struct pci_device_id hpre_dev_ids[] = {
@@ -135,12 +133,7 @@ struct hpre_hw_error {
 	const char *msg;
 };
 
-struct hpre_dev_alg {
-	u32 alg_msk;
-	const char *alg;
-};
-
-static const struct hpre_dev_alg hpre_dev_algs[] = {
+static const struct qm_dev_alg hpre_dev_algs[] = {
 	{
 		.alg_msk = BIT(0),
 		.alg = "rsa\n"
@@ -233,6 +226,20 @@ static const struct hisi_qm_cap_info hpre_basic_info[] = {
 	{HPRE_CORE10_ALG_BITMAP_CAP, 0x3170, 0, GENMASK(31, 0), 0x0, 0x10, 0x10}
 };
 
+enum hpre_pre_store_cap_idx {
+	HPRE_CLUSTER_NUM_CAP_IDX = 0x0,
+	HPRE_CORE_ENABLE_BITMAP_CAP_IDX,
+	HPRE_DRV_ALG_BITMAP_CAP_IDX,
+	HPRE_DEV_ALG_BITMAP_CAP_IDX,
+};
+
+static const u32 hpre_pre_store_caps[] = {
+	HPRE_CLUSTER_NUM_CAP,
+	HPRE_CORE_ENABLE_BITMAP_CAP,
+	HPRE_DRV_ALG_BITMAP_CAP,
+	HPRE_DEV_ALG_BITMAP_CAP,
+};
+
 static const struct hpre_hw_error hpre_hw_errors[] = {
 	{
 		.int_msk = BIT(0),
@@ -355,42 +362,13 @@ bool hpre_check_alg_support(struct hisi_qm *qm, u32 alg)
 {
 	u32 cap_val;
 
-	cap_val = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_DRV_ALG_BITMAP_CAP, qm->cap_ver);
+	cap_val = qm->cap_tables.dev_cap_table[HPRE_DRV_ALG_BITMAP_CAP_IDX].cap_val;
 	if (alg & cap_val)
 		return true;
 
 	return false;
 }
 
-static int hpre_set_qm_algs(struct hisi_qm *qm)
-{
-	struct device *dev = &qm->pdev->dev;
-	char *algs, *ptr;
-	u32 alg_msk;
-	int i;
-
-	if (!qm->use_sva)
-		return 0;
-
-	algs = devm_kzalloc(dev, HPRE_DEV_ALG_MAX_LEN * sizeof(char), GFP_KERNEL);
-	if (!algs)
-		return -ENOMEM;
-
-	alg_msk = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_DEV_ALG_BITMAP_CAP, qm->cap_ver);
-
-	for (i = 0; i < ARRAY_SIZE(hpre_dev_algs); i++)
-		if (alg_msk & hpre_dev_algs[i].alg_msk)
-			strcat(algs, hpre_dev_algs[i].alg);
-
-	ptr = strrchr(algs, '\n');
-	if (ptr)
-		*ptr = '\0';
-
-	qm->uacce->algs = algs;
-
-	return 0;
-}
-
 static int hpre_diff_regs_show(struct seq_file *s, void *unused)
 {
 	struct hisi_qm *qm = s->private;
@@ -460,16 +438,6 @@ static u32 vfs_num;
 module_param_cb(vfs_num, &vfs_num_ops, &vfs_num, 0444);
 MODULE_PARM_DESC(vfs_num, "Number of VFs to enable(1-63), 0(default)");
 
-static inline int hpre_cluster_num(struct hisi_qm *qm)
-{
-	return hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CLUSTER_NUM_CAP, qm->cap_ver);
-}
-
-static inline int hpre_cluster_core_mask(struct hisi_qm *qm)
-{
-	return hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CORE_ENABLE_BITMAP_CAP, qm->cap_ver);
-}
-
 struct hisi_qp *hpre_create_qp(u8 type)
 {
 	int node = cpu_to_node(smp_processor_id());
@@ -536,13 +504,15 @@ static int hpre_cfg_by_dsm(struct hisi_qm *qm)
 
 static int hpre_set_cluster(struct hisi_qm *qm)
 {
-	u32 cluster_core_mask = hpre_cluster_core_mask(qm);
-	u8 clusters_num = hpre_cluster_num(qm);
 	struct device *dev = &qm->pdev->dev;
 	unsigned long offset;
+	u32 cluster_core_mask;
+	u8 clusters_num;
 	u32 val = 0;
 	int ret, i;
 
+	cluster_core_mask = qm->cap_tables.dev_cap_table[HPRE_CORE_ENABLE_BITMAP_CAP_IDX].cap_val;
+	clusters_num = qm->cap_tables.dev_cap_table[HPRE_CLUSTER_NUM_CAP_IDX].cap_val;
 	for (i = 0; i < clusters_num; i++) {
 		offset = i * HPRE_CLSTR_ADDR_INTRVL;
 
@@ -737,11 +707,12 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 
 static void hpre_cnt_regs_clear(struct hisi_qm *qm)
 {
-	u8 clusters_num = hpre_cluster_num(qm);
 	unsigned long offset;
+	u8 clusters_num;
 	int i;
 
 	/* clear clusterX/cluster_ctrl */
+	clusters_num = qm->cap_tables.dev_cap_table[HPRE_CLUSTER_NUM_CAP_IDX].cap_val;
 	for (i = 0; i < clusters_num; i++) {
 		offset = HPRE_CLSTR_BASE + i * HPRE_CLSTR_ADDR_INTRVL;
 		writel(0x0, qm->io_base + offset + HPRE_CLUSTER_INQURY);
@@ -1028,13 +999,14 @@ static int hpre_pf_comm_regs_debugfs_init(struct hisi_qm *qm)
 
 static int hpre_cluster_debugfs_init(struct hisi_qm *qm)
 {
-	u8 clusters_num = hpre_cluster_num(qm);
 	struct device *dev = &qm->pdev->dev;
 	char buf[HPRE_DBGFS_VAL_MAX_LEN];
 	struct debugfs_regset32 *regset;
 	struct dentry *tmp_d;
+	u8 clusters_num;
 	int i, ret;
 
+	clusters_num = qm->cap_tables.dev_cap_table[HPRE_CLUSTER_NUM_CAP_IDX].cap_val;
 	for (i = 0; i < clusters_num; i++) {
 		ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i);
 		if (ret >= HPRE_DBGFS_VAL_MAX_LEN)
@@ -1139,8 +1111,37 @@ static void hpre_debugfs_exit(struct hisi_qm *qm)
 	debugfs_remove_recursive(qm->debug.debug_root);
 }
 
+static int hpre_pre_store_cap_reg(struct hisi_qm *qm)
+{
+	struct hisi_qm_cap_record *hpre_cap;
+	struct device *dev = &qm->pdev->dev;
+	size_t i, size;
+
+	size = ARRAY_SIZE(hpre_pre_store_caps);
+	hpre_cap = devm_kzalloc(dev, sizeof(*hpre_cap) * size, GFP_KERNEL);
+	if (!hpre_cap)
+		return -ENOMEM;
+
+	for (i = 0; i < size; i++) {
+		hpre_cap[i].type = hpre_pre_store_caps[i];
+		hpre_cap[i].cap_val = hisi_qm_get_hw_info(qm, hpre_basic_info,
+				      hpre_pre_store_caps[i], qm->cap_ver);
+	}
+
+	if (hpre_cap[HPRE_CLUSTER_NUM_CAP_IDX].cap_val > HPRE_CLUSTERS_NUM_MAX) {
+		dev_err(dev, "Device cluster num %u is out of range for driver supports %d!\n",
+			hpre_cap[HPRE_CLUSTER_NUM_CAP_IDX].cap_val, HPRE_CLUSTERS_NUM_MAX);
+		return -EINVAL;
+	}
+
+	qm->cap_tables.dev_cap_table = hpre_cap;
+
+	return 0;
+}
+
 static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 {
+	u64 alg_msk;
 	int ret;
 
 	if (pdev->revision == QM_HW_V1) {
@@ -1171,7 +1172,16 @@ static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		return ret;
 	}
 
-	ret = hpre_set_qm_algs(qm);
+	/* Fetch and save the value of capability registers */
+	ret = hpre_pre_store_cap_reg(qm);
+	if (ret) {
+		pci_err(pdev, "Failed to pre-store capability registers!\n");
+		hisi_qm_uninit(qm);
+		return ret;
+	}
+
+	alg_msk = qm->cap_tables.dev_cap_table[HPRE_DEV_ALG_BITMAP_CAP_IDX].cap_val;
+	ret = hisi_qm_set_algs(qm, alg_msk, hpre_dev_algs, ARRAY_SIZE(hpre_dev_algs));
 	if (ret) {
 		pci_err(pdev, "Failed to set hpre algs!\n");
 		hisi_qm_uninit(qm);
@@ -1184,11 +1194,12 @@ static int hpre_show_last_regs_init(struct hisi_qm *qm)
 {
 	int cluster_dfx_regs_num =  ARRAY_SIZE(hpre_cluster_dfx_regs);
 	int com_dfx_regs_num = ARRAY_SIZE(hpre_com_dfx_regs);
-	u8 clusters_num = hpre_cluster_num(qm);
 	struct qm_debug *debug = &qm->debug;
 	void __iomem *io_base;
+	u8 clusters_num;
 	int i, j, idx;
 
+	clusters_num = qm->cap_tables.dev_cap_table[HPRE_CLUSTER_NUM_CAP_IDX].cap_val;
 	debug->last_words = kcalloc(cluster_dfx_regs_num * clusters_num +
 			com_dfx_regs_num, sizeof(unsigned int), GFP_KERNEL);
 	if (!debug->last_words)
@@ -1225,10 +1236,10 @@ static void hpre_show_last_dfx_regs(struct hisi_qm *qm)
 {
 	int cluster_dfx_regs_num =  ARRAY_SIZE(hpre_cluster_dfx_regs);
 	int com_dfx_regs_num = ARRAY_SIZE(hpre_com_dfx_regs);
-	u8 clusters_num = hpre_cluster_num(qm);
 	struct qm_debug *debug = &qm->debug;
 	struct pci_dev *pdev = qm->pdev;
 	void __iomem *io_base;
+	u8 clusters_num;
 	int i, j, idx;
 	u32 val;
 
@@ -1243,6 +1254,7 @@ static void hpre_show_last_dfx_regs(struct hisi_qm *qm)
 			  hpre_com_dfx_regs[i].name, debug->last_words[i], val);
 	}
 
+	clusters_num = qm->cap_tables.dev_cap_table[HPRE_CLUSTER_NUM_CAP_IDX].cap_val;
 	for (i = 0; i < clusters_num; i++) {
 		io_base = qm->io_base + hpre_cluster_offsets[i];
 		for (j = 0; j <  cluster_dfx_regs_num; j++) {
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 18599f3634c3..4b20b94e6371 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -129,16 +129,21 @@
 #define QM_FIFO_OVERFLOW_TYPE		0xc0
 #define QM_FIFO_OVERFLOW_TYPE_SHIFT	6
 #define QM_FIFO_OVERFLOW_VF		0x3f
+#define QM_FIFO_OVERFLOW_QP_SHIFT	16
 #define QM_ABNORMAL_INF01		0x100014
 #define QM_DB_TIMEOUT_TYPE		0xc0
 #define QM_DB_TIMEOUT_TYPE_SHIFT	6
 #define QM_DB_TIMEOUT_VF		0x3f
+#define QM_DB_TIMEOUT_QP_SHIFT		16
+#define QM_ABNORMAL_INF02		0x100018
+#define QM_AXI_POISON_ERR		BIT(22)
 #define QM_RAS_CE_ENABLE		0x1000ec
 #define QM_RAS_FE_ENABLE		0x1000f0
 #define QM_RAS_NFE_ENABLE		0x1000f4
 #define QM_RAS_CE_THRESHOLD		0x1000f8
 #define QM_RAS_CE_TIMES_PER_IRQ		1
 #define QM_OOO_SHUTDOWN_SEL		0x1040f8
+#define QM_AXI_RRESP_ERR		BIT(0)
 #define QM_ECC_MBIT			BIT(2)
 #define QM_DB_TIMEOUT			BIT(10)
 #define QM_OF_FIFO_OF			BIT(11)
@@ -229,6 +234,8 @@
 #define QM_QOS_MAX_CIR_U		6
 #define QM_AUTOSUSPEND_DELAY		3000
 
+#define QM_DEV_ALG_MAX_LEN		256
+
 #define QM_MK_CQC_DW3_V1(hop_num, pg_sz, buf_sz, cqe_sz) \
 	(((hop_num) << QM_CQ_HOP_NUM_SHIFT) | \
 	((pg_sz) << QM_CQ_PAGE_SIZE_SHIFT) | \
@@ -294,6 +301,13 @@ enum qm_basic_type {
 	QM_VF_IRQ_NUM_CAP,
 };
 
+enum qm_pre_store_cap_idx {
+	QM_EQ_IRQ_TYPE_CAP_IDX = 0x0,
+	QM_AEQ_IRQ_TYPE_CAP_IDX,
+	QM_ABN_IRQ_TYPE_CAP_IDX,
+	QM_PF2VF_IRQ_TYPE_CAP_IDX,
+};
+
 static const struct hisi_qm_cap_info qm_cap_info_comm[] = {
 	{QM_SUPPORT_DB_ISOLATION, 0x30,   0, BIT(0),  0x0, 0x0, 0x0},
 	{QM_SUPPORT_FUNC_QOS,     0x3100, 0, BIT(8),  0x0, 0x0, 0x1},
@@ -323,6 +337,13 @@ static const struct hisi_qm_cap_info qm_basic_info[] = {
 	{QM_VF_IRQ_NUM_CAP,     0x311c,   0,  GENMASK(15, 0), 0x1,       0x2,       0x3},
 };
 
+static const u32 qm_pre_store_caps[] = {
+	QM_EQ_IRQ_TYPE_CAP,
+	QM_AEQ_IRQ_TYPE_CAP,
+	QM_ABN_IRQ_TYPE_CAP,
+	QM_PF2VF_IRQ_TYPE_CAP,
+};
+
 struct qm_mailbox {
 	__le16 w0;
 	__le16 queue_num;
@@ -386,7 +407,6 @@ static const struct hisi_qm_hw_error qm_hw_error[] = {
 	{ .int_msk = BIT(12), .msg = "qm_db_random_invalid" },
 	{ .int_msk = BIT(13), .msg = "qm_mailbox_timeout" },
 	{ .int_msk = BIT(14), .msg = "qm_flr_timeout" },
-	{ /* sentinel */ }
 };
 
 static const char * const qm_db_timeout[] = {
@@ -397,10 +417,6 @@ static const char * const qm_fifo_overflow[] = {
 	"cq", "eq", "aeq",
 };
 
-static const char * const qp_s[] = {
-	"none", "init", "start", "stop", "close",
-};
-
 struct qm_typical_qos_table {
 	u32 start;
 	u32 end;
@@ -428,85 +444,6 @@ static struct qm_typical_qos_table shaper_cbs_s[] = {
 
 static void qm_irqs_unregister(struct hisi_qm *qm);
 
-static bool qm_avail_state(struct hisi_qm *qm, enum qm_state new)
-{
-	enum qm_state curr = atomic_read(&qm->status.flags);
-	bool avail = false;
-
-	switch (curr) {
-	case QM_INIT:
-		if (new == QM_START || new == QM_CLOSE)
-			avail = true;
-		break;
-	case QM_START:
-		if (new == QM_STOP)
-			avail = true;
-		break;
-	case QM_STOP:
-		if (new == QM_CLOSE || new == QM_START)
-			avail = true;
-		break;
-	default:
-		break;
-	}
-
-	dev_dbg(&qm->pdev->dev, "change qm state from %s to %s\n",
-		qm_s[curr], qm_s[new]);
-
-	if (!avail)
-		dev_warn(&qm->pdev->dev, "Can not change qm state from %s to %s\n",
-			 qm_s[curr], qm_s[new]);
-
-	return avail;
-}
-
-static bool qm_qp_avail_state(struct hisi_qm *qm, struct hisi_qp *qp,
-			      enum qp_state new)
-{
-	enum qm_state qm_curr = atomic_read(&qm->status.flags);
-	enum qp_state qp_curr = 0;
-	bool avail = false;
-
-	if (qp)
-		qp_curr = atomic_read(&qp->qp_status.flags);
-
-	switch (new) {
-	case QP_INIT:
-		if (qm_curr == QM_START || qm_curr == QM_INIT)
-			avail = true;
-		break;
-	case QP_START:
-		if ((qm_curr == QM_START && qp_curr == QP_INIT) ||
-		    (qm_curr == QM_START && qp_curr == QP_STOP))
-			avail = true;
-		break;
-	case QP_STOP:
-		if ((qm_curr == QM_START && qp_curr == QP_START) ||
-		    (qp_curr == QP_INIT))
-			avail = true;
-		break;
-	case QP_CLOSE:
-		if ((qm_curr == QM_START && qp_curr == QP_INIT) ||
-		    (qm_curr == QM_START && qp_curr == QP_STOP) ||
-		    (qm_curr == QM_STOP && qp_curr == QP_STOP)  ||
-		    (qm_curr == QM_STOP && qp_curr == QP_INIT))
-			avail = true;
-		break;
-	default:
-		break;
-	}
-
-	dev_dbg(&qm->pdev->dev, "change qp state from %s to %s in QM %s\n",
-		qp_s[qp_curr], qp_s[new], qm_s[qm_curr]);
-
-	if (!avail)
-		dev_warn(&qm->pdev->dev,
-			 "Can not change qp state from %s to %s in QM %s\n",
-			 qp_s[qp_curr], qp_s[new], qm_s[qm_curr]);
-
-	return avail;
-}
-
 static u32 qm_get_hw_error_status(struct hisi_qm *qm)
 {
 	return readl(qm->io_base + QM_ABNORMAL_INT_STATUS);
@@ -660,9 +597,6 @@ int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
 	struct qm_mailbox mailbox;
 	int ret;
 
-	dev_dbg(&qm->pdev->dev, "QM mailbox request to q%u: %u-%llx\n",
-		queue, cmd, (unsigned long long)dma_addr);
-
 	qm_mb_pre_init(&mailbox, cmd, dma_addr, queue, op);
 
 	mutex_lock(&qm->mailbox_lock);
@@ -828,6 +762,40 @@ static void qm_get_xqc_depth(struct hisi_qm *qm, u16 *low_bits,
 	*high_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK;
 }
 
+int hisi_qm_set_algs(struct hisi_qm *qm, u64 alg_msk, const struct qm_dev_alg *dev_algs,
+		     u32 dev_algs_size)
+{
+	struct device *dev = &qm->pdev->dev;
+	char *algs, *ptr;
+	int i;
+
+	if (!qm->uacce)
+		return 0;
+
+	if (dev_algs_size >= QM_DEV_ALG_MAX_LEN) {
+		dev_err(dev, "algs size %u is equal or larger than %d.\n",
+			dev_algs_size, QM_DEV_ALG_MAX_LEN);
+		return -EINVAL;
+	}
+
+	algs = devm_kzalloc(dev, QM_DEV_ALG_MAX_LEN * sizeof(char), GFP_KERNEL);
+	if (!algs)
+		return -ENOMEM;
+
+	for (i = 0; i < dev_algs_size; i++)
+		if (alg_msk & dev_algs[i].alg_msk)
+			strcat(algs, dev_algs[i].alg);
+
+	ptr = strrchr(algs, '\n');
+	if (ptr) {
+		*ptr = '\0';
+		qm->uacce->algs = algs;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(hisi_qm_set_algs);
+
 static u32 qm_get_irq_num(struct hisi_qm *qm)
 {
 	if (qm->fun_type == QM_HW_PF)
@@ -1406,7 +1374,7 @@ static void qm_log_hw_error(struct hisi_qm *qm, u32 error_status)
 {
 	const struct hisi_qm_hw_error *err;
 	struct device *dev = &qm->pdev->dev;
-	u32 reg_val, type, vf_num;
+	u32 reg_val, type, vf_num, qp_id;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(qm_hw_error); i++) {
@@ -1422,19 +1390,24 @@ static void qm_log_hw_error(struct hisi_qm *qm, u32 error_status)
 			type = (reg_val & QM_DB_TIMEOUT_TYPE) >>
 			       QM_DB_TIMEOUT_TYPE_SHIFT;
 			vf_num = reg_val & QM_DB_TIMEOUT_VF;
-			dev_err(dev, "qm %s doorbell timeout in function %u\n",
-				qm_db_timeout[type], vf_num);
+			qp_id = reg_val >> QM_DB_TIMEOUT_QP_SHIFT;
+			dev_err(dev, "qm %s doorbell timeout in function %u qp %u\n",
+				qm_db_timeout[type], vf_num, qp_id);
 		} else if (err->int_msk & QM_OF_FIFO_OF) {
 			reg_val = readl(qm->io_base + QM_ABNORMAL_INF00);
 			type = (reg_val & QM_FIFO_OVERFLOW_TYPE) >>
 			       QM_FIFO_OVERFLOW_TYPE_SHIFT;
 			vf_num = reg_val & QM_FIFO_OVERFLOW_VF;
-
+			qp_id = reg_val >> QM_FIFO_OVERFLOW_QP_SHIFT;
 			if (type < ARRAY_SIZE(qm_fifo_overflow))
-				dev_err(dev, "qm %s fifo overflow in function %u\n",
-					qm_fifo_overflow[type], vf_num);
+				dev_err(dev, "qm %s fifo overflow in function %u qp %u\n",
+					qm_fifo_overflow[type], vf_num, qp_id);
 			else
 				dev_err(dev, "unknown error type\n");
+		} else if (err->int_msk & QM_AXI_RRESP_ERR) {
+			reg_val = readl(qm->io_base + QM_ABNORMAL_INF02);
+			if (reg_val & QM_AXI_POISON_ERR)
+				dev_err(dev, "qm axi poison error happened\n");
 		}
 	}
 }
@@ -1843,8 +1816,10 @@ static struct hisi_qp *qm_create_qp_nolock(struct hisi_qm *qm, u8 alg_type)
 	struct hisi_qp *qp;
 	int qp_id;
 
-	if (!qm_qp_avail_state(qm, NULL, QP_INIT))
+	if (atomic_read(&qm->status.flags) == QM_STOP) {
+		dev_info_ratelimited(dev, "failed to create qp as qm is stop!\n");
 		return ERR_PTR(-EPERM);
+	}
 
 	if (qm->qp_in_used == qm->qp_num) {
 		dev_info_ratelimited(dev, "All %u queues of QM are busy!\n",
@@ -1871,7 +1846,6 @@ static struct hisi_qp *qm_create_qp_nolock(struct hisi_qm *qm, u8 alg_type)
 	qp->alg_type = alg_type;
 	qp->is_in_kernel = true;
 	qm->qp_in_used++;
-	atomic_set(&qp->qp_status.flags, QP_INIT);
 
 	return qp;
 }
@@ -1914,11 +1888,6 @@ static void hisi_qm_release_qp(struct hisi_qp *qp)
 
 	down_write(&qm->qps_lock);
 
-	if (!qm_qp_avail_state(qm, qp, QP_CLOSE)) {
-		up_write(&qm->qps_lock);
-		return;
-	}
-
 	qm->qp_in_used--;
 	idr_remove(&qm->qp_idr, qp->qp_id);
 
@@ -1966,6 +1935,11 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
 		cqc.dw3 = cpu_to_le32(QM_MK_CQC_DW3_V2(QM_QC_CQE_SIZE, qp->cq_depth));
 		cqc.w8 = 0; /* rand_qc */
 	}
+	/*
+	 * Enable request finishing interrupts defaultly.
+	 * So, there will be some interrupts until disabling
+	 * this.
+	 */
 	cqc.dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT);
 	cqc.base_l = cpu_to_le32(lower_32_bits(qp->cqe_dma));
 	cqc.base_h = cpu_to_le32(upper_32_bits(qp->cqe_dma));
@@ -1998,8 +1972,10 @@ static int qm_start_qp_nolock(struct hisi_qp *qp, unsigned long arg)
 	u32 pasid = arg;
 	int ret;
 
-	if (!qm_qp_avail_state(qm, qp, QP_START))
+	if (atomic_read(&qm->status.flags) == QM_STOP) {
+		dev_info_ratelimited(dev, "failed to start qp as qm is stop!\n");
 		return -EPERM;
+	}
 
 	ret = qm_qp_ctx_cfg(qp, qp_id, pasid);
 	if (ret)
@@ -2121,21 +2097,17 @@ static int qm_stop_qp_nolock(struct hisi_qp *qp)
 	 * is_resetting flag should be set negative so that this qp will not
 	 * be restarted after reset.
 	 */
-	if (atomic_read(&qp->qp_status.flags) == QP_STOP) {
+	if (atomic_read(&qp->qp_status.flags) != QP_START) {
 		qp->is_resetting = false;
 		return 0;
 	}
 
-	if (!qm_qp_avail_state(qp->qm, qp, QP_STOP))
-		return -EPERM;
-
 	atomic_set(&qp->qp_status.flags, QP_STOP);
 
 	ret = qm_drain_qp(qp);
 	if (ret)
 		dev_err(dev, "Failed to drain out data for stopping!\n");
 
-
 	flush_workqueue(qp->qm->wq);
 	if (unlikely(qp->is_resetting && atomic_read(&qp->qp_status.used)))
 		qp_stop_fail_cb(qp);
@@ -2855,13 +2827,8 @@ void hisi_qm_uninit(struct hisi_qm *qm)
 {
 	qm_cmd_uninit(qm);
 	hisi_qm_unint_work(qm);
-	down_write(&qm->qps_lock);
-
-	if (!qm_avail_state(qm, QM_CLOSE)) {
-		up_write(&qm->qps_lock);
-		return;
-	}
 
+	down_write(&qm->qps_lock);
 	hisi_qm_memory_uninit(qm);
 	hisi_qm_set_state(qm, QM_NOT_READY);
 	up_write(&qm->qps_lock);
@@ -3035,11 +3002,6 @@ int hisi_qm_start(struct hisi_qm *qm)
 
 	down_write(&qm->qps_lock);
 
-	if (!qm_avail_state(qm, QM_START)) {
-		up_write(&qm->qps_lock);
-		return -EPERM;
-	}
-
 	dev_dbg(dev, "qm start with %u queue pairs\n", qm->qp_num);
 
 	if (!qm->qp_num) {
@@ -3049,10 +3011,12 @@ int hisi_qm_start(struct hisi_qm *qm)
 	}
 
 	ret = __hisi_qm_start(qm);
-	if (!ret)
-		atomic_set(&qm->status.flags, QM_START);
+	if (ret)
+		goto err_unlock;
 
+	atomic_set(&qm->status.flags, QM_WORK);
 	hisi_qm_set_state(qm, QM_READY);
+
 err_unlock:
 	up_write(&qm->qps_lock);
 	return ret;
@@ -3149,10 +3113,11 @@ int hisi_qm_stop(struct hisi_qm *qm, enum qm_stop_reason r)
 	down_write(&qm->qps_lock);
 
 	qm->status.stop_reason = r;
-	if (!qm_avail_state(qm, QM_STOP)) {
-		ret = -EPERM;
+	if (atomic_read(&qm->status.flags) == QM_STOP)
 		goto err_unlock;
-	}
+
+	/* Stop all the request sending at first. */
+	atomic_set(&qm->status.flags, QM_STOP);
 
 	if (qm->status.stop_reason == QM_SOFT_RESET ||
 	    qm->status.stop_reason == QM_DOWN) {
@@ -3176,7 +3141,6 @@ int hisi_qm_stop(struct hisi_qm *qm, enum qm_stop_reason r)
 	}
 
 	qm_clear_queues(qm);
-	atomic_set(&qm->status.flags, QM_STOP);
 
 err_unlock:
 	up_write(&qm->qps_lock);
@@ -3966,6 +3930,11 @@ static int qm_set_vf_mse(struct hisi_qm *qm, bool set)
 	int pos;
 	int i;
 
+	/*
+	 * Since function qm_set_vf_mse is called only after SRIOV is enabled,
+	 * pci_find_ext_capability cannot return 0, pos does not need to be
+	 * checked.
+	 */
 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
 	pci_read_config_word(pdev, pos + PCI_SRIOV_CTRL, &sriov_ctrl);
 	if (set)
@@ -4816,7 +4785,7 @@ static void qm_unregister_abnormal_irq(struct hisi_qm *qm)
 	if (qm->fun_type == QM_HW_VF)
 		return;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_ABN_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_ABN_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_ABN_IRQ_TYPE_MASK))
 		return;
 
@@ -4833,7 +4802,7 @@ static int qm_register_abnormal_irq(struct hisi_qm *qm)
 	if (qm->fun_type == QM_HW_VF)
 		return 0;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_ABN_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_ABN_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_ABN_IRQ_TYPE_MASK))
 		return 0;
 
@@ -4850,7 +4819,7 @@ static void qm_unregister_mb_cmd_irq(struct hisi_qm *qm)
 	struct pci_dev *pdev = qm->pdev;
 	u32 irq_vector, val;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_PF2VF_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_PF2VF_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return;
 
@@ -4864,7 +4833,7 @@ static int qm_register_mb_cmd_irq(struct hisi_qm *qm)
 	u32 irq_vector, val;
 	int ret;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_PF2VF_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_PF2VF_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return 0;
 
@@ -4881,7 +4850,7 @@ static void qm_unregister_aeq_irq(struct hisi_qm *qm)
 	struct pci_dev *pdev = qm->pdev;
 	u32 irq_vector, val;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_AEQ_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_AEQ_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return;
 
@@ -4895,7 +4864,7 @@ static int qm_register_aeq_irq(struct hisi_qm *qm)
 	u32 irq_vector, val;
 	int ret;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_AEQ_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_AEQ_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return 0;
 
@@ -4913,7 +4882,7 @@ static void qm_unregister_eq_irq(struct hisi_qm *qm)
 	struct pci_dev *pdev = qm->pdev;
 	u32 irq_vector, val;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_EQ_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_EQ_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return;
 
@@ -4927,7 +4896,7 @@ static int qm_register_eq_irq(struct hisi_qm *qm)
 	u32 irq_vector, val;
 	int ret;
 
-	val = hisi_qm_get_hw_info(qm, qm_basic_info, QM_EQ_IRQ_TYPE_CAP, qm->cap_ver);
+	val = qm->cap_tables.qm_cap_table[QM_EQ_IRQ_TYPE_CAP_IDX].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_IRQ_TYPE_MASK))
 		return 0;
 
@@ -5015,7 +4984,29 @@ static int qm_get_qp_num(struct hisi_qm *qm)
 	return 0;
 }
 
-static void qm_get_hw_caps(struct hisi_qm *qm)
+static int qm_pre_store_irq_type_caps(struct hisi_qm *qm)
+{
+	struct hisi_qm_cap_record *qm_cap;
+	struct pci_dev *pdev = qm->pdev;
+	size_t i, size;
+
+	size = ARRAY_SIZE(qm_pre_store_caps);
+	qm_cap = devm_kzalloc(&pdev->dev, sizeof(*qm_cap) * size, GFP_KERNEL);
+	if (!qm_cap)
+		return -ENOMEM;
+
+	for (i = 0; i < size; i++) {
+		qm_cap[i].type = qm_pre_store_caps[i];
+		qm_cap[i].cap_val = hisi_qm_get_hw_info(qm, qm_basic_info,
+							qm_pre_store_caps[i], qm->cap_ver);
+	}
+
+	qm->cap_tables.qm_cap_table = qm_cap;
+
+	return 0;
+}
+
+static int qm_get_hw_caps(struct hisi_qm *qm)
 {
 	const struct hisi_qm_cap_info *cap_info = qm->fun_type == QM_HW_PF ?
 						  qm_cap_info_pf : qm_cap_info_vf;
@@ -5046,6 +5037,9 @@ static void qm_get_hw_caps(struct hisi_qm *qm)
 		if (val)
 			set_bit(cap_info[i].type, &qm->caps);
 	}
+
+	/* Fetch and save the value of irq type related capability registers */
+	return qm_pre_store_irq_type_caps(qm);
 }
 
 static int qm_get_pci_res(struct hisi_qm *qm)
@@ -5067,7 +5061,10 @@ static int qm_get_pci_res(struct hisi_qm *qm)
 		goto err_request_mem_regions;
 	}
 
-	qm_get_hw_caps(qm);
+	ret = qm_get_hw_caps(qm);
+	if (ret)
+		goto err_ioremap;
+
 	if (test_bit(QM_SUPPORT_DB_ISOLATION, &qm->caps)) {
 		qm->db_interval = QM_QP_DB_INTERVAL;
 		qm->db_phys_base = pci_resource_start(pdev, PCI_BAR_4);
@@ -5340,7 +5337,6 @@ int hisi_qm_init(struct hisi_qm *qm)
 		goto err_free_qm_memory;
 
 	qm_cmd_init(qm);
-	atomic_set(&qm->status.flags, QM_INIT);
 
 	return 0;
 
diff --git a/drivers/crypto/hisilicon/qm_common.h b/drivers/crypto/hisilicon/qm_common.h
index 7b0b15c83ec1..0760bf55f13e 100644
--- a/drivers/crypto/hisilicon/qm_common.h
+++ b/drivers/crypto/hisilicon/qm_common.h
@@ -72,10 +72,6 @@ struct qm_aeqc {
 	__le32 dw6;
 };
 
-static const char * const qm_s[] = {
-	"init", "start", "close", "stop",
-};
-
 int qm_set_and_get_xqc(struct hisi_qm *qm, u8 cmd, void *xqc, u32 qp_id, bool op);
 void hisi_qm_show_last_dfx_regs(struct hisi_qm *qm);
 void hisi_qm_set_algqos_init(struct hisi_qm *qm);
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h
index 3e57fc04b377..410c83712e28 100644
--- a/drivers/crypto/hisilicon/sec2/sec.h
+++ b/drivers/crypto/hisilicon/sec2/sec.h
@@ -220,6 +220,13 @@ enum sec_cap_type {
 	SEC_CORE4_ALG_BITMAP_HIGH,
 };
 
+enum sec_cap_reg_record_idx {
+	SEC_DRV_ALG_BITMAP_LOW_IDX = 0x0,
+	SEC_DRV_ALG_BITMAP_HIGH_IDX,
+	SEC_DEV_ALG_BITMAP_LOW_IDX,
+	SEC_DEV_ALG_BITMAP_HIGH_IDX,
+};
+
 void sec_destroy_qps(struct hisi_qp **qps, int qp_num);
 struct hisi_qp **sec_create_qps(void);
 int sec_register_to_crypto(struct hisi_qm *qm);
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 6fcabbc87860..f028dcfd0ead 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -850,6 +850,7 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
 		ret = sec_skcipher_aes_sm4_setkey(c_ctx, keylen, c_mode);
 		break;
 	default:
+		dev_err(dev, "sec c_alg err!\n");
 		return -EINVAL;
 	}
 
@@ -879,15 +880,11 @@ static int sec_setkey_##name(struct crypto_skcipher *tfm, const u8 *key,\
 GEN_SEC_SETKEY_FUNC(aes_ecb, SEC_CALG_AES, SEC_CMODE_ECB)
 GEN_SEC_SETKEY_FUNC(aes_cbc, SEC_CALG_AES, SEC_CMODE_CBC)
 GEN_SEC_SETKEY_FUNC(aes_xts, SEC_CALG_AES, SEC_CMODE_XTS)
-GEN_SEC_SETKEY_FUNC(aes_ofb, SEC_CALG_AES, SEC_CMODE_OFB)
-GEN_SEC_SETKEY_FUNC(aes_cfb, SEC_CALG_AES, SEC_CMODE_CFB)
 GEN_SEC_SETKEY_FUNC(aes_ctr, SEC_CALG_AES, SEC_CMODE_CTR)
 GEN_SEC_SETKEY_FUNC(3des_ecb, SEC_CALG_3DES, SEC_CMODE_ECB)
 GEN_SEC_SETKEY_FUNC(3des_cbc, SEC_CALG_3DES, SEC_CMODE_CBC)
 GEN_SEC_SETKEY_FUNC(sm4_xts, SEC_CALG_SM4, SEC_CMODE_XTS)
 GEN_SEC_SETKEY_FUNC(sm4_cbc, SEC_CALG_SM4, SEC_CMODE_CBC)
-GEN_SEC_SETKEY_FUNC(sm4_ofb, SEC_CALG_SM4, SEC_CMODE_OFB)
-GEN_SEC_SETKEY_FUNC(sm4_cfb, SEC_CALG_SM4, SEC_CMODE_CFB)
 GEN_SEC_SETKEY_FUNC(sm4_ctr, SEC_CALG_SM4, SEC_CMODE_CTR)
 
 static int sec_cipher_pbuf_map(struct sec_ctx *ctx, struct sec_req *req,
@@ -1176,7 +1173,8 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 		return 0;
 	}
 
-	if (crypto_authenc_extractkeys(&keys, key, keylen))
+	ret = crypto_authenc_extractkeys(&keys, key, keylen);
+	if (ret)
 		goto bad_key;
 
 	ret = sec_aead_aes_set_key(c_ctx, &keys);
@@ -1193,6 +1191,7 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 
 	if ((ctx->a_ctx.mac_len & SEC_SQE_LEN_RATE_MASK)  ||
 	    (ctx->a_ctx.a_key_len & SEC_SQE_LEN_RATE_MASK)) {
+		ret = -EINVAL;
 		dev_err(dev, "MAC or AUTH key length error!\n");
 		goto bad_key;
 	}
@@ -1201,7 +1200,7 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 
 bad_key:
 	memzero_explicit(&keys, sizeof(struct crypto_authenc_keys));
-	return -EINVAL;
+	return ret;
 }
 
 
@@ -2032,8 +2031,6 @@ static int sec_skcipher_cryptlen_check(struct sec_ctx *ctx,
 			ret = -EINVAL;
 		}
 		break;
-	case SEC_CMODE_CFB:
-	case SEC_CMODE_OFB:
 	case SEC_CMODE_CTR:
 		if (unlikely(ctx->sec->qm.ver < QM_HW_V3)) {
 			dev_err(dev, "skcipher HW version error!\n");
@@ -2198,16 +2195,6 @@ static struct sec_skcipher sec_skciphers[] = {
 					SEC_XTS_MAX_KEY_SIZE, AES_BLOCK_SIZE, AES_BLOCK_SIZE),
 	},
 	{
-		.alg_msk = BIT(4),
-		.alg = SEC_SKCIPHER_ALG("ofb(aes)", sec_setkey_aes_ofb,	AES_MIN_KEY_SIZE,
-					AES_MAX_KEY_SIZE, SEC_MIN_BLOCK_SZ, AES_BLOCK_SIZE),
-	},
-	{
-		.alg_msk = BIT(5),
-		.alg = SEC_SKCIPHER_ALG("cfb(aes)", sec_setkey_aes_cfb,	AES_MIN_KEY_SIZE,
-					AES_MAX_KEY_SIZE, SEC_MIN_BLOCK_SZ, AES_BLOCK_SIZE),
-	},
-	{
 		.alg_msk = BIT(12),
 		.alg = SEC_SKCIPHER_ALG("cbc(sm4)", sec_setkey_sm4_cbc,	AES_MIN_KEY_SIZE,
 					AES_MIN_KEY_SIZE, AES_BLOCK_SIZE, AES_BLOCK_SIZE),
@@ -2223,16 +2210,6 @@ static struct sec_skcipher sec_skciphers[] = {
 					SEC_XTS_MIN_KEY_SIZE, AES_BLOCK_SIZE, AES_BLOCK_SIZE),
 	},
 	{
-		.alg_msk = BIT(15),
-		.alg = SEC_SKCIPHER_ALG("ofb(sm4)", sec_setkey_sm4_ofb,	AES_MIN_KEY_SIZE,
-					AES_MIN_KEY_SIZE, SEC_MIN_BLOCK_SZ, AES_BLOCK_SIZE),
-	},
-	{
-		.alg_msk = BIT(16),
-		.alg = SEC_SKCIPHER_ALG("cfb(sm4)", sec_setkey_sm4_cfb,	AES_MIN_KEY_SIZE,
-					AES_MIN_KEY_SIZE, SEC_MIN_BLOCK_SZ, AES_BLOCK_SIZE),
-	},
-	{
 		.alg_msk = BIT(23),
 		.alg = SEC_SKCIPHER_ALG("ecb(des3_ede)", sec_setkey_3des_ecb, SEC_DES3_3KEY_SIZE,
 					SEC_DES3_3KEY_SIZE, DES3_EDE_BLOCK_SIZE, 0),
@@ -2547,9 +2524,12 @@ err:
 
 int sec_register_to_crypto(struct hisi_qm *qm)
 {
-	u64 alg_mask = sec_get_alg_bitmap(qm, SEC_DRV_ALG_BITMAP_HIGH, SEC_DRV_ALG_BITMAP_LOW);
+	u64 alg_mask;
 	int ret = 0;
 
+	alg_mask = sec_get_alg_bitmap(qm, SEC_DRV_ALG_BITMAP_HIGH_IDX,
+				      SEC_DRV_ALG_BITMAP_LOW_IDX);
+
 	mutex_lock(&sec_algs_lock);
 	if (sec_available_devs) {
 		sec_available_devs++;
@@ -2578,7 +2558,10 @@ unlock:
 
 void sec_unregister_from_crypto(struct hisi_qm *qm)
 {
-	u64 alg_mask = sec_get_alg_bitmap(qm, SEC_DRV_ALG_BITMAP_HIGH, SEC_DRV_ALG_BITMAP_LOW);
+	u64 alg_mask;
+
+	alg_mask = sec_get_alg_bitmap(qm, SEC_DRV_ALG_BITMAP_HIGH_IDX,
+				      SEC_DRV_ALG_BITMAP_LOW_IDX);
 
 	mutex_lock(&sec_algs_lock);
 	if (--sec_available_devs)
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h
index d033f63b583f..27a0ee5ad913 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.h
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h
@@ -37,8 +37,6 @@ enum sec_mac_len {
 enum sec_cmode {
 	SEC_CMODE_ECB    = 0x0,
 	SEC_CMODE_CBC    = 0x1,
-	SEC_CMODE_CFB    = 0x2,
-	SEC_CMODE_OFB    = 0x3,
 	SEC_CMODE_CTR    = 0x4,
 	SEC_CMODE_CCM    = 0x5,
 	SEC_CMODE_GCM    = 0x6,
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 0e56a47eb862..7bb99381bbdf 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -120,7 +120,6 @@
 					GENMASK_ULL(42, 25))
 #define SEC_AEAD_BITMAP			(GENMASK_ULL(7, 6) | GENMASK_ULL(18, 17) | \
 					GENMASK_ULL(45, 43))
-#define SEC_DEV_ALG_MAX_LEN		256
 
 struct sec_hw_error {
 	u32 int_msk;
@@ -132,11 +131,6 @@ struct sec_dfx_item {
 	u32 offset;
 };
 
-struct sec_dev_alg {
-	u64 alg_msk;
-	const char *algs;
-};
-
 static const char sec_name[] = "hisi_sec2";
 static struct dentry *sec_debugfs_root;
 
@@ -159,7 +153,7 @@ static const struct hisi_qm_cap_info sec_basic_info[] = {
 	{SEC_CORE_NUM_CAP, 0x313c, 8, GENMASK(7, 0), 0x4, 0x4, 0x4},
 	{SEC_CORES_PER_CLUSTER_NUM_CAP, 0x313c, 0, GENMASK(7, 0), 0x4, 0x4, 0x4},
 	{SEC_CORE_ENABLE_BITMAP, 0x3140, 32, GENMASK(31, 0), 0x17F, 0x17F, 0xF},
-	{SEC_DRV_ALG_BITMAP_LOW, 0x3144, 0, GENMASK(31, 0), 0x18050CB, 0x18050CB, 0x187F0FF},
+	{SEC_DRV_ALG_BITMAP_LOW, 0x3144, 0, GENMASK(31, 0), 0x18050CB, 0x18050CB, 0x18670CF},
 	{SEC_DRV_ALG_BITMAP_HIGH, 0x3148, 0, GENMASK(31, 0), 0x395C, 0x395C, 0x395C},
 	{SEC_DEV_ALG_BITMAP_LOW, 0x314c, 0, GENMASK(31, 0), 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
 	{SEC_DEV_ALG_BITMAP_HIGH, 0x3150, 0, GENMASK(31, 0), 0x3FFF, 0x3FFF, 0x3FFF},
@@ -173,15 +167,22 @@ static const struct hisi_qm_cap_info sec_basic_info[] = {
 	{SEC_CORE4_ALG_BITMAP_HIGH, 0x3170, 0, GENMASK(31, 0), 0x3FFF, 0x3FFF, 0x3FFF},
 };
 
-static const struct sec_dev_alg sec_dev_algs[] = { {
+static const u32 sec_pre_store_caps[] = {
+	SEC_DRV_ALG_BITMAP_LOW,
+	SEC_DRV_ALG_BITMAP_HIGH,
+	SEC_DEV_ALG_BITMAP_LOW,
+	SEC_DEV_ALG_BITMAP_HIGH,
+};
+
+static const struct qm_dev_alg sec_dev_algs[] = { {
 		.alg_msk = SEC_CIPHER_BITMAP,
-		.algs = "cipher\n",
+		.alg = "cipher\n",
 	}, {
 		.alg_msk = SEC_DIGEST_BITMAP,
-		.algs = "digest\n",
+		.alg = "digest\n",
 	}, {
 		.alg_msk = SEC_AEAD_BITMAP,
-		.algs = "aead\n",
+		.alg = "aead\n",
 	},
 };
 
@@ -394,8 +395,8 @@ u64 sec_get_alg_bitmap(struct hisi_qm *qm, u32 high, u32 low)
 {
 	u32 cap_val_h, cap_val_l;
 
-	cap_val_h = hisi_qm_get_hw_info(qm, sec_basic_info, high, qm->cap_ver);
-	cap_val_l = hisi_qm_get_hw_info(qm, sec_basic_info, low, qm->cap_ver);
+	cap_val_h = qm->cap_tables.dev_cap_table[high].cap_val;
+	cap_val_l = qm->cap_tables.dev_cap_table[low].cap_val;
 
 	return ((u64)cap_val_h << SEC_ALG_BITMAP_SHIFT) | (u64)cap_val_l;
 }
@@ -1077,37 +1078,31 @@ static int sec_pf_probe_init(struct sec_dev *sec)
 	return ret;
 }
 
-static int sec_set_qm_algs(struct hisi_qm *qm)
+static int sec_pre_store_cap_reg(struct hisi_qm *qm)
 {
-	struct device *dev = &qm->pdev->dev;
-	char *algs, *ptr;
-	u64 alg_mask;
-	int i;
-
-	if (!qm->use_sva)
-		return 0;
+	struct hisi_qm_cap_record *sec_cap;
+	struct pci_dev *pdev = qm->pdev;
+	size_t i, size;
 
-	algs = devm_kzalloc(dev, SEC_DEV_ALG_MAX_LEN * sizeof(char), GFP_KERNEL);
-	if (!algs)
+	size = ARRAY_SIZE(sec_pre_store_caps);
+	sec_cap = devm_kzalloc(&pdev->dev, sizeof(*sec_cap) * size, GFP_KERNEL);
+	if (!sec_cap)
 		return -ENOMEM;
 
-	alg_mask = sec_get_alg_bitmap(qm, SEC_DEV_ALG_BITMAP_HIGH, SEC_DEV_ALG_BITMAP_LOW);
-
-	for (i = 0; i < ARRAY_SIZE(sec_dev_algs); i++)
-		if (alg_mask & sec_dev_algs[i].alg_msk)
-			strcat(algs, sec_dev_algs[i].algs);
-
-	ptr = strrchr(algs, '\n');
-	if (ptr)
-		*ptr = '\0';
+	for (i = 0; i < size; i++) {
+		sec_cap[i].type = sec_pre_store_caps[i];
+		sec_cap[i].cap_val = hisi_qm_get_hw_info(qm, sec_basic_info,
+				     sec_pre_store_caps[i], qm->cap_ver);
+	}
 
-	qm->uacce->algs = algs;
+	qm->cap_tables.dev_cap_table = sec_cap;
 
 	return 0;
 }
 
 static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 {
+	u64 alg_msk;
 	int ret;
 
 	qm->pdev = pdev;
@@ -1142,7 +1137,16 @@ static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		return ret;
 	}
 
-	ret = sec_set_qm_algs(qm);
+	/* Fetch and save the value of capability registers */
+	ret = sec_pre_store_cap_reg(qm);
+	if (ret) {
+		pci_err(qm->pdev, "Failed to pre-store capability registers!\n");
+		hisi_qm_uninit(qm);
+		return ret;
+	}
+
+	alg_msk = sec_get_alg_bitmap(qm, SEC_DEV_ALG_BITMAP_HIGH_IDX, SEC_DEV_ALG_BITMAP_LOW_IDX);
+	ret = hisi_qm_set_algs(qm, alg_msk, sec_dev_algs, ARRAY_SIZE(sec_dev_algs));
 	if (ret) {
 		pci_err(qm->pdev, "Failed to set sec algs!\n");
 		hisi_qm_uninit(qm);
diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index 3df7a256e919..0beca257c20b 100644
--- a/drivers/crypto/hisilicon/sgl.c
+++ b/drivers/crypto/hisilicon/sgl.c
@@ -70,11 +70,11 @@ struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
 			 HISI_ACC_SGL_ALIGN_SIZE);
 
 	/*
-	 * the pool may allocate a block of memory of size PAGE_SIZE * 2^MAX_ORDER,
+	 * the pool may allocate a block of memory of size PAGE_SIZE * 2^MAX_PAGE_ORDER,
 	 * block size may exceed 2^31 on ia64, so the max of block size is 2^31
 	 */
-	block_size = 1 << (PAGE_SHIFT + MAX_ORDER < 32 ?
-			   PAGE_SHIFT + MAX_ORDER : 31);
+	block_size = 1 << (PAGE_SHIFT + MAX_PAGE_ORDER < 32 ?
+			   PAGE_SHIFT + MAX_PAGE_ORDER : 31);
 	sgl_num_per_block = block_size / sgl_size;
 	block_num = count / sgl_num_per_block;
 	remain_sgl = count % sgl_num_per_block;
@@ -121,10 +121,10 @@ struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
 	return pool;
 
 err_free_mem:
-	for (j = 0; j < i; j++) {
+	for (j = 0; j < i; j++)
 		dma_free_coherent(dev, block_size, block[j].sgl,
 				  block[j].sgl_dma);
-	}
+
 	kfree_sensitive(pool);
 	return ERR_PTR(-ENOMEM);
 }
@@ -140,7 +140,7 @@ EXPORT_SYMBOL_GPL(hisi_acc_create_sgl_pool);
 void hisi_acc_free_sgl_pool(struct device *dev, struct hisi_acc_sgl_pool *pool)
 {
 	struct mem_block *block;
-	int i;
+	u32 i;
 
 	if (!dev || !pool)
 		return;
@@ -196,9 +196,10 @@ static void update_hw_sgl_sum_sge(struct hisi_acc_hw_sgl *hw_sgl, u16 sum)
 static void clear_hw_sgl_sge(struct hisi_acc_hw_sgl *hw_sgl)
 {
 	struct acc_hw_sge *hw_sge = hw_sgl->sge_entries;
+	u16 entry_sum = le16_to_cpu(hw_sgl->entry_sum_in_sgl);
 	int i;
 
-	for (i = 0; i < le16_to_cpu(hw_sgl->entry_sum_in_sgl); i++) {
+	for (i = 0; i < entry_sum; i++) {
 		hw_sge[i].page_ctrl = NULL;
 		hw_sge[i].buf = 0;
 		hw_sge[i].len = 0;
@@ -223,10 +224,11 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
 			      u32 index, dma_addr_t *hw_sgl_dma)
 {
 	struct hisi_acc_hw_sgl *curr_hw_sgl;
+	unsigned int i, sg_n_mapped;
 	dma_addr_t curr_sgl_dma = 0;
 	struct acc_hw_sge *curr_hw_sge;
 	struct scatterlist *sg;
-	int i, sg_n, sg_n_mapped;
+	int sg_n;
 
 	if (!dev || !sgl || !pool || !hw_sgl_dma)
 		return ERR_PTR(-EINVAL);
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index db4c964cd649..479ba8a1d6b5 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -74,7 +74,6 @@
 #define HZIP_AXI_SHUTDOWN_ENABLE	BIT(14)
 #define HZIP_WR_PORT			BIT(11)
 
-#define HZIP_DEV_ALG_MAX_LEN		256
 #define HZIP_ALG_ZLIB_BIT		GENMASK(1, 0)
 #define HZIP_ALG_GZIP_BIT		GENMASK(3, 2)
 #define HZIP_ALG_DEFLATE_BIT		GENMASK(5, 4)
@@ -107,6 +106,14 @@
 #define HZIP_CLOCK_GATED_EN		(HZIP_CORE_GATED_EN | \
 					 HZIP_CORE_GATED_OOO_EN)
 
+/* zip comp high performance */
+#define HZIP_HIGH_PERF_OFFSET		0x301208
+
+enum {
+	HZIP_HIGH_COMP_RATE,
+	HZIP_HIGH_COMP_PERF,
+};
+
 static const char hisi_zip_name[] = "hisi_zip";
 static struct dentry *hzip_debugfs_root;
 
@@ -120,23 +127,18 @@ struct zip_dfx_item {
 	u32 offset;
 };
 
-struct zip_dev_alg {
-	u32 alg_msk;
-	const char *algs;
-};
-
-static const struct zip_dev_alg zip_dev_algs[] = { {
+static const struct qm_dev_alg zip_dev_algs[] = { {
 		.alg_msk = HZIP_ALG_ZLIB_BIT,
-		.algs = "zlib\n",
+		.alg = "zlib\n",
 	}, {
 		.alg_msk = HZIP_ALG_GZIP_BIT,
-		.algs = "gzip\n",
+		.alg = "gzip\n",
 	}, {
 		.alg_msk = HZIP_ALG_DEFLATE_BIT,
-		.algs = "deflate\n",
+		.alg = "deflate\n",
 	}, {
 		.alg_msk = HZIP_ALG_LZ77_BIT,
-		.algs = "lz77_zstd\n",
+		.alg = "lz77_zstd\n",
 	},
 };
 
@@ -247,6 +249,26 @@ static struct hisi_qm_cap_info zip_basic_cap_info[] = {
 	{ZIP_CAP_MAX, 0x317c, 0, GENMASK(0, 0), 0x0, 0x0, 0x0}
 };
 
+enum zip_pre_store_cap_idx {
+	ZIP_CORE_NUM_CAP_IDX = 0x0,
+	ZIP_CLUSTER_COMP_NUM_CAP_IDX,
+	ZIP_CLUSTER_DECOMP_NUM_CAP_IDX,
+	ZIP_DECOMP_ENABLE_BITMAP_IDX,
+	ZIP_COMP_ENABLE_BITMAP_IDX,
+	ZIP_DRV_ALG_BITMAP_IDX,
+	ZIP_DEV_ALG_BITMAP_IDX,
+};
+
+static const u32 zip_pre_store_caps[] = {
+	ZIP_CORE_NUM_CAP,
+	ZIP_CLUSTER_COMP_NUM_CAP,
+	ZIP_CLUSTER_DECOMP_NUM_CAP,
+	ZIP_DECOMP_ENABLE_BITMAP,
+	ZIP_COMP_ENABLE_BITMAP,
+	ZIP_DRV_ALG_BITMAP,
+	ZIP_DEV_ALG_BITMAP,
+};
+
 enum {
 	HZIP_COMP_CORE0,
 	HZIP_COMP_CORE1,
@@ -270,28 +292,28 @@ static const u64 core_offsets[] = {
 };
 
 static const struct debugfs_reg32 hzip_dfx_regs[] = {
-	{"HZIP_GET_BD_NUM                ",  0x00ull},
-	{"HZIP_GET_RIGHT_BD              ",  0x04ull},
-	{"HZIP_GET_ERROR_BD              ",  0x08ull},
-	{"HZIP_DONE_BD_NUM               ",  0x0cull},
-	{"HZIP_WORK_CYCLE                ",  0x10ull},
-	{"HZIP_IDLE_CYCLE                ",  0x18ull},
-	{"HZIP_MAX_DELAY                 ",  0x20ull},
-	{"HZIP_MIN_DELAY                 ",  0x24ull},
-	{"HZIP_AVG_DELAY                 ",  0x28ull},
-	{"HZIP_MEM_VISIBLE_DATA          ",  0x30ull},
-	{"HZIP_MEM_VISIBLE_ADDR          ",  0x34ull},
-	{"HZIP_CONSUMED_BYTE             ",  0x38ull},
-	{"HZIP_PRODUCED_BYTE             ",  0x40ull},
-	{"HZIP_COMP_INF                  ",  0x70ull},
-	{"HZIP_PRE_OUT                   ",  0x78ull},
-	{"HZIP_BD_RD                     ",  0x7cull},
-	{"HZIP_BD_WR                     ",  0x80ull},
-	{"HZIP_GET_BD_AXI_ERR_NUM        ",  0x84ull},
-	{"HZIP_GET_BD_PARSE_ERR_NUM      ",  0x88ull},
-	{"HZIP_ADD_BD_AXI_ERR_NUM        ",  0x8cull},
-	{"HZIP_DECOMP_STF_RELOAD_CURR_ST ",  0x94ull},
-	{"HZIP_DECOMP_LZ77_CURR_ST       ",  0x9cull},
+	{"HZIP_GET_BD_NUM                ",  0x00},
+	{"HZIP_GET_RIGHT_BD              ",  0x04},
+	{"HZIP_GET_ERROR_BD              ",  0x08},
+	{"HZIP_DONE_BD_NUM               ",  0x0c},
+	{"HZIP_WORK_CYCLE                ",  0x10},
+	{"HZIP_IDLE_CYCLE                ",  0x18},
+	{"HZIP_MAX_DELAY                 ",  0x20},
+	{"HZIP_MIN_DELAY                 ",  0x24},
+	{"HZIP_AVG_DELAY                 ",  0x28},
+	{"HZIP_MEM_VISIBLE_DATA          ",  0x30},
+	{"HZIP_MEM_VISIBLE_ADDR          ",  0x34},
+	{"HZIP_CONSUMED_BYTE             ",  0x38},
+	{"HZIP_PRODUCED_BYTE             ",  0x40},
+	{"HZIP_COMP_INF                  ",  0x70},
+	{"HZIP_PRE_OUT                   ",  0x78},
+	{"HZIP_BD_RD                     ",  0x7c},
+	{"HZIP_BD_WR                     ",  0x80},
+	{"HZIP_GET_BD_AXI_ERR_NUM        ",  0x84},
+	{"HZIP_GET_BD_PARSE_ERR_NUM      ",  0x88},
+	{"HZIP_ADD_BD_AXI_ERR_NUM        ",  0x8c},
+	{"HZIP_DECOMP_STF_RELOAD_CURR_ST ",  0x94},
+	{"HZIP_DECOMP_LZ77_CURR_ST       ",  0x9c},
 };
 
 static const struct debugfs_reg32 hzip_com_dfx_regs[] = {
@@ -303,11 +325,11 @@ static const struct debugfs_reg32 hzip_com_dfx_regs[] = {
 };
 
 static const struct debugfs_reg32 hzip_dump_dfx_regs[] = {
-	{"HZIP_GET_BD_NUM                ",  0x00ull},
-	{"HZIP_GET_RIGHT_BD              ",  0x04ull},
-	{"HZIP_GET_ERROR_BD              ",  0x08ull},
-	{"HZIP_DONE_BD_NUM               ",  0x0cull},
-	{"HZIP_MAX_DELAY                 ",  0x20ull},
+	{"HZIP_GET_BD_NUM                ",  0x00},
+	{"HZIP_GET_RIGHT_BD              ",  0x04},
+	{"HZIP_GET_ERROR_BD              ",  0x08},
+	{"HZIP_DONE_BD_NUM               ",  0x0c},
+	{"HZIP_MAX_DELAY                 ",  0x20},
 };
 
 /* define the ZIP's dfx regs region and region length */
@@ -352,6 +374,37 @@ static int hzip_diff_regs_show(struct seq_file *s, void *unused)
 	return 0;
 }
 DEFINE_SHOW_ATTRIBUTE(hzip_diff_regs);
+
+static int perf_mode_set(const char *val, const struct kernel_param *kp)
+{
+	int ret;
+	u32 n;
+
+	if (!val)
+		return -EINVAL;
+
+	ret = kstrtou32(val, 10, &n);
+	if (ret != 0 || (n != HZIP_HIGH_COMP_PERF &&
+			 n != HZIP_HIGH_COMP_RATE))
+		return -EINVAL;
+
+	return param_set_int(val, kp);
+}
+
+static const struct kernel_param_ops zip_com_perf_ops = {
+	.set = perf_mode_set,
+	.get = param_get_int,
+};
+
+/*
+ * perf_mode = 0 means enable high compression rate mode,
+ * perf_mode = 1 means enable high compression performance mode.
+ * These two modes only apply to the compression direction.
+ */
+static u32 perf_mode = HZIP_HIGH_COMP_RATE;
+module_param_cb(perf_mode, &zip_com_perf_ops, &perf_mode, 0444);
+MODULE_PARM_DESC(perf_mode, "ZIP high perf mode 0(default), 1(enable)");
+
 static const struct kernel_param_ops zip_uacce_mode_ops = {
 	.set = uacce_mode_set,
 	.get = param_get_int,
@@ -410,40 +463,33 @@ bool hisi_zip_alg_support(struct hisi_qm *qm, u32 alg)
 {
 	u32 cap_val;
 
-	cap_val = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_DRV_ALG_BITMAP, qm->cap_ver);
+	cap_val = qm->cap_tables.dev_cap_table[ZIP_DRV_ALG_BITMAP_IDX].cap_val;
 	if ((alg & cap_val) == alg)
 		return true;
 
 	return false;
 }
 
-static int hisi_zip_set_qm_algs(struct hisi_qm *qm)
+static int hisi_zip_set_high_perf(struct hisi_qm *qm)
 {
-	struct device *dev = &qm->pdev->dev;
-	char *algs, *ptr;
-	u32 alg_mask;
-	int i;
-
-	if (!qm->use_sva)
-		return 0;
-
-	algs = devm_kzalloc(dev, HZIP_DEV_ALG_MAX_LEN * sizeof(char), GFP_KERNEL);
-	if (!algs)
-		return -ENOMEM;
-
-	alg_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_DEV_ALG_BITMAP, qm->cap_ver);
-
-	for (i = 0; i < ARRAY_SIZE(zip_dev_algs); i++)
-		if (alg_mask & zip_dev_algs[i].alg_msk)
-			strcat(algs, zip_dev_algs[i].algs);
-
-	ptr = strrchr(algs, '\n');
-	if (ptr)
-		*ptr = '\0';
+	u32 val;
+	int ret;
 
-	qm->uacce->algs = algs;
+	val = readl_relaxed(qm->io_base + HZIP_HIGH_PERF_OFFSET);
+	if (perf_mode == HZIP_HIGH_COMP_PERF)
+		val |= HZIP_HIGH_COMP_PERF;
+	else
+		val &= ~HZIP_HIGH_COMP_PERF;
+
+	/* Set perf mode */
+	writel(val, qm->io_base + HZIP_HIGH_PERF_OFFSET);
+	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_HIGH_PERF_OFFSET,
+					 val, val == perf_mode, HZIP_DELAY_1_US,
+					 HZIP_POLL_TIMEOUT_US);
+	if (ret)
+		pci_err(qm->pdev, "failed to set perf mode\n");
 
-	return 0;
+	return ret;
 }
 
 static void hisi_zip_open_sva_prefetch(struct hisi_qm *qm)
@@ -542,10 +588,8 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
 	}
 
 	/* let's open all compression/decompression cores */
-	dcomp_bm = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-				       ZIP_DECOMP_ENABLE_BITMAP, qm->cap_ver);
-	comp_bm = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-				      ZIP_COMP_ENABLE_BITMAP, qm->cap_ver);
+	dcomp_bm = qm->cap_tables.dev_cap_table[ZIP_DECOMP_ENABLE_BITMAP_IDX].cap_val;
+	comp_bm = qm->cap_tables.dev_cap_table[ZIP_COMP_ENABLE_BITMAP_IDX].cap_val;
 	writel(HZIP_DECOMP_CHECK_ENABLE | dcomp_bm | comp_bm, base + HZIP_CLOCK_GATE_CTRL);
 
 	/* enable sqc,cqc writeback */
@@ -772,9 +816,8 @@ static int hisi_zip_core_debug_init(struct hisi_qm *qm)
 	char buf[HZIP_BUF_SIZE];
 	int i;
 
-	zip_core_num = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CORE_NUM_CAP, qm->cap_ver);
-	zip_comp_core_num = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CLUSTER_COMP_NUM_CAP,
-						qm->cap_ver);
+	zip_core_num = qm->cap_tables.dev_cap_table[ZIP_CORE_NUM_CAP_IDX].cap_val;
+	zip_comp_core_num = qm->cap_tables.dev_cap_table[ZIP_CLUSTER_COMP_NUM_CAP_IDX].cap_val;
 
 	for (i = 0; i < zip_core_num; i++) {
 		if (i < zip_comp_core_num)
@@ -916,7 +959,7 @@ static int hisi_zip_show_last_regs_init(struct hisi_qm *qm)
 	u32 zip_core_num;
 	int i, j, idx;
 
-	zip_core_num = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CORE_NUM_CAP, qm->cap_ver);
+	zip_core_num = qm->cap_tables.dev_cap_table[ZIP_CORE_NUM_CAP_IDX].cap_val;
 
 	debug->last_words = kcalloc(core_dfx_regs_num * zip_core_num + com_dfx_regs_num,
 				    sizeof(unsigned int), GFP_KERNEL);
@@ -972,9 +1015,9 @@ static void hisi_zip_show_last_dfx_regs(struct hisi_qm *qm)
 				 hzip_com_dfx_regs[i].name, debug->last_words[i], val);
 	}
 
-	zip_core_num = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CORE_NUM_CAP, qm->cap_ver);
-	zip_comp_core_num = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CLUSTER_COMP_NUM_CAP,
-						qm->cap_ver);
+	zip_core_num = qm->cap_tables.dev_cap_table[ZIP_CORE_NUM_CAP_IDX].cap_val;
+	zip_comp_core_num = qm->cap_tables.dev_cap_table[ZIP_CLUSTER_COMP_NUM_CAP_IDX].cap_val;
+
 	for (i = 0; i < zip_core_num; i++) {
 		if (i < zip_comp_core_num)
 			scnprintf(buf, sizeof(buf), "Comp_core-%d", i);
@@ -1115,6 +1158,10 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
 	if (ret)
 		return ret;
 
+	ret = hisi_zip_set_high_perf(qm);
+	if (ret)
+		return ret;
+
 	hisi_zip_open_sva_prefetch(qm);
 	hisi_qm_dev_err_init(qm);
 	hisi_zip_debug_regs_clear(qm);
@@ -1126,8 +1173,31 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
 	return ret;
 }
 
+static int zip_pre_store_cap_reg(struct hisi_qm *qm)
+{
+	struct hisi_qm_cap_record *zip_cap;
+	struct pci_dev *pdev = qm->pdev;
+	size_t i, size;
+
+	size = ARRAY_SIZE(zip_pre_store_caps);
+	zip_cap = devm_kzalloc(&pdev->dev, sizeof(*zip_cap) * size, GFP_KERNEL);
+	if (!zip_cap)
+		return -ENOMEM;
+
+	for (i = 0; i < size; i++) {
+		zip_cap[i].type = zip_pre_store_caps[i];
+		zip_cap[i].cap_val = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+				     zip_pre_store_caps[i], qm->cap_ver);
+	}
+
+	qm->cap_tables.dev_cap_table = zip_cap;
+
+	return 0;
+}
+
 static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 {
+	u64 alg_msk;
 	int ret;
 
 	qm->pdev = pdev;
@@ -1163,7 +1233,16 @@ static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		return ret;
 	}
 
-	ret = hisi_zip_set_qm_algs(qm);
+	/* Fetch and save the value of capability registers */
+	ret = zip_pre_store_cap_reg(qm);
+	if (ret) {
+		pci_err(qm->pdev, "Failed to pre-store capability registers!\n");
+		hisi_qm_uninit(qm);
+		return ret;
+	}
+
+	alg_msk = qm->cap_tables.dev_cap_table[ZIP_DEV_ALG_BITMAP_IDX].cap_val;
+	ret = hisi_qm_set_algs(qm, alg_msk, zip_dev_algs, ARRAY_SIZE(zip_dev_algs));
 	if (ret) {
 		pci_err(qm->pdev, "Failed to set zip algs!\n");
 		hisi_qm_uninit(qm);
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 76da14af74b5..f5c1912aa564 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1191,8 +1191,6 @@ static struct safexcel_alg_template *safexcel_algs[] = {
 	&safexcel_alg_cbc_des3_ede,
 	&safexcel_alg_ecb_aes,
 	&safexcel_alg_cbc_aes,
-	&safexcel_alg_cfb_aes,
-	&safexcel_alg_ofb_aes,
 	&safexcel_alg_ctr_aes,
 	&safexcel_alg_md5,
 	&safexcel_alg_sha1,
@@ -1231,8 +1229,6 @@ static struct safexcel_alg_template *safexcel_algs[] = {
 	&safexcel_alg_hmac_sm3,
 	&safexcel_alg_ecb_sm4,
 	&safexcel_alg_cbc_sm4,
-	&safexcel_alg_ofb_sm4,
-	&safexcel_alg_cfb_sm4,
 	&safexcel_alg_ctr_sm4,
 	&safexcel_alg_authenc_hmac_sha1_cbc_sm4,
 	&safexcel_alg_authenc_hmac_sm3_cbc_sm4,
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 47ef6c7cd02c..d0059ce954dd 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -933,8 +933,6 @@ extern struct safexcel_alg_template safexcel_alg_ecb_des3_ede;
 extern struct safexcel_alg_template safexcel_alg_cbc_des3_ede;
 extern struct safexcel_alg_template safexcel_alg_ecb_aes;
 extern struct safexcel_alg_template safexcel_alg_cbc_aes;
-extern struct safexcel_alg_template safexcel_alg_cfb_aes;
-extern struct safexcel_alg_template safexcel_alg_ofb_aes;
 extern struct safexcel_alg_template safexcel_alg_ctr_aes;
 extern struct safexcel_alg_template safexcel_alg_md5;
 extern struct safexcel_alg_template safexcel_alg_sha1;
@@ -973,8 +971,6 @@ extern struct safexcel_alg_template safexcel_alg_sm3;
 extern struct safexcel_alg_template safexcel_alg_hmac_sm3;
 extern struct safexcel_alg_template safexcel_alg_ecb_sm4;
 extern struct safexcel_alg_template safexcel_alg_cbc_sm4;
-extern struct safexcel_alg_template safexcel_alg_ofb_sm4;
-extern struct safexcel_alg_template safexcel_alg_cfb_sm4;
 extern struct safexcel_alg_template safexcel_alg_ctr_sm4;
 extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4;
 extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4;
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 272c28b5a088..42677f7458b7 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -742,9 +742,9 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring,
 				max(totlen_src, totlen_dst));
 			return -EINVAL;
 		}
-		if (sreq->nr_src > 0)
-			dma_map_sg(priv->dev, src, sreq->nr_src,
-				   DMA_BIDIRECTIONAL);
+		if (sreq->nr_src > 0 &&
+		    !dma_map_sg(priv->dev, src, sreq->nr_src, DMA_BIDIRECTIONAL))
+			return -EIO;
 	} else {
 		if (unlikely(totlen_src && (sreq->nr_src <= 0))) {
 			dev_err(priv->dev, "Source buffer not large enough (need %d bytes)!",
@@ -752,8 +752,9 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring,
 			return -EINVAL;
 		}
 
-		if (sreq->nr_src > 0)
-			dma_map_sg(priv->dev, src, sreq->nr_src, DMA_TO_DEVICE);
+		if (sreq->nr_src > 0 &&
+		    !dma_map_sg(priv->dev, src, sreq->nr_src, DMA_TO_DEVICE))
+			return -EIO;
 
 		if (unlikely(totlen_dst && (sreq->nr_dst <= 0))) {
 			dev_err(priv->dev, "Dest buffer not large enough (need %d bytes)!",
@@ -762,9 +763,11 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring,
 			goto unmap;
 		}
 
-		if (sreq->nr_dst > 0)
-			dma_map_sg(priv->dev, dst, sreq->nr_dst,
-				   DMA_FROM_DEVICE);
+		if (sreq->nr_dst > 0 &&
+		    !dma_map_sg(priv->dev, dst, sreq->nr_dst, DMA_FROM_DEVICE)) {
+			ret = -EIO;
+			goto unmap;
+		}
 	}
 
 	memcpy(ctx->base.ctxr->data, ctx->key, ctx->key_len);
@@ -1349,82 +1352,6 @@ struct safexcel_alg_template safexcel_alg_cbc_aes = {
 	},
 };
 
-static int safexcel_skcipher_aes_cfb_cra_init(struct crypto_tfm *tfm)
-{
-	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	safexcel_skcipher_cra_init(tfm);
-	ctx->alg  = SAFEXCEL_AES;
-	ctx->blocksz = AES_BLOCK_SIZE;
-	ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CFB;
-	return 0;
-}
-
-struct safexcel_alg_template safexcel_alg_cfb_aes = {
-	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
-	.algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_AES_XFB,
-	.alg.skcipher = {
-		.setkey = safexcel_skcipher_aes_setkey,
-		.encrypt = safexcel_encrypt,
-		.decrypt = safexcel_decrypt,
-		.min_keysize = AES_MIN_KEY_SIZE,
-		.max_keysize = AES_MAX_KEY_SIZE,
-		.ivsize = AES_BLOCK_SIZE,
-		.base = {
-			.cra_name = "cfb(aes)",
-			.cra_driver_name = "safexcel-cfb-aes",
-			.cra_priority = SAFEXCEL_CRA_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				     CRYPTO_ALG_ALLOCATES_MEMORY |
-				     CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
-			.cra_alignmask = 0,
-			.cra_init = safexcel_skcipher_aes_cfb_cra_init,
-			.cra_exit = safexcel_skcipher_cra_exit,
-			.cra_module = THIS_MODULE,
-		},
-	},
-};
-
-static int safexcel_skcipher_aes_ofb_cra_init(struct crypto_tfm *tfm)
-{
-	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	safexcel_skcipher_cra_init(tfm);
-	ctx->alg  = SAFEXCEL_AES;
-	ctx->blocksz = AES_BLOCK_SIZE;
-	ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_OFB;
-	return 0;
-}
-
-struct safexcel_alg_template safexcel_alg_ofb_aes = {
-	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
-	.algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_AES_XFB,
-	.alg.skcipher = {
-		.setkey = safexcel_skcipher_aes_setkey,
-		.encrypt = safexcel_encrypt,
-		.decrypt = safexcel_decrypt,
-		.min_keysize = AES_MIN_KEY_SIZE,
-		.max_keysize = AES_MAX_KEY_SIZE,
-		.ivsize = AES_BLOCK_SIZE,
-		.base = {
-			.cra_name = "ofb(aes)",
-			.cra_driver_name = "safexcel-ofb-aes",
-			.cra_priority = SAFEXCEL_CRA_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				     CRYPTO_ALG_ALLOCATES_MEMORY |
-				     CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
-			.cra_alignmask = 0,
-			.cra_init = safexcel_skcipher_aes_ofb_cra_init,
-			.cra_exit = safexcel_skcipher_cra_exit,
-			.cra_module = THIS_MODULE,
-		},
-	},
-};
-
 static int safexcel_skcipher_aesctr_setkey(struct crypto_skcipher *ctfm,
 					   const u8 *key, unsigned int len)
 {
@@ -3183,82 +3110,6 @@ struct safexcel_alg_template safexcel_alg_cbc_sm4 = {
 	},
 };
 
-static int safexcel_skcipher_sm4_ofb_cra_init(struct crypto_tfm *tfm)
-{
-	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	safexcel_skcipher_cra_init(tfm);
-	ctx->alg  = SAFEXCEL_SM4;
-	ctx->blocksz = SM4_BLOCK_SIZE;
-	ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_OFB;
-	return 0;
-}
-
-struct safexcel_alg_template safexcel_alg_ofb_sm4 = {
-	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
-	.algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_AES_XFB,
-	.alg.skcipher = {
-		.setkey = safexcel_skcipher_sm4_setkey,
-		.encrypt = safexcel_encrypt,
-		.decrypt = safexcel_decrypt,
-		.min_keysize = SM4_KEY_SIZE,
-		.max_keysize = SM4_KEY_SIZE,
-		.ivsize = SM4_BLOCK_SIZE,
-		.base = {
-			.cra_name = "ofb(sm4)",
-			.cra_driver_name = "safexcel-ofb-sm4",
-			.cra_priority = SAFEXCEL_CRA_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				     CRYPTO_ALG_ALLOCATES_MEMORY |
-				     CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
-			.cra_alignmask = 0,
-			.cra_init = safexcel_skcipher_sm4_ofb_cra_init,
-			.cra_exit = safexcel_skcipher_cra_exit,
-			.cra_module = THIS_MODULE,
-		},
-	},
-};
-
-static int safexcel_skcipher_sm4_cfb_cra_init(struct crypto_tfm *tfm)
-{
-	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	safexcel_skcipher_cra_init(tfm);
-	ctx->alg  = SAFEXCEL_SM4;
-	ctx->blocksz = SM4_BLOCK_SIZE;
-	ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CFB;
-	return 0;
-}
-
-struct safexcel_alg_template safexcel_alg_cfb_sm4 = {
-	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
-	.algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_AES_XFB,
-	.alg.skcipher = {
-		.setkey = safexcel_skcipher_sm4_setkey,
-		.encrypt = safexcel_encrypt,
-		.decrypt = safexcel_decrypt,
-		.min_keysize = SM4_KEY_SIZE,
-		.max_keysize = SM4_KEY_SIZE,
-		.ivsize = SM4_BLOCK_SIZE,
-		.base = {
-			.cra_name = "cfb(sm4)",
-			.cra_driver_name = "safexcel-cfb-sm4",
-			.cra_priority = SAFEXCEL_CRA_PRIORITY,
-			.cra_flags = CRYPTO_ALG_ASYNC |
-				     CRYPTO_ALG_ALLOCATES_MEMORY |
-				     CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = 1,
-			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
-			.cra_alignmask = 0,
-			.cra_init = safexcel_skcipher_sm4_cfb_cra_init,
-			.cra_exit = safexcel_skcipher_cra_exit,
-			.cra_module = THIS_MODULE,
-		},
-	},
-};
-
 static int safexcel_skcipher_sm4ctr_setkey(struct crypto_skcipher *ctfm,
 					   const u8 *key, unsigned int len)
 {
diff --git a/drivers/crypto/intel/Kconfig b/drivers/crypto/intel/Kconfig
index 3d90c87d4094..f38cd62a3f67 100644
--- a/drivers/crypto/intel/Kconfig
+++ b/drivers/crypto/intel/Kconfig
@@ -3,3 +3,4 @@
 source "drivers/crypto/intel/keembay/Kconfig"
 source "drivers/crypto/intel/ixp4xx/Kconfig"
 source "drivers/crypto/intel/qat/Kconfig"
+source "drivers/crypto/intel/iaa/Kconfig"
diff --git a/drivers/crypto/intel/Makefile b/drivers/crypto/intel/Makefile
index b3d0352ae188..2f56f6d34cf0 100644
--- a/drivers/crypto/intel/Makefile
+++ b/drivers/crypto/intel/Makefile
@@ -3,3 +3,4 @@
 obj-y += keembay/
 obj-y += ixp4xx/
 obj-$(CONFIG_CRYPTO_DEV_QAT) += qat/
+obj-$(CONFIG_CRYPTO_DEV_IAA_CRYPTO) += iaa/
diff --git a/drivers/crypto/intel/iaa/Kconfig b/drivers/crypto/intel/iaa/Kconfig
new file mode 100644
index 000000000000..d53f4b1d494f
--- /dev/null
+++ b/drivers/crypto/intel/iaa/Kconfig
@@ -0,0 +1,19 @@
+config CRYPTO_DEV_IAA_CRYPTO
+	tristate "Support for Intel(R) IAA Compression Accelerator"
+	depends on CRYPTO_DEFLATE
+	depends on INTEL_IDXD
+	default n
+	help
+	  This driver supports acceleration for compression and
+	  decompression with the Intel Analytics Accelerator (IAA)
+	  hardware using the cryptographic API.  If you choose 'M'
+	  here, the module will be called iaa_crypto.
+
+config CRYPTO_DEV_IAA_CRYPTO_STATS
+	bool "Enable Intel(R) IAA Compression Accelerator Statistics"
+	depends on CRYPTO_DEV_IAA_CRYPTO
+	default n
+	help
+	  Enable statistics for the IAA compression accelerator.
+	  These include per-device and per-workqueue statistics in
+	  addition to global driver statistics.
diff --git a/drivers/crypto/intel/iaa/Makefile b/drivers/crypto/intel/iaa/Makefile
new file mode 100644
index 000000000000..b64b208d2344
--- /dev/null
+++ b/drivers/crypto/intel/iaa/Makefile
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for IAA crypto device drivers
+#
+
+ccflags-y += -I $(srctree)/drivers/dma/idxd -DDEFAULT_SYMBOL_NAMESPACE=IDXD
+
+obj-$(CONFIG_CRYPTO_DEV_IAA_CRYPTO) := iaa_crypto.o
+
+iaa_crypto-y := iaa_crypto_main.o iaa_crypto_comp_fixed.o
+
+iaa_crypto-$(CONFIG_CRYPTO_DEV_IAA_CRYPTO_STATS) += iaa_crypto_stats.o
diff --git a/drivers/crypto/intel/iaa/iaa_crypto.h b/drivers/crypto/intel/iaa/iaa_crypto.h
new file mode 100644
index 000000000000..014420f7beb0
--- /dev/null
+++ b/drivers/crypto/intel/iaa/iaa_crypto.h
@@ -0,0 +1,173 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */
+
+#ifndef __IAA_CRYPTO_H__
+#define __IAA_CRYPTO_H__
+
+#include <linux/crypto.h>
+#include <linux/idxd.h>
+#include <uapi/linux/idxd.h>
+
+#define IDXD_SUBDRIVER_NAME		"crypto"
+
+#define IAA_DECOMP_ENABLE		BIT(0)
+#define IAA_DECOMP_FLUSH_OUTPUT		BIT(1)
+#define IAA_DECOMP_CHECK_FOR_EOB	BIT(2)
+#define IAA_DECOMP_STOP_ON_EOB		BIT(3)
+#define IAA_DECOMP_SUPPRESS_OUTPUT	BIT(9)
+
+#define IAA_COMP_FLUSH_OUTPUT		BIT(1)
+#define IAA_COMP_APPEND_EOB		BIT(2)
+
+#define IAA_COMPLETION_TIMEOUT		1000000
+
+#define IAA_ANALYTICS_ERROR		0x0a
+#define IAA_ERROR_DECOMP_BUF_OVERFLOW	0x0b
+#define IAA_ERROR_COMP_BUF_OVERFLOW	0x19
+#define IAA_ERROR_WATCHDOG_EXPIRED	0x24
+
+#define IAA_COMP_MODES_MAX		2
+
+#define FIXED_HDR			0x2
+#define FIXED_HDR_SIZE			3
+
+#define IAA_COMP_FLAGS			(IAA_COMP_FLUSH_OUTPUT | \
+					 IAA_COMP_APPEND_EOB)
+
+#define IAA_DECOMP_FLAGS		(IAA_DECOMP_ENABLE |	   \
+					 IAA_DECOMP_FLUSH_OUTPUT | \
+					 IAA_DECOMP_CHECK_FOR_EOB | \
+					 IAA_DECOMP_STOP_ON_EOB)
+
+/* Representation of IAA workqueue */
+struct iaa_wq {
+	struct list_head	list;
+
+	struct idxd_wq		*wq;
+	int			ref;
+	bool			remove;
+
+	struct iaa_device	*iaa_device;
+
+	u64			comp_calls;
+	u64			comp_bytes;
+	u64			decomp_calls;
+	u64			decomp_bytes;
+};
+
+struct iaa_device_compression_mode {
+	const char			*name;
+
+	struct aecs_comp_table_record	*aecs_comp_table;
+	struct aecs_decomp_table_record	*aecs_decomp_table;
+
+	dma_addr_t			aecs_comp_table_dma_addr;
+	dma_addr_t			aecs_decomp_table_dma_addr;
+};
+
+/* Representation of IAA device with wqs, populated by probe */
+struct iaa_device {
+	struct list_head		list;
+	struct idxd_device		*idxd;
+
+	struct iaa_device_compression_mode	*compression_modes[IAA_COMP_MODES_MAX];
+
+	int				n_wq;
+	struct list_head		wqs;
+
+	u64				comp_calls;
+	u64				comp_bytes;
+	u64				decomp_calls;
+	u64				decomp_bytes;
+};
+
+struct wq_table_entry {
+	struct idxd_wq **wqs;
+	int	max_wqs;
+	int	n_wqs;
+	int	cur_wq;
+};
+
+#define IAA_AECS_ALIGN			32
+
+/*
+ * Analytics Engine Configuration and State (AECS) contains parameters and
+ * internal state of the analytics engine.
+ */
+struct aecs_comp_table_record {
+	u32 crc;
+	u32 xor_checksum;
+	u32 reserved0[5];
+	u32 num_output_accum_bits;
+	u8 output_accum[256];
+	u32 ll_sym[286];
+	u32 reserved1;
+	u32 reserved2;
+	u32 d_sym[30];
+	u32 reserved_padding[2];
+} __packed;
+
+/* AECS for decompress */
+struct aecs_decomp_table_record {
+	u32 crc;
+	u32 xor_checksum;
+	u32 low_filter_param;
+	u32 high_filter_param;
+	u32 output_mod_idx;
+	u32 drop_init_decomp_out_bytes;
+	u32 reserved[36];
+	u32 output_accum_data[2];
+	u32 out_bits_valid;
+	u32 bit_off_indexing;
+	u32 input_accum_data[64];
+	u8  size_qw[32];
+	u32 decomp_state[1220];
+} __packed;
+
+int iaa_aecs_init_fixed(void);
+void iaa_aecs_cleanup_fixed(void);
+
+typedef int (*iaa_dev_comp_init_fn_t) (struct iaa_device_compression_mode *mode);
+typedef int (*iaa_dev_comp_free_fn_t) (struct iaa_device_compression_mode *mode);
+
+struct iaa_compression_mode {
+	const char		*name;
+	u32			*ll_table;
+	int			ll_table_size;
+	u32			*d_table;
+	int			d_table_size;
+	u32			*header_table;
+	int			header_table_size;
+	u16			gen_decomp_table_flags;
+	iaa_dev_comp_init_fn_t	init;
+	iaa_dev_comp_free_fn_t	free;
+};
+
+int add_iaa_compression_mode(const char *name,
+			     const u32 *ll_table,
+			     int ll_table_size,
+			     const u32 *d_table,
+			     int d_table_size,
+			     const u8 *header_table,
+			     int header_table_size,
+			     u16 gen_decomp_table_flags,
+			     iaa_dev_comp_init_fn_t init,
+			     iaa_dev_comp_free_fn_t free);
+
+void remove_iaa_compression_mode(const char *name);
+
+enum iaa_mode {
+	IAA_MODE_FIXED,
+};
+
+struct iaa_compression_ctx {
+	enum iaa_mode	mode;
+	bool		verify_compress;
+	bool		async_mode;
+	bool		use_irq;
+};
+
+extern struct list_head iaa_devices;
+extern struct mutex iaa_devices_lock;
+
+#endif
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_comp_fixed.c b/drivers/crypto/intel/iaa/iaa_crypto_comp_fixed.c
new file mode 100644
index 000000000000..45cf5d74f0fb
--- /dev/null
+++ b/drivers/crypto/intel/iaa/iaa_crypto_comp_fixed.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */
+
+#include "idxd.h"
+#include "iaa_crypto.h"
+
+/*
+ * Fixed Huffman tables the IAA hardware requires to implement RFC-1951.
+ */
+static const u32 fixed_ll_sym[286] = {
+	0x40030, 0x40031, 0x40032, 0x40033, 0x40034, 0x40035, 0x40036, 0x40037,
+	0x40038, 0x40039, 0x4003A, 0x4003B, 0x4003C, 0x4003D, 0x4003E, 0x4003F,
+	0x40040, 0x40041, 0x40042, 0x40043, 0x40044, 0x40045, 0x40046, 0x40047,
+	0x40048, 0x40049, 0x4004A, 0x4004B, 0x4004C, 0x4004D, 0x4004E, 0x4004F,
+	0x40050, 0x40051, 0x40052, 0x40053, 0x40054, 0x40055, 0x40056, 0x40057,
+	0x40058, 0x40059, 0x4005A, 0x4005B, 0x4005C, 0x4005D, 0x4005E, 0x4005F,
+	0x40060, 0x40061, 0x40062, 0x40063, 0x40064, 0x40065, 0x40066, 0x40067,
+	0x40068, 0x40069, 0x4006A, 0x4006B, 0x4006C, 0x4006D, 0x4006E, 0x4006F,
+	0x40070, 0x40071, 0x40072, 0x40073, 0x40074, 0x40075, 0x40076, 0x40077,
+	0x40078, 0x40079, 0x4007A, 0x4007B, 0x4007C, 0x4007D, 0x4007E, 0x4007F,
+	0x40080, 0x40081, 0x40082, 0x40083, 0x40084, 0x40085, 0x40086, 0x40087,
+	0x40088, 0x40089, 0x4008A, 0x4008B, 0x4008C, 0x4008D, 0x4008E, 0x4008F,
+	0x40090, 0x40091, 0x40092, 0x40093, 0x40094, 0x40095, 0x40096, 0x40097,
+	0x40098, 0x40099, 0x4009A, 0x4009B, 0x4009C, 0x4009D, 0x4009E, 0x4009F,
+	0x400A0, 0x400A1, 0x400A2, 0x400A3, 0x400A4, 0x400A5, 0x400A6, 0x400A7,
+	0x400A8, 0x400A9, 0x400AA, 0x400AB, 0x400AC, 0x400AD, 0x400AE, 0x400AF,
+	0x400B0, 0x400B1, 0x400B2, 0x400B3, 0x400B4, 0x400B5, 0x400B6, 0x400B7,
+	0x400B8, 0x400B9, 0x400BA, 0x400BB, 0x400BC, 0x400BD, 0x400BE, 0x400BF,
+	0x48190, 0x48191, 0x48192, 0x48193, 0x48194, 0x48195, 0x48196, 0x48197,
+	0x48198, 0x48199, 0x4819A, 0x4819B, 0x4819C, 0x4819D, 0x4819E, 0x4819F,
+	0x481A0, 0x481A1, 0x481A2, 0x481A3, 0x481A4, 0x481A5, 0x481A6, 0x481A7,
+	0x481A8, 0x481A9, 0x481AA, 0x481AB, 0x481AC, 0x481AD, 0x481AE, 0x481AF,
+	0x481B0, 0x481B1, 0x481B2, 0x481B3, 0x481B4, 0x481B5, 0x481B6, 0x481B7,
+	0x481B8, 0x481B9, 0x481BA, 0x481BB, 0x481BC, 0x481BD, 0x481BE, 0x481BF,
+	0x481C0, 0x481C1, 0x481C2, 0x481C3, 0x481C4, 0x481C5, 0x481C6, 0x481C7,
+	0x481C8, 0x481C9, 0x481CA, 0x481CB, 0x481CC, 0x481CD, 0x481CE, 0x481CF,
+	0x481D0, 0x481D1, 0x481D2, 0x481D3, 0x481D4, 0x481D5, 0x481D6, 0x481D7,
+	0x481D8, 0x481D9, 0x481DA, 0x481DB, 0x481DC, 0x481DD, 0x481DE, 0x481DF,
+	0x481E0, 0x481E1, 0x481E2, 0x481E3, 0x481E4, 0x481E5, 0x481E6, 0x481E7,
+	0x481E8, 0x481E9, 0x481EA, 0x481EB, 0x481EC, 0x481ED, 0x481EE, 0x481EF,
+	0x481F0, 0x481F1, 0x481F2, 0x481F3, 0x481F4, 0x481F5, 0x481F6, 0x481F7,
+	0x481F8, 0x481F9, 0x481FA, 0x481FB, 0x481FC, 0x481FD, 0x481FE, 0x481FF,
+	0x38000, 0x38001, 0x38002, 0x38003, 0x38004, 0x38005, 0x38006, 0x38007,
+	0x38008, 0x38009, 0x3800A, 0x3800B, 0x3800C, 0x3800D, 0x3800E, 0x3800F,
+	0x38010, 0x38011, 0x38012, 0x38013, 0x38014, 0x38015, 0x38016, 0x38017,
+	0x400C0, 0x400C1, 0x400C2, 0x400C3, 0x400C4, 0x400C5
+};
+
+static const u32 fixed_d_sym[30] = {
+	0x28000, 0x28001, 0x28002, 0x28003, 0x28004, 0x28005, 0x28006, 0x28007,
+	0x28008, 0x28009, 0x2800A, 0x2800B, 0x2800C, 0x2800D, 0x2800E, 0x2800F,
+	0x28010, 0x28011, 0x28012, 0x28013, 0x28014, 0x28015, 0x28016, 0x28017,
+	0x28018, 0x28019, 0x2801A, 0x2801B, 0x2801C, 0x2801D
+};
+
+static int init_fixed_mode(struct iaa_device_compression_mode *mode)
+{
+	struct aecs_comp_table_record *comp_table = mode->aecs_comp_table;
+	u32 bfinal = 1;
+	u32 offset;
+
+	/* Configure aecs table using fixed Huffman table */
+	comp_table->crc = 0;
+	comp_table->xor_checksum = 0;
+	offset = comp_table->num_output_accum_bits / 8;
+	comp_table->output_accum[offset] = FIXED_HDR | bfinal;
+	comp_table->num_output_accum_bits = FIXED_HDR_SIZE;
+
+	return 0;
+}
+
+int iaa_aecs_init_fixed(void)
+{
+	int ret;
+
+	ret = add_iaa_compression_mode("fixed",
+				       fixed_ll_sym,
+				       sizeof(fixed_ll_sym),
+				       fixed_d_sym,
+				       sizeof(fixed_d_sym),
+				       NULL, 0, 0,
+				       init_fixed_mode, NULL);
+	if (!ret)
+		pr_debug("IAA fixed compression mode initialized\n");
+
+	return ret;
+}
+
+void iaa_aecs_cleanup_fixed(void)
+{
+	remove_iaa_compression_mode("fixed");
+}
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c
new file mode 100644
index 000000000000..dfd3baf0a8d8
--- /dev/null
+++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -0,0 +1,2193 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/iommu.h>
+#include <uapi/linux/idxd.h>
+#include <linux/highmem.h>
+#include <linux/sched/smt.h>
+#include <crypto/internal/acompress.h>
+
+#include "idxd.h"
+#include "iaa_crypto.h"
+#include "iaa_crypto_stats.h"
+
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt)			"idxd: " IDXD_SUBDRIVER_NAME ": " fmt
+
+#define IAA_ALG_PRIORITY               300
+
+/* number of iaa instances probed */
+static unsigned int nr_iaa;
+static unsigned int nr_cpus;
+static unsigned int nr_nodes;
+static unsigned int nr_cpus_per_node;
+
+/* Number of physical cpus sharing each iaa instance */
+static unsigned int cpus_per_iaa;
+
+static struct crypto_comp *deflate_generic_tfm;
+
+/* Per-cpu lookup table for balanced wqs */
+static struct wq_table_entry __percpu *wq_table;
+
+static struct idxd_wq *wq_table_next_wq(int cpu)
+{
+	struct wq_table_entry *entry = per_cpu_ptr(wq_table, cpu);
+
+	if (++entry->cur_wq >= entry->n_wqs)
+		entry->cur_wq = 0;
+
+	if (!entry->wqs[entry->cur_wq])
+		return NULL;
+
+	pr_debug("%s: returning wq at idx %d (iaa wq %d.%d) from cpu %d\n", __func__,
+		 entry->cur_wq, entry->wqs[entry->cur_wq]->idxd->id,
+		 entry->wqs[entry->cur_wq]->id, cpu);
+
+	return entry->wqs[entry->cur_wq];
+}
+
+static void wq_table_add(int cpu, struct idxd_wq *wq)
+{
+	struct wq_table_entry *entry = per_cpu_ptr(wq_table, cpu);
+
+	if (WARN_ON(entry->n_wqs == entry->max_wqs))
+		return;
+
+	entry->wqs[entry->n_wqs++] = wq;
+
+	pr_debug("%s: added iaa wq %d.%d to idx %d of cpu %d\n", __func__,
+		 entry->wqs[entry->n_wqs - 1]->idxd->id,
+		 entry->wqs[entry->n_wqs - 1]->id, entry->n_wqs - 1, cpu);
+}
+
+static void wq_table_free_entry(int cpu)
+{
+	struct wq_table_entry *entry = per_cpu_ptr(wq_table, cpu);
+
+	kfree(entry->wqs);
+	memset(entry, 0, sizeof(*entry));
+}
+
+static void wq_table_clear_entry(int cpu)
+{
+	struct wq_table_entry *entry = per_cpu_ptr(wq_table, cpu);
+
+	entry->n_wqs = 0;
+	entry->cur_wq = 0;
+	memset(entry->wqs, 0, entry->max_wqs * sizeof(struct idxd_wq *));
+}
+
+LIST_HEAD(iaa_devices);
+DEFINE_MUTEX(iaa_devices_lock);
+
+/* If enabled, IAA hw crypto algos are registered, unavailable otherwise */
+static bool iaa_crypto_enabled;
+static bool iaa_crypto_registered;
+
+/* Verify results of IAA compress or not */
+static bool iaa_verify_compress = true;
+
+static ssize_t verify_compress_show(struct device_driver *driver, char *buf)
+{
+	return sprintf(buf, "%d\n", iaa_verify_compress);
+}
+
+static ssize_t verify_compress_store(struct device_driver *driver,
+				     const char *buf, size_t count)
+{
+	int ret = -EBUSY;
+
+	mutex_lock(&iaa_devices_lock);
+
+	if (iaa_crypto_enabled)
+		goto out;
+
+	ret = kstrtobool(buf, &iaa_verify_compress);
+	if (ret)
+		goto out;
+
+	ret = count;
+out:
+	mutex_unlock(&iaa_devices_lock);
+
+	return ret;
+}
+static DRIVER_ATTR_RW(verify_compress);
+
+/*
+ * The iaa crypto driver supports three 'sync' methods determining how
+ * compressions and decompressions are performed:
+ *
+ * - sync:      the compression or decompression completes before
+ *              returning.  This is the mode used by the async crypto
+ *              interface when the sync mode is set to 'sync' and by
+ *              the sync crypto interface regardless of setting.
+ *
+ * - async:     the compression or decompression is submitted and returns
+ *              immediately.  Completion interrupts are not used so
+ *              the caller is responsible for polling the descriptor
+ *              for completion.  This mode is applicable to only the
+ *              async crypto interface and is ignored for anything
+ *              else.
+ *
+ * - async_irq: the compression or decompression is submitted and
+ *              returns immediately.  Completion interrupts are
+ *              enabled so the caller can wait for the completion and
+ *              yield to other threads.  When the compression or
+ *              decompression completes, the completion is signaled
+ *              and the caller awakened.  This mode is applicable to
+ *              only the async crypto interface and is ignored for
+ *              anything else.
+ *
+ * These modes can be set using the iaa_crypto sync_mode driver
+ * attribute.
+ */
+
+/* Use async mode */
+static bool async_mode;
+/* Use interrupts */
+static bool use_irq;
+
+/**
+ * set_iaa_sync_mode - Set IAA sync mode
+ * @name: The name of the sync mode
+ *
+ * Make the IAA sync mode named @name the current sync mode used by
+ * compression/decompression.
+ */
+
+static int set_iaa_sync_mode(const char *name)
+{
+	int ret = 0;
+
+	if (sysfs_streq(name, "sync")) {
+		async_mode = false;
+		use_irq = false;
+	} else if (sysfs_streq(name, "async")) {
+		async_mode = true;
+		use_irq = false;
+	} else if (sysfs_streq(name, "async_irq")) {
+		async_mode = true;
+		use_irq = true;
+	} else {
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static ssize_t sync_mode_show(struct device_driver *driver, char *buf)
+{
+	int ret = 0;
+
+	if (!async_mode && !use_irq)
+		ret = sprintf(buf, "%s\n", "sync");
+	else if (async_mode && !use_irq)
+		ret = sprintf(buf, "%s\n", "async");
+	else if (async_mode && use_irq)
+		ret = sprintf(buf, "%s\n", "async_irq");
+
+	return ret;
+}
+
+static ssize_t sync_mode_store(struct device_driver *driver,
+			       const char *buf, size_t count)
+{
+	int ret = -EBUSY;
+
+	mutex_lock(&iaa_devices_lock);
+
+	if (iaa_crypto_enabled)
+		goto out;
+
+	ret = set_iaa_sync_mode(buf);
+	if (ret == 0)
+		ret = count;
+out:
+	mutex_unlock(&iaa_devices_lock);
+
+	return ret;
+}
+static DRIVER_ATTR_RW(sync_mode);
+
+static struct iaa_compression_mode *iaa_compression_modes[IAA_COMP_MODES_MAX];
+
+static int find_empty_iaa_compression_mode(void)
+{
+	int i = -EINVAL;
+
+	for (i = 0; i < IAA_COMP_MODES_MAX; i++) {
+		if (iaa_compression_modes[i])
+			continue;
+		break;
+	}
+
+	return i;
+}
+
+static struct iaa_compression_mode *find_iaa_compression_mode(const char *name, int *idx)
+{
+	struct iaa_compression_mode *mode;
+	int i;
+
+	for (i = 0; i < IAA_COMP_MODES_MAX; i++) {
+		mode = iaa_compression_modes[i];
+		if (!mode)
+			continue;
+
+		if (!strcmp(mode->name, name)) {
+			*idx = i;
+			return iaa_compression_modes[i];
+		}
+	}
+
+	return NULL;
+}
+
+static void free_iaa_compression_mode(struct iaa_compression_mode *mode)
+{
+	kfree(mode->name);
+	kfree(mode->ll_table);
+	kfree(mode->d_table);
+	kfree(mode->header_table);
+
+	kfree(mode);
+}
+
+/*
+ * IAA Compression modes are defined by an ll_table, a d_table, and an
+ * optional header_table.  These tables are typically generated and
+ * captured using statistics collected from running actual
+ * compress/decompress workloads.
+ *
+ * A module or other kernel code can add and remove compression modes
+ * with a given name using the exported @add_iaa_compression_mode()
+ * and @remove_iaa_compression_mode functions.
+ *
+ * When a new compression mode is added, the tables are saved in a
+ * global compression mode list.  When IAA devices are added, a
+ * per-IAA device dma mapping is created for each IAA device, for each
+ * compression mode.  These are the tables used to do the actual
+ * compression/deccompression and are unmapped if/when the devices are
+ * removed.  Currently, compression modes must be added before any
+ * device is added, and removed after all devices have been removed.
+ */
+
+/**
+ * remove_iaa_compression_mode - Remove an IAA compression mode
+ * @name: The name the compression mode will be known as
+ *
+ * Remove the IAA compression mode named @name.
+ */
+void remove_iaa_compression_mode(const char *name)
+{
+	struct iaa_compression_mode *mode;
+	int idx;
+
+	mutex_lock(&iaa_devices_lock);
+
+	if (!list_empty(&iaa_devices))
+		goto out;
+
+	mode = find_iaa_compression_mode(name, &idx);
+	if (mode) {
+		free_iaa_compression_mode(mode);
+		iaa_compression_modes[idx] = NULL;
+	}
+out:
+	mutex_unlock(&iaa_devices_lock);
+}
+EXPORT_SYMBOL_GPL(remove_iaa_compression_mode);
+
+/**
+ * add_iaa_compression_mode - Add an IAA compression mode
+ * @name: The name the compression mode will be known as
+ * @ll_table: The ll table
+ * @ll_table_size: The ll table size in bytes
+ * @d_table: The d table
+ * @d_table_size: The d table size in bytes
+ * @header_table: Optional header table
+ * @header_table_size: Optional header table size in bytes
+ * @gen_decomp_table_flags: Otional flags used to generate the decomp table
+ * @init: Optional callback function to init the compression mode data
+ * @free: Optional callback function to free the compression mode data
+ *
+ * Add a new IAA compression mode named @name.
+ *
+ * Returns 0 if successful, errcode otherwise.
+ */
+int add_iaa_compression_mode(const char *name,
+			     const u32 *ll_table,
+			     int ll_table_size,
+			     const u32 *d_table,
+			     int d_table_size,
+			     const u8 *header_table,
+			     int header_table_size,
+			     u16 gen_decomp_table_flags,
+			     iaa_dev_comp_init_fn_t init,
+			     iaa_dev_comp_free_fn_t free)
+{
+	struct iaa_compression_mode *mode;
+	int idx, ret = -ENOMEM;
+
+	mutex_lock(&iaa_devices_lock);
+
+	if (!list_empty(&iaa_devices)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	mode = kzalloc(sizeof(*mode), GFP_KERNEL);
+	if (!mode)
+		goto out;
+
+	mode->name = kstrdup(name, GFP_KERNEL);
+	if (!mode->name)
+		goto free;
+
+	if (ll_table) {
+		mode->ll_table = kzalloc(ll_table_size, GFP_KERNEL);
+		if (!mode->ll_table)
+			goto free;
+		memcpy(mode->ll_table, ll_table, ll_table_size);
+		mode->ll_table_size = ll_table_size;
+	}
+
+	if (d_table) {
+		mode->d_table = kzalloc(d_table_size, GFP_KERNEL);
+		if (!mode->d_table)
+			goto free;
+		memcpy(mode->d_table, d_table, d_table_size);
+		mode->d_table_size = d_table_size;
+	}
+
+	if (header_table) {
+		mode->header_table = kzalloc(header_table_size, GFP_KERNEL);
+		if (!mode->header_table)
+			goto free;
+		memcpy(mode->header_table, header_table, header_table_size);
+		mode->header_table_size = header_table_size;
+	}
+
+	mode->gen_decomp_table_flags = gen_decomp_table_flags;
+
+	mode->init = init;
+	mode->free = free;
+
+	idx = find_empty_iaa_compression_mode();
+	if (idx < 0)
+		goto free;
+
+	pr_debug("IAA compression mode %s added at idx %d\n",
+		 mode->name, idx);
+
+	iaa_compression_modes[idx] = mode;
+
+	ret = 0;
+out:
+	mutex_unlock(&iaa_devices_lock);
+
+	return ret;
+free:
+	free_iaa_compression_mode(mode);
+	goto out;
+}
+EXPORT_SYMBOL_GPL(add_iaa_compression_mode);
+
+static struct iaa_device_compression_mode *
+get_iaa_device_compression_mode(struct iaa_device *iaa_device, int idx)
+{
+	return iaa_device->compression_modes[idx];
+}
+
+static void free_device_compression_mode(struct iaa_device *iaa_device,
+					 struct iaa_device_compression_mode *device_mode)
+{
+	size_t size = sizeof(struct aecs_comp_table_record) + IAA_AECS_ALIGN;
+	struct device *dev = &iaa_device->idxd->pdev->dev;
+
+	kfree(device_mode->name);
+
+	if (device_mode->aecs_comp_table)
+		dma_free_coherent(dev, size, device_mode->aecs_comp_table,
+				  device_mode->aecs_comp_table_dma_addr);
+	if (device_mode->aecs_decomp_table)
+		dma_free_coherent(dev, size, device_mode->aecs_decomp_table,
+				  device_mode->aecs_decomp_table_dma_addr);
+
+	kfree(device_mode);
+}
+
+#define IDXD_OP_FLAG_AECS_RW_TGLS       0x400000
+#define IAX_AECS_DEFAULT_FLAG (IDXD_OP_FLAG_CRAV | IDXD_OP_FLAG_RCR | IDXD_OP_FLAG_CC)
+#define IAX_AECS_COMPRESS_FLAG	(IAX_AECS_DEFAULT_FLAG | IDXD_OP_FLAG_RD_SRC2_AECS)
+#define IAX_AECS_DECOMPRESS_FLAG (IAX_AECS_DEFAULT_FLAG | IDXD_OP_FLAG_RD_SRC2_AECS)
+#define IAX_AECS_GEN_FLAG (IAX_AECS_DEFAULT_FLAG | \
+						IDXD_OP_FLAG_WR_SRC2_AECS_COMP | \
+						IDXD_OP_FLAG_AECS_RW_TGLS)
+
+static int check_completion(struct device *dev,
+			    struct iax_completion_record *comp,
+			    bool compress,
+			    bool only_once);
+
+static int decompress_header(struct iaa_device_compression_mode *device_mode,
+			     struct iaa_compression_mode *mode,
+			     struct idxd_wq *wq)
+{
+	dma_addr_t src_addr, src2_addr;
+	struct idxd_desc *idxd_desc;
+	struct iax_hw_desc *desc;
+	struct device *dev;
+	int ret = 0;
+
+	idxd_desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);
+	if (IS_ERR(idxd_desc))
+		return PTR_ERR(idxd_desc);
+
+	desc = idxd_desc->iax_hw;
+
+	dev = &wq->idxd->pdev->dev;
+
+	src_addr = dma_map_single(dev, (void *)mode->header_table,
+				  mode->header_table_size, DMA_TO_DEVICE);
+	dev_dbg(dev, "%s: mode->name %s, src_addr %llx, dev %p, src %p, slen %d\n",
+		__func__, mode->name, src_addr,	dev,
+		mode->header_table, mode->header_table_size);
+	if (unlikely(dma_mapping_error(dev, src_addr))) {
+		dev_dbg(dev, "dma_map_single err, exiting\n");
+		ret = -ENOMEM;
+		return ret;
+	}
+
+	desc->flags = IAX_AECS_GEN_FLAG;
+	desc->opcode = IAX_OPCODE_DECOMPRESS;
+
+	desc->src1_addr = (u64)src_addr;
+	desc->src1_size = mode->header_table_size;
+
+	src2_addr = device_mode->aecs_decomp_table_dma_addr;
+	desc->src2_addr = (u64)src2_addr;
+	desc->src2_size = 1088;
+	dev_dbg(dev, "%s: mode->name %s, src2_addr %llx, dev %p, src2_size %d\n",
+		__func__, mode->name, desc->src2_addr, dev, desc->src2_size);
+	desc->max_dst_size = 0; // suppressed output
+
+	desc->decompr_flags = mode->gen_decomp_table_flags;
+
+	desc->priv = 0;
+
+	desc->completion_addr = idxd_desc->compl_dma;
+
+	ret = idxd_submit_desc(wq, idxd_desc);
+	if (ret) {
+		pr_err("%s: submit_desc failed ret=0x%x\n", __func__, ret);
+		goto out;
+	}
+
+	ret = check_completion(dev, idxd_desc->iax_completion, false, false);
+	if (ret)
+		dev_dbg(dev, "%s: mode->name %s check_completion failed ret=%d\n",
+			__func__, mode->name, ret);
+	else
+		dev_dbg(dev, "%s: mode->name %s succeeded\n", __func__,
+			mode->name);
+out:
+	dma_unmap_single(dev, src_addr, 1088, DMA_TO_DEVICE);
+
+	return ret;
+}
+
+static int init_device_compression_mode(struct iaa_device *iaa_device,
+					struct iaa_compression_mode *mode,
+					int idx, struct idxd_wq *wq)
+{
+	size_t size = sizeof(struct aecs_comp_table_record) + IAA_AECS_ALIGN;
+	struct device *dev = &iaa_device->idxd->pdev->dev;
+	struct iaa_device_compression_mode *device_mode;
+	int ret = -ENOMEM;
+
+	device_mode = kzalloc(sizeof(*device_mode), GFP_KERNEL);
+	if (!device_mode)
+		return -ENOMEM;
+
+	device_mode->name = kstrdup(mode->name, GFP_KERNEL);
+	if (!device_mode->name)
+		goto free;
+
+	device_mode->aecs_comp_table = dma_alloc_coherent(dev, size,
+							  &device_mode->aecs_comp_table_dma_addr, GFP_KERNEL);
+	if (!device_mode->aecs_comp_table)
+		goto free;
+
+	device_mode->aecs_decomp_table = dma_alloc_coherent(dev, size,
+							    &device_mode->aecs_decomp_table_dma_addr, GFP_KERNEL);
+	if (!device_mode->aecs_decomp_table)
+		goto free;
+
+	/* Add Huffman table to aecs */
+	memset(device_mode->aecs_comp_table, 0, sizeof(*device_mode->aecs_comp_table));
+	memcpy(device_mode->aecs_comp_table->ll_sym, mode->ll_table, mode->ll_table_size);
+	memcpy(device_mode->aecs_comp_table->d_sym, mode->d_table, mode->d_table_size);
+
+	if (mode->header_table) {
+		ret = decompress_header(device_mode, mode, wq);
+		if (ret) {
+			pr_debug("iaa header decompression failed: ret=%d\n", ret);
+			goto free;
+		}
+	}
+
+	if (mode->init) {
+		ret = mode->init(device_mode);
+		if (ret)
+			goto free;
+	}
+
+	/* mode index should match iaa_compression_modes idx */
+	iaa_device->compression_modes[idx] = device_mode;
+
+	pr_debug("IAA %s compression mode initialized for iaa device %d\n",
+		 mode->name, iaa_device->idxd->id);
+
+	ret = 0;
+out:
+	return ret;
+free:
+	pr_debug("IAA %s compression mode initialization failed for iaa device %d\n",
+		 mode->name, iaa_device->idxd->id);
+
+	free_device_compression_mode(iaa_device, device_mode);
+	goto out;
+}
+
+static int init_device_compression_modes(struct iaa_device *iaa_device,
+					 struct idxd_wq *wq)
+{
+	struct iaa_compression_mode *mode;
+	int i, ret = 0;
+
+	for (i = 0; i < IAA_COMP_MODES_MAX; i++) {
+		mode = iaa_compression_modes[i];
+		if (!mode)
+			continue;
+
+		ret = init_device_compression_mode(iaa_device, mode, i, wq);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static void remove_device_compression_modes(struct iaa_device *iaa_device)
+{
+	struct iaa_device_compression_mode *device_mode;
+	int i;
+
+	for (i = 0; i < IAA_COMP_MODES_MAX; i++) {
+		device_mode = iaa_device->compression_modes[i];
+		if (!device_mode)
+			continue;
+
+		free_device_compression_mode(iaa_device, device_mode);
+		iaa_device->compression_modes[i] = NULL;
+		if (iaa_compression_modes[i]->free)
+			iaa_compression_modes[i]->free(device_mode);
+	}
+}
+
+static struct iaa_device *iaa_device_alloc(void)
+{
+	struct iaa_device *iaa_device;
+
+	iaa_device = kzalloc(sizeof(*iaa_device), GFP_KERNEL);
+	if (!iaa_device)
+		return NULL;
+
+	INIT_LIST_HEAD(&iaa_device->wqs);
+
+	return iaa_device;
+}
+
+static bool iaa_has_wq(struct iaa_device *iaa_device, struct idxd_wq *wq)
+{
+	struct iaa_wq *iaa_wq;
+
+	list_for_each_entry(iaa_wq, &iaa_device->wqs, list) {
+		if (iaa_wq->wq == wq)
+			return true;
+	}
+
+	return false;
+}
+
+static struct iaa_device *add_iaa_device(struct idxd_device *idxd)
+{
+	struct iaa_device *iaa_device;
+
+	iaa_device = iaa_device_alloc();
+	if (!iaa_device)
+		return NULL;
+
+	iaa_device->idxd = idxd;
+
+	list_add_tail(&iaa_device->list, &iaa_devices);
+
+	nr_iaa++;
+
+	return iaa_device;
+}
+
+static int init_iaa_device(struct iaa_device *iaa_device, struct iaa_wq *iaa_wq)
+{
+	int ret = 0;
+
+	ret = init_device_compression_modes(iaa_device, iaa_wq->wq);
+	if (ret)
+		return ret;
+
+	return ret;
+}
+
+static void del_iaa_device(struct iaa_device *iaa_device)
+{
+	list_del(&iaa_device->list);
+
+	nr_iaa--;
+}
+
+static int add_iaa_wq(struct iaa_device *iaa_device, struct idxd_wq *wq,
+		      struct iaa_wq **new_wq)
+{
+	struct idxd_device *idxd = iaa_device->idxd;
+	struct pci_dev *pdev = idxd->pdev;
+	struct device *dev = &pdev->dev;
+	struct iaa_wq *iaa_wq;
+
+	iaa_wq = kzalloc(sizeof(*iaa_wq), GFP_KERNEL);
+	if (!iaa_wq)
+		return -ENOMEM;
+
+	iaa_wq->wq = wq;
+	iaa_wq->iaa_device = iaa_device;
+	idxd_wq_set_private(wq, iaa_wq);
+
+	list_add_tail(&iaa_wq->list, &iaa_device->wqs);
+
+	iaa_device->n_wq++;
+
+	if (new_wq)
+		*new_wq = iaa_wq;
+
+	dev_dbg(dev, "added wq %d to iaa device %d, n_wq %d\n",
+		wq->id, iaa_device->idxd->id, iaa_device->n_wq);
+
+	return 0;
+}
+
+static void del_iaa_wq(struct iaa_device *iaa_device, struct idxd_wq *wq)
+{
+	struct idxd_device *idxd = iaa_device->idxd;
+	struct pci_dev *pdev = idxd->pdev;
+	struct device *dev = &pdev->dev;
+	struct iaa_wq *iaa_wq;
+
+	list_for_each_entry(iaa_wq, &iaa_device->wqs, list) {
+		if (iaa_wq->wq == wq) {
+			list_del(&iaa_wq->list);
+			iaa_device->n_wq--;
+
+			dev_dbg(dev, "removed wq %d from iaa_device %d, n_wq %d, nr_iaa %d\n",
+				wq->id, iaa_device->idxd->id,
+				iaa_device->n_wq, nr_iaa);
+
+			if (iaa_device->n_wq == 0)
+				del_iaa_device(iaa_device);
+			break;
+		}
+	}
+}
+
+static void clear_wq_table(void)
+{
+	int cpu;
+
+	for (cpu = 0; cpu < nr_cpus; cpu++)
+		wq_table_clear_entry(cpu);
+
+	pr_debug("cleared wq table\n");
+}
+
+static void free_iaa_device(struct iaa_device *iaa_device)
+{
+	if (!iaa_device)
+		return;
+
+	remove_device_compression_modes(iaa_device);
+	kfree(iaa_device);
+}
+
+static void __free_iaa_wq(struct iaa_wq *iaa_wq)
+{
+	struct iaa_device *iaa_device;
+
+	if (!iaa_wq)
+		return;
+
+	iaa_device = iaa_wq->iaa_device;
+	if (iaa_device->n_wq == 0)
+		free_iaa_device(iaa_wq->iaa_device);
+}
+
+static void free_iaa_wq(struct iaa_wq *iaa_wq)
+{
+	struct idxd_wq *wq;
+
+	__free_iaa_wq(iaa_wq);
+
+	wq = iaa_wq->wq;
+
+	kfree(iaa_wq);
+	idxd_wq_set_private(wq, NULL);
+}
+
+static int iaa_wq_get(struct idxd_wq *wq)
+{
+	struct idxd_device *idxd = wq->idxd;
+	struct iaa_wq *iaa_wq;
+	int ret = 0;
+
+	spin_lock(&idxd->dev_lock);
+	iaa_wq = idxd_wq_get_private(wq);
+	if (iaa_wq && !iaa_wq->remove) {
+		iaa_wq->ref++;
+		idxd_wq_get(wq);
+	} else {
+		ret = -ENODEV;
+	}
+	spin_unlock(&idxd->dev_lock);
+
+	return ret;
+}
+
+static int iaa_wq_put(struct idxd_wq *wq)
+{
+	struct idxd_device *idxd = wq->idxd;
+	struct iaa_wq *iaa_wq;
+	bool free = false;
+	int ret = 0;
+
+	spin_lock(&idxd->dev_lock);
+	iaa_wq = idxd_wq_get_private(wq);
+	if (iaa_wq) {
+		iaa_wq->ref--;
+		if (iaa_wq->ref == 0 && iaa_wq->remove) {
+			idxd_wq_set_private(wq, NULL);
+			free = true;
+		}
+		idxd_wq_put(wq);
+	} else {
+		ret = -ENODEV;
+	}
+	spin_unlock(&idxd->dev_lock);
+	if (free) {
+		__free_iaa_wq(iaa_wq);
+		kfree(iaa_wq);
+	}
+
+	return ret;
+}
+
+static void free_wq_table(void)
+{
+	int cpu;
+
+	for (cpu = 0; cpu < nr_cpus; cpu++)
+		wq_table_free_entry(cpu);
+
+	free_percpu(wq_table);
+
+	pr_debug("freed wq table\n");
+}
+
+static int alloc_wq_table(int max_wqs)
+{
+	struct wq_table_entry *entry;
+	int cpu;
+
+	wq_table = alloc_percpu(struct wq_table_entry);
+	if (!wq_table)
+		return -ENOMEM;
+
+	for (cpu = 0; cpu < nr_cpus; cpu++) {
+		entry = per_cpu_ptr(wq_table, cpu);
+		entry->wqs = kcalloc(max_wqs, sizeof(struct wq *), GFP_KERNEL);
+		if (!entry->wqs) {
+			free_wq_table();
+			return -ENOMEM;
+		}
+
+		entry->max_wqs = max_wqs;
+	}
+
+	pr_debug("initialized wq table\n");
+
+	return 0;
+}
+
+static int save_iaa_wq(struct idxd_wq *wq)
+{
+	struct iaa_device *iaa_device, *found = NULL;
+	struct idxd_device *idxd;
+	struct pci_dev *pdev;
+	struct device *dev;
+	int ret = 0;
+
+	list_for_each_entry(iaa_device, &iaa_devices, list) {
+		if (iaa_device->idxd == wq->idxd) {
+			idxd = iaa_device->idxd;
+			pdev = idxd->pdev;
+			dev = &pdev->dev;
+			/*
+			 * Check to see that we don't already have this wq.
+			 * Shouldn't happen but we don't control probing.
+			 */
+			if (iaa_has_wq(iaa_device, wq)) {
+				dev_dbg(dev, "same wq probed multiple times for iaa_device %p\n",
+					iaa_device);
+				goto out;
+			}
+
+			found = iaa_device;
+
+			ret = add_iaa_wq(iaa_device, wq, NULL);
+			if (ret)
+				goto out;
+
+			break;
+		}
+	}
+
+	if (!found) {
+		struct iaa_device *new_device;
+		struct iaa_wq *new_wq;
+
+		new_device = add_iaa_device(wq->idxd);
+		if (!new_device) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		ret = add_iaa_wq(new_device, wq, &new_wq);
+		if (ret) {
+			del_iaa_device(new_device);
+			free_iaa_device(new_device);
+			goto out;
+		}
+
+		ret = init_iaa_device(new_device, new_wq);
+		if (ret) {
+			del_iaa_wq(new_device, new_wq->wq);
+			del_iaa_device(new_device);
+			free_iaa_wq(new_wq);
+			goto out;
+		}
+	}
+
+	if (WARN_ON(nr_iaa == 0))
+		return -EINVAL;
+
+	cpus_per_iaa = (nr_nodes * nr_cpus_per_node) / nr_iaa;
+out:
+	return 0;
+}
+
+static void remove_iaa_wq(struct idxd_wq *wq)
+{
+	struct iaa_device *iaa_device;
+
+	list_for_each_entry(iaa_device, &iaa_devices, list) {
+		if (iaa_has_wq(iaa_device, wq)) {
+			del_iaa_wq(iaa_device, wq);
+			break;
+		}
+	}
+
+	if (nr_iaa)
+		cpus_per_iaa = (nr_nodes * nr_cpus_per_node) / nr_iaa;
+	else
+		cpus_per_iaa = 0;
+}
+
+static int wq_table_add_wqs(int iaa, int cpu)
+{
+	struct iaa_device *iaa_device, *found_device = NULL;
+	int ret = 0, cur_iaa = 0, n_wqs_added = 0;
+	struct idxd_device *idxd;
+	struct iaa_wq *iaa_wq;
+	struct pci_dev *pdev;
+	struct device *dev;
+
+	list_for_each_entry(iaa_device, &iaa_devices, list) {
+		idxd = iaa_device->idxd;
+		pdev = idxd->pdev;
+		dev = &pdev->dev;
+
+		if (cur_iaa != iaa) {
+			cur_iaa++;
+			continue;
+		}
+
+		found_device = iaa_device;
+		dev_dbg(dev, "getting wq from iaa_device %d, cur_iaa %d\n",
+			found_device->idxd->id, cur_iaa);
+		break;
+	}
+
+	if (!found_device) {
+		found_device = list_first_entry_or_null(&iaa_devices,
+							struct iaa_device, list);
+		if (!found_device) {
+			pr_debug("couldn't find any iaa devices with wqs!\n");
+			ret = -EINVAL;
+			goto out;
+		}
+		cur_iaa = 0;
+
+		idxd = found_device->idxd;
+		pdev = idxd->pdev;
+		dev = &pdev->dev;
+		dev_dbg(dev, "getting wq from only iaa_device %d, cur_iaa %d\n",
+			found_device->idxd->id, cur_iaa);
+	}
+
+	list_for_each_entry(iaa_wq, &found_device->wqs, list) {
+		wq_table_add(cpu, iaa_wq->wq);
+		pr_debug("rebalance: added wq for cpu=%d: iaa wq %d.%d\n",
+			 cpu, iaa_wq->wq->idxd->id, iaa_wq->wq->id);
+		n_wqs_added++;
+	}
+
+	if (!n_wqs_added) {
+		pr_debug("couldn't find any iaa wqs!\n");
+		ret = -EINVAL;
+		goto out;
+	}
+out:
+	return ret;
+}
+
+/*
+ * Rebalance the wq table so that given a cpu, it's easy to find the
+ * closest IAA instance.  The idea is to try to choose the most
+ * appropriate IAA instance for a caller and spread available
+ * workqueues around to clients.
+ */
+static void rebalance_wq_table(void)
+{
+	const struct cpumask *node_cpus;
+	int node, cpu, iaa = -1;
+
+	if (nr_iaa == 0)
+		return;
+
+	pr_debug("rebalance: nr_nodes=%d, nr_cpus %d, nr_iaa %d, cpus_per_iaa %d\n",
+		 nr_nodes, nr_cpus, nr_iaa, cpus_per_iaa);
+
+	clear_wq_table();
+
+	if (nr_iaa == 1) {
+		for (cpu = 0; cpu < nr_cpus; cpu++) {
+			if (WARN_ON(wq_table_add_wqs(0, cpu))) {
+				pr_debug("could not add any wqs for iaa 0 to cpu %d!\n", cpu);
+				return;
+			}
+		}
+
+		return;
+	}
+
+	for_each_node_with_cpus(node) {
+		node_cpus = cpumask_of_node(node);
+
+		for (cpu = 0; cpu < nr_cpus_per_node; cpu++) {
+			int node_cpu = cpumask_nth(cpu, node_cpus);
+
+			if (WARN_ON(node_cpu >= nr_cpu_ids)) {
+				pr_debug("node_cpu %d doesn't exist!\n", node_cpu);
+				return;
+			}
+
+			if ((cpu % cpus_per_iaa) == 0)
+				iaa++;
+
+			if (WARN_ON(wq_table_add_wqs(iaa, node_cpu))) {
+				pr_debug("could not add any wqs for iaa %d to cpu %d!\n", iaa, cpu);
+				return;
+			}
+		}
+	}
+}
+
+static inline int check_completion(struct device *dev,
+				   struct iax_completion_record *comp,
+				   bool compress,
+				   bool only_once)
+{
+	char *op_str = compress ? "compress" : "decompress";
+	int ret = 0;
+
+	while (!comp->status) {
+		if (only_once)
+			return -EAGAIN;
+		cpu_relax();
+	}
+
+	if (comp->status != IAX_COMP_SUCCESS) {
+		if (comp->status == IAA_ERROR_WATCHDOG_EXPIRED) {
+			ret = -ETIMEDOUT;
+			dev_dbg(dev, "%s timed out, size=0x%x\n",
+				op_str, comp->output_size);
+			update_completion_timeout_errs();
+			goto out;
+		}
+
+		if (comp->status == IAA_ANALYTICS_ERROR &&
+		    comp->error_code == IAA_ERROR_COMP_BUF_OVERFLOW && compress) {
+			ret = -E2BIG;
+			dev_dbg(dev, "compressed > uncompressed size,"
+				" not compressing, size=0x%x\n",
+				comp->output_size);
+			update_completion_comp_buf_overflow_errs();
+			goto out;
+		}
+
+		if (comp->status == IAA_ERROR_DECOMP_BUF_OVERFLOW) {
+			ret = -EOVERFLOW;
+			goto out;
+		}
+
+		ret = -EINVAL;
+		dev_dbg(dev, "iaa %s status=0x%x, error=0x%x, size=0x%x\n",
+			op_str, comp->status, comp->error_code, comp->output_size);
+		print_hex_dump(KERN_INFO, "cmp-rec: ", DUMP_PREFIX_OFFSET, 8, 1, comp, 64, 0);
+		update_completion_einval_errs();
+
+		goto out;
+	}
+out:
+	return ret;
+}
+
+static int deflate_generic_decompress(struct acomp_req *req)
+{
+	void *src, *dst;
+	int ret;
+
+	src = kmap_local_page(sg_page(req->src)) + req->src->offset;
+	dst = kmap_local_page(sg_page(req->dst)) + req->dst->offset;
+
+	ret = crypto_comp_decompress(deflate_generic_tfm,
+				     src, req->slen, dst, &req->dlen);
+
+	kunmap_local(src);
+	kunmap_local(dst);
+
+	update_total_sw_decomp_calls();
+
+	return ret;
+}
+
+static int iaa_remap_for_verify(struct device *dev, struct iaa_wq *iaa_wq,
+				struct acomp_req *req,
+				dma_addr_t *src_addr, dma_addr_t *dst_addr);
+
+static int iaa_compress_verify(struct crypto_tfm *tfm, struct acomp_req *req,
+			       struct idxd_wq *wq,
+			       dma_addr_t src_addr, unsigned int slen,
+			       dma_addr_t dst_addr, unsigned int *dlen,
+			       u32 compression_crc);
+
+static void iaa_desc_complete(struct idxd_desc *idxd_desc,
+			      enum idxd_complete_type comp_type,
+			      bool free_desc, void *__ctx,
+			      u32 *status)
+{
+	struct iaa_device_compression_mode *active_compression_mode;
+	struct iaa_compression_ctx *compression_ctx;
+	struct crypto_ctx *ctx = __ctx;
+	struct iaa_device *iaa_device;
+	struct idxd_device *idxd;
+	struct iaa_wq *iaa_wq;
+	struct pci_dev *pdev;
+	struct device *dev;
+	int ret, err = 0;
+
+	compression_ctx = crypto_tfm_ctx(ctx->tfm);
+
+	iaa_wq = idxd_wq_get_private(idxd_desc->wq);
+	iaa_device = iaa_wq->iaa_device;
+	idxd = iaa_device->idxd;
+	pdev = idxd->pdev;
+	dev = &pdev->dev;
+
+	active_compression_mode = get_iaa_device_compression_mode(iaa_device,
+								  compression_ctx->mode);
+	dev_dbg(dev, "%s: compression mode %s,"
+		" ctx->src_addr %llx, ctx->dst_addr %llx\n", __func__,
+		active_compression_mode->name,
+		ctx->src_addr, ctx->dst_addr);
+
+	ret = check_completion(dev, idxd_desc->iax_completion,
+			       ctx->compress, false);
+	if (ret) {
+		dev_dbg(dev, "%s: check_completion failed ret=%d\n", __func__, ret);
+		if (!ctx->compress &&
+		    idxd_desc->iax_completion->status == IAA_ANALYTICS_ERROR) {
+			pr_warn("%s: falling back to deflate-generic decompress, "
+				"analytics error code %x\n", __func__,
+				idxd_desc->iax_completion->error_code);
+			ret = deflate_generic_decompress(ctx->req);
+			if (ret) {
+				dev_dbg(dev, "%s: deflate-generic failed ret=%d\n",
+					__func__, ret);
+				err = -EIO;
+				goto err;
+			}
+		} else {
+			err = -EIO;
+			goto err;
+		}
+	} else {
+		ctx->req->dlen = idxd_desc->iax_completion->output_size;
+	}
+
+	/* Update stats */
+	if (ctx->compress) {
+		update_total_comp_bytes_out(ctx->req->dlen);
+		update_wq_comp_bytes(iaa_wq->wq, ctx->req->dlen);
+	} else {
+		update_total_decomp_bytes_in(ctx->req->dlen);
+		update_wq_decomp_bytes(iaa_wq->wq, ctx->req->dlen);
+	}
+
+	if (ctx->compress && compression_ctx->verify_compress) {
+		dma_addr_t src_addr, dst_addr;
+		u32 compression_crc;
+
+		compression_crc = idxd_desc->iax_completion->crc;
+
+		ret = iaa_remap_for_verify(dev, iaa_wq, ctx->req, &src_addr, &dst_addr);
+		if (ret) {
+			dev_dbg(dev, "%s: compress verify remap failed ret=%d\n", __func__, ret);
+			err = -EIO;
+			goto out;
+		}
+
+		ret = iaa_compress_verify(ctx->tfm, ctx->req, iaa_wq->wq, src_addr,
+					  ctx->req->slen, dst_addr, &ctx->req->dlen,
+					  compression_crc);
+		if (ret) {
+			dev_dbg(dev, "%s: compress verify failed ret=%d\n", __func__, ret);
+			err = -EIO;
+		}
+
+		dma_unmap_sg(dev, ctx->req->dst, sg_nents(ctx->req->dst), DMA_TO_DEVICE);
+		dma_unmap_sg(dev, ctx->req->src, sg_nents(ctx->req->src), DMA_FROM_DEVICE);
+
+		goto out;
+	}
+err:
+	dma_unmap_sg(dev, ctx->req->dst, sg_nents(ctx->req->dst), DMA_FROM_DEVICE);
+	dma_unmap_sg(dev, ctx->req->src, sg_nents(ctx->req->src), DMA_TO_DEVICE);
+out:
+	if (ret != 0)
+		dev_dbg(dev, "asynchronous compress failed ret=%d\n", ret);
+
+	if (ctx->req->base.complete)
+		acomp_request_complete(ctx->req, err);
+
+	if (free_desc)
+		idxd_free_desc(idxd_desc->wq, idxd_desc);
+	iaa_wq_put(idxd_desc->wq);
+}
+
+static int iaa_compress(struct crypto_tfm *tfm,	struct acomp_req *req,
+			struct idxd_wq *wq,
+			dma_addr_t src_addr, unsigned int slen,
+			dma_addr_t dst_addr, unsigned int *dlen,
+			u32 *compression_crc,
+			bool disable_async)
+{
+	struct iaa_device_compression_mode *active_compression_mode;
+	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct iaa_device *iaa_device;
+	struct idxd_desc *idxd_desc;
+	struct iax_hw_desc *desc;
+	struct idxd_device *idxd;
+	struct iaa_wq *iaa_wq;
+	struct pci_dev *pdev;
+	struct device *dev;
+	int ret = 0;
+
+	iaa_wq = idxd_wq_get_private(wq);
+	iaa_device = iaa_wq->iaa_device;
+	idxd = iaa_device->idxd;
+	pdev = idxd->pdev;
+	dev = &pdev->dev;
+
+	active_compression_mode = get_iaa_device_compression_mode(iaa_device, ctx->mode);
+
+	idxd_desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);
+	if (IS_ERR(idxd_desc)) {
+		dev_dbg(dev, "idxd descriptor allocation failed\n");
+		dev_dbg(dev, "iaa compress failed: ret=%ld\n", PTR_ERR(idxd_desc));
+		return PTR_ERR(idxd_desc);
+	}
+	desc = idxd_desc->iax_hw;
+
+	desc->flags = IDXD_OP_FLAG_CRAV | IDXD_OP_FLAG_RCR |
+		IDXD_OP_FLAG_RD_SRC2_AECS | IDXD_OP_FLAG_CC;
+	desc->opcode = IAX_OPCODE_COMPRESS;
+	desc->compr_flags = IAA_COMP_FLAGS;
+	desc->priv = 0;
+
+	desc->src1_addr = (u64)src_addr;
+	desc->src1_size = slen;
+	desc->dst_addr = (u64)dst_addr;
+	desc->max_dst_size = *dlen;
+	desc->src2_addr = active_compression_mode->aecs_comp_table_dma_addr;
+	desc->src2_size = sizeof(struct aecs_comp_table_record);
+	desc->completion_addr = idxd_desc->compl_dma;
+
+	if (ctx->use_irq && !disable_async) {
+		desc->flags |= IDXD_OP_FLAG_RCI;
+
+		idxd_desc->crypto.req = req;
+		idxd_desc->crypto.tfm = tfm;
+		idxd_desc->crypto.src_addr = src_addr;
+		idxd_desc->crypto.dst_addr = dst_addr;
+		idxd_desc->crypto.compress = true;
+
+		dev_dbg(dev, "%s use_async_irq: compression mode %s,"
+			" src_addr %llx, dst_addr %llx\n", __func__,
+			active_compression_mode->name,
+			src_addr, dst_addr);
+	} else if (ctx->async_mode && !disable_async)
+		req->base.data = idxd_desc;
+
+	dev_dbg(dev, "%s: compression mode %s,"
+		" desc->src1_addr %llx, desc->src1_size %d,"
+		" desc->dst_addr %llx, desc->max_dst_size %d,"
+		" desc->src2_addr %llx, desc->src2_size %d\n", __func__,
+		active_compression_mode->name,
+		desc->src1_addr, desc->src1_size, desc->dst_addr,
+		desc->max_dst_size, desc->src2_addr, desc->src2_size);
+
+	ret = idxd_submit_desc(wq, idxd_desc);
+	if (ret) {
+		dev_dbg(dev, "submit_desc failed ret=%d\n", ret);
+		goto err;
+	}
+
+	/* Update stats */
+	update_total_comp_calls();
+	update_wq_comp_calls(wq);
+
+	if (ctx->async_mode && !disable_async) {
+		ret = -EINPROGRESS;
+		dev_dbg(dev, "%s: returning -EINPROGRESS\n", __func__);
+		goto out;
+	}
+
+	ret = check_completion(dev, idxd_desc->iax_completion, true, false);
+	if (ret) {
+		dev_dbg(dev, "check_completion failed ret=%d\n", ret);
+		goto err;
+	}
+
+	*dlen = idxd_desc->iax_completion->output_size;
+
+	/* Update stats */
+	update_total_comp_bytes_out(*dlen);
+	update_wq_comp_bytes(wq, *dlen);
+
+	*compression_crc = idxd_desc->iax_completion->crc;
+
+	if (!ctx->async_mode)
+		idxd_free_desc(wq, idxd_desc);
+out:
+	return ret;
+err:
+	idxd_free_desc(wq, idxd_desc);
+	dev_dbg(dev, "iaa compress failed: ret=%d\n", ret);
+
+	goto out;
+}
+
+static int iaa_remap_for_verify(struct device *dev, struct iaa_wq *iaa_wq,
+				struct acomp_req *req,
+				dma_addr_t *src_addr, dma_addr_t *dst_addr)
+{
+	int ret = 0;
+	int nr_sgs;
+
+	dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+	dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+
+	nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_FROM_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "verify: couldn't map src sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto out;
+	}
+	*src_addr = sg_dma_address(req->src);
+	dev_dbg(dev, "verify: dma_map_sg, src_addr %llx, nr_sgs %d, req->src %p,"
+		" req->slen %d, sg_dma_len(sg) %d\n", *src_addr, nr_sgs,
+		req->src, req->slen, sg_dma_len(req->src));
+
+	nr_sgs = dma_map_sg(dev, req->dst, sg_nents(req->dst), DMA_TO_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "verify: couldn't map dst sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_FROM_DEVICE);
+		goto out;
+	}
+	*dst_addr = sg_dma_address(req->dst);
+	dev_dbg(dev, "verify: dma_map_sg, dst_addr %llx, nr_sgs %d, req->dst %p,"
+		" req->dlen %d, sg_dma_len(sg) %d\n", *dst_addr, nr_sgs,
+		req->dst, req->dlen, sg_dma_len(req->dst));
+out:
+	return ret;
+}
+
+static int iaa_compress_verify(struct crypto_tfm *tfm, struct acomp_req *req,
+			       struct idxd_wq *wq,
+			       dma_addr_t src_addr, unsigned int slen,
+			       dma_addr_t dst_addr, unsigned int *dlen,
+			       u32 compression_crc)
+{
+	struct iaa_device_compression_mode *active_compression_mode;
+	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct iaa_device *iaa_device;
+	struct idxd_desc *idxd_desc;
+	struct iax_hw_desc *desc;
+	struct idxd_device *idxd;
+	struct iaa_wq *iaa_wq;
+	struct pci_dev *pdev;
+	struct device *dev;
+	int ret = 0;
+
+	iaa_wq = idxd_wq_get_private(wq);
+	iaa_device = iaa_wq->iaa_device;
+	idxd = iaa_device->idxd;
+	pdev = idxd->pdev;
+	dev = &pdev->dev;
+
+	active_compression_mode = get_iaa_device_compression_mode(iaa_device, ctx->mode);
+
+	idxd_desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);
+	if (IS_ERR(idxd_desc)) {
+		dev_dbg(dev, "idxd descriptor allocation failed\n");
+		dev_dbg(dev, "iaa compress failed: ret=%ld\n",
+			PTR_ERR(idxd_desc));
+		return PTR_ERR(idxd_desc);
+	}
+	desc = idxd_desc->iax_hw;
+
+	/* Verify (optional) - decompress and check crc, suppress dest write */
+
+	desc->flags = IDXD_OP_FLAG_CRAV | IDXD_OP_FLAG_RCR | IDXD_OP_FLAG_CC;
+	desc->opcode = IAX_OPCODE_DECOMPRESS;
+	desc->decompr_flags = IAA_DECOMP_FLAGS | IAA_DECOMP_SUPPRESS_OUTPUT;
+	desc->priv = 0;
+
+	desc->src1_addr = (u64)dst_addr;
+	desc->src1_size = *dlen;
+	desc->dst_addr = (u64)src_addr;
+	desc->max_dst_size = slen;
+	desc->completion_addr = idxd_desc->compl_dma;
+
+	dev_dbg(dev, "(verify) compression mode %s,"
+		" desc->src1_addr %llx, desc->src1_size %d,"
+		" desc->dst_addr %llx, desc->max_dst_size %d,"
+		" desc->src2_addr %llx, desc->src2_size %d\n",
+		active_compression_mode->name,
+		desc->src1_addr, desc->src1_size, desc->dst_addr,
+		desc->max_dst_size, desc->src2_addr, desc->src2_size);
+
+	ret = idxd_submit_desc(wq, idxd_desc);
+	if (ret) {
+		dev_dbg(dev, "submit_desc (verify) failed ret=%d\n", ret);
+		goto err;
+	}
+
+	ret = check_completion(dev, idxd_desc->iax_completion, false, false);
+	if (ret) {
+		dev_dbg(dev, "(verify) check_completion failed ret=%d\n", ret);
+		goto err;
+	}
+
+	if (compression_crc != idxd_desc->iax_completion->crc) {
+		ret = -EINVAL;
+		dev_dbg(dev, "(verify) iaa comp/decomp crc mismatch:"
+			" comp=0x%x, decomp=0x%x\n", compression_crc,
+			idxd_desc->iax_completion->crc);
+		print_hex_dump(KERN_INFO, "cmp-rec: ", DUMP_PREFIX_OFFSET,
+			       8, 1, idxd_desc->iax_completion, 64, 0);
+		goto err;
+	}
+
+	idxd_free_desc(wq, idxd_desc);
+out:
+	return ret;
+err:
+	idxd_free_desc(wq, idxd_desc);
+	dev_dbg(dev, "iaa compress failed: ret=%d\n", ret);
+
+	goto out;
+}
+
+static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
+			  struct idxd_wq *wq,
+			  dma_addr_t src_addr, unsigned int slen,
+			  dma_addr_t dst_addr, unsigned int *dlen,
+			  bool disable_async)
+{
+	struct iaa_device_compression_mode *active_compression_mode;
+	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct iaa_device *iaa_device;
+	struct idxd_desc *idxd_desc;
+	struct iax_hw_desc *desc;
+	struct idxd_device *idxd;
+	struct iaa_wq *iaa_wq;
+	struct pci_dev *pdev;
+	struct device *dev;
+	int ret = 0;
+
+	iaa_wq = idxd_wq_get_private(wq);
+	iaa_device = iaa_wq->iaa_device;
+	idxd = iaa_device->idxd;
+	pdev = idxd->pdev;
+	dev = &pdev->dev;
+
+	active_compression_mode = get_iaa_device_compression_mode(iaa_device, ctx->mode);
+
+	idxd_desc = idxd_alloc_desc(wq, IDXD_OP_BLOCK);
+	if (IS_ERR(idxd_desc)) {
+		dev_dbg(dev, "idxd descriptor allocation failed\n");
+		dev_dbg(dev, "iaa decompress failed: ret=%ld\n",
+			PTR_ERR(idxd_desc));
+		return PTR_ERR(idxd_desc);
+	}
+	desc = idxd_desc->iax_hw;
+
+	desc->flags = IDXD_OP_FLAG_CRAV | IDXD_OP_FLAG_RCR | IDXD_OP_FLAG_CC;
+	desc->opcode = IAX_OPCODE_DECOMPRESS;
+	desc->max_dst_size = PAGE_SIZE;
+	desc->decompr_flags = IAA_DECOMP_FLAGS;
+	desc->priv = 0;
+
+	desc->src1_addr = (u64)src_addr;
+	desc->dst_addr = (u64)dst_addr;
+	desc->max_dst_size = *dlen;
+	desc->src1_size = slen;
+	desc->completion_addr = idxd_desc->compl_dma;
+
+	if (ctx->use_irq && !disable_async) {
+		desc->flags |= IDXD_OP_FLAG_RCI;
+
+		idxd_desc->crypto.req = req;
+		idxd_desc->crypto.tfm = tfm;
+		idxd_desc->crypto.src_addr = src_addr;
+		idxd_desc->crypto.dst_addr = dst_addr;
+		idxd_desc->crypto.compress = false;
+
+		dev_dbg(dev, "%s: use_async_irq compression mode %s,"
+			" src_addr %llx, dst_addr %llx\n", __func__,
+			active_compression_mode->name,
+			src_addr, dst_addr);
+	} else if (ctx->async_mode && !disable_async)
+		req->base.data = idxd_desc;
+
+	dev_dbg(dev, "%s: decompression mode %s,"
+		" desc->src1_addr %llx, desc->src1_size %d,"
+		" desc->dst_addr %llx, desc->max_dst_size %d,"
+		" desc->src2_addr %llx, desc->src2_size %d\n", __func__,
+		active_compression_mode->name,
+		desc->src1_addr, desc->src1_size, desc->dst_addr,
+		desc->max_dst_size, desc->src2_addr, desc->src2_size);
+
+	ret = idxd_submit_desc(wq, idxd_desc);
+	if (ret) {
+		dev_dbg(dev, "submit_desc failed ret=%d\n", ret);
+		goto err;
+	}
+
+	/* Update stats */
+	update_total_decomp_calls();
+	update_wq_decomp_calls(wq);
+
+	if (ctx->async_mode && !disable_async) {
+		ret = -EINPROGRESS;
+		dev_dbg(dev, "%s: returning -EINPROGRESS\n", __func__);
+		goto out;
+	}
+
+	ret = check_completion(dev, idxd_desc->iax_completion, false, false);
+	if (ret) {
+		dev_dbg(dev, "%s: check_completion failed ret=%d\n", __func__, ret);
+		if (idxd_desc->iax_completion->status == IAA_ANALYTICS_ERROR) {
+			pr_warn("%s: falling back to deflate-generic decompress, "
+				"analytics error code %x\n", __func__,
+				idxd_desc->iax_completion->error_code);
+			ret = deflate_generic_decompress(req);
+			if (ret) {
+				dev_dbg(dev, "%s: deflate-generic failed ret=%d\n",
+					__func__, ret);
+				goto err;
+			}
+		} else {
+			goto err;
+		}
+	} else {
+		req->dlen = idxd_desc->iax_completion->output_size;
+	}
+
+	*dlen = req->dlen;
+
+	if (!ctx->async_mode)
+		idxd_free_desc(wq, idxd_desc);
+
+	/* Update stats */
+	update_total_decomp_bytes_in(slen);
+	update_wq_decomp_bytes(wq, slen);
+out:
+	return ret;
+err:
+	idxd_free_desc(wq, idxd_desc);
+	dev_dbg(dev, "iaa decompress failed: ret=%d\n", ret);
+
+	goto out;
+}
+
+static int iaa_comp_acompress(struct acomp_req *req)
+{
+	struct iaa_compression_ctx *compression_ctx;
+	struct crypto_tfm *tfm = req->base.tfm;
+	dma_addr_t src_addr, dst_addr;
+	bool disable_async = false;
+	int nr_sgs, cpu, ret = 0;
+	struct iaa_wq *iaa_wq;
+	u32 compression_crc;
+	struct idxd_wq *wq;
+	struct device *dev;
+	int order = -1;
+
+	compression_ctx = crypto_tfm_ctx(tfm);
+
+	if (!iaa_crypto_enabled) {
+		pr_debug("iaa_crypto disabled, not compressing\n");
+		return -ENODEV;
+	}
+
+	if (!req->src || !req->slen) {
+		pr_debug("invalid src, not compressing\n");
+		return -EINVAL;
+	}
+
+	cpu = get_cpu();
+	wq = wq_table_next_wq(cpu);
+	put_cpu();
+	if (!wq) {
+		pr_debug("no wq configured for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	ret = iaa_wq_get(wq);
+	if (ret) {
+		pr_debug("no wq available for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	iaa_wq = idxd_wq_get_private(wq);
+
+	if (!req->dst) {
+		gfp_t flags = req->flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC;
+
+		/* incompressible data will always be < 2 * slen */
+		req->dlen = 2 * req->slen;
+		order = order_base_2(round_up(req->dlen, PAGE_SIZE) / PAGE_SIZE);
+		req->dst = sgl_alloc_order(req->dlen, order, false, flags, NULL);
+		if (!req->dst) {
+			ret = -ENOMEM;
+			order = -1;
+			goto out;
+		}
+		disable_async = true;
+	}
+
+	dev = &wq->idxd->pdev->dev;
+
+	nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map src sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto out;
+	}
+	src_addr = sg_dma_address(req->src);
+	dev_dbg(dev, "dma_map_sg, src_addr %llx, nr_sgs %d, req->src %p,"
+		" req->slen %d, sg_dma_len(sg) %d\n", src_addr, nr_sgs,
+		req->src, req->slen, sg_dma_len(req->src));
+
+	nr_sgs = dma_map_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map dst sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto err_map_dst;
+	}
+	dst_addr = sg_dma_address(req->dst);
+	dev_dbg(dev, "dma_map_sg, dst_addr %llx, nr_sgs %d, req->dst %p,"
+		" req->dlen %d, sg_dma_len(sg) %d\n", dst_addr, nr_sgs,
+		req->dst, req->dlen, sg_dma_len(req->dst));
+
+	ret = iaa_compress(tfm, req, wq, src_addr, req->slen, dst_addr,
+			   &req->dlen, &compression_crc, disable_async);
+	if (ret == -EINPROGRESS)
+		return ret;
+
+	if (!ret && compression_ctx->verify_compress) {
+		ret = iaa_remap_for_verify(dev, iaa_wq, req, &src_addr, &dst_addr);
+		if (ret) {
+			dev_dbg(dev, "%s: compress verify remap failed ret=%d\n", __func__, ret);
+			goto out;
+		}
+
+		ret = iaa_compress_verify(tfm, req, wq, src_addr, req->slen,
+					  dst_addr, &req->dlen, compression_crc);
+		if (ret)
+			dev_dbg(dev, "asynchronous compress verification failed ret=%d\n", ret);
+
+		dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_TO_DEVICE);
+		dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_FROM_DEVICE);
+
+		goto out;
+	}
+
+	if (ret)
+		dev_dbg(dev, "asynchronous compress failed ret=%d\n", ret);
+
+	dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+err_map_dst:
+	dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+out:
+	iaa_wq_put(wq);
+
+	if (order >= 0)
+		sgl_free_order(req->dst, order);
+
+	return ret;
+}
+
+static int iaa_comp_adecompress_alloc_dest(struct acomp_req *req)
+{
+	gfp_t flags = req->flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
+		GFP_KERNEL : GFP_ATOMIC;
+	struct crypto_tfm *tfm = req->base.tfm;
+	dma_addr_t src_addr, dst_addr;
+	int nr_sgs, cpu, ret = 0;
+	struct iaa_wq *iaa_wq;
+	struct device *dev;
+	struct idxd_wq *wq;
+	int order = -1;
+
+	cpu = get_cpu();
+	wq = wq_table_next_wq(cpu);
+	put_cpu();
+	if (!wq) {
+		pr_debug("no wq configured for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	ret = iaa_wq_get(wq);
+	if (ret) {
+		pr_debug("no wq available for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	iaa_wq = idxd_wq_get_private(wq);
+
+	dev = &wq->idxd->pdev->dev;
+
+	nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map src sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto out;
+	}
+	src_addr = sg_dma_address(req->src);
+	dev_dbg(dev, "dma_map_sg, src_addr %llx, nr_sgs %d, req->src %p,"
+		" req->slen %d, sg_dma_len(sg) %d\n", src_addr, nr_sgs,
+		req->src, req->slen, sg_dma_len(req->src));
+
+	req->dlen = 4 * req->slen; /* start with ~avg comp rato */
+alloc_dest:
+	order = order_base_2(round_up(req->dlen, PAGE_SIZE) / PAGE_SIZE);
+	req->dst = sgl_alloc_order(req->dlen, order, false, flags, NULL);
+	if (!req->dst) {
+		ret = -ENOMEM;
+		order = -1;
+		goto out;
+	}
+
+	nr_sgs = dma_map_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map dst sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto err_map_dst;
+	}
+
+	dst_addr = sg_dma_address(req->dst);
+	dev_dbg(dev, "dma_map_sg, dst_addr %llx, nr_sgs %d, req->dst %p,"
+		" req->dlen %d, sg_dma_len(sg) %d\n", dst_addr, nr_sgs,
+		req->dst, req->dlen, sg_dma_len(req->dst));
+	ret = iaa_decompress(tfm, req, wq, src_addr, req->slen,
+			     dst_addr, &req->dlen, true);
+	if (ret == -EOVERFLOW) {
+		dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+		req->dlen *= 2;
+		if (req->dlen > CRYPTO_ACOMP_DST_MAX)
+			goto err_map_dst;
+		goto alloc_dest;
+	}
+
+	if (ret != 0)
+		dev_dbg(dev, "asynchronous decompress failed ret=%d\n", ret);
+
+	dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+err_map_dst:
+	dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+out:
+	iaa_wq_put(wq);
+
+	if (order >= 0)
+		sgl_free_order(req->dst, order);
+
+	return ret;
+}
+
+static int iaa_comp_adecompress(struct acomp_req *req)
+{
+	struct crypto_tfm *tfm = req->base.tfm;
+	dma_addr_t src_addr, dst_addr;
+	int nr_sgs, cpu, ret = 0;
+	struct iaa_wq *iaa_wq;
+	struct device *dev;
+	struct idxd_wq *wq;
+
+	if (!iaa_crypto_enabled) {
+		pr_debug("iaa_crypto disabled, not decompressing\n");
+		return -ENODEV;
+	}
+
+	if (!req->src || !req->slen) {
+		pr_debug("invalid src, not decompressing\n");
+		return -EINVAL;
+	}
+
+	if (!req->dst)
+		return iaa_comp_adecompress_alloc_dest(req);
+
+	cpu = get_cpu();
+	wq = wq_table_next_wq(cpu);
+	put_cpu();
+	if (!wq) {
+		pr_debug("no wq configured for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	ret = iaa_wq_get(wq);
+	if (ret) {
+		pr_debug("no wq available for cpu=%d\n", cpu);
+		return -ENODEV;
+	}
+
+	iaa_wq = idxd_wq_get_private(wq);
+
+	dev = &wq->idxd->pdev->dev;
+
+	nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map src sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto out;
+	}
+	src_addr = sg_dma_address(req->src);
+	dev_dbg(dev, "dma_map_sg, src_addr %llx, nr_sgs %d, req->src %p,"
+		" req->slen %d, sg_dma_len(sg) %d\n", src_addr, nr_sgs,
+		req->src, req->slen, sg_dma_len(req->src));
+
+	nr_sgs = dma_map_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+	if (nr_sgs <= 0 || nr_sgs > 1) {
+		dev_dbg(dev, "couldn't map dst sg for iaa device %d,"
+			" wq %d: ret=%d\n", iaa_wq->iaa_device->idxd->id,
+			iaa_wq->wq->id, ret);
+		ret = -EIO;
+		goto err_map_dst;
+	}
+	dst_addr = sg_dma_address(req->dst);
+	dev_dbg(dev, "dma_map_sg, dst_addr %llx, nr_sgs %d, req->dst %p,"
+		" req->dlen %d, sg_dma_len(sg) %d\n", dst_addr, nr_sgs,
+		req->dst, req->dlen, sg_dma_len(req->dst));
+
+	ret = iaa_decompress(tfm, req, wq, src_addr, req->slen,
+			     dst_addr, &req->dlen, false);
+	if (ret == -EINPROGRESS)
+		return ret;
+
+	if (ret != 0)
+		dev_dbg(dev, "asynchronous decompress failed ret=%d\n", ret);
+
+	dma_unmap_sg(dev, req->dst, sg_nents(req->dst), DMA_FROM_DEVICE);
+err_map_dst:
+	dma_unmap_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE);
+out:
+	iaa_wq_put(wq);
+
+	return ret;
+}
+
+static void compression_ctx_init(struct iaa_compression_ctx *ctx)
+{
+	ctx->verify_compress = iaa_verify_compress;
+	ctx->async_mode = async_mode;
+	ctx->use_irq = use_irq;
+}
+
+static int iaa_comp_init_fixed(struct crypto_acomp *acomp_tfm)
+{
+	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp_tfm);
+	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	compression_ctx_init(ctx);
+
+	ctx->mode = IAA_MODE_FIXED;
+
+	return 0;
+}
+
+static void dst_free(struct scatterlist *sgl)
+{
+	/*
+	 * Called for req->dst = NULL cases but we free elsewhere
+	 * using sgl_free_order().
+	 */
+}
+
+static struct acomp_alg iaa_acomp_fixed_deflate = {
+	.init			= iaa_comp_init_fixed,
+	.compress		= iaa_comp_acompress,
+	.decompress		= iaa_comp_adecompress,
+	.dst_free               = dst_free,
+	.base			= {
+		.cra_name		= "deflate",
+		.cra_driver_name	= "deflate-iaa",
+		.cra_ctxsize		= sizeof(struct iaa_compression_ctx),
+		.cra_module		= THIS_MODULE,
+		.cra_priority		= IAA_ALG_PRIORITY,
+	}
+};
+
+static int iaa_register_compression_device(void)
+{
+	int ret;
+
+	ret = crypto_register_acomp(&iaa_acomp_fixed_deflate);
+	if (ret) {
+		pr_err("deflate algorithm acomp fixed registration failed (%d)\n", ret);
+		goto out;
+	}
+
+	iaa_crypto_registered = true;
+out:
+	return ret;
+}
+
+static int iaa_unregister_compression_device(void)
+{
+	if (iaa_crypto_registered)
+		crypto_unregister_acomp(&iaa_acomp_fixed_deflate);
+
+	return 0;
+}
+
+static int iaa_crypto_probe(struct idxd_dev *idxd_dev)
+{
+	struct idxd_wq *wq = idxd_dev_to_wq(idxd_dev);
+	struct idxd_device *idxd = wq->idxd;
+	struct idxd_driver_data *data = idxd->data;
+	struct device *dev = &idxd_dev->conf_dev;
+	bool first_wq = false;
+	int ret = 0;
+
+	if (idxd->state != IDXD_DEV_ENABLED)
+		return -ENXIO;
+
+	if (data->type != IDXD_TYPE_IAX)
+		return -ENODEV;
+
+	mutex_lock(&wq->wq_lock);
+
+	if (idxd_wq_get_private(wq)) {
+		mutex_unlock(&wq->wq_lock);
+		return -EBUSY;
+	}
+
+	if (!idxd_wq_driver_name_match(wq, dev)) {
+		dev_dbg(dev, "wq %d.%d driver_name match failed: wq driver_name %s, dev driver name %s\n",
+			idxd->id, wq->id, wq->driver_name, dev->driver->name);
+		idxd->cmd_status = IDXD_SCMD_WQ_NO_DRV_NAME;
+		ret = -ENODEV;
+		goto err;
+	}
+
+	wq->type = IDXD_WQT_KERNEL;
+
+	ret = idxd_drv_enable_wq(wq);
+	if (ret < 0) {
+		dev_dbg(dev, "enable wq %d.%d failed: %d\n",
+			idxd->id, wq->id, ret);
+		ret = -ENXIO;
+		goto err;
+	}
+
+	mutex_lock(&iaa_devices_lock);
+
+	if (list_empty(&iaa_devices)) {
+		ret = alloc_wq_table(wq->idxd->max_wqs);
+		if (ret)
+			goto err_alloc;
+		first_wq = true;
+	}
+
+	ret = save_iaa_wq(wq);
+	if (ret)
+		goto err_save;
+
+	rebalance_wq_table();
+
+	if (first_wq) {
+		iaa_crypto_enabled = true;
+		ret = iaa_register_compression_device();
+		if (ret != 0) {
+			iaa_crypto_enabled = false;
+			dev_dbg(dev, "IAA compression device registration failed\n");
+			goto err_register;
+		}
+		try_module_get(THIS_MODULE);
+
+		pr_info("iaa_crypto now ENABLED\n");
+	}
+
+	mutex_unlock(&iaa_devices_lock);
+out:
+	mutex_unlock(&wq->wq_lock);
+
+	return ret;
+
+err_register:
+	remove_iaa_wq(wq);
+	free_iaa_wq(idxd_wq_get_private(wq));
+err_save:
+	if (first_wq)
+		free_wq_table();
+err_alloc:
+	mutex_unlock(&iaa_devices_lock);
+	idxd_drv_disable_wq(wq);
+err:
+	wq->type = IDXD_WQT_NONE;
+
+	goto out;
+}
+
+static void iaa_crypto_remove(struct idxd_dev *idxd_dev)
+{
+	struct idxd_wq *wq = idxd_dev_to_wq(idxd_dev);
+	struct idxd_device *idxd = wq->idxd;
+	struct iaa_wq *iaa_wq;
+	bool free = false;
+
+	idxd_wq_quiesce(wq);
+
+	mutex_lock(&wq->wq_lock);
+	mutex_lock(&iaa_devices_lock);
+
+	remove_iaa_wq(wq);
+
+	spin_lock(&idxd->dev_lock);
+	iaa_wq = idxd_wq_get_private(wq);
+	if (!iaa_wq) {
+		spin_unlock(&idxd->dev_lock);
+		pr_err("%s: no iaa_wq available to remove\n", __func__);
+		goto out;
+	}
+
+	if (iaa_wq->ref) {
+		iaa_wq->remove = true;
+	} else {
+		wq = iaa_wq->wq;
+		idxd_wq_set_private(wq, NULL);
+		free = true;
+	}
+	spin_unlock(&idxd->dev_lock);
+	if (free) {
+		__free_iaa_wq(iaa_wq);
+		kfree(iaa_wq);
+	}
+
+	idxd_drv_disable_wq(wq);
+	rebalance_wq_table();
+
+	if (nr_iaa == 0) {
+		iaa_crypto_enabled = false;
+		free_wq_table();
+		module_put(THIS_MODULE);
+
+		pr_info("iaa_crypto now DISABLED\n");
+	}
+out:
+	mutex_unlock(&iaa_devices_lock);
+	mutex_unlock(&wq->wq_lock);
+}
+
+static enum idxd_dev_type dev_types[] = {
+	IDXD_DEV_WQ,
+	IDXD_DEV_NONE,
+};
+
+static struct idxd_device_driver iaa_crypto_driver = {
+	.probe = iaa_crypto_probe,
+	.remove = iaa_crypto_remove,
+	.name = IDXD_SUBDRIVER_NAME,
+	.type = dev_types,
+	.desc_complete = iaa_desc_complete,
+};
+
+static int __init iaa_crypto_init_module(void)
+{
+	int ret = 0;
+	int node;
+
+	nr_cpus = num_online_cpus();
+	for_each_node_with_cpus(node)
+		nr_nodes++;
+	if (!nr_nodes) {
+		pr_err("IAA couldn't find any nodes with cpus\n");
+		return -ENODEV;
+	}
+	nr_cpus_per_node = nr_cpus / nr_nodes;
+
+	if (crypto_has_comp("deflate-generic", 0, 0))
+		deflate_generic_tfm = crypto_alloc_comp("deflate-generic", 0, 0);
+
+	if (IS_ERR_OR_NULL(deflate_generic_tfm)) {
+		pr_err("IAA could not alloc %s tfm: errcode = %ld\n",
+		       "deflate-generic", PTR_ERR(deflate_generic_tfm));
+		return -ENOMEM;
+	}
+
+	ret = iaa_aecs_init_fixed();
+	if (ret < 0) {
+		pr_debug("IAA fixed compression mode init failed\n");
+		goto err_aecs_init;
+	}
+
+	ret = idxd_driver_register(&iaa_crypto_driver);
+	if (ret) {
+		pr_debug("IAA wq sub-driver registration failed\n");
+		goto err_driver_reg;
+	}
+
+	ret = driver_create_file(&iaa_crypto_driver.drv,
+				 &driver_attr_verify_compress);
+	if (ret) {
+		pr_debug("IAA verify_compress attr creation failed\n");
+		goto err_verify_attr_create;
+	}
+
+	ret = driver_create_file(&iaa_crypto_driver.drv,
+				 &driver_attr_sync_mode);
+	if (ret) {
+		pr_debug("IAA sync mode attr creation failed\n");
+		goto err_sync_attr_create;
+	}
+
+	if (iaa_crypto_debugfs_init())
+		pr_warn("debugfs init failed, stats not available\n");
+
+	pr_debug("initialized\n");
+out:
+	return ret;
+
+err_sync_attr_create:
+	driver_remove_file(&iaa_crypto_driver.drv,
+			   &driver_attr_verify_compress);
+err_verify_attr_create:
+	idxd_driver_unregister(&iaa_crypto_driver);
+err_driver_reg:
+	iaa_aecs_cleanup_fixed();
+err_aecs_init:
+	crypto_free_comp(deflate_generic_tfm);
+
+	goto out;
+}
+
+static void __exit iaa_crypto_cleanup_module(void)
+{
+	if (iaa_unregister_compression_device())
+		pr_debug("IAA compression device unregister failed\n");
+
+	iaa_crypto_debugfs_cleanup();
+	driver_remove_file(&iaa_crypto_driver.drv,
+			   &driver_attr_sync_mode);
+	driver_remove_file(&iaa_crypto_driver.drv,
+			   &driver_attr_verify_compress);
+	idxd_driver_unregister(&iaa_crypto_driver);
+	iaa_aecs_cleanup_fixed();
+	crypto_free_comp(deflate_generic_tfm);
+
+	pr_debug("cleaned up\n");
+}
+
+MODULE_IMPORT_NS(IDXD);
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_IDXD_DEVICE(0);
+MODULE_AUTHOR("Intel Corporation");
+MODULE_DESCRIPTION("IAA Compression Accelerator Crypto Driver");
+
+module_init(iaa_crypto_init_module);
+module_exit(iaa_crypto_cleanup_module);
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_stats.c b/drivers/crypto/intel/iaa/iaa_crypto_stats.c
new file mode 100644
index 000000000000..2e3b7b73af20
--- /dev/null
+++ b/drivers/crypto/intel/iaa/iaa_crypto_stats.c
@@ -0,0 +1,312 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/highmem.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/smp.h>
+#include <uapi/linux/idxd.h>
+#include <linux/idxd.h>
+#include <linux/dmaengine.h>
+#include "../../dma/idxd/idxd.h"
+#include <linux/debugfs.h>
+#include <crypto/internal/acompress.h>
+#include "iaa_crypto.h"
+#include "iaa_crypto_stats.h"
+
+static u64 total_comp_calls;
+static u64 total_decomp_calls;
+static u64 total_sw_decomp_calls;
+static u64 max_comp_delay_ns;
+static u64 max_decomp_delay_ns;
+static u64 max_acomp_delay_ns;
+static u64 max_adecomp_delay_ns;
+static u64 total_comp_bytes_out;
+static u64 total_decomp_bytes_in;
+static u64 total_completion_einval_errors;
+static u64 total_completion_timeout_errors;
+static u64 total_completion_comp_buf_overflow_errors;
+
+static struct dentry *iaa_crypto_debugfs_root;
+
+void update_total_comp_calls(void)
+{
+	total_comp_calls++;
+}
+
+void update_total_comp_bytes_out(int n)
+{
+	total_comp_bytes_out += n;
+}
+
+void update_total_decomp_calls(void)
+{
+	total_decomp_calls++;
+}
+
+void update_total_sw_decomp_calls(void)
+{
+	total_sw_decomp_calls++;
+}
+
+void update_total_decomp_bytes_in(int n)
+{
+	total_decomp_bytes_in += n;
+}
+
+void update_completion_einval_errs(void)
+{
+	total_completion_einval_errors++;
+}
+
+void update_completion_timeout_errs(void)
+{
+	total_completion_timeout_errors++;
+}
+
+void update_completion_comp_buf_overflow_errs(void)
+{
+	total_completion_comp_buf_overflow_errors++;
+}
+
+void update_max_comp_delay_ns(u64 start_time_ns)
+{
+	u64 time_diff;
+
+	time_diff = ktime_get_ns() - start_time_ns;
+
+	if (time_diff > max_comp_delay_ns)
+		max_comp_delay_ns = time_diff;
+}
+
+void update_max_decomp_delay_ns(u64 start_time_ns)
+{
+	u64 time_diff;
+
+	time_diff = ktime_get_ns() - start_time_ns;
+
+	if (time_diff > max_decomp_delay_ns)
+		max_decomp_delay_ns = time_diff;
+}
+
+void update_max_acomp_delay_ns(u64 start_time_ns)
+{
+	u64 time_diff;
+
+	time_diff = ktime_get_ns() - start_time_ns;
+
+	if (time_diff > max_acomp_delay_ns)
+		max_acomp_delay_ns = time_diff;
+}
+
+void update_max_adecomp_delay_ns(u64 start_time_ns)
+{
+	u64 time_diff;
+
+	time_diff = ktime_get_ns() - start_time_ns;
+
+	if (time_diff > max_adecomp_delay_ns)
+		max_adecomp_delay_ns = time_diff;
+}
+
+void update_wq_comp_calls(struct idxd_wq *idxd_wq)
+{
+	struct iaa_wq *wq = idxd_wq_get_private(idxd_wq);
+
+	wq->comp_calls++;
+	wq->iaa_device->comp_calls++;
+}
+
+void update_wq_comp_bytes(struct idxd_wq *idxd_wq, int n)
+{
+	struct iaa_wq *wq = idxd_wq_get_private(idxd_wq);
+
+	wq->comp_bytes += n;
+	wq->iaa_device->comp_bytes += n;
+}
+
+void update_wq_decomp_calls(struct idxd_wq *idxd_wq)
+{
+	struct iaa_wq *wq = idxd_wq_get_private(idxd_wq);
+
+	wq->decomp_calls++;
+	wq->iaa_device->decomp_calls++;
+}
+
+void update_wq_decomp_bytes(struct idxd_wq *idxd_wq, int n)
+{
+	struct iaa_wq *wq = idxd_wq_get_private(idxd_wq);
+
+	wq->decomp_bytes += n;
+	wq->iaa_device->decomp_bytes += n;
+}
+
+static void reset_iaa_crypto_stats(void)
+{
+	total_comp_calls = 0;
+	total_decomp_calls = 0;
+	total_sw_decomp_calls = 0;
+	max_comp_delay_ns = 0;
+	max_decomp_delay_ns = 0;
+	max_acomp_delay_ns = 0;
+	max_adecomp_delay_ns = 0;
+	total_comp_bytes_out = 0;
+	total_decomp_bytes_in = 0;
+	total_completion_einval_errors = 0;
+	total_completion_timeout_errors = 0;
+	total_completion_comp_buf_overflow_errors = 0;
+}
+
+static void reset_wq_stats(struct iaa_wq *wq)
+{
+	wq->comp_calls = 0;
+	wq->comp_bytes = 0;
+	wq->decomp_calls = 0;
+	wq->decomp_bytes = 0;
+}
+
+static void reset_device_stats(struct iaa_device *iaa_device)
+{
+	struct iaa_wq *iaa_wq;
+
+	iaa_device->comp_calls = 0;
+	iaa_device->comp_bytes = 0;
+	iaa_device->decomp_calls = 0;
+	iaa_device->decomp_bytes = 0;
+
+	list_for_each_entry(iaa_wq, &iaa_device->wqs, list)
+		reset_wq_stats(iaa_wq);
+}
+
+static void wq_show(struct seq_file *m, struct iaa_wq *iaa_wq)
+{
+	seq_printf(m, "    name: %s\n", iaa_wq->wq->name);
+	seq_printf(m, "    comp_calls: %llu\n", iaa_wq->comp_calls);
+	seq_printf(m, "    comp_bytes: %llu\n", iaa_wq->comp_bytes);
+	seq_printf(m, "    decomp_calls: %llu\n", iaa_wq->decomp_calls);
+	seq_printf(m, "    decomp_bytes: %llu\n\n", iaa_wq->decomp_bytes);
+}
+
+static void device_stats_show(struct seq_file *m, struct iaa_device *iaa_device)
+{
+	struct iaa_wq *iaa_wq;
+
+	seq_puts(m, "iaa device:\n");
+	seq_printf(m, "  id: %d\n", iaa_device->idxd->id);
+	seq_printf(m, "  n_wqs: %d\n", iaa_device->n_wq);
+	seq_printf(m, "  comp_calls: %llu\n", iaa_device->comp_calls);
+	seq_printf(m, "  comp_bytes: %llu\n", iaa_device->comp_bytes);
+	seq_printf(m, "  decomp_calls: %llu\n", iaa_device->decomp_calls);
+	seq_printf(m, "  decomp_bytes: %llu\n", iaa_device->decomp_bytes);
+	seq_puts(m, "  wqs:\n");
+
+	list_for_each_entry(iaa_wq, &iaa_device->wqs, list)
+		wq_show(m, iaa_wq);
+}
+
+static void global_stats_show(struct seq_file *m)
+{
+	seq_puts(m, "global stats:\n");
+	seq_printf(m, "  total_comp_calls: %llu\n", total_comp_calls);
+	seq_printf(m, "  total_decomp_calls: %llu\n", total_decomp_calls);
+	seq_printf(m, "  total_sw_decomp_calls: %llu\n", total_sw_decomp_calls);
+	seq_printf(m, "  total_comp_bytes_out: %llu\n", total_comp_bytes_out);
+	seq_printf(m, "  total_decomp_bytes_in: %llu\n", total_decomp_bytes_in);
+	seq_printf(m, "  total_completion_einval_errors: %llu\n",
+		   total_completion_einval_errors);
+	seq_printf(m, "  total_completion_timeout_errors: %llu\n",
+		   total_completion_timeout_errors);
+	seq_printf(m, "  total_completion_comp_buf_overflow_errors: %llu\n\n",
+		   total_completion_comp_buf_overflow_errors);
+}
+
+static int wq_stats_show(struct seq_file *m, void *v)
+{
+	struct iaa_device *iaa_device;
+
+	mutex_lock(&iaa_devices_lock);
+
+	global_stats_show(m);
+
+	list_for_each_entry(iaa_device, &iaa_devices, list)
+		device_stats_show(m, iaa_device);
+
+	mutex_unlock(&iaa_devices_lock);
+
+	return 0;
+}
+
+static int iaa_crypto_stats_reset(void *data, u64 value)
+{
+	struct iaa_device *iaa_device;
+
+	reset_iaa_crypto_stats();
+
+	mutex_lock(&iaa_devices_lock);
+
+	list_for_each_entry(iaa_device, &iaa_devices, list)
+		reset_device_stats(iaa_device);
+
+	mutex_unlock(&iaa_devices_lock);
+
+	return 0;
+}
+
+static int wq_stats_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wq_stats_show, file);
+}
+
+static const struct file_operations wq_stats_fops = {
+	.open = wq_stats_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+DEFINE_DEBUGFS_ATTRIBUTE(wq_stats_reset_fops, NULL, iaa_crypto_stats_reset, "%llu\n");
+
+int __init iaa_crypto_debugfs_init(void)
+{
+	if (!debugfs_initialized())
+		return -ENODEV;
+
+	iaa_crypto_debugfs_root = debugfs_create_dir("iaa_crypto", NULL);
+	if (!iaa_crypto_debugfs_root)
+		return -ENOMEM;
+
+	debugfs_create_u64("max_comp_delay_ns", 0644,
+			   iaa_crypto_debugfs_root, &max_comp_delay_ns);
+	debugfs_create_u64("max_decomp_delay_ns", 0644,
+			   iaa_crypto_debugfs_root, &max_decomp_delay_ns);
+	debugfs_create_u64("max_acomp_delay_ns", 0644,
+			   iaa_crypto_debugfs_root, &max_comp_delay_ns);
+	debugfs_create_u64("max_adecomp_delay_ns", 0644,
+			   iaa_crypto_debugfs_root, &max_decomp_delay_ns);
+	debugfs_create_u64("total_comp_calls", 0644,
+			   iaa_crypto_debugfs_root, &total_comp_calls);
+	debugfs_create_u64("total_decomp_calls", 0644,
+			   iaa_crypto_debugfs_root, &total_decomp_calls);
+	debugfs_create_u64("total_sw_decomp_calls", 0644,
+			   iaa_crypto_debugfs_root, &total_sw_decomp_calls);
+	debugfs_create_u64("total_comp_bytes_out", 0644,
+			   iaa_crypto_debugfs_root, &total_comp_bytes_out);
+	debugfs_create_u64("total_decomp_bytes_in", 0644,
+			   iaa_crypto_debugfs_root, &total_decomp_bytes_in);
+	debugfs_create_file("wq_stats", 0644, iaa_crypto_debugfs_root, NULL,
+			    &wq_stats_fops);
+	debugfs_create_file("stats_reset", 0644, iaa_crypto_debugfs_root, NULL,
+			    &wq_stats_reset_fops);
+
+	return 0;
+}
+
+void __exit iaa_crypto_debugfs_cleanup(void)
+{
+	debugfs_remove_recursive(iaa_crypto_debugfs_root);
+}
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_stats.h b/drivers/crypto/intel/iaa/iaa_crypto_stats.h
new file mode 100644
index 000000000000..c10b87b86fa4
--- /dev/null
+++ b/drivers/crypto/intel/iaa/iaa_crypto_stats.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2021 Intel Corporation. All rights rsvd. */
+
+#ifndef __CRYPTO_DEV_IAA_CRYPTO_STATS_H__
+#define __CRYPTO_DEV_IAA_CRYPTO_STATS_H__
+
+#if defined(CONFIG_CRYPTO_DEV_IAA_CRYPTO_STATS)
+int	iaa_crypto_debugfs_init(void);
+void	iaa_crypto_debugfs_cleanup(void);
+
+void	update_total_comp_calls(void);
+void	update_total_comp_bytes_out(int n);
+void	update_total_decomp_calls(void);
+void	update_total_sw_decomp_calls(void);
+void	update_total_decomp_bytes_in(int n);
+void	update_max_comp_delay_ns(u64 start_time_ns);
+void	update_max_decomp_delay_ns(u64 start_time_ns);
+void	update_max_acomp_delay_ns(u64 start_time_ns);
+void	update_max_adecomp_delay_ns(u64 start_time_ns);
+void	update_completion_einval_errs(void);
+void	update_completion_timeout_errs(void);
+void	update_completion_comp_buf_overflow_errs(void);
+
+void	update_wq_comp_calls(struct idxd_wq *idxd_wq);
+void	update_wq_comp_bytes(struct idxd_wq *idxd_wq, int n);
+void	update_wq_decomp_calls(struct idxd_wq *idxd_wq);
+void	update_wq_decomp_bytes(struct idxd_wq *idxd_wq, int n);
+
+#else
+static inline int	iaa_crypto_debugfs_init(void) { return 0; }
+static inline void	iaa_crypto_debugfs_cleanup(void) {}
+
+static inline void	update_total_comp_calls(void) {}
+static inline void	update_total_comp_bytes_out(int n) {}
+static inline void	update_total_decomp_calls(void) {}
+static inline void	update_total_sw_decomp_calls(void) {}
+static inline void	update_total_decomp_bytes_in(int n) {}
+static inline void	update_max_comp_delay_ns(u64 start_time_ns) {}
+static inline void	update_max_decomp_delay_ns(u64 start_time_ns) {}
+static inline void	update_max_acomp_delay_ns(u64 start_time_ns) {}
+static inline void	update_max_adecomp_delay_ns(u64 start_time_ns) {}
+static inline void	update_completion_einval_errs(void) {}
+static inline void	update_completion_timeout_errs(void) {}
+static inline void	update_completion_comp_buf_overflow_errs(void) {}
+
+static inline void	update_wq_comp_calls(struct idxd_wq *idxd_wq) {}
+static inline void	update_wq_comp_bytes(struct idxd_wq *idxd_wq, int n) {}
+static inline void	update_wq_decomp_calls(struct idxd_wq *idxd_wq) {}
+static inline void	update_wq_decomp_bytes(struct idxd_wq *idxd_wq, int n) {}
+
+#endif // CONFIG_CRYPTO_DEV_IAA_CRYPTO_STATS
+
+#endif
diff --git a/drivers/crypto/intel/qat/Kconfig b/drivers/crypto/intel/qat/Kconfig
index 1220cc86f910..c120f6715a09 100644
--- a/drivers/crypto/intel/qat/Kconfig
+++ b/drivers/crypto/intel/qat/Kconfig
@@ -59,6 +59,17 @@ config CRYPTO_DEV_QAT_4XXX
 	  To compile this as a module, choose M here: the module
 	  will be called qat_4xxx.
 
+config CRYPTO_DEV_QAT_420XX
+	tristate "Support for Intel(R) QAT_420XX"
+	depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
+	select CRYPTO_DEV_QAT
+	help
+	  Support for Intel(R) QuickAssist Technology QAT_420xx
+	  for accelerating crypto and compression workloads.
+
+	  To compile this as a module, choose M here: the module
+	  will be called qat_420xx.
+
 config CRYPTO_DEV_QAT_DH895xCCVF
 	tristate "Support for Intel(R) DH895xCC Virtual Function"
 	depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
diff --git a/drivers/crypto/intel/qat/Makefile b/drivers/crypto/intel/qat/Makefile
index 258c8a626ce0..235b69f4f3f7 100644
--- a/drivers/crypto/intel/qat/Makefile
+++ b/drivers/crypto/intel/qat/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C62X) += qat_c62x/
 obj-$(CONFIG_CRYPTO_DEV_QAT_4XXX) += qat_4xxx/
+obj-$(CONFIG_CRYPTO_DEV_QAT_420XX) += qat_420xx/
 obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCCVF) += qat_dh895xccvf/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C62XVF) += qat_c62xvf/
diff --git a/drivers/crypto/intel/qat/qat_420xx/Makefile b/drivers/crypto/intel/qat/qat_420xx/Makefile
new file mode 100644
index 000000000000..a90fbe00b3c8
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_420xx/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -I $(srctree)/$(src)/../qat_common
+obj-$(CONFIG_CRYPTO_DEV_QAT_420XX) += qat_420xx.o
+qat_420xx-objs := adf_drv.o adf_420xx_hw_data.o
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
new file mode 100644
index 000000000000..a87d29ae724f
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
@@ -0,0 +1,528 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+#include <linux/iopoll.h>
+#include <adf_accel_devices.h>
+#include <adf_admin.h>
+#include <adf_cfg.h>
+#include <adf_cfg_services.h>
+#include <adf_clock.h>
+#include <adf_common_drv.h>
+#include <adf_fw_config.h>
+#include <adf_gen4_config.h>
+#include <adf_gen4_dc.h>
+#include <adf_gen4_hw_data.h>
+#include <adf_gen4_pfvf.h>
+#include <adf_gen4_pm.h>
+#include <adf_gen4_ras.h>
+#include <adf_gen4_timer.h>
+#include <adf_gen4_tl.h>
+#include "adf_420xx_hw_data.h"
+#include "icp_qat_hw.h"
+
+#define ADF_AE_GROUP_0		GENMASK(3, 0)
+#define ADF_AE_GROUP_1		GENMASK(7, 4)
+#define ADF_AE_GROUP_2		GENMASK(11, 8)
+#define ADF_AE_GROUP_3		GENMASK(15, 12)
+#define ADF_AE_GROUP_4		BIT(16)
+
+#define ENA_THD_MASK_ASYM	GENMASK(1, 0)
+#define ENA_THD_MASK_SYM	GENMASK(3, 0)
+#define ENA_THD_MASK_DC		GENMASK(1, 0)
+
+static const char * const adf_420xx_fw_objs[] = {
+	[ADF_FW_SYM_OBJ] =  ADF_420XX_SYM_OBJ,
+	[ADF_FW_ASYM_OBJ] =  ADF_420XX_ASYM_OBJ,
+	[ADF_FW_DC_OBJ] =  ADF_420XX_DC_OBJ,
+	[ADF_FW_ADMIN_OBJ] = ADF_420XX_ADMIN_OBJ,
+};
+
+static const struct adf_fw_config adf_fw_cy_config[] = {
+	{ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_dc_config[] = {
+	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_sym_config[] = {
+	{ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_asym_config[] = {
+	{ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_asym_dc_config[] = {
+	{ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_sym_dc_config[] = {
+	{ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_dcc_config[] = {
+	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
+	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
+	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+
+static struct adf_hw_device_class adf_420xx_class = {
+	.name = ADF_420XX_DEVICE_NAME,
+	.type = DEV_420XX,
+	.instances = 0,
+};
+
+static u32 get_ae_mask(struct adf_hw_device_data *self)
+{
+	u32 me_disable = self->fuses;
+
+	return ~me_disable & ADF_420XX_ACCELENGINES_MASK;
+}
+
+static u32 uof_get_num_objs(struct adf_accel_dev *accel_dev)
+{
+	switch (adf_get_service_enabled(accel_dev)) {
+	case SVC_CY:
+	case SVC_CY2:
+		return ARRAY_SIZE(adf_fw_cy_config);
+	case SVC_DC:
+		return ARRAY_SIZE(adf_fw_dc_config);
+	case SVC_DCC:
+		return ARRAY_SIZE(adf_fw_dcc_config);
+	case SVC_SYM:
+		return ARRAY_SIZE(adf_fw_sym_config);
+	case SVC_ASYM:
+		return ARRAY_SIZE(adf_fw_asym_config);
+	case SVC_ASYM_DC:
+	case SVC_DC_ASYM:
+		return ARRAY_SIZE(adf_fw_asym_dc_config);
+	case SVC_SYM_DC:
+	case SVC_DC_SYM:
+		return ARRAY_SIZE(adf_fw_sym_dc_config);
+	default:
+		return 0;
+	}
+}
+
+static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev)
+{
+	switch (adf_get_service_enabled(accel_dev)) {
+	case SVC_CY:
+	case SVC_CY2:
+		return adf_fw_cy_config;
+	case SVC_DC:
+		return adf_fw_dc_config;
+	case SVC_DCC:
+		return adf_fw_dcc_config;
+	case SVC_SYM:
+		return adf_fw_sym_config;
+	case SVC_ASYM:
+		return adf_fw_asym_config;
+	case SVC_ASYM_DC:
+	case SVC_DC_ASYM:
+		return adf_fw_asym_dc_config;
+	case SVC_SYM_DC:
+	case SVC_DC_SYM:
+		return adf_fw_sym_dc_config;
+	default:
+		return NULL;
+	}
+}
+
+static void update_ae_mask(struct adf_accel_dev *accel_dev)
+{
+	struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
+	const struct adf_fw_config *fw_config;
+	u32 config_ae_mask = 0;
+	u32 ae_mask, num_objs;
+	int i;
+
+	ae_mask = get_ae_mask(hw_data);
+
+	/* Modify the AE mask based on the firmware configuration loaded */
+	fw_config = get_fw_config(accel_dev);
+	num_objs = uof_get_num_objs(accel_dev);
+
+	config_ae_mask |= ADF_420XX_ADMIN_AE_MASK;
+	for (i = 0; i < num_objs; i++)
+		config_ae_mask |= fw_config[i].ae_mask;
+
+	hw_data->ae_mask = ae_mask & config_ae_mask;
+}
+
+static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
+{
+	u32 capabilities_sym, capabilities_asym, capabilities_dc;
+	struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
+	u32 capabilities_dcc;
+	u32 fusectl1;
+
+	/* As a side effect, update ae_mask based on configuration */
+	update_ae_mask(accel_dev);
+
+	/* Read accelerator capabilities mask */
+	pci_read_config_dword(pdev, ADF_GEN4_FUSECTL1_OFFSET, &fusectl1);
+
+	capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
+			  ICP_ACCEL_CAPABILITIES_CIPHER |
+			  ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
+			  ICP_ACCEL_CAPABILITIES_SHA3 |
+			  ICP_ACCEL_CAPABILITIES_SHA3_EXT |
+			  ICP_ACCEL_CAPABILITIES_HKDF |
+			  ICP_ACCEL_CAPABILITIES_CHACHA_POLY |
+			  ICP_ACCEL_CAPABILITIES_AESGCM_SPC |
+			  ICP_ACCEL_CAPABILITIES_SM3 |
+			  ICP_ACCEL_CAPABILITIES_SM4 |
+			  ICP_ACCEL_CAPABILITIES_AES_V2 |
+			  ICP_ACCEL_CAPABILITIES_ZUC |
+			  ICP_ACCEL_CAPABILITIES_ZUC_256 |
+			  ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT |
+			  ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN;
+
+	/* A set bit in fusectl1 means the feature is OFF in this SKU */
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_CIPHER_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_UCS_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_AUTH_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_SMX_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_WCP_WAT_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_EIA3_SLICE) {
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+	}
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_ZUC_256_SLICE)
+		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+
+	capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
+			  ICP_ACCEL_CAPABILITIES_SM2 |
+			  ICP_ACCEL_CAPABILITIES_ECEDMONT;
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_PKE_SLICE) {
+		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
+		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2;
+		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
+	}
+
+	capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION |
+			  ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION |
+			  ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION |
+			  ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
+
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_COMPRESS_SLICE) {
+		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
+		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION;
+		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION;
+		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
+	}
+
+	switch (adf_get_service_enabled(accel_dev)) {
+	case SVC_CY:
+	case SVC_CY2:
+		return capabilities_sym | capabilities_asym;
+	case SVC_DC:
+		return capabilities_dc;
+	case SVC_DCC:
+		/*
+		 * Sym capabilities are available for chaining operations,
+		 * but sym crypto instances cannot be supported
+		 */
+		capabilities_dcc = capabilities_dc | capabilities_sym;
+		capabilities_dcc &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
+		return capabilities_dcc;
+	case SVC_SYM:
+		return capabilities_sym;
+	case SVC_ASYM:
+		return capabilities_asym;
+	case SVC_ASYM_DC:
+	case SVC_DC_ASYM:
+		return capabilities_asym | capabilities_dc;
+	case SVC_SYM_DC:
+	case SVC_DC_SYM:
+		return capabilities_sym | capabilities_dc;
+	default:
+		return 0;
+	}
+}
+
+static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
+{
+	if (adf_gen4_init_thd2arb_map(accel_dev))
+		dev_warn(&GET_DEV(accel_dev),
+			 "Generate of the thread to arbiter map failed");
+
+	return GET_HW_DATA(accel_dev)->thd_to_arb_map;
+}
+
+static void adf_init_rl_data(struct adf_rl_hw_data *rl_data)
+{
+	rl_data->pciout_tb_offset = ADF_GEN4_RL_TOKEN_PCIEOUT_BUCKET_OFFSET;
+	rl_data->pciin_tb_offset = ADF_GEN4_RL_TOKEN_PCIEIN_BUCKET_OFFSET;
+	rl_data->r2l_offset = ADF_GEN4_RL_R2L_OFFSET;
+	rl_data->l2c_offset = ADF_GEN4_RL_L2C_OFFSET;
+	rl_data->c2s_offset = ADF_GEN4_RL_C2S_OFFSET;
+
+	rl_data->pcie_scale_div = ADF_420XX_RL_PCIE_SCALE_FACTOR_DIV;
+	rl_data->pcie_scale_mul = ADF_420XX_RL_PCIE_SCALE_FACTOR_MUL;
+	rl_data->dcpr_correction = ADF_420XX_RL_DCPR_CORRECTION;
+	rl_data->max_tp[ADF_SVC_ASYM] = ADF_420XX_RL_MAX_TP_ASYM;
+	rl_data->max_tp[ADF_SVC_SYM] = ADF_420XX_RL_MAX_TP_SYM;
+	rl_data->max_tp[ADF_SVC_DC] = ADF_420XX_RL_MAX_TP_DC;
+	rl_data->scan_interval = ADF_420XX_RL_SCANS_PER_SEC;
+	rl_data->scale_ref = ADF_420XX_RL_SLICE_REF;
+}
+
+static int get_rp_group(struct adf_accel_dev *accel_dev, u32 ae_mask)
+{
+	switch (ae_mask) {
+	case ADF_AE_GROUP_0:
+		return RP_GROUP_0;
+	case ADF_AE_GROUP_1:
+	case ADF_AE_GROUP_3:
+		return RP_GROUP_1;
+	case ADF_AE_GROUP_2:
+		if (get_fw_config(accel_dev) == adf_fw_cy_config)
+			return RP_GROUP_0;
+		else
+			return RP_GROUP_1;
+	default:
+		dev_dbg(&GET_DEV(accel_dev), "ae_mask not recognized");
+		return -EINVAL;
+	}
+}
+
+static u32 get_ena_thd_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+	const struct adf_fw_config *fw_config;
+
+	if (obj_num >= uof_get_num_objs(accel_dev))
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	fw_config = get_fw_config(accel_dev);
+	if (!fw_config)
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	switch (fw_config[obj_num].obj) {
+	case ADF_FW_ASYM_OBJ:
+		return ENA_THD_MASK_ASYM;
+	case ADF_FW_SYM_OBJ:
+		return ENA_THD_MASK_SYM;
+	case ADF_FW_DC_OBJ:
+		return ENA_THD_MASK_DC;
+	default:
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+	}
+}
+
+static u16 get_ring_to_svc_map(struct adf_accel_dev *accel_dev)
+{
+	enum adf_cfg_service_type rps[RP_GROUP_COUNT] = { };
+	const struct adf_fw_config *fw_config;
+	u16 ring_to_svc_map;
+	int i, j;
+
+	fw_config = get_fw_config(accel_dev);
+	if (!fw_config)
+		return 0;
+
+	for (i = 0; i < RP_GROUP_COUNT; i++) {
+		switch (fw_config[i].ae_mask) {
+		case ADF_AE_GROUP_0:
+			j = RP_GROUP_0;
+			break;
+		case ADF_AE_GROUP_1:
+			j = RP_GROUP_1;
+			break;
+		default:
+			return 0;
+		}
+
+		switch (fw_config[i].obj) {
+		case ADF_FW_SYM_OBJ:
+			rps[j] = SYM;
+			break;
+		case ADF_FW_ASYM_OBJ:
+			rps[j] = ASYM;
+			break;
+		case ADF_FW_DC_OBJ:
+			rps[j] = COMP;
+			break;
+		default:
+			rps[j] = 0;
+			break;
+		}
+	}
+
+	ring_to_svc_map = rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_0_SHIFT |
+			  rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_1_SHIFT |
+			  rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_2_SHIFT |
+			  rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_3_SHIFT;
+
+	return ring_to_svc_map;
+}
+
+static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num,
+				const char * const fw_objs[], int num_objs)
+{
+	const struct adf_fw_config *fw_config;
+	int id;
+
+	fw_config = get_fw_config(accel_dev);
+	if (fw_config)
+		id = fw_config[obj_num].obj;
+	else
+		id = -EINVAL;
+
+	if (id < 0 || id > num_objs)
+		return NULL;
+
+	return fw_objs[id];
+}
+
+static const char *uof_get_name_420xx(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+	int num_fw_objs = ARRAY_SIZE(adf_420xx_fw_objs);
+
+	return uof_get_name(accel_dev, obj_num, adf_420xx_fw_objs, num_fw_objs);
+}
+
+static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+	const struct adf_fw_config *fw_config;
+
+	fw_config = get_fw_config(accel_dev);
+	if (!fw_config)
+		return 0;
+
+	return fw_config[obj_num].ae_mask;
+}
+
+static void adf_gen4_set_err_mask(struct adf_dev_err_mask *dev_err_mask)
+{
+	dev_err_mask->cppagentcmdpar_mask = ADF_420XX_HICPPAGENTCMDPARERRLOG_MASK;
+	dev_err_mask->parerr_ath_cph_mask = ADF_420XX_PARITYERRORMASK_ATH_CPH_MASK;
+	dev_err_mask->parerr_cpr_xlt_mask = ADF_420XX_PARITYERRORMASK_CPR_XLT_MASK;
+	dev_err_mask->parerr_dcpr_ucs_mask = ADF_420XX_PARITYERRORMASK_DCPR_UCS_MASK;
+	dev_err_mask->parerr_pke_mask = ADF_420XX_PARITYERRORMASK_PKE_MASK;
+	dev_err_mask->ssmfeatren_mask = ADF_420XX_SSMFEATREN_MASK;
+}
+
+void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id)
+{
+	hw_data->dev_class = &adf_420xx_class;
+	hw_data->instance_id = adf_420xx_class.instances++;
+	hw_data->num_banks = ADF_GEN4_ETR_MAX_BANKS;
+	hw_data->num_banks_per_vf = ADF_GEN4_NUM_BANKS_PER_VF;
+	hw_data->num_rings_per_bank = ADF_GEN4_NUM_RINGS_PER_BANK;
+	hw_data->num_accel = ADF_GEN4_MAX_ACCELERATORS;
+	hw_data->num_engines = ADF_420XX_MAX_ACCELENGINES;
+	hw_data->num_logical_accel = 1;
+	hw_data->tx_rx_gap = ADF_GEN4_RX_RINGS_OFFSET;
+	hw_data->tx_rings_mask = ADF_GEN4_TX_RINGS_MASK;
+	hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP;
+	hw_data->alloc_irq = adf_isr_resource_alloc;
+	hw_data->free_irq = adf_isr_resource_free;
+	hw_data->enable_error_correction = adf_gen4_enable_error_correction;
+	hw_data->get_accel_mask = adf_gen4_get_accel_mask;
+	hw_data->get_ae_mask = get_ae_mask;
+	hw_data->get_num_accels = adf_gen4_get_num_accels;
+	hw_data->get_num_aes = adf_gen4_get_num_aes;
+	hw_data->get_sram_bar_id = adf_gen4_get_sram_bar_id;
+	hw_data->get_etr_bar_id = adf_gen4_get_etr_bar_id;
+	hw_data->get_misc_bar_id = adf_gen4_get_misc_bar_id;
+	hw_data->get_arb_info = adf_gen4_get_arb_info;
+	hw_data->get_admin_info = adf_gen4_get_admin_info;
+	hw_data->get_accel_cap = get_accel_cap;
+	hw_data->get_sku = adf_gen4_get_sku;
+	hw_data->init_admin_comms = adf_init_admin_comms;
+	hw_data->exit_admin_comms = adf_exit_admin_comms;
+	hw_data->send_admin_init = adf_send_admin_init;
+	hw_data->init_arb = adf_init_arb;
+	hw_data->exit_arb = adf_exit_arb;
+	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
+	hw_data->enable_ints = adf_gen4_enable_ints;
+	hw_data->init_device = adf_gen4_init_device;
+	hw_data->reset_device = adf_reset_flr;
+	hw_data->admin_ae_mask = ADF_420XX_ADMIN_AE_MASK;
+	hw_data->num_rps = ADF_GEN4_MAX_RPS;
+	hw_data->fw_name = ADF_420XX_FW;
+	hw_data->fw_mmp_name = ADF_420XX_MMP;
+	hw_data->uof_get_name = uof_get_name_420xx;
+	hw_data->uof_get_num_objs = uof_get_num_objs;
+	hw_data->uof_get_ae_mask = uof_get_ae_mask;
+	hw_data->get_rp_group = get_rp_group;
+	hw_data->get_ena_thd_mask = get_ena_thd_mask;
+	hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable;
+	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
+	hw_data->get_ring_to_svc_map = get_ring_to_svc_map;
+	hw_data->disable_iov = adf_disable_sriov;
+	hw_data->ring_pair_reset = adf_gen4_ring_pair_reset;
+	hw_data->enable_pm = adf_gen4_enable_pm;
+	hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt;
+	hw_data->dev_config = adf_gen4_dev_config;
+	hw_data->start_timer = adf_gen4_timer_start;
+	hw_data->stop_timer = adf_gen4_timer_stop;
+	hw_data->get_hb_clock = adf_gen4_get_heartbeat_clock;
+	hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE;
+	hw_data->clock_frequency = ADF_420XX_AE_FREQ;
+
+	adf_gen4_set_err_mask(&hw_data->dev_err_mask);
+	adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
+	adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
+	adf_gen4_init_dc_ops(&hw_data->dc_ops);
+	adf_gen4_init_ras_ops(&hw_data->ras_ops);
+	adf_gen4_init_tl_data(&hw_data->tl_data);
+	adf_init_rl_data(&hw_data->rl_data);
+}
+
+void adf_clean_hw_data_420xx(struct adf_hw_device_data *hw_data)
+{
+	hw_data->dev_class->instances--;
+}
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h
new file mode 100644
index 000000000000..99abbfc14820
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Intel Corporation */
+#ifndef ADF_420XX_HW_DATA_H_
+#define ADF_420XX_HW_DATA_H_
+
+#include <adf_accel_devices.h>
+
+#define ADF_420XX_MAX_ACCELENGINES		17
+
+#define ADF_420XX_ACCELENGINES_MASK		0x1FFFF
+#define ADF_420XX_ADMIN_AE_MASK			0x10000
+
+#define ADF_420XX_HICPPAGENTCMDPARERRLOG_MASK	(0xFF)
+#define ADF_420XX_PARITYERRORMASK_ATH_CPH_MASK	(0xFF00FF)
+#define ADF_420XX_PARITYERRORMASK_CPR_XLT_MASK	(0x10001)
+#define ADF_420XX_PARITYERRORMASK_DCPR_UCS_MASK	(0xF0007)
+#define ADF_420XX_PARITYERRORMASK_PKE_MASK	(0xFFF)
+#define ADF_420XX_PARITYERRORMASK_WAT_WCP_MASK	(0x3FF03FF)
+
+/*
+ * SSMFEATREN bit mask
+ * BIT(4) - enables parity detection on CPP
+ * BIT(12) - enables the logging of push/pull data errors
+ *	     in pperr register
+ * BIT(16) - BIT(27) - enable parity detection on SPPs
+ */
+#define ADF_420XX_SSMFEATREN_MASK \
+	(BIT(4) | BIT(12) | BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) | \
+	 BIT(21) | BIT(22) | BIT(23) | BIT(24) | BIT(25) | BIT(26) | BIT(27))
+
+/* Firmware Binaries */
+#define ADF_420XX_FW		"qat_420xx.bin"
+#define ADF_420XX_MMP		"qat_420xx_mmp.bin"
+#define ADF_420XX_SYM_OBJ	"qat_420xx_sym.bin"
+#define ADF_420XX_DC_OBJ	"qat_420xx_dc.bin"
+#define ADF_420XX_ASYM_OBJ	"qat_420xx_asym.bin"
+#define ADF_420XX_ADMIN_OBJ	"qat_420xx_admin.bin"
+
+/* RL constants */
+#define ADF_420XX_RL_PCIE_SCALE_FACTOR_DIV	100
+#define ADF_420XX_RL_PCIE_SCALE_FACTOR_MUL	102
+#define ADF_420XX_RL_DCPR_CORRECTION		1
+#define ADF_420XX_RL_SCANS_PER_SEC		954
+#define ADF_420XX_RL_MAX_TP_ASYM		173750UL
+#define ADF_420XX_RL_MAX_TP_SYM			95000UL
+#define ADF_420XX_RL_MAX_TP_DC			40000UL
+#define ADF_420XX_RL_SLICE_REF			1000UL
+
+/* Clocks frequency */
+#define ADF_420XX_AE_FREQ		(1000 * HZ_PER_MHZ)
+
+void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id);
+void adf_clean_hw_data_420xx(struct adf_hw_device_data *hw_data);
+
+#endif
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_drv.c b/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
new file mode 100644
index 000000000000..2a3598409eeb
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include <adf_accel_devices.h>
+#include <adf_gen4_hw_data.h>
+#include <adf_gen4_config.h>
+#include <adf_cfg.h>
+#include <adf_common_drv.h>
+#include <adf_dbgfs.h>
+
+#include "adf_420xx_hw_data.h"
+
+static const struct pci_device_id adf_pci_tbl[] = {
+	{ PCI_VDEVICE(INTEL, ADF_420XX_PCI_DEVICE_ID), },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
+
+static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
+{
+	if (accel_dev->hw_device) {
+		adf_clean_hw_data_420xx(accel_dev->hw_device);
+		accel_dev->hw_device = NULL;
+	}
+	adf_dbgfs_exit(accel_dev);
+	adf_cfg_dev_remove(accel_dev);
+	adf_devmgr_rm_dev(accel_dev, NULL);
+}
+
+static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	struct adf_accel_dev *accel_dev;
+	struct adf_accel_pci *accel_pci_dev;
+	struct adf_hw_device_data *hw_data;
+	unsigned int i, bar_nr;
+	unsigned long bar_mask;
+	struct adf_bar *bar;
+	int ret;
+
+	if (num_possible_nodes() > 1 && dev_to_node(&pdev->dev) < 0) {
+		/*
+		 * If the accelerator is connected to a node with no memory
+		 * there is no point in using the accelerator since the remote
+		 * memory transaction will be very slow.
+		 */
+		dev_err(&pdev->dev, "Invalid NUMA configuration.\n");
+		return -EINVAL;
+	}
+
+	accel_dev = devm_kzalloc(&pdev->dev, sizeof(*accel_dev), GFP_KERNEL);
+	if (!accel_dev)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&accel_dev->crypto_list);
+	accel_pci_dev = &accel_dev->accel_pci_dev;
+	accel_pci_dev->pci_dev = pdev;
+
+	/*
+	 * Add accel device to accel table
+	 * This should be called before adf_cleanup_accel is called
+	 */
+	if (adf_devmgr_add_dev(accel_dev, NULL)) {
+		dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
+		return -EFAULT;
+	}
+
+	accel_dev->owner = THIS_MODULE;
+	/* Allocate and initialise device hardware meta-data structure */
+	hw_data = devm_kzalloc(&pdev->dev, sizeof(*hw_data), GFP_KERNEL);
+	if (!hw_data) {
+		ret = -ENOMEM;
+		goto out_err;
+	}
+
+	accel_dev->hw_device = hw_data;
+	adf_init_hw_data_420xx(accel_dev->hw_device, ent->device);
+
+	pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
+	pci_read_config_dword(pdev, ADF_GEN4_FUSECTL4_OFFSET, &hw_data->fuses);
+
+	/* Get Accelerators and Accelerators Engines masks */
+	hw_data->accel_mask = hw_data->get_accel_mask(hw_data);
+	hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
+	accel_pci_dev->sku = hw_data->get_sku(hw_data);
+	/* If the device has no acceleration engines then ignore it */
+	if (!hw_data->accel_mask || !hw_data->ae_mask ||
+	    (~hw_data->ae_mask & 0x01)) {
+		dev_err(&pdev->dev, "No acceleration units found.\n");
+		ret = -EFAULT;
+		goto out_err;
+	}
+
+	/* Create device configuration table */
+	ret = adf_cfg_dev_add(accel_dev);
+	if (ret)
+		goto out_err;
+
+	/* Enable PCI device */
+	ret = pcim_enable_device(pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Can't enable PCI device.\n");
+		goto out_err;
+	}
+
+	/* Set DMA identifier */
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (ret) {
+		dev_err(&pdev->dev, "No usable DMA configuration.\n");
+		goto out_err;
+	}
+
+	ret = adf_gen4_cfg_dev_init(accel_dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to initialize configuration.\n");
+		goto out_err;
+	}
+
+	/* Get accelerator capabilities mask */
+	hw_data->accel_capabilities_mask = hw_data->get_accel_cap(accel_dev);
+	if (!hw_data->accel_capabilities_mask) {
+		dev_err(&pdev->dev, "Failed to get capabilities mask.\n");
+		ret = -EINVAL;
+		goto out_err;
+	}
+
+	/* Find and map all the device's BARS */
+	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_GEN4_BAR_MASK;
+
+	ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to map pci regions.\n");
+		goto out_err;
+	}
+
+	i = 0;
+	for_each_set_bit(bar_nr, &bar_mask, PCI_STD_NUM_BARS) {
+		bar = &accel_pci_dev->pci_bars[i++];
+		bar->virt_addr = pcim_iomap_table(pdev)[bar_nr];
+	}
+
+	pci_set_master(pdev);
+
+	if (pci_save_state(pdev)) {
+		dev_err(&pdev->dev, "Failed to save pci state.\n");
+		ret = -ENOMEM;
+		goto out_err;
+	}
+
+	accel_dev->ras_errors.enabled = true;
+	adf_dbgfs_init(accel_dev);
+
+	ret = adf_dev_up(accel_dev, true);
+	if (ret)
+		goto out_err_dev_stop;
+
+	ret = adf_sysfs_init(accel_dev);
+	if (ret)
+		goto out_err_dev_stop;
+
+	return ret;
+
+out_err_dev_stop:
+	adf_dev_down(accel_dev, false);
+out_err:
+	adf_cleanup_accel(accel_dev);
+	return ret;
+}
+
+static void adf_remove(struct pci_dev *pdev)
+{
+	struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+	if (!accel_dev) {
+		pr_err("QAT: Driver removal failed\n");
+		return;
+	}
+	adf_dev_down(accel_dev, false);
+	adf_cleanup_accel(accel_dev);
+}
+
+static struct pci_driver adf_driver = {
+	.id_table = adf_pci_tbl,
+	.name = ADF_420XX_DEVICE_NAME,
+	.probe = adf_probe,
+	.remove = adf_remove,
+	.sriov_configure = adf_sriov_configure,
+	.err_handler = &adf_err_handler,
+};
+
+module_pci_driver(adf_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Intel");
+MODULE_FIRMWARE(ADF_420XX_FW);
+MODULE_FIRMWARE(ADF_420XX_MMP);
+MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
+MODULE_VERSION(ADF_DRV_VERSION);
+MODULE_SOFTDEP("pre: crypto-intel_qat");
+MODULE_IMPORT_NS(CRYPTO_QAT);
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
index 0faedb5b2eb5..479062aa5e6b 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -7,12 +7,15 @@
 #include <adf_cfg_services.h>
 #include <adf_clock.h>
 #include <adf_common_drv.h>
+#include <adf_fw_config.h>
+#include <adf_gen4_config.h>
 #include <adf_gen4_dc.h>
 #include <adf_gen4_hw_data.h>
 #include <adf_gen4_pfvf.h>
 #include <adf_gen4_pm.h>
 #include "adf_gen4_ras.h"
 #include <adf_gen4_timer.h>
+#include <adf_gen4_tl.h>
 #include "adf_4xxx_hw_data.h"
 #include "icp_qat_hw.h"
 
@@ -20,12 +23,10 @@
 #define ADF_AE_GROUP_1		GENMASK(7, 4)
 #define ADF_AE_GROUP_2		BIT(8)
 
-enum adf_fw_objs {
-	ADF_FW_SYM_OBJ,
-	ADF_FW_ASYM_OBJ,
-	ADF_FW_DC_OBJ,
-	ADF_FW_ADMIN_OBJ,
-};
+#define ENA_THD_MASK_ASYM	GENMASK(1, 0)
+#define ENA_THD_MASK_ASYM_401XX	GENMASK(5, 0)
+#define ENA_THD_MASK_SYM	GENMASK(6, 0)
+#define ENA_THD_MASK_DC		GENMASK(1, 0)
 
 static const char * const adf_4xxx_fw_objs[] = {
 	[ADF_FW_SYM_OBJ] =  ADF_4XXX_SYM_OBJ,
@@ -41,11 +42,6 @@ static const char * const adf_402xx_fw_objs[] = {
 	[ADF_FW_ADMIN_OBJ] = ADF_402XX_ADMIN_OBJ,
 };
 
-struct adf_fw_config {
-	u32 ae_mask;
-	enum adf_fw_objs obj;
-};
-
 static const struct adf_fw_config adf_fw_cy_config[] = {
 	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
 	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
@@ -95,59 +91,12 @@ static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_dc_config))
 static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_dc_config));
 static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_dcc_config));
 
-/* Worker thread to service arbiter mappings */
-static const u32 default_thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = {
-	0x5555555, 0x5555555, 0x5555555, 0x5555555,
-	0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
-	0x0
-};
-
-static const u32 thrd_to_arb_map_dc[ADF_4XXX_MAX_ACCELENGINES] = {
-	0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
-	0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
-	0x0
-};
-
-static const u32 thrd_to_arb_map_dcc[ADF_4XXX_MAX_ACCELENGINES] = {
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
-	0x0
-};
-
 static struct adf_hw_device_class adf_4xxx_class = {
 	.name = ADF_4XXX_DEVICE_NAME,
 	.type = DEV_4XXX,
 	.instances = 0,
 };
 
-static int get_service_enabled(struct adf_accel_dev *accel_dev)
-{
-	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
-	int ret;
-
-	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
-				      ADF_SERVICES_ENABLED, services);
-	if (ret) {
-		dev_err(&GET_DEV(accel_dev),
-			ADF_SERVICES_ENABLED " param not found\n");
-		return ret;
-	}
-
-	ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services),
-			   services);
-	if (ret < 0)
-		dev_err(&GET_DEV(accel_dev),
-			"Invalid value of " ADF_SERVICES_ENABLED " param: %s\n",
-			services);
-
-	return ret;
-}
-
-static u32 get_accel_mask(struct adf_hw_device_data *self)
-{
-	return ADF_4XXX_ACCELERATORS_MASK;
-}
-
 static u32 get_ae_mask(struct adf_hw_device_data *self)
 {
 	u32 me_disable = self->fuses;
@@ -155,55 +104,6 @@ static u32 get_ae_mask(struct adf_hw_device_data *self)
 	return ~me_disable & ADF_4XXX_ACCELENGINES_MASK;
 }
 
-static u32 get_num_accels(struct adf_hw_device_data *self)
-{
-	return ADF_4XXX_MAX_ACCELERATORS;
-}
-
-static u32 get_num_aes(struct adf_hw_device_data *self)
-{
-	if (!self || !self->ae_mask)
-		return 0;
-
-	return hweight32(self->ae_mask);
-}
-
-static u32 get_misc_bar_id(struct adf_hw_device_data *self)
-{
-	return ADF_4XXX_PMISC_BAR;
-}
-
-static u32 get_etr_bar_id(struct adf_hw_device_data *self)
-{
-	return ADF_4XXX_ETR_BAR;
-}
-
-static u32 get_sram_bar_id(struct adf_hw_device_data *self)
-{
-	return ADF_4XXX_SRAM_BAR;
-}
-
-/*
- * The vector routing table is used to select the MSI-X entry to use for each
- * interrupt source.
- * The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts.
- * The final entry corresponds to VF2PF or error interrupts.
- * This vector table could be used to configure one MSI-X entry to be shared
- * between multiple interrupt sources.
- *
- * The default routing is set to have a one to one correspondence between the
- * interrupt source and the MSI-X entry used.
- */
-static void set_msix_default_rttable(struct adf_accel_dev *accel_dev)
-{
-	void __iomem *csr;
-	int i;
-
-	csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
-	for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++)
-		ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i);
-}
-
 static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 {
 	struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
@@ -212,7 +112,7 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 	u32 fusectl1;
 
 	/* Read accelerator capabilities mask */
-	pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1);
+	pci_read_config_dword(pdev, ADF_GEN4_FUSECTL1_OFFSET, &fusectl1);
 
 	capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
 			  ICP_ACCEL_CAPABILITIES_CIPHER |
@@ -227,27 +127,27 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 			  ICP_ACCEL_CAPABILITIES_AES_V2;
 
 	/* A set bit in fusectl1 means the feature is OFF in this SKU */
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_CIPHER_SLICE) {
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_UCS_SLICE) {
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_AUTH_SLICE) {
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_SMX_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_SMX_SLICE) {
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3;
 		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4;
 	}
@@ -257,7 +157,7 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 			  ICP_ACCEL_CAPABILITIES_SM2 |
 			  ICP_ACCEL_CAPABILITIES_ECEDMONT;
 
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_PKE_SLICE) {
 		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
 		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2;
 		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
@@ -268,14 +168,14 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 			  ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION |
 			  ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
 
-	if (fusectl1 & ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE) {
+	if (fusectl1 & ICP_ACCEL_GEN4_MASK_COMPRESS_SLICE) {
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
 	}
 
-	switch (get_service_enabled(accel_dev)) {
+	switch (adf_get_service_enabled(accel_dev)) {
 	case SVC_CY:
 	case SVC_CY2:
 		return capabilities_sym | capabilities_asym;
@@ -304,43 +204,13 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 	}
 }
 
-static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
-{
-	return DEV_SKU_1;
-}
-
 static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
 {
-	switch (get_service_enabled(accel_dev)) {
-	case SVC_DC:
-		return thrd_to_arb_map_dc;
-	case SVC_DCC:
-		return thrd_to_arb_map_dcc;
-	default:
-		return default_thrd_to_arb_map;
-	}
-}
-
-static void get_arb_info(struct arb_info *arb_info)
-{
-	arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG;
-	arb_info->arb_offset = ADF_4XXX_ARB_OFFSET;
-	arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET;
-}
+	if (adf_gen4_init_thd2arb_map(accel_dev))
+		dev_warn(&GET_DEV(accel_dev),
+			 "Generate of the thread to arbiter map failed");
 
-static void get_admin_info(struct admin_info *admin_csrs_info)
-{
-	admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET;
-	admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET;
-	admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET;
-}
-
-static u32 get_heartbeat_clock(struct adf_hw_device_data *self)
-{
-	/*
-	 * 4XXX uses KPT counter for HB
-	 */
-	return ADF_4XXX_KPT_COUNTER_FREQ;
+	return GET_HW_DATA(accel_dev)->thd_to_arb_map;
 }
 
 static void adf_init_rl_data(struct adf_rl_hw_data *rl_data)
@@ -361,66 +231,14 @@ static void adf_init_rl_data(struct adf_rl_hw_data *rl_data)
 	rl_data->scale_ref = ADF_4XXX_RL_SLICE_REF;
 }
 
-static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
-{
-	struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR];
-	void __iomem *csr = misc_bar->virt_addr;
-
-	/* Enable all in errsou3 except VFLR notification on host */
-	ADF_CSR_WR(csr, ADF_GEN4_ERRMSK3, ADF_GEN4_VFLNOTIFY);
-}
-
-static void adf_enable_ints(struct adf_accel_dev *accel_dev)
-{
-	void __iomem *addr;
-
-	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
-
-	/* Enable bundle interrupts */
-	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0);
-	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0);
-
-	/* Enable misc interrupts */
-	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0);
-}
-
-static int adf_init_device(struct adf_accel_dev *accel_dev)
-{
-	void __iomem *addr;
-	u32 status;
-	u32 csr;
-	int ret;
-
-	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
-
-	/* Temporarily mask PM interrupt */
-	csr = ADF_CSR_RD(addr, ADF_GEN4_ERRMSK2);
-	csr |= ADF_GEN4_PM_SOU;
-	ADF_CSR_WR(addr, ADF_GEN4_ERRMSK2, csr);
-
-	/* Set DRV_ACTIVE bit to power up the device */
-	ADF_CSR_WR(addr, ADF_GEN4_PM_INTERRUPT, ADF_GEN4_PM_DRV_ACTIVE);
-
-	/* Poll status register to make sure the device is powered up */
-	ret = read_poll_timeout(ADF_CSR_RD, status,
-				status & ADF_GEN4_PM_INIT_STATE,
-				ADF_GEN4_PM_POLL_DELAY_US,
-				ADF_GEN4_PM_POLL_TIMEOUT_US, true, addr,
-				ADF_GEN4_PM_STATUS);
-	if (ret)
-		dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n");
-
-	return ret;
-}
-
-static u32 uof_get_num_objs(void)
+static u32 uof_get_num_objs(struct adf_accel_dev *accel_dev)
 {
 	return ARRAY_SIZE(adf_fw_cy_config);
 }
 
 static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev)
 {
-	switch (get_service_enabled(accel_dev)) {
+	switch (adf_get_service_enabled(accel_dev)) {
 	case SVC_CY:
 	case SVC_CY2:
 		return adf_fw_cy_config;
@@ -443,11 +261,64 @@ static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev
 	}
 }
 
-enum adf_rp_groups {
-	RP_GROUP_0 = 0,
-	RP_GROUP_1,
-	RP_GROUP_COUNT
-};
+static int get_rp_group(struct adf_accel_dev *accel_dev, u32 ae_mask)
+{
+	switch (ae_mask) {
+	case ADF_AE_GROUP_0:
+		return RP_GROUP_0;
+	case ADF_AE_GROUP_1:
+		return RP_GROUP_1;
+	default:
+		dev_dbg(&GET_DEV(accel_dev), "ae_mask not recognized");
+		return -EINVAL;
+	}
+}
+
+static u32 get_ena_thd_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+	const struct adf_fw_config *fw_config;
+
+	if (obj_num >= uof_get_num_objs(accel_dev))
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	fw_config = get_fw_config(accel_dev);
+	if (!fw_config)
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	switch (fw_config[obj_num].obj) {
+	case ADF_FW_ASYM_OBJ:
+		return ENA_THD_MASK_ASYM;
+	case ADF_FW_SYM_OBJ:
+		return ENA_THD_MASK_SYM;
+	case ADF_FW_DC_OBJ:
+		return ENA_THD_MASK_DC;
+	default:
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+	}
+}
+
+static u32 get_ena_thd_mask_401xx(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+	const struct adf_fw_config *fw_config;
+
+	if (obj_num >= uof_get_num_objs(accel_dev))
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	fw_config = get_fw_config(accel_dev);
+	if (!fw_config)
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+
+	switch (fw_config[obj_num].obj) {
+	case ADF_FW_ASYM_OBJ:
+		return ENA_THD_MASK_ASYM_401XX;
+	case ADF_FW_SYM_OBJ:
+		return ENA_THD_MASK_SYM;
+	case ADF_FW_DC_OBJ:
+		return ENA_THD_MASK_DC;
+	default:
+		return ADF_GEN4_ENA_THD_MASK_ERROR;
+	}
+}
 
 static u16 get_ring_to_svc_map(struct adf_accel_dev *accel_dev)
 {
@@ -553,54 +424,63 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)
 {
 	hw_data->dev_class = &adf_4xxx_class;
 	hw_data->instance_id = adf_4xxx_class.instances++;
-	hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS;
-	hw_data->num_banks_per_vf = ADF_4XXX_NUM_BANKS_PER_VF;
-	hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK;
-	hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS;
+	hw_data->num_banks = ADF_GEN4_ETR_MAX_BANKS;
+	hw_data->num_banks_per_vf = ADF_GEN4_NUM_BANKS_PER_VF;
+	hw_data->num_rings_per_bank = ADF_GEN4_NUM_RINGS_PER_BANK;
+	hw_data->num_accel = ADF_GEN4_MAX_ACCELERATORS;
 	hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES;
 	hw_data->num_logical_accel = 1;
-	hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET;
-	hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK;
+	hw_data->tx_rx_gap = ADF_GEN4_RX_RINGS_OFFSET;
+	hw_data->tx_rings_mask = ADF_GEN4_TX_RINGS_MASK;
 	hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP;
 	hw_data->alloc_irq = adf_isr_resource_alloc;
 	hw_data->free_irq = adf_isr_resource_free;
-	hw_data->enable_error_correction = adf_enable_error_correction;
-	hw_data->get_accel_mask = get_accel_mask;
+	hw_data->enable_error_correction = adf_gen4_enable_error_correction;
+	hw_data->get_accel_mask = adf_gen4_get_accel_mask;
 	hw_data->get_ae_mask = get_ae_mask;
-	hw_data->get_num_accels = get_num_accels;
-	hw_data->get_num_aes = get_num_aes;
-	hw_data->get_sram_bar_id = get_sram_bar_id;
-	hw_data->get_etr_bar_id = get_etr_bar_id;
-	hw_data->get_misc_bar_id = get_misc_bar_id;
-	hw_data->get_arb_info = get_arb_info;
-	hw_data->get_admin_info = get_admin_info;
+	hw_data->get_num_accels = adf_gen4_get_num_accels;
+	hw_data->get_num_aes = adf_gen4_get_num_aes;
+	hw_data->get_sram_bar_id = adf_gen4_get_sram_bar_id;
+	hw_data->get_etr_bar_id = adf_gen4_get_etr_bar_id;
+	hw_data->get_misc_bar_id = adf_gen4_get_misc_bar_id;
+	hw_data->get_arb_info = adf_gen4_get_arb_info;
+	hw_data->get_admin_info = adf_gen4_get_admin_info;
 	hw_data->get_accel_cap = get_accel_cap;
-	hw_data->get_sku = get_sku;
+	hw_data->get_sku = adf_gen4_get_sku;
 	hw_data->init_admin_comms = adf_init_admin_comms;
 	hw_data->exit_admin_comms = adf_exit_admin_comms;
 	hw_data->send_admin_init = adf_send_admin_init;
 	hw_data->init_arb = adf_init_arb;
 	hw_data->exit_arb = adf_exit_arb;
 	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
-	hw_data->enable_ints = adf_enable_ints;
-	hw_data->init_device = adf_init_device;
+	hw_data->enable_ints = adf_gen4_enable_ints;
+	hw_data->init_device = adf_gen4_init_device;
 	hw_data->reset_device = adf_reset_flr;
 	hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK;
+	hw_data->num_rps = ADF_GEN4_MAX_RPS;
 	switch (dev_id) {
 	case ADF_402XX_PCI_DEVICE_ID:
 		hw_data->fw_name = ADF_402XX_FW;
 		hw_data->fw_mmp_name = ADF_402XX_MMP;
 		hw_data->uof_get_name = uof_get_name_402xx;
 		break;
-
+	case ADF_401XX_PCI_DEVICE_ID:
+		hw_data->fw_name = ADF_4XXX_FW;
+		hw_data->fw_mmp_name = ADF_4XXX_MMP;
+		hw_data->uof_get_name = uof_get_name_4xxx;
+		hw_data->get_ena_thd_mask = get_ena_thd_mask_401xx;
+		break;
 	default:
 		hw_data->fw_name = ADF_4XXX_FW;
 		hw_data->fw_mmp_name = ADF_4XXX_MMP;
 		hw_data->uof_get_name = uof_get_name_4xxx;
+		hw_data->get_ena_thd_mask = get_ena_thd_mask;
+		break;
 	}
 	hw_data->uof_get_num_objs = uof_get_num_objs;
 	hw_data->uof_get_ae_mask = uof_get_ae_mask;
-	hw_data->set_msix_rttable = set_msix_default_rttable;
+	hw_data->get_rp_group = get_rp_group;
+	hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable;
 	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
 	hw_data->get_ring_to_svc_map = get_ring_to_svc_map;
 	hw_data->disable_iov = adf_disable_sriov;
@@ -610,7 +490,7 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)
 	hw_data->dev_config = adf_gen4_dev_config;
 	hw_data->start_timer = adf_gen4_timer_start;
 	hw_data->stop_timer = adf_gen4_timer_stop;
-	hw_data->get_hb_clock = get_heartbeat_clock;
+	hw_data->get_hb_clock = adf_gen4_get_heartbeat_clock;
 	hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE;
 	hw_data->clock_frequency = ADF_4XXX_AE_FREQ;
 
@@ -619,6 +499,7 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)
 	adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
 	adf_gen4_init_dc_ops(&hw_data->dc_ops);
 	adf_gen4_init_ras_ops(&hw_data->ras_ops);
+	adf_gen4_init_tl_data(&hw_data->tl_data);
 	adf_init_rl_data(&hw_data->rl_data);
 }
 
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
index 33423295e90f..76388363ea87 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
@@ -6,25 +6,8 @@
 #include <linux/units.h>
 #include <adf_accel_devices.h>
 
-/* PCIe configuration space */
-#define ADF_4XXX_SRAM_BAR		0
-#define ADF_4XXX_PMISC_BAR		1
-#define ADF_4XXX_ETR_BAR		2
-#define ADF_4XXX_RX_RINGS_OFFSET	1
-#define ADF_4XXX_TX_RINGS_MASK		0x1
-#define ADF_4XXX_MAX_ACCELERATORS	1
 #define ADF_4XXX_MAX_ACCELENGINES	9
-#define ADF_4XXX_BAR_MASK		(BIT(0) | BIT(2) | BIT(4))
 
-/* Physical function fuses */
-#define ADF_4XXX_FUSECTL0_OFFSET	(0x2C8)
-#define ADF_4XXX_FUSECTL1_OFFSET	(0x2CC)
-#define ADF_4XXX_FUSECTL2_OFFSET	(0x2D0)
-#define ADF_4XXX_FUSECTL3_OFFSET	(0x2D4)
-#define ADF_4XXX_FUSECTL4_OFFSET	(0x2D8)
-#define ADF_4XXX_FUSECTL5_OFFSET	(0x2DC)
-
-#define ADF_4XXX_ACCELERATORS_MASK	(0x1)
 #define ADF_4XXX_ACCELENGINES_MASK	(0x1FF)
 #define ADF_4XXX_ADMIN_AE_MASK		(0x100)
 
@@ -45,28 +28,6 @@
 	(BIT(4) | BIT(12) | BIT(16) | BIT(17) | BIT(18) | \
 	 BIT(19) | BIT(20) | BIT(21) | BIT(22) | BIT(23))
 
-#define ADF_4XXX_ETR_MAX_BANKS		64
-
-/* MSIX interrupt */
-#define ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET	(0x41A040)
-#define ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET	(0x41A044)
-#define ADF_4XXX_SMIAPF_MASK_OFFSET		(0x41A084)
-#define ADF_4XXX_MSIX_RTTABLE_OFFSET(i)		(0x409000 + ((i) * 0x04))
-
-/* Bank and ring configuration */
-#define ADF_4XXX_NUM_RINGS_PER_BANK	2
-#define ADF_4XXX_NUM_BANKS_PER_VF	4
-
-/* Arbiter configuration */
-#define ADF_4XXX_ARB_CONFIG			(BIT(31) | BIT(6) | BIT(0))
-#define ADF_4XXX_ARB_OFFSET			(0x0)
-#define ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET	(0x400)
-
-/* Admin Interface Reg Offset */
-#define ADF_4XXX_ADMINMSGUR_OFFSET	(0x500574)
-#define ADF_4XXX_ADMINMSGLR_OFFSET	(0x500578)
-#define ADF_4XXX_MAILBOX_BASE_OFFSET	(0x600970)
-
 /* Firmware Binaries */
 #define ADF_4XXX_FW		"qat_4xxx.bin"
 #define ADF_4XXX_MMP		"qat_4xxx_mmp.bin"
@@ -93,22 +54,9 @@
 #define ADF_4XXX_RL_SLICE_REF			1000UL
 
 /* Clocks frequency */
-#define ADF_4XXX_KPT_COUNTER_FREQ	(100 * HZ_PER_MHZ)
 #define ADF_4XXX_AE_FREQ		(1000 * HZ_PER_MHZ)
 
-/* qat_4xxx fuse bits are different from old GENs, redefine them */
-enum icp_qat_4xxx_slice_mask {
-	ICP_ACCEL_4XXX_MASK_CIPHER_SLICE = BIT(0),
-	ICP_ACCEL_4XXX_MASK_AUTH_SLICE = BIT(1),
-	ICP_ACCEL_4XXX_MASK_PKE_SLICE = BIT(2),
-	ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE = BIT(3),
-	ICP_ACCEL_4XXX_MASK_UCS_SLICE = BIT(4),
-	ICP_ACCEL_4XXX_MASK_EIA3_SLICE = BIT(5),
-	ICP_ACCEL_4XXX_MASK_SMX_SLICE = BIT(7),
-};
-
 void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id);
 void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data);
-int adf_gen4_dev_config(struct adf_accel_dev *accel_dev);
 
 #endif
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
index 8f483d1197dd..9762f2bf7727 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
@@ -8,13 +8,10 @@
 #include <adf_cfg.h>
 #include <adf_common_drv.h>
 #include <adf_dbgfs.h>
-#include <adf_heartbeat.h>
+#include <adf_gen4_config.h>
+#include <adf_gen4_hw_data.h>
 
 #include "adf_4xxx_hw_data.h"
-#include "adf_cfg_services.h"
-#include "qat_compression.h"
-#include "qat_crypto.h"
-#include "adf_transport_access_macros.h"
 
 static const struct pci_device_id adf_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, ADF_4XXX_PCI_DEVICE_ID), },
@@ -35,270 +32,6 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
 	adf_devmgr_rm_dev(accel_dev, NULL);
 }
 
-static int adf_cfg_dev_init(struct adf_accel_dev *accel_dev)
-{
-	const char *config;
-	int ret;
-
-	config = accel_dev->accel_id % 2 ? ADF_CFG_DC : ADF_CFG_CY;
-
-	ret = adf_cfg_section_add(accel_dev, ADF_GENERAL_SEC);
-	if (ret)
-		return ret;
-
-	/* Default configuration is crypto only for even devices
-	 * and compression for odd devices
-	 */
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_GENERAL_SEC,
-					  ADF_SERVICES_ENABLED, config,
-					  ADF_STR);
-	if (ret)
-		return ret;
-
-	adf_heartbeat_save_cfg_param(accel_dev, ADF_CFG_HB_TIMER_MIN_MS);
-
-	return 0;
-}
-
-static int adf_crypto_dev_config(struct adf_accel_dev *accel_dev)
-{
-	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
-	int banks = GET_MAX_BANKS(accel_dev);
-	int cpus = num_online_cpus();
-	unsigned long bank, val;
-	int instances;
-	int ret;
-	int i;
-
-	if (adf_hw_dev_has_crypto(accel_dev))
-		instances = min(cpus, banks / 2);
-	else
-		instances = 0;
-
-	for (i = 0; i < instances; i++) {
-		val = i;
-		bank = i * 2;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &bank, ADF_DEC);
-		if (ret)
-			goto err;
-
-		bank += 1;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_BANK_NUM, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &bank, ADF_DEC);
-		if (ret)
-			goto err;
-
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_ETRMGR_CORE_AFFINITY,
-			 i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
-		val = 128;
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 512;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 0;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_TX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 0;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_TX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 1;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 1;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_RX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = ADF_COALESCING_DEF_TIME;
-		snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-	}
-
-	val = i;
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
-					  &val, ADF_DEC);
-	if (ret)
-		goto err;
-
-	val = 0;
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
-					  &val, ADF_DEC);
-	if (ret)
-		goto err;
-
-	return 0;
-err:
-	dev_err(&GET_DEV(accel_dev), "Failed to add configuration for crypto\n");
-	return ret;
-}
-
-static int adf_comp_dev_config(struct adf_accel_dev *accel_dev)
-{
-	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
-	int banks = GET_MAX_BANKS(accel_dev);
-	int cpus = num_online_cpus();
-	unsigned long val;
-	int instances;
-	int ret;
-	int i;
-
-	if (adf_hw_dev_has_compression(accel_dev))
-		instances = min(cpus, banks);
-	else
-		instances = 0;
-
-	for (i = 0; i < instances; i++) {
-		val = i;
-		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_BANK_NUM, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 512;
-		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_SIZE, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 0;
-		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_TX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = 1;
-		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_RX, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-
-		val = ADF_COALESCING_DEF_TIME;
-		snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
-		ret = adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
-						  key, &val, ADF_DEC);
-		if (ret)
-			goto err;
-	}
-
-	val = i;
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
-					  &val, ADF_DEC);
-	if (ret)
-		goto err;
-
-	val = 0;
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
-					  &val, ADF_DEC);
-	if (ret)
-		goto err;
-
-	return 0;
-err:
-	dev_err(&GET_DEV(accel_dev), "Failed to add configuration for compression\n");
-	return ret;
-}
-
-static int adf_no_dev_config(struct adf_accel_dev *accel_dev)
-{
-	unsigned long val;
-	int ret;
-
-	val = 0;
-	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
-					  &val, ADF_DEC);
-	if (ret)
-		return ret;
-
-	return adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
-					  &val, ADF_DEC);
-}
-
-int adf_gen4_dev_config(struct adf_accel_dev *accel_dev)
-{
-	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
-	int ret;
-
-	ret = adf_cfg_section_add(accel_dev, ADF_KERNEL_SEC);
-	if (ret)
-		goto err;
-
-	ret = adf_cfg_section_add(accel_dev, "Accelerator0");
-	if (ret)
-		goto err;
-
-	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
-				      ADF_SERVICES_ENABLED, services);
-	if (ret)
-		goto err;
-
-	ret = sysfs_match_string(adf_cfg_services, services);
-	if (ret < 0)
-		goto err;
-
-	switch (ret) {
-	case SVC_CY:
-	case SVC_CY2:
-		ret = adf_crypto_dev_config(accel_dev);
-		break;
-	case SVC_DC:
-	case SVC_DCC:
-		ret = adf_comp_dev_config(accel_dev);
-		break;
-	default:
-		ret = adf_no_dev_config(accel_dev);
-		break;
-	}
-
-	if (ret)
-		goto err;
-
-	set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
-
-	return ret;
-
-err:
-	dev_err(&GET_DEV(accel_dev), "Failed to configure QAT driver\n");
-	return ret;
-}
-
 static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct adf_accel_dev *accel_dev;
@@ -348,7 +81,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adf_init_hw_data_4xxx(accel_dev->hw_device, ent->device);
 
 	pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
-	pci_read_config_dword(pdev, ADF_4XXX_FUSECTL4_OFFSET, &hw_data->fuses);
+	pci_read_config_dword(pdev, ADF_GEN4_FUSECTL4_OFFSET, &hw_data->fuses);
 
 	/* Get Accelerators and Accelerators Engines masks */
 	hw_data->accel_mask = hw_data->get_accel_mask(hw_data);
@@ -381,7 +114,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto out_err;
 	}
 
-	ret = adf_cfg_dev_init(accel_dev);
+	ret = adf_gen4_cfg_dev_init(accel_dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to initialize configuration.\n");
 		goto out_err;
@@ -396,7 +129,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	/* Find and map all the device's BARS */
-	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_4XXX_BAR_MASK;
+	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_GEN4_BAR_MASK;
 
 	ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
 	if (ret) {
diff --git a/drivers/crypto/intel/qat/qat_common/Makefile b/drivers/crypto/intel/qat/qat_common/Makefile
index 779a8aa0b8d2..6908727bff3b 100644
--- a/drivers/crypto/intel/qat/qat_common/Makefile
+++ b/drivers/crypto/intel/qat/qat_common/Makefile
@@ -16,6 +16,7 @@ intel_qat-objs := adf_cfg.o \
 	adf_sysfs_ras_counters.o \
 	adf_gen2_hw_data.o \
 	adf_gen2_config.o \
+	adf_gen4_config.o \
 	adf_gen4_hw_data.o \
 	adf_gen4_pm.o \
 	adf_gen2_dc.o \
@@ -40,9 +41,12 @@ intel_qat-$(CONFIG_DEBUG_FS) += adf_transport_debug.o \
 				adf_fw_counters.o \
 				adf_cnv_dbgfs.o \
 				adf_gen4_pm_debugfs.o \
+				adf_gen4_tl.o \
 				adf_heartbeat.o \
 				adf_heartbeat_dbgfs.o \
 				adf_pm_dbgfs.o \
+				adf_telemetry.o \
+				adf_tl_debugfs.o \
 				adf_dbgfs.o
 
 intel_qat-$(CONFIG_PCI_IOV) += adf_sriov.o adf_vf_isr.o adf_pfvf_utils.o \
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
index 4ff5729a3496..a16c7e6edc65 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
@@ -6,11 +6,14 @@
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/io.h>
+#include <linux/pci.h>
 #include <linux/ratelimit.h>
 #include <linux/types.h>
 #include "adf_cfg_common.h"
 #include "adf_rl.h"
+#include "adf_telemetry.h"
 #include "adf_pfvf_msg.h"
+#include "icp_qat_hw.h"
 
 #define ADF_DH895XCC_DEVICE_NAME "dh895xcc"
 #define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf"
@@ -19,12 +22,15 @@
 #define ADF_C3XXX_DEVICE_NAME "c3xxx"
 #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
 #define ADF_4XXX_DEVICE_NAME "4xxx"
+#define ADF_420XX_DEVICE_NAME "420xx"
 #define ADF_4XXX_PCI_DEVICE_ID 0x4940
 #define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941
 #define ADF_401XX_PCI_DEVICE_ID 0x4942
 #define ADF_401XXIOV_PCI_DEVICE_ID 0x4943
 #define ADF_402XX_PCI_DEVICE_ID 0x4944
 #define ADF_402XXIOV_PCI_DEVICE_ID 0x4945
+#define ADF_420XX_PCI_DEVICE_ID 0x4946
+#define ADF_420XXIOV_PCI_DEVICE_ID 0x4947
 #define ADF_DEVICE_FUSECTL_OFFSET 0x40
 #define ADF_DEVICE_LEGFUSE_OFFSET 0x4C
 #define ADF_DEVICE_FUSECTL_MASK 0x80000000
@@ -92,6 +98,7 @@ enum ras_errors {
 
 struct adf_error_counters {
 	atomic_t counter[ADF_RAS_ERRORS];
+	bool sysfs_added;
 	bool enabled;
 };
 
@@ -240,8 +247,10 @@ struct adf_hw_device_data {
 	void (*reset_device)(struct adf_accel_dev *accel_dev);
 	void (*set_msix_rttable)(struct adf_accel_dev *accel_dev);
 	const char *(*uof_get_name)(struct adf_accel_dev *accel_dev, u32 obj_num);
-	u32 (*uof_get_num_objs)(void);
+	u32 (*uof_get_num_objs)(struct adf_accel_dev *accel_dev);
 	u32 (*uof_get_ae_mask)(struct adf_accel_dev *accel_dev, u32 obj_num);
+	int (*get_rp_group)(struct adf_accel_dev *accel_dev, u32 ae_mask);
+	u32 (*get_ena_thd_mask)(struct adf_accel_dev *accel_dev, u32 obj_num);
 	int (*dev_config)(struct adf_accel_dev *accel_dev);
 	struct adf_pfvf_ops pfvf_ops;
 	struct adf_hw_csr_ops csr_ops;
@@ -249,6 +258,7 @@ struct adf_hw_device_data {
 	struct adf_ras_ops ras_ops;
 	struct adf_dev_err_mask dev_err_mask;
 	struct adf_rl_hw_data rl_data;
+	struct adf_tl_hw_data tl_data;
 	const char *fw_name;
 	const char *fw_mmp_name;
 	u32 fuses;
@@ -263,6 +273,7 @@ struct adf_hw_device_data {
 	u32 admin_ae_mask;
 	u16 tx_rings_mask;
 	u16 ring_to_svc_map;
+	u32 thd_to_arb_map[ICP_QAT_HW_AE_DELIMITER];
 	u8 tx_rx_gap;
 	u8 num_banks;
 	u16 num_banks_per_vf;
@@ -271,6 +282,7 @@ struct adf_hw_device_data {
 	u8 num_logical_accel;
 	u8 num_engines;
 	u32 num_hb_ctrs;
+	u8 num_rps;
 };
 
 /* CSR write macro */
@@ -303,6 +315,7 @@ struct adf_hw_device_data {
 #define GET_CSR_OPS(accel_dev) (&(accel_dev)->hw_device->csr_ops)
 #define GET_PFVF_OPS(accel_dev) (&(accel_dev)->hw_device->pfvf_ops)
 #define GET_DC_OPS(accel_dev) (&(accel_dev)->hw_device->dc_ops)
+#define GET_TL_DATA(accel_dev) GET_HW_DATA(accel_dev)->tl_data
 #define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev
 
 struct adf_admin_comms;
@@ -351,6 +364,7 @@ struct adf_accel_dev {
 	struct adf_cfg_device_data *cfg;
 	struct adf_fw_loader_data *fw_loader;
 	struct adf_admin_comms *admin;
+	struct adf_telemetry *telemetry;
 	struct adf_dc_data *dc_data;
 	struct adf_pm power_management;
 	struct list_head crypto_list;
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c b/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
index 6be064dc64c8..4b5d0350fc2e 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
@@ -19,7 +19,7 @@ static int adf_ae_fw_load_images(struct adf_accel_dev *accel_dev, void *fw_addr,
 	int i;
 
 	loader = loader_data->fw_loader;
-	num_objs = hw_device->uof_get_num_objs();
+	num_objs = hw_device->uof_get_num_objs(accel_dev);
 
 	for (i = 0; i < num_objs; i++) {
 		obj_name = hw_device->uof_get_name(accel_dev, i);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_admin.c b/drivers/crypto/intel/qat/qat_common/adf_admin.c
index 54b673ec2362..acad526eb741 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_admin.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_admin.c
@@ -498,6 +498,43 @@ int adf_get_cnv_stats(struct adf_accel_dev *accel_dev, u16 ae, u16 *err_cnt,
 	return ret;
 }
 
+int adf_send_admin_tl_start(struct adf_accel_dev *accel_dev,
+			    dma_addr_t tl_dma_addr, size_t layout_sz, u8 *rp_indexes,
+			    struct icp_qat_fw_init_admin_slice_cnt *slice_count)
+{
+	u32 ae_mask = GET_HW_DATA(accel_dev)->admin_ae_mask;
+	struct icp_qat_fw_init_admin_resp resp = { };
+	struct icp_qat_fw_init_admin_req req = { };
+	int ret;
+
+	req.cmd_id = ICP_QAT_FW_TL_START;
+	req.init_cfg_ptr = tl_dma_addr;
+	req.init_cfg_sz = layout_sz;
+
+	if (rp_indexes)
+		memcpy(&req.rp_indexes, rp_indexes, sizeof(req.rp_indexes));
+
+	ret = adf_send_admin(accel_dev, &req, &resp, ae_mask);
+	if (ret)
+		return ret;
+
+	memcpy(slice_count, &resp.slices, sizeof(*slice_count));
+
+	return 0;
+}
+
+int adf_send_admin_tl_stop(struct adf_accel_dev *accel_dev)
+{
+	struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
+	struct icp_qat_fw_init_admin_resp resp = { };
+	struct icp_qat_fw_init_admin_req req = { };
+	u32 ae_mask = hw_data->admin_ae_mask;
+
+	req.cmd_id = ICP_QAT_FW_TL_STOP;
+
+	return adf_send_admin(accel_dev, &req, &resp, ae_mask);
+}
+
 int adf_init_admin_comms(struct adf_accel_dev *accel_dev)
 {
 	struct adf_admin_comms *admin;
diff --git a/drivers/crypto/intel/qat/qat_common/adf_admin.h b/drivers/crypto/intel/qat/qat_common/adf_admin.h
index 55cbcbc66c9f..647c8e196752 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_admin.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_admin.h
@@ -23,5 +23,9 @@ int adf_send_admin_rl_delete(struct adf_accel_dev *accel_dev, u16 node_id,
 int adf_get_fw_timestamp(struct adf_accel_dev *accel_dev, u64 *timestamp);
 int adf_get_pm_info(struct adf_accel_dev *accel_dev, dma_addr_t p_state_addr, size_t buff_size);
 int adf_get_cnv_stats(struct adf_accel_dev *accel_dev, u16 ae, u16 *err_cnt, u16 *latest_err);
+int adf_send_admin_tl_start(struct adf_accel_dev *accel_dev,
+			    dma_addr_t tl_dma_addr, size_t layout_sz, u8 *rp_indexes,
+			    struct icp_qat_fw_init_admin_slice_cnt *slice_count);
+int adf_send_admin_tl_stop(struct adf_accel_dev *accel_dev);
 
 #endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h b/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
index 6e5de1dab97b..89df3888d7ea 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
@@ -47,6 +47,7 @@ enum adf_device_type {
 	DEV_C3XXX,
 	DEV_C3XXXVF,
 	DEV_4XXX,
+	DEV_420XX,
 };
 
 struct adf_dev_status_info {
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c
index 8e13fe938959..268052294468 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c
@@ -2,6 +2,9 @@
 /* Copyright(c) 2023 Intel Corporation */
 
 #include <linux/export.h>
+#include <linux/pci.h>
+#include <linux/string.h>
+#include "adf_cfg.h"
 #include "adf_cfg_services.h"
 #include "adf_cfg_strings.h"
 
@@ -18,3 +21,27 @@ const char *const adf_cfg_services[] = {
 	[SVC_SYM_DC] = ADF_CFG_SYM_DC,
 };
 EXPORT_SYMBOL_GPL(adf_cfg_services);
+
+int adf_get_service_enabled(struct adf_accel_dev *accel_dev)
+{
+	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
+	int ret;
+
+	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
+				      ADF_SERVICES_ENABLED, services);
+	if (ret) {
+		dev_err(&GET_DEV(accel_dev),
+			ADF_SERVICES_ENABLED " param not found\n");
+		return ret;
+	}
+
+	ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services),
+			   services);
+	if (ret < 0)
+		dev_err(&GET_DEV(accel_dev),
+			"Invalid value of " ADF_SERVICES_ENABLED " param: %s\n",
+			services);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(adf_get_service_enabled);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h
index f78fd697b4be..c6b0328b0f5b 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h
@@ -5,6 +5,8 @@
 
 #include "adf_cfg_strings.h"
 
+struct adf_accel_dev;
+
 enum adf_services {
 	SVC_CY = 0,
 	SVC_CY2,
@@ -21,4 +23,6 @@ enum adf_services {
 
 extern const char *const adf_cfg_services[SVC_COUNT];
 
+int adf_get_service_enabled(struct adf_accel_dev *accel_dev);
+
 #endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c
index 477efcc81a16..c42f5c25aabd 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c
@@ -10,6 +10,7 @@
 #include "adf_fw_counters.h"
 #include "adf_heartbeat_dbgfs.h"
 #include "adf_pm_dbgfs.h"
+#include "adf_tl_debugfs.h"
 
 /**
  * adf_dbgfs_init() - add persistent debugfs entries
@@ -66,6 +67,7 @@ void adf_dbgfs_add(struct adf_accel_dev *accel_dev)
 		adf_heartbeat_dbgfs_add(accel_dev);
 		adf_pm_dbgfs_add(accel_dev);
 		adf_cnv_dbgfs_add(accel_dev);
+		adf_tl_dbgfs_add(accel_dev);
 	}
 }
 
@@ -79,6 +81,7 @@ void adf_dbgfs_rm(struct adf_accel_dev *accel_dev)
 		return;
 
 	if (!accel_dev->is_vf) {
+		adf_tl_dbgfs_rm(accel_dev);
 		adf_cnv_dbgfs_rm(accel_dev);
 		adf_pm_dbgfs_rm(accel_dev);
 		adf_heartbeat_dbgfs_rm(accel_dev);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_fw_config.h b/drivers/crypto/intel/qat/qat_common/adf_fw_config.h
new file mode 100644
index 000000000000..4f86696800c9
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_fw_config.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Intel Corporation */
+#ifndef ADF_FW_CONFIG_H_
+#define ADF_FW_CONFIG_H_
+
+enum adf_fw_objs {
+	ADF_FW_SYM_OBJ,
+	ADF_FW_ASYM_OBJ,
+	ADF_FW_DC_OBJ,
+	ADF_FW_ADMIN_OBJ,
+};
+
+struct adf_fw_config {
+	u32 ae_mask;
+	enum adf_fw_objs obj;
+};
+
+#endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_config.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_config.c
new file mode 100644
index 000000000000..fe1f3d727dc5
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_config.c
@@ -0,0 +1,287 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+#include "adf_accel_devices.h"
+#include "adf_cfg.h"
+#include "adf_cfg_services.h"
+#include "adf_cfg_strings.h"
+#include "adf_common_drv.h"
+#include "adf_gen4_config.h"
+#include "adf_heartbeat.h"
+#include "adf_transport_access_macros.h"
+#include "qat_compression.h"
+#include "qat_crypto.h"
+
+static int adf_crypto_dev_config(struct adf_accel_dev *accel_dev)
+{
+	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+	int banks = GET_MAX_BANKS(accel_dev);
+	int cpus = num_online_cpus();
+	unsigned long bank, val;
+	int instances;
+	int ret;
+	int i;
+
+	if (adf_hw_dev_has_crypto(accel_dev))
+		instances = min(cpus, banks / 2);
+	else
+		instances = 0;
+
+	for (i = 0; i < instances; i++) {
+		val = i;
+		bank = i * 2;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &bank, ADF_DEC);
+		if (ret)
+			goto err;
+
+		bank += 1;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_BANK_NUM, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &bank, ADF_DEC);
+		if (ret)
+			goto err;
+
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_ETRMGR_CORE_AFFINITY,
+			 i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
+		val = 128;
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 512;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_SIZE, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 0;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_TX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 0;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_TX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 1;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 1;
+		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_SYM_RX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = ADF_COALESCING_DEF_TIME;
+		snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+	}
+
+	val = i;
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
+					  &val, ADF_DEC);
+	if (ret)
+		goto err;
+
+	val = 0;
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
+					  &val, ADF_DEC);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_err(&GET_DEV(accel_dev), "Failed to add configuration for crypto\n");
+	return ret;
+}
+
+static int adf_comp_dev_config(struct adf_accel_dev *accel_dev)
+{
+	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
+	int banks = GET_MAX_BANKS(accel_dev);
+	int cpus = num_online_cpus();
+	unsigned long val;
+	int instances;
+	int ret;
+	int i;
+
+	if (adf_hw_dev_has_compression(accel_dev))
+		instances = min(cpus, banks);
+	else
+		instances = 0;
+
+	for (i = 0; i < instances; i++) {
+		val = i;
+		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_BANK_NUM, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 512;
+		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_SIZE, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 0;
+		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_TX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = 1;
+		snprintf(key, sizeof(key), ADF_DC "%d" ADF_RING_DC_RX, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+
+		val = ADF_COALESCING_DEF_TIME;
+		snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
+		ret = adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
+						  key, &val, ADF_DEC);
+		if (ret)
+			goto err;
+	}
+
+	val = i;
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
+					  &val, ADF_DEC);
+	if (ret)
+		goto err;
+
+	val = 0;
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
+					  &val, ADF_DEC);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_err(&GET_DEV(accel_dev), "Failed to add configuration for compression\n");
+	return ret;
+}
+
+static int adf_no_dev_config(struct adf_accel_dev *accel_dev)
+{
+	unsigned long val;
+	int ret;
+
+	val = 0;
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
+					  &val, ADF_DEC);
+	if (ret)
+		return ret;
+
+	return adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
+					  &val, ADF_DEC);
+}
+
+/**
+ * adf_gen4_dev_config() - create dev config required to create instances
+ *
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function creates device configuration required to create instances
+ *
+ * Return: 0 on success, error code otherwise.
+ */
+int adf_gen4_dev_config(struct adf_accel_dev *accel_dev)
+{
+	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
+	int ret;
+
+	ret = adf_cfg_section_add(accel_dev, ADF_KERNEL_SEC);
+	if (ret)
+		goto err;
+
+	ret = adf_cfg_section_add(accel_dev, "Accelerator0");
+	if (ret)
+		goto err;
+
+	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
+				      ADF_SERVICES_ENABLED, services);
+	if (ret)
+		goto err;
+
+	ret = sysfs_match_string(adf_cfg_services, services);
+	if (ret < 0)
+		goto err;
+
+	switch (ret) {
+	case SVC_CY:
+	case SVC_CY2:
+		ret = adf_crypto_dev_config(accel_dev);
+		break;
+	case SVC_DC:
+	case SVC_DCC:
+		ret = adf_comp_dev_config(accel_dev);
+		break;
+	default:
+		ret = adf_no_dev_config(accel_dev);
+		break;
+	}
+
+	if (ret)
+		goto err;
+
+	set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
+
+	return ret;
+
+err:
+	dev_err(&GET_DEV(accel_dev), "Failed to configure QAT driver\n");
+	return ret;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_dev_config);
+
+int adf_gen4_cfg_dev_init(struct adf_accel_dev *accel_dev)
+{
+	const char *config;
+	int ret;
+
+	config = accel_dev->accel_id % 2 ? ADF_CFG_DC : ADF_CFG_CY;
+
+	ret = adf_cfg_section_add(accel_dev, ADF_GENERAL_SEC);
+	if (ret)
+		return ret;
+
+	/* Default configuration is crypto only for even devices
+	 * and compression for odd devices
+	 */
+	ret = adf_cfg_add_key_value_param(accel_dev, ADF_GENERAL_SEC,
+					  ADF_SERVICES_ENABLED, config,
+					  ADF_STR);
+	if (ret)
+		return ret;
+
+	adf_heartbeat_save_cfg_param(accel_dev, ADF_CFG_HB_TIMER_MIN_MS);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_cfg_dev_init);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_config.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_config.h
new file mode 100644
index 000000000000..bb87655f69a8
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_config.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Intel Corporation */
+#ifndef ADF_GEN4_CONFIG_H_
+#define ADF_GEN4_CONFIG_H_
+
+#include "adf_accel_devices.h"
+
+int adf_gen4_dev_config(struct adf_accel_dev *accel_dev);
+int adf_gen4_cfg_dev_init(struct adf_accel_dev *accel_dev);
+
+#endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c
index 3148a62938fd..9985683056d5 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c
@@ -2,8 +2,10 @@
 /* Copyright(c) 2020 Intel Corporation */
 #include <linux/iopoll.h>
 #include "adf_accel_devices.h"
+#include "adf_cfg_services.h"
 #include "adf_common_drv.h"
 #include "adf_gen4_hw_data.h"
+#include "adf_gen4_pm.h"
 
 static u64 build_csr_ring_base_addr(dma_addr_t addr, u32 size)
 {
@@ -102,6 +104,131 @@ void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops)
 }
 EXPORT_SYMBOL_GPL(adf_gen4_init_hw_csr_ops);
 
+u32 adf_gen4_get_accel_mask(struct adf_hw_device_data *self)
+{
+	return ADF_GEN4_ACCELERATORS_MASK;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_accel_mask);
+
+u32 adf_gen4_get_num_accels(struct adf_hw_device_data *self)
+{
+	return ADF_GEN4_MAX_ACCELERATORS;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_num_accels);
+
+u32 adf_gen4_get_num_aes(struct adf_hw_device_data *self)
+{
+	if (!self || !self->ae_mask)
+		return 0;
+
+	return hweight32(self->ae_mask);
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_num_aes);
+
+u32 adf_gen4_get_misc_bar_id(struct adf_hw_device_data *self)
+{
+	return ADF_GEN4_PMISC_BAR;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_misc_bar_id);
+
+u32 adf_gen4_get_etr_bar_id(struct adf_hw_device_data *self)
+{
+	return ADF_GEN4_ETR_BAR;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_etr_bar_id);
+
+u32 adf_gen4_get_sram_bar_id(struct adf_hw_device_data *self)
+{
+	return ADF_GEN4_SRAM_BAR;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_sram_bar_id);
+
+enum dev_sku_info adf_gen4_get_sku(struct adf_hw_device_data *self)
+{
+	return DEV_SKU_1;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_sku);
+
+void adf_gen4_get_arb_info(struct arb_info *arb_info)
+{
+	arb_info->arb_cfg = ADF_GEN4_ARB_CONFIG;
+	arb_info->arb_offset = ADF_GEN4_ARB_OFFSET;
+	arb_info->wt2sam_offset = ADF_GEN4_ARB_WRK_2_SER_MAP_OFFSET;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_arb_info);
+
+void adf_gen4_get_admin_info(struct admin_info *admin_csrs_info)
+{
+	admin_csrs_info->mailbox_offset = ADF_GEN4_MAILBOX_BASE_OFFSET;
+	admin_csrs_info->admin_msg_ur = ADF_GEN4_ADMINMSGUR_OFFSET;
+	admin_csrs_info->admin_msg_lr = ADF_GEN4_ADMINMSGLR_OFFSET;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_admin_info);
+
+u32 adf_gen4_get_heartbeat_clock(struct adf_hw_device_data *self)
+{
+	/*
+	 * GEN4 uses KPT counter for HB
+	 */
+	return ADF_GEN4_KPT_COUNTER_FREQ;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_get_heartbeat_clock);
+
+void adf_gen4_enable_error_correction(struct adf_accel_dev *accel_dev)
+{
+	struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_GEN4_PMISC_BAR];
+	void __iomem *csr = misc_bar->virt_addr;
+
+	/* Enable all in errsou3 except VFLR notification on host */
+	ADF_CSR_WR(csr, ADF_GEN4_ERRMSK3, ADF_GEN4_VFLNOTIFY);
+}
+EXPORT_SYMBOL_GPL(adf_gen4_enable_error_correction);
+
+void adf_gen4_enable_ints(struct adf_accel_dev *accel_dev)
+{
+	void __iomem *addr;
+
+	addr = (&GET_BARS(accel_dev)[ADF_GEN4_PMISC_BAR])->virt_addr;
+
+	/* Enable bundle interrupts */
+	ADF_CSR_WR(addr, ADF_GEN4_SMIAPF_RP_X0_MASK_OFFSET, 0);
+	ADF_CSR_WR(addr, ADF_GEN4_SMIAPF_RP_X1_MASK_OFFSET, 0);
+
+	/* Enable misc interrupts */
+	ADF_CSR_WR(addr, ADF_GEN4_SMIAPF_MASK_OFFSET, 0);
+}
+EXPORT_SYMBOL_GPL(adf_gen4_enable_ints);
+
+int adf_gen4_init_device(struct adf_accel_dev *accel_dev)
+{
+	void __iomem *addr;
+	u32 status;
+	u32 csr;
+	int ret;
+
+	addr = (&GET_BARS(accel_dev)[ADF_GEN4_PMISC_BAR])->virt_addr;
+
+	/* Temporarily mask PM interrupt */
+	csr = ADF_CSR_RD(addr, ADF_GEN4_ERRMSK2);
+	csr |= ADF_GEN4_PM_SOU;
+	ADF_CSR_WR(addr, ADF_GEN4_ERRMSK2, csr);
+
+	/* Set DRV_ACTIVE bit to power up the device */
+	ADF_CSR_WR(addr, ADF_GEN4_PM_INTERRUPT, ADF_GEN4_PM_DRV_ACTIVE);
+
+	/* Poll status register to make sure the device is powered up */
+	ret = read_poll_timeout(ADF_CSR_RD, status,
+				status & ADF_GEN4_PM_INIT_STATE,
+				ADF_GEN4_PM_POLL_DELAY_US,
+				ADF_GEN4_PM_POLL_TIMEOUT_US, true, addr,
+				ADF_GEN4_PM_STATUS);
+	if (ret)
+		dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_init_device);
+
 static inline void adf_gen4_unpack_ssm_wdtimer(u64 value, u32 *upper,
 					       u32 *lower)
 {
@@ -135,6 +262,28 @@ void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev)
 }
 EXPORT_SYMBOL_GPL(adf_gen4_set_ssm_wdtimer);
 
+/*
+ * The vector routing table is used to select the MSI-X entry to use for each
+ * interrupt source.
+ * The first ADF_GEN4_ETR_MAX_BANKS entries correspond to ring interrupts.
+ * The final entry corresponds to VF2PF or error interrupts.
+ * This vector table could be used to configure one MSI-X entry to be shared
+ * between multiple interrupt sources.
+ *
+ * The default routing is set to have a one to one correspondence between the
+ * interrupt source and the MSI-X entry used.
+ */
+void adf_gen4_set_msix_default_rttable(struct adf_accel_dev *accel_dev)
+{
+	void __iomem *csr;
+	int i;
+
+	csr = (&GET_BARS(accel_dev)[ADF_GEN4_PMISC_BAR])->virt_addr;
+	for (i = 0; i <= ADF_GEN4_ETR_MAX_BANKS; i++)
+		ADF_CSR_WR(csr, ADF_GEN4_MSIX_RTTABLE_OFFSET(i), i);
+}
+EXPORT_SYMBOL_GPL(adf_gen4_set_msix_default_rttable);
+
 int adf_pfvf_comms_disabled(struct adf_accel_dev *accel_dev)
 {
 	return 0;
@@ -192,3 +341,92 @@ int adf_gen4_ring_pair_reset(struct adf_accel_dev *accel_dev, u32 bank_number)
 	return ret;
 }
 EXPORT_SYMBOL_GPL(adf_gen4_ring_pair_reset);
+
+static const u32 thrd_to_arb_map_dcc[] = {
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x0
+};
+
+static const u16 rp_group_to_arb_mask[] = {
+	[RP_GROUP_0] = 0x5,
+	[RP_GROUP_1] = 0xA,
+};
+
+static bool is_single_service(int service_id)
+{
+	switch (service_id) {
+	case SVC_DC:
+	case SVC_SYM:
+	case SVC_ASYM:
+		return true;
+	case SVC_CY:
+	case SVC_CY2:
+	case SVC_DCC:
+	case SVC_ASYM_DC:
+	case SVC_DC_ASYM:
+	case SVC_SYM_DC:
+	case SVC_DC_SYM:
+	default:
+		return false;
+	}
+}
+
+int adf_gen4_init_thd2arb_map(struct adf_accel_dev *accel_dev)
+{
+	struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
+	u32 *thd2arb_map = hw_data->thd_to_arb_map;
+	unsigned int ae_cnt, worker_obj_cnt, i, j;
+	unsigned long ae_mask, thds_mask;
+	int srv_id, rp_group;
+	u32 thd2arb_map_base;
+	u16 arb_mask;
+
+	if (!hw_data->get_rp_group || !hw_data->get_ena_thd_mask ||
+	    !hw_data->get_num_aes || !hw_data->uof_get_num_objs ||
+	    !hw_data->uof_get_ae_mask)
+		return -EFAULT;
+
+	srv_id = adf_get_service_enabled(accel_dev);
+	if (srv_id < 0)
+		return srv_id;
+
+	ae_cnt = hw_data->get_num_aes(hw_data);
+	worker_obj_cnt = hw_data->uof_get_num_objs(accel_dev) -
+			 ADF_GEN4_ADMIN_ACCELENGINES;
+
+	if (srv_id == SVC_DCC) {
+		memcpy(thd2arb_map, thrd_to_arb_map_dcc,
+		       array_size(sizeof(*thd2arb_map), ae_cnt));
+		return 0;
+	}
+
+	for (i = 0; i < worker_obj_cnt; i++) {
+		ae_mask = hw_data->uof_get_ae_mask(accel_dev, i);
+		rp_group = hw_data->get_rp_group(accel_dev, ae_mask);
+		thds_mask = hw_data->get_ena_thd_mask(accel_dev, i);
+		thd2arb_map_base = 0;
+
+		if (rp_group >= RP_GROUP_COUNT || rp_group < RP_GROUP_0)
+			return -EINVAL;
+
+		if (thds_mask == ADF_GEN4_ENA_THD_MASK_ERROR)
+			return -EINVAL;
+
+		if (is_single_service(srv_id))
+			arb_mask = rp_group_to_arb_mask[RP_GROUP_0] |
+				   rp_group_to_arb_mask[RP_GROUP_1];
+		else
+			arb_mask = rp_group_to_arb_mask[rp_group];
+
+		for_each_set_bit(j, &thds_mask, ADF_NUM_THREADS_PER_AE)
+			thd2arb_map_base |= arb_mask << (j * 4);
+
+		for_each_set_bit(j, &ae_mask, ae_cnt)
+			thd2arb_map[j] = thd2arb_map_base;
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adf_gen4_init_thd2arb_map);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
index 1813fe1d5a06..7d8a774cadc8 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
@@ -3,9 +3,57 @@
 #ifndef ADF_GEN4_HW_CSR_DATA_H_
 #define ADF_GEN4_HW_CSR_DATA_H_
 
+#include <linux/units.h>
+
 #include "adf_accel_devices.h"
 #include "adf_cfg_common.h"
 
+/* PCIe configuration space */
+#define ADF_GEN4_BAR_MASK	(BIT(0) | BIT(2) | BIT(4))
+#define ADF_GEN4_SRAM_BAR	0
+#define ADF_GEN4_PMISC_BAR	1
+#define ADF_GEN4_ETR_BAR	2
+
+/* Clocks frequency */
+#define ADF_GEN4_KPT_COUNTER_FREQ	(100 * HZ_PER_MHZ)
+
+/* Physical function fuses */
+#define ADF_GEN4_FUSECTL0_OFFSET	0x2C8
+#define ADF_GEN4_FUSECTL1_OFFSET	0x2CC
+#define ADF_GEN4_FUSECTL2_OFFSET	0x2D0
+#define ADF_GEN4_FUSECTL3_OFFSET	0x2D4
+#define ADF_GEN4_FUSECTL4_OFFSET	0x2D8
+#define ADF_GEN4_FUSECTL5_OFFSET	0x2DC
+
+/* Accelerators */
+#define ADF_GEN4_ACCELERATORS_MASK	0x1
+#define ADF_GEN4_MAX_ACCELERATORS	1
+#define ADF_GEN4_ADMIN_ACCELENGINES	1
+
+/* MSIX interrupt */
+#define ADF_GEN4_SMIAPF_RP_X0_MASK_OFFSET	0x41A040
+#define ADF_GEN4_SMIAPF_RP_X1_MASK_OFFSET	0x41A044
+#define ADF_GEN4_SMIAPF_MASK_OFFSET		0x41A084
+#define ADF_GEN4_MSIX_RTTABLE_OFFSET(i)		(0x409000 + ((i) * 0x04))
+
+/* Bank and ring configuration */
+#define ADF_GEN4_MAX_RPS		64
+#define ADF_GEN4_NUM_RINGS_PER_BANK	2
+#define ADF_GEN4_NUM_BANKS_PER_VF	4
+#define ADF_GEN4_ETR_MAX_BANKS		64
+#define ADF_GEN4_RX_RINGS_OFFSET	1
+#define ADF_GEN4_TX_RINGS_MASK		0x1
+
+/* Arbiter configuration */
+#define ADF_GEN4_ARB_CONFIG			(BIT(31) | BIT(6) | BIT(0))
+#define ADF_GEN4_ARB_OFFSET			0x0
+#define ADF_GEN4_ARB_WRK_2_SER_MAP_OFFSET	0x400
+
+/* Admin Interface Reg Offset */
+#define ADF_GEN4_ADMINMSGUR_OFFSET	0x500574
+#define ADF_GEN4_ADMINMSGLR_OFFSET	0x500578
+#define ADF_GEN4_MAILBOX_BASE_OFFSET	0x600970
+
 /* Transport access */
 #define ADF_BANK_INT_SRC_SEL_MASK	0x44UL
 #define ADF_RING_CSR_RING_CONFIG	0x1000
@@ -146,7 +194,46 @@ do { \
 #define ADF_GEN4_RL_TOKEN_PCIEIN_BUCKET_OFFSET	0x508800
 #define ADF_GEN4_RL_TOKEN_PCIEOUT_BUCKET_OFFSET	0x508804
 
+/* Arbiter threads mask with error value */
+#define ADF_GEN4_ENA_THD_MASK_ERROR	GENMASK(ADF_NUM_THREADS_PER_AE, 0)
+
 void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev);
+
+enum icp_qat_gen4_slice_mask {
+	ICP_ACCEL_GEN4_MASK_CIPHER_SLICE = BIT(0),
+	ICP_ACCEL_GEN4_MASK_AUTH_SLICE = BIT(1),
+	ICP_ACCEL_GEN4_MASK_PKE_SLICE = BIT(2),
+	ICP_ACCEL_GEN4_MASK_COMPRESS_SLICE = BIT(3),
+	ICP_ACCEL_GEN4_MASK_UCS_SLICE = BIT(4),
+	ICP_ACCEL_GEN4_MASK_EIA3_SLICE = BIT(5),
+	ICP_ACCEL_GEN4_MASK_SMX_SLICE = BIT(7),
+	ICP_ACCEL_GEN4_MASK_WCP_WAT_SLICE = BIT(8),
+	ICP_ACCEL_GEN4_MASK_ZUC_256_SLICE = BIT(9),
+};
+
+enum adf_gen4_rp_groups {
+	RP_GROUP_0,
+	RP_GROUP_1,
+	RP_GROUP_COUNT
+};
+
+void adf_gen4_enable_error_correction(struct adf_accel_dev *accel_dev);
+void adf_gen4_enable_ints(struct adf_accel_dev *accel_dev);
+u32 adf_gen4_get_accel_mask(struct adf_hw_device_data *self);
+void adf_gen4_get_admin_info(struct admin_info *admin_csrs_info);
+void adf_gen4_get_arb_info(struct arb_info *arb_info);
+u32 adf_gen4_get_etr_bar_id(struct adf_hw_device_data *self);
+u32 adf_gen4_get_heartbeat_clock(struct adf_hw_device_data *self);
+u32 adf_gen4_get_misc_bar_id(struct adf_hw_device_data *self);
+u32 adf_gen4_get_num_accels(struct adf_hw_device_data *self);
+u32 adf_gen4_get_num_aes(struct adf_hw_device_data *self);
+enum dev_sku_info adf_gen4_get_sku(struct adf_hw_device_data *self);
+u32 adf_gen4_get_sram_bar_id(struct adf_hw_device_data *self);
+int adf_gen4_init_device(struct adf_accel_dev *accel_dev);
 void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops);
 int adf_gen4_ring_pair_reset(struct adf_accel_dev *accel_dev, u32 bank_number);
+void adf_gen4_set_msix_default_rttable(struct adf_accel_dev *accel_dev);
+void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev);
+int adf_gen4_init_thd2arb_map(struct adf_accel_dev *accel_dev);
+
 #endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.c
new file mode 100644
index 000000000000..7fc7a77f6aed
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.c
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2023 Intel Corporation. */
+#include <linux/export.h>
+#include <linux/kernel.h>
+
+#include "adf_gen4_tl.h"
+#include "adf_telemetry.h"
+#include "adf_tl_debugfs.h"
+
+#define ADF_GEN4_TL_DEV_REG_OFF(reg) ADF_TL_DEV_REG_OFF(reg, gen4)
+
+#define ADF_GEN4_TL_RP_REG_OFF(reg) ADF_TL_RP_REG_OFF(reg, gen4)
+
+#define ADF_GEN4_TL_SL_UTIL_COUNTER(_name)	\
+	ADF_TL_COUNTER("util_" #_name,		\
+			ADF_TL_SIMPLE_COUNT,	\
+			ADF_TL_SLICE_REG_OFF(_name, reg_tm_slice_util, gen4))
+
+#define ADF_GEN4_TL_SL_EXEC_COUNTER(_name)	\
+	ADF_TL_COUNTER("exec_" #_name,		\
+			ADF_TL_SIMPLE_COUNT,	\
+			ADF_TL_SLICE_REG_OFF(_name, reg_tm_slice_exec_cnt, gen4))
+
+/* Device level counters. */
+static const struct adf_tl_dbg_counter dev_counters[] = {
+	/* PCIe partial transactions. */
+	ADF_TL_COUNTER(PCI_TRANS_CNT_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_pci_trans_cnt)),
+	/* Max read latency[ns]. */
+	ADF_TL_COUNTER(MAX_RD_LAT_NAME, ADF_TL_COUNTER_NS,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_lat_max)),
+	/* Read latency average[ns]. */
+	ADF_TL_COUNTER_LATENCY(RD_LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_lat_acc),
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_cmpl_cnt)),
+	/* Max get to put latency[ns]. */
+	ADF_TL_COUNTER(MAX_LAT_NAME, ADF_TL_COUNTER_NS,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_gp_lat_max)),
+	/* Get to put latency average[ns]. */
+	ADF_TL_COUNTER_LATENCY(LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_gp_lat_acc),
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_ae_put_cnt)),
+	/* PCIe write bandwidth[Mbps]. */
+	ADF_TL_COUNTER(BW_IN_NAME, ADF_TL_COUNTER_MBPS,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_bw_in)),
+	/* PCIe read bandwidth[Mbps]. */
+	ADF_TL_COUNTER(BW_OUT_NAME, ADF_TL_COUNTER_MBPS,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_bw_out)),
+	/* Page request latency average[ns]. */
+	ADF_TL_COUNTER_LATENCY(PAGE_REQ_LAT_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_page_req_lat_acc),
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_page_req_cnt)),
+	/* Page translation latency average[ns]. */
+	ADF_TL_COUNTER_LATENCY(AT_TRANS_LAT_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_trans_lat_acc),
+			       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_trans_lat_cnt)),
+	/* Maximum uTLB used. */
+	ADF_TL_COUNTER(AT_MAX_UTLB_USED_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_max_tlb_used)),
+};
+
+/* Slice utilization counters. */
+static const struct adf_tl_dbg_counter sl_util_counters[ADF_TL_SL_CNT_COUNT] = {
+	/* Compression slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(cpr),
+	/* Translator slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(xlt),
+	/* Decompression slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(dcpr),
+	/* PKE utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(pke),
+	/* Wireless Authentication slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(wat),
+	/* Wireless Cipher slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(wcp),
+	/* UCS slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(ucs),
+	/* Cipher slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(cph),
+	/* Authentication slice utilization. */
+	ADF_GEN4_TL_SL_UTIL_COUNTER(ath),
+};
+
+/* Slice execution counters. */
+static const struct adf_tl_dbg_counter sl_exec_counters[ADF_TL_SL_CNT_COUNT] = {
+	/* Compression slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(cpr),
+	/* Translator slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(xlt),
+	/* Decompression slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(dcpr),
+	/* PKE execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(pke),
+	/* Wireless Authentication slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(wat),
+	/* Wireless Cipher slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(wcp),
+	/* UCS slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(ucs),
+	/* Cipher slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(cph),
+	/* Authentication slice execution count. */
+	ADF_GEN4_TL_SL_EXEC_COUNTER(ath),
+};
+
+/* Ring pair counters. */
+static const struct adf_tl_dbg_counter rp_counters[] = {
+	/* PCIe partial transactions. */
+	ADF_TL_COUNTER(PCI_TRANS_CNT_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_pci_trans_cnt)),
+	/* Get to put latency average[ns]. */
+	ADF_TL_COUNTER_LATENCY(LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN4_TL_RP_REG_OFF(reg_tl_gp_lat_acc),
+			       ADF_GEN4_TL_RP_REG_OFF(reg_tl_ae_put_cnt)),
+	/* PCIe write bandwidth[Mbps]. */
+	ADF_TL_COUNTER(BW_IN_NAME, ADF_TL_COUNTER_MBPS,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_bw_in)),
+	/* PCIe read bandwidth[Mbps]. */
+	ADF_TL_COUNTER(BW_OUT_NAME, ADF_TL_COUNTER_MBPS,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_bw_out)),
+	/* Message descriptor DevTLB hit rate. */
+	ADF_TL_COUNTER(AT_GLOB_DTLB_HIT_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_glob_devtlb_hit)),
+	/* Message descriptor DevTLB miss rate. */
+	ADF_TL_COUNTER(AT_GLOB_DTLB_MISS_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_glob_devtlb_miss)),
+	/* Payload DevTLB hit rate. */
+	ADF_TL_COUNTER(AT_PAYLD_DTLB_HIT_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_payld_devtlb_hit)),
+	/* Payload DevTLB miss rate. */
+	ADF_TL_COUNTER(AT_PAYLD_DTLB_MISS_NAME, ADF_TL_SIMPLE_COUNT,
+		       ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_payld_devtlb_miss)),
+};
+
+void adf_gen4_init_tl_data(struct adf_tl_hw_data *tl_data)
+{
+	tl_data->layout_sz = ADF_GEN4_TL_LAYOUT_SZ;
+	tl_data->slice_reg_sz = ADF_GEN4_TL_SLICE_REG_SZ;
+	tl_data->rp_reg_sz = ADF_GEN4_TL_RP_REG_SZ;
+	tl_data->num_hbuff = ADF_GEN4_TL_NUM_HIST_BUFFS;
+	tl_data->max_rp = ADF_GEN4_TL_MAX_RP_NUM;
+	tl_data->msg_cnt_off = ADF_GEN4_TL_MSG_CNT_OFF;
+	tl_data->cpp_ns_per_cycle = ADF_GEN4_CPP_NS_PER_CYCLE;
+	tl_data->bw_units_to_bytes = ADF_GEN4_TL_BW_HW_UNITS_TO_BYTES;
+
+	tl_data->dev_counters = dev_counters;
+	tl_data->num_dev_counters = ARRAY_SIZE(dev_counters);
+	tl_data->sl_util_counters = sl_util_counters;
+	tl_data->sl_exec_counters = sl_exec_counters;
+	tl_data->rp_counters = rp_counters;
+	tl_data->num_rp_counters = ARRAY_SIZE(rp_counters);
+}
+EXPORT_SYMBOL_GPL(adf_gen4_init_tl_data);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.h
new file mode 100644
index 000000000000..32df4163beb9
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_tl.h
@@ -0,0 +1,158 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2023 Intel Corporation. */
+#ifndef ADF_GEN4_TL_H
+#define ADF_GEN4_TL_H
+
+#include <linux/stddef.h>
+#include <linux/types.h>
+
+struct adf_tl_hw_data;
+
+/* Computation constants. */
+#define ADF_GEN4_CPP_NS_PER_CYCLE		2
+#define ADF_GEN4_TL_BW_HW_UNITS_TO_BYTES	64
+
+/* Maximum aggregation time. Value in milliseconds. */
+#define ADF_GEN4_TL_MAX_AGGR_TIME_MS		4000
+/* Num of buffers to store historic values. */
+#define ADF_GEN4_TL_NUM_HIST_BUFFS \
+	(ADF_GEN4_TL_MAX_AGGR_TIME_MS / ADF_TL_DATA_WR_INTERVAL_MS)
+
+/* Max number of HW resources of one type. */
+#define ADF_GEN4_TL_MAX_SLICES_PER_TYPE		24
+
+/* Max number of simultaneously monitored ring pairs. */
+#define ADF_GEN4_TL_MAX_RP_NUM			4
+
+/**
+ * struct adf_gen4_tl_slice_data_regs - HW slice data as populated by FW.
+ * @reg_tm_slice_exec_cnt: Slice execution count.
+ * @reg_tm_slice_util: Slice utilization.
+ */
+struct adf_gen4_tl_slice_data_regs {
+	__u32 reg_tm_slice_exec_cnt;
+	__u32 reg_tm_slice_util;
+};
+
+#define ADF_GEN4_TL_SLICE_REG_SZ sizeof(struct adf_gen4_tl_slice_data_regs)
+
+/**
+ * struct adf_gen4_tl_device_data_regs - This structure stores device telemetry
+ * counter values as are being populated periodically by device.
+ * @reg_tl_rd_lat_acc: read latency accumulator
+ * @reg_tl_gp_lat_acc: get-put latency accumulator
+ * @reg_tl_at_page_req_lat_acc: AT/DevTLB page request latency accumulator
+ * @reg_tl_at_trans_lat_acc: DevTLB transaction latency accumulator
+ * @reg_tl_re_acc: accumulated ring empty time
+ * @reg_tl_pci_trans_cnt: PCIe partial transactions
+ * @reg_tl_rd_lat_max: maximum logged read latency
+ * @reg_tl_rd_cmpl_cnt: read requests completed count
+ * @reg_tl_gp_lat_max: maximum logged get to put latency
+ * @reg_tl_ae_put_cnt: Accelerator Engine put counts across all rings
+ * @reg_tl_bw_in: PCIe write bandwidth
+ * @reg_tl_bw_out: PCIe read bandwidth
+ * @reg_tl_at_page_req_cnt: DevTLB page requests count
+ * @reg_tl_at_trans_lat_cnt: DevTLB transaction latency samples count
+ * @reg_tl_at_max_tlb_used: maximum uTLB used
+ * @reg_tl_re_cnt: ring empty time samples count
+ * @reserved: reserved
+ * @ath_slices: array of Authentication slices utilization registers
+ * @cph_slices: array of Cipher slices utilization registers
+ * @cpr_slices: array of Compression slices utilization registers
+ * @xlt_slices: array of Translator slices utilization registers
+ * @dcpr_slices: array of Decompression slices utilization registers
+ * @pke_slices: array of PKE slices utilization registers
+ * @ucs_slices: array of UCS slices utilization registers
+ * @wat_slices: array of Wireless Authentication slices utilization registers
+ * @wcp_slices: array of Wireless Cipher slices utilization registers
+ */
+struct adf_gen4_tl_device_data_regs {
+	__u64 reg_tl_rd_lat_acc;
+	__u64 reg_tl_gp_lat_acc;
+	__u64 reg_tl_at_page_req_lat_acc;
+	__u64 reg_tl_at_trans_lat_acc;
+	__u64 reg_tl_re_acc;
+	__u32 reg_tl_pci_trans_cnt;
+	__u32 reg_tl_rd_lat_max;
+	__u32 reg_tl_rd_cmpl_cnt;
+	__u32 reg_tl_gp_lat_max;
+	__u32 reg_tl_ae_put_cnt;
+	__u32 reg_tl_bw_in;
+	__u32 reg_tl_bw_out;
+	__u32 reg_tl_at_page_req_cnt;
+	__u32 reg_tl_at_trans_lat_cnt;
+	__u32 reg_tl_at_max_tlb_used;
+	__u32 reg_tl_re_cnt;
+	__u32 reserved;
+	struct adf_gen4_tl_slice_data_regs ath_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs cph_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs cpr_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs xlt_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs dcpr_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs pke_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs ucs_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs wat_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+	struct adf_gen4_tl_slice_data_regs wcp_slices[ADF_GEN4_TL_MAX_SLICES_PER_TYPE];
+};
+
+/**
+ * struct adf_gen4_tl_ring_pair_data_regs - This structure stores Ring Pair
+ * telemetry counter values as are being populated periodically by device.
+ * @reg_tl_gp_lat_acc: get-put latency accumulator
+ * @reserved: reserved
+ * @reg_tl_pci_trans_cnt: PCIe partial transactions
+ * @reg_tl_ae_put_cnt: Accelerator Engine put counts across all rings
+ * @reg_tl_bw_in: PCIe write bandwidth
+ * @reg_tl_bw_out: PCIe read bandwidth
+ * @reg_tl_at_glob_devtlb_hit: Message descriptor DevTLB hit rate
+ * @reg_tl_at_glob_devtlb_miss: Message descriptor DevTLB miss rate
+ * @reg_tl_at_payld_devtlb_hit: Payload DevTLB hit rate
+ * @reg_tl_at_payld_devtlb_miss: Payload DevTLB miss rate
+ * @reg_tl_re_cnt: ring empty time samples count
+ * @reserved1: reserved
+ */
+struct adf_gen4_tl_ring_pair_data_regs {
+	__u64 reg_tl_gp_lat_acc;
+	__u64 reserved;
+	__u32 reg_tl_pci_trans_cnt;
+	__u32 reg_tl_ae_put_cnt;
+	__u32 reg_tl_bw_in;
+	__u32 reg_tl_bw_out;
+	__u32 reg_tl_at_glob_devtlb_hit;
+	__u32 reg_tl_at_glob_devtlb_miss;
+	__u32 reg_tl_at_payld_devtlb_hit;
+	__u32 reg_tl_at_payld_devtlb_miss;
+	__u32 reg_tl_re_cnt;
+	__u32 reserved1;
+};
+
+#define ADF_GEN4_TL_RP_REG_SZ sizeof(struct adf_gen4_tl_ring_pair_data_regs)
+
+/**
+ * struct adf_gen4_tl_layout - This structure represents entire telemetry
+ * counters data: Device + 4 Ring Pairs as are being populated periodically
+ * by device.
+ * @tl_device_data_regs: structure of device telemetry registers
+ * @tl_ring_pairs_data_regs: array of ring pairs telemetry registers
+ * @reg_tl_msg_cnt: telemetry messages counter
+ * @reserved: reserved
+ */
+struct adf_gen4_tl_layout {
+	struct adf_gen4_tl_device_data_regs tl_device_data_regs;
+	struct adf_gen4_tl_ring_pair_data_regs
+			tl_ring_pairs_data_regs[ADF_GEN4_TL_MAX_RP_NUM];
+	__u32 reg_tl_msg_cnt;
+	__u32 reserved;
+};
+
+#define ADF_GEN4_TL_LAYOUT_SZ	sizeof(struct adf_gen4_tl_layout)
+#define ADF_GEN4_TL_MSG_CNT_OFF	offsetof(struct adf_gen4_tl_layout, reg_tl_msg_cnt)
+
+#ifdef CONFIG_DEBUG_FS
+void adf_gen4_init_tl_data(struct adf_tl_hw_data *tl_data);
+#else
+static inline void adf_gen4_init_tl_data(struct adf_tl_hw_data *tl_data)
+{
+}
+#endif /* CONFIG_DEBUG_FS */
+#endif /* ADF_GEN4_TL_H */
diff --git a/drivers/crypto/intel/qat/qat_common/adf_init.c b/drivers/crypto/intel/qat/qat_common/adf_init.c
index 81c39f3d07e1..f43ae9111553 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_init.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_init.c
@@ -11,6 +11,7 @@
 #include "adf_heartbeat.h"
 #include "adf_rl.h"
 #include "adf_sysfs_ras_counters.h"
+#include "adf_telemetry.h"
 
 static LIST_HEAD(service_table);
 static DEFINE_MUTEX(service_lock);
@@ -142,6 +143,10 @@ static int adf_dev_init(struct adf_accel_dev *accel_dev)
 	if (ret && ret != -EOPNOTSUPP)
 		return ret;
 
+	ret = adf_tl_init(accel_dev);
+	if (ret && ret != -EOPNOTSUPP)
+		return ret;
+
 	/*
 	 * Subservice initialisation is divided into two stages: init and start.
 	 * This is to facilitate any ordering dependencies between services
@@ -220,6 +225,10 @@ static int adf_dev_start(struct adf_accel_dev *accel_dev)
 	if (ret && ret != -EOPNOTSUPP)
 		return ret;
 
+	ret = adf_tl_start(accel_dev);
+	if (ret && ret != -EOPNOTSUPP)
+		return ret;
+
 	list_for_each_entry(service, &service_table, list) {
 		if (service->event_hld(accel_dev, ADF_EVENT_START)) {
 			dev_err(&GET_DEV(accel_dev),
@@ -279,6 +288,7 @@ static void adf_dev_stop(struct adf_accel_dev *accel_dev)
 	    !test_bit(ADF_STATUS_STARTING, &accel_dev->status))
 		return;
 
+	adf_tl_stop(accel_dev);
 	adf_rl_stop(accel_dev);
 	adf_dbgfs_rm(accel_dev);
 	adf_sysfs_stop_ras(accel_dev);
@@ -374,6 +384,8 @@ static void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
 
 	adf_heartbeat_shutdown(accel_dev);
 
+	adf_tl_shutdown(accel_dev);
+
 	hw_data->disable_iov(accel_dev);
 
 	if (test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status)) {
diff --git a/drivers/crypto/intel/qat/qat_common/adf_rl.c b/drivers/crypto/intel/qat/qat_common/adf_rl.c
index 86e3e2152b1b..de1b214dba1f 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_rl.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_rl.c
@@ -812,17 +812,16 @@ static int add_update_sla(struct adf_accel_dev *accel_dev,
 	if (!sla_in) {
 		dev_warn(&GET_DEV(accel_dev),
 			 "SLA input data pointer is missing\n");
-		ret = -EFAULT;
-		goto ret_err;
+		return -EFAULT;
 	}
 
+	mutex_lock(&rl_data->rl_lock);
+
 	/* Input validation */
 	ret = validate_user_input(accel_dev, sla_in, is_update);
 	if (ret)
 		goto ret_err;
 
-	mutex_lock(&rl_data->rl_lock);
-
 	if (is_update) {
 		ret = validate_sla_id(accel_dev, sla_in->sla_id);
 		if (ret)
diff --git a/drivers/crypto/intel/qat/qat_common/adf_rl.h b/drivers/crypto/intel/qat/qat_common/adf_rl.h
index eb5a330f8543..269c6656fb90 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_rl.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_rl.h
@@ -79,6 +79,7 @@ struct adf_rl_interface_data {
 	struct adf_rl_sla_input_data input;
 	enum adf_base_services cap_rem_srv;
 	struct rw_semaphore lock;
+	bool sysfs_added;
 };
 
 struct adf_rl_hw_data {
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
index ddffc98119c6..d450dad32c9e 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
@@ -215,6 +215,9 @@ static ssize_t rp2srv_show(struct device *dev, struct device_attribute *attr,
 	enum adf_cfg_service_type svc;
 
 	accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
+	if (!accel_dev)
+		return -EINVAL;
+
 	hw_data = GET_HW_DATA(accel_dev);
 
 	if (accel_dev->sysfs.ring_num == UNSET_RING_NUM)
@@ -242,7 +245,8 @@ static ssize_t rp2srv_store(struct device *dev, struct device_attribute *attr,
 			    const char *buf, size_t count)
 {
 	struct adf_accel_dev *accel_dev;
-	int ring, num_rings, ret;
+	int num_rings, ret;
+	unsigned int ring;
 
 	accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
 	if (!accel_dev)
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
index cffe2d722995..e97c67c87b3c 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
@@ -99,6 +99,8 @@ void adf_sysfs_start_ras(struct adf_accel_dev *accel_dev)
 	if (device_add_group(&GET_DEV(accel_dev), &qat_ras_group))
 		dev_err(&GET_DEV(accel_dev),
 			"Failed to create qat_ras attribute group.\n");
+
+	accel_dev->ras_errors.sysfs_added = true;
 }
 
 void adf_sysfs_stop_ras(struct adf_accel_dev *accel_dev)
@@ -106,7 +108,10 @@ void adf_sysfs_stop_ras(struct adf_accel_dev *accel_dev)
 	if (!accel_dev->ras_errors.enabled)
 		return;
 
-	device_remove_group(&GET_DEV(accel_dev), &qat_ras_group);
+	if (accel_dev->ras_errors.sysfs_added) {
+		device_remove_group(&GET_DEV(accel_dev), &qat_ras_group);
+		accel_dev->ras_errors.sysfs_added = false;
+	}
 
 	ADF_RAS_ERR_CTR_CLEAR(accel_dev->ras_errors);
 }
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs_rl.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs_rl.c
index abf9c52474ec..bedb514d4e30 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs_rl.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs_rl.c
@@ -441,11 +441,19 @@ int adf_sysfs_rl_add(struct adf_accel_dev *accel_dev)
 
 	data->cap_rem_srv = ADF_SVC_NONE;
 	data->input.srv = ADF_SVC_NONE;
+	data->sysfs_added = true;
 
 	return ret;
 }
 
 void adf_sysfs_rl_rm(struct adf_accel_dev *accel_dev)
 {
+	struct adf_rl_interface_data *data;
+
+	data = &GET_RL_STRUCT(accel_dev);
+	if (!data->sysfs_added)
+		return;
+
 	device_remove_group(&GET_DEV(accel_dev), &qat_rl_group);
+	data->sysfs_added = false;
 }
diff --git a/drivers/crypto/intel/qat/qat_common/adf_telemetry.c b/drivers/crypto/intel/qat/qat_common/adf_telemetry.c
new file mode 100644
index 000000000000..2ff714d11bd2
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_telemetry.c
@@ -0,0 +1,288 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2023 Intel Corporation. */
+#define dev_fmt(fmt) "Telemetry: " fmt
+
+#include <asm/errno.h>
+#include <linux/atomic.h>
+#include <linux/device.h>
+#include <linux/dev_printk.h>
+#include <linux/dma-mapping.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/workqueue.h>
+
+#include "adf_admin.h"
+#include "adf_accel_devices.h"
+#include "adf_common_drv.h"
+#include "adf_telemetry.h"
+
+#define TL_IS_ZERO(input)	((input) == 0)
+
+static bool is_tl_supported(struct adf_accel_dev *accel_dev)
+{
+	u16 fw_caps =  GET_HW_DATA(accel_dev)->fw_capabilities;
+
+	return fw_caps & TL_CAPABILITY_BIT;
+}
+
+static int validate_tl_data(struct adf_tl_hw_data *tl_data)
+{
+	if (!tl_data->dev_counters ||
+	    TL_IS_ZERO(tl_data->num_dev_counters) ||
+	    !tl_data->sl_util_counters ||
+	    !tl_data->sl_exec_counters ||
+	    !tl_data->rp_counters ||
+	    TL_IS_ZERO(tl_data->num_rp_counters))
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+static int adf_tl_alloc_mem(struct adf_accel_dev *accel_dev)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct device *dev = &GET_DEV(accel_dev);
+	size_t regs_sz = tl_data->layout_sz;
+	struct adf_telemetry *telemetry;
+	int node = dev_to_node(dev);
+	void *tl_data_regs;
+	unsigned int i;
+
+	telemetry = kzalloc_node(sizeof(*telemetry), GFP_KERNEL, node);
+	if (!telemetry)
+		return -ENOMEM;
+
+	telemetry->rp_num_indexes = kmalloc_array(tl_data->max_rp,
+						  sizeof(*telemetry->rp_num_indexes),
+						  GFP_KERNEL);
+	if (!telemetry->rp_num_indexes)
+		goto err_free_tl;
+
+	telemetry->regs_hist_buff = kmalloc_array(tl_data->num_hbuff,
+						  sizeof(*telemetry->regs_hist_buff),
+						  GFP_KERNEL);
+	if (!telemetry->regs_hist_buff)
+		goto err_free_rp_indexes;
+
+	telemetry->regs_data = dma_alloc_coherent(dev, regs_sz,
+						  &telemetry->regs_data_p,
+						  GFP_KERNEL);
+	if (!telemetry->regs_data)
+		goto err_free_regs_hist_buff;
+
+	for (i = 0; i < tl_data->num_hbuff; i++) {
+		tl_data_regs = kzalloc_node(regs_sz, GFP_KERNEL, node);
+		if (!tl_data_regs)
+			goto err_free_dma;
+
+		telemetry->regs_hist_buff[i] = tl_data_regs;
+	}
+
+	accel_dev->telemetry = telemetry;
+
+	return 0;
+
+err_free_dma:
+	dma_free_coherent(dev, regs_sz, telemetry->regs_data,
+			  telemetry->regs_data_p);
+
+	while (i--)
+		kfree(telemetry->regs_hist_buff[i]);
+
+err_free_regs_hist_buff:
+	kfree(telemetry->regs_hist_buff);
+err_free_rp_indexes:
+	kfree(telemetry->rp_num_indexes);
+err_free_tl:
+	kfree(telemetry);
+
+	return -ENOMEM;
+}
+
+static void adf_tl_free_mem(struct adf_accel_dev *accel_dev)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct device *dev = &GET_DEV(accel_dev);
+	size_t regs_sz = tl_data->layout_sz;
+	unsigned int i;
+
+	for (i = 0; i < tl_data->num_hbuff; i++)
+		kfree(telemetry->regs_hist_buff[i]);
+
+	dma_free_coherent(dev, regs_sz, telemetry->regs_data,
+			  telemetry->regs_data_p);
+
+	kfree(telemetry->regs_hist_buff);
+	kfree(telemetry->rp_num_indexes);
+	kfree(telemetry);
+	accel_dev->telemetry = NULL;
+}
+
+static unsigned long get_next_timeout(void)
+{
+	return msecs_to_jiffies(ADF_TL_TIMER_INT_MS);
+}
+
+static void snapshot_regs(struct adf_telemetry *telemetry, size_t size)
+{
+	void *dst = telemetry->regs_hist_buff[telemetry->hb_num];
+	void *src = telemetry->regs_data;
+
+	memcpy(dst, src, size);
+}
+
+static void tl_work_handler(struct work_struct *work)
+{
+	struct delayed_work *delayed_work;
+	struct adf_telemetry *telemetry;
+	struct adf_tl_hw_data *tl_data;
+	u32 msg_cnt, old_msg_cnt;
+	size_t layout_sz;
+	u32 *regs_data;
+	size_t id;
+
+	delayed_work = to_delayed_work(work);
+	telemetry = container_of(delayed_work, struct adf_telemetry, work_ctx);
+	tl_data = &GET_TL_DATA(telemetry->accel_dev);
+	regs_data = telemetry->regs_data;
+
+	id = tl_data->msg_cnt_off / sizeof(*regs_data);
+	layout_sz = tl_data->layout_sz;
+
+	if (!atomic_read(&telemetry->state)) {
+		cancel_delayed_work_sync(&telemetry->work_ctx);
+		return;
+	}
+
+	msg_cnt = regs_data[id];
+	old_msg_cnt = msg_cnt;
+	if (msg_cnt == telemetry->msg_cnt)
+		goto out;
+
+	mutex_lock(&telemetry->regs_hist_lock);
+
+	snapshot_regs(telemetry, layout_sz);
+
+	/* Check if data changed while updating it */
+	msg_cnt = regs_data[id];
+	if (old_msg_cnt != msg_cnt)
+		snapshot_regs(telemetry, layout_sz);
+
+	telemetry->msg_cnt = msg_cnt;
+	telemetry->hb_num++;
+	telemetry->hb_num %= telemetry->hbuffs;
+
+	mutex_unlock(&telemetry->regs_hist_lock);
+
+out:
+	adf_misc_wq_queue_delayed_work(&telemetry->work_ctx, get_next_timeout());
+}
+
+int adf_tl_halt(struct adf_accel_dev *accel_dev)
+{
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct device *dev = &GET_DEV(accel_dev);
+	int ret;
+
+	cancel_delayed_work_sync(&telemetry->work_ctx);
+	atomic_set(&telemetry->state, 0);
+
+	ret = adf_send_admin_tl_stop(accel_dev);
+	if (ret)
+		dev_err(dev, "failed to stop telemetry\n");
+
+	return ret;
+}
+
+int adf_tl_run(struct adf_accel_dev *accel_dev, int state)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct device *dev = &GET_DEV(accel_dev);
+	size_t layout_sz = tl_data->layout_sz;
+	int ret;
+
+	ret = adf_send_admin_tl_start(accel_dev, telemetry->regs_data_p,
+				      layout_sz, telemetry->rp_num_indexes,
+				      &telemetry->slice_cnt);
+	if (ret) {
+		dev_err(dev, "failed to start telemetry\n");
+		return ret;
+	}
+
+	telemetry->hbuffs = state;
+	atomic_set(&telemetry->state, state);
+
+	adf_misc_wq_queue_delayed_work(&telemetry->work_ctx, get_next_timeout());
+
+	return 0;
+}
+
+int adf_tl_init(struct adf_accel_dev *accel_dev)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	u8 max_rp = GET_TL_DATA(accel_dev).max_rp;
+	struct device *dev = &GET_DEV(accel_dev);
+	struct adf_telemetry *telemetry;
+	unsigned int i;
+	int ret;
+
+	ret = validate_tl_data(tl_data);
+	if (ret)
+		return ret;
+
+	ret = adf_tl_alloc_mem(accel_dev);
+	if (ret) {
+		dev_err(dev, "failed to initialize: %d\n", ret);
+		return ret;
+	}
+
+	telemetry = accel_dev->telemetry;
+	telemetry->accel_dev = accel_dev;
+
+	mutex_init(&telemetry->wr_lock);
+	mutex_init(&telemetry->regs_hist_lock);
+	INIT_DELAYED_WORK(&telemetry->work_ctx, tl_work_handler);
+
+	for (i = 0; i < max_rp; i++)
+		telemetry->rp_num_indexes[i] = ADF_TL_RP_REGS_DISABLED;
+
+	return 0;
+}
+
+int adf_tl_start(struct adf_accel_dev *accel_dev)
+{
+	struct device *dev = &GET_DEV(accel_dev);
+
+	if (!accel_dev->telemetry)
+		return -EOPNOTSUPP;
+
+	if (!is_tl_supported(accel_dev)) {
+		dev_info(dev, "feature not supported by FW\n");
+		adf_tl_free_mem(accel_dev);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+void adf_tl_stop(struct adf_accel_dev *accel_dev)
+{
+	if (!accel_dev->telemetry)
+		return;
+
+	if (atomic_read(&accel_dev->telemetry->state))
+		adf_tl_halt(accel_dev);
+}
+
+void adf_tl_shutdown(struct adf_accel_dev *accel_dev)
+{
+	if (!accel_dev->telemetry)
+		return;
+
+	adf_tl_free_mem(accel_dev);
+}
diff --git a/drivers/crypto/intel/qat/qat_common/adf_telemetry.h b/drivers/crypto/intel/qat/qat_common/adf_telemetry.h
new file mode 100644
index 000000000000..9be81cd3b886
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_telemetry.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2023 Intel Corporation. */
+#ifndef ADF_TELEMETRY_H
+#define ADF_TELEMETRY_H
+
+#include <linux/bits.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include "icp_qat_fw_init_admin.h"
+
+struct adf_accel_dev;
+struct adf_tl_dbg_counter;
+struct dentry;
+
+#define ADF_TL_SL_CNT_COUNT		\
+	(sizeof(struct icp_qat_fw_init_admin_slice_cnt) / sizeof(__u8))
+
+#define TL_CAPABILITY_BIT		BIT(1)
+/* Interval within device writes data to DMA region. Value in milliseconds. */
+#define ADF_TL_DATA_WR_INTERVAL_MS	1000
+/* Interval within timer interrupt should be handled. Value in milliseconds. */
+#define ADF_TL_TIMER_INT_MS		(ADF_TL_DATA_WR_INTERVAL_MS / 2)
+
+#define ADF_TL_RP_REGS_DISABLED		(0xff)
+
+struct adf_tl_hw_data {
+	size_t layout_sz;
+	size_t slice_reg_sz;
+	size_t rp_reg_sz;
+	size_t msg_cnt_off;
+	const struct adf_tl_dbg_counter *dev_counters;
+	const struct adf_tl_dbg_counter *sl_util_counters;
+	const struct adf_tl_dbg_counter *sl_exec_counters;
+	const struct adf_tl_dbg_counter *rp_counters;
+	u8 num_hbuff;
+	u8 cpp_ns_per_cycle;
+	u8 bw_units_to_bytes;
+	u8 num_dev_counters;
+	u8 num_rp_counters;
+	u8 max_rp;
+};
+
+struct adf_telemetry {
+	struct adf_accel_dev *accel_dev;
+	atomic_t state;
+	u32 hbuffs;
+	int hb_num;
+	u32 msg_cnt;
+	dma_addr_t regs_data_p; /* bus address for DMA mapping */
+	void *regs_data; /* virtual address for DMA mapping */
+	/**
+	 * @regs_hist_buff: array of pointers to copies of the last @hbuffs
+	 * values of @regs_data
+	 */
+	void **regs_hist_buff;
+	struct dentry *dbg_dir;
+	u8 *rp_num_indexes;
+	/**
+	 * @regs_hist_lock: protects from race conditions between write and read
+	 * to the copies referenced by @regs_hist_buff
+	 */
+	struct mutex regs_hist_lock;
+	/**
+	 * @wr_lock: protects from concurrent writes to debugfs telemetry files
+	 */
+	struct mutex wr_lock;
+	struct delayed_work work_ctx;
+	struct icp_qat_fw_init_admin_slice_cnt slice_cnt;
+};
+
+#ifdef CONFIG_DEBUG_FS
+int adf_tl_init(struct adf_accel_dev *accel_dev);
+int adf_tl_start(struct adf_accel_dev *accel_dev);
+void adf_tl_stop(struct adf_accel_dev *accel_dev);
+void adf_tl_shutdown(struct adf_accel_dev *accel_dev);
+int adf_tl_run(struct adf_accel_dev *accel_dev, int state);
+int adf_tl_halt(struct adf_accel_dev *accel_dev);
+#else
+static inline int adf_tl_init(struct adf_accel_dev *accel_dev)
+{
+	return 0;
+}
+
+static inline int adf_tl_start(struct adf_accel_dev *accel_dev)
+{
+	return 0;
+}
+
+static inline void adf_tl_stop(struct adf_accel_dev *accel_dev)
+{
+}
+
+static inline void adf_tl_shutdown(struct adf_accel_dev *accel_dev)
+{
+}
+#endif /* CONFIG_DEBUG_FS */
+#endif /* ADF_TELEMETRY_H */
diff --git a/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c
new file mode 100644
index 000000000000..c8241f5a0a26
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c
@@ -0,0 +1,710 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2023 Intel Corporation. */
+#define dev_fmt(fmt) "Telemetry debugfs: " fmt
+
+#include <linux/atomic.h>
+#include <linux/debugfs.h>
+#include <linux/dev_printk.h>
+#include <linux/dcache.h>
+#include <linux/file.h>
+#include <linux/kernel.h>
+#include <linux/math64.h>
+#include <linux/mutex.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/units.h>
+
+#include "adf_accel_devices.h"
+#include "adf_cfg_strings.h"
+#include "adf_telemetry.h"
+#include "adf_tl_debugfs.h"
+
+#define TL_VALUE_MIN_PADDING	20
+#define TL_KEY_MIN_PADDING	23
+#define TL_RP_SRV_UNKNOWN	"Unknown"
+
+static int tl_collect_values_u32(struct adf_telemetry *telemetry,
+				 size_t counter_offset, u64 *arr)
+{
+	unsigned int samples, hb_idx, i;
+	u32 *regs_hist_buff;
+	u32 counter_val;
+
+	samples = min(telemetry->msg_cnt, telemetry->hbuffs);
+	hb_idx = telemetry->hb_num + telemetry->hbuffs - samples;
+
+	mutex_lock(&telemetry->regs_hist_lock);
+
+	for (i = 0; i < samples; i++) {
+		regs_hist_buff = telemetry->regs_hist_buff[hb_idx % telemetry->hbuffs];
+		counter_val = regs_hist_buff[counter_offset / sizeof(counter_val)];
+		arr[i] = counter_val;
+		hb_idx++;
+	}
+
+	mutex_unlock(&telemetry->regs_hist_lock);
+
+	return samples;
+}
+
+static int tl_collect_values_u64(struct adf_telemetry *telemetry,
+				 size_t counter_offset, u64 *arr)
+{
+	unsigned int samples, hb_idx, i;
+	u64 *regs_hist_buff;
+	u64 counter_val;
+
+	samples = min(telemetry->msg_cnt, telemetry->hbuffs);
+	hb_idx = telemetry->hb_num + telemetry->hbuffs - samples;
+
+	mutex_lock(&telemetry->regs_hist_lock);
+
+	for (i = 0; i < samples; i++) {
+		regs_hist_buff = telemetry->regs_hist_buff[hb_idx % telemetry->hbuffs];
+		counter_val = regs_hist_buff[counter_offset / sizeof(counter_val)];
+		arr[i] = counter_val;
+		hb_idx++;
+	}
+
+	mutex_unlock(&telemetry->regs_hist_lock);
+
+	return samples;
+}
+
+/**
+ * avg_array() - Return average of values within an array.
+ * @array: Array of values.
+ * @len: Number of elements.
+ *
+ * This algorithm computes average of an array without running into overflow.
+ *
+ * Return: average of values.
+ */
+#define avg_array(array, len) (				\
+{							\
+	typeof(&(array)[0]) _array = (array);		\
+	__unqual_scalar_typeof(_array[0]) _x = 0;	\
+	__unqual_scalar_typeof(_array[0]) _y = 0;	\
+	__unqual_scalar_typeof(_array[0]) _a, _b;	\
+	typeof(len) _len = (len);			\
+	size_t _i;					\
+							\
+	for (_i = 0; _i < _len; _i++) {			\
+		_a = _array[_i];			\
+		_b = do_div(_a, _len);			\
+		_x += _a;				\
+		if (_y >= _len - _b) {			\
+			_x++;				\
+			_y -= _len - _b;		\
+		} else {				\
+			_y += _b;			\
+		}					\
+	}						\
+	do_div(_y, _len);				\
+	(_x + _y);					\
+})
+
+/* Calculation function for simple counter. */
+static int tl_calc_count(struct adf_telemetry *telemetry,
+			 const struct adf_tl_dbg_counter *ctr,
+			 struct adf_tl_dbg_aggr_values *vals)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(telemetry->accel_dev);
+	u64 *hist_vals;
+	int sample_cnt;
+	int ret = 0;
+
+	hist_vals = kmalloc_array(tl_data->num_hbuff, sizeof(*hist_vals),
+				  GFP_KERNEL);
+	if (!hist_vals)
+		return -ENOMEM;
+
+	memset(vals, 0, sizeof(*vals));
+	sample_cnt = tl_collect_values_u32(telemetry, ctr->offset1, hist_vals);
+	if (!sample_cnt)
+		goto out_free_hist_vals;
+
+	vals->curr = hist_vals[sample_cnt - 1];
+	vals->min = min_array(hist_vals, sample_cnt);
+	vals->max = max_array(hist_vals, sample_cnt);
+	vals->avg = avg_array(hist_vals, sample_cnt);
+
+out_free_hist_vals:
+	kfree(hist_vals);
+	return ret;
+}
+
+/* Convert CPP bus cycles to ns. */
+static int tl_cycles_to_ns(struct adf_telemetry *telemetry,
+			   const struct adf_tl_dbg_counter *ctr,
+			   struct adf_tl_dbg_aggr_values *vals)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(telemetry->accel_dev);
+	u8 cpp_ns_per_cycle = tl_data->cpp_ns_per_cycle;
+	int ret;
+
+	ret = tl_calc_count(telemetry, ctr, vals);
+	if (ret)
+		return ret;
+
+	vals->curr *= cpp_ns_per_cycle;
+	vals->min *= cpp_ns_per_cycle;
+	vals->max *= cpp_ns_per_cycle;
+	vals->avg *= cpp_ns_per_cycle;
+
+	return 0;
+}
+
+/*
+ * Compute latency cumulative average with division of accumulated value
+ * by sample count. Returned value is in ns.
+ */
+static int tl_lat_acc_avg(struct adf_telemetry *telemetry,
+			  const struct adf_tl_dbg_counter *ctr,
+			  struct adf_tl_dbg_aggr_values *vals)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(telemetry->accel_dev);
+	u8 cpp_ns_per_cycle = tl_data->cpp_ns_per_cycle;
+	u8 num_hbuff = tl_data->num_hbuff;
+	int sample_cnt, i;
+	u64 *hist_vals;
+	u64 *hist_cnt;
+	int ret = 0;
+
+	hist_vals = kmalloc_array(num_hbuff, sizeof(*hist_vals), GFP_KERNEL);
+	if (!hist_vals)
+		return -ENOMEM;
+
+	hist_cnt = kmalloc_array(num_hbuff, sizeof(*hist_cnt), GFP_KERNEL);
+	if (!hist_cnt) {
+		ret = -ENOMEM;
+		goto out_free_hist_vals;
+	}
+
+	memset(vals, 0, sizeof(*vals));
+	sample_cnt = tl_collect_values_u64(telemetry, ctr->offset1, hist_vals);
+	if (!sample_cnt)
+		goto out_free_hist_cnt;
+
+	tl_collect_values_u32(telemetry, ctr->offset2, hist_cnt);
+
+	for (i = 0; i < sample_cnt; i++) {
+		/* Avoid division by 0 if count is 0. */
+		if (hist_cnt[i])
+			hist_vals[i] = div_u64(hist_vals[i] * cpp_ns_per_cycle,
+					       hist_cnt[i]);
+		else
+			hist_vals[i] = 0;
+	}
+
+	vals->curr = hist_vals[sample_cnt - 1];
+	vals->min = min_array(hist_vals, sample_cnt);
+	vals->max = max_array(hist_vals, sample_cnt);
+	vals->avg = avg_array(hist_vals, sample_cnt);
+
+out_free_hist_cnt:
+	kfree(hist_cnt);
+out_free_hist_vals:
+	kfree(hist_vals);
+	return ret;
+}
+
+/* Convert HW raw bandwidth units to Mbps. */
+static int tl_bw_hw_units_to_mbps(struct adf_telemetry *telemetry,
+				  const struct adf_tl_dbg_counter *ctr,
+				  struct adf_tl_dbg_aggr_values *vals)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(telemetry->accel_dev);
+	u16 bw_hw_2_bits = tl_data->bw_units_to_bytes * BITS_PER_BYTE;
+	u64 *hist_vals;
+	int sample_cnt;
+	int ret = 0;
+
+	hist_vals = kmalloc_array(tl_data->num_hbuff, sizeof(*hist_vals),
+				  GFP_KERNEL);
+	if (!hist_vals)
+		return -ENOMEM;
+
+	memset(vals, 0, sizeof(*vals));
+	sample_cnt = tl_collect_values_u32(telemetry, ctr->offset1, hist_vals);
+	if (!sample_cnt)
+		goto out_free_hist_vals;
+
+	vals->curr = div_u64(hist_vals[sample_cnt - 1] * bw_hw_2_bits, MEGA);
+	vals->min = div_u64(min_array(hist_vals, sample_cnt) * bw_hw_2_bits, MEGA);
+	vals->max = div_u64(max_array(hist_vals, sample_cnt) * bw_hw_2_bits, MEGA);
+	vals->avg = div_u64(avg_array(hist_vals, sample_cnt) * bw_hw_2_bits, MEGA);
+
+out_free_hist_vals:
+	kfree(hist_vals);
+	return ret;
+}
+
+static void tl_seq_printf_counter(struct adf_telemetry *telemetry,
+				  struct seq_file *s, const char *name,
+				  struct adf_tl_dbg_aggr_values *vals)
+{
+	seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, name);
+	seq_printf(s, "%*llu", TL_VALUE_MIN_PADDING, vals->curr);
+	if (atomic_read(&telemetry->state) > 1) {
+		seq_printf(s, "%*llu", TL_VALUE_MIN_PADDING, vals->min);
+		seq_printf(s, "%*llu", TL_VALUE_MIN_PADDING, vals->max);
+		seq_printf(s, "%*llu", TL_VALUE_MIN_PADDING, vals->avg);
+	}
+	seq_puts(s, "\n");
+}
+
+static int tl_calc_and_print_counter(struct adf_telemetry *telemetry,
+				     struct seq_file *s,
+				     const struct adf_tl_dbg_counter *ctr,
+				     const char *name)
+{
+	const char *counter_name = name ? name : ctr->name;
+	enum adf_tl_counter_type type = ctr->type;
+	struct adf_tl_dbg_aggr_values vals;
+	int ret;
+
+	switch (type) {
+	case ADF_TL_SIMPLE_COUNT:
+		ret = tl_calc_count(telemetry, ctr, &vals);
+		break;
+	case ADF_TL_COUNTER_NS:
+		ret = tl_cycles_to_ns(telemetry, ctr, &vals);
+		break;
+	case ADF_TL_COUNTER_NS_AVG:
+		ret = tl_lat_acc_avg(telemetry, ctr, &vals);
+		break;
+	case ADF_TL_COUNTER_MBPS:
+		ret = tl_bw_hw_units_to_mbps(telemetry, ctr, &vals);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (ret)
+		return ret;
+
+	tl_seq_printf_counter(telemetry, s, counter_name, &vals);
+
+	return 0;
+}
+
+static int tl_print_sl_counter(struct adf_telemetry *telemetry,
+			       const struct adf_tl_dbg_counter *ctr,
+			       struct seq_file *s, u8 cnt_id)
+{
+	size_t sl_regs_sz = GET_TL_DATA(telemetry->accel_dev).slice_reg_sz;
+	struct adf_tl_dbg_counter slice_ctr;
+	size_t offset_inc = cnt_id * sl_regs_sz;
+	char cnt_name[MAX_COUNT_NAME_SIZE];
+
+	snprintf(cnt_name, MAX_COUNT_NAME_SIZE, "%s%d", ctr->name, cnt_id);
+	slice_ctr = *ctr;
+	slice_ctr.offset1 += offset_inc;
+
+	return tl_calc_and_print_counter(telemetry, s, &slice_ctr, cnt_name);
+}
+
+static int tl_calc_and_print_sl_counters(struct adf_accel_dev *accel_dev,
+					 struct seq_file *s, u8 cnt_type, u8 cnt_id)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	const struct adf_tl_dbg_counter *sl_tl_util_counters;
+	const struct adf_tl_dbg_counter *sl_tl_exec_counters;
+	const struct adf_tl_dbg_counter *ctr;
+	int ret;
+
+	sl_tl_util_counters = tl_data->sl_util_counters;
+	sl_tl_exec_counters = tl_data->sl_exec_counters;
+
+	ctr = &sl_tl_util_counters[cnt_type];
+
+	ret = tl_print_sl_counter(telemetry, ctr, s, cnt_id);
+	if (ret) {
+		dev_notice(&GET_DEV(accel_dev),
+			   "invalid slice utilization counter type\n");
+		return ret;
+	}
+
+	ctr = &sl_tl_exec_counters[cnt_type];
+
+	ret = tl_print_sl_counter(telemetry, ctr, s, cnt_id);
+	if (ret) {
+		dev_notice(&GET_DEV(accel_dev),
+			   "invalid slice execution counter type\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void tl_print_msg_cnt(struct seq_file *s, u32 msg_cnt)
+{
+	seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, SNAPSHOT_CNT_MSG);
+	seq_printf(s, "%*u\n", TL_VALUE_MIN_PADDING, msg_cnt);
+}
+
+static int tl_print_dev_data(struct adf_accel_dev *accel_dev,
+			     struct seq_file *s)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	const struct adf_tl_dbg_counter *dev_tl_counters;
+	u8 num_dev_counters = tl_data->num_dev_counters;
+	u8 *sl_cnt = (u8 *)&telemetry->slice_cnt;
+	const struct adf_tl_dbg_counter *ctr;
+	unsigned int i;
+	int ret;
+	u8 j;
+
+	if (!atomic_read(&telemetry->state)) {
+		dev_info(&GET_DEV(accel_dev), "not enabled\n");
+		return -EPERM;
+	}
+
+	dev_tl_counters = tl_data->dev_counters;
+
+	tl_print_msg_cnt(s, telemetry->msg_cnt);
+
+	/* Print device level telemetry. */
+	for (i = 0; i < num_dev_counters; i++) {
+		ctr = &dev_tl_counters[i];
+		ret = tl_calc_and_print_counter(telemetry, s, ctr, NULL);
+		if (ret) {
+			dev_notice(&GET_DEV(accel_dev),
+				   "invalid counter type\n");
+			return ret;
+		}
+	}
+
+	/* Print per slice telemetry. */
+	for (i = 0; i < ADF_TL_SL_CNT_COUNT; i++) {
+		for (j = 0; j < sl_cnt[i]; j++) {
+			ret = tl_calc_and_print_sl_counters(accel_dev, s, i, j);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int tl_dev_data_show(struct seq_file *s, void *unused)
+{
+	struct adf_accel_dev *accel_dev = s->private;
+
+	if (!accel_dev)
+		return -EINVAL;
+
+	return tl_print_dev_data(accel_dev, s);
+}
+DEFINE_SHOW_ATTRIBUTE(tl_dev_data);
+
+static int tl_control_show(struct seq_file *s, void *unused)
+{
+	struct adf_accel_dev *accel_dev = s->private;
+
+	if (!accel_dev)
+		return -EINVAL;
+
+	seq_printf(s, "%d\n", atomic_read(&accel_dev->telemetry->state));
+
+	return 0;
+}
+
+static ssize_t tl_control_write(struct file *file, const char __user *userbuf,
+				size_t count, loff_t *ppos)
+{
+	struct seq_file *seq_f = file->private_data;
+	struct adf_accel_dev *accel_dev;
+	struct adf_telemetry *telemetry;
+	struct adf_tl_hw_data *tl_data;
+	struct device *dev;
+	u32 input;
+	int ret;
+
+	accel_dev = seq_f->private;
+	if (!accel_dev)
+		return -EINVAL;
+
+	tl_data = &GET_TL_DATA(accel_dev);
+	telemetry = accel_dev->telemetry;
+	dev = &GET_DEV(accel_dev);
+
+	mutex_lock(&telemetry->wr_lock);
+
+	ret = kstrtou32_from_user(userbuf, count, 10, &input);
+	if (ret)
+		goto unlock_and_exit;
+
+	if (input > tl_data->num_hbuff) {
+		dev_info(dev, "invalid control input\n");
+		ret = -EINVAL;
+		goto unlock_and_exit;
+	}
+
+	/* If input is 0, just stop telemetry. */
+	if (!input) {
+		ret = adf_tl_halt(accel_dev);
+		if (!ret)
+			ret = count;
+
+		goto unlock_and_exit;
+	}
+
+	/* If TL is already enabled, stop it. */
+	if (atomic_read(&telemetry->state)) {
+		dev_info(dev, "already enabled, restarting.\n");
+		ret = adf_tl_halt(accel_dev);
+		if (ret)
+			goto unlock_and_exit;
+	}
+
+	ret = adf_tl_run(accel_dev, input);
+	if (ret)
+		goto unlock_and_exit;
+
+	ret = count;
+
+unlock_and_exit:
+	mutex_unlock(&telemetry->wr_lock);
+	return ret;
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(tl_control);
+
+static int get_rp_index_from_file(const struct file *f, u8 *rp_id, u8 rp_num)
+{
+	char alpha;
+	u8 index;
+	int ret;
+
+	ret = sscanf(f->f_path.dentry->d_name.name, ADF_TL_RP_REGS_FNAME, &alpha);
+	if (ret != 1)
+		return -EINVAL;
+
+	index = ADF_TL_DBG_RP_INDEX_ALPHA(alpha);
+	*rp_id = index;
+
+	return 0;
+}
+
+static int adf_tl_dbg_change_rp_index(struct adf_accel_dev *accel_dev,
+				      unsigned int new_rp_num,
+				      unsigned int rp_regs_index)
+{
+	struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct device *dev = &GET_DEV(accel_dev);
+	unsigned int i;
+	u8 curr_state;
+	int ret;
+
+	if (new_rp_num >= hw_data->num_rps) {
+		dev_info(dev, "invalid Ring Pair number selected\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < hw_data->tl_data.max_rp; i++) {
+		if (telemetry->rp_num_indexes[i] == new_rp_num) {
+			dev_info(dev, "RP nr: %d is already selected in slot rp_%c_data\n",
+				 new_rp_num, ADF_TL_DBG_RP_ALPHA_INDEX(i));
+			return 0;
+		}
+	}
+
+	dev_dbg(dev, "selecting RP nr %u into slot rp_%c_data\n",
+		new_rp_num, ADF_TL_DBG_RP_ALPHA_INDEX(rp_regs_index));
+
+	curr_state = atomic_read(&telemetry->state);
+
+	if (curr_state) {
+		ret = adf_tl_halt(accel_dev);
+		if (ret)
+			return ret;
+
+		telemetry->rp_num_indexes[rp_regs_index] = new_rp_num;
+
+		ret = adf_tl_run(accel_dev, curr_state);
+		if (ret)
+			return ret;
+	} else {
+		telemetry->rp_num_indexes[rp_regs_index] = new_rp_num;
+	}
+
+	return 0;
+}
+
+static void tl_print_rp_srv(struct adf_accel_dev *accel_dev, struct seq_file *s,
+			    u8 rp_idx)
+{
+	u32 banks_per_vf = GET_HW_DATA(accel_dev)->num_banks_per_vf;
+	enum adf_cfg_service_type svc;
+
+	seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, RP_SERVICE_TYPE);
+
+	svc = GET_SRV_TYPE(accel_dev, rp_idx % banks_per_vf);
+	switch (svc) {
+	case COMP:
+		seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, ADF_CFG_DC);
+		break;
+	case SYM:
+		seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, ADF_CFG_SYM);
+		break;
+	case ASYM:
+		seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, ADF_CFG_ASYM);
+		break;
+	default:
+		seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, TL_RP_SRV_UNKNOWN);
+		break;
+	}
+}
+
+static int tl_print_rp_data(struct adf_accel_dev *accel_dev, struct seq_file *s,
+			    u8 rp_regs_index)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	const struct adf_tl_dbg_counter *rp_tl_counters;
+	u8 num_rp_counters = tl_data->num_rp_counters;
+	size_t rp_regs_sz = tl_data->rp_reg_sz;
+	struct adf_tl_dbg_counter ctr;
+	unsigned int i;
+	u8 rp_idx;
+	int ret;
+
+	if (!atomic_read(&telemetry->state)) {
+		dev_info(&GET_DEV(accel_dev), "not enabled\n");
+		return -EPERM;
+	}
+
+	rp_tl_counters = tl_data->rp_counters;
+	rp_idx = telemetry->rp_num_indexes[rp_regs_index];
+
+	if (rp_idx == ADF_TL_RP_REGS_DISABLED) {
+		dev_info(&GET_DEV(accel_dev), "no RP number selected in rp_%c_data\n",
+			 ADF_TL_DBG_RP_ALPHA_INDEX(rp_regs_index));
+		return -EPERM;
+	}
+
+	tl_print_msg_cnt(s, telemetry->msg_cnt);
+	seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, RP_NUM_INDEX);
+	seq_printf(s, "%*d\n", TL_VALUE_MIN_PADDING, rp_idx);
+	tl_print_rp_srv(accel_dev, s, rp_idx);
+
+	for (i = 0; i < num_rp_counters; i++) {
+		ctr = rp_tl_counters[i];
+		ctr.offset1 += rp_regs_sz * rp_regs_index;
+		ctr.offset2 += rp_regs_sz * rp_regs_index;
+		ret = tl_calc_and_print_counter(telemetry, s, &ctr, NULL);
+		if (ret) {
+			dev_dbg(&GET_DEV(accel_dev),
+				"invalid RP counter type\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int tl_rp_data_show(struct seq_file *s, void *unused)
+{
+	struct adf_accel_dev *accel_dev = s->private;
+	u8 rp_regs_index;
+	u8 max_rp;
+	int ret;
+
+	if (!accel_dev)
+		return -EINVAL;
+
+	max_rp = GET_TL_DATA(accel_dev).max_rp;
+	ret = get_rp_index_from_file(s->file, &rp_regs_index, max_rp);
+	if (ret) {
+		dev_dbg(&GET_DEV(accel_dev), "invalid RP data file name\n");
+		return ret;
+	}
+
+	return tl_print_rp_data(accel_dev, s, rp_regs_index);
+}
+
+static ssize_t tl_rp_data_write(struct file *file, const char __user *userbuf,
+				size_t count, loff_t *ppos)
+{
+	struct seq_file *seq_f = file->private_data;
+	struct adf_accel_dev *accel_dev;
+	struct adf_telemetry *telemetry;
+	unsigned int new_rp_num;
+	u8 rp_regs_index;
+	u8 max_rp;
+	int ret;
+
+	accel_dev = seq_f->private;
+	if (!accel_dev)
+		return -EINVAL;
+
+	telemetry = accel_dev->telemetry;
+	max_rp = GET_TL_DATA(accel_dev).max_rp;
+
+	mutex_lock(&telemetry->wr_lock);
+
+	ret = get_rp_index_from_file(file, &rp_regs_index, max_rp);
+	if (ret) {
+		dev_dbg(&GET_DEV(accel_dev), "invalid RP data file name\n");
+		goto unlock_and_exit;
+	}
+
+	ret = kstrtou32_from_user(userbuf, count, 10, &new_rp_num);
+	if (ret)
+		goto unlock_and_exit;
+
+	ret = adf_tl_dbg_change_rp_index(accel_dev, new_rp_num, rp_regs_index);
+	if (ret)
+		goto unlock_and_exit;
+
+	ret = count;
+
+unlock_and_exit:
+	mutex_unlock(&telemetry->wr_lock);
+	return ret;
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(tl_rp_data);
+
+void adf_tl_dbgfs_add(struct adf_accel_dev *accel_dev)
+{
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct dentry *parent = accel_dev->debugfs_dir;
+	u8 max_rp = GET_TL_DATA(accel_dev).max_rp;
+	char name[ADF_TL_RP_REGS_FNAME_SIZE];
+	struct dentry *dir;
+	unsigned int i;
+
+	if (!telemetry)
+		return;
+
+	dir = debugfs_create_dir("telemetry", parent);
+	accel_dev->telemetry->dbg_dir = dir;
+	debugfs_create_file("device_data", 0444, dir, accel_dev, &tl_dev_data_fops);
+	debugfs_create_file("control", 0644, dir, accel_dev, &tl_control_fops);
+
+	for (i = 0; i < max_rp; i++) {
+		snprintf(name, sizeof(name), ADF_TL_RP_REGS_FNAME,
+			 ADF_TL_DBG_RP_ALPHA_INDEX(i));
+		debugfs_create_file(name, 0644, dir, accel_dev, &tl_rp_data_fops);
+	}
+}
+
+void adf_tl_dbgfs_rm(struct adf_accel_dev *accel_dev)
+{
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	struct dentry *dbg_dir;
+
+	if (!telemetry)
+		return;
+
+	dbg_dir = telemetry->dbg_dir;
+
+	debugfs_remove_recursive(dbg_dir);
+
+	if (atomic_read(&telemetry->state))
+		adf_tl_halt(accel_dev);
+}
diff --git a/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h
new file mode 100644
index 000000000000..11cc9eae19b3
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2023 Intel Corporation. */
+#ifndef ADF_TL_DEBUGFS_H
+#define ADF_TL_DEBUGFS_H
+
+#include <linux/types.h>
+
+struct adf_accel_dev;
+
+#define MAX_COUNT_NAME_SIZE	32
+#define SNAPSHOT_CNT_MSG	"sample_cnt"
+#define RP_NUM_INDEX		"rp_num"
+#define PCI_TRANS_CNT_NAME	"pci_trans_cnt"
+#define MAX_RD_LAT_NAME		"max_rd_lat"
+#define RD_LAT_ACC_NAME		"rd_lat_acc_avg"
+#define MAX_LAT_NAME		"max_gp_lat"
+#define LAT_ACC_NAME		"gp_lat_acc_avg"
+#define BW_IN_NAME		"bw_in"
+#define BW_OUT_NAME		"bw_out"
+#define PAGE_REQ_LAT_NAME	"at_page_req_lat_avg"
+#define AT_TRANS_LAT_NAME	"at_trans_lat_avg"
+#define AT_MAX_UTLB_USED_NAME	"at_max_tlb_used"
+#define AT_GLOB_DTLB_HIT_NAME	"at_glob_devtlb_hit"
+#define AT_GLOB_DTLB_MISS_NAME	"at_glob_devtlb_miss"
+#define AT_PAYLD_DTLB_HIT_NAME	"tl_at_payld_devtlb_hit"
+#define AT_PAYLD_DTLB_MISS_NAME	"tl_at_payld_devtlb_miss"
+#define RP_SERVICE_TYPE		"service_type"
+
+#define ADF_TL_DBG_RP_ALPHA_INDEX(index) ((index) + 'A')
+#define ADF_TL_DBG_RP_INDEX_ALPHA(alpha) ((alpha) - 'A')
+
+#define ADF_TL_RP_REGS_FNAME		"rp_%c_data"
+#define ADF_TL_RP_REGS_FNAME_SIZE		16
+
+#define ADF_TL_DATA_REG_OFF(reg, qat_gen)	\
+	offsetof(struct adf_##qat_gen##_tl_layout, reg)
+
+#define ADF_TL_DEV_REG_OFF(reg, qat_gen)			\
+	(ADF_TL_DATA_REG_OFF(tl_device_data_regs, qat_gen) +	\
+	offsetof(struct adf_##qat_gen##_tl_device_data_regs, reg))
+
+#define ADF_TL_SLICE_REG_OFF(slice, reg, qat_gen)		\
+	(ADF_TL_DEV_REG_OFF(slice##_slices[0], qat_gen) +	\
+	offsetof(struct adf_##qat_gen##_tl_slice_data_regs, reg))
+
+#define ADF_TL_RP_REG_OFF(reg, qat_gen)					\
+	(ADF_TL_DATA_REG_OFF(tl_ring_pairs_data_regs[0], qat_gen) +	\
+	offsetof(struct adf_##qat_gen##_tl_ring_pair_data_regs, reg))
+
+/**
+ * enum adf_tl_counter_type - telemetry counter types
+ * @ADF_TL_COUNTER_UNSUPPORTED: unsupported counter
+ * @ADF_TL_SIMPLE_COUNT: simple counter
+ * @ADF_TL_COUNTER_NS: latency counter, value in ns
+ * @ADF_TL_COUNTER_NS_AVG: accumulated average latency counter, value in ns
+ * @ADF_TL_COUNTER_MBPS: bandwidth, value in MBps
+ */
+enum adf_tl_counter_type {
+	ADF_TL_COUNTER_UNSUPPORTED,
+	ADF_TL_SIMPLE_COUNT,
+	ADF_TL_COUNTER_NS,
+	ADF_TL_COUNTER_NS_AVG,
+	ADF_TL_COUNTER_MBPS,
+};
+
+/**
+ * struct adf_tl_dbg_counter - telemetry counter definition
+ * @name: name of the counter as printed in the report
+ * @adf_tl_counter_type: type of the counter
+ * @offset1: offset of 1st register
+ * @offset2: offset of 2nd optional register
+ */
+struct adf_tl_dbg_counter {
+	const char *name;
+	enum adf_tl_counter_type type;
+	size_t offset1;
+	size_t offset2;
+};
+
+#define ADF_TL_COUNTER(_name, _type, _offset)	\
+{	.name =		_name,			\
+	.type =		_type,			\
+	.offset1 =	_offset			\
+}
+
+#define ADF_TL_COUNTER_LATENCY(_name, _type, _offset1, _offset2)	\
+{	.name =		_name,						\
+	.type =		_type,						\
+	.offset1 =	_offset1,					\
+	.offset2 =	_offset2					\
+}
+
+/* Telemetry counter aggregated values. */
+struct adf_tl_dbg_aggr_values {
+	u64 curr;
+	u64 min;
+	u64 max;
+	u64 avg;
+};
+
+/**
+ * adf_tl_dbgfs_add() - Add telemetry's debug fs entries.
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Creates telemetry's debug fs folder and attributes in QAT debug fs root.
+ */
+void adf_tl_dbgfs_add(struct adf_accel_dev *accel_dev);
+
+/**
+ * adf_tl_dbgfs_rm() - Remove telemetry's debug fs entries.
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Removes telemetry's debug fs folder and attributes from QAT debug fs root.
+ */
+void adf_tl_dbgfs_rm(struct adf_accel_dev *accel_dev);
+
+#endif /* ADF_TL_DEBUGFS_H */
diff --git a/drivers/crypto/intel/qat/qat_common/icp_qat_fw_init_admin.h b/drivers/crypto/intel/qat/qat_common/icp_qat_fw_init_admin.h
index cd418b51d9f3..63cf18e2a4e5 100644
--- a/drivers/crypto/intel/qat/qat_common/icp_qat_fw_init_admin.h
+++ b/drivers/crypto/intel/qat/qat_common/icp_qat_fw_init_admin.h
@@ -29,6 +29,8 @@ enum icp_qat_fw_init_admin_cmd_id {
 	ICP_QAT_FW_RL_ADD = 134,
 	ICP_QAT_FW_RL_UPDATE = 135,
 	ICP_QAT_FW_RL_REMOVE = 136,
+	ICP_QAT_FW_TL_START = 137,
+	ICP_QAT_FW_TL_STOP = 138,
 };
 
 enum icp_qat_fw_init_admin_resp_status {
@@ -36,6 +38,13 @@ enum icp_qat_fw_init_admin_resp_status {
 	ICP_QAT_FW_INIT_RESP_STATUS_FAIL
 };
 
+struct icp_qat_fw_init_admin_tl_rp_indexes {
+	__u8 rp_num_index_0;
+	__u8 rp_num_index_1;
+	__u8 rp_num_index_2;
+	__u8 rp_num_index_3;
+};
+
 struct icp_qat_fw_init_admin_slice_cnt {
 	__u8 cpr_cnt;
 	__u8 xlt_cnt;
@@ -87,6 +96,7 @@ struct icp_qat_fw_init_admin_req {
 			__u8 rp_count;
 		};
 		__u32 idle_filter;
+		struct icp_qat_fw_init_admin_tl_rp_indexes rp_indexes;
 	};
 
 	__u32 resrvd4;
diff --git a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
index eb2ef225bcee..b8f1c4ffb8b5 100644
--- a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
+++ b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
@@ -18,7 +18,12 @@ enum icp_qat_hw_ae_id {
 	ICP_QAT_HW_AE_9 = 9,
 	ICP_QAT_HW_AE_10 = 10,
 	ICP_QAT_HW_AE_11 = 11,
-	ICP_QAT_HW_AE_DELIMITER = 12
+	ICP_QAT_HW_AE_12 = 12,
+	ICP_QAT_HW_AE_13 = 13,
+	ICP_QAT_HW_AE_14 = 14,
+	ICP_QAT_HW_AE_15 = 15,
+	ICP_QAT_HW_AE_16 = 16,
+	ICP_QAT_HW_AE_DELIMITER = 17
 };
 
 enum icp_qat_hw_qat_id {
@@ -95,7 +100,7 @@ enum icp_qat_capabilities_mask {
 	/* Bits 10-11 are currently reserved */
 	ICP_ACCEL_CAPABILITIES_HKDF = BIT(12),
 	ICP_ACCEL_CAPABILITIES_ECEDMONT = BIT(13),
-	/* Bit 14 is currently reserved */
+	ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN = BIT(14),
 	ICP_ACCEL_CAPABILITIES_SHA3_EXT = BIT(15),
 	ICP_ACCEL_CAPABILITIES_AESGCM_SPC = BIT(16),
 	ICP_ACCEL_CAPABILITIES_CHACHA_POLY = BIT(17),
@@ -107,7 +112,10 @@ enum icp_qat_capabilities_mask {
 	ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64 = BIT(23),
 	ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION = BIT(24),
 	ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION = BIT(25),
-	ICP_ACCEL_CAPABILITIES_AES_V2 = BIT(26)
+	ICP_ACCEL_CAPABILITIES_AES_V2 = BIT(26),
+	/* Bits 27-28 are currently reserved */
+	ICP_ACCEL_CAPABILITIES_ZUC_256 = BIT(29),
+	ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT = BIT(30),
 };
 
 #define QAT_AUTH_MODE_BITPOS 4
diff --git a/drivers/crypto/intel/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/intel/qat/qat_common/icp_qat_uclo.h
index 69482abdb8b9..e28241bdd0f4 100644
--- a/drivers/crypto/intel/qat/qat_common/icp_qat_uclo.h
+++ b/drivers/crypto/intel/qat/qat_common/icp_qat_uclo.h
@@ -7,7 +7,7 @@
 #define ICP_QAT_AC_C62X_DEV_TYPE   0x01000000
 #define ICP_QAT_AC_C3XXX_DEV_TYPE  0x02000000
 #define ICP_QAT_AC_4XXX_A_DEV_TYPE 0x08000000
-#define ICP_QAT_UCLO_MAX_AE       12
+#define ICP_QAT_UCLO_MAX_AE       17
 #define ICP_QAT_UCLO_MAX_CTX      8
 #define ICP_QAT_UCLO_MAX_UIMAGE   (ICP_QAT_UCLO_MAX_AE * ICP_QAT_UCLO_MAX_CTX)
 #define ICP_QAT_UCLO_MAX_USTORE   0x4000
diff --git a/drivers/crypto/intel/qat/qat_common/qat_hal.c b/drivers/crypto/intel/qat/qat_common/qat_hal.c
index cbb946a80076..317cafa9d11f 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_hal.c
@@ -697,12 +697,16 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
 	case ADF_4XXX_PCI_DEVICE_ID:
 	case ADF_401XX_PCI_DEVICE_ID:
 	case ADF_402XX_PCI_DEVICE_ID:
+	case ADF_420XX_PCI_DEVICE_ID:
 		handle->chip_info->mmp_sram_size = 0;
 		handle->chip_info->nn = false;
 		handle->chip_info->lm2lm3 = true;
 		handle->chip_info->lm_size = ICP_QAT_UCLO_MAX_LMEM_REG_2X;
 		handle->chip_info->icp_rst_csr = ICP_RESET_CPP0;
-		handle->chip_info->icp_rst_mask = 0x100015;
+		if (handle->pci_dev->device == ADF_420XX_PCI_DEVICE_ID)
+			handle->chip_info->icp_rst_mask = 0x100155;
+		else
+			handle->chip_info->icp_rst_mask = 0x100015;
 		handle->chip_info->glb_clk_enable_csr = ICP_GLOBAL_CLK_ENABLE_CPP0;
 		handle->chip_info->misc_ctl_csr = MISC_CONTROL_C4XXX;
 		handle->chip_info->wakeup_event_val = 0x80000000;
diff --git a/drivers/crypto/intel/qat/qat_common/qat_uclo.c b/drivers/crypto/intel/qat/qat_common/qat_uclo.c
index e27ea7e28c51..ad2c64af7427 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_uclo.c
@@ -733,6 +733,7 @@ qat_uclo_get_dev_type(struct icp_qat_fw_loader_handle *handle)
 	case ADF_4XXX_PCI_DEVICE_ID:
 	case ADF_401XX_PCI_DEVICE_ID:
 	case ADF_402XX_PCI_DEVICE_ID:
+	case ADF_420XX_PCI_DEVICE_ID:
 		return ICP_QAT_AC_4XXX_A_DEV_TYPE;
 	default:
 		pr_err("QAT: unsupported device 0x%x\n",
diff --git a/drivers/crypto/marvell/cesa/cesa.c b/drivers/crypto/marvell/cesa/cesa.c
index 5744df30c838..5fd31ba715c2 100644
--- a/drivers/crypto/marvell/cesa/cesa.c
+++ b/drivers/crypto/marvell/cesa/cesa.c
@@ -488,7 +488,7 @@ static int mv_cesa_probe(struct platform_device *pdev)
 
 	for (i = 0; i < caps->nengines; i++) {
 		struct mv_cesa_engine *engine = &cesa->engines[i];
-		char res_name[7];
+		char res_name[16];
 
 		engine->id = i;
 		spin_lock_init(&engine->lock);
@@ -509,7 +509,7 @@ static int mv_cesa_probe(struct platform_device *pdev)
 		 * Not all platforms can gate the CESA clocks: do not complain
 		 * if the clock does not exist.
 		 */
-		snprintf(res_name, sizeof(res_name), "cesa%d", i);
+		snprintf(res_name, sizeof(res_name), "cesa%u", i);
 		engine->clk = devm_clk_get(dev, res_name);
 		if (IS_ERR(engine->clk)) {
 			engine->clk = devm_clk_get(dev, NULL);
@@ -517,7 +517,7 @@ static int mv_cesa_probe(struct platform_device *pdev)
 				engine->clk = NULL;
 		}
 
-		snprintf(res_name, sizeof(res_name), "cesaz%d", i);
+		snprintf(res_name, sizeof(res_name), "cesaz%u", i);
 		engine->zclk = devm_clk_get(dev, res_name);
 		if (IS_ERR(engine->zclk))
 			engine->zclk = NULL;
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
index 1c2c870e887a..3c5d577d8f0d 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
@@ -473,12 +473,6 @@ static int otx_cpt_skcipher_ecb_aes_setkey(struct crypto_skcipher *tfm,
 	return cpt_aes_setkey(tfm, key, keylen, OTX_CPT_AES_ECB);
 }
 
-static int otx_cpt_skcipher_cfb_aes_setkey(struct crypto_skcipher *tfm,
-					   const u8 *key, u32 keylen)
-{
-	return cpt_aes_setkey(tfm, key, keylen, OTX_CPT_AES_CFB);
-}
-
 static int otx_cpt_skcipher_cbc_des3_setkey(struct crypto_skcipher *tfm,
 					    const u8 *key, u32 keylen)
 {
@@ -1352,23 +1346,6 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 	.encrypt = otx_cpt_skcipher_encrypt,
 	.decrypt = otx_cpt_skcipher_decrypt,
 }, {
-	.base.cra_name = "cfb(aes)",
-	.base.cra_driver_name = "cpt_cfb_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
-	.base.cra_blocksize = AES_BLOCK_SIZE,
-	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
-	.base.cra_alignmask = 7,
-	.base.cra_priority = 4001,
-	.base.cra_module = THIS_MODULE,
-
-	.init = otx_cpt_enc_dec_init,
-	.ivsize = AES_BLOCK_SIZE,
-	.min_keysize = AES_MIN_KEY_SIZE,
-	.max_keysize = AES_MAX_KEY_SIZE,
-	.setkey = otx_cpt_skcipher_cfb_aes_setkey,
-	.encrypt = otx_cpt_skcipher_encrypt,
-	.decrypt = otx_cpt_skcipher_decrypt,
-}, {
 	.base.cra_name = "cbc(des3_ede)",
 	.base.cra_driver_name = "cpt_cbc_des3_ede",
 	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
diff --git a/drivers/crypto/marvell/octeontx2/cn10k_cpt.c b/drivers/crypto/marvell/octeontx2/cn10k_cpt.c
index 93d22b328991..79b4e74804f6 100644
--- a/drivers/crypto/marvell/octeontx2/cn10k_cpt.c
+++ b/drivers/crypto/marvell/octeontx2/cn10k_cpt.c
@@ -14,12 +14,14 @@ static struct cpt_hw_ops otx2_hw_ops = {
 	.send_cmd = otx2_cpt_send_cmd,
 	.cpt_get_compcode = otx2_cpt_get_compcode,
 	.cpt_get_uc_compcode = otx2_cpt_get_uc_compcode,
+	.cpt_sg_info_create = otx2_sg_info_create,
 };
 
 static struct cpt_hw_ops cn10k_hw_ops = {
 	.send_cmd = cn10k_cpt_send_cmd,
 	.cpt_get_compcode = cn10k_cpt_get_compcode,
 	.cpt_get_uc_compcode = cn10k_cpt_get_uc_compcode,
+	.cpt_sg_info_create = otx2_sg_info_create,
 };
 
 static void cn10k_cpt_send_cmd(union otx2_cpt_inst_s *cptinst, u32 insts_num,
@@ -78,12 +80,9 @@ int cn10k_cptvf_lmtst_init(struct otx2_cptvf_dev *cptvf)
 	struct pci_dev *pdev = cptvf->pdev;
 	resource_size_t offset, size;
 
-	if (!test_bit(CN10K_LMTST, &cptvf->cap_flag)) {
-		cptvf->lfs.ops = &otx2_hw_ops;
+	if (!test_bit(CN10K_LMTST, &cptvf->cap_flag))
 		return 0;
-	}
 
-	cptvf->lfs.ops = &cn10k_hw_ops;
 	offset = pci_resource_start(pdev, PCI_MBOX_BAR_NUM);
 	size = pci_resource_len(pdev, PCI_MBOX_BAR_NUM);
 	/* Map VF LMILINE region */
@@ -96,3 +95,82 @@ int cn10k_cptvf_lmtst_init(struct otx2_cptvf_dev *cptvf)
 	return 0;
 }
 EXPORT_SYMBOL_NS_GPL(cn10k_cptvf_lmtst_init, CRYPTO_DEV_OCTEONTX2_CPT);
+
+void cn10k_cpt_hw_ctx_clear(struct pci_dev *pdev,
+			    struct cn10k_cpt_errata_ctx *er_ctx)
+{
+	u64 cptr_dma;
+
+	if (!is_dev_cn10ka_ax(pdev))
+		return;
+
+	cptr_dma = er_ctx->cptr_dma & ~(BIT_ULL(60));
+	cn10k_cpt_ctx_flush(pdev, cptr_dma, true);
+	dma_unmap_single(&pdev->dev, cptr_dma, CN10K_CPT_HW_CTX_SIZE,
+			 DMA_BIDIRECTIONAL);
+	kfree(er_ctx->hw_ctx);
+}
+EXPORT_SYMBOL_NS_GPL(cn10k_cpt_hw_ctx_clear, CRYPTO_DEV_OCTEONTX2_CPT);
+
+void cn10k_cpt_hw_ctx_set(union cn10k_cpt_hw_ctx *hctx, u16 ctx_sz)
+{
+	hctx->w0.aop_valid = 1;
+	hctx->w0.ctx_hdr_sz = 0;
+	hctx->w0.ctx_sz = ctx_sz;
+	hctx->w0.ctx_push_sz = 1;
+}
+EXPORT_SYMBOL_NS_GPL(cn10k_cpt_hw_ctx_set, CRYPTO_DEV_OCTEONTX2_CPT);
+
+int cn10k_cpt_hw_ctx_init(struct pci_dev *pdev,
+			  struct cn10k_cpt_errata_ctx *er_ctx)
+{
+	union cn10k_cpt_hw_ctx *hctx;
+	u64 cptr_dma;
+
+	er_ctx->cptr_dma = 0;
+	er_ctx->hw_ctx = NULL;
+
+	if (!is_dev_cn10ka_ax(pdev))
+		return 0;
+
+	hctx = kmalloc(CN10K_CPT_HW_CTX_SIZE, GFP_KERNEL);
+	if (unlikely(!hctx))
+		return -ENOMEM;
+	cptr_dma = dma_map_single(&pdev->dev, hctx, CN10K_CPT_HW_CTX_SIZE,
+				  DMA_BIDIRECTIONAL);
+
+	cn10k_cpt_hw_ctx_set(hctx, 1);
+	er_ctx->hw_ctx = hctx;
+	er_ctx->cptr_dma = cptr_dma | BIT_ULL(60);
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cn10k_cpt_hw_ctx_init, CRYPTO_DEV_OCTEONTX2_CPT);
+
+void cn10k_cpt_ctx_flush(struct pci_dev *pdev, u64 cptr, bool inval)
+{
+	struct otx2_cptvf_dev *cptvf = pci_get_drvdata(pdev);
+	struct otx2_cptlfs_info *lfs = &cptvf->lfs;
+	u64 reg;
+
+	reg = (uintptr_t)cptr >> 7;
+	if (inval)
+		reg = reg | BIT_ULL(46);
+
+	otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, lfs->lf[0].slot,
+			 OTX2_CPT_LF_CTX_FLUSH, reg);
+	/* Make sure that the FLUSH operation is complete */
+	wmb();
+	otx2_cpt_read64(lfs->reg_base, lfs->blkaddr, lfs->lf[0].slot,
+			OTX2_CPT_LF_CTX_ERR);
+}
+EXPORT_SYMBOL_NS_GPL(cn10k_cpt_ctx_flush, CRYPTO_DEV_OCTEONTX2_CPT);
+
+void cptvf_hw_ops_get(struct otx2_cptvf_dev *cptvf)
+{
+	if (test_bit(CN10K_LMTST, &cptvf->cap_flag))
+		cptvf->lfs.ops = &cn10k_hw_ops;
+	else
+		cptvf->lfs.ops = &otx2_hw_ops;
+}
+EXPORT_SYMBOL_NS_GPL(cptvf_hw_ops_get, CRYPTO_DEV_OCTEONTX2_CPT);
diff --git a/drivers/crypto/marvell/octeontx2/cn10k_cpt.h b/drivers/crypto/marvell/octeontx2/cn10k_cpt.h
index aaefc7e38e06..92be3ecf570f 100644
--- a/drivers/crypto/marvell/octeontx2/cn10k_cpt.h
+++ b/drivers/crypto/marvell/octeontx2/cn10k_cpt.h
@@ -8,6 +8,26 @@
 #include "otx2_cptpf.h"
 #include "otx2_cptvf.h"
 
+#define CN10K_CPT_HW_CTX_SIZE  256
+
+union cn10k_cpt_hw_ctx {
+	u64 u;
+	struct {
+		u64 reserved_0_47:48;
+		u64 ctx_push_sz:7;
+		u64 reserved_55:1;
+		u64 ctx_hdr_sz:2;
+		u64 aop_valid:1;
+		u64 reserved_59:1;
+		u64 ctx_sz:4;
+	} w0;
+};
+
+struct cn10k_cpt_errata_ctx {
+	union cn10k_cpt_hw_ctx *hw_ctx;
+	u64 cptr_dma;
+};
+
 static inline u8 cn10k_cpt_get_compcode(union otx2_cpt_res_s *result)
 {
 	return ((struct cn10k_cpt_res_s *)result)->compcode;
@@ -30,5 +50,12 @@ static inline u8 otx2_cpt_get_uc_compcode(union otx2_cpt_res_s *result)
 
 int cn10k_cptpf_lmtst_init(struct otx2_cptpf_dev *cptpf);
 int cn10k_cptvf_lmtst_init(struct otx2_cptvf_dev *cptvf);
+void cn10k_cpt_ctx_flush(struct pci_dev *pdev, u64 cptr, bool inval);
+int cn10k_cpt_hw_ctx_init(struct pci_dev *pdev,
+			  struct cn10k_cpt_errata_ctx *er_ctx);
+void cn10k_cpt_hw_ctx_clear(struct pci_dev *pdev,
+			    struct cn10k_cpt_errata_ctx *er_ctx);
+void cn10k_cpt_hw_ctx_set(union cn10k_cpt_hw_ctx *hctx, u16 ctx_sz);
+void cptvf_hw_ops_get(struct otx2_cptvf_dev *cptvf);
 
 #endif /* __CN10K_CPTLF_H */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
index 46b778bbbee4..c5b7c57574ef 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
@@ -56,7 +56,11 @@ struct otx2_cpt_rx_inline_lf_cfg {
 	u16 param2;
 	u16 opcode;
 	u32 credit;
+	u32 credit_th;
+	u16 bpid;
 	u32 reserved;
+	u8 ctx_ilen_valid : 1;
+	u8 ctx_ilen : 7;
 };
 
 /*
@@ -102,7 +106,10 @@ union otx2_cpt_eng_caps {
 		u64 kasumi:1;
 		u64 des:1;
 		u64 crc:1;
-		u64 reserved_14_63:50;
+		u64 mmul:1;
+		u64 reserved_15_33:19;
+		u64 pdcp_chain:1;
+		u64 reserved_35_63:29;
 	};
 };
 
@@ -145,6 +152,35 @@ static inline bool is_dev_otx2(struct pci_dev *pdev)
 	return false;
 }
 
+static inline bool is_dev_cn10ka(struct pci_dev *pdev)
+{
+	return pdev->subsystem_device == CPT_PCI_SUBSYS_DEVID_CN10K_A;
+}
+
+static inline bool is_dev_cn10ka_ax(struct pci_dev *pdev)
+{
+	if (pdev->subsystem_device == CPT_PCI_SUBSYS_DEVID_CN10K_A &&
+	    ((pdev->revision & 0xFF) == 4 || (pdev->revision & 0xFF) == 0x50 ||
+	     (pdev->revision & 0xff) == 0x51))
+		return true;
+
+	return false;
+}
+
+static inline bool is_dev_cn10kb(struct pci_dev *pdev)
+{
+	return pdev->subsystem_device == CPT_PCI_SUBSYS_DEVID_CN10K_B;
+}
+
+static inline bool is_dev_cn10ka_b0(struct pci_dev *pdev)
+{
+	if (pdev->subsystem_device == CPT_PCI_SUBSYS_DEVID_CN10K_A &&
+	    (pdev->revision & 0xFF) == 0x54)
+		return true;
+
+	return false;
+}
+
 static inline void otx2_cpt_set_hw_caps(struct pci_dev *pdev,
 					unsigned long *cap_flag)
 {
@@ -154,6 +190,21 @@ static inline void otx2_cpt_set_hw_caps(struct pci_dev *pdev,
 	}
 }
 
+static inline bool cpt_is_errata_38550_exists(struct pci_dev *pdev)
+{
+	if (is_dev_otx2(pdev) || is_dev_cn10ka_ax(pdev))
+		return true;
+
+	return false;
+}
+
+static inline bool cpt_feature_sgv2(struct pci_dev *pdev)
+{
+	if (!is_dev_otx2(pdev) && !is_dev_cn10ka_ax(pdev))
+		return true;
+
+	return false;
+}
 
 int otx2_cpt_send_ready_msg(struct otx2_mbox *mbox, struct pci_dev *pdev);
 int otx2_cpt_send_mbox_msg(struct otx2_mbox *mbox, struct pci_dev *pdev);
@@ -171,5 +222,6 @@ int otx2_cpt_attach_rscrs_msg(struct otx2_cptlfs_info *lfs);
 int otx2_cpt_detach_rsrcs_msg(struct otx2_cptlfs_info *lfs);
 int otx2_cpt_msix_offset_msg(struct otx2_cptlfs_info *lfs);
 int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox);
+int otx2_cpt_lf_reset_msg(struct otx2_cptlfs_info *lfs, int slot);
 
 #endif /* __OTX2_CPT_COMMON_H */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_devlink.c b/drivers/crypto/marvell/octeontx2/otx2_cpt_devlink.c
index a2aba0b0d68a..d2b8d26db968 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_devlink.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_devlink.c
@@ -24,10 +24,45 @@ static int otx2_cpt_dl_egrp_delete(struct devlink *dl, u32 id,
 static int otx2_cpt_dl_uc_info(struct devlink *dl, u32 id,
 			       struct devlink_param_gset_ctx *ctx)
 {
+	ctx->val.vstr[0] = '\0';
+
+	return 0;
+}
+
+static int otx2_cpt_dl_t106_mode_get(struct devlink *dl, u32 id,
+				     struct devlink_param_gset_ctx *ctx)
+{
 	struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
 	struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
+	struct pci_dev *pdev = cptpf->pdev;
+	u64 reg_val = 0;
+
+	otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL, &reg_val,
+			     BLKADDR_CPT0);
+	ctx->val.vu8 = (reg_val >> 18) & 0x1;
+
+	return 0;
+}
 
-	otx2_cpt_print_uc_dbg_info(cptpf);
+static int otx2_cpt_dl_t106_mode_set(struct devlink *dl, u32 id,
+				     struct devlink_param_gset_ctx *ctx)
+{
+	struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
+	struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
+	struct pci_dev *pdev = cptpf->pdev;
+	u64 reg_val = 0;
+
+	if (cptpf->enabled_vfs != 0 || cptpf->eng_grps.is_grps_created)
+		return -EPERM;
+
+	if (cpt_feature_sgv2(pdev)) {
+		otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL,
+				     &reg_val, BLKADDR_CPT0);
+		reg_val &= ~(0x1ULL << 18);
+		reg_val |= ((u64)ctx->val.vu8 & 0x1) << 18;
+		return otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev,
+					     CPT_AF_CTL, reg_val, BLKADDR_CPT0);
+	}
 
 	return 0;
 }
@@ -36,6 +71,7 @@ enum otx2_cpt_dl_param_id {
 	OTX2_CPT_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
 	OTX2_CPT_DEVLINK_PARAM_ID_EGRP_CREATE,
 	OTX2_CPT_DEVLINK_PARAM_ID_EGRP_DELETE,
+	OTX2_CPT_DEVLINK_PARAM_ID_T106_MODE,
 };
 
 static const struct devlink_param otx2_cpt_dl_params[] = {
@@ -49,6 +85,11 @@ static const struct devlink_param otx2_cpt_dl_params[] = {
 			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
 			     otx2_cpt_dl_uc_info, otx2_cpt_dl_egrp_delete,
 			     NULL),
+	DEVLINK_PARAM_DRIVER(OTX2_CPT_DEVLINK_PARAM_ID_T106_MODE,
+			     "t106_mode", DEVLINK_PARAM_TYPE_U8,
+			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+			     otx2_cpt_dl_t106_mode_get, otx2_cpt_dl_t106_mode_set,
+			     NULL),
 };
 
 static int otx2_cpt_dl_info_firmware_version_put(struct devlink_info_req *req,
@@ -120,7 +161,6 @@ int otx2_cpt_register_dl(struct otx2_cptpf_dev *cptpf)
 		devlink_free(dl);
 		return ret;
 	}
-
 	devlink_register(dl);
 
 	return 0;
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_hw_types.h b/drivers/crypto/marvell/octeontx2/otx2_cpt_hw_types.h
index 6f947978e4e8..7e746a4def86 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_hw_types.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_hw_types.h
@@ -13,6 +13,9 @@
 #define CN10K_CPT_PCI_PF_DEVICE_ID 0xA0F2
 #define CN10K_CPT_PCI_VF_DEVICE_ID 0xA0F3
 
+#define CPT_PCI_SUBSYS_DEVID_CN10K_A 0xB900
+#define CPT_PCI_SUBSYS_DEVID_CN10K_B 0xBD00
+
 /* Mailbox interrupts offset */
 #define OTX2_CPT_PF_MBOX_INT	6
 #define OTX2_CPT_PF_INT_VEC_E_MBOXX(x, a) ((x) + (a))
@@ -99,6 +102,9 @@
 #define OTX2_CPT_LF_Q_INST_PTR          (0x110)
 #define OTX2_CPT_LF_Q_GRP_PTR           (0x120)
 #define OTX2_CPT_LF_NQX(a)              (0x400 | (a) << 3)
+#define OTX2_CPT_LF_CTX_CTL             (0x500)
+#define OTX2_CPT_LF_CTX_FLUSH           (0x510)
+#define OTX2_CPT_LF_CTX_ERR             (0x520)
 #define OTX2_CPT_RVU_FUNC_BLKADDR_SHIFT 20
 /* LMT LF registers */
 #define OTX2_CPT_LMT_LFBASE             BIT_ULL(OTX2_CPT_RVU_FUNC_BLKADDR_SHIFT)
@@ -467,7 +473,8 @@ union otx2_cptx_af_lf_ctrl {
 		u64 cont_err:1;
 		u64 reserved_11_15:5;
 		u64 nixtx_en:1;
-		u64 reserved_17_47:31;
+		u64 ctx_ilen:3;
+		u64 reserved_17_47:28;
 		u64 grp:8;
 		u64 reserved_56_63:8;
 	} s;
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
index 273ee5352a50..5be0103c1fb8 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
@@ -229,3 +229,29 @@ int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox)
 	return otx2_mbox_check_rsp_msgs(mbox, 0);
 }
 EXPORT_SYMBOL_NS_GPL(otx2_cpt_sync_mbox_msg, CRYPTO_DEV_OCTEONTX2_CPT);
+
+int otx2_cpt_lf_reset_msg(struct otx2_cptlfs_info *lfs, int slot)
+{
+	struct otx2_mbox *mbox = lfs->mbox;
+	struct pci_dev *pdev = lfs->pdev;
+	struct cpt_lf_rst_req *req;
+	int ret;
+
+	req = (struct cpt_lf_rst_req *)otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
+							       sizeof(struct msg_rsp));
+	if (!req) {
+		dev_err(&pdev->dev, "RVU MBOX failed to get message.\n");
+		return -EFAULT;
+	}
+
+	req->hdr.id = MBOX_MSG_CPT_LF_RESET;
+	req->hdr.sig = OTX2_MBOX_REQ_SIG;
+	req->hdr.pcifunc = 0;
+	req->slot = slot;
+	ret = otx2_cpt_send_mbox_msg(mbox, pdev);
+	if (ret)
+		return ret;
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(otx2_cpt_lf_reset_msg, CRYPTO_DEV_OCTEONTX2_CPT);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h b/drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h
index dbb1ee746f4c..e27e849b01df 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h
@@ -27,6 +27,13 @@
 
 #define OTX2_CPT_MAX_REQ_SIZE 65535
 
+#define SG_COMPS_MAX    4
+#define SGV2_COMPS_MAX  3
+
+#define SG_COMP_3    3
+#define SG_COMP_2    2
+#define SG_COMP_1    1
+
 union otx2_cpt_opcode {
 	u16 flags;
 	struct {
@@ -40,6 +47,8 @@ struct otx2_cptvf_request {
 	u32 param2;
 	u16 dlen;
 	union otx2_cpt_opcode opcode;
+	dma_addr_t cptr_dma;
+	void *cptr;
 };
 
 /*
@@ -143,6 +152,8 @@ struct otx2_cpt_inst_info {
 	unsigned long time_in;
 	u32 dlen;
 	u32 dma_len;
+	u64 gthr_sz;
+	u64 sctr_sz;
 	u8 extra_time;
 };
 
@@ -157,6 +168,16 @@ struct otx2_cpt_sglist_component {
 	__be64 ptr3;
 };
 
+struct cn10kb_cpt_sglist_component {
+	u16 len0;
+	u16 len1;
+	u16 len2;
+	u16 valid_segs;
+	u64 ptr0;
+	u64 ptr1;
+	u64 ptr2;
+};
+
 static inline void otx2_cpt_info_destroy(struct pci_dev *pdev,
 					 struct otx2_cpt_inst_info *info)
 {
@@ -188,6 +209,283 @@ static inline void otx2_cpt_info_destroy(struct pci_dev *pdev,
 	kfree(info);
 }
 
+static inline int setup_sgio_components(struct pci_dev *pdev,
+					struct otx2_cpt_buf_ptr *list,
+					int buf_count, u8 *buffer)
+{
+	struct otx2_cpt_sglist_component *sg_ptr;
+	int components;
+	int i, j;
+
+	if (unlikely(!list)) {
+		dev_err(&pdev->dev, "Input list pointer is NULL\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < buf_count; i++) {
+		if (unlikely(!list[i].vptr))
+			continue;
+		list[i].dma_addr = dma_map_single(&pdev->dev, list[i].vptr,
+						  list[i].size,
+						  DMA_BIDIRECTIONAL);
+		if (unlikely(dma_mapping_error(&pdev->dev, list[i].dma_addr))) {
+			dev_err(&pdev->dev, "Dma mapping failed\n");
+			goto sg_cleanup;
+		}
+	}
+	components = buf_count / SG_COMPS_MAX;
+	sg_ptr = (struct otx2_cpt_sglist_component *)buffer;
+	for (i = 0; i < components; i++) {
+		sg_ptr->len0 = cpu_to_be16(list[i * SG_COMPS_MAX + 0].size);
+		sg_ptr->len1 = cpu_to_be16(list[i * SG_COMPS_MAX + 1].size);
+		sg_ptr->len2 = cpu_to_be16(list[i * SG_COMPS_MAX + 2].size);
+		sg_ptr->len3 = cpu_to_be16(list[i * SG_COMPS_MAX + 3].size);
+		sg_ptr->ptr0 = cpu_to_be64(list[i * SG_COMPS_MAX + 0].dma_addr);
+		sg_ptr->ptr1 = cpu_to_be64(list[i * SG_COMPS_MAX + 1].dma_addr);
+		sg_ptr->ptr2 = cpu_to_be64(list[i * SG_COMPS_MAX + 2].dma_addr);
+		sg_ptr->ptr3 = cpu_to_be64(list[i * SG_COMPS_MAX + 3].dma_addr);
+		sg_ptr++;
+	}
+	components = buf_count % SG_COMPS_MAX;
+
+	switch (components) {
+	case SG_COMP_3:
+		sg_ptr->len2 = cpu_to_be16(list[i * SG_COMPS_MAX + 2].size);
+		sg_ptr->ptr2 = cpu_to_be64(list[i * SG_COMPS_MAX + 2].dma_addr);
+		fallthrough;
+	case SG_COMP_2:
+		sg_ptr->len1 = cpu_to_be16(list[i * SG_COMPS_MAX + 1].size);
+		sg_ptr->ptr1 = cpu_to_be64(list[i * SG_COMPS_MAX + 1].dma_addr);
+		fallthrough;
+	case SG_COMP_1:
+		sg_ptr->len0 = cpu_to_be16(list[i * SG_COMPS_MAX + 0].size);
+		sg_ptr->ptr0 = cpu_to_be64(list[i * SG_COMPS_MAX + 0].dma_addr);
+		break;
+	default:
+		break;
+	}
+	return 0;
+
+sg_cleanup:
+	for (j = 0; j < i; j++) {
+		if (list[j].dma_addr) {
+			dma_unmap_single(&pdev->dev, list[j].dma_addr,
+					 list[j].size, DMA_BIDIRECTIONAL);
+		}
+
+		list[j].dma_addr = 0;
+	}
+	return -EIO;
+}
+
+static inline int sgv2io_components_setup(struct pci_dev *pdev,
+					  struct otx2_cpt_buf_ptr *list,
+					  int buf_count, u8 *buffer)
+{
+	struct cn10kb_cpt_sglist_component *sg_ptr;
+	int components;
+	int i, j;
+
+	if (unlikely(!list)) {
+		dev_err(&pdev->dev, "Input list pointer is NULL\n");
+		return -EFAULT;
+	}
+
+	for (i = 0; i < buf_count; i++) {
+		if (unlikely(!list[i].vptr))
+			continue;
+		list[i].dma_addr = dma_map_single(&pdev->dev, list[i].vptr,
+						  list[i].size,
+						  DMA_BIDIRECTIONAL);
+		if (unlikely(dma_mapping_error(&pdev->dev, list[i].dma_addr))) {
+			dev_err(&pdev->dev, "Dma mapping failed\n");
+			goto sg_cleanup;
+		}
+	}
+	components = buf_count / SGV2_COMPS_MAX;
+	sg_ptr = (struct cn10kb_cpt_sglist_component *)buffer;
+	for (i = 0; i < components; i++) {
+		sg_ptr->len0 = list[i * SGV2_COMPS_MAX + 0].size;
+		sg_ptr->len1 = list[i * SGV2_COMPS_MAX + 1].size;
+		sg_ptr->len2 = list[i * SGV2_COMPS_MAX + 2].size;
+		sg_ptr->ptr0 = list[i * SGV2_COMPS_MAX + 0].dma_addr;
+		sg_ptr->ptr1 = list[i * SGV2_COMPS_MAX + 1].dma_addr;
+		sg_ptr->ptr2 = list[i * SGV2_COMPS_MAX + 2].dma_addr;
+		sg_ptr->valid_segs = SGV2_COMPS_MAX;
+		sg_ptr++;
+	}
+	components = buf_count % SGV2_COMPS_MAX;
+
+	sg_ptr->valid_segs = components;
+	switch (components) {
+	case SG_COMP_2:
+		sg_ptr->len1 = list[i * SGV2_COMPS_MAX + 1].size;
+		sg_ptr->ptr1 = list[i * SGV2_COMPS_MAX + 1].dma_addr;
+		fallthrough;
+	case SG_COMP_1:
+		sg_ptr->len0 = list[i * SGV2_COMPS_MAX + 0].size;
+		sg_ptr->ptr0 = list[i * SGV2_COMPS_MAX + 0].dma_addr;
+		break;
+	default:
+		break;
+	}
+	return 0;
+
+sg_cleanup:
+	for (j = 0; j < i; j++) {
+		if (list[j].dma_addr) {
+			dma_unmap_single(&pdev->dev, list[j].dma_addr,
+					 list[j].size, DMA_BIDIRECTIONAL);
+		}
+
+		list[j].dma_addr = 0;
+	}
+	return -EIO;
+}
+
+static inline struct otx2_cpt_inst_info *
+cn10k_sgv2_info_create(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
+		       gfp_t gfp)
+{
+	u32 dlen = 0, g_len, sg_len, info_len;
+	int align = OTX2_CPT_DMA_MINALIGN;
+	struct otx2_cpt_inst_info *info;
+	u16 g_sz_bytes, s_sz_bytes;
+	u32 total_mem_len;
+	int i;
+
+	g_sz_bytes = ((req->in_cnt + 2) / 3) *
+		      sizeof(struct cn10kb_cpt_sglist_component);
+	s_sz_bytes = ((req->out_cnt + 2) / 3) *
+		      sizeof(struct cn10kb_cpt_sglist_component);
+
+	g_len = ALIGN(g_sz_bytes, align);
+	sg_len = ALIGN(g_len + s_sz_bytes, align);
+	info_len = ALIGN(sizeof(*info), align);
+	total_mem_len = sg_len + info_len + sizeof(union otx2_cpt_res_s);
+
+	info = kzalloc(total_mem_len, gfp);
+	if (unlikely(!info))
+		return NULL;
+
+	for (i = 0; i < req->in_cnt; i++)
+		dlen += req->in[i].size;
+
+	info->dlen = dlen;
+	info->in_buffer = (u8 *)info + info_len;
+	info->gthr_sz = req->in_cnt;
+	info->sctr_sz = req->out_cnt;
+
+	/* Setup gather (input) components */
+	if (sgv2io_components_setup(pdev, req->in, req->in_cnt,
+				    info->in_buffer)) {
+		dev_err(&pdev->dev, "Failed to setup gather list\n");
+		goto destroy_info;
+	}
+
+	if (sgv2io_components_setup(pdev, req->out, req->out_cnt,
+				    &info->in_buffer[g_len])) {
+		dev_err(&pdev->dev, "Failed to setup scatter list\n");
+		goto destroy_info;
+	}
+
+	info->dma_len = total_mem_len - info_len;
+	info->dptr_baddr = dma_map_single(&pdev->dev, info->in_buffer,
+					  info->dma_len, DMA_BIDIRECTIONAL);
+	if (unlikely(dma_mapping_error(&pdev->dev, info->dptr_baddr))) {
+		dev_err(&pdev->dev, "DMA Mapping failed for cpt req\n");
+		goto destroy_info;
+	}
+	info->rptr_baddr = info->dptr_baddr + g_len;
+	/*
+	 * Get buffer for union otx2_cpt_res_s response
+	 * structure and its physical address
+	 */
+	info->completion_addr = info->in_buffer + sg_len;
+	info->comp_baddr = info->dptr_baddr + sg_len;
+
+	return info;
+
+destroy_info:
+	otx2_cpt_info_destroy(pdev, info);
+	return NULL;
+}
+
+/* SG list header size in bytes */
+#define SG_LIST_HDR_SIZE	8
+static inline struct otx2_cpt_inst_info *
+otx2_sg_info_create(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
+		    gfp_t gfp)
+{
+	int align = OTX2_CPT_DMA_MINALIGN;
+	struct otx2_cpt_inst_info *info;
+	u32 dlen, align_dlen, info_len;
+	u16 g_sz_bytes, s_sz_bytes;
+	u32 total_mem_len;
+
+	if (unlikely(req->in_cnt > OTX2_CPT_MAX_SG_IN_CNT ||
+		     req->out_cnt > OTX2_CPT_MAX_SG_OUT_CNT)) {
+		dev_err(&pdev->dev, "Error too many sg components\n");
+		return NULL;
+	}
+
+	g_sz_bytes = ((req->in_cnt + 3) / 4) *
+		      sizeof(struct otx2_cpt_sglist_component);
+	s_sz_bytes = ((req->out_cnt + 3) / 4) *
+		      sizeof(struct otx2_cpt_sglist_component);
+
+	dlen = g_sz_bytes + s_sz_bytes + SG_LIST_HDR_SIZE;
+	align_dlen = ALIGN(dlen, align);
+	info_len = ALIGN(sizeof(*info), align);
+	total_mem_len = align_dlen + info_len + sizeof(union otx2_cpt_res_s);
+
+	info = kzalloc(total_mem_len, gfp);
+	if (unlikely(!info))
+		return NULL;
+
+	info->dlen = dlen;
+	info->in_buffer = (u8 *)info + info_len;
+
+	((u16 *)info->in_buffer)[0] = req->out_cnt;
+	((u16 *)info->in_buffer)[1] = req->in_cnt;
+	((u16 *)info->in_buffer)[2] = 0;
+	((u16 *)info->in_buffer)[3] = 0;
+	cpu_to_be64s((u64 *)info->in_buffer);
+
+	/* Setup gather (input) components */
+	if (setup_sgio_components(pdev, req->in, req->in_cnt,
+				  &info->in_buffer[8])) {
+		dev_err(&pdev->dev, "Failed to setup gather list\n");
+		goto destroy_info;
+	}
+
+	if (setup_sgio_components(pdev, req->out, req->out_cnt,
+				  &info->in_buffer[8 + g_sz_bytes])) {
+		dev_err(&pdev->dev, "Failed to setup scatter list\n");
+		goto destroy_info;
+	}
+
+	info->dma_len = total_mem_len - info_len;
+	info->dptr_baddr = dma_map_single(&pdev->dev, info->in_buffer,
+					  info->dma_len, DMA_BIDIRECTIONAL);
+	if (unlikely(dma_mapping_error(&pdev->dev, info->dptr_baddr))) {
+		dev_err(&pdev->dev, "DMA Mapping failed for cpt req\n");
+		goto destroy_info;
+	}
+	/*
+	 * Get buffer for union otx2_cpt_res_s response
+	 * structure and its physical address
+	 */
+	info->completion_addr = info->in_buffer + align_dlen;
+	info->comp_baddr = info->dptr_baddr + align_dlen;
+
+	return info;
+
+destroy_info:
+	otx2_cpt_info_destroy(pdev, info);
+	return NULL;
+}
+
 struct otx2_cptlf_wqe;
 int otx2_cpt_do_request(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
 			int cpu_num);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.c b/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
index 6edd27ff8c4e..b52728e3c0d1 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
@@ -106,6 +106,32 @@ static int cptlf_set_grp_and_pri(struct otx2_cptlfs_info *lfs,
 	return ret;
 }
 
+static int cptlf_set_ctx_ilen(struct otx2_cptlfs_info *lfs, int ctx_ilen)
+{
+	union otx2_cptx_af_lf_ctrl lf_ctrl;
+	struct otx2_cptlf_info *lf;
+	int slot, ret = 0;
+
+	for (slot = 0; slot < lfs->lfs_num; slot++) {
+		lf = &lfs->lf[slot];
+
+		ret = otx2_cpt_read_af_reg(lfs->mbox, lfs->pdev,
+					   CPT_AF_LFX_CTL(lf->slot),
+					   &lf_ctrl.u, lfs->blkaddr);
+		if (ret)
+			return ret;
+
+		lf_ctrl.s.ctx_ilen = ctx_ilen;
+
+		ret = otx2_cpt_write_af_reg(lfs->mbox, lfs->pdev,
+					    CPT_AF_LFX_CTL(lf->slot),
+					    lf_ctrl.u, lfs->blkaddr);
+		if (ret)
+			return ret;
+	}
+	return ret;
+}
+
 static void cptlf_hw_init(struct otx2_cptlfs_info *lfs)
 {
 	/* Disable instruction queues */
@@ -151,26 +177,14 @@ static void cptlf_set_misc_intrs(struct otx2_cptlfs_info *lfs, u8 enable)
 				 irq_misc.u);
 }
 
-static void cptlf_enable_intrs(struct otx2_cptlfs_info *lfs)
-{
-	int slot;
-
-	/* Enable done interrupts */
-	for (slot = 0; slot < lfs->lfs_num; slot++)
-		otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot,
-				 OTX2_CPT_LF_DONE_INT_ENA_W1S, 0x1);
-	/* Enable Misc interrupts */
-	cptlf_set_misc_intrs(lfs, true);
-}
-
-static void cptlf_disable_intrs(struct otx2_cptlfs_info *lfs)
+static void cptlf_set_done_intrs(struct otx2_cptlfs_info *lfs, u8 enable)
 {
+	u64 reg = enable ? OTX2_CPT_LF_DONE_INT_ENA_W1S :
+			   OTX2_CPT_LF_DONE_INT_ENA_W1C;
 	int slot;
 
 	for (slot = 0; slot < lfs->lfs_num; slot++)
-		otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot,
-				 OTX2_CPT_LF_DONE_INT_ENA_W1C, 0x1);
-	cptlf_set_misc_intrs(lfs, false);
+		otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot, reg, 0x1);
 }
 
 static inline int cptlf_read_done_cnt(struct otx2_cptlf_info *lf)
@@ -257,24 +271,44 @@ static irqreturn_t cptlf_done_intr_handler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-void otx2_cptlf_unregister_interrupts(struct otx2_cptlfs_info *lfs)
+void otx2_cptlf_unregister_misc_interrupts(struct otx2_cptlfs_info *lfs)
 {
-	int i, offs, vector;
+	int i, irq_offs, vector;
 
+	irq_offs = OTX2_CPT_LF_INT_VEC_E_MISC;
 	for (i = 0; i < lfs->lfs_num; i++) {
-		for (offs = 0; offs < OTX2_CPT_LF_MSIX_VECTORS; offs++) {
-			if (!lfs->lf[i].is_irq_reg[offs])
-				continue;
+		if (!lfs->lf[i].is_irq_reg[irq_offs])
+			continue;
 
-			vector = pci_irq_vector(lfs->pdev,
-						lfs->lf[i].msix_offset + offs);
-			free_irq(vector, &lfs->lf[i]);
-			lfs->lf[i].is_irq_reg[offs] = false;
-		}
+		vector = pci_irq_vector(lfs->pdev,
+					lfs->lf[i].msix_offset + irq_offs);
+		free_irq(vector, &lfs->lf[i]);
+		lfs->lf[i].is_irq_reg[irq_offs] = false;
+	}
+
+	cptlf_set_misc_intrs(lfs, false);
+}
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_unregister_misc_interrupts,
+		     CRYPTO_DEV_OCTEONTX2_CPT);
+
+void otx2_cptlf_unregister_done_interrupts(struct otx2_cptlfs_info *lfs)
+{
+	int i, irq_offs, vector;
+
+	irq_offs = OTX2_CPT_LF_INT_VEC_E_DONE;
+	for (i = 0; i < lfs->lfs_num; i++) {
+		if (!lfs->lf[i].is_irq_reg[irq_offs])
+			continue;
+
+		vector = pci_irq_vector(lfs->pdev,
+					lfs->lf[i].msix_offset + irq_offs);
+		free_irq(vector, &lfs->lf[i]);
+		lfs->lf[i].is_irq_reg[irq_offs] = false;
 	}
-	cptlf_disable_intrs(lfs);
+
+	cptlf_set_done_intrs(lfs, false);
 }
-EXPORT_SYMBOL_NS_GPL(otx2_cptlf_unregister_interrupts,
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_unregister_done_interrupts,
 		     CRYPTO_DEV_OCTEONTX2_CPT);
 
 static int cptlf_do_register_interrrupts(struct otx2_cptlfs_info *lfs,
@@ -296,34 +330,53 @@ static int cptlf_do_register_interrrupts(struct otx2_cptlfs_info *lfs,
 	return ret;
 }
 
-int otx2_cptlf_register_interrupts(struct otx2_cptlfs_info *lfs)
+int otx2_cptlf_register_misc_interrupts(struct otx2_cptlfs_info *lfs)
 {
+	bool is_cpt1 = (lfs->blkaddr == BLKADDR_CPT1);
 	int irq_offs, ret, i;
 
+	irq_offs = OTX2_CPT_LF_INT_VEC_E_MISC;
 	for (i = 0; i < lfs->lfs_num; i++) {
-		irq_offs = OTX2_CPT_LF_INT_VEC_E_MISC;
-		snprintf(lfs->lf[i].irq_name[irq_offs], 32, "CPTLF Misc%d", i);
+		snprintf(lfs->lf[i].irq_name[irq_offs], 32, "CPT%dLF Misc%d",
+			 is_cpt1, i);
 		ret = cptlf_do_register_interrrupts(lfs, i, irq_offs,
 						    cptlf_misc_intr_handler);
 		if (ret)
 			goto free_irq;
+	}
+	cptlf_set_misc_intrs(lfs, true);
+	return 0;
 
-		irq_offs = OTX2_CPT_LF_INT_VEC_E_DONE;
-		snprintf(lfs->lf[i].irq_name[irq_offs], 32, "OTX2_CPTLF Done%d",
-			 i);
+free_irq:
+	otx2_cptlf_unregister_misc_interrupts(lfs);
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_register_misc_interrupts,
+		     CRYPTO_DEV_OCTEONTX2_CPT);
+
+int otx2_cptlf_register_done_interrupts(struct otx2_cptlfs_info *lfs)
+{
+	bool is_cpt1 = (lfs->blkaddr == BLKADDR_CPT1);
+	int irq_offs, ret, i;
+
+	irq_offs = OTX2_CPT_LF_INT_VEC_E_DONE;
+	for (i = 0; i < lfs->lfs_num; i++) {
+		snprintf(lfs->lf[i].irq_name[irq_offs], 32,
+			 "OTX2_CPT%dLF Done%d", is_cpt1, i);
 		ret = cptlf_do_register_interrrupts(lfs, i, irq_offs,
 						    cptlf_done_intr_handler);
 		if (ret)
 			goto free_irq;
 	}
-	cptlf_enable_intrs(lfs);
+	cptlf_set_done_intrs(lfs, true);
 	return 0;
 
 free_irq:
-	otx2_cptlf_unregister_interrupts(lfs);
+	otx2_cptlf_unregister_done_interrupts(lfs);
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(otx2_cptlf_register_interrupts, CRYPTO_DEV_OCTEONTX2_CPT);
+EXPORT_SYMBOL_NS_GPL(otx2_cptlf_register_done_interrupts,
+		     CRYPTO_DEV_OCTEONTX2_CPT);
 
 void otx2_cptlf_free_irqs_affinity(struct otx2_cptlfs_info *lfs)
 {
@@ -416,11 +469,17 @@ int otx2_cptlf_init(struct otx2_cptlfs_info *lfs, u8 eng_grp_mask, int pri,
 	if (ret)
 		goto free_iq;
 
+	if (lfs->ctx_ilen_ovrd) {
+		ret = cptlf_set_ctx_ilen(lfs, lfs->ctx_ilen);
+		if (ret)
+			goto free_iq;
+	}
+
 	return 0;
 
 free_iq:
-	otx2_cpt_free_instruction_queues(lfs);
 	cptlf_hw_cleanup(lfs);
+	otx2_cpt_free_instruction_queues(lfs);
 detach_rsrcs:
 	otx2_cpt_detach_rsrcs_msg(lfs);
 clear_lfs_num:
@@ -431,11 +490,13 @@ EXPORT_SYMBOL_NS_GPL(otx2_cptlf_init, CRYPTO_DEV_OCTEONTX2_CPT);
 
 void otx2_cptlf_shutdown(struct otx2_cptlfs_info *lfs)
 {
-	lfs->lfs_num = 0;
 	/* Cleanup LFs hardware side */
 	cptlf_hw_cleanup(lfs);
+	/* Free instruction queues */
+	otx2_cpt_free_instruction_queues(lfs);
 	/* Send request to detach LFs */
 	otx2_cpt_detach_rsrcs_msg(lfs);
+	lfs->lfs_num = 0;
 }
 EXPORT_SYMBOL_NS_GPL(otx2_cptlf_shutdown, CRYPTO_DEV_OCTEONTX2_CPT);
 
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
index 5302fe3d0e6f..bd8604be2952 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
@@ -5,6 +5,7 @@
 #define __OTX2_CPTLF_H
 
 #include <linux/soc/marvell/octeontx2/asm.h>
+#include <linux/bitfield.h>
 #include <mbox.h>
 #include <rvu.h>
 #include "otx2_cpt_common.h"
@@ -99,6 +100,9 @@ struct cpt_hw_ops {
 			 struct otx2_cptlf_info *lf);
 	u8 (*cpt_get_compcode)(union otx2_cpt_res_s *result);
 	u8 (*cpt_get_uc_compcode)(union otx2_cpt_res_s *result);
+	struct otx2_cpt_inst_info *
+	(*cpt_sg_info_create)(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
+			      gfp_t gfp);
 };
 
 struct otx2_cptlfs_info {
@@ -116,6 +120,9 @@ struct otx2_cptlfs_info {
 	u8 kvf_limits;          /* Kernel crypto limits */
 	atomic_t state;         /* LF's state. started/reset */
 	int blkaddr;            /* CPT blkaddr: BLKADDR_CPT0/BLKADDR_CPT1 */
+	int global_slot;        /* Global slot across the blocks */
+	u8 ctx_ilen;
+	u8 ctx_ilen_ovrd;
 };
 
 static inline void otx2_cpt_free_instruction_queues(
@@ -203,48 +210,71 @@ static inline void otx2_cptlf_set_iqueues_size(struct otx2_cptlfs_info *lfs)
 		otx2_cptlf_do_set_iqueue_size(&lfs->lf[slot]);
 }
 
+#define INFLIGHT   GENMASK_ULL(8, 0)
+#define GRB_CNT    GENMASK_ULL(39, 32)
+#define GWB_CNT    GENMASK_ULL(47, 40)
+#define XQ_XOR     GENMASK_ULL(63, 63)
+#define DQPTR      GENMASK_ULL(19, 0)
+#define NQPTR      GENMASK_ULL(51, 32)
+
 static inline void otx2_cptlf_do_disable_iqueue(struct otx2_cptlf_info *lf)
 {
-	union otx2_cptx_lf_ctl lf_ctl = { .u = 0x0 };
-	union otx2_cptx_lf_inprog lf_inprog;
+	void __iomem *reg_base = lf->lfs->reg_base;
+	struct pci_dev *pdev = lf->lfs->pdev;
 	u8 blkaddr = lf->lfs->blkaddr;
-	int timeout = 20;
+	int timeout = 1000000;
+	u64 inprog, inst_ptr;
+	u64 slot = lf->slot;
+	u64 qsize, pending;
+	int i = 0;
 
 	/* Disable instructions enqueuing */
-	otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
-			 OTX2_CPT_LF_CTL, lf_ctl.u);
+	otx2_cpt_write64(reg_base, blkaddr, slot, OTX2_CPT_LF_CTL, 0x0);
+
+	inprog = otx2_cpt_read64(reg_base, blkaddr, slot, OTX2_CPT_LF_INPROG);
+	inprog |= BIT_ULL(16);
+	otx2_cpt_write64(reg_base, blkaddr, slot, OTX2_CPT_LF_INPROG, inprog);
 
-	/* Wait for instruction queue to become empty */
+	qsize = otx2_cpt_read64(reg_base, blkaddr, slot, OTX2_CPT_LF_Q_SIZE) & 0x7FFF;
+	do {
+		inst_ptr = otx2_cpt_read64(reg_base, blkaddr, slot, OTX2_CPT_LF_Q_INST_PTR);
+		pending = (FIELD_GET(XQ_XOR, inst_ptr) * qsize * 40) +
+			  FIELD_GET(NQPTR, inst_ptr) - FIELD_GET(DQPTR, inst_ptr);
+		udelay(1);
+		timeout--;
+	} while ((pending != 0) && (timeout != 0));
+
+	if (timeout == 0)
+		dev_warn(&pdev->dev, "TIMEOUT: CPT poll on pending instructions\n");
+
+	timeout = 1000000;
+	/* Wait for CPT queue to become execution-quiescent */
 	do {
-		lf_inprog.u = otx2_cpt_read64(lf->lfs->reg_base, blkaddr,
-					      lf->slot, OTX2_CPT_LF_INPROG);
-		if (!lf_inprog.s.inflight)
-			break;
-
-		usleep_range(10000, 20000);
-		if (timeout-- < 0) {
-			dev_err(&lf->lfs->pdev->dev,
-				"Error LF %d is still busy.\n", lf->slot);
-			break;
+		inprog = otx2_cpt_read64(reg_base, blkaddr, slot, OTX2_CPT_LF_INPROG);
+
+		if ((FIELD_GET(INFLIGHT, inprog) == 0) &&
+		    (FIELD_GET(GRB_CNT, inprog) == 0)) {
+			i++;
+		} else {
+			i = 0;
+			timeout--;
 		}
+	} while ((timeout != 0) && (i < 10));
 
-	} while (1);
-
-	/*
-	 * Disable executions in the LF's queue,
-	 * the queue should be empty at this point
-	 */
-	lf_inprog.s.eena = 0x0;
-	otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
-			 OTX2_CPT_LF_INPROG, lf_inprog.u);
+	if (timeout == 0)
+		dev_warn(&pdev->dev, "TIMEOUT: CPT poll on inflight count\n");
+	/* Wait for 2 us to flush all queue writes to memory */
+	udelay(2);
 }
 
 static inline void otx2_cptlf_disable_iqueues(struct otx2_cptlfs_info *lfs)
 {
 	int slot;
 
-	for (slot = 0; slot < lfs->lfs_num; slot++)
+	for (slot = 0; slot < lfs->lfs_num; slot++) {
 		otx2_cptlf_do_disable_iqueue(&lfs->lf[slot]);
+		otx2_cpt_lf_reset_msg(lfs, lfs->global_slot + slot);
+	}
 }
 
 static inline void otx2_cptlf_set_iqueue_enq(struct otx2_cptlf_info *lf,
@@ -282,6 +312,19 @@ static inline void otx2_cptlf_set_iqueue_exec(struct otx2_cptlf_info *lf,
 			 OTX2_CPT_LF_INPROG, lf_inprog.u);
 }
 
+static inline void otx2_cptlf_set_ctx_flr_flush(struct otx2_cptlf_info *lf)
+{
+	u8 blkaddr = lf->lfs->blkaddr;
+	u64 val;
+
+	val = otx2_cpt_read64(lf->lfs->reg_base, blkaddr, lf->slot,
+			      OTX2_CPT_LF_CTX_CTL);
+	val |= BIT_ULL(0);
+
+	otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
+			 OTX2_CPT_LF_CTX_CTL, val);
+}
+
 static inline void otx2_cptlf_enable_iqueue_exec(struct otx2_cptlf_info *lf)
 {
 	otx2_cptlf_set_iqueue_exec(lf, true);
@@ -297,6 +340,10 @@ static inline void otx2_cptlf_enable_iqueues(struct otx2_cptlfs_info *lfs)
 	int slot;
 
 	for (slot = 0; slot < lfs->lfs_num; slot++) {
+		/* Enable flush on FLR for Errata */
+		if (is_dev_cn10kb(lfs->pdev))
+			otx2_cptlf_set_ctx_flr_flush(&lfs->lf[slot]);
+
 		otx2_cptlf_enable_iqueue_exec(&lfs->lf[slot]);
 		otx2_cptlf_enable_iqueue_enq(&lfs->lf[slot]);
 	}
@@ -382,8 +429,10 @@ static inline void otx2_cptlf_set_dev_info(struct otx2_cptlfs_info *lfs,
 int otx2_cptlf_init(struct otx2_cptlfs_info *lfs, u8 eng_grp_msk, int pri,
 		    int lfs_num);
 void otx2_cptlf_shutdown(struct otx2_cptlfs_info *lfs);
-int otx2_cptlf_register_interrupts(struct otx2_cptlfs_info *lfs);
-void otx2_cptlf_unregister_interrupts(struct otx2_cptlfs_info *lfs);
+int otx2_cptlf_register_misc_interrupts(struct otx2_cptlfs_info *lfs);
+int otx2_cptlf_register_done_interrupts(struct otx2_cptlfs_info *lfs);
+void otx2_cptlf_unregister_misc_interrupts(struct otx2_cptlfs_info *lfs);
+void otx2_cptlf_unregister_done_interrupts(struct otx2_cptlfs_info *lfs);
 void otx2_cptlf_free_irqs_affinity(struct otx2_cptlfs_info *lfs);
 int otx2_cptlf_set_irqs_affinity(struct otx2_cptlfs_info *lfs);
 
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
index a209ec5af381..e5859a1e1c60 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
@@ -71,4 +71,8 @@ void otx2_cptpf_afpf_mbox_up_handler(struct work_struct *work);
 irqreturn_t otx2_cptpf_vfpf_mbox_intr(int irq, void *arg);
 void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work);
 
+int otx2_inline_cptlf_setup(struct otx2_cptpf_dev *cptpf,
+			    struct otx2_cptlfs_info *lfs, u8 egrp, int num_lfs);
+void otx2_inline_cptlf_cleanup(struct otx2_cptlfs_info *lfs);
+
 #endif /* __OTX2_CPTPF_H */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
index e34223daa327..400e36d9908f 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
@@ -14,6 +14,8 @@
 #define OTX2_CPT_DRV_STRING  "Marvell RVU CPT Physical Function Driver"
 
 #define CPT_UC_RID_CN9K_B0   1
+#define CPT_UC_RID_CN10K_A   4
+#define CPT_UC_RID_CN10K_B   5
 
 static void cptpf_enable_vfpf_mbox_intr(struct otx2_cptpf_dev *cptpf,
 					int num_vfs)
@@ -587,43 +589,22 @@ static int cpt_is_pf_usable(struct otx2_cptpf_dev *cptpf)
 	return 0;
 }
 
-static int cptx_device_reset(struct otx2_cptpf_dev *cptpf, int blkaddr)
+static void cptpf_get_rid(struct pci_dev *pdev, struct otx2_cptpf_dev *cptpf)
 {
-	int timeout = 10, ret;
-	u64 reg = 0;
+	struct otx2_cpt_eng_grps *eng_grps = &cptpf->eng_grps;
+	u64 reg_val = 0x0;
 
-	ret = otx2_cpt_write_af_reg(&cptpf->afpf_mbox, cptpf->pdev,
-				    CPT_AF_BLK_RST, 0x1, blkaddr);
-	if (ret)
-		return ret;
-
-	do {
-		ret = otx2_cpt_read_af_reg(&cptpf->afpf_mbox, cptpf->pdev,
-					   CPT_AF_BLK_RST, &reg, blkaddr);
-		if (ret)
-			return ret;
-
-		if (!((reg >> 63) & 0x1))
-			break;
-
-		usleep_range(10000, 20000);
-		if (timeout-- < 0)
-			return -EBUSY;
-	} while (1);
-
-	return ret;
-}
-
-static int cptpf_device_reset(struct otx2_cptpf_dev *cptpf)
-{
-	int ret = 0;
-
-	if (cptpf->has_cpt1) {
-		ret = cptx_device_reset(cptpf, BLKADDR_CPT1);
-		if (ret)
-			return ret;
+	if (is_dev_otx2(pdev)) {
+		eng_grps->rid = pdev->revision;
+		return;
 	}
-	return cptx_device_reset(cptpf, BLKADDR_CPT0);
+	otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL, &reg_val,
+			     BLKADDR_CPT0);
+	if ((cpt_feature_sgv2(pdev) && (reg_val & BIT_ULL(18))) ||
+	    is_dev_cn10ka_ax(pdev))
+		eng_grps->rid = CPT_UC_RID_CN10K_A;
+	else if (cpt_feature_sgv2(pdev))
+		eng_grps->rid = CPT_UC_RID_CN10K_B;
 }
 
 static void cptpf_check_block_implemented(struct otx2_cptpf_dev *cptpf)
@@ -643,10 +624,6 @@ static int cptpf_device_init(struct otx2_cptpf_dev *cptpf)
 
 	/* check if 'implemented' bit is set for block BLKADDR_CPT1 */
 	cptpf_check_block_implemented(cptpf);
-	/* Reset the CPT PF device */
-	ret = cptpf_device_reset(cptpf);
-	if (ret)
-		return ret;
 
 	/* Get number of SE, IE and AE engines */
 	ret = otx2_cpt_read_af_reg(&cptpf->afpf_mbox, cptpf->pdev,
@@ -701,6 +678,7 @@ static int cptpf_sriov_enable(struct pci_dev *pdev, int num_vfs)
 	if (ret)
 		goto destroy_flr;
 
+	cptpf_get_rid(pdev, cptpf);
 	/* Get CPT HW capabilities using LOAD_FVC operation. */
 	ret = otx2_cpt_discover_eng_capabilities(cptpf);
 	if (ret)
@@ -744,7 +722,7 @@ static int otx2_cptpf_probe(struct pci_dev *pdev,
 {
 	struct device *dev = &pdev->dev;
 	struct otx2_cptpf_dev *cptpf;
-	int err;
+	int err, num_vec;
 
 	cptpf = devm_kzalloc(dev, sizeof(*cptpf), GFP_KERNEL);
 	if (!cptpf)
@@ -779,8 +757,13 @@ static int otx2_cptpf_probe(struct pci_dev *pdev,
 	if (err)
 		goto clear_drvdata;
 
-	err = pci_alloc_irq_vectors(pdev, RVU_PF_INT_VEC_CNT,
-				    RVU_PF_INT_VEC_CNT, PCI_IRQ_MSIX);
+	num_vec = pci_msix_vec_count(cptpf->pdev);
+	if (num_vec <= 0) {
+		err = -EINVAL;
+		goto clear_drvdata;
+	}
+
+	err = pci_alloc_irq_vectors(pdev, num_vec, num_vec, PCI_IRQ_MSIX);
 	if (err < 0) {
 		dev_err(dev, "Request for %d msix vectors failed\n",
 			RVU_PF_INT_VEC_CNT);
@@ -797,6 +780,7 @@ static int otx2_cptpf_probe(struct pci_dev *pdev,
 		goto destroy_afpf_mbox;
 
 	cptpf->max_vfs = pci_sriov_get_totalvfs(pdev);
+	cptpf->kvf_limits = 1;
 
 	err = cn10k_cptpf_lmtst_init(cptpf);
 	if (err)
@@ -844,6 +828,14 @@ static void otx2_cptpf_remove(struct pci_dev *pdev)
 
 	cptpf_sriov_disable(pdev);
 	otx2_cpt_unregister_dl(cptpf);
+
+	/* Cleanup Inline CPT LF's if attached */
+	if (cptpf->lfs.lfs_num)
+		otx2_inline_cptlf_cleanup(&cptpf->lfs);
+
+	if (cptpf->cpt1_lfs.lfs_num)
+		otx2_inline_cptlf_cleanup(&cptpf->cpt1_lfs);
+
 	/* Delete sysfs entry created for kernel VF limits */
 	sysfs_remove_group(&pdev->dev.kobj, &cptpf_sysfs_group);
 	/* Cleanup engine groups */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
index 480b3720f15a..ec1ac7e836a3 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
@@ -78,7 +78,7 @@ static int handle_msg_get_caps(struct otx2_cptpf_dev *cptpf,
 	rsp->hdr.sig = OTX2_MBOX_RSP_SIG;
 	rsp->hdr.pcifunc = req->pcifunc;
 	rsp->cpt_pf_drv_version = OTX2_CPT_PF_DRV_VERSION;
-	rsp->cpt_revision = cptpf->pdev->revision;
+	rsp->cpt_revision = cptpf->eng_grps.rid;
 	memcpy(&rsp->eng_caps, &cptpf->eng_caps, sizeof(rsp->eng_caps));
 
 	return 0;
@@ -171,6 +171,8 @@ static int rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf, u8 egrp,
 	nix_req->hdr.id = MBOX_MSG_NIX_INLINE_IPSEC_CFG;
 	nix_req->hdr.sig = OTX2_MBOX_REQ_SIG;
 	nix_req->enable = 1;
+	nix_req->credit_th = req->credit_th;
+	nix_req->bpid = req->bpid;
 	if (!req->credit || req->credit > OTX2_CPT_INST_QLEN_MSGS)
 		nix_req->cpt_credit = OTX2_CPT_INST_QLEN_MSGS - 1;
 	else
@@ -197,12 +199,53 @@ static int rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf, u8 egrp,
 	return send_inline_ipsec_inbound_msg(cptpf, req->sso_pf_func, 0);
 }
 
+int
+otx2_inline_cptlf_setup(struct otx2_cptpf_dev *cptpf,
+			struct otx2_cptlfs_info *lfs, u8 egrp, int num_lfs)
+{
+	int ret;
+
+	ret = otx2_cptlf_init(lfs, 1 << egrp, OTX2_CPT_QUEUE_HI_PRIO, 1);
+	if (ret) {
+		dev_err(&cptpf->pdev->dev,
+			"LF configuration failed for RX inline ipsec.\n");
+		return ret;
+	}
+
+	/* Get msix offsets for attached LFs */
+	ret = otx2_cpt_msix_offset_msg(lfs);
+	if (ret)
+		goto cleanup_lf;
+
+	/* Register for CPT LF Misc interrupts */
+	ret = otx2_cptlf_register_misc_interrupts(lfs);
+	if (ret)
+		goto free_irq;
+
+	return 0;
+free_irq:
+	otx2_cptlf_unregister_misc_interrupts(lfs);
+cleanup_lf:
+	otx2_cptlf_shutdown(lfs);
+	return ret;
+}
+
+void
+otx2_inline_cptlf_cleanup(struct otx2_cptlfs_info *lfs)
+{
+	/* Unregister misc interrupt */
+	otx2_cptlf_unregister_misc_interrupts(lfs);
+
+	/* Cleanup LFs */
+	otx2_cptlf_shutdown(lfs);
+}
+
 static int handle_msg_rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf,
 					     struct mbox_msghdr *req)
 {
 	struct otx2_cpt_rx_inline_lf_cfg *cfg_req;
+	int num_lfs = 1, ret;
 	u8 egrp;
-	int ret;
 
 	cfg_req = (struct otx2_cpt_rx_inline_lf_cfg *)req;
 	if (cptpf->lfs.lfs_num) {
@@ -223,11 +266,13 @@ static int handle_msg_rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf,
 
 	otx2_cptlf_set_dev_info(&cptpf->lfs, cptpf->pdev, cptpf->reg_base,
 				&cptpf->afpf_mbox, BLKADDR_CPT0);
-	ret = otx2_cptlf_init(&cptpf->lfs, 1 << egrp, OTX2_CPT_QUEUE_HI_PRIO,
-			      1);
+	cptpf->lfs.global_slot = 0;
+	cptpf->lfs.ctx_ilen_ovrd = cfg_req->ctx_ilen_valid;
+	cptpf->lfs.ctx_ilen = cfg_req->ctx_ilen;
+
+	ret = otx2_inline_cptlf_setup(cptpf, &cptpf->lfs, egrp, num_lfs);
 	if (ret) {
-		dev_err(&cptpf->pdev->dev,
-			"LF configuration failed for RX inline ipsec.\n");
+		dev_err(&cptpf->pdev->dev, "Inline-Ipsec CPT0 LF setup failed.\n");
 		return ret;
 	}
 
@@ -236,11 +281,13 @@ static int handle_msg_rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf,
 		otx2_cptlf_set_dev_info(&cptpf->cpt1_lfs, cptpf->pdev,
 					cptpf->reg_base, &cptpf->afpf_mbox,
 					BLKADDR_CPT1);
-		ret = otx2_cptlf_init(&cptpf->cpt1_lfs, 1 << egrp,
-				      OTX2_CPT_QUEUE_HI_PRIO, 1);
+		cptpf->cpt1_lfs.global_slot = num_lfs;
+		cptpf->cpt1_lfs.ctx_ilen_ovrd = cfg_req->ctx_ilen_valid;
+		cptpf->cpt1_lfs.ctx_ilen = cfg_req->ctx_ilen;
+		ret = otx2_inline_cptlf_setup(cptpf, &cptpf->cpt1_lfs, egrp,
+					      num_lfs);
 		if (ret) {
-			dev_err(&cptpf->pdev->dev,
-				"LF configuration failed for RX inline ipsec.\n");
+			dev_err(&cptpf->pdev->dev, "Inline CPT1 LF setup failed.\n");
 			goto lf_cleanup;
 		}
 		cptpf->rsrc_req_blkaddr = 0;
@@ -253,9 +300,9 @@ static int handle_msg_rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf,
 	return 0;
 
 lf1_cleanup:
-	otx2_cptlf_shutdown(&cptpf->cpt1_lfs);
+	otx2_inline_cptlf_cleanup(&cptpf->cpt1_lfs);
 lf_cleanup:
-	otx2_cptlf_shutdown(&cptpf->lfs);
+	otx2_inline_cptlf_cleanup(&cptpf->lfs);
 	return ret;
 }
 
@@ -410,6 +457,8 @@ static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
 	struct otx2_cptlfs_info *lfs = &cptpf->lfs;
 	struct device *dev = &cptpf->pdev->dev;
 	struct cpt_rd_wr_reg_msg *rsp_rd_wr;
+	struct msix_offset_rsp *rsp_msix;
+	int i;
 
 	if (msg->id >= MBOX_MSG_MAX) {
 		dev_err(dev, "MBOX msg with unknown ID %d\n", msg->id);
@@ -428,6 +477,14 @@ static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
 		cptpf->pf_id = (msg->pcifunc >> RVU_PFVF_PF_SHIFT) &
 				RVU_PFVF_PF_MASK;
 		break;
+	case MBOX_MSG_MSIX_OFFSET:
+		rsp_msix = (struct msix_offset_rsp *) msg;
+		for (i = 0; i < rsp_msix->cptlfs; i++)
+			lfs->lf[i].msix_offset = rsp_msix->cptlf_msixoff[i];
+
+		for (i = 0; i < rsp_msix->cpt1_lfs; i++)
+			lfs->lf[i].msix_offset = rsp_msix->cpt1_lf_msixoff[i];
+		break;
 	case MBOX_MSG_CPT_RD_WR_REGISTER:
 		rsp_rd_wr = (struct cpt_rd_wr_reg_msg *)msg;
 		if (msg->rc) {
@@ -449,6 +506,7 @@ static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
 		break;
 	case MBOX_MSG_CPT_INLINE_IPSEC_CFG:
 	case MBOX_MSG_NIX_INLINE_IPSEC_CFG:
+	case MBOX_MSG_CPT_LF_RESET:
 		break;
 
 	default:
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
index 1958b797a421..5c9484646172 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
@@ -16,7 +16,11 @@
 #define LOADFVC_MAJOR_OP 0x01
 #define LOADFVC_MINOR_OP 0x08
 
-#define CTX_FLUSH_TIMER_CNT 0xFFFFFF
+/*
+ * Interval to flush dirty data for next CTX entry. The interval is measured
+ * in increments of 10ns(interval time = CTX_FLUSH_TIMER_COUNT * 10ns).
+ */
+#define CTX_FLUSH_TIMER_CNT 0x2FAF0
 
 struct fw_info_t {
 	struct list_head ucodes;
@@ -117,12 +121,10 @@ static char *get_ucode_type_str(int ucode_type)
 
 static int get_ucode_type(struct device *dev,
 			  struct otx2_cpt_ucode_hdr *ucode_hdr,
-			  int *ucode_type)
+			  int *ucode_type, u16 rid)
 {
-	struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev);
 	char ver_str_prefix[OTX2_CPT_UCODE_VER_STR_SZ];
 	char tmp_ver_str[OTX2_CPT_UCODE_VER_STR_SZ];
-	struct pci_dev *pdev = cptpf->pdev;
 	int i, val = 0;
 	u8 nn;
 
@@ -130,7 +132,7 @@ static int get_ucode_type(struct device *dev,
 	for (i = 0; i < strlen(tmp_ver_str); i++)
 		tmp_ver_str[i] = tolower(tmp_ver_str[i]);
 
-	sprintf(ver_str_prefix, "ocpt-%02d", pdev->revision);
+	sprintf(ver_str_prefix, "ocpt-%02d", rid);
 	if (!strnstr(tmp_ver_str, ver_str_prefix, OTX2_CPT_UCODE_VER_STR_SZ))
 		return -EINVAL;
 
@@ -359,7 +361,7 @@ static int cpt_attach_and_enable_cores(struct otx2_cpt_eng_grp_info *eng_grp,
 }
 
 static int load_fw(struct device *dev, struct fw_info_t *fw_info,
-		   char *filename)
+		   char *filename, u16 rid)
 {
 	struct otx2_cpt_ucode_hdr *ucode_hdr;
 	struct otx2_cpt_uc_info_t *uc_info;
@@ -375,7 +377,7 @@ static int load_fw(struct device *dev, struct fw_info_t *fw_info,
 		goto free_uc_info;
 
 	ucode_hdr = (struct otx2_cpt_ucode_hdr *)uc_info->fw->data;
-	ret = get_ucode_type(dev, ucode_hdr, &ucode_type);
+	ret = get_ucode_type(dev, ucode_hdr, &ucode_type, rid);
 	if (ret)
 		goto release_fw;
 
@@ -389,6 +391,7 @@ static int load_fw(struct device *dev, struct fw_info_t *fw_info,
 	set_ucode_filename(&uc_info->ucode, filename);
 	memcpy(uc_info->ucode.ver_str, ucode_hdr->ver_str,
 	       OTX2_CPT_UCODE_VER_STR_SZ);
+	uc_info->ucode.ver_str[OTX2_CPT_UCODE_VER_STR_SZ] = 0;
 	uc_info->ucode.ver_num = ucode_hdr->ver_num;
 	uc_info->ucode.type = ucode_type;
 	uc_info->ucode.size = ucode_size;
@@ -448,7 +451,8 @@ static void print_uc_info(struct fw_info_t *fw_info)
 	}
 }
 
-static int cpt_ucode_load_fw(struct pci_dev *pdev, struct fw_info_t *fw_info)
+static int cpt_ucode_load_fw(struct pci_dev *pdev, struct fw_info_t *fw_info,
+			     u16 rid)
 {
 	char filename[OTX2_CPT_NAME_LENGTH];
 	char eng_type[8] = {0};
@@ -462,9 +466,9 @@ static int cpt_ucode_load_fw(struct pci_dev *pdev, struct fw_info_t *fw_info)
 			eng_type[i] = tolower(eng_type[i]);
 
 		snprintf(filename, sizeof(filename), "mrvl/cpt%02d/%s.out",
-			 pdev->revision, eng_type);
+			 rid, eng_type);
 		/* Request firmware for each engine type */
-		ret = load_fw(&pdev->dev, fw_info, filename);
+		ret = load_fw(&pdev->dev, fw_info, filename, rid);
 		if (ret)
 			goto release_fw;
 	}
@@ -1155,7 +1159,7 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf,
 	if (eng_grps->is_grps_created)
 		goto unlock;
 
-	ret = cpt_ucode_load_fw(pdev, &fw_info);
+	ret = cpt_ucode_load_fw(pdev, &fw_info, eng_grps->rid);
 	if (ret)
 		goto unlock;
 
@@ -1230,14 +1234,16 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf,
 	 */
 	rnm_to_cpt_errata_fixup(&pdev->dev);
 
+	otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL, &reg_val,
+			     BLKADDR_CPT0);
 	/*
 	 * Configure engine group mask to allow context prefetching
 	 * for the groups and enable random number request, to enable
 	 * CPT to request random numbers from RNM.
 	 */
+	reg_val |= OTX2_CPT_ALL_ENG_GRPS_MASK << 3 | BIT_ULL(16);
 	otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_CTL,
-			      OTX2_CPT_ALL_ENG_GRPS_MASK << 3 | BIT_ULL(16),
-			      BLKADDR_CPT0);
+			      reg_val, BLKADDR_CPT0);
 	/*
 	 * Set interval to periodically flush dirty data for the next
 	 * CTX cache entry. Set the interval count to maximum supported
@@ -1252,10 +1258,12 @@ int otx2_cpt_create_eng_grps(struct otx2_cptpf_dev *cptpf,
 	 * encounters a fault/poison, a rare case may result in
 	 * unpredictable data being delivered to a CPT engine.
 	 */
-	otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG, &reg_val,
-			     BLKADDR_CPT0);
-	otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG,
-			      reg_val | BIT_ULL(24), BLKADDR_CPT0);
+	if (cpt_is_errata_38550_exists(pdev)) {
+		otx2_cpt_read_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG,
+				     &reg_val, BLKADDR_CPT0);
+		otx2_cpt_write_af_reg(&cptpf->afpf_mbox, pdev, CPT_AF_DIAG,
+				      reg_val | BIT_ULL(24), BLKADDR_CPT0);
+	}
 
 	mutex_unlock(&eng_grps->lock);
 	return 0;
@@ -1412,7 +1420,7 @@ static int create_eng_caps_discovery_grps(struct pci_dev *pdev,
 	int ret;
 
 	mutex_lock(&eng_grps->lock);
-	ret = cpt_ucode_load_fw(pdev, &fw_info);
+	ret = cpt_ucode_load_fw(pdev, &fw_info, eng_grps->rid);
 	if (ret) {
 		mutex_unlock(&eng_grps->lock);
 		return ret;
@@ -1686,13 +1694,14 @@ int otx2_cpt_dl_custom_egrp_create(struct otx2_cptpf_dev *cptpf,
 		goto err_unlock;
 	}
 	INIT_LIST_HEAD(&fw_info.ucodes);
-	ret = load_fw(dev, &fw_info, ucode_filename[0]);
+
+	ret = load_fw(dev, &fw_info, ucode_filename[0], eng_grps->rid);
 	if (ret) {
 		dev_err(dev, "Unable to load firmware %s\n", ucode_filename[0]);
 		goto err_unlock;
 	}
 	if (ucode_idx > 1) {
-		ret = load_fw(dev, &fw_info, ucode_filename[1]);
+		ret = load_fw(dev, &fw_info, ucode_filename[1], eng_grps->rid);
 		if (ret) {
 			dev_err(dev, "Unable to load firmware %s\n",
 				ucode_filename[1]);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.h b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.h
index e69320a54b5d..365fe8943bd9 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.h
@@ -73,7 +73,7 @@ struct otx2_cpt_ucode_hdr {
 };
 
 struct otx2_cpt_ucode {
-	u8 ver_str[OTX2_CPT_UCODE_VER_STR_SZ];/*
+	u8 ver_str[OTX2_CPT_UCODE_VER_STR_SZ + 1];/*
 					       * ucode version in readable
 					       * format
 					       */
@@ -150,6 +150,7 @@ struct otx2_cpt_eng_grps {
 	int engs_num;			/* total number of engines supported */
 	u8 eng_ref_cnt[OTX2_CPT_MAX_ENGINES];/* engines reference count */
 	bool is_grps_created; /* Is the engine groups are already created */
+	u16 rid;
 };
 struct otx2_cptpf_dev;
 int otx2_cpt_init_eng_grps(struct pci_dev *pdev,
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf.h b/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
index 994291e90da1..11ab9af1df15 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
@@ -22,6 +22,7 @@ struct otx2_cptvf_dev {
 	int blkaddr;
 	void *bbuf_base;
 	unsigned long cap_flag;
+	u64 eng_caps[OTX2_CPT_MAX_ENG_TYPES];
 };
 
 irqreturn_t otx2_cptvf_pfvf_mbox_intr(int irq, void *arg);
@@ -29,5 +30,6 @@ void otx2_cptvf_pfvf_mbox_handler(struct work_struct *work);
 int otx2_cptvf_send_eng_grp_num_msg(struct otx2_cptvf_dev *cptvf, int eng_type);
 int otx2_cptvf_send_kvf_limits_msg(struct otx2_cptvf_dev *cptvf);
 int otx2_cpt_mbox_bbuf_init(struct otx2_cptvf_dev *cptvf, struct pci_dev *pdev);
+int otx2_cptvf_send_caps_msg(struct otx2_cptvf_dev *cptvf);
 
 #endif /* __OTX2_CPTVF_H */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c
index e27ddd3c4e55..1604fc58dc13 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c
@@ -17,6 +17,7 @@
 #include "otx2_cptvf.h"
 #include "otx2_cptvf_algs.h"
 #include "otx2_cpt_reqmgr.h"
+#include "cn10k_cpt.h"
 
 /* Size of salt in AES GCM mode */
 #define AES_GCM_SALT_SIZE 4
@@ -384,6 +385,9 @@ static inline int cpt_enc_dec(struct skcipher_request *req, u32 enc)
 	req_info->is_trunc_hmac = false;
 	req_info->ctrl.s.grp = otx2_cpt_get_kcrypto_eng_grp_num(pdev);
 
+	req_info->req.cptr = ctx->er_ctx.hw_ctx;
+	req_info->req.cptr_dma = ctx->er_ctx.cptr_dma;
+
 	/*
 	 * We perform an asynchronous send and once
 	 * the request is completed the driver would
@@ -530,6 +534,8 @@ static int otx2_cpt_enc_dec_init(struct crypto_skcipher *stfm)
 	struct otx2_cpt_enc_ctx *ctx = crypto_skcipher_ctx(stfm);
 	struct crypto_tfm *tfm = crypto_skcipher_tfm(stfm);
 	struct crypto_alg *alg = tfm->__crt_alg;
+	struct pci_dev *pdev;
+	int ret, cpu_num;
 
 	memset(ctx, 0, sizeof(*ctx));
 	/*
@@ -541,6 +547,15 @@ static int otx2_cpt_enc_dec_init(struct crypto_skcipher *stfm)
 		stfm, sizeof(struct otx2_cpt_req_ctx) +
 		      sizeof(struct skcipher_request));
 
+	ret = get_se_device(&pdev, &cpu_num);
+	if (ret)
+		return ret;
+
+	ctx->pdev = pdev;
+	ret = cn10k_cpt_hw_ctx_init(pdev, &ctx->er_ctx);
+	if (ret)
+		return ret;
+
 	return cpt_skcipher_fallback_init(ctx, alg);
 }
 
@@ -552,6 +567,7 @@ static void otx2_cpt_skcipher_exit(struct crypto_skcipher *tfm)
 		crypto_free_skcipher(ctx->fbk_cipher);
 		ctx->fbk_cipher = NULL;
 	}
+	cn10k_cpt_hw_ctx_clear(ctx->pdev, &ctx->er_ctx);
 }
 
 static int cpt_aead_fallback_init(struct otx2_cpt_aead_ctx *ctx,
@@ -576,6 +592,8 @@ static int cpt_aead_init(struct crypto_aead *atfm, u8 cipher_type, u8 mac_type)
 	struct otx2_cpt_aead_ctx *ctx = crypto_aead_ctx_dma(atfm);
 	struct crypto_tfm *tfm = crypto_aead_tfm(atfm);
 	struct crypto_alg *alg = tfm->__crt_alg;
+	struct pci_dev *pdev;
+	int ret, cpu_num;
 
 	ctx->cipher_type = cipher_type;
 	ctx->mac_type = mac_type;
@@ -632,6 +650,15 @@ static int cpt_aead_init(struct crypto_aead *atfm, u8 cipher_type, u8 mac_type)
 	}
 	crypto_aead_set_reqsize_dma(atfm, sizeof(struct otx2_cpt_req_ctx));
 
+	ret = get_se_device(&pdev, &cpu_num);
+	if (ret)
+		return ret;
+
+	ctx->pdev = pdev;
+	ret = cn10k_cpt_hw_ctx_init(pdev, &ctx->er_ctx);
+	if (ret)
+		return ret;
+
 	return cpt_aead_fallback_init(ctx, alg);
 }
 
@@ -694,6 +721,7 @@ static void otx2_cpt_aead_exit(struct crypto_aead *tfm)
 		crypto_free_aead(ctx->fbk_cipher);
 		ctx->fbk_cipher = NULL;
 	}
+	cn10k_cpt_hw_ctx_clear(ctx->pdev, &ctx->er_ctx);
 }
 
 static int otx2_cpt_aead_gcm_set_authsize(struct crypto_aead *tfm,
@@ -1299,6 +1327,9 @@ static int cpt_aead_enc_dec(struct aead_request *req, u8 reg_type, u8 enc)
 	req_info->is_enc = enc;
 	req_info->is_trunc_hmac = false;
 
+	req_info->req.cptr = ctx->er_ctx.hw_ctx;
+	req_info->req.cptr_dma = ctx->er_ctx.cptr_dma;
+
 	switch (reg_type) {
 	case OTX2_CPT_AEAD_ENC_DEC_REQ:
 		status = create_aead_input_list(req, enc);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.h b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.h
index f04184bd1744..d29f84f01cee 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.h
@@ -9,6 +9,7 @@
 #include <crypto/skcipher.h>
 #include <crypto/aead.h>
 #include "otx2_cpt_common.h"
+#include "cn10k_cpt.h"
 
 #define OTX2_CPT_MAX_ENC_KEY_SIZE    32
 #define OTX2_CPT_MAX_HASH_KEY_SIZE   64
@@ -123,6 +124,8 @@ struct otx2_cpt_enc_ctx {
 	u8 key_type;
 	u8 enc_align_len;
 	struct crypto_skcipher *fbk_cipher;
+	struct pci_dev *pdev;
+	struct cn10k_cpt_errata_ctx er_ctx;
 };
 
 union otx2_cpt_offset_ctrl {
@@ -161,6 +164,8 @@ struct otx2_cpt_aead_ctx {
 	struct crypto_shash *hashalg;
 	struct otx2_cpt_sdesc *sdesc;
 	struct crypto_aead *fbk_cipher;
+	struct cn10k_cpt_errata_ctx er_ctx;
+	struct pci_dev *pdev;
 	u8 *ipad;
 	u8 *opad;
 	u32 enc_key_len;
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
index bac729c885f9..527d34cc258b 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
@@ -246,11 +246,15 @@ static void cptvf_lf_shutdown(struct otx2_cptlfs_info *lfs)
 	/* Unregister crypto algorithms */
 	otx2_cpt_crypto_exit(lfs->pdev, THIS_MODULE);
 	/* Unregister LFs interrupts */
-	otx2_cptlf_unregister_interrupts(lfs);
+	otx2_cptlf_unregister_misc_interrupts(lfs);
+	otx2_cptlf_unregister_done_interrupts(lfs);
 	/* Cleanup LFs software side */
 	lf_sw_cleanup(lfs);
+	/* Free instruction queues */
+	otx2_cpt_free_instruction_queues(lfs);
 	/* Send request to detach LFs */
 	otx2_cpt_detach_rsrcs_msg(lfs);
+	lfs->lfs_num = 0;
 }
 
 static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf)
@@ -277,8 +281,7 @@ static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf)
 	if (ret)
 		return ret;
 
-	lfs_num = cptvf->lfs.kvf_limits ? cptvf->lfs.kvf_limits :
-		  num_online_cpus();
+	lfs_num = cptvf->lfs.kvf_limits;
 
 	otx2_cptlf_set_dev_info(lfs, cptvf->pdev, cptvf->reg_base,
 				&cptvf->pfvf_mbox, cptvf->blkaddr);
@@ -298,7 +301,11 @@ static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf)
 		goto cleanup_lf;
 
 	/* Register LFs interrupts */
-	ret = otx2_cptlf_register_interrupts(lfs);
+	ret = otx2_cptlf_register_misc_interrupts(lfs);
+	if (ret)
+		goto cleanup_lf_sw;
+
+	ret = otx2_cptlf_register_done_interrupts(lfs);
 	if (ret)
 		goto cleanup_lf_sw;
 
@@ -319,7 +326,8 @@ static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf)
 disable_irqs:
 	otx2_cptlf_free_irqs_affinity(lfs);
 unregister_intr:
-	otx2_cptlf_unregister_interrupts(lfs);
+	otx2_cptlf_unregister_misc_interrupts(lfs);
+	otx2_cptlf_unregister_done_interrupts(lfs);
 cleanup_lf_sw:
 	lf_sw_cleanup(lfs);
 cleanup_lf:
@@ -380,6 +388,17 @@ static int otx2_cptvf_probe(struct pci_dev *pdev,
 		goto destroy_pfvf_mbox;
 
 	cptvf->blkaddr = BLKADDR_CPT0;
+
+	cptvf_hw_ops_get(cptvf);
+
+	ret = otx2_cptvf_send_caps_msg(cptvf);
+	if (ret) {
+		dev_err(&pdev->dev, "Couldn't get CPT engine capabilities.\n");
+		goto unregister_interrupts;
+	}
+	if (cptvf->eng_caps[OTX2_CPT_SE_TYPES] & BIT_ULL(35))
+		cptvf->lfs.ops->cpt_sg_info_create = cn10k_sgv2_info_create;
+
 	/* Initialize CPT LFs */
 	ret = cptvf_lf_init(cptvf);
 	if (ret)
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_mbox.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_mbox.c
index 75c403f2b1d9..d9fa5f6e204d 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_mbox.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_mbox.c
@@ -72,6 +72,7 @@ static void process_pfvf_mbox_mbox_msg(struct otx2_cptvf_dev *cptvf,
 	struct otx2_cptlfs_info *lfs = &cptvf->lfs;
 	struct otx2_cpt_kvf_limits_rsp *rsp_limits;
 	struct otx2_cpt_egrp_num_rsp *rsp_grp;
+	struct otx2_cpt_caps_rsp *eng_caps;
 	struct cpt_rd_wr_reg_msg *rsp_reg;
 	struct msix_offset_rsp *rsp_msix;
 	int i;
@@ -127,6 +128,13 @@ static void process_pfvf_mbox_mbox_msg(struct otx2_cptvf_dev *cptvf,
 		rsp_limits = (struct otx2_cpt_kvf_limits_rsp *) msg;
 		cptvf->lfs.kvf_limits = rsp_limits->kvf_limits;
 		break;
+	case MBOX_MSG_GET_CAPS:
+		eng_caps = (struct otx2_cpt_caps_rsp *)msg;
+		memcpy(cptvf->eng_caps, eng_caps->eng_caps,
+		       sizeof(cptvf->eng_caps));
+		break;
+	case MBOX_MSG_CPT_LF_RESET:
+		break;
 	default:
 		dev_err(&cptvf->pdev->dev, "Unsupported msg %d received.\n",
 			msg->id);
@@ -205,3 +213,23 @@ int otx2_cptvf_send_kvf_limits_msg(struct otx2_cptvf_dev *cptvf)
 
 	return otx2_cpt_send_mbox_msg(mbox, pdev);
 }
+
+int otx2_cptvf_send_caps_msg(struct otx2_cptvf_dev *cptvf)
+{
+	struct otx2_mbox *mbox = &cptvf->pfvf_mbox;
+	struct pci_dev *pdev = cptvf->pdev;
+	struct mbox_msghdr *req;
+
+	req = (struct mbox_msghdr *)
+	      otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
+				      sizeof(struct otx2_cpt_caps_rsp));
+	if (!req) {
+		dev_err(&pdev->dev, "RVU MBOX failed to get message.\n");
+		return -EFAULT;
+	}
+	req->id = MBOX_MSG_GET_CAPS;
+	req->sig = OTX2_MBOX_REQ_SIG;
+	req->pcifunc = OTX2_CPT_RVU_PFFUNC(cptvf->vf_id, 0);
+
+	return otx2_cpt_send_mbox_msg(mbox, pdev);
+}
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
index 811ded72ce5f..5387c68f3c9d 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
@@ -4,9 +4,6 @@
 #include "otx2_cptvf.h"
 #include "otx2_cpt_common.h"
 
-/* SG list header size in bytes */
-#define SG_LIST_HDR_SIZE	8
-
 /* Default timeout when waiting for free pending entry in us */
 #define CPT_PENTRY_TIMEOUT	1000
 #define CPT_PENTRY_STEP		50
@@ -26,9 +23,9 @@ static void otx2_cpt_dump_sg_list(struct pci_dev *pdev,
 
 	pr_debug("Gather list size %d\n", req->in_cnt);
 	for (i = 0; i < req->in_cnt; i++) {
-		pr_debug("Buffer %d size %d, vptr 0x%p, dmaptr 0x%p\n", i,
+		pr_debug("Buffer %d size %d, vptr 0x%p, dmaptr 0x%llx\n", i,
 			 req->in[i].size, req->in[i].vptr,
-			 (void *) req->in[i].dma_addr);
+			 req->in[i].dma_addr);
 		pr_debug("Buffer hexdump (%d bytes)\n",
 			 req->in[i].size);
 		print_hex_dump_debug("", DUMP_PREFIX_NONE, 16, 1,
@@ -36,9 +33,9 @@ static void otx2_cpt_dump_sg_list(struct pci_dev *pdev,
 	}
 	pr_debug("Scatter list size %d\n", req->out_cnt);
 	for (i = 0; i < req->out_cnt; i++) {
-		pr_debug("Buffer %d size %d, vptr 0x%p, dmaptr 0x%p\n", i,
+		pr_debug("Buffer %d size %d, vptr 0x%p, dmaptr 0x%llx\n", i,
 			 req->out[i].size, req->out[i].vptr,
-			 (void *) req->out[i].dma_addr);
+			 req->out[i].dma_addr);
 		pr_debug("Buffer hexdump (%d bytes)\n", req->out[i].size);
 		print_hex_dump_debug("", DUMP_PREFIX_NONE, 16, 1,
 				     req->out[i].vptr, req->out[i].size, false);
@@ -84,149 +81,6 @@ static inline void free_pentry(struct otx2_cpt_pending_entry *pentry)
 	pentry->busy = false;
 }
 
-static inline int setup_sgio_components(struct pci_dev *pdev,
-					struct otx2_cpt_buf_ptr *list,
-					int buf_count, u8 *buffer)
-{
-	struct otx2_cpt_sglist_component *sg_ptr = NULL;
-	int ret = 0, i, j;
-	int components;
-
-	if (unlikely(!list)) {
-		dev_err(&pdev->dev, "Input list pointer is NULL\n");
-		return -EFAULT;
-	}
-
-	for (i = 0; i < buf_count; i++) {
-		if (unlikely(!list[i].vptr))
-			continue;
-		list[i].dma_addr = dma_map_single(&pdev->dev, list[i].vptr,
-						  list[i].size,
-						  DMA_BIDIRECTIONAL);
-		if (unlikely(dma_mapping_error(&pdev->dev, list[i].dma_addr))) {
-			dev_err(&pdev->dev, "Dma mapping failed\n");
-			ret = -EIO;
-			goto sg_cleanup;
-		}
-	}
-	components = buf_count / 4;
-	sg_ptr = (struct otx2_cpt_sglist_component *)buffer;
-	for (i = 0; i < components; i++) {
-		sg_ptr->len0 = cpu_to_be16(list[i * 4 + 0].size);
-		sg_ptr->len1 = cpu_to_be16(list[i * 4 + 1].size);
-		sg_ptr->len2 = cpu_to_be16(list[i * 4 + 2].size);
-		sg_ptr->len3 = cpu_to_be16(list[i * 4 + 3].size);
-		sg_ptr->ptr0 = cpu_to_be64(list[i * 4 + 0].dma_addr);
-		sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr);
-		sg_ptr->ptr2 = cpu_to_be64(list[i * 4 + 2].dma_addr);
-		sg_ptr->ptr3 = cpu_to_be64(list[i * 4 + 3].dma_addr);
-		sg_ptr++;
-	}
-	components = buf_count % 4;
-
-	switch (components) {
-	case 3:
-		sg_ptr->len2 = cpu_to_be16(list[i * 4 + 2].size);
-		sg_ptr->ptr2 = cpu_to_be64(list[i * 4 + 2].dma_addr);
-		fallthrough;
-	case 2:
-		sg_ptr->len1 = cpu_to_be16(list[i * 4 + 1].size);
-		sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr);
-		fallthrough;
-	case 1:
-		sg_ptr->len0 = cpu_to_be16(list[i * 4 + 0].size);
-		sg_ptr->ptr0 = cpu_to_be64(list[i * 4 + 0].dma_addr);
-		break;
-	default:
-		break;
-	}
-	return ret;
-
-sg_cleanup:
-	for (j = 0; j < i; j++) {
-		if (list[j].dma_addr) {
-			dma_unmap_single(&pdev->dev, list[j].dma_addr,
-					 list[j].size, DMA_BIDIRECTIONAL);
-		}
-
-		list[j].dma_addr = 0;
-	}
-	return ret;
-}
-
-static inline struct otx2_cpt_inst_info *info_create(struct pci_dev *pdev,
-					      struct otx2_cpt_req_info *req,
-					      gfp_t gfp)
-{
-	int align = OTX2_CPT_DMA_MINALIGN;
-	struct otx2_cpt_inst_info *info;
-	u32 dlen, align_dlen, info_len;
-	u16 g_sz_bytes, s_sz_bytes;
-	u32 total_mem_len;
-
-	if (unlikely(req->in_cnt > OTX2_CPT_MAX_SG_IN_CNT ||
-		     req->out_cnt > OTX2_CPT_MAX_SG_OUT_CNT)) {
-		dev_err(&pdev->dev, "Error too many sg components\n");
-		return NULL;
-	}
-
-	g_sz_bytes = ((req->in_cnt + 3) / 4) *
-		      sizeof(struct otx2_cpt_sglist_component);
-	s_sz_bytes = ((req->out_cnt + 3) / 4) *
-		      sizeof(struct otx2_cpt_sglist_component);
-
-	dlen = g_sz_bytes + s_sz_bytes + SG_LIST_HDR_SIZE;
-	align_dlen = ALIGN(dlen, align);
-	info_len = ALIGN(sizeof(*info), align);
-	total_mem_len = align_dlen + info_len + sizeof(union otx2_cpt_res_s);
-
-	info = kzalloc(total_mem_len, gfp);
-	if (unlikely(!info))
-		return NULL;
-
-	info->dlen = dlen;
-	info->in_buffer = (u8 *)info + info_len;
-
-	((u16 *)info->in_buffer)[0] = req->out_cnt;
-	((u16 *)info->in_buffer)[1] = req->in_cnt;
-	((u16 *)info->in_buffer)[2] = 0;
-	((u16 *)info->in_buffer)[3] = 0;
-	cpu_to_be64s((u64 *)info->in_buffer);
-
-	/* Setup gather (input) components */
-	if (setup_sgio_components(pdev, req->in, req->in_cnt,
-				  &info->in_buffer[8])) {
-		dev_err(&pdev->dev, "Failed to setup gather list\n");
-		goto destroy_info;
-	}
-
-	if (setup_sgio_components(pdev, req->out, req->out_cnt,
-				  &info->in_buffer[8 + g_sz_bytes])) {
-		dev_err(&pdev->dev, "Failed to setup scatter list\n");
-		goto destroy_info;
-	}
-
-	info->dma_len = total_mem_len - info_len;
-	info->dptr_baddr = dma_map_single(&pdev->dev, info->in_buffer,
-					  info->dma_len, DMA_BIDIRECTIONAL);
-	if (unlikely(dma_mapping_error(&pdev->dev, info->dptr_baddr))) {
-		dev_err(&pdev->dev, "DMA Mapping failed for cpt req\n");
-		goto destroy_info;
-	}
-	/*
-	 * Get buffer for union otx2_cpt_res_s response
-	 * structure and its physical address
-	 */
-	info->completion_addr = info->in_buffer + align_dlen;
-	info->comp_baddr = info->dptr_baddr + align_dlen;
-
-	return info;
-
-destroy_info:
-	otx2_cpt_info_destroy(pdev, info);
-	return NULL;
-}
-
 static int process_request(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
 			   struct otx2_cpt_pending_queue *pqueue,
 			   struct otx2_cptlf_info *lf)
@@ -247,7 +101,7 @@ static int process_request(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
 	if (unlikely(!otx2_cptlf_started(lf->lfs)))
 		return -ENODEV;
 
-	info = info_create(pdev, req, gfp);
+	info = lf->lfs->ops->cpt_sg_info_create(pdev, req, gfp);
 	if (unlikely(!info)) {
 		dev_err(&pdev->dev, "Setting up cpt inst info failed");
 		return -ENOMEM;
@@ -303,9 +157,9 @@ static int process_request(struct pci_dev *pdev, struct otx2_cpt_req_info *req,
 
 	/* 64-bit swap for microcode data reads, not needed for addresses*/
 	cpu_to_be64s(&iq_cmd.cmd.u);
-	iq_cmd.dptr = info->dptr_baddr;
-	iq_cmd.rptr = 0;
-	iq_cmd.cptr.u = 0;
+	iq_cmd.dptr = info->dptr_baddr | info->gthr_sz << 60;
+	iq_cmd.rptr = info->rptr_baddr | info->sctr_sz << 60;
+	iq_cmd.cptr.s.cptr = cpt_req->cptr_dma;
 	iq_cmd.cptr.s.grp = ctrl->s.grp;
 
 	/* Fill in the CPT_INST_S type command for HW interpretation */
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index caea98622c33..7a3083debc2b 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -1121,19 +1121,6 @@ static const struct n2_skcipher_tmpl skcipher_tmpls[] = {
 			.decrypt	= n2_decrypt_chaining,
 		},
 	},
-	{	.name		= "cfb(des)",
-		.drv_name	= "cfb-des",
-		.block_size	= DES_BLOCK_SIZE,
-		.enc_type	= (ENC_TYPE_ALG_DES |
-				   ENC_TYPE_CHAINING_CFB),
-		.skcipher	= {
-			.min_keysize	= DES_KEY_SIZE,
-			.max_keysize	= DES_KEY_SIZE,
-			.setkey		= n2_des_setkey,
-			.encrypt	= n2_encrypt_chaining,
-			.decrypt	= n2_decrypt_chaining,
-		},
-	},
 
 	/* 3DES: ECB CBC and CFB are supported */
 	{	.name		= "ecb(des3_ede)",
@@ -1163,19 +1150,7 @@ static const struct n2_skcipher_tmpl skcipher_tmpls[] = {
 			.decrypt	= n2_decrypt_chaining,
 		},
 	},
-	{	.name		= "cfb(des3_ede)",
-		.drv_name	= "cfb-3des",
-		.block_size	= DES_BLOCK_SIZE,
-		.enc_type	= (ENC_TYPE_ALG_3DES |
-				   ENC_TYPE_CHAINING_CFB),
-		.skcipher	= {
-			.min_keysize	= 3 * DES_KEY_SIZE,
-			.max_keysize	= 3 * DES_KEY_SIZE,
-			.setkey		= n2_3des_setkey,
-			.encrypt	= n2_encrypt_chaining,
-			.decrypt	= n2_decrypt_chaining,
-		},
-	},
+
 	/* AES: ECB CBC and CTR are supported */
 	{	.name		= "ecb(aes)",
 		.drv_name	= "ecb-aes",
@@ -1382,8 +1357,12 @@ static int __n2_register_one_hmac(struct n2_ahash_alg *n2ahash)
 	ahash->setkey = n2_hmac_async_setkey;
 
 	base = &ahash->halg.base;
-	snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "hmac(%s)", p->child_alg);
-	snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "hmac-%s-n2", p->child_alg);
+	if (snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "hmac(%s)",
+		     p->child_alg) >= CRYPTO_MAX_ALG_NAME)
+		goto out_free_p;
+	if (snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "hmac-%s-n2",
+		     p->child_alg) >= CRYPTO_MAX_ALG_NAME)
+		goto out_free_p;
 
 	base->cra_ctxsize = sizeof(struct n2_hmac_ctx);
 	base->cra_init = n2_hmac_cra_init;
@@ -1394,6 +1373,7 @@ static int __n2_register_one_hmac(struct n2_ahash_alg *n2ahash)
 	if (err) {
 		pr_err("%s alg registration failed\n", base->cra_name);
 		list_del(&p->derived.entry);
+out_free_p:
 		kfree(p);
 	} else {
 		pr_info("%s alg registered\n", base->cra_name);
diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
index da95747d973f..9393e10671c2 100644
--- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
+++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
@@ -445,8 +445,8 @@ static int rk_cipher_tfm_init(struct crypto_skcipher *tfm)
 		return PTR_ERR(ctx->fallback_tfm);
 	}
 
-	tfm->reqsize = sizeof(struct rk_cipher_rctx) +
-		crypto_skcipher_reqsize(ctx->fallback_tfm);
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct rk_cipher_rctx) +
+				    crypto_skcipher_reqsize(ctx->fallback_tfm));
 
 	return 0;
 }
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
index 6846a8429574..78a4930c6480 100644
--- a/drivers/crypto/sa2ul.c
+++ b/drivers/crypto/sa2ul.c
@@ -1869,9 +1869,8 @@ static int sa_aead_setkey(struct crypto_aead *authenc,
 	crypto_aead_set_flags(ctx->fallback.aead,
 			      crypto_aead_get_flags(authenc) &
 			      CRYPTO_TFM_REQ_MASK);
-	crypto_aead_setkey(ctx->fallback.aead, key, keylen);
 
-	return 0;
+	return crypto_aead_setkey(ctx->fallback.aead, key, keylen);
 }
 
 static int sa_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 02065131c300..3423b5cde1c7 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -15,6 +15,7 @@
 #include <crypto/internal/hash.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/scatterwalk.h>
+#include <crypto/engine.h>
 #include <crypto/sha1.h>
 #include <crypto/sha2.h>
 
@@ -24,106 +25,101 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
-#include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
 
-#define SHA_BUFFER_LEN		PAGE_SIZE
-#define SAHARA_MAX_SHA_BLOCK_SIZE	SHA256_BLOCK_SIZE
-
-#define SAHARA_NAME "sahara"
-#define SAHARA_VERSION_3	3
-#define SAHARA_VERSION_4	4
-#define SAHARA_TIMEOUT_MS	1000
-#define SAHARA_MAX_HW_DESC	2
-#define SAHARA_MAX_HW_LINK	20
-
-#define FLAGS_MODE_MASK		0x000f
-#define FLAGS_ENCRYPT		BIT(0)
-#define FLAGS_CBC		BIT(1)
-#define FLAGS_NEW_KEY		BIT(3)
-
-#define SAHARA_HDR_BASE			0x00800000
-#define SAHARA_HDR_SKHA_ALG_AES	0
-#define SAHARA_HDR_SKHA_OP_ENC		(1 << 2)
-#define SAHARA_HDR_SKHA_MODE_ECB	(0 << 3)
-#define SAHARA_HDR_SKHA_MODE_CBC	(1 << 3)
-#define SAHARA_HDR_FORM_DATA		(5 << 16)
-#define SAHARA_HDR_FORM_KEY		(8 << 16)
-#define SAHARA_HDR_LLO			(1 << 24)
-#define SAHARA_HDR_CHA_SKHA		(1 << 28)
-#define SAHARA_HDR_CHA_MDHA		(2 << 28)
-#define SAHARA_HDR_PARITY_BIT		(1 << 31)
-
-#define SAHARA_HDR_MDHA_SET_MODE_MD_KEY	0x20880000
-#define SAHARA_HDR_MDHA_SET_MODE_HASH	0x208D0000
-#define SAHARA_HDR_MDHA_HASH		0xA0850000
-#define SAHARA_HDR_MDHA_STORE_DIGEST	0x20820000
-#define SAHARA_HDR_MDHA_ALG_SHA1	0
-#define SAHARA_HDR_MDHA_ALG_MD5		1
-#define SAHARA_HDR_MDHA_ALG_SHA256	2
-#define SAHARA_HDR_MDHA_ALG_SHA224	3
-#define SAHARA_HDR_MDHA_PDATA		(1 << 2)
-#define SAHARA_HDR_MDHA_HMAC		(1 << 3)
-#define SAHARA_HDR_MDHA_INIT		(1 << 5)
-#define SAHARA_HDR_MDHA_IPAD		(1 << 6)
-#define SAHARA_HDR_MDHA_OPAD		(1 << 7)
-#define SAHARA_HDR_MDHA_SWAP		(1 << 8)
-#define SAHARA_HDR_MDHA_MAC_FULL	(1 << 9)
-#define SAHARA_HDR_MDHA_SSL		(1 << 10)
-
-/* SAHARA can only process one request at a time */
-#define SAHARA_QUEUE_LENGTH	1
-
-#define SAHARA_REG_VERSION	0x00
-#define SAHARA_REG_DAR		0x04
-#define SAHARA_REG_CONTROL	0x08
-#define		SAHARA_CONTROL_SET_THROTTLE(x)	(((x) & 0xff) << 24)
-#define		SAHARA_CONTROL_SET_MAXBURST(x)	(((x) & 0xff) << 16)
-#define		SAHARA_CONTROL_RNG_AUTORSD	(1 << 7)
-#define		SAHARA_CONTROL_ENABLE_INT	(1 << 4)
-#define SAHARA_REG_CMD		0x0C
-#define		SAHARA_CMD_RESET		(1 << 0)
-#define		SAHARA_CMD_CLEAR_INT		(1 << 8)
-#define		SAHARA_CMD_CLEAR_ERR		(1 << 9)
-#define		SAHARA_CMD_SINGLE_STEP		(1 << 10)
-#define		SAHARA_CMD_MODE_BATCH		(1 << 16)
-#define		SAHARA_CMD_MODE_DEBUG		(1 << 18)
-#define	SAHARA_REG_STATUS	0x10
-#define		SAHARA_STATUS_GET_STATE(x)	((x) & 0x7)
-#define			SAHARA_STATE_IDLE	0
-#define			SAHARA_STATE_BUSY	1
-#define			SAHARA_STATE_ERR	2
-#define			SAHARA_STATE_FAULT	3
-#define			SAHARA_STATE_COMPLETE	4
-#define			SAHARA_STATE_COMP_FLAG	(1 << 2)
-#define		SAHARA_STATUS_DAR_FULL		(1 << 3)
-#define		SAHARA_STATUS_ERROR		(1 << 4)
-#define		SAHARA_STATUS_SECURE		(1 << 5)
-#define		SAHARA_STATUS_FAIL		(1 << 6)
-#define		SAHARA_STATUS_INIT		(1 << 7)
-#define		SAHARA_STATUS_RNG_RESEED	(1 << 8)
-#define		SAHARA_STATUS_ACTIVE_RNG	(1 << 9)
-#define		SAHARA_STATUS_ACTIVE_MDHA	(1 << 10)
-#define		SAHARA_STATUS_ACTIVE_SKHA	(1 << 11)
-#define		SAHARA_STATUS_MODE_BATCH	(1 << 16)
-#define		SAHARA_STATUS_MODE_DEDICATED	(1 << 17)
-#define		SAHARA_STATUS_MODE_DEBUG	(1 << 18)
-#define		SAHARA_STATUS_GET_ISTATE(x)	(((x) >> 24) & 0xff)
-#define SAHARA_REG_ERRSTATUS	0x14
-#define		SAHARA_ERRSTATUS_GET_SOURCE(x)	((x) & 0xf)
-#define			SAHARA_ERRSOURCE_CHA	14
-#define			SAHARA_ERRSOURCE_DMA	15
-#define		SAHARA_ERRSTATUS_DMA_DIR	(1 << 8)
-#define		SAHARA_ERRSTATUS_GET_DMASZ(x)(((x) >> 9) & 0x3)
-#define		SAHARA_ERRSTATUS_GET_DMASRC(x) (((x) >> 13) & 0x7)
-#define		SAHARA_ERRSTATUS_GET_CHASRC(x)	(((x) >> 16) & 0xfff)
-#define		SAHARA_ERRSTATUS_GET_CHAERR(x)	(((x) >> 28) & 0x3)
-#define SAHARA_REG_FADDR	0x18
-#define SAHARA_REG_CDAR		0x1C
-#define SAHARA_REG_IDAR		0x20
+#define SHA_BUFFER_LEN				PAGE_SIZE
+#define SAHARA_MAX_SHA_BLOCK_SIZE		SHA256_BLOCK_SIZE
+
+#define SAHARA_NAME				"sahara"
+#define SAHARA_VERSION_3			3
+#define SAHARA_VERSION_4			4
+#define SAHARA_TIMEOUT_MS			1000
+#define SAHARA_MAX_HW_DESC			2
+#define SAHARA_MAX_HW_LINK			20
+
+#define FLAGS_MODE_MASK				0x000f
+#define FLAGS_ENCRYPT				BIT(0)
+#define FLAGS_CBC				BIT(1)
+
+#define SAHARA_HDR_BASE				0x00800000
+#define SAHARA_HDR_SKHA_ALG_AES			0
+#define SAHARA_HDR_SKHA_MODE_ECB		0
+#define SAHARA_HDR_SKHA_OP_ENC			BIT(2)
+#define SAHARA_HDR_SKHA_MODE_CBC		BIT(3)
+#define SAHARA_HDR_FORM_DATA			(5 << 16)
+#define SAHARA_HDR_FORM_KEY			BIT(19)
+#define SAHARA_HDR_LLO				BIT(24)
+#define SAHARA_HDR_CHA_SKHA			BIT(28)
+#define SAHARA_HDR_CHA_MDHA			BIT(29)
+#define SAHARA_HDR_PARITY_BIT			BIT(31)
+
+#define SAHARA_HDR_MDHA_SET_MODE_MD_KEY		0x20880000
+#define SAHARA_HDR_MDHA_SET_MODE_HASH		0x208D0000
+#define SAHARA_HDR_MDHA_HASH			0xA0850000
+#define SAHARA_HDR_MDHA_STORE_DIGEST		0x20820000
+#define SAHARA_HDR_MDHA_ALG_SHA1		0
+#define SAHARA_HDR_MDHA_ALG_MD5			1
+#define SAHARA_HDR_MDHA_ALG_SHA256		2
+#define SAHARA_HDR_MDHA_ALG_SHA224		3
+#define SAHARA_HDR_MDHA_PDATA			BIT(2)
+#define SAHARA_HDR_MDHA_HMAC			BIT(3)
+#define SAHARA_HDR_MDHA_INIT			BIT(5)
+#define SAHARA_HDR_MDHA_IPAD			BIT(6)
+#define SAHARA_HDR_MDHA_OPAD			BIT(7)
+#define SAHARA_HDR_MDHA_SWAP			BIT(8)
+#define SAHARA_HDR_MDHA_MAC_FULL		BIT(9)
+#define SAHARA_HDR_MDHA_SSL			BIT(10)
+
+#define SAHARA_REG_VERSION			0x00
+#define SAHARA_REG_DAR				0x04
+#define SAHARA_REG_CONTROL			0x08
+#define SAHARA_CONTROL_SET_THROTTLE(x)		(((x) & 0xff) << 24)
+#define SAHARA_CONTROL_SET_MAXBURST(x)		(((x) & 0xff) << 16)
+#define SAHARA_CONTROL_RNG_AUTORSD		BIT(7)
+#define SAHARA_CONTROL_ENABLE_INT		BIT(4)
+#define SAHARA_REG_CMD				0x0C
+#define SAHARA_CMD_RESET			BIT(0)
+#define SAHARA_CMD_CLEAR_INT			BIT(8)
+#define SAHARA_CMD_CLEAR_ERR			BIT(9)
+#define SAHARA_CMD_SINGLE_STEP			BIT(10)
+#define SAHARA_CMD_MODE_BATCH			BIT(16)
+#define SAHARA_CMD_MODE_DEBUG			BIT(18)
+#define SAHARA_REG_STATUS			0x10
+#define SAHARA_STATUS_GET_STATE(x)		((x) & 0x7)
+#define SAHARA_STATE_IDLE			0
+#define SAHARA_STATE_BUSY			1
+#define SAHARA_STATE_ERR			2
+#define SAHARA_STATE_FAULT			3
+#define SAHARA_STATE_COMPLETE			4
+#define SAHARA_STATE_COMP_FLAG			BIT(2)
+#define SAHARA_STATUS_DAR_FULL			BIT(3)
+#define SAHARA_STATUS_ERROR			BIT(4)
+#define SAHARA_STATUS_SECURE			BIT(5)
+#define SAHARA_STATUS_FAIL			BIT(6)
+#define SAHARA_STATUS_INIT			BIT(7)
+#define SAHARA_STATUS_RNG_RESEED		BIT(8)
+#define SAHARA_STATUS_ACTIVE_RNG		BIT(9)
+#define SAHARA_STATUS_ACTIVE_MDHA		BIT(10)
+#define SAHARA_STATUS_ACTIVE_SKHA		BIT(11)
+#define SAHARA_STATUS_MODE_BATCH		BIT(16)
+#define SAHARA_STATUS_MODE_DEDICATED		BIT(17)
+#define SAHARA_STATUS_MODE_DEBUG		BIT(18)
+#define SAHARA_STATUS_GET_ISTATE(x)		(((x) >> 24) & 0xff)
+#define SAHARA_REG_ERRSTATUS			0x14
+#define SAHARA_ERRSTATUS_GET_SOURCE(x)		((x) & 0xf)
+#define SAHARA_ERRSOURCE_CHA			14
+#define SAHARA_ERRSOURCE_DMA			15
+#define SAHARA_ERRSTATUS_DMA_DIR		BIT(8)
+#define SAHARA_ERRSTATUS_GET_DMASZ(x)		(((x) >> 9) & 0x3)
+#define SAHARA_ERRSTATUS_GET_DMASRC(x)		(((x) >> 13) & 0x7)
+#define SAHARA_ERRSTATUS_GET_CHASRC(x)		(((x) >> 16) & 0xfff)
+#define SAHARA_ERRSTATUS_GET_CHAERR(x)		(((x) >> 28) & 0x3)
+#define SAHARA_REG_FADDR			0x18
+#define SAHARA_REG_CDAR				0x1C
+#define SAHARA_REG_IDAR				0x20
 
 struct sahara_hw_desc {
 	u32	hdr;
@@ -141,8 +137,6 @@ struct sahara_hw_link {
 };
 
 struct sahara_ctx {
-	unsigned long flags;
-
 	/* AES-specific context */
 	int keylen;
 	u8 key[AES_KEYSIZE_128];
@@ -151,6 +145,7 @@ struct sahara_ctx {
 
 struct sahara_aes_reqctx {
 	unsigned long mode;
+	u8 iv_out[AES_BLOCK_SIZE];
 	struct skcipher_request fallback_req;	// keep at the end
 };
 
@@ -170,7 +165,6 @@ struct sahara_aes_reqctx {
  * @total: total number of bytes for transfer
  * @last: is this the last block
  * @first: is this the first block
- * @active: inside a transfer
  */
 struct sahara_sha_reqctx {
 	u8			buf[SAHARA_MAX_SHA_BLOCK_SIZE];
@@ -186,7 +180,6 @@ struct sahara_sha_reqctx {
 	size_t			total;
 	unsigned int		last;
 	unsigned int		first;
-	unsigned int		active;
 };
 
 struct sahara_dev {
@@ -195,12 +188,9 @@ struct sahara_dev {
 	void __iomem		*regs_base;
 	struct clk		*clk_ipg;
 	struct clk		*clk_ahb;
-	spinlock_t		queue_spinlock;
-	struct task_struct	*kthread;
 	struct completion	dma_completion;
 
 	struct sahara_ctx	*ctx;
-	struct crypto_queue	queue;
 	unsigned long		flags;
 
 	struct sahara_hw_desc	*hw_desc[SAHARA_MAX_HW_DESC];
@@ -224,7 +214,7 @@ struct sahara_dev {
 	struct scatterlist	*out_sg;
 	int		nb_out_sg;
 
-	u32			error;
+	struct crypto_engine *engine;
 };
 
 static struct sahara_dev *dev_ptr;
@@ -446,27 +436,24 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
 	int ret;
 	int i, j;
 	int idx = 0;
+	u32 len;
 
-	/* Copy new key if necessary */
-	if (ctx->flags & FLAGS_NEW_KEY) {
-		memcpy(dev->key_base, ctx->key, ctx->keylen);
-		ctx->flags &= ~FLAGS_NEW_KEY;
+	memcpy(dev->key_base, ctx->key, ctx->keylen);
 
-		if (dev->flags & FLAGS_CBC) {
-			dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
-			dev->hw_desc[idx]->p1 = dev->iv_phys_base;
-		} else {
-			dev->hw_desc[idx]->len1 = 0;
-			dev->hw_desc[idx]->p1 = 0;
-		}
-		dev->hw_desc[idx]->len2 = ctx->keylen;
-		dev->hw_desc[idx]->p2 = dev->key_phys_base;
-		dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
+	if (dev->flags & FLAGS_CBC) {
+		dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
+		dev->hw_desc[idx]->p1 = dev->iv_phys_base;
+	} else {
+		dev->hw_desc[idx]->len1 = 0;
+		dev->hw_desc[idx]->p1 = 0;
+	}
+	dev->hw_desc[idx]->len2 = ctx->keylen;
+	dev->hw_desc[idx]->p2 = dev->key_phys_base;
+	dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
+	dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
 
-		dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
+	idx++;
 
-		idx++;
-	}
 
 	dev->nb_in_sg = sg_nents_for_len(dev->in_sg, dev->total);
 	if (dev->nb_in_sg < 0) {
@@ -488,24 +475,27 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
 			 DMA_TO_DEVICE);
 	if (!ret) {
 		dev_err(dev->device, "couldn't map in sg\n");
-		goto unmap_in;
+		return -EINVAL;
 	}
+
 	ret = dma_map_sg(dev->device, dev->out_sg, dev->nb_out_sg,
 			 DMA_FROM_DEVICE);
 	if (!ret) {
 		dev_err(dev->device, "couldn't map out sg\n");
-		goto unmap_out;
+		goto unmap_in;
 	}
 
 	/* Create input links */
 	dev->hw_desc[idx]->p1 = dev->hw_phys_link[0];
 	sg = dev->in_sg;
+	len = dev->total;
 	for (i = 0; i < dev->nb_in_sg; i++) {
-		dev->hw_link[i]->len = sg->length;
+		dev->hw_link[i]->len = min(len, sg->length);
 		dev->hw_link[i]->p = sg->dma_address;
 		if (i == (dev->nb_in_sg - 1)) {
 			dev->hw_link[i]->next = 0;
 		} else {
+			len -= min(len, sg->length);
 			dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
 			sg = sg_next(sg);
 		}
@@ -514,12 +504,14 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
 	/* Create output links */
 	dev->hw_desc[idx]->p2 = dev->hw_phys_link[i];
 	sg = dev->out_sg;
+	len = dev->total;
 	for (j = i; j < dev->nb_out_sg + i; j++) {
-		dev->hw_link[j]->len = sg->length;
+		dev->hw_link[j]->len = min(len, sg->length);
 		dev->hw_link[j]->p = sg->dma_address;
 		if (j == (dev->nb_out_sg + i - 1)) {
 			dev->hw_link[j]->next = 0;
 		} else {
+			len -= min(len, sg->length);
 			dev->hw_link[j]->next = dev->hw_phys_link[j + 1];
 			sg = sg_next(sg);
 		}
@@ -538,9 +530,6 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
 
 	return 0;
 
-unmap_out:
-	dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
-		DMA_FROM_DEVICE);
 unmap_in:
 	dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
 		DMA_TO_DEVICE);
@@ -548,8 +537,24 @@ unmap_in:
 	return -EINVAL;
 }
 
+static void sahara_aes_cbc_update_iv(struct skcipher_request *req)
+{
+	struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
+	unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+	/* Update IV buffer to contain the last ciphertext block */
+	if (rctx->mode & FLAGS_ENCRYPT) {
+		sg_pcopy_to_buffer(req->dst, sg_nents(req->dst), req->iv,
+				   ivsize, req->cryptlen - ivsize);
+	} else {
+		memcpy(req->iv, rctx->iv_out, ivsize);
+	}
+}
+
 static int sahara_aes_process(struct skcipher_request *req)
 {
+	struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
 	struct sahara_dev *dev = dev_ptr;
 	struct sahara_ctx *ctx;
 	struct sahara_aes_reqctx *rctx;
@@ -571,8 +576,17 @@ static int sahara_aes_process(struct skcipher_request *req)
 	rctx->mode &= FLAGS_MODE_MASK;
 	dev->flags = (dev->flags & ~FLAGS_MODE_MASK) | rctx->mode;
 
-	if ((dev->flags & FLAGS_CBC) && req->iv)
-		memcpy(dev->iv_base, req->iv, AES_KEYSIZE_128);
+	if ((dev->flags & FLAGS_CBC) && req->iv) {
+		unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+		memcpy(dev->iv_base, req->iv, ivsize);
+
+		if (!(dev->flags & FLAGS_ENCRYPT)) {
+			sg_pcopy_to_buffer(req->src, sg_nents(req->src),
+					   rctx->iv_out, ivsize,
+					   req->cryptlen - ivsize);
+		}
+	}
 
 	/* assign new context to device */
 	dev->ctx = ctx;
@@ -585,16 +599,20 @@ static int sahara_aes_process(struct skcipher_request *req)
 
 	timeout = wait_for_completion_timeout(&dev->dma_completion,
 				msecs_to_jiffies(SAHARA_TIMEOUT_MS));
-	if (!timeout) {
-		dev_err(dev->device, "AES timeout\n");
-		return -ETIMEDOUT;
-	}
 
 	dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
 		DMA_FROM_DEVICE);
 	dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
 		DMA_TO_DEVICE);
 
+	if (!timeout) {
+		dev_err(dev->device, "AES timeout\n");
+		return -ETIMEDOUT;
+	}
+
+	if ((dev->flags & FLAGS_CBC) && req->iv)
+		sahara_aes_cbc_update_iv(req);
+
 	return 0;
 }
 
@@ -608,7 +626,6 @@ static int sahara_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	/* SAHARA only supports 128bit keys */
 	if (keylen == AES_KEYSIZE_128) {
 		memcpy(ctx->key, key, keylen);
-		ctx->flags |= FLAGS_NEW_KEY;
 		return 0;
 	}
 
@@ -624,109 +641,67 @@ static int sahara_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	return crypto_skcipher_setkey(ctx->fallback, key, keylen);
 }
 
+static int sahara_aes_fallback(struct skcipher_request *req, unsigned long mode)
+{
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
+	struct sahara_ctx *ctx = crypto_skcipher_ctx(
+		crypto_skcipher_reqtfm(req));
+
+	skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+	skcipher_request_set_callback(&rctx->fallback_req,
+				      req->base.flags,
+				      req->base.complete,
+				      req->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+				   req->dst, req->cryptlen, req->iv);
+
+	if (mode & FLAGS_ENCRYPT)
+		return crypto_skcipher_encrypt(&rctx->fallback_req);
+
+	return crypto_skcipher_decrypt(&rctx->fallback_req);
+}
+
 static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode)
 {
 	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
+	struct sahara_ctx *ctx = crypto_skcipher_ctx(
+		crypto_skcipher_reqtfm(req));
 	struct sahara_dev *dev = dev_ptr;
-	int err = 0;
+
+	if (!req->cryptlen)
+		return 0;
+
+	if (unlikely(ctx->keylen != AES_KEYSIZE_128))
+		return sahara_aes_fallback(req, mode);
 
 	dev_dbg(dev->device, "nbytes: %d, enc: %d, cbc: %d\n",
 		req->cryptlen, !!(mode & FLAGS_ENCRYPT), !!(mode & FLAGS_CBC));
 
-	if (!IS_ALIGNED(req->cryptlen, AES_BLOCK_SIZE)) {
-		dev_err(dev->device,
-			"request size is not exact amount of AES blocks\n");
+	if (!IS_ALIGNED(req->cryptlen, AES_BLOCK_SIZE))
 		return -EINVAL;
-	}
 
 	rctx->mode = mode;
 
-	spin_lock_bh(&dev->queue_spinlock);
-	err = crypto_enqueue_request(&dev->queue, &req->base);
-	spin_unlock_bh(&dev->queue_spinlock);
-
-	wake_up_process(dev->kthread);
-
-	return err;
+	return crypto_transfer_skcipher_request_to_engine(dev->engine, req);
 }
 
 static int sahara_aes_ecb_encrypt(struct skcipher_request *req)
 {
-	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
-	struct sahara_ctx *ctx = crypto_skcipher_ctx(
-		crypto_skcipher_reqtfm(req));
-
-	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
-		skcipher_request_set_callback(&rctx->fallback_req,
-					      req->base.flags,
-					      req->base.complete,
-					      req->base.data);
-		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
-					   req->dst, req->cryptlen, req->iv);
-		return crypto_skcipher_encrypt(&rctx->fallback_req);
-	}
-
 	return sahara_aes_crypt(req, FLAGS_ENCRYPT);
 }
 
 static int sahara_aes_ecb_decrypt(struct skcipher_request *req)
 {
-	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
-	struct sahara_ctx *ctx = crypto_skcipher_ctx(
-		crypto_skcipher_reqtfm(req));
-
-	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
-		skcipher_request_set_callback(&rctx->fallback_req,
-					      req->base.flags,
-					      req->base.complete,
-					      req->base.data);
-		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
-					   req->dst, req->cryptlen, req->iv);
-		return crypto_skcipher_decrypt(&rctx->fallback_req);
-	}
-
 	return sahara_aes_crypt(req, 0);
 }
 
 static int sahara_aes_cbc_encrypt(struct skcipher_request *req)
 {
-	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
-	struct sahara_ctx *ctx = crypto_skcipher_ctx(
-		crypto_skcipher_reqtfm(req));
-
-	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
-		skcipher_request_set_callback(&rctx->fallback_req,
-					      req->base.flags,
-					      req->base.complete,
-					      req->base.data);
-		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
-					   req->dst, req->cryptlen, req->iv);
-		return crypto_skcipher_encrypt(&rctx->fallback_req);
-	}
-
 	return sahara_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
 }
 
 static int sahara_aes_cbc_decrypt(struct skcipher_request *req)
 {
-	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
-	struct sahara_ctx *ctx = crypto_skcipher_ctx(
-		crypto_skcipher_reqtfm(req));
-
-	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
-		skcipher_request_set_callback(&rctx->fallback_req,
-					      req->base.flags,
-					      req->base.complete,
-					      req->base.data);
-		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
-					   req->dst, req->cryptlen, req->iv);
-		return crypto_skcipher_decrypt(&rctx->fallback_req);
-	}
-
 	return sahara_aes_crypt(req, FLAGS_CBC);
 }
 
@@ -783,6 +758,7 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
 				       int start)
 {
 	struct scatterlist *sg;
+	unsigned int len;
 	unsigned int i;
 	int ret;
 
@@ -804,12 +780,14 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
 	if (!ret)
 		return -EFAULT;
 
+	len = rctx->total;
 	for (i = start; i < dev->nb_in_sg + start; i++) {
-		dev->hw_link[i]->len = sg->length;
+		dev->hw_link[i]->len = min(len, sg->length);
 		dev->hw_link[i]->p = sg->dma_address;
 		if (i == (dev->nb_in_sg + start - 1)) {
 			dev->hw_link[i]->next = 0;
 		} else {
+			len -= min(len, sg->length);
 			dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
 			sg = sg_next(sg);
 		}
@@ -890,24 +868,6 @@ static int sahara_sha_hw_context_descriptor_create(struct sahara_dev *dev,
 	return 0;
 }
 
-static int sahara_walk_and_recalc(struct scatterlist *sg, unsigned int nbytes)
-{
-	if (!sg || !sg->length)
-		return nbytes;
-
-	while (nbytes && sg) {
-		if (nbytes <= sg->length) {
-			sg->length = nbytes;
-			sg_mark_end(sg);
-			break;
-		}
-		nbytes -= sg->length;
-		sg = sg_next(sg);
-	}
-
-	return nbytes;
-}
-
 static int sahara_sha_prepare_request(struct ahash_request *req)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
@@ -944,36 +904,20 @@ static int sahara_sha_prepare_request(struct ahash_request *req)
 					hash_later, 0);
 	}
 
-	/* nbytes should now be multiple of blocksize */
-	req->nbytes = req->nbytes - hash_later;
-
-	sahara_walk_and_recalc(req->src, req->nbytes);
-
+	rctx->total = len - hash_later;
 	/* have data from previous operation and current */
 	if (rctx->buf_cnt && req->nbytes) {
 		sg_init_table(rctx->in_sg_chain, 2);
 		sg_set_buf(rctx->in_sg_chain, rctx->rembuf, rctx->buf_cnt);
-
 		sg_chain(rctx->in_sg_chain, 2, req->src);
-
-		rctx->total = req->nbytes + rctx->buf_cnt;
 		rctx->in_sg = rctx->in_sg_chain;
-
-		req->src = rctx->in_sg_chain;
 	/* only data from previous operation */
 	} else if (rctx->buf_cnt) {
-		if (req->src)
-			rctx->in_sg = req->src;
-		else
-			rctx->in_sg = rctx->in_sg_chain;
-		/* buf was copied into rembuf above */
+		rctx->in_sg = rctx->in_sg_chain;
 		sg_init_one(rctx->in_sg, rctx->rembuf, rctx->buf_cnt);
-		rctx->total = rctx->buf_cnt;
 	/* no data from previous operation */
 	} else {
 		rctx->in_sg = req->src;
-		rctx->total = req->nbytes;
-		req->src = rctx->in_sg;
 	}
 
 	/* on next call, we only have the remaining data in the buffer */
@@ -994,7 +938,10 @@ static int sahara_sha_process(struct ahash_request *req)
 		return ret;
 
 	if (rctx->first) {
-		sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
+		ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
+		if (ret)
+			return ret;
+
 		dev->hw_desc[0]->next = 0;
 		rctx->first = 0;
 	} else {
@@ -1002,7 +949,10 @@ static int sahara_sha_process(struct ahash_request *req)
 
 		sahara_sha_hw_context_descriptor_create(dev, rctx, req, 0);
 		dev->hw_desc[0]->next = dev->hw_phys_desc[1];
-		sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
+		ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
+		if (ret)
+			return ret;
+
 		dev->hw_desc[1]->next = 0;
 	}
 
@@ -1015,62 +965,44 @@ static int sahara_sha_process(struct ahash_request *req)
 
 	timeout = wait_for_completion_timeout(&dev->dma_completion,
 				msecs_to_jiffies(SAHARA_TIMEOUT_MS));
-	if (!timeout) {
-		dev_err(dev->device, "SHA timeout\n");
-		return -ETIMEDOUT;
-	}
 
 	if (rctx->sg_in_idx)
 		dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
 			     DMA_TO_DEVICE);
 
+	if (!timeout) {
+		dev_err(dev->device, "SHA timeout\n");
+		return -ETIMEDOUT;
+	}
+
 	memcpy(rctx->context, dev->context_base, rctx->context_size);
 
-	if (req->result)
+	if (req->result && rctx->last)
 		memcpy(req->result, rctx->context, rctx->digest_size);
 
 	return 0;
 }
 
-static int sahara_queue_manage(void *data)
+static int sahara_do_one_request(struct crypto_engine *engine, void *areq)
 {
-	struct sahara_dev *dev = data;
-	struct crypto_async_request *async_req;
-	struct crypto_async_request *backlog;
-	int ret = 0;
-
-	do {
-		__set_current_state(TASK_INTERRUPTIBLE);
-
-		spin_lock_bh(&dev->queue_spinlock);
-		backlog = crypto_get_backlog(&dev->queue);
-		async_req = crypto_dequeue_request(&dev->queue);
-		spin_unlock_bh(&dev->queue_spinlock);
-
-		if (backlog)
-			crypto_request_complete(backlog, -EINPROGRESS);
-
-		if (async_req) {
-			if (crypto_tfm_alg_type(async_req->tfm) ==
-			    CRYPTO_ALG_TYPE_AHASH) {
-				struct ahash_request *req =
-					ahash_request_cast(async_req);
-
-				ret = sahara_sha_process(req);
-			} else {
-				struct skcipher_request *req =
-					skcipher_request_cast(async_req);
-
-				ret = sahara_aes_process(req);
-			}
+	struct crypto_async_request *async_req = areq;
+	int err;
 
-			crypto_request_complete(async_req, ret);
+	if (crypto_tfm_alg_type(async_req->tfm) == CRYPTO_ALG_TYPE_AHASH) {
+		struct ahash_request *req = ahash_request_cast(async_req);
 
-			continue;
-		}
+		err = sahara_sha_process(req);
+		local_bh_disable();
+		crypto_finalize_hash_request(engine, req, err);
+		local_bh_enable();
+	} else {
+		struct skcipher_request *req = skcipher_request_cast(async_req);
 
-		schedule();
-	} while (!kthread_should_stop());
+		err = sahara_aes_process(skcipher_request_cast(async_req));
+		local_bh_disable();
+		crypto_finalize_skcipher_request(engine, req, err);
+		local_bh_enable();
+	}
 
 	return 0;
 }
@@ -1079,25 +1011,13 @@ static int sahara_sha_enqueue(struct ahash_request *req, int last)
 {
 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);
 	struct sahara_dev *dev = dev_ptr;
-	int ret;
 
 	if (!req->nbytes && !last)
 		return 0;
 
 	rctx->last = last;
 
-	if (!rctx->active) {
-		rctx->active = 1;
-		rctx->first = 1;
-	}
-
-	spin_lock_bh(&dev->queue_spinlock);
-	ret = crypto_enqueue_request(&dev->queue, &req->base);
-	spin_unlock_bh(&dev->queue_spinlock);
-
-	wake_up_process(dev->kthread);
-
-	return ret;
+	return crypto_transfer_hash_request_to_engine(dev->engine, req);
 }
 
 static int sahara_sha_init(struct ahash_request *req)
@@ -1121,7 +1041,7 @@ static int sahara_sha_init(struct ahash_request *req)
 	}
 
 	rctx->context_size = rctx->digest_size + 4;
-	rctx->active = 0;
+	rctx->first = 1;
 
 	return 0;
 }
@@ -1170,100 +1090,119 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
 static int sahara_sha_cra_init(struct crypto_tfm *tfm)
 {
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
-				 sizeof(struct sahara_sha_reqctx) +
-				 SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
+				 sizeof(struct sahara_sha_reqctx));
 
 	return 0;
 }
 
-static struct skcipher_alg aes_algs[] = {
+static struct skcipher_engine_alg aes_algs[] = {
 {
-	.base.cra_name		= "ecb(aes)",
-	.base.cra_driver_name	= "sahara-ecb-aes",
-	.base.cra_priority	= 300,
-	.base.cra_flags		= CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
-	.base.cra_blocksize	= AES_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct sahara_ctx),
-	.base.cra_alignmask	= 0x0,
-	.base.cra_module	= THIS_MODULE,
-
-	.init			= sahara_aes_init_tfm,
-	.exit			= sahara_aes_exit_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE ,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.setkey			= sahara_aes_setkey,
-	.encrypt		= sahara_aes_ecb_encrypt,
-	.decrypt		= sahara_aes_ecb_decrypt,
+	.base = {
+		.base.cra_name		= "ecb(aes)",
+		.base.cra_driver_name	= "sahara-ecb-aes",
+		.base.cra_priority	= 300,
+		.base.cra_flags		= CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+		.base.cra_blocksize	= AES_BLOCK_SIZE,
+		.base.cra_ctxsize	= sizeof(struct sahara_ctx),
+		.base.cra_alignmask	= 0x0,
+		.base.cra_module	= THIS_MODULE,
+
+		.init			= sahara_aes_init_tfm,
+		.exit			= sahara_aes_exit_tfm,
+		.min_keysize		= AES_MIN_KEY_SIZE,
+		.max_keysize		= AES_MAX_KEY_SIZE,
+		.setkey			= sahara_aes_setkey,
+		.encrypt		= sahara_aes_ecb_encrypt,
+		.decrypt		= sahara_aes_ecb_decrypt,
+	},
+	.op = {
+		.do_one_request = sahara_do_one_request,
+	},
 }, {
-	.base.cra_name		= "cbc(aes)",
-	.base.cra_driver_name	= "sahara-cbc-aes",
-	.base.cra_priority	= 300,
-	.base.cra_flags		= CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
-	.base.cra_blocksize	= AES_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct sahara_ctx),
-	.base.cra_alignmask	= 0x0,
-	.base.cra_module	= THIS_MODULE,
-
-	.init			= sahara_aes_init_tfm,
-	.exit			= sahara_aes_exit_tfm,
-	.min_keysize		= AES_MIN_KEY_SIZE ,
-	.max_keysize		= AES_MAX_KEY_SIZE,
-	.ivsize			= AES_BLOCK_SIZE,
-	.setkey			= sahara_aes_setkey,
-	.encrypt		= sahara_aes_cbc_encrypt,
-	.decrypt		= sahara_aes_cbc_decrypt,
+	.base = {
+		.base.cra_name		= "cbc(aes)",
+		.base.cra_driver_name	= "sahara-cbc-aes",
+		.base.cra_priority	= 300,
+		.base.cra_flags		= CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+		.base.cra_blocksize	= AES_BLOCK_SIZE,
+		.base.cra_ctxsize	= sizeof(struct sahara_ctx),
+		.base.cra_alignmask	= 0x0,
+		.base.cra_module	= THIS_MODULE,
+
+		.init			= sahara_aes_init_tfm,
+		.exit			= sahara_aes_exit_tfm,
+		.min_keysize		= AES_MIN_KEY_SIZE,
+		.max_keysize		= AES_MAX_KEY_SIZE,
+		.ivsize			= AES_BLOCK_SIZE,
+		.setkey			= sahara_aes_setkey,
+		.encrypt		= sahara_aes_cbc_encrypt,
+		.decrypt		= sahara_aes_cbc_decrypt,
+	},
+	.op = {
+		.do_one_request = sahara_do_one_request,
+	},
 }
 };
 
-static struct ahash_alg sha_v3_algs[] = {
+static struct ahash_engine_alg sha_v3_algs[] = {
 {
-	.init		= sahara_sha_init,
-	.update		= sahara_sha_update,
-	.final		= sahara_sha_final,
-	.finup		= sahara_sha_finup,
-	.digest		= sahara_sha_digest,
-	.export		= sahara_sha_export,
-	.import		= sahara_sha_import,
-	.halg.digestsize	= SHA1_DIGEST_SIZE,
-	.halg.statesize         = sizeof(struct sahara_sha_reqctx),
-	.halg.base	= {
-		.cra_name		= "sha1",
-		.cra_driver_name	= "sahara-sha1",
-		.cra_priority		= 300,
-		.cra_flags		= CRYPTO_ALG_ASYNC |
-						CRYPTO_ALG_NEED_FALLBACK,
-		.cra_blocksize		= SHA1_BLOCK_SIZE,
-		.cra_ctxsize		= sizeof(struct sahara_ctx),
-		.cra_alignmask		= 0,
-		.cra_module		= THIS_MODULE,
-		.cra_init		= sahara_sha_cra_init,
-	}
+	.base = {
+		.init		= sahara_sha_init,
+		.update		= sahara_sha_update,
+		.final		= sahara_sha_final,
+		.finup		= sahara_sha_finup,
+		.digest		= sahara_sha_digest,
+		.export		= sahara_sha_export,
+		.import		= sahara_sha_import,
+		.halg.digestsize	= SHA1_DIGEST_SIZE,
+		.halg.statesize         = sizeof(struct sahara_sha_reqctx),
+		.halg.base	= {
+			.cra_name		= "sha1",
+			.cra_driver_name	= "sahara-sha1",
+			.cra_priority		= 300,
+			.cra_flags		= CRYPTO_ALG_ASYNC |
+							CRYPTO_ALG_NEED_FALLBACK,
+			.cra_blocksize		= SHA1_BLOCK_SIZE,
+			.cra_ctxsize		= sizeof(struct sahara_ctx),
+			.cra_alignmask		= 0,
+			.cra_module		= THIS_MODULE,
+			.cra_init		= sahara_sha_cra_init,
+		}
+	},
+	.op = {
+		.do_one_request = sahara_do_one_request,
+	},
 },
 };
 
-static struct ahash_alg sha_v4_algs[] = {
+static struct ahash_engine_alg sha_v4_algs[] = {
 {
-	.init		= sahara_sha_init,
-	.update		= sahara_sha_update,
-	.final		= sahara_sha_final,
-	.finup		= sahara_sha_finup,
-	.digest		= sahara_sha_digest,
-	.export		= sahara_sha_export,
-	.import		= sahara_sha_import,
-	.halg.digestsize	= SHA256_DIGEST_SIZE,
-	.halg.statesize         = sizeof(struct sahara_sha_reqctx),
-	.halg.base	= {
-		.cra_name		= "sha256",
-		.cra_driver_name	= "sahara-sha256",
-		.cra_priority		= 300,
-		.cra_flags		= CRYPTO_ALG_ASYNC |
-						CRYPTO_ALG_NEED_FALLBACK,
-		.cra_blocksize		= SHA256_BLOCK_SIZE,
-		.cra_ctxsize		= sizeof(struct sahara_ctx),
-		.cra_alignmask		= 0,
-		.cra_module		= THIS_MODULE,
-		.cra_init		= sahara_sha_cra_init,
-	}
+	.base = {
+		.init		= sahara_sha_init,
+		.update		= sahara_sha_update,
+		.final		= sahara_sha_final,
+		.finup		= sahara_sha_finup,
+		.digest		= sahara_sha_digest,
+		.export		= sahara_sha_export,
+		.import		= sahara_sha_import,
+		.halg.digestsize	= SHA256_DIGEST_SIZE,
+		.halg.statesize         = sizeof(struct sahara_sha_reqctx),
+		.halg.base	= {
+			.cra_name		= "sha256",
+			.cra_driver_name	= "sahara-sha256",
+			.cra_priority		= 300,
+			.cra_flags		= CRYPTO_ALG_ASYNC |
+							CRYPTO_ALG_NEED_FALLBACK,
+			.cra_blocksize		= SHA256_BLOCK_SIZE,
+			.cra_ctxsize		= sizeof(struct sahara_ctx),
+			.cra_alignmask		= 0,
+			.cra_module		= THIS_MODULE,
+			.cra_init		= sahara_sha_cra_init,
+		}
+	},
+	.op = {
+		.do_one_request = sahara_do_one_request,
+	},
 },
 };
 
@@ -1278,14 +1217,11 @@ static irqreturn_t sahara_irq_handler(int irq, void *data)
 
 	sahara_decode_status(dev, stat);
 
-	if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_BUSY) {
+	if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_BUSY)
 		return IRQ_NONE;
-	} else if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_COMPLETE) {
-		dev->error = 0;
-	} else {
+
+	if (SAHARA_STATUS_GET_STATE(stat) != SAHARA_STATE_COMPLETE)
 		sahara_decode_error(dev, err);
-		dev->error = -EINVAL;
-	}
 
 	complete(&dev->dma_completion);
 
@@ -1296,57 +1232,42 @@ static irqreturn_t sahara_irq_handler(int irq, void *data)
 static int sahara_register_algs(struct sahara_dev *dev)
 {
 	int err;
-	unsigned int i, j, k, l;
 
-	for (i = 0; i < ARRAY_SIZE(aes_algs); i++) {
-		err = crypto_register_skcipher(&aes_algs[i]);
-		if (err)
-			goto err_aes_algs;
-	}
+	err = crypto_engine_register_skciphers(aes_algs, ARRAY_SIZE(aes_algs));
+	if (err)
+		return err;
+
+	err = crypto_engine_register_ahashes(sha_v3_algs,
+					     ARRAY_SIZE(sha_v3_algs));
+	if (err)
+		goto err_aes_algs;
 
-	for (k = 0; k < ARRAY_SIZE(sha_v3_algs); k++) {
-		err = crypto_register_ahash(&sha_v3_algs[k]);
+	if (dev->version > SAHARA_VERSION_3) {
+		err = crypto_engine_register_ahashes(sha_v4_algs,
+						     ARRAY_SIZE(sha_v4_algs));
 		if (err)
 			goto err_sha_v3_algs;
 	}
 
-	if (dev->version > SAHARA_VERSION_3)
-		for (l = 0; l < ARRAY_SIZE(sha_v4_algs); l++) {
-			err = crypto_register_ahash(&sha_v4_algs[l]);
-			if (err)
-				goto err_sha_v4_algs;
-		}
-
 	return 0;
 
-err_sha_v4_algs:
-	for (j = 0; j < l; j++)
-		crypto_unregister_ahash(&sha_v4_algs[j]);
-
 err_sha_v3_algs:
-	for (j = 0; j < k; j++)
-		crypto_unregister_ahash(&sha_v3_algs[j]);
+	crypto_engine_unregister_ahashes(sha_v3_algs, ARRAY_SIZE(sha_v3_algs));
 
 err_aes_algs:
-	for (j = 0; j < i; j++)
-		crypto_unregister_skcipher(&aes_algs[j]);
+	crypto_engine_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs));
 
 	return err;
 }
 
 static void sahara_unregister_algs(struct sahara_dev *dev)
 {
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(aes_algs); i++)
-		crypto_unregister_skcipher(&aes_algs[i]);
-
-	for (i = 0; i < ARRAY_SIZE(sha_v3_algs); i++)
-		crypto_unregister_ahash(&sha_v3_algs[i]);
+	crypto_engine_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs));
+	crypto_engine_unregister_ahashes(sha_v3_algs, ARRAY_SIZE(sha_v3_algs));
 
 	if (dev->version > SAHARA_VERSION_3)
-		for (i = 0; i < ARRAY_SIZE(sha_v4_algs); i++)
-			crypto_unregister_ahash(&sha_v4_algs[i]);
+		crypto_engine_unregister_ahashes(sha_v4_algs,
+						 ARRAY_SIZE(sha_v4_algs));
 }
 
 static const struct of_device_id sahara_dt_ids[] = {
@@ -1383,32 +1304,27 @@ static int sahara_probe(struct platform_device *pdev)
 
 	err = devm_request_irq(&pdev->dev, irq, sahara_irq_handler,
 			       0, dev_name(&pdev->dev), dev);
-	if (err) {
-		dev_err(&pdev->dev, "failed to request irq\n");
-		return err;
-	}
+	if (err)
+		return dev_err_probe(&pdev->dev, err,
+				     "failed to request irq\n");
 
 	/* clocks */
-	dev->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
-	if (IS_ERR(dev->clk_ipg)) {
-		dev_err(&pdev->dev, "Could not get ipg clock\n");
-		return PTR_ERR(dev->clk_ipg);
-	}
+	dev->clk_ipg = devm_clk_get_enabled(&pdev->dev, "ipg");
+	if (IS_ERR(dev->clk_ipg))
+		return dev_err_probe(&pdev->dev, PTR_ERR(dev->clk_ipg),
+				     "Could not get ipg clock\n");
 
-	dev->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
-	if (IS_ERR(dev->clk_ahb)) {
-		dev_err(&pdev->dev, "Could not get ahb clock\n");
-		return PTR_ERR(dev->clk_ahb);
-	}
+	dev->clk_ahb = devm_clk_get_enabled(&pdev->dev, "ahb");
+	if (IS_ERR(dev->clk_ahb))
+		return dev_err_probe(&pdev->dev, PTR_ERR(dev->clk_ahb),
+				     "Could not get ahb clock\n");
 
 	/* Allocate HW descriptors */
 	dev->hw_desc[0] = dmam_alloc_coherent(&pdev->dev,
 			SAHARA_MAX_HW_DESC * sizeof(struct sahara_hw_desc),
 			&dev->hw_phys_desc[0], GFP_KERNEL);
-	if (!dev->hw_desc[0]) {
-		dev_err(&pdev->dev, "Could not allocate hw descriptors\n");
+	if (!dev->hw_desc[0])
 		return -ENOMEM;
-	}
 	dev->hw_desc[1] = dev->hw_desc[0] + 1;
 	dev->hw_phys_desc[1] = dev->hw_phys_desc[0] +
 				sizeof(struct sahara_hw_desc);
@@ -1416,10 +1332,8 @@ static int sahara_probe(struct platform_device *pdev)
 	/* Allocate space for iv and key */
 	dev->key_base = dmam_alloc_coherent(&pdev->dev, 2 * AES_KEYSIZE_128,
 				&dev->key_phys_base, GFP_KERNEL);
-	if (!dev->key_base) {
-		dev_err(&pdev->dev, "Could not allocate memory for key\n");
+	if (!dev->key_base)
 		return -ENOMEM;
-	}
 	dev->iv_base = dev->key_base + AES_KEYSIZE_128;
 	dev->iv_phys_base = dev->key_phys_base + AES_KEYSIZE_128;
 
@@ -1427,45 +1341,36 @@ static int sahara_probe(struct platform_device *pdev)
 	dev->context_base = dmam_alloc_coherent(&pdev->dev,
 					SHA256_DIGEST_SIZE + 4,
 					&dev->context_phys_base, GFP_KERNEL);
-	if (!dev->context_base) {
-		dev_err(&pdev->dev, "Could not allocate memory for MDHA context\n");
+	if (!dev->context_base)
 		return -ENOMEM;
-	}
 
 	/* Allocate space for HW links */
 	dev->hw_link[0] = dmam_alloc_coherent(&pdev->dev,
 			SAHARA_MAX_HW_LINK * sizeof(struct sahara_hw_link),
 			&dev->hw_phys_link[0], GFP_KERNEL);
-	if (!dev->hw_link[0]) {
-		dev_err(&pdev->dev, "Could not allocate hw links\n");
+	if (!dev->hw_link[0])
 		return -ENOMEM;
-	}
 	for (i = 1; i < SAHARA_MAX_HW_LINK; i++) {
 		dev->hw_phys_link[i] = dev->hw_phys_link[i - 1] +
 					sizeof(struct sahara_hw_link);
 		dev->hw_link[i] = dev->hw_link[i - 1] + 1;
 	}
 
-	crypto_init_queue(&dev->queue, SAHARA_QUEUE_LENGTH);
-
-	spin_lock_init(&dev->queue_spinlock);
-
 	dev_ptr = dev;
 
-	dev->kthread = kthread_run(sahara_queue_manage, dev, "sahara_crypto");
-	if (IS_ERR(dev->kthread)) {
-		return PTR_ERR(dev->kthread);
+	dev->engine = crypto_engine_alloc_init(&pdev->dev, true);
+	if (!dev->engine)
+		return -ENOMEM;
+
+	err = crypto_engine_start(dev->engine);
+	if (err) {
+		crypto_engine_exit(dev->engine);
+		return dev_err_probe(&pdev->dev, err,
+				     "Could not start crypto engine\n");
 	}
 
 	init_completion(&dev->dma_completion);
 
-	err = clk_prepare_enable(dev->clk_ipg);
-	if (err)
-		return err;
-	err = clk_prepare_enable(dev->clk_ahb);
-	if (err)
-		goto clk_ipg_disable;
-
 	version = sahara_read(dev, SAHARA_REG_VERSION);
 	if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx27-sahara")) {
 		if (version != SAHARA_VERSION_3)
@@ -1477,8 +1382,8 @@ static int sahara_probe(struct platform_device *pdev)
 		version = (version >> 8) & 0xff;
 	}
 	if (err == -ENODEV) {
-		dev_err(&pdev->dev, "SAHARA version %d not supported\n",
-				version);
+		dev_err_probe(&pdev->dev, err,
+			      "SAHARA version %d not supported\n", version);
 		goto err_algs;
 	}
 
@@ -1501,11 +1406,7 @@ static int sahara_probe(struct platform_device *pdev)
 	return 0;
 
 err_algs:
-	kthread_stop(dev->kthread);
-	dev_ptr = NULL;
-	clk_disable_unprepare(dev->clk_ahb);
-clk_ipg_disable:
-	clk_disable_unprepare(dev->clk_ipg);
+	crypto_engine_exit(dev->engine);
 
 	return err;
 }
@@ -1514,14 +1415,8 @@ static void sahara_remove(struct platform_device *pdev)
 {
 	struct sahara_dev *dev = platform_get_drvdata(pdev);
 
-	kthread_stop(dev->kthread);
-
+	crypto_engine_exit(dev->engine);
 	sahara_unregister_algs(dev);
-
-	clk_disable_unprepare(dev->clk_ipg);
-	clk_disable_unprepare(dev->clk_ahb);
-
-	dev_ptr = NULL;
 }
 
 static struct platform_driver sahara_driver = {
diff --git a/drivers/crypto/starfive/Kconfig b/drivers/crypto/starfive/Kconfig
index 2cb192502c1b..cb59357b58b2 100644
--- a/drivers/crypto/starfive/Kconfig
+++ b/drivers/crypto/starfive/Kconfig
@@ -4,7 +4,7 @@
 
 config CRYPTO_DEV_JH7110
 	tristate "StarFive JH7110 cryptographic engine driver"
-	depends on SOC_STARFIVE || AMBA_PL08X || COMPILE_TEST
+	depends on (SOC_STARFIVE && AMBA_PL08X) || COMPILE_TEST
 	depends on HAS_DMA
 	select CRYPTO_ENGINE
 	select CRYPTO_HMAC
diff --git a/drivers/crypto/starfive/jh7110-aes.c b/drivers/crypto/starfive/jh7110-aes.c
index 9378e6682f0e..1ac15cc4ef3c 100644
--- a/drivers/crypto/starfive/jh7110-aes.c
+++ b/drivers/crypto/starfive/jh7110-aes.c
@@ -262,12 +262,7 @@ static int starfive_aes_hw_init(struct starfive_cryp_ctx *ctx)
 	rctx->csr.aes.mode  = hw_mode;
 	rctx->csr.aes.cmode = !is_encrypt(cryp);
 	rctx->csr.aes.ie = 1;
-
-	if (hw_mode == STARFIVE_AES_MODE_CFB ||
-	    hw_mode == STARFIVE_AES_MODE_OFB)
-		rctx->csr.aes.stmode = STARFIVE_AES_MODE_XFB_128;
-	else
-		rctx->csr.aes.stmode = STARFIVE_AES_MODE_XFB_1;
+	rctx->csr.aes.stmode = STARFIVE_AES_MODE_XFB_1;
 
 	if (cryp->side_chan) {
 		rctx->csr.aes.delay_aes = 1;
@@ -294,8 +289,6 @@ static int starfive_aes_hw_init(struct starfive_cryp_ctx *ctx)
 		starfive_aes_ccm_init(ctx);
 		starfive_aes_aead_hw_start(ctx, hw_mode);
 		break;
-	case STARFIVE_AES_MODE_OFB:
-	case STARFIVE_AES_MODE_CFB:
 	case STARFIVE_AES_MODE_CBC:
 	case STARFIVE_AES_MODE_CTR:
 		starfive_aes_write_iv(ctx, (void *)cryp->req.sreq->iv);
@@ -500,7 +493,7 @@ static int starfive_aes_prepare_req(struct skcipher_request *req,
 	scatterwalk_start(&cryp->out_walk, rctx->out_sg);
 
 	if (cryp->assoclen) {
-		rctx->adata = kzalloc(ALIGN(cryp->assoclen, AES_BLOCK_SIZE), GFP_KERNEL);
+		rctx->adata = kzalloc(cryp->assoclen + AES_BLOCK_SIZE, GFP_KERNEL);
 		if (!rctx->adata)
 			return dev_err_probe(cryp->dev, -ENOMEM,
 					     "Failed to alloc memory for adata");
@@ -569,7 +562,7 @@ static int starfive_aes_aead_do_one_req(struct crypto_engine *engine, void *areq
 	struct starfive_cryp_ctx *ctx =
 		crypto_aead_ctx(crypto_aead_reqtfm(req));
 	struct starfive_cryp_dev *cryp = ctx->cryp;
-	struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+	struct starfive_cryp_request_ctx *rctx;
 	u32 block[AES_BLOCK_32];
 	u32 stat;
 	int err;
@@ -579,6 +572,8 @@ static int starfive_aes_aead_do_one_req(struct crypto_engine *engine, void *areq
 	if (err)
 		return err;
 
+	rctx = ctx->rctx;
+
 	if (!cryp->assoclen)
 		goto write_text;
 
@@ -783,26 +778,6 @@ static int starfive_aes_cbc_decrypt(struct skcipher_request *req)
 	return starfive_aes_crypt(req, STARFIVE_AES_MODE_CBC);
 }
 
-static int starfive_aes_cfb_encrypt(struct skcipher_request *req)
-{
-	return starfive_aes_crypt(req, STARFIVE_AES_MODE_CFB | FLG_ENCRYPT);
-}
-
-static int starfive_aes_cfb_decrypt(struct skcipher_request *req)
-{
-	return starfive_aes_crypt(req, STARFIVE_AES_MODE_CFB);
-}
-
-static int starfive_aes_ofb_encrypt(struct skcipher_request *req)
-{
-	return starfive_aes_crypt(req, STARFIVE_AES_MODE_OFB | FLG_ENCRYPT);
-}
-
-static int starfive_aes_ofb_decrypt(struct skcipher_request *req)
-{
-	return starfive_aes_crypt(req, STARFIVE_AES_MODE_OFB);
-}
-
 static int starfive_aes_ctr_encrypt(struct skcipher_request *req)
 {
 	return starfive_aes_crypt(req, STARFIVE_AES_MODE_CTR | FLG_ENCRYPT);
@@ -908,48 +883,6 @@ static struct skcipher_engine_alg skcipher_algs[] = {
 	.op = {
 		.do_one_request = starfive_aes_do_one_req,
 	},
-}, {
-	.base.init			= starfive_aes_init_tfm,
-	.base.setkey			= starfive_aes_setkey,
-	.base.encrypt			= starfive_aes_cfb_encrypt,
-	.base.decrypt			= starfive_aes_cfb_decrypt,
-	.base.min_keysize		= AES_MIN_KEY_SIZE,
-	.base.max_keysize		= AES_MAX_KEY_SIZE,
-	.base.ivsize			= AES_BLOCK_SIZE,
-	.base.base = {
-		.cra_name		= "cfb(aes)",
-		.cra_driver_name	= "starfive-cfb-aes",
-		.cra_priority		= 200,
-		.cra_flags		= CRYPTO_ALG_ASYNC,
-		.cra_blocksize		= 1,
-		.cra_ctxsize		= sizeof(struct starfive_cryp_ctx),
-		.cra_alignmask		= 0xf,
-		.cra_module		= THIS_MODULE,
-	},
-	.op = {
-		.do_one_request = starfive_aes_do_one_req,
-	},
-}, {
-	.base.init			= starfive_aes_init_tfm,
-	.base.setkey			= starfive_aes_setkey,
-	.base.encrypt			= starfive_aes_ofb_encrypt,
-	.base.decrypt			= starfive_aes_ofb_decrypt,
-	.base.min_keysize		= AES_MIN_KEY_SIZE,
-	.base.max_keysize		= AES_MAX_KEY_SIZE,
-	.base.ivsize			= AES_BLOCK_SIZE,
-	.base.base = {
-		.cra_name		= "ofb(aes)",
-		.cra_driver_name	= "starfive-ofb-aes",
-		.cra_priority		= 200,
-		.cra_flags		= CRYPTO_ALG_ASYNC,
-		.cra_blocksize		= 1,
-		.cra_ctxsize		= sizeof(struct starfive_cryp_ctx),
-		.cra_alignmask		= 0xf,
-		.cra_module		= THIS_MODULE,
-	},
-	.op = {
-		.do_one_request = starfive_aes_do_one_req,
-	},
 },
 };
 
diff --git a/drivers/crypto/starfive/jh7110-cryp.c b/drivers/crypto/starfive/jh7110-cryp.c
index 08e974e0dd12..425fddf3a8ab 100644
--- a/drivers/crypto/starfive/jh7110-cryp.c
+++ b/drivers/crypto/starfive/jh7110-cryp.c
@@ -109,12 +109,6 @@ static irqreturn_t starfive_cryp_irq(int irq, void *priv)
 		tasklet_schedule(&cryp->hash_done);
 	}
 
-	if (status & STARFIVE_IE_FLAG_PKA_DONE) {
-		mask |= STARFIVE_IE_MASK_PKA_DONE;
-		writel(mask, cryp->base + STARFIVE_IE_MASK_OFFSET);
-		complete(&cryp->pka_done);
-	}
-
 	return IRQ_HANDLED;
 }
 
@@ -159,8 +153,6 @@ static int starfive_cryp_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, PTR_ERR(cryp->rst),
 				     "Error getting hardware reset line\n");
 
-	init_completion(&cryp->pka_done);
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return irq;
@@ -168,7 +160,7 @@ static int starfive_cryp_probe(struct platform_device *pdev)
 	ret = devm_request_irq(&pdev->dev, irq, starfive_cryp_irq, 0, pdev->name,
 			       (void *)cryp);
 	if (ret)
-		return dev_err_probe(&pdev->dev, irq,
+		return dev_err_probe(&pdev->dev, ret,
 				     "Failed to register interrupt handler\n");
 
 	clk_prepare_enable(cryp->hclk);
@@ -180,12 +172,8 @@ static int starfive_cryp_probe(struct platform_device *pdev)
 	spin_unlock(&dev_list.lock);
 
 	ret = starfive_dma_init(cryp);
-	if (ret) {
-		if (ret == -EPROBE_DEFER)
-			goto err_probe_defer;
-		else
-			goto err_dma_init;
-	}
+	if (ret)
+		goto err_dma_init;
 
 	/* Initialize crypto engine */
 	cryp->engine = crypto_engine_alloc_init(&pdev->dev, 1);
@@ -233,7 +221,7 @@ err_dma_init:
 
 	tasklet_kill(&cryp->aes_done);
 	tasklet_kill(&cryp->hash_done);
-err_probe_defer:
+
 	return ret;
 }
 
diff --git a/drivers/crypto/starfive/jh7110-cryp.h b/drivers/crypto/starfive/jh7110-cryp.h
index fe011d50473d..6cdf6db5d904 100644
--- a/drivers/crypto/starfive/jh7110-cryp.h
+++ b/drivers/crypto/starfive/jh7110-cryp.h
@@ -50,8 +50,6 @@ union starfive_aes_csr {
 		u32 ccm_start			:1;
 #define STARFIVE_AES_MODE_ECB			0x0
 #define STARFIVE_AES_MODE_CBC			0x1
-#define STARFIVE_AES_MODE_CFB			0x2
-#define STARFIVE_AES_MODE_OFB			0x3
 #define STARFIVE_AES_MODE_CTR			0x4
 #define STARFIVE_AES_MODE_CCM			0x5
 #define STARFIVE_AES_MODE_GCM			0x6
@@ -125,6 +123,15 @@ union starfive_pka_cacr {
 	};
 };
 
+union starfive_pka_casr {
+	u32 v;
+	struct {
+#define STARFIVE_PKA_DONE			BIT(0)
+		u32 done			:1;
+		u32 rsvd_0			:31;
+	};
+};
+
 struct starfive_rsa_key {
 	u8	*n;
 	u8	*e;
@@ -183,7 +190,6 @@ struct starfive_cryp_dev {
 	struct crypto_engine			*engine;
 	struct tasklet_struct			aes_done;
 	struct tasklet_struct			hash_done;
-	struct completion			pka_done;
 	size_t					assoclen;
 	size_t					total_in;
 	size_t					total_out;
diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c
index f31bbd825f88..cf8bda7f0855 100644
--- a/drivers/crypto/starfive/jh7110-rsa.c
+++ b/drivers/crypto/starfive/jh7110-rsa.c
@@ -6,13 +6,7 @@
  */
 
 #include <linux/crypto.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/dma-direct.h>
-#include <linux/interrupt.h>
 #include <linux/iopoll.h>
-#include <linux/io.h>
-#include <linux/mod_devicetable.h>
 #include <crypto/akcipher.h>
 #include <crypto/algapi.h>
 #include <crypto/internal/akcipher.h>
@@ -28,13 +22,13 @@
 #define STARFIVE_PKA_CAER_OFFSET	(STARFIVE_PKA_REGS_OFFSET + 0x108)
 #define STARFIVE_PKA_CANR_OFFSET	(STARFIVE_PKA_REGS_OFFSET + 0x208)
 
-// R^2 mod N and N0'
+/* R ^ 2 mod N and N0' */
 #define CRYPTO_CMD_PRE			0x0
-// A * R mod N   ==> A
+/* A * R mod N   ==> A */
 #define CRYPTO_CMD_ARN			0x5
-// A * E * R mod N ==> A
+/* A * E * R mod N ==> A */
 #define CRYPTO_CMD_AERN			0x6
-// A * A * R mod N ==> A
+/* A * A * R mod N ==> A */
 #define CRYPTO_CMD_AARN			0x7
 
 #define STARFIVE_RSA_MAX_KEYSZ		256
@@ -43,31 +37,17 @@
 static inline int starfive_pka_wait_done(struct starfive_cryp_ctx *ctx)
 {
 	struct starfive_cryp_dev *cryp = ctx->cryp;
+	u32 status;
 
-	return wait_for_completion_timeout(&cryp->pka_done,
-					   usecs_to_jiffies(100000));
-}
-
-static inline void starfive_pka_irq_mask_clear(struct starfive_cryp_ctx *ctx)
-{
-	struct starfive_cryp_dev *cryp = ctx->cryp;
-	u32 stat;
-
-	stat = readl(cryp->base + STARFIVE_IE_MASK_OFFSET);
-	stat &= ~STARFIVE_IE_MASK_PKA_DONE;
-	writel(stat, cryp->base + STARFIVE_IE_MASK_OFFSET);
-
-	reinit_completion(&cryp->pka_done);
+	return readl_relaxed_poll_timeout(cryp->base + STARFIVE_PKA_CASR_OFFSET, status,
+					  status & STARFIVE_PKA_DONE, 10, 100000);
 }
 
 static void starfive_rsa_free_key(struct starfive_rsa_key *key)
 {
-	if (key->d)
-		kfree_sensitive(key->d);
-	if (key->e)
-		kfree_sensitive(key->e);
-	if (key->n)
-		kfree_sensitive(key->n);
+	kfree_sensitive(key->d);
+	kfree_sensitive(key->e);
+	kfree_sensitive(key->n);
 	memset(key, 0, sizeof(*key));
 }
 
@@ -114,10 +94,9 @@ static int starfive_rsa_montgomery_form(struct starfive_cryp_ctx *ctx,
 		rctx->csr.pka.not_r2 = 1;
 		rctx->csr.pka.ie = 1;
 
-		starfive_pka_irq_mask_clear(ctx);
 		writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
-		if (!starfive_pka_wait_done(ctx))
+		if (starfive_pka_wait_done(ctx))
 			return -ETIMEDOUT;
 
 		for (loop = 0; loop <= opsize; loop++)
@@ -136,10 +115,9 @@ static int starfive_rsa_montgomery_form(struct starfive_cryp_ctx *ctx,
 		rctx->csr.pka.start = 1;
 		rctx->csr.pka.ie = 1;
 
-		starfive_pka_irq_mask_clear(ctx);
 		writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
-		if (!starfive_pka_wait_done(ctx))
+		if (starfive_pka_wait_done(ctx))
 			return -ETIMEDOUT;
 	} else {
 		rctx->csr.pka.v = 0;
@@ -151,10 +129,9 @@ static int starfive_rsa_montgomery_form(struct starfive_cryp_ctx *ctx,
 		rctx->csr.pka.pre_expf = 1;
 		rctx->csr.pka.ie = 1;
 
-		starfive_pka_irq_mask_clear(ctx);
 		writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
-		if (!starfive_pka_wait_done(ctx))
+		if (starfive_pka_wait_done(ctx))
 			return -ETIMEDOUT;
 
 		for (loop = 0; loop <= count; loop++)
@@ -172,10 +149,9 @@ static int starfive_rsa_montgomery_form(struct starfive_cryp_ctx *ctx,
 		rctx->csr.pka.start = 1;
 		rctx->csr.pka.ie = 1;
 
-		starfive_pka_irq_mask_clear(ctx);
 		writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
-		if (!starfive_pka_wait_done(ctx))
+		if (starfive_pka_wait_done(ctx))
 			return -ETIMEDOUT;
 	}
 
@@ -226,11 +202,10 @@ static int starfive_rsa_cpu_start(struct starfive_cryp_ctx *ctx, u32 *result,
 		rctx->csr.pka.start = 1;
 		rctx->csr.pka.ie = 1;
 
-		starfive_pka_irq_mask_clear(ctx);
 		writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
 		ret = -ETIMEDOUT;
-		if (!starfive_pka_wait_done(ctx))
+		if (starfive_pka_wait_done(ctx))
 			goto rsa_err;
 
 		if (mlen) {
@@ -242,10 +217,9 @@ static int starfive_rsa_cpu_start(struct starfive_cryp_ctx *ctx, u32 *result,
 			rctx->csr.pka.start = 1;
 			rctx->csr.pka.ie = 1;
 
-			starfive_pka_irq_mask_clear(ctx);
 			writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
 
-			if (!starfive_pka_wait_done(ctx))
+			if (starfive_pka_wait_done(ctx))
 				goto rsa_err;
 		}
 	}
diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c
index b2d5c8921ab3..b0cf6d2fd352 100644
--- a/drivers/crypto/stm32/stm32-crc32.c
+++ b/drivers/crypto/stm32/stm32-crc32.c
@@ -104,7 +104,7 @@ static struct stm32_crc *stm32_crc_get_next_crc(void)
 	struct stm32_crc *crc;
 
 	spin_lock_bh(&crc_list.lock);
-	crc = list_first_entry(&crc_list.dev_list, struct stm32_crc, list);
+	crc = list_first_entry_or_null(&crc_list.dev_list, struct stm32_crc, list);
 	if (crc)
 		list_move_tail(&crc->list, &crc_list.dev_list);
 	spin_unlock_bh(&crc_list.lock);
diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index c3cbc2673338..11ad4ffdce0d 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -838,7 +838,7 @@ static int stm32_cryp_aead_one_req(struct crypto_engine *engine, void *areq);
 
 static int stm32_cryp_aes_aead_init(struct crypto_aead *tfm)
 {
-	tfm->reqsize = sizeof(struct stm32_cryp_reqctx);
+	crypto_aead_set_reqsize(tfm, sizeof(struct stm32_cryp_reqctx));
 
 	return 0;
 }
diff --git a/drivers/crypto/virtio/virtio_crypto_common.h b/drivers/crypto/virtio/virtio_crypto_common.h
index 154590e1f764..7059bbe5a2eb 100644
--- a/drivers/crypto/virtio/virtio_crypto_common.h
+++ b/drivers/crypto/virtio/virtio_crypto_common.h
@@ -10,6 +10,7 @@
 #include <linux/virtio.h>
 #include <linux/crypto.h>
 #include <linux/spinlock.h>
+#include <linux/interrupt.h>
 #include <crypto/aead.h>
 #include <crypto/aes.h>
 #include <crypto/engine.h>
@@ -28,6 +29,7 @@ struct data_queue {
 	char name[32];
 
 	struct crypto_engine *engine;
+	struct tasklet_struct done_task;
 };
 
 struct virtio_crypto {
diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index 43a0838d31ff..b909c6a2bf1c 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -72,27 +72,28 @@ int virtio_crypto_ctrl_vq_request(struct virtio_crypto *vcrypto, struct scatterl
 	return 0;
 }
 
-static void virtcrypto_dataq_callback(struct virtqueue *vq)
+static void virtcrypto_done_task(unsigned long data)
 {
-	struct virtio_crypto *vcrypto = vq->vdev->priv;
+	struct data_queue *data_vq = (struct data_queue *)data;
+	struct virtqueue *vq = data_vq->vq;
 	struct virtio_crypto_request *vc_req;
-	unsigned long flags;
 	unsigned int len;
-	unsigned int qid = vq->index;
 
-	spin_lock_irqsave(&vcrypto->data_vq[qid].lock, flags);
 	do {
 		virtqueue_disable_cb(vq);
 		while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
-			spin_unlock_irqrestore(
-				&vcrypto->data_vq[qid].lock, flags);
 			if (vc_req->alg_cb)
 				vc_req->alg_cb(vc_req, len);
-			spin_lock_irqsave(
-				&vcrypto->data_vq[qid].lock, flags);
 		}
 	} while (!virtqueue_enable_cb(vq));
-	spin_unlock_irqrestore(&vcrypto->data_vq[qid].lock, flags);
+}
+
+static void virtcrypto_dataq_callback(struct virtqueue *vq)
+{
+	struct virtio_crypto *vcrypto = vq->vdev->priv;
+	struct data_queue *dq = &vcrypto->data_vq[vq->index];
+
+	tasklet_schedule(&dq->done_task);
 }
 
 static int virtcrypto_find_vqs(struct virtio_crypto *vi)
@@ -150,6 +151,8 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi)
 			ret = -ENOMEM;
 			goto err_engine;
 		}
+		tasklet_init(&vi->data_vq[i].done_task, virtcrypto_done_task,
+				(unsigned long)&vi->data_vq[i]);
 	}
 
 	kfree(names);
@@ -497,12 +500,15 @@ static void virtcrypto_free_unused_reqs(struct virtio_crypto *vcrypto)
 static void virtcrypto_remove(struct virtio_device *vdev)
 {
 	struct virtio_crypto *vcrypto = vdev->priv;
+	int i;
 
 	dev_info(&vdev->dev, "Start virtcrypto_remove.\n");
 
 	flush_work(&vcrypto->config_work);
 	if (virtcrypto_dev_started(vcrypto))
 		virtcrypto_dev_stop(vcrypto);
+	for (i = 0; i < vcrypto->max_data_queues; i++)
+		tasklet_kill(&vcrypto->data_vq[i].done_task);
 	virtio_reset_device(vdev);
 	virtcrypto_free_unused_reqs(vcrypto);
 	virtcrypto_clear_crypto_engines(vcrypto);
diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig
index 8ea1d340e438..67998dbd1d46 100644
--- a/drivers/cxl/Kconfig
+++ b/drivers/cxl/Kconfig
@@ -5,6 +5,7 @@ menuconfig CXL_BUS
 	select FW_LOADER
 	select FW_UPLOAD
 	select PCI_DOE
+	select FIRMWARE_TABLE
 	help
 	  CXL is a bus that is electrically compatible with PCI Express, but
 	  layers three protocols on that signalling (CXL.io, CXL.cache, and
@@ -54,8 +55,10 @@ config CXL_MEM_RAW_COMMANDS
 config CXL_ACPI
 	tristate "CXL ACPI: Platform Support"
 	depends on ACPI
+	depends on ACPI_NUMA
 	default CXL_BUS
 	select ACPI_TABLE_LIB
+	select ACPI_HMAT
 	help
 	  Enable support for host managed device memory (HDM) resources
 	  published by a platform's ACPI CXL memory layout description.  See
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index 2034eb4ce83f..dcf2b39e1048 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/pci.h>
+#include <linux/node.h>
 #include <asm/div64.h>
 #include "cxlpci.h"
 #include "cxl.h"
@@ -17,6 +18,10 @@ struct cxl_cxims_data {
 	u64 xormaps[] __counted_by(nr_maps);
 };
 
+static const guid_t acpi_cxl_qtg_id_guid =
+	GUID_INIT(0xF365F9A6, 0xA7DE, 0x4071,
+		  0xA6, 0x6A, 0xB4, 0x0C, 0x0B, 0x4F, 0x8E, 0x52);
+
 /*
  * Find a targets entry (n) in the host bridge interleave list.
  * CXL Specification 3.0 Table 9-22
@@ -194,6 +199,123 @@ struct cxl_cfmws_context {
 	int id;
 };
 
+/**
+ * cxl_acpi_evaluate_qtg_dsm - Retrieve QTG ids via ACPI _DSM
+ * @handle: ACPI handle
+ * @coord: performance access coordinates
+ * @entries: number of QTG IDs to return
+ * @qos_class: int array provided by caller to return QTG IDs
+ *
+ * Return: number of QTG IDs returned, or -errno for errors
+ *
+ * Issue QTG _DSM with accompanied bandwidth and latency data in order to get
+ * the QTG IDs that are suitable for the performance point in order of most
+ * suitable to least suitable. Write back array of QTG IDs and return the
+ * actual number of QTG IDs written back.
+ */
+static int
+cxl_acpi_evaluate_qtg_dsm(acpi_handle handle, struct access_coordinate *coord,
+			  int entries, int *qos_class)
+{
+	union acpi_object *out_obj, *out_buf, *obj;
+	union acpi_object in_array[4] = {
+		[0].integer = { ACPI_TYPE_INTEGER, coord->read_latency },
+		[1].integer = { ACPI_TYPE_INTEGER, coord->write_latency },
+		[2].integer = { ACPI_TYPE_INTEGER, coord->read_bandwidth },
+		[3].integer = { ACPI_TYPE_INTEGER, coord->write_bandwidth },
+	};
+	union acpi_object in_obj = {
+		.package = {
+			.type = ACPI_TYPE_PACKAGE,
+			.count = 4,
+			.elements = in_array,
+		},
+	};
+	int count, pkg_entries, i;
+	u16 max_qtg;
+	int rc;
+
+	if (!entries)
+		return -EINVAL;
+
+	out_obj = acpi_evaluate_dsm(handle, &acpi_cxl_qtg_id_guid, 1, 1, &in_obj);
+	if (!out_obj)
+		return -ENXIO;
+
+	if (out_obj->type != ACPI_TYPE_PACKAGE) {
+		rc = -ENXIO;
+		goto out;
+	}
+
+	/* Check Max QTG ID */
+	obj = &out_obj->package.elements[0];
+	if (obj->type != ACPI_TYPE_INTEGER) {
+		rc = -ENXIO;
+		goto out;
+	}
+
+	max_qtg = obj->integer.value;
+
+	/* It's legal to have 0 QTG entries */
+	pkg_entries = out_obj->package.count;
+	if (pkg_entries <= 1) {
+		rc = 0;
+		goto out;
+	}
+
+	/* Retrieve QTG IDs package */
+	obj = &out_obj->package.elements[1];
+	if (obj->type != ACPI_TYPE_PACKAGE) {
+		rc = -ENXIO;
+		goto out;
+	}
+
+	pkg_entries = obj->package.count;
+	count = min(entries, pkg_entries);
+	for (i = 0; i < count; i++) {
+		u16 qtg_id;
+
+		out_buf = &obj->package.elements[i];
+		if (out_buf->type != ACPI_TYPE_INTEGER) {
+			rc = -ENXIO;
+			goto out;
+		}
+
+		qtg_id = out_buf->integer.value;
+		if (qtg_id > max_qtg)
+			pr_warn("QTG ID %u greater than MAX %u\n",
+				qtg_id, max_qtg);
+
+		qos_class[i] = qtg_id;
+	}
+	rc = count;
+
+out:
+	ACPI_FREE(out_obj);
+	return rc;
+}
+
+static int cxl_acpi_qos_class(struct cxl_root *cxl_root,
+			      struct access_coordinate *coord, int entries,
+			      int *qos_class)
+{
+	struct device *dev = cxl_root->port.uport_dev;
+	acpi_handle handle;
+
+	if (!dev_is_platform(dev))
+		return -ENODEV;
+
+	handle = ACPI_HANDLE(dev);
+	if (!handle)
+		return -ENODEV;
+
+	return cxl_acpi_evaluate_qtg_dsm(handle, coord, entries, qos_class);
+}
+
+static const struct cxl_root_ops acpi_root_ops = {
+	.qos_class = cxl_acpi_qos_class,
+};
+
 static int cxl_parse_cfmws(union acpi_subtable_headers *header, void *arg,
 			   const unsigned long end)
 {
@@ -389,8 +511,29 @@ static int cxl_get_chbs(struct device *dev, struct acpi_device *hb,
 	return 0;
 }
 
+static int get_genport_coordinates(struct device *dev, struct cxl_dport *dport)
+{
+	struct acpi_device *hb = to_cxl_host_bridge(NULL, dev);
+	u32 uid;
+	int rc;
+
+	if (kstrtou32(acpi_device_uid(hb), 0, &uid))
+		return -EINVAL;
+
+	rc = acpi_get_genport_coordinates(uid, &dport->hb_coord);
+	if (rc < 0)
+		return rc;
+
+	/* Adjust back to picoseconds from nanoseconds */
+	dport->hb_coord.read_latency *= 1000;
+	dport->hb_coord.write_latency *= 1000;
+
+	return 0;
+}
+
 static int add_host_bridge_dport(struct device *match, void *arg)
 {
+	int ret;
 	acpi_status rc;
 	struct device *bridge;
 	struct cxl_dport *dport;
@@ -440,6 +583,10 @@ static int add_host_bridge_dport(struct device *match, void *arg)
 	if (IS_ERR(dport))
 		return PTR_ERR(dport);
 
+	ret = get_genport_coordinates(match, dport);
+	if (ret)
+		dev_dbg(match, "Failed to get generic port perf coordinates.\n");
+
 	return 0;
 }
 
@@ -656,6 +803,7 @@ static int cxl_acpi_probe(struct platform_device *pdev)
 {
 	int rc;
 	struct resource *cxl_res;
+	struct cxl_root *cxl_root;
 	struct cxl_port *root_port;
 	struct device *host = &pdev->dev;
 	struct acpi_device *adev = ACPI_COMPANION(host);
@@ -675,9 +823,10 @@ static int cxl_acpi_probe(struct platform_device *pdev)
 	cxl_res->end = -1;
 	cxl_res->flags = IORESOURCE_MEM;
 
-	root_port = devm_cxl_add_port(host, host, CXL_RESOURCE_NONE, NULL);
-	if (IS_ERR(root_port))
-		return PTR_ERR(root_port);
+	cxl_root = devm_cxl_add_root(host, &acpi_root_ops);
+	if (IS_ERR(cxl_root))
+		return PTR_ERR(cxl_root);
+	root_port = &cxl_root->port;
 
 	rc = bus_for_each_dev(adev->dev.bus, NULL, root_port,
 			      add_host_bridge_dport);
diff --git a/drivers/cxl/core/Makefile b/drivers/cxl/core/Makefile
index 1f66b5d4d935..9259bcc6773c 100644
--- a/drivers/cxl/core/Makefile
+++ b/drivers/cxl/core/Makefile
@@ -13,5 +13,6 @@ cxl_core-y += mbox.o
 cxl_core-y += pci.o
 cxl_core-y += hdm.o
 cxl_core-y += pmu.o
+cxl_core-y += cdat.o
 cxl_core-$(CONFIG_TRACING) += trace.o
 cxl_core-$(CONFIG_CXL_REGION) += region.o
diff --git a/drivers/cxl/core/cdat.c b/drivers/cxl/core/cdat.c
new file mode 100644
index 000000000000..6fe11546889f
--- /dev/null
+++ b/drivers/cxl/core/cdat.c
@@ -0,0 +1,521 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation. All rights reserved. */
+#include <linux/acpi.h>
+#include <linux/xarray.h>
+#include <linux/fw_table.h>
+#include <linux/node.h>
+#include <linux/overflow.h>
+#include "cxlpci.h"
+#include "cxlmem.h"
+#include "core.h"
+#include "cxl.h"
+
+struct dsmas_entry {
+	struct range dpa_range;
+	u8 handle;
+	struct access_coordinate coord;
+
+	int entries;
+	int qos_class;
+};
+
+static int cdat_dsmas_handler(union acpi_subtable_headers *header, void *arg,
+			      const unsigned long end)
+{
+	struct acpi_cdat_header *hdr = &header->cdat;
+	struct acpi_cdat_dsmas *dsmas;
+	int size = sizeof(*hdr) + sizeof(*dsmas);
+	struct xarray *dsmas_xa = arg;
+	struct dsmas_entry *dent;
+	u16 len;
+	int rc;
+
+	len = le16_to_cpu((__force __le16)hdr->length);
+	if (len != size || (unsigned long)hdr + len > end) {
+		pr_warn("Malformed DSMAS table length: (%u:%u)\n", size, len);
+		return -EINVAL;
+	}
+
+	/* Skip common header */
+	dsmas = (struct acpi_cdat_dsmas *)(hdr + 1);
+
+	dent = kzalloc(sizeof(*dent), GFP_KERNEL);
+	if (!dent)
+		return -ENOMEM;
+
+	dent->handle = dsmas->dsmad_handle;
+	dent->dpa_range.start = le64_to_cpu((__force __le64)dsmas->dpa_base_address);
+	dent->dpa_range.end = le64_to_cpu((__force __le64)dsmas->dpa_base_address) +
+			      le64_to_cpu((__force __le64)dsmas->dpa_length) - 1;
+
+	rc = xa_insert(dsmas_xa, dent->handle, dent, GFP_KERNEL);
+	if (rc) {
+		kfree(dent);
+		return rc;
+	}
+
+	return 0;
+}
+
+static void cxl_access_coordinate_set(struct access_coordinate *coord,
+				      int access, unsigned int val)
+{
+	switch (access) {
+	case ACPI_HMAT_ACCESS_LATENCY:
+		coord->read_latency = val;
+		coord->write_latency = val;
+		break;
+	case ACPI_HMAT_READ_LATENCY:
+		coord->read_latency = val;
+		break;
+	case ACPI_HMAT_WRITE_LATENCY:
+		coord->write_latency = val;
+		break;
+	case ACPI_HMAT_ACCESS_BANDWIDTH:
+		coord->read_bandwidth = val;
+		coord->write_bandwidth = val;
+		break;
+	case ACPI_HMAT_READ_BANDWIDTH:
+		coord->read_bandwidth = val;
+		break;
+	case ACPI_HMAT_WRITE_BANDWIDTH:
+		coord->write_bandwidth = val;
+		break;
+	}
+}
+
+static int cdat_dslbis_handler(union acpi_subtable_headers *header, void *arg,
+			       const unsigned long end)
+{
+	struct acpi_cdat_header *hdr = &header->cdat;
+	struct acpi_cdat_dslbis *dslbis;
+	int size = sizeof(*hdr) + sizeof(*dslbis);
+	struct xarray *dsmas_xa = arg;
+	struct dsmas_entry *dent;
+	__le64 le_base;
+	__le16 le_val;
+	u64 val;
+	u16 len;
+	int rc;
+
+	len = le16_to_cpu((__force __le16)hdr->length);
+	if (len != size || (unsigned long)hdr + len > end) {
+		pr_warn("Malformed DSLBIS table length: (%u:%u)\n", size, len);
+		return -EINVAL;
+	}
+
+	/* Skip common header */
+	dslbis = (struct acpi_cdat_dslbis *)(hdr + 1);
+
+	/* Skip unrecognized data type */
+	if (dslbis->data_type > ACPI_HMAT_WRITE_BANDWIDTH)
+		return 0;
+
+	/* Not a memory type, skip */
+	if ((dslbis->flags & ACPI_HMAT_MEMORY_HIERARCHY) != ACPI_HMAT_MEMORY)
+		return 0;
+
+	dent = xa_load(dsmas_xa, dslbis->handle);
+	if (!dent) {
+		pr_warn("No matching DSMAS entry for DSLBIS entry.\n");
+		return 0;
+	}
+
+	le_base = (__force __le64)dslbis->entry_base_unit;
+	le_val = (__force __le16)dslbis->entry[0];
+	rc = check_mul_overflow(le64_to_cpu(le_base),
+				le16_to_cpu(le_val), &val);
+	if (rc)
+		pr_warn("DSLBIS value overflowed.\n");
+
+	cxl_access_coordinate_set(&dent->coord, dslbis->data_type, val);
+
+	return 0;
+}
+
+static int cdat_table_parse_output(int rc)
+{
+	if (rc < 0)
+		return rc;
+	if (rc == 0)
+		return -ENOENT;
+
+	return 0;
+}
+
+static int cxl_cdat_endpoint_process(struct cxl_port *port,
+				     struct xarray *dsmas_xa)
+{
+	int rc;
+
+	rc = cdat_table_parse(ACPI_CDAT_TYPE_DSMAS, cdat_dsmas_handler,
+			      dsmas_xa, port->cdat.table);
+	rc = cdat_table_parse_output(rc);
+	if (rc)
+		return rc;
+
+	rc = cdat_table_parse(ACPI_CDAT_TYPE_DSLBIS, cdat_dslbis_handler,
+			      dsmas_xa, port->cdat.table);
+	return cdat_table_parse_output(rc);
+}
+
+static int cxl_port_perf_data_calculate(struct cxl_port *port,
+					struct xarray *dsmas_xa)
+{
+	struct access_coordinate c;
+	struct dsmas_entry *dent;
+	int valid_entries = 0;
+	unsigned long index;
+	int rc;
+
+	rc = cxl_endpoint_get_perf_coordinates(port, &c);
+	if (rc) {
+		dev_dbg(&port->dev, "Failed to retrieve perf coordinates.\n");
+		return rc;
+	}
+
+	struct cxl_root *cxl_root __free(put_cxl_root) = find_cxl_root(port);
+
+	if (!cxl_root)
+		return -ENODEV;
+
+	if (!cxl_root->ops || !cxl_root->ops->qos_class)
+		return -EOPNOTSUPP;
+
+	xa_for_each(dsmas_xa, index, dent) {
+		int qos_class;
+
+		dent->coord.read_latency = dent->coord.read_latency +
+					   c.read_latency;
+		dent->coord.write_latency = dent->coord.write_latency +
+					    c.write_latency;
+		dent->coord.read_bandwidth = min_t(int, c.read_bandwidth,
+						   dent->coord.read_bandwidth);
+		dent->coord.write_bandwidth = min_t(int, c.write_bandwidth,
+						    dent->coord.write_bandwidth);
+
+		dent->entries = 1;
+		rc = cxl_root->ops->qos_class(cxl_root, &dent->coord, 1,
+					      &qos_class);
+		if (rc != 1)
+			continue;
+
+		valid_entries++;
+		dent->qos_class = qos_class;
+	}
+
+	if (!valid_entries)
+		return -ENOENT;
+
+	return 0;
+}
+
+static void add_perf_entry(struct device *dev, struct dsmas_entry *dent,
+			   struct list_head *list)
+{
+	struct cxl_dpa_perf *dpa_perf;
+
+	dpa_perf = kzalloc(sizeof(*dpa_perf), GFP_KERNEL);
+	if (!dpa_perf)
+		return;
+
+	dpa_perf->dpa_range = dent->dpa_range;
+	dpa_perf->coord = dent->coord;
+	dpa_perf->qos_class = dent->qos_class;
+	list_add_tail(&dpa_perf->list, list);
+	dev_dbg(dev,
+		"DSMAS: dpa: %#llx qos: %d read_bw: %d write_bw %d read_lat: %d write_lat: %d\n",
+		dent->dpa_range.start, dpa_perf->qos_class,
+		dent->coord.read_bandwidth, dent->coord.write_bandwidth,
+		dent->coord.read_latency, dent->coord.write_latency);
+}
+
+static void free_perf_ents(void *data)
+{
+	struct cxl_memdev_state *mds = data;
+	struct cxl_dpa_perf *dpa_perf, *n;
+	LIST_HEAD(discard);
+
+	list_splice_tail_init(&mds->ram_perf_list, &discard);
+	list_splice_tail_init(&mds->pmem_perf_list, &discard);
+	list_for_each_entry_safe(dpa_perf, n, &discard, list) {
+		list_del(&dpa_perf->list);
+		kfree(dpa_perf);
+	}
+}
+
+static void cxl_memdev_set_qos_class(struct cxl_dev_state *cxlds,
+				     struct xarray *dsmas_xa)
+{
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+	struct device *dev = cxlds->dev;
+	struct range pmem_range = {
+		.start = cxlds->pmem_res.start,
+		.end = cxlds->pmem_res.end,
+	};
+	struct range ram_range = {
+		.start = cxlds->ram_res.start,
+		.end = cxlds->ram_res.end,
+	};
+	struct dsmas_entry *dent;
+	unsigned long index;
+
+	xa_for_each(dsmas_xa, index, dent) {
+		if (resource_size(&cxlds->ram_res) &&
+		    range_contains(&ram_range, &dent->dpa_range))
+			add_perf_entry(dev, dent, &mds->ram_perf_list);
+		else if (resource_size(&cxlds->pmem_res) &&
+			 range_contains(&pmem_range, &dent->dpa_range))
+			add_perf_entry(dev, dent, &mds->pmem_perf_list);
+		else
+			dev_dbg(dev, "no partition for dsmas dpa: %#llx\n",
+				dent->dpa_range.start);
+	}
+
+	devm_add_action_or_reset(&cxlds->cxlmd->dev, free_perf_ents, mds);
+}
+
+static int match_cxlrd_qos_class(struct device *dev, void *data)
+{
+	int dev_qos_class = *(int *)data;
+	struct cxl_root_decoder *cxlrd;
+
+	if (!is_root_decoder(dev))
+		return 0;
+
+	cxlrd = to_cxl_root_decoder(dev);
+	if (cxlrd->qos_class == CXL_QOS_CLASS_INVALID)
+		return 0;
+
+	if (cxlrd->qos_class == dev_qos_class)
+		return 1;
+
+	return 0;
+}
+
+static void cxl_qos_match(struct cxl_port *root_port,
+			  struct list_head *work_list,
+			  struct list_head *discard_list)
+{
+	struct cxl_dpa_perf *dpa_perf, *n;
+
+	list_for_each_entry_safe(dpa_perf, n, work_list, list) {
+		int rc;
+
+		if (dpa_perf->qos_class == CXL_QOS_CLASS_INVALID)
+			return;
+
+		rc = device_for_each_child(&root_port->dev,
+					   (void *)&dpa_perf->qos_class,
+					   match_cxlrd_qos_class);
+		if (!rc)
+			list_move_tail(&dpa_perf->list, discard_list);
+	}
+}
+
+static int match_cxlrd_hb(struct device *dev, void *data)
+{
+	struct device *host_bridge = data;
+	struct cxl_switch_decoder *cxlsd;
+	struct cxl_root_decoder *cxlrd;
+
+	if (!is_root_decoder(dev))
+		return 0;
+
+	cxlrd = to_cxl_root_decoder(dev);
+	cxlsd = &cxlrd->cxlsd;
+
+	guard(rwsem_read)(&cxl_region_rwsem);
+	for (int i = 0; i < cxlsd->nr_targets; i++) {
+		if (host_bridge == cxlsd->target[i]->dport_dev)
+			return 1;
+	}
+
+	return 0;
+}
+
+static void discard_dpa_perf(struct list_head *list)
+{
+	struct cxl_dpa_perf *dpa_perf, *n;
+
+	list_for_each_entry_safe(dpa_perf, n, list, list) {
+		list_del(&dpa_perf->list);
+		kfree(dpa_perf);
+	}
+}
+DEFINE_FREE(dpa_perf, struct list_head *, if (!list_empty(_T)) discard_dpa_perf(_T))
+
+static int cxl_qos_class_verify(struct cxl_memdev *cxlmd)
+{
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+	LIST_HEAD(__discard);
+	struct list_head *discard __free(dpa_perf) = &__discard;
+	struct cxl_port *root_port;
+	int rc;
+
+	struct cxl_root *cxl_root __free(put_cxl_root) =
+		find_cxl_root(cxlmd->endpoint);
+
+	if (!cxl_root)
+		return -ENODEV;
+
+	root_port = &cxl_root->port;
+
+	/* Check that the QTG IDs are all sane between end device and root decoders */
+	cxl_qos_match(root_port, &mds->ram_perf_list, discard);
+	cxl_qos_match(root_port, &mds->pmem_perf_list, discard);
+
+	/* Check to make sure that the device's host bridge is under a root decoder */
+	rc = device_for_each_child(&root_port->dev,
+				   (void *)cxlmd->endpoint->host_bridge,
+				   match_cxlrd_hb);
+	if (!rc) {
+		list_splice_tail_init(&mds->ram_perf_list, discard);
+		list_splice_tail_init(&mds->pmem_perf_list, discard);
+	}
+
+	return rc;
+}
+
+static void discard_dsmas(struct xarray *xa)
+{
+	unsigned long index;
+	void *ent;
+
+	xa_for_each(xa, index, ent) {
+		xa_erase(xa, index);
+		kfree(ent);
+	}
+	xa_destroy(xa);
+}
+DEFINE_FREE(dsmas, struct xarray *, if (_T) discard_dsmas(_T))
+
+void cxl_endpoint_parse_cdat(struct cxl_port *port)
+{
+	struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	struct xarray __dsmas_xa;
+	struct xarray *dsmas_xa __free(dsmas) = &__dsmas_xa;
+	int rc;
+
+	xa_init(&__dsmas_xa);
+	if (!port->cdat.table)
+		return;
+
+	rc = cxl_cdat_endpoint_process(port, dsmas_xa);
+	if (rc < 0) {
+		dev_dbg(&port->dev, "Failed to parse CDAT: %d\n", rc);
+		return;
+	}
+
+	rc = cxl_port_perf_data_calculate(port, dsmas_xa);
+	if (rc) {
+		dev_dbg(&port->dev, "Failed to do perf coord calculations.\n");
+		return;
+	}
+
+	cxl_memdev_set_qos_class(cxlds, dsmas_xa);
+	cxl_qos_class_verify(cxlmd);
+}
+EXPORT_SYMBOL_NS_GPL(cxl_endpoint_parse_cdat, CXL);
+
+static int cdat_sslbis_handler(union acpi_subtable_headers *header, void *arg,
+			       const unsigned long end)
+{
+	struct acpi_cdat_sslbis *sslbis;
+	int size = sizeof(header->cdat) + sizeof(*sslbis);
+	struct cxl_port *port = arg;
+	struct device *dev = &port->dev;
+	struct acpi_cdat_sslbe *entry;
+	int remain, entries, i;
+	u16 len;
+
+	len = le16_to_cpu((__force __le16)header->cdat.length);
+	remain = len - size;
+	if (!remain || remain % sizeof(*entry) ||
+	    (unsigned long)header + len > end) {
+		dev_warn(dev, "Malformed SSLBIS table length: (%u)\n", len);
+		return -EINVAL;
+	}
+
+	/* Skip common header */
+	sslbis = (struct acpi_cdat_sslbis *)((unsigned long)header +
+					     sizeof(header->cdat));
+
+	/* Unrecognized data type, we can skip */
+	if (sslbis->data_type > ACPI_HMAT_WRITE_BANDWIDTH)
+		return 0;
+
+	entries = remain / sizeof(*entry);
+	entry = (struct acpi_cdat_sslbe *)((unsigned long)header + sizeof(*sslbis));
+
+	for (i = 0; i < entries; i++) {
+		u16 x = le16_to_cpu((__force __le16)entry->portx_id);
+		u16 y = le16_to_cpu((__force __le16)entry->porty_id);
+		__le64 le_base;
+		__le16 le_val;
+		struct cxl_dport *dport;
+		unsigned long index;
+		u16 dsp_id;
+		u64 val;
+
+		switch (x) {
+		case ACPI_CDAT_SSLBIS_US_PORT:
+			dsp_id = y;
+			break;
+		case ACPI_CDAT_SSLBIS_ANY_PORT:
+			switch (y) {
+			case ACPI_CDAT_SSLBIS_US_PORT:
+				dsp_id = x;
+				break;
+			case ACPI_CDAT_SSLBIS_ANY_PORT:
+				dsp_id = ACPI_CDAT_SSLBIS_ANY_PORT;
+				break;
+			default:
+				dsp_id = y;
+				break;
+			}
+			break;
+		default:
+			dsp_id = x;
+			break;
+		}
+
+		le_base = (__force __le64)sslbis->entry_base_unit;
+		le_val = (__force __le16)entry->latency_or_bandwidth;
+
+		if (check_mul_overflow(le64_to_cpu(le_base),
+				       le16_to_cpu(le_val), &val))
+			dev_warn(dev, "SSLBIS value overflowed!\n");
+
+		xa_for_each(&port->dports, index, dport) {
+			if (dsp_id == ACPI_CDAT_SSLBIS_ANY_PORT ||
+			    dsp_id == dport->port_id)
+				cxl_access_coordinate_set(&dport->sw_coord,
+							  sslbis->data_type,
+							  val);
+		}
+
+		entry++;
+	}
+
+	return 0;
+}
+
+void cxl_switch_parse_cdat(struct cxl_port *port)
+{
+	int rc;
+
+	if (!port->cdat.table)
+		return;
+
+	rc = cdat_table_parse(ACPI_CDAT_TYPE_SSLBIS, cdat_sslbis_handler,
+			      port, port->cdat.table);
+	rc = cdat_table_parse_output(rc);
+	if (rc)
+		dev_dbg(&port->dev, "Failed to parse SSLBIS: %d\n", rc);
+}
+EXPORT_SYMBOL_NS_GPL(cxl_switch_parse_cdat, CXL);
+
+MODULE_IMPORT_NS(CXL);
diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h
index 86d7ba23235e..3b64fb1b9ed0 100644
--- a/drivers/cxl/core/core.h
+++ b/drivers/cxl/core/core.h
@@ -88,4 +88,6 @@ enum cxl_poison_trace_type {
 	CXL_POISON_TRACE_CLEAR,
 };
 
+long cxl_pci_get_latency(struct pci_dev *pdev);
+
 #endif /* __CXL_CORE_H__ */
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 1cc9be85ba4c..7d97790b893d 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -363,10 +363,9 @@ resource_size_t cxl_dpa_resource_start(struct cxl_endpoint_decoder *cxled)
 {
 	resource_size_t base = -1;
 
-	down_read(&cxl_dpa_rwsem);
+	lockdep_assert_held(&cxl_dpa_rwsem);
 	if (cxled->dpa_res)
 		base = cxled->dpa_res->start;
-	up_read(&cxl_dpa_rwsem);
 
 	return base;
 }
@@ -839,6 +838,8 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
 			cxld->target_type = CXL_DECODER_HOSTONLYMEM;
 		else
 			cxld->target_type = CXL_DECODER_DEVMEM;
+
+		guard(rwsem_write)(&cxl_region_rwsem);
 		if (cxld->id != cxl_num_decoders_committed(port)) {
 			dev_warn(&port->dev,
 				 "decoder%d.%d: Committed out of order\n",
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 36270dcfb42e..27166a411705 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -63,6 +63,7 @@ static struct cxl_mem_command cxl_mem_commands[CXL_MEM_COMMAND_ID_MAX] = {
 	CXL_CMD(GET_SHUTDOWN_STATE, 0, 0x1, 0),
 	CXL_CMD(SET_SHUTDOWN_STATE, 0x1, 0, 0),
 	CXL_CMD(GET_SCAN_MEDIA_CAPS, 0x10, 0x4, 0),
+	CXL_CMD(GET_TIMESTAMP, 0, 0x8, 0),
 };
 
 /*
@@ -836,54 +837,37 @@ out:
 }
 EXPORT_SYMBOL_NS_GPL(cxl_enumerate_cmds, CXL);
 
-/*
- * General Media Event Record
- * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43
- */
-static const uuid_t gen_media_event_uuid =
-	UUID_INIT(0xfbcd0a77, 0xc260, 0x417f,
-		  0x85, 0xa9, 0x08, 0x8b, 0x16, 0x21, 0xeb, 0xa6);
-
-/*
- * DRAM Event Record
- * CXL rev 3.0 section 8.2.9.2.1.2; Table 8-44
- */
-static const uuid_t dram_event_uuid =
-	UUID_INIT(0x601dcbb3, 0x9c06, 0x4eab,
-		  0xb8, 0xaf, 0x4e, 0x9b, 0xfb, 0x5c, 0x96, 0x24);
-
-/*
- * Memory Module Event Record
- * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45
- */
-static const uuid_t mem_mod_event_uuid =
-	UUID_INIT(0xfe927475, 0xdd59, 0x4339,
-		  0xa5, 0x86, 0x79, 0xba, 0xb1, 0x13, 0xb7, 0x74);
-
-static void cxl_event_trace_record(const struct cxl_memdev *cxlmd,
-				   enum cxl_event_log_type type,
-				   struct cxl_event_record_raw *record)
+void cxl_event_trace_record(const struct cxl_memdev *cxlmd,
+			    enum cxl_event_log_type type,
+			    enum cxl_event_type event_type,
+			    const uuid_t *uuid, union cxl_event *evt)
 {
-	uuid_t *id = &record->hdr.id;
-
-	if (uuid_equal(id, &gen_media_event_uuid)) {
-		struct cxl_event_gen_media *rec =
-				(struct cxl_event_gen_media *)record;
+	if (event_type == CXL_CPER_EVENT_GEN_MEDIA)
+		trace_cxl_general_media(cxlmd, type, &evt->gen_media);
+	else if (event_type == CXL_CPER_EVENT_DRAM)
+		trace_cxl_dram(cxlmd, type, &evt->dram);
+	else if (event_type == CXL_CPER_EVENT_MEM_MODULE)
+		trace_cxl_memory_module(cxlmd, type, &evt->mem_module);
+	else
+		trace_cxl_generic_event(cxlmd, type, uuid, &evt->generic);
+}
+EXPORT_SYMBOL_NS_GPL(cxl_event_trace_record, CXL);
 
-		trace_cxl_general_media(cxlmd, type, rec);
-	} else if (uuid_equal(id, &dram_event_uuid)) {
-		struct cxl_event_dram *rec = (struct cxl_event_dram *)record;
+static void __cxl_event_trace_record(const struct cxl_memdev *cxlmd,
+				     enum cxl_event_log_type type,
+				     struct cxl_event_record_raw *record)
+{
+	enum cxl_event_type ev_type = CXL_CPER_EVENT_GENERIC;
+	const uuid_t *uuid = &record->id;
 
-		trace_cxl_dram(cxlmd, type, rec);
-	} else if (uuid_equal(id, &mem_mod_event_uuid)) {
-		struct cxl_event_mem_module *rec =
-				(struct cxl_event_mem_module *)record;
+	if (uuid_equal(uuid, &CXL_EVENT_GEN_MEDIA_UUID))
+		ev_type = CXL_CPER_EVENT_GEN_MEDIA;
+	else if (uuid_equal(uuid, &CXL_EVENT_DRAM_UUID))
+		ev_type = CXL_CPER_EVENT_DRAM;
+	else if (uuid_equal(uuid, &CXL_EVENT_MEM_MODULE_UUID))
+		ev_type = CXL_CPER_EVENT_MEM_MODULE;
 
-		trace_cxl_memory_module(cxlmd, type, rec);
-	} else {
-		/* For unknown record types print just the header */
-		trace_cxl_generic_event(cxlmd, type, record);
-	}
+	cxl_event_trace_record(cxlmd, type, ev_type, uuid, &record->event);
 }
 
 static int cxl_clear_event_record(struct cxl_memdev_state *mds,
@@ -926,7 +910,10 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds,
 	 */
 	i = 0;
 	for (cnt = 0; cnt < total; cnt++) {
-		payload->handles[i++] = get_pl->records[cnt].hdr.handle;
+		struct cxl_event_record_raw *raw = &get_pl->records[cnt];
+		struct cxl_event_generic *gen = &raw->event.generic;
+
+		payload->handles[i++] = gen->hdr.handle;
 		dev_dbg(mds->cxlds.dev, "Event log '%d': Clearing %u\n", log,
 			le16_to_cpu(payload->handles[i]));
 
@@ -991,8 +978,8 @@ static void cxl_mem_get_records_log(struct cxl_memdev_state *mds,
 			break;
 
 		for (i = 0; i < nr_rec; i++)
-			cxl_event_trace_record(cxlmd, type,
-					       &payload->records[i]);
+			__cxl_event_trace_record(cxlmd, type,
+						 &payload->records[i]);
 
 		if (payload->flags & CXL_GET_EVENT_FLAG_OVERFLOW)
 			trace_cxl_overflow(cxlmd, type, payload);
@@ -1404,6 +1391,8 @@ struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev)
 	mds->cxlds.reg_map.host = dev;
 	mds->cxlds.reg_map.resource = CXL_RESOURCE_NONE;
 	mds->cxlds.type = CXL_DEVTYPE_CLASSMEM;
+	INIT_LIST_HEAD(&mds->ram_perf_list);
+	INIT_LIST_HEAD(&mds->pmem_perf_list);
 
 	return mds;
 }
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c
index fc5c2b414793..dae8802ecdb0 100644
--- a/drivers/cxl/core/memdev.c
+++ b/drivers/cxl/core/memdev.c
@@ -114,7 +114,7 @@ static DEVICE_ATTR_RO(serial);
 static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
 			      char *buf)
 {
-	return sprintf(buf, "%d\n", dev_to_node(dev));
+	return sysfs_emit(buf, "%d\n", dev_to_node(dev));
 }
 static DEVICE_ATTR_RO(numa_node);
 
@@ -227,10 +227,16 @@ int cxl_trigger_poison_list(struct cxl_memdev *cxlmd)
 	if (!port || !is_cxl_endpoint(port))
 		return -EINVAL;
 
-	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	rc = down_read_interruptible(&cxl_region_rwsem);
 	if (rc)
 		return rc;
 
+	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	if (rc) {
+		up_read(&cxl_region_rwsem);
+		return rc;
+	}
+
 	if (cxl_num_decoders_committed(port) == 0) {
 		/* No regions mapped to this memdev */
 		rc = cxl_get_poison_by_memdev(cxlmd);
@@ -239,6 +245,7 @@ int cxl_trigger_poison_list(struct cxl_memdev *cxlmd)
 		rc =  cxl_get_poison_by_endpoint(port);
 	}
 	up_read(&cxl_dpa_rwsem);
+	up_read(&cxl_region_rwsem);
 
 	return rc;
 }
@@ -324,10 +331,16 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	rc = down_read_interruptible(&cxl_region_rwsem);
 	if (rc)
 		return rc;
 
+	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	if (rc) {
+		up_read(&cxl_region_rwsem);
+		return rc;
+	}
+
 	rc = cxl_validate_poison_dpa(cxlmd, dpa);
 	if (rc)
 		goto out;
@@ -355,6 +368,7 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	trace_cxl_poison(cxlmd, cxlr, &record, 0, 0, CXL_POISON_TRACE_INJECT);
 out:
 	up_read(&cxl_dpa_rwsem);
+	up_read(&cxl_region_rwsem);
 
 	return rc;
 }
@@ -372,10 +386,16 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	rc = down_read_interruptible(&cxl_region_rwsem);
 	if (rc)
 		return rc;
 
+	rc = down_read_interruptible(&cxl_dpa_rwsem);
+	if (rc) {
+		up_read(&cxl_region_rwsem);
+		return rc;
+	}
+
 	rc = cxl_validate_poison_dpa(cxlmd, dpa);
 	if (rc)
 		goto out;
@@ -412,6 +432,7 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	trace_cxl_poison(cxlmd, cxlr, &record, 0, 0, CXL_POISON_TRACE_CLEAR);
 out:
 	up_read(&cxl_dpa_rwsem);
+	up_read(&cxl_region_rwsem);
 
 	return rc;
 }
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c
index eff20e83d0a6..6c9c8d92f8f7 100644
--- a/drivers/cxl/core/pci.c
+++ b/drivers/cxl/core/pci.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright(c) 2021 Intel Corporation. All rights reserved. */
+#include <linux/units.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/device.h>
 #include <linux/delay.h>
@@ -620,7 +621,7 @@ void read_cdat_data(struct cxl_port *port)
 	struct pci_dev *pdev = NULL;
 	struct cxl_memdev *cxlmd;
 	size_t cdat_length;
-	void *cdat_table;
+	void *cdat_table, *cdat_buf;
 	int rc;
 
 	if (is_cxl_memdev(uport)) {
@@ -651,16 +652,15 @@ void read_cdat_data(struct cxl_port *port)
 		return;
 	}
 
-	cdat_table = devm_kzalloc(dev, cdat_length + sizeof(__le32),
-				  GFP_KERNEL);
-	if (!cdat_table)
+	cdat_buf = devm_kzalloc(dev, cdat_length + sizeof(__le32), GFP_KERNEL);
+	if (!cdat_buf)
 		return;
 
-	rc = cxl_cdat_read_table(dev, cdat_doe, cdat_table, &cdat_length);
+	rc = cxl_cdat_read_table(dev, cdat_doe, cdat_buf, &cdat_length);
 	if (rc)
 		goto err;
 
-	cdat_table = cdat_table + sizeof(__le32);
+	cdat_table = cdat_buf + sizeof(__le32);
 	if (cdat_checksum(cdat_table, cdat_length))
 		goto err;
 
@@ -670,7 +670,7 @@ void read_cdat_data(struct cxl_port *port)
 
 err:
 	/* Don't leave table data allocated on error */
-	devm_kfree(dev, cdat_table);
+	devm_kfree(dev, cdat_buf);
 	dev_err(dev, "Failed to read/validate CDAT.\n");
 }
 EXPORT_SYMBOL_NS_GPL(read_cdat_data, CXL);
@@ -980,3 +980,38 @@ pci_ers_result_t cxl_error_detected(struct pci_dev *pdev,
 	return PCI_ERS_RESULT_NEED_RESET;
 }
 EXPORT_SYMBOL_NS_GPL(cxl_error_detected, CXL);
+
+static int cxl_flit_size(struct pci_dev *pdev)
+{
+	if (cxl_pci_flit_256(pdev))
+		return 256;
+
+	return 68;
+}
+
+/**
+ * cxl_pci_get_latency - calculate the link latency for the PCIe link
+ * @pdev: PCI device
+ *
+ * return: calculated latency or 0 for no latency
+ *
+ * CXL Memory Device SW Guide v1.0 2.11.4 Link latency calculation
+ * Link latency = LinkPropagationLatency + FlitLatency + RetimerLatency
+ * LinkProgationLatency is negligible, so 0 will be used
+ * RetimerLatency is assumed to be negligible and 0 will be used
+ * FlitLatency = FlitSize / LinkBandwidth
+ * FlitSize is defined by spec. CXL rev3.0 4.2.1.
+ * 68B flit is used up to 32GT/s. >32GT/s, 256B flit size is used.
+ * The FlitLatency is converted to picoseconds.
+ */
+long cxl_pci_get_latency(struct pci_dev *pdev)
+{
+	long bw;
+
+	bw = pcie_link_speed_mbps(pdev);
+	if (bw < 0)
+		return 0;
+	bw /= BITS_PER_BYTE;
+
+	return cxl_flit_size(pdev) * MEGA / bw;
+}
diff --git a/drivers/cxl/core/pmem.c b/drivers/cxl/core/pmem.c
index fc94f5240327..e69625a8d6a1 100644
--- a/drivers/cxl/core/pmem.c
+++ b/drivers/cxl/core/pmem.c
@@ -64,14 +64,14 @@ static int match_nvdimm_bridge(struct device *dev, void *data)
 
 struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(struct cxl_memdev *cxlmd)
 {
-	struct cxl_port *port = find_cxl_root(cxlmd->endpoint);
+	struct cxl_root *cxl_root __free(put_cxl_root) =
+		find_cxl_root(cxlmd->endpoint);
 	struct device *dev;
 
-	if (!port)
+	if (!cxl_root)
 		return NULL;
 
-	dev = device_find_child(&port->dev, NULL, match_nvdimm_bridge);
-	put_device(&port->dev);
+	dev = device_find_child(&cxl_root->port.dev, NULL, match_nvdimm_bridge);
 
 	if (!dev)
 		return NULL;
diff --git a/drivers/cxl/core/pmu.c b/drivers/cxl/core/pmu.c
index 7684c843e5a5..5d8e06b0ba6e 100644
--- a/drivers/cxl/core/pmu.c
+++ b/drivers/cxl/core/pmu.c
@@ -23,7 +23,7 @@ const struct device_type cxl_pmu_type = {
 
 static void remove_dev(void *dev)
 {
-	device_del(dev);
+	device_unregister(dev);
 }
 
 int devm_cxl_pmu_add(struct device *parent, struct cxl_pmu_regs *regs,
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index 38441634e4c6..e59d9d37aa65 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -9,6 +9,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/idr.h>
+#include <linux/node.h>
 #include <cxlmem.h>
 #include <cxlpci.h>
 #include <cxl.h>
@@ -172,14 +173,10 @@ static ssize_t target_list_show(struct device *dev,
 {
 	struct cxl_switch_decoder *cxlsd = to_cxl_switch_decoder(dev);
 	ssize_t offset;
-	unsigned int seq;
 	int rc;
 
-	do {
-		seq = read_seqbegin(&cxlsd->target_lock);
-		rc = emit_target_list(cxlsd, buf);
-	} while (read_seqretry(&cxlsd->target_lock, seq));
-
+	guard(rwsem_read)(&cxl_region_rwsem);
+	rc = emit_target_list(cxlsd, buf);
 	if (rc < 0)
 		return rc;
 	offset = rc;
@@ -226,9 +223,9 @@ static ssize_t dpa_resource_show(struct device *dev, struct device_attribute *at
 			    char *buf)
 {
 	struct cxl_endpoint_decoder *cxled = to_cxl_endpoint_decoder(dev);
-	u64 base = cxl_dpa_resource_start(cxled);
 
-	return sysfs_emit(buf, "%#llx\n", base);
+	guard(rwsem_read)(&cxl_dpa_rwsem);
+	return sysfs_emit(buf, "%#llx\n", (u64)cxl_dpa_resource_start(cxled));
 }
 static DEVICE_ATTR_RO(dpa_resource);
 
@@ -541,7 +538,10 @@ static void cxl_port_release(struct device *dev)
 	xa_destroy(&port->dports);
 	xa_destroy(&port->regions);
 	ida_free(&cxl_port_ida, port->id);
-	kfree(port);
+	if (is_cxl_root(port))
+		kfree(to_cxl_root(port));
+	else
+		kfree(port);
 }
 
 static ssize_t decoders_committed_show(struct device *dev,
@@ -669,17 +669,31 @@ static struct lock_class_key cxl_port_key;
 static struct cxl_port *cxl_port_alloc(struct device *uport_dev,
 				       struct cxl_dport *parent_dport)
 {
-	struct cxl_port *port;
+	struct cxl_root *cxl_root __free(kfree) = NULL;
+	struct cxl_port *port, *_port __free(kfree) = NULL;
 	struct device *dev;
 	int rc;
 
-	port = kzalloc(sizeof(*port), GFP_KERNEL);
-	if (!port)
-		return ERR_PTR(-ENOMEM);
+	/* No parent_dport, root cxl_port */
+	if (!parent_dport) {
+		cxl_root = kzalloc(sizeof(*cxl_root), GFP_KERNEL);
+		if (!cxl_root)
+			return ERR_PTR(-ENOMEM);
+	} else {
+		_port = kzalloc(sizeof(*port), GFP_KERNEL);
+		if (!_port)
+			return ERR_PTR(-ENOMEM);
+	}
 
 	rc = ida_alloc(&cxl_port_ida, GFP_KERNEL);
 	if (rc < 0)
-		goto err;
+		return ERR_PTR(rc);
+
+	if (cxl_root)
+		port = &no_free_ptr(cxl_root)->port;
+	else
+		port = no_free_ptr(_port);
+
 	port->id = rc;
 	port->uport_dev = uport_dev;
 
@@ -731,10 +745,6 @@ static struct cxl_port *cxl_port_alloc(struct device *uport_dev,
 	dev->type = &cxl_port_type;
 
 	return port;
-
-err:
-	kfree(port);
-	return ERR_PTR(rc);
 }
 
 static int cxl_setup_comp_regs(struct device *host, struct cxl_register_map *map,
@@ -841,6 +851,9 @@ static struct cxl_port *__devm_cxl_add_port(struct device *host,
 	if (rc)
 		return ERR_PTR(rc);
 
+	if (parent_dport && dev_is_pci(uport_dev))
+		port->pci_latency = cxl_pci_get_latency(to_pci_dev(uport_dev));
+
 	return port;
 
 err:
@@ -884,6 +897,22 @@ struct cxl_port *devm_cxl_add_port(struct device *host,
 }
 EXPORT_SYMBOL_NS_GPL(devm_cxl_add_port, CXL);
 
+struct cxl_root *devm_cxl_add_root(struct device *host,
+				   const struct cxl_root_ops *ops)
+{
+	struct cxl_root *cxl_root;
+	struct cxl_port *port;
+
+	port = devm_cxl_add_port(host, host, CXL_RESOURCE_NONE, NULL);
+	if (IS_ERR(port))
+		return (struct cxl_root *)port;
+
+	cxl_root = to_cxl_root(port);
+	cxl_root->ops = ops;
+	return cxl_root;
+}
+EXPORT_SYMBOL_NS_GPL(devm_cxl_add_root, CXL);
+
 struct pci_bus *cxl_port_to_pci_bus(struct cxl_port *port)
 {
 	/* There is no pci_bus associated with a CXL platform-root port */
@@ -939,7 +968,7 @@ static bool dev_is_cxl_root_child(struct device *dev)
 	return false;
 }
 
-struct cxl_port *find_cxl_root(struct cxl_port *port)
+struct cxl_root *find_cxl_root(struct cxl_port *port)
 {
 	struct cxl_port *iter = port;
 
@@ -949,10 +978,19 @@ struct cxl_port *find_cxl_root(struct cxl_port *port)
 	if (!iter)
 		return NULL;
 	get_device(&iter->dev);
-	return iter;
+	return to_cxl_root(iter);
 }
 EXPORT_SYMBOL_NS_GPL(find_cxl_root, CXL);
 
+void put_cxl_root(struct cxl_root *cxl_root)
+{
+	if (!cxl_root)
+		return;
+
+	put_device(&cxl_root->port.dev);
+}
+EXPORT_SYMBOL_NS_GPL(put_cxl_root, CXL);
+
 static struct cxl_dport *find_dport(struct cxl_port *port, int id)
 {
 	struct cxl_dport *dport;
@@ -1108,6 +1146,9 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev,
 	if (rc)
 		return ERR_PTR(rc);
 
+	if (dev_is_pci(dport_dev))
+		dport->link_latency = cxl_pci_get_latency(to_pci_dev(dport_dev));
+
 	return dport;
 }
 
@@ -1633,7 +1674,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_mem_find_port, CXL);
 static int decoder_populate_targets(struct cxl_switch_decoder *cxlsd,
 				    struct cxl_port *port, int *target_map)
 {
-	int i, rc = 0;
+	int i;
 
 	if (!target_map)
 		return 0;
@@ -1643,19 +1684,16 @@ static int decoder_populate_targets(struct cxl_switch_decoder *cxlsd,
 	if (xa_empty(&port->dports))
 		return -EINVAL;
 
-	write_seqlock(&cxlsd->target_lock);
-	for (i = 0; i < cxlsd->nr_targets; i++) {
+	guard(rwsem_write)(&cxl_region_rwsem);
+	for (i = 0; i < cxlsd->cxld.interleave_ways; i++) {
 		struct cxl_dport *dport = find_dport(port, target_map[i]);
 
-		if (!dport) {
-			rc = -ENXIO;
-			break;
-		}
+		if (!dport)
+			return -ENXIO;
 		cxlsd->target[i] = dport;
 	}
-	write_sequnlock(&cxlsd->target_lock);
 
-	return rc;
+	return 0;
 }
 
 struct cxl_dport *cxl_hb_modulo(struct cxl_root_decoder *cxlrd, int pos)
@@ -1725,7 +1763,6 @@ static int cxl_switch_decoder_init(struct cxl_port *port,
 		return -EINVAL;
 
 	cxlsd->nr_targets = nr_targets;
-	seqlock_init(&cxlsd->target_lock);
 	return cxl_decoder_init(port, &cxlsd->cxld);
 }
 
@@ -2059,6 +2096,80 @@ bool schedule_cxl_memdev_detach(struct cxl_memdev *cxlmd)
 }
 EXPORT_SYMBOL_NS_GPL(schedule_cxl_memdev_detach, CXL);
 
+static void combine_coordinates(struct access_coordinate *c1,
+				struct access_coordinate *c2)
+{
+		if (c2->write_bandwidth)
+			c1->write_bandwidth = min(c1->write_bandwidth,
+						  c2->write_bandwidth);
+		c1->write_latency += c2->write_latency;
+
+		if (c2->read_bandwidth)
+			c1->read_bandwidth = min(c1->read_bandwidth,
+						 c2->read_bandwidth);
+		c1->read_latency += c2->read_latency;
+}
+
+/**
+ * cxl_endpoint_get_perf_coordinates - Retrieve performance numbers stored in dports
+ *				   of CXL path
+ * @port: endpoint cxl_port
+ * @coord: output performance data
+ *
+ * Return: errno on failure, 0 on success.
+ */
+int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
+				      struct access_coordinate *coord)
+{
+	struct access_coordinate c = {
+		.read_bandwidth = UINT_MAX,
+		.write_bandwidth = UINT_MAX,
+	};
+	struct cxl_port *iter = port;
+	struct cxl_dport *dport;
+	struct pci_dev *pdev;
+	unsigned int bw;
+
+	if (!is_cxl_endpoint(port))
+		return -EINVAL;
+
+	dport = iter->parent_dport;
+
+	/*
+	 * Exit the loop when the parent port of the current port is cxl root.
+	 * The iterative loop starts at the endpoint and gathers the
+	 * latency of the CXL link from the current iter to the next downstream
+	 * port each iteration. If the parent is cxl root then there is
+	 * nothing to gather.
+	 */
+	while (iter && !is_cxl_root(to_cxl_port(iter->dev.parent))) {
+		combine_coordinates(&c, &dport->sw_coord);
+		c.write_latency += dport->link_latency;
+		c.read_latency += dport->link_latency;
+
+		iter = to_cxl_port(iter->dev.parent);
+		dport = iter->parent_dport;
+	}
+
+	/* Augment with the generic port (host bridge) perf data */
+	combine_coordinates(&c, &dport->hb_coord);
+
+	/* Get the calculated PCI paths bandwidth */
+	pdev = to_pci_dev(port->uport_dev->parent);
+	bw = pcie_bandwidth_available(pdev, NULL, NULL, NULL);
+	if (bw == 0)
+		return -ENXIO;
+	bw /= BITS_PER_BYTE;
+
+	c.write_bandwidth = min(c.write_bandwidth, bw);
+	c.read_bandwidth = min(c.read_bandwidth, bw);
+
+	*coord = c;
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_endpoint_get_perf_coordinates, CXL);
+
 /* for user tooling to ensure port disable work has completed */
 static ssize_t flush_store(const struct bus_type *bus, const char *buf, size_t count)
 {
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index 56e575c79bb4..0f05692bfec3 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -397,7 +397,7 @@ static ssize_t interleave_ways_store(struct device *dev,
 		return rc;
 
 	/*
-	 * Even for x3, x9, and x12 interleaves the region interleave must be a
+	 * Even for x3, x6, and x12 interleaves the region interleave must be a
 	 * power of 2 multiple of the host bridge interleave.
 	 */
 	if (!is_power_of_2(val / cxld->interleave_ways) ||
@@ -552,8 +552,9 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size)
 	res = alloc_free_mem_region(cxlrd->res, size, SZ_256M,
 				    dev_name(&cxlr->dev));
 	if (IS_ERR(res)) {
-		dev_dbg(&cxlr->dev, "failed to allocate HPA: %ld\n",
-			PTR_ERR(res));
+		dev_dbg(&cxlr->dev,
+			"HPA allocation error (%ld) for size:%pap in %s %pr\n",
+			PTR_ERR(res), &size, cxlrd->res->name, cxlrd->res);
 		return PTR_ERR(res);
 	}
 
@@ -2083,13 +2084,13 @@ static struct cxl_region *to_cxl_region(struct device *dev)
 	return container_of(dev, struct cxl_region, dev);
 }
 
-static void unregister_region(void *dev)
+static void unregister_region(void *_cxlr)
 {
-	struct cxl_region *cxlr = to_cxl_region(dev);
+	struct cxl_region *cxlr = _cxlr;
 	struct cxl_region_params *p = &cxlr->params;
 	int i;
 
-	device_del(dev);
+	device_del(&cxlr->dev);
 
 	/*
 	 * Now that region sysfs is shutdown, the parameter block is now
@@ -2100,7 +2101,7 @@ static void unregister_region(void *dev)
 		detach_target(cxlr, i);
 
 	cxl_region_iomem_release(cxlr);
-	put_device(dev);
+	put_device(&cxlr->dev);
 }
 
 static struct lock_class_key cxl_region_key;
@@ -2467,10 +2468,6 @@ int cxl_get_poison_by_endpoint(struct cxl_port *port)
 	struct cxl_poison_context ctx;
 	int rc = 0;
 
-	rc = down_read_interruptible(&cxl_region_rwsem);
-	if (rc)
-		return rc;
-
 	ctx = (struct cxl_poison_context) {
 		.port = port
 	};
@@ -2480,7 +2477,6 @@ int cxl_get_poison_by_endpoint(struct cxl_port *port)
 		rc = cxl_get_poison_unmapped(to_cxl_memdev(port->uport_dev),
 					     &ctx);
 
-	up_read(&cxl_region_rwsem);
 	return rc;
 }
 
diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h
index a0b5819bc70b..89445435303a 100644
--- a/drivers/cxl/core/trace.h
+++ b/drivers/cxl/core/trace.h
@@ -181,6 +181,7 @@ TRACE_EVENT(cxl_overflow,
  *	1) Add CXL_EVT_TP_entry to TP_STRUCT__entry
  *	2) Use CXL_EVT_TP_fast_assign within TP_fast_assign;
  *	   pass the dev, log, and CXL event header
+ *	   NOTE: The uuid must be assigned by the specific trace event
  *	3) Use CXL_EVT_TP_printk() instead of TP_printk()
  *
  * See the generic_event tracepoint as an example.
@@ -203,7 +204,6 @@ TRACE_EVENT(cxl_overflow,
 	__assign_str(host, dev_name((cxlmd)->dev.parent));			\
 	__entry->log = (l);							\
 	__entry->serial = (cxlmd)->cxlds->serial;				\
-	memcpy(&__entry->hdr_uuid, &(hdr).id, sizeof(uuid_t));			\
 	__entry->hdr_length = (hdr).length;					\
 	__entry->hdr_flags = get_unaligned_le24((hdr).flags);			\
 	__entry->hdr_handle = le16_to_cpu((hdr).handle);			\
@@ -225,9 +225,9 @@ TRACE_EVENT(cxl_overflow,
 TRACE_EVENT(cxl_generic_event,
 
 	TP_PROTO(const struct cxl_memdev *cxlmd, enum cxl_event_log_type log,
-		 struct cxl_event_record_raw *rec),
+		 const uuid_t *uuid, struct cxl_event_generic *gen_rec),
 
-	TP_ARGS(cxlmd, log, rec),
+	TP_ARGS(cxlmd, log, uuid, gen_rec),
 
 	TP_STRUCT__entry(
 		CXL_EVT_TP_entry
@@ -235,8 +235,9 @@ TRACE_EVENT(cxl_generic_event,
 	),
 
 	TP_fast_assign(
-		CXL_EVT_TP_fast_assign(cxlmd, log, rec->hdr);
-		memcpy(__entry->data, &rec->data, CXL_EVENT_RECORD_DATA_LENGTH);
+		CXL_EVT_TP_fast_assign(cxlmd, log, gen_rec->hdr);
+		memcpy(&__entry->hdr_uuid, uuid, sizeof(uuid_t));
+		memcpy(__entry->data, gen_rec->data, CXL_EVENT_RECORD_DATA_LENGTH);
 	),
 
 	CXL_EVT_TP_printk("%s",
@@ -337,6 +338,7 @@ TRACE_EVENT(cxl_general_media,
 
 	TP_fast_assign(
 		CXL_EVT_TP_fast_assign(cxlmd, log, rec->hdr);
+		memcpy(&__entry->hdr_uuid, &CXL_EVENT_GEN_MEDIA_UUID, sizeof(uuid_t));
 
 		/* General Media */
 		__entry->dpa = le64_to_cpu(rec->phys_addr);
@@ -423,6 +425,7 @@ TRACE_EVENT(cxl_dram,
 
 	TP_fast_assign(
 		CXL_EVT_TP_fast_assign(cxlmd, log, rec->hdr);
+		memcpy(&__entry->hdr_uuid, &CXL_EVENT_DRAM_UUID, sizeof(uuid_t));
 
 		/* DRAM */
 		__entry->dpa = le64_to_cpu(rec->phys_addr);
@@ -570,6 +573,7 @@ TRACE_EVENT(cxl_memory_module,
 
 	TP_fast_assign(
 		CXL_EVT_TP_fast_assign(cxlmd, log, rec->hdr);
+		memcpy(&__entry->hdr_uuid, &CXL_EVENT_MEM_MODULE_UUID, sizeof(uuid_t));
 
 		/* Memory Module Event */
 		__entry->event_type = rec->event_type;
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index 687043ece101..b6017c0c57b4 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -8,6 +8,7 @@
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
 #include <linux/log2.h>
+#include <linux/node.h>
 #include <linux/io.h>
 
 /**
@@ -412,7 +413,6 @@ struct cxl_endpoint_decoder {
 /**
  * struct cxl_switch_decoder - Switch specific CXL HDM Decoder
  * @cxld: base cxl_decoder object
- * @target_lock: coordinate coherent reads of the target list
  * @nr_targets: number of elements in @target
  * @target: active ordered target list in current decoder configuration
  *
@@ -424,7 +424,6 @@ struct cxl_endpoint_decoder {
  */
 struct cxl_switch_decoder {
 	struct cxl_decoder cxld;
-	seqlock_t target_lock;
 	int nr_targets;
 	struct cxl_dport *target[];
 };
@@ -590,6 +589,7 @@ struct cxl_dax_region {
  * @depth: How deep this port is relative to the root. depth 0 is the root.
  * @cdat: Cached CDAT data
  * @cdat_available: Should a CDAT attribute be available in sysfs
+ * @pci_latency: Upstream latency in picoseconds
  */
 struct cxl_port {
 	struct device dev;
@@ -612,6 +612,30 @@ struct cxl_port {
 		size_t length;
 	} cdat;
 	bool cdat_available;
+	long pci_latency;
+};
+
+/**
+ * struct cxl_root - logical collection of root cxl_port items
+ *
+ * @port: cxl_port member
+ * @ops: cxl root operations
+ */
+struct cxl_root {
+	struct cxl_port port;
+	const struct cxl_root_ops *ops;
+};
+
+static inline struct cxl_root *
+to_cxl_root(const struct cxl_port *port)
+{
+	return container_of(port, struct cxl_root, port);
+}
+
+struct cxl_root_ops {
+	int (*qos_class)(struct cxl_root *cxl_root,
+			 struct access_coordinate *coord, int entries,
+			 int *qos_class);
 };
 
 static inline struct cxl_dport *
@@ -634,6 +658,9 @@ struct cxl_rcrb_info {
  * @rch: Indicate whether this dport was enumerated in RCH or VH mode
  * @port: reference to cxl_port that contains this downstream port
  * @regs: Dport parsed register blocks
+ * @sw_coord: access coordinates (performance) for switch from CDAT
+ * @hb_coord: access coordinates (performance) from ACPI generic port (host bridge)
+ * @link_latency: calculated PCIe downstream latency
  */
 struct cxl_dport {
 	struct device *dport_dev;
@@ -643,6 +670,9 @@ struct cxl_dport {
 	bool rch;
 	struct cxl_port *port;
 	struct cxl_regs regs;
+	struct access_coordinate sw_coord;
+	struct access_coordinate hb_coord;
+	long link_latency;
 };
 
 /**
@@ -700,7 +730,12 @@ struct cxl_port *devm_cxl_add_port(struct device *host,
 				   struct device *uport_dev,
 				   resource_size_t component_reg_phys,
 				   struct cxl_dport *parent_dport);
-struct cxl_port *find_cxl_root(struct cxl_port *port);
+struct cxl_root *devm_cxl_add_root(struct device *host,
+				   const struct cxl_root_ops *ops);
+struct cxl_root *find_cxl_root(struct cxl_port *port);
+void put_cxl_root(struct cxl_root *cxl_root);
+DEFINE_FREE(put_cxl_root, struct cxl_root *, if (_T) put_cxl_root(_T))
+
 int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd);
 void cxl_bus_rescan(void);
 void cxl_bus_drain(void);
@@ -839,6 +874,12 @@ static inline struct cxl_dax_region *to_cxl_dax_region(struct device *dev)
 }
 #endif
 
+void cxl_endpoint_parse_cdat(struct cxl_port *port);
+void cxl_switch_parse_cdat(struct cxl_port *port);
+
+int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
+				      struct access_coordinate *coord);
+
 /*
  * Unit test builds overrides this to __weak, find the 'strong' version
  * of these symbols in tools/testing/cxl/.
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index a2fcbca253f3..5303d6942b88 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -6,6 +6,8 @@
 #include <linux/cdev.h>
 #include <linux/uuid.h>
 #include <linux/rcuwait.h>
+#include <linux/cxl-event.h>
+#include <linux/node.h>
 #include "cxl.h"
 
 /* CXL 2.0 8.2.8.5.1.1 Memory Device Status Register */
@@ -392,6 +394,20 @@ enum cxl_devtype {
 };
 
 /**
+ * struct cxl_dpa_perf - DPA performance property entry
+ * @list - list entry
+ * @dpa_range - range for DPA address
+ * @coord - QoS performance data (i.e. latency, bandwidth)
+ * @qos_class - QoS Class cookies
+ */
+struct cxl_dpa_perf {
+	struct list_head list;
+	struct range dpa_range;
+	struct access_coordinate coord;
+	int qos_class;
+};
+
+/**
  * struct cxl_dev_state - The driver device state
  *
  * cxl_dev_state represents the CXL driver/device state.  It provides an
@@ -455,6 +471,8 @@ struct cxl_dev_state {
  * @security: security driver state info
  * @fw: firmware upload / activation state
  * @mbox_send: @dev specific transport for transmitting mailbox commands
+ * @ram_perf_list: performance data entries matched to RAM
+ * @pmem_perf_list: performance data entries matched to PMEM
  *
  * See CXL 3.0 8.2.9.8.2 Capacity Configuration and Label Storage for
  * details on capacity parameters.
@@ -475,6 +493,10 @@ struct cxl_memdev_state {
 	u64 active_persistent_bytes;
 	u64 next_volatile_bytes;
 	u64 next_persistent_bytes;
+
+	struct list_head ram_perf_list;
+	struct list_head pmem_perf_list;
+
 	struct cxl_event_state event;
 	struct cxl_poison_state poison;
 	struct cxl_security_state security;
@@ -503,6 +525,7 @@ enum cxl_opcode {
 	CXL_MBOX_OP_GET_FW_INFO		= 0x0200,
 	CXL_MBOX_OP_TRANSFER_FW		= 0x0201,
 	CXL_MBOX_OP_ACTIVATE_FW		= 0x0202,
+	CXL_MBOX_OP_GET_TIMESTAMP	= 0x0300,
 	CXL_MBOX_OP_SET_TIMESTAMP	= 0x0301,
 	CXL_MBOX_OP_GET_SUPPORTED_LOGS	= 0x0400,
 	CXL_MBOX_OP_GET_LOG		= 0x0401,
@@ -580,25 +603,28 @@ struct cxl_mbox_identify {
 } __packed;
 
 /*
- * Common Event Record Format
- * CXL rev 3.0 section 8.2.9.2.1; Table 8-42
+ * General Media Event Record UUID
+ * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43
  */
-struct cxl_event_record_hdr {
-	uuid_t id;
-	u8 length;
-	u8 flags[3];
-	__le16 handle;
-	__le16 related_handle;
-	__le64 timestamp;
-	u8 maint_op_class;
-	u8 reserved[15];
-} __packed;
+#define CXL_EVENT_GEN_MEDIA_UUID                                            \
+	UUID_INIT(0xfbcd0a77, 0xc260, 0x417f, 0x85, 0xa9, 0x08, 0x8b, 0x16, \
+		  0x21, 0xeb, 0xa6)
 
-#define CXL_EVENT_RECORD_DATA_LENGTH 0x50
-struct cxl_event_record_raw {
-	struct cxl_event_record_hdr hdr;
-	u8 data[CXL_EVENT_RECORD_DATA_LENGTH];
-} __packed;
+/*
+ * DRAM Event Record UUID
+ * CXL rev 3.0 section 8.2.9.2.1.2; Table 8-44
+ */
+#define CXL_EVENT_DRAM_UUID                                                 \
+	UUID_INIT(0x601dcbb3, 0x9c06, 0x4eab, 0xb8, 0xaf, 0x4e, 0x9b, 0xfb, \
+		  0x5c, 0x96, 0x24)
+
+/*
+ * Memory Module Event Record UUID
+ * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45
+ */
+#define CXL_EVENT_MEM_MODULE_UUID                                           \
+	UUID_INIT(0xfe927475, 0xdd59, 0x4339, 0xa5, 0x86, 0x79, 0xba, 0xb1, \
+		  0x13, 0xb7, 0x74)
 
 /*
  * Get Event Records output payload
@@ -641,74 +667,6 @@ struct cxl_mbox_clear_event_payload {
 } __packed;
 #define CXL_CLEAR_EVENT_MAX_HANDLES U8_MAX
 
-/*
- * General Media Event Record
- * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43
- */
-#define CXL_EVENT_GEN_MED_COMP_ID_SIZE	0x10
-struct cxl_event_gen_media {
-	struct cxl_event_record_hdr hdr;
-	__le64 phys_addr;
-	u8 descriptor;
-	u8 type;
-	u8 transaction_type;
-	u8 validity_flags[2];
-	u8 channel;
-	u8 rank;
-	u8 device[3];
-	u8 component_id[CXL_EVENT_GEN_MED_COMP_ID_SIZE];
-	u8 reserved[46];
-} __packed;
-
-/*
- * DRAM Event Record - DER
- * CXL rev 3.0 section 8.2.9.2.1.2; Table 3-44
- */
-#define CXL_EVENT_DER_CORRECTION_MASK_SIZE	0x20
-struct cxl_event_dram {
-	struct cxl_event_record_hdr hdr;
-	__le64 phys_addr;
-	u8 descriptor;
-	u8 type;
-	u8 transaction_type;
-	u8 validity_flags[2];
-	u8 channel;
-	u8 rank;
-	u8 nibble_mask[3];
-	u8 bank_group;
-	u8 bank;
-	u8 row[3];
-	u8 column[2];
-	u8 correction_mask[CXL_EVENT_DER_CORRECTION_MASK_SIZE];
-	u8 reserved[0x17];
-} __packed;
-
-/*
- * Get Health Info Record
- * CXL rev 3.0 section 8.2.9.8.3.1; Table 8-100
- */
-struct cxl_get_health_info {
-	u8 health_status;
-	u8 media_status;
-	u8 add_status;
-	u8 life_used;
-	u8 device_temp[2];
-	u8 dirty_shutdown_cnt[4];
-	u8 cor_vol_err_cnt[4];
-	u8 cor_per_err_cnt[4];
-} __packed;
-
-/*
- * Memory Module Event Record
- * CXL rev 3.0 section 8.2.9.2.1.3; Table 8-45
- */
-struct cxl_event_mem_module {
-	struct cxl_event_record_hdr hdr;
-	u8 event_type;
-	struct cxl_get_health_info info;
-	u8 reserved[0x3d];
-} __packed;
-
 struct cxl_mbox_get_partition_info {
 	__le64 active_volatile_cap;
 	__le64 active_persistent_cap;
@@ -866,6 +824,10 @@ void set_exclusive_cxl_commands(struct cxl_memdev_state *mds,
 void clear_exclusive_cxl_commands(struct cxl_memdev_state *mds,
 				  unsigned long *cmds);
 void cxl_mem_get_event_records(struct cxl_memdev_state *mds, u32 status);
+void cxl_event_trace_record(const struct cxl_memdev *cxlmd,
+			    enum cxl_event_log_type type,
+			    enum cxl_event_type event_type,
+			    const uuid_t *uuid, union cxl_event *evt);
 int cxl_set_timestamp(struct cxl_memdev_state *mds);
 int cxl_poison_state_init(struct cxl_memdev_state *mds);
 int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
diff --git a/drivers/cxl/cxlpci.h b/drivers/cxl/cxlpci.h
index 0fa4799ea316..711b05d9a370 100644
--- a/drivers/cxl/cxlpci.h
+++ b/drivers/cxl/cxlpci.h
@@ -85,6 +85,19 @@ struct cdat_entry_header {
 	__le16 length;
 } __packed;
 
+/*
+ * CXL v3.0 6.2.3 Table 6-4
+ * The table indicates that if PCIe Flit Mode is set, then CXL is in 256B flits
+ * mode, otherwise it's 68B flits mode.
+ */
+static inline bool cxl_pci_flit_256(struct pci_dev *pdev)
+{
+	u16 lnksta2;
+
+	pcie_capability_read_word(pdev, PCI_EXP_LNKSTA2, &lnksta2);
+	return lnksta2 & PCI_EXP_LNKSTA2_FLIT;
+}
+
 int devm_cxl_port_enumerate_dports(struct cxl_port *port);
 struct cxl_dev_state;
 int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm,
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index e087febf9af0..c5c9d8e0d88d 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -215,23 +215,78 @@ static ssize_t trigger_poison_list_store(struct device *dev,
 }
 static DEVICE_ATTR_WO(trigger_poison_list);
 
+static ssize_t ram_qos_class_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+	struct cxl_dpa_perf *dpa_perf;
+
+	if (!dev->driver)
+		return -ENOENT;
+
+	if (list_empty(&mds->ram_perf_list))
+		return -ENOENT;
+
+	dpa_perf = list_first_entry(&mds->ram_perf_list, struct cxl_dpa_perf,
+				    list);
+
+	return sysfs_emit(buf, "%d\n", dpa_perf->qos_class);
+}
+
+static struct device_attribute dev_attr_ram_qos_class =
+	__ATTR(qos_class, 0444, ram_qos_class_show, NULL);
+
+static ssize_t pmem_qos_class_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+	struct cxl_dpa_perf *dpa_perf;
+
+	if (!dev->driver)
+		return -ENOENT;
+
+	if (list_empty(&mds->pmem_perf_list))
+		return -ENOENT;
+
+	dpa_perf = list_first_entry(&mds->pmem_perf_list, struct cxl_dpa_perf,
+				    list);
+
+	return sysfs_emit(buf, "%d\n", dpa_perf->qos_class);
+}
+
+static struct device_attribute dev_attr_pmem_qos_class =
+	__ATTR(qos_class, 0444, pmem_qos_class_show, NULL);
+
 static umode_t cxl_mem_visible(struct kobject *kobj, struct attribute *a, int n)
 {
-	if (a == &dev_attr_trigger_poison_list.attr) {
-		struct device *dev = kobj_to_dev(kobj);
-		struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-		struct cxl_memdev_state *mds =
-			to_cxl_memdev_state(cxlmd->cxlds);
+	struct device *dev = kobj_to_dev(kobj);
+	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
 
+	if (a == &dev_attr_trigger_poison_list.attr)
 		if (!test_bit(CXL_POISON_ENABLED_LIST,
 			      mds->poison.enabled_cmds))
 			return 0;
-	}
+
+	if (a == &dev_attr_pmem_qos_class.attr)
+		if (list_empty(&mds->pmem_perf_list))
+			return 0;
+
+	if (a == &dev_attr_ram_qos_class.attr)
+		if (list_empty(&mds->ram_perf_list))
+			return 0;
+
 	return a->mode;
 }
 
 static struct attribute *cxl_mem_attrs[] = {
 	&dev_attr_trigger_poison_list.attr,
+	&dev_attr_ram_qos_class.attr,
+	&dev_attr_pmem_qos_class.attr,
 	NULL
 };
 
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 0155fb66b580..4fd1f207c84e 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright(c) 2020 Intel Corporation. All rights reserved. */
+#include <asm-generic/unaligned.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/moduleparam.h>
 #include <linux/module.h>
@@ -969,6 +970,61 @@ static struct pci_driver cxl_pci_driver = {
 	},
 };
 
+#define CXL_EVENT_HDR_FLAGS_REC_SEVERITY GENMASK(1, 0)
+static void cxl_cper_event_call(enum cxl_event_type ev_type,
+				struct cxl_cper_event_rec *rec)
+{
+	struct cper_cxl_event_devid *device_id = &rec->hdr.device_id;
+	struct pci_dev *pdev __free(pci_dev_put) = NULL;
+	enum cxl_event_log_type log_type;
+	struct cxl_dev_state *cxlds;
+	unsigned int devfn;
+	u32 hdr_flags;
+
+	devfn = PCI_DEVFN(device_id->device_num, device_id->func_num);
+	pdev = pci_get_domain_bus_and_slot(device_id->segment_num,
+					   device_id->bus_num, devfn);
+	if (!pdev)
+		return;
+
+	guard(pci_dev)(pdev);
+	if (pdev->driver != &cxl_pci_driver)
+		return;
+
+	cxlds = pci_get_drvdata(pdev);
+	if (!cxlds)
+		return;
+
+	/* Fabricate a log type */
+	hdr_flags = get_unaligned_le24(rec->event.generic.hdr.flags);
+	log_type = FIELD_GET(CXL_EVENT_HDR_FLAGS_REC_SEVERITY, hdr_flags);
+
+	cxl_event_trace_record(cxlds->cxlmd, log_type, ev_type,
+			       &uuid_null, &rec->event);
+}
+
+static int __init cxl_pci_driver_init(void)
+{
+	int rc;
+
+	rc = cxl_cper_register_callback(cxl_cper_event_call);
+	if (rc)
+		return rc;
+
+	rc = pci_register_driver(&cxl_pci_driver);
+	if (rc)
+		cxl_cper_unregister_callback(cxl_cper_event_call);
+
+	return rc;
+}
+
+static void __exit cxl_pci_driver_exit(void)
+{
+	pci_unregister_driver(&cxl_pci_driver);
+	cxl_cper_unregister_callback(cxl_cper_event_call);
+}
+
+module_init(cxl_pci_driver_init);
+module_exit(cxl_pci_driver_exit);
 MODULE_LICENSE("GPL v2");
-module_pci_driver(cxl_pci_driver);
 MODULE_IMPORT_NS(CXL);
diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c
index 47bc8e0b8590..97c21566677a 100644
--- a/drivers/cxl/port.c
+++ b/drivers/cxl/port.c
@@ -69,6 +69,8 @@ static int cxl_switch_port_probe(struct cxl_port *port)
 	if (rc < 0)
 		return rc;
 
+	cxl_switch_parse_cdat(port);
+
 	cxlhdm = devm_cxl_setup_hdm(port, NULL);
 	if (!IS_ERR(cxlhdm))
 		return devm_cxl_enumerate_decoders(cxlhdm, NULL);
@@ -109,6 +111,7 @@ static int cxl_endpoint_port_probe(struct cxl_port *port)
 
 	/* Cache the data early to ensure is_visible() works */
 	read_cdat_data(port);
+	cxl_endpoint_parse_cdat(port);
 
 	get_device(&cxlmd->dev);
 	rc = devm_add_action_or_reset(&port->dev, schedule_detach, cxlmd);
@@ -127,14 +130,15 @@ static int cxl_endpoint_port_probe(struct cxl_port *port)
 	 * This can't fail in practice as CXL root exit unregisters all
 	 * descendant ports and that in turn synchronizes with cxl_port_probe()
 	 */
-	root = find_cxl_root(port);
+	struct cxl_root *cxl_root __free(put_cxl_root) = find_cxl_root(port);
+
+	root = &cxl_root->port;
 
 	/*
 	 * Now that all endpoint decoders are successfully enumerated, try to
 	 * assemble regions from committed decoders
 	 */
 	device_for_each_child(&port->dev, root, discover_region);
-	put_device(&root->dev);
 
 	return 0;
 }
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 1659b787b65f..1ff1ab5fa105 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -367,6 +367,7 @@ static ssize_t create_store(struct device *dev, struct device_attribute *attr,
 			.dax_region = dax_region,
 			.size = 0,
 			.id = -1,
+			.memmap_on_memory = false,
 		};
 		struct dev_dax *dev_dax = devm_create_dev_dax(&data);
 
@@ -1400,6 +1401,8 @@ struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data)
 	dev_dax->align = dax_region->align;
 	ida_init(&dev_dax->ida);
 
+	dev_dax->memmap_on_memory = data->memmap_on_memory;
+
 	inode = dax_inode(dax_dev);
 	dev->devt = inode->i_rdev;
 	dev->bus = &dax_bus_type;
diff --git a/drivers/dax/bus.h b/drivers/dax/bus.h
index 1ccd23360124..cbbf64443098 100644
--- a/drivers/dax/bus.h
+++ b/drivers/dax/bus.h
@@ -23,6 +23,7 @@ struct dev_dax_data {
 	struct dev_pagemap *pgmap;
 	resource_size_t size;
 	int id;
+	bool memmap_on_memory;
 };
 
 struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data);
diff --git a/drivers/dax/cxl.c b/drivers/dax/cxl.c
index 8bc9d04034d6..c696837ab23c 100644
--- a/drivers/dax/cxl.c
+++ b/drivers/dax/cxl.c
@@ -26,6 +26,7 @@ static int cxl_dax_region_probe(struct device *dev)
 		.dax_region = dax_region,
 		.id = -1,
 		.size = range_len(&cxlr_dax->hpa_range),
+		.memmap_on_memory = true,
 	};
 
 	return PTR_ERR_OR_ZERO(devm_create_dev_dax(&data));
diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h
index 27cf2daaaa79..446617b73aea 100644
--- a/drivers/dax/dax-private.h
+++ b/drivers/dax/dax-private.h
@@ -70,6 +70,7 @@ struct dev_dax {
 	struct ida ida;
 	struct device dev;
 	struct dev_pagemap *pgmap;
+	bool memmap_on_memory;
 	int nr_range;
 	struct dev_dax_range {
 		unsigned long pgoff;
diff --git a/drivers/dax/hmem/hmem.c b/drivers/dax/hmem/hmem.c
index 5d2ddef0f8f5..b9da69f92697 100644
--- a/drivers/dax/hmem/hmem.c
+++ b/drivers/dax/hmem/hmem.c
@@ -36,6 +36,7 @@ static int dax_hmem_probe(struct platform_device *pdev)
 		.dax_region = dax_region,
 		.id = -1,
 		.size = region_idle ? 0 : range_len(&mri->range),
+		.memmap_on_memory = false,
 	};
 
 	return PTR_ERR_OR_ZERO(devm_create_dev_dax(&data));
diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index 369c698b7706..42ee360cf4e3 100644
--- a/drivers/dax/kmem.c
+++ b/drivers/dax/kmem.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/memory-tiers.h>
+#include <linux/memory_hotplug.h>
 #include "dax-private.h"
 #include "bus.h"
 
@@ -93,6 +94,7 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
 	struct dax_kmem_data *data;
 	struct memory_dev_type *mtype;
 	int i, rc, mapped = 0;
+	mhp_t mhp_flags;
 	int numa_node;
 	int adist = MEMTIER_DEFAULT_DAX_ADISTANCE;
 
@@ -179,12 +181,16 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
 		 */
 		res->flags = IORESOURCE_SYSTEM_RAM;
 
+		mhp_flags = MHP_NID_IS_MGID;
+		if (dev_dax->memmap_on_memory)
+			mhp_flags |= MHP_MEMMAP_ON_MEMORY;
+
 		/*
 		 * Ensure that future kexec'd kernels will not treat
 		 * this as RAM automatically.
 		 */
 		rc = add_memory_driver_managed(data->mgid, range.start,
-				range_len(&range), kmem_name, MHP_NID_IS_MGID);
+				range_len(&range), kmem_name, mhp_flags);
 
 		if (rc) {
 			dev_warn(dev, "mapping%d: %#llx-%#llx memory add failed\n",
diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index ae0cb113a5d3..f3c6c67b8412 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -63,6 +63,7 @@ static struct dev_dax *__dax_pmem_probe(struct device *dev)
 		.id = id,
 		.pgmap = &pgmap,
 		.size = range_len(&range),
+		.memmap_on_memory = false,
 	};
 
 	return devm_create_dev_dax(&data);
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 0da9232ea175..f4b635526345 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -326,7 +326,8 @@ void kill_dax(struct dax_device *dax_dev)
 		return;
 
 	if (dax_dev->holder_data != NULL)
-		dax_holder_notify_failure(dax_dev, 0, U64_MAX, 0);
+		dax_holder_notify_failure(dax_dev, 0, U64_MAX,
+				MF_MEM_PRE_REMOVE);
 
 	clear_bit(DAXDEV_ALIVE, &dax_dev->flags);
 	synchronize_srcu(&dax_srcu);
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index b3a68d5833bd..98657d3b9435 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -461,10 +461,14 @@ static void devfreq_monitor(struct work_struct *work)
 	if (err)
 		dev_err(&devfreq->dev, "dvfs failed with (%d) error\n", err);
 
+	if (devfreq->stop_polling)
+		goto out;
+
 	queue_delayed_work(devfreq_wq, &devfreq->work,
 				msecs_to_jiffies(devfreq->profile->polling_ms));
-	mutex_unlock(&devfreq->lock);
 
+out:
+	mutex_unlock(&devfreq->lock);
 	trace_devfreq_monitor(devfreq);
 }
 
@@ -483,6 +487,10 @@ void devfreq_monitor_start(struct devfreq *devfreq)
 	if (IS_SUPPORTED_FLAG(devfreq->governor->flags, IRQ_DRIVEN))
 		return;
 
+	mutex_lock(&devfreq->lock);
+	if (delayed_work_pending(&devfreq->work))
+		goto out;
+
 	switch (devfreq->profile->timer) {
 	case DEVFREQ_TIMER_DEFERRABLE:
 		INIT_DEFERRABLE_WORK(&devfreq->work, devfreq_monitor);
@@ -491,12 +499,16 @@ void devfreq_monitor_start(struct devfreq *devfreq)
 		INIT_DELAYED_WORK(&devfreq->work, devfreq_monitor);
 		break;
 	default:
-		return;
+		goto out;
 	}
 
 	if (devfreq->profile->polling_ms)
 		queue_delayed_work(devfreq_wq, &devfreq->work,
 			msecs_to_jiffies(devfreq->profile->polling_ms));
+
+out:
+	devfreq->stop_polling = false;
+	mutex_unlock(&devfreq->lock);
 }
 EXPORT_SYMBOL(devfreq_monitor_start);
 
@@ -513,6 +525,14 @@ void devfreq_monitor_stop(struct devfreq *devfreq)
 	if (IS_SUPPORTED_FLAG(devfreq->governor->flags, IRQ_DRIVEN))
 		return;
 
+	mutex_lock(&devfreq->lock);
+	if (devfreq->stop_polling) {
+		mutex_unlock(&devfreq->lock);
+		return;
+	}
+
+	devfreq->stop_polling = true;
+	mutex_unlock(&devfreq->lock);
 	cancel_delayed_work_sync(&devfreq->work);
 }
 EXPORT_SYMBOL(devfreq_monitor_stop);
@@ -1688,7 +1708,7 @@ static ssize_t trans_stat_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
 	struct devfreq *df = to_devfreq(dev);
-	ssize_t len;
+	ssize_t len = 0;
 	int i, j;
 	unsigned int max_state;
 
@@ -1697,7 +1717,7 @@ static ssize_t trans_stat_show(struct device *dev,
 	max_state = df->max_state;
 
 	if (max_state == 0)
-		return sprintf(buf, "Not Supported.\n");
+		return sysfs_emit(buf, "Not Supported.\n");
 
 	mutex_lock(&df->lock);
 	if (!df->stop_polling &&
@@ -1707,31 +1727,49 @@ static ssize_t trans_stat_show(struct device *dev,
 	}
 	mutex_unlock(&df->lock);
 
-	len = sprintf(buf, "     From  :   To\n");
-	len += sprintf(buf + len, "           :");
-	for (i = 0; i < max_state; i++)
-		len += sprintf(buf + len, "%10lu",
-				df->freq_table[i]);
+	len += sysfs_emit_at(buf, len, "     From  :   To\n");
+	len += sysfs_emit_at(buf, len, "           :");
+	for (i = 0; i < max_state; i++) {
+		if (len >= PAGE_SIZE - 1)
+			break;
+		len += sysfs_emit_at(buf, len, "%10lu",
+				     df->freq_table[i]);
+	}
 
-	len += sprintf(buf + len, "   time(ms)\n");
+	if (len >= PAGE_SIZE - 1)
+		return PAGE_SIZE - 1;
+	len += sysfs_emit_at(buf, len, "   time(ms)\n");
 
 	for (i = 0; i < max_state; i++) {
-		if (df->freq_table[i] == df->previous_freq)
-			len += sprintf(buf + len, "*");
+		if (len >= PAGE_SIZE - 1)
+			break;
+		if (df->freq_table[2] == df->previous_freq)
+			len += sysfs_emit_at(buf, len, "*");
 		else
-			len += sprintf(buf + len, " ");
-
-		len += sprintf(buf + len, "%10lu:", df->freq_table[i]);
-		for (j = 0; j < max_state; j++)
-			len += sprintf(buf + len, "%10u",
+			len += sysfs_emit_at(buf, len, " ");
+		if (len >= PAGE_SIZE - 1)
+			break;
+		len += sysfs_emit_at(buf, len, "%10lu:", df->freq_table[i]);
+		for (j = 0; j < max_state; j++) {
+			if (len >= PAGE_SIZE - 1)
+				break;
+			len += sysfs_emit_at(buf, len, "%10u",
 				df->stats.trans_table[(i * max_state) + j]);
+		}
+		if (len >= PAGE_SIZE - 1)
+			break;
+		len += sysfs_emit_at(buf, len, "%10llu\n", (u64)
+				     jiffies64_to_msecs(df->stats.time_in_state[i]));
+	}
 
-		len += sprintf(buf + len, "%10llu\n", (u64)
-			jiffies64_to_msecs(df->stats.time_in_state[i]));
+	if (len < PAGE_SIZE - 1)
+		len += sysfs_emit_at(buf, len, "Total transition : %u\n",
+				     df->stats.total_trans);
+	if (len >= PAGE_SIZE - 1) {
+		pr_warn_once("devfreq transition table exceeds PAGE_SIZE. Disabling\n");
+		return -EFBIG;
 	}
 
-	len += sprintf(buf + len, "Total transition : %u\n",
-					df->stats.total_trans);
 	return len;
 }
 
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
index cab4f41f0470..e2869fb31140 100644
--- a/drivers/dma-buf/dma-resv.c
+++ b/drivers/dma-buf/dma-resv.c
@@ -301,7 +301,7 @@ void dma_resv_add_fence(struct dma_resv *obj, struct dma_fence *fence,
 
 		dma_resv_list_entry(fobj, i, obj, &old, &old_usage);
 		if ((old->context == fence->context && old_usage >= usage &&
-		     dma_fence_is_later(fence, old)) ||
+		     dma_fence_is_later_or_same(fence, old)) ||
 		    dma_fence_is_signaled(old)) {
 			dma_resv_list_set(fobj, i, fence, usage);
 			dma_fence_put(old);
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 70ba506dabab..e928f2ca0f1e 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -378,6 +378,20 @@ config LPC18XX_DMAMUX
 	  Enable support for DMA on NXP LPC18xx/43xx platforms
 	  with PL080 and multiplexed DMA request lines.
 
+config LS2X_APB_DMA
+	tristate "Loongson LS2X APB DMA support"
+	depends on LOONGARCH || COMPILE_TEST
+	select DMA_ENGINE
+	select DMA_VIRTUAL_CHANNELS
+	help
+	  Support for the Loongson LS2X APB DMA controller driver. The
+	  DMA controller is having single DMA channel which can be
+	  configured for different peripherals like audio, nand, sdio
+	  etc which is in APB bus.
+
+	  This DMA controller transfers data from memory to peripheral fifo.
+	  It does not support memory to memory data transfer.
+
 config MCF_EDMA
 	tristate "Freescale eDMA engine support, ColdFire mcf5441x SoCs"
 	depends on M5441x || COMPILE_TEST
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 83553a97a010..dfd40d14e408 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_INTEL_IOATDMA) += ioat/
 obj-y += idxd/
 obj-$(CONFIG_K3_DMA) += k3dma.o
 obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o
+obj-$(CONFIG_LS2X_APB_DMA) += ls2x-apb-dma.o
 obj-$(CONFIG_MILBEAUT_HDMAC) += milbeaut-hdmac.o
 obj-$(CONFIG_MILBEAUT_XDMAC) += milbeaut-xdmac.o
 obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o
diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c
index 5b63996640d9..9588773dd2eb 100644
--- a/drivers/dma/apple-admac.c
+++ b/drivers/dma/apple-admac.c
@@ -57,6 +57,8 @@
 
 #define REG_BUS_WIDTH(ch)	(0x8040 + (ch) * 0x200)
 
+#define BUS_WIDTH_WORD_SIZE	GENMASK(3, 0)
+#define BUS_WIDTH_FRAME_SIZE	GENMASK(7, 4)
 #define BUS_WIDTH_8BIT		0x00
 #define BUS_WIDTH_16BIT		0x01
 #define BUS_WIDTH_32BIT		0x02
@@ -740,7 +742,8 @@ static int admac_device_config(struct dma_chan *chan,
 	struct admac_data *ad = adchan->host;
 	bool is_tx = admac_chan_direction(adchan->no) == DMA_MEM_TO_DEV;
 	int wordsize = 0;
-	u32 bus_width = 0;
+	u32 bus_width = readl_relaxed(ad->base + REG_BUS_WIDTH(adchan->no)) &
+		~(BUS_WIDTH_WORD_SIZE | BUS_WIDTH_FRAME_SIZE);
 
 	switch (is_tx ? config->dst_addr_width : config->src_addr_width) {
 	case DMA_SLAVE_BUSWIDTH_1_BYTE:
diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c
index 2457a420c13d..4e339c04fc1e 100644
--- a/drivers/dma/dma-axi-dmac.c
+++ b/drivers/dma/dma-axi-dmac.c
@@ -81,9 +81,13 @@
 #define AXI_DMAC_REG_CURRENT_DEST_ADDR	0x438
 #define AXI_DMAC_REG_PARTIAL_XFER_LEN	0x44c
 #define AXI_DMAC_REG_PARTIAL_XFER_ID	0x450
+#define AXI_DMAC_REG_CURRENT_SG_ID	0x454
+#define AXI_DMAC_REG_SG_ADDRESS		0x47c
+#define AXI_DMAC_REG_SG_ADDRESS_HIGH	0x4bc
 
 #define AXI_DMAC_CTRL_ENABLE		BIT(0)
 #define AXI_DMAC_CTRL_PAUSE		BIT(1)
+#define AXI_DMAC_CTRL_ENABLE_SG		BIT(2)
 
 #define AXI_DMAC_IRQ_SOT		BIT(0)
 #define AXI_DMAC_IRQ_EOT		BIT(1)
@@ -97,20 +101,35 @@
 /* The maximum ID allocated by the hardware is 31 */
 #define AXI_DMAC_SG_UNUSED 32U
 
+/* Flags for axi_dmac_hw_desc.flags */
+#define AXI_DMAC_HW_FLAG_LAST		BIT(0)
+#define AXI_DMAC_HW_FLAG_IRQ		BIT(1)
+
+struct axi_dmac_hw_desc {
+	u32 flags;
+	u32 id;
+	u64 dest_addr;
+	u64 src_addr;
+	u64 next_sg_addr;
+	u32 y_len;
+	u32 x_len;
+	u32 src_stride;
+	u32 dst_stride;
+	u64 __pad[2];
+};
+
 struct axi_dmac_sg {
-	dma_addr_t src_addr;
-	dma_addr_t dest_addr;
-	unsigned int x_len;
-	unsigned int y_len;
-	unsigned int dest_stride;
-	unsigned int src_stride;
-	unsigned int id;
 	unsigned int partial_len;
 	bool schedule_when_free;
+
+	struct axi_dmac_hw_desc *hw;
+	dma_addr_t hw_phys;
 };
 
 struct axi_dmac_desc {
 	struct virt_dma_desc vdesc;
+	struct axi_dmac_chan *chan;
+
 	bool cyclic;
 	bool have_partial_xfer;
 
@@ -139,6 +158,7 @@ struct axi_dmac_chan {
 	bool hw_partial_xfer;
 	bool hw_cyclic;
 	bool hw_2d;
+	bool hw_sg;
 };
 
 struct axi_dmac {
@@ -213,9 +233,11 @@ static void axi_dmac_start_transfer(struct axi_dmac_chan *chan)
 	unsigned int flags = 0;
 	unsigned int val;
 
-	val = axi_dmac_read(dmac, AXI_DMAC_REG_START_TRANSFER);
-	if (val) /* Queue is full, wait for the next SOT IRQ */
-		return;
+	if (!chan->hw_sg) {
+		val = axi_dmac_read(dmac, AXI_DMAC_REG_START_TRANSFER);
+		if (val) /* Queue is full, wait for the next SOT IRQ */
+			return;
+	}
 
 	desc = chan->next_desc;
 
@@ -229,14 +251,15 @@ static void axi_dmac_start_transfer(struct axi_dmac_chan *chan)
 	sg = &desc->sg[desc->num_submitted];
 
 	/* Already queued in cyclic mode. Wait for it to finish */
-	if (sg->id != AXI_DMAC_SG_UNUSED) {
+	if (sg->hw->id != AXI_DMAC_SG_UNUSED) {
 		sg->schedule_when_free = true;
 		return;
 	}
 
-	desc->num_submitted++;
-	if (desc->num_submitted == desc->num_sgs ||
-	    desc->have_partial_xfer) {
+	if (chan->hw_sg) {
+		chan->next_desc = NULL;
+	} else if (++desc->num_submitted == desc->num_sgs ||
+		   desc->have_partial_xfer) {
 		if (desc->cyclic)
 			desc->num_submitted = 0; /* Start again */
 		else
@@ -246,32 +269,42 @@ static void axi_dmac_start_transfer(struct axi_dmac_chan *chan)
 		chan->next_desc = desc;
 	}
 
-	sg->id = axi_dmac_read(dmac, AXI_DMAC_REG_TRANSFER_ID);
+	sg->hw->id = axi_dmac_read(dmac, AXI_DMAC_REG_TRANSFER_ID);
 
-	if (axi_dmac_dest_is_mem(chan)) {
-		axi_dmac_write(dmac, AXI_DMAC_REG_DEST_ADDRESS, sg->dest_addr);
-		axi_dmac_write(dmac, AXI_DMAC_REG_DEST_STRIDE, sg->dest_stride);
-	}
+	if (!chan->hw_sg) {
+		if (axi_dmac_dest_is_mem(chan)) {
+			axi_dmac_write(dmac, AXI_DMAC_REG_DEST_ADDRESS, sg->hw->dest_addr);
+			axi_dmac_write(dmac, AXI_DMAC_REG_DEST_STRIDE, sg->hw->dst_stride);
+		}
 
-	if (axi_dmac_src_is_mem(chan)) {
-		axi_dmac_write(dmac, AXI_DMAC_REG_SRC_ADDRESS, sg->src_addr);
-		axi_dmac_write(dmac, AXI_DMAC_REG_SRC_STRIDE, sg->src_stride);
+		if (axi_dmac_src_is_mem(chan)) {
+			axi_dmac_write(dmac, AXI_DMAC_REG_SRC_ADDRESS, sg->hw->src_addr);
+			axi_dmac_write(dmac, AXI_DMAC_REG_SRC_STRIDE, sg->hw->src_stride);
+		}
 	}
 
 	/*
 	 * If the hardware supports cyclic transfers and there is no callback to
-	 * call and only a single segment, enable hw cyclic mode to avoid
-	 * unnecessary interrupts.
+	 * call, enable hw cyclic mode to avoid unnecessary interrupts.
 	 */
-	if (chan->hw_cyclic && desc->cyclic && !desc->vdesc.tx.callback &&
-		desc->num_sgs == 1)
-		flags |= AXI_DMAC_FLAG_CYCLIC;
+	if (chan->hw_cyclic && desc->cyclic && !desc->vdesc.tx.callback) {
+		if (chan->hw_sg)
+			desc->sg[desc->num_sgs - 1].hw->flags &= ~AXI_DMAC_HW_FLAG_IRQ;
+		else if (desc->num_sgs == 1)
+			flags |= AXI_DMAC_FLAG_CYCLIC;
+	}
 
 	if (chan->hw_partial_xfer)
 		flags |= AXI_DMAC_FLAG_PARTIAL_REPORT;
 
-	axi_dmac_write(dmac, AXI_DMAC_REG_X_LENGTH, sg->x_len - 1);
-	axi_dmac_write(dmac, AXI_DMAC_REG_Y_LENGTH, sg->y_len - 1);
+	if (chan->hw_sg) {
+		axi_dmac_write(dmac, AXI_DMAC_REG_SG_ADDRESS, (u32)sg->hw_phys);
+		axi_dmac_write(dmac, AXI_DMAC_REG_SG_ADDRESS_HIGH,
+			       (u64)sg->hw_phys >> 32);
+	} else {
+		axi_dmac_write(dmac, AXI_DMAC_REG_X_LENGTH, sg->hw->x_len);
+		axi_dmac_write(dmac, AXI_DMAC_REG_Y_LENGTH, sg->hw->y_len);
+	}
 	axi_dmac_write(dmac, AXI_DMAC_REG_FLAGS, flags);
 	axi_dmac_write(dmac, AXI_DMAC_REG_START_TRANSFER, 1);
 }
@@ -286,9 +319,9 @@ static inline unsigned int axi_dmac_total_sg_bytes(struct axi_dmac_chan *chan,
 	struct axi_dmac_sg *sg)
 {
 	if (chan->hw_2d)
-		return sg->x_len * sg->y_len;
+		return (sg->hw->x_len + 1) * (sg->hw->y_len + 1);
 	else
-		return sg->x_len;
+		return (sg->hw->x_len + 1);
 }
 
 static void axi_dmac_dequeue_partial_xfers(struct axi_dmac_chan *chan)
@@ -307,9 +340,9 @@ static void axi_dmac_dequeue_partial_xfers(struct axi_dmac_chan *chan)
 		list_for_each_entry(desc, &chan->active_descs, vdesc.node) {
 			for (i = 0; i < desc->num_sgs; i++) {
 				sg = &desc->sg[i];
-				if (sg->id == AXI_DMAC_SG_UNUSED)
+				if (sg->hw->id == AXI_DMAC_SG_UNUSED)
 					continue;
-				if (sg->id == id) {
+				if (sg->hw->id == id) {
 					desc->have_partial_xfer = true;
 					sg->partial_len = len;
 					found_sg = true;
@@ -348,6 +381,9 @@ static void axi_dmac_compute_residue(struct axi_dmac_chan *chan,
 	rslt->result = DMA_TRANS_NOERROR;
 	rslt->residue = 0;
 
+	if (chan->hw_sg)
+		return;
+
 	/*
 	 * We get here if the last completed segment is partial, which
 	 * means we can compute the residue from that segment onwards
@@ -374,36 +410,47 @@ static bool axi_dmac_transfer_done(struct axi_dmac_chan *chan,
 	    (completed_transfers & AXI_DMAC_FLAG_PARTIAL_XFER_DONE))
 		axi_dmac_dequeue_partial_xfers(chan);
 
-	do {
-		sg = &active->sg[active->num_completed];
-		if (sg->id == AXI_DMAC_SG_UNUSED) /* Not yet submitted */
-			break;
-		if (!(BIT(sg->id) & completed_transfers))
-			break;
-		active->num_completed++;
-		sg->id = AXI_DMAC_SG_UNUSED;
-		if (sg->schedule_when_free) {
-			sg->schedule_when_free = false;
-			start_next = true;
+	if (chan->hw_sg) {
+		if (active->cyclic) {
+			vchan_cyclic_callback(&active->vdesc);
+		} else {
+			list_del(&active->vdesc.node);
+			vchan_cookie_complete(&active->vdesc);
+			active = axi_dmac_active_desc(chan);
+			start_next = !!active;
 		}
+	} else {
+		do {
+			sg = &active->sg[active->num_completed];
+			if (sg->hw->id == AXI_DMAC_SG_UNUSED) /* Not yet submitted */
+				break;
+			if (!(BIT(sg->hw->id) & completed_transfers))
+				break;
+			active->num_completed++;
+			sg->hw->id = AXI_DMAC_SG_UNUSED;
+			if (sg->schedule_when_free) {
+				sg->schedule_when_free = false;
+				start_next = true;
+			}
 
-		if (sg->partial_len)
-			axi_dmac_compute_residue(chan, active);
+			if (sg->partial_len)
+				axi_dmac_compute_residue(chan, active);
 
-		if (active->cyclic)
-			vchan_cyclic_callback(&active->vdesc);
+			if (active->cyclic)
+				vchan_cyclic_callback(&active->vdesc);
 
-		if (active->num_completed == active->num_sgs ||
-		    sg->partial_len) {
-			if (active->cyclic) {
-				active->num_completed = 0; /* wrap around */
-			} else {
-				list_del(&active->vdesc.node);
-				vchan_cookie_complete(&active->vdesc);
-				active = axi_dmac_active_desc(chan);
+			if (active->num_completed == active->num_sgs ||
+			    sg->partial_len) {
+				if (active->cyclic) {
+					active->num_completed = 0; /* wrap around */
+				} else {
+					list_del(&active->vdesc.node);
+					vchan_cookie_complete(&active->vdesc);
+					active = axi_dmac_active_desc(chan);
+				}
 			}
-		}
-	} while (active);
+		} while (active);
+	}
 
 	return start_next;
 }
@@ -467,8 +514,12 @@ static void axi_dmac_issue_pending(struct dma_chan *c)
 	struct axi_dmac_chan *chan = to_axi_dmac_chan(c);
 	struct axi_dmac *dmac = chan_to_axi_dmac(chan);
 	unsigned long flags;
+	u32 ctrl = AXI_DMAC_CTRL_ENABLE;
 
-	axi_dmac_write(dmac, AXI_DMAC_REG_CTRL, AXI_DMAC_CTRL_ENABLE);
+	if (chan->hw_sg)
+		ctrl |= AXI_DMAC_CTRL_ENABLE_SG;
+
+	axi_dmac_write(dmac, AXI_DMAC_REG_CTRL, ctrl);
 
 	spin_lock_irqsave(&chan->vchan.lock, flags);
 	if (vchan_issue_pending(&chan->vchan))
@@ -476,22 +527,58 @@ static void axi_dmac_issue_pending(struct dma_chan *c)
 	spin_unlock_irqrestore(&chan->vchan.lock, flags);
 }
 
-static struct axi_dmac_desc *axi_dmac_alloc_desc(unsigned int num_sgs)
+static struct axi_dmac_desc *
+axi_dmac_alloc_desc(struct axi_dmac_chan *chan, unsigned int num_sgs)
 {
+	struct axi_dmac *dmac = chan_to_axi_dmac(chan);
+	struct device *dev = dmac->dma_dev.dev;
+	struct axi_dmac_hw_desc *hws;
 	struct axi_dmac_desc *desc;
+	dma_addr_t hw_phys;
 	unsigned int i;
 
 	desc = kzalloc(struct_size(desc, sg, num_sgs), GFP_NOWAIT);
 	if (!desc)
 		return NULL;
 	desc->num_sgs = num_sgs;
+	desc->chan = chan;
+
+	hws = dma_alloc_coherent(dev, PAGE_ALIGN(num_sgs * sizeof(*hws)),
+				&hw_phys, GFP_ATOMIC);
+	if (!hws) {
+		kfree(desc);
+		return NULL;
+	}
 
-	for (i = 0; i < num_sgs; i++)
-		desc->sg[i].id = AXI_DMAC_SG_UNUSED;
+	for (i = 0; i < num_sgs; i++) {
+		desc->sg[i].hw = &hws[i];
+		desc->sg[i].hw_phys = hw_phys + i * sizeof(*hws);
+
+		hws[i].id = AXI_DMAC_SG_UNUSED;
+		hws[i].flags = 0;
+
+		/* Link hardware descriptors */
+		hws[i].next_sg_addr = hw_phys + (i + 1) * sizeof(*hws);
+	}
+
+	/* The last hardware descriptor will trigger an interrupt */
+	desc->sg[num_sgs - 1].hw->flags = AXI_DMAC_HW_FLAG_LAST | AXI_DMAC_HW_FLAG_IRQ;
 
 	return desc;
 }
 
+static void axi_dmac_free_desc(struct axi_dmac_desc *desc)
+{
+	struct axi_dmac *dmac = chan_to_axi_dmac(desc->chan);
+	struct device *dev = dmac->dma_dev.dev;
+	struct axi_dmac_hw_desc *hw = desc->sg[0].hw;
+	dma_addr_t hw_phys = desc->sg[0].hw_phys;
+
+	dma_free_coherent(dev, PAGE_ALIGN(desc->num_sgs * sizeof(*hw)),
+			  hw, hw_phys);
+	kfree(desc);
+}
+
 static struct axi_dmac_sg *axi_dmac_fill_linear_sg(struct axi_dmac_chan *chan,
 	enum dma_transfer_direction direction, dma_addr_t addr,
 	unsigned int num_periods, unsigned int period_len,
@@ -508,26 +595,24 @@ static struct axi_dmac_sg *axi_dmac_fill_linear_sg(struct axi_dmac_chan *chan,
 	segment_size = ((segment_size - 1) | chan->length_align_mask) + 1;
 
 	for (i = 0; i < num_periods; i++) {
-		len = period_len;
-
-		while (len > segment_size) {
+		for (len = period_len; len > segment_size; sg++) {
 			if (direction == DMA_DEV_TO_MEM)
-				sg->dest_addr = addr;
+				sg->hw->dest_addr = addr;
 			else
-				sg->src_addr = addr;
-			sg->x_len = segment_size;
-			sg->y_len = 1;
-			sg++;
+				sg->hw->src_addr = addr;
+			sg->hw->x_len = segment_size - 1;
+			sg->hw->y_len = 0;
+			sg->hw->flags = 0;
 			addr += segment_size;
 			len -= segment_size;
 		}
 
 		if (direction == DMA_DEV_TO_MEM)
-			sg->dest_addr = addr;
+			sg->hw->dest_addr = addr;
 		else
-			sg->src_addr = addr;
-		sg->x_len = len;
-		sg->y_len = 1;
+			sg->hw->src_addr = addr;
+		sg->hw->x_len = len - 1;
+		sg->hw->y_len = 0;
 		sg++;
 		addr += len;
 	}
@@ -554,7 +639,7 @@ static struct dma_async_tx_descriptor *axi_dmac_prep_slave_sg(
 	for_each_sg(sgl, sg, sg_len, i)
 		num_sgs += DIV_ROUND_UP(sg_dma_len(sg), chan->max_length);
 
-	desc = axi_dmac_alloc_desc(num_sgs);
+	desc = axi_dmac_alloc_desc(chan, num_sgs);
 	if (!desc)
 		return NULL;
 
@@ -563,7 +648,7 @@ static struct dma_async_tx_descriptor *axi_dmac_prep_slave_sg(
 	for_each_sg(sgl, sg, sg_len, i) {
 		if (!axi_dmac_check_addr(chan, sg_dma_address(sg)) ||
 		    !axi_dmac_check_len(chan, sg_dma_len(sg))) {
-			kfree(desc);
+			axi_dmac_free_desc(desc);
 			return NULL;
 		}
 
@@ -583,7 +668,7 @@ static struct dma_async_tx_descriptor *axi_dmac_prep_dma_cyclic(
 {
 	struct axi_dmac_chan *chan = to_axi_dmac_chan(c);
 	struct axi_dmac_desc *desc;
-	unsigned int num_periods, num_segments;
+	unsigned int num_periods, num_segments, num_sgs;
 
 	if (direction != chan->direction)
 		return NULL;
@@ -597,11 +682,16 @@ static struct dma_async_tx_descriptor *axi_dmac_prep_dma_cyclic(
 
 	num_periods = buf_len / period_len;
 	num_segments = DIV_ROUND_UP(period_len, chan->max_length);
+	num_sgs = num_periods * num_segments;
 
-	desc = axi_dmac_alloc_desc(num_periods * num_segments);
+	desc = axi_dmac_alloc_desc(chan, num_sgs);
 	if (!desc)
 		return NULL;
 
+	/* Chain the last descriptor to the first, and remove its "last" flag */
+	desc->sg[num_sgs - 1].hw->next_sg_addr = desc->sg[0].hw_phys;
+	desc->sg[num_sgs - 1].hw->flags &= ~AXI_DMAC_HW_FLAG_LAST;
+
 	axi_dmac_fill_linear_sg(chan, direction, buf_addr, num_periods,
 		period_len, desc->sg);
 
@@ -653,26 +743,26 @@ static struct dma_async_tx_descriptor *axi_dmac_prep_interleaved(
 			return NULL;
 	}
 
-	desc = axi_dmac_alloc_desc(1);
+	desc = axi_dmac_alloc_desc(chan, 1);
 	if (!desc)
 		return NULL;
 
 	if (axi_dmac_src_is_mem(chan)) {
-		desc->sg[0].src_addr = xt->src_start;
-		desc->sg[0].src_stride = xt->sgl[0].size + src_icg;
+		desc->sg[0].hw->src_addr = xt->src_start;
+		desc->sg[0].hw->src_stride = xt->sgl[0].size + src_icg;
 	}
 
 	if (axi_dmac_dest_is_mem(chan)) {
-		desc->sg[0].dest_addr = xt->dst_start;
-		desc->sg[0].dest_stride = xt->sgl[0].size + dst_icg;
+		desc->sg[0].hw->dest_addr = xt->dst_start;
+		desc->sg[0].hw->dst_stride = xt->sgl[0].size + dst_icg;
 	}
 
 	if (chan->hw_2d) {
-		desc->sg[0].x_len = xt->sgl[0].size;
-		desc->sg[0].y_len = xt->numf;
+		desc->sg[0].hw->x_len = xt->sgl[0].size - 1;
+		desc->sg[0].hw->y_len = xt->numf - 1;
 	} else {
-		desc->sg[0].x_len = xt->sgl[0].size * xt->numf;
-		desc->sg[0].y_len = 1;
+		desc->sg[0].hw->x_len = xt->sgl[0].size * xt->numf - 1;
+		desc->sg[0].hw->y_len = 0;
 	}
 
 	if (flags & DMA_CYCLIC)
@@ -688,7 +778,7 @@ static void axi_dmac_free_chan_resources(struct dma_chan *c)
 
 static void axi_dmac_desc_free(struct virt_dma_desc *vdesc)
 {
-	kfree(container_of(vdesc, struct axi_dmac_desc, vdesc));
+	axi_dmac_free_desc(to_axi_dmac_desc(vdesc));
 }
 
 static bool axi_dmac_regmap_rdwr(struct device *dev, unsigned int reg)
@@ -714,6 +804,9 @@ static bool axi_dmac_regmap_rdwr(struct device *dev, unsigned int reg)
 	case AXI_DMAC_REG_CURRENT_DEST_ADDR:
 	case AXI_DMAC_REG_PARTIAL_XFER_LEN:
 	case AXI_DMAC_REG_PARTIAL_XFER_ID:
+	case AXI_DMAC_REG_CURRENT_SG_ID:
+	case AXI_DMAC_REG_SG_ADDRESS:
+	case AXI_DMAC_REG_SG_ADDRESS_HIGH:
 		return true;
 	default:
 		return false;
@@ -866,6 +959,10 @@ static int axi_dmac_detect_caps(struct axi_dmac *dmac, unsigned int version)
 	if (axi_dmac_read(dmac, AXI_DMAC_REG_FLAGS) == AXI_DMAC_FLAG_CYCLIC)
 		chan->hw_cyclic = true;
 
+	axi_dmac_write(dmac, AXI_DMAC_REG_SG_ADDRESS, 0xffffffff);
+	if (axi_dmac_read(dmac, AXI_DMAC_REG_SG_ADDRESS))
+		chan->hw_sg = true;
+
 	axi_dmac_write(dmac, AXI_DMAC_REG_Y_LENGTH, 1);
 	if (axi_dmac_read(dmac, AXI_DMAC_REG_Y_LENGTH) == 1)
 		chan->hw_2d = true;
@@ -911,6 +1008,7 @@ static int axi_dmac_probe(struct platform_device *pdev)
 	struct axi_dmac *dmac;
 	struct regmap *regmap;
 	unsigned int version;
+	u32 irq_mask = 0;
 	int ret;
 
 	dmac = devm_kzalloc(&pdev->dev, sizeof(*dmac), GFP_KERNEL);
@@ -966,6 +1064,7 @@ static int axi_dmac_probe(struct platform_device *pdev)
 	dma_dev->dst_addr_widths = BIT(dmac->chan.dest_width);
 	dma_dev->directions = BIT(dmac->chan.direction);
 	dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
+	dma_dev->max_sg_burst = 31; /* 31 SGs maximum in one burst */
 	INIT_LIST_HEAD(&dma_dev->channels);
 
 	dmac->chan.vchan.desc_free = axi_dmac_desc_free;
@@ -977,7 +1076,10 @@ static int axi_dmac_probe(struct platform_device *pdev)
 
 	dma_dev->copy_align = (dmac->chan.address_align_mask + 1);
 
-	axi_dmac_write(dmac, AXI_DMAC_REG_IRQ_MASK, 0x00);
+	if (dmac->chan.hw_sg)
+		irq_mask |= AXI_DMAC_IRQ_SOT;
+
+	axi_dmac_write(dmac, AXI_DMAC_REG_IRQ_MASK, irq_mask);
 
 	if (of_dma_is_coherent(pdev->dev.of_node)) {
 		ret = axi_dmac_read(dmac, AXI_DMAC_REG_COHERENCY_DESC);
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index b7388ae62d7f..491b22240221 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -1103,6 +1103,9 @@ EXPORT_SYMBOL_GPL(dma_async_device_channel_register);
 static void __dma_async_device_channel_unregister(struct dma_device *device,
 						  struct dma_chan *chan)
 {
+	if (chan->local == NULL)
+		return;
+
 	WARN_ONCE(!device->device_release && chan->client_count,
 		  "%s called while %d clients hold a reference\n",
 		  __func__, chan->client_count);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index ffe621695e47..a4f608837849 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -21,6 +21,10 @@
 #include <linux/slab.h>
 #include <linux/wait.h>
 
+static bool nobounce;
+module_param(nobounce, bool, 0644);
+MODULE_PARM_DESC(nobounce, "Prevent using swiotlb buffer (default: use swiotlb buffer)");
+
 static unsigned int test_buf_size = 16384;
 module_param(test_buf_size, uint, 0644);
 MODULE_PARM_DESC(test_buf_size, "Size of the memcpy test buffer");
@@ -90,6 +94,7 @@ MODULE_PARM_DESC(polled, "Use polling for completion instead of interrupts");
 
 /**
  * struct dmatest_params - test parameters.
+ * @nobounce:		prevent using swiotlb buffer
  * @buf_size:		size of the memcpy test buffer
  * @channel:		bus ID of the channel to test
  * @device:		bus ID of the DMA Engine to test
@@ -106,6 +111,7 @@ MODULE_PARM_DESC(polled, "Use polling for completion instead of interrupts");
  * @polled:		use polling for completion instead of interrupts
  */
 struct dmatest_params {
+	bool		nobounce;
 	unsigned int	buf_size;
 	char		channel[20];
 	char		device[32];
@@ -215,6 +221,7 @@ struct dmatest_done {
 struct dmatest_data {
 	u8		**raw;
 	u8		**aligned;
+	gfp_t		gfp_flags;
 	unsigned int	cnt;
 	unsigned int	off;
 };
@@ -533,7 +540,7 @@ static int dmatest_alloc_test_data(struct dmatest_data *d,
 		goto err;
 
 	for (i = 0; i < d->cnt; i++) {
-		d->raw[i] = kmalloc(buf_size + align, GFP_KERNEL);
+		d->raw[i] = kmalloc(buf_size + align, d->gfp_flags);
 		if (!d->raw[i])
 			goto err;
 
@@ -655,6 +662,13 @@ static int dmatest_func(void *data)
 		goto err_free_coefs;
 	}
 
+	src->gfp_flags = GFP_KERNEL;
+	dst->gfp_flags = GFP_KERNEL;
+	if (params->nobounce) {
+		src->gfp_flags = GFP_DMA;
+		dst->gfp_flags = GFP_DMA;
+	}
+
 	if (dmatest_alloc_test_data(src, buf_size, align) < 0)
 		goto err_free_coefs;
 
@@ -1093,6 +1107,7 @@ static void add_threaded_test(struct dmatest_info *info)
 	struct dmatest_params *params = &info->params;
 
 	/* Copy test parameters */
+	params->nobounce = nobounce;
 	params->buf_size = test_buf_size;
 	strscpy(params->channel, strim(test_channel), sizeof(params->channel));
 	strscpy(params->device, strim(test_device), sizeof(params->device));
diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
index 0745d9e7d259..406f169b09a7 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
+++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
@@ -176,7 +176,7 @@ dw_edma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
 	};
 	struct dentry *regs_dent, *ch_dent;
 	int nr_entries, i;
-	char name[16];
+	char name[32];
 
 	regs_dent = debugfs_create_dir(WRITE_STR, dent);
 
@@ -239,7 +239,7 @@ static noinline_for_stack void dw_edma_debugfs_regs_rd(struct dw_edma *dw,
 	};
 	struct dentry *regs_dent, *ch_dent;
 	int nr_entries, i;
-	char name[16];
+	char name[32];
 
 	regs_dent = debugfs_create_dir(READ_STR, dent);
 
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c
index 520c81978b08..dcdc57fe976c 100644
--- a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c
@@ -116,7 +116,7 @@ static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir,
 static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
 {
 	struct dentry *regs_dent, *ch_dent;
-	char name[16];
+	char name[32];
 	int i;
 
 	regs_dent = debugfs_create_dir(WRITE_STR, dent);
@@ -133,7 +133,7 @@ static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
 static void dw_hdma_debugfs_regs_rd(struct dw_edma *dw, struct dentry *dent)
 {
 	struct dentry *regs_dent, *ch_dent;
-	char name[16];
+	char name[32];
 	int i;
 
 	regs_dent = debugfs_create_dir(READ_STR, dent);
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c
index 6a3abe5b1790..b53f46245c37 100644
--- a/drivers/dma/fsl-edma-common.c
+++ b/drivers/dma/fsl-edma-common.c
@@ -828,6 +828,7 @@ void fsl_edma_free_chan_resources(struct dma_chan *chan)
 	dma_pool_destroy(fsl_chan->tcd_pool);
 	fsl_chan->tcd_pool = NULL;
 	fsl_chan->is_sw = false;
+	fsl_chan->srcid = 0;
 }
 
 void fsl_edma_cleanup_vchan(struct dma_device *dmadev)
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 4635e16d7705..45cc419b1b4a 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -9,6 +9,7 @@
  * Vybrid and Layerscape SoCs.
  */
 
+#include <dt-bindings/dma/fsl-edma.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/clk.h>
@@ -21,10 +22,6 @@
 
 #include "fsl-edma-common.h"
 
-#define ARGS_RX                         BIT(0)
-#define ARGS_REMOTE                     BIT(1)
-#define ARGS_MULTI_FIFO                 BIT(2)
-
 static void fsl_edma_synchronize(struct dma_chan *chan)
 {
 	struct fsl_edma_chan *fsl_chan = to_fsl_edma_chan(chan);
@@ -153,9 +150,15 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec,
 		i = fsl_chan - fsl_edma->chans;
 
 		fsl_chan->priority = dma_spec->args[1];
-		fsl_chan->is_rxchan = dma_spec->args[2] & ARGS_RX;
-		fsl_chan->is_remote = dma_spec->args[2] & ARGS_REMOTE;
-		fsl_chan->is_multi_fifo = dma_spec->args[2] & ARGS_MULTI_FIFO;
+		fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX;
+		fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE;
+		fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO;
+
+		if ((dma_spec->args[2] & FSL_EDMA_EVEN_CH) && (i & 0x1))
+			continue;
+
+		if ((dma_spec->args[2] & FSL_EDMA_ODD_CH) && !(i & 0x1))
+			continue;
 
 		if (!b_chmux && i == dma_spec->args[0]) {
 			chan = dma_get_slave_channel(chan);
@@ -396,9 +399,8 @@ static int fsl_edma3_attach_pd(struct platform_device *pdev, struct fsl_edma_eng
 		link = device_link_add(dev, pd_chan, DL_FLAG_STATELESS |
 					     DL_FLAG_PM_RUNTIME |
 					     DL_FLAG_RPM_ACTIVE);
-		if (IS_ERR(link)) {
-			dev_err(dev, "Failed to add device_link to %d: %ld\n", i,
-				PTR_ERR(link));
+		if (!link) {
+			dev_err(dev, "Failed to add device_link to %d\n", i);
 			return -EINVAL;
 		}
 
@@ -631,6 +633,8 @@ static int fsl_edma_suspend_late(struct device *dev)
 
 	for (i = 0; i < fsl_edma->n_chans; i++) {
 		fsl_chan = &fsl_edma->chans[i];
+		if (fsl_edma->chan_masked & BIT(i))
+			continue;
 		spin_lock_irqsave(&fsl_chan->vchan.lock, flags);
 		/* Make sure chan is idle or will force disable. */
 		if (unlikely(!fsl_chan->idle)) {
@@ -655,13 +659,16 @@ static int fsl_edma_resume_early(struct device *dev)
 
 	for (i = 0; i < fsl_edma->n_chans; i++) {
 		fsl_chan = &fsl_edma->chans[i];
+		if (fsl_edma->chan_masked & BIT(i))
+			continue;
 		fsl_chan->pm_state = RUNNING;
 		edma_write_tcdreg(fsl_chan, 0, csr);
 		if (fsl_chan->slave_id != 0)
 			fsl_edma_chan_mux(fsl_chan, fsl_chan->slave_id, true);
 	}
 
-	edma_writel(fsl_edma, EDMA_CR_ERGA | EDMA_CR_ERCA, regs->cr);
+	if (!(fsl_edma->drvdata->flags & FSL_EDMA_DRV_SPLIT_REG))
+		edma_writel(fsl_edma, EDMA_CR_ERGA | EDMA_CR_ERCA, regs->cr);
 
 	return 0;
 }
diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
index 47cb28468049..a1d0aa63142a 100644
--- a/drivers/dma/fsl-qdma.c
+++ b/drivers/dma/fsl-qdma.c
@@ -805,7 +805,7 @@ fsl_qdma_irq_init(struct platform_device *pdev,
 	int i;
 	int cpu;
 	int ret;
-	char irq_name[20];
+	char irq_name[32];
 
 	fsl_qdma->error_irq =
 		platform_get_irq_byname(pdev, "qdma-error");
diff --git a/drivers/dma/idxd/Makefile b/drivers/dma/idxd/Makefile
index c5e679070e46..2b4a0d406e1e 100644
--- a/drivers/dma/idxd/Makefile
+++ b/drivers/dma/idxd/Makefile
@@ -4,7 +4,7 @@ obj-$(CONFIG_INTEL_IDXD_BUS) += idxd_bus.o
 idxd_bus-y := bus.o
 
 obj-$(CONFIG_INTEL_IDXD) += idxd.o
-idxd-y := init.o irq.o device.o sysfs.o submit.o dma.o cdev.o debugfs.o
+idxd-y := init.o irq.o device.o sysfs.o submit.o dma.o cdev.o debugfs.o defaults.o
 
 idxd-$(CONFIG_INTEL_IDXD_PERFMON) += perfmon.o
 
diff --git a/drivers/dma/idxd/bus.c b/drivers/dma/idxd/bus.c
index 6f84621053c6..0c9e689a2e77 100644
--- a/drivers/dma/idxd/bus.c
+++ b/drivers/dma/idxd/bus.c
@@ -67,11 +67,17 @@ static void idxd_config_bus_remove(struct device *dev)
 	idxd_drv->remove(idxd_dev);
 }
 
+static int idxd_bus_uevent(const struct device *dev, struct kobj_uevent_env *env)
+{
+	return add_uevent_var(env, "MODALIAS=" IDXD_DEVICES_MODALIAS_FMT, 0);
+}
+
 struct bus_type dsa_bus_type = {
 	.name = "dsa",
 	.match = idxd_config_bus_match,
 	.probe = idxd_config_bus_probe,
 	.remove = idxd_config_bus_remove,
+	.uevent = idxd_bus_uevent,
 };
 EXPORT_SYMBOL_GPL(dsa_bus_type);
 
diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c
index 0423655f5a88..77f8885cf407 100644
--- a/drivers/dma/idxd/cdev.c
+++ b/drivers/dma/idxd/cdev.c
@@ -165,7 +165,7 @@ static void idxd_cdev_dev_release(struct device *dev)
 	struct idxd_wq *wq = idxd_cdev->wq;
 
 	cdev_ctx = &ictx[wq->idxd->data->type];
-	ida_simple_remove(&cdev_ctx->minor_ida, idxd_cdev->minor);
+	ida_free(&cdev_ctx->minor_ida, idxd_cdev->minor);
 	kfree(idxd_cdev);
 }
 
@@ -463,7 +463,7 @@ int idxd_wq_add_cdev(struct idxd_wq *wq)
 	cdev = &idxd_cdev->cdev;
 	dev = cdev_dev(idxd_cdev);
 	cdev_ctx = &ictx[wq->idxd->data->type];
-	minor = ida_simple_get(&cdev_ctx->minor_ida, 0, MINORMASK, GFP_KERNEL);
+	minor = ida_alloc_max(&cdev_ctx->minor_ida, MINORMASK, GFP_KERNEL);
 	if (minor < 0) {
 		kfree(idxd_cdev);
 		return minor;
@@ -550,7 +550,7 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev)
 	}
 
 	wq->type = IDXD_WQT_USER;
-	rc = drv_enable_wq(wq);
+	rc = idxd_drv_enable_wq(wq);
 	if (rc < 0)
 		goto err;
 
@@ -565,7 +565,7 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev)
 	return 0;
 
 err_cdev:
-	drv_disable_wq(wq);
+	idxd_drv_disable_wq(wq);
 err:
 	destroy_workqueue(wq->wq);
 	wq->type = IDXD_WQT_NONE;
@@ -580,7 +580,7 @@ static void idxd_user_drv_remove(struct idxd_dev *idxd_dev)
 
 	mutex_lock(&wq->wq_lock);
 	idxd_wq_del_cdev(wq);
-	drv_disable_wq(wq);
+	idxd_drv_disable_wq(wq);
 	wq->type = IDXD_WQT_NONE;
 	destroy_workqueue(wq->wq);
 	wq->wq = NULL;
diff --git a/drivers/dma/idxd/defaults.c b/drivers/dma/idxd/defaults.c
new file mode 100644
index 000000000000..c607ae8dd12c
--- /dev/null
+++ b/drivers/dma/idxd/defaults.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2023 Intel Corporation. All rights rsvd. */
+#include <linux/kernel.h>
+#include "idxd.h"
+
+int idxd_load_iaa_device_defaults(struct idxd_device *idxd)
+{
+	struct idxd_engine *engine;
+	struct idxd_group *group;
+	struct idxd_wq *wq;
+
+	if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
+		return 0;
+
+	wq = idxd->wqs[0];
+
+	if (wq->state != IDXD_WQ_DISABLED)
+		return -EPERM;
+
+	/* set mode to "dedicated" */
+	set_bit(WQ_FLAG_DEDICATED, &wq->flags);
+	wq->threshold = 0;
+
+	/* only setting up 1 wq, so give it all the wq space */
+	wq->size = idxd->max_wq_size;
+
+	/* set priority to 10 */
+	wq->priority = 10;
+
+	/* set type to "kernel" */
+	wq->type = IDXD_WQT_KERNEL;
+
+	/* set wq group to 0 */
+	group = idxd->groups[0];
+	wq->group = group;
+	group->num_wqs++;
+
+	/* set name to "iaa_crypto" */
+	memset(wq->name, 0, WQ_NAME_SIZE + 1);
+	strscpy(wq->name, "iaa_crypto", WQ_NAME_SIZE + 1);
+
+	/* set driver_name to "crypto" */
+	memset(wq->driver_name, 0, DRIVER_NAME_SIZE + 1);
+	strscpy(wq->driver_name, "crypto", DRIVER_NAME_SIZE + 1);
+
+	engine = idxd->engines[0];
+
+	/* set engine group to 0 */
+	engine->group = idxd->groups[0];
+	engine->group->num_engines++;
+
+	return 0;
+}
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 8f754f922217..ecfdf4a8f1f8 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -161,6 +161,7 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq)
 	free_hw_descs(wq);
 	return rc;
 }
+EXPORT_SYMBOL_NS_GPL(idxd_wq_alloc_resources, IDXD);
 
 void idxd_wq_free_resources(struct idxd_wq *wq)
 {
@@ -174,6 +175,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq)
 	dma_free_coherent(dev, wq->compls_size, wq->compls, wq->compls_addr);
 	sbitmap_queue_free(&wq->sbq);
 }
+EXPORT_SYMBOL_NS_GPL(idxd_wq_free_resources, IDXD);
 
 int idxd_wq_enable(struct idxd_wq *wq)
 {
@@ -405,6 +407,7 @@ int idxd_wq_init_percpu_ref(struct idxd_wq *wq)
 	reinit_completion(&wq->wq_resurrect);
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(idxd_wq_init_percpu_ref, IDXD);
 
 void __idxd_wq_quiesce(struct idxd_wq *wq)
 {
@@ -414,6 +417,7 @@ void __idxd_wq_quiesce(struct idxd_wq *wq)
 	complete_all(&wq->wq_resurrect);
 	wait_for_completion(&wq->wq_dead);
 }
+EXPORT_SYMBOL_NS_GPL(__idxd_wq_quiesce, IDXD);
 
 void idxd_wq_quiesce(struct idxd_wq *wq)
 {
@@ -421,6 +425,7 @@ void idxd_wq_quiesce(struct idxd_wq *wq)
 	__idxd_wq_quiesce(wq);
 	mutex_unlock(&wq->wq_lock);
 }
+EXPORT_SYMBOL_NS_GPL(idxd_wq_quiesce, IDXD);
 
 /* Device control bits */
 static inline bool idxd_is_enabled(struct idxd_device *idxd)
@@ -802,6 +807,9 @@ err_bmap:
 
 static void idxd_device_evl_free(struct idxd_device *idxd)
 {
+	void *evl_log;
+	unsigned int evl_log_size;
+	dma_addr_t evl_dma;
 	union gencfg_reg gencfg;
 	union genctrl_reg genctrl;
 	struct device *dev = &idxd->pdev->dev;
@@ -822,11 +830,15 @@ static void idxd_device_evl_free(struct idxd_device *idxd)
 	iowrite64(0, idxd->reg_base + IDXD_EVLCFG_OFFSET);
 	iowrite64(0, idxd->reg_base + IDXD_EVLCFG_OFFSET + 8);
 
-	dma_free_coherent(dev, evl->log_size, evl->log, evl->dma);
 	bitmap_free(evl->bmap);
+	evl_log = evl->log;
+	evl_log_size = evl->log_size;
+	evl_dma = evl->dma;
 	evl->log = NULL;
 	evl->size = IDXD_EVL_SIZE_MIN;
 	spin_unlock(&evl->lock);
+
+	dma_free_coherent(dev, evl_log_size, evl_log, evl_dma);
 }
 
 static void idxd_group_config_write(struct idxd_group *group)
@@ -1266,7 +1278,7 @@ static void idxd_flush_pending_descs(struct idxd_irq_entry *ie)
 		tx = &desc->txd;
 		tx->callback = NULL;
 		tx->callback_result = NULL;
-		idxd_dma_complete_txd(desc, ctype, true);
+		idxd_dma_complete_txd(desc, ctype, true, NULL, NULL);
 	}
 }
 
@@ -1350,7 +1362,7 @@ err_irq:
 	return rc;
 }
 
-int drv_enable_wq(struct idxd_wq *wq)
+int idxd_drv_enable_wq(struct idxd_wq *wq)
 {
 	struct idxd_device *idxd = wq->idxd;
 	struct device *dev = &idxd->pdev->dev;
@@ -1482,8 +1494,9 @@ err_map_portal:
 err:
 	return rc;
 }
+EXPORT_SYMBOL_NS_GPL(idxd_drv_enable_wq, IDXD);
 
-void drv_disable_wq(struct idxd_wq *wq)
+void idxd_drv_disable_wq(struct idxd_wq *wq)
 {
 	struct idxd_device *idxd = wq->idxd;
 	struct device *dev = &idxd->pdev->dev;
@@ -1503,6 +1516,7 @@ void drv_disable_wq(struct idxd_wq *wq)
 	wq->type = IDXD_WQT_NONE;
 	wq->client_count = 0;
 }
+EXPORT_SYMBOL_NS_GPL(idxd_drv_disable_wq, IDXD);
 
 int idxd_device_drv_probe(struct idxd_dev *idxd_dev)
 {
diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
index 47a01893cfdb..cd835eabd31b 100644
--- a/drivers/dma/idxd/dma.c
+++ b/drivers/dma/idxd/dma.c
@@ -22,7 +22,7 @@ static inline struct idxd_wq *to_idxd_wq(struct dma_chan *c)
 
 void idxd_dma_complete_txd(struct idxd_desc *desc,
 			   enum idxd_complete_type comp_type,
-			   bool free_desc)
+			   bool free_desc, void *ctx, u32 *status)
 {
 	struct idxd_device *idxd = desc->wq->idxd;
 	struct dma_async_tx_descriptor *tx;
@@ -314,7 +314,7 @@ static int idxd_dmaengine_drv_probe(struct idxd_dev *idxd_dev)
 
 	wq->type = IDXD_WQT_KERNEL;
 
-	rc = drv_enable_wq(wq);
+	rc = idxd_drv_enable_wq(wq);
 	if (rc < 0) {
 		dev_dbg(dev, "Enable wq %d failed: %d\n", wq->id, rc);
 		rc = -ENXIO;
@@ -333,7 +333,7 @@ static int idxd_dmaengine_drv_probe(struct idxd_dev *idxd_dev)
 	return 0;
 
 err_dma:
-	drv_disable_wq(wq);
+	idxd_drv_disable_wq(wq);
 err:
 	wq->type = IDXD_WQT_NONE;
 	mutex_unlock(&wq->wq_lock);
@@ -347,7 +347,7 @@ static void idxd_dmaengine_drv_remove(struct idxd_dev *idxd_dev)
 	mutex_lock(&wq->wq_lock);
 	__idxd_wq_quiesce(wq);
 	idxd_unregister_dma_channel(wq);
-	drv_disable_wq(wq);
+	idxd_drv_disable_wq(wq);
 	mutex_unlock(&wq->wq_lock);
 }
 
@@ -359,6 +359,7 @@ static enum idxd_dev_type dev_types[] = {
 struct idxd_device_driver idxd_dmaengine_drv = {
 	.probe = idxd_dmaengine_drv_probe,
 	.remove = idxd_dmaengine_drv_remove,
+	.desc_complete = idxd_dma_complete_txd,
 	.name = "dmaengine",
 	.type = dev_types,
 };
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index 1e89c80a07fc..47de3f93ff1e 100644
--- a/drivers/dma/idxd/idxd.h
+++ b/drivers/dma/idxd/idxd.h
@@ -13,6 +13,7 @@
 #include <linux/bitmap.h>
 #include <linux/perf_event.h>
 #include <linux/iommu.h>
+#include <linux/crypto.h>
 #include <uapi/linux/idxd.h>
 #include "registers.h"
 
@@ -57,11 +58,23 @@ enum idxd_type {
 #define IDXD_ENQCMDS_RETRIES		32
 #define IDXD_ENQCMDS_MAX_RETRIES	64
 
+enum idxd_complete_type {
+	IDXD_COMPLETE_NORMAL = 0,
+	IDXD_COMPLETE_ABORT,
+	IDXD_COMPLETE_DEV_FAIL,
+};
+
+struct idxd_desc;
+
 struct idxd_device_driver {
 	const char *name;
 	enum idxd_dev_type *type;
 	int (*probe)(struct idxd_dev *idxd_dev);
 	void (*remove)(struct idxd_dev *idxd_dev);
+	void (*desc_complete)(struct idxd_desc *desc,
+			      enum idxd_complete_type comp_type,
+			      bool free_desc,
+			      void *ctx, u32 *status);
 	struct device_driver drv;
 };
 
@@ -174,12 +187,6 @@ enum idxd_op_type {
 	IDXD_OP_NONBLOCK = 1,
 };
 
-enum idxd_complete_type {
-	IDXD_COMPLETE_NORMAL = 0,
-	IDXD_COMPLETE_ABORT,
-	IDXD_COMPLETE_DEV_FAIL,
-};
-
 struct idxd_dma_chan {
 	struct dma_chan chan;
 	struct idxd_wq *wq;
@@ -270,6 +277,8 @@ struct idxd_dma_dev {
 	struct dma_device dma;
 };
 
+typedef int (*load_device_defaults_fn_t) (struct idxd_device *idxd);
+
 struct idxd_driver_data {
 	const char *name_prefix;
 	enum idxd_type type;
@@ -279,6 +288,7 @@ struct idxd_driver_data {
 	int evl_cr_off;
 	int cr_status_off;
 	int cr_result_off;
+	load_device_defaults_fn_t load_device_defaults;
 };
 
 struct idxd_evl {
@@ -378,6 +388,14 @@ static inline unsigned int evl_size(struct idxd_device *idxd)
 	return idxd->evl->size * evl_ent_size(idxd);
 }
 
+struct crypto_ctx {
+	struct acomp_req *req;
+	struct crypto_tfm *tfm;
+	dma_addr_t src_addr;
+	dma_addr_t dst_addr;
+	bool compress;
+};
+
 /* IDXD software descriptor */
 struct idxd_desc {
 	union {
@@ -390,7 +408,10 @@ struct idxd_desc {
 		struct iax_completion_record *iax_completion;
 	};
 	dma_addr_t compl_dma;
-	struct dma_async_tx_descriptor txd;
+	union {
+		struct dma_async_tx_descriptor txd;
+		struct crypto_ctx crypto;
+	};
 	struct llist_node llnode;
 	struct list_head list;
 	int id;
@@ -417,6 +438,15 @@ enum idxd_completion_status {
 #define idxd_dev_to_idxd(idxd_dev) container_of(idxd_dev, struct idxd_device, idxd_dev)
 #define idxd_dev_to_wq(idxd_dev) container_of(idxd_dev, struct idxd_wq, idxd_dev)
 
+static inline struct idxd_device_driver *wq_to_idxd_drv(struct idxd_wq *wq)
+{
+	struct device *dev = wq_confdev(wq);
+	struct idxd_device_driver *idxd_drv =
+		container_of(dev->driver, struct idxd_device_driver, drv);
+
+	return idxd_drv;
+}
+
 static inline struct idxd_device *confdev_to_idxd(struct device *dev)
 {
 	struct idxd_dev *idxd_dev = confdev_to_idxd_dev(dev);
@@ -618,6 +648,16 @@ static inline int idxd_wq_refcount(struct idxd_wq *wq)
 	return wq->client_count;
 };
 
+static inline void idxd_wq_set_private(struct idxd_wq *wq, void *private)
+{
+	dev_set_drvdata(wq_confdev(wq), private);
+}
+
+static inline void *idxd_wq_get_private(struct idxd_wq *wq)
+{
+	return dev_get_drvdata(wq_confdev(wq));
+}
+
 /*
  * Intel IAA does not support batch processing.
  * The max batch size of device, max batch size of wq and
@@ -655,6 +695,9 @@ static inline int idxd_wq_driver_name_match(struct idxd_wq *wq, struct device *d
 	return (strncmp(wq->driver_name, dev->driver->name, strlen(dev->driver->name)) == 0);
 }
 
+#define MODULE_ALIAS_IDXD_DEVICE(type) MODULE_ALIAS("idxd:t" __stringify(type) "*")
+#define IDXD_DEVICES_MODALIAS_FMT "idxd:t%d"
+
 int __must_check __idxd_driver_register(struct idxd_device_driver *idxd_drv,
 					struct module *module, const char *mod_name);
 #define idxd_driver_register(driver) \
@@ -665,6 +708,24 @@ void idxd_driver_unregister(struct idxd_device_driver *idxd_drv);
 #define module_idxd_driver(__idxd_driver) \
 	module_driver(__idxd_driver, idxd_driver_register, idxd_driver_unregister)
 
+void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc);
+void idxd_dma_complete_txd(struct idxd_desc *desc,
+			   enum idxd_complete_type comp_type,
+			   bool free_desc, void *ctx, u32 *status);
+
+static inline void idxd_desc_complete(struct idxd_desc *desc,
+				      enum idxd_complete_type comp_type,
+				      bool free_desc)
+{
+	struct idxd_device_driver *drv;
+	u32 status;
+
+	drv = wq_to_idxd_drv(desc->wq);
+	if (drv->desc_complete)
+		drv->desc_complete(desc, comp_type, free_desc,
+				   &desc->txd, &status);
+}
+
 int idxd_register_bus_type(void);
 void idxd_unregister_bus_type(void);
 int idxd_register_devices(struct idxd_device *idxd);
@@ -672,6 +733,7 @@ void idxd_unregister_devices(struct idxd_device *idxd);
 void idxd_wqs_quiesce(struct idxd_device *idxd);
 bool idxd_queue_int_handle_resubmit(struct idxd_desc *desc);
 void multi_u64_to_bmap(unsigned long *bmap, u64 *val, int count);
+int idxd_load_iaa_device_defaults(struct idxd_device *idxd);
 
 /* device interrupt control */
 irqreturn_t idxd_misc_thread(int vec, void *data);
@@ -682,8 +744,8 @@ void idxd_unmask_error_interrupts(struct idxd_device *idxd);
 /* device control */
 int idxd_device_drv_probe(struct idxd_dev *idxd_dev);
 void idxd_device_drv_remove(struct idxd_dev *idxd_dev);
-int drv_enable_wq(struct idxd_wq *wq);
-void drv_disable_wq(struct idxd_wq *wq);
+int idxd_drv_enable_wq(struct idxd_wq *wq);
+void idxd_drv_disable_wq(struct idxd_wq *wq);
 int idxd_device_init_reset(struct idxd_device *idxd);
 int idxd_device_enable(struct idxd_device *idxd);
 int idxd_device_disable(struct idxd_device *idxd);
@@ -718,14 +780,11 @@ int idxd_wq_request_irq(struct idxd_wq *wq);
 /* submission */
 int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc);
 struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype);
-void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc);
 int idxd_enqcmds(struct idxd_wq *wq, void __iomem *portal, const void *desc);
 
 /* dmaengine */
 int idxd_register_dma_device(struct idxd_device *idxd);
 void idxd_unregister_dma_device(struct idxd_device *idxd);
-void idxd_dma_complete_txd(struct idxd_desc *desc,
-			   enum idxd_complete_type comp_type, bool free_desc);
 
 /* cdev */
 int idxd_cdev_register(void);
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 0eb1c827a215..14df1f1347a8 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -59,6 +59,7 @@ static struct idxd_driver_data idxd_driver_data[] = {
 		.evl_cr_off = offsetof(struct iax_evl_entry, cr),
 		.cr_status_off = offsetof(struct iax_completion_record, status),
 		.cr_result_off = offsetof(struct iax_completion_record, error_code),
+		.load_device_defaults = idxd_load_iaa_device_defaults,
 	},
 };
 
@@ -745,6 +746,12 @@ static int idxd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err;
 	}
 
+	if (data->load_device_defaults) {
+		rc = data->load_device_defaults(idxd);
+		if (rc)
+			dev_warn(dev, "IDXD loading device defaults failed\n");
+	}
+
 	rc = idxd_register_devices(idxd);
 	if (rc) {
 		dev_err(dev, "IDXD sysfs setup failed\n");
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index 2183d7f9cdbd..c8a0aa874b11 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -123,7 +123,7 @@ static void idxd_abort_invalid_int_handle_descs(struct idxd_irq_entry *ie)
 
 	list_for_each_entry_safe(d, t, &flist, list) {
 		list_del(&d->list);
-		idxd_dma_complete_txd(d, IDXD_COMPLETE_ABORT, true);
+		idxd_desc_complete(d, IDXD_COMPLETE_ABORT, true);
 	}
 }
 
@@ -534,7 +534,7 @@ static void idxd_int_handle_resubmit_work(struct work_struct *work)
 		 */
 		if (rc != -EAGAIN) {
 			desc->completion->status = IDXD_COMP_DESC_ABORT;
-			idxd_dma_complete_txd(desc, IDXD_COMPLETE_ABORT, false);
+			idxd_desc_complete(desc, IDXD_COMPLETE_ABORT, false);
 		}
 		idxd_free_desc(wq, desc);
 	}
@@ -575,11 +575,11 @@ static void irq_process_pending_llist(struct idxd_irq_entry *irq_entry)
 			 * and 0xff, which DSA_COMP_STATUS_MASK can mask out.
 			 */
 			if (unlikely(desc->completion->status == IDXD_COMP_DESC_ABORT)) {
-				idxd_dma_complete_txd(desc, IDXD_COMPLETE_ABORT, true);
+				idxd_desc_complete(desc, IDXD_COMPLETE_ABORT, true);
 				continue;
 			}
 
-			idxd_dma_complete_txd(desc, IDXD_COMPLETE_NORMAL, true);
+			idxd_desc_complete(desc, IDXD_COMPLETE_NORMAL, true);
 		} else {
 			spin_lock(&irq_entry->list_lock);
 			list_add_tail(&desc->list,
@@ -618,11 +618,11 @@ static void irq_process_work_list(struct idxd_irq_entry *irq_entry)
 		 * and 0xff, which DSA_COMP_STATUS_MASK can mask out.
 		 */
 		if (unlikely(desc->completion->status == IDXD_COMP_DESC_ABORT)) {
-			idxd_dma_complete_txd(desc, IDXD_COMPLETE_ABORT, true);
+			idxd_desc_complete(desc, IDXD_COMPLETE_ABORT, true);
 			continue;
 		}
 
-		idxd_dma_complete_txd(desc, IDXD_COMPLETE_NORMAL, true);
+		idxd_desc_complete(desc, IDXD_COMPLETE_NORMAL, true);
 	}
 }
 
diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
index 7b54a3939ea1..315c004f58e4 100644
--- a/drivers/dma/idxd/registers.h
+++ b/drivers/dma/idxd/registers.h
@@ -440,12 +440,14 @@ union wqcfg {
 /*
  * This macro calculates the offset into the GRPCFG register
  * idxd - struct idxd *
- * n - wq id
- * ofs - the index of the 32b dword for the config register
+ * n - group id
+ * ofs - the index of the 64b qword for the config register
  *
- * The WQCFG register block is divided into groups per each wq. The n index
- * allows us to move to the register group that's for that particular wq.
- * Each register is 32bits. The ofs gives us the number of register to access.
+ * The GRPCFG register block is divided into three sub-registers, which
+ * are GRPWQCFG, GRPENGCFG and GRPFLGCFG. The n index allows us to move
+ * to the register block that contains the three sub-registers.
+ * Each register block is 64bits. And the ofs gives us the offset
+ * within the GRPWQCFG register to access.
  */
 #define GRPWQCFG_OFFSET(idxd_dev, n, ofs) ((idxd_dev)->grpcfg_offset +\
 					   (n) * GRPCFG_SIZE + sizeof(u64) * (ofs))
diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index c01db23e3333..817a564413b0 100644
--- a/drivers/dma/idxd/submit.c
+++ b/drivers/dma/idxd/submit.c
@@ -61,6 +61,7 @@ struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype)
 
 	return __get_desc(wq, idx, cpu);
 }
+EXPORT_SYMBOL_NS_GPL(idxd_alloc_desc, IDXD);
 
 void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 {
@@ -69,6 +70,7 @@ void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 	desc->cpu = -1;
 	sbitmap_queue_clear(&wq->sbq, desc->id, cpu);
 }
+EXPORT_SYMBOL_NS_GPL(idxd_free_desc, IDXD);
 
 static struct idxd_desc *list_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
 					 struct idxd_desc *desc)
@@ -125,7 +127,8 @@ static void llist_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
 	spin_unlock(&ie->list_lock);
 
 	if (found)
-		idxd_dma_complete_txd(found, IDXD_COMPLETE_ABORT, false);
+		idxd_dma_complete_txd(found, IDXD_COMPLETE_ABORT, false,
+				      NULL, NULL);
 
 	/*
 	 * completing the descriptor will return desc to allocator and
@@ -135,7 +138,8 @@ static void llist_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie,
 	 */
 	list_for_each_entry_safe(d, t, &flist, list) {
 		list_del_init(&d->list);
-		idxd_dma_complete_txd(found, IDXD_COMPLETE_ABORT, true);
+		idxd_dma_complete_txd(found, IDXD_COMPLETE_ABORT, true,
+				      NULL, NULL);
 	}
 }
 
@@ -183,13 +187,6 @@ int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 	portal = idxd_wq_portal_addr(wq);
 
 	/*
-	 * The wmb() flushes writes to coherent DMA data before
-	 * possibly triggering a DMA read. The wmb() is necessary
-	 * even on UP because the recipient is a device.
-	 */
-	wmb();
-
-	/*
 	 * Pending the descriptor to the lockless list for the irq_entry
 	 * that we designated the descriptor to.
 	 */
@@ -199,6 +196,13 @@ int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 		llist_add(&desc->llnode, &ie->pending_llist);
 	}
 
+	/*
+	 * The wmb() flushes writes to coherent DMA data before
+	 * possibly triggering a DMA read. The wmb() is necessary
+	 * even on UP because the recipient is a device.
+	 */
+	wmb();
+
 	if (wq_dedicated(wq)) {
 		iosubmit_cmds512(portal, desc->hw, 1);
 	} else {
@@ -215,3 +219,4 @@ int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 	percpu_ref_put(&wq->wq_active);
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(idxd_submit_desc, IDXD);
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index f81ecf5863e8..9b42f5e96b1e 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -421,9 +421,7 @@ struct sdma_desc {
  * @shp_addr:		value for gReg[6]
  * @per_addr:		value for gReg[2]
  * @status:		status of dma channel
- * @context_loaded:	ensure context is only loaded once
  * @data:		specific sdma interface structure
- * @bd_pool:		dma_pool for bd
  * @terminate_worker:	used to call back into terminate work function
  * @terminated:		terminated list
  * @is_ram_script:	flag for script in ram
@@ -486,8 +484,6 @@ struct sdma_channel {
  * @num_script_addrs:	Number of script addresses in this image
  * @ram_code_start:	offset of SDMA ram image in this firmware image
  * @ram_code_size:	size of SDMA ram image
- * @script_addrs:	Stores the start address of the SDMA scripts
- *			(in SDMA memory space)
  */
 struct sdma_firmware_header {
 	u32	magic;
diff --git a/drivers/dma/ls2x-apb-dma.c b/drivers/dma/ls2x-apb-dma.c
new file mode 100644
index 000000000000..a49913f3ed3f
--- /dev/null
+++ b/drivers/dma/ls2x-apb-dma.c
@@ -0,0 +1,705 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for the Loongson LS2X APB DMA Controller
+ *
+ * Copyright (C) 2017-2023 Loongson Corporation
+ */
+
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_dma.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "dmaengine.h"
+#include "virt-dma.h"
+
+/* Global Configuration Register */
+#define LDMA_ORDER_ERG		0x0
+
+/* Bitfield definitions */
+
+/* Bitfields in Global Configuration Register */
+#define LDMA_64BIT_EN		BIT(0) /* 1: 64 bit support */
+#define LDMA_UNCOHERENT_EN	BIT(1) /* 0: cache, 1: uncache */
+#define LDMA_ASK_VALID		BIT(2)
+#define LDMA_START		BIT(3) /* DMA start operation */
+#define LDMA_STOP		BIT(4) /* DMA stop operation */
+#define LDMA_CONFIG_MASK	GENMASK(4, 0) /* DMA controller config bits mask */
+
+/* Bitfields in ndesc_addr field of HW decriptor */
+#define LDMA_DESC_EN		BIT(0) /*1: The next descriptor is valid */
+#define LDMA_DESC_ADDR_LOW	GENMASK(31, 1)
+
+/* Bitfields in cmd field of HW decriptor */
+#define LDMA_INT		BIT(1) /* Enable DMA interrupts */
+#define LDMA_DATA_DIRECTION	BIT(12) /* 1: write to device, 0: read from device */
+
+#define LDMA_SLAVE_BUSWIDTHS	(BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \
+				 BIT(DMA_SLAVE_BUSWIDTH_8_BYTES))
+
+#define LDMA_MAX_TRANS_LEN	U32_MAX
+
+/*--  descriptors  -----------------------------------------------------*/
+
+/*
+ * struct ls2x_dma_hw_desc - DMA HW descriptor
+ * @ndesc_addr: the next descriptor low address.
+ * @mem_addr: memory low address.
+ * @apb_addr: device buffer address.
+ * @len: length of a piece of carried content, in words.
+ * @step_len: length between two moved memory data blocks.
+ * @step_times: number of blocks to be carried in a single DMA operation.
+ * @cmd: descriptor command or state.
+ * @stats: DMA status.
+ * @high_ndesc_addr: the next descriptor high address.
+ * @high_mem_addr: memory high address.
+ * @reserved: reserved
+ */
+struct ls2x_dma_hw_desc {
+	u32 ndesc_addr;
+	u32 mem_addr;
+	u32 apb_addr;
+	u32 len;
+	u32 step_len;
+	u32 step_times;
+	u32 cmd;
+	u32 stats;
+	u32 high_ndesc_addr;
+	u32 high_mem_addr;
+	u32 reserved[2];
+} __packed;
+
+/*
+ * struct ls2x_dma_sg - ls2x dma scatter gather entry
+ * @hw: the pointer to DMA HW descriptor.
+ * @llp: physical address of the DMA HW descriptor.
+ * @phys: destination or source address(mem).
+ * @len: number of Bytes to read.
+ */
+struct ls2x_dma_sg {
+	struct ls2x_dma_hw_desc	*hw;
+	dma_addr_t		llp;
+	dma_addr_t		phys;
+	u32			len;
+};
+
+/*
+ * struct ls2x_dma_desc - software descriptor
+ * @vdesc: pointer to the virtual dma descriptor.
+ * @cyclic: flag to dma cyclic
+ * @burst_size: burst size of transaction, in words.
+ * @desc_num: number of sg entries.
+ * @direction: transfer direction, to or from device.
+ * @status: dma controller status.
+ * @sg: array of sgs.
+ */
+struct ls2x_dma_desc {
+	struct virt_dma_desc		vdesc;
+	bool				cyclic;
+	size_t				burst_size;
+	u32				desc_num;
+	enum dma_transfer_direction	direction;
+	enum dma_status			status;
+	struct ls2x_dma_sg		sg[] __counted_by(desc_num);
+};
+
+/*--  Channels  --------------------------------------------------------*/
+
+/*
+ * struct ls2x_dma_chan - internal representation of an LS2X APB DMA channel
+ * @vchan: virtual dma channel entry.
+ * @desc: pointer to the ls2x sw dma descriptor.
+ * @pool: hw desc table
+ * @irq: irq line
+ * @sconfig: configuration for slave transfers, passed via .device_config
+ */
+struct ls2x_dma_chan {
+	struct virt_dma_chan	vchan;
+	struct ls2x_dma_desc	*desc;
+	void			*pool;
+	int			irq;
+	struct dma_slave_config	sconfig;
+};
+
+/*--  Controller  ------------------------------------------------------*/
+
+/*
+ * struct ls2x_dma_priv - LS2X APB DMAC specific information
+ * @ddev: dmaengine dma_device object members
+ * @dma_clk: DMAC clock source
+ * @regs: memory mapped register base
+ * @lchan: channel to store ls2x_dma_chan structures
+ */
+struct ls2x_dma_priv {
+	struct dma_device	ddev;
+	struct clk		*dma_clk;
+	void __iomem		*regs;
+	struct ls2x_dma_chan	lchan;
+};
+
+/*--  Helper functions  ------------------------------------------------*/
+
+static inline struct ls2x_dma_desc *to_ldma_desc(struct virt_dma_desc *vdesc)
+{
+	return container_of(vdesc, struct ls2x_dma_desc, vdesc);
+}
+
+static inline struct ls2x_dma_chan *to_ldma_chan(struct dma_chan *chan)
+{
+	return container_of(chan, struct ls2x_dma_chan, vchan.chan);
+}
+
+static inline struct ls2x_dma_priv *to_ldma_priv(struct dma_device *ddev)
+{
+	return container_of(ddev, struct ls2x_dma_priv, ddev);
+}
+
+static struct device *chan2dev(struct dma_chan *chan)
+{
+	return &chan->dev->device;
+}
+
+static void ls2x_dma_desc_free(struct virt_dma_desc *vdesc)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(vdesc->tx.chan);
+	struct ls2x_dma_desc *desc = to_ldma_desc(vdesc);
+	int i;
+
+	for (i = 0; i < desc->desc_num; i++) {
+		if (desc->sg[i].hw)
+			dma_pool_free(lchan->pool, desc->sg[i].hw,
+				      desc->sg[i].llp);
+	}
+
+	kfree(desc);
+}
+
+static void ls2x_dma_write_cmd(struct ls2x_dma_chan *lchan, bool cmd)
+{
+	struct ls2x_dma_priv *priv = to_ldma_priv(lchan->vchan.chan.device);
+	u64 val;
+
+	val = lo_hi_readq(priv->regs + LDMA_ORDER_ERG) & ~LDMA_CONFIG_MASK;
+	val |= LDMA_64BIT_EN | cmd;
+	lo_hi_writeq(val, priv->regs + LDMA_ORDER_ERG);
+}
+
+static void ls2x_dma_start_transfer(struct ls2x_dma_chan *lchan)
+{
+	struct ls2x_dma_priv *priv = to_ldma_priv(lchan->vchan.chan.device);
+	struct ls2x_dma_sg *ldma_sg;
+	struct virt_dma_desc *vdesc;
+	u64 val;
+
+	/* Get the next descriptor */
+	vdesc = vchan_next_desc(&lchan->vchan);
+	if (!vdesc) {
+		lchan->desc = NULL;
+		return;
+	}
+
+	list_del(&vdesc->node);
+	lchan->desc = to_ldma_desc(vdesc);
+	ldma_sg = &lchan->desc->sg[0];
+
+	/* Start DMA */
+	lo_hi_writeq(0, priv->regs + LDMA_ORDER_ERG);
+	val = (ldma_sg->llp & ~LDMA_CONFIG_MASK) | LDMA_64BIT_EN | LDMA_START;
+	lo_hi_writeq(val, priv->regs + LDMA_ORDER_ERG);
+}
+
+static size_t ls2x_dmac_detect_burst(struct ls2x_dma_chan *lchan)
+{
+	u32 maxburst, buswidth;
+
+	/* Reject definitely invalid configurations */
+	if ((lchan->sconfig.src_addr_width & LDMA_SLAVE_BUSWIDTHS) &&
+	    (lchan->sconfig.dst_addr_width & LDMA_SLAVE_BUSWIDTHS))
+		return 0;
+
+	if (lchan->sconfig.direction == DMA_MEM_TO_DEV) {
+		maxburst = lchan->sconfig.dst_maxburst;
+		buswidth = lchan->sconfig.dst_addr_width;
+	} else {
+		maxburst = lchan->sconfig.src_maxburst;
+		buswidth = lchan->sconfig.src_addr_width;
+	}
+
+	/* If maxburst is zero, fallback to LDMA_MAX_TRANS_LEN */
+	return maxburst ? (maxburst * buswidth) >> 2 : LDMA_MAX_TRANS_LEN;
+}
+
+static void ls2x_dma_fill_desc(struct ls2x_dma_chan *lchan, u32 sg_index,
+			       struct ls2x_dma_desc *desc)
+{
+	struct ls2x_dma_sg *ldma_sg = &desc->sg[sg_index];
+	u32 num_segments, segment_size;
+
+	if (desc->direction == DMA_MEM_TO_DEV) {
+		ldma_sg->hw->cmd = LDMA_INT | LDMA_DATA_DIRECTION;
+		ldma_sg->hw->apb_addr = lchan->sconfig.dst_addr;
+	} else {
+		ldma_sg->hw->cmd = LDMA_INT;
+		ldma_sg->hw->apb_addr = lchan->sconfig.src_addr;
+	}
+
+	ldma_sg->hw->mem_addr = lower_32_bits(ldma_sg->phys);
+	ldma_sg->hw->high_mem_addr = upper_32_bits(ldma_sg->phys);
+
+	/* Split into multiple equally sized segments if necessary */
+	num_segments = DIV_ROUND_UP((ldma_sg->len + 3) >> 2, desc->burst_size);
+	segment_size = DIV_ROUND_UP((ldma_sg->len + 3) >> 2, num_segments);
+
+	/* Word count register takes input in words */
+	ldma_sg->hw->len = segment_size;
+	ldma_sg->hw->step_times = num_segments;
+	ldma_sg->hw->step_len = 0;
+
+	/* lets make a link list */
+	if (sg_index) {
+		desc->sg[sg_index - 1].hw->ndesc_addr = ldma_sg->llp | LDMA_DESC_EN;
+		desc->sg[sg_index - 1].hw->high_ndesc_addr = upper_32_bits(ldma_sg->llp);
+	}
+}
+
+/*--  DMA Engine API  --------------------------------------------------*/
+
+/*
+ * ls2x_dma_alloc_chan_resources - allocate resources for DMA channel
+ * @chan: allocate descriptor resources for this channel
+ *
+ * return - the number of allocated descriptors
+ */
+static int ls2x_dma_alloc_chan_resources(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+
+	/* Create a pool of consistent memory blocks for hardware descriptors */
+	lchan->pool = dma_pool_create(dev_name(chan2dev(chan)),
+				      chan->device->dev, PAGE_SIZE,
+				      __alignof__(struct ls2x_dma_hw_desc), 0);
+	if (!lchan->pool) {
+		dev_err(chan2dev(chan), "No memory for descriptors\n");
+		return -ENOMEM;
+	}
+
+	return 1;
+}
+
+/*
+ * ls2x_dma_free_chan_resources - free all channel resources
+ * @chan: DMA channel
+ */
+static void ls2x_dma_free_chan_resources(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+
+	vchan_free_chan_resources(to_virt_chan(chan));
+	dma_pool_destroy(lchan->pool);
+	lchan->pool = NULL;
+}
+
+/*
+ * ls2x_dma_prep_slave_sg - prepare descriptors for a DMA_SLAVE transaction
+ * @chan: DMA channel
+ * @sgl: scatterlist to transfer to/from
+ * @sg_len: number of entries in @scatterlist
+ * @direction: DMA direction
+ * @flags: tx descriptor status flags
+ * @context: transaction context (ignored)
+ *
+ * Return: Async transaction descriptor on success and NULL on failure
+ */
+static struct dma_async_tx_descriptor *
+ls2x_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+		       u32 sg_len, enum dma_transfer_direction direction,
+		       unsigned long flags, void *context)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	struct ls2x_dma_desc *desc;
+	struct scatterlist *sg;
+	size_t burst_size;
+	int i;
+
+	if (unlikely(!sg_len || !is_slave_direction(direction)))
+		return NULL;
+
+	burst_size = ls2x_dmac_detect_burst(lchan);
+	if (!burst_size)
+		return NULL;
+
+	desc = kzalloc(struct_size(desc, sg, sg_len), GFP_NOWAIT);
+	if (!desc)
+		return NULL;
+
+	desc->desc_num = sg_len;
+	desc->direction = direction;
+	desc->burst_size = burst_size;
+
+	for_each_sg(sgl, sg, sg_len, i) {
+		struct ls2x_dma_sg *ldma_sg = &desc->sg[i];
+
+		/* Allocate DMA capable memory for hardware descriptor */
+		ldma_sg->hw = dma_pool_alloc(lchan->pool, GFP_NOWAIT, &ldma_sg->llp);
+		if (!ldma_sg->hw) {
+			desc->desc_num = i;
+			ls2x_dma_desc_free(&desc->vdesc);
+			return NULL;
+		}
+
+		ldma_sg->phys = sg_dma_address(sg);
+		ldma_sg->len = sg_dma_len(sg);
+
+		ls2x_dma_fill_desc(lchan, i, desc);
+	}
+
+	/* Setting the last descriptor enable bit */
+	desc->sg[sg_len - 1].hw->ndesc_addr &= ~LDMA_DESC_EN;
+	desc->status = DMA_IN_PROGRESS;
+
+	return vchan_tx_prep(&lchan->vchan, &desc->vdesc, flags);
+}
+
+/*
+ * ls2x_dma_prep_dma_cyclic - prepare the cyclic DMA transfer
+ * @chan: the DMA channel to prepare
+ * @buf_addr: physical DMA address where the buffer starts
+ * @buf_len: total number of bytes for the entire buffer
+ * @period_len: number of bytes for each period
+ * @direction: transfer direction, to or from device
+ * @flags: tx descriptor status flags
+ *
+ * Return: Async transaction descriptor on success and NULL on failure
+ */
+static struct dma_async_tx_descriptor *
+ls2x_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
+			 size_t period_len, enum dma_transfer_direction direction,
+			 unsigned long flags)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	struct ls2x_dma_desc *desc;
+	size_t burst_size;
+	u32 num_periods;
+	int i;
+
+	if (unlikely(!buf_len || !period_len))
+		return NULL;
+
+	if (unlikely(!is_slave_direction(direction)))
+		return NULL;
+
+	burst_size = ls2x_dmac_detect_burst(lchan);
+	if (!burst_size)
+		return NULL;
+
+	num_periods = buf_len / period_len;
+	desc = kzalloc(struct_size(desc, sg, num_periods), GFP_NOWAIT);
+	if (!desc)
+		return NULL;
+
+	desc->desc_num = num_periods;
+	desc->direction = direction;
+	desc->burst_size = burst_size;
+
+	/* Build cyclic linked list */
+	for (i = 0; i < num_periods; i++) {
+		struct ls2x_dma_sg *ldma_sg = &desc->sg[i];
+
+		/* Allocate DMA capable memory for hardware descriptor */
+		ldma_sg->hw = dma_pool_alloc(lchan->pool, GFP_NOWAIT, &ldma_sg->llp);
+		if (!ldma_sg->hw) {
+			desc->desc_num = i;
+			ls2x_dma_desc_free(&desc->vdesc);
+			return NULL;
+		}
+
+		ldma_sg->phys = buf_addr + period_len * i;
+		ldma_sg->len = period_len;
+
+		ls2x_dma_fill_desc(lchan, i, desc);
+	}
+
+	/* Lets make a cyclic list */
+	desc->sg[num_periods - 1].hw->ndesc_addr = desc->sg[0].llp | LDMA_DESC_EN;
+	desc->sg[num_periods - 1].hw->high_ndesc_addr = upper_32_bits(desc->sg[0].llp);
+	desc->cyclic = true;
+	desc->status = DMA_IN_PROGRESS;
+
+	return vchan_tx_prep(&lchan->vchan, &desc->vdesc, flags);
+}
+
+/*
+ * ls2x_slave_config - set slave configuration for channel
+ * @chan: dma channel
+ * @cfg: slave configuration
+ *
+ * Sets slave configuration for channel
+ */
+static int ls2x_dma_slave_config(struct dma_chan *chan,
+				 struct dma_slave_config *config)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+
+	memcpy(&lchan->sconfig, config, sizeof(*config));
+	return 0;
+}
+
+/*
+ * ls2x_dma_issue_pending - push pending transactions to the hardware
+ * @chan: channel
+ *
+ * When this function is called, all pending transactions are pushed to the
+ * hardware and executed.
+ */
+static void ls2x_dma_issue_pending(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&lchan->vchan.lock, flags);
+	if (vchan_issue_pending(&lchan->vchan) && !lchan->desc)
+		ls2x_dma_start_transfer(lchan);
+	spin_unlock_irqrestore(&lchan->vchan.lock, flags);
+}
+
+/*
+ * ls2x_dma_terminate_all - terminate all transactions
+ * @chan: channel
+ *
+ * Stops all DMA transactions.
+ */
+static int ls2x_dma_terminate_all(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	unsigned long flags;
+	LIST_HEAD(head);
+
+	spin_lock_irqsave(&lchan->vchan.lock, flags);
+	/* Setting stop cmd */
+	ls2x_dma_write_cmd(lchan, LDMA_STOP);
+	if (lchan->desc) {
+		vchan_terminate_vdesc(&lchan->desc->vdesc);
+		lchan->desc = NULL;
+	}
+
+	vchan_get_all_descriptors(&lchan->vchan, &head);
+	spin_unlock_irqrestore(&lchan->vchan.lock, flags);
+
+	vchan_dma_desc_free_list(&lchan->vchan, &head);
+	return 0;
+}
+
+/*
+ * ls2x_dma_synchronize - Synchronizes the termination of transfers to the
+ * current context.
+ * @chan: channel
+ */
+static void ls2x_dma_synchronize(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+
+	vchan_synchronize(&lchan->vchan);
+}
+
+static int ls2x_dma_pause(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&lchan->vchan.lock, flags);
+	if (lchan->desc && lchan->desc->status == DMA_IN_PROGRESS) {
+		ls2x_dma_write_cmd(lchan, LDMA_STOP);
+		lchan->desc->status = DMA_PAUSED;
+	}
+	spin_unlock_irqrestore(&lchan->vchan.lock, flags);
+
+	return 0;
+}
+
+static int ls2x_dma_resume(struct dma_chan *chan)
+{
+	struct ls2x_dma_chan *lchan = to_ldma_chan(chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&lchan->vchan.lock, flags);
+	if (lchan->desc && lchan->desc->status == DMA_PAUSED) {
+		lchan->desc->status = DMA_IN_PROGRESS;
+		ls2x_dma_write_cmd(lchan, LDMA_START);
+	}
+	spin_unlock_irqrestore(&lchan->vchan.lock, flags);
+
+	return 0;
+}
+
+/*
+ * ls2x_dma_isr - LS2X DMA Interrupt handler
+ * @irq: IRQ number
+ * @dev_id: Pointer to ls2x_dma_chan
+ *
+ * Return: IRQ_HANDLED/IRQ_NONE
+ */
+static irqreturn_t ls2x_dma_isr(int irq, void *dev_id)
+{
+	struct ls2x_dma_chan *lchan = dev_id;
+	struct ls2x_dma_desc *desc;
+
+	spin_lock(&lchan->vchan.lock);
+	desc = lchan->desc;
+	if (desc) {
+		if (desc->cyclic) {
+			vchan_cyclic_callback(&desc->vdesc);
+		} else {
+			desc->status = DMA_COMPLETE;
+			vchan_cookie_complete(&desc->vdesc);
+			ls2x_dma_start_transfer(lchan);
+		}
+
+		/* ls2x_dma_start_transfer() updates lchan->desc */
+		if (!lchan->desc)
+			ls2x_dma_write_cmd(lchan, LDMA_STOP);
+	}
+	spin_unlock(&lchan->vchan.lock);
+
+	return IRQ_HANDLED;
+}
+
+static int ls2x_dma_chan_init(struct platform_device *pdev,
+			      struct ls2x_dma_priv *priv)
+{
+	struct ls2x_dma_chan *lchan = &priv->lchan;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	lchan->irq = platform_get_irq(pdev, 0);
+	if (lchan->irq < 0)
+		return lchan->irq;
+
+	ret = devm_request_irq(dev, lchan->irq, ls2x_dma_isr, IRQF_TRIGGER_RISING,
+			       dev_name(&pdev->dev), lchan);
+	if (ret)
+		return ret;
+
+	/* Initialize channels related values */
+	INIT_LIST_HEAD(&priv->ddev.channels);
+	lchan->vchan.desc_free = ls2x_dma_desc_free;
+	vchan_init(&lchan->vchan, &priv->ddev);
+
+	return 0;
+}
+
+/*
+ * ls2x_dma_probe - Driver probe function
+ * @pdev: Pointer to the platform_device structure
+ *
+ * Return: '0' on success and failure value on error
+ */
+static int ls2x_dma_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct ls2x_dma_priv *priv;
+	struct dma_device *ddev;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->regs))
+		return dev_err_probe(dev, PTR_ERR(priv->regs),
+				     "devm_platform_ioremap_resource failed.\n");
+
+	priv->dma_clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->dma_clk))
+		return dev_err_probe(dev, PTR_ERR(priv->dma_clk), "devm_clk_get failed.\n");
+
+	ret = clk_prepare_enable(priv->dma_clk);
+	if (ret)
+		return dev_err_probe(dev, ret, "clk_prepare_enable failed.\n");
+
+	ret = ls2x_dma_chan_init(pdev, priv);
+	if (ret)
+		goto disable_clk;
+
+	ddev = &priv->ddev;
+	ddev->dev = dev;
+	dma_cap_zero(ddev->cap_mask);
+	dma_cap_set(DMA_SLAVE, ddev->cap_mask);
+	dma_cap_set(DMA_CYCLIC, ddev->cap_mask);
+
+	ddev->device_alloc_chan_resources = ls2x_dma_alloc_chan_resources;
+	ddev->device_free_chan_resources = ls2x_dma_free_chan_resources;
+	ddev->device_tx_status = dma_cookie_status;
+	ddev->device_issue_pending = ls2x_dma_issue_pending;
+	ddev->device_prep_slave_sg = ls2x_dma_prep_slave_sg;
+	ddev->device_prep_dma_cyclic = ls2x_dma_prep_dma_cyclic;
+	ddev->device_config = ls2x_dma_slave_config;
+	ddev->device_terminate_all = ls2x_dma_terminate_all;
+	ddev->device_synchronize = ls2x_dma_synchronize;
+	ddev->device_pause = ls2x_dma_pause;
+	ddev->device_resume = ls2x_dma_resume;
+
+	ddev->src_addr_widths = LDMA_SLAVE_BUSWIDTHS;
+	ddev->dst_addr_widths = LDMA_SLAVE_BUSWIDTHS;
+	ddev->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+
+	ret = dma_async_device_register(&priv->ddev);
+	if (ret < 0)
+		goto disable_clk;
+
+	ret = of_dma_controller_register(dev->of_node, of_dma_xlate_by_chan_id, priv);
+	if (ret < 0)
+		goto unregister_dmac;
+
+	platform_set_drvdata(pdev, priv);
+
+	dev_info(dev, "Loongson LS2X APB DMA driver registered successfully.\n");
+	return 0;
+
+unregister_dmac:
+	dma_async_device_unregister(&priv->ddev);
+disable_clk:
+	clk_disable_unprepare(priv->dma_clk);
+
+	return ret;
+}
+
+/*
+ * ls2x_dma_remove - Driver remove function
+ * @pdev: Pointer to the platform_device structure
+ */
+static void ls2x_dma_remove(struct platform_device *pdev)
+{
+	struct ls2x_dma_priv *priv = platform_get_drvdata(pdev);
+
+	of_dma_controller_free(pdev->dev.of_node);
+	dma_async_device_unregister(&priv->ddev);
+	clk_disable_unprepare(priv->dma_clk);
+}
+
+static const struct of_device_id ls2x_dma_of_match_table[] = {
+	{ .compatible = "loongson,ls2k1000-apbdma" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ls2x_dma_of_match_table);
+
+static struct platform_driver ls2x_dmac_driver = {
+	.probe		= ls2x_dma_probe,
+	.remove_new	= ls2x_dma_remove,
+	.driver = {
+		.name	= "ls2x-apbdma",
+		.of_match_table	= ls2x_dma_of_match_table,
+	},
+};
+module_platform_driver(ls2x_dmac_driver);
+
+MODULE_DESCRIPTION("Loongson LS2X APB DMA Controller driver");
+MODULE_AUTHOR("Loongson Technology Corporation Limited");
+MODULE_LICENSE("GPL");
diff --git a/drivers/dma/milbeaut-hdmac.c b/drivers/dma/milbeaut-hdmac.c
index 1b0a95892627..7b41c670970a 100644
--- a/drivers/dma/milbeaut-hdmac.c
+++ b/drivers/dma/milbeaut-hdmac.c
@@ -531,7 +531,7 @@ disable_clk:
 	return ret;
 }
 
-static int milbeaut_hdmac_remove(struct platform_device *pdev)
+static void milbeaut_hdmac_remove(struct platform_device *pdev)
 {
 	struct milbeaut_hdmac_device *mdev = platform_get_drvdata(pdev);
 	struct dma_chan *chan;
@@ -546,16 +546,21 @@ static int milbeaut_hdmac_remove(struct platform_device *pdev)
 	 */
 	list_for_each_entry(chan, &mdev->ddev.channels, device_node) {
 		ret = dmaengine_terminate_sync(chan);
-		if (ret)
-			return ret;
+		if (ret) {
+			/*
+			 * This results in resource leakage and maybe also
+			 * use-after-free errors as e.g. *mdev is kfreed.
+			 */
+			dev_alert(&pdev->dev, "Failed to terminate channel %d (%pe)\n",
+				  chan->chan_id, ERR_PTR(ret));
+			return;
+		}
 		milbeaut_hdmac_free_chan_resources(chan);
 	}
 
 	of_dma_controller_free(pdev->dev.of_node);
 	dma_async_device_unregister(&mdev->ddev);
 	clk_disable_unprepare(mdev->clk);
-
-	return 0;
 }
 
 static const struct of_device_id milbeaut_hdmac_match[] = {
@@ -566,7 +571,7 @@ MODULE_DEVICE_TABLE(of, milbeaut_hdmac_match);
 
 static struct platform_driver milbeaut_hdmac_driver = {
 	.probe = milbeaut_hdmac_probe,
-	.remove = milbeaut_hdmac_remove,
+	.remove_new = milbeaut_hdmac_remove,
 	.driver = {
 		.name = "milbeaut-m10v-hdmac",
 		.of_match_table = milbeaut_hdmac_match,
diff --git a/drivers/dma/milbeaut-xdmac.c b/drivers/dma/milbeaut-xdmac.c
index d29d01e730aa..2cce529b448e 100644
--- a/drivers/dma/milbeaut-xdmac.c
+++ b/drivers/dma/milbeaut-xdmac.c
@@ -368,7 +368,7 @@ disable_xdmac:
 	return ret;
 }
 
-static int milbeaut_xdmac_remove(struct platform_device *pdev)
+static void milbeaut_xdmac_remove(struct platform_device *pdev)
 {
 	struct milbeaut_xdmac_device *mdev = platform_get_drvdata(pdev);
 	struct dma_chan *chan;
@@ -383,8 +383,15 @@ static int milbeaut_xdmac_remove(struct platform_device *pdev)
 	 */
 	list_for_each_entry(chan, &mdev->ddev.channels, device_node) {
 		ret = dmaengine_terminate_sync(chan);
-		if (ret)
-			return ret;
+		if (ret) {
+			/*
+			 * This results in resource leakage and maybe also
+			 * use-after-free errors as e.g. *mdev is kfreed.
+			 */
+			dev_alert(&pdev->dev, "Failed to terminate channel %d (%pe)\n",
+				  chan->chan_id, ERR_PTR(ret));
+			return;
+		}
 		milbeaut_xdmac_free_chan_resources(chan);
 	}
 
@@ -392,8 +399,6 @@ static int milbeaut_xdmac_remove(struct platform_device *pdev)
 	dma_async_device_unregister(&mdev->ddev);
 
 	disable_xdmac(mdev);
-
-	return 0;
 }
 
 static const struct of_device_id milbeaut_xdmac_match[] = {
@@ -404,7 +409,7 @@ MODULE_DEVICE_TABLE(of, milbeaut_xdmac_match);
 
 static struct platform_driver milbeaut_xdmac_driver = {
 	.probe = milbeaut_xdmac_probe,
-	.remove = milbeaut_xdmac_remove,
+	.remove_new = milbeaut_xdmac_remove,
 	.driver = {
 		.name = "milbeaut-m10v-xdmac",
 		.of_match_table = milbeaut_xdmac_match,
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 3cf0b38387ae..c29744bfdf2c 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1053,6 +1053,9 @@ static bool _trigger(struct pl330_thread *thrd)
 
 	thrd->req_running = idx;
 
+	if (desc->rqtype == DMA_MEM_TO_DEV || desc->rqtype == DMA_DEV_TO_MEM)
+		UNTIL(thrd, PL330_STATE_WFP);
+
 	return true;
 }
 
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index 3125a2f162b4..428473611115 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -20,10 +20,13 @@
 #include <linux/mod_devicetable.h>
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
+#include <linux/of_dma.h>
 #include <linux/slab.h>
 
 #include "sf-pdma.h"
 
+#define PDMA_QUIRK_NO_STRICT_ORDERING   BIT(0)
+
 #ifndef readq
 static inline unsigned long long readq(void __iomem *addr)
 {
@@ -65,7 +68,7 @@ static struct sf_pdma_desc *sf_pdma_alloc_desc(struct sf_pdma_chan *chan)
 static void sf_pdma_fill_desc(struct sf_pdma_desc *desc,
 			      u64 dst, u64 src, u64 size)
 {
-	desc->xfer_type = PDMA_FULL_SPEED;
+	desc->xfer_type =  desc->chan->pdma->transfer_type;
 	desc->xfer_size = size;
 	desc->dst_addr = dst;
 	desc->src_addr = src;
@@ -492,6 +495,7 @@ static void sf_pdma_setup_chans(struct sf_pdma *pdma)
 
 static int sf_pdma_probe(struct platform_device *pdev)
 {
+	const struct sf_pdma_driver_platdata *ddata;
 	struct sf_pdma *pdma;
 	int ret, n_chans;
 	const enum dma_slave_buswidth widths =
@@ -517,6 +521,14 @@ static int sf_pdma_probe(struct platform_device *pdev)
 
 	pdma->n_chans = n_chans;
 
+	pdma->transfer_type = PDMA_FULL_SPEED | PDMA_STRICT_ORDERING;
+
+	ddata  = device_get_match_data(&pdev->dev);
+	if (ddata) {
+		if (ddata->quirks & PDMA_QUIRK_NO_STRICT_ORDERING)
+			pdma->transfer_type &= ~PDMA_STRICT_ORDERING;
+	}
+
 	pdma->membase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pdma->membase))
 		return PTR_ERR(pdma->membase);
@@ -563,7 +575,20 @@ static int sf_pdma_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = of_dma_controller_register(pdev->dev.of_node,
+					 of_dma_xlate_by_chan_id, pdma);
+	if (ret < 0) {
+		dev_err(&pdev->dev,
+			"Can't register SiFive Platform OF_DMA. (%d)\n", ret);
+		goto err_unregister;
+	}
+
 	return 0;
+
+err_unregister:
+	dma_async_device_unregister(&pdma->dma_dev);
+
+	return ret;
 }
 
 static void sf_pdma_remove(struct platform_device *pdev)
@@ -583,12 +608,25 @@ static void sf_pdma_remove(struct platform_device *pdev)
 		tasklet_kill(&ch->err_tasklet);
 	}
 
+	if (pdev->dev.of_node)
+		of_dma_controller_free(pdev->dev.of_node);
+
 	dma_async_device_unregister(&pdma->dma_dev);
 }
 
+static const struct sf_pdma_driver_platdata mpfs_pdma = {
+	.quirks = PDMA_QUIRK_NO_STRICT_ORDERING,
+};
+
 static const struct of_device_id sf_pdma_dt_ids[] = {
-	{ .compatible = "sifive,fu540-c000-pdma" },
-	{ .compatible = "sifive,pdma0" },
+	{
+		.compatible = "sifive,fu540-c000-pdma",
+	}, {
+		.compatible = "sifive,pdma0",
+	}, {
+		.compatible = "microchip,mpfs-pdma",
+		.data	    = &mpfs_pdma,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, sf_pdma_dt_ids);
diff --git a/drivers/dma/sf-pdma/sf-pdma.h b/drivers/dma/sf-pdma/sf-pdma.h
index d05772b5d8d3..215e07183d7e 100644
--- a/drivers/dma/sf-pdma/sf-pdma.h
+++ b/drivers/dma/sf-pdma/sf-pdma.h
@@ -48,7 +48,8 @@
 #define PDMA_ERR_STATUS_MASK				GENMASK(31, 31)
 
 /* Transfer Type */
-#define PDMA_FULL_SPEED					0xFF000008
+#define PDMA_FULL_SPEED					0xFF000000
+#define PDMA_STRICT_ORDERING				BIT(3)
 
 /* Error Recovery */
 #define MAX_RETRY					1
@@ -112,8 +113,13 @@ struct sf_pdma {
 	struct dma_device       dma_dev;
 	void __iomem            *membase;
 	void __iomem            *mappedbase;
+	u32			transfer_type;
 	u32			n_chans;
 	struct sf_pdma_chan	chans[] __counted_by(n_chans);
 };
 
+struct sf_pdma_driver_platdata {
+	u32 quirks;
+};
+
 #endif /* _SF_PDMA_H */
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index fea5bda34bc2..1f1e86ba5c66 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -755,11 +755,11 @@ static struct dma_chan *rz_dmac_of_xlate(struct of_phandle_args *dma_spec,
 
 static int rz_dmac_chan_probe(struct rz_dmac *dmac,
 			      struct rz_dmac_chan *channel,
-			      unsigned int index)
+			      u8 index)
 {
 	struct platform_device *pdev = to_platform_device(dmac->dev);
 	struct rz_lmdesc *lmdesc;
-	char pdev_irqname[5];
+	char pdev_irqname[6];
 	char *irqname;
 	int ret;
 
@@ -767,7 +767,7 @@ static int rz_dmac_chan_probe(struct rz_dmac *dmac,
 	channel->mid_rid = -EINVAL;
 
 	/* Request the channel interrupt. */
-	sprintf(pdev_irqname, "ch%u", index);
+	scnprintf(pdev_irqname, sizeof(pdev_irqname), "ch%u", index);
 	channel->irq = platform_get_irq_byname(pdev, pdev_irqname);
 	if (channel->irq < 0)
 		return channel->irq;
@@ -845,9 +845,9 @@ static int rz_dmac_probe(struct platform_device *pdev)
 	struct dma_device *engine;
 	struct rz_dmac *dmac;
 	int channel_num;
-	unsigned int i;
 	int ret;
 	int irq;
+	u8 i;
 
 	dmac = devm_kzalloc(&pdev->dev, sizeof(*dmac), GFP_KERNEL);
 	if (!dmac)
diff --git a/drivers/dma/sh/shdma.h b/drivers/dma/sh/shdma.h
index 9c121a4b33ad..f97d80343aea 100644
--- a/drivers/dma/sh/shdma.h
+++ b/drivers/dma/sh/shdma.h
@@ -25,7 +25,7 @@ struct sh_dmae_chan {
 	const struct sh_dmae_slave_config *config; /* Slave DMA configuration */
 	int xmit_shift;			/* log_2(bytes_per_xfer) */
 	void __iomem *base;
-	char dev_id[16];		/* unique name per DMAC of channel */
+	char dev_id[32];		/* unique name per DMAC of channel */
 	int pm_error;
 	dma_addr_t slave_addr;
 };
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c
index a9b4302f6050..f7cd0cad056c 100644
--- a/drivers/dma/sh/usb-dmac.c
+++ b/drivers/dma/sh/usb-dmac.c
@@ -706,10 +706,10 @@ static const struct dev_pm_ops usb_dmac_pm = {
 
 static int usb_dmac_chan_probe(struct usb_dmac *dmac,
 			       struct usb_dmac_chan *uchan,
-			       unsigned int index)
+			       u8 index)
 {
 	struct platform_device *pdev = to_platform_device(dmac->dev);
-	char pdev_irqname[5];
+	char pdev_irqname[6];
 	char *irqname;
 	int ret;
 
@@ -717,7 +717,7 @@ static int usb_dmac_chan_probe(struct usb_dmac *dmac,
 	uchan->iomem = dmac->iomem + USB_DMAC_CHAN_OFFSET(index);
 
 	/* Request the channel interrupt. */
-	sprintf(pdev_irqname, "ch%u", index);
+	scnprintf(pdev_irqname, sizeof(pdev_irqname), "ch%u", index);
 	uchan->irq = platform_get_irq_byname(pdev, pdev_irqname);
 	if (uchan->irq < 0)
 		return -ENODEV;
@@ -768,8 +768,8 @@ static int usb_dmac_probe(struct platform_device *pdev)
 	const enum dma_slave_buswidth widths = USB_DMAC_SLAVE_BUSWIDTH;
 	struct dma_device *engine;
 	struct usb_dmac *dmac;
-	unsigned int i;
 	int ret;
+	u8 i;
 
 	dmac = devm_kzalloc(&pdev->dev, sizeof(*dmac), GFP_KERNEL);
 	if (!dmac)
@@ -869,7 +869,7 @@ static void usb_dmac_chan_remove(struct usb_dmac *dmac,
 static void usb_dmac_remove(struct platform_device *pdev)
 {
 	struct usb_dmac *dmac = platform_get_drvdata(pdev);
-	int i;
+	u8 i;
 
 	for (i = 0; i < dmac->n_channels; ++i)
 		usb_dmac_chan_remove(dmac, &dmac->channels[i]);
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 002833fb1fa0..2c489299148e 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -31,13 +31,11 @@
 /**
  * struct stedma40_platform_data - Configuration struct for the dma device.
  *
- * @dev_tx: mapping between destination event line and io address
- * @dev_rx: mapping between source event line and io address
  * @disabled_channels: A vector, ending with -1, that marks physical channels
  * that are for different reasons not available for the driver.
  * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW
  * which avoids HW bug that exists in some versions of the controller.
- * SoftLLI introduces relink overhead that could impact performace for
+ * SoftLLI introduces relink overhead that could impact performance for
  * certain use cases.
  * @num_of_soft_lli_chans: The number of channels that needs to be configured
  * to use SoftLLI.
@@ -184,7 +182,7 @@ static __maybe_unused u32 d40_backup_regs[] = {
 
 /*
  * since 9540 and 8540 has the same HW revision
- * use v4a for 9540 or ealier
+ * use v4a for 9540 or earlier
  * use v4b for 8540 or later
  * HW revision:
  * DB8500ed has revision 0
@@ -411,7 +409,7 @@ struct d40_desc {
  *
  * @base: The virtual address of LCLA. 18 bit aligned.
  * @dma_addr: DMA address, if mapped
- * @base_unaligned: The orignal kmalloc pointer, if kmalloc is used.
+ * @base_unaligned: The original kmalloc pointer, if kmalloc is used.
  * This pointer is only there for clean-up on error.
  * @pages: The number of pages needed for all physical channels.
  * Only used later for clean-up on error
@@ -1655,7 +1653,7 @@ static void dma_tasklet(struct tasklet_struct *t)
 
 	return;
  check_pending_tx:
-	/* Rescue manouver if receiving double interrupts */
+	/* Rescue maneuver if receiving double interrupts */
 	if (d40c->pending_tx > 0)
 		d40c->pending_tx--;
 	spin_unlock_irqrestore(&d40c->lock, flags);
@@ -3412,7 +3410,7 @@ static int __init d40_lcla_allocate(struct d40_base *base)
 		base->lcla_pool.base = (void *)page_list[i];
 	} else {
 		/*
-		 * After many attempts and no succees with finding the correct
+		 * After many attempts and no success with finding the correct
 		 * alignment, try with allocating a big buffer.
 		 */
 		dev_warn(base->dev,
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c
index 72d83cd9ed6b..90857d08a1a7 100644
--- a/drivers/dma/stm32-dma.c
+++ b/drivers/dma/stm32-dma.c
@@ -1246,8 +1246,8 @@ static struct dma_async_tx_descriptor *stm32_dma_prep_dma_memcpy(
 	enum dma_slave_buswidth max_width;
 	struct stm32_dma_desc *desc;
 	size_t xfer_count, offset;
-	u32 num_sgs, best_burst, dma_burst, threshold;
-	int i;
+	u32 num_sgs, best_burst, threshold;
+	int dma_burst, i;
 
 	num_sgs = DIV_ROUND_UP(len, STM32_DMA_ALIGNED_MAX_DATA_ITEMS);
 	desc = kzalloc(struct_size(desc, sg_req, num_sgs), GFP_NOWAIT);
@@ -1266,6 +1266,10 @@ static struct dma_async_tx_descriptor *stm32_dma_prep_dma_memcpy(
 		best_burst = stm32_dma_get_best_burst(len, STM32_DMA_MAX_BURST,
 						      threshold, max_width);
 		dma_burst = stm32_dma_get_burst(chan, best_burst);
+		if (dma_burst < 0) {
+			kfree(desc);
+			return NULL;
+		}
 
 		stm32_dma_clear_reg(&desc->sg_req[i].chan_reg);
 		desc->sg_req[i].chan_reg.dma_scr =
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c
index fa4d4142a68a..88547a23825b 100644
--- a/drivers/dma/tegra186-gpc-dma.c
+++ b/drivers/dma/tegra186-gpc-dma.c
@@ -1348,8 +1348,8 @@ static int tegra_dma_program_sid(struct tegra_dma_channel *tdc, int stream_id)
 static int tegra_dma_probe(struct platform_device *pdev)
 {
 	const struct tegra_dma_chip_data *cdata = NULL;
-	struct iommu_fwspec *iommu_spec;
-	unsigned int stream_id, i;
+	unsigned int i;
+	u32 stream_id;
 	struct tegra_dma *tdma;
 	int ret;
 
@@ -1378,12 +1378,10 @@ static int tegra_dma_probe(struct platform_device *pdev)
 
 	tdma->dma_dev.dev = &pdev->dev;
 
-	iommu_spec = dev_iommu_fwspec_get(&pdev->dev);
-	if (!iommu_spec) {
+	if (!tegra_dev_iommu_get_stream_id(&pdev->dev, &stream_id)) {
 		dev_err(&pdev->dev, "Missing iommu stream-id\n");
 		return -EINVAL;
 	}
-	stream_id = iommu_spec->ids[0] & 0xffff;
 
 	ret = device_property_read_u32(&pdev->dev, "dma-channel-mask",
 				       &tdma->chan_mask);
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 7a0586633bf3..24ad7077c53b 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -153,6 +153,7 @@ struct tegra_adma {
 	void __iomem			*base_addr;
 	struct clk			*ahub_clk;
 	unsigned int			nr_channels;
+	unsigned long			*dma_chan_mask;
 	unsigned long			rx_requests_reserved;
 	unsigned long			tx_requests_reserved;
 
@@ -741,6 +742,10 @@ static int __maybe_unused tegra_adma_runtime_suspend(struct device *dev)
 
 	for (i = 0; i < tdma->nr_channels; i++) {
 		tdc = &tdma->channels[i];
+		/* skip for reserved channels */
+		if (!tdc->tdma)
+			continue;
+
 		ch_reg = &tdc->ch_regs;
 		ch_reg->cmd = tdma_ch_read(tdc, ADMA_CH_CMD);
 		/* skip if channel is not active */
@@ -779,6 +784,9 @@ static int __maybe_unused tegra_adma_runtime_resume(struct device *dev)
 
 	for (i = 0; i < tdma->nr_channels; i++) {
 		tdc = &tdma->channels[i];
+		/* skip for reserved channels */
+		if (!tdc->tdma)
+			continue;
 		ch_reg = &tdc->ch_regs;
 		/* skip if channel was not active earlier */
 		if (!ch_reg->cmd)
@@ -867,10 +875,31 @@ static int tegra_adma_probe(struct platform_device *pdev)
 		return PTR_ERR(tdma->ahub_clk);
 	}
 
+	tdma->dma_chan_mask = devm_kzalloc(&pdev->dev,
+					   BITS_TO_LONGS(tdma->nr_channels) * sizeof(unsigned long),
+					   GFP_KERNEL);
+	if (!tdma->dma_chan_mask)
+		return -ENOMEM;
+
+	/* Enable all channels by default */
+	bitmap_fill(tdma->dma_chan_mask, tdma->nr_channels);
+
+	ret = of_property_read_u32_array(pdev->dev.of_node, "dma-channel-mask",
+					 (u32 *)tdma->dma_chan_mask,
+					 BITS_TO_U32(tdma->nr_channels));
+	if (ret < 0 && (ret != -EINVAL)) {
+		dev_err(&pdev->dev, "dma-channel-mask is not complete.\n");
+		return ret;
+	}
+
 	INIT_LIST_HEAD(&tdma->dma_dev.channels);
 	for (i = 0; i < tdma->nr_channels; i++) {
 		struct tegra_adma_chan *tdc = &tdma->channels[i];
 
+		/* skip for reserved channels */
+		if (!test_bit(i, tdma->dma_chan_mask))
+			continue;
+
 		tdc->chan_addr = tdma->base_addr + cdata->ch_base_offset
 				 + (cdata->ch_reg_size * i);
 
@@ -957,8 +986,10 @@ static void tegra_adma_remove(struct platform_device *pdev)
 	of_dma_controller_free(pdev->dev.of_node);
 	dma_async_device_unregister(&tdma->dma_dev);
 
-	for (i = 0; i < tdma->nr_channels; ++i)
-		irq_dispose_mapping(tdma->channels[i].irq);
+	for (i = 0; i < tdma->nr_channels; ++i) {
+		if (tdma->channels[i].irq)
+			irq_dispose_mapping(tdma->channels[i].irq);
+	}
 
 	pm_runtime_disable(&pdev->dev);
 }
diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile
index acc950bf609c..d376c117cecf 100644
--- a/drivers/dma/ti/Makefile
+++ b/drivers/dma/ti/Makefile
@@ -12,6 +12,7 @@ k3-psil-lib-objs := k3-psil.o \
 		    k3-psil-j721s2.o \
 		    k3-psil-am62.o \
 		    k3-psil-am62a.o \
-		    k3-psil-j784s4.o
+		    k3-psil-j784s4.o \
+		    k3-psil-am62p.o
 obj-$(CONFIG_TI_K3_PSIL) += k3-psil-lib.o
 obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
diff --git a/drivers/dma/ti/k3-psil-am62.c b/drivers/dma/ti/k3-psil-am62.c
index 2b6fd6e37c61..1272b1541f61 100644
--- a/drivers/dma/ti/k3-psil-am62.c
+++ b/drivers/dma/ti/k3-psil-am62.c
@@ -74,7 +74,9 @@ static struct psil_ep am62_src_ep_map[] = {
 	PSIL_SAUL(0x7505, 21, 35, 8, 36, 0),
 	PSIL_SAUL(0x7506, 22, 43, 8, 43, 0),
 	PSIL_SAUL(0x7507, 23, 43, 8, 44, 0),
-	/* PDMA_MAIN0 - SPI0-3 */
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0x4300),
+	PSIL_PDMA_XY_PKT(0x4301),
 	PSIL_PDMA_XY_PKT(0x4302),
 	PSIL_PDMA_XY_PKT(0x4303),
 	PSIL_PDMA_XY_PKT(0x4304),
@@ -85,8 +87,6 @@ static struct psil_ep am62_src_ep_map[] = {
 	PSIL_PDMA_XY_PKT(0x4309),
 	PSIL_PDMA_XY_PKT(0x430a),
 	PSIL_PDMA_XY_PKT(0x430b),
-	PSIL_PDMA_XY_PKT(0x430c),
-	PSIL_PDMA_XY_PKT(0x430d),
 	/* PDMA_MAIN1 - UART0-6 */
 	PSIL_PDMA_XY_PKT(0x4400),
 	PSIL_PDMA_XY_PKT(0x4401),
@@ -141,7 +141,9 @@ static struct psil_ep am62_dst_ep_map[] = {
 	/* SAUL */
 	PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
 	PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
-	/* PDMA_MAIN0 - SPI0-3 */
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0xc300),
+	PSIL_PDMA_XY_PKT(0xc301),
 	PSIL_PDMA_XY_PKT(0xc302),
 	PSIL_PDMA_XY_PKT(0xc303),
 	PSIL_PDMA_XY_PKT(0xc304),
@@ -152,8 +154,6 @@ static struct psil_ep am62_dst_ep_map[] = {
 	PSIL_PDMA_XY_PKT(0xc309),
 	PSIL_PDMA_XY_PKT(0xc30a),
 	PSIL_PDMA_XY_PKT(0xc30b),
-	PSIL_PDMA_XY_PKT(0xc30c),
-	PSIL_PDMA_XY_PKT(0xc30d),
 	/* PDMA_MAIN1 - UART0-6 */
 	PSIL_PDMA_XY_PKT(0xc400),
 	PSIL_PDMA_XY_PKT(0xc401),
diff --git a/drivers/dma/ti/k3-psil-am62a.c b/drivers/dma/ti/k3-psil-am62a.c
index ca9d71f91422..4cf9123b0e93 100644
--- a/drivers/dma/ti/k3-psil-am62a.c
+++ b/drivers/dma/ti/k3-psil-am62a.c
@@ -84,7 +84,9 @@ static struct psil_ep am62a_src_ep_map[] = {
 	PSIL_SAUL(0x7505, 21, 35, 8, 36, 0),
 	PSIL_SAUL(0x7506, 22, 43, 8, 43, 0),
 	PSIL_SAUL(0x7507, 23, 43, 8, 44, 0),
-	/* PDMA_MAIN0 - SPI0-3 */
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0x4300),
+	PSIL_PDMA_XY_PKT(0x4301),
 	PSIL_PDMA_XY_PKT(0x4302),
 	PSIL_PDMA_XY_PKT(0x4303),
 	PSIL_PDMA_XY_PKT(0x4304),
@@ -95,8 +97,6 @@ static struct psil_ep am62a_src_ep_map[] = {
 	PSIL_PDMA_XY_PKT(0x4309),
 	PSIL_PDMA_XY_PKT(0x430a),
 	PSIL_PDMA_XY_PKT(0x430b),
-	PSIL_PDMA_XY_PKT(0x430c),
-	PSIL_PDMA_XY_PKT(0x430d),
 	/* PDMA_MAIN1 - UART0-6 */
 	PSIL_PDMA_XY_PKT(0x4400),
 	PSIL_PDMA_XY_PKT(0x4401),
@@ -151,7 +151,9 @@ static struct psil_ep am62a_dst_ep_map[] = {
 	/* SAUL */
 	PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
 	PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
-	/* PDMA_MAIN0 - SPI0-3 */
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0xc300),
+	PSIL_PDMA_XY_PKT(0xc301),
 	PSIL_PDMA_XY_PKT(0xc302),
 	PSIL_PDMA_XY_PKT(0xc303),
 	PSIL_PDMA_XY_PKT(0xc304),
@@ -162,8 +164,6 @@ static struct psil_ep am62a_dst_ep_map[] = {
 	PSIL_PDMA_XY_PKT(0xc309),
 	PSIL_PDMA_XY_PKT(0xc30a),
 	PSIL_PDMA_XY_PKT(0xc30b),
-	PSIL_PDMA_XY_PKT(0xc30c),
-	PSIL_PDMA_XY_PKT(0xc30d),
 	/* PDMA_MAIN1 - UART0-6 */
 	PSIL_PDMA_XY_PKT(0xc400),
 	PSIL_PDMA_XY_PKT(0xc401),
diff --git a/drivers/dma/ti/k3-psil-am62p.c b/drivers/dma/ti/k3-psil-am62p.c
new file mode 100644
index 000000000000..0f338e16d971
--- /dev/null
+++ b/drivers/dma/ti/k3-psil-am62p.c
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com
+ */
+
+#include <linux/kernel.h>
+
+#include "k3-psil-priv.h"
+
+#define PSIL_PDMA_XY_TR(x)					\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_PDMA_XY,		\
+			.mapped_channel_id = -1,		\
+			.default_flow_id = -1,			\
+		},						\
+	}
+
+#define PSIL_PDMA_XY_PKT(x)					\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_PDMA_XY,		\
+			.mapped_channel_id = -1,		\
+			.default_flow_id = -1,			\
+			.pkt_mode = 1,				\
+		},						\
+	}
+
+#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt)		\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 16,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = flow_base,		\
+		},						\
+	}
+
+#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx)	\
+	{							\
+		.thread_id = x,					\
+		.ep_config = {					\
+			.ep_type = PSIL_EP_NATIVE,		\
+			.pkt_mode = 1,				\
+			.needs_epib = 1,			\
+			.psd_size = 64,				\
+			.mapped_channel_id = ch,		\
+			.flow_start = flow_base,		\
+			.flow_num = flow_cnt,			\
+			.default_flow_id = default_flow,	\
+			.notdpkt = tx,				\
+		},						\
+	}
+
+#define PSIL_PDMA_MCASP(x)				\
+	{						\
+		.thread_id = x,				\
+		.ep_config = {				\
+			.ep_type = PSIL_EP_PDMA_XY,	\
+			.pdma_acc32 = 1,		\
+			.pdma_burst = 1,		\
+		},					\
+	}
+
+#define PSIL_CSI2RX(x)					\
+	{						\
+		.thread_id = x,				\
+		.ep_config = {				\
+			.ep_type = PSIL_EP_NATIVE,	\
+		},					\
+	}
+
+/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
+static struct psil_ep am62p_src_ep_map[] = {
+	/* SAUL */
+	PSIL_SAUL(0x7504, 20, 35, 8, 35, 0),
+	PSIL_SAUL(0x7505, 21, 35, 8, 36, 0),
+	PSIL_SAUL(0x7506, 22, 43, 8, 43, 0),
+	PSIL_SAUL(0x7507, 23, 43, 8, 44, 0),
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0x4300),
+	PSIL_PDMA_XY_PKT(0x4301),
+	PSIL_PDMA_XY_PKT(0x4302),
+	PSIL_PDMA_XY_PKT(0x4303),
+	PSIL_PDMA_XY_PKT(0x4304),
+	PSIL_PDMA_XY_PKT(0x4305),
+	PSIL_PDMA_XY_PKT(0x4306),
+	PSIL_PDMA_XY_PKT(0x4307),
+	PSIL_PDMA_XY_PKT(0x4308),
+	PSIL_PDMA_XY_PKT(0x4309),
+	PSIL_PDMA_XY_PKT(0x430a),
+	PSIL_PDMA_XY_PKT(0x430b),
+	/* PDMA_MAIN1 - UART0-6 */
+	PSIL_PDMA_XY_PKT(0x4400),
+	PSIL_PDMA_XY_PKT(0x4401),
+	PSIL_PDMA_XY_PKT(0x4402),
+	PSIL_PDMA_XY_PKT(0x4403),
+	PSIL_PDMA_XY_PKT(0x4404),
+	PSIL_PDMA_XY_PKT(0x4405),
+	PSIL_PDMA_XY_PKT(0x4406),
+	/* PDMA_MAIN2 - MCASP0-2 */
+	PSIL_PDMA_MCASP(0x4500),
+	PSIL_PDMA_MCASP(0x4501),
+	PSIL_PDMA_MCASP(0x4502),
+	/* CPSW3G */
+	PSIL_ETHERNET(0x4600, 19, 19, 16),
+	/* CSI2RX */
+	PSIL_CSI2RX(0x5000),
+	PSIL_CSI2RX(0x5001),
+	PSIL_CSI2RX(0x5002),
+	PSIL_CSI2RX(0x5003),
+	PSIL_CSI2RX(0x5004),
+	PSIL_CSI2RX(0x5005),
+	PSIL_CSI2RX(0x5006),
+	PSIL_CSI2RX(0x5007),
+	PSIL_CSI2RX(0x5008),
+	PSIL_CSI2RX(0x5009),
+	PSIL_CSI2RX(0x500a),
+	PSIL_CSI2RX(0x500b),
+	PSIL_CSI2RX(0x500c),
+	PSIL_CSI2RX(0x500d),
+	PSIL_CSI2RX(0x500e),
+	PSIL_CSI2RX(0x500f),
+	PSIL_CSI2RX(0x5010),
+	PSIL_CSI2RX(0x5011),
+	PSIL_CSI2RX(0x5012),
+	PSIL_CSI2RX(0x5013),
+	PSIL_CSI2RX(0x5014),
+	PSIL_CSI2RX(0x5015),
+	PSIL_CSI2RX(0x5016),
+	PSIL_CSI2RX(0x5017),
+	PSIL_CSI2RX(0x5018),
+	PSIL_CSI2RX(0x5019),
+	PSIL_CSI2RX(0x501a),
+	PSIL_CSI2RX(0x501b),
+	PSIL_CSI2RX(0x501c),
+	PSIL_CSI2RX(0x501d),
+	PSIL_CSI2RX(0x501e),
+	PSIL_CSI2RX(0x501f),
+	PSIL_CSI2RX(0x5000),
+	PSIL_CSI2RX(0x5001),
+	PSIL_CSI2RX(0x5002),
+	PSIL_CSI2RX(0x5003),
+	PSIL_CSI2RX(0x5004),
+	PSIL_CSI2RX(0x5005),
+	PSIL_CSI2RX(0x5006),
+	PSIL_CSI2RX(0x5007),
+	PSIL_CSI2RX(0x5008),
+	PSIL_CSI2RX(0x5009),
+	PSIL_CSI2RX(0x500a),
+	PSIL_CSI2RX(0x500b),
+	PSIL_CSI2RX(0x500c),
+	PSIL_CSI2RX(0x500d),
+	PSIL_CSI2RX(0x500e),
+	PSIL_CSI2RX(0x500f),
+	PSIL_CSI2RX(0x5010),
+	PSIL_CSI2RX(0x5011),
+	PSIL_CSI2RX(0x5012),
+	PSIL_CSI2RX(0x5013),
+	PSIL_CSI2RX(0x5014),
+	PSIL_CSI2RX(0x5015),
+	PSIL_CSI2RX(0x5016),
+	PSIL_CSI2RX(0x5017),
+	PSIL_CSI2RX(0x5018),
+	PSIL_CSI2RX(0x5019),
+	PSIL_CSI2RX(0x501a),
+	PSIL_CSI2RX(0x501b),
+	PSIL_CSI2RX(0x501c),
+	PSIL_CSI2RX(0x501d),
+	PSIL_CSI2RX(0x501e),
+	PSIL_CSI2RX(0x501f),
+	/* CSIRX 1-3 (only for J722S) */
+	PSIL_CSI2RX(0x5100),
+	PSIL_CSI2RX(0x5101),
+	PSIL_CSI2RX(0x5102),
+	PSIL_CSI2RX(0x5103),
+	PSIL_CSI2RX(0x5104),
+	PSIL_CSI2RX(0x5105),
+	PSIL_CSI2RX(0x5106),
+	PSIL_CSI2RX(0x5107),
+	PSIL_CSI2RX(0x5108),
+	PSIL_CSI2RX(0x5109),
+	PSIL_CSI2RX(0x510a),
+	PSIL_CSI2RX(0x510b),
+	PSIL_CSI2RX(0x510c),
+	PSIL_CSI2RX(0x510d),
+	PSIL_CSI2RX(0x510e),
+	PSIL_CSI2RX(0x510f),
+	PSIL_CSI2RX(0x5110),
+	PSIL_CSI2RX(0x5111),
+	PSIL_CSI2RX(0x5112),
+	PSIL_CSI2RX(0x5113),
+	PSIL_CSI2RX(0x5114),
+	PSIL_CSI2RX(0x5115),
+	PSIL_CSI2RX(0x5116),
+	PSIL_CSI2RX(0x5117),
+	PSIL_CSI2RX(0x5118),
+	PSIL_CSI2RX(0x5119),
+	PSIL_CSI2RX(0x511a),
+	PSIL_CSI2RX(0x511b),
+	PSIL_CSI2RX(0x511c),
+	PSIL_CSI2RX(0x511d),
+	PSIL_CSI2RX(0x511e),
+	PSIL_CSI2RX(0x511f),
+	PSIL_CSI2RX(0x5200),
+	PSIL_CSI2RX(0x5201),
+	PSIL_CSI2RX(0x5202),
+	PSIL_CSI2RX(0x5203),
+	PSIL_CSI2RX(0x5204),
+	PSIL_CSI2RX(0x5205),
+	PSIL_CSI2RX(0x5206),
+	PSIL_CSI2RX(0x5207),
+	PSIL_CSI2RX(0x5208),
+	PSIL_CSI2RX(0x5209),
+	PSIL_CSI2RX(0x520a),
+	PSIL_CSI2RX(0x520b),
+	PSIL_CSI2RX(0x520c),
+	PSIL_CSI2RX(0x520d),
+	PSIL_CSI2RX(0x520e),
+	PSIL_CSI2RX(0x520f),
+	PSIL_CSI2RX(0x5210),
+	PSIL_CSI2RX(0x5211),
+	PSIL_CSI2RX(0x5212),
+	PSIL_CSI2RX(0x5213),
+	PSIL_CSI2RX(0x5214),
+	PSIL_CSI2RX(0x5215),
+	PSIL_CSI2RX(0x5216),
+	PSIL_CSI2RX(0x5217),
+	PSIL_CSI2RX(0x5218),
+	PSIL_CSI2RX(0x5219),
+	PSIL_CSI2RX(0x521a),
+	PSIL_CSI2RX(0x521b),
+	PSIL_CSI2RX(0x521c),
+	PSIL_CSI2RX(0x521d),
+	PSIL_CSI2RX(0x521e),
+	PSIL_CSI2RX(0x521f),
+	PSIL_CSI2RX(0x5300),
+	PSIL_CSI2RX(0x5301),
+	PSIL_CSI2RX(0x5302),
+	PSIL_CSI2RX(0x5303),
+	PSIL_CSI2RX(0x5304),
+	PSIL_CSI2RX(0x5305),
+	PSIL_CSI2RX(0x5306),
+	PSIL_CSI2RX(0x5307),
+	PSIL_CSI2RX(0x5308),
+	PSIL_CSI2RX(0x5309),
+	PSIL_CSI2RX(0x530a),
+	PSIL_CSI2RX(0x530b),
+	PSIL_CSI2RX(0x530c),
+	PSIL_CSI2RX(0x530d),
+	PSIL_CSI2RX(0x530e),
+	PSIL_CSI2RX(0x530f),
+	PSIL_CSI2RX(0x5310),
+	PSIL_CSI2RX(0x5311),
+	PSIL_CSI2RX(0x5312),
+	PSIL_CSI2RX(0x5313),
+	PSIL_CSI2RX(0x5314),
+	PSIL_CSI2RX(0x5315),
+	PSIL_CSI2RX(0x5316),
+	PSIL_CSI2RX(0x5317),
+	PSIL_CSI2RX(0x5318),
+	PSIL_CSI2RX(0x5319),
+	PSIL_CSI2RX(0x531a),
+	PSIL_CSI2RX(0x531b),
+	PSIL_CSI2RX(0x531c),
+	PSIL_CSI2RX(0x531d),
+	PSIL_CSI2RX(0x531e),
+	PSIL_CSI2RX(0x531f),
+};
+
+/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
+static struct psil_ep am62p_dst_ep_map[] = {
+	/* SAUL */
+	PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
+	PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
+	/* PDMA_MAIN0 - SPI0-2 */
+	PSIL_PDMA_XY_PKT(0xc300),
+	PSIL_PDMA_XY_PKT(0xc301),
+	PSIL_PDMA_XY_PKT(0xc302),
+	PSIL_PDMA_XY_PKT(0xc303),
+	PSIL_PDMA_XY_PKT(0xc304),
+	PSIL_PDMA_XY_PKT(0xc305),
+	PSIL_PDMA_XY_PKT(0xc306),
+	PSIL_PDMA_XY_PKT(0xc307),
+	PSIL_PDMA_XY_PKT(0xc308),
+	PSIL_PDMA_XY_PKT(0xc309),
+	PSIL_PDMA_XY_PKT(0xc30a),
+	PSIL_PDMA_XY_PKT(0xc30b),
+	/* PDMA_MAIN1 - UART0-6 */
+	PSIL_PDMA_XY_PKT(0xc400),
+	PSIL_PDMA_XY_PKT(0xc401),
+	PSIL_PDMA_XY_PKT(0xc402),
+	PSIL_PDMA_XY_PKT(0xc403),
+	PSIL_PDMA_XY_PKT(0xc404),
+	PSIL_PDMA_XY_PKT(0xc405),
+	PSIL_PDMA_XY_PKT(0xc406),
+	/* PDMA_MAIN2 - MCASP0-2 */
+	PSIL_PDMA_MCASP(0xc500),
+	PSIL_PDMA_MCASP(0xc501),
+	PSIL_PDMA_MCASP(0xc502),
+	/* CPSW3G */
+	PSIL_ETHERNET(0xc600, 19, 19, 8),
+	PSIL_ETHERNET(0xc601, 20, 27, 8),
+	PSIL_ETHERNET(0xc602, 21, 35, 8),
+	PSIL_ETHERNET(0xc603, 22, 43, 8),
+	PSIL_ETHERNET(0xc604, 23, 51, 8),
+	PSIL_ETHERNET(0xc605, 24, 59, 8),
+	PSIL_ETHERNET(0xc606, 25, 67, 8),
+	PSIL_ETHERNET(0xc607, 26, 75, 8),
+};
+
+struct psil_ep_map am62p_ep_map = {
+	.name = "am62p",
+	.src = am62p_src_ep_map,
+	.src_count = ARRAY_SIZE(am62p_src_ep_map),
+	.dst = am62p_dst_ep_map,
+	.dst_count = ARRAY_SIZE(am62p_dst_ep_map),
+};
diff --git a/drivers/dma/ti/k3-psil-priv.h b/drivers/dma/ti/k3-psil-priv.h
index c383723d1c8f..a577be97e344 100644
--- a/drivers/dma/ti/k3-psil-priv.h
+++ b/drivers/dma/ti/k3-psil-priv.h
@@ -45,5 +45,6 @@ extern struct psil_ep_map j721s2_ep_map;
 extern struct psil_ep_map am62_ep_map;
 extern struct psil_ep_map am62a_ep_map;
 extern struct psil_ep_map j784s4_ep_map;
+extern struct psil_ep_map am62p_ep_map;
 
 #endif /* K3_PSIL_PRIV_H_ */
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index c11389d67a3f..25148d952472 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -26,6 +26,8 @@ static const struct soc_device_attribute k3_soc_devices[] = {
 	{ .family = "AM62X", .data = &am62_ep_map },
 	{ .family = "AM62AX", .data = &am62a_ep_map },
 	{ .family = "J784S4", .data = &j784s4_ep_map },
+	{ .family = "AM62PX", .data = &am62p_ep_map },
+	{ .family = "J722S", .data = &am62p_ep_map },
 	{ /* sentinel */ }
 };
 
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index 30fd2f386f36..2841a539c264 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -4441,6 +4441,8 @@ static const struct soc_device_attribute k3_soc_devices[] = {
 	{ .family = "AM62X", .data = &am64_soc_data },
 	{ .family = "AM62AX", .data = &am64_soc_data },
 	{ .family = "J784S4", .data = &j721e_soc_data },
+	{ .family = "AM62PX", .data = &am64_soc_data },
+	{ .family = "J722S", .data = &am64_soc_data },
 	{ /* sentinel */ }
 };
 
diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c
index 618839df0748..ad7125f6e2ca 100644
--- a/drivers/dma/uniphier-mdmac.c
+++ b/drivers/dma/uniphier-mdmac.c
@@ -453,7 +453,7 @@ disable_clk:
 	return ret;
 }
 
-static int uniphier_mdmac_remove(struct platform_device *pdev)
+static void uniphier_mdmac_remove(struct platform_device *pdev)
 {
 	struct uniphier_mdmac_device *mdev = platform_get_drvdata(pdev);
 	struct dma_chan *chan;
@@ -468,16 +468,21 @@ static int uniphier_mdmac_remove(struct platform_device *pdev)
 	 */
 	list_for_each_entry(chan, &mdev->ddev.channels, device_node) {
 		ret = dmaengine_terminate_sync(chan);
-		if (ret)
-			return ret;
+		if (ret) {
+			/*
+			 * This results in resource leakage and maybe also
+			 * use-after-free errors as e.g. *mdev is kfreed.
+			 */
+			dev_alert(&pdev->dev, "Failed to terminate channel %d (%pe)\n",
+				  chan->chan_id, ERR_PTR(ret));
+			return;
+		}
 		uniphier_mdmac_free_chan_resources(chan);
 	}
 
 	of_dma_controller_free(pdev->dev.of_node);
 	dma_async_device_unregister(&mdev->ddev);
 	clk_disable_unprepare(mdev->clk);
-
-	return 0;
 }
 
 static const struct of_device_id uniphier_mdmac_match[] = {
@@ -488,7 +493,7 @@ MODULE_DEVICE_TABLE(of, uniphier_mdmac_match);
 
 static struct platform_driver uniphier_mdmac_driver = {
 	.probe = uniphier_mdmac_probe,
-	.remove = uniphier_mdmac_remove,
+	.remove_new = uniphier_mdmac_remove,
 	.driver = {
 		.name = "uniphier-mio-dmac",
 		.of_match_table = uniphier_mdmac_match,
diff --git a/drivers/dma/uniphier-xdmac.c b/drivers/dma/uniphier-xdmac.c
index 3a8ee2b173b5..3ce2dc2ad9de 100644
--- a/drivers/dma/uniphier-xdmac.c
+++ b/drivers/dma/uniphier-xdmac.c
@@ -563,7 +563,7 @@ out_unregister_dmac:
 	return ret;
 }
 
-static int uniphier_xdmac_remove(struct platform_device *pdev)
+static void uniphier_xdmac_remove(struct platform_device *pdev)
 {
 	struct uniphier_xdmac_device *xdev = platform_get_drvdata(pdev);
 	struct dma_device *ddev = &xdev->ddev;
@@ -579,15 +579,20 @@ static int uniphier_xdmac_remove(struct platform_device *pdev)
 	 */
 	list_for_each_entry(chan, &ddev->channels, device_node) {
 		ret = dmaengine_terminate_sync(chan);
-		if (ret)
-			return ret;
+		if (ret) {
+			/*
+			 * This results in resource leakage and maybe also
+			 * use-after-free errors as e.g. *xdev is kfreed.
+			 */
+			dev_alert(&pdev->dev, "Failed to terminate channel %d (%pe)\n",
+				  chan->chan_id, ERR_PTR(ret));
+			return;
+		}
 		uniphier_xdmac_free_chan_resources(chan);
 	}
 
 	of_dma_controller_free(pdev->dev.of_node);
 	dma_async_device_unregister(ddev);
-
-	return 0;
 }
 
 static const struct of_device_id uniphier_xdmac_match[] = {
@@ -598,7 +603,7 @@ MODULE_DEVICE_TABLE(of, uniphier_xdmac_match);
 
 static struct platform_driver uniphier_xdmac_driver = {
 	.probe = uniphier_xdmac_probe,
-	.remove = uniphier_xdmac_remove,
+	.remove_new = uniphier_xdmac_remove,
 	.driver = {
 		.name = "uniphier-xdmac",
 		.of_match_table = uniphier_xdmac_match,
diff --git a/drivers/dma/xilinx/xdma-regs.h b/drivers/dma/xilinx/xdma-regs.h
index e641a5083e14..98f5f6fb9ff9 100644
--- a/drivers/dma/xilinx/xdma-regs.h
+++ b/drivers/dma/xilinx/xdma-regs.h
@@ -64,9 +64,10 @@ struct xdma_hw_desc {
 	__le64		next_desc;
 };
 
-#define XDMA_DESC_SIZE		sizeof(struct xdma_hw_desc)
-#define XDMA_DESC_BLOCK_SIZE	(XDMA_DESC_SIZE * XDMA_DESC_ADJACENT)
-#define XDMA_DESC_BLOCK_ALIGN	4096
+#define XDMA_DESC_SIZE			sizeof(struct xdma_hw_desc)
+#define XDMA_DESC_BLOCK_SIZE		(XDMA_DESC_SIZE * XDMA_DESC_ADJACENT)
+#define XDMA_DESC_BLOCK_ALIGN		32
+#define XDMA_DESC_BLOCK_BOUNDARY	4096
 
 /*
  * Channel registers
@@ -76,6 +77,7 @@ struct xdma_hw_desc {
 #define XDMA_CHAN_CONTROL_W1S		0x8
 #define XDMA_CHAN_CONTROL_W1C		0xc
 #define XDMA_CHAN_STATUS		0x40
+#define XDMA_CHAN_STATUS_RC		0x44
 #define XDMA_CHAN_COMPLETED_DESC	0x48
 #define XDMA_CHAN_ALIGNMENTS		0x4c
 #define XDMA_CHAN_INTR_ENABLE		0x90
@@ -101,6 +103,7 @@ struct xdma_hw_desc {
 #define CHAN_CTRL_IE_MAGIC_STOPPED		BIT(4)
 #define CHAN_CTRL_IE_IDLE_STOPPED		BIT(6)
 #define CHAN_CTRL_IE_READ_ERROR			GENMASK(13, 9)
+#define CHAN_CTRL_IE_WRITE_ERROR		GENMASK(18, 14)
 #define CHAN_CTRL_IE_DESC_ERROR			GENMASK(23, 19)
 #define CHAN_CTRL_NON_INCR_ADDR			BIT(25)
 #define CHAN_CTRL_POLL_MODE_WB			BIT(26)
@@ -111,8 +114,17 @@ struct xdma_hw_desc {
 			 CHAN_CTRL_IE_DESC_ALIGN_MISMATCH |		\
 			 CHAN_CTRL_IE_MAGIC_STOPPED |			\
 			 CHAN_CTRL_IE_READ_ERROR |			\
+			 CHAN_CTRL_IE_WRITE_ERROR |			\
 			 CHAN_CTRL_IE_DESC_ERROR)
 
+#define XDMA_CHAN_STATUS_MASK CHAN_CTRL_START
+
+#define XDMA_CHAN_ERROR_MASK (CHAN_CTRL_IE_DESC_ALIGN_MISMATCH |	\
+			      CHAN_CTRL_IE_MAGIC_STOPPED |		\
+			      CHAN_CTRL_IE_READ_ERROR |			\
+			      CHAN_CTRL_IE_WRITE_ERROR |		\
+			      CHAN_CTRL_IE_DESC_ERROR)
+
 /* bits of the channel interrupt enable mask */
 #define CHAN_IM_DESC_ERROR			BIT(19)
 #define CHAN_IM_READ_ERROR			BIT(9)
@@ -134,18 +146,6 @@ struct xdma_hw_desc {
 #define XDMA_SGDMA_DESC_ADJ	0x4088
 #define XDMA_SGDMA_DESC_CREDIT	0x408c
 
-/* bits of the SG DMA control register */
-#define XDMA_CTRL_RUN_STOP			BIT(0)
-#define XDMA_CTRL_IE_DESC_STOPPED		BIT(1)
-#define XDMA_CTRL_IE_DESC_COMPLETED		BIT(2)
-#define XDMA_CTRL_IE_DESC_ALIGN_MISMATCH	BIT(3)
-#define XDMA_CTRL_IE_MAGIC_STOPPED		BIT(4)
-#define XDMA_CTRL_IE_IDLE_STOPPED		BIT(6)
-#define XDMA_CTRL_IE_READ_ERROR			GENMASK(13, 9)
-#define XDMA_CTRL_IE_DESC_ERROR			GENMASK(23, 19)
-#define XDMA_CTRL_NON_INCR_ADDR			BIT(25)
-#define XDMA_CTRL_POLL_MODE_WB			BIT(26)
-
 /*
  * interrupt registers
  */
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c
index 84a88029226f..170017ff2aad 100644
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -78,27 +78,31 @@ struct xdma_chan {
  * @vdesc: Virtual DMA descriptor
  * @chan: DMA channel pointer
  * @dir: Transferring direction of the request
- * @dev_addr: Physical address on DMA device side
  * @desc_blocks: Hardware descriptor blocks
  * @dblk_num: Number of hardware descriptor blocks
  * @desc_num: Number of hardware descriptors
  * @completed_desc_num: Completed hardware descriptors
  * @cyclic: Cyclic transfer vs. scatter-gather
+ * @interleaved_dma: Interleaved DMA transfer
  * @periods: Number of periods in the cyclic transfer
  * @period_size: Size of a period in bytes in cyclic transfers
+ * @frames_left: Number of frames left in interleaved DMA transfer
+ * @error: tx error flag
  */
 struct xdma_desc {
 	struct virt_dma_desc		vdesc;
 	struct xdma_chan		*chan;
 	enum dma_transfer_direction	dir;
-	u64				dev_addr;
 	struct xdma_desc_block		*desc_blocks;
 	u32				dblk_num;
 	u32				desc_num;
 	u32				completed_desc_num;
 	bool				cyclic;
+	bool				interleaved_dma;
 	u32				periods;
 	u32				period_size;
+	u32				frames_left;
+	bool				error;
 };
 
 #define XDMA_DEV_STATUS_REG_DMA		BIT(0)
@@ -276,6 +280,7 @@ xdma_alloc_desc(struct xdma_chan *chan, u32 desc_num, bool cyclic)
 	sw_desc->chan = chan;
 	sw_desc->desc_num = desc_num;
 	sw_desc->cyclic = cyclic;
+	sw_desc->error = false;
 	dblk_num = DIV_ROUND_UP(desc_num, XDMA_DESC_ADJACENT);
 	sw_desc->desc_blocks = kcalloc(dblk_num, sizeof(*sw_desc->desc_blocks),
 				       GFP_NOWAIT);
@@ -371,6 +376,31 @@ static int xdma_xfer_start(struct xdma_chan *xchan)
 		return ret;
 
 	xchan->busy = true;
+
+	return 0;
+}
+
+/**
+ * xdma_xfer_stop - Stop DMA transfer
+ * @xchan: DMA channel pointer
+ */
+static int xdma_xfer_stop(struct xdma_chan *xchan)
+{
+	int ret;
+	u32 val;
+	struct xdma_device *xdev = xchan->xdev_hdl;
+
+	/* clear run stop bit to prevent any further auto-triggering */
+	ret = regmap_write(xdev->rmap, xchan->base + XDMA_CHAN_CONTROL_W1C,
+			   CHAN_CTRL_RUN_STOP);
+	if (ret)
+		return ret;
+
+	/* Clear the channel status register */
+	ret = regmap_read(xdev->rmap, xchan->base + XDMA_CHAN_STATUS_RC, &val);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 
@@ -476,6 +506,84 @@ static void xdma_issue_pending(struct dma_chan *chan)
 }
 
 /**
+ * xdma_terminate_all - Terminate all transactions
+ * @chan: DMA channel pointer
+ */
+static int xdma_terminate_all(struct dma_chan *chan)
+{
+	struct xdma_chan *xdma_chan = to_xdma_chan(chan);
+	struct virt_dma_desc *vd;
+	unsigned long flags;
+	LIST_HEAD(head);
+
+	xdma_xfer_stop(xdma_chan);
+
+	spin_lock_irqsave(&xdma_chan->vchan.lock, flags);
+
+	xdma_chan->busy = false;
+	vd = vchan_next_desc(&xdma_chan->vchan);
+	if (vd) {
+		list_del(&vd->node);
+		dma_cookie_complete(&vd->tx);
+		vchan_terminate_vdesc(vd);
+	}
+	vchan_get_all_descriptors(&xdma_chan->vchan, &head);
+	list_splice_tail(&head, &xdma_chan->vchan.desc_terminated);
+
+	spin_unlock_irqrestore(&xdma_chan->vchan.lock, flags);
+
+	return 0;
+}
+
+/**
+ * xdma_synchronize - Synchronize terminated transactions
+ * @chan: DMA channel pointer
+ */
+static void xdma_synchronize(struct dma_chan *chan)
+{
+	struct xdma_chan *xdma_chan = to_xdma_chan(chan);
+
+	vchan_synchronize(&xdma_chan->vchan);
+}
+
+/**
+ * xdma_fill_descs - Fill hardware descriptors with contiguous memory block addresses
+ * @sw_desc: tx descriptor state container
+ * @src_addr: Value for a ->src_addr field of a first descriptor
+ * @dst_addr: Value for a ->dst_addr field of a first descriptor
+ * @size: Total size of a contiguous memory block
+ * @filled_descs_num: Number of filled hardware descriptors for corresponding sw_desc
+ */
+static inline u32 xdma_fill_descs(struct xdma_desc *sw_desc, u64 src_addr,
+				  u64 dst_addr, u32 size, u32 filled_descs_num)
+{
+	u32 left = size, len, desc_num = filled_descs_num;
+	struct xdma_desc_block *dblk;
+	struct xdma_hw_desc *desc;
+
+	dblk = sw_desc->desc_blocks + (desc_num / XDMA_DESC_ADJACENT);
+	desc = dblk->virt_addr;
+	desc += desc_num & XDMA_DESC_ADJACENT_MASK;
+	do {
+		len = min_t(u32, left, XDMA_DESC_BLEN_MAX);
+		/* set hardware descriptor */
+		desc->bytes = cpu_to_le32(len);
+		desc->src_addr = cpu_to_le64(src_addr);
+		desc->dst_addr = cpu_to_le64(dst_addr);
+		if (!(++desc_num & XDMA_DESC_ADJACENT_MASK))
+			desc = (++dblk)->virt_addr;
+		else
+			desc++;
+
+		src_addr += len;
+		dst_addr += len;
+		left -= len;
+	} while (left);
+
+	return desc_num - filled_descs_num;
+}
+
+/**
  * xdma_prep_device_sg - prepare a descriptor for a DMA transaction
  * @chan: DMA channel pointer
  * @sgl: Transfer scatter gather list
@@ -491,13 +599,10 @@ xdma_prep_device_sg(struct dma_chan *chan, struct scatterlist *sgl,
 {
 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);
 	struct dma_async_tx_descriptor *tx_desc;
-	u32 desc_num = 0, i, len, rest;
-	struct xdma_desc_block *dblk;
-	struct xdma_hw_desc *desc;
 	struct xdma_desc *sw_desc;
-	u64 dev_addr, *src, *dst;
+	u32 desc_num = 0, i;
+	u64 addr, dev_addr, *src, *dst;
 	struct scatterlist *sg;
-	u64 addr;
 
 	for_each_sg(sgl, sg, sg_len, i)
 		desc_num += DIV_ROUND_UP(sg_dma_len(sg), XDMA_DESC_BLEN_MAX);
@@ -506,6 +611,8 @@ xdma_prep_device_sg(struct dma_chan *chan, struct scatterlist *sgl,
 	if (!sw_desc)
 		return NULL;
 	sw_desc->dir = dir;
+	sw_desc->cyclic = false;
+	sw_desc->interleaved_dma = false;
 
 	if (dir == DMA_MEM_TO_DEV) {
 		dev_addr = xdma_chan->cfg.dst_addr;
@@ -517,32 +624,11 @@ xdma_prep_device_sg(struct dma_chan *chan, struct scatterlist *sgl,
 		dst = &addr;
 	}
 
-	dblk = sw_desc->desc_blocks;
-	desc = dblk->virt_addr;
-	desc_num = 1;
+	desc_num = 0;
 	for_each_sg(sgl, sg, sg_len, i) {
 		addr = sg_dma_address(sg);
-		rest = sg_dma_len(sg);
-
-		do {
-			len = min_t(u32, rest, XDMA_DESC_BLEN_MAX);
-			/* set hardware descriptor */
-			desc->bytes = cpu_to_le32(len);
-			desc->src_addr = cpu_to_le64(*src);
-			desc->dst_addr = cpu_to_le64(*dst);
-
-			if (!(desc_num & XDMA_DESC_ADJACENT_MASK)) {
-				dblk++;
-				desc = dblk->virt_addr;
-			} else {
-				desc++;
-			}
-
-			desc_num++;
-			dev_addr += len;
-			addr += len;
-			rest -= len;
-		} while (rest);
+		desc_num += xdma_fill_descs(sw_desc, *src, *dst, sg_dma_len(sg), desc_num);
+		dev_addr += sg_dma_len(sg);
 	}
 
 	tx_desc = vchan_tx_prep(&xdma_chan->vchan, &sw_desc->vdesc, flags);
@@ -576,9 +662,9 @@ xdma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t address,
 	struct xdma_device *xdev = xdma_chan->xdev_hdl;
 	unsigned int periods = size / period_size;
 	struct dma_async_tx_descriptor *tx_desc;
-	struct xdma_desc_block *dblk;
-	struct xdma_hw_desc *desc;
 	struct xdma_desc *sw_desc;
+	u64 addr, dev_addr, *src, *dst;
+	u32 desc_num;
 	unsigned int i;
 
 	/*
@@ -602,22 +688,23 @@ xdma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t address,
 	sw_desc->periods = periods;
 	sw_desc->period_size = period_size;
 	sw_desc->dir = dir;
+	sw_desc->interleaved_dma = false;
 
-	dblk = sw_desc->desc_blocks;
-	desc = dblk->virt_addr;
+	addr = address;
+	if (dir == DMA_MEM_TO_DEV) {
+		dev_addr = xdma_chan->cfg.dst_addr;
+		src = &addr;
+		dst = &dev_addr;
+	} else {
+		dev_addr = xdma_chan->cfg.src_addr;
+		src = &dev_addr;
+		dst = &addr;
+	}
 
-	/* fill hardware descriptor */
+	desc_num = 0;
 	for (i = 0; i < periods; i++) {
-		desc->bytes = cpu_to_le32(period_size);
-		if (dir == DMA_MEM_TO_DEV) {
-			desc->src_addr = cpu_to_le64(address + i * period_size);
-			desc->dst_addr = cpu_to_le64(xdma_chan->cfg.dst_addr);
-		} else {
-			desc->src_addr = cpu_to_le64(xdma_chan->cfg.src_addr);
-			desc->dst_addr = cpu_to_le64(address + i * period_size);
-		}
-
-		desc++;
+		desc_num += xdma_fill_descs(sw_desc, *src, *dst, period_size, desc_num);
+		addr += i * period_size;
 	}
 
 	tx_desc = vchan_tx_prep(&xdma_chan->vchan, &sw_desc->vdesc, flags);
@@ -633,6 +720,57 @@ failed:
 }
 
 /**
+ * xdma_prep_interleaved_dma - Prepare virtual descriptor for interleaved DMA transfers
+ * @chan: DMA channel
+ * @xt: DMA transfer template
+ * @flags: tx flags
+ */
+static struct dma_async_tx_descriptor *
+xdma_prep_interleaved_dma(struct dma_chan *chan,
+			  struct dma_interleaved_template *xt,
+			  unsigned long flags)
+{
+	int i;
+	u32 desc_num = 0, period_size = 0;
+	struct dma_async_tx_descriptor *tx_desc;
+	struct xdma_chan *xchan = to_xdma_chan(chan);
+	struct xdma_desc *sw_desc;
+	u64 src_addr, dst_addr;
+
+	for (i = 0; i < xt->frame_size; ++i)
+		desc_num += DIV_ROUND_UP(xt->sgl[i].size, XDMA_DESC_BLEN_MAX);
+
+	sw_desc = xdma_alloc_desc(xchan, desc_num, false);
+	if (!sw_desc)
+		return NULL;
+	sw_desc->dir = xt->dir;
+	sw_desc->interleaved_dma = true;
+	sw_desc->cyclic = flags & DMA_PREP_REPEAT;
+	sw_desc->frames_left = xt->numf;
+	sw_desc->periods = xt->numf;
+
+	desc_num = 0;
+	src_addr = xt->src_start;
+	dst_addr = xt->dst_start;
+	for (i = 0; i < xt->frame_size; ++i) {
+		desc_num += xdma_fill_descs(sw_desc, src_addr, dst_addr, xt->sgl[i].size, desc_num);
+		src_addr += dmaengine_get_src_icg(xt, &xt->sgl[i]) + (xt->src_inc ?
+							      xt->sgl[i].size : 0);
+		dst_addr += dmaengine_get_dst_icg(xt, &xt->sgl[i]) + (xt->dst_inc ?
+							      xt->sgl[i].size : 0);
+		period_size += xt->sgl[i].size;
+	}
+	sw_desc->period_size = period_size;
+
+	tx_desc = vchan_tx_prep(&xchan->vchan, &sw_desc->vdesc, flags);
+	if (tx_desc)
+		return tx_desc;
+
+	xdma_free_desc(&sw_desc->vdesc);
+	return NULL;
+}
+
+/**
  * xdma_device_config - Configure the DMA channel
  * @chan: DMA channel
  * @cfg: channel configuration
@@ -677,9 +815,8 @@ static int xdma_alloc_chan_resources(struct dma_chan *chan)
 		return -EINVAL;
 	}
 
-	xdma_chan->desc_pool = dma_pool_create(dma_chan_name(chan),
-					       dev, XDMA_DESC_BLOCK_SIZE,
-					       XDMA_DESC_BLOCK_ALIGN, 0);
+	xdma_chan->desc_pool = dma_pool_create(dma_chan_name(chan), dev, XDMA_DESC_BLOCK_SIZE,
+					       XDMA_DESC_BLOCK_ALIGN, XDMA_DESC_BLOCK_BOUNDARY);
 	if (!xdma_chan->desc_pool) {
 		xdma_err(xdev, "unable to allocate descriptor pool");
 		return -ENOMEM;
@@ -706,20 +843,20 @@ static enum dma_status xdma_tx_status(struct dma_chan *chan, dma_cookie_t cookie
 	spin_lock_irqsave(&xdma_chan->vchan.lock, flags);
 
 	vd = vchan_find_desc(&xdma_chan->vchan, cookie);
-	if (vd)
-		desc = to_xdma_desc(vd);
-	if (!desc || !desc->cyclic) {
-		spin_unlock_irqrestore(&xdma_chan->vchan.lock, flags);
-		return ret;
-	}
-
-	period_idx = desc->completed_desc_num % desc->periods;
-	residue = (desc->periods - period_idx) * desc->period_size;
+	if (!vd)
+		goto out;
 
+	desc = to_xdma_desc(vd);
+	if (desc->error) {
+		ret = DMA_ERROR;
+	} else if (desc->cyclic) {
+		period_idx = desc->completed_desc_num % desc->periods;
+		residue = (desc->periods - period_idx) * desc->period_size;
+		dma_set_residue(state, residue);
+	}
+out:
 	spin_unlock_irqrestore(&xdma_chan->vchan.lock, flags);
 
-	dma_set_residue(state, residue);
-
 	return ret;
 }
 
@@ -732,11 +869,12 @@ static irqreturn_t xdma_channel_isr(int irq, void *dev_id)
 {
 	struct xdma_chan *xchan = dev_id;
 	u32 complete_desc_num = 0;
-	struct xdma_device *xdev;
-	struct virt_dma_desc *vd;
+	struct xdma_device *xdev = xchan->xdev_hdl;
+	struct virt_dma_desc *vd, *next_vd;
 	struct xdma_desc *desc;
 	int ret;
 	u32 st;
+	bool repeat_tx;
 
 	spin_lock(&xchan->vchan.lock);
 
@@ -745,45 +883,76 @@ static irqreturn_t xdma_channel_isr(int irq, void *dev_id)
 	if (!vd)
 		goto out;
 
-	xchan->busy = false;
+	/* Clear-on-read the status register */
+	ret = regmap_read(xdev->rmap, xchan->base + XDMA_CHAN_STATUS_RC, &st);
+	if (ret)
+		goto out;
+
 	desc = to_xdma_desc(vd);
-	xdev = xchan->xdev_hdl;
+
+	st &= XDMA_CHAN_STATUS_MASK;
+	if ((st & XDMA_CHAN_ERROR_MASK) ||
+	    !(st & (CHAN_CTRL_IE_DESC_COMPLETED | CHAN_CTRL_IE_DESC_STOPPED))) {
+		desc->error = true;
+		xdma_err(xdev, "channel error, status register value: 0x%x", st);
+		goto out;
+	}
 
 	ret = regmap_read(xdev->rmap, xchan->base + XDMA_CHAN_COMPLETED_DESC,
 			  &complete_desc_num);
 	if (ret)
 		goto out;
 
-	desc->completed_desc_num += complete_desc_num;
+	if (desc->interleaved_dma) {
+		xchan->busy = false;
+		desc->completed_desc_num += complete_desc_num;
+		if (complete_desc_num == XDMA_DESC_BLOCK_NUM * XDMA_DESC_ADJACENT) {
+			xdma_xfer_start(xchan);
+			goto out;
+		}
 
-	if (desc->cyclic) {
-		ret = regmap_read(xdev->rmap, xchan->base + XDMA_CHAN_STATUS,
-				  &st);
-		if (ret)
+		/* last desc of any frame */
+		desc->frames_left--;
+		if (desc->frames_left)
+			goto out;
+
+		/* last desc of the last frame  */
+		repeat_tx = vd->tx.flags & DMA_PREP_REPEAT;
+		next_vd = list_first_entry_or_null(&vd->node, struct virt_dma_desc, node);
+		if (next_vd)
+			repeat_tx = repeat_tx && !(next_vd->tx.flags & DMA_PREP_LOAD_EOT);
+		if (repeat_tx) {
+			desc->frames_left = desc->periods;
+			desc->completed_desc_num = 0;
+			vchan_cyclic_callback(vd);
+		} else {
+			list_del(&vd->node);
+			vchan_cookie_complete(vd);
+		}
+		/* start (or continue) the tx of a first desc on the vc.desc_issued list, if any */
+		xdma_xfer_start(xchan);
+	} else if (!desc->cyclic) {
+		xchan->busy = false;
+		desc->completed_desc_num += complete_desc_num;
+
+		/* if all data blocks are transferred, remove and complete the request */
+		if (desc->completed_desc_num == desc->desc_num) {
+			list_del(&vd->node);
+			vchan_cookie_complete(vd);
 			goto out;
+		}
 
-		regmap_write(xdev->rmap, xchan->base + XDMA_CHAN_STATUS, st);
+		if (desc->completed_desc_num > desc->desc_num ||
+		    complete_desc_num != XDMA_DESC_BLOCK_NUM * XDMA_DESC_ADJACENT)
+			goto out;
 
+		/* transfer the rest of data */
+		xdma_xfer_start(xchan);
+	} else {
+		desc->completed_desc_num = complete_desc_num;
 		vchan_cyclic_callback(vd);
-		goto out;
-	}
-
-	/*
-	 * if all data blocks are transferred, remove and complete the request
-	 */
-	if (desc->completed_desc_num == desc->desc_num) {
-		list_del(&vd->node);
-		vchan_cookie_complete(vd);
-		goto out;
 	}
 
-	if (desc->completed_desc_num > desc->desc_num ||
-	    complete_desc_num != XDMA_DESC_BLOCK_NUM * XDMA_DESC_ADJACENT)
-		goto out;
-
-	/* transfer the rest of data (SG only) */
-	xdma_xfer_start(xchan);
-
 out:
 	spin_unlock(&xchan->vchan.lock);
 	return IRQ_HANDLED;
@@ -1080,6 +1249,9 @@ static int xdma_probe(struct platform_device *pdev)
 	dma_cap_set(DMA_SLAVE, xdev->dma_dev.cap_mask);
 	dma_cap_set(DMA_PRIVATE, xdev->dma_dev.cap_mask);
 	dma_cap_set(DMA_CYCLIC, xdev->dma_dev.cap_mask);
+	dma_cap_set(DMA_INTERLEAVE, xdev->dma_dev.cap_mask);
+	dma_cap_set(DMA_REPEAT, xdev->dma_dev.cap_mask);
+	dma_cap_set(DMA_LOAD_EOT, xdev->dma_dev.cap_mask);
 
 	xdev->dma_dev.dev = &pdev->dev;
 	xdev->dma_dev.residue_granularity = DMA_RESIDUE_GRANULARITY_SEGMENT;
@@ -1089,10 +1261,13 @@ static int xdma_probe(struct platform_device *pdev)
 	xdev->dma_dev.device_prep_slave_sg = xdma_prep_device_sg;
 	xdev->dma_dev.device_config = xdma_device_config;
 	xdev->dma_dev.device_issue_pending = xdma_issue_pending;
+	xdev->dma_dev.device_terminate_all = xdma_terminate_all;
+	xdev->dma_dev.device_synchronize = xdma_synchronize;
 	xdev->dma_dev.filter.map = pdata->device_map;
 	xdev->dma_dev.filter.mapcnt = pdata->device_map_cnt;
 	xdev->dma_dev.filter.fn = xdma_filter_fn;
 	xdev->dma_dev.device_prep_dma_cyclic = xdma_prep_dma_cyclic;
+	xdev->dma_dev.device_prep_interleaved_dma = xdma_prep_interleaved_dma;
 
 	ret = dma_async_device_register(&xdev->dma_dev);
 	if (ret) {
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index 69587d85a7cd..b82815e64d24 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -309,7 +309,7 @@ static ssize_t xilinx_dpdma_debugfs_desc_done_irq_read(char *buf)
 
 	out_str_len = strlen(XILINX_DPDMA_DEBUGFS_UINT16_MAX_STR);
 	out_str_len = min_t(size_t, XILINX_DPDMA_DEBUGFS_READ_MAX_SIZE,
-			    out_str_len);
+			    out_str_len + 1);
 	snprintf(buf, out_str_len, "%d",
 		 dpdma_debugfs.xilinx_dpdma_irq_done_count);
 
diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c
index 3568149b9562..1eca8cc271f8 100644
--- a/drivers/dpll/dpll_core.c
+++ b/drivers/dpll/dpll_core.c
@@ -22,7 +22,8 @@ DEFINE_MUTEX(dpll_lock);
 DEFINE_XARRAY_FLAGS(dpll_device_xa, XA_FLAGS_ALLOC);
 DEFINE_XARRAY_FLAGS(dpll_pin_xa, XA_FLAGS_ALLOC);
 
-static u32 dpll_xa_id;
+static u32 dpll_device_xa_id;
+static u32 dpll_pin_xa_id;
 
 #define ASSERT_DPLL_REGISTERED(d)	\
 	WARN_ON_ONCE(!xa_get_mark(&dpll_device_xa, (d)->id, DPLL_REGISTERED))
@@ -246,7 +247,7 @@ dpll_device_alloc(const u64 clock_id, u32 device_idx, struct module *module)
 	dpll->clock_id = clock_id;
 	dpll->module = module;
 	ret = xa_alloc_cyclic(&dpll_device_xa, &dpll->id, dpll, xa_limit_32b,
-			      &dpll_xa_id, GFP_KERNEL);
+			      &dpll_device_xa_id, GFP_KERNEL);
 	if (ret < 0) {
 		kfree(dpll);
 		return ERR_PTR(ret);
@@ -446,7 +447,8 @@ dpll_pin_alloc(u64 clock_id, u32 pin_idx, struct module *module,
 	refcount_set(&pin->refcount, 1);
 	xa_init_flags(&pin->dpll_refs, XA_FLAGS_ALLOC);
 	xa_init_flags(&pin->parent_refs, XA_FLAGS_ALLOC);
-	ret = xa_alloc(&dpll_pin_xa, &pin->id, pin, xa_limit_16b, GFP_KERNEL);
+	ret = xa_alloc_cyclic(&dpll_pin_xa, &pin->id, pin, xa_limit_32b,
+			      &dpll_pin_xa_id, GFP_KERNEL);
 	if (ret)
 		goto err;
 	return pin;
diff --git a/drivers/dpll/dpll_netlink.c b/drivers/dpll/dpll_netlink.c
index 442a0ebeb953..3370dbddb86b 100644
--- a/drivers/dpll/dpll_netlink.c
+++ b/drivers/dpll/dpll_netlink.c
@@ -101,13 +101,17 @@ dpll_msg_add_mode_supported(struct sk_buff *msg, struct dpll_device *dpll,
 {
 	const struct dpll_device_ops *ops = dpll_device_ops(dpll);
 	enum dpll_mode mode;
+	int ret;
 
-	if (!ops->mode_supported)
-		return 0;
-	for (mode = DPLL_MODE_MANUAL; mode <= DPLL_MODE_MAX; mode++)
-		if (ops->mode_supported(dpll, dpll_priv(dpll), mode, extack))
-			if (nla_put_u32(msg, DPLL_A_MODE_SUPPORTED, mode))
-				return -EMSGSIZE;
+	/* No mode change is supported now, so the only supported mode is the
+	 * one obtained by mode_get().
+	 */
+
+	ret = ops->mode_get(dpll, dpll_priv(dpll), &mode, extack);
+	if (ret)
+		return ret;
+	if (nla_put_u32(msg, DPLL_A_MODE_SUPPORTED, mode))
+		return -EMSGSIZE;
 
 	return 0;
 }
@@ -259,6 +263,27 @@ dpll_msg_add_phase_offset(struct sk_buff *msg, struct dpll_pin *pin,
 	return 0;
 }
 
+static int dpll_msg_add_ffo(struct sk_buff *msg, struct dpll_pin *pin,
+			    struct dpll_pin_ref *ref,
+			    struct netlink_ext_ack *extack)
+{
+	const struct dpll_pin_ops *ops = dpll_pin_ops(ref);
+	struct dpll_device *dpll = ref->dpll;
+	s64 ffo;
+	int ret;
+
+	if (!ops->ffo_get)
+		return 0;
+	ret = ops->ffo_get(pin, dpll_pin_on_dpll_priv(dpll, pin),
+			   dpll, dpll_priv(dpll), &ffo, extack);
+	if (ret) {
+		if (ret == -ENODATA)
+			return 0;
+		return ret;
+	}
+	return nla_put_sint(msg, DPLL_A_PIN_FRACTIONAL_FREQUENCY_OFFSET, ffo);
+}
+
 static int
 dpll_msg_add_pin_freq(struct sk_buff *msg, struct dpll_pin *pin,
 		      struct dpll_pin_ref *ref, struct netlink_ext_ack *extack)
@@ -438,6 +463,9 @@ dpll_cmd_pin_get_one(struct sk_buff *msg, struct dpll_pin *pin,
 	ret = dpll_msg_add_pin_phase_adjust(msg, pin, ref, extack);
 	if (ret)
 		return ret;
+	ret = dpll_msg_add_ffo(msg, pin, ref, extack);
+	if (ret)
+		return ret;
 	if (xa_empty(&pin->parent_refs))
 		ret = dpll_msg_add_pin_dplls(msg, pin, extack);
 	else
@@ -925,7 +953,6 @@ dpll_pin_parent_pin_set(struct dpll_pin *pin, struct nlattr *parent_nest,
 			struct netlink_ext_ack *extack)
 {
 	struct nlattr *tb[DPLL_A_PIN_MAX + 1];
-	enum dpll_pin_state state;
 	u32 ppin_idx;
 	int ret;
 
@@ -936,10 +963,14 @@ dpll_pin_parent_pin_set(struct dpll_pin *pin, struct nlattr *parent_nest,
 		return -EINVAL;
 	}
 	ppin_idx = nla_get_u32(tb[DPLL_A_PIN_PARENT_ID]);
-	state = nla_get_u32(tb[DPLL_A_PIN_STATE]);
-	ret = dpll_pin_on_pin_state_set(pin, ppin_idx, state, extack);
-	if (ret)
-		return ret;
+
+	if (tb[DPLL_A_PIN_STATE]) {
+		enum dpll_pin_state state = nla_get_u32(tb[DPLL_A_PIN_STATE]);
+
+		ret = dpll_pin_on_pin_state_set(pin, ppin_idx, state, extack);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 8b31cd54bdb6..ae17ce4d9722 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -22,6 +22,7 @@
 #include <linux/of_platform.h>
 #include <linux/panic_notifier.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
@@ -279,7 +280,6 @@ release:
 
 static int altr_sdram_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *id;
 	struct edac_mc_layer layers[2];
 	struct mem_ctl_info *mci;
 	struct altr_sdram_mc_data *drvdata;
@@ -290,10 +290,6 @@ static int altr_sdram_probe(struct platform_device *pdev)
 	int irq, irq2, res = 0;
 	unsigned long mem_size, irqflags = 0;
 
-	id = of_match_device(altr_sdram_ctrl_of_match, &pdev->dev);
-	if (!id)
-		return -ENODEV;
-
 	/* Grab the register range from the sdr controller in device tree */
 	mc_vbase = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
 						   "altr,sdr-syscon");
@@ -304,8 +300,7 @@ static int altr_sdram_probe(struct platform_device *pdev)
 	}
 
 	/* Check specific dependencies for the module */
-	priv = of_match_node(altr_sdram_ctrl_of_match,
-			     pdev->dev.of_node)->data;
+	priv = device_get_match_data(&pdev->dev);
 
 	/* Validate the SDRAM controller has ECC enabled */
 	if (regmap_read(mc_vbase, priv->ecc_ctrl_offset, &read_reg) ||
@@ -459,15 +454,13 @@ free:
 	return res;
 }
 
-static int altr_sdram_remove(struct platform_device *pdev)
+static void altr_sdram_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 /*
@@ -489,7 +482,7 @@ static const struct dev_pm_ops altr_sdram_pm_ops = {
 
 static struct platform_driver altr_sdram_edac_driver = {
 	.probe = altr_sdram_probe,
-	.remove = altr_sdram_remove,
+	.remove_new = altr_sdram_remove,
 	.driver = {
 		.name = "altr_sdram_edac",
 #ifdef CONFIG_PM
@@ -812,7 +805,7 @@ fail:
 	return res;
 }
 
-static int altr_edac_device_remove(struct platform_device *pdev)
+static void altr_edac_device_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 	struct altr_edac_device_dev *drvdata = dci->pvt_info;
@@ -820,13 +813,11 @@ static int altr_edac_device_remove(struct platform_device *pdev)
 	debugfs_remove_recursive(drvdata->debugfs_dir);
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-
-	return 0;
 }
 
 static struct platform_driver altr_edac_device_driver = {
 	.probe =  altr_edac_device_probe,
-	.remove = altr_edac_device_remove,
+	.remove_new = altr_edac_device_remove,
 	.driver = {
 		.name = "altr_edac_device",
 		.of_match_table = altr_edac_device_of_match,
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9b6642d00871..537b9987a431 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -996,15 +996,23 @@ static struct local_node_map {
 #define LNTM_NODE_COUNT				GENMASK(27, 16)
 #define LNTM_BASE_NODE_ID			GENMASK(11, 0)
 
-static int gpu_get_node_map(void)
+static int gpu_get_node_map(struct amd64_pvt *pvt)
 {
 	struct pci_dev *pdev;
 	int ret;
 	u32 tmp;
 
 	/*
-	 * Node ID 0 is reserved for CPUs.
-	 * Therefore, a non-zero Node ID means we've already cached the values.
+	 * Mapping of nodes from hardware-provided AMD Node ID to a
+	 * Linux logical one is applicable for MI200 models. Therefore,
+	 * return early for other heterogeneous systems.
+	 */
+	if (pvt->F3->device != PCI_DEVICE_ID_AMD_MI200_DF_F3)
+		return 0;
+
+	/*
+	 * Node ID 0 is reserved for CPUs. Therefore, a non-zero Node ID
+	 * means the values have been already cached.
 	 */
 	if (gpu_node_map.base_node_id)
 		return 0;
@@ -3851,7 +3859,7 @@ static void gpu_init_csrows(struct mem_ctl_info *mci)
 
 			dimm->nr_pages = gpu_get_csrow_nr_pages(pvt, umc, cs);
 			dimm->edac_mode = EDAC_SECDED;
-			dimm->mtype = MEM_HBM2;
+			dimm->mtype = pvt->dram_type;
 			dimm->dtype = DEV_X16;
 			dimm->grain = 64;
 		}
@@ -3880,7 +3888,7 @@ static bool gpu_ecc_enabled(struct amd64_pvt *pvt)
 	return true;
 }
 
-static inline u32 gpu_get_umc_base(u8 umc, u8 channel)
+static inline u32 gpu_get_umc_base(struct amd64_pvt *pvt, u8 umc, u8 channel)
 {
 	/*
 	 * On CPUs, there is one channel per UMC, so UMC numbering equals
@@ -3893,13 +3901,16 @@ static inline u32 gpu_get_umc_base(u8 umc, u8 channel)
 	 * On GPU nodes channels are selected in 3rd nibble
 	 * HBM chX[3:0]= [Y  ]5X[3:0]000;
 	 * HBM chX[7:4]= [Y+1]5X[3:0]000
+	 *
+	 * On MI300 APU nodes, same as GPU nodes but channels are selected
+	 * in the base address of 0x90000
 	 */
 	umc *= 2;
 
 	if (channel >= 4)
 		umc++;
 
-	return 0x50000 + (umc << 20) + ((channel % 4) << 12);
+	return pvt->gpu_umc_base + (umc << 20) + ((channel % 4) << 12);
 }
 
 static void gpu_read_mc_regs(struct amd64_pvt *pvt)
@@ -3910,7 +3921,7 @@ static void gpu_read_mc_regs(struct amd64_pvt *pvt)
 
 	/* Read registers from each UMC */
 	for_each_umc(i) {
-		umc_base = gpu_get_umc_base(i, 0);
+		umc_base = gpu_get_umc_base(pvt, i, 0);
 		umc = &pvt->umc[i];
 
 		amd_smn_read(nid, umc_base + UMCCH_UMC_CFG, &umc->umc_cfg);
@@ -3927,7 +3938,7 @@ static void gpu_read_base_mask(struct amd64_pvt *pvt)
 
 	for_each_umc(umc) {
 		for_each_chip_select(cs, umc, pvt) {
-			base_reg = gpu_get_umc_base(umc, cs) + UMCCH_BASE_ADDR;
+			base_reg = gpu_get_umc_base(pvt, umc, cs) + UMCCH_BASE_ADDR;
 			base = &pvt->csels[umc].csbases[cs];
 
 			if (!amd_smn_read(pvt->mc_node_id, base_reg, base)) {
@@ -3935,7 +3946,7 @@ static void gpu_read_base_mask(struct amd64_pvt *pvt)
 					 umc, cs, *base, base_reg);
 			}
 
-			mask_reg = gpu_get_umc_base(umc, cs) + UMCCH_ADDR_MASK;
+			mask_reg = gpu_get_umc_base(pvt, umc, cs) + UMCCH_ADDR_MASK;
 			mask = &pvt->csels[umc].csmasks[cs];
 
 			if (!amd_smn_read(pvt->mc_node_id, mask_reg, mask)) {
@@ -3960,7 +3971,7 @@ static int gpu_hw_info_get(struct amd64_pvt *pvt)
 {
 	int ret;
 
-	ret = gpu_get_node_map();
+	ret = gpu_get_node_map(pvt);
 	if (ret)
 		return ret;
 
@@ -4125,6 +4136,8 @@ static int per_family_init(struct amd64_pvt *pvt)
 			if (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) {
 				pvt->ctl_name		= "MI200";
 				pvt->max_mcs		= 4;
+				pvt->dram_type		= MEM_HBM2;
+				pvt->gpu_umc_base	= 0x50000;
 				pvt->ops		= &gpu_ops;
 			} else {
 				pvt->ctl_name		= "F19h_M30h";
@@ -4142,6 +4155,13 @@ static int per_family_init(struct amd64_pvt *pvt)
 			pvt->ctl_name			= "F19h_M70h";
 			pvt->flags.zn_regs_v2		= 1;
 			break;
+		case 0x90 ... 0x9f:
+			pvt->ctl_name			= "F19h_M90h";
+			pvt->max_mcs			= 4;
+			pvt->dram_type			= MEM_HBM3;
+			pvt->gpu_umc_base		= 0x90000;
+			pvt->ops			= &gpu_ops;
+			break;
 		case 0xa0 ... 0xaf:
 			pvt->ctl_name			= "F19h_MA0h";
 			pvt->max_mcs			= 12;
@@ -4180,23 +4200,33 @@ static const struct attribute_group *amd64_edac_attr_groups[] = {
 	NULL
 };
 
+/*
+ * For heterogeneous and APU models EDAC CHIP_SELECT and CHANNEL layers
+ * should be swapped to fit into the layers.
+ */
+static unsigned int get_layer_size(struct amd64_pvt *pvt, u8 layer)
+{
+	bool is_gpu = (pvt->ops == &gpu_ops);
+
+	if (!layer)
+		return is_gpu ? pvt->max_mcs
+			      : pvt->csels[0].b_cnt;
+	else
+		return is_gpu ? pvt->csels[0].b_cnt
+			      : pvt->max_mcs;
+}
+
 static int init_one_instance(struct amd64_pvt *pvt)
 {
 	struct mem_ctl_info *mci = NULL;
 	struct edac_mc_layer layers[2];
 	int ret = -ENOMEM;
 
-	/*
-	 * For Heterogeneous family EDAC CHIP_SELECT and CHANNEL layers should
-	 * be swapped to fit into the layers.
-	 */
 	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
-	layers[0].size = (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) ?
-			 pvt->max_mcs : pvt->csels[0].b_cnt;
+	layers[0].size = get_layer_size(pvt, 0);
 	layers[0].is_virt_csrow = true;
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
-	layers[1].size = (pvt->F3->device == PCI_DEVICE_ID_AMD_MI200_DF_F3) ?
-			 pvt->csels[0].b_cnt : pvt->max_mcs;
+	layers[1].size = get_layer_size(pvt, 1);
 	layers[1].is_virt_csrow = false;
 
 	mci = edac_mc_alloc(pvt->mc_node_id, ARRAY_SIZE(layers), layers, 0);
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 5a4e4a59682b..1665f7932bac 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -362,6 +362,7 @@ struct amd64_pvt {
 	u32 dct_sel_lo;		/* DRAM Controller Select Low */
 	u32 dct_sel_hi;		/* DRAM Controller Select High */
 	u32 online_spare;	/* On-Line spare Reg */
+	u32 gpu_umc_base;	/* Base address used for channel selection on GPUs */
 
 	/* x4, x8, or x16 syndromes in use */
 	u8 ecc_sym_sz;
diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c
index c4bd2fb9c46b..25517c99b3ea 100644
--- a/drivers/edac/armada_xp_edac.c
+++ b/drivers/edac/armada_xp_edac.c
@@ -5,7 +5,9 @@
 
 #include <linux/kernel.h>
 #include <linux/edac.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
 
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/hardware/cache-aurora-l2.h>
@@ -351,20 +353,18 @@ static int axp_mc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int axp_mc_remove(struct platform_device *pdev)
+static void axp_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 static struct platform_driver axp_mc_driver = {
 	.probe = axp_mc_probe,
-	.remove = axp_mc_remove,
+	.remove_new = axp_mc_remove,
 	.driver = {
 		.name = "armada_xp_mc_edac",
 		.of_match_table = of_match_ptr(axp_mc_of_match),
@@ -564,7 +564,7 @@ static int aurora_l2_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int aurora_l2_remove(struct platform_device *pdev)
+static void aurora_l2_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 #ifdef CONFIG_EDAC_DEBUG
@@ -575,13 +575,11 @@ static int aurora_l2_remove(struct platform_device *pdev)
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
 	platform_set_drvdata(pdev, NULL);
-
-	return 0;
 }
 
 static struct platform_driver aurora_l2_driver = {
 	.probe = aurora_l2_probe,
-	.remove = aurora_l2_remove,
+	.remove_new = aurora_l2_remove,
 	.driver = {
 		.name = "aurora_l2_edac",
 		.of_match_table = of_match_ptr(aurora_l2_of_match),
diff --git a/drivers/edac/aspeed_edac.c b/drivers/edac/aspeed_edac.c
index 6bd5f8815919..157a480eb761 100644
--- a/drivers/edac/aspeed_edac.c
+++ b/drivers/edac/aspeed_edac.c
@@ -357,7 +357,7 @@ probe_exit02:
 }
 
 
-static int aspeed_remove(struct platform_device *pdev)
+static void aspeed_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci;
 
@@ -369,8 +369,6 @@ static int aspeed_remove(struct platform_device *pdev)
 	mci = edac_mc_del_mc(&pdev->dev);
 	if (mci)
 		edac_mc_free(mci);
-
-	return 0;
 }
 
 
@@ -389,7 +387,7 @@ static struct platform_driver aspeed_driver = {
 		.of_match_table = aspeed_of_match
 	},
 	.probe		= aspeed_probe,
-	.remove		= aspeed_remove
+	.remove_new	= aspeed_remove
 };
 module_platform_driver(aspeed_driver);
 
diff --git a/drivers/edac/bluefield_edac.c b/drivers/edac/bluefield_edac.c
index e4736eb37bfb..5b3164560648 100644
--- a/drivers/edac/bluefield_edac.c
+++ b/drivers/edac/bluefield_edac.c
@@ -323,14 +323,12 @@ err:
 
 }
 
-static int bluefield_edac_mc_remove(struct platform_device *pdev)
+static void bluefield_edac_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static const struct acpi_device_id bluefield_mc_acpi_ids[] = {
@@ -346,7 +344,7 @@ static struct platform_driver bluefield_edac_mc_driver = {
 		.acpi_match_table = bluefield_mc_acpi_ids,
 	},
 	.probe = bluefield_edac_mc_probe,
-	.remove = bluefield_edac_mc_remove,
+	.remove_new = bluefield_edac_mc_remove,
 };
 
 module_platform_driver(bluefield_edac_mc_driver);
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index bc1f3416400e..2000f66fbf5c 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -234,12 +234,11 @@ static int cell_edac_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int cell_edac_remove(struct platform_device *pdev)
+static void cell_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = edac_mc_del_mc(&pdev->dev);
 	if (mci)
 		edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver cell_edac_driver = {
@@ -247,7 +246,7 @@ static struct platform_driver cell_edac_driver = {
 		.name	= "cbe-mic",
 	},
 	.probe		= cell_edac_probe,
-	.remove		= cell_edac_remove,
+	.remove_new	= cell_edac_remove,
 };
 
 static int __init cell_edac_init(void)
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 9797e6d60dde..5075dc7526e3 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -1010,7 +1010,7 @@ out:
 	return res;
 }
 
-static int cpc925_remove(struct platform_device *pdev)
+static void cpc925_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
@@ -1023,13 +1023,11 @@ static int cpc925_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver cpc925_edac_driver = {
 	.probe = cpc925_probe,
-	.remove = cpc925_remove,
+	.remove_new = cpc925_remove,
 	.driver = {
 		   .name = "cpc925_edac",
 	}
diff --git a/drivers/edac/dmc520_edac.c b/drivers/edac/dmc520_edac.c
index 1fa5ca57e9ec..4e30b989a1a4 100644
--- a/drivers/edac/dmc520_edac.c
+++ b/drivers/edac/dmc520_edac.c
@@ -602,7 +602,7 @@ err:
 	return ret;
 }
 
-static int dmc520_edac_remove(struct platform_device *pdev)
+static void dmc520_edac_remove(struct platform_device *pdev)
 {
 	u32 reg_val, idx, irq_mask_all = 0;
 	struct mem_ctl_info *mci;
@@ -626,8 +626,6 @@ static int dmc520_edac_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static const struct of_device_id dmc520_edac_driver_id[] = {
@@ -644,7 +642,7 @@ static struct platform_driver dmc520_edac_driver = {
 	},
 
 	.probe = dmc520_edac_probe,
-	.remove = dmc520_edac_remove
+	.remove_new = dmc520_edac_remove
 };
 
 module_platform_driver(dmc520_edac_driver);
diff --git a/drivers/edac/edac_device.h b/drivers/edac/edac_device.h
index 3f44e6b9d387..7db22a4c83ef 100644
--- a/drivers/edac/edac_device.h
+++ b/drivers/edac/edac_device.h
@@ -176,7 +176,7 @@ struct edac_device_ctl_info {
 	struct edac_dev_sysfs_attribute *sysfs_attributes;
 
 	/* pointer to main 'edac' subsys in sysfs */
-	struct bus_type *edac_subsys;
+	const struct bus_type *edac_subsys;
 
 	/* the internal state of this controller instance */
 	int op_state;
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 010c26be5846..237a542e045a 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -229,7 +229,7 @@ static struct kobj_type ktype_device_ctrl = {
 int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 {
 	struct device *dev_root;
-	struct bus_type *edac_subsys;
+	const struct bus_type *edac_subsys;
 	int err = -ENODEV;
 
 	edac_dbg(1, "\n");
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 6faeb2ab3960..d6eed727b0cd 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -166,6 +166,7 @@ const char * const edac_mem_types[] = {
 	[MEM_NVDIMM]	= "Non-volatile-RAM",
 	[MEM_WIO2]	= "Wide-IO-2",
 	[MEM_HBM2]	= "High-bandwidth-memory-Gen2",
+	[MEM_HBM3]	= "High-bandwidth-memory-Gen3",
 };
 EXPORT_SYMBOL_GPL(edac_mem_types);
 
diff --git a/drivers/edac/edac_module.c b/drivers/edac/edac_module.c
index 32a931d0cb71..1c9f62382666 100644
--- a/drivers/edac/edac_module.c
+++ b/drivers/edac/edac_module.c
@@ -67,7 +67,7 @@ char *edac_op_state_to_string(int opstate)
  * sysfs object: /sys/devices/system/edac
  *	need to export to other files
  */
-static struct bus_type edac_subsys = {
+static const struct bus_type edac_subsys = {
 	.name = "edac",
 	.dev_name = "edac",
 };
@@ -90,7 +90,7 @@ static void edac_subsys_exit(void)
 }
 
 /* return pointer to the 'edac' node in sysfs */
-struct bus_type *edac_get_sysfs_subsys(void)
+const struct bus_type *edac_get_sysfs_subsys(void)
 {
 	return &edac_subsys;
 }
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 287cc51dbc86..7b44afcf48db 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -338,7 +338,7 @@ static struct kobj_type ktype_edac_pci_main_kobj = {
 static int edac_pci_main_kobj_setup(void)
 {
 	int err = -ENODEV;
-	struct bus_type *edac_subsys;
+	const struct bus_type *edac_subsys;
 	struct device *dev_root;
 
 	edac_dbg(0, "\n");
@@ -521,7 +521,7 @@ static void edac_pci_dev_parity_clear(struct pci_dev *dev)
 	/* read the device TYPE, looking for bridges */
 	pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type);
 
-	if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE)
+	if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE)
 		get_pci_parity_status(dev, 1);
 }
 
@@ -583,7 +583,7 @@ static void edac_pci_dev_parity_test(struct pci_dev *dev)
 	edac_dbg(4, "PCI HEADER TYPE= 0x%02x %s\n",
 		 header_type, dev_name(&dev->dev));
 
-	if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
+	if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE) {
 		/* On bridges, need to examine secondary status register  */
 		status = get_pci_parity_status(dev, 1);
 
diff --git a/drivers/edac/fsl_ddr_edac.c b/drivers/edac/fsl_ddr_edac.c
index b81757555a8a..d148d262d0d4 100644
--- a/drivers/edac/fsl_ddr_edac.c
+++ b/drivers/edac/fsl_ddr_edac.c
@@ -612,7 +612,7 @@ err:
 	return res;
 }
 
-int fsl_mc_err_remove(struct platform_device *op)
+void fsl_mc_err_remove(struct platform_device *op)
 {
 	struct mem_ctl_info *mci = dev_get_drvdata(&op->dev);
 	struct fsl_mc_pdata *pdata = mci->pvt_info;
@@ -629,5 +629,4 @@ int fsl_mc_err_remove(struct platform_device *op)
 
 	edac_mc_del_mc(&op->dev);
 	edac_mc_free(mci);
-	return 0;
 }
diff --git a/drivers/edac/fsl_ddr_edac.h b/drivers/edac/fsl_ddr_edac.h
index 332439d7b2d9..c0994a2a003c 100644
--- a/drivers/edac/fsl_ddr_edac.h
+++ b/drivers/edac/fsl_ddr_edac.h
@@ -72,5 +72,5 @@ struct fsl_mc_pdata {
 	int irq;
 };
 int fsl_mc_err_probe(struct platform_device *op);
-int fsl_mc_err_remove(struct platform_device *op);
+void fsl_mc_err_remove(struct platform_device *op);
 #endif
diff --git a/drivers/edac/highbank_l2_edac.c b/drivers/edac/highbank_l2_edac.c
index 140d4431bd0d..5646c049a934 100644
--- a/drivers/edac/highbank_l2_edac.c
+++ b/drivers/edac/highbank_l2_edac.c
@@ -118,18 +118,17 @@ err:
 	return res;
 }
 
-static int highbank_l2_err_remove(struct platform_device *pdev)
+static void highbank_l2_err_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-	return 0;
 }
 
 static struct platform_driver highbank_l2_edac_driver = {
 	.probe = highbank_l2_err_probe,
-	.remove = highbank_l2_err_remove,
+	.remove_new = highbank_l2_err_remove,
 	.driver = {
 		.name = "hb_l2_edac",
 		.of_match_table = hb_l2_err_of_match,
diff --git a/drivers/edac/highbank_mc_edac.c b/drivers/edac/highbank_mc_edac.c
index a0c04a7f95e9..1c5b888ab11d 100644
--- a/drivers/edac/highbank_mc_edac.c
+++ b/drivers/edac/highbank_mc_edac.c
@@ -251,18 +251,17 @@ free:
 	return res;
 }
 
-static int highbank_mc_remove(struct platform_device *pdev)
+static void highbank_mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver highbank_mc_edac_driver = {
 	.probe = highbank_mc_probe,
-	.remove = highbank_mc_remove,
+	.remove_new = highbank_mc_remove,
 	.driver = {
 		.name = "hb_mc_edac",
 		.of_match_table = hb_ddr_ctrl_of_match,
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 23d25724bae4..91e0a88ef904 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -376,7 +376,7 @@ static const struct pci_id_table pci_dev_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_nehalem),
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_lynnfield),
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_westmere),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /*
@@ -385,7 +385,7 @@ static const struct pci_id_table pci_dev_table[] = {
 static const struct pci_device_id i7core_pci_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_X58_HUB_MGMT)},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNNFIELD_QPI_LINK0)},
-	{0,}			/* 0 terminated list. */
+	{ 0, }
 };
 
 /****************************************************************************
diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index 1a18693294db..2b0ecdeba5cd 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -58,6 +58,7 @@
 /* Capability register E */
 #define CAPID_E_OFFSET			0xf0
 #define CAPID_E_IBECC			BIT(12)
+#define CAPID_E_IBECC_BIT18		BIT(18)
 
 /* Error Status */
 #define ERRSTS_OFFSET			0xc8
@@ -80,6 +81,7 @@
 #define ECC_ERROR_LOG_UE		BIT_ULL(63)
 #define ECC_ERROR_LOG_ADDR_SHIFT	5
 #define ECC_ERROR_LOG_ADDR(v)		GET_BITFIELD(v, 5, 38)
+#define ECC_ERROR_LOG_ADDR45(v)		GET_BITFIELD(v, 5, 45)
 #define ECC_ERROR_LOG_SYND(v)		GET_BITFIELD(v, 46, 61)
 
 /* Host MMIO base address */
@@ -133,6 +135,8 @@ static struct res_config {
 	u32 ibecc_base;
 	u32 ibecc_error_log_offset;
 	bool (*ibecc_available)(struct pci_dev *pdev);
+	/* Extract error address logged in IBECC */
+	u64 (*err_addr)(u64 ecclog);
 	/* Convert error address logged in IBECC to system physical address */
 	u64 (*err_addr_to_sys_addr)(u64 eaddr, int mc);
 	/* Convert error address logged in IBECC to integrated memory controller address */
@@ -222,6 +226,67 @@ static struct work_struct ecclog_work;
 #define DID_ADL_SKU3	0x4621
 #define DID_ADL_SKU4	0x4641
 
+/* Compute die IDs for Alder Lake-N with IBECC */
+#define DID_ADL_N_SKU1	0x4614
+#define DID_ADL_N_SKU2	0x4617
+#define DID_ADL_N_SKU3	0x461b
+#define DID_ADL_N_SKU4	0x461c
+#define DID_ADL_N_SKU5	0x4673
+#define DID_ADL_N_SKU6	0x4674
+#define DID_ADL_N_SKU7	0x4675
+#define DID_ADL_N_SKU8	0x4677
+#define DID_ADL_N_SKU9	0x4678
+#define DID_ADL_N_SKU10	0x4679
+#define DID_ADL_N_SKU11	0x467c
+
+/* Compute die IDs for Raptor Lake-P with IBECC */
+#define DID_RPL_P_SKU1	0xa706
+#define DID_RPL_P_SKU2	0xa707
+#define DID_RPL_P_SKU3	0xa708
+#define DID_RPL_P_SKU4	0xa716
+#define DID_RPL_P_SKU5	0xa718
+
+/* Compute die IDs for Meteor Lake-PS with IBECC */
+#define DID_MTL_PS_SKU1	0x7d21
+#define DID_MTL_PS_SKU2	0x7d22
+#define DID_MTL_PS_SKU3	0x7d23
+#define DID_MTL_PS_SKU4	0x7d24
+
+/* Compute die IDs for Meteor Lake-P with IBECC */
+#define DID_MTL_P_SKU1	0x7d01
+#define DID_MTL_P_SKU2	0x7d02
+#define DID_MTL_P_SKU3	0x7d14
+
+static int get_mchbar(struct pci_dev *pdev, u64 *mchbar)
+{
+	union  {
+		u64 v;
+		struct {
+			u32 v_lo;
+			u32 v_hi;
+		};
+	} u;
+
+	if (pci_read_config_dword(pdev, MCHBAR_OFFSET, &u.v_lo)) {
+		igen6_printk(KERN_ERR, "Failed to read lower MCHBAR\n");
+		return -ENODEV;
+	}
+
+	if (pci_read_config_dword(pdev, MCHBAR_OFFSET + 4, &u.v_hi)) {
+		igen6_printk(KERN_ERR, "Failed to read upper MCHBAR\n");
+		return -ENODEV;
+	}
+
+	if (!(u.v & MCHBAR_EN)) {
+		igen6_printk(KERN_ERR, "MCHBAR is disabled\n");
+		return -ENODEV;
+	}
+
+	*mchbar = MCHBAR_BASE(u.v);
+
+	return 0;
+}
+
 static bool ehl_ibecc_available(struct pci_dev *pdev)
 {
 	u32 v;
@@ -272,6 +337,39 @@ static bool tgl_ibecc_available(struct pci_dev *pdev)
 	return !(CAPID_E_IBECC & v);
 }
 
+static bool mtl_p_ibecc_available(struct pci_dev *pdev)
+{
+	u32 v;
+
+	if (pci_read_config_dword(pdev, CAPID_E_OFFSET, &v))
+		return false;
+
+	return !(CAPID_E_IBECC_BIT18 & v);
+}
+
+static bool mtl_ps_ibecc_available(struct pci_dev *pdev)
+{
+#define MCHBAR_MEMSS_IBECCDIS	0x13c00
+	void __iomem *window;
+	u64 mchbar;
+	u32 val;
+
+	if (get_mchbar(pdev, &mchbar))
+		return false;
+
+	window = ioremap(mchbar, MCHBAR_SIZE * 2);
+	if (!window) {
+		igen6_printk(KERN_ERR, "Failed to ioremap 0x%llx\n", mchbar);
+		return false;
+	}
+
+	val = readl(window + MCHBAR_MEMSS_IBECCDIS);
+	iounmap(window);
+
+	/* Bit6: 1 - IBECC is disabled, 0 - IBECC isn't disabled */
+	return !GET_BITFIELD(val, 6, 6);
+}
+
 static u64 mem_addr_to_sys_addr(u64 maddr)
 {
 	if (maddr < igen6_tolud)
@@ -358,6 +456,11 @@ static u64 adl_err_addr_to_imc_addr(u64 eaddr, int mc)
 	return imc_addr;
 }
 
+static u64 rpl_p_err_addr(u64 ecclog)
+{
+	return ECC_ERROR_LOG_ADDR45(ecclog);
+}
+
 static struct res_config ehl_cfg = {
 	.num_imc		= 1,
 	.imc_base		= 0x5000,
@@ -403,6 +506,51 @@ static struct res_config adl_cfg = {
 	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
 };
 
+static struct res_config adl_n_cfg = {
+	.machine_check		= true,
+	.num_imc		= 1,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x68,
+	.ibecc_available	= tgl_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config rpl_p_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x68,
+	.ibecc_available	= tgl_ibecc_available,
+	.err_addr		= rpl_p_err_addr,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config mtl_ps_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x170,
+	.ibecc_available	= mtl_ps_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
+static struct res_config mtl_p_cfg = {
+	.machine_check		= true,
+	.num_imc		= 2,
+	.imc_base		= 0xd800,
+	.ibecc_base		= 0xd400,
+	.ibecc_error_log_offset	= 0x170,
+	.ibecc_available	= mtl_p_ibecc_available,
+	.err_addr_to_sys_addr	= adl_err_addr_to_sys_addr,
+	.err_addr_to_imc_addr	= adl_err_addr_to_imc_addr,
+};
+
 static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_EHL_SKU5), (kernel_ulong_t)&ehl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_EHL_SKU6), (kernel_ulong_t)&ehl_cfg },
@@ -424,6 +572,29 @@ static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU2), (kernel_ulong_t)&adl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU3), (kernel_ulong_t)&adl_cfg },
 	{ PCI_VDEVICE(INTEL, DID_ADL_SKU4), (kernel_ulong_t)&adl_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU1), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU2), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU3), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU4), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU5), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU6), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU7), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU8), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU9), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU10), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU11), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU1), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU2), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU3), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU4), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU5), (kernel_ulong_t)&rpl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU1), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU2), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU3), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_PS_SKU4), (kernel_ulong_t)&mtl_ps_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU1), (kernel_ulong_t)&mtl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU2), (kernel_ulong_t)&mtl_p_cfg },
+	{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU3), (kernel_ulong_t)&mtl_p_cfg },
 	{ },
 };
 MODULE_DEVICE_TABLE(pci, igen6_pci_tbl);
@@ -679,8 +850,11 @@ static void ecclog_work_cb(struct work_struct *work)
 
 	llist_for_each_entry_safe(node, tmp, head, llnode) {
 		memset(&res, 0, sizeof(res));
-		eaddr = ECC_ERROR_LOG_ADDR(node->ecclog) <<
-			ECC_ERROR_LOG_ADDR_SHIFT;
+		if (res_cfg->err_addr)
+			eaddr = res_cfg->err_addr(node->ecclog);
+		else
+			eaddr = ECC_ERROR_LOG_ADDR(node->ecclog) <<
+				ECC_ERROR_LOG_ADDR_SHIFT;
 		res.mc	     = node->mc;
 		res.sys_addr = res_cfg->err_addr_to_sys_addr(eaddr, res.mc);
 		res.imc_addr = res_cfg->err_addr_to_imc_addr(eaddr, res.mc);
@@ -969,22 +1143,8 @@ static int igen6_pci_setup(struct pci_dev *pdev, u64 *mchbar)
 
 	igen6_tom = u.v & GENMASK_ULL(38, 20);
 
-	if (pci_read_config_dword(pdev, MCHBAR_OFFSET, &u.v_lo)) {
-		igen6_printk(KERN_ERR, "Failed to read lower MCHBAR\n");
+	if (get_mchbar(pdev, mchbar))
 		goto fail;
-	}
-
-	if (pci_read_config_dword(pdev, MCHBAR_OFFSET + 4, &u.v_hi)) {
-		igen6_printk(KERN_ERR, "Failed to read upper MCHBAR\n");
-		goto fail;
-	}
-
-	if (!(u.v & MCHBAR_EN)) {
-		igen6_printk(KERN_ERR, "MCHBAR is disabled\n");
-		goto fail;
-	}
-
-	*mchbar = MCHBAR_BASE(u.v);
 
 #ifdef CONFIG_EDAC_DEBUG
 	if (pci_read_config_dword(pdev, TOUUD_OFFSET, &u.v_lo))
diff --git a/drivers/edac/layerscape_edac.c b/drivers/edac/layerscape_edac.c
index 7c5e2b3c0daa..d2f895033280 100644
--- a/drivers/edac/layerscape_edac.c
+++ b/drivers/edac/layerscape_edac.c
@@ -27,7 +27,7 @@ MODULE_DEVICE_TABLE(of, fsl_ddr_mc_err_of_match);
 
 static struct platform_driver fsl_ddr_mc_err_driver = {
 	.probe = fsl_mc_err_probe,
-	.remove = fsl_mc_err_remove,
+	.remove_new = fsl_mc_err_remove,
 	.driver = {
 		.name = "fsl_ddr_mc_err",
 		.of_match_table = fsl_ddr_mc_err_of_match,
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 9215c06783df..ec8b6c9fedfd 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -143,482 +143,6 @@ static const char * const mc6_mce_desc[] = {
 	"Status Register File",
 };
 
-/* Scalable MCA error strings */
-static const char * const smca_ls_mce_desc[] = {
-	"Load queue parity error",
-	"Store queue parity error",
-	"Miss address buffer payload parity error",
-	"Level 1 TLB parity error",
-	"DC Tag error type 5",
-	"DC Tag error type 6",
-	"DC Tag error type 1",
-	"Internal error type 1",
-	"Internal error type 2",
-	"System Read Data Error Thread 0",
-	"System Read Data Error Thread 1",
-	"DC Tag error type 2",
-	"DC Data error type 1 and poison consumption",
-	"DC Data error type 2",
-	"DC Data error type 3",
-	"DC Tag error type 4",
-	"Level 2 TLB parity error",
-	"PDC parity error",
-	"DC Tag error type 3",
-	"DC Tag error type 5",
-	"L2 Fill Data error",
-};
-
-static const char * const smca_ls2_mce_desc[] = {
-	"An ECC error was detected on a data cache read by a probe or victimization",
-	"An ECC error or L2 poison was detected on a data cache read by a load",
-	"An ECC error was detected on a data cache read-modify-write by a store",
-	"An ECC error or poison bit mismatch was detected on a tag read by a probe or victimization",
-	"An ECC error or poison bit mismatch was detected on a tag read by a load",
-	"An ECC error or poison bit mismatch was detected on a tag read by a store",
-	"An ECC error was detected on an EMEM read by a load",
-	"An ECC error was detected on an EMEM read-modify-write by a store",
-	"A parity error was detected in an L1 TLB entry by any access",
-	"A parity error was detected in an L2 TLB entry by any access",
-	"A parity error was detected in a PWC entry by any access",
-	"A parity error was detected in an STQ entry by any access",
-	"A parity error was detected in an LDQ entry by any access",
-	"A parity error was detected in a MAB entry by any access",
-	"A parity error was detected in an SCB entry state field by any access",
-	"A parity error was detected in an SCB entry address field by any access",
-	"A parity error was detected in an SCB entry data field by any access",
-	"A parity error was detected in a WCB entry by any access",
-	"A poisoned line was detected in an SCB entry by any access",
-	"A SystemReadDataError error was reported on read data returned from L2 for a load",
-	"A SystemReadDataError error was reported on read data returned from L2 for an SCB store",
-	"A SystemReadDataError error was reported on read data returned from L2 for a WCB store",
-	"A hardware assertion error was reported",
-	"A parity error was detected in an STLF, SCB EMEM entry or SRB store data by any access",
-};
-
-static const char * const smca_if_mce_desc[] = {
-	"Op Cache Microtag Probe Port Parity Error",
-	"IC Microtag or Full Tag Multi-hit Error",
-	"IC Full Tag Parity Error",
-	"IC Data Array Parity Error",
-	"Decoupling Queue PhysAddr Parity Error",
-	"L0 ITLB Parity Error",
-	"L1 ITLB Parity Error",
-	"L2 ITLB Parity Error",
-	"BPQ Thread 0 Snoop Parity Error",
-	"BPQ Thread 1 Snoop Parity Error",
-	"L1 BTB Multi-Match Error",
-	"L2 BTB Multi-Match Error",
-	"L2 Cache Response Poison Error",
-	"System Read Data Error",
-	"Hardware Assertion Error",
-	"L1-TLB Multi-Hit",
-	"L2-TLB Multi-Hit",
-	"BSR Parity Error",
-	"CT MCE",
-};
-
-static const char * const smca_l2_mce_desc[] = {
-	"L2M Tag Multiple-Way-Hit error",
-	"L2M Tag or State Array ECC Error",
-	"L2M Data Array ECC Error",
-	"Hardware Assert Error",
-};
-
-static const char * const smca_de_mce_desc[] = {
-	"Micro-op cache tag parity error",
-	"Micro-op cache data parity error",
-	"Instruction buffer parity error",
-	"Micro-op queue parity error",
-	"Instruction dispatch queue parity error",
-	"Fetch address FIFO parity error",
-	"Patch RAM data parity error",
-	"Patch RAM sequencer parity error",
-	"Micro-op buffer parity error",
-	"Hardware Assertion MCA Error",
-};
-
-static const char * const smca_ex_mce_desc[] = {
-	"Watchdog Timeout error",
-	"Physical register file parity error",
-	"Flag register file parity error",
-	"Immediate displacement register file parity error",
-	"Address generator payload parity error",
-	"EX payload parity error",
-	"Checkpoint queue parity error",
-	"Retire dispatch queue parity error",
-	"Retire status queue parity error",
-	"Scheduling queue parity error",
-	"Branch buffer queue parity error",
-	"Hardware Assertion error",
-	"Spec Map parity error",
-	"Retire Map parity error",
-};
-
-static const char * const smca_fp_mce_desc[] = {
-	"Physical register file (PRF) parity error",
-	"Freelist (FL) parity error",
-	"Schedule queue parity error",
-	"NSQ parity error",
-	"Retire queue (RQ) parity error",
-	"Status register file (SRF) parity error",
-	"Hardware assertion",
-};
-
-static const char * const smca_l3_mce_desc[] = {
-	"Shadow Tag Macro ECC Error",
-	"Shadow Tag Macro Multi-way-hit Error",
-	"L3M Tag ECC Error",
-	"L3M Tag Multi-way-hit Error",
-	"L3M Data ECC Error",
-	"SDP Parity Error or SystemReadDataError from XI",
-	"L3 Victim Queue Parity Error",
-	"L3 Hardware Assertion",
-};
-
-static const char * const smca_cs_mce_desc[] = {
-	"Illegal Request",
-	"Address Violation",
-	"Security Violation",
-	"Illegal Response",
-	"Unexpected Response",
-	"Request or Probe Parity Error",
-	"Read Response Parity Error",
-	"Atomic Request Parity Error",
-	"Probe Filter ECC Error",
-};
-
-static const char * const smca_cs2_mce_desc[] = {
-	"Illegal Request",
-	"Address Violation",
-	"Security Violation",
-	"Illegal Response",
-	"Unexpected Response",
-	"Request or Probe Parity Error",
-	"Read Response Parity Error",
-	"Atomic Request Parity Error",
-	"SDP read response had no match in the CS queue",
-	"Probe Filter Protocol Error",
-	"Probe Filter ECC Error",
-	"SDP read response had an unexpected RETRY error",
-	"Counter overflow error",
-	"Counter underflow error",
-};
-
-static const char * const smca_pie_mce_desc[] = {
-	"Hardware Assert",
-	"Register security violation",
-	"Link Error",
-	"Poison data consumption",
-	"A deferred error was detected in the DF"
-};
-
-static const char * const smca_umc_mce_desc[] = {
-	"DRAM ECC error",
-	"Data poison error",
-	"SDP parity error",
-	"Advanced peripheral bus error",
-	"Address/Command parity error",
-	"Write data CRC error",
-	"DCQ SRAM ECC error",
-	"AES SRAM ECC error",
-};
-
-static const char * const smca_umc2_mce_desc[] = {
-	"DRAM ECC error",
-	"Data poison error",
-	"SDP parity error",
-	"Reserved",
-	"Address/Command parity error",
-	"Write data parity error",
-	"DCQ SRAM ECC error",
-	"Reserved",
-	"Read data parity error",
-	"Rdb SRAM ECC error",
-	"RdRsp SRAM ECC error",
-	"LM32 MP errors",
-};
-
-static const char * const smca_pb_mce_desc[] = {
-	"An ECC error in the Parameter Block RAM array",
-};
-
-static const char * const smca_psp_mce_desc[] = {
-	"An ECC or parity error in a PSP RAM instance",
-};
-
-static const char * const smca_psp2_mce_desc[] = {
-	"High SRAM ECC or parity error",
-	"Low SRAM ECC or parity error",
-	"Instruction Cache Bank 0 ECC or parity error",
-	"Instruction Cache Bank 1 ECC or parity error",
-	"Instruction Tag Ram 0 parity error",
-	"Instruction Tag Ram 1 parity error",
-	"Data Cache Bank 0 ECC or parity error",
-	"Data Cache Bank 1 ECC or parity error",
-	"Data Cache Bank 2 ECC or parity error",
-	"Data Cache Bank 3 ECC or parity error",
-	"Data Tag Bank 0 parity error",
-	"Data Tag Bank 1 parity error",
-	"Data Tag Bank 2 parity error",
-	"Data Tag Bank 3 parity error",
-	"Dirty Data Ram parity error",
-	"TLB Bank 0 parity error",
-	"TLB Bank 1 parity error",
-	"System Hub Read Buffer ECC or parity error",
-};
-
-static const char * const smca_smu_mce_desc[] = {
-	"An ECC or parity error in an SMU RAM instance",
-};
-
-static const char * const smca_smu2_mce_desc[] = {
-	"High SRAM ECC or parity error",
-	"Low SRAM ECC or parity error",
-	"Data Cache Bank A ECC or parity error",
-	"Data Cache Bank B ECC or parity error",
-	"Data Tag Cache Bank A ECC or parity error",
-	"Data Tag Cache Bank B ECC or parity error",
-	"Instruction Cache Bank A ECC or parity error",
-	"Instruction Cache Bank B ECC or parity error",
-	"Instruction Tag Cache Bank A ECC or parity error",
-	"Instruction Tag Cache Bank B ECC or parity error",
-	"System Hub Read Buffer ECC or parity error",
-	"PHY RAM ECC error",
-};
-
-static const char * const smca_mp5_mce_desc[] = {
-	"High SRAM ECC or parity error",
-	"Low SRAM ECC or parity error",
-	"Data Cache Bank A ECC or parity error",
-	"Data Cache Bank B ECC or parity error",
-	"Data Tag Cache Bank A ECC or parity error",
-	"Data Tag Cache Bank B ECC or parity error",
-	"Instruction Cache Bank A ECC or parity error",
-	"Instruction Cache Bank B ECC or parity error",
-	"Instruction Tag Cache Bank A ECC or parity error",
-	"Instruction Tag Cache Bank B ECC or parity error",
-};
-
-static const char * const smca_mpdma_mce_desc[] = {
-	"Main SRAM [31:0] bank ECC or parity error",
-	"Main SRAM [63:32] bank ECC or parity error",
-	"Main SRAM [95:64] bank ECC or parity error",
-	"Main SRAM [127:96] bank ECC or parity error",
-	"Data Cache Bank A ECC or parity error",
-	"Data Cache Bank B ECC or parity error",
-	"Data Tag Cache Bank A ECC or parity error",
-	"Data Tag Cache Bank B ECC or parity error",
-	"Instruction Cache Bank A ECC or parity error",
-	"Instruction Cache Bank B ECC or parity error",
-	"Instruction Tag Cache Bank A ECC or parity error",
-	"Instruction Tag Cache Bank B ECC or parity error",
-	"Data Cache Bank A ECC or parity error",
-	"Data Cache Bank B ECC or parity error",
-	"Data Tag Cache Bank A ECC or parity error",
-	"Data Tag Cache Bank B ECC or parity error",
-	"Instruction Cache Bank A ECC or parity error",
-	"Instruction Cache Bank B ECC or parity error",
-	"Instruction Tag Cache Bank A ECC or parity error",
-	"Instruction Tag Cache Bank B ECC or parity error",
-	"Data Cache Bank A ECC or parity error",
-	"Data Cache Bank B ECC or parity error",
-	"Data Tag Cache Bank A ECC or parity error",
-	"Data Tag Cache Bank B ECC or parity error",
-	"Instruction Cache Bank A ECC or parity error",
-	"Instruction Cache Bank B ECC or parity error",
-	"Instruction Tag Cache Bank A ECC or parity error",
-	"Instruction Tag Cache Bank B ECC or parity error",
-	"System Hub Read Buffer ECC or parity error",
-	"MPDMA TVF DVSEC Memory ECC or parity error",
-	"MPDMA TVF MMIO Mailbox0 ECC or parity error",
-	"MPDMA TVF MMIO Mailbox1 ECC or parity error",
-	"MPDMA TVF Doorbell Memory ECC or parity error",
-	"MPDMA TVF SDP Slave Memory 0 ECC or parity error",
-	"MPDMA TVF SDP Slave Memory 1 ECC or parity error",
-	"MPDMA TVF SDP Slave Memory 2 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 0 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 1 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 2 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 3 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 4 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 5 ECC or parity error",
-	"MPDMA TVF SDP Master Memory 6 ECC or parity error",
-	"MPDMA PTE Command FIFO ECC or parity error",
-	"MPDMA PTE Hub Data FIFO ECC or parity error",
-	"MPDMA PTE Internal Data FIFO ECC or parity error",
-	"MPDMA PTE Command Memory DMA ECC or parity error",
-	"MPDMA PTE Command Memory Internal ECC or parity error",
-	"MPDMA PTE DMA Completion FIFO ECC or parity error",
-	"MPDMA PTE Tablewalk Completion FIFO ECC or parity error",
-	"MPDMA PTE Descriptor Completion FIFO ECC or parity error",
-	"MPDMA PTE ReadOnly Completion FIFO ECC or parity error",
-	"MPDMA PTE DirectWrite Completion FIFO ECC or parity error",
-	"SDP Watchdog Timer expired",
-};
-
-static const char * const smca_nbio_mce_desc[] = {
-	"ECC or Parity error",
-	"PCIE error",
-	"SDP ErrEvent error",
-	"SDP Egress Poison Error",
-	"IOHC Internal Poison Error",
-};
-
-static const char * const smca_pcie_mce_desc[] = {
-	"CCIX PER Message logging",
-	"CCIX Read Response with Status: Non-Data Error",
-	"CCIX Write Response with Status: Non-Data Error",
-	"CCIX Read Response with Status: Data Error",
-	"CCIX Non-okay write response with data error",
-};
-
-static const char * const smca_pcie2_mce_desc[] = {
-	"SDP Parity Error logging",
-};
-
-static const char * const smca_xgmipcs_mce_desc[] = {
-	"Data Loss Error",
-	"Training Error",
-	"Flow Control Acknowledge Error",
-	"Rx Fifo Underflow Error",
-	"Rx Fifo Overflow Error",
-	"CRC Error",
-	"BER Exceeded Error",
-	"Tx Vcid Data Error",
-	"Replay Buffer Parity Error",
-	"Data Parity Error",
-	"Replay Fifo Overflow Error",
-	"Replay Fifo Underflow Error",
-	"Elastic Fifo Overflow Error",
-	"Deskew Error",
-	"Flow Control CRC Error",
-	"Data Startup Limit Error",
-	"FC Init Timeout Error",
-	"Recovery Timeout Error",
-	"Ready Serial Timeout Error",
-	"Ready Serial Attempt Error",
-	"Recovery Attempt Error",
-	"Recovery Relock Attempt Error",
-	"Replay Attempt Error",
-	"Sync Header Error",
-	"Tx Replay Timeout Error",
-	"Rx Replay Timeout Error",
-	"LinkSub Tx Timeout Error",
-	"LinkSub Rx Timeout Error",
-	"Rx CMD Packet Error",
-};
-
-static const char * const smca_xgmiphy_mce_desc[] = {
-	"RAM ECC Error",
-	"ARC instruction buffer parity error",
-	"ARC data buffer parity error",
-	"PHY APB error",
-};
-
-static const char * const smca_nbif_mce_desc[] = {
-	"Timeout error from GMI",
-	"SRAM ECC error",
-	"NTB Error Event",
-	"SDP Parity error",
-};
-
-static const char * const smca_sata_mce_desc[] = {
-	"Parity error for port 0",
-	"Parity error for port 1",
-	"Parity error for port 2",
-	"Parity error for port 3",
-	"Parity error for port 4",
-	"Parity error for port 5",
-	"Parity error for port 6",
-	"Parity error for port 7",
-};
-
-static const char * const smca_usb_mce_desc[] = {
-	"Parity error or ECC error for S0 RAM0",
-	"Parity error or ECC error for S0 RAM1",
-	"Parity error or ECC error for S0 RAM2",
-	"Parity error for PHY RAM0",
-	"Parity error for PHY RAM1",
-	"AXI Slave Response error",
-};
-
-static const char * const smca_gmipcs_mce_desc[] = {
-	"Data Loss Error",
-	"Training Error",
-	"Replay Parity Error",
-	"Rx Fifo Underflow Error",
-	"Rx Fifo Overflow Error",
-	"CRC Error",
-	"BER Exceeded Error",
-	"Tx Fifo Underflow Error",
-	"Replay Buffer Parity Error",
-	"Tx Overflow Error",
-	"Replay Fifo Overflow Error",
-	"Replay Fifo Underflow Error",
-	"Elastic Fifo Overflow Error",
-	"Deskew Error",
-	"Offline Error",
-	"Data Startup Limit Error",
-	"FC Init Timeout Error",
-	"Recovery Timeout Error",
-	"Ready Serial Timeout Error",
-	"Ready Serial Attempt Error",
-	"Recovery Attempt Error",
-	"Recovery Relock Attempt Error",
-	"Deskew Abort Error",
-	"Rx Buffer Error",
-	"Rx LFDS Fifo Overflow Error",
-	"Rx LFDS Fifo Underflow Error",
-	"LinkSub Tx Timeout Error",
-	"LinkSub Rx Timeout Error",
-	"Rx CMD Packet Error",
-	"LFDS Training Timeout Error",
-	"LFDS FC Init Timeout Error",
-	"Data Loss Error",
-};
-
-struct smca_mce_desc {
-	const char * const *descs;
-	unsigned int num_descs;
-};
-
-static struct smca_mce_desc smca_mce_descs[] = {
-	[SMCA_LS]	= { smca_ls_mce_desc,	ARRAY_SIZE(smca_ls_mce_desc)	},
-	[SMCA_LS_V2]	= { smca_ls2_mce_desc,	ARRAY_SIZE(smca_ls2_mce_desc)	},
-	[SMCA_IF]	= { smca_if_mce_desc,	ARRAY_SIZE(smca_if_mce_desc)	},
-	[SMCA_L2_CACHE]	= { smca_l2_mce_desc,	ARRAY_SIZE(smca_l2_mce_desc)	},
-	[SMCA_DE]	= { smca_de_mce_desc,	ARRAY_SIZE(smca_de_mce_desc)	},
-	[SMCA_EX]	= { smca_ex_mce_desc,	ARRAY_SIZE(smca_ex_mce_desc)	},
-	[SMCA_FP]	= { smca_fp_mce_desc,	ARRAY_SIZE(smca_fp_mce_desc)	},
-	[SMCA_L3_CACHE]	= { smca_l3_mce_desc,	ARRAY_SIZE(smca_l3_mce_desc)	},
-	[SMCA_CS]	= { smca_cs_mce_desc,	ARRAY_SIZE(smca_cs_mce_desc)	},
-	[SMCA_CS_V2]	= { smca_cs2_mce_desc,	ARRAY_SIZE(smca_cs2_mce_desc)	},
-	[SMCA_PIE]	= { smca_pie_mce_desc,	ARRAY_SIZE(smca_pie_mce_desc)	},
-	[SMCA_UMC]	= { smca_umc_mce_desc,	ARRAY_SIZE(smca_umc_mce_desc)	},
-	[SMCA_UMC_V2]	= { smca_umc2_mce_desc,	ARRAY_SIZE(smca_umc2_mce_desc)	},
-	[SMCA_PB]	= { smca_pb_mce_desc,	ARRAY_SIZE(smca_pb_mce_desc)	},
-	[SMCA_PSP]	= { smca_psp_mce_desc,	ARRAY_SIZE(smca_psp_mce_desc)	},
-	[SMCA_PSP_V2]	= { smca_psp2_mce_desc,	ARRAY_SIZE(smca_psp2_mce_desc)	},
-	[SMCA_SMU]	= { smca_smu_mce_desc,	ARRAY_SIZE(smca_smu_mce_desc)	},
-	[SMCA_SMU_V2]	= { smca_smu2_mce_desc,	ARRAY_SIZE(smca_smu2_mce_desc)	},
-	[SMCA_MP5]	= { smca_mp5_mce_desc,	ARRAY_SIZE(smca_mp5_mce_desc)	},
-	[SMCA_MPDMA]	= { smca_mpdma_mce_desc,	ARRAY_SIZE(smca_mpdma_mce_desc)	},
-	[SMCA_NBIO]	= { smca_nbio_mce_desc,	ARRAY_SIZE(smca_nbio_mce_desc)	},
-	[SMCA_PCIE]	= { smca_pcie_mce_desc,	ARRAY_SIZE(smca_pcie_mce_desc)	},
-	[SMCA_PCIE_V2]	= { smca_pcie2_mce_desc,   ARRAY_SIZE(smca_pcie2_mce_desc)	},
-	[SMCA_XGMI_PCS]	= { smca_xgmipcs_mce_desc, ARRAY_SIZE(smca_xgmipcs_mce_desc)	},
-	/* NBIF and SHUB have the same error descriptions, for now. */
-	[SMCA_NBIF]	= { smca_nbif_mce_desc, ARRAY_SIZE(smca_nbif_mce_desc)	},
-	[SMCA_SHUB]	= { smca_nbif_mce_desc, ARRAY_SIZE(smca_nbif_mce_desc)	},
-	[SMCA_SATA]	= { smca_sata_mce_desc, ARRAY_SIZE(smca_sata_mce_desc)	},
-	[SMCA_USB]	= { smca_usb_mce_desc,	ARRAY_SIZE(smca_usb_mce_desc)	},
-	[SMCA_GMI_PCS]	= { smca_gmipcs_mce_desc,  ARRAY_SIZE(smca_gmipcs_mce_desc)	},
-	/* All the PHY bank types have the same error descriptions, for now. */
-	[SMCA_XGMI_PHY]	= { smca_xgmiphy_mce_desc, ARRAY_SIZE(smca_xgmiphy_mce_desc)	},
-	[SMCA_WAFL_PHY]	= { smca_xgmiphy_mce_desc, ARRAY_SIZE(smca_xgmiphy_mce_desc)	},
-	[SMCA_GMI_PHY]	= { smca_xgmiphy_mce_desc, ARRAY_SIZE(smca_xgmiphy_mce_desc)	},
-};
-
 static bool f12h_mc0_mce(u16 ec, u8 xec)
 {
 	bool ret = false;
@@ -1163,11 +687,51 @@ static void decode_mc6_mce(struct mce *m)
 	pr_emerg(HW_ERR "Corrupted MC6 MCE info?\n");
 }
 
+static const char * const smca_long_names[] = {
+	[SMCA_LS ... SMCA_LS_V2]	= "Load Store Unit",
+	[SMCA_IF]			= "Instruction Fetch Unit",
+	[SMCA_L2_CACHE]			= "L2 Cache",
+	[SMCA_DE]			= "Decode Unit",
+	[SMCA_RESERVED]			= "Reserved",
+	[SMCA_EX]			= "Execution Unit",
+	[SMCA_FP]			= "Floating Point Unit",
+	[SMCA_L3_CACHE]			= "L3 Cache",
+	[SMCA_CS ... SMCA_CS_V2]	= "Coherent Slave",
+	[SMCA_PIE]			= "Power, Interrupts, etc.",
+
+	/* UMC v2 is separate because both of them can exist in a single system. */
+	[SMCA_UMC]			= "Unified Memory Controller",
+	[SMCA_UMC_V2]			= "Unified Memory Controller v2",
+	[SMCA_PB]			= "Parameter Block",
+	[SMCA_PSP ... SMCA_PSP_V2]	= "Platform Security Processor",
+	[SMCA_SMU ... SMCA_SMU_V2]	= "System Management Unit",
+	[SMCA_MP5]			= "Microprocessor 5 Unit",
+	[SMCA_MPDMA]			= "MPDMA Unit",
+	[SMCA_NBIO]			= "Northbridge IO Unit",
+	[SMCA_PCIE ... SMCA_PCIE_V2]	= "PCI Express Unit",
+	[SMCA_XGMI_PCS]			= "Ext Global Memory Interconnect PCS Unit",
+	[SMCA_NBIF]			= "NBIF Unit",
+	[SMCA_SHUB]			= "System Hub Unit",
+	[SMCA_SATA]			= "SATA Unit",
+	[SMCA_USB]			= "USB Unit",
+	[SMCA_GMI_PCS]			= "Global Memory Interconnect PCS Unit",
+	[SMCA_XGMI_PHY]			= "Ext Global Memory Interconnect PHY Unit",
+	[SMCA_WAFL_PHY]			= "WAFL PHY Unit",
+	[SMCA_GMI_PHY]			= "Global Memory Interconnect PHY Unit",
+};
+
+static const char *smca_get_long_name(enum smca_bank_types t)
+{
+	if (t >= N_SMCA_BANK_TYPES)
+		return NULL;
+
+	return smca_long_names[t];
+}
+
 /* Decode errors according to Scalable MCA specification */
 static void decode_smca_error(struct mce *m)
 {
 	enum smca_bank_types bank_type = smca_get_bank_type(m->extcpu, m->bank);
-	const char *ip_name;
 	u8 xec = XEC(m->status, xec_mask);
 
 	if (bank_type >= N_SMCA_BANK_TYPES)
@@ -1178,13 +742,7 @@ static void decode_smca_error(struct mce *m)
 		return;
 	}
 
-	ip_name = smca_get_long_name(bank_type);
-
-	pr_emerg(HW_ERR "%s Ext. Error Code: %d", ip_name, xec);
-
-	/* Only print the decode of valid error codes */
-	if (xec < smca_mce_descs[bank_type].num_descs)
-		pr_cont(", %s.\n", smca_mce_descs[bank_type].descs[xec]);
+	pr_emerg(HW_ERR "%s Ext. Error Code: %d", smca_get_long_name(bank_type), xec);
 
 	if ((bank_type == SMCA_UMC || bank_type == SMCA_UMC_V2) &&
 	    xec == 0 && decode_dram_ecc)
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 2b5703e5066e..c1bc53f4e184 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -300,7 +300,7 @@ err:
 	return res;
 }
 
-static int mpc85xx_pci_err_remove(struct platform_device *op)
+static void mpc85xx_pci_err_remove(struct platform_device *op)
 {
 	struct edac_pci_ctl_info *pci = dev_get_drvdata(&op->dev);
 	struct mpc85xx_pci_pdata *pdata = pci->pvt_info;
@@ -312,8 +312,6 @@ static int mpc85xx_pci_err_remove(struct platform_device *op)
 
 	edac_pci_del_device(&op->dev);
 	edac_pci_free_ctl_info(pci);
-
-	return 0;
 }
 
 static const struct platform_device_id mpc85xx_pci_err_match[] = {
@@ -325,7 +323,7 @@ static const struct platform_device_id mpc85xx_pci_err_match[] = {
 
 static struct platform_driver mpc85xx_pci_err_driver = {
 	.probe = mpc85xx_pci_err_probe,
-	.remove = mpc85xx_pci_err_remove,
+	.remove_new = mpc85xx_pci_err_remove,
 	.id_table = mpc85xx_pci_err_match,
 	.driver = {
 		.name = "mpc85xx_pci_err",
@@ -591,7 +589,7 @@ err:
 	return res;
 }
 
-static int mpc85xx_l2_err_remove(struct platform_device *op)
+static void mpc85xx_l2_err_remove(struct platform_device *op)
 {
 	struct edac_device_ctl_info *edac_dev = dev_get_drvdata(&op->dev);
 	struct mpc85xx_l2_pdata *pdata = edac_dev->pvt_info;
@@ -606,7 +604,6 @@ static int mpc85xx_l2_err_remove(struct platform_device *op)
 	out_be32(pdata->l2_vbase + MPC85XX_L2_ERRDIS, orig_l2_err_disable);
 	edac_device_del_device(&op->dev);
 	edac_device_free_ctl_info(edac_dev);
-	return 0;
 }
 
 static const struct of_device_id mpc85xx_l2_err_of_match[] = {
@@ -630,7 +627,7 @@ MODULE_DEVICE_TABLE(of, mpc85xx_l2_err_of_match);
 
 static struct platform_driver mpc85xx_l2_err_driver = {
 	.probe = mpc85xx_l2_err_probe,
-	.remove = mpc85xx_l2_err_remove,
+	.remove_new = mpc85xx_l2_err_remove,
 	.driver = {
 		.name = "mpc85xx_l2_err",
 		.of_match_table = mpc85xx_l2_err_of_match,
@@ -659,7 +656,7 @@ MODULE_DEVICE_TABLE(of, mpc85xx_mc_err_of_match);
 
 static struct platform_driver mpc85xx_mc_err_driver = {
 	.probe = fsl_mc_err_probe,
-	.remove = fsl_mc_err_remove,
+	.remove_new = fsl_mc_err_remove,
 	.driver = {
 		.name = "mpc85xx_mc_err",
 		.of_match_table = mpc85xx_mc_err_of_match,
diff --git a/drivers/edac/npcm_edac.c b/drivers/edac/npcm_edac.c
index 6d15c1550263..2e2133b784e9 100644
--- a/drivers/edac/npcm_edac.c
+++ b/drivers/edac/npcm_edac.c
@@ -410,7 +410,7 @@ free_edac_mc:
 	return rc;
 }
 
-static int edac_remove(struct platform_device *pdev)
+static void edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 	struct priv_data *priv = mci->pvt_info;
@@ -426,8 +426,6 @@ static int edac_remove(struct platform_device *pdev)
 	regmap_write(npcm_regmap, pdata->ctl_int_mask_master,
 		     pdata->int_mask_master_global_mask);
 	regmap_update_bits(npcm_regmap, pdata->ctl_ecc_en, pdata->ecc_en_mask, 0);
-
-	return 0;
 }
 
 static const struct npcm_platform_data npcm750_edac = {
@@ -533,7 +531,7 @@ static struct platform_driver npcm_edac_driver = {
 		.of_match_table = npcm_edac_of_match,
 	},
 	.probe = edac_probe,
-	.remove = edac_remove,
+	.remove_new = edac_remove,
 };
 
 module_platform_driver(npcm_edac_driver);
diff --git a/drivers/edac/octeon_edac-l2c.c b/drivers/edac/octeon_edac-l2c.c
index c33059e9b0be..4015eb9af6fe 100644
--- a/drivers/edac/octeon_edac-l2c.c
+++ b/drivers/edac/octeon_edac-l2c.c
@@ -184,19 +184,17 @@ err:
 	return -ENXIO;
 }
 
-static int octeon_l2c_remove(struct platform_device *pdev)
+static void octeon_l2c_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *l2c = platform_get_drvdata(pdev);
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(l2c);
-
-	return 0;
 }
 
 static struct platform_driver octeon_l2c_driver = {
 	.probe = octeon_l2c_probe,
-	.remove = octeon_l2c_remove,
+	.remove_new = octeon_l2c_remove,
 	.driver = {
 		   .name = "octeon_l2c_edac",
 	}
diff --git a/drivers/edac/octeon_edac-lmc.c b/drivers/edac/octeon_edac-lmc.c
index aeb222ca3ed1..18615cbcd9ea 100644
--- a/drivers/edac/octeon_edac-lmc.c
+++ b/drivers/edac/octeon_edac-lmc.c
@@ -302,18 +302,17 @@ static int octeon_lmc_edac_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int octeon_lmc_edac_remove(struct platform_device *pdev)
+static void octeon_lmc_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-	return 0;
 }
 
 static struct platform_driver octeon_lmc_edac_driver = {
 	.probe = octeon_lmc_edac_probe,
-	.remove = octeon_lmc_edac_remove,
+	.remove_new = octeon_lmc_edac_remove,
 	.driver = {
 		   .name = "octeon_lmc_edac",
 	}
diff --git a/drivers/edac/octeon_edac-pc.c b/drivers/edac/octeon_edac-pc.c
index 754eced59c32..ea8a8e337b1e 100644
--- a/drivers/edac/octeon_edac-pc.c
+++ b/drivers/edac/octeon_edac-pc.c
@@ -119,19 +119,18 @@ err:
 	return -ENXIO;
 }
 
-static int co_cache_error_remove(struct platform_device *pdev)
+static void co_cache_error_remove(struct platform_device *pdev)
 {
 	struct co_cache_error *p = platform_get_drvdata(pdev);
 
 	unregister_co_cache_error_notifier(&p->notifier);
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(p->ed);
-	return 0;
 }
 
 static struct platform_driver co_cache_error_driver = {
 	.probe = co_cache_error_probe,
-	.remove = co_cache_error_remove,
+	.remove_new = co_cache_error_remove,
 	.driver = {
 		   .name = "octeon_pc_edac",
 	}
diff --git a/drivers/edac/octeon_edac-pci.c b/drivers/edac/octeon_edac-pci.c
index 28b238eecefc..108ad9493cfb 100644
--- a/drivers/edac/octeon_edac-pci.c
+++ b/drivers/edac/octeon_edac-pci.c
@@ -87,19 +87,17 @@ err:
 	return res;
 }
 
-static int octeon_pci_remove(struct platform_device *pdev)
+static void octeon_pci_remove(struct platform_device *pdev)
 {
 	struct edac_pci_ctl_info *pci = platform_get_drvdata(pdev);
 
 	edac_pci_del_device(&pdev->dev);
 	edac_pci_free_ctl_info(pci);
-
-	return 0;
 }
 
 static struct platform_driver octeon_pci_driver = {
 	.probe = octeon_pci_probe,
-	.remove = octeon_pci_remove,
+	.remove_new = octeon_pci_remove,
 	.driver = {
 		   .name = "octeon_pci_edac",
 	}
diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c
index 2b306f2cc605..2afcd148fcf8 100644
--- a/drivers/edac/pnd2_edac.c
+++ b/drivers/edac/pnd2_edac.c
@@ -16,18 +16,20 @@
  * rank, bank, row and column using the appropriate "dunit_ops" functions/parameters.
  */
 
-#include <linux/module.h>
+#include <linux/bitmap.h>
+#include <linux/delay.h>
+#include <linux/edac.h>
 #include <linux/init.h>
+#include <linux/math64.h>
+#include <linux/mmzone.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
+#include <linux/sizes.h>
 #include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/edac.h>
-#include <linux/mmzone.h>
 #include <linux/smp.h>
-#include <linux/bitmap.h>
-#include <linux/math64.h>
-#include <linux/mod_devicetable.h>
+
 #include <linux/platform_data/x86/p2sb.h>
 
 #include <asm/cpu_device_id.h>
@@ -109,7 +111,6 @@ static struct mem_ctl_info *pnd2_mci;
 #define MOT_CHAN_INTLV_BIT_1SLC_2CH 12
 #define MOT_CHAN_INTLV_BIT_2SLC_2CH 13
 #define SELECTOR_DISABLED (-1)
-#define _4GB (1ul << 32)
 
 #define PMI_ADDRESS_WIDTH	31
 #define PND_MAX_PHYS_BIT	39
@@ -183,7 +184,7 @@ static int _apl_rd_reg(int port, int off, int op, u32 *data)
 	}
 
 	P2SB_READ(dword, P2SB_DATA_OFF, data);
-	ret = (status >> 1) & 0x3;
+	ret = (status >> 1) & GENMASK(1, 0);
 out:
 	/* Hide the P2SB device, if it was hidden before */
 	if (hidden)
@@ -307,7 +308,7 @@ static bool two_channels; /* Both PMI channels in one slice enabled */
 
 static u8 sym_chan_mask;
 static u8 asym_chan_mask;
-static u8 chan_mask;
+static unsigned long chan_mask;
 
 static int slice_selector = -1;
 static int chan_selector = -1;
@@ -329,7 +330,7 @@ static void mk_region_mask(char *name, struct region *rp, u64 base, u64 mask)
 		return;
 	}
 	if (mask != GENMASK_ULL(PND_MAX_PHYS_BIT, __ffs(mask))) {
-		pr_info(FW_BUG "MOT mask not power of two\n");
+		pr_info(FW_BUG "MOT mask is invalid\n");
 		return;
 	}
 	if (base & ~mask) {
@@ -587,7 +588,7 @@ static int get_registers(void)
 /* Get a contiguous memory address (remove the MMIO gap) */
 static u64 remove_mmio_gap(u64 sys)
 {
-	return (sys < _4GB) ? sys : sys - (_4GB - top_lm);
+	return (sys < SZ_4G) ? sys : sys - (SZ_4G - top_lm);
 }
 
 /* Squeeze out one address bit, shift upper part down to fill gap */
@@ -598,7 +599,7 @@ static void remove_addr_bit(u64 *addr, int bitidx)
 	if (bitidx == -1)
 		return;
 
-	mask = (1ull << bitidx) - 1;
+	mask = BIT_ULL(bitidx) - 1;
 	*addr = ((*addr >> 1) & ~mask) | (*addr & mask);
 }
 
@@ -642,8 +643,8 @@ static int sys2pmi(const u64 addr, u32 *pmiidx, u64 *pmiaddr, char *msg)
 	int sym_chan_shift = sym_channels >> 1;
 
 	/* Give up if address is out of range, or in MMIO gap */
-	if (addr >= (1ul << PND_MAX_PHYS_BIT) ||
-	   (addr >= top_lm && addr < _4GB) || addr >= top_hm) {
+	if (addr >= BIT(PND_MAX_PHYS_BIT) ||
+	   (addr >= top_lm && addr < SZ_4G) || addr >= top_hm) {
 		snprintf(msg, PND2_MSG_SIZE, "Error address 0x%llx is not DRAM", addr);
 		return -EINVAL;
 	}
@@ -727,10 +728,10 @@ static int sys2pmi(const u64 addr, u32 *pmiidx, u64 *pmiaddr, char *msg)
 }
 
 /* Translate PMI address to memory (rank, row, bank, column) */
-#define C(n) (0x10 | (n))	/* column */
-#define B(n) (0x20 | (n))	/* bank */
-#define R(n) (0x40 | (n))	/* row */
-#define RS   (0x80)			/* rank */
+#define C(n) (BIT(4) | (n))	/* column */
+#define B(n) (BIT(5) | (n))	/* bank */
+#define R(n) (BIT(6) | (n))	/* row */
+#define RS   (BIT(7))		/* rank */
 
 /* addrdec values */
 #define AMAP_1KB	0
@@ -1064,9 +1065,9 @@ static int apl_check_ecc_active(void)
 	int	i, ret = 0;
 
 	/* Check dramtype and ECC mode for each present DIMM */
-	for (i = 0; i < APL_NUM_CHANNELS; i++)
-		if (chan_mask & BIT(i))
-			ret += check_channel(i);
+	for_each_set_bit(i, &chan_mask, APL_NUM_CHANNELS)
+		ret += check_channel(i);
+
 	return ret ? -EINVAL : 0;
 }
 
@@ -1205,10 +1206,7 @@ static void apl_get_dimm_config(struct mem_ctl_info *mci)
 	u64	capacity;
 	int	i, g;
 
-	for (i = 0; i < APL_NUM_CHANNELS; i++) {
-		if (!(chan_mask & BIT(i)))
-			continue;
-
+	for_each_set_bit(i, &chan_mask, APL_NUM_CHANNELS) {
 		dimm = edac_get_dimm(mci, i, 0, 0);
 		if (!dimm) {
 			edac_dbg(0, "No allocated DIMM for channel %d\n", i);
@@ -1228,8 +1226,7 @@ static void apl_get_dimm_config(struct mem_ctl_info *mci)
 		}
 
 		pvt->dimm_geom[i] = g;
-		capacity = (d->rken0 + d->rken1) * 8 * (1ul << dimms[g].rowbits) *
-				   (1ul << dimms[g].colbits);
+		capacity = (d->rken0 + d->rken1) * 8 * BIT(dimms[g].rowbits + dimms[g].colbits);
 		edac_dbg(0, "Channel %d: %lld MByte DIMM\n", i, capacity >> (20 - 3));
 		dimm->nr_pages = MiB_TO_PAGES(capacity >> (20 - 3));
 		dimm->grain = 32;
@@ -1295,7 +1292,7 @@ static void dnv_get_dimm_config(struct mem_ctl_info *mci)
 				continue;
 			}
 
-			capacity = ranks_of_dimm[j] * banks * (1ul << rowbits) * (1ul << colbits);
+			capacity = ranks_of_dimm[j] * banks * BIT(rowbits + colbits);
 			edac_dbg(0, "Channel %d DIMM %d: %lld MByte DIMM\n", i, j, capacity >> (20 - 3));
 			dimm->nr_pages = MiB_TO_PAGES(capacity >> (20 - 3));
 			dimm->grain = 32;
diff --git a/drivers/edac/ppc4xx_edac.c b/drivers/edac/ppc4xx_edac.c
index 046969b4e82e..1eea3341a916 100644
--- a/drivers/edac/ppc4xx_edac.c
+++ b/drivers/edac/ppc4xx_edac.c
@@ -1329,8 +1329,7 @@ static int ppc4xx_edac_probe(struct platform_device *op)
  *
  * Unconditionally returns 0.
  */
-static int
-ppc4xx_edac_remove(struct platform_device *op)
+static void ppc4xx_edac_remove(struct platform_device *op)
 {
 	struct mem_ctl_info *mci = dev_get_drvdata(&op->dev);
 	struct ppc4xx_edac_pdata *pdata = mci->pvt_info;
@@ -1344,8 +1343,6 @@ ppc4xx_edac_remove(struct platform_device *op)
 
 	edac_mc_del_mc(mci->pdev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 /**
@@ -1379,7 +1376,7 @@ ppc4xx_edac_opstate_init(void)
 
 static struct platform_driver ppc4xx_edac_driver = {
 	.probe			= ppc4xx_edac_probe,
-	.remove			= ppc4xx_edac_remove,
+	.remove_new		= ppc4xx_edac_remove,
 	.driver = {
 		.name = PPC4XX_EDAC_MODULE_NAME,
 		.of_match_table = ppc4xx_edac_match,
diff --git a/drivers/edac/qcom_edac.c b/drivers/edac/qcom_edac.c
index b2db545c6810..5539917c01dd 100644
--- a/drivers/edac/qcom_edac.c
+++ b/drivers/edac/qcom_edac.c
@@ -390,14 +390,12 @@ irq_done:
 	return rc;
 }
 
-static int qcom_llcc_edac_remove(struct platform_device *pdev)
+static void qcom_llcc_edac_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *edev_ctl = dev_get_drvdata(&pdev->dev);
 
 	edac_device_del_device(edev_ctl->dev);
 	edac_device_free_ctl_info(edev_ctl);
-
-	return 0;
 }
 
 static const struct platform_device_id qcom_llcc_edac_id_table[] = {
@@ -408,7 +406,7 @@ MODULE_DEVICE_TABLE(platform, qcom_llcc_edac_id_table);
 
 static struct platform_driver qcom_llcc_edac_driver = {
 	.probe = qcom_llcc_edac_probe,
-	.remove = qcom_llcc_edac_remove,
+	.remove_new = qcom_llcc_edac_remove,
 	.driver = {
 		.name = "qcom_llcc_edac",
 	},
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index 0c779a0326b6..26cca5a9322d 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -439,7 +439,7 @@ static const struct pci_id_descr pci_dev_descr_sbridge[] = {
 
 static const struct pci_id_table pci_dev_descr_sbridge_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_sbridge, ARRAY_SIZE(pci_dev_descr_sbridge), 1, SANDY_BRIDGE),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* This changes depending if 1HA or 2HA:
@@ -505,7 +505,7 @@ static const struct pci_id_descr pci_dev_descr_ibridge[] = {
 
 static const struct pci_id_table pci_dev_descr_ibridge_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_ibridge, 12, 2, IVY_BRIDGE),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* Haswell support */
@@ -576,7 +576,7 @@ static const struct pci_id_descr pci_dev_descr_haswell[] = {
 
 static const struct pci_id_table pci_dev_descr_haswell_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_haswell, 13, 2, HASWELL),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 /* Knight's Landing Support */
@@ -620,7 +620,7 @@ static const struct pci_id_descr pci_dev_descr_knl[] = {
 
 static const struct pci_id_table pci_dev_descr_knl_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_knl, ARRAY_SIZE(pci_dev_descr_knl), 1, KNIGHTS_LANDING),
-	{0,}
+	{ NULL, }
 };
 
 /*
@@ -686,7 +686,7 @@ static const struct pci_id_descr pci_dev_descr_broadwell[] = {
 
 static const struct pci_id_table pci_dev_descr_broadwell_table[] = {
 	PCI_ID_TABLE_ENTRY(pci_dev_descr_broadwell, 10, 2, BROADWELL),
-	{0,}			/* 0 terminated list. */
+	{ NULL, }
 };
 
 
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index ce3e0069e028..9c5b6f8bd8bd 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -648,6 +648,10 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
 	memset(&res, 0, sizeof(res));
 	res.mce  = mce;
 	res.addr = mce->addr & MCI_ADDR_PHYSADDR;
+	if (!pfn_to_online_page(res.addr >> PAGE_SHIFT)) {
+		pr_err("Invalid address 0x%llx in IA32_MC%d_ADDR\n", mce->addr, mce->bank);
+		return NOTIFY_DONE;
+	}
 
 	/* Try driver decoder first */
 	if (!(driver_decode && driver_decode(&res))) {
diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index c4fc64cbecd0..709babce43ba 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -1410,7 +1410,7 @@ free_edac_mc:
  *
  * Return: Unconditionally 0
  */
-static int mc_remove(struct platform_device *pdev)
+static void mc_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 	struct synps_edac_priv *priv = mci->pvt_info;
@@ -1425,8 +1425,6 @@ static int mc_remove(struct platform_device *pdev)
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver synps_edac_mc_driver = {
@@ -1435,7 +1433,7 @@ static struct platform_driver synps_edac_mc_driver = {
 		   .of_match_table = synps_edac_match,
 		   },
 	.probe = mc_probe,
-	.remove = mc_remove,
+	.remove_new = mc_remove,
 };
 
 module_platform_driver(synps_edac_mc_driver);
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c
index b9c5772da959..90d46e5c4ff0 100644
--- a/drivers/edac/thunderx_edac.c
+++ b/drivers/edac/thunderx_edac.c
@@ -1133,7 +1133,7 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
 		decode_register(other, OCX_OTHER_SIZE,
 				ocx_com_errors, ctx->reg_com_int);
 
-		strncat(msg, other, OCX_MESSAGE_SIZE);
+		strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 		for (lane = 0; lane < OCX_RX_LANES; lane++)
 			if (ctx->reg_com_int & BIT(lane)) {
@@ -1142,12 +1142,12 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
 					 lane, ctx->reg_lane_int[lane],
 					 lane, ctx->reg_lane_stat11[lane]);
 
-				strncat(msg, other, OCX_MESSAGE_SIZE);
+				strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 				decode_register(other, OCX_OTHER_SIZE,
 						ocx_lane_errors,
 						ctx->reg_lane_int[lane]);
-				strncat(msg, other, OCX_MESSAGE_SIZE);
+				strlcat(msg, other, OCX_MESSAGE_SIZE);
 			}
 
 		if (ctx->reg_com_int & OCX_COM_INT_CE)
@@ -1217,7 +1217,7 @@ static irqreturn_t thunderx_ocx_lnk_threaded_isr(int irq, void *irq_id)
 		decode_register(other, OCX_OTHER_SIZE,
 				ocx_com_link_errors, ctx->reg_com_link_int);
 
-		strncat(msg, other, OCX_MESSAGE_SIZE);
+		strlcat(msg, other, OCX_MESSAGE_SIZE);
 
 		if (ctx->reg_com_link_int & OCX_COM_LINK_INT_UE)
 			edac_device_handle_ue(ocx->edac_dev, 0, 0, msg);
@@ -1896,7 +1896,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
 
 		decode_register(other, L2C_OTHER_SIZE, l2_errors, ctx->reg_int);
 
-		strncat(msg, other, L2C_MESSAGE_SIZE);
+		strlcat(msg, other, L2C_MESSAGE_SIZE);
 
 		if (ctx->reg_int & mask_ue)
 			edac_device_handle_ue(l2c->edac_dev, 0, 0, msg);
diff --git a/drivers/edac/ti_edac.c b/drivers/edac/ti_edac.c
index 6971ded598de..29723c9592f7 100644
--- a/drivers/edac/ti_edac.c
+++ b/drivers/edac/ti_edac.c
@@ -312,19 +312,17 @@ err:
 	return ret;
 }
 
-static int ti_edac_remove(struct platform_device *pdev)
+static void ti_edac_remove(struct platform_device *pdev)
 {
 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
 
 	edac_mc_del_mc(&pdev->dev);
 	edac_mc_free(mci);
-
-	return 0;
 }
 
 static struct platform_driver ti_edac_driver = {
 	.probe = ti_edac_probe,
-	.remove = ti_edac_remove,
+	.remove_new = ti_edac_remove,
 	.driver = {
 		   .name = EDAC_MOD_NAME,
 		   .of_match_table = ti_edac_of_match,
diff --git a/drivers/edac/versal_edac.c b/drivers/edac/versal_edac.c
index 87e730dfefa0..62caf454b567 100644
--- a/drivers/edac/versal_edac.c
+++ b/drivers/edac/versal_edac.c
@@ -966,10 +966,10 @@ static int mc_probe(struct platform_device *pdev)
 	edac_mc_id = emif_get_id(pdev->dev.of_node);
 
 	regval = readl(ddrmc_baseaddr + XDDR_REG_CONFIG0_OFFSET);
-	num_chans = FIELD_PREP(XDDR_REG_CONFIG0_NUM_CHANS_MASK, regval);
+	num_chans = FIELD_GET(XDDR_REG_CONFIG0_NUM_CHANS_MASK, regval);
 	num_chans++;
 
-	num_csrows = FIELD_PREP(XDDR_REG_CONFIG0_NUM_RANKS_MASK, regval);
+	num_csrows = FIELD_GET(XDDR_REG_CONFIG0_NUM_RANKS_MASK, regval);
 	num_csrows *= 2;
 	if (!num_csrows)
 		num_csrows = 1;
@@ -1005,7 +1005,7 @@ static int mc_probe(struct platform_device *pdev)
 		goto free_edac_mc;
 	}
 
-	rc = xlnx_register_event(PM_NOTIFY_CB, EVENT_ERROR_PMC_ERR1,
+	rc = xlnx_register_event(PM_NOTIFY_CB, VERSAL_EVENT_ERROR_PMC_ERR1,
 				 XPM_EVENT_ERROR_MASK_DDRMC_CR | XPM_EVENT_ERROR_MASK_DDRMC_NCR |
 				 XPM_EVENT_ERROR_MASK_NOC_CR | XPM_EVENT_ERROR_MASK_NOC_NCR,
 				 false, err_callback, mci);
@@ -1042,7 +1042,7 @@ static int mc_remove(struct platform_device *pdev)
 	debugfs_remove_recursive(priv->debugfs);
 #endif
 
-	xlnx_unregister_event(PM_NOTIFY_CB, EVENT_ERROR_PMC_ERR1,
+	xlnx_unregister_event(PM_NOTIFY_CB, VERSAL_EVENT_ERROR_PMC_ERR1,
 			      XPM_EVENT_ERROR_MASK_DDRMC_CR |
 			      XPM_EVENT_ERROR_MASK_NOC_CR |
 			      XPM_EVENT_ERROR_MASK_NOC_NCR |
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index c52b9dd9154c..1b50f8160013 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1960,7 +1960,7 @@ out_err:
 	return rc;
 }
 
-static int xgene_edac_remove(struct platform_device *pdev)
+static void xgene_edac_remove(struct platform_device *pdev)
 {
 	struct xgene_edac *edac = dev_get_drvdata(&pdev->dev);
 	struct xgene_edac_mc_ctx *mcu;
@@ -1981,8 +1981,6 @@ static int xgene_edac_remove(struct platform_device *pdev)
 
 	list_for_each_entry_safe(node, temp_node, &edac->socs, next)
 		xgene_edac_soc_remove(node);
-
-	return 0;
 }
 
 static const struct of_device_id xgene_edac_of_match[] = {
@@ -1993,7 +1991,7 @@ MODULE_DEVICE_TABLE(of, xgene_edac_of_match);
 
 static struct platform_driver xgene_edac_driver = {
 	.probe = xgene_edac_probe,
-	.remove = xgene_edac_remove,
+	.remove_new = xgene_edac_remove,
 	.driver = {
 		.name = "xgene-edac",
 		.of_match_table = xgene_edac_of_match,
diff --git a/drivers/edac/zynqmp_edac.c b/drivers/edac/zynqmp_edac.c
index ac7d1e0b324c..2d9a5cfd8931 100644
--- a/drivers/edac/zynqmp_edac.c
+++ b/drivers/edac/zynqmp_edac.c
@@ -426,7 +426,7 @@ free_dev_ctl:
 	return ret;
 }
 
-static int edac_remove(struct platform_device *pdev)
+static void edac_remove(struct platform_device *pdev)
 {
 	struct edac_device_ctl_info *dci = platform_get_drvdata(pdev);
 	struct edac_priv *priv = dci->pvt_info;
@@ -440,8 +440,6 @@ static int edac_remove(struct platform_device *pdev)
 
 	edac_device_del_device(&pdev->dev);
 	edac_device_free_ctl_info(dci);
-
-	return 0;
 }
 
 static const struct of_device_id zynqmp_ocm_edac_match[] = {
@@ -457,7 +455,7 @@ static struct platform_driver zynqmp_ocm_edac_driver = {
 		   .of_match_table = zynqmp_ocm_edac_match,
 		   },
 	.probe = edac_probe,
-	.remove = edac_remove,
+	.remove_new = edac_remove,
 };
 
 module_platform_driver(zynqmp_ocm_edac_driver);
diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index f72e90ceca53..53de581a393a 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * extcon-qcom-spmi-misc.c - Qualcomm USB extcon driver to support USB ID
  *			and VBUS detection based on extcon-usb-gpio.c.
  *
diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c
index 4d08c2123e59..2eab341de6b7 100644
--- a/drivers/extcon/extcon-usbc-tusb320.c
+++ b/drivers/extcon/extcon-usbc-tusb320.c
@@ -17,6 +17,7 @@
 #include <linux/usb/typec.h>
 #include <linux/usb/typec_altmode.h>
 #include <linux/usb/role.h>
+#include <linux/irq.h>
 
 #define TUSB320_REG8				0x8
 #define TUSB320_REG8_CURRENT_MODE_ADVERTISE	GENMASK(7, 6)
@@ -515,6 +516,8 @@ static int tusb320_probe(struct i2c_client *client)
 	const void *match_data;
 	unsigned int revision;
 	int ret;
+	u32 irq_trigger_type = IRQF_TRIGGER_FALLING;
+	struct irq_data *irq_d;
 
 	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -568,9 +571,13 @@ static int tusb320_probe(struct i2c_client *client)
 		 */
 		tusb320_state_update_handler(priv, true);
 
+	irq_d = irq_get_irq_data(client->irq);
+	if (irq_d)
+		irq_trigger_type = irqd_get_trigger_type(irq_d);
+
 	ret = devm_request_threaded_irq(priv->dev, client->irq, NULL,
 					tusb320_irq_handler,
-					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					IRQF_ONESHOT | irq_trigger_type,
 					client->name, priv);
 	if (ret)
 		tusb320_typec_remove(priv);
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 6f7a60d2ed91..e7f55c021e56 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1280,8 +1280,6 @@ int extcon_dev_register(struct extcon_dev *edev)
 
 	edev->id = ret;
 
-	dev_set_name(&edev->dev, "extcon%d", edev->id);
-
 	ret = extcon_alloc_cables(edev);
 	if (ret < 0)
 		goto err_alloc_cables;
@@ -1310,6 +1308,7 @@ int extcon_dev_register(struct extcon_dev *edev)
 	RAW_INIT_NOTIFIER_HEAD(&edev->nh_all);
 
 	dev_set_drvdata(&edev->dev, edev);
+	dev_set_name(&edev->dev, "extcon%d", edev->id);
 	edev->state = 0;
 
 	ret = device_register(&edev->dev);
diff --git a/drivers/firewire/.kunitconfig b/drivers/firewire/.kunitconfig
index 1599e069395f..76444a2d5e12 100644
--- a/drivers/firewire/.kunitconfig
+++ b/drivers/firewire/.kunitconfig
@@ -2,3 +2,4 @@ CONFIG_KUNIT=y
 CONFIG_PCI=y
 CONFIG_FIREWIRE=y
 CONFIG_FIREWIRE_KUNIT_UAPI_TEST=y
+CONFIG_FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST=y
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 0a6596b027db..552a39df8cbd 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -34,6 +34,22 @@ config FIREWIRE_KUNIT_UAPI_TEST
 	  For more information on KUnit and unit tests in general, refer
 	  to the KUnit documentation in Documentation/dev-tools/kunit/.
 
+config FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST
+	tristate "KUnit tests for device attributes" if !KUNIT_ALL_TESTS
+	depends on FIREWIRE && KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  This builds the KUnit tests for device attribute for node and
+	  unit.
+
+	  KUnit tests run during boot and output the results to the debug
+	  log in TAP format (https://testanything.org/). Only useful for
+	  kernel devs running KUnit test harness and are not for inclusion
+	  into a production build.
+
+	  For more information on KUnit and unit tests in general, refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
 config FIREWIRE_OHCI
 	tristate "OHCI-1394 controllers"
 	depends on PCI && FIREWIRE && MMU
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index aa597cda0d88..0547253d16fe 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -31,6 +31,8 @@
 
 #include "core.h"
 
+#define ROOT_DIR_OFFSET	5
+
 void fw_csr_iterator_init(struct fw_csr_iterator *ci, const u32 *p)
 {
 	ci->p = p + 1;
@@ -47,6 +49,22 @@ int fw_csr_iterator_next(struct fw_csr_iterator *ci, int *key, int *value)
 }
 EXPORT_SYMBOL(fw_csr_iterator_next);
 
+static const u32 *search_directory(const u32 *directory, int search_key)
+{
+	struct fw_csr_iterator ci;
+	int key, value;
+
+	search_key |= CSR_DIRECTORY;
+
+	fw_csr_iterator_init(&ci, directory);
+	while (fw_csr_iterator_next(&ci, &key, &value)) {
+		if (key == search_key)
+			return ci.p - 1 + value;
+	}
+
+	return NULL;
+}
+
 static const u32 *search_leaf(const u32 *directory, int search_key)
 {
 	struct fw_csr_iterator ci;
@@ -135,8 +153,25 @@ static void get_ids(const u32 *directory, int *id)
 
 static void get_modalias_ids(const struct fw_unit *unit, int *id)
 {
-	get_ids(&fw_parent_device(unit)->config_rom[5], id);
-	get_ids(unit->directory, id);
+	const u32 *root_directory = &fw_parent_device(unit)->config_rom[ROOT_DIR_OFFSET];
+	const u32 *directories[] = {NULL, NULL, NULL};
+	const u32 *vendor_directory;
+	int i;
+
+	directories[0] = root_directory;
+
+	// Legacy layout of configuration ROM described in Annex 1 of 'Configuration ROM for AV/C
+	// Devices 1.0 (December 12, 2000, 1394 Trading Association, TA Document 1999027)'.
+	vendor_directory = search_directory(root_directory, CSR_VENDOR);
+	if (!vendor_directory) {
+		directories[1] = unit->directory;
+	} else {
+		directories[1] = vendor_directory;
+		directories[2] = unit->directory;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i)
+		get_ids(directories[i], id);
 }
 
 static bool match_ids(const struct ieee1394_device_id *id_table, int *id)
@@ -171,7 +206,7 @@ static const struct ieee1394_device_id *unit_match(struct device *dev,
 	return NULL;
 }
 
-static bool is_fw_unit(struct device *dev);
+static bool is_fw_unit(const struct device *dev);
 
 static int fw_unit_match(struct device *dev, struct device_driver *drv)
 {
@@ -219,7 +254,7 @@ static int fw_unit_uevent(const struct device *dev, struct kobj_uevent_env *env)
 	return 0;
 }
 
-struct bus_type fw_bus_type = {
+const struct bus_type fw_bus_type = {
 	.name = "firewire",
 	.match = fw_unit_match,
 	.probe = fw_unit_probe,
@@ -251,27 +286,44 @@ static ssize_t show_immediate(struct device *dev,
 	struct config_rom_attribute *attr =
 		container_of(dattr, struct config_rom_attribute, attr);
 	struct fw_csr_iterator ci;
-	const u32 *dir;
-	int key, value, ret = -ENOENT;
+	const u32 *directories[] = {NULL, NULL};
+	int i, value = -1;
 
 	down_read(&fw_device_rwsem);
 
-	if (is_fw_unit(dev))
-		dir = fw_unit(dev)->directory;
-	else
-		dir = fw_device(dev)->config_rom + 5;
+	if (is_fw_unit(dev)) {
+		directories[0] = fw_unit(dev)->directory;
+	} else {
+		const u32 *root_directory = fw_device(dev)->config_rom + ROOT_DIR_OFFSET;
+		const u32 *vendor_directory = search_directory(root_directory, CSR_VENDOR);
 
-	fw_csr_iterator_init(&ci, dir);
-	while (fw_csr_iterator_next(&ci, &key, &value))
-		if (attr->key == key) {
-			ret = snprintf(buf, buf ? PAGE_SIZE : 0,
-				       "0x%06x\n", value);
-			break;
+		if (!vendor_directory) {
+			directories[0] = root_directory;
+		} else {
+			// Legacy layout of configuration ROM described in Annex 1 of
+			// 'Configuration ROM for AV/C Devices 1.0 (December 12, 2000, 1394 Trading
+			// Association, TA Document 1999027)'.
+			directories[0] = vendor_directory;
+			directories[1] = root_directory;
 		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i) {
+		int key, val;
+
+		fw_csr_iterator_init(&ci, directories[i]);
+		while (fw_csr_iterator_next(&ci, &key, &val)) {
+			if (attr->key == key)
+				value = val;
+		}
+	}
 
 	up_read(&fw_device_rwsem);
 
-	return ret;
+	if (value < 0)
+		return -ENOENT;
+
+	return snprintf(buf, buf ? PAGE_SIZE : 0, "0x%06x\n", value);
 }
 
 #define IMMEDIATE_ATTR(name, key)				\
@@ -282,17 +334,29 @@ static ssize_t show_text_leaf(struct device *dev,
 {
 	struct config_rom_attribute *attr =
 		container_of(dattr, struct config_rom_attribute, attr);
-	const u32 *dir;
+	const u32 *directories[] = {NULL, NULL};
 	size_t bufsize;
 	char dummy_buf[2];
-	int ret;
+	int i, ret = -ENOENT;
 
 	down_read(&fw_device_rwsem);
 
-	if (is_fw_unit(dev))
-		dir = fw_unit(dev)->directory;
-	else
-		dir = fw_device(dev)->config_rom + 5;
+	if (is_fw_unit(dev)) {
+		directories[0] = fw_unit(dev)->directory;
+	} else {
+		const u32 *root_directory = fw_device(dev)->config_rom + ROOT_DIR_OFFSET;
+		const u32 *vendor_directory = search_directory(root_directory, CSR_VENDOR);
+
+		if (!vendor_directory) {
+			directories[0] = root_directory;
+		} else {
+			// Legacy layout of configuration ROM described in Annex 1 of
+			// 'Configuration ROM for AV/C Devices 1.0 (December 12, 2000, 1394
+			// Trading Association, TA Document 1999027)'.
+			directories[0] = root_directory;
+			directories[1] = vendor_directory;
+		}
+	}
 
 	if (buf) {
 		bufsize = PAGE_SIZE - 1;
@@ -301,7 +365,12 @@ static ssize_t show_text_leaf(struct device *dev,
 		bufsize = 1;
 	}
 
-	ret = fw_csr_string(dir, attr->key, buf, bufsize);
+	for (i = 0; i < ARRAY_SIZE(directories) && !!directories[i]; ++i) {
+		int result = fw_csr_string(directories[i], attr->key, buf, bufsize);
+		// Detected.
+		if (result >= 0)
+			ret = result;
+	}
 
 	if (ret >= 0) {
 		/* Strip trailing whitespace and add newline. */
@@ -446,7 +515,7 @@ static ssize_t units_show(struct device *dev,
 	int key, value, i = 0;
 
 	down_read(&fw_device_rwsem);
-	fw_csr_iterator_init(&ci, &device->config_rom[5]);
+	fw_csr_iterator_init(&ci, &device->config_rom[ROOT_DIR_OFFSET]);
 	while (fw_csr_iterator_next(&ci, &key, &value)) {
 		if (key != (CSR_UNIT | CSR_DIRECTORY))
 			continue;
@@ -679,7 +748,7 @@ static struct device_type fw_unit_type = {
 	.release	= fw_unit_release,
 };
 
-static bool is_fw_unit(struct device *dev)
+static bool is_fw_unit(const struct device *dev)
 {
 	return dev->type == &fw_unit_type;
 }
@@ -691,7 +760,7 @@ static void create_units(struct fw_device *device)
 	int key, value, i;
 
 	i = 0;
-	fw_csr_iterator_init(&ci, &device->config_rom[5]);
+	fw_csr_iterator_init(&ci, &device->config_rom[ROOT_DIR_OFFSET]);
 	while (fw_csr_iterator_next(&ci, &key, &value)) {
 		if (key != (CSR_UNIT | CSR_DIRECTORY))
 			continue;
@@ -717,14 +786,11 @@ static void create_units(struct fw_device *device)
 					fw_unit_attributes,
 					&unit->attribute_group);
 
-		if (device_register(&unit->device) < 0)
-			goto skip_unit;
-
 		fw_device_get(device);
-		continue;
-
-	skip_unit:
-		kfree(unit);
+		if (device_register(&unit->device) < 0) {
+			put_device(&unit->device);
+			continue;
+		}
 	}
 }
 
@@ -838,7 +904,7 @@ static struct device_type fw_device_type = {
 	.release = fw_device_release,
 };
 
-static bool is_fw_device(struct device *dev)
+static bool is_fw_device(const struct device *dev)
 {
 	return dev->type == &fw_device_type;
 }
@@ -1311,3 +1377,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		break;
 	}
 }
+
+#ifdef CONFIG_FIREWIRE_KUNIT_DEVICE_ATTRIBUTE_TEST
+#include "device-attribute-test.c"
+#endif
diff --git a/drivers/firewire/device-attribute-test.c b/drivers/firewire/device-attribute-test.c
new file mode 100644
index 000000000000..2f123c6b0a16
--- /dev/null
+++ b/drivers/firewire/device-attribute-test.c
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// device-attribute-test.c - An application of Kunit to test implementation for device attributes.
+//
+// Copyright (c) 2023 Takashi Sakamoto
+//
+// This file can not be built independently since it is intentionally included in core-device.c.
+
+#include <kunit/test.h>
+
+// Configuration ROM for AV/C Devices 1.0 (Dec. 12, 2000, 1394 Trading Association)
+// Annex C:Configuration ROM example(informative)
+// C.1 Simple AV/C device
+//
+// Copied from the documentation.
+static const u32 simple_avc_config_rom[] = {
+	0x0404eabf,
+	0x31333934,
+	0xe0646102,
+	0xffffffff,
+	0xffffffff,
+	0x00063287, // root directory.
+	0x03ffffff,
+	0x8100000a,
+	0x17ffffff,
+	0x8100000e,
+	0x0c0083c0,
+	0xd1000001,
+	0x0004442d, // unit 0 directory.
+	0x1200a02d,
+	0x13010001,
+	0x17ffffff,
+	0x81000007,
+	0x0005c915, // leaf for textual descriptor.
+	0x00000000,
+	0x00000000,
+	0x56656e64,
+	0x6f72204e,
+	0x616d6500,
+	0x00057f16, // leaf for textual descriptor.
+	0x00000000,
+	0x00000000,
+	0x4d6f6465,
+	0x6c204e61,
+	0x6d650000,
+};
+
+// Ibid.
+// Annex A:Consideration for configuration ROM reader design (informative)
+// A.1 Vendor directory
+//
+// Written by hand.
+static const u32 legacy_avc_config_rom[] = {
+	0x04199fe7,
+	0x31333934,
+	0xe0644000,
+	0x00112233,
+	0x44556677,
+	0x0005dace, // root directory.
+	0x03012345,
+	0x0c0083c0,
+	0x8d000009,
+	0xd1000002,
+	0xc3000004,
+	0x0002e107, // unit 0 directory.
+	0x12abcdef,
+	0x13543210,
+	0x0002cb73, // vendor directory.
+	0x17fedcba,
+	0x81000004,
+	0x00026dc1, // leaf for EUI-64.
+	0x00112233,
+	0x44556677,
+	0x00050e84, // leaf for textual descriptor.
+	0x00000000,
+	0x00000000,
+	0x41424344,
+	0x45464748,
+	0x494a0000,
+};
+
+static void device_attr_simple_avc(struct kunit *test)
+{
+	static const struct fw_device node = {
+		.device = {
+			.type = &fw_device_type,
+		},
+		.config_rom = simple_avc_config_rom,
+		.config_rom_length = sizeof(simple_avc_config_rom),
+	};
+	static const struct fw_unit unit0 = {
+		.device = {
+			.type = &fw_unit_type,
+			.parent = (struct device *)&node.device,
+		},
+		.directory = &simple_avc_config_rom[12],
+	};
+	struct device *node_dev = (struct device *)&node.device;
+	struct device *unit0_dev = (struct device *)&unit0.device;
+	static const int unit0_expected_ids[] = {0x00ffffff, 0x00ffffff, 0x0000a02d, 0x00010001};
+	char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL);
+	int ids[4] = {0, 0, 0, 0};
+
+	// Ensure associations for node and unit devices.
+
+	KUNIT_ASSERT_TRUE(test, is_fw_device(node_dev));
+	KUNIT_ASSERT_FALSE(test, is_fw_unit(node_dev));
+	KUNIT_ASSERT_PTR_EQ(test, fw_device(node_dev), &node);
+
+	KUNIT_ASSERT_FALSE(test, is_fw_device(unit0_dev));
+	KUNIT_ASSERT_TRUE(test, is_fw_unit(unit0_dev));
+	KUNIT_ASSERT_PTR_EQ(test, fw_parent_device((&unit0)), &node);
+	KUNIT_ASSERT_PTR_EQ(test, fw_unit(unit0_dev), &unit0);
+
+	// For entries in root directory.
+
+	// Vendor immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[0].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n");
+
+	// Model immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[4].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n");
+
+	// Descriptor leaf entry for vendor is found.
+	KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[5].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "Vendor Name\n");
+
+	// Descriptor leaf entry for model is found.
+	KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[6].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "Model Name\n");
+
+	// For entries in unit 0 directory.
+
+	// Vendor immediate entry is not found.
+	KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[0].attr, buf), 0);
+
+	// Model immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[4].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n");
+
+	// Descriptor leaf entry for vendor is not found.
+	KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[5].attr, buf), 0);
+
+	// Descriptor leaf entry for model is found.
+	KUNIT_EXPECT_GT(test, show_text_leaf(unit0_dev, &config_rom_attributes[6].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "Model Name\n");
+
+	// Specifier_ID immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[2].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0x00a02d\n");
+
+	// Version immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[3].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0x010001\n");
+
+	kunit_kfree(test, buf);
+
+	get_modalias_ids(&unit0, ids);
+	KUNIT_EXPECT_MEMEQ(test, ids, unit0_expected_ids, sizeof(ids));
+}
+
+static void device_attr_legacy_avc(struct kunit *test)
+{
+	static const struct fw_device node = {
+		.device = {
+			.type = &fw_device_type,
+		},
+		.config_rom = legacy_avc_config_rom,
+		.config_rom_length = sizeof(legacy_avc_config_rom),
+	};
+	static const struct fw_unit unit0 = {
+		.device = {
+			.type = &fw_unit_type,
+			.parent = (struct device *)&node.device,
+		},
+		.directory = &legacy_avc_config_rom[11],
+	};
+	struct device *node_dev = (struct device *)&node.device;
+	struct device *unit0_dev = (struct device *)&unit0.device;
+	static const int unit0_expected_ids[] = {0x00012345, 0x00fedcba, 0x00abcdef, 0x00543210};
+	char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL);
+	int ids[4] = {0, 0, 0, 0};
+
+	// Ensure associations for node and unit devices.
+
+	KUNIT_ASSERT_TRUE(test, is_fw_device(node_dev));
+	KUNIT_ASSERT_FALSE(test, is_fw_unit(node_dev));
+	KUNIT_ASSERT_PTR_EQ(test, fw_device((node_dev)), &node);
+
+	KUNIT_ASSERT_FALSE(test, is_fw_device(unit0_dev));
+	KUNIT_ASSERT_TRUE(test, is_fw_unit(unit0_dev));
+	KUNIT_ASSERT_PTR_EQ(test, fw_parent_device((&unit0)), &node);
+	KUNIT_ASSERT_PTR_EQ(test, fw_unit(unit0_dev), &unit0);
+
+	// For entries in root directory.
+
+	// Vendor immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[0].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0x012345\n");
+
+	// Model immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[4].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0xfedcba\n");
+
+	// Descriptor leaf entry for vendor is not found.
+	KUNIT_EXPECT_LT(test, show_text_leaf(node_dev, &config_rom_attributes[5].attr, buf), 0);
+
+	// Descriptor leaf entry for model is found.
+	KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[6].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "ABCDEFGHIJ\n");
+
+	// For entries in unit 0 directory.
+
+	// Vendor immediate entry is not found.
+	KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[0].attr, buf), 0);
+
+	// Model immediate entry is not found.
+	KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[4].attr, buf), 0);
+
+	// Descriptor leaf entry for vendor is not found.
+	KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[5].attr, buf), 0);
+
+	// Descriptor leaf entry for model is not found.
+	KUNIT_EXPECT_LT(test, show_text_leaf(unit0_dev, &config_rom_attributes[6].attr, buf), 0);
+
+	// Specifier_ID immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[2].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0xabcdef\n");
+
+	// Version immediate entry is found.
+	KUNIT_EXPECT_GT(test, show_immediate(unit0_dev, &config_rom_attributes[3].attr, buf), 0);
+	KUNIT_EXPECT_STREQ(test, buf, "0x543210\n");
+
+	kunit_kfree(test, buf);
+
+	get_modalias_ids(&unit0, ids);
+	KUNIT_EXPECT_MEMEQ(test, ids, unit0_expected_ids, sizeof(ids));
+}
+
+static struct kunit_case device_attr_test_cases[] = {
+	KUNIT_CASE(device_attr_simple_avc),
+	KUNIT_CASE(device_attr_legacy_avc),
+	{}
+};
+
+static struct kunit_suite device_attr_test_suite = {
+	.name = "firewire-device-attribute",
+	.test_cases = device_attr_test_cases,
+};
+kunit_test_suite(device_attr_test_suite);
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 7e88fd489741..9db9290c3269 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -279,6 +279,51 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
 #define QUIRK_TI_SLLZ059		0x20
 #define QUIRK_IR_WAKE			0x40
 
+// On PCI Express Root Complex in any type of AMD Ryzen machine, VIA VT6306/6307/6308 with Asmedia
+// ASM1083/1085 brings an inconvenience that the read accesses to 'Isochronous Cycle Timer' register
+// (at offset 0xf0 in PCI I/O space) often causes unexpected system reboot. The mechanism is not
+// clear, since the read access to the other registers is enough safe; e.g. 'Node ID' register,
+// while it is probable due to detection of any type of PCIe error.
+#define QUIRK_REBOOT_BY_CYCLE_TIMER_READ	0x80000000
+
+#if IS_ENABLED(CONFIG_X86)
+
+static bool has_reboot_by_cycle_timer_read_quirk(const struct fw_ohci *ohci)
+{
+	return !!(ohci->quirks & QUIRK_REBOOT_BY_CYCLE_TIMER_READ);
+}
+
+#define PCI_DEVICE_ID_ASMEDIA_ASM108X	0x1080
+
+static bool detect_vt630x_with_asm1083_on_amd_ryzen_machine(const struct pci_dev *pdev)
+{
+	const struct pci_dev *pcie_to_pci_bridge;
+
+	// Detect any type of AMD Ryzen machine.
+	if (!static_cpu_has(X86_FEATURE_ZEN))
+		return false;
+
+	// Detect VIA VT6306/6307/6308.
+	if (pdev->vendor != PCI_VENDOR_ID_VIA)
+		return false;
+	if (pdev->device != PCI_DEVICE_ID_VIA_VT630X)
+		return false;
+
+	// Detect Asmedia ASM1083/1085.
+	pcie_to_pci_bridge = pdev->bus->self;
+	if (pcie_to_pci_bridge->vendor != PCI_VENDOR_ID_ASMEDIA)
+		return false;
+	if (pcie_to_pci_bridge->device != PCI_DEVICE_ID_ASMEDIA_ASM108X)
+		return false;
+
+	return true;
+}
+
+#else
+#define has_reboot_by_cycle_timer_read_quirk(ohci) false
+#define detect_vt630x_with_asm1083_on_amd_ryzen_machine(pdev)	false
+#endif
+
 /* In case of multiple matches in ohci_quirks[], only the first one is used. */
 static const struct {
 	unsigned short vendor, device, revision, flags;
@@ -1724,6 +1769,9 @@ static u32 get_cycle_time(struct fw_ohci *ohci)
 	s32 diff01, diff12;
 	int i;
 
+	if (has_reboot_by_cycle_timer_read_quirk(ohci))
+		return 0;
+
 	c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
 
 	if (ohci->quirks & QUIRK_CYCLE_TIMER) {
@@ -3630,6 +3678,9 @@ static int pci_probe(struct pci_dev *dev,
 	if (param_quirks)
 		ohci->quirks = param_quirks;
 
+	if (detect_vt630x_with_asm1083_on_amd_ryzen_machine(dev))
+		ohci->quirks |= QUIRK_REBOOT_BY_CYCLE_TIMER_READ;
+
 	/*
 	 * Because dma_alloc_coherent() allocates at least one page,
 	 * we save space by using a common buffer for the AR request/
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 7edf2c95282f..e779d866022b 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1519,9 +1519,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
 	sdev->use_10_for_rw = 1;
 
 	if (sbp2_param_exclusive_login) {
-		sdev->manage_system_start_stop = true;
-		sdev->manage_runtime_start_stop = true;
-		sdev->manage_shutdown = true;
+		sdev->manage_system_start_stop = 1;
+		sdev->manage_runtime_start_stop = 1;
+		sdev->manage_shutdown = 1;
 	}
 
 	if (sdev->type == TYPE_ROM)
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 4a98a859d44d..afd38539b92e 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -28,15 +28,6 @@ config ARM_SCPI_PROTOCOL
 	  This protocol library provides interface for all the client drivers
 	  making use of the features offered by the SCP.
 
-config ARM_SCPI_POWER_DOMAIN
-	tristate "SCPI power domain driver"
-	depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF)
-	default y
-	select PM_GENERIC_DOMAINS if PM
-	help
-	  This enables support for the SCPI power domains which can be
-	  enabled or disabled via the SCP firmware
-
 config ARM_SDE_INTERFACE
 	bool "ARM Software Delegated Exception Interface (SDEI)"
 	depends on ARM64
@@ -272,6 +263,7 @@ source "drivers/firmware/google/Kconfig"
 source "drivers/firmware/efi/Kconfig"
 source "drivers/firmware/imx/Kconfig"
 source "drivers/firmware/meson/Kconfig"
+source "drivers/firmware/microchip/Kconfig"
 source "drivers/firmware/psci/Kconfig"
 source "drivers/firmware/qcom/Kconfig"
 source "drivers/firmware/smccc/Kconfig"
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 5f9dab82e1a0..7a8d486e718f 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -3,7 +3,6 @@
 # Makefile for the linux kernel.
 #
 obj-$(CONFIG_ARM_SCPI_PROTOCOL)	+= arm_scpi.o
-obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o
 obj-$(CONFIG_ARM_SDE_INTERFACE)	+= arm_sdei.o
 obj-$(CONFIG_DMI)		+= dmi_scan.o
 obj-$(CONFIG_DMI_SYSFS)		+= dmi-sysfs.o
@@ -28,6 +27,7 @@ obj-y				+= arm_scmi/
 obj-y				+= broadcom/
 obj-y				+= cirrus/
 obj-y				+= meson/
+obj-y				+= microchip/
 obj-$(CONFIG_GOOGLE_FIRMWARE)	+= google/
 obj-y				+= efi/
 obj-y				+= imx/
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 07b72c679247..6146b2927d5c 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -99,6 +99,7 @@ struct ffa_drv_info {
 	void *tx_buffer;
 	bool mem_ops_native;
 	bool bitmap_created;
+	bool notif_enabled;
 	unsigned int sched_recv_irq;
 	unsigned int cpuhp_state;
 	struct ffa_pcpu_irq __percpu *irq_pcpu;
@@ -782,7 +783,7 @@ static void ffa_notification_info_get(void)
 			if (ids_processed >= max_ids - 1)
 				break;
 
-			part_id = packed_id_list[++ids_processed];
+			part_id = packed_id_list[ids_processed++];
 
 			if (!ids_count[list]) { /* Global Notification */
 				__do_sched_recv_cb(part_id, 0, false);
@@ -794,7 +795,7 @@ static void ffa_notification_info_get(void)
 				if (ids_processed >= max_ids - 1)
 					break;
 
-				vcpu_id = packed_id_list[++ids_processed];
+				vcpu_id = packed_id_list[ids_processed++];
 
 				__do_sched_recv_cb(part_id, vcpu_id, true);
 			}
@@ -889,6 +890,8 @@ static int ffa_memory_lend(struct ffa_mem_ops_args *args)
 
 #define FFA_SECURE_PARTITION_ID_FLAG	BIT(15)
 
+#define ffa_notifications_disabled()	(!drv_info->notif_enabled)
+
 enum notify_type {
 	NON_SECURE_VM,
 	SECURE_PARTITION,
@@ -908,6 +911,9 @@ static int ffa_sched_recv_cb_update(u16 part_id, ffa_sched_recv_cb callback,
 	struct ffa_dev_part_info *partition;
 	bool cb_valid;
 
+	if (ffa_notifications_disabled())
+		return -EOPNOTSUPP;
+
 	partition = xa_load(&drv_info->partition_info, part_id);
 	write_lock(&partition->rw_lock);
 
@@ -1001,6 +1007,9 @@ static int ffa_notify_relinquish(struct ffa_device *dev, int notify_id)
 	int rc;
 	enum notify_type type = ffa_notify_type_get(dev->vm_id);
 
+	if (ffa_notifications_disabled())
+		return -EOPNOTSUPP;
+
 	if (notify_id >= FFA_MAX_NOTIFICATIONS)
 		return -EINVAL;
 
@@ -1027,6 +1036,9 @@ static int ffa_notify_request(struct ffa_device *dev, bool is_per_vcpu,
 	u32 flags = 0;
 	enum notify_type type = ffa_notify_type_get(dev->vm_id);
 
+	if (ffa_notifications_disabled())
+		return -EOPNOTSUPP;
+
 	if (notify_id >= FFA_MAX_NOTIFICATIONS)
 		return -EINVAL;
 
@@ -1057,6 +1069,9 @@ static int ffa_notify_send(struct ffa_device *dev, int notify_id,
 {
 	u32 flags = 0;
 
+	if (ffa_notifications_disabled())
+		return -EOPNOTSUPP;
+
 	if (is_per_vcpu)
 		flags |= (PER_VCPU_NOTIFICATION_FLAG | vcpu << 16);
 
@@ -1233,7 +1248,7 @@ static void ffa_partitions_cleanup(void)
 	if (!count)
 		return;
 
-	info = kcalloc(count, sizeof(**info), GFP_KERNEL);
+	info = kcalloc(count, sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return;
 
@@ -1311,8 +1326,10 @@ static int ffa_sched_recv_irq_map(void)
 
 static void ffa_sched_recv_irq_unmap(void)
 {
-	if (drv_info->sched_recv_irq)
+	if (drv_info->sched_recv_irq) {
 		irq_dispose_mapping(drv_info->sched_recv_irq);
+		drv_info->sched_recv_irq = 0;
+	}
 }
 
 static int ffa_cpuhp_pcpu_irq_enable(unsigned int cpu)
@@ -1329,17 +1346,23 @@ static int ffa_cpuhp_pcpu_irq_disable(unsigned int cpu)
 
 static void ffa_uninit_pcpu_irq(void)
 {
-	if (drv_info->cpuhp_state)
+	if (drv_info->cpuhp_state) {
 		cpuhp_remove_state(drv_info->cpuhp_state);
+		drv_info->cpuhp_state = 0;
+	}
 
-	if (drv_info->notif_pcpu_wq)
+	if (drv_info->notif_pcpu_wq) {
 		destroy_workqueue(drv_info->notif_pcpu_wq);
+		drv_info->notif_pcpu_wq = NULL;
+	}
 
 	if (drv_info->sched_recv_irq)
 		free_percpu_irq(drv_info->sched_recv_irq, drv_info->irq_pcpu);
 
-	if (drv_info->irq_pcpu)
+	if (drv_info->irq_pcpu) {
 		free_percpu(drv_info->irq_pcpu);
+		drv_info->irq_pcpu = NULL;
+	}
 }
 
 static int ffa_init_pcpu_irq(unsigned int irq)
@@ -1388,22 +1411,23 @@ static void ffa_notifications_cleanup(void)
 		ffa_notification_bitmap_destroy();
 		drv_info->bitmap_created = false;
 	}
+	drv_info->notif_enabled = false;
 }
 
-static int ffa_notifications_setup(void)
+static void ffa_notifications_setup(void)
 {
 	int ret, irq;
 
 	ret = ffa_features(FFA_NOTIFICATION_BITMAP_CREATE, 0, NULL, NULL);
 	if (ret) {
-		pr_err("Notifications not supported, continuing with it ..\n");
-		return 0;
+		pr_info("Notifications not supported, continuing with it ..\n");
+		return;
 	}
 
 	ret = ffa_notification_bitmap_create();
 	if (ret) {
-		pr_err("notification_bitmap_create error %d\n", ret);
-		return ret;
+		pr_info("Notification bitmap create error %d\n", ret);
+		return;
 	}
 	drv_info->bitmap_created = true;
 
@@ -1422,14 +1446,11 @@ static int ffa_notifications_setup(void)
 	hash_init(drv_info->notifier_hash);
 	mutex_init(&drv_info->notify_lock);
 
-	/* Register internal scheduling callback */
-	ret = ffa_sched_recv_cb_update(drv_info->vm_id, ffa_self_notif_handle,
-				       drv_info, true);
-	if (!ret)
-		return ret;
+	drv_info->notif_enabled = true;
+	return;
 cleanup:
+	pr_info("Notification setup failed %d, not enabled\n", ret);
 	ffa_notifications_cleanup();
-	return ret;
 }
 
 static int __init ffa_init(void)
@@ -1483,17 +1504,18 @@ static int __init ffa_init(void)
 	mutex_init(&drv_info->rx_lock);
 	mutex_init(&drv_info->tx_lock);
 
-	ffa_setup_partitions();
-
 	ffa_set_up_mem_ops_native_flag();
 
-	ret = ffa_notifications_setup();
+	ffa_notifications_setup();
+
+	ffa_setup_partitions();
+
+	ret = ffa_sched_recv_cb_update(drv_info->vm_id, ffa_self_notif_handle,
+				       drv_info, true);
 	if (ret)
-		goto partitions_cleanup;
+		pr_info("Failed to register driver sched callback %d\n", ret);
 
 	return 0;
-partitions_cleanup:
-	ffa_partitions_cleanup();
 free_pages:
 	if (drv_info->tx_buffer)
 		free_pages_exact(drv_info->tx_buffer, RXTX_BUFFER_SIZE);
diff --git a/drivers/firmware/arm_scmi/Kconfig b/drivers/firmware/arm_scmi/Kconfig
index 706d1264d038..aa5842be19b2 100644
--- a/drivers/firmware/arm_scmi/Kconfig
+++ b/drivers/firmware/arm_scmi/Kconfig
@@ -168,31 +168,6 @@ config ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE
 
 endif #ARM_SCMI_PROTOCOL
 
-config ARM_SCMI_POWER_DOMAIN
-	tristate "SCMI power domain driver"
-	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
-	default y
-	select PM_GENERIC_DOMAINS if PM
-	help
-	  This enables support for the SCMI power domains which can be
-	  enabled or disabled via the SCP firmware
-
-	  This driver can also be built as a module.  If so, the module
-	  will be called scmi_pm_domain. Note this may needed early in boot
-	  before rootfs may be available.
-
-config ARM_SCMI_PERF_DOMAIN
-	tristate "SCMI performance domain driver"
-	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
-	default y
-	select PM_GENERIC_DOMAINS if PM
-	help
-	  This enables support for the SCMI performance domains which can be
-	  enabled or disabled via the SCP firmware.
-
-	  This driver can also be built as a module. If so, the module will be
-	  called scmi_perf_domain.
-
 config ARM_SCMI_POWER_CONTROL
 	tristate "SCMI system power control driver"
 	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
index a52f084a6a87..97254de35ab0 100644
--- a/drivers/firmware/arm_scmi/base.c
+++ b/drivers/firmware/arm_scmi/base.c
@@ -13,6 +13,9 @@
 #include "common.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x20000
+
 #define SCMI_BASE_NUM_SOURCES		1
 #define SCMI_BASE_MAX_CMD_ERR_COUNT	1024
 
@@ -385,7 +388,7 @@ static int scmi_base_protocol_init(const struct scmi_protocol_handle *ph)
 
 	rev->major_ver = PROTOCOL_REV_MAJOR(version),
 	rev->minor_ver = PROTOCOL_REV_MINOR(version);
-	ph->set_priv(ph, rev);
+	ph->set_priv(ph, rev, version);
 
 	ret = scmi_base_attributes_get(ph);
 	if (ret)
@@ -423,6 +426,7 @@ static const struct scmi_protocol scmi_base = {
 	.instance_init = &scmi_base_protocol_init,
 	.ops = NULL,
 	.events = &base_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(base, scmi_base)
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index 42b81c181d68..c0644558042a 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -12,6 +12,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x20001
+
 enum scmi_clock_protocol_cmd {
 	CLOCK_ATTRIBUTES = 0x3,
 	CLOCK_DESCRIBE_RATES = 0x4,
@@ -318,7 +321,7 @@ static int scmi_clock_attributes_get(const struct scmi_protocol_handle *ph,
 	if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x2) {
 		if (SUPPORTS_EXTENDED_NAMES(attributes))
 			ph->hops->extended_name_get(ph, CLOCK_NAME_GET, clk_id,
-						    clk->name,
+						    NULL, clk->name,
 						    SCMI_MAX_STR_SIZE);
 
 		if (SUPPORTS_RATE_CHANGED_NOTIF(attributes))
@@ -961,7 +964,7 @@ static int scmi_clock_protocol_init(const struct scmi_protocol_handle *ph)
 	}
 
 	cinfo->version = version;
-	return ph->set_priv(ph, cinfo);
+	return ph->set_priv(ph, cinfo, version);
 }
 
 static const struct scmi_protocol scmi_clock = {
@@ -970,6 +973,7 @@ static const struct scmi_protocol scmi_clock = {
 	.instance_init = &scmi_clock_protocol_init,
 	.ops = &clk_proto_ops,
 	.events = &clk_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(clock, scmi_clock)
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 09371f40d61f..3ea64b22cf0d 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -85,6 +85,7 @@ struct scmi_xfers_info {
  * @gid: A reference for per-protocol devres management.
  * @users: A refcount to track effective users of this protocol.
  * @priv: Reference for optional protocol private data.
+ * @version: Protocol version supported by the platform as detected at runtime.
  * @ph: An embedded protocol handle that will be passed down to protocol
  *	initialization code to identify this instance.
  *
@@ -97,6 +98,7 @@ struct scmi_protocol_instance {
 	void				*gid;
 	refcount_t			users;
 	void				*priv;
+	unsigned int			version;
 	struct scmi_protocol_handle	ph;
 };
 
@@ -1392,15 +1394,17 @@ static int version_get(const struct scmi_protocol_handle *ph, u32 *version)
  *
  * @ph: A reference to the protocol handle.
  * @priv: The private data to set.
+ * @version: The detected protocol version for the core to register.
  *
  * Return: 0 on Success
  */
 static int scmi_set_protocol_priv(const struct scmi_protocol_handle *ph,
-				  void *priv)
+				  void *priv, u32 version)
 {
 	struct scmi_protocol_instance *pi = ph_to_pi(ph);
 
 	pi->priv = priv;
+	pi->version = version;
 
 	return 0;
 }
@@ -1438,6 +1442,7 @@ struct scmi_msg_resp_domain_name_get {
  * @ph: A protocol handle reference.
  * @cmd_id: The specific command ID to use.
  * @res_id: The specific resource ID to use.
+ * @flags: A pointer to specific flags to use, if any.
  * @name: A pointer to the preallocated area where the retrieved name will be
  *	  stored as a NULL terminated string.
  * @len: The len in bytes of the @name char array.
@@ -1445,19 +1450,22 @@ struct scmi_msg_resp_domain_name_get {
  * Return: 0 on Succcess
  */
 static int scmi_common_extended_name_get(const struct scmi_protocol_handle *ph,
-					 u8 cmd_id, u32 res_id, char *name,
-					 size_t len)
+					 u8 cmd_id, u32 res_id, u32 *flags,
+					 char *name, size_t len)
 {
 	int ret;
+	size_t txlen;
 	struct scmi_xfer *t;
 	struct scmi_msg_resp_domain_name_get *resp;
 
-	ret = ph->xops->xfer_get_init(ph, cmd_id, sizeof(res_id),
-				      sizeof(*resp), &t);
+	txlen = !flags ? sizeof(res_id) : sizeof(res_id) + sizeof(*flags);
+	ret = ph->xops->xfer_get_init(ph, cmd_id, txlen, sizeof(*resp), &t);
 	if (ret)
 		goto out;
 
 	put_unaligned_le32(res_id, t->tx.buf);
+	if (flags)
+		put_unaligned_le32(*flags, t->tx.buf + sizeof(res_id));
 	resp = t->rx.buf;
 
 	ret = ph->xops->do_xfer(ph, t);
@@ -1845,6 +1853,12 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info,
 	devres_close_group(handle->dev, pi->gid);
 	dev_dbg(handle->dev, "Initialized protocol: 0x%X\n", pi->proto->id);
 
+	if (pi->version > proto->supported_version)
+		dev_warn(handle->dev,
+			 "Detected UNSUPPORTED higher version 0x%X for protocol 0x%X."
+			 "Backward compatibility is NOT assured.\n",
+			 pi->version, pi->proto->id);
+
 	return pi;
 
 clean:
@@ -2820,7 +2834,7 @@ clear_ida:
 	return ret;
 }
 
-static int scmi_remove(struct platform_device *pdev)
+static void scmi_remove(struct platform_device *pdev)
 {
 	int id;
 	struct scmi_info *info = platform_get_drvdata(pdev);
@@ -2854,8 +2868,6 @@ static int scmi_remove(struct platform_device *pdev)
 	scmi_cleanup_txrx_channels(info);
 
 	ida_free(&scmi_id, info->id);
-
-	return 0;
 }
 
 static ssize_t protocol_version_show(struct device *dev,
@@ -2933,7 +2945,7 @@ static struct platform_driver scmi_driver = {
 		   .dev_groups = versions_groups,
 		   },
 	.probe = scmi_probe,
-	.remove = scmi_remove,
+	.remove_new = scmi_remove,
 };
 
 /**
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index e123de6e8c67..25bfb465484d 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -440,6 +440,10 @@ static int scmi_optee_chan_setup(struct scmi_chan_info *cinfo, struct device *de
 	if (ret)
 		goto err_free_shm;
 
+	ret = tee_client_system_session(scmi_optee_private->tee_ctx, channel->tee_session);
+	if (ret)
+		dev_warn(dev, "Could not switch to system session, do best effort\n");
+
 	ret = get_channel(channel);
 	if (ret)
 		goto err_close_sess;
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index c2435be0ae1b..8ea2a7b3d35d 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -24,7 +24,10 @@
 #include "protocols.h"
 #include "notify.h"
 
-#define MAX_OPPS		16
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x40000
+
+#define MAX_OPPS		32
 
 enum scmi_performance_protocol_cmd {
 	PERF_DOMAIN_ATTRIBUTES = 0x3,
@@ -152,7 +155,7 @@ struct perf_dom_info {
 	u32 opp_count;
 	u32 sustained_freq_khz;
 	u32 sustained_perf_level;
-	u32 mult_factor;
+	unsigned long mult_factor;
 	struct scmi_perf_domain_info info;
 	struct scmi_opp opp[MAX_OPPS];
 	struct scmi_fc_info *fc_info;
@@ -268,13 +271,14 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
 		dom_info->sustained_perf_level =
 					le32_to_cpu(attr->sustained_perf_level);
 		if (!dom_info->sustained_freq_khz ||
-		    !dom_info->sustained_perf_level)
+		    !dom_info->sustained_perf_level ||
+		    dom_info->level_indexing_mode)
 			/* CPUFreq converts to kHz, hence default 1000 */
 			dom_info->mult_factor =	1000;
 		else
 			dom_info->mult_factor =
-					(dom_info->sustained_freq_khz * 1000) /
-					dom_info->sustained_perf_level;
+					(dom_info->sustained_freq_khz * 1000UL)
+					/ dom_info->sustained_perf_level;
 		strscpy(dom_info->info.name, attr->name,
 			SCMI_SHORT_NAME_MAX_SIZE);
 	}
@@ -288,7 +292,7 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
 	if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
 	    SUPPORTS_EXTENDED_NAMES(flags))
 		ph->hops->extended_name_get(ph, PERF_DOMAIN_NAME_GET,
-					    dom_info->id, dom_info->info.name,
+					    dom_info->id, NULL, dom_info->info.name,
 					    SCMI_MAX_STR_SIZE);
 
 	if (dom_info->level_indexing_mode) {
@@ -504,6 +508,9 @@ static int scmi_perf_limits_set(const struct scmi_protocol_handle *ph,
 	if (IS_ERR(dom))
 		return PTR_ERR(dom);
 
+	if (!dom->set_limits)
+		return -EOPNOTSUPP;
+
 	if (PROTOCOL_REV_MAJOR(pi->version) >= 0x3 && !max_perf && !min_perf)
 		return -EINVAL;
 
@@ -654,6 +661,9 @@ static int scmi_perf_level_set(const struct scmi_protocol_handle *ph,
 	if (IS_ERR(dom))
 		return PTR_ERR(dom);
 
+	if (!dom->info.set_perf)
+		return -EOPNOTSUPP;
+
 	if (dom->level_indexing_mode) {
 		struct scmi_opp *opp;
 
@@ -753,7 +763,7 @@ static int scmi_perf_level_limits_notify(const struct scmi_protocol_handle *ph,
 }
 
 static void scmi_perf_domain_init_fc(const struct scmi_protocol_handle *ph,
-				     u32 domain, struct scmi_fc_info **p_fc)
+				     struct perf_dom_info *dom)
 {
 	struct scmi_fc_info *fc;
 
@@ -762,24 +772,26 @@ static void scmi_perf_domain_init_fc(const struct scmi_protocol_handle *ph,
 		return;
 
 	ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
-				   PERF_LEVEL_SET, 4, domain,
-				   &fc[PERF_FC_LEVEL].set_addr,
-				   &fc[PERF_FC_LEVEL].set_db);
-
-	ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
-				   PERF_LEVEL_GET, 4, domain,
+				   PERF_LEVEL_GET, 4, dom->id,
 				   &fc[PERF_FC_LEVEL].get_addr, NULL);
 
 	ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
-				   PERF_LIMITS_SET, 8, domain,
-				   &fc[PERF_FC_LIMIT].set_addr,
-				   &fc[PERF_FC_LIMIT].set_db);
-
-	ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
-				   PERF_LIMITS_GET, 8, domain,
+				   PERF_LIMITS_GET, 8, dom->id,
 				   &fc[PERF_FC_LIMIT].get_addr, NULL);
 
-	*p_fc = fc;
+	if (dom->info.set_perf)
+		ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
+					   PERF_LEVEL_SET, 4, dom->id,
+					   &fc[PERF_FC_LEVEL].set_addr,
+					   &fc[PERF_FC_LEVEL].set_db);
+
+	if (dom->set_limits)
+		ph->hops->fastchannel_init(ph, PERF_DESCRIBE_FASTCHANNEL,
+					   PERF_LIMITS_SET, 8, dom->id,
+					   &fc[PERF_FC_LIMIT].set_addr,
+					   &fc[PERF_FC_LIMIT].set_db);
+
+	dom->fc_info = fc;
 }
 
 static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
@@ -798,7 +810,7 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
 		if (!dom->level_indexing_mode)
 			freq = dom->opp[idx].perf * dom->mult_factor;
 		else
-			freq = dom->opp[idx].indicative_freq * 1000;
+			freq = dom->opp[idx].indicative_freq * dom->mult_factor;
 
 		data.level = dom->opp[idx].perf;
 		data.freq = freq;
@@ -845,7 +857,8 @@ static int scmi_dvfs_freq_set(const struct scmi_protocol_handle *ph, u32 domain,
 	} else {
 		struct scmi_opp *opp;
 
-		opp = LOOKUP_BY_FREQ(dom->opps_by_freq, freq / 1000);
+		opp = LOOKUP_BY_FREQ(dom->opps_by_freq,
+				     freq / dom->mult_factor);
 		if (!opp)
 			return -EIO;
 
@@ -879,7 +892,7 @@ static int scmi_dvfs_freq_get(const struct scmi_protocol_handle *ph, u32 domain,
 		if (!opp)
 			return -EIO;
 
-		*freq = opp->indicative_freq * 1000;
+		*freq = opp->indicative_freq * dom->mult_factor;
 	}
 
 	return ret;
@@ -902,7 +915,7 @@ static int scmi_dvfs_est_power_get(const struct scmi_protocol_handle *ph,
 		if (!dom->level_indexing_mode)
 			opp_freq = opp->perf * dom->mult_factor;
 		else
-			opp_freq = opp->indicative_freq * 1000;
+			opp_freq = opp->indicative_freq * dom->mult_factor;
 
 		if (opp_freq < *freq)
 			continue;
@@ -1089,14 +1102,14 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph)
 		scmi_perf_describe_levels_get(ph, dom, version);
 
 		if (dom->perf_fastchannels)
-			scmi_perf_domain_init_fc(ph, dom->id, &dom->fc_info);
+			scmi_perf_domain_init_fc(ph, dom);
 	}
 
 	ret = devm_add_action_or_reset(ph->dev, scmi_perf_xa_destroy, pinfo);
 	if (ret)
 		return ret;
 
-	return ph->set_priv(ph, pinfo);
+	return ph->set_priv(ph, pinfo, version);
 }
 
 static const struct scmi_protocol scmi_perf = {
@@ -1105,6 +1118,7 @@ static const struct scmi_protocol scmi_perf = {
 	.instance_init = &scmi_perf_protocol_init,
 	.ops = &perf_proto_ops,
 	.events = &perf_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(perf, scmi_perf)
diff --git a/drivers/firmware/arm_scmi/power.c b/drivers/firmware/arm_scmi/power.c
index 356e83631664..c2e6b9b4d941 100644
--- a/drivers/firmware/arm_scmi/power.c
+++ b/drivers/firmware/arm_scmi/power.c
@@ -13,6 +13,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x30000
+
 enum scmi_power_protocol_cmd {
 	POWER_DOMAIN_ATTRIBUTES = 0x3,
 	POWER_STATE_SET = 0x4,
@@ -133,7 +136,7 @@ scmi_power_domain_attributes_get(const struct scmi_protocol_handle *ph,
 	if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
 	    SUPPORTS_EXTENDED_NAMES(flags)) {
 		ph->hops->extended_name_get(ph, POWER_DOMAIN_NAME_GET,
-					    domain, dom_info->name,
+					    domain, NULL, dom_info->name,
 					    SCMI_MAX_STR_SIZE);
 	}
 
@@ -328,7 +331,7 @@ static int scmi_power_protocol_init(const struct scmi_protocol_handle *ph)
 
 	pinfo->version = version;
 
-	return ph->set_priv(ph, pinfo);
+	return ph->set_priv(ph, pinfo, version);
 }
 
 static const struct scmi_protocol scmi_power = {
@@ -337,6 +340,7 @@ static const struct scmi_protocol scmi_power = {
 	.instance_init = &scmi_power_protocol_init,
 	.ops = &power_proto_ops,
 	.events = &power_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(power, scmi_power)
diff --git a/drivers/firmware/arm_scmi/powercap.c b/drivers/firmware/arm_scmi/powercap.c
index cb5617443a14..a4c6cd4716fe 100644
--- a/drivers/firmware/arm_scmi/powercap.c
+++ b/drivers/firmware/arm_scmi/powercap.c
@@ -17,6 +17,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x20000
+
 enum scmi_powercap_protocol_cmd {
 	POWERCAP_DOMAIN_ATTRIBUTES = 0x3,
 	POWERCAP_CAP_GET = 0x4,
@@ -270,7 +273,7 @@ clean:
 	 */
 	if (!ret && SUPPORTS_EXTENDED_NAMES(flags))
 		ph->hops->extended_name_get(ph, POWERCAP_DOMAIN_NAME_GET,
-					    domain, dom_info->name,
+					    domain, NULL, dom_info->name,
 					    SCMI_MAX_STR_SIZE);
 
 	return ret;
@@ -975,7 +978,7 @@ scmi_powercap_protocol_init(const struct scmi_protocol_handle *ph)
 	}
 
 	pinfo->version = version;
-	return ph->set_priv(ph, pinfo);
+	return ph->set_priv(ph, pinfo, version);
 }
 
 static const struct scmi_protocol scmi_powercap = {
@@ -984,6 +987,7 @@ static const struct scmi_protocol scmi_powercap = {
 	.instance_init = &scmi_powercap_protocol_init,
 	.ops = &powercap_proto_ops,
 	.events = &powercap_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(powercap, scmi_powercap)
diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h
index 78e1a01eb656..e683c26f24eb 100644
--- a/drivers/firmware/arm_scmi/protocols.h
+++ b/drivers/firmware/arm_scmi/protocols.h
@@ -174,7 +174,8 @@ struct scmi_protocol_handle {
 	struct device *dev;
 	const struct scmi_xfer_ops *xops;
 	const struct scmi_proto_helpers_ops *hops;
-	int (*set_priv)(const struct scmi_protocol_handle *ph, void *priv);
+	int (*set_priv)(const struct scmi_protocol_handle *ph, void *priv,
+			u32 version);
 	void *(*get_priv)(const struct scmi_protocol_handle *ph);
 };
 
@@ -256,7 +257,8 @@ struct scmi_fc_info {
  */
 struct scmi_proto_helpers_ops {
 	int (*extended_name_get)(const struct scmi_protocol_handle *ph,
-				 u8 cmd_id, u32 res_id, char *name, size_t len);
+				 u8 cmd_id, u32 res_id, u32 *flags, char *name,
+				 size_t len);
 	void *(*iter_response_init)(const struct scmi_protocol_handle *ph,
 				    struct scmi_iterator_ops *ops,
 				    unsigned int max_resources, u8 msg_id,
@@ -310,6 +312,10 @@ typedef int (*scmi_prot_init_ph_fn_t)(const struct scmi_protocol_handle *);
  * @ops: Optional reference to the operations provided by the protocol and
  *	 exposed in scmi_protocol.h.
  * @events: An optional reference to the events supported by this protocol.
+ * @supported_version: The highest version currently supported for this
+ *		       protocol by the agent. Each protocol implementation
+ *		       in the agent is supposed to downgrade to match the
+ *		       protocol version supported by the platform.
  */
 struct scmi_protocol {
 	const u8				id;
@@ -318,6 +324,7 @@ struct scmi_protocol {
 	const scmi_prot_init_ph_fn_t		instance_deinit;
 	const void				*ops;
 	const struct scmi_protocol_events	*events;
+	unsigned int				supported_version;
 };
 
 #define DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(name, proto)	\
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index e9afa8cab730..19970d9f9e36 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -13,6 +13,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x30000
+
 enum scmi_reset_protocol_cmd {
 	RESET_DOMAIN_ATTRIBUTES = 0x3,
 	RESET = 0x4,
@@ -128,7 +131,8 @@ scmi_reset_domain_attributes_get(const struct scmi_protocol_handle *ph,
 	if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
 	    SUPPORTS_EXTENDED_NAMES(attributes))
 		ph->hops->extended_name_get(ph, RESET_DOMAIN_NAME_GET, domain,
-					    dom_info->name, SCMI_MAX_STR_SIZE);
+					    NULL, dom_info->name,
+					    SCMI_MAX_STR_SIZE);
 
 	return ret;
 }
@@ -342,7 +346,7 @@ static int scmi_reset_protocol_init(const struct scmi_protocol_handle *ph)
 	}
 
 	pinfo->version = version;
-	return ph->set_priv(ph, pinfo);
+	return ph->set_priv(ph, pinfo, version);
 }
 
 static const struct scmi_protocol scmi_reset = {
@@ -351,6 +355,7 @@ static const struct scmi_protocol scmi_reset = {
 	.instance_init = &scmi_reset_protocol_init,
 	.ops = &reset_proto_ops,
 	.events = &reset_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(reset, scmi_reset)
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index 0b5853fa9d87..311149965370 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -14,6 +14,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x30000
+
 #define SCMI_MAX_NUM_SENSOR_AXIS	63
 #define	SCMIv2_SENSOR_PROTOCOL		0x10000
 
@@ -644,7 +647,7 @@ iter_sens_descr_process_response(const struct scmi_protocol_handle *ph,
 	if (PROTOCOL_REV_MAJOR(si->version) >= 0x3 &&
 	    SUPPORTS_EXTENDED_NAMES(attrl))
 		ph->hops->extended_name_get(ph, SENSOR_NAME_GET, s->id,
-					    s->name, SCMI_MAX_STR_SIZE);
+					    NULL, s->name, SCMI_MAX_STR_SIZE);
 
 	if (s->extended_scalar_attrs) {
 		s->sensor_power = le32_to_cpu(sdesc->power);
@@ -1138,7 +1141,7 @@ static int scmi_sensors_protocol_init(const struct scmi_protocol_handle *ph)
 	if (ret)
 		return ret;
 
-	return ph->set_priv(ph, sinfo);
+	return ph->set_priv(ph, sinfo, version);
 }
 
 static const struct scmi_protocol scmi_sensors = {
@@ -1147,6 +1150,7 @@ static const struct scmi_protocol scmi_sensors = {
 	.instance_init = &scmi_sensors_protocol_init,
 	.ops = &sensor_proto_ops,
 	.events = &sensor_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(sensors, scmi_sensors)
diff --git a/drivers/firmware/arm_scmi/system.c b/drivers/firmware/arm_scmi/system.c
index 9383d7584539..1621da97bcbb 100644
--- a/drivers/firmware/arm_scmi/system.c
+++ b/drivers/firmware/arm_scmi/system.c
@@ -13,6 +13,9 @@
 #include "protocols.h"
 #include "notify.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x20000
+
 #define SCMI_SYSTEM_NUM_SOURCES		1
 
 enum scmi_system_protocol_cmd {
@@ -144,7 +147,7 @@ static int scmi_system_protocol_init(const struct scmi_protocol_handle *ph)
 	if (PROTOCOL_REV_MAJOR(pinfo->version) >= 0x2)
 		pinfo->graceful_timeout_supported = true;
 
-	return ph->set_priv(ph, pinfo);
+	return ph->set_priv(ph, pinfo, version);
 }
 
 static const struct scmi_protocol scmi_system = {
@@ -153,6 +156,7 @@ static const struct scmi_protocol scmi_system = {
 	.instance_init = &scmi_system_protocol_init,
 	.ops = NULL,
 	.events = &system_protocol_events,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(system, scmi_system)
diff --git a/drivers/firmware/arm_scmi/voltage.c b/drivers/firmware/arm_scmi/voltage.c
index eaa8d944926a..2175ffd6cef5 100644
--- a/drivers/firmware/arm_scmi/voltage.c
+++ b/drivers/firmware/arm_scmi/voltage.c
@@ -10,6 +10,9 @@
 
 #include "protocols.h"
 
+/* Updated only after ALL the mandatory features for that version are merged */
+#define SCMI_PROTOCOL_SUPPORTED_VERSION		0x20000
+
 #define VOLTAGE_DOMS_NUM_MASK		GENMASK(15, 0)
 #define REMAINING_LEVELS_MASK		GENMASK(31, 16)
 #define RETURNED_LEVELS_MASK		GENMASK(11, 0)
@@ -242,7 +245,7 @@ static int scmi_voltage_descriptors_get(const struct scmi_protocol_handle *ph,
 			if (SUPPORTS_EXTENDED_NAMES(attributes))
 				ph->hops->extended_name_get(ph,
 							VOLTAGE_DOMAIN_NAME_GET,
-							v->id, v->name,
+							v->id, NULL, v->name,
 							SCMI_MAX_STR_SIZE);
 			if (SUPPORTS_ASYNC_LEVEL_SET(attributes))
 				v->async_level_set = true;
@@ -432,7 +435,7 @@ static int scmi_voltage_protocol_init(const struct scmi_protocol_handle *ph)
 		dev_warn(ph->dev, "No Voltage domains found.\n");
 	}
 
-	return ph->set_priv(ph, vinfo);
+	return ph->set_priv(ph, vinfo, version);
 }
 
 static const struct scmi_protocol scmi_voltage = {
@@ -440,6 +443,7 @@ static const struct scmi_protocol scmi_voltage = {
 	.owner = THIS_MODULE,
 	.instance_init = &scmi_voltage_protocol_init,
 	.ops = &voltage_proto_ops,
+	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
 
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(voltage, scmi_voltage)
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index 3f123f592cb4..94a6b4e667de 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -863,7 +863,7 @@ static void scpi_free_channels(void *data)
 		mbox_free_channel(info->channels[i].chan);
 }
 
-static int scpi_remove(struct platform_device *pdev)
+static void scpi_remove(struct platform_device *pdev)
 {
 	int i;
 	struct scpi_drvinfo *info = platform_get_drvdata(pdev);
@@ -874,8 +874,6 @@ static int scpi_remove(struct platform_device *pdev)
 		kfree(info->dvfs[i]->opps);
 		kfree(info->dvfs[i]);
 	}
-
-	return 0;
 }
 
 #define MAX_SCPI_XFERS		10
@@ -1048,7 +1046,7 @@ static struct platform_driver scpi_driver = {
 		.dev_groups = versions_groups,
 	},
 	.probe = scpi_probe,
-	.remove = scpi_remove,
+	.remove_new = scpi_remove,
 };
 module_platform_driver(scpi_driver);
 
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index cb374b2da9b7..72f2537d90ca 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -301,3 +301,18 @@ config UEFI_CPER_X86
 	bool
 	depends on UEFI_CPER && X86
 	default y
+
+config TEE_STMM_EFI
+	tristate "TEE-based EFI runtime variable service driver"
+	depends on EFI && OPTEE
+	help
+	  Select this config option if TEE is compiled to include StandAloneMM
+	  as a separate secure partition. It has the ability to check and store
+	  EFI variables on an RPMB or any other non-volatile medium used by
+	  StandAloneMM.
+
+	  Enabling this will change the EFI runtime services from the firmware
+	  provided functions to TEE calls.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called tee_stmm_efi.
diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile
index e489fefd23da..a2d0009560d0 100644
--- a/drivers/firmware/efi/Makefile
+++ b/drivers/firmware/efi/Makefile
@@ -42,3 +42,4 @@ obj-$(CONFIG_EFI_EARLYCON)		+= earlycon.o
 obj-$(CONFIG_UEFI_CPER_ARM)		+= cper-arm.o
 obj-$(CONFIG_UEFI_CPER_X86)		+= cper-x86.o
 obj-$(CONFIG_UNACCEPTED_MEMORY)		+= unaccepted_memory.o
+obj-$(CONFIG_TEE_STMM_EFI)		+= stmm/tee_stmm_efi.o
diff --git a/drivers/firmware/efi/dev-path-parser.c b/drivers/firmware/efi/dev-path-parser.c
index f80d87c199c3..937be269fee8 100644
--- a/drivers/firmware/efi/dev-path-parser.c
+++ b/drivers/firmware/efi/dev-path-parser.c
@@ -18,8 +18,6 @@ static long __init parse_acpi_path(const struct efi_dev_path *node,
 	struct acpi_device *adev;
 	struct device *phys_dev;
 	char hid[ACPI_ID_LEN];
-	u64 uid;
-	int ret;
 
 	if (node->header.length != 12)
 		return -EINVAL;
@@ -31,10 +29,9 @@ static long __init parse_acpi_path(const struct efi_dev_path *node,
 			node->acpi.hid >> 16);
 
 	for_each_acpi_dev_match(adev, hid, NULL, -1) {
-		ret = acpi_dev_uid_to_integer(adev, &uid);
-		if (ret == 0 && node->acpi.uid == uid)
+		if (acpi_dev_uid_match(adev, node->acpi.uid))
 			break;
-		if (ret == -ENODATA && node->acpi.uid == 0)
+		if (!acpi_device_uid(adev) && node->acpi.uid == 0)
 			break;
 	}
 	if (!adev)
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 9d3910d1abe1..4fcda50acfa4 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -32,6 +32,7 @@
 #include <linux/ucs2_string.h>
 #include <linux/memblock.h>
 #include <linux/security.h>
+#include <linux/notifier.h>
 
 #include <asm/early_ioremap.h>
 
@@ -187,6 +188,9 @@ static const struct attribute_group efi_subsys_attr_group = {
 	.is_visible = efi_attr_is_visible,
 };
 
+struct blocking_notifier_head efivar_ops_nh;
+EXPORT_SYMBOL_GPL(efivar_ops_nh);
+
 static struct efivars generic_efivars;
 static struct efivar_operations generic_ops;
 
@@ -231,6 +235,18 @@ static void generic_ops_unregister(void)
 	efivars_unregister(&generic_efivars);
 }
 
+void efivars_generic_ops_register(void)
+{
+	generic_ops_register();
+}
+EXPORT_SYMBOL_GPL(efivars_generic_ops_register);
+
+void efivars_generic_ops_unregister(void)
+{
+	generic_ops_unregister();
+}
+EXPORT_SYMBOL_GPL(efivars_generic_ops_unregister);
+
 #ifdef CONFIG_EFI_CUSTOM_SSDT_OVERLAYS
 #define EFIVAR_SSDT_NAME_MAX	16UL
 static char efivar_ssdt[EFIVAR_SSDT_NAME_MAX] __initdata;
@@ -419,6 +435,8 @@ static int __init efisubsys_init(void)
 		platform_device_register_simple("efivars", 0, NULL, 0);
 	}
 
+	BLOCKING_INIT_NOTIFIER_HEAD(&efivar_ops_nh);
+
 	error = sysfs_create_group(efi_kobj, &efi_subsys_attr_group);
 	if (error) {
 		pr_err("efi: Sysfs attribute export failed with error %d.\n",
diff --git a/drivers/firmware/efi/libstub/Makefile.zboot b/drivers/firmware/efi/libstub/Makefile.zboot
index 2c489627a807..65ffd0b760b2 100644
--- a/drivers/firmware/efi/libstub/Makefile.zboot
+++ b/drivers/firmware/efi/libstub/Makefile.zboot
@@ -5,8 +5,8 @@
 # EFI_ZBOOT_FORWARD_CFI
 
 quiet_cmd_copy_and_pad = PAD     $@
-      cmd_copy_and_pad = cp $< $@ && \
-			 truncate -s $(shell hexdump -s16 -n4 -e '"%u"' $<) $@
+      cmd_copy_and_pad = cp $< $@; \
+			 truncate -s $$(hexdump -s16 -n4 -e '"%u"' $<) $@
 
 # Pad the file to the size of the uncompressed image in memory, including BSS
 $(obj)/vmlinux.bin: $(obj)/$(EFI_ZBOOT_PAYLOAD) FORCE
diff --git a/drivers/firmware/efi/libstub/loongarch-stub.c b/drivers/firmware/efi/libstub/loongarch-stub.c
index 72c71ae201f0..736b6aae323d 100644
--- a/drivers/firmware/efi/libstub/loongarch-stub.c
+++ b/drivers/firmware/efi/libstub/loongarch-stub.c
@@ -8,10 +8,10 @@
 #include <asm/efi.h>
 #include <asm/addrspace.h>
 #include "efistub.h"
+#include "loongarch-stub.h"
 
 extern int kernel_asize;
 extern int kernel_fsize;
-extern int kernel_offset;
 extern int kernel_entry;
 
 efi_status_t handle_kernel_image(unsigned long *image_addr,
@@ -24,7 +24,7 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
 	efi_status_t status;
 	unsigned long kernel_addr = 0;
 
-	kernel_addr = (unsigned long)&kernel_offset - kernel_offset;
+	kernel_addr = (unsigned long)image->image_base;
 
 	status = efi_relocate_kernel(&kernel_addr, kernel_fsize, kernel_asize,
 		     EFI_KIMG_PREFERRED_ADDRESS, efi_get_kimg_min_align(), 0x0);
@@ -35,9 +35,10 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
 	return status;
 }
 
-unsigned long kernel_entry_address(void)
+unsigned long kernel_entry_address(unsigned long kernel_addr,
+		efi_loaded_image_t *image)
 {
-	unsigned long base = (unsigned long)&kernel_offset - kernel_offset;
+	unsigned long base = (unsigned long)image->image_base;
 
-	return (unsigned long)&kernel_entry - base + VMLINUX_LOAD_ADDRESS;
+	return (unsigned long)&kernel_entry - base + kernel_addr;
 }
diff --git a/drivers/firmware/efi/libstub/loongarch-stub.h b/drivers/firmware/efi/libstub/loongarch-stub.h
new file mode 100644
index 000000000000..cd015955a015
--- /dev/null
+++ b/drivers/firmware/efi/libstub/loongarch-stub.h
@@ -0,0 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+unsigned long kernel_entry_address(unsigned long kernel_addr,
+		efi_loaded_image_t *image);
diff --git a/drivers/firmware/efi/libstub/loongarch.c b/drivers/firmware/efi/libstub/loongarch.c
index 807cba2693fc..684c9354637c 100644
--- a/drivers/firmware/efi/libstub/loongarch.c
+++ b/drivers/firmware/efi/libstub/loongarch.c
@@ -8,6 +8,7 @@
 #include <asm/efi.h>
 #include <asm/addrspace.h>
 #include "efistub.h"
+#include "loongarch-stub.h"
 
 typedef void __noreturn (*kernel_entry_t)(bool efi, unsigned long cmdline,
 					  unsigned long systab);
@@ -37,9 +38,10 @@ static efi_status_t exit_boot_func(struct efi_boot_memmap *map, void *priv)
 	return EFI_SUCCESS;
 }
 
-unsigned long __weak kernel_entry_address(void)
+unsigned long __weak kernel_entry_address(unsigned long kernel_addr,
+		efi_loaded_image_t *image)
 {
-	return *(unsigned long *)(PHYSADDR(VMLINUX_LOAD_ADDRESS) + 8);
+	return *(unsigned long *)(kernel_addr + 8) - VMLINUX_LOAD_ADDRESS + kernel_addr;
 }
 
 efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image,
@@ -73,7 +75,7 @@ efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image,
 	csr_write64(CSR_DMW0_INIT, LOONGARCH_CSR_DMWIN0);
 	csr_write64(CSR_DMW1_INIT, LOONGARCH_CSR_DMWIN1);
 
-	real_kernel_entry = (void *)kernel_entry_address();
+	real_kernel_entry = (void *)kernel_entry_address(kernel_addr, image);
 
 	real_kernel_entry(true, (unsigned long)cmdline_ptr,
 			  (unsigned long)efi_system_table);
diff --git a/drivers/firmware/efi/libstub/x86-5lvl.c b/drivers/firmware/efi/libstub/x86-5lvl.c
index 479dd445acdc..77359e802181 100644
--- a/drivers/firmware/efi/libstub/x86-5lvl.c
+++ b/drivers/firmware/efi/libstub/x86-5lvl.c
@@ -13,8 +13,8 @@ bool efi_no5lvl;
 static void (*la57_toggle)(void *cr3);
 
 static const struct desc_struct gdt[] = {
-	[GDT_ENTRY_KERNEL32_CS] = GDT_ENTRY_INIT(0xc09b, 0, 0xfffff),
-	[GDT_ENTRY_KERNEL_CS]   = GDT_ENTRY_INIT(0xa09b, 0, 0xfffff),
+	[GDT_ENTRY_KERNEL32_CS] = GDT_ENTRY_INIT(DESC_CODE32, 0, 0xfffff),
+	[GDT_ENTRY_KERNEL_CS]   = GDT_ENTRY_INIT(DESC_CODE64, 0, 0xfffff),
 };
 
 /*
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c
index 1bfdae34df39..0d510c9a06a4 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -307,17 +307,20 @@ static void setup_unaccepted_memory(void)
 		efi_err("Memory acceptance protocol failed\n");
 }
 
+static efi_char16_t *efistub_fw_vendor(void)
+{
+	unsigned long vendor = efi_table_attr(efi_system_table, fw_vendor);
+
+	return (efi_char16_t *)vendor;
+}
+
 static const efi_char16_t apple[] = L"Apple";
 
 static void setup_quirks(struct boot_params *boot_params)
 {
-	efi_char16_t *fw_vendor = (efi_char16_t *)(unsigned long)
-		efi_table_attr(efi_system_table, fw_vendor);
-
-	if (!memcmp(fw_vendor, apple, sizeof(apple))) {
-		if (IS_ENABLED(CONFIG_APPLE_PROPERTIES))
-			retrieve_apple_device_properties(boot_params);
-	}
+	if (IS_ENABLED(CONFIG_APPLE_PROPERTIES) &&
+	    !memcmp(efistub_fw_vendor(), apple, sizeof(apple)))
+		retrieve_apple_device_properties(boot_params);
 }
 
 /*
@@ -765,11 +768,27 @@ static efi_status_t efi_decompress_kernel(unsigned long *kernel_entry)
 
 	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && !efi_nokaslr) {
 		u64 range = KERNEL_IMAGE_SIZE - LOAD_PHYSICAL_ADDR - kernel_total_size;
+		static const efi_char16_t ami[] = L"American Megatrends";
 
 		efi_get_seed(seed, sizeof(seed));
 
 		virt_addr += (range * seed[1]) >> 32;
 		virt_addr &= ~(CONFIG_PHYSICAL_ALIGN - 1);
+
+		/*
+		 * Older Dell systems with AMI UEFI firmware v2.0 may hang
+		 * while decompressing the kernel if physical address
+		 * randomization is enabled.
+		 *
+		 * https://bugzilla.kernel.org/show_bug.cgi?id=218173
+		 */
+		if (efi_system_table->hdr.revision <= EFI_2_00_SYSTEM_TABLE_REVISION &&
+		    !memcmp(efistub_fw_vendor(), ami, sizeof(ami))) {
+			efi_debug("AMI firmware v2.0 or older detected - disabling physical KASLR\n");
+			seed[0] = 0;
+		}
+
+		boot_params_ptr->hdr.loadflags |= KASLR_FLAG;
 	}
 
 	status = efi_random_alloc(alloc_size, CONFIG_PHYSICAL_ALIGN, &addr,
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index a1180461a445..3365944f7965 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -32,7 +32,7 @@
  * space isn't setup.  Once the kernel is fully booted we can fallback
  * to the more robust memremap*() API.
  *
- * Returns zero on success, a negative error code on failure.
+ * Returns: zero on success, a negative error code on failure.
  */
 int __init __efi_memmap_init(struct efi_memory_map_data *data)
 {
@@ -77,6 +77,8 @@ int __init __efi_memmap_init(struct efi_memory_map_data *data)
  *
  * Use early_memremap() to map the passed in EFI memory map and assign
  * it to efi.memmap.
+ *
+ * Returns: zero on success, a negative error code on failure.
  */
 int __init efi_memmap_init_early(struct efi_memory_map_data *data)
 {
@@ -107,7 +109,7 @@ void __init efi_memmap_unmap(void)
 
 /**
  * efi_memmap_init_late - Map efi.memmap with memremap()
- * @phys_addr: Physical address of the new EFI memory map
+ * @addr: Physical address of the new EFI memory map
  * @size: Size in bytes of the new EFI memory map
  *
  * Setup a mapping of the EFI memory map using ioremap_cache(). This
@@ -126,7 +128,7 @@ void __init efi_memmap_unmap(void)
  * runtime so that things like efi_mem_desc_lookup() and
  * efi_mem_attributes() always work.
  *
- * Returns zero on success, a negative error code on failure.
+ * Returns: zero on success, a negative error code on failure.
  */
 int __init efi_memmap_init_late(phys_addr_t addr, unsigned long size)
 {
diff --git a/drivers/firmware/efi/stmm/mm_communication.h b/drivers/firmware/efi/stmm/mm_communication.h
new file mode 100644
index 000000000000..52a1f32cd1eb
--- /dev/null
+++ b/drivers/firmware/efi/stmm/mm_communication.h
@@ -0,0 +1,236 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ *  Headers for EFI variable service via StandAloneMM, EDK2 application running
+ *  in OP-TEE. Most of the structs and defines resemble the EDK2 naming.
+ *
+ *  Copyright (c) 2017, Intel Corporation. All rights reserved.
+ *  Copyright (C) 2020 Linaro Ltd.
+ */
+
+#ifndef _MM_COMMUNICATION_H_
+#define _MM_COMMUNICATION_H_
+
+/*
+ * Interface to the pseudo Trusted Application (TA), which provides a
+ * communication channel with the Standalone MM (Management Mode)
+ * Secure Partition running at Secure-EL0
+ */
+
+#define PTA_STMM_CMD_COMMUNICATE 0
+
+/*
+ * Defined in OP-TEE, this UUID is used to identify the pseudo-TA.
+ * OP-TEE is using big endian GUIDs while UEFI uses little endian ones
+ */
+#define PTA_STMM_UUID \
+	UUID_INIT(0xed32d533, 0x99e6, 0x4209, \
+		  0x9c, 0xc0, 0x2d, 0x72, 0xcd, 0xd9, 0x98, 0xa7)
+
+#define EFI_MM_VARIABLE_GUID \
+	EFI_GUID(0xed32d533, 0x99e6, 0x4209, \
+		 0x9c, 0xc0, 0x2d, 0x72, 0xcd, 0xd9, 0x98, 0xa7)
+
+/**
+ * struct efi_mm_communicate_header - Header used for SMM variable communication
+
+ * @header_guid:  header use for disambiguation of content
+ * @message_len:  length of the message. Does not include the size of the
+ *                header
+ * @data:         payload of the message
+ *
+ * Defined in the PI spec as EFI_MM_COMMUNICATE_HEADER.
+ * To avoid confusion in interpreting frames, the communication buffer should
+ * always begin with efi_mm_communicate_header.
+ */
+struct efi_mm_communicate_header {
+	efi_guid_t header_guid;
+	size_t     message_len;
+	u8         data[];
+} __packed;
+
+#define MM_COMMUNICATE_HEADER_SIZE \
+	(sizeof(struct efi_mm_communicate_header))
+
+/* SPM return error codes */
+#define ARM_SVC_SPM_RET_SUCCESS               0
+#define ARM_SVC_SPM_RET_NOT_SUPPORTED        -1
+#define ARM_SVC_SPM_RET_INVALID_PARAMS       -2
+#define ARM_SVC_SPM_RET_DENIED               -3
+#define ARM_SVC_SPM_RET_NO_MEMORY            -5
+
+#define SMM_VARIABLE_FUNCTION_GET_VARIABLE  1
+/*
+ * The payload for this function is
+ * SMM_VARIABLE_COMMUNICATE_GET_NEXT_VARIABLE_NAME.
+ */
+#define SMM_VARIABLE_FUNCTION_GET_NEXT_VARIABLE_NAME  2
+/*
+ * The payload for this function is SMM_VARIABLE_COMMUNICATE_ACCESS_VARIABLE.
+ */
+#define SMM_VARIABLE_FUNCTION_SET_VARIABLE  3
+/*
+ * The payload for this function is
+ * SMM_VARIABLE_COMMUNICATE_QUERY_VARIABLE_INFO.
+ */
+#define SMM_VARIABLE_FUNCTION_QUERY_VARIABLE_INFO  4
+/*
+ * It is a notify event, no extra payload for this function.
+ */
+#define SMM_VARIABLE_FUNCTION_READY_TO_BOOT  5
+/*
+ * It is a notify event, no extra payload for this function.
+ */
+#define SMM_VARIABLE_FUNCTION_EXIT_BOOT_SERVICE  6
+/*
+ * The payload for this function is VARIABLE_INFO_ENTRY.
+ * The GUID in EFI_SMM_COMMUNICATE_HEADER is gEfiSmmVariableProtocolGuid.
+ */
+#define SMM_VARIABLE_FUNCTION_GET_STATISTICS  7
+/*
+ * The payload for this function is SMM_VARIABLE_COMMUNICATE_LOCK_VARIABLE
+ */
+#define SMM_VARIABLE_FUNCTION_LOCK_VARIABLE   8
+
+#define SMM_VARIABLE_FUNCTION_VAR_CHECK_VARIABLE_PROPERTY_SET  9
+
+#define SMM_VARIABLE_FUNCTION_VAR_CHECK_VARIABLE_PROPERTY_GET  10
+
+#define SMM_VARIABLE_FUNCTION_GET_PAYLOAD_SIZE  11
+/*
+ * The payload for this function is
+ * SMM_VARIABLE_COMMUNICATE_RUNTIME_VARIABLE_CACHE_CONTEXT
+ */
+#define SMM_VARIABLE_FUNCTION_INIT_RUNTIME_VARIABLE_CACHE_CONTEXT 12
+
+#define SMM_VARIABLE_FUNCTION_SYNC_RUNTIME_CACHE  13
+/*
+ * The payload for this function is
+ * SMM_VARIABLE_COMMUNICATE_GET_RUNTIME_CACHE_INFO
+ */
+#define SMM_VARIABLE_FUNCTION_GET_RUNTIME_CACHE_INFO  14
+
+/**
+ * struct smm_variable_communicate_header - Used for SMM variable communication
+
+ * @function:     function to call in Smm.
+ * @ret_status:   return status
+ * @data:         payload
+ */
+struct smm_variable_communicate_header {
+	size_t  function;
+	efi_status_t ret_status;
+	u8 data[];
+};
+
+#define MM_VARIABLE_COMMUNICATE_SIZE \
+	(sizeof(struct smm_variable_communicate_header))
+
+/**
+ * struct smm_variable_access - Used to communicate with StMM by
+ *                              SetVariable and GetVariable.
+
+ * @guid:         vendor GUID
+ * @data_size:    size of EFI variable data
+ * @name_size:    size of EFI name
+ * @attr:         attributes
+ * @name:         variable name
+ *
+ */
+struct smm_variable_access {
+	efi_guid_t  guid;
+	size_t data_size;
+	size_t name_size;
+	u32 attr;
+	u16 name[];
+};
+
+#define MM_VARIABLE_ACCESS_HEADER_SIZE \
+	(sizeof(struct smm_variable_access))
+/**
+ * struct smm_variable_payload_size - Used to get the max allowed
+ *                                    payload used in StMM.
+ *
+ * @size:  size to fill in
+ *
+ */
+struct smm_variable_payload_size {
+	size_t size;
+};
+
+/**
+ * struct smm_variable_getnext - Used to communicate with StMM for
+ *                               GetNextVariableName.
+ *
+ * @guid:       vendor GUID
+ * @name_size:  size of the name of the variable
+ * @name:       variable name
+ *
+ */
+struct smm_variable_getnext {
+	efi_guid_t  guid;
+	size_t name_size;
+	u16         name[];
+};
+
+#define MM_VARIABLE_GET_NEXT_HEADER_SIZE \
+	(sizeof(struct smm_variable_getnext))
+
+/**
+ * struct smm_variable_query_info - Used to communicate with StMM for
+ *                                  QueryVariableInfo.
+ *
+ * @max_variable_storage:        max available storage
+ * @remaining_variable_storage:  remaining available storage
+ * @max_variable_size:           max variable supported size
+ * @attr:                        attributes to query storage for
+ *
+ */
+struct smm_variable_query_info {
+	u64 max_variable_storage;
+	u64 remaining_variable_storage;
+	u64 max_variable_size;
+	u32 attr;
+};
+
+#define VAR_CHECK_VARIABLE_PROPERTY_REVISION 0x0001
+#define VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY BIT(0)
+/**
+ * struct var_check_property - Used to store variable properties in StMM
+ *
+ * @revision:   magic revision number for variable property checking
+ * @property:   properties mask for the variable used in StMM.
+ *              Currently RO flag is supported
+ * @attributes: variable attributes used in StMM checking when properties
+ *              for a variable are enabled
+ * @minsize:    minimum allowed size for variable payload checked against
+ *              smm_variable_access->datasize in StMM
+ * @maxsize:    maximum allowed size for variable payload checked against
+ *              smm_variable_access->datasize in StMM
+ *
+ */
+struct var_check_property {
+	u16 revision;
+	u16 property;
+	u32 attributes;
+	size_t minsize;
+	size_t maxsize;
+};
+
+/**
+ * struct smm_variable_var_check_property - Used to communicate variable
+ *                                          properties with StMM
+ *
+ * @guid:       vendor GUID
+ * @name_size:  size of EFI name
+ * @property:   variable properties struct
+ * @name:       variable name
+ *
+ */
+struct smm_variable_var_check_property {
+	efi_guid_t guid;
+	size_t name_size;
+	struct var_check_property property;
+	u16 name[];
+};
+
+#endif /* _MM_COMMUNICATION_H_ */
diff --git a/drivers/firmware/efi/stmm/tee_stmm_efi.c b/drivers/firmware/efi/stmm/tee_stmm_efi.c
new file mode 100644
index 000000000000..f741ca279052
--- /dev/null
+++ b/drivers/firmware/efi/stmm/tee_stmm_efi.c
@@ -0,0 +1,616 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  EFI variable service via TEE
+ *
+ *  Copyright (C) 2022 Linaro
+ */
+
+#include <linux/efi.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/tee.h>
+#include <linux/tee_drv.h>
+#include <linux/ucs2_string.h>
+#include "mm_communication.h"
+
+static struct efivars tee_efivars;
+static struct efivar_operations tee_efivar_ops;
+
+static size_t max_buffer_size; /* comm + var + func + data */
+static size_t max_payload_size; /* func + data */
+
+struct tee_stmm_efi_private {
+	struct tee_context *ctx;
+	u32 session;
+	struct device *dev;
+};
+
+static struct tee_stmm_efi_private pvt_data;
+
+/* UUID of the stmm PTA */
+static const struct tee_client_device_id tee_stmm_efi_id_table[] = {
+	{PTA_STMM_UUID},
+	{}
+};
+
+static int tee_ctx_match(struct tee_ioctl_version_data *ver, const void *data)
+{
+	/* currently only OP-TEE is supported as a communication path */
+	if (ver->impl_id == TEE_IMPL_ID_OPTEE)
+		return 1;
+	else
+		return 0;
+}
+
+/**
+ * tee_mm_communicate() - Pass a buffer to StandaloneMM running in TEE
+ *
+ * @comm_buf:		locally allocated communication buffer
+ * @dsize:		buffer size
+ * Return:		status code
+ */
+static efi_status_t tee_mm_communicate(void *comm_buf, size_t dsize)
+{
+	size_t buf_size;
+	struct efi_mm_communicate_header *mm_hdr;
+	struct tee_ioctl_invoke_arg arg;
+	struct tee_param param[4];
+	struct tee_shm *shm = NULL;
+	int rc;
+
+	if (!comm_buf)
+		return EFI_INVALID_PARAMETER;
+
+	mm_hdr = (struct efi_mm_communicate_header *)comm_buf;
+	buf_size = mm_hdr->message_len + sizeof(efi_guid_t) + sizeof(size_t);
+
+	if (dsize != buf_size)
+		return EFI_INVALID_PARAMETER;
+
+	shm = tee_shm_register_kernel_buf(pvt_data.ctx, comm_buf, buf_size);
+	if (IS_ERR(shm)) {
+		dev_err(pvt_data.dev, "Unable to register shared memory\n");
+		return EFI_UNSUPPORTED;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.func = PTA_STMM_CMD_COMMUNICATE;
+	arg.session = pvt_data.session;
+	arg.num_params = 4;
+
+	memset(param, 0, sizeof(param));
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT;
+	param[0].u.memref.size = buf_size;
+	param[0].u.memref.shm = shm;
+	param[1].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT;
+	param[2].attr = TEE_IOCTL_PARAM_ATTR_TYPE_NONE;
+	param[3].attr = TEE_IOCTL_PARAM_ATTR_TYPE_NONE;
+
+	rc = tee_client_invoke_func(pvt_data.ctx, &arg, param);
+	tee_shm_free(shm);
+
+	if (rc < 0 || arg.ret != 0) {
+		dev_err(pvt_data.dev,
+			"PTA_STMM_CMD_COMMUNICATE invoke error: 0x%x\n", arg.ret);
+		return EFI_DEVICE_ERROR;
+	}
+
+	switch (param[1].u.value.a) {
+	case ARM_SVC_SPM_RET_SUCCESS:
+		return EFI_SUCCESS;
+
+	case ARM_SVC_SPM_RET_INVALID_PARAMS:
+		return EFI_INVALID_PARAMETER;
+
+	case ARM_SVC_SPM_RET_DENIED:
+		return EFI_ACCESS_DENIED;
+
+	case ARM_SVC_SPM_RET_NO_MEMORY:
+		return EFI_OUT_OF_RESOURCES;
+
+	default:
+		return EFI_ACCESS_DENIED;
+	}
+}
+
+/**
+ * mm_communicate() - Adjust the communication buffer to StandAlonneMM and send
+ * it to TEE
+ *
+ * @comm_buf:		locally allocated communication buffer, buffer should
+ *			be enough big to have some headers and payload
+ * @payload_size:	payload size
+ * Return:		status code
+ */
+static efi_status_t mm_communicate(u8 *comm_buf, size_t payload_size)
+{
+	size_t dsize;
+	efi_status_t ret;
+	struct efi_mm_communicate_header *mm_hdr;
+	struct smm_variable_communicate_header *var_hdr;
+
+	dsize = payload_size + MM_COMMUNICATE_HEADER_SIZE +
+		MM_VARIABLE_COMMUNICATE_SIZE;
+	mm_hdr = (struct efi_mm_communicate_header *)comm_buf;
+	var_hdr = (struct smm_variable_communicate_header *)mm_hdr->data;
+
+	ret = tee_mm_communicate(comm_buf, dsize);
+	if (ret != EFI_SUCCESS) {
+		dev_err(pvt_data.dev, "%s failed!\n", __func__);
+		return ret;
+	}
+
+	return var_hdr->ret_status;
+}
+
+/**
+ * setup_mm_hdr() -	Allocate a buffer for StandAloneMM and initialize the
+ *			header data.
+ *
+ * @dptr:		pointer address to store allocated buffer
+ * @payload_size:	payload size
+ * @func:		standAloneMM function number
+ * @ret:		EFI return code
+ * Return:		pointer to corresponding StandAloneMM function buffer or NULL
+ */
+static void *setup_mm_hdr(u8 **dptr, size_t payload_size, size_t func,
+			  efi_status_t *ret)
+{
+	const efi_guid_t mm_var_guid = EFI_MM_VARIABLE_GUID;
+	struct efi_mm_communicate_header *mm_hdr;
+	struct smm_variable_communicate_header *var_hdr;
+	u8 *comm_buf;
+
+	/* In the init function we initialize max_buffer_size with
+	 * get_max_payload(). So skip the test if max_buffer_size is initialized
+	 * StandAloneMM will perform similar checks and drop the buffer if it's
+	 * too long
+	 */
+	if (max_buffer_size &&
+	    max_buffer_size < (MM_COMMUNICATE_HEADER_SIZE +
+			       MM_VARIABLE_COMMUNICATE_SIZE + payload_size)) {
+		*ret = EFI_INVALID_PARAMETER;
+		return NULL;
+	}
+
+	comm_buf = kzalloc(MM_COMMUNICATE_HEADER_SIZE +
+				   MM_VARIABLE_COMMUNICATE_SIZE + payload_size,
+			   GFP_KERNEL);
+	if (!comm_buf) {
+		*ret = EFI_OUT_OF_RESOURCES;
+		return NULL;
+	}
+
+	mm_hdr = (struct efi_mm_communicate_header *)comm_buf;
+	memcpy(&mm_hdr->header_guid, &mm_var_guid, sizeof(mm_hdr->header_guid));
+	mm_hdr->message_len = MM_VARIABLE_COMMUNICATE_SIZE + payload_size;
+
+	var_hdr = (struct smm_variable_communicate_header *)mm_hdr->data;
+	var_hdr->function = func;
+	if (dptr)
+		*dptr = comm_buf;
+	*ret = EFI_SUCCESS;
+
+	return var_hdr->data;
+}
+
+/**
+ * get_max_payload() - Get variable payload size from StandAloneMM.
+ *
+ * @size:    size of the variable in storage
+ * Return:   status code
+ */
+static efi_status_t get_max_payload(size_t *size)
+{
+	struct smm_variable_payload_size *var_payload = NULL;
+	size_t payload_size;
+	u8 *comm_buf = NULL;
+	efi_status_t ret;
+
+	if (!size)
+		return EFI_INVALID_PARAMETER;
+
+	payload_size = sizeof(*var_payload);
+	var_payload = setup_mm_hdr(&comm_buf, payload_size,
+				   SMM_VARIABLE_FUNCTION_GET_PAYLOAD_SIZE,
+				   &ret);
+	if (!var_payload)
+		return EFI_OUT_OF_RESOURCES;
+
+	ret = mm_communicate(comm_buf, payload_size);
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	/* Make sure the buffer is big enough for storing variables */
+	if (var_payload->size < MM_VARIABLE_ACCESS_HEADER_SIZE + 0x20) {
+		ret = EFI_DEVICE_ERROR;
+		goto out;
+	}
+	*size = var_payload->size;
+	/*
+	 * There seems to be a bug in EDK2 miscalculating the boundaries and
+	 * size checks, so deduct 2 more bytes to fulfill this requirement. Fix
+	 * it up here to ensure backwards compatibility with older versions
+	 * (cf. StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/EventHandle.c.
+	 * sizeof (EFI_MM_COMMUNICATE_HEADER) instead the size minus the
+	 * flexible array member).
+	 *
+	 * size is guaranteed to be > 2 due to checks on the beginning.
+	 */
+	*size -= 2;
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static efi_status_t get_property_int(u16 *name, size_t name_size,
+				     const efi_guid_t *vendor,
+				     struct var_check_property *var_property)
+{
+	struct smm_variable_var_check_property *smm_property;
+	size_t payload_size;
+	u8 *comm_buf = NULL;
+	efi_status_t ret;
+
+	memset(var_property, 0, sizeof(*var_property));
+	payload_size = sizeof(*smm_property) + name_size;
+	if (payload_size > max_payload_size)
+		return EFI_INVALID_PARAMETER;
+
+	smm_property = setup_mm_hdr(
+		&comm_buf, payload_size,
+		SMM_VARIABLE_FUNCTION_VAR_CHECK_VARIABLE_PROPERTY_GET, &ret);
+	if (!smm_property)
+		return EFI_OUT_OF_RESOURCES;
+
+	memcpy(&smm_property->guid, vendor, sizeof(smm_property->guid));
+	smm_property->name_size = name_size;
+	memcpy(smm_property->name, name, name_size);
+
+	ret = mm_communicate(comm_buf, payload_size);
+	/*
+	 * Currently only R/O property is supported in StMM.
+	 * Variables that are not set to R/O will not set the property in StMM
+	 * and the call will return EFI_NOT_FOUND. We are setting the
+	 * properties to 0x0 so checking against that is enough for the
+	 * EFI_NOT_FOUND case.
+	 */
+	if (ret == EFI_NOT_FOUND)
+		ret = EFI_SUCCESS;
+	if (ret != EFI_SUCCESS)
+		goto out;
+	memcpy(var_property, &smm_property->property, sizeof(*var_property));
+
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static efi_status_t tee_get_variable(u16 *name, efi_guid_t *vendor,
+				     u32 *attributes, unsigned long *data_size,
+				     void *data)
+{
+	struct var_check_property var_property;
+	struct smm_variable_access *var_acc;
+	size_t payload_size;
+	size_t name_size;
+	size_t tmp_dsize;
+	u8 *comm_buf = NULL;
+	efi_status_t ret;
+
+	if (!name || !vendor || !data_size)
+		return EFI_INVALID_PARAMETER;
+
+	name_size = (ucs2_strnlen(name, EFI_VAR_NAME_LEN) + 1) * sizeof(u16);
+	if (name_size > max_payload_size - MM_VARIABLE_ACCESS_HEADER_SIZE)
+		return EFI_INVALID_PARAMETER;
+
+	/* Trim output buffer size */
+	tmp_dsize = *data_size;
+	if (name_size + tmp_dsize >
+	    max_payload_size - MM_VARIABLE_ACCESS_HEADER_SIZE) {
+		tmp_dsize = max_payload_size - MM_VARIABLE_ACCESS_HEADER_SIZE -
+			    name_size;
+	}
+
+	payload_size = MM_VARIABLE_ACCESS_HEADER_SIZE + name_size + tmp_dsize;
+	var_acc = setup_mm_hdr(&comm_buf, payload_size,
+			       SMM_VARIABLE_FUNCTION_GET_VARIABLE, &ret);
+	if (!var_acc)
+		return EFI_OUT_OF_RESOURCES;
+
+	/* Fill in contents */
+	memcpy(&var_acc->guid, vendor, sizeof(var_acc->guid));
+	var_acc->data_size = tmp_dsize;
+	var_acc->name_size = name_size;
+	var_acc->attr = attributes ? *attributes : 0;
+	memcpy(var_acc->name, name, name_size);
+
+	ret = mm_communicate(comm_buf, payload_size);
+	if (ret == EFI_SUCCESS || ret == EFI_BUFFER_TOO_SMALL)
+		/* Update with reported data size for trimmed case */
+		*data_size = var_acc->data_size;
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	ret = get_property_int(name, name_size, vendor, &var_property);
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	if (attributes)
+		*attributes = var_acc->attr;
+
+	if (!data) {
+		ret = EFI_INVALID_PARAMETER;
+		goto out;
+	}
+	memcpy(data, (u8 *)var_acc->name + var_acc->name_size,
+	       var_acc->data_size);
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static efi_status_t tee_get_next_variable(unsigned long *name_size,
+					  efi_char16_t *name, efi_guid_t *guid)
+{
+	struct smm_variable_getnext *var_getnext;
+	size_t payload_size;
+	size_t out_name_size;
+	size_t in_name_size;
+	u8 *comm_buf = NULL;
+	efi_status_t ret;
+
+	if (!name_size || !name || !guid)
+		return EFI_INVALID_PARAMETER;
+
+	out_name_size = *name_size;
+	in_name_size = (ucs2_strnlen(name, EFI_VAR_NAME_LEN) + 1) * sizeof(u16);
+
+	if (out_name_size < in_name_size)
+		return EFI_INVALID_PARAMETER;
+
+	if (in_name_size > max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE)
+		return EFI_INVALID_PARAMETER;
+
+	/* Trim output buffer size */
+	if (out_name_size > max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE)
+		out_name_size =
+			max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE;
+
+	payload_size = MM_VARIABLE_GET_NEXT_HEADER_SIZE + out_name_size;
+	var_getnext = setup_mm_hdr(&comm_buf, payload_size,
+				   SMM_VARIABLE_FUNCTION_GET_NEXT_VARIABLE_NAME,
+				   &ret);
+	if (!var_getnext)
+		return EFI_OUT_OF_RESOURCES;
+
+	/* Fill in contents */
+	memcpy(&var_getnext->guid, guid, sizeof(var_getnext->guid));
+	var_getnext->name_size = out_name_size;
+	memcpy(var_getnext->name, name, in_name_size);
+	memset((u8 *)var_getnext->name + in_name_size, 0x0,
+	       out_name_size - in_name_size);
+
+	ret = mm_communicate(comm_buf, payload_size);
+	if (ret == EFI_SUCCESS || ret == EFI_BUFFER_TOO_SMALL) {
+		/* Update with reported data size for trimmed case */
+		*name_size = var_getnext->name_size;
+	}
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	memcpy(guid, &var_getnext->guid, sizeof(*guid));
+	memcpy(name, var_getnext->name, var_getnext->name_size);
+
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static efi_status_t tee_set_variable(efi_char16_t *name, efi_guid_t *vendor,
+				     u32 attributes, unsigned long data_size,
+				     void *data)
+{
+	efi_status_t ret;
+	struct var_check_property var_property;
+	struct smm_variable_access *var_acc;
+	size_t payload_size;
+	size_t name_size;
+	u8 *comm_buf = NULL;
+
+	if (!name || name[0] == 0 || !vendor)
+		return EFI_INVALID_PARAMETER;
+
+	if (data_size > 0 && !data)
+		return EFI_INVALID_PARAMETER;
+
+	/* Check payload size */
+	name_size = (ucs2_strnlen(name, EFI_VAR_NAME_LEN) + 1) * sizeof(u16);
+	payload_size = MM_VARIABLE_ACCESS_HEADER_SIZE + name_size + data_size;
+	if (payload_size > max_payload_size)
+		return EFI_INVALID_PARAMETER;
+
+	/*
+	 * Allocate the buffer early, before switching to RW (if needed)
+	 * so we won't need to account for any failures in reading/setting
+	 * the properties, if the allocation fails
+	 */
+	var_acc = setup_mm_hdr(&comm_buf, payload_size,
+			       SMM_VARIABLE_FUNCTION_SET_VARIABLE, &ret);
+	if (!var_acc)
+		return EFI_OUT_OF_RESOURCES;
+
+	/*
+	 * The API has the ability to override RO flags. If no RO check was
+	 * requested switch the variable to RW for the duration of this call
+	 */
+	ret = get_property_int(name, name_size, vendor, &var_property);
+	if (ret != EFI_SUCCESS) {
+		dev_err(pvt_data.dev, "Getting variable property failed\n");
+		goto out;
+	}
+
+	if (var_property.property & VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY) {
+		ret = EFI_WRITE_PROTECTED;
+		goto out;
+	}
+
+	/* Fill in contents */
+	memcpy(&var_acc->guid, vendor, sizeof(var_acc->guid));
+	var_acc->data_size = data_size;
+	var_acc->name_size = name_size;
+	var_acc->attr = attributes;
+	memcpy(var_acc->name, name, name_size);
+	memcpy((u8 *)var_acc->name + name_size, data, data_size);
+
+	ret = mm_communicate(comm_buf, payload_size);
+	dev_dbg(pvt_data.dev, "Set Variable %s %d %lx\n", __FILE__, __LINE__, ret);
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static efi_status_t tee_set_variable_nonblocking(efi_char16_t *name,
+						 efi_guid_t *vendor,
+						 u32 attributes,
+						 unsigned long data_size,
+						 void *data)
+{
+	return EFI_UNSUPPORTED;
+}
+
+static efi_status_t tee_query_variable_info(u32 attributes,
+					    u64 *max_variable_storage_size,
+					    u64 *remain_variable_storage_size,
+					    u64 *max_variable_size)
+{
+	struct smm_variable_query_info *mm_query_info;
+	size_t payload_size;
+	efi_status_t ret;
+	u8 *comm_buf;
+
+	payload_size = sizeof(*mm_query_info);
+	mm_query_info = setup_mm_hdr(&comm_buf, payload_size,
+				SMM_VARIABLE_FUNCTION_QUERY_VARIABLE_INFO,
+				&ret);
+	if (!mm_query_info)
+		return EFI_OUT_OF_RESOURCES;
+
+	mm_query_info->attr = attributes;
+	ret = mm_communicate(comm_buf, payload_size);
+	if (ret != EFI_SUCCESS)
+		goto out;
+	*max_variable_storage_size = mm_query_info->max_variable_storage;
+	*remain_variable_storage_size =
+		mm_query_info->remaining_variable_storage;
+	*max_variable_size = mm_query_info->max_variable_size;
+
+out:
+	kfree(comm_buf);
+	return ret;
+}
+
+static void tee_stmm_efi_close_context(void *data)
+{
+	tee_client_close_context(pvt_data.ctx);
+}
+
+static void tee_stmm_efi_close_session(void *data)
+{
+	tee_client_close_session(pvt_data.ctx, pvt_data.session);
+}
+
+static void tee_stmm_restore_efivars_generic_ops(void)
+{
+	efivars_unregister(&tee_efivars);
+	efivars_generic_ops_register();
+}
+
+static int tee_stmm_efi_probe(struct device *dev)
+{
+	struct tee_ioctl_open_session_arg sess_arg;
+	efi_status_t ret;
+	int rc;
+
+	pvt_data.ctx = tee_client_open_context(NULL, tee_ctx_match, NULL, NULL);
+	if (IS_ERR(pvt_data.ctx))
+		return -ENODEV;
+
+	rc = devm_add_action_or_reset(dev, tee_stmm_efi_close_context, NULL);
+	if (rc)
+		return rc;
+
+	/* Open session with StMM PTA */
+	memset(&sess_arg, 0, sizeof(sess_arg));
+	export_uuid(sess_arg.uuid, &tee_stmm_efi_id_table[0].uuid);
+	rc = tee_client_open_session(pvt_data.ctx, &sess_arg, NULL);
+	if ((rc < 0) || (sess_arg.ret != 0)) {
+		dev_err(dev, "tee_client_open_session failed, err: %x\n",
+			sess_arg.ret);
+		return -EINVAL;
+	}
+	pvt_data.session = sess_arg.session;
+	pvt_data.dev = dev;
+	rc = devm_add_action_or_reset(dev, tee_stmm_efi_close_session, NULL);
+	if (rc)
+		return rc;
+
+	ret = get_max_payload(&max_payload_size);
+	if (ret != EFI_SUCCESS)
+		return -EIO;
+
+	max_buffer_size = MM_COMMUNICATE_HEADER_SIZE +
+			  MM_VARIABLE_COMMUNICATE_SIZE +
+			  max_payload_size;
+
+	tee_efivar_ops.get_variable		= tee_get_variable;
+	tee_efivar_ops.get_next_variable	= tee_get_next_variable;
+	tee_efivar_ops.set_variable		= tee_set_variable;
+	tee_efivar_ops.set_variable_nonblocking	= tee_set_variable_nonblocking;
+	tee_efivar_ops.query_variable_store	= efi_query_variable_store;
+	tee_efivar_ops.query_variable_info	= tee_query_variable_info;
+
+	efivars_generic_ops_unregister();
+	pr_info("Using TEE-based EFI runtime variable services\n");
+	efivars_register(&tee_efivars, &tee_efivar_ops);
+
+	return 0;
+}
+
+static int tee_stmm_efi_remove(struct device *dev)
+{
+	tee_stmm_restore_efivars_generic_ops();
+
+	return 0;
+}
+
+MODULE_DEVICE_TABLE(tee, tee_stmm_efi_id_table);
+
+static struct tee_client_driver tee_stmm_efi_driver = {
+	.id_table	= tee_stmm_efi_id_table,
+	.driver		= {
+		.name		= "tee-stmm-efi",
+		.bus		= &tee_bus_type,
+		.probe		= tee_stmm_efi_probe,
+		.remove		= tee_stmm_efi_remove,
+	},
+};
+
+static int __init tee_stmm_efi_mod_init(void)
+{
+	return driver_register(&tee_stmm_efi_driver.driver);
+}
+
+static void __exit tee_stmm_efi_mod_exit(void)
+{
+	driver_unregister(&tee_stmm_efi_driver.driver);
+}
+
+module_init(tee_stmm_efi_mod_init);
+module_exit(tee_stmm_efi_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ilias Apalodimas <ilias.apalodimas@linaro.org>");
+MODULE_AUTHOR("Masahisa Kojima <masahisa.kojima@linaro.org>");
+MODULE_DESCRIPTION("TEE based EFI runtime variable service driver");
diff --git a/drivers/firmware/efi/unaccepted_memory.c b/drivers/firmware/efi/unaccepted_memory.c
index 3f2f7bf6e335..5b439d04079c 100644
--- a/drivers/firmware/efi/unaccepted_memory.c
+++ b/drivers/firmware/efi/unaccepted_memory.c
@@ -101,7 +101,7 @@ retry:
 	 * overlap on physical address level.
 	 */
 	list_for_each_entry(entry, &accepting_list, list) {
-		if (entry->end < range.start)
+		if (entry->end <= range.start)
 			continue;
 		if (entry->start >= range.end)
 			continue;
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index e9dc7116daf1..f654e6f6af87 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -63,6 +63,7 @@ int efivars_register(struct efivars *efivars,
 		     const struct efivar_operations *ops)
 {
 	int rv;
+	int event;
 
 	if (down_interruptible(&efivars_lock))
 		return -EINTR;
@@ -77,6 +78,13 @@ int efivars_register(struct efivars *efivars,
 
 	__efivars = efivars;
 
+	if (efivar_supports_writes())
+		event = EFIVAR_OPS_RDWR;
+	else
+		event = EFIVAR_OPS_RDONLY;
+
+	blocking_notifier_call_chain(&efivar_ops_nh, event, NULL);
+
 	pr_info("Registered efivars operations\n");
 	rv = 0;
 out:
diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index 33ae94745aef..2a4469bf1b81 100644
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -176,10 +176,9 @@ static int __cb_dev_unregister(struct device *dev, void *dummy)
 	return 0;
 }
 
-static int coreboot_table_remove(struct platform_device *pdev)
+static void coreboot_table_remove(struct platform_device *pdev)
 {
 	bus_for_each_dev(&coreboot_bus_type, NULL, NULL, __cb_dev_unregister);
-	return 0;
 }
 
 #ifdef CONFIG_ACPI
@@ -201,7 +200,7 @@ MODULE_DEVICE_TABLE(of, coreboot_of_match);
 
 static struct platform_driver coreboot_table_driver = {
 	.probe = coreboot_table_probe,
-	.remove = coreboot_table_remove,
+	.remove_new = coreboot_table_remove,
 	.driver = {
 		.name = "coreboot_table",
 		.acpi_match_table = ACPI_PTR(cros_coreboot_acpi_match),
diff --git a/drivers/firmware/google/framebuffer-coreboot.c b/drivers/firmware/google/framebuffer-coreboot.c
index c323a818805c..5c84bbebfef8 100644
--- a/drivers/firmware/google/framebuffer-coreboot.c
+++ b/drivers/firmware/google/framebuffer-coreboot.c
@@ -36,6 +36,9 @@ static int framebuffer_probe(struct coreboot_device *dev)
 		.format = NULL,
 	};
 
+	if (!fb->physical_address)
+		return -ENODEV;
+
 	for (i = 0; i < ARRAY_SIZE(formats); ++i) {
 		if (fb->bits_per_pixel     == formats[i].bits_per_pixel &&
 		    fb->red_mask_pos       == formats[i].red.offset &&
diff --git a/drivers/firmware/imx/imx-dsp.c b/drivers/firmware/imx/imx-dsp.c
index a48a58e0c61f..01c8ef14eaec 100644
--- a/drivers/firmware/imx/imx-dsp.c
+++ b/drivers/firmware/imx/imx-dsp.c
@@ -160,7 +160,7 @@ static int imx_dsp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int imx_dsp_remove(struct platform_device *pdev)
+static void imx_dsp_remove(struct platform_device *pdev)
 {
 	struct imx_dsp_chan *dsp_chan;
 	struct imx_dsp_ipc *dsp_ipc;
@@ -173,8 +173,6 @@ static int imx_dsp_remove(struct platform_device *pdev)
 		mbox_free_channel(dsp_chan->ch);
 		kfree(dsp_chan->name);
 	}
-
-	return 0;
 }
 
 static struct platform_driver imx_dsp_driver = {
@@ -182,7 +180,7 @@ static struct platform_driver imx_dsp_driver = {
 		.name = "imx-dsp",
 	},
 	.probe = imx_dsp_probe,
-	.remove = imx_dsp_remove,
+	.remove_new = imx_dsp_remove,
 };
 builtin_platform_driver(imx_dsp_driver);
 
diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
index ed60f1103053..5d7f62fe1d5f 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -274,14 +274,11 @@ static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR_RO(serial);
 
-static struct attribute *meson_sm_sysfs_attributes[] = {
+static struct attribute *meson_sm_sysfs_attrs[] = {
 	&dev_attr_serial.attr,
 	NULL,
 };
-
-static const struct attribute_group meson_sm_sysfs_attr_group = {
-	.attrs = meson_sm_sysfs_attributes,
-};
+ATTRIBUTE_GROUPS(meson_sm_sysfs);
 
 static const struct of_device_id meson_sm_ids[] = {
 	{ .compatible = "amlogic,meson-gxbb-sm", .data = &gxbb_chip },
@@ -313,7 +310,7 @@ static int __init meson_sm_probe(struct platform_device *pdev)
 		fw->sm_shmem_out_base = meson_sm_map_shmem(chip->cmd_shmem_out_base,
 							   chip->shmem_size);
 		if (WARN_ON(!fw->sm_shmem_out_base))
-			goto out_in_base;
+			goto unmap_in_base;
 	}
 
 	fw->chip = chip;
@@ -321,16 +318,15 @@ static int __init meson_sm_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, fw);
 
 	if (devm_of_platform_populate(dev))
-		goto out_in_base;
-
-	if (sysfs_create_group(&pdev->dev.kobj, &meson_sm_sysfs_attr_group))
-		goto out_in_base;
+		goto unmap_out_base;
 
 	pr_info("secure-monitor enabled\n");
 
 	return 0;
 
-out_in_base:
+unmap_out_base:
+	iounmap(fw->sm_shmem_out_base);
+unmap_in_base:
 	iounmap(fw->sm_shmem_in_base);
 out:
 	return -EINVAL;
@@ -340,6 +336,7 @@ static struct platform_driver meson_sm_driver = {
 	.driver = {
 		.name = "meson-sm",
 		.of_match_table = of_match_ptr(meson_sm_ids),
+		.dev_groups = meson_sm_sysfs_groups,
 	},
 };
 module_platform_driver_probe(meson_sm_driver, meson_sm_probe);
diff --git a/drivers/firmware/microchip/Kconfig b/drivers/firmware/microchip/Kconfig
new file mode 100644
index 000000000000..434b923e08c2
--- /dev/null
+++ b/drivers/firmware/microchip/Kconfig
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config POLARFIRE_SOC_AUTO_UPDATE
+	tristate "Microchip PolarFire SoC AUTO UPDATE"
+	depends on POLARFIRE_SOC_SYS_CTRL
+	select FW_LOADER
+	select FW_UPLOAD
+	help
+	  Support for reprogramming PolarFire SoC from within Linux, using the
+	  Auto Upgrade feature of the system controller.
+
+	  If built as a module, it will be called mpfs-auto-update.
diff --git a/drivers/firmware/microchip/Makefile b/drivers/firmware/microchip/Makefile
new file mode 100644
index 000000000000..38796fd82893
--- /dev/null
+++ b/drivers/firmware/microchip/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_POLARFIRE_SOC_AUTO_UPDATE) += mpfs-auto-update.o
diff --git a/drivers/firmware/microchip/mpfs-auto-update.c b/drivers/firmware/microchip/mpfs-auto-update.c
new file mode 100644
index 000000000000..81f5f62e34fc
--- /dev/null
+++ b/drivers/firmware/microchip/mpfs-auto-update.c
@@ -0,0 +1,494 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Microchip Polarfire SoC "Auto Update" FPGA reprogramming.
+ *
+ * Documentation of this functionality is available in the "PolarFire® FPGA and
+ * PolarFire SoC FPGA Programming" User Guide.
+ *
+ * Copyright (c) 2022-2023 Microchip Corporation. All rights reserved.
+ *
+ * Author: Conor Dooley <conor.dooley@microchip.com>
+ */
+#include <linux/debugfs.h>
+#include <linux/firmware.h>
+#include <linux/math.h>
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/platform_device.h>
+#include <linux/sizes.h>
+
+#include <soc/microchip/mpfs.h>
+
+#define AUTO_UPDATE_DEFAULT_MBOX_OFFSET		0u
+#define AUTO_UPDATE_DEFAULT_RESP_OFFSET		0u
+
+#define AUTO_UPDATE_FEATURE_CMD_OPCODE		0x05u
+#define AUTO_UPDATE_FEATURE_CMD_DATA_SIZE	0u
+#define AUTO_UPDATE_FEATURE_RESP_SIZE		33u
+#define AUTO_UPDATE_FEATURE_CMD_DATA		NULL
+#define AUTO_UPDATE_FEATURE_ENABLED		BIT(5)
+
+#define AUTO_UPDATE_AUTHENTICATE_CMD_OPCODE	0x22u
+#define AUTO_UPDATE_AUTHENTICATE_CMD_DATA_SIZE	0u
+#define AUTO_UPDATE_AUTHENTICATE_RESP_SIZE	1u
+#define AUTO_UPDATE_AUTHENTICATE_CMD_DATA	NULL
+
+#define AUTO_UPDATE_PROGRAM_CMD_OPCODE		0x46u
+#define AUTO_UPDATE_PROGRAM_CMD_DATA_SIZE	0u
+#define AUTO_UPDATE_PROGRAM_RESP_SIZE		1u
+#define AUTO_UPDATE_PROGRAM_CMD_DATA		NULL
+
+/*
+ * SPI Flash layout example:
+ * |------------------------------| 0x0000000
+ * | 1 KiB                        |
+ * | SPI "directories"            |
+ * |------------------------------| 0x0000400
+ * | 1 MiB                        |
+ * | Reserved area                |
+ * | Used for bitstream info      |
+ * |------------------------------| 0x0100400
+ * | 20 MiB                       |
+ * | Golden Image                 |
+ * |------------------------------| 0x1500400
+ * | 20 MiB                       |
+ * | Auto Upgrade Image           |
+ * |------------------------------| 0x2900400
+ * | 20 MiB                       |
+ * | Reserved for multi-image IAP |
+ * | Unused for Auto Upgrade      |
+ * |------------------------------| 0x3D00400
+ * | ? B                          |
+ * | Unused                       |
+ * |------------------------------| 0x?
+ */
+#define AUTO_UPDATE_DIRECTORY_BASE	0u
+#define AUTO_UPDATE_DIRECTORY_WIDTH	4u
+#define AUTO_UPDATE_GOLDEN_INDEX	0u
+#define AUTO_UPDATE_UPGRADE_INDEX	1u
+#define AUTO_UPDATE_BLANK_INDEX		2u
+#define AUTO_UPDATE_GOLDEN_DIRECTORY	(AUTO_UPDATE_DIRECTORY_WIDTH * AUTO_UPDATE_GOLDEN_INDEX)
+#define AUTO_UPDATE_UPGRADE_DIRECTORY	(AUTO_UPDATE_DIRECTORY_WIDTH * AUTO_UPDATE_UPGRADE_INDEX)
+#define AUTO_UPDATE_BLANK_DIRECTORY	(AUTO_UPDATE_DIRECTORY_WIDTH * AUTO_UPDATE_BLANK_INDEX)
+#define AUTO_UPDATE_DIRECTORY_SIZE	SZ_1K
+#define AUTO_UPDATE_RESERVED_SIZE	SZ_1M
+#define AUTO_UPDATE_BITSTREAM_BASE	(AUTO_UPDATE_DIRECTORY_SIZE + AUTO_UPDATE_RESERVED_SIZE)
+
+#define AUTO_UPDATE_TIMEOUT_MS		60000
+
+struct mpfs_auto_update_priv {
+	struct mpfs_sys_controller *sys_controller;
+	struct device *dev;
+	struct mtd_info *flash;
+	struct fw_upload *fw_uploader;
+	struct completion programming_complete;
+	size_t size_per_bitstream;
+	bool cancel_request;
+};
+
+static enum fw_upload_err mpfs_auto_update_prepare(struct fw_upload *fw_uploader, const u8 *data,
+						   u32 size)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+	size_t erase_size = AUTO_UPDATE_DIRECTORY_SIZE;
+
+	/*
+	 * Verifying the Golden Image is idealistic. It will be evaluated
+	 * against the currently programmed image and thus may fail - due to
+	 * either rollback protection (if its an older version than that in use)
+	 * or if the version is the same as that of the in-use image.
+	 * Extracting the information as to why a failure occurred is not
+	 * currently possible due to limitations of the system controller
+	 * driver. If those are fixed, verification of the Golden Image should
+	 * be added here.
+	 */
+
+	priv->flash = mpfs_sys_controller_get_flash(priv->sys_controller);
+	if (!priv->flash)
+		return FW_UPLOAD_ERR_HW_ERROR;
+
+	erase_size = round_up(erase_size, (u64)priv->flash->erasesize);
+
+	/*
+	 * We need to calculate if we have enough space in the flash for the
+	 * new image.
+	 * First, chop off the first 1 KiB as it's reserved for the directory.
+	 * The 1 MiB reserved for design info needs to be ignored also.
+	 * All that remains is carved into 3 & rounded down to the erasesize.
+	 * If this is smaller than the image size, we abort.
+	 * There's also no need to consume more than 20 MiB per image.
+	 */
+	priv->size_per_bitstream = priv->flash->size - SZ_1K - SZ_1M;
+	priv->size_per_bitstream = round_down(priv->size_per_bitstream / 3, erase_size);
+	if (priv->size_per_bitstream > 20 * SZ_1M)
+		priv->size_per_bitstream = 20 * SZ_1M;
+
+	if (priv->size_per_bitstream < size) {
+		dev_err(priv->dev,
+			"flash device has insufficient capacity to store this bitstream\n");
+		return FW_UPLOAD_ERR_INVALID_SIZE;
+	}
+
+	priv->cancel_request = false;
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static void mpfs_auto_update_cancel(struct fw_upload *fw_uploader)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+
+	priv->cancel_request = true;
+}
+
+static enum fw_upload_err mpfs_auto_update_poll_complete(struct fw_upload *fw_uploader)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+	int ret;
+
+	/*
+	 * There is no meaningful way to get the status of the programming while
+	 * it is in progress, so attempting anything other than waiting for it
+	 * to complete would be misplaced.
+	 */
+	ret = wait_for_completion_timeout(&priv->programming_complete,
+					  msecs_to_jiffies(AUTO_UPDATE_TIMEOUT_MS));
+	if (ret)
+		return FW_UPLOAD_ERR_TIMEOUT;
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static int mpfs_auto_update_verify_image(struct fw_upload *fw_uploader)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+	struct mpfs_mss_response *response;
+	struct mpfs_mss_msg *message;
+	u32 *response_msg;
+	int ret;
+
+	response_msg = devm_kzalloc(priv->dev, AUTO_UPDATE_FEATURE_RESP_SIZE * sizeof(response_msg),
+				    GFP_KERNEL);
+	if (!response_msg)
+		return -ENOMEM;
+
+	response = devm_kzalloc(priv->dev, sizeof(struct mpfs_mss_response), GFP_KERNEL);
+	if (!response) {
+		ret = -ENOMEM;
+		goto free_response_msg;
+	}
+
+	message = devm_kzalloc(priv->dev, sizeof(struct mpfs_mss_msg), GFP_KERNEL);
+	if (!message) {
+		ret = -ENOMEM;
+		goto free_response;
+	}
+
+	/*
+	 * The system controller can verify that an image in the flash is valid.
+	 * Rather than duplicate the check in this driver, call the relevant
+	 * service from the system controller instead.
+	 * This service has no command data and no response data. It overloads
+	 * mbox_offset with the image index in the flash's SPI directory where
+	 * the bitstream is located.
+	 */
+	response->resp_msg = response_msg;
+	response->resp_size = AUTO_UPDATE_AUTHENTICATE_RESP_SIZE;
+	message->cmd_opcode = AUTO_UPDATE_AUTHENTICATE_CMD_OPCODE;
+	message->cmd_data_size = AUTO_UPDATE_AUTHENTICATE_CMD_DATA_SIZE;
+	message->response = response;
+	message->cmd_data = AUTO_UPDATE_AUTHENTICATE_CMD_DATA;
+	message->mbox_offset = AUTO_UPDATE_UPGRADE_INDEX;
+	message->resp_offset = AUTO_UPDATE_DEFAULT_RESP_OFFSET;
+
+	dev_info(priv->dev, "Running verification of Upgrade Image\n");
+	ret = mpfs_blocking_transaction(priv->sys_controller, message);
+	if (ret | response->resp_status) {
+		dev_warn(priv->dev, "Verification of Upgrade Image failed!\n");
+		ret = ret ? ret : -EBADMSG;
+	}
+
+	dev_info(priv->dev, "Verification of Upgrade Image passed!\n");
+
+	devm_kfree(priv->dev, message);
+free_response:
+	devm_kfree(priv->dev, response);
+free_response_msg:
+	devm_kfree(priv->dev, response_msg);
+
+	return ret;
+}
+
+static int mpfs_auto_update_set_image_address(struct mpfs_auto_update_priv *priv, char *buffer,
+					      u32 image_address, loff_t directory_address)
+{
+	struct erase_info erase;
+	size_t erase_size = AUTO_UPDATE_DIRECTORY_SIZE;
+	size_t bytes_written = 0, bytes_read = 0;
+	int ret;
+
+	erase_size = round_up(erase_size, (u64)priv->flash->erasesize);
+
+	erase.addr = AUTO_UPDATE_DIRECTORY_BASE;
+	erase.len = erase_size;
+
+	/*
+	 * We need to write the "SPI DIRECTORY" to the first 1 KiB, telling
+	 * the system controller where to find the actual bitstream. Since
+	 * this is spi-nor, we have to read the first eraseblock, erase that
+	 * portion of the flash, modify the data and then write it back.
+	 * There's no need to do this though if things are already the way they
+	 * should be, so check and save the write in that case.
+	 */
+	ret = mtd_read(priv->flash, AUTO_UPDATE_DIRECTORY_BASE, erase_size, &bytes_read,
+		       (u_char *)buffer);
+	if (ret)
+		return ret;
+
+	if (bytes_read != erase_size)
+		return -EIO;
+
+	if ((*(u32 *)(buffer + AUTO_UPDATE_UPGRADE_DIRECTORY) == image_address) &&
+	    !(*(u32 *)(buffer + AUTO_UPDATE_BLANK_DIRECTORY)))
+		return 0;
+
+	ret = mtd_erase(priv->flash, &erase);
+	if (ret)
+		return ret;
+
+	/*
+	 * Populate the image address and then zero out the next directory so
+	 * that the system controller doesn't complain if in "Single Image"
+	 * mode.
+	 */
+	memcpy(buffer + AUTO_UPDATE_UPGRADE_DIRECTORY, &image_address,
+	       AUTO_UPDATE_DIRECTORY_WIDTH);
+	memset(buffer + AUTO_UPDATE_BLANK_DIRECTORY, 0x0, AUTO_UPDATE_DIRECTORY_WIDTH);
+
+	dev_info(priv->dev, "Writing the image address (%x) to the flash directory (%llx)\n",
+		 image_address, directory_address);
+
+	ret = mtd_write(priv->flash, 0x0, erase_size, &bytes_written, (u_char *)buffer);
+	if (ret)
+		return ret;
+
+	if (bytes_written != erase_size)
+		return ret;
+
+	return 0;
+}
+
+static int mpfs_auto_update_write_bitstream(struct fw_upload *fw_uploader, const u8 *data,
+					    u32 offset, u32 size, u32 *written)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+	struct erase_info erase;
+	char *buffer;
+	loff_t directory_address = AUTO_UPDATE_UPGRADE_DIRECTORY;
+	size_t erase_size = AUTO_UPDATE_DIRECTORY_SIZE;
+	size_t bytes_written = 0;
+	u32 image_address;
+	int ret;
+
+	erase_size = round_up(erase_size, (u64)priv->flash->erasesize);
+
+	image_address = AUTO_UPDATE_BITSTREAM_BASE +
+		AUTO_UPDATE_UPGRADE_INDEX * priv->size_per_bitstream;
+
+	buffer = devm_kzalloc(priv->dev, erase_size, GFP_KERNEL);
+	if (!buffer)
+		return -ENOMEM;
+
+	ret = mpfs_auto_update_set_image_address(priv, buffer, image_address, directory_address);
+	if (ret) {
+		dev_err(priv->dev, "failed to set image address in the SPI directory: %d\n", ret);
+		goto out;
+	}
+
+	/*
+	 * Now the .spi image itself can be written to the flash. Preservation
+	 * of contents here is not important here, unlike the spi "directory"
+	 * which must be RMWed.
+	 */
+	erase.len = round_up(size, (size_t)priv->flash->erasesize);
+	erase.addr = image_address;
+
+	dev_info(priv->dev, "Erasing the flash at address (%x)\n", image_address);
+	ret = mtd_erase(priv->flash, &erase);
+	if (ret)
+		goto out;
+
+	/*
+	 * No parsing etc of the bitstream is required. The system controller
+	 * will do all of that itself - including verifying that the bitstream
+	 * is valid.
+	 */
+	dev_info(priv->dev, "Writing the image to the flash at address (%x)\n", image_address);
+	ret = mtd_write(priv->flash, (loff_t)image_address, size, &bytes_written, data);
+	if (ret)
+		goto out;
+
+	if (bytes_written != size) {
+		ret = -EIO;
+		goto out;
+	}
+
+	*written = bytes_written;
+
+out:
+	devm_kfree(priv->dev, buffer);
+	return ret;
+}
+
+static enum fw_upload_err mpfs_auto_update_write(struct fw_upload *fw_uploader, const u8 *data,
+						 u32 offset, u32 size, u32 *written)
+{
+	struct mpfs_auto_update_priv *priv = fw_uploader->dd_handle;
+	enum fw_upload_err err = FW_UPLOAD_ERR_NONE;
+	int ret;
+
+	reinit_completion(&priv->programming_complete);
+
+	ret = mpfs_auto_update_write_bitstream(fw_uploader, data, offset, size, written);
+	if (ret) {
+		err = FW_UPLOAD_ERR_RW_ERROR;
+		goto out;
+	}
+
+	if (priv->cancel_request) {
+		err = FW_UPLOAD_ERR_CANCELED;
+		goto out;
+	}
+
+	ret = mpfs_auto_update_verify_image(fw_uploader);
+	if (ret)
+		err = FW_UPLOAD_ERR_FW_INVALID;
+
+out:
+	complete(&priv->programming_complete);
+
+	return err;
+}
+
+static const struct fw_upload_ops mpfs_auto_update_ops = {
+	.prepare = mpfs_auto_update_prepare,
+	.write = mpfs_auto_update_write,
+	.poll_complete = mpfs_auto_update_poll_complete,
+	.cancel = mpfs_auto_update_cancel,
+};
+
+static int mpfs_auto_update_available(struct mpfs_auto_update_priv *priv)
+{
+	struct mpfs_mss_response *response;
+	struct mpfs_mss_msg *message;
+	u32 *response_msg;
+	int ret;
+
+	response_msg = devm_kzalloc(priv->dev, AUTO_UPDATE_FEATURE_RESP_SIZE * sizeof(response_msg),
+				    GFP_KERNEL);
+	if (!response_msg)
+		return -ENOMEM;
+
+	response = devm_kzalloc(priv->dev, sizeof(struct mpfs_mss_response), GFP_KERNEL);
+	if (!response)
+		return -ENOMEM;
+
+	message = devm_kzalloc(priv->dev, sizeof(struct mpfs_mss_msg), GFP_KERNEL);
+	if (!message)
+		return -ENOMEM;
+
+	/*
+	 * To verify that Auto Update is possible, the "Query Security Service
+	 * Request" is performed.
+	 * This service has no command data & does not overload mbox_offset.
+	 */
+	response->resp_msg = response_msg;
+	response->resp_size = AUTO_UPDATE_FEATURE_RESP_SIZE;
+	message->cmd_opcode = AUTO_UPDATE_FEATURE_CMD_OPCODE;
+	message->cmd_data_size = AUTO_UPDATE_FEATURE_CMD_DATA_SIZE;
+	message->response = response;
+	message->cmd_data = AUTO_UPDATE_FEATURE_CMD_DATA;
+	message->mbox_offset = AUTO_UPDATE_DEFAULT_MBOX_OFFSET;
+	message->resp_offset = AUTO_UPDATE_DEFAULT_RESP_OFFSET;
+
+	ret = mpfs_blocking_transaction(priv->sys_controller, message);
+	if (ret)
+		return ret;
+
+	/*
+	 * Currently, the system controller's firmware does not generate any
+	 * interrupts for failed services, so mpfs_blocking_transaction() should
+	 * time out & therefore return an error.
+	 * Hitting this check is highly unlikely at present, but if the system
+	 * controller's behaviour changes so that it does generate interrupts
+	 * for failed services, it will be required.
+	 */
+	if (response->resp_status)
+		return -EIO;
+
+	/*
+	 * Bit 5 of byte 1 is "UL_Auto Update" & if it is set, Auto Update is
+	 * not possible.
+	 */
+	if (response_msg[1] & AUTO_UPDATE_FEATURE_ENABLED)
+		return -EPERM;
+
+	return 0;
+}
+
+static int mpfs_auto_update_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mpfs_auto_update_priv *priv;
+	struct fw_upload *fw_uploader;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->sys_controller = mpfs_sys_controller_get(dev);
+	if (IS_ERR(priv->sys_controller))
+		return dev_err_probe(dev, PTR_ERR(priv->sys_controller),
+				     "Could not register as a sub device of the system controller\n");
+
+	priv->dev = dev;
+	platform_set_drvdata(pdev, priv);
+
+	ret = mpfs_auto_update_available(priv);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "The current bitstream does not support auto-update\n");
+
+	init_completion(&priv->programming_complete);
+
+	fw_uploader = firmware_upload_register(THIS_MODULE, dev, "mpfs-auto-update",
+					       &mpfs_auto_update_ops, priv);
+	if (IS_ERR(fw_uploader))
+		return dev_err_probe(dev, PTR_ERR(fw_uploader),
+				     "Failed to register the bitstream uploader\n");
+
+	priv->fw_uploader = fw_uploader;
+
+	return 0;
+}
+
+static void mpfs_auto_update_remove(struct platform_device *pdev)
+{
+	struct mpfs_auto_update_priv *priv = platform_get_drvdata(pdev);
+
+	firmware_upload_unregister(priv->fw_uploader);
+}
+
+static struct platform_driver mpfs_auto_update_driver = {
+	.driver = {
+		.name = "mpfs-auto-update",
+	},
+	.probe = mpfs_auto_update_probe,
+	.remove_new = mpfs_auto_update_remove,
+};
+module_platform_driver(mpfs_auto_update_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
+MODULE_DESCRIPTION("PolarFire SoC Auto Update FPGA reprogramming");
diff --git a/drivers/firmware/mtk-adsp-ipc.c b/drivers/firmware/mtk-adsp-ipc.c
index 85e94ddc7204..a762302978de 100644
--- a/drivers/firmware/mtk-adsp-ipc.c
+++ b/drivers/firmware/mtk-adsp-ipc.c
@@ -116,7 +116,7 @@ static int mtk_adsp_ipc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mtk_adsp_ipc_remove(struct platform_device *pdev)
+static void mtk_adsp_ipc_remove(struct platform_device *pdev)
 {
 	struct mtk_adsp_ipc *adsp_ipc = dev_get_drvdata(&pdev->dev);
 	struct mtk_adsp_chan *adsp_chan;
@@ -126,8 +126,6 @@ static int mtk_adsp_ipc_remove(struct platform_device *pdev)
 		adsp_chan = &adsp_ipc->chans[i];
 		mbox_free_channel(adsp_chan->ch);
 	}
-
-	return 0;
 }
 
 static struct platform_driver mtk_adsp_ipc_driver = {
@@ -135,7 +133,7 @@ static struct platform_driver mtk_adsp_ipc_driver = {
 		.name = "mtk-adsp-ipc",
 	},
 	.probe = mtk_adsp_ipc_probe,
-	.remove = mtk_adsp_ipc_remove,
+	.remove_new = mtk_adsp_ipc_remove,
 };
 builtin_platform_driver(mtk_adsp_ipc_driver);
 
diff --git a/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c b/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
index a33acdaf7b78..32188f098ef3 100644
--- a/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
+++ b/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
@@ -325,8 +325,10 @@ static efi_status_t qsee_uefi_get_variable(struct qcuefi_client *qcuefi, const e
 	req_data->length = req_size;
 
 	status = ucs2_strscpy(((void *)req_data) + req_data->name_offset, name, name_length);
-	if (status < 0)
-		return EFI_INVALID_PARAMETER;
+	if (status < 0) {
+		efi_status = EFI_INVALID_PARAMETER;
+		goto out_free;
+	}
 
 	memcpy(((void *)req_data) + req_data->guid_offset, guid, req_data->guid_size);
 
@@ -471,8 +473,10 @@ static efi_status_t qsee_uefi_set_variable(struct qcuefi_client *qcuefi, const e
 	req_data->length = req_size;
 
 	status = ucs2_strscpy(((void *)req_data) + req_data->name_offset, name, name_length);
-	if (status < 0)
-		return EFI_INVALID_PARAMETER;
+	if (status < 0) {
+		efi_status = EFI_INVALID_PARAMETER;
+		goto out_free;
+	}
 
 	memcpy(((void *)req_data) + req_data->guid_offset, guid, req_data->guid_size);
 
@@ -563,8 +567,10 @@ static efi_status_t qsee_uefi_get_next_variable(struct qcuefi_client *qcuefi,
 	memcpy(((void *)req_data) + req_data->guid_offset, guid, req_data->guid_size);
 	status = ucs2_strscpy(((void *)req_data) + req_data->name_offset, name,
 			      *name_size / sizeof(*name));
-	if (status < 0)
-		return EFI_INVALID_PARAMETER;
+	if (status < 0) {
+		efi_status = EFI_INVALID_PARAMETER;
+		goto out_free;
+	}
 
 	status = qcom_qseecom_app_send(qcuefi->client, req_data, req_size, rsp_data, rsp_size);
 	if (status) {
@@ -635,7 +641,7 @@ static efi_status_t qsee_uefi_get_next_variable(struct qcuefi_client *qcuefi,
 		 * have already been validated above, causing this function to
 		 * bail with EFI_BUFFER_TOO_SMALL.
 		 */
-		return EFI_DEVICE_ERROR;
+		efi_status = EFI_DEVICE_ERROR;
 	}
 
 out_free:
diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c
index 1448f61173b3..03da9a4354f8 100644
--- a/drivers/firmware/qemu_fw_cfg.c
+++ b/drivers/firmware/qemu_fw_cfg.c
@@ -731,7 +731,7 @@ err_sel:
 	return err;
 }
 
-static int fw_cfg_sysfs_remove(struct platform_device *pdev)
+static void fw_cfg_sysfs_remove(struct platform_device *pdev)
 {
 	pr_debug("fw_cfg: unloading.\n");
 	fw_cfg_sysfs_cache_cleanup();
@@ -739,7 +739,6 @@ static int fw_cfg_sysfs_remove(struct platform_device *pdev)
 	fw_cfg_io_cleanup();
 	fw_cfg_kset_unregister_recursive(fw_cfg_fname_kset);
 	fw_cfg_kobj_cleanup(fw_cfg_sel_ko);
-	return 0;
 }
 
 static const struct of_device_id fw_cfg_sysfs_mmio_match[] = {
@@ -758,7 +757,7 @@ MODULE_DEVICE_TABLE(acpi, fw_cfg_sysfs_acpi_match);
 
 static struct platform_driver fw_cfg_sysfs_driver = {
 	.probe = fw_cfg_sysfs_probe,
-	.remove = fw_cfg_sysfs_remove,
+	.remove_new = fw_cfg_sysfs_remove,
 	.driver = {
 		.name = "fw_cfg",
 		.of_match_table = fw_cfg_sysfs_mmio_match,
diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c
index 4cd290a60fba..322aada20f74 100644
--- a/drivers/firmware/raspberrypi.c
+++ b/drivers/firmware/raspberrypi.c
@@ -317,7 +317,7 @@ static void rpi_firmware_shutdown(struct platform_device *pdev)
 	rpi_firmware_property(fw, RPI_FIRMWARE_NOTIFY_REBOOT, NULL, 0);
 }
 
-static int rpi_firmware_remove(struct platform_device *pdev)
+static void rpi_firmware_remove(struct platform_device *pdev)
 {
 	struct rpi_firmware *fw = platform_get_drvdata(pdev);
 
@@ -327,8 +327,6 @@ static int rpi_firmware_remove(struct platform_device *pdev)
 	rpi_clk = NULL;
 
 	rpi_firmware_put(fw);
-
-	return 0;
 }
 
 static const struct of_device_id rpi_firmware_of_match[] = {
@@ -406,7 +404,7 @@ static struct platform_driver rpi_firmware_driver = {
 	},
 	.probe		= rpi_firmware_probe,
 	.shutdown	= rpi_firmware_shutdown,
-	.remove		= rpi_firmware_remove,
+	.remove_new	= rpi_firmware_remove,
 };
 module_platform_driver(rpi_firmware_driver);
 
diff --git a/drivers/firmware/stratix10-rsu.c b/drivers/firmware/stratix10-rsu.c
index 4f7a7abada48..e20cee9c2d32 100644
--- a/drivers/firmware/stratix10-rsu.c
+++ b/drivers/firmware/stratix10-rsu.c
@@ -793,17 +793,16 @@ static int stratix10_rsu_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stratix10_rsu_remove(struct platform_device *pdev)
+static void stratix10_rsu_remove(struct platform_device *pdev)
 {
 	struct stratix10_rsu_priv *priv = platform_get_drvdata(pdev);
 
 	stratix10_svc_free_channel(priv->chan);
-	return 0;
 }
 
 static struct platform_driver stratix10_rsu_driver = {
 	.probe = stratix10_rsu_probe,
-	.remove = stratix10_rsu_remove,
+	.remove_new = stratix10_rsu_remove,
 	.driver = {
 		.name = "stratix10-rsu",
 		.dev_groups = rsu_groups,
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index c693da60e9a9..528f37417aea 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -1251,7 +1251,7 @@ err_destroy_pool:
 	return ret;
 }
 
-static int stratix10_svc_drv_remove(struct platform_device *pdev)
+static void stratix10_svc_drv_remove(struct platform_device *pdev)
 {
 	struct stratix10_svc *svc = dev_get_drvdata(&pdev->dev);
 	struct stratix10_svc_controller *ctrl = platform_get_drvdata(pdev);
@@ -1267,13 +1267,11 @@ static int stratix10_svc_drv_remove(struct platform_device *pdev)
 	if (ctrl->genpool)
 		gen_pool_destroy(ctrl->genpool);
 	list_del(&ctrl->node);
-
-	return 0;
 }
 
 static struct platform_driver stratix10_svc_driver = {
 	.probe = stratix10_svc_drv_probe,
-	.remove = stratix10_svc_drv_remove,
+	.remove_new = stratix10_svc_drv_remove,
 	.driver = {
 		.name = "stratix10-svc",
 		.of_match_table = stratix10_svc_drv_match,
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 7041befc756a..8b9a2556de16 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -164,7 +164,7 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
 {
 	struct device *dev = &pdev->dev;
 	struct resource *res;
-	char debug_name[50] = "ti_sci_debug@";
+	char debug_name[50];
 
 	/* Debug region is optional */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
@@ -181,10 +181,10 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
 	/* Setup NULL termination */
 	info->debug_buffer[info->debug_region_size] = 0;
 
-	info->d = debugfs_create_file(strncat(debug_name, dev_name(dev),
-					      sizeof(debug_name) -
-					      sizeof("ti_sci_debug@")),
-				      0444, NULL, info, &ti_sci_debug_fops);
+	snprintf(debug_name, sizeof(debug_name), "ti_sci_debug@%s",
+		 dev_name(dev));
+	info->d = debugfs_create_file(debug_name, 0444, NULL, info,
+				      &ti_sci_debug_fops);
 	if (IS_ERR(info->d))
 		return PTR_ERR(info->d);
 
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c
index 2de0fb139ce1..31d962cdd6eb 100644
--- a/drivers/firmware/turris-mox-rwtm.c
+++ b/drivers/firmware/turris-mox-rwtm.c
@@ -554,7 +554,7 @@ put_kobj:
 	return ret;
 }
 
-static int turris_mox_rwtm_remove(struct platform_device *pdev)
+static void turris_mox_rwtm_remove(struct platform_device *pdev)
 {
 	struct mox_rwtm *rwtm = platform_get_drvdata(pdev);
 
@@ -562,8 +562,6 @@ static int turris_mox_rwtm_remove(struct platform_device *pdev)
 	sysfs_remove_files(rwtm_to_kobj(rwtm), mox_rwtm_attrs);
 	kobject_put(rwtm_to_kobj(rwtm));
 	mbox_free_channel(rwtm->mbox);
-
-	return 0;
 }
 
 static const struct of_device_id turris_mox_rwtm_match[] = {
@@ -576,7 +574,7 @@ MODULE_DEVICE_TABLE(of, turris_mox_rwtm_match);
 
 static struct platform_driver turris_mox_rwtm_driver = {
 	.probe	= turris_mox_rwtm_probe,
-	.remove	= turris_mox_rwtm_remove,
+	.remove_new = turris_mox_rwtm_remove,
 	.driver	= {
 		.name		= DRIVER_NAME,
 		.of_match_table	= turris_mox_rwtm_match,
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index b0d22d4455d9..79789f0563f6 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -92,6 +92,8 @@ static int zynqmp_pm_ret_code(u32 ret_status)
 		return 0;
 	case XST_PM_NO_FEATURE:
 		return -ENOTSUPP;
+	case XST_PM_INVALID_VERSION:
+		return -EOPNOTSUPP;
 	case XST_PM_NO_ACCESS:
 		return -EACCES;
 	case XST_PM_ABORT_SUSPEND:
@@ -101,13 +103,13 @@ static int zynqmp_pm_ret_code(u32 ret_status)
 	case XST_PM_INTERNAL:
 	case XST_PM_CONFLICT:
 	case XST_PM_INVALID_NODE:
+	case XST_PM_INVALID_CRC:
 	default:
 		return -EINVAL;
 	}
 }
 
-static noinline int do_fw_call_fail(u64 arg0, u64 arg1, u64 arg2,
-				    u32 *ret_payload)
+static noinline int do_fw_call_fail(u32 *ret_payload, u32 num_args, ...)
 {
 	return -ENODEV;
 }
@@ -116,25 +118,35 @@ static noinline int do_fw_call_fail(u64 arg0, u64 arg1, u64 arg2,
  * PM function call wrapper
  * Invoke do_fw_call_smc or do_fw_call_hvc, depending on the configuration
  */
-static int (*do_fw_call)(u64, u64, u64, u32 *ret_payload) = do_fw_call_fail;
+static int (*do_fw_call)(u32 *ret_payload, u32, ...) = do_fw_call_fail;
 
 /**
  * do_fw_call_smc() - Call system-level platform management layer (SMC)
- * @arg0:		Argument 0 to SMC call
- * @arg1:		Argument 1 to SMC call
- * @arg2:		Argument 2 to SMC call
+ * @num_args:		Number of variable arguments should be <= 8
  * @ret_payload:	Returned value array
  *
  * Invoke platform management function via SMC call (no hypervisor present).
  *
  * Return: Returns status, either success or error+reason
  */
-static noinline int do_fw_call_smc(u64 arg0, u64 arg1, u64 arg2,
-				   u32 *ret_payload)
+static noinline int do_fw_call_smc(u32 *ret_payload, u32 num_args, ...)
 {
 	struct arm_smccc_res res;
+	u64 args[8] = {0};
+	va_list arg_list;
+	u8 i;
 
-	arm_smccc_smc(arg0, arg1, arg2, 0, 0, 0, 0, 0, &res);
+	if (num_args > 8)
+		return -EINVAL;
+
+	va_start(arg_list, num_args);
+
+	for (i = 0; i < num_args; i++)
+		args[i] = va_arg(arg_list, u64);
+
+	va_end(arg_list);
+
+	arm_smccc_smc(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], &res);
 
 	if (ret_payload) {
 		ret_payload[0] = lower_32_bits(res.a0);
@@ -148,9 +160,7 @@ static noinline int do_fw_call_smc(u64 arg0, u64 arg1, u64 arg2,
 
 /**
  * do_fw_call_hvc() - Call system-level platform management layer (HVC)
- * @arg0:		Argument 0 to HVC call
- * @arg1:		Argument 1 to HVC call
- * @arg2:		Argument 2 to HVC call
+ * @num_args:		Number of variable arguments should be <= 8
  * @ret_payload:	Returned value array
  *
  * Invoke platform management function via HVC
@@ -159,12 +169,24 @@ static noinline int do_fw_call_smc(u64 arg0, u64 arg1, u64 arg2,
  *
  * Return: Returns status, either success or error+reason
  */
-static noinline int do_fw_call_hvc(u64 arg0, u64 arg1, u64 arg2,
-				   u32 *ret_payload)
+static noinline int do_fw_call_hvc(u32 *ret_payload, u32 num_args, ...)
 {
 	struct arm_smccc_res res;
+	u64 args[8] = {0};
+	va_list arg_list;
+	u8 i;
+
+	if (num_args > 8)
+		return -EINVAL;
+
+	va_start(arg_list, num_args);
+
+	for (i = 0; i < num_args; i++)
+		args[i] = va_arg(arg_list, u64);
+
+	va_end(arg_list);
 
-	arm_smccc_hvc(arg0, arg1, arg2, 0, 0, 0, 0, 0, &res);
+	arm_smccc_hvc(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], &res);
 
 	if (ret_payload) {
 		ret_payload[0] = lower_32_bits(res.a0);
@@ -180,11 +202,31 @@ static int __do_feature_check_call(const u32 api_id, u32 *ret_payload)
 {
 	int ret;
 	u64 smc_arg[2];
+	u32 module_id;
+	u32 feature_check_api_id;
 
-	smc_arg[0] = PM_SIP_SVC | PM_FEATURE_CHECK;
-	smc_arg[1] = api_id;
+	module_id = FIELD_GET(MODULE_ID_MASK, api_id);
 
-	ret = do_fw_call(smc_arg[0], smc_arg[1], 0, ret_payload);
+	/*
+	 * Feature check of APIs belonging to PM, XSEM, and TF-A are handled by calling
+	 * PM_FEATURE_CHECK API. For other modules, call PM_API_FEATURES API.
+	 */
+	if (module_id == PM_MODULE_ID || module_id == XSEM_MODULE_ID || module_id == TF_A_MODULE_ID)
+		feature_check_api_id = PM_FEATURE_CHECK;
+	else
+		feature_check_api_id = PM_API_FEATURES;
+
+	/*
+	 * Feature check of TF-A APIs is done in the TF-A layer and it expects for
+	 * MODULE_ID_MASK bits of SMC's arg[0] to be the same as PM_MODULE_ID.
+	 */
+	if (module_id == TF_A_MODULE_ID)
+		module_id = PM_MODULE_ID;
+
+	smc_arg[0] = PM_SIP_SVC | FIELD_PREP(MODULE_ID_MASK, module_id) | feature_check_api_id;
+	smc_arg[1] = (api_id & API_ID_MASK);
+
+	ret = do_fw_call(ret_payload, 2, smc_arg[0], smc_arg[1]);
 	if (ret)
 		ret = -EOPNOTSUPP;
 	else
@@ -295,11 +337,8 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_is_function_supported);
  * zynqmp_pm_invoke_fn() - Invoke the system-level platform management layer
  *			   caller function depending on the configuration
  * @pm_api_id:		Requested PM-API call
- * @arg0:		Argument 0 to requested PM-API call
- * @arg1:		Argument 1 to requested PM-API call
- * @arg2:		Argument 2 to requested PM-API call
- * @arg3:		Argument 3 to requested PM-API call
  * @ret_payload:	Returned value array
+ * @num_args:		Number of arguments to requested PM-API call
  *
  * Invoke platform management function for SMC or HVC call, depending on
  * configuration.
@@ -316,26 +355,38 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_is_function_supported);
  *
  * Return: Returns status, either success or error+reason
  */
-int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
-			u32 arg2, u32 arg3, u32 *ret_payload)
+int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 *ret_payload, u32 num_args, ...)
 {
 	/*
 	 * Added SIP service call Function Identifier
 	 * Make sure to stay in x0 register
 	 */
-	u64 smc_arg[4];
-	int ret;
+	u64 smc_arg[8];
+	int ret, i;
+	va_list arg_list;
+	u32 args[14] = {0};
+
+	if (num_args > 14)
+		return -EINVAL;
+
+	va_start(arg_list, num_args);
 
 	/* Check if feature is supported or not */
 	ret = zynqmp_pm_feature(pm_api_id);
 	if (ret < 0)
 		return ret;
 
+	for (i = 0; i < num_args; i++)
+		args[i] = va_arg(arg_list, u32);
+
+	va_end(arg_list);
+
 	smc_arg[0] = PM_SIP_SVC | pm_api_id;
-	smc_arg[1] = ((u64)arg1 << 32) | arg0;
-	smc_arg[2] = ((u64)arg3 << 32) | arg2;
+	for (i = 0; i < 7; i++)
+		smc_arg[i + 1] = ((u64)args[(i * 2) + 1] << 32) | args[i * 2];
 
-	return do_fw_call(smc_arg[0], smc_arg[1], smc_arg[2], ret_payload);
+	return do_fw_call(ret_payload, 8, smc_arg[0], smc_arg[1], smc_arg[2], smc_arg[3],
+			  smc_arg[4], smc_arg[5], smc_arg[6], smc_arg[7]);
 }
 
 static u32 pm_api_version;
@@ -347,14 +398,12 @@ int zynqmp_pm_register_sgi(u32 sgi_num, u32 reset)
 {
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(TF_A_PM_REGISTER_SGI, sgi_num, reset, 0, 0,
-				  NULL);
-	if (!ret)
+	ret = zynqmp_pm_invoke_fn(TF_A_PM_REGISTER_SGI, NULL, 2, sgi_num, reset);
+	if (ret != -EOPNOTSUPP && !ret)
 		return ret;
 
 	/* try old implementation as fallback strategy if above fails */
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_REGISTER_SGI, sgi_num,
-				   reset, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, IOCTL_REGISTER_SGI, sgi_num, reset);
 }
 
 /**
@@ -376,7 +425,7 @@ int zynqmp_pm_get_api_version(u32 *version)
 		*version = pm_api_version;
 		return 0;
 	}
-	ret = zynqmp_pm_invoke_fn(PM_GET_API_VERSION, 0, 0, 0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_GET_API_VERSION, ret_payload, 0);
 	*version = ret_payload[1];
 
 	return ret;
@@ -399,7 +448,7 @@ int zynqmp_pm_get_chipid(u32 *idcode, u32 *version)
 	if (!idcode || !version)
 		return -EINVAL;
 
-	ret = zynqmp_pm_invoke_fn(PM_GET_CHIPID, 0, 0, 0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_GET_CHIPID, ret_payload, 0);
 	*idcode = ret_payload[1];
 	*version = ret_payload[2];
 
@@ -414,7 +463,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_get_chipid);
  *
  * Return: Returns status, either success or error+reason
  */
-static int zynqmp_pm_get_family_info(u32 *family, u32 *subfamily)
+int zynqmp_pm_get_family_info(u32 *family, u32 *subfamily)
 {
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	u32 idcode;
@@ -427,7 +476,7 @@ static int zynqmp_pm_get_family_info(u32 *family, u32 *subfamily)
 		return 0;
 	}
 
-	ret = zynqmp_pm_invoke_fn(PM_GET_CHIPID, 0, 0, 0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_GET_CHIPID, ret_payload, 0);
 	if (ret < 0)
 		return ret;
 
@@ -439,6 +488,7 @@ static int zynqmp_pm_get_family_info(u32 *family, u32 *subfamily)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_get_family_info);
 
 /**
  * zynqmp_pm_get_trustzone_version() - Get secure trustzone firmware version
@@ -459,8 +509,7 @@ static int zynqmp_pm_get_trustzone_version(u32 *version)
 		*version = pm_tz_version;
 		return 0;
 	}
-	ret = zynqmp_pm_invoke_fn(PM_GET_TRUSTZONE_VERSION, 0, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_GET_TRUSTZONE_VERSION, ret_payload, 0);
 	*version = ret_payload[1];
 
 	return ret;
@@ -507,8 +556,8 @@ int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out)
 {
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_QUERY_DATA, qdata.qid, qdata.arg1,
-				  qdata.arg2, qdata.arg3, out);
+	ret = zynqmp_pm_invoke_fn(PM_QUERY_DATA, out, 4, qdata.qid, qdata.arg1, qdata.arg2,
+				  qdata.arg3);
 
 	/*
 	 * For clock name query, all bytes in SMC response are clock name
@@ -530,7 +579,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_query_data);
  */
 int zynqmp_pm_clock_enable(u32 clock_id)
 {
-	return zynqmp_pm_invoke_fn(PM_CLOCK_ENABLE, clock_id, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_CLOCK_ENABLE, NULL, 1, clock_id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_clock_enable);
 
@@ -545,7 +594,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_enable);
  */
 int zynqmp_pm_clock_disable(u32 clock_id)
 {
-	return zynqmp_pm_invoke_fn(PM_CLOCK_DISABLE, clock_id, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_CLOCK_DISABLE, NULL, 1, clock_id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_clock_disable);
 
@@ -564,8 +613,7 @@ int zynqmp_pm_clock_getstate(u32 clock_id, u32 *state)
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETSTATE, clock_id, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETSTATE, ret_payload, 1, clock_id);
 	*state = ret_payload[1];
 
 	return ret;
@@ -584,8 +632,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getstate);
  */
 int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider)
 {
-	return zynqmp_pm_invoke_fn(PM_CLOCK_SETDIVIDER, clock_id, divider,
-				   0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_CLOCK_SETDIVIDER, NULL, 2, clock_id, divider);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setdivider);
 
@@ -604,8 +651,7 @@ int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETDIVIDER, clock_id, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETDIVIDER, ret_payload, 1, clock_id);
 	*divider = ret_payload[1];
 
 	return ret;
@@ -613,47 +659,6 @@ int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
 EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getdivider);
 
 /**
- * zynqmp_pm_clock_setrate() - Set the clock rate for given id
- * @clock_id:	ID of the clock
- * @rate:	rate value in hz
- *
- * This function is used by master to set rate for any clock.
- *
- * Return: Returns status, either success or error+reason
- */
-int zynqmp_pm_clock_setrate(u32 clock_id, u64 rate)
-{
-	return zynqmp_pm_invoke_fn(PM_CLOCK_SETRATE, clock_id,
-				   lower_32_bits(rate),
-				   upper_32_bits(rate),
-				   0, NULL);
-}
-EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setrate);
-
-/**
- * zynqmp_pm_clock_getrate() - Get the clock rate for given id
- * @clock_id:	ID of the clock
- * @rate:	rate value in hz
- *
- * This function is used by master to get rate
- * for any clock.
- *
- * Return: Returns status, either success or error+reason
- */
-int zynqmp_pm_clock_getrate(u32 clock_id, u64 *rate)
-{
-	u32 ret_payload[PAYLOAD_ARG_CNT];
-	int ret;
-
-	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETRATE, clock_id, 0,
-				  0, 0, ret_payload);
-	*rate = ((u64)ret_payload[2] << 32) | ret_payload[1];
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getrate);
-
-/**
  * zynqmp_pm_clock_setparent() - Set the clock parent for given id
  * @clock_id:	ID of the clock
  * @parent_id:	parent id
@@ -664,8 +669,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getrate);
  */
 int zynqmp_pm_clock_setparent(u32 clock_id, u32 parent_id)
 {
-	return zynqmp_pm_invoke_fn(PM_CLOCK_SETPARENT, clock_id,
-				   parent_id, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_CLOCK_SETPARENT, NULL, 2, clock_id, parent_id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setparent);
 
@@ -684,8 +688,7 @@ int zynqmp_pm_clock_getparent(u32 clock_id, u32 *parent_id)
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETPARENT, clock_id, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_CLOCK_GETPARENT, ret_payload, 1, clock_id);
 	*parent_id = ret_payload[1];
 
 	return ret;
@@ -704,8 +707,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getparent);
  */
 int zynqmp_pm_set_pll_frac_mode(u32 clk_id, u32 mode)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_PLL_FRAC_MODE,
-				   clk_id, mode, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_SET_PLL_FRAC_MODE, clk_id, mode);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_pll_frac_mode);
 
@@ -721,8 +723,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_pll_frac_mode);
  */
 int zynqmp_pm_get_pll_frac_mode(u32 clk_id, u32 *mode)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_GET_PLL_FRAC_MODE,
-				   clk_id, 0, mode);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, mode, 3, 0, IOCTL_GET_PLL_FRAC_MODE, clk_id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_get_pll_frac_mode);
 
@@ -739,8 +740,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_get_pll_frac_mode);
  */
 int zynqmp_pm_set_pll_frac_data(u32 clk_id, u32 data)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_PLL_FRAC_DATA,
-				   clk_id, data, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_SET_PLL_FRAC_DATA, clk_id, data);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_pll_frac_data);
 
@@ -756,8 +756,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_pll_frac_data);
  */
 int zynqmp_pm_get_pll_frac_data(u32 clk_id, u32 *data)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_GET_PLL_FRAC_DATA,
-				   clk_id, 0, data);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, data, 3, 0, IOCTL_GET_PLL_FRAC_DATA, clk_id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_get_pll_frac_data);
 
@@ -778,9 +777,8 @@ int zynqmp_pm_set_sd_tapdelay(u32 node_id, u32 type, u32 value)
 	u32 mask = (node_id == NODE_SD_0) ? GENMASK(15, 0) : GENMASK(31, 16);
 
 	if (value) {
-		return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
-					   IOCTL_SET_SD_TAPDELAY,
-					   type, value, NULL);
+		return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, node_id, IOCTL_SET_SD_TAPDELAY, type,
+					   value);
 	}
 
 	/*
@@ -798,7 +796,7 @@ int zynqmp_pm_set_sd_tapdelay(u32 node_id, u32 type, u32 value)
 	 * Use PM_MMIO_READ/PM_MMIO_WRITE to re-implement the missing counter
 	 * part of IOCTL_SET_SD_TAPDELAY which clears SDx_ITAPDLYENA bits.
 	 */
-	return zynqmp_pm_invoke_fn(PM_MMIO_WRITE, reg, mask, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_MMIO_WRITE, NULL, 2, reg, mask);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_sd_tapdelay);
 
@@ -814,8 +812,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_sd_tapdelay);
  */
 int zynqmp_pm_sd_dll_reset(u32 node_id, u32 type)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id, IOCTL_SD_DLL_RESET,
-				   type, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, node_id, IOCTL_SD_DLL_RESET, type);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_sd_dll_reset);
 
@@ -831,8 +828,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_sd_dll_reset);
  */
 int zynqmp_pm_ospi_mux_select(u32 dev_id, u32 select)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, dev_id, IOCTL_OSPI_MUX_SELECT,
-				   select, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, dev_id, IOCTL_OSPI_MUX_SELECT, select);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_ospi_mux_select);
 
@@ -847,8 +843,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_ospi_mux_select);
  */
 int zynqmp_pm_write_ggs(u32 index, u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_WRITE_GGS,
-				   index, value, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_WRITE_GGS, index, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_write_ggs);
 
@@ -863,8 +858,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_write_ggs);
  */
 int zynqmp_pm_read_ggs(u32 index, u32 *value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_READ_GGS,
-				   index, 0, value);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, value, 3, 0, IOCTL_READ_GGS, index);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_read_ggs);
 
@@ -880,8 +874,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_read_ggs);
  */
 int zynqmp_pm_write_pggs(u32 index, u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_WRITE_PGGS, index, value,
-				   NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_WRITE_PGGS, index, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_write_pggs);
 
@@ -897,15 +890,13 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_write_pggs);
  */
 int zynqmp_pm_read_pggs(u32 index, u32 *value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_READ_PGGS, index, 0,
-				   value);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, value, 3, 0, IOCTL_READ_PGGS, index);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_read_pggs);
 
 int zynqmp_pm_set_tapdelay_bypass(u32 index, u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_TAPDELAY_BYPASS,
-				   index, value, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_SET_TAPDELAY_BYPASS, index, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_tapdelay_bypass);
 
@@ -920,8 +911,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_tapdelay_bypass);
  */
 int zynqmp_pm_set_boot_health_status(u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_BOOT_HEALTH_STATUS,
-				   value, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, 0, IOCTL_SET_BOOT_HEALTH_STATUS, value);
 }
 
 /**
@@ -935,8 +925,7 @@ int zynqmp_pm_set_boot_health_status(u32 value)
 int zynqmp_pm_reset_assert(const enum zynqmp_pm_reset reset,
 			   const enum zynqmp_pm_reset_action assert_flag)
 {
-	return zynqmp_pm_invoke_fn(PM_RESET_ASSERT, reset, assert_flag,
-				   0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_RESET_ASSERT, NULL, 2, reset, assert_flag);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_reset_assert);
 
@@ -955,8 +944,7 @@ int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset, u32 *status)
 	if (!status)
 		return -EINVAL;
 
-	ret = zynqmp_pm_invoke_fn(PM_RESET_GET_STATUS, reset, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_RESET_GET_STATUS, ret_payload, 1, reset);
 	*status = ret_payload[1];
 
 	return ret;
@@ -981,9 +969,8 @@ int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags)
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address),
-				  upper_32_bits(address), size, flags,
-				  ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_LOAD, ret_payload, 4, lower_32_bits(address),
+				  upper_32_bits(address), size, flags);
 	if (ret_payload[0])
 		return -ret_payload[0];
 
@@ -1008,7 +995,7 @@ int zynqmp_pm_fpga_get_status(u32 *value)
 	if (!value)
 		return -EINVAL;
 
-	ret = zynqmp_pm_invoke_fn(PM_FPGA_GET_STATUS, 0, 0, 0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_GET_STATUS, ret_payload, 0);
 	*value = ret_payload[1];
 
 	return ret;
@@ -1036,11 +1023,9 @@ int zynqmp_pm_fpga_get_config_status(u32 *value)
 	lower_addr = lower_32_bits((u64)&buf);
 	upper_addr = upper_32_bits((u64)&buf);
 
-	ret = zynqmp_pm_invoke_fn(PM_FPGA_READ,
-				  XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET,
-				  lower_addr, upper_addr,
-				  XILINX_ZYNQMP_PM_FPGA_READ_CONFIG_REG,
-				  ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_READ, ret_payload, 4,
+				  XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET, lower_addr, upper_addr,
+				  XILINX_ZYNQMP_PM_FPGA_READ_CONFIG_REG);
 
 	*value = ret_payload[1];
 
@@ -1058,7 +1043,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_get_config_status);
  */
 int zynqmp_pm_pinctrl_request(const u32 pin)
 {
-	return zynqmp_pm_invoke_fn(PM_PINCTRL_REQUEST, pin, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_PINCTRL_REQUEST, NULL, 1, pin);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_request);
 
@@ -1072,36 +1057,11 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_request);
  */
 int zynqmp_pm_pinctrl_release(const u32 pin)
 {
-	return zynqmp_pm_invoke_fn(PM_PINCTRL_RELEASE, pin, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_PINCTRL_RELEASE, NULL, 1, pin);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_release);
 
 /**
- * zynqmp_pm_pinctrl_get_function - Read function id set for the given pin
- * @pin: Pin number
- * @id: Buffer to store function ID
- *
- * This function provides the function currently set for the given pin.
- *
- * Return: Returns status, either success or error+reason
- */
-int zynqmp_pm_pinctrl_get_function(const u32 pin, u32 *id)
-{
-	u32 ret_payload[PAYLOAD_ARG_CNT];
-	int ret;
-
-	if (!id)
-		return -EINVAL;
-
-	ret = zynqmp_pm_invoke_fn(PM_PINCTRL_GET_FUNCTION, pin, 0,
-				  0, 0, ret_payload);
-	*id = ret_payload[1];
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_get_function);
-
-/**
  * zynqmp_pm_pinctrl_set_function - Set requested function for the pin
  * @pin: Pin number
  * @id: Function ID to set
@@ -1112,8 +1072,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_get_function);
  */
 int zynqmp_pm_pinctrl_set_function(const u32 pin, const u32 id)
 {
-	return zynqmp_pm_invoke_fn(PM_PINCTRL_SET_FUNCTION, pin, id,
-				   0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_PINCTRL_SET_FUNCTION, NULL, 2, pin, id);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_set_function);
 
@@ -1136,8 +1095,7 @@ int zynqmp_pm_pinctrl_get_config(const u32 pin, const u32 param,
 	if (!value)
 		return -EINVAL;
 
-	ret = zynqmp_pm_invoke_fn(PM_PINCTRL_CONFIG_PARAM_GET, pin, param,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_PINCTRL_CONFIG_PARAM_GET, ret_payload, 2, pin, param);
 	*value = ret_payload[1];
 
 	return ret;
@@ -1166,8 +1124,7 @@ int zynqmp_pm_pinctrl_set_config(const u32 pin, const u32 param,
 			return -EOPNOTSUPP;
 	}
 
-	return zynqmp_pm_invoke_fn(PM_PINCTRL_CONFIG_PARAM_SET, pin,
-				   param, value, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_PINCTRL_CONFIG_PARAM_SET, NULL, 3, pin, param, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_set_config);
 
@@ -1185,8 +1142,7 @@ unsigned int zynqmp_pm_bootmode_read(u32 *ps_mode)
 	unsigned int ret;
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 
-	ret = zynqmp_pm_invoke_fn(PM_MMIO_READ, CRL_APB_BOOT_PIN_CTRL, 0,
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_MMIO_READ, ret_payload, 1, CRL_APB_BOOT_PIN_CTRL);
 
 	*ps_mode = ret_payload[1];
 
@@ -1205,8 +1161,8 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_bootmode_read);
  */
 int zynqmp_pm_bootmode_write(u32 ps_mode)
 {
-	return zynqmp_pm_invoke_fn(PM_MMIO_WRITE, CRL_APB_BOOT_PIN_CTRL,
-				   CRL_APB_BOOTPIN_CTRL_MASK, ps_mode, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_MMIO_WRITE, NULL, 3, CRL_APB_BOOT_PIN_CTRL,
+				   CRL_APB_BOOTPIN_CTRL_MASK, ps_mode);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_bootmode_write);
 
@@ -1221,7 +1177,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_bootmode_write);
  */
 int zynqmp_pm_init_finalize(void)
 {
-	return zynqmp_pm_invoke_fn(PM_PM_INIT_FINALIZE, 0, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_PM_INIT_FINALIZE, NULL, 0);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_init_finalize);
 
@@ -1235,7 +1191,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_init_finalize);
  */
 int zynqmp_pm_set_suspend_mode(u32 mode)
 {
-	return zynqmp_pm_invoke_fn(PM_SET_SUSPEND_MODE, mode, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_SET_SUSPEND_MODE, NULL, 1, mode);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_suspend_mode);
 
@@ -1254,8 +1210,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_suspend_mode);
 int zynqmp_pm_request_node(const u32 node, const u32 capabilities,
 			   const u32 qos, const enum zynqmp_pm_request_ack ack)
 {
-	return zynqmp_pm_invoke_fn(PM_REQUEST_NODE, node, capabilities,
-				   qos, ack, NULL);
+	return zynqmp_pm_invoke_fn(PM_REQUEST_NODE, NULL, 4, node, capabilities, qos, ack);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_request_node);
 
@@ -1271,7 +1226,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_request_node);
  */
 int zynqmp_pm_release_node(const u32 node)
 {
-	return zynqmp_pm_invoke_fn(PM_RELEASE_NODE, node, 0, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_RELEASE_NODE, NULL, 1, node);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_release_node);
 
@@ -1290,8 +1245,7 @@ int zynqmp_pm_get_rpu_mode(u32 node_id, enum rpu_oper_mode *rpu_mode)
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
 
-	ret = zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
-				  IOCTL_GET_RPU_OPER_MODE, 0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_IOCTL, ret_payload, 2, node_id, IOCTL_GET_RPU_OPER_MODE);
 
 	/* only set rpu_mode if no error */
 	if (ret == XST_PM_SUCCESS)
@@ -1313,9 +1267,8 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_get_rpu_mode);
  */
 int zynqmp_pm_set_rpu_mode(u32 node_id, enum rpu_oper_mode rpu_mode)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
-				   IOCTL_SET_RPU_OPER_MODE, (u32)rpu_mode,
-				   0, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, node_id, IOCTL_SET_RPU_OPER_MODE,
+				   (u32)rpu_mode);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_rpu_mode);
 
@@ -1331,9 +1284,8 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_rpu_mode);
  */
 int zynqmp_pm_set_tcm_config(u32 node_id, enum rpu_tcm_comb tcm_mode)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id,
-				   IOCTL_TCM_COMB_CONFIG, (u32)tcm_mode, 0,
-				   NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 3, node_id, IOCTL_TCM_COMB_CONFIG,
+				   (u32)tcm_mode);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_tcm_config);
 
@@ -1348,7 +1300,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_tcm_config);
 int zynqmp_pm_force_pwrdwn(const u32 node,
 			   const enum zynqmp_pm_request_ack ack)
 {
-	return zynqmp_pm_invoke_fn(PM_FORCE_POWERDOWN, node, ack, 0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_FORCE_POWERDOWN, NULL, 2, node, ack);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_force_pwrdwn);
 
@@ -1367,8 +1319,8 @@ int zynqmp_pm_request_wake(const u32 node,
 			   const enum zynqmp_pm_request_ack ack)
 {
 	/* set_addr flag is encoded into 1st bit of address */
-	return zynqmp_pm_invoke_fn(PM_REQUEST_WAKEUP, node, address | set_addr,
-				   address >> 32, ack, NULL);
+	return zynqmp_pm_invoke_fn(PM_REQUEST_WAKEUP, NULL, 4, node, address | set_addr,
+				   address >> 32, ack);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_request_wake);
 
@@ -1388,15 +1340,14 @@ int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
 			      const u32 qos,
 			      const enum zynqmp_pm_request_ack ack)
 {
-	return zynqmp_pm_invoke_fn(PM_SET_REQUIREMENT, node, capabilities,
-				   qos, ack, NULL);
+	return zynqmp_pm_invoke_fn(PM_SET_REQUIREMENT, NULL, 4, node, capabilities, qos, ack);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_requirement);
 
 /**
  * zynqmp_pm_load_pdi - Load and process PDI
- * @src:       Source device where PDI is located
- * @address:   PDI src address
+ * @src:	Source device where PDI is located
+ * @address:	PDI src address
  *
  * This function provides support to load PDI from linux
  *
@@ -1404,9 +1355,8 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_requirement);
  */
 int zynqmp_pm_load_pdi(const u32 src, const u64 address)
 {
-	return zynqmp_pm_invoke_fn(PM_LOAD_PDI, src,
-				   lower_32_bits(address),
-				   upper_32_bits(address), 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_LOAD_PDI, NULL, 3, src, lower_32_bits(address),
+				   upper_32_bits(address));
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_load_pdi);
 
@@ -1426,9 +1376,8 @@ int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 	if (!out)
 		return -EINVAL;
 
-	ret = zynqmp_pm_invoke_fn(PM_SECURE_AES, upper_32_bits(address),
-				  lower_32_bits(address),
-				  0, 0, ret_payload);
+	ret = zynqmp_pm_invoke_fn(PM_SECURE_AES, ret_payload, 2, upper_32_bits(address),
+				  lower_32_bits(address));
 	*out = ret_payload[1];
 
 	return ret;
@@ -1456,8 +1405,7 @@ int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags)
 	u32 lower_addr = lower_32_bits(address);
 	u32 upper_addr = upper_32_bits(address);
 
-	return zynqmp_pm_invoke_fn(PM_SECURE_SHA, upper_addr, lower_addr,
-				   size, flags, NULL);
+	return zynqmp_pm_invoke_fn(PM_SECURE_SHA, NULL, 4, upper_addr, lower_addr, size, flags);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_sha_hash);
 
@@ -1479,8 +1427,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_sha_hash);
 int zynqmp_pm_register_notifier(const u32 node, const u32 event,
 				const u32 wake, const u32 enable)
 {
-	return zynqmp_pm_invoke_fn(PM_REGISTER_NOTIFIER, node, event,
-				   wake, enable, NULL);
+	return zynqmp_pm_invoke_fn(PM_REGISTER_NOTIFIER, NULL, 4, node, event, wake, enable);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_register_notifier);
 
@@ -1493,8 +1440,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_register_notifier);
  */
 int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype)
 {
-	return zynqmp_pm_invoke_fn(PM_SYSTEM_SHUTDOWN, type, subtype,
-				   0, 0, NULL);
+	return zynqmp_pm_invoke_fn(PM_SYSTEM_SHUTDOWN, NULL, 2, type, subtype);
 }
 
 /**
@@ -1506,8 +1452,7 @@ int zynqmp_pm_system_shutdown(const u32 type, const u32 subtype)
  */
 int zynqmp_pm_set_feature_config(enum pm_feature_config_id id, u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_SET_FEATURE_CONFIG,
-				   id, value, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, 0, IOCTL_SET_FEATURE_CONFIG, id, value);
 }
 
 /**
@@ -1520,8 +1465,7 @@ int zynqmp_pm_set_feature_config(enum pm_feature_config_id id, u32 value)
 int zynqmp_pm_get_feature_config(enum pm_feature_config_id id,
 				 u32 *payload)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, 0, IOCTL_GET_FEATURE_CONFIG,
-				   id, 0, payload);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, payload, 3, 0, IOCTL_GET_FEATURE_CONFIG, id);
 }
 
 /**
@@ -1534,8 +1478,7 @@ int zynqmp_pm_get_feature_config(enum pm_feature_config_id id,
  */
 int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node, IOCTL_SET_SD_CONFIG,
-				   config, value, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, node, IOCTL_SET_SD_CONFIG, config, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_sd_config);
 
@@ -1550,8 +1493,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_sd_config);
 int zynqmp_pm_set_gem_config(u32 node, enum pm_gem_config_type config,
 			     u32 value)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node, IOCTL_SET_GEM_CONFIG,
-				   config, value, NULL);
+	return zynqmp_pm_invoke_fn(PM_IOCTL, NULL, 4, node, IOCTL_SET_GEM_CONFIG, config, value);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_set_gem_config);
 
@@ -1916,7 +1858,6 @@ ATTRIBUTE_GROUPS(zynqmp_firmware);
 static int zynqmp_firmware_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np;
 	struct zynqmp_devinfo *devinfo;
 	int ret;
 
@@ -1924,22 +1865,9 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	np = of_find_compatible_node(NULL, NULL, "xlnx,zynqmp");
-	if (!np) {
-		np = of_find_compatible_node(NULL, NULL, "xlnx,versal");
-		if (!np)
-			return 0;
-
+	ret = do_feature_check_call(PM_FEATURE_CHECK);
+	if (ret >= 0 && ((ret & FIRMWARE_VERSION_MASK) >= PM_API_VERSION_1))
 		feature_check_enabled = true;
-	}
-
-	if (!feature_check_enabled) {
-		ret = do_feature_check_call(PM_FEATURE_CHECK);
-		if (ret >= 0)
-			feature_check_enabled = true;
-	}
-
-	of_node_put(np);
 
 	devinfo = devm_kzalloc(dev, sizeof(*devinfo), GFP_KERNEL);
 	if (!devinfo)
@@ -1992,19 +1920,17 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 
 	zynqmp_pm_api_debugfs_init();
 
-	np = of_find_compatible_node(NULL, NULL, "xlnx,versal");
-	if (np) {
+	if (pm_family_code == VERSAL_FAMILY_CODE) {
 		em_dev = platform_device_register_data(&pdev->dev, "xlnx_event_manager",
 						       -1, NULL, 0);
 		if (IS_ERR(em_dev))
 			dev_err_probe(&pdev->dev, PTR_ERR(em_dev), "EM register fail with error\n");
 	}
-	of_node_put(np);
 
 	return of_platform_populate(dev->of_node, NULL, NULL, dev);
 }
 
-static int zynqmp_firmware_remove(struct platform_device *pdev)
+static void zynqmp_firmware_remove(struct platform_device *pdev)
 {
 	struct pm_api_feature_data *feature_data;
 	struct hlist_node *tmp;
@@ -2019,8 +1945,6 @@ static int zynqmp_firmware_remove(struct platform_device *pdev)
 	}
 
 	platform_device_unregister(em_dev);
-
-	return 0;
 }
 
 static const struct of_device_id zynqmp_firmware_of_match[] = {
@@ -2037,6 +1961,6 @@ static struct platform_driver zynqmp_firmware_driver = {
 		.dev_groups = zynqmp_firmware_groups,
 	},
 	.probe = zynqmp_firmware_probe,
-	.remove = zynqmp_firmware_remove,
+	.remove_new = zynqmp_firmware_remove,
 };
 module_platform_driver(zynqmp_firmware_driver);
diff --git a/drivers/fpga/altera-fpga2sdram.c b/drivers/fpga/altera-fpga2sdram.c
index 1fa2ccc321ab..6b60ca004345 100644
--- a/drivers/fpga/altera-fpga2sdram.c
+++ b/drivers/fpga/altera-fpga2sdram.c
@@ -147,20 +147,18 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int alt_fpga_bridge_remove(struct platform_device *pdev)
+static void alt_fpga_bridge_remove(struct platform_device *pdev)
 {
 	struct fpga_bridge *br = platform_get_drvdata(pdev);
 
 	fpga_bridge_unregister(br);
-
-	return 0;
 }
 
 MODULE_DEVICE_TABLE(of, altera_fpga_of_match);
 
 static struct platform_driver altera_fpga_driver = {
 	.probe = alt_fpga_bridge_probe,
-	.remove = alt_fpga_bridge_remove,
+	.remove_new = alt_fpga_bridge_remove,
 	.driver = {
 		.name	= "altera_fpga2sdram_bridge",
 		.of_match_table = of_match_ptr(altera_fpga_of_match),
diff --git a/drivers/fpga/altera-freeze-bridge.c b/drivers/fpga/altera-freeze-bridge.c
index 0c3fb8226908..44061cb16f87 100644
--- a/drivers/fpga/altera-freeze-bridge.c
+++ b/drivers/fpga/altera-freeze-bridge.c
@@ -253,18 +253,16 @@ static int altera_freeze_br_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int altera_freeze_br_remove(struct platform_device *pdev)
+static void altera_freeze_br_remove(struct platform_device *pdev)
 {
 	struct fpga_bridge *br = platform_get_drvdata(pdev);
 
 	fpga_bridge_unregister(br);
-
-	return 0;
 }
 
 static struct platform_driver altera_freeze_br_driver = {
 	.probe = altera_freeze_br_probe,
-	.remove = altera_freeze_br_remove,
+	.remove_new = altera_freeze_br_remove,
 	.driver = {
 		.name	= "altera_freeze_br",
 		.of_match_table = altera_freeze_br_of_match,
diff --git a/drivers/fpga/altera-hps2fpga.c b/drivers/fpga/altera-hps2fpga.c
index 578663503297..6f8e24be19c6 100644
--- a/drivers/fpga/altera-hps2fpga.c
+++ b/drivers/fpga/altera-hps2fpga.c
@@ -191,7 +191,7 @@ err:
 	return ret;
 }
 
-static int alt_fpga_bridge_remove(struct platform_device *pdev)
+static void alt_fpga_bridge_remove(struct platform_device *pdev)
 {
 	struct fpga_bridge *bridge = platform_get_drvdata(pdev);
 	struct altera_hps2fpga_data *priv = bridge->priv;
@@ -199,15 +199,13 @@ static int alt_fpga_bridge_remove(struct platform_device *pdev)
 	fpga_bridge_unregister(bridge);
 
 	clk_disable_unprepare(priv->clk);
-
-	return 0;
 }
 
 MODULE_DEVICE_TABLE(of, altera_fpga_of_match);
 
 static struct platform_driver alt_fpga_bridge_driver = {
 	.probe = alt_fpga_bridge_probe,
-	.remove = alt_fpga_bridge_remove,
+	.remove_new = alt_fpga_bridge_remove,
 	.driver = {
 		.name	= "altera_hps2fpga_bridge",
 		.of_match_table = of_match_ptr(altera_fpga_of_match),
diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c
index 7f621e96d3b8..c0a75ca360d6 100644
--- a/drivers/fpga/dfl-afu-main.c
+++ b/drivers/fpga/dfl-afu-main.c
@@ -932,15 +932,13 @@ exit:
 	return ret;
 }
 
-static int afu_remove(struct platform_device *pdev)
+static void afu_remove(struct platform_device *pdev)
 {
 	dev_dbg(&pdev->dev, "%s\n", __func__);
 
 	dfl_fpga_dev_ops_unregister(pdev);
 	dfl_fpga_dev_feature_uinit(pdev);
 	afu_dev_destroy(pdev);
-
-	return 0;
 }
 
 static const struct attribute_group *afu_dev_groups[] = {
@@ -956,7 +954,7 @@ static struct platform_driver afu_driver = {
 		.dev_groups = afu_dev_groups,
 	},
 	.probe   = afu_probe,
-	.remove  = afu_remove,
+	.remove_new = afu_remove,
 };
 
 static int __init afu_init(void)
diff --git a/drivers/fpga/dfl-fme-br.c b/drivers/fpga/dfl-fme-br.c
index 808d1f4d76df..0b01b3895277 100644
--- a/drivers/fpga/dfl-fme-br.c
+++ b/drivers/fpga/dfl-fme-br.c
@@ -78,7 +78,7 @@ static int fme_br_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int fme_br_remove(struct platform_device *pdev)
+static void fme_br_remove(struct platform_device *pdev)
 {
 	struct fpga_bridge *br = platform_get_drvdata(pdev);
 	struct fme_br_priv *priv = br->priv;
@@ -89,8 +89,6 @@ static int fme_br_remove(struct platform_device *pdev)
 		put_device(&priv->port_pdev->dev);
 	if (priv->port_ops)
 		dfl_fpga_port_ops_put(priv->port_ops);
-
-	return 0;
 }
 
 static struct platform_driver fme_br_driver = {
@@ -98,7 +96,7 @@ static struct platform_driver fme_br_driver = {
 		.name    = DFL_FPGA_FME_BRIDGE,
 	},
 	.probe   = fme_br_probe,
-	.remove  = fme_br_remove,
+	.remove_new = fme_br_remove,
 };
 
 module_platform_driver(fme_br_driver);
diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c
index 3dcf990bd261..a2b5da0093da 100644
--- a/drivers/fpga/dfl-fme-main.c
+++ b/drivers/fpga/dfl-fme-main.c
@@ -730,13 +730,11 @@ exit:
 	return ret;
 }
 
-static int fme_remove(struct platform_device *pdev)
+static void fme_remove(struct platform_device *pdev)
 {
 	dfl_fpga_dev_ops_unregister(pdev);
 	dfl_fpga_dev_feature_uinit(pdev);
 	fme_dev_destroy(pdev);
-
-	return 0;
 }
 
 static const struct attribute_group *fme_dev_groups[] = {
@@ -751,7 +749,7 @@ static struct platform_driver fme_driver = {
 		.dev_groups = fme_dev_groups,
 	},
 	.probe   = fme_probe,
-	.remove  = fme_remove,
+	.remove_new = fme_remove,
 };
 
 module_platform_driver(fme_driver);
diff --git a/drivers/fpga/dfl-fme-region.c b/drivers/fpga/dfl-fme-region.c
index 4aebde0a7f1c..71616f8b4982 100644
--- a/drivers/fpga/dfl-fme-region.c
+++ b/drivers/fpga/dfl-fme-region.c
@@ -61,15 +61,13 @@ eprobe_mgr_put:
 	return ret;
 }
 
-static int fme_region_remove(struct platform_device *pdev)
+static void fme_region_remove(struct platform_device *pdev)
 {
 	struct fpga_region *region = platform_get_drvdata(pdev);
 	struct fpga_manager *mgr = region->mgr;
 
 	fpga_region_unregister(region);
 	fpga_mgr_put(mgr);
-
-	return 0;
 }
 
 static struct platform_driver fme_region_driver = {
@@ -77,7 +75,7 @@ static struct platform_driver fme_region_driver = {
 		.name    = DFL_FPGA_FME_REGION,
 	},
 	.probe   = fme_region_probe,
-	.remove  = fme_region_remove,
+	.remove_new = fme_region_remove,
 };
 
 module_platform_driver(fme_region_driver);
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index dd7a783d53b5..e6d12fbab653 100644
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -1872,7 +1872,7 @@ static irqreturn_t dfl_irq_handler(int irq, void *arg)
 {
 	struct eventfd_ctx *trigger = arg;
 
-	eventfd_signal(trigger, 1);
+	eventfd_signal(trigger);
 	return IRQ_HANDLED;
 }
 
@@ -2008,8 +2008,8 @@ long dfl_feature_ioctl_set_irq(struct platform_device *pdev,
 	    (hdr.start + hdr.count < hdr.start))
 		return -EINVAL;
 
-	fds = memdup_user((void __user *)(arg + sizeof(hdr)),
-			  array_size(hdr.count, sizeof(s32)));
+	fds = memdup_array_user((void __user *)(arg + sizeof(hdr)),
+				hdr.count, sizeof(s32));
 	if (IS_ERR(fds))
 		return PTR_ERR(fds);
 
diff --git a/drivers/fpga/intel-m10-bmc-sec-update.c b/drivers/fpga/intel-m10-bmc-sec-update.c
index 31af2e08c825..89851b133709 100644
--- a/drivers/fpga/intel-m10-bmc-sec-update.c
+++ b/drivers/fpga/intel-m10-bmc-sec-update.c
@@ -730,15 +730,13 @@ fw_name_fail:
 	return ret;
 }
 
-static int m10bmc_sec_remove(struct platform_device *pdev)
+static void m10bmc_sec_remove(struct platform_device *pdev)
 {
 	struct m10bmc_sec *sec = dev_get_drvdata(&pdev->dev);
 
 	firmware_upload_unregister(sec->fwl);
 	kfree(sec->fw_name);
 	xa_erase(&fw_upload_xa, sec->fw_name_id);
-
-	return 0;
 }
 
 static const struct platform_device_id intel_m10bmc_sec_ids[] = {
@@ -760,7 +758,7 @@ MODULE_DEVICE_TABLE(platform, intel_m10bmc_sec_ids);
 
 static struct platform_driver intel_m10bmc_sec_driver = {
 	.probe = m10bmc_sec_probe,
-	.remove = m10bmc_sec_remove,
+	.remove_new = m10bmc_sec_remove,
 	.driver = {
 		.name = "intel-m10bmc-sec-update",
 		.dev_groups = m10bmc_sec_attr_groups,
diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c
index a6affd83f275..8526a5a86f0c 100644
--- a/drivers/fpga/of-fpga-region.c
+++ b/drivers/fpga/of-fpga-region.c
@@ -425,20 +425,18 @@ eprobe_mgr_put:
 	return ret;
 }
 
-static int of_fpga_region_remove(struct platform_device *pdev)
+static void of_fpga_region_remove(struct platform_device *pdev)
 {
 	struct fpga_region *region = platform_get_drvdata(pdev);
 	struct fpga_manager *mgr = region->mgr;
 
 	fpga_region_unregister(region);
 	fpga_mgr_put(mgr);
-
-	return 0;
 }
 
 static struct platform_driver of_fpga_region_driver = {
 	.probe = of_fpga_region_probe,
-	.remove = of_fpga_region_remove,
+	.remove_new = of_fpga_region_remove,
 	.driver = {
 		.name	= "of-fpga-region",
 		.of_match_table = of_match_ptr(fpga_region_of_match),
diff --git a/drivers/fpga/socfpga-a10.c b/drivers/fpga/socfpga-a10.c
index cc4861e345c9..4c03513b8f03 100644
--- a/drivers/fpga/socfpga-a10.c
+++ b/drivers/fpga/socfpga-a10.c
@@ -517,15 +517,13 @@ static int socfpga_a10_fpga_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int socfpga_a10_fpga_remove(struct platform_device *pdev)
+static void socfpga_a10_fpga_remove(struct platform_device *pdev)
 {
 	struct fpga_manager *mgr = platform_get_drvdata(pdev);
 	struct a10_fpga_priv *priv = mgr->priv;
 
 	fpga_mgr_unregister(mgr);
 	clk_disable_unprepare(priv->clk);
-
-	return 0;
 }
 
 static const struct of_device_id socfpga_a10_fpga_of_match[] = {
@@ -537,7 +535,7 @@ MODULE_DEVICE_TABLE(of, socfpga_a10_fpga_of_match);
 
 static struct platform_driver socfpga_a10_fpga_driver = {
 	.probe = socfpga_a10_fpga_probe,
-	.remove = socfpga_a10_fpga_remove,
+	.remove_new = socfpga_a10_fpga_remove,
 	.driver = {
 		.name	= "socfpga_a10_fpga_manager",
 		.of_match_table = socfpga_a10_fpga_of_match,
diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c
index cacb9cc5757e..2c0def7d7cbb 100644
--- a/drivers/fpga/stratix10-soc.c
+++ b/drivers/fpga/stratix10-soc.c
@@ -436,15 +436,13 @@ probe_err:
 	return ret;
 }
 
-static int s10_remove(struct platform_device *pdev)
+static void s10_remove(struct platform_device *pdev)
 {
 	struct fpga_manager *mgr = platform_get_drvdata(pdev);
 	struct s10_priv *priv = mgr->priv;
 
 	fpga_mgr_unregister(mgr);
 	stratix10_svc_free_channel(priv->chan);
-
-	return 0;
 }
 
 static const struct of_device_id s10_of_match[] = {
@@ -457,7 +455,7 @@ MODULE_DEVICE_TABLE(of, s10_of_match);
 
 static struct platform_driver s10_driver = {
 	.probe = s10_probe,
-	.remove = s10_remove,
+	.remove_new = s10_remove,
 	.driver = {
 		.name	= "Stratix10 SoC FPGA manager",
 		.of_match_table = of_match_ptr(s10_of_match),
diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
index 68835896f180..788dd2f63a65 100644
--- a/drivers/fpga/xilinx-pr-decoupler.c
+++ b/drivers/fpga/xilinx-pr-decoupler.c
@@ -150,7 +150,7 @@ err_clk:
 	return err;
 }
 
-static int xlnx_pr_decoupler_remove(struct platform_device *pdev)
+static void xlnx_pr_decoupler_remove(struct platform_device *pdev)
 {
 	struct fpga_bridge *bridge = platform_get_drvdata(pdev);
 	struct xlnx_pr_decoupler_data *p = bridge->priv;
@@ -158,13 +158,11 @@ static int xlnx_pr_decoupler_remove(struct platform_device *pdev)
 	fpga_bridge_unregister(bridge);
 
 	clk_unprepare(p->clk);
-
-	return 0;
 }
 
 static struct platform_driver xlnx_pr_decoupler_driver = {
 	.probe = xlnx_pr_decoupler_probe,
-	.remove = xlnx_pr_decoupler_remove,
+	.remove_new = xlnx_pr_decoupler_remove,
 	.driver = {
 		.name = "xlnx_pr_decoupler",
 		.of_match_table = xlnx_pr_decoupler_of_match,
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index 96611d424a10..0ac93183d201 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -618,7 +618,7 @@ static int zynq_fpga_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int zynq_fpga_remove(struct platform_device *pdev)
+static void zynq_fpga_remove(struct platform_device *pdev)
 {
 	struct zynq_fpga_priv *priv;
 	struct fpga_manager *mgr;
@@ -629,8 +629,6 @@ static int zynq_fpga_remove(struct platform_device *pdev)
 	fpga_mgr_unregister(mgr);
 
 	clk_unprepare(priv->clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -644,7 +642,7 @@ MODULE_DEVICE_TABLE(of, zynq_fpga_of_match);
 
 static struct platform_driver zynq_fpga_driver = {
 	.probe = zynq_fpga_probe,
-	.remove = zynq_fpga_remove,
+	.remove_new = zynq_fpga_remove,
 	.driver = {
 		.name = "zynq_fpga_manager",
 		.of_match_table = of_match_ptr(zynq_fpga_of_match),
diff --git a/drivers/gnss/serial.c b/drivers/gnss/serial.c
index 5d8e9bfb24d0..baa956494e79 100644
--- a/drivers/gnss/serial.c
+++ b/drivers/gnss/serial.c
@@ -80,8 +80,8 @@ static const struct gnss_operations gnss_serial_gnss_ops = {
 	.write_raw	= gnss_serial_write_raw,
 };
 
-static int gnss_serial_receive_buf(struct serdev_device *serdev,
-					const unsigned char *buf, size_t count)
+static ssize_t gnss_serial_receive_buf(struct serdev_device *serdev,
+				       const u8 *buf, size_t count)
 {
 	struct gnss_serial *gserial = serdev_device_get_drvdata(serdev);
 	struct gnss_device *gdev = gserial->gdev;
diff --git a/drivers/gnss/sirf.c b/drivers/gnss/sirf.c
index bcb53ccfee4d..6801a8fb2040 100644
--- a/drivers/gnss/sirf.c
+++ b/drivers/gnss/sirf.c
@@ -160,8 +160,8 @@ static const struct gnss_operations sirf_gnss_ops = {
 	.write_raw	= sirf_write_raw,
 };
 
-static int sirf_receive_buf(struct serdev_device *serdev,
-				const unsigned char *buf, size_t count)
+static ssize_t sirf_receive_buf(struct serdev_device *serdev,
+				const u8 *buf, size_t count)
 {
 	struct sirf_data *data = serdev_device_get_drvdata(serdev);
 	struct gnss_device *gdev = data->gdev;
diff --git a/drivers/gnss/ubx.c b/drivers/gnss/ubx.c
index c951be202ca2..92402f6082c4 100644
--- a/drivers/gnss/ubx.c
+++ b/drivers/gnss/ubx.c
@@ -7,6 +7,7 @@
 
 #include <linux/errno.h>
 #include <linux/gnss.h>
+#include <linux/gpio/consumer.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -17,7 +18,6 @@
 #include "serial.h"
 
 struct ubx_data {
-	struct regulator *v_bckp;
 	struct regulator *vcc;
 };
 
@@ -66,6 +66,7 @@ static const struct gnss_serial_ops ubx_gserial_ops = {
 static int ubx_probe(struct serdev_device *serdev)
 {
 	struct gnss_serial *gserial;
+	struct gpio_desc *reset;
 	struct ubx_data *data;
 	int ret;
 
@@ -87,30 +88,23 @@ static int ubx_probe(struct serdev_device *serdev)
 		goto err_free_gserial;
 	}
 
-	data->v_bckp = devm_regulator_get_optional(&serdev->dev, "v-bckp");
-	if (IS_ERR(data->v_bckp)) {
-		ret = PTR_ERR(data->v_bckp);
-		if (ret == -ENODEV)
-			data->v_bckp = NULL;
-		else
-			goto err_free_gserial;
-	}
+	ret = devm_regulator_get_enable_optional(&serdev->dev, "v-bckp");
+	if (ret < 0 && ret != -ENODEV)
+		goto err_free_gserial;
 
-	if (data->v_bckp) {
-		ret = regulator_enable(data->v_bckp);
-		if (ret)
-			goto err_free_gserial;
+	/* Deassert reset */
+	reset = devm_gpiod_get_optional(&serdev->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(reset)) {
+		ret = PTR_ERR(reset);
+		goto err_free_gserial;
 	}
 
 	ret = gnss_serial_register(gserial);
 	if (ret)
-		goto err_disable_v_bckp;
+		goto err_free_gserial;
 
 	return 0;
 
-err_disable_v_bckp:
-	if (data->v_bckp)
-		regulator_disable(data->v_bckp);
 err_free_gserial:
 	gnss_serial_free(gserial);
 
@@ -120,11 +114,8 @@ err_free_gserial:
 static void ubx_remove(struct serdev_device *serdev)
 {
 	struct gnss_serial *gserial = serdev_device_get_drvdata(serdev);
-	struct ubx_data *data = gnss_serial_get_drvdata(gserial);
 
 	gnss_serial_deregister(gserial);
-	if (data->v_bckp)
-		regulator_disable(data->v_bckp);
 	gnss_serial_free(gserial);
 }
 
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b3a133ed31ee..1301cec94f12 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -478,6 +478,13 @@ config GPIO_MXS
 	select GPIO_GENERIC
 	select GENERIC_IRQ_CHIP
 
+config GPIO_NPCM_SGPIO
+	bool "Nuvoton SGPIO support"
+	depends on ARCH_NPCM || COMPILE_TEST
+	select GPIOLIB_IRQCHIP
+	help
+	  Say Y here to support Nuvoton NPCM7XX/NPCM8XX SGPIO functionality.
+
 config GPIO_OCTEON
 	tristate "Cavium OCTEON GPIO"
 	depends on CAVIUM_OCTEON_SOC
@@ -553,6 +560,19 @@ config GPIO_ROCKCHIP
 	help
 	  Say yes here to support GPIO on Rockchip SoCs.
 
+config GPIO_RTD
+	tristate "Realtek DHC GPIO support"
+	depends on ARCH_REALTEK
+	default y
+	select GPIOLIB_IRQCHIP
+	help
+	  This option enables support for GPIOs found on Realtek DHC(Digital
+	  Home Center) SoCs family, including RTD1295, RTD1315E, RTD1319,
+	  RTD1319D, RTD1395, RTD1619 and RTD1619B.
+
+	  Say yes here to support GPIO functionality and GPIO interrupt on
+	  Realtek DHC SoCs.
+
 config GPIO_SAMA5D2_PIOBU
 	tristate "SAMA5D2 PIOBU GPIO support"
 	depends on MFD_SYSCON
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index eb73b5d633eb..9e40af196aae 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -116,6 +116,7 @@ obj-$(CONFIG_GPIO_MT7621)		+= gpio-mt7621.o
 obj-$(CONFIG_GPIO_MVEBU)		+= gpio-mvebu.o
 obj-$(CONFIG_GPIO_MXC)			+= gpio-mxc.o
 obj-$(CONFIG_GPIO_MXS)			+= gpio-mxs.o
+obj-$(CONFIG_GPIO_NPCM_SGPIO)		+= gpio-npcm-sgpio.o
 obj-$(CONFIG_GPIO_OCTEON)		+= gpio-octeon.o
 obj-$(CONFIG_GPIO_OMAP)			+= gpio-omap.o
 obj-$(CONFIG_GPIO_PALMAS)		+= gpio-palmas.o
@@ -137,6 +138,7 @@ obj-$(CONFIG_GPIO_RDC321X)		+= gpio-rdc321x.o
 obj-$(CONFIG_GPIO_REALTEK_OTTO)		+= gpio-realtek-otto.o
 obj-$(CONFIG_GPIO_REG)			+= gpio-reg.o
 obj-$(CONFIG_GPIO_ROCKCHIP)	+= gpio-rockchip.o
+obj-$(CONFIG_GPIO_RTD)			+= gpio-rtd.o
 obj-$(CONFIG_ARCH_SA1100)		+= gpio-sa1100.o
 obj-$(CONFIG_GPIO_SAMA5D2_PIOBU)	+= gpio-sama5d2-piobu.o
 obj-$(CONFIG_GPIO_SCH311X)		+= gpio-sch311x.o
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 4a4f61bf6c58..798235791f70 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -282,13 +282,15 @@ static void dwapb_irq_enable(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	unsigned long flags;
 	u32 val;
 
 	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	val = dwapb_read(gpio, GPIO_INTEN);
-	val |= BIT(irqd_to_hwirq(d));
+	val = dwapb_read(gpio, GPIO_INTEN) | BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTEN, val);
+	val = dwapb_read(gpio, GPIO_INTMASK) & ~BIT(hwirq);
+	dwapb_write(gpio, GPIO_INTMASK, val);
 	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
@@ -296,12 +298,14 @@ static void dwapb_irq_disable(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	unsigned long flags;
 	u32 val;
 
 	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	val = dwapb_read(gpio, GPIO_INTEN);
-	val &= ~BIT(irqd_to_hwirq(d));
+	val = dwapb_read(gpio, GPIO_INTMASK) | BIT(hwirq);
+	dwapb_write(gpio, GPIO_INTMASK, val);
+	val = dwapb_read(gpio, GPIO_INTEN) & ~BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTEN, val);
 	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
@@ -412,11 +416,12 @@ static int dwapb_gpio_set_config(struct gpio_chip *gc, unsigned offset,
 {
 	u32 debounce;
 
-	if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
-		return -ENOTSUPP;
+	if (pinconf_to_config_param(config) == PIN_CONFIG_INPUT_DEBOUNCE) {
+		debounce = pinconf_to_config_argument(config);
+		return dwapb_gpio_set_debounce(gc, offset, debounce);
+	}
 
-	debounce = pinconf_to_config_argument(config);
-	return dwapb_gpio_set_debounce(gc, offset, debounce);
+	return gpiochip_generic_config(gc, offset, config);
 }
 
 static int dwapb_convert_irqs(struct dwapb_gpio_port_irqchip *pirq,
@@ -526,10 +531,14 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 	port->gc.fwnode = pp->fwnode;
 	port->gc.ngpio = pp->ngpio;
 	port->gc.base = pp->gpio_base;
+	port->gc.request = gpiochip_generic_request;
+	port->gc.free = gpiochip_generic_free;
 
 	/* Only port A support debounce */
 	if (pp->idx == 0)
 		port->gc.set_config = dwapb_gpio_set_config;
+	else
+		port->gc.set_config = gpiochip_generic_config;
 
 	/* Only port A can provide interrupts in all configurations of the IP */
 	if (pp->idx == 0)
diff --git a/drivers/gpio/gpio-elkhartlake.c b/drivers/gpio/gpio-elkhartlake.c
index a9c8b16215be..887c0fe99d39 100644
--- a/drivers/gpio/gpio-elkhartlake.c
+++ b/drivers/gpio/gpio-elkhartlake.c
@@ -55,18 +55,6 @@ static int ehl_gpio_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ehl_gpio_suspend(struct device *dev)
-{
-	return tng_gpio_suspend(dev);
-}
-
-static int ehl_gpio_resume(struct device *dev)
-{
-	return tng_gpio_resume(dev);
-}
-
-static DEFINE_SIMPLE_DEV_PM_OPS(ehl_gpio_pm_ops, ehl_gpio_suspend, ehl_gpio_resume);
-
 static const struct platform_device_id ehl_gpio_ids[] = {
 	{ "gpio-elkhartlake" },
 	{ }
@@ -76,7 +64,7 @@ MODULE_DEVICE_TABLE(platform, ehl_gpio_ids);
 static struct platform_driver ehl_gpio_driver = {
 	.driver	= {
 		.name	= "gpio-elkhartlake",
-		.pm	= pm_sleep_ptr(&ehl_gpio_pm_ops),
+		.pm	= pm_sleep_ptr(&tng_gpio_pm_ops),
 	},
 	.probe		= ehl_gpio_probe,
 	.id_table	= ehl_gpio_ids,
diff --git a/drivers/gpio/gpio-en7523.c b/drivers/gpio/gpio-en7523.c
index f836a8db4c1d..69834db2c1cf 100644
--- a/drivers/gpio/gpio-en7523.c
+++ b/drivers/gpio/gpio-en7523.c
@@ -12,11 +12,11 @@
 #define AIROHA_GPIO_MAX		32
 
 /**
- * airoha_gpio_ctrl - Airoha GPIO driver data
+ * struct airoha_gpio_ctrl - Airoha GPIO driver data
  * @gc: Associated gpio_chip instance.
  * @data: The data register.
- * @dir0: The direction register for the lower 16 pins.
- * @dir1: The direction register for the higher 16 pins.
+ * @dir: [0] The direction register for the lower 16 pins.
+ * [1]: The direction register for the higher 16 pins.
  * @output: The output enable register.
  */
 struct airoha_gpio_ctrl {
diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c
index dde6cf3a5779..c5a9fa640566 100644
--- a/drivers/gpio/gpio-ixp4xx.c
+++ b/drivers/gpio/gpio-ixp4xx.c
@@ -38,6 +38,18 @@
 #define IXP4XX_GPIO_STYLE_MASK		GENMASK(2, 0)
 #define IXP4XX_GPIO_STYLE_SIZE		3
 
+/*
+ * Clock output control register defines.
+ */
+#define IXP4XX_GPCLK_CLK0DC_SHIFT	0
+#define IXP4XX_GPCLK_CLK0TC_SHIFT	4
+#define IXP4XX_GPCLK_CLK0_MASK		GENMASK(7, 0)
+#define IXP4XX_GPCLK_MUX14		BIT(8)
+#define IXP4XX_GPCLK_CLK1DC_SHIFT	16
+#define IXP4XX_GPCLK_CLK1TC_SHIFT	20
+#define IXP4XX_GPCLK_CLK1_MASK		GENMASK(23, 16)
+#define IXP4XX_GPCLK_MUX15		BIT(24)
+
 /**
  * struct ixp4xx_gpio - IXP4 GPIO state container
  * @dev: containing device for this instance
@@ -202,6 +214,8 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
 	struct ixp4xx_gpio *g;
 	struct gpio_irq_chip *girq;
 	struct device_node *irq_parent;
+	bool clk_14, clk_15;
+	u32 val;
 	int ret;
 
 	g = devm_kzalloc(dev, sizeof(*g), GFP_KERNEL);
@@ -226,12 +240,47 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
 	g->fwnode = of_node_to_fwnode(np);
 
 	/*
+	 * If either clock output is enabled explicitly in the device tree
+	 * we take full control of the clock by masking off all bits for
+	 * the clock control and selectively enabling them. Otherwise
+	 * we leave the hardware default settings.
+	 *
+	 * Enable clock outputs with default timings of requested clock.
+	 * If you need control over TC and DC, add these to the device
+	 * tree bindings and use them here.
+	 */
+	clk_14 = of_property_read_bool(np, "intel,ixp4xx-gpio14-clkout");
+	clk_15 = of_property_read_bool(np, "intel,ixp4xx-gpio15-clkout");
+
+	/*
 	 * Make sure GPIO 14 and 15 are NOT used as clocks but GPIO on
 	 * specific machines.
 	 */
 	if (of_machine_is_compatible("dlink,dsm-g600-a") ||
 	    of_machine_is_compatible("iom,nas-100d"))
-		__raw_writel(0x0, g->base + IXP4XX_REG_GPCLK);
+		val = 0;
+	else {
+		val = __raw_readl(g->base + IXP4XX_REG_GPCLK);
+
+		if (clk_14 || clk_15) {
+			val &= ~(IXP4XX_GPCLK_MUX14 | IXP4XX_GPCLK_MUX15);
+			val &= ~IXP4XX_GPCLK_CLK0_MASK;
+			val &= ~IXP4XX_GPCLK_CLK1_MASK;
+			if (clk_14) {
+				/* IXP4XX_GPCLK_CLK0DC implicit low */
+				val |= (1 << IXP4XX_GPCLK_CLK0TC_SHIFT);
+				val |= IXP4XX_GPCLK_MUX14;
+			}
+
+			if (clk_15) {
+				/* IXP4XX_GPCLK_CLK1DC implicit low */
+				val |= (1 << IXP4XX_GPCLK_CLK1TC_SHIFT);
+				val |= IXP4XX_GPCLK_MUX15;
+			}
+		}
+	}
+
+	__raw_writel(val, g->base + IXP4XX_REG_GPCLK);
 
 	/*
 	 * This is a very special big-endian ARM issue: when the IXP4xx is
diff --git a/drivers/gpio/gpio-max730x.c b/drivers/gpio/gpio-max730x.c
index bb5cf14ae4c8..701795b9d329 100644
--- a/drivers/gpio/gpio-max730x.c
+++ b/drivers/gpio/gpio-max730x.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Copyright (C) 2006 Juergen Beisert, Pengutronix
  * Copyright (C) 2008 Guennadi Liakhovetski, Pengutronix
  * Copyright (C) 2009 Wolfram Sang, Pengutronix
diff --git a/drivers/gpio/gpio-mlxbf3.c b/drivers/gpio/gpio-mlxbf3.c
index 7a3e1760fc5b..d5906d419b0a 100644
--- a/drivers/gpio/gpio-mlxbf3.c
+++ b/drivers/gpio/gpio-mlxbf3.c
@@ -215,6 +215,8 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 			gs->gpio_clr_io + MLXBF_GPIO_FW_DATA_OUT_CLEAR,
 			gs->gpio_set_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_SET,
 			gs->gpio_clr_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_CLEAR, 0);
+	if (ret)
+		return dev_err_probe(dev, ret, "%s: bgpio_init() failed", __func__);
 
 	gc->request = gpiochip_generic_request;
 	gc->free = gpiochip_generic_free;
diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c
index 3ff0ea1e351c..71e1af7c2184 100644
--- a/drivers/gpio/gpio-mmio.c
+++ b/drivers/gpio/gpio-mmio.c
@@ -40,25 +40,22 @@ o        `                     ~~~~\___/~~~~    ` controller in FPGA is ,.`
  *               `.......````.```
  */
 
-#include <linux/init.h>
+#include <linux/bitops.h>
+#include <linux/compiler.h>
 #include <linux/err.h>
-#include <linux/bug.h>
-#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/log2.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/compiler.h>
 #include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/log2.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
+
 #include <linux/gpio/driver.h>
-#include <linux/slab.h>
-#include <linux/bitops.h>
-#include <linux/platform_device.h>
-#include <linux/property.h>
-#include <linux/mod_devicetable.h>
-#include <linux/of.h>
 
 #include "gpiolib.h"
 
@@ -688,7 +685,6 @@ static void __iomem *bgpio_map(struct platform_device *pdev,
 	return devm_ioremap_resource(&pdev->dev, r);
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id bgpio_of_match[] = {
 	{ .compatible = "brcm,bcm6345-gpio" },
 	{ .compatible = "wd,mbl-gpio" },
@@ -697,36 +693,27 @@ static const struct of_device_id bgpio_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, bgpio_of_match);
 
-static struct bgpio_pdata *bgpio_parse_dt(struct platform_device *pdev,
-					  unsigned long *flags)
+static struct bgpio_pdata *bgpio_parse_fw(struct device *dev, unsigned long *flags)
 {
 	struct bgpio_pdata *pdata;
 
-	if (!pdev->dev.of_node)
+	if (!dev_fwnode(dev))
 		return NULL;
 
-	pdata = devm_kzalloc(&pdev->dev, sizeof(struct bgpio_pdata),
-			     GFP_KERNEL);
+	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return ERR_PTR(-ENOMEM);
 
 	pdata->base = -1;
 
-	if (of_device_is_big_endian(pdev->dev.of_node))
+	if (device_is_big_endian(dev))
 		*flags |= BGPIOF_BIG_ENDIAN_BYTE_ORDER;
 
-	if (of_property_read_bool(pdev->dev.of_node, "no-output"))
+	if (device_property_read_bool(dev, "no-output"))
 		*flags |= BGPIOF_NO_OUTPUT;
 
 	return pdata;
 }
-#else
-static struct bgpio_pdata *bgpio_parse_dt(struct platform_device *pdev,
-					  unsigned long *flags)
-{
-	return NULL;
-}
-#endif /* CONFIG_OF */
 
 static int bgpio_pdev_probe(struct platform_device *pdev)
 {
@@ -743,7 +730,7 @@ static int bgpio_pdev_probe(struct platform_device *pdev)
 	struct gpio_chip *gc;
 	struct bgpio_pdata *pdata;
 
-	pdata = bgpio_parse_dt(pdev, &flags);
+	pdata = bgpio_parse_fw(dev, &flags);
 	if (IS_ERR(pdata))
 		return PTR_ERR(pdata);
 
@@ -814,7 +801,7 @@ MODULE_DEVICE_TABLE(platform, bgpio_id_table);
 static struct platform_driver bgpio_driver = {
 	.driver = {
 		.name = "basic-mmio-gpio",
-		.of_match_table = of_match_ptr(bgpio_of_match),
+		.of_match_table = bgpio_of_match,
 	},
 	.id_table = bgpio_id_table,
 	.probe = bgpio_pdev_probe,
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 4870e267a402..455eecf6380e 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -354,7 +354,6 @@ static const struct file_operations gpio_mockup_debugfs_ops = {
 static void gpio_mockup_debugfs_setup(struct device *dev,
 				      struct gpio_mockup_chip *chip)
 {
-	struct device *child __free(put_device) = NULL;
 	struct gpio_mockup_dbgfs_private *priv;
 	struct gpio_chip *gc;
 	const char *devname;
@@ -367,7 +366,7 @@ static void gpio_mockup_debugfs_setup(struct device *dev,
 	 * There can only be a single GPIO device per platform device in
 	 * gpio-mockup so using device_find_any_child() is OK.
 	 */
-	child = device_find_any_child(dev);
+	struct device *child __free(put_device) = device_find_any_child(dev);
 	if (!child)
 		return;
 
diff --git a/drivers/gpio/gpio-npcm-sgpio.c b/drivers/gpio/gpio-npcm-sgpio.c
new file mode 100644
index 000000000000..d31788b43abc
--- /dev/null
+++ b/drivers/gpio/gpio-npcm-sgpio.c
@@ -0,0 +1,619 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NPCM Serial GPIO Driver
+ *
+ * Copyright (C) 2021 Nuvoton Technologies
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/gpio/driver.h>
+#include <linux/hashtable.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/units.h>
+
+#define MAX_NR_HW_SGPIO		64
+
+#define  NPCM_IOXCFG1		0x2A
+#define  NPCM_IOXCFG1_SFT_CLK	GENMASK(3, 0)
+#define  NPCM_IOXCFG1_SCLK_POL	BIT(4)
+#define  NPCM_IOXCFG1_LDSH_POL	BIT(5)
+
+#define  NPCM_IOXCTS			0x28
+#define  NPCM_IOXCTS_IOXIF_EN		BIT(7)
+#define  NPCM_IOXCTS_RD_MODE		GENMASK(2, 1)
+#define  NPCM_IOXCTS_RD_MODE_PERIODIC	BIT(2)
+
+#define  NPCM_IOXCFG2		0x2B
+#define  NPCM_IOXCFG2_PORT	GENMASK(3, 0)
+
+#define  NPCM_IXOEVCFG_MASK	GENMASK(1, 0)
+#define  NPCM_IXOEVCFG_FALLING	BIT(1)
+#define  NPCM_IXOEVCFG_RISING	BIT(0)
+#define  NPCM_IXOEVCFG_BOTH	(NPCM_IXOEVCFG_FALLING | NPCM_IXOEVCFG_RISING)
+
+#define NPCM_CLK_MHZ	(8 * HZ_PER_MHZ)
+#define NPCM_750_OPT	6
+#define NPCM_845_OPT	5
+
+#define GPIO_BANK(x)    ((x) / 8)
+#define GPIO_BIT(x)     ((x) % 8)
+
+/*
+ * Select the frequency of shift clock.
+ * The shift clock is a division of the APB clock.
+ */
+struct npcm_clk_cfg {
+	unsigned int	*sft_clk;
+	unsigned int	*clk_sel;
+	unsigned int	cfg_opt;
+};
+
+struct npcm_sgpio {
+	struct gpio_chip chip;
+	struct clk *pclk;
+	struct irq_chip intc;
+	raw_spinlock_t lock;
+
+	void __iomem *base;
+	int irq;
+	u8 nin_sgpio;
+	u8 nout_sgpio;
+	u8 in_port;
+	u8 out_port;
+	u8 int_type[MAX_NR_HW_SGPIO];
+};
+
+struct npcm_sgpio_bank {
+	u8 rdata_reg;
+	u8 wdata_reg;
+	u8 event_config;
+	u8 event_status;
+};
+
+enum npcm_sgpio_reg {
+	READ_DATA,
+	WRITE_DATA,
+	EVENT_CFG,
+	EVENT_STS,
+};
+
+static const struct npcm_sgpio_bank npcm_sgpio_banks[] = {
+	{
+		.wdata_reg = 0x00,
+		.rdata_reg = 0x08,
+		.event_config = 0x10,
+		.event_status = 0x20,
+	},
+	{
+		.wdata_reg = 0x01,
+		.rdata_reg = 0x09,
+		.event_config = 0x12,
+		.event_status = 0x21,
+	},
+	{
+		.wdata_reg = 0x02,
+		.rdata_reg = 0x0a,
+		.event_config = 0x14,
+		.event_status = 0x22,
+	},
+	{
+		.wdata_reg = 0x03,
+		.rdata_reg = 0x0b,
+		.event_config = 0x16,
+		.event_status = 0x23,
+	},
+	{
+		.wdata_reg = 0x04,
+		.rdata_reg = 0x0c,
+		.event_config = 0x18,
+		.event_status = 0x24,
+	},
+	{
+		.wdata_reg = 0x05,
+		.rdata_reg = 0x0d,
+		.event_config = 0x1a,
+		.event_status = 0x25,
+	},
+	{
+		.wdata_reg = 0x06,
+		.rdata_reg = 0x0e,
+		.event_config = 0x1c,
+		.event_status = 0x26,
+	},
+	{
+		.wdata_reg = 0x07,
+		.rdata_reg = 0x0f,
+		.event_config = 0x1e,
+		.event_status = 0x27,
+	},
+};
+
+static void __iomem *bank_reg(struct npcm_sgpio *gpio,
+			      const struct npcm_sgpio_bank *bank,
+			      const enum npcm_sgpio_reg reg)
+{
+	switch (reg) {
+	case READ_DATA:
+		return gpio->base + bank->rdata_reg;
+	case WRITE_DATA:
+		return gpio->base + bank->wdata_reg;
+	case EVENT_CFG:
+		return gpio->base + bank->event_config;
+	case EVENT_STS:
+		return gpio->base + bank->event_status;
+	default:
+		/* actually if code runs to here, it's an error case */
+		dev_WARN(gpio->chip.parent, "Getting here is an error condition");
+		return NULL;
+	}
+}
+
+static const struct npcm_sgpio_bank *offset_to_bank(unsigned int offset)
+{
+	unsigned int bank = GPIO_BANK(offset);
+
+	return &npcm_sgpio_banks[bank];
+}
+
+static void npcm_sgpio_irqd_to_data(struct irq_data *d,
+				    struct npcm_sgpio **gpio,
+				    const struct npcm_sgpio_bank **bank,
+				    u8 *bit, unsigned int *offset)
+{
+	struct npcm_sgpio *internal;
+
+	*offset = irqd_to_hwirq(d);
+	internal = irq_data_get_irq_chip_data(d);
+
+	*gpio = internal;
+	*offset -= internal->nout_sgpio;
+	*bank = offset_to_bank(*offset);
+	*bit = GPIO_BIT(*offset);
+}
+
+static int npcm_sgpio_init_port(struct npcm_sgpio *gpio)
+{
+	u8 in_port, out_port, set_port, reg;
+
+	in_port = GPIO_BANK(gpio->nin_sgpio);
+	if (GPIO_BIT(gpio->nin_sgpio) > 0)
+		in_port += 1;
+
+	out_port = GPIO_BANK(gpio->nout_sgpio);
+	if (GPIO_BIT(gpio->nout_sgpio) > 0)
+		out_port += 1;
+
+	gpio->in_port = in_port;
+	gpio->out_port = out_port;
+	set_port = (out_port & NPCM_IOXCFG2_PORT) << 4 |
+		   (in_port & NPCM_IOXCFG2_PORT);
+	iowrite8(set_port, gpio->base + NPCM_IOXCFG2);
+
+	reg = ioread8(gpio->base + NPCM_IOXCFG2);
+
+	return reg == set_port ? 0 : -EINVAL;
+
+}
+
+static int npcm_sgpio_dir_in(struct gpio_chip *gc, unsigned int offset)
+{
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+
+	return offset <	gpio->nout_sgpio ? -EINVAL : 0;
+
+}
+
+static int npcm_sgpio_dir_out(struct gpio_chip *gc, unsigned int offset, int val)
+{
+	gc->set(gc, offset, val);
+
+	return 0;
+}
+
+static int npcm_sgpio_get_direction(struct gpio_chip *gc, unsigned int offset)
+{
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+
+	if (offset < gpio->nout_sgpio)
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
+}
+
+static void npcm_sgpio_set(struct gpio_chip *gc, unsigned int offset, int val)
+{
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+	const struct  npcm_sgpio_bank *bank = offset_to_bank(offset);
+	void __iomem *addr;
+	u8 reg = 0;
+
+	addr = bank_reg(gpio, bank, WRITE_DATA);
+	reg = ioread8(addr);
+
+	if (val)
+		reg |= BIT(GPIO_BIT(offset));
+	else
+		reg &= ~BIT(GPIO_BIT(offset));
+
+	iowrite8(reg, addr);
+}
+
+static int npcm_sgpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+	const struct  npcm_sgpio_bank *bank;
+	void __iomem *addr;
+	u8 reg;
+
+	if (offset < gpio->nout_sgpio) {
+		bank = offset_to_bank(offset);
+		addr = bank_reg(gpio, bank, WRITE_DATA);
+	} else {
+		offset -= gpio->nout_sgpio;
+		bank = offset_to_bank(offset);
+		addr = bank_reg(gpio, bank, READ_DATA);
+	}
+
+	reg = ioread8(addr);
+
+	return !!(reg & BIT(GPIO_BIT(offset)));
+}
+
+static void npcm_sgpio_setup_enable(struct npcm_sgpio *gpio, bool enable)
+{
+	u8 reg;
+
+	reg = ioread8(gpio->base + NPCM_IOXCTS);
+	reg = (reg & ~NPCM_IOXCTS_RD_MODE) | NPCM_IOXCTS_RD_MODE_PERIODIC;
+
+	if (enable)
+		reg |= NPCM_IOXCTS_IOXIF_EN;
+	else
+		reg &= ~NPCM_IOXCTS_IOXIF_EN;
+
+	iowrite8(reg, gpio->base + NPCM_IOXCTS);
+}
+
+static int npcm_sgpio_setup_clk(struct npcm_sgpio *gpio,
+				const struct npcm_clk_cfg *clk_cfg)
+{
+	unsigned long apb_freq;
+	u32 val;
+	u8 tmp;
+	int i;
+
+	apb_freq = clk_get_rate(gpio->pclk);
+	tmp = ioread8(gpio->base + NPCM_IOXCFG1) & ~NPCM_IOXCFG1_SFT_CLK;
+
+	for (i = clk_cfg->cfg_opt-1; i > 0; i--) {
+		val = apb_freq / clk_cfg->sft_clk[i];
+		if (NPCM_CLK_MHZ > val) {
+			iowrite8(clk_cfg->clk_sel[i] | tmp,
+				 gpio->base + NPCM_IOXCFG1);
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static void npcm_sgpio_irq_init_valid_mask(struct gpio_chip *gc,
+					   unsigned long *valid_mask,
+					   unsigned int ngpios)
+{
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+
+	/* input GPIOs in the high range */
+	bitmap_set(valid_mask, gpio->nout_sgpio, gpio->nin_sgpio);
+	bitmap_clear(valid_mask, 0, gpio->nout_sgpio);
+}
+
+static void npcm_sgpio_irq_set_mask(struct irq_data *d, bool set)
+{
+	const struct npcm_sgpio_bank *bank;
+	struct npcm_sgpio *gpio;
+	unsigned long flags;
+	void __iomem *addr;
+	unsigned int offset;
+	u16 reg, type;
+	u8 bit;
+
+	npcm_sgpio_irqd_to_data(d, &gpio, &bank, &bit, &offset);
+	addr = bank_reg(gpio, bank, EVENT_CFG);
+
+	reg = ioread16(addr);
+	if (set) {
+		reg &= ~(NPCM_IXOEVCFG_MASK << (bit * 2));
+	} else {
+		type = gpio->int_type[offset];
+		reg |= (type << (bit * 2));
+	}
+
+	raw_spin_lock_irqsave(&gpio->lock, flags);
+
+	npcm_sgpio_setup_enable(gpio, false);
+
+	iowrite16(reg, addr);
+
+	npcm_sgpio_setup_enable(gpio, true);
+
+	addr = bank_reg(gpio, bank, EVENT_STS);
+	reg = ioread8(addr);
+	reg |= BIT(bit);
+	iowrite8(reg, addr);
+
+	raw_spin_unlock_irqrestore(&gpio->lock, flags);
+}
+
+static void npcm_sgpio_irq_ack(struct irq_data *d)
+{
+	const struct npcm_sgpio_bank *bank;
+	struct npcm_sgpio *gpio;
+	unsigned long flags;
+	void __iomem *status_addr;
+	unsigned int offset;
+	u8 bit;
+
+	npcm_sgpio_irqd_to_data(d, &gpio, &bank, &bit, &offset);
+	status_addr = bank_reg(gpio, bank, EVENT_STS);
+	raw_spin_lock_irqsave(&gpio->lock, flags);
+	iowrite8(BIT(bit), status_addr);
+	raw_spin_unlock_irqrestore(&gpio->lock, flags);
+}
+
+static void npcm_sgpio_irq_mask(struct irq_data *d)
+{
+	npcm_sgpio_irq_set_mask(d, true);
+}
+
+static void npcm_sgpio_irq_unmask(struct irq_data *d)
+{
+	npcm_sgpio_irq_set_mask(d, false);
+}
+
+static int npcm_sgpio_set_type(struct irq_data *d, unsigned int type)
+{
+	const struct npcm_sgpio_bank *bank;
+	irq_flow_handler_t handler;
+	struct npcm_sgpio *gpio;
+	unsigned long flags;
+	void __iomem *addr;
+	unsigned int offset;
+	u16 reg, val;
+	u8 bit;
+
+	npcm_sgpio_irqd_to_data(d, &gpio, &bank, &bit, &offset);
+
+	switch (type & IRQ_TYPE_SENSE_MASK) {
+	case IRQ_TYPE_EDGE_BOTH:
+		val = NPCM_IXOEVCFG_BOTH;
+		break;
+	case IRQ_TYPE_EDGE_RISING:
+	case IRQ_TYPE_LEVEL_HIGH:
+		val = NPCM_IXOEVCFG_RISING;
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+	case IRQ_TYPE_LEVEL_LOW:
+		val = NPCM_IXOEVCFG_FALLING;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (type & IRQ_TYPE_LEVEL_MASK)
+		handler = handle_level_irq;
+	else
+		handler = handle_edge_irq;
+
+	gpio->int_type[offset] = val;
+
+	raw_spin_lock_irqsave(&gpio->lock, flags);
+	npcm_sgpio_setup_enable(gpio, false);
+	addr = bank_reg(gpio, bank, EVENT_CFG);
+	reg = ioread16(addr);
+
+	reg |= (val << (bit * 2));
+
+	iowrite16(reg, addr);
+	npcm_sgpio_setup_enable(gpio, true);
+	raw_spin_unlock_irqrestore(&gpio->lock, flags);
+
+	irq_set_handler_locked(d, handler);
+
+	return 0;
+}
+
+static void npcm_sgpio_irq_handler(struct irq_desc *desc)
+{
+	struct gpio_chip *gc = irq_desc_get_handler_data(desc);
+	struct irq_chip *ic = irq_desc_get_chip(desc);
+	struct npcm_sgpio *gpio = gpiochip_get_data(gc);
+	unsigned int i, j, girq;
+	unsigned long reg;
+
+	chained_irq_enter(ic, desc);
+
+	for (i = 0; i < ARRAY_SIZE(npcm_sgpio_banks); i++) {
+		const struct npcm_sgpio_bank *bank = &npcm_sgpio_banks[i];
+
+		reg = ioread8(bank_reg(gpio, bank, EVENT_STS));
+		for_each_set_bit(j, &reg, 8) {
+			girq = irq_find_mapping(gc->irq.domain,
+						i * 8 + gpio->nout_sgpio + j);
+			generic_handle_domain_irq(gc->irq.domain, girq);
+		}
+	}
+
+	chained_irq_exit(ic, desc);
+}
+
+static const struct irq_chip sgpio_irq_chip = {
+	.name = "sgpio-irq",
+	.irq_ack = npcm_sgpio_irq_ack,
+	.irq_mask = npcm_sgpio_irq_mask,
+	.irq_unmask = npcm_sgpio_irq_unmask,
+	.irq_set_type = npcm_sgpio_set_type,
+	.flags	= IRQCHIP_IMMUTABLE | IRQCHIP_MASK_ON_SUSPEND,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS,
+};
+
+static int npcm_sgpio_setup_irqs(struct npcm_sgpio *gpio,
+				 struct platform_device *pdev)
+{
+	int rc, i;
+	struct gpio_irq_chip *irq;
+
+	rc = platform_get_irq(pdev, 0);
+	if (rc < 0)
+		return rc;
+
+	gpio->irq = rc;
+
+	npcm_sgpio_setup_enable(gpio, false);
+
+	/* Disable IRQ and clear Interrupt status registers for all SGPIO Pins. */
+	for (i = 0; i < ARRAY_SIZE(npcm_sgpio_banks); i++) {
+		const struct npcm_sgpio_bank *bank = &npcm_sgpio_banks[i];
+
+		iowrite16(0, bank_reg(gpio, bank, EVENT_CFG));
+		iowrite8(0xff, bank_reg(gpio, bank, EVENT_STS));
+	}
+
+	irq = &gpio->chip.irq;
+	gpio_irq_chip_set_chip(irq, &sgpio_irq_chip);
+	irq->init_valid_mask = npcm_sgpio_irq_init_valid_mask;
+	irq->handler = handle_bad_irq;
+	irq->default_type = IRQ_TYPE_NONE;
+	irq->parent_handler = npcm_sgpio_irq_handler;
+	irq->parent_handler_data = gpio;
+	irq->parents = &gpio->irq;
+	irq->num_parents = 1;
+
+	return 0;
+}
+
+static int npcm_sgpio_probe(struct platform_device *pdev)
+{
+	struct npcm_sgpio *gpio;
+	const struct npcm_clk_cfg *clk_cfg;
+	int rc;
+	u32 nin_gpios, nout_gpios;
+
+	gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);
+	if (!gpio)
+		return -ENOMEM;
+
+	gpio->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(gpio->base))
+		return PTR_ERR(gpio->base);
+
+	clk_cfg = device_get_match_data(&pdev->dev);
+	if (!clk_cfg)
+		return -EINVAL;
+
+	rc = device_property_read_u32(&pdev->dev, "nuvoton,input-ngpios",
+				      &nin_gpios);
+	if (rc < 0)
+		return dev_err_probe(&pdev->dev, rc, "Could not read ngpios property\n");
+
+	rc = device_property_read_u32(&pdev->dev, "nuvoton,output-ngpios",
+				      &nout_gpios);
+	if (rc < 0)
+		return dev_err_probe(&pdev->dev, rc, "Could not read ngpios property\n");
+
+	gpio->nin_sgpio = nin_gpios;
+	gpio->nout_sgpio = nout_gpios;
+	if (gpio->nin_sgpio > MAX_NR_HW_SGPIO ||
+	    gpio->nout_sgpio > MAX_NR_HW_SGPIO)
+		return dev_err_probe(&pdev->dev, -EINVAL, "Number of GPIOs exceeds the maximum of %d: input: %d output: %d\n", MAX_NR_HW_SGPIO, nin_gpios, nout_gpios);
+
+	gpio->pclk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(gpio->pclk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(gpio->pclk), "Could not get pclk\n");
+
+	rc = npcm_sgpio_setup_clk(gpio, clk_cfg);
+	if (rc < 0)
+		return dev_err_probe(&pdev->dev, rc, "Failed to setup clock\n");
+
+	raw_spin_lock_init(&gpio->lock);
+	gpio->chip.parent = &pdev->dev;
+	gpio->chip.ngpio = gpio->nin_sgpio + gpio->nout_sgpio;
+	gpio->chip.direction_input = npcm_sgpio_dir_in;
+	gpio->chip.direction_output = npcm_sgpio_dir_out;
+	gpio->chip.get_direction = npcm_sgpio_get_direction;
+	gpio->chip.get = npcm_sgpio_get;
+	gpio->chip.set = npcm_sgpio_set;
+	gpio->chip.label = dev_name(&pdev->dev);
+	gpio->chip.base = -1;
+
+	rc = npcm_sgpio_init_port(gpio);
+	if (rc < 0)
+		return rc;
+
+	rc = npcm_sgpio_setup_irqs(gpio, pdev);
+	if (rc < 0)
+		return rc;
+
+	rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
+	if (rc)
+		return dev_err_probe(&pdev->dev, rc, "GPIO registering failed\n");
+
+	npcm_sgpio_setup_enable(gpio, true);
+
+	return 0;
+}
+
+static unsigned int npcm750_SFT_CLK[NPCM_750_OPT] = {
+	1024, 32, 8, 4, 3, 2,
+};
+
+static unsigned int npcm750_CLK_SEL[NPCM_750_OPT] = {
+	0x00, 0x05, 0x07, 0x0C, 0x0D, 0x0E,
+};
+
+static unsigned int npcm845_SFT_CLK[NPCM_845_OPT] = {
+	1024, 32, 16, 8, 4,
+};
+
+static unsigned int npcm845_CLK_SEL[NPCM_845_OPT] = {
+	0x00, 0x05, 0x06, 0x07, 0x0C,
+};
+
+static struct npcm_clk_cfg npcm750_sgpio_pdata = {
+	.sft_clk = npcm750_SFT_CLK,
+	.clk_sel = npcm750_CLK_SEL,
+	.cfg_opt = NPCM_750_OPT,
+};
+
+static const struct npcm_clk_cfg npcm845_sgpio_pdata = {
+	.sft_clk = npcm845_SFT_CLK,
+	.clk_sel = npcm845_CLK_SEL,
+	.cfg_opt = NPCM_845_OPT,
+};
+
+static const struct of_device_id npcm_sgpio_of_table[] = {
+	{ .compatible = "nuvoton,npcm750-sgpio", .data = &npcm750_sgpio_pdata, },
+	{ .compatible = "nuvoton,npcm845-sgpio", .data = &npcm845_sgpio_pdata, },
+	{}
+};
+MODULE_DEVICE_TABLE(of, npcm_sgpio_of_table);
+
+static struct platform_driver npcm_sgpio_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.of_match_table = npcm_sgpio_of_table,
+	},
+	.probe	= npcm_sgpio_probe,
+};
+module_platform_driver(npcm_sgpio_driver);
+
+MODULE_AUTHOR("Jim Liu <jjliu0@nuvoton.com>");
+MODULE_AUTHOR("Joseph Liu <kwliu@nuvoton.com>");
+MODULE_DESCRIPTION("Nuvoton NPCM Serial GPIO Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-pmic-eic-sprd.c b/drivers/gpio/gpio-pmic-eic-sprd.c
index 01c0fd0a9d8c..d9b228bea42e 100644
--- a/drivers/gpio/gpio-pmic-eic-sprd.c
+++ b/drivers/gpio/gpio-pmic-eic-sprd.c
@@ -151,8 +151,8 @@ static void sprd_pmic_eic_irq_mask(struct irq_data *data)
 	struct sprd_pmic_eic *pmic_eic = gpiochip_get_data(chip);
 	u32 offset = irqd_to_hwirq(data);
 
-	pmic_eic->reg[REG_IE] = 0;
-	pmic_eic->reg[REG_TRIG] = 0;
+	pmic_eic->reg[REG_IE] &= ~BIT(offset);
+	pmic_eic->reg[REG_TRIG] &= ~BIT(offset);
 
 	gpiochip_disable_irq(chip, offset);
 }
@@ -165,8 +165,8 @@ static void sprd_pmic_eic_irq_unmask(struct irq_data *data)
 
 	gpiochip_enable_irq(chip, offset);
 
-	pmic_eic->reg[REG_IE] = 1;
-	pmic_eic->reg[REG_TRIG] = 1;
+	pmic_eic->reg[REG_IE] |= BIT(offset);
+	pmic_eic->reg[REG_TRIG] |= BIT(offset);
 }
 
 static int sprd_pmic_eic_irq_set_type(struct irq_data *data,
@@ -174,13 +174,14 @@ static int sprd_pmic_eic_irq_set_type(struct irq_data *data,
 {
 	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
 	struct sprd_pmic_eic *pmic_eic = gpiochip_get_data(chip);
+	u32 offset = irqd_to_hwirq(data);
 
 	switch (flow_type) {
 	case IRQ_TYPE_LEVEL_HIGH:
-		pmic_eic->reg[REG_IEV] = 1;
+		pmic_eic->reg[REG_IEV] |= BIT(offset);
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-		pmic_eic->reg[REG_IEV] = 0;
+		pmic_eic->reg[REG_IEV] &= ~BIT(offset);
 		break;
 	case IRQ_TYPE_EDGE_RISING:
 	case IRQ_TYPE_EDGE_FALLING:
@@ -222,15 +223,15 @@ static void sprd_pmic_eic_bus_sync_unlock(struct irq_data *data)
 			sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV, 1);
 	} else {
 		sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV,
-				     pmic_eic->reg[REG_IEV]);
+				     !!(pmic_eic->reg[REG_IEV] & BIT(offset)));
 	}
 
 	/* Set irq unmask */
 	sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IE,
-			     pmic_eic->reg[REG_IE]);
+			     !!(pmic_eic->reg[REG_IE] & BIT(offset)));
 	/* Generate trigger start pulse for debounce EIC */
 	sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_TRIG,
-			     pmic_eic->reg[REG_TRIG]);
+			     !!(pmic_eic->reg[REG_TRIG] & BIT(offset)));
 
 	mutex_unlock(&pmic_eic->buslock);
 }
diff --git a/drivers/gpio/gpio-rtd.c b/drivers/gpio/gpio-rtd.c
new file mode 100644
index 000000000000..bf7f008f58d7
--- /dev/null
+++ b/drivers/gpio/gpio-rtd.c
@@ -0,0 +1,607 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Realtek DHC gpio driver
+ *
+ * Copyright (c) 2023 Realtek Semiconductor Corp.
+ */
+
+#include <linux/bitops.h>
+#include <linux/cleanup.h>
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/irqchip.h>
+#include <linux/irqchip/chained_irq.h>
+#include <linux/irqdomain.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#define RTD_GPIO_DEBOUNCE_1US 0
+#define RTD_GPIO_DEBOUNCE_10US 1
+#define RTD_GPIO_DEBOUNCE_100US 2
+#define RTD_GPIO_DEBOUNCE_1MS 3
+#define RTD_GPIO_DEBOUNCE_10MS 4
+#define RTD_GPIO_DEBOUNCE_20MS 5
+#define RTD_GPIO_DEBOUNCE_30MS 6
+
+/**
+ * struct rtd_gpio_info - Specific GPIO register information
+ * @name: GPIO device name
+ * @gpio_base: GPIO base number
+ * @num_gpios: The number of GPIOs
+ * @dir_offset: Offset for GPIO direction registers
+ * @dato_offset: Offset for GPIO data output registers
+ * @dati_offset: Offset for GPIO data input registers
+ * @ie_offset: Offset for GPIO interrupt enable registers
+ * @dp_offset: Offset for GPIO detection polarity registers
+ * @gpa_offset: Offset for GPIO assert interrupt status registers
+ * @gpda_offset: Offset for GPIO deassert interrupt status registers
+ * @deb_offset: Offset for GPIO debounce registers
+ * @deb_val: Register values representing the GPIO debounce time
+ * @get_deb_setval: Used to get the corresponding value for setting the debounce register
+ */
+struct rtd_gpio_info {
+	const char	*name;
+	unsigned int	gpio_base;
+	unsigned int	num_gpios;
+	u8		*dir_offset;
+	u8		*dato_offset;
+	u8		*dati_offset;
+	u8		*ie_offset;
+	u8		*dp_offset;
+	u8		*gpa_offset;
+	u8		*gpda_offset;
+	u8		*deb_offset;
+	u8		*deb_val;
+	u8		(*get_deb_setval)(const struct rtd_gpio_info *info,
+					  unsigned int offset, u8 deb_index,
+					  u8 *reg_offset, u8 *shift);
+};
+
+struct rtd_gpio {
+	struct gpio_chip		gpio_chip;
+	const struct rtd_gpio_info	*info;
+	void __iomem			*base;
+	void __iomem			*irq_base;
+	unsigned int			irqs[2];
+	raw_spinlock_t			lock;
+};
+
+static u8 rtd_gpio_get_deb_setval(const struct rtd_gpio_info *info, unsigned int offset,
+				  u8 deb_index, u8 *reg_offset, u8 *shift)
+{
+	*reg_offset = info->deb_offset[offset / 8];
+	*shift = (offset % 8) * 4;
+	return info->deb_val[deb_index];
+}
+
+static u8 rtd1295_misc_gpio_get_deb_setval(const struct rtd_gpio_info *info, unsigned int offset,
+					   u8 deb_index, u8 *reg_offset, u8 *shift)
+{
+	*reg_offset = info->deb_offset[0];
+	*shift = (offset % 8) * 4;
+	return info->deb_val[deb_index];
+}
+
+static u8 rtd1295_iso_gpio_get_deb_setval(const struct rtd_gpio_info *info, unsigned int offset,
+					  u8 deb_index, u8 *reg_offset, u8 *shift)
+{
+	*reg_offset = info->deb_offset[0];
+	*shift = 0;
+	return info->deb_val[deb_index];
+}
+
+static const struct rtd_gpio_info rtd_iso_gpio_info = {
+	.name			= "rtd_iso_gpio",
+	.gpio_base		= 0,
+	.num_gpios		= 82,
+	.dir_offset		= (u8 []){ 0x0, 0x18, 0x2c },
+	.dato_offset		= (u8 []){ 0x4, 0x1c, 0x30 },
+	.dati_offset		= (u8 []){ 0x8, 0x20, 0x34 },
+	.ie_offset		= (u8 []){ 0xc, 0x24, 0x38 },
+	.dp_offset		= (u8 []){ 0x10, 0x28, 0x3c },
+	.gpa_offset		= (u8 []){ 0x8, 0xe0, 0x90 },
+	.gpda_offset		= (u8 []){ 0xc, 0xe4, 0x94 },
+	.deb_offset		= (u8 []){ 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c,
+					   0x60, 0x64, 0x68, 0x6c },
+	.deb_val		= (u8 []){ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6 },
+	.get_deb_setval		= rtd_gpio_get_deb_setval,
+};
+
+static const struct rtd_gpio_info rtd1619_iso_gpio_info = {
+	.name			= "rtd1619_iso_gpio",
+	.gpio_base		= 0,
+	.num_gpios		= 86,
+	.dir_offset		= (u8 []){ 0x0, 0x18, 0x2c },
+	.dato_offset		= (u8 []){ 0x4, 0x1c, 0x30 },
+	.dati_offset		= (u8 []){ 0x8, 0x20, 0x34 },
+	.ie_offset		= (u8 []){ 0xc, 0x24, 0x38 },
+	.dp_offset		= (u8 []){ 0x10, 0x28, 0x3c },
+	.gpa_offset		= (u8 []){ 0x8, 0xe0, 0x90 },
+	.gpda_offset		= (u8 []){ 0xc, 0xe4, 0x94 },
+	.deb_offset		= (u8 []){ 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c,
+					   0x60, 0x64, 0x68, 0x6c },
+	.deb_val		= (u8 []){ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6 },
+	.get_deb_setval		= rtd_gpio_get_deb_setval,
+};
+
+static const struct rtd_gpio_info rtd1395_iso_gpio_info = {
+	.name			= "rtd1395_iso_gpio",
+	.gpio_base		= 0,
+	.num_gpios		= 57,
+	.dir_offset		= (u8 []){ 0x0, 0x18 },
+	.dato_offset		= (u8 []){ 0x4, 0x1c },
+	.dati_offset		= (u8 []){ 0x8, 0x20 },
+	.ie_offset		= (u8 []){ 0xc, 0x24 },
+	.dp_offset		= (u8 []){ 0x10, 0x28 },
+	.gpa_offset		= (u8 []){ 0x8, 0xe0 },
+	.gpda_offset		= (u8 []){ 0xc, 0xe4 },
+	.deb_offset		= (u8 []){ 0x30, 0x34, 0x38, 0x3c, 0x40, 0x44, 0x48, 0x4c },
+	.deb_val		= (u8 []){ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6 },
+	.get_deb_setval		= rtd_gpio_get_deb_setval,
+};
+
+static const struct rtd_gpio_info rtd1295_misc_gpio_info = {
+	.name			= "rtd1295_misc_gpio",
+	.gpio_base		= 0,
+	.num_gpios		= 101,
+	.dir_offset		= (u8 []){ 0x0, 0x4, 0x8, 0xc },
+	.dato_offset		= (u8 []){ 0x10, 0x14, 0x18, 0x1c },
+	.dati_offset		= (u8 []){ 0x20, 0x24, 0x28, 0x2c },
+	.ie_offset		= (u8 []){ 0x30, 0x34, 0x38, 0x3c },
+	.dp_offset		= (u8 []){ 0x40, 0x44, 0x48, 0x4c },
+	.gpa_offset		= (u8 []){ 0x40, 0x44, 0xa4, 0xb8 },
+	.gpda_offset		= (u8 []){ 0x54, 0x58, 0xa8, 0xbc},
+	.deb_offset		= (u8 []){ 0x50 },
+	.deb_val		= (u8 []){ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 },
+	.get_deb_setval		= rtd1295_misc_gpio_get_deb_setval,
+};
+
+static const struct rtd_gpio_info rtd1295_iso_gpio_info = {
+	.name			= "rtd1295_iso_gpio",
+	.gpio_base		= 101,
+	.num_gpios		= 35,
+	.dir_offset		= (u8 []){ 0x0, 0x18 },
+	.dato_offset		= (u8 []){ 0x4, 0x1c },
+	.dati_offset		= (u8 []){ 0x8, 0x20 },
+	.ie_offset		= (u8 []){ 0xc, 0x24 },
+	.dp_offset		= (u8 []){ 0x10, 0x28 },
+	.gpa_offset		= (u8 []){ 0x8, 0xe0 },
+	.gpda_offset		= (u8 []){ 0xc, 0xe4 },
+	.deb_offset		= (u8 []){ 0x14 },
+	.deb_val		= (u8 []){ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 },
+	.get_deb_setval		= rtd1295_iso_gpio_get_deb_setval,
+};
+
+static int rtd_gpio_dir_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	return data->info->dir_offset[offset / 32];
+}
+
+static int rtd_gpio_dato_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	return data->info->dato_offset[offset / 32];
+}
+
+static int rtd_gpio_dati_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	return data->info->dati_offset[offset / 32];
+}
+
+static int rtd_gpio_ie_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	return data->info->ie_offset[offset / 32];
+}
+
+static int rtd_gpio_dp_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	return data->info->dp_offset[offset / 32];
+}
+
+
+static int rtd_gpio_gpa_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	/* Each GPIO assert interrupt status register contains 31 GPIOs. */
+	return data->info->gpa_offset[offset / 31];
+}
+
+static int rtd_gpio_gpda_offset(struct rtd_gpio *data, unsigned int offset)
+{
+	/* Each GPIO deassert interrupt status register contains 31 GPIOs. */
+	return data->info->gpda_offset[offset / 31];
+}
+
+static int rtd_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
+				   unsigned int debounce)
+{
+	struct rtd_gpio *data = gpiochip_get_data(chip);
+	u8 deb_val, deb_index, reg_offset, shift;
+	unsigned int write_en;
+	u32 val;
+
+	switch (debounce) {
+	case 1:
+		deb_index = RTD_GPIO_DEBOUNCE_1US;
+		break;
+	case 10:
+		deb_index = RTD_GPIO_DEBOUNCE_10US;
+		break;
+	case 100:
+		deb_index = RTD_GPIO_DEBOUNCE_100US;
+		break;
+	case 1000:
+		deb_index = RTD_GPIO_DEBOUNCE_1MS;
+		break;
+	case 10000:
+		deb_index = RTD_GPIO_DEBOUNCE_10MS;
+		break;
+	case 20000:
+		deb_index = RTD_GPIO_DEBOUNCE_20MS;
+		break;
+	case 30000:
+		deb_index = RTD_GPIO_DEBOUNCE_30MS;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	deb_val = data->info->get_deb_setval(data->info, offset, deb_index, &reg_offset, &shift);
+	write_en = BIT(shift + 3);
+	val = (deb_val << shift) | write_en;
+
+	guard(raw_spinlock_irqsave)(&data->lock);
+	writel_relaxed(val, data->base + reg_offset);
+
+	return 0;
+}
+
+static int rtd_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
+				 unsigned long config)
+{
+	int debounce;
+
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		return gpiochip_generic_config(chip, offset, config);
+	case PIN_CONFIG_INPUT_DEBOUNCE:
+		debounce = pinconf_to_config_argument(config);
+		return rtd_gpio_set_debounce(chip, offset, debounce);
+	default:
+		return -ENOTSUPP;
+	}
+}
+
+static void rtd_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
+{
+	struct rtd_gpio *data = gpiochip_get_data(chip);
+	u32 mask = BIT(offset % 32);
+	int dato_reg_offset;
+	u32 val;
+
+	dato_reg_offset = rtd_gpio_dato_offset(data, offset);
+
+	guard(raw_spinlock_irqsave)(&data->lock);
+
+	val = readl_relaxed(data->base + dato_reg_offset);
+	if (value)
+		val |= mask;
+	else
+		val &= ~mask;
+	writel_relaxed(val, data->base + dato_reg_offset);
+}
+
+static int rtd_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rtd_gpio *data = gpiochip_get_data(chip);
+	int dato_reg_offset = rtd_gpio_dato_offset(data, offset);
+	int dati_reg_offset = rtd_gpio_dati_offset(data, offset);
+	int dir_reg_offset = rtd_gpio_dir_offset(data, offset);
+	int dat_reg_offset;
+	u32 val;
+
+	guard(raw_spinlock_irqsave)(&data->lock);
+
+	val = readl_relaxed(data->base + dir_reg_offset);
+	dat_reg_offset = (val & BIT(offset % 32)) ? dato_reg_offset : dati_reg_offset;
+	val = readl_relaxed(data->base + dat_reg_offset);
+
+	return !!(val & BIT(offset % 32));
+}
+
+static int rtd_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rtd_gpio *data = gpiochip_get_data(chip);
+	int reg_offset;
+	u32 val;
+
+	reg_offset = rtd_gpio_dir_offset(data, offset);
+	val = readl_relaxed(data->base + reg_offset);
+	if (val & BIT(offset % 32))
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
+}
+
+static int rtd_gpio_set_direction(struct gpio_chip *chip, unsigned int offset, bool out)
+{
+	struct rtd_gpio *data = gpiochip_get_data(chip);
+	u32 mask = BIT(offset % 32);
+	int reg_offset;
+	u32 val;
+
+	reg_offset = rtd_gpio_dir_offset(data, offset);
+
+	guard(raw_spinlock_irqsave)(&data->lock);
+
+	val = readl_relaxed(data->base + reg_offset);
+	if (out)
+		val |= mask;
+	else
+		val &= ~mask;
+	writel_relaxed(val, data->base + reg_offset);
+
+	return 0;
+}
+
+static int rtd_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
+{
+	return rtd_gpio_set_direction(chip, offset, false);
+}
+
+static int rtd_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value)
+{
+	rtd_gpio_set(chip, offset, value);
+
+	return rtd_gpio_set_direction(chip, offset, true);
+}
+
+static bool rtd_gpio_check_ie(struct rtd_gpio *data, int irq)
+{
+	int mask = BIT(irq % 32);
+	int ie_reg_offset;
+	u32 enable;
+
+	ie_reg_offset = rtd_gpio_ie_offset(data, irq);
+	enable = readl_relaxed(data->base + ie_reg_offset);
+
+	return enable & mask;
+}
+
+static void rtd_gpio_irq_handle(struct irq_desc *desc)
+{
+	int (*get_reg_offset)(struct rtd_gpio *gpio, unsigned int offset);
+	struct rtd_gpio *data = irq_desc_get_handler_data(desc);
+	struct irq_domain *domain = data->gpio_chip.irq.domain;
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	unsigned int irq = irq_desc_get_irq(desc);
+	unsigned long status;
+	int reg_offset, i, j;
+	unsigned int hwirq;
+
+	if (irq == data->irqs[0])
+		get_reg_offset = &rtd_gpio_gpa_offset;
+	else if (irq == data->irqs[1])
+		get_reg_offset = &rtd_gpio_gpda_offset;
+
+	chained_irq_enter(chip, desc);
+
+	/* Each GPIO interrupt status register contains 31 GPIOs. */
+	for (i = 0; i < data->info->num_gpios; i += 31) {
+		reg_offset = get_reg_offset(data, i);
+
+		/*
+		 * Bit 0 is the write_en bit, bit 0 to 31 corresponds to 31 GPIOs.
+		 * When bit 0 is set to 0, write 1 to the other bits to clear the status.
+		 * When bit 0 is set to 1, write 1 to the other bits to set the status.
+		 */
+		status = readl_relaxed(data->irq_base + reg_offset);
+		status &= ~BIT(0);
+		writel_relaxed(status, data->irq_base + reg_offset);
+
+		for_each_set_bit(j, &status, 32) {
+			hwirq = i + j - 1;
+			if (rtd_gpio_check_ie(data, hwirq)) {
+				int girq = irq_find_mapping(domain, hwirq);
+				u32 irq_type = irq_get_trigger_type(girq);
+
+				if ((irq == data->irqs[1]) && (irq_type != IRQ_TYPE_EDGE_BOTH))
+					break;
+				generic_handle_domain_irq(domain, hwirq);
+			}
+		}
+	}
+
+	chained_irq_exit(chip, desc);
+}
+
+static void rtd_gpio_enable_irq(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct rtd_gpio *data = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+	/* Bit 0 is write_en and bit 1 to 31 is correspond to 31 GPIOs. */
+	u32 clr_mask = BIT(hwirq % 31) << 1;
+
+	u32 ie_mask = BIT(hwirq % 32);
+	int gpda_reg_offset;
+	int gpa_reg_offset;
+	int ie_reg_offset;
+	u32 val;
+
+	ie_reg_offset = rtd_gpio_ie_offset(data, hwirq);
+	gpa_reg_offset = rtd_gpio_gpa_offset(data, hwirq);
+	gpda_reg_offset = rtd_gpio_gpda_offset(data, hwirq);
+
+	gpiochip_enable_irq(gc, hwirq);
+
+	guard(raw_spinlock_irqsave)(&data->lock);
+
+	writel_relaxed(clr_mask, data->irq_base + gpa_reg_offset);
+	writel_relaxed(clr_mask, data->irq_base + gpda_reg_offset);
+
+	val = readl_relaxed(data->base + ie_reg_offset);
+	val |= ie_mask;
+	writel_relaxed(val, data->base + ie_reg_offset);
+}
+
+static void rtd_gpio_disable_irq(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct rtd_gpio *data = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	u32 ie_mask = BIT(hwirq % 32);
+	int ie_reg_offset;
+	u32 val;
+
+	ie_reg_offset = rtd_gpio_ie_offset(data, hwirq);
+
+	scoped_guard(raw_spinlock_irqsave, &data->lock) {
+		val = readl_relaxed(data->base + ie_reg_offset);
+		val &= ~ie_mask;
+		writel_relaxed(val, data->base + ie_reg_offset);
+	}
+
+	gpiochip_disable_irq(gc, hwirq);
+}
+
+static int rtd_gpio_irq_set_type(struct irq_data *d, unsigned int type)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct rtd_gpio *data = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	u32 mask = BIT(hwirq % 32);
+	int dp_reg_offset;
+	bool polarity;
+	u32 val;
+
+	dp_reg_offset = rtd_gpio_dp_offset(data, hwirq);
+
+	switch (type & IRQ_TYPE_SENSE_MASK) {
+	case IRQ_TYPE_EDGE_RISING:
+		polarity = 1;
+		break;
+
+	case IRQ_TYPE_EDGE_FALLING:
+		polarity = 0;
+		break;
+
+	case IRQ_TYPE_EDGE_BOTH:
+		polarity = 1;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	scoped_guard(raw_spinlock_irqsave, &data->lock) {
+		val = readl_relaxed(data->base + dp_reg_offset);
+		if (polarity)
+			val |= mask;
+		else
+			val &= ~mask;
+		writel_relaxed(val, data->base + dp_reg_offset);
+	}
+
+	irq_set_handler_locked(d, handle_simple_irq);
+
+	return 0;
+}
+
+static const struct irq_chip rtd_gpio_irq_chip = {
+	.name = "rtd-gpio",
+	.irq_enable = rtd_gpio_enable_irq,
+	.irq_disable = rtd_gpio_disable_irq,
+	.irq_set_type = rtd_gpio_irq_set_type,
+	.flags = IRQCHIP_IMMUTABLE,
+};
+
+static int rtd_gpio_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct gpio_irq_chip *irq_chip;
+	struct rtd_gpio *data;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		return ret;
+	data->irqs[0] = ret;
+
+	ret = platform_get_irq(pdev, 1);
+	if (ret < 0)
+		return ret;
+	data->irqs[1] = ret;
+
+	data->info = device_get_match_data(dev);
+	if (!data->info)
+		return -EINVAL;
+
+	raw_spin_lock_init(&data->lock);
+
+	data->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(data->base))
+		return PTR_ERR(data->base);
+
+	data->irq_base = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(data->irq_base))
+		return PTR_ERR(data->irq_base);
+
+	data->gpio_chip.label = dev_name(dev);
+	data->gpio_chip.base = -1;
+	data->gpio_chip.ngpio = data->info->num_gpios;
+	data->gpio_chip.request = gpiochip_generic_request;
+	data->gpio_chip.free = gpiochip_generic_free;
+	data->gpio_chip.get_direction = rtd_gpio_get_direction;
+	data->gpio_chip.direction_input = rtd_gpio_direction_input;
+	data->gpio_chip.direction_output = rtd_gpio_direction_output;
+	data->gpio_chip.set = rtd_gpio_set;
+	data->gpio_chip.get = rtd_gpio_get;
+	data->gpio_chip.set_config = rtd_gpio_set_config;
+	data->gpio_chip.parent = dev;
+
+	irq_chip = &data->gpio_chip.irq;
+	irq_chip->handler = handle_bad_irq;
+	irq_chip->default_type = IRQ_TYPE_NONE;
+	irq_chip->parent_handler = rtd_gpio_irq_handle;
+	irq_chip->parent_handler_data = data;
+	irq_chip->num_parents = 2;
+	irq_chip->parents = data->irqs;
+
+	gpio_irq_chip_set_chip(irq_chip, &rtd_gpio_irq_chip);
+
+	return devm_gpiochip_add_data(dev, &data->gpio_chip, data);
+}
+
+static const struct of_device_id rtd_gpio_of_matches[] = {
+	{ .compatible = "realtek,rtd1295-misc-gpio", .data = &rtd1295_misc_gpio_info },
+	{ .compatible = "realtek,rtd1295-iso-gpio", .data = &rtd1295_iso_gpio_info },
+	{ .compatible = "realtek,rtd1395-iso-gpio", .data = &rtd1395_iso_gpio_info },
+	{ .compatible = "realtek,rtd1619-iso-gpio", .data = &rtd1619_iso_gpio_info },
+	{ .compatible = "realtek,rtd1319-iso-gpio", .data = &rtd_iso_gpio_info },
+	{ .compatible = "realtek,rtd1619b-iso-gpio", .data = &rtd_iso_gpio_info },
+	{ .compatible = "realtek,rtd1319d-iso-gpio", .data = &rtd_iso_gpio_info },
+	{ .compatible = "realtek,rtd1315e-iso-gpio", .data = &rtd_iso_gpio_info },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rtd_gpio_of_matches);
+
+static struct platform_driver rtd_gpio_platform_driver = {
+	.driver = {
+		.name = "gpio-rtd",
+		.of_match_table = rtd_gpio_of_matches,
+	},
+	.probe = rtd_gpio_probe,
+};
+module_platform_driver(rtd_gpio_platform_driver);
+
+MODULE_DESCRIPTION("Realtek DHC SoC gpio driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 8decd9b5d229..067c8edb62e2 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -250,7 +250,6 @@ static int sifive_gpio_probe(struct platform_device *pdev)
 	girq->handler = handle_bad_irq;
 	girq->default_type = IRQ_TYPE_NONE;
 
-	platform_set_drvdata(pdev, chip);
 	return gpiochip_add_data(&chip->gc, chip);
 }
 
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 1928209491e1..c4106e37e6db 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -20,6 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/irq_sim.h>
+#include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/minmax.h>
 #include <linux/mod_devicetable.h>
@@ -28,6 +29,7 @@
 #include <linux/notifier.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/string_helpers.h>
@@ -224,6 +226,25 @@ static void gpio_sim_free(struct gpio_chip *gc, unsigned int offset)
 	}
 }
 
+static void gpio_sim_dbg_show(struct seq_file *seq, struct gpio_chip *gc)
+{
+	struct gpio_sim_chip *chip = gpiochip_get_data(gc);
+	const char *label;
+	int i;
+
+	guard(mutex)(&chip->lock);
+
+	for_each_requested_gpio(gc, i, label)
+		seq_printf(seq, " gpio-%-3d (%s) %s,%s\n",
+			   gc->base + i,
+			   label,
+			   test_bit(i, chip->direction_map) ? "input" :
+				test_bit(i, chip->value_map) ? "output-high" :
+							       "output-low",
+			   test_bit(i, chip->pull_map) ? "pull-up" :
+							 "pull-down");
+}
+
 static ssize_t gpio_sim_sysfs_val_show(struct device *dev,
 				       struct device_attribute *attr, char *buf)
 {
@@ -460,6 +481,7 @@ static int gpio_sim_add_bank(struct fwnode_handle *swnode, struct device *dev)
 	gc->to_irq = gpio_sim_to_irq;
 	gc->request = gpio_sim_request;
 	gc->free = gpio_sim_free;
+	gc->dbg_show = PTR_IF(IS_ENABLED(CONFIG_DEBUG_FS), gpio_sim_dbg_show);
 	gc->can_sleep = true;
 
 	ret = devm_gpiochip_add_data(dev, gc, chip);
@@ -1546,6 +1568,6 @@ static void __exit gpio_sim_exit(void)
 }
 module_exit(gpio_sim_exit);
 
-MODULE_AUTHOR("Bartosz Golaszewski <brgl@bgdev.pl");
+MODULE_AUTHOR("Bartosz Golaszewski <brgl@bgdev.pl>");
 MODULE_DESCRIPTION("GPIO Simulator Module");
 MODULE_LICENSE("GPL");
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 27cc4da53565..6c5ee81d71b3 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -5,6 +5,7 @@
  * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
  */
 
+#include <linux/cleanup.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -255,7 +256,6 @@ static void stmpe_dbg_show_one(struct seq_file *s,
 {
 	struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
 	struct stmpe *stmpe = stmpe_gpio->stmpe;
-	const char *label = gpiochip_is_requested(gc, offset);
 	bool val = !!stmpe_gpio_get(gc, offset);
 	u8 bank = offset / 8;
 	u8 dir_reg = stmpe->regs[STMPE_IDX_GPDR_LSB + bank];
@@ -263,6 +263,10 @@ static void stmpe_dbg_show_one(struct seq_file *s,
 	int ret;
 	u8 dir;
 
+	char *label __free(kfree) = gpiochip_dup_line_label(gc, offset);
+	if (IS_ERR(label))
+		return;
+
 	ret = stmpe_reg_read(stmpe, dir_reg);
 	if (ret < 0)
 		return;
diff --git a/drivers/gpio/gpio-tangier.c b/drivers/gpio/gpio-tangier.c
index 7ce3eddaed25..b75e0b12087a 100644
--- a/drivers/gpio/gpio-tangier.c
+++ b/drivers/gpio/gpio-tangier.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/export.h>
@@ -19,6 +20,7 @@
 #include <linux/math.h>
 #include <linux/module.h>
 #include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pm.h>
 #include <linux/spinlock.h>
 #include <linux/string_helpers.h>
 #include <linux/types.h>
@@ -91,37 +93,31 @@ static int tng_gpio_get(struct gpio_chip *chip, unsigned int offset)
 static void tng_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct tng_gpio *priv = gpiochip_get_data(chip);
-	unsigned long flags;
 	void __iomem *reg;
 	u8 shift;
 
 	reg = gpio_reg_and_bit(chip, offset, value ? GPSR : GPCR, &shift);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	writel(BIT(shift), reg);
-
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 static int tng_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
 {
 	struct tng_gpio *priv = gpiochip_get_data(chip);
-	unsigned long flags;
 	void __iomem *gpdr;
 	u32 value;
 	u8 shift;
 
 	gpdr = gpio_reg_and_bit(chip, offset, GPDR, &shift);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	value = readl(gpdr);
 	value &= ~BIT(shift);
 	writel(value, gpdr);
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
 
@@ -129,21 +125,18 @@ static int tng_gpio_direction_output(struct gpio_chip *chip, unsigned int offset
 				     int value)
 {
 	struct tng_gpio *priv = gpiochip_get_data(chip);
-	unsigned long flags;
 	void __iomem *gpdr;
 	u8 shift;
 
 	gpdr = gpio_reg_and_bit(chip, offset, GPDR, &shift);
 	tng_gpio_set(chip, offset, value);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	value = readl(gpdr);
 	value |= BIT(shift);
 	writel(value, gpdr);
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
 
@@ -164,14 +157,13 @@ static int tng_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
 				 unsigned int debounce)
 {
 	struct tng_gpio *priv = gpiochip_get_data(chip);
-	unsigned long flags;
 	void __iomem *gfbr;
 	u32 value;
 	u8 shift;
 
 	gfbr = gpio_reg_and_bit(chip, offset, GFBR, &shift);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	value = readl(gfbr);
 	if (debounce)
@@ -180,8 +172,6 @@ static int tng_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
 		value |= BIT(shift);
 	writel(value, gfbr);
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
 
@@ -207,27 +197,25 @@ static void tng_irq_ack(struct irq_data *d)
 {
 	struct tng_gpio *priv = irq_data_get_irq_chip_data(d);
 	irq_hw_number_t gpio = irqd_to_hwirq(d);
-	unsigned long flags;
 	void __iomem *gisr;
 	u8 shift;
 
 	gisr = gpio_reg_and_bit(&priv->chip, gpio, GISR, &shift);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
+
 	writel(BIT(shift), gisr);
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 static void tng_irq_unmask_mask(struct tng_gpio *priv, u32 gpio, bool unmask)
 {
-	unsigned long flags;
 	void __iomem *gimr;
 	u32 value;
 	u8 shift;
 
 	gimr = gpio_reg_and_bit(&priv->chip, gpio, GIMR, &shift);
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	value = readl(gimr);
 	if (unmask)
@@ -235,8 +223,6 @@ static void tng_irq_unmask_mask(struct tng_gpio *priv, u32 gpio, bool unmask)
 	else
 		value &= ~BIT(shift);
 	writel(value, gimr);
-
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 static void tng_irq_mask(struct irq_data *d)
@@ -267,10 +253,9 @@ static int tng_irq_set_type(struct irq_data *d, unsigned int type)
 	void __iomem *gitr = gpio_reg(&priv->chip, gpio, GITR);
 	void __iomem *glpr = gpio_reg(&priv->chip, gpio, GLPR);
 	u8 shift = gpio % 32;
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	value = readl(grer);
 	if (type & IRQ_TYPE_EDGE_RISING)
@@ -311,8 +296,6 @@ static int tng_irq_set_type(struct irq_data *d, unsigned int type)
 		irq_set_handler_locked(d, handle_edge_irq);
 	}
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
 
@@ -324,10 +307,11 @@ static int tng_irq_set_wake(struct irq_data *d, unsigned int on)
 	void __iomem *gwmr = gpio_reg(&priv->chip, gpio, priv->wake_regs.gwmr);
 	void __iomem *gwsr = gpio_reg(&priv->chip, gpio, priv->wake_regs.gwsr);
 	u8 shift = gpio % 32;
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	dev_dbg(priv->dev, "%s wake for gpio %lu\n", str_enable_disable(on), gpio);
+
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	/* Clear the existing wake status */
 	writel(BIT(shift), gwsr);
@@ -339,9 +323,6 @@ static int tng_irq_set_wake(struct irq_data *d, unsigned int on)
 		value &= ~BIT(shift);
 	writel(value, gwmr);
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
-	dev_dbg(priv->dev, "%s wake for gpio %lu\n", str_enable_disable(on), gpio);
 	return 0;
 }
 
@@ -477,14 +458,13 @@ int devm_tng_gpio_probe(struct device *dev, struct tng_gpio *gpio)
 }
 EXPORT_SYMBOL_NS_GPL(devm_tng_gpio_probe, GPIO_TANGIER);
 
-int tng_gpio_suspend(struct device *dev)
+static int tng_gpio_suspend(struct device *dev)
 {
 	struct tng_gpio *priv = dev_get_drvdata(dev);
 	struct tng_gpio_context *ctx = priv->ctx;
-	unsigned long flags;
 	unsigned int base;
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	for (base = 0; base < priv->chip.ngpio; base += 32, ctx++) {
 		/* GPLR is RO, values read will be restored using GPSR */
@@ -498,20 +478,16 @@ int tng_gpio_suspend(struct device *dev)
 		ctx->gwmr = readl(gpio_reg(&priv->chip, base, priv->wake_regs.gwmr));
 	}
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(tng_gpio_suspend, GPIO_TANGIER);
 
-int tng_gpio_resume(struct device *dev)
+static int tng_gpio_resume(struct device *dev)
 {
 	struct tng_gpio *priv = dev_get_drvdata(dev);
 	struct tng_gpio_context *ctx = priv->ctx;
-	unsigned long flags;
 	unsigned int base;
 
-	raw_spin_lock_irqsave(&priv->lock, flags);
+	guard(raw_spinlock_irqsave)(&priv->lock);
 
 	for (base = 0; base < priv->chip.ngpio; base += 32, ctx++) {
 		/* GPLR is RO, values read will be restored using GPSR */
@@ -525,11 +501,10 @@ int tng_gpio_resume(struct device *dev)
 		writel(ctx->gwmr, gpio_reg(&priv->chip, base, priv->wake_regs.gwmr));
 	}
 
-	raw_spin_unlock_irqrestore(&priv->lock, flags);
-
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(tng_gpio_resume, GPIO_TANGIER);
+
+EXPORT_NS_GPL_SIMPLE_DEV_PM_OPS(tng_gpio_pm_ops, tng_gpio_suspend, tng_gpio_resume, GPIO_TANGIER);
 
 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
 MODULE_AUTHOR("Pandith N <pandith.n@intel.com>");
diff --git a/drivers/gpio/gpio-tangier.h b/drivers/gpio/gpio-tangier.h
index 16c4f22908fb..ca7ab6cf6fa5 100644
--- a/drivers/gpio/gpio-tangier.h
+++ b/drivers/gpio/gpio-tangier.h
@@ -13,6 +13,7 @@
 #define _GPIO_TANGIER_H_
 
 #include <linux/gpio/driver.h>
+#include <linux/pm.h>
 #include <linux/spinlock_types.h>
 #include <linux/types.h>
 
@@ -111,7 +112,6 @@ struct tng_gpio {
 
 int devm_tng_gpio_probe(struct device *dev, struct tng_gpio *gpio);
 
-int tng_gpio_suspend(struct device *dev);
-int tng_gpio_resume(struct device *dev);
+extern const struct dev_pm_ops tng_gpio_pm_ops;
 
 #endif /* _GPIO_TANGIER_H_ */
diff --git a/drivers/gpio/gpio-tps65219.c b/drivers/gpio/gpio-tps65219.c
index 7b38aa360112..cd1f17041f8c 100644
--- a/drivers/gpio/gpio-tps65219.c
+++ b/drivers/gpio/gpio-tps65219.c
@@ -96,16 +96,16 @@ static int tps65219_gpio_change_direction(struct gpio_chip *gc, unsigned int off
 	 * Below can be used for test purpose only.
 	 */
 
-	if (IS_ENABLED(CONFIG_DEBUG_GPIO)) {
-		int ret = regmap_update_bits(gpio->tps->regmap, TPS65219_REG_MFP_1_CONFIG,
-					     TPS65219_GPIO0_DIR_MASK, direction);
-		if (ret) {
-			dev_err(dev,
-				"GPIO DEBUG enabled: Fail to change direction to %u for GPIO%d.\n",
-				direction, offset);
-			return ret;
-		}
+#if 0
+	int ret = regmap_update_bits(gpio->tps->regmap, TPS65219_REG_MFP_1_CONFIG,
+				     TPS65219_GPIO0_DIR_MASK, direction);
+	if (ret) {
+		dev_err(dev,
+			"GPIO DEBUG enabled: Fail to change direction to %u for GPIO%d.\n",
+			direction, offset);
+		return ret;
 	}
+#endif
 
 	dev_err(dev,
 		"GPIO%d direction set by NVM, change to %u failed, not allowed by specification\n",
diff --git a/drivers/gpio/gpio-wm831x.c b/drivers/gpio/gpio-wm831x.c
index 7eaf8a28638c..f7d5120ff8f1 100644
--- a/drivers/gpio/gpio-wm831x.c
+++ b/drivers/gpio/gpio-wm831x.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/cleanup.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -160,18 +161,21 @@ static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	for (i = 0; i < chip->ngpio; i++) {
 		int gpio = i + chip->base;
 		int reg;
-		const char *label, *pull, *powerdomain;
+		const char *pull, *powerdomain;
 
 		/* We report the GPIO even if it's not requested since
 		 * we're also reporting things like alternate
 		 * functions which apply even when the GPIO is not in
 		 * use as a GPIO.
 		 */
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			label = "Unrequested";
+		char *label __free(kfree) = gpiochip_dup_line_label(chip, i);
+		if (IS_ERR(label)) {
+			dev_err(wm831x->dev, "Failed to duplicate label\n");
+			continue;
+		}
 
-		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio, label);
+		seq_printf(s, " gpio-%-3d (%-20.20s) ",
+			   gpio, label ?: "Unrequested");
 
 		reg = wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL + i);
 		if (reg < 0) {
diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c
index f4a474cef32d..bf05c9b5882b 100644
--- a/drivers/gpio/gpio-wm8994.c
+++ b/drivers/gpio/gpio-wm8994.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/cleanup.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -193,18 +194,20 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	for (i = 0; i < chip->ngpio; i++) {
 		int gpio = i + chip->base;
 		int reg;
-		const char *label;
 
 		/* We report the GPIO even if it's not requested since
 		 * we're also reporting things like alternate
 		 * functions which apply even when the GPIO is not in
 		 * use as a GPIO.
 		 */
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			label = "Unrequested";
+		char *label __free(kfree) = gpiochip_dup_line_label(chip, i);
+		if (IS_ERR(label)) {
+			dev_err(wm8994->dev, "Failed to duplicate label\n");
+			continue;
+		}
 
-		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio, label);
+		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio,
+			   label ?: "Unrequested");
 
 		reg = wm8994_reg_read(wm8994, WM8994_GPIO_1 + i);
 		if (reg < 0) {
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index 823198368250..7348df385198 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -52,7 +52,6 @@
  * @dir: GPIO direction shadow register
  * @gpio_lock: Lock used for synchronization
  * @irq: IRQ used by GPIO device
- * @irqchip: IRQ chip
  * @enable: GPIO IRQ enable/disable bitfield
  * @rising_edge: GPIO IRQ rising edge enable/disable bitfield
  * @falling_edge: GPIO IRQ falling edge enable/disable bitfield
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index 02ffda6c1e51..2a88736629ef 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -5,6 +5,7 @@
 #include <linux/bitmap.h>
 #include <linux/build_bug.h>
 #include <linux/cdev.h>
+#include <linux/cleanup.h>
 #include <linux/compat.h>
 #include <linux/compiler.h>
 #include <linux/device.h>
@@ -19,8 +20,11 @@
 #include <linux/kfifo.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/overflow.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/poll.h>
+#include <linux/rbtree.h>
+#include <linux/rwsem.h>
 #include <linux/seq_file.h>
 #include <linux/spinlock.h>
 #include <linux/timekeeping.h>
@@ -62,45 +66,6 @@ typedef long (*ioctl_fn)(struct file *, unsigned int, unsigned long);
 typedef ssize_t (*read_fn)(struct file *, char __user *,
 			   size_t count, loff_t *);
 
-static __poll_t call_poll_locked(struct file *file,
-				 struct poll_table_struct *wait,
-				 struct gpio_device *gdev, poll_fn func)
-{
-	__poll_t ret;
-
-	down_read(&gdev->sem);
-	ret = func(file, wait);
-	up_read(&gdev->sem);
-
-	return ret;
-}
-
-static long call_ioctl_locked(struct file *file, unsigned int cmd,
-			      unsigned long arg, struct gpio_device *gdev,
-			      ioctl_fn func)
-{
-	long ret;
-
-	down_read(&gdev->sem);
-	ret = func(file, cmd, arg);
-	up_read(&gdev->sem);
-
-	return ret;
-}
-
-static ssize_t call_read_locked(struct file *file, char __user *buf,
-				size_t count, loff_t *f_ps,
-				struct gpio_device *gdev, read_fn func)
-{
-	ssize_t ret;
-
-	down_read(&gdev->sem);
-	ret = func(file, buf, count, f_ps);
-	up_read(&gdev->sem);
-
-	return ret;
-}
-
 /*
  * GPIO line handle management
  */
@@ -235,8 +200,8 @@ static long linehandle_set_config(struct linehandle_state *lh,
 	return 0;
 }
 
-static long linehandle_ioctl_unlocked(struct file *file, unsigned int cmd,
-				      unsigned long arg)
+static long linehandle_ioctl(struct file *file, unsigned int cmd,
+			     unsigned long arg)
 {
 	struct linehandle_state *lh = file->private_data;
 	void __user *ip = (void __user *)arg;
@@ -245,6 +210,8 @@ static long linehandle_ioctl_unlocked(struct file *file, unsigned int cmd,
 	unsigned int i;
 	int ret;
 
+	guard(rwsem_read)(&lh->gdev->sem);
+
 	if (!lh->gdev->chip)
 		return -ENODEV;
 
@@ -294,15 +261,6 @@ static long linehandle_ioctl_unlocked(struct file *file, unsigned int cmd,
 	}
 }
 
-static long linehandle_ioctl(struct file *file, unsigned int cmd,
-			     unsigned long arg)
-{
-	struct linehandle_state *lh = file->private_data;
-
-	return call_ioctl_locked(file, cmd, arg, lh->gdev,
-				 linehandle_ioctl_unlocked);
-}
-
 #ifdef CONFIG_COMPAT
 static long linehandle_ioctl_compat(struct file *file, unsigned int cmd,
 				    unsigned long arg)
@@ -461,6 +419,7 @@ out_free_lh:
 
 /**
  * struct line - contains the state of a requested line
+ * @node: to store the object in supinfo_tree if supplemental
  * @desc: the GPIO descriptor for this line.
  * @req: the corresponding line request
  * @irq: the interrupt triggered in response to events on this GPIO
@@ -473,6 +432,7 @@ out_free_lh:
  * @line_seqno: the seqno for the current edge event in the sequence of
  * events for this line.
  * @work: the worker that implements software debouncing
+ * @debounce_period_us: the debounce period in microseconds
  * @sw_debounced: flag indicating if the software debouncer is active
  * @level: the current debounced physical level of the line
  * @hdesc: the Hardware Timestamp Engine (HTE) descriptor
@@ -481,6 +441,7 @@ out_free_lh:
  * @last_seqno: the last sequence number before debounce period expires
  */
 struct line {
+	struct rb_node node;
 	struct gpio_desc *desc;
 	/*
 	 * -- edge detector specific fields --
@@ -515,6 +476,15 @@ struct line {
 	 */
 	struct delayed_work work;
 	/*
+	 * debounce_period_us is accessed by debounce_irq_handler() and
+	 * process_hw_ts() which are disabled when modified by
+	 * debounce_setup(), edge_detector_setup() or edge_detector_stop()
+	 * or can live with a stale version when updated by
+	 * edge_detector_update().
+	 * The modifying functions are themselves mutually exclusive.
+	 */
+	unsigned int debounce_period_us;
+	/*
 	 * sw_debounce is accessed by linereq_set_config(), which is the
 	 * only setter, and linereq_get_values(), which can live with a
 	 * slightly stale value.
@@ -546,6 +516,17 @@ struct line {
 #endif /* CONFIG_HTE */
 };
 
+/*
+ * a rbtree of the struct lines containing supplemental info.
+ * Used to populate gpio_v2_line_info with cdev specific fields not contained
+ * in the struct gpio_desc.
+ * A line is determined to contain supplemental information by
+ * line_has_supinfo().
+ */
+static struct rb_root supinfo_tree = RB_ROOT;
+/* covers supinfo_tree */
+static DEFINE_SPINLOCK(supinfo_lock);
+
 /**
  * struct linereq - contains the state of a userspace line request
  * @gdev: the GPIO device the line request pertains to
@@ -559,7 +540,8 @@ struct line {
  * this line request.  Note that this is not used when @num_lines is 1, as
  * the line_seqno is then the same and is cheaper to calculate.
  * @config_mutex: mutex for serializing ioctl() calls to ensure consistency
- * of configuration, particularly multi-step accesses to desc flags.
+ * of configuration, particularly multi-step accesses to desc flags and
+ * changes to supinfo status.
  * @lines: the lines held by this line request, with @num_lines elements.
  */
 struct linereq {
@@ -575,6 +557,103 @@ struct linereq {
 	struct line lines[] __counted_by(num_lines);
 };
 
+static void supinfo_insert(struct line *line)
+{
+	struct rb_node **new = &(supinfo_tree.rb_node), *parent = NULL;
+	struct line *entry;
+
+	guard(spinlock)(&supinfo_lock);
+
+	while (*new) {
+		entry = container_of(*new, struct line, node);
+
+		parent = *new;
+		if (line->desc < entry->desc) {
+			new = &((*new)->rb_left);
+		} else if (line->desc > entry->desc) {
+			new = &((*new)->rb_right);
+		} else {
+			/* this should never happen */
+			WARN(1, "duplicate line inserted");
+			return;
+		}
+	}
+
+	rb_link_node(&line->node, parent, new);
+	rb_insert_color(&line->node, &supinfo_tree);
+}
+
+static void supinfo_erase(struct line *line)
+{
+	guard(spinlock)(&supinfo_lock);
+
+	rb_erase(&line->node, &supinfo_tree);
+}
+
+static struct line *supinfo_find(struct gpio_desc *desc)
+{
+	struct rb_node *node = supinfo_tree.rb_node;
+	struct line *line;
+
+	while (node) {
+		line = container_of(node, struct line, node);
+		if (desc < line->desc)
+			node = node->rb_left;
+		else if (desc > line->desc)
+			node = node->rb_right;
+		else
+			return line;
+	}
+	return NULL;
+}
+
+static void supinfo_to_lineinfo(struct gpio_desc *desc,
+				struct gpio_v2_line_info *info)
+{
+	struct gpio_v2_line_attribute *attr;
+	struct line *line;
+
+	guard(spinlock)(&supinfo_lock);
+
+	line = supinfo_find(desc);
+	if (!line)
+		return;
+
+	attr = &info->attrs[info->num_attrs];
+	attr->id = GPIO_V2_LINE_ATTR_ID_DEBOUNCE;
+	attr->debounce_period_us = READ_ONCE(line->debounce_period_us);
+	info->num_attrs++;
+}
+
+static inline bool line_has_supinfo(struct line *line)
+{
+	return READ_ONCE(line->debounce_period_us);
+}
+
+/*
+ * Checks line_has_supinfo() before and after the change to avoid unnecessary
+ * supinfo_tree access.
+ * Called indirectly by linereq_create() or linereq_set_config() so line
+ * is already protected from concurrent changes.
+ */
+static void line_set_debounce_period(struct line *line,
+				     unsigned int debounce_period_us)
+{
+	bool was_suppl = line_has_supinfo(line);
+
+	WRITE_ONCE(line->debounce_period_us, debounce_period_us);
+
+	/* if supinfo status is unchanged then we're done */
+	if (line_has_supinfo(line) == was_suppl)
+		return;
+
+	/* supinfo status has changed, so update the tree */
+	if (was_suppl)
+		supinfo_erase(line);
+	else
+		supinfo_insert(line);
+}
+
 #define GPIO_V2_LINE_BIAS_FLAGS \
 	(GPIO_V2_LINE_FLAG_BIAS_PULL_UP | \
 	 GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN | \
@@ -625,13 +704,13 @@ static void linereq_put_event(struct linereq *lr,
 {
 	bool overflow = false;
 
-	spin_lock(&lr->wait.lock);
-	if (kfifo_is_full(&lr->events)) {
-		overflow = true;
-		kfifo_skip(&lr->events);
+	scoped_guard(spinlock, &lr->wait.lock) {
+		if (kfifo_is_full(&lr->events)) {
+			overflow = true;
+			kfifo_skip(&lr->events);
+		}
+		kfifo_in(&lr->events, le, 1);
 	}
-	kfifo_in(&lr->events, le, 1);
-	spin_unlock(&lr->wait.lock);
 	if (!overflow)
 		wake_up_poll(&lr->wait, EPOLLIN);
 	else
@@ -723,7 +802,7 @@ static enum hte_return process_hw_ts(struct hte_ts_data *ts, void *p)
 		line->total_discard_seq++;
 		line->last_seqno = ts->seq;
 		mod_delayed_work(system_wq, &line->work,
-		  usecs_to_jiffies(READ_ONCE(line->desc->debounce_period_us)));
+		  usecs_to_jiffies(READ_ONCE(line->debounce_period_us)));
 	} else {
 		if (unlikely(ts->seq < line->line_seqno))
 			return HTE_CB_HANDLED;
@@ -864,7 +943,7 @@ static irqreturn_t debounce_irq_handler(int irq, void *p)
 	struct line *line = p;
 
 	mod_delayed_work(system_wq, &line->work,
-		usecs_to_jiffies(READ_ONCE(line->desc->debounce_period_us)));
+		usecs_to_jiffies(READ_ONCE(line->debounce_period_us)));
 
 	return IRQ_HANDLED;
 }
@@ -946,7 +1025,7 @@ static int debounce_setup(struct line *line, unsigned int debounce_period_us)
 	/* try hardware */
 	ret = gpiod_set_debounce(line->desc, debounce_period_us);
 	if (!ret) {
-		WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+		line_set_debounce_period(line, debounce_period_us);
 		return ret;
 	}
 	if (ret != -ENOTSUPP)
@@ -1025,8 +1104,7 @@ static void edge_detector_stop(struct line *line)
 	cancel_delayed_work_sync(&line->work);
 	WRITE_ONCE(line->sw_debounced, 0);
 	WRITE_ONCE(line->edflags, 0);
-	if (line->desc)
-		WRITE_ONCE(line->desc->debounce_period_us, 0);
+	line_set_debounce_period(line, 0);
 	/* do not change line->level - see comment in debounced_value() */
 }
 
@@ -1051,7 +1129,7 @@ static int edge_detector_setup(struct line *line,
 		ret = debounce_setup(line, debounce_period_us);
 		if (ret)
 			return ret;
-		WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+		line_set_debounce_period(line, debounce_period_us);
 	}
 
 	/* detection disabled or sw debouncer will provide edge detection */
@@ -1093,12 +1171,12 @@ static int edge_detector_update(struct line *line,
 			gpio_v2_line_config_debounce_period(lc, line_idx);
 
 	if ((active_edflags == edflags) &&
-	    (READ_ONCE(line->desc->debounce_period_us) == debounce_period_us))
+	    (READ_ONCE(line->debounce_period_us) == debounce_period_us))
 		return 0;
 
 	/* sw debounced and still will be...*/
 	if (debounce_period_us && READ_ONCE(line->sw_debounced)) {
-		WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+		line_set_debounce_period(line, debounce_period_us);
 		return 0;
 	}
 
@@ -1272,9 +1350,18 @@ static long linereq_get_values(struct linereq *lr, void __user *ip)
 	if (copy_from_user(&lv, ip, sizeof(lv)))
 		return -EFAULT;
 
+	/*
+	 * gpiod_get_array_value_complex() requires compacted desc and val
+	 * arrays, rather than the sparse ones in lv.
+	 * Calculation of num_get and construction of the desc array is
+	 * optimized to avoid allocation for the desc array for the common
+	 * num_get == 1 case.
+	 */
+	/* scan requested lines to calculate the subset to get */
 	for (num_get = 0, i = 0; i < lr->num_lines; i++) {
 		if (lv.mask & BIT_ULL(i)) {
 			num_get++;
+			/* capture desc for the num_get == 1 case */
 			descs = &lr->lines[i].desc;
 		}
 	}
@@ -1283,6 +1370,7 @@ static long linereq_get_values(struct linereq *lr, void __user *ip)
 		return -EINVAL;
 
 	if (num_get != 1) {
+		/* build compacted desc array */
 		descs = kmalloc_array(num_get, sizeof(*descs), GFP_KERNEL);
 		if (!descs)
 			return -ENOMEM;
@@ -1303,6 +1391,7 @@ static long linereq_get_values(struct linereq *lr, void __user *ip)
 
 	lv.bits = 0;
 	for (didx = 0, i = 0; i < lr->num_lines; i++) {
+		/* unpack compacted vals for the response */
 		if (lv.mask & BIT_ULL(i)) {
 			if (lr->lines[i].sw_debounced)
 				val = debounced_value(&lr->lines[i]);
@@ -1320,22 +1409,38 @@ static long linereq_get_values(struct linereq *lr, void __user *ip)
 	return 0;
 }
 
-static long linereq_set_values_unlocked(struct linereq *lr,
-					struct gpio_v2_line_values *lv)
+static long linereq_set_values(struct linereq *lr, void __user *ip)
 {
 	DECLARE_BITMAP(vals, GPIO_V2_LINES_MAX);
+	struct gpio_v2_line_values lv;
 	struct gpio_desc **descs;
 	unsigned int i, didx, num_set;
 	int ret;
 
+	if (copy_from_user(&lv, ip, sizeof(lv)))
+		return -EFAULT;
+
+	guard(mutex)(&lr->config_mutex);
+
+	/*
+	 * gpiod_set_array_value_complex() requires compacted desc and val
+	 * arrays, rather than the sparse ones in lv.
+	 * Calculation of num_set and construction of the descs and vals arrays
+	 * is optimized to minimize scanning the lv->mask, and to avoid
+	 * allocation for the desc array for the common num_set == 1 case.
+	 */
 	bitmap_zero(vals, GPIO_V2_LINES_MAX);
+	/* scan requested lines to determine the subset to be set */
 	for (num_set = 0, i = 0; i < lr->num_lines; i++) {
-		if (lv->mask & BIT_ULL(i)) {
+		if (lv.mask & BIT_ULL(i)) {
+			/* setting inputs is not allowed */
 			if (!test_bit(FLAG_IS_OUT, &lr->lines[i].desc->flags))
 				return -EPERM;
-			if (lv->bits & BIT_ULL(i))
+			/* add to compacted values */
+			if (lv.bits & BIT_ULL(i))
 				__set_bit(num_set, vals);
 			num_set++;
+			/* capture desc for the num_set == 1 case */
 			descs = &lr->lines[i].desc;
 		}
 	}
@@ -1343,12 +1448,12 @@ static long linereq_set_values_unlocked(struct linereq *lr,
 		return -EINVAL;
 
 	if (num_set != 1) {
-		/* build compacted desc array and values */
+		/* build compacted desc array */
 		descs = kmalloc_array(num_set, sizeof(*descs), GFP_KERNEL);
 		if (!descs)
 			return -ENOMEM;
 		for (didx = 0, i = 0; i < lr->num_lines; i++) {
-			if (lv->mask & BIT_ULL(i)) {
+			if (lv.mask & BIT_ULL(i)) {
 				descs[didx] = lr->lines[i].desc;
 				didx++;
 			}
@@ -1362,36 +1467,28 @@ static long linereq_set_values_unlocked(struct linereq *lr,
 	return ret;
 }
 
-static long linereq_set_values(struct linereq *lr, void __user *ip)
-{
-	struct gpio_v2_line_values lv;
-	int ret;
-
-	if (copy_from_user(&lv, ip, sizeof(lv)))
-		return -EFAULT;
-
-	mutex_lock(&lr->config_mutex);
-
-	ret = linereq_set_values_unlocked(lr, &lv);
-
-	mutex_unlock(&lr->config_mutex);
-
-	return ret;
-}
-
-static long linereq_set_config_unlocked(struct linereq *lr,
-					struct gpio_v2_line_config *lc)
+static long linereq_set_config(struct linereq *lr, void __user *ip)
 {
+	struct gpio_v2_line_config lc;
 	struct gpio_desc *desc;
 	struct line *line;
 	unsigned int i;
 	u64 flags, edflags;
 	int ret;
 
+	if (copy_from_user(&lc, ip, sizeof(lc)))
+		return -EFAULT;
+
+	ret = gpio_v2_line_config_validate(&lc, lr->num_lines);
+	if (ret)
+		return ret;
+
+	guard(mutex)(&lr->config_mutex);
+
 	for (i = 0; i < lr->num_lines; i++) {
 		line = &lr->lines[i];
 		desc = lr->lines[i].desc;
-		flags = gpio_v2_line_config_flags(lc, i);
+		flags = gpio_v2_line_config_flags(&lc, i);
 		gpio_v2_line_config_flags_to_desc_flags(flags, &desc->flags);
 		edflags = flags & GPIO_V2_LINE_EDGE_DETECTOR_FLAGS;
 		/*
@@ -1399,7 +1496,7 @@ static long linereq_set_config_unlocked(struct linereq *lr,
 		 * or output, else the line will be treated "as is".
 		 */
 		if (flags & GPIO_V2_LINE_FLAG_OUTPUT) {
-			int val = gpio_v2_line_config_output_value(lc, i);
+			int val = gpio_v2_line_config_output_value(&lc, i);
 
 			edge_detector_stop(line);
 			ret = gpiod_direction_output(desc, val);
@@ -1410,7 +1507,7 @@ static long linereq_set_config_unlocked(struct linereq *lr,
 			if (ret)
 				return ret;
 
-			ret = edge_detector_update(line, lc, i, edflags);
+			ret = edge_detector_update(line, &lc, i, edflags);
 			if (ret)
 				return ret;
 		}
@@ -1422,33 +1519,14 @@ static long linereq_set_config_unlocked(struct linereq *lr,
 	return 0;
 }
 
-static long linereq_set_config(struct linereq *lr, void __user *ip)
-{
-	struct gpio_v2_line_config lc;
-	int ret;
-
-	if (copy_from_user(&lc, ip, sizeof(lc)))
-		return -EFAULT;
-
-	ret = gpio_v2_line_config_validate(&lc, lr->num_lines);
-	if (ret)
-		return ret;
-
-	mutex_lock(&lr->config_mutex);
-
-	ret = linereq_set_config_unlocked(lr, &lc);
-
-	mutex_unlock(&lr->config_mutex);
-
-	return ret;
-}
-
-static long linereq_ioctl_unlocked(struct file *file, unsigned int cmd,
-				   unsigned long arg)
+static long linereq_ioctl(struct file *file, unsigned int cmd,
+			  unsigned long arg)
 {
 	struct linereq *lr = file->private_data;
 	void __user *ip = (void __user *)arg;
 
+	guard(rwsem_read)(&lr->gdev->sem);
+
 	if (!lr->gdev->chip)
 		return -ENODEV;
 
@@ -1464,15 +1542,6 @@ static long linereq_ioctl_unlocked(struct file *file, unsigned int cmd,
 	}
 }
 
-static long linereq_ioctl(struct file *file, unsigned int cmd,
-			  unsigned long arg)
-{
-	struct linereq *lr = file->private_data;
-
-	return call_ioctl_locked(file, cmd, arg, lr->gdev,
-				 linereq_ioctl_unlocked);
-}
-
 #ifdef CONFIG_COMPAT
 static long linereq_ioctl_compat(struct file *file, unsigned int cmd,
 				 unsigned long arg)
@@ -1481,12 +1550,14 @@ static long linereq_ioctl_compat(struct file *file, unsigned int cmd,
 }
 #endif
 
-static __poll_t linereq_poll_unlocked(struct file *file,
-				      struct poll_table_struct *wait)
+static __poll_t linereq_poll(struct file *file,
+			     struct poll_table_struct *wait)
 {
 	struct linereq *lr = file->private_data;
 	__poll_t events = 0;
 
+	guard(rwsem_read)(&lr->gdev->sem);
+
 	if (!lr->gdev->chip)
 		return EPOLLHUP | EPOLLERR;
 
@@ -1499,22 +1570,16 @@ static __poll_t linereq_poll_unlocked(struct file *file,
 	return events;
 }
 
-static __poll_t linereq_poll(struct file *file,
-			     struct poll_table_struct *wait)
-{
-	struct linereq *lr = file->private_data;
-
-	return call_poll_locked(file, wait, lr->gdev, linereq_poll_unlocked);
-}
-
-static ssize_t linereq_read_unlocked(struct file *file, char __user *buf,
-				     size_t count, loff_t *f_ps)
+static ssize_t linereq_read(struct file *file, char __user *buf,
+			    size_t count, loff_t *f_ps)
 {
 	struct linereq *lr = file->private_data;
 	struct gpio_v2_line_event le;
 	ssize_t bytes_read = 0;
 	int ret;
 
+	guard(rwsem_read)(&lr->gdev->sem);
+
 	if (!lr->gdev->chip)
 		return -ENODEV;
 
@@ -1522,28 +1587,22 @@ static ssize_t linereq_read_unlocked(struct file *file, char __user *buf,
 		return -EINVAL;
 
 	do {
-		spin_lock(&lr->wait.lock);
-		if (kfifo_is_empty(&lr->events)) {
-			if (bytes_read) {
-				spin_unlock(&lr->wait.lock);
-				return bytes_read;
+		scoped_guard(spinlock, &lr->wait.lock) {
+			if (kfifo_is_empty(&lr->events)) {
+				if (bytes_read)
+					return bytes_read;
+
+				if (file->f_flags & O_NONBLOCK)
+					return -EAGAIN;
+
+				ret = wait_event_interruptible_locked(lr->wait,
+						!kfifo_is_empty(&lr->events));
+				if (ret)
+					return ret;
 			}
 
-			if (file->f_flags & O_NONBLOCK) {
-				spin_unlock(&lr->wait.lock);
-				return -EAGAIN;
-			}
-
-			ret = wait_event_interruptible_locked(lr->wait,
-					!kfifo_is_empty(&lr->events));
-			if (ret) {
-				spin_unlock(&lr->wait.lock);
-				return ret;
-			}
+			ret = kfifo_out(&lr->events, &le, 1);
 		}
-
-		ret = kfifo_out(&lr->events, &le, 1);
-		spin_unlock(&lr->wait.lock);
 		if (ret != 1) {
 			/*
 			 * This should never happen - we were holding the
@@ -1562,17 +1621,9 @@ static ssize_t linereq_read_unlocked(struct file *file, char __user *buf,
 	return bytes_read;
 }
 
-static ssize_t linereq_read(struct file *file, char __user *buf,
-			    size_t count, loff_t *f_ps)
-{
-	struct linereq *lr = file->private_data;
-
-	return call_read_locked(file, buf, count, f_ps, lr->gdev,
-				linereq_read_unlocked);
-}
-
 static void linereq_free(struct linereq *lr)
 {
+	struct line *line;
 	unsigned int i;
 
 	if (lr->device_unregistered_nb.notifier_call)
@@ -1580,15 +1631,19 @@ static void linereq_free(struct linereq *lr)
 						   &lr->device_unregistered_nb);
 
 	for (i = 0; i < lr->num_lines; i++) {
-		if (lr->lines[i].desc) {
-			edge_detector_stop(&lr->lines[i]);
-			gpiod_free(lr->lines[i].desc);
-		}
+		line = &lr->lines[i];
+		if (!line->desc)
+			continue;
+
+		edge_detector_stop(line);
+		if (line_has_supinfo(line))
+			supinfo_erase(line);
+		gpiod_free(line->desc);
 	}
 	kfifo_free(&lr->events);
 	kfree(lr->label);
 	gpio_device_put(lr->gdev);
-	kfree(lr);
+	kvfree(lr);
 }
 
 static int linereq_release(struct inode *inode, struct file *file)
@@ -1653,7 +1708,7 @@ static int linereq_create(struct gpio_device *gdev, void __user *ip)
 	if (ret)
 		return ret;
 
-	lr = kzalloc(struct_size(lr, lines, ulr.num_lines), GFP_KERNEL);
+	lr = kvzalloc(struct_size(lr, lines, ulr.num_lines), GFP_KERNEL);
 	if (!lr)
 		return -ENOMEM;
 	lr->num_lines = ulr.num_lines;
@@ -1818,12 +1873,14 @@ struct lineevent_state {
 	(GPIOEVENT_REQUEST_RISING_EDGE | \
 	GPIOEVENT_REQUEST_FALLING_EDGE)
 
-static __poll_t lineevent_poll_unlocked(struct file *file,
-					struct poll_table_struct *wait)
+static __poll_t lineevent_poll(struct file *file,
+			       struct poll_table_struct *wait)
 {
 	struct lineevent_state *le = file->private_data;
 	__poll_t events = 0;
 
+	guard(rwsem_read)(&le->gdev->sem);
+
 	if (!le->gdev->chip)
 		return EPOLLHUP | EPOLLERR;
 
@@ -1835,14 +1892,6 @@ static __poll_t lineevent_poll_unlocked(struct file *file,
 	return events;
 }
 
-static __poll_t lineevent_poll(struct file *file,
-			       struct poll_table_struct *wait)
-{
-	struct lineevent_state *le = file->private_data;
-
-	return call_poll_locked(file, wait, le->gdev, lineevent_poll_unlocked);
-}
-
 static int lineevent_unregistered_notify(struct notifier_block *nb,
 					 unsigned long action, void *data)
 {
@@ -1859,8 +1908,8 @@ struct compat_gpioeevent_data {
 	u32		id;
 };
 
-static ssize_t lineevent_read_unlocked(struct file *file, char __user *buf,
-				       size_t count, loff_t *f_ps)
+static ssize_t lineevent_read(struct file *file, char __user *buf,
+			      size_t count, loff_t *f_ps)
 {
 	struct lineevent_state *le = file->private_data;
 	struct gpioevent_data ge;
@@ -1868,6 +1917,8 @@ static ssize_t lineevent_read_unlocked(struct file *file, char __user *buf,
 	ssize_t ge_size;
 	int ret;
 
+	guard(rwsem_read)(&le->gdev->sem);
+
 	if (!le->gdev->chip)
 		return -ENODEV;
 
@@ -1888,28 +1939,22 @@ static ssize_t lineevent_read_unlocked(struct file *file, char __user *buf,
 		return -EINVAL;
 
 	do {
-		spin_lock(&le->wait.lock);
-		if (kfifo_is_empty(&le->events)) {
-			if (bytes_read) {
-				spin_unlock(&le->wait.lock);
-				return bytes_read;
-			}
-
-			if (file->f_flags & O_NONBLOCK) {
-				spin_unlock(&le->wait.lock);
-				return -EAGAIN;
+		scoped_guard(spinlock, &le->wait.lock) {
+			if (kfifo_is_empty(&le->events)) {
+				if (bytes_read)
+					return bytes_read;
+
+				if (file->f_flags & O_NONBLOCK)
+					return -EAGAIN;
+
+				ret = wait_event_interruptible_locked(le->wait,
+						!kfifo_is_empty(&le->events));
+				if (ret)
+					return ret;
 			}
 
-			ret = wait_event_interruptible_locked(le->wait,
-					!kfifo_is_empty(&le->events));
-			if (ret) {
-				spin_unlock(&le->wait.lock);
-				return ret;
-			}
+			ret = kfifo_out(&le->events, &ge, 1);
 		}
-
-		ret = kfifo_out(&le->events, &ge, 1);
-		spin_unlock(&le->wait.lock);
 		if (ret != 1) {
 			/*
 			 * This should never happen - we were holding the lock
@@ -1928,15 +1973,6 @@ static ssize_t lineevent_read_unlocked(struct file *file, char __user *buf,
 	return bytes_read;
 }
 
-static ssize_t lineevent_read(struct file *file, char __user *buf,
-			      size_t count, loff_t *f_ps)
-{
-	struct lineevent_state *le = file->private_data;
-
-	return call_read_locked(file, buf, count, f_ps, le->gdev,
-				lineevent_read_unlocked);
-}
-
 static void lineevent_free(struct lineevent_state *le)
 {
 	if (le->device_unregistered_nb.notifier_call)
@@ -1957,13 +1993,15 @@ static int lineevent_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static long lineevent_ioctl_unlocked(struct file *file, unsigned int cmd,
-				     unsigned long arg)
+static long lineevent_ioctl(struct file *file, unsigned int cmd,
+			    unsigned long arg)
 {
 	struct lineevent_state *le = file->private_data;
 	void __user *ip = (void __user *)arg;
 	struct gpiohandle_data ghd;
 
+	guard(rwsem_read)(&le->gdev->sem);
+
 	if (!le->gdev->chip)
 		return -ENODEV;
 
@@ -1989,15 +2027,6 @@ static long lineevent_ioctl_unlocked(struct file *file, unsigned int cmd,
 	return -EINVAL;
 }
 
-static long lineevent_ioctl(struct file *file, unsigned int cmd,
-			    unsigned long arg)
-{
-	struct lineevent_state *le = file->private_data;
-
-	return call_ioctl_locked(file, cmd, arg, le->gdev,
-				 lineevent_ioctl_unlocked);
-}
-
 #ifdef CONFIG_COMPAT
 static long lineevent_ioctl_compat(struct file *file, unsigned int cmd,
 				   unsigned long arg)
@@ -2272,84 +2301,72 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
 				  struct gpio_v2_line_info *info)
 {
 	struct gpio_chip *gc = desc->gdev->chip;
-	bool ok_for_pinctrl;
-	unsigned long flags;
-	u32 debounce_period_us;
-	unsigned int num_attrs = 0;
+	unsigned long dflags;
 
 	memset(info, 0, sizeof(*info));
 	info->offset = gpio_chip_hwgpio(desc);
 
-	/*
-	 * This function takes a mutex so we must check this before taking
-	 * the spinlock.
-	 *
-	 * FIXME: find a non-racy way to retrieve this information. Maybe a
-	 * lock common to both frameworks?
-	 */
-	ok_for_pinctrl = pinctrl_gpio_can_use_line(gc, info->offset);
-
-	spin_lock_irqsave(&gpio_lock, flags);
+	scoped_guard(spinlock_irqsave, &gpio_lock) {
+		if (desc->name)
+			strscpy(info->name, desc->name, sizeof(info->name));
 
-	if (desc->name)
-		strscpy(info->name, desc->name, sizeof(info->name));
+		if (desc->label)
+			strscpy(info->consumer, desc->label,
+				sizeof(info->consumer));
 
-	if (desc->label)
-		strscpy(info->consumer, desc->label, sizeof(info->consumer));
+		dflags = READ_ONCE(desc->flags);
+	}
 
 	/*
-	 * Userspace only need to know that the kernel is using this GPIO so
-	 * it can't use it.
+	 * Userspace only need know that the kernel is using this GPIO so it
+	 * can't use it.
+	 * The calculation of the used flag is slightly racy, as it may read
+	 * desc, gc and pinctrl state without a lock covering all three at
+	 * once.  Worst case if the line is in transition and the calculation
+	 * is inconsistent then it looks to the user like they performed the
+	 * read on the other side of the transition - but that can always
+	 * happen.
+	 * The definitive test that a line is available to userspace is to
+	 * request it.
 	 */
-	info->flags = 0;
-	if (test_bit(FLAG_REQUESTED, &desc->flags) ||
-	    test_bit(FLAG_IS_HOGGED, &desc->flags) ||
-	    test_bit(FLAG_USED_AS_IRQ, &desc->flags) ||
-	    test_bit(FLAG_EXPORT, &desc->flags) ||
-	    test_bit(FLAG_SYSFS, &desc->flags) ||
+	if (test_bit(FLAG_REQUESTED, &dflags) ||
+	    test_bit(FLAG_IS_HOGGED, &dflags) ||
+	    test_bit(FLAG_USED_AS_IRQ, &dflags) ||
+	    test_bit(FLAG_EXPORT, &dflags) ||
+	    test_bit(FLAG_SYSFS, &dflags) ||
 	    !gpiochip_line_is_valid(gc, info->offset) ||
-	    !ok_for_pinctrl)
+	    !pinctrl_gpio_can_use_line(gc, info->offset))
 		info->flags |= GPIO_V2_LINE_FLAG_USED;
 
-	if (test_bit(FLAG_IS_OUT, &desc->flags))
+	if (test_bit(FLAG_IS_OUT, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OUTPUT;
 	else
 		info->flags |= GPIO_V2_LINE_FLAG_INPUT;
 
-	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+	if (test_bit(FLAG_ACTIVE_LOW, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_ACTIVE_LOW;
 
-	if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
+	if (test_bit(FLAG_OPEN_DRAIN, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OPEN_DRAIN;
-	if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
+	if (test_bit(FLAG_OPEN_SOURCE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OPEN_SOURCE;
 
-	if (test_bit(FLAG_BIAS_DISABLE, &desc->flags))
+	if (test_bit(FLAG_BIAS_DISABLE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_DISABLED;
-	if (test_bit(FLAG_PULL_DOWN, &desc->flags))
+	if (test_bit(FLAG_PULL_DOWN, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN;
-	if (test_bit(FLAG_PULL_UP, &desc->flags))
+	if (test_bit(FLAG_PULL_UP, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_PULL_UP;
 
-	if (test_bit(FLAG_EDGE_RISING, &desc->flags))
+	if (test_bit(FLAG_EDGE_RISING, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EDGE_RISING;
-	if (test_bit(FLAG_EDGE_FALLING, &desc->flags))
+	if (test_bit(FLAG_EDGE_FALLING, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EDGE_FALLING;
 
-	if (test_bit(FLAG_EVENT_CLOCK_REALTIME, &desc->flags))
+	if (test_bit(FLAG_EVENT_CLOCK_REALTIME, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;
-	else if (test_bit(FLAG_EVENT_CLOCK_HTE, &desc->flags))
+	else if (test_bit(FLAG_EVENT_CLOCK_HTE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE;
-
-	debounce_period_us = READ_ONCE(desc->debounce_period_us);
-	if (debounce_period_us) {
-		info->attrs[num_attrs].id = GPIO_V2_LINE_ATTR_ID_DEBOUNCE;
-		info->attrs[num_attrs].debounce_period_us = debounce_period_us;
-		num_attrs++;
-	}
-	info->num_attrs = num_attrs;
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
 }
 
 struct gpio_chardev_data {
@@ -2455,6 +2472,7 @@ static int lineinfo_get(struct gpio_chardev_data *cdev, void __user *ip,
 			return -EBUSY;
 	}
 	gpio_desc_to_lineinfo(desc, &lineinfo);
+	supinfo_to_lineinfo(desc, &lineinfo);
 
 	if (copy_to_user(ip, &lineinfo, sizeof(lineinfo))) {
 		if (watch)
@@ -2490,6 +2508,8 @@ static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	struct gpio_device *gdev = cdev->gdev;
 	void __user *ip = (void __user *)arg;
 
+	guard(rwsem_read)(&gdev->sem);
+
 	/* We fail any subsequent ioctl():s when the chip is gone */
 	if (!gdev->chip)
 		return -ENODEV;
@@ -2545,6 +2565,7 @@ static int lineinfo_changed_notify(struct notifier_block *nb,
 	chg.event_type = action;
 	chg.timestamp_ns = ktime_get_ns();
 	gpio_desc_to_lineinfo(desc, &chg.info);
+	supinfo_to_lineinfo(desc, &chg.info);
 
 	ret = kfifo_in_spinlocked(&cdev->events, &chg, 1, &cdev->wait.lock);
 	if (ret)
@@ -2567,12 +2588,14 @@ static int gpio_device_unregistered_notify(struct notifier_block *nb,
 	return NOTIFY_OK;
 }
 
-static __poll_t lineinfo_watch_poll_unlocked(struct file *file,
-					     struct poll_table_struct *pollt)
+static __poll_t lineinfo_watch_poll(struct file *file,
+				    struct poll_table_struct *pollt)
 {
 	struct gpio_chardev_data *cdev = file->private_data;
 	__poll_t events = 0;
 
+	guard(rwsem_read)(&cdev->gdev->sem);
+
 	if (!cdev->gdev->chip)
 		return EPOLLHUP | EPOLLERR;
 
@@ -2585,17 +2608,8 @@ static __poll_t lineinfo_watch_poll_unlocked(struct file *file,
 	return events;
 }
 
-static __poll_t lineinfo_watch_poll(struct file *file,
-				    struct poll_table_struct *pollt)
-{
-	struct gpio_chardev_data *cdev = file->private_data;
-
-	return call_poll_locked(file, pollt, cdev->gdev,
-				lineinfo_watch_poll_unlocked);
-}
-
-static ssize_t lineinfo_watch_read_unlocked(struct file *file, char __user *buf,
-					    size_t count, loff_t *off)
+static ssize_t lineinfo_watch_read(struct file *file, char __user *buf,
+				   size_t count, loff_t *off)
 {
 	struct gpio_chardev_data *cdev = file->private_data;
 	struct gpio_v2_line_info_changed event;
@@ -2603,6 +2617,8 @@ static ssize_t lineinfo_watch_read_unlocked(struct file *file, char __user *buf,
 	int ret;
 	size_t event_size;
 
+	guard(rwsem_read)(&cdev->gdev->sem);
+
 	if (!cdev->gdev->chip)
 		return -ENODEV;
 
@@ -2613,38 +2629,30 @@ static ssize_t lineinfo_watch_read_unlocked(struct file *file, char __user *buf,
 #endif
 
 	do {
-		spin_lock(&cdev->wait.lock);
-		if (kfifo_is_empty(&cdev->events)) {
-			if (bytes_read) {
-				spin_unlock(&cdev->wait.lock);
-				return bytes_read;
+		scoped_guard(spinlock, &cdev->wait.lock) {
+			if (kfifo_is_empty(&cdev->events)) {
+				if (bytes_read)
+					return bytes_read;
+
+				if (file->f_flags & O_NONBLOCK)
+					return -EAGAIN;
+
+				ret = wait_event_interruptible_locked(cdev->wait,
+						!kfifo_is_empty(&cdev->events));
+				if (ret)
+					return ret;
 			}
-
-			if (file->f_flags & O_NONBLOCK) {
-				spin_unlock(&cdev->wait.lock);
-				return -EAGAIN;
-			}
-
-			ret = wait_event_interruptible_locked(cdev->wait,
-					!kfifo_is_empty(&cdev->events));
-			if (ret) {
-				spin_unlock(&cdev->wait.lock);
-				return ret;
-			}
-		}
 #ifdef CONFIG_GPIO_CDEV_V1
-		/* must be after kfifo check so watch_abi_version is set */
-		if (atomic_read(&cdev->watch_abi_version) == 2)
-			event_size = sizeof(struct gpio_v2_line_info_changed);
-		else
-			event_size = sizeof(struct gpioline_info_changed);
-		if (count < event_size) {
-			spin_unlock(&cdev->wait.lock);
-			return -EINVAL;
-		}
+			/* must be after kfifo check so watch_abi_version is set */
+			if (atomic_read(&cdev->watch_abi_version) == 2)
+				event_size = sizeof(struct gpio_v2_line_info_changed);
+			else
+				event_size = sizeof(struct gpioline_info_changed);
+			if (count < event_size)
+				return -EINVAL;
 #endif
-		ret = kfifo_out(&cdev->events, &event, 1);
-		spin_unlock(&cdev->wait.lock);
+			ret = kfifo_out(&cdev->events, &event, 1);
+		}
 		if (ret != 1) {
 			ret = -EIO;
 			break;
@@ -2673,15 +2681,6 @@ static ssize_t lineinfo_watch_read_unlocked(struct file *file, char __user *buf,
 	return bytes_read;
 }
 
-static ssize_t lineinfo_watch_read(struct file *file, char __user *buf,
-				   size_t count, loff_t *off)
-{
-	struct gpio_chardev_data *cdev = file->private_data;
-
-	return call_read_locked(file, buf, count, off, cdev->gdev,
-				lineinfo_watch_read_unlocked);
-}
-
 /**
  * gpio_chrdev_open() - open the chardev for ioctl operations
  * @inode: inode for this chardev
@@ -2695,17 +2694,15 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file)
 	struct gpio_chardev_data *cdev;
 	int ret = -ENOMEM;
 
-	down_read(&gdev->sem);
+	guard(rwsem_read)(&gdev->sem);
 
 	/* Fail on open if the backing gpiochip is gone */
-	if (!gdev->chip) {
-		ret = -ENODEV;
-		goto out_unlock;
-	}
+	if (!gdev->chip)
+		return -ENODEV;
 
 	cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
 	if (!cdev)
-		goto out_unlock;
+		return -ENODEV;
 
 	cdev->watched_lines = bitmap_zalloc(gdev->chip->ngpio, GFP_KERNEL);
 	if (!cdev->watched_lines)
@@ -2734,8 +2731,6 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file)
 	if (ret)
 		goto out_unregister_device_notifier;
 
-	up_read(&gdev->sem);
-
 	return ret;
 
 out_unregister_device_notifier:
@@ -2749,8 +2744,6 @@ out_free_bitmap:
 	bitmap_free(cdev->watched_lines);
 out_free_cdev:
 	kfree(cdev);
-out_unlock:
-	up_read(&gdev->sem);
 	return ret;
 }
 
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 402f7d99b0c1..e7770eedd146 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -184,7 +184,7 @@ static void of_gpio_try_fixup_polarity(const struct device_node *np,
 		const char *propname;
 		bool active_high;
 	} gpios[] = {
-#if !IS_ENABLED(CONFIG_LCD_HX8357)
+#if IS_ENABLED(CONFIG_LCD_HX8357)
 		/*
 		 * Himax LCD controllers used incorrectly named
 		 * "gpios-reset" property and also specified wrong
@@ -478,7 +478,7 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
 		 */
 		const char *compatible;
 	} gpios[] = {
-#if !IS_ENABLED(CONFIG_LCD_HX8357)
+#if IS_ENABLED(CONFIG_LCD_HX8357)
 		/* Himax LCD controllers used "gpios-reset" */
 		{ "reset",	"gpios-reset",	"himax,hx8357" },
 		{ "reset",	"gpios-reset",	"himax,hx8369" },
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 6f309a3b2d9a..6bf5332136e5 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -165,10 +165,10 @@ static irqreturn_t gpio_sysfs_irq(int irq, void *priv)
 /* Caller holds gpiod-data mutex. */
 static int gpio_sysfs_request_irq(struct device *dev, unsigned char flags)
 {
-	struct gpiod_data	*data = dev_get_drvdata(dev);
-	struct gpio_desc	*desc = data->desc;
-	unsigned long		irq_flags;
-	int			ret;
+	struct gpiod_data *data = dev_get_drvdata(dev);
+	struct gpio_desc *desc = data->desc;
+	unsigned long irq_flags;
+	int ret;
 
 	data->irq = gpiod_to_irq(desc);
 	if (data->irq < 0)
@@ -259,7 +259,7 @@ static ssize_t edge_store(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t size)
 {
 	struct gpiod_data *data = dev_get_drvdata(dev);
-	ssize_t	status = size;
+	ssize_t status = size;
 	int flags;
 
 	flags = sysfs_match_string(trigger_names, buf);
@@ -292,10 +292,11 @@ static DEVICE_ATTR_RW(edge);
 /* Caller holds gpiod-data mutex. */
 static int gpio_sysfs_set_active_low(struct device *dev, int value)
 {
-	struct gpiod_data	*data = dev_get_drvdata(dev);
-	struct gpio_desc	*desc = data->desc;
-	int			status = 0;
-	unsigned int		flags = data->irq_flags;
+	struct gpiod_data *data = dev_get_drvdata(dev);
+	unsigned int flags = data->irq_flags;
+	struct gpio_desc *desc = data->desc;
+	int status = 0;
+
 
 	if (!!test_bit(FLAG_ACTIVE_LOW, &desc->flags) == !!value)
 		return 0;
@@ -331,9 +332,9 @@ static ssize_t active_low_show(struct device *dev,
 static ssize_t active_low_store(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t size)
 {
-	struct gpiod_data	*data = dev_get_drvdata(dev);
-	ssize_t			status;
-	long			value;
+	struct gpiod_data *data = dev_get_drvdata(dev);
+	ssize_t status;
+	long value;
 
 	status = kstrtol(buf, 0, &value);
 	if (status)
@@ -399,7 +400,7 @@ static const struct attribute_group *gpio_groups[] = {
 static ssize_t base_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
-	const struct gpio_chip	*chip = dev_get_drvdata(dev);
+	const struct gpio_chip *chip = dev_get_drvdata(dev);
 
 	return sysfs_emit(buf, "%d\n", chip->base);
 }
@@ -408,7 +409,7 @@ static DEVICE_ATTR_RO(base);
 static ssize_t label_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
-	const struct gpio_chip	*chip = dev_get_drvdata(dev);
+	const struct gpio_chip *chip = dev_get_drvdata(dev);
 
 	return sysfs_emit(buf, "%s\n", chip->label ?: "");
 }
@@ -417,7 +418,7 @@ static DEVICE_ATTR_RO(label);
 static ssize_t ngpio_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
-	const struct gpio_chip	*chip = dev_get_drvdata(dev);
+	const struct gpio_chip *chip = dev_get_drvdata(dev);
 
 	return sysfs_emit(buf, "%u\n", chip->ngpio);
 }
@@ -441,11 +442,10 @@ static ssize_t export_store(const struct class *class,
 				const struct class_attribute *attr,
 				const char *buf, size_t len)
 {
-	long			gpio;
-	struct gpio_desc	*desc;
-	int			status;
-	struct gpio_chip	*gc;
-	int			offset;
+	struct gpio_desc *desc;
+	struct gpio_chip *gc;
+	int status, offset;
+	long gpio;
 
 	status = kstrtol(buf, 0, &gpio);
 	if (status < 0)
@@ -474,14 +474,17 @@ static ssize_t export_store(const struct class *class,
 		goto done;
 
 	status = gpiod_set_transitory(desc, false);
-	if (!status) {
-		status = gpiod_export(desc, true);
-		if (status < 0)
-			gpiod_free(desc);
-		else
-			set_bit(FLAG_SYSFS, &desc->flags);
+	if (status) {
+		gpiod_free(desc);
+		goto done;
 	}
 
+	status = gpiod_export(desc, true);
+	if (status < 0)
+		gpiod_free(desc);
+	else
+		set_bit(FLAG_SYSFS, &desc->flags);
+
 done:
 	if (status)
 		pr_debug("%s: status %d\n", __func__, status);
@@ -493,9 +496,9 @@ static ssize_t unexport_store(const struct class *class,
 				const struct class_attribute *attr,
 				const char *buf, size_t len)
 {
-	long			gpio;
-	struct gpio_desc	*desc;
-	int			status;
+	struct gpio_desc *desc;
+	int status;
+	long gpio;
 
 	status = kstrtol(buf, 0, &gpio);
 	if (status < 0)
@@ -556,14 +559,13 @@ static struct class gpio_class = {
  */
 int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
 {
-	struct gpio_chip	*chip;
-	struct gpio_device	*gdev;
-	struct gpiod_data	*data;
-	unsigned long		flags;
-	int			status;
-	const char		*ioname = NULL;
-	struct device		*dev;
-	int			offset;
+	const char *ioname = NULL;
+	struct gpio_device *gdev;
+	struct gpiod_data *data;
+	struct gpio_chip *chip;
+	unsigned long flags;
+	struct device *dev;
+	int status, offset;
 
 	/* can't export until sysfs is available ... */
 	if (!class_is_registered(&gpio_class)) {
@@ -730,9 +732,9 @@ EXPORT_SYMBOL_GPL(gpiod_unexport);
 
 int gpiochip_sysfs_register(struct gpio_device *gdev)
 {
-	struct device	*dev;
-	struct device	*parent;
 	struct gpio_chip *chip = gdev->chip;
+	struct device *parent;
+	struct device *dev;
 
 	/*
 	 * Many systems add gpio chips for SOC support very early,
diff --git a/drivers/gpio/gpiolib-sysfs.h b/drivers/gpio/gpiolib-sysfs.h
index 0f213bdb4732..b794b396d6a5 100644
--- a/drivers/gpio/gpiolib-sysfs.h
+++ b/drivers/gpio/gpiolib-sysfs.h
@@ -3,10 +3,10 @@
 #ifndef GPIOLIB_SYSFS_H
 #define GPIOLIB_SYSFS_H
 
-#ifdef CONFIG_GPIO_SYSFS
-
 struct gpio_device;
 
+#ifdef CONFIG_GPIO_SYSFS
+
 int gpiochip_sysfs_register(struct gpio_device *gdev);
 void gpiochip_sysfs_unregister(struct gpio_device *gdev);
 
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 95d2a7b2ea3e..44c8f5743a24 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -45,19 +45,6 @@
  * GPIOs can sometimes cost only an instruction or two per bit.
  */
 
-
-/* When debugging, extend minimal trust to callers and platform code.
- * Also emit diagnostic messages that may help initial bringup, when
- * board setup or driver bugs are most common.
- *
- * Otherwise, minimize overhead in what may be bitbanging codepaths.
- */
-#ifdef	DEBUG
-#define	extra_checks	1
-#else
-#define	extra_checks	0
-#endif
-
 /* Device and char device-related information */
 static DEFINE_IDA(gpio_ida);
 static dev_t gpio_devt;
@@ -255,6 +242,20 @@ int gpio_device_get_base(struct gpio_device *gdev)
 EXPORT_SYMBOL_GPL(gpio_device_get_base);
 
 /**
+ * gpio_device_get_label() - Get the label of this GPIO device
+ * @gdev: GPIO device
+ *
+ * Returns:
+ * Pointer to the string containing the GPIO device label. The string's
+ * lifetime is tied to that of the underlying GPIO device.
+ */
+const char *gpio_device_get_label(struct gpio_device *gdev)
+{
+	return gdev->label;
+}
+EXPORT_SYMBOL(gpio_device_get_label);
+
+/**
  * gpio_device_get_chip() - Get the gpio_chip implementation of this GPIO device
  * @gdev: GPIO device
  *
@@ -276,7 +277,7 @@ struct gpio_chip *gpio_device_get_chip(struct gpio_device *gdev)
 EXPORT_SYMBOL_GPL(gpio_device_get_chip);
 
 /* dynamic allocation of GPIOs, e.g. on a hotplugged device */
-static int gpiochip_find_base(int ngpio)
+static int gpiochip_find_base_unlocked(int ngpio)
 {
 	struct gpio_device *gdev;
 	int base = GPIO_DYNAMIC_BASE;
@@ -349,7 +350,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_direction);
  * Return -EBUSY if the new chip overlaps with some other chip's integer
  * space.
  */
-static int gpiodev_add_to_list(struct gpio_device *gdev)
+static int gpiodev_add_to_list_unlocked(struct gpio_device *gdev)
 {
 	struct gpio_device *prev, *next;
 
@@ -655,11 +656,6 @@ EXPORT_SYMBOL_GPL(gpiochip_line_is_valid);
 static void gpiodev_release(struct device *dev)
 {
 	struct gpio_device *gdev = to_gpio_device(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&gpio_lock, flags);
-	list_del(&gdev->list);
-	spin_unlock_irqrestore(&gpio_lock, flags);
 
 	ida_free(&gpio_ida, gdev->id);
 	kfree_const(gdev->label);
@@ -893,7 +889,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 	 */
 	base = gc->base;
 	if (base < 0) {
-		base = gpiochip_find_base(gc->ngpio);
+		base = gpiochip_find_base_unlocked(gc->ngpio);
 		if (base < 0) {
 			spin_unlock_irqrestore(&gpio_lock, flags);
 			ret = base;
@@ -913,7 +909,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 	}
 	gdev->base = base;
 
-	ret = gpiodev_add_to_list(gdev);
+	ret = gpiodev_add_to_list_unlocked(gdev);
 	if (ret) {
 		spin_unlock_irqrestore(&gpio_lock, flags);
 		chip_err(gc, "GPIO integer space overlap, cannot add chip\n");
@@ -1048,8 +1044,8 @@ EXPORT_SYMBOL_GPL(gpiochip_add_data_with_key);
 void gpiochip_remove(struct gpio_chip *gc)
 {
 	struct gpio_device *gdev = gc->gpiodev;
-	unsigned long	flags;
-	unsigned int	i;
+	unsigned long flags;
+	unsigned int i;
 
 	down_write(&gdev->sem);
 
@@ -1071,7 +1067,7 @@ void gpiochip_remove(struct gpio_chip *gc)
 
 	spin_lock_irqsave(&gpio_lock, flags);
 	for (i = 0; i < gdev->ngpio; i++) {
-		if (gpiochip_is_requested(gc, i))
+		if (test_bit(FLAG_REQUESTED, &gdev->descs[i].flags))
 			break;
 	}
 	spin_unlock_irqrestore(&gpio_lock, flags);
@@ -1080,6 +1076,9 @@ void gpiochip_remove(struct gpio_chip *gc)
 		dev_crit(&gdev->dev,
 			 "REMOVING GPIOCHIP WITH GPIOS STILL REQUESTED\n");
 
+	scoped_guard(spinlock_irqsave, &gpio_lock)
+		list_del(&gdev->list);
+
 	/*
 	 * The gpiochip side puts its use of the device to rest here:
 	 * if there are no userspace clients, the chardev and device will
@@ -2185,10 +2184,10 @@ EXPORT_SYMBOL_GPL(gpiochip_remove_pin_ranges);
  */
 static int gpiod_request_commit(struct gpio_desc *desc, const char *label)
 {
-	struct gpio_chip	*gc = desc->gdev->chip;
-	int			ret;
-	unsigned long		flags;
-	unsigned		offset;
+	struct gpio_chip *gc = desc->gdev->chip;
+	unsigned long flags;
+	unsigned int offset;
+	int ret;
 
 	if (label) {
 		label = kstrdup_const(label, GFP_KERNEL);
@@ -2300,9 +2299,9 @@ int gpiod_request(struct gpio_desc *desc, const char *label)
 
 static bool gpiod_free_commit(struct gpio_desc *desc)
 {
-	bool			ret = false;
-	unsigned long		flags;
-	struct gpio_chip	*gc;
+	struct gpio_chip *gc;
+	unsigned long flags;
+	bool ret = false;
 
 	might_sleep();
 
@@ -2331,9 +2330,6 @@ static bool gpiod_free_commit(struct gpio_desc *desc)
 #ifdef CONFIG_OF_DYNAMIC
 		desc->hog = NULL;
 #endif
-#ifdef CONFIG_GPIO_CDEV
-		WRITE_ONCE(desc->debounce_period_us, 0);
-#endif
 		ret = true;
 	}
 
@@ -2353,38 +2349,53 @@ void gpiod_free(struct gpio_desc *desc)
 		return;
 
 	if (!gpiod_free_commit(desc))
-		WARN_ON(extra_checks);
+		WARN_ON(1);
 
 	module_put(desc->gdev->owner);
 	gpio_device_put(desc->gdev);
 }
 
 /**
- * gpiochip_is_requested - return string iff signal was requested
- * @gc: controller managing the signal
- * @offset: of signal within controller's 0..(ngpio - 1) range
+ * gpiochip_dup_line_label - Get a copy of the consumer label.
+ * @gc: GPIO chip controlling this line.
+ * @offset: Hardware offset of the line.
  *
- * Returns NULL if the GPIO is not currently requested, else a string.
- * The string returned is the label passed to gpio_request(); if none has been
- * passed it is a meaningless, non-NULL constant.
+ * Returns:
+ * Pointer to a copy of the consumer label if the line is requested or NULL
+ * if it's not. If a valid pointer was returned, it must be freed using
+ * kfree(). In case of a memory allocation error, the function returns %ENOMEM.
  *
- * This function is for use by GPIO controller drivers.  The label can
- * help with diagnostics, and knowing that the signal is used as a GPIO
- * can help avoid accidentally multiplexing it to another controller.
+ * Must not be called from atomic context.
  */
-const char *gpiochip_is_requested(struct gpio_chip *gc, unsigned int offset)
+char *gpiochip_dup_line_label(struct gpio_chip *gc, unsigned int offset)
 {
 	struct gpio_desc *desc;
+	char *label;
 
 	desc = gpiochip_get_desc(gc, offset);
 	if (IS_ERR(desc))
 		return NULL;
 
-	if (test_bit(FLAG_REQUESTED, &desc->flags) == 0)
+	guard(spinlock_irqsave)(&gpio_lock);
+
+	if (!test_bit(FLAG_REQUESTED, &desc->flags))
 		return NULL;
-	return desc->label;
+
+	/*
+	 * FIXME: Once we mark gpiod_direction_input/output() and
+	 * gpiod_get_direction() with might_sleep(), we'll be able to protect
+	 * the GPIO descriptors with mutex (while value setting operations will
+	 * become lockless).
+	 *
+	 * Until this happens, this allocation needs to be atomic.
+	 */
+	label = kstrdup(desc->label, GFP_ATOMIC);
+	if (!label)
+		return ERR_PTR(-ENOMEM);
+
+	return label;
 }
-EXPORT_SYMBOL_GPL(gpiochip_is_requested);
+EXPORT_SYMBOL_GPL(gpiochip_dup_line_label);
 
 /**
  * gpiochip_request_own_desc - Allow GPIO chip to request its own descriptor
@@ -2564,8 +2575,8 @@ int gpio_set_debounce_timeout(struct gpio_desc *desc, unsigned int debounce)
  */
 int gpiod_direction_input(struct gpio_desc *desc)
 {
-	struct gpio_chip	*gc;
-	int			ret = 0;
+	struct gpio_chip *gc;
+	int ret = 0;
 
 	VALIDATE_DESC(desc);
 	gc = desc->gdev->chip;
@@ -2914,7 +2925,7 @@ static int gpio_chip_get_value(struct gpio_chip *gc, const struct gpio_desc *des
 
 static int gpiod_get_raw_value_commit(const struct gpio_desc *desc)
 {
-	struct gpio_chip	*gc;
+	struct gpio_chip *gc;
 	int value;
 
 	gc = desc->gdev->chip;
@@ -3209,7 +3220,7 @@ static void gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value
 
 static void gpiod_set_raw_value_commit(struct gpio_desc *desc, bool value)
 {
-	struct gpio_chip	*gc;
+	struct gpio_chip *gc;
 
 	gc = desc->gdev->chip;
 	trace_gpio_value(desc_to_gpio(desc), 0, value);
@@ -3716,7 +3727,7 @@ EXPORT_SYMBOL_GPL(gpiochip_line_is_persistent);
  */
 int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	VALIDATE_DESC(desc);
 	return gpiod_get_raw_value_commit(desc);
 }
@@ -3735,7 +3746,7 @@ int gpiod_get_value_cansleep(const struct gpio_desc *desc)
 {
 	int value;
 
-	might_sleep_if(extra_checks);
+	might_sleep();
 	VALIDATE_DESC(desc);
 	value = gpiod_get_raw_value_commit(desc);
 	if (value < 0)
@@ -3766,7 +3777,7 @@ int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
 				       struct gpio_array *array_info,
 				       unsigned long *value_bitmap)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	if (!desc_array)
 		return -EINVAL;
 	return gpiod_get_array_value_complex(true, true, array_size,
@@ -3792,7 +3803,7 @@ int gpiod_get_array_value_cansleep(unsigned int array_size,
 				   struct gpio_array *array_info,
 				   unsigned long *value_bitmap)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	if (!desc_array)
 		return -EINVAL;
 	return gpiod_get_array_value_complex(false, true, array_size,
@@ -3813,7 +3824,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_array_value_cansleep);
  */
 void gpiod_set_raw_value_cansleep(struct gpio_desc *desc, int value)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	VALIDATE_DESC_VOID(desc);
 	gpiod_set_raw_value_commit(desc, value);
 }
@@ -3831,7 +3842,7 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_value_cansleep);
  */
 void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	VALIDATE_DESC_VOID(desc);
 	gpiod_set_value_nocheck(desc, value);
 }
@@ -3854,7 +3865,7 @@ int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
 				       struct gpio_array *array_info,
 				       unsigned long *value_bitmap)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	if (!desc_array)
 		return -EINVAL;
 	return gpiod_set_array_value_complex(true, true, array_size, desc_array,
@@ -3896,7 +3907,7 @@ int gpiod_set_array_value_cansleep(unsigned int array_size,
 				   struct gpio_array *array_info,
 				   unsigned long *value_bitmap)
 {
-	might_sleep_if(extra_checks);
+	might_sleep();
 	if (!desc_array)
 		return -EINVAL;
 	return gpiod_set_array_value_complex(false, true, array_size,
@@ -4696,13 +4707,11 @@ core_initcall(gpiolib_dev_init);
 
 static void gpiolib_dbg_show(struct seq_file *s, struct gpio_device *gdev)
 {
-	struct gpio_chip	*gc = gdev->chip;
-	struct gpio_desc	*desc;
-	unsigned		gpio = gdev->base;
-	int			value;
-	bool			is_out;
-	bool			is_irq;
-	bool			active_low;
+	struct gpio_chip *gc = gdev->chip;
+	bool active_low, is_irq, is_out;
+	unsigned int gpio = gdev->base;
+	struct gpio_desc *desc;
+	int value;
 
 	for_each_gpio_desc(gc, desc) {
 		if (test_bit(FLAG_REQUESTED, &desc->flags)) {
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 3ccacf3c1288..a4a2520b5f31 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -147,7 +147,6 @@ void gpiod_line_state_notify(struct gpio_desc *desc, unsigned long action);
  * @label:		Name of the consumer
  * @name:		Line name
  * @hog:		Pointer to the device node that hogs this line (if any)
- * @debounce_period_us:	Debounce period in microseconds
  *
  * These are obtained using gpiod_get() and are preferable to the old
  * integer-based handles.
@@ -185,10 +184,6 @@ struct gpio_desc {
 #ifdef CONFIG_OF_DYNAMIC
 	struct device_node	*hog;
 #endif
-#ifdef CONFIG_GPIO_CDEV
-	/* debounce period in microseconds */
-	unsigned int		debounce_period_us;
-#endif
 };
 
 #define gpiod_not_found(desc)		(IS_ERR(desc) && PTR_ERR(desc) == -ENOENT)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 23764316efcf..872edb47bb53 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -275,6 +275,8 @@ source "drivers/gpu/drm/nouveau/Kconfig"
 
 source "drivers/gpu/drm/i915/Kconfig"
 
+source "drivers/gpu/drm/xe/Kconfig"
+
 source "drivers/gpu/drm/kmb/Kconfig"
 
 config DRM_VGEM
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 8ac6f4b9546e..104b42df2e95 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -134,6 +134,7 @@ obj-$(CONFIG_DRM_RADEON)+= radeon/
 obj-$(CONFIG_DRM_AMDGPU)+= amd/amdgpu/
 obj-$(CONFIG_DRM_AMDGPU)+= amd/amdxcp/
 obj-$(CONFIG_DRM_I915)	+= i915/
+obj-$(CONFIG_DRM_XE)	+= xe/
 obj-$(CONFIG_DRM_KMB_DISPLAY)  += kmb/
 obj-$(CONFIG_DRM_MGAG200) += mgag200/
 obj-$(CONFIG_DRM_V3D)  += v3d/
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 2afecc55090f..260e32ef7bae 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -80,7 +80,7 @@ amdgpu-y += amdgpu_device.o amdgpu_doorbell_mgr.o amdgpu_kms.o \
 	amdgpu_umc.o smu_v11_0_i2c.o amdgpu_fru_eeprom.o amdgpu_rap.o \
 	amdgpu_fw_attestation.o amdgpu_securedisplay.o \
 	amdgpu_eeprom.o amdgpu_mca.o amdgpu_psp_ta.o amdgpu_lsdma.o \
-	amdgpu_ring_mux.o amdgpu_xcp.o
+	amdgpu_ring_mux.o amdgpu_xcp.o amdgpu_seq64.o
 
 amdgpu-$(CONFIG_PROC_FS) += amdgpu_fdinfo.o
 
diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
index 02f4c6f9d4f6..576067d66bb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c
+++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c
@@ -330,6 +330,7 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl,
 {
 	struct list_head *reset_device_list = reset_context->reset_device_list;
 	struct amdgpu_device *tmp_adev = NULL;
+	struct amdgpu_ras *con;
 	int r;
 
 	if (reset_device_list == NULL)
@@ -355,7 +356,30 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl,
 		 */
 		amdgpu_register_gpu_instance(tmp_adev);
 
-		/* Resume RAS */
+		/* Resume RAS, ecc_irq */
+		con = amdgpu_ras_get_context(tmp_adev);
+		if (!amdgpu_sriov_vf(tmp_adev) && con) {
+			if (tmp_adev->sdma.ras &&
+				tmp_adev->sdma.ras->ras_block.ras_late_init) {
+				r = tmp_adev->sdma.ras->ras_block.ras_late_init(tmp_adev,
+						&tmp_adev->sdma.ras->ras_block.ras_comm);
+				if (r) {
+					dev_err(tmp_adev->dev, "SDMA failed to execute ras_late_init! ret:%d\n", r);
+					goto end;
+				}
+			}
+
+			if (tmp_adev->gfx.ras &&
+				tmp_adev->gfx.ras->ras_block.ras_late_init) {
+				r = tmp_adev->gfx.ras->ras_block.ras_late_init(tmp_adev,
+						&tmp_adev->gfx.ras->ras_block.ras_comm);
+				if (r) {
+					dev_err(tmp_adev->dev, "GFX failed to execute ras_late_init! ret:%d\n", r);
+					goto end;
+				}
+			}
+		}
+
 		amdgpu_ras_resume(tmp_adev);
 
 		/* Update PSP FW topology after reset */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 9d92ca157677..3d8a48f46b01 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -109,6 +109,8 @@
 #include "amdgpu_mca.h"
 #include "amdgpu_ras.h"
 #include "amdgpu_xcp.h"
+#include "amdgpu_seq64.h"
+#include "amdgpu_reg_state.h"
 
 #define MAX_GPU_INSTANCE		64
 
@@ -250,6 +252,8 @@ extern int amdgpu_seamless;
 extern int amdgpu_user_partt_mode;
 extern int amdgpu_agp;
 
+extern int amdgpu_wbrf;
+
 #define AMDGPU_VM_MAX_NUM_CTX			4096
 #define AMDGPU_SG_THRESHOLD			(256*1024*1024)
 #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS	        3000
@@ -468,6 +472,7 @@ struct amdgpu_fpriv {
 	struct amdgpu_vm	vm;
 	struct amdgpu_bo_va	*prt_va;
 	struct amdgpu_bo_va	*csa_va;
+	struct amdgpu_bo_va	*seq64_va;
 	struct mutex		bo_list_lock;
 	struct idr		bo_list_handles;
 	struct amdgpu_ctx_mgr	ctx_mgr;
@@ -506,6 +511,31 @@ struct amdgpu_allowed_register_entry {
 	bool grbm_indexed;
 };
 
+/**
+ * enum amd_reset_method - Methods for resetting AMD GPU devices
+ *
+ * @AMD_RESET_METHOD_NONE: The device will not be reset.
+ * @AMD_RESET_LEGACY: Method reserved for SI, CIK and VI ASICs.
+ * @AMD_RESET_MODE0: Reset the entire ASIC. Not currently available for the
+ *                   any device.
+ * @AMD_RESET_MODE1: Resets all IP blocks on the ASIC (SDMA, GFX, VCN, etc.)
+ *                   individually. Suitable only for some discrete GPU, not
+ *                   available for all ASICs.
+ * @AMD_RESET_MODE2: Resets a lesser level of IPs compared to MODE1. Which IPs
+ *                   are reset depends on the ASIC. Notably doesn't reset IPs
+ *                   shared with the CPU on APUs or the memory controllers (so
+ *                   VRAM is not lost). Not available on all ASICs.
+ * @AMD_RESET_BACO: BACO (Bus Alive, Chip Off) method powers off and on the card
+ *                  but without powering off the PCI bus. Suitable only for
+ *                  discrete GPUs.
+ * @AMD_RESET_PCI: Does a full bus reset using core Linux subsystem PCI reset
+ *                 and does a secondary bus reset or FLR, depending on what the
+ *                 underlying hardware supports.
+ *
+ * Methods available for AMD GPU driver for resetting the device. Not all
+ * methods are suitable for every device. User can override the method using
+ * module parameter `reset_method`.
+ */
 enum amd_reset_method {
 	AMD_RESET_METHOD_NONE = -1,
 	AMD_RESET_METHOD_LEGACY = 0,
@@ -585,6 +615,10 @@ struct amdgpu_asic_funcs {
 				  const struct amdgpu_video_codecs **codecs);
 	/* encode "> 32bits" smn addressing */
 	u64 (*encode_ext_smn_addressing)(int ext_id);
+
+	ssize_t (*get_reg_state)(struct amdgpu_device *adev,
+				 enum amdgpu_reg_state reg_state, void *buf,
+				 size_t max_size);
 };
 
 /*
@@ -757,6 +791,7 @@ struct amdgpu_mqd_prop {
 	uint64_t eop_gpu_addr;
 	uint32_t hqd_pipe_priority;
 	uint32_t hqd_queue_priority;
+	bool allow_tunneling;
 	bool hqd_active;
 };
 
@@ -986,6 +1021,9 @@ struct amdgpu_device {
 	/* GDS */
 	struct amdgpu_gds		gds;
 
+	/* for userq and VM fences */
+	struct amdgpu_seq64		seq64;
+
 	/* KFD */
 	struct amdgpu_kfd_dev		kfd;
 
@@ -1106,6 +1144,7 @@ struct amdgpu_device {
 	bool                            debug_vm;
 	bool                            debug_largebar;
 	bool                            debug_disable_soft_recovery;
+	bool                            debug_use_vram_fw_buf;
 };
 
 static inline uint32_t amdgpu_ip_version(const struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index b8412202a1b0..77e263660288 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -138,10 +138,14 @@ static void amdgpu_amdkfd_reset_work(struct work_struct *work)
 	amdgpu_device_gpu_recover(adev, NULL, &reset_context);
 }
 
+static const struct drm_client_funcs kfd_client_funcs = {
+	.unregister	= drm_client_release,
+};
 void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
 {
 	int i;
 	int last_valid_bit;
+	int ret;
 
 	amdgpu_amdkfd_gpuvm_init_mem_limits();
 
@@ -160,6 +164,12 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
 			.enable_mes = adev->enable_mes,
 		};
 
+		ret = drm_client_init(&adev->ddev, &adev->kfd.client, "kfd", &kfd_client_funcs);
+		if (ret) {
+			dev_err(adev->dev, "Failed to init DRM client: %d\n", ret);
+			return;
+		}
+
 		/* this is going to have a few of the MSBs set that we need to
 		 * clear
 		 */
@@ -198,6 +208,10 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
 
 		adev->kfd.init_complete = kgd2kfd_device_init(adev->kfd.dev,
 							&gpu_resources);
+		if (adev->kfd.init_complete)
+			drm_client_register(&adev->kfd.client);
+		else
+			drm_client_release(&adev->kfd.client);
 
 		amdgpu_amdkfd_total_mem_size += adev->gmc.real_vram_size;
 
@@ -547,7 +561,7 @@ int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct amdgpu_device *dst,
 	struct amdgpu_device *adev = dst, *peer_adev;
 	int num_links;
 
-	if (adev->asic_type != CHIP_ALDEBARAN)
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(9, 4, 2))
 		return 0;
 
 	if (src)
@@ -684,10 +698,8 @@ err:
 void amdgpu_amdkfd_set_compute_idle(struct amdgpu_device *adev, bool idle)
 {
 	enum amd_powergating_state state = idle ? AMD_PG_STATE_GATE : AMD_PG_STATE_UNGATE;
-	/* Temporary workaround to fix issues observed in some
-	 * compute applications when GFXOFF is enabled on GFX11.
-	 */
-	if (IP_VERSION_MAJ(amdgpu_ip_version(adev, GC_HWIP, 0)) == 11) {
+	if (IP_VERSION_MAJ(amdgpu_ip_version(adev, GC_HWIP, 0)) == 11 &&
+	    ((adev->mes.kiq_version & AMDGPU_MES_VERSION_MASK) <= 64)) {
 		pr_debug("GFXOFF is %s\n", idle ? "enabled" : "disabled");
 		amdgpu_gfx_off_ctrl(adev, idle);
 	} else if ((IP_VERSION_MAJ(amdgpu_ip_version(adev, GC_HWIP, 0)) == 9) &&
@@ -710,35 +722,6 @@ bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid)
 	return false;
 }
 
-int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct amdgpu_device *adev,
-				     uint16_t vmid)
-{
-	if (adev->family == AMDGPU_FAMILY_AI) {
-		int i;
-
-		for_each_set_bit(i, adev->vmhubs_mask, AMDGPU_MAX_VMHUBS)
-			amdgpu_gmc_flush_gpu_tlb(adev, vmid, i, 0);
-	} else {
-		amdgpu_gmc_flush_gpu_tlb(adev, vmid, AMDGPU_GFXHUB(0), 0);
-	}
-
-	return 0;
-}
-
-int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
-				      uint16_t pasid,
-				      enum TLB_FLUSH_TYPE flush_type,
-				      uint32_t inst)
-{
-	bool all_hub = false;
-
-	if (adev->family == AMDGPU_FAMILY_AI ||
-	    adev->family == AMDGPU_FAMILY_RV)
-		all_hub = true;
-
-	return amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub, inst);
-}
-
 bool amdgpu_amdkfd_have_atomics_support(struct amdgpu_device *adev)
 {
 	return adev->have_atomics_support;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index dac983da961d..f262b9d89541 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -33,6 +33,7 @@
 #include <linux/mmu_notifier.h>
 #include <linux/memremap.h>
 #include <kgd_kfd_interface.h>
+#include <drm/drm_client.h>
 #include "amdgpu_sync.h"
 #include "amdgpu_vm.h"
 #include "amdgpu_xcp.h"
@@ -83,6 +84,7 @@ struct kgd_mem {
 
 	struct amdgpu_sync sync;
 
+	uint32_t gem_handle;
 	bool aql_queue;
 	bool is_imported;
 };
@@ -105,6 +107,9 @@ struct amdgpu_kfd_dev {
 
 	/* HMM page migration MEMORY_DEVICE_PRIVATE mapping */
 	struct dev_pagemap pgmap;
+
+	/* Client for KFD BO GEM handle allocations */
+	struct drm_client_dev client;
 };
 
 enum kgd_engine_type {
@@ -162,11 +167,6 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev,
 				uint32_t *ib_cmd, uint32_t ib_len);
 void amdgpu_amdkfd_set_compute_idle(struct amdgpu_device *adev, bool idle);
 bool amdgpu_amdkfd_have_atomics_support(struct amdgpu_device *adev);
-int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct amdgpu_device *adev,
-				uint16_t vmid);
-int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
-				uint16_t pasid, enum TLB_FLUSH_TYPE flush_type,
-				uint32_t inst);
 
 bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid);
 
@@ -311,14 +311,13 @@ void amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(struct kgd_mem *mem);
 int amdgpu_amdkfd_map_gtt_bo_to_gart(struct amdgpu_device *adev, struct amdgpu_bo *bo);
 
 int amdgpu_amdkfd_gpuvm_restore_process_bos(void *process_info,
-					    struct dma_fence **ef);
+					    struct dma_fence __rcu **ef);
 int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct amdgpu_device *adev,
 					      struct kfd_vm_fault_info *info);
-int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev,
-				      struct dma_buf *dmabuf,
-				      uint64_t va, void *drm_priv,
-				      struct kgd_mem **mem, uint64_t *size,
-				      uint64_t *mmap_offset);
+int amdgpu_amdkfd_gpuvm_import_dmabuf_fd(struct amdgpu_device *adev, int fd,
+					 uint64_t va, void *drm_priv,
+					 struct kgd_mem **mem, uint64_t *size,
+					 uint64_t *mmap_offset);
 int amdgpu_amdkfd_gpuvm_export_dmabuf(struct kgd_mem *mem,
 				      struct dma_buf **dmabuf);
 void amdgpu_amdkfd_debug_mem_fence(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
index 10d56979fe3b..899e31e3a5e8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
@@ -200,7 +200,7 @@ int kgd_arcturus_hqd_sdma_dump(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+6+7+10)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
index 469785d33791..1ef758ac5076 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
@@ -90,7 +90,7 @@ struct amdgpu_amdkfd_fence *to_amdgpu_amdkfd_fence(struct dma_fence *f)
 		return NULL;
 
 	fence = container_of(f, struct amdgpu_amdkfd_fence, base);
-	if (fence && f->ops == &amdkfd_fence_ops)
+	if (f->ops == &amdkfd_fence_ops)
 		return fence;
 
 	return NULL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
index f6598b9e4faa..a5c7259cf2a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
@@ -141,7 +141,7 @@ static int kgd_gfx_v9_4_3_hqd_sdma_dump(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);         \
 	} while (0)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index 6bf448ab3dff..ca4a6b82817f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -214,7 +214,7 @@ static int kgd_hqd_dump(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);		\
 	} while (0)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -301,7 +301,7 @@ static int kgd_hqd_sdma_dump(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+4)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index cd06e4a6d1da..0f3e2944edd7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -238,7 +238,7 @@ static int kgd_hqd_dump(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);		\
 	} while (0)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -324,7 +324,7 @@ static int kgd_hqd_sdma_dump(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+4+2+3+7)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 00fbc0f44c92..5a35a8ca8922 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -363,7 +363,7 @@ int kgd_gfx_v9_hqd_dump(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);		\
 	} while (0)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -460,7 +460,7 @@ static int kgd_hqd_sdma_dump(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+6+7+10)
 
-	*dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 41fbc4fd0fac..f183d7faeeec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -25,6 +25,7 @@
 #include <linux/pagemap.h>
 #include <linux/sched/mm.h>
 #include <linux/sched/task.h>
+#include <linux/fdtable.h>
 #include <drm/ttm/ttm_tt.h>
 
 #include <drm/drm_exec.h>
@@ -806,13 +807,22 @@ kfd_mem_dmaunmap_attachment(struct kgd_mem *mem,
 static int kfd_mem_export_dmabuf(struct kgd_mem *mem)
 {
 	if (!mem->dmabuf) {
-		struct dma_buf *ret = amdgpu_gem_prime_export(
-			&mem->bo->tbo.base,
+		struct amdgpu_device *bo_adev;
+		struct dma_buf *dmabuf;
+		int r, fd;
+
+		bo_adev = amdgpu_ttm_adev(mem->bo->tbo.bdev);
+		r = drm_gem_prime_handle_to_fd(&bo_adev->ddev, bo_adev->kfd.client.file,
+					       mem->gem_handle,
 			mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ?
-				DRM_RDWR : 0);
-		if (IS_ERR(ret))
-			return PTR_ERR(ret);
-		mem->dmabuf = ret;
+					       DRM_RDWR : 0, &fd);
+		if (r)
+			return r;
+		dmabuf = dma_buf_get(fd);
+		close_fd(fd);
+		if (WARN_ON_ONCE(IS_ERR(dmabuf)))
+			return PTR_ERR(dmabuf);
+		mem->dmabuf = dmabuf;
 	}
 
 	return 0;
@@ -1137,7 +1147,7 @@ static int reserve_bo_and_vm(struct kgd_mem *mem,
 
 	ctx->n_vms = 1;
 	ctx->sync = &mem->sync;
-	drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&ctx->exec) {
 		ret = amdgpu_vm_lock_pd(vm, &ctx->exec, 2);
 		drm_exec_retry_on_contention(&ctx->exec);
@@ -1176,7 +1186,7 @@ static int reserve_bo_and_cond_vms(struct kgd_mem *mem,
 	int ret;
 
 	ctx->sync = &mem->sync;
-	drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&ctx->exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&ctx->exec) {
 		ctx->n_vms = 0;
 		list_for_each_entry(entry, &mem->attachments, list) {
@@ -1384,7 +1394,6 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info,
 				  amdgpu_amdkfd_restore_userptr_worker);
 
 		*process_info = info;
-		*ef = dma_fence_get(&info->eviction_fence->base);
 	}
 
 	vm->process_info = *process_info;
@@ -1415,6 +1424,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info,
 	list_add_tail(&vm->vm_list_node,
 			&(vm->process_info->vm_list_head));
 	vm->process_info->n_vms++;
+
+	*ef = dma_fence_get(&vm->process_info->eviction_fence->base);
 	mutex_unlock(&vm->process_info->lock);
 
 	return 0;
@@ -1426,10 +1437,7 @@ validate_pd_fail:
 reserve_pd_fail:
 	vm->process_info = NULL;
 	if (info) {
-		/* Two fence references: one in info and one in *ef */
 		dma_fence_put(&info->eviction_fence->base);
-		dma_fence_put(*ef);
-		*ef = NULL;
 		*process_info = NULL;
 		put_pid(info->pid);
 create_evict_fence_fail:
@@ -1623,7 +1631,8 @@ int amdgpu_amdkfd_criu_resume(void *p)
 		goto out_unlock;
 	}
 	WRITE_ONCE(pinfo->block_mmu_notifications, false);
-	schedule_delayed_work(&pinfo->restore_userptr_work, 0);
+	queue_delayed_work(system_freezable_wq,
+			   &pinfo->restore_userptr_work, 0);
 
 out_unlock:
 	mutex_unlock(&pinfo->lock);
@@ -1779,6 +1788,9 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 		pr_debug("Failed to allow vma node access. ret %d\n", ret);
 		goto err_node_allow;
 	}
+	ret = drm_gem_handle_create(adev->kfd.client.file, gobj, &(*mem)->gem_handle);
+	if (ret)
+		goto err_gem_handle_create;
 	bo = gem_to_amdgpu_bo(gobj);
 	if (bo_type == ttm_bo_type_sg) {
 		bo->tbo.sg = sg;
@@ -1830,6 +1842,8 @@ allocate_init_user_pages_failed:
 err_pin_bo:
 err_validate_bo:
 	remove_kgd_mem_from_kfd_bo_list(*mem, avm->process_info);
+	drm_gem_handle_delete(adev->kfd.client.file, (*mem)->gem_handle);
+err_gem_handle_create:
 	drm_vma_node_revoke(&gobj->vma_node, drm_priv);
 err_node_allow:
 	/* Don't unreserve system mem limit twice */
@@ -1942,8 +1956,11 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
 
 	/* Free the BO*/
 	drm_vma_node_revoke(&mem->bo->tbo.base.vma_node, drm_priv);
-	if (mem->dmabuf)
+	drm_gem_handle_delete(adev->kfd.client.file, mem->gem_handle);
+	if (mem->dmabuf) {
 		dma_buf_put(mem->dmabuf);
+		mem->dmabuf = NULL;
+	}
 	mutex_destroy(&mem->lock);
 
 	/* If this releases the last reference, it will end up calling
@@ -2295,34 +2312,26 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct amdgpu_device *adev,
 	return 0;
 }
 
-int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev,
-				      struct dma_buf *dma_buf,
-				      uint64_t va, void *drm_priv,
-				      struct kgd_mem **mem, uint64_t *size,
-				      uint64_t *mmap_offset)
+static int import_obj_create(struct amdgpu_device *adev,
+			     struct dma_buf *dma_buf,
+			     struct drm_gem_object *obj,
+			     uint64_t va, void *drm_priv,
+			     struct kgd_mem **mem, uint64_t *size,
+			     uint64_t *mmap_offset)
 {
 	struct amdgpu_vm *avm = drm_priv_to_vm(drm_priv);
-	struct drm_gem_object *obj;
 	struct amdgpu_bo *bo;
 	int ret;
 
-	obj = amdgpu_gem_prime_import(adev_to_drm(adev), dma_buf);
-	if (IS_ERR(obj))
-		return PTR_ERR(obj);
-
 	bo = gem_to_amdgpu_bo(obj);
 	if (!(bo->preferred_domains & (AMDGPU_GEM_DOMAIN_VRAM |
-				    AMDGPU_GEM_DOMAIN_GTT))) {
+				    AMDGPU_GEM_DOMAIN_GTT)))
 		/* Only VRAM and GTT BOs are supported */
-		ret = -EINVAL;
-		goto err_put_obj;
-	}
+		return -EINVAL;
 
 	*mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL);
-	if (!*mem) {
-		ret = -ENOMEM;
-		goto err_put_obj;
-	}
+	if (!*mem)
+		return -ENOMEM;
 
 	ret = drm_vma_node_allow(&obj->vma_node, drm_priv);
 	if (ret)
@@ -2372,8 +2381,41 @@ err_remove_mem:
 	drm_vma_node_revoke(&obj->vma_node, drm_priv);
 err_free_mem:
 	kfree(*mem);
+	return ret;
+}
+
+int amdgpu_amdkfd_gpuvm_import_dmabuf_fd(struct amdgpu_device *adev, int fd,
+					 uint64_t va, void *drm_priv,
+					 struct kgd_mem **mem, uint64_t *size,
+					 uint64_t *mmap_offset)
+{
+	struct drm_gem_object *obj;
+	uint32_t handle;
+	int ret;
+
+	ret = drm_gem_prime_fd_to_handle(&adev->ddev, adev->kfd.client.file, fd,
+					 &handle);
+	if (ret)
+		return ret;
+	obj = drm_gem_object_lookup(adev->kfd.client.file, handle);
+	if (!obj) {
+		ret = -EINVAL;
+		goto err_release_handle;
+	}
+
+	ret = import_obj_create(adev, obj->dma_buf, obj, va, drm_priv, mem, size,
+				mmap_offset);
+	if (ret)
+		goto err_put_obj;
+
+	(*mem)->gem_handle = handle;
+
+	return 0;
+
 err_put_obj:
 	drm_gem_object_put(obj);
+err_release_handle:
+	drm_gem_handle_delete(adev->kfd.client.file, handle);
 	return ret;
 }
 
@@ -2426,7 +2468,8 @@ int amdgpu_amdkfd_evict_userptr(struct mmu_interval_notifier *mni,
 				       KFD_QUEUE_EVICTION_TRIGGER_USERPTR);
 		if (r)
 			pr_err("Failed to quiesce KFD\n");
-		schedule_delayed_work(&process_info->restore_userptr_work,
+		queue_delayed_work(system_freezable_wq,
+			&process_info->restore_userptr_work,
 			msecs_to_jiffies(AMDGPU_USERPTR_RESTORE_DELAY_MS));
 	}
 	mutex_unlock(&process_info->notifier_lock);
@@ -2552,7 +2595,7 @@ static int validate_invalid_user_pages(struct amdkfd_process_info *process_info)
 
 	amdgpu_sync_create(&sync);
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	/* Reserve all BOs and page tables for validation */
 	drm_exec_until_all_locked(&exec) {
 		/* Reserve all the page directories */
@@ -2749,7 +2792,8 @@ unlock_out:
 
 	/* If validation failed, reschedule another attempt */
 	if (evicted_bos) {
-		schedule_delayed_work(&process_info->restore_userptr_work,
+		queue_delayed_work(system_freezable_wq,
+			&process_info->restore_userptr_work,
 			msecs_to_jiffies(AMDGPU_USERPTR_RESTORE_DELAY_MS));
 
 		kfd_smi_event_queue_restore_rescheduled(mm);
@@ -2758,6 +2802,23 @@ unlock_out:
 	put_task_struct(usertask);
 }
 
+static void replace_eviction_fence(struct dma_fence __rcu **ef,
+				   struct dma_fence *new_ef)
+{
+	struct dma_fence *old_ef = rcu_replace_pointer(*ef, new_ef, true
+		/* protected by process_info->lock */);
+
+	/* If we're replacing an unsignaled eviction fence, that fence will
+	 * never be signaled, and if anyone is still waiting on that fence,
+	 * they will hang forever. This should never happen. We should only
+	 * replace the fence in restore_work that only gets scheduled after
+	 * eviction work signaled the fence.
+	 */
+	WARN_ONCE(!dma_fence_is_signaled(old_ef),
+		  "Replacing unsignaled eviction fence");
+	dma_fence_put(old_ef);
+}
+
 /** amdgpu_amdkfd_gpuvm_restore_process_bos - Restore all BOs for the given
  *   KFD process identified by process_info
  *
@@ -2776,12 +2837,11 @@ unlock_out:
  * 7.  Add fence to all PD and PT BOs.
  * 8.  Unreserve all BOs
  */
-int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
+int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence __rcu **ef)
 {
 	struct amdkfd_process_info *process_info = info;
 	struct amdgpu_vm *peer_vm;
 	struct kgd_mem *mem;
-	struct amdgpu_amdkfd_fence *new_fence;
 	struct list_head duplicate_save;
 	struct amdgpu_sync sync_obj;
 	unsigned long failed_size = 0;
@@ -2793,7 +2853,7 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
 
 	mutex_lock(&process_info->lock);
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	drm_exec_until_all_locked(&exec) {
 		list_for_each_entry(peer_vm, &process_info->vm_list_head,
 				    vm_list_node) {
@@ -2825,12 +2885,6 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
 	if (ret)
 		goto validate_map_fail;
 
-	ret = process_sync_pds_resv(process_info, &sync_obj);
-	if (ret) {
-		pr_debug("Memory eviction: Failed to sync to PD BO moving fence. Try again\n");
-		goto validate_map_fail;
-	}
-
 	/* Validate BOs and map them to GPUVM (update VM page tables). */
 	list_for_each_entry(mem, &process_info->kfd_bo_list,
 			    validate_list) {
@@ -2881,6 +2935,19 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
 	if (failed_size)
 		pr_debug("0x%lx/0x%lx in system\n", failed_size, total_size);
 
+	/* Update mappings not managed by KFD */
+	list_for_each_entry(peer_vm, &process_info->vm_list_head,
+			vm_list_node) {
+		struct amdgpu_device *adev = amdgpu_ttm_adev(
+			peer_vm->root.bo->tbo.bdev);
+
+		ret = amdgpu_vm_handle_moved(adev, peer_vm, &exec.ticket);
+		if (ret) {
+			pr_debug("Memory eviction: handle moved failed. Try again\n");
+			goto validate_map_fail;
+		}
+	}
+
 	/* Update page directories */
 	ret = process_update_pds(process_info, &sync_obj);
 	if (ret) {
@@ -2888,25 +2955,47 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
 		goto validate_map_fail;
 	}
 
+	/* Sync with fences on all the page tables. They implicitly depend on any
+	 * move fences from amdgpu_vm_handle_moved above.
+	 */
+	ret = process_sync_pds_resv(process_info, &sync_obj);
+	if (ret) {
+		pr_debug("Memory eviction: Failed to sync to PD BO moving fence. Try again\n");
+		goto validate_map_fail;
+	}
+
 	/* Wait for validate and PT updates to finish */
 	amdgpu_sync_wait(&sync_obj, false);
 
-	/* Release old eviction fence and create new one, because fence only
-	 * goes from unsignaled to signaled, fence cannot be reused.
-	 * Use context and mm from the old fence.
+	/* The old eviction fence may be unsignaled if restore happens
+	 * after a GPU reset or suspend/resume. Keep the old fence in that
+	 * case. Otherwise release the old eviction fence and create new
+	 * one, because fence only goes from unsignaled to signaled once
+	 * and cannot be reused. Use context and mm from the old fence.
+	 *
+	 * If an old eviction fence signals after this check, that's OK.
+	 * Anyone signaling an eviction fence must stop the queues first
+	 * and schedule another restore worker.
 	 */
-	new_fence = amdgpu_amdkfd_fence_create(
+	if (dma_fence_is_signaled(&process_info->eviction_fence->base)) {
+		struct amdgpu_amdkfd_fence *new_fence =
+			amdgpu_amdkfd_fence_create(
 				process_info->eviction_fence->base.context,
 				process_info->eviction_fence->mm,
 				NULL);
-	if (!new_fence) {
-		pr_err("Failed to create eviction fence\n");
-		ret = -ENOMEM;
-		goto validate_map_fail;
+
+		if (!new_fence) {
+			pr_err("Failed to create eviction fence\n");
+			ret = -ENOMEM;
+			goto validate_map_fail;
+		}
+		dma_fence_put(&process_info->eviction_fence->base);
+		process_info->eviction_fence = new_fence;
+		replace_eviction_fence(ef, dma_fence_get(&new_fence->base));
+	} else {
+		WARN_ONCE(*ef != &process_info->eviction_fence->base,
+			  "KFD eviction fence doesn't match KGD process_info");
 	}
-	dma_fence_put(&process_info->eviction_fence->base);
-	process_info->eviction_fence = new_fence;
-	*ef = dma_fence_get(&new_fence->base);
 
 	/* Attach new eviction fence to all BOs except pinned ones */
 	list_for_each_entry(mem, &process_info->kfd_bo_list, validate_list) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 7473a42f7d45..9caba10315a8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -103,7 +103,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector)
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 	struct amdgpu_connector_atom_dig *dig_connector;
 	int bpc = 8;
-	unsigned mode_clock, max_tmds_clock;
+	unsigned int mode_clock, max_tmds_clock;
 
 	switch (connector->connector_type) {
 	case DRM_MODE_CONNECTOR_DVII:
@@ -255,6 +255,7 @@ struct edid *amdgpu_connector_edid(struct drm_connector *connector)
 		return amdgpu_connector->edid;
 	} else if (edid_blob) {
 		struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL);
+
 		if (edid)
 			amdgpu_connector->edid = edid;
 	}
@@ -581,6 +582,7 @@ static int amdgpu_connector_set_property(struct drm_connector *connector,
 			amdgpu_encoder = to_amdgpu_encoder(connector->encoder);
 		} else {
 			const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+
 			amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector));
 		}
 
@@ -797,6 +799,7 @@ static int amdgpu_connector_set_lcd_property(struct drm_connector *connector,
 		amdgpu_encoder = to_amdgpu_encoder(connector->encoder);
 	else {
 		const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+
 		amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector));
 	}
 
@@ -979,6 +982,41 @@ amdgpu_connector_check_hpd_status_unchanged(struct drm_connector *connector)
 	return false;
 }
 
+static void amdgpu_connector_shared_ddc(enum drm_connector_status *status,
+					struct drm_connector *connector,
+					struct amdgpu_connector *amdgpu_connector)
+{
+	struct drm_connector *list_connector;
+	struct drm_connector_list_iter iter;
+	struct amdgpu_connector *list_amdgpu_connector;
+	struct drm_device *dev = connector->dev;
+	struct amdgpu_device *adev = drm_to_adev(dev);
+
+	if (amdgpu_connector->shared_ddc && *status == connector_status_connected) {
+		drm_connector_list_iter_begin(dev, &iter);
+		drm_for_each_connector_iter(list_connector,
+					    &iter) {
+			if (connector == list_connector)
+				continue;
+			list_amdgpu_connector = to_amdgpu_connector(list_connector);
+			if (list_amdgpu_connector->shared_ddc &&
+			    list_amdgpu_connector->ddc_bus->rec.i2c_id ==
+			     amdgpu_connector->ddc_bus->rec.i2c_id) {
+				/* cases where both connectors are digital */
+				if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) {
+					/* hpd is our only option in this case */
+					if (!amdgpu_display_hpd_sense(adev,
+								      amdgpu_connector->hpd.hpd)) {
+						amdgpu_connector_free_edid(connector);
+						*status = connector_status_disconnected;
+					}
+				}
+			}
+		}
+		drm_connector_list_iter_end(&iter);
+	}
+}
+
 /*
  * DVI is complicated
  * Do a DDC probe, if DDC probe passes, get the full EDID so
@@ -1065,32 +1103,7 @@ amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force)
 			 * DDC line.  The latter is more complex because with DVI<->HDMI adapters
 			 * you don't really know what's connected to which port as both are digital.
 			 */
-			if (amdgpu_connector->shared_ddc && (ret == connector_status_connected)) {
-				struct drm_connector *list_connector;
-				struct drm_connector_list_iter iter;
-				struct amdgpu_connector *list_amdgpu_connector;
-
-				drm_connector_list_iter_begin(dev, &iter);
-				drm_for_each_connector_iter(list_connector,
-							    &iter) {
-					if (connector == list_connector)
-						continue;
-					list_amdgpu_connector = to_amdgpu_connector(list_connector);
-					if (list_amdgpu_connector->shared_ddc &&
-					    (list_amdgpu_connector->ddc_bus->rec.i2c_id ==
-					     amdgpu_connector->ddc_bus->rec.i2c_id)) {
-						/* cases where both connectors are digital */
-						if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) {
-							/* hpd is our only option in this case */
-							if (!amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) {
-								amdgpu_connector_free_edid(connector);
-								ret = connector_status_disconnected;
-							}
-						}
-					}
-				}
-				drm_connector_list_iter_end(&iter);
-			}
+			amdgpu_connector_shared_ddc(&ret, connector, amdgpu_connector);
 		}
 	}
 
@@ -1192,6 +1205,7 @@ amdgpu_connector_dvi_encoder(struct drm_connector *connector)
 static void amdgpu_connector_dvi_force(struct drm_connector *connector)
 {
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
+
 	if (connector->force == DRM_FORCE_ON)
 		amdgpu_connector->use_digital = false;
 	if (connector->force == DRM_FORCE_ON_DIGITAL)
@@ -1426,6 +1440,7 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
 				ret = connector_status_connected;
 			else if (amdgpu_connector->dac_load_detect) { /* try load detection */
 				const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+
 				ret = encoder_funcs->detect(encoder, connector);
 			}
 		}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index e50be6500030..6adeddfb3d56 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -66,7 +66,7 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p,
 
 	amdgpu_sync_create(&p->sync);
 	drm_exec_init(&p->exec, DRM_EXEC_INTERRUPTIBLE_WAIT |
-		      DRM_EXEC_IGNORE_DUPLICATES);
+		      DRM_EXEC_IGNORE_DUPLICATES, 0);
 	return 0;
 }
 
@@ -870,9 +870,9 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		struct amdgpu_bo *bo = e->bo;
 		int i;
 
-		e->user_pages = kvmalloc_array(bo->tbo.ttm->num_pages,
-					sizeof(struct page *),
-					GFP_KERNEL | __GFP_ZERO);
+		e->user_pages = kvcalloc(bo->tbo.ttm->num_pages,
+					 sizeof(struct page *),
+					 GFP_KERNEL);
 		if (!e->user_pages) {
 			DRM_ERROR("kvmalloc_array failure\n");
 			r = -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index 720011019741..796fa6f1420b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -70,7 +70,7 @@ int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	struct drm_exec exec;
 	int r;
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = amdgpu_vm_lock_pd(vm, &exec, 0);
 		if (likely(!r))
@@ -110,7 +110,7 @@ int amdgpu_unmap_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	struct drm_exec exec;
 	int r;
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = amdgpu_vm_lock_pd(vm, &exec, 0);
 		if (likely(!r))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index c1efa13bccbb..e485dd3357c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -540,7 +540,11 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf,
 	while (size) {
 		uint32_t value;
 
-		value = RREG32_PCIE(*pos);
+		if (upper_32_bits(*pos))
+			value = RREG32_PCIE_EXT(*pos);
+		else
+			value = RREG32_PCIE(*pos);
+
 		r = put_user(value, (uint32_t *)buf);
 		if (r)
 			goto out;
@@ -600,7 +604,10 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user
 		if (r)
 			goto out;
 
-		WREG32_PCIE(*pos, value);
+		if (upper_32_bits(*pos))
+			WREG32_PCIE_EXT(*pos, value);
+		else
+			WREG32_PCIE(*pos, value);
 
 		result += 4;
 		buf += 4;
@@ -638,6 +645,9 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf,
 	if (size & 0x3 || *pos & 0x3)
 		return -EINVAL;
 
+	if (!adev->didt_rreg)
+		return -EOPNOTSUPP;
+
 	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
 	if (r < 0) {
 		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
@@ -694,6 +704,9 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user
 	if (size & 0x3 || *pos & 0x3)
 		return -EINVAL;
 
+	if (!adev->didt_wreg)
+		return -EOPNOTSUPP;
+
 	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
 	if (r < 0) {
 		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
@@ -749,7 +762,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf,
 	int r;
 
 	if (!adev->smc_rreg)
-		return -EPERM;
+		return -EOPNOTSUPP;
 
 	if (size & 0x3 || *pos & 0x3)
 		return -EINVAL;
@@ -808,7 +821,7 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user *
 	int r;
 
 	if (!adev->smc_wreg)
-		return -EPERM;
+		return -EOPNOTSUPP;
 
 	if (size & 0x3 || *pos & 0x3)
 		return -EINVAL;
@@ -2141,6 +2154,8 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
 	amdgpu_debugfs_firmware_init(adev);
 	amdgpu_ta_if_debugfs_init(adev);
 
+	amdgpu_debugfs_mes_event_log_init(adev);
+
 #if defined(CONFIG_DRM_AMD_DC)
 	if (adev->dc_enabled)
 		dtn_debugfs_init(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h
index 371a6f0deb29..0425432d8659 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h
@@ -32,3 +32,5 @@ void amdgpu_debugfs_fini(struct amdgpu_device *adev);
 void amdgpu_debugfs_fence_init(struct amdgpu_device *adev);
 void amdgpu_debugfs_firmware_init(struct amdgpu_device *adev);
 void amdgpu_debugfs_gem_init(struct amdgpu_device *adev);
+void amdgpu_debugfs_mes_event_log_init(struct amdgpu_device *adev);
+
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2a6684a38714..b158d27d0a71 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -162,6 +162,65 @@ static ssize_t amdgpu_device_get_pcie_replay_count(struct device *dev,
 static DEVICE_ATTR(pcie_replay_count, 0444,
 		amdgpu_device_get_pcie_replay_count, NULL);
 
+static ssize_t amdgpu_sysfs_reg_state_get(struct file *f, struct kobject *kobj,
+					  struct bin_attribute *attr, char *buf,
+					  loff_t ppos, size_t count)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	ssize_t bytes_read;
+
+	switch (ppos) {
+	case AMDGPU_SYS_REG_STATE_XGMI:
+		bytes_read = amdgpu_asic_get_reg_state(
+			adev, AMDGPU_REG_STATE_TYPE_XGMI, buf, count);
+		break;
+	case AMDGPU_SYS_REG_STATE_WAFL:
+		bytes_read = amdgpu_asic_get_reg_state(
+			adev, AMDGPU_REG_STATE_TYPE_WAFL, buf, count);
+		break;
+	case AMDGPU_SYS_REG_STATE_PCIE:
+		bytes_read = amdgpu_asic_get_reg_state(
+			adev, AMDGPU_REG_STATE_TYPE_PCIE, buf, count);
+		break;
+	case AMDGPU_SYS_REG_STATE_USR:
+		bytes_read = amdgpu_asic_get_reg_state(
+			adev, AMDGPU_REG_STATE_TYPE_USR, buf, count);
+		break;
+	case AMDGPU_SYS_REG_STATE_USR_1:
+		bytes_read = amdgpu_asic_get_reg_state(
+			adev, AMDGPU_REG_STATE_TYPE_USR_1, buf, count);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return bytes_read;
+}
+
+BIN_ATTR(reg_state, 0444, amdgpu_sysfs_reg_state_get, NULL,
+	 AMDGPU_SYS_REG_STATE_END);
+
+int amdgpu_reg_state_sysfs_init(struct amdgpu_device *adev)
+{
+	int ret;
+
+	if (!amdgpu_asic_get_reg_state_supported(adev))
+		return 0;
+
+	ret = sysfs_create_bin_file(&adev->dev->kobj, &bin_attr_reg_state);
+
+	return ret;
+}
+
+void amdgpu_reg_state_sysfs_fini(struct amdgpu_device *adev)
+{
+	if (!amdgpu_asic_get_reg_state_supported(adev))
+		return;
+	sysfs_remove_bin_file(&adev->dev->kobj, &bin_attr_reg_state);
+}
+
 /**
  * DOC: board_info
  *
@@ -1485,6 +1544,7 @@ bool amdgpu_device_need_post(struct amdgpu_device *adev)
 				return true;
 
 			fw_ver = *((uint32_t *)adev->pm.fw->data + 69);
+			release_firmware(adev->pm.fw);
 			if (fw_ver < 0x00160e00)
 				return true;
 		}
@@ -1540,7 +1600,7 @@ bool amdgpu_device_seamless_boot_supported(struct amdgpu_device *adev)
 	if (adev->mman.keep_stolen_vga_memory)
 		return false;
 
-	return adev->ip_versions[DCE_HWIP][0] >= IP_VERSION(3, 0, 0);
+	return amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0);
 }
 
 /*
@@ -1551,11 +1611,15 @@ bool amdgpu_device_seamless_boot_supported(struct amdgpu_device *adev)
  * https://edc.intel.com/content/www/us/en/design/products/platforms/details/raptor-lake-s/13th-generation-core-processors-datasheet-volume-1-of-2/005/pci-express-support/
  * https://gitlab.freedesktop.org/drm/amd/-/issues/2663
  */
-static bool amdgpu_device_pcie_dynamic_switching_supported(void)
+static bool amdgpu_device_pcie_dynamic_switching_supported(struct amdgpu_device *adev)
 {
 #if IS_ENABLED(CONFIG_X86)
 	struct cpuinfo_x86 *c = &cpu_data(0);
 
+	/* eGPU change speeds based on USB4 fabric conditions */
+	if (dev_is_removable(adev->dev))
+		return true;
+
 	if (c->x86_vendor == X86_VENDOR_INTEL)
 		return false;
 #endif
@@ -2188,15 +2252,8 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
 
 	adev->firmware.gpu_info_fw = NULL;
 
-	if (adev->mman.discovery_bin) {
-		/*
-		 * FIXME: The bounding box is still needed by Navi12, so
-		 * temporarily read it from gpu_info firmware. Should be dropped
-		 * when DAL no longer needs it.
-		 */
-		if (adev->asic_type != CHIP_NAVI12)
-			return 0;
-	}
+	if (adev->mman.discovery_bin)
+		return 0;
 
 	switch (adev->asic_type) {
 	default:
@@ -2395,7 +2452,7 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
 		adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
 	if (amdgpu_sriov_vf(adev) && adev->asic_type == CHIP_SIENNA_CICHLID)
 		adev->pm.pp_feature &= ~PP_OVERDRIVE_MASK;
-	if (!amdgpu_device_pcie_dynamic_switching_supported())
+	if (!amdgpu_device_pcie_dynamic_switching_supported(adev))
 		adev->pm.pp_feature &= ~PP_PCIE_DPM_MASK;
 
 	total = true;
@@ -2676,6 +2733,12 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
 					goto init_failed;
 				}
 			}
+
+			r = amdgpu_seq64_init(adev);
+			if (r) {
+				DRM_ERROR("allocate seq64 failed %d\n", r);
+				goto init_failed;
+			}
 		}
 	}
 
@@ -3138,6 +3201,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
 			amdgpu_device_wb_fini(adev);
 			amdgpu_device_mem_scratch_fini(adev);
 			amdgpu_ib_pool_fini(adev);
+			amdgpu_seq64_fini(adev);
 		}
 
 		r = adev->ip_blocks[i].version->funcs->sw_fini((void *)adev);
@@ -3791,10 +3855,6 @@ static void amdgpu_device_set_mcbp(struct amdgpu_device *adev)
 		adev->gfx.mcbp = true;
 	else if (amdgpu_mcbp == 0)
 		adev->gfx.mcbp = false;
-	else if ((amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 0, 0)) &&
-		 (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(10, 0, 0)) &&
-		 adev->gfx.num_gfx_rings)
-		adev->gfx.mcbp = true;
 
 	if (amdgpu_sriov_vf(adev))
 		adev->gfx.mcbp = true;
@@ -4222,6 +4282,7 @@ fence_driver_init:
 			"Could not create amdgpu board attributes\n");
 
 	amdgpu_fru_sysfs_init(adev);
+	amdgpu_reg_state_sysfs_init(adev);
 
 	if (IS_ENABLED(CONFIG_PERF_EVENTS))
 		r = amdgpu_pmu_init(adev);
@@ -4344,6 +4405,8 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 	sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes);
 	amdgpu_fru_sysfs_fini(adev);
 
+	amdgpu_reg_state_sysfs_fini(adev);
+
 	/* disable ras feature must before hw fini */
 	amdgpu_ras_pre_fini(adev);
 
@@ -4520,8 +4583,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 
 	amdgpu_ras_suspend(adev);
 
-	amdgpu_ttm_set_buffer_funcs_status(adev, false);
-
 	amdgpu_device_ip_suspend_phase1(adev);
 
 	if (!adev->in_s0ix)
@@ -4531,6 +4592,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 	if (r)
 		return r;
 
+	amdgpu_ttm_set_buffer_funcs_status(adev, false);
+
 	amdgpu_fence_driver_hw_fini(adev);
 
 	amdgpu_device_ip_suspend_phase2(adev);
@@ -4538,6 +4601,10 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 	if (amdgpu_sriov_vf(adev))
 		amdgpu_virt_release_full_gpu(adev, false);
 
+	r = amdgpu_dpm_notify_rlc_state(adev, false);
+	if (r)
+		return r;
+
 	return 0;
 }
 
@@ -5179,7 +5246,6 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle,
 	struct amdgpu_device *tmp_adev = NULL;
 	bool need_full_reset, skip_hw_reset, vram_lost = false;
 	int r = 0;
-	bool gpu_reset_for_dev_remove = 0;
 
 	/* Try reset handler method first */
 	tmp_adev = list_first_entry(device_list_handle, struct amdgpu_device,
@@ -5199,10 +5265,6 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle,
 		test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags);
 	skip_hw_reset = test_bit(AMDGPU_SKIP_HW_RESET, &reset_context->flags);
 
-	gpu_reset_for_dev_remove =
-		test_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context->flags) &&
-			test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags);
-
 	/*
 	 * ASIC reset has to be done on all XGMI hive nodes ASAP
 	 * to allow proper links negotiation in FW (within 1 sec)
@@ -5245,18 +5307,6 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle,
 		amdgpu_ras_intr_cleared();
 	}
 
-	/* Since the mode1 reset affects base ip blocks, the
-	 * phase1 ip blocks need to be resumed. Otherwise there
-	 * will be a BIOS signature error and the psp bootloader
-	 * can't load kdb on the next amdgpu install.
-	 */
-	if (gpu_reset_for_dev_remove) {
-		list_for_each_entry(tmp_adev, device_list_handle, reset_list)
-			amdgpu_device_ip_resume_phase1(tmp_adev);
-
-		goto end;
-	}
-
 	list_for_each_entry(tmp_adev, device_list_handle, reset_list) {
 		if (need_full_reset) {
 			/* post card */
@@ -5493,11 +5543,6 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	int i, r = 0;
 	bool need_emergency_restart = false;
 	bool audio_suspended = false;
-	bool gpu_reset_for_dev_remove = false;
-
-	gpu_reset_for_dev_remove =
-			test_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context->flags) &&
-				test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags);
 
 	/*
 	 * Special case: RAS triggered and full reset isn't supported
@@ -5535,7 +5580,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1)) {
 		list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {
 			list_add_tail(&tmp_adev->reset_list, &device_list);
-			if (gpu_reset_for_dev_remove && adev->shutdown)
+			if (adev->shutdown)
 				tmp_adev->shutdown = true;
 		}
 		if (!list_is_first(&adev->reset_list, &device_list))
@@ -5620,10 +5665,6 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 
 retry:	/* Rest of adevs pre asic reset from XGMI hive. */
 	list_for_each_entry(tmp_adev, device_list_handle, reset_list) {
-		if (gpu_reset_for_dev_remove) {
-			/* Workaroud for ASICs need to disable SMC first */
-			amdgpu_device_smu_fini_early(tmp_adev);
-		}
 		r = amdgpu_device_pre_asic_reset(tmp_adev, reset_context);
 		/*TODO Should we stop ?*/
 		if (r) {
@@ -5655,9 +5696,6 @@ retry:	/* Rest of adevs pre asic reset from XGMI hive. */
 		r = amdgpu_do_asic_reset(device_list_handle, reset_context);
 		if (r && r == -EAGAIN)
 			goto retry;
-
-		if (!r && gpu_reset_for_dev_remove)
-			goto recover_end;
 	}
 
 skip_hw_reset:
@@ -5713,7 +5751,6 @@ skip_sched_resume:
 		amdgpu_ras_set_error_query_ready(tmp_adev, true);
 	}
 
-recover_end:
 	tmp_adev = list_first_entry(device_list_handle, struct amdgpu_device,
 					    reset_list);
 	amdgpu_device_unlock_reset_domain(tmp_adev->reset_domain);
@@ -5731,6 +5768,39 @@ recover_end:
 }
 
 /**
+ * amdgpu_device_partner_bandwidth - find the bandwidth of appropriate partner
+ *
+ * @adev: amdgpu_device pointer
+ * @speed: pointer to the speed of the link
+ * @width: pointer to the width of the link
+ *
+ * Evaluate the hierarchy to find the speed and bandwidth capabilities of the
+ * first physical partner to an AMD dGPU.
+ * This will exclude any virtual switches and links.
+ */
+static void amdgpu_device_partner_bandwidth(struct amdgpu_device *adev,
+					    enum pci_bus_speed *speed,
+					    enum pcie_link_width *width)
+{
+	struct pci_dev *parent = adev->pdev;
+
+	if (!speed || !width)
+		return;
+
+	*speed = PCI_SPEED_UNKNOWN;
+	*width = PCIE_LNK_WIDTH_UNKNOWN;
+
+	while ((parent = pci_upstream_bridge(parent))) {
+		/* skip upstream/downstream switches internal to dGPU*/
+		if (parent->vendor == PCI_VENDOR_ID_ATI)
+			continue;
+		*speed = pcie_get_speed_cap(parent);
+		*width = pcie_get_width_cap(parent);
+		break;
+	}
+}
+
+/**
  * amdgpu_device_get_pcie_info - fence pcie info about the PCIE slot
  *
  * @adev: amdgpu_device pointer
@@ -5763,8 +5833,8 @@ static void amdgpu_device_get_pcie_info(struct amdgpu_device *adev)
 	if (adev->pm.pcie_gen_mask && adev->pm.pcie_mlw_mask)
 		return;
 
-	pcie_bandwidth_available(adev->pdev, NULL,
-				 &platform_speed_cap, &platform_link_width);
+	amdgpu_device_partner_bandwidth(adev, &platform_speed_cap,
+					&platform_link_width);
 
 	if (adev->pm.pcie_gen_mask == 0) {
 		/* asic caps */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 0431eafa86b5..c7d60dd0fb97 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -1963,8 +1963,6 @@ static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 		break;
 	case IP_VERSION(9, 4, 3):
-		if (!amdgpu_exp_hw_support)
-			return -EINVAL;
 		amdgpu_device_ip_block_add(adev, &gfx_v9_4_3_ip_block);
 		break;
 	case IP_VERSION(10, 1, 10):
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 0cacd0b9f8be..b8fbe97efe1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -340,14 +340,11 @@ int amdgpu_display_crtc_set_config(struct drm_mode_set *set,
 		adev->have_disp_power_ref = true;
 		return ret;
 	}
-	/* if we have no active crtcs, then drop the power ref
-	 * we got before
+	/* if we have no active crtcs, then go to
+	 * drop the power ref we got before
 	 */
-	if (!active && adev->have_disp_power_ref) {
-		pm_runtime_put_autosuspend(dev->dev);
+	if (!active && adev->have_disp_power_ref)
 		adev->have_disp_power_ref = false;
-	}
-
 out:
 	/* drop the power reference we got coming in here */
 	pm_runtime_put_autosuspend(dev->dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e7e87a3b2601..decbbe3d4f06 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -42,6 +42,7 @@
 #include <linux/dma-fence-array.h>
 #include <linux/pci-p2pdma.h>
 #include <linux/pm_runtime.h>
+#include "amdgpu_trace.h"
 
 /**
  * amdgpu_dma_buf_attach - &dma_buf_ops.attach implementation
@@ -63,6 +64,7 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 		attach->peer2peer = false;
 
 	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
+	trace_amdgpu_runpm_reference_dumps(1, __func__);
 	if (r < 0)
 		goto out;
 
@@ -70,6 +72,7 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 
 out:
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+	trace_amdgpu_runpm_reference_dumps(0, __func__);
 	return r;
 }
 
@@ -90,6 +93,7 @@ static void amdgpu_dma_buf_detach(struct dma_buf *dmabuf,
 
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+	trace_amdgpu_runpm_reference_dumps(0, __func__);
 }
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 8f24cabe2155..cc69005f5b46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -115,9 +115,10 @@
  *   3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support
  * - 3.55.0 - Add AMDGPU_INFO_GPUVM_FAULT query
  * - 3.56.0 - Update IB start address and size alignment for decode and encode
+ * - 3.57.0 - Compute tunneling on GFX10+
  */
 #define KMS_DRIVER_MAJOR	3
-#define KMS_DRIVER_MINOR	56
+#define KMS_DRIVER_MINOR	57
 #define KMS_DRIVER_PATCHLEVEL	0
 
 /*
@@ -127,6 +128,7 @@ enum AMDGPU_DEBUG_MASK {
 	AMDGPU_DEBUG_VM = BIT(0),
 	AMDGPU_DEBUG_LARGEBAR = BIT(1),
 	AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
+	AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
 };
 
 unsigned int amdgpu_vram_limit = UINT_MAX;
@@ -208,6 +210,7 @@ int amdgpu_umsch_mm;
 int amdgpu_seamless = -1; /* auto */
 uint amdgpu_debug_mask;
 int amdgpu_agp = -1; /* auto */
+int amdgpu_wbrf = -1;
 
 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
 
@@ -971,6 +974,22 @@ module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444);
 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
 module_param_named(agp, amdgpu_agp, int, 0444);
 
+/**
+ * DOC: wbrf (int)
+ * Enable Wifi RFI interference mitigation feature.
+ * Due to electrical and mechanical constraints there may be likely interference of
+ * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
+ * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
+ * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
+ * on active list of frequencies in-use (to be avoided) as part of initial setting or
+ * P-state transition. However, there may be potential performance impact with this
+ * feature enabled.
+ * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
+ */
+MODULE_PARM_DESC(wbrf,
+	"Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
+module_param_named(wbrf, amdgpu_wbrf, int, 0444);
+
 /* These devices are not supported by amdgpu.
  * They are supported by the mach64, r128, radeon drivers
  */
@@ -2099,6 +2118,11 @@ static void amdgpu_init_debug_options(struct amdgpu_device *adev)
 		pr_info("debug: soft reset for GPU recovery disabled\n");
 		adev->debug_disable_soft_recovery = true;
 	}
+
+	if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
+		pr_info("debug: place fw in vram for frontdoor loading\n");
+		adev->debug_use_vram_fw_buf = true;
+	}
 }
 
 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
@@ -2210,6 +2234,8 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
 
 	pci_set_drvdata(pdev, ddev);
 
+	amdgpu_init_debug_options(adev);
+
 	ret = amdgpu_driver_load_kms(adev, flags);
 	if (ret)
 		goto err_pci;
@@ -2263,6 +2289,8 @@ retry_init:
 		pm_runtime_mark_last_busy(ddev->dev);
 		pm_runtime_put_autosuspend(ddev->dev);
 
+		pci_wake_from_d3(pdev, TRUE);
+
 		/*
 		 * For runpm implemented via BACO, PMFW will handle the
 		 * timing for BACO in and out:
@@ -2288,8 +2316,6 @@ retry_init:
 			amdgpu_get_secondary_funcs(adev);
 	}
 
-	amdgpu_init_debug_options(adev);
-
 	return 0;
 
 err_pci:
@@ -2311,38 +2337,6 @@ amdgpu_pci_remove(struct pci_dev *pdev)
 		pm_runtime_forbid(dev->dev);
 	}
 
-	if (amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 2) &&
-	    !amdgpu_sriov_vf(adev)) {
-		bool need_to_reset_gpu = false;
-
-		if (adev->gmc.xgmi.num_physical_nodes > 1) {
-			struct amdgpu_hive_info *hive;
-
-			hive = amdgpu_get_xgmi_hive(adev);
-			if (hive->device_remove_count == 0)
-				need_to_reset_gpu = true;
-			hive->device_remove_count++;
-			amdgpu_put_xgmi_hive(hive);
-		} else {
-			need_to_reset_gpu = true;
-		}
-
-		/* Workaround for ASICs need to reset SMU.
-		 * Called only when the first device is removed.
-		 */
-		if (need_to_reset_gpu) {
-			struct amdgpu_reset_context reset_context;
-
-			adev->shutdown = true;
-			memset(&reset_context, 0, sizeof(reset_context));
-			reset_context.method = AMD_RESET_METHOD_NONE;
-			reset_context.reset_req_dev = adev;
-			set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
-			set_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context.flags);
-			amdgpu_device_gpu_recover(adev, NULL, &reset_context);
-		}
-	}
-
 	amdgpu_driver_unload_kms(dev);
 
 	/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index dc230212746a..70bff8cecfda 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -183,6 +183,7 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f, struct amd
 	amdgpu_ring_emit_fence(ring, ring->fence_drv.gpu_addr,
 			       seq, flags | AMDGPU_FENCE_FLAG_INT);
 	pm_runtime_get_noresume(adev_to_drm(adev)->dev);
+	trace_amdgpu_runpm_reference_dumps(1, __func__);
 	ptr = &ring->fence_drv.fences[seq & ring->fence_drv.num_fences_mask];
 	if (unlikely(rcu_dereference_protected(*ptr, 1))) {
 		struct dma_fence *old;
@@ -310,6 +311,7 @@ bool amdgpu_fence_process(struct amdgpu_ring *ring)
 		dma_fence_put(fence);
 		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+		trace_amdgpu_runpm_reference_dumps(0, __func__);
 	} while (last_seq != seq);
 
 	return true;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 84beeaa4d21c..49a5f1c73b3e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -203,7 +203,7 @@ static void amdgpu_gem_object_close(struct drm_gem_object *obj,
 	struct drm_exec exec;
 	long r;
 
-	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES);
+	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = drm_exec_prepare_obj(&exec, &bo->tbo.base, 1);
 		drm_exec_retry_on_contention(&exec);
@@ -739,7 +739,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 	}
 
 	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT |
-		      DRM_EXEC_IGNORE_DUPLICATES);
+		      DRM_EXEC_IGNORE_DUPLICATES, 0);
 	drm_exec_until_all_locked(&exec) {
 		if (gobj) {
 			r = drm_exec_lock_obj(&exec, gobj);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 5f71414190e9..55784a9f26c4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -181,6 +181,9 @@ uint64_t amdgpu_gmc_agp_addr(struct ttm_buffer_object *bo)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 
+	if (!bo->ttm)
+		return AMDGPU_BO_INVALID_OFFSET;
+
 	if (bo->ttm->num_pages != 1 || bo->ttm->caching == ttm_cached)
 		return AMDGPU_BO_INVALID_OFFSET;
 
@@ -1042,21 +1045,28 @@ int amdgpu_gmc_vram_checking(struct amdgpu_device *adev)
 	 * seconds, so here, we just pick up three parts for emulation.
 	 */
 	ret = memcmp(vram_ptr, cptr, 10);
-	if (ret)
-		return ret;
+	if (ret) {
+		ret = -EIO;
+		goto release_buffer;
+	}
 
 	ret = memcmp(vram_ptr + (size / 2), cptr, 10);
-	if (ret)
-		return ret;
+	if (ret) {
+		ret = -EIO;
+		goto release_buffer;
+	}
 
 	ret = memcmp(vram_ptr + size - 10, cptr, 10);
-	if (ret)
-		return ret;
+	if (ret) {
+		ret = -EIO;
+		goto release_buffer;
+	}
 
+release_buffer:
 	amdgpu_bo_free_kernel(&vram_bo, &vram_gpu,
 			&vram_ptr);
 
-	return 0;
+	return ret;
 }
 
 static ssize_t current_memory_partition_show(
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
index 081267161d40..55b65fc04b65 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
@@ -190,8 +190,8 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 		pr_debug("hmm range: start = 0x%lx, end = 0x%lx",
 			hmm_range->start, hmm_range->end);
 
-		/* Assuming 128MB takes maximum 1 second to fault page address */
-		timeout = max((hmm_range->end - hmm_range->start) >> 27, 1UL);
+		/* Assuming 64MB takes maximum 1 second to fault page address */
+		timeout = max((hmm_range->end - hmm_range->start) >> 26, 1UL);
 		timeout *= HMM_RANGE_DEFAULT_TIMEOUT;
 		timeout = jiffies + msecs_to_jiffies(timeout);
 
@@ -199,6 +199,7 @@ retry:
 		hmm_range->notifier_seq = mmu_interval_read_begin(notifier);
 		r = hmm_range_fault(hmm_range);
 		if (unlikely(r)) {
+			schedule();
 			/*
 			 * FIXME: This timeout should encompass the retry from
 			 * mmu_interval_read_retry() as well.
@@ -212,7 +213,6 @@ retry:
 			break;
 		hmm_range->hmm_pfns += MAX_WALK_BYTE >> PAGE_SHIFT;
 		hmm_range->start = hmm_range->end;
-		schedule();
 	} while (hmm_range->end < end);
 
 	hmm_range->start = start;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index 82608df43396..d79cb13e1aa8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -175,7 +175,6 @@ struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_device *dev,
 
 	i2c->rec = *rec;
 	i2c->adapter.owner = THIS_MODULE;
-	i2c->adapter.class = I2C_CLASS_DDC;
 	i2c->adapter.dev.parent = dev->dev;
 	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 583cf03950cd..bf4f48fe438d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -1105,7 +1105,12 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 			if (amdgpu_dpm_read_sensor(adev,
 						   AMDGPU_PP_SENSOR_GPU_AVG_POWER,
 						   (void *)&ui32, &ui32_size)) {
-				return -EINVAL;
+				/* fall back to input power for backwards compat */
+				if (amdgpu_dpm_read_sensor(adev,
+							   AMDGPU_PP_SENSOR_GPU_INPUT_POWER,
+							   (void *)&ui32, &ui32_size)) {
+					return -EINVAL;
+				}
 			}
 			ui32 >>= 8;
 			break;
@@ -1428,6 +1433,8 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
 		fpriv->csa_va = NULL;
 	}
 
+	amdgpu_seq64_unmap(adev, fpriv);
+
 	pasid = fpriv->vm.pasid;
 	pd = amdgpu_bo_ref(fpriv->vm.root.bo);
 	if (!WARN_ON(amdgpu_bo_reserve(pd, true))) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index cf33eb219e25..59fafb8392e0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -218,6 +218,7 @@ static void amdgpu_mca_smu_mca_bank_dump(struct amdgpu_device *adev, int idx, st
 int amdgpu_mca_smu_log_ras_error(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct ras_err_data *err_data)
 {
 	struct amdgpu_smuio_mcm_config_info mcm_info;
+	struct ras_err_addr err_addr = {0};
 	struct mca_bank_set mca_set;
 	struct mca_bank_node *node;
 	struct mca_bank_entry *entry;
@@ -246,10 +247,18 @@ int amdgpu_mca_smu_log_ras_error(struct amdgpu_device *adev, enum amdgpu_ras_blo
 		mcm_info.socket_id = entry->info.socket_id;
 		mcm_info.die_id = entry->info.aid;
 
+		if (blk == AMDGPU_RAS_BLOCK__UMC) {
+			err_addr.err_status = entry->regs[MCA_REG_IDX_STATUS];
+			err_addr.err_ipid = entry->regs[MCA_REG_IDX_IPID];
+			err_addr.err_addr = entry->regs[MCA_REG_IDX_ADDR];
+		}
+
 		if (type == AMDGPU_MCA_ERROR_TYPE_UE)
-			amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, (uint64_t)count);
+			amdgpu_ras_error_statistic_ue_count(err_data,
+				&mcm_info, &err_addr, (uint64_t)count);
 		else
-			amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, (uint64_t)count);
+			amdgpu_ras_error_statistic_ce_count(err_data,
+				&mcm_info, &err_addr, (uint64_t)count);
 	}
 
 out_mca_release:
@@ -351,6 +360,9 @@ int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_err
 	const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
 	int count;
 
+	if (!mca_funcs || !mca_funcs->mca_get_mca_entry)
+		return -EOPNOTSUPP;
+
 	switch (type) {
 	case AMDGPU_MCA_ERROR_TYPE_UE:
 		count = mca_funcs->max_ue_count;
@@ -365,10 +377,7 @@ int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_err
 	if (idx >= count)
 		return -EINVAL;
 
-	if (mca_funcs && mca_funcs->mca_get_mca_entry)
-		return mca_funcs->mca_get_mca_entry(adev, type, idx, entry);
-
-	return -EOPNOTSUPP;
+	return mca_funcs->mca_get_mca_entry(adev, type, idx, entry);
 }
 
 #if defined(CONFIG_DEBUG_FS)
@@ -377,7 +386,7 @@ static int amdgpu_mca_smu_debug_mode_set(void *data, u64 val)
 	struct amdgpu_device *adev = (struct amdgpu_device *)data;
 	int ret;
 
-	ret = amdgpu_mca_smu_set_debug_mode(adev, val ? true : false);
+	ret = amdgpu_ras_set_mca_debug_mode(adev, val ? true : false);
 	if (ret)
 		return ret;
 
@@ -485,7 +494,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(mca_debug_mode_fops, NULL, amdgpu_mca_smu_debug_mode_se
 void amdgpu_mca_smu_debugfs_init(struct amdgpu_device *adev, struct dentry *root)
 {
 #if defined(CONFIG_DEBUG_FS)
-	if (!root || adev->ip_versions[MP1_HWIP][0] != IP_VERSION(13, 0, 6))
+	if (!root || amdgpu_ip_version(adev, MP1_HWIP, 0) != IP_VERSION(13, 0, 6))
 		return;
 
 	debugfs_create_file("mca_debug_mode", 0200, root, adev, &mca_debug_mode_fops);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
index 2b488fcf2f95..b399f1b62887 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
@@ -46,6 +46,10 @@
 #define MCA_REG__STATUS__ERRORCODEEXT(x)	MCA_REG_FIELD(x, 21, 16)
 #define MCA_REG__STATUS__ERRORCODE(x)		MCA_REG_FIELD(x, 15, 0)
 
+#define MCA_REG__MISC0__ERRCNT(x)		MCA_REG_FIELD(x, 43, 32)
+
+#define MCA_REG__SYND__ERRORINFORMATION(x)	MCA_REG_FIELD(x, 17, 0)
+
 enum amdgpu_mca_ip {
 	AMDGPU_MCA_IP_UNKNOW = -1,
 	AMDGPU_MCA_IP_PSP = 0,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 9ddbf1494326..da48b6da0107 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -98,6 +98,26 @@ static int amdgpu_mes_doorbell_init(struct amdgpu_device *adev)
 	return 0;
 }
 
+static int amdgpu_mes_event_log_init(struct amdgpu_device *adev)
+{
+	int r;
+
+	r = amdgpu_bo_create_kernel(adev, PAGE_SIZE, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_GTT,
+				    &adev->mes.event_log_gpu_obj,
+				    &adev->mes.event_log_gpu_addr,
+				    &adev->mes.event_log_cpu_addr);
+	if (r) {
+		dev_warn(adev->dev, "failed to create MES event log buffer (%d)", r);
+		return r;
+	}
+
+	memset(adev->mes.event_log_cpu_addr, 0, PAGE_SIZE);
+
+	return  0;
+
+}
+
 static void amdgpu_mes_doorbell_free(struct amdgpu_device *adev)
 {
 	bitmap_free(adev->mes.doorbell_bitmap);
@@ -182,8 +202,14 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 	if (r)
 		goto error;
 
+	r = amdgpu_mes_event_log_init(adev);
+	if (r)
+		goto error_doorbell;
+
 	return 0;
 
+error_doorbell:
+	amdgpu_mes_doorbell_free(adev);
 error:
 	amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
 	amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
@@ -199,6 +225,10 @@ error_ids:
 
 void amdgpu_mes_fini(struct amdgpu_device *adev)
 {
+	amdgpu_bo_free_kernel(&adev->mes.event_log_gpu_obj,
+			      &adev->mes.event_log_gpu_addr,
+			      &adev->mes.event_log_cpu_addr);
+
 	amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
 	amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
 	amdgpu_device_wb_free(adev, adev->mes.read_val_offs);
@@ -886,6 +916,11 @@ int amdgpu_mes_set_shader_debugger(struct amdgpu_device *adev,
 	op_input.op = MES_MISC_OP_SET_SHADER_DEBUGGER;
 	op_input.set_shader_debugger.process_context_addr = process_context_addr;
 	op_input.set_shader_debugger.flags.u32all = flags;
+
+	/* use amdgpu mes_flush_shader_debugger instead */
+	if (op_input.set_shader_debugger.flags.process_ctx_flush)
+		return -EINVAL;
+
 	op_input.set_shader_debugger.spi_gdbg_per_vmid_cntl = spi_gdbg_per_vmid_cntl;
 	memcpy(op_input.set_shader_debugger.tcp_watch_cntl, tcp_watch_cntl,
 			sizeof(op_input.set_shader_debugger.tcp_watch_cntl));
@@ -905,6 +940,32 @@ int amdgpu_mes_set_shader_debugger(struct amdgpu_device *adev,
 	return r;
 }
 
+int amdgpu_mes_flush_shader_debugger(struct amdgpu_device *adev,
+				     uint64_t process_context_addr)
+{
+	struct mes_misc_op_input op_input = {0};
+	int r;
+
+	if (!adev->mes.funcs->misc_op) {
+		DRM_ERROR("mes flush shader debugger is not supported!\n");
+		return -EINVAL;
+	}
+
+	op_input.op = MES_MISC_OP_SET_SHADER_DEBUGGER;
+	op_input.set_shader_debugger.process_context_addr = process_context_addr;
+	op_input.set_shader_debugger.flags.process_ctx_flush = true;
+
+	amdgpu_mes_lock(&adev->mes);
+
+	r = adev->mes.funcs->misc_op(&adev->mes, &op_input);
+	if (r)
+		DRM_ERROR("failed to set_shader_debugger\n");
+
+	amdgpu_mes_unlock(&adev->mes);
+
+	return r;
+}
+
 static void
 amdgpu_mes_ring_to_queue_props(struct amdgpu_device *adev,
 			       struct amdgpu_ring *ring,
@@ -1122,7 +1183,7 @@ int amdgpu_mes_ctx_map_meta_data(struct amdgpu_device *adev,
 
 	amdgpu_sync_create(&sync);
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = drm_exec_lock_obj(&exec,
 				      &ctx_data->meta_data_obj->tbo.base);
@@ -1193,7 +1254,7 @@ int amdgpu_mes_ctx_unmap_meta_data(struct amdgpu_device *adev,
 	struct drm_exec exec;
 	long r;
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = drm_exec_lock_obj(&exec,
 				      &ctx_data->meta_data_obj->tbo.base);
@@ -1479,3 +1540,34 @@ out:
 	amdgpu_ucode_release(&adev->mes.fw[pipe]);
 	return r;
 }
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int amdgpu_debugfs_mes_event_log_show(struct seq_file *m, void *unused)
+{
+	struct amdgpu_device *adev = m->private;
+	uint32_t *mem = (uint32_t *)(adev->mes.event_log_cpu_addr);
+
+	seq_hex_dump(m, "", DUMP_PREFIX_OFFSET, 32, 4,
+		     mem, PAGE_SIZE, false);
+
+	return 0;
+}
+
+
+DEFINE_SHOW_ATTRIBUTE(amdgpu_debugfs_mes_event_log);
+
+#endif
+
+void amdgpu_debugfs_mes_event_log_init(struct amdgpu_device *adev)
+{
+
+#if defined(CONFIG_DEBUG_FS)
+	struct drm_minor *minor = adev_to_drm(adev)->primary;
+	struct dentry *root = minor->debugfs_root;
+
+	debugfs_create_file("amdgpu_mes_event_log", 0444, root,
+			    adev, &amdgpu_debugfs_mes_event_log_fops);
+
+#endif
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
index a27b424ffe00..7d4f93fea937 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
@@ -133,6 +133,11 @@ struct amdgpu_mes {
 	uint32_t			num_mes_dbs;
 	unsigned long			*doorbell_bitmap;
 
+	/* MES event log buffer */
+	struct amdgpu_bo		*event_log_gpu_obj;
+	uint64_t                        event_log_gpu_addr;
+	void				*event_log_cpu_addr;
+
 	/* ip specific functions */
 	const struct amdgpu_mes_funcs   *funcs;
 };
@@ -291,9 +296,10 @@ struct mes_misc_op_input {
 			uint64_t process_context_addr;
 			union {
 				struct {
-					uint64_t single_memop : 1;
-					uint64_t single_alu_op : 1;
-					uint64_t reserved: 30;
+					uint32_t single_memop : 1;
+					uint32_t single_alu_op : 1;
+					uint32_t reserved: 29;
+					uint32_t process_ctx_flush: 1;
 				};
 				uint32_t u32all;
 			} flags;
@@ -369,7 +375,8 @@ int amdgpu_mes_set_shader_debugger(struct amdgpu_device *adev,
 				const uint32_t *tcp_watch_cntl,
 				uint32_t flags,
 				bool trap_en);
-
+int amdgpu_mes_flush_shader_debugger(struct amdgpu_device *adev,
+				uint64_t process_context_addr);
 int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id,
 			int queue_type, int idx,
 			struct amdgpu_mes_ctx_data *ctx_data,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 32fe05c810c6..2e4911050cc5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -32,7 +32,6 @@
 
 #include <drm/display/drm_dp_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_framebuffer.h>
@@ -51,6 +50,7 @@ struct amdgpu_device;
 struct amdgpu_encoder;
 struct amdgpu_router;
 struct amdgpu_hpd;
+struct edid;
 
 #define to_amdgpu_crtc(x) container_of(x, struct amdgpu_crtc, base)
 #define to_amdgpu_connector(x) container_of(x, struct amdgpu_connector, base)
@@ -343,6 +343,97 @@ struct amdgpu_mode_info {
 	int			disp_priority;
 	const struct amdgpu_display_funcs *funcs;
 	const enum drm_plane_type *plane_type;
+
+	/* Driver-private color mgmt props */
+
+	/* @plane_degamma_lut_property: Plane property to set a degamma LUT to
+	 * convert encoded values to light linear values before sampling or
+	 * blending.
+	 */
+	struct drm_property *plane_degamma_lut_property;
+	/* @plane_degamma_lut_size_property: Plane property to define the max
+	 * size of degamma LUT as supported by the driver (read-only).
+	 */
+	struct drm_property *plane_degamma_lut_size_property;
+	/**
+	 * @plane_degamma_tf_property: Plane pre-defined transfer function to
+	 * to go from scanout/encoded values to linear values.
+	 */
+	struct drm_property *plane_degamma_tf_property;
+	/**
+	 * @plane_hdr_mult_property:
+	 */
+	struct drm_property *plane_hdr_mult_property;
+
+	struct drm_property *plane_ctm_property;
+	/**
+	 * @shaper_lut_property: Plane property to set pre-blending shaper LUT
+	 * that converts color content before 3D LUT. If
+	 * plane_shaper_tf_property != Identity TF, AMD color module will
+	 * combine the user LUT values with pre-defined TF into the LUT
+	 * parameters to be programmed.
+	 */
+	struct drm_property *plane_shaper_lut_property;
+	/**
+	 * @shaper_lut_size_property: Plane property for the size of
+	 * pre-blending shaper LUT as supported by the driver (read-only).
+	 */
+	struct drm_property *plane_shaper_lut_size_property;
+	/**
+	 * @plane_shaper_tf_property: Plane property to set a predefined
+	 * transfer function for pre-blending shaper (before applying 3D LUT)
+	 * with or without LUT. There is no shaper ROM, but we can use AMD
+	 * color modules to program LUT parameters from predefined TF (or
+	 * from a combination of pre-defined TF and the custom 1D LUT).
+	 */
+	struct drm_property *plane_shaper_tf_property;
+	/**
+	 * @plane_lut3d_property: Plane property for color transformation using
+	 * a 3D LUT (pre-blending), a three-dimensional array where each
+	 * element is an RGB triplet. Each dimension has the size of
+	 * lut3d_size. The array contains samples from the approximated
+	 * function. On AMD, values between samples are estimated by
+	 * tetrahedral interpolation. The array is accessed with three indices,
+	 * one for each input dimension (color channel), blue being the
+	 * outermost dimension, red the innermost.
+	 */
+	struct drm_property *plane_lut3d_property;
+	/**
+	 * @plane_degamma_lut_size_property: Plane property to define the max
+	 * size of 3D LUT as supported by the driver (read-only). The max size
+	 * is the max size of one dimension and, therefore, the max number of
+	 * entries for 3D LUT array is the 3D LUT size cubed;
+	 */
+	struct drm_property *plane_lut3d_size_property;
+	/**
+	 * @plane_blend_lut_property: Plane property for output gamma before
+	 * blending. Userspace set a blend LUT to convert colors after 3D LUT
+	 * conversion. It works as a post-3DLUT 1D LUT. With shaper LUT, they
+	 * are sandwiching 3D LUT with two 1D LUT. If plane_blend_tf_property
+	 * != Identity TF, AMD color module will combine the user LUT values
+	 * with pre-defined TF into the LUT parameters to be programmed.
+	 */
+	struct drm_property *plane_blend_lut_property;
+	/**
+	 * @plane_blend_lut_size_property: Plane property to define the max
+	 * size of blend LUT as supported by the driver (read-only).
+	 */
+	struct drm_property *plane_blend_lut_size_property;
+	/**
+	 * @plane_blend_tf_property: Plane property to set a predefined
+	 * transfer function for pre-blending blend/out_gamma (after applying
+	 * 3D LUT) with or without LUT. There is no blend ROM, but we can use
+	 * AMD color modules to program LUT parameters from predefined TF (or
+	 * from a combination of pre-defined TF and the custom 1D LUT).
+	 */
+	struct drm_property *plane_blend_tf_property;
+	/* @regamma_tf_property: Transfer function for CRTC regamma
+	 * (post-blending). Possible values are defined by `enum
+	 * amdgpu_transfer_function`. There is no regamma ROM, but we can use
+	 * AMD color modules to program LUT parameters from predefined TF (or
+	 * from a combination of pre-defined TF and the custom 1D LUT).
+	 */
+	struct drm_property *regamma_tf_property;
 };
 
 #define AMDGPU_MAX_BL_LEVEL 0xFF
@@ -416,6 +507,10 @@ struct amdgpu_crtc {
 
 	int otg_inst;
 	struct drm_pending_vblank_event *event;
+
+	bool wb_pending;
+	bool wb_enabled;
+	struct drm_writeback_connector *wb_conn;
 };
 
 struct amdgpu_encoder_atom_dig {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index b2e9a2f81d82..b671b0665492 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1242,19 +1242,15 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
  * amdgpu_bo_move_notify - notification about a memory move
  * @bo: pointer to a buffer object
  * @evict: if this move is evicting the buffer from the graphics address space
- * @new_mem: new information of the bufer object
  *
  * Marks the corresponding &amdgpu_bo buffer object as invalid, also performs
  * bookkeeping.
  * TTM driver callback which is called when ttm moves a buffer.
  */
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
-			   bool evict,
-			   struct ttm_resource *new_mem)
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 	struct amdgpu_bo *abo;
-	struct ttm_resource *old_mem = bo->resource;
 
 	if (!amdgpu_bo_is_amdgpu_bo(bo))
 		return;
@@ -1271,13 +1267,6 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
 	/* remember the eviction */
 	if (evict)
 		atomic64_inc(&adev->num_evictions);
-
-	/* update statistics */
-	if (!new_mem)
-		return;
-
-	/* move_notify is called before move happens */
-	trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
 }
 
 void amdgpu_bo_get_memory(struct amdgpu_bo *bo,
@@ -1340,6 +1329,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo)
 
 	abo = ttm_to_amdgpu_bo(bo);
 
+	WARN_ON(abo->vm_bo);
+
 	if (abo->kfd_bo)
 		amdgpu_amdkfd_release_notify(abo);
 
@@ -1523,10 +1514,14 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
 u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
-	uint64_t offset;
+	uint64_t offset = AMDGPU_BO_INVALID_OFFSET;
+
+	if (bo->tbo.resource->mem_type == TTM_PL_TT)
+		offset = amdgpu_gmc_agp_addr(&bo->tbo);
 
-	offset = (bo->tbo.resource->start << PAGE_SHIFT) +
-		 amdgpu_ttm_domain_start(adev, bo->tbo.resource->mem_type);
+	if (offset == AMDGPU_BO_INVALID_OFFSET)
+		offset = (bo->tbo.resource->start << PAGE_SHIFT) +
+			amdgpu_ttm_domain_start(adev, bo->tbo.resource->mem_type);
 
 	return amdgpu_gmc_sign_extend(offset);
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index d28e21baef16..a3ea8a82db23 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -344,9 +344,7 @@ int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
 int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
 			   size_t buffer_size, uint32_t *metadata_size,
 			   uint64_t *flags);
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
-			   bool evict,
-			   struct ttm_resource *new_mem);
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict);
 void amdgpu_bo_release_notify(struct ttm_buffer_object *bo);
 vm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
 void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index a21045d018f2..0328616473f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -466,7 +466,7 @@ static int psp_sw_init(void *handle)
 	}
 
 	ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
-				      amdgpu_sriov_vf(adev) ?
+				      (amdgpu_sriov_vf(adev) || adev->debug_use_vram_fw_buf) ?
 				      AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
 				      &psp->fw_pri_bo,
 				      &psp->fw_pri_mc_addr,
@@ -1433,8 +1433,8 @@ int psp_xgmi_get_topology_info(struct psp_context *psp,
 			 get_extended_data) ||
 			amdgpu_ip_version(psp->adev, MP0_HWIP, 0) ==
 				IP_VERSION(13, 0, 6);
-		bool ta_port_num_support = psp->xgmi_context.xgmi_ta_caps &
-						EXTEND_PEER_LINK_INFO_CMD_FLAG;
+		bool ta_port_num_support = amdgpu_sriov_vf(psp->adev) ? 0 :
+				psp->xgmi_context.xgmi_ta_caps & EXTEND_PEER_LINK_INFO_CMD_FLAG;
 
 		/* popluate the shared output buffer rather than the cmd input buffer
 		 * with node_ids as the input for GET_PEER_LINKS command execution.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index a3dc68e98910..31823a30dea2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -28,6 +28,7 @@
 #include <linux/reboot.h>
 #include <linux/syscalls.h>
 #include <linux/pm_runtime.h>
+#include <linux/list_sort.h>
 
 #include "amdgpu.h"
 #include "amdgpu_ras.h"
@@ -304,11 +305,13 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f,
 			return -EINVAL;
 
 		data->head.block = block_id;
-		/* only ue and ce errors are supported */
+		/* only ue, ce and poison errors are supported */
 		if (!memcmp("ue", err, 2))
 			data->head.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
 		else if (!memcmp("ce", err, 2))
 			data->head.type = AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE;
+		else if (!memcmp("poison", err, 6))
+			data->head.type = AMDGPU_RAS_ERROR__POISON;
 		else
 			return -EINVAL;
 
@@ -430,9 +433,10 @@ static void amdgpu_ras_instance_mask_check(struct amdgpu_device *adev,
  * The block is one of: umc, sdma, gfx, etc.
  *	see ras_block_string[] for details
  *
- * The error type is one of: ue, ce, where,
+ * The error type is one of: ue, ce and poison where,
  *	ue is multi-uncorrectable
  *	ce is single-correctable
+ *	poison is poison
  *
  * The sub-block is a the sub-block index, pass 0 if there is no sub-block.
  * The address and value are hexadecimal numbers, leading 0x is optional.
@@ -1066,8 +1070,7 @@ static void amdgpu_ras_error_print_error_data(struct amdgpu_device *adev,
 			mcm_info = &err_info->mcm_info;
 			if (err_info->ce_count) {
 				dev_info(adev->dev, "socket: %d, die: %d, "
-					 "%lld new correctable hardware errors detected in %s block, "
-					 "no user action is needed\n",
+					 "%lld new correctable hardware errors detected in %s block\n",
 					 mcm_info->socket_id,
 					 mcm_info->die_id,
 					 err_info->ce_count,
@@ -1079,8 +1082,7 @@ static void amdgpu_ras_error_print_error_data(struct amdgpu_device *adev,
 			err_info = &err_node->err_info;
 			mcm_info = &err_info->mcm_info;
 			dev_info(adev->dev, "socket: %d, die: %d, "
-				 "%lld correctable hardware errors detected in total in %s block, "
-				 "no user action is needed\n",
+				 "%lld correctable hardware errors detected in total in %s block\n",
 				 mcm_info->socket_id, mcm_info->die_id, err_info->ce_count, blk_name);
 		}
 	}
@@ -1107,16 +1109,14 @@ static void amdgpu_ras_error_generate_report(struct amdgpu_device *adev,
 			   adev->smuio.funcs->get_die_id) {
 			dev_info(adev->dev, "socket: %d, die: %d "
 				 "%ld correctable hardware errors "
-				 "detected in %s block, no user "
-				 "action is needed.\n",
+				 "detected in %s block\n",
 				 adev->smuio.funcs->get_socket_id(adev),
 				 adev->smuio.funcs->get_die_id(adev),
 				 ras_mgr->err_data.ce_count,
 				 blk_name);
 		} else {
 			dev_info(adev->dev, "%ld correctable hardware errors "
-				 "detected in %s block, no user "
-				 "action is needed.\n",
+				 "detected in %s block\n",
 				 ras_mgr->err_data.ce_count,
 				 blk_name);
 		}
@@ -1155,8 +1155,10 @@ static void amdgpu_rasmgr_error_data_statistic_update(struct ras_manager *obj, s
 		for_each_ras_error(err_node, err_data) {
 			err_info = &err_node->err_info;
 
-			amdgpu_ras_error_statistic_ce_count(&obj->err_data, &err_info->mcm_info, err_info->ce_count);
-			amdgpu_ras_error_statistic_ue_count(&obj->err_data, &err_info->mcm_info, err_info->ue_count);
+			amdgpu_ras_error_statistic_ce_count(&obj->err_data,
+					&err_info->mcm_info, NULL, err_info->ce_count);
+			amdgpu_ras_error_statistic_ue_count(&obj->err_data,
+					&err_info->mcm_info, NULL, err_info->ue_count);
 		}
 	} else {
 		/* for legacy asic path which doesn't has error source info */
@@ -1173,6 +1175,9 @@ static int amdgpu_ras_query_error_status_helper(struct amdgpu_device *adev,
 	enum amdgpu_ras_block blk = info ? info->head.block : AMDGPU_RAS_BLOCK_COUNT;
 	struct amdgpu_ras_block_object *block_obj = NULL;
 
+	if (blk == AMDGPU_RAS_BLOCK_COUNT)
+		return -EINVAL;
+
 	if (error_query_mode == AMDGPU_RAS_INVALID_ERROR_QUERY)
 		return -EINVAL;
 
@@ -1914,7 +1919,7 @@ static void amdgpu_ras_interrupt_poison_creation_handler(struct ras_manager *obj
 				struct amdgpu_iv_entry *entry)
 {
 	dev_info(obj->adev->dev,
-		"Poison is created, no user action is needed.\n");
+		"Poison is created\n");
 }
 
 static void amdgpu_ras_interrupt_umc_handler(struct ras_manager *obj,
@@ -2537,7 +2542,7 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev)
 		return 0;
 
 	data = &con->eh_data;
-	*data = kmalloc(sizeof(**data), GFP_KERNEL | __GFP_ZERO);
+	*data = kzalloc(sizeof(**data), GFP_KERNEL);
 	if (!*data) {
 		ret = -ENOMEM;
 		goto out;
@@ -2824,10 +2829,10 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
 	if (con)
 		return 0;
 
-	con = kmalloc(sizeof(struct amdgpu_ras) +
+	con = kzalloc(sizeof(*con) +
 			sizeof(struct ras_manager) * AMDGPU_RAS_BLOCK_COUNT +
 			sizeof(struct ras_manager) * AMDGPU_RAS_MCA_BLOCK_COUNT,
-			GFP_KERNEL|__GFP_ZERO);
+			GFP_KERNEL);
 	if (!con)
 		return -ENOMEM;
 
@@ -2914,6 +2919,11 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
 
 	amdgpu_ras_query_poison_mode(adev);
 
+	/* Packed socket_id to ras feature mask bits[31:29] */
+	if (adev->smuio.funcs &&
+	    adev->smuio.funcs->get_socket_id)
+		con->features |= ((adev->smuio.funcs->get_socket_id(adev)) << 29);
+
 	/* Get RAS schema for particular SOC */
 	con->schema = amdgpu_get_ras_schema(adev);
 
@@ -3132,6 +3142,8 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev)
 	if (amdgpu_sriov_vf(adev))
 		return 0;
 
+	amdgpu_ras_set_mca_debug_mode(adev, false);
+
 	list_for_each_entry_safe(node, tmp, &adev->ras_list, node) {
 		if (!node->ras_obj) {
 			dev_warn(adev->dev, "Warning: abnormal ras list node.\n");
@@ -3405,12 +3417,18 @@ int amdgpu_ras_reset_gpu(struct amdgpu_device *adev)
 	return 0;
 }
 
-void amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable)
+int amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable)
 {
 	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	int ret = 0;
 
-	if (con)
-		con->is_mca_debug_mode = enable;
+	if (con) {
+		ret = amdgpu_mca_smu_set_debug_mode(adev, enable);
+		if (!ret)
+			con->is_mca_debug_mode = enable;
+	}
+
+	return ret;
 }
 
 bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev)
@@ -3665,8 +3683,24 @@ static struct ras_err_node *amdgpu_ras_error_node_new(void)
 	return err_node;
 }
 
+static int ras_err_info_cmp(void *priv, const struct list_head *a, const struct list_head *b)
+{
+	struct ras_err_node *nodea = container_of(a, struct ras_err_node, node);
+	struct ras_err_node *nodeb = container_of(b, struct ras_err_node, node);
+	struct amdgpu_smuio_mcm_config_info *infoa = &nodea->err_info.mcm_info;
+	struct amdgpu_smuio_mcm_config_info *infob = &nodeb->err_info.mcm_info;
+
+	if (unlikely(infoa->socket_id != infob->socket_id))
+		return infoa->socket_id - infob->socket_id;
+	else
+		return infoa->die_id - infob->die_id;
+
+	return 0;
+}
+
 static struct ras_err_info *amdgpu_ras_error_get_info(struct ras_err_data *err_data,
-						      struct amdgpu_smuio_mcm_config_info *mcm_info)
+				struct amdgpu_smuio_mcm_config_info *mcm_info,
+				struct ras_err_addr *err_addr)
 {
 	struct ras_err_node *err_node;
 
@@ -3680,14 +3714,19 @@ static struct ras_err_info *amdgpu_ras_error_get_info(struct ras_err_data *err_d
 
 	memcpy(&err_node->err_info.mcm_info, mcm_info, sizeof(*mcm_info));
 
+	if (err_addr)
+		memcpy(&err_node->err_info.err_addr, err_addr, sizeof(*err_addr));
+
 	err_data->err_list_count++;
 	list_add_tail(&err_node->node, &err_data->err_node_list);
+	list_sort(NULL, &err_data->err_node_list, ras_err_info_cmp);
 
 	return &err_node->err_info;
 }
 
 int amdgpu_ras_error_statistic_ue_count(struct ras_err_data *err_data,
-					struct amdgpu_smuio_mcm_config_info *mcm_info, u64 count)
+		struct amdgpu_smuio_mcm_config_info *mcm_info,
+		struct ras_err_addr *err_addr, u64 count)
 {
 	struct ras_err_info *err_info;
 
@@ -3697,7 +3736,7 @@ int amdgpu_ras_error_statistic_ue_count(struct ras_err_data *err_data,
 	if (!count)
 		return 0;
 
-	err_info = amdgpu_ras_error_get_info(err_data, mcm_info);
+	err_info = amdgpu_ras_error_get_info(err_data, mcm_info, err_addr);
 	if (!err_info)
 		return -EINVAL;
 
@@ -3708,7 +3747,8 @@ int amdgpu_ras_error_statistic_ue_count(struct ras_err_data *err_data,
 }
 
 int amdgpu_ras_error_statistic_ce_count(struct ras_err_data *err_data,
-					struct amdgpu_smuio_mcm_config_info *mcm_info, u64 count)
+		struct amdgpu_smuio_mcm_config_info *mcm_info,
+		struct ras_err_addr *err_addr, u64 count)
 {
 	struct ras_err_info *err_info;
 
@@ -3718,7 +3758,7 @@ int amdgpu_ras_error_statistic_ce_count(struct ras_err_data *err_data,
 	if (!count)
 		return 0;
 
-	err_info = amdgpu_ras_error_get_info(err_data, mcm_info);
+	err_info = amdgpu_ras_error_get_info(err_data, mcm_info, err_addr);
 	if (!err_info)
 		return -EINVAL;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 19161916ac46..76fb85628716 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -452,10 +452,17 @@ struct ras_fs_data {
 	char debugfs_name[32];
 };
 
+struct ras_err_addr {
+	uint64_t err_status;
+	uint64_t err_ipid;
+	uint64_t err_addr;
+};
+
 struct ras_err_info {
 	struct amdgpu_smuio_mcm_config_info mcm_info;
 	u64 ce_count;
 	u64 ue_count;
+	struct ras_err_addr err_addr;
 };
 
 struct ras_err_node {
@@ -773,7 +780,7 @@ struct amdgpu_ras* amdgpu_ras_get_context(struct amdgpu_device *adev);
 
 int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_con);
 
-void amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable);
+int amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable);
 bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev);
 bool amdgpu_ras_get_error_query_mode(struct amdgpu_device *adev,
 				     unsigned int *mode);
@@ -806,8 +813,10 @@ void amdgpu_ras_inst_reset_ras_error_count(struct amdgpu_device *adev,
 int amdgpu_ras_error_data_init(struct ras_err_data *err_data);
 void amdgpu_ras_error_data_fini(struct ras_err_data *err_data);
 int amdgpu_ras_error_statistic_ce_count(struct ras_err_data *err_data,
-					struct amdgpu_smuio_mcm_config_info *mcm_info, u64 count);
+		struct amdgpu_smuio_mcm_config_info *mcm_info,
+		struct ras_err_addr *err_addr, u64 count);
 int amdgpu_ras_error_statistic_ue_count(struct ras_err_data *err_data,
-					struct amdgpu_smuio_mcm_config_info *mcm_info, u64 count);
+		struct amdgpu_smuio_mcm_config_info *mcm_info,
+		struct ras_err_addr *err_addr, u64 count);
 
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 65aa218380be..2fde93b00cab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -214,6 +214,12 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
 			control->i2c_address = EEPROM_I2C_MADDR_0;
 		return true;
 	case IP_VERSION(13, 0, 0):
+		if (strnstr(atom_ctx->vbios_pn, "D707",
+			    sizeof(atom_ctx->vbios_pn)))
+			control->i2c_address = EEPROM_I2C_MADDR_0;
+		else
+			control->i2c_address = EEPROM_I2C_MADDR_4;
+		return true;
 	case IP_VERSION(13, 0, 6):
 	case IP_VERSION(13, 0, 10):
 		control->i2c_address = EEPROM_I2C_MADDR_4;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
index b0335a1c5e90..19899f6b9b2b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
@@ -32,7 +32,6 @@ enum AMDGPU_RESET_FLAGS {
 
 	AMDGPU_NEED_FULL_RESET = 0,
 	AMDGPU_SKIP_HW_RESET = 1,
-	AMDGPU_RESET_FOR_DEVICE_REMOVE = 2,
 };
 
 struct amdgpu_reset_context {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 6a80d3ec887e..45424ebf9681 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -642,6 +642,10 @@ static void amdgpu_ring_to_mqd_prop(struct amdgpu_ring *ring,
 				    struct amdgpu_mqd_prop *prop)
 {
 	struct amdgpu_device *adev = ring->adev;
+	bool is_high_prio_compute = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE &&
+				    amdgpu_gfx_is_high_priority_compute_queue(adev, ring);
+	bool is_high_prio_gfx = ring->funcs->type == AMDGPU_RING_TYPE_GFX &&
+				amdgpu_gfx_is_high_priority_graphics_queue(adev, ring);
 
 	memset(prop, 0, sizeof(*prop));
 
@@ -659,10 +663,8 @@ static void amdgpu_ring_to_mqd_prop(struct amdgpu_ring *ring,
 	 */
 	prop->hqd_active = ring->funcs->type == AMDGPU_RING_TYPE_KIQ;
 
-	if ((ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE &&
-	     amdgpu_gfx_is_high_priority_compute_queue(adev, ring)) ||
-	    (ring->funcs->type == AMDGPU_RING_TYPE_GFX &&
-	     amdgpu_gfx_is_high_priority_graphics_queue(adev, ring))) {
+	prop->allow_tunneling = is_high_prio_compute;
+	if (is_high_prio_compute || is_high_prio_gfx) {
 		prop->hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
 		prop->hqd_queue_priority = AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
index 35e0ae9acadc..2c3675d91614 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
@@ -531,13 +531,12 @@ int amdgpu_gfx_rlc_init_microcode(struct amdgpu_device *adev,
 	if (version_major == 2 && version_minor == 1)
 		adev->gfx.rlc.is_rlc_v2_1 = true;
 
-	if (version_minor >= 0) {
-		err = amdgpu_gfx_rlc_init_microcode_v2_0(adev);
-		if (err) {
-			dev_err(adev->dev, "fail to init rlc v2_0 microcode\n");
-			return err;
-		}
+	err = amdgpu_gfx_rlc_init_microcode_v2_0(adev);
+	if (err) {
+		dev_err(adev->dev, "fail to init rlc v2_0 microcode\n");
+		return err;
 	}
+
 	if (version_minor >= 1)
 		amdgpu_gfx_rlc_init_microcode_v2_1(adev);
 	if (version_minor >= 2)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
new file mode 100644
index 000000000000..7a6a67275404
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "amdgpu.h"
+#include "amdgpu_seq64.h"
+
+#include <drm/drm_exec.h>
+
+/**
+ * DOC: amdgpu_seq64
+ *
+ * amdgpu_seq64 allocates a 64bit memory on each request in sequence order.
+ * seq64 driver is required for user queue fence memory allocation, TLB
+ * counters and VM updates. It has maximum count of 32768 64 bit slots.
+ */
+
+/**
+ * amdgpu_seq64_map - Map the seq64 memory to VM
+ *
+ * @adev: amdgpu_device pointer
+ * @vm: vm pointer
+ * @bo_va: bo_va pointer
+ * @seq64_addr: seq64 vaddr start address
+ * @size: seq64 pool size
+ *
+ * Map the seq64 memory to the given VM.
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure
+ */
+int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+		     struct amdgpu_bo_va **bo_va, u64 seq64_addr,
+		     uint32_t size)
+{
+	struct amdgpu_bo *bo;
+	struct drm_exec exec;
+	int r;
+
+	bo = adev->seq64.sbo;
+	if (!bo)
+		return -EINVAL;
+
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+	drm_exec_until_all_locked(&exec) {
+		r = amdgpu_vm_lock_pd(vm, &exec, 0);
+		if (likely(!r))
+			r = drm_exec_lock_obj(&exec, &bo->tbo.base);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(r))
+			goto error;
+	}
+
+	*bo_va = amdgpu_vm_bo_add(adev, vm, bo);
+	if (!*bo_va) {
+		r = -ENOMEM;
+		goto error;
+	}
+
+	r = amdgpu_vm_bo_map(adev, *bo_va, seq64_addr, 0, size,
+			     AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
+			     AMDGPU_PTE_EXECUTABLE);
+	if (r) {
+		DRM_ERROR("failed to do bo_map on userq sem, err=%d\n", r);
+		amdgpu_vm_bo_del(adev, *bo_va);
+		goto error;
+	}
+
+	r = amdgpu_vm_bo_update(adev, *bo_va, false);
+	if (r) {
+		DRM_ERROR("failed to do vm_bo_update on userq sem\n");
+		amdgpu_vm_bo_del(adev, *bo_va);
+		goto error;
+	}
+
+error:
+	drm_exec_fini(&exec);
+	return r;
+}
+
+/**
+ * amdgpu_seq64_unmap - Unmap the seq64 memory
+ *
+ * @adev: amdgpu_device pointer
+ * @fpriv: DRM file private
+ *
+ * Unmap the seq64 memory from the given VM.
+ */
+void amdgpu_seq64_unmap(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv)
+{
+	struct amdgpu_vm *vm;
+	struct amdgpu_bo *bo;
+	struct drm_exec exec;
+	int r;
+
+	if (!fpriv->seq64_va)
+		return;
+
+	bo = adev->seq64.sbo;
+	if (!bo)
+		return;
+
+	vm = &fpriv->vm;
+
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+	drm_exec_until_all_locked(&exec) {
+		r = amdgpu_vm_lock_pd(vm, &exec, 0);
+		if (likely(!r))
+			r = drm_exec_lock_obj(&exec, &bo->tbo.base);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(r))
+			goto error;
+	}
+
+	amdgpu_vm_bo_del(adev, fpriv->seq64_va);
+
+	fpriv->seq64_va = NULL;
+
+error:
+	drm_exec_fini(&exec);
+}
+
+/**
+ * amdgpu_seq64_alloc - Allocate a 64 bit memory
+ *
+ * @adev: amdgpu_device pointer
+ * @gpu_addr: allocated gpu VA start address
+ * @cpu_addr: allocated cpu VA start address
+ *
+ * Alloc a 64 bit memory from seq64 pool.
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure
+ */
+int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *gpu_addr,
+		       u64 **cpu_addr)
+{
+	unsigned long bit_pos;
+	u32 offset;
+
+	bit_pos = find_first_zero_bit(adev->seq64.used, adev->seq64.num_sem);
+
+	if (bit_pos < adev->seq64.num_sem) {
+		__set_bit(bit_pos, adev->seq64.used);
+		offset = bit_pos << 6; /* convert to qw offset */
+	} else {
+		return -EINVAL;
+	}
+
+	*gpu_addr = offset + AMDGPU_SEQ64_VADDR_START;
+	*cpu_addr = offset + adev->seq64.cpu_base_addr;
+
+	return 0;
+}
+
+/**
+ * amdgpu_seq64_free - Free the given 64 bit memory
+ *
+ * @adev: amdgpu_device pointer
+ * @gpu_addr: gpu start address to be freed
+ *
+ * Free the given 64 bit memory from seq64 pool.
+ *
+ */
+void amdgpu_seq64_free(struct amdgpu_device *adev, u64 gpu_addr)
+{
+	u32 offset;
+
+	offset = gpu_addr - AMDGPU_SEQ64_VADDR_START;
+
+	offset >>= 6;
+	if (offset < adev->seq64.num_sem)
+		__clear_bit(offset, adev->seq64.used);
+}
+
+/**
+ * amdgpu_seq64_fini - Cleanup seq64 driver
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Free the memory space allocated for seq64.
+ *
+ */
+void amdgpu_seq64_fini(struct amdgpu_device *adev)
+{
+	amdgpu_bo_free_kernel(&adev->seq64.sbo,
+			      NULL,
+			      (void **)&adev->seq64.cpu_base_addr);
+}
+
+/**
+ * amdgpu_seq64_init - Initialize seq64 driver
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Allocate the required memory space for seq64.
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure
+ */
+int amdgpu_seq64_init(struct amdgpu_device *adev)
+{
+	int r;
+
+	if (adev->seq64.sbo)
+		return 0;
+
+	/*
+	 * AMDGPU_MAX_SEQ64_SLOTS * sizeof(u64) * 8 = AMDGPU_MAX_SEQ64_SLOTS
+	 * 64bit slots
+	 */
+	r = amdgpu_bo_create_kernel(adev, AMDGPU_SEQ64_SIZE,
+				    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
+				    &adev->seq64.sbo, NULL,
+				    (void **)&adev->seq64.cpu_base_addr);
+	if (r) {
+		dev_warn(adev->dev, "(%d) create seq64 failed\n", r);
+		return r;
+	}
+
+	memset(adev->seq64.cpu_base_addr, 0, AMDGPU_SEQ64_SIZE);
+
+	adev->seq64.num_sem = AMDGPU_MAX_SEQ64_SLOTS;
+	memset(&adev->seq64.used, 0, sizeof(adev->seq64.used));
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h
new file mode 100644
index 000000000000..2196e72be508
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __AMDGPU_SEQ64_H__
+#define __AMDGPU_SEQ64_H__
+
+#define AMDGPU_SEQ64_SIZE		(2ULL << 20)
+#define AMDGPU_MAX_SEQ64_SLOTS		(AMDGPU_SEQ64_SIZE / (sizeof(u64) * 8))
+#define AMDGPU_SEQ64_VADDR_OFFSET	0x50000
+#define AMDGPU_SEQ64_VADDR_START	(AMDGPU_VA_RESERVED_SIZE + AMDGPU_SEQ64_VADDR_OFFSET)
+
+struct amdgpu_seq64 {
+	struct amdgpu_bo *sbo;
+	u32 num_sem;
+	u64 *cpu_base_addr;
+	DECLARE_BITMAP(used, AMDGPU_MAX_SEQ64_SLOTS);
+};
+
+void amdgpu_seq64_fini(struct amdgpu_device *adev);
+int amdgpu_seq64_init(struct amdgpu_device *adev);
+int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *gpu_addr, u64 **cpu_addr);
+void amdgpu_seq64_free(struct amdgpu_device *adev, u64 gpu_addr);
+int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+		     struct amdgpu_bo_va **bo_va, u64 seq64_addr, uint32_t size);
+void amdgpu_seq64_unmap(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv);
+
+#endif
+
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
index dcd8c066bc1f..1b013a44ca99 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
@@ -191,7 +191,8 @@ static bool amdgpu_sync_test_fence(struct amdgpu_device *adev,
 
 	/* Never sync to VM updates either. */
 	if (fence_owner == AMDGPU_FENCE_OWNER_VM &&
-	    owner != AMDGPU_FENCE_OWNER_UNDEFINED)
+	    owner != AMDGPU_FENCE_OWNER_UNDEFINED &&
+	    owner != AMDGPU_FENCE_OWNER_KFD)
 		return false;
 
 	/* Ignore fences depending on the sync mode */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 2fd1bfb35916..f539b1d00234 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -554,6 +554,21 @@ TRACE_EVENT(amdgpu_reset_reg_dumps,
 		      __entry->value)
 );
 
+TRACE_EVENT(amdgpu_runpm_reference_dumps,
+	    TP_PROTO(uint32_t index, const char *func),
+	    TP_ARGS(index, func),
+	    TP_STRUCT__entry(
+			     __field(uint32_t, index)
+			     __string(func, func)
+			     ),
+	    TP_fast_assign(
+			   __entry->index = index;
+			   __assign_str(func, func);
+			   ),
+	    TP_printk("amdgpu runpm reference dump 0x%x: 0x%s\n",
+		      __entry->index,
+		      __get_str(func))
+);
 #undef AMDGPU_JOB_GET_TIMELINE_NAME
 #endif
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 46a24d2308aa..8722beba494e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -540,10 +540,11 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
 			return r;
 	}
 
+	trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
 out:
 	/* update statistics */
 	atomic64_add(bo->base.size, &adev->num_bytes_moved);
-	amdgpu_bo_move_notify(bo, evict, new_mem);
+	amdgpu_bo_move_notify(bo, evict);
 	return 0;
 }
 
@@ -954,10 +955,8 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
 		return 0;
 
 	addr = amdgpu_gmc_agp_addr(bo);
-	if (addr != AMDGPU_BO_INVALID_OFFSET) {
-		bo->resource->start = addr >> PAGE_SHIFT;
+	if (addr != AMDGPU_BO_INVALID_OFFSET)
 		return 0;
-	}
 
 	/* allocate GART space */
 	placement.num_placement = 1;
@@ -1548,7 +1547,7 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo,
 static void
 amdgpu_bo_delete_mem_notify(struct ttm_buffer_object *bo)
 {
-	amdgpu_bo_move_notify(bo, false, NULL);
+	amdgpu_bo_move_notify(bo, false);
 }
 
 static struct ttm_device_funcs amdgpu_bo_driver = {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index b14127429f30..3e12763e477a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -1062,7 +1062,8 @@ int amdgpu_ucode_create_bo(struct amdgpu_device *adev)
 {
 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT) {
 		amdgpu_bo_create_kernel(adev, adev->firmware.fw_size, PAGE_SIZE,
-			amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
+			(amdgpu_sriov_vf(adev) || adev->debug_use_vram_fw_buf) ?
+			AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
 			&adev->firmware.fw_buf,
 			&adev->firmware.fw_buf_mc,
 			&adev->firmware.fw_buf_ptr);
@@ -1397,9 +1398,13 @@ int amdgpu_ucode_request(struct amdgpu_device *adev, const struct firmware **fw,
 
 	if (err)
 		return -ENODEV;
+
 	err = amdgpu_ucode_validate(*fw);
-	if (err)
+	if (err) {
 		dev_dbg(adev->dev, "\"%s\" failed to validate\n", fw_name);
+		release_firmware(*fw);
+		*fw = NULL;
+	}
 
 	return err;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
index ca45ba8ac171..bfbf59326ee1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
@@ -86,7 +86,7 @@ static int map_ring_data(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 
 	amdgpu_sync_create(&sync);
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = drm_exec_lock_obj(&exec, &bo->tbo.base);
 		drm_exec_retry_on_contention(&exec);
@@ -149,7 +149,7 @@ static int unmap_ring_data(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	struct drm_exec exec;
 	long r;
 
-	drm_exec_init(&exec, 0);
+	drm_exec_init(&exec, 0, 0);
 	drm_exec_until_all_locked(&exec) {
 		r = drm_exec_lock_obj(&exec, &bo->tbo.base);
 		drm_exec_retry_on_contention(&exec);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 3a632c3b1a2c..0dcff2889e25 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -1099,7 +1099,8 @@ bool amdgpu_sriov_xnack_support(struct amdgpu_device *adev)
 {
 	bool xnack_mode = true;
 
-	if (amdgpu_sriov_vf(adev) && adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
+	if (amdgpu_sriov_vf(adev) &&
+	    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 2))
 		xnack_mode = false;
 
 	return xnack_mode;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index db6fc0cb18eb..453a4b786cfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_edid.h>
 #include <drm/drm_simple_kms_helper.h>
 #include <drm/drm_vblank.h>
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index d1b8afd105c9..b8fcb6c55698 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -285,6 +285,7 @@ static void amdgpu_vm_bo_reset_state_machine(struct amdgpu_vm *vm)
 	list_for_each_entry_safe(vm_bo, tmp, &vm->idle, vm_status) {
 		struct amdgpu_bo *bo = vm_bo->bo;
 
+		vm_bo->moved = true;
 		if (!bo || bo->tbo.type != ttm_bo_type_kernel)
 			list_move(&vm_bo->vm_status, &vm_bo->vm->moved);
 		else if (bo->parent)
@@ -1438,6 +1439,51 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 }
 
 /**
+ * amdgpu_vm_flush_compute_tlb - Flush TLB on compute VM
+ *
+ * @adev: amdgpu_device pointer
+ * @vm: requested vm
+ * @flush_type: flush type
+ * @xcc_mask: mask of XCCs that belong to the compute partition in need of a TLB flush.
+ *
+ * Flush TLB if needed for a compute VM.
+ *
+ * Returns:
+ * 0 for success.
+ */
+int amdgpu_vm_flush_compute_tlb(struct amdgpu_device *adev,
+				struct amdgpu_vm *vm,
+				uint32_t flush_type,
+				uint32_t xcc_mask)
+{
+	uint64_t tlb_seq = amdgpu_vm_tlb_seq(vm);
+	bool all_hub = false;
+	int xcc = 0, r = 0;
+
+	WARN_ON_ONCE(!vm->is_compute_context);
+
+	/*
+	 * It can be that we race and lose here, but that is extremely unlikely
+	 * and the worst thing which could happen is that we flush the changes
+	 * into the TLB once more which is harmless.
+	 */
+	if (atomic64_xchg(&vm->kfd_last_flushed_seq, tlb_seq) == tlb_seq)
+		return 0;
+
+	if (adev->family == AMDGPU_FAMILY_AI ||
+	    adev->family == AMDGPU_FAMILY_RV)
+		all_hub = true;
+
+	for_each_inst(xcc, xcc_mask) {
+		r = amdgpu_gmc_flush_gpu_tlb_pasid(adev, vm->pasid, flush_type,
+						   all_hub, xcc);
+		if (r)
+			break;
+	}
+	return r;
+}
+
+/**
  * amdgpu_vm_bo_add - add a bo to a specific vm
  *
  * @adev: amdgpu_device pointer
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 2cd86d2bf73f..4740dd65b99d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -116,7 +116,7 @@ struct amdgpu_mem_stats;
 #define AMDGPU_VM_FAULT_STOP_FIRST	1
 #define AMDGPU_VM_FAULT_STOP_ALWAYS	2
 
-/* Reserve 4MB VRAM for page tables */
+/* How much VRAM be reserved for page tables */
 #define AMDGPU_VM_RESERVED_VRAM		(8ULL << 20)
 
 /*
@@ -324,6 +324,7 @@ struct amdgpu_vm {
 	/* Last finished delayed update */
 	atomic64_t		tlb_seq;
 	struct dma_fence	*last_tlb_flush;
+	atomic64_t		kfd_last_flushed_seq;
 
 	/* How many times we had to re-generate the page tables */
 	uint64_t		generation;
@@ -445,6 +446,10 @@ int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
 int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 			   struct amdgpu_vm *vm,
 			   struct ww_acquire_ctx *ticket);
+int amdgpu_vm_flush_compute_tlb(struct amdgpu_device *adev,
+				struct amdgpu_vm *vm,
+				uint32_t flush_type,
+				uint32_t xcc_mask);
 void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
 			    struct amdgpu_vm *vm, struct amdgpu_bo *bo);
 int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index a2287bb25223..a160265ddc07 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -642,13 +642,14 @@ static void amdgpu_vm_pt_free(struct amdgpu_vm_bo_base *entry)
 
 	if (!entry->bo)
 		return;
+
+	entry->bo->vm_bo = NULL;
 	shadow = amdgpu_bo_shadowed(entry->bo);
 	if (shadow) {
 		ttm_bo_set_bulk_move(&shadow->tbo, NULL);
 		amdgpu_bo_unref(&shadow);
 	}
 	ttm_bo_set_bulk_move(&entry->bo->tbo, NULL);
-	entry->bo->vm_bo = NULL;
 
 	spin_lock(&entry->vm->status_lock);
 	list_del(&entry->vm_status);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
index e81579708e96..b9a15d51eb5c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
@@ -26,6 +26,7 @@
 #include "amdgpu.h"
 #include "amdgpu_ucode.h"
 #include "amdgpu_vpe.h"
+#include "amdgpu_smu.h"
 #include "soc15_common.h"
 #include "vpe_v6_1.h"
 
@@ -33,8 +34,180 @@
 /* VPE CSA resides in the 4th page of CSA */
 #define AMDGPU_CSA_VPE_OFFSET 	(4096 * 3)
 
+/* 1 second timeout */
+#define VPE_IDLE_TIMEOUT	msecs_to_jiffies(1000)
+
+#define VPE_MAX_DPM_LEVEL			4
+#define FIXED1_8_BITS_PER_FRACTIONAL_PART	8
+#define GET_PRATIO_INTEGER_PART(x)		((x) >> FIXED1_8_BITS_PER_FRACTIONAL_PART)
+
 static void vpe_set_ring_funcs(struct amdgpu_device *adev);
 
+static inline uint16_t div16_u16_rem(uint16_t dividend, uint16_t divisor, uint16_t *remainder)
+{
+	*remainder = dividend % divisor;
+	return dividend / divisor;
+}
+
+static inline uint16_t complete_integer_division_u16(
+	uint16_t dividend,
+	uint16_t divisor,
+	uint16_t *remainder)
+{
+	return div16_u16_rem(dividend, divisor, (uint16_t *)remainder);
+}
+
+static uint16_t vpe_u1_8_from_fraction(uint16_t numerator, uint16_t denominator)
+{
+	u16 arg1_value = numerator;
+	u16 arg2_value = denominator;
+
+	uint16_t remainder;
+
+	/* determine integer part */
+	uint16_t res_value = complete_integer_division_u16(
+		arg1_value, arg2_value, &remainder);
+
+	if (res_value > 127 /* CHAR_MAX */)
+		return 0;
+
+	/* determine fractional part */
+	{
+		unsigned int i = FIXED1_8_BITS_PER_FRACTIONAL_PART;
+
+		do {
+			remainder <<= 1;
+
+			res_value <<= 1;
+
+			if (remainder >= arg2_value) {
+				res_value |= 1;
+				remainder -= arg2_value;
+			}
+		} while (--i != 0);
+	}
+
+	/* round up LSB */
+	{
+		uint16_t summand = (remainder << 1) >= arg2_value;
+
+		if ((res_value + summand) > 32767 /* SHRT_MAX */)
+			return 0;
+
+		res_value += summand;
+	}
+
+	return res_value;
+}
+
+static uint16_t vpe_internal_get_pratio(uint16_t from_frequency, uint16_t to_frequency)
+{
+	uint16_t pratio = vpe_u1_8_from_fraction(from_frequency, to_frequency);
+
+	if (GET_PRATIO_INTEGER_PART(pratio) > 1)
+		pratio = 0;
+
+	return pratio;
+}
+
+/*
+ * VPE has 4 DPM levels from level 0 (lowerest) to 3 (highest),
+ * VPE FW will dynamically decide which level should be used according to current loading.
+ *
+ * Get VPE and SOC clocks from PM, and select the appropriate four clock values,
+ * calculate the ratios of adjusting from one clock to another.
+ * The VPE FW can then request the appropriate frequency from the PMFW.
+ */
+int amdgpu_vpe_configure_dpm(struct amdgpu_vpe *vpe)
+{
+	struct amdgpu_device *adev = vpe->ring.adev;
+	uint32_t dpm_ctl;
+
+	if (adev->pm.dpm_enabled) {
+		struct dpm_clocks clock_table = { 0 };
+		struct dpm_clock *VPEClks;
+		struct dpm_clock *SOCClks;
+		uint32_t idx;
+		uint32_t pratio_vmax_vnorm = 0, pratio_vnorm_vmid = 0, pratio_vmid_vmin = 0;
+		uint16_t pratio_vmin_freq = 0, pratio_vmid_freq = 0, pratio_vnorm_freq = 0, pratio_vmax_freq = 0;
+
+		dpm_ctl = RREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_enable));
+		dpm_ctl |= 1; /* DPM enablement */
+		WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_enable), dpm_ctl);
+
+		/* Get VPECLK and SOCCLK */
+		if (amdgpu_dpm_get_dpm_clock_table(adev, &clock_table)) {
+			dev_dbg(adev->dev, "%s: get clock failed!\n", __func__);
+			goto disable_dpm;
+		}
+
+		SOCClks = clock_table.SocClocks;
+		VPEClks = clock_table.VPEClocks;
+
+		/* vpe dpm only cares 4 levels. */
+		for (idx = 0; idx < VPE_MAX_DPM_LEVEL; idx++) {
+			uint32_t soc_dpm_level;
+			uint32_t min_freq;
+
+			if (idx == 0)
+				soc_dpm_level = 0;
+			else
+				soc_dpm_level = (idx * 2) + 1;
+
+			/* clamp the max level */
+			if (soc_dpm_level > PP_SMU_NUM_VPECLK_DPM_LEVELS - 1)
+				soc_dpm_level = PP_SMU_NUM_VPECLK_DPM_LEVELS - 1;
+
+			min_freq = (SOCClks[soc_dpm_level].Freq < VPEClks[soc_dpm_level].Freq) ?
+				   SOCClks[soc_dpm_level].Freq : VPEClks[soc_dpm_level].Freq;
+
+			switch (idx) {
+			case 0:
+				pratio_vmin_freq = min_freq;
+				break;
+			case 1:
+				pratio_vmid_freq = min_freq;
+				break;
+			case 2:
+				pratio_vnorm_freq = min_freq;
+				break;
+			case 3:
+				pratio_vmax_freq = min_freq;
+				break;
+			default:
+				break;
+			}
+		}
+
+		if (pratio_vmin_freq && pratio_vmid_freq && pratio_vnorm_freq && pratio_vmax_freq) {
+			uint32_t pratio_ctl;
+
+			pratio_vmax_vnorm = (uint32_t)vpe_internal_get_pratio(pratio_vmax_freq, pratio_vnorm_freq);
+			pratio_vnorm_vmid = (uint32_t)vpe_internal_get_pratio(pratio_vnorm_freq, pratio_vmid_freq);
+			pratio_vmid_vmin = (uint32_t)vpe_internal_get_pratio(pratio_vmid_freq, pratio_vmin_freq);
+
+			pratio_ctl = pratio_vmax_vnorm | (pratio_vnorm_vmid << 9) | (pratio_vmid_vmin << 18);
+			WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_pratio), pratio_ctl);		/* PRatio */
+			WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_request_interval), 24000);	/* 1ms, unit=1/24MHz */
+			WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_decision_threshold), 1200000);	/* 50ms */
+			WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_busy_clamp_threshold), 1200000);/* 50ms */
+			WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_idle_clamp_threshold), 1200000);/* 50ms */
+			dev_dbg(adev->dev, "%s: configure vpe dpm pratio done!\n", __func__);
+		} else {
+			dev_dbg(adev->dev, "%s: invalid pratio parameters!\n", __func__);
+			goto disable_dpm;
+		}
+	}
+	return 0;
+
+disable_dpm:
+	dpm_ctl = RREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_enable));
+	dpm_ctl &= 0xfffffffe; /* Disable DPM */
+	WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_enable), dpm_ctl);
+	dev_dbg(adev->dev, "%s: disable vpe dpm\n", __func__);
+	return 0;
+}
+
 int amdgpu_vpe_psp_update_sram(struct amdgpu_device *adev)
 {
 	struct amdgpu_firmware_info ucode = {
@@ -134,6 +307,19 @@ static int vpe_early_init(void *handle)
 	return 0;
 }
 
+static void vpe_idle_work_handler(struct work_struct *work)
+{
+	struct amdgpu_device *adev =
+		container_of(work, struct amdgpu_device, vpe.idle_work.work);
+	unsigned int fences = 0;
+
+	fences += amdgpu_fence_count_emitted(&adev->vpe.ring);
+
+	if (fences == 0)
+		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
+	else
+		schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
+}
 
 static int vpe_common_init(struct amdgpu_vpe *vpe)
 {
@@ -150,6 +336,9 @@ static int vpe_common_init(struct amdgpu_vpe *vpe)
 		return r;
 	}
 
+	vpe->context_started = false;
+	INIT_DELAYED_WORK(&adev->vpe.idle_work, vpe_idle_work_handler);
+
 	return 0;
 }
 
@@ -219,6 +408,9 @@ static int vpe_hw_fini(void *handle)
 
 	vpe_ring_stop(vpe);
 
+	/* Power off VPE */
+	amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
+
 	return 0;
 }
 
@@ -226,6 +418,8 @@ static int vpe_suspend(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	cancel_delayed_work_sync(&adev->vpe.idle_work);
+
 	return vpe_hw_fini(adev);
 }
 
@@ -430,6 +624,21 @@ static int vpe_set_clockgating_state(void *handle,
 static int vpe_set_powergating_state(void *handle,
 				     enum amd_powergating_state state)
 {
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	struct amdgpu_vpe *vpe = &adev->vpe;
+
+	if (!adev->pm.dpm_enabled)
+		dev_err(adev->dev, "Without PM, cannot support powergating\n");
+
+	dev_dbg(adev->dev, "%s: %s!\n", __func__, (state == AMD_PG_STATE_GATE) ? "GATE":"UNGATE");
+
+	if (state == AMD_PG_STATE_GATE) {
+		amdgpu_dpm_enable_vpe(adev, false);
+		vpe->context_started = false;
+	} else {
+		amdgpu_dpm_enable_vpe(adev, true);
+	}
+
 	return 0;
 }
 
@@ -595,6 +804,38 @@ err0:
 	return ret;
 }
 
+static void vpe_ring_begin_use(struct amdgpu_ring *ring)
+{
+	struct amdgpu_device *adev = ring->adev;
+	struct amdgpu_vpe *vpe = &adev->vpe;
+
+	cancel_delayed_work_sync(&adev->vpe.idle_work);
+
+	/* Power on VPE and notify VPE of new context  */
+	if (!vpe->context_started) {
+		uint32_t context_notify;
+
+		/* Power on VPE */
+		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_UNGATE);
+
+		/* Indicates that a job from a new context has been submitted. */
+		context_notify = RREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.context_indicator));
+		if ((context_notify & 0x1) == 0)
+			context_notify |= 0x1;
+		else
+			context_notify &= ~(0x1);
+		WREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.context_indicator), context_notify);
+		vpe->context_started = true;
+	}
+}
+
+static void vpe_ring_end_use(struct amdgpu_ring *ring)
+{
+	struct amdgpu_device *adev = ring->adev;
+
+	schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
+}
+
 static const struct amdgpu_ring_funcs vpe_ring_funcs = {
 	.type = AMDGPU_RING_TYPE_VPE,
 	.align_mask = 0xf,
@@ -625,6 +866,8 @@ static const struct amdgpu_ring_funcs vpe_ring_funcs = {
 	.init_cond_exec = vpe_ring_init_cond_exec,
 	.patch_cond_exec = vpe_ring_patch_cond_exec,
 	.preempt_ib = vpe_ring_preempt_ib,
+	.begin_use = vpe_ring_begin_use,
+	.end_use = vpe_ring_end_use,
 };
 
 static void vpe_set_ring_funcs(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
index 29d56f7ae4a9..1153ddaea64d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
@@ -47,6 +47,15 @@ struct vpe_regs {
 	uint32_t queue0_rb_wptr_lo;
 	uint32_t queue0_rb_wptr_hi;
 	uint32_t queue0_preempt;
+
+	uint32_t dpm_enable;
+	uint32_t dpm_pratio;
+	uint32_t dpm_request_interval;
+	uint32_t dpm_decision_threshold;
+	uint32_t dpm_busy_clamp_threshold;
+	uint32_t dpm_idle_clamp_threshold;
+	uint32_t dpm_request_lv;
+	uint32_t context_indicator;
 };
 
 struct amdgpu_vpe {
@@ -63,12 +72,15 @@ struct amdgpu_vpe {
 	struct amdgpu_bo		*cmdbuf_obj;
 	uint64_t			cmdbuf_gpu_addr;
 	uint32_t			*cmdbuf_cpu_addr;
+	struct delayed_work		idle_work;
+	bool				context_started;
 };
 
 int amdgpu_vpe_psp_update_sram(struct amdgpu_device *adev);
 int amdgpu_vpe_init_microcode(struct amdgpu_vpe *vpe);
 int amdgpu_vpe_ring_init(struct amdgpu_vpe *vpe);
 int amdgpu_vpe_ring_fini(struct amdgpu_vpe *vpe);
+int amdgpu_vpe_configure_dpm(struct amdgpu_vpe *vpe);
 
 #define vpe_ring_init(vpe) ((vpe)->funcs->ring_init ? (vpe)->funcs->ring_init((vpe)) : 0)
 #define vpe_ring_start(vpe) ((vpe)->funcs->ring_start ? (vpe)->funcs->ring_start((vpe)) : 0)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index bd20cb3b9819..a6c88f2fe6e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -413,6 +413,38 @@ static ssize_t amdgpu_xgmi_show_num_links(struct device *dev,
 	return sysfs_emit(buf, "%s\n", buf);
 }
 
+static ssize_t amdgpu_xgmi_show_connected_port_num(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	struct psp_xgmi_topology_info *top = &adev->psp.xgmi_context.top_info;
+	int i, j, size = 0;
+	int current_node;
+	/*
+	 * get the node id in the sysfs for the current socket and show
+	 * it in the port num info output in the sysfs for easy reading.
+	 * it is NOT the one retrieved from xgmi ta.
+	 */
+	for (i = 0; i < top->num_nodes; i++) {
+		if (top->nodes[i].node_id == adev->gmc.xgmi.node_id) {
+			current_node = i;
+			break;
+		}
+	}
+
+	for (i = 0; i < top->num_nodes; i++) {
+		for (j = 0; j < top->nodes[i].num_links; j++)
+			/* node id in sysfs starts from 1 rather than 0 so +1 here */
+			size += sysfs_emit_at(buf, size, "%02x:%02x ->  %02x:%02x\n", current_node + 1,
+					      top->nodes[i].port_num[j].src_xgmi_port_num, i + 1,
+					      top->nodes[i].port_num[j].dst_xgmi_port_num);
+	}
+
+	return size;
+}
+
 #define AMDGPU_XGMI_SET_FICAA(o)	((o) | 0x456801)
 static ssize_t amdgpu_xgmi_show_error(struct device *dev,
 				      struct device_attribute *attr,
@@ -452,6 +484,7 @@ static DEVICE_ATTR(xgmi_physical_id, 0444, amdgpu_xgmi_show_physical_id, NULL);
 static DEVICE_ATTR(xgmi_error, S_IRUGO, amdgpu_xgmi_show_error, NULL);
 static DEVICE_ATTR(xgmi_num_hops, S_IRUGO, amdgpu_xgmi_show_num_hops, NULL);
 static DEVICE_ATTR(xgmi_num_links, S_IRUGO, amdgpu_xgmi_show_num_links, NULL);
+static DEVICE_ATTR(xgmi_port_num, S_IRUGO, amdgpu_xgmi_show_connected_port_num, NULL);
 
 static int amdgpu_xgmi_sysfs_add_dev_info(struct amdgpu_device *adev,
 					 struct amdgpu_hive_info *hive)
@@ -487,6 +520,13 @@ static int amdgpu_xgmi_sysfs_add_dev_info(struct amdgpu_device *adev,
 	if (ret)
 		pr_err("failed to create xgmi_num_links\n");
 
+	/* Create xgmi port num file if supported */
+	if (adev->psp.xgmi_context.xgmi_ta_caps & EXTEND_PEER_LINK_INFO_CMD_FLAG) {
+		ret = device_create_file(adev->dev, &dev_attr_xgmi_port_num);
+		if (ret)
+			dev_err(adev->dev, "failed to create xgmi_port_num\n");
+	}
+
 	/* Create sysfs link to hive info folder on the first device */
 	if (hive->kobj.parent != (&adev->dev->kobj)) {
 		ret = sysfs_create_link(&adev->dev->kobj, &hive->kobj,
@@ -517,6 +557,8 @@ remove_file:
 	device_remove_file(adev->dev, &dev_attr_xgmi_error);
 	device_remove_file(adev->dev, &dev_attr_xgmi_num_hops);
 	device_remove_file(adev->dev, &dev_attr_xgmi_num_links);
+	if (adev->psp.xgmi_context.xgmi_ta_caps & EXTEND_PEER_LINK_INFO_CMD_FLAG)
+		device_remove_file(adev->dev, &dev_attr_xgmi_port_num);
 
 success:
 	return ret;
@@ -533,6 +575,8 @@ static void amdgpu_xgmi_sysfs_rem_dev_info(struct amdgpu_device *adev,
 	device_remove_file(adev->dev, &dev_attr_xgmi_error);
 	device_remove_file(adev->dev, &dev_attr_xgmi_num_hops);
 	device_remove_file(adev->dev, &dev_attr_xgmi_num_links);
+	if (adev->psp.xgmi_context.xgmi_ta_caps & EXTEND_PEER_LINK_INFO_CMD_FLAG)
+		device_remove_file(adev->dev, &dev_attr_xgmi_port_num);
 
 	if (hive->kobj.parent != (&adev->dev->kobj))
 		sysfs_remove_link(&adev->dev->kobj,"xgmi_hive_info");
@@ -779,6 +823,28 @@ static int amdgpu_xgmi_initialize_hive_get_data_partition(struct amdgpu_hive_inf
 	return 0;
 }
 
+static void amdgpu_xgmi_fill_topology_info(struct amdgpu_device *adev,
+	struct amdgpu_device *peer_adev)
+{
+	struct psp_xgmi_topology_info *top_info = &adev->psp.xgmi_context.top_info;
+	struct psp_xgmi_topology_info *peer_info = &peer_adev->psp.xgmi_context.top_info;
+
+	for (int i = 0; i < peer_info->num_nodes; i++) {
+		if (peer_info->nodes[i].node_id == adev->gmc.xgmi.node_id) {
+			for (int j = 0; j < top_info->num_nodes; j++) {
+				if (top_info->nodes[j].node_id == peer_adev->gmc.xgmi.node_id) {
+					peer_info->nodes[i].num_hops = top_info->nodes[j].num_hops;
+					peer_info->nodes[i].is_sharing_enabled =
+							top_info->nodes[j].is_sharing_enabled;
+					peer_info->nodes[i].num_links =
+							top_info->nodes[j].num_links;
+					return;
+				}
+			}
+		}
+	}
+}
+
 int amdgpu_xgmi_add_device(struct amdgpu_device *adev)
 {
 	struct psp_xgmi_topology_info *top_info;
@@ -853,18 +919,38 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev)
 				goto exit_unlock;
 		}
 
-		/* get latest topology info for each device from psp */
-		list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {
-			ret = psp_xgmi_get_topology_info(&tmp_adev->psp, count,
-					&tmp_adev->psp.xgmi_context.top_info, false);
+		if (amdgpu_sriov_vf(adev) &&
+			adev->psp.xgmi_context.xgmi_ta_caps & EXTEND_PEER_LINK_INFO_CMD_FLAG) {
+			/* only get topology for VF being init if it can support full duplex */
+			ret = psp_xgmi_get_topology_info(&adev->psp, count,
+						&adev->psp.xgmi_context.top_info, false);
 			if (ret) {
-				dev_err(tmp_adev->dev,
+				dev_err(adev->dev,
 					"XGMI: Get topology failure on device %llx, hive %llx, ret %d",
-					tmp_adev->gmc.xgmi.node_id,
-					tmp_adev->gmc.xgmi.hive_id, ret);
-				/* To do : continue with some node failed or disable the whole hive */
+					adev->gmc.xgmi.node_id,
+					adev->gmc.xgmi.hive_id, ret);
+				/* To do: continue with some node failed or disable the whole hive*/
 				goto exit_unlock;
 			}
+
+			/* fill the topology info for peers instead of getting from PSP */
+			list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {
+				amdgpu_xgmi_fill_topology_info(adev, tmp_adev);
+			}
+		} else {
+			/* get latest topology info for each device from psp */
+			list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {
+				ret = psp_xgmi_get_topology_info(&tmp_adev->psp, count,
+					&tmp_adev->psp.xgmi_context.top_info, false);
+				if (ret) {
+					dev_err(tmp_adev->dev,
+						"XGMI: Get topology failure on device %llx, hive %llx, ret %d",
+						tmp_adev->gmc.xgmi.node_id,
+						tmp_adev->gmc.xgmi.hive_id, ret);
+					/* To do : continue with some node failed or disable the whole hive */
+					goto exit_unlock;
+				}
+			}
 		}
 
 		/* get topology again for hives that support extended data */
@@ -1227,10 +1313,10 @@ static void __xgmi_v6_4_0_query_error_count(struct amdgpu_device *adev, struct a
 
 	switch (xgmi_v6_4_0_pcs_mca_get_error_type(adev, status)) {
 	case AMDGPU_MCA_ERROR_TYPE_UE:
-		amdgpu_ras_error_statistic_ue_count(err_data, mcm_info, 1ULL);
+		amdgpu_ras_error_statistic_ue_count(err_data, mcm_info, NULL, 1ULL);
 		break;
 	case AMDGPU_MCA_ERROR_TYPE_CE:
-		amdgpu_ras_error_statistic_ce_count(err_data, mcm_info, 1ULL);
+		amdgpu_ras_error_statistic_ce_count(err_data, mcm_info, NULL, 1ULL);
 		break;
 	default:
 		break;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
index 6cab882e8061..1592c63b3099 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
@@ -43,7 +43,6 @@ struct amdgpu_hive_info {
 	} pstate;
 
 	struct amdgpu_reset_domain *reset_domain;
-	uint32_t device_remove_count;
 	atomic_t ras_recovery;
 };
 
diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index 3f715e7fe1a9..d6f808acfb17 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -24,6 +24,7 @@
 #include "soc15.h"
 
 #include "soc15_common.h"
+#include "amdgpu_reg_state.h"
 #include "amdgpu_xcp.h"
 #include "gfx_v9_4_3.h"
 #include "gfxhub_v1_2.h"
@@ -656,3 +657,416 @@ int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev)
 
 	return 0;
 }
+
+static void aqua_read_smn(struct amdgpu_device *adev,
+			  struct amdgpu_smn_reg_data *regdata,
+			  uint64_t smn_addr)
+{
+	regdata->addr = smn_addr;
+	regdata->value = RREG32_PCIE(smn_addr);
+}
+
+struct aqua_reg_list {
+	uint64_t start_addr;
+	uint32_t num_regs;
+	uint32_t incrx;
+};
+
+#define DW_ADDR_INCR	4
+
+static void aqua_read_smn_ext(struct amdgpu_device *adev,
+			      struct amdgpu_smn_reg_data *regdata,
+			      uint64_t smn_addr, int i)
+{
+	regdata->addr =
+		smn_addr + adev->asic_funcs->encode_ext_smn_addressing(i);
+	regdata->value = RREG32_PCIE_EXT(regdata->addr);
+}
+
+#define smnreg_0x1A340218	0x1A340218
+#define smnreg_0x1A3402E4	0x1A3402E4
+#define smnreg_0x1A340294	0x1A340294
+#define smreg_0x1A380088	0x1A380088
+
+#define NUM_PCIE_SMN_REGS	14
+
+static struct aqua_reg_list pcie_reg_addrs[] = {
+	{ smnreg_0x1A340218, 1, 0 },
+	{ smnreg_0x1A3402E4, 1, 0 },
+	{ smnreg_0x1A340294, 6, DW_ADDR_INCR },
+	{ smreg_0x1A380088, 6, DW_ADDR_INCR },
+};
+
+static ssize_t aqua_vanjaram_read_pcie_state(struct amdgpu_device *adev,
+					     void *buf, size_t max_size)
+{
+	struct amdgpu_reg_state_pcie_v1_0 *pcie_reg_state;
+	uint32_t start_addr, incrx, num_regs, szbuf;
+	struct amdgpu_regs_pcie_v1_0 *pcie_regs;
+	struct amdgpu_smn_reg_data *reg_data;
+	struct pci_dev *us_pdev, *ds_pdev;
+	int aer_cap, r, n;
+
+	if (!buf || !max_size)
+		return -EINVAL;
+
+	pcie_reg_state = (struct amdgpu_reg_state_pcie_v1_0 *)buf;
+
+	szbuf = sizeof(*pcie_reg_state) +
+		amdgpu_reginst_size(1, sizeof(*pcie_regs), NUM_PCIE_SMN_REGS);
+	/* Only one instance of pcie regs */
+	if (max_size < szbuf)
+		return -EOVERFLOW;
+
+	pcie_regs = (struct amdgpu_regs_pcie_v1_0 *)((uint8_t *)buf +
+						     sizeof(*pcie_reg_state));
+	pcie_regs->inst_header.instance = 0;
+	pcie_regs->inst_header.state = AMDGPU_INST_S_OK;
+	pcie_regs->inst_header.num_smn_regs = NUM_PCIE_SMN_REGS;
+
+	reg_data = pcie_regs->smn_reg_values;
+
+	for (r = 0; r < ARRAY_SIZE(pcie_reg_addrs); r++) {
+		start_addr = pcie_reg_addrs[r].start_addr;
+		incrx = pcie_reg_addrs[r].incrx;
+		num_regs = pcie_reg_addrs[r].num_regs;
+		for (n = 0; n < num_regs; n++) {
+			aqua_read_smn(adev, reg_data, start_addr + n * incrx);
+			++reg_data;
+		}
+	}
+
+	ds_pdev = pci_upstream_bridge(adev->pdev);
+	us_pdev = pci_upstream_bridge(ds_pdev);
+
+	pcie_capability_read_word(us_pdev, PCI_EXP_DEVSTA,
+				  &pcie_regs->device_status);
+	pcie_capability_read_word(us_pdev, PCI_EXP_LNKSTA,
+				  &pcie_regs->link_status);
+
+	aer_cap = pci_find_ext_capability(us_pdev, PCI_EXT_CAP_ID_ERR);
+	if (aer_cap) {
+		pci_read_config_dword(us_pdev, aer_cap + PCI_ERR_COR_STATUS,
+				      &pcie_regs->pcie_corr_err_status);
+		pci_read_config_dword(us_pdev, aer_cap + PCI_ERR_UNCOR_STATUS,
+				      &pcie_regs->pcie_uncorr_err_status);
+	}
+
+	pci_read_config_dword(us_pdev, PCI_PRIMARY_BUS,
+			      &pcie_regs->sub_bus_number_latency);
+
+	pcie_reg_state->common_header.structure_size = szbuf;
+	pcie_reg_state->common_header.format_revision = 1;
+	pcie_reg_state->common_header.content_revision = 0;
+	pcie_reg_state->common_header.state_type = AMDGPU_REG_STATE_TYPE_PCIE;
+	pcie_reg_state->common_header.num_instances = 1;
+
+	return pcie_reg_state->common_header.structure_size;
+}
+
+#define smnreg_0x11A00050	0x11A00050
+#define smnreg_0x11A00180	0x11A00180
+#define smnreg_0x11A00070	0x11A00070
+#define smnreg_0x11A00200	0x11A00200
+#define smnreg_0x11A0020C	0x11A0020C
+#define smnreg_0x11A00210	0x11A00210
+#define smnreg_0x11A00108	0x11A00108
+
+#define XGMI_LINK_REG(smnreg, l) ((smnreg) | (l << 20))
+
+#define NUM_XGMI_SMN_REGS 25
+
+static struct aqua_reg_list xgmi_reg_addrs[] = {
+	{ smnreg_0x11A00050, 1, 0 },
+	{ smnreg_0x11A00180, 16, DW_ADDR_INCR },
+	{ smnreg_0x11A00070, 4, DW_ADDR_INCR },
+	{ smnreg_0x11A00200, 1, 0 },
+	{ smnreg_0x11A0020C, 1, 0 },
+	{ smnreg_0x11A00210, 1, 0 },
+	{ smnreg_0x11A00108, 1, 0 },
+};
+
+static ssize_t aqua_vanjaram_read_xgmi_state(struct amdgpu_device *adev,
+					     void *buf, size_t max_size)
+{
+	struct amdgpu_reg_state_xgmi_v1_0 *xgmi_reg_state;
+	uint32_t start_addr, incrx, num_regs, szbuf;
+	struct amdgpu_regs_xgmi_v1_0 *xgmi_regs;
+	struct amdgpu_smn_reg_data *reg_data;
+	const int max_xgmi_instances = 8;
+	int inst = 0, i, j, r, n;
+	const int xgmi_inst = 2;
+	void *p;
+
+	if (!buf || !max_size)
+		return -EINVAL;
+
+	xgmi_reg_state = (struct amdgpu_reg_state_xgmi_v1_0 *)buf;
+
+	szbuf = sizeof(*xgmi_reg_state) +
+		amdgpu_reginst_size(max_xgmi_instances, sizeof(*xgmi_regs),
+				    NUM_XGMI_SMN_REGS);
+	/* Only one instance of pcie regs */
+	if (max_size < szbuf)
+		return -EOVERFLOW;
+
+	p = &xgmi_reg_state->xgmi_state_regs[0];
+	for_each_inst(i, adev->aid_mask) {
+		for (j = 0; j < xgmi_inst; ++j) {
+			xgmi_regs = (struct amdgpu_regs_xgmi_v1_0 *)p;
+			xgmi_regs->inst_header.instance = inst++;
+
+			xgmi_regs->inst_header.state = AMDGPU_INST_S_OK;
+			xgmi_regs->inst_header.num_smn_regs = NUM_XGMI_SMN_REGS;
+
+			reg_data = xgmi_regs->smn_reg_values;
+
+			for (r = 0; r < ARRAY_SIZE(xgmi_reg_addrs); r++) {
+				start_addr = xgmi_reg_addrs[r].start_addr;
+				incrx = xgmi_reg_addrs[r].incrx;
+				num_regs = xgmi_reg_addrs[r].num_regs;
+
+				for (n = 0; n < num_regs; n++) {
+					aqua_read_smn_ext(
+						adev, reg_data,
+						XGMI_LINK_REG(start_addr, j) +
+							n * incrx,
+						i);
+					++reg_data;
+				}
+			}
+			p = reg_data;
+		}
+	}
+
+	xgmi_reg_state->common_header.structure_size = szbuf;
+	xgmi_reg_state->common_header.format_revision = 1;
+	xgmi_reg_state->common_header.content_revision = 0;
+	xgmi_reg_state->common_header.state_type = AMDGPU_REG_STATE_TYPE_XGMI;
+	xgmi_reg_state->common_header.num_instances = max_xgmi_instances;
+
+	return xgmi_reg_state->common_header.structure_size;
+}
+
+#define smnreg_0x11C00070	0x11C00070
+#define smnreg_0x11C00210	0x11C00210
+
+static struct aqua_reg_list wafl_reg_addrs[] = {
+	{ smnreg_0x11C00070, 4, DW_ADDR_INCR },
+	{ smnreg_0x11C00210, 1, 0 },
+};
+
+#define WAFL_LINK_REG(smnreg, l) ((smnreg) | (l << 20))
+
+#define NUM_WAFL_SMN_REGS 5
+
+static ssize_t aqua_vanjaram_read_wafl_state(struct amdgpu_device *adev,
+					     void *buf, size_t max_size)
+{
+	struct amdgpu_reg_state_wafl_v1_0 *wafl_reg_state;
+	uint32_t start_addr, incrx, num_regs, szbuf;
+	struct amdgpu_regs_wafl_v1_0 *wafl_regs;
+	struct amdgpu_smn_reg_data *reg_data;
+	const int max_wafl_instances = 8;
+	int inst = 0, i, j, r, n;
+	const int wafl_inst = 2;
+	void *p;
+
+	if (!buf || !max_size)
+		return -EINVAL;
+
+	wafl_reg_state = (struct amdgpu_reg_state_wafl_v1_0 *)buf;
+
+	szbuf = sizeof(*wafl_reg_state) +
+		amdgpu_reginst_size(max_wafl_instances, sizeof(*wafl_regs),
+				    NUM_WAFL_SMN_REGS);
+
+	if (max_size < szbuf)
+		return -EOVERFLOW;
+
+	p = &wafl_reg_state->wafl_state_regs[0];
+	for_each_inst(i, adev->aid_mask) {
+		for (j = 0; j < wafl_inst; ++j) {
+			wafl_regs = (struct amdgpu_regs_wafl_v1_0 *)p;
+			wafl_regs->inst_header.instance = inst++;
+
+			wafl_regs->inst_header.state = AMDGPU_INST_S_OK;
+			wafl_regs->inst_header.num_smn_regs = NUM_WAFL_SMN_REGS;
+
+			reg_data = wafl_regs->smn_reg_values;
+
+			for (r = 0; r < ARRAY_SIZE(wafl_reg_addrs); r++) {
+				start_addr = wafl_reg_addrs[r].start_addr;
+				incrx = wafl_reg_addrs[r].incrx;
+				num_regs = wafl_reg_addrs[r].num_regs;
+				for (n = 0; n < num_regs; n++) {
+					aqua_read_smn_ext(
+						adev, reg_data,
+						WAFL_LINK_REG(start_addr, j) +
+							n * incrx,
+						i);
+					++reg_data;
+				}
+			}
+			p = reg_data;
+		}
+	}
+
+	wafl_reg_state->common_header.structure_size = szbuf;
+	wafl_reg_state->common_header.format_revision = 1;
+	wafl_reg_state->common_header.content_revision = 0;
+	wafl_reg_state->common_header.state_type = AMDGPU_REG_STATE_TYPE_WAFL;
+	wafl_reg_state->common_header.num_instances = max_wafl_instances;
+
+	return wafl_reg_state->common_header.structure_size;
+}
+
+#define smnreg_0x1B311060 0x1B311060
+#define smnreg_0x1B411060 0x1B411060
+#define smnreg_0x1B511060 0x1B511060
+#define smnreg_0x1B611060 0x1B611060
+
+#define smnreg_0x1C307120 0x1C307120
+#define smnreg_0x1C317120 0x1C317120
+
+#define smnreg_0x1C320830 0x1C320830
+#define smnreg_0x1C380830 0x1C380830
+#define smnreg_0x1C3D0830 0x1C3D0830
+#define smnreg_0x1C420830 0x1C420830
+
+#define smnreg_0x1C320100 0x1C320100
+#define smnreg_0x1C380100 0x1C380100
+#define smnreg_0x1C3D0100 0x1C3D0100
+#define smnreg_0x1C420100 0x1C420100
+
+#define smnreg_0x1B310500 0x1B310500
+#define smnreg_0x1C300400 0x1C300400
+
+#define USR_CAKE_INCR 0x11000
+#define USR_LINK_INCR 0x100000
+#define USR_CP_INCR 0x10000
+
+#define NUM_USR_SMN_REGS	20
+
+struct aqua_reg_list usr_reg_addrs[] = {
+	{ smnreg_0x1B311060, 4, DW_ADDR_INCR },
+	{ smnreg_0x1B411060, 4, DW_ADDR_INCR },
+	{ smnreg_0x1B511060, 4, DW_ADDR_INCR },
+	{ smnreg_0x1B611060, 4, DW_ADDR_INCR },
+	{ smnreg_0x1C307120, 2, DW_ADDR_INCR },
+	{ smnreg_0x1C317120, 2, DW_ADDR_INCR },
+};
+
+#define NUM_USR1_SMN_REGS	46
+struct aqua_reg_list usr1_reg_addrs[] = {
+	{ smnreg_0x1C320830, 6, USR_CAKE_INCR },
+	{ smnreg_0x1C380830, 5, USR_CAKE_INCR },
+	{ smnreg_0x1C3D0830, 5, USR_CAKE_INCR },
+	{ smnreg_0x1C420830, 4, USR_CAKE_INCR },
+	{ smnreg_0x1C320100, 6, USR_CAKE_INCR },
+	{ smnreg_0x1C380100, 5, USR_CAKE_INCR },
+	{ smnreg_0x1C3D0100, 5, USR_CAKE_INCR },
+	{ smnreg_0x1C420100, 4, USR_CAKE_INCR },
+	{ smnreg_0x1B310500, 4, USR_LINK_INCR },
+	{ smnreg_0x1C300400, 2, USR_CP_INCR },
+};
+
+static ssize_t aqua_vanjaram_read_usr_state(struct amdgpu_device *adev,
+					    void *buf, size_t max_size,
+					    int reg_state)
+{
+	uint32_t start_addr, incrx, num_regs, szbuf, num_smn;
+	struct amdgpu_reg_state_usr_v1_0 *usr_reg_state;
+	struct amdgpu_regs_usr_v1_0 *usr_regs;
+	struct amdgpu_smn_reg_data *reg_data;
+	const int max_usr_instances = 4;
+	struct aqua_reg_list *reg_addrs;
+	int inst = 0, i, n, r, arr_size;
+	void *p;
+
+	if (!buf || !max_size)
+		return -EINVAL;
+
+	switch (reg_state) {
+	case AMDGPU_REG_STATE_TYPE_USR:
+		arr_size = ARRAY_SIZE(usr_reg_addrs);
+		reg_addrs = usr_reg_addrs;
+		num_smn = NUM_USR_SMN_REGS;
+		break;
+	case AMDGPU_REG_STATE_TYPE_USR_1:
+		arr_size = ARRAY_SIZE(usr1_reg_addrs);
+		reg_addrs = usr1_reg_addrs;
+		num_smn = NUM_USR1_SMN_REGS;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	usr_reg_state = (struct amdgpu_reg_state_usr_v1_0 *)buf;
+
+	szbuf = sizeof(*usr_reg_state) + amdgpu_reginst_size(max_usr_instances,
+							     sizeof(*usr_regs),
+							     num_smn);
+	if (max_size < szbuf)
+		return -EOVERFLOW;
+
+	p = &usr_reg_state->usr_state_regs[0];
+	for_each_inst(i, adev->aid_mask) {
+		usr_regs = (struct amdgpu_regs_usr_v1_0 *)p;
+		usr_regs->inst_header.instance = inst++;
+		usr_regs->inst_header.state = AMDGPU_INST_S_OK;
+		usr_regs->inst_header.num_smn_regs = num_smn;
+		reg_data = usr_regs->smn_reg_values;
+
+		for (r = 0; r < arr_size; r++) {
+			start_addr = reg_addrs[r].start_addr;
+			incrx = reg_addrs[r].incrx;
+			num_regs = reg_addrs[r].num_regs;
+			for (n = 0; n < num_regs; n++) {
+				aqua_read_smn_ext(adev, reg_data,
+						  start_addr + n * incrx, i);
+				reg_data++;
+			}
+		}
+		p = reg_data;
+	}
+
+	usr_reg_state->common_header.structure_size = szbuf;
+	usr_reg_state->common_header.format_revision = 1;
+	usr_reg_state->common_header.content_revision = 0;
+	usr_reg_state->common_header.state_type = AMDGPU_REG_STATE_TYPE_USR;
+	usr_reg_state->common_header.num_instances = max_usr_instances;
+
+	return usr_reg_state->common_header.structure_size;
+}
+
+ssize_t aqua_vanjaram_get_reg_state(struct amdgpu_device *adev,
+				    enum amdgpu_reg_state reg_state, void *buf,
+				    size_t max_size)
+{
+	ssize_t size;
+
+	switch (reg_state) {
+	case AMDGPU_REG_STATE_TYPE_PCIE:
+		size = aqua_vanjaram_read_pcie_state(adev, buf, max_size);
+		break;
+	case AMDGPU_REG_STATE_TYPE_XGMI:
+		size = aqua_vanjaram_read_xgmi_state(adev, buf, max_size);
+		break;
+	case AMDGPU_REG_STATE_TYPE_WAFL:
+		size = aqua_vanjaram_read_wafl_state(adev, buf, max_size);
+		break;
+	case AMDGPU_REG_STATE_TYPE_USR:
+		size = aqua_vanjaram_read_usr_state(adev, buf, max_size,
+						    AMDGPU_REG_STATE_TYPE_USR);
+		break;
+	case AMDGPU_REG_STATE_TYPE_USR_1:
+		size = aqua_vanjaram_read_usr_state(
+			adev, buf, max_size, AMDGPU_REG_STATE_TYPE_USR_1);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return size;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c
index f0737fb3a999..d1bba9c64e16 100644
--- a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c
@@ -30,6 +30,8 @@
 
 #define regATHUB_MISC_CNTL_V3_0_1			0x00d7
 #define regATHUB_MISC_CNTL_V3_0_1_BASE_IDX		0
+#define regATHUB_MISC_CNTL_V3_3_0			0x00d8
+#define regATHUB_MISC_CNTL_V3_3_0_BASE_IDX		0
 
 
 static uint32_t athub_v3_0_get_cg_cntl(struct amdgpu_device *adev)
@@ -40,6 +42,9 @@ static uint32_t athub_v3_0_get_cg_cntl(struct amdgpu_device *adev)
 	case IP_VERSION(3, 0, 1):
 		data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1);
 		break;
+	case IP_VERSION(3, 3, 0):
+		data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_3_0);
+		break;
 	default:
 		data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL);
 		break;
@@ -53,6 +58,9 @@ static void athub_v3_0_set_cg_cntl(struct amdgpu_device *adev, uint32_t data)
 	case IP_VERSION(3, 0, 1):
 		WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1, data);
 		break;
+	case IP_VERSION(3, 3, 0):
+		WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_3_0, data);
+		break;
 	default:
 		WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL, data);
 		break;
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index 2c221000782c..a33e890c70d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -395,7 +395,6 @@ static void atom_skip_src_int(atom_exec_context *ctx, uint8_t attr, int *ptr)
 			(*ptr)++;
 			return;
 		}
-		return;
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
index 3ee219aa2891..7672abe6c140 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
@@ -28,6 +28,7 @@
 
 #include <acpi/video.h>
 
+#include <drm/drm_edid.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "amdgpu_connectors.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index bb666cb7522e..587ee632a3b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -21,6 +21,7 @@
  *
  */
 
+#include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index 7af277f61cca..f22ec27365bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -21,6 +21,7 @@
  *
  */
 
+#include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 143efc37a17f..4dbe9b3259b5 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -23,6 +23,7 @@
 
 #include <linux/pci.h>
 
+#include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index adeddfb7ff12..05bcce23385e 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -21,6 +21,7 @@
  *
  */
 
+#include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index c8a3bf01743f..d63cab294883 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3996,16 +3996,13 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 
 	if (!amdgpu_sriov_vf(adev)) {
 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
-		err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
-		/* don't check this.  There are apparently firmwares in the wild with
-		 * incorrect size in the header
-		 */
-		if (err == -ENODEV)
-			goto out;
+		err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
 		if (err)
-			dev_dbg(adev->dev,
-				"gfx10: amdgpu_ucode_request() failed \"%s\"\n",
-				fw_name);
+			goto out;
+
+		/* don't validate this firmware. There are apparently firmwares
+		 * in the wild with incorrect size in the header
+		 */
 		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
 		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
@@ -6593,7 +6590,8 @@ static int gfx_v10_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
 #endif
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
-	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
+	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
+			    prop->allow_tunneling);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
 	mqd->cp_hqd_pq_control = tmp;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 0c6133cc5e57..0ea0866c261f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -67,6 +67,7 @@ MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
@@ -89,6 +90,10 @@ MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
 MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
 
+static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
+	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000)
+};
+
 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
 {
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
@@ -110,7 +115,7 @@ static const struct soc15_reg_golden golden_settings_gc_11_5_0[] = {
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_ADDR_MATCH_MASK, 0xffffffff, 0xfffffff3),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL, 0xffffffff, 0xf37fff3f),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xfffffffb, 0x00f40188),
-	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL4, 0xf0ffffff, 0x8000b007),
+	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL4, 0xf0ffffff, 0x80009007),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf1ffffff, 0x00880007),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regPC_CONFIG_CNTL_1, 0xffffffff, 0x00010000),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
@@ -289,6 +294,9 @@ static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
 
 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
 {
+	if (amdgpu_sriov_vf(adev))
+		return;
+
 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 	case IP_VERSION(11, 0, 1):
 	case IP_VERSION(11, 0, 4):
@@ -304,6 +312,10 @@ static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
 	default:
 		break;
 	}
+	soc15_program_register_sequence(adev,
+					golden_settings_gc_11_0,
+					(const u32)ARRAY_SIZE(golden_settings_gc_11_0));
+
 }
 
 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
@@ -419,7 +431,7 @@ static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 		adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 		cpu_ptr = &adev->wb.wb[index];
 
-		r = amdgpu_ib_get(adev, NULL, 16, AMDGPU_IB_POOL_DIRECT, &ib);
+		r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
 		if (r) {
 			DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
 			goto err1;
@@ -556,7 +568,11 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 	}
 
 	if (!amdgpu_sriov_vf(adev)) {
-		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
+		if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) &&
+		    adev->pdev->revision == 0xCE)
+			snprintf(fw_name, sizeof(fw_name), "amdgpu/gc_11_0_0_rlc_1.bin");
+		else
+			snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
 		err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
 		if (err)
 			goto out;
@@ -3831,7 +3847,8 @@ static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
 			    (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
-	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
+	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
+			    prop->allow_tunneling);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
 	mqd->cp_hqd_pq_control = tmp;
@@ -4457,11 +4474,43 @@ static int gfx_v11_0_wait_for_idle(void *handle)
 	return -ETIMEDOUT;
 }
 
+static int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev,
+					     int req)
+{
+	u32 i, tmp, val;
+
+	for (i = 0; i < adev->usec_timeout; i++) {
+		/* Request with MeId=2, PipeId=0 */
+		tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req);
+		tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4);
+		WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp);
+
+		val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX);
+		if (req) {
+			if (val == tmp)
+				break;
+		} else {
+			tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX,
+					    REQUEST, 1);
+
+			/* unlocked or locked by firmware */
+			if (val != tmp)
+				break;
+		}
+		udelay(1);
+	}
+
+	if (i >= adev->usec_timeout)
+		return -EINVAL;
+
+	return 0;
+}
+
 static int gfx_v11_0_soft_reset(void *handle)
 {
 	u32 grbm_soft_reset = 0;
 	u32 tmp;
-	int i, j, k;
+	int r, i, j, k;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
@@ -4501,6 +4550,13 @@ static int gfx_v11_0_soft_reset(void *handle)
 		}
 	}
 
+	/* Try to acquire the gfx mutex before access to CP_VMID_RESET */
+	r = gfx_v11_0_request_gfx_index_mutex(adev, 1);
+	if (r) {
+		DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n");
+		return r;
+	}
+
 	WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
 
 	// Read CP_VMID_RESET register three times.
@@ -4509,6 +4565,13 @@ static int gfx_v11_0_soft_reset(void *handle)
 	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
 	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
 
+	/* release the gfx mutex */
+	r = gfx_v11_0_request_gfx_index_mutex(adev, 0);
+	if (r) {
+		DRM_ERROR("Failed to release the gfx mutex during soft reset\n");
+		return r;
+	}
+
 	for (i = 0; i < adev->usec_timeout; i++) {
 		if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
 		    !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
@@ -6320,6 +6383,9 @@ static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
 	mutex_lock(&adev->grbm_idx_mutex);
 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
+			bitmap = i * adev->gfx.config.max_sh_per_se + j;
+			if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1))
+				continue;
 			mask = 1;
 			counter = 0;
 			gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 885ebd703260..1943beb135c4 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -883,8 +883,8 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	gpu_addr = adev->wb.gpu_addr + (index * 4);
 	adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 	memset(&ib, 0, sizeof(ib));
-	r = amdgpu_ib_get(adev, NULL, 16,
-					AMDGPU_IB_POOL_DIRECT, &ib);
+
+	r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
 	if (r)
 		goto err1;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index e3ff6e46f3f7..69c500910746 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1039,8 +1039,8 @@ static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	gpu_addr = adev->wb.gpu_addr + (index * 4);
 	adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 	memset(&ib, 0, sizeof(ib));
-	r = amdgpu_ib_get(adev, NULL, 16,
-					AMDGPU_IB_POOL_DIRECT, &ib);
+
+	r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
 	if (r)
 		goto err1;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 40d06d32bb74..131cddbdda0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -297,8 +297,8 @@ static int gfx_v9_4_3_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	gpu_addr = adev->wb.gpu_addr + (index * 4);
 	adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 	memset(&ib, 0, sizeof(ib));
-	r = amdgpu_ib_get(adev, NULL, 16,
-			  AMDGPU_IB_POOL_DIRECT, &ib);
+
+	r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
 	if (r)
 		goto err1;
 
@@ -3828,8 +3828,8 @@ static void gfx_v9_4_3_inst_query_ras_err_count(struct amdgpu_device *adev,
 	/* the caller should make sure initialize value of
 	 * err_data->ue_count and err_data->ce_count
 	 */
-	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, ue_count);
-	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, ce_count);
+	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, NULL, ue_count);
+	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, NULL, ce_count);
 }
 
 static void gfx_v9_4_3_inst_reset_ras_err_count(struct amdgpu_device *adev,
@@ -3882,150 +3882,6 @@ static void gfx_v9_4_3_inst_reset_ras_err_count(struct amdgpu_device *adev,
 	mutex_unlock(&adev->grbm_idx_mutex);
 }
 
-static void gfx_v9_4_3_inst_query_utc_err_status(struct amdgpu_device *adev,
-					int xcc_id)
-{
-	uint32_t data;
-
-	data = RREG32_SOC15(GC, GET_INST(GC, xcc_id), regUTCL2_MEM_ECC_STATUS);
-	if (data) {
-		dev_warn(adev->dev, "GFX UTCL2 Mem Ecc Status: 0x%x!\n", data);
-		WREG32_SOC15(GC, GET_INST(GC, xcc_id), regUTCL2_MEM_ECC_STATUS, 0x3);
-	}
-
-	data = RREG32_SOC15(GC, GET_INST(GC, xcc_id), regVML2_MEM_ECC_STATUS);
-	if (data) {
-		dev_warn(adev->dev, "GFX VML2 Mem Ecc Status: 0x%x!\n", data);
-		WREG32_SOC15(GC, GET_INST(GC, xcc_id), regVML2_MEM_ECC_STATUS, 0x3);
-	}
-
-	data = RREG32_SOC15(GC, GET_INST(GC, xcc_id),
-				regVML2_WALKER_MEM_ECC_STATUS);
-	if (data) {
-		dev_warn(adev->dev, "GFX VML2 Walker Mem Ecc Status: 0x%x!\n", data);
-		WREG32_SOC15(GC, GET_INST(GC, xcc_id), regVML2_WALKER_MEM_ECC_STATUS,
-				0x3);
-	}
-}
-
-static void gfx_v9_4_3_log_cu_timeout_status(struct amdgpu_device *adev,
-					uint32_t status, int xcc_id)
-{
-	struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
-	uint32_t i, simd, wave;
-	uint32_t wave_status;
-	uint32_t wave_pc_lo, wave_pc_hi;
-	uint32_t wave_exec_lo, wave_exec_hi;
-	uint32_t wave_inst_dw0, wave_inst_dw1;
-	uint32_t wave_ib_sts;
-
-	for (i = 0; i < 32; i++) {
-		if (!((i << 1) & status))
-			continue;
-
-		simd = i / cu_info->max_waves_per_simd;
-		wave = i % cu_info->max_waves_per_simd;
-
-		wave_status = wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_STATUS);
-		wave_pc_lo = wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_PC_LO);
-		wave_pc_hi = wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_PC_HI);
-		wave_exec_lo =
-			wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_EXEC_LO);
-		wave_exec_hi =
-			wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_EXEC_HI);
-		wave_inst_dw0 =
-			wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_INST_DW0);
-		wave_inst_dw1 =
-			wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_INST_DW1);
-		wave_ib_sts = wave_read_ind(adev, xcc_id, simd, wave, ixSQ_WAVE_IB_STS);
-
-		dev_info(
-			adev->dev,
-			"\t SIMD %d, Wave %d: status 0x%x, pc 0x%llx, exec 0x%llx, inst 0x%llx, ib_sts 0x%x\n",
-			simd, wave, wave_status,
-			((uint64_t)wave_pc_hi << 32 | wave_pc_lo),
-			((uint64_t)wave_exec_hi << 32 | wave_exec_lo),
-			((uint64_t)wave_inst_dw1 << 32 | wave_inst_dw0),
-			wave_ib_sts);
-	}
-}
-
-static void gfx_v9_4_3_inst_query_sq_timeout_status(struct amdgpu_device *adev,
-					int xcc_id)
-{
-	uint32_t se_idx, sh_idx, cu_idx;
-	uint32_t status;
-
-	mutex_lock(&adev->grbm_idx_mutex);
-	for (se_idx = 0; se_idx < adev->gfx.config.max_shader_engines; se_idx++) {
-		for (sh_idx = 0; sh_idx < adev->gfx.config.max_sh_per_se; sh_idx++) {
-			for (cu_idx = 0; cu_idx < adev->gfx.config.max_cu_per_sh; cu_idx++) {
-				gfx_v9_4_3_xcc_select_se_sh(adev, se_idx, sh_idx,
-							cu_idx, xcc_id);
-				status = RREG32_SOC15(GC, GET_INST(GC, xcc_id),
-						      regSQ_TIMEOUT_STATUS);
-				if (status != 0) {
-					dev_info(
-						adev->dev,
-						"GFX Watchdog Timeout: SE %d, SH %d, CU %d\n",
-						se_idx, sh_idx, cu_idx);
-					gfx_v9_4_3_log_cu_timeout_status(
-						adev, status, xcc_id);
-				}
-				/* clear old status */
-				WREG32_SOC15(GC, GET_INST(GC, xcc_id),
-						regSQ_TIMEOUT_STATUS, 0);
-			}
-		}
-	}
-	gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff,
-			xcc_id);
-	mutex_unlock(&adev->grbm_idx_mutex);
-}
-
-static void gfx_v9_4_3_inst_query_ras_err_status(struct amdgpu_device *adev,
-					void *ras_error_status, int xcc_id)
-{
-	gfx_v9_4_3_inst_query_utc_err_status(adev, xcc_id);
-	gfx_v9_4_3_inst_query_sq_timeout_status(adev, xcc_id);
-}
-
-static void gfx_v9_4_3_inst_reset_utc_err_status(struct amdgpu_device *adev,
-					int xcc_id)
-{
-	WREG32_SOC15(GC, GET_INST(GC, xcc_id), regUTCL2_MEM_ECC_STATUS, 0x3);
-	WREG32_SOC15(GC, GET_INST(GC, xcc_id), regVML2_MEM_ECC_STATUS, 0x3);
-	WREG32_SOC15(GC, GET_INST(GC, xcc_id), regVML2_WALKER_MEM_ECC_STATUS, 0x3);
-}
-
-static void gfx_v9_4_3_inst_reset_sq_timeout_status(struct amdgpu_device *adev,
-					int xcc_id)
-{
-	uint32_t se_idx, sh_idx, cu_idx;
-
-	mutex_lock(&adev->grbm_idx_mutex);
-	for (se_idx = 0; se_idx < adev->gfx.config.max_shader_engines; se_idx++) {
-		for (sh_idx = 0; sh_idx < adev->gfx.config.max_sh_per_se; sh_idx++) {
-			for (cu_idx = 0; cu_idx < adev->gfx.config.max_cu_per_sh; cu_idx++) {
-				gfx_v9_4_3_xcc_select_se_sh(adev, se_idx, sh_idx,
-							cu_idx, xcc_id);
-				WREG32_SOC15(GC, GET_INST(GC, xcc_id),
-						regSQ_TIMEOUT_STATUS, 0);
-			}
-		}
-	}
-	gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff,
-			xcc_id);
-	mutex_unlock(&adev->grbm_idx_mutex);
-}
-
-static void gfx_v9_4_3_inst_reset_ras_err_status(struct amdgpu_device *adev,
-					void *ras_error_status, int xcc_id)
-{
-	gfx_v9_4_3_inst_reset_utc_err_status(adev, xcc_id);
-	gfx_v9_4_3_inst_reset_sq_timeout_status(adev, xcc_id);
-}
-
 static void gfx_v9_4_3_inst_enable_watchdog_timer(struct amdgpu_device *adev,
 					void *ras_error_status, int xcc_id)
 {
@@ -4067,16 +3923,6 @@ static void gfx_v9_4_3_reset_ras_error_count(struct amdgpu_device *adev)
 	amdgpu_gfx_ras_error_func(adev, NULL, gfx_v9_4_3_inst_reset_ras_err_count);
 }
 
-static void gfx_v9_4_3_query_ras_error_status(struct amdgpu_device *adev)
-{
-	amdgpu_gfx_ras_error_func(adev, NULL, gfx_v9_4_3_inst_query_ras_err_status);
-}
-
-static void gfx_v9_4_3_reset_ras_error_status(struct amdgpu_device *adev)
-{
-	amdgpu_gfx_ras_error_func(adev, NULL, gfx_v9_4_3_inst_reset_ras_err_status);
-}
-
 static void gfx_v9_4_3_enable_watchdog_timer(struct amdgpu_device *adev)
 {
 	amdgpu_gfx_ras_error_func(adev, NULL, gfx_v9_4_3_inst_enable_watchdog_timer);
@@ -4394,8 +4240,6 @@ struct amdgpu_xcp_ip_funcs gfx_v9_4_3_xcp_funcs = {
 struct amdgpu_ras_block_hw_ops  gfx_v9_4_3_ras_ops = {
 	.query_ras_error_count = &gfx_v9_4_3_query_ras_error_count,
 	.reset_ras_error_count = &gfx_v9_4_3_reset_ras_error_count,
-	.query_ras_error_status = &gfx_v9_4_3_query_ras_error_status,
-	.reset_ras_error_status = &gfx_v9_4_3_reset_ras_error_status,
 };
 
 struct amdgpu_gfx_ras gfx_v9_4_3_ras = {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index 53a2ba5fcf4b..22175da0e16a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -102,7 +102,9 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
 		WREG32_SOC15_RLC(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 			min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
 
-		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+		if (adev->apu_flags & (AMD_APU_IS_RAVEN2 |
+				       AMD_APU_IS_RENOIR |
+				       AMD_APU_IS_GREEN_SARDINE))
 		       /*
 			* Raven2 has a HW issue that it is unable to use the
 			* vram which is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR.
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c
index 55423ff1bb49..49aecdcee006 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_2.c
@@ -139,7 +139,9 @@ gfxhub_v1_2_xcc_init_system_aperture_regs(struct amdgpu_device *adev,
 			WREG32_SOC15_RLC(GC, GET_INST(GC, i), regMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 				min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
 
-			if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+			if (adev->apu_flags & (AMD_APU_IS_RAVEN2 |
+					       AMD_APU_IS_RENOIR |
+					       AMD_APU_IS_GREEN_SARDINE))
 			       /*
 				* Raven2 has a HW issue that it is unable to use the
 				* vram which is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR.
@@ -454,10 +456,12 @@ static void gfxhub_v1_2_xcc_gart_disable(struct amdgpu_device *adev,
 		WREG32_SOC15_RLC(GC, GET_INST(GC, j), regMC_VM_MX_L1_TLB_CNTL, tmp);
 
 		/* Setup L2 cache */
-		tmp = RREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL);
-		tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 0);
-		WREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL, tmp);
-		WREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL3, 0);
+		if (!amdgpu_sriov_vf(adev)) {
+			tmp = RREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL);
+			tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 0);
+			WREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL, tmp);
+			WREG32_SOC15(GC, GET_INST(GC, j), regVM_L2_CNTL3, 0);
+		}
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index a5a05c16c10d..6c5185608854 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -1041,6 +1041,10 @@ static int gmc_v10_0_hw_fini(void *handle)
 
 	amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0);
 
+	if (adev->gmc.ecc_irq.funcs &&
+		amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC))
+		amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 23d7b548d13f..c9c653cfc765 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -941,6 +941,11 @@ static int gmc_v11_0_hw_fini(void *handle)
 	}
 
 	amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0);
+
+	if (adev->gmc.ecc_irq.funcs &&
+		amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC))
+		amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0);
+
 	gmc_v11_0_gart_disable(adev);
 
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 2ac5820e9c92..f9039d64ff2d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -883,7 +883,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 	 * GRBM interface.
 	 */
 	if ((vmhub == AMDGPU_GFXHUB(0)) &&
-	    (adev->ip_versions[GC_HWIP][0] < IP_VERSION(9, 4, 2)))
+	    (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(9, 4, 2)))
 		RREG32_NO_KIQ(req);
 
 	for (j = 0; j < adev->usec_timeout; j++) {
@@ -2380,6 +2380,10 @@ static int gmc_v9_0_hw_fini(void *handle)
 
 	amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0);
 
+	if (adev->gmc.ecc_irq.funcs &&
+		amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC))
+		amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
index 49e934975719..4db6bb73ead4 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
@@ -129,6 +129,11 @@ static void hdp_v4_0_get_clockgating_state(struct amdgpu_device *adev,
 {
 	int data;
 
+	if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 2)) {
+		/* Default enabled */
+		*flags |= AMD_CG_SUPPORT_HDP_MGCG;
+		return;
+	}
 	/* AMD_CG_SUPPORT_HDP_LS */
 	data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
 	if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
index 9df011323d4b..6ede85b28cc8 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
@@ -155,13 +155,6 @@ static int jpeg_v4_0_5_hw_init(void *handle)
 	struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec;
 	int r;
 
-	adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
-				(adev->doorbell_index.vcn.vcn_ring0_1 << 1), 0);
-
-	WREG32_SOC15(VCN, 0, regVCN_JPEG_DB_CTRL,
-		ring->doorbell_index << VCN_JPEG_DB_CTRL__OFFSET__SHIFT |
-		VCN_JPEG_DB_CTRL__EN_MASK);
-
 	r = amdgpu_ring_test_helper(ring);
 	if (r)
 		return r;
@@ -336,6 +329,14 @@ static int jpeg_v4_0_5_start(struct amdgpu_device *adev)
 	if (adev->pm.dpm_enabled)
 		amdgpu_dpm_enable_jpeg(adev, true);
 
+	/* doorbell programming is done for every playback */
+	adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
+				(adev->doorbell_index.vcn.vcn_ring0_1 << 1), 0);
+
+	WREG32_SOC15(VCN, 0, regVCN_JPEG_DB_CTRL,
+		ring->doorbell_index << VCN_JPEG_DB_CTRL__OFFSET__SHIFT |
+		VCN_JPEG_DB_CTRL__EN_MASK);
+
 	/* disable power gating */
 	r = jpeg_v4_0_5_disable_static_power_gating(adev);
 	if (r)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index 4dfec56e1b7f..26d71a22395d 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -408,6 +408,8 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
 	mes_set_hw_res_pkt.enable_reg_active_poll = 1;
 	mes_set_hw_res_pkt.enable_level_process_quantum_check = 1;
 	mes_set_hw_res_pkt.oversubscription_timer = 50;
+	mes_set_hw_res_pkt.enable_mes_event_int_logging = 1;
+	mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr;
 
 	return mes_v11_0_submit_pkt_and_poll_completion(mes,
 			&mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt),
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index 843219a91736..e3ddd22aa172 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -96,7 +96,9 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
 	WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 		     min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
 
-	if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+	if (adev->apu_flags & (AMD_APU_IS_RAVEN2 |
+			       AMD_APU_IS_RENOIR |
+			       AMD_APU_IS_GREEN_SARDINE))
 		/*
 		 * Raven2 has a HW issue that it is unable to use the vram which
 		 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
index 9b0146732e13..fb53aacdcba2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c
@@ -652,8 +652,8 @@ static void mmhub_v1_8_inst_query_ras_error_count(struct amdgpu_device *adev,
 					AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
 					&ue_count);
 
-	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, ce_count);
-	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, ue_count);
+	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, NULL, ce_count);
+	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, NULL, ue_count);
 }
 
 static void mmhub_v1_8_query_ras_error_count(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
index 676ab1d20d2f..1f52b4b1db03 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
@@ -259,17 +259,17 @@ const struct nbio_hdp_flush_reg nbio_v7_11_hdp_flush_reg = {
 
 static void nbio_v7_11_init_registers(struct amdgpu_device *adev)
 {
-/*	uint32_t def, data;
+	uint32_t def, data;
+
+	def = data = RREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3);
+	data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
+				CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
+	data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
+				CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
 
-		def = data = RREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3);
-		data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
-			CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
-		data = REG_SET_FIELD(data, BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3,
-			CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
+	if (def != data)
+		WREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3, data);
 
-		if (def != data)
-			WREG32_SOC15(NBIO, 0, regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3, data);
-*/
 }
 
 static void nbio_v7_11_update_medium_grain_clock_gating(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index 6d24c84924cb..19986ff6a48d 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
@@ -401,8 +401,7 @@ static void nbio_v7_4_handle_ras_controller_intr_no_bifring(struct amdgpu_device
 
 			if (err_data.ce_count)
 				dev_info(adev->dev, "%ld correctable hardware "
-						"errors detected in %s block, "
-						"no user action is needed.\n",
+						"errors detected in %s block\n",
 						obj->err_data.ce_count,
 						get_ras_block_str(adev->nbio.ras_if));
 
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
index 23f26f8caad4..e90f33780803 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
@@ -597,8 +597,7 @@ static void nbio_v7_9_handle_ras_controller_intr_no_bifring(struct amdgpu_device
 
 			if (err_data.ce_count)
 				dev_info(adev->dev, "%ld correctable hardware "
-						"errors detected in %s block, "
-						"no user action is needed.\n",
+						"errors detected in %s block\n",
 						obj->err_data.ce_count,
 						get_ras_block_str(adev->nbio.ras_if));
 
@@ -611,11 +610,6 @@ static void nbio_v7_9_handle_ras_controller_intr_no_bifring(struct amdgpu_device
 
 		dev_info(adev->dev, "RAS controller interrupt triggered "
 					"by NBIF error\n");
-
-		/* ras_controller_int is dedicated for nbif ras error,
-		 * not the global interrupt for sync flood
-		 */
-		amdgpu_ras_reset_gpu(adev);
 	}
 
 	amdgpu_ras_error_data_fini(&err_data);
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 3cf4684d0d3f..df1844d0800f 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -60,7 +60,7 @@ MODULE_FIRMWARE("amdgpu/psp_14_0_0_ta.bin");
 #define GFX_CMD_USB_PD_USE_LFB 0x480
 
 /* Retry times for vmbx ready wait */
-#define PSP_VMBX_POLLING_LIMIT 20000
+#define PSP_VMBX_POLLING_LIMIT 3000
 
 /* VBIOS gfl defines */
 #define MBOX_READY_MASK 0x80000000
@@ -161,14 +161,18 @@ static int psp_v13_0_wait_for_vmbx_ready(struct psp_context *psp)
 static int psp_v13_0_wait_for_bootloader(struct psp_context *psp)
 {
 	struct amdgpu_device *adev = psp->adev;
-	int retry_loop, ret;
+	int retry_loop, retry_cnt, ret;
 
+	retry_cnt =
+		(amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 6)) ?
+			PSP_VMBX_POLLING_LIMIT :
+			10;
 	/* Wait for bootloader to signify that it is ready having bit 31 of
 	 * C2PMSG_35 set to 1. All other bits are expected to be cleared.
 	 * If there is an error in processing command, bits[7:0] will be set.
 	 * This is applicable for PSP v13.0.6 and newer.
 	 */
-	for (retry_loop = 0; retry_loop < PSP_VMBX_POLLING_LIMIT; retry_loop++) {
+	for (retry_loop = 0; retry_loop < retry_cnt; retry_loop++) {
 		ret = psp_wait_for(
 			psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
 			0x80000000, 0xffffffff, false);
@@ -821,7 +825,7 @@ static int psp_v13_0_query_boot_status(struct psp_context *psp)
 	if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))
 		return 0;
 
-	if (RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_59) < 0x00a10007)
+	if (RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_59) < 0x00a10109)
 		return 0;
 
 	for_each_inst(i, inst_mask) {
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 45377a175250..8d5d86675a7f 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -813,12 +813,12 @@ static int sdma_v2_4_early_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int r;
 
+	adev->sdma.num_instances = SDMA_MAX_INSTANCE;
+
 	r = sdma_v2_4_init_microcode(adev);
 	if (r)
 		return r;
 
-	adev->sdma.num_instances = SDMA_MAX_INSTANCE;
-
 	sdma_v2_4_set_ring_funcs(adev);
 	sdma_v2_4_set_buffer_funcs(adev);
 	sdma_v2_4_set_vm_pte_funcs(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index 0f24af6f2810..2d688dca26be 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -2156,7 +2156,7 @@ static void sdma_v4_4_2_inst_query_ras_error_count(struct amdgpu_device *adev,
 					AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
 					&ue_count);
 
-	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, ue_count);
+	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, NULL, ue_count);
 }
 
 static void sdma_v4_4_2_query_ras_error_count(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 83c240f741b5..0058f3f7cf6e 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1643,6 +1643,32 @@ static void sdma_v5_2_get_clockgating_state(void *handle, u64 *flags)
 		*flags |= AMD_CG_SUPPORT_SDMA_LS;
 }
 
+static void sdma_v5_2_ring_begin_use(struct amdgpu_ring *ring)
+{
+	struct amdgpu_device *adev = ring->adev;
+
+	/* SDMA 5.2.3 (RMB) FW doesn't seem to properly
+	 * disallow GFXOFF in some cases leading to
+	 * hangs in SDMA.  Disallow GFXOFF while SDMA is active.
+	 * We can probably just limit this to 5.2.3,
+	 * but it shouldn't hurt for other parts since
+	 * this GFXOFF will be disallowed anyway when SDMA is
+	 * active, this just makes it explicit.
+	 */
+	amdgpu_gfx_off_ctrl(adev, false);
+}
+
+static void sdma_v5_2_ring_end_use(struct amdgpu_ring *ring)
+{
+	struct amdgpu_device *adev = ring->adev;
+
+	/* SDMA 5.2.3 (RMB) FW doesn't seem to properly
+	 * disallow GFXOFF in some cases leading to
+	 * hangs in SDMA.  Allow GFXOFF when SDMA is complete.
+	 */
+	amdgpu_gfx_off_ctrl(adev, true);
+}
+
 const struct amd_ip_funcs sdma_v5_2_ip_funcs = {
 	.name = "sdma_v5_2",
 	.early_init = sdma_v5_2_early_init,
@@ -1690,6 +1716,8 @@ static const struct amdgpu_ring_funcs sdma_v5_2_ring_funcs = {
 	.test_ib = sdma_v5_2_ring_test_ib,
 	.insert_nop = sdma_v5_2_ring_insert_nop,
 	.pad_ib = sdma_v5_2_ring_pad_ib,
+	.begin_use = sdma_v5_2_ring_begin_use,
+	.end_use = sdma_v5_2_ring_end_use,
 	.emit_wreg = sdma_v5_2_ring_emit_wreg,
 	.emit_reg_wait = sdma_v5_2_ring_emit_reg_wait,
 	.emit_reg_write_reg_wait = sdma_v5_2_ring_emit_reg_write_reg_wait,
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index d4b8d62f4294..15033efec2ba 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -902,6 +902,7 @@ static const struct amdgpu_asic_funcs aqua_vanjaram_asic_funcs =
 	.pre_asic_init = &soc15_pre_asic_init,
 	.query_video_codecs = &soc15_query_video_codecs,
 	.encode_ext_smn_addressing = &aqua_vanjaram_encode_ext_smn_addressing,
+	.get_reg_state = &aqua_vanjaram_get_reg_state,
 };
 
 static int soc15_common_early_init(void *handle)
@@ -1161,6 +1162,11 @@ static int soc15_common_early_init(void *handle)
 			AMD_PG_SUPPORT_VCN_DPG |
 			AMD_PG_SUPPORT_JPEG;
 		adev->external_rev_id = adev->rev_id + 0x46;
+		/* GC 9.4.3 uses MMIO register region hole at a different offset */
+		if (!amdgpu_sriov_vf(adev)) {
+			adev->rmmio_remap.reg_offset = 0x1A000;
+			adev->rmmio_remap.bus_addr = adev->rmmio_base + 0x1A000;
+		}
 		break;
 	default:
 		/* FIXME: not supported yet */
@@ -1418,11 +1424,14 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags)
 	if (amdgpu_sriov_vf(adev))
 		*flags = 0;
 
-	adev->nbio.funcs->get_clockgating_state(adev, flags);
+	if (adev->nbio.funcs && adev->nbio.funcs->get_clockgating_state)
+		adev->nbio.funcs->get_clockgating_state(adev, flags);
 
-	adev->hdp.funcs->get_clock_gating_state(adev, flags);
+	if (adev->hdp.funcs && adev->hdp.funcs->get_clock_gating_state)
+		adev->hdp.funcs->get_clock_gating_state(adev, flags);
 
-	if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) {
+	if ((amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) &&
+	    (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))) {
 		/* AMD_CG_SUPPORT_DRM_MGCG */
 		data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
 		if (!(data & 0x01000000))
@@ -1435,9 +1444,11 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags)
 	}
 
 	/* AMD_CG_SUPPORT_ROM_MGCG */
-	adev->smuio.funcs->get_clock_gating_state(adev, flags);
+	if (adev->smuio.funcs && adev->smuio.funcs->get_clock_gating_state)
+		adev->smuio.funcs->get_clock_gating_state(adev, flags);
 
-	adev->df.funcs->get_clockgating_state(adev, flags);
+	if (adev->df.funcs && adev->df.funcs->get_clockgating_state)
+		adev->df.funcs->get_clockgating_state(adev, flags);
 }
 
 static int soc15_common_set_powergating_state(void *handle,
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h b/drivers/gpu/drm/amd/amdgpu/soc15.h
index eac54042c6c0..1444b7765e4b 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.h
@@ -27,6 +27,7 @@
 #include "nbio_v6_1.h"
 #include "nbio_v7_0.h"
 #include "nbio_v7_4.h"
+#include "amdgpu_reg_state.h"
 
 extern const struct amdgpu_ip_block_version vega10_common_ip_block;
 
@@ -114,6 +115,9 @@ int aldebaran_reg_base_init(struct amdgpu_device *adev);
 void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev);
 u64 aqua_vanjaram_encode_ext_smn_addressing(int ext_id);
 int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev);
+ssize_t aqua_vanjaram_get_reg_state(struct amdgpu_device *adev,
+				    enum amdgpu_reg_state reg_state, void *buf,
+				    size_t max_size);
 
 void vega10_doorbell_index_init(struct amdgpu_device *adev);
 void vega20_doorbell_index_init(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
index e9c2ff74f0bc..7458a218e89d 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
@@ -26,6 +26,7 @@
 #include "amdgpu.h"
 #include "umc/umc_12_0_0_offset.h"
 #include "umc/umc_12_0_0_sh_mask.h"
+#include "mp/mp_13_0_6_sh_mask.h"
 
 const uint32_t
 	umc_v12_0_channel_idx_tbl[]
@@ -88,16 +89,26 @@ static void umc_v12_0_reset_error_count(struct amdgpu_device *adev)
 		umc_v12_0_reset_error_count_per_channel, NULL);
 }
 
-bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status)
+bool umc_v12_0_is_uncorrectable_error(struct amdgpu_device *adev, uint64_t mc_umc_status)
 {
+	if (amdgpu_ras_is_poison_mode_supported(adev) &&
+	    (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
+	    (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1))
+		return true;
+
 	return ((REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
 		(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, PCC) == 1 ||
 		REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UC) == 1 ||
 		REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, TCC) == 1));
 }
 
-bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status)
+bool umc_v12_0_is_correctable_error(struct amdgpu_device *adev, uint64_t mc_umc_status)
 {
+	if (amdgpu_ras_is_poison_mode_supported(adev) &&
+	    (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
+	    (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1))
+		return false;
+
 	return (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1 &&
 		(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, CECC) == 1 ||
 		(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UECC) == 1 &&
@@ -105,7 +116,7 @@ bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status)
 		/* Identify data parity error in replay mode */
 		((REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, ErrorCodeExt) == 0x5 ||
 		REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, ErrorCodeExt) == 0xb) &&
-		!(umc_v12_0_is_uncorrectable_error(mc_umc_status)))));
+		!(umc_v12_0_is_uncorrectable_error(adev, mc_umc_status)))));
 }
 
 static void umc_v12_0_query_correctable_error_count(struct amdgpu_device *adev,
@@ -124,7 +135,7 @@ static void umc_v12_0_query_correctable_error_count(struct amdgpu_device *adev,
 	mc_umc_status =
 		RREG64_PCIE_EXT((mc_umc_status_addr + umc_reg_offset) * 4);
 
-	if (umc_v12_0_is_correctable_error(mc_umc_status))
+	if (umc_v12_0_is_correctable_error(adev, mc_umc_status))
 		*error_count += 1;
 }
 
@@ -142,7 +153,7 @@ static void umc_v12_0_query_uncorrectable_error_count(struct amdgpu_device *adev
 	mc_umc_status =
 		RREG64_PCIE_EXT((mc_umc_status_addr + umc_reg_offset) * 4);
 
-	if (umc_v12_0_is_uncorrectable_error(mc_umc_status))
+	if (umc_v12_0_is_uncorrectable_error(adev, mc_umc_status))
 		*error_count += 1;
 }
 
@@ -166,8 +177,8 @@ static int umc_v12_0_query_error_count(struct amdgpu_device *adev,
 	umc_v12_0_query_correctable_error_count(adev, umc_reg_offset, &ce_count);
 	umc_v12_0_query_uncorrectable_error_count(adev, umc_reg_offset, &ue_count);
 
-	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, ue_count);
-	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, ce_count);
+	amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, NULL, ue_count);
+	amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, NULL, ce_count);
 
 	return 0;
 }
@@ -360,6 +371,59 @@ static int umc_v12_0_err_cnt_init_per_channel(struct amdgpu_device *adev,
 	return 0;
 }
 
+static void umc_v12_0_ecc_info_query_ras_error_count(struct amdgpu_device *adev,
+					void *ras_error_status)
+{
+	amdgpu_mca_smu_log_ras_error(adev,
+		AMDGPU_RAS_BLOCK__UMC, AMDGPU_MCA_ERROR_TYPE_CE, ras_error_status);
+	amdgpu_mca_smu_log_ras_error(adev,
+		AMDGPU_RAS_BLOCK__UMC, AMDGPU_MCA_ERROR_TYPE_UE, ras_error_status);
+}
+
+static void umc_v12_0_ecc_info_query_ras_error_address(struct amdgpu_device *adev,
+					void *ras_error_status)
+{
+	struct ras_err_node *err_node;
+	uint64_t mc_umc_status;
+	struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
+
+	for_each_ras_error(err_node, err_data) {
+		mc_umc_status = err_node->err_info.err_addr.err_status;
+		if (!mc_umc_status)
+			continue;
+
+		if (umc_v12_0_is_uncorrectable_error(adev, mc_umc_status)) {
+			uint64_t mca_addr, err_addr, mca_ipid;
+			uint32_t InstanceIdLo;
+			struct amdgpu_smuio_mcm_config_info *mcm_info;
+
+			mcm_info = &err_node->err_info.mcm_info;
+			mca_addr = err_node->err_info.err_addr.err_addr;
+			mca_ipid = err_node->err_info.err_addr.err_ipid;
+
+			err_addr =  REG_GET_FIELD(mca_addr, MCA_UMC_UMC0_MCUMC_ADDRT0, ErrorAddr);
+			InstanceIdLo = REG_GET_FIELD(mca_ipid, MCMP1_IPIDT0, InstanceIdLo);
+
+			dev_info(adev->dev, "UMC:IPID:0x%llx, aid:%d, inst:%d, ch:%d, err_addr:0x%llx\n",
+				mca_ipid,
+				mcm_info->die_id,
+				MCA_IPID_LO_2_UMC_INST(InstanceIdLo),
+				MCA_IPID_LO_2_UMC_CH(InstanceIdLo),
+				err_addr);
+
+			umc_v12_0_convert_error_address(adev,
+				err_data, err_addr,
+				MCA_IPID_LO_2_UMC_CH(InstanceIdLo),
+				MCA_IPID_LO_2_UMC_INST(InstanceIdLo),
+				mcm_info->die_id);
+
+			/* Clear umc error address content */
+			memset(&err_node->err_info.err_addr,
+				0, sizeof(err_node->err_info.err_addr));
+		}
+	}
+}
+
 static void umc_v12_0_err_cnt_init(struct amdgpu_device *adev)
 {
 	amdgpu_umc_loop_channels(adev,
@@ -386,4 +450,6 @@ struct amdgpu_umc_ras umc_v12_0_ras = {
 	},
 	.err_cnt_init = umc_v12_0_err_cnt_init,
 	.query_ras_poison_mode = umc_v12_0_query_ras_poison_mode,
+	.ecc_info_query_ras_error_count = umc_v12_0_ecc_info_query_ras_error_count,
+	.ecc_info_query_ras_error_address = umc_v12_0_ecc_info_query_ras_error_address,
 };
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
index b34b1e358f8b..e8de3a92251a 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
@@ -117,8 +117,12 @@
 		(pa) |= (UMC_V12_0_CHANNEL_HASH_CH6(channel_idx, pa) << UMC_V12_0_PA_CH6_BIT); \
 	} while (0)
 
-bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status);
-bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status);
+#define MCA_IPID_LO_2_UMC_CH(_ipid_lo) (((((_ipid_lo) >> 20) & 0x1) * 4) + \
+			(((_ipid_lo) >> 12) & 0xF))
+#define MCA_IPID_LO_2_UMC_INST(_ipid_lo) (((_ipid_lo) >> 21) & 0x7)
+
+bool umc_v12_0_is_uncorrectable_error(struct amdgpu_device *adev, uint64_t mc_umc_status);
+bool umc_v12_0_is_correctable_error(struct amdgpu_device *adev, uint64_t mc_umc_status);
 
 extern const uint32_t
 	umc_v12_0_channel_idx_tbl[]
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
index 530549314ce4..a3ee3c4c650f 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
@@ -64,7 +64,7 @@ static void umc_v6_7_query_error_status_helper(struct amdgpu_device *adev,
 	uint64_t reg_value;
 
 	if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1)
-		dev_info(adev->dev, "Deferred error, no user action is needed.\n");
+		dev_info(adev->dev, "Deferred error\n");
 
 	if (mc_umc_status)
 		dev_info(adev->dev, "MCA STATUS 0x%llx, umc_reg_offset 0x%x\n", mc_umc_status, umc_reg_offset);
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index 48bfcd0d558b..169ed400ee7b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -100,6 +100,31 @@ static int vcn_v4_0_early_init(void *handle)
 	return amdgpu_vcn_early_init(adev);
 }
 
+static int vcn_v4_0_fw_shared_init(struct amdgpu_device *adev, int inst_idx)
+{
+	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+
+	fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
+	fw_shared->sq.is_enabled = 1;
+
+	fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG);
+	fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ?
+		AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU;
+
+	if (amdgpu_ip_version(adev, VCN_HWIP, 0) ==
+	    IP_VERSION(4, 0, 2)) {
+		fw_shared->present_flag_0 |= AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT;
+		fw_shared->drm_key_wa.method =
+			AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING;
+	}
+
+	if (amdgpu_vcnfw_log)
+		amdgpu_vcn_fwlog_init(&adev->vcn.inst[inst_idx]);
+
+	return 0;
+}
+
 /**
  * vcn_v4_0_sw_init - sw init for VCN block
  *
@@ -124,8 +149,6 @@ static int vcn_v4_0_sw_init(void *handle)
 		return r;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		volatile struct amdgpu_vcn4_fw_shared *fw_shared;
-
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
 
@@ -161,23 +184,7 @@ static int vcn_v4_0_sw_init(void *handle)
 		if (r)
 			return r;
 
-		fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
-		fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
-		fw_shared->sq.is_enabled = 1;
-
-		fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG);
-		fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ?
-			AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU;
-
-		if (amdgpu_ip_version(adev, VCN_HWIP, 0) ==
-		    IP_VERSION(4, 0, 2)) {
-			fw_shared->present_flag_0 |= AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT;
-			fw_shared->drm_key_wa.method =
-				AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING;
-		}
-
-		if (amdgpu_vcnfw_log)
-			amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);
+		vcn_v4_0_fw_shared_init(adev, i);
 	}
 
 	if (amdgpu_sriov_vf(adev)) {
@@ -1273,6 +1280,9 @@ static int vcn_v4_0_start_sriov(struct amdgpu_device *adev)
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
 
+		// Must re/init fw_shared at beginning
+		vcn_v4_0_fw_shared_init(adev, i);
+
 		table_size = 0;
 
 		MMSCH_V4_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCN, i,
diff --git a/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c b/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
index 174f13eff575..d20060a51e05 100644
--- a/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
@@ -96,6 +96,10 @@ static int vpe_v6_1_load_microcode(struct amdgpu_vpe *vpe)
 		adev->vpe.cmdbuf_cpu_addr[1] = f32_cntl;
 
 		amdgpu_vpe_psp_update_sram(adev);
+
+		/* Config DPM */
+		amdgpu_vpe_configure_dpm(vpe);
+
 		return 0;
 	}
 
@@ -128,6 +132,8 @@ static int vpe_v6_1_load_microcode(struct amdgpu_vpe *vpe)
 	}
 
 	vpe_v6_1_halt(vpe, false);
+	/* Config DPM */
+	amdgpu_vpe_configure_dpm(vpe);
 
 	return 0;
 }
@@ -264,6 +270,15 @@ static int vpe_v6_1_set_regs(struct amdgpu_vpe *vpe)
 	vpe->regs.queue0_rb_wptr_hi = regVPEC_QUEUE0_RB_WPTR_HI;
 	vpe->regs.queue0_preempt = regVPEC_QUEUE0_PREEMPT;
 
+	vpe->regs.dpm_enable = regVPEC_PUB_DUMMY2;
+	vpe->regs.dpm_pratio = regVPEC_QUEUE6_DUMMY4;
+	vpe->regs.dpm_request_interval = regVPEC_QUEUE5_DUMMY3;
+	vpe->regs.dpm_decision_threshold = regVPEC_QUEUE5_DUMMY4;
+	vpe->regs.dpm_busy_clamp_threshold = regVPEC_QUEUE7_DUMMY2;
+	vpe->regs.dpm_idle_clamp_threshold = regVPEC_QUEUE7_DUMMY3;
+	vpe->regs.dpm_request_lv = regVPEC_QUEUE7_DUMMY1;
+	vpe->regs.context_indicator = regVPEC_QUEUE6_DUMMY3;
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
index d7cd5fa313ff..df75863393fc 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
@@ -2069,7 +2069,7 @@ static const uint32_t cwsr_trap_aldebaran_hex[] = {
 };
 
 static const uint32_t cwsr_trap_gfx10_hex[] = {
-	0xbf820001, 0xbf820220,
+	0xbf820001, 0xbf820221,
 	0xb0804004, 0xb978f802,
 	0x8a78ff78, 0x00020006,
 	0xb97bf803, 0x876eff78,
@@ -2118,391 +2118,391 @@ static const uint32_t cwsr_trap_gfx10_hex[] = {
 	0xbf900004, 0xbf8cc07f,
 	0x877aff7f, 0x04000000,
 	0x8f7a857a, 0x886d7a6d,
-	0xbefa037e, 0x877bff7f,
-	0x0000ffff, 0xbefe03c1,
-	0xbeff03c1, 0xdc5f8000,
-	0x007a0000, 0x7e000280,
-	0xbefe037a, 0xbeff037b,
-	0xb97b02dc, 0x8f7b997b,
-	0xb97a3a05, 0x807a817a,
-	0xbf0d997b, 0xbf850002,
-	0x8f7a897a, 0xbf820001,
-	0x8f7a8a7a, 0xb97b1e06,
-	0x8f7b8a7b, 0x807a7b7a,
+	0x7e008200, 0xbefa037e,
 	0x877bff7f, 0x0000ffff,
-	0x807aff7a, 0x00000200,
-	0x807a7e7a, 0x827b807b,
-	0xd7610000, 0x00010870,
-	0xd7610000, 0x00010a71,
-	0xd7610000, 0x00010c72,
-	0xd7610000, 0x00010e73,
-	0xd7610000, 0x00011074,
-	0xd7610000, 0x00011275,
-	0xd7610000, 0x00011476,
-	0xd7610000, 0x00011677,
-	0xd7610000, 0x00011a79,
-	0xd7610000, 0x00011c7e,
-	0xd7610000, 0x00011e7f,
-	0xbefe03ff, 0x00003fff,
-	0xbeff0380, 0xdc5f8040,
-	0x007a0000, 0xd760007a,
-	0x00011d00, 0xd760007b,
-	0x00011f00, 0xbefe037a,
-	0xbeff037b, 0xbef4037e,
-	0x8775ff7f, 0x0000ffff,
-	0x8875ff75, 0x00040000,
-	0xbef60380, 0xbef703ff,
-	0x10807fac, 0xbef1037c,
-	0xbef00380, 0xb97302dc,
-	0x8f739973, 0xbefe03c1,
-	0x907c9973, 0x877c817c,
-	0xbf06817c, 0xbf850002,
-	0xbeff0380, 0xbf820002,
-	0xbeff03c1, 0xbf820009,
+	0xbefe03c1, 0xbeff03c1,
+	0xdc5f8000, 0x007a0000,
+	0x7e000280, 0xbefe037a,
+	0xbeff037b, 0xb97b02dc,
+	0x8f7b997b, 0xb97a3a05,
+	0x807a817a, 0xbf0d997b,
+	0xbf850002, 0x8f7a897a,
+	0xbf820001, 0x8f7a8a7a,
+	0xb97b1e06, 0x8f7b8a7b,
+	0x807a7b7a, 0x877bff7f,
+	0x0000ffff, 0x807aff7a,
+	0x00000200, 0x807a7e7a,
+	0x827b807b, 0xd7610000,
+	0x00010870, 0xd7610000,
+	0x00010a71, 0xd7610000,
+	0x00010c72, 0xd7610000,
+	0x00010e73, 0xd7610000,
+	0x00011074, 0xd7610000,
+	0x00011275, 0xd7610000,
+	0x00011476, 0xd7610000,
+	0x00011677, 0xd7610000,
+	0x00011a79, 0xd7610000,
+	0x00011c7e, 0xd7610000,
+	0x00011e7f, 0xbefe03ff,
+	0x00003fff, 0xbeff0380,
+	0xdc5f8040, 0x007a0000,
+	0xd760007a, 0x00011d00,
+	0xd760007b, 0x00011f00,
+	0xbefe037a, 0xbeff037b,
+	0xbef4037e, 0x8775ff7f,
+	0x0000ffff, 0x8875ff75,
+	0x00040000, 0xbef60380,
+	0xbef703ff, 0x10807fac,
+	0xbef1037c, 0xbef00380,
+	0xb97302dc, 0x8f739973,
+	0xbefe03c1, 0x907c9973,
+	0x877c817c, 0xbf06817c,
+	0xbf850002, 0xbeff0380,
+	0xbf820002, 0xbeff03c1,
+	0xbf820009, 0xbef603ff,
+	0x01000000, 0xe0704080,
+	0x705d0100, 0xe0704100,
+	0x705d0200, 0xe0704180,
+	0x705d0300, 0xbf820008,
 	0xbef603ff, 0x01000000,
-	0xe0704080, 0x705d0100,
-	0xe0704100, 0x705d0200,
-	0xe0704180, 0x705d0300,
-	0xbf820008, 0xbef603ff,
-	0x01000000, 0xe0704100,
-	0x705d0100, 0xe0704200,
-	0x705d0200, 0xe0704300,
-	0x705d0300, 0xb9703a05,
-	0x80708170, 0xbf0d9973,
-	0xbf850002, 0x8f708970,
-	0xbf820001, 0x8f708a70,
-	0xb97a1e06, 0x8f7a8a7a,
-	0x80707a70, 0x8070ff70,
-	0x00000200, 0xbef603ff,
-	0x01000000, 0x7e000280,
-	0x7e020280, 0x7e040280,
-	0xbefc0380, 0xd7610002,
-	0x0000f871, 0x807c817c,
-	0xd7610002, 0x0000f86c,
-	0x807c817c, 0x8a7aff6d,
-	0x80000000, 0xd7610002,
-	0x0000f87a, 0x807c817c,
-	0xd7610002, 0x0000f86e,
-	0x807c817c, 0xd7610002,
-	0x0000f86f, 0x807c817c,
-	0xd7610002, 0x0000f878,
-	0x807c817c, 0xb97af803,
-	0xd7610002, 0x0000f87a,
-	0x807c817c, 0xd7610002,
-	0x0000f87b, 0x807c817c,
-	0xb971f801, 0xd7610002,
-	0x0000f871, 0x807c817c,
-	0xb971f814, 0xd7610002,
-	0x0000f871, 0x807c817c,
-	0xb971f815, 0xd7610002,
-	0x0000f871, 0x807c817c,
-	0xbefe03ff, 0x0000ffff,
-	0xbeff0380, 0xe0704000,
-	0x705d0200, 0xbefe03c1,
+	0xe0704100, 0x705d0100,
+	0xe0704200, 0x705d0200,
+	0xe0704300, 0x705d0300,
 	0xb9703a05, 0x80708170,
 	0xbf0d9973, 0xbf850002,
 	0x8f708970, 0xbf820001,
 	0x8f708a70, 0xb97a1e06,
 	0x8f7a8a7a, 0x80707a70,
+	0x8070ff70, 0x00000200,
 	0xbef603ff, 0x01000000,
-	0xbef90380, 0xbefc0380,
-	0xbf800000, 0xbe802f00,
-	0xbe822f02, 0xbe842f04,
-	0xbe862f06, 0xbe882f08,
-	0xbe8a2f0a, 0xbe8c2f0c,
-	0xbe8e2f0e, 0xd7610002,
-	0x0000f200, 0x80798179,
-	0xd7610002, 0x0000f201,
+	0x7e000280, 0x7e020280,
+	0x7e040280, 0xbefc0380,
+	0xd7610002, 0x0000f871,
+	0x807c817c, 0xd7610002,
+	0x0000f86c, 0x807c817c,
+	0x8a7aff6d, 0x80000000,
+	0xd7610002, 0x0000f87a,
+	0x807c817c, 0xd7610002,
+	0x0000f86e, 0x807c817c,
+	0xd7610002, 0x0000f86f,
+	0x807c817c, 0xd7610002,
+	0x0000f878, 0x807c817c,
+	0xb97af803, 0xd7610002,
+	0x0000f87a, 0x807c817c,
+	0xd7610002, 0x0000f87b,
+	0x807c817c, 0xb971f801,
+	0xd7610002, 0x0000f871,
+	0x807c817c, 0xb971f814,
+	0xd7610002, 0x0000f871,
+	0x807c817c, 0xb971f815,
+	0xd7610002, 0x0000f871,
+	0x807c817c, 0xbefe03ff,
+	0x0000ffff, 0xbeff0380,
+	0xe0704000, 0x705d0200,
+	0xbefe03c1, 0xb9703a05,
+	0x80708170, 0xbf0d9973,
+	0xbf850002, 0x8f708970,
+	0xbf820001, 0x8f708a70,
+	0xb97a1e06, 0x8f7a8a7a,
+	0x80707a70, 0xbef603ff,
+	0x01000000, 0xbef90380,
+	0xbefc0380, 0xbf800000,
+	0xbe802f00, 0xbe822f02,
+	0xbe842f04, 0xbe862f06,
+	0xbe882f08, 0xbe8a2f0a,
+	0xbe8c2f0c, 0xbe8e2f0e,
+	0xd7610002, 0x0000f200,
 	0x80798179, 0xd7610002,
-	0x0000f202, 0x80798179,
-	0xd7610002, 0x0000f203,
+	0x0000f201, 0x80798179,
+	0xd7610002, 0x0000f202,
 	0x80798179, 0xd7610002,
-	0x0000f204, 0x80798179,
-	0xd7610002, 0x0000f205,
+	0x0000f203, 0x80798179,
+	0xd7610002, 0x0000f204,
 	0x80798179, 0xd7610002,
-	0x0000f206, 0x80798179,
-	0xd7610002, 0x0000f207,
+	0x0000f205, 0x80798179,
+	0xd7610002, 0x0000f206,
 	0x80798179, 0xd7610002,
-	0x0000f208, 0x80798179,
-	0xd7610002, 0x0000f209,
+	0x0000f207, 0x80798179,
+	0xd7610002, 0x0000f208,
 	0x80798179, 0xd7610002,
-	0x0000f20a, 0x80798179,
-	0xd7610002, 0x0000f20b,
+	0x0000f209, 0x80798179,
+	0xd7610002, 0x0000f20a,
 	0x80798179, 0xd7610002,
-	0x0000f20c, 0x80798179,
-	0xd7610002, 0x0000f20d,
+	0x0000f20b, 0x80798179,
+	0xd7610002, 0x0000f20c,
 	0x80798179, 0xd7610002,
-	0x0000f20e, 0x80798179,
-	0xd7610002, 0x0000f20f,
-	0x80798179, 0xbf06a079,
-	0xbf840006, 0xe0704000,
-	0x705d0200, 0x8070ff70,
-	0x00000080, 0xbef90380,
-	0x7e040280, 0x807c907c,
-	0xbf0aff7c, 0x00000060,
-	0xbf85ffbc, 0xbe802f00,
-	0xbe822f02, 0xbe842f04,
-	0xbe862f06, 0xbe882f08,
-	0xbe8a2f0a, 0xd7610002,
-	0x0000f200, 0x80798179,
-	0xd7610002, 0x0000f201,
+	0x0000f20d, 0x80798179,
+	0xd7610002, 0x0000f20e,
 	0x80798179, 0xd7610002,
-	0x0000f202, 0x80798179,
-	0xd7610002, 0x0000f203,
+	0x0000f20f, 0x80798179,
+	0xbf06a079, 0xbf840006,
+	0xe0704000, 0x705d0200,
+	0x8070ff70, 0x00000080,
+	0xbef90380, 0x7e040280,
+	0x807c907c, 0xbf0aff7c,
+	0x00000060, 0xbf85ffbc,
+	0xbe802f00, 0xbe822f02,
+	0xbe842f04, 0xbe862f06,
+	0xbe882f08, 0xbe8a2f0a,
+	0xd7610002, 0x0000f200,
 	0x80798179, 0xd7610002,
-	0x0000f204, 0x80798179,
-	0xd7610002, 0x0000f205,
+	0x0000f201, 0x80798179,
+	0xd7610002, 0x0000f202,
 	0x80798179, 0xd7610002,
-	0x0000f206, 0x80798179,
-	0xd7610002, 0x0000f207,
+	0x0000f203, 0x80798179,
+	0xd7610002, 0x0000f204,
 	0x80798179, 0xd7610002,
-	0x0000f208, 0x80798179,
-	0xd7610002, 0x0000f209,
+	0x0000f205, 0x80798179,
+	0xd7610002, 0x0000f206,
 	0x80798179, 0xd7610002,
-	0x0000f20a, 0x80798179,
-	0xd7610002, 0x0000f20b,
-	0x80798179, 0xe0704000,
-	0x705d0200, 0xbefe03c1,
-	0x907c9973, 0x877c817c,
-	0xbf06817c, 0xbf850002,
-	0xbeff0380, 0xbf820001,
-	0xbeff03c1, 0xb97b4306,
-	0x877bc17b, 0xbf840044,
-	0xbf8a0000, 0x877aff6d,
-	0x80000000, 0xbf840040,
-	0x8f7b867b, 0x8f7b827b,
-	0xbef6037b, 0xb9703a05,
-	0x80708170, 0xbf0d9973,
-	0xbf850002, 0x8f708970,
-	0xbf820001, 0x8f708a70,
-	0xb97a1e06, 0x8f7a8a7a,
-	0x80707a70, 0x8070ff70,
-	0x00000200, 0x8070ff70,
-	0x00000080, 0xbef603ff,
-	0x01000000, 0xd7650000,
-	0x000100c1, 0xd7660000,
-	0x000200c1, 0x16000084,
-	0x907c9973, 0x877c817c,
-	0xbf06817c, 0xbefc0380,
-	0xbf850012, 0xbe8303ff,
-	0x00000080, 0xbf800000,
-	0xbf800000, 0xbf800000,
-	0xd8d80000, 0x01000000,
-	0xbf8c0000, 0xe0704000,
-	0x705d0100, 0x807c037c,
-	0x80700370, 0xd5250000,
-	0x0001ff00, 0x00000080,
-	0xbf0a7b7c, 0xbf85fff4,
-	0xbf820011, 0xbe8303ff,
-	0x00000100, 0xbf800000,
-	0xbf800000, 0xbf800000,
-	0xd8d80000, 0x01000000,
-	0xbf8c0000, 0xe0704000,
-	0x705d0100, 0x807c037c,
-	0x80700370, 0xd5250000,
-	0x0001ff00, 0x00000100,
-	0xbf0a7b7c, 0xbf85fff4,
+	0x0000f207, 0x80798179,
+	0xd7610002, 0x0000f208,
+	0x80798179, 0xd7610002,
+	0x0000f209, 0x80798179,
+	0xd7610002, 0x0000f20a,
+	0x80798179, 0xd7610002,
+	0x0000f20b, 0x80798179,
+	0xe0704000, 0x705d0200,
 	0xbefe03c1, 0x907c9973,
 	0x877c817c, 0xbf06817c,
-	0xbf850004, 0xbef003ff,
-	0x00000200, 0xbeff0380,
-	0xbf820003, 0xbef003ff,
-	0x00000400, 0xbeff03c1,
-	0xb97b3a05, 0x807b817b,
-	0x8f7b827b, 0x907c9973,
+	0xbf850002, 0xbeff0380,
+	0xbf820001, 0xbeff03c1,
+	0xb97b4306, 0x877bc17b,
+	0xbf840044, 0xbf8a0000,
+	0x877aff6d, 0x80000000,
+	0xbf840040, 0x8f7b867b,
+	0x8f7b827b, 0xbef6037b,
+	0xb9703a05, 0x80708170,
+	0xbf0d9973, 0xbf850002,
+	0x8f708970, 0xbf820001,
+	0x8f708a70, 0xb97a1e06,
+	0x8f7a8a7a, 0x80707a70,
+	0x8070ff70, 0x00000200,
+	0x8070ff70, 0x00000080,
+	0xbef603ff, 0x01000000,
+	0xd7650000, 0x000100c1,
+	0xd7660000, 0x000200c1,
+	0x16000084, 0x907c9973,
 	0x877c817c, 0xbf06817c,
-	0xbf850017, 0xbef603ff,
-	0x01000000, 0xbefc0384,
-	0xbf0a7b7c, 0xbf840037,
-	0x7e008700, 0x7e028701,
-	0x7e048702, 0x7e068703,
-	0xe0704000, 0x705d0000,
-	0xe0704080, 0x705d0100,
-	0xe0704100, 0x705d0200,
-	0xe0704180, 0x705d0300,
-	0x807c847c, 0x8070ff70,
-	0x00000200, 0xbf0a7b7c,
-	0xbf85ffef, 0xbf820025,
+	0xbefc0380, 0xbf850012,
+	0xbe8303ff, 0x00000080,
+	0xbf800000, 0xbf800000,
+	0xbf800000, 0xd8d80000,
+	0x01000000, 0xbf8c0000,
+	0xe0704000, 0x705d0100,
+	0x807c037c, 0x80700370,
+	0xd5250000, 0x0001ff00,
+	0x00000080, 0xbf0a7b7c,
+	0xbf85fff4, 0xbf820011,
+	0xbe8303ff, 0x00000100,
+	0xbf800000, 0xbf800000,
+	0xbf800000, 0xd8d80000,
+	0x01000000, 0xbf8c0000,
+	0xe0704000, 0x705d0100,
+	0x807c037c, 0x80700370,
+	0xd5250000, 0x0001ff00,
+	0x00000100, 0xbf0a7b7c,
+	0xbf85fff4, 0xbefe03c1,
+	0x907c9973, 0x877c817c,
+	0xbf06817c, 0xbf850004,
+	0xbef003ff, 0x00000200,
+	0xbeff0380, 0xbf820003,
+	0xbef003ff, 0x00000400,
+	0xbeff03c1, 0xb97b3a05,
+	0x807b817b, 0x8f7b827b,
+	0x907c9973, 0x877c817c,
+	0xbf06817c, 0xbf850017,
 	0xbef603ff, 0x01000000,
 	0xbefc0384, 0xbf0a7b7c,
-	0xbf840011, 0x7e008700,
+	0xbf840037, 0x7e008700,
 	0x7e028701, 0x7e048702,
 	0x7e068703, 0xe0704000,
-	0x705d0000, 0xe0704100,
-	0x705d0100, 0xe0704200,
-	0x705d0200, 0xe0704300,
+	0x705d0000, 0xe0704080,
+	0x705d0100, 0xe0704100,
+	0x705d0200, 0xe0704180,
 	0x705d0300, 0x807c847c,
-	0x8070ff70, 0x00000400,
+	0x8070ff70, 0x00000200,
 	0xbf0a7b7c, 0xbf85ffef,
-	0xb97b1e06, 0x877bc17b,
-	0xbf84000c, 0x8f7b837b,
-	0x807b7c7b, 0xbefe03c1,
-	0xbeff0380, 0x7e008700,
+	0xbf820025, 0xbef603ff,
+	0x01000000, 0xbefc0384,
+	0xbf0a7b7c, 0xbf840011,
+	0x7e008700, 0x7e028701,
+	0x7e048702, 0x7e068703,
 	0xe0704000, 0x705d0000,
-	0x807c817c, 0x8070ff70,
-	0x00000080, 0xbf0a7b7c,
-	0xbf85fff8, 0xbf82013b,
-	0xbef4037e, 0x8775ff7f,
-	0x0000ffff, 0x8875ff75,
-	0x00040000, 0xbef60380,
-	0xbef703ff, 0x10807fac,
-	0xb97202dc, 0x8f729972,
-	0x876eff7f, 0x04000000,
-	0xbf840034, 0xbefe03c1,
-	0x907c9972, 0x877c817c,
-	0xbf06817c, 0xbf850002,
-	0xbeff0380, 0xbf820001,
-	0xbeff03c1, 0xb96f4306,
-	0x876fc16f, 0xbf840029,
-	0x8f6f866f, 0x8f6f826f,
-	0xbef6036f, 0xb9783a05,
-	0x80788178, 0xbf0d9972,
-	0xbf850002, 0x8f788978,
-	0xbf820001, 0x8f788a78,
-	0xb96e1e06, 0x8f6e8a6e,
-	0x80786e78, 0x8078ff78,
-	0x00000200, 0x8078ff78,
-	0x00000080, 0xbef603ff,
-	0x01000000, 0x907c9972,
-	0x877c817c, 0xbf06817c,
-	0xbefc0380, 0xbf850009,
-	0xe0310000, 0x781d0000,
-	0x807cff7c, 0x00000080,
-	0x8078ff78, 0x00000080,
-	0xbf0a6f7c, 0xbf85fff8,
-	0xbf820008, 0xe0310000,
-	0x781d0000, 0x807cff7c,
-	0x00000100, 0x8078ff78,
-	0x00000100, 0xbf0a6f7c,
-	0xbf85fff8, 0xbef80380,
+	0xe0704100, 0x705d0100,
+	0xe0704200, 0x705d0200,
+	0xe0704300, 0x705d0300,
+	0x807c847c, 0x8070ff70,
+	0x00000400, 0xbf0a7b7c,
+	0xbf85ffef, 0xb97b1e06,
+	0x877bc17b, 0xbf84000c,
+	0x8f7b837b, 0x807b7c7b,
+	0xbefe03c1, 0xbeff0380,
+	0x7e008700, 0xe0704000,
+	0x705d0000, 0x807c817c,
+	0x8070ff70, 0x00000080,
+	0xbf0a7b7c, 0xbf85fff8,
+	0xbf82013b, 0xbef4037e,
+	0x8775ff7f, 0x0000ffff,
+	0x8875ff75, 0x00040000,
+	0xbef60380, 0xbef703ff,
+	0x10807fac, 0xb97202dc,
+	0x8f729972, 0x876eff7f,
+	0x04000000, 0xbf840034,
 	0xbefe03c1, 0x907c9972,
 	0x877c817c, 0xbf06817c,
 	0xbf850002, 0xbeff0380,
 	0xbf820001, 0xbeff03c1,
-	0xb96f3a05, 0x806f816f,
-	0x8f6f826f, 0x907c9972,
-	0x877c817c, 0xbf06817c,
-	0xbf850024, 0xbef603ff,
-	0x01000000, 0xbeee0378,
+	0xb96f4306, 0x876fc16f,
+	0xbf840029, 0x8f6f866f,
+	0x8f6f826f, 0xbef6036f,
+	0xb9783a05, 0x80788178,
+	0xbf0d9972, 0xbf850002,
+	0x8f788978, 0xbf820001,
+	0x8f788a78, 0xb96e1e06,
+	0x8f6e8a6e, 0x80786e78,
 	0x8078ff78, 0x00000200,
-	0xbefc0384, 0xbf0a6f7c,
-	0xbf840050, 0xe0304000,
-	0x785d0000, 0xe0304080,
-	0x785d0100, 0xe0304100,
-	0x785d0200, 0xe0304180,
-	0x785d0300, 0xbf8c3f70,
-	0x7e008500, 0x7e028501,
-	0x7e048502, 0x7e068503,
-	0x807c847c, 0x8078ff78,
-	0x00000200, 0xbf0a6f7c,
-	0xbf85ffee, 0xe0304000,
-	0x6e5d0000, 0xe0304080,
-	0x6e5d0100, 0xe0304100,
-	0x6e5d0200, 0xe0304180,
-	0x6e5d0300, 0xbf8c3f70,
-	0xbf820034, 0xbef603ff,
-	0x01000000, 0xbeee0378,
-	0x8078ff78, 0x00000400,
-	0xbefc0384, 0xbf0a6f7c,
-	0xbf840012, 0xe0304000,
-	0x785d0000, 0xe0304100,
-	0x785d0100, 0xe0304200,
-	0x785d0200, 0xe0304300,
-	0x785d0300, 0xbf8c3f70,
-	0x7e008500, 0x7e028501,
-	0x7e048502, 0x7e068503,
-	0x807c847c, 0x8078ff78,
-	0x00000400, 0xbf0a6f7c,
-	0xbf85ffee, 0xb96f1e06,
-	0x876fc16f, 0xbf84000e,
-	0x8f6f836f, 0x806f7c6f,
-	0xbefe03c1, 0xbeff0380,
+	0x8078ff78, 0x00000080,
+	0xbef603ff, 0x01000000,
+	0x907c9972, 0x877c817c,
+	0xbf06817c, 0xbefc0380,
+	0xbf850009, 0xe0310000,
+	0x781d0000, 0x807cff7c,
+	0x00000080, 0x8078ff78,
+	0x00000080, 0xbf0a6f7c,
+	0xbf85fff8, 0xbf820008,
+	0xe0310000, 0x781d0000,
+	0x807cff7c, 0x00000100,
+	0x8078ff78, 0x00000100,
+	0xbf0a6f7c, 0xbf85fff8,
+	0xbef80380, 0xbefe03c1,
+	0x907c9972, 0x877c817c,
+	0xbf06817c, 0xbf850002,
+	0xbeff0380, 0xbf820001,
+	0xbeff03c1, 0xb96f3a05,
+	0x806f816f, 0x8f6f826f,
+	0x907c9972, 0x877c817c,
+	0xbf06817c, 0xbf850024,
+	0xbef603ff, 0x01000000,
+	0xbeee0378, 0x8078ff78,
+	0x00000200, 0xbefc0384,
+	0xbf0a6f7c, 0xbf840050,
 	0xe0304000, 0x785d0000,
+	0xe0304080, 0x785d0100,
+	0xe0304100, 0x785d0200,
+	0xe0304180, 0x785d0300,
 	0xbf8c3f70, 0x7e008500,
-	0x807c817c, 0x8078ff78,
-	0x00000080, 0xbf0a6f7c,
-	0xbf85fff7, 0xbeff03c1,
+	0x7e028501, 0x7e048502,
+	0x7e068503, 0x807c847c,
+	0x8078ff78, 0x00000200,
+	0xbf0a6f7c, 0xbf85ffee,
 	0xe0304000, 0x6e5d0000,
-	0xe0304100, 0x6e5d0100,
-	0xe0304200, 0x6e5d0200,
-	0xe0304300, 0x6e5d0300,
-	0xbf8c3f70, 0xb9783a05,
-	0x80788178, 0xbf0d9972,
-	0xbf850002, 0x8f788978,
-	0xbf820001, 0x8f788a78,
-	0xb96e1e06, 0x8f6e8a6e,
-	0x80786e78, 0x8078ff78,
-	0x00000200, 0x80f8ff78,
-	0x00000050, 0xbef603ff,
-	0x01000000, 0xbefc03ff,
-	0x0000006c, 0x80f89078,
-	0xf429003a, 0xf0000000,
-	0xbf8cc07f, 0x80fc847c,
-	0xbf800000, 0xbe803100,
-	0xbe823102, 0x80f8a078,
-	0xf42d003a, 0xf0000000,
-	0xbf8cc07f, 0x80fc887c,
-	0xbf800000, 0xbe803100,
-	0xbe823102, 0xbe843104,
-	0xbe863106, 0x80f8c078,
-	0xf431003a, 0xf0000000,
-	0xbf8cc07f, 0x80fc907c,
-	0xbf800000, 0xbe803100,
-	0xbe823102, 0xbe843104,
-	0xbe863106, 0xbe883108,
-	0xbe8a310a, 0xbe8c310c,
-	0xbe8e310e, 0xbf06807c,
-	0xbf84fff0, 0xba80f801,
-	0x00000000, 0xbf8a0000,
+	0xe0304080, 0x6e5d0100,
+	0xe0304100, 0x6e5d0200,
+	0xe0304180, 0x6e5d0300,
+	0xbf8c3f70, 0xbf820034,
+	0xbef603ff, 0x01000000,
+	0xbeee0378, 0x8078ff78,
+	0x00000400, 0xbefc0384,
+	0xbf0a6f7c, 0xbf840012,
+	0xe0304000, 0x785d0000,
+	0xe0304100, 0x785d0100,
+	0xe0304200, 0x785d0200,
+	0xe0304300, 0x785d0300,
+	0xbf8c3f70, 0x7e008500,
+	0x7e028501, 0x7e048502,
+	0x7e068503, 0x807c847c,
+	0x8078ff78, 0x00000400,
+	0xbf0a6f7c, 0xbf85ffee,
+	0xb96f1e06, 0x876fc16f,
+	0xbf84000e, 0x8f6f836f,
+	0x806f7c6f, 0xbefe03c1,
+	0xbeff0380, 0xe0304000,
+	0x785d0000, 0xbf8c3f70,
+	0x7e008500, 0x807c817c,
+	0x8078ff78, 0x00000080,
+	0xbf0a6f7c, 0xbf85fff7,
+	0xbeff03c1, 0xe0304000,
+	0x6e5d0000, 0xe0304100,
+	0x6e5d0100, 0xe0304200,
+	0x6e5d0200, 0xe0304300,
+	0x6e5d0300, 0xbf8c3f70,
 	0xb9783a05, 0x80788178,
 	0xbf0d9972, 0xbf850002,
 	0x8f788978, 0xbf820001,
 	0x8f788a78, 0xb96e1e06,
 	0x8f6e8a6e, 0x80786e78,
 	0x8078ff78, 0x00000200,
+	0x80f8ff78, 0x00000050,
 	0xbef603ff, 0x01000000,
-	0xf4211bfa, 0xf0000000,
-	0x80788478, 0xf4211b3a,
+	0xbefc03ff, 0x0000006c,
+	0x80f89078, 0xf429003a,
+	0xf0000000, 0xbf8cc07f,
+	0x80fc847c, 0xbf800000,
+	0xbe803100, 0xbe823102,
+	0x80f8a078, 0xf42d003a,
+	0xf0000000, 0xbf8cc07f,
+	0x80fc887c, 0xbf800000,
+	0xbe803100, 0xbe823102,
+	0xbe843104, 0xbe863106,
+	0x80f8c078, 0xf431003a,
+	0xf0000000, 0xbf8cc07f,
+	0x80fc907c, 0xbf800000,
+	0xbe803100, 0xbe823102,
+	0xbe843104, 0xbe863106,
+	0xbe883108, 0xbe8a310a,
+	0xbe8c310c, 0xbe8e310e,
+	0xbf06807c, 0xbf84fff0,
+	0xba80f801, 0x00000000,
+	0xbf8a0000, 0xb9783a05,
+	0x80788178, 0xbf0d9972,
+	0xbf850002, 0x8f788978,
+	0xbf820001, 0x8f788a78,
+	0xb96e1e06, 0x8f6e8a6e,
+	0x80786e78, 0x8078ff78,
+	0x00000200, 0xbef603ff,
+	0x01000000, 0xf4211bfa,
 	0xf0000000, 0x80788478,
-	0xf4211b7a, 0xf0000000,
-	0x80788478, 0xf4211c3a,
+	0xf4211b3a, 0xf0000000,
+	0x80788478, 0xf4211b7a,
 	0xf0000000, 0x80788478,
-	0xf4211c7a, 0xf0000000,
-	0x80788478, 0xf4211eba,
+	0xf4211c3a, 0xf0000000,
+	0x80788478, 0xf4211c7a,
 	0xf0000000, 0x80788478,
-	0xf4211efa, 0xf0000000,
-	0x80788478, 0xf4211e7a,
+	0xf4211eba, 0xf0000000,
+	0x80788478, 0xf4211efa,
 	0xf0000000, 0x80788478,
-	0xf4211cfa, 0xf0000000,
-	0x80788478, 0xf4211bba,
+	0xf4211e7a, 0xf0000000,
+	0x80788478, 0xf4211cfa,
 	0xf0000000, 0x80788478,
-	0xbf8cc07f, 0xb9eef814,
 	0xf4211bba, 0xf0000000,
 	0x80788478, 0xbf8cc07f,
-	0xb9eef815, 0xbefc036f,
-	0xbefe0370, 0xbeff0371,
-	0x876f7bff, 0x000003ff,
-	0xb9ef4803, 0x876f7bff,
-	0xfffff800, 0x906f8b6f,
-	0xb9efa2c3, 0xb9f3f801,
-	0xb96e3a05, 0x806e816e,
-	0xbf0d9972, 0xbf850002,
-	0x8f6e896e, 0xbf820001,
-	0x8f6e8a6e, 0xb96f1e06,
-	0x8f6f8a6f, 0x806e6f6e,
-	0x806eff6e, 0x00000200,
-	0x806e746e, 0x826f8075,
-	0x876fff6f, 0x0000ffff,
-	0xf4091c37, 0xfa000050,
-	0xf4091d37, 0xfa000060,
-	0xf4011e77, 0xfa000074,
-	0xbf8cc07f, 0x876dff6d,
-	0x0000ffff, 0x87fe7e7e,
-	0x87ea6a6a, 0xb9faf802,
-	0xbe80226c, 0xbf810000,
+	0xb9eef814, 0xf4211bba,
+	0xf0000000, 0x80788478,
+	0xbf8cc07f, 0xb9eef815,
+	0xbefc036f, 0xbefe0370,
+	0xbeff0371, 0x876f7bff,
+	0x000003ff, 0xb9ef4803,
+	0x876f7bff, 0xfffff800,
+	0x906f8b6f, 0xb9efa2c3,
+	0xb9f3f801, 0xb96e3a05,
+	0x806e816e, 0xbf0d9972,
+	0xbf850002, 0x8f6e896e,
+	0xbf820001, 0x8f6e8a6e,
+	0xb96f1e06, 0x8f6f8a6f,
+	0x806e6f6e, 0x806eff6e,
+	0x00000200, 0x806e746e,
+	0x826f8075, 0x876fff6f,
+	0x0000ffff, 0xf4091c37,
+	0xfa000050, 0xf4091d37,
+	0xfa000060, 0xf4011e77,
+	0xfa000074, 0xbf8cc07f,
+	0x876dff6d, 0x0000ffff,
+	0x87fe7e7e, 0x87ea6a6a,
+	0xb9faf802, 0xbe80226c,
+	0xbf810000, 0xbf9f0000,
 	0xbf9f0000, 0xbf9f0000,
 	0xbf9f0000, 0xbf9f0000,
-	0xbf9f0000, 0x00000000,
 };
 
 static const uint32_t cwsr_trap_gfx11_hex[] = {
diff --git a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
index fdab64624422..e0140df0b0ec 100644
--- a/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
+++ b/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm
@@ -369,6 +369,12 @@ L_SLEEP:
 	s_or_b32	s_save_pc_hi, s_save_pc_hi, s_save_tmp
 
 #if NO_SQC_STORE
+#if ASIC_FAMILY <= CHIP_SIENNA_CICHLID
+	// gfx10: If there was a VALU exception, the exception state must be
+	// cleared before executing the VALU instructions below.
+	v_clrexcp
+#endif
+
 	// Trap temporaries must be saved via VGPR but all VGPRs are in use.
 	// There is no ttmp space to hold the resource constant for VGPR save.
 	// Save v0 by itself since it requires only two SGPRs.
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index f6d4748c1980..ce4c52ec34d8 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1564,16 +1564,11 @@ static int kfd_ioctl_import_dmabuf(struct file *filep,
 {
 	struct kfd_ioctl_import_dmabuf_args *args = data;
 	struct kfd_process_device *pdd;
-	struct dma_buf *dmabuf;
 	int idr_handle;
 	uint64_t size;
 	void *mem;
 	int r;
 
-	dmabuf = dma_buf_get(args->dmabuf_fd);
-	if (IS_ERR(dmabuf))
-		return PTR_ERR(dmabuf);
-
 	mutex_lock(&p->mutex);
 	pdd = kfd_process_device_data_by_id(p, args->gpu_id);
 	if (!pdd) {
@@ -1587,10 +1582,10 @@ static int kfd_ioctl_import_dmabuf(struct file *filep,
 		goto err_unlock;
 	}
 
-	r = amdgpu_amdkfd_gpuvm_import_dmabuf(pdd->dev->adev, dmabuf,
-					      args->va_addr, pdd->drm_priv,
-					      (struct kgd_mem **)&mem, &size,
-					      NULL);
+	r = amdgpu_amdkfd_gpuvm_import_dmabuf_fd(pdd->dev->adev, args->dmabuf_fd,
+						 args->va_addr, pdd->drm_priv,
+						 (struct kgd_mem **)&mem, &size,
+						 NULL);
 	if (r)
 		goto err_unlock;
 
@@ -1601,7 +1596,6 @@ static int kfd_ioctl_import_dmabuf(struct file *filep,
 	}
 
 	mutex_unlock(&p->mutex);
-	dma_buf_put(dmabuf);
 
 	args->handle = MAKE_HANDLE(args->gpu_id, idr_handle);
 
@@ -1612,7 +1606,6 @@ err_free:
 					       pdd->drm_priv, NULL);
 err_unlock:
 	mutex_unlock(&p->mutex);
-	dma_buf_put(dmabuf);
 	return r;
 }
 
@@ -1855,8 +1848,8 @@ static uint32_t get_process_num_bos(struct kfd_process *p)
 	return num_of_bos;
 }
 
-static int criu_get_prime_handle(struct kgd_mem *mem, int flags,
-				      u32 *shared_fd)
+static int criu_get_prime_handle(struct kgd_mem *mem,
+				 int flags, u32 *shared_fd)
 {
 	struct dma_buf *dmabuf;
 	int ret;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 0f58be65132f..739721254a5d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -880,6 +880,10 @@ static int copy_signaled_event_data(uint32_t num_events,
 				dst = &data[i].memory_exception_data;
 				src = &event->memory_exception_data;
 				size = sizeof(struct kfd_hsa_memory_exception_data);
+			} else if (event->type == KFD_EVENT_TYPE_HW_EXCEPTION) {
+				dst = &data[i].memory_exception_data;
+				src = &event->hw_exception_data;
+				size = sizeof(struct kfd_hsa_hw_exception_data);
 			} else if (event->type == KFD_EVENT_TYPE_SIGNAL &&
 				waiter->event_age_enabled) {
 				dst = &data[i].signal_event_data.last_event_age;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index 62b205dac63a..6604a3f99c5e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -330,12 +330,6 @@ static void kfd_init_apertures_vi(struct kfd_process_device *pdd, uint8_t id)
 	pdd->gpuvm_limit =
 		pdd->dev->kfd->shared_resources.gpuvm_size - 1;
 
-	/* dGPUs: the reserved space for kernel
-	 * before SVM
-	 */
-	pdd->qpd.cwsr_base = SVM_CWSR_BASE;
-	pdd->qpd.ib_base = SVM_IB_BASE;
-
 	pdd->scratch_base = MAKE_SCRATCH_APP_BASE_VI();
 	pdd->scratch_limit = MAKE_SCRATCH_APP_LIMIT(pdd->scratch_base);
 }
@@ -345,18 +339,18 @@ static void kfd_init_apertures_v9(struct kfd_process_device *pdd, uint8_t id)
 	pdd->lds_base = MAKE_LDS_APP_BASE_V9();
 	pdd->lds_limit = MAKE_LDS_APP_LIMIT(pdd->lds_base);
 
-	pdd->gpuvm_base = PAGE_SIZE;
+        /* Raven needs SVM to support graphic handle, etc. Leave the small
+         * reserved space before SVM on Raven as well, even though we don't
+         * have to.
+         * Set gpuvm_base and gpuvm_limit to CANONICAL addresses so that they
+         * are used in Thunk to reserve SVM.
+         */
+        pdd->gpuvm_base = SVM_USER_BASE;
 	pdd->gpuvm_limit =
 		pdd->dev->kfd->shared_resources.gpuvm_size - 1;
 
 	pdd->scratch_base = MAKE_SCRATCH_APP_BASE_V9();
 	pdd->scratch_limit = MAKE_SCRATCH_APP_LIMIT(pdd->scratch_base);
-
-	/*
-	 * Place TBA/TMA on opposite side of VM hole to prevent
-	 * stray faults from triggering SVM on these pages.
-	 */
-	pdd->qpd.cwsr_base = pdd->dev->kfd->shared_resources.gpuvm_size;
 }
 
 int kfd_init_apertures(struct kfd_process *process)
@@ -413,6 +407,12 @@ int kfd_init_apertures(struct kfd_process *process)
 					return -EINVAL;
 				}
 			}
+
+                        /* dGPUs: the reserved space for kernel
+                         * before SVM
+                         */
+                        pdd->qpd.cwsr_base = SVM_CWSR_BASE;
+                        pdd->qpd.ib_base = SVM_IB_BASE;
 		}
 
 		dev_dbg(kfd_device, "node id %u\n", id);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 6c25dab051d5..f856901055d3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -260,19 +260,6 @@ static void svm_migrate_put_sys_page(unsigned long addr)
 	put_page(page);
 }
 
-static unsigned long svm_migrate_successful_pages(struct migrate_vma *migrate)
-{
-	unsigned long cpages = 0;
-	unsigned long i;
-
-	for (i = 0; i < migrate->npages; i++) {
-		if (migrate->src[i] & MIGRATE_PFN_VALID &&
-		    migrate->src[i] & MIGRATE_PFN_MIGRATE)
-			cpages++;
-	}
-	return cpages;
-}
-
 static unsigned long svm_migrate_unsuccessful_pages(struct migrate_vma *migrate)
 {
 	unsigned long upages = 0;
@@ -402,6 +389,7 @@ svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
 	struct dma_fence *mfence = NULL;
 	struct migrate_vma migrate = { 0 };
 	unsigned long cpages = 0;
+	unsigned long mpages = 0;
 	dma_addr_t *scratch;
 	void *buf;
 	int r = -ENOMEM;
@@ -442,20 +430,21 @@ svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
 		goto out_free;
 	}
 	if (cpages != npages)
-		pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
+		pr_debug("partial migration, 0x%lx/0x%llx pages collected\n",
 			 cpages, npages);
 	else
-		pr_debug("0x%lx pages migrated\n", cpages);
+		pr_debug("0x%lx pages collected\n", cpages);
 
 	r = svm_migrate_copy_to_vram(node, prange, &migrate, &mfence, scratch, ttm_res_offset);
 	migrate_vma_pages(&migrate);
 
-	pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n",
-		svm_migrate_successful_pages(&migrate), cpages, migrate.npages);
-
 	svm_migrate_copy_done(adev, mfence);
 	migrate_vma_finalize(&migrate);
 
+	mpages = cpages - svm_migrate_unsuccessful_pages(&migrate);
+	pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n",
+			 mpages, cpages, migrate.npages);
+
 	kfd_smi_event_migration_end(node, p->lead_thread->pid,
 				    start >> PAGE_SHIFT, end >> PAGE_SHIFT,
 				    0, node->id, trigger);
@@ -465,12 +454,12 @@ svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
 out_free:
 	kvfree(buf);
 out:
-	if (!r && cpages) {
+	if (!r && mpages) {
 		pdd = svm_range_get_pdd_by_node(prange, node);
 		if (pdd)
-			WRITE_ONCE(pdd->page_in, pdd->page_in + cpages);
+			WRITE_ONCE(pdd->page_in, pdd->page_in + mpages);
 
-		return cpages;
+		return mpages;
 	}
 	return r;
 }
@@ -479,6 +468,8 @@ out:
  * svm_migrate_ram_to_vram - migrate svm range from system to device
  * @prange: range structure
  * @best_loc: the device to migrate to
+ * @start_mgr: start page to migrate
+ * @last_mgr: last page to migrate
  * @mm: the process mm structure
  * @trigger: reason of migration
  *
@@ -489,19 +480,20 @@ out:
  */
 static int
 svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
+			unsigned long start_mgr, unsigned long last_mgr,
 			struct mm_struct *mm, uint32_t trigger)
 {
 	unsigned long addr, start, end;
 	struct vm_area_struct *vma;
 	uint64_t ttm_res_offset;
 	struct kfd_node *node;
-	unsigned long cpages = 0;
+	unsigned long mpages = 0;
 	long r = 0;
 
-	if (prange->actual_loc == best_loc) {
-		pr_debug("svms 0x%p [0x%lx 0x%lx] already on best_loc 0x%x\n",
-			 prange->svms, prange->start, prange->last, best_loc);
-		return 0;
+	if (start_mgr < prange->start || last_mgr > prange->last) {
+		pr_debug("range [0x%lx 0x%lx] out prange [0x%lx 0x%lx]\n",
+			 start_mgr, last_mgr, prange->start, prange->last);
+		return -EFAULT;
 	}
 
 	node = svm_range_get_node_by_id(prange, best_loc);
@@ -510,18 +502,19 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
 		return -ENODEV;
 	}
 
-	pr_debug("svms 0x%p [0x%lx 0x%lx] to gpu 0x%x\n", prange->svms,
-		 prange->start, prange->last, best_loc);
+	pr_debug("svms 0x%p [0x%lx 0x%lx] in [0x%lx 0x%lx] to gpu 0x%x\n",
+		prange->svms, start_mgr, last_mgr, prange->start, prange->last,
+		best_loc);
 
-	start = prange->start << PAGE_SHIFT;
-	end = (prange->last + 1) << PAGE_SHIFT;
+	start = start_mgr << PAGE_SHIFT;
+	end = (last_mgr + 1) << PAGE_SHIFT;
 
 	r = svm_range_vram_node_new(node, prange, true);
 	if (r) {
 		dev_dbg(node->adev->dev, "fail %ld to alloc vram\n", r);
 		return r;
 	}
-	ttm_res_offset = prange->offset << PAGE_SHIFT;
+	ttm_res_offset = (start_mgr - prange->start + prange->offset) << PAGE_SHIFT;
 
 	for (addr = start; addr < end;) {
 		unsigned long next;
@@ -536,16 +529,19 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
 			pr_debug("failed %ld to migrate\n", r);
 			break;
 		} else {
-			cpages += r;
+			mpages += r;
 		}
 		ttm_res_offset += next - addr;
 		addr = next;
 	}
 
-	if (cpages) {
+	if (mpages) {
 		prange->actual_loc = best_loc;
-		svm_range_dma_unmap(prange);
-	} else {
+		prange->vram_pages += mpages;
+	} else if (!prange->actual_loc) {
+		/* if no page migrated and all pages from prange are at
+		 * sys ram drop svm_bo got from svm_range_vram_node_new
+		 */
 		svm_range_vram_node_free(prange);
 	}
 
@@ -663,9 +659,8 @@ out_oom:
  * Context: Process context, caller hold mmap read lock, prange->migrate_mutex
  *
  * Return:
- *   0 - success with all pages migrated
  *   negative values - indicate error
- *   positive values - partial migration, number of pages not migrated
+ *   positive values or zero - number of pages got migrated
  */
 static long
 svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
@@ -676,6 +671,7 @@ svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
 	uint64_t npages = (end - start) >> PAGE_SHIFT;
 	unsigned long upages = npages;
 	unsigned long cpages = 0;
+	unsigned long mpages = 0;
 	struct amdgpu_device *adev = node->adev;
 	struct kfd_process_device *pdd;
 	struct dma_fence *mfence = NULL;
@@ -725,10 +721,10 @@ svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
 		goto out_free;
 	}
 	if (cpages != npages)
-		pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
+		pr_debug("partial migration, 0x%lx/0x%llx pages collected\n",
 			 cpages, npages);
 	else
-		pr_debug("0x%lx pages migrated\n", cpages);
+		pr_debug("0x%lx pages collected\n", cpages);
 
 	r = svm_migrate_copy_to_ram(adev, prange, &migrate, &mfence,
 				    scratch, npages);
@@ -751,17 +747,21 @@ out_free:
 	kvfree(buf);
 out:
 	if (!r && cpages) {
+		mpages = cpages - upages;
 		pdd = svm_range_get_pdd_by_node(prange, node);
 		if (pdd)
-			WRITE_ONCE(pdd->page_out, pdd->page_out + cpages);
+			WRITE_ONCE(pdd->page_out, pdd->page_out + mpages);
 	}
-	return r ? r : upages;
+
+	return r ? r : mpages;
 }
 
 /**
  * svm_migrate_vram_to_ram - migrate svm range from device to system
  * @prange: range structure
  * @mm: process mm, use current->mm if NULL
+ * @start_mgr: start page need be migrated to sys ram
+ * @last_mgr: last page need be migrated to sys ram
  * @trigger: reason of migration
  * @fault_page: is from vmf->page, svm_migrate_to_ram(), this is CPU page fault callback
  *
@@ -771,6 +771,7 @@ out:
  * 0 - OK, otherwise error code
  */
 int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
+			    unsigned long start_mgr, unsigned long last_mgr,
 			    uint32_t trigger, struct page *fault_page)
 {
 	struct kfd_node *node;
@@ -778,26 +779,33 @@ int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
 	unsigned long addr;
 	unsigned long start;
 	unsigned long end;
-	unsigned long upages = 0;
+	unsigned long mpages = 0;
 	long r = 0;
 
+	/* this pragne has no any vram page to migrate to sys ram */
 	if (!prange->actual_loc) {
 		pr_debug("[0x%lx 0x%lx] already migrated to ram\n",
 			 prange->start, prange->last);
 		return 0;
 	}
 
+	if (start_mgr < prange->start || last_mgr > prange->last) {
+		pr_debug("range [0x%lx 0x%lx] out prange [0x%lx 0x%lx]\n",
+			 start_mgr, last_mgr, prange->start, prange->last);
+		return -EFAULT;
+	}
+
 	node = svm_range_get_node_by_id(prange, prange->actual_loc);
 	if (!node) {
 		pr_debug("failed to get kfd node by id 0x%x\n", prange->actual_loc);
 		return -ENODEV;
 	}
 	pr_debug("svms 0x%p prange 0x%p [0x%lx 0x%lx] from gpu 0x%x to ram\n",
-		 prange->svms, prange, prange->start, prange->last,
+		 prange->svms, prange, start_mgr, last_mgr,
 		 prange->actual_loc);
 
-	start = prange->start << PAGE_SHIFT;
-	end = (prange->last + 1) << PAGE_SHIFT;
+	start = start_mgr << PAGE_SHIFT;
+	end = (last_mgr + 1) << PAGE_SHIFT;
 
 	for (addr = start; addr < end;) {
 		unsigned long next;
@@ -816,14 +824,21 @@ int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
 			pr_debug("failed %ld to migrate prange %p\n", r, prange);
 			break;
 		} else {
-			upages += r;
+			mpages += r;
 		}
 		addr = next;
 	}
 
-	if (r >= 0 && !upages) {
-		svm_range_vram_node_free(prange);
-		prange->actual_loc = 0;
+	if (r >= 0) {
+		prange->vram_pages -= mpages;
+
+		/* prange does not have vram page set its actual_loc to system
+		 * and drop its svm_bo ref
+		 */
+		if (prange->vram_pages == 0 && prange->ttm_res) {
+			prange->actual_loc = 0;
+			svm_range_vram_node_free(prange);
+		}
 	}
 
 	return r < 0 ? r : 0;
@@ -833,17 +848,23 @@ int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
  * svm_migrate_vram_to_vram - migrate svm range from device to device
  * @prange: range structure
  * @best_loc: the device to migrate to
+ * @start: start page need be migrated to sys ram
+ * @last: last page need be migrated to sys ram
  * @mm: process mm, use current->mm if NULL
  * @trigger: reason of migration
  *
  * Context: Process context, caller hold mmap read lock, svms lock, prange lock
  *
+ * migrate all vram pages in prange to sys ram, then migrate
+ * [start, last] pages from sys ram to gpu node best_loc.
+ *
  * Return:
  * 0 - OK, otherwise error code
  */
 static int
 svm_migrate_vram_to_vram(struct svm_range *prange, uint32_t best_loc,
-			 struct mm_struct *mm, uint32_t trigger)
+			unsigned long start, unsigned long last,
+			struct mm_struct *mm, uint32_t trigger)
 {
 	int r, retries = 3;
 
@@ -855,7 +876,8 @@ svm_migrate_vram_to_vram(struct svm_range *prange, uint32_t best_loc,
 	pr_debug("from gpu 0x%x to gpu 0x%x\n", prange->actual_loc, best_loc);
 
 	do {
-		r = svm_migrate_vram_to_ram(prange, mm, trigger, NULL);
+		r = svm_migrate_vram_to_ram(prange, mm, prange->start, prange->last,
+					    trigger, NULL);
 		if (r)
 			return r;
 	} while (prange->actual_loc && --retries);
@@ -863,17 +885,21 @@ svm_migrate_vram_to_vram(struct svm_range *prange, uint32_t best_loc,
 	if (prange->actual_loc)
 		return -EDEADLK;
 
-	return svm_migrate_ram_to_vram(prange, best_loc, mm, trigger);
+	return svm_migrate_ram_to_vram(prange, best_loc, start, last, mm, trigger);
 }
 
 int
 svm_migrate_to_vram(struct svm_range *prange, uint32_t best_loc,
+		    unsigned long start, unsigned long last,
 		    struct mm_struct *mm, uint32_t trigger)
 {
-	if  (!prange->actual_loc)
-		return svm_migrate_ram_to_vram(prange, best_loc, mm, trigger);
+	if  (!prange->actual_loc || prange->actual_loc == best_loc)
+		return svm_migrate_ram_to_vram(prange, best_loc, start, last,
+					       mm, trigger);
+
 	else
-		return svm_migrate_vram_to_vram(prange, best_loc, mm, trigger);
+		return svm_migrate_vram_to_vram(prange, best_loc, start, last,
+						mm, trigger);
 
 }
 
@@ -889,10 +915,9 @@ svm_migrate_to_vram(struct svm_range *prange, uint32_t best_loc,
  */
 static vm_fault_t svm_migrate_to_ram(struct vm_fault *vmf)
 {
+	unsigned long start, last, size;
 	unsigned long addr = vmf->address;
 	struct svm_range_bo *svm_bo;
-	enum svm_work_list_ops op;
-	struct svm_range *parent;
 	struct svm_range *prange;
 	struct kfd_process *p;
 	struct mm_struct *mm;
@@ -929,51 +954,31 @@ static vm_fault_t svm_migrate_to_ram(struct vm_fault *vmf)
 
 	mutex_lock(&p->svms.lock);
 
-	prange = svm_range_from_addr(&p->svms, addr, &parent);
+	prange = svm_range_from_addr(&p->svms, addr, NULL);
 	if (!prange) {
 		pr_debug("failed get range svms 0x%p addr 0x%lx\n", &p->svms, addr);
 		r = -EFAULT;
 		goto out_unlock_svms;
 	}
 
-	mutex_lock(&parent->migrate_mutex);
-	if (prange != parent)
-		mutex_lock_nested(&prange->migrate_mutex, 1);
+	mutex_lock(&prange->migrate_mutex);
 
 	if (!prange->actual_loc)
 		goto out_unlock_prange;
 
-	svm_range_lock(parent);
-	if (prange != parent)
-		mutex_lock_nested(&prange->lock, 1);
-	r = svm_range_split_by_granularity(p, mm, addr, parent, prange);
-	if (prange != parent)
-		mutex_unlock(&prange->lock);
-	svm_range_unlock(parent);
-	if (r) {
-		pr_debug("failed %d to split range by granularity\n", r);
-		goto out_unlock_prange;
-	}
+	/* Align migration range start and size to granularity size */
+	size = 1UL << prange->granularity;
+	start = max(ALIGN_DOWN(addr, size), prange->start);
+	last = min(ALIGN(addr + 1, size) - 1, prange->last);
 
-	r = svm_migrate_vram_to_ram(prange, vmf->vma->vm_mm,
-				    KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU,
-				    vmf->page);
+	r = svm_migrate_vram_to_ram(prange, vmf->vma->vm_mm, start, last,
+				    KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU, vmf->page);
 	if (r)
 		pr_debug("failed %d migrate svms 0x%p range 0x%p [0x%lx 0x%lx]\n",
-			 r, prange->svms, prange, prange->start, prange->last);
-
-	/* xnack on, update mapping on GPUs with ACCESS_IN_PLACE */
-	if (p->xnack_enabled && parent == prange)
-		op = SVM_OP_UPDATE_RANGE_NOTIFIER_AND_MAP;
-	else
-		op = SVM_OP_UPDATE_RANGE_NOTIFIER;
-	svm_range_add_list_work(&p->svms, parent, mm, op);
-	schedule_deferred_list_work(&p->svms);
+			r, prange->svms, prange, start, last);
 
 out_unlock_prange:
-	if (prange != parent)
-		mutex_unlock(&prange->migrate_mutex);
-	mutex_unlock(&parent->migrate_mutex);
+	mutex_unlock(&prange->migrate_mutex);
 out_unlock_svms:
 	mutex_unlock(&p->svms.lock);
 out_unref_process:
@@ -1021,7 +1026,7 @@ int kgd2kfd_init_zone_device(struct amdgpu_device *adev)
 	} else {
 		res = devm_request_free_mem_region(adev->dev, &iomem_resource, size);
 		if (IS_ERR(res))
-			return -ENOMEM;
+			return PTR_ERR(res);
 		pgmap->range.start = res->start;
 		pgmap->range.end = res->end;
 		pgmap->type = MEMORY_DEVICE_PRIVATE;
@@ -1037,10 +1042,10 @@ int kgd2kfd_init_zone_device(struct amdgpu_device *adev)
 	r = devm_memremap_pages(adev->dev, pgmap);
 	if (IS_ERR(r)) {
 		pr_err("failed to register HMM device memory\n");
-		/* Disable SVM support capability */
-		pgmap->type = 0;
 		if (pgmap->type == MEMORY_DEVICE_PRIVATE)
 			devm_release_mem_region(adev->dev, res->start, resource_size(res));
+		/* Disable SVM support capability */
+		pgmap->type = 0;
 		return PTR_ERR(r);
 	}
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h
index 487f26368164..2eebf67f9c2c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.h
@@ -41,9 +41,13 @@ enum MIGRATION_COPY_DIR {
 };
 
 int svm_migrate_to_vram(struct svm_range *prange,  uint32_t best_loc,
+			unsigned long start, unsigned long last,
 			struct mm_struct *mm, uint32_t trigger);
+
 int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
+			    unsigned long start, unsigned long last,
 			    uint32_t trigger, struct page *fault_page);
+
 unsigned long
 svm_migrate_addr_to_pfn(struct amdgpu_device *adev, unsigned long addr);
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 9cc32f577e38..17fbedbf3651 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -748,7 +748,6 @@ struct kfd_process_device {
 	/* VM context for GPUVM allocations */
 	struct file *drm_file;
 	void *drm_priv;
-	atomic64_t tlb_seq;
 
 	/* GPUVM allocations storage */
 	struct idr alloc_idr;
@@ -918,7 +917,7 @@ struct kfd_process {
 	 * fence will be triggered during eviction and new one will be created
 	 * during restore
 	 */
-	struct dma_fence *ef;
+	struct dma_fence __rcu *ef;
 
 	/* Work items for evicting and restoring BOs */
 	struct delayed_work eviction_work;
@@ -971,7 +970,7 @@ struct kfd_process {
 	struct work_struct debug_event_workarea;
 
 	/* Tracks debug per-vmid request for debug flags */
-	bool dbg_flags;
+	u32 dbg_flags;
 
 	atomic_t poison;
 	/* Queues are in paused stated because we are in the process of doing a CRIU checkpoint */
@@ -1128,7 +1127,7 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev,
 	struct kfd_dev *dev = adev->kfd.dev;
 	uint32_t i;
 
-	if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 3))
+	if (KFD_GC_VERSION(dev) != IP_VERSION(9, 4, 3))
 		return dev->nodes[0];
 
 	for (i = 0; i < dev->num_nodes; i++)
@@ -1462,7 +1461,14 @@ void kfd_signal_reset_event(struct kfd_node *dev);
 
 void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid);
 
-void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type);
+static inline void kfd_flush_tlb(struct kfd_process_device *pdd,
+				 enum TLB_FLUSH_TYPE type)
+{
+	struct amdgpu_device *adev = pdd->dev->adev;
+	struct amdgpu_vm *vm = drm_priv_to_vm(pdd->drm_priv);
+
+	amdgpu_vm_flush_compute_tlb(adev, vm, type, pdd->dev->xcc_mask);
+}
 
 static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
 {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 7a33e06f5c90..717a60d7a4ea 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -664,7 +664,8 @@ int kfd_process_create_wq(void)
 	if (!kfd_process_wq)
 		kfd_process_wq = alloc_workqueue("kfd_process_wq", 0, 0);
 	if (!kfd_restore_wq)
-		kfd_restore_wq = alloc_ordered_workqueue("kfd_restore_wq", 0);
+		kfd_restore_wq = alloc_ordered_workqueue("kfd_restore_wq",
+							 WQ_FREEZABLE);
 
 	if (!kfd_process_wq || !kfd_restore_wq) {
 		kfd_process_destroy_wq();
@@ -1109,6 +1110,7 @@ static void kfd_process_wq_release(struct work_struct *work)
 {
 	struct kfd_process *p = container_of(work, struct kfd_process,
 					     release_work);
+	struct dma_fence *ef;
 
 	kfd_process_dequeue_from_all_devices(p);
 	pqm_uninit(&p->pqm);
@@ -1117,7 +1119,9 @@ static void kfd_process_wq_release(struct work_struct *work)
 	 * destroyed. This allows any BOs to be freed without
 	 * triggering pointless evictions or waiting for fences.
 	 */
-	dma_fence_signal(p->ef);
+	synchronize_rcu();
+	ef = rcu_access_pointer(p->ef);
+	dma_fence_signal(ef);
 
 	kfd_process_remove_sysfs(p);
 
@@ -1126,7 +1130,7 @@ static void kfd_process_wq_release(struct work_struct *work)
 	svm_range_list_fini(p);
 
 	kfd_process_destroy_pdds(p);
-	dma_fence_put(p->ef);
+	dma_fence_put(ef);
 
 	kfd_event_free_process(p);
 
@@ -1642,6 +1646,7 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
 	struct amdgpu_fpriv *drv_priv;
 	struct amdgpu_vm *avm;
 	struct kfd_process *p;
+	struct dma_fence *ef;
 	struct kfd_node *dev;
 	int ret;
 
@@ -1661,13 +1666,13 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
 
 	ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(dev->adev, avm,
 						     &p->kgd_process_info,
-						     &p->ef);
+						     &ef);
 	if (ret) {
 		pr_err("Failed to create process VM object\n");
 		return ret;
 	}
+	RCU_INIT_POINTER(p->ef, ef);
 	pdd->drm_priv = drm_file->private_data;
-	atomic64_set(&pdd->tlb_seq, 0);
 
 	ret = kfd_process_device_reserve_ib_mem(pdd);
 	if (ret)
@@ -1909,6 +1914,21 @@ kfd_process_gpuid_from_node(struct kfd_process *p, struct kfd_node *node,
 	return -EINVAL;
 }
 
+static int signal_eviction_fence(struct kfd_process *p)
+{
+	struct dma_fence *ef;
+	int ret;
+
+	rcu_read_lock();
+	ef = dma_fence_get_rcu_safe(&p->ef);
+	rcu_read_unlock();
+
+	ret = dma_fence_signal(ef);
+	dma_fence_put(ef);
+
+	return ret;
+}
+
 static void evict_process_worker(struct work_struct *work)
 {
 	int ret;
@@ -1921,31 +1941,46 @@ static void evict_process_worker(struct work_struct *work)
 	 * lifetime of this thread, kfd_process p will be valid
 	 */
 	p = container_of(dwork, struct kfd_process, eviction_work);
-	WARN_ONCE(p->last_eviction_seqno != p->ef->seqno,
-		  "Eviction fence mismatch\n");
-
-	/* Narrow window of overlap between restore and evict work
-	 * item is possible. Once amdgpu_amdkfd_gpuvm_restore_process_bos
-	 * unreserves KFD BOs, it is possible to evicted again. But
-	 * restore has few more steps of finish. So lets wait for any
-	 * previous restore work to complete
-	 */
-	flush_delayed_work(&p->restore_work);
 
 	pr_debug("Started evicting pasid 0x%x\n", p->pasid);
 	ret = kfd_process_evict_queues(p, KFD_QUEUE_EVICTION_TRIGGER_TTM);
 	if (!ret) {
-		dma_fence_signal(p->ef);
-		dma_fence_put(p->ef);
-		p->ef = NULL;
-		queue_delayed_work(kfd_restore_wq, &p->restore_work,
+		/* If another thread already signaled the eviction fence,
+		 * they are responsible stopping the queues and scheduling
+		 * the restore work.
+		 */
+		if (!signal_eviction_fence(p))
+			queue_delayed_work(kfd_restore_wq, &p->restore_work,
 				msecs_to_jiffies(PROCESS_RESTORE_TIME_MS));
+		else
+			kfd_process_restore_queues(p);
 
 		pr_debug("Finished evicting pasid 0x%x\n", p->pasid);
 	} else
 		pr_err("Failed to evict queues of pasid 0x%x\n", p->pasid);
 }
 
+static int restore_process_helper(struct kfd_process *p)
+{
+	int ret = 0;
+
+	/* VMs may not have been acquired yet during debugging. */
+	if (p->kgd_process_info) {
+		ret = amdgpu_amdkfd_gpuvm_restore_process_bos(
+			p->kgd_process_info, &p->ef);
+		if (ret)
+			return ret;
+	}
+
+	ret = kfd_process_restore_queues(p);
+	if (!ret)
+		pr_debug("Finished restoring pasid 0x%x\n", p->pasid);
+	else
+		pr_err("Failed to restore queues of pasid 0x%x\n", p->pasid);
+
+	return ret;
+}
+
 static void restore_process_worker(struct work_struct *work)
 {
 	struct delayed_work *dwork;
@@ -1971,24 +2006,15 @@ static void restore_process_worker(struct work_struct *work)
 	 */
 
 	p->last_restore_timestamp = get_jiffies_64();
-	/* VMs may not have been acquired yet during debugging. */
-	if (p->kgd_process_info)
-		ret = amdgpu_amdkfd_gpuvm_restore_process_bos(p->kgd_process_info,
-							     &p->ef);
+
+	ret = restore_process_helper(p);
 	if (ret) {
 		pr_debug("Failed to restore BOs of pasid 0x%x, retry after %d ms\n",
 			 p->pasid, PROCESS_BACK_OFF_TIME_MS);
 		ret = queue_delayed_work(kfd_restore_wq, &p->restore_work,
 				msecs_to_jiffies(PROCESS_BACK_OFF_TIME_MS));
 		WARN(!ret, "reschedule restore work failed\n");
-		return;
 	}
-
-	ret = kfd_process_restore_queues(p);
-	if (!ret)
-		pr_debug("Finished restoring pasid 0x%x\n", p->pasid);
-	else
-		pr_err("Failed to restore queues of pasid 0x%x\n", p->pasid);
 }
 
 void kfd_suspend_all_processes(void)
@@ -1999,14 +2025,9 @@ void kfd_suspend_all_processes(void)
 
 	WARN(debug_evictions, "Evicting all processes");
 	hash_for_each_rcu(kfd_processes_table, temp, p, kfd_processes) {
-		cancel_delayed_work_sync(&p->eviction_work);
-		flush_delayed_work(&p->restore_work);
-
 		if (kfd_process_evict_queues(p, KFD_QUEUE_EVICTION_TRIGGER_SUSPEND))
 			pr_err("Failed to suspend process 0x%x\n", p->pasid);
-		dma_fence_signal(p->ef);
-		dma_fence_put(p->ef);
-		p->ef = NULL;
+		signal_eviction_fence(p);
 	}
 	srcu_read_unlock(&kfd_processes_srcu, idx);
 }
@@ -2018,7 +2039,7 @@ int kfd_resume_all_processes(void)
 	int ret = 0, idx = srcu_read_lock(&kfd_processes_srcu);
 
 	hash_for_each_rcu(kfd_processes_table, temp, p, kfd_processes) {
-		if (!queue_delayed_work(kfd_restore_wq, &p->restore_work, 0)) {
+		if (restore_process_helper(p)) {
 			pr_err("Restore process %d failed during resume\n",
 			       p->pasid);
 			ret = -EFAULT;
@@ -2059,36 +2080,6 @@ int kfd_reserved_mem_mmap(struct kfd_node *dev, struct kfd_process *process,
 			       KFD_CWSR_TBA_TMA_SIZE, vma->vm_page_prot);
 }
 
-void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type)
-{
-	struct amdgpu_vm *vm = drm_priv_to_vm(pdd->drm_priv);
-	uint64_t tlb_seq = amdgpu_vm_tlb_seq(vm);
-	struct kfd_node *dev = pdd->dev;
-	uint32_t xcc_mask = dev->xcc_mask;
-	int xcc = 0;
-
-	/*
-	 * It can be that we race and lose here, but that is extremely unlikely
-	 * and the worst thing which could happen is that we flush the changes
-	 * into the TLB once more which is harmless.
-	 */
-	if (atomic64_xchg(&pdd->tlb_seq, tlb_seq) == tlb_seq)
-		return;
-
-	if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) {
-		/* Nothing to flush until a VMID is assigned, which
-		 * only happens when the first queue is created.
-		 */
-		if (pdd->qpd.vmid)
-			amdgpu_amdkfd_flush_gpu_tlb_vmid(dev->adev,
-							pdd->qpd.vmid);
-	} else {
-		for_each_inst(xcc, xcc_mask)
-			amdgpu_amdkfd_flush_gpu_tlb_pasid(
-				dev->adev, pdd->process->pasid, type, xcc);
-	}
-}
-
 /* assumes caller holds process lock. */
 int kfd_process_drain_interrupts(struct kfd_process_device *pdd)
 {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 77649392e233..43eff221eae5 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -87,6 +87,8 @@ void kfd_process_dequeue_from_device(struct kfd_process_device *pdd)
 		return;
 
 	dev->dqm->ops.process_termination(dev->dqm, &pdd->qpd);
+	if (dev->kfd->shared_resources.enable_mes)
+		amdgpu_mes_flush_shader_debugger(dev->adev, pdd->proc_ctx_gpu_addr);
 	pdd->already_dequeued = true;
 }
 
@@ -169,16 +171,43 @@ int pqm_init(struct process_queue_manager *pqm, struct kfd_process *p)
 	return 0;
 }
 
+static void pqm_clean_queue_resource(struct process_queue_manager *pqm,
+				     struct process_queue_node *pqn)
+{
+	struct kfd_node *dev;
+	struct kfd_process_device *pdd;
+
+	dev = pqn->q->device;
+
+	pdd = kfd_get_process_device_data(dev, pqm->process);
+	if (!pdd) {
+		pr_err("Process device data doesn't exist\n");
+		return;
+	}
+
+	if (pqn->q->gws) {
+		if (KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
+		    !dev->kfd->shared_resources.enable_mes)
+			amdgpu_amdkfd_remove_gws_from_process(
+				pqm->process->kgd_process_info, pqn->q->gws);
+		pdd->qpd.num_gws = 0;
+	}
+
+	if (dev->kfd->shared_resources.enable_mes) {
+		amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->gang_ctx_bo);
+		if (pqn->q->wptr_bo)
+			amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->wptr_bo);
+	}
+}
+
 void pqm_uninit(struct process_queue_manager *pqm)
 {
 	struct process_queue_node *pqn, *next;
 
 	list_for_each_entry_safe(pqn, next, &pqm->queues, process_queue_list) {
-		if (pqn->q && pqn->q->gws &&
-		    KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
-		    !pqn->q->device->kfd->shared_resources.enable_mes)
-			amdgpu_amdkfd_remove_gws_from_process(pqm->process->kgd_process_info,
-				pqn->q->gws);
+		if (pqn->q)
+			pqm_clean_queue_resource(pqm, pqn);
+
 		kfd_procfs_del_queue(pqn->q);
 		uninit_queue(pqn->q);
 		list_del(&pqn->process_queue_list);
@@ -461,22 +490,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
 				goto err_destroy_queue;
 		}
 
-		if (pqn->q->gws) {
-			if (KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3) &&
-			    !dev->kfd->shared_resources.enable_mes)
-				amdgpu_amdkfd_remove_gws_from_process(
-						pqm->process->kgd_process_info,
-						pqn->q->gws);
-			pdd->qpd.num_gws = 0;
-		}
-
-		if (dev->kfd->shared_resources.enable_mes) {
-			amdgpu_amdkfd_free_gtt_mem(dev->adev,
-						   pqn->q->gang_ctx_bo);
-			if (pqn->q->wptr_bo)
-				amdgpu_amdkfd_free_gtt_mem(dev->adev, pqn->q->wptr_bo);
-
-		}
+		pqm_clean_queue_resource(pqm, pqn);
 		uninit_queue(pqn->q);
 	}
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index f2f3c338fd94..c50a0dc9c9c0 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -198,6 +198,7 @@ svm_range_dma_map_dev(struct amdgpu_device *adev, struct svm_range *prange,
 		pr_debug_ratelimited("dma mapping 0x%llx for page addr 0x%lx\n",
 				     addr[i] >> PAGE_SHIFT, page_to_pfn(page));
 	}
+
 	return 0;
 }
 
@@ -349,6 +350,7 @@ svm_range *svm_range_new(struct svm_range_list *svms, uint64_t start,
 	INIT_LIST_HEAD(&prange->child_list);
 	atomic_set(&prange->invalid, 0);
 	prange->validate_timestamp = 0;
+	prange->vram_pages = 0;
 	mutex_init(&prange->migrate_mutex);
 	mutex_init(&prange->lock);
 
@@ -395,19 +397,16 @@ static void svm_range_bo_release(struct kref *kref)
 			 prange->start, prange->last);
 		mutex_lock(&prange->lock);
 		prange->svm_bo = NULL;
+		/* prange should not hold vram page now */
+		WARN_ONCE(prange->actual_loc, "prange should not hold vram page");
 		mutex_unlock(&prange->lock);
 
 		spin_lock(&svm_bo->list_lock);
 	}
 	spin_unlock(&svm_bo->list_lock);
-	if (!dma_fence_is_signaled(&svm_bo->eviction_fence->base)) {
-		/* We're not in the eviction worker.
-		 * Signal the fence and synchronize with any
-		 * pending eviction work.
-		 */
+	if (!dma_fence_is_signaled(&svm_bo->eviction_fence->base))
+		/* We're not in the eviction worker. Signal the fence. */
 		dma_fence_signal(&svm_bo->eviction_fence->base);
-		cancel_work_sync(&svm_bo->eviction_work);
-	}
 	dma_fence_put(&svm_bo->eviction_fence->base);
 	amdgpu_bo_unref(&svm_bo->bo);
 	kfree(svm_bo);
@@ -878,14 +877,29 @@ static void svm_range_debug_dump(struct svm_range_list *svms)
 
 static void *
 svm_range_copy_array(void *psrc, size_t size, uint64_t num_elements,
-		     uint64_t offset)
+		     uint64_t offset, uint64_t *vram_pages)
 {
+	unsigned char *src = (unsigned char *)psrc + offset;
 	unsigned char *dst;
+	uint64_t i;
 
 	dst = kvmalloc_array(num_elements, size, GFP_KERNEL);
 	if (!dst)
 		return NULL;
-	memcpy(dst, (unsigned char *)psrc + offset, num_elements * size);
+
+	if (!vram_pages) {
+		memcpy(dst, src, num_elements * size);
+		return (void *)dst;
+	}
+
+	*vram_pages = 0;
+	for (i = 0; i < num_elements; i++) {
+		dma_addr_t *temp;
+		temp = (dma_addr_t *)dst + i;
+		*temp = *((dma_addr_t *)src + i);
+		if (*temp&SVM_RANGE_VRAM_DOMAIN)
+			(*vram_pages)++;
+	}
 
 	return (void *)dst;
 }
@@ -899,7 +913,7 @@ svm_range_copy_dma_addrs(struct svm_range *dst, struct svm_range *src)
 		if (!src->dma_addr[i])
 			continue;
 		dst->dma_addr[i] = svm_range_copy_array(src->dma_addr[i],
-					sizeof(*src->dma_addr[i]), src->npages, 0);
+					sizeof(*src->dma_addr[i]), src->npages, 0, NULL);
 		if (!dst->dma_addr[i])
 			return -ENOMEM;
 	}
@@ -910,7 +924,7 @@ svm_range_copy_dma_addrs(struct svm_range *dst, struct svm_range *src)
 static int
 svm_range_split_array(void *ppnew, void *ppold, size_t size,
 		      uint64_t old_start, uint64_t old_n,
-		      uint64_t new_start, uint64_t new_n)
+		      uint64_t new_start, uint64_t new_n, uint64_t *new_vram_pages)
 {
 	unsigned char *new, *old, *pold;
 	uint64_t d;
@@ -922,11 +936,12 @@ svm_range_split_array(void *ppnew, void *ppold, size_t size,
 		return 0;
 
 	d = (new_start - old_start) * size;
-	new = svm_range_copy_array(pold, size, new_n, d);
+	/* get dma addr array for new range and calculte its vram page number */
+	new = svm_range_copy_array(pold, size, new_n, d, new_vram_pages);
 	if (!new)
 		return -ENOMEM;
 	d = (new_start == old_start) ? new_n * size : 0;
-	old = svm_range_copy_array(pold, size, old_n, d);
+	old = svm_range_copy_array(pold, size, old_n, d, NULL);
 	if (!old) {
 		kvfree(new);
 		return -ENOMEM;
@@ -948,10 +963,13 @@ svm_range_split_pages(struct svm_range *new, struct svm_range *old,
 	for (i = 0; i < MAX_GPU_INSTANCE; i++) {
 		r = svm_range_split_array(&new->dma_addr[i], &old->dma_addr[i],
 					  sizeof(*old->dma_addr[i]), old->start,
-					  npages, new->start, new->npages);
+					  npages, new->start, new->npages,
+					  old->actual_loc ? &new->vram_pages : NULL);
 		if (r)
 			return r;
 	}
+	if (old->actual_loc)
+		old->vram_pages -= new->vram_pages;
 
 	return 0;
 }
@@ -1097,7 +1115,7 @@ static int
 svm_range_split_tail(struct svm_range *prange, uint64_t new_last,
 		     struct list_head *insert_list, struct list_head *remap_list)
 {
-	struct svm_range *tail;
+	struct svm_range *tail = NULL;
 	int r = svm_range_split(prange, prange->start, new_last, &tail);
 
 	if (!r) {
@@ -1112,7 +1130,7 @@ static int
 svm_range_split_head(struct svm_range *prange, uint64_t new_start,
 		     struct list_head *insert_list, struct list_head *remap_list)
 {
-	struct svm_range *head;
+	struct svm_range *head = NULL;
 	int r = svm_range_split(prange, new_start, prange->last, &head);
 
 	if (!r) {
@@ -1135,66 +1153,6 @@ svm_range_add_child(struct svm_range *prange, struct mm_struct *mm,
 	list_add_tail(&pchild->child_list, &prange->child_list);
 }
 
-/**
- * svm_range_split_by_granularity - collect ranges within granularity boundary
- *
- * @p: the process with svms list
- * @mm: mm structure
- * @addr: the vm fault address in pages, to split the prange
- * @parent: parent range if prange is from child list
- * @prange: prange to split
- *
- * Trims @prange to be a single aligned block of prange->granularity if
- * possible. The head and tail are added to the child_list in @parent.
- *
- * Context: caller must hold mmap_read_lock and prange->lock
- *
- * Return:
- * 0 - OK, otherwise error code
- */
-int
-svm_range_split_by_granularity(struct kfd_process *p, struct mm_struct *mm,
-			       unsigned long addr, struct svm_range *parent,
-			       struct svm_range *prange)
-{
-	struct svm_range *head, *tail;
-	unsigned long start, last, size;
-	int r;
-
-	/* Align splited range start and size to granularity size, then a single
-	 * PTE will be used for whole range, this reduces the number of PTE
-	 * updated and the L1 TLB space used for translation.
-	 */
-	size = 1UL << prange->granularity;
-	start = ALIGN_DOWN(addr, size);
-	last = ALIGN(addr + 1, size) - 1;
-
-	pr_debug("svms 0x%p split [0x%lx 0x%lx] to [0x%lx 0x%lx] size 0x%lx\n",
-		 prange->svms, prange->start, prange->last, start, last, size);
-
-	if (start > prange->start) {
-		r = svm_range_split(prange, start, prange->last, &head);
-		if (r)
-			return r;
-		svm_range_add_child(parent, mm, head, SVM_OP_ADD_RANGE);
-	}
-
-	if (last < prange->last) {
-		r = svm_range_split(prange, prange->start, last, &tail);
-		if (r)
-			return r;
-		svm_range_add_child(parent, mm, tail, SVM_OP_ADD_RANGE);
-	}
-
-	/* xnack on, update mapping on GPUs with ACCESS_IN_PLACE */
-	if (p->xnack_enabled && prange->work_item.op == SVM_OP_ADD_RANGE) {
-		prange->work_item.op = SVM_OP_ADD_RANGE_AND_MAP;
-		pr_debug("change prange 0x%p [0x%lx 0x%lx] op %d\n",
-			 prange, prange->start, prange->last,
-			 SVM_OP_ADD_RANGE_AND_MAP);
-	}
-	return 0;
-}
 static bool
 svm_nodes_in_same_hive(struct kfd_node *node_a, struct kfd_node *node_b)
 {
@@ -1529,7 +1487,7 @@ static int svm_range_reserve_bos(struct svm_validate_context *ctx, bool intr)
 	uint32_t gpuidx;
 	int r;
 
-	drm_exec_init(&ctx->exec, intr ? DRM_EXEC_INTERRUPTIBLE_WAIT: 0);
+	drm_exec_init(&ctx->exec, intr ? DRM_EXEC_INTERRUPTIBLE_WAIT: 0, 0);
 	drm_exec_until_all_locked(&ctx->exec) {
 		for_each_set_bit(gpuidx, ctx->bitmap, MAX_GPU_INSTANCE) {
 			pdd = kfd_process_device_from_gpuidx(ctx->process, gpuidx);
@@ -1614,6 +1572,7 @@ static void *kfd_svm_page_owner(struct kfd_process *p, int32_t gpuidx)
  * 5. Release page table (and SVM BO) reservation
  */
 static int svm_range_validate_and_map(struct mm_struct *mm,
+				      unsigned long map_start, unsigned long map_last,
 				      struct svm_range *prange, int32_t gpuidx,
 				      bool intr, bool wait, bool flush_tlb)
 {
@@ -1653,18 +1612,24 @@ static int svm_range_validate_and_map(struct mm_struct *mm,
 			if (test_bit(gpuidx, prange->bitmap_access))
 				bitmap_set(ctx->bitmap, gpuidx, 1);
 		}
+
+		/*
+		 * If prange is already mapped or with always mapped flag,
+		 * update mapping on GPUs with ACCESS attribute
+		 */
+		if (bitmap_empty(ctx->bitmap, MAX_GPU_INSTANCE)) {
+			if (prange->mapped_to_gpu ||
+			    prange->flags & KFD_IOCTL_SVM_FLAG_GPU_ALWAYS_MAPPED)
+				bitmap_copy(ctx->bitmap, prange->bitmap_access, MAX_GPU_INSTANCE);
+		}
 	} else {
 		bitmap_or(ctx->bitmap, prange->bitmap_access,
 			  prange->bitmap_aip, MAX_GPU_INSTANCE);
 	}
 
 	if (bitmap_empty(ctx->bitmap, MAX_GPU_INSTANCE)) {
-		bitmap_copy(ctx->bitmap, prange->bitmap_access, MAX_GPU_INSTANCE);
-		if (!prange->mapped_to_gpu ||
-		    bitmap_empty(ctx->bitmap, MAX_GPU_INSTANCE)) {
-			r = 0;
-			goto free_ctx;
-		}
+		r = 0;
+		goto free_ctx;
 	}
 
 	if (prange->actual_loc && !prange->ttm_res) {
@@ -1688,10 +1653,12 @@ static int svm_range_validate_and_map(struct mm_struct *mm,
 		}
 	}
 
-	start = prange->start << PAGE_SHIFT;
-	end = (prange->last + 1) << PAGE_SHIFT;
+	start = map_start << PAGE_SHIFT;
+	end = (map_last + 1) << PAGE_SHIFT;
 	for (addr = start; !r && addr < end; ) {
 		struct hmm_range *hmm_range;
+		unsigned long map_start_vma;
+		unsigned long map_last_vma;
 		struct vm_area_struct *vma;
 		unsigned long next = 0;
 		unsigned long offset;
@@ -1719,7 +1686,7 @@ static int svm_range_validate_and_map(struct mm_struct *mm,
 		}
 
 		if (!r) {
-			offset = (addr - start) >> PAGE_SHIFT;
+			offset = (addr >> PAGE_SHIFT) - prange->start;
 			r = svm_range_dma_map(prange, ctx->bitmap, offset, npages,
 					      hmm_range->hmm_pfns);
 			if (r)
@@ -1737,9 +1704,16 @@ static int svm_range_validate_and_map(struct mm_struct *mm,
 			r = -EAGAIN;
 		}
 
-		if (!r)
-			r = svm_range_map_to_gpus(prange, offset, npages, readonly,
-						  ctx->bitmap, wait, flush_tlb);
+		if (!r) {
+			map_start_vma = max(map_start, prange->start + offset);
+			map_last_vma = min(map_last, prange->start + offset + npages - 1);
+			if (map_start_vma <= map_last_vma) {
+				offset = map_start_vma - prange->start;
+				npages = map_last_vma - map_start_vma + 1;
+				r = svm_range_map_to_gpus(prange, offset, npages, readonly,
+							  ctx->bitmap, wait, flush_tlb);
+			}
+		}
 
 		if (!r && next == end)
 			prange->mapped_to_gpu = true;
@@ -1832,8 +1806,8 @@ static void svm_range_restore_work(struct work_struct *work)
 		 */
 		mutex_lock(&prange->migrate_mutex);
 
-		r = svm_range_validate_and_map(mm, prange, MAX_GPU_INSTANCE,
-					       false, true, false);
+		r = svm_range_validate_and_map(mm, prange->start, prange->last, prange,
+					       MAX_GPU_INSTANCE, false, true, false);
 		if (r)
 			pr_debug("failed %d to map 0x%lx to gpus\n", r,
 				 prange->start);
@@ -1870,7 +1844,7 @@ out_reschedule:
 	/* If validation failed, reschedule another attempt */
 	if (evicted_ranges) {
 		pr_debug("reschedule to restore svm range\n");
-		schedule_delayed_work(&svms->restore_work,
+		queue_delayed_work(system_freezable_wq, &svms->restore_work,
 			msecs_to_jiffies(AMDGPU_SVM_RANGE_RESTORE_DELAY_MS));
 
 		kfd_smi_event_queue_restore_rescheduled(mm);
@@ -1946,7 +1920,7 @@ svm_range_evict(struct svm_range *prange, struct mm_struct *mm,
 			pr_debug("failed to quiesce KFD\n");
 
 		pr_debug("schedule to restore svm %p ranges\n", svms);
-		schedule_delayed_work(&svms->restore_work,
+		queue_delayed_work(system_freezable_wq, &svms->restore_work,
 			msecs_to_jiffies(AMDGPU_SVM_RANGE_RESTORE_DELAY_MS));
 	} else {
 		unsigned long s, l;
@@ -2001,6 +1975,7 @@ static struct svm_range *svm_range_clone(struct svm_range *old)
 	new->actual_loc = old->actual_loc;
 	new->granularity = old->granularity;
 	new->mapped_to_gpu = old->mapped_to_gpu;
+	new->vram_pages = old->vram_pages;
 	bitmap_copy(new->bitmap_access, old->bitmap_access, MAX_GPU_INSTANCE);
 	bitmap_copy(new->bitmap_aip, old->bitmap_aip, MAX_GPU_INSTANCE);
 
@@ -2365,8 +2340,10 @@ retry:
 		mutex_unlock(&svms->lock);
 		mmap_write_unlock(mm);
 
-		/* Pairs with mmget in svm_range_add_list_work */
-		mmput(mm);
+		/* Pairs with mmget in svm_range_add_list_work. If dropping the
+		 * last mm refcount, schedule release work to avoid circular locking
+		 */
+		mmput_async(mm);
 
 		spin_lock(&svms->deferred_list_lock);
 	}
@@ -2677,6 +2654,7 @@ svm_range_get_range_boundaries(struct kfd_process *p, int64_t addr,
 {
 	struct vm_area_struct *vma;
 	struct interval_tree_node *node;
+	struct rb_node *rb_node;
 	unsigned long start_limit, end_limit;
 
 	vma = vma_lookup(p->mm, addr << PAGE_SHIFT);
@@ -2696,16 +2674,15 @@ svm_range_get_range_boundaries(struct kfd_process *p, int64_t addr,
 	if (node) {
 		end_limit = min(end_limit, node->start);
 		/* Last range that ends before the fault address */
-		node = container_of(rb_prev(&node->rb),
-				    struct interval_tree_node, rb);
+		rb_node = rb_prev(&node->rb);
 	} else {
 		/* Last range must end before addr because
 		 * there was no range after addr
 		 */
-		node = container_of(rb_last(&p->svms.objects.rb_root),
-				    struct interval_tree_node, rb);
+		rb_node = rb_last(&p->svms.objects.rb_root);
 	}
-	if (node) {
+	if (rb_node) {
+		node = container_of(rb_node, struct interval_tree_node, rb);
 		if (node->last >= addr) {
 			WARN(1, "Overlap with prev node and page fault addr\n");
 			return -EFAULT;
@@ -2908,6 +2885,7 @@ svm_range_restore_pages(struct amdgpu_device *adev, unsigned int pasid,
 			uint32_t vmid, uint32_t node_id,
 			uint64_t addr, bool write_fault)
 {
+	unsigned long start, last, size;
 	struct mm_struct *mm = NULL;
 	struct svm_range_list *svms;
 	struct svm_range *prange;
@@ -3043,40 +3021,44 @@ retry_write_locked:
 	kfd_smi_event_page_fault_start(node, p->lead_thread->pid, addr,
 				       write_fault, timestamp);
 
-	if (prange->actual_loc != best_loc) {
+	/* Align migration range start and size to granularity size */
+	size = 1UL << prange->granularity;
+	start = max_t(unsigned long, ALIGN_DOWN(addr, size), prange->start);
+	last = min_t(unsigned long, ALIGN(addr + 1, size) - 1, prange->last);
+	if (prange->actual_loc != 0 || best_loc != 0) {
 		migration = true;
+
 		if (best_loc) {
-			r = svm_migrate_to_vram(prange, best_loc, mm,
-					KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU);
+			r = svm_migrate_to_vram(prange, best_loc, start, last,
+					mm, KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU);
 			if (r) {
 				pr_debug("svm_migrate_to_vram failed (%d) at %llx, falling back to system memory\n",
 					 r, addr);
 				/* Fallback to system memory if migration to
 				 * VRAM failed
 				 */
-				if (prange->actual_loc)
-					r = svm_migrate_vram_to_ram(prange, mm,
-					   KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU,
-					   NULL);
+				if (prange->actual_loc && prange->actual_loc != best_loc)
+					r = svm_migrate_vram_to_ram(prange, mm, start, last,
+						KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU, NULL);
 				else
 					r = 0;
 			}
 		} else {
-			r = svm_migrate_vram_to_ram(prange, mm,
-					KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU,
-					NULL);
+			r = svm_migrate_vram_to_ram(prange, mm, start, last,
+					KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU, NULL);
 		}
 		if (r) {
 			pr_debug("failed %d to migrate svms %p [0x%lx 0x%lx]\n",
-				 r, svms, prange->start, prange->last);
+				 r, svms, start, last);
 			goto out_unlock_range;
 		}
 	}
 
-	r = svm_range_validate_and_map(mm, prange, gpuidx, false, false, false);
+	r = svm_range_validate_and_map(mm, start, last, prange, gpuidx, false,
+				       false, false);
 	if (r)
 		pr_debug("failed %d to map svms 0x%p [0x%lx 0x%lx] to gpus\n",
-			 r, svms, prange->start, prange->last);
+			 r, svms, start, last);
 
 	kfd_smi_event_page_fault_end(node, p->lead_thread->pid, addr,
 				     migration);
@@ -3422,18 +3404,24 @@ svm_range_trigger_migration(struct mm_struct *mm, struct svm_range *prange,
 	*migrated = false;
 	best_loc = svm_range_best_prefetch_location(prange);
 
-	if (best_loc == KFD_IOCTL_SVM_LOCATION_UNDEFINED ||
-	    best_loc == prange->actual_loc)
+	/* when best_loc is a gpu node and same as prange->actual_loc
+	 * we still need do migration as prange->actual_loc !=0 does
+	 * not mean all pages in prange are vram. hmm migrate will pick
+	 * up right pages during migration.
+	 */
+	if ((best_loc == KFD_IOCTL_SVM_LOCATION_UNDEFINED) ||
+	    (best_loc == 0 && prange->actual_loc == 0))
 		return 0;
 
 	if (!best_loc) {
-		r = svm_migrate_vram_to_ram(prange, mm,
+		r = svm_migrate_vram_to_ram(prange, mm, prange->start, prange->last,
 					KFD_MIGRATE_TRIGGER_PREFETCH, NULL);
 		*migrated = !r;
 		return r;
 	}
 
-	r = svm_migrate_to_vram(prange, best_loc, mm, KFD_MIGRATE_TRIGGER_PREFETCH);
+	r = svm_migrate_to_vram(prange, best_loc, prange->start, prange->last,
+				mm, KFD_MIGRATE_TRIGGER_PREFETCH);
 	*migrated = !r;
 
 	return r;
@@ -3441,13 +3429,14 @@ svm_range_trigger_migration(struct mm_struct *mm, struct svm_range *prange,
 
 int svm_range_schedule_evict_svm_bo(struct amdgpu_amdkfd_fence *fence)
 {
-	if (!fence)
-		return -EINVAL;
-
-	if (dma_fence_is_signaled(&fence->base))
-		return 0;
-
-	if (fence->svm_bo) {
+	/* Dereferencing fence->svm_bo is safe here because the fence hasn't
+	 * signaled yet and we're under the protection of the fence->lock.
+	 * After the fence is signaled in svm_range_bo_release, we cannot get
+	 * here any more.
+	 *
+	 * Reference is dropped in svm_range_evict_svm_bo_worker.
+	 */
+	if (svm_bo_ref_unless_zero(fence->svm_bo)) {
 		WRITE_ONCE(fence->svm_bo->evicting, 1);
 		schedule_work(&fence->svm_bo->eviction_work);
 	}
@@ -3462,8 +3451,6 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work)
 	int r = 0;
 
 	svm_bo = container_of(work, struct svm_range_bo, eviction_work);
-	if (!svm_bo_ref_unless_zero(svm_bo))
-		return; /* svm_bo was freed while eviction was pending */
 
 	if (mmget_not_zero(svm_bo->eviction_fence->mm)) {
 		mm = svm_bo->eviction_fence->mm;
@@ -3488,7 +3475,11 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work)
 
 		mutex_lock(&prange->migrate_mutex);
 		do {
+			/* migrate all vram pages in this prange to sys ram
+			 * after that prange->actual_loc should be zero
+			 */
 			r = svm_migrate_vram_to_ram(prange, mm,
+					prange->start, prange->last,
 					KFD_MIGRATE_TRIGGER_TTM_EVICTION, NULL);
 		} while (!r && prange->actual_loc && --retries);
 
@@ -3612,8 +3603,8 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm,
 
 		flush_tlb = !migrated && update_mapping && prange->mapped_to_gpu;
 
-		r = svm_range_validate_and_map(mm, prange, MAX_GPU_INSTANCE,
-					       true, true, flush_tlb);
+		r = svm_range_validate_and_map(mm, prange->start, prange->last, prange,
+					       MAX_GPU_INSTANCE, true, true, flush_tlb);
 		if (r)
 			pr_debug("failed %d to map svm range\n", r);
 
@@ -3627,8 +3618,8 @@ out_unlock_range:
 		pr_debug("Remapping prange 0x%p [0x%lx 0x%lx]\n",
 			 prange, prange->start, prange->last);
 		mutex_lock(&prange->migrate_mutex);
-		r = svm_range_validate_and_map(mm, prange, MAX_GPU_INSTANCE,
-					       true, true, prange->mapped_to_gpu);
+		r = svm_range_validate_and_map(mm,  prange->start, prange->last, prange,
+					       MAX_GPU_INSTANCE, true, true, prange->mapped_to_gpu);
 		if (r)
 			pr_debug("failed %d on remap svm range\n", r);
 		mutex_unlock(&prange->migrate_mutex);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
index c528df1d0ba2..026863a0abcd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
@@ -78,6 +78,7 @@ struct svm_work_list_item {
  * @update_list:link list node used to add to update_list
  * @mapping:    bo_va mapping structure to create and update GPU page table
  * @npages:     number of pages
+ * @vram_pages: vram pages number in this svm_range
  * @dma_addr:   dma mapping address on each GPU for system memory physical page
  * @ttm_res:    vram ttm resource map
  * @offset:     range start offset within mm_nodes
@@ -88,7 +89,9 @@ struct svm_work_list_item {
  * @flags:      flags defined as KFD_IOCTL_SVM_FLAG_*
  * @perferred_loc: perferred location, 0 for CPU, or GPU id
  * @perfetch_loc: last prefetch location, 0 for CPU, or GPU id
- * @actual_loc: the actual location, 0 for CPU, or GPU id
+ * @actual_loc: this svm_range location. 0: all pages are from sys ram;
+ *              GPU id: this svm_range may include vram pages from GPU with
+ *              id actual_loc.
  * @granularity:migration granularity, log2 num pages
  * @invalid:    not 0 means cpu page table is invalidated
  * @validate_timestamp: system timestamp when range is validated
@@ -112,6 +115,7 @@ struct svm_range {
 	struct list_head		list;
 	struct list_head		update_list;
 	uint64_t			npages;
+	uint64_t			vram_pages;
 	dma_addr_t			*dma_addr[MAX_GPU_INSTANCE];
 	struct ttm_resource		*ttm_res;
 	uint64_t			offset;
@@ -168,9 +172,6 @@ struct kfd_node *svm_range_get_node_by_id(struct svm_range *prange,
 int svm_range_vram_node_new(struct kfd_node *node, struct svm_range *prange,
 			    bool clear);
 void svm_range_vram_node_free(struct svm_range *prange);
-int svm_range_split_by_granularity(struct kfd_process *p, struct mm_struct *mm,
-			       unsigned long addr, struct svm_range *parent,
-			       struct svm_range *prange);
 int svm_range_restore_pages(struct amdgpu_device *adev, unsigned int pasid,
 			    uint32_t vmid, uint32_t node_id, uint64_t addr,
 			    bool write_fault);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 057284bf50bb..e5f7c92eebcb 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1342,10 +1342,11 @@ static int kfd_create_indirect_link_prop(struct kfd_topology_device *kdev, int g
 		num_cpu++;
 	}
 
+	if (list_empty(&kdev->io_link_props))
+		return -ENODATA;
+
 	gpu_link = list_first_entry(&kdev->io_link_props,
-					struct kfd_iolink_properties, list);
-	if (!gpu_link)
-		return -ENOMEM;
+				    struct kfd_iolink_properties, list);
 
 	for (i = 0; i < num_cpu; i++) {
 		/* CPU <--> GPU */
@@ -1423,15 +1424,17 @@ static int kfd_add_peer_prop(struct kfd_topology_device *kdev,
 				peer->gpu->adev))
 		return ret;
 
+	if (list_empty(&kdev->io_link_props))
+		return -ENODATA;
+
 	iolink1 = list_first_entry(&kdev->io_link_props,
-							struct kfd_iolink_properties, list);
-	if (!iolink1)
-		return -ENOMEM;
+				   struct kfd_iolink_properties, list);
+
+	if (list_empty(&peer->io_link_props))
+		return -ENODATA;
 
 	iolink2 = list_first_entry(&peer->io_link_props,
-							struct kfd_iolink_properties, list);
-	if (!iolink2)
-		return -ENOMEM;
+				   struct kfd_iolink_properties, list);
 
 	props = kfd_alloc_struct(props);
 	if (!props)
@@ -1449,17 +1452,19 @@ static int kfd_add_peer_prop(struct kfd_topology_device *kdev,
 		/* CPU->CPU  link*/
 		cpu_dev = kfd_topology_device_by_proximity_domain(iolink1->node_to);
 		if (cpu_dev) {
-			list_for_each_entry(iolink3, &cpu_dev->io_link_props, list)
-				if (iolink3->node_to == iolink2->node_to)
-					break;
-
-			props->weight += iolink3->weight;
-			props->min_latency += iolink3->min_latency;
-			props->max_latency += iolink3->max_latency;
-			props->min_bandwidth = min(props->min_bandwidth,
-							iolink3->min_bandwidth);
-			props->max_bandwidth = min(props->max_bandwidth,
-							iolink3->max_bandwidth);
+			list_for_each_entry(iolink3, &cpu_dev->io_link_props, list) {
+				if (iolink3->node_to != iolink2->node_to)
+					continue;
+
+				props->weight += iolink3->weight;
+				props->min_latency += iolink3->min_latency;
+				props->max_latency += iolink3->max_latency;
+				props->min_bandwidth = min(props->min_bandwidth,
+							   iolink3->min_bandwidth);
+				props->max_bandwidth = min(props->max_bandwidth,
+							   iolink3->max_bandwidth);
+				break;
+			}
 		} else {
 			WARN(1, "CPU node not found");
 		}
diff --git a/drivers/gpu/drm/amd/display/Makefile b/drivers/gpu/drm/amd/display/Makefile
index af17ab8027df..92a5c5efcf92 100644
--- a/drivers/gpu/drm/amd/display/Makefile
+++ b/drivers/gpu/drm/amd/display/Makefile
@@ -30,6 +30,9 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/hw
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/clk_mgr
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/hwss
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/resource
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/dsc
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/optc
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/inc
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/freesync
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/color
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile b/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile
index 8bf94920d23e..ab2a97e354da 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile
@@ -25,22 +25,25 @@
 
 
 
+ifneq ($(CONFIG_DRM_AMD_DC),)
 AMDGPUDM = \
 	amdgpu_dm.o \
 	amdgpu_dm_plane.o \
 	amdgpu_dm_crtc.o \
 	amdgpu_dm_irq.o \
 	amdgpu_dm_mst_types.o \
-	amdgpu_dm_color.o
+	amdgpu_dm_color.o \
+	amdgpu_dm_services.o \
+	amdgpu_dm_helpers.o \
+	amdgpu_dm_pp_smu.o \
+	amdgpu_dm_psr.o \
+	amdgpu_dm_replay.o \
+	amdgpu_dm_wb.o
 
 ifdef CONFIG_DRM_AMD_DC_FP
 AMDGPUDM += dc_fpu.o
 endif
 
-ifneq ($(CONFIG_DRM_AMD_DC),)
-AMDGPUDM += amdgpu_dm_services.o amdgpu_dm_helpers.o amdgpu_dm_pp_smu.o amdgpu_dm_psr.o amdgpu_dm_replay.o
-endif
-
 AMDGPUDM += amdgpu_dm_hdcp.o
 
 ifneq ($(CONFIG_DEBUG_FS),)
@@ -52,3 +55,4 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc
 AMDGPU_DM = $(addprefix $(AMDDALPATH)/amdgpu_dm/,$(AMDGPUDM))
 
 AMD_DISPLAY_FILES += $(AMDGPU_DM)
+endif
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b8c3a9b104a4..d4f525b66a09 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -37,6 +37,7 @@
 #include "dc/dc_dmub_srv.h"
 #include "dc/dc_edid_parser.h"
 #include "dc/dc_stat.h"
+#include "dc/dc_state.h"
 #include "amdgpu_dm_trace.h"
 #include "dpcd_defs.h"
 #include "link/protocols/link_dpcd.h"
@@ -54,6 +55,7 @@
 #include "amdgpu_dm_crtc.h"
 #include "amdgpu_dm_hdcp.h"
 #include <drm/display/drm_hdcp_helper.h>
+#include "amdgpu_dm_wb.h"
 #include "amdgpu_pm.h"
 #include "amdgpu_atombios.h"
 
@@ -65,7 +67,6 @@
 #include "amdgpu_dm_debugfs.h"
 #endif
 #include "amdgpu_dm_psr.h"
-#include "amdgpu_dm_replay.h"
 
 #include "ivsrcid/ivsrcid_vislands30.h"
 
@@ -576,6 +577,7 @@ static void dm_crtc_high_irq(void *interrupt_params)
 {
 	struct common_irq_params *irq_params = interrupt_params;
 	struct amdgpu_device *adev = irq_params->adev;
+	struct drm_writeback_job *job;
 	struct amdgpu_crtc *acrtc;
 	unsigned long flags;
 	int vrr_active;
@@ -584,6 +586,33 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	if (!acrtc)
 		return;
 
+	if (acrtc->wb_pending) {
+		if (acrtc->wb_conn) {
+			spin_lock_irqsave(&acrtc->wb_conn->job_lock, flags);
+			job = list_first_entry_or_null(&acrtc->wb_conn->job_queue,
+						       struct drm_writeback_job,
+						       list_entry);
+			spin_unlock_irqrestore(&acrtc->wb_conn->job_lock, flags);
+
+			if (job) {
+				unsigned int v_total, refresh_hz;
+				struct dc_stream_state *stream = acrtc->dm_irq_params.stream;
+
+				v_total = stream->adjust.v_total_max ?
+					  stream->adjust.v_total_max : stream->timing.v_total;
+				refresh_hz = div_u64((uint64_t) stream->timing.pix_clk_100hz *
+					     100LL, (v_total * stream->timing.h_total));
+				mdelay(1000 / refresh_hz);
+
+				drm_writeback_signal_completion(acrtc->wb_conn, 0);
+				dc_stream_fc_disable_writeback(adev->dm.dc,
+							       acrtc->dm_irq_params.stream, 0);
+			}
+		} else
+			DRM_ERROR("%s: no amdgpu_crtc wb_conn\n", __func__);
+		acrtc->wb_pending = false;
+	}
+
 	vrr_active = amdgpu_dm_crtc_vrr_active_irq(acrtc);
 
 	drm_dbg_vbl(adev_to_drm(adev),
@@ -726,6 +755,10 @@ static void dmub_hpd_callback(struct amdgpu_device *adev,
 
 	drm_connector_list_iter_begin(dev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		if (link && aconnector->dc_link == link) {
 			if (notify->type == DMUB_NOTIFICATION_HPD)
@@ -895,8 +928,7 @@ static int dm_early_init(void *handle);
 /* Allocate memory for FBC compressed data  */
 static void amdgpu_dm_fbc_init(struct drm_connector *connector)
 {
-	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct amdgpu_device *adev = drm_to_adev(connector->dev);
 	struct dm_compressor_info *compressor = &adev->dm.compressor;
 	struct amdgpu_dm_connector *aconn = to_amdgpu_dm_connector(connector);
 	struct drm_display_mode *mode;
@@ -950,6 +982,10 @@ static int amdgpu_dm_audio_component_get_eld(struct device *kdev, int port,
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		if (aconnector->audio_inst != port)
 			continue;
@@ -990,8 +1026,7 @@ static int amdgpu_dm_audio_component_bind(struct device *kdev,
 static void amdgpu_dm_audio_component_unbind(struct device *kdev,
 					  struct device *hda_kdev, void *data)
 {
-	struct drm_device *dev = dev_get_drvdata(kdev);
-	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct amdgpu_device *adev = drm_to_adev(dev_get_drvdata(kdev));
 	struct drm_audio_component *acomp = data;
 
 	acomp->ops = NULL;
@@ -1259,7 +1294,9 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_
 	/* AGP aperture is disabled */
 	if (agp_bot > agp_top) {
 		logical_addr_low = adev->gmc.fb_start >> 18;
-		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+		if (adev->apu_flags & (AMD_APU_IS_RAVEN2 |
+				       AMD_APU_IS_RENOIR |
+				       AMD_APU_IS_GREEN_SARDINE))
 			/*
 			 * Raven2 has a HW issue that it is unable to use the vram which
 			 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
@@ -1271,7 +1308,9 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_
 			logical_addr_high = adev->gmc.fb_end >> 18;
 	} else {
 		logical_addr_low = min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18;
-		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
+		if (adev->apu_flags & (AMD_APU_IS_RAVEN2 |
+				       AMD_APU_IS_RENOIR |
+				       AMD_APU_IS_GREEN_SARDINE))
 			/*
 			 * Raven2 has a HW issue that it is unable to use the vram which
 			 * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the
@@ -1676,6 +1715,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	init_data.nbio_reg_offsets = adev->reg_offset[NBIO_HWIP][0];
 	init_data.clk_reg_offsets = adev->reg_offset[CLK_HWIP][0];
 
+	init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;
+
+	/* Enable DWB for tested platforms only */
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0))
+		init_data.num_virtual_links = 1;
+
 	INIT_LIST_HEAD(&adev->dm.da_list);
 
 	retrieve_dmi_info(&adev->dm);
@@ -1718,23 +1763,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	/* TODO: Remove after DP2 receiver gets proper support of Cable ID feature */
 	adev->dm.dc->debug.ignore_cable_id = true;
 
-	/* TODO: There is a new drm mst change where the freedom of
-	 * vc_next_start_slot update is revoked/moved into drm, instead of in
-	 * driver. This forces us to make sure to get vc_next_start_slot updated
-	 * in drm function each time without considering if mst_state is active
-	 * or not. Otherwise, next time hotplug will give wrong start_slot
-	 * number. We are implementing a temporary solution to even notify drm
-	 * mst deallocation when link is no longer of MST type when uncommitting
-	 * the stream so we will have more time to work on a proper solution.
-	 * Ideally when dm_helpers_dp_mst_stop_top_mgr message is triggered, we
-	 * should notify drm to do a complete "reset" of its states and stop
-	 * calling further drm mst functions when link is no longer of an MST
-	 * type. This could happen when we unplug an MST hubs/displays. When
-	 * uncommit stream comes later after unplug, we should just reset
-	 * hardware states only.
-	 */
-	adev->dm.dc->debug.temp_mst_deallocation_sequence = true;
-
 	if (adev->dm.dc->caps.dp_hdmi21_pcon_support)
 		DRM_INFO("DP-HDMI FRL PCON supported\n");
 
@@ -2270,6 +2298,10 @@ static int detect_mst_link_for_all_connectors(struct drm_device *dev)
 
 	drm_connector_list_iter_begin(dev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		if (aconnector->dc_link->type == dc_connection_mst_branch &&
 		    aconnector->mst_mgr.aux) {
@@ -2398,6 +2430,10 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend)
 
 	drm_connector_list_iter_begin(dev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		if (aconnector->dc_link->type != dc_connection_mst_branch ||
 		    aconnector->mst_root)
@@ -2577,12 +2613,10 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
 
 	memset(del_streams, 0, sizeof(del_streams));
 
-	context = dc_create_state(dc);
+	context = dc_state_create_current_copy(dc);
 	if (context == NULL)
 		goto context_alloc_fail;
 
-	dc_resource_state_copy_construct_current(dc, context);
-
 	/* First remove from context all streams */
 	for (i = 0; i < context->stream_count; i++) {
 		struct dc_stream_state *stream = context->streams[i];
@@ -2592,12 +2626,12 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
 
 	/* Remove all planes for removed streams and then remove the streams */
 	for (i = 0; i < del_streams_count; i++) {
-		if (!dc_rem_all_planes_for_stream(dc, del_streams[i], context)) {
+		if (!dc_state_rem_all_planes_for_stream(dc, del_streams[i], context)) {
 			res = DC_FAIL_DETACH_SURFACES;
 			goto fail;
 		}
 
-		res = dc_remove_stream_from_ctx(dc, context, del_streams[i]);
+		res = dc_state_remove_stream(dc, context, del_streams[i]);
 		if (res != DC_OK)
 			goto fail;
 	}
@@ -2605,7 +2639,7 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc)
 	res = dc_commit_streams(dc, context->streams, context->stream_count);
 
 fail:
-	dc_release_state(context);
+	dc_state_release(context);
 
 context_alloc_fail:
 	return res;
@@ -2632,7 +2666,7 @@ static int dm_suspend(void *handle)
 
 		dc_allow_idle_optimizations(adev->dm.dc, false);
 
-		dm->cached_dc_state = dc_copy_state(dm->dc->current_state);
+		dm->cached_dc_state = dc_state_create_copy(dm->dc->current_state);
 
 		dm_gpureset_toggle_interrupts(adev, dm->cached_dc_state, false);
 
@@ -2657,11 +2691,12 @@ static int dm_suspend(void *handle)
 	hpd_rx_irq_work_suspend(dm);
 
 	dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3);
+	dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D3);
 
 	return 0;
 }
 
-struct amdgpu_dm_connector *
+struct drm_connector *
 amdgpu_dm_find_first_crtc_matching_connector(struct drm_atomic_state *state,
 					     struct drm_crtc *crtc)
 {
@@ -2674,7 +2709,7 @@ amdgpu_dm_find_first_crtc_matching_connector(struct drm_atomic_state *state,
 		crtc_from_state = new_con_state->crtc;
 
 		if (crtc_from_state == crtc)
-			return to_amdgpu_dm_connector(connector);
+			return connector;
 	}
 
 	return NULL;
@@ -2825,7 +2860,7 @@ static int dm_resume(void *handle)
 	bool need_hotplug = false;
 
 	if (dm->dc->caps.ips_support) {
-		dc_dmub_srv_exit_low_power_state(dm->dc);
+		dc_dmub_srv_apply_idle_power_optimizations(dm->dc, false);
 	}
 
 	if (amdgpu_in_reset(adev)) {
@@ -2852,6 +2887,7 @@ static int dm_resume(void *handle)
 		if (r)
 			DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
 
+		dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D0);
 		dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
 
 		dc_resume(dm->dc);
@@ -2877,7 +2913,7 @@ static int dm_resume(void *handle)
 
 		dm_gpureset_toggle_interrupts(adev, dm->cached_dc_state, true);
 
-		dc_release_state(dm->cached_dc_state);
+		dc_state_release(dm->cached_dc_state);
 		dm->cached_dc_state = NULL;
 
 		amdgpu_dm_irq_resume_late(adev);
@@ -2887,10 +2923,9 @@ static int dm_resume(void *handle)
 		return 0;
 	}
 	/* Recreate dc_state - DC invalidates it when setting power state to S3. */
-	dc_release_state(dm_state->context);
-	dm_state->context = dc_create_state(dm->dc);
+	dc_state_release(dm_state->context);
+	dm_state->context = dc_state_create(dm->dc);
 	/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
-	dc_resource_state_construct(dm->dc, dm_state->context);
 
 	/* Before powering on DC we need to re-initialize DMUB. */
 	dm_dmub_hw_resume(adev);
@@ -2902,6 +2937,7 @@ static int dm_resume(void *handle)
 	}
 
 	/* power on hardware */
+	dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D0);
 	dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
 
 	/* program HPD filter */
@@ -2919,6 +2955,10 @@ static int dm_resume(void *handle)
 	/* Do detection*/
 	drm_connector_list_iter_begin(ddev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 
 		if (!aconnector->dc_link)
@@ -3492,6 +3532,9 @@ static void register_hpd_handlers(struct amdgpu_device *adev)
 	list_for_each_entry(connector,
 			&dev->mode_config.connector_list, head)	{
 
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		dc_link = aconnector->dc_link;
 
@@ -3958,7 +4001,7 @@ dm_atomic_duplicate_state(struct drm_private_obj *obj)
 	old_state = to_dm_atomic_state(obj->state);
 
 	if (old_state && old_state->context)
-		new_state->context = dc_copy_state(old_state->context);
+		new_state->context = dc_state_create_copy(old_state->context);
 
 	if (!new_state->context) {
 		kfree(new_state);
@@ -3974,7 +4017,7 @@ static void dm_atomic_destroy_state(struct drm_private_obj *obj,
 	struct dm_atomic_state *dm_state = to_dm_atomic_state(state);
 
 	if (dm_state && dm_state->context)
-		dc_release_state(dm_state->context);
+		dc_state_release(dm_state->context);
 
 	kfree(dm_state);
 }
@@ -4010,14 +4053,12 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev)
 	if (!state)
 		return -ENOMEM;
 
-	state->context = dc_create_state(adev->dm.dc);
+	state->context = dc_state_create_current_copy(adev->dm.dc);
 	if (!state->context) {
 		kfree(state);
 		return -ENOMEM;
 	}
 
-	dc_resource_state_copy_construct_current(adev->dm.dc, state->context);
-
 	drm_atomic_private_obj_init(adev_to_drm(adev),
 				    &adev->dm.atomic_obj,
 				    &state->base,
@@ -4025,14 +4066,19 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev)
 
 	r = amdgpu_display_modeset_create_props(adev);
 	if (r) {
-		dc_release_state(state->context);
+		dc_state_release(state->context);
 		kfree(state);
 		return r;
 	}
 
+#ifdef AMD_PRIVATE_COLOR
+	if (amdgpu_dm_create_color_properties(adev))
+		return -ENOMEM;
+#endif
+
 	r = amdgpu_dm_audio_init(adev);
 	if (r) {
-		dc_release_state(state->context);
+		dc_state_release(state->context);
 		kfree(state);
 		return r;
 	}
@@ -4346,7 +4392,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	enum dc_connection_type new_connection_type = dc_connection_none;
 	const struct dc_plane_cap *plane;
 	bool psr_feature_enabled = false;
-	bool replay_feature_enabled = false;
 	int max_overlay = dm->dc->caps.max_slave_planes;
 
 	dm->display_indexes_num = dm->dc->caps.max_streams;
@@ -4458,20 +4503,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 		}
 	}
 
-	if (!(amdgpu_dc_debug_mask & DC_DISABLE_REPLAY)) {
-		switch (adev->ip_versions[DCE_HWIP][0]) {
-		case IP_VERSION(3, 1, 4):
-		case IP_VERSION(3, 1, 5):
-		case IP_VERSION(3, 1, 6):
-		case IP_VERSION(3, 2, 0):
-		case IP_VERSION(3, 2, 1):
-			replay_feature_enabled = true;
-			break;
-		default:
-			replay_feature_enabled = amdgpu_dc_feature_mask & DC_REPLAY_MASK;
-			break;
-		}
-	}
 	/* loops over all connectors on the board */
 	for (i = 0; i < link_cnt; i++) {
 		struct dc_link *link = NULL;
@@ -4483,6 +4514,28 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 			continue;
 		}
 
+		link = dc_get_link_at_index(dm->dc, i);
+
+		if (link->connector_signal == SIGNAL_TYPE_VIRTUAL) {
+			struct amdgpu_dm_wb_connector *wbcon = kzalloc(sizeof(*wbcon), GFP_KERNEL);
+
+			if (!wbcon) {
+				DRM_ERROR("KMS: Failed to allocate writeback connector\n");
+				continue;
+			}
+
+			if (amdgpu_dm_wb_connector_init(dm, wbcon, i)) {
+				DRM_ERROR("KMS: Failed to initialize writeback connector\n");
+				kfree(wbcon);
+				continue;
+			}
+
+			link->psr_settings.psr_feature_enabled = false;
+			link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
+
+			continue;
+		}
+
 		aconnector = kzalloc(sizeof(*aconnector), GFP_KERNEL);
 		if (!aconnector)
 			goto fail;
@@ -4501,8 +4554,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 			goto fail;
 		}
 
-		link = dc_get_link_at_index(dm->dc, i);
-
 		if (!dc_link_detect_connection_type(link, &new_connection_type))
 			DRM_ERROR("KMS: Failed to detect connector\n");
 
@@ -4520,12 +4571,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 				amdgpu_dm_update_connector_after_detect(aconnector);
 				setup_backlight_device(dm, aconnector);
 
-				/*
-				 * Disable psr if replay can be enabled
-				 */
-				if (replay_feature_enabled && amdgpu_dm_setup_replay(link, aconnector))
-					psr_feature_enabled = false;
-
 				if (psr_feature_enabled)
 					amdgpu_dm_set_psr_caps(link);
 
@@ -5107,7 +5152,9 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev,
 	 * Always set input transfer function, since plane state is refreshed
 	 * every time.
 	 */
-	ret = amdgpu_dm_update_plane_color_mgmt(dm_crtc_state, dc_plane_state);
+	ret = amdgpu_dm_update_plane_color_mgmt(dm_crtc_state,
+						plane_state,
+						dc_plane_state);
 	if (ret)
 		return ret;
 
@@ -5183,6 +5230,9 @@ static void fill_dc_dirty_rects(struct drm_plane *plane,
 	if (plane->type == DRM_PLANE_TYPE_CURSOR)
 		return;
 
+	if (new_plane_state->rotation != DRM_MODE_ROTATE_0)
+		goto ffu;
+
 	num_clips = drm_plane_get_damage_clips_count(new_plane_state);
 	clips = drm_plane_get_damage_clips(new_plane_state);
 
@@ -5509,10 +5559,13 @@ static void fill_stream_properties_from_drm_display_mode(
 {
 	struct dc_crtc_timing *timing_out = &stream->timing;
 	const struct drm_display_info *info = &connector->display_info;
-	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+	struct amdgpu_dm_connector *aconnector = NULL;
 	struct hdmi_vendor_infoframe hv_frame;
 	struct hdmi_avi_infoframe avi_frame;
 
+	if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK)
+		aconnector = to_amdgpu_dm_connector(connector);
+
 	memset(&hv_frame, 0, sizeof(hv_frame));
 	memset(&avi_frame, 0, sizeof(avi_frame));
 
@@ -5525,6 +5578,7 @@ static void fill_stream_properties_from_drm_display_mode(
 			&& stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
 		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
 	else if (drm_mode_is_420_also(info, mode_in)
+			&& aconnector
 			&& aconnector->force_yuv420_output)
 		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
 	else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCBCR444)
@@ -5560,7 +5614,7 @@ static void fill_stream_properties_from_drm_display_mode(
 		timing_out->hdmi_vic = hv_frame.vic;
 	}
 
-	if (is_freesync_video_mode(mode_in, aconnector)) {
+	if (aconnector && is_freesync_video_mode(mode_in, aconnector)) {
 		timing_out->h_addressable = mode_in->hdisplay;
 		timing_out->h_total = mode_in->htotal;
 		timing_out->h_sync_width = mode_in->hsync_end - mode_in->hsync_start;
@@ -5681,13 +5735,13 @@ decide_crtc_timing_for_drm_display_mode(struct drm_display_mode *drm_mode,
 }
 
 static struct dc_sink *
-create_fake_sink(struct amdgpu_dm_connector *aconnector)
+create_fake_sink(struct dc_link *link)
 {
 	struct dc_sink_init_data sink_init_data = { 0 };
 	struct dc_sink *sink = NULL;
 
-	sink_init_data.link = aconnector->dc_link;
-	sink_init_data.sink_signal = aconnector->dc_link->connector_signal;
+	sink_init_data.link = link;
+	sink_init_data.sink_signal = link->connector_signal;
 
 	sink = dc_sink_create(&sink_init_data);
 	if (!sink) {
@@ -6037,14 +6091,14 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
 }
 
 static struct dc_stream_state *
-create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
+create_stream_for_sink(struct drm_connector *connector,
 		       const struct drm_display_mode *drm_mode,
 		       const struct dm_connector_state *dm_state,
 		       const struct dc_stream_state *old_stream,
 		       int requested_bpc)
 {
+	struct amdgpu_dm_connector *aconnector = NULL;
 	struct drm_display_mode *preferred_mode = NULL;
-	struct drm_connector *drm_connector;
 	const struct drm_connector_state *con_state = &dm_state->base;
 	struct dc_stream_state *stream = NULL;
 	struct drm_display_mode mode;
@@ -6058,22 +6112,35 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	enum color_transfer_func tf = TRANSFER_FUNC_UNKNOWN;
 	struct dsc_dec_dpcd_caps dsc_caps;
 
+	struct dc_link *link = NULL;
 	struct dc_sink *sink = NULL;
 
 	drm_mode_init(&mode, drm_mode);
 	memset(&saved_mode, 0, sizeof(saved_mode));
 
-	if (aconnector == NULL) {
-		DRM_ERROR("aconnector is NULL!\n");
+	if (connector == NULL) {
+		DRM_ERROR("connector is NULL!\n");
 		return stream;
 	}
 
-	drm_connector = &aconnector->base;
+	if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) {
+		aconnector = NULL;
+		aconnector = to_amdgpu_dm_connector(connector);
+		link = aconnector->dc_link;
+	} else {
+		struct drm_writeback_connector *wbcon = NULL;
+		struct amdgpu_dm_wb_connector *dm_wbcon = NULL;
+
+		wbcon = drm_connector_to_writeback(connector);
+		dm_wbcon = to_amdgpu_dm_wb_connector(wbcon);
+		link = dm_wbcon->link;
+	}
 
-	if (!aconnector->dc_sink) {
-		sink = create_fake_sink(aconnector);
+	if (!aconnector || !aconnector->dc_sink) {
+		sink = create_fake_sink(link);
 		if (!sink)
 			return stream;
+
 	} else {
 		sink = aconnector->dc_sink;
 		dc_sink_retain(sink);
@@ -6086,12 +6153,13 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 		goto finish;
 	}
 
+	/* We leave this NULL for writeback connectors */
 	stream->dm_stream_context = aconnector;
 
 	stream->timing.flags.LTE_340MCSC_SCRAMBLE =
-		drm_connector->display_info.hdmi.scdc.scrambling.low_rates;
+		connector->display_info.hdmi.scdc.scrambling.low_rates;
 
-	list_for_each_entry(preferred_mode, &aconnector->base.modes, head) {
+	list_for_each_entry(preferred_mode, &connector->modes, head) {
 		/* Search for preferred mode */
 		if (preferred_mode->type & DRM_MODE_TYPE_PREFERRED) {
 			native_mode_found = true;
@@ -6100,7 +6168,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	}
 	if (!native_mode_found)
 		preferred_mode = list_first_entry_or_null(
-				&aconnector->base.modes,
+				&connector->modes,
 				struct drm_display_mode,
 				head);
 
@@ -6114,7 +6182,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 		 * and the modelist may not be filled in time.
 		 */
 		DRM_DEBUG_DRIVER("No preferred mode found\n");
-	} else {
+	} else if (aconnector) {
 		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
 		if (recalculate_timing) {
 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
@@ -6137,13 +6205,17 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	 */
 	if (!scale || mode_refresh != preferred_refresh)
 		fill_stream_properties_from_drm_display_mode(
-			stream, &mode, &aconnector->base, con_state, NULL,
+			stream, &mode, connector, con_state, NULL,
 			requested_bpc);
 	else
 		fill_stream_properties_from_drm_display_mode(
-			stream, &mode, &aconnector->base, con_state, old_stream,
+			stream, &mode, connector, con_state, old_stream,
 			requested_bpc);
 
+	/* The rest isn't needed for writeback connectors */
+	if (!aconnector)
+		goto finish;
+
 	if (aconnector->timing_changed) {
 		drm_dbg(aconnector->base.dev,
 			"overriding timing for automated test, bpc %d, changing to %d\n",
@@ -6161,15 +6233,16 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 
 	fill_audio_info(
 		&stream->audio_info,
-		drm_connector,
+		connector,
 		sink);
 
 	update_stream_signal(stream, sink);
 
 	if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
 		mod_build_hf_vsif_infopacket(stream, &stream->vsp_infopacket);
-
-	if (stream->link->psr_settings.psr_feature_enabled || stream->link->replay_settings.replay_feature_enabled) {
+	else if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
+			 stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
+			 stream->signal == SIGNAL_TYPE_EDP) {
 		//
 		// should decide stream support vsc sdp colorimetry capability
 		// before building vsc info packet
@@ -6185,8 +6258,9 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 		if (stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22)
 			tf = TRANSFER_FUNC_GAMMA_22;
 		mod_build_vsc_infopacket(stream, &stream->vsc_infopacket, stream->output_color_space, tf);
-		aconnector->psr_skip_count = AMDGPU_DM_PSR_ENTRY_DELAY;
 
+		if (stream->link->psr_settings.psr_feature_enabled)
+			aconnector->psr_skip_count = AMDGPU_DM_PSR_ENTRY_DELAY;
 	}
 finish:
 	dc_sink_release(sink);
@@ -6268,7 +6342,7 @@ int amdgpu_dm_connector_atomic_set_property(struct drm_connector *connector,
 		dm_new_state->underscan_enable = val;
 		ret = 0;
 	} else if (property == adev->mode_info.abm_level_property) {
-		dm_new_state->abm_level = val;
+		dm_new_state->abm_level = val ?: ABM_LEVEL_IMMEDIATE_DISABLE;
 		ret = 0;
 	}
 
@@ -6313,7 +6387,8 @@ int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector,
 		*val = dm_state->underscan_enable;
 		ret = 0;
 	} else if (property == adev->mode_info.abm_level_property) {
-		*val = dm_state->abm_level;
+		*val = (dm_state->abm_level != ABM_LEVEL_IMMEDIATE_DISABLE) ?
+			dm_state->abm_level : 0;
 		ret = 0;
 	}
 
@@ -6386,7 +6461,8 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector)
 		state->pbn = 0;
 
 		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
-			state->abm_level = amdgpu_dm_abm_level;
+			state->abm_level = amdgpu_dm_abm_level ?:
+				ABM_LEVEL_IMMEDIATE_DISABLE;
 
 		__drm_atomic_helper_connector_reset(connector, &state->base);
 	}
@@ -6564,7 +6640,7 @@ static enum dc_status dm_validate_stream_and_context(struct dc *dc,
 	if (!dc_plane_state)
 		goto cleanup;
 
-	dc_state = dc_create_state(dc);
+	dc_state = dc_state_create(dc);
 	if (!dc_state)
 		goto cleanup;
 
@@ -6591,9 +6667,9 @@ static enum dc_status dm_validate_stream_and_context(struct dc *dc,
 		dc_result = dc_validate_plane(dc, dc_plane_state);
 
 	if (dc_result == DC_OK)
-		dc_result = dc_add_stream_to_ctx(dc, dc_state, stream);
+		dc_result = dc_state_add_stream(dc, dc_state, stream);
 
-	if (dc_result == DC_OK && !dc_add_plane_to_context(
+	if (dc_result == DC_OK && !dc_state_add_plane(
 						dc,
 						stream,
 						dc_plane_state,
@@ -6605,7 +6681,7 @@ static enum dc_status dm_validate_stream_and_context(struct dc *dc,
 
 cleanup:
 	if (dc_state)
-		dc_release_state(dc_state);
+		dc_state_release(dc_state);
 
 	if (dc_plane_state)
 		dc_plane_state_release(dc_plane_state);
@@ -6627,7 +6703,7 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	enum dc_status dc_result = DC_OK;
 
 	do {
-		stream = create_stream_for_sink(aconnector, drm_mode,
+		stream = create_stream_for_sink(connector, drm_mode,
 						dm_state, old_stream,
 						requested_bpc);
 		if (stream == NULL) {
@@ -6635,6 +6711,9 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 			break;
 		}
 
+		if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			return stream;
+
 		dc_result = dc_validate_stream(adev->dm.dc, stream);
 		if (dc_result == DC_OK && stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
 			dc_result = dm_dp_mst_is_port_support_mode(aconnector, stream);
@@ -6910,8 +6989,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 	if (IS_ERR(mst_state))
 		return PTR_ERR(mst_state);
 
-	if (!mst_state->pbn_div.full)
-		mst_state->pbn_div.full = dfixed_const(dm_mst_get_pbn_divider(aconnector->mst_root->dc_link));
+	mst_state->pbn_div.full = dfixed_const(dm_mst_get_pbn_divider(aconnector->mst_root->dc_link));
 
 	if (!state->duplicated) {
 		int max_bpc = conn_state->max_requested_bpc;
@@ -6955,6 +7033,9 @@ static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state,
 
 	for_each_new_connector_in_state(state, connector, new_con_state, i) {
 
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 
 		if (!aconnector->mst_output_port)
@@ -7534,7 +7615,6 @@ create_i2c(struct ddc_service *ddc_service,
 	if (!i2c)
 		return NULL;
 	i2c->base.owner = THIS_MODULE;
-	i2c->base.class = I2C_CLASS_DDC;
 	i2c->base.dev.parent = &adev->pdev->dev;
 	i2c->base.algo = &amdgpu_dm_i2c_algo;
 	snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d", link_index);
@@ -7560,6 +7640,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 	struct dc_link *link = dc_get_link_at_index(dc, link_index);
 	struct amdgpu_i2c_adapter *i2c;
 
+	/* Not needed for writeback connector */
 	link->priv = aconnector;
 
 
@@ -8170,6 +8251,10 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
 			bundle->surface_updates[planes_count].gamma = dc_plane->gamma_correction;
 			bundle->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func;
 			bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix;
+			bundle->surface_updates[planes_count].hdr_mult = dc_plane->hdr_mult;
+			bundle->surface_updates[planes_count].func_shaper = dc_plane->in_shaper_func;
+			bundle->surface_updates[planes_count].lut3d_func = dc_plane->lut3d_func;
+			bundle->surface_updates[planes_count].blend_tf = dc_plane->blend_tf;
 		}
 
 		amdgpu_dm_plane_fill_dc_scaling_info(dm->adev, new_plane_state,
@@ -8381,6 +8466,10 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
 				&acrtc_state->stream->csc_color_matrix;
 			bundle->stream_update.out_transfer_func =
 				acrtc_state->stream->out_transfer_func;
+			bundle->stream_update.lut3d_func =
+				(struct dc_3dlut *) acrtc_state->stream->lut3d_func;
+			bundle->stream_update.func_shaper =
+				(struct dc_transfer_func *) acrtc_state->stream->func_shaper;
 		}
 
 		acrtc_state->stream->abm_level = acrtc_state->abm_level;
@@ -8514,6 +8603,9 @@ static void amdgpu_dm_commit_audio(struct drm_device *dev,
 		if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
 			continue;
 
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 notify:
 		aconnector = to_amdgpu_dm_connector(connector);
 
@@ -8547,6 +8639,9 @@ notify:
 		if (!status)
 			continue;
 
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 
 		mutex_lock(&adev->dm.audio_lock);
@@ -8572,6 +8667,12 @@ static void amdgpu_dm_crtc_copy_transient_flags(struct drm_crtc_state *crtc_stat
 	stream_state->mode_changed = drm_atomic_crtc_needs_modeset(crtc_state);
 }
 
+static void dm_clear_writeback(struct amdgpu_display_manager *dm,
+			      struct dm_crtc_state *crtc_state)
+{
+	dc_stream_remove_writeback(dm->dc, crtc_state->stream, 0);
+}
+
 static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 					struct dc_state *dc_state)
 {
@@ -8581,9 +8682,38 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
+	struct drm_connector_state *old_con_state;
+	struct drm_connector *connector;
 	bool mode_set_reset_required = false;
 	u32 i;
 
+	/* Disable writeback */
+	for_each_old_connector_in_state(state, connector, old_con_state, i) {
+		struct dm_connector_state *dm_old_con_state;
+		struct amdgpu_crtc *acrtc;
+
+		if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
+		old_crtc_state = NULL;
+
+		dm_old_con_state = to_dm_connector_state(old_con_state);
+		if (!dm_old_con_state->base.crtc)
+			continue;
+
+		acrtc = to_amdgpu_crtc(dm_old_con_state->base.crtc);
+		if (acrtc)
+			old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base);
+
+		if (!acrtc->wb_enabled)
+			continue;
+
+		dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+
+		dm_clear_writeback(dm, dm_old_crtc_state);
+		acrtc->wb_enabled = false;
+	}
+
 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
 				      new_crtc_state, i) {
 		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
@@ -8708,7 +8838,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 					dc_stream_get_status(dm_new_crtc_state->stream);
 
 			if (!status)
-				status = dc_stream_get_status_from_state(dc_state,
+				status = dc_state_get_stream_status(dc_state,
 									 dm_new_crtc_state->stream);
 			if (!status)
 				drm_err(dev,
@@ -8720,6 +8850,105 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 	}
 }
 
+static void dm_set_writeback(struct amdgpu_display_manager *dm,
+			      struct dm_crtc_state *crtc_state,
+			      struct drm_connector *connector,
+			      struct drm_connector_state *new_con_state)
+{
+	struct drm_writeback_connector *wb_conn = drm_connector_to_writeback(connector);
+	struct amdgpu_device *adev = dm->adev;
+	struct amdgpu_crtc *acrtc;
+	struct dc_writeback_info *wb_info;
+	struct pipe_ctx *pipe = NULL;
+	struct amdgpu_framebuffer *afb;
+	int i = 0;
+
+	wb_info = kzalloc(sizeof(*wb_info), GFP_KERNEL);
+	if (!wb_info) {
+		DRM_ERROR("Failed to allocate wb_info\n");
+		return;
+	}
+
+	acrtc = to_amdgpu_crtc(wb_conn->encoder.crtc);
+	if (!acrtc) {
+		DRM_ERROR("no amdgpu_crtc found\n");
+		kfree(wb_info);
+		return;
+	}
+
+	afb = to_amdgpu_framebuffer(new_con_state->writeback_job->fb);
+	if (!afb) {
+		DRM_ERROR("No amdgpu_framebuffer found\n");
+		kfree(wb_info);
+		return;
+	}
+
+	for (i = 0; i < MAX_PIPES; i++) {
+		if (dm->dc->current_state->res_ctx.pipe_ctx[i].stream == crtc_state->stream) {
+			pipe = &dm->dc->current_state->res_ctx.pipe_ctx[i];
+			break;
+		}
+	}
+
+	/* fill in wb_info */
+	wb_info->wb_enabled = true;
+
+	wb_info->dwb_pipe_inst = 0;
+	wb_info->dwb_params.dwbscl_black_color = 0;
+	wb_info->dwb_params.hdr_mult = 0x1F000;
+	wb_info->dwb_params.csc_params.gamut_adjust_type = CM_GAMUT_ADJUST_TYPE_BYPASS;
+	wb_info->dwb_params.csc_params.gamut_coef_format = CM_GAMUT_REMAP_COEF_FORMAT_S2_13;
+	wb_info->dwb_params.output_depth = DWB_OUTPUT_PIXEL_DEPTH_10BPC;
+	wb_info->dwb_params.cnv_params.cnv_out_bpc = DWB_CNV_OUT_BPC_10BPC;
+
+	/* width & height from crtc */
+	wb_info->dwb_params.cnv_params.src_width = acrtc->base.mode.crtc_hdisplay;
+	wb_info->dwb_params.cnv_params.src_height = acrtc->base.mode.crtc_vdisplay;
+	wb_info->dwb_params.dest_width = acrtc->base.mode.crtc_hdisplay;
+	wb_info->dwb_params.dest_height = acrtc->base.mode.crtc_vdisplay;
+
+	wb_info->dwb_params.cnv_params.crop_en = false;
+	wb_info->dwb_params.stereo_params.stereo_enabled = false;
+
+	wb_info->dwb_params.cnv_params.out_max_pix_val = 0x3ff;	// 10 bits
+	wb_info->dwb_params.cnv_params.out_min_pix_val = 0;
+	wb_info->dwb_params.cnv_params.fc_out_format = DWB_OUT_FORMAT_32BPP_ARGB;
+	wb_info->dwb_params.cnv_params.out_denorm_mode = DWB_OUT_DENORM_BYPASS;
+
+	wb_info->dwb_params.out_format = dwb_scaler_mode_bypass444;
+
+	wb_info->dwb_params.capture_rate = dwb_capture_rate_0;
+
+	wb_info->dwb_params.scaler_taps.h_taps = 4;
+	wb_info->dwb_params.scaler_taps.v_taps = 4;
+	wb_info->dwb_params.scaler_taps.h_taps_c = 2;
+	wb_info->dwb_params.scaler_taps.v_taps_c = 2;
+	wb_info->dwb_params.subsample_position = DWB_INTERSTITIAL_SUBSAMPLING;
+
+	wb_info->mcif_buf_params.luma_pitch = afb->base.pitches[0];
+	wb_info->mcif_buf_params.chroma_pitch = afb->base.pitches[1];
+
+	for (i = 0; i < DWB_MCIF_BUF_COUNT; i++) {
+		wb_info->mcif_buf_params.luma_address[i] = afb->address;
+		wb_info->mcif_buf_params.chroma_address[i] = 0;
+	}
+
+	wb_info->mcif_buf_params.p_vmid = 1;
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0)) {
+		wb_info->mcif_warmup_params.start_address.quad_part = afb->address;
+		wb_info->mcif_warmup_params.region_size =
+			wb_info->mcif_buf_params.luma_pitch * wb_info->dwb_params.dest_height;
+	}
+	wb_info->mcif_warmup_params.p_vmid = 1;
+	wb_info->writeback_source_plane = pipe->plane_state;
+
+	dc_stream_add_writeback(dm->dc, crtc_state->stream, wb_info);
+
+	acrtc->wb_pending = true;
+	acrtc->wb_conn = wb_conn;
+	drm_writeback_queue_job(wb_conn, new_con_state);
+}
+
 /**
  * amdgpu_dm_atomic_commit_tail() - AMDgpu DM's commit tail implementation.
  * @state: The atomic state to commit
@@ -8752,7 +8981,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 			if (new_con_state->crtc &&
 				new_con_state->crtc->state->active &&
 				drm_atomic_crtc_needs_modeset(new_con_state->crtc->state)) {
-				dc_dmub_srv_exit_low_power_state(dm->dc);
+				dc_dmub_srv_apply_idle_power_optimizations(dm->dc, false);
 				break;
 			}
 		}
@@ -8770,7 +8999,12 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
 		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
 		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
-		struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+		struct amdgpu_dm_connector *aconnector;
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
+		aconnector = to_amdgpu_dm_connector(connector);
 
 		if (!adev->dm.hdcp_workqueue)
 			continue;
@@ -9047,6 +9281,31 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 			amdgpu_dm_commit_planes(state, dev, dm, crtc, wait_for_vblank);
 	}
 
+	/* Enable writeback */
+	for_each_new_connector_in_state(state, connector, new_con_state, i) {
+		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
+		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
+
+		if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
+		if (!new_con_state->writeback_job)
+			continue;
+
+		new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base);
+
+		if (!new_crtc_state)
+			continue;
+
+		if (acrtc->wb_enabled)
+			continue;
+
+		dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+
+		dm_set_writeback(dm, dm_new_crtc_state, connector, new_con_state);
+		acrtc->wb_enabled = true;
+	}
+
 	/* Update audio instances for each connector. */
 	amdgpu_dm_commit_audio(dev, state);
 
@@ -9164,10 +9423,15 @@ out:
 void dm_restore_drm_connector_state(struct drm_device *dev,
 				    struct drm_connector *connector)
 {
-	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+	struct amdgpu_dm_connector *aconnector;
 	struct amdgpu_crtc *disconnected_acrtc;
 	struct dm_crtc_state *acrtc_state;
 
+	if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+		return;
+
+	aconnector = to_amdgpu_dm_connector(connector);
+
 	if (!aconnector->dc_sink || !connector->state || !connector->encoder)
 		return;
 
@@ -9244,12 +9508,16 @@ static void get_freesync_config_for_crtc(
 	struct dm_connector_state *new_con_state)
 {
 	struct mod_freesync_config config = {0};
-	struct amdgpu_dm_connector *aconnector =
-			to_amdgpu_dm_connector(new_con_state->base.connector);
+	struct amdgpu_dm_connector *aconnector;
 	struct drm_display_mode *mode = &new_crtc_state->base.mode;
 	int vrefresh = drm_mode_vrefresh(mode);
 	bool fs_vid_mode = false;
 
+	if (new_con_state->base.connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+		return;
+
+	aconnector = to_amdgpu_dm_connector(new_con_state->base.connector);
+
 	new_crtc_state->vrr_supported = new_con_state->freesync_capable &&
 					vrefresh >= aconnector->min_vfreq &&
 					vrefresh <= aconnector->max_vfreq;
@@ -9349,6 +9617,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
 	 * update changed items
 	 */
 	struct amdgpu_crtc *acrtc = NULL;
+	struct drm_connector *connector = NULL;
 	struct amdgpu_dm_connector *aconnector = NULL;
 	struct drm_connector_state *drm_new_conn_state = NULL, *drm_old_conn_state = NULL;
 	struct dm_connector_state *dm_new_conn_state = NULL, *dm_old_conn_state = NULL;
@@ -9358,15 +9627,17 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
 	dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
 	dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
 	acrtc = to_amdgpu_crtc(crtc);
-	aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
+	connector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
+	if (connector)
+		aconnector = to_amdgpu_dm_connector(connector);
 
 	/* TODO This hack should go away */
-	if (aconnector && enable) {
+	if (connector && enable) {
 		/* Make sure fake sink is created in plug-in scenario */
 		drm_new_conn_state = drm_atomic_get_new_connector_state(state,
-							    &aconnector->base);
+									connector);
 		drm_old_conn_state = drm_atomic_get_old_connector_state(state,
-							    &aconnector->base);
+									connector);
 
 		if (IS_ERR(drm_new_conn_state)) {
 			ret = PTR_ERR_OR_ZERO(drm_new_conn_state);
@@ -9492,7 +9763,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
 				crtc->base.id);
 
 		/* i.e. reset mode */
-		if (dc_remove_stream_from_ctx(
+		if (dc_state_remove_stream(
 				dm->dc,
 				dm_state->context,
 				dm_old_crtc_state->stream) != DC_OK) {
@@ -9513,7 +9784,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
 		 * added MST connectors not found in existing crtc_state in the chained mode
 		 * TODO: need to dig out the root cause of that
 		 */
-		if (!aconnector)
+		if (!connector)
 			goto skip_modeset;
 
 		if (modereset_required(new_crtc_state))
@@ -9535,7 +9806,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
 			DRM_DEBUG_ATOMIC("Enabling DRM crtc: %d\n",
 					 crtc->base.id);
 
-			if (dc_add_stream_to_ctx(
+			if (dc_state_add_stream(
 					dm->dc,
 					dm_state->context,
 					dm_new_crtc_state->stream) != DC_OK) {
@@ -9556,7 +9827,7 @@ skip_modeset:
 	 * We want to do dc stream updates that do not require a
 	 * full modeset below.
 	 */
-	if (!(enable && aconnector && new_crtc_state->active))
+	if (!(enable && connector && new_crtc_state->active))
 		return 0;
 	/*
 	 * Given above conditions, the dc state cannot be NULL because:
@@ -9582,6 +9853,7 @@ skip_modeset:
 	 * when a modeset is needed, to ensure it gets reprogrammed.
 	 */
 	if (dm_new_crtc_state->base.color_mgmt_changed ||
+	    dm_old_crtc_state->regamma_tf != dm_new_crtc_state->regamma_tf ||
 	    drm_atomic_crtc_needs_modeset(new_crtc_state)) {
 		ret = amdgpu_dm_update_crtc_color_mgmt(dm_new_crtc_state);
 		if (ret)
@@ -9615,7 +9887,8 @@ static bool should_reset_plane(struct drm_atomic_state *state,
 	 * TODO: Remove this hack for all asics once it proves that the
 	 * fast updates works fine on DCN3.2+.
 	 */
-	if (adev->ip_versions[DCE_HWIP][0] < IP_VERSION(3, 2, 0) && state->allow_modeset)
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) < IP_VERSION(3, 2, 0) &&
+	    state->allow_modeset)
 		return true;
 
 	/* Exit early if we know that we're adding or removing the plane. */
@@ -9649,6 +9922,10 @@ static bool should_reset_plane(struct drm_atomic_state *state,
 	 */
 	for_each_oldnew_plane_in_state(state, other, old_other_state, new_other_state, i) {
 		struct amdgpu_framebuffer *old_afb, *new_afb;
+		struct dm_plane_state *dm_new_other_state, *dm_old_other_state;
+
+		dm_new_other_state = to_dm_plane_state(new_other_state);
+		dm_old_other_state = to_dm_plane_state(old_other_state);
 
 		if (other->type == DRM_PLANE_TYPE_CURSOR)
 			continue;
@@ -9685,6 +9962,18 @@ static bool should_reset_plane(struct drm_atomic_state *state,
 		    old_other_state->color_encoding != new_other_state->color_encoding)
 			return true;
 
+		/* HDR/Transfer Function changes. */
+		if (dm_old_other_state->degamma_tf != dm_new_other_state->degamma_tf ||
+		    dm_old_other_state->degamma_lut != dm_new_other_state->degamma_lut ||
+		    dm_old_other_state->hdr_mult != dm_new_other_state->hdr_mult ||
+		    dm_old_other_state->ctm != dm_new_other_state->ctm ||
+		    dm_old_other_state->shaper_lut != dm_new_other_state->shaper_lut ||
+		    dm_old_other_state->shaper_tf != dm_new_other_state->shaper_tf ||
+		    dm_old_other_state->lut3d != dm_new_other_state->lut3d ||
+		    dm_old_other_state->blend_lut != dm_new_other_state->blend_lut ||
+		    dm_old_other_state->blend_tf != dm_new_other_state->blend_tf)
+			return true;
+
 		/* Framebuffer checks fall at the end. */
 		if (!old_other_state->fb || !new_other_state->fb)
 			continue;
@@ -9839,7 +10128,7 @@ static int dm_update_plane_state(struct dc *dc,
 		if (ret)
 			return ret;
 
-		if (!dc_remove_plane_from_context(
+		if (!dc_state_remove_plane(
 				dc,
 				dm_old_crtc_state->stream,
 				dm_old_plane_state->dc_state,
@@ -9917,7 +10206,7 @@ static int dm_update_plane_state(struct dc *dc,
 		 * state. It'll be released when the atomic state is
 		 * cleaned.
 		 */
-		if (!dc_add_plane_to_context(
+		if (!dc_state_add_plane(
 				dc,
 				dm_new_crtc_state->stream,
 				dc_new_plane_state,
@@ -10079,6 +10368,9 @@ static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm
 		if (conn_state->crtc != crtc)
 			continue;
 
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
 		aconnector = to_amdgpu_dm_connector(connector);
 		if (!aconnector->mst_output_port || !aconnector->mst_root)
 			aconnector = NULL;
@@ -10598,7 +10890,7 @@ static bool dm_edid_parser_send_cea(struct amdgpu_display_manager *dm,
 	input->cea_total_length = total_length;
 	memcpy(input->payload, data, length);
 
-	res = dm_execute_dmub_cmd(dm->dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
+	res = dc_wake_and_execute_dmub_cmd(dm->dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
 	if (!res) {
 		DRM_ERROR("EDID CEA parser failed\n");
 		return false;
@@ -10789,8 +11081,7 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 	struct dm_connector_state *dm_con_state = NULL;
 	struct dc_sink *sink;
 
-	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct amdgpu_device *adev = drm_to_adev(connector->dev);
 	struct amdgpu_hdmi_vsdb_info vsdb_info = {0};
 	bool freesync_capable = false;
 	enum adaptive_sync_type as_type = ADAPTIVE_SYNC_TYPE_NONE;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 3d480be802cb..9c1871b866cc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -32,6 +32,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_plane.h>
 #include "link_service_types.h"
+#include <drm/drm_writeback.h>
 
 /*
  * This file contains the definition for amdgpu_display_manager
@@ -54,6 +55,9 @@
 #define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_IEEE_REGISTRATION_ID 0x00001A
 #define AMD_VSDB_VERSION_3_FEATURECAP_REPLAYMODE 0x40
 #define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_VERSION_3 0x3
+
+#define AMDGPU_HDR_MULT_DEFAULT (0x100000000LL)
+
 /*
 #include "include/amdgpu_dal_power_if.h"
 #include "amdgpu_dm_irq.h"
@@ -714,11 +718,107 @@ static inline void amdgpu_dm_set_mst_status(uint8_t *status,
 
 #define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base)
 
+struct amdgpu_dm_wb_connector {
+	struct drm_writeback_connector base;
+	struct dc_link *link;
+};
+
+#define to_amdgpu_dm_wb_connector(x) container_of(x, struct amdgpu_dm_wb_connector, base)
+
 extern const struct amdgpu_ip_block_version dm_ip_block;
 
+/* enum amdgpu_transfer_function: pre-defined transfer function supported by AMD.
+ *
+ * It includes standardized transfer functions and pure power functions. The
+ * transfer function coefficients are available at modules/color/color_gamma.c
+ */
+enum amdgpu_transfer_function {
+	AMDGPU_TRANSFER_FUNCTION_DEFAULT,
+	AMDGPU_TRANSFER_FUNCTION_SRGB_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_BT709_INV_OETF,
+	AMDGPU_TRANSFER_FUNCTION_PQ_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_IDENTITY,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA22_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA24_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA26_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_SRGB_INV_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_BT709_OETF,
+	AMDGPU_TRANSFER_FUNCTION_PQ_INV_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA22_INV_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA24_INV_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_GAMMA26_INV_EOTF,
+	AMDGPU_TRANSFER_FUNCTION_COUNT
+};
+
 struct dm_plane_state {
 	struct drm_plane_state base;
 	struct dc_plane_state *dc_state;
+
+	/* Plane color mgmt */
+	/**
+	 * @degamma_lut:
+	 *
+	 * 1D LUT for mapping framebuffer/plane pixel data before sampling or
+	 * blending operations. It's usually applied to linearize input space.
+	 * The blob (if not NULL) is an array of &struct drm_color_lut.
+	 */
+	struct drm_property_blob *degamma_lut;
+	/**
+	 * @degamma_tf:
+	 *
+	 * Predefined transfer function to tell DC driver the input space to
+	 * linearize.
+	 */
+	enum amdgpu_transfer_function degamma_tf;
+	/**
+	 * @hdr_mult:
+	 *
+	 * Multiplier to 'gain' the plane.  When PQ is decoded using the fixed
+	 * func transfer function to the internal FP16 fb, 1.0 -> 80 nits (on
+	 * AMD at least). When sRGB is decoded, 1.0 -> 1.0, obviously.
+	 * Therefore, 1.0 multiplier = 80 nits for SDR content.  So if you
+	 * want, 203 nits for SDR content, pass in (203.0 / 80.0).  Format is
+	 * S31.32 sign-magnitude.
+	 *
+	 * HDR multiplier can wide range beyond [0.0, 1.0]. This means that PQ
+	 * TF is needed for any subsequent linear-to-non-linear transforms.
+	 */
+	__u64 hdr_mult;
+	/**
+	 * @ctm:
+	 *
+	 * Color transformation matrix. The blob (if not NULL) is a &struct
+	 * drm_color_ctm_3x4.
+	 */
+	struct drm_property_blob *ctm;
+	/**
+	 * @shaper_lut: shaper lookup table blob. The blob (if not NULL) is an
+	 * array of &struct drm_color_lut.
+	 */
+	struct drm_property_blob *shaper_lut;
+	/**
+	 * @shaper_tf:
+	 *
+	 * Predefined transfer function to delinearize color space.
+	 */
+	enum amdgpu_transfer_function shaper_tf;
+	/**
+	 * @lut3d: 3D lookup table blob. The blob (if not NULL) is an array of
+	 * &struct drm_color_lut.
+	 */
+	struct drm_property_blob *lut3d;
+	/**
+	 * @blend_lut: blend lut lookup table blob. The blob (if not NULL) is an
+	 * array of &struct drm_color_lut.
+	 */
+	struct drm_property_blob *blend_lut;
+	/**
+	 * @blend_tf:
+	 *
+	 * Pre-defined transfer function for converting plane pixel data before
+	 * applying blend LUT.
+	 */
+	enum amdgpu_transfer_function blend_tf;
 };
 
 struct dm_crtc_state {
@@ -743,6 +843,14 @@ struct dm_crtc_state {
 	struct dc_info_packet vrr_infopacket;
 
 	int abm_level;
+
+	/**
+	 * @regamma_tf:
+	 *
+	 * Pre-defined transfer function for converting internal FB -> wire
+	 * encoding.
+	 */
+	enum amdgpu_transfer_function regamma_tf;
 };
 
 #define to_dm_crtc_state(x) container_of(x, struct dm_crtc_state, base)
@@ -804,14 +912,22 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 
 void amdgpu_dm_trigger_timing_sync(struct drm_device *dev);
 
+/* 3D LUT max size is 17x17x17 (4913 entries) */
+#define MAX_COLOR_3DLUT_SIZE 17
+#define MAX_COLOR_3DLUT_BITDEPTH 12
+int amdgpu_dm_verify_lut3d_size(struct amdgpu_device *adev,
+				struct drm_plane_state *plane_state);
+/* 1D LUT size */
 #define MAX_COLOR_LUT_ENTRIES 4096
 /* Legacy gamm LUT users such as X doesn't like large LUT sizes */
 #define MAX_COLOR_LEGACY_LUT_ENTRIES 256
 
 void amdgpu_dm_init_color_mod(void);
+int amdgpu_dm_create_color_properties(struct amdgpu_device *adev);
 int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state);
 int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc);
 int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
+				      struct drm_plane_state *plane_state,
 				      struct dc_plane_state *dc_plane_state);
 
 void amdgpu_dm_update_connector_after_detect(
@@ -834,7 +950,7 @@ struct dc_stream_state *
 int dm_atomic_get_state(struct drm_atomic_state *state,
 			struct dm_atomic_state **dm_state);
 
-struct amdgpu_dm_connector *
+struct drm_connector *
 amdgpu_dm_find_first_crtc_matching_connector(struct drm_atomic_state *state,
 					     struct drm_crtc *crtc);
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index a4cb23d059bd..c87b64e464ed 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -72,6 +72,7 @@
  */
 
 #define MAX_DRM_LUT_VALUE 0xFFFF
+#define SDR_WHITE_LEVEL_INIT_VALUE 80
 
 /**
  * amdgpu_dm_init_color_mod - Initialize the color module.
@@ -84,6 +85,247 @@ void amdgpu_dm_init_color_mod(void)
 	setup_x_points_distribution();
 }
 
+static inline struct fixed31_32 amdgpu_dm_fixpt_from_s3132(__u64 x)
+{
+	struct fixed31_32 val;
+
+	/* If negative, convert to 2's complement. */
+	if (x & (1ULL << 63))
+		x = -(x & ~(1ULL << 63));
+
+	val.value = x;
+	return val;
+}
+
+#ifdef AMD_PRIVATE_COLOR
+/* Pre-defined Transfer Functions (TF)
+ *
+ * AMD driver supports pre-defined mathematical functions for transferring
+ * between encoded values and optical/linear space. Depending on HW color caps,
+ * ROMs and curves built by the AMD color module support these transforms.
+ *
+ * The driver-specific color implementation exposes properties for pre-blending
+ * degamma TF, shaper TF (before 3D LUT), and blend(dpp.ogam) TF and
+ * post-blending regamma (mpc.ogam) TF. However, only pre-blending degamma
+ * supports ROM curves. AMD color module uses pre-defined coefficients to build
+ * curves for the other blocks. What can be done by each color block is
+ * described by struct dpp_color_capsand struct mpc_color_caps.
+ *
+ * AMD driver-specific color API exposes the following pre-defined transfer
+ * functions:
+ *
+ * - Identity: linear/identity relationship between pixel value and
+ *   luminance value;
+ * - Gamma 2.2, Gamma 2.4, Gamma 2.6: pure power functions;
+ * - sRGB: 2.4: The piece-wise transfer function from IEC 61966-2-1:1999;
+ * - BT.709: has a linear segment in the bottom part and then a power function
+ *   with a 0.45 (~1/2.22) gamma for the rest of the range; standardized by
+ *   ITU-R BT.709-6;
+ * - PQ (Perceptual Quantizer): used for HDR display, allows luminance range
+ *   capability of 0 to 10,000 nits; standardized by SMPTE ST 2084.
+ *
+ * The AMD color model is designed with an assumption that SDR (sRGB, BT.709,
+ * Gamma 2.2, etc.) peak white maps (normalized to 1.0 FP) to 80 nits in the PQ
+ * system. This has the implication that PQ EOTF (non-linear to linear) maps to
+ * [0.0..125.0] where 125.0 = 10,000 nits / 80 nits.
+ *
+ * Non-linear and linear forms are described in the table below:
+ *
+ * ┌───────────┬─────────────────────┬──────────────────────┐
+ * │           │     Non-linear      │   Linear             │
+ * ├───────────┼─────────────────────┼──────────────────────┤
+ * │      sRGB │ UNORM or [0.0, 1.0] │ [0.0, 1.0]           │
+ * ├───────────┼─────────────────────┼──────────────────────┤
+ * │     BT709 │ UNORM or [0.0, 1.0] │ [0.0, 1.0]           │
+ * ├───────────┼─────────────────────┼──────────────────────┤
+ * │ Gamma 2.x │ UNORM or [0.0, 1.0] │ [0.0, 1.0]           │
+ * ├───────────┼─────────────────────┼──────────────────────┤
+ * │        PQ │ UNORM or FP16 CCCS* │ [0.0, 125.0]         │
+ * ├───────────┼─────────────────────┼──────────────────────┤
+ * │  Identity │ UNORM or FP16 CCCS* │ [0.0, 1.0] or CCCS** │
+ * └───────────┴─────────────────────┴──────────────────────┘
+ * * CCCS: Windows canonical composition color space
+ * ** Respectively
+ *
+ * In the driver-specific API, color block names attached to TF properties
+ * suggest the intention regarding non-linear encoding pixel's luminance
+ * values. As some newer encodings don't use gamma curve, we make encoding and
+ * decoding explicit by defining an enum list of transfer functions supported
+ * in terms of EOTF and inverse EOTF, where:
+ *
+ * - EOTF (electro-optical transfer function): is the transfer function to go
+ *   from the encoded value to an optical (linear) value. De-gamma functions
+ *   traditionally do this.
+ * - Inverse EOTF (simply the inverse of the EOTF): is usually intended to go
+ *   from an optical/linear space (which might have been used for blending)
+ *   back to the encoded values. Gamma functions traditionally do this.
+ */
+static const char * const
+amdgpu_transfer_function_names[] = {
+	[AMDGPU_TRANSFER_FUNCTION_DEFAULT]		= "Default",
+	[AMDGPU_TRANSFER_FUNCTION_IDENTITY]		= "Identity",
+	[AMDGPU_TRANSFER_FUNCTION_SRGB_EOTF]		= "sRGB EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_BT709_INV_OETF]	= "BT.709 inv_OETF",
+	[AMDGPU_TRANSFER_FUNCTION_PQ_EOTF]		= "PQ EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA22_EOTF]		= "Gamma 2.2 EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA24_EOTF]		= "Gamma 2.4 EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA26_EOTF]		= "Gamma 2.6 EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_SRGB_INV_EOTF]	= "sRGB inv_EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_BT709_OETF]		= "BT.709 OETF",
+	[AMDGPU_TRANSFER_FUNCTION_PQ_INV_EOTF]		= "PQ inv_EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA22_INV_EOTF]	= "Gamma 2.2 inv_EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA24_INV_EOTF]	= "Gamma 2.4 inv_EOTF",
+	[AMDGPU_TRANSFER_FUNCTION_GAMMA26_INV_EOTF]	= "Gamma 2.6 inv_EOTF",
+};
+
+static const u32 amdgpu_eotf =
+	BIT(AMDGPU_TRANSFER_FUNCTION_SRGB_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_BT709_INV_OETF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_PQ_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA22_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA24_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA26_EOTF);
+
+static const u32 amdgpu_inv_eotf =
+	BIT(AMDGPU_TRANSFER_FUNCTION_SRGB_INV_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_BT709_OETF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_PQ_INV_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA22_INV_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA24_INV_EOTF) |
+	BIT(AMDGPU_TRANSFER_FUNCTION_GAMMA26_INV_EOTF);
+
+static struct drm_property *
+amdgpu_create_tf_property(struct drm_device *dev,
+			  const char *name,
+			  u32 supported_tf)
+{
+	u32 transfer_functions = supported_tf |
+				 BIT(AMDGPU_TRANSFER_FUNCTION_DEFAULT) |
+				 BIT(AMDGPU_TRANSFER_FUNCTION_IDENTITY);
+	struct drm_prop_enum_list enum_list[AMDGPU_TRANSFER_FUNCTION_COUNT];
+	int i, len;
+
+	len = 0;
+	for (i = 0; i < AMDGPU_TRANSFER_FUNCTION_COUNT; i++) {
+		if ((transfer_functions & BIT(i)) == 0)
+			continue;
+
+		enum_list[len].type = i;
+		enum_list[len].name = amdgpu_transfer_function_names[i];
+		len++;
+	}
+
+	return drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
+					name, enum_list, len);
+}
+
+int
+amdgpu_dm_create_color_properties(struct amdgpu_device *adev)
+{
+	struct drm_property *prop;
+
+	prop = drm_property_create(adev_to_drm(adev),
+				   DRM_MODE_PROP_BLOB,
+				   "AMD_PLANE_DEGAMMA_LUT", 0);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_degamma_lut_property = prop;
+
+	prop = drm_property_create_range(adev_to_drm(adev),
+					 DRM_MODE_PROP_IMMUTABLE,
+					 "AMD_PLANE_DEGAMMA_LUT_SIZE",
+					 0, UINT_MAX);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_degamma_lut_size_property = prop;
+
+	prop = amdgpu_create_tf_property(adev_to_drm(adev),
+					 "AMD_PLANE_DEGAMMA_TF",
+					 amdgpu_eotf);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_degamma_tf_property = prop;
+
+	prop = drm_property_create_range(adev_to_drm(adev),
+					 0, "AMD_PLANE_HDR_MULT", 0, U64_MAX);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_hdr_mult_property = prop;
+
+	prop = drm_property_create(adev_to_drm(adev),
+				   DRM_MODE_PROP_BLOB,
+				   "AMD_PLANE_CTM", 0);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_ctm_property = prop;
+
+	prop = drm_property_create(adev_to_drm(adev),
+				   DRM_MODE_PROP_BLOB,
+				   "AMD_PLANE_SHAPER_LUT", 0);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_shaper_lut_property = prop;
+
+	prop = drm_property_create_range(adev_to_drm(adev),
+					 DRM_MODE_PROP_IMMUTABLE,
+					 "AMD_PLANE_SHAPER_LUT_SIZE", 0, UINT_MAX);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_shaper_lut_size_property = prop;
+
+	prop = amdgpu_create_tf_property(adev_to_drm(adev),
+					 "AMD_PLANE_SHAPER_TF",
+					 amdgpu_inv_eotf);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_shaper_tf_property = prop;
+
+	prop = drm_property_create(adev_to_drm(adev),
+				   DRM_MODE_PROP_BLOB,
+				   "AMD_PLANE_LUT3D", 0);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_lut3d_property = prop;
+
+	prop = drm_property_create_range(adev_to_drm(adev),
+					 DRM_MODE_PROP_IMMUTABLE,
+					 "AMD_PLANE_LUT3D_SIZE", 0, UINT_MAX);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_lut3d_size_property = prop;
+
+	prop = drm_property_create(adev_to_drm(adev),
+				   DRM_MODE_PROP_BLOB,
+				   "AMD_PLANE_BLEND_LUT", 0);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_blend_lut_property = prop;
+
+	prop = drm_property_create_range(adev_to_drm(adev),
+					 DRM_MODE_PROP_IMMUTABLE,
+					 "AMD_PLANE_BLEND_LUT_SIZE", 0, UINT_MAX);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_blend_lut_size_property = prop;
+
+	prop = amdgpu_create_tf_property(adev_to_drm(adev),
+					 "AMD_PLANE_BLEND_TF",
+					 amdgpu_eotf);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.plane_blend_tf_property = prop;
+
+	prop = amdgpu_create_tf_property(adev_to_drm(adev),
+					 "AMD_CRTC_REGAMMA_TF",
+					 amdgpu_inv_eotf);
+	if (!prop)
+		return -ENOMEM;
+	adev->mode_info.regamma_tf_property = prop;
+
+	return 0;
+}
+#endif
+
 /**
  * __extract_blob_lut - Extracts the DRM lut and lut size from a blob.
  * @blob: DRM color mgmt property blob
@@ -182,7 +424,6 @@ static void __drm_lut_to_dc_gamma(const struct drm_color_lut *lut,
 static void __drm_ctm_to_dc_matrix(const struct drm_color_ctm *ctm,
 				   struct fixed31_32 *matrix)
 {
-	int64_t val;
 	int i;
 
 	/*
@@ -201,12 +442,29 @@ static void __drm_ctm_to_dc_matrix(const struct drm_color_ctm *ctm,
 		}
 
 		/* gamut_remap_matrix[i] = ctm[i - floor(i/4)] */
-		val = ctm->matrix[i - (i / 4)];
-		/* If negative, convert to 2's complement. */
-		if (val & (1ULL << 63))
-			val = -(val & ~(1ULL << 63));
+		matrix[i] = amdgpu_dm_fixpt_from_s3132(ctm->matrix[i - (i / 4)]);
+	}
+}
 
-		matrix[i].value = val;
+/**
+ * __drm_ctm_3x4_to_dc_matrix - converts a DRM CTM 3x4 to a DC CSC float matrix
+ * @ctm: DRM color transformation matrix with 3x4 dimensions
+ * @matrix: DC CSC float matrix
+ *
+ * The matrix needs to be a 3x4 (12 entry) matrix.
+ */
+static void __drm_ctm_3x4_to_dc_matrix(const struct drm_color_ctm_3x4 *ctm,
+				       struct fixed31_32 *matrix)
+{
+	int i;
+
+	/* The format provided is S31.32, using signed-magnitude representation.
+	 * Our fixed31_32 is also S31.32, but is using 2's complement. We have
+	 * to convert from signed-magnitude to 2's complement.
+	 */
+	for (i = 0; i < 12; i++) {
+		/* gamut_remap_matrix[i] = ctm[i - floor(i/4)] */
+		matrix[i] = amdgpu_dm_fixpt_from_s3132(ctm->matrix[i]);
 	}
 }
 
@@ -268,16 +526,18 @@ static int __set_output_tf(struct dc_transfer_func *func,
 	struct calculate_buffer cal_buffer = {0};
 	bool res;
 
-	ASSERT(lut && lut_size == MAX_COLOR_LUT_ENTRIES);
-
 	cal_buffer.buffer_index = -1;
 
-	gamma = dc_create_gamma();
-	if (!gamma)
-		return -ENOMEM;
+	if (lut_size) {
+		ASSERT(lut && lut_size == MAX_COLOR_LUT_ENTRIES);
 
-	gamma->num_entries = lut_size;
-	__drm_lut_to_dc_gamma(lut, gamma, false);
+		gamma = dc_create_gamma();
+		if (!gamma)
+			return -ENOMEM;
+
+		gamma->num_entries = lut_size;
+		__drm_lut_to_dc_gamma(lut, gamma, false);
+	}
 
 	if (func->tf == TRANSFER_FUNCTION_LINEAR) {
 		/*
@@ -285,27 +545,68 @@ static int __set_output_tf(struct dc_transfer_func *func,
 		 * on top of a linear input. But degamma params can be used
 		 * instead to simulate this.
 		 */
-		gamma->type = GAMMA_CUSTOM;
+		if (gamma)
+			gamma->type = GAMMA_CUSTOM;
 		res = mod_color_calculate_degamma_params(NULL, func,
-							gamma, true);
+							 gamma, gamma != NULL);
 	} else {
 		/*
 		 * Assume sRGB. The actual mapping will depend on whether the
 		 * input was legacy or not.
 		 */
-		gamma->type = GAMMA_CS_TFM_1D;
-		res = mod_color_calculate_regamma_params(func, gamma, false,
+		if (gamma)
+			gamma->type = GAMMA_CS_TFM_1D;
+		res = mod_color_calculate_regamma_params(func, gamma, gamma != NULL,
 							 has_rom, NULL, &cal_buffer);
 	}
 
-	dc_gamma_release(&gamma);
+	if (gamma)
+		dc_gamma_release(&gamma);
 
 	return res ? 0 : -ENOMEM;
 }
 
+static int amdgpu_dm_set_atomic_regamma(struct dc_stream_state *stream,
+					const struct drm_color_lut *regamma_lut,
+					uint32_t regamma_size, bool has_rom,
+					enum dc_transfer_func_predefined tf)
+{
+	struct dc_transfer_func *out_tf = stream->out_transfer_func;
+	int ret = 0;
+
+	if (regamma_size || tf != TRANSFER_FUNCTION_LINEAR) {
+		/*
+		 * CRTC RGM goes into RGM LUT.
+		 *
+		 * Note: there is no implicit sRGB regamma here. We are using
+		 * degamma calculation from color module to calculate the curve
+		 * from a linear base if gamma TF is not set. However, if gamma
+		 * TF (!= Linear) and LUT are set at the same time, we will use
+		 * regamma calculation, and the color module will combine the
+		 * pre-defined TF and the custom LUT values into the LUT that's
+		 * actually programmed.
+		 */
+		out_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
+		out_tf->tf = tf;
+		out_tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
+
+		ret = __set_output_tf(out_tf, regamma_lut, regamma_size, has_rom);
+	} else {
+		/*
+		 * No CRTC RGM means we can just put the block into bypass
+		 * since we don't have any plane level adjustments using it.
+		 */
+		out_tf->type = TF_TYPE_BYPASS;
+		out_tf->tf = TRANSFER_FUNCTION_LINEAR;
+	}
+
+	return ret;
+}
+
 /**
  * __set_input_tf - calculates the input transfer function based on expected
  * input space.
+ * @caps: dc color capabilities
  * @func: transfer function
  * @lut: lookup table that defines the color space
  * @lut_size: size of respective lut.
@@ -313,27 +614,240 @@ static int __set_output_tf(struct dc_transfer_func *func,
  * Returns:
  * 0 in case of success. -ENOMEM if fails.
  */
-static int __set_input_tf(struct dc_transfer_func *func,
+static int __set_input_tf(struct dc_color_caps *caps, struct dc_transfer_func *func,
 			  const struct drm_color_lut *lut, uint32_t lut_size)
 {
 	struct dc_gamma *gamma = NULL;
 	bool res;
 
-	gamma = dc_create_gamma();
-	if (!gamma)
-		return -ENOMEM;
+	if (lut_size) {
+		gamma = dc_create_gamma();
+		if (!gamma)
+			return -ENOMEM;
 
-	gamma->type = GAMMA_CUSTOM;
-	gamma->num_entries = lut_size;
+		gamma->type = GAMMA_CUSTOM;
+		gamma->num_entries = lut_size;
+
+		__drm_lut_to_dc_gamma(lut, gamma, false);
+	}
 
-	__drm_lut_to_dc_gamma(lut, gamma, false);
+	res = mod_color_calculate_degamma_params(caps, func, gamma, gamma != NULL);
 
-	res = mod_color_calculate_degamma_params(NULL, func, gamma, true);
-	dc_gamma_release(&gamma);
+	if (gamma)
+		dc_gamma_release(&gamma);
 
 	return res ? 0 : -ENOMEM;
 }
 
+static enum dc_transfer_func_predefined
+amdgpu_tf_to_dc_tf(enum amdgpu_transfer_function tf)
+{
+	switch (tf) {
+	default:
+	case AMDGPU_TRANSFER_FUNCTION_DEFAULT:
+	case AMDGPU_TRANSFER_FUNCTION_IDENTITY:
+		return TRANSFER_FUNCTION_LINEAR;
+	case AMDGPU_TRANSFER_FUNCTION_SRGB_EOTF:
+	case AMDGPU_TRANSFER_FUNCTION_SRGB_INV_EOTF:
+		return TRANSFER_FUNCTION_SRGB;
+	case AMDGPU_TRANSFER_FUNCTION_BT709_OETF:
+	case AMDGPU_TRANSFER_FUNCTION_BT709_INV_OETF:
+		return TRANSFER_FUNCTION_BT709;
+	case AMDGPU_TRANSFER_FUNCTION_PQ_EOTF:
+	case AMDGPU_TRANSFER_FUNCTION_PQ_INV_EOTF:
+		return TRANSFER_FUNCTION_PQ;
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA22_EOTF:
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA22_INV_EOTF:
+		return TRANSFER_FUNCTION_GAMMA22;
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA24_EOTF:
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA24_INV_EOTF:
+		return TRANSFER_FUNCTION_GAMMA24;
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA26_EOTF:
+	case AMDGPU_TRANSFER_FUNCTION_GAMMA26_INV_EOTF:
+		return TRANSFER_FUNCTION_GAMMA26;
+	}
+}
+
+static void __to_dc_lut3d_color(struct dc_rgb *rgb,
+				const struct drm_color_lut lut,
+				int bit_precision)
+{
+	rgb->red = drm_color_lut_extract(lut.red, bit_precision);
+	rgb->green = drm_color_lut_extract(lut.green, bit_precision);
+	rgb->blue  = drm_color_lut_extract(lut.blue, bit_precision);
+}
+
+static void __drm_3dlut_to_dc_3dlut(const struct drm_color_lut *lut,
+				    uint32_t lut3d_size,
+				    struct tetrahedral_params *params,
+				    bool use_tetrahedral_9,
+				    int bit_depth)
+{
+	struct dc_rgb *lut0;
+	struct dc_rgb *lut1;
+	struct dc_rgb *lut2;
+	struct dc_rgb *lut3;
+	int lut_i, i;
+
+
+	if (use_tetrahedral_9) {
+		lut0 = params->tetrahedral_9.lut0;
+		lut1 = params->tetrahedral_9.lut1;
+		lut2 = params->tetrahedral_9.lut2;
+		lut3 = params->tetrahedral_9.lut3;
+	} else {
+		lut0 = params->tetrahedral_17.lut0;
+		lut1 = params->tetrahedral_17.lut1;
+		lut2 = params->tetrahedral_17.lut2;
+		lut3 = params->tetrahedral_17.lut3;
+	}
+
+	for (lut_i = 0, i = 0; i < lut3d_size - 4; lut_i++, i += 4) {
+		/*
+		 * We should consider the 3D LUT RGB values are distributed
+		 * along four arrays lut0-3 where the first sizes 1229 and the
+		 * other 1228. The bit depth supported for 3dlut channel is
+		 * 12-bit, but DC also supports 10-bit.
+		 *
+		 * TODO: improve color pipeline API to enable the userspace set
+		 * bit depth and 3D LUT size/stride, as specified by VA-API.
+		 */
+		__to_dc_lut3d_color(&lut0[lut_i], lut[i], bit_depth);
+		__to_dc_lut3d_color(&lut1[lut_i], lut[i + 1], bit_depth);
+		__to_dc_lut3d_color(&lut2[lut_i], lut[i + 2], bit_depth);
+		__to_dc_lut3d_color(&lut3[lut_i], lut[i + 3], bit_depth);
+	}
+	/* lut0 has 1229 points (lut_size/4 + 1) */
+	__to_dc_lut3d_color(&lut0[lut_i], lut[i], bit_depth);
+}
+
+/* amdgpu_dm_atomic_lut3d - set DRM 3D LUT to DC stream
+ * @drm_lut3d: user 3D LUT
+ * @drm_lut3d_size: size of 3D LUT
+ * @lut3d: DC 3D LUT
+ *
+ * Map user 3D LUT data to DC 3D LUT and all necessary bits to program it
+ * on DCN accordingly.
+ */
+static void amdgpu_dm_atomic_lut3d(const struct drm_color_lut *drm_lut3d,
+				   uint32_t drm_lut3d_size,
+				   struct dc_3dlut *lut)
+{
+	if (!drm_lut3d_size) {
+		lut->state.bits.initialized = 0;
+	} else {
+		/* Stride and bit depth are not programmable by API yet.
+		 * Therefore, only supports 17x17x17 3D LUT (12-bit).
+		 */
+		lut->lut_3d.use_tetrahedral_9 = false;
+		lut->lut_3d.use_12bits = true;
+		lut->state.bits.initialized = 1;
+		__drm_3dlut_to_dc_3dlut(drm_lut3d, drm_lut3d_size, &lut->lut_3d,
+					lut->lut_3d.use_tetrahedral_9,
+					MAX_COLOR_3DLUT_BITDEPTH);
+	}
+}
+
+static int amdgpu_dm_atomic_shaper_lut(const struct drm_color_lut *shaper_lut,
+				       bool has_rom,
+				       enum dc_transfer_func_predefined tf,
+				       uint32_t shaper_size,
+				       struct dc_transfer_func *func_shaper)
+{
+	int ret = 0;
+
+	if (shaper_size || tf != TRANSFER_FUNCTION_LINEAR) {
+		/*
+		 * If user shaper LUT is set, we assume a linear color space
+		 * (linearized by degamma 1D LUT or not).
+		 */
+		func_shaper->type = TF_TYPE_DISTRIBUTED_POINTS;
+		func_shaper->tf = tf;
+		func_shaper->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
+
+		ret = __set_output_tf(func_shaper, shaper_lut, shaper_size, has_rom);
+	} else {
+		func_shaper->type = TF_TYPE_BYPASS;
+		func_shaper->tf = TRANSFER_FUNCTION_LINEAR;
+	}
+
+	return ret;
+}
+
+static int amdgpu_dm_atomic_blend_lut(const struct drm_color_lut *blend_lut,
+				       bool has_rom,
+				       enum dc_transfer_func_predefined tf,
+				       uint32_t blend_size,
+				       struct dc_transfer_func *func_blend)
+{
+	int ret = 0;
+
+	if (blend_size || tf != TRANSFER_FUNCTION_LINEAR) {
+		/*
+		 * DRM plane gamma LUT or TF means we are linearizing color
+		 * space before blending (similar to degamma programming). As
+		 * we don't have hardcoded curve support, or we use AMD color
+		 * module to fill the parameters that will be translated to HW
+		 * points.
+		 */
+		func_blend->type = TF_TYPE_DISTRIBUTED_POINTS;
+		func_blend->tf = tf;
+		func_blend->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
+
+		ret = __set_input_tf(NULL, func_blend, blend_lut, blend_size);
+	} else {
+		func_blend->type = TF_TYPE_BYPASS;
+		func_blend->tf = TRANSFER_FUNCTION_LINEAR;
+	}
+
+	return ret;
+}
+
+/**
+ * amdgpu_dm_verify_lut3d_size - verifies if 3D LUT is supported and if user
+ * shaper and 3D LUTs match the hw supported size
+ * @adev: amdgpu device
+ * @plane_state: the DRM plane state
+ *
+ * Verifies if pre-blending (DPP) 3D LUT is supported by the HW (DCN 2.0 or
+ * newer) and if the user shaper and 3D LUTs match the supported size.
+ *
+ * Returns:
+ * 0 on success. -EINVAL if lut size are invalid.
+ */
+int amdgpu_dm_verify_lut3d_size(struct amdgpu_device *adev,
+				struct drm_plane_state *plane_state)
+{
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state);
+	const struct drm_color_lut *shaper = NULL, *lut3d = NULL;
+	uint32_t exp_size, size, dim_size = MAX_COLOR_3DLUT_SIZE;
+	bool has_3dlut = adev->dm.dc->caps.color.dpp.hw_3d_lut;
+
+	/* shaper LUT is only available if 3D LUT color caps */
+	exp_size = has_3dlut ? MAX_COLOR_LUT_ENTRIES : 0;
+	shaper = __extract_blob_lut(dm_plane_state->shaper_lut, &size);
+
+	if (shaper && size != exp_size) {
+		drm_dbg(&adev->ddev,
+			"Invalid Shaper LUT size. Should be %u but got %u.\n",
+			exp_size, size);
+		return -EINVAL;
+	}
+
+	/* The number of 3D LUT entries is the dimension size cubed */
+	exp_size = has_3dlut ? dim_size * dim_size * dim_size : 0;
+	lut3d = __extract_blob_lut(dm_plane_state->lut3d, &size);
+
+	if (lut3d && size != exp_size) {
+		drm_dbg(&adev->ddev,
+			"Invalid 3D LUT size. Should be %u but got %u.\n",
+			exp_size, size);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 /**
  * amdgpu_dm_verify_lut_sizes - verifies if DRM luts match the hw supported sizes
  * @crtc_state: the DRM CRTC state
@@ -401,9 +915,12 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 	const struct drm_color_lut *degamma_lut, *regamma_lut;
 	uint32_t degamma_size, regamma_size;
 	bool has_regamma, has_degamma;
+	enum dc_transfer_func_predefined tf = TRANSFER_FUNCTION_LINEAR;
 	bool is_legacy;
 	int r;
 
+	tf = amdgpu_tf_to_dc_tf(crtc->regamma_tf);
+
 	r = amdgpu_dm_verify_lut_sizes(&crtc->base);
 	if (r)
 		return r;
@@ -439,27 +956,23 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 		crtc->cm_is_degamma_srgb = true;
 		stream->out_transfer_func->type = TF_TYPE_DISTRIBUTED_POINTS;
 		stream->out_transfer_func->tf = TRANSFER_FUNCTION_SRGB;
-
+		/*
+		 * Note: although we pass has_rom as parameter here, we never
+		 * actually use ROM because the color module only takes the ROM
+		 * path if transfer_func->type == PREDEFINED.
+		 *
+		 * See more in mod_color_calculate_regamma_params()
+		 */
 		r = __set_legacy_tf(stream->out_transfer_func, regamma_lut,
 				    regamma_size, has_rom);
 		if (r)
 			return r;
-	} else if (has_regamma) {
-		/* If atomic regamma, CRTC RGM goes into RGM LUT. */
-		stream->out_transfer_func->type = TF_TYPE_DISTRIBUTED_POINTS;
-		stream->out_transfer_func->tf = TRANSFER_FUNCTION_LINEAR;
-
-		r = __set_output_tf(stream->out_transfer_func, regamma_lut,
-				    regamma_size, has_rom);
+	} else {
+		regamma_size = has_regamma ? regamma_size : 0;
+		r = amdgpu_dm_set_atomic_regamma(stream, regamma_lut,
+						 regamma_size, has_rom, tf);
 		if (r)
 			return r;
-	} else {
-		/*
-		 * No CRTC RGM means we can just put the block into bypass
-		 * since we don't have any plane level adjustments using it.
-		 */
-		stream->out_transfer_func->type = TF_TYPE_BYPASS;
-		stream->out_transfer_func->tf = TRANSFER_FUNCTION_LINEAR;
 	}
 
 	/*
@@ -495,20 +1008,10 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 	return 0;
 }
 
-/**
- * amdgpu_dm_update_plane_color_mgmt: Maps DRM color management to DC plane.
- * @crtc: amdgpu_dm crtc state
- * @dc_plane_state: target DC surface
- *
- * Update the underlying dc_stream_state's input transfer function (ITF) in
- * preparation for hardware commit. The transfer function used depends on
- * the preparation done on the stream for color management.
- *
- * Returns:
- * 0 on success. -ENOMEM if mem allocation fails.
- */
-int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
-				      struct dc_plane_state *dc_plane_state)
+static int
+map_crtc_degamma_to_dc_plane(struct dm_crtc_state *crtc,
+			     struct dc_plane_state *dc_plane_state,
+			     struct dc_color_caps *caps)
 {
 	const struct drm_color_lut *degamma_lut;
 	enum dc_transfer_func_predefined tf = TRANSFER_FUNCTION_SRGB;
@@ -531,8 +1034,7 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
 						 &degamma_size);
 		ASSERT(degamma_size == MAX_COLOR_LUT_ENTRIES);
 
-		dc_plane_state->in_transfer_func->type =
-			TF_TYPE_DISTRIBUTED_POINTS;
+		dc_plane_state->in_transfer_func->type = TF_TYPE_DISTRIBUTED_POINTS;
 
 		/*
 		 * This case isn't fully correct, but also fairly
@@ -564,11 +1066,11 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
 			dc_plane_state->in_transfer_func->tf =
 				TRANSFER_FUNCTION_LINEAR;
 
-		r = __set_input_tf(dc_plane_state->in_transfer_func,
+		r = __set_input_tf(caps, dc_plane_state->in_transfer_func,
 				   degamma_lut, degamma_size);
 		if (r)
 			return r;
-	} else if (crtc->cm_is_degamma_srgb) {
+	} else {
 		/*
 		 * For legacy gamma support we need the regamma input
 		 * in linear space. Assume that the input is sRGB.
@@ -577,14 +1079,209 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
 		dc_plane_state->in_transfer_func->tf = tf;
 
 		if (tf != TRANSFER_FUNCTION_SRGB &&
-		    !mod_color_calculate_degamma_params(NULL,
-			    dc_plane_state->in_transfer_func, NULL, false))
+		    !mod_color_calculate_degamma_params(caps,
+							dc_plane_state->in_transfer_func,
+							NULL, false))
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int
+__set_dm_plane_degamma(struct drm_plane_state *plane_state,
+		       struct dc_plane_state *dc_plane_state,
+		       struct dc_color_caps *color_caps)
+{
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state);
+	const struct drm_color_lut *degamma_lut;
+	enum amdgpu_transfer_function tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
+	uint32_t degamma_size;
+	bool has_degamma_lut;
+	int ret;
+
+	degamma_lut = __extract_blob_lut(dm_plane_state->degamma_lut,
+					 &degamma_size);
+
+	has_degamma_lut = degamma_lut &&
+			  !__is_lut_linear(degamma_lut, degamma_size);
+
+	tf = dm_plane_state->degamma_tf;
+
+	/* If we don't have plane degamma LUT nor TF to set on DC, we have
+	 * nothing to do here, return.
+	 */
+	if (!has_degamma_lut && tf == AMDGPU_TRANSFER_FUNCTION_DEFAULT)
+		return -EINVAL;
+
+	dc_plane_state->in_transfer_func->tf = amdgpu_tf_to_dc_tf(tf);
+
+	if (has_degamma_lut) {
+		ASSERT(degamma_size == MAX_COLOR_LUT_ENTRIES);
+
+		dc_plane_state->in_transfer_func->type =
+			TF_TYPE_DISTRIBUTED_POINTS;
+
+		ret = __set_input_tf(color_caps, dc_plane_state->in_transfer_func,
+				     degamma_lut, degamma_size);
+		if (ret)
+			return ret;
+       } else {
+		dc_plane_state->in_transfer_func->type =
+			TF_TYPE_PREDEFINED;
+
+		if (!mod_color_calculate_degamma_params(color_caps,
+		    dc_plane_state->in_transfer_func, NULL, false))
 			return -ENOMEM;
-	} else {
-		/* ...Otherwise we can just bypass the DGM block. */
-		dc_plane_state->in_transfer_func->type = TF_TYPE_BYPASS;
-		dc_plane_state->in_transfer_func->tf = TRANSFER_FUNCTION_LINEAR;
+	}
+	return 0;
+}
+
+static int
+amdgpu_dm_plane_set_color_properties(struct drm_plane_state *plane_state,
+				     struct dc_plane_state *dc_plane_state)
+{
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state);
+	enum amdgpu_transfer_function shaper_tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
+	enum amdgpu_transfer_function blend_tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
+	const struct drm_color_lut *shaper_lut, *lut3d, *blend_lut;
+	uint32_t shaper_size, lut3d_size, blend_size;
+	int ret;
+
+	dc_plane_state->hdr_mult = amdgpu_dm_fixpt_from_s3132(dm_plane_state->hdr_mult);
+
+	shaper_lut = __extract_blob_lut(dm_plane_state->shaper_lut, &shaper_size);
+	shaper_size = shaper_lut != NULL ? shaper_size : 0;
+	shaper_tf = dm_plane_state->shaper_tf;
+	lut3d = __extract_blob_lut(dm_plane_state->lut3d, &lut3d_size);
+	lut3d_size = lut3d != NULL ? lut3d_size : 0;
+
+	amdgpu_dm_atomic_lut3d(lut3d, lut3d_size, dc_plane_state->lut3d_func);
+	ret = amdgpu_dm_atomic_shaper_lut(shaper_lut, false,
+					  amdgpu_tf_to_dc_tf(shaper_tf),
+					  shaper_size,
+					  dc_plane_state->in_shaper_func);
+	if (ret) {
+		drm_dbg_kms(plane_state->plane->dev,
+			    "setting plane %d shaper LUT failed.\n",
+			    plane_state->plane->index);
+
+		return ret;
+	}
+
+	blend_tf = dm_plane_state->blend_tf;
+	blend_lut = __extract_blob_lut(dm_plane_state->blend_lut, &blend_size);
+	blend_size = blend_lut != NULL ? blend_size : 0;
+
+	ret = amdgpu_dm_atomic_blend_lut(blend_lut, false,
+					 amdgpu_tf_to_dc_tf(blend_tf),
+					 blend_size, dc_plane_state->blend_tf);
+	if (ret) {
+		drm_dbg_kms(plane_state->plane->dev,
+			    "setting plane %d gamma lut failed.\n",
+			    plane_state->plane->index);
+
+		return ret;
 	}
 
 	return 0;
 }
+
+/**
+ * amdgpu_dm_update_plane_color_mgmt: Maps DRM color management to DC plane.
+ * @crtc: amdgpu_dm crtc state
+ * @plane_state: DRM plane state
+ * @dc_plane_state: target DC surface
+ *
+ * Update the underlying dc_stream_state's input transfer function (ITF) in
+ * preparation for hardware commit. The transfer function used depends on
+ * the preparation done on the stream for color management.
+ *
+ * Returns:
+ * 0 on success. -ENOMEM if mem allocation fails.
+ */
+int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
+				      struct drm_plane_state *plane_state,
+				      struct dc_plane_state *dc_plane_state)
+{
+	struct amdgpu_device *adev = drm_to_adev(crtc->base.state->dev);
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(plane_state);
+	struct drm_color_ctm_3x4 *ctm = NULL;
+	struct dc_color_caps *color_caps = NULL;
+	bool has_crtc_cm_degamma;
+	int ret;
+
+	ret = amdgpu_dm_verify_lut3d_size(adev, plane_state);
+	if (ret) {
+		drm_dbg_driver(&adev->ddev, "amdgpu_dm_verify_lut3d_size() failed\n");
+		return ret;
+	}
+
+	if (dc_plane_state->ctx && dc_plane_state->ctx->dc)
+		color_caps = &dc_plane_state->ctx->dc->caps.color;
+
+	/* Initially, we can just bypass the DGM block. */
+	dc_plane_state->in_transfer_func->type = TF_TYPE_BYPASS;
+	dc_plane_state->in_transfer_func->tf = TRANSFER_FUNCTION_LINEAR;
+
+	/* After, we start to update values according to color props */
+	has_crtc_cm_degamma = (crtc->cm_has_degamma || crtc->cm_is_degamma_srgb);
+
+	ret = __set_dm_plane_degamma(plane_state, dc_plane_state, color_caps);
+	if (ret == -ENOMEM)
+		return ret;
+
+	/* We only have one degamma block available (pre-blending) for the
+	 * whole color correction pipeline, so that we can't actually perform
+	 * plane and CRTC degamma at the same time. Explicitly reject atomic
+	 * updates when userspace sets both plane and CRTC degamma properties.
+	 */
+	if (has_crtc_cm_degamma && ret != -EINVAL) {
+		drm_dbg_kms(crtc->base.crtc->dev,
+			    "doesn't support plane and CRTC degamma at the same time\n");
+		return -EINVAL;
+	}
+
+	/* If we are here, it means we don't have plane degamma settings, check
+	 * if we have CRTC degamma waiting for mapping to pre-blending degamma
+	 * block
+	 */
+	if (has_crtc_cm_degamma) {
+		/*
+		 * AMD HW doesn't have post-blending degamma caps. When DRM
+		 * CRTC atomic degamma is set, we maps it to DPP degamma block
+		 * (pre-blending) or, on legacy gamma, we use DPP degamma to
+		 * linearize (implicit degamma) from sRGB/BT709 according to
+		 * the input space.
+		 */
+		ret = map_crtc_degamma_to_dc_plane(crtc, dc_plane_state, color_caps);
+		if (ret)
+			return ret;
+	}
+
+	/* Setup CRTC CTM. */
+	if (dm_plane_state->ctm) {
+		ctm = (struct drm_color_ctm_3x4 *)dm_plane_state->ctm->data;
+		/*
+		 * DCN2 and older don't support both pre-blending and
+		 * post-blending gamut remap. For this HW family, if we have
+		 * the plane and CRTC CTMs simultaneously, CRTC CTM takes
+		 * priority, and we discard plane CTM, as implemented in
+		 * dcn10_program_gamut_remap(). However, DCN3+ has DPP
+		 * (pre-blending) and MPC (post-blending) `gamut remap` blocks;
+		 * therefore, we can program plane and CRTC CTMs together by
+		 * mapping CRTC CTM to MPC and keeping plane CTM setup at DPP,
+		 * as it's done by dcn30_program_gamut_remap().
+		 */
+		__drm_ctm_3x4_to_dc_matrix(ctm, dc_plane_state->gamut_remap_matrix.matrix);
+
+		dc_plane_state->gamut_remap_matrix.enable_remap = true;
+		dc_plane_state->input_csc_color_matrix.enable_adjustment = false;
+	} else {
+		/* Bypass CTM. */
+		dc_plane_state->gamut_remap_matrix.enable_remap = false;
+		dc_plane_state->input_csc_color_matrix.enable_adjustment = false;
+	}
+
+	return amdgpu_dm_plane_set_color_properties(plane_state, dc_plane_state);
+}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
index 52ecfa746b54..f936a35fa9eb 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
@@ -326,6 +326,9 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name)
 			if (!connector->state || connector->state->crtc != crtc)
 				continue;
 
+			if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+				continue;
+
 			aconn = to_amdgpu_dm_connector(connector);
 			break;
 		}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index cb0b48bb2a7d..6e715ef3a556 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -29,7 +29,6 @@
 #include "dc.h"
 #include "amdgpu.h"
 #include "amdgpu_dm_psr.h"
-#include "amdgpu_dm_replay.h"
 #include "amdgpu_dm_crtc.h"
 #include "amdgpu_dm_plane.h"
 #include "amdgpu_dm_trace.h"
@@ -124,12 +123,7 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 	 * fill_dc_dirty_rects().
 	 */
 	if (vblank_work->stream && vblank_work->stream->link) {
-		/*
-		 * Prioritize replay, instead of psr
-		 */
-		if (vblank_work->stream->link->replay_settings.replay_feature_enabled)
-			amdgpu_dm_replay_enable(vblank_work->stream, false);
-		else if (vblank_work->enable) {
+		if (vblank_work->enable) {
 			if (vblank_work->stream->link->psr_settings.psr_version < DC_PSR_VERSION_SU_1 &&
 			    vblank_work->stream->link->psr_settings.psr_allow_active)
 				amdgpu_dm_psr_disable(vblank_work->stream);
@@ -138,7 +132,6 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 #ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
 			   !amdgpu_dm_crc_window_is_activated(&vblank_work->acrtc->base) &&
 #endif
-			   vblank_work->stream->link->panel_config.psr.disallow_replay &&
 			   vblank_work->acrtc->dm_irq_params.allow_psr_entry) {
 			amdgpu_dm_psr_enable(vblank_work->stream);
 		}
@@ -260,6 +253,7 @@ static struct drm_crtc_state *amdgpu_dm_crtc_duplicate_state(struct drm_crtc *cr
 	state->freesync_config = cur->freesync_config;
 	state->cm_has_degamma = cur->cm_has_degamma;
 	state->cm_is_degamma_srgb = cur->cm_is_degamma_srgb;
+	state->regamma_tf = cur->regamma_tf;
 	state->crc_skip_count = cur->crc_skip_count;
 	state->mpo_requested = cur->mpo_requested;
 	/* TODO Duplicate dc_stream after objects are stream object is flattened */
@@ -296,6 +290,70 @@ static int amdgpu_dm_crtc_late_register(struct drm_crtc *crtc)
 }
 #endif
 
+#ifdef AMD_PRIVATE_COLOR
+/**
+ * dm_crtc_additional_color_mgmt - enable additional color properties
+ * @crtc: DRM CRTC
+ *
+ * This function lets the driver enable post-blending CRTC regamma transfer
+ * function property in addition to DRM CRTC gamma LUT. Default value means
+ * linear transfer function, which is the default CRTC gamma LUT behaviour
+ * without this property.
+ */
+static void
+dm_crtc_additional_color_mgmt(struct drm_crtc *crtc)
+{
+	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+
+	if (adev->dm.dc->caps.color.mpc.ogam_ram)
+		drm_object_attach_property(&crtc->base,
+					   adev->mode_info.regamma_tf_property,
+					   AMDGPU_TRANSFER_FUNCTION_DEFAULT);
+}
+
+static int
+amdgpu_dm_atomic_crtc_set_property(struct drm_crtc *crtc,
+				   struct drm_crtc_state *state,
+				   struct drm_property *property,
+				   uint64_t val)
+{
+	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+	struct dm_crtc_state *acrtc_state = to_dm_crtc_state(state);
+
+	if (property == adev->mode_info.regamma_tf_property) {
+		if (acrtc_state->regamma_tf != val) {
+			acrtc_state->regamma_tf = val;
+			acrtc_state->base.color_mgmt_changed |= 1;
+		}
+	} else {
+		drm_dbg_atomic(crtc->dev,
+			       "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
+			       crtc->base.id, crtc->name,
+			       property->base.id, property->name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+amdgpu_dm_atomic_crtc_get_property(struct drm_crtc *crtc,
+				   const struct drm_crtc_state *state,
+				   struct drm_property *property,
+				   uint64_t *val)
+{
+	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
+	struct dm_crtc_state *acrtc_state = to_dm_crtc_state(state);
+
+	if (property == adev->mode_info.regamma_tf_property)
+		*val = acrtc_state->regamma_tf;
+	else
+		return -EINVAL;
+
+	return 0;
+}
+#endif
+
 /* Implemented only the options currently available for the driver */
 static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
 	.reset = amdgpu_dm_crtc_reset_state,
@@ -314,6 +372,10 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
 #if defined(CONFIG_DEBUG_FS)
 	.late_register = amdgpu_dm_crtc_late_register,
 #endif
+#ifdef AMD_PRIVATE_COLOR
+	.atomic_set_property = amdgpu_dm_atomic_crtc_set_property,
+	.atomic_get_property = amdgpu_dm_atomic_crtc_get_property,
+#endif
 };
 
 static void amdgpu_dm_crtc_helper_disable(struct drm_crtc *crtc)
@@ -489,6 +551,9 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
 
 	drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES);
 
+#ifdef AMD_PRIVATE_COLOR
+	dm_crtc_additional_color_mgmt(&acrtc->base);
+#endif
 	return 0;
 
 fail:
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 13a177d34376..68a846323912 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -2971,6 +2971,85 @@ static int allow_edp_hotplug_detection_set(void *data, u64 val)
 	return 0;
 }
 
+static int dmub_trace_mask_set(void *data, u64 val)
+{
+	struct amdgpu_device *adev = data;
+	struct dmub_srv *srv = adev->dm.dc->ctx->dmub_srv->dmub;
+	enum dmub_gpint_command cmd;
+	u64 mask = 0xffff;
+	u8 shift = 0;
+	u32 res;
+	int i;
+
+	if (!srv->fw_version)
+		return -EINVAL;
+
+	for (i = 0;  i < 4; i++) {
+		res = (val & mask) >> shift;
+
+		switch (i) {
+		case 0:
+			cmd = DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD0;
+			break;
+		case 1:
+			cmd = DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD1;
+			break;
+		case 2:
+			cmd = DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD2;
+			break;
+		case 3:
+			cmd = DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD3;
+			break;
+		}
+
+		if (!dc_wake_and_execute_gpint(adev->dm.dc->ctx, cmd, res, NULL, DM_DMUB_WAIT_TYPE_WAIT))
+			return -EIO;
+
+		usleep_range(100, 1000);
+
+		mask <<= 16;
+		shift += 16;
+	}
+
+	return 0;
+}
+
+static int dmub_trace_mask_show(void *data, u64 *val)
+{
+	enum dmub_gpint_command cmd = DMUB_GPINT__GET_TRACE_BUFFER_MASK_WORD0;
+	struct amdgpu_device *adev = data;
+	struct dmub_srv *srv = adev->dm.dc->ctx->dmub_srv->dmub;
+	u8 shift = 0;
+	u64 raw = 0;
+	u64 res = 0;
+	int i = 0;
+
+	if (!srv->fw_version)
+		return -EINVAL;
+
+	while (i < 4) {
+		uint32_t response;
+
+		if (!dc_wake_and_execute_gpint(adev->dm.dc->ctx, cmd, 0, &response, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
+			return -EIO;
+
+		raw = response;
+		usleep_range(100, 1000);
+
+		cmd++;
+		res |= (raw << shift);
+		shift += 16;
+		i++;
+	}
+
+	*val = res;
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(dmub_trace_mask_fops, dmub_trace_mask_show,
+			 dmub_trace_mask_set, "0x%llx\n");
+
 /*
  * Set dmcub trace event IRQ enable or disable.
  * Usage to enable dmcub trace event IRQ: echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_dmcub_trace_event_en
@@ -3647,12 +3726,16 @@ static int capabilities_show(struct seq_file *m, void *unused)
 	bool mall_supported = dc->caps.mall_size_total;
 	bool subvp_supported = dc->caps.subvp_fw_processing_delay_us;
 	unsigned int mall_in_use = false;
-	unsigned int subvp_in_use = dc->cap_funcs.get_subvp_en(dc, dc->current_state);
+	unsigned int subvp_in_use = false;
+
 	struct hubbub *hubbub = dc->res_pool->hubbub;
 
 	if (hubbub->funcs->get_mall_en)
 		hubbub->funcs->get_mall_en(hubbub, &mall_in_use);
 
+	if (dc->cap_funcs.get_subvp_en)
+		subvp_in_use = dc->cap_funcs.get_subvp_en(dc, dc->current_state);
+
 	seq_printf(m, "mall supported: %s, enabled: %s\n",
 			   mall_supported ? "yes" : "no", mall_in_use ? "yes" : "no");
 	seq_printf(m, "sub-viewport supported: %s, enabled: %s\n",
@@ -3880,6 +3963,9 @@ void dtn_debugfs_init(struct amdgpu_device *adev)
 	debugfs_create_file_unsafe("amdgpu_dm_force_timing_sync", 0644, root,
 				   adev, &force_timing_sync_ops);
 
+	debugfs_create_file_unsafe("amdgpu_dm_dmub_trace_mask", 0644, root,
+				   adev, &dmub_trace_mask_fops);
+
 	debugfs_create_file_unsafe("amdgpu_dm_dmcub_trace_event_en", 0644, root,
 				   adev, &dmcub_trace_event_state_fops);
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index eb6121ad92fd..85b7f58a7f35 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -64,6 +64,12 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
 		DRM_DEBUG_DRIVER("Disabling FAMS on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.disable_fams = true;
 		break;
+	/* Workaround for some monitors that do not clear DPCD 0x317 if FreeSync is unsupported */
+	case drm_edid_encode_panel_id('A', 'U', 'O', 0xA7AB):
+	case drm_edid_encode_panel_id('A', 'U', 'O', 0xE69B):
+		DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
+		edid_caps->panel_patch.remove_sink_ext_caps = true;
+		break;
 	default:
 		return;
 	}
@@ -334,15 +340,14 @@ enum act_return_status dm_helpers_dp_mst_poll_for_allocation_change_trigger(
 	return ACT_SUCCESS;
 }
 
-bool dm_helpers_dp_mst_send_payload_allocation(
+void dm_helpers_dp_mst_send_payload_allocation(
 		struct dc_context *ctx,
-		const struct dc_stream_state *stream,
-		bool enable)
+		const struct dc_stream_state *stream)
 {
 	struct amdgpu_dm_connector *aconnector;
 	struct drm_dp_mst_topology_state *mst_state;
 	struct drm_dp_mst_topology_mgr *mst_mgr;
-	struct drm_dp_mst_atomic_payload *new_payload, old_payload;
+	struct drm_dp_mst_atomic_payload *new_payload;
 	enum mst_progress_status set_flag = MST_ALLOCATE_NEW_PAYLOAD;
 	enum mst_progress_status clr_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
 	int ret = 0;
@@ -350,25 +355,13 @@ bool dm_helpers_dp_mst_send_payload_allocation(
 	aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
 
 	if (!aconnector || !aconnector->mst_root)
-		return false;
+		return;
 
 	mst_mgr = &aconnector->mst_root->mst_mgr;
 	mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
-
 	new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port);
 
-	if (!enable) {
-		set_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
-		clr_flag = MST_ALLOCATE_NEW_PAYLOAD;
-	}
-
-	if (enable) {
-		ret = drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, new_payload);
-	} else {
-		dm_helpers_construct_old_payload(mst_mgr, mst_state,
-						 new_payload, &old_payload);
-		drm_dp_remove_payload_part2(mst_mgr, mst_state, &old_payload, new_payload);
-	}
+	ret = drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, new_payload);
 
 	if (ret) {
 		amdgpu_dm_set_mst_status(&aconnector->mst_status,
@@ -379,10 +372,36 @@ bool dm_helpers_dp_mst_send_payload_allocation(
 		amdgpu_dm_set_mst_status(&aconnector->mst_status,
 			clr_flag, false);
 	}
-
-	return true;
 }
 
+void dm_helpers_dp_mst_update_mst_mgr_for_deallocation(
+		struct dc_context *ctx,
+		const struct dc_stream_state *stream)
+{
+	struct amdgpu_dm_connector *aconnector;
+	struct drm_dp_mst_topology_state *mst_state;
+	struct drm_dp_mst_topology_mgr *mst_mgr;
+	struct drm_dp_mst_atomic_payload *new_payload, old_payload;
+	enum mst_progress_status set_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
+	enum mst_progress_status clr_flag = MST_ALLOCATE_NEW_PAYLOAD;
+
+	aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+
+	if (!aconnector || !aconnector->mst_root)
+		return;
+
+	mst_mgr = &aconnector->mst_root->mst_mgr;
+	mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
+	new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port);
+	dm_helpers_construct_old_payload(mst_mgr, mst_state,
+					 new_payload, &old_payload);
+
+	drm_dp_remove_payload_part2(mst_mgr, mst_state, &old_payload, new_payload);
+
+	amdgpu_dm_set_mst_status(&aconnector->mst_status, set_flag, true);
+	amdgpu_dm_set_mst_status(&aconnector->mst_status, clr_flag, false);
+ }
+
 void dm_dtn_log_begin(struct dc_context *ctx,
 	struct dc_log_buffer_ctx *log_ctx)
 {
@@ -960,6 +979,11 @@ int dm_helper_dmub_aux_transfer_sync(
 		struct aux_payload *payload,
 		enum aux_return_code_type *operation_result)
 {
+	if (!link->hpd_status) {
+		*operation_result = AUX_RET_ERROR_HPD_DISCON;
+		return -1;
+	}
+
 	return amdgpu_dm_process_dmub_aux_transfer_sync(ctx, link->link_index, payload,
 			operation_result);
 }
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 51467f132c26..58b880acb087 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -894,10 +894,15 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev)
 
 	drm_connector_list_iter_begin(dev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
-		struct amdgpu_dm_connector *amdgpu_dm_connector =
-				to_amdgpu_dm_connector(connector);
+		struct amdgpu_dm_connector *amdgpu_dm_connector;
+		const struct dc_link *dc_link;
 
-		const struct dc_link *dc_link = amdgpu_dm_connector->dc_link;
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
+		amdgpu_dm_connector = to_amdgpu_dm_connector(connector);
+
+		dc_link = amdgpu_dm_connector->dc_link;
 
 		if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
 			dc_interrupt_set(adev->dm.dc,
@@ -930,9 +935,14 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev)
 
 	drm_connector_list_iter_begin(dev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
-		struct amdgpu_dm_connector *amdgpu_dm_connector =
-				to_amdgpu_dm_connector(connector);
-		const struct dc_link *dc_link = amdgpu_dm_connector->dc_link;
+		struct amdgpu_dm_connector *amdgpu_dm_connector;
+		const struct dc_link *dc_link;
+
+		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+			continue;
+
+		amdgpu_dm_connector = to_amdgpu_dm_connector(connector);
+		dc_link = amdgpu_dm_connector->dc_link;
 
 		if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
 			dc_interrupt_set(adev->dm.dc,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 3608d520b227..941e96f100f4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -28,6 +28,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_fixed.h>
+#include <drm/drm_edid.h>
 #include "dm_services.h"
 #include "amdgpu.h"
 #include "amdgpu_dm.h"
@@ -45,7 +46,7 @@
 #include "amdgpu_dm_debugfs.h"
 #endif
 
-#include "dc/dcn20/dcn20_resource.h"
+#include "dc/resource/dcn20/dcn20_resource.h"
 
 #define PEAK_FACTOR_X1000 1006
 
@@ -425,8 +426,7 @@ dm_mst_atomic_best_encoder(struct drm_connector *connector,
 {
 	struct drm_connector_state *connector_state = drm_atomic_get_new_connector_state(state,
 											 connector);
-	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct amdgpu_device *adev = drm_to_adev(connector->dev);
 	struct amdgpu_crtc *acrtc = to_amdgpu_crtc(connector_state->crtc);
 
 	return &adev->dm.mst_encoders[acrtc->crtc_id].base;
@@ -1501,14 +1501,16 @@ int pre_validate_dsc(struct drm_atomic_state *state,
 		int ind = find_crtc_index_in_state_by_stream(state, stream);
 
 		if (ind >= 0) {
+			struct drm_connector *connector;
 			struct amdgpu_dm_connector *aconnector;
 			struct drm_connector_state *drm_new_conn_state;
 			struct dm_connector_state *dm_new_conn_state;
 			struct dm_crtc_state *dm_old_crtc_state;
 
-			aconnector =
+			connector =
 				amdgpu_dm_find_first_crtc_matching_connector(state,
 									     state->crtcs[ind].ptr);
+			aconnector = to_amdgpu_dm_connector(connector);
 			drm_new_conn_state =
 				drm_atomic_get_new_connector_state(state,
 								   &aconnector->base);
@@ -1603,9 +1605,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 	struct dc_link_settings cur_link_settings;
 	unsigned int end_to_end_bw_in_kbps = 0;
 	unsigned int upper_link_bw_in_kbps = 0, down_link_bw_in_kbps = 0;
-	unsigned int max_compressed_bw_in_kbps = 0;
 	struct dc_dsc_bw_range bw_range = {0};
-	uint16_t full_pbn = aconnector->mst_output_port->full_pbn;
+	struct dc_dsc_config_options dsc_options = {0};
 
 	/*
 	 * Consider the case with the depth of the mst topology tree is equal or less than 2
@@ -1621,30 +1622,39 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 	   (aconnector->mst_output_port->passthrough_aux ||
 	    aconnector->dsc_aux == &aconnector->mst_output_port->aux)) {
 		cur_link_settings = stream->link->verified_link_cap;
+		upper_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings);
+		down_link_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn);
 
-		upper_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link,
-							       &cur_link_settings);
-		down_link_bw_in_kbps = kbps_from_pbn(full_pbn);
-
-		/* pick the bottleneck */
-		end_to_end_bw_in_kbps = min(upper_link_bw_in_kbps,
-					    down_link_bw_in_kbps);
-
-		/*
-		 * use the maximum dsc compression bandwidth as the required
-		 * bandwidth for the mode
-		 */
-		max_compressed_bw_in_kbps = bw_range.min_kbps;
+		/* pick the end to end bw bottleneck */
+		end_to_end_bw_in_kbps = min(upper_link_bw_in_kbps, down_link_bw_in_kbps);
 
-		if (end_to_end_bw_in_kbps < max_compressed_bw_in_kbps) {
-			DRM_DEBUG_DRIVER("Mode does not fit into DSC pass-through bandwidth validation\n");
+		if (end_to_end_bw_in_kbps < bw_range.min_kbps) {
+			DRM_DEBUG_DRIVER("maximum dsc compression cannot fit into end-to-end bandwidth\n");
 			return DC_FAIL_BANDWIDTH_VALIDATE;
 		}
+
+		if (end_to_end_bw_in_kbps < bw_range.stream_kbps) {
+			dc_dsc_get_default_config_option(stream->link->dc, &dsc_options);
+			dsc_options.max_target_bpp_limit_override_x16 = aconnector->base.display_info.max_dsc_bpp * 16;
+			if (dc_dsc_compute_config(stream->sink->ctx->dc->res_pool->dscs[0],
+					&stream->sink->dsc_caps.dsc_dec_caps,
+					&dsc_options,
+					end_to_end_bw_in_kbps,
+					&stream->timing,
+					dc_link_get_highest_encoding_format(stream->link),
+					&stream->timing.dsc_cfg)) {
+				stream->timing.flags.DSC = 1;
+				DRM_DEBUG_DRIVER("end-to-end bandwidth require dsc and dsc config found\n");
+			} else {
+				DRM_DEBUG_DRIVER("end-to-end bandwidth require dsc but dsc config not found\n");
+				return DC_FAIL_BANDWIDTH_VALIDATE;
+			}
+		}
 	} else {
 		/* check if mode could be supported within full_pbn */
 		bpp = convert_dc_color_depth_into_bpc(stream->timing.display_color_depth) * 3;
 		pbn = drm_dp_calc_pbn_mode(stream->timing.pix_clk_100hz / 10, bpp << 4);
-		if (pbn > full_pbn)
+		if (pbn > aconnector->mst_output_port->full_pbn)
 			return DC_FAIL_BANDWIDTH_VALIDATE;
 	}
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index 116121e647ca..8a4c40b4c27e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -1337,8 +1337,14 @@ static void amdgpu_dm_plane_drm_plane_reset(struct drm_plane *plane)
 	amdgpu_state = kzalloc(sizeof(*amdgpu_state), GFP_KERNEL);
 	WARN_ON(amdgpu_state == NULL);
 
-	if (amdgpu_state)
-		__drm_atomic_helper_plane_reset(plane, &amdgpu_state->base);
+	if (!amdgpu_state)
+		return;
+
+	__drm_atomic_helper_plane_reset(plane, &amdgpu_state->base);
+	amdgpu_state->degamma_tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
+	amdgpu_state->hdr_mult = AMDGPU_HDR_MULT_DEFAULT;
+	amdgpu_state->shaper_tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
+	amdgpu_state->blend_tf = AMDGPU_TRANSFER_FUNCTION_DEFAULT;
 }
 
 static struct drm_plane_state *amdgpu_dm_plane_drm_plane_duplicate_state(struct drm_plane *plane)
@@ -1357,6 +1363,27 @@ static struct drm_plane_state *amdgpu_dm_plane_drm_plane_duplicate_state(struct
 		dc_plane_state_retain(dm_plane_state->dc_state);
 	}
 
+	if (old_dm_plane_state->degamma_lut)
+		dm_plane_state->degamma_lut =
+			drm_property_blob_get(old_dm_plane_state->degamma_lut);
+	if (old_dm_plane_state->ctm)
+		dm_plane_state->ctm =
+			drm_property_blob_get(old_dm_plane_state->ctm);
+	if (old_dm_plane_state->shaper_lut)
+		dm_plane_state->shaper_lut =
+			drm_property_blob_get(old_dm_plane_state->shaper_lut);
+	if (old_dm_plane_state->lut3d)
+		dm_plane_state->lut3d =
+			drm_property_blob_get(old_dm_plane_state->lut3d);
+	if (old_dm_plane_state->blend_lut)
+		dm_plane_state->blend_lut =
+			drm_property_blob_get(old_dm_plane_state->blend_lut);
+
+	dm_plane_state->degamma_tf = old_dm_plane_state->degamma_tf;
+	dm_plane_state->hdr_mult = old_dm_plane_state->hdr_mult;
+	dm_plane_state->shaper_tf = old_dm_plane_state->shaper_tf;
+	dm_plane_state->blend_tf = old_dm_plane_state->blend_tf;
+
 	return &dm_plane_state->base;
 }
 
@@ -1424,12 +1451,206 @@ static void amdgpu_dm_plane_drm_plane_destroy_state(struct drm_plane *plane,
 {
 	struct dm_plane_state *dm_plane_state = to_dm_plane_state(state);
 
+	if (dm_plane_state->degamma_lut)
+		drm_property_blob_put(dm_plane_state->degamma_lut);
+	if (dm_plane_state->ctm)
+		drm_property_blob_put(dm_plane_state->ctm);
+	if (dm_plane_state->lut3d)
+		drm_property_blob_put(dm_plane_state->lut3d);
+	if (dm_plane_state->shaper_lut)
+		drm_property_blob_put(dm_plane_state->shaper_lut);
+	if (dm_plane_state->blend_lut)
+		drm_property_blob_put(dm_plane_state->blend_lut);
+
 	if (dm_plane_state->dc_state)
 		dc_plane_state_release(dm_plane_state->dc_state);
 
 	drm_atomic_helper_plane_destroy_state(plane, state);
 }
 
+#ifdef AMD_PRIVATE_COLOR
+static void
+dm_atomic_plane_attach_color_mgmt_properties(struct amdgpu_display_manager *dm,
+					     struct drm_plane *plane)
+{
+	struct amdgpu_mode_info mode_info = dm->adev->mode_info;
+	struct dpp_color_caps dpp_color_caps = dm->dc->caps.color.dpp;
+
+	/* Check HW color pipeline capabilities on DPP block (pre-blending)
+	 * before exposing related properties.
+	 */
+	if (dpp_color_caps.dgam_ram || dpp_color_caps.gamma_corr) {
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_degamma_lut_property,
+					   0);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_degamma_lut_size_property,
+					   MAX_COLOR_LUT_ENTRIES);
+		drm_object_attach_property(&plane->base,
+					   dm->adev->mode_info.plane_degamma_tf_property,
+					   AMDGPU_TRANSFER_FUNCTION_DEFAULT);
+	}
+	/* HDR MULT is always available */
+	drm_object_attach_property(&plane->base,
+				   dm->adev->mode_info.plane_hdr_mult_property,
+				   AMDGPU_HDR_MULT_DEFAULT);
+
+	/* Only enable plane CTM if both DPP and MPC gamut remap is available. */
+	if (dm->dc->caps.color.mpc.gamut_remap)
+		drm_object_attach_property(&plane->base,
+					   dm->adev->mode_info.plane_ctm_property, 0);
+
+	if (dpp_color_caps.hw_3d_lut) {
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_shaper_lut_property, 0);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_shaper_lut_size_property,
+					   MAX_COLOR_LUT_ENTRIES);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_shaper_tf_property,
+					   AMDGPU_TRANSFER_FUNCTION_DEFAULT);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_lut3d_property, 0);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_lut3d_size_property,
+					   MAX_COLOR_3DLUT_SIZE);
+	}
+
+	if (dpp_color_caps.ogam_ram) {
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_blend_lut_property, 0);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_blend_lut_size_property,
+					   MAX_COLOR_LUT_ENTRIES);
+		drm_object_attach_property(&plane->base,
+					   mode_info.plane_blend_tf_property,
+					   AMDGPU_TRANSFER_FUNCTION_DEFAULT);
+	}
+}
+
+static int
+dm_atomic_plane_set_property(struct drm_plane *plane,
+			     struct drm_plane_state *state,
+			     struct drm_property *property,
+			     uint64_t val)
+{
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(state);
+	struct amdgpu_device *adev = drm_to_adev(plane->dev);
+	bool replaced = false;
+	int ret;
+
+	if (property == adev->mode_info.plane_degamma_lut_property) {
+		ret = drm_property_replace_blob_from_id(plane->dev,
+							&dm_plane_state->degamma_lut,
+							val, -1,
+							sizeof(struct drm_color_lut),
+							&replaced);
+		dm_plane_state->base.color_mgmt_changed |= replaced;
+		return ret;
+	} else if (property == adev->mode_info.plane_degamma_tf_property) {
+		if (dm_plane_state->degamma_tf != val) {
+			dm_plane_state->degamma_tf = val;
+			dm_plane_state->base.color_mgmt_changed = 1;
+		}
+	} else if (property == adev->mode_info.plane_hdr_mult_property) {
+		if (dm_plane_state->hdr_mult != val) {
+			dm_plane_state->hdr_mult = val;
+			dm_plane_state->base.color_mgmt_changed = 1;
+		}
+	} else if (property == adev->mode_info.plane_ctm_property) {
+		ret = drm_property_replace_blob_from_id(plane->dev,
+							&dm_plane_state->ctm,
+							val,
+							sizeof(struct drm_color_ctm_3x4), -1,
+							&replaced);
+		dm_plane_state->base.color_mgmt_changed |= replaced;
+		return ret;
+	} else if (property == adev->mode_info.plane_shaper_lut_property) {
+		ret = drm_property_replace_blob_from_id(plane->dev,
+							&dm_plane_state->shaper_lut,
+							val, -1,
+							sizeof(struct drm_color_lut),
+							&replaced);
+		dm_plane_state->base.color_mgmt_changed |= replaced;
+		return ret;
+	} else if (property == adev->mode_info.plane_shaper_tf_property) {
+		if (dm_plane_state->shaper_tf != val) {
+			dm_plane_state->shaper_tf = val;
+			dm_plane_state->base.color_mgmt_changed = 1;
+		}
+	} else if (property == adev->mode_info.plane_lut3d_property) {
+		ret = drm_property_replace_blob_from_id(plane->dev,
+							&dm_plane_state->lut3d,
+							val, -1,
+							sizeof(struct drm_color_lut),
+							&replaced);
+		dm_plane_state->base.color_mgmt_changed |= replaced;
+		return ret;
+	} else if (property == adev->mode_info.plane_blend_lut_property) {
+		ret = drm_property_replace_blob_from_id(plane->dev,
+							&dm_plane_state->blend_lut,
+							val, -1,
+							sizeof(struct drm_color_lut),
+							&replaced);
+		dm_plane_state->base.color_mgmt_changed |= replaced;
+		return ret;
+	} else if (property == adev->mode_info.plane_blend_tf_property) {
+		if (dm_plane_state->blend_tf != val) {
+			dm_plane_state->blend_tf = val;
+			dm_plane_state->base.color_mgmt_changed = 1;
+		}
+	} else {
+		drm_dbg_atomic(plane->dev,
+			       "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
+			       plane->base.id, plane->name,
+			       property->base.id, property->name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+dm_atomic_plane_get_property(struct drm_plane *plane,
+			     const struct drm_plane_state *state,
+			     struct drm_property *property,
+			     uint64_t *val)
+{
+	struct dm_plane_state *dm_plane_state = to_dm_plane_state(state);
+	struct amdgpu_device *adev = drm_to_adev(plane->dev);
+
+	if (property == adev->mode_info.plane_degamma_lut_property) {
+		*val = (dm_plane_state->degamma_lut) ?
+			dm_plane_state->degamma_lut->base.id : 0;
+	} else if (property == adev->mode_info.plane_degamma_tf_property) {
+		*val = dm_plane_state->degamma_tf;
+	} else if (property == adev->mode_info.plane_hdr_mult_property) {
+		*val = dm_plane_state->hdr_mult;
+	} else if (property == adev->mode_info.plane_ctm_property) {
+		*val = (dm_plane_state->ctm) ?
+			dm_plane_state->ctm->base.id : 0;
+	} else 	if (property == adev->mode_info.plane_shaper_lut_property) {
+		*val = (dm_plane_state->shaper_lut) ?
+			dm_plane_state->shaper_lut->base.id : 0;
+	} else if (property == adev->mode_info.plane_shaper_tf_property) {
+		*val = dm_plane_state->shaper_tf;
+	} else 	if (property == adev->mode_info.plane_lut3d_property) {
+		*val = (dm_plane_state->lut3d) ?
+			dm_plane_state->lut3d->base.id : 0;
+	} else 	if (property == adev->mode_info.plane_blend_lut_property) {
+		*val = (dm_plane_state->blend_lut) ?
+			dm_plane_state->blend_lut->base.id : 0;
+	} else if (property == adev->mode_info.plane_blend_tf_property) {
+		*val = dm_plane_state->blend_tf;
+
+	} else {
+		return -EINVAL;
+	}
+
+	return 0;
+}
+#endif
+
 static const struct drm_plane_funcs dm_plane_funcs = {
 	.update_plane	= drm_atomic_helper_update_plane,
 	.disable_plane	= drm_atomic_helper_disable_plane,
@@ -1438,6 +1659,10 @@ static const struct drm_plane_funcs dm_plane_funcs = {
 	.atomic_duplicate_state = amdgpu_dm_plane_drm_plane_duplicate_state,
 	.atomic_destroy_state = amdgpu_dm_plane_drm_plane_destroy_state,
 	.format_mod_supported = amdgpu_dm_plane_format_mod_supported,
+#ifdef AMD_PRIVATE_COLOR
+	.atomic_set_property = dm_atomic_plane_set_property,
+	.atomic_get_property = dm_atomic_plane_get_property,
+#endif
 };
 
 int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
@@ -1517,6 +1742,9 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
 
 	drm_plane_helper_add(plane, &dm_plane_helper_funcs);
 
+#ifdef AMD_PRIVATE_COLOR
+	dm_atomic_plane_attach_color_mgmt_properties(dm, plane);
+#endif
 	/* Create (reset) the plane state */
 	if (plane->funcs->reset)
 		plane->funcs->reset(plane);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
index 08ce3bb8f640..1f08c6564c3b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
@@ -51,6 +51,9 @@ static bool link_supports_psrsu(struct dc_link *link)
 	    !link->dpcd_caps.psr_info.psr2_su_y_granularity_cap)
 		return false;
 
+	if (amdgpu_dc_debug_mask & DC_DISABLE_PSR_SU)
+		return false;
+
 	return dc_dmub_check_min_version(dc->ctx->dmub_srv->dmub);
 }
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c
new file mode 100644
index 000000000000..16e72d623630
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services_types.h"
+
+#include "amdgpu.h"
+#include "amdgpu_dm.h"
+#include "amdgpu_dm_wb.h"
+#include "amdgpu_display.h"
+#include "dc.h"
+
+#include <drm/drm_edid.h>
+#include <drm/drm_atomic_state_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
+
+static const u32 amdgpu_dm_wb_formats[] = {
+	DRM_FORMAT_XRGB2101010,
+};
+
+static int amdgpu_dm_wb_encoder_atomic_check(struct drm_encoder *encoder,
+					struct drm_crtc_state *crtc_state,
+					struct drm_connector_state *conn_state)
+{
+	struct drm_framebuffer *fb;
+	const struct drm_display_mode *mode = &crtc_state->mode;
+	bool found = false;
+	uint8_t i;
+
+	if (!conn_state->writeback_job || !conn_state->writeback_job->fb)
+		return 0;
+
+	fb = conn_state->writeback_job->fb;
+	if (fb->width != mode->hdisplay || fb->height != mode->vdisplay) {
+		DRM_DEBUG_KMS("Invalid framebuffer size %ux%u\n",
+			      fb->width, fb->height);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < sizeof(amdgpu_dm_wb_formats) / sizeof(u32); i++) {
+		if (fb->format->format == amdgpu_dm_wb_formats[i])
+			found = true;
+	}
+
+	if (!found) {
+		DRM_DEBUG_KMS("Invalid pixel format %p4cc\n",
+			      &fb->format->format);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+
+static int amdgpu_dm_wb_connector_get_modes(struct drm_connector *connector)
+{
+	struct drm_device *dev = connector->dev;
+
+	return drm_add_modes_noedid(connector, dev->mode_config.max_width,
+				    dev->mode_config.max_height);
+}
+
+static int amdgpu_dm_wb_prepare_job(struct drm_writeback_connector *wb_connector,
+			       struct drm_writeback_job *job)
+{
+	struct amdgpu_framebuffer *afb;
+	struct drm_gem_object *obj;
+	struct amdgpu_device *adev;
+	struct amdgpu_bo *rbo;
+	uint32_t domain;
+	int r;
+
+	if (!job->fb) {
+		DRM_DEBUG_KMS("No FB bound\n");
+		return 0;
+	}
+
+	afb = to_amdgpu_framebuffer(job->fb);
+	obj = job->fb->obj[0];
+	rbo = gem_to_amdgpu_bo(obj);
+	adev = amdgpu_ttm_adev(rbo->tbo.bdev);
+
+	r = amdgpu_bo_reserve(rbo, true);
+	if (r) {
+		dev_err(adev->dev, "fail to reserve bo (%d)\n", r);
+		return r;
+	}
+
+	r = dma_resv_reserve_fences(rbo->tbo.base.resv, 1);
+	if (r) {
+		dev_err(adev->dev, "reserving fence slot failed (%d)\n", r);
+		goto error_unlock;
+	}
+
+	domain = amdgpu_display_supported_domains(adev, rbo->flags);
+
+	r = amdgpu_bo_pin(rbo, domain);
+	if (unlikely(r != 0)) {
+		if (r != -ERESTARTSYS)
+			DRM_ERROR("Failed to pin framebuffer with error %d\n", r);
+		goto error_unlock;
+	}
+
+	r = amdgpu_ttm_alloc_gart(&rbo->tbo);
+	if (unlikely(r != 0)) {
+		DRM_ERROR("%p bind failed\n", rbo);
+		goto error_unpin;
+	}
+
+	amdgpu_bo_unreserve(rbo);
+
+	afb->address = amdgpu_bo_gpu_offset(rbo);
+
+	amdgpu_bo_ref(rbo);
+
+	return 0;
+
+error_unpin:
+	amdgpu_bo_unpin(rbo);
+
+error_unlock:
+	amdgpu_bo_unreserve(rbo);
+	return r;
+}
+
+static void amdgpu_dm_wb_cleanup_job(struct drm_writeback_connector *connector,
+				struct drm_writeback_job *job)
+{
+	struct amdgpu_bo *rbo;
+	int r;
+
+	if (!job->fb)
+		return;
+
+	rbo = gem_to_amdgpu_bo(job->fb->obj[0]);
+	r = amdgpu_bo_reserve(rbo, false);
+	if (unlikely(r)) {
+		DRM_ERROR("failed to reserve rbo before unpin\n");
+		return;
+	}
+
+	amdgpu_bo_unpin(rbo);
+	amdgpu_bo_unreserve(rbo);
+	amdgpu_bo_unref(&rbo);
+}
+
+static const struct drm_encoder_helper_funcs amdgpu_dm_wb_encoder_helper_funcs = {
+	.atomic_check = amdgpu_dm_wb_encoder_atomic_check,
+};
+
+static const struct drm_connector_funcs amdgpu_dm_wb_connector_funcs = {
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.destroy = drm_connector_cleanup,
+	.reset = amdgpu_dm_connector_funcs_reset,
+	.atomic_duplicate_state = amdgpu_dm_connector_atomic_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static const struct drm_connector_helper_funcs amdgpu_dm_wb_conn_helper_funcs = {
+	.get_modes = amdgpu_dm_wb_connector_get_modes,
+	.prepare_writeback_job = amdgpu_dm_wb_prepare_job,
+	.cleanup_writeback_job = amdgpu_dm_wb_cleanup_job,
+};
+
+int amdgpu_dm_wb_connector_init(struct amdgpu_display_manager *dm,
+				struct amdgpu_dm_wb_connector *wbcon,
+				uint32_t link_index)
+{
+	struct dc *dc = dm->dc;
+	struct dc_link *link = dc_get_link_at_index(dc, link_index);
+	int res = 0;
+
+	wbcon->link = link;
+
+	drm_connector_helper_add(&wbcon->base.base, &amdgpu_dm_wb_conn_helper_funcs);
+
+	res = drm_writeback_connector_init(&dm->adev->ddev, &wbcon->base,
+					    &amdgpu_dm_wb_connector_funcs,
+					    &amdgpu_dm_wb_encoder_helper_funcs,
+					    amdgpu_dm_wb_formats,
+					    ARRAY_SIZE(amdgpu_dm_wb_formats),
+					    amdgpu_dm_get_encoder_crtc_mask(dm->adev));
+
+	if (res)
+		return res;
+	/*
+	 * Some of the properties below require access to state, like bpc.
+	 * Allocate some default initial connector state with our reset helper.
+	 */
+	if (wbcon->base.base.funcs->reset)
+		wbcon->base.base.funcs->reset(&wbcon->base.base);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.h
new file mode 100644
index 000000000000..13d31c857dee
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __AMDGPU_DM_WB_H__
+#define __AMDGPU_DM_WB_H__
+
+#include <drm/drm_writeback.h>
+
+int amdgpu_dm_wb_connector_init(struct amdgpu_display_manager *dm,
+				struct amdgpu_dm_wb_connector *dm_wbcon,
+				uint32_t link_index);
+
+#endif
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 3a169b78e7e4..7991ae468f75 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -22,7 +22,7 @@
 #
 # Makefile for Display Core (dc) component.
 
-DC_LIBS = basics bios dml clk_mgr dce gpio hwss irq link virtual dsc
+DC_LIBS = basics bios dml clk_mgr dce gpio hwss irq link virtual dsc resource optc
 
 ifdef CONFIG_DRM_AMD_DC_FP
 
@@ -34,12 +34,8 @@ DC_LIBS += dcn21
 DC_LIBS += dcn201
 DC_LIBS += dcn30
 DC_LIBS += dcn301
-DC_LIBS += dcn302
-DC_LIBS += dcn303
 DC_LIBS += dcn31
 DC_LIBS += dcn314
-DC_LIBS += dcn315
-DC_LIBS += dcn316
 DC_LIBS += dcn32
 DC_LIBS += dcn321
 DC_LIBS += dcn35
@@ -51,7 +47,6 @@ DC_LIBS += dce120
 
 DC_LIBS += dce112
 DC_LIBS += dce110
-DC_LIBS += dce100
 DC_LIBS += dce80
 
 ifdef CONFIG_DRM_AMD_DC_SI
@@ -65,7 +60,7 @@ AMD_DC = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/dc/,$(DC_LI
 include $(AMD_DC)
 
 DISPLAY_CORE = dc.o dc_stat.o dc_resource.o dc_hw_sequencer.o dc_sink.o \
-dc_surface.o dc_debug.o dc_stream.o dc_link_enc_cfg.o dc_link_exports.o
+dc_surface.o dc_debug.o dc_stream.o dc_link_enc_cfg.o dc_link_exports.o dc_state.o
 
 DISPLAY_CORE += dc_vm_helper.o
 
diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
index e295a839ab47..1090d235086a 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
@@ -103,7 +103,8 @@ void convert_float_matrix(
 
 static uint32_t find_gcd(uint32_t a, uint32_t b)
 {
-	uint32_t remainder = 0;
+	uint32_t remainder;
+
 	while (b != 0) {
 		remainder = a % b;
 		a = b;
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 7cdb1a8a0ba0..960c4b4f6ddf 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1014,13 +1014,20 @@ static enum bp_result get_ss_info_v4_5(
 		DC_LOG_BIOS("AS_SIGNAL_TYPE_HDMI ss_percentage: %d\n", ss_info->spread_spectrum_percentage);
 		break;
 	case AS_SIGNAL_TYPE_DISPLAY_PORT:
-		ss_info->spread_spectrum_percentage =
+		if (bp->base.integrated_info) {
+			DC_LOG_BIOS("gpuclk_ss_percentage (unit of 0.001 percent): %d\n", bp->base.integrated_info->gpuclk_ss_percentage);
+			ss_info->spread_spectrum_percentage =
+					bp->base.integrated_info->gpuclk_ss_percentage;
+			ss_info->type.CENTER_MODE =
+					bp->base.integrated_info->gpuclk_ss_type;
+		} else {
+			ss_info->spread_spectrum_percentage =
 				disp_cntl_tbl->dp_ss_percentage;
-		ss_info->spread_spectrum_range =
+			ss_info->spread_spectrum_range =
 				disp_cntl_tbl->dp_ss_rate_10hz * 10;
-		if (disp_cntl_tbl->dp_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
-			ss_info->type.CENTER_MODE = true;
-
+			if (disp_cntl_tbl->dp_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
+				ss_info->type.CENTER_MODE = true;
+		}
 		DC_LOG_BIOS("AS_SIGNAL_TYPE_DISPLAY_PORT ss_percentage: %d\n", ss_info->spread_spectrum_percentage);
 		break;
 	case AS_SIGNAL_TYPE_GPU_PLL:
@@ -1691,7 +1698,7 @@ static enum bp_result bios_parser_enable_disp_power_gating(
 static enum bp_result bios_parser_enable_lvtma_control(
 	struct dc_bios *dcb,
 	uint8_t uc_pwr_on,
-	uint8_t panel_instance,
+	uint8_t pwrseq_instance,
 	uint8_t bypass_panel_control_wait)
 {
 	struct bios_parser *bp = BP_FROM_DCB(dcb);
@@ -1699,7 +1706,7 @@ static enum bp_result bios_parser_enable_lvtma_control(
 	if (!bp->cmd_tbl.enable_lvtma_control)
 		return BP_RESULT_FAILURE;
 
-	return bp->cmd_tbl.enable_lvtma_control(bp, uc_pwr_on, panel_instance, bypass_panel_control_wait);
+	return bp->cmd_tbl.enable_lvtma_control(bp, uc_pwr_on, pwrseq_instance, bypass_panel_control_wait);
 }
 
 static bool bios_parser_is_accelerated_mode(
@@ -2214,22 +2221,22 @@ static enum bp_result bios_parser_get_disp_connector_caps_info(
 
 	switch (bp->object_info_tbl.revision.minor) {
 	case 4:
-	    default:
-		    object = get_bios_object(bp, object_id);
-
-		    if (!object)
-			    return BP_RESULT_BADINPUT;
-
-		    record = get_disp_connector_caps_record(bp, object);
-		    if (!record)
-			    return BP_RESULT_NORECORD;
-
-		    info->INTERNAL_DISPLAY =
-			    (record->connectcaps & ATOM_CONNECTOR_CAP_INTERNAL_DISPLAY) ? 1 : 0;
-		    info->INTERNAL_DISPLAY_BL =
-			    (record->connectcaps & ATOM_CONNECTOR_CAP_INTERNAL_DISPLAY_BL) ? 1 : 0;
-		    break;
-	    case 5:
+		default:
+			object = get_bios_object(bp, object_id);
+
+			if (!object)
+				return BP_RESULT_BADINPUT;
+
+			record = get_disp_connector_caps_record(bp, object);
+			if (!record)
+				return BP_RESULT_NORECORD;
+
+			info->INTERNAL_DISPLAY =
+				(record->connectcaps & ATOM_CONNECTOR_CAP_INTERNAL_DISPLAY) ? 1 : 0;
+			info->INTERNAL_DISPLAY_BL =
+				(record->connectcaps & ATOM_CONNECTOR_CAP_INTERNAL_DISPLAY_BL) ? 1 : 0;
+			break;
+	case 5:
 		object_path_v3 = get_bios_object_from_path_v3(bp, object_id);
 
 		if (!object_path_v3)
@@ -2391,7 +2398,6 @@ static enum bp_result get_vram_info_v30(
 	return result;
 }
 
-
 /*
  * get_integrated_info_v11
  *
@@ -2814,6 +2820,8 @@ static enum bp_result get_integrated_info_v2_2(
 	info->ma_channel_number = info_v2_2->umachannelnumber;
 	info->dp_ss_control =
 		le16_to_cpu(info_v2_2->reserved1);
+	info->gpuclk_ss_percentage = info_v2_2->gpuclk_ss_percentage;
+	info->gpuclk_ss_type = info_v2_2->gpuclk_ss_type;
 
 	for (i = 0; i < NUMBER_OF_UCHAR_FOR_GUID; ++i) {
 		info->ext_disp_conn_info.gu_id[i] =
@@ -3323,27 +3331,28 @@ static enum bp_result get_bracket_layout_record(
 		DC_LOG_DETECTION_EDID_PARSER("Invalid slot_layout_info\n");
 		return BP_RESULT_BADINPUT;
 	}
+
 	tbl = &bp->object_info_tbl;
 	v1_4 = tbl->v1_4;
 	v1_5 = tbl->v1_5;
 
 	result = BP_RESULT_NORECORD;
 	switch (bp->object_info_tbl.revision.minor) {
-		case 4:
-		default:
-			for (i = 0; i < v1_4->number_of_path; ++i)	{
-				if (bracket_layout_id ==
-					v1_4->display_path[i].display_objid) {
-					result = update_slot_layout_info(dcb, i, slot_layout_info);
-					break;
-				}
+	case 4:
+	default:
+		for (i = 0; i < v1_4->number_of_path; ++i) {
+			if (bracket_layout_id == v1_4->display_path[i].display_objid) {
+				result = update_slot_layout_info(dcb, i, slot_layout_info);
+				break;
 			}
-		    break;
-		case 5:
-			for (i = 0; i < v1_5->number_of_path; ++i)
-				result = update_slot_layout_info_v2(dcb, i, slot_layout_info);
-			break;
+		}
+		break;
+	case 5:
+		for (i = 0; i < v1_5->number_of_path; ++i)
+			result = update_slot_layout_info_v2(dcb, i, slot_layout_info);
+		break;
 	}
+
 	return result;
 }
 
@@ -3352,9 +3361,7 @@ static enum bp_result bios_get_board_layout_info(
 	struct board_layout_info *board_layout_info)
 {
 	unsigned int i;
-
 	struct bios_parser *bp;
-
 	static enum bp_result record_result;
 	unsigned int max_slots;
 
@@ -3364,7 +3371,6 @@ static enum bp_result bios_get_board_layout_info(
 		0, 0
 	};
 
-
 	bp = BP_FROM_DCB(dcb);
 
 	if (board_layout_info == NULL) {
@@ -3545,7 +3551,6 @@ static const struct dc_vbios_funcs vbios_funcs = {
 	.bios_parser_destroy = firmware_parser_destroy,
 
 	.get_board_layout_info = bios_get_board_layout_info,
-	/* TODO: use this fn in hw init?*/
 	.pack_data_tables = bios_parser_pack_data_tables,
 
 	.get_atom_dc_golden_table = bios_get_atom_dc_golden_table,
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index 90a02d7bd3da..293a919d605d 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -123,7 +123,7 @@ static void encoder_control_dmcub(
 		sizeof(cmd.digx_encoder_control.header);
 	cmd.digx_encoder_control.encoder_control.dig.stream_param = *dig;
 
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result encoder_control_digx_v1_5(
@@ -259,7 +259,7 @@ static void transmitter_control_dmcub(
 		sizeof(cmd.dig1_transmitter_control.header);
 	cmd.dig1_transmitter_control.transmitter_control.dig = *dig;
 
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result transmitter_control_v1_6(
@@ -321,7 +321,7 @@ static void transmitter_control_dmcub_v1_7(
 		sizeof(cmd.dig1_transmitter_control.header);
 	cmd.dig1_transmitter_control.transmitter_control.dig_v1_7 = *dig;
 
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result transmitter_control_v1_7(
@@ -429,7 +429,7 @@ static void set_pixel_clock_dmcub(
 		sizeof(cmd.set_pixel_clock.header);
 	cmd.set_pixel_clock.pixel_clock.clk = *clk;
 
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result set_pixel_clock_v7(
@@ -796,7 +796,7 @@ static void enable_disp_power_gating_dmcub(
 		sizeof(cmd.enable_disp_power_gating.header);
 	cmd.enable_disp_power_gating.power_gating.pwr = *pwr;
 
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result enable_disp_power_gating_v2_1(
@@ -976,7 +976,7 @@ static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id)
 static enum bp_result enable_lvtma_control(
 	struct bios_parser *bp,
 	uint8_t uc_pwr_on,
-	uint8_t panel_instance,
+	uint8_t pwrseq_instance,
 	uint8_t bypass_panel_control_wait);
 
 static void init_enable_lvtma_control(struct bios_parser *bp)
@@ -989,7 +989,7 @@ static void init_enable_lvtma_control(struct bios_parser *bp)
 static void enable_lvtma_control_dmcub(
 	struct dc_dmub_srv *dmcub,
 	uint8_t uc_pwr_on,
-	uint8_t panel_instance,
+	uint8_t pwrseq_instance,
 	uint8_t bypass_panel_control_wait)
 {
 
@@ -1002,17 +1002,17 @@ static void enable_lvtma_control_dmcub(
 			DMUB_CMD__VBIOS_LVTMA_CONTROL;
 	cmd.lvtma_control.data.uc_pwr_action =
 			uc_pwr_on;
-	cmd.lvtma_control.data.panel_inst =
-			panel_instance;
+	cmd.lvtma_control.data.pwrseq_inst =
+			pwrseq_instance;
 	cmd.lvtma_control.data.bypass_panel_control_wait =
 			bypass_panel_control_wait;
-	dm_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static enum bp_result enable_lvtma_control(
 	struct bios_parser *bp,
 	uint8_t uc_pwr_on,
-	uint8_t panel_instance,
+	uint8_t pwrseq_instance,
 	uint8_t bypass_panel_control_wait)
 {
 	enum bp_result result = BP_RESULT_FAILURE;
@@ -1021,7 +1021,7 @@ static enum bp_result enable_lvtma_control(
 	    bp->base.ctx->dc->debug.dmub_command_table) {
 		enable_lvtma_control_dmcub(bp->base.ctx->dmub_srv,
 				uc_pwr_on,
-				panel_instance,
+				pwrseq_instance,
 				bypass_panel_control_wait);
 		return BP_RESULT_OK;
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.h b/drivers/gpu/drm/amd/display/dc/bios/command_table2.h
index b6d09bf6cf72..41c8c014397f 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.h
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.h
@@ -96,7 +96,7 @@ struct cmd_tbl {
 			struct bios_parser *bp, uint8_t id);
 	enum bp_result (*enable_lvtma_control)(struct bios_parser *bp,
 			uint8_t uc_pwr_on,
-			uint8_t panel_instance,
+			uint8_t pwrseq_instance,
 			uint8_t bypass_panel_control_wait);
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 3e73c4e59d40..28a2a837d2f0 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -29,6 +29,7 @@
 #include "dc_types.h"
 #include "dccg.h"
 #include "clk_mgr_internal.h"
+#include "dc_state_priv.h"
 #include "link.h"
 
 #include "dce100/dce_clk_mgr.h"
@@ -63,7 +64,7 @@ int clk_mgr_helper_get_active_display_cnt(
 		/* Don't count SubVP phantom pipes as part of active
 		 * display count
 		 */
-		if (stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (dc_state_get_stream_subvp_type(context, stream) == SUBVP_PHANTOM)
 			continue;
 
 		/*
@@ -368,7 +369,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 	}
 	break;
 
-#endif /* CONFIG_DRM_AMD_DC_FP - Family RV */
+#endif	/* CONFIG_DRM_AMD_DC_FP */
 	default:
 		ASSERT(0); /* Unknown Asic */
 		break;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
index 3db4ef564b99..ce1386e22576 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
@@ -253,7 +253,7 @@ void dcn31_update_clocks(struct clk_mgr *clk_mgr_base,
 	cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
 	cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
index 7326b7565846..a84f1e376dee 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
@@ -87,6 +87,20 @@ static const struct IP_BASE CLK_BASE = { { { { 0x00016C00, 0x02401800, 0, 0, 0,
 #define CLK1_CLK_PLL_REQ__PllSpineDiv_MASK	0x0000F000L
 #define CLK1_CLK_PLL_REQ__FbMult_frac_MASK	0xFFFF0000L
 
+#define regCLK1_CLK2_BYPASS_CNTL			0x029c
+#define regCLK1_CLK2_BYPASS_CNTL_BASE_IDX	0
+
+#define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_SEL__SHIFT	0x0
+#define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_DIV__SHIFT	0x10
+#define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_SEL_MASK		0x00000007L
+#define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_DIV_MASK		0x000F0000L
+
+#define regCLK6_0_CLK6_spll_field_8				0x464b
+#define regCLK6_0_CLK6_spll_field_8_BASE_IDX	0
+
+#define CLK6_0_CLK6_spll_field_8__spll_ssc_en__SHIFT	0xd
+#define CLK6_0_CLK6_spll_field_8__spll_ssc_en_MASK		0x00002000L
+
 #define REG(reg_name) \
 	(CLK_BASE.instance[0].segment[reg ## reg_name ## _BASE_IDX] + reg ## reg_name)
 
@@ -131,35 +145,63 @@ static int dcn314_get_active_display_cnt_wa(
 	return display_count;
 }
 
-static void dcn314_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool disable)
+static void dcn314_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context,
+				  bool safe_to_lower, bool disable)
 {
 	struct dc *dc = clk_mgr_base->ctx->dc;
 	int i;
 
 	for (i = 0; i < dc->res_pool->pipe_count; ++i) {
-		struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe = safe_to_lower
+			? &context->res_ctx.pipe_ctx[i]
+			: &dc->current_state->res_ctx.pipe_ctx[i];
 
 		if (pipe->top_pipe || pipe->prev_odm_pipe)
 			continue;
 		if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal))) {
-			struct stream_encoder *stream_enc = pipe->stream_res.stream_enc;
-
 			if (disable) {
-				if (stream_enc && stream_enc->funcs->disable_fifo)
-					pipe->stream_res.stream_enc->funcs->disable_fifo(stream_enc);
+				if (pipe->stream_res.tg && pipe->stream_res.tg->funcs->immediate_disable_crtc)
+					pipe->stream_res.tg->funcs->immediate_disable_crtc(pipe->stream_res.tg);
 
-				pipe->stream_res.tg->funcs->immediate_disable_crtc(pipe->stream_res.tg);
 				reset_sync_context_for_pipe(dc, context, i);
 			} else {
 				pipe->stream_res.tg->funcs->enable_crtc(pipe->stream_res.tg);
-
-				if (stream_enc && stream_enc->funcs->enable_fifo)
-					pipe->stream_res.stream_enc->funcs->enable_fifo(stream_enc);
 			}
 		}
 	}
 }
 
+bool dcn314_is_spll_ssc_enabled(struct clk_mgr *clk_mgr_base)
+{
+	struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+	uint32_t ssc_enable;
+
+	REG_GET(CLK6_0_CLK6_spll_field_8, spll_ssc_en, &ssc_enable);
+
+	return ssc_enable == 1;
+}
+
+void dcn314_init_clocks(struct clk_mgr *clk_mgr)
+{
+	struct clk_mgr_internal *clk_mgr_int = TO_CLK_MGR_INTERNAL(clk_mgr);
+	uint32_t ref_dtbclk = clk_mgr->clks.ref_dtbclk_khz;
+
+	memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks));
+	// Assumption is that boot state always supports pstate
+	clk_mgr->clks.ref_dtbclk_khz = ref_dtbclk;	// restore ref_dtbclk
+	clk_mgr->clks.p_state_change_support = true;
+	clk_mgr->clks.prev_p_state_change_support = true;
+	clk_mgr->clks.pwr_state = DCN_PWR_STATE_UNKNOWN;
+	clk_mgr->clks.zstate_support = DCN_ZSTATE_SUPPORT_UNKNOWN;
+
+	// to adjust dp_dto reference clock if ssc is enable otherwise to apply dprefclk
+	if (dcn314_is_spll_ssc_enabled(clk_mgr))
+		clk_mgr->dp_dto_source_clock_in_khz =
+			dce_adjust_dp_ref_freq_for_ss(clk_mgr_int, clk_mgr->dprefclk_khz);
+	else
+		clk_mgr->dp_dto_source_clock_in_khz = clk_mgr->dprefclk_khz;
+}
+
 void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 			struct dc_state *context,
 			bool safe_to_lower)
@@ -252,11 +294,11 @@ void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 	}
 
 	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
-		dcn314_disable_otg_wa(clk_mgr_base, context, true);
+		dcn314_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
 
 		clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
 		dcn314_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
-		dcn314_disable_otg_wa(clk_mgr_base, context, false);
+		dcn314_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
 
 		update_dispclk = true;
 	}
@@ -284,7 +326,7 @@ void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 	cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
 	cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
@@ -436,6 +478,11 @@ static DpmClocks314_t dummy_clocks;
 
 static struct dcn314_watermarks dummy_wms = { 0 };
 
+static struct dcn314_ss_info_table ss_info_table = {
+	.ss_divider = 1000,
+	.ss_percentage = {0, 0, 375, 375, 375}
+};
+
 static void dcn314_build_watermark_ranges(struct clk_bw_params *bw_params, struct dcn314_watermarks *table)
 {
 	int i, num_valid_sets;
@@ -708,13 +755,31 @@ static struct clk_mgr_funcs dcn314_funcs = {
 	.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
 	.get_dtb_ref_clk_frequency = dcn31_get_dtb_ref_freq_khz,
 	.update_clocks = dcn314_update_clocks,
-	.init_clocks = dcn31_init_clocks,
+	.init_clocks = dcn314_init_clocks,
 	.enable_pme_wa = dcn314_enable_pme_wa,
 	.are_clock_states_equal = dcn314_are_clock_states_equal,
 	.notify_wm_ranges = dcn314_notify_wm_ranges
 };
 extern struct clk_mgr_funcs dcn3_fpga_funcs;
 
+static void dcn314_read_ss_info_from_lut(struct clk_mgr_internal *clk_mgr)
+{
+	uint32_t clock_source;
+	//uint32_t ssc_enable;
+
+	REG_GET(CLK1_CLK2_BYPASS_CNTL, CLK2_BYPASS_SEL, &clock_source);
+	//REG_GET(CLK6_0_CLK6_spll_field_8, spll_ssc_en, &ssc_enable);
+
+	if (dcn314_is_spll_ssc_enabled(&clk_mgr->base) && (clock_source < ARRAY_SIZE(ss_info_table.ss_percentage))) {
+		clk_mgr->dprefclk_ss_percentage = ss_info_table.ss_percentage[clock_source];
+
+		if (clk_mgr->dprefclk_ss_percentage != 0) {
+			clk_mgr->ss_on_dprefclk = true;
+			clk_mgr->dprefclk_ss_divider = ss_info_table.ss_divider;
+		}
+	}
+}
+
 void dcn314_clk_mgr_construct(
 		struct dc_context *ctx,
 		struct clk_mgr_dcn314 *clk_mgr,
@@ -782,6 +847,7 @@ void dcn314_clk_mgr_construct(
 	clk_mgr->base.base.dprefclk_khz = 600000;
 	clk_mgr->base.base.clks.ref_dtbclk_khz = 600000;
 	dce_clock_read_ss_info(&clk_mgr->base);
+	dcn314_read_ss_info_from_lut(&clk_mgr->base);
 	/*if bios enabled SS, driver needs to adjust dtb clock, only enable with correct bios*/
 
 	clk_mgr->base.base.bw_params = &dcn314_bw_params;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
index 171f84340eb2..002c28e80720 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
@@ -28,6 +28,8 @@
 #define __DCN314_CLK_MGR_H__
 #include "clk_mgr_internal.h"
 
+#define DCN314_NUM_CLOCK_SOURCES   5
+
 struct dcn314_watermarks;
 
 struct dcn314_smu_watermark_set {
@@ -40,9 +42,18 @@ struct clk_mgr_dcn314 {
 	struct dcn314_smu_watermark_set smu_wm_set;
 };
 
+struct dcn314_ss_info_table {
+	uint32_t ss_divider;
+	uint32_t ss_percentage[DCN314_NUM_CLOCK_SOURCES];
+};
+
 bool dcn314_are_clock_states_equal(struct dc_clocks *a,
 		struct dc_clocks *b);
 
+bool dcn314_is_spll_ssc_enabled(struct clk_mgr *clk_mgr_base);
+
+void dcn314_init_clocks(struct clk_mgr *clk_mgr);
+
 void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 			struct dc_state *context,
 			bool safe_to_lower);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index b2c4f97afc8b..644da4637320 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -232,7 +232,7 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
 	cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
 	cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static void dcn315_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
@@ -334,7 +334,7 @@ static struct wm_table lpddr5_wm_table = {
 		{
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 11.65333,
+			.pstate_latency_us = 129.0,
 			.sr_exit_time_us = 11.5,
 			.sr_enter_plus_exit_time_us = 14.5,
 			.valid = true,
@@ -342,7 +342,7 @@ static struct wm_table lpddr5_wm_table = {
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 11.65333,
+			.pstate_latency_us = 129.0,
 			.sr_exit_time_us = 11.5,
 			.sr_enter_plus_exit_time_us = 14.5,
 			.valid = true,
@@ -350,7 +350,7 @@ static struct wm_table lpddr5_wm_table = {
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 11.65333,
+			.pstate_latency_us = 129.0,
 			.sr_exit_time_us = 11.5,
 			.sr_enter_plus_exit_time_us = 14.5,
 			.valid = true,
@@ -358,7 +358,7 @@ static struct wm_table lpddr5_wm_table = {
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 11.65333,
+			.pstate_latency_us = 129.0,
 			.sr_exit_time_us = 11.5,
 			.sr_enter_plus_exit_time_us = 14.5,
 			.valid = true,
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index 09151cc56ce4..12f3e8aa46d8 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -239,7 +239,7 @@ static void dcn316_update_clocks(struct clk_mgr *clk_mgr_base,
 	cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
 	cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static void dcn316_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index a496930b1f9c..aadd07bc68c5 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -25,7 +25,6 @@
 
 #include "dccg.h"
 #include "clk_mgr_internal.h"
-
 #include "dcn32/dcn32_clk_mgr_smu_msg.h"
 #include "dcn20/dcn20_clk_mgr.h"
 #include "dce100/dce_clk_mgr.h"
@@ -34,7 +33,7 @@
 #include "core_types.h"
 #include "dm_helpers.h"
 #include "link.h"
-
+#include "dc_state_priv.h"
 #include "atomfirmware.h"
 #include "smu13_driver_if.h"
 
@@ -458,20 +457,56 @@ static int dcn32_get_dispclk_from_dentist(struct clk_mgr *clk_mgr_base)
 	return 0;
 }
 
-static void dcn32_auto_dpm_test_log(struct dc_clocks *new_clocks, struct clk_mgr_internal *clk_mgr)
+static bool dcn32_check_native_scaling(struct pipe_ctx *pipe)
 {
-    unsigned int dispclk_khz_reg    = REG_READ(CLK1_CLK0_CURRENT_CNT); // DISPCLK
-    unsigned int dppclk_khz_reg     = REG_READ(CLK1_CLK1_CURRENT_CNT); // DPPCLK
-    unsigned int dprefclk_khz_reg   = REG_READ(CLK1_CLK2_CURRENT_CNT); // DPREFCLK
-    unsigned int dcfclk_khz_reg     = REG_READ(CLK1_CLK3_CURRENT_CNT); // DCFCLK
-    unsigned int dtbclk_khz_reg     = REG_READ(CLK1_CLK4_CURRENT_CNT); // DTBCLK
-    unsigned int fclk_khz_reg       = REG_READ(CLK4_CLK0_CURRENT_CNT); // FCLK
+	bool is_native_scaling = false;
+	int width = pipe->plane_state->src_rect.width;
+	int height = pipe->plane_state->src_rect.height;
+
+	if (pipe->stream->timing.h_addressable == width &&
+			pipe->stream->timing.v_addressable == height &&
+			pipe->plane_state->dst_rect.width == width &&
+			pipe->plane_state->dst_rect.height == height)
+		is_native_scaling = true;
+
+	return is_native_scaling;
+}
+
+static void dcn32_auto_dpm_test_log(
+		struct dc_clocks *new_clocks,
+		struct clk_mgr_internal *clk_mgr,
+		struct dc_state *context)
+{
+	unsigned int dispclk_khz_reg, dppclk_khz_reg, dprefclk_khz_reg, dcfclk_khz_reg, dtbclk_khz_reg,
+				 fclk_khz_reg, mall_ss_size_bytes;
+	int dramclk_khz_override, fclk_khz_override, num_fclk_levels;
+
+	struct pipe_ctx *pipe_ctx_list[MAX_PIPES];
+	int active_pipe_count = 0;
+
+	for (int i = 0; i < MAX_PIPES; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream && dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
+			pipe_ctx_list[active_pipe_count] = pipe_ctx;
+			active_pipe_count++;
+		}
+	}
+
+	mall_ss_size_bytes = context->bw_ctx.bw.dcn.mall_ss_size_bytes;
+
+    dispclk_khz_reg    = REG_READ(CLK1_CLK0_CURRENT_CNT); // DISPCLK
+    dppclk_khz_reg     = REG_READ(CLK1_CLK1_CURRENT_CNT); // DPPCLK
+    dprefclk_khz_reg   = REG_READ(CLK1_CLK2_CURRENT_CNT); // DPREFCLK
+    dcfclk_khz_reg     = REG_READ(CLK1_CLK3_CURRENT_CNT); // DCFCLK
+    dtbclk_khz_reg     = REG_READ(CLK1_CLK4_CURRENT_CNT); // DTBCLK
+    fclk_khz_reg       = REG_READ(CLK4_CLK0_CURRENT_CNT); // FCLK
 
     // Overrides for these clocks in case there is no p_state change support
-    int dramclk_khz_override = new_clocks->dramclk_khz;
-    int fclk_khz_override = new_clocks->fclk_khz;
+    dramclk_khz_override = new_clocks->dramclk_khz;
+    fclk_khz_override = new_clocks->fclk_khz;
 
-    int num_fclk_levels = clk_mgr->base.bw_params->clk_table.num_entries_per_clk.num_fclk_levels - 1;
+    num_fclk_levels = clk_mgr->base.bw_params->clk_table.num_entries_per_clk.num_fclk_levels - 1;
 
     if (!new_clocks->p_state_change_support) {
 	    dramclk_khz_override = clk_mgr->base.bw_params->max_memclk_mhz * 1000;
@@ -488,16 +523,49 @@ static void dcn32_auto_dpm_test_log(struct dc_clocks *new_clocks, struct clk_mgr
 	//
 	//				AutoDPMTest: clk1:%d - clk2:%d - clk3:%d - clk4:%d\n"
 	////////////////////////////////////////////////////////////////////////////
-	if (new_clocks &&
+	if (new_clocks && active_pipe_count > 0 &&
 		new_clocks->dramclk_khz > 0 &&
 		new_clocks->fclk_khz > 0 &&
 		new_clocks->dcfclk_khz > 0 &&
 		new_clocks->dppclk_khz > 0) {
 
+		uint32_t pix_clk_list[MAX_PIPES] = {0};
+		int p_state_list[MAX_PIPES] = {0};
+		int disp_src_width_list[MAX_PIPES] = {0};
+		int disp_src_height_list[MAX_PIPES] = {0};
+		uint64_t disp_src_refresh_list[MAX_PIPES] = {0};
+		bool is_scaled_list[MAX_PIPES] = {0};
+
+		for (int i = 0; i < active_pipe_count; i++) {
+			struct pipe_ctx *curr_pipe_ctx = pipe_ctx_list[i];
+			uint64_t refresh_rate;
+
+			pix_clk_list[i] = curr_pipe_ctx->stream->timing.pix_clk_100hz;
+			p_state_list[i] = curr_pipe_ctx->p_state_type;
+
+			refresh_rate = (curr_pipe_ctx->stream->timing.pix_clk_100hz * (uint64_t)100 +
+				curr_pipe_ctx->stream->timing.v_total * curr_pipe_ctx->stream->timing.h_total - (uint64_t)1);
+			refresh_rate = div_u64(refresh_rate, curr_pipe_ctx->stream->timing.v_total);
+			refresh_rate = div_u64(refresh_rate, curr_pipe_ctx->stream->timing.h_total);
+			disp_src_refresh_list[i] = refresh_rate;
+
+			if (curr_pipe_ctx->plane_state) {
+				is_scaled_list[i] = !(dcn32_check_native_scaling(curr_pipe_ctx));
+				disp_src_width_list[i] = curr_pipe_ctx->plane_state->src_rect.width;
+				disp_src_height_list[i] = curr_pipe_ctx->plane_state->src_rect.height;
+			}
+		}
+
 		DC_LOG_AUTO_DPM_TEST("AutoDPMTest: dramclk:%d - fclk:%d - "
 			"dcfclk:%d - dppclk:%d - dispclk_hw:%d - "
 			"dppclk_hw:%d - dprefclk_hw:%d - dcfclk_hw:%d - "
-			"dtbclk_hw:%d - fclk_hw:%d\n",
+			"dtbclk_hw:%d - fclk_hw:%d - pix_clk_0:%d - pix_clk_1:%d - "
+			"pix_clk_2:%d - pix_clk_3:%d - mall_ss_size:%d - p_state_type_0:%d - "
+			"p_state_type_1:%d - p_state_type_2:%d - p_state_type_3:%d - "
+			"pix_width_0:%d - pix_height_0:%d - refresh_rate_0:%lld - is_scaled_0:%d - "
+			"pix_width_1:%d - pix_height_1:%d - refresh_rate_1:%lld - is_scaled_1:%d - "
+			"pix_width_2:%d - pix_height_2:%d - refresh_rate_2:%lld - is_scaled_2:%d - "
+			"pix_width_3:%d - pix_height_3:%d - refresh_rate_3:%lld - is_scaled_3:%d - LOG_END\n",
 			dramclk_khz_override,
 			fclk_khz_override,
 			new_clocks->dcfclk_khz,
@@ -507,7 +575,14 @@ static void dcn32_auto_dpm_test_log(struct dc_clocks *new_clocks, struct clk_mgr
 			dprefclk_khz_reg,
 			dcfclk_khz_reg,
 			dtbclk_khz_reg,
-			fclk_khz_reg);
+			fclk_khz_reg,
+			pix_clk_list[0], pix_clk_list[1], pix_clk_list[3], pix_clk_list[2],
+			mall_ss_size_bytes,
+			p_state_list[0], p_state_list[1], p_state_list[2], p_state_list[3],
+			disp_src_width_list[0], disp_src_height_list[0], disp_src_refresh_list[0], is_scaled_list[0],
+			disp_src_width_list[1], disp_src_height_list[1], disp_src_refresh_list[1], is_scaled_list[1],
+			disp_src_width_list[2], disp_src_height_list[2], disp_src_refresh_list[2], is_scaled_list[2],
+			disp_src_width_list[3], disp_src_height_list[3], disp_src_refresh_list[3], is_scaled_list[3]);
 	}
 }
 
@@ -680,6 +755,7 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
 		/* DCCG requires KHz precision for DTBCLK */
 		clk_mgr_base->clks.ref_dtbclk_khz =
 				dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DTBCLK, khz_to_mhz_ceil(new_clocks->ref_dtbclk_khz));
+
 		dcn32_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
 	}
 
@@ -708,7 +784,7 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
 				clk_mgr_base->clks.dispclk_khz / 1000 / 7);
 
 	if (dc->config.enable_auto_dpm_test_logs) {
-	    dcn32_auto_dpm_test_log(new_clocks, clk_mgr);
+	    dcn32_auto_dpm_test_log(new_clocks, clk_mgr, context);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 507a7cf56711..9c660d1facc7 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -50,6 +50,7 @@
 #include "dc_dmub_srv.h"
 #include "link.h"
 #include "logger_types.h"
+
 #undef DC_LOGGER
 #define DC_LOGGER \
 	clk_mgr->base.base.ctx->logger
@@ -80,12 +81,12 @@
 
 static int dcn35_get_active_display_cnt_wa(
 		struct dc *dc,
-		struct dc_state *context)
+		struct dc_state *context,
+		int *all_active_disps)
 {
-	int i, display_count;
+	int i, display_count = 0;
 	bool tmds_present = false;
 
-	display_count = 0;
 	for (i = 0; i < context->stream_count; i++) {
 		const struct dc_stream_state *stream = context->streams[i];
 
@@ -103,7 +104,8 @@ static int dcn35_get_active_display_cnt_wa(
 				link->link_enc->funcs->is_dig_enabled(link->link_enc))
 			display_count++;
 	}
-
+	if (all_active_disps != NULL)
+		*all_active_disps = display_count;
 	/* WA for hang on HDMI after display off back on*/
 	if (display_count == 0 && tmds_present)
 		display_count = 1;
@@ -126,21 +128,13 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *
 			continue;
 		if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal) ||
 				     !pipe->stream->link_enc)) {
-			struct stream_encoder *stream_enc = pipe->stream_res.stream_enc;
-
 			if (disable) {
-				if (stream_enc && stream_enc->funcs->disable_fifo)
-					pipe->stream_res.stream_enc->funcs->disable_fifo(stream_enc);
-
 				if (pipe->stream_res.tg && pipe->stream_res.tg->funcs->immediate_disable_crtc)
 					pipe->stream_res.tg->funcs->immediate_disable_crtc(pipe->stream_res.tg);
 
 				reset_sync_context_for_pipe(dc, context, i);
 			} else {
 				pipe->stream_res.tg->funcs->enable_crtc(pipe->stream_res.tg);
-
-				if (stream_enc && stream_enc->funcs->enable_fifo)
-					pipe->stream_res.stream_enc->funcs->enable_fifo(stream_enc);
 			}
 		}
 	}
@@ -224,14 +218,19 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 	struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
 	struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
 	struct dc *dc = clk_mgr_base->ctx->dc;
-	int display_count;
+	int display_count = 0;
 	bool update_dppclk = false;
 	bool update_dispclk = false;
 	bool dpp_clock_lowered = false;
+	int all_active_disps = 0;
 
 	if (dc->work_arounds.skip_clock_update)
 		return;
 
+	display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps);
+	if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz)
+		new_clocks->ref_dtbclk_khz = 600000;
+
 	/*
 	 * if it is safe to lower, but we are already in the lower state, we don't have to do anything
 	 * also if safe to lower is false, we just go in the higher state
@@ -250,7 +249,6 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 		}
 		/* check that we're not already in lower */
 		if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
-			display_count = dcn35_get_active_display_cnt_wa(dc, context);
 			/* if we can go lower, go lower */
 			if (display_count == 0)
 				clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER;
@@ -265,8 +263,10 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 
 		if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) {
 			dcn35_smu_set_dtbclk(clk_mgr, true);
-			dcn35_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
 			clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+
+			dcn35_update_clocks_update_dtb_dto(clk_mgr, context, new_clocks->ref_dtbclk_khz);
+			clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz;
 		}
 
 		/* check that we're not already in D0 */
@@ -314,17 +314,12 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 		update_dispclk = true;
 	}
 
-	if (!new_clocks->dtbclk_en) {
-		new_clocks->ref_dtbclk_khz = 600000;
-	}
-
 	/* clock limits are received with MHz precision, divide by 1000 to prevent setting clocks at every call */
 	if (!dc->debug.disable_dtb_ref_clk_switch &&
-			should_set_clock(safe_to_lower, new_clocks->ref_dtbclk_khz / 1000, clk_mgr_base->clks.ref_dtbclk_khz / 1000)) {
-		/* DCCG requires KHz precision for DTBCLK */
-		dcn35_smu_set_dtbclk(clk_mgr, true);
-
-		dcn35_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
+	    should_set_clock(safe_to_lower, new_clocks->ref_dtbclk_khz / 1000,
+			     clk_mgr_base->clks.ref_dtbclk_khz / 1000)) {
+		dcn35_update_clocks_update_dtb_dto(clk_mgr, context, new_clocks->ref_dtbclk_khz);
+		clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz;
 	}
 
 	if (dpp_clock_lowered) {
@@ -348,7 +343,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 	cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
 	cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
@@ -423,9 +418,8 @@ bool dcn35_are_clock_states_equal(struct dc_clocks *a,
 }
 
 static void dcn35_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
-		struct clk_mgr *clk_mgr_base, struct clk_log_info *log_info)
+		struct clk_mgr_dcn35 *clk_mgr)
 {
-
 }
 
 static struct clk_bw_params dcn35_bw_params = {
@@ -443,32 +437,32 @@ static struct wm_table ddr5_wm_table = {
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 9,
-			.sr_enter_plus_exit_time_us = 11,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 9,
-			.sr_enter_plus_exit_time_us = 11,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 9,
-			.sr_enter_plus_exit_time_us = 11,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.72,
-			.sr_exit_time_us = 9,
-			.sr_enter_plus_exit_time_us = 11,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 	}
@@ -480,32 +474,32 @@ static struct wm_table lpddr5_wm_table = {
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 11.5,
-			.sr_enter_plus_exit_time_us = 14.5,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 11.5,
-			.sr_enter_plus_exit_time_us = 14.5,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 11.5,
-			.sr_enter_plus_exit_time_us = 14.5,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 11.5,
-			.sr_enter_plus_exit_time_us = 14.5,
+			.sr_exit_time_us = 14.0,
+			.sr_enter_plus_exit_time_us = 16.0,
 			.valid = true,
 		},
 	}
@@ -515,11 +509,6 @@ static DpmClocks_t_dcn35 dummy_clocks;
 
 static struct dcn35_watermarks dummy_wms = { 0 };
 
-static struct dcn35_ss_info_table ss_info_table = {
-	.ss_divider = 1000,
-	.ss_percentage = {0, 0, 375, 375, 375}
-};
-
 static void dcn35_build_watermark_ranges(struct clk_bw_params *bw_params, struct dcn35_watermarks *table)
 {
 	int i, num_valid_sets;
@@ -653,27 +642,47 @@ static unsigned int convert_wck_ratio(uint8_t wck_ratio)
 	return 1;
 }
 
+static inline uint32_t calc_dram_speed_mts(const MemPstateTable_t *entry)
+{
+	return entry->UClk * convert_wck_ratio(entry->WckRatio) * 2;
+}
+
 static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk_mgr,
 						    struct integrated_info *bios_info,
 						    DpmClocks_t_dcn35 *clock_table)
 {
 	struct clk_bw_params *bw_params = clk_mgr->base.bw_params;
 	struct clk_limit_table_entry def_max = bw_params->clk_table.entries[bw_params->clk_table.num_entries - 1];
-	uint32_t max_pstate = 0,  max_uclk = 0, max_fclk = 0;
-	uint32_t min_pstate = 0, max_dispclk = 0, max_dppclk = 0;
+	uint32_t max_fclk = 0, min_pstate = 0, max_dispclk = 0, max_dppclk = 0;
+	uint32_t max_pstate = 0, max_dram_speed_mts = 0, min_dram_speed_mts = 0;
 	int i;
 
+	/* Determine min/max p-state values. */
 	for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
-		if (is_valid_clock_value(clock_table->MemPstateTable[i].UClk) &&
-		    clock_table->MemPstateTable[i].UClk > max_uclk) {
-			max_uclk = clock_table->MemPstateTable[i].UClk;
+		uint32_t dram_speed_mts = calc_dram_speed_mts(&clock_table->MemPstateTable[i]);
+
+		if (is_valid_clock_value(dram_speed_mts) && dram_speed_mts > max_dram_speed_mts) {
+			max_dram_speed_mts = dram_speed_mts;
 			max_pstate = i;
 		}
 	}
 
-	/* We expect the table to contain at least one valid Uclk entry. */
-	ASSERT(is_valid_clock_value(max_uclk));
+	min_dram_speed_mts = max_dram_speed_mts;
+	min_pstate = max_pstate;
 
+	for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
+		uint32_t dram_speed_mts = calc_dram_speed_mts(&clock_table->MemPstateTable[i]);
+
+		if (is_valid_clock_value(dram_speed_mts) && dram_speed_mts < min_dram_speed_mts) {
+			min_dram_speed_mts = dram_speed_mts;
+			min_pstate = i;
+		}
+	}
+
+	/* We expect the table to contain at least one valid P-state entry. */
+	ASSERT(clock_table->NumMemPstatesEnabled &&
+	       is_valid_clock_value(max_dram_speed_mts) &&
+	       is_valid_clock_value(min_dram_speed_mts));
 
 	/* dispclk and dppclk can be max at any voltage, same number of levels for both */
 	if (clock_table->NumDispClkLevelsEnabled <= NUM_DISPCLK_DPM_LEVELS &&
@@ -683,47 +692,46 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
 		max_dppclk = find_max_clk_value(clock_table->DppClocks,
 			clock_table->NumDispClkLevelsEnabled);
 	} else {
+		/* Invalid number of entries in the table from PMFW. */
 		ASSERT(0);
 	}
-	if (clock_table->NumFclkLevelsEnabled <= NUM_FCLK_DPM_LEVELS)
-		max_fclk = find_max_clk_value(clock_table->FclkClocks_Freq,
-			clock_table->NumFclkLevelsEnabled);
 
-	for (i = 0; i < clock_table->NumMemPstatesEnabled; i++) {
-		uint32_t min_uclk = clock_table->MemPstateTable[0].UClk;
-		int j;
+	/* Base the clock table on dcfclk, need at least one entry regardless of pmfw table */
+	ASSERT(clock_table->NumDcfClkLevelsEnabled > 0);
 
-		for (j = 1; j < clock_table->NumMemPstatesEnabled; j++) {
-			if (is_valid_clock_value(clock_table->MemPstateTable[j].UClk) &&
-			    clock_table->MemPstateTable[j].UClk < min_uclk &&
-			    clock_table->MemPstateTable[j].Voltage <= clock_table->SocVoltage[i]) {
-				min_uclk = clock_table->MemPstateTable[j].UClk;
-				min_pstate = j;
-			}
-		}
+	max_fclk = find_max_clk_value(clock_table->FclkClocks_Freq, clock_table->NumFclkLevelsEnabled);
 
+	for (i = 0; i < clock_table->NumDcfClkLevelsEnabled; i++) {
+		int j;
+
+		/* First search defaults for the clocks we don't read using closest lower or equal default dcfclk */
 		for (j = bw_params->clk_table.num_entries - 1; j > 0; j--)
 			if (bw_params->clk_table.entries[j].dcfclk_mhz <= clock_table->DcfClocks[i])
-			break;
+				break;
 
 		bw_params->clk_table.entries[i].phyclk_mhz = bw_params->clk_table.entries[j].phyclk_mhz;
 		bw_params->clk_table.entries[i].phyclk_d18_mhz = bw_params->clk_table.entries[j].phyclk_d18_mhz;
 		bw_params->clk_table.entries[i].dtbclk_mhz = bw_params->clk_table.entries[j].dtbclk_mhz;
-		bw_params->clk_table.entries[i].fclk_mhz = max_fclk;
+
+		/* Now update clocks we do read */
 		bw_params->clk_table.entries[i].memclk_mhz = clock_table->MemPstateTable[min_pstate].MemClk;
 		bw_params->clk_table.entries[i].voltage = clock_table->MemPstateTable[min_pstate].Voltage;
 		bw_params->clk_table.entries[i].dcfclk_mhz = clock_table->DcfClocks[i];
 		bw_params->clk_table.entries[i].socclk_mhz = clock_table->SocClocks[i];
 		bw_params->clk_table.entries[i].dispclk_mhz = max_dispclk;
 		bw_params->clk_table.entries[i].dppclk_mhz = max_dppclk;
-		bw_params->clk_table.entries[i].wck_ratio = convert_wck_ratio(
-			clock_table->MemPstateTable[min_pstate].WckRatio);
-		}
+		bw_params->clk_table.entries[i].wck_ratio =
+			convert_wck_ratio(clock_table->MemPstateTable[min_pstate].WckRatio);
+
+		/* Dcfclk and Fclk are tied, but at a different ratio */
+		bw_params->clk_table.entries[i].fclk_mhz = min(max_fclk, 2 * clock_table->DcfClocks[i]);
+	}
 
 	/* Make sure to include at least one entry at highest pstate */
 	if (max_pstate != min_pstate || i == 0) {
 		if (i > MAX_NUM_DPM_LVL - 1)
 			i = MAX_NUM_DPM_LVL - 1;
+
 		bw_params->clk_table.entries[i].fclk_mhz = max_fclk;
 		bw_params->clk_table.entries[i].memclk_mhz = clock_table->MemPstateTable[max_pstate].MemClk;
 		bw_params->clk_table.entries[i].voltage = clock_table->MemPstateTable[max_pstate].Voltage;
@@ -739,6 +747,7 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
 	}
 	bw_params->clk_table.num_entries = i--;
 
+	/* Make sure all highest clocks are included*/
 	bw_params->clk_table.entries[i].socclk_mhz =
 		find_max_clk_value(clock_table->SocClocks, NUM_SOCCLK_DPM_LEVELS);
 	bw_params->clk_table.entries[i].dispclk_mhz =
@@ -757,6 +766,11 @@ static void dcn35_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk
 	bw_params->clk_table.num_entries_per_clk.num_fclk_levels = clock_table->NumFclkLevelsEnabled;
 	bw_params->clk_table.num_entries_per_clk.num_memclk_levels = clock_table->NumMemPstatesEnabled;
 	bw_params->clk_table.num_entries_per_clk.num_socclk_levels = clock_table->NumSocClkLevelsEnabled;
+
+	/*
+	 * Set any 0 clocks to max default setting. Not an issue for
+	 * power since we aren't doing switching in such case anyway
+	 */
 	for (i = 0; i < bw_params->clk_table.num_entries; i++) {
 		if (!bw_params->clk_table.entries[i].fclk_mhz) {
 			bw_params->clk_table.entries[i].fclk_mhz = def_max.fclk_mhz;
@@ -805,7 +819,7 @@ static void dcn35_set_low_power_state(struct clk_mgr *clk_mgr_base)
 	struct dc_state *context = dc->current_state;
 
 	if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
-		display_count = dcn35_get_active_display_cnt_wa(dc, context);
+		display_count = dcn35_get_active_display_cnt_wa(dc, context, NULL);
 		/* if we can go lower, go lower */
 		if (display_count == 0)
 			clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER;
@@ -965,21 +979,6 @@ struct clk_mgr_funcs dcn35_fpga_funcs = {
 	.get_dtb_ref_clk_frequency = dcn31_get_dtb_ref_freq_khz,
 };
 
-static void dcn35_read_ss_info_from_lut(struct clk_mgr_internal *clk_mgr)
-{
-	uint32_t clock_source;
-	struct dc_context *ctx = clk_mgr->base.ctx;
-
-	REG_GET(CLK1_CLK2_BYPASS_CNTL, CLK2_BYPASS_SEL, &clock_source);
-
-	clk_mgr->dprefclk_ss_percentage = ss_info_table.ss_percentage[clock_source];
-
-	if (clk_mgr->dprefclk_ss_percentage != 0) {
-		clk_mgr->ss_on_dprefclk = true;
-		clk_mgr->dprefclk_ss_divider = ss_info_table.ss_divider;
-	}
-}
-
 void dcn35_clk_mgr_construct(
 		struct dc_context *ctx,
 		struct clk_mgr_dcn35 *clk_mgr,
@@ -987,7 +986,6 @@ void dcn35_clk_mgr_construct(
 		struct dccg *dccg)
 {
 	struct dcn35_smu_dpm_clks smu_dpm_clks = { 0 };
-	struct clk_log_info log_info = {0};
 	clk_mgr->base.base.ctx = ctx;
 	clk_mgr->base.base.funcs = &dcn35_funcs;
 
@@ -1040,20 +1038,14 @@ void dcn35_clk_mgr_construct(
 		dcn35_bw_params.wm_table = ddr5_wm_table;
 	}
 	/* Saved clocks configured at boot for debug purposes */
-	dcn35_dump_clk_registers(&clk_mgr->base.base.boot_snapshot, &clk_mgr->base.base, &log_info);
+	dcn35_dump_clk_registers(&clk_mgr->base.base.boot_snapshot, clk_mgr);
 
 	clk_mgr->base.base.dprefclk_khz = dcn35_smu_get_dprefclk(&clk_mgr->base);
-	clk_mgr->base.base.clks.ref_dtbclk_khz = dcn35_smu_get_dtbclk(&clk_mgr->base);
-
-	if (!clk_mgr->base.base.clks.ref_dtbclk_khz)
-		dcn35_smu_set_dtbclk(&clk_mgr->base, true);
+	clk_mgr->base.base.clks.ref_dtbclk_khz = 600000;
 
-	clk_mgr->base.base.clks.dtbclk_en = true;
 	dce_clock_read_ss_info(&clk_mgr->base);
 	/*when clk src is from FCH, it could have ss, same clock src as DPREF clk*/
 
-	dcn35_read_ss_info_from_lut(&clk_mgr->base);
-
 	clk_mgr->base.base.bw_params = &dcn35_bw_params;
 
 	if (clk_mgr->base.base.ctx->dc->debug.pstate_enabled) {
@@ -1129,7 +1121,6 @@ void dcn35_clk_mgr_construct(
 			ctx->dc->debug.disable_dpp_power_gate = false;
 			ctx->dc->debug.disable_hubp_power_gate = false;
 			ctx->dc->debug.disable_dsc_power_gate = false;
-			ctx->dc->debug.disable_hpo_power_gate = false;
 		} else {
 			/*let's reset the config control flag*/
 			ctx->dc->config.disable_ips = DMUB_IPS_DISABLE_ALL; /*pmfw not support it, disable it all*/
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
index b6b8c3ca1572..6d4a1ffab5ed 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
@@ -116,6 +116,9 @@ static uint32_t dcn35_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, un
 			msleep(delay_us/1000);
 		else if (delay_us > 0)
 			udelay(delay_us);
+
+		if (clk_mgr->base.ctx->dc->debug.disable_timeout)
+			max_retries++;
 	} while (max_retries--);
 
 	return res_val;
@@ -276,7 +279,7 @@ void dcn35_smu_set_display_idle_optimization(struct clk_mgr_internal *clk_mgr, u
 		clk_mgr,
 		VBIOSSMC_MSG_SetDisplayIdleOptimizations,
 		idle_info);
-	smu_print("VBIOSSMC_MSG_SetDisplayIdleOptimizations idle_info  = %d\n", idle_info);
+	smu_print("%s: VBIOSSMC_MSG_SetDisplayIdleOptimizations idle_info  = %x\n", __func__, idle_info);
 }
 
 void dcn35_smu_enable_phy_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable)
@@ -295,7 +298,7 @@ void dcn35_smu_enable_phy_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool e
 			clk_mgr,
 			VBIOSSMC_MSG_SetDisplayIdleOptimizations,
 			idle_info.data);
-	smu_print("dcn35_smu_enable_phy_refclk_pwrdwn  = %d\n", enable ? 1 : 0);
+	smu_print("%s smu_enable_phy_refclk_pwrdwn  = %d\n", __func__, enable ? 1 : 0);
 }
 
 void dcn35_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr)
@@ -307,6 +310,7 @@ void dcn35_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr)
 			clk_mgr,
 			VBIOSSMC_MSG_UpdatePmeRestore,
 			0);
+	smu_print("%s: SMC_MSG_UpdatePmeRestore\n", __func__);
 }
 
 void dcn35_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high)
@@ -347,7 +351,7 @@ void dcn35_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr)
 
 void dcn35_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zstate_support_state support)
 {
-	unsigned int msg_id, param;
+	unsigned int msg_id, param, retv;
 
 	if (!clk_mgr->smu_present)
 		return;
@@ -357,27 +361,32 @@ void dcn35_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zst
 	case DCN_ZSTATE_SUPPORT_ALLOW:
 		msg_id = VBIOSSMC_MSG_AllowZstatesEntry;
 		param = (1 << 10) | (1 << 9) | (1 << 8);
+		smu_print("%s: SMC_MSG_AllowZstatesEntry msg = ALLOW, param = %d\n", __func__, param);
 		break;
 
 	case DCN_ZSTATE_SUPPORT_DISALLOW:
 		msg_id = VBIOSSMC_MSG_AllowZstatesEntry;
 		param = 0;
+		smu_print("%s: SMC_MSG_AllowZstatesEntry msg_id = DISALLOW, param = %d\n",  __func__, param);
 		break;
 
 
 	case DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY:
 		msg_id = VBIOSSMC_MSG_AllowZstatesEntry;
 		param = (1 << 10);
+		smu_print("%s: SMC_MSG_AllowZstatesEntry msg = ALLOW_Z10_ONLY, param = %d\n", __func__, param);
 		break;
 
 	case DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY:
 		msg_id = VBIOSSMC_MSG_AllowZstatesEntry;
 		param = (1 << 10) | (1 << 8);
+		smu_print("%s: SMC_MSG_AllowZstatesEntry msg = ALLOW_Z8_Z10_ONLY, param = %d\n", __func__, param);
 		break;
 
 	case DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY:
 		msg_id = VBIOSSMC_MSG_AllowZstatesEntry;
 		param = (1 << 8);
+		smu_print("%s: SMC_MSG_AllowZstatesEntry msg = ALLOW_Z8_ONLY, param = %d\n", __func__, param);
 		break;
 
 	default: //DCN_ZSTATE_SUPPORT_UNKNOWN
@@ -387,11 +396,11 @@ void dcn35_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zst
 	}
 
 
-	dcn35_smu_send_msg_with_param(
+	retv = dcn35_smu_send_msg_with_param(
 		clk_mgr,
 		msg_id,
 		param);
-	smu_print("dcn35_smu_set_zstate_support msg_id = %d, param = %d\n", msg_id, param);
+	smu_print("%s:  msg_id = %d, param = 0x%x, return = %d\n", __func__, msg_id, param, retv);
 }
 
 int dcn35_smu_get_dprefclk(struct clk_mgr_internal *clk_mgr)
@@ -405,7 +414,7 @@ int dcn35_smu_get_dprefclk(struct clk_mgr_internal *clk_mgr)
 						 VBIOSSMC_MSG_GetDprefclkFreq,
 						 0);
 
-	smu_print("dcn35_smu_get_DPREF clk  = %d mhz\n", dprefclk);
+	smu_print("%s:  SMU DPREF clk  = %d mhz\n",  __func__, dprefclk);
 	return dprefclk * 1000;
 }
 
@@ -420,7 +429,7 @@ int dcn35_smu_get_dtbclk(struct clk_mgr_internal *clk_mgr)
 					       VBIOSSMC_MSG_GetDtbclkFreq,
 					       0);
 
-	smu_print("dcn35_smu_get_dtbclk  = %d mhz\n", dtbclk);
+	smu_print("%s: get_dtbclk  = %dmhz\n", __func__, dtbclk);
 	return dtbclk * 1000;
 }
 /* Arg = 1: Turn DTB on; 0: Turn DTB CLK OFF. when it is on, it is 600MHZ */
@@ -433,7 +442,7 @@ void dcn35_smu_set_dtbclk(struct clk_mgr_internal *clk_mgr, bool enable)
 			clk_mgr,
 			VBIOSSMC_MSG_SetDtbClk,
 			enable);
-	smu_print("dcn35_smu_set_dtbclk  = %d \n", enable ? 1 : 0);
+	smu_print("%s: smu_set_dtbclk = %d\n", __func__, enable ? 1 : 0);
 }
 
 void dcn35_vbios_smu_enable_48mhz_tmdp_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable)
@@ -442,30 +451,45 @@ void dcn35_vbios_smu_enable_48mhz_tmdp_refclk_pwrdwn(struct clk_mgr_internal *cl
 			clk_mgr,
 			VBIOSSMC_MSG_EnableTmdp48MHzRefclkPwrDown,
 			enable);
+	smu_print("%s: smu_enable_48mhz_tmdp_refclk_pwrdwn = %d\n", __func__, enable ? 1 : 0);
 }
 
 int dcn35_smu_exit_low_power_state(struct clk_mgr_internal *clk_mgr)
 {
-	return dcn35_smu_send_msg_with_param(
+	int retv;
+
+	retv = dcn35_smu_send_msg_with_param(
 		clk_mgr,
 		VBIOSSMC_MSG_DispPsrExit,
 		0);
+	smu_print("%s: smu_exit_low_power_state return = %d\n", __func__, retv);
+	return retv;
 }
 
 int dcn35_smu_get_ips_supported(struct clk_mgr_internal *clk_mgr)
 {
-	return dcn35_smu_send_msg_with_param(
+	int retv;
+
+	retv = dcn35_smu_send_msg_with_param(
 			clk_mgr,
 			VBIOSSMC_MSG_QueryIPS2Support,
 			0);
+
+	//smu_print("%s: VBIOSSMC_MSG_QueryIPS2Support return = %x\n", __func__, retv);
+	return retv;
 }
 
 void dcn35_smu_write_ips_scratch(struct clk_mgr_internal *clk_mgr, uint32_t param)
 {
 	REG_WRITE(MP1_SMN_C2PMSG_71, param);
+	//smu_print("%s: write_ips_scratch = %x\n", __func__, param);
 }
 
 uint32_t dcn35_smu_read_ips_scratch(struct clk_mgr_internal *clk_mgr)
 {
-	return REG_READ(MP1_SMN_C2PMSG_71);
+	uint32_t retv;
+
+	retv = REG_READ(MP1_SMN_C2PMSG_71);
+	//smu_print("%s: dcn35_smu_read_ips_scratch = %x\n",  __func__, retv);
+	return retv;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 76b47f178127..aa7c02ba948e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -34,6 +34,8 @@
 #include "dce/dce_hwseq.h"
 
 #include "resource.h"
+#include "dc_state.h"
+#include "dc_state_priv.h"
 
 #include "gpio_service_interface.h"
 #include "clk_mgr.h"
@@ -519,7 +521,7 @@ dc_stream_forward_dmub_crc_window(struct dc_dmub_srv *dmub_srv,
 		cmd.secure_display.roi_info.y_end = rect->y + rect->height;
 	}
 
-	dm_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 }
 
 static inline void
@@ -808,7 +810,7 @@ static void dc_destruct(struct dc *dc)
 		link_enc_cfg_init(dc, dc->current_state);
 
 	if (dc->current_state) {
-		dc_release_state(dc->current_state);
+		dc_state_release(dc->current_state);
 		dc->current_state = NULL;
 	}
 
@@ -1020,29 +1022,27 @@ static bool dc_construct(struct dc *dc,
 	}
 #endif
 
+	if (!create_links(dc, init_params->num_virtual_links))
+		goto fail;
+
+	/* Create additional DIG link encoder objects if fewer than the platform
+	 * supports were created during link construction.
+	 */
+	if (!create_link_encoders(dc))
+		goto fail;
+
 	/* Creation of current_state must occur after dc->dml
 	 * is initialized in dc_create_resource_pool because
 	 * on creation it copies the contents of dc->dml
 	 */
 
-	dc->current_state = dc_create_state(dc);
+	dc->current_state = dc_state_create(dc);
 
 	if (!dc->current_state) {
 		dm_error("%s: failed to create validate ctx\n", __func__);
 		goto fail;
 	}
 
-	if (!create_links(dc, init_params->num_virtual_links))
-		goto fail;
-
-	/* Create additional DIG link encoder objects if fewer than the platform
-	 * supports were created during link construction.
-	 */
-	if (!create_link_encoders(dc))
-		goto fail;
-
-	dc_resource_state_construct(dc, dc->current_state);
-
 	return true;
 
 fail:
@@ -1085,7 +1085,7 @@ static void apply_ctx_interdependent_lock(struct dc *dc,
 	}
 }
 
-static void dc_update_viusal_confirm_color(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
+static void dc_update_visual_confirm_color(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
 {
 	if (dc->ctx->dce_version >= DCN_VERSION_1_0) {
 		memset(&pipe_ctx->visual_confirm_color, 0, sizeof(struct tg_color));
@@ -1105,9 +1105,9 @@ static void dc_update_viusal_confirm_color(struct dc *dc, struct dc_state *conte
 			if (dc->debug.visual_confirm == VISUAL_CONFIRM_MPCTREE)
 				get_mpctree_visual_confirm_color(pipe_ctx, &(pipe_ctx->visual_confirm_color));
 			else if (dc->debug.visual_confirm == VISUAL_CONFIRM_SUBVP)
-				get_subvp_visual_confirm_color(dc, context, pipe_ctx, &(pipe_ctx->visual_confirm_color));
+				get_subvp_visual_confirm_color(pipe_ctx, &(pipe_ctx->visual_confirm_color));
 			else if (dc->debug.visual_confirm == VISUAL_CONFIRM_MCLK_SWITCH)
-				get_mclk_switch_visual_confirm_color(dc, context, pipe_ctx, &(pipe_ctx->visual_confirm_color));
+				get_mclk_switch_visual_confirm_color(pipe_ctx, &(pipe_ctx->visual_confirm_color));
 		}
 	}
 }
@@ -1115,7 +1115,7 @@ static void dc_update_viusal_confirm_color(struct dc *dc, struct dc_state *conte
 static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 {
 	int i, j;
-	struct dc_state *dangling_context = dc_create_state(dc);
+	struct dc_state *dangling_context = dc_state_create_current_copy(dc);
 	struct dc_state *current_ctx;
 	struct pipe_ctx *pipe;
 	struct timing_generator *tg;
@@ -1123,8 +1123,6 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 	if (dangling_context == NULL)
 		return;
 
-	dc_resource_state_copy_construct(dc->current_state, dangling_context);
-
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct dc_stream_state *old_stream =
 				dc->current_state->res_ctx.pipe_ctx[i].stream;
@@ -1161,6 +1159,7 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 		}
 
 		if (should_disable && old_stream) {
+			bool is_phantom = dc_state_get_stream_subvp_type(dc->current_state, old_stream) == SUBVP_PHANTOM;
 			pipe = &dc->current_state->res_ctx.pipe_ctx[i];
 			tg = pipe->stream_res.tg;
 			/* When disabling plane for a phantom pipe, we must turn on the
@@ -1169,22 +1168,29 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 			 * state that can result in underflow or hang when enabling it
 			 * again for different use.
 			 */
-			if (old_stream->mall_stream_config.type == SUBVP_PHANTOM) {
+			if (is_phantom) {
 				if (tg->funcs->enable_crtc) {
 					int main_pipe_width, main_pipe_height;
+					struct dc_stream_state *old_paired_stream = dc_state_get_paired_subvp_stream(dc->current_state, old_stream);
 
-					main_pipe_width = old_stream->mall_stream_config.paired_stream->dst.width;
-					main_pipe_height = old_stream->mall_stream_config.paired_stream->dst.height;
+					main_pipe_width = old_paired_stream->dst.width;
+					main_pipe_height = old_paired_stream->dst.height;
 					if (dc->hwss.blank_phantom)
 						dc->hwss.blank_phantom(dc, tg, main_pipe_width, main_pipe_height);
 					tg->funcs->enable_crtc(tg);
 				}
 			}
-			dc_rem_all_planes_for_stream(dc, old_stream, dangling_context);
+
+			if (is_phantom)
+				dc_state_rem_all_phantom_planes_for_stream(dc, old_stream, dangling_context, true);
+			else
+				dc_state_rem_all_planes_for_stream(dc, old_stream, dangling_context);
 			disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context);
 
-			if (pipe->stream && pipe->plane_state)
-				dc_update_viusal_confirm_color(dc, context, pipe);
+			if (pipe->stream && pipe->plane_state) {
+				set_p_state_switch_method(dc, context, pipe);
+				dc_update_visual_confirm_color(dc, context, pipe);
+			}
 
 			if (dc->hwss.apply_ctx_for_surface) {
 				apply_ctx_interdependent_lock(dc, dc->current_state, old_stream, true);
@@ -1203,7 +1209,7 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 			 * The OTG is set to disable on falling edge of VUPDATE so the plane disable
 			 * will still get it's double buffer update.
 			 */
-			if (old_stream->mall_stream_config.type == SUBVP_PHANTOM) {
+			if (is_phantom) {
 				if (tg->funcs->disable_phantom_crtc)
 					tg->funcs->disable_phantom_crtc(tg);
 			}
@@ -1212,7 +1218,7 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 
 	current_ctx = dc->current_state;
 	dc->current_state = dangling_context;
-	dc_release_state(current_ctx);
+	dc_state_release(current_ctx);
 }
 
 static void disable_vbios_mode_if_required(
@@ -1284,7 +1290,7 @@ static void wait_for_no_pipes_pending(struct dc *dc, struct dc_state *context)
 		int count = 0;
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (!pipe->plane_state || pipe->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (!pipe->plane_state || dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM)
 			continue;
 
 		/* Timeout 100 ms */
@@ -1510,7 +1516,7 @@ static void program_timing_sync(
 		}
 
 		for (k = 0; k < group_size; k++) {
-			struct dc_stream_status *status = dc_stream_get_status_from_state(ctx, pipe_set[k]->stream);
+			struct dc_stream_status *status = dc_state_get_stream_status(ctx, pipe_set[k]->stream);
 
 			status->timing_sync_info.group_id = num_group;
 			status->timing_sync_info.group_size = group_size;
@@ -1521,7 +1527,7 @@ static void program_timing_sync(
 
 		}
 
-		/* remove any other pipes that are already been synced */
+		/* remove any other unblanked pipes as they have already been synced */
 		if (dc->config.use_pipe_ctx_sync_logic) {
 			/* check pipe's syncd to decide which pipe to be removed */
 			for (j = 1; j < group_size; j++) {
@@ -1534,6 +1540,7 @@ static void program_timing_sync(
 					pipe_set[j]->pipe_idx_syncd = pipe_set[0]->pipe_idx_syncd;
 			}
 		} else {
+			/* remove any other pipes by checking valid plane */
 			for (j = j + 1; j < group_size; j++) {
 				bool is_blanked;
 
@@ -1554,7 +1561,7 @@ static void program_timing_sync(
 		if (group_size > 1) {
 			if (sync_type == TIMING_SYNCHRONIZABLE) {
 				dc->hwss.enable_timing_synchronization(
-					dc, group_index, group_size, pipe_set);
+					dc, ctx, group_index, group_size, pipe_set);
 			} else
 				if (sync_type == VBLANK_SYNCHRONIZABLE) {
 				dc->hwss.enable_vblanks_synchronization(
@@ -1836,7 +1843,7 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
 		struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
 
 		/* Check old context for SubVP */
-		subvp_prev_use |= (old_pipe->stream && old_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM);
+		subvp_prev_use |= (dc_state_get_pipe_subvp_type(dc->current_state, old_pipe) == SUBVP_PHANTOM);
 		if (subvp_prev_use)
 			break;
 	}
@@ -1964,6 +1971,10 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
 		wait_for_no_pipes_pending(dc, context);
 		/* pplib is notified if disp_num changed */
 		dc->hwss.optimize_bandwidth(dc, context);
+		/* Need to do otg sync again as otg could be out of sync due to otg
+		 * workaround applied during clock update
+		 */
+		dc_trigger_sync(dc, context);
 	}
 
 	if (dc->hwss.update_dsc_pg)
@@ -1990,9 +2001,9 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
 	old_state = dc->current_state;
 	dc->current_state = context;
 
-	dc_release_state(old_state);
+	dc_state_release(old_state);
 
-	dc_retain_state(dc->current_state);
+	dc_state_retain(dc->current_state);
 
 	return result;
 }
@@ -2063,12 +2074,10 @@ enum dc_status dc_commit_streams(struct dc *dc,
 	if (handle_exit_odm2to1)
 		res = commit_minimal_transition_state(dc, dc->current_state);
 
-	context = dc_create_state(dc);
+	context = dc_state_create_current_copy(dc);
 	if (!context)
 		goto context_alloc_fail;
 
-	dc_resource_state_copy_construct_current(dc, context);
-
 	res = dc_validate_with_context(dc, set, stream_count, context, false);
 	if (res != DC_OK) {
 		BREAK_TO_DEBUGGER();
@@ -2083,7 +2092,7 @@ enum dc_status dc_commit_streams(struct dc *dc,
 				streams[i]->out.otg_offset = context->stream_status[j].primary_otg_inst;
 
 			if (dc_is_embedded_signal(streams[i]->signal)) {
-				struct dc_stream_status *status = dc_stream_get_status_from_state(context, streams[i]);
+				struct dc_stream_status *status = dc_state_get_stream_status(context, streams[i]);
 
 				if (dc->hwss.is_abm_supported)
 					status->is_abm_supported = dc->hwss.is_abm_supported(dc, context, streams[i]);
@@ -2094,7 +2103,7 @@ enum dc_status dc_commit_streams(struct dc *dc,
 	}
 
 fail:
-	dc_release_state(context);
+	dc_state_release(context);
 
 context_alloc_fail:
 
@@ -2148,7 +2157,7 @@ static bool is_flip_pending_in_pipes(struct dc *dc, struct dc_state *context)
 		pipe = &context->res_ctx.pipe_ctx[i];
 
 		// Don't check flip pending on phantom pipes
-		if (!pipe->plane_state || (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM))
+		if (!pipe->plane_state || (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM))
 			continue;
 
 		/* Must set to false to start with, due to OR in update function */
@@ -2206,7 +2215,7 @@ void dc_post_update_surfaces_to_stream(struct dc *dc)
 			if (context->res_ctx.pipe_ctx[i].stream == NULL ||
 					context->res_ctx.pipe_ctx[i].plane_state == NULL) {
 				context->res_ctx.pipe_ctx[i].pipe_idx = i;
-				dc->hwss.disable_plane(dc, &context->res_ctx.pipe_ctx[i]);
+				dc->hwss.disable_plane(dc, context, &context->res_ctx.pipe_ctx[i]);
 			}
 
 		process_deferred_updates(dc);
@@ -2221,110 +2230,6 @@ void dc_post_update_surfaces_to_stream(struct dc *dc)
 	dc->wm_optimized_required = false;
 }
 
-static void init_state(struct dc *dc, struct dc_state *context)
-{
-	/* Each context must have their own instance of VBA and in order to
-	 * initialize and obtain IP and SOC the base DML instance from DC is
-	 * initially copied into every context
-	 */
-	memcpy(&context->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib));
-}
-
-struct dc_state *dc_create_state(struct dc *dc)
-{
-	struct dc_state *context = kvzalloc(sizeof(struct dc_state),
-					    GFP_KERNEL);
-
-	if (!context)
-		return NULL;
-
-	init_state(dc, context);
-
-#ifdef CONFIG_DRM_AMD_DC_FP
-	if (dc->debug.using_dml2) {
-		dml2_create(dc, &dc->dml2_options, &context->bw_ctx.dml2);
-	}
-#endif
-	kref_init(&context->refcount);
-
-	return context;
-}
-
-struct dc_state *dc_copy_state(struct dc_state *src_ctx)
-{
-	int i, j;
-	struct dc_state *new_ctx = kvmalloc(sizeof(struct dc_state), GFP_KERNEL);
-#ifdef CONFIG_DRM_AMD_DC_FP
-	struct dml2_context *dml2 =  NULL;
-#endif
-
-	if (!new_ctx)
-		return NULL;
-	memcpy(new_ctx, src_ctx, sizeof(struct dc_state));
-
-#ifdef CONFIG_DRM_AMD_DC_FP
-	if (new_ctx->bw_ctx.dml2) {
-		dml2 = kzalloc(sizeof(struct dml2_context), GFP_KERNEL);
-		if (!dml2)
-			return NULL;
-
-		memcpy(dml2, src_ctx->bw_ctx.dml2, sizeof(struct dml2_context));
-		new_ctx->bw_ctx.dml2 = dml2;
-	}
-#endif
-
-	for (i = 0; i < MAX_PIPES; i++) {
-			struct pipe_ctx *cur_pipe = &new_ctx->res_ctx.pipe_ctx[i];
-
-			if (cur_pipe->top_pipe)
-				cur_pipe->top_pipe =  &new_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx];
-
-			if (cur_pipe->bottom_pipe)
-				cur_pipe->bottom_pipe = &new_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx];
-
-			if (cur_pipe->prev_odm_pipe)
-				cur_pipe->prev_odm_pipe =  &new_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx];
-
-			if (cur_pipe->next_odm_pipe)
-				cur_pipe->next_odm_pipe = &new_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx];
-
-	}
-
-	for (i = 0; i < new_ctx->stream_count; i++) {
-			dc_stream_retain(new_ctx->streams[i]);
-			for (j = 0; j < new_ctx->stream_status[i].plane_count; j++)
-				dc_plane_state_retain(
-					new_ctx->stream_status[i].plane_states[j]);
-	}
-
-	kref_init(&new_ctx->refcount);
-
-	return new_ctx;
-}
-
-void dc_retain_state(struct dc_state *context)
-{
-	kref_get(&context->refcount);
-}
-
-static void dc_state_free(struct kref *kref)
-{
-	struct dc_state *context = container_of(kref, struct dc_state, refcount);
-	dc_resource_state_destruct(context);
-
-#ifdef CONFIG_DRM_AMD_DC_FP
-	dml2_destroy(context->bw_ctx.dml2);
-	context->bw_ctx.dml2 = 0;
-#endif
-
-	kvfree(context);
-}
-
-void dc_release_state(struct dc_state *context)
-{
-	kref_put(&context->refcount, dc_state_free);
-}
-
 bool dc_set_generic_gpio_for_stereo(bool enable,
 		struct gpio_service *gpio_service)
 {
@@ -2997,11 +2902,9 @@ static void copy_stream_update_to_stream(struct dc *dc,
 				       update->dsc_config->num_slices_v != 0);
 
 		/* Use temporarry context for validating new DSC config */
-		struct dc_state *dsc_validate_context = dc_create_state(dc);
+		struct dc_state *dsc_validate_context = dc_state_create_copy(dc->current_state);
 
 		if (dsc_validate_context) {
-			dc_resource_state_copy_construct(dc->current_state, dsc_validate_context);
-
 			stream->timing.dsc_cfg = *update->dsc_config;
 			stream->timing.flags.DSC = enable_dsc;
 			if (!dc->res_pool->funcs->validate_bandwidth(dc, dsc_validate_context, true)) {
@@ -3010,7 +2913,7 @@ static void copy_stream_update_to_stream(struct dc *dc,
 				update->dsc_config = NULL;
 			}
 
-			dc_release_state(dsc_validate_context);
+			dc_state_release(dsc_validate_context);
 		} else {
 			DC_ERROR("Failed to allocate new validate context for DSC change\n");
 			update->dsc_config = NULL;
@@ -3109,30 +3012,27 @@ static bool update_planes_and_stream_state(struct dc *dc,
 			new_planes[i] = srf_updates[i].surface;
 
 		/* initialize scratch memory for building context */
-		context = dc_create_state(dc);
+		context = dc_state_create_copy(dc->current_state);
 		if (context == NULL) {
 			DC_ERROR("Failed to allocate new validate context!\n");
 			return false;
 		}
 
-		dc_resource_state_copy_construct(
-				dc->current_state, context);
-
 		/* For each full update, remove all existing phantom pipes first.
 		 * Ensures that we have enough pipes for newly added MPO planes
 		 */
-		if (dc->res_pool->funcs->remove_phantom_pipes)
-			dc->res_pool->funcs->remove_phantom_pipes(dc, context, false);
+		dc_state_remove_phantom_streams_and_planes(dc, context);
+		dc_state_release_phantom_streams_and_planes(dc, context);
 
 		/*remove old surfaces from context */
-		if (!dc_rem_all_planes_for_stream(dc, stream, context)) {
+		if (!dc_state_rem_all_planes_for_stream(dc, stream, context)) {
 
 			BREAK_TO_DEBUGGER();
 			goto fail;
 		}
 
 		/* add surface to context */
-		if (!dc_add_all_planes_for_stream(dc, stream, new_planes, surface_count, context)) {
+		if (!dc_state_add_all_planes_for_stream(dc, stream, new_planes, surface_count, context)) {
 
 			BREAK_TO_DEBUGGER();
 			goto fail;
@@ -3157,19 +3057,6 @@ static bool update_planes_and_stream_state(struct dc *dc,
 
 	if (update_type == UPDATE_TYPE_FULL) {
 		if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) {
-			/* For phantom pipes we remove and create a new set of phantom pipes
-			 * for each full update (because we don't know if we'll need phantom
-			 * pipes until after the first round of validation). However, if validation
-			 * fails we need to keep the existing phantom pipes (because we don't update
-			 * the dc->current_state).
-			 *
-			 * The phantom stream/plane refcount is decremented for validation because
-			 * we assume it'll be removed (the free comes when the dc_state is freed),
-			 * but if validation fails we have to increment back the refcount so it's
-			 * consistent.
-			 */
-			if (dc->res_pool->funcs->retain_phantom_pipes)
-				dc->res_pool->funcs->retain_phantom_pipes(dc, dc->current_state);
 			BREAK_TO_DEBUGGER();
 			goto fail;
 		}
@@ -3190,7 +3077,7 @@ static bool update_planes_and_stream_state(struct dc *dc,
 	return true;
 
 fail:
-	dc_release_state(context);
+	dc_state_release(context);
 
 	return false;
 
@@ -3386,7 +3273,7 @@ void dc_dmub_update_dirty_rect(struct dc *dc,
 
 			update_dirty_rect->panel_inst = panel_inst;
 			update_dirty_rect->pipe_idx = j;
-			dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+			dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 		}
 	}
 }
@@ -3488,18 +3375,24 @@ static void commit_planes_for_stream_fast(struct dc *dc,
 {
 	int i, j;
 	struct pipe_ctx *top_pipe_to_program = NULL;
+	struct dc_stream_status *stream_status = NULL;
 	dc_z10_restore(dc);
 
 	top_pipe_to_program = resource_get_otg_master_for_stream(
 			&context->res_ctx,
 			stream);
 
-	if (dc->debug.visual_confirm) {
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+	if (!top_pipe_to_program)
+		return;
 
-			if (pipe->stream && pipe->plane_state)
-				dc_update_viusal_confirm_color(dc, context, pipe);
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe->stream && pipe->plane_state) {
+			set_p_state_switch_method(dc, context, pipe);
+
+			if (dc->debug.visual_confirm)
+				dc_update_visual_confirm_color(dc, context, pipe);
 		}
 	}
 
@@ -3523,6 +3416,8 @@ static void commit_planes_for_stream_fast(struct dc *dc,
 		}
 	}
 
+	stream_status = dc_state_get_stream_status(context, stream);
+
 	build_dmub_cmd_list(dc,
 			srf_updates,
 			surface_count,
@@ -3535,7 +3430,8 @@ static void commit_planes_for_stream_fast(struct dc *dc,
 			context->dmub_cmd_count,
 			context->block_sequence,
 			&(context->block_sequence_steps),
-			top_pipe_to_program);
+			top_pipe_to_program,
+			stream_status);
 	hwss_execute_sequence(dc,
 			context->block_sequence,
 			context->block_sequence_steps);
@@ -3626,12 +3522,12 @@ static void commit_planes_for_stream(struct dc *dc,
 	top_pipe_to_program = resource_get_otg_master_for_stream(
 				&context->res_ctx,
 				stream);
-
+	ASSERT(top_pipe_to_program != NULL);
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
 
 		// Check old context for SubVP
-		subvp_prev_use |= (old_pipe->stream && old_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM);
+		subvp_prev_use |= (dc_state_get_pipe_subvp_type(dc->current_state, old_pipe) == SUBVP_PHANTOM);
 		if (subvp_prev_use)
 			break;
 	}
@@ -3639,19 +3535,22 @@ static void commit_planes_for_stream(struct dc *dc,
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
 			subvp_curr_use = true;
 			break;
 		}
 	}
 
-	if (dc->debug.visual_confirm)
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-			if (pipe->stream && pipe->plane_state)
-				dc_update_viusal_confirm_color(dc, context, pipe);
+		if (pipe->stream && pipe->plane_state) {
+			set_p_state_switch_method(dc, context, pipe);
+
+			if (dc->debug.visual_confirm)
+				dc_update_visual_confirm_color(dc, context, pipe);
 		}
+	}
 
 	if (stream->test_pattern.type != DP_TEST_PATTERN_VIDEO_MODE) {
 		struct pipe_ctx *mpcc_pipe;
@@ -4024,7 +3923,7 @@ static bool could_mpcc_tree_change_for_active_pipes(struct dc *dc,
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
 
-		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) {
+		if (dc_state_get_pipe_subvp_type(dc->current_state, pipe) != SUBVP_NONE) {
 			subvp_active = true;
 			break;
 		}
@@ -4061,7 +3960,7 @@ struct pipe_split_policy_backup {
 static void release_minimal_transition_state(struct dc *dc,
 		struct dc_state *context, struct pipe_split_policy_backup *policy)
 {
-	dc_release_state(context);
+	dc_state_release(context);
 	/* restore previous pipe split and odm policy */
 	if (!dc->config.is_vmin_only_asic)
 		dc->debug.pipe_split_policy = policy->mpc_policy;
@@ -4072,7 +3971,7 @@ static void release_minimal_transition_state(struct dc *dc,
 static struct dc_state *create_minimal_transition_state(struct dc *dc,
 		struct dc_state *base_context, struct pipe_split_policy_backup *policy)
 {
-	struct dc_state *minimal_transition_context = dc_create_state(dc);
+	struct dc_state *minimal_transition_context = NULL;
 	unsigned int i, j;
 
 	if (!dc->config.is_vmin_only_asic) {
@@ -4084,7 +3983,9 @@ static struct dc_state *create_minimal_transition_state(struct dc *dc,
 	policy->subvp_policy = dc->debug.force_disable_subvp;
 	dc->debug.force_disable_subvp = true;
 
-	dc_resource_state_copy_construct(base_context, minimal_transition_context);
+	minimal_transition_context = dc_state_create_copy(base_context);
+	if (!minimal_transition_context)
+		return NULL;
 
 	/* commit minimal state */
 	if (dc->res_pool->funcs->validate_bandwidth(dc, minimal_transition_context, false)) {
@@ -4116,7 +4017,6 @@ static bool commit_minimal_transition_state_for_windowed_mpo_odm(struct dc *dc,
 	bool success = false;
 	struct dc_state *minimal_transition_context;
 	struct pipe_split_policy_backup policy;
-	struct mall_temp_config mall_temp_config;
 
 	/* commit based on new context */
 	/* Since all phantom pipes are removed in full validation,
@@ -4125,8 +4025,6 @@ static bool commit_minimal_transition_state_for_windowed_mpo_odm(struct dc *dc,
 	 * pipe as subvp/phantom will be cleared (dc copy constructor
 	 * creates a shallow copy).
 	 */
-	if (dc->res_pool->funcs->save_mall_state)
-		dc->res_pool->funcs->save_mall_state(dc, context, &mall_temp_config);
 	minimal_transition_context = create_minimal_transition_state(dc,
 			context, &policy);
 	if (minimal_transition_context) {
@@ -4139,16 +4037,6 @@ static bool commit_minimal_transition_state_for_windowed_mpo_odm(struct dc *dc,
 			success = dc_commit_state_no_check(dc, minimal_transition_context) == DC_OK;
 		}
 		release_minimal_transition_state(dc, minimal_transition_context, &policy);
-		if (dc->res_pool->funcs->restore_mall_state)
-			dc->res_pool->funcs->restore_mall_state(dc, context, &mall_temp_config);
-		/* If we do a minimal transition with plane removal and the context
-		 * has subvp we also have to retain back the phantom stream / planes
-		 * since the refcount is decremented as part of the min transition
-		 * (we commit a state with no subvp, so the phantom streams / planes
-		 * had to be removed).
-		 */
-		if (dc->res_pool->funcs->retain_phantom_pipes)
-			dc->res_pool->funcs->retain_phantom_pipes(dc, context);
 	}
 
 	if (!success) {
@@ -4216,7 +4104,7 @@ static bool commit_minimal_transition_state(struct dc *dc,
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
 
-		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (pipe->stream && dc_state_get_pipe_subvp_type(dc->current_state, pipe) == SUBVP_PHANTOM) {
 			subvp_in_use = true;
 			break;
 		}
@@ -4457,6 +4345,8 @@ static bool should_commit_minimal_transition_for_windowed_mpo_odm(struct dc *dc,
 
 	cur_pipe = resource_get_otg_master_for_stream(&dc->current_state->res_ctx, stream);
 	new_pipe = resource_get_otg_master_for_stream(&context->res_ctx, stream);
+	if (!cur_pipe || !new_pipe)
+		return false;
 	cur_is_odm_in_use = resource_get_odm_slice_count(cur_pipe) > 1;
 	new_is_odm_in_use = resource_get_odm_slice_count(new_pipe) > 1;
 	if (cur_is_odm_in_use == new_is_odm_in_use)
@@ -4482,7 +4372,6 @@ bool dc_update_planes_and_stream(struct dc *dc,
 	struct dc_state *context;
 	enum surface_update_type update_type;
 	int i;
-	struct mall_temp_config mall_temp_config;
 	struct dc_fast_update fast_update[MAX_SURFACES] = {0};
 
 	/* In cases where MPO and split or ODM are used transitions can
@@ -4526,23 +4415,10 @@ bool dc_update_planes_and_stream(struct dc *dc,
 		 * pipe as subvp/phantom will be cleared (dc copy constructor
 		 * creates a shallow copy).
 		 */
-		if (dc->res_pool->funcs->save_mall_state)
-			dc->res_pool->funcs->save_mall_state(dc, context, &mall_temp_config);
 		if (!commit_minimal_transition_state(dc, context)) {
-			dc_release_state(context);
+			dc_state_release(context);
 			return false;
 		}
-		if (dc->res_pool->funcs->restore_mall_state)
-			dc->res_pool->funcs->restore_mall_state(dc, context, &mall_temp_config);
-
-		/* If we do a minimal transition with plane removal and the context
-		 * has subvp we also have to retain back the phantom stream / planes
-		 * since the refcount is decremented as part of the min transition
-		 * (we commit a state with no subvp, so the phantom streams / planes
-		 * had to be removed).
-		 */
-		if (dc->res_pool->funcs->retain_phantom_pipes)
-			dc->res_pool->funcs->retain_phantom_pipes(dc, context);
 		update_type = UPDATE_TYPE_FULL;
 	}
 
@@ -4599,7 +4475,7 @@ bool dc_update_planes_and_stream(struct dc *dc,
 		struct dc_state *old = dc->current_state;
 
 		dc->current_state = context;
-		dc_release_state(old);
+		dc_state_release(old);
 
 		// clear any forced full updates
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -4658,14 +4534,12 @@ void dc_commit_updates_for_stream(struct dc *dc,
 	if (update_type >= UPDATE_TYPE_FULL) {
 
 		/* initialize scratch memory for building context */
-		context = dc_create_state(dc);
+		context = dc_state_create_copy(state);
 		if (context == NULL) {
 			DC_ERROR("Failed to allocate new validate context!\n");
 			return;
 		}
 
-		dc_resource_state_copy_construct(state, context);
-
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
 			struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
@@ -4704,7 +4578,7 @@ void dc_commit_updates_for_stream(struct dc *dc,
 	if (update_type >= UPDATE_TYPE_FULL) {
 		if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) {
 			DC_ERROR("Mode validation failed for stream update!\n");
-			dc_release_state(context);
+			dc_state_release(context);
 			return;
 		}
 	}
@@ -4737,7 +4611,7 @@ void dc_commit_updates_for_stream(struct dc *dc,
 		struct dc_state *old = dc->current_state;
 
 		dc->current_state = context;
-		dc_release_state(old);
+		dc_state_release(old);
 
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
@@ -4810,7 +4684,7 @@ void dc_set_power_state(
 
 	switch (power_state) {
 	case DC_ACPI_CM_POWER_STATE_D0:
-		dc_resource_state_construct(dc, dc->current_state);
+		dc_state_construct(dc, dc->current_state);
 
 		dc_z10_restore(dc);
 
@@ -4825,7 +4699,7 @@ void dc_set_power_state(
 	default:
 		ASSERT(dc->current_state->stream_count == 0);
 
-		dc_resource_state_destruct(dc->current_state);
+		dc_state_destruct(dc->current_state);
 
 		break;
 	}
@@ -4902,6 +4776,38 @@ bool dc_set_psr_allow_active(struct dc *dc, bool enable)
 	return true;
 }
 
+/* enable/disable eDP Replay without specify stream for eDP */
+bool dc_set_replay_allow_active(struct dc *dc, bool active)
+{
+	int i;
+	bool allow_active;
+
+	for (i = 0; i < dc->current_state->stream_count; i++) {
+		struct dc_link *link;
+		struct dc_stream_state *stream = dc->current_state->streams[i];
+
+		link = stream->link;
+		if (!link)
+			continue;
+
+		if (link->replay_settings.replay_feature_enabled) {
+			if (active && !link->replay_settings.replay_allow_active) {
+				allow_active = true;
+				if (!dc_link_set_replay_allow_active(link, &allow_active,
+					false, false, NULL))
+					return false;
+			} else if (!active && link->replay_settings.replay_allow_active) {
+				allow_active = false;
+				if (!dc_link_set_replay_allow_active(link, &allow_active,
+					true, false, NULL))
+					return false;
+			}
+		}
+	}
+
+	return true;
+}
+
 void dc_allow_idle_optimizations(struct dc *dc, bool allow)
 {
 	if (dc->debug.disable_idle_power_optimizations)
@@ -5095,18 +5001,28 @@ void dc_mclk_switch_using_fw_based_vblank_stretch_shut_down(struct dc *dc)
  */
 bool dc_is_dmub_outbox_supported(struct dc *dc)
 {
-	/* DCN31 B0 USB4 DPIA needs dmub notifications for interrupts */
-	if (dc->ctx->asic_id.chip_family == FAMILY_YELLOW_CARP &&
-	    dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0 &&
-	    !dc->debug.dpia_debug.bits.disable_dpia)
-		return true;
+	switch (dc->ctx->asic_id.chip_family) {
 
-	if (dc->ctx->asic_id.chip_family == AMDGPU_FAMILY_GC_11_0_1 &&
-	    !dc->debug.dpia_debug.bits.disable_dpia)
-		return true;
+	case FAMILY_YELLOW_CARP:
+		/* DCN31 B0 USB4 DPIA needs dmub notifications for interrupts */
+		if (dc->ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0 &&
+		    !dc->debug.dpia_debug.bits.disable_dpia)
+			return true;
+	break;
+
+	case AMDGPU_FAMILY_GC_11_0_1:
+	case AMDGPU_FAMILY_GC_11_5_0:
+		if (!dc->debug.dpia_debug.bits.disable_dpia)
+			return true;
+	break;
+
+	default:
+		break;
+	}
 
 	/* dmub aux needs dmub notifications to be enabled */
 	return dc->debug.enable_dmub_aux_for_legacy_ddc;
+
 }
 
 /**
@@ -5203,7 +5119,7 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc,
 			);
 	}
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -5257,7 +5173,7 @@ bool dc_process_dmub_set_config_async(struct dc *dc,
 	cmd.set_config_access.set_config_control.cmd_pkt.msg_type = payload->msg_type;
 	cmd.set_config_access.set_config_control.cmd_pkt.msg_data = payload->msg_data;
 
-	if (!dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)) {
+	if (!dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)) {
 		/* command is not processed by dmub */
 		notify->sc_status = SET_CONFIG_UNKNOWN_ERROR;
 		return is_cmd_complete;
@@ -5300,7 +5216,7 @@ enum dc_status dc_process_dmub_set_mst_slots(const struct dc *dc,
 	cmd.set_mst_alloc_slots.mst_slots_control.instance = dc->links[link_index]->ddc_hw_inst;
 	cmd.set_mst_alloc_slots.mst_slots_control.mst_alloc_slots = mst_alloc_slots;
 
-	if (!dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
+	if (!dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
 		/* command is not processed by dmub */
 		return DC_ERROR_UNEXPECTED;
 
@@ -5338,7 +5254,7 @@ void dc_process_dmub_dpia_hpd_int_enable(const struct dc *dc,
 	cmd.dpia_hpd_int_enable.header.type = DMUB_CMD__DPIA_HPD_INT_ENABLE;
 	cmd.dpia_hpd_int_enable.enable = hpd_int_enable;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	DC_LOG_DEBUG("%s: hpd_int_enable(%d)\n", __func__, hpd_int_enable);
 }
@@ -5437,6 +5353,8 @@ bool dc_abm_save_restore(
 	struct dc_link *link = stream->sink->link;
 	struct dc_link *edp_links[MAX_NUM_EDP];
 
+	if (link->replay_settings.replay_feature_enabled)
+		return false;
 
 	/*find primary pipe associated with stream*/
 	for (i = 0; i < MAX_PIPES; i++) {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index fe07160932d6..9c05b1a07142 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -31,6 +31,7 @@
 #include "basics/dc_common.h"
 #include "resource.h"
 #include "dc_dmub_srv.h"
+#include "dc_state_priv.h"
 
 #define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
 
@@ -425,45 +426,130 @@ void get_hdr_visual_confirm_color(
 }
 
 void get_subvp_visual_confirm_color(
-		struct dc *dc,
-		struct dc_state *context,
 		struct pipe_ctx *pipe_ctx,
 		struct tg_color *color)
 {
 	uint32_t color_value = MAX_TG_COLOR_VALUE;
-	bool enable_subvp = false;
-	int i;
-
-	if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !context)
-		return;
+	if (pipe_ctx) {
+		switch (pipe_ctx->p_state_type) {
+		case P_STATE_SUB_VP:
+			color->color_r_cr = color_value;
+			color->color_g_y  = 0;
+			color->color_b_cb = 0;
+			break;
+		case P_STATE_DRR_SUB_VP:
+			color->color_r_cr = 0;
+			color->color_g_y  = color_value;
+			color->color_b_cb = 0;
+			break;
+		case P_STATE_V_BLANK_SUB_VP:
+			color->color_r_cr = 0;
+			color->color_g_y  = 0;
+			color->color_b_cb = color_value;
+			break;
+		default:
+			break;
+		}
+	}
+}
 
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+void get_mclk_switch_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color)
+{
+	uint32_t color_value = MAX_TG_COLOR_VALUE;
 
-		if (pipe->stream && pipe->stream->mall_stream_config.paired_stream &&
-		    pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
-			/* SubVP enable - red */
-			color->color_g_y = 0;
+	if (pipe_ctx) {
+		switch (pipe_ctx->p_state_type) {
+		case P_STATE_V_BLANK:
+			color->color_r_cr = color_value;
+			color->color_g_y = color_value;
 			color->color_b_cb = 0;
+			break;
+		case P_STATE_FPO:
+			color->color_r_cr = 0;
+			color->color_g_y  = color_value;
+			color->color_b_cb = color_value;
+			break;
+		case P_STATE_V_ACTIVE:
 			color->color_r_cr = color_value;
-			enable_subvp = true;
-
-			if (pipe_ctx->stream == pipe->stream)
-				return;
+			color->color_g_y  = 0;
+			color->color_b_cb = color_value;
+			break;
+		case P_STATE_SUB_VP:
+			color->color_r_cr = color_value;
+			color->color_g_y  = 0;
+			color->color_b_cb = 0;
+			break;
+		case P_STATE_DRR_SUB_VP:
+			color->color_r_cr = 0;
+			color->color_g_y  = color_value;
+			color->color_b_cb = 0;
+			break;
+		case P_STATE_V_BLANK_SUB_VP:
+			color->color_r_cr = 0;
+			color->color_g_y  = 0;
+			color->color_b_cb = color_value;
+			break;
+		default:
 			break;
 		}
 	}
+}
 
-	if (enable_subvp && pipe_ctx->stream->mall_stream_config.type == SUBVP_NONE) {
-		color->color_r_cr = 0;
-		if (pipe_ctx->stream->allow_freesync == 1) {
-			/* SubVP enable and DRR on - green */
-			color->color_b_cb = 0;
-			color->color_g_y = color_value;
+void set_p_state_switch_method(
+		struct dc *dc,
+		struct dc_state *context,
+		struct pipe_ctx *pipe_ctx)
+{
+	struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
+	bool enable_subvp;
+
+	if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !vba || !context)
+		return;
+
+	if (vba->DRAMClockChangeSupport[vba->VoltageLevel][vba->maxMpcComb] !=
+			dm_dram_clock_change_unsupported) {
+		/* MCLK switching is supported */
+		if (!pipe_ctx->has_vactive_margin) {
+			/* In Vblank - yellow */
+			pipe_ctx->p_state_type = P_STATE_V_BLANK;
+
+			if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
+				/* FPO + Vblank - cyan */
+				pipe_ctx->p_state_type = P_STATE_FPO;
+			}
 		} else {
-			/* SubVP enable and No DRR - blue */
-			color->color_g_y = 0;
-			color->color_b_cb = color_value;
+			/* In Vactive - pink */
+			pipe_ctx->p_state_type = P_STATE_V_ACTIVE;
+		}
+
+		/* SubVP */
+		enable_subvp = false;
+
+		for (int i = 0; i < dc->res_pool->pipe_count; i++) {
+			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+			if (pipe->stream && dc_state_get_paired_subvp_stream(context, pipe->stream) &&
+					dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN) {
+				/* SubVP enable - red */
+				pipe_ctx->p_state_type = P_STATE_SUB_VP;
+				enable_subvp = true;
+
+				if (pipe_ctx->stream == pipe->stream)
+					return;
+				break;
+			}
+		}
+
+		if (enable_subvp && dc_state_get_pipe_subvp_type(context, pipe_ctx) == SUBVP_NONE) {
+			if (pipe_ctx->stream->allow_freesync == 1) {
+				/* SubVP enable and DRR on - green */
+				pipe_ctx->p_state_type = P_STATE_DRR_SUB_VP;
+			} else {
+				/* SubVP enable and No DRR - blue */
+				pipe_ctx->p_state_type = P_STATE_V_BLANK_SUB_VP;
+			}
 		}
 	}
 }
@@ -473,7 +559,8 @@ void hwss_build_fast_sequence(struct dc *dc,
 		unsigned int dmub_cmd_count,
 		struct block_sequence block_sequence[],
 		int *num_steps,
-		struct pipe_ctx *pipe_ctx)
+		struct pipe_ctx *pipe_ctx,
+		struct dc_stream_status *stream_status)
 {
 	struct dc_plane_state *plane = pipe_ctx->plane_state;
 	struct dc_stream_state *stream = pipe_ctx->stream;
@@ -490,7 +577,8 @@ void hwss_build_fast_sequence(struct dc *dc,
 	if (dc->hwss.subvp_pipe_control_lock_fast) {
 		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.dc = dc;
 		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.lock = true;
-		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.pipe_ctx = pipe_ctx;
+		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.subvp_immediate_flip =
+				plane->flip_immediate && stream_status->mall_stream_config.type == SUBVP_MAIN;
 		block_sequence[*num_steps].func = DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST;
 		(*num_steps)++;
 	}
@@ -529,7 +617,7 @@ void hwss_build_fast_sequence(struct dc *dc,
 			}
 			if (dc->hwss.update_plane_addr && current_mpc_pipe->plane_state->update_flags.bits.addr_update) {
 				if (resource_is_pipe_type(current_mpc_pipe, OTG_MASTER) &&
-						current_mpc_pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+						stream_status->mall_stream_config.type == SUBVP_MAIN) {
 					block_sequence[*num_steps].params.subvp_save_surf_addr.dc_dmub_srv = dc->ctx->dmub_srv;
 					block_sequence[*num_steps].params.subvp_save_surf_addr.addr = &current_mpc_pipe->plane_state->address;
 					block_sequence[*num_steps].params.subvp_save_surf_addr.subvp_index = current_mpc_pipe->subvp_index;
@@ -612,7 +700,8 @@ void hwss_build_fast_sequence(struct dc *dc,
 	if (dc->hwss.subvp_pipe_control_lock_fast) {
 		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.dc = dc;
 		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.lock = false;
-		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.pipe_ctx = pipe_ctx;
+		block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.subvp_immediate_flip =
+				plane->flip_immediate && stream_status->mall_stream_config.type == SUBVP_MAIN;
 		block_sequence[*num_steps].func = DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST;
 		(*num_steps)++;
 	}
@@ -724,7 +813,7 @@ void hwss_send_dmcub_cmd(union block_sequence_params *params)
 	union dmub_rb_cmd *cmd = params->send_dmcub_cmd_params.cmd;
 	enum dm_dmub_wait_type wait_type = params->send_dmcub_cmd_params.wait_type;
 
-	dm_execute_dmub_cmd(ctx, cmd, wait_type);
+	dc_wake_and_execute_dmub_cmd(ctx, cmd, wait_type);
 }
 
 void hwss_program_manual_trigger(union block_sequence_params *params)
@@ -812,42 +901,6 @@ void hwss_subvp_save_surf_addr(union block_sequence_params *params)
 	dc_dmub_srv_subvp_save_surf_addr(dc_dmub_srv, addr, subvp_index);
 }
 
-void get_mclk_switch_visual_confirm_color(
-		struct dc *dc,
-		struct dc_state *context,
-		struct pipe_ctx *pipe_ctx,
-		struct tg_color *color)
-{
-	uint32_t color_value = MAX_TG_COLOR_VALUE;
-	struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
-
-	if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !vba || !context)
-		return;
-
-	if (vba->DRAMClockChangeSupport[vba->VoltageLevel][vba->maxMpcComb] !=
-			dm_dram_clock_change_unsupported) {
-		/* MCLK switching is supported */
-		if (!pipe_ctx->has_vactive_margin) {
-			/* In Vblank - yellow */
-			color->color_r_cr = color_value;
-			color->color_g_y = color_value;
-
-			if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
-				/* FPO + Vblank - cyan */
-				color->color_r_cr = 0;
-				color->color_g_y  = color_value;
-				color->color_b_cb = color_value;
-			}
-		} else {
-			/* In Vactive - pink */
-			color->color_r_cr = color_value;
-			color->color_b_cb = color_value;
-		}
-		/* SubVP */
-		get_subvp_visual_confirm_color(dc, context, pipe_ctx, color);
-	}
-}
-
 void get_surface_tile_visual_confirm_color(
 		struct pipe_ctx *pipe_ctx,
 		struct tg_color *color)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
index ed94187c2afa..c6c35037bdb8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
@@ -467,6 +467,13 @@ bool dc_link_setup_psr(struct dc_link *link,
 	return link->dc->link_srv->edp_setup_psr(link, stream, psr_config, psr_context);
 }
 
+bool dc_link_set_replay_allow_active(struct dc_link *link, const bool *allow_active,
+		bool wait, bool force_static, const unsigned int *power_opts)
+{
+	return link->dc->link_srv->edp_set_replay_allow_active(link, allow_active, wait,
+			force_static, power_opts);
+}
+
 bool dc_link_get_replay_state(const struct dc_link *link, uint64_t *state)
 {
 	return link->dc->link_srv->edp_get_replay_state(link, state);
@@ -497,7 +504,7 @@ void dc_link_enable_hpd_filter(struct dc_link *link, bool enable)
 	link->dc->link_srv->enable_hpd_filter(link, enable);
 }
 
-bool dc_link_validate(struct dc *dc, const struct dc_stream_state *streams, const unsigned int count)
+bool dc_link_dp_dpia_validate(struct dc *dc, const struct dc_stream_state *streams, const unsigned int count)
 {
 	return dc->link_srv->validate_dpia_bandwidth(streams, count);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index a1f1d1003992..9fbdb09697fd 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -42,6 +42,7 @@
 #include "link_enc_cfg.h"
 #include "link.h"
 #include "clk_mgr.h"
+#include "dc_state_priv.h"
 #include "virtual/virtual_link_hwss.h"
 #include "link/hwss/link_hwss_dio.h"
 #include "link/hwss/link_hwss_dpia.h"
@@ -69,8 +70,8 @@
 #include "dcn314/dcn314_resource.h"
 #include "dcn315/dcn315_resource.h"
 #include "dcn316/dcn316_resource.h"
-#include "../dcn32/dcn32_resource.h"
-#include "../dcn321/dcn321_resource.h"
+#include "dcn32/dcn32_resource.h"
+#include "dcn321/dcn321_resource.h"
 #include "dcn35/dcn35_resource.h"
 
 #define VISUAL_CONFIRM_BASE_DEFAULT 3
@@ -1764,6 +1765,29 @@ int recource_find_free_pipe_not_used_in_cur_res_ctx(
 	return free_pipe_idx;
 }
 
+int recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx(
+		const struct resource_context *cur_res_ctx,
+		struct resource_context *new_res_ctx,
+		const struct resource_pool *pool)
+{
+	int free_pipe_idx = FREE_PIPE_INDEX_NOT_FOUND;
+	const struct pipe_ctx *new_pipe, *cur_pipe;
+	int i;
+
+	for (i = 0; i < pool->pipe_count; i++) {
+		cur_pipe = &cur_res_ctx->pipe_ctx[i];
+		new_pipe = &new_res_ctx->pipe_ctx[i];
+
+		if (resource_is_pipe_type(cur_pipe, OTG_MASTER) &&
+				resource_is_pipe_type(new_pipe, FREE_PIPE)) {
+			free_pipe_idx = i;
+			break;
+		}
+	}
+
+	return free_pipe_idx;
+}
+
 int resource_find_free_pipe_used_as_cur_sec_dpp_in_mpcc_combine(
 		const struct resource_context *cur_res_ctx,
 		struct resource_context *new_res_ctx,
@@ -2170,6 +2194,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state)
 	for (stream_idx = 0; stream_idx < state->stream_count; stream_idx++) {
 		otg_master = resource_get_otg_master_for_stream(
 				&state->res_ctx, state->streams[stream_idx]);
+		if (!otg_master	|| otg_master->stream_res.tg == NULL) {
+			DC_LOG_DC("topology update: otg_master NULL stream_idx %d!\n", stream_idx);
+			return;
+		}
 		slice_count = resource_get_opp_heads_for_otg_master(otg_master,
 				&state->res_ctx, opp_heads);
 		for (slice_idx = 0; slice_idx < slice_count; slice_idx++) {
@@ -2233,7 +2261,7 @@ static struct pipe_ctx *get_last_dpp_pipe_in_mpcc_combine(
 }
 
 static bool update_pipe_params_after_odm_slice_count_change(
-		const struct dc_stream_state *stream,
+		struct pipe_ctx *otg_master,
 		struct dc_state *context,
 		const struct resource_pool *pool)
 {
@@ -2243,9 +2271,12 @@ static bool update_pipe_params_after_odm_slice_count_change(
 
 	for (i = 0; i < pool->pipe_count && result; i++) {
 		pipe = &context->res_ctx.pipe_ctx[i];
-		if (pipe->stream == stream && pipe->plane_state)
+		if (pipe->stream == otg_master->stream && pipe->plane_state)
 			result = resource_build_scaling_params(pipe);
 	}
+
+	if (pool->funcs->build_pipe_pix_clk_params)
+		pool->funcs->build_pipe_pix_clk_params(otg_master);
 	return result;
 }
 
@@ -2433,6 +2464,9 @@ void resource_remove_otg_master_for_stream_output(struct dc_state *context,
 	struct pipe_ctx *otg_master = resource_get_otg_master_for_stream(
 			&context->res_ctx, stream);
 
+	if (!otg_master)
+		return;
+
 	ASSERT(resource_get_odm_slice_count(otg_master) == 1);
 	ASSERT(otg_master->plane_state == NULL);
 	ASSERT(otg_master->stream_res.stream_enc);
@@ -2928,7 +2962,7 @@ bool resource_update_pipes_for_stream_with_slice_count(
 					otg_master, new_ctx, pool);
 	if (result)
 		result = update_pipe_params_after_odm_slice_count_change(
-				otg_master->stream, new_ctx, pool);
+				otg_master, new_ctx, pool);
 	return result;
 }
 
@@ -2967,189 +3001,6 @@ bool resource_update_pipes_for_plane_with_slice_count(
 	return result;
 }
 
-bool dc_add_plane_to_context(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state *plane_state,
-		struct dc_state *context)
-{
-	struct resource_pool *pool = dc->res_pool;
-	struct pipe_ctx *otg_master_pipe;
-	struct dc_stream_status *stream_status = NULL;
-	bool added = false;
-
-	stream_status = dc_stream_get_status_from_state(context, stream);
-	if (stream_status == NULL) {
-		dm_error("Existing stream not found; failed to attach surface!\n");
-		goto out;
-	} else if (stream_status->plane_count == MAX_SURFACE_NUM) {
-		dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n",
-				plane_state, MAX_SURFACE_NUM);
-		goto out;
-	}
-
-	otg_master_pipe = resource_get_otg_master_for_stream(
-			&context->res_ctx, stream);
-	added = resource_append_dpp_pipes_for_plane_composition(context,
-			dc->current_state, pool, otg_master_pipe, plane_state);
-
-	if (added) {
-		stream_status->plane_states[stream_status->plane_count] =
-				plane_state;
-		stream_status->plane_count++;
-		dc_plane_state_retain(plane_state);
-	}
-
-out:
-	return added;
-}
-
-bool dc_remove_plane_from_context(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state *plane_state,
-		struct dc_state *context)
-{
-	int i;
-	struct dc_stream_status *stream_status = NULL;
-	struct resource_pool *pool = dc->res_pool;
-
-	if (!plane_state)
-		return true;
-
-	for (i = 0; i < context->stream_count; i++)
-		if (context->streams[i] == stream) {
-			stream_status = &context->stream_status[i];
-			break;
-		}
-
-	if (stream_status == NULL) {
-		dm_error("Existing stream not found; failed to remove plane.\n");
-		return false;
-	}
-
-	resource_remove_dpp_pipes_for_plane_composition(
-			context, pool, plane_state);
-
-	for (i = 0; i < stream_status->plane_count; i++) {
-		if (stream_status->plane_states[i] == plane_state) {
-			dc_plane_state_release(stream_status->plane_states[i]);
-			break;
-		}
-	}
-
-	if (i == stream_status->plane_count) {
-		dm_error("Existing plane_state not found; failed to detach it!\n");
-		return false;
-	}
-
-	stream_status->plane_count--;
-
-	/* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */
-	for (; i < stream_status->plane_count; i++)
-		stream_status->plane_states[i] = stream_status->plane_states[i + 1];
-
-	stream_status->plane_states[stream_status->plane_count] = NULL;
-
-	if (stream_status->plane_count == 0 && dc->config.enable_windowed_mpo_odm)
-		/* ODM combine could prevent us from supporting more planes
-		 * we will reset ODM slice count back to 1 when all planes have
-		 * been removed to maximize the amount of planes supported when
-		 * new planes are added.
-		 */
-		resource_update_pipes_for_stream_with_slice_count(
-				context, dc->current_state, dc->res_pool, stream, 1);
-
-	return true;
-}
-
-/**
- * dc_rem_all_planes_for_stream - Remove planes attached to the target stream.
- *
- * @dc: Current dc state.
- * @stream: Target stream, which we want to remove the attached plans.
- * @context: New context.
- *
- * Return:
- * Return true if DC was able to remove all planes from the target
- * stream, otherwise, return false.
- */
-bool dc_rem_all_planes_for_stream(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_state *context)
-{
-	int i, old_plane_count;
-	struct dc_stream_status *stream_status = NULL;
-	struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 };
-
-	for (i = 0; i < context->stream_count; i++)
-			if (context->streams[i] == stream) {
-				stream_status = &context->stream_status[i];
-				break;
-			}
-
-	if (stream_status == NULL) {
-		dm_error("Existing stream %p not found!\n", stream);
-		return false;
-	}
-
-	old_plane_count = stream_status->plane_count;
-
-	for (i = 0; i < old_plane_count; i++)
-		del_planes[i] = stream_status->plane_states[i];
-
-	for (i = 0; i < old_plane_count; i++)
-		if (!dc_remove_plane_from_context(dc, stream, del_planes[i], context))
-			return false;
-
-	return true;
-}
-
-static bool add_all_planes_for_stream(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		const struct dc_validation_set set[],
-		int set_count,
-		struct dc_state *context)
-{
-	int i, j;
-
-	for (i = 0; i < set_count; i++)
-		if (set[i].stream == stream)
-			break;
-
-	if (i == set_count) {
-		dm_error("Stream %p not found in set!\n", stream);
-		return false;
-	}
-
-	for (j = 0; j < set[i].plane_count; j++)
-		if (!dc_add_plane_to_context(dc, stream, set[i].plane_states[j], context))
-			return false;
-
-	return true;
-}
-
-bool dc_add_all_planes_for_stream(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state * const *plane_states,
-		int plane_count,
-		struct dc_state *context)
-{
-	struct dc_validation_set set;
-	int i;
-
-	set.stream = stream;
-	set.plane_count = plane_count;
-
-	for (i = 0; i < plane_count; i++)
-		set.plane_states[i] = plane_states[i];
-
-	return add_all_planes_for_stream(dc, stream, &set, 1, context);
-}
-
 bool dc_is_timing_changed(struct dc_stream_state *cur_stream,
 		       struct dc_stream_state *new_stream)
 {
@@ -3301,84 +3152,6 @@ static struct audio *find_first_free_audio(
 	return NULL;
 }
 
-/*
- * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state.
- */
-enum dc_status dc_add_stream_to_ctx(
-		struct dc *dc,
-		struct dc_state *new_ctx,
-		struct dc_stream_state *stream)
-{
-	enum dc_status res;
-	DC_LOGGER_INIT(dc->ctx->logger);
-
-	if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) {
-		DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream);
-		return DC_ERROR_UNEXPECTED;
-	}
-
-	new_ctx->streams[new_ctx->stream_count] = stream;
-	dc_stream_retain(stream);
-	new_ctx->stream_count++;
-
-	res = resource_add_otg_master_for_stream_output(
-			new_ctx, dc->res_pool, stream);
-	if (res != DC_OK)
-		DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res);
-
-	return res;
-}
-
-/*
- * dc_remove_stream_from_ctx() - Remove a stream from a dc_state.
- */
-enum dc_status dc_remove_stream_from_ctx(
-			struct dc *dc,
-			struct dc_state *new_ctx,
-			struct dc_stream_state *stream)
-{
-	int i;
-	struct dc_context *dc_ctx = dc->ctx;
-	struct pipe_ctx *del_pipe = resource_get_otg_master_for_stream(
-			&new_ctx->res_ctx, stream);
-
-	if (!del_pipe) {
-		DC_ERROR("Pipe not found for stream %p !\n", stream);
-		return DC_ERROR_UNEXPECTED;
-	}
-
-	resource_update_pipes_for_stream_with_slice_count(new_ctx,
-			dc->current_state, dc->res_pool, stream, 1);
-	resource_remove_otg_master_for_stream_output(
-			new_ctx, dc->res_pool, stream);
-
-	for (i = 0; i < new_ctx->stream_count; i++)
-		if (new_ctx->streams[i] == stream)
-			break;
-
-	if (new_ctx->streams[i] != stream) {
-		DC_ERROR("Context doesn't have stream %p !\n", stream);
-		return DC_ERROR_UNEXPECTED;
-	}
-
-	dc_stream_release(new_ctx->streams[i]);
-	new_ctx->stream_count--;
-
-	/* Trim back arrays */
-	for (; i < new_ctx->stream_count; i++) {
-		new_ctx->streams[i] = new_ctx->streams[i + 1];
-		new_ctx->stream_status[i] = new_ctx->stream_status[i + 1];
-	}
-
-	new_ctx->streams[new_ctx->stream_count] = NULL;
-	memset(
-			&new_ctx->stream_status[new_ctx->stream_count],
-			0,
-			sizeof(new_ctx->stream_status[0]));
-
-	return DC_OK;
-}
-
 static struct dc_stream_state *find_pll_sharable_stream(
 		struct dc_stream_state *stream_needs_pll,
 		struct dc_state *context)
@@ -3586,6 +3359,7 @@ static void mark_seamless_boot_stream(
  *       |________|_______________|___________|_____________|
  */
 static bool acquire_otg_master_pipe_for_stream(
+		const struct dc_state *cur_ctx,
 		struct dc_state *new_ctx,
 		const struct resource_pool *pool,
 		struct dc_stream_state *stream)
@@ -3599,7 +3373,22 @@ static bool acquire_otg_master_pipe_for_stream(
 	int pipe_idx;
 	struct pipe_ctx *pipe_ctx = NULL;
 
-	pipe_idx = resource_find_any_free_pipe(&new_ctx->res_ctx, pool);
+	/*
+	 * Upper level code is responsible to optimize unnecessary addition and
+	 * removal for unchanged streams. So unchanged stream will keep the same
+	 * OTG master instance allocated. When current stream is removed and a
+	 * new stream is added, we want to reuse the OTG instance made available
+	 * by the removed stream first. If not found, we try to avoid of using
+	 * any free pipes already used in current context as this could tear
+	 * down exiting ODM/MPC/MPO configuration unnecessarily.
+	 */
+	pipe_idx = recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx(
+			&cur_ctx->res_ctx, &new_ctx->res_ctx, pool);
+	if (pipe_idx == FREE_PIPE_INDEX_NOT_FOUND)
+		pipe_idx = recource_find_free_pipe_not_used_in_cur_res_ctx(
+				&cur_ctx->res_ctx, &new_ctx->res_ctx, pool);
+	if (pipe_idx == FREE_PIPE_INDEX_NOT_FOUND)
+		pipe_idx = resource_find_any_free_pipe(&new_ctx->res_ctx, pool);
 	if (pipe_idx != FREE_PIPE_INDEX_NOT_FOUND) {
 		pipe_ctx = &new_ctx->res_ctx.pipe_ctx[pipe_idx];
 		memset(pipe_ctx, 0, sizeof(*pipe_ctx));
@@ -3659,7 +3448,7 @@ enum dc_status resource_map_pool_resources(
 
 	if (!acquired)
 		/* acquire new resources */
-		acquired = acquire_otg_master_pipe_for_stream(
+		acquired = acquire_otg_master_pipe_for_stream(dc->current_state,
 				context, pool, stream);
 
 	pipe_ctx = resource_get_otg_master_for_stream(&context->res_ctx, stream);
@@ -3742,34 +3531,6 @@ enum dc_status resource_map_pool_resources(
 	return DC_ERROR_UNEXPECTED;
 }
 
-/**
- * dc_resource_state_copy_construct_current() - Creates a new dc_state from existing state
- *
- * @dc: copy out of dc->current_state
- * @dst_ctx: copy into this
- *
- * This function makes a shallow copy of the current DC state and increments
- * refcounts on existing streams and planes.
- */
-void dc_resource_state_copy_construct_current(
-		const struct dc *dc,
-		struct dc_state *dst_ctx)
-{
-	dc_resource_state_copy_construct(dc->current_state, dst_ctx);
-}
-
-
-void dc_resource_state_construct(
-		const struct dc *dc,
-		struct dc_state *dst_ctx)
-{
-	dst_ctx->clk_mgr = dc->clk_mgr;
-
-	/* Initialise DIG link encoder resource tracking variables. */
-	link_enc_cfg_init(dc, dst_ctx);
-}
-
-
 bool dc_resource_is_dsc_encoding_supported(const struct dc *dc)
 {
 	if (dc->res_pool == NULL)
@@ -3813,6 +3574,31 @@ static bool planes_changed_for_existing_stream(struct dc_state *context,
 	return false;
 }
 
+static bool add_all_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		const struct dc_validation_set set[],
+		int set_count,
+		struct dc_state *state)
+{
+	int i, j;
+
+	for (i = 0; i < set_count; i++)
+		if (set[i].stream == stream)
+			break;
+
+	if (i == set_count) {
+		dm_error("Stream %p not found in set!\n", stream);
+		return false;
+	}
+
+	for (j = 0; j < set[i].plane_count; j++)
+		if (!dc_state_add_plane(dc, stream, set[i].plane_states[j], state))
+			return false;
+
+	return true;
+}
+
 /**
  * dc_validate_with_context - Validate and update the potential new stream in the context object
  *
@@ -3918,7 +3704,8 @@ enum dc_status dc_validate_with_context(struct dc *dc,
 						       unchanged_streams[i],
 						       set,
 						       set_count)) {
-			if (!dc_rem_all_planes_for_stream(dc,
+
+			if (!dc_state_rem_all_planes_for_stream(dc,
 							  unchanged_streams[i],
 							  context)) {
 				res = DC_FAIL_DETACH_SURFACES;
@@ -3940,12 +3727,24 @@ enum dc_status dc_validate_with_context(struct dc *dc,
 			}
 		}
 
-		if (!dc_rem_all_planes_for_stream(dc, del_streams[i], context)) {
-			res = DC_FAIL_DETACH_SURFACES;
-			goto fail;
+		if (dc_state_get_stream_subvp_type(context, del_streams[i]) == SUBVP_PHANTOM) {
+			/* remove phantoms specifically */
+			if (!dc_state_rem_all_phantom_planes_for_stream(dc, del_streams[i], context, true)) {
+				res = DC_FAIL_DETACH_SURFACES;
+				goto fail;
+			}
+
+			res = dc_state_remove_phantom_stream(dc, context, del_streams[i]);
+			dc_state_release_phantom_stream(dc, context, del_streams[i]);
+		} else {
+			if (!dc_state_rem_all_planes_for_stream(dc, del_streams[i], context)) {
+				res = DC_FAIL_DETACH_SURFACES;
+				goto fail;
+			}
+
+			res = dc_state_remove_stream(dc, context, del_streams[i]);
 		}
 
-		res = dc_remove_stream_from_ctx(dc, context, del_streams[i]);
 		if (res != DC_OK)
 			goto fail;
 	}
@@ -3968,7 +3767,7 @@ enum dc_status dc_validate_with_context(struct dc *dc,
 	/* Add new streams and then add all planes for the new stream */
 	for (i = 0; i < add_streams_count; i++) {
 		calculate_phy_pix_clks(add_streams[i]);
-		res = dc_add_stream_to_ctx(dc, context, add_streams[i]);
+		res = dc_state_add_stream(dc, context, add_streams[i]);
 		if (res != DC_OK)
 			goto fail;
 
@@ -4474,84 +4273,6 @@ static void set_vtem_info_packet(
 	*info_packet = stream->vtem_infopacket;
 }
 
-void dc_resource_state_destruct(struct dc_state *context)
-{
-	int i, j;
-
-	for (i = 0; i < context->stream_count; i++) {
-		for (j = 0; j < context->stream_status[i].plane_count; j++)
-			dc_plane_state_release(
-				context->stream_status[i].plane_states[j]);
-
-		context->stream_status[i].plane_count = 0;
-		dc_stream_release(context->streams[i]);
-		context->streams[i] = NULL;
-	}
-	context->stream_count = 0;
-	context->stream_mask = 0;
-	memset(&context->res_ctx, 0, sizeof(context->res_ctx));
-	memset(&context->pp_display_cfg, 0, sizeof(context->pp_display_cfg));
-	memset(&context->dcn_bw_vars, 0, sizeof(context->dcn_bw_vars));
-	context->clk_mgr = NULL;
-	memset(&context->bw_ctx.bw, 0, sizeof(context->bw_ctx.bw));
-	memset(context->block_sequence, 0, sizeof(context->block_sequence));
-	context->block_sequence_steps = 0;
-	memset(context->dc_dmub_cmd, 0, sizeof(context->dc_dmub_cmd));
-	context->dmub_cmd_count = 0;
-	memset(&context->perf_params, 0, sizeof(context->perf_params));
-	memset(&context->scratch, 0, sizeof(context->scratch));
-}
-
-void dc_resource_state_copy_construct(
-		const struct dc_state *src_ctx,
-		struct dc_state *dst_ctx)
-{
-	int i, j;
-	struct kref refcount = dst_ctx->refcount;
-#ifdef CONFIG_DRM_AMD_DC_FP
-	struct dml2_context *dml2 = NULL;
-
-	// Need to preserve allocated dml2 context
-	if (src_ctx->clk_mgr->ctx->dc->debug.using_dml2)
-		dml2 = dst_ctx->bw_ctx.dml2;
-#endif
-
-	*dst_ctx = *src_ctx;
-
-#ifdef CONFIG_DRM_AMD_DC_FP
-	// Preserve allocated dml2 context
-	if (src_ctx->clk_mgr->ctx->dc->debug.using_dml2)
-		dst_ctx->bw_ctx.dml2 = dml2;
-#endif
-
-	for (i = 0; i < MAX_PIPES; i++) {
-		struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i];
-
-		if (cur_pipe->top_pipe)
-			cur_pipe->top_pipe =  &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx];
-
-		if (cur_pipe->bottom_pipe)
-			cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx];
-
-		if (cur_pipe->next_odm_pipe)
-			cur_pipe->next_odm_pipe =  &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx];
-
-		if (cur_pipe->prev_odm_pipe)
-			cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx];
-	}
-
-	for (i = 0; i < dst_ctx->stream_count; i++) {
-		dc_stream_retain(dst_ctx->streams[i]);
-		for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++)
-			dc_plane_state_retain(
-				dst_ctx->stream_status[i].plane_states[j]);
-	}
-
-	/* context refcount should not be overridden */
-	dst_ctx->refcount = refcount;
-
-}
-
 struct clock_source *dc_resource_find_first_free_pll(
 		struct resource_context *res_ctx,
 		const struct resource_pool *pool)
@@ -4731,7 +4452,7 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
 			option = DITHER_OPTION_SPATIAL8;
 			break;
 		case COLOR_DEPTH_101010:
-			option = DITHER_OPTION_SPATIAL10;
+			option = DITHER_OPTION_TRUN10;
 			break;
 		default:
 			option = DITHER_OPTION_DISABLE;
@@ -4757,6 +4478,8 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
 			option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) {
 		fmt_bit_depth->flags.TRUNCATE_ENABLED = 1;
 		fmt_bit_depth->flags.TRUNCATE_DEPTH = 2;
+		if (option == DITHER_OPTION_TRUN10)
+			fmt_bit_depth->flags.TRUNCATE_MODE = 1;
 	}
 
 	/* special case - Formatter can only reduce by 4 bits at most.
@@ -5274,7 +4997,7 @@ bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_st
 	if (dc->current_state->stream_count == 1 && stream->timing.v_addressable >= 2880 &&
 			((stream->timing.pix_clk_100hz * 100) / stream->timing.v_total / stream->timing.h_total) < 120)
 		return true;
-	else if (dc->current_state->stream_count > 1 && stream->timing.v_addressable >= 2160 &&
+	else if (dc->current_state->stream_count > 1 && stream->timing.v_addressable >= 1080 &&
 			((stream->timing.pix_clk_100hz * 100) / stream->timing.v_total / stream->timing.h_total) < 120)
 		return true;
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
new file mode 100644
index 000000000000..88c6436b28b6
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
@@ -0,0 +1,867 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#include "core_types.h"
+#include "core_status.h"
+#include "dc_state.h"
+#include "dc_state_priv.h"
+#include "dc_stream_priv.h"
+#include "dc_plane_priv.h"
+
+#include "dm_services.h"
+#include "resource.h"
+#include "link_enc_cfg.h"
+
+#include "dml2/dml2_wrapper.h"
+#include "dml2/dml2_internal_types.h"
+
+#define DC_LOGGER \
+	dc->ctx->logger
+#define DC_LOGGER_INIT(logger)
+
+/* Private dc_state helper functions */
+static bool dc_state_track_phantom_stream(struct dc_state *state,
+		struct dc_stream_state *phantom_stream)
+{
+	if (state->phantom_stream_count >= MAX_PHANTOM_PIPES)
+		return false;
+
+	state->phantom_streams[state->phantom_stream_count++] = phantom_stream;
+
+	return true;
+}
+
+static bool dc_state_untrack_phantom_stream(struct dc_state *state, struct dc_stream_state *phantom_stream)
+{
+	bool res = false;
+	int i;
+
+	/* first find phantom stream in the dc_state */
+	for (i = 0; i < state->phantom_stream_count; i++) {
+		if (state->phantom_streams[i] == phantom_stream) {
+			state->phantom_streams[i] = NULL;
+			res = true;
+			break;
+		}
+	}
+
+	/* failed to find stream in state */
+	if (!res)
+		return res;
+
+	/* trim back phantom streams */
+	state->phantom_stream_count--;
+	for (; i < state->phantom_stream_count; i++)
+		state->phantom_streams[i] = state->phantom_streams[i + 1];
+
+	return res;
+}
+
+static bool dc_state_is_phantom_stream_tracked(struct dc_state *state, struct dc_stream_state *phantom_stream)
+{
+	int i;
+
+	for (i = 0; i < state->phantom_stream_count; i++) {
+		if (state->phantom_streams[i] == phantom_stream)
+			return true;
+	}
+
+	return false;
+}
+
+static bool dc_state_track_phantom_plane(struct dc_state *state,
+		struct dc_plane_state *phantom_plane)
+{
+	if (state->phantom_plane_count >= MAX_PHANTOM_PIPES)
+		return false;
+
+	state->phantom_planes[state->phantom_plane_count++] = phantom_plane;
+
+	return true;
+}
+
+static bool dc_state_untrack_phantom_plane(struct dc_state *state, struct dc_plane_state *phantom_plane)
+{
+	bool res = false;
+	int i;
+
+	/* first find phantom plane in the dc_state */
+	for (i = 0; i < state->phantom_plane_count; i++) {
+		if (state->phantom_planes[i] == phantom_plane) {
+			state->phantom_planes[i] = NULL;
+			res = true;
+			break;
+		}
+	}
+
+	/* failed to find plane in state */
+	if (!res)
+		return res;
+
+	/* trim back phantom planes */
+	state->phantom_plane_count--;
+	for (; i < state->phantom_plane_count; i++)
+		state->phantom_planes[i] = state->phantom_planes[i + 1];
+
+	return res;
+}
+
+static bool dc_state_is_phantom_plane_tracked(struct dc_state *state, struct dc_plane_state *phantom_plane)
+{
+	int i;
+
+	for (i = 0; i < state->phantom_plane_count; i++) {
+		if (state->phantom_planes[i] == phantom_plane)
+			return true;
+	}
+
+	return false;
+}
+
+static void dc_state_copy_internal(struct dc_state *dst_state, struct dc_state *src_state)
+{
+	int i, j;
+
+	memcpy(dst_state, src_state, sizeof(struct dc_state));
+
+	for (i = 0; i < MAX_PIPES; i++) {
+		struct pipe_ctx *cur_pipe = &dst_state->res_ctx.pipe_ctx[i];
+
+		if (cur_pipe->top_pipe)
+			cur_pipe->top_pipe =  &dst_state->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx];
+
+		if (cur_pipe->bottom_pipe)
+			cur_pipe->bottom_pipe = &dst_state->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx];
+
+		if (cur_pipe->prev_odm_pipe)
+			cur_pipe->prev_odm_pipe =  &dst_state->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx];
+
+		if (cur_pipe->next_odm_pipe)
+			cur_pipe->next_odm_pipe = &dst_state->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx];
+	}
+
+	/* retain phantoms */
+	for (i = 0; i < dst_state->phantom_stream_count; i++)
+		dc_stream_retain(dst_state->phantom_streams[i]);
+
+	for (i = 0; i < dst_state->phantom_plane_count; i++)
+		dc_plane_state_retain(dst_state->phantom_planes[i]);
+
+	/* retain streams and planes */
+	for (i = 0; i < dst_state->stream_count; i++) {
+		dc_stream_retain(dst_state->streams[i]);
+		for (j = 0; j < dst_state->stream_status[i].plane_count; j++)
+			dc_plane_state_retain(
+					dst_state->stream_status[i].plane_states[j]);
+	}
+
+}
+
+static void init_state(struct dc *dc, struct dc_state *state)
+{
+	/* Each context must have their own instance of VBA and in order to
+	 * initialize and obtain IP and SOC the base DML instance from DC is
+	 * initially copied into every context
+	 */
+	memcpy(&state->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib));
+}
+
+/* Public dc_state functions */
+struct dc_state *dc_state_create(struct dc *dc)
+{
+	struct dc_state *state = kvzalloc(sizeof(struct dc_state),
+			GFP_KERNEL);
+
+	if (!state)
+		return NULL;
+
+	init_state(dc, state);
+	dc_state_construct(dc, state);
+
+#ifdef CONFIG_DRM_AMD_DC_FP
+	if (dc->debug.using_dml2)
+		dml2_create(dc, &dc->dml2_options, &state->bw_ctx.dml2);
+#endif
+
+	kref_init(&state->refcount);
+
+	return state;
+}
+
+void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state)
+{
+	struct kref refcount = dst_state->refcount;
+#ifdef CONFIG_DRM_AMD_DC_FP
+	struct dml2_context *dst_dml2 = dst_state->bw_ctx.dml2;
+#endif
+
+	dc_state_copy_internal(dst_state, src_state);
+
+#ifdef CONFIG_DRM_AMD_DC_FP
+	dst_state->bw_ctx.dml2 = dst_dml2;
+	if (src_state->bw_ctx.dml2)
+		dml2_copy(dst_state->bw_ctx.dml2, src_state->bw_ctx.dml2);
+#endif
+
+	/* context refcount should not be overridden */
+	dst_state->refcount = refcount;
+}
+
+struct dc_state *dc_state_create_copy(struct dc_state *src_state)
+{
+	struct dc_state *new_state;
+
+	new_state = kvmalloc(sizeof(struct dc_state),
+			GFP_KERNEL);
+	if (!new_state)
+		return NULL;
+
+	dc_state_copy_internal(new_state, src_state);
+
+#ifdef CONFIG_DRM_AMD_DC_FP
+	if (src_state->bw_ctx.dml2 &&
+			!dml2_create_copy(&new_state->bw_ctx.dml2, src_state->bw_ctx.dml2)) {
+		dc_state_release(new_state);
+		return NULL;
+	}
+#endif
+
+	kref_init(&new_state->refcount);
+
+	return new_state;
+}
+
+void dc_state_copy_current(struct dc *dc, struct dc_state *dst_state)
+{
+	dc_state_copy(dst_state, dc->current_state);
+}
+
+struct dc_state *dc_state_create_current_copy(struct dc *dc)
+{
+	return dc_state_create_copy(dc->current_state);
+}
+
+void dc_state_construct(struct dc *dc, struct dc_state *state)
+{
+	state->clk_mgr = dc->clk_mgr;
+
+	/* Initialise DIG link encoder resource tracking variables. */
+	if (dc->res_pool)
+		link_enc_cfg_init(dc, state);
+}
+
+void dc_state_destruct(struct dc_state *state)
+{
+	int i, j;
+
+	for (i = 0; i < state->stream_count; i++) {
+		for (j = 0; j < state->stream_status[i].plane_count; j++)
+			dc_plane_state_release(
+					state->stream_status[i].plane_states[j]);
+
+		state->stream_status[i].plane_count = 0;
+		dc_stream_release(state->streams[i]);
+		state->streams[i] = NULL;
+	}
+	state->stream_count = 0;
+
+	/* release tracked phantoms */
+	for (i = 0; i < state->phantom_stream_count; i++) {
+		dc_stream_release(state->phantom_streams[i]);
+		state->phantom_streams[i] = NULL;
+	}
+
+	for (i = 0; i < state->phantom_plane_count; i++) {
+		dc_plane_state_release(state->phantom_planes[i]);
+		state->phantom_planes[i] = NULL;
+	}
+	state->stream_mask = 0;
+	memset(&state->res_ctx, 0, sizeof(state->res_ctx));
+	memset(&state->pp_display_cfg, 0, sizeof(state->pp_display_cfg));
+	memset(&state->dcn_bw_vars, 0, sizeof(state->dcn_bw_vars));
+	state->clk_mgr = NULL;
+	memset(&state->bw_ctx.bw, 0, sizeof(state->bw_ctx.bw));
+	memset(state->block_sequence, 0, sizeof(state->block_sequence));
+	state->block_sequence_steps = 0;
+	memset(state->dc_dmub_cmd, 0, sizeof(state->dc_dmub_cmd));
+	state->dmub_cmd_count = 0;
+	memset(&state->perf_params, 0, sizeof(state->perf_params));
+	memset(&state->scratch, 0, sizeof(state->scratch));
+}
+
+void dc_state_retain(struct dc_state *state)
+{
+	kref_get(&state->refcount);
+}
+
+static void dc_state_free(struct kref *kref)
+{
+	struct dc_state *state = container_of(kref, struct dc_state, refcount);
+
+	dc_state_destruct(state);
+
+#ifdef CONFIG_DRM_AMD_DC_FP
+	dml2_destroy(state->bw_ctx.dml2);
+	state->bw_ctx.dml2 = 0;
+#endif
+
+	kvfree(state);
+}
+
+void dc_state_release(struct dc_state *state)
+{
+	kref_put(&state->refcount, dc_state_free);
+}
+/*
+ * dc_state_add_stream() - Add a new dc_stream_state to a dc_state.
+ */
+enum dc_status dc_state_add_stream(
+		struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *stream)
+{
+	enum dc_status res;
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (state->stream_count >= dc->res_pool->timing_generator_count) {
+		DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream);
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	state->streams[state->stream_count] = stream;
+	dc_stream_retain(stream);
+	state->stream_count++;
+
+	res = resource_add_otg_master_for_stream_output(
+			state, dc->res_pool, stream);
+	if (res != DC_OK)
+		DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res);
+
+	return res;
+}
+
+/*
+ * dc_state_remove_stream() - Remove a stream from a dc_state.
+ */
+enum dc_status dc_state_remove_stream(
+		struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *stream)
+{
+	int i;
+	struct pipe_ctx *del_pipe = resource_get_otg_master_for_stream(
+			&state->res_ctx, stream);
+
+	if (!del_pipe) {
+		dm_error("Pipe not found for stream %p !\n", stream);
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	resource_update_pipes_for_stream_with_slice_count(state,
+			dc->current_state, dc->res_pool, stream, 1);
+	resource_remove_otg_master_for_stream_output(
+			state, dc->res_pool, stream);
+
+	for (i = 0; i < state->stream_count; i++)
+		if (state->streams[i] == stream)
+			break;
+
+	if (state->streams[i] != stream) {
+		dm_error("Context doesn't have stream %p !\n", stream);
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	dc_stream_release(state->streams[i]);
+	state->stream_count--;
+
+	/* Trim back arrays */
+	for (; i < state->stream_count; i++) {
+		state->streams[i] = state->streams[i + 1];
+		state->stream_status[i] = state->stream_status[i + 1];
+	}
+
+	state->streams[state->stream_count] = NULL;
+	memset(
+			&state->stream_status[state->stream_count],
+			0,
+			sizeof(state->stream_status[0]));
+
+	return DC_OK;
+}
+
+bool dc_state_add_plane(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state *plane_state,
+		struct dc_state *state)
+{
+	struct resource_pool *pool = dc->res_pool;
+	struct pipe_ctx *otg_master_pipe;
+	struct dc_stream_status *stream_status = NULL;
+	bool added = false;
+
+	stream_status = dc_state_get_stream_status(state, stream);
+	if (stream_status == NULL) {
+		dm_error("Existing stream not found; failed to attach surface!\n");
+		goto out;
+	} else if (stream_status->plane_count == MAX_SURFACE_NUM) {
+		dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n",
+				plane_state, MAX_SURFACE_NUM);
+		goto out;
+	}
+
+	otg_master_pipe = resource_get_otg_master_for_stream(
+			&state->res_ctx, stream);
+	if (otg_master_pipe)
+		added = resource_append_dpp_pipes_for_plane_composition(state,
+				dc->current_state, pool, otg_master_pipe, plane_state);
+
+	if (added) {
+		stream_status->plane_states[stream_status->plane_count] =
+				plane_state;
+		stream_status->plane_count++;
+		dc_plane_state_retain(plane_state);
+	}
+
+out:
+	return added;
+}
+
+bool dc_state_remove_plane(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state *plane_state,
+		struct dc_state *state)
+{
+	int i;
+	struct dc_stream_status *stream_status = NULL;
+	struct resource_pool *pool = dc->res_pool;
+
+	if (!plane_state)
+		return true;
+
+	for (i = 0; i < state->stream_count; i++)
+		if (state->streams[i] == stream) {
+			stream_status = &state->stream_status[i];
+			break;
+		}
+
+	if (stream_status == NULL) {
+		dm_error("Existing stream not found; failed to remove plane.\n");
+		return false;
+	}
+
+	resource_remove_dpp_pipes_for_plane_composition(
+			state, pool, plane_state);
+
+	for (i = 0; i < stream_status->plane_count; i++) {
+		if (stream_status->plane_states[i] == plane_state) {
+			dc_plane_state_release(stream_status->plane_states[i]);
+			break;
+		}
+	}
+
+	if (i == stream_status->plane_count) {
+		dm_error("Existing plane_state not found; failed to detach it!\n");
+		return false;
+	}
+
+	stream_status->plane_count--;
+
+	/* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */
+	for (; i < stream_status->plane_count; i++)
+		stream_status->plane_states[i] = stream_status->plane_states[i + 1];
+
+	stream_status->plane_states[stream_status->plane_count] = NULL;
+
+	if (stream_status->plane_count == 0 && dc->config.enable_windowed_mpo_odm)
+		/* ODM combine could prevent us from supporting more planes
+		 * we will reset ODM slice count back to 1 when all planes have
+		 * been removed to maximize the amount of planes supported when
+		 * new planes are added.
+		 */
+		resource_update_pipes_for_stream_with_slice_count(
+				state, dc->current_state, dc->res_pool, stream, 1);
+
+	return true;
+}
+
+/**
+ * dc_state_rem_all_planes_for_stream - Remove planes attached to the target stream.
+ *
+ * @dc: Current dc state.
+ * @stream: Target stream, which we want to remove the attached plans.
+ * @state: context from which the planes are to be removed.
+ *
+ * Return:
+ * Return true if DC was able to remove all planes from the target
+ * stream, otherwise, return false.
+ */
+bool dc_state_rem_all_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_state *state)
+{
+	int i, old_plane_count;
+	struct dc_stream_status *stream_status = NULL;
+	struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 };
+
+	for (i = 0; i < state->stream_count; i++)
+		if (state->streams[i] == stream) {
+			stream_status = &state->stream_status[i];
+			break;
+		}
+
+	if (stream_status == NULL) {
+		dm_error("Existing stream %p not found!\n", stream);
+		return false;
+	}
+
+	old_plane_count = stream_status->plane_count;
+
+	for (i = 0; i < old_plane_count; i++)
+		del_planes[i] = stream_status->plane_states[i];
+
+	for (i = 0; i < old_plane_count; i++)
+		if (!dc_state_remove_plane(dc, stream, del_planes[i], state))
+			return false;
+
+	return true;
+}
+
+bool dc_state_add_all_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state * const *plane_states,
+		int plane_count,
+		struct dc_state *state)
+{
+	int i;
+	bool result = true;
+
+	for (i = 0; i < plane_count; i++)
+		if (!dc_state_add_plane(dc, stream, plane_states[i], state)) {
+			result = false;
+			break;
+		}
+
+	return result;
+}
+
+/* Private dc_state functions */
+
+/**
+ * dc_state_get_stream_status - Get stream status from given dc state
+ * @state: DC state to find the stream status in
+ * @stream: The stream to get the stream status for
+ *
+ * The given stream is expected to exist in the given dc state. Otherwise, NULL
+ * will be returned.
+ */
+struct dc_stream_status *dc_state_get_stream_status(
+		struct dc_state *state,
+		struct dc_stream_state *stream)
+{
+	uint8_t i;
+
+	if (state == NULL)
+		return NULL;
+
+	for (i = 0; i < state->stream_count; i++) {
+		if (stream == state->streams[i])
+			return &state->stream_status[i];
+	}
+
+	return NULL;
+}
+
+enum mall_stream_type dc_state_get_pipe_subvp_type(const struct dc_state *state,
+		const struct pipe_ctx *pipe_ctx)
+{
+	return dc_state_get_stream_subvp_type(state, pipe_ctx->stream);
+}
+
+enum mall_stream_type dc_state_get_stream_subvp_type(const struct dc_state *state,
+		const struct dc_stream_state *stream)
+{
+	int i;
+
+	enum mall_stream_type type = SUBVP_NONE;
+
+	for (i = 0; i < state->stream_count; i++) {
+		if (state->streams[i] == stream) {
+			type = state->stream_status[i].mall_stream_config.type;
+			break;
+		}
+	}
+
+	return type;
+}
+
+struct dc_stream_state *dc_state_get_paired_subvp_stream(const struct dc_state *state,
+		const struct dc_stream_state *stream)
+{
+	int i;
+
+	struct dc_stream_state *paired_stream = NULL;
+
+	for (i = 0; i < state->stream_count; i++) {
+		if (state->streams[i] == stream) {
+			paired_stream = state->stream_status[i].mall_stream_config.paired_stream;
+			break;
+		}
+	}
+
+	return paired_stream;
+}
+
+struct dc_stream_state *dc_state_create_phantom_stream(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *main_stream)
+{
+	struct dc_stream_state *phantom_stream;
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	phantom_stream = dc_create_stream_for_sink(main_stream->sink);
+
+	if (!phantom_stream) {
+		DC_LOG_ERROR("Failed to allocate phantom stream.\n");
+		return NULL;
+	}
+
+	/* track phantom stream in dc_state */
+	dc_state_track_phantom_stream(state, phantom_stream);
+
+	phantom_stream->is_phantom = true;
+	phantom_stream->signal = SIGNAL_TYPE_VIRTUAL;
+	phantom_stream->dpms_off = true;
+
+	return phantom_stream;
+}
+
+void dc_state_release_phantom_stream(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream)
+{
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!dc_state_untrack_phantom_stream(state, phantom_stream)) {
+		DC_LOG_ERROR("Failed to free phantom stream %p in dc state %p.\n", phantom_stream, state);
+		return;
+	}
+
+	dc_stream_release(phantom_stream);
+}
+
+struct dc_plane_state *dc_state_create_phantom_plane(struct dc *dc,
+		struct dc_state *state,
+		struct dc_plane_state *main_plane)
+{
+	struct dc_plane_state *phantom_plane = dc_create_plane_state(dc);
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!phantom_plane) {
+		DC_LOG_ERROR("Failed to allocate phantom plane.\n");
+		return NULL;
+	}
+
+	/* track phantom inside dc_state */
+	dc_state_track_phantom_plane(state, phantom_plane);
+
+	phantom_plane->is_phantom = true;
+
+	return phantom_plane;
+}
+
+void dc_state_release_phantom_plane(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_plane_state *phantom_plane)
+{
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!dc_state_untrack_phantom_plane(state, phantom_plane)) {
+		DC_LOG_ERROR("Failed to free phantom plane %p in dc state %p.\n", phantom_plane, state);
+		return;
+	}
+
+	dc_plane_state_release(phantom_plane);
+}
+
+/* add phantom streams to context and generate correct meta inside dc_state */
+enum dc_status dc_state_add_phantom_stream(struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream,
+		struct dc_stream_state *main_stream)
+{
+	struct dc_stream_status *main_stream_status;
+	struct dc_stream_status *phantom_stream_status;
+	enum dc_status res = dc_state_add_stream(dc, state, phantom_stream);
+
+	/* check if stream is tracked */
+	if (res == DC_OK && !dc_state_is_phantom_stream_tracked(state, phantom_stream)) {
+		/* stream must be tracked if added to state */
+		dc_state_track_phantom_stream(state, phantom_stream);
+	}
+
+	/* setup subvp meta */
+	main_stream_status = dc_state_get_stream_status(state, main_stream);
+	phantom_stream_status = dc_state_get_stream_status(state, phantom_stream);
+	phantom_stream_status->mall_stream_config.type = SUBVP_PHANTOM;
+	phantom_stream_status->mall_stream_config.paired_stream = main_stream;
+	main_stream_status->mall_stream_config.type = SUBVP_MAIN;
+	main_stream_status->mall_stream_config.paired_stream = phantom_stream;
+
+	return res;
+}
+
+enum dc_status dc_state_remove_phantom_stream(struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream)
+{
+	struct dc_stream_status *main_stream_status;
+	struct dc_stream_status *phantom_stream_status;
+
+	/* reset subvp meta */
+	phantom_stream_status = dc_state_get_stream_status(state, phantom_stream);
+	main_stream_status = dc_state_get_stream_status(state, phantom_stream_status->mall_stream_config.paired_stream);
+	phantom_stream_status->mall_stream_config.type = SUBVP_NONE;
+	phantom_stream_status->mall_stream_config.paired_stream = NULL;
+	if (main_stream_status) {
+		main_stream_status->mall_stream_config.type = SUBVP_NONE;
+		main_stream_status->mall_stream_config.paired_stream = NULL;
+	}
+
+	/* remove stream from state */
+	return dc_state_remove_stream(dc, state, phantom_stream);
+}
+
+bool dc_state_add_phantom_plane(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state *phantom_plane,
+		struct dc_state *state)
+{
+	bool res = dc_state_add_plane(dc, phantom_stream, phantom_plane, state);
+
+	/* check if stream is tracked */
+	if (res && !dc_state_is_phantom_plane_tracked(state, phantom_plane)) {
+		/* stream must be tracked if added to state */
+		dc_state_track_phantom_plane(state, phantom_plane);
+	}
+
+	return res;
+}
+
+bool dc_state_remove_phantom_plane(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state *phantom_plane,
+		struct dc_state *state)
+{
+	return dc_state_remove_plane(dc, phantom_stream, phantom_plane, state);
+}
+
+bool dc_state_rem_all_phantom_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_state *state,
+		bool should_release_planes)
+{
+	int i, old_plane_count;
+	struct dc_stream_status *stream_status = NULL;
+	struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 };
+
+	for (i = 0; i < state->stream_count; i++)
+		if (state->streams[i] == phantom_stream) {
+			stream_status = &state->stream_status[i];
+			break;
+		}
+
+	if (stream_status == NULL) {
+		dm_error("Existing stream %p not found!\n", phantom_stream);
+		return false;
+	}
+
+	old_plane_count = stream_status->plane_count;
+
+	for (i = 0; i < old_plane_count; i++)
+		del_planes[i] = stream_status->plane_states[i];
+
+	for (i = 0; i < old_plane_count; i++) {
+		if (!dc_state_remove_plane(dc, phantom_stream, del_planes[i], state))
+			return false;
+		if (should_release_planes)
+			dc_state_release_phantom_plane(dc, state, del_planes[i]);
+	}
+
+	return true;
+}
+
+bool dc_state_add_all_phantom_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state * const *phantom_planes,
+		int plane_count,
+		struct dc_state *state)
+{
+	return dc_state_add_all_planes_for_stream(dc, phantom_stream, phantom_planes, plane_count, state);
+}
+
+bool dc_state_remove_phantom_streams_and_planes(
+	struct dc *dc,
+	struct dc_state *state)
+{
+	int i;
+	bool removed_phantom = false;
+	struct dc_stream_state *phantom_stream = NULL;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &state->res_ctx.pipe_ctx[i];
+
+		if (pipe->plane_state && pipe->stream && dc_state_get_pipe_subvp_type(state, pipe) == SUBVP_PHANTOM) {
+			phantom_stream = pipe->stream;
+
+			dc_state_rem_all_phantom_planes_for_stream(dc, phantom_stream, state, false);
+			dc_state_remove_phantom_stream(dc, state, phantom_stream);
+			removed_phantom = true;
+		}
+	}
+	return removed_phantom;
+}
+
+void dc_state_release_phantom_streams_and_planes(
+		struct dc *dc,
+		struct dc_state *state)
+{
+	int i;
+
+	for (i = 0; i < state->phantom_stream_count; i++)
+		dc_state_release_phantom_stream(dc, state, state->phantom_streams[i]);
+
+	for (i = 0; i < state->phantom_plane_count; i++)
+		dc_state_release_phantom_plane(dc, state, state->phantom_planes[i]);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 4bdf105d1d71..54670e0b1518 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -31,6 +31,8 @@
 #include "ipp.h"
 #include "timing_generator.h"
 #include "dc_dmub_srv.h"
+#include "dc_state_priv.h"
+#include "dc_stream_priv.h"
 
 #define DC_LOGGER dc->ctx->logger
 
@@ -54,7 +56,7 @@ void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink)
 	}
 }
 
-static bool dc_stream_construct(struct dc_stream_state *stream,
+bool dc_stream_construct(struct dc_stream_state *stream,
 	struct dc_sink *dc_sink_data)
 {
 	uint32_t i = 0;
@@ -121,13 +123,12 @@ static bool dc_stream_construct(struct dc_stream_state *stream,
 	}
 	stream->out_transfer_func->type = TF_TYPE_BYPASS;
 
-	stream->stream_id = stream->ctx->dc_stream_id_count;
-	stream->ctx->dc_stream_id_count++;
+	dc_stream_assign_stream_id(stream);
 
 	return true;
 }
 
-static void dc_stream_destruct(struct dc_stream_state *stream)
+void dc_stream_destruct(struct dc_stream_state *stream)
 {
 	dc_sink_release(stream->sink);
 	if (stream->out_transfer_func != NULL) {
@@ -136,6 +137,13 @@ static void dc_stream_destruct(struct dc_stream_state *stream)
 	}
 }
 
+void dc_stream_assign_stream_id(struct dc_stream_state *stream)
+{
+	/* MSB is reserved to indicate phantoms */
+	stream->stream_id = stream->ctx->dc_stream_id_count;
+	stream->ctx->dc_stream_id_count++;
+}
+
 void dc_stream_retain(struct dc_stream_state *stream)
 {
 	kref_get(&stream->refcount);
@@ -196,8 +204,7 @@ struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream)
 	if (new_stream->out_transfer_func)
 		dc_transfer_func_retain(new_stream->out_transfer_func);
 
-	new_stream->stream_id = new_stream->ctx->dc_stream_id_count;
-	new_stream->ctx->dc_stream_id_count++;
+	dc_stream_assign_stream_id(new_stream);
 
 	/* If using dynamic encoder assignment, wait till stream committed to assign encoder. */
 	if (new_stream->ctx->dc->res_pool->funcs->link_encs_assign)
@@ -209,31 +216,6 @@ struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream)
 }
 
 /**
- * dc_stream_get_status_from_state - Get stream status from given dc state
- * @state: DC state to find the stream status in
- * @stream: The stream to get the stream status for
- *
- * The given stream is expected to exist in the given dc state. Otherwise, NULL
- * will be returned.
- */
-struct dc_stream_status *dc_stream_get_status_from_state(
-	struct dc_state *state,
-	struct dc_stream_state *stream)
-{
-	uint8_t i;
-
-	if (state == NULL)
-		return NULL;
-
-	for (i = 0; i < state->stream_count; i++) {
-		if (stream == state->streams[i])
-			return &state->stream_status[i];
-	}
-
-	return NULL;
-}
-
-/**
  * dc_stream_get_status() - Get current stream status of the given stream state
  * @stream: The stream to get the stream status for.
  *
@@ -244,7 +226,7 @@ struct dc_stream_status *dc_stream_get_status(
 	struct dc_stream_state *stream)
 {
 	struct dc *dc = stream->ctx->dc;
-	return dc_stream_get_status_from_state(dc->current_state, stream);
+	return dc_state_get_stream_status(dc->current_state, stream);
 }
 
 static void program_cursor_attributes(
@@ -465,16 +447,37 @@ bool dc_stream_add_writeback(struct dc *dc,
 	if (dc->hwss.enable_writeback) {
 		struct dc_stream_status *stream_status = dc_stream_get_status(stream);
 		struct dwbc *dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
-		dwb->otg_inst = stream_status->primary_otg_inst;
+		if (stream_status)
+			dwb->otg_inst = stream_status->primary_otg_inst;
 	}
+
+	if (!dc->hwss.update_bandwidth(dc, dc->current_state)) {
+		dm_error("DC: update_bandwidth failed!\n");
+		return false;
+	}
+
+	/* enable writeback */
+	if (dc->hwss.enable_writeback) {
+		struct dwbc *dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
+
+		if (dwb->funcs->is_enabled(dwb)) {
+			/* writeback pipe already enabled, only need to update */
+			dc->hwss.update_writeback(dc, wb_info, dc->current_state);
+		} else {
+			/* Enable writeback pipe from scratch*/
+			dc->hwss.enable_writeback(dc, wb_info, dc->current_state);
+		}
+	}
+
 	return true;
 }
 
-bool dc_stream_remove_writeback(struct dc *dc,
+bool dc_stream_fc_disable_writeback(struct dc *dc,
 		struct dc_stream_state *stream,
 		uint32_t dwb_pipe_inst)
 {
-	int i = 0, j = 0;
+	struct dwbc *dwb = dc->res_pool->dwbc[dwb_pipe_inst];
+
 	if (stream == NULL) {
 		dm_error("DC: dc_stream is NULL!\n");
 		return false;
@@ -490,27 +493,63 @@ bool dc_stream_remove_writeback(struct dc *dc,
 		return false;
 	}
 
-//	stream->writeback_info[dwb_pipe_inst].wb_enabled = false;
-	for (i = 0; i < stream->num_wb_info; i++) {
-		/*dynamic update*/
-		if (stream->writeback_info[i].wb_enabled &&
-			stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst) {
-			stream->writeback_info[i].wb_enabled = false;
-		}
+	if (dwb->funcs->set_fc_enable)
+		dwb->funcs->set_fc_enable(dwb, DWB_FRAME_CAPTURE_DISABLE);
+
+	return true;
+}
+
+bool dc_stream_remove_writeback(struct dc *dc,
+		struct dc_stream_state *stream,
+		uint32_t dwb_pipe_inst)
+{
+	int i = 0, j = 0;
+	if (stream == NULL) {
+		dm_error("DC: dc_stream is NULL!\n");
+		return false;
+	}
+
+	if (dwb_pipe_inst >= MAX_DWB_PIPES) {
+		dm_error("DC: writeback pipe is invalid!\n");
+		return false;
+	}
+
+	if (stream->num_wb_info > MAX_DWB_PIPES) {
+		dm_error("DC: num_wb_info is invalid!\n");
+		return false;
 	}
 
 	/* remove writeback info for disabled writeback pipes from stream */
 	for (i = 0, j = 0; i < stream->num_wb_info; i++) {
 		if (stream->writeback_info[i].wb_enabled) {
-			if (j < i)
-				/* trim the array */
+
+			if (stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst)
+				stream->writeback_info[i].wb_enabled = false;
+
+			/* trim the array */
+			if (j < i) {
 				memcpy(&stream->writeback_info[j], &stream->writeback_info[i],
 						sizeof(struct dc_writeback_info));
-			j++;
+				j++;
+			}
 		}
 	}
 	stream->num_wb_info = j;
 
+	/* recalculate and apply DML parameters */
+	if (!dc->hwss.update_bandwidth(dc, dc->current_state)) {
+		dm_error("DC: update_bandwidth failed!\n");
+		return false;
+	}
+
+	/* disable writeback */
+	if (dc->hwss.disable_writeback) {
+		struct dwbc *dwb = dc->res_pool->dwbc[dwb_pipe_inst];
+
+		if (dwb->funcs->is_enabled(dwb))
+			dc->hwss.disable_writeback(dc, dwb_pipe_inst);
+	}
+
 	return true;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index a80e45300783..19a2c7140ae8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -32,10 +32,12 @@
 #include "transform.h"
 #include "dpp.h"
 
+#include "dc_plane_priv.h"
+
 /*******************************************************************************
  * Private functions
  ******************************************************************************/
-static void dc_plane_construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
+void dc_plane_construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
 {
 	plane_state->ctx = ctx;
 
@@ -63,7 +65,7 @@ static void dc_plane_construct(struct dc_context *ctx, struct dc_plane_state *pl
 
 }
 
-static void dc_plane_destruct(struct dc_plane_state *plane_state)
+void dc_plane_destruct(struct dc_plane_state *plane_state)
 {
 	if (plane_state->gamma_correction != NULL) {
 		dc_gamma_release(&plane_state->gamma_correction);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 9316b737a8ba..5d7aa882416b 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -27,6 +27,8 @@
 #define DC_INTERFACE_H_
 
 #include "dc_types.h"
+#include "dc_state.h"
+#include "dc_plane.h"
 #include "grph_object_defs.h"
 #include "logger_types.h"
 #include "hdcp_msg_types.h"
@@ -49,7 +51,7 @@ struct aux_payload;
 struct set_config_cmd_payload;
 struct dmub_notification;
 
-#define DC_VER "3.2.259"
+#define DC_VER "3.2.266"
 
 #define MAX_SURFACES 3
 #define MAX_PLANES 6
@@ -461,6 +463,12 @@ enum dml_hostvm_override_opts {
 	DML_HOSTVM_OVERRIDE_TRUE = 0x2,
 };
 
+enum dc_replay_power_opts {
+	replay_power_opt_invalid		= 0x0,
+	replay_power_opt_smu_opt_static_screen	= 0x1,
+	replay_power_opt_z10_static_screen	= 0x10,
+};
+
 enum dcc_option {
 	DCC_ENABLE = 0,
 	DCC_DISABLE = 1,
@@ -874,6 +882,7 @@ struct dc_debug_options {
 	unsigned int seamless_boot_odm_combine;
 	unsigned int force_odm_combine_4to1; //bit vector based on otg inst
 	int minimum_z8_residency_time;
+	int minimum_z10_residency_time;
 	bool disable_z9_mpc;
 	unsigned int force_fclk_khz;
 	bool enable_tri_buf;
@@ -955,7 +964,6 @@ struct dc_debug_options {
 	unsigned int min_prefetch_in_strobe_ns;
 	bool disable_unbounded_requesting;
 	bool dig_fifo_off_in_blank;
-	bool temp_mst_deallocation_sequence;
 	bool override_dispclk_programming;
 	bool otg_crc_db;
 	bool disallow_dispclk_dppclk_ds;
@@ -978,6 +986,9 @@ struct dc_debug_options {
 	bool psp_disabled_wa;
 	unsigned int ips2_eval_delay_us;
 	unsigned int ips2_entry_delay_us;
+	bool disable_timeout;
+	bool disable_extblankadj;
+	unsigned int static_screen_wait_frames;
 };
 
 struct gpu_info_soc_bounding_box_v1_0;
@@ -1388,13 +1399,6 @@ struct dc_surface_update {
 /*
  * Create a new surface with default parameters;
  */
-struct dc_plane_state *dc_create_plane_state(struct dc *dc);
-const struct dc_plane_status *dc_plane_get_status(
-		const struct dc_plane_state *plane_state);
-
-void dc_plane_state_retain(struct dc_plane_state *plane_state);
-void dc_plane_state_release(struct dc_plane_state *plane_state);
-
 void dc_gamma_retain(struct dc_gamma *dc_gamma);
 void dc_gamma_release(struct dc_gamma **dc_gamma);
 struct dc_gamma *dc_create_gamma(void);
@@ -1458,37 +1462,20 @@ enum dc_status dc_validate_global_state(
 		struct dc_state *new_ctx,
 		bool fast_validate);
 
-
-void dc_resource_state_construct(
-		const struct dc *dc,
-		struct dc_state *dst_ctx);
-
 bool dc_acquire_release_mpc_3dlut(
 		struct dc *dc, bool acquire,
 		struct dc_stream_state *stream,
 		struct dc_3dlut **lut,
 		struct dc_transfer_func **shaper);
 
-void dc_resource_state_copy_construct(
-		const struct dc_state *src_ctx,
-		struct dc_state *dst_ctx);
-
-void dc_resource_state_copy_construct_current(
-		const struct dc *dc,
-		struct dc_state *dst_ctx);
-
-void dc_resource_state_destruct(struct dc_state *context);
-
 bool dc_resource_is_dsc_encoding_supported(const struct dc *dc);
+void get_audio_check(struct audio_info *aud_modes,
+	struct audio_check *aud_chk);
 
 enum dc_status dc_commit_streams(struct dc *dc,
 				 struct dc_stream_state *streams[],
 				 uint8_t stream_count);
 
-struct dc_state *dc_create_state(struct dc *dc);
-struct dc_state *dc_copy_state(struct dc_state *src_ctx);
-void dc_retain_state(struct dc_state *context);
-void dc_release_state(struct dc_state *context);
 
 struct dc_plane_state *dc_get_surface_for_mpcc(struct dc *dc,
 		struct dc_stream_state *stream,
@@ -1540,7 +1527,13 @@ struct dc_link {
 	bool is_dig_mapping_flexible;
 	bool hpd_status; /* HPD status of link without physical HPD pin. */
 	bool is_hpd_pending; /* Indicates a new received hpd */
-	bool is_automated; /* Indicates automated testing */
+
+	/* USB4 DPIA links skip verifying link cap, instead performing the fallback method
+	 * for every link training. This is incompatible with DP LL compliance automation,
+	 * which expects the same link settings to be used every retry on a link loss.
+	 * This flag is used to skip the fallback when link loss occurs during automation.
+	 */
+	bool skip_fallback_on_link_loss;
 
 	bool edp_sink_present;
 
@@ -1608,7 +1601,6 @@ struct dc_link {
 	enum edp_revision edp_revision;
 	union dpcd_sink_ext_caps dpcd_sink_ext_caps;
 
-	struct backlight_settings backlight_settings;
 	struct psr_settings psr_settings;
 
 	struct replay_settings replay_settings;
@@ -2092,6 +2084,20 @@ bool dc_link_setup_psr(struct dc_link *dc_link,
 		const struct dc_stream_state *stream, struct psr_config *psr_config,
 		struct psr_context *psr_context);
 
+/*
+ * Communicate with DMUB to allow or disallow Panel Replay on the specified link:
+ *
+ * @link: pointer to the dc_link struct instance
+ * @enable: enable(active) or disable(inactive) replay
+ * @wait: state transition need to wait the active set completed.
+ * @force_static: force disable(inactive) the replay
+ * @power_opts: set power optimazation parameters to DMUB.
+ *
+ * return: allow Replay active will return true, else will return false.
+ */
+bool dc_link_set_replay_allow_active(struct dc_link *dc_link, const bool *enable,
+		bool wait, bool force_static, const unsigned int *power_opts);
+
 bool dc_link_get_replay_state(const struct dc_link *dc_link, uint64_t *state);
 
 /* On eDP links this function call will stall until T12 has elapsed.
@@ -2187,11 +2193,11 @@ int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(
  *
  * @dc: pointer to dc struct
  * @stream: pointer to all possible streams
- * @num_streams: number of valid DPIA streams
+ * @count: number of valid DPIA streams
  *
  * return: TRUE if bw used by DPIAs doesn't exceed available BW else return FALSE
  */
-bool dc_link_validate(struct dc *dc, const struct dc_stream_state *streams,
+bool dc_link_dp_dpia_validate(struct dc *dc, const struct dc_stream_state *streams,
 		const unsigned int count);
 
 /* Sink Interfaces - A sink corresponds to a display output device */
@@ -2336,6 +2342,9 @@ void dc_hardware_release(struct dc *dc);
 void dc_mclk_switch_using_fw_based_vblank_stretch_shut_down(struct dc *dc);
 
 bool dc_set_psr_allow_active(struct dc *dc, bool enable);
+
+bool dc_set_replay_allow_active(struct dc *dc, bool active);
+
 void dc_z10_restore(const struct dc *dc);
 void dc_z10_save_init(struct dc *dc);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_bios_types.h b/drivers/gpu/drm/amd/display/dc/dc_bios_types.h
index be9aa1a71847..26940d94d8fb 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_bios_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_bios_types.h
@@ -140,7 +140,7 @@ struct dc_vbios_funcs {
 	enum bp_result (*enable_lvtma_control)(
 		struct dc_bios *bios,
 		uint8_t uc_pwr_on,
-		uint8_t panel_instance,
+		uint8_t pwrseq_instance,
 		uint8_t bypass_panel_control_wait);
 
 	enum bp_result (*get_soc_bb_info)(
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index 0e07699c1e83..2b79a0e5638e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -33,6 +33,7 @@
 #include "cursor_reg_cache.h"
 #include "resource.h"
 #include "clk_mgr.h"
+#include "dc_state_priv.h"
 
 #define CTX dc_dmub_srv->ctx
 #define DC_LOGGER CTX->logger
@@ -140,7 +141,10 @@ bool dc_dmub_srv_cmd_list_queue_execute(struct dc_dmub_srv *dc_dmub_srv,
 
 		if (status == DMUB_STATUS_QUEUE_FULL) {
 			/* Execute and wait for queue to become empty again. */
-			dmub_srv_cmd_execute(dmub);
+			status = dmub_srv_cmd_execute(dmub);
+			if (status == DMUB_STATUS_POWER_STATE_D3)
+				return false;
+
 			dmub_srv_wait_for_idle(dmub, 100000);
 
 			/* Requeue the command. */
@@ -148,16 +152,20 @@ bool dc_dmub_srv_cmd_list_queue_execute(struct dc_dmub_srv *dc_dmub_srv,
 		}
 
 		if (status != DMUB_STATUS_OK) {
-			DC_ERROR("Error queueing DMUB command: status=%d\n", status);
-			dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+			if (status != DMUB_STATUS_POWER_STATE_D3) {
+				DC_ERROR("Error queueing DMUB command: status=%d\n", status);
+				dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+			}
 			return false;
 		}
 	}
 
 	status = dmub_srv_cmd_execute(dmub);
 	if (status != DMUB_STATUS_OK) {
-		DC_ERROR("Error starting DMUB execution: status=%d\n", status);
-		dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+		if (status != DMUB_STATUS_POWER_STATE_D3) {
+			DC_ERROR("Error starting DMUB execution: status=%d\n", status);
+			dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+		}
 		return false;
 	}
 
@@ -218,7 +226,10 @@ bool dc_dmub_srv_cmd_run_list(struct dc_dmub_srv *dc_dmub_srv, unsigned int coun
 
 		if (status == DMUB_STATUS_QUEUE_FULL) {
 			/* Execute and wait for queue to become empty again. */
-			dmub_srv_cmd_execute(dmub);
+			status = dmub_srv_cmd_execute(dmub);
+			if (status == DMUB_STATUS_POWER_STATE_D3)
+				return false;
+
 			dmub_srv_wait_for_idle(dmub, 100000);
 
 			/* Requeue the command. */
@@ -226,22 +237,31 @@ bool dc_dmub_srv_cmd_run_list(struct dc_dmub_srv *dc_dmub_srv, unsigned int coun
 		}
 
 		if (status != DMUB_STATUS_OK) {
-			DC_ERROR("Error queueing DMUB command: status=%d\n", status);
-			dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+			if (status != DMUB_STATUS_POWER_STATE_D3) {
+				DC_ERROR("Error queueing DMUB command: status=%d\n", status);
+				dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+			}
 			return false;
 		}
 	}
 
 	status = dmub_srv_cmd_execute(dmub);
 	if (status != DMUB_STATUS_OK) {
-		DC_ERROR("Error starting DMUB execution: status=%d\n", status);
-		dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+		if (status != DMUB_STATUS_POWER_STATE_D3) {
+			DC_ERROR("Error starting DMUB execution: status=%d\n", status);
+			dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+		}
 		return false;
 	}
 
 	// Wait for DMUB to process command
 	if (wait_type != DM_DMUB_WAIT_TYPE_NO_WAIT) {
-		status = dmub_srv_wait_for_idle(dmub, 100000);
+		if (dc_dmub_srv->ctx->dc->debug.disable_timeout) {
+			do {
+				status = dmub_srv_wait_for_idle(dmub, 100000);
+			} while (status != DMUB_STATUS_OK);
+		} else
+			status = dmub_srv_wait_for_idle(dmub, 100000);
 
 		if (status != DMUB_STATUS_OK) {
 			DC_LOG_DEBUG("No reply for DMUB command: status=%d\n", status);
@@ -282,17 +302,11 @@ bool dc_dmub_srv_optimized_init_done(struct dc_dmub_srv *dc_dmub_srv)
 bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv,
 				    unsigned int stream_mask)
 {
-	struct dmub_srv *dmub;
-	const uint32_t timeout = 30;
-
 	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
 		return false;
 
-	dmub = dc_dmub_srv->dmub;
-
-	return dmub_srv_send_gpint_command(
-		       dmub, DMUB_GPINT__IDLE_OPT_NOTIFY_STREAM_MASK,
-		       stream_mask, timeout) == DMUB_STATUS_OK;
+	return dc_wake_and_execute_gpint(dc_dmub_srv->ctx, DMUB_GPINT__IDLE_OPT_NOTIFY_STREAM_MASK,
+					 stream_mask, NULL, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 bool dc_dmub_srv_is_restore_required(struct dc_dmub_srv *dc_dmub_srv)
@@ -341,7 +355,7 @@ void dc_dmub_srv_drr_update_cmd(struct dc *dc, uint32_t tg_inst, uint32_t vtotal
 	cmd.drr_update.header.payload_bytes = sizeof(cmd.drr_update) - sizeof(cmd.drr_update.header);
 
 	// Send the command to the DMCUB.
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 void dc_dmub_srv_set_drr_manual_trigger_cmd(struct dc *dc, uint32_t tg_inst)
@@ -355,7 +369,7 @@ void dc_dmub_srv_set_drr_manual_trigger_cmd(struct dc *dc, uint32_t tg_inst)
 	cmd.drr_update.header.payload_bytes = sizeof(cmd.drr_update) - sizeof(cmd.drr_update.header);
 
 	// Send the command to the DMCUB.
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 static uint8_t dc_dmub_srv_get_pipes_for_stream(struct dc *dc, struct dc_stream_state *stream)
@@ -448,7 +462,7 @@ bool dc_dmub_srv_p_state_delegate(struct dc *dc, bool should_manage_pstate, stru
 		sizeof(cmd.fw_assisted_mclk_switch) - sizeof(cmd.fw_assisted_mclk_switch.header);
 
 	// Send the command to the DMCUB.
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -469,7 +483,7 @@ void dc_dmub_srv_query_caps_cmd(struct dc_dmub_srv *dc_dmub_srv)
 	cmd.query_feature_caps.header.payload_bytes = sizeof(struct dmub_cmd_query_feature_caps_data);
 
 	/* If command was processed, copy feature caps to dmub srv */
-	if (dm_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
+	if (dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
 	    cmd.query_feature_caps.header.ret_status == 0) {
 		memcpy(&dc_dmub_srv->dmub->feature_caps,
 		       &cmd.query_feature_caps.query_feature_caps_data,
@@ -494,7 +508,7 @@ void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pi
 	cmd.visual_confirm_color.visual_confirm_color_data.visual_confirm_color.panel_inst = panel_inst;
 
 	// If command was processed, copy feature caps to dmub srv
-	if (dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
+	if (dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
 		cmd.visual_confirm_color.header.ret_status == 0) {
 		memcpy(&dc->ctx->dmub_srv->dmub->visual_confirm_color,
 			&cmd.visual_confirm_color.visual_confirm_color_data,
@@ -505,10 +519,11 @@ void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pi
 /**
  * populate_subvp_cmd_drr_info - Helper to populate DRR pipe info for the DMCUB subvp command
  *
- * @dc: [in] current dc state
+ * @dc: [in] pointer to dc object
  * @subvp_pipe: [in] pipe_ctx for the SubVP pipe
  * @vblank_pipe: [in] pipe_ctx for the DRR pipe
  * @pipe_data: [in] Pipe data which stores the VBLANK/DRR info
+ * @context: [in] DC state for access to phantom stream
  *
  * Populate the DMCUB SubVP command with DRR pipe info. All the information
  * required for calculating the SubVP + DRR microschedule is populated here.
@@ -519,12 +534,14 @@ void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pi
  * 3. Populate the drr_info with the min and max supported vtotal values
  */
 static void populate_subvp_cmd_drr_info(struct dc *dc,
+		struct dc_state *context,
 		struct pipe_ctx *subvp_pipe,
 		struct pipe_ctx *vblank_pipe,
 		struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data)
 {
+	struct dc_stream_state *phantom_stream = dc_state_get_paired_subvp_stream(context, subvp_pipe->stream);
 	struct dc_crtc_timing *main_timing = &subvp_pipe->stream->timing;
-	struct dc_crtc_timing *phantom_timing = &subvp_pipe->stream->mall_stream_config.paired_stream->timing;
+	struct dc_crtc_timing *phantom_timing = &phantom_stream->timing;
 	struct dc_crtc_timing *drr_timing = &vblank_pipe->stream->timing;
 	uint16_t drr_frame_us = 0;
 	uint16_t min_drr_supported_us = 0;
@@ -612,7 +629,7 @@ static void populate_subvp_cmd_vblank_pipe_info(struct dc *dc,
 			continue;
 
 		// Find the SubVP pipe
-		if (pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+		if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
 			break;
 	}
 
@@ -629,7 +646,7 @@ static void populate_subvp_cmd_vblank_pipe_info(struct dc *dc,
 
 	if (vblank_pipe->stream->ignore_msa_timing_param &&
 		(vblank_pipe->stream->allow_freesync || vblank_pipe->stream->vrr_active_variable || vblank_pipe->stream->vrr_active_fixed))
-		populate_subvp_cmd_drr_info(dc, pipe, vblank_pipe, pipe_data);
+		populate_subvp_cmd_drr_info(dc, context, pipe, vblank_pipe, pipe_data);
 }
 
 /**
@@ -654,10 +671,17 @@ static void update_subvp_prefetch_end_to_mall_start(struct dc *dc,
 	uint32_t subvp0_prefetch_us = 0;
 	uint32_t subvp1_prefetch_us = 0;
 	uint32_t prefetch_delta_us = 0;
-	struct dc_crtc_timing *phantom_timing0 = &subvp_pipes[0]->stream->mall_stream_config.paired_stream->timing;
-	struct dc_crtc_timing *phantom_timing1 = &subvp_pipes[1]->stream->mall_stream_config.paired_stream->timing;
+	struct dc_stream_state *phantom_stream0 = NULL;
+	struct dc_stream_state *phantom_stream1 = NULL;
+	struct dc_crtc_timing *phantom_timing0 = NULL;
+	struct dc_crtc_timing *phantom_timing1 = NULL;
 	struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data = NULL;
 
+	phantom_stream0 = dc_state_get_paired_subvp_stream(context, subvp_pipes[0]->stream);
+	phantom_stream1 = dc_state_get_paired_subvp_stream(context, subvp_pipes[1]->stream);
+	phantom_timing0 = &phantom_stream0->timing;
+	phantom_timing1 = &phantom_stream1->timing;
+
 	subvp0_prefetch_us = div64_u64(((uint64_t)(phantom_timing0->v_total - phantom_timing0->v_front_porch) *
 			(uint64_t)phantom_timing0->h_total * 1000000),
 			(((uint64_t)phantom_timing0->pix_clk_100hz * 100) + dc->caps.subvp_prefetch_end_to_mall_start_us));
@@ -707,8 +731,9 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc,
 	uint32_t j;
 	struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 *pipe_data =
 			&cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[cmd_pipe_index];
+	struct dc_stream_state *phantom_stream = dc_state_get_paired_subvp_stream(context, subvp_pipe->stream);
 	struct dc_crtc_timing *main_timing = &subvp_pipe->stream->timing;
-	struct dc_crtc_timing *phantom_timing = &subvp_pipe->stream->mall_stream_config.paired_stream->timing;
+	struct dc_crtc_timing *phantom_timing = &phantom_stream->timing;
 	uint32_t out_num_stream, out_den_stream, out_num_plane, out_den_plane, out_num, out_den;
 
 	pipe_data->mode = SUBVP;
@@ -762,7 +787,7 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc,
 	for (j = 0; j < dc->res_pool->pipe_count; j++) {
 		struct pipe_ctx *phantom_pipe = &context->res_ctx.pipe_ctx[j];
 
-		if (phantom_pipe->stream == subvp_pipe->stream->mall_stream_config.paired_stream) {
+		if (phantom_pipe->stream == dc_state_get_paired_subvp_stream(context, subvp_pipe->stream)) {
 			pipe_data->pipe_config.subvp_data.phantom_pipe_index = phantom_pipe->stream_res.tg->inst;
 			if (phantom_pipe->bottom_pipe) {
 				pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->bottom_pipe->plane_res.hubp->inst;
@@ -796,6 +821,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
 	union dmub_rb_cmd cmd;
 	struct pipe_ctx *subvp_pipes[2];
 	uint32_t wm_val_refclk = 0;
+	enum mall_stream_type pipe_mall_type;
 
 	memset(&cmd, 0, sizeof(cmd));
 	// FW command for SUBVP
@@ -811,7 +837,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
 		 */
 		if (resource_is_pipe_type(pipe, OTG_MASTER) &&
 				resource_is_pipe_type(pipe, DPP_PIPE) &&
-				pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+				dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
 			subvp_pipes[subvp_count++] = pipe;
 	}
 
@@ -819,6 +845,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
 		// For each pipe that is a "main" SUBVP pipe, fill in pipe data for DMUB SUBVP cmd
 		for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+			pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
 			if (!pipe->stream)
 				continue;
@@ -829,12 +856,11 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
 			 */
 			if (resource_is_pipe_type(pipe, OTG_MASTER) &&
 					resource_is_pipe_type(pipe, DPP_PIPE) &&
-					pipe->stream->mall_stream_config.paired_stream &&
-					pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+					pipe_mall_type == SUBVP_MAIN) {
 				populate_subvp_cmd_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++);
 			} else if (resource_is_pipe_type(pipe, OTG_MASTER) &&
 					resource_is_pipe_type(pipe, DPP_PIPE) &&
-					pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+					pipe_mall_type == SUBVP_NONE) {
 				// Don't need to check for ActiveDRAMClockChangeMargin < 0, not valid in cases where
 				// we run through DML without calculating "natural" P-state support
 				populate_subvp_cmd_vblank_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++);
@@ -856,7 +882,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
 		cmd.fw_assisted_mclk_switch_v2.config_data.watermark_a_cache = wm_val_refclk < 0xFFFF ? wm_val_refclk : 0xFFFF;
 	}
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 bool dc_dmub_srv_get_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv, struct dmub_diagnostic_data *diag_data)
@@ -1093,7 +1119,7 @@ void dc_send_update_cursor_info_to_dmu(
 				pipe_idx, pCtx->plane_res.hubp, pCtx->plane_res.dpp);
 
 		/* Combine 2nd cmds update_curosr_info to DMU */
-		dm_execute_dmub_cmd_list(pCtx->stream->ctx, 2, cmd, DM_DMUB_WAIT_TYPE_WAIT);
+		dc_wake_and_execute_dmub_cmd_list(pCtx->stream->ctx, 2, cmd, DM_DMUB_WAIT_TYPE_WAIT);
 	}
 }
 
@@ -1107,25 +1133,20 @@ bool dc_dmub_check_min_version(struct dmub_srv *srv)
 void dc_dmub_srv_enable_dpia_trace(const struct dc *dc)
 {
 	struct dc_dmub_srv *dc_dmub_srv = dc->ctx->dmub_srv;
-	struct dmub_srv *dmub;
-	enum dmub_status status;
-	static const uint32_t timeout_us = 30;
 
 	if (!dc_dmub_srv || !dc_dmub_srv->dmub) {
 		DC_LOG_ERROR("%s: invalid parameters.", __func__);
 		return;
 	}
 
-	dmub = dc_dmub_srv->dmub;
-
-	status = dmub_srv_send_gpint_command(dmub, DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD1, 0x0010, timeout_us);
-	if (status != DMUB_STATUS_OK) {
+	if (!dc_wake_and_execute_gpint(dc->ctx, DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD1,
+				       0x0010, NULL, DM_DMUB_WAIT_TYPE_WAIT)) {
 		DC_LOG_ERROR("timeout updating trace buffer mask word\n");
 		return;
 	}
 
-	status = dmub_srv_send_gpint_command(dmub, DMUB_GPINT__UPDATE_TRACE_BUFFER_MASK, 0x0000, timeout_us);
-	if (status != DMUB_STATUS_OK) {
+	if (!dc_wake_and_execute_gpint(dc->ctx, DMUB_GPINT__UPDATE_TRACE_BUFFER_MASK,
+				       0x0000, NULL, DM_DMUB_WAIT_TYPE_WAIT)) {
 		DC_LOG_ERROR("timeout updating trace buffer mask word\n");
 		return;
 	}
@@ -1143,14 +1164,23 @@ bool dc_dmub_srv_is_hw_pwr_up(struct dc_dmub_srv *dc_dmub_srv, bool wait)
 	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
 	enum dmub_status status;
 
+	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+		return true;
+
 	if (dc_dmub_srv->ctx->dc->debug.dmcub_emulation)
 		return true;
 
 	if (wait) {
-		status = dmub_srv_wait_for_hw_pwr_up(dc_dmub_srv->dmub, 500000);
-		if (status != DMUB_STATUS_OK) {
-			DC_ERROR("Error querying DMUB hw power up status: error=%d\n", status);
-			return false;
+		if (dc_dmub_srv->ctx->dc->debug.disable_timeout) {
+			do {
+				status = dmub_srv_wait_for_hw_pwr_up(dc_dmub_srv->dmub, 500000);
+			} while (status != DMUB_STATUS_OK);
+		} else {
+			status = dmub_srv_wait_for_hw_pwr_up(dc_dmub_srv->dmub, 500000);
+			if (status != DMUB_STATUS_OK) {
+				DC_ERROR("Error querying DMUB hw power up status: error=%d\n", status);
+				return false;
+			}
 		}
 	} else
 		return dmub_srv_is_hw_pwr_up(dc_dmub_srv->dmub);
@@ -1158,7 +1188,7 @@ bool dc_dmub_srv_is_hw_pwr_up(struct dc_dmub_srv *dc_dmub_srv, bool wait)
 	return true;
 }
 
-void dc_dmub_srv_notify_idle(const struct dc *dc, bool allow_idle)
+static void dc_dmub_srv_notify_idle(const struct dc *dc, bool allow_idle)
 {
 	union dmub_rb_cmd cmd = {0};
 
@@ -1179,20 +1209,20 @@ void dc_dmub_srv_notify_idle(const struct dc *dc, bool allow_idle)
 			dc->hwss.set_idle_state(dc, true);
 	}
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	/* NOTE: This does not use the "wake" interface since this is part of the wake path. */
+	/* We also do not perform a wait since DMCUB could enter idle after the notification. */
+	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 }
 
-void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
+static void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 {
-	const uint32_t max_num_polls = 10000;
 	uint32_t allow_state = 0;
 	uint32_t commit_state = 0;
-	uint32_t i;
 
 	if (dc->debug.dmcub_emulation)
 		return;
 
-	if (!dc->idle_optimizations_allowed)
+	if (!dc->ctx->dmub_srv || !dc->ctx->dmub_srv->dmub)
 		return;
 
 	if (dc->hwss.get_idle_state &&
@@ -1204,8 +1234,16 @@ void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 
 		if (!(allow_state & DMUB_IPS2_ALLOW_MASK)) {
 			// Wait for evaluation time
-			udelay(dc->debug.ips2_eval_delay_us);
-			commit_state = dc->hwss.get_idle_state(dc);
+			for (;;) {
+				udelay(dc->debug.ips2_eval_delay_us);
+				commit_state = dc->hwss.get_idle_state(dc);
+				if (commit_state & DMUB_IPS2_ALLOW_MASK)
+					break;
+
+				/* allow was still set, retry eval delay */
+				dc->hwss.set_idle_state(dc, false);
+			}
+
 			if (!(commit_state & DMUB_IPS2_COMMIT_MASK)) {
 				// Tell PMFW to exit low power state
 				dc->clk_mgr->funcs->exit_low_power_state(dc->clk_mgr);
@@ -1214,14 +1252,13 @@ void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 				udelay(dc->debug.ips2_entry_delay_us);
 				dc->clk_mgr->funcs->exit_low_power_state(dc->clk_mgr);
 
-				for (i = 0; i < max_num_polls; ++i) {
+				for (;;) {
 					commit_state = dc->hwss.get_idle_state(dc);
 					if (commit_state & DMUB_IPS2_COMMIT_MASK)
 						break;
 
 					udelay(1);
 				}
-				ASSERT(i < max_num_polls);
 
 				if (!dc_dmub_srv_is_hw_pwr_up(dc->ctx->dmub_srv, true))
 					ASSERT(0);
@@ -1236,14 +1273,13 @@ void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 
 		dc_dmub_srv_notify_idle(dc, false);
 		if (!(allow_state & DMUB_IPS1_ALLOW_MASK)) {
-			for (i = 0; i < max_num_polls; ++i) {
+			for (;;) {
 				commit_state = dc->hwss.get_idle_state(dc);
 				if (commit_state & DMUB_IPS1_COMMIT_MASK)
 					break;
 
 				udelay(1);
 			}
-			ASSERT(i < max_num_polls);
 		}
 	}
 
@@ -1251,3 +1287,131 @@ void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 		ASSERT(0);
 }
 
+void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state powerState)
+{
+	struct dmub_srv *dmub;
+
+	if (!dc_dmub_srv)
+		return;
+
+	dmub = dc_dmub_srv->dmub;
+
+	if (powerState == DC_ACPI_CM_POWER_STATE_D0)
+		dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D0);
+	else
+		dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D3);
+}
+
+void dc_dmub_srv_apply_idle_power_optimizations(const struct dc *dc, bool allow_idle)
+{
+	struct dc_dmub_srv *dc_dmub_srv = dc->ctx->dmub_srv;
+
+	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+		return;
+
+	if (dc_dmub_srv->idle_allowed == allow_idle)
+		return;
+
+	/*
+	 * Entering a low power state requires a driver notification.
+	 * Powering up the hardware requires notifying PMFW and DMCUB.
+	 * Clearing the driver idle allow requires a DMCUB command.
+	 * DMCUB commands requires the DMCUB to be powered up and restored.
+	 *
+	 * Exit out early to prevent an infinite loop of DMCUB commands
+	 * triggering exit low power - use software state to track this.
+	 */
+	dc_dmub_srv->idle_allowed = allow_idle;
+
+	if (!allow_idle)
+		dc_dmub_srv_exit_low_power_state(dc);
+	else
+		dc_dmub_srv_notify_idle(dc, allow_idle);
+}
+
+bool dc_wake_and_execute_dmub_cmd(const struct dc_context *ctx, union dmub_rb_cmd *cmd,
+				  enum dm_dmub_wait_type wait_type)
+{
+	return dc_wake_and_execute_dmub_cmd_list(ctx, 1, cmd, wait_type);
+}
+
+bool dc_wake_and_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count,
+				       union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type)
+{
+	struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
+	bool result = false, reallow_idle = false;
+
+	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+		return false;
+
+	if (count == 0)
+		return true;
+
+	if (dc_dmub_srv->idle_allowed) {
+		dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, false);
+		reallow_idle = true;
+	}
+
+	/*
+	 * These may have different implementations in DM, so ensure
+	 * that we guide it to the expected helper.
+	 */
+	if (count > 1)
+		result = dm_execute_dmub_cmd_list(ctx, count, cmd, wait_type);
+	else
+		result = dm_execute_dmub_cmd(ctx, cmd, wait_type);
+
+	if (result && reallow_idle)
+		dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, true);
+
+	return result;
+}
+
+static bool dc_dmub_execute_gpint(const struct dc_context *ctx, enum dmub_gpint_command command_code,
+				  uint16_t param, uint32_t *response, enum dm_dmub_wait_type wait_type)
+{
+	struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
+	const uint32_t wait_us = wait_type == DM_DMUB_WAIT_TYPE_NO_WAIT ? 0 : 30;
+	enum dmub_status status;
+
+	if (response)
+		*response = 0;
+
+	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+		return false;
+
+	status = dmub_srv_send_gpint_command(dc_dmub_srv->dmub, command_code, param, wait_us);
+	if (status != DMUB_STATUS_OK) {
+		if (status == DMUB_STATUS_TIMEOUT && wait_type == DM_DMUB_WAIT_TYPE_NO_WAIT)
+			return true;
+
+		return false;
+	}
+
+	if (response && wait_type == DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)
+		dmub_srv_get_gpint_response(dc_dmub_srv->dmub, response);
+
+	return true;
+}
+
+bool dc_wake_and_execute_gpint(const struct dc_context *ctx, enum dmub_gpint_command command_code,
+			       uint16_t param, uint32_t *response, enum dm_dmub_wait_type wait_type)
+{
+	struct dc_dmub_srv *dc_dmub_srv = ctx->dmub_srv;
+	bool result = false, reallow_idle = false;
+
+	if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+		return false;
+
+	if (dc_dmub_srv->idle_allowed) {
+		dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, false);
+		reallow_idle = true;
+	}
+
+	result = dc_dmub_execute_gpint(ctx, command_code, param, response, wait_type);
+
+	if (result && reallow_idle)
+		dc_dmub_srv_apply_idle_power_optimizations(ctx->dc, true);
+
+	return result;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
index d4a60f53faab..952bfb368886 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
@@ -50,6 +50,8 @@ struct dc_dmub_srv {
 
 	struct dc_context *ctx;
 	void *dm;
+
+	bool idle_allowed;
 };
 
 void dc_dmub_srv_wait_idle(struct dc_dmub_srv *dc_dmub_srv);
@@ -100,6 +102,59 @@ void dc_dmub_srv_enable_dpia_trace(const struct dc *dc);
 void dc_dmub_srv_subvp_save_surf_addr(const struct dc_dmub_srv *dc_dmub_srv, const struct dc_plane_address *addr, uint8_t subvp_index);
 
 bool dc_dmub_srv_is_hw_pwr_up(struct dc_dmub_srv *dc_dmub_srv, bool wait);
-void dc_dmub_srv_notify_idle(const struct dc *dc, bool allow_idle);
-void dc_dmub_srv_exit_low_power_state(const struct dc *dc);
+
+void dc_dmub_srv_apply_idle_power_optimizations(const struct dc *dc, bool allow_idle);
+
+void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state powerState);
+
+/**
+ * dc_wake_and_execute_dmub_cmd() - Wrapper for DMUB command execution.
+ *
+ * Refer to dc_wake_and_execute_dmub_cmd_list() for usage and limitations,
+ * This function is a convenience wrapper for a single command execution.
+ *
+ * @ctx: DC context
+ * @cmd: The command to send/receive
+ * @wait_type: The wait behavior for the execution
+ *
+ * Return: true on command submission success, false otherwise
+ */
+bool dc_wake_and_execute_dmub_cmd(const struct dc_context *ctx, union dmub_rb_cmd *cmd,
+				  enum dm_dmub_wait_type wait_type);
+
+/**
+ * dc_wake_and_execute_dmub_cmd_list() - Wrapper for DMUB command list execution.
+ *
+ * If the DMCUB hardware was asleep then it wakes the DMUB before
+ * executing the command and attempts to re-enter if the command
+ * submission was successful.
+ *
+ * This should be the preferred command submission interface provided
+ * the DC lock is acquired.
+ *
+ * Entry/exit out of idle power optimizations would need to be
+ * manually performed otherwise through dc_allow_idle_optimizations().
+ *
+ * @ctx: DC context
+ * @count: Number of commands to send/receive
+ * @cmd: Array of commands to send
+ * @wait_type: The wait behavior for the execution
+ *
+ * Return: true on command submission success, false otherwise
+ */
+bool dc_wake_and_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count,
+				       union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type);
+
+/**
+ * dc_wake_and_execute_gpint()
+ *
+ * @ctx: DC context
+ * @command_code: The command ID to send to DMCUB
+ * @param: The parameter to message DMCUB
+ * @response: Optional response out value - may be NULL.
+ * @wait_type: The wait behavior for the execution
+ */
+bool dc_wake_and_execute_gpint(const struct dc_context *ctx, enum dmub_gpint_command command_code,
+			       uint16_t param, uint32_t *response, enum dm_dmub_wait_type wait_type);
+
 #endif /* _DMUB_DC_SRV_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index eeeeeef4d717..1cb7765f593a 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -1377,6 +1377,12 @@ struct dp_trace {
 #ifndef DP_TUNNELING_STATUS
 #define DP_TUNNELING_STATUS				0xE0025 /* 1.4a */
 #endif
+#ifndef DP_TUNNELING_MAX_LINK_RATE
+#define DP_TUNNELING_MAX_LINK_RATE			0xE0028 /* 1.4a */
+#endif
+#ifndef DP_TUNNELING_MAX_LANE_COUNT
+#define DP_TUNNELING_MAX_LANE_COUNT			0xE0029 /* 1.4a */
+#endif
 #ifndef DPTX_BW_ALLOCATION_MODE_CONTROL
 #define DPTX_BW_ALLOCATION_MODE_CONTROL			0xE0030 /* 1.4a */
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c
index cb6eaddab720..8f9a67825615 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -50,7 +50,7 @@ static inline void submit_dmub_read_modify_write(
 	cmd_buf->header.payload_bytes =
 			sizeof(struct dmub_cmd_read_modify_write_sequence) * offload->reg_seq_count;
 
-	dm_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
+	dc_wake_and_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 	memset(cmd_buf, 0, sizeof(*cmd_buf));
 
@@ -67,7 +67,7 @@ static inline void submit_dmub_burst_write(
 	cmd_buf->header.payload_bytes =
 			sizeof(uint32_t) * offload->reg_seq_count;
 
-	dm_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
+	dc_wake_and_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 	memset(cmd_buf, 0, sizeof(*cmd_buf));
 
@@ -80,7 +80,7 @@ static inline void submit_dmub_reg_wait(
 {
 	struct dmub_rb_cmd_reg_wait *cmd_buf = &offload->cmd_data.reg_wait;
 
-	dm_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
+	dc_wake_and_execute_dmub_cmd(ctx, &offload->cmd_data, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 	memset(cmd_buf, 0, sizeof(*cmd_buf));
 	offload->reg_seq_count = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
index 9649934ea186..811474f4419b 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
@@ -244,7 +244,7 @@ enum pixel_format {
 #define DC_MAX_DIRTY_RECTS 3
 struct dc_flip_addrs {
 	struct dc_plane_address address;
-	unsigned int flip_timestamp_in_us;
+	unsigned long long flip_timestamp_in_us;
 	bool flip_immediate;
 	/* TODO: add flip duration for FreeSync */
 	bool triplebuffer_flips;
@@ -465,6 +465,7 @@ struct dc_cursor_mi_param {
 	struct fixed31_32 v_scale_ratio;
 	enum dc_rotation_angle rotation;
 	bool mirror;
+	struct dc_stream_state *stream;
 };
 
 /* IPP related types */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_plane.h b/drivers/gpu/drm/amd/display/dc/dc_plane.h
new file mode 100644
index 000000000000..ef380cae816a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dc_plane.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef _DC_PLANE_H_
+#define _DC_PLANE_H_
+
+#include "dc.h"
+#include "dc_hw_types.h"
+
+struct dc_plane_state *dc_create_plane_state(struct dc *dc);
+const struct dc_plane_status *dc_plane_get_status(
+		const struct dc_plane_state *plane_state);
+void dc_plane_state_retain(struct dc_plane_state *plane_state);
+void dc_plane_state_release(struct dc_plane_state *plane_state);
+
+#endif /* _DC_PLANE_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_plane_priv.h b/drivers/gpu/drm/amd/display/dc/dc_plane_priv.h
new file mode 100644
index 000000000000..9ee184c1df00
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dc_plane_priv.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef _DC_PLANE_PRIV_H_
+#define _DC_PLANE_PRIV_H_
+
+#include "dc_plane.h"
+
+void dc_plane_construct(struct dc_context *ctx, struct dc_plane_state *plane_state);
+void dc_plane_destruct(struct dc_plane_state *plane_state);
+
+#endif /* _DC_PLANE_PRIV_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_state.h b/drivers/gpu/drm/amd/display/dc/dc_state.h
new file mode 100644
index 000000000000..d167fdbfa8a9
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dc_state.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef _DC_STATE_H_
+#define _DC_STATE_H_
+
+#include "dc.h"
+#include "inc/core_status.h"
+
+struct dc_state *dc_state_create(struct dc *dc);
+void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state);
+struct dc_state *dc_state_create_copy(struct dc_state *src_state);
+void dc_state_copy_current(struct dc *dc, struct dc_state *dst_state);
+struct dc_state *dc_state_create_current_copy(struct dc *dc);
+void dc_state_construct(struct dc *dc, struct dc_state *state);
+void dc_state_destruct(struct dc_state *state);
+void dc_state_retain(struct dc_state *state);
+void dc_state_release(struct dc_state *state);
+
+enum dc_status dc_state_add_stream(struct dc *dc,
+				    struct dc_state *state,
+				    struct dc_stream_state *stream);
+
+enum dc_status dc_state_remove_stream(
+		struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *stream);
+
+bool dc_state_add_plane(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state *plane_state,
+		struct dc_state *state);
+
+bool dc_state_remove_plane(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state *plane_state,
+		struct dc_state *state);
+
+bool dc_state_rem_all_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_state *state);
+
+bool dc_state_add_all_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *stream,
+		struct dc_plane_state * const *plane_states,
+		int plane_count,
+		struct dc_state *state);
+
+struct dc_stream_status *dc_state_get_stream_status(
+	struct dc_state *state,
+	struct dc_stream_state *stream);
+#endif /* _DC_STATE_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_state_priv.h b/drivers/gpu/drm/amd/display/dc/dc_state_priv.h
new file mode 100644
index 000000000000..c1f44e09a6c1
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dc_state_priv.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef _DC_STATE_PRIV_H_
+#define _DC_STATE_PRIV_H_
+
+#include "dc_state.h"
+#include "dc_stream.h"
+
+/* Get the type of the provided resource (none, phantom, main) based on the provided
+ * context. If the context is unavailable, determine only if phantom or not.
+ */
+enum mall_stream_type dc_state_get_pipe_subvp_type(const struct dc_state *state,
+		const struct pipe_ctx *pipe_ctx);
+enum mall_stream_type dc_state_get_stream_subvp_type(const struct dc_state *state,
+		const struct dc_stream_state *stream);
+
+/* Gets the phantom stream if main is provided, gets the main if phantom is provided.*/
+struct dc_stream_state *dc_state_get_paired_subvp_stream(const struct dc_state *state,
+		const struct dc_stream_state *stream);
+
+/* allocate's phantom stream or plane and returns pointer to the object */
+struct dc_stream_state *dc_state_create_phantom_stream(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *main_stream);
+struct dc_plane_state *dc_state_create_phantom_plane(struct dc *dc,
+		struct dc_state *state,
+		struct dc_plane_state *main_plane);
+
+/* deallocate's phantom stream or plane */
+void dc_state_release_phantom_stream(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream);
+void dc_state_release_phantom_plane(const struct dc *dc,
+		struct dc_state *state,
+		struct dc_plane_state *phantom_plane);
+
+/* add/remove phantom stream to context and generate subvp meta data */
+enum dc_status dc_state_add_phantom_stream(struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream,
+		struct dc_stream_state *main_stream);
+enum dc_status dc_state_remove_phantom_stream(struct dc *dc,
+		struct dc_state *state,
+		struct dc_stream_state *phantom_stream);
+
+bool dc_state_add_phantom_plane(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state *phantom_plane,
+		struct dc_state *state);
+
+bool dc_state_remove_phantom_plane(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state *phantom_plane,
+		struct dc_state *state);
+
+bool dc_state_rem_all_phantom_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_state *state,
+		bool should_release_planes);
+
+bool dc_state_add_all_phantom_planes_for_stream(
+		const struct dc *dc,
+		struct dc_stream_state *phantom_stream,
+		struct dc_plane_state * const *phantom_planes,
+		int plane_count,
+		struct dc_state *state);
+
+bool dc_state_remove_phantom_streams_and_planes(
+		struct dc *dc,
+		struct dc_state *state);
+
+void dc_state_release_phantom_streams_and_planes(
+		struct dc *dc,
+		struct dc_state *state);
+
+#endif /* _DC_STATE_PRIV_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index e61eea6db29c..ee10941caa59 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -38,6 +38,14 @@ struct timing_sync_info {
 	bool master;
 };
 
+struct mall_stream_config {
+	/* MALL stream config to indicate if the stream is phantom or not.
+	 * We will use a phantom stream to indicate that the pipe is phantom.
+	 */
+	enum mall_stream_type type;
+	struct dc_stream_state *paired_stream;	// master / slave stream
+};
+
 struct dc_stream_status {
 	int primary_otg_inst;
 	int stream_enc_inst;
@@ -50,6 +58,7 @@ struct dc_stream_status {
 	struct timing_sync_info timing_sync_info;
 	struct dc_plane_state *plane_states[MAX_SURFACE_NUM];
 	bool is_abm_supported;
+	struct mall_stream_config mall_stream_config;
 };
 
 enum hubp_dmdata_mode {
@@ -147,31 +156,6 @@ struct test_pattern {
 
 #define SUBVP_DRR_MARGIN_US 100 // 100us for DRR margin (SubVP + DRR)
 
-enum mall_stream_type {
-	SUBVP_NONE, // subvp not in use
-	SUBVP_MAIN, // subvp in use, this stream is main stream
-	SUBVP_PHANTOM, // subvp in use, this stream is a phantom stream
-};
-
-struct mall_stream_config {
-	/* MALL stream config to indicate if the stream is phantom or not.
-	 * We will use a phantom stream to indicate that the pipe is phantom.
-	 */
-	enum mall_stream_type type;
-	struct dc_stream_state *paired_stream;	// master / slave stream
-};
-
-/* Temp struct used to save and restore MALL config
- * during validation.
- *
- * TODO: Move MALL config into dc_state instead of stream struct
- * to avoid needing to save/restore.
- */
-struct mall_temp_config {
-	struct mall_stream_config mall_stream_config[MAX_PIPES];
-	bool is_phantom_plane[MAX_PIPES];
-};
-
 struct dc_stream_debug_options {
 	char force_odm_combine_segments;
 };
@@ -301,7 +285,7 @@ struct dc_stream_state {
 	bool has_non_synchronizable_pclk;
 	bool vblank_synchronized;
 	bool fpo_in_use;
-	struct mall_stream_config mall_stream_config;
+	bool is_phantom;
 };
 
 #define ABM_LEVEL_IMMEDIATE_DISABLE 255
@@ -415,45 +399,14 @@ bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
 				  uint32_t *h_position,
 				  uint32_t *v_position);
 
-enum dc_status dc_add_stream_to_ctx(
-			struct dc *dc,
-		struct dc_state *new_ctx,
-		struct dc_stream_state *stream);
-
-enum dc_status dc_remove_stream_from_ctx(
-		struct dc *dc,
-			struct dc_state *new_ctx,
-			struct dc_stream_state *stream);
-
-
-bool dc_add_plane_to_context(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state *plane_state,
-		struct dc_state *context);
-
-bool dc_remove_plane_from_context(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state *plane_state,
-		struct dc_state *context);
-
-bool dc_rem_all_planes_for_stream(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_state *context);
-
-bool dc_add_all_planes_for_stream(
-		const struct dc *dc,
-		struct dc_stream_state *stream,
-		struct dc_plane_state * const *plane_states,
-		int plane_count,
-		struct dc_state *context);
-
 bool dc_stream_add_writeback(struct dc *dc,
 		struct dc_stream_state *stream,
 		struct dc_writeback_info *wb_info);
 
+bool dc_stream_fc_disable_writeback(struct dc *dc,
+		struct dc_stream_state *stream,
+		uint32_t dwb_pipe_inst);
+
 bool dc_stream_remove_writeback(struct dc *dc,
 		struct dc_stream_state *stream,
 		uint32_t dwb_pipe_inst);
@@ -514,9 +467,6 @@ void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink);
 void dc_stream_retain(struct dc_stream_state *dc_stream);
 void dc_stream_release(struct dc_stream_state *dc_stream);
 
-struct dc_stream_status *dc_stream_get_status_from_state(
-	struct dc_state *state,
-	struct dc_stream_state *stream);
 struct dc_stream_status *dc_stream_get_status(
 	struct dc_stream_state *dc_stream);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream_priv.h b/drivers/gpu/drm/amd/display/dc/dc_stream_priv.h
new file mode 100644
index 000000000000..7476fd52ce2b
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream_priv.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef _DC_STREAM_PRIV_H_
+#define _DC_STREAM_PRIV_H_
+
+#include "dc_stream.h"
+
+bool dc_stream_construct(struct dc_stream_state *stream,
+	struct dc_sink *dc_sink_data);
+void dc_stream_destruct(struct dc_stream_state *stream);
+
+void dc_stream_assign_stream_id(struct dc_stream_state *stream);
+
+#endif // _DC_STREAM_PRIV_H_
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index fcb825e4f1bb..b08ccb8c68bc 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -991,10 +991,6 @@ struct link_mst_stream_allocation_table {
 	struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM];
 };
 
-struct backlight_settings {
-	uint32_t backlight_millinits;
-};
-
 /* PSR feature flags */
 struct psr_settings {
 	bool psr_feature_enabled;		// PSR is supported by sink
@@ -1022,6 +1018,24 @@ enum replay_coasting_vtotal_type {
 	PR_COASTING_TYPE_NUM,
 };
 
+enum replay_link_off_frame_count_level {
+	PR_LINK_OFF_FRAME_COUNT_FAIL = 0x0,
+	PR_LINK_OFF_FRAME_COUNT_GOOD = 0x2,
+	PR_LINK_OFF_FRAME_COUNT_BEST = 0x6,
+};
+
+/*
+ * This is general Interface for Replay to
+ * set an 32 bit variable to dmub
+ * The Message_type indicates which variable
+ * passed to DMUB.
+ */
+enum replay_FW_Message_type {
+	Replay_Msg_Not_Support = -1,
+	Replay_Set_Timing_Sync_Supported,
+	Replay_Set_Residency_Frameupdate_Timer,
+};
+
 union replay_error_status {
 	struct {
 		unsigned char STATE_TRANSITION_ERROR    :1;
@@ -1033,26 +1047,48 @@ union replay_error_status {
 };
 
 struct replay_config {
-	bool replay_supported;                          // Replay feature is supported
-	unsigned int replay_power_opt_supported;        // Power opt flags that are supported
-	bool replay_smu_opt_supported;                  // SMU optimization is supported
-	unsigned int replay_enable_option;              // Replay enablement option
-	uint32_t debug_flags;                           // Replay debug flags
-	bool replay_timing_sync_supported; // Replay desync is supported
-	bool force_disable_desync_error_check;             // Replay desync is supported
-	bool received_desync_error_hpd; //Replay Received Desync Error HPD.
-	union replay_error_status replay_error_status; // Replay error status
-};
-
-/* Replay feature flags */
+	/* Replay feature is supported */
+	bool replay_supported;
+	/* Power opt flags that are supported */
+	unsigned int replay_power_opt_supported;
+	/* SMU optimization is supported */
+	bool replay_smu_opt_supported;
+	/* Replay enablement option */
+	unsigned int replay_enable_option;
+	/* Replay debug flags */
+	uint32_t debug_flags;
+	/* Replay sync is supported */
+	bool replay_timing_sync_supported;
+	/* Replay Disable desync error check. */
+	bool force_disable_desync_error_check;
+	/* Replay Received Desync Error HPD. */
+	bool received_desync_error_hpd;
+	/* Replay feature is supported long vblank */
+	bool replay_support_fast_resync_in_ultra_sleep_mode;
+	/* Replay error status */
+	union replay_error_status replay_error_status;
+};
+
+/* Replay feature flags*/
 struct replay_settings {
-	struct replay_config config;            // Replay configuration
-	bool replay_feature_enabled;            // Replay feature is ready for activating
-	bool replay_allow_active;               // Replay is currently active
-	unsigned int replay_power_opt_active;   // Power opt flags that are activated currently
-	bool replay_smu_opt_enable;             // SMU optimization is enabled
-	uint16_t coasting_vtotal;               // Current Coasting vtotal
-	uint16_t coasting_vtotal_table[PR_COASTING_TYPE_NUM]; // Coasting vtotal table
+	/* Replay configuration */
+	struct replay_config config;
+	/* Replay feature is ready for activating */
+	bool replay_feature_enabled;
+	/* Replay is currently active */
+	bool replay_allow_active;
+	/* Replay is currently active */
+	bool replay_allow_long_vblank;
+	/* Power opt flags that are activated currently */
+	unsigned int replay_power_opt_active;
+	/* SMU optimization is enabled */
+	bool replay_smu_opt_enable;
+	/* Current Coasting vtotal */
+	uint16_t coasting_vtotal;
+	/* Coasting vtotal table */
+	uint16_t coasting_vtotal_table[PR_COASTING_TYPE_NUM];
+	/* Maximum link off frame count */
+	enum replay_link_off_frame_count_level link_off_frame_count_level;
 };
 
 /* To split out "global" and "per-panel" config settings.
@@ -1104,25 +1140,34 @@ struct dc_panel_config {
 	} ilr;
 };
 
+#define MAX_SINKS_PER_LINK 4
+
 /*
  *  USB4 DPIA BW ALLOCATION STRUCTS
  */
 struct dc_dpia_bw_alloc {
-	int sink_verified_bw;  // The Verified BW that sink can allocated and use that has been verified already
-	int sink_allocated_bw; // The Actual Allocated BW that sink currently allocated
-	int sink_max_bw;       // The Max BW that sink can require/support
+	int remote_sink_req_bw[MAX_SINKS_PER_LINK]; // BW requested by remote sinks
+	int link_verified_bw;  // The Verified BW that link can allocated and use that has been verified already
+	int link_max_bw;       // The Max BW that link can require/support
+	int allocated_bw;      // The Actual Allocated BW for this DPIA
 	int estimated_bw;      // The estimated available BW for this DPIA
 	int bw_granularity;    // BW Granularity
+	int dp_overhead;       // DP overhead in dp tunneling
 	bool bw_alloc_enabled; // The BW Alloc Mode Support is turned ON for all 3:  DP-Tx & Dpia & CM
 	bool response_ready;   // Response ready from the CM side
+	uint8_t nrd_max_lane_count; // Non-reduced max lane count
+	uint8_t nrd_max_link_rate; // Non-reduced max link rate
 };
 
-#define MAX_SINKS_PER_LINK 4
-
 enum dc_hpd_enable_select {
 	HPD_EN_FOR_ALL_EDP = 0,
 	HPD_EN_FOR_PRIMARY_EDP_ONLY,
 	HPD_EN_FOR_SECONDARY_EDP_ONLY,
 };
 
+enum mall_stream_type {
+	SUBVP_NONE, // subvp not in use
+	SUBVP_MAIN, // subvp in use, this stream is main stream
+	SUBVP_PHANTOM, // subvp in use, this stream is a phantom stream
+};
 #endif /* DC_TYPES_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
index 874b132fe1d7..a6006776333d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
@@ -135,7 +135,7 @@ static void dmcu_set_backlight_level(
 			0, 1, 80000);
 }
 
-static void dce_abm_init(struct abm *abm, uint32_t backlight)
+static void dce_abm_init(struct abm *abm, uint32_t backlight, uint32_t user_level)
 {
 	struct dce_abm *abm_dce = TO_DCE_ABM(abm);
 
@@ -162,7 +162,7 @@ static void dce_abm_init(struct abm *abm, uint32_t backlight)
 			BL1_PWM_TARGET_ABM_LEVEL, backlight);
 
 	REG_UPDATE(BL1_PWM_USER_LEVEL,
-			BL1_PWM_USER_LEVEL, backlight);
+			BL1_PWM_USER_LEVEL, user_level);
 
 	REG_UPDATE_2(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES,
 			ABM1_LS_MIN_PIXEL_VALUE_THRES, 0,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
index 140598f18bbd..f0458b8f00af 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
@@ -782,7 +782,7 @@ static void get_azalia_clock_info_dp(
 	/*audio_dto_module = dpDtoSourceClockInkhz * 10,000;
 	 *  [khz] ->[100Hz] */
 	azalia_clock_info->audio_dto_module =
-		pll_info->dp_dto_source_clock_in_khz * 10;
+		pll_info->audio_dto_source_clock_in_khz * 10;
 }
 
 void dce_aud_wall_dto_setup(
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 5d3f6fa1011e..970644b695cd 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -975,6 +975,9 @@ static bool dcn31_program_pix_clk(
 			look_up_in_video_optimized_rate_tlb(pix_clk_params->requested_pix_clk_100hz / 10);
 	struct bp_pixel_clock_parameters bp_pc_params = {0};
 	enum transmitter_color_depth bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_24;
+
+	if (clock_source->ctx->dc->clk_mgr->dp_dto_source_clock_in_khz != 0)
+		dp_dto_ref_khz = clock_source->ctx->dc->clk_mgr->dp_dto_source_clock_in_khz;
 	// For these signal types Driver to program DP_DTO without calling VBIOS Command table
 	if (dc_is_dp_signal(pix_clk_params->signal_type) || dc_is_virtual_signal(pix_clk_params->signal_type)) {
 		if (e) {
@@ -1088,6 +1091,10 @@ static bool get_pixel_clk_frequency_100hz(
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(clock_source);
 	unsigned int clock_hz = 0;
 	unsigned int modulo_hz = 0;
+	unsigned int dp_dto_ref_khz = clock_source->ctx->dc->clk_mgr->dprefclk_khz;
+
+	if (clock_source->ctx->dc->clk_mgr->dp_dto_source_clock_in_khz != 0)
+		dp_dto_ref_khz = clock_source->ctx->dc->clk_mgr->dp_dto_source_clock_in_khz;
 
 	if (clock_source->id == CLOCK_SOURCE_ID_DP_DTO) {
 		clock_hz = REG_READ(PHASE[inst]);
@@ -1100,7 +1107,7 @@ static bool get_pixel_clk_frequency_100hz(
 			modulo_hz = REG_READ(MODULO[inst]);
 			if (modulo_hz)
 				*pixel_clk_khz = div_u64((uint64_t)clock_hz*
-					clock_source->ctx->dc->clk_mgr->dprefclk_khz*10,
+					dp_dto_ref_khz*10,
 					modulo_hz);
 			else
 				*pixel_clk_khz = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c
index d3e6544022b7..ccc154b0281c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c
@@ -57,18 +57,22 @@ static unsigned int abm_feature_support(struct abm *abm, unsigned int panel_inst
 	return ret;
 }
 
-static void dmub_abm_init_ex(struct abm *abm, uint32_t backlight)
+static void dmub_abm_init_ex(struct abm *abm, uint32_t backlight, uint32_t user_level)
 {
-	dmub_abm_init(abm, backlight);
+	dmub_abm_init(abm, backlight, user_level);
 }
 
 static unsigned int dmub_abm_get_current_backlight_ex(struct abm *abm)
 {
+	dc_allow_idle_optimizations(abm->ctx->dc, false);
+
 	return dmub_abm_get_current_backlight(abm);
 }
 
 static unsigned int dmub_abm_get_target_backlight_ex(struct abm *abm)
 {
+	dc_allow_idle_optimizations(abm->ctx->dc, false);
+
 	return dmub_abm_get_target_backlight(abm);
 }
 
@@ -145,7 +149,11 @@ static bool dmub_abm_save_restore_ex(
 	return ret;
 }
 
-static bool dmub_abm_set_pipe_ex(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst)
+static bool dmub_abm_set_pipe_ex(struct abm *abm,
+		uint32_t otg_inst,
+		uint32_t option,
+		uint32_t panel_inst,
+		uint32_t pwrseq_inst)
 {
 	bool ret = false;
 	unsigned int feature_support;
@@ -153,7 +161,7 @@ static bool dmub_abm_set_pipe_ex(struct abm *abm, uint32_t otg_inst, uint32_t op
 	feature_support = abm_feature_support(abm, panel_inst);
 
 	if (feature_support == ABM_LCD_SUPPORT)
-		ret = dmub_abm_set_pipe(abm, otg_inst, option, panel_inst);
+		ret = dmub_abm_set_pipe(abm, otg_inst, option, panel_inst, pwrseq_inst);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.c
index 592a8f7a1c6d..f9d6a181164a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.c
@@ -76,10 +76,10 @@ static void dmub_abm_enable_fractional_pwm(struct dc_context *dc)
 	cmd.abm_set_pwm_frac.abm_set_pwm_frac_data.panel_mask = panel_mask;
 	cmd.abm_set_pwm_frac.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pwm_frac_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
-void dmub_abm_init(struct abm *abm, uint32_t backlight)
+void dmub_abm_init(struct abm *abm, uint32_t backlight, uint32_t user_level)
 {
 	struct dce_abm *dce_abm = TO_DMUB_ABM(abm);
 
@@ -106,7 +106,7 @@ void dmub_abm_init(struct abm *abm, uint32_t backlight)
 			BL1_PWM_TARGET_ABM_LEVEL, backlight);
 
 	REG_UPDATE(BL1_PWM_USER_LEVEL,
-			BL1_PWM_USER_LEVEL, backlight);
+			BL1_PWM_USER_LEVEL, user_level);
 
 	REG_UPDATE_2(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES,
 			ABM1_LS_MIN_PIXEL_VALUE_THRES, 0,
@@ -155,7 +155,7 @@ bool dmub_abm_set_level(struct abm *abm, uint32_t level, uint8_t panel_mask)
 	cmd.abm_set_level.abm_set_level_data.panel_mask = panel_mask;
 	cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_level_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -186,7 +186,7 @@ void dmub_abm_init_config(struct abm *abm,
 
 	cmd.abm_init_config.header.payload_bytes = sizeof(struct dmub_cmd_abm_init_config_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 }
 
@@ -203,7 +203,7 @@ bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, un
 	cmd.abm_pause.abm_pause_data.panel_mask = panel_mask;
 	cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_pause_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -246,7 +246,7 @@ bool dmub_abm_save_restore(
 
 	cmd.abm_save_restore.header.payload_bytes = sizeof(struct dmub_rb_cmd_abm_save_restore);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	// Copy iramtable data into local structure
 	memcpy((void *)pData, dc->dmub_srv->dmub->scratch_mem_fb.cpu_addr, bytes);
@@ -254,7 +254,11 @@ bool dmub_abm_save_restore(
 	return true;
 }
 
-bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst)
+bool dmub_abm_set_pipe(struct abm *abm,
+		uint32_t otg_inst,
+		uint32_t option,
+		uint32_t panel_inst,
+		uint32_t pwrseq_inst)
 {
 	union dmub_rb_cmd cmd;
 	struct dc_context *dc = abm->ctx;
@@ -264,12 +268,13 @@ bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint
 	cmd.abm_set_pipe.header.type = DMUB_CMD__ABM;
 	cmd.abm_set_pipe.header.sub_type = DMUB_CMD__ABM_SET_PIPE;
 	cmd.abm_set_pipe.abm_set_pipe_data.otg_inst = otg_inst;
+	cmd.abm_set_pipe.abm_set_pipe_data.pwrseq_inst = pwrseq_inst;
 	cmd.abm_set_pipe.abm_set_pipe_data.set_pipe_option = option;
 	cmd.abm_set_pipe.abm_set_pipe_data.panel_inst = panel_inst;
 	cmd.abm_set_pipe.abm_set_pipe_data.ramping_boundary = ramping_boundary;
 	cmd.abm_set_pipe.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pipe_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -291,7 +296,7 @@ bool dmub_abm_set_backlight_level(struct abm *abm,
 	cmd.abm_set_backlight.abm_set_backlight_data.panel_mask = (0x01 << panel_inst);
 	cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h
index 853564d7f471..761685e5b8c9 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h
@@ -30,7 +30,7 @@
 
 struct abm_save_restore;
 
-void dmub_abm_init(struct abm *abm, uint32_t backlight);
+void dmub_abm_init(struct abm *abm, uint32_t backlight, uint32_t user_level);
 bool dmub_abm_set_level(struct abm *abm, uint32_t level, uint8_t panel_mask);
 unsigned int dmub_abm_get_current_backlight(struct abm *abm);
 unsigned int dmub_abm_get_target_backlight(struct abm *abm);
@@ -44,7 +44,7 @@ bool dmub_abm_save_restore(
 		struct dc_context *dc,
 		unsigned int panel_inst,
 		struct abm_save_restore *pData);
-bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst);
+bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst, uint32_t pwrseq_inst);
 bool dmub_abm_set_backlight_level(struct abm *abm,
 		unsigned int backlight_pwm_u16_16,
 		unsigned int frame_ramp,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c
index 2aa0e01a6891..ba1fec3016d5 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c
@@ -47,7 +47,7 @@ void dmub_hw_lock_mgr_cmd(struct dc_dmub_srv *dmub_srv,
 	if (!lock)
 		cmd.lock_hw.lock_hw_data.should_release = 1;
 
-	dm_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_outbox.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_outbox.c
index d8009b2dc56a..98a778996e1a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_outbox.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_outbox.c
@@ -48,5 +48,5 @@ void dmub_enable_outbox_notification(struct dc_dmub_srv *dmub_srv)
 		sizeof(cmd.outbox1_enable.header);
 	cmd.outbox1_enable.enable = true;
 
-	dm_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 9d4170a356a2..3e243e407bb8 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -105,23 +105,18 @@ static enum dc_psr_state convert_psr_state(uint32_t raw_state)
  */
 static void dmub_psr_get_state(struct dmub_psr *dmub, enum dc_psr_state *state, uint8_t panel_inst)
 {
-	struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;
 	uint32_t raw_state = 0;
 	uint32_t retry_count = 0;
-	enum dmub_status status;
 
 	do {
 		// Send gpint command and wait for ack
-		status = dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, panel_inst, 30);
-
-		if (status == DMUB_STATUS_OK) {
-			// GPINT was executed, get response
-			dmub_srv_get_gpint_response(srv, &raw_state);
+		if (dc_wake_and_execute_gpint(dmub->ctx, DMUB_GPINT__GET_PSR_STATE, panel_inst, &raw_state,
+					      DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)) {
 			*state = convert_psr_state(raw_state);
-		} else
+		} else {
 			// Return invalid state when GPINT times out
 			*state = PSR_STATE_INVALID;
-
+		}
 	} while (++retry_count <= 1000 && *state == PSR_STATE_INVALID);
 
 	// Assert if max retry hit
@@ -171,7 +166,7 @@ static bool dmub_psr_set_version(struct dmub_psr *dmub, struct dc_stream_state *
 	cmd.psr_set_version.psr_set_version_data.panel_inst = panel_inst;
 	cmd.psr_set_version.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_version_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -199,7 +194,7 @@ static void dmub_psr_enable(struct dmub_psr *dmub, bool enable, bool wait, uint8
 
 	cmd.psr_enable.header.payload_bytes = 0; // Send header only
 
-	dm_execute_dmub_cmd(dc->dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	/* Below loops 1000 x 500us = 500 ms.
 	 *  Exit PSR may need to wait 1-2 frames to power up. Timeout after at
@@ -248,7 +243,7 @@ static void dmub_psr_set_level(struct dmub_psr *dmub, uint16_t psr_level, uint8_
 	cmd.psr_set_level.psr_set_level_data.psr_level = psr_level;
 	cmd.psr_set_level.psr_set_level_data.cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
 	cmd.psr_set_level.psr_set_level_data.panel_inst = panel_inst;
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 /*
@@ -267,7 +262,7 @@ static void dmub_psr_set_sink_vtotal_in_psr_active(struct dmub_psr *dmub,
 	cmd.psr_set_vtotal.psr_set_vtotal_data.psr_vtotal_idle = psr_vtotal_idle;
 	cmd.psr_set_vtotal.psr_set_vtotal_data.psr_vtotal_su = psr_vtotal_su;
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 /*
@@ -286,7 +281,7 @@ static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt
 	cmd.psr_set_power_opt.psr_set_power_opt_data.power_opt = power_opt;
 	cmd.psr_set_power_opt.psr_set_power_opt_data.panel_inst = panel_inst;
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 /*
@@ -423,7 +418,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
 		copy_settings_data->relock_delay_frame_cnt = 2;
 	copy_settings_data->dsc_slice_height = psr_context->dsc_slice_height;
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -444,7 +439,7 @@ static void dmub_psr_force_static(struct dmub_psr *dmub, uint8_t panel_inst)
 	cmd.psr_force_static.header.sub_type = DMUB_CMD__PSR_FORCE_STATIC;
 	cmd.psr_enable.header.payload_bytes = 0;
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 /*
@@ -452,13 +447,11 @@ static void dmub_psr_force_static(struct dmub_psr *dmub, uint8_t panel_inst)
  */
 static void dmub_psr_get_residency(struct dmub_psr *dmub, uint32_t *residency, uint8_t panel_inst)
 {
-	struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;
 	uint16_t param = (uint16_t)(panel_inst << 8);
 
 	/* Send gpint command and wait for ack */
-	dmub_srv_send_gpint_command(srv, DMUB_GPINT__PSR_RESIDENCY, param, 30);
-
-	dmub_srv_get_gpint_response(srv, residency);
+	dc_wake_and_execute_gpint(dmub->ctx, DMUB_GPINT__PSR_RESIDENCY, param, residency,
+				  DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
 }
 
 static const struct dmub_psr_funcs psr_funcs = {
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
index 28149e53c2a6..38e4797e9476 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
@@ -258,13 +258,97 @@ static void dmub_replay_residency(struct dmub_replay *dmub, uint8_t panel_inst,
 		*residency = 0;
 }
 
+/**
+ * Set REPLAY power optimization flags and coasting vtotal.
+ */
+static void dmub_replay_set_power_opt_and_coasting_vtotal(struct dmub_replay *dmub,
+		unsigned int power_opt, uint8_t panel_inst, uint16_t coasting_vtotal)
+{
+	union dmub_rb_cmd cmd;
+	struct dc_context *dc = dmub->ctx;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.replay_set_power_opt_and_coasting_vtotal.header.type = DMUB_CMD__REPLAY;
+	cmd.replay_set_power_opt_and_coasting_vtotal.header.sub_type =
+		DMUB_CMD__REPLAY_SET_POWER_OPT_AND_COASTING_VTOTAL;
+	cmd.replay_set_power_opt_and_coasting_vtotal.header.payload_bytes =
+		sizeof(struct dmub_rb_cmd_replay_set_power_opt_and_coasting_vtotal);
+	cmd.replay_set_power_opt_and_coasting_vtotal.replay_set_power_opt_data.power_opt = power_opt;
+	cmd.replay_set_power_opt_and_coasting_vtotal.replay_set_power_opt_data.panel_inst = panel_inst;
+	cmd.replay_set_power_opt_and_coasting_vtotal.replay_set_coasting_vtotal_data.coasting_vtotal = coasting_vtotal;
+
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
+/**
+ * send Replay general cmd to DMUB.
+ */
+static void dmub_replay_send_cmd(struct dmub_replay *dmub,
+		enum replay_FW_Message_type msg, union dmub_replay_cmd_set *cmd_element)
+{
+	union dmub_rb_cmd cmd;
+	struct dc_context *ctx = NULL;
+
+	if (dmub == NULL || cmd_element == NULL)
+		return;
+
+	ctx = dmub->ctx;
+	if (ctx != NULL) {
+
+		if (msg != Replay_Msg_Not_Support) {
+			memset(&cmd, 0, sizeof(cmd));
+			//Header
+			cmd.replay_set_timing_sync.header.type = DMUB_CMD__REPLAY;
+		} else
+			return;
+	} else
+		return;
+
+	switch (msg) {
+	case Replay_Set_Timing_Sync_Supported:
+		//Header
+		cmd.replay_set_timing_sync.header.sub_type =
+			DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED;
+		cmd.replay_set_timing_sync.header.payload_bytes =
+			sizeof(struct dmub_rb_cmd_replay_set_timing_sync);
+		//Cmd Body
+		cmd.replay_set_timing_sync.replay_set_timing_sync_data.panel_inst =
+						cmd_element->sync_data.panel_inst;
+		cmd.replay_set_timing_sync.replay_set_timing_sync_data.timing_sync_supported =
+						cmd_element->sync_data.timing_sync_supported;
+		break;
+	case Replay_Set_Residency_Frameupdate_Timer:
+		//Header
+		cmd.replay_set_frameupdate_timer.header.sub_type =
+			DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER;
+		cmd.replay_set_frameupdate_timer.header.payload_bytes =
+			sizeof(struct dmub_rb_cmd_replay_set_frameupdate_timer);
+		//Cmd Body
+		cmd.replay_set_frameupdate_timer.data.panel_inst =
+						cmd_element->panel_inst;
+		cmd.replay_set_frameupdate_timer.data.enable =
+						cmd_element->timer_data.enable;
+		cmd.replay_set_frameupdate_timer.data.frameupdate_count =
+						cmd_element->timer_data.frameupdate_count;
+		break;
+	case Replay_Msg_Not_Support:
+	default:
+		return;
+		break;
+	}
+
+	dc_wake_and_execute_dmub_cmd(ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
 static const struct dmub_replay_funcs replay_funcs = {
-	.replay_copy_settings		= dmub_replay_copy_settings,
-	.replay_enable			= dmub_replay_enable,
-	.replay_get_state		= dmub_replay_get_state,
-	.replay_set_power_opt		= dmub_replay_set_power_opt,
-	.replay_set_coasting_vtotal	= dmub_replay_set_coasting_vtotal,
-	.replay_residency		= dmub_replay_residency,
+	.replay_copy_settings				= dmub_replay_copy_settings,
+	.replay_enable					= dmub_replay_enable,
+	.replay_get_state				= dmub_replay_get_state,
+	.replay_set_power_opt				= dmub_replay_set_power_opt,
+	.replay_set_coasting_vtotal			= dmub_replay_set_coasting_vtotal,
+	.replay_residency				= dmub_replay_residency,
+	.replay_set_power_opt_and_coasting_vtotal	= dmub_replay_set_power_opt_and_coasting_vtotal,
+	.replay_send_cmd				= dmub_replay_send_cmd,
 };
 
 /*
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.h
index e8385bbf51fc..3613aff994d7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.h
@@ -45,10 +45,14 @@ struct dmub_replay_funcs {
 		struct replay_context *replay_context, uint8_t panel_inst);
 	void (*replay_set_power_opt)(struct dmub_replay *dmub, unsigned int power_opt,
 		uint8_t panel_inst);
+	void (*replay_send_cmd)(struct dmub_replay *dmub,
+		enum replay_FW_Message_type msg, union dmub_replay_cmd_set *cmd_element);
 	void (*replay_set_coasting_vtotal)(struct dmub_replay *dmub, uint16_t coasting_vtotal,
 		uint8_t panel_inst);
 	void (*replay_residency)(struct dmub_replay *dmub,
 		uint8_t panel_inst, uint32_t *residency, const bool is_start, const bool is_alpm);
+	void (*replay_set_power_opt_and_coasting_vtotal)(struct dmub_replay *dmub,
+		unsigned int power_opt, uint8_t panel_inst, uint16_t coasting_vtotal);
 };
 
 struct dmub_replay *dmub_replay_create(struct dc_context *ctx);
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/Makefile b/drivers/gpu/drm/amd/display/dc/dce100/Makefile
deleted file mode 100644
index 0d2f6bbf7558..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dce100/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# Copyright 2017 Advanced Micro Devices, Inc.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-#
-# Makefile for the 'controller' sub-component of DAL.
-# It provides the control and status of HW CRTC block.
-
-CFLAGS_$(AMDDALPATH)/dc/dce100/dce100_resource.o = $(call cc-disable-warning, override-init)
-
-DCE100 = dce100_resource.o
-
-AMD_DAL_DCE100 = $(addprefix $(AMDDALPATH)/dc/dce100/,$(DCE100))
-
-AMD_DISPLAY_FILES += $(AMD_DAL_DCE100)
-
-
-###############################################################################
-# DCE 10x
-###############################################################################
-ifdef 0#CONFIG_DRM_AMD_DC_DCE11_0
-TG_DCE100 = dce100_resource.o
-
-AMD_DAL_TG_DCE100 = $(addprefix \
-	$(AMDDALPATH)/dc/dce100/,$(TG_DCE100))
-
-AMD_DISPLAY_FILES += $(AMD_DAL_TG_DCE100)
-endif
-
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/Makefile b/drivers/gpu/drm/amd/display/dc/dce110/Makefile
index 695a50ed5ad2..f0777d61c2cb 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce110/Makefile
@@ -26,8 +26,8 @@
 CFLAGS_$(AMDDALPATH)/dc/dce110/dce110_resource.o = $(call cc-disable-warning, override-init)
 
 DCE110 = dce110_timing_generator.o \
-dce110_compressor.o dce110_resource.o \
-dce110_opp_regamma_v.o dce110_opp_csc_v.o dce110_timing_generator_v.o \
+dce110_compressor.o dce110_opp_regamma_v.o \
+dce110_opp_csc_v.o dce110_timing_generator_v.o \
 dce110_mem_input_v.o dce110_opp_v.o dce110_transform_v.o
 
 AMD_DAL_DCE110 = $(addprefix $(AMDDALPATH)/dc/dce110/,$(DCE110))
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/Makefile b/drivers/gpu/drm/amd/display/dc/dce112/Makefile
index e846ef58cab3..7e92effec894 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce112/Makefile
@@ -25,8 +25,7 @@
 
 CFLAGS_$(AMDDALPATH)/dc/dce112/dce112_resource.o = $(call cc-disable-warning, override-init)
 
-DCE112 = dce112_compressor.o \
-dce112_resource.o
+DCE112 = dce112_compressor.o
 
 AMD_DAL_DCE112 = $(addprefix $(AMDDALPATH)/dc/dce112/,$(DCE112))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/Makefile b/drivers/gpu/drm/amd/display/dc/dce120/Makefile
index 097cf407a15d..1e3ef68a452a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce120/Makefile
@@ -26,7 +26,7 @@
 
 CFLAGS_$(AMDDALPATH)/dc/dce120/dce120_resource.o = $(call cc-disable-warning, override-init)
 
-DCE120 = dce120_resource.o dce120_timing_generator.o \
+DCE120 = dce120_timing_generator.o
 
 AMD_DAL_DCE120 = $(addprefix $(AMDDALPATH)/dc/dce120/,$(DCE120))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/Makefile b/drivers/gpu/drm/amd/display/dc/dce80/Makefile
index 93dd68c31275..7eefffbdc925 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce80/Makefile
@@ -25,8 +25,7 @@
 
 CFLAGS_$(AMDDALPATH)/dc/dce80/dce80_resource.o = $(call cc-disable-warning, override-init)
 
-DCE80 = dce80_timing_generator.o \
-	dce80_resource.o
+DCE80 = dce80_timing_generator.o
 
 AMD_DAL_DCE80 = $(addprefix $(AMDDALPATH)/dc/dce80/,$(DCE80))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
index 2d2007c3e2b6..ae6a131be71b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
@@ -22,9 +22,9 @@
 #
 # Makefile for DCN.
 
-DCN10 = dcn10_init.o dcn10_resource.o dcn10_ipp.o \
+DCN10 = dcn10_ipp.o \
 		dcn10_hw_sequencer_debug.o \
-		dcn10_dpp.o dcn10_opp.o dcn10_optc.o \
+		dcn10_dpp.o dcn10_opp.o \
 		dcn10_hubp.o dcn10_mpc.o \
 		dcn10_dpp_dscl.o dcn10_dpp_cm.o dcn10_cm_common.o \
 		dcn10_hubbub.o dcn10_stream_encoder.o dcn10_link_encoder.o
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
index 92fdab731f4a..9033b39e0e0c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
@@ -32,7 +32,7 @@
 #include "dce/dce_hwseq.h"
 #include "abm.h"
 #include "dmcu.h"
-#include "dcn10_optc.h"
+#include "dcn10/dcn10_optc.h"
 #include "dcn10/dcn10_dpp.h"
 #include "dcn10/dcn10_mpc.h"
 #include "timing_generator.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
index d7dc9696a8c8..3dae3943b056 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
@@ -2,13 +2,11 @@
 #
 # Makefile for DCN.
 
-DCN20 = dcn20_resource.o dcn20_init.o dcn20_dpp.o dcn20_dpp_cm.o dcn20_hubp.o \
-		dcn20_mpc.o dcn20_opp.o dcn20_hubbub.o dcn20_optc.o dcn20_mmhubbub.o \
+DCN20 = dcn20_dpp.o dcn20_dpp_cm.o dcn20_hubp.o \
+		dcn20_mpc.o dcn20_opp.o dcn20_hubbub.o dcn20_mmhubbub.o \
 		dcn20_stream_encoder.o dcn20_link_encoder.o dcn20_dccg.o \
 		dcn20_vmid.o dcn20_dwb.o dcn20_dwb_scl.o
 
-DCN20 += dcn20_dsc.o
-
 AMD_DAL_DCN20 = $(addprefix $(AMDDALPATH)/dc/dcn20/,$(DCN20))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_DCN20)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
index ab6d09c6fe34..ef5c22f41563 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
@@ -291,7 +291,43 @@
 	type SYMCLKB_FE_SRC_SEL;\
 	type SYMCLKC_FE_SRC_SEL;\
 	type SYMCLKD_FE_SRC_SEL;\
-	type SYMCLKE_FE_SRC_SEL;
+	type SYMCLKE_FE_SRC_SEL;\
+	type DTBCLK_P0_GATE_DISABLE;\
+	type DTBCLK_P1_GATE_DISABLE;\
+	type DTBCLK_P2_GATE_DISABLE;\
+	type DTBCLK_P3_GATE_DISABLE;\
+	type DSCCLK0_ROOT_GATE_DISABLE;\
+	type DSCCLK1_ROOT_GATE_DISABLE;\
+	type DSCCLK2_ROOT_GATE_DISABLE;\
+	type DSCCLK3_ROOT_GATE_DISABLE;\
+	type SYMCLKA_FE_ROOT_GATE_DISABLE;\
+	type SYMCLKB_FE_ROOT_GATE_DISABLE;\
+	type SYMCLKC_FE_ROOT_GATE_DISABLE;\
+	type SYMCLKD_FE_ROOT_GATE_DISABLE;\
+	type SYMCLKE_FE_ROOT_GATE_DISABLE;\
+	type DPPCLK0_ROOT_GATE_DISABLE;\
+	type DPPCLK1_ROOT_GATE_DISABLE;\
+	type DPPCLK2_ROOT_GATE_DISABLE;\
+	type DPPCLK3_ROOT_GATE_DISABLE;\
+	type HDMISTREAMCLK0_ROOT_GATE_DISABLE;\
+	type SYMCLKA_ROOT_GATE_DISABLE;\
+	type SYMCLKB_ROOT_GATE_DISABLE;\
+	type SYMCLKC_ROOT_GATE_DISABLE;\
+	type SYMCLKD_ROOT_GATE_DISABLE;\
+	type SYMCLKE_ROOT_GATE_DISABLE;\
+	type PHYA_REFCLK_ROOT_GATE_DISABLE;\
+	type PHYB_REFCLK_ROOT_GATE_DISABLE;\
+	type PHYC_REFCLK_ROOT_GATE_DISABLE;\
+	type PHYD_REFCLK_ROOT_GATE_DISABLE;\
+	type PHYE_REFCLK_ROOT_GATE_DISABLE;\
+	type DPSTREAMCLK0_ROOT_GATE_DISABLE;\
+	type DPSTREAMCLK1_ROOT_GATE_DISABLE;\
+	type DPSTREAMCLK2_ROOT_GATE_DISABLE;\
+	type DPSTREAMCLK3_ROOT_GATE_DISABLE;\
+	type DPSTREAMCLK0_GATE_DISABLE;\
+	type DPSTREAMCLK1_GATE_DISABLE;\
+	type DPSTREAMCLK2_GATE_DISABLE;\
+	type DPSTREAMCLK3_GATE_DISABLE;\
 
 struct dccg_shift {
 	DCCG_REG_FIELD_LIST(uint8_t)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
index 139cf31d2e45..89c3bf0fe0c9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
@@ -1077,8 +1077,16 @@ void hubp2_cursor_set_position(
 	if (src_y_offset < 0)
 		src_y_offset = 0;
 	/* Save necessary cursor info x, y position. w, h is saved in attribute func. */
-	hubp->cur_rect.x = src_x_offset + param->viewport.x;
-	hubp->cur_rect.y = src_y_offset + param->viewport.y;
+	if (param->stream->link->psr_settings.psr_version >= DC_PSR_VERSION_SU_1 &&
+	    param->rotation != ROTATION_ANGLE_0) {
+		hubp->cur_rect.x = 0;
+		hubp->cur_rect.y = 0;
+		hubp->cur_rect.w = param->stream->timing.h_addressable;
+		hubp->cur_rect.h = param->stream->timing.v_addressable;
+	} else {
+		hubp->cur_rect.x = src_x_offset + param->viewport.x;
+		hubp->cur_rect.y = src_y_offset + param->viewport.y;
+	}
 }
 
 void hubp2_clk_cntl(struct hubp *hubp, bool enable)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/Makefile b/drivers/gpu/drm/amd/display/dc/dcn201/Makefile
index 3a41a97b0729..2b0b4f32e13b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn201/Makefile
@@ -1,9 +1,8 @@
 # SPDX-License-Identifier: MIT
 #
 # Makefile for DCN.
-DCN201 = dcn201_init.o dcn201_resource.o \
-	dcn201_hubbub.o\
-	dcn201_mpc.o dcn201_hubp.o dcn201_opp.o dcn201_optc.o dcn201_dpp.o \
+DCN201 = dcn201_hubbub.o\
+	dcn201_mpc.o dcn201_hubp.o dcn201_opp.o dcn201_dpp.o \
 	dcn201_dccg.o dcn201_link_encoder.o
 
 AMD_DAL_DCN201 = $(addprefix $(AMDDALPATH)/dc/dcn201/,$(DCN201))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
index ce1be0afae4a..ca92f5c8e7fb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for DCN21.
 
-DCN21 = dcn21_init.o dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o \
+DCN21 = dcn21_hubp.o dcn21_hubbub.o \
 	 dcn21_link_encoder.o dcn21_dccg.o
 
 AMD_DAL_DCN21 = $(addprefix $(AMDDALPATH)/dc/dcn21/,$(DCN21))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
index 68cad55c72ab..e13d69a22c1c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
@@ -691,7 +691,7 @@ static void dmcub_PLAT_54186_wa(struct hubp *hubp,
 	cmd.PLAT_54186_wa.flip.flip_params.vmid = flip_regs->vmid;
 
 	PERF_TRACE();  // TODO: remove after performance is stable.
-	dm_execute_dmub_cmd(hubp->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(hubp->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 	PERF_TRACE();  // TODO: remove after performance is stable.
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/Makefile b/drivers/gpu/drm/amd/display/dc/dcn30/Makefile
index af4d2065d2c1..b5b2aa3b3783 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/Makefile
@@ -23,12 +23,9 @@
 #
 #
 
-DCN30 := \
-	dcn30_init.o \
-	dcn30_hubbub.o \
+DCN30 := dcn30_hubbub.o \
 	dcn30_hubp.o \
 	dcn30_dpp.o \
-	dcn30_optc.o \
 	dcn30_dccg.o \
 	dcn30_mpc.o dcn30_vpg.o \
 	dcn30_afmt.o \
@@ -38,7 +35,6 @@ DCN30 := \
 	dcn30_dwb_cm.o \
 	dcn30_cm_common.o \
 	dcn30_mmhubbub.o \
-	dcn30_resource.o \
 	dcn30_dio_link_encoder.o
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c
index 0d98918bf0fc..1b9d9495f76d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c
@@ -130,6 +130,28 @@ bool dwb3_disable(struct dwbc *dwbc)
 	return true;
 }
 
+void dwb3_set_fc_enable(struct dwbc *dwbc, enum dwb_frame_capture_enable enable)
+{
+	struct dcn30_dwbc *dwbc30 = TO_DCN30_DWBC(dwbc);
+	unsigned int pre_locked;
+
+	REG_GET(DWB_UPDATE_CTRL, DWB_UPDATE_LOCK, &pre_locked);
+
+	/* Lock DWB registers */
+	if (pre_locked == 0)
+		REG_UPDATE(DWB_UPDATE_CTRL, DWB_UPDATE_LOCK, 1);
+
+	/* Disable FC */
+	REG_UPDATE(FC_MODE_CTRL, FC_FRAME_CAPTURE_EN, enable);
+
+	/* Unlock DWB registers */
+	if (pre_locked == 0)
+		REG_UPDATE(DWB_UPDATE_CTRL, DWB_UPDATE_LOCK, 0);
+
+	DC_LOG_DWB("%s dwb3_fc_disabled at inst = %d", __func__, dwbc->inst);
+}
+
+
 bool dwb3_update(struct dwbc *dwbc, struct dc_dwb_params *params)
 {
 	struct dcn30_dwbc *dwbc30 = TO_DCN30_DWBC(dwbc);
@@ -226,6 +248,7 @@ static const struct dwbc_funcs dcn30_dwbc_funcs = {
 	.disable		= dwb3_disable,
 	.update			= dwb3_update,
 	.is_enabled		= dwb3_is_enabled,
+	.set_fc_enable		= dwb3_set_fc_enable,
 	.set_stereo		= dwb3_set_stereo,
 	.set_new_content	= dwb3_set_new_content,
 	.dwb_program_output_csc	= NULL,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.h
index a5d1b81e768d..332634b76aac 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.h
@@ -877,6 +877,8 @@ bool dwb3_update(struct dwbc *dwbc, struct dc_dwb_params *params);
 
 bool dwb3_is_enabled(struct dwbc *dwbc);
 
+void dwb3_set_fc_enable(struct dwbc *dwbc, enum dwb_frame_capture_enable enable);
+
 void dwb3_set_stereo(struct dwbc *dwbc,
 	struct dwb_stereo_params *stereo_params);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
index 701c7d8bc038..03a50c32fcfe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
@@ -243,6 +243,9 @@ static bool dwb3_program_ogam_lut(
 		return false;
 	}
 
+	if (params->hw_points_num == 0)
+		return false;
+
 	REG_SET(DWB_OGAM_CONTROL, 0, DWB_OGAM_MODE, 2);
 
 	current_mode = dwb3_get_ogam_current(dwbc30);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile
index 30fbc5e06dca..d241f665e40a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile
@@ -10,9 +10,8 @@
 #
 # Makefile for dcn30.
 
-DCN301 = dcn301_init.o dcn301_resource.o dcn301_dccg.o \
-		dcn301_dio_link_encoder.o dcn301_panel_cntl.o dcn301_hubbub.o \
-		dcn301_optc.o
+DCN301 = dcn301_dccg.o \
+		dcn301_dio_link_encoder.o dcn301_panel_cntl.o dcn301_hubbub.o
 
 AMD_DAL_DCN301 = $(addprefix $(AMDDALPATH)/dc/dcn301/,$(DCN301))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/Makefile b/drivers/gpu/drm/amd/display/dc/dcn302/Makefile
deleted file mode 100644
index 95b66baf39e9..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dcn302/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
-#
-#  Authors: AMD
-#
-# Makefile for dcn302.
-
-DCN3_02 = dcn302_init.o dcn302_resource.o
-
-AMD_DAL_DCN3_02 = $(addprefix $(AMDDALPATH)/dc/dcn302/,$(DCN3_02))
-
-AMD_DISPLAY_FILES += $(AMD_DAL_DCN3_02)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/Makefile b/drivers/gpu/drm/amd/display/dc/dcn303/Makefile
index d7b3ad780e5d..a954e316aca2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn303/Makefile
@@ -6,7 +6,7 @@
 #
 # Makefile for dcn303.
 
-DCN3_03 = dcn303_init.o dcn303_resource.o
+DCN3_03 = dcn303_init.o
 
 AMD_DAL_DCN3_03 = $(addprefix $(AMDDALPATH)/dc/dcn303/,$(DCN3_03))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
index 96e45c9efb46..5d93ac16c03a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
@@ -10,8 +10,8 @@
 #
 # Makefile for dcn31.
 
-DCN31 = dcn31_resource.o dcn31_hubbub.o dcn31_init.o dcn31_hubp.o \
-	dcn31_dccg.o dcn31_optc.o dcn31_dio_link_encoder.o dcn31_panel_cntl.o \
+DCN31 = dcn31_hubbub.o dcn31_hubp.o \
+	dcn31_dccg.o dcn31_dio_link_encoder.o dcn31_panel_cntl.o \
 	dcn31_apg.o dcn31_hpo_dp_stream_encoder.o dcn31_hpo_dp_link_encoder.o \
 	dcn31_afmt.o dcn31_vpg.o
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c
index 4596f3bac1b4..26be5fee7411 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c
@@ -125,7 +125,7 @@ static bool query_dp_alt_from_dmub(struct link_encoder *enc,
 	cmd->query_dp_alt.header.payload_bytes = sizeof(cmd->query_dp_alt.data);
 	cmd->query_dp_alt.data.phy_id = phy_id_from_transmitter(enc10->base.transmitter);
 
-	if (!dm_execute_dmub_cmd(enc->ctx, cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
+	if (!dc_wake_and_execute_dmub_cmd(enc->ctx, cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
 		return false;
 
 	return true;
@@ -436,7 +436,7 @@ static bool link_dpia_control(struct dc_context *dc_ctx,
 
 	cmd.dig1_dpia_control.dpia_control = *dpia_control;
 
-	dm_execute_dmub_cmd(dc_ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc_ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c
index 217acd4e292a..03248422d6ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_panel_cntl.c
@@ -50,9 +50,9 @@ static bool dcn31_query_backlight_info(struct panel_cntl *panel_cntl, union dmub
 	cmd->panel_cntl.header.type = DMUB_CMD__PANEL_CNTL;
 	cmd->panel_cntl.header.sub_type = DMUB_CMD__PANEL_CNTL_QUERY_BACKLIGHT_INFO;
 	cmd->panel_cntl.header.payload_bytes = sizeof(cmd->panel_cntl.data);
-	cmd->panel_cntl.data.inst = dcn31_panel_cntl->base.inst;
+	cmd->panel_cntl.data.pwrseq_inst = dcn31_panel_cntl->base.pwrseq_inst;
 
-	return dm_execute_dmub_cmd(dc_dmub_srv->ctx, cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
+	return dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
 }
 
 static uint32_t dcn31_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cntl)
@@ -78,14 +78,14 @@ static uint32_t dcn31_panel_cntl_hw_init(struct panel_cntl *panel_cntl)
 	cmd.panel_cntl.header.type = DMUB_CMD__PANEL_CNTL;
 	cmd.panel_cntl.header.sub_type = DMUB_CMD__PANEL_CNTL_HW_INIT;
 	cmd.panel_cntl.header.payload_bytes = sizeof(cmd.panel_cntl.data);
-	cmd.panel_cntl.data.inst = dcn31_panel_cntl->base.inst;
+	cmd.panel_cntl.data.pwrseq_inst = dcn31_panel_cntl->base.pwrseq_inst;
 	cmd.panel_cntl.data.bl_pwm_cntl = panel_cntl->stored_backlight_registers.BL_PWM_CNTL;
 	cmd.panel_cntl.data.bl_pwm_period_cntl = panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL;
 	cmd.panel_cntl.data.bl_pwm_ref_div1 =
 		panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV;
 	cmd.panel_cntl.data.bl_pwm_ref_div2 =
 		panel_cntl->stored_backlight_registers.PANEL_PWRSEQ_REF_DIV2;
-	if (!dm_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
+	if (!dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
 		return 0;
 
 	panel_cntl->stored_backlight_registers.BL_PWM_CNTL = cmd.panel_cntl.data.bl_pwm_cntl;
@@ -157,4 +157,5 @@ void dcn31_panel_cntl_construct(
 	dcn31_panel_cntl->base.funcs = &dcn31_link_panel_cntl_funcs;
 	dcn31_panel_cntl->base.ctx = init_data->ctx;
 	dcn31_panel_cntl->base.inst = init_data->inst;
+	dcn31_panel_cntl->base.pwrseq_inst = init_data->pwrseq_inst;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/Makefile b/drivers/gpu/drm/amd/display/dc/dcn314/Makefile
index 72456debb99f..b134ab05aa71 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/Makefile
@@ -10,8 +10,7 @@
 #
 # Makefile for dcn314.
 
-DCN314 = dcn314_resource.o dcn314_init.o \
-		dcn314_dio_stream_encoder.o dcn314_dccg.o dcn314_optc.o
+DCN314 = dcn314_dio_stream_encoder.o dcn314_dccg.o
 
 AMD_DAL_DCN314 = $(addprefix $(AMDDALPATH)/dc/dcn314/,$(DCN314))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/Makefile b/drivers/gpu/drm/amd/display/dc/dcn315/Makefile
deleted file mode 100644
index 59381d24800b..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dcn315/Makefile
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# Copyright © 2021 Advanced Micro Devices, Inc.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-# Authors: AMD
-#
-# Makefile for dcn315.
-
-DCN315 = dcn315_resource.o
-
-AMD_DAL_DCN315 = $(addprefix $(AMDDALPATH)/dc/dcn315/,$(DCN315))
-
-AMD_DISPLAY_FILES += $(AMD_DAL_DCN315)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/Makefile b/drivers/gpu/drm/amd/display/dc/dcn316/Makefile
deleted file mode 100644
index 819d44a9439b..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dcn316/Makefile
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# Copyright 2021 Advanced Micro Devices, Inc.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
-# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-# OTHER DEALINGS IN THE SOFTWARE.
-#
-# Authors: AMD
-#
-# Makefile for dcn316.
-
-DCN316 = dcn316_resource.o
-
-AMD_DAL_DCN316 = $(addprefix $(AMDDALPATH)/dc/dcn316/,$(DCN316))
-
-AMD_DISPLAY_FILES += $(AMD_DAL_DCN316)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/Makefile b/drivers/gpu/drm/amd/display/dc/dcn32/Makefile
index 8bb251307247..5314770fff1c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/Makefile
@@ -10,10 +10,10 @@
 #
 # Makefile for dcn32.
 
-DCN32 = dcn32_resource.o dcn32_hubbub.o dcn32_init.o dcn32_dccg.o \
-		dcn32_dccg.o dcn32_optc.o dcn32_mmhubbub.o dcn32_hubp.o dcn32_dpp.o \
-		dcn32_dio_stream_encoder.o dcn32_dio_link_encoder.o dcn32_hpo_dp_link_encoder.o \
-		dcn32_resource_helpers.o dcn32_mpc.o
+DCN32 = dcn32_hubbub.o dcn32_dccg.o \
+		dcn32_mmhubbub.o dcn32_dpp.o dcn32_hubp.o dcn32_mpc.o \
+		dcn32_dio_stream_encoder.o dcn32_dio_link_encoder.o dcn32_resource_helpers.o \
+		dcn32_hpo_dp_link_encoder.o
 
 AMD_DAL_DCN32 = $(addprefix $(AMDDALPATH)/dc/dcn32/,$(DCN32))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c
index 994b21ed272f..e789e654c387 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c
@@ -71,12 +71,13 @@ void mpc32_power_on_blnd_lut(
 {
 	struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
 
+	REG_SET(MPCC_MCM_MEM_PWR_CTRL[mpcc_id], 0, MPCC_MCM_1DLUT_MEM_PWR_DIS, power_on);
+
 	if (mpc->ctx->dc->debug.enable_mem_low_power.bits.cm) {
 		if (power_on) {
 			REG_UPDATE(MPCC_MCM_MEM_PWR_CTRL[mpcc_id], MPCC_MCM_1DLUT_MEM_PWR_FORCE, 0);
 			REG_WAIT(MPCC_MCM_MEM_PWR_CTRL[mpcc_id], MPCC_MCM_1DLUT_MEM_PWR_STATE, 0, 1, 5);
 		} else if (!mpc->ctx->dc->debug.disable_mem_low_power) {
-			ASSERT(false);
 			/* TODO: change to mpc
 			 *  dpp_base->ctx->dc->optimized_required = true;
 			 *  dpp_base->deferred_reg_writes.bits.disable_blnd_lut = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
index bc5f0db23d0c..87760600e154 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
@@ -24,10 +24,11 @@
  */
 
 // header file of functions being implemented
-#include "dcn32_resource.h"
+#include "dcn32/dcn32_resource.h"
 #include "dcn20/dcn20_resource.h"
 #include "dml/dcn32/display_mode_vba_util_32.h"
 #include "dml/dcn32/dcn32_fpu.h"
+#include "dc_state_priv.h"
 
 static bool is_dual_plane(enum surface_pixel_format format)
 {
@@ -190,7 +191,7 @@ bool dcn32_subvp_in_use(struct dc *dc,
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE)
+		if (dc_state_get_pipe_subvp_type(context, pipe) != SUBVP_NONE)
 			return true;
 	}
 	return false;
@@ -264,18 +265,17 @@ static void override_det_for_subvp(struct dc *dc, struct dc_state *context, uint
 
 	// Do not override if a stream has multiple planes
 	for (i = 0; i < context->stream_count; i++) {
-		if (context->stream_status[i].plane_count > 1) {
+		if (context->stream_status[i].plane_count > 1)
 			return;
-		}
-		if (context->streams[i]->mall_stream_config.type != SUBVP_PHANTOM) {
+
+		if (dc_state_get_stream_subvp_type(context, context->streams[i]) != SUBVP_PHANTOM)
 			stream_count++;
-		}
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
-		if (pipe_ctx->stream && pipe_ctx->plane_state && pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+		if (pipe_ctx->stream && pipe_ctx->plane_state && dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
 			if (dcn32_allow_subvp_high_refresh_rate(dc, context, pipe_ctx)) {
 
 				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920) {
@@ -290,7 +290,7 @@ static void override_det_for_subvp(struct dc *dc, struct dc_state *context, uint
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
-			if (pipe_ctx->stream && pipe_ctx->plane_state && pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			if (pipe_ctx->stream && pipe_ctx->plane_state && dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
 				if (pipe_ctx->stream->timing.v_addressable == 1080 && pipe_ctx->stream->timing.h_addressable == 1920) {
 					if (pipe_segments[i] > 4)
 						pipe_segments[i] = 4;
@@ -337,14 +337,14 @@ void dcn32_determine_det_override(struct dc *dc,
 
 	for (i = 0; i < context->stream_count; i++) {
 		/* Don't count SubVP streams for DET allocation */
-		if (context->streams[i]->mall_stream_config.type != SUBVP_PHANTOM)
+		if (dc_state_get_stream_subvp_type(context, context->streams[i]) != SUBVP_PHANTOM)
 			stream_count++;
 	}
 
 	if (stream_count > 0) {
 		stream_segments = 18 / stream_count;
 		for (i = 0; i < context->stream_count; i++) {
-			if (context->streams[i]->mall_stream_config.type == SUBVP_PHANTOM)
+			if (dc_state_get_stream_subvp_type(context, context->streams[i]) == SUBVP_PHANTOM)
 				continue;
 
 			if (context->stream_status[i].plane_count > 0)
@@ -430,71 +430,6 @@ void dcn32_set_det_allocations(struct dc *dc, struct dc_state *context,
 		dcn32_determine_det_override(dc, context, pipes);
 }
 
-/**
- * dcn32_save_mall_state(): Save MALL (SubVP) state for fast validation cases
- *
- * This function saves the MALL (SubVP) case for fast validation cases. For fast validation,
- * there are situations where a shallow copy of the dc->current_state is created for the
- * validation. In this case we want to save and restore the mall config because we always
- * teardown subvp at the beginning of validation (and don't attempt to add it back if it's
- * fast validation). If we don't restore the subvp config in cases of fast validation +
- * shallow copy of the dc->current_state, the dc->current_state will have a partially
- * removed subvp state when we did not intend to remove it.
- *
- * NOTE: This function ONLY works if the streams are not moved to a different pipe in the
- *       validation. We don't expect this to happen in fast_validation=1 cases.
- *
- * @dc: Current DC state
- * @context: New DC state to be programmed
- * @temp_config: struct used to cache the existing MALL state
- *
- * Return: void
- */
-void dcn32_save_mall_state(struct dc *dc,
-		struct dc_state *context,
-		struct mall_temp_config *temp_config)
-{
-	uint32_t i;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
-
-		if (pipe->stream)
-			temp_config->mall_stream_config[i] = pipe->stream->mall_stream_config;
-
-		if (pipe->plane_state)
-			temp_config->is_phantom_plane[i] = pipe->plane_state->is_phantom;
-	}
-}
-
-/**
- * dcn32_restore_mall_state(): Restore MALL (SubVP) state for fast validation cases
- *
- * Restore the MALL state based on the previously saved state from dcn32_save_mall_state
- *
- * @dc: Current DC state
- * @context: New DC state to be programmed, restore MALL state into here
- * @temp_config: struct that has the cached MALL state
- *
- * Return: void
- */
-void dcn32_restore_mall_state(struct dc *dc,
-		struct dc_state *context,
-		struct mall_temp_config *temp_config)
-{
-	uint32_t i;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
-
-		if (pipe->stream)
-			pipe->stream->mall_stream_config = temp_config->mall_stream_config[i];
-
-		if (pipe->plane_state)
-			pipe->plane_state->is_phantom = temp_config->is_phantom_plane[i];
-	}
-}
-
 #define MAX_STRETCHED_V_BLANK 1000 // in micro-seconds (must ensure to match value in FW)
 /*
  * Scaling factor for v_blank stretch calculations considering timing in
@@ -589,13 +524,14 @@ static int get_refresh_rate(struct dc_stream_state *fpo_candidate_stream)
  *
  * Return: Pointer to FPO stream candidate if config can support FPO, otherwise NULL
  */
-struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, const struct dc_state *context)
+struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context)
 {
 	int refresh_rate = 0;
 	const int minimum_refreshrate_supported = 120;
 	struct dc_stream_state *fpo_candidate_stream = NULL;
 	bool is_fpo_vactive = false;
 	uint32_t fpo_vactive_margin_us = 0;
+	struct dc_stream_status *fpo_stream_status = NULL;
 
 	if (context == NULL)
 		return NULL;
@@ -618,16 +554,28 @@ struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stre
 		DC_FP_START();
 		dcn32_assign_fpo_vactive_candidate(dc, context, &fpo_candidate_stream);
 		DC_FP_END();
-
+		if (fpo_candidate_stream)
+			fpo_stream_status = dc_state_get_stream_status(context, fpo_candidate_stream);
 		DC_FP_START();
 		is_fpo_vactive = dcn32_find_vactive_pipe(dc, context, dc->debug.fpo_vactive_min_active_margin_us);
 		DC_FP_END();
 		if (!is_fpo_vactive || dc->debug.disable_fpo_vactive)
 			return NULL;
-	} else
+	} else {
 		fpo_candidate_stream = context->streams[0];
+		if (fpo_candidate_stream)
+			fpo_stream_status = dc_state_get_stream_status(context, fpo_candidate_stream);
+	}
 
-	if (!fpo_candidate_stream)
+	/* In DCN32/321, FPO uses per-pipe P-State force.
+	 * If there's no planes, HUBP is power gated and
+	 * therefore programming UCLK_PSTATE_FORCE does
+	 * nothing (P-State will always be asserted naturally
+	 * on a pipe that has HUBP power gated. Therefore we
+	 * only want to enable FPO if the FPO pipe has both
+	 * a stream and a plane.
+	 */
+	if (!fpo_candidate_stream || !fpo_stream_status || fpo_stream_status->plane_count == 0)
 		return NULL;
 
 	if (fpo_candidate_stream->sink->edid_caps.panel_patch.disable_fams)
@@ -666,6 +614,30 @@ bool dcn32_check_native_scaling_for_res(struct pipe_ctx *pipe, unsigned int widt
 }
 
 /**
+ * disallow_subvp_in_active_plus_blank() - Function to determine disallowed subvp + drr/vblank configs
+ *
+ * @pipe: subvp pipe to be used for the subvp + drr/vblank config
+ *
+ * Since subvp is being enabled on more configs (such as 1080p60), we want
+ * to explicitly block any configs that we don't want to enable. We do not
+ * want to enable any 1080p60 (SubVP) + drr / vblank configs since these
+ * are already convered by FPO.
+ *
+ * Return: True if disallowed, false otherwise
+ */
+static bool disallow_subvp_in_active_plus_blank(struct pipe_ctx *pipe)
+{
+	bool disallow = false;
+
+	if (resource_is_pipe_type(pipe, OPP_HEAD) &&
+			resource_is_pipe_type(pipe, DPP_PIPE)) {
+		if (pipe->stream->timing.v_addressable == 1080 && pipe->stream->timing.h_addressable == 1920)
+			disallow = true;
+	}
+	return disallow;
+}
+
+/**
  * dcn32_subvp_drr_admissable() - Determine if SubVP + DRR config is admissible
  *
  * @dc: Current DC state
@@ -688,21 +660,24 @@ bool dcn32_subvp_drr_admissable(struct dc *dc, struct dc_state *context)
 	bool drr_pipe_found = false;
 	bool drr_psr_capable = false;
 	uint64_t refresh_rate = 0;
+	bool subvp_disallow = false;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		enum mall_stream_type pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
 		if (resource_is_pipe_type(pipe, OPP_HEAD) &&
 				resource_is_pipe_type(pipe, DPP_PIPE)) {
-			if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+			if (pipe_mall_type == SUBVP_MAIN) {
 				subvp_count++;
 
+				subvp_disallow |= disallow_subvp_in_active_plus_blank(pipe);
 				refresh_rate = (pipe->stream->timing.pix_clk_100hz * (uint64_t)100 +
 					pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
 				refresh_rate = div_u64(refresh_rate, pipe->stream->timing.v_total);
 				refresh_rate = div_u64(refresh_rate, pipe->stream->timing.h_total);
 			}
-			if (pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+			if (pipe_mall_type == SUBVP_NONE) {
 				non_subvp_pipes++;
 				drr_psr_capable = (drr_psr_capable || dcn32_is_psr_capable(pipe));
 				if (pipe->stream->ignore_msa_timing_param &&
@@ -713,7 +688,7 @@ bool dcn32_subvp_drr_admissable(struct dc *dc, struct dc_state *context)
 		}
 	}
 
-	if (subvp_count == 1 && non_subvp_pipes == 1 && drr_pipe_found && !drr_psr_capable &&
+	if (subvp_count == 1 && !subvp_disallow && non_subvp_pipes == 1 && drr_pipe_found && !drr_psr_capable &&
 		((uint32_t)refresh_rate < 120))
 		result = true;
 
@@ -746,21 +721,24 @@ bool dcn32_subvp_vblank_admissable(struct dc *dc, struct dc_state *context, int
 	struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
 	bool vblank_psr_capable = false;
 	uint64_t refresh_rate = 0;
+	bool subvp_disallow = false;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		enum mall_stream_type pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
 		if (resource_is_pipe_type(pipe, OPP_HEAD) &&
 				resource_is_pipe_type(pipe, DPP_PIPE)) {
-			if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+			if (pipe_mall_type == SUBVP_MAIN) {
 				subvp_count++;
 
+				subvp_disallow |= disallow_subvp_in_active_plus_blank(pipe);
 				refresh_rate = (pipe->stream->timing.pix_clk_100hz * (uint64_t)100 +
 					pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
 				refresh_rate = div_u64(refresh_rate, pipe->stream->timing.v_total);
 				refresh_rate = div_u64(refresh_rate, pipe->stream->timing.h_total);
 			}
-			if (pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+			if (pipe_mall_type == SUBVP_NONE) {
 				non_subvp_pipes++;
 				vblank_psr_capable = (vblank_psr_capable || dcn32_is_psr_capable(pipe));
 				if (pipe->stream->ignore_msa_timing_param &&
@@ -772,9 +750,35 @@ bool dcn32_subvp_vblank_admissable(struct dc *dc, struct dc_state *context, int
 	}
 
 	if (subvp_count == 1 && non_subvp_pipes == 1 && !drr_pipe_found && !vblank_psr_capable &&
-		((uint32_t)refresh_rate < 120) &&
+		((uint32_t)refresh_rate < 120) && !subvp_disallow &&
 		vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_vblank_w_mall_sub_vp)
 		result = true;
 
 	return result;
 }
+
+void dcn32_update_dml_pipes_odm_policy_based_on_context(struct dc *dc, struct dc_state *context,
+		display_e2e_pipe_params_st *pipes)
+{
+	int i, pipe_cnt;
+	struct resource_context *res_ctx = &context->res_ctx;
+	struct pipe_ctx *pipe = NULL;
+
+	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
+		int odm_slice_count = 0;
+
+		if (!res_ctx->pipe_ctx[i].stream)
+			continue;
+		pipe = &res_ctx->pipe_ctx[i];
+		odm_slice_count = resource_get_odm_slice_count(pipe);
+
+		if (odm_slice_count == 1)
+			pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal;
+		else if (odm_slice_count == 2)
+			pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_2to1;
+		else if (odm_slice_count == 4)
+			pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_4to1;
+
+		pipe_cnt++;
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/Makefile b/drivers/gpu/drm/amd/display/dc/dcn321/Makefile
index 0a199c83bb5b..c195c47f58b4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn321/Makefile
@@ -10,7 +10,7 @@
 #
 # Makefile for dcn321.
 
-DCN321 = dcn321_resource.o dcn321_dio_link_encoder.o
+DCN321 = dcn321_dio_link_encoder.o
 
 AMD_DAL_DCN321 = $(addprefix $(AMDDALPATH)/dc/dcn321/,$(DCN321))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/Makefile b/drivers/gpu/drm/amd/display/dc/dcn35/Makefile
index 20d0eef1a13b..0e317e0c36a0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/Makefile
@@ -10,9 +10,9 @@
 #
 # Makefile for DCN35.
 
-DCN35 = dcn35_resource.o dcn35_init.o dcn35_dio_stream_encoder.o \
-	dcn35_dio_link_encoder.o dcn35_dccg.o dcn35_optc.o \
-	dcn35_dsc.o dcn35_hubp.o dcn35_hubbub.o \
+DCN35 = dcn35_dio_stream_encoder.o \
+	dcn35_dio_link_encoder.o dcn35_dccg.o \
+	dcn35_hubp.o dcn35_hubbub.o \
 	dcn35_mmhubbub.o dcn35_opp.o dcn35_dpp.o dcn35_pg_cntl.o dcn35_dwb.o
 
 AMD_DAL_DCN35 = $(addprefix $(AMDDALPATH)/dc/dcn35/,$(DCN35))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
index 479f3683c0b7..f1ba7bb792ea 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
@@ -256,6 +256,21 @@ static void dccg35_set_dtbclk_dto(
 	if (params->ref_dtbclk_khz && req_dtbclk_khz) {
 		uint32_t modulo, phase;
 
+		switch (params->otg_inst) {
+		case 0:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 1);
+			break;
+		case 1:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P1_GATE_DISABLE, 1);
+			break;
+		case 2:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P2_GATE_DISABLE, 1);
+			break;
+		case 3:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P3_GATE_DISABLE, 1);
+			break;
+		}
+
 		// phase / modulo = dtbclk / dtbclk ref
 		modulo = params->ref_dtbclk_khz * 1000;
 		phase = req_dtbclk_khz * 1000;
@@ -280,6 +295,21 @@ static void dccg35_set_dtbclk_dto(
 		REG_UPDATE(OTG_PIXEL_RATE_CNTL[params->otg_inst],
 				PIPE_DTO_SRC_SEL[params->otg_inst], 2);
 	} else {
+		switch (params->otg_inst) {
+		case 0:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0);
+			break;
+		case 1:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P1_GATE_DISABLE, 0);
+			break;
+		case 2:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P2_GATE_DISABLE, 0);
+			break;
+		case 3:
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P3_GATE_DISABLE, 0);
+			break;
+		}
+
 		REG_UPDATE_2(OTG_PIXEL_RATE_CNTL[params->otg_inst],
 				DTBCLK_DTO_ENABLE[params->otg_inst], 0,
 				PIPE_DTO_SRC_SEL[params->otg_inst], params->is_hdmi ? 0 : 1);
@@ -476,6 +506,64 @@ static void dccg35_dpp_root_clock_control(
 	dccg->dpp_clock_gated[dpp_inst] = !clock_on;
 }
 
+static void dccg35_disable_symclk32_se(
+		struct dccg *dccg,
+		int hpo_se_inst)
+{
+	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
+
+	/* set refclk as the source for symclk32_se */
+	switch (hpo_se_inst) {
+	case 0:
+		REG_UPDATE_2(SYMCLK32_SE_CNTL,
+				SYMCLK32_SE0_SRC_SEL, 0,
+				SYMCLK32_SE0_EN, 0);
+		if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) {
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+					SYMCLK32_SE0_GATE_DISABLE, 0);
+//			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+//					SYMCLK32_ROOT_SE0_GATE_DISABLE, 0);
+		}
+		break;
+	case 1:
+		REG_UPDATE_2(SYMCLK32_SE_CNTL,
+				SYMCLK32_SE1_SRC_SEL, 0,
+				SYMCLK32_SE1_EN, 0);
+		if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) {
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+					SYMCLK32_SE1_GATE_DISABLE, 0);
+//			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+//					SYMCLK32_ROOT_SE1_GATE_DISABLE, 0);
+		}
+		break;
+	case 2:
+		REG_UPDATE_2(SYMCLK32_SE_CNTL,
+				SYMCLK32_SE2_SRC_SEL, 0,
+				SYMCLK32_SE2_EN, 0);
+		if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) {
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+					SYMCLK32_SE2_GATE_DISABLE, 0);
+//			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+//					SYMCLK32_ROOT_SE2_GATE_DISABLE, 0);
+		}
+		break;
+	case 3:
+		REG_UPDATE_2(SYMCLK32_SE_CNTL,
+				SYMCLK32_SE3_SRC_SEL, 0,
+				SYMCLK32_SE3_EN, 0);
+		if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se) {
+			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+					SYMCLK32_SE3_GATE_DISABLE, 0);
+//			REG_UPDATE(DCCG_GATE_DISABLE_CNTL3,
+//					SYMCLK32_ROOT_SE3_GATE_DISABLE, 0);
+		}
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+}
+
 void dccg35_init(struct dccg *dccg)
 {
 	int otg_inst;
@@ -484,7 +572,7 @@ void dccg35_init(struct dccg *dccg)
 	 * will cause DCN to hang.
 	 */
 	for (otg_inst = 0; otg_inst < 4; otg_inst++)
-		dccg31_disable_symclk32_se(dccg, otg_inst);
+		dccg35_disable_symclk32_se(dccg, otg_inst);
 
 	if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le)
 		for (otg_inst = 0; otg_inst < 2; otg_inst++)
@@ -758,7 +846,7 @@ static const struct dccg_funcs dccg35_funcs = {
 	.dccg_init = dccg35_init,
 	.set_dpstreamclk = dccg35_set_dpstreamclk,
 	.enable_symclk32_se = dccg31_enable_symclk32_se,
-	.disable_symclk32_se = dccg31_disable_symclk32_se,
+	.disable_symclk32_se = dccg35_disable_symclk32_se,
 	.enable_symclk32_le = dccg31_enable_symclk32_le,
 	.disable_symclk32_le = dccg31_disable_symclk32_le,
 	.set_symclk32_le_root_clock_gating = dccg31_set_symclk32_le_root_clock_gating,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.h
index 423feb4c2f3f..1586a45ca3bd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.h
@@ -34,6 +34,8 @@
 #define DCCG_REG_LIST_DCN35() \
 	DCCG_REG_LIST_DCN314(),\
 	SR(DPPCLK_CTRL),\
+	SR(DCCG_GATE_DISABLE_CNTL4),\
+	SR(DCCG_GATE_DISABLE_CNTL5),\
 	SR(DCCG_GATE_DISABLE_CNTL6),\
 	SR(DCCG_GLOBAL_FGCG_REP_CNTL),\
 	SR(SYMCLKA_CLOCK_ENABLE),\
@@ -174,7 +176,61 @@
 	DCCG_SF(SYMCLKB_CLOCK_ENABLE, SYMCLKB_FE_SRC_SEL, mask_sh),\
 	DCCG_SF(SYMCLKC_CLOCK_ENABLE, SYMCLKC_FE_SRC_SEL, mask_sh),\
 	DCCG_SF(SYMCLKD_CLOCK_ENABLE, SYMCLKD_FE_SRC_SEL, mask_sh),\
-	DCCG_SF(SYMCLKE_CLOCK_ENABLE, SYMCLKE_FE_SRC_SEL, mask_sh)
+	DCCG_SF(SYMCLKE_CLOCK_ENABLE, SYMCLKE_FE_SRC_SEL, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P2_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P3_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DSCCLK0_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DSCCLK1_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DSCCLK2_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DSCCLK3_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKA_FE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKB_FE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKC_FE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKD_FE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKE_FE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DPPCLK0_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DPPCLK1_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DPPCLK2_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, DPPCLK3_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, HDMICHARCLK0_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL6, HDMISTREAMCLK0_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKA_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKB_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKC_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKD_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, SYMCLKE_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE2_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_SE3_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_LE0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_ROOT_LE1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_SE0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_SE1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_SE2_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_SE3_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_LE0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, SYMCLK32_LE1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, PHYA_REFCLK_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, PHYB_REFCLK_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, PHYC_REFCLK_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, PHYD_REFCLK_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL4, PHYE_REFCLK_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK0_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK1_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK2_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK3_ROOT_GATE_DISABLE, mask_sh),\
+	DCCG_SF(HDMISTREAMCLK0_DTO_PARAM, HDMISTREAMCLK0_DTO_PHASE, mask_sh),\
+	DCCG_SF(HDMISTREAMCLK0_DTO_PARAM, HDMISTREAMCLK0_DTO_MODULO, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL, DISPCLK_DCCG_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL3, HDMISTREAMCLK0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK0_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK1_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK2_GATE_DISABLE, mask_sh),\
+	DCCG_SF(DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK3_GATE_DISABLE, mask_sh),\
 
 struct dccg *dccg35_create(
 		struct dc_context *ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
index f91e08895275..da94e5309fba 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dio_link_encoder.c
@@ -256,6 +256,10 @@ void dcn35_link_encoder_construct(
 		enc10->base.features.flags.bits.IS_UHBR10_CAPABLE = bp_cap_info.DP_UHBR10_EN;
 		enc10->base.features.flags.bits.IS_UHBR13_5_CAPABLE = bp_cap_info.DP_UHBR13_5_EN;
 		enc10->base.features.flags.bits.IS_UHBR20_CAPABLE = bp_cap_info.DP_UHBR20_EN;
+		if (bp_cap_info.DP_IS_USB_C) {
+			/*BIOS not switch to use CONNECTOR_ID_USBC = 24 yet*/
+			enc10->base.features.flags.bits.DP_IS_USB_C = 1;
+		}
 
 	} else {
 		DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n",
@@ -264,4 +268,5 @@ void dcn35_link_encoder_construct(
 	}
 	if (enc10->base.ctx->dc->debug.hdmi20_disable)
 		enc10->base.features.flags.bits.HDMI_6GB_EN = 0;
+
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
index 46f71ff08fd1..53bd0ae4bab5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
@@ -261,6 +261,7 @@ void pg_cntl35_hpo_pg_control(struct pg_cntl *pg_cntl, bool power_on)
 	uint32_t power_gate = power_on ? 0 : 1;
 	uint32_t pwr_status = power_on ? 0 : 2;
 	uint32_t org_ip_request_cntl;
+	uint32_t power_forceon;
 	bool block_enabled;
 
 	if (pg_cntl->ctx->dc->debug.ignore_pg ||
@@ -277,6 +278,10 @@ void pg_cntl35_hpo_pg_control(struct pg_cntl *pg_cntl, bool power_on)
 			return;
 	}
 
+	REG_GET(DOMAIN25_PG_CONFIG, DOMAIN_POWER_FORCEON, &power_forceon);
+	if (power_forceon)
+		return;
+
 	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
 	if (org_ip_request_cntl == 0)
 		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
@@ -304,6 +309,7 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
 	uint32_t power_gate = power_on ? 0 : 1;
 	uint32_t pwr_status = power_on ? 0 : 2;
 	uint32_t org_ip_request_cntl;
+	uint32_t power_forceon;
 	bool block_enabled;
 
 	if (pg_cntl->ctx->dc->debug.ignore_pg ||
@@ -319,6 +325,10 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
 			return;
 	}
 
+	REG_GET(DOMAIN22_PG_CONFIG, DOMAIN_POWER_FORCEON, &power_forceon);
+	if (power_forceon)
+		return;
+
 	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
 	if (org_ip_request_cntl == 0)
 		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
@@ -332,13 +342,6 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
 	pg_cntl->pg_res_enable[PG_DCIO] = power_on;
 }
 
-void pg_cntl35_set_force_poweron_domain22(struct pg_cntl *pg_cntl, bool power_on)
-{
-	struct dcn_pg_cntl *pg_cntl_dcn = TO_DCN_PG_CNTL(pg_cntl);
-
-	REG_UPDATE(DOMAIN22_PG_CONFIG, DOMAIN_POWER_FORCEON, power_on ? 1 : 0);
-}
-
 static bool pg_cntl35_plane_otg_status(struct pg_cntl *pg_cntl)
 {
 	struct dcn_pg_cntl *pg_cntl_dcn = TO_DCN_PG_CNTL(pg_cntl);
@@ -508,8 +511,7 @@ static const struct pg_cntl_funcs pg_cntl35_funcs = {
 	.mpcc_pg_control = pg_cntl35_mpcc_pg_control,
 	.opp_pg_control = pg_cntl35_opp_pg_control,
 	.optc_pg_control = pg_cntl35_optc_pg_control,
-	.dwb_pg_control = pg_cntl35_dwb_pg_control,
-	.set_force_poweron_domain22 = pg_cntl35_set_force_poweron_domain22
+	.dwb_pg_control = pg_cntl35_dwb_pg_control
 };
 
 struct pg_cntl *pg_cntl35_create(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
index 069dae08e222..3de240884d22 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
@@ -183,7 +183,6 @@ void pg_cntl35_optc_pg_control(struct pg_cntl *pg_cntl,
 	unsigned int optc_inst, bool power_on);
 void pg_cntl35_dwb_pg_control(struct pg_cntl *pg_cntl, bool power_on);
 void pg_cntl35_init_pg_status(struct pg_cntl *pg_cntl);
-void pg_cntl35_set_force_poweron_domain22(struct pg_cntl *pg_cntl, bool power_on);
 
 struct pg_cntl *pg_cntl35_create(
 	struct dc_context *ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
index 7ce9a5b6c33b..6d7a15dcf8a7 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
@@ -103,10 +103,16 @@ enum act_return_status dm_helpers_dp_mst_poll_for_allocation_change_trigger(
 /*
  * Sends ALLOCATE_PAYLOAD message.
  */
-bool dm_helpers_dp_mst_send_payload_allocation(
+void dm_helpers_dp_mst_send_payload_allocation(
 		struct dc_context *ctx,
-		const struct dc_stream_state *stream,
-		bool enable);
+		const struct dc_stream_state *stream);
+
+/*
+ * Update mst manager relevant variables
+ */
+void dm_helpers_dp_mst_update_mst_mgr_for_deallocation(
+		struct dc_context *ctx,
+		const struct dc_stream_state *stream);
 
 bool dm_helpers_dp_mst_start_top_mgr(
 		struct dc_context *ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
index 4440d08743aa..bd7ba0a25198 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
@@ -247,6 +247,7 @@ struct pp_smu_funcs_nv {
 #define PP_SMU_NUM_MEMCLK_DPM_LEVELS  4
 #define PP_SMU_NUM_DCLK_DPM_LEVELS    8
 #define PP_SMU_NUM_VCLK_DPM_LEVELS    8
+#define PP_SMU_NUM_VPECLK_DPM_LEVELS  8
 
 struct dpm_clock {
   uint32_t  Freq;    // In MHz
@@ -262,6 +263,7 @@ struct dpm_clocks {
 	struct dpm_clock MemClocks[PP_SMU_NUM_MEMCLK_DPM_LEVELS];
 	struct dpm_clock VClocks[PP_SMU_NUM_VCLK_DPM_LEVELS];
 	struct dpm_clock DClocks[PP_SMU_NUM_DCLK_DPM_LEVELS];
+	struct dpm_clock VPEClocks[PP_SMU_NUM_VPECLK_DPM_LEVELS];
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index ea7d60f9a9b4..6042a5a6a44f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -61,8 +61,12 @@ endif
 endif
 
 ifneq ($(CONFIG_FRAME_WARN),0)
+ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
+frame_warn_flag := -Wframe-larger-than=3072
+else
 frame_warn_flag := -Wframe-larger-than=2048
 endif
+endif
 
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
index 50b0434354f8..0c4a8fe8e5ca 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
@@ -30,7 +30,7 @@
 #include "dcn_calc_auto.h"
 #include "dal_asic_id.h"
 #include "resource.h"
-#include "dcn10/dcn10_resource.h"
+#include "resource/dcn10/dcn10_resource.h"
 #include "dcn10/dcn10_hubbub.h"
 #include "dml/dml1_display_rq_dlg_calc.h"
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
index 2cbdd75429ff..6e669a2c5b2d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h
@@ -36,7 +36,7 @@
  * Define the maximum amount of states supported by the ASIC. Every ASIC has a
  * specific number of states; this macro defines the maximum number of states.
  */
-#define DC__VOLTAGE_STATES 20
+#define DC__VOLTAGE_STATES 40
 #define DC__NUM_DPP__4 1
 #define DC__NUM_DPP__0_PRESENT 1
 #define DC__NUM_DPP__1_PRESENT 1
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index 7fc8b18096ba..38ab9ad60ef8 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -33,6 +33,7 @@
 
 #include "link.h"
 #include "dcn20_fpu.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER \
 	dc->ctx->logger
@@ -440,7 +441,115 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
 	.use_urgent_burst_bw = 0
 };
 
-struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = {
+	.clock_limits = {
+		{
+			.state = 0,
+			.dcfclk_mhz = 560.0,
+			.fabricclk_mhz = 560.0,
+			.dispclk_mhz = 513.0,
+			.dppclk_mhz = 513.0,
+			.phyclk_mhz = 540.0,
+			.socclk_mhz = 560.0,
+			.dscclk_mhz = 171.0,
+			.dram_speed_mts = 1069.0,
+		},
+		{
+			.state = 1,
+			.dcfclk_mhz = 694.0,
+			.fabricclk_mhz = 694.0,
+			.dispclk_mhz = 642.0,
+			.dppclk_mhz = 642.0,
+			.phyclk_mhz = 600.0,
+			.socclk_mhz = 694.0,
+			.dscclk_mhz = 214.0,
+			.dram_speed_mts = 1324.0,
+		},
+		{
+			.state = 2,
+			.dcfclk_mhz = 875.0,
+			.fabricclk_mhz = 875.0,
+			.dispclk_mhz = 734.0,
+			.dppclk_mhz = 734.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 875.0,
+			.dscclk_mhz = 245.0,
+			.dram_speed_mts = 1670.0,
+		},
+		{
+			.state = 3,
+			.dcfclk_mhz = 1000.0,
+			.fabricclk_mhz = 1000.0,
+			.dispclk_mhz = 1100.0,
+			.dppclk_mhz = 1100.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1000.0,
+			.dscclk_mhz = 367.0,
+			.dram_speed_mts = 2000.0,
+		},
+		{
+			.state = 4,
+			.dcfclk_mhz = 1200.0,
+			.fabricclk_mhz = 1200.0,
+			.dispclk_mhz = 1284.0,
+			.dppclk_mhz = 1284.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1200.0,
+			.dscclk_mhz = 428.0,
+			.dram_speed_mts = 2000.0,
+		},
+		{
+			.state = 5,
+			.dcfclk_mhz = 1200.0,
+			.fabricclk_mhz = 1200.0,
+			.dispclk_mhz = 1284.0,
+			.dppclk_mhz = 1284.0,
+			.phyclk_mhz = 810.0,
+			.socclk_mhz = 1200.0,
+			.dscclk_mhz = 428.0,
+			.dram_speed_mts = 2000.0,
+		},
+	},
+
+	.num_states = 5,
+	.sr_exit_time_us = 1.9,
+	.sr_enter_plus_exit_time_us = 4.4,
+	.urgent_latency_us = 3.0,
+	.urgent_latency_pixel_data_only_us = 4.0,
+	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+	.urgent_latency_vm_data_only_us = 4.0,
+	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+	.max_avg_sdp_bw_use_normal_percent = 40.0,
+	.max_avg_dram_bw_use_normal_percent = 40.0,
+	.writeback_latency_us = 12.0,
+	.ideal_dram_bw_after_urgent_percent = 40.0,
+	.max_request_size_bytes = 256,
+	.dram_channel_width_bytes = 16,
+	.fabric_datapath_to_dcn_data_return_bytes = 64,
+	.dcn_downspread_percent = 0.5,
+	.downspread_percent = 0.5,
+	.dram_page_open_time_ns = 50.0,
+	.dram_rw_turnaround_time_ns = 17.5,
+	.dram_return_buffer_per_channel_bytes = 8192,
+	.round_trip_ping_latency_dcfclk_cycles = 131,
+	.urgent_out_of_order_return_per_channel_bytes = 4096,
+	.channel_interleave_bytes = 256,
+	.num_banks = 8,
+	.num_chans = 16,
+	.vmm_page_size_bytes = 4096,
+	.dram_clock_change_latency_us = 45.0,
+	.writeback_dram_clock_change_latency_us = 23.0,
+	.return_bus_width_bytes = 64,
+	.dispclk_dppclk_vco_speed_mhz = 3850,
+	.xfc_bus_transport_time_us = 20,
+	.xfc_xbuf_latency_tolerance_us = 50,
+	.use_urgent_burst_bw = 0,
+};
 
 struct _vcs_dpi_ip_params_st dcn2_1_ip = {
 	.odm_capable = 1,
@@ -950,10 +1059,8 @@ static enum dcn_zstate_support_state  decide_zstate_support(struct dc *dc, struc
 {
 	int plane_count;
 	int i;
-	unsigned int min_dst_y_next_start_us;
 
 	plane_count = 0;
-	min_dst_y_next_start_us = 0;
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (context->res_ctx.pipe_ctx[i].plane_state)
 			plane_count++;
@@ -975,26 +1082,15 @@ static enum dcn_zstate_support_state  decide_zstate_support(struct dc *dc, struc
 	else if (context->stream_count == 1 &&  context->streams[0]->signal == SIGNAL_TYPE_EDP) {
 		struct dc_link *link = context->streams[0]->sink->link;
 		struct dc_stream_status *stream_status = &context->stream_status[0];
-		struct dc_stream_state *current_stream = context->streams[0];
 		int minmum_z8_residency = dc->debug.minimum_z8_residency_time > 0 ? dc->debug.minimum_z8_residency_time : 1000;
 		bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z8_residency;
 		bool is_pwrseq0 = link->link_index == 0;
-		bool isFreesyncVideo;
-
-		isFreesyncVideo = current_stream->adjust.v_total_min == current_stream->adjust.v_total_max;
-		isFreesyncVideo = isFreesyncVideo && current_stream->timing.v_total < current_stream->adjust.v_total_min;
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			if (context->res_ctx.pipe_ctx[i].stream == current_stream && isFreesyncVideo) {
-				min_dst_y_next_start_us = context->res_ctx.pipe_ctx[i].dlg_regs.min_dst_y_next_start_us;
-				break;
-			}
-		}
 
 		/* Don't support multi-plane configurations */
 		if (stream_status->plane_count > 1)
 			return DCN_ZSTATE_SUPPORT_DISALLOW;
 
-		if (is_pwrseq0 && (context->bw_ctx.dml.vba.StutterPeriod > 5000.0 || min_dst_y_next_start_us > 5000))
+		if (is_pwrseq0 && context->bw_ctx.dml.vba.StutterPeriod > 5000.0)
 			return DCN_ZSTATE_SUPPORT_ALLOW;
 		else if (is_pwrseq0 && link->psr_settings.psr_version == DC_PSR_VERSION_1 && !link->panel_config.psr.disable_psr)
 			return allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY : DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
@@ -1087,7 +1183,7 @@ void dcn20_calculate_dlg_params(struct dc *dc,
 		pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
 		pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
 
-		if (context->res_ctx.pipe_ctx[i].stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (dc_state_get_pipe_subvp_type(context, &context->res_ctx.pipe_ctx[i]) == SUBVP_PHANTOM) {
 			// Phantom pipe requires that DET_SIZE = 0 and no unbounded requests
 			context->res_ctx.pipe_ctx[i].det_buffer_size_kb = 0;
 			context->res_ctx.pipe_ctx[i].unbounded_req = false;
@@ -1437,7 +1533,7 @@ int dcn20_populate_dml_pipes_from_context(struct dc *dc,
 		 */
 		if (res_ctx->pipe_ctx[i].plane_state &&
 				(res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE ||
-				 res_ctx->pipe_ctx[i].stream->mall_stream_config.type == SUBVP_PHANTOM))
+				dc_state_get_pipe_subvp_type(context, &res_ctx->pipe_ctx[i]) == SUBVP_PHANTOM))
 			pipes[pipe_cnt].pipe.src.num_cursors = 0;
 		else
 			pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index 3686f1e7de3a..63c48c29ba49 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -3542,7 +3542,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 {
 	struct vba_vars_st *v = &mode_lib->vba;
 	int MinPrefetchMode, MaxPrefetchMode;
-	int i;
+	int i, start_state;
 	unsigned int j, k, m;
 	bool   EnoughWritebackUnits = true;
 	bool   WritebackModeSupport = true;
@@ -3553,6 +3553,11 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 	/*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/
 
+	if (mode_lib->validate_max_state)
+		start_state = v->soc.num_states - 1;
+	else
+		start_state = 0;
+
 	CalculateMinAndMaxPrefetchMode(
 		mode_lib->vba.AllowDRAMSelfRefreshOrDRAMClockChangeInVblank,
 		&MinPrefetchMode, &MaxPrefetchMode);
@@ -3851,7 +3856,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 			v->SingleDPPViewportSizeSupportPerPlane,
 			&v->ViewportSizeSupport[0][0]);
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (j = 0; j < 2; j++) {
 			v->MaxDispclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(v->MaxDispclk[i], v->DISPCLKDPPCLKVCOSpeed);
 			v->MaxDppclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(v->MaxDppclk[i], v->DISPCLKDPPCLKVCOSpeed);
@@ -4007,7 +4012,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 	/*Total Available Pipes Support Check*/
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (j = 0; j < 2; j++) {
 			if (v->TotalNumberOfActiveDPP[i][j] <= v->MaxNumDPP) {
 				v->TotalAvailablePipesSupport[i][j] = true;
@@ -4046,7 +4051,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 		}
 	}
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
 			v->RequiresDSC[i][k] = false;
 			v->RequiresFEC[i][k] = false;
@@ -4174,7 +4179,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 			}
 		}
 	}
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		v->DIOSupport[i] = true;
 		for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
 			if (!v->skip_dio_check[k] && v->BlendingAndTiming[k] == k && (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_hdmi)
@@ -4185,7 +4190,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 		}
 	}
 
-	for (i = 0; i < v->soc.num_states; ++i) {
+	for (i = start_state; i < v->soc.num_states; ++i) {
 		v->ODMCombine4To1SupportCheckOK[i] = true;
 		for (k = 0; k < v->NumberOfActivePlanes; ++k) {
 			if (v->BlendingAndTiming[k] == k && v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1
@@ -4197,7 +4202,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 	/* Skip dscclk validation: as long as dispclk is supported, dscclk is also implicitly supported */
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		v->NotEnoughDSCUnits[i] = false;
 		v->TotalDSCUnitsRequired = 0.0;
 		for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
@@ -4217,7 +4222,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 	}
 	/*DSC Delay per state*/
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
 			if (v->OutputBppPerState[i][k] == BPP_INVALID) {
 				v->BPP = 0.0;
@@ -4333,7 +4338,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 		v->cursor_bw[k] = v->NumberOfCursors[k] * v->CursorWidth[k][0] * v->CursorBPP[k][0] / 8.0 / (v->HTotal[k] / v->PixelClock[k]) * v->VRatio[k];
 	}
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (j = 0; j < 2; j++) {
 			for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
 				v->swath_width_luma_ub_this_state[k] = v->swath_width_luma_ub_all_states[i][j][k];
@@ -5075,7 +5080,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 	/*PTE Buffer Size Check*/
 
-	for (i = 0; i < v->soc.num_states; i++) {
+	for (i = start_state; i < v->soc.num_states; i++) {
 		for (j = 0; j < 2; j++) {
 			v->PTEBufferSizeNotExceeded[i][j] = true;
 			for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
@@ -5136,7 +5141,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 	}
 	/*Mode Support, Voltage State and SOC Configuration*/
 
-	for (i = v->soc.num_states - 1; i >= 0; i--) {
+	for (i = v->soc.num_states - 1; i >= start_state; i--) {
 		for (j = 0; j < 2; j++) {
 			if (v->ScaleRatioAndTapsSupport == 1 && v->SourceFormatPixelAndScanSupport == 1 && v->ViewportSizeSupport[i][j] == 1
 					&& v->DIOSupport[i] == 1 && v->ODMCombine4To1SupportCheckOK[i] == 1
@@ -5158,7 +5163,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 	}
 	{
 		unsigned int MaximumMPCCombine = 0;
-		for (i = v->soc.num_states; i >= 0; i--) {
+		for (i = v->soc.num_states; i >= start_state; i--) {
 			if (i == v->soc.num_states || v->ModeSupport[i][0] == true || v->ModeSupport[i][1] == true) {
 				v->VoltageLevel = i;
 				v->ModeIsSupported = v->ModeSupport[i][0] == true || v->ModeSupport[i][1] == true;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 9ec4172d1c2d..9f37f717a1f8 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -32,6 +32,7 @@
 #include "clk_mgr/dcn32/dcn32_smu13_driver_if.h"
 #include "dcn30/dcn30_resource.h"
 #include "link.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER_INIT(logger)
 
@@ -45,6 +46,14 @@ static const struct subvp_high_refresh_list subvp_high_refresh_list = {
 				{.width = 1920, .height = 1080, }},
 };
 
+static const struct subvp_active_margin_list subvp_active_margin_list = {
+			.min_refresh = 55,
+			.max_refresh = 65,
+			.res = {
+				{.width = 2560, .height = 1440, },
+				{.width = 1920, .height = 1080, }},
+};
+
 struct _vcs_dpi_ip_params_st dcn3_2_ip = {
 	.gpuvm_enable = 0,
 	.gpuvm_max_page_table_levels = 4,
@@ -333,7 +342,7 @@ void dcn32_helper_populate_phantom_dlg_params(struct dc *dc,
 		if (!pipe->stream)
 			continue;
 
-		if (pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (pipe->plane_state && dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
 			pipes[pipe_idx].pipe.dest.vstartup_start =
 				get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
 			pipes[pipe_idx].pipe.dest.vupdate_offset =
@@ -616,7 +625,7 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc,
 		if (pipe->plane_state && !pipe->top_pipe && !dcn32_is_center_timing(pipe) &&
 				!(pipe->stream->timing.pix_clk_100hz / 10000 > DCN3_2_MAX_SUBVP_PIXEL_RATE_MHZ) &&
 				(!dcn32_is_psr_capable(pipe) || (context->stream_count == 1 && dc->caps.dmub_caps.subvp_psr)) &&
-				pipe->stream->mall_stream_config.type == SUBVP_NONE &&
+				dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_NONE &&
 				(refresh_rate < 120 || dcn32_allow_subvp_high_refresh_rate(dc, context, pipe)) &&
 				!pipe->plane_state->address.tmz_surface &&
 				(vba->ActiveDRAMClockChangeLatencyMarginPerState[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]] <= 0 ||
@@ -674,7 +683,7 @@ static bool dcn32_enough_pipes_for_subvp(struct dc *dc, struct dc_state *context
 
 		// Find the minimum pipe split count for non SubVP pipes
 		if (resource_is_pipe_type(pipe, OPP_HEAD) &&
-		    pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+			dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_NONE) {
 			split_cnt = 0;
 			while (pipe) {
 				split_cnt++;
@@ -727,8 +736,8 @@ static bool subvp_subvp_schedulable(struct dc *dc, struct dc_state *context)
 		 * and also to store the two main SubVP pipe pointers in subvp_pipes[2].
 		 */
 		if (pipe->stream && pipe->plane_state && !pipe->top_pipe &&
-		    pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
-			phantom = pipe->stream->mall_stream_config.paired_stream;
+			dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN) {
+			phantom = dc_state_get_paired_subvp_stream(context, pipe->stream);
 			microschedule_lines = (phantom->timing.v_total - phantom->timing.v_front_porch) +
 					phantom->timing.v_addressable;
 
@@ -796,6 +805,9 @@ static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context)
 	int16_t stretched_drr_us = 0;
 	int16_t drr_stretched_vblank_us = 0;
 	int16_t max_vblank_mallregion = 0;
+	struct dc_stream_state *phantom_stream;
+	bool subvp_found = false;
+	bool drr_found = false;
 
 	// Find SubVP pipe
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -808,8 +820,10 @@ static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context)
 			continue;
 
 		// Find the SubVP pipe
-		if (pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+		if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN) {
+			subvp_found = true;
 			break;
+		}
 	}
 
 	// Find the DRR pipe
@@ -817,32 +831,37 @@ static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context)
 		drr_pipe = &context->res_ctx.pipe_ctx[i];
 
 		// We check for master pipe only
-		if (!resource_is_pipe_type(pipe, OTG_MASTER) ||
-				!resource_is_pipe_type(pipe, DPP_PIPE))
+		if (!resource_is_pipe_type(drr_pipe, OTG_MASTER) ||
+				!resource_is_pipe_type(drr_pipe, DPP_PIPE))
 			continue;
 
-		if (drr_pipe->stream->mall_stream_config.type == SUBVP_NONE && drr_pipe->stream->ignore_msa_timing_param &&
-				(drr_pipe->stream->allow_freesync || drr_pipe->stream->vrr_active_variable || drr_pipe->stream->vrr_active_fixed))
+		if (dc_state_get_pipe_subvp_type(context, drr_pipe) == SUBVP_NONE && drr_pipe->stream->ignore_msa_timing_param &&
+				(drr_pipe->stream->allow_freesync || drr_pipe->stream->vrr_active_variable || drr_pipe->stream->vrr_active_fixed)) {
+			drr_found = true;
 			break;
+		}
 	}
 
-	main_timing = &pipe->stream->timing;
-	phantom_timing = &pipe->stream->mall_stream_config.paired_stream->timing;
-	drr_timing = &drr_pipe->stream->timing;
-	prefetch_us = (phantom_timing->v_total - phantom_timing->v_front_porch) * phantom_timing->h_total /
-			(double)(phantom_timing->pix_clk_100hz * 100) * 1000000 +
-			dc->caps.subvp_prefetch_end_to_mall_start_us;
-	subvp_active_us = main_timing->v_addressable * main_timing->h_total /
-			(double)(main_timing->pix_clk_100hz * 100) * 1000000;
-	drr_frame_us = drr_timing->v_total * drr_timing->h_total /
-			(double)(drr_timing->pix_clk_100hz * 100) * 1000000;
-	// P-State allow width and FW delays already included phantom_timing->v_addressable
-	mall_region_us = phantom_timing->v_addressable * phantom_timing->h_total /
-			(double)(phantom_timing->pix_clk_100hz * 100) * 1000000;
-	stretched_drr_us = drr_frame_us + mall_region_us + SUBVP_DRR_MARGIN_US;
-	drr_stretched_vblank_us = (drr_timing->v_total - drr_timing->v_addressable) * drr_timing->h_total /
-			(double)(drr_timing->pix_clk_100hz * 100) * 1000000 + (stretched_drr_us - drr_frame_us);
-	max_vblank_mallregion = drr_stretched_vblank_us > mall_region_us ? drr_stretched_vblank_us : mall_region_us;
+	if (subvp_found && drr_found) {
+		phantom_stream = dc_state_get_paired_subvp_stream(context, pipe->stream);
+		main_timing = &pipe->stream->timing;
+		phantom_timing = &phantom_stream->timing;
+		drr_timing = &drr_pipe->stream->timing;
+		prefetch_us = (phantom_timing->v_total - phantom_timing->v_front_porch) * phantom_timing->h_total /
+				(double)(phantom_timing->pix_clk_100hz * 100) * 1000000 +
+				dc->caps.subvp_prefetch_end_to_mall_start_us;
+		subvp_active_us = main_timing->v_addressable * main_timing->h_total /
+				(double)(main_timing->pix_clk_100hz * 100) * 1000000;
+		drr_frame_us = drr_timing->v_total * drr_timing->h_total /
+				(double)(drr_timing->pix_clk_100hz * 100) * 1000000;
+		// P-State allow width and FW delays already included phantom_timing->v_addressable
+		mall_region_us = phantom_timing->v_addressable * phantom_timing->h_total /
+				(double)(phantom_timing->pix_clk_100hz * 100) * 1000000;
+		stretched_drr_us = drr_frame_us + mall_region_us + SUBVP_DRR_MARGIN_US;
+		drr_stretched_vblank_us = (drr_timing->v_total - drr_timing->v_addressable) * drr_timing->h_total /
+				(double)(drr_timing->pix_clk_100hz * 100) * 1000000 + (stretched_drr_us - drr_frame_us);
+		max_vblank_mallregion = drr_stretched_vblank_us > mall_region_us ? drr_stretched_vblank_us : mall_region_us;
+	}
 
 	/* We consider SubVP + DRR schedulable if the stretched frame duration of the DRR display (i.e. the
 	 * highest refresh rate + margin that can support UCLK P-State switch) passes the static analysis
@@ -887,6 +906,8 @@ static bool subvp_vblank_schedulable(struct dc *dc, struct dc_state *context)
 	struct dc_crtc_timing *main_timing = NULL;
 	struct dc_crtc_timing *phantom_timing = NULL;
 	struct dc_crtc_timing *vblank_timing = NULL;
+	struct dc_stream_state *phantom_stream;
+	enum mall_stream_type pipe_mall_type;
 
 	/* For SubVP + VBLANK/DRR cases, we assume there can only be
 	 * a single VBLANK/DRR display. If DML outputs SubVP + VBLANK
@@ -896,6 +917,7 @@ static bool subvp_vblank_schedulable(struct dc *dc, struct dc_state *context)
 	 */
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		pipe = &context->res_ctx.pipe_ctx[i];
+		pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
 		// We check for master pipe, but it shouldn't matter since we only need
 		// the pipe for timing info (stream should be same for any pipe splits)
@@ -903,18 +925,19 @@ static bool subvp_vblank_schedulable(struct dc *dc, struct dc_state *context)
 				!resource_is_pipe_type(pipe, DPP_PIPE))
 			continue;
 
-		if (!found && pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+		if (!found && pipe_mall_type == SUBVP_NONE) {
 			// Found pipe which is not SubVP or Phantom (i.e. the VBLANK pipe).
 			vblank_index = i;
 			found = true;
 		}
 
-		if (!subvp_pipe && pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+		if (!subvp_pipe && pipe_mall_type == SUBVP_MAIN)
 			subvp_pipe = pipe;
 	}
 	if (found) {
+		phantom_stream = dc_state_get_paired_subvp_stream(context, subvp_pipe->stream);
 		main_timing = &subvp_pipe->stream->timing;
-		phantom_timing = &subvp_pipe->stream->mall_stream_config.paired_stream->timing;
+		phantom_timing = &phantom_stream->timing;
 		vblank_timing = &context->res_ctx.pipe_ctx[vblank_index].stream->timing;
 		// Prefetch time is equal to VACTIVE + BP + VSYNC of the phantom pipe
 		// Also include the prefetch end to mallstart delay time
@@ -969,7 +992,7 @@ static bool subvp_subvp_admissable(struct dc *dc,
 			continue;
 
 		if (pipe->plane_state && !pipe->top_pipe &&
-				pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+				dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN) {
 			refresh_rate = (pipe->stream->timing.pix_clk_100hz * (uint64_t)100 +
 				pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
 			refresh_rate = div_u64(refresh_rate, pipe->stream->timing.v_total);
@@ -1018,23 +1041,23 @@ static bool subvp_validate_static_schedulability(struct dc *dc,
 
 	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		enum mall_stream_type pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
 		if (!pipe->stream)
 			continue;
 
 		if (pipe->plane_state && !pipe->top_pipe) {
-			if (pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+			if (pipe_mall_type == SUBVP_MAIN)
 				subvp_count++;
-			if (pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+			if (pipe_mall_type == SUBVP_NONE)
 				non_subvp_pipes++;
-			}
 		}
 
 		// Count how many planes that aren't SubVP/phantom are capable of VACTIVE
 		// switching (SubVP + VACTIVE unsupported). In situations where we force
 		// SubVP for a VACTIVE plane, we don't want to increment the vactive_count.
 		if (vba->ActiveDRAMClockChangeLatencyMarginPerState[vlevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]] > 0 &&
-		    pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+				pipe_mall_type == SUBVP_NONE) {
 			vactive_count++;
 		}
 		pipe_idx++;
@@ -1070,7 +1093,7 @@ static void assign_subvp_index(struct dc *dc, struct dc_state *context)
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
 		if (resource_is_pipe_type(pipe_ctx, OTG_MASTER) &&
-				pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN) {
+				dc_state_get_pipe_subvp_type(context, pipe_ctx) == SUBVP_MAIN) {
 			pipe_ctx->subvp_index = index++;
 		} else {
 			pipe_ctx->subvp_index = 0;
@@ -1192,13 +1215,16 @@ static bool update_pipe_slice_table_with_split_flags(
 	 */
 	struct pipe_ctx *pipe;
 	bool odm;
-	int i;
+	int dc_pipe_idx, dml_pipe_idx = 0;
 	bool updated = false;
 
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		pipe = &context->res_ctx.pipe_ctx[i];
+	for (dc_pipe_idx = 0;
+			dc_pipe_idx < dc->res_pool->pipe_count; dc_pipe_idx++) {
+		pipe = &context->res_ctx.pipe_ctx[dc_pipe_idx];
+		if (resource_is_pipe_type(pipe, FREE_PIPE))
+			continue;
 
-		if (merge[i]) {
+		if (merge[dc_pipe_idx]) {
 			if (resource_is_pipe_type(pipe, OPP_HEAD))
 				/* merging OPP head means reducing ODM slice
 				 * count by 1
@@ -1213,17 +1239,18 @@ static bool update_pipe_slice_table_with_split_flags(
 			updated = true;
 		}
 
-		if (split[i]) {
-			odm = vba->ODMCombineEnabled[vba->pipe_plane[i]] !=
+		if (split[dc_pipe_idx]) {
+			odm = vba->ODMCombineEnabled[vba->pipe_plane[dml_pipe_idx]] !=
 					dm_odm_combine_mode_disabled;
 			if (odm && resource_is_pipe_type(pipe, OPP_HEAD))
 				update_slice_table_for_stream(
-						table, pipe->stream, split[i] - 1);
+						table, pipe->stream, split[dc_pipe_idx] - 1);
 			else if (!odm && resource_is_pipe_type(pipe, DPP_PIPE))
 				update_slice_table_for_plane(table, pipe,
-						pipe->plane_state, split[i] - 1);
+						pipe->plane_state, split[dc_pipe_idx] - 1);
 			updated = true;
 		}
+		dml_pipe_idx++;
 	}
 	return updated;
 }
@@ -1233,15 +1260,11 @@ static void update_pipes_with_slice_table(struct dc *dc, struct dc_state *contex
 {
 	int i;
 
-	for (i = 0; i < table->odm_combine_count; i++) {
+	for (i = 0; i < table->odm_combine_count; i++)
 		resource_update_pipes_for_stream_with_slice_count(context,
 				dc->current_state, dc->res_pool,
 				table->odm_combines[i].stream,
 				table->odm_combines[i].slice_count);
-		/* TODO: move this into the function above */
-		dcn20_build_mapped_resource(dc, context,
-				table->odm_combines[i].stream);
-	}
 
 	for (i = 0; i < table->mpc_combine_count; i++)
 		resource_update_pipes_for_plane_with_slice_count(context,
@@ -1408,6 +1431,7 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
 	unsigned int dc_pipe_idx = 0;
 	int i = 0;
 	bool found_supported_config = false;
+	int vlevel_temp = 0;
 
 	dc_assert_fp_enabled();
 
@@ -1440,13 +1464,15 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
 	 */
 	if (!dc->debug.force_disable_subvp && !dc->caps.dmub_caps.gecc_enable && dcn32_all_pipes_have_stream_and_plane(dc, context) &&
 	    !dcn32_mpo_in_use(context) && !dcn32_any_surfaces_rotated(dc, context) && !is_test_pattern_enabled(context) &&
-		(*vlevel == context->bw_ctx.dml.soc.num_states ||
+		(*vlevel == context->bw_ctx.dml.soc.num_states || (vba->DRAMSpeedPerState[*vlevel] != vba->DRAMSpeedPerState[0] &&
+				vba->DRAMClockChangeSupport[*vlevel][vba->maxMpcComb] != dm_dram_clock_change_unsupported) ||
 	    vba->DRAMClockChangeSupport[*vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported ||
 	    dc->debug.force_subvp_mclk_switch)) {
 
 		dcn32_merge_pipes_for_subvp(dc, context);
 		memset(merge, 0, MAX_PIPES * sizeof(bool));
 
+		vlevel_temp = *vlevel;
 		/* to re-initialize viewport after the pipe merge */
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
@@ -1515,10 +1541,14 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
 			}
 		}
 
+		if (vba->DRAMSpeedPerState[*vlevel] >= vba->DRAMSpeedPerState[vlevel_temp])
+			found_supported_config = false;
+
 		// If SubVP pipe config is unsupported (or cannot be used for UCLK switching)
 		// remove phantom pipes and repopulate dml pipes
 		if (!found_supported_config) {
-			dc->res_pool->funcs->remove_phantom_pipes(dc, context, false);
+			dc_state_remove_phantom_streams_and_planes(dc, context);
+			dc_state_release_phantom_streams_and_planes(dc, context);
 			vba->DRAMClockChangeSupport[*vlevel][vba->maxMpcComb] = dm_dram_clock_change_unsupported;
 			*pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, false);
 
@@ -1670,7 +1700,7 @@ static void dcn32_calculate_dlg_params(struct dc *dc, struct dc_state *context,
 		pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt,
 				pipe_idx);
 
-		if (context->res_ctx.pipe_ctx[i].stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (dc_state_get_pipe_subvp_type(context, &context->res_ctx.pipe_ctx[i]) == SUBVP_PHANTOM) {
 			// Phantom pipe requires that DET_SIZE = 0 and no unbounded requests
 			context->res_ctx.pipe_ctx[i].det_buffer_size_kb = 0;
 			context->res_ctx.pipe_ctx[i].unbounded_req = false;
@@ -1702,7 +1732,7 @@ static void dcn32_calculate_dlg_params(struct dc *dc, struct dc_state *context,
 				context->res_ctx.pipe_ctx[i].plane_state != context->res_ctx.pipe_ctx[i].top_pipe->plane_state) &&
 				context->res_ctx.pipe_ctx[i].prev_odm_pipe == NULL) {
 			/* SS: all active surfaces stored in MALL */
-			if (context->res_ctx.pipe_ctx[i].stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			if (dc_state_get_pipe_subvp_type(context, &context->res_ctx.pipe_ctx[i]) != SUBVP_PHANTOM) {
 				context->bw_ctx.bw.dcn.mall_ss_size_bytes += context->res_ctx.pipe_ctx[i].surface_size_in_mall_bytes;
 
 				if (context->res_ctx.pipe_ctx[i].stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED) {
@@ -1916,7 +1946,8 @@ bool dcn32_internal_validate_bw(struct dc *dc,
 		return false;
 
 	// For each full update, remove all existing phantom pipes first
-	dc->res_pool->funcs->remove_phantom_pipes(dc, context, fast_validate);
+	dc_state_remove_phantom_streams_and_planes(dc, context);
+	dc_state_release_phantom_streams_and_planes(dc, context);
 
 	dc->res_pool->funcs->update_soc_for_wm_a(dc, context);
 
@@ -2178,6 +2209,7 @@ bool dcn32_internal_validate_bw(struct dc *dc,
 		int i;
 
 		pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
+		dcn32_update_dml_pipes_odm_policy_based_on_context(dc, context, pipes);
 
 		/* repopulate_pipes = 1 means the pipes were either split or merged. In this case
 		 * we have to re-calculate the DET allocation and run through DML once more to
@@ -2186,7 +2218,9 @@ bool dcn32_internal_validate_bw(struct dc *dc,
 		 * */
 		context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final =
 					dm_prefetch_support_uclk_fclk_and_stutter_if_possible;
+
 		vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
+
 		if (vlevel == context->bw_ctx.dml.soc.num_states) {
 			/* failed after DET size changes */
 			goto validate_fail;
@@ -2231,6 +2265,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
 	int i, pipe_idx, vlevel_temp = 0;
 	double dcfclk = dcn3_2_soc.clock_limits[0].dcfclk_mhz;
 	double dcfclk_from_validation = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
+	double dram_speed_from_validation = context->bw_ctx.dml.vba.DRAMSpeed;
 	double dcfclk_from_fw_based_mclk_switching = dcfclk_from_validation;
 	bool pstate_en = context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] !=
 			dm_dram_clock_change_unsupported;
@@ -2418,7 +2453,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
 	}
 
 	if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].valid) {
-		min_dram_speed_mts = context->bw_ctx.dml.vba.DRAMSpeed;
+		min_dram_speed_mts = dram_speed_from_validation;
 		min_dram_speed_mts_margin = 160;
 
 		context->bw_ctx.dml.soc.dram_clock_change_latency_us =
@@ -3294,25 +3329,24 @@ bool dcn32_allow_subvp_with_active_margin(struct pipe_ctx *pipe)
 {
 	bool allow = false;
 	uint32_t refresh_rate = 0;
+	uint32_t min_refresh = subvp_active_margin_list.min_refresh;
+	uint32_t max_refresh = subvp_active_margin_list.max_refresh;
+	uint32_t i;
 
-	/* Allow subvp on displays that have active margin for 2560x1440@60hz displays
-	 * only for now. There must be no scaling as well.
-	 *
-	 * For now we only enable on 2560x1440@60hz displays to enable 4K60 + 1440p60 configs
-	 * for p-state switching.
-	 */
-	if (pipe->stream && pipe->plane_state) {
-		refresh_rate = (pipe->stream->timing.pix_clk_100hz * 100 +
-						pipe->stream->timing.v_total * pipe->stream->timing.h_total - 1)
-						/ (double)(pipe->stream->timing.v_total * pipe->stream->timing.h_total);
-		if (pipe->stream->timing.v_addressable == 1440 &&
-				pipe->stream->timing.h_addressable == 2560 &&
-				refresh_rate >= 55 && refresh_rate <= 65 &&
-				pipe->plane_state->src_rect.height == 1440 &&
-				pipe->plane_state->src_rect.width == 2560 &&
-				pipe->plane_state->dst_rect.height == 1440 &&
-				pipe->plane_state->dst_rect.width == 2560)
+	for (i = 0; i < SUBVP_ACTIVE_MARGIN_LIST_LEN; i++) {
+		uint32_t width = subvp_active_margin_list.res[i].width;
+		uint32_t height = subvp_active_margin_list.res[i].height;
+
+		refresh_rate = (pipe->stream->timing.pix_clk_100hz * (uint64_t)100 +
+			pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
+		refresh_rate = div_u64(refresh_rate, pipe->stream->timing.v_total);
+		refresh_rate = div_u64(refresh_rate, pipe->stream->timing.h_total);
+
+		if (refresh_rate >= min_refresh && refresh_rate <= max_refresh &&
+				dcn32_check_native_scaling_for_res(pipe, width, height)) {
 			allow = true;
+			break;
+		}
 	}
 	return allow;
 }
@@ -3431,7 +3465,15 @@ void dcn32_assign_fpo_vactive_candidate(struct dc *dc, const struct dc_state *co
 	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
 		const struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (!pipe->stream)
+		/* In DCN32/321, FPO uses per-pipe P-State force.
+		 * If there's no planes, HUBP is power gated and
+		 * therefore programming UCLK_PSTATE_FORCE does
+		 * nothing (P-State will always be asserted naturally
+		 * on a pipe that has HUBP power gated. Therefore we
+		 * only want to enable FPO if the FPO pipe has both
+		 * a stream and a plane.
+		 */
+		if (!pipe->stream || !pipe->plane_state)
 			continue;
 
 		if (vba->ActiveDRAMClockChangeLatencyMarginPerState[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]] <= 0) {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
index cbdfb762c10c..6c84b0fa40f4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
@@ -813,6 +813,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 					(v->DRAMSpeedPerState[mode_lib->vba.VoltageLevel] <= MEM_STROBE_FREQ_MHZ ||
 						v->DCFCLKPerState[mode_lib->vba.VoltageLevel] <= DCFCLK_FREQ_EXTRA_PREFETCH_REQ_MHZ) ?
 							mode_lib->vba.ip.min_prefetch_in_strobe_us : 0,
+					mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] > 0 || mode_lib->vba.DRAMClockChangeRequirementFinal == false,
+
 					/* Output */
 					&v->DSTXAfterScaler[k],
 					&v->DSTYAfterScaler[k],
@@ -3317,6 +3319,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 							v->SwathHeightCThisState[k], v->TWait,
 							(v->DRAMSpeedPerState[i] <= MEM_STROBE_FREQ_MHZ || v->DCFCLKState[i][j] <= DCFCLK_FREQ_EXTRA_PREFETCH_REQ_MHZ) ?
 									mode_lib->vba.ip.min_prefetch_in_strobe_us : 0,
+							mode_lib->vba.PrefetchModePerState[i][j] > 0 || mode_lib->vba.DRAMClockChangeRequirementFinal == false,
 
 							/* Output */
 							&v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.DSTXAfterScaler[k],
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index d940dfa5ae43..80fccd4999a5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -3423,6 +3423,7 @@ bool dml32_CalculatePrefetchSchedule(
 		unsigned int SwathHeightC,
 		double TWait,
 		double TPreReq,
+		bool ExtendPrefetchIfPossible,
 		/* Output */
 		double   *DSTXAfterScaler,
 		double   *DSTYAfterScaler,
@@ -3892,12 +3893,32 @@ bool dml32_CalculatePrefetchSchedule(
 			/* Clamp to oto for bandwidth calculation */
 			LinesForPrefetchBandwidth = dst_y_prefetch_oto;
 		} else {
-			*DestinationLinesForPrefetch = dst_y_prefetch_equ;
-			TimeForFetchingMetaPTE = Tvm_equ;
-			TimeForFetchingRowInVBlank = Tr0_equ;
-			*PrefetchBandwidth = prefetch_bw_equ;
-			/* Clamp to equ for bandwidth calculation */
-			LinesForPrefetchBandwidth = dst_y_prefetch_equ;
+			/* For mode programming we want to extend the prefetch as much as possible
+			 * (up to oto, or as long as we can for equ) if we're not already applying
+			 * the 60us prefetch requirement. This is to avoid intermittent underflow
+			 * issues during prefetch.
+			 *
+			 * The prefetch extension is applied under the following scenarios:
+			 * 1. We're in prefetch mode > 0 (i.e. we don't support MCLK switch in blank)
+			 * 2. We're using subvp or drr methods of p-state switch, in which case we
+			 *    we don't care if prefetch takes up more of the blanking time
+			 *
+			 * Mode programming typically chooses the smallest prefetch time possible
+			 * (i.e. highest bandwidth during prefetch) presumably to create margin between
+			 * p-states / c-states that happen in vblank and prefetch. Therefore we only
+			 * apply this prefetch extension when p-state in vblank is not required (UCLK
+			 * p-states take up the most vblank time).
+			 */
+			if (ExtendPrefetchIfPossible && TPreReq == 0 && VStartup < MaxVStartup) {
+				MyError = true;
+			} else {
+				*DestinationLinesForPrefetch = dst_y_prefetch_equ;
+				TimeForFetchingMetaPTE = Tvm_equ;
+				TimeForFetchingRowInVBlank = Tr0_equ;
+				*PrefetchBandwidth = prefetch_bw_equ;
+				/* Clamp to equ for bandwidth calculation */
+				LinesForPrefetchBandwidth = dst_y_prefetch_equ;
+			}
 		}
 
 		*DestinationLinesToRequestVMInVBlank = dml_ceil(4.0 * TimeForFetchingMetaPTE / LineTime, 1.0) / 4.0;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
index 592d174df6c6..5d34735df83d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h
@@ -747,6 +747,7 @@ bool dml32_CalculatePrefetchSchedule(
 		unsigned int SwathHeightC,
 		double TWait,
 		double TPreReq,
+		bool ExtendPrefetchIfPossible,
 		/* Output */
 		double   *DSTXAfterScaler,
 		double   *DSTYAfterScaler,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
index a5fe523668e9..475c4ec43c01 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
@@ -124,7 +124,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
 			.phyclk_mhz = 600.0,
 			.phyclk_d18_mhz = 667.0,
 			.dscclk_mhz = 186.0,
-			.dtbclk_mhz = 625.0,
+			.dtbclk_mhz = 600.0,
 		},
 		{
 			.state = 1,
@@ -133,7 +133,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
 			.phyclk_mhz = 810.0,
 			.phyclk_d18_mhz = 667.0,
 			.dscclk_mhz = 209.0,
-			.dtbclk_mhz = 625.0,
+			.dtbclk_mhz = 600.0,
 		},
 		{
 			.state = 2,
@@ -142,7 +142,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
 			.phyclk_mhz = 810.0,
 			.phyclk_d18_mhz = 667.0,
 			.dscclk_mhz = 209.0,
-			.dtbclk_mhz = 625.0,
+			.dtbclk_mhz = 600.0,
 		},
 		{
 			.state = 3,
@@ -151,7 +151,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
 			.phyclk_mhz = 810.0,
 			.phyclk_d18_mhz = 667.0,
 			.dscclk_mhz = 371.0,
-			.dtbclk_mhz = 625.0,
+			.dtbclk_mhz = 600.0,
 		},
 		{
 			.state = 4,
@@ -160,15 +160,15 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
 			.phyclk_mhz = 810.0,
 			.phyclk_d18_mhz = 667.0,
 			.dscclk_mhz = 417.0,
-			.dtbclk_mhz = 625.0,
+			.dtbclk_mhz = 600.0,
 		},
 	},
 	.num_states = 5,
-	.sr_exit_time_us = 9.0,
-	.sr_enter_plus_exit_time_us = 11.0,
-	.sr_exit_z8_time_us = 50.0, /*changed from 442.0*/
-	.sr_enter_plus_exit_z8_time_us = 50.0,/*changed from 560.0*/
-	.fclk_change_latency_us = 20.0,
+	.sr_exit_time_us = 14.0,
+	.sr_enter_plus_exit_time_us = 16.0,
+	.sr_exit_z8_time_us = 210.0,
+	.sr_enter_plus_exit_z8_time_us = 320.0,
+	.fclk_change_latency_us = 24.0,
 	.usr_retraining_latency_us = 2,
 	.writeback_latency_us = 12.0,
 
@@ -326,9 +326,74 @@ void dcn35_update_bw_bounding_box_fpu(struct dc *dc,
 		dcn3_5_soc.dram_clock_change_latency_us =
 			dc->debug.dram_clock_change_latency_ns / 1000.0;
 	}
+
+	if (dc->bb_overrides.dram_clock_change_latency_ns > 0)
+		dcn3_5_soc.dram_clock_change_latency_us =
+			dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_exit_time_ns > 0)
+		dcn3_5_soc.sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_enter_plus_exit_time_ns > 0)
+		dcn3_5_soc.sr_enter_plus_exit_time_us =
+			dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_exit_z8_time_ns > 0)
+		dcn3_5_soc.sr_exit_z8_time_us = dc->bb_overrides.sr_exit_z8_time_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_enter_plus_exit_z8_time_ns > 0)
+		dcn3_5_soc.sr_enter_plus_exit_z8_time_us =
+			dc->bb_overrides.sr_enter_plus_exit_z8_time_ns / 1000.0;
+
 	/*temp till dml2 fully work without dml1*/
 	dml_init_instance(&dc->dml, &dcn3_5_soc, &dcn3_5_ip,
 				DML_PROJECT_DCN31);
+
+	/*copy to dml2, before dml2_create*/
+	if (clk_table->num_entries > 2) {
+
+		for (i = 0; i < clk_table->num_entries; i++) {
+			dc->dml2_options.bbox_overrides.clks_table.num_states =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dcfclk_mhz =
+				clock_limits[i].dcfclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].fclk_mhz =
+				clock_limits[i].fabricclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dispclk_mhz =
+				clock_limits[i].dispclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dppclk_mhz =
+				clock_limits[i].dppclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].socclk_mhz =
+				clock_limits[i].socclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].memclk_mhz =
+				clk_table->entries[i].memclk_mhz * clk_table->entries[i].wck_ratio;
+			dc->dml2_options.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz =
+				clock_limits[i].dtbclk_mhz;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dcfclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_fclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dispclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dppclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_socclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_memclk_levels =
+				clk_table->num_entries;
+			dc->dml2_options.bbox_overrides.clks_table.num_entries_per_clk.num_dtbclk_levels =
+				clk_table->num_entries;
+		}
+	}
+
+	/* Update latency values */
+	dc->dml2_options.bbox_overrides.dram_clock_change_latency_us = dcn3_5_soc.dram_clock_change_latency_us;
+
+	dc->dml2_options.bbox_overrides.sr_exit_latency_us = dcn3_5_soc.sr_exit_time_us;
+	dc->dml2_options.bbox_overrides.sr_enter_plus_exit_latency_us = dcn3_5_soc.sr_enter_plus_exit_time_us;
+
+	dc->dml2_options.bbox_overrides.sr_exit_z8_time_us = dcn3_5_soc.sr_exit_z8_time_us;
+	dc->dml2_options.bbox_overrides.sr_enter_plus_exit_z8_time_us = dcn3_5_soc.sr_enter_plus_exit_z8_time_us;
 }
 
 static bool is_dual_plane(enum surface_pixel_format format)
@@ -507,3 +572,37 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
 
 	return pipe_cnt;
 }
+
+void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context)
+{
+	enum dcn_zstate_support_state support = DCN_ZSTATE_SUPPORT_DISALLOW;
+	unsigned int i, plane_count = 0;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (context->res_ctx.pipe_ctx[i].plane_state)
+			plane_count++;
+	}
+
+	if (plane_count == 0) {
+		support = DCN_ZSTATE_SUPPORT_ALLOW;
+	} else if (plane_count == 1 && context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
+		struct dc_link *link = context->streams[0]->sink->link;
+		bool is_pwrseq0 = link && link->link_index == 0;
+		bool is_psr1 = link && link->psr_settings.psr_version == DC_PSR_VERSION_1 && !link->panel_config.psr.disable_psr;
+		int minmum_z8_residency =
+			dc->debug.minimum_z8_residency_time > 0 ? dc->debug.minimum_z8_residency_time : 1000;
+		bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z8_residency;
+		int minmum_z10_residency =
+			dc->debug.minimum_z10_residency_time > 0 ? dc->debug.minimum_z10_residency_time : 5000;
+		bool allow_z10 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z10_residency;
+
+		if (is_pwrseq0 && allow_z10)
+			support = DCN_ZSTATE_SUPPORT_ALLOW;
+		else if (is_pwrseq0 && is_psr1)
+			support = allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY : DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
+		else if (allow_z8)
+			support = DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY;
+	}
+
+	context->bw_ctx.bw.dcn.clk.zstate_support = support;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
index e8d5a170893e..067480fc3691 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.h
@@ -39,4 +39,6 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
 					      display_e2e_pipe_params_st *pipes,
 					      bool fast_validate);
 
+void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context);
+
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
index 510be909cd75..9be5ebf3a8c0 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
@@ -5420,7 +5420,7 @@ static void CalculateOutputLink(
 					*OutBpp = TruncToValidBPP((1 - Downspreading / 100) * 13500, OutputLinkDPLanes, HTotal, HActive, PixelClockBackEnd, ForcedOutputLinkBPP, LinkDSCEnable, Output,
 												OutputFormat, DSCInputBitPerComponent, NumberOfDSCSlices, (dml_uint_t)AudioSampleRate, AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, RequiredSlots);
 
-					if (OutBpp == 0 && PHYCLKD32PerState < 20000 / 32 && DSCEnable == dml_dsc_enable_if_necessary && ForcedOutputLinkBPP == 0) {
+					if (*OutBpp == 0 && PHYCLKD32PerState < 20000 / 32 && DSCEnable == dml_dsc_enable_if_necessary && ForcedOutputLinkBPP == 0) {
 						*RequiresDSC = true;
 						LinkDSCEnable = true;
 						*OutBpp = TruncToValidBPP((1 - Downspreading / 100) * 13500, OutputLinkDPLanes, HTotal, HActive, PixelClockBackEnd, ForcedOutputLinkBPP, LinkDSCEnable, Output,
@@ -6229,7 +6229,7 @@ static void set_calculate_prefetch_schedule_params(struct display_mode_lib_st *m
 				CalculatePrefetchSchedule_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
 				CalculatePrefetchSchedule_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
 				CalculatePrefetchSchedule_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
-				CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+				CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
 				CalculatePrefetchSchedule_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable[k];
 				CalculatePrefetchSchedule_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
 				CalculatePrefetchSchedule_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired[k];
@@ -6329,7 +6329,7 @@ static void dml_prefetch_check(struct display_mode_lib_st *mode_lib)
 				mode_lib->ms.NoOfDPPThisState,
 				mode_lib->ms.dpte_group_bytes,
 				s->HostVMInefficiencyFactor,
-				mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+				mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
 				mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
 
 		s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
@@ -6542,7 +6542,7 @@ static void dml_prefetch_check(struct display_mode_lib_st *mode_lib)
 						mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
 						mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
 						mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
-						mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+						mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
 						mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k],
 						mode_lib->ms.MetaRowBytes[j][k],
 						mode_lib->ms.DPTEBytesPerRow[j][k],
@@ -7687,7 +7687,7 @@ dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
 		CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
 		CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
 		CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
-		CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+		CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
 		CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
 		CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
 		CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = mode_lib->ms.PTEBufferSizeNotExceededPerState;
@@ -7957,7 +7957,7 @@ dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
 		UseMinimumDCFCLK_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
 		UseMinimumDCFCLK_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
 		UseMinimumDCFCLK_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
-		UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+		UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
 		UseMinimumDCFCLK_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
 		UseMinimumDCFCLK_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
 		UseMinimumDCFCLK_params->ImmediateFlipRequirement = s->ImmediateFlipRequiredFinal;
@@ -8699,7 +8699,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
 	CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
 	CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
 	CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
-	CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+	CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
 	CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
 	CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
 	CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = s->dummy_boolean_array[0];
@@ -8805,7 +8805,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
 			mode_lib->ms.cache_display_cfg.hw.DPPPerSurface,
 			locals->dpte_group_bytes,
 			s->HostVMInefficiencyFactor,
-			mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+			mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
 			mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
 
 	locals->TCalc = 24.0 / locals->DCFCLKDeepSleep;
@@ -8995,7 +8995,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
 			CalculatePrefetchSchedule_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
 			CalculatePrefetchSchedule_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
 			CalculatePrefetchSchedule_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
-			CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+			CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024;
 			CalculatePrefetchSchedule_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable[k];
 			CalculatePrefetchSchedule_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
 			CalculatePrefetchSchedule_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired[k];
@@ -9240,7 +9240,7 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
 						mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
 						mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
 						mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
-						mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+						mode_lib->ms.soc.hostvm_min_page_size_kbytes * 1024,
 						locals->PDEAndMetaPTEBytesFrame[k],
 						locals->MetaRowByte[k],
 						locals->PixelPTEBytesPerRow[k],
@@ -9446,13 +9446,13 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
 		CalculateWatermarks_params->CompressedBufferSizeInkByte = locals->CompressedBufferSizeInkByte;
 
 		// Output
-		CalculateWatermarks_params->Watermark = &s->dummy_watermark; // Watermarks *Watermark
-		CalculateWatermarks_params->DRAMClockChangeSupport = &mode_lib->ms.support.DRAMClockChangeSupport[j];
-		CalculateWatermarks_params->MaxActiveDRAMClockChangeLatencySupported = &s->dummy_single_array[0][0]; // dml_float_t *MaxActiveDRAMClockChangeLatencySupported[]
-		CalculateWatermarks_params->SubViewportLinesNeededInMALL = &mode_lib->ms.SubViewportLinesNeededInMALL[j]; // dml_uint_t SubViewportLinesNeededInMALL[]
-		CalculateWatermarks_params->FCLKChangeSupport = &mode_lib->ms.support.FCLKChangeSupport[j];
-		CalculateWatermarks_params->MaxActiveFCLKChangeLatencySupported = &s->dummy_single[0]; // dml_float_t *MaxActiveFCLKChangeLatencySupported
-		CalculateWatermarks_params->USRRetrainingSupport = &mode_lib->ms.support.USRRetrainingSupport[j];
+		CalculateWatermarks_params->Watermark = &locals->Watermark; // Watermarks *Watermark
+		CalculateWatermarks_params->DRAMClockChangeSupport = &locals->DRAMClockChangeSupport;
+		CalculateWatermarks_params->MaxActiveDRAMClockChangeLatencySupported = locals->MaxActiveDRAMClockChangeLatencySupported; // dml_float_t *MaxActiveDRAMClockChangeLatencySupported[]
+		CalculateWatermarks_params->SubViewportLinesNeededInMALL = locals->SubViewportLinesNeededInMALL; // dml_uint_t SubViewportLinesNeededInMALL[]
+		CalculateWatermarks_params->FCLKChangeSupport = &locals->FCLKChangeSupport;
+		CalculateWatermarks_params->MaxActiveFCLKChangeLatencySupported = &locals->MaxActiveFCLKChangeLatencySupported; // dml_float_t *MaxActiveFCLKChangeLatencySupported
+		CalculateWatermarks_params->USRRetrainingSupport = &locals->USRRetrainingSupport;
 
 		CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(
 			&mode_lib->scratch,
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index 1a2b24cc6b61..0baf39d64a2d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -772,18 +772,29 @@ static unsigned int get_mpc_factor(struct dml2_context *ctx,
 		const struct dc_state *state,
 		const struct dml_display_cfg_st *disp_cfg,
 		struct dml2_dml_to_dc_pipe_mapping *mapping,
-		const struct dc_stream_status *status, unsigned int stream_id,
+		const struct dc_stream_status *status,
+		const struct dc_stream_state *stream,
 		int plane_idx)
 {
 	unsigned int plane_id;
 	unsigned int cfg_idx;
+	unsigned int mpc_factor;
 
-	get_plane_id(ctx, state, status->plane_states[plane_idx], stream_id, plane_idx, &plane_id);
+	get_plane_id(ctx, state, status->plane_states[plane_idx],
+			stream->stream_id, plane_idx, &plane_id);
 	cfg_idx = find_disp_cfg_idx_by_plane_id(mapping, plane_id);
-	if (ctx->architecture == dml2_architecture_20)
-		return (unsigned int)disp_cfg->hw.DPPPerSurface[cfg_idx];
-	ASSERT(false);
-	return 1;
+	if (ctx->architecture == dml2_architecture_20) {
+		mpc_factor = (unsigned int)disp_cfg->hw.DPPPerSurface[cfg_idx];
+	} else {
+		mpc_factor = 1;
+		ASSERT(false);
+	}
+
+	/* For stereo timings, we need to pipe split */
+	if (dml2_is_stereo_timing(stream))
+		mpc_factor = 2;
+
+	return mpc_factor;
 }
 
 static unsigned int get_odm_factor(
@@ -820,14 +831,13 @@ static void populate_mpc_factors_for_stream(
 		unsigned int mpc_factors[MAX_PIPES])
 {
 	const struct dc_stream_status *status = &state->stream_status[stream_idx];
-	unsigned int stream_id = state->streams[stream_idx]->stream_id;
 	int i;
 
 	for (i = 0; i < status->plane_count; i++)
 		if (odm_factor == 1)
 			mpc_factors[i] = get_mpc_factor(
 					ctx, state, disp_cfg, mapping, status,
-					stream_id, i);
+					state->streams[stream_idx], i);
 		else
 			mpc_factors[i] = 1;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_types.h
index e85866db80ff..7ca7f2a743c2 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_types.h
@@ -38,5 +38,6 @@
 #include "core_types.h"
 #include "dsc.h"
 #include "clk_mgr.h"
+#include "dc_state_priv.h"
 
 #endif //__DML2_DC_TYPES_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
index 32f8a43af3d6..282d70e2b18a 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
@@ -51,7 +51,7 @@ unsigned int dml2_helper_calculate_num_ways_for_subvp(struct dml2_context *ctx,
 
 		// Find the phantom pipes
 		if (pipe->stream && pipe->plane_state && !pipe->top_pipe && !pipe->prev_odm_pipe &&
-				pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+				ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
 			bytes_per_pixel = pipe->plane_state->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ? 8 : 4;
 			mblk_width = ctx->config.mall_cfg.mblk_width_pixels;
 			mblk_height = bytes_per_pixel == 4 ? mblk_width = ctx->config.mall_cfg.mblk_height_4bpe_pixels : ctx->config.mall_cfg.mblk_height_8bpe_pixels;
@@ -253,7 +253,7 @@ static bool assign_subvp_pipe(struct dml2_context *ctx, struct dc_state *context
 		 *   to combine this with SubVP can cause issues with the scheduling).
 		 */
 		if (pipe->plane_state && !pipe->top_pipe &&
-				pipe->stream->mall_stream_config.type == SUBVP_NONE && refresh_rate < 120 &&
+				ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe) == SUBVP_NONE && refresh_rate < 120 &&
 				vba->ActiveDRAMClockChangeLatencyMarginPerState[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]] <= 0) {
 			while (pipe) {
 				num_pipes++;
@@ -317,7 +317,7 @@ static bool enough_pipes_for_subvp(struct dml2_context *ctx, struct dc_state *st
 
 		// Find the minimum pipe split count for non SubVP pipes
 		if (pipe->stream && !pipe->top_pipe &&
-		    pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+				ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(state, pipe) == SUBVP_NONE) {
 			split_cnt = 0;
 			while (pipe) {
 				split_cnt++;
@@ -372,8 +372,8 @@ static bool subvp_subvp_schedulable(struct dml2_context *ctx, struct dc_state *c
 		 * and also to store the two main SubVP pipe pointers in subvp_pipes[2].
 		 */
 		if (pipe->stream && pipe->plane_state && !pipe->top_pipe &&
-		    pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
-			phantom = pipe->stream->mall_stream_config.paired_stream;
+				ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe) == SUBVP_MAIN) {
+			phantom = ctx->config.svp_pstate.callbacks.get_paired_subvp_stream(context, pipe->stream);
 			microschedule_lines = (phantom->timing.v_total - phantom->timing.v_front_porch) +
 					phantom->timing.v_addressable;
 
@@ -435,6 +435,7 @@ bool dml2_svp_drr_schedulable(struct dml2_context *ctx, struct dc_state *context
 	struct pipe_ctx *pipe = NULL;
 	struct dc_crtc_timing *main_timing = NULL;
 	struct dc_crtc_timing *phantom_timing = NULL;
+	struct dc_stream_state *phantom_stream;
 	int16_t prefetch_us = 0;
 	int16_t mall_region_us = 0;
 	int16_t drr_frame_us = 0;	// nominal frame time
@@ -453,12 +454,13 @@ bool dml2_svp_drr_schedulable(struct dml2_context *ctx, struct dc_state *context
 			continue;
 
 		// Find the SubVP pipe
-		if (pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+		if (ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
 			break;
 	}
 
+	phantom_stream = ctx->config.svp_pstate.callbacks.get_paired_subvp_stream(context, pipe->stream);
 	main_timing = &pipe->stream->timing;
-	phantom_timing = &pipe->stream->mall_stream_config.paired_stream->timing;
+	phantom_timing = &phantom_stream->timing;
 	prefetch_us = (phantom_timing->v_total - phantom_timing->v_front_porch) * phantom_timing->h_total /
 			(double)(phantom_timing->pix_clk_100hz * 100) * 1000000 +
 			ctx->config.svp_pstate.subvp_prefetch_end_to_mall_start_us;
@@ -519,6 +521,8 @@ static bool subvp_vblank_schedulable(struct dml2_context *ctx, struct dc_state *
 	struct dc_crtc_timing *main_timing = NULL;
 	struct dc_crtc_timing *phantom_timing = NULL;
 	struct dc_crtc_timing *vblank_timing = NULL;
+	struct dc_stream_state *phantom_stream;
+	enum mall_stream_type pipe_mall_type;
 
 	/* For SubVP + VBLANK/DRR cases, we assume there can only be
 	 * a single VBLANK/DRR display. If DML outputs SubVP + VBLANK
@@ -528,19 +532,20 @@ static bool subvp_vblank_schedulable(struct dml2_context *ctx, struct dc_state *
 	 */
 	for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
 		pipe = &context->res_ctx.pipe_ctx[i];
+		pipe_mall_type = ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe);
 
 		// We check for master pipe, but it shouldn't matter since we only need
 		// the pipe for timing info (stream should be same for any pipe splits)
 		if (!pipe->stream || !pipe->plane_state || pipe->top_pipe || pipe->prev_odm_pipe)
 			continue;
 
-		if (!found && pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+		if (!found && pipe_mall_type == SUBVP_NONE) {
 			// Found pipe which is not SubVP or Phantom (i.e. the VBLANK pipe).
 			vblank_index = i;
 			found = true;
 		}
 
-		if (!subvp_pipe && pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+		if (!subvp_pipe && pipe_mall_type == SUBVP_MAIN)
 			subvp_pipe = pipe;
 	}
 	// Use ignore_msa_timing_param flag to identify as DRR
@@ -548,8 +553,9 @@ static bool subvp_vblank_schedulable(struct dml2_context *ctx, struct dc_state *
 		// SUBVP + DRR case
 		schedulable = dml2_svp_drr_schedulable(ctx, context, &context->res_ctx.pipe_ctx[vblank_index].stream->timing);
 	} else if (found) {
+		phantom_stream = ctx->config.svp_pstate.callbacks.get_paired_subvp_stream(context, subvp_pipe->stream);
 		main_timing = &subvp_pipe->stream->timing;
-		phantom_timing = &subvp_pipe->stream->mall_stream_config.paired_stream->timing;
+		phantom_timing = &phantom_stream->timing;
 		vblank_timing = &context->res_ctx.pipe_ctx[vblank_index].stream->timing;
 		// Prefetch time is equal to VACTIVE + BP + VSYNC of the phantom pipe
 		// Also include the prefetch end to mallstart delay time
@@ -602,19 +608,20 @@ bool dml2_svp_validate_static_schedulability(struct dml2_context *ctx, struct dc
 
 	for (i = 0, pipe_idx = 0; i < ctx->config.dcn_pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		enum mall_stream_type pipe_mall_type = ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(context, pipe);
 
 		if (!pipe->stream)
 			continue;
 
 		if (pipe->plane_state && !pipe->top_pipe &&
-				pipe->stream->mall_stream_config.type == SUBVP_MAIN)
+				pipe_mall_type == SUBVP_MAIN)
 			subvp_count++;
 
 		// Count how many planes that aren't SubVP/phantom are capable of VACTIVE
 		// switching (SubVP + VACTIVE unsupported). In situations where we force
 		// SubVP for a VACTIVE plane, we don't want to increment the vactive_count.
 		if (vba->ActiveDRAMClockChangeLatencyMargin[vba->pipe_plane[pipe_idx]] > 0 &&
-		    pipe->stream->mall_stream_config.type == SUBVP_NONE) {
+		    pipe_mall_type == SUBVP_NONE) {
 			vactive_count++;
 		}
 		pipe_idx++;
@@ -708,14 +715,10 @@ static void set_phantom_stream_timing(struct dml2_context *ctx, struct dc_state
 static struct dc_stream_state *enable_phantom_stream(struct dml2_context *ctx, struct dc_state *state, unsigned int dc_pipe_idx, unsigned int svp_height, unsigned int vstartup)
 {
 	struct pipe_ctx *ref_pipe = &state->res_ctx.pipe_ctx[dc_pipe_idx];
-	struct dc_stream_state *phantom_stream = ctx->config.svp_pstate.callbacks.create_stream_for_sink(ref_pipe->stream->sink);
-
-	phantom_stream->signal = SIGNAL_TYPE_VIRTUAL;
-	phantom_stream->dpms_off = true;
-	phantom_stream->mall_stream_config.type = SUBVP_PHANTOM;
-	phantom_stream->mall_stream_config.paired_stream = ref_pipe->stream;
-	ref_pipe->stream->mall_stream_config.type = SUBVP_MAIN;
-	ref_pipe->stream->mall_stream_config.paired_stream = phantom_stream;
+	struct dc_stream_state *phantom_stream = ctx->config.svp_pstate.callbacks.create_phantom_stream(
+			ctx->config.svp_pstate.callbacks.dc,
+			state,
+			ref_pipe->stream);
 
 	/* stream has limited viewport and small timing */
 	memcpy(&phantom_stream->timing, &ref_pipe->stream->timing, sizeof(phantom_stream->timing));
@@ -723,7 +726,10 @@ static struct dc_stream_state *enable_phantom_stream(struct dml2_context *ctx, s
 	memcpy(&phantom_stream->dst, &ref_pipe->stream->dst, sizeof(phantom_stream->dst));
 	set_phantom_stream_timing(ctx, state, ref_pipe, phantom_stream, dc_pipe_idx, svp_height, vstartup);
 
-	ctx->config.svp_pstate.callbacks.add_stream_to_ctx(ctx->config.svp_pstate.callbacks.dc, state, phantom_stream);
+	ctx->config.svp_pstate.callbacks.add_phantom_stream(ctx->config.svp_pstate.callbacks.dc,
+			state,
+			phantom_stream,
+			ref_pipe->stream);
 	return phantom_stream;
 }
 
@@ -740,7 +746,10 @@ static void enable_phantom_plane(struct dml2_context *ctx,
 		if (curr_pipe->top_pipe && curr_pipe->top_pipe->plane_state == curr_pipe->plane_state) {
 			phantom_plane = prev_phantom_plane;
 		} else {
-			phantom_plane = ctx->config.svp_pstate.callbacks.create_plane(ctx->config.svp_pstate.callbacks.dc);
+			phantom_plane = ctx->config.svp_pstate.callbacks.create_phantom_plane(
+					ctx->config.svp_pstate.callbacks.dc,
+					state,
+					curr_pipe->plane_state);
 		}
 
 		memcpy(&phantom_plane->address, &curr_pipe->plane_state->address, sizeof(phantom_plane->address));
@@ -763,9 +772,7 @@ static void enable_phantom_plane(struct dml2_context *ctx,
 		phantom_plane->clip_rect.y = 0;
 		phantom_plane->clip_rect.height = phantom_stream->timing.v_addressable;
 
-		phantom_plane->is_phantom = true;
-
-		ctx->config.svp_pstate.callbacks.add_plane_to_context(ctx->config.svp_pstate.callbacks.dc, phantom_stream, phantom_plane, state);
+		ctx->config.svp_pstate.callbacks.add_phantom_plane(ctx->config.svp_pstate.callbacks.dc, phantom_stream, phantom_plane, state);
 
 		curr_pipe = curr_pipe->bottom_pipe;
 		prev_phantom_plane = phantom_plane;
@@ -790,7 +797,7 @@ static void add_phantom_pipes_for_main_pipe(struct dml2_context *ctx, struct dc_
 		// We determine which phantom pipes were added by comparing with
 		// the phantom stream.
 		if (pipe->plane_state && pipe->stream && pipe->stream == phantom_stream &&
-				pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+				ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(state, pipe) == SUBVP_PHANTOM) {
 			pipe->stream->use_dynamic_meta = false;
 			pipe->plane_state->flip_immediate = false;
 			if (!ctx->config.svp_pstate.callbacks.build_scaling_params(pipe)) {
@@ -800,7 +807,7 @@ static void add_phantom_pipes_for_main_pipe(struct dml2_context *ctx, struct dc_
 	}
 }
 
-static bool remove_all_planes_for_stream(struct dml2_context *ctx, struct dc_stream_state *stream, struct dc_state *context)
+static bool remove_all_phantom_planes_for_stream(struct dml2_context *ctx, struct dc_stream_state *stream, struct dc_state *context)
 {
 	int i, old_plane_count;
 	struct dc_stream_status *stream_status = NULL;
@@ -821,9 +828,11 @@ static bool remove_all_planes_for_stream(struct dml2_context *ctx, struct dc_str
 	for (i = 0; i < old_plane_count; i++)
 		del_planes[i] = stream_status->plane_states[i];
 
-	for (i = 0; i < old_plane_count; i++)
-		if (!ctx->config.svp_pstate.callbacks.remove_plane_from_context(ctx->config.svp_pstate.callbacks.dc, stream, del_planes[i], context))
+	for (i = 0; i < old_plane_count; i++) {
+		if (!ctx->config.svp_pstate.callbacks.remove_phantom_plane(ctx->config.svp_pstate.callbacks.dc, stream, del_planes[i], context))
 			return false;
+		ctx->config.svp_pstate.callbacks.release_phantom_plane(ctx->config.svp_pstate.callbacks.dc, context, del_planes[i]);
+	}
 
 	return true;
 }
@@ -832,35 +841,21 @@ bool dml2_svp_remove_all_phantom_pipes(struct dml2_context *ctx, struct dc_state
 {
 	int i;
 	bool removed_pipe = false;
-	struct dc_plane_state *phantom_plane = NULL;
 	struct dc_stream_state *phantom_stream = NULL;
 
 	for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
 		struct pipe_ctx *pipe = &state->res_ctx.pipe_ctx[i];
 		// build scaling params for phantom pipes
-		if (pipe->plane_state && pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
-			phantom_plane = pipe->plane_state;
+		if (pipe->plane_state && pipe->stream && ctx->config.svp_pstate.callbacks.get_pipe_subvp_type(state, pipe) == SUBVP_PHANTOM) {
 			phantom_stream = pipe->stream;
 
-			remove_all_planes_for_stream(ctx, pipe->stream, state);
-			ctx->config.svp_pstate.callbacks.remove_stream_from_ctx(ctx->config.svp_pstate.callbacks.dc, state, pipe->stream);
-
-			/* Ref count is incremented on allocation and also when added to the context.
-			 * Therefore we must call release for the the phantom plane and stream once
-			 * they are removed from the ctx to finally decrement the refcount to 0 to free.
-			 */
-			ctx->config.svp_pstate.callbacks.plane_state_release(phantom_plane);
-			ctx->config.svp_pstate.callbacks.stream_release(phantom_stream);
+			remove_all_phantom_planes_for_stream(ctx, phantom_stream, state);
+			ctx->config.svp_pstate.callbacks.remove_phantom_stream(ctx->config.svp_pstate.callbacks.dc, state, phantom_stream);
+			ctx->config.svp_pstate.callbacks.release_phantom_stream(ctx->config.svp_pstate.callbacks.dc, state, phantom_stream);
 
 			removed_pipe = true;
 		}
 
-		// Clear all phantom stream info
-		if (pipe->stream) {
-			pipe->stream->mall_stream_config.type = SUBVP_NONE;
-			pipe->stream->mall_stream_config.paired_stream = NULL;
-		}
-
 		if (pipe->plane_state) {
 			pipe->plane_state->is_phantom = false;
 		}
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 75171bee6f71..64d01a9cd68c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -341,25 +341,45 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
 		break;
 	}
 
-	/* Override from passed values, mainly for debugging purposes, if available */
-	if (dml2->config.bbox_overrides.sr_exit_latency_us) {
-		p->in_states->state_array[0].sr_exit_time_us = dml2->config.bbox_overrides.sr_exit_latency_us;
-	}
+	if (dml2->config.bbox_overrides.clks_table.num_states)
+			p->in_states->num_states = dml2->config.bbox_overrides.clks_table.num_states;
+
+	/* Override from passed values, if available */
+	for (i = 0; i < p->in_states->num_states; i++) {
+		if (dml2->config.bbox_overrides.sr_exit_latency_us) {
+			p->in_states->state_array[i].sr_exit_time_us =
+				dml2->config.bbox_overrides.sr_exit_latency_us;
+		}
 
-	if (dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us) {
-		p->in_states->state_array[0].sr_enter_plus_exit_time_us = dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us;
-	}
+		if (dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us) {
+			p->in_states->state_array[i].sr_enter_plus_exit_time_us =
+				dml2->config.bbox_overrides.sr_enter_plus_exit_latency_us;
+		}
 
-	if (dml2->config.bbox_overrides.urgent_latency_us) {
-		p->in_states->state_array[0].urgent_latency_pixel_data_only_us = dml2->config.bbox_overrides.urgent_latency_us;
-	}
+		if (dml2->config.bbox_overrides.sr_exit_z8_time_us) {
+			p->in_states->state_array[i].sr_exit_z8_time_us =
+				dml2->config.bbox_overrides.sr_exit_z8_time_us;
+		}
 
-	if (dml2->config.bbox_overrides.dram_clock_change_latency_us) {
-		p->in_states->state_array[0].dram_clock_change_latency_us = dml2->config.bbox_overrides.dram_clock_change_latency_us;
-	}
+		if (dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us) {
+			p->in_states->state_array[i].sr_enter_plus_exit_z8_time_us =
+				dml2->config.bbox_overrides.sr_enter_plus_exit_z8_time_us;
+		}
 
-	if (dml2->config.bbox_overrides.fclk_change_latency_us) {
-		p->in_states->state_array[0].fclk_change_latency_us = dml2->config.bbox_overrides.fclk_change_latency_us;
+		if (dml2->config.bbox_overrides.urgent_latency_us) {
+			p->in_states->state_array[i].urgent_latency_pixel_data_only_us =
+				dml2->config.bbox_overrides.urgent_latency_us;
+		}
+
+		if (dml2->config.bbox_overrides.dram_clock_change_latency_us) {
+			p->in_states->state_array[i].dram_clock_change_latency_us =
+				dml2->config.bbox_overrides.dram_clock_change_latency_us;
+		}
+
+		if (dml2->config.bbox_overrides.fclk_change_latency_us) {
+			p->in_states->state_array[i].fclk_change_latency_us =
+				dml2->config.bbox_overrides.fclk_change_latency_us;
+		}
 	}
 
 	/* DCFCLK stas values are project specific */
@@ -380,7 +400,6 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
 	}
 	/* Copy clocks tables entries, if available */
 	if (dml2->config.bbox_overrides.clks_table.num_states) {
-		p->in_states->num_states = dml2->config.bbox_overrides.clks_table.num_states;
 
 		for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dcfclk_levels; i++) {
 			p->in_states->state_array[i].dcfclk_mhz = dml2->config.bbox_overrides.clks_table.clk_entries[i].dcfclk_mhz;
@@ -406,8 +425,9 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
 		}
 
 		for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dtbclk_levels; i++) {
-			p->in_states->state_array[i].dtbclk_mhz =
-				dml2->config.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz;
+			if (dml2->config.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz > 0)
+				p->in_states->state_array[i].dtbclk_mhz =
+					dml2->config.bbox_overrides.clks_table.clk_entries[i].dtbclk_mhz;
 		}
 
 		for (i = 0; i < dml2->config.bbox_overrides.clks_table.num_entries_per_clk.num_dispclk_levels; i++) {
@@ -498,8 +518,8 @@ void dml2_translate_socbb_params(const struct dc *in, struct soc_bounding_box_st
 	out->do_urgent_latency_adjustment = in_soc_params->do_urgent_latency_adjustment;
 	out->dram_channel_width_bytes = (dml_uint_t)in_soc_params->dram_channel_width_bytes;
 	out->fabric_datapath_to_dcn_data_return_bytes = (dml_uint_t)in_soc_params->fabric_datapath_to_dcn_data_return_bytes;
-	out->gpuvm_min_page_size_kbytes = in_soc_params->gpuvm_min_page_size_bytes * 1024;
-	out->hostvm_min_page_size_kbytes = in_soc_params->hostvm_min_page_size_bytes * 1024;
+	out->gpuvm_min_page_size_kbytes = in_soc_params->gpuvm_min_page_size_bytes / 1024;
+	out->hostvm_min_page_size_kbytes = in_soc_params->hostvm_min_page_size_bytes / 1024;
 	out->mall_allocated_for_dcn_mbytes = (dml_uint_t)in_soc_params->mall_allocated_for_dcn_mbytes;
 	out->max_avg_dram_bw_use_normal_percent = in_soc_params->max_avg_dram_bw_use_normal_percent;
 	out->max_avg_fabric_bw_use_normal_percent = in_soc_params->max_avg_fabric_bw_use_normal_percent;
@@ -606,8 +626,8 @@ static void populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st *
 		if (is_dp2p0_output_encoder(pipe))
 			out->OutputEncoder[location] = dml_dp2p0;
 		break;
-		out->OutputEncoder[location] = dml_edp;
 	case SIGNAL_TYPE_EDP:
+		out->OutputEncoder[location] = dml_edp;
 		break;
 	case SIGNAL_TYPE_HDMI_TYPE_A:
 	case SIGNAL_TYPE_DVI_SINGLE_LINK:
@@ -1029,8 +1049,10 @@ static void dml2_populate_pipe_to_plane_index_mapping(struct dml2_context *dml2,
 
 void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
 {
-	int i = 0, j = 0;
+	int i = 0, j = 0, k = 0;
 	int disp_cfg_stream_location, disp_cfg_plane_location;
+	enum mall_stream_type stream_mall_type;
+	struct pipe_ctx *current_pipe_context;
 
 	for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
 		dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id_valid[i] = false;
@@ -1040,14 +1062,27 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 	}
 
 	//Generally these are set by referencing our latest BB/IP params in dcn32_resource.c file
-	dml_dispcfg->plane.GPUVMEnable = true;
-	dml_dispcfg->plane.GPUVMMaxPageTableLevels = 4;
-	dml_dispcfg->plane.HostVMEnable = false;
+	dml_dispcfg->plane.GPUVMEnable = dml2->v20.dml_core_ctx.ip.gpuvm_enable;
+	dml_dispcfg->plane.GPUVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.gpuvm_max_page_table_levels;
+	dml_dispcfg->plane.HostVMEnable = dml2->v20.dml_core_ctx.ip.hostvm_enable;
+	dml_dispcfg->plane.HostVMMaxPageTableLevels = dml2->v20.dml_core_ctx.ip.hostvm_max_page_table_levels;
+	if (dml2->v20.dml_core_ctx.ip.hostvm_enable)
+		dml2->v20.dml_core_ctx.policy.AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter;
 
 	dml2_populate_pipe_to_plane_index_mapping(dml2, context);
 
 	for (i = 0; i < context->stream_count; i++) {
+		current_pipe_context = NULL;
+		for (k = 0; k < MAX_PIPES; k++) {
+			/* find one pipe allocated to this stream for the purpose of getting
+			info about the link later */
+			if (context->streams[i] == context->res_ctx.pipe_ctx[k].stream) {
+				current_pipe_context = &context->res_ctx.pipe_ctx[k];
+				break;
+			}
+		}
 		disp_cfg_stream_location = map_stream_to_dml_display_cfg(dml2, context->streams[i], dml_dispcfg);
+		stream_mall_type = dc_state_get_stream_subvp_type(context, context->streams[i]);
 
 		if (disp_cfg_stream_location < 0)
 			disp_cfg_stream_location = dml_dispcfg->num_timings++;
@@ -1055,7 +1090,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 		ASSERT(disp_cfg_stream_location >= 0 && disp_cfg_stream_location <= __DML2_WRAPPER_MAX_STREAMS_PLANES__);
 
 		populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_stream_location, context->streams[i]);
-		populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_stream_location, context->streams[i], &context->res_ctx.pipe_ctx[i]);
+		populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_stream_location, context->streams[i], current_pipe_context);
 		switch (context->streams[i]->debug.force_odm_combine_segments) {
 		case 2:
 			dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_stream_location] = dml_odm_use_policy_combine_2to1;
@@ -1092,10 +1127,10 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 				populate_dml_surface_cfg_from_plane_state(dml2->v20.dml_core_ctx.project, &dml_dispcfg->surface, disp_cfg_plane_location, context->stream_status[i].plane_states[j]);
 				populate_dml_plane_cfg_from_plane_state(&dml_dispcfg->plane, disp_cfg_plane_location, context->stream_status[i].plane_states[j], context);
 
-				if (context->streams[i]->mall_stream_config.type == SUBVP_MAIN) {
+				if (stream_mall_type == SUBVP_MAIN) {
 					dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_sub_viewport;
 					dml_dispcfg->plane.UseMALLForStaticScreen[disp_cfg_plane_location] = dml_use_mall_static_screen_optimize;
-				} else if (context->streams[i]->mall_stream_config.type == SUBVP_PHANTOM) {
+				} else if (stream_mall_type == SUBVP_PHANTOM) {
 					dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_phantom_pipe;
 					dml_dispcfg->plane.UseMALLForStaticScreen[disp_cfg_plane_location] = dml_use_mall_static_screen_disable;
 					dml2->v20.dml_core_ctx.policy.ImmediateFlipRequirement[disp_cfg_plane_location] = dml_immediate_flip_not_required;
@@ -1112,7 +1147,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 
 				if (j >= 1) {
 					populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_plane_location, context->streams[i]);
-					populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_plane_location, context->streams[i], &context->res_ctx.pipe_ctx[i]);
+					populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_plane_location, context->streams[i], current_pipe_context);
 					switch (context->streams[i]->debug.force_odm_combine_segments) {
 					case 2:
 						dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_plane_location] = dml_odm_use_policy_combine_2to1;
@@ -1124,9 +1159,9 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 						break;
 					}
 
-					if (context->streams[i]->mall_stream_config.type == SUBVP_MAIN)
+					if (stream_mall_type == SUBVP_MAIN)
 						dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_sub_viewport;
-					else if (context->streams[i]->mall_stream_config.type == SUBVP_PHANTOM)
+					else if (stream_mall_type == SUBVP_PHANTOM)
 						dml_dispcfg->plane.UseMALLForPStateChange[disp_cfg_plane_location] = dml_use_mall_pstate_change_phantom_pipe;
 
 					dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id[disp_cfg_plane_location] = context->streams[i]->stream_id;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
index 2498b8341199..1068b962d1c1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
@@ -155,8 +155,20 @@ unsigned int dml2_util_get_maximum_odm_combine_for_output(bool force_odm_4to1, e
 
 bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx)
 {
+	if (pipe_ctx == NULL || pipe_ctx->stream == NULL)
+		return false;
+
 	/* If this assert is hit then we have a link encoder dynamic management issue */
 	ASSERT(pipe_ctx->stream_res.hpo_dp_stream_enc ? pipe_ctx->link_res.hpo_dp_link_enc != NULL : true);
+
+	/* Count MST hubs once by treating only 1st remote sink in topology as an encoder */
+	if (pipe_ctx->stream->link && pipe_ctx->stream->link->remote_sinks[0]) {
+		return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
+			pipe_ctx->link_res.hpo_dp_link_enc &&
+			dc_is_dp_signal(pipe_ctx->stream->signal) &&
+			(pipe_ctx->stream->link->remote_sinks[0]->sink_id == pipe_ctx->stream->sink->sink_id));
+	}
+
 	return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
 		pipe_ctx->link_res.hpo_dp_link_enc &&
 		dc_is_dp_signal(pipe_ctx->stream->signal));
@@ -275,6 +287,7 @@ static void populate_pipe_ctx_dlg_params_from_dml(struct pipe_ctx *pipe_ctx, str
 void dml2_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *context, struct resource_context *out_new_hw_state, struct dml2_context *in_ctx, unsigned int pipe_cnt)
 {
 	unsigned int dc_pipe_ctx_index, dml_pipe_idx, plane_id;
+	enum mall_stream_type pipe_mall_type;
 	bool unbounded_req_enabled = false;
 	struct dml2_calculate_rq_and_dlg_params_scratch *s = &in_ctx->v20.scratch.calculate_rq_and_dlg_params_scratch;
 
@@ -322,7 +335,8 @@ void dml2_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *cont
 		 */
 		populate_pipe_ctx_dlg_params_from_dml(&context->res_ctx.pipe_ctx[dc_pipe_ctx_index], &context->bw_ctx.dml2->v20.dml_core_ctx, dml_pipe_idx);
 
-		if (context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		pipe_mall_type = dc_state_get_pipe_subvp_type(context, &context->res_ctx.pipe_ctx[dc_pipe_ctx_index]);
+		if (pipe_mall_type == SUBVP_PHANTOM) {
 			// Phantom pipe requires that DET_SIZE = 0 and no unbounded requests
 			context->res_ctx.pipe_ctx[dc_pipe_ctx_index].det_buffer_size_kb = 0;
 			context->res_ctx.pipe_ctx[dc_pipe_ctx_index].unbounded_req = false;
@@ -349,7 +363,7 @@ void dml2_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *cont
 			context->res_ctx.pipe_ctx[dc_pipe_ctx_index].plane_state != context->res_ctx.pipe_ctx[dc_pipe_ctx_index].top_pipe->plane_state) &&
 			context->res_ctx.pipe_ctx[dc_pipe_ctx_index].prev_odm_pipe == NULL) {
 			/* SS: all active surfaces stored in MALL */
-			if (context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			if (pipe_mall_type != SUBVP_PHANTOM) {
 				context->bw_ctx.bw.dcn.mall_ss_size_bytes += context->res_ctx.pipe_ctx[dc_pipe_ctx_index].surface_size_in_mall_bytes;
 			} else {
 				/* SUBVP: phantom surfaces only stored in MALL */
@@ -468,7 +482,7 @@ bool dml2_verify_det_buffer_configuration(struct dml2_context *in_ctx, struct dc
 	return need_recalculation;
 }
 
-bool dml2_is_stereo_timing(struct dc_stream_state *stream)
+bool dml2_is_stereo_timing(const struct dc_stream_state *stream)
 {
 	bool is_stereo = false;
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.h
index 23b9028337d4..5842d6d3c4b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.h
@@ -42,7 +42,7 @@ void dml2_copy_clocks_to_dc_state(struct dml2_dcn_clocks *out_clks, struct dc_st
 void dml2_extract_watermark_set(struct dcn_watermarks *watermark, struct display_mode_lib_st *dml_core_ctx);
 int dml2_helper_find_dml_pipe_idx_by_stream_id(struct dml2_context *ctx, unsigned int stream_id);
 bool is_dtbclk_required(const struct dc *dc, struct dc_state *context);
-bool dml2_is_stereo_timing(struct dc_stream_state *stream);
+bool dml2_is_stereo_timing(const struct dc_stream_state *stream);
 
 /*
  * dml2_dc_construct_pipes - This function will determine if we need additional pipes based
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
index 8f231418870f..26307e599614 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
@@ -418,7 +418,7 @@ static int find_drr_eligible_stream(struct dc_state *display_state)
 	int i;
 
 	for (i = 0; i < display_state->stream_count; i++) {
-		if (display_state->streams[i]->mall_stream_config.type == SUBVP_NONE
+		if (dc_state_get_stream_subvp_type(display_state, display_state->streams[i]) == SUBVP_NONE
 			&& display_state->streams[i]->ignore_msa_timing_param) {
 			// Use ignore_msa_timing_param flag to identify as DRR
 			return i;
@@ -634,6 +634,8 @@ static bool dml2_validate_and_build_resource(const struct dc *in_dc, struct dc_s
 		dml2_extract_watermark_set(&context->bw_ctx.bw.dcn.watermarks.b, &dml2->v20.dml_core_ctx);
 		memcpy(&context->bw_ctx.bw.dcn.watermarks.c, &dml2->v20.g6_temp_read_watermark_set, sizeof(context->bw_ctx.bw.dcn.watermarks.c));
 		dml2_extract_watermark_set(&context->bw_ctx.bw.dcn.watermarks.d, &dml2->v20.dml_core_ctx);
+		//copy for deciding zstate use
+		context->bw_ctx.dml.vba.StutterPeriod = context->bw_ctx.dml2->v20.dml_core_ctx.mp.StutterPeriod;
 	}
 
 	return result;
@@ -691,10 +693,15 @@ bool dml2_validate(const struct dc *in_dc, struct dc_state *context, bool fast_v
 	return out;
 }
 
+static inline struct dml2_context *dml2_allocate_memory(void)
+{
+	return (struct dml2_context *) kzalloc(sizeof(struct dml2_context), GFP_KERNEL);
+}
+
 bool dml2_create(const struct dc *in_dc, const struct dml2_configuration_options *config, struct dml2_context **dml2)
 {
 	// Allocate Mode Lib Ctx
-	*dml2 = (struct dml2_context *) kzalloc(sizeof(struct dml2_context), GFP_KERNEL);
+	*dml2 = dml2_allocate_memory();
 
 	if (!(*dml2))
 		return false;
@@ -745,3 +752,25 @@ void dml2_extract_dram_and_fclk_change_support(struct dml2_context *dml2,
 	*fclk_change_support = (unsigned int) dml2->v20.dml_core_ctx.ms.support.FCLKChangeSupport[0];
 	*dram_clk_change_support = (unsigned int) dml2->v20.dml_core_ctx.ms.support.DRAMClockChangeSupport[0];
 }
+
+void dml2_copy(struct dml2_context *dst_dml2,
+	struct dml2_context *src_dml2)
+{
+	/* copy Mode Lib Ctx */
+	memcpy(dst_dml2, src_dml2, sizeof(struct dml2_context));
+}
+
+bool dml2_create_copy(struct dml2_context **dst_dml2,
+	struct dml2_context *src_dml2)
+{
+	/* Allocate Mode Lib Ctx */
+	*dst_dml2 = dml2_allocate_memory();
+
+	if (!(*dst_dml2))
+		return false;
+
+	/* copy Mode Lib Ctx */
+	dml2_copy(*dst_dml2, src_dml2);
+
+	return true;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
index 317f90776d97..ee0eb184eb6d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.h
@@ -93,15 +93,34 @@ struct dml2_dc_callbacks {
 struct dml2_dc_svp_callbacks {
 	struct dc *dc;
 	bool (*build_scaling_params)(struct pipe_ctx *pipe_ctx);
-	struct dc_stream_state* (*create_stream_for_sink)(struct dc_sink *dc_sink_data);
-	struct dc_plane_state* (*create_plane)(struct dc *dc);
-	enum dc_status (*add_stream_to_ctx)(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
-	bool (*add_plane_to_context)(const struct dc *dc, struct dc_stream_state *stream, struct dc_plane_state *plane_state, struct dc_state *context);
-	bool (*remove_plane_from_context)(const struct dc *dc, struct dc_stream_state *stream, struct dc_plane_state *plane_state, struct dc_state *context);
-	enum dc_status (*remove_stream_from_ctx)(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *stream);
-	void (*plane_state_release)(struct dc_plane_state *plane_state);
-	void (*stream_release)(struct dc_stream_state *stream);
+	struct dc_stream_state* (*create_phantom_stream)(const struct dc *dc,
+			struct dc_state *state,
+			struct dc_stream_state *main_stream);
+	struct dc_plane_state* (*create_phantom_plane)(struct dc *dc,
+			struct dc_state *state,
+			struct dc_plane_state *main_plane);
+	enum dc_status (*add_phantom_stream)(struct dc *dc,
+			struct dc_state *state,
+			struct dc_stream_state *phantom_stream,
+			struct dc_stream_state *main_stream);
+	bool (*add_phantom_plane)(const struct dc *dc, struct dc_stream_state *stream, struct dc_plane_state *plane_state, struct dc_state *context);
+	bool (*remove_phantom_plane)(const struct dc *dc,
+			struct dc_stream_state *stream,
+			struct dc_plane_state *plane_state,
+			struct dc_state *context);
+	enum dc_status (*remove_phantom_stream)(struct dc *dc,
+			struct dc_state *state,
+			struct dc_stream_state *stream);
+	void (*release_phantom_plane)(const struct dc *dc,
+			struct dc_state *state,
+			struct dc_plane_state *plane);
+	void (*release_phantom_stream)(const struct dc *dc,
+			struct dc_state *state,
+			struct dc_stream_state *stream);
 	void (*release_dsc)(struct resource_context *res_ctx, const struct resource_pool *pool, struct display_stream_compressor **dsc);
+	enum mall_stream_type (*get_pipe_subvp_type)(const struct dc_state *state, const struct pipe_ctx *pipe_ctx);
+	enum mall_stream_type (*get_stream_subvp_type)(const struct dc_state *state, const struct dc_stream_state *stream);
+	struct dc_stream_state *(*get_paired_subvp_stream)(const struct dc_state *state, const struct dc_stream_state *stream);
 };
 
 struct dml2_clks_table_entry {
@@ -139,6 +158,8 @@ struct dml2_soc_bbox_overrides {
 	double urgent_latency_us;
 	double sr_exit_latency_us;
 	double sr_enter_plus_exit_latency_us;
+	double sr_exit_z8_time_us;
+	double sr_enter_plus_exit_z8_time_us;
 	double dram_clock_change_latency_us;
 	double fclk_change_latency_us;
 	unsigned int dram_num_chan;
@@ -189,6 +210,10 @@ bool dml2_create(const struct dc *in_dc,
 				 struct dml2_context **dml2);
 
 void dml2_destroy(struct dml2_context *dml2);
+void dml2_copy(struct dml2_context *dst_dml2,
+	struct dml2_context *src_dml2);
+bool dml2_create_copy(struct dml2_context **dst_dml2,
+	struct dml2_context *src_dml2);
 
 /*
  * dml2_validate - Determines if a display configuration is supported or not.
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
index a2537229ee88..b183ba5a692e 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile
@@ -1,8 +1,34 @@
 # SPDX-License-Identifier: MIT
 #
 # Makefile for the 'dsc' sub-component of DAL.
+
+ifdef CONFIG_DRM_AMD_DC_FP
+
+###############################################################################
+# DCN20
+###############################################################################
+DSC_DCN20 = dcn20_dsc.o
+
+AMD_DISPLAY_FILES += $(addprefix $(AMDDALPATH)/dc/dsc/dcn20/,$(DSC_DCN20))
+
+
+
+
+###############################################################################
+# DCN35
+###############################################################################
+
+DSC_DCN35 = dcn35_dsc.o
+
+AMD_DISPLAY_FILES += $(addprefix $(AMDDALPATH)/dc/dsc/dcn35/,$(DSC_DCN35))
+
+
+
+endif
+
 DSC = dc_dsc.o rc_calc.o rc_calc_dpi.o
 
 AMD_DAL_DSC = $(addprefix $(AMDDALPATH)/dc/dsc/,$(DSC))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_DSC)
+
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index e8b5f17beb96..0df6c55eb326 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -331,8 +331,9 @@ bool dc_dsc_parse_dsc_dpcd(const struct dc *dc,
 		int buff_block_size;
 		int buff_size;
 
-		if (!dsc_buff_block_size_from_dpcd(dpcd_dsc_basic_data[DP_DSC_RC_BUF_BLK_SIZE - DP_DSC_SUPPORT],
-										   &buff_block_size))
+		if (!dsc_buff_block_size_from_dpcd(
+				dpcd_dsc_basic_data[DP_DSC_RC_BUF_BLK_SIZE - DP_DSC_SUPPORT] & 0x03,
+				&buff_block_size))
 			return false;
 
 		buff_size = dpcd_dsc_basic_data[DP_DSC_RC_BUF_SIZE - DP_DSC_SUPPORT] + 1;
@@ -357,10 +358,15 @@ bool dc_dsc_parse_dsc_dpcd(const struct dc *dc,
 
 	{
 		int dpcd_throughput = dpcd_dsc_basic_data[DP_DSC_PEAK_THROUGHPUT - DP_DSC_SUPPORT];
+		int dsc_throughput_granular_delta;
+
+		dsc_throughput_granular_delta = dpcd_dsc_basic_data[DP_DSC_RC_BUF_BLK_SIZE - DP_DSC_SUPPORT] >> 3;
+		dsc_throughput_granular_delta *= 2;
 
 		if (!dsc_throughput_from_dpcd(dpcd_throughput & DP_DSC_THROUGHPUT_MODE_0_MASK,
 									  &dsc_sink_caps->throughput_mode_0_mps))
 			return false;
+		dsc_sink_caps->throughput_mode_0_mps += dsc_throughput_granular_delta;
 
 		dpcd_throughput = (dpcd_throughput & DP_DSC_THROUGHPUT_MODE_1_MASK) >> DP_DSC_THROUGHPUT_MODE_1_SHIFT;
 		if (!dsc_throughput_from_dpcd(dpcd_throughput, &dsc_sink_caps->throughput_mode_1_mps))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c
index c9ae2d8f0096..c9ae2d8f0096 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h
index ba869387c3c5..ba869387c3c5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c
index 71d2dff9986d..71d2dff9986d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.h
index 133ad38842cc..133ad38842cc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn35/dcn35_dsc.h
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dsc.h
index 4b27f29d0d80..4b27f29d0d80 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dsc.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/Makefile b/drivers/gpu/drm/amd/display/dc/hwss/Makefile
index bccd46bd1815..254136f8e3f9 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/hwss/Makefile
@@ -78,7 +78,7 @@ ifdef CONFIG_DRM_AMD_DC_FP
 # DCN
 ###############################################################################
 
-HWSS_DCN10 = dcn10_hwseq.o
+HWSS_DCN10 = dcn10_hwseq.o dcn10_init.o
 
 AMD_DAL_HWSS_DCN10 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn10/,$(HWSS_DCN10))
 
@@ -86,7 +86,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN10)
 
 ###############################################################################
 
-HWSS_DCN20 = dcn20_hwseq.o
+HWSS_DCN20 = dcn20_hwseq.o dcn20_init.o
 
 AMD_DAL_HWSS_DCN20 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn20/,$(HWSS_DCN20))
 
@@ -94,7 +94,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN20)
 
 ###############################################################################
 
-HWSS_DCN201 = dcn201_hwseq.o
+HWSS_DCN201 = dcn201_hwseq.o dcn201_init.o
 
 AMD_DAL_HWSS_DCN201 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn201/,$(HWSS_DCN201))
 
@@ -102,7 +102,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN201)
 
 ###############################################################################
 
-HWSS_DCN21 = dcn21_hwseq.o
+HWSS_DCN21 = dcn21_hwseq.o dcn21_init.o
 
 AMD_DAL_HWSS_DCN21 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn21/,$(HWSS_DCN21))
 
@@ -114,7 +114,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN21)
 
 ###############################################################################
 
-HWSS_DCN30 = dcn30_hwseq.o
+HWSS_DCN30 = dcn30_hwseq.o dcn30_init.o
 
 AMD_DAL_HWSS_DCN30 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn30/,$(HWSS_DCN30))
 
@@ -122,7 +122,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN30)
 
 ###############################################################################
 
-HWSS_DCN301 = dcn301_hwseq.o
+HWSS_DCN301 = dcn301_hwseq.o dcn301_init.o
 
 AMD_DAL_HWSS_DCN301 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn301/,$(HWSS_DCN301))
 
@@ -130,15 +130,17 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN301)
 
 ###############################################################################
 
-HWSS_DCN302 = dcn302_hwseq.o
+HWSS_DCN302 = dcn302_hwseq.o dcn302_init.o
 
 AMD_DAL_HWSS_DCN302 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn302/,$(HWSS_DCN302))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN302)
 
+
+
 ###############################################################################
 
-HWSS_DCN303 = dcn303_hwseq.o
+HWSS_DCN303 = dcn303_hwseq.o dcn303_init.o
 
 AMD_DAL_HWSS_DCN303 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn303/,$(HWSS_DCN303))
 
@@ -146,7 +148,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN303)
 
 ###############################################################################
 
-HWSS_DCN31 = dcn31_hwseq.o
+HWSS_DCN31 = dcn31_hwseq.o dcn31_init.o
 
 AMD_DAL_HWSS_DCN31 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn31/,$(HWSS_DCN31))
 
@@ -154,7 +156,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN31)
 
 ###############################################################################
 
-HWSS_DCN314 = dcn314_hwseq.o
+HWSS_DCN314 = dcn314_hwseq.o dcn314_init.o
 
 AMD_DAL_HWSS_DCN314 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn314/,$(HWSS_DCN314))
 
@@ -162,7 +164,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN314)
 
 ###############################################################################
 
-HWSS_DCN32 = dcn32_hwseq.o
+HWSS_DCN32 = dcn32_hwseq.o dcn32_init.o
 
 AMD_DAL_HWSS_DCN32 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn32/,$(HWSS_DCN32))
 
@@ -170,7 +172,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN32)
 
 ###############################################################################
 
-HWSS_DCN35 = dcn35_hwseq.o
+HWSS_DCN35 = dcn35_hwseq.o dcn35_init.o
 
 AMD_DAL_HWSS_DCN35 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn35/,$(HWSS_DCN35))
 
@@ -180,4 +182,4 @@ AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN35)
 
 ###############################################################################
 
-endif
\ No newline at end of file
+endif
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
index 44b4df6469d1..52f045cfd52a 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
@@ -682,6 +682,7 @@ struct dce_hwseq_registers {
 	uint32_t DCHUBBUB_ARB_HOSTVM_CNTL;
 	uint32_t HPO_TOP_HW_CONTROL;
 	uint32_t DMU_CLK_CNTL;
+	uint32_t DCCG_GATE_DISABLE_CNTL4;
 	uint32_t DCCG_GATE_DISABLE_CNTL5;
 };
  /* set field name */
@@ -1199,7 +1200,19 @@ struct dce_hwseq_registers {
 	type PHYBSYMCLK_ROOT_GATE_DISABLE;\
 	type PHYCSYMCLK_ROOT_GATE_DISABLE;\
 	type PHYDSYMCLK_ROOT_GATE_DISABLE;\
-	type PHYESYMCLK_ROOT_GATE_DISABLE;
+	type PHYESYMCLK_ROOT_GATE_DISABLE;\
+	type DTBCLK_P0_GATE_DISABLE;\
+	type DTBCLK_P1_GATE_DISABLE;\
+	type DTBCLK_P2_GATE_DISABLE;\
+	type DTBCLK_P3_GATE_DISABLE;\
+	type DPSTREAMCLK0_GATE_DISABLE;\
+	type DPSTREAMCLK1_GATE_DISABLE;\
+	type DPSTREAMCLK2_GATE_DISABLE;\
+	type DPSTREAMCLK3_GATE_DISABLE;\
+	type DPIASYMCLK0_GATE_DISABLE;\
+	type DPIASYMCLK1_GATE_DISABLE;\
+	type DPIASYMCLK2_GATE_DISABLE;\
+	type DPIASYMCLK3_GATE_DISABLE;
 
 struct dce_hwseq_shift {
 	HWSEQ_REG_FIELD_LIST(uint8_t)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 960a55e06375..5660f15da291 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -55,6 +55,7 @@
 #include "audio.h"
 #include "reg_helper.h"
 #include "panel_cntl.h"
+#include "dc_state_priv.h"
 #include "dpcd_defs.h"
 /* include DCE11 register header files */
 #include "dce/dce_11_0_d.h"
@@ -790,7 +791,7 @@ void dce110_edp_power_control(
 	struct dc_context *ctx = link->ctx;
 	struct bp_transmitter_control cntl = { 0 };
 	enum bp_result bp_result;
-	uint8_t panel_instance;
+	uint8_t pwrseq_instance;
 
 
 	if (dal_graphics_object_id_get_connector_id(link->link_enc->connector)
@@ -873,7 +874,7 @@ void dce110_edp_power_control(
 		cntl.coherent = false;
 		cntl.lanes_number = LANE_COUNT_FOUR;
 		cntl.hpd_sel = link->link_enc->hpd_source;
-		panel_instance = link->panel_cntl->inst;
+		pwrseq_instance = link->panel_cntl->pwrseq_inst;
 
 		if (ctx->dc->ctx->dmub_srv &&
 				ctx->dc->debug.dmub_command_table) {
@@ -881,11 +882,11 @@ void dce110_edp_power_control(
 			if (cntl.action == TRANSMITTER_CONTROL_POWER_ON) {
 				bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
 						LVTMA_CONTROL_POWER_ON,
-						panel_instance, link->link_powered_externally);
+						pwrseq_instance, link->link_powered_externally);
 			} else {
 				bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
 						LVTMA_CONTROL_POWER_OFF,
-						panel_instance, link->link_powered_externally);
+						pwrseq_instance, link->link_powered_externally);
 			}
 		}
 
@@ -956,7 +957,7 @@ void dce110_edp_backlight_control(
 {
 	struct dc_context *ctx = link->ctx;
 	struct bp_transmitter_control cntl = { 0 };
-	uint8_t panel_instance;
+	uint8_t pwrseq_instance;
 	unsigned int pre_T11_delay = OLED_PRE_T11_DELAY;
 	unsigned int post_T7_delay = OLED_POST_T7_DELAY;
 
@@ -1009,7 +1010,7 @@ void dce110_edp_backlight_control(
 	 */
 	/* dc_service_sleep_in_milliseconds(50); */
 		/*edp 1.2*/
-	panel_instance = link->panel_cntl->inst;
+	pwrseq_instance = link->panel_cntl->pwrseq_inst;
 
 	if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON) {
 		if (!link->dc->config.edp_no_power_sequencing)
@@ -1034,11 +1035,11 @@ void dce110_edp_backlight_control(
 		if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON)
 			ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
 					LVTMA_CONTROL_LCD_BLON,
-					panel_instance, link->link_powered_externally);
+					pwrseq_instance, link->link_powered_externally);
 		else
 			ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
 					LVTMA_CONTROL_LCD_BLOFF,
-					panel_instance, link->link_powered_externally);
+					pwrseq_instance, link->link_powered_externally);
 	}
 
 	link_transmitter_control(ctx->dc_bios, &cntl);
@@ -1353,7 +1354,7 @@ static void build_audio_output(
 	if (state->clk_mgr &&
 		(pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
 			pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)) {
-		audio_output->pll_info.dp_dto_source_clock_in_khz =
+		audio_output->pll_info.audio_dto_source_clock_in_khz =
 				state->clk_mgr->funcs->get_dp_ref_clk_frequency(
 						state->clk_mgr);
 	}
@@ -1596,7 +1597,7 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 	 * is constructed with the same sink). Make sure not to override
 	 * and link programming on the main.
 	 */
-	if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+	if (dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM) {
 		pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false;
 		pipe_ctx->stream->link->replay_settings.replay_feature_enabled = false;
 	}
@@ -1684,7 +1685,7 @@ static void disable_vga_and_power_gate_all_controllers(
 				true);
 
 		dc->current_state->res_ctx.pipe_ctx[i].pipe_idx = i;
-		dc->hwss.disable_plane(dc,
+		dc->hwss.disable_plane(dc, dc->current_state,
 			&dc->current_state->res_ctx.pipe_ctx[i]);
 	}
 }
@@ -2124,7 +2125,8 @@ static void dce110_reset_hw_ctx_wrap(
 				BREAK_TO_DEBUGGER();
 			}
 			pipe_ctx_old->stream_res.tg->funcs->disable_crtc(pipe_ctx_old->stream_res.tg);
-			pipe_ctx_old->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+			if (dc_is_hdmi_tmds_signal(pipe_ctx_old->stream->signal))
+				pipe_ctx_old->stream->link->phy_state.symclk_ref_cnts.otg = 0;
 			pipe_ctx_old->plane_res.mi->funcs->free_mem_input(
 					pipe_ctx_old->plane_res.mi, dc->current_state->stream_count);
 
@@ -2133,7 +2135,7 @@ static void dce110_reset_hw_ctx_wrap(
 										old_clk))
 				old_clk->funcs->cs_power_down(old_clk);
 
-			dc->hwss.disable_plane(dc, pipe_ctx_old);
+			dc->hwss.disable_plane(dc, dc->current_state, pipe_ctx_old);
 
 			pipe_ctx_old->stream = NULL;
 		}
@@ -2497,6 +2499,7 @@ static bool wait_for_reset_trigger_to_occur(
 /* Enable timing synchronization for a group of Timing Generators. */
 static void dce110_enable_timing_synchronization(
 		struct dc *dc,
+		struct dc_state *state,
 		int group_index,
 		int group_size,
 		struct pipe_ctx *grouped_pipes[])
@@ -2590,6 +2593,7 @@ static void init_hw(struct dc *dc)
 	struct dmcu *dmcu;
 	struct dce_hwseq *hws = dc->hwseq;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 
 	bp = dc->ctx->dc_bios;
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -2639,13 +2643,15 @@ static void init_hw(struct dc *dc)
 	for (i = 0; i < dc->link_count; i++) {
 		struct dc_link *link = dc->links[i];
 
-		if (link->panel_cntl)
+		if (link->panel_cntl) {
 			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+			user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+		}
 	}
 
 	abm = dc->res_pool->abm;
 	if (abm != NULL)
-		abm->funcs->abm_init(abm, backlight);
+		abm->funcs->abm_init(abm, backlight, user_level);
 
 	dmcu = dc->res_pool->dmcu;
 	if (dmcu != NULL && abm != NULL)
@@ -2842,7 +2848,7 @@ static void dce110_post_unlock_program_front_end(
 {
 }
 
-static void dce110_power_down_fe(struct dc *dc, struct pipe_ctx *pipe_ctx)
+static void dce110_power_down_fe(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx)
 {
 	struct dce_hwseq *hws = dc->hwseq;
 	int fe_idx = pipe_ctx->plane_res.mi ?
@@ -3115,7 +3121,8 @@ void dce110_disable_link_output(struct dc_link *link,
 	struct dmcu *dmcu = dc->res_pool->dmcu;
 
 	if (signal == SIGNAL_TYPE_EDP &&
-			link->dc->hwss.edp_backlight_control)
+			link->dc->hwss.edp_backlight_control &&
+			!link->skip_implict_edp_power_control)
 		link->dc->hwss.edp_backlight_control(link, false);
 	else if (dmcu != NULL && dmcu->funcs->lock_phy)
 		dmcu->funcs->lock_phy(dmcu);
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index 2b8b8366538e..6dd479e8a348 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -56,6 +56,7 @@
 #include "dc_trace.h"
 #include "dce/dmub_outbox.h"
 #include "link.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER \
 	dc_logger
@@ -115,7 +116,7 @@ void dcn10_lock_all_pipes(struct dc *dc,
 		    !pipe_ctx->stream ||
 		    (!pipe_ctx->plane_state && !old_pipe_ctx->plane_state) ||
 		    !tg->funcs->is_tg_enabled(tg) ||
-			pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			dc_state_get_pipe_subvp_type(context, pipe_ctx) == SUBVP_PHANTOM)
 			continue;
 
 		if (lock)
@@ -1057,7 +1058,8 @@ static void dcn10_reset_back_end_for_pipe(
 		if (pipe_ctx->stream_res.tg->funcs->set_drr)
 			pipe_ctx->stream_res.tg->funcs->set_drr(
 					pipe_ctx->stream_res.tg, NULL);
-		pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+		if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+			pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++)
@@ -1180,7 +1182,9 @@ void dcn10_verify_allow_pstate_change_high(struct dc *dc)
 }
 
 /* trigger HW to start disconnect plane from stream on the next vsync */
-void dcn10_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn10_plane_atomic_disconnect(struct dc *dc,
+		struct dc_state *state,
+		struct pipe_ctx *pipe_ctx)
 {
 	struct dce_hwseq *hws = dc->hwseq;
 	struct hubp *hubp = pipe_ctx->plane_res.hubp;
@@ -1200,7 +1204,7 @@ void dcn10_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	mpc->funcs->remove_mpcc(mpc, mpc_tree_params, mpcc_to_remove);
 	// Phantom pipes have OTG disabled by default, so MPCC_STATUS will never assert idle,
 	// so don't wait for MPCC_IDLE in the programming sequence
-	if (opp != NULL && !pipe_ctx->plane_state->is_phantom)
+	if (opp != NULL && dc_state_get_pipe_subvp_type(state, pipe_ctx) != SUBVP_PHANTOM)
 		opp->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
 
 	dc->optimized_required = true;
@@ -1290,7 +1294,7 @@ void dcn10_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	pipe_ctx->plane_state = NULL;
 }
 
-void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn10_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx)
 {
 	struct dce_hwseq *hws = dc->hwseq;
 	DC_LOGGER_INIT(dc->ctx->logger);
@@ -1416,12 +1420,12 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context)
 		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
 		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
 
-		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+		hws->funcs.plane_atomic_disconnect(dc, context, pipe_ctx);
 
 		if (tg->funcs->is_tg_enabled(tg))
 			tg->funcs->unlock(tg);
 
-		dc->hwss.disable_plane(dc, pipe_ctx);
+		dc->hwss.disable_plane(dc, context, pipe_ctx);
 
 		pipe_ctx->stream_res.tg = NULL;
 		pipe_ctx->plane_res.hubp = NULL;
@@ -1486,6 +1490,7 @@ void dcn10_init_hw(struct dc *dc)
 	struct dc_bios *dcb = dc->ctx->dc_bios;
 	struct resource_pool *res_pool = dc->res_pool;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 	bool   is_optimized_init_done = false;
 
 	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
@@ -1583,12 +1588,14 @@ void dcn10_init_hw(struct dc *dc)
 		for (i = 0; i < dc->link_count; i++) {
 			struct dc_link *link = dc->links[i];
 
-			if (link->panel_cntl)
+			if (link->panel_cntl) {
 				backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+				user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+			}
 		}
 
 		if (abm != NULL)
-			abm->funcs->abm_init(abm, backlight);
+			abm->funcs->abm_init(abm, backlight, user_level);
 
 		if (dmcu != NULL && !dmcu->auto_load_dmcu)
 			dmcu->funcs->dmcu_init(dmcu);
@@ -2262,6 +2269,7 @@ void dcn10_enable_vblanks_synchronization(
 
 void dcn10_enable_timing_synchronization(
 	struct dc *dc,
+	struct dc_state *state,
 	int group_index,
 	int group_size,
 	struct pipe_ctx *grouped_pipes[])
@@ -2276,7 +2284,7 @@ void dcn10_enable_timing_synchronization(
 	DC_SYNC_INFO("Setting up OTG reset trigger\n");
 
 	for (i = 1; i < group_size; i++) {
-		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (grouped_pipes[i]->stream && dc_state_get_pipe_subvp_type(state, grouped_pipes[i]) == SUBVP_PHANTOM)
 			continue;
 
 		opp = grouped_pipes[i]->stream_res.opp;
@@ -2296,14 +2304,14 @@ void dcn10_enable_timing_synchronization(
 		if (grouped_pipes[i]->stream == NULL)
 			continue;
 
-		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (grouped_pipes[i]->stream && dc_state_get_pipe_subvp_type(state, grouped_pipes[i]) == SUBVP_PHANTOM)
 			continue;
 
 		grouped_pipes[i]->stream->vblank_synchronized = false;
 	}
 
 	for (i = 1; i < group_size; i++) {
-		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (grouped_pipes[i]->stream && dc_state_get_pipe_subvp_type(state, grouped_pipes[i]) == SUBVP_PHANTOM)
 			continue;
 
 		grouped_pipes[i]->stream_res.tg->funcs->enable_reset_trigger(
@@ -2317,11 +2325,11 @@ void dcn10_enable_timing_synchronization(
 	 * synchronized. Look at last pipe programmed to reset.
 	 */
 
-	if (grouped_pipes[1]->stream && grouped_pipes[1]->stream->mall_stream_config.type != SUBVP_PHANTOM)
+	if (grouped_pipes[1]->stream && dc_state_get_pipe_subvp_type(state, grouped_pipes[1]) != SUBVP_PHANTOM)
 		wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[1]->stream_res.tg);
 
 	for (i = 1; i < group_size; i++) {
-		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (grouped_pipes[i]->stream && dc_state_get_pipe_subvp_type(state, grouped_pipes[i]) == SUBVP_PHANTOM)
 			continue;
 
 		grouped_pipes[i]->stream_res.tg->funcs->disable_reset_trigger(
@@ -2329,7 +2337,7 @@ void dcn10_enable_timing_synchronization(
 	}
 
 	for (i = 1; i < group_size; i++) {
-		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		if (dc_state_get_pipe_subvp_type(state, grouped_pipes[i]) == SUBVP_PHANTOM)
 			continue;
 
 		opp = grouped_pipes[i]->stream_res.opp;
@@ -3021,7 +3029,7 @@ void dcn10_post_unlock_program_front_end(
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++)
 		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable)
-			dc->hwss.disable_plane(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+			dc->hwss.disable_plane(dc, dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]);
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++)
 		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable) {
@@ -3417,7 +3425,8 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 		.h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz,
 		.v_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.vert,
 		.rotation = pipe_ctx->plane_state->rotation,
-		.mirror = pipe_ctx->plane_state->horizontal_mirror
+		.mirror = pipe_ctx->plane_state->horizontal_mirror,
+		.stream = pipe_ctx->stream,
 	};
 	bool pipe_split_on = false;
 	bool odm_combine_on = (pipe_ctx->next_odm_pipe != NULL) ||
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
index ef6d56da417c..bc5dd68a2408 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
@@ -75,7 +75,7 @@ void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx);
 void dcn10_reset_hw_ctx_wrap(
 		struct dc *dc,
 		struct dc_state *context);
-void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
 void dcn10_lock_all_pipes(
 		struct dc *dc,
 		struct dc_state *context,
@@ -108,13 +108,16 @@ void dcn10_power_down_on_boot(struct dc *dc);
 enum dc_status dce110_apply_ctx_to_hw(
 		struct dc *dc,
 		struct dc_state *context);
-void dcn10_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_plane_atomic_disconnect(struct dc *dc,
+		struct dc_state *state,
+		struct pipe_ctx *pipe_ctx);
 void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data);
 void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx);
 void dce110_power_down(struct dc *dc);
 void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context);
 void dcn10_enable_timing_synchronization(
 		struct dc *dc,
+		struct dc_state *state,
 		int group_index,
 		int group_size,
 		struct pipe_ctx *grouped_pipes[]);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_init.c
index a5bdac79a744..a5bdac79a744 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_init.h
index 8c6fd7b844a4..8c6fd7b844a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
index 608221b0dd5d..e931342fcf4c 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -55,6 +55,7 @@
 #include "inc/link_enc_cfg.h"
 #include "link_hwss.h"
 #include "link.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER \
 	dc_logger
@@ -623,9 +624,9 @@ void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 }
 
 
-void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn20_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx)
 {
-	bool is_phantom = pipe_ctx->plane_state && pipe_ctx->plane_state->is_phantom;
+	bool is_phantom = dc_state_get_pipe_subvp_type(state, pipe_ctx) == SUBVP_PHANTOM;
 	struct timing_generator *tg = is_phantom ? pipe_ctx->stream_res.tg : NULL;
 
 	DC_LOGGER_INIT(dc->ctx->logger);
@@ -847,7 +848,7 @@ enum dc_status dcn20_enable_stream_timing(
 	/* TODO enable stream if timing changed */
 	/* TODO unblank stream if DP */
 
-	if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+	if (pipe_ctx->stream && dc_state_get_pipe_subvp_type(context, pipe_ctx) == SUBVP_PHANTOM) {
 		if (pipe_ctx->stream_res.tg && pipe_ctx->stream_res.tg->funcs->phantom_crtc_post_enable)
 			pipe_ctx->stream_res.tg->funcs->phantom_crtc_post_enable(pipe_ctx->stream_res.tg);
 	}
@@ -1368,8 +1369,14 @@ void dcn20_pipe_control_lock(
 	}
 }
 
-static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx *new_pipe)
+static void dcn20_detect_pipe_changes(struct dc_state *old_state,
+		struct dc_state *new_state,
+		struct pipe_ctx *old_pipe,
+		struct pipe_ctx *new_pipe)
 {
+	bool old_is_phantom = dc_state_get_pipe_subvp_type(old_state, old_pipe) == SUBVP_PHANTOM;
+	bool new_is_phantom = dc_state_get_pipe_subvp_type(new_state, new_pipe) == SUBVP_PHANTOM;
+
 	new_pipe->update_flags.raw = 0;
 
 	/* If non-phantom pipe is being transitioned to a phantom pipe,
@@ -1379,8 +1386,8 @@ static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx
 	 * be different). The post_unlock sequence will set the correct
 	 * update flags to enable the phantom pipe.
 	 */
-	if (old_pipe->plane_state && !old_pipe->plane_state->is_phantom &&
-			new_pipe->plane_state && new_pipe->plane_state->is_phantom) {
+	if (old_pipe->plane_state && !old_is_phantom &&
+			new_pipe->plane_state && new_is_phantom) {
 		new_pipe->update_flags.bits.disable = 1;
 		return;
 	}
@@ -1400,6 +1407,10 @@ static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx
 		new_pipe->update_flags.bits.scaler = 1;
 		new_pipe->update_flags.bits.viewport = 1;
 		new_pipe->update_flags.bits.det_size = 1;
+		if (new_pipe->stream->test_pattern.type != DP_TEST_PATTERN_VIDEO_MODE &&
+				new_pipe->stream_res.test_pattern_params.width != 0 &&
+				new_pipe->stream_res.test_pattern_params.height != 0)
+			new_pipe->update_flags.bits.test_pattern_changed = 1;
 		if (!new_pipe->top_pipe && !new_pipe->prev_odm_pipe) {
 			new_pipe->update_flags.bits.odm = 1;
 			new_pipe->update_flags.bits.global_sync = 1;
@@ -1412,14 +1423,14 @@ static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx
 	 * The remove-add sequence of the phantom pipe always results in the pipe
 	 * being blanked in enable_stream_timing (DPG).
 	 */
-	if (new_pipe->stream && new_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM)
+	if (new_pipe->stream && dc_state_get_pipe_subvp_type(new_state, new_pipe) == SUBVP_PHANTOM)
 		new_pipe->update_flags.bits.enable = 1;
 
 	/* Phantom pipes are effectively disabled, if the pipe was previously phantom
 	 * we have to enable
 	 */
-	if (old_pipe->plane_state && old_pipe->plane_state->is_phantom &&
-			new_pipe->plane_state && !new_pipe->plane_state->is_phantom)
+	if (old_pipe->plane_state && old_is_phantom &&
+			new_pipe->plane_state && !new_is_phantom)
 		new_pipe->update_flags.bits.enable = 1;
 
 	if (old_pipe->plane_state && !new_pipe->plane_state) {
@@ -1556,6 +1567,7 @@ static void dcn20_update_dchubp_dpp(
 	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
 	struct dccg *dccg = dc->res_pool->dccg;
 	bool viewport_changed = false;
+	enum mall_stream_type pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe_ctx);
 
 	if (pipe_ctx->update_flags.bits.dppclk)
 		dpp->funcs->dpp_dppclk_control(dpp, false, true);
@@ -1701,7 +1713,7 @@ static void dcn20_update_dchubp_dpp(
 		pipe_ctx->update_flags.bits.plane_changed ||
 		plane_state->update_flags.bits.addr_update) {
 		if (resource_is_pipe_type(pipe_ctx, OTG_MASTER) &&
-				pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN) {
+				pipe_mall_type == SUBVP_MAIN) {
 			union block_sequence_params params;
 
 			params.subvp_save_surf_addr.dc_dmub_srv = dc->ctx->dmub_srv;
@@ -1715,7 +1727,7 @@ static void dcn20_update_dchubp_dpp(
 	if (pipe_ctx->update_flags.bits.enable)
 		hubp->funcs->set_blank(hubp, false);
 	/* If the stream paired with this plane is phantom, the plane is also phantom */
-	if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM
+	if (pipe_ctx->stream && pipe_mall_type == SUBVP_PHANTOM
 			&& hubp->funcs->phantom_hubp_post_enable)
 		hubp->funcs->phantom_hubp_post_enable(hubp);
 }
@@ -1773,7 +1785,7 @@ static void dcn20_program_pipe(
 				pipe_ctx->pipe_dlg_param.vupdate_offset,
 				pipe_ctx->pipe_dlg_param.vupdate_width);
 
-		if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM)
+		if (dc_state_get_pipe_subvp_type(context, pipe_ctx) != SUBVP_PHANTOM)
 			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
 
 		pipe_ctx->stream_res.tg->funcs->set_vtg_params(
@@ -1877,6 +1889,8 @@ void dcn20_program_front_end_for_ctx(
 	int i;
 	struct dce_hwseq *hws = dc->hwseq;
 	DC_LOGGER_INIT(dc->ctx->logger);
+	unsigned int prev_hubp_count = 0;
+	unsigned int hubp_count = 0;
 
 	if (resource_is_pipe_topology_changed(dc->current_state, context))
 		resource_log_pipe_topology_update(dc, context);
@@ -1894,9 +1908,23 @@ void dcn20_program_front_end_for_ctx(
 		}
 	}
 
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (dc->current_state->res_ctx.pipe_ctx[i].plane_state)
+			prev_hubp_count++;
+		if (context->res_ctx.pipe_ctx[i].plane_state)
+			hubp_count++;
+	}
+
+	if (prev_hubp_count == 0 && hubp_count > 0) {
+		if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+			dc->res_pool->hubbub->funcs->force_pstate_change_control(
+					dc->res_pool->hubbub, true, false);
+		udelay(500);
+	}
+
 	/* Set pipe update flags and lock pipes */
 	for (i = 0; i < dc->res_pool->pipe_count; i++)
-		dcn20_detect_pipe_changes(&dc->current_state->res_ctx.pipe_ctx[i],
+		dcn20_detect_pipe_changes(dc->current_state, context, &dc->current_state->res_ctx.pipe_ctx[i],
 				&context->res_ctx.pipe_ctx[i]);
 
 	/* When disabling phantom pipes, turn on phantom OTG first (so we can get double
@@ -1906,15 +1934,16 @@ void dcn20_program_front_end_for_ctx(
 		struct dc_stream_state *stream = dc->current_state->res_ctx.pipe_ctx[i].stream;
 
 		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable && stream &&
-			dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.type == SUBVP_PHANTOM) {
+				dc_state_get_pipe_subvp_type(dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]) == SUBVP_PHANTOM) {
 			struct timing_generator *tg = dc->current_state->res_ctx.pipe_ctx[i].stream_res.tg;
 
 			if (tg->funcs->enable_crtc) {
 				if (dc->hwss.blank_phantom) {
 					int main_pipe_width, main_pipe_height;
+					struct dc_stream_state *phantom_stream = dc_state_get_paired_subvp_stream(dc->current_state, dc->current_state->res_ctx.pipe_ctx[i].stream);
 
-					main_pipe_width = dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.paired_stream->dst.width;
-					main_pipe_height = dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.paired_stream->dst.height;
+					main_pipe_width = phantom_stream->dst.width;
+					main_pipe_height = phantom_stream->dst.height;
 					dc->hwss.blank_phantom(dc, tg, main_pipe_width, main_pipe_height);
 				}
 				tg->funcs->enable_crtc(tg);
@@ -1943,9 +1972,9 @@ void dcn20_program_front_end_for_ctx(
 			 * DET allocation.
 			 */
 			if (hubbub->funcs->program_det_size && (context->res_ctx.pipe_ctx[i].update_flags.bits.disable ||
-					(context->res_ctx.pipe_ctx[i].plane_state && context->res_ctx.pipe_ctx[i].plane_state->is_phantom)))
+					(context->res_ctx.pipe_ctx[i].plane_state && dc_state_get_pipe_subvp_type(context, &context->res_ctx.pipe_ctx[i]) == SUBVP_PHANTOM)))
 				hubbub->funcs->program_det_size(hubbub, dc->current_state->res_ctx.pipe_ctx[i].plane_res.hubp->inst, 0);
-			hws->funcs.plane_atomic_disconnect(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+			hws->funcs.plane_atomic_disconnect(dc, dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]);
 			DC_LOG_DC("Reset mpcc for pipe %d\n", dc->current_state->res_ctx.pipe_ctx[i].pipe_idx);
 		}
 
@@ -1968,7 +1997,7 @@ void dcn20_program_front_end_for_ctx(
 					 * but the MPO still exists until the double buffered update of the main pipe so we
 					 * will get a frame of underflow if the phantom pipe is programmed here.
 					 */
-					if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_PHANTOM)
+					if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) != SUBVP_PHANTOM)
 						dcn20_program_pipe(dc, pipe, context);
 				}
 
@@ -2018,7 +2047,7 @@ void dcn20_post_unlock_program_front_end(
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++)
 		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable)
-			dc->hwss.disable_plane(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+			dc->hwss.disable_plane(dc, dc->current_state, &dc->current_state->res_ctx.pipe_ctx[i]);
 
 	/*
 	 * If we are enabling a pipe, we need to wait for pending clear as this is a critical
@@ -2030,7 +2059,7 @@ void dcn20_post_unlock_program_front_end(
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 		// Don't check flip pending on phantom pipes
 		if (pipe->plane_state && !pipe->top_pipe && pipe->update_flags.bits.enable &&
-				pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+				dc_state_get_pipe_subvp_type(context, pipe) != SUBVP_PHANTOM) {
 			struct hubp *hubp = pipe->plane_res.hubp;
 			int j = 0;
 			for (j = 0; j < TIMEOUT_FOR_PIPE_ENABLE_US / polling_interval_us
@@ -2039,6 +2068,10 @@ void dcn20_post_unlock_program_front_end(
 		}
 	}
 
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
@@ -2049,7 +2082,7 @@ void dcn20_post_unlock_program_front_end(
 			 * programming sequence).
 			 */
 			while (pipe) {
-				if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+				if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
 					/* When turning on the phantom pipe we want to run through the
 					 * entire enable sequence, so apply all the "enable" flags.
 					 */
@@ -2119,7 +2152,7 @@ void dcn20_prepare_bandwidth(
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
 		// At optimize don't restore the original watermark value
-		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) {
+		if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) != SUBVP_NONE) {
 			context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
 			break;
 		}
@@ -2163,7 +2196,7 @@ void dcn20_optimize_bandwidth(
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
 		// At optimize don't need  to restore the original watermark value
-		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) {
+		if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) != SUBVP_NONE) {
 			context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
 			break;
 		}
@@ -2197,7 +2230,8 @@ void dcn20_optimize_bandwidth(
 			dc->clk_mgr,
 			context,
 			true);
-	if (context->bw_ctx.bw.dcn.clk.zstate_support == DCN_ZSTATE_SUPPORT_ALLOW) {
+	if (context->bw_ctx.bw.dcn.clk.zstate_support == DCN_ZSTATE_SUPPORT_ALLOW &&
+		!dc->debug.disable_extblankadj) {
 		for (i = 0; i < dc->res_pool->pipe_count; ++i) {
 			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
@@ -2590,7 +2624,8 @@ static void dcn20_reset_back_end_for_pipe(
 		 * the case where the same symclk is shared across multiple otg
 		 * instances
 		 */
-		link->phy_state.symclk_ref_cnts.otg = 0;
+		if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+			link->phy_state.symclk_ref_cnts.otg = 0;
 		if (link->phy_state.symclk_state == SYMCLK_ON_TX_OFF) {
 			link_hwss->disable_link_output(link,
 					&pipe_ctx->link_res, pipe_ctx->stream->signal);
@@ -2923,7 +2958,7 @@ void dcn20_fpga_init_hw(struct dc *dc)
 		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
 		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
 		/*to do*/
-		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+		hws->funcs.plane_atomic_disconnect(dc, context, pipe_ctx);
 	}
 
 	/* initialize DWB pointer to MCIF_WB */
@@ -2940,7 +2975,7 @@ void dcn20_fpga_init_hw(struct dc *dc)
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
-		dc->hwss.disable_plane(dc, pipe_ctx);
+		dc->hwss.disable_plane(dc, context, pipe_ctx);
 
 		pipe_ctx->stream_res.tg = NULL;
 		pipe_ctx->plane_res.hubp = NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h
index ab02e4e9c8c2..b94c85340abf 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h
@@ -52,7 +52,7 @@ void dcn20_program_output_csc(struct dc *dc,
 void dcn20_enable_stream(struct pipe_ctx *pipe_ctx);
 void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx,
 		struct dc_link_settings *link_settings);
-void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
 void dcn20_disable_pixel_data(
 		struct dc *dc,
 		struct pipe_ctx *pipe_ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_init.c
index 884e3e323338..884e3e323338 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_init.h
index 12277797cd71..12277797cd71 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c
index d3fe6092f50e..d5769f38874f 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c
@@ -320,7 +320,7 @@ void dcn201_init_hw(struct dc *dc)
 		res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
 		pipe_ctx->stream_res.opp = res_pool->opps[i];
 		/*To do: number of MPCC != number of opp*/
-		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+		hws->funcs.plane_atomic_disconnect(dc, context, pipe_ctx);
 	}
 
 	/* initialize DWB pointer to MCIF_WB */
@@ -337,7 +337,7 @@ void dcn201_init_hw(struct dc *dc)
 	for (i = 0; i < res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
-		dc->hwss.disable_plane(dc, pipe_ctx);
+		dc->hwss.disable_plane(dc, context, pipe_ctx);
 
 		pipe_ctx->stream_res.tg = NULL;
 		pipe_ctx->plane_res.hubp = NULL;
@@ -369,7 +369,9 @@ void dcn201_init_hw(struct dc *dc)
 }
 
 /* trigger HW to start disconnect plane from stream on the next vsync */
-void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn201_plane_atomic_disconnect(struct dc *dc,
+		struct dc_state *state,
+		struct pipe_ctx *pipe_ctx)
 {
 	struct dce_hwseq *hws = dc->hwseq;
 	struct hubp *hubp = pipe_ctx->plane_res.hubp;
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h
index 26cd62be6418..6a50a9894be6 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h
@@ -33,7 +33,7 @@ void dcn201_init_hw(struct dc *dc);
 void dcn201_unblank_stream(struct pipe_ctx *pipe_ctx,
 		struct dc_link_settings *link_settings);
 void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx);
-void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn201_plane_atomic_disconnect(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
 void dcn201_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx);
 void dcn201_set_cursor_attribute(struct pipe_ctx *pipe_ctx);
 void dcn201_pipe_control_lock(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_init.c
index a13bf6c9386e..a13bf6c9386e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_init.h
index 1168887b033d..1168887b033d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
index 467812cf3368..8e88dcaf88f5 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
@@ -137,7 +137,8 @@ void dcn21_PLAT_58856_wa(struct dc_state *context, struct pipe_ctx *pipe_ctx)
 	pipe_ctx->stream->dpms_off = true;
 }
 
-static bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst)
+static bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst,
+		uint32_t option, uint32_t panel_inst, uint32_t pwrseq_inst)
 {
 	union dmub_rb_cmd cmd;
 	struct dc_context *dc = abm->ctx;
@@ -147,12 +148,13 @@ static bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t optio
 	cmd.abm_set_pipe.header.type = DMUB_CMD__ABM;
 	cmd.abm_set_pipe.header.sub_type = DMUB_CMD__ABM_SET_PIPE;
 	cmd.abm_set_pipe.abm_set_pipe_data.otg_inst = otg_inst;
+	cmd.abm_set_pipe.abm_set_pipe_data.pwrseq_inst = pwrseq_inst;
 	cmd.abm_set_pipe.abm_set_pipe_data.set_pipe_option = option;
 	cmd.abm_set_pipe.abm_set_pipe_data.panel_inst = panel_inst;
 	cmd.abm_set_pipe.abm_set_pipe_data.ramping_boundary = ramping_boundary;
 	cmd.abm_set_pipe.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pipe_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -171,7 +173,7 @@ static void dmub_abm_set_backlight(struct dc_context *dc, uint32_t backlight_pwm
 	cmd.abm_set_backlight.abm_set_backlight_data.panel_mask = (0x01 << panel_inst);
 	cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data);
 
-	dm_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
@@ -179,7 +181,6 @@ void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
 	struct abm *abm = pipe_ctx->stream_res.abm;
 	uint32_t otg_inst = pipe_ctx->stream_res.tg->inst;
 	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
-
 	struct dmcu *dmcu = pipe_ctx->stream->ctx->dc->res_pool->dmcu;
 
 	if (dmcu) {
@@ -190,9 +191,13 @@ void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
 	if (abm && panel_cntl) {
 		if (abm->funcs && abm->funcs->set_pipe_ex) {
 			abm->funcs->set_pipe_ex(abm, otg_inst, SET_ABM_PIPE_IMMEDIATELY_DISABLE,
-			panel_cntl->inst);
+					panel_cntl->inst, panel_cntl->pwrseq_inst);
 		} else {
-			dmub_abm_set_pipe(abm, otg_inst, SET_ABM_PIPE_IMMEDIATELY_DISABLE, panel_cntl->inst);
+				dmub_abm_set_pipe(abm,
+						otg_inst,
+						SET_ABM_PIPE_IMMEDIATELY_DISABLE,
+						panel_cntl->inst,
+						panel_cntl->pwrseq_inst);
 		}
 		panel_cntl->funcs->store_backlight_level(panel_cntl);
 	}
@@ -212,9 +217,16 @@ void dcn21_set_pipe(struct pipe_ctx *pipe_ctx)
 
 	if (abm && panel_cntl) {
 		if (abm->funcs && abm->funcs->set_pipe_ex) {
-			abm->funcs->set_pipe_ex(abm, otg_inst, SET_ABM_PIPE_NORMAL, panel_cntl->inst);
+			abm->funcs->set_pipe_ex(abm,
+					otg_inst,
+					SET_ABM_PIPE_NORMAL,
+					panel_cntl->inst,
+					panel_cntl->pwrseq_inst);
 		} else {
-			dmub_abm_set_pipe(abm, otg_inst, SET_ABM_PIPE_NORMAL, panel_cntl->inst);
+				dmub_abm_set_pipe(abm, otg_inst,
+						SET_ABM_PIPE_NORMAL,
+						panel_cntl->inst,
+						panel_cntl->pwrseq_inst);
 		}
 	}
 }
@@ -237,9 +249,17 @@ bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
 
 		if (abm && panel_cntl) {
 			if (abm->funcs && abm->funcs->set_pipe_ex) {
-				abm->funcs->set_pipe_ex(abm, otg_inst, SET_ABM_PIPE_NORMAL, panel_cntl->inst);
+				abm->funcs->set_pipe_ex(abm,
+						otg_inst,
+						SET_ABM_PIPE_NORMAL,
+						panel_cntl->inst,
+						panel_cntl->pwrseq_inst);
 			} else {
-				dmub_abm_set_pipe(abm, otg_inst, SET_ABM_PIPE_NORMAL, panel_cntl->inst);
+					dmub_abm_set_pipe(abm,
+							otg_inst,
+							SET_ABM_PIPE_NORMAL,
+							panel_cntl->inst,
+							panel_cntl->pwrseq_inst);
 			}
 		}
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_init.c
index 18249c6b6d81..18249c6b6d81 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_init.h
index 3ed24292648a..3ed24292648a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
index d71faf2ecd41..c34c13e1e0a4 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
@@ -51,7 +51,7 @@
 #include "dcn20/dcn20_hwseq.h"
 #include "dcn30/dcn30_resource.h"
 #include "link.h"
-
+#include "dc_state_priv.h"
 
 
 
@@ -367,6 +367,10 @@ void dcn30_enable_writeback(
 	DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\
 		__func__, wb_info->dwb_pipe_inst,\
 		wb_info->mpcc_inst);
+
+	/* Warmup interface */
+	dcn30_mmhubbub_warmup(dc, 1, wb_info);
+
 	/* Update writeback pipe */
 	dcn30_set_writeback(dc, wb_info, context);
 
@@ -472,6 +476,7 @@ void dcn30_init_hw(struct dc *dc)
 	int i;
 	int edp_num;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 
 	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
 		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
@@ -608,13 +613,15 @@ void dcn30_init_hw(struct dc *dc)
 	for (i = 0; i < dc->link_count; i++) {
 		struct dc_link *link = dc->links[i];
 
-		if (link->panel_cntl)
+		if (link->panel_cntl) {
 			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+			user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+		}
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (abms[i] != NULL)
-			abms[i]->funcs->abm_init(abms[i], backlight);
+			abms[i]->funcs->abm_init(abms[i], backlight, user_level);
 	}
 
 	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
@@ -750,7 +757,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 				cmd.mall.header.sub_type = DMUB_CMD__MALL_ACTION_NO_DF_REQ;
 				cmd.mall.header.payload_bytes = sizeof(cmd.mall) - sizeof(cmd.mall.header);
 
-				dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 				return true;
 			}
@@ -872,7 +879,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 					cmd.mall.cursor_height = cursor_attr.height;
 					cmd.mall.cursor_pitch = cursor_attr.pitch;
 
-					dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+					dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 					/* Use copied cursor, and it's okay to not switch back */
 					cursor_attr.address.quad_part = cmd.mall.cursor_copy_dst.quad_part;
@@ -888,7 +895,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 				cmd.mall.tmr_scale = tmr_scale;
 				cmd.mall.debug_bits = dc->debug.mall_error_as_fatal;
 
-				dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 				return true;
 			}
@@ -905,7 +912,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 	cmd.mall.header.payload_bytes =
 		sizeof(cmd.mall) - sizeof(cmd.mall.header);
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -962,7 +969,7 @@ void dcn30_hardware_release(struct dc *dc)
 		if (!pipe->stream)
 			continue;
 
-		if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+		if (dc_state_get_pipe_subvp_type(dc->current_state, pipe) == SUBVP_MAIN) {
 			subvp_in_use = true;
 			break;
 		}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c
index 9894caedffed..9894caedffed 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.h
index c280ff90bfa3..c280ff90bfa3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_init.c
index 6477009ce065..6477009ce065 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_init.h
index 0bca48ccbfa2..0bca48ccbfa2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_init.c
index 637f9514d37b..637f9514d37b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_init.h
index 899587b93aa1..899587b93aa1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_init.c
index edb4d68b8187..edb4d68b8187 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_init.h
index 4949981126d7..4949981126d7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
index 97798cee876e..7423880fabb6 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
@@ -96,7 +96,8 @@ static void enable_memory_low_power(struct dc *dc)
 	if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) {
 		// Power down VPGs
 		for (i = 0; i < dc->res_pool->stream_enc_count; i++)
-			dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
+			if (dc->res_pool->stream_enc[i]->vpg)
+				dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
 #if defined(CONFIG_DRM_AMD_DC_FP)
 		for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++)
 			dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg);
@@ -112,6 +113,7 @@ void dcn31_init_hw(struct dc *dc)
 	struct dc_bios *dcb = dc->ctx->dc_bios;
 	struct resource_pool *res_pool = dc->res_pool;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 	int i;
 
 	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
@@ -223,13 +225,15 @@ void dcn31_init_hw(struct dc *dc)
 	for (i = 0; i < dc->link_count; i++) {
 		struct dc_link *link = dc->links[i];
 
-		if (link->panel_cntl)
+		if (link->panel_cntl) {
 			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+			user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+		}
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (abms[i] != NULL)
-			abms[i]->funcs->abm_init(abms[i], backlight);
+			abms[i]->funcs->abm_init(abms[i], backlight, user_level);
 	}
 
 	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
@@ -415,7 +419,7 @@ void dcn31_z10_save_init(struct dc *dc)
 	cmd.dcn_restore.header.type = DMUB_CMD__IDLE_OPT;
 	cmd.dcn_restore.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 void dcn31_z10_restore(const struct dc *dc)
@@ -433,7 +437,7 @@ void dcn31_z10_restore(const struct dc *dc)
 	cmd.dcn_restore.header.type = DMUB_CMD__IDLE_OPT;
 	cmd.dcn_restore.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_RESTORE;
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 }
 
 void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
@@ -523,7 +527,8 @@ static void dcn31_reset_back_end_for_pipe(
 	if (pipe_ctx->stream_res.tg->funcs->set_odm_bypass)
 		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
 				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
-	pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+	if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+		pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
 
 	if (pipe_ctx->stream_res.tg->funcs->set_drr)
 		pipe_ctx->stream_res.tg->funcs->set_drr(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c
index 669f524bd064..669f524bd064 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.h
index a3db08c8bd35..a3db08c8bd35 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
index ccb7e317e86a..ccb7e317e86a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.h
index 8f92e66577cf..8f92e66577cf 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
index 6a65af8c36b9..6c9299c7683d 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -51,6 +51,7 @@
 #include "dcn32/dcn32_resource.h"
 #include "link.h"
 #include "../dcn20/dcn20_hwseq.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER_INIT(logger)
 
@@ -277,7 +278,7 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
 				cmd.cab.header.sub_type = DMUB_CMD__CAB_NO_DCN_REQ;
 				cmd.cab.header.payload_bytes = sizeof(cmd.cab) - sizeof(cmd.cab.header);
 
-				dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 				return true;
 			}
@@ -311,7 +312,7 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
 				cmd.cab.header.payload_bytes = sizeof(cmd.cab) - sizeof(cmd.cab.header);
 				cmd.cab.cab_alloc_ways = (uint8_t)ways;
 
-				dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
 
 				return true;
 			}
@@ -327,7 +328,7 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
 	cmd.cab.header.payload_bytes =
 			sizeof(cmd.cab) - sizeof(cmd.cab.header);
 
-	dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
 }
@@ -348,8 +349,7 @@ void dcn32_commit_subvp_config(struct dc *dc, struct dc_state *context)
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
 
-		if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.paired_stream &&
-				pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN) {
+		if (pipe_ctx->stream && dc_state_get_pipe_subvp_type(context, pipe_ctx) == SUBVP_MAIN) {
 			// There is at least 1 SubVP pipe, so enable SubVP
 			enable_subvp = true;
 			break;
@@ -375,18 +375,20 @@ void dcn32_subvp_pipe_control_lock(struct dc *dc,
 	bool subvp_immediate_flip = false;
 	bool subvp_in_use = false;
 	struct pipe_ctx *pipe;
+	enum mall_stream_type pipe_mall_type = SUBVP_NONE;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		pipe = &context->res_ctx.pipe_ctx[i];
+		pipe_mall_type = dc_state_get_pipe_subvp_type(context, pipe);
 
-		if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+		if (pipe->stream && pipe->plane_state && pipe_mall_type == SUBVP_MAIN) {
 			subvp_in_use = true;
 			break;
 		}
 	}
 
 	if (top_pipe_to_program && top_pipe_to_program->stream && top_pipe_to_program->plane_state) {
-		if (top_pipe_to_program->stream->mall_stream_config.type == SUBVP_MAIN &&
+		if (dc_state_get_pipe_subvp_type(context, top_pipe_to_program) == SUBVP_MAIN &&
 				top_pipe_to_program->plane_state->flip_immediate)
 			subvp_immediate_flip = true;
 	}
@@ -398,7 +400,7 @@ void dcn32_subvp_pipe_control_lock(struct dc *dc,
 		if (!lock) {
 			for (i = 0; i < dc->res_pool->pipe_count; i++) {
 				pipe = &context->res_ctx.pipe_ctx[i];
-				if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN &&
+				if (pipe->stream && pipe->plane_state && pipe_mall_type == SUBVP_MAIN &&
 						should_lock_all_pipes)
 					pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg, CRTC_STATE_VBLANK);
 			}
@@ -416,14 +418,7 @@ void dcn32_subvp_pipe_control_lock_fast(union block_sequence_params *params)
 {
 	struct dc *dc = params->subvp_pipe_control_lock_fast_params.dc;
 	bool lock = params->subvp_pipe_control_lock_fast_params.lock;
-	struct pipe_ctx *pipe_ctx = params->subvp_pipe_control_lock_fast_params.pipe_ctx;
-	bool subvp_immediate_flip = false;
-
-	if (pipe_ctx && pipe_ctx->stream && pipe_ctx->plane_state) {
-		if (pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN &&
-				pipe_ctx->plane_state->flip_immediate)
-			subvp_immediate_flip = true;
-	}
+	bool subvp_immediate_flip = params->subvp_pipe_control_lock_fast_params.subvp_immediate_flip;
 
 	// Don't need to lock for DRR VSYNC flips -- FW will wait for DRR pending update cleared.
 	if (subvp_immediate_flip) {
@@ -487,8 +482,7 @@ bool dcn32_set_mcm_luts(
 		if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
 			lut_params = &plane_state->blend_tf->pwl;
 		else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
-			cm_helper_translate_curve_to_hw_format(plane_state->ctx,
-					plane_state->blend_tf,
+			cm3_helper_translate_curve_to_hw_format(plane_state->blend_tf,
 					&dpp_base->regamma_params, false);
 			lut_params = &dpp_base->regamma_params;
 		}
@@ -503,8 +497,7 @@ bool dcn32_set_mcm_luts(
 		else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
 			// TODO: dpp_base replace
 			ASSERT(false);
-			cm_helper_translate_curve_to_hw_format(plane_state->ctx,
-					plane_state->in_shaper_func,
+			cm3_helper_translate_curve_to_hw_format(plane_state->in_shaper_func,
 					&dpp_base->shaper_params, true);
 			lut_params = &dpp_base->shaper_params;
 		}
@@ -611,7 +604,7 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 		struct hubp *hubp = pipe->plane_res.hubp;
 
-		if (!pipe->stream || !(pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
+		if (!pipe->stream || !(dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN ||
 		    pipe->stream->fpo_in_use)) {
 			if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
 				hubp->funcs->hubp_update_force_pstate_disallow(hubp, false);
@@ -626,7 +619,7 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 		struct hubp *hubp = pipe->plane_res.hubp;
 
-		if (pipe->stream && (pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
+		if (pipe->stream && (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN ||
 				pipe->stream->fpo_in_use)) {
 			if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
 				hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
@@ -673,8 +666,8 @@ void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context)
 			if (cursor_size > 16384)
 				cache_cursor = true;
 
-			if (pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
-					hubp->funcs->hubp_update_mall_sel(hubp, 1, false);
+			if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
+				hubp->funcs->hubp_update_mall_sel(hubp, 1, false);
 			} else {
 				// MALL not supported with Stereo3D
 				hubp->funcs->hubp_update_mall_sel(hubp,
@@ -716,9 +709,8 @@ void dcn32_program_mall_pipe_config(struct dc *dc, struct dc_state *context)
 			 *        see if CURSOR_REQ_MODE will be back to 1 for SubVP
 			 *        when it should be 0 for MPO
 			 */
-			if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+			if (dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN)
 				hubp->funcs->hubp_prepare_subvp_buffering(hubp, true);
-			}
 		}
 	}
 }
@@ -761,6 +753,7 @@ void dcn32_init_hw(struct dc *dc)
 	int i;
 	int edp_num;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 
 	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
 		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
@@ -915,13 +908,15 @@ void dcn32_init_hw(struct dc *dc)
 	for (i = 0; i < dc->link_count; i++) {
 		struct dc_link *link = dc->links[i];
 
-		if (link->panel_cntl)
+		if (link->panel_cntl) {
 			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+			user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+		}
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (abms[i] != NULL && abms[i]->funcs != NULL)
-			abms[i]->funcs->abm_init(abms[i], backlight);
+			abms[i]->funcs->abm_init(abms[i], backlight, user_level);
 	}
 
 	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
@@ -962,6 +957,12 @@ void dcn32_init_hw(struct dc *dc)
 		dc->caps.dmub_caps.subvp_psr = dc->ctx->dmub_srv->dmub->feature_caps.subvp_psr_support;
 		dc->caps.dmub_caps.gecc_enable = dc->ctx->dmub_srv->dmub->feature_caps.gecc_enable;
 		dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
+
+		if (dc->ctx->dmub_srv->dmub->fw_version <
+		    DMUB_FW_VERSION(7, 0, 35)) {
+			dc->debug.force_disable_subvp = true;
+			dc->debug.disable_fpo_optimizations = true;
+		}
 	}
 }
 
@@ -991,9 +992,22 @@ static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,
 static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 {
 	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
 	struct dc_stream_state *stream = pipe_ctx->stream;
 	struct pipe_ctx *odm_pipe;
 	int opp_cnt = 1;
+	struct dccg *dccg = dc->res_pool->dccg;
+	/* It has been found that when DSCCLK is lower than 16Mhz, we will get DCN
+	 * register access hung. When DSCCLk is based on refclk, DSCCLk is always a
+	 * fixed value higher than 16Mhz so the issue doesn't occur. When DSCCLK is
+	 * generated by DTO, DSCCLK would be based on 1/3 dispclk. For small timings
+	 * with DSC such as 480p60Hz, the dispclk could be low enough to trigger
+	 * this problem. We are implementing a workaround here to keep using dscclk
+	 * based on fixed value refclk when timing is smaller than 3x16Mhz (i.e
+	 * 48Mhz) pixel clock to avoid hitting this problem.
+	 */
+	bool should_use_dto_dscclk = (dccg->funcs->set_dto_dscclk != NULL) &&
+			stream->timing.pix_clk_100hz > 480000;
 
 	ASSERT(dsc);
 	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
@@ -1016,12 +1030,16 @@ static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 
 		dsc->funcs->dsc_set_config(dsc, &dsc_cfg, &dsc_optc_cfg);
 		dsc->funcs->dsc_enable(dsc, pipe_ctx->stream_res.opp->inst);
+		if (should_use_dto_dscclk)
+			dccg->funcs->set_dto_dscclk(dccg, dsc->inst);
 		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
 			struct display_stream_compressor *odm_dsc = odm_pipe->stream_res.dsc;
 
 			ASSERT(odm_dsc);
 			odm_dsc->funcs->dsc_set_config(odm_dsc, &dsc_cfg, &dsc_optc_cfg);
 			odm_dsc->funcs->dsc_enable(odm_dsc, odm_pipe->stream_res.opp->inst);
+			if (should_use_dto_dscclk)
+				dccg->funcs->set_dto_dscclk(dccg, odm_dsc->inst);
 		}
 		dsc_cfg.dc_dsc_cfg.num_slices_h *= opp_cnt;
 		dsc_cfg.pic_width *= opp_cnt;
@@ -1041,9 +1059,13 @@ static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 				OPTC_DSC_DISABLED, 0, 0);
 
 		/* disable DSC block */
+		if (dccg->funcs->set_ref_dscclk)
+			dccg->funcs->set_ref_dscclk(dccg, pipe_ctx->stream_res.dsc->inst);
 		dsc->funcs->dsc_disable(pipe_ctx->stream_res.dsc);
 		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
 			ASSERT(odm_pipe->stream_res.dsc);
+			if (dccg->funcs->set_ref_dscclk)
+				dccg->funcs->set_ref_dscclk(dccg, odm_pipe->stream_res.dsc->inst);
 			odm_pipe->stream_res.dsc->funcs->dsc_disable(odm_pipe->stream_res.dsc);
 		}
 	}
@@ -1126,6 +1148,10 @@ void dcn32_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *
 		if (!pipe_ctx->next_odm_pipe && current_pipe_ctx->next_odm_pipe &&
 				current_pipe_ctx->next_odm_pipe->stream_res.dsc) {
 			struct display_stream_compressor *dsc = current_pipe_ctx->next_odm_pipe->stream_res.dsc;
+			struct dccg *dccg = dc->res_pool->dccg;
+
+			if (dccg->funcs->set_ref_dscclk)
+				dccg->funcs->set_ref_dscclk(dccg, dsc->inst);
 			/* disconnect DSC block from stream */
 			dsc->funcs->dsc_disconnect(dsc);
 		}
@@ -1199,7 +1225,7 @@ void dcn32_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_
 			continue;
 
 		if ((pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal))
-			&& pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			&& dc_state_get_pipe_subvp_type(dc->current_state, pipe) != SUBVP_PHANTOM) {
 			pipe->stream_res.tg->funcs->disable_crtc(pipe->stream_res.tg);
 			reset_sync_context_for_pipe(dc, context, i);
 			otg_disabled[i] = true;
@@ -1350,8 +1376,8 @@ void dcn32_update_phantom_vp_position(struct dc *dc,
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_MAIN &&
-				pipe->stream->mall_stream_config.paired_stream == phantom_pipe->stream) {
+		if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_MAIN &&
+				dc_state_get_paired_subvp_stream(context, pipe->stream) == phantom_pipe->stream) {
 			if (pipe->plane_state && pipe->plane_state->update_flags.bits.position_change) {
 
 				phantom_plane->src_rect.x = pipe->plane_state->src_rect.x;
@@ -1376,21 +1402,19 @@ void dcn32_update_phantom_vp_position(struct dc *dc,
 void dcn32_apply_update_flags_for_phantom(struct pipe_ctx *phantom_pipe)
 {
 	phantom_pipe->update_flags.raw = 0;
-	if (phantom_pipe->stream && phantom_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
-		if (resource_is_pipe_type(phantom_pipe, DPP_PIPE)) {
-			phantom_pipe->update_flags.bits.enable = 1;
-			phantom_pipe->update_flags.bits.mpcc = 1;
-			phantom_pipe->update_flags.bits.dppclk = 1;
-			phantom_pipe->update_flags.bits.hubp_interdependent = 1;
-			phantom_pipe->update_flags.bits.hubp_rq_dlg_ttu = 1;
-			phantom_pipe->update_flags.bits.gamut_remap = 1;
-			phantom_pipe->update_flags.bits.scaler = 1;
-			phantom_pipe->update_flags.bits.viewport = 1;
-			phantom_pipe->update_flags.bits.det_size = 1;
-			if (resource_is_pipe_type(phantom_pipe, OTG_MASTER)) {
-				phantom_pipe->update_flags.bits.odm = 1;
-				phantom_pipe->update_flags.bits.global_sync = 1;
-			}
+	if (resource_is_pipe_type(phantom_pipe, DPP_PIPE)) {
+		phantom_pipe->update_flags.bits.enable = 1;
+		phantom_pipe->update_flags.bits.mpcc = 1;
+		phantom_pipe->update_flags.bits.dppclk = 1;
+		phantom_pipe->update_flags.bits.hubp_interdependent = 1;
+		phantom_pipe->update_flags.bits.hubp_rq_dlg_ttu = 1;
+		phantom_pipe->update_flags.bits.gamut_remap = 1;
+		phantom_pipe->update_flags.bits.scaler = 1;
+		phantom_pipe->update_flags.bits.viewport = 1;
+		phantom_pipe->update_flags.bits.det_size = 1;
+		if (resource_is_pipe_type(phantom_pipe, OTG_MASTER)) {
+			phantom_pipe->update_flags.bits.odm = 1;
+			phantom_pipe->update_flags.bits.global_sync = 1;
 		}
 	}
 }
@@ -1462,8 +1486,8 @@ void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context)
 		 * pipe, wait for the double buffer update to complete first before we do
 		 * ANY phantom pipe programming.
 		 */
-		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM &&
-				old_pipe->stream && old_pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+		if (pipe->stream && dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM &&
+				old_pipe->stream && dc_state_get_pipe_subvp_type(dc->current_state, old_pipe) != SUBVP_PHANTOM) {
 			old_pipe->stream_res.tg->funcs->wait_for_state(
 					old_pipe->stream_res.tg,
 					CRTC_STATE_VBLANK);
@@ -1475,7 +1499,7 @@ void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context)
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
 
-		if (new_pipe->stream && new_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (new_pipe->stream && dc_state_get_pipe_subvp_type(context, new_pipe) == SUBVP_PHANTOM) {
 			// If old context or new context has phantom pipes, apply
 			// the phantom timings now. We can't change the phantom
 			// pipe configuration safely without driver acquiring
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c
index 427cfc8c24a4..427cfc8c24a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.h
index 89a591eb2c23..89a591eb2c23 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 5a8258287438..9c806385ecbd 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -56,6 +56,7 @@
 #include "dcn30/dcn30_cm_common.h"
 #include "dcn31/dcn31_hwseq.h"
 #include "dcn20/dcn20_hwseq.h"
+#include "dc_state_priv.h"
 
 #define DC_LOGGER_INIT(logger) \
 	struct dal_logger *dc_logger = logger
@@ -133,6 +134,7 @@ void dcn35_init_hw(struct dc *dc)
 	struct dc_bios *dcb = dc->ctx->dc_bios;
 	struct resource_pool *res_pool = dc->res_pool;
 	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	uint32_t user_level = MAX_BACKLIGHT_LEVEL;
 	int i;
 
 	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
@@ -145,17 +147,36 @@ void dcn35_init_hw(struct dc *dc)
 		hws->funcs.bios_golden_init(dc);
 	}
 
-	REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
-	REG_WRITE(DCCG_GATE_DISABLE_CNTL2,  0);
-
-	/* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
-	REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
-			PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
-			PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
-			PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
-			PHYESYMCLK_ROOT_GATE_DISABLE, 1);
+	if (!dc->debug.disable_clock_gate) {
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2,  0);
+
+		/* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
+		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
+				PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
+				PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
+				PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
+				PHYESYMCLK_ROOT_GATE_DISABLE, 1);
+
+		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL4,
+				DPIASYMCLK0_GATE_DISABLE, 0,
+				DPIASYMCLK1_GATE_DISABLE, 0,
+				DPIASYMCLK2_GATE_DISABLE, 0,
+				DPIASYMCLK3_GATE_DISABLE, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0xFFFFFFFF);
+		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL5,
+				DTBCLK_P0_GATE_DISABLE, 0,
+				DTBCLK_P1_GATE_DISABLE, 0,
+				DTBCLK_P2_GATE_DISABLE, 0,
+				DTBCLK_P3_GATE_DISABLE, 0);
+		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL5,
+				DPSTREAMCLK0_GATE_DISABLE, 0,
+				DPSTREAMCLK1_GATE_DISABLE, 0,
+				DPSTREAMCLK2_GATE_DISABLE, 0,
+				DPSTREAMCLK3_GATE_DISABLE, 0);
 
-	REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
+	}
 
 	// Initialize the dccg
 	if (res_pool->dccg->funcs->dccg_init)
@@ -260,13 +281,15 @@ void dcn35_init_hw(struct dc *dc)
 	for (i = 0; i < dc->link_count; i++) {
 		struct dc_link *link = dc->links[i];
 
-		if (link->panel_cntl)
+		if (link->panel_cntl) {
 			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+			user_level = link->panel_cntl->stored_backlight_registers.USER_LEVEL;
+		}
 	}
 	if (dc->ctx->dmub_srv) {
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (abms[i] != NULL && abms[i]->funcs != NULL)
-			abms[i]->funcs->abm_init(abms[i], backlight);
+			abms[i]->funcs->abm_init(abms[i], backlight, user_level);
 		}
 	}
 
@@ -332,9 +355,6 @@ void dcn35_init_hw(struct dc *dc)
 	if (dc->res_pool->pg_cntl) {
 		if (dc->res_pool->pg_cntl->funcs->init_pg_status)
 			dc->res_pool->pg_cntl->funcs->init_pg_status(dc->res_pool->pg_cntl);
-
-		if (dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22)
-			dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22(dc->res_pool->pg_cntl, false);
 	}
 }
 
@@ -671,11 +691,7 @@ bool dcn35_apply_idle_power_optimizations(struct dc *dc, bool enable)
 	}
 
 	// TODO: review other cases when idle optimization is allowed
-
-	if (!enable)
-		dc_dmub_srv_exit_low_power_state(dc);
-	else
-		dc_dmub_srv_notify_idle(dc, enable);
+	dc_dmub_srv_apply_idle_power_optimizations(dc, enable);
 
 	return true;
 }
@@ -685,7 +701,7 @@ void dcn35_z10_restore(const struct dc *dc)
 	if (dc->debug.disable_z10)
 		return;
 
-	dc_dmub_srv_exit_low_power_state(dc);
+	dc_dmub_srv_apply_idle_power_optimizations(dc, false);
 
 	dcn31_z10_restore(dc);
 }
@@ -801,12 +817,12 @@ void dcn35_init_pipes(struct dc *dc, struct dc_state *context)
 		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
 		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
 
-		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+		hws->funcs.plane_atomic_disconnect(dc, context, pipe_ctx);
 
 		if (tg->funcs->is_tg_enabled(tg))
 			tg->funcs->unlock(tg);
 
-		dc->hwss.disable_plane(dc, pipe_ctx);
+		dc->hwss.disable_plane(dc, context, pipe_ctx);
 
 		pipe_ctx->stream_res.tg = NULL;
 		pipe_ctx->plane_res.hubp = NULL;
@@ -933,10 +949,10 @@ void dcn35_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	pipe_ctx->plane_state = NULL;
 }
 
-void dcn35_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn35_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx)
 {
 	struct dce_hwseq *hws = dc->hwseq;
-	bool is_phantom = pipe_ctx->plane_state && pipe_ctx->plane_state->is_phantom;
+	bool is_phantom = dc_state_get_pipe_subvp_type(state, pipe_ctx) == SUBVP_PHANTOM;
 	struct timing_generator *tg = is_phantom ? pipe_ctx->stream_res.tg : NULL;
 
 	DC_LOGGER_INIT(dc->ctx->logger);
@@ -963,6 +979,8 @@ void dcn35_calc_blocks_to_gate(struct dc *dc, struct dc_state *context,
 	bool hpo_frl_stream_enc_acquired = false;
 	bool hpo_dp_stream_enc_acquired = false;
 	int i = 0, j = 0;
+	int edp_num = 0;
+	struct dc_link *edp_links[MAX_NUM_EDP] = { NULL };
 
 	memset(update_state, 0, sizeof(struct pg_block_update));
 
@@ -1003,10 +1021,24 @@ void dcn35_calc_blocks_to_gate(struct dc *dc, struct dc_state *context,
 
 		if (pipe_ctx->stream_res.opp)
 			update_state->pg_pipe_res_update[PG_OPP][pipe_ctx->stream_res.opp->inst] = false;
+	}
+	/*domain24 controls all the otg, mpc, opp, as long as one otg is still up, avoid enabling OTG PG*/
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		if (tg && tg->funcs->is_tg_enabled(tg)) {
+			update_state->pg_pipe_res_update[PG_OPTC][i] = false;
+			break;
+		}
+	}
 
-		if (pipe_ctx->stream_res.tg)
-			update_state->pg_pipe_res_update[PG_OPTC][pipe_ctx->stream_res.tg->inst] = false;
+	dc_get_edp_links(dc, edp_links, &edp_num);
+	if (edp_num == 0 ||
+		((!edp_links[0] || !edp_links[0]->edp_sink_present) &&
+			(!edp_links[1] || !edp_links[1]->edp_sink_present))) {
+		/*eDP not exist on this config, keep Domain24 power on, for S0i3, this will be handled in dmubfw*/
+		update_state->pg_pipe_res_update[PG_OPTC][0] = false;
 	}
+
 }
 
 void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
@@ -1092,8 +1124,29 @@ void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
 
 }
 
-void dcn35_block_power_control(struct dc *dc,
-	struct pg_block_update *update_state, bool power_on)
+/**
+ * dcn35_hw_block_power_down() - power down sequence
+ *
+ * The following sequence describes the ON-OFF (ONO) for power down:
+ *
+ *	ONO Region 3, DCPG 25: hpo - SKIPPED
+ *	ONO Region 4, DCPG 0: dchubp0, dpp0
+ *	ONO Region 6, DCPG 1: dchubp1, dpp1
+ *	ONO Region 8, DCPG 2: dchubp2, dpp2
+ *	ONO Region 10, DCPG 3: dchubp3, dpp3
+ *	ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will pwr dwn at IPS2 entry
+ *	ONO Region 5, DCPG 16: dsc0
+ *	ONO Region 7, DCPG 17: dsc1
+ *	ONO Region 9, DCPG 18: dsc2
+ *	ONO Region 11, DCPG 19: dsc3
+ *	ONO Region 2, DCPG 24: mpc opp optc dwb
+ *	ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED. will be pwr dwn after lono timer is armed
+ *
+ * @dc: Current DC state
+ * @update_state: update PG sequence states for HW block
+ */
+void dcn35_hw_block_power_down(struct dc *dc,
+	struct pg_block_update *update_state)
 {
 	int i = 0;
 	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
@@ -1102,64 +1155,106 @@ void dcn35_block_power_control(struct dc *dc,
 		return;
 	if (dc->debug.ignore_pg)
 		return;
+
 	if (update_state->pg_res_update[PG_HPO]) {
 		if (pg_cntl->funcs->hpo_pg_control)
-			pg_cntl->funcs->hpo_pg_control(pg_cntl, power_on);
+			pg_cntl->funcs->hpo_pg_control(pg_cntl, false);
 	}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
 			update_state->pg_pipe_res_update[PG_DPP][i]) {
 			if (pg_cntl->funcs->hubp_dpp_pg_control)
-				pg_cntl->funcs->hubp_dpp_pg_control(pg_cntl, i, power_on);
+				pg_cntl->funcs->hubp_dpp_pg_control(pg_cntl, i, false);
 		}
-
+	}
+	for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++)
 		if (update_state->pg_pipe_res_update[PG_DSC][i]) {
 			if (pg_cntl->funcs->dsc_pg_control)
-				pg_cntl->funcs->dsc_pg_control(pg_cntl, i, power_on);
+				pg_cntl->funcs->dsc_pg_control(pg_cntl, i, false);
 		}
 
-		if (update_state->pg_pipe_res_update[PG_MPCC][i]) {
-			if (pg_cntl->funcs->mpcc_pg_control)
-				pg_cntl->funcs->mpcc_pg_control(pg_cntl, i, power_on);
-		}
-
-		if (update_state->pg_pipe_res_update[PG_OPP][i]) {
-			if (pg_cntl->funcs->opp_pg_control)
-				pg_cntl->funcs->opp_pg_control(pg_cntl, i, power_on);
-		}
 
-		if (update_state->pg_pipe_res_update[PG_OPTC][i]) {
-			if (pg_cntl->funcs->optc_pg_control)
-				pg_cntl->funcs->optc_pg_control(pg_cntl, i, power_on);
-		}
-	}
+	/*this will need all the clients to unregister optc interruts let dmubfw handle this*/
+	if (pg_cntl->funcs->plane_otg_pg_control)
+		pg_cntl->funcs->plane_otg_pg_control(pg_cntl, false);
 
-	if (update_state->pg_res_update[PG_DWB]) {
-		if (pg_cntl->funcs->dwb_pg_control)
-			pg_cntl->funcs->dwb_pg_control(pg_cntl, power_on);
-	}
+	//domain22, 23, 25 currently always on.
 
-	if (pg_cntl->funcs->plane_otg_pg_control)
-		pg_cntl->funcs->plane_otg_pg_control(pg_cntl, power_on);
 }
 
-void dcn35_root_clock_control(struct dc *dc,
-	struct pg_block_update *update_state, bool power_on)
+/**
+ * dcn35_hw_block_power_up() - power up sequence
+ *
+ * The following sequence describes the ON-OFF (ONO) for power up:
+ *
+ *	ONO Region 0, DCPG 22: dccg dio dcio - SKIPPED
+ *	ONO Region 2, DCPG 24: mpc opp optc dwb
+ *	ONO Region 5, DCPG 16: dsc0
+ *	ONO Region 7, DCPG 17: dsc1
+ *	ONO Region 9, DCPG 18: dsc2
+ *	ONO Region 11, DCPG 19: dsc3
+ *	ONO Region 1, DCPG 23: dchubbub dchvm dchubbubmem - SKIPPED. PMFW will power up at IPS2 exit
+ *	ONO Region 4, DCPG 0: dchubp0, dpp0
+ *	ONO Region 6, DCPG 1: dchubp1, dpp1
+ *	ONO Region 8, DCPG 2: dchubp2, dpp2
+ *	ONO Region 10, DCPG 3: dchubp3, dpp3
+ *	ONO Region 3, DCPG 25: hpo - SKIPPED
+ *
+ * @dc: Current DC state
+ * @update_state: update PG sequence states for HW block
+ */
+void dcn35_hw_block_power_up(struct dc *dc,
+	struct pg_block_update *update_state)
 {
 	int i = 0;
 	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
 
 	if (!pg_cntl)
 		return;
+	if (dc->debug.ignore_pg)
+		return;
+	//domain22, 23, 25 currently always on.
+	/*this will need all the clients to unregister optc interruts let dmubfw handle this*/
+	if (pg_cntl->funcs->plane_otg_pg_control)
+		pg_cntl->funcs->plane_otg_pg_control(pg_cntl, true);
+
+	for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++)
+		if (update_state->pg_pipe_res_update[PG_DSC][i]) {
+			if (pg_cntl->funcs->dsc_pg_control)
+				pg_cntl->funcs->dsc_pg_control(pg_cntl, i, true);
+		}
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
 			update_state->pg_pipe_res_update[PG_DPP][i]) {
-			if (dc->hwseq->funcs.dpp_root_clock_control)
-				dc->hwseq->funcs.dpp_root_clock_control(dc->hwseq, i, power_on);
+			if (pg_cntl->funcs->hubp_dpp_pg_control)
+				pg_cntl->funcs->hubp_dpp_pg_control(pg_cntl, i, true);
 		}
+	}
+	if (update_state->pg_res_update[PG_HPO]) {
+		if (pg_cntl->funcs->hpo_pg_control)
+			pg_cntl->funcs->hpo_pg_control(pg_cntl, true);
+	}
+}
+void dcn35_root_clock_control(struct dc *dc,
+	struct pg_block_update *update_state, bool power_on)
+{
+	int i = 0;
+	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
 
+	if (!pg_cntl)
+		return;
+	/*enable root clock first when power up*/
+	if (power_on)
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
+				update_state->pg_pipe_res_update[PG_DPP][i]) {
+				if (dc->hwseq->funcs.dpp_root_clock_control)
+					dc->hwseq->funcs.dpp_root_clock_control(dc->hwseq, i, power_on);
+			}
+		}
+	for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
 		if (update_state->pg_pipe_res_update[PG_DSC][i]) {
 			if (power_on) {
 				if (dc->res_pool->dccg->funcs->enable_dsc)
@@ -1170,6 +1265,15 @@ void dcn35_root_clock_control(struct dc *dc,
 			}
 		}
 	}
+	/*disable root clock first when power down*/
+	if (!power_on)
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
+				update_state->pg_pipe_res_update[PG_DPP][i]) {
+				if (dc->hwseq->funcs.dpp_root_clock_control)
+					dc->hwseq->funcs.dpp_root_clock_control(dc->hwseq, i, power_on);
+			}
+		}
 }
 
 void dcn35_prepare_bandwidth(
@@ -1183,9 +1287,9 @@ void dcn35_prepare_bandwidth(
 
 		if (dc->hwss.root_clock_control)
 			dc->hwss.root_clock_control(dc, &pg_update_state, true);
-
-		if (dc->hwss.block_power_control)
-			dc->hwss.block_power_control(dc, &pg_update_state, true);
+		/*power up required HW block*/
+		if (dc->hwss.hw_block_power_up)
+			dc->hwss.hw_block_power_up(dc, &pg_update_state);
 	}
 
 	dcn20_prepare_bandwidth(dc, context);
@@ -1201,9 +1305,9 @@ void dcn35_optimize_bandwidth(
 
 	if (dc->hwss.calc_blocks_to_gate) {
 		dc->hwss.calc_blocks_to_gate(dc, context, &pg_update_state);
-
-		if (dc->hwss.block_power_control)
-			dc->hwss.block_power_control(dc, &pg_update_state, false);
+		/*try to power down unused block*/
+		if (dc->hwss.hw_block_power_down)
+			dc->hwss.hw_block_power_down(dc, &pg_update_state);
 
 		if (dc->hwss.root_clock_control)
 			dc->hwss.root_clock_control(dc, &pg_update_state, false);
@@ -1225,3 +1329,44 @@ uint32_t dcn35_get_idle_state(const struct dc *dc)
 
 	return 0;
 }
+
+void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
+		int num_pipes, struct dc_crtc_timing_adjust adjust)
+{
+	int i = 0;
+	struct drr_params params = {0};
+	// DRR set trigger event mapped to OTG_TRIG_A (bit 11) for manual control flow
+	unsigned int event_triggers = 0x800;
+	// Note DRR trigger events are generated regardless of whether num frames met.
+	unsigned int num_frames = 2;
+
+	params.vertical_total_max = adjust.v_total_max;
+	params.vertical_total_min = adjust.v_total_min;
+	params.vertical_total_mid = adjust.v_total_mid;
+	params.vertical_total_mid_frame_num = adjust.v_total_mid_frame_num;
+
+	for (i = 0; i < num_pipes; i++) {
+		if ((pipe_ctx[i]->stream_res.tg != NULL) && pipe_ctx[i]->stream_res.tg->funcs) {
+			struct dc_crtc_timing *timing = &pipe_ctx[i]->stream->timing;
+			struct dc *dc = pipe_ctx[i]->stream->ctx->dc;
+
+			if (dc->debug.static_screen_wait_frames) {
+				unsigned int frame_rate = timing->pix_clk_100hz / (timing->h_total * timing->v_total);
+
+				if (frame_rate >= 120 && dc->caps.ips_support &&
+					dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) {
+					/*ips enable case*/
+					num_frames = 2 * (frame_rate % 60);
+				}
+			}
+			if (pipe_ctx[i]->stream_res.tg->funcs->set_drr)
+				pipe_ctx[i]->stream_res.tg->funcs->set_drr(
+					pipe_ctx[i]->stream_res.tg, &params);
+			if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
+				if (pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control)
+					pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
+						pipe_ctx[i]->stream_res.tg,
+						event_triggers, num_frames);
+		}
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h
index 0dff10d179b8..fd66316e33de 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h
@@ -57,14 +57,16 @@ void dcn35_init_pipes(struct dc *dc, struct dc_state *context);
 void dcn35_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx);
 void dcn35_enable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx,
 			       struct dc_state *context);
-void dcn35_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn35_disable_plane(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
 
 void dcn35_calc_blocks_to_gate(struct dc *dc, struct dc_state *context,
 	struct pg_block_update *update_state);
 void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
 	struct pg_block_update *update_state);
-void dcn35_block_power_control(struct dc *dc,
-	struct pg_block_update *update_state, bool power_on);
+void dcn35_hw_block_power_up(struct dc *dc,
+	struct pg_block_update *update_state);
+void dcn35_hw_block_power_down(struct dc *dc,
+	struct pg_block_update *update_state);
 void dcn35_root_clock_control(struct dc *dc,
 	struct pg_block_update *update_state, bool power_on);
 
@@ -84,4 +86,8 @@ void dcn35_dsc_pg_control(
 
 void dcn35_set_idle_state(const struct dc *dc, bool allow_idle);
 uint32_t dcn35_get_idle_state(const struct dc *dc);
+
+void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
+		int num_pipes, struct dc_crtc_timing_adjust adjust);
+
 #endif /* __DC_HWSS_DCN35_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c
index 296bf3a38cb9..a630aa77dcec 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c
@@ -68,7 +68,7 @@ static const struct hw_sequencer_funcs dcn35_funcs = {
 	.prepare_bandwidth = dcn35_prepare_bandwidth,
 	.optimize_bandwidth = dcn35_optimize_bandwidth,
 	.update_bandwidth = dcn20_update_bandwidth,
-	.set_drr = dcn10_set_drr,
+	.set_drr = dcn35_set_drr,
 	.get_position = dcn10_get_position,
 	.set_static_screen_control = dcn30_set_static_screen_control,
 	.setup_stereo = dcn10_setup_stereo,
@@ -118,7 +118,8 @@ static const struct hw_sequencer_funcs dcn35_funcs = {
 	.update_dsc_pg = dcn32_update_dsc_pg,
 	.calc_blocks_to_gate = dcn35_calc_blocks_to_gate,
 	.calc_blocks_to_ungate = dcn35_calc_blocks_to_ungate,
-	.block_power_control = dcn35_block_power_control,
+	.hw_block_power_up = dcn35_hw_block_power_up,
+	.hw_block_power_down = dcn35_hw_block_power_down,
 	.root_clock_control = dcn35_root_clock_control,
 	.set_idle_state = dcn35_set_idle_state,
 	.get_idle_state = dcn35_get_idle_state
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.h
index b67015032c35..b67015032c35 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.h
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/CMakeLists.txt b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/CMakeLists.txt
new file mode 100644
index 000000000000..951ca2da4486
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/CMakeLists.txt
@@ -0,0 +1,4 @@
+dal3_subdirectory_sources(
+  dcn351_init.c
+  dcn351_init.h
+)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/Makefile b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/Makefile
new file mode 100644
index 000000000000..b24ad27fe6ef
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/Makefile
@@ -0,0 +1,17 @@
+#
+# (c) Copyright 2022 Advanced Micro Devices, Inc. All the rights reserved
+#
+#  All rights reserved.  This notice is intended as a precaution against
+#  inadvertent publication and does not imply publication or any waiver
+#  of confidentiality.  The year included in the foregoing notice is the
+#  year of creation of the work.
+#
+#  Authors: AMD
+#
+# Makefile for DCN351.
+
+DCN351 = dcn351_init.o
+
+AMD_DAL_DCN351 = $(addprefix $(AMDDALPATH)/dc/dcn351/,$(DCN351))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_DCN351)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
new file mode 100644
index 000000000000..143d3fc0221c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dce110/dce110_hwseq.h"
+#include "dcn10/dcn10_hwseq.h"
+#include "dcn20/dcn20_hwseq.h"
+#include "dcn21/dcn21_hwseq.h"
+#include "dcn30/dcn30_hwseq.h"
+#include "dcn301/dcn301_hwseq.h"
+#include "dcn31/dcn31_hwseq.h"
+#include "dcn32/dcn32_hwseq.h"
+#include "dcn35/dcn35_hwseq.h"
+
+#include "dcn351_init.h"
+
+static const struct hw_sequencer_funcs dcn351_funcs = {
+	.program_gamut_remap = dcn30_program_gamut_remap,
+	.init_hw = dcn35_init_hw,
+	.power_down_on_boot = dcn35_power_down_on_boot,
+	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
+	.apply_ctx_for_surface = NULL,
+	.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
+	.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
+	.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.update_dchub = dcn10_update_dchub,
+	.update_pending_status = dcn10_update_pending_status,
+	.program_output_csc = dcn20_program_output_csc,
+	.enable_accelerated_mode = dce110_enable_accelerated_mode,
+	.enable_timing_synchronization = dcn10_enable_timing_synchronization,
+	.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
+	.update_info_frame = dcn31_update_info_frame,
+	.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
+	.enable_stream = dcn20_enable_stream,
+	.disable_stream = dce110_disable_stream,
+	.unblank_stream = dcn32_unblank_stream,
+	.blank_stream = dce110_blank_stream,
+	.enable_audio_stream = dce110_enable_audio_stream,
+	.disable_audio_stream = dce110_disable_audio_stream,
+	.disable_plane = dcn35_disable_plane,
+	.disable_pixel_data = dcn20_disable_pixel_data,
+	.pipe_control_lock = dcn20_pipe_control_lock,
+	.interdependent_update_lock = dcn10_lock_all_pipes,
+	.cursor_lock = dcn10_cursor_lock,
+	.prepare_bandwidth = dcn35_prepare_bandwidth,
+	.optimize_bandwidth = dcn35_optimize_bandwidth,
+	.update_bandwidth = dcn20_update_bandwidth,
+	.set_drr = dcn10_set_drr,
+	.get_position = dcn10_get_position,
+	.set_static_screen_control = dcn30_set_static_screen_control,
+	.setup_stereo = dcn10_setup_stereo,
+	.set_avmute = dcn30_set_avmute,
+	.log_hw_state = dcn10_log_hw_state,
+	.get_hw_state = dcn10_get_hw_state,
+	.clear_status_bits = dcn10_clear_status_bits,
+	.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.edp_power_control = dce110_edp_power_control,
+	.edp_wait_for_T12 = dce110_edp_wait_for_T12,
+	.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
+	.set_cursor_position = dcn10_set_cursor_position,
+	.set_cursor_attribute = dcn10_set_cursor_attribute,
+	.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
+	.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
+	.set_clock = dcn10_set_clock,
+	.get_clock = dcn10_get_clock,
+	.program_triplebuffer = dcn20_program_triple_buffer,
+	.enable_writeback = dcn30_enable_writeback,
+	.disable_writeback = dcn30_disable_writeback,
+	.update_writeback = dcn30_update_writeback,
+	.mmhubbub_warmup = dcn30_mmhubbub_warmup,
+	.dmdata_status_done = dcn20_dmdata_status_done,
+	.program_dmdata_engine = dcn30_program_dmdata_engine,
+	.set_dmdata_attributes = dcn20_set_dmdata_attributes,
+	.init_sys_ctx = dcn31_init_sys_ctx,
+	.init_vm_ctx = dcn20_init_vm_ctx,
+	.set_flip_control_gsl = dcn20_set_flip_control_gsl,
+	.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
+	.calc_vupdate_position = dcn10_calc_vupdate_position,
+	.power_down = dce110_power_down,
+	.set_backlight_level = dcn21_set_backlight_level,
+	.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
+	.set_pipe = dcn21_set_pipe,
+	.enable_lvds_link_output = dce110_enable_lvds_link_output,
+	.enable_tmds_link_output = dce110_enable_tmds_link_output,
+	.enable_dp_link_output = dce110_enable_dp_link_output,
+	.disable_link_output = dcn32_disable_link_output,
+	.z10_restore = dcn35_z10_restore,
+	.z10_save_init = dcn31_z10_save_init,
+	.set_disp_pattern_generator = dcn30_set_disp_pattern_generator,
+	.optimize_pwr_state = dcn21_optimize_pwr_state,
+	.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state,
+	.update_visual_confirm_color = dcn10_update_visual_confirm_color,
+	.apply_idle_power_optimizations = dcn35_apply_idle_power_optimizations,
+	.update_dsc_pg = dcn32_update_dsc_pg,
+	.calc_blocks_to_gate = dcn35_calc_blocks_to_gate,
+	.calc_blocks_to_ungate = dcn35_calc_blocks_to_ungate,
+	.hw_block_power_up = dcn35_hw_block_power_up,
+	.hw_block_power_down = dcn35_hw_block_power_down,
+	.root_clock_control = dcn35_root_clock_control,
+	.set_idle_state = dcn35_set_idle_state,
+	.get_idle_state = dcn35_get_idle_state
+};
+
+static const struct hwseq_private_funcs dcn351_private_funcs = {
+	.init_pipes = dcn35_init_pipes,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
+	.update_mpcc = dcn20_update_mpcc,
+	.set_input_transfer_func = dcn32_set_input_transfer_func,
+	.set_output_transfer_func = dcn32_set_output_transfer_func,
+	.power_down = dce110_power_down,
+	.enable_display_power_gating = dcn10_dummy_display_power_gating,
+	.blank_pixel_data = dcn20_blank_pixel_data,
+	.reset_hw_ctx_wrap = dcn31_reset_hw_ctx_wrap,
+	.enable_stream_timing = dcn20_enable_stream_timing,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt,
+	.did_underflow_occur = dcn10_did_underflow_occur,
+	.init_blank = dcn20_init_blank,
+	.disable_vga = NULL,
+	.bios_golden_init = dcn10_bios_golden_init,
+	.plane_atomic_disable = dcn35_plane_atomic_disable,
+	//.plane_atomic_disable = dcn20_plane_atomic_disable,/*todo*/
+	//.hubp_pg_control = dcn35_hubp_pg_control,
+	.enable_power_gating_plane = dcn35_enable_power_gating_plane,
+	.dpp_root_clock_control = dcn35_dpp_root_clock_control,
+	.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
+	.update_odm = dcn35_update_odm,
+	.set_hdr_multiplier = dcn10_set_hdr_multiplier,
+	.verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high,
+	.wait_for_blank_complete = dcn20_wait_for_blank_complete,
+	.dccg_init = dcn20_dccg_init,
+	.set_mcm_luts = dcn32_set_mcm_luts,
+	.setup_hpo_hw_control = dcn35_setup_hpo_hw_control,
+	.calculate_dccg_k1_k2_values = dcn32_calculate_dccg_k1_k2_values,
+	.set_pixels_per_cycle = dcn32_set_pixels_per_cycle,
+	.is_dp_dig_pixel_rate_div_policy = dcn32_is_dp_dig_pixel_rate_div_policy,
+	.dsc_pg_control = dcn35_dsc_pg_control,
+	.dsc_pg_status = dcn32_dsc_pg_status,
+	.enable_plane = dcn35_enable_plane,
+};
+
+void dcn351_hw_sequencer_construct(struct dc *dc)
+{
+	dc->hwss = dcn351_funcs;
+	dc->hwseq->funcs = dcn351_private_funcs;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.h
new file mode 100644
index 000000000000..970b01008b23
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_DCN351_INIT_H__
+#define __DC_DCN351_INIT_H__
+
+struct dc;
+
+void dcn351_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_DCN351_INIT_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
index 452680fe9aab..a54399383318 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
@@ -50,7 +50,7 @@ struct pg_block_update;
 struct subvp_pipe_control_lock_fast_params {
 	struct dc *dc;
 	bool lock;
-	struct pipe_ctx *pipe_ctx;
+	bool subvp_immediate_flip;
 };
 
 struct pipe_control_lock_params {
@@ -200,7 +200,7 @@ struct hw_sequencer_funcs {
 			struct dc_state *context);
 	enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
 			struct dc_state *context);
-	void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*disable_plane)(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
 	void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
 	void (*apply_ctx_for_surface)(struct dc *dc,
 			const struct dc_stream_state *stream,
@@ -248,6 +248,7 @@ struct hw_sequencer_funcs {
 	void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
 			int group_size, struct pipe_ctx *grouped_pipes[]);
 	void (*enable_timing_synchronization)(struct dc *dc,
+			struct dc_state *state,
 			int group_index, int group_size,
 			struct pipe_ctx *grouped_pipes[]);
 	void (*enable_vblanks_synchronization)(struct dc *dc,
@@ -414,8 +415,10 @@ struct hw_sequencer_funcs {
 		struct pg_block_update *update_state);
 	void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context,
 		struct pg_block_update *update_state);
-	void (*block_power_control)(struct dc *dc,
-		struct pg_block_update *update_state, bool power_on);
+	void (*hw_block_power_up)(struct dc *dc,
+		struct pg_block_update *update_state);
+	void (*hw_block_power_down)(struct dc *dc,
+		struct pg_block_update *update_state);
 	void (*root_clock_control)(struct dc *dc,
 		struct pg_block_update *update_state, bool power_on);
 	void (*set_idle_state)(const struct dc *dc, bool allow_idle);
@@ -452,17 +455,18 @@ void get_mpctree_visual_confirm_color(
 		struct tg_color *color);
 
 void get_subvp_visual_confirm_color(
-	struct dc *dc,
-	struct dc_state *context,
 	struct pipe_ctx *pipe_ctx,
 	struct tg_color *color);
 
 void get_mclk_switch_visual_confirm_color(
-		struct dc *dc,
-		struct dc_state *context,
 		struct pipe_ctx *pipe_ctx,
 		struct tg_color *color);
 
+void set_p_state_switch_method(
+		struct dc *dc,
+		struct dc_state *context,
+		struct pipe_ctx *pipe_ctx);
+
 void hwss_execute_sequence(struct dc *dc,
 		struct block_sequence block_sequence[],
 		int num_steps);
@@ -472,7 +476,8 @@ void hwss_build_fast_sequence(struct dc *dc,
 		unsigned int dmub_cmd_count,
 		struct block_sequence block_sequence[],
 		int *num_steps,
-		struct pipe_ctx *pipe_ctx);
+		struct pipe_ctx *pipe_ctx,
+		struct dc_stream_status *stream_status);
 
 void hwss_send_dmcub_cmd(union block_sequence_params *params);
 
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h
index 82c592166875..6137cf09aa54 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h
@@ -79,6 +79,7 @@ struct hwseq_private_funcs {
 	void (*update_plane_addr)(const struct dc *dc,
 			struct pipe_ctx *pipe_ctx);
 	void (*plane_atomic_disconnect)(struct dc *dc,
+			struct dc_state *state,
 			struct pipe_ctx *pipe_ctx);
 	void (*update_mpcc)(struct dc *dc, struct pipe_ctx *pipe_ctx);
 	bool (*set_input_transfer_func)(struct dc *dc,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index bac1420b1de8..f74ae0d41d3c 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -200,11 +200,8 @@ struct resource_funcs {
 			unsigned int pipe_cnt,
             unsigned int index);
 
-	bool (*remove_phantom_pipes)(struct dc *dc, struct dc_state *context, bool fast_update);
-	void (*retain_phantom_pipes)(struct dc *dc, struct dc_state *context);
 	void (*get_panel_config_defaults)(struct dc_panel_config *panel_config);
-	void (*save_mall_state)(struct dc *dc, struct dc_state *context, struct mall_temp_config *temp_config);
-	void (*restore_mall_state)(struct dc *dc, struct dc_state *context, struct mall_temp_config *temp_config);
+	void (*build_pipe_pix_clk_params)(struct pipe_ctx *pipe_ctx);
 };
 
 struct audio_support{
@@ -384,6 +381,16 @@ union pipe_update_flags {
 	uint32_t raw;
 };
 
+enum p_state_switch_method {
+	P_STATE_UNKNOWN						= 0,
+	P_STATE_V_BLANK						= 1,
+	P_STATE_FPO,
+	P_STATE_V_ACTIVE,
+	P_STATE_SUB_VP,
+	P_STATE_DRR_SUB_VP,
+	P_STATE_V_BLANK_SUB_VP
+};
+
 struct pipe_ctx {
 	struct dc_plane_state *plane_state;
 	struct dc_stream_state *stream;
@@ -432,6 +439,7 @@ struct pipe_ctx {
 	struct dwbc *dwbc;
 	struct mcif_wb *mcif_wb;
 	union pipe_update_flags update_flags;
+	enum p_state_switch_method p_state_type;
 	struct tg_color visual_confirm_color;
 	bool has_vactive_margin;
 	/* subvp_index: only valid if the pipe is a SUBVP_MAIN*/
@@ -525,6 +533,14 @@ struct dc_state {
 	 * @stream_status: Planes status on a given stream
 	 */
 	struct dc_stream_status stream_status[MAX_PIPES];
+	/**
+	 * @phantom_streams: Stream state properties for phantoms
+	 */
+	struct dc_stream_state *phantom_streams[MAX_PHANTOM_PIPES];
+	/**
+	 * @phantom_planes: Planes state properties for phantoms
+	 */
+	struct dc_plane_state *phantom_planes[MAX_PHANTOM_PIPES];
 
 	/**
 	 * @stream_count: Total of streams in use
@@ -533,6 +549,14 @@ struct dc_state {
 	uint8_t stream_mask;
 
 	/**
+	 * @stream_count: Total phantom streams in use
+	 */
+	uint8_t phantom_stream_count;
+	/**
+	 * @stream_count: Total phantom planes in use
+	 */
+	uint8_t phantom_plane_count;
+	/**
 	 * @res_ctx: Persistent state of resources
 	 */
 	struct resource_context res_ctx;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
index 33db15d69f23..3f0161d64675 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
@@ -36,7 +36,7 @@ struct abm {
 };
 
 struct abm_funcs {
-	void (*abm_init)(struct abm *abm, uint32_t back_light);
+	void (*abm_init)(struct abm *abm, uint32_t back_light, uint32_t user_level);
 	bool (*set_abm_level)(struct abm *abm, unsigned int abm_level);
 	bool (*set_abm_immediate_disable)(struct abm *abm, unsigned int panel_inst);
 	bool (*set_pipe)(struct abm *abm, unsigned int controller_id, unsigned int panel_inst);
@@ -64,7 +64,8 @@ struct abm_funcs {
 	bool (*set_pipe_ex)(struct abm *abm,
 			unsigned int otg_inst,
 			unsigned int option,
-			unsigned int panel_inst);
+			unsigned int panel_inst,
+			unsigned int pwrseq_inst);
 };
 
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index fa9614bcb160..17e014d3bdc8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -62,6 +62,25 @@ struct dcn3_clk_internal {
 	uint32_t CLK4_CLK0_CURRENT_CNT; //fclk
 };
 
+struct dcn35_clk_internal {
+	int dummy;
+	uint32_t CLK1_CLK0_CURRENT_CNT; //dispclk
+	uint32_t CLK1_CLK1_CURRENT_CNT; //dppclk
+	uint32_t CLK1_CLK2_CURRENT_CNT; //dprefclk
+	uint32_t CLK1_CLK3_CURRENT_CNT; //dcfclk
+	uint32_t CLK1_CLK4_CURRENT_CNT; //dtbclk
+	//uint32_t CLK1_CLK5_CURRENT_CNT; //dpiaclk
+	//uint32_t CLK1_CLK6_CURRENT_CNT; //srdbgclk
+	uint32_t CLK1_CLK3_DS_CNTL;	    //dcf_deep_sleep_divider
+	uint32_t CLK1_CLK3_ALLOW_DS;	//dcf_deep_sleep_allow
+
+	uint32_t CLK1_CLK0_BYPASS_CNTL; //dispclk bypass
+	uint32_t CLK1_CLK1_BYPASS_CNTL; //dppclk bypass
+	uint32_t CLK1_CLK2_BYPASS_CNTL; //dprefclk bypass
+	uint32_t CLK1_CLK3_BYPASS_CNTL; //dcfclk bypass
+	uint32_t CLK1_CLK4_BYPASS_CNTL; //dtbclk bypass
+};
+
 struct dcn301_clk_internal {
 	int dummy;
 	uint32_t CLK1_CLK0_CURRENT_CNT; //dispclk
@@ -314,6 +333,7 @@ struct clk_mgr {
 	bool force_smu_not_present;
 	bool dc_mode_softmax_enabled;
 	int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes
+	int dp_dto_source_clock_in_khz; // Used to program DP DTO with ss adjustment on DCN314
 	int dentist_vco_freq_khz;
 	struct clk_state_registers_and_bypass boot_snapshot;
 	struct clk_bw_params *bw_params;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
index ce2f0c0e82bd..b9a06bf84cc9 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
@@ -59,8 +59,8 @@ enum dentist_dispclk_change_mode {
 struct dp_dto_params {
 	int otg_inst;
 	enum signal_type signal;
-	long long pixclk_hz;
-	long long refclk_hz;
+	uint64_t pixclk_hz;
+	uint64_t refclk_hz;
 };
 
 enum pixel_rate_div {
@@ -201,6 +201,10 @@ struct dccg_funcs {
 			struct dccg *dccg,
 			enum streamclk_source src,
 			uint32_t otg_inst);
+	void (*set_dto_dscclk)(
+			struct dccg *dccg,
+			uint32_t dsc_inst);
+	void (*set_ref_dscclk)(struct dccg *dccg, uint32_t dsc_inst);
 };
 
 #endif //__DAL_DCCG_H__
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
index 86b711dcc785..729ca0064e94 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
@@ -188,6 +188,10 @@ struct dwbc_funcs {
 	bool (*is_enabled)(
 		struct dwbc *dwbc);
 
+	void (*set_fc_enable)(
+		struct dwbc *dwbc,
+		enum dwb_frame_capture_enable enable);
+
 	void (*set_stereo)(
 		struct dwbc *dwbc,
 		struct dwb_stereo_params *stereo_params);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index b95ae9596c3b..dcae23faeee3 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -43,6 +43,7 @@
  * to be used inside loops and for determining array sizes.
  */
 #define MAX_PIPES 6
+#define MAX_PHANTOM_PIPES (MAX_PIPES / 2)
 #define MAX_DIG_LINK_ENCODERS 7
 #define MAX_DWB_PIPES	1
 #define MAX_HPO_DP2_ENCODERS	4
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h
index 24af9d80b937..5dcbaa2db964 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h
@@ -40,6 +40,7 @@ struct panel_cntl_backlight_registers {
 	unsigned int BL_PWM_PERIOD_CNTL;
 	unsigned int LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV;
 	unsigned int PANEL_PWRSEQ_REF_DIV2;
+	unsigned int USER_LEVEL;
 };
 
 struct panel_cntl_funcs {
@@ -56,12 +57,14 @@ struct panel_cntl_funcs {
 struct panel_cntl_init_data {
 	struct dc_context *ctx;
 	uint32_t inst;
+	uint32_t pwrseq_inst;
 };
 
 struct panel_cntl {
 	const struct panel_cntl_funcs *funcs;
 	struct dc_context *ctx;
 	uint32_t inst;
+	uint32_t pwrseq_inst;
 	/* registers setting needs to be saved and restored at InitBacklight */
 	struct panel_cntl_backlight_registers stored_backlight_registers;
 };
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
index b9812afb886b..00ea3864dd4d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
@@ -47,8 +47,6 @@ struct pg_cntl_funcs {
 	void (*optc_pg_control)(struct pg_cntl *pg_cntl, unsigned int optc_inst, bool power_on);
 	void (*dwb_pg_control)(struct pg_cntl *pg_cntl, bool power_on);
 	void (*init_pg_status)(struct pg_cntl *pg_cntl);
-
-	void (*set_force_poweron_domain22)(struct pg_cntl *pg_cntl, bool power_on);
 };
 
 #endif //__DC_PG_CNTL_H__
diff --git a/drivers/gpu/drm/amd/display/dc/inc/link.h b/drivers/gpu/drm/amd/display/dc/inc/link.h
index d7685368140a..26fe81f213da 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/link.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/link.h
@@ -281,11 +281,16 @@ struct link_service {
 			const unsigned int *power_opts);
 	bool (*edp_setup_replay)(struct dc_link *link,
 			const struct dc_stream_state *stream);
+	bool (*edp_send_replay_cmd)(struct dc_link *link,
+			enum replay_FW_Message_type msg,
+			union dmub_replay_cmd_set *cmd_data);
 	bool (*edp_set_coasting_vtotal)(
 			struct dc_link *link, uint16_t coasting_vtotal);
 	bool (*edp_replay_residency)(const struct dc_link *link,
 			unsigned int *residency, const bool is_start,
 			const bool is_alpm);
+	bool (*edp_set_replay_power_opt_and_coasting_vtotal)(struct dc_link *link,
+			const unsigned int *power_opts, uint16_t coasting_vtotal);
 
 	bool (*edp_wait_for_t12)(struct dc_link *link);
 	bool (*edp_is_ilr_optimization_required)(struct dc_link *link,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index 06ca8bfb91e7..c958ef37b78a 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -501,6 +501,18 @@ int recource_find_free_pipe_not_used_in_cur_res_ctx(
 		const struct resource_pool *pool);
 
 /*
+ * Look for a free pipe in new resource context that is used in current resource
+ * context as an OTG master pipe.
+ *
+ * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise
+ * pipe idx of the free pipe
+ */
+int recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx(
+		const struct resource_context *cur_res_ctx,
+		struct resource_context *new_res_ctx,
+		const struct resource_pool *pool);
+
+/*
  * Look for a free pipe in new resource context that is used as a secondary DPP
  * pipe in any MPCC combine in current resource context.
  * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise
@@ -561,9 +573,6 @@ void update_audio_usage(
 
 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format);
 
-void get_audio_check(struct audio_info *aud_modes,
-	struct audio_check *aud_chk);
-
 bool get_temp_dp_link_res(struct dc_link *link,
 		struct link_resource *link_res,
 		struct dc_link_settings *link_settings);
@@ -610,5 +619,4 @@ enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc,
 		struct pipe_ctx *pipe_ctx);
 
 bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_state *stream);
-
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index f2fe523f914f..24153b0df503 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -879,7 +879,7 @@ static bool detect_link_and_local_sink(struct dc_link *link,
 			(link->dpcd_sink_ext_caps.bits.oled == 1)) {
 			dpcd_set_source_specific_data(link);
 			msleep(post_oui_delay);
-			set_cached_brightness_aux(link);
+			set_default_brightness_aux(link);
 		}
 
 		return true;
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
index 34a4a8c0e18c..3cbfbf8d107e 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
@@ -776,10 +776,26 @@ static bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable)
  */
 void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 {
+	/* TODO: Move this to HWSS as this is hardware programming sequence not a
+	 * link layer sequence
+	 */
 	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
 	struct dc_stream_state *stream = pipe_ctx->stream;
 	struct pipe_ctx *odm_pipe;
 	int opp_cnt = 1;
+	struct dccg *dccg = dc->res_pool->dccg;
+	/* It has been found that when DSCCLK is lower than 16Mhz, we will get DCN
+	 * register access hung. When DSCCLk is based on refclk, DSCCLk is always a
+	 * fixed value higher than 16Mhz so the issue doesn't occur. When DSCCLK is
+	 * generated by DTO, DSCCLK would be based on 1/3 dispclk. For small timings
+	 * with DSC such as 480p60Hz, the dispclk could be low enough to trigger
+	 * this problem. We are implementing a workaround here to keep using dscclk
+	 * based on fixed value refclk when timing is smaller than 3x16Mhz (i.e
+	 * 48Mhz) pixel clock to avoid hitting this problem.
+	 */
+	bool should_use_dto_dscclk = (dccg->funcs->set_dto_dscclk != NULL) &&
+			stream->timing.pix_clk_100hz > 480000;
 	DC_LOGGER_INIT(dsc->ctx->logger);
 
 	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
@@ -802,11 +818,15 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 
 		dsc->funcs->dsc_set_config(dsc, &dsc_cfg, &dsc_optc_cfg);
 		dsc->funcs->dsc_enable(dsc, pipe_ctx->stream_res.opp->inst);
+		if (should_use_dto_dscclk)
+			dccg->funcs->set_dto_dscclk(dccg, dsc->inst);
 		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
 			struct display_stream_compressor *odm_dsc = odm_pipe->stream_res.dsc;
 
 			odm_dsc->funcs->dsc_set_config(odm_dsc, &dsc_cfg, &dsc_optc_cfg);
 			odm_dsc->funcs->dsc_enable(odm_dsc, odm_pipe->stream_res.opp->inst);
+			if (should_use_dto_dscclk)
+				dccg->funcs->set_dto_dscclk(dccg, odm_dsc->inst);
 		}
 		dsc_cfg.dc_dsc_cfg.num_slices_h *= opp_cnt;
 		dsc_cfg.pic_width *= opp_cnt;
@@ -856,9 +876,14 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 		}
 
 		/* disable DSC block */
+		if (dccg->funcs->set_ref_dscclk)
+			dccg->funcs->set_ref_dscclk(dccg, pipe_ctx->stream_res.dsc->inst);
 		pipe_ctx->stream_res.dsc->funcs->dsc_disable(pipe_ctx->stream_res.dsc);
-		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			if (dccg->funcs->set_ref_dscclk)
+				dccg->funcs->set_ref_dscclk(dccg, odm_pipe->stream_res.dsc->inst);
 			odm_pipe->stream_res.dsc->funcs->dsc_disable(odm_pipe->stream_res.dsc);
+		}
 	}
 }
 
@@ -875,11 +900,15 @@ bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, bool enable, bool immedi
 {
 	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
 	struct dc_stream_state *stream = pipe_ctx->stream;
-	DC_LOGGER_INIT(dsc->ctx->logger);
 
-	if (!pipe_ctx->stream->timing.flags.DSC || !dsc)
+	if (!pipe_ctx->stream->timing.flags.DSC)
+		return false;
+
+	if (!dsc)
 		return false;
 
+	DC_LOGGER_INIT(dsc->ctx->logger);
+
 	if (enable) {
 		struct dsc_config dsc_cfg;
 		uint8_t dsc_packed_pps[128];
@@ -1057,18 +1086,21 @@ static struct fixed31_32 get_pbn_from_bw_in_kbps(uint64_t kbps)
 	uint32_t denominator = 1;
 
 	/*
-	 * margin 5300ppm + 300ppm ~ 0.6% as per spec, factor is 1.006
+	 * The 1.006 factor (margin 5300ppm + 300ppm ~ 0.6% as per spec) is not
+	 * required when determining PBN/time slot utilization on the link between
+	 * us and the branch, since that overhead is already accounted for in
+	 * the get_pbn_per_slot function.
+	 *
 	 * The unit of 54/64Mbytes/sec is an arbitrary unit chosen based on
 	 * common multiplier to render an integer PBN for all link rate/lane
 	 * counts combinations
 	 * calculate
-	 * peak_kbps *= (1006/1000)
 	 * peak_kbps *= (64/54)
-	 * peak_kbps *= 8    convert to bytes
+	 * peak_kbps /= (8 * 1000) convert to bytes
 	 */
 
-	numerator = 64 * PEAK_FACTOR_X1000;
-	denominator = 54 * 8 * 1000 * 1000;
+	numerator = 64;
+	denominator = 54 * 8 * 1000;
 	kbps *= numerator;
 	peak_kbps = dc_fixpt_from_fraction(kbps, denominator);
 
@@ -1247,86 +1279,6 @@ static void remove_stream_from_alloc_table(
 	}
 }
 
-static enum dc_status deallocate_mst_payload_with_temp_drm_wa(
-		struct pipe_ctx *pipe_ctx)
-{
-	struct dc_stream_state *stream = pipe_ctx->stream;
-	struct dc_link *link = stream->link;
-	struct dc_dp_mst_stream_allocation_table proposed_table = {0};
-	struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0);
-	int i;
-	bool mst_mode = (link->type == dc_connection_mst_branch);
-	/* adjust for drm changes*/
-	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
-	const struct dc_link_settings empty_link_settings = {0};
-	DC_LOGGER_INIT(link->ctx->logger);
-
-	if (link_hwss->ext.set_throttled_vcp_size)
-		link_hwss->ext.set_throttled_vcp_size(pipe_ctx, avg_time_slots_per_mtp);
-	if (link_hwss->ext.set_hblank_min_symbol_width)
-		link_hwss->ext.set_hblank_min_symbol_width(pipe_ctx,
-				&empty_link_settings,
-				avg_time_slots_per_mtp);
-
-	if (dm_helpers_dp_mst_write_payload_allocation_table(
-			stream->ctx,
-			stream,
-			&proposed_table,
-			false))
-		update_mst_stream_alloc_table(
-				link,
-				pipe_ctx->stream_res.stream_enc,
-				pipe_ctx->stream_res.hpo_dp_stream_enc,
-				&proposed_table);
-	else
-		DC_LOG_WARNING("Failed to update"
-				"MST allocation table for"
-				"pipe idx:%d\n",
-				pipe_ctx->pipe_idx);
-
-	DC_LOG_MST("%s"
-			"stream_count: %d: ",
-			__func__,
-			link->mst_stream_alloc_table.stream_count);
-
-	for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
-		DC_LOG_MST("stream_enc[%d]: %p      "
-		"stream[%d].hpo_dp_stream_enc: %p      "
-		"stream[%d].vcp_id: %d      "
-		"stream[%d].slot_count: %d\n",
-		i,
-		(void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc,
-		i,
-		(void *) link->mst_stream_alloc_table.stream_allocations[i].hpo_dp_stream_enc,
-		i,
-		link->mst_stream_alloc_table.stream_allocations[i].vcp_id,
-		i,
-		link->mst_stream_alloc_table.stream_allocations[i].slot_count);
-	}
-
-	if (link_hwss->ext.update_stream_allocation_table == NULL ||
-			link_dp_get_encoding_format(&link->cur_link_settings) == DP_UNKNOWN_ENCODING) {
-		DC_LOG_DEBUG("Unknown encoding format\n");
-		return DC_ERROR_UNEXPECTED;
-	}
-
-	link_hwss->ext.update_stream_allocation_table(link, &pipe_ctx->link_res,
-			&link->mst_stream_alloc_table);
-
-	if (mst_mode) {
-		dm_helpers_dp_mst_poll_for_allocation_change_trigger(
-			stream->ctx,
-			stream);
-	}
-
-	dm_helpers_dp_mst_send_payload_allocation(
-			stream->ctx,
-			stream,
-			false);
-
-	return DC_OK;
-}
-
 static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
 {
 	struct dc_stream_state *stream = pipe_ctx->stream;
@@ -1339,9 +1291,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
 	const struct dc_link_settings empty_link_settings = {0};
 	DC_LOGGER_INIT(link->ctx->logger);
 
-	if (link->dc->debug.temp_mst_deallocation_sequence)
-		return deallocate_mst_payload_with_temp_drm_wa(pipe_ctx);
-
 	/* deallocate_mst_payload is called before disable link. When mode or
 	 * disable/enable monitor, new stream is created which is not in link
 	 * stream[] yet. For this, payload is not allocated yet, so de-alloc
@@ -1414,16 +1363,14 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
 	link_hwss->ext.update_stream_allocation_table(link, &pipe_ctx->link_res,
 			&link->mst_stream_alloc_table);
 
-	if (mst_mode) {
+	if (mst_mode)
 		dm_helpers_dp_mst_poll_for_allocation_change_trigger(
 			stream->ctx,
 			stream);
 
-		dm_helpers_dp_mst_send_payload_allocation(
-				stream->ctx,
-				stream,
-				false);
-	}
+	dm_helpers_dp_mst_update_mst_mgr_for_deallocation(
+			stream->ctx,
+			stream);
 
 	return DC_OK;
 }
@@ -1504,12 +1451,10 @@ static enum dc_status allocate_mst_payload(struct pipe_ctx *pipe_ctx)
 			stream->ctx,
 			stream);
 
-	if (ret != ACT_LINK_LOST) {
+	if (ret != ACT_LINK_LOST)
 		dm_helpers_dp_mst_send_payload_allocation(
 				stream->ctx,
-				stream,
-				true);
-	}
+				stream);
 
 	/* slot X.Y for only current stream */
 	pbn_per_slot = get_pbn_per_slot(stream);
@@ -1769,8 +1714,7 @@ enum dc_status link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t bw_in
 	/* send ALLOCATE_PAYLOAD sideband message with updated pbn */
 	dm_helpers_dp_mst_send_payload_allocation(
 			stream->ctx,
-			stream,
-			true);
+			stream);
 
 	/* notify immediate branch device table update */
 	if (dm_helpers_dp_mst_write_payload_allocation_table(
@@ -1899,8 +1843,7 @@ enum dc_status link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t bw_
 		/* send ALLOCATE_PAYLOAD sideband message with updated pbn */
 		dm_helpers_dp_mst_send_payload_allocation(
 				stream->ctx,
-				stream,
-				true);
+				stream);
 	}
 
 	/* increase throttled vcp size */
@@ -2066,17 +2009,11 @@ static enum dc_status enable_link_dp(struct dc_state *state,
 		}
 	}
 
-	/*
-	 * If the link is DP-over-USB4 do the following:
-	 * - Train with fallback when enabling DPIA link. Conventional links are
+	/* Train with fallback when enabling DPIA link. Conventional links are
 	 * trained with fallback during sink detection.
-	 * - Allocate only what the stream needs for bw in Gbps. Inform the CM
-	 * in case stream needs more or less bw from what has been allocated
-	 * earlier at plug time.
 	 */
-	if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) {
+	if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)
 		do_fallback = true;
-	}
 
 	/*
 	 * Temporary w/a to get DP2.0 link rates to work with SST.
@@ -2142,8 +2079,7 @@ static enum dc_status enable_link_dp(struct dc_state *state,
 	if (link->dpcd_sink_ext_caps.bits.oled == 1 ||
 		link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1 ||
 		link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1) {
-		set_cached_brightness_aux(link);
-
+		set_default_brightness_aux(link);
 		if (link->dpcd_sink_ext_caps.bits.oled == 1)
 			msleep(bl_oled_enable_delay);
 		edp_backlight_enable_aux(link, true);
@@ -2259,6 +2195,32 @@ static enum dc_status enable_link(
 	return status;
 }
 
+static bool allocate_usb4_bandwidth_for_stream(struct dc_stream_state *stream, int bw)
+{
+	return true;
+}
+
+static bool allocate_usb4_bandwidth(struct dc_stream_state *stream)
+{
+	bool ret;
+
+	int bw = dc_bandwidth_in_kbps_from_timing(&stream->timing,
+			dc_link_get_highest_encoding_format(stream->sink->link));
+
+	ret = allocate_usb4_bandwidth_for_stream(stream, bw);
+
+	return ret;
+}
+
+static bool deallocate_usb4_bandwidth(struct dc_stream_state *stream)
+{
+	bool ret;
+
+	ret = allocate_usb4_bandwidth_for_stream(stream, 0);
+
+	return ret;
+}
+
 void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 {
 	struct dc  *dc = pipe_ctx->stream->ctx->dc;
@@ -2294,6 +2256,9 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 	update_psp_stream_config(pipe_ctx, true);
 	dc->hwss.blank_stream(pipe_ctx);
 
+	if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)
+		deallocate_usb4_bandwidth(pipe_ctx->stream);
+
 	if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
 		deallocate_mst_payload(pipe_ctx);
 	else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT &&
@@ -2536,6 +2501,9 @@ void link_set_dpms_on(
 		}
 	}
 
+	if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)
+		allocate_usb4_bandwidth(pipe_ctx->stream);
+
 	if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
 		allocate_mst_payload(pipe_ctx);
 	else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT &&
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.c b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
index 7abfc67d10a6..37d3027c32dc 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
@@ -213,8 +213,10 @@ static void construct_link_service_edp_panel_control(struct link_service *link_s
 	link_srv->edp_get_replay_state = edp_get_replay_state;
 	link_srv->edp_set_replay_allow_active = edp_set_replay_allow_active;
 	link_srv->edp_setup_replay = edp_setup_replay;
+	link_srv->edp_send_replay_cmd = edp_send_replay_cmd;
 	link_srv->edp_set_coasting_vtotal = edp_set_coasting_vtotal;
 	link_srv->edp_replay_residency = edp_replay_residency;
+	link_srv->edp_set_replay_power_opt_and_coasting_vtotal = edp_set_replay_power_opt_and_coasting_vtotal;
 
 	link_srv->edp_wait_for_t12 = edp_wait_for_t12;
 	link_srv->edp_is_ilr_optimization_required =
@@ -368,6 +370,30 @@ static enum transmitter translate_encoder_to_transmitter(
 	}
 }
 
+static uint8_t translate_dig_inst_to_pwrseq_inst(struct dc_link *link)
+{
+	uint8_t pwrseq_inst = 0xF;
+	struct dc_context *dc_ctx = link->dc->ctx;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	switch (link->eng_id) {
+	case ENGINE_ID_DIGA:
+		pwrseq_inst = 0;
+		break;
+	case ENGINE_ID_DIGB:
+		pwrseq_inst = 1;
+		break;
+	default:
+		DC_LOG_WARNING("Unsupported pwrseq engine id: %d!\n", link->eng_id);
+		ASSERT(false);
+		break;
+	}
+
+	return pwrseq_inst;
+}
+
+
 static void link_destruct(struct dc_link *link)
 {
 	int i;
@@ -595,24 +621,6 @@ static bool construct_phy(struct dc_link *link,
 	link->ddc_hw_inst =
 		dal_ddc_get_line(get_ddc_pin(link->ddc));
 
-
-	if (link->dc->res_pool->funcs->panel_cntl_create &&
-		(link->link_id.id == CONNECTOR_ID_EDP ||
-			link->link_id.id == CONNECTOR_ID_LVDS)) {
-		panel_cntl_init_data.ctx = dc_ctx;
-		panel_cntl_init_data.inst =
-			panel_cntl_init_data.ctx->dc_edp_id_count;
-		link->panel_cntl =
-			link->dc->res_pool->funcs->panel_cntl_create(
-								&panel_cntl_init_data);
-		panel_cntl_init_data.ctx->dc_edp_id_count++;
-
-		if (link->panel_cntl == NULL) {
-			DC_ERROR("Failed to create link panel_cntl!\n");
-			goto panel_cntl_create_fail;
-		}
-	}
-
 	enc_init_data.ctx = dc_ctx;
 	bp_funcs->get_src_obj(dc_ctx->dc_bios, link->link_id, 0,
 			      &enc_init_data.encoder);
@@ -643,6 +651,23 @@ static bool construct_phy(struct dc_link *link,
 	link->dc->res_pool->dig_link_enc_count++;
 
 	link->link_enc_hw_inst = link->link_enc->transmitter;
+
+	if (link->dc->res_pool->funcs->panel_cntl_create &&
+		(link->link_id.id == CONNECTOR_ID_EDP ||
+			link->link_id.id == CONNECTOR_ID_LVDS)) {
+		panel_cntl_init_data.ctx = dc_ctx;
+		panel_cntl_init_data.inst = panel_cntl_init_data.ctx->dc_edp_id_count;
+		panel_cntl_init_data.pwrseq_inst = translate_dig_inst_to_pwrseq_inst(link);
+		link->panel_cntl =
+			link->dc->res_pool->funcs->panel_cntl_create(
+								&panel_cntl_init_data);
+		panel_cntl_init_data.ctx->dc_edp_id_count++;
+
+		if (link->panel_cntl == NULL) {
+			DC_ERROR("Failed to create link panel_cntl!\n");
+			goto panel_cntl_create_fail;
+		}
+	}
 	for (i = 0; i < 4; i++) {
 		if (bp_funcs->get_device_tag(dc_ctx->dc_bios,
 					     link->link_id, i,
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.c b/drivers/gpu/drm/amd/display/dc/link/link_validation.c
index b45fda96eaf6..8fe66c367850 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_validation.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.c
@@ -346,23 +346,61 @@ enum dc_status link_validate_mode_timing(
 	return DC_OK;
 }
 
+/*
+ * This function calculates the bandwidth required for the stream timing
+ * and aggregates the stream bandwidth for the respective dpia link
+ *
+ * @stream: pointer to the dc_stream_state struct instance
+ * @num_streams: number of streams to be validated
+ *
+ * return: true if validation is succeeded
+ */
 bool link_validate_dpia_bandwidth(const struct dc_stream_state *stream, const unsigned int num_streams)
 {
-	bool ret = true;
-	int bw_needed[MAX_DPIA_NUM];
-	struct dc_link *link[MAX_DPIA_NUM];
-
-	if (!num_streams || num_streams > MAX_DPIA_NUM)
-		return ret;
+	int bw_needed[MAX_DPIA_NUM] = {0};
+	struct dc_link *dpia_link[MAX_DPIA_NUM] = {0};
+	int num_dpias = 0;
 
 	for (uint8_t i = 0; i < num_streams; ++i) {
+		if (stream[i].signal == SIGNAL_TYPE_DISPLAY_PORT) {
+			/* new dpia sst stream, check whether it exceeds max dpia */
+			if (num_dpias >= MAX_DPIA_NUM)
+				return false;
 
-		link[i] = stream[i].link;
-		bw_needed[i] = dc_bandwidth_in_kbps_from_timing(&stream[i].timing,
-				dc_link_get_highest_encoding_format(link[i]));
+			dpia_link[num_dpias] = stream[i].link;
+			bw_needed[num_dpias] = dc_bandwidth_in_kbps_from_timing(&stream[i].timing,
+					dc_link_get_highest_encoding_format(dpia_link[num_dpias]));
+			num_dpias++;
+		} else if (stream[i].signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
+			uint8_t j = 0;
+			/* check whether its a known dpia link */
+			for (; j < num_dpias; ++j) {
+				if (dpia_link[j] == stream[i].link)
+					break;
+			}
+
+			if (j == num_dpias) {
+				/* new dpia mst stream, check whether it exceeds max dpia */
+				if (num_dpias >= MAX_DPIA_NUM)
+					return false;
+				else {
+					dpia_link[j] = stream[i].link;
+					num_dpias++;
+				}
+			}
+
+			bw_needed[j] += dc_bandwidth_in_kbps_from_timing(&stream[i].timing,
+				dc_link_get_highest_encoding_format(dpia_link[j]));
+		}
 	}
 
-	ret = dpia_validate_usb4_bw(link, bw_needed, num_streams);
+	/* Include dp overheads */
+	for (uint8_t i = 0; i < num_dpias; ++i) {
+		int dp_overhead = 0;
+
+		dp_overhead = link_dp_dpia_get_dp_overhead_in_dp_tunneling(dpia_link[i]);
+		bw_needed[i] += dp_overhead;
+	}
 
-	return ret;
+	return dpia_validate_usb4_bw(dpia_link, bw_needed, num_dpias);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.h b/drivers/gpu/drm/amd/display/dc/link/link_validation.h
index 4a954317d0da..595fb05946e9 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_validation.h
+++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.h
@@ -25,6 +25,7 @@
 #ifndef __LINK_VALIDATION_H__
 #define __LINK_VALIDATION_H__
 #include "link.h"
+
 enum dc_status link_validate_mode_timing(
 		const struct dc_stream_state *stream,
 		struct dc_link *link,
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
index db87aa7b5c90..289f5d133342 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
@@ -412,12 +412,18 @@ static enum dc_link_rate get_cable_max_link_rate(struct dc_link *link)
 {
 	enum dc_link_rate cable_max_link_rate = LINK_RATE_UNKNOWN;
 
-	if (link->dpcd_caps.cable_id.bits.UHBR10_20_CAPABILITY & DP_UHBR20)
+	if (link->dpcd_caps.cable_id.bits.UHBR10_20_CAPABILITY & DP_UHBR20) {
 		cable_max_link_rate = LINK_RATE_UHBR20;
-	else if (link->dpcd_caps.cable_id.bits.UHBR13_5_CAPABILITY)
+	} else if (link->dpcd_caps.cable_id.bits.UHBR13_5_CAPABILITY) {
 		cable_max_link_rate = LINK_RATE_UHBR13_5;
-	else if (link->dpcd_caps.cable_id.bits.UHBR10_20_CAPABILITY & DP_UHBR10)
-		cable_max_link_rate = LINK_RATE_UHBR10;
+	} else if (link->dpcd_caps.cable_id.bits.UHBR10_20_CAPABILITY & DP_UHBR10) {
+		// allow DP40 cables to do UHBR13.5 for passive or unknown cable type
+		if (link->dpcd_caps.cable_id.bits.CABLE_TYPE < 2) {
+			cable_max_link_rate = LINK_RATE_UHBR13_5;
+		} else {
+			cable_max_link_rate = LINK_RATE_UHBR10;
+		}
+	}
 
 	return cable_max_link_rate;
 }
@@ -1392,7 +1398,7 @@ static bool get_usbc_cable_id(struct dc_link *link, union dp_cable_id *cable_id)
 	cmd.cable_id.header.payload_bytes = sizeof(cmd.cable_id.data);
 	cmd.cable_id.data.input.phy_inst = resource_transmitter_to_phy_idx(
 			link->dc, link->link_enc->transmitter);
-	if (dm_execute_dmub_cmd(link->dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
+	if (dc_wake_and_execute_dmub_cmd(link->dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
 			cmd.cable_id.header.ret_status == 1) {
 		cable_id->raw = cmd.cable_id.data.output_raw;
 		DC_LOG_DC("usbc_cable_id = %d.\n", cable_id->raw);
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c
index 0bb749133909..6af42ba9885c 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c
@@ -82,24 +82,33 @@ bool dpia_query_hpd_status(struct dc_link *link)
 {
 	union dmub_rb_cmd cmd = {0};
 	struct dc_dmub_srv *dmub_srv = link->ctx->dmub_srv;
-	bool is_hpd_high = false;
 
 	/* prepare QUERY_HPD command */
 	cmd.query_hpd.header.type = DMUB_CMD__QUERY_HPD_STATE;
 	cmd.query_hpd.data.instance = link->link_id.enum_id - ENUM_ID_1;
 	cmd.query_hpd.data.ch_type = AUX_CHANNEL_DPIA;
 
-	/* Return HPD status reported by DMUB if query successfully executed. */
-	if (dm_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) && cmd.query_hpd.data.status == AUX_RET_SUCCESS)
-		is_hpd_high = cmd.query_hpd.data.result;
-
-	DC_LOG_DEBUG("%s: link(%d) dpia(%d) cmd_status(%d) result(%d)\n",
-		__func__,
-		link->link_index,
-		link->link_id.enum_id - ENUM_ID_1,
-		cmd.query_hpd.data.status,
-		cmd.query_hpd.data.result);
-
-	return is_hpd_high;
+	/* Query dpia hpd status from dmub */
+	if (dc_wake_and_execute_dmub_cmd(dmub_srv->ctx, &cmd,
+		DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY) &&
+	    cmd.query_hpd.data.status == AUX_RET_SUCCESS) {
+		DC_LOG_DEBUG("%s: for link(%d) dpia(%d) success, current_hpd_status(%d) new_hpd_status(%d)\n",
+			__func__,
+			link->link_index,
+			link->link_id.enum_id - ENUM_ID_1,
+			link->hpd_status,
+			cmd.query_hpd.data.result);
+		link->hpd_status = cmd.query_hpd.data.result;
+	} else {
+		DC_LOG_ERROR("%s: for link(%d) dpia(%d) failed with status(%d), current_hpd_status(%d) new_hpd_status(0)\n",
+			__func__,
+			link->link_index,
+			link->link_id.enum_id - ENUM_ID_1,
+			cmd.query_hpd.data.status,
+			link->hpd_status);
+		link->hpd_status = false;
+	}
+
+	return link->hpd_status;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
index 7581023daa47..dd0d2b206462 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
@@ -50,15 +50,28 @@ static bool get_bw_alloc_proceed_flag(struct dc_link *tmp)
 			&& tmp->hpd_status
 			&& tmp->dpia_bw_alloc_config.bw_alloc_enabled);
 }
+
 static void reset_bw_alloc_struct(struct dc_link *link)
 {
 	link->dpia_bw_alloc_config.bw_alloc_enabled = false;
-	link->dpia_bw_alloc_config.sink_verified_bw = 0;
-	link->dpia_bw_alloc_config.sink_max_bw = 0;
+	link->dpia_bw_alloc_config.link_verified_bw = 0;
+	link->dpia_bw_alloc_config.link_max_bw = 0;
+	link->dpia_bw_alloc_config.allocated_bw = 0;
 	link->dpia_bw_alloc_config.estimated_bw = 0;
 	link->dpia_bw_alloc_config.bw_granularity = 0;
+	link->dpia_bw_alloc_config.dp_overhead = 0;
 	link->dpia_bw_alloc_config.response_ready = false;
+	link->dpia_bw_alloc_config.nrd_max_lane_count = 0;
+	link->dpia_bw_alloc_config.nrd_max_link_rate = 0;
+	for (int i = 0; i < MAX_SINKS_PER_LINK; i++)
+		link->dpia_bw_alloc_config.remote_sink_req_bw[i] = 0;
+	DC_LOG_DEBUG("reset usb4 bw alloc of link(%d)\n", link->link_index);
 }
+
+#define BW_GRANULARITY_0 4 // 0.25 Gbps
+#define BW_GRANULARITY_1 2 // 0.5 Gbps
+#define BW_GRANULARITY_2 1 // 1 Gbps
+
 static uint8_t get_bw_granularity(struct dc_link *link)
 {
 	uint8_t bw_granularity = 0;
@@ -71,16 +84,20 @@ static uint8_t get_bw_granularity(struct dc_link *link)
 
 	switch (bw_granularity & 0x3) {
 	case 0:
-		bw_granularity = 4;
+		bw_granularity = BW_GRANULARITY_0;
 		break;
 	case 1:
+		bw_granularity = BW_GRANULARITY_1;
+		break;
+	case 2:
 	default:
-		bw_granularity = 2;
+		bw_granularity = BW_GRANULARITY_2;
 		break;
 	}
 
 	return bw_granularity;
 }
+
 static int get_estimated_bw(struct dc_link *link)
 {
 	uint8_t bw_estimated_bw = 0;
@@ -93,31 +110,33 @@ static int get_estimated_bw(struct dc_link *link)
 
 	return bw_estimated_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
 }
-static bool allocate_usb4_bw(int *stream_allocated_bw, int bw_needed, struct dc_link *link)
+
+static int get_non_reduced_max_link_rate(struct dc_link *link)
 {
-	if (bw_needed > 0)
-		*stream_allocated_bw += bw_needed;
+	uint8_t nrd_max_link_rate = 0;
 
-	return true;
+	core_link_read_dpcd(
+			link,
+			DP_TUNNELING_MAX_LINK_RATE,
+			&nrd_max_link_rate,
+			sizeof(uint8_t));
+
+	return nrd_max_link_rate;
 }
-static bool deallocate_usb4_bw(int *stream_allocated_bw, int bw_to_dealloc, struct dc_link *link)
-{
-	bool ret = false;
 
-	if (*stream_allocated_bw > 0) {
-		*stream_allocated_bw -= bw_to_dealloc;
-		ret = true;
-	} else {
-		//Do nothing for now
-		ret = true;
-	}
+static int get_non_reduced_max_lane_count(struct dc_link *link)
+{
+	uint8_t nrd_max_lane_count = 0;
 
-	// Unplug so reset values
-	if (!link->hpd_status)
-		reset_bw_alloc_struct(link);
+	core_link_read_dpcd(
+			link,
+			DP_TUNNELING_MAX_LANE_COUNT,
+			&nrd_max_lane_count,
+			sizeof(uint8_t));
 
-	return ret;
+	return nrd_max_lane_count;
 }
+
 /*
  * Read all New BW alloc configuration ex: estimated_bw, allocated_bw,
  * granuality, Driver_ID, CM_Group, & populate the BW allocation structs
@@ -125,10 +144,22 @@ static bool deallocate_usb4_bw(int *stream_allocated_bw, int bw_to_dealloc, stru
  */
 static void init_usb4_bw_struct(struct dc_link *link)
 {
-	// Init the known values
+	reset_bw_alloc_struct(link);
+
+	/* init the known values */
 	link->dpia_bw_alloc_config.bw_granularity = get_bw_granularity(link);
 	link->dpia_bw_alloc_config.estimated_bw = get_estimated_bw(link);
+	link->dpia_bw_alloc_config.nrd_max_link_rate = get_non_reduced_max_link_rate(link);
+	link->dpia_bw_alloc_config.nrd_max_lane_count = get_non_reduced_max_lane_count(link);
+
+	DC_LOG_DEBUG("%s: bw_granularity(%d), estimated_bw(%d)\n",
+		__func__, link->dpia_bw_alloc_config.bw_granularity,
+		link->dpia_bw_alloc_config.estimated_bw);
+	DC_LOG_DEBUG("%s: nrd_max_link_rate(%d), nrd_max_lane_count(%d)\n",
+		__func__, link->dpia_bw_alloc_config.nrd_max_link_rate,
+		link->dpia_bw_alloc_config.nrd_max_lane_count);
 }
+
 static uint8_t get_lowest_dpia_index(struct dc_link *link)
 {
 	const struct dc *dc_struct = link->dc;
@@ -141,51 +172,66 @@ static uint8_t get_lowest_dpia_index(struct dc_link *link)
 				dc_struct->links[i]->ep_type != DISPLAY_ENDPOINT_USB4_DPIA)
 			continue;
 
-		if (idx > dc_struct->links[i]->link_index)
+		if (idx > dc_struct->links[i]->link_index) {
 			idx = dc_struct->links[i]->link_index;
+			break;
+		}
 	}
 
 	return idx;
 }
+
 /*
- * Get the Max Available BW or Max Estimated BW for each Host Router
+ * Get the maximum dp tunnel banwidth of host router
  *
- * @link: pointer to the dc_link struct instance
- * @type: ESTIMATD BW or MAX AVAILABLE BW
+ * @dc: pointer to the dc struct instance
+ * @hr_index: host router index
  *
- * return: response_ready flag from dc_link struct
+ * return: host router maximum dp tunnel bandwidth
  */
-static int get_host_router_total_bw(struct dc_link *link, uint8_t type)
+static int get_host_router_total_dp_tunnel_bw(const struct dc *dc, uint8_t hr_index)
 {
-	const struct dc *dc_struct = link->dc;
-	uint8_t lowest_dpia_index = get_lowest_dpia_index(link);
-	uint8_t idx = (link->link_index - lowest_dpia_index) / 2, idx_temp = 0;
-	struct dc_link *link_temp;
+	uint8_t lowest_dpia_index = get_lowest_dpia_index(dc->links[0]);
+	uint8_t hr_index_temp = 0;
+	struct dc_link *link_dpia_primary, *link_dpia_secondary;
 	int total_bw = 0;
-	int i;
-
-	for (i = 0; i < MAX_PIPES * 2; ++i) {
 
-		if (!dc_struct->links[i] || dc_struct->links[i]->ep_type != DISPLAY_ENDPOINT_USB4_DPIA)
-			continue;
+	for (uint8_t i = 0; i < MAX_PIPES * 2; ++i) {
 
-		link_temp = dc_struct->links[i];
-		if (!link_temp || !link_temp->hpd_status)
+		if (!dc->links[i] || dc->links[i]->ep_type != DISPLAY_ENDPOINT_USB4_DPIA)
 			continue;
 
-		idx_temp = (link_temp->link_index - lowest_dpia_index) / 2;
-
-		if (idx_temp == idx) {
-
-			if (type == HOST_ROUTER_BW_ESTIMATED)
-				total_bw += link_temp->dpia_bw_alloc_config.estimated_bw;
-			else if (type == HOST_ROUTER_BW_ALLOCATED)
-				total_bw += link_temp->dpia_bw_alloc_config.sink_allocated_bw;
+		hr_index_temp = (dc->links[i]->link_index - lowest_dpia_index) / 2;
+
+		if (hr_index_temp == hr_index) {
+			link_dpia_primary = dc->links[i];
+			link_dpia_secondary = dc->links[i + 1];
+
+			/**
+			 * If BW allocation enabled on both DPIAs, then
+			 * HR BW = Estimated(dpia_primary) + Allocated(dpia_secondary)
+			 * otherwise HR BW = Estimated(bw alloc enabled dpia)
+			 */
+			if ((link_dpia_primary->hpd_status &&
+				link_dpia_primary->dpia_bw_alloc_config.bw_alloc_enabled) &&
+				(link_dpia_secondary->hpd_status &&
+				link_dpia_secondary->dpia_bw_alloc_config.bw_alloc_enabled)) {
+					total_bw += link_dpia_primary->dpia_bw_alloc_config.estimated_bw +
+						link_dpia_secondary->dpia_bw_alloc_config.allocated_bw;
+			} else if (link_dpia_primary->hpd_status &&
+					link_dpia_primary->dpia_bw_alloc_config.bw_alloc_enabled) {
+				total_bw = link_dpia_primary->dpia_bw_alloc_config.estimated_bw;
+			} else if (link_dpia_secondary->hpd_status &&
+				link_dpia_secondary->dpia_bw_alloc_config.bw_alloc_enabled) {
+				total_bw += link_dpia_secondary->dpia_bw_alloc_config.estimated_bw;
+			}
+			break;
 		}
 	}
 
 	return total_bw;
 }
+
 /*
  * Cleanup function for when the dpia is unplugged to reset struct
  * and perform any required clean up
@@ -194,42 +240,49 @@ static int get_host_router_total_bw(struct dc_link *link, uint8_t type)
  *
  * return: none
  */
-static bool dpia_bw_alloc_unplug(struct dc_link *link)
+static void dpia_bw_alloc_unplug(struct dc_link *link)
 {
-	if (!link)
-		return true;
-
-	return deallocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw,
-			link->dpia_bw_alloc_config.sink_allocated_bw, link);
+	if (link) {
+		DC_LOG_DEBUG("%s: resetting bw alloc config for link(%d)\n",
+			__func__, link->link_index);
+		reset_bw_alloc_struct(link);
+	}
 }
+
 static void set_usb4_req_bw_req(struct dc_link *link, int req_bw)
 {
 	uint8_t requested_bw;
 	uint32_t temp;
 
-	// 1. Add check for this corner case #1
-	if (req_bw > link->dpia_bw_alloc_config.estimated_bw)
+	/* Error check whether request bw greater than allocated */
+	if (req_bw > link->dpia_bw_alloc_config.estimated_bw) {
+		DC_LOG_ERROR("%s: Request bw greater than estimated bw for link(%d)\n",
+			__func__, link->link_index);
 		req_bw = link->dpia_bw_alloc_config.estimated_bw;
+	}
 
 	temp = req_bw * link->dpia_bw_alloc_config.bw_granularity;
 	requested_bw = temp / Kbps_TO_Gbps;
 
-	// Always make sure to add more to account for floating points
+	/* Always make sure to add more to account for floating points */
 	if (temp % Kbps_TO_Gbps)
 		++requested_bw;
 
-	// 2. Add check for this corner case #2
+	/* Error check whether requested and allocated are equal */
 	req_bw = requested_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
-	if (req_bw == link->dpia_bw_alloc_config.sink_allocated_bw)
-		return;
+	if (req_bw == link->dpia_bw_alloc_config.allocated_bw) {
+		DC_LOG_ERROR("%s: Request bw equals to allocated bw for link(%d)\n",
+			__func__, link->link_index);
+	}
 
-	if (core_link_write_dpcd(
+	link->dpia_bw_alloc_config.response_ready = false; // Reset flag
+	core_link_write_dpcd(
 		link,
 		REQUESTED_BW,
 		&requested_bw,
-		sizeof(uint8_t)) == DC_OK)
-		link->dpia_bw_alloc_config.response_ready = false; // Reset flag
+		sizeof(uint8_t));
 }
+
 /*
  * Return the response_ready flag from dc_link struct
  *
@@ -241,6 +294,7 @@ static bool get_cm_response_ready_flag(struct dc_link *link)
 {
 	return link->dpia_bw_alloc_config.response_ready;
 }
+
 // ------------------------------------------------------------------
 //					PUBLIC FUNCTIONS
 // ------------------------------------------------------------------
@@ -277,27 +331,27 @@ bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link)
 				DPTX_BW_ALLOCATION_MODE_CONTROL,
 				&response,
 				sizeof(uint8_t)) != DC_OK) {
-			DC_LOG_DEBUG("%s: **** FAILURE Enabling DPtx BW Allocation Mode Support ***\n",
-					__func__);
+			DC_LOG_DEBUG("%s: FAILURE Enabling DPtx BW Allocation Mode Support for link(%d)\n",
+				__func__, link->link_index);
 		} else {
 			// SUCCESS Enabled DPtx BW Allocation Mode Support
-			link->dpia_bw_alloc_config.bw_alloc_enabled = true;
-			DC_LOG_DEBUG("%s: **** SUCCESS Enabling DPtx BW Allocation Mode Support ***\n",
-					__func__);
+			DC_LOG_DEBUG("%s: SUCCESS Enabling DPtx BW Allocation Mode Support for link(%d)\n",
+				__func__, link->link_index);
 
 			ret = true;
 			init_usb4_bw_struct(link);
+			link->dpia_bw_alloc_config.bw_alloc_enabled = true;
 		}
 	}
 
 out:
 	return ret;
 }
+
 void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result)
 {
 	int bw_needed = 0;
 	int estimated = 0;
-	int host_router_total_estimated_bw = 0;
 
 	if (!get_bw_alloc_proceed_flag((link)))
 		return;
@@ -306,14 +360,22 @@ void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t res
 
 	case DPIA_BW_REQ_FAILED:
 
-		DC_LOG_DEBUG("%s: *** *** BW REQ FAILURE for DP-TX Request *** ***\n", __func__);
+		/*
+		 * Ideally, we shouldn't run into this case as we always validate available
+		 * bandwidth and request within that limit
+		 */
+		estimated = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
+
+		DC_LOG_ERROR("%s: BW REQ FAILURE for DP-TX Request for link(%d)\n",
+			__func__, link->link_index);
+		DC_LOG_ERROR("%s: current estimated_bw(%d), new estimated_bw(%d)\n",
+			__func__, link->dpia_bw_alloc_config.estimated_bw, estimated);
 
-		// Update the new Estimated BW value updated by CM
-		link->dpia_bw_alloc_config.estimated_bw =
-				bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
+		/* Update the new Estimated BW value updated by CM */
+		link->dpia_bw_alloc_config.estimated_bw = estimated;
 
+		/* Allocate the previously requested bandwidth */
 		set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.estimated_bw);
-		link->dpia_bw_alloc_config.response_ready = false;
 
 		/*
 		 * If FAIL then it is either:
@@ -326,68 +388,34 @@ void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t res
 
 	case DPIA_BW_REQ_SUCCESS:
 
-		DC_LOG_DEBUG("%s: *** BW REQ SUCCESS for DP-TX Request ***\n", __func__);
-
-		// 1. SUCCESS 1st time before any Pruning is done
-		// 2. SUCCESS after prev. FAIL before any Pruning is done
-		// 3. SUCCESS after Pruning is done but before enabling link
-
 		bw_needed = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
 
-		// 1.
-		if (!link->dpia_bw_alloc_config.sink_allocated_bw) {
-
-			allocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, bw_needed, link);
-			link->dpia_bw_alloc_config.sink_verified_bw =
-					link->dpia_bw_alloc_config.sink_allocated_bw;
-
-			// SUCCESS from first attempt
-			if (link->dpia_bw_alloc_config.sink_allocated_bw >
-			link->dpia_bw_alloc_config.sink_max_bw)
-				link->dpia_bw_alloc_config.sink_verified_bw =
-						link->dpia_bw_alloc_config.sink_max_bw;
-		}
-		// 3.
-		else if (link->dpia_bw_alloc_config.sink_allocated_bw) {
-
-			// Find out how much do we need to de-alloc
-			if (link->dpia_bw_alloc_config.sink_allocated_bw > bw_needed)
-				deallocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw,
-						link->dpia_bw_alloc_config.sink_allocated_bw - bw_needed, link);
-			else
-				allocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw,
-						bw_needed - link->dpia_bw_alloc_config.sink_allocated_bw, link);
-		}
+		DC_LOG_DEBUG("%s: BW REQ SUCCESS for DP-TX Request for link(%d)\n",
+			__func__, link->link_index);
+		DC_LOG_DEBUG("%s: current allocated_bw(%d), new allocated_bw(%d)\n",
+			__func__, link->dpia_bw_alloc_config.allocated_bw, bw_needed);
 
-		// 4. If this is the 2nd sink then any unused bw will be reallocated to master DPIA
-		// => check if estimated_bw changed
+		link->dpia_bw_alloc_config.allocated_bw = bw_needed;
 
 		link->dpia_bw_alloc_config.response_ready = true;
 		break;
 
 	case DPIA_EST_BW_CHANGED:
 
-		DC_LOG_DEBUG("%s: *** ESTIMATED BW CHANGED for DP-TX Request ***\n", __func__);
-
 		estimated = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
-		host_router_total_estimated_bw = get_host_router_total_bw(link, HOST_ROUTER_BW_ESTIMATED);
 
-		// 1. If due to unplug of other sink
-		if (estimated == host_router_total_estimated_bw) {
-			// First update the estimated & max_bw fields
-			if (link->dpia_bw_alloc_config.estimated_bw < estimated)
-				link->dpia_bw_alloc_config.estimated_bw = estimated;
-		}
-		// 2. If due to realloc bw btw 2 dpia due to plug OR realloc unused Bw
-		else {
-			// We lost estimated bw usually due to plug event of other dpia
-			link->dpia_bw_alloc_config.estimated_bw = estimated;
-		}
+		DC_LOG_DEBUG("%s: ESTIMATED BW CHANGED for link(%d)\n",
+			__func__, link->link_index);
+		DC_LOG_DEBUG("%s: current estimated_bw(%d), new estimated_bw(%d)\n",
+			__func__, link->dpia_bw_alloc_config.estimated_bw, estimated);
+
+		link->dpia_bw_alloc_config.estimated_bw = estimated;
 		break;
 
 	case DPIA_BW_ALLOC_CAPS_CHANGED:
 
-		DC_LOG_DEBUG("%s: *** BW ALLOC CAPABILITY CHANGED for DP-TX Request ***\n", __func__);
+		DC_LOG_ERROR("%s: BW ALLOC CAPABILITY CHANGED to Disabled for link(%d)\n",
+			__func__, link->link_index);
 		link->dpia_bw_alloc_config.bw_alloc_enabled = false;
 		break;
 	}
@@ -405,21 +433,21 @@ int dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int pea
 	if (link->hpd_status && peak_bw > 0) {
 
 		// If DP over USB4 then we need to check BW allocation
-		link->dpia_bw_alloc_config.sink_max_bw = peak_bw;
-		set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.sink_max_bw);
+		link->dpia_bw_alloc_config.link_max_bw = peak_bw;
+		set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.link_max_bw);
 
 		do {
-			if (!(timeout > 0))
+			if (timeout > 0)
 				timeout--;
 			else
 				break;
-			fsleep(10 * 1000);
+			msleep(10);
 		} while (!get_cm_response_ready_flag(link));
 
 		if (!timeout)
 			ret = 0;// ERROR TIMEOUT waiting for response for allocating bw
-		else if (link->dpia_bw_alloc_config.sink_allocated_bw > 0)
-			ret = get_host_router_total_bw(link, HOST_ROUTER_BW_ALLOCATED);
+		else if (link->dpia_bw_alloc_config.allocated_bw > 0)
+			ret = link->dpia_bw_alloc_config.allocated_bw;
 	}
 	//2. Cold Unplug
 	else if (!link->hpd_status)
@@ -428,65 +456,102 @@ int dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int pea
 out:
 	return ret;
 }
-int link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw)
+bool link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw)
 {
-	int ret = 0;
+	bool ret = false;
 	uint8_t timeout = 10;
 
+	DC_LOG_DEBUG("%s: ENTER: link(%d), hpd_status(%d), current allocated_bw(%d), req_bw(%d)\n",
+		__func__, link->link_index, link->hpd_status,
+		link->dpia_bw_alloc_config.allocated_bw, req_bw);
+
 	if (!get_bw_alloc_proceed_flag(link))
 		goto out;
 
-	/*
-	 * Sometimes stream uses same timing parameters as the already
-	 * allocated max sink bw so no need to re-alloc
-	 */
-	if (req_bw != link->dpia_bw_alloc_config.sink_allocated_bw) {
-		set_usb4_req_bw_req(link, req_bw);
-		do {
-			if (!(timeout > 0))
-				timeout--;
-			else
-				break;
-			udelay(10 * 1000);
-		} while (!get_cm_response_ready_flag(link));
+	set_usb4_req_bw_req(link, req_bw);
+	do {
+		if (timeout > 0)
+			timeout--;
+		else
+			break;
+		msleep(10);
+	} while (!get_cm_response_ready_flag(link));
 
-		if (!timeout)
-			ret = 0;// ERROR TIMEOUT waiting for response for allocating bw
-		else if (link->dpia_bw_alloc_config.sink_allocated_bw > 0)
-			ret = get_host_router_total_bw(link, HOST_ROUTER_BW_ALLOCATED);
-	}
+	if (timeout)
+		ret = true;
 
 out:
+	DC_LOG_DEBUG("%s: EXIT: timeout(%d), ret(%d)\n", __func__, timeout, ret);
 	return ret;
 }
+
 bool dpia_validate_usb4_bw(struct dc_link **link, int *bw_needed_per_dpia, const unsigned int num_dpias)
 {
 	bool ret = true;
-	int bw_needed_per_hr[MAX_HR_NUM] = { 0, 0 };
-	uint8_t lowest_dpia_index = 0, dpia_index = 0;
-	uint8_t i;
+	int bw_needed_per_hr[MAX_HR_NUM] = { 0, 0 }, host_router_total_dp_bw = 0;
+	uint8_t lowest_dpia_index, i, hr_index;
 
 	if (!num_dpias || num_dpias > MAX_DPIA_NUM)
 		return ret;
 
-	//Get total Host Router BW & Validate against each Host Router max BW
+	lowest_dpia_index = get_lowest_dpia_index(link[0]);
+
+	/* get total Host Router BW with granularity for the given modes */
 	for (i = 0; i < num_dpias; ++i) {
+		int granularity_Gbps = 0;
+		int bw_granularity = 0;
 
 		if (!link[i]->dpia_bw_alloc_config.bw_alloc_enabled)
 			continue;
 
-		lowest_dpia_index = get_lowest_dpia_index(link[i]);
 		if (link[i]->link_index < lowest_dpia_index)
 			continue;
 
-		dpia_index = (link[i]->link_index - lowest_dpia_index) / 2;
-		bw_needed_per_hr[dpia_index] += bw_needed_per_dpia[i];
-		if (bw_needed_per_hr[dpia_index] > get_host_router_total_bw(link[i], HOST_ROUTER_BW_ALLOCATED)) {
+		granularity_Gbps = (Kbps_TO_Gbps / link[i]->dpia_bw_alloc_config.bw_granularity);
+		bw_granularity = (bw_needed_per_dpia[i] / granularity_Gbps) * granularity_Gbps +
+				((bw_needed_per_dpia[i] % granularity_Gbps) ? granularity_Gbps : 0);
 
-			ret = false;
-			break;
+		hr_index = (link[i]->link_index - lowest_dpia_index) / 2;
+		bw_needed_per_hr[hr_index] += bw_granularity;
+	}
+
+	/* validate against each Host Router max BW */
+	for (hr_index = 0; hr_index < MAX_HR_NUM; ++hr_index) {
+		if (bw_needed_per_hr[hr_index]) {
+			host_router_total_dp_bw = get_host_router_total_dp_tunnel_bw(link[0]->dc, hr_index);
+			if (bw_needed_per_hr[hr_index] > host_router_total_dp_bw) {
+				ret = false;
+				break;
+			}
 		}
 	}
 
 	return ret;
 }
+
+int link_dp_dpia_get_dp_overhead_in_dp_tunneling(struct dc_link *link)
+{
+	int dp_overhead = 0, link_mst_overhead = 0;
+
+	if (!get_bw_alloc_proceed_flag((link)))
+		return dp_overhead;
+
+	/* if its mst link, add MTPH overhead */
+	if ((link->type == dc_connection_mst_branch) &&
+		!link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED) {
+		/* For 8b/10b encoding: MTP is 64 time slots long, slot 0 is used for MTPH
+		 * MST overhead is 1/64 of link bandwidth (excluding any overhead)
+		 */
+		const struct dc_link_settings *link_cap =
+			dc_link_get_link_cap(link);
+		uint32_t link_bw_in_kbps = (uint32_t)link_cap->link_rate *
+					   (uint32_t)link_cap->lane_count *
+					   LINK_RATE_REF_FREQ_IN_KHZ * 8;
+		link_mst_overhead = (link_bw_in_kbps / 64) + ((link_bw_in_kbps % 64) ? 1 : 0);
+	}
+
+	/* add all the overheads */
+	dp_overhead = link_mst_overhead;
+
+	return dp_overhead;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
index 7292690383ae..3b6d8494f9d5 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
@@ -59,9 +59,9 @@ bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link);
  * @link: pointer to the dc_link struct instance
  * @req_bw: Bw requested by the stream
  *
- * return: allocated bw else return 0
+ * return: true if allocated successfully
  */
-int link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw);
+bool link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw);
 
 /*
  * Handle the USB4 BW Allocation related functionality here:
@@ -99,4 +99,13 @@ void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t res
  */
 bool dpia_validate_usb4_bw(struct dc_link **link, int *bw_needed, const unsigned int num_dpias);
 
+/*
+ * Obtain all the DP overheads in dp tunneling for the dpia link
+ *
+ * @link: pointer to the dc_link struct instance
+ *
+ * return: DP overheads in DP tunneling
+ */
+int link_dp_dpia_get_dp_overhead_in_dp_tunneling(struct dc_link *link);
+
 #endif /* DC_INC_LINK_DP_DPIA_BW_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
index 0c00e94e90b1..ba69874be5a4 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
@@ -190,9 +190,6 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
 	/*AMD Replay version reuse DP_PSR_ERROR_STATUS for REPLAY_ERROR status.*/
 	union psr_error_status replay_error_status;
 
-	if (link->replay_settings.config.force_disable_desync_error_check)
-		return;
-
 	if (!link->replay_settings.replay_feature_enabled)
 		return;
 
@@ -210,9 +207,6 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
 		&replay_error_status.raw,
 		sizeof(replay_error_status.raw));
 
-	if (replay_configuration.bits.DESYNC_ERROR_STATUS)
-		link->replay_settings.config.received_desync_error_hpd = 1;
-
 	link->replay_settings.config.replay_error_status.bits.LINK_CRC_ERROR =
 		replay_error_status.bits.LINK_CRC_ERROR;
 	link->replay_settings.config.replay_error_status.bits.DESYNC_ERROR =
@@ -225,6 +219,12 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
 		link->replay_settings.config.replay_error_status.bits.STATE_TRANSITION_ERROR) {
 		bool allow_active;
 
+		if (link->replay_settings.config.replay_error_status.bits.DESYNC_ERROR)
+			link->replay_settings.config.received_desync_error_hpd = 1;
+
+		if (link->replay_settings.config.force_disable_desync_error_check)
+			return;
+
 		/* Acknowledge and clear configuration bits */
 		dm_helpers_dp_write_dpcd(
 			link->ctx,
@@ -265,7 +265,7 @@ void dp_handle_link_loss(struct dc_link *link)
 
 	for (i = count - 1; i >= 0; i--) {
 		// Always use max settings here for DP 1.4a LL Compliance CTS
-		if (link->is_automated) {
+		if (link->skip_fallback_on_link_loss) {
 			pipes[i]->link_config.dp_link_settings.lane_count =
 					link->verified_link_cap.lane_count;
 			pipes[i]->link_config.dp_link_settings.link_rate =
@@ -404,7 +404,9 @@ bool dp_handle_hpd_rx_irq(struct dc_link *link,
 
 	if (hpd_irq_dpcd_data.bytes.device_service_irq.bits.AUTOMATED_TEST) {
 		// Workaround for DP 1.4a LL Compliance CTS as USB4 has to share encoders unlike DP and USBC
-		link->is_automated = true;
+		if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)
+			link->skip_fallback_on_link_loss = true;
+
 		device_service_clear.bits.AUTOMATED_TEST = 1;
 		core_link_write_dpcd(
 			link,
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
index 90339c2dfd84..5a0b04518956 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
@@ -807,7 +807,7 @@ void dp_decide_lane_settings(
 		const struct link_training_settings *lt_settings,
 		const union lane_adjust ln_adjust[LANE_COUNT_DP_MAX],
 		struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX],
-		union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX])
+		union dpcd_training_lane *dpcd_lane_settings)
 {
 	uint32_t lane;
 
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
index 7d027bac8255..851bd17317a0 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
@@ -111,7 +111,7 @@ void dp_decide_lane_settings(
 	const struct link_training_settings *lt_settings,
 	const union lane_adjust ln_adjust[LANE_COUNT_DP_MAX],
 	struct dc_lane_settings hw_lane_settings[LANE_COUNT_DP_MAX],
-	union dpcd_training_lane dpcd_lane_settings[LANE_COUNT_DP_MAX]);
+	union dpcd_training_lane *dpcd_lane_settings);
 
 enum dc_dp_training_pattern decide_cr_training_pattern(
 		const struct dc_link_settings *link_settings);
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c
index 4f4e899e5c46..e8dda44b23cb 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c
@@ -811,7 +811,7 @@ static enum link_training_result dpia_training_eq_transparent(
 			/* Take into consideration corner case for DP 1.4a LL Compliance CTS as USB4
 			 * has to share encoders unlike DP and USBC
 			 */
-			if (dp_is_interlane_aligned(dpcd_lane_status_updated) || (link->is_automated && retries_eq)) {
+			if (dp_is_interlane_aligned(dpcd_lane_status_updated) || (link->skip_fallback_on_link_loss && retries_eq)) {
 				result =  LINK_TRAINING_SUCCESS;
 				break;
 			}
@@ -1037,7 +1037,7 @@ enum link_training_result dpia_perform_link_training(
 	 */
 	if (result == LINK_TRAINING_SUCCESS) {
 		fsleep(5000);
-		if (!link->is_automated)
+		if (!link->skip_fallback_on_link_loss)
 			result = dp_check_link_loss_status(link, &lt_settings);
 	} else if (result == LINK_TRAINING_ABORT)
 		dpia_training_abort(link, &lt_settings, repeater_id);
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
index fd8f6f198146..7087cdc9e977 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c
@@ -115,7 +115,7 @@ static enum link_training_result perform_fixed_vs_pe_nontransparent_training_seq
 		lt_settings->cr_pattern_time = 16000;
 
 	/* Fixed VS/PE specific: Toggle link rate */
-	apply_toggle_rate_wa = (link->vendor_specific_lttpr_link_rate_wa == target_rate);
+	apply_toggle_rate_wa = ((link->vendor_specific_lttpr_link_rate_wa == target_rate) || (link->vendor_specific_lttpr_link_rate_wa == 0));
 	target_rate = get_dpcd_link_rate(&lt_settings->link_settings);
 	toggle_rate = (target_rate == 0x6) ? 0xA : 0x6;
 
@@ -205,6 +205,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence_legacy(
 	const uint8_t vendor_lttpr_write_data_4lane_3[4] = {0x1, 0x6D, 0xF2, 0x18};
 	const uint8_t vendor_lttpr_write_data_4lane_4[4] = {0x1, 0x6C, 0xF2, 0x03};
 	const uint8_t vendor_lttpr_write_data_4lane_5[4] = {0x1, 0x03, 0xF3, 0x06};
+	const uint8_t vendor_lttpr_write_data_dpmf[4] = {0x1, 0x6, 0x70, 0x87};
 	enum link_training_result status = LINK_TRAINING_SUCCESS;
 	uint8_t lane = 0;
 	union down_spread_ctrl downspread = {0};
@@ -271,7 +272,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence_legacy(
 	/* Vendor specific: Toggle link rate */
 	toggle_rate = (rate == 0x6) ? 0xA : 0x6;
 
-	if (link->vendor_specific_lttpr_link_rate_wa == rate) {
+	if (link->vendor_specific_lttpr_link_rate_wa == rate || link->vendor_specific_lttpr_link_rate_wa == 0) {
 		core_link_write_dpcd(
 				link,
 				DP_LINK_BW_SET,
@@ -293,6 +294,10 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence_legacy(
 		DP_DOWNSPREAD_CTRL,
 		lt_settings->link_settings.link_spread);
 
+	link_configure_fixed_vs_pe_retimer(link->ddc,
+			&vendor_lttpr_write_data_dpmf[0],
+			sizeof(vendor_lttpr_write_data_dpmf));
+
 	if (lt_settings->link_settings.lane_count == LANE_COUNT_FOUR) {
 		link_configure_fixed_vs_pe_retimer(link->ddc,
 				&vendor_lttpr_write_data_4lane_1[0], sizeof(vendor_lttpr_write_data_4lane_1));
@@ -552,6 +557,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence(
 	const uint8_t vendor_lttpr_write_data_4lane_3[4] = {0x1, 0x6D, 0xF2, 0x18};
 	const uint8_t vendor_lttpr_write_data_4lane_4[4] = {0x1, 0x6C, 0xF2, 0x03};
 	const uint8_t vendor_lttpr_write_data_4lane_5[4] = {0x1, 0x03, 0xF3, 0x06};
+	const uint8_t vendor_lttpr_write_data_dpmf[4] = {0x1, 0x6, 0x70, 0x87};
 	enum link_training_result status = LINK_TRAINING_SUCCESS;
 	uint8_t lane = 0;
 	union down_spread_ctrl downspread = {0};
@@ -617,7 +623,7 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence(
 	/* Vendor specific: Toggle link rate */
 	toggle_rate = (rate == 0x6) ? 0xA : 0x6;
 
-	if (link->vendor_specific_lttpr_link_rate_wa == rate) {
+	if (link->vendor_specific_lttpr_link_rate_wa == rate || link->vendor_specific_lttpr_link_rate_wa == 0) {
 		core_link_write_dpcd(
 				link,
 				DP_LINK_BW_SET,
@@ -639,6 +645,10 @@ enum link_training_result dp_perform_fixed_vs_pe_training_sequence(
 		DP_DOWNSPREAD_CTRL,
 		lt_settings->link_settings.link_spread);
 
+	link_configure_fixed_vs_pe_retimer(link->ddc,
+			&vendor_lttpr_write_data_dpmf[0],
+			sizeof(vendor_lttpr_write_data_dpmf));
+
 	if (lt_settings->link_settings.lane_count == LANE_COUNT_FOUR) {
 		link_configure_fixed_vs_pe_retimer(link->ddc,
 				&vendor_lttpr_write_data_4lane_1[0], sizeof(vendor_lttpr_write_data_4lane_1));
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
index e32a7974a4bc..046d3e205415 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
@@ -170,7 +170,6 @@ bool edp_set_backlight_level_nits(struct dc_link *link,
 	*(uint32_t *)&dpcd_backlight_set.backlight_level_millinits = backlight_millinits;
 	*(uint16_t *)&dpcd_backlight_set.backlight_transition_time_ms = (uint16_t)transition_time_in_ms;
 
-	link->backlight_settings.backlight_millinits = backlight_millinits;
 
 	if (!link->dpcd_caps.panel_luminance_control) {
 		if (core_link_write_dpcd(link, DP_SOURCE_BACKLIGHT_LEVEL,
@@ -290,7 +289,7 @@ bool set_default_brightness_aux(struct dc_link *link)
 			default_backlight = 150000;
 		// if < 1 nits or > 5000, it might be wrong readback
 		if (default_backlight < 1000 || default_backlight > 5000000)
-			default_backlight = 150000; //
+			default_backlight = 150000;
 
 		return edp_set_backlight_level_nits(link, true,
 				default_backlight, 0);
@@ -298,15 +297,6 @@ bool set_default_brightness_aux(struct dc_link *link)
 	return false;
 }
 
-bool set_cached_brightness_aux(struct dc_link *link)
-{
-	if (link->backlight_settings.backlight_millinits)
-		return edp_set_backlight_level_nits(link, true,
-						    link->backlight_settings.backlight_millinits, 0);
-	else
-		return set_default_brightness_aux(link);
-	return false;
-}
 bool edp_is_ilr_optimization_enabled(struct dc_link *link)
 {
 	if (link->dpcd_caps.edp_supported_link_rates_count == 0 || !link->panel_config.ilr.optimize_edp_link_rate)
@@ -539,6 +529,9 @@ bool edp_set_backlight_level(const struct dc_link *link,
 	if (dc_is_embedded_signal(link->connector_signal)) {
 		struct pipe_ctx *pipe_ctx = get_pipe_from_link(link);
 
+		if (link->panel_cntl)
+			link->panel_cntl->stored_backlight_registers.USER_LEVEL = backlight_pwm_u16_16;
+
 		if (pipe_ctx) {
 			/* Disable brightness ramping when the display is blanked
 			 * as it can hang the DMCU
@@ -937,8 +930,8 @@ bool edp_get_replay_state(const struct dc_link *link, uint64_t *state)
 bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream)
 {
 	/* To-do: Setup Replay */
-	struct dc *dc = link->ctx->dc;
-	struct dmub_replay *replay = dc->res_pool->replay;
+	struct dc *dc;
+	struct dmub_replay *replay;
 	int i;
 	unsigned int panel_inst;
 	struct replay_context replay_context = { 0 };
@@ -954,6 +947,10 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
 	if (!link)
 		return false;
 
+	dc = link->ctx->dc;
+
+	replay = dc->res_pool->replay;
+
 	if (!replay)
 		return false;
 
@@ -982,8 +979,7 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
 
 	replay_context.line_time_in_ns = lineTimeInNs;
 
-	if (replay)
-		link->replay_settings.replay_feature_enabled =
+	link->replay_settings.replay_feature_enabled =
 			replay->funcs->replay_copy_settings(replay, link, &replay_context, panel_inst);
 	if (link->replay_settings.replay_feature_enabled) {
 
@@ -1007,6 +1003,36 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
 	return true;
 }
 
+/*
+ * This is general Interface for Replay to set an 32 bit variable to dmub
+ * replay_FW_Message_type: Indicates which instruction or variable pass to DMUB
+ * cmd_data: Value of the config.
+ */
+bool edp_send_replay_cmd(struct dc_link *link,
+			enum replay_FW_Message_type msg,
+			union dmub_replay_cmd_set *cmd_data)
+{
+	struct dc *dc = link->ctx->dc;
+	struct dmub_replay *replay = dc->res_pool->replay;
+	unsigned int panel_inst;
+
+	if (!replay)
+		return false;
+
+	DC_LOGGER_INIT(link->ctx->logger);
+
+	if (dc_get_edp_link_panel_inst(dc, link, &panel_inst))
+		cmd_data->panel_inst = panel_inst;
+	else {
+		DC_LOG_DC("%s(): get edp panel inst fail ", __func__);
+		return false;
+	}
+
+	replay->funcs->replay_send_cmd(replay, msg, cmd_data);
+
+	return true;
+}
+
 bool edp_set_coasting_vtotal(struct dc_link *link, uint16_t coasting_vtotal)
 {
 	struct dc *dc = link->ctx->dc;
@@ -1045,6 +1071,33 @@ bool edp_replay_residency(const struct dc_link *link,
 	return true;
 }
 
+bool edp_set_replay_power_opt_and_coasting_vtotal(struct dc_link *link,
+	const unsigned int *power_opts, uint16_t coasting_vtotal)
+{
+	struct dc  *dc = link->ctx->dc;
+	struct dmub_replay *replay = dc->res_pool->replay;
+	unsigned int panel_inst;
+
+	if (!dc_get_edp_link_panel_inst(dc, link, &panel_inst))
+		return false;
+
+	/* Only both power and coasting vtotal changed, this func could return true */
+	if (power_opts && link->replay_settings.replay_power_opt_active != *power_opts &&
+		coasting_vtotal && link->replay_settings.coasting_vtotal != coasting_vtotal) {
+		if (link->replay_settings.replay_feature_enabled &&
+			replay->funcs->replay_set_power_opt_and_coasting_vtotal) {
+			replay->funcs->replay_set_power_opt_and_coasting_vtotal(replay,
+				*power_opts, panel_inst, coasting_vtotal);
+			link->replay_settings.replay_power_opt_active = *power_opts;
+			link->replay_settings.coasting_vtotal = coasting_vtotal;
+		} else
+			return false;
+	} else
+		return false;
+
+	return true;
+}
+
 static struct abm *get_abm_from_stream_res(const struct dc_link *link)
 {
 	int i;
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
index ebf7deb63d13..34e521af7bb4 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
@@ -30,7 +30,6 @@
 enum dp_panel_mode dp_get_panel_mode(struct dc_link *link);
 void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode);
 bool set_default_brightness_aux(struct dc_link *link);
-bool set_cached_brightness_aux(struct dc_link *link);
 void edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd);
 int edp_get_backlight_level(const struct dc_link *link);
 bool edp_get_backlight_level_nits(struct dc_link *link,
@@ -57,10 +56,15 @@ bool edp_set_replay_allow_active(struct dc_link *dc_link, const bool *enable,
 	bool wait, bool force_static, const unsigned int *power_opts);
 bool edp_setup_replay(struct dc_link *link,
 		const struct dc_stream_state *stream);
+bool edp_send_replay_cmd(struct dc_link *link,
+			enum replay_FW_Message_type msg,
+			union dmub_replay_cmd_set *cmd_data);
 bool edp_set_coasting_vtotal(struct dc_link *link, uint16_t coasting_vtotal);
 bool edp_replay_residency(const struct dc_link *link,
 	unsigned int *residency, const bool is_start, const bool is_alpm);
 bool edp_get_replay_state(const struct dc_link *link, uint64_t *state);
+bool edp_set_replay_power_opt_and_coasting_vtotal(struct dc_link *link,
+	const unsigned int *power_opts, uint16_t coasting_vtotal);
 bool edp_wait_for_t12(struct dc_link *link);
 bool edp_is_ilr_optimization_required(struct dc_link *link,
        struct dc_crtc_timing *crtc_timing);
diff --git a/drivers/gpu/drm/amd/display/dc/optc/Makefile b/drivers/gpu/drm/amd/display/dc/optc/Makefile
new file mode 100644
index 000000000000..bb213335fb9f
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/optc/Makefile
@@ -0,0 +1,108 @@
+
+# Copyright 2022 Advanced Micro Devices, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# Makefile for the 'optc' sub-component of DAL.
+#
+
+
+ifdef CONFIG_DRM_AMD_DC_FP
+###############################################################################
+# DCN
+###############################################################################
+
+OPTC_DCN10 = dcn10_optc.o
+
+AMD_DAL_OPTC_DCN10 = $(addprefix $(AMDDALPATH)/dc/optc/dcn10/,$(OPTC_DCN10))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN10)
+
+###############################################################################
+
+OPTC_DCN20 = dcn20_optc.o
+
+AMD_DAL_OPTC_DCN20 = $(addprefix $(AMDDALPATH)/dc/optc/dcn20/,$(OPTC_DCN20))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN20)
+
+###############################################################################
+
+OPTC_DCN201 = dcn201_optc.o
+
+AMD_DAL_OPTC_DCN201 = $(addprefix $(AMDDALPATH)/dc/optc/dcn201/,$(OPTC_DCN201))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN201)
+
+###############################################################################
+
+###############################################################################
+
+###############################################################################
+
+OPTC_DCN30 = dcn30_optc.o
+
+AMD_DAL_OPTC_DCN30 = $(addprefix $(AMDDALPATH)/dc/optc/dcn30/,$(OPTC_DCN30))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN30)
+
+###############################################################################
+
+OPTC_DCN301 = dcn301_optc.o
+
+AMD_DAL_OPTC_DCN301 = $(addprefix $(AMDDALPATH)/dc/optc/dcn301/,$(OPTC_DCN301))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN301)
+
+###############################################################################
+
+OPTC_DCN31 = dcn31_optc.o
+
+AMD_DAL_OPTC_DCN31 = $(addprefix $(AMDDALPATH)/dc/optc/dcn31/,$(OPTC_DCN31))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN31)
+
+###############################################################################
+
+OPTC_DCN314 = dcn314_optc.o
+
+AMD_DAL_OPTC_DCN314 = $(addprefix $(AMDDALPATH)/dc/optc/dcn314/,$(OPTC_DCN314))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN314)
+
+###############################################################################
+
+OPTC_DCN32 = dcn32_optc.o
+
+AMD_DAL_OPTC_DCN32 = $(addprefix $(AMDDALPATH)/dc/optc/dcn32/,$(OPTC_DCN32))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN32)
+
+###############################################################################
+
+OPTC_DCN35 = dcn35_optc.o
+
+AMD_DAL_OPTC_DCN35 = $(addprefix $(AMDDALPATH)/dc/optc/dcn35/,$(OPTC_DCN35))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_OPTC_DCN35)
+
+###############################################################################
+
+###############################################################################
+endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c
index 0e8f4f36c87c..0e8f4f36c87c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h
index ab81594a7fad..ab81594a7fad 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn20/dcn20_optc.c
index 58bdbd859bf9..58bdbd859bf9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn20/dcn20_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn20/dcn20_optc.h
index f7968b9ca16e..c2e03ced392e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn20/dcn20_optc.h
@@ -26,7 +26,7 @@
 #ifndef __DC_OPTC_DCN20_H__
 #define __DC_OPTC_DCN20_H__
 
-#include "../dcn10/dcn10_optc.h"
+#include "dcn10/dcn10_optc.h"
 
 #define TG_COMMON_REG_LIST_DCN2_0(inst) \
 	TG_COMMON_REG_LIST_DCN(inst),\
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn201/dcn201_optc.c
index 70fcbec03fb6..70fcbec03fb6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn201/dcn201_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn201/dcn201_optc.h
index e9545b73513a..e9545b73513a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn201/dcn201_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn30/dcn30_optc.c
index b97bdb868a0e..b97bdb868a0e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn30/dcn30_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn30/dcn30_optc.h
index d3a056c12b0d..d3a056c12b0d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn30/dcn30_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn301/dcn301_optc.c
index b3cfcb887905..b3cfcb887905 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn301/dcn301_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn301/dcn301_optc.h
index b49585682a15..b49585682a15 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn301/dcn301_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn31/dcn31_optc.c
index 63a677c8ee27..63a677c8ee27 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn31/dcn31_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn31/dcn31_optc.h
index 30b81a448ce2..30b81a448ce2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn31/dcn31_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn314/dcn314_optc.c
index 0086cafb0f7a..0086cafb0f7a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn314/dcn314_optc.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn314/dcn314_optc.h
index 99c098e76116..99c098e76116 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn314/dcn314_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c
index a2c4db2cebdd..823493543325 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.c
@@ -166,6 +166,16 @@ static bool optc32_disable_crtc(struct timing_generator *optc)
 {
 	struct optc *optc1 = DCN10TG_FROM_TG(optc);
 
+	REG_UPDATE_5(OPTC_DATA_SOURCE_SELECT,
+			OPTC_SEG0_SRC_SEL, 0xf,
+			OPTC_SEG1_SRC_SEL, 0xf,
+			OPTC_SEG2_SRC_SEL, 0xf,
+			OPTC_SEG3_SRC_SEL, 0xf,
+			OPTC_NUM_OF_INPUT_SEGMENT, 0);
+
+	REG_UPDATE(OPTC_MEMORY_CONFIG,
+			OPTC_MEM_SEL, 0);
+
 	/* disable otg request until end of the first line
 	 * in the vertical blank region
 	 */
@@ -198,6 +208,13 @@ static void optc32_disable_phantom_otg(struct timing_generator *optc)
 {
 	struct optc *optc1 = DCN10TG_FROM_TG(optc);
 
+	REG_UPDATE_5(OPTC_DATA_SOURCE_SELECT,
+			OPTC_SEG0_SRC_SEL, 0xf,
+			OPTC_SEG1_SRC_SEL, 0xf,
+			OPTC_SEG2_SRC_SEL, 0xf,
+			OPTC_SEG3_SRC_SEL, 0xf,
+			OPTC_NUM_OF_INPUT_SEGMENT, 0);
+
 	REG_UPDATE(OTG_CONTROL, OTG_MASTER_EN, 0);
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h
index 8ce3b178cab0..8ce3b178cab0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c
index a4a39f1638cf..5b1547508850 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c
@@ -138,6 +138,16 @@ static bool optc35_disable_crtc(struct timing_generator *optc)
 {
 	struct optc *optc1 = DCN10TG_FROM_TG(optc);
 
+	REG_UPDATE_5(OPTC_DATA_SOURCE_SELECT,
+			OPTC_SEG0_SRC_SEL, 0xf,
+			OPTC_SEG1_SRC_SEL, 0xf,
+			OPTC_SEG2_SRC_SEL, 0xf,
+			OPTC_SEG3_SRC_SEL, 0xf,
+			OPTC_NUM_OF_INPUT_SEGMENT, 0);
+
+	REG_UPDATE(OPTC_MEMORY_CONFIG,
+			OPTC_MEM_SEL, 0);
+
 	/* disable otg request until end of the first line
 	 * in the vertical blank region
 	 */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h
index 1f422e4c468f..1f422e4c468f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h
diff --git a/drivers/gpu/drm/amd/display/dc/resource/Makefile b/drivers/gpu/drm/amd/display/dc/resource/Makefile
new file mode 100644
index 000000000000..0a75ed8962a5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/resource/Makefile
@@ -0,0 +1,199 @@
+
+# Copyright 2022 Advanced Micro Devices, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# Makefile for the 'resource' sub-component of DAL.
+#
+
+
+###############################################################################
+#  DCE
+###############################################################################
+
+RESOURCE_DCE100 = dce100_resource.o
+
+AMD_DAL_RESOURCE_DCE100 = $(addprefix $(AMDDALPATH)/dc/resource/dce100/,$(RESOURCE_DCE100))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCE100)
+
+###############################################################################
+
+RESOURCE_DCE110 = dce110_resource.o
+
+AMD_DAL_RESOURCE_DCE110 = $(addprefix $(AMDDALPATH)/dc/resource/dce110/,$(RESOURCE_DCE110))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCE110)
+
+###############################################################################
+
+RESOURCE_DCE112 = dce112_resource.o
+
+AMD_DAL_RESOURCE_DCE112 = $(addprefix $(AMDDALPATH)/dc/resource/dce112/,$(RESOURCE_DCE112))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCE112)
+
+###############################################################################
+
+RESOURCE_DCE120 = dce120_resource.o
+
+AMD_DAL_RESOURCE_DCE120 = $(addprefix $(AMDDALPATH)/dc/resource/dce120/,$(RESOURCE_DCE120))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCE120)
+
+###############################################################################
+
+RESOURCE_DCE80 = dce80_resource.o
+
+AMD_DAL_RESOURCE_DCE80 = $(addprefix $(AMDDALPATH)/dc/resource/dce80/,$(RESOURCE_DCE80))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCE80)
+
+ifdef CONFIG_DRM_AMD_DC_FP
+###############################################################################
+# DCN
+###############################################################################
+
+RESOURCE_DCN10 = dcn10_resource.o
+
+AMD_DAL_RESOURCE_DCN10 = $(addprefix $(AMDDALPATH)/dc/resource/dcn10/,$(RESOURCE_DCN10))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN10)
+
+###############################################################################
+
+RESOURCE_DCN20 = dcn20_resource.o
+
+AMD_DAL_RESOURCE_DCN20 = $(addprefix $(AMDDALPATH)/dc/resource/dcn20/,$(RESOURCE_DCN20))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN20)
+
+###############################################################################
+
+RESOURCE_DCN201 = dcn201_resource.o
+
+AMD_DAL_RESOURCE_DCN201 = $(addprefix $(AMDDALPATH)/dc/resource/dcn201/,$(RESOURCE_DCN201))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN201)
+
+###############################################################################
+
+RESOURCE_DCN21 = dcn21_resource.o
+
+AMD_DAL_RESOURCE_DCN21 = $(addprefix $(AMDDALPATH)/dc/resource/dcn21/,$(RESOURCE_DCN21))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN21)
+
+###############################################################################
+
+###############################################################################
+
+###############################################################################
+
+RESOURCE_DCN30 = dcn30_resource.o
+
+AMD_DAL_RESOURCE_DCN30 = $(addprefix $(AMDDALPATH)/dc/resource/dcn30/,$(RESOURCE_DCN30))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN30)
+
+###############################################################################
+
+RESOURCE_DCN301 = dcn301_resource.o
+
+AMD_DAL_RESOURCE_DCN301 = $(addprefix $(AMDDALPATH)/dc/resource/dcn301/,$(RESOURCE_DCN301))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN301)
+
+###############################################################################
+
+RESOURCE_DCN302 = dcn302_resource.o
+
+AMD_DAL_RESOURCE_DCN302 = $(addprefix $(AMDDALPATH)/dc/resource/dcn302/,$(RESOURCE_DCN302))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN302)
+
+###############################################################################
+
+RESOURCE_DCN303 = dcn303_resource.o
+
+AMD_DAL_RESOURCE_DCN303 = $(addprefix $(AMDDALPATH)/dc/resource/dcn303/,$(RESOURCE_DCN303))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN303)
+
+###############################################################################
+
+RESOURCE_DCN31 = dcn31_resource.o
+
+AMD_DAL_RESOURCE_DCN31 = $(addprefix $(AMDDALPATH)/dc/resource/dcn31/,$(RESOURCE_DCN31))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN31)
+
+###############################################################################
+
+RESOURCE_DCN314 = dcn314_resource.o
+
+AMD_DAL_RESOURCE_DCN314 = $(addprefix $(AMDDALPATH)/dc/resource/dcn314/,$(RESOURCE_DCN314))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN314)
+
+###############################################################################
+
+RESOURCE_DCN315 = dcn315_resource.o
+
+AMD_DAL_RESOURCE_DCN315 = $(addprefix $(AMDDALPATH)/dc/resource/dcn315/,$(RESOURCE_DCN315))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN315)
+
+###############################################################################
+
+RESOURCE_DCN316 = dcn316_resource.o
+
+AMD_DAL_RESOURCE_DCN316 = $(addprefix $(AMDDALPATH)/dc/resource/dcn316/,$(RESOURCE_DCN316))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN316)
+
+###############################################################################
+
+RESOURCE_DCN32 = dcn32_resource.o
+
+AMD_DAL_RESOURCE_DCN32 = $(addprefix $(AMDDALPATH)/dc/resource/dcn32/,$(RESOURCE_DCN32))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN32)
+
+###############################################################################
+
+RESOURCE_DCN321 = dcn321_resource.o
+
+AMD_DAL_RESOURCE_DCN321 = $(addprefix $(AMDDALPATH)/dc/resource/dcn321/,$(RESOURCE_DCN321))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN321)
+
+###############################################################################
+
+RESOURCE_DCN35 = dcn35_resource.o
+
+AMD_DAL_RESOURCE_DCN35 = $(addprefix $(AMDDALPATH)/dc/resource/dcn35/,$(RESOURCE_DCN35))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_RESOURCE_DCN35)
+
+###############################################################################
+
+###############################################################################
+
+endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
index 53a5f4cb648c..53a5f4cb648c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h
index fecab7c560f5..fecab7c560f5 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce110/dce110_resource.c
index fe518fd27b08..fe518fd27b08 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce110/dce110_resource.c
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dce110/dce110_resource.h
index aa4531e0800e..aa4531e0800e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce110/dce110_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c
index d1edac46c9a0..d1edac46c9a0 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.h
index 1f57ebc6f9b4..1f57ebc6f9b4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c
index 962de79be169..20662edd0ae4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c
@@ -36,7 +36,7 @@
 
 #include "dce110/dce110_resource.h"
 #include "virtual/virtual_stream_encoder.h"
-#include "dce120_timing_generator.h"
+#include "dce120/dce120_timing_generator.h"
 #include "irq/dce120/irq_service_dce120.h"
 #include "dce/dce_opp.h"
 #include "dce/dce_clock_source.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.h
index 3d1f3cf012f4..3d1f3cf012f4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dce80/CMakeLists.txt b/drivers/gpu/drm/amd/display/dc/resource/dce80/CMakeLists.txt
new file mode 100644
index 000000000000..19dd73bc9ab0
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce80/CMakeLists.txt
@@ -0,0 +1,4 @@
+dal3_subdirectory_sources(
+  dce80_resource.c
+  dce80_resource.h
+  )
\ No newline at end of file
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
index 35a2cce0c2b8..35a2cce0c2b8 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.h
index eff31ab83a39..eff31ab83a39 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c
index b94c5c97eee7..d08d10969251 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c
@@ -26,29 +26,32 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn10_init.h"
+#include "dcn10/dcn10_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
-#include "dcn10_resource.h"
-#include "dcn10_ipp.h"
-#include "dcn10_mpc.h"
+#include "dcn10/dcn10_resource.h"
+#include "dcn10/dcn10_ipp.h"
+#include "dcn10/dcn10_mpc.h"
+
+#include "dcn10/dcn10_dwb.h"
+
 #include "irq/dcn10/irq_service_dcn10.h"
-#include "dcn10_dpp.h"
-#include "dcn10_optc.h"
+#include "dcn10/dcn10_dpp.h"
+#include "dcn10/dcn10_optc.h"
 #include "dcn10/dcn10_hwseq.h"
 #include "dce110/dce110_hwseq.h"
-#include "dcn10_opp.h"
-#include "dcn10_link_encoder.h"
-#include "dcn10_stream_encoder.h"
+#include "dcn10/dcn10_opp.h"
+#include "dcn10/dcn10_link_encoder.h"
+#include "dcn10/dcn10_stream_encoder.h"
 #include "dce/dce_clock_source.h"
 #include "dce/dce_audio.h"
 #include "dce/dce_hwseq.h"
 #include "virtual/virtual_stream_encoder.h"
 #include "dce110/dce110_resource.h"
 #include "dce112/dce112_resource.h"
-#include "dcn10_hubp.h"
-#include "dcn10_hubbub.h"
+#include "dcn10/dcn10_hubp.h"
+#include "dcn10/dcn10_hubbub.h"
 #include "dce/dce_panel_cntl.h"
 
 #include "soc15_hw_ip.h"
@@ -1247,7 +1250,10 @@ struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link(
 			/* Store first available for MST second display
 			 * in daisy chain use case
 			 */
-			j = i;
+
+			if (pool->stream_enc[i]->id != ENGINE_ID_VIRTUAL)
+				j = i;
+
 			if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id ==
 					link->link_enc->preferred_engine)
 				return pool->stream_enc[i];
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.h
index bf8e33cd8147..bf8e33cd8147 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
index 0a422fbb14bc..f9c5bc624be3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
@@ -29,7 +29,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn20_init.h"
+#include "dcn20/dcn20_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -39,29 +39,29 @@
 
 #include "dcn10/dcn10_hubp.h"
 #include "dcn10/dcn10_ipp.h"
-#include "dcn20_hubbub.h"
-#include "dcn20_mpc.h"
-#include "dcn20_hubp.h"
+#include "dcn20/dcn20_hubbub.h"
+#include "dcn20/dcn20_mpc.h"
+#include "dcn20/dcn20_hubp.h"
 #include "irq/dcn20/irq_service_dcn20.h"
-#include "dcn20_dpp.h"
-#include "dcn20_optc.h"
+#include "dcn20/dcn20_dpp.h"
+#include "dcn20/dcn20_optc.h"
 #include "dcn20/dcn20_hwseq.h"
 #include "dce110/dce110_hwseq.h"
 #include "dcn10/dcn10_resource.h"
-#include "dcn20_opp.h"
+#include "dcn20/dcn20_opp.h"
 
-#include "dcn20_dsc.h"
+#include "dcn20/dcn20_dsc.h"
 
-#include "dcn20_link_encoder.h"
-#include "dcn20_stream_encoder.h"
+#include "dcn20/dcn20_link_encoder.h"
+#include "dcn20/dcn20_stream_encoder.h"
 #include "dce/dce_clock_source.h"
 #include "dce/dce_audio.h"
 #include "dce/dce_hwseq.h"
 #include "virtual/virtual_stream_encoder.h"
 #include "dce110/dce110_resource.h"
 #include "dml/display_mode_vba.h"
-#include "dcn20_dccg.h"
-#include "dcn20_vmid.h"
+#include "dcn20/dcn20_dccg.h"
+#include "dcn20/dcn20_vmid.h"
 #include "dce/dce_panel_cntl.h"
 
 #include "navi10_ip_offset.h"
@@ -1273,15 +1273,19 @@ static void build_clamping_params(struct dc_stream_state *stream)
 	stream->clamping.pixel_encoding = stream->timing.pixel_encoding;
 }
 
-static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
+void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx)
 {
-
 	get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params);
-
 	pipe_ctx->clock_source->funcs->get_pix_clk_dividers(
-		pipe_ctx->clock_source,
-		&pipe_ctx->stream_res.pix_clk_params,
-		&pipe_ctx->pll_settings);
+			pipe_ctx->clock_source,
+			&pipe_ctx->stream_res.pix_clk_params,
+			&pipe_ctx->pll_settings);
+}
+
+static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
+{
+
+	dcn20_build_pipe_pix_clk_params(pipe_ctx);
 
 	pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.h
index 37ecaccc5d12..4cee3fa11a7f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.h
@@ -165,6 +165,7 @@ enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx,
 enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, struct dc_state *dc_ctx, struct dc_stream_state *dc_stream);
 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
 enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state);
+void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx);
 
 #endif /* __DC_RESOURCE_DCN20_H__ */
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn201/dcn201_resource.c
index bca22d867696..914b234d7f6b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn201/dcn201_resource.c
@@ -26,7 +26,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn201_init.h"
+#include "dcn201/dcn201_init.h"
 #include "dml/dcn20/dcn20_fpu.h"
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -36,16 +36,16 @@
 
 #include "dcn10/dcn10_hubp.h"
 #include "dcn10/dcn10_ipp.h"
-#include "dcn201_mpc.h"
-#include "dcn201_hubp.h"
+#include "dcn201/dcn201_mpc.h"
+#include "dcn201/dcn201_hubp.h"
 #include "irq/dcn201/irq_service_dcn201.h"
 #include "dcn201/dcn201_dpp.h"
 #include "dcn201/dcn201_hubbub.h"
-#include "dcn201_dccg.h"
-#include "dcn201_optc.h"
+#include "dcn201/dcn201_dccg.h"
+#include "dcn201/dcn201_optc.h"
 #include "dcn201/dcn201_hwseq.h"
 #include "dce110/dce110_hwseq.h"
-#include "dcn201_opp.h"
+#include "dcn201/dcn201_opp.h"
 #include "dcn201/dcn201_link_encoder.h"
 #include "dcn20/dcn20_stream_encoder.h"
 #include "dce/dce_clock_source.h"
@@ -55,7 +55,7 @@
 #include "dce110/dce110_resource.h"
 #include "dce/dce_aux.h"
 #include "dce/dce_i2c.h"
-#include "dcn201_hubbub.h"
+#include "dcn201/dcn201_hubbub.h"
 #include "dcn10/dcn10_resource.h"
 
 #include "cyan_skillfish_ip_offset.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn201/dcn201_resource.h
index e0467d17d4ae..e0467d17d4ae 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn201/dcn201_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn21/dcn21_resource.c
index 42277b280586..65d337731f56 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn21/dcn21_resource.c
@@ -29,7 +29,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn21_init.h"
+#include "dcn21/dcn21_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -44,7 +44,7 @@
 #include "dcn20/dcn20_hubbub.h"
 #include "dcn20/dcn20_mpc.h"
 #include "dcn20/dcn20_hubp.h"
-#include "dcn21_hubp.h"
+#include "dcn21/dcn21_hubp.h"
 #include "irq/dcn21/irq_service_dcn21.h"
 #include "dcn20/dcn20_dpp.h"
 #include "dcn20/dcn20_optc.h"
@@ -61,7 +61,7 @@
 #include "dml/display_mode_vba.h"
 #include "dcn20/dcn20_dccg.h"
 #include "dcn21/dcn21_dccg.h"
-#include "dcn21_hubbub.h"
+#include "dcn21/dcn21_hubbub.h"
 #include "dcn10/dcn10_resource.h"
 #include "dce/dce_panel_cntl.h"
 
@@ -713,9 +713,8 @@ static void dcn21_resource_destruct(struct dcn21_resource_pool *pool)
 			pool->base.hubps[i] = NULL;
 		}
 
-		if (pool->base.irqs != NULL) {
+		if (pool->base.irqs != NULL)
 			dal_irq_service_destroy(&pool->base.irqs);
-		}
 	}
 
 	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn21/dcn21_resource.h
index f7ecc002c2f7..f7ecc002c2f7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn21/dcn21_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
index 7b259cb5f418..37a64186f324 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
@@ -27,7 +27,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn30_init.h"
+#include "dcn30/dcn30_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -1682,6 +1682,7 @@ noinline bool dcn30_internal_validate_bw(
 		 * We don't actually support prefetch mode 2, so require that we
 		 * at least support prefetch mode 1.
 		 */
+		context->bw_ctx.dml.validate_max_state = fast_validate;
 		context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
 			dm_allow_self_refresh;
 
@@ -1691,6 +1692,7 @@ noinline bool dcn30_internal_validate_bw(
 			memset(merge, 0, sizeof(merge));
 			vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge);
 		}
+		context->bw_ctx.dml.validate_max_state = false;
 	}
 
 	dml_log_mode_support_params(&context->bw_ctx.dml);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.h
index 8e6b8b7368fd..8e6b8b7368fd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.c
index f3b75f283aa2..511ff6b5b985 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.c
@@ -27,7 +27,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn301_init.h"
+#include "dcn301/dcn301_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -61,7 +61,7 @@
 #include "dcn10/dcn10_resource.h"
 #include "dcn30/dcn30_dio_stream_encoder.h"
 #include "dcn301/dcn301_dio_link_encoder.h"
-#include "dcn301_panel_cntl.h"
+#include "dcn301/dcn301_panel_cntl.h"
 
 #include "vangogh_ip_offset.h"
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.h
index ae8672680cdd..ae8672680cdd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c
index 63ac984a04f7..5791b5cc2875 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c
@@ -23,9 +23,9 @@
  *
  */
 
-#include "dcn302_init.h"
+#include "dcn302/dcn302_init.h"
 #include "dcn302_resource.h"
-#include "dcn302_dccg.h"
+#include "dcn302/dcn302_dccg.h"
 #include "irq/dcn302/irq_service_dcn302.h"
 
 #include "dcn30/dcn30_dio_link_encoder.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.h
index 9f24e73b92b3..9f24e73b92b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c
index 49cb7fde416a..25cd6236b054 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c
@@ -23,9 +23,9 @@
  * Authors: AMD
  */
 
-#include "dcn303_init.h"
+#include "dcn303/dcn303_init.h"
 #include "dcn303_resource.h"
-#include "dcn303_dccg.h"
+#include "dcn303/dcn303_dccg.h"
 #include "irq/dcn303/irq_service_dcn303.h"
 
 #include "dcn30/dcn30_dio_link_encoder.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.h
index 37cf1525820b..37cf1525820b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.c
index 79416cfb22f0..31035fc3d868 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.c
@@ -70,7 +70,7 @@
 #include "dml/dcn31/dcn31_fpu.h"
 #include "dcn31/dcn31_dccg.h"
 #include "dcn10/dcn10_resource.h"
-#include "dcn31_panel_cntl.h"
+#include "dcn31/dcn31_panel_cntl.h"
 
 #include "dcn30/dcn30_dwb.h"
 #include "dcn30/dcn30_mmhubbub.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.h
index 901436591ed4..901436591ed4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
index 677361d74a4e..c97391edb5ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
@@ -871,7 +871,7 @@ static const struct dc_plane_cap plane_cap = {
 static const struct dc_debug_options debug_defaults_drv = {
 	.disable_z10 = false,
 	.enable_z9_disable_interface = true,
-	.minimum_z8_residency_time = 2000,
+	.minimum_z8_residency_time = 2100,
 	.psr_skip_crtc_disable = true,
 	.replay_skip_crtc_disabled = true,
 	.disable_dmcu = true,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.h
index 49ffe71018df..49ffe71018df 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c
index cb8024eee8e4..515ba435f759 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c
@@ -1631,8 +1631,10 @@ static bool allow_pixel_rate_crb(struct dc *dc, struct dc_state *context)
 	int i;
 	struct resource_context *res_ctx = &context->res_ctx;
 
-	/*Don't apply for single stream*/
-	if (context->stream_count < 2)
+	/* Only apply for dual stream scenarios with edp*/
+	if (context->stream_count != 2)
+		return false;
+	if (context->streams[0]->signal != SIGNAL_TYPE_EDP && context->streams[1]->signal != SIGNAL_TYPE_EDP)
 		return false;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.h
index 22849eaa6f24..22849eaa6f24 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.c
index b9753d4606f8..b9753d4606f8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.c
diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.h
index aba6d634131b..aba6d634131b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
index 89b072447dba..c4d71e7f18af 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
@@ -27,7 +27,7 @@
 #include "dm_services.h"
 #include "dc.h"
 
-#include "dcn32_init.h"
+#include "dcn32/dcn32_init.h"
 
 #include "resource.h"
 #include "include/irq_service_interface.h"
@@ -41,7 +41,7 @@
 #include "dcn31/dcn31_hubbub.h"
 #include "dcn32/dcn32_hubbub.h"
 #include "dcn32/dcn32_mpc.h"
-#include "dcn32_hubp.h"
+#include "dcn32/dcn32_hubp.h"
 #include "irq/dcn32/irq_service_dcn32.h"
 #include "dcn32/dcn32_dpp.h"
 #include "dcn32/dcn32_optc.h"
@@ -89,6 +89,8 @@
 #include "dcn20/dcn20_vmid.h"
 #include "dml/dcn32/dcn32_fpu.h"
 
+#include "dc_state_priv.h"
+
 #include "dml2/dml2_wrapper.h"
 
 #define DC_LOGGER_INIT(logger)
@@ -1644,7 +1646,7 @@ static void dcn32_enable_phantom_plane(struct dc *dc,
 		if (curr_pipe->top_pipe && curr_pipe->top_pipe->plane_state == curr_pipe->plane_state)
 			phantom_plane = prev_phantom_plane;
 		else
-			phantom_plane = dc_create_plane_state(dc);
+			phantom_plane = dc_state_create_phantom_plane(dc, context, curr_pipe->plane_state);
 
 		memcpy(&phantom_plane->address, &curr_pipe->plane_state->address, sizeof(phantom_plane->address));
 		memcpy(&phantom_plane->scaling_quality, &curr_pipe->plane_state->scaling_quality,
@@ -1665,9 +1667,7 @@ static void dcn32_enable_phantom_plane(struct dc *dc,
 		phantom_plane->clip_rect.y = 0;
 		phantom_plane->clip_rect.height = phantom_stream->src.height;
 
-		phantom_plane->is_phantom = true;
-
-		dc_add_plane_to_context(dc, phantom_stream, phantom_plane, context);
+		dc_state_add_phantom_plane(dc, phantom_stream, phantom_plane, context);
 
 		curr_pipe = curr_pipe->bottom_pipe;
 		prev_phantom_plane = phantom_plane;
@@ -1683,13 +1683,7 @@ static struct dc_stream_state *dcn32_enable_phantom_stream(struct dc *dc,
 	struct dc_stream_state *phantom_stream = NULL;
 	struct pipe_ctx *ref_pipe = &context->res_ctx.pipe_ctx[dc_pipe_idx];
 
-	phantom_stream = dc_create_stream_for_sink(ref_pipe->stream->sink);
-	phantom_stream->signal = SIGNAL_TYPE_VIRTUAL;
-	phantom_stream->dpms_off = true;
-	phantom_stream->mall_stream_config.type = SUBVP_PHANTOM;
-	phantom_stream->mall_stream_config.paired_stream = ref_pipe->stream;
-	ref_pipe->stream->mall_stream_config.type = SUBVP_MAIN;
-	ref_pipe->stream->mall_stream_config.paired_stream = phantom_stream;
+	phantom_stream = dc_state_create_phantom_stream(dc, context, ref_pipe->stream);
 
 	/* stream has limited viewport and small timing */
 	memcpy(&phantom_stream->timing, &ref_pipe->stream->timing, sizeof(phantom_stream->timing));
@@ -1699,81 +1693,10 @@ static struct dc_stream_state *dcn32_enable_phantom_stream(struct dc *dc,
 	dcn32_set_phantom_stream_timing(dc, context, ref_pipe, phantom_stream, pipes, pipe_cnt, dc_pipe_idx);
 	DC_FP_END();
 
-	dc_add_stream_to_ctx(dc, context, phantom_stream);
+	dc_state_add_phantom_stream(dc, context, phantom_stream, ref_pipe->stream);
 	return phantom_stream;
 }
 
-void dcn32_retain_phantom_pipes(struct dc *dc, struct dc_state *context)
-{
-	int i;
-	struct dc_plane_state *phantom_plane = NULL;
-	struct dc_stream_state *phantom_stream = NULL;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
-
-		if (resource_is_pipe_type(pipe, OTG_MASTER) &&
-				resource_is_pipe_type(pipe, DPP_PIPE) &&
-				pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
-			phantom_plane = pipe->plane_state;
-			phantom_stream = pipe->stream;
-
-			dc_plane_state_retain(phantom_plane);
-			dc_stream_retain(phantom_stream);
-		}
-	}
-}
-
-// return true if removed piped from ctx, false otherwise
-bool dcn32_remove_phantom_pipes(struct dc *dc, struct dc_state *context, bool fast_update)
-{
-	int i;
-	bool removed_pipe = false;
-	struct dc_plane_state *phantom_plane = NULL;
-	struct dc_stream_state *phantom_stream = NULL;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
-		// build scaling params for phantom pipes
-		if (pipe->plane_state && pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
-			phantom_plane = pipe->plane_state;
-			phantom_stream = pipe->stream;
-
-			dc_rem_all_planes_for_stream(dc, pipe->stream, context);
-			dc_remove_stream_from_ctx(dc, context, pipe->stream);
-
-			/* Ref count is incremented on allocation and also when added to the context.
-			 * Therefore we must call release for the the phantom plane and stream once
-			 * they are removed from the ctx to finally decrement the refcount to 0 to free.
-			 */
-			dc_plane_state_release(phantom_plane);
-			dc_stream_release(phantom_stream);
-
-			removed_pipe = true;
-		}
-
-		/* For non-full updates, a shallow copy of the current state
-		 * is created. In this case we don't want to erase the current
-		 * state (there can be 2 HIRQL threads, one in flip, and one in
-		 * checkMPO) that can cause a race condition.
-		 *
-		 * This is just a workaround, needs a proper fix.
-		 */
-		if (!fast_update) {
-			// Clear all phantom stream info
-			if (pipe->stream) {
-				pipe->stream->mall_stream_config.type = SUBVP_NONE;
-				pipe->stream->mall_stream_config.paired_stream = NULL;
-			}
-
-			if (pipe->plane_state) {
-				pipe->plane_state->is_phantom = false;
-			}
-		}
-	}
-	return removed_pipe;
-}
-
 /* TODO: Input to this function should indicate which pipe indexes (or streams)
  * require a phantom pipe / stream
  */
@@ -1798,7 +1721,7 @@ void dcn32_add_phantom_pipes(struct dc *dc, struct dc_state *context,
 		// We determine which phantom pipes were added by comparing with
 		// the phantom stream.
 		if (pipe->plane_state && pipe->stream && pipe->stream == phantom_stream &&
-				pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+				dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_PHANTOM) {
 			pipe->stream->use_dynamic_meta = false;
 			pipe->plane_state->flip_immediate = false;
 			if (!resource_build_scaling_params(pipe)) {
@@ -1817,7 +1740,6 @@ static bool dml1_validate(struct dc *dc, struct dc_state *context, bool fast_val
 	int vlevel = 0;
 	int pipe_cnt = 0;
 	display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
-	struct mall_temp_config mall_temp_config;
 
 	/* To handle Freesync properly, setting FreeSync DML parameters
 	 * to its default state for the first stage of validation
@@ -1827,29 +1749,12 @@ static bool dml1_validate(struct dc *dc, struct dc_state *context, bool fast_val
 
 	DC_LOGGER_INIT(dc->ctx->logger);
 
-	/* For fast validation, there are situations where a shallow copy of
-	 * of the dc->current_state is created for the validation. In this case
-	 * we want to save and restore the mall config because we always
-	 * teardown subvp at the beginning of validation (and don't attempt
-	 * to add it back if it's fast validation). If we don't restore the
-	 * subvp config in cases of fast validation + shallow copy of the
-	 * dc->current_state, the dc->current_state will have a partially
-	 * removed subvp state when we did not intend to remove it.
-	 */
-	if (fast_validate) {
-		memset(&mall_temp_config, 0, sizeof(mall_temp_config));
-		dcn32_save_mall_state(dc, context, &mall_temp_config);
-	}
-
 	BW_VAL_TRACE_COUNT();
 
 	DC_FP_START();
 	out = dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate);
 	DC_FP_END();
 
-	if (fast_validate)
-		dcn32_restore_mall_state(dc, context, &mall_temp_config);
-
 	if (pipe_cnt == 0)
 		goto validate_out;
 
@@ -1933,7 +1838,7 @@ int dcn32_populate_dml_pipes_from_context(
 		 * This is just a workaround -- needs a proper fix.
 		 */
 		if (!fast_validate) {
-			switch (pipe->stream->mall_stream_config.type) {
+			switch (dc_state_get_pipe_subvp_type(context, pipe)) {
 			case SUBVP_MAIN:
 				pipes[pipe_cnt].pipe.src.use_mall_for_pstate_change = dm_use_mall_pstate_change_sub_viewport;
 				subvp_in_use = true;
@@ -2037,10 +1942,7 @@ static struct resource_funcs dcn32_res_pool_funcs = {
 	.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
 	.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
 	.add_phantom_pipes = dcn32_add_phantom_pipes,
-	.remove_phantom_pipes = dcn32_remove_phantom_pipes,
-	.retain_phantom_pipes = dcn32_retain_phantom_pipes,
-	.save_mall_state = dcn32_save_mall_state,
-	.restore_mall_state = dcn32_restore_mall_state,
+	.build_pipe_pix_clk_params = dcn20_build_pipe_pix_clk_params,
 };
 
 static uint32_t read_pipe_fuses(struct dc_context *ctx)
@@ -2453,16 +2355,19 @@ static bool dcn32_resource_construct(
 	dc->dml2_options.callbacks.get_opp_head = &resource_get_opp_head;
 
 	dc->dml2_options.svp_pstate.callbacks.dc = dc;
-	dc->dml2_options.svp_pstate.callbacks.add_plane_to_context = &dc_add_plane_to_context;
-	dc->dml2_options.svp_pstate.callbacks.add_stream_to_ctx = &dc_add_stream_to_ctx;
+	dc->dml2_options.svp_pstate.callbacks.add_phantom_plane = &dc_state_add_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.add_phantom_stream = &dc_state_add_phantom_stream;
 	dc->dml2_options.svp_pstate.callbacks.build_scaling_params = &resource_build_scaling_params;
-	dc->dml2_options.svp_pstate.callbacks.create_plane = &dc_create_plane_state;
-	dc->dml2_options.svp_pstate.callbacks.remove_plane_from_context = &dc_remove_plane_from_context;
-	dc->dml2_options.svp_pstate.callbacks.remove_stream_from_ctx = &dc_remove_stream_from_ctx;
-	dc->dml2_options.svp_pstate.callbacks.create_stream_for_sink = &dc_create_stream_for_sink;
-	dc->dml2_options.svp_pstate.callbacks.plane_state_release = &dc_plane_state_release;
-	dc->dml2_options.svp_pstate.callbacks.stream_release = &dc_stream_release;
+	dc->dml2_options.svp_pstate.callbacks.create_phantom_plane = &dc_state_create_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.remove_phantom_plane = &dc_state_remove_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.remove_phantom_stream = &dc_state_remove_phantom_stream;
+	dc->dml2_options.svp_pstate.callbacks.create_phantom_stream = &dc_state_create_phantom_stream;
+	dc->dml2_options.svp_pstate.callbacks.release_phantom_plane = &dc_state_release_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.release_phantom_stream = &dc_state_release_phantom_stream;
 	dc->dml2_options.svp_pstate.callbacks.release_dsc = &dcn20_release_dsc;
+	dc->dml2_options.svp_pstate.callbacks.get_pipe_subvp_type = &dc_state_get_pipe_subvp_type;
+	dc->dml2_options.svp_pstate.callbacks.get_stream_subvp_type = &dc_state_get_stream_subvp_type;
+	dc->dml2_options.svp_pstate.callbacks.get_paired_subvp_stream = &dc_state_get_paired_subvp_stream;
 
 	dc->dml2_options.svp_pstate.subvp_fw_processing_delay_us = dc->caps.subvp_fw_processing_delay_us;
 	dc->dml2_options.svp_pstate.subvp_prefetch_end_to_mall_start_us = dc->caps.subvp_prefetch_end_to_mall_start_us;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h
index b931008114c9..0c87b0fabba7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h
@@ -39,6 +39,7 @@
 #define DCN3_2_MBLK_HEIGHT_8BPE 64
 #define DCN3_2_DCFCLK_DS_INIT_KHZ 10000 // Choose 10Mhz for init DCFCLK DS freq
 #define SUBVP_HIGH_REFRESH_LIST_LEN 4
+#define SUBVP_ACTIVE_MARGIN_LIST_LEN 2
 #define DCN3_2_MAX_SUBVP_PIXEL_RATE_MHZ 1800
 #define DCN3_2_VMIN_DISPCLK_HZ 717000000
 
@@ -57,6 +58,15 @@ struct subvp_high_refresh_list {
 	} res[SUBVP_HIGH_REFRESH_LIST_LEN];
 };
 
+struct subvp_active_margin_list {
+	int min_refresh;
+	int max_refresh;
+	struct {
+		int width;
+		int height;
+	} res[SUBVP_ACTIVE_MARGIN_LIST_LEN];
+};
+
 struct dcn32_resource_pool {
 	struct resource_pool base;
 };
@@ -81,12 +91,6 @@ bool dcn32_release_post_bldn_3dlut(
 		struct dc_3dlut **lut,
 		struct dc_transfer_func **shaper);
 
-bool dcn32_remove_phantom_pipes(struct dc *dc,
-		struct dc_state *context, bool fast_update);
-
-void dcn32_retain_phantom_pipes(struct dc *dc,
-		struct dc_state *context);
-
 void dcn32_add_phantom_pipes(struct dc *dc,
 		struct dc_state *context,
 		display_e2e_pipe_params_st *pipes,
@@ -159,15 +163,7 @@ void dcn32_determine_det_override(struct dc *dc,
 void dcn32_set_det_allocations(struct dc *dc, struct dc_state *context,
 	display_e2e_pipe_params_st *pipes);
 
-void dcn32_save_mall_state(struct dc *dc,
-		struct dc_state *context,
-		struct mall_temp_config *temp_config);
-
-void dcn32_restore_mall_state(struct dc *dc,
-		struct dc_state *context,
-		struct mall_temp_config *temp_config);
-
-struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, const struct dc_state *context);
+struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context);
 
 bool dcn32_allow_subvp_with_active_margin(struct pipe_ctx *pipe);
 
@@ -183,6 +179,8 @@ bool dcn32_subvp_drr_admissable(struct dc *dc, struct dc_state *context);
 
 bool dcn32_subvp_vblank_admissable(struct dc *dc, struct dc_state *context, int vlevel);
 
+void dcn32_update_dml_pipes_odm_policy_based_on_context(struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes);
+
 /* definitions for run time init of reg offsets */
 
 /* CLK SRC */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c
index f7de3eca1225..74412e5f03fe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c
@@ -63,7 +63,7 @@
 #include "dcn31/dcn31_apg.h"
 #include "dcn31/dcn31_dio_link_encoder.h"
 #include "dcn32/dcn32_dio_link_encoder.h"
-#include "dcn321_dio_link_encoder.h"
+#include "dcn321/dcn321_dio_link_encoder.h"
 #include "dce/dce_clock_source.h"
 #include "dce/dce_audio.h"
 #include "dce/dce_hwseq.h"
@@ -92,6 +92,8 @@
 #include "vm_helper.h"
 #include "dcn20/dcn20_vmid.h"
 
+#include "dc_state_priv.h"
+
 #define DC_LOGGER_INIT(logger)
 
 enum dcn321_clk_src_array_id {
@@ -1605,10 +1607,7 @@ static struct resource_funcs dcn321_res_pool_funcs = {
 	.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
 	.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
 	.add_phantom_pipes = dcn32_add_phantom_pipes,
-	.remove_phantom_pipes = dcn32_remove_phantom_pipes,
-	.retain_phantom_pipes = dcn32_retain_phantom_pipes,
-	.save_mall_state = dcn32_save_mall_state,
-	.restore_mall_state = dcn32_restore_mall_state,
+	.build_pipe_pix_clk_params = dcn20_build_pipe_pix_clk_params,
 };
 
 static uint32_t read_pipe_fuses(struct dc_context *ctx)
@@ -2007,16 +2006,19 @@ static bool dcn321_resource_construct(
 	dc->dml2_options.callbacks.get_opp_head = &resource_get_opp_head;
 
 	dc->dml2_options.svp_pstate.callbacks.dc = dc;
-	dc->dml2_options.svp_pstate.callbacks.add_plane_to_context = &dc_add_plane_to_context;
-	dc->dml2_options.svp_pstate.callbacks.add_stream_to_ctx = &dc_add_stream_to_ctx;
+	dc->dml2_options.svp_pstate.callbacks.add_phantom_plane = &dc_state_add_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.add_phantom_stream = &dc_state_add_phantom_stream;
 	dc->dml2_options.svp_pstate.callbacks.build_scaling_params = &resource_build_scaling_params;
-	dc->dml2_options.svp_pstate.callbacks.create_plane = &dc_create_plane_state;
-	dc->dml2_options.svp_pstate.callbacks.remove_plane_from_context = &dc_remove_plane_from_context;
-	dc->dml2_options.svp_pstate.callbacks.remove_stream_from_ctx = &dc_remove_stream_from_ctx;
-	dc->dml2_options.svp_pstate.callbacks.create_stream_for_sink = &dc_create_stream_for_sink;
-	dc->dml2_options.svp_pstate.callbacks.plane_state_release = &dc_plane_state_release;
-	dc->dml2_options.svp_pstate.callbacks.stream_release = &dc_stream_release;
+	dc->dml2_options.svp_pstate.callbacks.create_phantom_plane = &dc_state_create_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.remove_phantom_plane = &dc_state_remove_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.remove_phantom_stream = &dc_state_remove_phantom_stream;
+	dc->dml2_options.svp_pstate.callbacks.create_phantom_stream = &dc_state_create_phantom_stream;
+	dc->dml2_options.svp_pstate.callbacks.release_phantom_plane = &dc_state_release_phantom_plane;
+	dc->dml2_options.svp_pstate.callbacks.release_phantom_stream = &dc_state_release_phantom_stream;
 	dc->dml2_options.svp_pstate.callbacks.release_dsc = &dcn20_release_dsc;
+	dc->dml2_options.svp_pstate.callbacks.get_pipe_subvp_type = &dc_state_get_pipe_subvp_type;
+	dc->dml2_options.svp_pstate.callbacks.get_stream_subvp_type = &dc_state_get_stream_subvp_type;
+	dc->dml2_options.svp_pstate.callbacks.get_paired_subvp_stream = &dc_state_get_paired_subvp_stream;
 
 	dc->dml2_options.svp_pstate.subvp_fw_processing_delay_us = dc->caps.subvp_fw_processing_delay_us;
 	dc->dml2_options.svp_pstate.subvp_prefetch_end_to_mall_start_us = dc->caps.subvp_prefetch_end_to_mall_start_us;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.h
index 82cbf009f2d3..82cbf009f2d3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.h
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
index c7e011d26d41..761ec9891875 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
@@ -78,7 +78,7 @@
 #include "dcn10/dcn10_resource.h"
 #include "dcn31/dcn31_panel_cntl.h"
 #include "dcn35/dcn35_hwseq.h"
-#include "dcn35_dio_link_encoder.h"
+#include "dcn35/dcn35_dio_link_encoder.h"
 #include "dml/dcn31/dcn31_fpu.h" /*todo*/
 #include "dml/dcn35/dcn35_fpu.h"
 #include "dcn35/dcn35_dwb.h"
@@ -96,12 +96,15 @@
 #include "reg_helper.h"
 #include "dce/dmub_abm.h"
 #include "dce/dmub_psr.h"
+#include "dce/dmub_replay.h"
 #include "dce/dce_aux.h"
 #include "dce/dce_i2c.h"
 #include "dml/dcn31/display_mode_vba_31.h" /*temp*/
 #include "vm_helper.h"
 #include "dcn20/dcn20_vmid.h"
 
+#include "dc_state_priv.h"
+
 #include "link_enc_cfg.h"
 #define DC_LOGGER_INIT(logger)
 
@@ -626,7 +629,19 @@ static struct dce_hwseq_registers hwseq_reg;
 	HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYBSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
 	HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYCSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
 	HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYDSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
-	HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYESYMCLK_ROOT_GATE_DISABLE, mask_sh)
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYESYMCLK_ROOT_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DTBCLK_P1_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DTBCLK_P2_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DTBCLK_P3_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK0_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK1_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK2_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL5, DPSTREAMCLK3_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL4, DPIASYMCLK0_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL4, DPIASYMCLK1_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL4, DPIASYMCLK2_GATE_DISABLE, mask_sh),\
+	HWS_SF(, DCCG_GATE_DISABLE_CNTL4, DPIASYMCLK3_GATE_DISABLE, mask_sh)
 
 static const struct dce_hwseq_shift hwseq_shift = {
 		HWSEQ_DCN35_MASK_SH_LIST(__SHIFT)
@@ -705,7 +720,9 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.disable_dcc = DCC_ENABLE,
 	.disable_dpp_power_gate = true,
 	.disable_hubp_power_gate = true,
-	.disable_clock_gate = true,
+	.disable_optc_power_gate = true, /*should the same as above two*/
+	.disable_hpo_power_gate = true, /*dmubfw force domain25 on*/
+	.disable_clock_gate = false,
 	.disable_dsc_power_gate = true,
 	.vsr_support = true,
 	.performance_trace = false,
@@ -724,7 +741,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 			.i2c = true,
 			.dmcu = false, // This is previously known to cause hang on S3 cycles if enabled
 			.dscl = true,
-			.cm = false,
+			.cm = true,
 			.mpc = true,
 			.optc = true,
 			.vpg = true,
@@ -752,7 +769,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.enable_hpo_pg_support = false,
 	.enable_legacy_fast_update = true,
 	.enable_single_display_2to1_odm_policy = false,
-	.disable_idle_power_optimizations = true,
+	.disable_idle_power_optimizations = false,
 	.dmcub_emulation = false,
 	.disable_boot_optimizations = false,
 	.disable_unbounded_requesting = false,
@@ -764,13 +781,15 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.ignore_pg = true,
 	.psp_disabled_wa = true,
 	.ips2_eval_delay_us = 200,
-	.ips2_entry_delay_us = 400
+	.ips2_entry_delay_us = 400,
+	.static_screen_wait_frames = 2,
 };
 
 static const struct dc_panel_config panel_config_defaults = {
 	.psr = {
 		.disable_psr = false,
 		.disallow_psrsu = false,
+		.disallow_replay = false,
 	},
 	.ilr = {
 		.optimize_edp_link_rate = true,
@@ -1529,6 +1548,9 @@ static void dcn35_resource_destruct(struct dcn35_resource_pool *pool)
 	if (pool->base.psr != NULL)
 		dmub_psr_destroy(&pool->base.psr);
 
+	if (pool->base.replay != NULL)
+		dmub_replay_destroy(&pool->base.replay);
+
 	if (pool->base.pg_cntl != NULL)
 		dcn_pg_cntl_destroy(&pool->base.pg_cntl);
 
@@ -1712,6 +1734,13 @@ static bool dcn35_validate_bandwidth(struct dc *dc,
 
 	out = dml2_validate(dc, context, fast_validate);
 
+	if (fast_validate)
+		return out;
+
+	DC_FP_START();
+	dcn35_decide_zstate_support(dc, context);
+	DC_FP_END();
+
 	return out;
 }
 
@@ -1857,7 +1886,7 @@ static bool dcn35_resource_construct(
 
 	/* Use pipe context based otg sync logic */
 	dc->config.use_pipe_ctx_sync_logic = true;
-	dc->config.use_default_clock_table = false;
+
 	/* read VBIOS LTTPR caps */
 	{
 		if (ctx->dc_bios->funcs->get_lttpr_caps) {
@@ -2006,6 +2035,14 @@ static bool dcn35_resource_construct(
 		goto create_fail;
 	}
 
+	/* Replay */
+	pool->base.replay = dmub_replay_create(ctx);
+	if (pool->base.replay == NULL) {
+		dm_error("DC: failed to create replay obj!\n");
+		BREAK_TO_DEBUGGER();
+		goto create_fail;
+	}
+
 	/* ABM */
 	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
 		pool->base.multiple_abms[i] = dmub_abm_create(ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.h
index 99aea102e3f7..a51c4a9eaafe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.h
@@ -166,6 +166,7 @@ struct resource_pool *dcn35_create_resource_pool(
 	SR(MMHUBBUB_MEM_PWR_CNTL), \
 	SR(DCCG_GATE_DISABLE_CNTL), \
 	SR(DCCG_GATE_DISABLE_CNTL2), \
+	SR(DCCG_GATE_DISABLE_CNTL4), \
 	SR(DCCG_GATE_DISABLE_CNTL5), \
 	SR(DCFCLK_CNTL),\
 	SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index df63aa8f01e9..c78c9224ab60 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -86,6 +86,7 @@ enum dmub_status {
 	DMUB_STATUS_TIMEOUT,
 	DMUB_STATUS_INVALID,
 	DMUB_STATUS_HW_FAILURE,
+	DMUB_STATUS_POWER_STATE_D3
 };
 
 /* enum dmub_asic - dmub asic identifier */
@@ -150,6 +151,13 @@ enum dmub_memory_access_type {
 	DMUB_MEMORY_ACCESS_DMA
 };
 
+/* enum dmub_power_state type - to track DC power state in dmub_srv */
+enum dmub_srv_power_state_type {
+	DMUB_POWER_STATE_UNDEFINED = 0,
+	DMUB_POWER_STATE_D0 = 1,
+	DMUB_POWER_STATE_D3 = 8
+};
+
 /**
  * struct dmub_region - dmub hw memory region
  * @base: base address for region, must be 256 byte aligned
@@ -485,6 +493,8 @@ struct dmub_srv {
 	/* Feature capabilities reported by fw */
 	struct dmub_feature_caps feature_caps;
 	struct dmub_visual_confirm_color visual_confirm_color;
+
+	enum dmub_srv_power_state_type power_state;
 };
 
 /**
@@ -889,6 +899,18 @@ enum dmub_status dmub_srv_clear_inbox0_ack(struct dmub_srv *dmub);
  */
 void dmub_srv_subvp_save_surf_addr(struct dmub_srv *dmub, const struct dc_plane_address *addr, uint8_t subvp_index);
 
+/**
+ * dmub_srv_set_power_state() - Track DC power state in dmub_srv
+ * @dmub: The dmub service
+ * @power_state: DC power state setting
+ *
+ * Store DC power state in dmub_srv.  If dmub_srv is in D3, then don't send messages to DMUB
+ *
+ * Return:
+ *   void
+ */
+void dmub_srv_set_power_state(struct dmub_srv *dmub, enum dmub_srv_power_state_type dmub_srv_power_state);
+
 #if defined(__cplusplus)
 }
 #endif
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index ed4379c04715..c64b6c848ef7 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -185,8 +185,7 @@ union abm_flags {
 		unsigned int disable_abm_requested : 1;
 
 		/**
-		 * @disable_abm_immediately: Indicates if driver has requested ABM to be disabled
-		 * immediately.
+		 * @disable_abm_immediately: Indicates if driver has requested ABM to be disabled immediately.
 		 */
 		unsigned int disable_abm_immediately : 1;
 
@@ -654,7 +653,7 @@ union dmub_fw_boot_options {
 		uint32_t gpint_scratch8: 1; /* 1 if GPINT is in scratch8*/
 		uint32_t usb4_cm_version: 1; /**< 1 CM support */
 		uint32_t dpia_hpd_int_enable_supported: 1; /* 1 if dpia hpd int enable supported */
-		uint32_t usb4_dpia_bw_alloc_supported: 1; /* 1 if USB4 dpia BW allocation supported */
+		uint32_t reserved0: 1;
 		uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/
 		uint32_t disable_timeout_recovery : 1; /* 1 if timeout recovery should be disabled */
 		uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/
@@ -818,18 +817,61 @@ enum dmub_gpint_command {
 	 * RETURN: Lower 32-bit mask.
 	 */
 	DMUB_GPINT__UPDATE_TRACE_BUFFER_MASK = 101,
+
 	/**
-	 * DESC: Updates the trace buffer lower 32-bit mask.
+	 * DESC: Updates the trace buffer mask bit0~bit15.
 	 * ARGS: The new mask
 	 * RETURN: Lower 32-bit mask.
 	 */
 	DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD0 = 102,
+
 	/**
-	 * DESC: Updates the trace buffer mask bi0~bit15.
+	 * DESC: Updates the trace buffer mask bit16~bit31.
 	 * ARGS: The new mask
 	 * RETURN: Lower 32-bit mask.
 	 */
 	DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD1 = 103,
+
+	/**
+	 * DESC: Updates the trace buffer mask bit32~bit47.
+	 * ARGS: The new mask
+	 * RETURN: Lower 32-bit mask.
+	 */
+	DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD2 = 114,
+
+	/**
+	 * DESC: Updates the trace buffer mask bit48~bit63.
+	 * ARGS: The new mask
+	 * RETURN: Lower 32-bit mask.
+	 */
+	DMUB_GPINT__SET_TRACE_BUFFER_MASK_WORD3 = 115,
+
+	/**
+	 * DESC: Read the trace buffer mask bi0~bit15.
+	 */
+	DMUB_GPINT__GET_TRACE_BUFFER_MASK_WORD0 = 116,
+
+	/**
+	 * DESC: Read the trace buffer mask bit16~bit31.
+	 */
+	DMUB_GPINT__GET_TRACE_BUFFER_MASK_WORD1 = 117,
+
+	/**
+	 * DESC: Read the trace buffer mask bi32~bit47.
+	 */
+	DMUB_GPINT__GET_TRACE_BUFFER_MASK_WORD2 = 118,
+
+	/**
+	 * DESC: Updates the trace buffer mask bit32~bit63.
+	 */
+	DMUB_GPINT__GET_TRACE_BUFFER_MASK_WORD3 = 119,
+
+	/**
+	 * DESC: Enable measurements for various task duration
+	 * ARGS: 0 - Disable measurement
+	 *       1 - Enable measurement
+	 */
+	DMUB_GPINT__TRACE_DMUB_WAKE_ACTIVITY = 123,
 };
 
 /**
@@ -1303,6 +1345,10 @@ enum dmub_cmd_cab_type {
 	 * Fit surfaces in CAB (i.e. CAB enable)
 	 */
 	DMUB_CMD__CAB_DCN_SS_FIT_IN_CAB = 2,
+	/**
+	 * Do not fit surfaces in CAB (i.e. no CAB)
+	 */
+	DMUB_CMD__CAB_DCN_SS_NOT_FIT_IN_CAB = 3,
 };
 
 /**
@@ -2840,6 +2886,14 @@ enum dmub_cmd_replay_type {
 	 * Set power opt and coasting vtotal.
 	 */
 	DMUB_CMD__REPLAY_SET_POWER_OPT_AND_COASTING_VTOTAL	= 4,
+	/**
+	 * Set disabled iiming sync.
+	 */
+	DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED	= 5,
+	/**
+	 * Set Residency Frameupdate Timer.
+	 */
+	DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER = 6,
 };
 
 /**
@@ -3003,6 +3057,26 @@ struct dmub_cmd_replay_set_power_opt_data {
 };
 
 /**
+ * Data passed from driver to FW in a DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED command.
+ */
+struct dmub_cmd_replay_set_timing_sync_data {
+	/**
+	 * Panel Instance.
+	 * Panel isntance to identify which replay_state to use
+	 * Currently the support is only for 0 or 1
+	 */
+	uint8_t panel_inst;
+	/**
+	 * REPLAY set_timing_sync
+	 */
+	uint8_t timing_sync_supported;
+	/**
+	 * Explicit padding to 4 byte boundary.
+	 */
+	uint8_t pad[2];
+};
+
+/**
  * Definition of a DMUB_CMD__SET_REPLAY_POWER_OPT command.
  */
 struct dmub_rb_cmd_replay_set_power_opt {
@@ -3069,6 +3143,73 @@ struct dmub_rb_cmd_replay_set_power_opt_and_coasting_vtotal {
 };
 
 /**
+ * Definition of a DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED command.
+ */
+struct dmub_rb_cmd_replay_set_timing_sync {
+	/**
+	 * Command header.
+	 */
+	struct dmub_cmd_header header;
+	/**
+	 * Definition of DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED command.
+	 */
+	struct dmub_cmd_replay_set_timing_sync_data replay_set_timing_sync_data;
+};
+
+/**
+ * Data passed from driver to FW in  DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER command.
+ */
+struct dmub_cmd_replay_frameupdate_timer_data {
+	/**
+	 * Panel Instance.
+	 * Panel isntance to identify which replay_state to use
+	 * Currently the support is only for 0 or 1
+	 */
+	uint8_t panel_inst;
+	/**
+	 * Replay Frameupdate Timer Enable or not
+	 */
+	uint8_t enable;
+	/**
+	 * REPLAY force reflash frame update number
+	 */
+	uint16_t frameupdate_count;
+};
+/**
+ * Definition of DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER
+ */
+struct dmub_rb_cmd_replay_set_frameupdate_timer {
+	/**
+	 * Command header.
+	 */
+	struct dmub_cmd_header header;
+	/**
+	 * Definition of a DMUB_CMD__SET_REPLAY_POWER_OPT command.
+	 */
+	struct dmub_cmd_replay_frameupdate_timer_data data;
+};
+
+/**
+ * Definition union of replay command set
+ */
+union dmub_replay_cmd_set {
+	/**
+	 * Panel Instance.
+	 * Panel isntance to identify which replay_state to use
+	 * Currently the support is only for 0 or 1
+	 */
+	uint8_t panel_inst;
+	/**
+	 * Definition of DMUB_CMD__REPLAY_SET_TIMING_SYNC_SUPPORTED command data.
+	 */
+	struct dmub_cmd_replay_set_timing_sync_data sync_data;
+	/**
+	 * Definition of DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER command data.
+	 */
+	struct dmub_cmd_replay_frameupdate_timer_data timer_data;
+};
+
+/**
  * Set of HW components that can be locked.
  *
  * Note: If updating with more HW components, fields
@@ -3357,6 +3498,16 @@ struct dmub_cmd_abm_set_pipe_data {
 	 * TODO: Remove.
 	 */
 	uint8_t ramping_boundary;
+
+	/**
+	 * PwrSeq HW Instance.
+	 */
+	uint8_t pwrseq_inst;
+
+	/**
+	 * Explicit padding to 4 byte boundary.
+	 */
+	uint8_t pad[3];
 };
 
 /**
@@ -3737,7 +3888,7 @@ enum dmub_cmd_panel_cntl_type {
  * struct dmub_cmd_panel_cntl_data - Panel control data.
  */
 struct dmub_cmd_panel_cntl_data {
-	uint32_t inst; /**< panel instance */
+	uint32_t pwrseq_inst; /**< pwrseq instance */
 	uint32_t current_backlight; /* in/out */
 	uint32_t bl_pwm_cntl; /* in/out */
 	uint32_t bl_pwm_period_cntl; /* in/out */
@@ -3796,7 +3947,7 @@ struct dmub_cmd_lvtma_control_data {
 	uint8_t uc_pwr_action; /**< LVTMA_ACTION */
 	uint8_t bypass_panel_control_wait;
 	uint8_t reserved_0[2]; /**< For future use */
-	uint8_t panel_inst; /**< LVTMA control instance */
+	uint8_t pwrseq_inst; /**< LVTMA control instance */
 	uint8_t reserved_1[3]; /**< For future use */
 };
 
@@ -4201,6 +4352,12 @@ union dmub_rb_cmd {
 	 * Definition of a DMUB_CMD__REPLAY_SET_POWER_OPT_AND_COASTING_VTOTAL command.
 	 */
 	struct dmub_rb_cmd_replay_set_power_opt_and_coasting_vtotal replay_set_power_opt_and_coasting_vtotal;
+
+	struct dmub_rb_cmd_replay_set_timing_sync replay_set_timing_sync;
+	/**
+	 * Definition of a DMUB_CMD__REPLAY_SET_RESIDENCY_FRAMEUPDATE_TIMER command.
+	 */
+	struct dmub_rb_cmd_replay_set_frameupdate_timer replay_set_frameupdate_timer;
 };
 
 /**
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 22fc4ba96def..9ad738805320 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -64,7 +64,7 @@
 
 
 /* Default scratch mem size. */
-#define DMUB_SCRATCH_MEM_SIZE (256)
+#define DMUB_SCRATCH_MEM_SIZE (1024)
 
 /* Number of windows in use. */
 #define DMUB_NUM_WINDOWS (DMUB_WINDOW_TOTAL)
@@ -713,6 +713,7 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub,
 		dmub->hw_funcs.reset_release(dmub);
 
 	dmub->hw_init = true;
+	dmub->power_state = DMUB_POWER_STATE_D0;
 
 	return DMUB_STATUS_OK;
 }
@@ -766,6 +767,9 @@ enum dmub_status dmub_srv_cmd_queue(struct dmub_srv *dmub,
 	if (!dmub->hw_init)
 		return DMUB_STATUS_INVALID;
 
+	if (dmub->power_state != DMUB_POWER_STATE_D0)
+		return DMUB_STATUS_POWER_STATE_D3;
+
 	if (dmub->inbox1_rb.rptr > dmub->inbox1_rb.capacity ||
 	    dmub->inbox1_rb.wrpt > dmub->inbox1_rb.capacity) {
 		return DMUB_STATUS_HW_FAILURE;
@@ -784,6 +788,9 @@ enum dmub_status dmub_srv_cmd_execute(struct dmub_srv *dmub)
 	if (!dmub->hw_init)
 		return DMUB_STATUS_INVALID;
 
+	if (dmub->power_state != DMUB_POWER_STATE_D0)
+		return DMUB_STATUS_POWER_STATE_D3;
+
 	/**
 	 * Read back all the queued commands to ensure that they've
 	 * been flushed to framebuffer memory. Otherwise DMCUB might
@@ -1077,6 +1084,7 @@ enum dmub_status dmub_srv_wait_for_inbox0_ack(struct dmub_srv *dmub, uint32_t ti
 		ack = dmub->hw_funcs.read_inbox0_ack_register(dmub);
 		if (ack)
 			return DMUB_STATUS_OK;
+		udelay(1);
 	}
 	return DMUB_STATUS_TIMEOUT;
 }
@@ -1099,3 +1107,11 @@ void dmub_srv_subvp_save_surf_addr(struct dmub_srv *dmub, const struct dc_plane_
 				subvp_index);
 	}
 }
+
+void dmub_srv_set_power_state(struct dmub_srv *dmub, enum dmub_srv_power_state_type dmub_srv_power_state)
+{
+	if (!dmub || !dmub->hw_init)
+		return;
+
+	dmub->power_state = dmub_srv_power_state;
+}
diff --git a/drivers/gpu/drm/amd/display/include/audio_types.h b/drivers/gpu/drm/amd/display/include/audio_types.h
index 66a54da0641c..915a031a43cb 100644
--- a/drivers/gpu/drm/amd/display/include/audio_types.h
+++ b/drivers/gpu/drm/amd/display/include/audio_types.h
@@ -64,7 +64,7 @@ enum audio_dto_source {
 /* PLL information required for AZALIA DTO calculation */
 
 struct audio_pll_info {
-	uint32_t dp_dto_source_clock_in_khz;
+	uint32_t audio_dto_source_clock_in_khz;
 	uint32_t feed_back_divider;
 	enum audio_dto_source dto_source;
 	bool ss_enabled;
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
index bc96d0211360..813463ffe15c 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
@@ -417,6 +417,8 @@ struct integrated_info {
 	/* V2.1 */
 	struct edp_info edp1_info;
 	struct edp_info edp2_info;
+	uint32_t gpuclk_ss_percentage;
+	uint32_t gpuclk_ss_type;
 };
 
 /*
diff --git a/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h b/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h
index 42229b4effdc..eced9ad91f1d 100644
--- a/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h
+++ b/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h
@@ -69,6 +69,11 @@ enum hdcp_message_id {
 	HDCP_MESSAGE_ID_READ_RXSTATUS,
 	HDCP_MESSAGE_ID_WRITE_CONTENT_STREAM_TYPE,
 
+	/* PS175 chip */
+
+	HDCP_MESSAGE_ID_WRITE_PS175_CMD,
+	HDCP_MESSAGE_ID_READ_PS175_RSP,
+
 	HDCP_MESSAGE_ID_MAX
 };
 
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index ccecddafeb05..3955b7e4b2e2 100644
--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -81,6 +81,7 @@ fail_alloc_context:
 void mod_freesync_destroy(struct mod_freesync *mod_freesync)
 {
 	struct core_freesync *core_freesync = NULL;
+
 	if (mod_freesync == NULL)
 		return;
 	core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
@@ -278,9 +279,8 @@ static void apply_below_the_range(struct core_freesync *core_freesync,
 		}
 	} else if (last_render_time_in_us > (max_render_time_in_us + in_out_vrr->btr.margin_in_us / 2)) {
 		/* Enter Below the Range */
-		if (!in_out_vrr->btr.btr_active) {
+		if (!in_out_vrr->btr.btr_active)
 			in_out_vrr->btr.btr_active = true;
-		}
 	}
 
 	/* BTR set to "not active" so disengage */
@@ -693,10 +693,12 @@ static void build_vrr_infopacket_fs2_data(enum color_transfer_func app_tf,
 	if (app_tf != TRANSFER_FUNC_UNKNOWN) {
 		infopacket->valid = true;
 
-		if (app_tf != TRANSFER_FUNC_PQ2084) {
+		if (app_tf == TRANSFER_FUNC_PQ2084)
+			infopacket->sb[9] |= 0x20; // PB9 = [Bit 5 = PQ EOTF Active]
+		else {
 			infopacket->sb[6] |= 0x08;  // PB6 = [Bit 3 = Native Color Active]
 			if (app_tf == TRANSFER_FUNC_GAMMA_22)
-				infopacket->sb[9] |= 0x04;  // PB6 = [Bit 2 = Gamma 2.2 EOTF Active]
+				infopacket->sb[9] |= 0x04;  // PB9 = [Bit 2 = Gamma 2.2 EOTF Active]
 		}
 	}
 }
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
index 1ddb4f5eac8e..182e7532dda8 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
@@ -63,6 +63,7 @@ static inline enum mod_hdcp_status check_hdcp_capable_dp(struct mod_hdcp *hdcp)
 static inline enum mod_hdcp_status check_r0p_available_dp(struct mod_hdcp *hdcp)
 {
 	enum mod_hdcp_status status;
+
 	if (is_dp_hdcp(hdcp)) {
 		status = (hdcp->auth.msg.hdcp1.bstatus &
 				DP_BSTATUS_R0_PRIME_READY) ?
@@ -131,9 +132,8 @@ static inline uint8_t get_device_count(struct mod_hdcp *hdcp)
 static inline enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp)
 {
 	/* Avoid device count == 0 to do authentication */
-	if (0 == get_device_count(hdcp)) {
+	if (get_device_count(hdcp) == 0)
 		return MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE;
-	}
 
 	/* Some MST display may choose to report the internal panel as an HDCP RX.
 	 * To update this condition with 1(because the immediate repeater's internal
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c
index 91c22b96ebde..733f22bed021 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c
@@ -208,9 +208,8 @@ static inline uint8_t get_device_count(struct mod_hdcp *hdcp)
 static enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp)
 {
 	/* Avoid device count == 0 to do authentication */
-	if (0 == get_device_count(hdcp)) {
+	if (get_device_count(hdcp) == 0)
 		return MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE;
-	}
 
 	/* Some MST display may choose to report the internal panel as an HDCP RX.   */
 	/* To update this condition with 1(because the immediate repeater's internal */
@@ -689,9 +688,8 @@ static enum mod_hdcp_status validate_stream_ready(struct mod_hdcp *hdcp,
 	if (is_hdmi_dvi_sl_hdcp(hdcp)) {
 		if (!process_rxstatus(hdcp, event_ctx, input, &status))
 			goto out;
-		if (event_ctx->rx_id_list_ready) {
+		if (event_ctx->rx_id_list_ready)
 			goto out;
-		}
 	}
 	if (is_hdmi_dvi_sl_hdcp(hdcp))
 		if (!mod_hdcp_execute_and_set(check_stream_ready_available,
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
index c62df3bcc7cb..1d83c1b9da10 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
@@ -86,10 +86,12 @@
 #define HDCP_CPIRQ_TRACE(hdcp) \
 		HDCP_LOG_FSM(hdcp, "[Link %d] --> CPIRQ", hdcp->config.index)
 #define HDCP_EVENT_TRACE(hdcp, event) \
-		if (event == MOD_HDCP_EVENT_WATCHDOG_TIMEOUT) \
-			HDCP_TIMEOUT_TRACE(hdcp); \
-		else if (event == MOD_HDCP_EVENT_CPIRQ) \
-			HDCP_CPIRQ_TRACE(hdcp)
+		do { \
+			if (event == MOD_HDCP_EVENT_WATCHDOG_TIMEOUT) \
+				HDCP_TIMEOUT_TRACE(hdcp); \
+			else if (event == MOD_HDCP_EVENT_CPIRQ) \
+				HDCP_CPIRQ_TRACE(hdcp);	\
+		} while (0)
 /* TODO: find some way to tell if logging is off to save time */
 #define HDCP_DDC_READ_TRACE(hdcp, msg_name, msg, msg_size) do { \
 		mod_hdcp_dump_binary_message(msg, msg_size, hdcp->buf, \
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
index ee67a35c2a8e..8c137d7c032e 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
@@ -443,7 +443,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_dp_stream_encryption(struct mod_hdcp
 	for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) {
 
 		if (hdcp->displays[i].adjust.disable || hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE)
-				continue;
+			continue;
 
 		memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
 
@@ -926,7 +926,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp
 
 	for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) {
 		if (hdcp->displays[i].adjust.disable || hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE)
-				continue;
+			continue;
 
 		hdcp_cmd->in_msg.hdcp2_enable_dp_stream_encryption.display_handle = hdcp->displays[i].index;
 		hdcp_cmd->in_msg.hdcp2_enable_dp_stream_encryption.session_handle = hdcp->auth.id;
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.h
index 5b71bc96b98c..7844ea91650b 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.h
@@ -98,9 +98,9 @@ enum ta_dtm_encoder_type {
  * This enum defines software value for dio_output_type
  */
 typedef enum {
-    TA_DTM_DIO_OUTPUT_TYPE__INVALID,
-    TA_DTM_DIO_OUTPUT_TYPE__DIRECT,
-    TA_DTM_DIO_OUTPUT_TYPE__DPIA
+	TA_DTM_DIO_OUTPUT_TYPE__INVALID,
+	TA_DTM_DIO_OUTPUT_TYPE__DIRECT,
+	TA_DTM_DIO_OUTPUT_TYPE__DPIA
 } ta_dtm_dio_output_type;
 
 struct ta_dtm_topology_update_input_v3 {
@@ -237,11 +237,11 @@ enum ta_hdcp2_hdcp2_msg_id_max_size {
 #define TA_HDCP__HDCP1_KSV_LIST_MAX_ENTRIES 127
 #define TA_HDCP__HDCP1_V_PRIME_SIZE 20
 #define TA_HDCP__HDCP2_TX_BUF_MAX_SIZE                                                                                 \
-	TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM + 6
+	(TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_NO_STORED_KM + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_STORED_KM + 6)
 
 // 64 bits boundaries
 #define TA_HDCP__HDCP2_RX_BUF_MAX_SIZE                                                                                 \
-	TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO + 4
+	(TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_SEND_CERT + TA_HDCP_HDCP2_MSG_ID_MAX_SIZE__AKE_RECEIVER_INFO + 4)
 
 enum ta_hdcp_status {
 	TA_HDCP_STATUS__SUCCESS = 0x00,
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
index afe1f6cce528..cc3dc9b589f6 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
@@ -23,34 +23,6 @@
  *
  */
 
-
-
-
-/*
- * Copyright 2016 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
 #ifndef MOD_FREESYNC_H_
 #define MOD_FREESYNC_H_
 
diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
index 84f9b412a4f1..738ee763f24a 100644
--- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
+++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
@@ -147,12 +147,15 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 	}
 
 	/* VSC packet set to 4 for PSR-SU, or 2 for PSR1 */
-	if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1)
-		vsc_packet_revision = vsc_packet_rev4;
-	else if (stream->link->replay_settings.config.replay_supported)
+	if (stream->link->psr_settings.psr_feature_enabled) {
+		if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1)
+			vsc_packet_revision = vsc_packet_rev4;
+		else if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_1)
+			vsc_packet_revision = vsc_packet_rev2;
+	}
+
+	if (stream->link->replay_settings.config.replay_supported)
 		vsc_packet_revision = vsc_packet_rev4;
-	else if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_1)
-		vsc_packet_revision = vsc_packet_rev2;
 
 	/* Update to revision 5 for extended colorimetry support */
 	if (stream->use_vsc_sdp_for_colorimetry)
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
index a522a7c02911..ad98e504c00d 100644
--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
+++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
@@ -31,7 +31,7 @@
 
 #define DIV_ROUNDUP(a, b) (((a)+((b)/2))/(b))
 #define bswap16_based_on_endian(big_endian, value) \
-	(big_endian) ? cpu_to_be16(value) : cpu_to_le16(value)
+	((big_endian) ? cpu_to_be16(value) : cpu_to_le16(value))
 
 /* Possible Min Reduction config from least aggressive to most aggressive
  *  0    1     2     3     4     5     6     7     8     9     10    11   12
@@ -839,6 +839,8 @@ bool is_psr_su_specific_panel(struct dc_link *link)
 				((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) ||
 				(dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07)))
 				isPSRSUSupported = false;
+			else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03)
+				isPSRSUSupported = false;
 			else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1)
 				isPSRSUSupported = true;
 		}
@@ -971,6 +973,34 @@ bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link,
 	return true;
 }
 
+void set_replay_coasting_vtotal(struct dc_link *link,
+	enum replay_coasting_vtotal_type type,
+	uint16_t vtotal)
+{
+	link->replay_settings.coasting_vtotal_table[type] = vtotal;
+}
+
+void calculate_replay_link_off_frame_count(struct dc_link *link,
+	uint16_t vtotal, uint16_t htotal)
+{
+	uint8_t max_link_off_frame_count = 0;
+	uint16_t max_deviation_line = 0,  pixel_deviation_per_line = 0;
+
+	max_deviation_line = link->dpcd_caps.pr_info.max_deviation_line;
+	pixel_deviation_per_line = link->dpcd_caps.pr_info.pixel_deviation_per_line;
+
+	if (htotal != 0 && vtotal != 0)
+		max_link_off_frame_count = htotal * max_deviation_line / (pixel_deviation_per_line * vtotal);
+	else
+		ASSERT(0);
+
+	link->replay_settings.link_off_frame_count_level =
+		max_link_off_frame_count >= PR_LINK_OFF_FRAME_COUNT_BEST ? PR_LINK_OFF_FRAME_COUNT_BEST :
+		max_link_off_frame_count >= PR_LINK_OFF_FRAME_COUNT_GOOD ? PR_LINK_OFF_FRAME_COUNT_GOOD :
+		PR_LINK_OFF_FRAME_COUNT_FAIL;
+
+}
+
 bool fill_custom_backlight_caps(unsigned int config_no, struct dm_acpi_atif_backlight_caps *caps)
 {
 	unsigned int data_points_size;
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
index d9e0d67d67f7..c17bbc6fb38c 100644
--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
+++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
@@ -54,6 +54,11 @@ bool dmub_init_abm_config(struct resource_pool *res_pool,
 		unsigned int inst);
 
 void init_replay_config(struct dc_link *link, struct replay_config *pr_config);
+void set_replay_coasting_vtotal(struct dc_link *link,
+	enum replay_coasting_vtotal_type type,
+	uint16_t vtotal);
+void calculate_replay_link_off_frame_count(struct dc_link *link,
+	uint16_t vtotal, uint16_t htotal);
 
 bool is_psr_su_specific_panel(struct dc_link *link);
 void mod_power_calc_psr_configs(struct psr_config *psr_config,
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 7f98394338c2..1dc5dd9b7bf7 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -244,7 +244,6 @@ enum DC_FEATURE_MASK {
 	DC_DISABLE_LTTPR_DP2_0 = (1 << 6), //0x40, disabled by default
 	DC_PSR_ALLOW_SMU_OPT = (1 << 7), //0x80, disabled by default
 	DC_PSR_ALLOW_MULTI_DISP_OPT = (1 << 8), //0x100, disabled by default
-	DC_REPLAY_MASK = (1 << 9), //0x200, disabled by default for dcn < 3.1.4
 };
 
 enum DC_DEBUG_MASK {
@@ -255,8 +254,10 @@ enum DC_DEBUG_MASK {
 	DC_DISABLE_PSR = 0x10,
 	DC_FORCE_SUBVP_MCLK_SWITCH = 0x20,
 	DC_DISABLE_MPO = 0x40,
-	DC_DISABLE_REPLAY = 0x50,
 	DC_ENABLE_DPIA_TRACE = 0x80,
+	DC_ENABLE_DML2 = 0x100,
+	DC_DISABLE_PSR_SU = 0x200,
+	DC_DISABLE_REPLAY = 0x400,
 };
 
 enum amd_dpm_forced_level;
diff --git a/drivers/gpu/drm/amd/include/amdgpu_reg_state.h b/drivers/gpu/drm/amd/include/amdgpu_reg_state.h
new file mode 100644
index 000000000000..be519c8edf49
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/amdgpu_reg_state.h
@@ -0,0 +1,153 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __AMDGPU_REG_STATE_H__
+#define __AMDGPU_REG_STATE_H__
+
+enum amdgpu_reg_state {
+	AMDGPU_REG_STATE_TYPE_INVALID	= 0,
+	AMDGPU_REG_STATE_TYPE_XGMI	= 1,
+	AMDGPU_REG_STATE_TYPE_WAFL	= 2,
+	AMDGPU_REG_STATE_TYPE_PCIE	= 3,
+	AMDGPU_REG_STATE_TYPE_USR	= 4,
+	AMDGPU_REG_STATE_TYPE_USR_1	= 5
+};
+
+enum amdgpu_sysfs_reg_offset {
+	AMDGPU_SYS_REG_STATE_XGMI	= 0x0000,
+	AMDGPU_SYS_REG_STATE_WAFL	= 0x1000,
+	AMDGPU_SYS_REG_STATE_PCIE	= 0x2000,
+	AMDGPU_SYS_REG_STATE_USR	= 0x3000,
+	AMDGPU_SYS_REG_STATE_USR_1	= 0x4000,
+	AMDGPU_SYS_REG_STATE_END	= 0x5000,
+};
+
+struct amdgpu_reg_state_header {
+	uint16_t		structure_size;
+	uint8_t			format_revision;
+	uint8_t			content_revision;
+	uint8_t			state_type;
+	uint8_t			num_instances;
+	uint16_t		pad;
+};
+
+enum amdgpu_reg_inst_state {
+	AMDGPU_INST_S_OK,
+	AMDGPU_INST_S_EDISABLED,
+	AMDGPU_INST_S_EACCESS,
+};
+
+struct amdgpu_smn_reg_data {
+	uint64_t addr;
+	uint32_t value;
+	uint32_t pad;
+};
+
+struct amdgpu_reg_inst_header {
+	uint16_t	instance;
+	uint16_t	state;
+	uint16_t	num_smn_regs;
+	uint16_t	pad;
+};
+
+
+struct amdgpu_regs_xgmi_v1_0 {
+	struct amdgpu_reg_inst_header	inst_header;
+
+	struct amdgpu_smn_reg_data	smn_reg_values[];
+};
+
+struct amdgpu_reg_state_xgmi_v1_0 {
+	/* common_header.state_type must be AMDGPU_REG_STATE_TYPE_XGMI */
+	struct amdgpu_reg_state_header	common_header;
+
+	struct amdgpu_regs_xgmi_v1_0	xgmi_state_regs[];
+};
+
+struct amdgpu_regs_wafl_v1_0 {
+	struct amdgpu_reg_inst_header	inst_header;
+
+	struct amdgpu_smn_reg_data	smn_reg_values[];
+};
+
+struct amdgpu_reg_state_wafl_v1_0 {
+	/* common_header.state_type must be AMDGPU_REG_STATE_TYPE_WAFL */
+	struct amdgpu_reg_state_header	common_header;
+
+	struct amdgpu_regs_wafl_v1_0	wafl_state_regs[];
+};
+
+struct amdgpu_regs_pcie_v1_0 {
+	struct amdgpu_reg_inst_header	inst_header;
+
+	uint16_t			device_status;
+	uint16_t			link_status;
+	uint32_t			sub_bus_number_latency;
+	uint32_t			pcie_corr_err_status;
+	uint32_t			pcie_uncorr_err_status;
+
+	struct amdgpu_smn_reg_data	smn_reg_values[];
+};
+
+struct amdgpu_reg_state_pcie_v1_0 {
+	/* common_header.state_type must be AMDGPU_REG_STATE_TYPE_PCIE */
+	struct amdgpu_reg_state_header	common_header;
+
+	struct amdgpu_regs_pcie_v1_0	pci_state_regs[];
+};
+
+struct amdgpu_regs_usr_v1_0 {
+	struct amdgpu_reg_inst_header	inst_header;
+
+	struct amdgpu_smn_reg_data	smn_reg_values[];
+};
+
+struct amdgpu_reg_state_usr_v1_0 {
+	/* common_header.state_type must be AMDGPU_REG_STATE_TYPE_USR */
+	struct amdgpu_reg_state_header	common_header;
+
+	struct amdgpu_regs_usr_v1_0	usr_state_regs[];
+};
+
+static inline size_t amdgpu_reginst_size(uint16_t num_inst, size_t inst_size,
+					 uint16_t num_regs)
+{
+	return num_inst *
+	       (inst_size + num_regs * sizeof(struct amdgpu_smn_reg_data));
+}
+
+#define amdgpu_asic_get_reg_state_supported(adev) \
+	((adev)->asic_funcs->get_reg_state ? 1 : 0)
+
+#define amdgpu_asic_get_reg_state(adev, state, buf, size)                  \
+	((adev)->asic_funcs->get_reg_state ?                               \
+		 (adev)->asic_funcs->get_reg_state((adev), (state), (buf), \
+						   (size)) :               \
+		 0)
+
+
+int amdgpu_reg_state_sysfs_init(struct amdgpu_device *adev);
+void amdgpu_reg_state_sysfs_fini(struct amdgpu_device *adev);
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_5_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_5_0_sh_mask.h
index b64664879211..fca72e2ec929 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_5_0_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_5_0_sh_mask.h
@@ -6220,12 +6220,20 @@
 #define DCCG_GATE_DISABLE_CNTL4__PHYD_REFCLK_ROOT_GATE_DISABLE__SHIFT                                         0x3
 #define DCCG_GATE_DISABLE_CNTL4__PHYE_REFCLK_ROOT_GATE_DISABLE__SHIFT                                         0x4
 #define DCCG_GATE_DISABLE_CNTL4__HDMICHARCLK0_ROOT_GATE_DISABLE__SHIFT                                        0x11
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK0_GATE_DISABLE__SHIFT                                              0x17
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK1_GATE_DISABLE__SHIFT                                              0x18
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK2_GATE_DISABLE__SHIFT                                              0x19
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK3_GATE_DISABLE__SHIFT                                              0x1a
 #define DCCG_GATE_DISABLE_CNTL4__PHYA_REFCLK_ROOT_GATE_DISABLE_MASK                                           0x00000001L
 #define DCCG_GATE_DISABLE_CNTL4__PHYB_REFCLK_ROOT_GATE_DISABLE_MASK                                           0x00000002L
 #define DCCG_GATE_DISABLE_CNTL4__PHYC_REFCLK_ROOT_GATE_DISABLE_MASK                                           0x00000004L
 #define DCCG_GATE_DISABLE_CNTL4__PHYD_REFCLK_ROOT_GATE_DISABLE_MASK                                           0x00000008L
 #define DCCG_GATE_DISABLE_CNTL4__PHYE_REFCLK_ROOT_GATE_DISABLE_MASK                                           0x00000010L
 #define DCCG_GATE_DISABLE_CNTL4__HDMICHARCLK0_ROOT_GATE_DISABLE_MASK                                          0x00020000L
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK0_GATE_DISABLE_MASK                                                0x00800000L
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK1_GATE_DISABLE_MASK                                                0x01000000L
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK2_GATE_DISABLE_MASK                                                0x02000000L
+#define DCCG_GATE_DISABLE_CNTL4__DPIASYMCLK3_GATE_DISABLE_MASK                                                0x04000000L
 #define DPSTREAMCLK_CNTL__DPSTREAMCLK0_SRC_SEL__SHIFT                                                         0x0
 #define DPSTREAMCLK_CNTL__DPSTREAMCLK0_EN__SHIFT                                                              0x3
 #define DPSTREAMCLK_CNTL__DPSTREAMCLK1_SRC_SEL__SHIFT                                                         0x4
diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
index c92c4b83253f..4bff1ef8a9a6 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h
@@ -6369,6 +6369,8 @@
 #define regTCP_INVALIDATE_BASE_IDX                                                                      1
 #define regTCP_STATUS                                                                                   0x19a1
 #define regTCP_STATUS_BASE_IDX                                                                          1
+#define regTCP_CNTL                                                                                     0x19a2
+#define regTCP_CNTL_BASE_IDX                                                                            1
 #define regTCP_CNTL2                                                                                    0x19a3
 #define regTCP_CNTL2_BASE_IDX                                                                           1
 #define regTCP_DEBUG_INDEX                                                                              0x19a5
diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
index ff30f04be591..6f80bfa7e41a 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h
@@ -781,6 +781,8 @@
 #define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_CNTL2_BASE_IDX                                              5
 #define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1                                             0x420187
 #define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1_BASE_IDX                                    5
+#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3                                                  0x4201c6
+#define regBIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3_BASE_IDX                                         5
 
 
 // addressBlock: nbio_nbif0_bif_cfg_dev0_rc_bifcfgdecp
@@ -8705,10 +8707,10 @@
 #define regBIF_BX1_MM_CFGREGS_CNTL_BASE_IDX                                                             2
 #define regBIF_BX1_BX_RESET_CNTL                                                                        0x00f0
 #define regBIF_BX1_BX_RESET_CNTL_BASE_IDX                                                               2
-#define regBIF_BX1_INTERRUPT_CNTL                                                                       0x8e11
-#define regBIF_BX1_INTERRUPT_CNTL_BASE_IDX                                                              5
-#define regBIF_BX1_INTERRUPT_CNTL2                                                                      0x8e12
-#define regBIF_BX1_INTERRUPT_CNTL2_BASE_IDX                                                             5
+#define regBIF_BX1_INTERRUPT_CNTL                                                                       0x00f1
+#define regBIF_BX1_INTERRUPT_CNTL_BASE_IDX                                                              2
+#define regBIF_BX1_INTERRUPT_CNTL2                                                                      0x00f2
+#define regBIF_BX1_INTERRUPT_CNTL2_BASE_IDX                                                             2
 #define regBIF_BX1_CLKREQB_PAD_CNTL                                                                     0x00f8
 #define regBIF_BX1_CLKREQB_PAD_CNTL_BASE_IDX                                                            2
 #define regBIF_BX1_BIF_FEATURES_CONTROL_MISC                                                            0x00fb
diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
index 7f131999a263..eb8c556d9c93 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h
@@ -24646,6 +24646,35 @@
 //BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1
 #define BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1__MST_MEM_LS_EN_MASK                                  0x00000001L
 #define BIF_BIF256_CI256_RC3X4_USB4_PCIE_TX_POWER_CTRL_1__REPLAY_MEM_LS_EN_MASK                               0x00000008L
+//BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_PAYLOAD_SIZE_MODE__SHIFT                     0x8
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_PRIV_MAX_PAYLOAD_SIZE__SHIFT                     0x9
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_10BIT_TAG_EN_OVERRIDE__SHIFT                          0xb
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_10BIT_TAG_EN_OVERRIDE__SHIFT                     0xd
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__MST_DROP_SYNC_FLOOD_EN__SHIFT                            0xf
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_PAYLOAD_SIZE_MODE__SHIFT                          0x10
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_PAYLOAD_SIZE__SHIFT                          0x11
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_REQUEST_SIZE_MODE__SHIFT                     0x14
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_READ_REQUEST_SIZE__SHIFT                     0x15
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_SAFE_MODE__SHIFT                             0x18
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_EXTENDED_TAG_EN_OVERRIDE__SHIFT                       0x19
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_MODE__SHIFT                0x1b
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV__SHIFT                0x1c
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_EXTENDED_TAG_EN_OVERRIDE__SHIFT                  0x1e
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_PAYLOAD_SIZE_MODE_MASK                       0x00000100L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_PRIV_MAX_PAYLOAD_SIZE_MASK                       0x00000600L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_10BIT_TAG_EN_OVERRIDE_MASK                            0x00001800L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_10BIT_TAG_EN_OVERRIDE_MASK                       0x00006000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__MST_DROP_SYNC_FLOOD_EN_MASK                              0x00008000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_PAYLOAD_SIZE_MODE_MASK                            0x00010000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_PAYLOAD_SIZE_MASK                            0x000E0000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_REQUEST_SIZE_MODE_MASK                       0x00100000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_PRIV_MAX_READ_REQUEST_SIZE_MASK                       0x00E00000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_MAX_READ_SAFE_MODE_MASK                               0x01000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_EXTENDED_TAG_EN_OVERRIDE_MASK                         0x06000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_MODE_MASK                  0x08000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV_MASK                  0x30000000L
+#define BIF_BIF256_CI256_RC3X4_USB4_PCIE_MST_CTRL_3__CI_SWUS_EXTENDED_TAG_EN_OVERRIDE_MASK                    0xC0000000L
 
 // addressBlock: nbio_nbif0_bif_cfg_dev0_rc_bifcfgdecp
 //BIF_CFG_DEV0_RC0_VENDOR_ID
diff --git a/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_offset.h b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_offset.h
new file mode 100644
index 000000000000..a4dd372c0541
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_offset.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2023  Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _smuio_10_0_2_OFFSET_HEADER
+
+// addressBlock: smuio_smuio_misc_SmuSmuioDec
+// base address: 0x5a000
+#define mmSMUIO_MCM_CONFIG                                                                             0x0023
+#define mmSMUIO_MCM_CONFIG_BASE_IDX                                                                    0
+#define mmIP_DISCOVERY_VERSION                                                                         0x0000
+#define mmIP_DISCOVERY_VERSION_BASE_IDX                                                                1
+#define mmIO_SMUIO_PINSTRAP                                                                            0x01b1
+#define mmIO_SMUIO_PINSTRAP_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER0                                                                            0x01b2
+#define mmSCRATCH_REGISTER0_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER1                                                                            0x01b3
+#define mmSCRATCH_REGISTER1_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER2                                                                            0x01b4
+#define mmSCRATCH_REGISTER2_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER3                                                                            0x01b5
+#define mmSCRATCH_REGISTER3_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER4                                                                            0x01b6
+#define mmSCRATCH_REGISTER4_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER5                                                                            0x01b7
+#define mmSCRATCH_REGISTER5_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER6                                                                            0x01b8
+#define mmSCRATCH_REGISTER6_BASE_IDX                                                                   1
+#define mmSCRATCH_REGISTER7                                                                            0x01b9
+#define mmSCRATCH_REGISTER7_BASE_IDX                                                                   1
+
+
+// addressBlock: smuio_smuio_reset_SmuSmuioDec
+// base address: 0x5a300
+#define mmSMUIO_MP_RESET_INTR                                                                          0x00c1
+#define mmSMUIO_MP_RESET_INTR_BASE_IDX                                                                 0
+#define mmSMUIO_SOC_HALT                                                                               0x00c2
+#define mmSMUIO_SOC_HALT_BASE_IDX                                                                      0
+#define mmSMUIO_GFX_MISC_CNTL                                                                          0x00c8
+#define mmSMUIO_GFX_MISC_CNTL_BASE_IDX                                                                 0
+
+
+// addressBlock: smuio_smuio_ccxctrl_SmuSmuioDec
+// base address: 0x5a000
+#define mmPWROK_REFCLK_GAP_CYCLES                                                                      0x0001
+#define mmPWROK_REFCLK_GAP_CYCLES_BASE_IDX                                                             1
+#define mmGOLDEN_TSC_INCREMENT_UPPER                                                                   0x0004
+#define mmGOLDEN_TSC_INCREMENT_UPPER_BASE_IDX                                                          1
+#define mmGOLDEN_TSC_INCREMENT_LOWER                                                                   0x0005
+#define mmGOLDEN_TSC_INCREMENT_LOWER_BASE_IDX                                                          1
+#define mmGOLDEN_TSC_COUNT_UPPER                                                                       0x0025
+#define mmGOLDEN_TSC_COUNT_UPPER_BASE_IDX                                                              1
+#define mmGOLDEN_TSC_COUNT_LOWER                                                                       0x0026
+#define mmGOLDEN_TSC_COUNT_LOWER_BASE_IDX                                                              1
+#define mmGFX_GOLDEN_TSC_SHADOW_UPPER                                                                  0x0029
+#define mmGFX_GOLDEN_TSC_SHADOW_UPPER_BASE_IDX                                                         1
+#define mmGFX_GOLDEN_TSC_SHADOW_LOWER                                                                  0x002a
+#define mmGFX_GOLDEN_TSC_SHADOW_LOWER_BASE_IDX                                                         1
+#define mmSOC_GOLDEN_TSC_SHADOW_UPPER                                                                  0x002b
+#define mmSOC_GOLDEN_TSC_SHADOW_UPPER_BASE_IDX                                                         1
+#define mmSOC_GOLDEN_TSC_SHADOW_LOWER                                                                  0x002c
+#define mmSOC_GOLDEN_TSC_SHADOW_LOWER_BASE_IDX                                                         1
+#define mmSOC_GAP_PWROK                                                                                0x002d
+#define mmSOC_GAP_PWROK_BASE_IDX                                                                       1
+
+// addressBlock: smuio_smuio_swtimer_SmuSmuioDec
+// base address: 0x5ac40
+#define mmPWR_VIRT_RESET_REQ                                                                           0x0110
+#define mmPWR_VIRT_RESET_REQ_BASE_IDX                                                                  1
+#define mmPWR_DISP_TIMER_CONTROL                                                                       0x0111
+#define mmPWR_DISP_TIMER_CONTROL_BASE_IDX                                                              1
+#define mmPWR_DISP_TIMER2_CONTROL                                                                      0x0113
+#define mmPWR_DISP_TIMER2_CONTROL_BASE_IDX                                                             1
+#define mmPWR_DISP_TIMER_GLOBAL_CONTROL                                                                0x0115
+#define mmPWR_DISP_TIMER_GLOBAL_CONTROL_BASE_IDX                                                       1
+#define mmPWR_IH_CONTROL                                                                               0x0116
+#define mmPWR_IH_CONTROL_BASE_IDX                                                                      1
+
+// addressBlock: smuio_smuio_svi0_SmuSmuioDec
+// base address: 0x6f000
+#define mmSMUSVI0_TEL_PLANE0                                                                           0x520e
+#define mmSMUSVI0_TEL_PLANE0_BASE_IDX                                                                  1
+#define mmSMUSVI0_PLANE0_CURRENTVID                                                                    0x5217
+#define mmSMUSVI0_PLANE0_CURRENTVID_BASE_IDX                                                           1
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_sh_mask.h
new file mode 100644
index 000000000000..d10ae61c346b
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_10_0_2_sh_mask.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2023  Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _smuio_10_0_2_SH_MASK_HEADER
+
+// addressBlock: smuio_smuio_misc_SmuSmuioDec
+//SMUIO_MCM_CONFIG
+#define SMUIO_MCM_CONFIG__DIE_ID__SHIFT                                                                       0x0
+#define SMUIO_MCM_CONFIG__PKG_TYPE__SHIFT                                                                     0x2
+#define SMUIO_MCM_CONFIG__SOCKET_ID__SHIFT                                                                    0x5
+#define SMUIO_MCM_CONFIG__PKG_SUBTYPE__SHIFT                                                                  0x6
+#define SMUIO_MCM_CONFIG__CONSOLE_K__SHIFT                                                                    0x10
+#define SMUIO_MCM_CONFIG__CONSOLE_A__SHIFT                                                                    0x11
+#define SMUIO_MCM_CONFIG__DIE_ID_MASK                                                                         0x00000003L
+#define SMUIO_MCM_CONFIG__PKG_TYPE_MASK                                                                       0x0000001CL
+#define SMUIO_MCM_CONFIG__SOCKET_ID_MASK                                                                      0x00000020L
+#define SMUIO_MCM_CONFIG__PKG_SUBTYPE_MASK                                                                    0x000000C0L
+#define SMUIO_MCM_CONFIG__CONSOLE_K_MASK                                                                      0x00010000L
+#define SMUIO_MCM_CONFIG__CONSOLE_A_MASK                                                                      0x00020000L
+//IP_DISCOVERY_VERSION
+#define IP_DISCOVERY_VERSION__IP_DISCOVERY_VERSION__SHIFT                                                     0x0
+#define IP_DISCOVERY_VERSION__IP_DISCOVERY_VERSION_MASK                                                       0xFFFFFFFFL
+//IO_SMUIO_PINSTRAP
+#define IO_SMUIO_PINSTRAP__AUD_PORT_CONN__SHIFT                                                               0x0
+#define IO_SMUIO_PINSTRAP__AUD__SHIFT                                                                         0x3
+#define IO_SMUIO_PINSTRAP__AUD_PORT_CONN_MASK                                                                 0x00000007L
+#define IO_SMUIO_PINSTRAP__AUD_MASK                                                                           0x00000018L
+//SCRATCH_REGISTER0
+#define SCRATCH_REGISTER0__ScratchPad0__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER0__ScratchPad0_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER1
+#define SCRATCH_REGISTER1__ScratchPad1__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER1__ScratchPad1_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER2
+#define SCRATCH_REGISTER2__ScratchPad2__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER2__ScratchPad2_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER3
+#define SCRATCH_REGISTER3__ScratchPad3__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER3__ScratchPad3_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER4
+#define SCRATCH_REGISTER4__ScratchPad4__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER4__ScratchPad4_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER5
+#define SCRATCH_REGISTER5__ScratchPad5__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER5__ScratchPad5_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER6
+#define SCRATCH_REGISTER6__ScratchPad6__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER6__ScratchPad6_MASK                                                                   0xFFFFFFFFL
+//SCRATCH_REGISTER7
+#define SCRATCH_REGISTER7__ScratchPad7__SHIFT                                                                 0x0
+#define SCRATCH_REGISTER7__ScratchPad7_MASK                                                                   0xFFFFFFFFL
+
+// addressBlock: smuio_smuio_reset_SmuSmuioDec
+//SMUIO_MP_RESET_INTR
+#define SMUIO_MP_RESET_INTR__SMUIO_MP_RESET_INTR__SHIFT                                                       0x0
+#define SMUIO_MP_RESET_INTR__SMUIO_MP_RESET_INTR_MASK                                                         0x00000001L
+//SMUIO_SOC_HALT
+#define SMUIO_SOC_HALT__WDT_FORCE_PWROK_EN__SHIFT                                                             0x2
+#define SMUIO_SOC_HALT__WDT_FORCE_RESETn_EN__SHIFT                                                            0x3
+#define SMUIO_SOC_HALT__WDT_FORCE_PWROK_EN_MASK                                                               0x00000004L
+#define SMUIO_SOC_HALT__WDT_FORCE_RESETn_EN_MASK                                                              0x00000008L
+//SMUIO_GFX_MISC_CNTL
+#define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff__SHIFT                                                    0x0
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT                                                         0x1
+#define SMUIO_GFX_MISC_CNTL__PWR_GFX_DLDO_CLK_SWITCH__SHIFT                                                   0x3
+#define SMUIO_GFX_MISC_CNTL__PWR_GFX_RLC_CGPG_EN__SHIFT                                                       0x4
+#define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff_MASK                                                      0x00000001L
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK                                                           0x00000006L
+#define SMUIO_GFX_MISC_CNTL__PWR_GFX_DLDO_CLK_SWITCH_MASK                                                     0x00000008L
+#define SMUIO_GFX_MISC_CNTL__PWR_GFX_RLC_CGPG_EN_MASK                                                         0x00000010L
+
+// addressBlock: smuio_smuio_ccxctrl_SmuSmuioDec
+//PWROK_REFCLK_GAP_CYCLES
+#define PWROK_REFCLK_GAP_CYCLES__Pwrok_PreAssertion_clkgap_cycles__SHIFT                                      0x0
+#define PWROK_REFCLK_GAP_CYCLES__Pwrok_PostAssertion_clkgap_cycles__SHIFT                                     0x8
+#define PWROK_REFCLK_GAP_CYCLES__Pwrok_PreAssertion_clkgap_cycles_MASK                                        0x000000FFL
+#define PWROK_REFCLK_GAP_CYCLES__Pwrok_PostAssertion_clkgap_cycles_MASK                                       0x0000FF00L
+//GOLDEN_TSC_INCREMENT_UPPER
+#define GOLDEN_TSC_INCREMENT_UPPER__GoldenTscIncrementUpper__SHIFT                                            0x0
+#define GOLDEN_TSC_INCREMENT_UPPER__GoldenTscIncrementUpper_MASK                                              0x00FFFFFFL
+//GOLDEN_TSC_INCREMENT_LOWER
+#define GOLDEN_TSC_INCREMENT_LOWER__GoldenTscIncrementLower__SHIFT                                            0x0
+#define GOLDEN_TSC_INCREMENT_LOWER__GoldenTscIncrementLower_MASK                                              0xFFFFFFFFL
+//GOLDEN_TSC_COUNT_UPPER
+#define GOLDEN_TSC_COUNT_UPPER__GoldenTscCountUpper__SHIFT                                                    0x0
+#define GOLDEN_TSC_COUNT_UPPER__GoldenTscCountUpper_MASK                                                      0x00FFFFFFL
+//GOLDEN_TSC_COUNT_LOWER
+#define GOLDEN_TSC_COUNT_LOWER__GoldenTscCountLower__SHIFT                                                    0x0
+#define GOLDEN_TSC_COUNT_LOWER__GoldenTscCountLower_MASK                                                      0xFFFFFFFFL
+//GFX_GOLDEN_TSC_SHADOW_UPPER
+#define GFX_GOLDEN_TSC_SHADOW_UPPER__GfxGoldenTscShadowUpper__SHIFT                                           0x0
+#define GFX_GOLDEN_TSC_SHADOW_UPPER__GfxGoldenTscShadowUpper_MASK                                             0x00FFFFFFL
+//GFX_GOLDEN_TSC_SHADOW_LOWER
+#define GFX_GOLDEN_TSC_SHADOW_LOWER__GfxGoldenTscShadowLower__SHIFT                                           0x0
+#define GFX_GOLDEN_TSC_SHADOW_LOWER__GfxGoldenTscShadowLower_MASK                                             0xFFFFFFFFL
+//SOC_GOLDEN_TSC_SHADOW_UPPER
+#define SOC_GOLDEN_TSC_SHADOW_UPPER__SocGoldenTscShadowUpper__SHIFT                                           0x0
+#define SOC_GOLDEN_TSC_SHADOW_UPPER__SocGoldenTscShadowUpper_MASK                                             0x00FFFFFFL
+//SOC_GOLDEN_TSC_SHADOW_LOWER
+#define SOC_GOLDEN_TSC_SHADOW_LOWER__SocGoldenTscShadowLower__SHIFT                                           0x0
+#define SOC_GOLDEN_TSC_SHADOW_LOWER__SocGoldenTscShadowLower_MASK                                             0xFFFFFFFFL
+//SOC_GAP_PWROK
+#define SOC_GAP_PWROK__soc_gap_pwrok__SHIFT                                                                   0x0
+#define SOC_GAP_PWROK__soc_gap_pwrok_MASK                                                                     0x00000001L
+
+// addressBlock: smuio_smuio_swtimer_SmuSmuioDec
+//PWR_VIRT_RESET_REQ
+#define PWR_VIRT_RESET_REQ__VF_FLR__SHIFT                                                                     0x0
+#define PWR_VIRT_RESET_REQ__PF_FLR__SHIFT                                                                     0x1f
+#define PWR_VIRT_RESET_REQ__VF_FLR_MASK                                                                       0x7FFFFFFFL
+#define PWR_VIRT_RESET_REQ__PF_FLR_MASK                                                                       0x80000000L
+//PWR_DISP_TIMER_CONTROL
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_COUNT__SHIFT                                                   0x0
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_ENABLE__SHIFT                                                  0x19
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_DISABLE__SHIFT                                                 0x1a
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_MASK__SHIFT                                                    0x1b
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_STAT_AK__SHIFT                                                 0x1c
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_TYPE__SHIFT                                                    0x1d
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_MODE__SHIFT                                                    0x1e
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_COUNT_MASK                                                     0x01FFFFFFL
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_ENABLE_MASK                                                    0x02000000L
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_DISABLE_MASK                                                   0x04000000L
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_MASK_MASK                                                      0x08000000L
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_STAT_AK_MASK                                                   0x10000000L
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_TYPE_MASK                                                      0x20000000L
+#define PWR_DISP_TIMER_CONTROL__DISP_TIMER_INT_MODE_MASK                                                      0x40000000L
+//PWR_DISP_TIMER2_CONTROL
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_COUNT__SHIFT                                                  0x0
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_ENABLE__SHIFT                                                 0x19
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_DISABLE__SHIFT                                                0x1a
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_MASK__SHIFT                                                   0x1b
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_STAT_AK__SHIFT                                                0x1c
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_TYPE__SHIFT                                                   0x1d
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_MODE__SHIFT                                                   0x1e
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_COUNT_MASK                                                    0x01FFFFFFL
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_ENABLE_MASK                                                   0x02000000L
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_DISABLE_MASK                                                  0x04000000L
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_MASK_MASK                                                     0x08000000L
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_STAT_AK_MASK                                                  0x10000000L
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_TYPE_MASK                                                     0x20000000L
+#define PWR_DISP_TIMER2_CONTROL__DISP_TIMER_INT_MODE_MASK                                                     0x40000000L
+//PWR_DISP_TIMER_GLOBAL_CONTROL
+#define PWR_DISP_TIMER_GLOBAL_CONTROL__DISP_TIMER_PULSE_WIDTH__SHIFT                                          0x0
+#define PWR_DISP_TIMER_GLOBAL_CONTROL__DISP_TIMER_PULSE_EN__SHIFT                                             0xa
+#define PWR_DISP_TIMER_GLOBAL_CONTROL__DISP_TIMER_PULSE_WIDTH_MASK                                            0x000003FFL
+#define PWR_DISP_TIMER_GLOBAL_CONTROL__DISP_TIMER_PULSE_EN_MASK                                               0x00000400L
+//PWR_IH_CONTROL
+#define PWR_IH_CONTROL__MAX_CREDIT__SHIFT                                                                     0x0
+#define PWR_IH_CONTROL__DISP_TIMER_TRIGGER_MASK__SHIFT                                                        0x5
+#define PWR_IH_CONTROL__DISP_TIMER2_TRIGGER_MASK__SHIFT                                                       0x6
+#define PWR_IH_CONTROL__PWR_IH_CLK_GATE_EN__SHIFT                                                             0x1f
+#define PWR_IH_CONTROL__MAX_CREDIT_MASK                                                                       0x0000001FL
+#define PWR_IH_CONTROL__DISP_TIMER_TRIGGER_MASK_MASK                                                          0x00000020L
+#define PWR_IH_CONTROL__DISP_TIMER2_TRIGGER_MASK_MASK                                                         0x00000040L
+#define PWR_IH_CONTROL__PWR_IH_CLK_GATE_EN_MASK                                                               0x80000000L
+
+// addressBlock: smuio_smuio_svi0_SmuSmuioDec
+//SMUSVI0_TEL_PLANE0
+#define SMUSVI0_TEL_PLANE0__SVI0_PLANE0_IDDCOR__SHIFT                                                         0x0
+#define SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT                                                         0x10
+#define SMUSVI0_TEL_PLANE0__SVI0_PLANE0_IDDCOR_MASK                                                           0x000000FFL
+#define SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK                                                           0x01FF0000L
+//SMUSVI0_PLANE0_CURRENTVID
+#define SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID__SHIFT                                             0x18
+#define SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID_MASK                                               0xFF000000L
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index cd3c40a86029..edcb85560ced 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -318,6 +318,7 @@ enum pp_xgmi_plpd_mode {
 #define MAX_GFX_CLKS 8
 #define MAX_CLKS 4
 #define NUM_VCN 4
+#define NUM_JPEG_ENG 32
 
 struct seq_file;
 enum amd_pp_clock_type;
@@ -421,7 +422,7 @@ struct amd_pm_funcs {
 	int (*set_hard_min_dcefclk_by_freq)(void *handle, uint32_t clock);
 	int (*set_hard_min_fclk_by_freq)(void *handle, uint32_t clock);
 	int (*set_min_deep_sleep_dcefclk)(void *handle, uint32_t clock);
-	int (*get_asic_baco_capability)(void *handle, bool *cap);
+	bool (*get_asic_baco_capability)(void *handle);
 	int (*get_asic_baco_state)(void *handle, int *state);
 	int (*set_asic_baco_state)(void *handle, int state);
 	int (*get_ppfeature_status)(void *handle, char *buf);
@@ -431,6 +432,7 @@ struct amd_pm_funcs {
 	int (*set_df_cstate)(void *handle, enum pp_df_cstate state);
 	int (*set_xgmi_pstate)(void *handle, uint32_t pstate);
 	ssize_t (*get_gpu_metrics)(void *handle, void **table);
+	ssize_t (*get_pm_metrics)(void *handle, void *pmmetrics, size_t size);
 	int (*set_watermarks_for_clock_ranges)(void *handle,
 					       struct pp_smu_wm_range_sets *ranges);
 	int (*display_disable_memory_clock_switch)(void *handle,
@@ -444,6 +446,7 @@ struct amd_pm_funcs {
 				   struct dpm_clocks *clock_table);
 	int (*get_smu_prv_buf_details)(void *handle, void **addr, size_t *size);
 	void (*pm_compute_clocks)(void *handle);
+	int (*notify_rlc_state)(void *handle, bool en);
 };
 
 struct metrics_table_header {
@@ -773,6 +776,85 @@ struct gpu_metrics_v1_4 {
 	uint16_t			padding;
 };
 
+struct gpu_metrics_v1_5 {
+	struct metrics_table_header	common_header;
+
+	/* Temperature (Celsius) */
+	uint16_t			temperature_hotspot;
+	uint16_t			temperature_mem;
+	uint16_t			temperature_vrsoc;
+
+	/* Power (Watts) */
+	uint16_t			curr_socket_power;
+
+	/* Utilization (%) */
+	uint16_t			average_gfx_activity;
+	uint16_t			average_umc_activity; // memory controller
+	uint16_t			vcn_activity[NUM_VCN];
+	uint16_t			jpeg_activity[NUM_JPEG_ENG];
+
+	/* Energy (15.259uJ (2^-16) units) */
+	uint64_t			energy_accumulator;
+
+	/* Driver attached timestamp (in ns) */
+	uint64_t			system_clock_counter;
+
+	/* Throttle status */
+	uint32_t			throttle_status;
+
+	/* Clock Lock Status. Each bit corresponds to clock instance */
+	uint32_t			gfxclk_lock_status;
+
+	/* Link width (number of lanes) and speed (in 0.1 GT/s) */
+	uint16_t			pcie_link_width;
+	uint16_t			pcie_link_speed;
+
+	/* XGMI bus width and bitrate (in Gbps) */
+	uint16_t			xgmi_link_width;
+	uint16_t			xgmi_link_speed;
+
+	/* Utilization Accumulated (%) */
+	uint32_t			gfx_activity_acc;
+	uint32_t			mem_activity_acc;
+
+	/*PCIE accumulated bandwidth (GB/sec) */
+	uint64_t			pcie_bandwidth_acc;
+
+	/*PCIE instantaneous bandwidth (GB/sec) */
+	uint64_t			pcie_bandwidth_inst;
+
+	/* PCIE L0 to recovery state transition accumulated count */
+	uint64_t			pcie_l0_to_recov_count_acc;
+
+	/* PCIE replay accumulated count */
+	uint64_t			pcie_replay_count_acc;
+
+	/* PCIE replay rollover accumulated count */
+	uint64_t			pcie_replay_rover_count_acc;
+
+	/* PCIE NAK sent  accumulated count */
+	uint32_t			pcie_nak_sent_count_acc;
+
+	/* PCIE NAK received accumulated count */
+	uint32_t			pcie_nak_rcvd_count_acc;
+
+	/* XGMI accumulated data transfer size(KiloBytes) */
+	uint64_t			xgmi_read_data_acc[NUM_XGMI_LINKS];
+	uint64_t			xgmi_write_data_acc[NUM_XGMI_LINKS];
+
+	/* PMFW attached timestamp (10ns resolution) */
+	uint64_t			firmware_timestamp;
+
+	/* Current clocks (Mhz) */
+	uint16_t			current_gfxclk[MAX_GFX_CLKS];
+	uint16_t			current_socclk[MAX_CLKS];
+	uint16_t			current_vclk0[MAX_CLKS];
+	uint16_t			current_dclk0[MAX_CLKS];
+	uint16_t			current_uclk;
+
+	uint16_t			padding;
+};
+
 /*
  * gpu_metrics_v2_0 is not recommended as it's not naturally aligned.
  * Use gpu_metrics_v2_1 or later instead.
@@ -1084,6 +1166,10 @@ struct gpu_metrics_v3_0 {
 	uint16_t			average_dram_reads;
 	/* time filtered DRAM write bandwidth [MB/sec] */
 	uint16_t			average_dram_writes;
+	/* time filtered IPU read bandwidth [MB/sec] */
+	uint16_t			average_ipu_reads;
+	/* time filtered IPU write bandwidth [MB/sec] */
+	uint16_t			average_ipu_writes;
 
 	/* Driver attached timestamp (in ns) */
 	uint64_t			system_clock_counter;
@@ -1103,6 +1189,8 @@ struct gpu_metrics_v3_0 {
 	uint32_t			average_all_core_power;
 	/* calculated core power [mW] */
 	uint16_t			average_core_power[16];
+	/* time filtered total system power [mW] */
+	uint16_t			average_sys_power;
 	/* maximum IRM defined STAPM power limit [mW] */
 	uint16_t			stapm_power_limit;
 	/* time filtered STAPM power limit [mW] */
@@ -1115,6 +1203,8 @@ struct gpu_metrics_v3_0 {
 	uint16_t			average_ipuclk_frequency;
 	uint16_t			average_fclk_frequency;
 	uint16_t			average_vclk_frequency;
+	uint16_t			average_uclk_frequency;
+	uint16_t			average_mpipu_frequency;
 
 	/* Current clocks */
 	/* target core frequency [MHz] */
@@ -1124,7 +1214,31 @@ struct gpu_metrics_v3_0 {
 	/* GFXCLK frequency limit enforced on GFX [MHz] */
 	uint16_t			current_gfx_maxfreq;
 
+	/* Throttle Residency (ASIC dependent) */
+	uint32_t			throttle_residency_prochot;
+	uint32_t			throttle_residency_spl;
+	uint32_t			throttle_residency_fppt;
+	uint32_t			throttle_residency_sppt;
+	uint32_t			throttle_residency_thm_core;
+	uint32_t			throttle_residency_thm_gfx;
+	uint32_t			throttle_residency_thm_soc;
+
 	/* Metrics table alpha filter time constant [us] */
 	uint32_t			time_filter_alphavalue;
 };
+
+struct amdgpu_pmmetrics_header {
+	uint16_t structure_size;
+	uint16_t pad;
+	uint32_t mp1_ip_discovery_version;
+	uint32_t pmfw_version;
+	uint32_t pmmetrics_version;
+};
+
+struct amdgpu_pm_metrics {
+	struct amdgpu_pmmetrics_header common_header;
+
+	uint8_t data[];
+};
+
 #endif
diff --git a/drivers/gpu/drm/amd/include/mes_v11_api_def.h b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
index b1db2b190187..ec5b9ab67c5e 100644
--- a/drivers/gpu/drm/amd/include/mes_v11_api_def.h
+++ b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
@@ -232,6 +232,7 @@ union MESAPI_SET_HW_RESOURCES {
 		};
 		uint32_t	oversubscription_timer;
 		uint64_t        doorbell_info;
+		uint64_t        event_intr_history_gpu_mc_ptr;
 	};
 
 	uint32_t	max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
@@ -571,7 +572,8 @@ struct SET_SHADER_DEBUGGER {
 		struct {
 			uint32_t single_memop : 1;  /* SQ_DEBUG.single_memop */
 			uint32_t single_alu_op : 1; /* SQ_DEBUG.single_alu_op */
-			uint32_t reserved : 30;
+			uint32_t reserved : 29;
+			uint32_t process_ctx_flush : 1;
 		};
 		uint32_t u32all;
 	} flags;
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 08cb79401410..6627ee07d52d 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -181,12 +181,29 @@ int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
 	return ret;
 }
 
+int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en)
+{
+	int ret = 0;
+	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+
+	if (pp_funcs && pp_funcs->notify_rlc_state) {
+		mutex_lock(&adev->pm.mutex);
+
+		ret = pp_funcs->notify_rlc_state(
+				adev->powerplay.pp_handle,
+				en);
+
+		mutex_unlock(&adev->pm.mutex);
+	}
+
+	return ret;
+}
+
 bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
 {
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
 	void *pp_handle = adev->powerplay.pp_handle;
-	bool baco_cap;
-	int ret = 0;
+	bool ret;
 
 	if (!pp_funcs || !pp_funcs->get_asic_baco_capability)
 		return false;
@@ -204,12 +221,11 @@ bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
 
 	mutex_lock(&adev->pm.mutex);
 
-	ret = pp_funcs->get_asic_baco_capability(pp_handle,
-						 &baco_cap);
+	ret = pp_funcs->get_asic_baco_capability(pp_handle);
 
 	mutex_unlock(&adev->pm.mutex);
 
-	return ret ? false : baco_cap;
+	return ret;
 }
 
 int amdgpu_dpm_mode2_reset(struct amdgpu_device *adev)
@@ -600,6 +616,16 @@ void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable)
 			  enable ? "enable" : "disable", ret);
 }
 
+void amdgpu_dpm_enable_vpe(struct amdgpu_device *adev, bool enable)
+{
+	int ret = 0;
+
+	ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VPE, !enable);
+	if (ret)
+		DRM_ERROR("Dpm %s vpe failed, ret = %d.\n",
+			  enable ? "enable" : "disable", ret);
+}
+
 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
 {
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
@@ -1301,6 +1327,23 @@ int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table)
 	return ret;
 }
 
+ssize_t amdgpu_dpm_get_pm_metrics(struct amdgpu_device *adev, void *pm_metrics,
+				  size_t size)
+{
+	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+	int ret = 0;
+
+	if (!pp_funcs->get_pm_metrics)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&adev->pm.mutex);
+	ret = pp_funcs->get_pm_metrics(adev->powerplay.pp_handle, pm_metrics,
+				       size);
+	mutex_unlock(&adev->pm.mutex);
+
+	return ret;
+}
+
 int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
 				    uint32_t *fan_mode)
 {
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index ca2ece24e1e0..087d57850304 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -1799,6 +1799,44 @@ static ssize_t amdgpu_set_apu_thermal_cap(struct device *dev,
 	return count;
 }
 
+static int amdgpu_pm_metrics_attr_update(struct amdgpu_device *adev,
+					 struct amdgpu_device_attr *attr,
+					 uint32_t mask,
+					 enum amdgpu_device_attr_states *states)
+{
+	if (amdgpu_dpm_get_pm_metrics(adev, NULL, 0) == -EOPNOTSUPP)
+		*states = ATTR_STATE_UNSUPPORTED;
+
+	return 0;
+}
+
+static ssize_t amdgpu_get_pm_metrics(struct device *dev,
+				     struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	ssize_t size = 0;
+	int ret;
+
+	if (amdgpu_in_reset(adev))
+		return -EPERM;
+	if (adev->in_suspend && !adev->in_runpm)
+		return -EPERM;
+
+	ret = pm_runtime_get_sync(ddev->dev);
+	if (ret < 0) {
+		pm_runtime_put_autosuspend(ddev->dev);
+		return ret;
+	}
+
+	size = amdgpu_dpm_get_pm_metrics(adev, buf, PAGE_SIZE);
+
+	pm_runtime_mark_last_busy(ddev->dev);
+	pm_runtime_put_autosuspend(ddev->dev);
+
+	return size;
+}
+
 /**
  * DOC: gpu_metrics
  *
@@ -2096,6 +2134,8 @@ static struct amdgpu_device_attr amdgpu_device_attrs[] = {
 	AMDGPU_DEVICE_ATTR_RW(smartshift_bias,				ATTR_FLAG_BASIC,
 			      .attr_update = ss_bias_attr_update),
 	AMDGPU_DEVICE_ATTR_RW(xgmi_plpd_policy,				ATTR_FLAG_BASIC),
+	AMDGPU_DEVICE_ATTR_RO(pm_metrics,				ATTR_FLAG_BASIC,
+			      .attr_update = amdgpu_pm_metrics_attr_update),
 };
 
 static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_attr *attr,
@@ -2128,7 +2168,9 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 		if (amdgpu_dpm_is_overdrive_supported(adev))
 			*states = ATTR_STATE_SUPPORTED;
 	} else if (DEVICE_ATTR_IS(mem_busy_percent)) {
-		if (adev->flags & AMD_IS_APU || gc_ver == IP_VERSION(9, 0, 1))
+		if ((adev->flags & AMD_IS_APU &&
+		     gc_ver != IP_VERSION(9, 4, 3)) ||
+		    gc_ver == IP_VERSION(9, 0, 1))
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pcie_bw)) {
 		/* PCIe Perf counters won't work on APU nodes */
@@ -2198,10 +2240,10 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 	} else if (DEVICE_ATTR_IS(xgmi_plpd_policy)) {
 		if (amdgpu_dpm_get_xgmi_plpd_mode(adev, NULL) == XGMI_PLPD_NONE)
 			*states = ATTR_STATE_UNSUPPORTED;
-	} else if (DEVICE_ATTR_IS(pp_dpm_mclk_od)) {
+	} else if (DEVICE_ATTR_IS(pp_mclk_od)) {
 		if (amdgpu_dpm_get_mclk_od(adev) == -EOPNOTSUPP)
 			*states = ATTR_STATE_UNSUPPORTED;
-	} else if (DEVICE_ATTR_IS(pp_dpm_sclk_od)) {
+	} else if (DEVICE_ATTR_IS(pp_sclk_od)) {
 		if (amdgpu_dpm_get_sclk_od(adev) == -EOPNOTSUPP)
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(apu_thermal_cap)) {
@@ -4307,11 +4349,19 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
 	if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDNB, (void *)&value, &size))
 		seq_printf(m, "\t%u mV (VDDNB)\n", value);
 	size = sizeof(uint32_t);
-	if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_AVG_POWER, (void *)&query, &size))
-		seq_printf(m, "\t%u.%02u W (average GPU)\n", query >> 8, query & 0xff);
+	if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_AVG_POWER, (void *)&query, &size)) {
+		if (adev->flags & AMD_IS_APU)
+			seq_printf(m, "\t%u.%02u W (average SoC including CPU)\n", query >> 8, query & 0xff);
+		else
+			seq_printf(m, "\t%u.%02u W (average SoC)\n", query >> 8, query & 0xff);
+	}
 	size = sizeof(uint32_t);
-	if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_INPUT_POWER, (void *)&query, &size))
-		seq_printf(m, "\t%u.%02u W (current GPU)\n", query >> 8, query & 0xff);
+	if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_INPUT_POWER, (void *)&query, &size)) {
+		if (adev->flags & AMD_IS_APU)
+			seq_printf(m, "\t%u.%02u W (current SoC including CPU)\n", query >> 8, query & 0xff);
+		else
+			seq_printf(m, "\t%u.%02u W (current SoC)\n", query >> 8, query & 0xff);
+	}
 	size = sizeof(value);
 	seq_printf(m, "\n");
 
@@ -4337,9 +4387,9 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
 		/* VCN clocks */
 		if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCN_POWER_STATE, (void *)&value, &size)) {
 			if (!value) {
-				seq_printf(m, "VCN: Disabled\n");
+				seq_printf(m, "VCN: Powered down\n");
 			} else {
-				seq_printf(m, "VCN: Enabled\n");
+				seq_printf(m, "VCN: Powered up\n");
 				if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
 					seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
 				if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
@@ -4351,9 +4401,9 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
 		/* UVD clocks */
 		if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_POWER, (void *)&value, &size)) {
 			if (!value) {
-				seq_printf(m, "UVD: Disabled\n");
+				seq_printf(m, "UVD: Powered down\n");
 			} else {
-				seq_printf(m, "UVD: Enabled\n");
+				seq_printf(m, "UVD: Powered up\n");
 				if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
 					seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
 				if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
@@ -4365,9 +4415,9 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
 		/* VCE clocks */
 		if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_POWER, (void *)&value, &size)) {
 			if (!value) {
-				seq_printf(m, "VCE: Disabled\n");
+				seq_printf(m, "VCE: Powered down\n");
 			} else {
-				seq_printf(m, "VCE: Enabled\n");
+				seq_printf(m, "VCE: Powered up\n");
 				if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_ECCLK, (void *)&value, &size))
 					seq_printf(m, "\t%u MHz (ECCLK)\n", value/100);
 			}
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index feccd2a7120d..3047ffe7f244 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -415,6 +415,8 @@ int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
 int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
 			     enum pp_mp1_state mp1_state);
 
+int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en);
+
 int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev);
 
 int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
@@ -443,6 +445,7 @@ void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev);
 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
 void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
+void amdgpu_dpm_enable_vpe(struct amdgpu_device *adev, bool enable);
 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
 int amdgpu_dpm_handle_passthrough_sbr(struct amdgpu_device *adev, bool enable);
 int amdgpu_dpm_send_hbm_bad_pages_num(struct amdgpu_device *adev, uint32_t size);
@@ -511,6 +514,18 @@ int amdgpu_dpm_get_power_profile_mode(struct amdgpu_device *adev,
 int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
 				      long *input, uint32_t size);
 int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table);
+
+/**
+ * @get_pm_metrics: Get one snapshot of power management metrics from PMFW. The
+ * sample is copied to pm_metrics buffer. It's expected to be allocated by the
+ * caller and size of the allocated buffer is passed. Max size expected for a
+ * metrics sample is 4096 bytes.
+ *
+ * Return: Actual size of the metrics sample
+ */
+ssize_t amdgpu_dpm_get_pm_metrics(struct amdgpu_device *adev, void *pm_metrics,
+				  size_t size);
+
 int amdgpu_dpm_get_fan_control_mode(struct amdgpu_device *adev,
 				    uint32_t *fan_mode);
 int amdgpu_dpm_set_fan_speed_pwm(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
index 5d28c951a319..5cb4725c773f 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
@@ -2735,10 +2735,8 @@ static int kv_parse_power_table(struct amdgpu_device *adev)
 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
 		ps = kzalloc(sizeof(struct kv_ps), GFP_KERNEL);
-		if (ps == NULL) {
-			kfree(adev->pm.dpm.ps);
+		if (ps == NULL)
 			return -ENOMEM;
-		}
 		adev->pm.dpm.ps[i].ps_priv = ps;
 		k = 0;
 		idx = (u8 *)&power_state->v2.clockInfoIndex[0];
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
index 81fb4e5dd804..60377747bab4 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
@@ -272,10 +272,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				 le16_to_cpu(power_info->pplib4.usVddcDependencyOnSCLKOffset));
 			ret = amdgpu_parse_clk_voltage_dep_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
 								 dep_table);
-			if (ret) {
-				amdgpu_free_extended_power_table(adev);
+			if (ret)
 				return ret;
-			}
 		}
 		if (power_info->pplib4.usVddciDependencyOnMCLKOffset) {
 			dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *)
@@ -283,10 +281,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				 le16_to_cpu(power_info->pplib4.usVddciDependencyOnMCLKOffset));
 			ret = amdgpu_parse_clk_voltage_dep_table(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
 								 dep_table);
-			if (ret) {
-				amdgpu_free_extended_power_table(adev);
+			if (ret)
 				return ret;
-			}
 		}
 		if (power_info->pplib4.usVddcDependencyOnMCLKOffset) {
 			dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *)
@@ -294,10 +290,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				 le16_to_cpu(power_info->pplib4.usVddcDependencyOnMCLKOffset));
 			ret = amdgpu_parse_clk_voltage_dep_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
 								 dep_table);
-			if (ret) {
-				amdgpu_free_extended_power_table(adev);
+			if (ret)
 				return ret;
-			}
 		}
 		if (power_info->pplib4.usMvddDependencyOnMCLKOffset) {
 			dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *)
@@ -305,10 +299,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				 le16_to_cpu(power_info->pplib4.usMvddDependencyOnMCLKOffset));
 			ret = amdgpu_parse_clk_voltage_dep_table(&adev->pm.dpm.dyn_state.mvdd_dependency_on_mclk,
 								 dep_table);
-			if (ret) {
-				amdgpu_free_extended_power_table(adev);
+			if (ret)
 				return ret;
-			}
 		}
 		if (power_info->pplib4.usMaxClockVoltageOnDCOffset) {
 			ATOM_PPLIB_Clock_Voltage_Limit_Table *clk_v =
@@ -339,10 +331,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				kcalloc(psl->ucNumEntries,
 					sizeof(struct amdgpu_phase_shedding_limits_entry),
 					GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries)
 				return -ENOMEM;
-			}
 
 			entry = &psl->entries[0];
 			for (i = 0; i < psl->ucNumEntries; i++) {
@@ -383,10 +373,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 			ATOM_PPLIB_CAC_Leakage_Record *entry;
 			u32 size = cac_table->ucNumEntries * sizeof(struct amdgpu_cac_leakage_table);
 			adev->pm.dpm.dyn_state.cac_leakage_table.entries = kzalloc(size, GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.cac_leakage_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.cac_leakage_table.entries)
 				return -ENOMEM;
-			}
 			entry = &cac_table->entries[0];
 			for (i = 0; i < cac_table->ucNumEntries; i++) {
 				if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_EVV) {
@@ -438,10 +426,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				sizeof(struct amdgpu_vce_clock_voltage_dependency_entry);
 			adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.entries =
 				kzalloc(size, GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.entries)
 				return -ENOMEM;
-			}
 			adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table.count =
 				limits->numEntries;
 			entry = &limits->entries[0];
@@ -493,10 +479,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				sizeof(struct amdgpu_uvd_clock_voltage_dependency_entry);
 			adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.entries =
 				kzalloc(size, GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.entries)
 				return -ENOMEM;
-			}
 			adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.count =
 				limits->numEntries;
 			entry = &limits->entries[0];
@@ -525,10 +509,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				sizeof(struct amdgpu_clock_voltage_dependency_entry);
 			adev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table.entries =
 				kzalloc(size, GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table.entries)
 				return -ENOMEM;
-			}
 			adev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table.count =
 				limits->numEntries;
 			entry = &limits->entries[0];
@@ -548,10 +530,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				 le16_to_cpu(ext_hdr->usPPMTableOffset));
 			adev->pm.dpm.dyn_state.ppm_table =
 				kzalloc(sizeof(struct amdgpu_ppm_table), GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.ppm_table) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.ppm_table)
 				return -ENOMEM;
-			}
 			adev->pm.dpm.dyn_state.ppm_table->ppm_design = ppm->ucPpmDesign;
 			adev->pm.dpm.dyn_state.ppm_table->cpu_core_number =
 				le16_to_cpu(ppm->usCpuCoreNumber);
@@ -583,10 +563,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 				sizeof(struct amdgpu_clock_voltage_dependency_entry);
 			adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table.entries =
 				kzalloc(size, GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table.entries) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table.entries)
 				return -ENOMEM;
-			}
 			adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table.count =
 				limits->numEntries;
 			entry = &limits->entries[0];
@@ -606,10 +584,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 			ATOM_PowerTune_Table *pt;
 			adev->pm.dpm.dyn_state.cac_tdp_table =
 				kzalloc(sizeof(struct amdgpu_cac_tdp_table), GFP_KERNEL);
-			if (!adev->pm.dpm.dyn_state.cac_tdp_table) {
-				amdgpu_free_extended_power_table(adev);
+			if (!adev->pm.dpm.dyn_state.cac_tdp_table)
 				return -ENOMEM;
-			}
 			if (rev > 0) {
 				ATOM_PPLIB_POWERTUNE_Table_V1 *ppt = (ATOM_PPLIB_POWERTUNE_Table_V1 *)
 					(mode_info->atom_context->bios + data_offset +
@@ -645,10 +621,8 @@ int amdgpu_parse_extended_power_table(struct amdgpu_device *adev)
 			ret = amdgpu_parse_clk_voltage_dep_table(
 					&adev->pm.dpm.dyn_state.vddgfx_dependency_on_sclk,
 					dep_table);
-			if (ret) {
-				kfree(adev->pm.dpm.dyn_state.vddgfx_dependency_on_sclk.entries);
+			if (ret)
 				return ret;
-			}
 		}
 	}
 
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index fc8e4ac6c8e7..df4f20293c16 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -7379,10 +7379,9 @@ static int si_dpm_init(struct amdgpu_device *adev)
 		kcalloc(4,
 			sizeof(struct amdgpu_clock_voltage_dependency_entry),
 			GFP_KERNEL);
-	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
-		amdgpu_free_extended_power_table(adev);
+	if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)
 		return -ENOMEM;
-	}
+
 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
 	adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index 914c15387157..aed0e2cefbf9 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -1371,21 +1371,18 @@ static int pp_set_active_display_count(void *handle, uint32_t count)
 	return phm_set_active_display_count(hwmgr, count);
 }
 
-static int pp_get_asic_baco_capability(void *handle, bool *cap)
+static bool pp_get_asic_baco_capability(void *handle)
 {
 	struct pp_hwmgr *hwmgr = handle;
 
-	*cap = false;
 	if (!hwmgr)
-		return -EINVAL;
+		return false;
 
 	if (!(hwmgr->not_vf && amdgpu_dpm) ||
 		!hwmgr->hwmgr_func->get_asic_baco_capability)
-		return 0;
+		return false;
 
-	hwmgr->hwmgr_func->get_asic_baco_capability(hwmgr, cap);
-
-	return 0;
+	return hwmgr->hwmgr_func->get_asic_baco_capability(hwmgr);
 }
 
 static int pp_get_asic_baco_state(void *handle, int *state)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c
index f2a55c1413f5..17882f8dfdd3 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c
@@ -200,7 +200,7 @@ static int get_platform_power_management_table(
 		struct pp_hwmgr *hwmgr,
 		ATOM_Tonga_PPM_Table *atom_ppm_table)
 {
-	struct phm_ppm_table *ptr = kzalloc(sizeof(ATOM_Tonga_PPM_Table), GFP_KERNEL);
+	struct phm_ppm_table *ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
 	struct phm_ppt_v1_information *pp_table_information =
 		(struct phm_ppt_v1_information *)(hwmgr->pptable);
 
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.c
index 044cda005aed..e8a9471c1898 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.c
@@ -33,21 +33,20 @@
 #include "smu/smu_7_1_2_d.h"
 #include "smu/smu_7_1_2_sh_mask.h"
 
-int smu7_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap)
+bool smu7_baco_get_capability(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
 	uint32_t reg;
 
-	*cap = false;
 	if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_BACO))
 		return 0;
 
 	reg = RREG32(mmCC_BIF_BX_FUSESTRAP0);
 
 	if (reg & CC_BIF_BX_FUSESTRAP0__STRAP_BIF_PX_CAPABLE_MASK)
-		*cap = true;
+		return true;
 
-	return 0;
+	return false;
 }
 
 int smu7_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.h
index be0d98abb536..73a773f4ce2e 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_baco.h
@@ -25,7 +25,7 @@
 #include "hwmgr.h"
 #include "common_baco.h"
 
-extern int smu7_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap);
+extern bool smu7_baco_get_capability(struct pp_hwmgr *hwmgr);
 extern int smu7_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
 extern int smu7_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
 
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 11372fcc59c8..aa91730e4eaf 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -2974,6 +2974,8 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 		result = smu7_get_evv_voltages(hwmgr);
 		if (result) {
 			pr_info("Get EVV Voltage Failed.  Abort Driver loading!\n");
+			kfree(hwmgr->backend);
+			hwmgr->backend = NULL;
 			return -EINVAL;
 		}
 	} else {
@@ -3019,8 +3021,10 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 	}
 
 	result = smu7_update_edc_leakage_table(hwmgr);
-	if (result)
+	if (result) {
+		smu7_hwmgr_backend_fini(hwmgr);
 		return result;
+	}
 
 	return 0;
 }
@@ -3995,6 +3999,7 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
 	uint32_t sclk, mclk, activity_percent;
 	uint32_t offset, val_vid;
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+	struct amdgpu_device *adev = hwmgr->adev;
 
 	/* size must be at least 4 bytes for all sensors */
 	if (*size < 4)
@@ -4038,7 +4043,21 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
 		*size = 4;
 		return 0;
 	case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
-		return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
+		if ((adev->asic_type != CHIP_HAWAII) &&
+		    (adev->asic_type != CHIP_BONAIRE) &&
+		    (adev->asic_type != CHIP_FIJI) &&
+		    (adev->asic_type != CHIP_TONGA))
+			return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
+		else
+			return -EOPNOTSUPP;
+	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
+		if ((adev->asic_type != CHIP_HAWAII) &&
+		    (adev->asic_type != CHIP_BONAIRE) &&
+		    (adev->asic_type != CHIP_FIJI) &&
+		    (adev->asic_type != CHIP_TONGA))
+			return -EOPNOTSUPP;
+		else
+			return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
 	case AMDGPU_PP_SENSOR_VDDGFX:
 		if ((data->vr_config & VRCONF_VDDGFX_MASK) ==
 		    (VR_SVI2_PLANE_2 << VRCONF_VDDGFX_SHIFT))
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.c
index de0a37f7c632..c66ef9741535 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.c
@@ -28,14 +28,13 @@
 #include "vega10_inc.h"
 #include "smu9_baco.h"
 
-int smu9_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap)
+bool smu9_baco_get_capability(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
 	uint32_t reg, data;
 
-	*cap = false;
 	if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_BACO))
-		return 0;
+		return false;
 
 	WREG32(0x12074, 0xFFF0003B);
 	data = RREG32(0x12075);
@@ -44,10 +43,10 @@ int smu9_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap)
 		reg = RREG32_SOC15(NBIF, 0, mmRCC_BIF_STRAP0);
 
 		if (reg & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK)
-			*cap = true;
+			return true;
 	}
 
-	return 0;
+	return false;
 }
 
 int smu9_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.h
index 84e90f801ac3..9ff7c2ea1b58 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu9_baco.h
@@ -25,7 +25,7 @@
 #include "hwmgr.h"
 #include "common_baco.h"
 
-extern int smu9_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap);
+extern bool smu9_baco_get_capability(struct pp_hwmgr *hwmgr);
 extern int smu9_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
 
 #endif
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.c
index 994c0d374bfa..dad4c80aee58 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.c
@@ -36,23 +36,22 @@ static const struct soc15_baco_cmd_entry clean_baco_tbl[] = {
 	{CMD_WRITE, SOC15_REG_ENTRY(NBIF, 0, mmBIOS_SCRATCH_7), 0, 0, 0, 0},
 };
 
-int vega20_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap)
+bool vega20_baco_get_capability(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
 	uint32_t reg;
 
-	*cap = false;
 	if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_BACO))
-		return 0;
+		return false;
 
 	if (((RREG32(0x17569) & 0x20000000) >> 29) == 0x1) {
 		reg = RREG32_SOC15(NBIF, 0, mmRCC_BIF_STRAP0);
 
 		if (reg & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK)
-			*cap = true;
+			return true;
 	}
 
-	return 0;
+	return false;
 }
 
 int vega20_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.h
index f06471e712dc..bdad9c915631 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_baco.h
@@ -25,7 +25,7 @@
 #include "hwmgr.h"
 #include "common_baco.h"
 
-extern int vega20_baco_get_capability(struct pp_hwmgr *hwmgr, bool *cap);
+extern bool vega20_baco_get_capability(struct pp_hwmgr *hwmgr);
 extern int vega20_baco_get_state(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
 extern int vega20_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
 extern int vega20_baco_apply_vdci_flush_workaround(struct pp_hwmgr *hwmgr);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
index 81650727a5de..6f536159df4d 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
@@ -351,7 +351,7 @@ struct pp_hwmgr_func {
 	int (*set_hard_min_fclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
 	int (*set_hard_min_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
 	int (*set_soft_max_gfxclk_by_freq)(struct pp_hwmgr *hwmgr, uint32_t clock);
-	int (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr, bool *cap);
+	bool (*get_asic_baco_capability)(struct pp_hwmgr *hwmgr);
 	int (*get_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE *state);
 	int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state);
 	int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index 9e4228232f02..ad1fd3150d03 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -2298,6 +2298,7 @@ static uint32_t ci_get_mac_definition(uint32_t value)
 	case SMU_MAX_ENTRIES_SMIO:
 		return SMU7_MAX_ENTRIES_SMIO;
 	case SMU_MAX_LEVELS_VDDC:
+	case SMU_MAX_LEVELS_VDDGFX:
 		return SMU7_MAX_LEVELS_VDDC;
 	case SMU_MAX_LEVELS_VDDCI:
 		return SMU7_MAX_LEVELS_VDDCI;
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
index 97d9802fe673..17d2f5bff4a7 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
@@ -2263,6 +2263,7 @@ static uint32_t iceland_get_mac_definition(uint32_t value)
 	case SMU_MAX_ENTRIES_SMIO:
 		return SMU71_MAX_ENTRIES_SMIO;
 	case SMU_MAX_LEVELS_VDDC:
+	case SMU_MAX_LEVELS_VDDGFX:
 		return SMU71_MAX_LEVELS_VDDC;
 	case SMU_MAX_LEVELS_VDDCI:
 		return SMU71_MAX_LEVELS_VDDCI;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 1ead323f1c78..c16703868e5c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1322,6 +1322,187 @@ static int smu_get_thermal_temperature_range(struct smu_context *smu)
 	return ret;
 }
 
+/**
+ * smu_wbrf_handle_exclusion_ranges - consume the wbrf exclusion ranges
+ *
+ * @smu: smu_context pointer
+ *
+ * Retrieve the wbrf exclusion ranges and send them to PMFW for proper handling.
+ * Returns 0 on success, error on failure.
+ */
+static int smu_wbrf_handle_exclusion_ranges(struct smu_context *smu)
+{
+	struct wbrf_ranges_in_out wbrf_exclusion = {0};
+	struct freq_band_range *wifi_bands = wbrf_exclusion.band_list;
+	struct amdgpu_device *adev = smu->adev;
+	uint32_t num_of_wbrf_ranges = MAX_NUM_OF_WBRF_RANGES;
+	uint64_t start, end;
+	int ret, i, j;
+
+	ret = amd_wbrf_retrieve_freq_band(adev->dev, &wbrf_exclusion);
+	if (ret) {
+		dev_err(adev->dev, "Failed to retrieve exclusion ranges!\n");
+		return ret;
+	}
+
+	/*
+	 * The exclusion ranges array we got might be filled with holes and duplicate
+	 * entries. For example:
+	 * {(2400, 2500), (0, 0), (6882, 6962), (2400, 2500), (0, 0), (6117, 6189), (0, 0)...}
+	 * We need to do some sortups to eliminate those holes and duplicate entries.
+	 * Expected output: {(2400, 2500), (6117, 6189), (6882, 6962), (0, 0)...}
+	 */
+	for (i = 0; i < num_of_wbrf_ranges; i++) {
+		start = wifi_bands[i].start;
+		end = wifi_bands[i].end;
+
+		/* get the last valid entry to fill the intermediate hole */
+		if (!start && !end) {
+			for (j = num_of_wbrf_ranges - 1; j > i; j--)
+				if (wifi_bands[j].start && wifi_bands[j].end)
+					break;
+
+			/* no valid entry left */
+			if (j <= i)
+				break;
+
+			start = wifi_bands[i].start = wifi_bands[j].start;
+			end = wifi_bands[i].end = wifi_bands[j].end;
+			wifi_bands[j].start = 0;
+			wifi_bands[j].end = 0;
+			num_of_wbrf_ranges = j;
+		}
+
+		/* eliminate duplicate entries */
+		for (j = i + 1; j < num_of_wbrf_ranges; j++) {
+			if ((wifi_bands[j].start == start) && (wifi_bands[j].end == end)) {
+				wifi_bands[j].start = 0;
+				wifi_bands[j].end = 0;
+			}
+		}
+	}
+
+	/* Send the sorted wifi_bands to PMFW */
+	ret = smu_set_wbrf_exclusion_ranges(smu, wifi_bands);
+	/* Try to set the wifi_bands again */
+	if (unlikely(ret == -EBUSY)) {
+		mdelay(5);
+		ret = smu_set_wbrf_exclusion_ranges(smu, wifi_bands);
+	}
+
+	return ret;
+}
+
+/**
+ * smu_wbrf_event_handler - handle notify events
+ *
+ * @nb: notifier block
+ * @action: event type
+ * @_arg: event data
+ *
+ * Calls relevant amdgpu function in response to wbrf event
+ * notification from kernel.
+ */
+static int smu_wbrf_event_handler(struct notifier_block *nb,
+				  unsigned long action, void *_arg)
+{
+	struct smu_context *smu = container_of(nb, struct smu_context, wbrf_notifier);
+
+	switch (action) {
+	case WBRF_CHANGED:
+		schedule_delayed_work(&smu->wbrf_delayed_work,
+				      msecs_to_jiffies(SMU_WBRF_EVENT_HANDLING_PACE));
+		break;
+	default:
+		return NOTIFY_DONE;
+	}
+
+	return NOTIFY_OK;
+}
+
+/**
+ * smu_wbrf_delayed_work_handler - callback on delayed work timer expired
+ *
+ * @work: struct work_struct pointer
+ *
+ * Flood is over and driver will consume the latest exclusion ranges.
+ */
+static void smu_wbrf_delayed_work_handler(struct work_struct *work)
+{
+	struct smu_context *smu = container_of(work, struct smu_context, wbrf_delayed_work.work);
+
+	smu_wbrf_handle_exclusion_ranges(smu);
+}
+
+/**
+ * smu_wbrf_support_check - check wbrf support
+ *
+ * @smu: smu_context pointer
+ *
+ * Verifies the ACPI interface whether wbrf is supported.
+ */
+static void smu_wbrf_support_check(struct smu_context *smu)
+{
+	struct amdgpu_device *adev = smu->adev;
+
+	smu->wbrf_supported = smu_is_asic_wbrf_supported(smu) && amdgpu_wbrf &&
+							acpi_amd_wbrf_supported_consumer(adev->dev);
+
+	if (smu->wbrf_supported)
+		dev_info(adev->dev, "RF interference mitigation is supported\n");
+}
+
+/**
+ * smu_wbrf_init - init driver wbrf support
+ *
+ * @smu: smu_context pointer
+ *
+ * Verifies the AMD ACPI interfaces and registers with the wbrf
+ * notifier chain if wbrf feature is supported.
+ * Returns 0 on success, error on failure.
+ */
+static int smu_wbrf_init(struct smu_context *smu)
+{
+	int ret;
+
+	if (!smu->wbrf_supported)
+		return 0;
+
+	INIT_DELAYED_WORK(&smu->wbrf_delayed_work, smu_wbrf_delayed_work_handler);
+
+	smu->wbrf_notifier.notifier_call = smu_wbrf_event_handler;
+	ret = amd_wbrf_register_notifier(&smu->wbrf_notifier);
+	if (ret)
+		return ret;
+
+	/*
+	 * Some wifiband exclusion ranges may be already there
+	 * before our driver loaded. To make sure our driver
+	 * is awared of those exclusion ranges.
+	 */
+	schedule_delayed_work(&smu->wbrf_delayed_work,
+			      msecs_to_jiffies(SMU_WBRF_EVENT_HANDLING_PACE));
+
+	return 0;
+}
+
+/**
+ * smu_wbrf_fini - tear down driver wbrf support
+ *
+ * @smu: smu_context pointer
+ *
+ * Unregisters with the wbrf notifier chain.
+ */
+static void smu_wbrf_fini(struct smu_context *smu)
+{
+	if (!smu->wbrf_supported)
+		return;
+
+	amd_wbrf_unregister_notifier(&smu->wbrf_notifier);
+
+	cancel_delayed_work_sync(&smu->wbrf_delayed_work);
+}
+
 static int smu_smc_hw_setup(struct smu_context *smu)
 {
 	struct smu_feature *feature = &smu->smu_feature;
@@ -1414,6 +1595,15 @@ static int smu_smc_hw_setup(struct smu_context *smu)
 	if (ret)
 		return ret;
 
+	/* Enable UclkShadow on wbrf supported */
+	if (smu->wbrf_supported) {
+		ret = smu_enable_uclk_shadow(smu, true);
+		if (ret) {
+			dev_err(adev->dev, "Failed to enable UclkShadow feature to support wbrf!\n");
+			return ret;
+		}
+	}
+
 	/*
 	 * With SCPM enabled, these actions(and relevant messages) are
 	 * not needed and permitted.
@@ -1512,6 +1702,15 @@ static int smu_smc_hw_setup(struct smu_context *smu)
 	 */
 	ret = smu_set_min_dcef_deep_sleep(smu,
 					  smu->smu_table.boot_values.dcefclk / 100);
+	if (ret) {
+		dev_err(adev->dev, "Error setting min deepsleep dcefclk\n");
+		return ret;
+	}
+
+	/* Init wbrf support. Properly setup the notifier */
+	ret = smu_wbrf_init(smu);
+	if (ret)
+		dev_err(adev->dev, "Error during wbrf init call\n");
 
 	return ret;
 }
@@ -1567,6 +1766,13 @@ static int smu_hw_init(void *handle)
 		return ret;
 	}
 
+	/*
+	 * Check whether wbrf is supported. This needs to be done
+	 * before SMU setup starts since part of SMU configuration
+	 * relies on this.
+	 */
+	smu_wbrf_support_check(smu);
+
 	if (smu->is_apu) {
 		ret = smu_set_gfx_imu_enable(smu);
 		if (ret)
@@ -1710,6 +1916,16 @@ static int smu_disable_dpms(struct smu_context *smu)
 		}
 	}
 
+	/* Notify SMU RLC is going to be off, stop RLC and SMU interaction.
+	 * otherwise SMU will hang while interacting with RLC if RLC is halted
+	 * this is a WA for Vangogh asic which fix the SMU hang issue.
+	 */
+	ret = smu_notify_rlc_state(smu, false);
+	if (ret) {
+		dev_err(adev->dev, "Fail to notify rlc status!\n");
+		return ret;
+	}
+
 	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 4, 2) &&
 	    !((adev->flags & AMD_IS_APU) && adev->gfx.imu.funcs) &&
 	    !amdgpu_sriov_vf(adev) && adev->gfx.rlc.funcs->stop)
@@ -1723,6 +1939,8 @@ static int smu_smc_hw_cleanup(struct smu_context *smu)
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0;
 
+	smu_wbrf_fini(smu);
+
 	cancel_work_sync(&smu->throttling_logging_work);
 	cancel_work_sync(&smu->interrupt_work);
 
@@ -3005,19 +3223,17 @@ static int smu_set_xgmi_pstate(void *handle,
 	return ret;
 }
 
-static int smu_get_baco_capability(void *handle, bool *cap)
+static bool smu_get_baco_capability(void *handle)
 {
 	struct smu_context *smu = handle;
 
-	*cap = false;
-
 	if (!smu->pm_enabled)
-		return 0;
+		return false;
 
-	if (smu->ppt_funcs && smu->ppt_funcs->baco_is_support)
-		*cap = smu->ppt_funcs->baco_is_support(smu);
+	if (!smu->ppt_funcs || !smu->ppt_funcs->baco_is_support)
+		return false;
 
-	return 0;
+	return smu->ppt_funcs->baco_is_support(smu);
 }
 
 static int smu_baco_set_state(void *handle, int state)
@@ -3191,6 +3407,20 @@ static ssize_t smu_sys_get_gpu_metrics(void *handle, void **table)
 	return smu->ppt_funcs->get_gpu_metrics(smu, table);
 }
 
+static ssize_t smu_sys_get_pm_metrics(void *handle, void *pm_metrics,
+				      size_t size)
+{
+	struct smu_context *smu = handle;
+
+	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
+		return -EOPNOTSUPP;
+
+	if (!smu->ppt_funcs->get_pm_metrics)
+		return -EOPNOTSUPP;
+
+	return smu->ppt_funcs->get_pm_metrics(smu, pm_metrics, size);
+}
+
 static int smu_enable_mgpu_fan_boost(void *handle)
 {
 	struct smu_context *smu = handle;
@@ -3332,6 +3562,7 @@ static const struct amd_pm_funcs swsmu_pm_funcs = {
 	.set_df_cstate                    = smu_set_df_cstate,
 	.set_xgmi_pstate                  = smu_set_xgmi_pstate,
 	.get_gpu_metrics                  = smu_sys_get_gpu_metrics,
+	.get_pm_metrics                   = smu_sys_get_pm_metrics,
 	.set_watermarks_for_clock_ranges     = smu_set_watermarks_for_clock_ranges,
 	.display_disable_memory_clock_switch = smu_display_disable_memory_clock_switch,
 	.get_max_sustainable_clocks_by_dc    = smu_get_max_sustainable_clocks_by_dc,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 8def291b18bc..2aa4fea87314 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -22,6 +22,9 @@
 #ifndef __AMDGPU_SMU_H__
 #define __AMDGPU_SMU_H__
 
+#include <linux/acpi_amd_wbrf.h>
+#include <linux/units.h>
+
 #include "amdgpu.h"
 #include "kgd_pp_interface.h"
 #include "dm_pp_interface.h"
@@ -253,6 +256,7 @@ struct smu_table {
 	uint64_t mc_address;
 	void *cpu_addr;
 	struct amdgpu_bo *bo;
+	uint32_t version;
 };
 
 enum smu_perf_level_designation {
@@ -317,6 +321,7 @@ enum smu_table_id {
 	SMU_TABLE_PACE,
 	SMU_TABLE_ECCINFO,
 	SMU_TABLE_COMBO_PPTABLE,
+	SMU_TABLE_WIFIBAND,
 	SMU_TABLE_COUNT,
 };
 
@@ -470,6 +475,12 @@ struct stb_context {
 
 #define WORKLOAD_POLICY_MAX 7
 
+/*
+ * Configure wbrf event handling pace as there can be only one
+ * event processed every SMU_WBRF_EVENT_HANDLING_PACE ms.
+ */
+#define SMU_WBRF_EVENT_HANDLING_PACE	10
+
 struct smu_context {
 	struct amdgpu_device            *adev;
 	struct amdgpu_irq_src		irq_source;
@@ -569,6 +580,11 @@ struct smu_context {
 	struct delayed_work		swctf_delayed_work;
 
 	enum pp_xgmi_plpd_mode plpd_mode;
+
+	/* data structures for wbrf feature support */
+	bool				wbrf_supported;
+	struct notifier_block		wbrf_notifier;
+	struct delayed_work		wbrf_delayed_work;
 };
 
 struct i2c_adapter;
@@ -1253,6 +1269,15 @@ struct pptable_funcs {
 	ssize_t (*get_gpu_metrics)(struct smu_context *smu, void **table);
 
 	/**
+	 * @get_pm_metrics: Get one snapshot of power management metrics from
+	 * PMFW.
+	 *
+	 * Return: Size of the metrics sample
+	 */
+	ssize_t (*get_pm_metrics)(struct smu_context *smu, void *pm_metrics,
+				  size_t size);
+
+	/**
 	 * @enable_mgpu_fan_boost: Enable multi-GPU fan boost.
 	 */
 	int (*enable_mgpu_fan_boost)(struct smu_context *smu);
@@ -1360,6 +1385,27 @@ struct pptable_funcs {
 	 *                       management.
 	 */
 	int (*dpm_set_umsch_mm_enable)(struct smu_context *smu, bool enable);
+
+	/**
+	 * @notify_rlc_state: Notify RLC power state to SMU.
+	 */
+	int (*notify_rlc_state)(struct smu_context *smu, bool en);
+
+	/**
+	 * @is_asic_wbrf_supported: check whether PMFW supports the wbrf feature
+	 */
+	bool (*is_asic_wbrf_supported)(struct smu_context *smu);
+
+	/**
+	 * @enable_uclk_shadow: Enable the uclk shadow feature on wbrf supported
+	 */
+	int (*enable_uclk_shadow)(struct smu_context *smu, bool enable);
+
+	/**
+	 * @set_wbrf_exclusion_ranges: notify SMU the wifi bands occupied
+	 */
+	int (*set_wbrf_exclusion_ranges)(struct smu_context *smu,
+					struct freq_band_range *exclusion_ranges);
 };
 
 typedef enum {
@@ -1403,6 +1449,16 @@ typedef enum {
 	METRICS_PCIE_WIDTH,
 	METRICS_CURR_FANPWM,
 	METRICS_CURR_SOCKETPOWER,
+	METRICS_AVERAGE_VPECLK,
+	METRICS_AVERAGE_IPUCLK,
+	METRICS_AVERAGE_MPIPUCLK,
+	METRICS_THROTTLER_RESIDENCY_PROCHOT,
+	METRICS_THROTTLER_RESIDENCY_SPL,
+	METRICS_THROTTLER_RESIDENCY_FPPT,
+	METRICS_THROTTLER_RESIDENCY_SPPT,
+	METRICS_THROTTLER_RESIDENCY_THM_CORE,
+	METRICS_THROTTLER_RESIDENCY_THM_GFX,
+	METRICS_THROTTLER_RESIDENCY_THM_SOC,
 } MetricsMember_t;
 
 enum smu_cmn2asic_mapping_type {
@@ -1476,6 +1532,17 @@ enum smu_baco_seq {
 			 __dst_size);					   \
 })
 
+typedef struct {
+	uint16_t     LowFreq;
+	uint16_t     HighFreq;
+} WifiOneBand_t;
+
+typedef struct {
+	uint32_t		WifiBandEntryNum;
+	WifiOneBand_t	WifiBandEntry[11];
+	uint32_t		MmHubPadding[8];
+} WifiBandEntryTable_t;
+
 #if !defined(SWSMU_CODE_LAYER_L2) && !defined(SWSMU_CODE_LAYER_L3) && !defined(SWSMU_CODE_LAYER_L4)
 int smu_get_power_limit(void *handle,
 			uint32_t *limit,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
index 9dd1ed5b8940..b114d14fc053 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
@@ -1615,7 +1615,8 @@ typedef struct {
 #define TABLE_I2C_COMMANDS            9
 #define TABLE_DRIVER_INFO             10
 #define TABLE_ECCINFO                 11
-#define TABLE_COUNT                   12
+#define TABLE_WIFIBAND                12
+#define TABLE_COUNT                   13
 
 //IH Interupt ID
 #define IH_INTERRUPT_ID_TO_DRIVER                   0xFE
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
index 62b7c0daff68..8b1496f8ce58 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
@@ -1605,7 +1605,8 @@ typedef struct {
 #define TABLE_I2C_COMMANDS            9
 #define TABLE_DRIVER_INFO             10
 #define TABLE_ECCINFO                 11
-#define TABLE_COUNT                   12
+#define TABLE_WIFIBAND                12
+#define TABLE_COUNT                   13
 
 //IH Interupt ID
 #define IH_INTERRUPT_ID_TO_DRIVER                   0xFE
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
index 22f88842a7fd..5bb7a63c0602 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
@@ -24,11 +24,6 @@
 #ifndef SMU14_DRIVER_IF_V14_0_0_H
 #define SMU14_DRIVER_IF_V14_0_0_H
 
-// *** IMPORTANT ***
-// SMU TEAM: Always increment the interface version if
-// any structure is changed in this file
-#define PMFW_DRIVER_IF_VERSION 6
-
 typedef struct {
   int32_t value;
   uint32_t numFractionalBits;
@@ -150,37 +145,50 @@ typedef struct {
 } DpmClocks_t;
 
 typedef struct {
-  uint16_t CoreFrequency[16];        //Target core frequency [MHz]
-  uint16_t CorePower[16];            //CAC calculated core power [mW]
-  uint16_t CoreTemperature[16];      //TSEN measured core temperature [centi-C]
-  uint16_t GfxTemperature;           //TSEN measured GFX temperature [centi-C]
-  uint16_t SocTemperature;           //TSEN measured SOC temperature [centi-C]
-  uint16_t StapmOpnLimit;            //Maximum IRM defined STAPM power limit [mW]
-  uint16_t StapmCurrentLimit;        //Time filtered STAPM power limit [mW]
-  uint16_t InfrastructureCpuMaxFreq; //CCLK frequency limit enforced on classic cores [MHz]
-  uint16_t InfrastructureGfxMaxFreq; //GFXCLK frequency limit enforced on GFX [MHz]
-  uint16_t SkinTemp;                 //Maximum skin temperature reported by APU and HS2 chassis sensors [centi-C]
-  uint16_t GfxclkFrequency;          //Time filtered target GFXCLK frequency [MHz]
-  uint16_t FclkFrequency;            //Time filtered target FCLK frequency [MHz]
-  uint16_t GfxActivity;              //Time filtered GFX busy % [0-100]
-  uint16_t SocclkFrequency;          //Time filtered target SOCCLK frequency [MHz]
-  uint16_t VclkFrequency;            //Time filtered target VCLK frequency [MHz]
-  uint16_t VcnActivity;              //Time filtered VCN busy % [0-100]
-  uint16_t VpeclkFrequency;          //Time filtered target VPECLK frequency [MHz]
-  uint16_t IpuclkFrequency;          //Time filtered target IPUCLK frequency [MHz]
-  uint16_t IpuBusy[8];               //Time filtered IPU per-column busy % [0-100]
-  uint16_t DRAMReads;                //Time filtered DRAM read bandwidth [MB/sec]
-  uint16_t DRAMWrites;               //Time filtered DRAM write bandwidth [MB/sec]
-  uint16_t CoreC0Residency[16];      //Time filtered per-core C0 residency % [0-100]
-  uint16_t IpuPower;                 //Time filtered IPU power [mW]
-  uint32_t ApuPower;                 //Time filtered APU power [mW]
-  uint32_t GfxPower;                 //Time filtered GFX power [mW]
-  uint32_t dGpuPower;                //Time filtered dGPU power [mW]
-  uint32_t SocketPower;              //Time filtered power used for PPT/STAPM [APU+dGPU] [mW]
-  uint32_t AllCorePower;             //Time filtered sum of core power across all cores in the socket [mW]
-  uint32_t FilterAlphaValue;         //Metrics table alpha filter time constant [us]
-  uint32_t MetricsCounter;           //Counter that is incremented on every metrics table update [PM_TIMER cycles]
-  uint32_t spare[16];
+  uint16_t CoreFrequency[16];          //Target core frequency [MHz]
+  uint16_t CorePower[16];              //CAC calculated core power [mW]
+  uint16_t CoreTemperature[16];        //TSEN measured core temperature [centi-C]
+  uint16_t GfxTemperature;             //TSEN measured GFX temperature [centi-C]
+  uint16_t SocTemperature;             //TSEN measured SOC temperature [centi-C]
+  uint16_t StapmOpnLimit;              //Maximum IRM defined STAPM power limit [mW]
+  uint16_t StapmCurrentLimit;          //Time filtered STAPM power limit [mW]
+  uint16_t InfrastructureCpuMaxFreq;   //CCLK frequency limit enforced on classic cores [MHz]
+  uint16_t InfrastructureGfxMaxFreq;   //GFXCLK frequency limit enforced on GFX [MHz]
+  uint16_t SkinTemp;                   //Maximum skin temperature reported by APU and HS2 chassis sensors [centi-C]
+  uint16_t GfxclkFrequency;            //Time filtered target GFXCLK frequency [MHz]
+  uint16_t FclkFrequency;              //Time filtered target FCLK frequency [MHz]
+  uint16_t GfxActivity;                //Time filtered GFX busy % [0-100]
+  uint16_t SocclkFrequency;            //Time filtered target SOCCLK frequency [MHz]
+  uint16_t VclkFrequency;              //Time filtered target VCLK frequency [MHz]
+  uint16_t VcnActivity;                //Time filtered VCN busy % [0-100]
+  uint16_t VpeclkFrequency;            //Time filtered target VPECLK frequency [MHz]
+  uint16_t IpuclkFrequency;            //Time filtered target IPUCLK frequency [MHz]
+  uint16_t IpuBusy[8];                 //Time filtered IPU per-column busy % [0-100]
+  uint16_t DRAMReads;                  //Time filtered DRAM read bandwidth [MB/sec]
+  uint16_t DRAMWrites;                 //Time filtered DRAM write bandwidth [MB/sec]
+  uint16_t CoreC0Residency[16];        //Time filtered per-core C0 residency % [0-100]
+  uint16_t IpuPower;                   //Time filtered IPU power [mW]
+  uint32_t ApuPower;                   //Time filtered APU power [mW]
+  uint32_t GfxPower;                   //Time filtered GFX power [mW]
+  uint32_t dGpuPower;                  //Time filtered dGPU power [mW]
+  uint32_t SocketPower;                //Time filtered power used for PPT/STAPM [APU+dGPU] [mW]
+  uint32_t AllCorePower;               //Time filtered sum of core power across all cores in the socket [mW]
+  uint32_t FilterAlphaValue;           //Metrics table alpha filter time constant [us]
+  uint32_t MetricsCounter;             //Counter that is incremented on every metrics table update [PM_TIMER cycles]
+  uint16_t MemclkFrequency;            //Time filtered target MEMCLK frequency [MHz]
+  uint16_t MpipuclkFrequency;          //Time filtered target MPIPUCLK frequency [MHz]
+  uint16_t IpuReads;                   //Time filtered IPU read bandwidth [MB/sec]
+  uint16_t IpuWrites;                  //Time filtered IPU write bandwidth [MB/sec]
+  uint32_t ThrottleResidency_PROCHOT;  //Counter that is incremented on every metrics table update when PROCHOT was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_SPL;      //Counter that is incremented on every metrics table update when SPL was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_FPPT;     //Counter that is incremented on every metrics table update when fast PPT was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_SPPT;     //Counter that is incremented on every metrics table update when slow PPT was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_THM_CORE; //Counter that is incremented on every metrics table update when CORE thermal throttling was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_THM_GFX;  //Counter that is incremented on every metrics table update when GFX thermal throttling was engaged [PM_TIMER cycles]
+  uint32_t ThrottleResidency_THM_SOC;  //Counter that is incremented on every metrics table update when SOC thermal throttling was engaged [PM_TIMER cycles]
+  uint16_t Psys;                       //Time filtered Psys power [mW]
+  uint16_t spare1;
+  uint32_t spare[6];
 } SmuMetrics_t;
 
 //ISP tile definitions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h
index e2ee855c7748..e862d323caab 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h
@@ -138,10 +138,9 @@
 #define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4A
 #define PPSMC_MSG_SetPriorityDeltaGain           0x4B
 #define PPSMC_MSG_AllowIHHostInterrupt           0x4C
-
 #define PPSMC_MSG_DALNotPresent                  0x4E
-
-#define PPSMC_Message_Count                      0x4F
+#define PPSMC_MSG_EnableUCLKShadow               0x51
+#define PPSMC_Message_Count                      0x52
 
 //Debug Dump Message
 #define DEBUGSMC_MSG_TestMessage                    0x1
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h
index fef2d290f3f2..7b812b9994d7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h
@@ -123,7 +123,7 @@ typedef enum {
   VOLTAGE_GUARDBAND_COUNT
 } GFX_GUARDBAND_e;
 
-#define SMU_METRICS_TABLE_VERSION 0x9
+#define SMU_METRICS_TABLE_VERSION 0xB
 
 typedef struct __attribute__((packed, aligned(4))) {
   uint32_t AccumulationCounter;
@@ -219,7 +219,103 @@ typedef struct __attribute__((packed, aligned(4))) {
   uint32_t PCIenReplayARolloverCountAcc;  // The Pcie counter itself is accumulated
   uint32_t PCIeNAKSentCountAcc;           // The Pcie counter itself is accumulated
   uint32_t PCIeNAKReceivedCountAcc;       // The Pcie counter itself is accumulated
-} MetricsTable_t;
+
+  // VCN/JPEG ACTIVITY
+  uint32_t VcnBusy[4];
+  uint32_t JpegBusy[32];
+} MetricsTableX_t;
+
+typedef struct __attribute__((packed, aligned(4))) {
+  uint32_t AccumulationCounter;
+
+  //TEMPERATURE
+  uint32_t MaxSocketTemperature;
+  uint32_t MaxVrTemperature;
+  uint32_t MaxHbmTemperature;
+  uint64_t MaxSocketTemperatureAcc;
+  uint64_t MaxVrTemperatureAcc;
+  uint64_t MaxHbmTemperatureAcc;
+
+  //POWER
+  uint32_t SocketPowerLimit;
+  uint32_t MaxSocketPowerLimit;
+  uint32_t SocketPower;
+
+  //ENERGY
+  uint64_t Timestamp;
+  uint64_t SocketEnergyAcc;
+  uint64_t CcdEnergyAcc;
+  uint64_t XcdEnergyAcc;
+  uint64_t AidEnergyAcc;
+  uint64_t HbmEnergyAcc;
+
+  //FREQUENCY
+  uint32_t CclkFrequencyLimit;
+  uint32_t GfxclkFrequencyLimit;
+  uint32_t FclkFrequency;
+  uint32_t UclkFrequency;
+  uint32_t SocclkFrequency[4];
+  uint32_t VclkFrequency[4];
+  uint32_t DclkFrequency[4];
+  uint32_t LclkFrequency[4];
+  uint64_t GfxclkFrequencyAcc[8];
+  uint64_t CclkFrequencyAcc[96];
+
+  //FREQUENCY RANGE
+  uint32_t MaxCclkFrequency;
+  uint32_t MinCclkFrequency;
+  uint32_t MaxGfxclkFrequency;
+  uint32_t MinGfxclkFrequency;
+  uint32_t FclkFrequencyTable[4];
+  uint32_t UclkFrequencyTable[4];
+  uint32_t SocclkFrequencyTable[4];
+  uint32_t VclkFrequencyTable[4];
+  uint32_t DclkFrequencyTable[4];
+  uint32_t LclkFrequencyTable[4];
+  uint32_t MaxLclkDpmRange;
+  uint32_t MinLclkDpmRange;
+
+  //XGMI
+  uint32_t XgmiWidth;
+  uint32_t XgmiBitrate;
+  uint64_t XgmiReadBandwidthAcc[8];
+  uint64_t XgmiWriteBandwidthAcc[8];
+
+  //ACTIVITY
+  uint32_t SocketC0Residency;
+  uint32_t SocketGfxBusy;
+  uint32_t DramBandwidthUtilization;
+  uint64_t SocketC0ResidencyAcc;
+  uint64_t SocketGfxBusyAcc;
+  uint64_t DramBandwidthAcc;
+  uint32_t MaxDramBandwidth;
+  uint64_t DramBandwidthUtilizationAcc;
+  uint64_t PcieBandwidthAcc[4];
+
+  //THROTTLERS
+  uint32_t ProchotResidencyAcc;
+  uint32_t PptResidencyAcc;
+  uint32_t SocketThmResidencyAcc;
+  uint32_t VrThmResidencyAcc;
+  uint32_t HbmThmResidencyAcc;
+  uint32_t GfxLockXCDMak;
+
+  // New Items at end to maintain driver compatibility
+  uint32_t GfxclkFrequency[8];
+
+  //PSNs
+  uint64_t PublicSerialNumber_AID[4];
+  uint64_t PublicSerialNumber_XCD[8];
+  uint64_t PublicSerialNumber_CCD[12];
+
+  //XGMI Data tranfser size
+  uint64_t XgmiReadDataSizeAcc[8];//in KByte
+  uint64_t XgmiWriteDataSizeAcc[8];//in KByte
+
+  // VCN/JPEG ACTIVITY
+  uint32_t VcnBusy[4];
+  uint32_t JpegBusy[32];
+} MetricsTableA_t;
 
 #define SMU_VF_METRICS_TABLE_VERSION 0x3
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h
index 6aaefca9b595..a6bf9cdd130e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h
@@ -134,6 +134,7 @@
 #define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4A
 #define PPSMC_MSG_SetPriorityDeltaGain           0x4B
 #define PPSMC_MSG_AllowIHHostInterrupt           0x4C
-#define PPSMC_Message_Count                      0x4D
+#define PPSMC_MSG_EnableUCLKShadow               0x51
+#define PPSMC_Message_Count                      0x52
 
 #endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
index 9dd47d91093e..953a767613b1 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
@@ -259,7 +259,9 @@
 	__SMU_DUMMY_MAP(PowerUpUmsch),	\
 	__SMU_DUMMY_MAP(PowerDownUmsch),	\
 	__SMU_DUMMY_MAP(SetSoftMaxVpe),	\
-	__SMU_DUMMY_MAP(SetSoftMinVpe),
+	__SMU_DUMMY_MAP(SetSoftMinVpe), \
+	__SMU_DUMMY_MAP(GetMetricsVersion), \
+	__SMU_DUMMY_MAP(EnableUCLKShadow),
 
 #undef __SMU_DUMMY_MAP
 #define __SMU_DUMMY_MAP(type)	SMU_MSG_##type
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 95cb919718ae..fbd57fa1a004 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -210,15 +210,8 @@ int smu_v13_0_set_azalia_d3_pme(struct smu_context *smu);
 int smu_v13_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
 					       struct pp_smu_nv_clock_table *max_clocks);
 
-int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
-				      enum smu_baco_seq baco_seq);
-
 bool smu_v13_0_baco_is_support(struct smu_context *smu);
 
-enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu);
-
-int smu_v13_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state);
-
 int smu_v13_0_baco_enter(struct smu_context *smu);
 int smu_v13_0_baco_exit(struct smu_context *smu);
 
@@ -301,5 +294,9 @@ int smu_v13_0_update_pcie_parameters(struct smu_context *smu,
 
 int smu_v13_0_disable_pmfw_state(struct smu_context *smu);
 
+int smu_v13_0_enable_uclk_shadow(struct smu_context *smu, bool enable);
+
+int smu_v13_0_set_wbrf_exclusion_ranges(struct smu_context *smu,
+						 struct freq_band_range *exclusion_ranges);
 #endif
 #endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
index a5b569976f19..3f7463c1c1a9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
@@ -26,8 +26,8 @@
 #include "amdgpu_smu.h"
 
 #define SMU14_DRIVER_IF_VERSION_INV 0xFFFFFFFF
+#define SMU14_DRIVER_IF_VERSION_SMU_V14_0_0 0x7
 #define SMU14_DRIVER_IF_VERSION_SMU_V14_0_2 0x1
-#define SMU14_DRIVER_IF_VERSION_SMU_V14_0_0 0x6
 
 #define FEATURE_MASK(feature) (1ULL << feature)
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 2cb6b68222ba..4cd43bbec910 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -2407,8 +2407,6 @@ static const struct pptable_funcs arcturus_ppt_funcs = {
 	.set_azalia_d3_pme = smu_v11_0_set_azalia_d3_pme,
 	.get_max_sustainable_clocks_by_dc = smu_v11_0_get_max_sustainable_clocks_by_dc,
 	.baco_is_support = smu_v11_0_baco_is_support,
-	.baco_get_state = smu_v11_0_baco_get_state,
-	.baco_set_state = smu_v11_0_baco_set_state,
 	.baco_enter = smu_v11_0_baco_enter,
 	.baco_exit = smu_v11_0_baco_exit,
 	.get_dpm_ultimate_freq = smu_v11_0_get_dpm_ultimate_freq,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index a38233cc5b7f..8d1d29ffb0f1 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -3537,8 +3537,6 @@ static const struct pptable_funcs navi10_ppt_funcs = {
 	.set_azalia_d3_pme = smu_v11_0_set_azalia_d3_pme,
 	.get_max_sustainable_clocks_by_dc = smu_v11_0_get_max_sustainable_clocks_by_dc,
 	.baco_is_support = smu_v11_0_baco_is_support,
-	.baco_get_state = smu_v11_0_baco_get_state,
-	.baco_set_state = smu_v11_0_baco_set_state,
 	.baco_enter = navi10_baco_enter,
 	.baco_exit = navi10_baco_exit,
 	.get_dpm_ultimate_freq = smu_v11_0_get_dpm_ultimate_freq,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 1de9f8b5cc5f..21fc033528fa 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -4428,8 +4428,6 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
 	.set_azalia_d3_pme = smu_v11_0_set_azalia_d3_pme,
 	.get_max_sustainable_clocks_by_dc = smu_v11_0_get_max_sustainable_clocks_by_dc,
 	.baco_is_support = smu_v11_0_baco_is_support,
-	.baco_get_state = smu_v11_0_baco_get_state,
-	.baco_set_state = smu_v11_0_baco_set_state,
 	.baco_enter = sienna_cichlid_baco_enter,
 	.baco_exit = sienna_cichlid_baco_exit,
 	.mode1_reset_is_support = sienna_cichlid_is_mode1_reset_supported,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 762b31455a0b..2ff6deedef95 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -2193,8 +2193,7 @@ static int vangogh_get_dpm_clock_table(struct smu_context *smu, struct dpm_clock
 	return 0;
 }
 
-
-static int vangogh_system_features_control(struct smu_context *smu, bool en)
+static int vangogh_notify_rlc_state(struct smu_context *smu, bool en)
 {
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0;
@@ -2523,7 +2522,7 @@ static const struct pptable_funcs vangogh_ppt_funcs = {
 	.print_clk_levels = vangogh_common_print_clk_levels,
 	.set_default_dpm_table = vangogh_set_default_dpm_tables,
 	.set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters,
-	.system_features_control = vangogh_system_features_control,
+	.notify_rlc_state = vangogh_notify_rlc_state,
 	.feature_is_enabled = smu_cmn_feature_is_enabled,
 	.set_power_profile_mode = vangogh_set_power_profile_mode,
 	.get_power_profile_mode = vangogh_get_power_profile_mode,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 1a6675d70a4b..dd9bcbd630a1 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -257,8 +257,11 @@ static int aldebaran_tables_init(struct smu_context *smu)
 	}
 
 	smu_table->ecc_table = kzalloc(tables[SMU_TABLE_ECCINFO].size, GFP_KERNEL);
-	if (!smu_table->ecc_table)
+	if (!smu_table->ecc_table) {
+		kfree(smu_table->metrics_table);
+		kfree(smu_table->gpu_metrics_table);
 		return -ENOMEM;
+	}
 
 	return 0;
 }
@@ -1527,7 +1530,6 @@ static int aldebaran_i2c_control_init(struct smu_context *smu)
 	smu_i2c->port = 0;
 	mutex_init(&smu_i2c->mutex);
 	control->owner = THIS_MODULE;
-	control->class = I2C_CLASS_SPD;
 	control->dev.parent = &adev->pdev->dev;
 	control->algo = &aldebaran_i2c_algo;
 	snprintf(control->name, sizeof(control->name), "AMDGPU SMU 0");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index cf1b84060bc3..771a3d457c33 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -2199,7 +2199,7 @@ int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
 	return ret;
 }
 
-int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
+static int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
 				      enum smu_baco_seq baco_seq)
 {
 	struct smu_baco_context *smu_baco = &smu->smu_baco;
@@ -2221,33 +2221,14 @@ int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
 	return 0;
 }
 
-bool smu_v13_0_baco_is_support(struct smu_context *smu)
-{
-	struct smu_baco_context *smu_baco = &smu->smu_baco;
-
-	if (amdgpu_sriov_vf(smu->adev) ||
-	    !smu_baco->platform_support)
-		return false;
-
-	/* return true if ASIC is in BACO state already */
-	if (smu_v13_0_baco_get_state(smu) == SMU_BACO_STATE_ENTER)
-		return true;
-
-	if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
-	    !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
-		return false;
-
-	return true;
-}
-
-enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu)
+static enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu)
 {
 	struct smu_baco_context *smu_baco = &smu->smu_baco;
 
 	return smu_baco->state;
 }
 
-int smu_v13_0_baco_set_state(struct smu_context *smu,
+static int smu_v13_0_baco_set_state(struct smu_context *smu,
 			     enum smu_baco_state state)
 {
 	struct smu_baco_context *smu_baco = &smu->smu_baco;
@@ -2281,24 +2262,60 @@ int smu_v13_0_baco_set_state(struct smu_context *smu,
 	return ret;
 }
 
-int smu_v13_0_baco_enter(struct smu_context *smu)
+bool smu_v13_0_baco_is_support(struct smu_context *smu)
 {
-	int ret = 0;
+	struct smu_baco_context *smu_baco = &smu->smu_baco;
 
-	ret = smu_v13_0_baco_set_state(smu,
-				       SMU_BACO_STATE_ENTER);
-	if (ret)
-		return ret;
+	if (amdgpu_sriov_vf(smu->adev) || !smu_baco->platform_support)
+		return false;
+
+	/* return true if ASIC is in BACO state already */
+	if (smu_v13_0_baco_get_state(smu) == SMU_BACO_STATE_ENTER)
+		return true;
 
-	msleep(10);
+	if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
+	    !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
+		return false;
 
-	return ret;
+	return true;
+}
+
+int smu_v13_0_baco_enter(struct smu_context *smu)
+{
+	struct smu_baco_context *smu_baco = &smu->smu_baco;
+	struct amdgpu_device *adev = smu->adev;
+	int ret;
+
+	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
+		return smu_v13_0_baco_set_armd3_sequence(smu,
+				(smu_baco->maco_support && amdgpu_runtime_pm != 1) ?
+					BACO_SEQ_BAMACO : BACO_SEQ_BACO);
+	} else {
+		ret = smu_v13_0_baco_set_state(smu, SMU_BACO_STATE_ENTER);
+		if (!ret)
+			usleep_range(10000, 11000);
+
+		return ret;
+	}
 }
 
 int smu_v13_0_baco_exit(struct smu_context *smu)
 {
-	return smu_v13_0_baco_set_state(smu,
-					SMU_BACO_STATE_EXIT);
+	struct amdgpu_device *adev = smu->adev;
+	int ret;
+
+	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
+		/* Wait for PMFW handling for the Dstate change */
+		usleep_range(10000, 11000);
+		ret = smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
+	} else {
+		ret = smu_v13_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
+	}
+
+	if (!ret)
+		adev->gfx.is_poweron = false;
+
+	return ret;
 }
 
 int smu_v13_0_set_gfx_power_up_by_imu(struct smu_context *smu)
@@ -2490,3 +2507,51 @@ int smu_v13_0_disable_pmfw_state(struct smu_context *smu)
 
 	return ret == 0 ? 0 : -EINVAL;
 }
+
+int smu_v13_0_enable_uclk_shadow(struct smu_context *smu, bool enable)
+{
+	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnableUCLKShadow, enable, NULL);
+}
+
+int smu_v13_0_set_wbrf_exclusion_ranges(struct smu_context *smu,
+						 struct freq_band_range *exclusion_ranges)
+{
+	WifiBandEntryTable_t wifi_bands;
+	int valid_entries = 0;
+	int ret, i;
+
+	memset(&wifi_bands, 0, sizeof(wifi_bands));
+	for (i = 0; i < ARRAY_SIZE(wifi_bands.WifiBandEntry); i++) {
+		if (!exclusion_ranges[i].start && !exclusion_ranges[i].end)
+			break;
+
+		/* PMFW expects the inputs to be in Mhz unit */
+		wifi_bands.WifiBandEntry[valid_entries].LowFreq =
+			DIV_ROUND_DOWN_ULL(exclusion_ranges[i].start, HZ_PER_MHZ);
+		wifi_bands.WifiBandEntry[valid_entries++].HighFreq =
+			DIV_ROUND_UP_ULL(exclusion_ranges[i].end, HZ_PER_MHZ);
+	}
+	wifi_bands.WifiBandEntryNum = valid_entries;
+
+	/*
+	 * Per confirm with PMFW team, WifiBandEntryNum = 0
+	 * is a valid setting.
+	 *
+	 * Considering the scenarios below:
+	 * - At first the wifi device adds an exclusion range e.g. (2400,2500) to
+	 *   BIOS and our driver gets notified. We will set WifiBandEntryNum = 1
+	 *   and pass the WifiBandEntry (2400, 2500) to PMFW.
+	 *
+	 * - Later the wifi device removes the wifiband list added above and
+	 *   our driver gets notified again. At this time, driver will set
+	 *   WifiBandEntryNum = 0 and pass an empty WifiBandEntry list to PMFW.
+	 *
+	 * - PMFW may still need to do some uclk shadow update(e.g. switching
+	 *   from shadow clock back to primary clock) on receiving this.
+	 */
+	ret = smu_cmn_update_table(smu, SMU_TABLE_WIFIBAND, 0, &wifi_bands, true);
+	if (ret)
+		dev_warn(smu->adev->dev, "Failed to set wifiband!");
+
+	return ret;
+}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 82c4e1f1c6f0..a9b25faa63e4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -169,6 +169,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(AllowIHHostInterrupt,		PPSMC_MSG_AllowIHHostInterrupt,       0),
 	MSG_MAP(ReenableAcDcInterrupt,		PPSMC_MSG_ReenableAcDcInterrupt,       0),
 	MSG_MAP(DALNotPresent,		PPSMC_MSG_DALNotPresent,       0),
+	MSG_MAP(EnableUCLKShadow,		PPSMC_MSG_EnableUCLKShadow,            0),
 };
 
 static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {
@@ -253,6 +254,7 @@ static struct cmn2asic_mapping smu_v13_0_0_table_map[SMU_TABLE_COUNT] = {
 	TAB_MAP(I2C_COMMANDS),
 	TAB_MAP(ECCINFO),
 	TAB_MAP(OVERDRIVE),
+	TAB_MAP(WIFIBAND),
 };
 
 static struct cmn2asic_mapping smu_v13_0_0_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
@@ -498,6 +500,9 @@ static int smu_v13_0_0_tables_init(struct smu_context *smu)
 			PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
 	SMU_TABLE_INIT(tables, SMU_TABLE_ECCINFO, sizeof(EccInfoTable_t),
 			PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+	SMU_TABLE_INIT(tables, SMU_TABLE_WIFIBAND,
+		       sizeof(WifiBandEntryTable_t), PAGE_SIZE,
+		       AMDGPU_GEM_DOMAIN_VRAM);
 
 	smu_table->metrics_table = kzalloc(sizeof(SmuMetricsExternal_t), GFP_KERNEL);
 	if (!smu_table->metrics_table)
@@ -2540,16 +2545,19 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
 
 	workload_mask = 1 << workload_type;
 
-	/* Add optimizations for SMU13.0.0.  Reuse the power saving profile */
-	if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE &&
-	    (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0)) &&
-	    ((smu->adev->pm.fw_version == 0x004e6601) ||
-	     (smu->adev->pm.fw_version >= 0x004e7400))) {
-		workload_type = smu_cmn_to_asic_specific_index(smu,
-							       CMN2ASIC_MAPPING_WORKLOAD,
-							       PP_SMC_POWER_PROFILE_POWERSAVING);
-		if (workload_type >= 0)
-			workload_mask |= 1 << workload_type;
+	/* Add optimizations for SMU13.0.0/10.  Reuse the power saving profile */
+	if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE) {
+		if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) &&
+			((smu->adev->pm.fw_version == 0x004e6601) ||
+			(smu->adev->pm.fw_version >= 0x004e7300))) ||
+			(amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) &&
+			 smu->adev->pm.fw_version >= 0x00504500)) {
+			workload_type = smu_cmn_to_asic_specific_index(smu,
+														   CMN2ASIC_MAPPING_WORKLOAD,
+														   PP_SMC_POWER_PROFILE_POWERSAVING);
+			if (workload_type >= 0)
+				workload_mask |= 1 << workload_type;
+		}
 	}
 
 	return smu_cmn_send_smc_msg_with_param(smu,
@@ -2558,38 +2566,6 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
 					       NULL);
 }
 
-static int smu_v13_0_0_baco_enter(struct smu_context *smu)
-{
-	struct smu_baco_context *smu_baco = &smu->smu_baco;
-	struct amdgpu_device *adev = smu->adev;
-
-	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
-		return smu_v13_0_baco_set_armd3_sequence(smu,
-				(smu_baco->maco_support && amdgpu_runtime_pm != 1) ?
-					BACO_SEQ_BAMACO : BACO_SEQ_BACO);
-	else
-		return smu_v13_0_baco_enter(smu);
-}
-
-static int smu_v13_0_0_baco_exit(struct smu_context *smu)
-{
-	struct amdgpu_device *adev = smu->adev;
-	int ret;
-
-	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
-		/* Wait for PMFW handling for the Dstate change */
-		usleep_range(10000, 11000);
-		ret = smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
-	} else {
-		ret = smu_v13_0_baco_exit(smu);
-	}
-
-	if (!ret)
-		adev->gfx.is_poweron = false;
-
-	return ret;
-}
-
 static bool smu_v13_0_0_is_mode1_reset_supported(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
@@ -2720,7 +2696,6 @@ static int smu_v13_0_0_i2c_control_init(struct smu_context *smu)
 		smu_i2c->port = i;
 		mutex_init(&smu_i2c->mutex);
 		control->owner = THIS_MODULE;
-		control->class = I2C_CLASS_SPD;
 		control->dev.parent = &adev->pdev->dev;
 		control->algo = &smu_v13_0_0_i2c_algo;
 		snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
@@ -2970,6 +2945,20 @@ static ssize_t smu_v13_0_0_get_ecc_info(struct smu_context *smu,
 	return ret;
 }
 
+static bool smu_v13_0_0_wbrf_support_check(struct smu_context *smu)
+{
+	struct amdgpu_device *adev = smu->adev;
+
+	switch (adev->ip_versions[MP1_HWIP][0]) {
+	case IP_VERSION(13, 0, 0):
+		return smu->smc_fw_version >= 0x004e6300;
+	case IP_VERSION(13, 0, 10):
+		return smu->smc_fw_version >= 0x00503300;
+	default:
+		return false;
+	}
+}
+
 static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v13_0_0_set_default_dpm_table,
@@ -3035,10 +3024,8 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.deep_sleep_control = smu_v13_0_deep_sleep_control,
 	.gfx_ulv_control = smu_v13_0_gfx_ulv_control,
 	.baco_is_support = smu_v13_0_baco_is_support,
-	.baco_get_state = smu_v13_0_baco_get_state,
-	.baco_set_state = smu_v13_0_baco_set_state,
-	.baco_enter = smu_v13_0_0_baco_enter,
-	.baco_exit = smu_v13_0_0_baco_exit,
+	.baco_enter = smu_v13_0_baco_enter,
+	.baco_exit = smu_v13_0_baco_exit,
 	.mode1_reset_is_support = smu_v13_0_0_is_mode1_reset_supported,
 	.mode1_reset = smu_v13_0_0_mode1_reset,
 	.mode2_reset = smu_v13_0_0_mode2_reset,
@@ -3050,6 +3037,9 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.gpo_control = smu_v13_0_gpo_control,
 	.get_ecc_info = smu_v13_0_0_get_ecc_info,
 	.notify_display_change = smu_v13_0_notify_display_change,
+	.is_asic_wbrf_supported = smu_v13_0_0_wbrf_support_check,
+	.enable_uclk_shadow = smu_v13_0_enable_uclk_shadow,
+	.set_wbrf_exclusion_ranges = smu_v13_0_set_wbrf_exclusion_ranges,
 };
 
 void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 0e5a77c3c2e2..3c98a8a0386a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -120,6 +120,7 @@ struct mca_ras_info {
 #define P2S_TABLE_ID_A 0x50325341
 #define P2S_TABLE_ID_X 0x50325358
 
+// clang-format off
 static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = {
 	MSG_MAP(TestMessage,			     PPSMC_MSG_TestMessage,			0),
 	MSG_MAP(GetSmuVersion,			     PPSMC_MSG_GetSmuVersion,			1),
@@ -128,6 +129,7 @@ static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COU
 	MSG_MAP(DisableAllSmuFeatures,		     PPSMC_MSG_DisableAllSmuFeatures,		0),
 	MSG_MAP(RequestI2cTransaction,		     PPSMC_MSG_RequestI2cTransaction,		0),
 	MSG_MAP(GetMetricsTable,		     PPSMC_MSG_GetMetricsTable,			1),
+	MSG_MAP(GetMetricsVersion,		     PPSMC_MSG_GetMetricsVersion,		1),
 	MSG_MAP(GetEnabledSmuFeaturesHigh,	     PPSMC_MSG_GetEnabledSmuFeaturesHigh,	1),
 	MSG_MAP(GetEnabledSmuFeaturesLow,	     PPSMC_MSG_GetEnabledSmuFeaturesLow,	1),
 	MSG_MAP(SetDriverDramAddrHigh,		     PPSMC_MSG_SetDriverDramAddrHigh,		1),
@@ -171,6 +173,7 @@ static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COU
 	MSG_MAP(SelectPLPDMode,                      PPSMC_MSG_SelectPLPDMode,                  0),
 };
 
+// clang-format on
 static const struct cmn2asic_mapping smu_v13_0_6_clk_map[SMU_CLK_COUNT] = {
 	CLK_MAP(SOCCLK, PPCLK_SOCCLK),
 	CLK_MAP(FCLK, PPCLK_FCLK),
@@ -245,6 +248,8 @@ struct PPTable_t {
 #define SMUQ10_TO_UINT(x) ((x) >> 10)
 #define SMUQ10_FRAC(x) ((x) & 0x3ff)
 #define SMUQ10_ROUND(x) ((SMUQ10_TO_UINT(x)) + ((SMUQ10_FRAC(x)) >= 0x200))
+#define GET_METRIC_FIELD(field) ((adev->flags & AMD_IS_APU) ?\
+		(metrics_a->field) : (metrics_x->field))
 
 struct smu_v13_0_6_dpm_map {
 	enum smu_clk_type clk_type;
@@ -327,7 +332,8 @@ static int smu_v13_0_6_tables_init(struct smu_context *smu)
 		SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE,
 			       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
 
-	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(MetricsTable_t),
+	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS,
+		       max(sizeof(MetricsTableX_t), sizeof(MetricsTableA_t)),
 		       PAGE_SIZE,
 		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
 
@@ -335,12 +341,13 @@ static int smu_v13_0_6_tables_init(struct smu_context *smu)
 		       PAGE_SIZE,
 		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
 
-	smu_table->metrics_table = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
+	smu_table->metrics_table = kzalloc(max(sizeof(MetricsTableX_t),
+		       sizeof(MetricsTableA_t)), GFP_KERNEL);
 	if (!smu_table->metrics_table)
 		return -ENOMEM;
 	smu_table->metrics_time = 0;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_4);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_5);
 	smu_table->gpu_metrics_table =
 		kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table) {
@@ -428,13 +435,51 @@ static int smu_v13_0_6_get_metrics_table(struct smu_context *smu,
 	return 0;
 }
 
+static ssize_t smu_v13_0_6_get_pm_metrics(struct smu_context *smu,
+					  void *metrics, size_t max_size)
+{
+	struct smu_table_context *smu_tbl_ctxt = &smu->smu_table;
+	uint32_t table_version = smu_tbl_ctxt->tables[SMU_TABLE_SMU_METRICS].version;
+	uint32_t table_size = smu_tbl_ctxt->tables[SMU_TABLE_SMU_METRICS].size;
+	struct amdgpu_pm_metrics *pm_metrics = metrics;
+	uint32_t pmfw_version;
+	int ret;
+
+	if (!pm_metrics || !max_size)
+		return -EINVAL;
+
+	if (max_size < (table_size + sizeof(pm_metrics->common_header)))
+		return -EOVERFLOW;
+
+	/* Don't use cached metrics data */
+	ret = smu_v13_0_6_get_metrics_table(smu, pm_metrics->data, true);
+	if (ret)
+		return ret;
+
+	smu_cmn_get_smc_version(smu, NULL, &pmfw_version);
+
+	memset(&pm_metrics->common_header, 0,
+	       sizeof(pm_metrics->common_header));
+	pm_metrics->common_header.mp1_ip_discovery_version =
+		IP_VERSION(13, 0, 6);
+	pm_metrics->common_header.pmfw_version = pmfw_version;
+	pm_metrics->common_header.pmmetrics_version = table_version;
+	pm_metrics->common_header.structure_size =
+		sizeof(pm_metrics->common_header) + table_size;
+
+	return pm_metrics->common_header.structure_size;
+}
+
 static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
+	MetricsTableX_t *metrics_x = (MetricsTableX_t *)smu_table->metrics_table;
+	MetricsTableA_t *metrics_a = (MetricsTableA_t *)smu_table->metrics_table;
 	struct PPTable_t *pptable =
 		(struct PPTable_t *)smu_table->driver_pptable;
+	struct amdgpu_device *adev = smu->adev;
 	int ret, i, retry = 100;
+	uint32_t table_version;
 
 	/* Store one-time values in driver PPTable */
 	if (!pptable->Init) {
@@ -444,7 +489,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 				return ret;
 
 			/* Ensure that metrics have been updated */
-			if (metrics->AccumulationCounter)
+			if (GET_METRIC_FIELD(AccumulationCounter))
 				break;
 
 			usleep_range(1000, 1100);
@@ -453,30 +498,37 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 		if (!retry)
 			return -ETIME;
 
+		ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsVersion,
+					   &table_version);
+		if (ret)
+			return ret;
+		smu_table->tables[SMU_TABLE_SMU_METRICS].version =
+			table_version;
+
 		pptable->MaxSocketPowerLimit =
-			SMUQ10_ROUND(metrics->MaxSocketPowerLimit);
+			SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketPowerLimit));
 		pptable->MaxGfxclkFrequency =
-			SMUQ10_ROUND(metrics->MaxGfxclkFrequency);
+			SMUQ10_ROUND(GET_METRIC_FIELD(MaxGfxclkFrequency));
 		pptable->MinGfxclkFrequency =
-			SMUQ10_ROUND(metrics->MinGfxclkFrequency);
+			SMUQ10_ROUND(GET_METRIC_FIELD(MinGfxclkFrequency));
 
 		for (i = 0; i < 4; ++i) {
 			pptable->FclkFrequencyTable[i] =
-				SMUQ10_ROUND(metrics->FclkFrequencyTable[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(FclkFrequencyTable)[i]);
 			pptable->UclkFrequencyTable[i] =
-				SMUQ10_ROUND(metrics->UclkFrequencyTable[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequencyTable)[i]);
 			pptable->SocclkFrequencyTable[i] = SMUQ10_ROUND(
-				metrics->SocclkFrequencyTable[i]);
+				GET_METRIC_FIELD(SocclkFrequencyTable)[i]);
 			pptable->VclkFrequencyTable[i] =
-				SMUQ10_ROUND(metrics->VclkFrequencyTable[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequencyTable)[i]);
 			pptable->DclkFrequencyTable[i] =
-				SMUQ10_ROUND(metrics->DclkFrequencyTable[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequencyTable)[i]);
 			pptable->LclkFrequencyTable[i] =
-				SMUQ10_ROUND(metrics->LclkFrequencyTable[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(LclkFrequencyTable)[i]);
 		}
 
 		/* use AID0 serial number by default */
-		pptable->PublicSerialNumber_AID = metrics->PublicSerialNumber_AID[0];
+		pptable->PublicSerialNumber_AID = GET_METRIC_FIELD(PublicSerialNumber_AID)[0];
 
 		pptable->Init = true;
 	}
@@ -778,7 +830,8 @@ static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu,
 					    uint32_t *value)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
+	MetricsTableX_t *metrics_x = (MetricsTableX_t *)smu_table->metrics_table;
+	MetricsTableA_t *metrics_a = (MetricsTableA_t *)smu_table->metrics_table;
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0;
 	int xcc_id;
@@ -793,50 +846,50 @@ static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu,
 	case METRICS_AVERAGE_GFXCLK:
 		if (smu->smc_fw_version >= 0x552F00) {
 			xcc_id = GET_INST(GC, 0);
-			*value = SMUQ10_ROUND(metrics->GfxclkFrequency[xcc_id]);
+			*value = SMUQ10_ROUND(GET_METRIC_FIELD(GfxclkFrequency)[xcc_id]);
 		} else {
 			*value = 0;
 		}
 		break;
 	case METRICS_CURR_SOCCLK:
 	case METRICS_AVERAGE_SOCCLK:
-		*value = SMUQ10_ROUND(metrics->SocclkFrequency[0]);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(SocclkFrequency)[0]);
 		break;
 	case METRICS_CURR_UCLK:
 	case METRICS_AVERAGE_UCLK:
-		*value = SMUQ10_ROUND(metrics->UclkFrequency);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequency));
 		break;
 	case METRICS_CURR_VCLK:
-		*value = SMUQ10_ROUND(metrics->VclkFrequency[0]);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequency)[0]);
 		break;
 	case METRICS_CURR_DCLK:
-		*value = SMUQ10_ROUND(metrics->DclkFrequency[0]);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequency)[0]);
 		break;
 	case METRICS_CURR_FCLK:
-		*value = SMUQ10_ROUND(metrics->FclkFrequency);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(FclkFrequency));
 		break;
 	case METRICS_AVERAGE_GFXACTIVITY:
-		*value = SMUQ10_ROUND(metrics->SocketGfxBusy);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusy));
 		break;
 	case METRICS_AVERAGE_MEMACTIVITY:
-		*value = SMUQ10_ROUND(metrics->DramBandwidthUtilization);
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilization));
 		break;
 	case METRICS_CURR_SOCKETPOWER:
-		*value = SMUQ10_ROUND(metrics->SocketPower) << 8;
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(SocketPower)) << 8;
 		break;
 	case METRICS_TEMPERATURE_HOTSPOT:
-		*value = SMUQ10_ROUND(metrics->MaxSocketTemperature) *
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketTemperature)) *
 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
 		break;
 	case METRICS_TEMPERATURE_MEM:
-		*value = SMUQ10_ROUND(metrics->MaxHbmTemperature) *
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxHbmTemperature)) *
 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
 		break;
 	/* This is the max of all VRs and not just SOC VR.
 	 * No need to define another data type for the same.
 	 */
 	case METRICS_TEMPERATURE_VRSOC:
-		*value = SMUQ10_ROUND(metrics->MaxVrTemperature) *
+		*value = SMUQ10_ROUND(GET_METRIC_FIELD(MaxVrTemperature)) *
 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
 		break;
 	default:
@@ -917,7 +970,9 @@ static int smu_v13_0_6_print_clks(struct smu_context *smu, char *buf, int size,
 			if (i < (clocks.num_levels - 1))
 				clk2 = clocks.data[i + 1].clocks_in_khz / 1000;
 
-			if (curr_clk >= clk1 && curr_clk < clk2) {
+			if (curr_clk == clk1) {
+				level = i;
+			} else if (curr_clk >= clk1 && curr_clk < clk2) {
 				level = (curr_clk - clk1) <= (clk2 - curr_clk) ?
 						i :
 						i + 1;
@@ -1470,7 +1525,6 @@ static int smu_v13_0_6_mca_set_debug_mode(struct smu_context *smu, bool enable)
 	if (smu->smc_fw_version < 0x554800)
 		return 0;
 
-	amdgpu_ras_set_mca_debug_mode(smu->adev, enable);
 	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ClearMcaOnRead,
 					       enable ? 0 : ClearMcaOnRead_UE_FLAG_MASK | ClearMcaOnRead_CE_POLL_MASK,
 					       NULL);
@@ -1884,7 +1938,6 @@ static int smu_v13_0_6_i2c_control_init(struct smu_context *smu)
 		smu_i2c->port = i;
 		mutex_init(&smu_i2c->mutex);
 		control->owner = THIS_MODULE;
-		control->class = I2C_CLASS_SPD;
 		control->dev.parent = &adev->pdev->dev;
 		control->algo = &smu_v13_0_6_i2c_algo;
 		snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
@@ -2022,67 +2075,70 @@ static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu)
 static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v1_4 *gpu_metrics =
-		(struct gpu_metrics_v1_4 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v1_5 *gpu_metrics =
+		(struct gpu_metrics_v1_5 *)smu_table->gpu_metrics_table;
 	struct amdgpu_device *adev = smu->adev;
-	int ret = 0, xcc_id, inst, i;
-	MetricsTable_t *metrics;
+	int ret = 0, xcc_id, inst, i, j;
+	MetricsTableX_t *metrics_x;
+	MetricsTableA_t *metrics_a;
 	u16 link_width_level;
 
-	metrics = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
-	ret = smu_v13_0_6_get_metrics_table(smu, metrics, true);
+	metrics_x = kzalloc(max(sizeof(MetricsTableX_t), sizeof(MetricsTableA_t)), GFP_KERNEL);
+	ret = smu_v13_0_6_get_metrics_table(smu, metrics_x, true);
 	if (ret) {
-		kfree(metrics);
+		kfree(metrics_x);
 		return ret;
 	}
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 4);
+	metrics_a = (MetricsTableA_t *)metrics_x;
+
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 5);
 
 	gpu_metrics->temperature_hotspot =
-		SMUQ10_ROUND(metrics->MaxSocketTemperature);
+		SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketTemperature));
 	/* Individual HBM stack temperature is not reported */
 	gpu_metrics->temperature_mem =
-		SMUQ10_ROUND(metrics->MaxHbmTemperature);
+		SMUQ10_ROUND(GET_METRIC_FIELD(MaxHbmTemperature));
 	/* Reports max temperature of all voltage rails */
 	gpu_metrics->temperature_vrsoc =
-		SMUQ10_ROUND(metrics->MaxVrTemperature);
+		SMUQ10_ROUND(GET_METRIC_FIELD(MaxVrTemperature));
 
 	gpu_metrics->average_gfx_activity =
-		SMUQ10_ROUND(metrics->SocketGfxBusy);
+		SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusy));
 	gpu_metrics->average_umc_activity =
-		SMUQ10_ROUND(metrics->DramBandwidthUtilization);
+		SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilization));
 
 	gpu_metrics->curr_socket_power =
-		SMUQ10_ROUND(metrics->SocketPower);
+		SMUQ10_ROUND(GET_METRIC_FIELD(SocketPower));
 	/* Energy counter reported in 15.259uJ (2^-16) units */
-	gpu_metrics->energy_accumulator = metrics->SocketEnergyAcc;
+	gpu_metrics->energy_accumulator = GET_METRIC_FIELD(SocketEnergyAcc);
 
 	for (i = 0; i < MAX_GFX_CLKS; i++) {
 		xcc_id = GET_INST(GC, i);
 		if (xcc_id >= 0)
 			gpu_metrics->current_gfxclk[i] =
-				SMUQ10_ROUND(metrics->GfxclkFrequency[xcc_id]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(GfxclkFrequency)[xcc_id]);
 
 		if (i < MAX_CLKS) {
 			gpu_metrics->current_socclk[i] =
-				SMUQ10_ROUND(metrics->SocclkFrequency[i]);
+				SMUQ10_ROUND(GET_METRIC_FIELD(SocclkFrequency)[i]);
 			inst = GET_INST(VCN, i);
 			if (inst >= 0) {
 				gpu_metrics->current_vclk0[i] =
-					SMUQ10_ROUND(metrics->VclkFrequency[inst]);
+					SMUQ10_ROUND(GET_METRIC_FIELD(VclkFrequency)[inst]);
 				gpu_metrics->current_dclk0[i] =
-					SMUQ10_ROUND(metrics->DclkFrequency[inst]);
+					SMUQ10_ROUND(GET_METRIC_FIELD(DclkFrequency)[inst]);
 			}
 		}
 	}
 
-	gpu_metrics->current_uclk = SMUQ10_ROUND(metrics->UclkFrequency);
+	gpu_metrics->current_uclk = SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequency));
 
 	/* Throttle status is not reported through metrics now */
 	gpu_metrics->throttle_status = 0;
 
 	/* Clock Lock Status. Each bit corresponds to each GFXCLK instance */
-	gpu_metrics->gfxclk_lock_status = metrics->GfxLockXCDMak >> GET_INST(GC, 0);
+	gpu_metrics->gfxclk_lock_status = GET_METRIC_FIELD(GfxLockXCDMak) >> GET_INST(GC, 0);
 
 	if (!(adev->flags & AMD_IS_APU)) {
 		link_width_level = smu_v13_0_6_get_current_pcie_link_width_level(smu);
@@ -2094,38 +2150,57 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
 		gpu_metrics->pcie_link_speed =
 			smu_v13_0_6_get_current_pcie_link_speed(smu);
 		gpu_metrics->pcie_bandwidth_acc =
-				SMUQ10_ROUND(metrics->PcieBandwidthAcc[0]);
+				SMUQ10_ROUND(metrics_x->PcieBandwidthAcc[0]);
 		gpu_metrics->pcie_bandwidth_inst =
-				SMUQ10_ROUND(metrics->PcieBandwidth[0]);
+				SMUQ10_ROUND(metrics_x->PcieBandwidth[0]);
 		gpu_metrics->pcie_l0_to_recov_count_acc =
-				metrics->PCIeL0ToRecoveryCountAcc;
+				metrics_x->PCIeL0ToRecoveryCountAcc;
 		gpu_metrics->pcie_replay_count_acc =
-				metrics->PCIenReplayAAcc;
+				metrics_x->PCIenReplayAAcc;
 		gpu_metrics->pcie_replay_rover_count_acc =
-				metrics->PCIenReplayARolloverCountAcc;
+				metrics_x->PCIenReplayARolloverCountAcc;
+		gpu_metrics->pcie_nak_sent_count_acc =
+				metrics_x->PCIeNAKSentCountAcc;
+		gpu_metrics->pcie_nak_rcvd_count_acc =
+				metrics_x->PCIeNAKReceivedCountAcc;
 	}
 
 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
 
 	gpu_metrics->gfx_activity_acc =
-		SMUQ10_ROUND(metrics->SocketGfxBusyAcc);
+		SMUQ10_ROUND(GET_METRIC_FIELD(SocketGfxBusyAcc));
 	gpu_metrics->mem_activity_acc =
-		SMUQ10_ROUND(metrics->DramBandwidthUtilizationAcc);
+		SMUQ10_ROUND(GET_METRIC_FIELD(DramBandwidthUtilizationAcc));
 
 	for (i = 0; i < NUM_XGMI_LINKS; i++) {
 		gpu_metrics->xgmi_read_data_acc[i] =
-			SMUQ10_ROUND(metrics->XgmiReadDataSizeAcc[i]);
+			SMUQ10_ROUND(GET_METRIC_FIELD(XgmiReadDataSizeAcc)[i]);
 		gpu_metrics->xgmi_write_data_acc[i] =
-			SMUQ10_ROUND(metrics->XgmiWriteDataSizeAcc[i]);
+			SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWriteDataSizeAcc)[i]);
 	}
 
-	gpu_metrics->xgmi_link_width = SMUQ10_ROUND(metrics->XgmiWidth);
-	gpu_metrics->xgmi_link_speed = SMUQ10_ROUND(metrics->XgmiBitrate);
+	for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
+		inst = GET_INST(JPEG, i);
+		for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) {
+			gpu_metrics->jpeg_activity[(i * adev->jpeg.num_jpeg_rings) + j] =
+				SMUQ10_ROUND(GET_METRIC_FIELD(JpegBusy)
+				[(inst * adev->jpeg.num_jpeg_rings) + j]);
+		}
+	}
+
+	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
+		inst = GET_INST(VCN, i);
+		gpu_metrics->vcn_activity[i] =
+			SMUQ10_ROUND(GET_METRIC_FIELD(VcnBusy)[inst]);
+	}
+
+	gpu_metrics->xgmi_link_width = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWidth));
+	gpu_metrics->xgmi_link_speed = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiBitrate));
 
-	gpu_metrics->firmware_timestamp = metrics->Timestamp;
+	gpu_metrics->firmware_timestamp = GET_METRIC_FIELD(Timestamp);
 
 	*table = (void *)gpu_metrics;
-	kfree(metrics);
+	kfree(metrics_x);
 
 	return sizeof(*gpu_metrics);
 }
@@ -2161,17 +2236,18 @@ static int smu_v13_0_6_mode2_reset(struct smu_context *smu)
 			continue;
 		}
 
-		if (ret) {
-			dev_err(adev->dev,
-				"failed to send mode2 message \tparam: 0x%08x error code %d\n",
-				SMU_RESET_MODE_2, ret);
+		if (ret)
 			goto out;
-		}
+
 	} while (ret == -ETIME && timeout);
 
 out:
 	mutex_unlock(&smu->message_lock);
 
+	if (ret)
+		dev_err(adev->dev, "failed to send mode2 reset, error code %d",
+			ret);
+
 	return ret;
 }
 
@@ -2300,16 +2376,6 @@ static int smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context *smu,
 	return ret;
 }
 
-static int smu_v13_0_6_post_init(struct smu_context *smu)
-{
-	struct amdgpu_device *adev = smu->adev;
-
-	if (!amdgpu_sriov_vf(adev) && adev->ras_enabled)
-		return smu_v13_0_6_mca_set_debug_mode(smu, false);
-
-	return 0;
-}
-
 static int mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable)
 {
 	struct smu_context *smu = adev->powerplay.pp_handle;
@@ -2392,8 +2458,8 @@ static const struct mca_bank_ipid smu_v13_0_6_mca_ipid_table[AMDGPU_MCA_IP_COUNT
 
 static void mca_bank_entry_info_decode(struct mca_bank_entry *entry, struct mca_bank_info *info)
 {
-	uint64_t ipid = entry->regs[MCA_REG_IDX_IPID];
-	uint32_t insthi;
+	u64 ipid = entry->regs[MCA_REG_IDX_IPID];
+	u32 instidhi, instid;
 
 	/* NOTE: All MCA IPID register share the same format,
 	 * so the driver can share the MCMP1 register header file.
@@ -2402,9 +2468,15 @@ static void mca_bank_entry_info_decode(struct mca_bank_entry *entry, struct mca_
 	info->hwid = REG_GET_FIELD(ipid, MCMP1_IPIDT0, HardwareID);
 	info->mcatype = REG_GET_FIELD(ipid, MCMP1_IPIDT0, McaType);
 
-	insthi = REG_GET_FIELD(ipid, MCMP1_IPIDT0, InstanceIdHi);
-	info->aid = ((insthi >> 2) & 0x03);
-	info->socket_id = insthi & 0x03;
+	/*
+	 * Unfied DieID Format: SAASS. A:AID, S:Socket.
+	 * Unfied DieID[4] = InstanceId[0]
+	 * Unfied DieID[0:3] = InstanceIdHi[0:3]
+	 */
+	instidhi = REG_GET_FIELD(ipid, MCMP1_IPIDT0, InstanceIdHi);
+	instid = REG_GET_FIELD(ipid, MCMP1_IPIDT0, InstanceIdLo);
+	info->aid = ((instidhi >> 2) & 0x03);
+	info->socket_id = ((instid & 0x1) << 2) | (instidhi & 0x03);
 }
 
 static int mca_bank_read_reg(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
@@ -2483,9 +2555,9 @@ static int mca_umc_mca_get_err_count(const struct mca_ras_info *mca_ras, struct
 		return 0;
 	}
 
-	if (type == AMDGPU_MCA_ERROR_TYPE_UE && umc_v12_0_is_uncorrectable_error(status0))
+	if (type == AMDGPU_MCA_ERROR_TYPE_UE && umc_v12_0_is_uncorrectable_error(adev, status0))
 		*count = 1;
-	else if (type == AMDGPU_MCA_ERROR_TYPE_CE && umc_v12_0_is_correctable_error(status0))
+	else if (type == AMDGPU_MCA_ERROR_TYPE_CE && umc_v12_0_is_correctable_error(adev, status0))
 		*count = 1;
 
 	return 0;
@@ -2496,13 +2568,15 @@ static int mca_pcs_xgmi_mca_get_err_count(const struct mca_ras_info *mca_ras, st
 					  uint32_t *count)
 {
 	u32 ext_error_code;
+	u32 err_cnt;
 
 	ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(entry->regs[MCA_REG_IDX_STATUS]);
+	err_cnt = MCA_REG__MISC0__ERRCNT(entry->regs[MCA_REG_IDX_MISC0]);
 
 	if (type == AMDGPU_MCA_ERROR_TYPE_UE && ext_error_code == 0)
-		*count = 1;
+		*count = err_cnt;
 	else if (type == AMDGPU_MCA_ERROR_TYPE_CE && ext_error_code == 6)
-		*count = 1;
+		*count = err_cnt;
 
 	return 0;
 }
@@ -2578,6 +2652,7 @@ static bool mca_gfx_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct
 	uint32_t instlo;
 
 	instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo);
+	instlo &= GENMASK(31, 1);
 	switch (instlo) {
 	case 0x36430400: /* SMNAID XCD 0 */
 	case 0x38430400: /* SMNAID XCD 1 */
@@ -2593,13 +2668,21 @@ static bool mca_gfx_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct
 static bool mca_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
 				  enum amdgpu_mca_error_type type, struct mca_bank_entry *entry)
 {
+	struct smu_context *smu = adev->powerplay.pp_handle;
 	uint32_t errcode, instlo;
 
 	instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo);
+	instlo &= GENMASK(31, 1);
 	if (instlo != 0x03b30400)
 		return false;
 
-	errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode);
+	if (!(adev->flags & AMD_IS_APU) && smu->smc_fw_version >= 0x00555600) {
+		errcode = MCA_REG__SYND__ERRORINFORMATION(entry->regs[MCA_REG_IDX_SYND]);
+		errcode &= 0xff;
+	} else {
+		errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode);
+	}
+
 	return mca_smu_check_error_code(adev, mca_ras, errcode);
 }
 
@@ -2812,6 +2895,13 @@ static int smu_v13_0_6_select_xgmi_plpd_policy(struct smu_context *smu,
 	return ret;
 }
 
+static ssize_t smu_v13_0_6_get_ecc_info(struct smu_context *smu,
+			void *table)
+{
+	/* Support ecc info by default */
+	return 0;
+}
+
 static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	/* init dpm */
 	.get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask,
@@ -2856,6 +2946,7 @@ static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	.log_thermal_throttling_event = smu_v13_0_6_log_thermal_throttling_event,
 	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
 	.get_gpu_metrics = smu_v13_0_6_get_gpu_metrics,
+	.get_pm_metrics = smu_v13_0_6_get_pm_metrics,
 	.get_thermal_temperature_range = smu_v13_0_6_get_thermal_temperature_range,
 	.mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported,
 	.mode2_reset_is_support = smu_v13_0_6_is_mode2_reset_supported,
@@ -2865,7 +2956,7 @@ static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	.i2c_init = smu_v13_0_6_i2c_control_init,
 	.i2c_fini = smu_v13_0_6_i2c_control_fini,
 	.send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num,
-	.post_init = smu_v13_0_6_post_init,
+	.get_ecc_info = smu_v13_0_6_get_ecc_info,
 };
 
 void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index 81eafed76045..59606a19e3d2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -140,6 +140,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(AllowGpo,			PPSMC_MSG_SetGpoAllow,           0),
 	MSG_MAP(GetPptLimit,			PPSMC_MSG_GetPptLimit,                 0),
 	MSG_MAP(NotifyPowerSource,		PPSMC_MSG_NotifyPowerSource,           0),
+	MSG_MAP(EnableUCLKShadow,		PPSMC_MSG_EnableUCLKShadow,            0),
 };
 
 static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {
@@ -222,6 +223,7 @@ static struct cmn2asic_mapping smu_v13_0_7_table_map[SMU_TABLE_COUNT] = {
 	TAB_MAP(ACTIVITY_MONITOR_COEFF),
 	[SMU_TABLE_COMBO_PPTABLE] = {1, TABLE_COMBO_PPTABLE},
 	TAB_MAP(OVERDRIVE),
+	TAB_MAP(WIFIBAND),
 };
 
 static struct cmn2asic_mapping smu_v13_0_7_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
@@ -512,6 +514,9 @@ static int smu_v13_0_7_tables_init(struct smu_context *smu)
 		       AMDGPU_GEM_DOMAIN_VRAM);
 	SMU_TABLE_INIT(tables, SMU_TABLE_COMBO_PPTABLE, MP0_MP1_DATA_REGION_SIZE_COMBOPPTABLE,
 			PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+	SMU_TABLE_INIT(tables, SMU_TABLE_WIFIBAND,
+		       sizeof(WifiBandEntryTable_t), PAGE_SIZE,
+		       AMDGPU_GEM_DOMAIN_VRAM);
 
 	smu_table->metrics_table = kzalloc(sizeof(SmuMetricsExternal_t), GFP_KERNEL);
 	if (!smu_table->metrics_table)
@@ -2515,38 +2520,6 @@ static int smu_v13_0_7_set_mp1_state(struct smu_context *smu,
 	return ret;
 }
 
-static int smu_v13_0_7_baco_enter(struct smu_context *smu)
-{
-	struct smu_baco_context *smu_baco = &smu->smu_baco;
-	struct amdgpu_device *adev = smu->adev;
-
-	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
-		return smu_v13_0_baco_set_armd3_sequence(smu,
-				(smu_baco->maco_support && amdgpu_runtime_pm != 1) ?
-					BACO_SEQ_BAMACO : BACO_SEQ_BACO);
-	else
-		return smu_v13_0_baco_enter(smu);
-}
-
-static int smu_v13_0_7_baco_exit(struct smu_context *smu)
-{
-	struct amdgpu_device *adev = smu->adev;
-	int ret;
-
-	if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
-		/* Wait for PMFW handling for the Dstate change */
-		usleep_range(10000, 11000);
-		ret = smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
-	} else {
-		ret = smu_v13_0_baco_exit(smu);
-	}
-
-	if (!ret)
-		adev->gfx.is_poweron = false;
-
-	return ret;
-}
-
 static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
@@ -2567,6 +2540,11 @@ static int smu_v13_0_7_set_df_cstate(struct smu_context *smu,
 					       NULL);
 }
 
+static bool smu_v13_0_7_wbrf_support_check(struct smu_context *smu)
+{
+	return smu->smc_fw_version > 0x00524600;
+}
+
 static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v13_0_7_set_default_dpm_table,
@@ -2626,15 +2604,16 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
 	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
 	.baco_is_support = smu_v13_0_baco_is_support,
-	.baco_get_state = smu_v13_0_baco_get_state,
-	.baco_set_state = smu_v13_0_baco_set_state,
-	.baco_enter = smu_v13_0_7_baco_enter,
-	.baco_exit = smu_v13_0_7_baco_exit,
+	.baco_enter = smu_v13_0_baco_enter,
+	.baco_exit = smu_v13_0_baco_exit,
 	.mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported,
 	.mode1_reset = smu_v13_0_mode1_reset,
 	.set_mp1_state = smu_v13_0_7_set_mp1_state,
 	.set_df_cstate = smu_v13_0_7_set_df_cstate,
 	.gpo_control = smu_v13_0_gpo_control,
+	.is_asic_wbrf_supported = smu_v13_0_7_wbrf_support_check,
+	.enable_uclk_shadow = smu_v13_0_enable_uclk_shadow,
+	.set_wbrf_exclusion_ranges = smu_v13_0_set_wbrf_exclusion_ranges,
 };
 
 void smu_v13_0_7_set_ppt_funcs(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
index d8f8ad0e7137..4894f7ee737b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
@@ -224,7 +224,7 @@ int smu_v14_0_check_fw_version(struct smu_context *smu)
 	if (smu->is_apu)
 		adev->pm.fw_version = smu_version;
 
-	switch (adev->ip_versions[MP1_HWIP][0]) {
+	switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 	case IP_VERSION(14, 0, 2):
 		smu->smc_driver_if_version = SMU14_DRIVER_IF_VERSION_SMU_V14_0_2;
 		break;
@@ -235,7 +235,7 @@ int smu_v14_0_check_fw_version(struct smu_context *smu)
 		break;
 	default:
 		dev_err(adev->dev, "smu unsupported IP version: 0x%x.\n",
-			adev->ip_versions[MP1_HWIP][0]);
+			amdgpu_ip_version(adev, MP1_HWIP, 0));
 		smu->smc_driver_if_version = SMU14_DRIVER_IF_VERSION_INV;
 		break;
 	}
@@ -733,7 +733,7 @@ int smu_v14_0_gfx_off_control(struct smu_context *smu, bool enable)
 	int ret = 0;
 	struct amdgpu_device *adev = smu->adev;
 
-	switch (adev->ip_versions[MP1_HWIP][0]) {
+	switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 	case IP_VERSION(14, 0, 2):
 	case IP_VERSION(14, 0, 0):
 		if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
index 03b38c3a9968..47fdbae4adfc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
@@ -246,11 +246,20 @@ static int smu_v14_0_0_get_smu_metrics_data(struct smu_context *smu,
 		*value = 0;
 		break;
 	case METRICS_AVERAGE_UCLK:
-		*value = 0;
+		*value = metrics->MemclkFrequency;
 		break;
 	case METRICS_AVERAGE_FCLK:
 		*value = metrics->FclkFrequency;
 		break;
+	case METRICS_AVERAGE_VPECLK:
+		*value = metrics->VpeclkFrequency;
+		break;
+	case METRICS_AVERAGE_IPUCLK:
+		*value = metrics->IpuclkFrequency;
+		break;
+	case METRICS_AVERAGE_MPIPUCLK:
+		*value = metrics->MpipuclkFrequency;
+		break;
 	case METRICS_AVERAGE_GFXACTIVITY:
 		*value = metrics->GfxActivity / 100;
 		break;
@@ -270,8 +279,26 @@ static int smu_v14_0_0_get_smu_metrics_data(struct smu_context *smu,
 		*value = metrics->SocTemperature / 100 *
 		SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
 		break;
-	case METRICS_THROTTLER_STATUS:
-		*value = 0;
+	case METRICS_THROTTLER_RESIDENCY_PROCHOT:
+		*value = metrics->ThrottleResidency_PROCHOT;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_SPL:
+		*value = metrics->ThrottleResidency_SPL;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_FPPT:
+		*value = metrics->ThrottleResidency_FPPT;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_SPPT:
+		*value = metrics->ThrottleResidency_SPPT;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_THM_CORE:
+		*value = metrics->ThrottleResidency_THM_CORE;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_THM_GFX:
+		*value = metrics->ThrottleResidency_THM_GFX;
+		break;
+	case METRICS_THROTTLER_RESIDENCY_THM_SOC:
+		*value = metrics->ThrottleResidency_THM_SOC;
 		break;
 	case METRICS_VOLTAGE_VDDGFX:
 		*value = 0;
@@ -498,6 +525,8 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
 		sizeof(uint16_t) * 16);
 	gpu_metrics->average_dram_reads = metrics.DRAMReads;
 	gpu_metrics->average_dram_writes = metrics.DRAMWrites;
+	gpu_metrics->average_ipu_reads = metrics.IpuReads;
+	gpu_metrics->average_ipu_writes = metrics.IpuWrites;
 
 	gpu_metrics->average_socket_power = metrics.SocketPower;
 	gpu_metrics->average_ipu_power = metrics.IpuPower;
@@ -505,6 +534,7 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->average_gfx_power = metrics.GfxPower;
 	gpu_metrics->average_dgpu_power = metrics.dGpuPower;
 	gpu_metrics->average_all_core_power = metrics.AllCorePower;
+	gpu_metrics->average_sys_power = metrics.Psys;
 	memcpy(&gpu_metrics->average_core_power[0],
 		&metrics.CorePower[0],
 		sizeof(uint16_t) * 16);
@@ -515,6 +545,8 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->average_fclk_frequency = metrics.FclkFrequency;
 	gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
 	gpu_metrics->average_ipuclk_frequency = metrics.IpuclkFrequency;
+	gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
+	gpu_metrics->average_mpipu_frequency = metrics.MpipuclkFrequency;
 
 	memcpy(&gpu_metrics->current_coreclk[0],
 		&metrics.CoreFrequency[0],
@@ -522,6 +554,14 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_core_maxfreq = metrics.InfrastructureCpuMaxFreq;
 	gpu_metrics->current_gfx_maxfreq = metrics.InfrastructureGfxMaxFreq;
 
+	gpu_metrics->throttle_residency_prochot = metrics.ThrottleResidency_PROCHOT;
+	gpu_metrics->throttle_residency_spl = metrics.ThrottleResidency_SPL;
+	gpu_metrics->throttle_residency_fppt = metrics.ThrottleResidency_FPPT;
+	gpu_metrics->throttle_residency_sppt = metrics.ThrottleResidency_SPPT;
+	gpu_metrics->throttle_residency_thm_core = metrics.ThrottleResidency_THM_CORE;
+	gpu_metrics->throttle_residency_thm_gfx = metrics.ThrottleResidency_THM_GFX;
+	gpu_metrics->throttle_residency_thm_soc = metrics.ThrottleResidency_THM_SOC;
+
 	gpu_metrics->time_filter_alphavalue = metrics.FilterAlphaValue;
 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
 
@@ -1045,6 +1085,25 @@ static int smu_v14_0_0_set_umsch_mm_enable(struct smu_context *smu,
 					       0, NULL);
 }
 
+static int smu_14_0_0_get_dpm_table(struct smu_context *smu, struct dpm_clocks *clock_table)
+{
+	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
+	uint8_t idx;
+
+	/* Only the Clock information of SOC and VPE is copied to provide VPE DPM settings for use. */
+	for (idx = 0; idx < NUM_SOCCLK_DPM_LEVELS; idx++) {
+		clock_table->SocClocks[idx].Freq = (idx < clk_table->NumSocClkLevelsEnabled) ? clk_table->SocClocks[idx]:0;
+		clock_table->SocClocks[idx].Vol = 0;
+	}
+
+	for (idx = 0; idx < NUM_VPE_DPM_LEVELS; idx++) {
+		clock_table->VPEClocks[idx].Freq = (idx < clk_table->VpeClkLevelsEnabled) ? clk_table->VPEClocks[idx]:0;
+		clock_table->VPEClocks[idx].Vol = 0;
+	}
+
+	return 0;
+}
+
 static const struct pptable_funcs smu_v14_0_0_ppt_funcs = {
 	.check_fw_status = smu_v14_0_check_fw_status,
 	.check_fw_version = smu_v14_0_check_fw_version,
@@ -1075,6 +1134,7 @@ static const struct pptable_funcs smu_v14_0_0_ppt_funcs = {
 	.set_gfx_power_up_by_imu = smu_v14_0_set_gfx_power_up_by_imu,
 	.dpm_set_vpe_enable = smu_v14_0_0_set_vpe_enable,
 	.dpm_set_umsch_mm_enable = smu_v14_0_0_set_umsch_mm_enable,
+	.get_dpm_clock_table = smu_14_0_0_get_dpm_table,
 };
 
 static void smu_v14_0_0_set_smu_mailbox_registers(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 001a5cf09657..00cd615bbcdc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -989,6 +989,9 @@ void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev)
 	case METRICS_VERSION(1, 4):
 		structure_size = sizeof(struct gpu_metrics_v1_4);
 		break;
+	case METRICS_VERSION(1, 5):
+		structure_size = sizeof(struct gpu_metrics_v1_5);
+		break;
 	case METRICS_VERSION(2, 0):
 		structure_size = sizeof(struct gpu_metrics_v2_0);
 		break;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
index 80b3c3efc006..6f4d212607d7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
@@ -97,6 +97,10 @@
 #define smu_get_default_config_table_settings(smu, config_table)	smu_ppt_funcs(get_default_config_table_settings, -EOPNOTSUPP, smu, config_table)
 #define smu_set_config_table(smu, config_table)				smu_ppt_funcs(set_config_table, -EOPNOTSUPP, smu, config_table)
 #define smu_init_pptable_microcode(smu)					smu_ppt_funcs(init_pptable_microcode, 0, smu)
+#define smu_notify_rlc_state(smu, en)					smu_ppt_funcs(notify_rlc_state, 0, smu, en)
+#define smu_is_asic_wbrf_supported(smu)			smu_ppt_funcs(is_asic_wbrf_supported, false, smu)
+#define smu_enable_uclk_shadow(smu, enable)		smu_ppt_funcs(enable_uclk_shadow, 0, smu, enable)
+#define smu_set_wbrf_exclusion_ranges(smu, freq_band_range)		smu_ppt_funcs(set_wbrf_exclusion_ranges, -EOPNOTSUPP, smu, freq_band_range)
 
 #endif
 #endif
diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c
index dc01c43f6193..d72c22dcf685 100644
--- a/drivers/gpu/drm/arm/malidp_crtc.c
+++ b/drivers/gpu/drm/arm/malidp_crtc.c
@@ -221,7 +221,7 @@ static int malidp_crtc_atomic_check_ctm(struct drm_crtc *crtc,
 
 	/*
 	 * The size of the ctm is checked in
-	 * drm_atomic_replace_property_blob_from_id.
+	 * drm_property_replace_blob_from_id.
 	 */
 	ctm = (struct drm_color_ctm *)state->ctm->data;
 	for (i = 0; i < ARRAY_SIZE(ctm->matrix); ++i) {
diff --git a/drivers/gpu/drm/ast/ast_i2c.c b/drivers/gpu/drm/ast/ast_i2c.c
index 0e845e7acd9b..e5d3f7121de4 100644
--- a/drivers/gpu/drm/ast/ast_i2c.c
+++ b/drivers/gpu/drm/ast/ast_i2c.c
@@ -120,7 +120,6 @@ struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev)
 		return NULL;
 
 	i2c->adapter.owner = THIS_MODULE;
-	i2c->adapter.class = I2C_CLASS_DDC;
 	i2c->adapter.dev.parent = dev->dev;
 	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 19d2dc05c397..efd996f6c138 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -330,6 +330,7 @@ config DRM_TOSHIBA_TC358768
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
+	select VIDEOMODE_HELPERS
 	help
 	  Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver.
 
diff --git a/drivers/gpu/drm/bridge/aux-bridge.c b/drivers/gpu/drm/bridge/aux-bridge.c
index 49d7c2ab1ecc..b29980f95379 100644
--- a/drivers/gpu/drm/bridge/aux-bridge.c
+++ b/drivers/gpu/drm/bridge/aux-bridge.c
@@ -6,6 +6,7 @@
  */
 #include <linux/auxiliary_bus.h>
 #include <linux/module.h>
+#include <linux/of.h>
 
 #include <drm/drm_bridge.h>
 #include <drm/bridge/aux-bridge.h>
@@ -57,7 +58,7 @@ int drm_aux_bridge_register(struct device *parent)
 	adev->id = ret;
 	adev->name = "aux_bridge";
 	adev->dev.parent = parent;
-	adev->dev.of_node = parent->of_node;
+	adev->dev.of_node = of_node_get(parent->of_node);
 	adev->dev.release = drm_aux_bridge_release;
 
 	ret = auxiliary_device_init(adev);
diff --git a/drivers/gpu/drm/bridge/aux-hpd-bridge.c b/drivers/gpu/drm/bridge/aux-hpd-bridge.c
index 1999a053d59b..bb55f697a181 100644
--- a/drivers/gpu/drm/bridge/aux-hpd-bridge.c
+++ b/drivers/gpu/drm/bridge/aux-hpd-bridge.c
@@ -68,9 +68,9 @@ struct device *drm_dp_hpd_bridge_register(struct device *parent,
 	adev->id = ret;
 	adev->name = "dp_hpd_bridge";
 	adev->dev.parent = parent;
-	adev->dev.of_node = parent->of_node;
+	adev->dev.of_node = of_node_get(parent->of_node);
 	adev->dev.release = drm_aux_hpd_bridge_release;
-	adev->dev.platform_data = np;
+	adev->dev.platform_data = of_node_get(np);
 
 	ret = auxiliary_device_init(adev);
 	if (ret) {
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index e48823a4f1ed..7f41525f7a6e 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -4,8 +4,6 @@
  * Copyright (C) 2017 Broadcom
  */
 
-#include <linux/device.h>
-
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_connector.h>
@@ -21,7 +19,6 @@ struct panel_bridge {
 	struct drm_bridge bridge;
 	struct drm_connector connector;
 	struct drm_panel *panel;
-	struct device_link *link;
 	u32 connector_type;
 };
 
@@ -63,24 +60,13 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
 {
 	struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
 	struct drm_connector *connector = &panel_bridge->connector;
-	struct drm_panel *panel = panel_bridge->panel;
-	struct drm_device *drm_dev = bridge->dev;
 	int ret;
 
-	panel_bridge->link = device_link_add(drm_dev->dev, panel->dev,
-					     DL_FLAG_STATELESS);
-	if (!panel_bridge->link) {
-		DRM_ERROR("Failed to add device link between %s and %s\n",
-			  dev_name(drm_dev->dev), dev_name(panel->dev));
-		return -EINVAL;
-	}
-
 	if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
 		return 0;
 
 	if (!bridge->encoder) {
 		DRM_ERROR("Missing encoder\n");
-		device_link_del(panel_bridge->link);
 		return -ENODEV;
 	}
 
@@ -92,7 +78,6 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
 				 panel_bridge->connector_type);
 	if (ret) {
 		DRM_ERROR("Failed to initialize connector\n");
-		device_link_del(panel_bridge->link);
 		return ret;
 	}
 
@@ -115,8 +100,6 @@ static void panel_bridge_detach(struct drm_bridge *bridge)
 	struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
 	struct drm_connector *connector = &panel_bridge->connector;
 
-	device_link_del(panel_bridge->link);
-
 	/*
 	 * Cleanup the connector if we know it was initialized.
 	 *
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 8161b1a1a4b1..541e4f5afc4c 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -210,7 +210,7 @@ static ssize_t ps8640_aux_transfer_msg(struct drm_dp_aux *aux,
 	struct ps8640 *ps_bridge = aux_to_ps8640(aux);
 	struct regmap *map = ps_bridge->regmap[PAGE0_DP_CNTL];
 	struct device *dev = &ps_bridge->page[PAGE0_DP_CNTL]->dev;
-	unsigned int len = msg->size;
+	size_t len = msg->size;
 	unsigned int data;
 	unsigned int base;
 	int ret;
@@ -330,11 +330,12 @@ static ssize_t ps8640_aux_transfer_msg(struct drm_dp_aux *aux,
 				return ret;
 			}
 
-			buf[i] = data;
+			if (i < msg->size)
+				buf[i] = data;
 		}
 	}
 
-	return len;
+	return min(len, msg->size);
 }
 
 static ssize_t ps8640_aux_transfer(struct drm_dp_aux *aux,
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index fa63a21bdd1c..ca74a20015b3 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -516,7 +516,6 @@ static struct i2c_adapter *dw_hdmi_i2c_adapter(struct dw_hdmi *hdmi)
 	init_completion(&i2c->cmp);
 
 	adap = &i2c->adap;
-	adap->class = I2C_CLASS_DDC;
 	adap->owner = THIS_MODULE;
 	adap->dev.parent = hdmi->dev;
 	adap->algo = &dw_hdmi_algorithm;
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 9095d1453710..62cc3893dca5 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -527,6 +527,7 @@ static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
 	u32 request_val = AUX_CMD_REQ(msg->request);
 	u8 *buf = msg->buffer;
 	unsigned int len = msg->size;
+	unsigned int short_len;
 	unsigned int val;
 	int ret;
 	u8 addr_len[SN_AUX_LENGTH_REG + 1 - SN_AUX_ADDR_19_16_REG];
@@ -600,7 +601,8 @@ static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
 	}
 
 	if (val & AUX_IRQ_STATUS_AUX_SHORT) {
-		ret = regmap_read(pdata->regmap, SN_AUX_LENGTH_REG, &len);
+		ret = regmap_read(pdata->regmap, SN_AUX_LENGTH_REG, &short_len);
+		len = min(len, short_len);
 		if (ret)
 			goto exit;
 	} else if (val & AUX_IRQ_STATUS_NAT_I2C_FAIL) {
diff --git a/drivers/gpu/drm/ci/build.sh b/drivers/gpu/drm/ci/build.sh
index 331a61e0d25a..106f2d40d222 100644
--- a/drivers/gpu/drm/ci/build.sh
+++ b/drivers/gpu/drm/ci/build.sh
@@ -59,6 +59,9 @@ git config --global user.email "fdo@example.com"
 git config --global user.name "freedesktop.org CI"
 git config --global pull.rebase true
 
+# cleanup git state on the worker
+rm -rf .git/rebase-merge
+
 # Try to merge fixes from target repo
 if [ "$(git ls-remote --exit-code --heads ${UPSTREAM_REPO} ${TARGET_BRANCH}-external-fixes)" ]; then
     git pull ${UPSTREAM_REPO} ${TARGET_BRANCH}-external-fixes
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
index d72b6f9a352c..b1ca3a1100da 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -2102,7 +2102,6 @@ int drm_dp_aux_register(struct drm_dp_aux *aux)
 	if (!aux->ddc.algo)
 		drm_dp_aux_init(aux);
 
-	aux->ddc.class = I2C_CLASS_DDC;
 	aux->ddc.owner = THIS_MODULE;
 	aux->ddc.dev.parent = aux->dev;
 
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index 8ca01a6bf645..bd6c24d4213c 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -5926,7 +5926,6 @@ static int drm_dp_mst_register_i2c_bus(struct drm_dp_mst_port *port)
 	aux->ddc.algo_data = aux;
 	aux->ddc.retries = 3;
 
-	aux->ddc.class = I2C_CLASS_DDC;
 	aux->ddc.owner = THIS_MODULE;
 	/* FIXME: set the kdev of the port's connector as parent */
 	aux->ddc.dev.parent = parent_dev;
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index c31fc0b48c31..a91737adf8e7 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -733,6 +733,7 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
 		   drm_get_color_encoding_name(state->color_encoding));
 	drm_printf(p, "\tcolor-range=%s\n",
 		   drm_get_color_range_name(state->color_range));
+	drm_printf(p, "\tcolor_mgmt_changed=%d\n", state->color_mgmt_changed);
 
 	if (plane->funcs->atomic_print_state)
 		plane->funcs->atomic_print_state(p, state);
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index c98a766ca3bd..39ef0a6addeb 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2014,7 +2014,7 @@ int drm_atomic_helper_commit(struct drm_device *dev,
 			return ret;
 
 		drm_atomic_helper_async_commit(dev, state);
-		drm_atomic_helper_cleanup_planes(dev, state);
+		drm_atomic_helper_unprepare_planes(dev, state);
 
 		return 0;
 	}
@@ -2074,7 +2074,7 @@ int drm_atomic_helper_commit(struct drm_device *dev,
 	return 0;
 
 err:
-	drm_atomic_helper_cleanup_planes(dev, state);
+	drm_atomic_helper_unprepare_planes(dev, state);
 	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit);
@@ -2652,6 +2652,39 @@ fail_prepare_fb:
 }
 EXPORT_SYMBOL(drm_atomic_helper_prepare_planes);
 
+/**
+ * drm_atomic_helper_unprepare_planes - release plane resources on aborts
+ * @dev: DRM device
+ * @state: atomic state object with old state structures
+ *
+ * This function cleans up plane state, specifically framebuffers, from the
+ * atomic state. It undoes the effects of drm_atomic_helper_prepare_planes()
+ * when aborting an atomic commit. For cleaning up after a successful commit
+ * use drm_atomic_helper_cleanup_planes().
+ */
+void drm_atomic_helper_unprepare_planes(struct drm_device *dev,
+					struct drm_atomic_state *state)
+{
+	struct drm_plane *plane;
+	struct drm_plane_state *new_plane_state;
+	int i;
+
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+		if (funcs->end_fb_access)
+			funcs->end_fb_access(plane, new_plane_state);
+	}
+
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+		if (funcs->cleanup_fb)
+			funcs->cleanup_fb(plane, new_plane_state);
+	}
+}
+EXPORT_SYMBOL(drm_atomic_helper_unprepare_planes);
+
 static bool plane_crtc_active(const struct drm_plane_state *state)
 {
 	return state->crtc && state->crtc->state->active;
@@ -2786,6 +2819,17 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
 
 		funcs->atomic_flush(crtc, old_state);
 	}
+
+	/*
+	 * Signal end of framebuffer access here before hw_done. After hw_done,
+	 * a later commit might have already released the plane state.
+	 */
+	for_each_old_plane_in_state(old_state, plane, old_plane_state, i) {
+		const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+		if (funcs->end_fb_access)
+			funcs->end_fb_access(plane, old_plane_state);
+	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_planes);
 
@@ -2913,40 +2957,22 @@ EXPORT_SYMBOL(drm_atomic_helper_disable_planes_on_crtc);
  * configuration. Hence the old configuration must be perserved in @old_state to
  * be able to call this function.
  *
- * This function must also be called on the new state when the atomic update
- * fails at any point after calling drm_atomic_helper_prepare_planes().
+ * This function may not be called on the new state when the atomic update
+ * fails at any point after calling drm_atomic_helper_prepare_planes(). Use
+ * drm_atomic_helper_unprepare_planes() in this case.
  */
 void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
 				      struct drm_atomic_state *old_state)
 {
 	struct drm_plane *plane;
-	struct drm_plane_state *old_plane_state, *new_plane_state;
+	struct drm_plane_state *old_plane_state;
 	int i;
 
-	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
+	for_each_old_plane_in_state(old_state, plane, old_plane_state, i) {
 		const struct drm_plane_helper_funcs *funcs = plane->helper_private;
 
-		if (funcs->end_fb_access)
-			funcs->end_fb_access(plane, new_plane_state);
-	}
-
-	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
-		const struct drm_plane_helper_funcs *funcs;
-		struct drm_plane_state *plane_state;
-
-		/*
-		 * This might be called before swapping when commit is aborted,
-		 * in which case we have to cleanup the new state.
-		 */
-		if (old_plane_state == plane->state)
-			plane_state = new_plane_state;
-		else
-			plane_state = old_plane_state;
-
-		funcs = plane->helper_private;
-
 		if (funcs->cleanup_fb)
-			funcs->cleanup_fb(plane, plane_state);
+			funcs->cleanup_fb(plane, old_plane_state);
 	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c
index 54975de44a0e..519228eb1095 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -352,6 +352,7 @@ void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
 	state->fence = NULL;
 	state->commit = NULL;
 	state->fb_damage_clips = NULL;
+	state->color_mgmt_changed = false;
 }
 EXPORT_SYMBOL(__drm_atomic_helper_plane_duplicate_state);
 
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index aee4a65d4959..29d4940188d4 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -362,48 +362,6 @@ static s32 __user *get_out_fence_for_connector(struct drm_atomic_state *state,
 	return fence_ptr;
 }
 
-static int
-drm_atomic_replace_property_blob_from_id(struct drm_device *dev,
-					 struct drm_property_blob **blob,
-					 uint64_t blob_id,
-					 ssize_t expected_size,
-					 ssize_t expected_elem_size,
-					 bool *replaced)
-{
-	struct drm_property_blob *new_blob = NULL;
-
-	if (blob_id != 0) {
-		new_blob = drm_property_lookup_blob(dev, blob_id);
-		if (new_blob == NULL) {
-			drm_dbg_atomic(dev,
-				       "cannot find blob ID %llu\n", blob_id);
-			return -EINVAL;
-		}
-
-		if (expected_size > 0 &&
-		    new_blob->length != expected_size) {
-			drm_dbg_atomic(dev,
-				       "[BLOB:%d] length %zu different from expected %zu\n",
-				       new_blob->base.id, new_blob->length, expected_size);
-			drm_property_blob_put(new_blob);
-			return -EINVAL;
-		}
-		if (expected_elem_size > 0 &&
-		    new_blob->length % expected_elem_size != 0) {
-			drm_dbg_atomic(dev,
-				       "[BLOB:%d] length %zu not divisible by element size %zu\n",
-				       new_blob->base.id, new_blob->length, expected_elem_size);
-			drm_property_blob_put(new_blob);
-			return -EINVAL;
-		}
-	}
-
-	*replaced |= drm_property_replace_blob(blob, new_blob);
-	drm_property_blob_put(new_blob);
-
-	return 0;
-}
-
 static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
 		struct drm_crtc_state *state, struct drm_property *property,
 		uint64_t val)
@@ -424,7 +382,7 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
 	} else if (property == config->prop_vrr_enabled) {
 		state->vrr_enabled = val;
 	} else if (property == config->degamma_lut_property) {
-		ret = drm_atomic_replace_property_blob_from_id(dev,
+		ret = drm_property_replace_blob_from_id(dev,
 					&state->degamma_lut,
 					val,
 					-1, sizeof(struct drm_color_lut),
@@ -432,7 +390,7 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
 		state->color_mgmt_changed |= replaced;
 		return ret;
 	} else if (property == config->ctm_property) {
-		ret = drm_atomic_replace_property_blob_from_id(dev,
+		ret = drm_property_replace_blob_from_id(dev,
 					&state->ctm,
 					val,
 					sizeof(struct drm_color_ctm), -1,
@@ -440,7 +398,7 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
 		state->color_mgmt_changed |= replaced;
 		return ret;
 	} else if (property == config->gamma_lut_property) {
-		ret = drm_atomic_replace_property_blob_from_id(dev,
+		ret = drm_property_replace_blob_from_id(dev,
 					&state->gamma_lut,
 					val,
 					-1, sizeof(struct drm_color_lut),
@@ -581,7 +539,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
 	} else if (property == plane->color_range_property) {
 		state->color_range = val;
 	} else if (property == config->prop_fb_damage_clips) {
-		ret = drm_atomic_replace_property_blob_from_id(dev,
+		ret = drm_property_replace_blob_from_id(dev,
 					&state->fb_damage_clips,
 					val,
 					-1,
@@ -778,7 +736,7 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
 		if (state->link_status != DRM_LINK_STATUS_GOOD)
 			state->link_status = val;
 	} else if (property == config->hdr_output_metadata_property) {
-		ret = drm_atomic_replace_property_blob_from_id(dev,
+		ret = drm_property_replace_blob_from_id(dev,
 				&state->hdr_output_metadata,
 				val,
 				sizeof(struct hdr_output_metadata), -1,
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index 252c105d614f..22aa015df387 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -234,7 +234,7 @@ static int
 drm_master_check_perm(struct drm_device *dev, struct drm_file *file_priv)
 {
 	if (file_priv->was_master &&
-	    rcu_access_pointer(file_priv->pid) == task_pid(current))
+	    rcu_access_pointer(file_priv->pid) == task_tgid(current))
 		return 0;
 
 	if (!capable(CAP_SYS_ADMIN))
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index df9bf3c9206e..cb90e70d85e8 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -715,8 +715,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
 	struct drm_mode_set set;
 	uint32_t __user *set_connectors_ptr;
 	struct drm_modeset_acquire_ctx ctx;
-	int ret;
-	int i;
+	int ret, i, num_connectors = 0;
 
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		return -EOPNOTSUPP;
@@ -871,6 +870,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
 					connector->name);
 
 			connector_set[i] = connector;
+			num_connectors++;
 		}
 	}
 
@@ -879,7 +879,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
 	set.y = crtc_req->y;
 	set.mode = mode;
 	set.connectors = connector_set;
-	set.num_connectors = crtc_req->count_connectors;
+	set.num_connectors = num_connectors;
 	set.fb = fb;
 
 	if (drm_drv_uses_atomic_modeset(dev))
@@ -892,7 +892,7 @@ out:
 		drm_framebuffer_put(fb);
 
 	if (connector_set) {
-		for (i = 0; i < crtc_req->count_connectors; i++) {
+		for (i = 0; i < num_connectors; i++) {
 			if (connector_set[i])
 				drm_connector_put(connector_set[i]);
 		}
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index d45f86413402..923c4423151c 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2311,7 +2311,8 @@ int drm_edid_override_connector_update(struct drm_connector *connector)
 
 	override = drm_edid_override_get(connector);
 	if (override) {
-		num_modes = drm_edid_connector_update(connector, override);
+		if (drm_edid_connector_update(connector, override) == 0)
+			num_modes = drm_edid_connector_add_modes(connector);
 
 		drm_edid_free(override);
 
diff --git a/drivers/gpu/drm/drm_exec.c b/drivers/gpu/drm/drm_exec.c
index 20e59d88218d..2da094bdf8a4 100644
--- a/drivers/gpu/drm/drm_exec.c
+++ b/drivers/gpu/drm/drm_exec.c
@@ -69,16 +69,23 @@ static void drm_exec_unlock_all(struct drm_exec *exec)
  * drm_exec_init - initialize a drm_exec object
  * @exec: the drm_exec object to initialize
  * @flags: controls locking behavior, see DRM_EXEC_* defines
+ * @nr: the initial # of objects
  *
  * Initialize the object and make sure that we can track locked objects.
+ *
+ * If nr is non-zero then it is used as the initial objects table size.
+ * In either case, the table will grow (be re-allocated) on demand.
  */
-void drm_exec_init(struct drm_exec *exec, u32 flags)
+void drm_exec_init(struct drm_exec *exec, u32 flags, unsigned nr)
 {
+	if (!nr)
+		nr = PAGE_SIZE / sizeof(void *);
+
 	exec->flags = flags;
-	exec->objects = kmalloc(PAGE_SIZE, GFP_KERNEL);
+	exec->objects = kvmalloc_array(nr, sizeof(void *), GFP_KERNEL);
 
 	/* If allocation here fails, just delay that till the first use */
-	exec->max_objects = exec->objects ? PAGE_SIZE / sizeof(void *) : 0;
+	exec->max_objects = exec->objects ? nr : 0;
 	exec->num_objects = 0;
 	exec->contended = DRM_EXEC_DUMMY;
 	exec->prelocked = NULL;
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index 3cc0ffc28e86..888aadb6a4ac 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -461,6 +461,7 @@ int drm_mode_rmfb(struct drm_device *dev, u32 fb_id,
 
 		INIT_WORK_ONSTACK(&arg.work, drm_mode_rmfb_work_fn);
 		INIT_LIST_HEAD(&arg.fbs);
+		drm_WARN_ON(dev, !list_empty(&fb->filp_head));
 		list_add_tail(&fb->filp_head, &arg.fbs);
 
 		schedule_work(&arg.work);
@@ -827,6 +828,8 @@ void drm_framebuffer_free(struct kref *kref)
 			container_of(kref, struct drm_framebuffer, base.refcount);
 	struct drm_device *dev = fb->dev;
 
+	drm_WARN_ON(dev, !list_empty(&fb->filp_head));
+
 	/*
 	 * The lookup idr holds a weak reference, which has not necessarily been
 	 * removed at this point. Check for that.
@@ -1119,7 +1122,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb)
 
 	dev = fb->dev;
 
-	WARN_ON(!list_empty(&fb->filp_head));
+	drm_WARN_ON(dev, !list_empty(&fb->filp_head));
 
 	/*
 	 * drm ABI mandates that we remove any deleted framebuffers from active
diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c
index 9c0922c1a5a2..f9eb56f24bef 100644
--- a/drivers/gpu/drm/drm_gpuvm.c
+++ b/drivers/gpu/drm/drm_gpuvm.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
 /*
  * Copyright (c) 2022 Red Hat.
  *
@@ -1250,7 +1250,7 @@ drm_gpuvm_exec_lock(struct drm_gpuvm_exec *vm_exec)
 	unsigned int num_fences = vm_exec->num_fences;
 	int ret;
 
-	drm_exec_init(exec, vm_exec->flags);
+	drm_exec_init(exec, vm_exec->flags, 0);
 
 	drm_exec_until_all_locked(exec) {
 		ret = drm_gpuvm_prepare_vm(gpuvm, exec, num_fences);
@@ -1341,7 +1341,7 @@ drm_gpuvm_exec_lock_range(struct drm_gpuvm_exec *vm_exec,
 	struct drm_exec *exec = &vm_exec->exec;
 	int ret;
 
-	drm_exec_init(exec, vm_exec->flags);
+	drm_exec_init(exec, vm_exec->flags, 0);
 
 	drm_exec_until_all_locked(exec) {
 		ret = drm_gpuvm_prepare_range(gpuvm, exec, addr, range,
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 45238ec5df1b..c4f88c3a93b7 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -2617,8 +2617,7 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out,
 		break;
 	}
 
-	strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
-	out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
+	strscpy_pad(out->name, in->name, sizeof(out->name));
 }
 
 /**
@@ -2659,8 +2658,7 @@ int drm_mode_convert_umode(struct drm_device *dev,
 	 * useful for the kernel->userspace direction anyway.
 	 */
 	out->type = in->type & DRM_MODE_TYPE_ALL;
-	strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
-	out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
+	strscpy_pad(out->name, in->name, sizeof(out->name));
 
 	/* Clearing picture aspect ratio bits from out flags,
 	 * as the aspect-ratio information is not stored in
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 9e8e4c60983d..672c655c7a8e 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -1503,6 +1503,7 @@ retry:
 out:
 	if (fb)
 		drm_framebuffer_put(fb);
+	fb = NULL;
 	if (plane->old_fb)
 		drm_framebuffer_put(plane->old_fb);
 	plane->old_fb = NULL;
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 63b709a67471..834a5e28abbe 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -278,7 +278,7 @@ void drm_gem_dmabuf_release(struct dma_buf *dma_buf)
 }
 EXPORT_SYMBOL(drm_gem_dmabuf_release);
 
-/*
+/**
  * drm_gem_prime_fd_to_handle - PRIME import function for GEM drivers
  * @dev: drm_device to import into
  * @file_priv: drm file-private structure
@@ -292,9 +292,9 @@ EXPORT_SYMBOL(drm_gem_dmabuf_release);
  *
  * Returns 0 on success or a negative error code on failure.
  */
-static int drm_gem_prime_fd_to_handle(struct drm_device *dev,
-				      struct drm_file *file_priv, int prime_fd,
-				      uint32_t *handle)
+int drm_gem_prime_fd_to_handle(struct drm_device *dev,
+			       struct drm_file *file_priv, int prime_fd,
+			       uint32_t *handle)
 {
 	struct dma_buf *dma_buf;
 	struct drm_gem_object *obj;
@@ -360,6 +360,7 @@ out_put:
 	dma_buf_put(dma_buf);
 	return ret;
 }
+EXPORT_SYMBOL(drm_gem_prime_fd_to_handle);
 
 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 				 struct drm_file *file_priv)
@@ -408,7 +409,7 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev,
 	return dmabuf;
 }
 
-/*
+/**
  * drm_gem_prime_handle_to_fd - PRIME export function for GEM drivers
  * @dev: dev to export the buffer from
  * @file_priv: drm file-private structure
@@ -421,10 +422,10 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev,
  * The actual exporting from GEM object to a dma-buf is done through the
  * &drm_gem_object_funcs.export callback.
  */
-static int drm_gem_prime_handle_to_fd(struct drm_device *dev,
-				      struct drm_file *file_priv, uint32_t handle,
-				      uint32_t flags,
-				      int *prime_fd)
+int drm_gem_prime_handle_to_fd(struct drm_device *dev,
+			       struct drm_file *file_priv, uint32_t handle,
+			       uint32_t flags,
+			       int *prime_fd)
 {
 	struct drm_gem_object *obj;
 	int ret = 0;
@@ -506,6 +507,7 @@ out_unlock:
 
 	return ret;
 }
+EXPORT_SYMBOL(drm_gem_prime_handle_to_fd);
 
 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
 				 struct drm_file *file_priv)
@@ -864,9 +866,9 @@ EXPORT_SYMBOL(drm_prime_get_contiguous_size);
  * @obj: GEM object to export
  * @flags: flags like DRM_CLOEXEC and DRM_RDWR
  *
- * This is the implementation of the &drm_gem_object_funcs.export functions
- * for GEM drivers using the PRIME helpers. It is used as the default for
- * drivers that do not set their own.
+ * This is the implementation of the &drm_gem_object_funcs.export functions for GEM drivers
+ * using the PRIME helpers. It is used as the default in
+ * drm_gem_prime_handle_to_fd().
  */
 struct dma_buf *drm_gem_prime_export(struct drm_gem_object *obj,
 				     int flags)
@@ -962,9 +964,10 @@ EXPORT_SYMBOL(drm_gem_prime_import_dev);
  * @dev: drm_device to import into
  * @dma_buf: dma-buf object to import
  *
- * This is the implementation of the gem_prime_import functions for GEM
- * drivers using the PRIME helpers. It is the default for drivers that do
- * not set their own &drm_driver.gem_prime_import.
+ * This is the implementation of the gem_prime_import functions for GEM drivers
+ * using the PRIME helpers. Drivers can use this as their
+ * &drm_driver.gem_prime_import implementation. It is used as the default
+ * implementation in drm_gem_prime_fd_to_handle().
  *
  * Drivers must arrange to call drm_prime_gem_destroy() from their
  * &drm_gem_object_funcs.free hook when using this function.
diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c
index dfec479830e4..596272149a35 100644
--- a/drivers/gpu/drm/drm_property.c
+++ b/drivers/gpu/drm/drm_property.c
@@ -27,6 +27,7 @@
 #include <drm/drm_drv.h>
 #include <drm/drm_file.h>
 #include <drm/drm_framebuffer.h>
+#include <drm/drm_print.h>
 #include <drm/drm_property.h>
 
 #include "drm_crtc_internal.h"
@@ -751,6 +752,64 @@ bool drm_property_replace_blob(struct drm_property_blob **blob,
 }
 EXPORT_SYMBOL(drm_property_replace_blob);
 
+/**
+ * drm_property_replace_blob_from_id - replace a blob property taking a reference
+ * @dev: DRM device
+ * @blob: a pointer to the member blob to be replaced
+ * @blob_id: the id of the new blob to replace with
+ * @expected_size: expected size of the blob property
+ * @expected_elem_size: expected size of an element in the blob property
+ * @replaced: if the blob was in fact replaced
+ *
+ * Look up the new blob from id, take its reference, check expected sizes of
+ * the blob and its element and replace the old blob by the new one. Advertise
+ * if the replacement operation was successful.
+ *
+ * Return: true if the blob was in fact replaced. -EINVAL if the new blob was
+ * not found or sizes don't match.
+ */
+int drm_property_replace_blob_from_id(struct drm_device *dev,
+					 struct drm_property_blob **blob,
+					 uint64_t blob_id,
+					 ssize_t expected_size,
+					 ssize_t expected_elem_size,
+					 bool *replaced)
+{
+	struct drm_property_blob *new_blob = NULL;
+
+	if (blob_id != 0) {
+		new_blob = drm_property_lookup_blob(dev, blob_id);
+		if (new_blob == NULL) {
+			drm_dbg_atomic(dev,
+				       "cannot find blob ID %llu\n", blob_id);
+			return -EINVAL;
+		}
+
+		if (expected_size > 0 &&
+		    new_blob->length != expected_size) {
+			drm_dbg_atomic(dev,
+				       "[BLOB:%d] length %zu different from expected %zu\n",
+				       new_blob->base.id, new_blob->length, expected_size);
+			drm_property_blob_put(new_blob);
+			return -EINVAL;
+		}
+		if (expected_elem_size > 0 &&
+		    new_blob->length % expected_elem_size != 0) {
+			drm_dbg_atomic(dev,
+				       "[BLOB:%d] length %zu not divisible by element size %zu\n",
+				       new_blob->base.id, new_blob->length, expected_elem_size);
+			drm_property_blob_put(new_blob);
+			return -EINVAL;
+		}
+	}
+
+	*replaced |= drm_property_replace_blob(blob, new_blob);
+	drm_property_blob_put(new_blob);
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_property_replace_blob_from_id);
+
 int drm_mode_getblob_ioctl(struct drm_device *dev,
 			   void *data, struct drm_file *file_priv)
 {
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index cbb65b7ba425..84101baeecc6 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -1403,7 +1403,7 @@ static void syncobj_eventfd_entry_fence_func(struct dma_fence *fence,
 	struct syncobj_eventfd_entry *entry =
 		container_of(cb, struct syncobj_eventfd_entry, fence_cb);
 
-	eventfd_signal(entry->ev_fd_ctx, 1);
+	eventfd_signal(entry->ev_fd_ctx);
 	syncobj_eventfd_entry_free(entry);
 }
 
@@ -1426,13 +1426,13 @@ syncobj_eventfd_entry_func(struct drm_syncobj *syncobj,
 	entry->fence = fence;
 
 	if (entry->flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE) {
-		eventfd_signal(entry->ev_fd_ctx, 1);
+		eventfd_signal(entry->ev_fd_ctx);
 		syncobj_eventfd_entry_free(entry);
 	} else {
 		ret = dma_fence_add_callback(fence, &entry->fence_cb,
 					     syncobj_eventfd_entry_fence_func);
 		if (ret == -ENOENT) {
-			eventfd_signal(entry->ev_fd_ctx, 1);
+			eventfd_signal(entry->ev_fd_ctx);
 			syncobj_eventfd_entry_free(entry);
 		}
 	}
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 4d986077738b..776f2f0b602d 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -862,18 +862,16 @@ err_disable_pm_runtime:
 	return ret;
 }
 
-static int exynos5433_decon_remove(struct platform_device *pdev)
+static void exynos5433_decon_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
 
 	component_del(&pdev->dev, &decon_component_ops);
-
-	return 0;
 }
 
 struct platform_driver exynos5433_decon_driver = {
 	.probe		= exynos5433_decon_probe,
-	.remove		= exynos5433_decon_remove,
+	.remove_new	= exynos5433_decon_remove,
 	.driver		= {
 		.name	= "exynos5433-decon",
 		.pm	= pm_ptr(&exynos5433_decon_pm_ops),
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 0156a5e94435..0d185c0564b9 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -765,7 +765,7 @@ err_iounmap:
 	return ret;
 }
 
-static int decon_remove(struct platform_device *pdev)
+static void decon_remove(struct platform_device *pdev)
 {
 	struct decon_context *ctx = dev_get_drvdata(&pdev->dev);
 
@@ -774,8 +774,6 @@ static int decon_remove(struct platform_device *pdev)
 	iounmap(ctx->regs);
 
 	component_del(&pdev->dev, &decon_component_ops);
-
-	return 0;
 }
 
 static int exynos7_decon_suspend(struct device *dev)
@@ -840,7 +838,7 @@ static DEFINE_RUNTIME_DEV_PM_OPS(exynos7_decon_pm_ops, exynos7_decon_suspend,
 
 struct platform_driver decon_driver = {
 	.probe		= decon_probe,
-	.remove		= decon_remove,
+	.remove_new	= decon_remove,
 	.driver		= {
 		.name	= "exynos-decon",
 		.pm	= pm_ptr(&exynos7_decon_pm_ops),
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 3404ec1367fb..ca31bad6c576 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -250,14 +250,12 @@ out:
 	return component_add(&pdev->dev, &exynos_dp_ops);
 }
 
-static int exynos_dp_remove(struct platform_device *pdev)
+static void exynos_dp_remove(struct platform_device *pdev)
 {
 	struct exynos_dp_device *dp = platform_get_drvdata(pdev);
 
 	component_del(&pdev->dev, &exynos_dp_ops);
 	analogix_dp_remove(dp->adp);
-
-	return 0;
 }
 
 static int exynos_dp_suspend(struct device *dev)
@@ -285,7 +283,7 @@ MODULE_DEVICE_TABLE(of, exynos_dp_match);
 
 struct platform_driver dp_driver = {
 	.probe		= exynos_dp_probe,
-	.remove		= exynos_dp_remove,
+	.remove_new	= exynos_dp_remove,
 	.driver		= {
 		.name	= "exynos-dp",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c
index a971590b8132..e2c7373f20c6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dma.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c
@@ -107,18 +107,16 @@ int exynos_drm_register_dma(struct drm_device *drm, struct device *dev,
 		return 0;
 
 	if (!priv->mapping) {
-		void *mapping;
+		void *mapping = NULL;
 
 		if (IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU))
 			mapping = arm_iommu_create_mapping(&platform_bus_type,
 				EXYNOS_DEV_ADDR_START, EXYNOS_DEV_ADDR_SIZE);
 		else if (IS_ENABLED(CONFIG_IOMMU_DMA))
 			mapping = iommu_get_domain_for_dev(priv->dma_dev);
-		else
-			mapping = ERR_PTR(-ENODEV);
 
-		if (IS_ERR(mapping))
-			return PTR_ERR(mapping);
+		if (!mapping)
+			return -ENODEV;
 		priv->mapping = mapping;
 	}
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index 378e5381978f..0dc36df6ada3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -101,7 +101,7 @@ static int exynos_dpi_create_connector(struct drm_encoder *encoder)
 
 	ret = drm_connector_init(encoder->dev, connector,
 				 &exynos_dpi_connector_funcs,
-				 DRM_MODE_CONNECTOR_VGA);
+				 DRM_MODE_CONNECTOR_DPI);
 	if (ret) {
 		DRM_DEV_ERROR(ctx->dev,
 			      "failed to initialize connector with drm\n");
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 8399256cb5c9..7c59e1164a48 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -300,6 +300,7 @@ err_mode_config_cleanup:
 	drm_mode_config_cleanup(drm);
 	exynos_drm_cleanup_dma(drm);
 	kfree(private);
+	dev_set_drvdata(dev, NULL);
 err_free_drm:
 	drm_dev_put(drm);
 
@@ -313,6 +314,7 @@ static void exynos_drm_unbind(struct device *dev)
 	drm_dev_unregister(drm);
 
 	drm_kms_helper_poll_fini(drm);
+	drm_atomic_helper_shutdown(drm);
 
 	component_unbind_all(drm->dev, drm);
 	drm_mode_config_cleanup(drm);
@@ -344,15 +346,23 @@ static int exynos_drm_platform_probe(struct platform_device *pdev)
 					       match);
 }
 
-static int exynos_drm_platform_remove(struct platform_device *pdev)
+static void exynos_drm_platform_remove(struct platform_device *pdev)
 {
 	component_master_del(&pdev->dev, &exynos_drm_ops);
-	return 0;
+}
+
+static void exynos_drm_platform_shutdown(struct platform_device *pdev)
+{
+	struct drm_device *drm = platform_get_drvdata(pdev);
+
+	if (drm)
+		drm_atomic_helper_shutdown(drm);
 }
 
 static struct platform_driver exynos_drm_platform_driver = {
 	.probe	= exynos_drm_platform_probe,
-	.remove	= exynos_drm_platform_remove,
+	.remove_new	= exynos_drm_platform_remove,
+	.shutdown = exynos_drm_platform_shutdown,
 	.driver	= {
 		.name	= "exynos-drm",
 		.pm	= &exynos_drm_pm_ops,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 8de2714599fc..e81a576de398 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1367,7 +1367,7 @@ err_pm_dis:
 	return ret;
 }
 
-static int fimc_remove(struct platform_device *pdev)
+static void fimc_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct fimc_context *ctx = get_fimc_context(dev);
@@ -1377,8 +1377,6 @@ static int fimc_remove(struct platform_device *pdev)
 	pm_runtime_disable(dev);
 
 	fimc_put_clocks(ctx);
-
-	return 0;
 }
 
 static int fimc_runtime_suspend(struct device *dev)
@@ -1410,7 +1408,7 @@ MODULE_DEVICE_TABLE(of, fimc_of_match);
 
 struct platform_driver fimc_driver = {
 	.probe		= fimc_probe,
-	.remove		= fimc_remove,
+	.remove_new	= fimc_remove,
 	.driver		= {
 		.of_match_table = fimc_of_match,
 		.name	= "exynos-drm-fimc",
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 8dde7b1e9b35..a9f1c5c05894 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -1277,13 +1277,11 @@ err_disable_pm_runtime:
 	return ret;
 }
 
-static int fimd_remove(struct platform_device *pdev)
+static void fimd_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
 
 	component_del(&pdev->dev, &fimd_component_ops);
-
-	return 0;
 }
 
 static int exynos_fimd_suspend(struct device *dev)
@@ -1325,7 +1323,7 @@ static DEFINE_RUNTIME_DEV_PM_OPS(exynos_fimd_pm_ops, exynos_fimd_suspend,
 
 struct platform_driver fimd_driver = {
 	.probe		= fimd_probe,
-	.remove		= fimd_remove,
+	.remove_new	= fimd_remove,
 	.driver		= {
 		.name	= "exynos4-fb",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 414e585ec7dd..f3138423612e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1530,7 +1530,7 @@ err_destroy_slab:
 	return ret;
 }
 
-static int g2d_remove(struct platform_device *pdev)
+static void g2d_remove(struct platform_device *pdev)
 {
 	struct g2d_data *g2d = platform_get_drvdata(pdev);
 
@@ -1545,8 +1545,6 @@ static int g2d_remove(struct platform_device *pdev)
 	g2d_fini_cmdlist(g2d);
 	destroy_workqueue(g2d->g2d_workq);
 	kmem_cache_destroy(g2d->runqueue_slab);
-
-	return 0;
 }
 
 static int g2d_suspend(struct device *dev)
@@ -1609,7 +1607,7 @@ MODULE_DEVICE_TABLE(of, exynos_g2d_match);
 
 struct platform_driver g2d_driver = {
 	.probe		= g2d_probe,
-	.remove		= g2d_remove,
+	.remove_new	= g2d_remove,
 	.driver		= {
 		.name	= "exynos-drm-g2d",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 35771fb4e85d..e9a769590415 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1309,15 +1309,13 @@ err_pm_dis:
 	return ret;
 }
 
-static int gsc_remove(struct platform_device *pdev)
+static void gsc_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
 	component_del(dev, &gsc_component_ops);
 	pm_runtime_dont_use_autosuspend(dev);
 	pm_runtime_disable(dev);
-
-	return 0;
 }
 
 static int __maybe_unused gsc_runtime_suspend(struct device *dev)
@@ -1422,7 +1420,7 @@ MODULE_DEVICE_TABLE(of, exynos_drm_gsc_of_match);
 
 struct platform_driver gsc_driver = {
 	.probe		= gsc_probe,
-	.remove		= gsc_remove,
+	.remove_new	= gsc_remove,
 	.driver		= {
 		.name	= "exynos-drm-gsc",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 17bab5b1663f..e2920960180f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -442,7 +442,7 @@ err:
 	return ret;
 }
 
-static int exynos_mic_remove(struct platform_device *pdev)
+static void exynos_mic_remove(struct platform_device *pdev)
 {
 	struct exynos_mic *mic = platform_get_drvdata(pdev);
 
@@ -450,8 +450,6 @@ static int exynos_mic_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 
 	drm_bridge_remove(&mic->bridge);
-
-	return 0;
 }
 
 static const struct of_device_id exynos_mic_of_match[] = {
@@ -462,7 +460,7 @@ MODULE_DEVICE_TABLE(of, exynos_mic_of_match);
 
 struct platform_driver mic_driver = {
 	.probe		= exynos_mic_probe,
-	.remove		= exynos_mic_remove,
+	.remove_new	= exynos_mic_remove,
 	.driver		= {
 		.name	= "exynos-mic",
 		.pm	= pm_ptr(&exynos_mic_pm_ops),
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index ffb327c5139e..5f7516655b08 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -329,15 +329,13 @@ err_component:
 	return ret;
 }
 
-static int rotator_remove(struct platform_device *pdev)
+static void rotator_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
 	component_del(dev, &rotator_component_ops);
 	pm_runtime_dont_use_autosuspend(dev);
 	pm_runtime_disable(dev);
-
-	return 0;
 }
 
 static int rotator_runtime_suspend(struct device *dev)
@@ -453,7 +451,7 @@ static DEFINE_RUNTIME_DEV_PM_OPS(rotator_pm_ops, rotator_runtime_suspend,
 
 struct platform_driver rotator_driver = {
 	.probe		= rotator_probe,
-	.remove		= rotator_remove,
+	.remove_new	= rotator_remove,
 	.driver		= {
 		.name	= "exynos-rotator",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index f2b8b09a6b4e..392f721f13ab 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -539,15 +539,13 @@ err_ippdrv_register:
 	return ret;
 }
 
-static int scaler_remove(struct platform_device *pdev)
+static void scaler_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
 	component_del(dev, &scaler_component_ops);
 	pm_runtime_dont_use_autosuspend(dev);
 	pm_runtime_disable(dev);
-
-	return 0;
 }
 
 static int clk_disable_unprepare_wrapper(struct clk *clk)
@@ -721,7 +719,7 @@ MODULE_DEVICE_TABLE(of, exynos_scaler_match);
 
 struct platform_driver scaler_driver = {
 	.probe		= scaler_probe,
-	.remove		= scaler_remove,
+	.remove_new	= scaler_remove,
 	.driver		= {
 		.name	= "exynos-scaler",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index f5e1adfcaa51..00382f28748a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -462,7 +462,7 @@ static int vidi_probe(struct platform_device *pdev)
 	return component_add(dev, &vidi_component_ops);
 }
 
-static int vidi_remove(struct platform_device *pdev)
+static void vidi_remove(struct platform_device *pdev)
 {
 	struct vidi_context *ctx = platform_get_drvdata(pdev);
 
@@ -472,13 +472,11 @@ static int vidi_remove(struct platform_device *pdev)
 	}
 
 	component_del(&pdev->dev, &vidi_component_ops);
-
-	return 0;
 }
 
 struct platform_driver vidi_driver = {
 	.probe		= vidi_probe,
-	.remove		= vidi_remove,
+	.remove_new	= vidi_remove,
 	.driver		= {
 		.name	= "exynos-drm-vidi",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index f3aaa4ea3e68..43bed6cbaaea 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1861,6 +1861,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
 		return ret;
 
 	crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
+	if (IS_ERR(crtc))
+		return PTR_ERR(crtc);
 	crtc->pipe_clk = &hdata->phy_clk;
 
 	ret = hdmi_create_connector(encoder);
@@ -2067,7 +2069,7 @@ err_ddc:
 	return ret;
 }
 
-static int hdmi_remove(struct platform_device *pdev)
+static void hdmi_remove(struct platform_device *pdev)
 {
 	struct hdmi_context *hdata = platform_get_drvdata(pdev);
 
@@ -2090,8 +2092,6 @@ static int hdmi_remove(struct platform_device *pdev)
 	put_device(&hdata->ddc_adpt->dev);
 
 	mutex_destroy(&hdata->mutex);
-
-	return 0;
 }
 
 static int __maybe_unused exynos_hdmi_suspend(struct device *dev)
@@ -2123,7 +2123,7 @@ static const struct dev_pm_ops exynos_hdmi_pm_ops = {
 
 struct platform_driver hdmi_driver = {
 	.probe		= hdmi_probe,
-	.remove		= hdmi_remove,
+	.remove_new	= hdmi_remove,
 	.driver		= {
 		.name	= "exynos-hdmi",
 		.owner	= THIS_MODULE,
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index b302392ff0d7..6822333fd0e6 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1258,13 +1258,11 @@ static int mixer_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mixer_remove(struct platform_device *pdev)
+static void mixer_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
 
 	component_del(&pdev->dev, &mixer_component_ops);
-
-	return 0;
 }
 
 static int __maybe_unused exynos_mixer_suspend(struct device *dev)
@@ -1338,5 +1336,5 @@ struct platform_driver mixer_driver = {
 		.of_match_table = mixer_match_types,
 	},
 	.probe = mixer_probe,
-	.remove = mixer_remove,
+	.remove_new = mixer_remove,
 };
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 8992a95076f2..dd1eb7e9877d 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -855,7 +855,6 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector,
 
 	memset(&intel_dp->adapter, '\0', sizeof (intel_dp->adapter));
 	intel_dp->adapter.owner = THIS_MODULE;
-	intel_dp->adapter.class = I2C_CLASS_DDC;
 	strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1);
 	intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0';
 	intel_dp->adapter.algo_data = &intel_dp->algo;
diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c
index 09cedabf4776..aa45509859f2 100644
--- a/drivers/gpu/drm/gma500/intel_gmbus.c
+++ b/drivers/gpu/drm/gma500/intel_gmbus.c
@@ -411,7 +411,6 @@ int gma_intel_setup_gmbus(struct drm_device *dev)
 		struct intel_gmbus *bus = &dev_priv->gmbus[i];
 
 		bus->adapter.owner = THIS_MODULE;
-		bus->adapter.class = I2C_CLASS_DDC;
 		snprintf(bus->adapter.name,
 			 sizeof(bus->adapter.name),
 			 "gma500 gmbus %s",
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
index fc9a34ed58bd..6daa6669ed23 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
@@ -168,7 +168,6 @@ static struct i2c_adapter oaktrail_hdmi_i2c_adapter = {
 	.name		= "oaktrail_hdmi_i2c",
 	.nr		= 3,
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_DDC,
 	.algo		= &oaktrail_hdmi_i2c_algorithm,
 };
 
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index d6fd5d726216..e4f914deceba 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -2426,7 +2426,6 @@ psb_intel_sdvo_init_ddc_proxy(struct psb_intel_sdvo *sdvo,
 			  struct drm_device *dev)
 {
 	sdvo->ddc.owner = THIS_MODULE;
-	sdvo->ddc.class = I2C_CLASS_DDC;
 	snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy");
 	sdvo->ddc.dev.parent = dev->dev;
 	sdvo->ddc.algo_data = sdvo;
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c
index 410bd019bb35..e6e48651c15c 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c
@@ -81,7 +81,6 @@ int hibmc_ddc_create(struct drm_device *drm_dev,
 		     struct hibmc_connector *connector)
 {
 	connector->adapter.owner = THIS_MODULE;
-	connector->adapter.class = I2C_CLASS_DDC;
 	snprintf(connector->adapter.name, I2C_NAME_SIZE, "HIS i2c bit bus");
 	connector->adapter.dev.parent = drm_dev->dev;
 	i2c_set_adapdata(&connector->adapter, connector);
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
index d511d17c5bdf..cff85086f2d6 100644
--- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
+++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
@@ -7,7 +7,6 @@
 #include <linux/hyperv.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/screen_info.h>
 
 #include <drm/drm_aperture.h>
 #include <drm/drm_atomic_helper.h>
@@ -73,11 +72,6 @@ static int hyperv_setup_vram(struct hyperv_drm_device *hv,
 	struct drm_device *dev = &hv->dev;
 	int ret;
 
-	if (IS_ENABLED(CONFIG_SYSFB))
-		drm_aperture_remove_conflicting_framebuffers(screen_info.lfb_base,
-							     screen_info.lfb_size,
-							     &hyperv_driver);
-
 	hv->fb_size = (unsigned long)hv->mmio_megabytes * 1024 * 1024;
 
 	ret = vmbus_allocate_mmio(&hv->mem, hdev, 0, -1, hv->fb_size, 0x100000,
@@ -130,6 +124,8 @@ static int hyperv_vmbus_probe(struct hv_device *hdev,
 		goto err_hv_set_drv_data;
 	}
 
+	drm_aperture_remove_framebuffers(&hyperv_driver);
+
 	ret = hyperv_setup_vram(hv, hdev);
 	if (ret)
 		goto err_vmbus_close;
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 2d21930d5501..5b7162076850 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -24,7 +24,9 @@ config DRM_I915_DEBUG
 	select DEBUG_FS
 	select PREEMPT_COUNT
 	select I2C_CHARDEV
+	select REF_TRACKER
 	select STACKDEPOT
+	select STACKTRACE
 	select DRM_DP_AUX_CHARDEV
 	select X86_MSR # used by igt/pm_rpm
 	select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
@@ -38,6 +40,7 @@ config DRM_I915_DEBUG
 	select DRM_I915_DEBUG_GEM_ONCE
 	select DRM_I915_DEBUG_MMIO
 	select DRM_I915_DEBUG_RUNTIME_PM
+	select DRM_I915_DEBUG_WAKEREF
 	select DRM_I915_SW_FENCE_DEBUG_OBJECTS
 	select DRM_I915_SELFTEST
 	default n
@@ -231,7 +234,9 @@ config DRM_I915_DEBUG_RUNTIME_PM
 	bool "Enable extra state checking for runtime PM"
 	depends on DRM_I915
 	default n
+	select REF_TRACKER
 	select STACKDEPOT
+	select STACKTRACE
 	help
 	  Choose this option to turn on extra state checking for the
 	  runtime PM functionality. This may introduce overhead during
@@ -240,3 +245,16 @@ config DRM_I915_DEBUG_RUNTIME_PM
 	  Recommended for driver developers only.
 
 	  If in doubt, say "N"
+
+config DRM_I915_DEBUG_WAKEREF
+	bool "Enable extra tracking for wakerefs"
+	depends on DRM_I915
+	select REF_TRACKER
+	select STACKDEPOT
+	select STACKTRACE
+	help
+	  Choose this option to turn on extra state checking and usage
+	  tracking for the wakerefPM functionality. This may introduce
+	  overhead during driver runtime.
+
+	  If in doubt, say "N"
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 65e984242089..e777686190ca 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -280,6 +280,7 @@ i915-y += \
 	display/intel_dsb.o \
 	display/intel_dsb_buffer.o \
 	display/intel_fb.o \
+	display/intel_fb_bo.o \
 	display/intel_fb_pin.o \
 	display/intel_fbc.o \
 	display/intel_fdi.o \
@@ -318,7 +319,8 @@ i915-$(CONFIG_ACPI) += \
 	display/intel_acpi.o \
 	display/intel_opregion.o
 i915-$(CONFIG_DRM_FBDEV_EMULATION) += \
-	display/intel_fbdev.o
+	display/intel_fbdev.o \
+	display/intel_fbdev_fb.o
 i915-$(CONFIG_DEBUG_FS) += \
 	display/intel_display_debugfs.o \
 	display/intel_display_debugfs_params.o \
diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.c b/drivers/gpu/drm/i915/display/i9xx_wm.c
index b37c0d02d500..11ca9572e8b3 100644
--- a/drivers/gpu/drm/i915/display/i9xx_wm.c
+++ b/drivers/gpu/drm/i915/display/i9xx_wm.c
@@ -608,7 +608,7 @@ static bool intel_crtc_active(struct intel_crtc *crtc)
 	 * crtc->state->active once we have proper CRTC states wired up
 	 * for atomic.
 	 */
-	return crtc && crtc->active && crtc->base.primary->state->fb &&
+	return crtc->active && crtc->base.primary->state->fb &&
 		crtc->config->hw.adjusted_mode.crtc_clock;
 }
 
@@ -2477,7 +2477,7 @@ static unsigned int ilk_plane_wm_max(const struct drm_i915_private *dev_priv,
 		 * FIFO size is only half of the self
 		 * refresh FIFO size on ILK/SNB.
 		 */
-		if (DISPLAY_VER(dev_priv) <= 6)
+		if (DISPLAY_VER(dev_priv) < 7)
 			fifo_size /= 2;
 	}
 
@@ -2818,7 +2818,7 @@ static int ilk_compute_pipe_wm(struct intel_atomic_state *state,
 	usable_level = dev_priv->display.wm.num_levels - 1;
 
 	/* ILK/SNB: LP2+ watermarks only w/o sprites */
-	if (DISPLAY_VER(dev_priv) <= 6 && pipe_wm->sprites_enabled)
+	if (DISPLAY_VER(dev_priv) < 7 && pipe_wm->sprites_enabled)
 		usable_level = 1;
 
 	/* ILK/SNB/IVB: LP1+ watermarks only w/o scaling */
@@ -2961,7 +2961,7 @@ static void ilk_wm_merge(struct drm_i915_private *dev_priv,
 	int last_enabled_level = num_levels - 1;
 
 	/* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */
-	if ((DISPLAY_VER(dev_priv) <= 6 || IS_IVYBRIDGE(dev_priv)) &&
+	if ((DISPLAY_VER(dev_priv) < 7 || IS_IVYBRIDGE(dev_priv)) &&
 	    config->num_pipes_active > 1)
 		last_enabled_level = 0;
 
@@ -3060,7 +3060,7 @@ static void ilk_compute_wm_results(struct drm_i915_private *dev_priv,
 		 * Always set WM_LP_SPRITE_EN when spr_val != 0, even if the
 		 * level is disabled. Doing otherwise could cause underruns.
 		 */
-		if (DISPLAY_VER(dev_priv) <= 6 && r->spr_val) {
+		if (DISPLAY_VER(dev_priv) < 7 && r->spr_val) {
 			drm_WARN_ON(&dev_priv->drm, wm_lp != 1);
 			results->wm_lp_spr[wm_lp - 1] |= WM_LP_SPRITE_ENABLE;
 		}
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 481fcb650850..ac456a2275db 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1440,6 +1440,13 @@ static void gen11_dsi_post_disable(struct intel_atomic_state *state,
 static enum drm_mode_status gen11_dsi_mode_valid(struct drm_connector *connector,
 						 struct drm_display_mode *mode)
 {
+	struct drm_i915_private *i915 = to_i915(connector->dev);
+	enum drm_mode_status status;
+
+	status = intel_cpu_transcoder_mode_valid(i915, mode);
+	if (status != MODE_OK)
+		return status;
+
 	/* FIXME: DSC? */
 	return intel_dsi_mode_valid(connector, mode);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
index 612d4cd9dacb..3f3cd944a1c5 100644
--- a/drivers/gpu/drm/i915/display/intel_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -275,7 +275,7 @@ static void ext_pwm_set_backlight(const struct drm_connector_state *conn_state,
 	struct intel_panel *panel = &to_intel_connector(conn_state->connector)->panel;
 
 	pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 }
 
 static void
@@ -428,7 +428,7 @@ static void ext_pwm_disable_backlight(const struct drm_connector_state *old_conn
 	intel_backlight_set_pwm_level(old_conn_state, level);
 
 	panel->backlight.pwm_state.enabled = false;
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 }
 
 void intel_backlight_disable(const struct drm_connector_state *old_conn_state)
@@ -750,7 +750,7 @@ static void ext_pwm_enable_backlight(const struct intel_crtc_state *crtc_state,
 
 	pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
 	panel->backlight.pwm_state.enabled = true;
-	pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
+	pwm_apply_might_sleep(panel->backlight.pwm, &panel->backlight.pwm_state);
 }
 
 static void __intel_backlight_enable(const struct intel_crtc_state *crtc_state,
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 2fd72b2fd109..aa169b0055e9 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2201,6 +2201,9 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin)
 	const u8 *ddc_pin_map;
 	int i, n_entries;
 
+	if (IS_DGFX(i915))
+		return vbt_pin;
+
 	if (INTEL_PCH_TYPE(i915) >= PCH_LNL || HAS_PCH_MTP(i915) ||
 	    IS_ALDERLAKE_P(i915)) {
 		ddc_pin_map = adlp_ddc_pin_map;
@@ -2208,8 +2211,6 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin)
 	} else if (IS_ALDERLAKE_S(i915)) {
 		ddc_pin_map = adls_ddc_pin_map;
 		n_entries = ARRAY_SIZE(adls_ddc_pin_map);
-	} else if (INTEL_PCH_TYPE(i915) >= PCH_DG1) {
-		return vbt_pin;
 	} else if (IS_ROCKETLAKE(i915) && INTEL_PCH_TYPE(i915) == PCH_TGP) {
 		ddc_pin_map = rkl_pch_tgp_ddc_pin_map;
 		n_entries = ARRAY_SIZE(rkl_pch_tgp_ddc_pin_map);
@@ -3474,8 +3475,7 @@ bool intel_bios_get_dsc_params(struct intel_encoder *encoder,
 			if (!devdata->dsc)
 				return false;
 
-			if (crtc_state)
-				fill_dsc(crtc_state, devdata->dsc, dsc_max_bpc);
+			fill_dsc(crtc_state, devdata->dsc, dsc_max_bpc);
 
 			return true;
 		}
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index bef96db62c80..7f2a50b4f494 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -87,7 +87,8 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv,
 		return ret;
 
 	dclk = val & 0xffff;
-	sp->dclk = DIV_ROUND_UP((16667 * dclk) + (DISPLAY_VER(dev_priv) > 11 ? 500 : 0), 1000);
+	sp->dclk = DIV_ROUND_UP((16667 * dclk) + (DISPLAY_VER(dev_priv) >= 12 ? 500 : 0),
+				1000);
 	sp->t_rp = (val & 0xff0000) >> 16;
 	sp->t_rcd = (val & 0xff000000) >> 24;
 
@@ -480,7 +481,7 @@ static int tgl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel
 	if (num_channels < qi.max_numchannels && DISPLAY_VER(dev_priv) >= 12)
 		qi.deinterleave = max(DIV_ROUND_UP(qi.deinterleave, 2), 1);
 
-	if (DISPLAY_VER(dev_priv) > 11 && num_channels > qi.max_numchannels)
+	if (DISPLAY_VER(dev_priv) >= 12 && num_channels > qi.max_numchannels)
 		drm_warn(&dev_priv->drm, "Number of channels exceeds max number of channels.");
 	if (qi.max_numchannels != 0)
 		num_channels = min_t(u8, num_channels, qi.max_numchannels);
@@ -897,7 +898,7 @@ static int icl_find_qgv_points(struct drm_i915_private *i915,
 		unsigned int idx;
 		unsigned int max_data_rate;
 
-		if (DISPLAY_VER(i915) > 11)
+		if (DISPLAY_VER(i915) >= 12)
 			idx = tgl_max_bw_index(i915, num_active_planes, i);
 		else
 			idx = icl_max_bw_index(i915, num_active_planes, i);
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index b93d1ad7936d..c985ebb6831a 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1180,7 +1180,7 @@ sanitize:
 	/* force cdclk programming */
 	dev_priv->display.cdclk.hw.cdclk = 0;
 	/* force full PLL disable + enable */
-	dev_priv->display.cdclk.hw.vco = -1;
+	dev_priv->display.cdclk.hw.vco = ~0;
 }
 
 static void skl_cdclk_init_hw(struct drm_i915_private *dev_priv)
@@ -1446,50 +1446,77 @@ static u8 bxt_calc_voltage_level(int cdclk)
 	return DIV_ROUND_UP(cdclk, 25000);
 }
 
+static u8 calc_voltage_level(int cdclk, int num_voltage_levels,
+			     const int voltage_level_max_cdclk[])
+{
+	int voltage_level;
+
+	for (voltage_level = 0; voltage_level < num_voltage_levels; voltage_level++) {
+		if (cdclk <= voltage_level_max_cdclk[voltage_level])
+			return voltage_level;
+	}
+
+	MISSING_CASE(cdclk);
+	return num_voltage_levels - 1;
+}
+
 static u8 icl_calc_voltage_level(int cdclk)
 {
-	if (cdclk > 556800)
-		return 2;
-	else if (cdclk > 312000)
-		return 1;
-	else
-		return 0;
+	static const int icl_voltage_level_max_cdclk[] = {
+		[0] = 312000,
+		[1] = 556800,
+		[2] = 652800,
+	};
+
+	return calc_voltage_level(cdclk,
+				  ARRAY_SIZE(icl_voltage_level_max_cdclk),
+				  icl_voltage_level_max_cdclk);
 }
 
 static u8 ehl_calc_voltage_level(int cdclk)
 {
-	if (cdclk > 326400)
-		return 3;
-	else if (cdclk > 312000)
-		return 2;
-	else if (cdclk > 180000)
-		return 1;
-	else
-		return 0;
+	static const int ehl_voltage_level_max_cdclk[] = {
+		[0] = 180000,
+		[1] = 312000,
+		[2] = 326400,
+		/*
+		 * Bspec lists the limit as 556.8 MHz, but some JSL
+		 * development boards (at least) boot with 652.8 MHz
+		 */
+		[3] = 652800,
+	};
+
+	return calc_voltage_level(cdclk,
+				  ARRAY_SIZE(ehl_voltage_level_max_cdclk),
+				  ehl_voltage_level_max_cdclk);
 }
 
 static u8 tgl_calc_voltage_level(int cdclk)
 {
-	if (cdclk > 556800)
-		return 3;
-	else if (cdclk > 326400)
-		return 2;
-	else if (cdclk > 312000)
-		return 1;
-	else
-		return 0;
+	static const int tgl_voltage_level_max_cdclk[] = {
+		[0] = 312000,
+		[1] = 326400,
+		[2] = 556800,
+		[3] = 652800,
+	};
+
+	return calc_voltage_level(cdclk,
+				  ARRAY_SIZE(tgl_voltage_level_max_cdclk),
+				  tgl_voltage_level_max_cdclk);
 }
 
 static u8 rplu_calc_voltage_level(int cdclk)
 {
-	if (cdclk > 556800)
-		return 3;
-	else if (cdclk > 480000)
-		return 2;
-	else if (cdclk > 312000)
-		return 1;
-	else
-		return 0;
+	static const int rplu_voltage_level_max_cdclk[] = {
+		[0] = 312000,
+		[1] = 480000,
+		[2] = 556800,
+		[3] = 652800,
+	};
+
+	return calc_voltage_level(cdclk,
+				  ARRAY_SIZE(rplu_voltage_level_max_cdclk),
+				  rplu_voltage_level_max_cdclk);
 }
 
 static void icl_readout_refclk(struct drm_i915_private *dev_priv,
@@ -1800,6 +1827,8 @@ static bool cdclk_pll_is_unknown(unsigned int vco)
 	return vco == ~0;
 }
 
+static const int cdclk_squash_len = 16;
+
 static int cdclk_squash_divider(u16 waveform)
 {
 	return hweight16(waveform ?: 0xffff);
@@ -1811,7 +1840,6 @@ static bool cdclk_compute_crawl_and_squash_midpoint(struct drm_i915_private *i91
 						    struct intel_cdclk_config *mid_cdclk_config)
 {
 	u16 old_waveform, new_waveform, mid_waveform;
-	int size = 16;
 	int div = 2;
 
 	/* Return if PLL is in an unknown state, force a complete disable and re-enable. */
@@ -1850,7 +1878,8 @@ static bool cdclk_compute_crawl_and_squash_midpoint(struct drm_i915_private *i91
 	}
 
 	mid_cdclk_config->cdclk = DIV_ROUND_CLOSEST(cdclk_squash_divider(mid_waveform) *
-						    mid_cdclk_config->vco, size * div);
+						    mid_cdclk_config->vco,
+						    cdclk_squash_len * div);
 
 	/* make sure the mid clock came out sane */
 
@@ -1878,9 +1907,9 @@ static void _bxt_set_cdclk(struct drm_i915_private *dev_priv,
 {
 	int cdclk = cdclk_config->cdclk;
 	int vco = cdclk_config->vco;
-	u32 val;
+	int unsquashed_cdclk;
 	u16 waveform;
-	int clock;
+	u32 val;
 
 	if (HAS_CDCLK_CRAWL(dev_priv) && dev_priv->display.cdclk.hw.vco > 0 && vco > 0 &&
 	    !cdclk_pll_is_unknown(dev_priv->display.cdclk.hw.vco)) {
@@ -1897,15 +1926,13 @@ static void _bxt_set_cdclk(struct drm_i915_private *dev_priv,
 
 	waveform = cdclk_squash_waveform(dev_priv, cdclk);
 
-	if (waveform)
-		clock = vco / 2;
-	else
-		clock = cdclk;
+	unsquashed_cdclk = DIV_ROUND_CLOSEST(cdclk * cdclk_squash_len,
+					     cdclk_squash_divider(waveform));
 
 	if (HAS_CDCLK_SQUASH(dev_priv))
 		dg2_cdclk_squash_program(dev_priv, waveform);
 
-	val = bxt_cdclk_cd2x_div_sel(dev_priv, clock, vco) |
+	val = bxt_cdclk_cd2x_div_sel(dev_priv, unsquashed_cdclk, vco) |
 		bxt_cdclk_cd2x_pipe(dev_priv, pipe);
 
 	/*
@@ -2075,7 +2102,7 @@ sanitize:
 	dev_priv->display.cdclk.hw.cdclk = 0;
 
 	/* force full PLL disable + enable */
-	dev_priv->display.cdclk.hw.vco = -1;
+	dev_priv->display.cdclk.hw.vco = ~0;
 }
 
 static void bxt_cdclk_init_hw(struct drm_i915_private *dev_priv)
@@ -2597,7 +2624,7 @@ static int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state)
 		 * Since PPC = 2 with bigjoiner
 		 * => CDCLK >= compressed_bpp * Pixel clock  / 2 * Bigjoiner Interface bits
 		 */
-		int bigjoiner_interface_bits = DISPLAY_VER(i915) > 13 ? 36 : 24;
+		int bigjoiner_interface_bits = DISPLAY_VER(i915) >= 14 ? 36 : 24;
 		int min_cdclk_bj =
 			(to_bpp_int_roundup(crtc_state->dsc.compressed_bpp_x16) *
 			 pixel_clock) / (2 * bigjoiner_interface_bits);
@@ -3489,7 +3516,7 @@ static const struct intel_cdclk_funcs mtl_cdclk_funcs = {
 	.get_cdclk = bxt_get_cdclk,
 	.set_cdclk = bxt_set_cdclk,
 	.modeset_calc_cdclk = bxt_modeset_calc_cdclk,
-	.calc_voltage_level = tgl_calc_voltage_level,
+	.calc_voltage_level = rplu_calc_voltage_level,
 };
 
 static const struct intel_cdclk_funcs rplu_cdclk_funcs = {
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 0e33a0523a75..abaacea5c2cc 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -348,8 +348,13 @@ intel_crt_mode_valid(struct drm_connector *connector,
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	int max_dotclk = dev_priv->max_dotclk_freq;
+	enum drm_mode_status status;
 	int max_clock;
 
+	status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+	if (status != MODE_OK)
+		return status;
+
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
 
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 1fd068e6e26c..8a84a31c7b48 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -553,8 +553,15 @@ void intel_pipe_update_start(struct intel_atomic_state *state,
 
 	intel_psr_lock(new_crtc_state);
 
-	if (new_crtc_state->do_async_flip)
+	if (new_crtc_state->do_async_flip) {
+		spin_lock_irq(&crtc->base.dev->event_lock);
+		/* arm the event for the flip done irq handler */
+		crtc->flip_done_event = new_crtc_state->uapi.event;
+		spin_unlock_irq(&crtc->base.dev->event_lock);
+
+		new_crtc_state->uapi.event = NULL;
 		return;
+	}
 
 	if (intel_crtc_needs_vblank_work(new_crtc_state))
 		intel_crtc_vblank_work_init(new_crtc_state);
diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
index 2d15e82c0b3d..49fd100ec98a 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -262,6 +262,15 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
 		drm_dbg_kms(&i915->drm, "fec: %s, enhanced framing: %s\n",
 			    str_enabled_disabled(pipe_config->fec_enable),
 			    str_enabled_disabled(pipe_config->enhanced_framing));
+
+		drm_dbg_kms(&i915->drm, "sdp split: %s\n",
+			    str_enabled_disabled(pipe_config->sdp_split_enable));
+
+		drm_dbg_kms(&i915->drm, "psr: %s, psr2: %s, panel replay: %s, selective fetch: %s\n",
+			    str_enabled_disabled(pipe_config->has_psr),
+			    str_enabled_disabled(pipe_config->has_psr2),
+			    str_enabled_disabled(pipe_config->has_panel_replay),
+			    str_enabled_disabled(pipe_config->enable_psr2_sel_fetch));
 	}
 
 	drm_dbg_kms(&i915->drm, "framestart delay: %d, MSA timing delay: %d\n",
diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c
index b342fad180ca..926e2de00eb5 100644
--- a/drivers/gpu/drm/i915/display/intel_cursor.c
+++ b/drivers/gpu/drm/i915/display/intel_cursor.c
@@ -21,8 +21,11 @@
 #include "intel_fb_pin.h"
 #include "intel_frontbuffer.h"
 #include "intel_psr.h"
+#include "intel_psr_regs.h"
 #include "skl_watermark.h"
 
+#include "gem/i915_gem_object.h"
+
 /* Cursor formats */
 static const u32 intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
@@ -33,11 +36,11 @@ static u32 intel_cursor_base(const struct intel_plane_state *plane_state)
 	struct drm_i915_private *dev_priv =
 		to_i915(plane_state->uapi.plane->dev);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
-	const struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	u32 base;
 
 	if (DISPLAY_INFO(dev_priv)->cursor_needs_physical)
-		base = sg_dma_address(obj->mm.pages->sgl);
+		base = i915_gem_object_get_dma_address(obj, 0);
 	else
 		base = intel_plane_ggtt_offset(plane_state);
 
@@ -484,6 +487,35 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state,
 	return 0;
 }
 
+static void i9xx_cursor_disable_sel_fetch_arm(struct intel_plane *plane,
+					      const struct intel_crtc_state *crtc_state)
+{
+	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+	enum pipe pipe = plane->pipe;
+
+	if (!crtc_state->enable_psr2_sel_fetch)
+		return;
+
+	intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0);
+}
+
+static void i9xx_cursor_update_sel_fetch_arm(struct intel_plane *plane,
+					     const struct intel_crtc_state *crtc_state,
+					     const struct intel_plane_state *plane_state)
+{
+	struct drm_i915_private *i915 = to_i915(plane->base.dev);
+	enum pipe pipe = plane->pipe;
+
+	if (!crtc_state->enable_psr2_sel_fetch)
+		return;
+
+	if (drm_rect_height(&plane_state->psr2_sel_fetch_area) > 0)
+		intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id),
+				  plane_state->ctl);
+	else
+		i9xx_cursor_disable_sel_fetch_arm(plane, crtc_state);
+}
+
 /* TODO: split into noarm+arm pair */
 static void i9xx_cursor_update_arm(struct intel_plane *plane,
 				   const struct intel_crtc_state *crtc_state,
@@ -531,10 +563,10 @@ static void i9xx_cursor_update_arm(struct intel_plane *plane,
 		skl_write_cursor_wm(plane, crtc_state);
 
 	if (plane_state)
-		intel_psr2_program_plane_sel_fetch_arm(plane, crtc_state,
-						       plane_state);
+		i9xx_cursor_update_sel_fetch_arm(plane, crtc_state,
+						 plane_state);
 	else
-		intel_psr2_disable_plane_sel_fetch_arm(plane, crtc_state);
+		i9xx_cursor_disable_sel_fetch_arm(plane, crtc_state);
 
 	if (plane->cursor.base != base ||
 	    plane->cursor.size != fbc_ctl ||
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index a8fa76580802..6b25e195232f 100644
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -415,9 +415,15 @@ void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder,
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	const struct intel_ddi_buf_trans *trans;
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
-	u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(i915, encoder);
+	u8 owned_lane_mask;
 	intel_wakeref_t wakeref;
 	int n_entries, ln;
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
+
+	if (intel_tc_port_in_tbt_alt_mode(dig_port))
+		return;
+
+	owned_lane_mask = intel_cx0_get_owned_lane_mask(i915, encoder);
 
 	wakeref = intel_cx0_phy_transaction_begin(encoder);
 
@@ -739,7 +745,6 @@ static const struct intel_c10pll_state * const mtl_c10_edp_tables[] = {
 
 /* C20 basic DP 1.4 tables */
 static const struct intel_c20pll_state mtl_c20_dp_rbr = {
-	.link_bit_rate = 162000,
 	.clock = 162000,
 	.tx = {	0xbe88, /* tx cfg0 */
 		0x5800, /* tx cfg1 */
@@ -765,7 +770,6 @@ static const struct intel_c20pll_state mtl_c20_dp_rbr = {
 };
 
 static const struct intel_c20pll_state mtl_c20_dp_hbr1 = {
-	.link_bit_rate = 270000,
 	.clock = 270000,
 	.tx = {	0xbe88, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
@@ -791,7 +795,6 @@ static const struct intel_c20pll_state mtl_c20_dp_hbr1 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_dp_hbr2 = {
-	.link_bit_rate = 540000,
 	.clock = 540000,
 	.tx = {	0xbe88, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
@@ -817,7 +820,6 @@ static const struct intel_c20pll_state mtl_c20_dp_hbr2 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_dp_hbr3 = {
-	.link_bit_rate = 810000,
 	.clock = 810000,
 	.tx = {	0xbe88, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
@@ -844,8 +846,7 @@ static const struct intel_c20pll_state mtl_c20_dp_hbr3 = {
 
 /* C20 basic DP 2.0 tables */
 static const struct intel_c20pll_state mtl_c20_dp_uhbr10 = {
-	.link_bit_rate = 1000000, /* 10 Gbps */
-	.clock = 312500,
+	.clock = 1000000, /* 10 Gbps */
 	.tx = {	0xbe21, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
 		0x0000, /* tx cfg2 */
@@ -869,8 +870,7 @@ static const struct intel_c20pll_state mtl_c20_dp_uhbr10 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_dp_uhbr13_5 = {
-	.link_bit_rate = 1350000, /* 13.5 Gbps */
-	.clock = 421875,
+	.clock = 1350000, /* 13.5 Gbps */
 	.tx = {	0xbea0, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
 		0x0000, /* tx cfg2 */
@@ -895,8 +895,7 @@ static const struct intel_c20pll_state mtl_c20_dp_uhbr13_5 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_dp_uhbr20 = {
-	.link_bit_rate = 2000000, /* 20 Gbps */
-	.clock = 625000,
+	.clock = 2000000, /* 20 Gbps */
 	.tx = {	0xbe20, /* tx cfg0 */
 		0x4800, /* tx cfg1 */
 		0x0000, /* tx cfg2 */
@@ -1515,7 +1514,6 @@ static const struct intel_c10pll_state * const mtl_c10_hdmi_tables[] = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_25_175 = {
-	.link_bit_rate = 25175,
 	.clock = 25175,
 	.tx = {  0xbe88, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
@@ -1541,7 +1539,6 @@ static const struct intel_c20pll_state mtl_c20_hdmi_25_175 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_27_0 = {
-	.link_bit_rate = 27000,
 	.clock = 27000,
 	.tx = {  0xbe88, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
@@ -1567,7 +1564,6 @@ static const struct intel_c20pll_state mtl_c20_hdmi_27_0 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_74_25 = {
-	.link_bit_rate = 74250,
 	.clock = 74250,
 	.tx = {  0xbe88, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
@@ -1593,7 +1589,6 @@ static const struct intel_c20pll_state mtl_c20_hdmi_74_25 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_148_5 = {
-	.link_bit_rate = 148500,
 	.clock = 148500,
 	.tx = {  0xbe88, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
@@ -1619,7 +1614,6 @@ static const struct intel_c20pll_state mtl_c20_hdmi_148_5 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_594 = {
-	.link_bit_rate = 594000,
 	.clock = 594000,
 	.tx = {  0xbe88, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
@@ -1645,8 +1639,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_594 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
-	.link_bit_rate = 3000000,
-	.clock = 166670,
+	.clock = 3000000,
 	.tx = {  0xbe98, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
@@ -1671,8 +1664,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
-	.link_bit_rate = 6000000,
-	.clock = 333330,
+	.clock = 6000000,
 	.tx = {  0xbe98, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
@@ -1697,8 +1689,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
-	.link_bit_rate = 8000000,
-	.clock = 444440,
+	.clock = 8000000,
 	.tx = {  0xbe98, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
@@ -1723,8 +1714,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
-	.link_bit_rate = 10000000,
-	.clock = 555560,
+	.clock = 10000000,
 	.tx = {  0xbe98, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
@@ -1749,8 +1739,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
 };
 
 static const struct intel_c20pll_state mtl_c20_hdmi_1200 = {
-	.link_bit_rate = 12000000,
-	.clock = 666670,
+	.clock = 12000000,
 	.tx = {  0xbe98, /* tx cfg0 */
 		  0x9800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
@@ -1999,7 +1988,6 @@ static int intel_c20_compute_hdmi_tmds_pll(u64 pixel_clock, struct intel_c20pll_
 	else
 		mpllb_ana_freq_vco = MPLLB_ANA_FREQ_VCO_0;
 
-	pll_state->link_bit_rate	= pixel_clock;
 	pll_state->clock	= pixel_clock;
 	pll_state->tx[0]	= 0xbe88;
 	pll_state->tx[1]	= 0x9800;
@@ -2036,7 +2024,7 @@ static int intel_c20_phy_check_hdmi_link_rate(int clock)
 	int i;
 
 	for (i = 0; tables[i]; i++) {
-		if (clock == tables[i]->link_bit_rate)
+		if (clock == tables[i]->clock)
 			return MODE_OK;
 	}
 
@@ -2088,7 +2076,7 @@ static int intel_c20pll_calc_state(struct intel_crtc_state *crtc_state,
 		return -EINVAL;
 
 	for (i = 0; tables[i]; i++) {
-		if (crtc_state->port_clock == tables[i]->link_bit_rate) {
+		if (crtc_state->port_clock == tables[i]->clock) {
 			crtc_state->cx0pll_state.c20 = *tables[i];
 			return 0;
 		}
@@ -2111,7 +2099,7 @@ int intel_cx0pll_calc_state(struct intel_crtc_state *crtc_state,
 static bool intel_c20_use_mplla(u32 clock)
 {
 	/* 10G and 20G rates use MPLLA */
-	if (clock == 312500 || clock == 625000)
+	if (clock == 1000000 || clock == 2000000)
 		return true;
 
 	return false;
@@ -2214,11 +2202,11 @@ static u8 intel_c20_get_dp_rate(u32 clock)
 		return 6;
 	case 432000: /* 4.32 Gbps eDP */
 		return 7;
-	case 312500: /* 10 Gbps DP2.0 */
+	case 1000000: /* 10 Gbps DP2.0 */
 		return 8;
-	case 421875: /* 13.5 Gbps DP2.0 */
+	case 1350000: /* 13.5 Gbps DP2.0 */
 		return 9;
-	case 625000: /* 20 Gbps DP2.0*/
+	case 2000000: /* 20 Gbps DP2.0 */
 		return 10;
 	case 648000: /* 6.48 Gbps eDP*/
 		return 11;
@@ -2236,13 +2224,13 @@ static u8 intel_c20_get_hdmi_rate(u32 clock)
 		return 0;
 
 	switch (clock) {
-	case 166670: /* 3 Gbps */
-	case 333330: /* 6 Gbps */
-	case 666670: /* 12 Gbps */
+	case 300000: /* 3 Gbps */
+	case 600000: /* 6 Gbps */
+	case 1200000: /* 12 Gbps */
 		return 1;
-	case 444440: /* 8 Gbps */
+	case 800000: /* 8 Gbps */
 		return 2;
-	case 555560: /* 10 Gbps */
+	case 1000000: /* 10 Gbps */
 		return 3;
 	default:
 		MISSING_CASE(clock);
@@ -2253,7 +2241,7 @@ static u8 intel_c20_get_hdmi_rate(u32 clock)
 static bool is_dp2(u32 clock)
 {
 	/* DP2.0 clock rates */
-	if (clock == 312500 || clock == 421875 || clock  == 625000)
+	if (clock == 1000000 || clock == 1350000 || clock  == 2000000)
 		return true;
 
 	return false;
@@ -2262,11 +2250,11 @@ static bool is_dp2(u32 clock)
 static bool is_hdmi_frl(u32 clock)
 {
 	switch (clock) {
-	case 166670: /* 3 Gbps */
-	case 333330: /* 6 Gbps */
-	case 444440: /* 8 Gbps */
-	case 555560: /* 10 Gbps */
-	case 666670: /* 12 Gbps */
+	case 300000: /* 3 Gbps */
+	case 600000: /* 6 Gbps */
+	case 800000: /* 8 Gbps */
+	case 1000000: /* 10 Gbps */
+	case 1200000: /* 12 Gbps */
 		return true;
 	default:
 		return false;
@@ -2299,6 +2287,7 @@ static void intel_c20_pll_program(struct drm_i915_private *i915,
 	const struct intel_c20pll_state *pll_state = &crtc_state->cx0pll_state.c20;
 	bool dp = false;
 	int lane = crtc_state->lane_count > 2 ? INTEL_CX0_BOTH_LANES : INTEL_CX0_LANE0;
+	u32 clock = crtc_state->port_clock;
 	bool cntx;
 	int i;
 
@@ -2337,7 +2326,7 @@ static void intel_c20_pll_program(struct drm_i915_private *i915,
 	}
 
 	/* 3.3 mpllb or mplla configuration */
-	if (intel_c20_use_mplla(pll_state->clock)) {
+	if (intel_c20_use_mplla(clock)) {
 		for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) {
 			if (cntx)
 				intel_c20_sram_write(i915, encoder->port, INTEL_CX0_LANE0,
@@ -2364,23 +2353,23 @@ static void intel_c20_pll_program(struct drm_i915_private *i915,
 	/* 4. Program custom width to match the link protocol */
 	intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_WIDTH,
 		      PHY_C20_CUSTOM_WIDTH_MASK,
-		      PHY_C20_CUSTOM_WIDTH(intel_get_c20_custom_width(pll_state->clock, dp)),
+		      PHY_C20_CUSTOM_WIDTH(intel_get_c20_custom_width(clock, dp)),
 		      MB_WRITE_COMMITTED);
 
 	/* 5. For DP or 6. For HDMI */
 	if (dp) {
 		intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE,
 			      BIT(6) | PHY_C20_CUSTOM_SERDES_MASK,
-			      BIT(6) | PHY_C20_CUSTOM_SERDES(intel_c20_get_dp_rate(pll_state->clock)),
+			      BIT(6) | PHY_C20_CUSTOM_SERDES(intel_c20_get_dp_rate(clock)),
 			      MB_WRITE_COMMITTED);
 	} else {
 		intel_cx0_rmw(i915, encoder->port, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE,
 			      BIT(7) | PHY_C20_CUSTOM_SERDES_MASK,
-			      is_hdmi_frl(pll_state->clock) ? BIT(7) : 0,
+			      is_hdmi_frl(clock) ? BIT(7) : 0,
 			      MB_WRITE_COMMITTED);
 
 		intel_cx0_write(i915, encoder->port, INTEL_CX0_BOTH_LANES, PHY_C20_VDR_HDMI_RATE,
-				intel_c20_get_hdmi_rate(pll_state->clock),
+				intel_c20_get_hdmi_rate(clock),
 				MB_WRITE_COMMITTED);
 	}
 
@@ -2479,7 +2468,8 @@ static void intel_program_port_clock_ctl(struct intel_encoder *encoder,
 
 	val |= XELPDP_FORWARD_CLOCK_UNGATE;
 
-	if (is_hdmi_frl(crtc_state->port_clock))
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) &&
+	    is_hdmi_frl(crtc_state->port_clock))
 		val |= XELPDP_DDI_CLOCK_SELECT(XELPDP_DDI_CLOCK_SELECT_DIV18CLK);
 	else
 		val |= XELPDP_DDI_CLOCK_SELECT(XELPDP_DDI_CLOCK_SELECT_MAXPCLK);
@@ -3077,24 +3067,29 @@ static void intel_c20pll_state_verify(const struct intel_crtc_state *state,
 {
 	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 	const struct intel_c20pll_state *mpll_sw_state = &state->cx0pll_state.c20;
-	bool use_mplla;
+	bool sw_use_mpllb = mpll_sw_state->tx[0] & C20_PHY_USE_MPLLB;
+	bool hw_use_mpllb = mpll_hw_state->tx[0] & C20_PHY_USE_MPLLB;
 	int i;
 
-	use_mplla = intel_c20_use_mplla(mpll_hw_state->clock);
-	if (use_mplla) {
-		for (i = 0; i < ARRAY_SIZE(mpll_sw_state->mplla); i++) {
-			I915_STATE_WARN(i915, mpll_hw_state->mplla[i] != mpll_sw_state->mplla[i],
-					"[CRTC:%d:%s] mismatch in C20MPLLA: Register[%d] (expected 0x%04x, found 0x%04x)",
-					crtc->base.base.id, crtc->base.name, i,
-					mpll_sw_state->mplla[i], mpll_hw_state->mplla[i]);
-		}
-	} else {
+	I915_STATE_WARN(i915, sw_use_mpllb != hw_use_mpllb,
+			"[CRTC:%d:%s] mismatch in C20: Register MPLLB selection (expected %d, found %d)",
+			crtc->base.base.id, crtc->base.name,
+			sw_use_mpllb, hw_use_mpllb);
+
+	if (hw_use_mpllb) {
 		for (i = 0; i < ARRAY_SIZE(mpll_sw_state->mpllb); i++) {
 			I915_STATE_WARN(i915, mpll_hw_state->mpllb[i] != mpll_sw_state->mpllb[i],
 					"[CRTC:%d:%s] mismatch in C20MPLLB: Register[%d] (expected 0x%04x, found 0x%04x)",
 					crtc->base.base.id, crtc->base.name, i,
 					mpll_sw_state->mpllb[i], mpll_hw_state->mpllb[i]);
 		}
+	} else {
+		for (i = 0; i < ARRAY_SIZE(mpll_sw_state->mplla); i++) {
+			I915_STATE_WARN(i915, mpll_hw_state->mplla[i] != mpll_sw_state->mplla[i],
+					"[CRTC:%d:%s] mismatch in C20MPLLA: Register[%d] (expected 0x%04x, found 0x%04x)",
+					crtc->base.base.id, crtc->base.name, i,
+					mpll_sw_state->mplla[i], mpll_hw_state->mplla[i]);
+		}
 	}
 
 	for (i = 0; i < ARRAY_SIZE(mpll_sw_state->tx); i++) {
@@ -3136,6 +3131,9 @@ void intel_cx0pll_state_verify(struct intel_atomic_state *state,
 	encoder = intel_get_crtc_new_encoder(state, new_crtc_state);
 	phy = intel_port_to_phy(i915, encoder->port);
 
+	if (intel_tc_port_in_tbt_alt_mode(enc_to_dig_port(encoder)))
+		return;
+
 	intel_cx0pll_readout_hw_state(encoder, &mpll_hw_state);
 
 	if (intel_is_c10phy(i915, phy))
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 38f28c480b38..12a29363e5df 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3672,16 +3672,42 @@ static bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
 		AUDIO_OUTPUT_ENABLE(cpu_transcoder);
 }
 
-void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv,
-					 struct intel_crtc_state *crtc_state)
+static int tgl_ddi_min_voltage_level(const struct intel_crtc_state *crtc_state)
 {
-	if (DISPLAY_VER(dev_priv) >= 12 && crtc_state->port_clock > 594000)
-		crtc_state->min_voltage_level = 2;
-	else if ((IS_JASPERLAKE(dev_priv) || IS_ELKHARTLAKE(dev_priv)) &&
-		 crtc_state->port_clock > 594000)
-		crtc_state->min_voltage_level = 3;
-	else if (DISPLAY_VER(dev_priv) >= 11 && crtc_state->port_clock > 594000)
-		crtc_state->min_voltage_level = 1;
+	if (crtc_state->port_clock > 594000)
+		return 2;
+	else
+		return 0;
+}
+
+static int jsl_ddi_min_voltage_level(const struct intel_crtc_state *crtc_state)
+{
+	if (crtc_state->port_clock > 594000)
+		return 3;
+	else
+		return 0;
+}
+
+static int icl_ddi_min_voltage_level(const struct intel_crtc_state *crtc_state)
+{
+	if (crtc_state->port_clock > 594000)
+		return 1;
+	else
+		return 0;
+}
+
+void intel_ddi_compute_min_voltage_level(struct intel_crtc_state *crtc_state)
+{
+	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
+
+	if (DISPLAY_VER(dev_priv) >= 14)
+		crtc_state->min_voltage_level = icl_ddi_min_voltage_level(crtc_state);
+	else if (DISPLAY_VER(dev_priv) >= 12)
+		crtc_state->min_voltage_level = tgl_ddi_min_voltage_level(crtc_state);
+	else if (IS_JASPERLAKE(dev_priv) || IS_ELKHARTLAKE(dev_priv))
+		crtc_state->min_voltage_level = jsl_ddi_min_voltage_level(crtc_state);
+	else if (DISPLAY_VER(dev_priv) >= 11)
+		crtc_state->min_voltage_level = icl_ddi_min_voltage_level(crtc_state);
 }
 
 static enum transcoder bdw_transcoder_master_readout(struct drm_i915_private *dev_priv,
@@ -3895,7 +3921,7 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
 		pipe_config->lane_lat_optim_mask =
 			bxt_ddi_phy_get_lane_lat_optim_mask(encoder);
 
-	intel_ddi_compute_min_voltage_level(dev_priv, pipe_config);
+	intel_ddi_compute_min_voltage_level(pipe_config);
 
 	intel_hdmi_read_gcp_infoframe(encoder, pipe_config);
 
@@ -4175,7 +4201,7 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder,
 		pipe_config->lane_lat_optim_mask =
 			bxt_ddi_phy_calc_lane_lat_optim_mask(pipe_config->lane_count);
 
-	intel_ddi_compute_min_voltage_level(dev_priv, pipe_config);
+	intel_ddi_compute_min_voltage_level(pipe_config);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
index 63853a1f6582..434de7196875 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.h
+++ b/drivers/gpu/drm/i915/display/intel_ddi.h
@@ -70,8 +70,7 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state,
 bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector);
 void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state,
 				    bool state);
-void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv,
-					 struct intel_crtc_state *crtc_state);
+void intel_ddi_compute_min_voltage_level(struct intel_crtc_state *crtc_state);
 int intel_ddi_toggle_hdcp_bits(struct intel_encoder *intel_encoder,
 			       enum transcoder cpu_transcoder,
 			       bool enable, u32 hdcp_mask);
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 5cf162628b95..b10aad15a63d 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2627,7 +2627,7 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta
 		crtc_vblank_start = 1;
 	}
 
-	if (DISPLAY_VER(dev_priv) > 3)
+	if (DISPLAY_VER(dev_priv) >= 4)
 		intel_de_write(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder),
 			       vsyncshift);
 
@@ -3167,7 +3167,7 @@ static void bdw_set_pipe_misc(const struct intel_crtc_state *crtc_state)
 		break;
 	case 36:
 		/* Port output 12BPC defined for ADLP+ */
-		if (DISPLAY_VER(dev_priv) > 12)
+		if (DISPLAY_VER(dev_priv) >= 13)
 			val |= PIPE_MISC_BPC_12_ADLP;
 		break;
 	default:
@@ -3224,7 +3224,7 @@ int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc)
 	 * MIPI DSI HW readout.
 	 */
 	case PIPE_MISC_BPC_12_ADLP:
-		if (DISPLAY_VER(dev_priv) > 12)
+		if (DISPLAY_VER(dev_priv) >= 13)
 			return 36;
 		fallthrough;
 	default:
@@ -3746,8 +3746,8 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
 	if (!active)
 		goto out;
 
-	intel_dsc_get_config(pipe_config);
 	intel_bigjoiner_get_config(pipe_config);
+	intel_dsc_get_config(pipe_config);
 
 	if (!transcoder_is_dsi(pipe_config->cpu_transcoder) ||
 	    DISPLAY_VER(dev_priv) >= 11)
@@ -4923,6 +4923,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 
 #define PIPE_CONF_CHECK_X(name) do { \
 	if (current_config->name != pipe_config->name) { \
+		BUILD_BUG_ON_MSG(__same_type(current_config->name, bool), \
+				 __stringify(name) " is bool");	\
 		pipe_config_mismatch(fastset, crtc, __stringify(name), \
 				     "(expected 0x%08x, found 0x%08x)", \
 				     current_config->name, \
@@ -4933,6 +4935,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 
 #define PIPE_CONF_CHECK_X_WITH_MASK(name, mask) do { \
 	if ((current_config->name & (mask)) != (pipe_config->name & (mask))) { \
+		BUILD_BUG_ON_MSG(__same_type(current_config->name, bool), \
+				 __stringify(name) " is bool");	\
 		pipe_config_mismatch(fastset, crtc, __stringify(name), \
 				     "(expected 0x%08x, found 0x%08x)", \
 				     current_config->name & (mask), \
@@ -4943,6 +4947,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 
 #define PIPE_CONF_CHECK_I(name) do { \
 	if (current_config->name != pipe_config->name) { \
+		BUILD_BUG_ON_MSG(__same_type(current_config->name, bool), \
+				 __stringify(name) " is bool");	\
 		pipe_config_mismatch(fastset, crtc, __stringify(name), \
 				     "(expected %i, found %i)", \
 				     current_config->name, \
@@ -4953,6 +4959,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 
 #define PIPE_CONF_CHECK_BOOL(name) do { \
 	if (current_config->name != pipe_config->name) { \
+		BUILD_BUG_ON_MSG(!__same_type(current_config->name, bool), \
+				 __stringify(name) " is not bool");	\
 		pipe_config_mismatch(fastset, crtc,  __stringify(name), \
 				     "(expected %s, found %s)", \
 				     str_yes_no(current_config->name), \
@@ -5091,8 +5099,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 #define PIPE_CONF_QUIRK(quirk) \
 	((current_config->quirks | pipe_config->quirks) & (quirk))
 
-	PIPE_CONF_CHECK_I(hw.enable);
-	PIPE_CONF_CHECK_I(hw.active);
+	PIPE_CONF_CHECK_BOOL(hw.enable);
+	PIPE_CONF_CHECK_BOOL(hw.active);
 
 	PIPE_CONF_CHECK_I(cpu_transcoder);
 	PIPE_CONF_CHECK_I(mst_master_transcoder);
@@ -5301,8 +5309,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 	PIPE_CONF_CHECK_I(dsc.config.second_line_bpg_offset);
 	PIPE_CONF_CHECK_I(dsc.config.nsl_bpg_offset);
 
-	PIPE_CONF_CHECK_I(dsc.compression_enable);
-	PIPE_CONF_CHECK_I(dsc.dsc_split);
+	PIPE_CONF_CHECK_BOOL(dsc.compression_enable);
+	PIPE_CONF_CHECK_BOOL(dsc.dsc_split);
 	PIPE_CONF_CHECK_I(dsc.compressed_bpp_x16);
 
 	PIPE_CONF_CHECK_BOOL(splitter.enable);
@@ -5918,6 +5926,17 @@ static int intel_async_flip_check_uapi(struct intel_atomic_state *state,
 		return -EINVAL;
 	}
 
+	/*
+	 * FIXME: Bigjoiner+async flip is busted currently.
+	 * Remove this check once the issues are fixed.
+	 */
+	if (new_crtc_state->bigjoiner_pipes) {
+		drm_dbg_kms(&i915->drm,
+			    "[CRTC:%d:%s] async flip disallowed with bigjoiner\n",
+			    crtc->base.base.id, crtc->base.name);
+		return -EINVAL;
+	}
+
 	for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state,
 					     new_plane_state, i) {
 		if (plane->pipe != crtc->pipe)
@@ -6955,24 +6974,6 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state)
 	drm_WARN_ON(&dev_priv->drm, update_pipes);
 }
 
-static void intel_atomic_helper_free_state(struct drm_i915_private *dev_priv)
-{
-	struct intel_atomic_state *state, *next;
-	struct llist_node *freed;
-
-	freed = llist_del_all(&dev_priv->display.atomic_helper.free_list);
-	llist_for_each_entry_safe(state, next, freed, freed)
-		drm_atomic_state_put(&state->base);
-}
-
-void intel_atomic_helper_free_state_worker(struct work_struct *work)
-{
-	struct drm_i915_private *dev_priv =
-		container_of(work, typeof(*dev_priv), display.atomic_helper.free_work);
-
-	intel_atomic_helper_free_state(dev_priv);
-}
-
 static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_state)
 {
 	struct drm_i915_private *i915 = to_i915(intel_state->base.dev);
@@ -7008,8 +7009,6 @@ static void intel_atomic_cleanup_work(struct work_struct *work)
 	drm_atomic_helper_cleanup_planes(&i915->drm, &state->base);
 	drm_atomic_helper_commit_cleanup_done(&state->base);
 	drm_atomic_state_put(&state->base);
-
-	intel_atomic_helper_free_state(i915);
 }
 
 static void intel_atomic_prepare_plane_clear_colors(struct intel_atomic_state *state)
@@ -7354,7 +7353,7 @@ int intel_atomic_commit(struct drm_device *dev, struct drm_atomic_state *_state,
 		for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i)
 			intel_color_cleanup_commit(new_crtc_state);
 
-		drm_atomic_helper_cleanup_planes(dev, &state->base);
+		drm_atomic_helper_unprepare_planes(dev, &state->base);
 		intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref);
 		return ret;
 	}
@@ -7734,6 +7733,16 @@ enum drm_mode_status intel_mode_valid(struct drm_device *dev,
 	    mode->vtotal > vtotal_max)
 		return MODE_V_ILLEGAL;
 
+	return MODE_OK;
+}
+
+enum drm_mode_status intel_cpu_transcoder_mode_valid(struct drm_i915_private *dev_priv,
+						     const struct drm_display_mode *mode)
+{
+	/*
+	 * Additional transcoder timing limits,
+	 * excluding BXT/GLK DSI transcoders.
+	 */
 	if (DISPLAY_VER(dev_priv) >= 5) {
 		if (mode->hdisplay < 64 ||
 		    mode->htotal - mode->hdisplay < 32)
@@ -7753,7 +7762,7 @@ enum drm_mode_status intel_mode_valid(struct drm_device *dev,
 	 * Cantiga+ cannot handle modes with a hsync front porch of 0.
 	 * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw.
 	 */
-	if ((DISPLAY_VER(dev_priv) > 4 || IS_G4X(dev_priv)) &&
+	if ((DISPLAY_VER(dev_priv) >= 5 || IS_G4X(dev_priv)) &&
 	    mode->hsync_start == mode->hdisplay)
 		return MODE_H_ILLEGAL;
 
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 8548f49e3972..f4a0773f0fca 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -402,6 +402,9 @@ enum drm_mode_status
 intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
 				const struct drm_display_mode *mode,
 				bool bigjoiner);
+enum drm_mode_status
+intel_cpu_transcoder_mode_valid(struct drm_i915_private *i915,
+				const struct drm_display_mode *mode);
 enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port);
 bool is_trans_port_sync_mode(const struct intel_crtc_state *state);
 bool is_trans_port_sync_master(const struct intel_crtc_state *state);
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 7e82b87e9cde..47297ed85822 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -298,12 +298,6 @@ struct intel_display {
 		const struct intel_audio_funcs *audio;
 	} funcs;
 
-	/* Grouping using anonymous structs. Keep sorted. */
-	struct intel_atomic_helper {
-		struct llist_head free_list;
-		struct work_struct free_work;
-	} atomic_helper;
-
 	struct {
 		/* backlight registers and fields in struct intel_panel */
 		struct mutex lock;
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 915420d0cef8..d951edb36687 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -1095,7 +1095,7 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
 
 	for (i = 0; i < ARRAY_SIZE(intel_display_debugfs_files); i++) {
 		debugfs_create_file(intel_display_debugfs_files[i].name,
-				    S_IRUGO | S_IWUSR,
+				    0644,
 				    minor->debugfs_root,
 				    to_i915(minor->dev),
 				    intel_display_debugfs_files[i].fops);
@@ -1116,11 +1116,10 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
 
 static int i915_panel_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct intel_dp *intel_dp =
-		intel_attached_dp(to_intel_connector(connector));
+	struct intel_connector *connector = m->private;
+	struct intel_dp *intel_dp = intel_attached_dp(connector);
 
-	if (connector->status != connector_status_connected)
+	if (connector->base.status != connector_status_connected)
 		return -ENODEV;
 
 	seq_printf(m, "Panel power up delay: %d\n",
@@ -1138,23 +1137,23 @@ DEFINE_SHOW_ATTRIBUTE(i915_panel);
 
 static int i915_hdcp_sink_capability_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct drm_i915_private *i915 = to_i915(connector->dev);
-	struct intel_connector *intel_connector = to_intel_connector(connector);
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	int ret;
 
 	ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
 	if (ret)
 		return ret;
 
-	if (!connector->encoder || connector->status != connector_status_connected) {
+	if (!connector->base.encoder ||
+	    connector->base.status != connector_status_connected) {
 		ret = -ENODEV;
 		goto out;
 	}
 
-	seq_printf(m, "%s:%d HDCP version: ", connector->name,
-		   connector->base.id);
-	intel_hdcp_info(m, intel_connector);
+	seq_printf(m, "%s:%d HDCP version: ", connector->base.name,
+		   connector->base.base.id);
+	intel_hdcp_info(m, connector);
 
 out:
 	drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
@@ -1165,16 +1164,16 @@ DEFINE_SHOW_ATTRIBUTE(i915_hdcp_sink_capability);
 
 static int i915_lpsp_capability_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct drm_i915_private *i915 = to_i915(connector->dev);
-	struct intel_encoder *encoder;
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
+	int connector_type = connector->base.connector_type;
 	bool lpsp_capable = false;
 
-	encoder = intel_attached_encoder(to_intel_connector(connector));
 	if (!encoder)
 		return -ENODEV;
 
-	if (connector->status != connector_status_connected)
+	if (connector->base.status != connector_status_connected)
 		return -ENODEV;
 
 	if (DISPLAY_VER(i915) >= 13)
@@ -1187,15 +1186,15 @@ static int i915_lpsp_capability_show(struct seq_file *m, void *data)
 		 */
 		lpsp_capable = encoder->port <= PORT_B;
 	else if (DISPLAY_VER(i915) == 11)
-		lpsp_capable = (connector->connector_type == DRM_MODE_CONNECTOR_DSI ||
-				connector->connector_type == DRM_MODE_CONNECTOR_eDP);
+		lpsp_capable = (connector_type == DRM_MODE_CONNECTOR_DSI ||
+				connector_type == DRM_MODE_CONNECTOR_eDP);
 	else if (IS_DISPLAY_VER(i915, 9, 10))
 		lpsp_capable = (encoder->port == PORT_A &&
-				(connector->connector_type == DRM_MODE_CONNECTOR_DSI ||
-				 connector->connector_type == DRM_MODE_CONNECTOR_eDP ||
-				 connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort));
+				(connector_type == DRM_MODE_CONNECTOR_DSI ||
+				 connector_type == DRM_MODE_CONNECTOR_eDP ||
+				 connector_type == DRM_MODE_CONNECTOR_DisplayPort));
 	else if (IS_HASWELL(i915) || IS_BROADWELL(i915))
-		lpsp_capable = connector->connector_type == DRM_MODE_CONNECTOR_eDP;
+		lpsp_capable = connector_type == DRM_MODE_CONNECTOR_eDP;
 
 	seq_printf(m, "LPSP: %s\n", lpsp_capable ? "capable" : "incapable");
 
@@ -1205,7 +1204,7 @@ DEFINE_SHOW_ATTRIBUTE(i915_lpsp_capability);
 
 static int i915_dsc_fec_support_show(struct seq_file *m, void *data)
 {
-	struct intel_connector *connector = to_intel_connector(m->private);
+	struct intel_connector *connector = m->private;
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct drm_crtc *crtc;
 	struct intel_dp *intel_dp;
@@ -1275,13 +1274,13 @@ static ssize_t i915_dsc_fec_support_write(struct file *file,
 					  const char __user *ubuf,
 					  size_t len, loff_t *offp)
 {
+	struct seq_file *m = file->private_data;
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	bool dsc_enable = false;
 	int ret;
-	struct drm_connector *connector =
-		((struct seq_file *)file->private_data)->private;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
 	if (len == 0)
 		return 0;
@@ -1319,22 +1318,22 @@ static const struct file_operations i915_dsc_fec_support_fops = {
 
 static int i915_dsc_bpc_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct drm_device *dev = connector->dev;
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 	struct drm_crtc *crtc;
 	struct intel_crtc_state *crtc_state;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
 	int ret;
 
 	if (!encoder)
 		return -ENODEV;
 
-	ret = drm_modeset_lock_single_interruptible(&dev->mode_config.connection_mutex);
+	ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
 	if (ret)
 		return ret;
 
-	crtc = connector->state->crtc;
-	if (connector->status != connector_status_connected || !crtc) {
+	crtc = connector->base.state->crtc;
+	if (connector->base.status != connector_status_connected || !crtc) {
 		ret = -ENODEV;
 		goto out;
 	}
@@ -1342,7 +1341,7 @@ static int i915_dsc_bpc_show(struct seq_file *m, void *data)
 	crtc_state = to_intel_crtc_state(crtc->state);
 	seq_printf(m, "Input_BPC: %d\n", crtc_state->dsc.config.bits_per_component);
 
-out:	drm_modeset_unlock(&dev->mode_config.connection_mutex);
+out:	drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
 
 	return ret;
 }
@@ -1351,9 +1350,9 @@ static ssize_t i915_dsc_bpc_write(struct file *file,
 				  const char __user *ubuf,
 				  size_t len, loff_t *offp)
 {
-	struct drm_connector *connector =
-		((struct seq_file *)file->private_data)->private;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
+	struct seq_file *m = file->private_data;
+	struct intel_connector *connector = m->private;
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	int dsc_bpc = 0;
 	int ret;
@@ -1385,22 +1384,22 @@ static const struct file_operations i915_dsc_bpc_fops = {
 
 static int i915_dsc_output_format_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct drm_device *dev = connector->dev;
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 	struct drm_crtc *crtc;
 	struct intel_crtc_state *crtc_state;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
 	int ret;
 
 	if (!encoder)
 		return -ENODEV;
 
-	ret = drm_modeset_lock_single_interruptible(&dev->mode_config.connection_mutex);
+	ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
 	if (ret)
 		return ret;
 
-	crtc = connector->state->crtc;
-	if (connector->status != connector_status_connected || !crtc) {
+	crtc = connector->base.state->crtc;
+	if (connector->base.status != connector_status_connected || !crtc) {
 		ret = -ENODEV;
 		goto out;
 	}
@@ -1409,7 +1408,7 @@ static int i915_dsc_output_format_show(struct seq_file *m, void *data)
 	seq_printf(m, "DSC_Output_Format: %s\n",
 		   intel_output_format_name(crtc_state->output_format));
 
-out:	drm_modeset_unlock(&dev->mode_config.connection_mutex);
+out:	drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
 
 	return ret;
 }
@@ -1418,9 +1417,9 @@ static ssize_t i915_dsc_output_format_write(struct file *file,
 					    const char __user *ubuf,
 					    size_t len, loff_t *offp)
 {
-	struct drm_connector *connector =
-		((struct seq_file *)file->private_data)->private;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
+	struct seq_file *m = file->private_data;
+	struct intel_connector *connector = m->private;
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	int dsc_output_format = 0;
 	int ret;
@@ -1452,33 +1451,32 @@ static const struct file_operations i915_dsc_output_format_fops = {
 
 static int i915_dsc_fractional_bpp_show(struct seq_file *m, void *data)
 {
-	struct drm_connector *connector = m->private;
-	struct drm_device *dev = connector->dev;
+	struct intel_connector *connector = m->private;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 	struct drm_crtc *crtc;
 	struct intel_dp *intel_dp;
-	struct intel_connector *intel_connector = to_intel_connector(connector);
-	struct intel_encoder *encoder = intel_attached_encoder(intel_connector);
 	int ret;
 
 	if (!encoder)
 		return -ENODEV;
 
-	ret = drm_modeset_lock_single_interruptible(&dev->mode_config.connection_mutex);
+	ret = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex);
 	if (ret)
 		return ret;
 
-	crtc = connector->state->crtc;
-	if (connector->status != connector_status_connected || !crtc) {
+	crtc = connector->base.state->crtc;
+	if (connector->base.status != connector_status_connected || !crtc) {
 		ret = -ENODEV;
 		goto out;
 	}
 
-	intel_dp = intel_attached_dp(intel_connector);
+	intel_dp = intel_attached_dp(connector);
 	seq_printf(m, "Force_DSC_Fractional_BPP_Enable: %s\n",
 		   str_yes_no(intel_dp->force_dsc_fractional_bpp_en));
 
 out:
-	drm_modeset_unlock(&dev->mode_config.connection_mutex);
+	drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
 
 	return ret;
 }
@@ -1487,10 +1485,10 @@ static ssize_t i915_dsc_fractional_bpp_write(struct file *file,
 					     const char __user *ubuf,
 					     size_t len, loff_t *offp)
 {
-	struct drm_connector *connector =
-		((struct seq_file *)file->private_data)->private;
-	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+	struct seq_file *m = file->private_data;
+	struct intel_connector *connector = m->private;
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	bool dsc_fractional_bpp_enable = false;
 	int ret;
@@ -1565,39 +1563,38 @@ DEFINE_SHOW_ATTRIBUTE(intel_crtc_pipe);
 
 /**
  * intel_connector_debugfs_add - add i915 specific connector debugfs files
- * @intel_connector: pointer to a registered drm_connector
+ * @connector: pointer to a registered intel_connector
  *
  * Cleanup will be done by drm_connector_unregister() through a call to
  * drm_debugfs_connector_remove().
  */
-void intel_connector_debugfs_add(struct intel_connector *intel_connector)
+void intel_connector_debugfs_add(struct intel_connector *connector)
 {
-	struct drm_connector *connector = &intel_connector->base;
-	struct dentry *root = connector->debugfs_entry;
-	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct dentry *root = connector->base.debugfs_entry;
+	int connector_type = connector->base.connector_type;
 
 	/* The connector must have been registered beforehands. */
 	if (!root)
 		return;
 
-	intel_drrs_connector_debugfs_add(intel_connector);
-	intel_psr_connector_debugfs_add(intel_connector);
+	intel_drrs_connector_debugfs_add(connector);
+	intel_psr_connector_debugfs_add(connector);
 
-	if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
-		debugfs_create_file("i915_panel_timings", S_IRUGO, root,
+	if (connector_type == DRM_MODE_CONNECTOR_eDP)
+		debugfs_create_file("i915_panel_timings", 0444, root,
 				    connector, &i915_panel_fops);
 
-	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) {
-		debugfs_create_file("i915_hdcp_sink_capability", S_IRUGO, root,
+	if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
+	    connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+	    connector_type == DRM_MODE_CONNECTOR_HDMIB) {
+		debugfs_create_file("i915_hdcp_sink_capability", 0444, root,
 				    connector, &i915_hdcp_sink_capability_fops);
 	}
 
-	if (DISPLAY_VER(dev_priv) >= 11 &&
-	    ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort &&
-	    !to_intel_connector(connector)->mst_port) ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
+	if (DISPLAY_VER(i915) >= 11 &&
+	    ((connector_type == DRM_MODE_CONNECTOR_DisplayPort && !connector->mst_port) ||
+	     connector_type == DRM_MODE_CONNECTOR_eDP)) {
 		debugfs_create_file("i915_dsc_fec_support", 0644, root,
 				    connector, &i915_dsc_fec_support_fops);
 
@@ -1611,11 +1608,11 @@ void intel_connector_debugfs_add(struct intel_connector *intel_connector)
 				    connector, &i915_dsc_fractional_bpp_fops);
 	}
 
-	if (connector->connector_type == DRM_MODE_CONNECTOR_DSI ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_eDP ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
-	    connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)
+	if (connector_type == DRM_MODE_CONNECTOR_DSI ||
+	    connector_type == DRM_MODE_CONNECTOR_eDP ||
+	    connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
+	    connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+	    connector_type == DRM_MODE_CONNECTOR_HDMIB)
 		debugfs_create_file("i915_lpsp_capability", 0444, root,
 				    connector, &i915_lpsp_capability_fops);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 4299cc452e05..fe4268813786 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -36,7 +36,7 @@ struct drm_printer;
 #define HAS_ASYNC_FLIPS(i915)		(DISPLAY_VER(i915) >= 5)
 #define HAS_CDCLK_CRAWL(i915)		(DISPLAY_INFO(i915)->has_cdclk_crawl)
 #define HAS_CDCLK_SQUASH(i915)		(DISPLAY_INFO(i915)->has_cdclk_squash)
-#define HAS_CUR_FBC(i915)		(!HAS_GMCH(i915) && DISPLAY_VER(i915) >= 7)
+#define HAS_CUR_FBC(i915)		(!HAS_GMCH(i915) && IS_DISPLAY_VER(i915, 7, 13))
 #define HAS_D12_PLANE_MINIMIZATION(i915) (IS_ROCKETLAKE(i915) || IS_ALDERLAKE_S(i915))
 #define HAS_DDI(i915)			(DISPLAY_INFO(i915)->has_ddi)
 #define HAS_DISPLAY(i915)		(DISPLAY_RUNTIME_INFO(i915)->pipe_mask != 0)
@@ -49,7 +49,7 @@ struct drm_printer;
 #define HAS_DSC(__i915)			(DISPLAY_RUNTIME_INFO(__i915)->has_dsc)
 #define HAS_FBC(i915)			(DISPLAY_RUNTIME_INFO(i915)->fbc_mask != 0)
 #define HAS_FPGA_DBG_UNCLAIMED(i915)	(DISPLAY_INFO(i915)->has_fpga_dbg)
-#define HAS_FW_BLC(i915)		(DISPLAY_VER(i915) > 2)
+#define HAS_FW_BLC(i915)		(DISPLAY_VER(i915) >= 3)
 #define HAS_GMBUS_IRQ(i915)		(DISPLAY_VER(i915) >= 4)
 #define HAS_GMBUS_BURST_READ(i915)	(DISPLAY_VER(i915) >= 10 || IS_KABYLAKE(i915))
 #define HAS_GMCH(i915)			(DISPLAY_INFO(i915)->has_gmch)
diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c
index 62f7b10484be..9df9097a0255 100644
--- a/drivers/gpu/drm/i915/display/intel_display_driver.c
+++ b/drivers/gpu/drm/i915/display/intel_display_driver.c
@@ -259,10 +259,6 @@ int intel_display_driver_probe_noirq(struct drm_i915_private *i915)
 	if (ret)
 		goto cleanup_vga_client_pw_domain_dmc;
 
-	init_llist_head(&i915->display.atomic_helper.free_list);
-	INIT_WORK(&i915->display.atomic_helper.free_work,
-		  intel_atomic_helper_free_state_worker);
-
 	intel_init_quirks(i915);
 
 	intel_fbc_init(i915);
@@ -430,9 +426,6 @@ void intel_display_driver_remove(struct drm_i915_private *i915)
 	flush_workqueue(i915->display.wq.flip);
 	flush_workqueue(i915->display.wq.modeset);
 
-	flush_work(&i915->display.atomic_helper.free_work);
-	drm_WARN_ON(&i915->drm, !llist_empty(&i915->display.atomic_helper.free_list));
-
 	/*
 	 * MST topology needs to be suspended so we don't have any calls to
 	 * fbdev after it's finalized. MST will be destroyed later as part of
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c
index bff4a76310c0..a7d8f3fc98de 100644
--- a/drivers/gpu/drm/i915/display/intel_display_irq.c
+++ b/drivers/gpu/drm/i915/display/intel_display_irq.c
@@ -340,18 +340,15 @@ static void flip_done_handler(struct drm_i915_private *i915,
 			      enum pipe pipe)
 {
 	struct intel_crtc *crtc = intel_crtc_for_pipe(i915, pipe);
-	struct drm_crtc_state *crtc_state = crtc->base.state;
-	struct drm_pending_vblank_event *e = crtc_state->event;
-	struct drm_device *dev = &i915->drm;
-	unsigned long irqflags;
-
-	spin_lock_irqsave(&dev->event_lock, irqflags);
 
-	crtc_state->event = NULL;
+	spin_lock(&i915->drm.event_lock);
 
-	drm_crtc_send_vblank_event(&crtc->base, e);
+	if (crtc->flip_done_event) {
+		drm_crtc_send_vblank_event(&crtc->base, crtc->flip_done_event);
+		crtc->flip_done_event = NULL;
+	}
 
-	spin_unlock_irqrestore(&dev->event_lock, irqflags);
+	spin_unlock(&i915->drm.event_lock);
 }
 
 static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
@@ -896,7 +893,7 @@ gen8_de_misc_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
 	}
 
 	if (!found)
-		drm_err(&dev_priv->drm, "Unexpected DE Misc interrupt\n");
+		drm_err(&dev_priv->drm, "Unexpected DE Misc interrupt: 0x%08x\n", iir);
 }
 
 static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv,
@@ -1653,7 +1650,7 @@ void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
 	else if (HAS_PCH_SPLIT(dev_priv))
 		ibx_irq_postinstall(dev_priv);
 
-	if (DISPLAY_VER(dev_priv) <= 10)
+	if (DISPLAY_VER(dev_priv) < 11)
 		de_misc_masked |= GEN8_DE_MISC_GSE;
 
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index e390595d7341..6fd4fa52253a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -405,8 +405,8 @@ print_async_put_domains_state(struct i915_power_domains *power_domains)
 						     struct drm_i915_private,
 						     display.power.domains);
 
-	drm_dbg(&i915->drm, "async_put_wakeref %u\n",
-		power_domains->async_put_wakeref);
+	drm_dbg(&i915->drm, "async_put_wakeref: %s\n",
+		str_yes_no(power_domains->async_put_wakeref));
 
 	print_power_domains(power_domains, "async_put_domains[0]",
 			    &power_domains->async_put_domains[0]);
@@ -1697,14 +1697,14 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv,
 	if (resume)
 		intel_dmc_load_program(dev_priv);
 
-	/* Wa_14011508470:tgl,dg1,rkl,adl-s,adl-p */
-	if (DISPLAY_VER(dev_priv) >= 12)
+	/* Wa_14011508470:tgl,dg1,rkl,adl-s,adl-p,dg2 */
+	if (IS_DISPLAY_IP_RANGE(dev_priv, IP_VER(12, 0), IP_VER(13, 0)))
 		intel_de_rmw(dev_priv, GEN11_CHICKEN_DCPR_2, 0,
 			     DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM |
 			     DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR);
 
 	/* Wa_14011503030:xelpd */
-	if (DISPLAY_VER(dev_priv) >= 13)
+	if (DISPLAY_VER(dev_priv) == 13)
 		intel_de_write(dev_priv, XELPD_DISPLAY_ERR_FATAL_MASK, ~0);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index b3e942f2eeb0..3fdd8a517983 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -684,8 +684,6 @@ struct intel_atomic_state {
 	bool skip_intermediate_wm;
 
 	bool rps_interactive;
-
-	struct llist_node freed;
 };
 
 struct intel_plane_state {
@@ -1022,7 +1020,6 @@ struct intel_c10pll_state {
 };
 
 struct intel_c20pll_state {
-	u32 link_bit_rate;
 	u32 clock; /* in kHz */
 	u16 tx[3];
 	u16 cmn[4];
@@ -1476,6 +1473,9 @@ struct intel_crtc {
 
 	struct intel_crtc_state *config;
 
+	/* armed event for async flip */
+	struct drm_pending_vblank_event *flip_done_event;
+
 	/* Access to these should be protected by dev_priv->irq_lock. */
 	bool cpu_fifo_underrun_disabled;
 	bool pch_fifo_underrun_disabled;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 63e080e07023..b70502586ab9 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -335,77 +335,6 @@ static void disable_event_handler(struct drm_i915_private *i915,
 	intel_de_write(i915, htp_reg, 0);
 }
 
-static void
-disable_flip_queue_event(struct drm_i915_private *i915,
-			 i915_reg_t ctl_reg, i915_reg_t htp_reg)
-{
-	u32 event_ctl;
-	u32 event_htp;
-
-	event_ctl = intel_de_read(i915, ctl_reg);
-	event_htp = intel_de_read(i915, htp_reg);
-	if (event_ctl != (DMC_EVT_CTL_ENABLE |
-			  DMC_EVT_CTL_RECURRING |
-			  REG_FIELD_PREP(DMC_EVT_CTL_TYPE_MASK,
-					 DMC_EVT_CTL_TYPE_EDGE_0_1) |
-			  REG_FIELD_PREP(DMC_EVT_CTL_EVENT_ID_MASK,
-					 DMC_EVT_CTL_EVENT_ID_CLK_MSEC)) ||
-	    !event_htp) {
-		drm_dbg_kms(&i915->drm,
-			    "Unexpected DMC event configuration (control %08x htp %08x)\n",
-			    event_ctl, event_htp);
-		return;
-	}
-
-	disable_event_handler(i915, ctl_reg, htp_reg);
-}
-
-static bool
-get_flip_queue_event_regs(struct drm_i915_private *i915, enum intel_dmc_id dmc_id,
-			  i915_reg_t *ctl_reg, i915_reg_t *htp_reg)
-{
-	if (dmc_id == DMC_FW_MAIN) {
-		if (DISPLAY_VER(i915) == 12) {
-			*ctl_reg = DMC_EVT_CTL(i915, dmc_id, 3);
-			*htp_reg = DMC_EVT_HTP(i915, dmc_id, 3);
-
-			return true;
-		}
-	} else if (dmc_id >= DMC_FW_PIPEA && dmc_id <= DMC_FW_PIPED) {
-		if (IS_DG2(i915)) {
-			*ctl_reg = DMC_EVT_CTL(i915, dmc_id, 2);
-			*htp_reg = DMC_EVT_HTP(i915, dmc_id, 2);
-
-			return true;
-		}
-	}
-
-	return false;
-}
-
-static void
-disable_all_flip_queue_events(struct drm_i915_private *i915)
-{
-	enum intel_dmc_id dmc_id;
-
-	/* TODO: check if the following applies to all D13+ platforms. */
-	if (!IS_DG2(i915) && !IS_TIGERLAKE(i915))
-		return;
-
-	for_each_dmc_id(dmc_id) {
-		i915_reg_t ctl_reg;
-		i915_reg_t htp_reg;
-
-		if (!has_dmc_id_fw(i915, dmc_id))
-			continue;
-
-		if (!get_flip_queue_event_regs(i915, dmc_id, &ctl_reg, &htp_reg))
-			continue;
-
-		disable_flip_queue_event(i915, ctl_reg, htp_reg);
-	}
-}
-
 static void disable_all_event_handlers(struct drm_i915_private *i915)
 {
 	enum intel_dmc_id dmc_id;
@@ -493,6 +422,65 @@ void intel_dmc_disable_pipe(struct drm_i915_private *i915, enum pipe pipe)
 		intel_de_rmw(i915, PIPEDMC_CONTROL(pipe), PIPEDMC_ENABLE, 0);
 }
 
+static bool is_dmc_evt_ctl_reg(struct drm_i915_private *i915,
+			       enum intel_dmc_id dmc_id, i915_reg_t reg)
+{
+	u32 offset = i915_mmio_reg_offset(reg);
+	u32 start = i915_mmio_reg_offset(DMC_EVT_CTL(i915, dmc_id, 0));
+	u32 end = i915_mmio_reg_offset(DMC_EVT_CTL(i915, dmc_id, DMC_EVENT_HANDLER_COUNT_GEN12));
+
+	return offset >= start && offset < end;
+}
+
+static bool is_dmc_evt_htp_reg(struct drm_i915_private *i915,
+			       enum intel_dmc_id dmc_id, i915_reg_t reg)
+{
+	u32 offset = i915_mmio_reg_offset(reg);
+	u32 start = i915_mmio_reg_offset(DMC_EVT_HTP(i915, dmc_id, 0));
+	u32 end = i915_mmio_reg_offset(DMC_EVT_HTP(i915, dmc_id, DMC_EVENT_HANDLER_COUNT_GEN12));
+
+	return offset >= start && offset < end;
+}
+
+static bool disable_dmc_evt(struct drm_i915_private *i915,
+			    enum intel_dmc_id dmc_id,
+			    i915_reg_t reg, u32 data)
+{
+	if (!is_dmc_evt_ctl_reg(i915, dmc_id, reg))
+		return false;
+
+	/* keep all pipe DMC events disabled by default */
+	if (dmc_id != DMC_FW_MAIN)
+		return true;
+
+	/* also disable the flip queue event on the main DMC on TGL */
+	if (IS_TIGERLAKE(i915) &&
+	    REG_FIELD_GET(DMC_EVT_CTL_EVENT_ID_MASK, data) == DMC_EVT_CTL_EVENT_ID_CLK_MSEC)
+		return true;
+
+	/* also disable the HRR event on the main DMC on TGL/ADLS */
+	if ((IS_TIGERLAKE(i915) || IS_ALDERLAKE_S(i915)) &&
+	    REG_FIELD_GET(DMC_EVT_CTL_EVENT_ID_MASK, data) == DMC_EVT_CTL_EVENT_ID_VBLANK_A)
+		return true;
+
+	return false;
+}
+
+static u32 dmc_mmiodata(struct drm_i915_private *i915,
+			struct intel_dmc *dmc,
+			enum intel_dmc_id dmc_id, int i)
+{
+	if (disable_dmc_evt(i915, dmc_id,
+			    dmc->dmc_info[dmc_id].mmioaddr[i],
+			    dmc->dmc_info[dmc_id].mmiodata[i]))
+		return REG_FIELD_PREP(DMC_EVT_CTL_TYPE_MASK,
+				      DMC_EVT_CTL_TYPE_EDGE_0_1) |
+			REG_FIELD_PREP(DMC_EVT_CTL_EVENT_ID_MASK,
+				       DMC_EVT_CTL_EVENT_ID_FALSE);
+	else
+		return dmc->dmc_info[dmc_id].mmiodata[i];
+}
+
 /**
  * intel_dmc_load_program() - write the firmware from memory to register.
  * @i915: i915 drm device.
@@ -532,7 +520,7 @@ void intel_dmc_load_program(struct drm_i915_private *i915)
 	for_each_dmc_id(dmc_id) {
 		for (i = 0; i < dmc->dmc_info[dmc_id].mmio_count; i++) {
 			intel_de_write(i915, dmc->dmc_info[dmc_id].mmioaddr[i],
-				       dmc->dmc_info[dmc_id].mmiodata[i]);
+				       dmc_mmiodata(i915, dmc, dmc_id, i));
 		}
 	}
 
@@ -540,13 +528,6 @@ void intel_dmc_load_program(struct drm_i915_private *i915)
 
 	gen9_set_dc_state_debugmask(i915);
 
-	/*
-	 * Flip queue events need to be disabled before enabling DC5/6.
-	 * i915 doesn't use the flip queue feature, so disable it already
-	 * here.
-	 */
-	disable_all_flip_queue_events(i915);
-
 	pipedmc_clock_gating_wa(i915, false);
 }
 
@@ -742,9 +723,17 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 		return 0;
 	}
 
+	drm_dbg_kms(&i915->drm, "DMC %d:\n", dmc_id);
 	for (i = 0; i < mmio_count; i++) {
 		dmc_info->mmioaddr[i] = _MMIO(mmioaddr[i]);
 		dmc_info->mmiodata[i] = mmiodata[i];
+
+		drm_dbg_kms(&i915->drm, " mmio[%d]: 0x%x = 0x%x%s%s\n",
+			    i, mmioaddr[i], mmiodata[i],
+			    is_dmc_evt_ctl_reg(i915, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_CTL)" :
+			    is_dmc_evt_htp_reg(i915, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_HTP)" : "",
+			    disable_dmc_evt(i915, dmc_id, dmc_info->mmioaddr[i],
+					    dmc_info->mmiodata[i]) ? " (disabling)" : "");
 	}
 	dmc_info->mmio_count = mmio_count;
 	dmc_info->start_mmioaddr = start_mmioaddr;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc_regs.h b/drivers/gpu/drm/i915/display/intel_dmc_regs.h
index cf10094acae3..90d0dbb41cfe 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc_regs.h
@@ -60,6 +60,7 @@
 
 #define DMC_EVT_CTL_EVENT_ID_MASK	REG_GENMASK(15, 8)
 #define DMC_EVT_CTL_EVENT_ID_FALSE	0x01
+#define DMC_EVT_CTL_EVENT_ID_VBLANK_A	0x32 /* main DMC */
 /* An event handler scheduled to run at a 1 kHz frequency. */
 #define DMC_EVT_CTL_EVENT_ID_CLK_MSEC	0xbf
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1422c2370269..f5ef95da5534 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1227,6 +1227,10 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	enum drm_mode_status status;
 	bool dsc = false, bigjoiner = false;
 
+	status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+	if (status != MODE_OK)
+		return status;
+
 	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
 		return MODE_H_ILLEGAL;
 
@@ -1886,7 +1890,7 @@ static int dsc_src_max_compressed_bpp(struct intel_dp *intel_dp)
 	 * Max Compressed bpp for Gen 13+ is 27bpp.
 	 * For earlier platform is 23bpp. (Bspec:49259).
 	 */
-	if (DISPLAY_VER(i915) <= 12)
+	if (DISPLAY_VER(i915) < 13)
 		return 23;
 	else
 		return 27;
@@ -2097,7 +2101,7 @@ static int intel_dp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp,
 		}
 	}
 
-	dsc_max_bpc = intel_dp_dsc_min_src_input_bpc(i915);
+	dsc_max_bpc = intel_dp_dsc_max_src_input_bpc(i915);
 	if (!dsc_max_bpc)
 		return -EINVAL;
 
@@ -2844,19 +2848,12 @@ intel_dp_audio_compute_config(struct intel_encoder *encoder,
 			      struct intel_crtc_state *pipe_config,
 			      struct drm_connector_state *conn_state)
 {
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	struct drm_connector *connector = conn_state->connector;
-
 	pipe_config->has_audio =
 		intel_dp_has_audio(encoder, pipe_config, conn_state) &&
 		intel_audio_compute_config(encoder, pipe_config, conn_state);
 
 	pipe_config->sdp_split_enable = pipe_config->has_audio &&
 					intel_dp_is_uhbr(pipe_config);
-
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDP split enable: %s\n",
-		    connector->base.id, connector->name,
-		    str_yes_no(pipe_config->sdp_split_enable));
 }
 
 int
@@ -4767,7 +4764,7 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
 			  intel_dp->train_set, crtc_state->lane_count);
 
 	drm_dp_set_phy_test_pattern(&intel_dp->aux, data,
-				    link_status[DP_DPCD_REV]);
+				    intel_dp->dpcd[DP_DPCD_REV]);
 }
 
 static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index dbc1b66c8ee4..1abfafbbfa75 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -650,19 +650,30 @@ intel_dp_update_link_bw_set(struct intel_dp *intel_dp,
 			    const struct intel_crtc_state *crtc_state,
 			    u8 link_bw, u8 rate_select)
 {
-	u8 link_config[2];
+	u8 lane_count = crtc_state->lane_count;
 
-	/* Write the link configuration data */
-	link_config[0] = link_bw;
-	link_config[1] = crtc_state->lane_count;
 	if (crtc_state->enhanced_framing)
-		link_config[1] |= DP_LANE_COUNT_ENHANCED_FRAME_EN;
-	drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_BW_SET, link_config, 2);
+		lane_count |= DP_LANE_COUNT_ENHANCED_FRAME_EN;
+
+	if (link_bw) {
+		/* DP and eDP v1.3 and earlier link bw set method. */
+		u8 link_config[] = { link_bw, lane_count };
 
-	/* eDP 1.4 rate select method. */
-	if (!link_bw)
-		drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_RATE_SET,
-				  &rate_select, 1);
+		drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_BW_SET, link_config,
+				  ARRAY_SIZE(link_config));
+	} else {
+		/*
+		 * eDP v1.4 and later link rate set method.
+		 *
+		 * eDP v1.4x sinks shall ignore DP_LINK_RATE_SET if
+		 * DP_LINK_BW_SET is set. Avoid writing DP_LINK_BW_SET.
+		 *
+		 * eDP v1.5 sinks allow choosing either, and the last choice
+		 * shall be active.
+		 */
+		drm_dp_dpcd_writeb(&intel_dp->aux, DP_LANE_COUNT_SET, lane_count);
+		drm_dp_dpcd_writeb(&intel_dp->aux, DP_LINK_RATE_SET, rate_select);
+	}
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 63364c9602ef..8a9432335030 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -54,7 +54,7 @@ static int intel_dp_mst_check_constraints(struct drm_i915_private *i915, int bpp
 					  struct intel_crtc_state *crtc_state,
 					  bool dsc)
 {
-	if (intel_dp_is_uhbr(crtc_state) && DISPLAY_VER(i915) <= 13 && dsc) {
+	if (intel_dp_is_uhbr(crtc_state) && DISPLAY_VER(i915) < 14 && dsc) {
 		int output_bpp = bpp;
 		/* DisplayPort 2 128b/132b, bits per lane is always 32 */
 		int symbol_clock = crtc_state->port_clock / 32;
@@ -614,7 +614,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
 
 	intel_dp_audio_compute_config(encoder, pipe_config, conn_state);
 
-	intel_ddi_compute_min_voltage_level(dev_priv, pipe_config);
+	intel_ddi_compute_min_voltage_level(pipe_config);
 
 	intel_psr_compute_config(intel_dp, pipe_config, conn_state);
 
@@ -1282,6 +1282,10 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 		return 0;
 	}
 
+	*status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+	if (*status != MODE_OK)
+		return 0;
+
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
 		*status = MODE_NO_DBLESCAN;
 		return 0;
@@ -1328,6 +1332,10 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 	if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) {
 		bigjoiner = true;
 		max_dotclk *= 2;
+
+		/* TODO: add support for bigjoiner */
+		*status = MODE_CLOCK_HIGH;
+		return 0;
 	}
 
 	if (DISPLAY_VER(dev_priv) >= 10 &&
@@ -1362,11 +1370,15 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 	 * Big joiner configuration needs DSC for TGL which is not true for
 	 * XE_LPD where uncompressed joiner is supported.
 	 */
-	if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc)
-		return MODE_CLOCK_HIGH;
+	if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc) {
+		*status = MODE_CLOCK_HIGH;
+		return 0;
+	}
 
-	if (mode_rate > max_rate && !dsc)
-		return MODE_CLOCK_HIGH;
+	if (mode_rate > max_rate && !dsc) {
+		*status = MODE_CLOCK_HIGH;
+		return 0;
+	}
 
 	*status = intel_mode_valid_max_plane_size(dev_priv, mode, false);
 	return 0;
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 7958d0bd851e..ef57dad1a9cb 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -4537,7 +4537,7 @@ void intel_shared_dpll_state_verify(struct intel_atomic_state *state,
 				"pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
 				pipe_name(crtc->pipe), pll->active_mask);
 		I915_STATE_WARN(i915, pll->state.pipe_mask & pipe_mask,
-				"pll enabled crtcs mismatch (found %x in enabled mask (0x%x))\n",
+				"pll enabled crtcs mismatch (found pipe %c in enabled mask (0x%x))\n",
 				pipe_name(crtc->pipe), pll->state.pipe_mask);
 	}
 }
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c
index 9598d50f68f2..482c28b5c2de 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -341,7 +341,7 @@ static int intel_dsb_dewake_scanline(const struct intel_crtc_state *crtc_state)
 }
 
 static void _intel_dsb_commit(struct intel_dsb *dsb, u32 ctrl,
-			      unsigned int dewake_scanline)
+			      int dewake_scanline)
 {
 	struct intel_crtc *crtc = dsb->crtc;
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index 275d0218394c..a5d7fc8418c9 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -922,7 +922,7 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on)
 		gpiod_add_lookup_table(gpiod_lookup_table);
 
 	if (want_panel_gpio) {
-		intel_dsi->gpio_panel = gpiod_get(dev->dev, "panel", flags);
+		intel_dsi->gpio_panel = devm_gpiod_get(dev->dev, "panel", flags);
 		if (IS_ERR(intel_dsi->gpio_panel)) {
 			drm_err(&dev_priv->drm,
 				"Failed to own gpio for panel control\n");
@@ -932,7 +932,7 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on)
 
 	if (want_backlight_gpio) {
 		intel_dsi->gpio_backlight =
-			gpiod_get(dev->dev, "backlight", flags);
+			devm_gpiod_get(dev->dev, "backlight", flags);
 		if (IS_ERR(intel_dsi->gpio_backlight)) {
 			drm_err(&dev_priv->drm,
 				"Failed to own gpio for backlight control\n");
@@ -943,16 +943,3 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on)
 	if (gpiod_lookup_table)
 		gpiod_remove_lookup_table(gpiod_lookup_table);
 }
-
-void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi)
-{
-	if (intel_dsi->gpio_panel) {
-		gpiod_put(intel_dsi->gpio_panel);
-		intel_dsi->gpio_panel = NULL;
-	}
-
-	if (intel_dsi->gpio_backlight) {
-		gpiod_put(intel_dsi->gpio_backlight);
-		intel_dsi->gpio_backlight = NULL;
-	}
-}
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.h b/drivers/gpu/drm/i915/display/intel_dsi_vbt.h
index 468d873fab1a..3462fcc760e6 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.h
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.h
@@ -13,7 +13,6 @@ struct intel_dsi;
 
 bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id);
 void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on);
-void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi);
 void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,
 				 enum mipi_seq seq_id);
 void intel_dsi_log_params(struct intel_dsi *intel_dsi);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 55d6743374bd..9111e9d46486 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -217,11 +217,17 @@ intel_dvo_mode_valid(struct drm_connector *_connector,
 		     struct drm_display_mode *mode)
 {
 	struct intel_connector *connector = to_intel_connector(_connector);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
 	const struct drm_display_mode *fixed_mode =
 		intel_panel_fixed_mode(connector, mode);
 	int max_dotclk = to_i915(connector->base.dev)->max_dotclk_freq;
 	int target_clock = mode->clock;
+	enum drm_mode_status status;
+
+	status = intel_cpu_transcoder_mode_valid(i915, mode);
+	if (status != MODE_OK)
+		return status;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index 6d48aa3af95a..0c0144eaa8fa 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -4,7 +4,6 @@
  */
 
 #include <drm/drm_blend.h>
-#include <drm/drm_framebuffer.h>
 #include <drm/drm_modeset_helper.h>
 
 #include <linux/dma-fence.h>
@@ -15,6 +14,7 @@
 #include "intel_display_types.h"
 #include "intel_dpt.h"
 #include "intel_fb.h"
+#include "intel_fb_bo.h"
 #include "intel_frontbuffer.h"
 
 #define check_array_bounds(i915, a, i) drm_WARN_ON(&(i915)->drm, (i) >= ARRAY_SIZE(a))
@@ -301,6 +301,33 @@ lookup_format_info(const struct drm_format_info formats[],
 	return NULL;
 }
 
+unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier)
+{
+	const struct intel_modifier_desc *md;
+	u8 tiling_caps;
+
+	md = lookup_modifier_or_null(fb_modifier);
+	if (!md)
+		return I915_TILING_NONE;
+
+	tiling_caps = lookup_modifier_or_null(fb_modifier)->plane_caps &
+			 INTEL_PLANE_CAP_TILING_MASK;
+
+	switch (tiling_caps) {
+	case INTEL_PLANE_CAP_TILING_Y:
+		return I915_TILING_Y;
+	case INTEL_PLANE_CAP_TILING_X:
+		return I915_TILING_X;
+	case INTEL_PLANE_CAP_TILING_4:
+	case INTEL_PLANE_CAP_TILING_Yf:
+	case INTEL_PLANE_CAP_TILING_NONE:
+		return I915_TILING_NONE;
+	default:
+		MISSING_CASE(tiling_caps);
+		return I915_TILING_NONE;
+	}
+}
+
 /**
  * intel_fb_get_format_info: Get a modifier specific format information
  * @cmd: FB add command structure
@@ -737,26 +764,6 @@ intel_fb_align_height(const struct drm_framebuffer *fb,
 	return ALIGN(height, tile_height);
 }
 
-static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier)
-{
-	u8 tiling_caps = lookup_modifier(fb_modifier)->plane_caps &
-			 INTEL_PLANE_CAP_TILING_MASK;
-
-	switch (tiling_caps) {
-	case INTEL_PLANE_CAP_TILING_Y:
-		return I915_TILING_Y;
-	case INTEL_PLANE_CAP_TILING_X:
-		return I915_TILING_X;
-	case INTEL_PLANE_CAP_TILING_4:
-	case INTEL_PLANE_CAP_TILING_Yf:
-	case INTEL_PLANE_CAP_TILING_NONE:
-		return I915_TILING_NONE;
-	default:
-		MISSING_CASE(tiling_caps);
-		return I915_TILING_NONE;
-	}
-}
-
 bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier)
 {
 	return HAS_DPT(i915) && modifier != DRM_FORMAT_MOD_LINEAR;
@@ -764,7 +771,7 @@ bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier)
 
 bool intel_fb_uses_dpt(const struct drm_framebuffer *fb)
 {
-	return fb && to_i915(fb->dev)->display.params.enable_dpt &&
+	return to_i915(fb->dev)->display.params.enable_dpt &&
 		intel_fb_modifier_uses_dpt(to_i915(fb->dev), fb->modifier);
 }
 
@@ -1374,7 +1381,8 @@ plane_view_scanout_stride(const struct intel_framebuffer *fb, int color_plane,
 	struct drm_i915_private *i915 = to_i915(fb->base.dev);
 	unsigned int stride_tiles;
 
-	if (IS_ALDERLAKE_P(i915) || DISPLAY_VER(i915) >= 14)
+	if ((IS_ALDERLAKE_P(i915) || DISPLAY_VER(i915) >= 14) &&
+	    src_stride_tiles < dst_stride_tiles)
 		stride_tiles = src_stride_tiles;
 	else
 		stride_tiles = dst_stride_tiles;
@@ -1501,8 +1509,20 @@ static u32 calc_plane_remap_info(const struct intel_framebuffer *fb, int color_p
 
 			size += remap_info->size;
 		} else {
-			unsigned int dst_stride = plane_view_dst_stride_tiles(fb, color_plane,
-									      remap_info->width);
+			unsigned int dst_stride;
+
+			/*
+			 * The hardware automagically calculates the CCS AUX surface
+			 * stride from the main surface stride so can't really remap a
+			 * smaller subset (unless we'd remap in whole AUX page units).
+			 */
+			if (intel_fb_needs_pot_stride_remap(fb) &&
+			    intel_fb_is_ccs_modifier(fb->base.modifier))
+				dst_stride = remap_info->src_stride;
+			else
+				dst_stride = remap_info->width;
+
+			dst_stride = plane_view_dst_stride_tiles(fb, color_plane, dst_stride);
 
 			assign_chk_ovf(i915, remap_info->dst_stride, dst_stride);
 			color_plane_info->mapping_stride = dst_stride *
@@ -1657,10 +1677,10 @@ int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer *
 		max_size = max(max_size, offset + size);
 	}
 
-	if (mul_u32_u32(max_size, tile_size) > obj->base.size) {
+	if (mul_u32_u32(max_size, tile_size) > intel_bo_to_drm_bo(obj)->size) {
 		drm_dbg_kms(&i915->drm,
 			    "fb too big for bo (need %llu bytes, have %zu bytes)\n",
-			    mul_u32_u32(max_size, tile_size), obj->base.size);
+			    mul_u32_u32(max_size, tile_size), intel_bo_to_drm_bo(obj)->size);
 		return -EINVAL;
 	}
 
@@ -1881,6 +1901,8 @@ static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb)
 
 	intel_frontbuffer_put(intel_fb->frontbuffer);
 
+	intel_fb_bo_framebuffer_fini(intel_fb_obj(fb));
+
 	kfree(intel_fb);
 }
 
@@ -1889,7 +1911,7 @@ static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb,
 						unsigned int *handle)
 {
 	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
-	struct drm_i915_private *i915 = to_i915(obj->base.dev);
+	struct drm_i915_private *i915 = to_i915(intel_bo_to_drm_bo(obj)->dev);
 
 	if (i915_gem_object_is_userptr(obj)) {
 		drm_dbg(&i915->drm,
@@ -1897,7 +1919,7 @@ static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb,
 		return -EINVAL;
 	}
 
-	return drm_gem_handle_create(file, &obj->base, handle);
+	return drm_gem_handle_create(file, intel_bo_to_drm_bo(obj), handle);
 }
 
 struct frontbuffer_fence_cb {
@@ -1975,61 +1997,30 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			   struct drm_i915_gem_object *obj,
 			   struct drm_mode_fb_cmd2 *mode_cmd)
 {
-	struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+	struct drm_i915_private *dev_priv = to_i915(intel_bo_to_drm_bo(obj)->dev);
 	struct drm_framebuffer *fb = &intel_fb->base;
 	u32 max_stride;
-	unsigned int tiling, stride;
 	int ret = -EINVAL;
 	int i;
 
-	intel_fb->frontbuffer = intel_frontbuffer_get(obj);
-	if (!intel_fb->frontbuffer)
-		return -ENOMEM;
-
-	i915_gem_object_lock(obj, NULL);
-	tiling = i915_gem_object_get_tiling(obj);
-	stride = i915_gem_object_get_stride(obj);
-	i915_gem_object_unlock(obj);
+	ret = intel_fb_bo_framebuffer_init(intel_fb, obj, mode_cmd);
+	if (ret)
+		return ret;
 
-	if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) {
-		/*
-		 * If there's a fence, enforce that
-		 * the fb modifier and tiling mode match.
-		 */
-		if (tiling != I915_TILING_NONE &&
-		    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
-			drm_dbg_kms(&dev_priv->drm,
-				    "tiling_mode doesn't match fb modifier\n");
-			goto err;
-		}
-	} else {
-		if (tiling == I915_TILING_X) {
-			mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;
-		} else if (tiling == I915_TILING_Y) {
-			drm_dbg_kms(&dev_priv->drm,
-				    "No Y tiling for legacy addfb\n");
-			goto err;
-		}
+	intel_fb->frontbuffer = intel_frontbuffer_get(obj);
+	if (!intel_fb->frontbuffer) {
+		ret = -ENOMEM;
+		goto err;
 	}
 
+	ret = -EINVAL;
 	if (!drm_any_plane_has_format(&dev_priv->drm,
 				      mode_cmd->pixel_format,
 				      mode_cmd->modifier[0])) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "unsupported pixel format %p4cc / modifier 0x%llx\n",
 			    &mode_cmd->pixel_format, mode_cmd->modifier[0]);
-		goto err;
-	}
-
-	/*
-	 * gen2/3 display engine uses the fence if present,
-	 * so the tiling mode must match the fb modifier exactly.
-	 */
-	if (DISPLAY_VER(dev_priv) < 4 &&
-	    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "tiling_mode must match fb modifier exactly on gen2/3\n");
-		goto err;
+		goto err_frontbuffer_put;
 	}
 
 	max_stride = intel_fb_max_stride(dev_priv, mode_cmd->pixel_format,
@@ -2040,18 +2031,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			    mode_cmd->modifier[0] != DRM_FORMAT_MOD_LINEAR ?
 			    "tiled" : "linear",
 			    mode_cmd->pitches[0], max_stride);
-		goto err;
-	}
-
-	/*
-	 * If there's a fence, enforce that
-	 * the fb pitch and fence stride match.
-	 */
-	if (tiling != I915_TILING_NONE && mode_cmd->pitches[0] != stride) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "pitch (%d) must match tiling stride (%d)\n",
-			    mode_cmd->pitches[0], stride);
-		goto err;
+		goto err_frontbuffer_put;
 	}
 
 	/* FIXME need to adjust LINOFF/TILEOFF accordingly. */
@@ -2059,7 +2039,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		drm_dbg_kms(&dev_priv->drm,
 			    "plane 0 offset (0x%08x) must be 0\n",
 			    mode_cmd->offsets[0]);
-		goto err;
+		goto err_frontbuffer_put;
 	}
 
 	drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd);
@@ -2070,7 +2050,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		if (mode_cmd->handles[i] != mode_cmd->handles[0]) {
 			drm_dbg_kms(&dev_priv->drm, "bad plane %d handle\n",
 				    i);
-			goto err;
+			goto err_frontbuffer_put;
 		}
 
 		stride_alignment = intel_fb_stride_alignment(fb, i);
@@ -2078,7 +2058,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			drm_dbg_kms(&dev_priv->drm,
 				    "plane %d pitch (%d) must be at least %u byte aligned\n",
 				    i, fb->pitches[i], stride_alignment);
-			goto err;
+			goto err_frontbuffer_put;
 		}
 
 		if (intel_fb_is_gen12_ccs_aux_plane(fb, i)) {
@@ -2089,7 +2069,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 					    "ccs aux plane %d pitch (%d) must be %d\n",
 					    i,
 					    fb->pitches[i], ccs_aux_stride);
-				goto err;
+				goto err_frontbuffer_put;
 			}
 		}
 
@@ -2098,7 +2078,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 
 	ret = intel_fill_fb_info(dev_priv, intel_fb);
 	if (ret)
-		goto err;
+		goto err_frontbuffer_put;
 
 	if (intel_fb_uses_dpt(fb)) {
 		struct i915_address_space *vm;
@@ -2107,7 +2087,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		if (IS_ERR(vm)) {
 			drm_dbg_kms(&dev_priv->drm, "failed to create DPT\n");
 			ret = PTR_ERR(vm);
-			goto err;
+			goto err_frontbuffer_put;
 		}
 
 		intel_fb->dpt_vm = vm;
@@ -2124,8 +2104,10 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 err_free_dpt:
 	if (intel_fb_uses_dpt(fb))
 		intel_dpt_destroy(intel_fb->dpt_vm);
-err:
+err_frontbuffer_put:
 	intel_frontbuffer_put(intel_fb->frontbuffer);
+err:
+	intel_fb_bo_framebuffer_fini(obj);
 	return ret;
 }
 
@@ -2137,23 +2119,14 @@ intel_user_framebuffer_create(struct drm_device *dev,
 	struct drm_framebuffer *fb;
 	struct drm_i915_gem_object *obj;
 	struct drm_mode_fb_cmd2 mode_cmd = *user_mode_cmd;
-	struct drm_i915_private *i915;
-
-	obj = i915_gem_object_lookup(filp, mode_cmd.handles[0]);
-	if (!obj)
-		return ERR_PTR(-ENOENT);
-
-	/* object is backed with LMEM for discrete */
-	i915 = to_i915(obj->base.dev);
-	if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM_0)) {
-		/* object is "remote", not in local memory */
-		i915_gem_object_put(obj);
-		drm_dbg_kms(&i915->drm, "framebuffer must reside in local memory\n");
-		return ERR_PTR(-EREMOTE);
-	}
+	struct drm_i915_private *i915 = to_i915(dev);
+
+	obj = intel_fb_bo_lookup_valid_bo(i915, filp, &mode_cmd);
+	if (IS_ERR(obj))
+		return ERR_CAST(obj);
 
 	fb = intel_framebuffer_create(obj, &mode_cmd);
-	i915_gem_object_put(obj);
+	drm_gem_object_put(intel_bo_to_drm_bo(obj));
 
 	return fb;
 }
diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h
index e85167d6bc34..23db6628f53e 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.h
+++ b/drivers/gpu/drm/i915/display/intel_fb.h
@@ -95,4 +95,6 @@ intel_user_framebuffer_create(struct drm_device *dev,
 bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier);
 bool intel_fb_uses_dpt(const struct drm_framebuffer *fb);
 
+unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier);
+
 #endif /* __INTEL_FB_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_fb_bo.c b/drivers/gpu/drm/i915/display/intel_fb_bo.c
new file mode 100644
index 000000000000..4be09541e509
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_fb_bo.c
@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include <drm/drm_framebuffer.h>
+
+#include "gem/i915_gem_object.h"
+
+#include "i915_drv.h"
+#include "intel_fb.h"
+#include "intel_fb_bo.h"
+
+void intel_fb_bo_framebuffer_fini(struct drm_i915_gem_object *obj)
+{
+	/* Nothing to do for i915 */
+}
+
+int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb,
+				 struct drm_i915_gem_object *obj,
+				 struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	struct drm_i915_private *i915 = to_i915(obj->base.dev);
+	unsigned int tiling, stride;
+
+	i915_gem_object_lock(obj, NULL);
+	tiling = i915_gem_object_get_tiling(obj);
+	stride = i915_gem_object_get_stride(obj);
+	i915_gem_object_unlock(obj);
+
+	if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) {
+		/*
+		 * If there's a fence, enforce that
+		 * the fb modifier and tiling mode match.
+		 */
+		if (tiling != I915_TILING_NONE &&
+		    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
+			drm_dbg_kms(&i915->drm,
+				    "tiling_mode doesn't match fb modifier\n");
+			return -EINVAL;
+		}
+	} else {
+		if (tiling == I915_TILING_X) {
+			mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;
+		} else if (tiling == I915_TILING_Y) {
+			drm_dbg_kms(&i915->drm,
+				    "No Y tiling for legacy addfb\n");
+			return -EINVAL;
+		}
+	}
+
+	/*
+	 * gen2/3 display engine uses the fence if present,
+	 * so the tiling mode must match the fb modifier exactly.
+	 */
+	if (DISPLAY_VER(i915) < 4 &&
+	    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
+		drm_dbg_kms(&i915->drm,
+			    "tiling_mode must match fb modifier exactly on gen2/3\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * If there's a fence, enforce that
+	 * the fb pitch and fence stride match.
+	 */
+	if (tiling != I915_TILING_NONE && mode_cmd->pitches[0] != stride) {
+		drm_dbg_kms(&i915->drm,
+			    "pitch (%d) must match tiling stride (%d)\n",
+			    mode_cmd->pitches[0], stride);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+struct drm_i915_gem_object *
+intel_fb_bo_lookup_valid_bo(struct drm_i915_private *i915,
+			    struct drm_file *filp,
+			    const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	struct drm_i915_gem_object *obj;
+
+	obj = i915_gem_object_lookup(filp, mode_cmd->handles[0]);
+	if (!obj)
+		return ERR_PTR(-ENOENT);
+
+	/* object is backed with LMEM for discrete */
+	if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM_0)) {
+		/* object is "remote", not in local memory */
+		i915_gem_object_put(obj);
+		drm_dbg_kms(&i915->drm, "framebuffer must reside in local memory\n");
+		return ERR_PTR(-EREMOTE);
+	}
+
+	return obj;
+}
diff --git a/drivers/gpu/drm/i915/display/intel_fb_bo.h b/drivers/gpu/drm/i915/display/intel_fb_bo.h
new file mode 100644
index 000000000000..232bf898b013
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_fb_bo.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef __INTEL_FB_BO_H__
+#define __INTEL_FB_BO_H__
+
+struct drm_file;
+struct drm_mode_fb_cmd2;
+struct drm_i915_gem_object;
+struct drm_i915_private;
+struct intel_framebuffer;
+
+void intel_fb_bo_framebuffer_fini(struct drm_i915_gem_object *obj);
+
+int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb,
+				 struct drm_i915_gem_object *obj,
+				 struct drm_mode_fb_cmd2 *mode_cmd);
+
+struct drm_i915_gem_object *
+intel_fb_bo_lookup_valid_bo(struct drm_i915_private *i915,
+			    struct drm_file *filp,
+			    const struct drm_mode_fb_cmd2 *user_mode_cmd);
+
+#endif
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 63f389a1707d..f17a1afb4929 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1235,7 +1235,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state,
 	 * Recommendation is to keep this combination disabled
 	 * Bspec: 50422 HSD: 14010260002
 	 */
-	if (DISPLAY_VER(i915) >= 12 && crtc_state->has_psr2) {
+	if (IS_DISPLAY_VER(i915, 12, 14) && crtc_state->has_psr2) {
 		plane_state->no_fbc_reason = "PSR2 enabled";
 		return 0;
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index 31d0d695d567..99894a855ef0 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -43,7 +43,6 @@
 #include <drm/drm_fourcc.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 
-#include "gem/i915_gem_lmem.h"
 #include "gem/i915_gem_mman.h"
 
 #include "i915_drv.h"
@@ -51,6 +50,7 @@
 #include "intel_fb.h"
 #include "intel_fb_pin.h"
 #include "intel_fbdev.h"
+#include "intel_fbdev_fb.h"
 #include "intel_frontbuffer.h"
 
 struct intel_fbdev {
@@ -146,65 +146,6 @@ static const struct fb_ops intelfb_ops = {
 	.fb_mmap = intel_fbdev_mmap,
 };
 
-static int intelfb_alloc(struct drm_fb_helper *helper,
-			 struct drm_fb_helper_surface_size *sizes)
-{
-	struct intel_fbdev *ifbdev = to_intel_fbdev(helper);
-	struct drm_framebuffer *fb;
-	struct drm_device *dev = helper->dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_mode_fb_cmd2 mode_cmd = {};
-	struct drm_i915_gem_object *obj;
-	int size;
-
-	/* we don't do packed 24bpp */
-	if (sizes->surface_bpp == 24)
-		sizes->surface_bpp = 32;
-
-	mode_cmd.width = sizes->surface_width;
-	mode_cmd.height = sizes->surface_height;
-
-	mode_cmd.pitches[0] = ALIGN(mode_cmd.width *
-				    DIV_ROUND_UP(sizes->surface_bpp, 8), 64);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-							  sizes->surface_depth);
-
-	size = mode_cmd.pitches[0] * mode_cmd.height;
-	size = PAGE_ALIGN(size);
-
-	obj = ERR_PTR(-ENODEV);
-	if (HAS_LMEM(dev_priv)) {
-		obj = i915_gem_object_create_lmem(dev_priv, size,
-						  I915_BO_ALLOC_CONTIGUOUS |
-						  I915_BO_ALLOC_USER);
-	} else {
-		/*
-		 * If the FB is too big, just don't use it since fbdev is not very
-		 * important and we should probably use that space with FBC or other
-		 * features.
-		 *
-		 * Also skip stolen on MTL as Wa_22018444074 mitigation.
-		 */
-		if (!(IS_METEORLAKE(dev_priv)) && size * 2 < dev_priv->dsm.usable_size)
-			obj = i915_gem_object_create_stolen(dev_priv, size);
-		if (IS_ERR(obj))
-			obj = i915_gem_object_create_shmem(dev_priv, size);
-	}
-
-	if (IS_ERR(obj)) {
-		drm_err(&dev_priv->drm, "failed to allocate framebuffer (%pe)\n", obj);
-		return PTR_ERR(obj);
-	}
-
-	fb = intel_framebuffer_create(obj, &mode_cmd);
-	i915_gem_object_put(obj);
-	if (IS_ERR(fb))
-		return PTR_ERR(fb);
-
-	ifbdev->fb = to_intel_framebuffer(fb);
-	return 0;
-}
-
 static int intelfb_create(struct drm_fb_helper *helper,
 			  struct drm_fb_helper_surface_size *sizes)
 {
@@ -213,7 +154,6 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	struct drm_device *dev = helper->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
-	struct i915_ggtt *ggtt = to_gt(dev_priv)->ggtt;
 	const struct i915_gtt_view view = {
 		.type = I915_GTT_VIEW_NORMAL,
 	};
@@ -222,9 +162,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	struct i915_vma *vma;
 	unsigned long flags = 0;
 	bool prealloc = false;
-	void __iomem *vaddr;
 	struct drm_i915_gem_object *obj;
-	struct i915_gem_ww_ctx ww;
 	int ret;
 
 	mutex_lock(&ifbdev->hpd_lock);
@@ -245,12 +183,13 @@ static int intelfb_create(struct drm_fb_helper *helper,
 		intel_fb = ifbdev->fb = NULL;
 	}
 	if (!intel_fb || drm_WARN_ON(dev, !intel_fb_obj(&intel_fb->base))) {
+		struct drm_framebuffer *fb;
 		drm_dbg_kms(&dev_priv->drm,
 			    "no BIOS fb, allocating a new one\n");
-		ret = intelfb_alloc(helper, sizes);
-		if (ret)
-			return ret;
-		intel_fb = ifbdev->fb;
+		fb = intel_fbdev_fb_alloc(helper, sizes);
+		if (IS_ERR(fb))
+			return PTR_ERR(fb);
+		intel_fb = ifbdev->fb = to_intel_framebuffer(fb);
 	} else {
 		drm_dbg_kms(&dev_priv->drm, "re-using BIOS fb\n");
 		prealloc = true;
@@ -283,49 +222,18 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	info->fbops = &intelfb_ops;
 
 	obj = intel_fb_obj(&intel_fb->base);
-	if (i915_gem_object_is_lmem(obj)) {
-		struct intel_memory_region *mem = obj->mm.region;
-
-		/* Use fbdev's framebuffer from lmem for discrete */
-		info->fix.smem_start =
-			(unsigned long)(mem->io_start +
-					i915_gem_object_get_dma_address(obj, 0));
-		info->fix.smem_len = obj->base.size;
-	} else {
-		/* Our framebuffer is the entirety of fbdev's system memory */
-		info->fix.smem_start =
-			(unsigned long)(ggtt->gmadr.start + i915_ggtt_offset(vma));
-		info->fix.smem_len = vma->size;
-	}
-
-	for_i915_gem_ww(&ww, ret, false) {
-		ret = i915_gem_object_lock(vma->obj, &ww);
-
-		if (ret)
-			continue;
-
-		vaddr = i915_vma_pin_iomap(vma);
-		if (IS_ERR(vaddr)) {
-			drm_err(&dev_priv->drm,
-				"Failed to remap framebuffer into virtual memory (%pe)\n", vaddr);
-			ret = PTR_ERR(vaddr);
-			continue;
-		}
-	}
 
+	ret = intel_fbdev_fb_fill_info(dev_priv, info, obj, vma);
 	if (ret)
 		goto out_unpin;
 
-	info->screen_base = vaddr;
-	info->screen_size = vma->size;
-
 	drm_fb_helper_fill_info(info, &ifbdev->helper, sizes);
 
 	/* If the object is shmemfs backed, it will have given us zeroed pages.
 	 * If the object is stolen however, it will be full of whatever
 	 * garbage was left in there.
 	 */
-	if (!i915_gem_object_is_shmem(vma->obj) && !prealloc)
+	if (!i915_gem_object_is_shmem(obj) && !prealloc)
 		memset_io(info->screen_base, 0, info->screen_size);
 
 	/* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */
@@ -424,12 +332,12 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
 			continue;
 		}
 
-		if (obj->base.size > max_size) {
+		if (intel_bo_to_drm_bo(obj)->size > max_size) {
 			drm_dbg_kms(&i915->drm,
 				    "found possible fb from [PLANE:%d:%s]\n",
 				    plane->base.base.id, plane->base.name);
 			fb = to_intel_framebuffer(plane_state->uapi.fb);
-			max_size = obj->base.size;
+			max_size = intel_bo_to_drm_bo(obj)->size;
 		}
 	}
 
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.c b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c
new file mode 100644
index 000000000000..717c3a3237c4
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_fb_helper.h>
+
+#include "gem/i915_gem_lmem.h"
+
+#include "i915_drv.h"
+#include "intel_display_types.h"
+#include "intel_fbdev_fb.h"
+
+struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
+					     struct drm_fb_helper_surface_size *sizes)
+{
+	struct drm_framebuffer *fb;
+	struct drm_device *dev = helper->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_mode_fb_cmd2 mode_cmd = {};
+	struct drm_i915_gem_object *obj;
+	int size;
+
+	/* we don't do packed 24bpp */
+	if (sizes->surface_bpp == 24)
+		sizes->surface_bpp = 32;
+
+	mode_cmd.width = sizes->surface_width;
+	mode_cmd.height = sizes->surface_height;
+
+	mode_cmd.pitches[0] = ALIGN(mode_cmd.width *
+				    DIV_ROUND_UP(sizes->surface_bpp, 8), 64);
+	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
+							  sizes->surface_depth);
+
+	size = mode_cmd.pitches[0] * mode_cmd.height;
+	size = PAGE_ALIGN(size);
+
+	obj = ERR_PTR(-ENODEV);
+	if (HAS_LMEM(dev_priv)) {
+		obj = i915_gem_object_create_lmem(dev_priv, size,
+						  I915_BO_ALLOC_CONTIGUOUS |
+						  I915_BO_ALLOC_USER);
+	} else {
+		/*
+		 * If the FB is too big, just don't use it since fbdev is not very
+		 * important and we should probably use that space with FBC or other
+		 * features.
+		 *
+		 * Also skip stolen on MTL as Wa_22018444074 mitigation.
+		 */
+		if (!(IS_METEORLAKE(dev_priv)) && size * 2 < dev_priv->dsm.usable_size)
+			obj = i915_gem_object_create_stolen(dev_priv, size);
+		if (IS_ERR(obj))
+			obj = i915_gem_object_create_shmem(dev_priv, size);
+	}
+
+	if (IS_ERR(obj)) {
+		drm_err(&dev_priv->drm, "failed to allocate framebuffer (%pe)\n", obj);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	fb = intel_framebuffer_create(obj, &mode_cmd);
+	i915_gem_object_put(obj);
+
+	return fb;
+}
+
+int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info,
+			     struct drm_i915_gem_object *obj, struct i915_vma *vma)
+{
+	struct i915_gem_ww_ctx ww;
+	void __iomem *vaddr;
+	int ret;
+
+	if (i915_gem_object_is_lmem(obj)) {
+		struct intel_memory_region *mem = obj->mm.region;
+
+		/* Use fbdev's framebuffer from lmem for discrete */
+		info->fix.smem_start =
+			(unsigned long)(mem->io_start +
+					i915_gem_object_get_dma_address(obj, 0));
+		info->fix.smem_len = obj->base.size;
+	} else {
+		struct i915_ggtt *ggtt = to_gt(i915)->ggtt;
+
+		/* Our framebuffer is the entirety of fbdev's system memory */
+		info->fix.smem_start =
+			(unsigned long)(ggtt->gmadr.start + i915_ggtt_offset(vma));
+		info->fix.smem_len = vma->size;
+	}
+
+	for_i915_gem_ww(&ww, ret, false) {
+		ret = i915_gem_object_lock(vma->obj, &ww);
+
+		if (ret)
+			continue;
+
+		vaddr = i915_vma_pin_iomap(vma);
+		if (IS_ERR(vaddr)) {
+			drm_err(&i915->drm,
+				"Failed to remap framebuffer into virtual memory (%pe)\n", vaddr);
+			ret = PTR_ERR(vaddr);
+			continue;
+		}
+	}
+
+	if (ret)
+		return ret;
+
+	info->screen_base = vaddr;
+	info->screen_size = intel_bo_to_drm_bo(obj)->size;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.h b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h
new file mode 100644
index 000000000000..a395b2c65d33
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_FBDEV_FB_H__
+#define __INTEL_FBDEV_FB_H__
+
+struct drm_fb_helper;
+struct drm_fb_helper_surface_size;
+struct drm_i915_gem_object;
+struct drm_i915_private;
+struct fb_info;
+struct i915_vma;
+
+struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
+					     struct drm_fb_helper_surface_size *sizes);
+int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info,
+			     struct drm_i915_gem_object *obj, struct i915_vma *vma);
+
+#endif
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index 40d7b6f3f489..e9e4dcf345f9 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -899,7 +899,6 @@ int intel_gmbus_setup(struct drm_i915_private *i915)
 		}
 
 		bus->adapter.owner = THIS_MODULE;
-		bus->adapter.class = I2C_CLASS_DDC;
 		snprintf(bus->adapter.name,
 			 sizeof(bus->adapter.name),
 			 "i915 gmbus %s", gmbus_pin->name);
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index ab18cfc19c0a..39e4f5f7c817 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1983,6 +1983,10 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 	bool ycbcr_420_only;
 	enum intel_output_format sink_format;
 
+	status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+	if (status != MODE_OK)
+		return status;
+
 	if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
 		clock *= 2;
 
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 4b114fde57b1..221f5c6c871b 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -185,7 +185,7 @@ static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv,
 	/* Convert from 100ms to 100us units */
 	pps->t4 = val * 1000;
 
-	if (DISPLAY_VER(dev_priv) <= 4 &&
+	if (DISPLAY_VER(dev_priv) < 5 &&
 	    pps->t1_t2 == 0 && pps->t5 == 0 && pps->t3 == 0 && pps->tx == 0) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "Panel power timings uninitialized, "
@@ -389,11 +389,16 @@ intel_lvds_mode_valid(struct drm_connector *_connector,
 		      struct drm_display_mode *mode)
 {
 	struct intel_connector *connector = to_intel_connector(_connector);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	const struct drm_display_mode *fixed_mode =
 		intel_panel_fixed_mode(connector, mode);
 	int max_pixclk = to_i915(connector->base.dev)->max_dotclk_freq;
 	enum drm_mode_status status;
 
+	status = intel_cpu_transcoder_mode_valid(i915, mode);
+	if (status != MODE_OK)
+		return status;
+
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
 
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 15c1804dcd59..8f702c3fc62d 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -806,10 +806,10 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
 
 	val |= EDP_PSR2_IDLE_FRAMES(psr_compute_idle_frames(intel_dp));
 
-	if (DISPLAY_VER(dev_priv) <= 13 && !IS_ALDERLAKE_P(dev_priv))
+	if (DISPLAY_VER(dev_priv) < 14 && !IS_ALDERLAKE_P(dev_priv))
 		val |= EDP_SU_TRACK_ENABLE;
 
-	if (DISPLAY_VER(dev_priv) >= 10 && DISPLAY_VER(dev_priv) <= 12)
+	if (DISPLAY_VER(dev_priv) >= 10 && DISPLAY_VER(dev_priv) < 13)
 		val |= EDP_Y_COORDINATE_ENABLE;
 
 	val |= EDP_PSR2_FRAME_BEFORE_SU(frames_before_su_entry(intel_dp));
@@ -891,13 +891,13 @@ transcoder_has_psr2(struct drm_i915_private *dev_priv, enum transcoder cpu_trans
 		return false;
 }
 
-static u32 intel_get_frame_time_us(const struct intel_crtc_state *cstate)
+static u32 intel_get_frame_time_us(const struct intel_crtc_state *crtc_state)
 {
-	if (!cstate || !cstate->hw.active)
+	if (!crtc_state->hw.active)
 		return 0;
 
 	return DIV_ROUND_UP(1000 * 1000,
-			    drm_mode_vrefresh(&cstate->hw.adjusted_mode));
+			    drm_mode_vrefresh(&crtc_state->hw.adjusted_mode));
 }
 
 static void psr2_program_idle_frames(struct intel_dp *intel_dp,
@@ -1094,7 +1094,7 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d
 		return true;
 
 	/* Not supported <13 / Wa_22012279113:adl-p */
-	if (DISPLAY_VER(dev_priv) <= 13 || intel_dp->edp_dpcd[0] < DP_EDP_14b)
+	if (DISPLAY_VER(dev_priv) < 14 || intel_dp->edp_dpcd[0] < DP_EDP_14b)
 		return false;
 
 	crtc_state->req_psr2_sdp_prior_scanline = true;
@@ -1221,7 +1221,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 	 * over PSR2.
 	 */
 	if (crtc_state->dsc.compression_enable &&
-	    (DISPLAY_VER(dev_priv) <= 13 && !IS_ALDERLAKE_P(dev_priv))) {
+	    (DISPLAY_VER(dev_priv) < 14 && !IS_ALDERLAKE_P(dev_priv))) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "PSR2 cannot be enabled since DSC is enabled\n");
 		return false;
@@ -1917,81 +1917,6 @@ static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp)
 	intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0);
 }
 
-void intel_psr2_disable_plane_sel_fetch_arm(struct intel_plane *plane,
-					    const struct intel_crtc_state *crtc_state)
-{
-	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
-	enum pipe pipe = plane->pipe;
-
-	if (!crtc_state->enable_psr2_sel_fetch)
-		return;
-
-	intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0);
-}
-
-void intel_psr2_program_plane_sel_fetch_arm(struct intel_plane *plane,
-					    const struct intel_crtc_state *crtc_state,
-					    const struct intel_plane_state *plane_state)
-{
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
-	enum pipe pipe = plane->pipe;
-
-	if (!crtc_state->enable_psr2_sel_fetch)
-		return;
-
-	if (plane->id == PLANE_CURSOR)
-		intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id),
-				  plane_state->ctl);
-	else
-		intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id),
-				  PLANE_SEL_FETCH_CTL_ENABLE);
-}
-
-void intel_psr2_program_plane_sel_fetch_noarm(struct intel_plane *plane,
-					      const struct intel_crtc_state *crtc_state,
-					      const struct intel_plane_state *plane_state,
-					      int color_plane)
-{
-	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
-	enum pipe pipe = plane->pipe;
-	const struct drm_rect *clip;
-	u32 val;
-	int x, y;
-
-	if (!crtc_state->enable_psr2_sel_fetch)
-		return;
-
-	if (plane->id == PLANE_CURSOR)
-		return;
-
-	clip = &plane_state->psr2_sel_fetch_area;
-
-	val = (clip->y1 + plane_state->uapi.dst.y1) << 16;
-	val |= plane_state->uapi.dst.x1;
-	intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_POS(pipe, plane->id), val);
-
-	x = plane_state->view.color_plane[color_plane].x;
-
-	/*
-	 * From Bspec: UV surface Start Y Position = half of Y plane Y
-	 * start position.
-	 */
-	if (!color_plane)
-		y = plane_state->view.color_plane[color_plane].y + clip->y1;
-	else
-		y = plane_state->view.color_plane[color_plane].y + clip->y1 / 2;
-
-	val = y << 16 | x;
-
-	intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_OFFSET(pipe, plane->id),
-			  val);
-
-	/* Sizes are 0 based */
-	val = (drm_rect_height(clip) - 1) << 16;
-	val |= (drm_rect_width(&plane_state->uapi.src) >> 16) - 1;
-	intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_SIZE(pipe, plane->id), val);
-}
-
 void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
@@ -2251,8 +2176,19 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 			continue;
 
 		inter = pipe_clip;
-		if (!drm_rect_intersect(&inter, &new_plane_state->uapi.dst))
+		sel_fetch_area = &new_plane_state->psr2_sel_fetch_area;
+		if (!drm_rect_intersect(&inter, &new_plane_state->uapi.dst)) {
+			sel_fetch_area->y1 = -1;
+			sel_fetch_area->y2 = -1;
+			/*
+			 * if plane sel fetch was previously enabled ->
+			 * disable it
+			 */
+			if (drm_rect_height(&old_plane_state->psr2_sel_fetch_area) > 0)
+				crtc_state->update_planes |= BIT(plane->id);
+
 			continue;
+		}
 
 		if (!psr2_sel_fetch_plane_state_supported(new_plane_state)) {
 			full_update = true;
@@ -3383,11 +3319,11 @@ void intel_psr_connector_debugfs_add(struct intel_connector *connector)
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct dentry *root = connector->base.debugfs_entry;
 
-	if (connector->base.connector_type != DRM_MODE_CONNECTOR_eDP) {
-		if (!(HAS_DP20(i915) &&
-		      connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort))
-			return;
-	}
+	/* TODO: Add support for MST connectors as well. */
+	if ((connector->base.connector_type != DRM_MODE_CONNECTOR_eDP &&
+	     connector->base.connector_type != DRM_MODE_CONNECTOR_DisplayPort) ||
+	    connector->mst_port)
+		return;
 
 	debugfs_create_file("i915_psr_sink_status", 0444, root,
 			    connector, &i915_psr_sink_status_fops);
diff --git a/drivers/gpu/drm/i915/display/intel_psr.h b/drivers/gpu/drm/i915/display/intel_psr.h
index 6a1f4573852b..143e0595c097 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.h
+++ b/drivers/gpu/drm/i915/display/intel_psr.h
@@ -55,16 +55,6 @@ bool intel_psr_enabled(struct intel_dp *intel_dp);
 int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 				struct intel_crtc *crtc);
 void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_state);
-void intel_psr2_program_plane_sel_fetch_noarm(struct intel_plane *plane,
-					      const struct intel_crtc_state *crtc_state,
-					      const struct intel_plane_state *plane_state,
-					      int color_plane);
-void intel_psr2_program_plane_sel_fetch_arm(struct intel_plane *plane,
-					    const struct intel_crtc_state *crtc_state,
-					    const struct intel_plane_state *plane_state);
-
-void intel_psr2_disable_plane_sel_fetch_arm(struct intel_plane *plane,
-					    const struct intel_crtc_state *crtc_state);
 void intel_psr_pause(struct intel_dp *intel_dp);
 void intel_psr_resume(struct intel_dp *intel_dp);
 
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index bcb4959df70d..acc6b6804105 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -1931,13 +1931,19 @@ static enum drm_mode_status
 intel_sdvo_mode_valid(struct drm_connector *connector,
 		      struct drm_display_mode *mode)
 {
+	struct drm_i915_private *i915 = to_i915(connector->dev);
 	struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector));
 	struct intel_sdvo_connector *intel_sdvo_connector =
 		to_intel_sdvo_connector(connector);
-	int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
 	bool has_hdmi_sink = intel_has_hdmi_sink(intel_sdvo_connector, connector->state);
+	int max_dotclk = i915->max_dotclk_freq;
+	enum drm_mode_status status;
 	int clock = mode->clock;
 
+	status = intel_cpu_transcoder_mode_valid(i915, mode);
+	if (status != MODE_OK)
+		return status;
+
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
 
@@ -3321,7 +3327,6 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc,
 	ddc->ddc_bus = ddc_bus;
 
 	ddc->ddc.owner = THIS_MODULE;
-	ddc->ddc.class = I2C_CLASS_DDC;
 	snprintf(ddc->ddc.name, I2C_NAME_SIZE, "SDVO %c DDC%d",
 		 port_name(sdvo->base.port), ddc_bus);
 	ddc->ddc.dev.parent = &pdev->dev;
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index ce5a73a4cc89..bc61e736f9b3 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -3,7 +3,7 @@
  * Copyright © 2019 Intel Corporation
  */
 
-#include <linux/util_macros.h>
+#include <linux/math.h>
 
 #include "i915_reg.h"
 #include "intel_ddi.h"
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index f64d348a969e..dcf05e00e505 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -1030,18 +1030,25 @@ static bool xelpdp_tc_phy_enable_tcss_power(struct intel_tc_port *tc, bool enabl
 
 	__xelpdp_tc_phy_enable_tcss_power(tc, enable);
 
-	if ((!tc_phy_wait_for_ready(tc) ||
-	     !xelpdp_tc_phy_wait_for_tcss_power(tc, enable)) &&
-	    !drm_WARN_ON(&i915->drm, tc->mode == TC_PORT_LEGACY)) {
-		if (enable) {
-			__xelpdp_tc_phy_enable_tcss_power(tc, false);
-			xelpdp_tc_phy_wait_for_tcss_power(tc, false);
-		}
+	if (enable && !tc_phy_wait_for_ready(tc))
+		goto out_disable;
 
-		return false;
-	}
+	if (!xelpdp_tc_phy_wait_for_tcss_power(tc, enable))
+		goto out_disable;
 
 	return true;
+
+out_disable:
+	if (drm_WARN_ON(&i915->drm, tc->mode == TC_PORT_LEGACY))
+		return false;
+
+	if (!enable)
+		return false;
+
+	__xelpdp_tc_phy_enable_tcss_power(tc, false);
+	xelpdp_tc_phy_wait_for_tcss_power(tc, false);
+
+	return false;
 }
 
 static void xelpdp_tc_phy_take_ownership(struct intel_tc_port *tc, bool take)
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index 31a79fdfc812..d4386cb3569e 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -958,8 +958,14 @@ static enum drm_mode_status
 intel_tv_mode_valid(struct drm_connector *connector,
 		    struct drm_display_mode *mode)
 {
+	struct drm_i915_private *i915 = to_i915(connector->dev);
 	const struct tv_mode *tv_mode = intel_tv_mode_find(connector->state);
-	int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
+	int max_dotclk = i915->max_dotclk_freq;
+	enum drm_mode_status status;
+
+	status = intel_cpu_transcoder_mode_valid(i915, mode);
+	if (status != MODE_OK)
+		return status;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
@@ -1411,9 +1417,6 @@ set_tv_mode_timings(struct drm_i915_private *dev_priv,
 static void set_color_conversion(struct drm_i915_private *dev_priv,
 				 const struct color_conversion *color_conversion)
 {
-	if (!color_conversion)
-		return;
-
 	intel_de_write(dev_priv, TV_CSC_Y,
 		       (color_conversion->ry << 16) | color_conversion->gy);
 	intel_de_write(dev_priv, TV_CSC_Y2,
@@ -1448,9 +1451,6 @@ static void intel_tv_pre_enable(struct intel_atomic_state *state,
 	int xpos, ypos;
 	unsigned int xsize, ysize;
 
-	if (!tv_mode)
-		return;	/* can't happen (mode_prepare prevents this) */
-
 	tv_ctl = intel_de_read(dev_priv, TV_CTL);
 	tv_ctl &= TV_CTL_SAVE;
 
diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c
index 2cec2abf9746..fe256bf7b485 100644
--- a/drivers/gpu/drm/i915/display/intel_vblank.c
+++ b/drivers/gpu/drm/i915/display/intel_vblank.c
@@ -265,6 +265,32 @@ int intel_crtc_scanline_to_hw(struct intel_crtc *crtc, int scanline)
 	return (scanline + vtotal - crtc->scanline_offset) % vtotal;
 }
 
+/*
+ * The uncore version of the spin lock functions is used to decide
+ * whether we need to lock the uncore lock or not.  This is only
+ * needed in i915, not in Xe.
+ *
+ * This lock in i915 is needed because some old platforms (at least
+ * IVB and possibly HSW as well), which are not supported in Xe, need
+ * all register accesses to the same cacheline to be serialized,
+ * otherwise they may hang.
+ */
+static void intel_vblank_section_enter(struct drm_i915_private *i915)
+	__acquires(i915->uncore.lock)
+{
+#ifdef I915
+	spin_lock(&i915->uncore.lock);
+#endif
+}
+
+static void intel_vblank_section_exit(struct drm_i915_private *i915)
+	__releases(i915->uncore.lock)
+{
+#ifdef I915
+	spin_unlock(&i915->uncore.lock);
+#endif
+}
+
 static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc,
 				     bool in_vblank_irq,
 				     int *vpos, int *hpos,
@@ -302,11 +328,12 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc,
 	}
 
 	/*
-	 * Lock uncore.lock, as we will do multiple timing critical raw
-	 * register reads, potentially with preemption disabled, so the
-	 * following code must not block on uncore.lock.
+	 * Enter vblank critical section, as we will do multiple
+	 * timing critical raw register reads, potentially with
+	 * preemption disabled, so the following code must not block.
 	 */
-	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
+	local_irq_save(irqflags);
+	intel_vblank_section_enter(dev_priv);
 
 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
 
@@ -374,7 +401,8 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc,
 
 	/* preempt_enable_rt() should go right here in PREEMPT_RT patchset. */
 
-	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
+	intel_vblank_section_exit(dev_priv);
+	local_irq_restore(irqflags);
 
 	/*
 	 * While in vblank, position will be negative
@@ -412,9 +440,13 @@ int intel_get_crtc_scanline(struct intel_crtc *crtc)
 	unsigned long irqflags;
 	int position;
 
-	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
+	local_irq_save(irqflags);
+	intel_vblank_section_enter(dev_priv);
+
 	position = __intel_get_crtc_scanline(crtc);
-	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
+
+	intel_vblank_section_exit(dev_priv);
+	local_irq_restore(irqflags);
 
 	return position;
 }
@@ -537,7 +569,7 @@ void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state,
 	 * Need to audit everything to make sure it's safe.
 	 */
 	spin_lock_irqsave(&i915->drm.vblank_time_lock, irqflags);
-	spin_lock(&i915->uncore.lock);
+	intel_vblank_section_enter(i915);
 
 	drm_calc_timestamping_constants(&crtc->base, &adjusted_mode);
 
@@ -546,7 +578,6 @@ void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state,
 	crtc->mode_flags = mode_flags;
 
 	crtc->scanline_offset = intel_crtc_scanline_offset(crtc_state);
-
-	spin_unlock(&i915->uncore.lock);
+	intel_vblank_section_exit(i915);
 	spin_unlock_irqrestore(&i915->drm.vblank_time_lock, irqflags);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 5f2fb702e367..17d6572f9d0a 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -812,13 +812,13 @@ void intel_dsc_disable(const struct intel_crtc_state *old_crtc_state)
 }
 
 static u32 intel_dsc_pps_read(struct intel_crtc_state *crtc_state, int pps,
-			      bool *check_equal)
+			      bool *all_equal)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 	i915_reg_t dsc_reg[2];
 	int i, vdsc_per_pipe, dsc_reg_num;
-	u32 val = 0;
+	u32 val;
 
 	vdsc_per_pipe = intel_dsc_get_vdsc_per_pipe(crtc_state);
 	dsc_reg_num = min_t(int, ARRAY_SIZE(dsc_reg), vdsc_per_pipe);
@@ -827,20 +827,13 @@ static u32 intel_dsc_pps_read(struct intel_crtc_state *crtc_state, int pps,
 
 	intel_dsc_get_pps_reg(crtc_state, pps, dsc_reg, dsc_reg_num);
 
-	if (check_equal)
-		*check_equal = true;
-
-	for (i = 0; i < dsc_reg_num; i++) {
-		u32 tmp;
+	*all_equal = true;
 
-		tmp = intel_de_read(i915, dsc_reg[i]);
+	val = intel_de_read(i915, dsc_reg[0]);
 
-		if (i == 0) {
-			val = tmp;
-		} else if (check_equal && tmp != val) {
-			*check_equal = false;
-			break;
-		} else if (!check_equal) {
+	for (i = 1; i < dsc_reg_num; i++) {
+		if (intel_de_read(i915, dsc_reg[i]) != val) {
+			*all_equal = false;
 			break;
 		}
 	}
diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c
index 1e7c97243fcf..8a934bada624 100644
--- a/drivers/gpu/drm/i915/display/skl_scaler.c
+++ b/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -504,7 +504,6 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
 {
 	struct drm_plane *plane = NULL;
 	struct intel_plane *intel_plane;
-	struct intel_plane_state *plane_state = NULL;
 	struct intel_crtc_scaler_state *scaler_state =
 		&crtc_state->scaler_state;
 	struct drm_atomic_state *drm_state = crtc_state->uapi.state;
@@ -536,6 +535,7 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
 
 	/* walkthrough scaler_users bits and start assigning scalers */
 	for (i = 0; i < sizeof(scaler_state->scaler_users) * 8; i++) {
+		struct intel_plane_state *plane_state = NULL;
 		int *scaler_id;
 		const char *name;
 		int idx, ret;
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index f5c77a018e10..511dc1544854 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -18,6 +18,7 @@
 #include "intel_fbc.h"
 #include "intel_frontbuffer.h"
 #include "intel_psr.h"
+#include "intel_psr_regs.h"
 #include "skl_scaler.h"
 #include "skl_universal_plane.h"
 #include "skl_watermark.h"
@@ -629,6 +630,18 @@ skl_plane_disable_arm(struct intel_plane *plane,
 	intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), 0);
 }
 
+static void icl_plane_disable_sel_fetch_arm(struct intel_plane *plane,
+					    const struct intel_crtc_state *crtc_state)
+{
+	struct drm_i915_private *i915 = to_i915(plane->base.dev);
+	enum pipe pipe = plane->pipe;
+
+	if (!crtc_state->enable_psr2_sel_fetch)
+		return;
+
+	intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0);
+}
+
 static void
 icl_plane_disable_arm(struct intel_plane *plane,
 		      const struct intel_crtc_state *crtc_state)
@@ -642,7 +655,7 @@ icl_plane_disable_arm(struct intel_plane *plane,
 
 	skl_write_plane_wm(plane, crtc_state);
 
-	intel_psr2_disable_plane_sel_fetch_arm(plane, crtc_state);
+	icl_plane_disable_sel_fetch_arm(plane, crtc_state);
 	intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), 0);
 	intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), 0);
 }
@@ -1197,6 +1210,48 @@ skl_plane_update_arm(struct intel_plane *plane,
 			  skl_plane_surf(plane_state, 0));
 }
 
+static void icl_plane_update_sel_fetch_noarm(struct intel_plane *plane,
+					     const struct intel_crtc_state *crtc_state,
+					     const struct intel_plane_state *plane_state,
+					     int color_plane)
+{
+	struct drm_i915_private *i915 = to_i915(plane->base.dev);
+	enum pipe pipe = plane->pipe;
+	const struct drm_rect *clip;
+	u32 val;
+	int x, y;
+
+	if (!crtc_state->enable_psr2_sel_fetch)
+		return;
+
+	clip = &plane_state->psr2_sel_fetch_area;
+
+	val = (clip->y1 + plane_state->uapi.dst.y1) << 16;
+	val |= plane_state->uapi.dst.x1;
+	intel_de_write_fw(i915, PLANE_SEL_FETCH_POS(pipe, plane->id), val);
+
+	x = plane_state->view.color_plane[color_plane].x;
+
+	/*
+	 * From Bspec: UV surface Start Y Position = half of Y plane Y
+	 * start position.
+	 */
+	if (!color_plane)
+		y = plane_state->view.color_plane[color_plane].y + clip->y1;
+	else
+		y = plane_state->view.color_plane[color_plane].y + clip->y1 / 2;
+
+	val = y << 16 | x;
+
+	intel_de_write_fw(i915, PLANE_SEL_FETCH_OFFSET(pipe, plane->id),
+			  val);
+
+	/* Sizes are 0 based */
+	val = (drm_rect_height(clip) - 1) << 16;
+	val |= (drm_rect_width(&plane_state->uapi.src) >> 16) - 1;
+	intel_de_write_fw(i915, PLANE_SEL_FETCH_SIZE(pipe, plane->id), val);
+}
+
 static void
 icl_plane_update_noarm(struct intel_plane *plane,
 		       const struct intel_crtc_state *crtc_state,
@@ -1269,7 +1324,24 @@ icl_plane_update_noarm(struct intel_plane *plane,
 	if (plane_state->force_black)
 		icl_plane_csc_load_black(plane);
 
-	intel_psr2_program_plane_sel_fetch_noarm(plane, crtc_state, plane_state, color_plane);
+	icl_plane_update_sel_fetch_noarm(plane, crtc_state, plane_state, color_plane);
+}
+
+static void icl_plane_update_sel_fetch_arm(struct intel_plane *plane,
+					   const struct intel_crtc_state *crtc_state,
+					   const struct intel_plane_state *plane_state)
+{
+	struct drm_i915_private *i915 = to_i915(plane->base.dev);
+	enum pipe pipe = plane->pipe;
+
+	if (!crtc_state->enable_psr2_sel_fetch)
+		return;
+
+	if (drm_rect_height(&plane_state->psr2_sel_fetch_area) > 0)
+		intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id),
+				  PLANE_SEL_FETCH_CTL_ENABLE);
+	else
+		icl_plane_disable_sel_fetch_arm(plane, crtc_state);
 }
 
 static void
@@ -1296,7 +1368,7 @@ icl_plane_update_arm(struct intel_plane *plane,
 	if (plane_state->scaler_id >= 0)
 		skl_program_plane_scaler(plane, crtc_state, plane_state);
 
-	intel_psr2_program_plane_sel_fetch_arm(plane, crtc_state, plane_state);
+	icl_plane_update_sel_fetch_arm(plane, crtc_state, plane_state);
 
 	/*
 	 * The control register self-arms if the plane was previously
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index bda49734ca33..9b33b8a74d64 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -1532,21 +1532,29 @@ static void intel_dsi_unprepare(struct intel_encoder *encoder)
 	}
 }
 
-static void intel_dsi_encoder_destroy(struct drm_encoder *encoder)
+static const struct drm_encoder_funcs intel_dsi_funcs = {
+	.destroy = intel_encoder_destroy,
+};
+
+static enum drm_mode_status vlv_dsi_mode_valid(struct drm_connector *connector,
+					       struct drm_display_mode *mode)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
+	struct drm_i915_private *i915 = to_i915(connector->dev);
 
-	intel_dsi_vbt_gpio_cleanup(intel_dsi);
-	intel_encoder_destroy(encoder);
-}
+	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
+		enum drm_mode_status status;
 
-static const struct drm_encoder_funcs intel_dsi_funcs = {
-	.destroy = intel_dsi_encoder_destroy,
-};
+		status = intel_cpu_transcoder_mode_valid(i915, mode);
+		if (status != MODE_OK)
+			return status;
+	}
+
+	return intel_dsi_mode_valid(connector, mode);
+}
 
 static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs = {
 	.get_modes = intel_dsi_get_modes,
-	.mode_valid = intel_dsi_mode_valid,
+	.mode_valid = vlv_dsi_mode_valid,
 	.atomic_check = intel_digital_connector_atomic_check,
 };
 
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index e38f06a6e56e..dcbfe32fd30c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -279,7 +279,8 @@ static int proto_context_set_protected(struct drm_i915_private *i915,
 }
 
 static struct i915_gem_proto_context *
-proto_context_create(struct drm_i915_private *i915, unsigned int flags)
+proto_context_create(struct drm_i915_file_private *fpriv,
+		     struct drm_i915_private *i915, unsigned int flags)
 {
 	struct i915_gem_proto_context *pc, *err;
 
@@ -287,6 +288,7 @@ proto_context_create(struct drm_i915_private *i915, unsigned int flags)
 	if (!pc)
 		return ERR_PTR(-ENOMEM);
 
+	pc->fpriv = fpriv;
 	pc->num_user_engines = -1;
 	pc->user_engines = NULL;
 	pc->user_flags = BIT(UCONTEXT_BANNABLE) |
@@ -1622,6 +1624,7 @@ i915_gem_create_context(struct drm_i915_private *i915,
 			err = PTR_ERR(ppgtt);
 			goto err_ctx;
 		}
+		ppgtt->vm.fpriv = pc->fpriv;
 		vm = &ppgtt->vm;
 	}
 	if (vm)
@@ -1741,7 +1744,7 @@ int i915_gem_context_open(struct drm_i915_private *i915,
 	/* 0 reserved for invalid/unassigned ppgtt */
 	xa_init_flags(&file_priv->vm_xa, XA_FLAGS_ALLOC1);
 
-	pc = proto_context_create(i915, 0);
+	pc = proto_context_create(file_priv, i915, 0);
 	if (IS_ERR(pc)) {
 		err = PTR_ERR(pc);
 		goto err;
@@ -1823,6 +1826,7 @@ int i915_gem_vm_create_ioctl(struct drm_device *dev, void *data,
 
 	GEM_BUG_ON(id == 0); /* reserved for invalid/unassigned ppgtt */
 	args->vm_id = id;
+	ppgtt->vm.fpriv = file_priv;
 	return 0;
 
 err_put:
@@ -2285,7 +2289,8 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data,
 		return -EIO;
 	}
 
-	ext_data.pc = proto_context_create(i915, args->flags);
+	ext_data.pc = proto_context_create(file->driver_priv, i915,
+					   args->flags);
 	if (IS_ERR(ext_data.pc))
 		return PTR_ERR(ext_data.pc);
 
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context_types.h b/drivers/gpu/drm/i915/gem/i915_gem_context_types.h
index cb78214a7dcd..03bc7f9d191b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context_types.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context_types.h
@@ -188,6 +188,9 @@ struct i915_gem_proto_engine {
  * CONTEXT_CREATE_SET_PARAM during GEM_CONTEXT_CREATE.
  */
 struct i915_gem_proto_context {
+	/** @fpriv: Client which creates the context */
+	struct drm_i915_file_private *fpriv;
+
 	/** @vm: See &i915_gem_context.vm */
 	struct i915_address_space *vm;
 
@@ -409,9 +412,9 @@ struct i915_gem_context {
 
 	/** @stale: tracks stale engines to be destroyed */
 	struct {
-		/** @lock: guards engines */
+		/** @stale.lock: guards engines */
 		spinlock_t lock;
-		/** @engines: list of stale engines */
+		/** @stale.engines: list of stale engines */
 		struct list_head engines;
 	} stale;
 };
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index ccc077b74d2d..555022c0652c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -254,6 +254,8 @@ struct i915_execbuffer {
 	struct intel_gt *gt; /* gt for the execbuf */
 	struct intel_context *context; /* logical state for the request */
 	struct i915_gem_context *gem_context; /** caller's context */
+	intel_wakeref_t wakeref;
+	intel_wakeref_t wakeref_gt0;
 
 	/** our requests to build */
 	struct i915_request *requests[MAX_ENGINE_INSTANCE + 1];
@@ -1157,7 +1159,7 @@ static void reloc_cache_unmap(struct reloc_cache *cache)
 
 	vaddr = unmask_page(cache->vaddr);
 	if (cache->vaddr & KMAP)
-		kunmap_atomic(vaddr);
+		kunmap_local(vaddr);
 	else
 		io_mapping_unmap_atomic((void __iomem *)vaddr);
 }
@@ -1173,7 +1175,7 @@ static void reloc_cache_remap(struct reloc_cache *cache,
 	if (cache->vaddr & KMAP) {
 		struct page *page = i915_gem_object_get_page(obj, cache->page);
 
-		vaddr = kmap_atomic(page);
+		vaddr = kmap_local_page(page);
 		cache->vaddr = unmask_flags(cache->vaddr) |
 			(unsigned long)vaddr;
 	} else {
@@ -1203,7 +1205,7 @@ static void reloc_cache_reset(struct reloc_cache *cache, struct i915_execbuffer
 		if (cache->vaddr & CLFLUSH_AFTER)
 			mb();
 
-		kunmap_atomic(vaddr);
+		kunmap_local(vaddr);
 		i915_gem_object_finish_access(obj);
 	} else {
 		struct i915_ggtt *ggtt = cache_to_ggtt(cache);
@@ -1235,7 +1237,7 @@ static void *reloc_kmap(struct drm_i915_gem_object *obj,
 	struct page *page;
 
 	if (cache->vaddr) {
-		kunmap_atomic(unmask_page(cache->vaddr));
+		kunmap_local(unmask_page(cache->vaddr));
 	} else {
 		unsigned int flushes;
 		int err;
@@ -1257,7 +1259,7 @@ static void *reloc_kmap(struct drm_i915_gem_object *obj,
 	if (!obj->mm.dirty)
 		set_page_dirty(page);
 
-	vaddr = kmap_atomic(page);
+	vaddr = kmap_local_page(page);
 	cache->vaddr = unmask_flags(cache->vaddr) | (unsigned long)vaddr;
 	cache->page = pageno;
 
@@ -1679,7 +1681,7 @@ static int eb_copy_relocations(const struct i915_execbuffer *eb)
 		urelocs = u64_to_user_ptr(eb->exec[i].relocs_ptr);
 		size = nreloc * sizeof(*relocs);
 
-		relocs = kvmalloc_array(size, 1, GFP_KERNEL);
+		relocs = kvmalloc_array(1, size, GFP_KERNEL);
 		if (!relocs) {
 			err = -ENOMEM;
 			goto err;
@@ -2720,13 +2722,13 @@ eb_select_engine(struct i915_execbuffer *eb)
 
 	for_each_child(ce, child)
 		intel_context_get(child);
-	intel_gt_pm_get(gt);
+	eb->wakeref = intel_gt_pm_get(ce->engine->gt);
 	/*
 	 * Keep GT0 active on MTL so that i915_vma_parked() doesn't
 	 * free VMAs while execbuf ioctl is validating VMAs.
 	 */
 	if (gt->info.id)
-		intel_gt_pm_get(to_gt(gt->i915));
+		eb->wakeref_gt0 = intel_gt_pm_get(to_gt(gt->i915));
 
 	if (!test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) {
 		err = intel_context_alloc_state(ce);
@@ -2766,9 +2768,9 @@ eb_select_engine(struct i915_execbuffer *eb)
 
 err:
 	if (gt->info.id)
-		intel_gt_pm_put(to_gt(gt->i915));
+		intel_gt_pm_put(to_gt(gt->i915), eb->wakeref_gt0);
 
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(ce->engine->gt, eb->wakeref);
 	for_each_child(ce, child)
 		intel_context_put(child);
 	intel_context_put(ce);
@@ -2786,8 +2788,8 @@ eb_put_engine(struct i915_execbuffer *eb)
 	 * i915_vma_parked() from interfering while execbuf validates vmas.
 	 */
 	if (eb->gt->info.id)
-		intel_gt_pm_put(to_gt(eb->gt->i915));
-	intel_gt_pm_put(eb->gt);
+		intel_gt_pm_put(to_gt(eb->gt->i915), eb->wakeref_gt0);
+	intel_gt_pm_put(eb->context->engine->gt, eb->wakeref);
 	for_each_child(eb->context, child)
 		intel_context_put(child);
 	intel_context_put(eb->context);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_internal.c b/drivers/gpu/drm/i915/gem/i915_gem_internal.c
index 6bc26b4b06b8..ea7561ae6e13 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_internal.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_internal.c
@@ -36,7 +36,7 @@ static int i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj)
 	struct sg_table *st;
 	struct scatterlist *sg;
 	unsigned int npages; /* restricted by sg_alloc_table */
-	int max_order = MAX_ORDER;
+	int max_order = MAX_PAGE_ORDER;
 	unsigned int max_segment;
 	gfp_t gfp;
 
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index c26d87555825..58e6c680fe0d 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -106,6 +106,10 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
 
 	INIT_LIST_HEAD(&obj->mm.link);
 
+#ifdef CONFIG_PROC_FS
+	INIT_LIST_HEAD(&obj->client_link);
+#endif
+
 	INIT_LIST_HEAD(&obj->lut_list);
 	spin_lock_init(&obj->lut_lock);
 
@@ -293,6 +297,10 @@ void __i915_gem_free_object_rcu(struct rcu_head *head)
 		container_of(head, typeof(*obj), rcu);
 	struct drm_i915_private *i915 = to_i915(obj->base.dev);
 
+	/* We need to keep this alive for RCU read access from fdinfo. */
+	if (obj->mm.n_placements > 1)
+		kfree(obj->mm.placements);
+
 	i915_gem_object_free(obj);
 
 	GEM_BUG_ON(!atomic_read(&i915->mm.free_count));
@@ -389,9 +397,6 @@ void __i915_gem_free_object(struct drm_i915_gem_object *obj)
 	if (obj->ops->release)
 		obj->ops->release(obj);
 
-	if (obj->mm.n_placements > 1)
-		kfree(obj->mm.placements);
-
 	if (obj->shares_resv_from)
 		i915_vm_resv_put(obj->shares_resv_from);
 
@@ -442,6 +447,8 @@ static void i915_gem_free_object(struct drm_gem_object *gem_obj)
 
 	GEM_BUG_ON(i915_gem_object_is_framebuffer(obj));
 
+	i915_drm_client_remove_object(obj);
+
 	/*
 	 * Before we free the object, make sure any pure RCU-only
 	 * read-side critical sections are complete, e.g.
@@ -493,17 +500,15 @@ static void
 i915_gem_object_read_from_page_kmap(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size)
 {
 	pgoff_t idx = offset >> PAGE_SHIFT;
-	void *src_map;
 	void *src_ptr;
 
-	src_map = kmap_atomic(i915_gem_object_get_page(obj, idx));
-
-	src_ptr = src_map + offset_in_page(offset);
+	src_ptr = kmap_local_page(i915_gem_object_get_page(obj, idx))
+	          + offset_in_page(offset);
 	if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ))
 		drm_clflush_virt_range(src_ptr, size);
 	memcpy(dst, src_ptr, size);
 
-	kunmap_atomic(src_map);
+	kunmap_local(src_ptr);
 }
 
 static void
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
index 2292404007c8..0c5cdab278b6 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
@@ -302,6 +302,18 @@ struct drm_i915_gem_object {
 	 */
 	struct i915_address_space *shares_resv_from;
 
+#ifdef CONFIG_PROC_FS
+	/**
+	 * @client: @i915_drm_client which created the object
+	 */
+	struct i915_drm_client *client;
+
+	/**
+	 * @client_link: Link into @i915_drm_client.objects_list
+	 */
+	struct list_head client_link;
+#endif
+
 	union {
 		struct rcu_head rcu;
 		struct llist_node freed;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_phys.c b/drivers/gpu/drm/i915/gem/i915_gem_phys.c
index 5df128e2f4dc..ef85c6dc9fd5 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_phys.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_phys.c
@@ -65,16 +65,13 @@ static int i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)
 	dst = vaddr;
 	for (i = 0; i < obj->base.size / PAGE_SIZE; i++) {
 		struct page *page;
-		void *src;
 
 		page = shmem_read_mapping_page(mapping, i);
 		if (IS_ERR(page))
 			goto err_st;
 
-		src = kmap_atomic(page);
-		memcpy(dst, src, PAGE_SIZE);
+		memcpy_from_page(dst, page, 0, PAGE_SIZE);
 		drm_clflush_virt_range(dst, PAGE_SIZE);
-		kunmap_atomic(src);
 
 		put_page(page);
 		dst += PAGE_SIZE;
@@ -113,16 +110,13 @@ i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj,
 
 		for (i = 0; i < obj->base.size / PAGE_SIZE; i++) {
 			struct page *page;
-			char *dst;
 
 			page = shmem_read_mapping_page(mapping, i);
 			if (IS_ERR(page))
 				continue;
 
-			dst = kmap_atomic(page);
 			drm_clflush_virt_range(src, PAGE_SIZE);
-			memcpy(dst, src, PAGE_SIZE);
-			kunmap_atomic(dst);
+			memcpy_to_page(page, 0, src, PAGE_SIZE);
 
 			set_page_dirty(page);
 			if (obj->mm.madv == I915_MADV_WILLNEED)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
index 73a4a4eb29e0..38b72d86560f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
@@ -485,11 +485,13 @@ shmem_pwrite(struct drm_i915_gem_object *obj,
 		if (err < 0)
 			return err;
 
-		vaddr = kmap_atomic(page);
+		vaddr = kmap_local_page(page);
+		pagefault_disable();
 		unwritten = __copy_from_user_inatomic(vaddr + pg,
 						      user_data,
 						      len);
-		kunmap_atomic(vaddr);
+		pagefault_enable();
+		kunmap_local(vaddr);
 
 		err = aops->write_end(obj->base.filp, mapping, offset, len,
 				      len - unwritten, page, data);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index 1a766d8e7cce..8c88075eeab2 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -386,6 +386,27 @@ static void icl_get_stolen_reserved(struct drm_i915_private *i915,
 
 	drm_dbg(&i915->drm, "GEN6_STOLEN_RESERVED = 0x%016llx\n", reg_val);
 
+	/* Wa_14019821291 */
+	if (MEDIA_VER_FULL(i915) == IP_VER(13, 0)) {
+		/*
+		 * This workaround is primarily implemented by the BIOS.  We
+		 * just need to figure out whether the BIOS has applied the
+		 * workaround (meaning the programmed address falls within
+		 * the DSM) and, if so, reserve that part of the DSM to
+		 * prevent accidental reuse.  The DSM location should be just
+		 * below the WOPCM.
+		 */
+		u64 gscpsmi_base = intel_uncore_read64_2x32(uncore,
+							    MTL_GSCPSMI_BASEADDR_LSB,
+							    MTL_GSCPSMI_BASEADDR_MSB);
+		if (gscpsmi_base >= i915->dsm.stolen.start &&
+		    gscpsmi_base < i915->dsm.stolen.end) {
+			*base = gscpsmi_base;
+			*size = i915->dsm.stolen.end - gscpsmi_base;
+			return;
+		}
+	}
+
 	switch (reg_val & GEN8_STOLEN_RESERVED_SIZE_MASK) {
 	case GEN8_STOLEN_RESERVED_1M:
 		*size = 1024 * 1024;
diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
index 6b9f6cf50bf6..3ff3d8889c6c 100644
--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
@@ -115,7 +115,7 @@ static int get_huge_pages(struct drm_i915_gem_object *obj)
 		do {
 			struct page *page;
 
-			GEM_BUG_ON(order > MAX_ORDER);
+			GEM_BUG_ON(order > MAX_PAGE_ORDER);
 			page = alloc_pages(GFP | __GFP_ZERO, order);
 			if (!page)
 				goto err;
@@ -1082,7 +1082,7 @@ __cpu_check_shmem(struct drm_i915_gem_object *obj, u32 dword, u32 val)
 		goto err_unlock;
 
 	for (n = 0; n < obj->base.size >> PAGE_SHIFT; ++n) {
-		u32 *ptr = kmap_atomic(i915_gem_object_get_page(obj, n));
+		u32 *ptr = kmap_local_page(i915_gem_object_get_page(obj, n));
 
 		if (needs_flush & CLFLUSH_BEFORE)
 			drm_clflush_virt_range(ptr, PAGE_SIZE);
@@ -1090,12 +1090,12 @@ __cpu_check_shmem(struct drm_i915_gem_object *obj, u32 dword, u32 val)
 		if (ptr[dword] != val) {
 			pr_err("n=%lu ptr[%u]=%u, val=%u\n",
 			       n, dword, ptr[dword], val);
-			kunmap_atomic(ptr);
+			kunmap_local(ptr);
 			err = -EINVAL;
 			break;
 		}
 
-		kunmap_atomic(ptr);
+		kunmap_local(ptr);
 	}
 
 	i915_gem_object_finish_access(obj);
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
index 3bef1beec7cb..2a0c0634d446 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
@@ -24,7 +24,6 @@ static int cpu_set(struct context *ctx, unsigned long offset, u32 v)
 {
 	unsigned int needs_clflush;
 	struct page *page;
-	void *map;
 	u32 *cpu;
 	int err;
 
@@ -34,8 +33,7 @@ static int cpu_set(struct context *ctx, unsigned long offset, u32 v)
 		goto out;
 
 	page = i915_gem_object_get_page(ctx->obj, offset >> PAGE_SHIFT);
-	map = kmap_atomic(page);
-	cpu = map + offset_in_page(offset);
+	cpu = kmap_local_page(page) + offset_in_page(offset);
 
 	if (needs_clflush & CLFLUSH_BEFORE)
 		drm_clflush_virt_range(cpu, sizeof(*cpu));
@@ -45,7 +43,7 @@ static int cpu_set(struct context *ctx, unsigned long offset, u32 v)
 	if (needs_clflush & CLFLUSH_AFTER)
 		drm_clflush_virt_range(cpu, sizeof(*cpu));
 
-	kunmap_atomic(map);
+	kunmap_local(cpu);
 	i915_gem_object_finish_access(ctx->obj);
 
 out:
@@ -57,7 +55,6 @@ static int cpu_get(struct context *ctx, unsigned long offset, u32 *v)
 {
 	unsigned int needs_clflush;
 	struct page *page;
-	void *map;
 	u32 *cpu;
 	int err;
 
@@ -67,15 +64,14 @@ static int cpu_get(struct context *ctx, unsigned long offset, u32 *v)
 		goto out;
 
 	page = i915_gem_object_get_page(ctx->obj, offset >> PAGE_SHIFT);
-	map = kmap_atomic(page);
-	cpu = map + offset_in_page(offset);
+	cpu = kmap_local_page(page) + offset_in_page(offset);
 
 	if (needs_clflush & CLFLUSH_BEFORE)
 		drm_clflush_virt_range(cpu, sizeof(*cpu));
 
 	*v = *cpu;
 
-	kunmap_atomic(map);
+	kunmap_local(cpu);
 	i915_gem_object_finish_access(ctx->obj);
 
 out:
@@ -85,6 +81,7 @@ out:
 
 static int gtt_set(struct context *ctx, unsigned long offset, u32 v)
 {
+	intel_wakeref_t wakeref;
 	struct i915_vma *vma;
 	u32 __iomem *map;
 	int err = 0;
@@ -99,7 +96,7 @@ static int gtt_set(struct context *ctx, unsigned long offset, u32 v)
 	if (IS_ERR(vma))
 		return PTR_ERR(vma);
 
-	intel_gt_pm_get(vma->vm->gt);
+	wakeref = intel_gt_pm_get(vma->vm->gt);
 
 	map = i915_vma_pin_iomap(vma);
 	i915_vma_unpin(vma);
@@ -112,12 +109,13 @@ static int gtt_set(struct context *ctx, unsigned long offset, u32 v)
 	i915_vma_unpin_iomap(vma);
 
 out_rpm:
-	intel_gt_pm_put(vma->vm->gt);
+	intel_gt_pm_put(vma->vm->gt, wakeref);
 	return err;
 }
 
 static int gtt_get(struct context *ctx, unsigned long offset, u32 *v)
 {
+	intel_wakeref_t wakeref;
 	struct i915_vma *vma;
 	u32 __iomem *map;
 	int err = 0;
@@ -132,7 +130,7 @@ static int gtt_get(struct context *ctx, unsigned long offset, u32 *v)
 	if (IS_ERR(vma))
 		return PTR_ERR(vma);
 
-	intel_gt_pm_get(vma->vm->gt);
+	wakeref = intel_gt_pm_get(vma->vm->gt);
 
 	map = i915_vma_pin_iomap(vma);
 	i915_vma_unpin(vma);
@@ -145,7 +143,7 @@ static int gtt_get(struct context *ctx, unsigned long offset, u32 *v)
 	i915_vma_unpin_iomap(vma);
 
 out_rpm:
-	intel_gt_pm_put(vma->vm->gt);
+	intel_gt_pm_put(vma->vm->gt, wakeref);
 	return err;
 }
 
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
index 7021b6e9b219..89d4dc8b60c6 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
@@ -489,12 +489,12 @@ static int cpu_fill(struct drm_i915_gem_object *obj, u32 value)
 	for (n = 0; n < real_page_count(obj); n++) {
 		u32 *map;
 
-		map = kmap_atomic(i915_gem_object_get_page(obj, n));
+		map = kmap_local_page(i915_gem_object_get_page(obj, n));
 		for (m = 0; m < DW_PER_PAGE; m++)
 			map[m] = value;
 		if (!has_llc)
 			drm_clflush_virt_range(map, PAGE_SIZE);
-		kunmap_atomic(map);
+		kunmap_local(map);
 	}
 
 	i915_gem_object_finish_access(obj);
@@ -520,7 +520,7 @@ static noinline int cpu_check(struct drm_i915_gem_object *obj,
 	for (n = 0; n < real_page_count(obj); n++) {
 		u32 *map, m;
 
-		map = kmap_atomic(i915_gem_object_get_page(obj, n));
+		map = kmap_local_page(i915_gem_object_get_page(obj, n));
 		if (needs_flush & CLFLUSH_BEFORE)
 			drm_clflush_virt_range(map, PAGE_SIZE);
 
@@ -546,7 +546,7 @@ static noinline int cpu_check(struct drm_i915_gem_object *obj,
 		}
 
 out_unmap:
-		kunmap_atomic(map);
+		kunmap_local(map);
 		if (err)
 			break;
 	}
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
index e57f9390076c..d684a70f2c04 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
@@ -504,7 +504,7 @@ static int igt_dmabuf_export_vmap(void *arg)
 	}
 
 	if (memchr_inv(ptr, 0, dmabuf->size)) {
-		pr_err("Exported object not initialiased to zero!\n");
+		pr_err("Exported object not initialised to zero!\n");
 		err = -EINVAL;
 		goto out;
 	}
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
index 72957a36a36b..2c51a2c452fc 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
@@ -630,14 +630,14 @@ static bool assert_mmap_offset(struct drm_i915_private *i915,
 static void disable_retire_worker(struct drm_i915_private *i915)
 {
 	i915_gem_driver_unregister__shrinker(i915);
-	intel_gt_pm_get(to_gt(i915));
+	intel_gt_pm_get_untracked(to_gt(i915));
 	cancel_delayed_work_sync(&to_gt(i915)->requests.retire_work);
 }
 
 static void restore_retire_worker(struct drm_i915_private *i915)
 {
 	igt_flush_test(i915);
-	intel_gt_pm_put(to_gt(i915));
+	intel_gt_pm_put_untracked(to_gt(i915));
 	i915_gem_driver_register__shrinker(i915);
 }
 
@@ -778,6 +778,7 @@ err_obj:
 
 static int gtt_set(struct drm_i915_gem_object *obj)
 {
+	intel_wakeref_t wakeref;
 	struct i915_vma *vma;
 	void __iomem *map;
 	int err = 0;
@@ -786,7 +787,7 @@ static int gtt_set(struct drm_i915_gem_object *obj)
 	if (IS_ERR(vma))
 		return PTR_ERR(vma);
 
-	intel_gt_pm_get(vma->vm->gt);
+	wakeref = intel_gt_pm_get(vma->vm->gt);
 	map = i915_vma_pin_iomap(vma);
 	i915_vma_unpin(vma);
 	if (IS_ERR(map)) {
@@ -798,12 +799,13 @@ static int gtt_set(struct drm_i915_gem_object *obj)
 	i915_vma_unpin_iomap(vma);
 
 out:
-	intel_gt_pm_put(vma->vm->gt);
+	intel_gt_pm_put(vma->vm->gt, wakeref);
 	return err;
 }
 
 static int gtt_check(struct drm_i915_gem_object *obj)
 {
+	intel_wakeref_t wakeref;
 	struct i915_vma *vma;
 	void __iomem *map;
 	int err = 0;
@@ -812,7 +814,7 @@ static int gtt_check(struct drm_i915_gem_object *obj)
 	if (IS_ERR(vma))
 		return PTR_ERR(vma);
 
-	intel_gt_pm_get(vma->vm->gt);
+	wakeref = intel_gt_pm_get(vma->vm->gt);
 	map = i915_vma_pin_iomap(vma);
 	i915_vma_unpin(vma);
 	if (IS_ERR(map)) {
@@ -828,7 +830,7 @@ static int gtt_check(struct drm_i915_gem_object *obj)
 	i915_vma_unpin_iomap(vma);
 
 out:
-	intel_gt_pm_put(vma->vm->gt);
+	intel_gt_pm_put(vma->vm->gt, wakeref);
 	return err;
 }
 
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c
index e199d7dbb876..2b0327cc47c2 100644
--- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c
@@ -83,7 +83,7 @@ live_context(struct drm_i915_private *i915, struct file *file)
 	int err;
 	u32 id;
 
-	pc = proto_context_create(i915, 0);
+	pc = proto_context_create(fpriv, i915, 0);
 	if (IS_ERR(pc))
 		return ERR_CAST(pc);
 
@@ -152,7 +152,7 @@ kernel_context(struct drm_i915_private *i915,
 	struct i915_gem_context *ctx;
 	struct i915_gem_proto_context *pc;
 
-	pc = proto_context_create(i915, 0);
+	pc = proto_context_create(NULL, i915, 0);
 	if (IS_ERR(pc))
 		return ERR_CAST(pc);
 
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index 9895e18df043..fa46d2308b0e 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -5,6 +5,7 @@
 
 #include <linux/log2.h>
 
+#include "gem/i915_gem_internal.h"
 #include "gem/i915_gem_lmem.h"
 
 #include "gen8_ppgtt.h"
@@ -222,6 +223,9 @@ static void gen8_ppgtt_cleanup(struct i915_address_space *vm)
 {
 	struct i915_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
 
+	if (vm->rsvd.obj)
+		i915_gem_object_put(vm->rsvd.obj);
+
 	if (intel_vgpu_active(vm->i915))
 		gen8_ppgtt_notify_vgt(ppgtt, false);
 
@@ -950,6 +954,41 @@ err_pd:
 	return ERR_PTR(err);
 }
 
+static int gen8_init_rsvd(struct i915_address_space *vm)
+{
+	struct drm_i915_private *i915 = vm->i915;
+	struct drm_i915_gem_object *obj;
+	struct i915_vma *vma;
+	int ret;
+
+	/* The memory will be used only by GPU. */
+	obj = i915_gem_object_create_lmem(i915, PAGE_SIZE,
+					  I915_BO_ALLOC_VOLATILE |
+					  I915_BO_ALLOC_GPU_ONLY);
+	if (IS_ERR(obj))
+		obj = i915_gem_object_create_internal(i915, PAGE_SIZE);
+	if (IS_ERR(obj))
+		return PTR_ERR(obj);
+
+	vma = i915_vma_instance(obj, vm, NULL);
+	if (IS_ERR(vma)) {
+		ret = PTR_ERR(vma);
+		goto unref;
+	}
+
+	ret = i915_vma_pin(vma, 0, 0, PIN_USER | PIN_HIGH);
+	if (ret)
+		goto unref;
+
+	vm->rsvd.vma = i915_vma_make_unshrinkable(vma);
+	vm->rsvd.obj = obj;
+	vm->total -= vma->node.size;
+	return 0;
+unref:
+	i915_gem_object_put(obj);
+	return ret;
+}
+
 /*
  * GEN8 legacy ppgtt programming is accomplished through a max 4 PDP registers
  * with a net effect resembling a 2-level page table in normal x86 terms. Each
@@ -1031,6 +1070,10 @@ struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt,
 	if (intel_vgpu_active(gt->i915))
 		gen8_ppgtt_notify_vgt(ppgtt, true);
 
+	err = gen8_init_rsvd(&ppgtt->vm);
+	if (err)
+		goto err_put;
+
 	return ppgtt;
 
 err_put:
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
index ecc990ec1b95..d650beb8ed22 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
@@ -28,11 +28,14 @@ static void irq_disable(struct intel_breadcrumbs *b)
 
 static void __intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b)
 {
+	intel_wakeref_t wakeref;
+
 	/*
 	 * Since we are waiting on a request, the GPU should be busy
 	 * and should have its own rpm reference.
 	 */
-	if (GEM_WARN_ON(!intel_gt_pm_get_if_awake(b->irq_engine->gt)))
+	wakeref = intel_gt_pm_get_if_awake(b->irq_engine->gt);
+	if (GEM_WARN_ON(!wakeref))
 		return;
 
 	/*
@@ -41,7 +44,7 @@ static void __intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b)
 	 * which we can add a new waiter and avoid the cost of re-enabling
 	 * the irq.
 	 */
-	WRITE_ONCE(b->irq_armed, true);
+	WRITE_ONCE(b->irq_armed, wakeref);
 
 	/* Requests may have completed before we could enable the interrupt. */
 	if (!b->irq_enabled++ && b->irq_enable(b))
@@ -61,12 +64,14 @@ static void intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b)
 
 static void __intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b)
 {
+	intel_wakeref_t wakeref = b->irq_armed;
+
 	GEM_BUG_ON(!b->irq_enabled);
 	if (!--b->irq_enabled)
 		b->irq_disable(b);
 
-	WRITE_ONCE(b->irq_armed, false);
-	intel_gt_pm_put_async(b->irq_engine->gt);
+	WRITE_ONCE(b->irq_armed, 0);
+	intel_gt_pm_put_async(b->irq_engine->gt, wakeref);
 }
 
 static void intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b)
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h b/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
index 72dfd3748c4c..bdf09fd67b6e 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
@@ -13,6 +13,7 @@
 #include <linux/types.h>
 
 #include "intel_engine_types.h"
+#include "intel_wakeref.h"
 
 /*
  * Rather than have every client wait upon all user interrupts,
@@ -43,7 +44,7 @@ struct intel_breadcrumbs {
 	spinlock_t irq_lock; /* protects the interrupt from hardirq context */
 	struct irq_work irq_work; /* for use from inside irq_lock */
 	unsigned int irq_enabled;
-	bool irq_armed;
+	intel_wakeref_t irq_armed;
 
 	/* Not all breadcrumbs are attached to physical HW */
 	intel_engine_mask_t	engine_mask;
diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c
index a53b26178f0a..a2f1245741bb 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.c
+++ b/drivers/gpu/drm/i915/gt/intel_context.c
@@ -6,6 +6,7 @@
 #include "gem/i915_gem_context.h"
 #include "gem/i915_gem_pm.h"
 
+#include "i915_drm_client.h"
 #include "i915_drv.h"
 #include "i915_trace.h"
 
@@ -50,6 +51,7 @@ intel_context_create(struct intel_engine_cs *engine)
 
 int intel_context_alloc_state(struct intel_context *ce)
 {
+	struct i915_gem_context *ctx;
 	int err = 0;
 
 	if (mutex_lock_interruptible(&ce->pin_mutex))
@@ -66,6 +68,18 @@ int intel_context_alloc_state(struct intel_context *ce)
 			goto unlock;
 
 		set_bit(CONTEXT_ALLOC_BIT, &ce->flags);
+
+		rcu_read_lock();
+		ctx = rcu_dereference(ce->gem_context);
+		if (ctx && !kref_get_unless_zero(&ctx->ref))
+			ctx = NULL;
+		rcu_read_unlock();
+		if (ctx) {
+			if (ctx->client)
+				i915_drm_client_add_context_objects(ctx->client,
+								    ce);
+			i915_gem_context_put(ctx);
+		}
 	}
 
 unlock:
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h
index a80e3b7c24ff..25564c01507e 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.h
+++ b/drivers/gpu/drm/i915/gt/intel_context.h
@@ -212,7 +212,7 @@ static inline void intel_context_enter(struct intel_context *ce)
 		return;
 
 	ce->ops->enter(ce);
-	intel_gt_pm_get(ce->vm->gt);
+	ce->wakeref = intel_gt_pm_get(ce->vm->gt);
 }
 
 static inline void intel_context_mark_active(struct intel_context *ce)
@@ -229,7 +229,7 @@ static inline void intel_context_exit(struct intel_context *ce)
 	if (--ce->active_count)
 		return;
 
-	intel_gt_pm_put_async(ce->vm->gt);
+	intel_gt_pm_put_async(ce->vm->gt, ce->wakeref);
 	ce->ops->exit(ce);
 }
 
diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h
index aceaac28a33e..7eccbd70d89f 100644
--- a/drivers/gpu/drm/i915/gt/intel_context_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_context_types.h
@@ -17,6 +17,7 @@
 #include "i915_utils.h"
 #include "intel_engine_types.h"
 #include "intel_sseu.h"
+#include "intel_wakeref.h"
 
 #include "uc/intel_guc_fwif.h"
 
@@ -112,6 +113,7 @@ struct intel_context {
 	u32 ring_size;
 	struct intel_ring *ring;
 	struct intel_timeline *timeline;
+	intel_wakeref_t wakeref;
 
 	unsigned long flags;
 #define CONTEXT_BARRIER_BIT		0
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 4a11219e560e..40687806d22a 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -47,7 +47,7 @@
 #define GEN9_LR_CONTEXT_RENDER_SIZE	(22 * PAGE_SIZE)
 #define GEN11_LR_CONTEXT_RENDER_SIZE	(14 * PAGE_SIZE)
 
-#define GEN8_LR_CONTEXT_OTHER_SIZE	( 2 * PAGE_SIZE)
+#define GEN8_LR_CONTEXT_OTHER_SIZE	(2 * PAGE_SIZE)
 
 #define MAX_MMIO_BASES 3
 struct engine_info {
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c
index 9a527e1f5be6..1a8e2b7db013 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c
@@ -188,7 +188,7 @@ static void heartbeat(struct work_struct *wrk)
 			 * low latency and no jitter] the chance to naturally
 			 * complete before being preempted.
 			 */
-			attr.priority = 0;
+			attr.priority = I915_PRIORITY_NORMAL;
 			if (rq->sched.attr.priority >= attr.priority)
 				attr.priority = I915_PRIORITY_HEARTBEAT;
 			if (rq->sched.attr.priority >= attr.priority)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index e91fc881dbf1..96bdb93a948d 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -63,7 +63,7 @@ static int __engine_unpark(struct intel_wakeref *wf)
 
 	ENGINE_TRACE(engine, "\n");
 
-	intel_gt_pm_get(engine->gt);
+	engine->wakeref_track = intel_gt_pm_get(engine->gt);
 
 	/* Discard stale context state from across idling */
 	ce = engine->kernel_context;
@@ -122,6 +122,7 @@ __queue_and_release_pm(struct i915_request *rq,
 	 */
 	GEM_BUG_ON(rq->context->active_count != 1);
 	__intel_gt_pm_get(engine->gt);
+	rq->context->wakeref = intel_wakeref_track(&engine->gt->wakeref);
 
 	/*
 	 * We have to serialise all potential retirement paths with our
@@ -285,7 +286,7 @@ static int __engine_park(struct intel_wakeref *wf)
 		engine->park(engine);
 
 	/* While gt calls i915_vma_parked(), we have to break the lock cycle */
-	intel_gt_pm_put_async(engine->gt);
+	intel_gt_pm_put_async(engine->gt, engine->wakeref_track);
 	return 0;
 }
 
@@ -296,7 +297,7 @@ static const struct intel_wakeref_ops wf_ops = {
 
 void intel_engine_init__pm(struct intel_engine_cs *engine)
 {
-	intel_wakeref_init(&engine->wakeref, engine->i915, &wf_ops);
+	intel_wakeref_init(&engine->wakeref, engine->i915, &wf_ops, engine->name);
 	intel_engine_init_heartbeat(engine);
 
 	intel_gsc_idle_msg_enable(engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_regs.h b/drivers/gpu/drm/i915/gt/intel_engine_regs.h
index fdd4ddd3a978..a8eac59e3779 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_regs.h
@@ -118,9 +118,15 @@
 #define   CCID_EXTENDED_STATE_RESTORE		BIT(2)
 #define   CCID_EXTENDED_STATE_SAVE		BIT(3)
 #define RING_BB_PER_CTX_PTR(base)		_MMIO((base) + 0x1c0) /* gen8+ */
+#define   PER_CTX_BB_FORCE			BIT(2)
+#define   PER_CTX_BB_VALID			BIT(0)
+
 #define RING_INDIRECT_CTX(base)			_MMIO((base) + 0x1c4) /* gen8+ */
 #define RING_INDIRECT_CTX_OFFSET(base)		_MMIO((base) + 0x1c8) /* gen8+ */
 #define ECOSKPD(base)				_MMIO((base) + 0x1d0)
+#define   XEHP_BLITTER_SCHEDULING_MODE_MASK	REG_GENMASK(12, 11)
+#define   XEHP_BLITTER_ROUND_ROBIN_MODE		\
+		REG_FIELD_PREP(XEHP_BLITTER_SCHEDULING_MODE_MASK, 1)
 #define   ECO_CONSTANT_BUFFER_SR_DISABLE	REG_BIT(4)
 #define   ECO_GATING_CX_ONLY			REG_BIT(3)
 #define   GEN6_BLITTER_FBC_NOTIFY		REG_BIT(3)
@@ -257,5 +263,7 @@
 #define VDBOX_CGCTL3F18(base)			_MMIO((base) + 0x3f18)
 #define   ALNUNIT_CLKGATE_DIS			REG_BIT(13)
 
+#define VDBOX_CGCTL3F1C(base)			_MMIO((base) + 0x3f1c)
+#define   MFXPIPE_CLKGATE_DIS			REG_BIT(3)
 
 #endif /* __INTEL_ENGINE_REGS__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index 8769760257fd..960e6be2042f 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -446,7 +446,9 @@ struct intel_engine_cs {
 	unsigned long serial;
 
 	unsigned long wakeref_serial;
+	intel_wakeref_t wakeref_track;
 	struct intel_wakeref wakeref;
+
 	struct file *default_state;
 
 	struct {
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c
index 118164ddbb2e..833987015b8b 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_user.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c
@@ -41,12 +41,15 @@ void intel_engine_add_user(struct intel_engine_cs *engine)
 	llist_add(&engine->uabi_llist, &engine->i915->uabi_engines_llist);
 }
 
-static const u8 uabi_classes[] = {
+#define I915_NO_UABI_CLASS ((u16)(-1))
+
+static const u16 uabi_classes[] = {
 	[RENDER_CLASS] = I915_ENGINE_CLASS_RENDER,
 	[COPY_ENGINE_CLASS] = I915_ENGINE_CLASS_COPY,
 	[VIDEO_DECODE_CLASS] = I915_ENGINE_CLASS_VIDEO,
 	[VIDEO_ENHANCEMENT_CLASS] = I915_ENGINE_CLASS_VIDEO_ENHANCE,
 	[COMPUTE_CLASS] = I915_ENGINE_CLASS_COMPUTE,
+	[OTHER_CLASS] = I915_NO_UABI_CLASS, /* Not exposed to users, no uabi class. */
 };
 
 static int engine_cmp(void *priv, const struct list_head *A,
@@ -200,6 +203,7 @@ static void engine_rename(struct intel_engine_cs *engine, const char *name, u16
 
 void intel_engines_driver_register(struct drm_i915_private *i915)
 {
+	u16 name_instance, other_instance = 0;
 	struct legacy_ring ring = {};
 	struct list_head *it, *next;
 	struct rb_node **p, *prev;
@@ -216,27 +220,28 @@ void intel_engines_driver_register(struct drm_i915_private *i915)
 		if (intel_gt_has_unrecoverable_error(engine->gt))
 			continue; /* ignore incomplete engines */
 
-		/*
-		 * We don't want to expose the GSC engine to the users, but we
-		 * still rename it so it is easier to identify in the debug logs
-		 */
-		if (engine->id == GSC0) {
-			engine_rename(engine, "gsc", 0);
-			continue;
-		}
-
 		GEM_BUG_ON(engine->class >= ARRAY_SIZE(uabi_classes));
 		engine->uabi_class = uabi_classes[engine->class];
+		if (engine->uabi_class == I915_NO_UABI_CLASS) {
+			name_instance = other_instance++;
+		} else {
+			GEM_BUG_ON(engine->uabi_class >=
+				   ARRAY_SIZE(i915->engine_uabi_class_count));
+			name_instance =
+				i915->engine_uabi_class_count[engine->uabi_class]++;
+		}
+		engine->uabi_instance = name_instance;
 
-		GEM_BUG_ON(engine->uabi_class >=
-			   ARRAY_SIZE(i915->engine_uabi_class_count));
-		engine->uabi_instance =
-			i915->engine_uabi_class_count[engine->uabi_class]++;
-
-		/* Replace the internal name with the final user facing name */
+		/*
+		 * Replace the internal name with the final user and log facing
+		 * name.
+		 */
 		engine_rename(engine,
 			      intel_engine_class_repr(engine->class),
-			      engine->uabi_instance);
+			      name_instance);
+
+		if (engine->uabi_class == I915_NO_UABI_CLASS)
+			continue;
 
 		rb_link_node(&engine->uabi_node, prev, p);
 		rb_insert_color(&engine->uabi_node, &i915->uabi_engines);
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index e8f42ec6b1b4..42aade0faf2d 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -630,7 +630,7 @@ static void __execlists_schedule_out(struct i915_request * const rq,
 	execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_OUT);
 	if (engine->fw_domain && !--engine->fw_active)
 		intel_uncore_forcewake_put(engine->uncore, engine->fw_domain);
-	intel_gt_pm_put_async(engine->gt);
+	intel_gt_pm_put_async_untracked(engine->gt);
 
 	/*
 	 * If this is part of a virtual engine, its next request may
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 15fc8e4703f4..21a7e3191c18 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -245,16 +245,15 @@ static void guc_ggtt_invalidate(struct i915_ggtt *ggtt)
 	gen8_ggtt_invalidate(ggtt);
 
 	list_for_each_entry(gt, &ggtt->gt_list, ggtt_link) {
-		if (intel_guc_tlb_invalidation_is_available(&gt->uc.guc)) {
+		if (intel_guc_tlb_invalidation_is_available(&gt->uc.guc))
 			guc_ggtt_ct_invalidate(gt);
-		} else if (GRAPHICS_VER(i915) >= 12) {
+		else if (GRAPHICS_VER(i915) >= 12)
 			intel_uncore_write_fw(gt->uncore,
 					      GEN12_GUC_TLB_INV_CR,
 					      GEN12_GUC_TLB_INV_CR_INVALIDATE);
-		} else {
+		else
 			intel_uncore_write_fw(gt->uncore,
 					      GEN8_GTCR, GEN8_GTCR_INVALIDATE);
-		}
 	}
 }
 
@@ -297,7 +296,7 @@ static bool should_update_ggtt_with_bind(struct i915_ggtt *ggtt)
 	return intel_gt_is_bind_context_ready(gt);
 }
 
-static struct intel_context *gen8_ggtt_bind_get_ce(struct i915_ggtt *ggtt)
+static struct intel_context *gen8_ggtt_bind_get_ce(struct i915_ggtt *ggtt, intel_wakeref_t *wakeref)
 {
 	struct intel_context *ce;
 	struct intel_gt *gt = ggtt->vm.gt;
@@ -314,7 +313,8 @@ static struct intel_context *gen8_ggtt_bind_get_ce(struct i915_ggtt *ggtt)
 	 * would conflict with fs_reclaim trying to allocate memory while
 	 * doing rpm_resume().
 	 */
-	if (!intel_gt_pm_get_if_awake(gt))
+	*wakeref = intel_gt_pm_get_if_awake(gt);
+	if (!*wakeref)
 		return NULL;
 
 	intel_engine_pm_get(ce->engine);
@@ -322,10 +322,10 @@ static struct intel_context *gen8_ggtt_bind_get_ce(struct i915_ggtt *ggtt)
 	return ce;
 }
 
-static void gen8_ggtt_bind_put_ce(struct intel_context *ce)
+static void gen8_ggtt_bind_put_ce(struct intel_context *ce, intel_wakeref_t wakeref)
 {
 	intel_engine_pm_put(ce->engine);
-	intel_gt_pm_put(ce->engine->gt);
+	intel_gt_pm_put(ce->engine->gt, wakeref);
 }
 
 static bool gen8_ggtt_bind_ptes(struct i915_ggtt *ggtt, u32 offset,
@@ -338,12 +338,13 @@ static bool gen8_ggtt_bind_ptes(struct i915_ggtt *ggtt, u32 offset,
 	struct sgt_iter iter;
 	struct i915_request *rq;
 	struct intel_context *ce;
+	intel_wakeref_t wakeref;
 	u32 *cs;
 
 	if (!num_entries)
 		return true;
 
-	ce = gen8_ggtt_bind_get_ce(ggtt);
+	ce = gen8_ggtt_bind_get_ce(ggtt, &wakeref);
 	if (!ce)
 		return false;
 
@@ -419,13 +420,13 @@ queue_err_rq:
 		offset += n_ptes;
 	}
 
-	gen8_ggtt_bind_put_ce(ce);
+	gen8_ggtt_bind_put_ce(ce, wakeref);
 	return true;
 
 err_rq:
 	i915_request_put(rq);
 put_ce:
-	gen8_ggtt_bind_put_ce(ce);
+	gen8_ggtt_bind_put_ce(ce, wakeref);
 	return false;
 }
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.h b/drivers/gpu/drm/i915/gt/intel_gsc.h
index 7ab3ca0f9f26..013c64251448 100644
--- a/drivers/gpu/drm/i915/gt/intel_gsc.h
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.h
@@ -21,8 +21,11 @@ struct mei_aux_device;
 /**
  * struct intel_gsc - graphics security controller
  *
- * @gem_obj: scratch memory GSC operations
- * @intf : gsc interface
+ * @intf: gsc interface
+ * @intf.adev: MEI aux. device for this @intf
+ * @intf.gem_obj: scratch memory GSC operations
+ * @intf.irq: IRQ for this device (%-1 for no IRQ)
+ * @intf.id: this interface's id number/index
  */
 struct intel_gsc {
 	struct intel_gsc_intf {
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index ba1186fc524f..a425db5ed3a2 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -451,7 +451,7 @@ void intel_gt_flush_ggtt_writes(struct intel_gt *gt)
 
 		spin_lock_irqsave(&uncore->lock, flags);
 		intel_uncore_posting_read_fw(uncore,
-					     RING_HEAD(RENDER_RING_BASE));
+					     RING_TAIL(RENDER_RING_BASE));
 		spin_unlock_irqrestore(&uncore->lock, flags);
 	}
 }
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h
index e1f13735f530..608f5c872928 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt.h
@@ -82,6 +82,10 @@ struct drm_printer;
 		  ##__VA_ARGS__);					\
 } while (0)
 
+#define NEEDS_FASTCOLOR_BLT_WABB(engine) ( \
+	IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 55), IP_VER(12, 71)) && \
+	engine->class == COPY_ENGINE_CLASS && engine->instance == 0)
+
 static inline bool gt_is_root(struct intel_gt *gt)
 {
 	return !gt->info.id;
@@ -114,6 +118,11 @@ static inline struct intel_gt *gsc_to_gt(struct intel_gsc *gsc)
 	return container_of(gsc, struct intel_gt, gsc);
 }
 
+static inline struct drm_i915_private *guc_to_i915(struct intel_guc *guc)
+{
+	return guc_to_gt(guc)->i915;
+}
+
 void intel_gt_common_init_early(struct intel_gt *gt);
 int intel_root_gt_init_early(struct drm_i915_private *i915);
 int intel_gt_assign_ggtt(struct intel_gt *gt);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
index 34913912d8ae..e253750a51c5 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
@@ -388,8 +388,7 @@ void intel_gt_mcr_lock(struct intel_gt *gt, unsigned long *flags)
 		 * registers.  This wakeref will be released in the unlock
 		 * routine.
 		 *
-		 * This is expected to become a formally documented/numbered
-		 * workaround soon.
+		 * Wa_22018931422
 		 */
 		intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_GT);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index f5899d503e23..220ac4f92edf 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -28,19 +28,20 @@
 static void user_forcewake(struct intel_gt *gt, bool suspend)
 {
 	int count = atomic_read(&gt->user_wakeref);
+	intel_wakeref_t wakeref;
 
 	/* Inside suspend/resume so single threaded, no races to worry about. */
 	if (likely(!count))
 		return;
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	if (suspend) {
 		GEM_BUG_ON(count > atomic_read(&gt->wakeref.count));
 		atomic_sub(count, &gt->wakeref.count);
 	} else {
 		atomic_add(count, &gt->wakeref.count);
 	}
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 }
 
 static void runtime_begin(struct intel_gt *gt)
@@ -138,7 +139,7 @@ void intel_gt_pm_init_early(struct intel_gt *gt)
 	 * runtime_pm is per-device rather than per-tile, so this is still the
 	 * correct structure.
 	 */
-	intel_wakeref_init(&gt->wakeref, gt->i915, &wf_ops);
+	intel_wakeref_init(&gt->wakeref, gt->i915, &wf_ops, "GT");
 	seqcount_mutex_init(&gt->stats.lock, &gt->wakeref.mutex);
 }
 
@@ -167,7 +168,7 @@ static void gt_sanitize(struct intel_gt *gt, bool force)
 	enum intel_engine_id id;
 	intel_wakeref_t wakeref;
 
-	GT_TRACE(gt, "force:%s", str_yes_no(force));
+	GT_TRACE(gt, "force:%s\n", str_yes_no(force));
 
 	/* Use a raw wakeref to avoid calling intel_display_power_get early */
 	wakeref = intel_runtime_pm_get(gt->uncore->rpm);
@@ -236,6 +237,7 @@ int intel_gt_resume(struct intel_gt *gt)
 {
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	int err;
 
 	err = intel_gt_has_unrecoverable_error(gt);
@@ -252,7 +254,7 @@ int intel_gt_resume(struct intel_gt *gt)
 	 */
 	gt_sanitize(gt, true);
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 
 	intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
 	intel_rc6_sanitize(&gt->rc6);
@@ -295,7 +297,7 @@ int intel_gt_resume(struct intel_gt *gt)
 
 out_fw:
 	intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 	intel_gt_bind_context_set_ready(gt);
 	return err;
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
index b1eeb5b33918..911fd0160221 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
@@ -16,19 +16,28 @@ static inline bool intel_gt_pm_is_awake(const struct intel_gt *gt)
 	return intel_wakeref_is_active(&gt->wakeref);
 }
 
-static inline void intel_gt_pm_get(struct intel_gt *gt)
+static inline void intel_gt_pm_get_untracked(struct intel_gt *gt)
 {
 	intel_wakeref_get(&gt->wakeref);
 }
 
+static inline intel_wakeref_t intel_gt_pm_get(struct intel_gt *gt)
+{
+	intel_gt_pm_get_untracked(gt);
+	return intel_wakeref_track(&gt->wakeref);
+}
+
 static inline void __intel_gt_pm_get(struct intel_gt *gt)
 {
 	__intel_wakeref_get(&gt->wakeref);
 }
 
-static inline bool intel_gt_pm_get_if_awake(struct intel_gt *gt)
+static inline intel_wakeref_t intel_gt_pm_get_if_awake(struct intel_gt *gt)
 {
-	return intel_wakeref_get_if_active(&gt->wakeref);
+	if (!intel_wakeref_get_if_active(&gt->wakeref))
+		return 0;
+
+	return intel_wakeref_track(&gt->wakeref);
 }
 
 static inline void intel_gt_pm_might_get(struct intel_gt *gt)
@@ -36,12 +45,18 @@ static inline void intel_gt_pm_might_get(struct intel_gt *gt)
 	intel_wakeref_might_get(&gt->wakeref);
 }
 
-static inline void intel_gt_pm_put(struct intel_gt *gt)
+static inline void intel_gt_pm_put_untracked(struct intel_gt *gt)
 {
 	intel_wakeref_put(&gt->wakeref);
 }
 
-static inline void intel_gt_pm_put_async(struct intel_gt *gt)
+static inline void intel_gt_pm_put(struct intel_gt *gt, intel_wakeref_t handle)
+{
+	intel_wakeref_untrack(&gt->wakeref, handle);
+	intel_gt_pm_put_untracked(gt);
+}
+
+static inline void intel_gt_pm_put_async_untracked(struct intel_gt *gt)
 {
 	intel_wakeref_put_async(&gt->wakeref);
 }
@@ -51,9 +66,14 @@ static inline void intel_gt_pm_might_put(struct intel_gt *gt)
 	intel_wakeref_might_put(&gt->wakeref);
 }
 
-#define with_intel_gt_pm(gt, tmp) \
-	for (tmp = 1, intel_gt_pm_get(gt); tmp; \
-	     intel_gt_pm_put(gt), tmp = 0)
+static inline void intel_gt_pm_put_async(struct intel_gt *gt, intel_wakeref_t handle)
+{
+	intel_wakeref_untrack(&gt->wakeref, handle);
+	intel_gt_pm_put_async_untracked(gt);
+}
+
+#define with_intel_gt_pm(gt, wf) \
+	for (wf = intel_gt_pm_get(gt); wf; intel_gt_pm_put(gt, wf), wf = 0)
 
 /**
  * with_intel_gt_pm_if_awake - if GT is PM awake, get a reference to prevent
@@ -64,7 +84,7 @@ static inline void intel_gt_pm_might_put(struct intel_gt *gt)
  * @wf: pointer to a temporary wakeref.
  */
 #define with_intel_gt_pm_if_awake(gt, wf) \
-	for (wf = intel_gt_pm_get_if_awake(gt); wf; intel_gt_pm_put_async(gt), wf = 0)
+	for (wf = intel_gt_pm_get_if_awake(gt); wf; intel_gt_pm_put_async(gt, wf), wf = 0)
 
 static inline int intel_gt_pm_wait_for_idle(struct intel_gt *gt)
 {
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
index f900cc68d6d9..7114c116e928 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
@@ -27,7 +27,7 @@
 void intel_gt_pm_debugfs_forcewake_user_open(struct intel_gt *gt)
 {
 	atomic_inc(&gt->user_wakeref);
-	intel_gt_pm_get(gt);
+	intel_gt_pm_get_untracked(gt);
 	if (GRAPHICS_VER(gt->i915) >= 6)
 		intel_uncore_forcewake_user_get(gt->uncore);
 }
@@ -36,7 +36,7 @@ void intel_gt_pm_debugfs_forcewake_user_release(struct intel_gt *gt)
 {
 	if (GRAPHICS_VER(gt->i915) >= 6)
 		intel_uncore_forcewake_user_put(gt->uncore);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put_untracked(gt);
 	atomic_dec(&gt->user_wakeref);
 }
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index eecd0a87a647..50962cfd1353 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -469,6 +469,9 @@
 #define XEHP_PSS_MODE2				MCR_REG(0x703c)
 #define   SCOREBOARD_STALL_FLUSH_CONTROL	REG_BIT(5)
 
+#define XEHP_PSS_CHICKEN			MCR_REG(0x7044)
+#define   FD_END_COLLECT			REG_BIT(5)
+
 #define GEN7_SC_INSTDONE			_MMIO(0x7100)
 #define GEN12_SC_INSTDONE_EXTRA			_MMIO(0x7104)
 #define GEN12_SC_INSTDONE_EXTRA2		_MMIO(0x7108)
@@ -537,6 +540,9 @@
 #define XEHP_SQCM				MCR_REG(0x8724)
 #define   EN_32B_ACCESS				REG_BIT(30)
 
+#define MTL_GSCPSMI_BASEADDR_LSB		_MMIO(0x880c)
+#define MTL_GSCPSMI_BASEADDR_MSB		_MMIO(0x8810)
+
 #define HSW_IDICR				_MMIO(0x9008)
 #define   IDIHASHMSK(x)				(((x) & 0x3f) << 16)
 
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.c b/drivers/gpu/drm/i915/gt/intel_gtt.c
index 4fbed27ef0ec..86f73fe558ca 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.c
@@ -63,6 +63,9 @@ struct drm_i915_gem_object *alloc_pt_lmem(struct i915_address_space *vm, int sz)
 	if (!IS_ERR(obj)) {
 		obj->base.resv = i915_vm_resv_get(vm);
 		obj->shares_resv_from = vm;
+
+		if (vm->fpriv)
+			i915_drm_client_add_object(vm->fpriv->client, obj);
 	}
 
 	return obj;
@@ -84,6 +87,9 @@ struct drm_i915_gem_object *alloc_pt_dma(struct i915_address_space *vm, int sz)
 	if (!IS_ERR(obj)) {
 		obj->base.resv = i915_vm_resv_get(vm);
 		obj->shares_resv_from = vm;
+
+		if (vm->fpriv)
+			i915_drm_client_add_object(vm->fpriv->client, obj);
 	}
 
 	return obj;
@@ -95,6 +101,16 @@ int map_pt_dma(struct i915_address_space *vm, struct drm_i915_gem_object *obj)
 	void *vaddr;
 
 	type = intel_gt_coherent_map_type(vm->gt, obj, true);
+	/*
+	 * FIXME: It is suspected that some Address Translation Service (ATS)
+	 * issue on IOMMU is causing CAT errors to occur on some MTL workloads.
+	 * Applying a write barrier to the ppgtt set entry functions appeared
+	 * to have no effect, so we must temporarily use I915_MAP_WC here on
+	 * MTL until a proper ATS solution is found.
+	 */
+	if (IS_METEORLAKE(vm->i915))
+		type = I915_MAP_WC;
+
 	vaddr = i915_gem_object_pin_map_unlocked(obj, type);
 	if (IS_ERR(vaddr))
 		return PTR_ERR(vaddr);
@@ -109,6 +125,16 @@ int map_pt_dma_locked(struct i915_address_space *vm, struct drm_i915_gem_object
 	void *vaddr;
 
 	type = intel_gt_coherent_map_type(vm->gt, obj, true);
+	/*
+	 * FIXME: It is suspected that some Address Translation Service (ATS)
+	 * issue on IOMMU is causing CAT errors to occur on some MTL workloads.
+	 * Applying a write barrier to the ppgtt set entry functions appeared
+	 * to have no effect, so we must temporarily use I915_MAP_WC here on
+	 * MTL until a proper ATS solution is found.
+	 */
+	if (IS_METEORLAKE(vm->i915))
+		type = I915_MAP_WC;
+
 	vaddr = i915_gem_object_pin_map(obj, type);
 	if (IS_ERR(vaddr))
 		return PTR_ERR(vaddr);
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h
index b471edac2699..6b85222ee3ea 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.h
@@ -249,8 +249,13 @@ struct i915_address_space {
 	struct work_struct release_work;
 
 	struct drm_mm mm;
+	struct {
+		struct drm_i915_gem_object *obj;
+		struct i915_vma *vma;
+	} rsvd;
 	struct intel_gt *gt;
 	struct drm_i915_private *i915;
+	struct drm_i915_file_private *fpriv;
 	struct device *dma;
 	u64 total;		/* size addr space maps (ex. 2GB for ggtt) */
 	u64 reserved;		/* size addr space reserved */
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index eaf66d903166..7c367ba8d9dc 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -829,6 +829,18 @@ lrc_ring_indirect_offset_default(const struct intel_engine_cs *engine)
 }
 
 static void
+lrc_setup_bb_per_ctx(u32 *regs,
+		     const struct intel_engine_cs *engine,
+		     u32 ctx_bb_ggtt_addr)
+{
+	GEM_BUG_ON(lrc_ring_wa_bb_per_ctx(engine) == -1);
+	regs[lrc_ring_wa_bb_per_ctx(engine) + 1] =
+		ctx_bb_ggtt_addr |
+		PER_CTX_BB_FORCE |
+		PER_CTX_BB_VALID;
+}
+
+static void
 lrc_setup_indirect_ctx(u32 *regs,
 		       const struct intel_engine_cs *engine,
 		       u32 ctx_bb_ggtt_addr,
@@ -1020,7 +1032,13 @@ static u32 context_wa_bb_offset(const struct intel_context *ce)
 	return PAGE_SIZE * ce->wa_bb_page;
 }
 
-static u32 *context_indirect_bb(const struct intel_context *ce)
+/*
+ * per_ctx below determines which WABB section is used.
+ * When true, the function returns the location of the
+ * PER_CTX_BB.  When false, the function returns the
+ * location of the INDIRECT_CTX.
+ */
+static u32 *context_wabb(const struct intel_context *ce, bool per_ctx)
 {
 	void *ptr;
 
@@ -1029,6 +1047,7 @@ static u32 *context_indirect_bb(const struct intel_context *ce)
 	ptr = ce->lrc_reg_state;
 	ptr -= LRC_STATE_OFFSET; /* back to start of context image */
 	ptr += context_wa_bb_offset(ce);
+	ptr += per_ctx ? PAGE_SIZE : 0;
 
 	return ptr;
 }
@@ -1105,7 +1124,8 @@ __lrc_alloc_state(struct intel_context *ce, struct intel_engine_cs *engine)
 
 	if (GRAPHICS_VER(engine->i915) >= 12) {
 		ce->wa_bb_page = context_size / PAGE_SIZE;
-		context_size += PAGE_SIZE;
+		/* INDIRECT_CTX and PER_CTX_BB need separate pages. */
+		context_size += PAGE_SIZE * 2;
 	}
 
 	if (intel_context_is_parent(ce) && intel_engine_uses_guc(engine)) {
@@ -1407,12 +1427,85 @@ gen12_emit_indirect_ctx_xcs(const struct intel_context *ce, u32 *cs)
 	return gen12_emit_aux_table_inv(ce->engine, cs);
 }
 
+static u32 *xehp_emit_fastcolor_blt_wabb(const struct intel_context *ce, u32 *cs)
+{
+	struct intel_gt *gt = ce->engine->gt;
+	int mocs = gt->mocs.uc_index << 1;
+
+	/**
+	 * Wa_16018031267 / Wa_16018063123 requires that SW forces the
+	 * main copy engine arbitration into round robin mode.  We
+	 * additionally need to submit the following WABB blt command
+	 * to produce 4 subblits with each subblit generating 0 byte
+	 * write requests as WABB:
+	 *
+	 * XY_FASTCOLOR_BLT
+	 *  BG0    -> 5100000E
+	 *  BG1    -> 0000003F (Dest pitch)
+	 *  BG2    -> 00000000 (X1, Y1) = (0, 0)
+	 *  BG3    -> 00040001 (X2, Y2) = (1, 4)
+	 *  BG4    -> scratch
+	 *  BG5    -> scratch
+	 *  BG6-12 -> 00000000
+	 *  BG13   -> 20004004 (Surf. Width= 2,Surf. Height = 5 )
+	 *  BG14   -> 00000010 (Qpitch = 4)
+	 *  BG15   -> 00000000
+	 */
+	*cs++ = XY_FAST_COLOR_BLT_CMD | (16 - 2);
+	*cs++ = FIELD_PREP(XY_FAST_COLOR_BLT_MOCS_MASK, mocs) | 0x3f;
+	*cs++ = 0;
+	*cs++ = 4 << 16 | 1;
+	*cs++ = lower_32_bits(i915_vma_offset(ce->vm->rsvd.vma));
+	*cs++ = upper_32_bits(i915_vma_offset(ce->vm->rsvd.vma));
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0x20004004;
+	*cs++ = 0x10;
+	*cs++ = 0;
+
+	return cs;
+}
+
+static u32 *
+xehp_emit_per_ctx_bb(const struct intel_context *ce, u32 *cs)
+{
+	/* Wa_16018031267, Wa_16018063123 */
+	if (NEEDS_FASTCOLOR_BLT_WABB(ce->engine))
+		cs = xehp_emit_fastcolor_blt_wabb(ce, cs);
+
+	return cs;
+}
+
+static void
+setup_per_ctx_bb(const struct intel_context *ce,
+		 const struct intel_engine_cs *engine,
+		 u32 *(*emit)(const struct intel_context *, u32 *))
+{
+	/* Place PER_CTX_BB on next page after INDIRECT_CTX */
+	u32 * const start = context_wabb(ce, true);
+	u32 *cs;
+
+	cs = emit(ce, start);
+
+	/* PER_CTX_BB must manually terminate */
+	*cs++ = MI_BATCH_BUFFER_END;
+
+	GEM_BUG_ON(cs - start > I915_GTT_PAGE_SIZE / sizeof(*cs));
+	lrc_setup_bb_per_ctx(ce->lrc_reg_state, engine,
+			     lrc_indirect_bb(ce) + PAGE_SIZE);
+}
+
 static void
 setup_indirect_ctx_bb(const struct intel_context *ce,
 		      const struct intel_engine_cs *engine,
 		      u32 *(*emit)(const struct intel_context *, u32 *))
 {
-	u32 * const start = context_indirect_bb(ce);
+	u32 * const start = context_wabb(ce, false);
 	u32 *cs;
 
 	cs = emit(ce, start);
@@ -1511,6 +1604,7 @@ u32 lrc_update_regs(const struct intel_context *ce,
 		/* Mutually exclusive wrt to global indirect bb */
 		GEM_BUG_ON(engine->wa_ctx.indirect_ctx.size);
 		setup_indirect_ctx_bb(ce, engine, fn);
+		setup_per_ctx_bb(ce, engine, xehp_emit_per_ctx_bb);
 	}
 
 	return lrc_descriptor(ce) | CTX_DESC_FORCE_RESTORE;
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index d5ed904f355d..6801f8b95c53 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -1293,7 +1293,7 @@ int __intel_engine_reset_bh(struct intel_engine_cs *engine, const char *msg)
 	if (msg)
 		drm_notice(&engine->i915->drm,
 			   "Resetting %s for %s\n", engine->name, msg);
-	atomic_inc(&engine->i915->gpu_error.reset_engine_count[engine->uabi_class]);
+	i915_increase_reset_engine_count(&engine->i915->gpu_error, engine);
 
 	ret = intel_gt_reset_engine(engine);
 	if (ret) {
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c
index f602895f6d0d..6a3246240e81 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.c
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.c
@@ -849,13 +849,12 @@ void intel_sseu_print_topology(struct drm_i915_private *i915,
 			       const struct sseu_dev_info *sseu,
 			       struct drm_printer *p)
 {
-	if (sseu->max_slices == 0) {
+	if (sseu->max_slices == 0)
 		drm_printf(p, "Unavailable\n");
-	} else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) {
+	else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50))
 		sseu_print_xehp_topology(sseu, p);
-	} else {
+	else
 		sseu_print_hsw_topology(sseu, p);
-	}
 }
 
 void intel_sseu_print_ss_info(const char *type,
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 192ac0e59afa..3eacbc50caf8 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -777,6 +777,9 @@ static void dg2_ctx_workarounds_init(struct intel_engine_cs *engine,
 
 	/* Wa_18019271663:dg2 */
 	wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
+
+	/* Wa_14019877138:dg2 */
+	wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT);
 }
 
 static void xelpg_ctx_gt_tuning_init(struct intel_engine_cs *engine,
@@ -1663,8 +1666,22 @@ xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 }
 
 static void
+wa_16021867713(struct intel_gt *gt, struct i915_wa_list *wal)
+{
+	struct intel_engine_cs *engine;
+	int id;
+
+	for_each_engine(engine, gt, id)
+		if (engine->class == VIDEO_DECODE_CLASS)
+			wa_write_or(wal, VDBOX_CGCTL3F1C(engine->mmio_base),
+				    MFXPIPE_CLKGATE_DIS);
+}
+
+static void
 xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 {
+	wa_16021867713(gt, wal);
+
 	/*
 	 * Wa_14018778641
 	 * Wa_18018781329
@@ -1674,6 +1691,9 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 	 */
 	wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB);
 
+	/* Wa_22016670082 */
+	wa_write_or(wal, GEN12_SQCNT1, GEN12_STRICT_RAR_ENABLE);
+
 	debug_dump_steering(gt);
 }
 
@@ -2340,14 +2360,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			   0, true);
 	}
 
-	if (IS_DG2_G11(i915) || IS_DG2_G10(i915)) {
-		/* Wa_22014600077:dg2 */
-		wa_mcr_add(wal, GEN10_CACHE_MODE_SS, 0,
-			   _MASKED_BIT_ENABLE(ENABLE_EU_COUNT_FOR_TDL_FLUSH),
-			   0 /* Wa_14012342262 write-only reg, so skip verification */,
-			   true);
-	}
-
 	if (IS_DG2(i915) || IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) ||
 	    IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
 		/*
@@ -2782,6 +2794,11 @@ xcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			 RING_SEMA_WAIT_POLL(engine->mmio_base),
 			 1);
 	}
+	/* Wa_16018031267, Wa_16018063123 */
+	if (NEEDS_FASTCOLOR_BLT_WABB(engine))
+		wa_masked_field_set(wal, ECOSKPD(engine->mmio_base),
+				    XEHP_BLITTER_SCHEDULING_MODE_MASK,
+				    XEHP_BLITTER_ROUND_ROBIN_MODE);
 }
 
 static void
@@ -2915,6 +2932,9 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
 		 * Wa_22015475538:dg2
 		 */
 		wa_mcr_write_or(wal, LSC_CHICKEN_BIT_0_UDW, DIS_CHAIN_2XSIMD8);
+
+		/* Wa_18028616096 */
+		wa_mcr_write_or(wal, LSC_CHICKEN_BIT_0_UDW, UGM_FRAGMENT_THRESHOLD_TO_3);
 	}
 
 	if (IS_DG2_G11(i915)) {
@@ -2943,11 +2963,6 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
 			   true);
 	}
 
-	if (IS_DG2_G10(i915) || IS_DG2_G12(i915)) {
-		/* Wa_18028616096 */
-		wa_mcr_write_or(wal, LSC_CHICKEN_BIT_0_UDW, UGM_FRAGMENT_THRESHOLD_TO_3);
-	}
-
 	if (IS_XEHPSDV(i915)) {
 		/* Wa_1409954639 */
 		wa_mcr_masked_en(wal,
diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_cs.c b/drivers/gpu/drm/i915/gt/selftest_engine_cs.c
index 86cecf7a1105..5ffa5e30f419 100644
--- a/drivers/gpu/drm/i915/gt/selftest_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/selftest_engine_cs.c
@@ -21,20 +21,22 @@ static int cmp_u32(const void *A, const void *B)
 	return *a - *b;
 }
 
-static void perf_begin(struct intel_gt *gt)
+static intel_wakeref_t perf_begin(struct intel_gt *gt)
 {
-	intel_gt_pm_get(gt);
+	intel_wakeref_t wakeref = intel_gt_pm_get(gt);
 
 	/* Boost gpufreq to max [waitboost] and keep it fixed */
 	atomic_inc(&gt->rps.num_waiters);
 	queue_work(gt->i915->unordered_wq, &gt->rps.work);
 	flush_work(&gt->rps.work);
+
+	return wakeref;
 }
 
-static int perf_end(struct intel_gt *gt)
+static int perf_end(struct intel_gt *gt, intel_wakeref_t wakeref)
 {
 	atomic_dec(&gt->rps.num_waiters);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	return igt_flush_test(gt->i915);
 }
@@ -133,12 +135,13 @@ static int perf_mi_bb_start(void *arg)
 	struct intel_gt *gt = arg;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */
 		return 0;
 
-	perf_begin(gt);
+	wakeref = perf_begin(gt);
 	for_each_engine(engine, gt, id) {
 		struct intel_context *ce = engine->kernel_context;
 		struct i915_vma *batch;
@@ -207,7 +210,7 @@ out:
 		pr_info("%s: MI_BB_START cycles: %u\n",
 			engine->name, trifilter(cycles));
 	}
-	if (perf_end(gt))
+	if (perf_end(gt, wakeref))
 		err = -EIO;
 
 	return err;
@@ -260,12 +263,13 @@ static int perf_mi_noop(void *arg)
 	struct intel_gt *gt = arg;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */
 		return 0;
 
-	perf_begin(gt);
+	wakeref = perf_begin(gt);
 	for_each_engine(engine, gt, id) {
 		struct intel_context *ce = engine->kernel_context;
 		struct i915_vma *base, *nop;
@@ -364,7 +368,7 @@ out:
 		pr_info("%s: 16K MI_NOOP cycles: %u\n",
 			engine->name, trifilter(cycles));
 	}
-	if (perf_end(gt))
+	if (perf_end(gt, wakeref))
 		err = -EIO;
 
 	return err;
diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
index 273d440a53e3..bc441ce7b380 100644
--- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
+++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c
@@ -84,7 +84,7 @@ static struct pulse *pulse_create(void)
 
 static void pulse_unlock_wait(struct pulse *p)
 {
-	i915_active_unlock_wait(&p->active);
+	wait_var_event_timeout(&p->active, i915_active_is_idle(&p->active), HZ);
 }
 
 static int __live_idle_pulse(struct intel_engine_cs *engine,
diff --git a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c
index 0971241707ce..33351deeea4f 100644
--- a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c
@@ -81,6 +81,7 @@ static int live_gt_clocks(void *arg)
 	struct intel_gt *gt = arg;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	if (!gt->clock_frequency) { /* unknown */
@@ -91,7 +92,7 @@ static int live_gt_clocks(void *arg)
 	if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */
 		return 0;
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
 
 	for_each_engine(engine, gt, id) {
@@ -128,7 +129,7 @@ static int live_gt_clocks(void *arg)
 	}
 
 	intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	return err;
 }
diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c
index 5f826b6dcf5d..e17b8777d21d 100644
--- a/drivers/gpu/drm/i915/gt/selftest_lrc.c
+++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c
@@ -1555,7 +1555,7 @@ static int live_lrc_isolation(void *arg)
 	return err;
 }
 
-static int indirect_ctx_submit_req(struct intel_context *ce)
+static int wabb_ctx_submit_req(struct intel_context *ce)
 {
 	struct i915_request *rq;
 	int err = 0;
@@ -1579,7 +1579,8 @@ static int indirect_ctx_submit_req(struct intel_context *ce)
 #define CTX_BB_CANARY_INDEX  (CTX_BB_CANARY_OFFSET / sizeof(u32))
 
 static u32 *
-emit_indirect_ctx_bb_canary(const struct intel_context *ce, u32 *cs)
+emit_wabb_ctx_canary(const struct intel_context *ce,
+		     u32 *cs, bool per_ctx)
 {
 	*cs++ = MI_STORE_REGISTER_MEM_GEN8 |
 		MI_SRM_LRM_GLOBAL_GTT |
@@ -1587,26 +1588,43 @@ emit_indirect_ctx_bb_canary(const struct intel_context *ce, u32 *cs)
 	*cs++ = i915_mmio_reg_offset(RING_START(0));
 	*cs++ = i915_ggtt_offset(ce->state) +
 		context_wa_bb_offset(ce) +
-		CTX_BB_CANARY_OFFSET;
+		CTX_BB_CANARY_OFFSET +
+		(per_ctx ? PAGE_SIZE : 0);
 	*cs++ = 0;
 
 	return cs;
 }
 
+static u32 *
+emit_indirect_ctx_bb_canary(const struct intel_context *ce, u32 *cs)
+{
+	return emit_wabb_ctx_canary(ce, cs, false);
+}
+
+static u32 *
+emit_per_ctx_bb_canary(const struct intel_context *ce, u32 *cs)
+{
+	return emit_wabb_ctx_canary(ce, cs, true);
+}
+
 static void
-indirect_ctx_bb_setup(struct intel_context *ce)
+wabb_ctx_setup(struct intel_context *ce, bool per_ctx)
 {
-	u32 *cs = context_indirect_bb(ce);
+	u32 *cs = context_wabb(ce, per_ctx);
 
 	cs[CTX_BB_CANARY_INDEX] = 0xdeadf00d;
 
-	setup_indirect_ctx_bb(ce, ce->engine, emit_indirect_ctx_bb_canary);
+	if (per_ctx)
+		setup_per_ctx_bb(ce, ce->engine, emit_per_ctx_bb_canary);
+	else
+		setup_indirect_ctx_bb(ce, ce->engine, emit_indirect_ctx_bb_canary);
 }
 
-static bool check_ring_start(struct intel_context *ce)
+static bool check_ring_start(struct intel_context *ce, bool per_ctx)
 {
 	const u32 * const ctx_bb = (void *)(ce->lrc_reg_state) -
-		LRC_STATE_OFFSET + context_wa_bb_offset(ce);
+		LRC_STATE_OFFSET + context_wa_bb_offset(ce) +
+		(per_ctx ? PAGE_SIZE : 0);
 
 	if (ctx_bb[CTX_BB_CANARY_INDEX] == ce->lrc_reg_state[CTX_RING_START])
 		return true;
@@ -1618,21 +1636,21 @@ static bool check_ring_start(struct intel_context *ce)
 	return false;
 }
 
-static int indirect_ctx_bb_check(struct intel_context *ce)
+static int wabb_ctx_check(struct intel_context *ce, bool per_ctx)
 {
 	int err;
 
-	err = indirect_ctx_submit_req(ce);
+	err = wabb_ctx_submit_req(ce);
 	if (err)
 		return err;
 
-	if (!check_ring_start(ce))
+	if (!check_ring_start(ce, per_ctx))
 		return -EINVAL;
 
 	return 0;
 }
 
-static int __live_lrc_indirect_ctx_bb(struct intel_engine_cs *engine)
+static int __lrc_wabb_ctx(struct intel_engine_cs *engine, bool per_ctx)
 {
 	struct intel_context *a, *b;
 	int err;
@@ -1667,14 +1685,14 @@ static int __live_lrc_indirect_ctx_bb(struct intel_engine_cs *engine)
 	 * As ring start is restored apriori of starting the indirect ctx bb and
 	 * as it will be different for each context, it fits to this purpose.
 	 */
-	indirect_ctx_bb_setup(a);
-	indirect_ctx_bb_setup(b);
+	wabb_ctx_setup(a, per_ctx);
+	wabb_ctx_setup(b, per_ctx);
 
-	err = indirect_ctx_bb_check(a);
+	err = wabb_ctx_check(a, per_ctx);
 	if (err)
 		goto unpin_b;
 
-	err = indirect_ctx_bb_check(b);
+	err = wabb_ctx_check(b, per_ctx);
 
 unpin_b:
 	intel_context_unpin(b);
@@ -1688,7 +1706,7 @@ put_a:
 	return err;
 }
 
-static int live_lrc_indirect_ctx_bb(void *arg)
+static int lrc_wabb_ctx(void *arg, bool per_ctx)
 {
 	struct intel_gt *gt = arg;
 	struct intel_engine_cs *engine;
@@ -1697,7 +1715,7 @@ static int live_lrc_indirect_ctx_bb(void *arg)
 
 	for_each_engine(engine, gt, id) {
 		intel_engine_pm_get(engine);
-		err = __live_lrc_indirect_ctx_bb(engine);
+		err = __lrc_wabb_ctx(engine, per_ctx);
 		intel_engine_pm_put(engine);
 
 		if (igt_flush_test(gt->i915))
@@ -1710,6 +1728,16 @@ static int live_lrc_indirect_ctx_bb(void *arg)
 	return err;
 }
 
+static int live_lrc_indirect_ctx_bb(void *arg)
+{
+	return lrc_wabb_ctx(arg, false);
+}
+
+static int live_lrc_per_ctx_bb(void *arg)
+{
+	return lrc_wabb_ctx(arg, true);
+}
+
 static void garbage_reset(struct intel_engine_cs *engine,
 			  struct i915_request *rq)
 {
@@ -1947,6 +1975,7 @@ int intel_lrc_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(live_lrc_garbage),
 		SUBTEST(live_pphwsp_runtime),
 		SUBTEST(live_lrc_indirect_ctx_bb),
+		SUBTEST(live_lrc_per_ctx_bb),
 	};
 
 	if (!HAS_LOGICAL_RING_CONTEXTS(i915))
diff --git a/drivers/gpu/drm/i915/gt/selftest_reset.c b/drivers/gpu/drm/i915/gt/selftest_reset.c
index 79aa6ac66ad2..f40de408cd3a 100644
--- a/drivers/gpu/drm/i915/gt/selftest_reset.c
+++ b/drivers/gpu/drm/i915/gt/selftest_reset.c
@@ -261,11 +261,12 @@ static int igt_atomic_reset(void *arg)
 {
 	struct intel_gt *gt = arg;
 	const typeof(*igt_atomic_phases) *p;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	/* Check that the resets are usable from atomic context */
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	igt_global_reset_lock(gt);
 
 	/* Flush any requests before we get started and check basics */
@@ -296,7 +297,7 @@ static int igt_atomic_reset(void *arg)
 
 unlock:
 	igt_global_reset_unlock(gt);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	return err;
 }
@@ -307,6 +308,7 @@ static int igt_atomic_engine_reset(void *arg)
 	const typeof(*igt_atomic_phases) *p;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	/* Check that the resets are usable from atomic context */
@@ -317,7 +319,7 @@ static int igt_atomic_engine_reset(void *arg)
 	if (intel_uc_uses_guc_submission(&gt->uc))
 		return 0;
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	igt_global_reset_lock(gt);
 
 	/* Flush any requests before we get started and check basics */
@@ -365,7 +367,7 @@ static int igt_atomic_engine_reset(void *arg)
 
 out_unlock:
 	igt_global_reset_unlock(gt);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	return err;
 }
diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c
index fb30f733b036..dcef8d498919 100644
--- a/drivers/gpu/drm/i915/gt/selftest_rps.c
+++ b/drivers/gpu/drm/i915/gt/selftest_rps.c
@@ -224,6 +224,7 @@ int live_rps_clock_interval(void *arg)
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 	struct igt_spinner spin;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	if (!intel_rps_is_enabled(rps) || GRAPHICS_VER(gt->i915) < 6)
@@ -236,7 +237,7 @@ int live_rps_clock_interval(void *arg)
 	saved_work = rps->work.func;
 	rps->work.func = dummy_rps_work;
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	intel_rps_disable(&gt->rps);
 
 	intel_gt_check_clock_frequency(gt);
@@ -355,7 +356,7 @@ int live_rps_clock_interval(void *arg)
 	}
 
 	intel_rps_enable(&gt->rps);
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	igt_spinner_fini(&spin);
 
@@ -376,6 +377,7 @@ int live_rps_control(void *arg)
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 	struct igt_spinner spin;
+	intel_wakeref_t wakeref;
 	int err = 0;
 
 	/*
@@ -398,7 +400,7 @@ int live_rps_control(void *arg)
 	saved_work = rps->work.func;
 	rps->work.func = dummy_rps_work;
 
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	for_each_engine(engine, gt, id) {
 		struct i915_request *rq;
 		ktime_t min_dt, max_dt;
@@ -488,7 +490,7 @@ int live_rps_control(void *arg)
 			break;
 		}
 	}
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 
 	igt_spinner_fini(&spin);
 
@@ -1023,6 +1025,7 @@ int live_rps_interrupt(void *arg)
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 	struct igt_spinner spin;
+	intel_wakeref_t wakeref;
 	u32 pm_events;
 	int err = 0;
 
@@ -1033,9 +1036,9 @@ int live_rps_interrupt(void *arg)
 	if (!intel_rps_has_interrupts(rps) || GRAPHICS_VER(gt->i915) < 6)
 		return 0;
 
-	intel_gt_pm_get(gt);
-	pm_events = rps->pm_events;
-	intel_gt_pm_put(gt);
+	pm_events = 0;
+	with_intel_gt_pm(gt, wakeref)
+		pm_events = rps->pm_events;
 	if (!pm_events) {
 		pr_err("No RPS PM events registered, but RPS is enabled?\n");
 		return -ENODEV;
diff --git a/drivers/gpu/drm/i915/gt/selftest_slpc.c b/drivers/gpu/drm/i915/gt/selftest_slpc.c
index 952c8d52d68a..302d0540295d 100644
--- a/drivers/gpu/drm/i915/gt/selftest_slpc.c
+++ b/drivers/gpu/drm/i915/gt/selftest_slpc.c
@@ -266,6 +266,7 @@ static int run_test(struct intel_gt *gt, int test_type)
 	struct intel_rps *rps = &gt->rps;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
+	intel_wakeref_t wakeref;
 	struct igt_spinner spin;
 	u32 slpc_min_freq, slpc_max_freq;
 	int err = 0;
@@ -311,7 +312,7 @@ static int run_test(struct intel_gt *gt, int test_type)
 	}
 
 	intel_gt_pm_wait_for_idle(gt);
-	intel_gt_pm_get(gt);
+	wakeref = intel_gt_pm_get(gt);
 	for_each_engine(engine, gt, id) {
 		struct i915_request *rq;
 		u32 max_act_freq;
@@ -397,7 +398,7 @@ static int run_test(struct intel_gt *gt, int test_type)
 	if (igt_flush_test(gt->i915))
 		err = -EIO;
 
-	intel_gt_pm_put(gt);
+	intel_gt_pm_put(gt, wakeref);
 	igt_spinner_fini(&spin);
 	intel_gt_pm_wait_for_idle(gt);
 
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
index 5f138de3c14f..40817ebcca71 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
@@ -322,6 +322,7 @@ static int i915_gsc_proxy_component_bind(struct device *i915_kdev,
 	gsc->proxy.component = data;
 	gsc->proxy.component->mei_dev = mei_kdev;
 	mutex_unlock(&gsc->proxy.mutex);
+	gt_dbg(gt, "GSC proxy mei component bound\n");
 
 	return 0;
 }
@@ -342,6 +343,7 @@ static void i915_gsc_proxy_component_unbind(struct device *i915_kdev,
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
 		intel_uncore_rmw(gt->uncore, HECI_H_CSR(MTL_GSC_HECI2_BASE),
 				 HECI_H_CSR_IE | HECI_H_CSR_RST, 0);
+	gt_dbg(gt, "GSC proxy mei component unbound\n");
 }
 
 static const struct component_ops i915_gsc_proxy_component_ops = {
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index 3f3df1166b86..2b450c43bbd7 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -330,7 +330,7 @@ static u32 guc_ctl_wa_flags(struct intel_guc *guc)
 
 static u32 guc_ctl_devid(struct intel_guc *guc)
 {
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 
 	return (INTEL_DEVID(i915) << 16) | INTEL_REVID(i915);
 }
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
index 2b6dfe62c8f2..813cc888e6fa 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
@@ -105,61 +105,67 @@ struct intel_guc {
 	 */
 	struct {
 		/**
-		 * @lock: protects everything in submission_state,
-		 * ce->guc_id.id, and ce->guc_id.ref when transitioning in and
-		 * out of zero
+		 * @submission_state.lock: protects everything in
+		 * submission_state, ce->guc_id.id, and ce->guc_id.ref
+		 * when transitioning in and out of zero
 		 */
 		spinlock_t lock;
 		/**
-		 * @guc_ids: used to allocate new guc_ids, single-lrc
+		 * @submission_state.guc_ids: used to allocate new
+		 * guc_ids, single-lrc
 		 */
 		struct ida guc_ids;
 		/**
-		 * @num_guc_ids: Number of guc_ids, selftest feature to be able
-		 * to reduce this number while testing.
+		 * @submission_state.num_guc_ids: Number of guc_ids, selftest
+		 * feature to be able to reduce this number while testing.
 		 */
 		int num_guc_ids;
 		/**
-		 * @guc_ids_bitmap: used to allocate new guc_ids, multi-lrc
+		 * @submission_state.guc_ids_bitmap: used to allocate
+		 * new guc_ids, multi-lrc
 		 */
 		unsigned long *guc_ids_bitmap;
 		/**
-		 * @guc_id_list: list of intel_context with valid guc_ids but no
-		 * refs
+		 * @submission_state.guc_id_list: list of intel_context
+		 * with valid guc_ids but no refs
 		 */
 		struct list_head guc_id_list;
 		/**
-		 * @guc_ids_in_use: Number single-lrc guc_ids in use
+		 * @submission_state.guc_ids_in_use: Number single-lrc
+		 * guc_ids in use
 		 */
 		unsigned int guc_ids_in_use;
 		/**
-		 * @destroyed_contexts: list of contexts waiting to be destroyed
-		 * (deregistered with the GuC)
+		 * @submission_state.destroyed_contexts: list of contexts
+		 * waiting to be destroyed (deregistered with the GuC)
 		 */
 		struct list_head destroyed_contexts;
 		/**
-		 * @destroyed_worker: worker to deregister contexts, need as we
-		 * need to take a GT PM reference and can't from destroy
-		 * function as it might be in an atomic context (no sleeping)
+		 * @submission_state.destroyed_worker: worker to deregister
+		 * contexts, need as we need to take a GT PM reference and
+		 * can't from destroy function as it might be in an atomic
+		 * context (no sleeping)
 		 */
 		struct work_struct destroyed_worker;
 		/**
-		 * @reset_fail_worker: worker to trigger a GT reset after an
-		 * engine reset fails
+		 * @submission_state.reset_fail_worker: worker to trigger
+		 * a GT reset after an engine reset fails
 		 */
 		struct work_struct reset_fail_worker;
 		/**
-		 * @reset_fail_mask: mask of engines that failed to reset
+		 * @submission_state.reset_fail_mask: mask of engines that
+		 * failed to reset
 		 */
 		intel_engine_mask_t reset_fail_mask;
 		/**
-		 * @sched_disable_delay_ms: schedule disable delay, in ms, for
-		 * contexts
+		 * @submission_state.sched_disable_delay_ms: schedule
+		 * disable delay, in ms, for contexts
 		 */
 		unsigned int sched_disable_delay_ms;
 		/**
-		 * @sched_disable_gucid_threshold: threshold of min remaining available
-		 * guc_ids before we start bypassing the schedule disable delay
+		 * @submission_state.sched_disable_gucid_threshold:
+		 * threshold of min remaining available guc_ids before
+		 * we start bypassing the schedule disable delay
 		 */
 		unsigned int sched_disable_gucid_threshold;
 	} submission_state;
@@ -243,37 +249,40 @@ struct intel_guc {
 	 */
 	struct {
 		/**
-		 * @lock: Lock protecting the below fields and the engine stats.
+		 * @timestamp.lock: Lock protecting the below fields and
+		 * the engine stats.
 		 */
 		spinlock_t lock;
 
 		/**
-		 * @gt_stamp: 64 bit extended value of the GT timestamp.
+		 * @timestamp.gt_stamp: 64-bit extended value of the GT
+		 * timestamp.
 		 */
 		u64 gt_stamp;
 
 		/**
-		 * @ping_delay: Period for polling the GT timestamp for
-		 * overflow.
+		 * @timestamp.ping_delay: Period for polling the GT
+		 * timestamp for overflow.
 		 */
 		unsigned long ping_delay;
 
 		/**
-		 * @work: Periodic work to adjust GT timestamp, engine and
-		 * context usage for overflows.
+		 * @timestamp.work: Periodic work to adjust GT timestamp,
+		 * engine and context usage for overflows.
 		 */
 		struct delayed_work work;
 
 		/**
-		 * @shift: Right shift value for the gpm timestamp
+		 * @timestamp.shift: Right shift value for the gpm timestamp
 		 */
 		u32 shift;
 
 		/**
-		 * @last_stat_jiffies: jiffies at last actual stats collection time
-		 * We use this timestamp to ensure we don't oversample the
-		 * stats because runtime power management events can trigger
-		 * stats collection at much higher rates than required.
+		 * @timestamp.last_stat_jiffies: jiffies at last actual
+		 * stats collection time. We use this timestamp to ensure
+		 * we don't oversample the stats because runtime power
+		 * management events can trigger stats collection at much
+		 * higher rates than required.
 		 */
 		unsigned long last_stat_jiffies;
 	} timestamp;
@@ -297,6 +306,10 @@ struct intel_guc {
 	 * @number_guc_id_stolen: The number of guc_ids that have been stolen
 	 */
 	int number_guc_id_stolen;
+	/**
+	 * @fast_response_selftest: Backdoor to CT handler for fast response selftest
+	 */
+	u32 fast_response_selftest;
 #endif
 };
 
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
index a4da0208c883..a1cd40d80517 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
@@ -355,7 +355,7 @@ guc_capture_alloc_steered_lists(struct intel_guc *guc,
 static const struct __guc_mmio_reg_descr_group *
 guc_capture_get_device_reglist(struct intel_guc *guc)
 {
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 	const struct __guc_mmio_reg_descr_group *lists;
 
 	if (GRAPHICS_VER(i915) >= 12)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
index 89e314b3756b..0d5197c0824a 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
@@ -265,7 +265,7 @@ int intel_guc_ct_init(struct intel_guc_ct *ct)
 	u32 *cmds;
 	int err;
 
-	err = i915_inject_probe_error(guc_to_gt(guc)->i915, -ENXIO);
+	err = i915_inject_probe_error(guc_to_i915(guc), -ENXIO);
 	if (err)
 		return err;
 
@@ -1076,6 +1076,15 @@ static int ct_handle_response(struct intel_guc_ct *ct, struct ct_incoming_msg *r
 		found = true;
 		break;
 	}
+
+#ifdef CONFIG_DRM_I915_SELFTEST
+	if (!found && ct_to_guc(ct)->fast_response_selftest) {
+		CT_DEBUG(ct, "Assuming unsolicited response due to FAST_REQUEST selftest\n");
+		ct_to_guc(ct)->fast_response_selftest++;
+		found = true;
+	}
+#endif
+
 	if (!found) {
 		CT_ERROR(ct, "Unsolicited response message: len %u, data %#x (fence %u, last %u)\n",
 			 len, hxg[0], fence, ct->requests.last_fence);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
index 55bc8b55fbc0..bf16351c9349 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
@@ -520,7 +520,7 @@ void intel_guc_log_init_early(struct intel_guc_log *log)
 static int guc_log_relay_create(struct intel_guc_log *log)
 {
 	struct intel_guc *guc = log_to_guc(log);
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 	struct rchan *guc_log_relay_chan;
 	size_t n_subbufs, subbuf_size;
 	int ret;
@@ -573,7 +573,7 @@ static void guc_log_relay_destroy(struct intel_guc_log *log)
 static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log)
 {
 	struct intel_guc *guc = log_to_guc(log);
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 	intel_wakeref_t wakeref;
 
 	_guc_log_copy_debuglogs_for_relay(log);
@@ -589,7 +589,7 @@ static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log)
 static u32 __get_default_log_level(struct intel_guc_log *log)
 {
 	struct intel_guc *guc = log_to_guc(log);
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 
 	/* A negative value means "use platform/config default" */
 	if (i915->params.guc_log_level < 0) {
@@ -664,7 +664,7 @@ void intel_guc_log_destroy(struct intel_guc_log *log)
 int intel_guc_log_set_level(struct intel_guc_log *log, u32 level)
 {
 	struct intel_guc *guc = log_to_guc(log);
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 	intel_wakeref_t wakeref;
 	int ret = 0;
 
@@ -796,7 +796,7 @@ void intel_guc_log_relay_flush(struct intel_guc_log *log)
 static void guc_log_relay_stop(struct intel_guc_log *log)
 {
 	struct intel_guc *guc = log_to_guc(log);
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 
 	if (!log->relay.started)
 		return;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
index 1adec6de223c..9df7927304ae 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c
@@ -14,7 +14,7 @@ static bool __guc_rc_supported(struct intel_guc *guc)
 {
 	/* GuC RC is unavailable for pre-Gen12 */
 	return guc->submission_supported &&
-		GRAPHICS_VER(guc_to_gt(guc)->i915) >= 12;
+		GRAPHICS_VER(guc_to_i915(guc)) >= 12;
 }
 
 static bool __guc_rc_selected(struct intel_guc *guc)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
index 2dfb07cc4b33..3e681ab6fbf9 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
@@ -34,7 +34,7 @@ static bool __detect_slpc_supported(struct intel_guc *guc)
 {
 	/* GuC SLPC is unavailable for pre-Gen12 */
 	return guc->submission_supported &&
-		GRAPHICS_VER(guc_to_gt(guc)->i915) >= 12;
+		GRAPHICS_VER(guc_to_i915(guc)) >= 12;
 }
 
 static bool __guc_slpc_selected(struct intel_guc *guc)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index d37698bd6b91..a259f1118c5a 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -1107,7 +1107,7 @@ static void scrub_guc_desc_for_outstanding_g2h(struct intel_guc *guc)
 			if (deregister)
 				guc_signal_context_fence(ce);
 			if (destroyed) {
-				intel_gt_pm_put_async(guc_to_gt(guc));
+				intel_gt_pm_put_async_untracked(guc_to_gt(guc));
 				release_guc_id(guc, ce);
 				__guc_context_destroy(ce);
 			}
@@ -1303,6 +1303,7 @@ static ktime_t guc_engine_busyness(struct intel_engine_cs *engine, ktime_t *now)
 	unsigned long flags;
 	u32 reset_count;
 	bool in_reset;
+	intel_wakeref_t wakeref;
 
 	spin_lock_irqsave(&guc->timestamp.lock, flags);
 
@@ -1325,7 +1326,8 @@ static ktime_t guc_engine_busyness(struct intel_engine_cs *engine, ktime_t *now)
 	 * start_gt_clk is derived from GuC state. To get a consistent
 	 * view of activity, we query the GuC state only if gt is awake.
 	 */
-	if (!in_reset && intel_gt_pm_get_if_awake(gt)) {
+	wakeref = in_reset ? 0 : intel_gt_pm_get_if_awake(gt);
+	if (wakeref) {
 		stats_saved = *stats;
 		gt_stamp_saved = guc->timestamp.gt_stamp;
 		/*
@@ -1334,7 +1336,7 @@ static ktime_t guc_engine_busyness(struct intel_engine_cs *engine, ktime_t *now)
 		 */
 		guc_update_engine_gt_clks(engine);
 		guc_update_pm_timestamp(guc, now);
-		intel_gt_pm_put_async(gt);
+		intel_gt_pm_put_async(gt, wakeref);
 		if (i915_reset_count(gpu_error) != reset_count) {
 			*stats = stats_saved;
 			guc->timestamp.gt_stamp = gt_stamp_saved;
@@ -3385,9 +3387,9 @@ static void destroyed_worker_func(struct work_struct *w)
 	struct intel_guc *guc = container_of(w, struct intel_guc,
 					     submission_state.destroyed_worker);
 	struct intel_gt *gt = guc_to_gt(guc);
-	int tmp;
+	intel_wakeref_t wakeref;
 
-	with_intel_gt_pm(gt, tmp)
+	with_intel_gt_pm(gt, wakeref)
 		deregister_destroyed_contexts(guc);
 }
 
@@ -4624,12 +4626,12 @@ static bool __guc_submission_supported(struct intel_guc *guc)
 {
 	/* GuC submission is unavailable for pre-Gen11 */
 	return intel_guc_is_supported(guc) &&
-	       GRAPHICS_VER(guc_to_gt(guc)->i915) >= 11;
+	       GRAPHICS_VER(guc_to_i915(guc)) >= 11;
 }
 
 static bool __guc_submission_selected(struct intel_guc *guc)
 {
-	struct drm_i915_private *i915 = guc_to_gt(guc)->i915;
+	struct drm_i915_private *i915 = guc_to_i915(guc);
 
 	if (!intel_guc_submission_is_supported(guc))
 		return false;
@@ -4894,7 +4896,7 @@ int intel_guc_deregister_done_process_msg(struct intel_guc *guc,
 		intel_context_put(ce);
 	} else if (context_destroyed(ce)) {
 		/* Context has been destroyed */
-		intel_gt_pm_put_async(guc_to_gt(guc));
+		intel_gt_pm_put_async_untracked(guc_to_gt(guc));
 		release_guc_id(guc, ce);
 		__guc_context_destroy(ce);
 	}
@@ -5001,7 +5003,8 @@ static void capture_error_state(struct intel_guc *guc,
 			if (match) {
 				intel_engine_set_hung_context(e, ce);
 				engine_mask |= e->mask;
-				atomic_inc(&i915->gpu_error.reset_engine_count[e->uabi_class]);
+				i915_increase_reset_engine_count(&i915->gpu_error,
+								 e);
 			}
 		}
 
@@ -5013,7 +5016,7 @@ static void capture_error_state(struct intel_guc *guc,
 	} else {
 		intel_engine_set_hung_context(ce->engine, ce);
 		engine_mask = ce->engine->mask;
-		atomic_inc(&i915->gpu_error.reset_engine_count[ce->engine->uabi_class]);
+		i915_increase_reset_engine_count(&i915->gpu_error, ce->engine);
 	}
 
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 27f6561dd731..3872d309ed31 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -106,11 +106,6 @@ static void __confirm_options(struct intel_uc *uc)
 		gt_info(gt,  "Incompatible option enable_guc=%d - %s\n",
 			i915->params.enable_guc, "GuC is not supported!");
 
-	if (i915->params.enable_guc & ENABLE_GUC_LOAD_HUC &&
-	    !intel_uc_supports_huc(uc))
-		gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
-			i915->params.enable_guc, "HuC is not supported!");
-
 	if (i915->params.enable_guc & ENABLE_GUC_SUBMISSION &&
 	    !intel_uc_supports_guc_submission(uc))
 		gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index 362639162ed6..756093eaf2ad 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -1343,16 +1343,13 @@ size_t intel_uc_fw_copy_rsa(struct intel_uc_fw *uc_fw, void *dst, u32 max_len)
 
 		for_each_sgt_page(page, iter, uc_fw->obj->mm.pages) {
 			u32 len = min_t(u32, size, PAGE_SIZE - offset);
-			void *vaddr;
 
 			if (idx > 0) {
 				idx--;
 				continue;
 			}
 
-			vaddr = kmap_atomic(page);
-			memcpy(dst, vaddr + offset, len);
-			kunmap_atomic(vaddr);
+			memcpy_from_page(dst, page, offset, len);
 
 			offset = 0;
 			dst += len;
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
index bfb72143566f..c900aac85adb 100644
--- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
@@ -286,11 +286,126 @@ err_wakeref:
 	return ret;
 }
 
+/*
+ * Send a context schedule H2G message with an invalid context id.
+ * This should generate a GUC_RESULT_INVALID_CONTEXT response.
+ */
+static int bad_h2g(struct intel_guc *guc)
+{
+	u32 action[] = {
+	   INTEL_GUC_ACTION_SCHED_CONTEXT,
+	   0x12345678,
+	};
+
+	return intel_guc_send_nb(guc, action, ARRAY_SIZE(action), 0);
+}
+
+/*
+ * Set a spinner running to make sure the system is alive and active,
+ * then send a bad but asynchronous H2G command and wait to see if an
+ * error response is returned. If no response is received or if the
+ * spinner dies then the test will fail.
+ */
+#define FAST_RESPONSE_TIMEOUT_MS	1000
+static int intel_guc_fast_request(void *arg)
+{
+	struct intel_gt *gt = arg;
+	struct intel_context *ce;
+	struct igt_spinner spin;
+	struct i915_request *rq;
+	intel_wakeref_t wakeref;
+	struct intel_engine_cs *engine = intel_selftest_find_any_engine(gt);
+	bool spinning = false;
+	int ret = 0;
+
+	if (!engine)
+		return 0;
+
+	wakeref = intel_runtime_pm_get(gt->uncore->rpm);
+
+	ce = intel_context_create(engine);
+	if (IS_ERR(ce)) {
+		ret = PTR_ERR(ce);
+		gt_err(gt, "Failed to create spinner request: %pe\n", ce);
+		goto err_pm;
+	}
+
+	ret = igt_spinner_init(&spin, engine->gt);
+	if (ret) {
+		gt_err(gt, "Failed to create spinner: %pe\n", ERR_PTR(ret));
+		goto err_pm;
+	}
+	spinning = true;
+
+	rq = igt_spinner_create_request(&spin, ce, MI_ARB_CHECK);
+	intel_context_put(ce);
+	if (IS_ERR(rq)) {
+		ret = PTR_ERR(rq);
+		gt_err(gt, "Failed to create spinner request: %pe\n", rq);
+		goto err_spin;
+	}
+
+	ret = request_add_spin(rq, &spin);
+	if (ret) {
+		gt_err(gt, "Failed to add Spinner request: %pe\n", ERR_PTR(ret));
+		goto err_rq;
+	}
+
+	gt->uc.guc.fast_response_selftest = 1;
+
+	ret = bad_h2g(&gt->uc.guc);
+	if (ret) {
+		gt_err(gt, "Failed to send H2G: %pe\n", ERR_PTR(ret));
+		goto err_rq;
+	}
+
+	ret = wait_for(gt->uc.guc.fast_response_selftest != 1 || i915_request_completed(rq),
+		       FAST_RESPONSE_TIMEOUT_MS);
+	if (ret) {
+		gt_err(gt, "Request wait failed: %pe\n", ERR_PTR(ret));
+		goto err_rq;
+	}
+
+	if (i915_request_completed(rq)) {
+		gt_err(gt, "Spinner died waiting for fast request error!\n");
+		ret = -EIO;
+		goto err_rq;
+	}
+
+	if (gt->uc.guc.fast_response_selftest != 2) {
+		gt_err(gt, "Unexpected fast response count: %d\n",
+		       gt->uc.guc.fast_response_selftest);
+		goto err_rq;
+	}
+
+	igt_spinner_end(&spin);
+	spinning = false;
+
+	ret = intel_selftest_wait_for_rq(rq);
+	if (ret) {
+		gt_err(gt, "Request failed to complete: %pe\n", ERR_PTR(ret));
+		goto err_rq;
+	}
+
+err_rq:
+	i915_request_put(rq);
+
+err_spin:
+	if (spinning)
+		igt_spinner_end(&spin);
+	igt_spinner_fini(&spin);
+
+err_pm:
+	intel_runtime_pm_put(gt->uncore->rpm, wakeref);
+	return ret;
+}
+
 int intel_guc_live_selftests(struct drm_i915_private *i915)
 {
 	static const struct i915_subtest tests[] = {
 		SUBTEST(intel_guc_scrub_ctbs),
 		SUBTEST(intel_guc_steal_guc_ids),
+		SUBTEST(intel_guc_fast_request),
 	};
 	struct intel_gt *gt = to_gt(i915);
 
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c
index 34b5d952e2bc..26fdc392fce6 100644
--- a/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c
+++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c
@@ -74,7 +74,7 @@ static int intel_hang_guc(void *arg)
 		goto err;
 	}
 
-	rq = igt_spinner_create_request(&spin, ce, MI_NOOP);
+	rq = igt_spinner_create_request(&spin, ce, MI_ARB_CHECK);
 	intel_context_put(ce);
 	if (IS_ERR(rq)) {
 		ret = PTR_ERR(rq);
diff --git a/drivers/gpu/drm/i915/gvt/interrupt.c b/drivers/gpu/drm/i915/gvt/interrupt.c
index de3f5903d1a7..c8e7dfc9f791 100644
--- a/drivers/gpu/drm/i915/gvt/interrupt.c
+++ b/drivers/gpu/drm/i915/gvt/interrupt.c
@@ -422,7 +422,7 @@ static void init_irq_map(struct intel_gvt_irq *irq)
 #define MSI_CAP_DATA(offset) (offset + 8)
 #define MSI_CAP_EN 0x1
 
-static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
+static void inject_virtual_interrupt(struct intel_vgpu *vgpu)
 {
 	unsigned long offset = vgpu->gvt->device_info.msi_cap_offset;
 	u16 control, data;
@@ -434,10 +434,10 @@ static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
 
 	/* Do not generate MSI if MSIEN is disabled */
 	if (!(control & MSI_CAP_EN))
-		return 0;
+		return;
 
 	if (WARN(control & GENMASK(15, 1), "only support one MSI format\n"))
-		return -EINVAL;
+		return;
 
 	trace_inject_msi(vgpu->id, addr, data);
 
@@ -451,10 +451,9 @@ static int inject_virtual_interrupt(struct intel_vgpu *vgpu)
 	 * returned and don't inject interrupt into guest.
 	 */
 	if (!test_bit(INTEL_VGPU_STATUS_ATTACHED, vgpu->status))
-		return -ESRCH;
-	if (vgpu->msi_trigger && eventfd_signal(vgpu->msi_trigger, 1) != 1)
-		return -EFAULT;
-	return 0;
+		return;
+	if (vgpu->msi_trigger)
+		eventfd_signal(vgpu->msi_trigger);
 }
 
 static void propagate_event(struct intel_gvt_irq *irq,
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index ddf49c2dbb91..2905df83e180 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -1211,11 +1211,11 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj,
 		for (n = offset >> PAGE_SHIFT; remain; n++) {
 			int len = min(remain, PAGE_SIZE - x);
 
-			src = kmap_atomic(i915_gem_object_get_page(src_obj, n));
+			src = kmap_local_page(i915_gem_object_get_page(src_obj, n));
 			if (src_needs_clflush)
 				drm_clflush_virt_range(src + x, len);
 			memcpy(ptr, src + x, len);
-			kunmap_atomic(src);
+			kunmap_local(src);
 
 			ptr += len;
 			remain -= len;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index bfe92d2402ea..db99c2ef66db 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -51,6 +51,7 @@
 #include "i915_debugfs.h"
 #include "i915_debugfs_params.h"
 #include "i915_driver.h"
+#include "i915_gpu_error.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
 #include "i915_scheduler.h"
@@ -299,107 +300,6 @@ static int i915_gem_object_info(struct seq_file *m, void *data)
 	return 0;
 }
 
-#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)
-static ssize_t gpu_state_read(struct file *file, char __user *ubuf,
-			      size_t count, loff_t *pos)
-{
-	struct i915_gpu_coredump *error;
-	ssize_t ret;
-	void *buf;
-
-	error = file->private_data;
-	if (!error)
-		return 0;
-
-	/* Bounce buffer required because of kernfs __user API convenience. */
-	buf = kmalloc(count, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ret = i915_gpu_coredump_copy_to_buffer(error, buf, *pos, count);
-	if (ret <= 0)
-		goto out;
-
-	if (!copy_to_user(ubuf, buf, ret))
-		*pos += ret;
-	else
-		ret = -EFAULT;
-
-out:
-	kfree(buf);
-	return ret;
-}
-
-static int gpu_state_release(struct inode *inode, struct file *file)
-{
-	i915_gpu_coredump_put(file->private_data);
-	return 0;
-}
-
-static int i915_gpu_info_open(struct inode *inode, struct file *file)
-{
-	struct drm_i915_private *i915 = inode->i_private;
-	struct i915_gpu_coredump *gpu;
-	intel_wakeref_t wakeref;
-
-	gpu = NULL;
-	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
-		gpu = i915_gpu_coredump(to_gt(i915), ALL_ENGINES, CORE_DUMP_FLAG_NONE);
-
-	if (IS_ERR(gpu))
-		return PTR_ERR(gpu);
-
-	file->private_data = gpu;
-	return 0;
-}
-
-static const struct file_operations i915_gpu_info_fops = {
-	.owner = THIS_MODULE,
-	.open = i915_gpu_info_open,
-	.read = gpu_state_read,
-	.llseek = default_llseek,
-	.release = gpu_state_release,
-};
-
-static ssize_t
-i915_error_state_write(struct file *filp,
-		       const char __user *ubuf,
-		       size_t cnt,
-		       loff_t *ppos)
-{
-	struct i915_gpu_coredump *error = filp->private_data;
-
-	if (!error)
-		return 0;
-
-	drm_dbg(&error->i915->drm, "Resetting error state\n");
-	i915_reset_error_state(error->i915);
-
-	return cnt;
-}
-
-static int i915_error_state_open(struct inode *inode, struct file *file)
-{
-	struct i915_gpu_coredump *error;
-
-	error = i915_first_error_state(inode->i_private);
-	if (IS_ERR(error))
-		return PTR_ERR(error);
-
-	file->private_data  = error;
-	return 0;
-}
-
-static const struct file_operations i915_error_state_fops = {
-	.owner = THIS_MODULE,
-	.open = i915_error_state_open,
-	.read = gpu_state_read,
-	.write = i915_error_state_write,
-	.llseek = default_llseek,
-	.release = gpu_state_release,
-};
-#endif
-
 static int i915_frequency_info(struct seq_file *m, void *unused)
 {
 	struct drm_i915_private *i915 = node_to_i915(m->private);
@@ -839,10 +739,6 @@ static const struct i915_debugfs_files {
 	{"i915_perf_noa_delay", &i915_perf_noa_delay_fops},
 	{"i915_wedged", &i915_wedged_fops},
 	{"i915_gem_drop_caches", &i915_drop_caches_fops},
-#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)
-	{"i915_error_state", &i915_error_state_fops},
-	{"i915_gpu_info", &i915_gpu_info_fops},
-#endif
 };
 
 void i915_debugfs_register(struct drm_i915_private *dev_priv)
@@ -865,4 +761,6 @@ void i915_debugfs_register(struct drm_i915_private *dev_priv)
 	drm_debugfs_create_files(i915_debugfs_list,
 				 ARRAY_SIZE(i915_debugfs_list),
 				 minor->debugfs_root, minor);
+
+	i915_gpu_error_debugfs_register(dev_priv);
 }
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index 2a1faf403965..c7d7c3b7ecc6 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -798,7 +798,9 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_cleanup_modeset2;
 
-	intel_pxp_init(i915);
+	ret = intel_pxp_init(i915);
+	if (ret != -ENODEV)
+		drm_dbg(&i915->drm, "pxp init failed with %d\n", ret);
 
 	ret = intel_display_driver_probe(i915);
 	if (ret)
@@ -1033,7 +1035,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915)
 	intel_power_domains_driver_remove(i915);
 	enable_rpm_wakeref_asserts(&i915->runtime_pm);
 
-	intel_runtime_pm_driver_release(&i915->runtime_pm);
+	intel_runtime_pm_driver_last_release(&i915->runtime_pm);
 }
 
 static bool suspend_to_idle(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/i915_drm_client.c b/drivers/gpu/drm/i915/i915_drm_client.c
index 2a44b3876cb5..fa6852713bee 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.c
+++ b/drivers/gpu/drm/i915/i915_drm_client.c
@@ -28,6 +28,10 @@ struct i915_drm_client *i915_drm_client_alloc(void)
 	kref_init(&client->kref);
 	spin_lock_init(&client->ctx_lock);
 	INIT_LIST_HEAD(&client->ctx_list);
+#ifdef CONFIG_PROC_FS
+	spin_lock_init(&client->objects_lock);
+	INIT_LIST_HEAD(&client->objects_list);
+#endif
 
 	return client;
 }
@@ -41,6 +45,68 @@ void __i915_drm_client_free(struct kref *kref)
 }
 
 #ifdef CONFIG_PROC_FS
+static void
+obj_meminfo(struct drm_i915_gem_object *obj,
+	    struct drm_memory_stats stats[INTEL_REGION_UNKNOWN])
+{
+	const enum intel_region_id id = obj->mm.region ?
+					obj->mm.region->id : INTEL_REGION_SMEM;
+	const u64 sz = obj->base.size;
+
+	if (obj->base.handle_count > 1)
+		stats[id].shared += sz;
+	else
+		stats[id].private += sz;
+
+	if (i915_gem_object_has_pages(obj)) {
+		stats[id].resident += sz;
+
+		if (!dma_resv_test_signaled(obj->base.resv,
+					    DMA_RESV_USAGE_BOOKKEEP))
+			stats[id].active += sz;
+		else if (i915_gem_object_is_shrinkable(obj) &&
+			 obj->mm.madv == I915_MADV_DONTNEED)
+			stats[id].purgeable += sz;
+	}
+}
+
+static void show_meminfo(struct drm_printer *p, struct drm_file *file)
+{
+	struct drm_memory_stats stats[INTEL_REGION_UNKNOWN] = {};
+	struct drm_i915_file_private *fpriv = file->driver_priv;
+	struct i915_drm_client *client = fpriv->client;
+	struct drm_i915_private *i915 = fpriv->i915;
+	struct drm_i915_gem_object *obj;
+	struct intel_memory_region *mr;
+	struct list_head __rcu *pos;
+	unsigned int id;
+
+	/* Public objects. */
+	spin_lock(&file->table_lock);
+	idr_for_each_entry(&file->object_idr, obj, id)
+		obj_meminfo(obj, stats);
+	spin_unlock(&file->table_lock);
+
+	/* Internal objects. */
+	rcu_read_lock();
+	list_for_each_rcu(pos, &client->objects_list) {
+		obj = i915_gem_object_get_rcu(list_entry(pos, typeof(*obj),
+							 client_link));
+		if (!obj)
+			continue;
+		obj_meminfo(obj, stats);
+		i915_gem_object_put(obj);
+	}
+	rcu_read_unlock();
+
+	for_each_memory_region(mr, i915, id)
+		drm_print_memory_stats(p,
+				       &stats[id],
+				       DRM_GEM_OBJECT_RESIDENT |
+				       DRM_GEM_OBJECT_PURGEABLE,
+				       mr->uabi_name);
+}
+
 static const char * const uabi_class_names[] = {
 	[I915_ENGINE_CLASS_RENDER] = "render",
 	[I915_ENGINE_CLASS_COPY] = "copy",
@@ -102,10 +168,52 @@ void i915_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file)
 	 * ******************************************************************
 	 */
 
+	show_meminfo(p, file);
+
 	if (GRAPHICS_VER(i915) < 8)
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(uabi_class_names); i++)
 		show_client_class(p, i915, file_priv->client, i);
 }
+
+void i915_drm_client_add_object(struct i915_drm_client *client,
+				struct drm_i915_gem_object *obj)
+{
+	unsigned long flags;
+
+	GEM_WARN_ON(obj->client);
+	GEM_WARN_ON(!list_empty(&obj->client_link));
+
+	spin_lock_irqsave(&client->objects_lock, flags);
+	obj->client = i915_drm_client_get(client);
+	list_add_tail_rcu(&obj->client_link, &client->objects_list);
+	spin_unlock_irqrestore(&client->objects_lock, flags);
+}
+
+void i915_drm_client_remove_object(struct drm_i915_gem_object *obj)
+{
+	struct i915_drm_client *client = fetch_and_zero(&obj->client);
+	unsigned long flags;
+
+	/* Object may not be associated with a client. */
+	if (!client)
+		return;
+
+	spin_lock_irqsave(&client->objects_lock, flags);
+	list_del_rcu(&obj->client_link);
+	spin_unlock_irqrestore(&client->objects_lock, flags);
+
+	i915_drm_client_put(client);
+}
+
+void i915_drm_client_add_context_objects(struct i915_drm_client *client,
+					 struct intel_context *ce)
+{
+	if (ce->state)
+		i915_drm_client_add_object(client, ce->state->obj);
+
+	if (ce->ring != ce->engine->legacy.ring && ce->ring->vma)
+		i915_drm_client_add_object(client, ce->ring->vma->obj);
+}
 #endif
diff --git a/drivers/gpu/drm/i915/i915_drm_client.h b/drivers/gpu/drm/i915/i915_drm_client.h
index 67816c912bca..a439dd789936 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.h
+++ b/drivers/gpu/drm/i915/i915_drm_client.h
@@ -12,6 +12,10 @@
 
 #include <uapi/drm/i915_drm.h>
 
+#include "i915_file_private.h"
+#include "gem/i915_gem_object_types.h"
+#include "gt/intel_context_types.h"
+
 #define I915_LAST_UABI_ENGINE_CLASS I915_ENGINE_CLASS_COMPUTE
 
 struct drm_file;
@@ -25,6 +29,20 @@ struct i915_drm_client {
 	spinlock_t ctx_lock; /* For add/remove from ctx_list. */
 	struct list_head ctx_list; /* List of contexts belonging to client. */
 
+#ifdef CONFIG_PROC_FS
+	/**
+	 * @objects_lock: lock protecting @objects_list
+	 */
+	spinlock_t objects_lock;
+
+	/**
+	 * @objects_list: list of objects created by this client
+	 *
+	 * Protected by @objects_lock.
+	 */
+	struct list_head objects_list;
+#endif
+
 	/**
 	 * @past_runtime: Accumulation of pphwsp runtimes from closed contexts.
 	 */
@@ -49,4 +67,28 @@ struct i915_drm_client *i915_drm_client_alloc(void);
 
 void i915_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file);
 
+#ifdef CONFIG_PROC_FS
+void i915_drm_client_add_object(struct i915_drm_client *client,
+				struct drm_i915_gem_object *obj);
+void i915_drm_client_remove_object(struct drm_i915_gem_object *obj);
+void i915_drm_client_add_context_objects(struct i915_drm_client *client,
+					 struct intel_context *ce);
+#else
+static inline void i915_drm_client_add_object(struct i915_drm_client *client,
+					      struct drm_i915_gem_object *obj)
+{
+}
+
+static inline void
+i915_drm_client_remove_object(struct drm_i915_gem_object *obj)
+{
+}
+
+static inline void
+i915_drm_client_add_context_objects(struct i915_drm_client *client,
+				    struct intel_context *ce)
+{
+}
+#endif
+
 #endif /* !__I915_DRM_CLIENT_H__ */
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 0971f4976324..d04660b60046 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -57,6 +57,7 @@
 #include "i915_memcpy.h"
 #include "i915_reg.h"
 #include "i915_scatterlist.h"
+#include "i915_sysfs.h"
 #include "i915_utils.h"
 
 #define ALLOW_FAIL (__GFP_KSWAPD_RECLAIM | __GFP_RETRY_MAYFAIL | __GFP_NOWARN)
@@ -520,7 +521,7 @@ __find_vma(struct i915_vma_coredump *vma, const char *name)
 	return NULL;
 }
 
-struct i915_vma_coredump *
+static struct i915_vma_coredump *
 intel_gpu_error_find_batch(const struct intel_engine_coredump *ee)
 {
 	return __find_vma(ee->vma, "batch");
@@ -609,9 +610,9 @@ void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...)
 	va_end(args);
 }
 
-void intel_gpu_error_print_vma(struct drm_i915_error_state_buf *m,
-			       const struct intel_engine_cs *engine,
-			       const struct i915_vma_coredump *vma)
+static void intel_gpu_error_print_vma(struct drm_i915_error_state_buf *m,
+				      const struct intel_engine_cs *engine,
+				      const struct i915_vma_coredump *vma)
 {
 	char out[ASCII85_BUFSZ];
 	struct page *page;
@@ -2140,7 +2141,7 @@ __i915_gpu_coredump(struct intel_gt *gt, intel_engine_mask_t engine_mask, u32 du
 	return error;
 }
 
-struct i915_gpu_coredump *
+static struct i915_gpu_coredump *
 i915_gpu_coredump(struct intel_gt *gt, intel_engine_mask_t engine_mask, u32 dump_flags)
 {
 	static DEFINE_MUTEX(capture_mutex);
@@ -2211,7 +2212,7 @@ void i915_capture_error_state(struct intel_gt *gt,
 	i915_gpu_coredump_put(error);
 }
 
-struct i915_gpu_coredump *
+static struct i915_gpu_coredump *
 i915_first_error_state(struct drm_i915_private *i915)
 {
 	struct i915_gpu_coredump *error;
@@ -2378,3 +2379,184 @@ void intel_klog_error_capture(struct intel_gt *gt,
 	drm_info(&i915->drm, "[Capture/%d.%d] Dumped %zd bytes\n", l_count, line++, pos_err);
 }
 #endif
+
+static ssize_t gpu_state_read(struct file *file, char __user *ubuf,
+			      size_t count, loff_t *pos)
+{
+	struct i915_gpu_coredump *error;
+	ssize_t ret;
+	void *buf;
+
+	error = file->private_data;
+	if (!error)
+		return 0;
+
+	/* Bounce buffer required because of kernfs __user API convenience. */
+	buf = kmalloc(count, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = i915_gpu_coredump_copy_to_buffer(error, buf, *pos, count);
+	if (ret <= 0)
+		goto out;
+
+	if (!copy_to_user(ubuf, buf, ret))
+		*pos += ret;
+	else
+		ret = -EFAULT;
+
+out:
+	kfree(buf);
+	return ret;
+}
+
+static int gpu_state_release(struct inode *inode, struct file *file)
+{
+	i915_gpu_coredump_put(file->private_data);
+	return 0;
+}
+
+static int i915_gpu_info_open(struct inode *inode, struct file *file)
+{
+	struct drm_i915_private *i915 = inode->i_private;
+	struct i915_gpu_coredump *gpu;
+	intel_wakeref_t wakeref;
+
+	gpu = NULL;
+	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
+		gpu = i915_gpu_coredump(to_gt(i915), ALL_ENGINES, CORE_DUMP_FLAG_NONE);
+
+	if (IS_ERR(gpu))
+		return PTR_ERR(gpu);
+
+	file->private_data = gpu;
+	return 0;
+}
+
+static const struct file_operations i915_gpu_info_fops = {
+	.owner = THIS_MODULE,
+	.open = i915_gpu_info_open,
+	.read = gpu_state_read,
+	.llseek = default_llseek,
+	.release = gpu_state_release,
+};
+
+static ssize_t
+i915_error_state_write(struct file *filp,
+		       const char __user *ubuf,
+		       size_t cnt,
+		       loff_t *ppos)
+{
+	struct i915_gpu_coredump *error = filp->private_data;
+
+	if (!error)
+		return 0;
+
+	drm_dbg(&error->i915->drm, "Resetting error state\n");
+	i915_reset_error_state(error->i915);
+
+	return cnt;
+}
+
+static int i915_error_state_open(struct inode *inode, struct file *file)
+{
+	struct i915_gpu_coredump *error;
+
+	error = i915_first_error_state(inode->i_private);
+	if (IS_ERR(error))
+		return PTR_ERR(error);
+
+	file->private_data  = error;
+	return 0;
+}
+
+static const struct file_operations i915_error_state_fops = {
+	.owner = THIS_MODULE,
+	.open = i915_error_state_open,
+	.read = gpu_state_read,
+	.write = i915_error_state_write,
+	.llseek = default_llseek,
+	.release = gpu_state_release,
+};
+
+void i915_gpu_error_debugfs_register(struct drm_i915_private *i915)
+{
+	struct drm_minor *minor = i915->drm.primary;
+
+	debugfs_create_file("i915_error_state", 0644, minor->debugfs_root, i915,
+			    &i915_error_state_fops);
+	debugfs_create_file("i915_gpu_info", 0644, minor->debugfs_root, i915,
+			    &i915_gpu_info_fops);
+}
+
+static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *attr, char *buf,
+				loff_t off, size_t count)
+{
+
+	struct device *kdev = kobj_to_dev(kobj);
+	struct drm_i915_private *i915 = kdev_minor_to_i915(kdev);
+	struct i915_gpu_coredump *gpu;
+	ssize_t ret = 0;
+
+	/*
+	 * FIXME: Concurrent clients triggering resets and reading + clearing
+	 * dumps can cause inconsistent sysfs reads when a user calls in with a
+	 * non-zero offset to complete a prior partial read but the
+	 * gpu_coredump has been cleared or replaced.
+	 */
+
+	gpu = i915_first_error_state(i915);
+	if (IS_ERR(gpu)) {
+		ret = PTR_ERR(gpu);
+	} else if (gpu) {
+		ret = i915_gpu_coredump_copy_to_buffer(gpu, buf, off, count);
+		i915_gpu_coredump_put(gpu);
+	} else {
+		const char *str = "No error state collected\n";
+		size_t len = strlen(str);
+
+		if (off < len) {
+			ret = min_t(size_t, count, len - off);
+			memcpy(buf, str + off, ret);
+		}
+	}
+
+	return ret;
+}
+
+static ssize_t error_state_write(struct file *file, struct kobject *kobj,
+				 struct bin_attribute *attr, char *buf,
+				 loff_t off, size_t count)
+{
+	struct device *kdev = kobj_to_dev(kobj);
+	struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
+
+	drm_dbg(&dev_priv->drm, "Resetting error state\n");
+	i915_reset_error_state(dev_priv);
+
+	return count;
+}
+
+static const struct bin_attribute error_state_attr = {
+	.attr.name = "error",
+	.attr.mode = S_IRUSR | S_IWUSR,
+	.size = 0,
+	.read = error_state_read,
+	.write = error_state_write,
+};
+
+void i915_gpu_error_sysfs_setup(struct drm_i915_private *i915)
+{
+	struct device *kdev = i915->drm.primary->kdev;
+
+	if (sysfs_create_bin_file(&kdev->kobj, &error_state_attr))
+		drm_err(&i915->drm, "error_state sysfs setup failed\n");
+}
+
+void i915_gpu_error_sysfs_teardown(struct drm_i915_private *i915)
+{
+	struct device *kdev = i915->drm.primary->kdev;
+
+	sysfs_remove_bin_file(&kdev->kobj, &error_state_attr);
+}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h
index 4ce227f7e1e1..7c255bb1c319 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.h
+++ b/drivers/gpu/drm/i915/i915_gpu_error.h
@@ -17,6 +17,7 @@
 #include "display/intel_display_device.h"
 #include "display/intel_display_params.h"
 #include "gt/intel_engine.h"
+#include "gt/intel_engine_types.h"
 #include "gt/intel_gt_types.h"
 #include "gt/uc/intel_uc_fw.h"
 
@@ -234,7 +235,7 @@ struct i915_gpu_error {
 	atomic_t reset_count;
 
 	/** Number of times an engine has been reset */
-	atomic_t reset_engine_count[I915_NUM_ENGINES];
+	atomic_t reset_engine_count[MAX_ENGINE_CLASS];
 };
 
 struct drm_i915_error_state_buf {
@@ -257,7 +258,14 @@ static inline u32 i915_reset_count(struct i915_gpu_error *error)
 static inline u32 i915_reset_engine_count(struct i915_gpu_error *error,
 					  const struct intel_engine_cs *engine)
 {
-	return atomic_read(&error->reset_engine_count[engine->uabi_class]);
+	return atomic_read(&error->reset_engine_count[engine->class]);
+}
+
+static inline void
+i915_increase_reset_engine_count(struct i915_gpu_error *error,
+				 const struct intel_engine_cs *engine)
+{
+	atomic_inc(&error->reset_engine_count[engine->class]);
 }
 
 #define CORE_DUMP_FLAG_NONE           0x0
@@ -277,14 +285,7 @@ static inline void intel_klog_error_capture(struct intel_gt *gt,
 
 __printf(2, 3)
 void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...);
-void intel_gpu_error_print_vma(struct drm_i915_error_state_buf *m,
-			       const struct intel_engine_cs *engine,
-			       const struct i915_vma_coredump *vma);
-struct i915_vma_coredump *
-intel_gpu_error_find_batch(const struct intel_engine_coredump *ee);
-
-struct i915_gpu_coredump *i915_gpu_coredump(struct intel_gt *gt,
-					    intel_engine_mask_t engine_mask, u32 dump_flags);
+
 void i915_capture_error_state(struct intel_gt *gt,
 			      intel_engine_mask_t engine_mask, u32 dump_flags);
 
@@ -332,10 +333,13 @@ static inline void i915_gpu_coredump_put(struct i915_gpu_coredump *gpu)
 		kref_put(&gpu->ref, __i915_gpu_coredump_free);
 }
 
-struct i915_gpu_coredump *i915_first_error_state(struct drm_i915_private *i915);
 void i915_reset_error_state(struct drm_i915_private *i915);
 void i915_disable_error_state(struct drm_i915_private *i915, int err);
 
+void i915_gpu_error_debugfs_register(struct drm_i915_private *i915);
+void i915_gpu_error_sysfs_setup(struct drm_i915_private *i915);
+void i915_gpu_error_sysfs_teardown(struct drm_i915_private *i915);
+
 #else
 
 __printf(2, 3)
@@ -403,12 +407,6 @@ static inline void i915_gpu_coredump_put(struct i915_gpu_coredump *gpu)
 {
 }
 
-static inline struct i915_gpu_coredump *
-i915_first_error_state(struct drm_i915_private *i915)
-{
-	return ERR_PTR(-ENODEV);
-}
-
 static inline void i915_reset_error_state(struct drm_i915_private *i915)
 {
 }
@@ -418,6 +416,18 @@ static inline void i915_disable_error_state(struct drm_i915_private *i915,
 {
 }
 
+static inline void i915_gpu_error_debugfs_register(struct drm_i915_private *i915)
+{
+}
+
+static inline void i915_gpu_error_sysfs_setup(struct drm_i915_private *i915)
+{
+}
+
+static inline void i915_gpu_error_sysfs_teardown(struct drm_i915_private *i915)
+{
+}
+
 #endif /* IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) */
 
 #endif /* _I915_GPU_ERROR_H_ */
diff --git a/drivers/gpu/drm/i915/i915_hwmon.c b/drivers/gpu/drm/i915/i915_hwmon.c
index 975da8e7f2a9..8c3f443c8347 100644
--- a/drivers/gpu/drm/i915/i915_hwmon.c
+++ b/drivers/gpu/drm/i915/i915_hwmon.c
@@ -175,7 +175,7 @@ hwm_power1_max_interval_show(struct device *dev, struct device_attribute *attr,
 	 *     tau4 = (4 | x) << y
 	 * but add 2 when doing the final right shift to account for units
 	 */
-	tau4 = ((1 << x_w) | x) << y;
+	tau4 = (u64)((1 << x_w) | x) << y;
 	/* val in hwmon interface units (millisec) */
 	out = mul_u64_u32_shr(tau4, SF_TIME, hwmon->scl_shift_time + x_w);
 
@@ -211,7 +211,7 @@ hwm_power1_max_interval_store(struct device *dev,
 	r = FIELD_PREP(PKG_MAX_WIN, PKG_MAX_WIN_DEFAULT);
 	x = REG_FIELD_GET(PKG_MAX_WIN_X, r);
 	y = REG_FIELD_GET(PKG_MAX_WIN_Y, r);
-	tau4 = ((1 << x_w) | x) << y;
+	tau4 = (u64)((1 << x_w) | x) << y;
 	max_win = mul_u64_u32_shr(tau4, SF_TIME, hwmon->scl_shift_time + x_w);
 
 	if (val > max_win)
diff --git a/drivers/gpu/drm/i915/i915_memcpy.c b/drivers/gpu/drm/i915/i915_memcpy.c
index 1b021a4902de..ba82277254b7 100644
--- a/drivers/gpu/drm/i915/i915_memcpy.c
+++ b/drivers/gpu/drm/i915/i915_memcpy.c
@@ -23,6 +23,8 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/cpufeature.h>
 #include <asm/fpu/api.h>
 
 #include "i915_memcpy.h"
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 7b1c8de2f9cb..2d695818f006 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -772,10 +772,6 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream,
 		 * The reason field includes flags identifying what
 		 * triggered this specific report (mostly timer
 		 * triggered or e.g. due to a context switch).
-		 *
-		 * In MMIO triggered reports, some platforms do not set the
-		 * reason bit in this field and it is valid to have a reason
-		 * field of zero.
 		 */
 		reason = oa_report_reason(stream, report);
 		ctx_id = oa_context_id(stream, report32);
@@ -787,8 +783,41 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream,
 		 *
 		 * Note: that we don't clear the valid_ctx_bit so userspace can
 		 * understand that the ID has been squashed by the kernel.
+		 *
+		 * Update:
+		 *
+		 * On XEHP platforms the behavior of context id valid bit has
+		 * changed compared to prior platforms. To describe this, we
+		 * define a few terms:
+		 *
+		 * context-switch-report: This is a report with the reason type
+		 * being context-switch. It is generated when a context switches
+		 * out.
+		 *
+		 * context-valid-bit: A bit that is set in the report ID field
+		 * to indicate that a valid context has been loaded.
+		 *
+		 * gpu-idle: A condition characterized by a
+		 * context-switch-report with context-valid-bit set to 0.
+		 *
+		 * On prior platforms, context-id-valid bit is set to 0 only
+		 * when GPU goes idle. In all other reports, it is set to 1.
+		 *
+		 * On XEHP platforms, context-valid-bit is set to 1 in a context
+		 * switch report if a new context switched in. For all other
+		 * reports it is set to 0.
+		 *
+		 * This change in behavior causes an issue with MMIO triggered
+		 * reports. MMIO triggered reports have the markers in the
+		 * context ID field and the context-valid-bit is 0. The logic
+		 * below to squash the context ID would render the report
+		 * useless since the user will not be able to find it in the OA
+		 * buffer. Since MMIO triggered reports exist only on XEHP,
+		 * we should avoid squashing these for XEHP platforms.
 		 */
-		if (oa_report_ctx_invalid(stream, report)) {
+
+		if (oa_report_ctx_invalid(stream, report) &&
+		    GRAPHICS_VER_FULL(stream->engine->i915) < IP_VER(12, 50)) {
 			ctx_id = INVALID_CTX_ID;
 			oa_context_id_squash(stream, report32);
 		}
diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h
index 13b1ae9b96c7..46445248d193 100644
--- a/drivers/gpu/drm/i915/i915_perf_types.h
+++ b/drivers/gpu/drm/i915/i915_perf_types.h
@@ -291,7 +291,8 @@ struct i915_perf_stream {
 		int size_exponent;
 
 		/**
-		 * @ptr_lock: Locks reads and writes to all head/tail state
+		 * @oa_buffer.ptr_lock: Locks reads and writes to all
+		 * head/tail state
 		 *
 		 * Consider: the head and tail pointer state needs to be read
 		 * consistently from a hrtimer callback (atomic context) and
@@ -313,7 +314,8 @@ struct i915_perf_stream {
 		spinlock_t ptr_lock;
 
 		/**
-		 * @head: Although we can always read back the head pointer register,
+		 * @oa_buffer.head: Although we can always read back
+		 * the head pointer register,
 		 * we prefer to avoid trusting the HW state, just to avoid any
 		 * risk that some hardware condition could * somehow bump the
 		 * head pointer unpredictably and cause us to forward the wrong
@@ -322,7 +324,8 @@ struct i915_perf_stream {
 		u32 head;
 
 		/**
-		 * @tail: The last verified tail that can be read by userspace.
+		 * @oa_buffer.tail: The last verified tail that can be
+		 * read by userspace.
 		 */
 		u32 tail;
 	} oa_buffer;
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
index f861863eb7c1..21eb0c5b320d 100644
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -31,6 +31,16 @@
 static cpumask_t i915_pmu_cpumask;
 static unsigned int i915_pmu_target_cpu = -1;
 
+static struct i915_pmu *event_to_pmu(struct perf_event *event)
+{
+	return container_of(event->pmu, struct i915_pmu, base);
+}
+
+static struct drm_i915_private *pmu_to_i915(struct i915_pmu *pmu)
+{
+	return container_of(pmu, struct drm_i915_private, pmu);
+}
+
 static u8 engine_config_sample(u64 config)
 {
 	return config & I915_PMU_SAMPLE_MASK;
@@ -141,7 +151,7 @@ static u32 frequency_enabled_mask(void)
 
 static bool pmu_needs_timer(struct i915_pmu *pmu)
 {
-	struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	u32 enable;
 
 	/*
@@ -213,19 +223,19 @@ static u64 get_rc6(struct intel_gt *gt)
 	struct drm_i915_private *i915 = gt->i915;
 	const unsigned int gt_id = gt->info.id;
 	struct i915_pmu *pmu = &i915->pmu;
+	intel_wakeref_t wakeref;
 	unsigned long flags;
-	bool awake = false;
 	u64 val;
 
-	if (intel_gt_pm_get_if_awake(gt)) {
+	wakeref = intel_gt_pm_get_if_awake(gt);
+	if (wakeref) {
 		val = __get_rc6(gt);
-		intel_gt_pm_put_async(gt);
-		awake = true;
+		intel_gt_pm_put_async(gt, wakeref);
 	}
 
 	spin_lock_irqsave(&pmu->lock, flags);
 
-	if (awake) {
+	if (wakeref) {
 		store_sample(pmu, gt_id, __I915_SAMPLE_RC6, val);
 	} else {
 		/*
@@ -251,7 +261,7 @@ static u64 get_rc6(struct intel_gt *gt)
 
 static void init_rc6(struct i915_pmu *pmu)
 {
-	struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	struct intel_gt *gt;
 	unsigned int i;
 
@@ -429,12 +439,14 @@ frequency_sample(struct intel_gt *gt, unsigned int period_ns)
 	const unsigned int gt_id = gt->info.id;
 	struct i915_pmu *pmu = &i915->pmu;
 	struct intel_rps *rps = &gt->rps;
+	intel_wakeref_t wakeref;
 
 	if (!frequency_sampling_enabled(pmu, gt_id))
 		return;
 
 	/* Report 0/0 (actual/requested) frequency while parked. */
-	if (!intel_gt_pm_get_if_awake(gt))
+	wakeref = intel_gt_pm_get_if_awake(gt);
+	if (!wakeref)
 		return;
 
 	if (pmu->enable & config_mask(__I915_PMU_ACTUAL_FREQUENCY(gt_id))) {
@@ -463,14 +475,13 @@ frequency_sample(struct intel_gt *gt, unsigned int period_ns)
 				period_ns / 1000);
 	}
 
-	intel_gt_pm_put_async(gt);
+	intel_gt_pm_put_async(gt, wakeref);
 }
 
 static enum hrtimer_restart i915_sample(struct hrtimer *hrtimer)
 {
-	struct drm_i915_private *i915 =
-		container_of(hrtimer, struct drm_i915_private, pmu.timer);
-	struct i915_pmu *pmu = &i915->pmu;
+	struct i915_pmu *pmu = container_of(hrtimer, struct i915_pmu, timer);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	unsigned int period_ns;
 	struct intel_gt *gt;
 	unsigned int i;
@@ -505,8 +516,8 @@ static enum hrtimer_restart i915_sample(struct hrtimer *hrtimer)
 
 static void i915_pmu_event_destroy(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 
 	drm_WARN_ON(&i915->drm, event->parent);
 
@@ -572,8 +583,8 @@ config_status(struct drm_i915_private *i915, u64 config)
 
 static int engine_event_init(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	struct intel_engine_cs *engine;
 
 	engine = intel_engine_lookup_user(i915, engine_event_class(event),
@@ -586,9 +597,8 @@ static int engine_event_init(struct perf_event *event)
 
 static int i915_pmu_event_init(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
-	struct i915_pmu *pmu = &i915->pmu;
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	int ret;
 
 	if (pmu->closed)
@@ -628,9 +638,8 @@ static int i915_pmu_event_init(struct perf_event *event)
 
 static u64 __i915_pmu_event_read(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
-	struct i915_pmu *pmu = &i915->pmu;
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	u64 val = 0;
 
 	if (is_engine_event(event)) {
@@ -686,10 +695,8 @@ static u64 __i915_pmu_event_read(struct perf_event *event)
 
 static void i915_pmu_event_read(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
+	struct i915_pmu *pmu = event_to_pmu(event);
 	struct hw_perf_event *hwc = &event->hw;
-	struct i915_pmu *pmu = &i915->pmu;
 	u64 prev, new;
 
 	if (pmu->closed) {
@@ -707,10 +714,9 @@ static void i915_pmu_event_read(struct perf_event *event)
 
 static void i915_pmu_enable(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	const unsigned int bit = event_bit(event);
-	struct i915_pmu *pmu = &i915->pmu;
 	unsigned long flags;
 
 	if (bit == -1)
@@ -771,10 +777,9 @@ update:
 
 static void i915_pmu_disable(struct perf_event *event)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
+	struct i915_pmu *pmu = event_to_pmu(event);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	const unsigned int bit = event_bit(event);
-	struct i915_pmu *pmu = &i915->pmu;
 	unsigned long flags;
 
 	if (bit == -1)
@@ -818,9 +823,7 @@ static void i915_pmu_disable(struct perf_event *event)
 
 static void i915_pmu_event_start(struct perf_event *event, int flags)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
-	struct i915_pmu *pmu = &i915->pmu;
+	struct i915_pmu *pmu = event_to_pmu(event);
 
 	if (pmu->closed)
 		return;
@@ -848,9 +851,7 @@ out:
 
 static int i915_pmu_event_add(struct perf_event *event, int flags)
 {
-	struct drm_i915_private *i915 =
-		container_of(event->pmu, typeof(*i915), pmu.base);
-	struct i915_pmu *pmu = &i915->pmu;
+	struct i915_pmu *pmu = event_to_pmu(event);
 
 	if (pmu->closed)
 		return -ENODEV;
@@ -982,7 +983,7 @@ add_pmu_attr(struct perf_pmu_events_attr *attr, const char *name,
 static struct attribute **
 create_event_attributes(struct i915_pmu *pmu)
 {
-	struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu);
+	struct drm_i915_private *i915 = pmu_to_i915(pmu);
 	static const struct {
 		unsigned int counter;
 		const char *name;
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index e88bb4f04305..613decd47760 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -155,81 +155,6 @@ static const struct bin_attribute dpf_attrs_1 = {
 	.private = (void *)1
 };
 
-#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)
-
-static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
-				struct bin_attribute *attr, char *buf,
-				loff_t off, size_t count)
-{
-
-	struct device *kdev = kobj_to_dev(kobj);
-	struct drm_i915_private *i915 = kdev_minor_to_i915(kdev);
-	struct i915_gpu_coredump *gpu;
-	ssize_t ret = 0;
-
-	/*
-	 * FIXME: Concurrent clients triggering resets and reading + clearing
-	 * dumps can cause inconsistent sysfs reads when a user calls in with a
-	 * non-zero offset to complete a prior partial read but the
-	 * gpu_coredump has been cleared or replaced.
-	 */
-
-	gpu = i915_first_error_state(i915);
-	if (IS_ERR(gpu)) {
-		ret = PTR_ERR(gpu);
-	} else if (gpu) {
-		ret = i915_gpu_coredump_copy_to_buffer(gpu, buf, off, count);
-		i915_gpu_coredump_put(gpu);
-	} else {
-		const char *str = "No error state collected\n";
-		size_t len = strlen(str);
-
-		if (off < len) {
-			ret = min_t(size_t, count, len - off);
-			memcpy(buf, str + off, ret);
-		}
-	}
-
-	return ret;
-}
-
-static ssize_t error_state_write(struct file *file, struct kobject *kobj,
-				 struct bin_attribute *attr, char *buf,
-				 loff_t off, size_t count)
-{
-	struct device *kdev = kobj_to_dev(kobj);
-	struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
-
-	drm_dbg(&dev_priv->drm, "Resetting error state\n");
-	i915_reset_error_state(dev_priv);
-
-	return count;
-}
-
-static const struct bin_attribute error_state_attr = {
-	.attr.name = "error",
-	.attr.mode = S_IRUSR | S_IWUSR,
-	.size = 0,
-	.read = error_state_read,
-	.write = error_state_write,
-};
-
-static void i915_setup_error_capture(struct device *kdev)
-{
-	if (sysfs_create_bin_file(&kdev->kobj, &error_state_attr))
-		drm_err(&kdev_minor_to_i915(kdev)->drm,
-			"error_state sysfs setup failed\n");
-}
-
-static void i915_teardown_error_capture(struct device *kdev)
-{
-	sysfs_remove_bin_file(&kdev->kobj, &error_state_attr);
-}
-#else
-static void i915_setup_error_capture(struct device *kdev) {}
-static void i915_teardown_error_capture(struct device *kdev) {}
-#endif
-
 void i915_setup_sysfs(struct drm_i915_private *dev_priv)
 {
 	struct device *kdev = dev_priv->drm.primary->kdev;
@@ -255,7 +180,7 @@ void i915_setup_sysfs(struct drm_i915_private *dev_priv)
 		drm_warn(&dev_priv->drm,
 			 "failed to register GT sysfs directory\n");
 
-	i915_setup_error_capture(kdev);
+	i915_gpu_error_sysfs_setup(dev_priv);
 
 	intel_engines_add_sysfs(dev_priv);
 }
@@ -264,7 +189,7 @@ void i915_teardown_sysfs(struct drm_i915_private *dev_priv)
 {
 	struct device *kdev = dev_priv->drm.primary->kdev;
 
-	i915_teardown_error_capture(kdev);
+	i915_gpu_error_sysfs_teardown(dev_priv);
 
 	device_remove_bin_file(kdev,  &dpf_attrs_1);
 	device_remove_bin_file(kdev,  &dpf_attrs);
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index 3d1fdea9811d..60a03340bbd4 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -216,6 +216,22 @@ static int intel_memory_region_memtest(struct intel_memory_region *mem,
 	return err;
 }
 
+static const char *region_type_str(u16 type)
+{
+	switch (type) {
+	case INTEL_MEMORY_SYSTEM:
+		return "system";
+	case INTEL_MEMORY_LOCAL:
+		return "local";
+	case INTEL_MEMORY_STOLEN_LOCAL:
+		return "stolen-local";
+	case INTEL_MEMORY_STOLEN_SYSTEM:
+		return "stolen-system";
+	default:
+		return "unknown";
+	}
+}
+
 struct intel_memory_region *
 intel_memory_region_create(struct drm_i915_private *i915,
 			   resource_size_t start,
@@ -244,6 +260,9 @@ intel_memory_region_create(struct drm_i915_private *i915,
 	mem->type = type;
 	mem->instance = instance;
 
+	snprintf(mem->uabi_name, sizeof(mem->uabi_name), "%s%u",
+		 region_type_str(type), instance);
+
 	mutex_init(&mem->objects.lock);
 	INIT_LIST_HEAD(&mem->objects.list);
 
diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h
index 2953ed5c3248..9ba36454e51b 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.h
+++ b/drivers/gpu/drm/i915/intel_memory_region.h
@@ -80,6 +80,7 @@ struct intel_memory_region {
 	u16 instance;
 	enum intel_region_id id;
 	char name[16];
+	char uabi_name[16];
 	bool private; /* not for userspace */
 
 	struct {
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 8743153fad87..860b51b56a92 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -50,184 +50,44 @@
  * present for a given platform.
  */
 
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM)
-
-#include <linux/sort.h>
-
-#define STACKDEPTH 8
-
-static noinline depot_stack_handle_t __save_depot_stack(void)
+static struct drm_i915_private *rpm_to_i915(struct intel_runtime_pm *rpm)
 {
-	unsigned long entries[STACKDEPTH];
-	unsigned int n;
-
-	n = stack_trace_save(entries, ARRAY_SIZE(entries), 1);
-	return stack_depot_save(entries, n, GFP_NOWAIT | __GFP_NOWARN);
+	return container_of(rpm, struct drm_i915_private, runtime_pm);
 }
 
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM)
+
 static void init_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm)
 {
-	spin_lock_init(&rpm->debug.lock);
-	stack_depot_init();
+	ref_tracker_dir_init(&rpm->debug, INTEL_REFTRACK_DEAD_COUNT, dev_name(rpm->kdev));
 }
 
-static noinline depot_stack_handle_t
+static intel_wakeref_t
 track_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm)
 {
-	depot_stack_handle_t stack, *stacks;
-	unsigned long flags;
-
-	if (rpm->no_wakeref_tracking)
+	if (!rpm->available || rpm->no_wakeref_tracking)
 		return -1;
 
-	stack = __save_depot_stack();
-	if (!stack)
-		return -1;
-
-	spin_lock_irqsave(&rpm->debug.lock, flags);
-
-	if (!rpm->debug.count)
-		rpm->debug.last_acquire = stack;
-
-	stacks = krealloc(rpm->debug.owners,
-			  (rpm->debug.count + 1) * sizeof(*stacks),
-			  GFP_NOWAIT | __GFP_NOWARN);
-	if (stacks) {
-		stacks[rpm->debug.count++] = stack;
-		rpm->debug.owners = stacks;
-	} else {
-		stack = -1;
-	}
-
-	spin_unlock_irqrestore(&rpm->debug.lock, flags);
-
-	return stack;
+	return intel_ref_tracker_alloc(&rpm->debug);
 }
 
 static void untrack_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm,
-					     depot_stack_handle_t stack)
+					     intel_wakeref_t wakeref)
 {
-	struct drm_i915_private *i915 = container_of(rpm,
-						     struct drm_i915_private,
-						     runtime_pm);
-	unsigned long flags, n;
-	bool found = false;
-
-	if (unlikely(stack == -1))
+	if (!rpm->available || rpm->no_wakeref_tracking)
 		return;
 
-	spin_lock_irqsave(&rpm->debug.lock, flags);
-	for (n = rpm->debug.count; n--; ) {
-		if (rpm->debug.owners[n] == stack) {
-			memmove(rpm->debug.owners + n,
-				rpm->debug.owners + n + 1,
-				(--rpm->debug.count - n) * sizeof(stack));
-			found = true;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&rpm->debug.lock, flags);
-
-	if (drm_WARN(&i915->drm, !found,
-		     "Unmatched wakeref (tracking %lu), count %u\n",
-		     rpm->debug.count, atomic_read(&rpm->wakeref_count))) {
-		char *buf;
-
-		buf = kmalloc(PAGE_SIZE, GFP_NOWAIT | __GFP_NOWARN);
-		if (!buf)
-			return;
-
-		stack_depot_snprint(stack, buf, PAGE_SIZE, 2);
-		DRM_DEBUG_DRIVER("wakeref %x from\n%s", stack, buf);
-
-		stack = READ_ONCE(rpm->debug.last_release);
-		if (stack) {
-			stack_depot_snprint(stack, buf, PAGE_SIZE, 2);
-			DRM_DEBUG_DRIVER("wakeref last released at\n%s", buf);
-		}
-
-		kfree(buf);
-	}
+	intel_ref_tracker_free(&rpm->debug, wakeref);
 }
 
-static int cmphandle(const void *_a, const void *_b)
+static void untrack_all_intel_runtime_pm_wakerefs(struct intel_runtime_pm *rpm)
 {
-	const depot_stack_handle_t * const a = _a, * const b = _b;
-
-	if (*a < *b)
-		return -1;
-	else if (*a > *b)
-		return 1;
-	else
-		return 0;
-}
-
-static void
-__print_intel_runtime_pm_wakeref(struct drm_printer *p,
-				 const struct intel_runtime_pm_debug *dbg)
-{
-	unsigned long i;
-	char *buf;
-
-	buf = kmalloc(PAGE_SIZE, GFP_NOWAIT | __GFP_NOWARN);
-	if (!buf)
-		return;
-
-	if (dbg->last_acquire) {
-		stack_depot_snprint(dbg->last_acquire, buf, PAGE_SIZE, 2);
-		drm_printf(p, "Wakeref last acquired:\n%s", buf);
-	}
-
-	if (dbg->last_release) {
-		stack_depot_snprint(dbg->last_release, buf, PAGE_SIZE, 2);
-		drm_printf(p, "Wakeref last released:\n%s", buf);
-	}
-
-	drm_printf(p, "Wakeref count: %lu\n", dbg->count);
-
-	sort(dbg->owners, dbg->count, sizeof(*dbg->owners), cmphandle, NULL);
-
-	for (i = 0; i < dbg->count; i++) {
-		depot_stack_handle_t stack = dbg->owners[i];
-		unsigned long rep;
-
-		rep = 1;
-		while (i + 1 < dbg->count && dbg->owners[i + 1] == stack)
-			rep++, i++;
-		stack_depot_snprint(stack, buf, PAGE_SIZE, 2);
-		drm_printf(p, "Wakeref x%lu taken at:\n%s", rep, buf);
-	}
-
-	kfree(buf);
-}
-
-static noinline void
-__untrack_all_wakerefs(struct intel_runtime_pm_debug *debug,
-		       struct intel_runtime_pm_debug *saved)
-{
-	*saved = *debug;
-
-	debug->owners = NULL;
-	debug->count = 0;
-	debug->last_release = __save_depot_stack();
-}
-
-static void
-dump_and_free_wakeref_tracking(struct intel_runtime_pm_debug *debug)
-{
-	if (debug->count) {
-		struct drm_printer p = drm_debug_printer("i915");
-
-		__print_intel_runtime_pm_wakeref(&p, debug);
-	}
-
-	kfree(debug->owners);
+	ref_tracker_dir_exit(&rpm->debug);
 }
 
 static noinline void
 __intel_wakeref_dec_and_check_tracking(struct intel_runtime_pm *rpm)
 {
-	struct intel_runtime_pm_debug dbg = {};
 	unsigned long flags;
 
 	if (!atomic_dec_and_lock_irqsave(&rpm->wakeref_count,
@@ -235,60 +95,14 @@ __intel_wakeref_dec_and_check_tracking(struct intel_runtime_pm *rpm)
 					 flags))
 		return;
 
-	__untrack_all_wakerefs(&rpm->debug, &dbg);
+	ref_tracker_dir_print_locked(&rpm->debug, INTEL_REFTRACK_PRINT_LIMIT);
 	spin_unlock_irqrestore(&rpm->debug.lock, flags);
-
-	dump_and_free_wakeref_tracking(&dbg);
-}
-
-static noinline void
-untrack_all_intel_runtime_pm_wakerefs(struct intel_runtime_pm *rpm)
-{
-	struct intel_runtime_pm_debug dbg = {};
-	unsigned long flags;
-
-	spin_lock_irqsave(&rpm->debug.lock, flags);
-	__untrack_all_wakerefs(&rpm->debug, &dbg);
-	spin_unlock_irqrestore(&rpm->debug.lock, flags);
-
-	dump_and_free_wakeref_tracking(&dbg);
 }
 
 void print_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm,
 				    struct drm_printer *p)
 {
-	struct intel_runtime_pm_debug dbg = {};
-
-	do {
-		unsigned long alloc = dbg.count;
-		depot_stack_handle_t *s;
-
-		spin_lock_irq(&rpm->debug.lock);
-		dbg.count = rpm->debug.count;
-		if (dbg.count <= alloc) {
-			memcpy(dbg.owners,
-			       rpm->debug.owners,
-			       dbg.count * sizeof(*s));
-		}
-		dbg.last_acquire = rpm->debug.last_acquire;
-		dbg.last_release = rpm->debug.last_release;
-		spin_unlock_irq(&rpm->debug.lock);
-		if (dbg.count <= alloc)
-			break;
-
-		s = krealloc(dbg.owners,
-			     dbg.count * sizeof(*s),
-			     GFP_NOWAIT | __GFP_NOWARN);
-		if (!s)
-			goto out;
-
-		dbg.owners = s;
-	} while (1);
-
-	__print_intel_runtime_pm_wakeref(p, &dbg);
-
-out:
-	kfree(dbg.owners);
+	intel_ref_tracker_show(&rpm->debug, p);
 }
 
 #else
@@ -297,14 +111,14 @@ static void init_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm)
 {
 }
 
-static depot_stack_handle_t
+static intel_wakeref_t
 track_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm)
 {
 	return -1;
 }
 
 static void untrack_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm,
-					     intel_wakeref_t wref)
+					     intel_wakeref_t wakeref)
 {
 }
 
@@ -349,9 +163,7 @@ intel_runtime_pm_release(struct intel_runtime_pm *rpm, int wakelock)
 static intel_wakeref_t __intel_runtime_pm_get(struct intel_runtime_pm *rpm,
 					      bool wakelock)
 {
-	struct drm_i915_private *i915 = container_of(rpm,
-						     struct drm_i915_private,
-						     runtime_pm);
+	struct drm_i915_private *i915 = rpm_to_i915(rpm);
 	int ret;
 
 	ret = pm_runtime_get_sync(rpm->kdev);
@@ -556,9 +368,7 @@ void intel_runtime_pm_put(struct intel_runtime_pm *rpm, intel_wakeref_t wref)
  */
 void intel_runtime_pm_enable(struct intel_runtime_pm *rpm)
 {
-	struct drm_i915_private *i915 = container_of(rpm,
-						     struct drm_i915_private,
-						     runtime_pm);
+	struct drm_i915_private *i915 = rpm_to_i915(rpm);
 	struct device *kdev = rpm->kdev;
 
 	/*
@@ -611,9 +421,7 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm)
 
 void intel_runtime_pm_disable(struct intel_runtime_pm *rpm)
 {
-	struct drm_i915_private *i915 = container_of(rpm,
-						     struct drm_i915_private,
-						     runtime_pm);
+	struct drm_i915_private *i915 = rpm_to_i915(rpm);
 	struct device *kdev = rpm->kdev;
 
 	/* Transfer rpm ownership back to core */
@@ -628,9 +436,7 @@ void intel_runtime_pm_disable(struct intel_runtime_pm *rpm)
 
 void intel_runtime_pm_driver_release(struct intel_runtime_pm *rpm)
 {
-	struct drm_i915_private *i915 = container_of(rpm,
-						     struct drm_i915_private,
-						     runtime_pm);
+	struct drm_i915_private *i915 = rpm_to_i915(rpm);
 	int count = atomic_read(&rpm->wakeref_count);
 
 	intel_wakeref_auto_fini(&rpm->userfault_wakeref);
@@ -639,14 +445,17 @@ void intel_runtime_pm_driver_release(struct intel_runtime_pm *rpm)
 		 "i915 raw-wakerefs=%d wakelocks=%d on cleanup\n",
 		 intel_rpm_raw_wakeref_count(count),
 		 intel_rpm_wakelock_count(count));
+}
 
+void intel_runtime_pm_driver_last_release(struct intel_runtime_pm *rpm)
+{
+	intel_runtime_pm_driver_release(rpm);
 	untrack_all_intel_runtime_pm_wakerefs(rpm);
 }
 
 void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm)
 {
-	struct drm_i915_private *i915 =
-			container_of(rpm, struct drm_i915_private, runtime_pm);
+	struct drm_i915_private *i915 = rpm_to_i915(rpm);
 	struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
 	struct device *kdev = &pdev->dev;
 
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h
index be43614c73fd..de3579d399e1 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.h
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.h
@@ -75,15 +75,7 @@ struct intel_runtime_pm {
 	 * paired rpm_put) we can remove corresponding pairs of and keep
 	 * the array trimmed to active wakerefs.
 	 */
-	struct intel_runtime_pm_debug {
-		spinlock_t lock;
-
-		depot_stack_handle_t last_acquire;
-		depot_stack_handle_t last_release;
-
-		depot_stack_handle_t *owners;
-		unsigned long count;
-	} debug;
+	struct ref_tracker_dir debug;
 #endif
 };
 
@@ -187,6 +179,7 @@ void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm);
 void intel_runtime_pm_enable(struct intel_runtime_pm *rpm);
 void intel_runtime_pm_disable(struct intel_runtime_pm *rpm);
 void intel_runtime_pm_driver_release(struct intel_runtime_pm *rpm);
+void intel_runtime_pm_driver_last_release(struct intel_runtime_pm *rpm);
 
 intel_wakeref_t intel_runtime_pm_get(struct intel_runtime_pm *rpm);
 intel_wakeref_t intel_runtime_pm_get_if_in_use(struct intel_runtime_pm *rpm);
diff --git a/drivers/gpu/drm/i915/intel_wakeref.c b/drivers/gpu/drm/i915/intel_wakeref.c
index 623a69089386..dea2f63184f8 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.c
+++ b/drivers/gpu/drm/i915/intel_wakeref.c
@@ -99,7 +99,8 @@ static void __intel_wakeref_put_work(struct work_struct *wrk)
 void __intel_wakeref_init(struct intel_wakeref *wf,
 			  struct drm_i915_private *i915,
 			  const struct intel_wakeref_ops *ops,
-			  struct intel_wakeref_lockclass *key)
+			  struct intel_wakeref_lockclass *key,
+			  const char *name)
 {
 	wf->i915 = i915;
 	wf->ops = ops;
@@ -111,6 +112,10 @@ void __intel_wakeref_init(struct intel_wakeref *wf,
 	INIT_DELAYED_WORK(&wf->work, __intel_wakeref_put_work);
 	lockdep_init_map(&wf->work.work.lockdep_map,
 			 "wakeref.work", &key->work, 0);
+
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_WAKEREF)
+	ref_tracker_dir_init(&wf->debug, INTEL_REFTRACK_DEAD_COUNT, name);
+#endif
 }
 
 int intel_wakeref_wait_for_idle(struct intel_wakeref *wf)
@@ -191,3 +196,31 @@ void intel_wakeref_auto_fini(struct intel_wakeref_auto *wf)
 	intel_wakeref_auto(wf, 0);
 	INTEL_WAKEREF_BUG_ON(wf->wakeref);
 }
+
+void intel_ref_tracker_show(struct ref_tracker_dir *dir,
+			    struct drm_printer *p)
+{
+	const size_t buf_size = PAGE_SIZE;
+	char *buf, *sb, *se;
+	size_t count;
+
+	buf = kmalloc(buf_size, GFP_NOWAIT);
+	if (!buf)
+		return;
+
+	count = ref_tracker_dir_snprint(dir, buf, buf_size);
+	if (!count)
+		goto free;
+	/* printk does not like big buffers, so we split it */
+	for (sb = buf; *sb; sb = se + 1) {
+		se = strchrnul(sb, '\n');
+		drm_printf(p, "%.*s", (int)(se - sb + 1), sb);
+		if (!*se)
+			break;
+	}
+	if (count >= buf_size)
+		drm_printf(p, "\n...dropped %zd extra bytes of leak report.\n",
+			   count + 1 - buf_size);
+free:
+	kfree(buf);
+}
diff --git a/drivers/gpu/drm/i915/intel_wakeref.h b/drivers/gpu/drm/i915/intel_wakeref.h
index ec881b097368..68aa3be48251 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.h
+++ b/drivers/gpu/drm/i915/intel_wakeref.h
@@ -7,16 +7,25 @@
 #ifndef INTEL_WAKEREF_H
 #define INTEL_WAKEREF_H
 
+#include <drm/drm_print.h>
+
 #include <linux/atomic.h>
 #include <linux/bitfield.h>
 #include <linux/bits.h>
 #include <linux/lockdep.h>
 #include <linux/mutex.h>
 #include <linux/refcount.h>
+#include <linux/ref_tracker.h>
+#include <linux/slab.h>
 #include <linux/stackdepot.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 
+typedef unsigned long intel_wakeref_t;
+
+#define INTEL_REFTRACK_DEAD_COUNT 16
+#define INTEL_REFTRACK_PRINT_LIMIT 16
+
 #if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 #define INTEL_WAKEREF_BUG_ON(expr) BUG_ON(expr)
 #else
@@ -26,8 +35,6 @@
 struct intel_runtime_pm;
 struct intel_wakeref;
 
-typedef depot_stack_handle_t intel_wakeref_t;
-
 struct intel_wakeref_ops {
 	int (*get)(struct intel_wakeref *wf);
 	int (*put)(struct intel_wakeref *wf);
@@ -43,6 +50,10 @@ struct intel_wakeref {
 	const struct intel_wakeref_ops *ops;
 
 	struct delayed_work work;
+
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_WAKEREF)
+	struct ref_tracker_dir debug;
+#endif
 };
 
 struct intel_wakeref_lockclass {
@@ -53,11 +64,12 @@ struct intel_wakeref_lockclass {
 void __intel_wakeref_init(struct intel_wakeref *wf,
 			  struct drm_i915_private *i915,
 			  const struct intel_wakeref_ops *ops,
-			  struct intel_wakeref_lockclass *key);
-#define intel_wakeref_init(wf, i915, ops) do {				\
+			  struct intel_wakeref_lockclass *key,
+			  const char *name);
+#define intel_wakeref_init(wf, i915, ops, name) do {			\
 	static struct intel_wakeref_lockclass __key;			\
 									\
-	__intel_wakeref_init((wf), (i915), (ops), &__key);		\
+	__intel_wakeref_init((wf), (i915), (ops), &__key, name);	\
 } while (0)
 
 int __intel_wakeref_get_first(struct intel_wakeref *wf);
@@ -261,6 +273,57 @@ __intel_wakeref_defer_park(struct intel_wakeref *wf)
  */
 int intel_wakeref_wait_for_idle(struct intel_wakeref *wf);
 
+#define INTEL_WAKEREF_DEF ((intel_wakeref_t)(-1))
+
+static inline intel_wakeref_t intel_ref_tracker_alloc(struct ref_tracker_dir *dir)
+{
+	struct ref_tracker *user = NULL;
+
+	ref_tracker_alloc(dir, &user, GFP_NOWAIT);
+
+	return (intel_wakeref_t)user ?: INTEL_WAKEREF_DEF;
+}
+
+static inline void intel_ref_tracker_free(struct ref_tracker_dir *dir,
+					  intel_wakeref_t handle)
+{
+	struct ref_tracker *user;
+
+	user = (handle == INTEL_WAKEREF_DEF) ? NULL : (void *)handle;
+
+	ref_tracker_free(dir, &user);
+}
+
+void intel_ref_tracker_show(struct ref_tracker_dir *dir,
+			    struct drm_printer *p);
+
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_WAKEREF)
+
+static inline intel_wakeref_t intel_wakeref_track(struct intel_wakeref *wf)
+{
+	return intel_ref_tracker_alloc(&wf->debug);
+}
+
+static inline void intel_wakeref_untrack(struct intel_wakeref *wf,
+					 intel_wakeref_t handle)
+{
+	intel_ref_tracker_free(&wf->debug, handle);
+}
+
+#else
+
+static inline intel_wakeref_t intel_wakeref_track(struct intel_wakeref *wf)
+{
+	return -1;
+}
+
+static inline void intel_wakeref_untrack(struct intel_wakeref *wf,
+					 intel_wakeref_t handle)
+{
+}
+
+#endif
+
 struct intel_wakeref_auto {
 	struct drm_i915_private *i915;
 	struct timer_list timer;
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp.c b/drivers/gpu/drm/i915/pxp/intel_pxp.c
index dc327cf40b5a..75278e78ca90 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp.c
@@ -199,6 +199,9 @@ int intel_pxp_init(struct drm_i915_private *i915)
 	struct intel_gt *gt;
 	bool is_full_feature = false;
 
+	if (intel_gt_is_wedged(to_gt(i915)))
+		return -ENOTCONN;
+
 	/*
 	 * NOTE: Get the ctrl_gt before checking intel_pxp_is_supported since
 	 * we still need it if PXP's backend tee transport is needed.
@@ -303,6 +306,8 @@ static int __pxp_global_teardown_final(struct intel_pxp *pxp)
 
 	if (!pxp->arb_is_valid)
 		return 0;
+
+	drm_dbg(&pxp->ctrl_gt->i915->drm, "PXP: teardown for suspend/fini");
 	/*
 	 * To ensure synchronous and coherent session teardown completion
 	 * in response to suspend or shutdown triggers, don't use a worker.
@@ -324,6 +329,8 @@ static int __pxp_global_teardown_restart(struct intel_pxp *pxp)
 
 	if (pxp->arb_is_valid)
 		return 0;
+
+	drm_dbg(&pxp->ctrl_gt->i915->drm, "PXP: teardown for restart");
 	/*
 	 * The arb-session is currently inactive and we are doing a reset and restart
 	 * due to a runtime event. Use the worker that was designed for this.
@@ -332,8 +339,11 @@ static int __pxp_global_teardown_restart(struct intel_pxp *pxp)
 
 	timeout = intel_pxp_get_backend_timeout_ms(pxp);
 
-	if (!wait_for_completion_timeout(&pxp->termination, msecs_to_jiffies(timeout)))
+	if (!wait_for_completion_timeout(&pxp->termination, msecs_to_jiffies(timeout))) {
+		drm_dbg(&pxp->ctrl_gt->i915->drm, "PXP: restart backend timed out (%d ms)",
+			timeout);
 		return -ETIMEDOUT;
+	}
 
 	return 0;
 }
@@ -414,10 +424,12 @@ int intel_pxp_start(struct intel_pxp *pxp)
 	int ret = 0;
 
 	ret = intel_pxp_get_readiness_status(pxp, PXP_READINESS_TIMEOUT);
-	if (ret < 0)
+	if (ret < 0) {
+		drm_dbg(&pxp->ctrl_gt->i915->drm, "PXP: tried but not-avail (%d)", ret);
 		return ret;
-	else if (ret > 1)
+	} else if (ret > 1) {
 		return -EIO; /* per UAPI spec, user may retry later */
+	}
 
 	mutex_lock(&pxp->arb_mutex);
 
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_irq.c b/drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
index 91e9622c07d0..d81750b9bdda 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
@@ -40,11 +40,12 @@ void intel_pxp_irq_handler(struct intel_pxp *pxp, u16 iir)
 		   GEN12_DISPLAY_APP_TERMINATED_PER_FW_REQ_INTERRUPT)) {
 		/* immediately mark PXP as inactive on termination */
 		intel_pxp_mark_termination_in_progress(pxp);
-		pxp->session_events |= PXP_TERMINATION_REQUEST | PXP_INVAL_REQUIRED;
+		pxp->session_events |= PXP_TERMINATION_REQUEST | PXP_INVAL_REQUIRED |
+				       PXP_EVENT_TYPE_IRQ;
 	}
 
 	if (iir & GEN12_DISPLAY_STATE_RESET_COMPLETE_INTERRUPT)
-		pxp->session_events |= PXP_TERMINATION_COMPLETE;
+		pxp->session_events |= PXP_TERMINATION_COMPLETE | PXP_EVENT_TYPE_IRQ;
 
 	if (pxp->session_events)
 		queue_work(system_unbound_wq, &pxp->session_work);
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_session.c b/drivers/gpu/drm/i915/pxp/intel_pxp_session.c
index 0a3e66b0265e..091c86e03d1a 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_session.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_session.c
@@ -137,8 +137,10 @@ void intel_pxp_terminate(struct intel_pxp *pxp, bool post_invalidation_needs_res
 static void pxp_terminate_complete(struct intel_pxp *pxp)
 {
 	/* Re-create the arb session after teardown handle complete */
-	if (fetch_and_zero(&pxp->hw_state_invalidated))
+	if (fetch_and_zero(&pxp->hw_state_invalidated)) {
+		drm_dbg(&pxp->ctrl_gt->i915->drm, "PXP: creating arb_session after invalidation");
 		pxp_create_arb_session(pxp);
+	}
 
 	complete_all(&pxp->termination);
 }
@@ -157,6 +159,8 @@ static void pxp_session_work(struct work_struct *work)
 	if (!events)
 		return;
 
+	drm_dbg(&gt->i915->drm, "PXP: processing event-flags 0x%08x", events);
+
 	if (events & PXP_INVAL_REQUIRED)
 		intel_pxp_invalidate(pxp);
 
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h
index 7e11fa8034b2..07864b584cf4 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h
@@ -124,6 +124,7 @@ struct intel_pxp {
 #define PXP_TERMINATION_REQUEST  BIT(0)
 #define PXP_TERMINATION_COMPLETE BIT(1)
 #define PXP_INVAL_REQUIRED       BIT(2)
+#define PXP_EVENT_TYPE_IRQ       BIT(3)
 };
 
 #endif /* __INTEL_PXP_TYPES_H__ */
diff --git a/drivers/gpu/drm/i915/selftests/i915_syncmap.c b/drivers/gpu/drm/i915/selftests/i915_syncmap.c
index 47f4ae18a1ef..88fa845e9f4a 100644
--- a/drivers/gpu/drm/i915/selftests/i915_syncmap.c
+++ b/drivers/gpu/drm/i915/selftests/i915_syncmap.c
@@ -77,7 +77,7 @@ __sync_print(struct i915_syncmap *p,
 		for_each_set_bit(i, (unsigned long *)&p->bitmap, KSYNCMAP) {
 			buf = __sync_print(__sync_child(p)[i], buf, sz,
 					   depth + 1,
-					   last << 1 | !!(p->bitmap >> (i + 1)),
+					   last << 1 | ((p->bitmap >> (i + 1)) ? 1 : 0),
 					   i);
 		}
 	}
diff --git a/drivers/gpu/drm/i915/selftests/igt_live_test.c b/drivers/gpu/drm/i915/selftests/igt_live_test.c
index 4ddc6d902752..7d41874a49c5 100644
--- a/drivers/gpu/drm/i915/selftests/igt_live_test.c
+++ b/drivers/gpu/drm/i915/selftests/igt_live_test.c
@@ -37,8 +37,9 @@ int igt_live_test_begin(struct igt_live_test *t,
 		}
 
 		for_each_engine(engine, gt, id)
-			t->reset_engine[id] =
-			i915_reset_engine_count(&i915->gpu_error, engine);
+			t->reset_engine[i][id] =
+				i915_reset_engine_count(&i915->gpu_error,
+							engine);
 	}
 
 	t->reset_global = i915_reset_count(&i915->gpu_error);
@@ -66,14 +67,14 @@ int igt_live_test_end(struct igt_live_test *t)
 
 	for_each_gt(gt, i915, i) {
 		for_each_engine(engine, gt, id) {
-			if (t->reset_engine[id] ==
+			if (t->reset_engine[i][id] ==
 			    i915_reset_engine_count(&i915->gpu_error, engine))
 				continue;
 
 			gt_err(gt, "%s(%s): engine '%s' was reset %d times!\n",
 			       t->func, t->name, engine->name,
 			       i915_reset_engine_count(&i915->gpu_error, engine) -
-			       t->reset_engine[id]);
+			       t->reset_engine[i][id]);
 			return -EIO;
 		}
 	}
diff --git a/drivers/gpu/drm/i915/selftests/igt_live_test.h b/drivers/gpu/drm/i915/selftests/igt_live_test.h
index 36ed42736c52..83e3ad430922 100644
--- a/drivers/gpu/drm/i915/selftests/igt_live_test.h
+++ b/drivers/gpu/drm/i915/selftests/igt_live_test.h
@@ -7,6 +7,7 @@
 #ifndef IGT_LIVE_TEST_H
 #define IGT_LIVE_TEST_H
 
+#include "gt/intel_gt_defines.h" /* for I915_MAX_GT */
 #include "gt/intel_engine.h" /* for I915_NUM_ENGINES */
 
 struct drm_i915_private;
@@ -17,7 +18,7 @@ struct igt_live_test {
 	const char *name;
 
 	unsigned int reset_global;
-	unsigned int reset_engine[I915_NUM_ENGINES];
+	unsigned int reset_engine[I915_MAX_GT][I915_NUM_ENGINES];
 };
 
 /*
diff --git a/drivers/gpu/drm/imagination/pvr_device.h b/drivers/gpu/drm/imagination/pvr_device.h
index 2ca7e535799f..ecdd5767d8ef 100644
--- a/drivers/gpu/drm/imagination/pvr_device.h
+++ b/drivers/gpu/drm/imagination/pvr_device.h
@@ -193,13 +193,14 @@ struct pvr_device {
 	 * @queues: Queue-related fields.
 	 */
 	struct {
-		/** @active: Active queue list. */
+		/** @queues.active: Active queue list. */
 		struct list_head active;
 
-		/** @idle: Idle queue list. */
+		/** @queues.idle: Idle queue list. */
 		struct list_head idle;
 
-		/** @lock: Lock protecting access to the active/idle lists. */
+		/** @queues.lock: Lock protecting access to the active/idle
+		 *  lists. */
 		struct mutex lock;
 	} queues;
 
@@ -207,18 +208,18 @@ struct pvr_device {
 	 * @watchdog: Watchdog for communications with firmware.
 	 */
 	struct {
-		/** @work: Work item for watchdog callback. */
+		/** @watchdog.work: Work item for watchdog callback. */
 		struct delayed_work work;
 
 		/**
-		 * @old_kccb_cmds_executed: KCCB command execution count at last
-		 * watchdog poll.
+		 * @watchdog.old_kccb_cmds_executed: KCCB command execution
+		 * count at last watchdog poll.
 		 */
 		u32 old_kccb_cmds_executed;
 
 		/**
-		 * @kccb_stall_count: Number of watchdog polls KCCB has been
-		 * stalled for.
+		 * @watchdog.kccb_stall_count: Number of watchdog polls
+		 * KCCB has been stalled for.
 		 */
 		u32 kccb_stall_count;
 	} watchdog;
@@ -227,43 +228,46 @@ struct pvr_device {
 	 * @kccb: Circular buffer for communications with firmware.
 	 */
 	struct {
-		/** @ccb: Kernel CCB. */
+		/** @kccb.ccb: Kernel CCB. */
 		struct pvr_ccb ccb;
 
-		/** @rtn_q: Waitqueue for KCCB command return waiters. */
+		/** @kccb.rtn_q: Waitqueue for KCCB command return waiters. */
 		wait_queue_head_t rtn_q;
 
-		/** @rtn_obj: Object representing KCCB return slots. */
+		/** @kccb.rtn_obj: Object representing KCCB return slots. */
 		struct pvr_fw_object *rtn_obj;
 
 		/**
-		 * @rtn: Pointer to CPU mapping of KCCB return slots. Must be
-		 * accessed by READ_ONCE()/WRITE_ONCE().
+		 * @kccb.rtn: Pointer to CPU mapping of KCCB return slots.
+		 * Must be accessed by READ_ONCE()/WRITE_ONCE().
 		 */
 		u32 *rtn;
 
-		/** @slot_count: Total number of KCCB slots available. */
+		/** @kccb.slot_count: Total number of KCCB slots available. */
 		u32 slot_count;
 
-		/** @reserved_count: Number of KCCB slots reserved for future use. */
+		/** @kccb.reserved_count: Number of KCCB slots reserved for
+		 *  future use. */
 		u32 reserved_count;
 
 		/**
-		 * @waiters: List of KCCB slot waiters.
+		 * @kccb.waiters: List of KCCB slot waiters.
 		 */
 		struct list_head waiters;
 
-		/** @fence_ctx: KCCB fence context. */
+		/** @kccb.fence_ctx: KCCB fence context. */
 		struct {
-			/** @id: KCCB fence context ID allocated with dma_fence_context_alloc(). */
+			/** @kccb.fence_ctx.id: KCCB fence context ID
+			 *  allocated with dma_fence_context_alloc(). */
 			u64 id;
 
-			/** @seqno: Sequence number incremented each time a fence is created. */
+			/** @kccb.fence_ctx.seqno: Sequence number incremented
+			 *  each time a fence is created. */
 			atomic_t seqno;
 
 			/**
-			 * @lock: Lock used to synchronize access to fences allocated by this
-			 * context.
+			 * @kccb.fence_ctx.lock: Lock used to synchronize
+			 * access to fences allocated by this context.
 			 */
 			spinlock_t lock;
 		} fence_ctx;
diff --git a/drivers/gpu/drm/imagination/pvr_hwrt.c b/drivers/gpu/drm/imagination/pvr_hwrt.c
index c4213c18489e..54f88d6c01e5 100644
--- a/drivers/gpu/drm/imagination/pvr_hwrt.c
+++ b/drivers/gpu/drm/imagination/pvr_hwrt.c
@@ -458,7 +458,7 @@ pvr_hwrt_dataset_create(struct pvr_file *pvr_file,
 			struct drm_pvr_ioctl_create_hwrt_dataset_args *args)
 {
 	struct pvr_hwrt_dataset *hwrt;
-	int err;
+	int err, i = 0;
 
 	/* Create and fill out the kernel structure */
 	hwrt = kzalloc(sizeof(*hwrt), GFP_KERNEL);
@@ -466,35 +466,36 @@ pvr_hwrt_dataset_create(struct pvr_file *pvr_file,
 	if (!hwrt)
 		return ERR_PTR(-ENOMEM);
 
-	kref_init(&hwrt->ref_count);
-
 	err = hwrt_init_kernel_structure(pvr_file, args, hwrt);
 	if (err < 0)
 		goto err_free;
 
 	err = hwrt_init_common_fw_structure(pvr_file, args, hwrt);
 	if (err < 0)
-		goto err_free;
+		goto err_fini_kernel_structure;
 
-	for (int i = 0; i < ARRAY_SIZE(hwrt->data); i++) {
+	for (; i < ARRAY_SIZE(hwrt->data); i++) {
 		err = hwrt_data_init_fw_structure(pvr_file, hwrt, args,
 						  &args->rt_data_args[i],
 						  &hwrt->data[i]);
-		if (err < 0) {
-			i--;
-			/* Destroy already created structures. */
-			for (; i >= 0; i--)
-				hwrt_data_fini_fw_structure(hwrt, i);
-			goto err_free;
-		}
+		if (err < 0)
+			goto err_fini_data_structures;
 
 		hwrt->data[i].hwrt_dataset = hwrt;
 	}
 
+	kref_init(&hwrt->ref_count);
 	return hwrt;
 
+err_fini_data_structures:
+	while (--i >= 0)
+		hwrt_data_fini_fw_structure(hwrt, i);
+
+err_fini_kernel_structure:
+	hwrt_fini_kernel_structure(hwrt);
+
 err_free:
-	pvr_hwrt_dataset_put(hwrt);
+	kfree(hwrt);
 
 	return ERR_PTR(err);
 }
diff --git a/drivers/gpu/drm/imagination/pvr_job.c b/drivers/gpu/drm/imagination/pvr_job.c
index 04139da6c04d..78c2f3c6dce0 100644
--- a/drivers/gpu/drm/imagination/pvr_job.c
+++ b/drivers/gpu/drm/imagination/pvr_job.c
@@ -746,7 +746,7 @@ pvr_submit_jobs(struct pvr_device *pvr_dev, struct pvr_file *pvr_file,
 	if (err)
 		goto out_job_data_cleanup;
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT | DRM_EXEC_IGNORE_DUPLICATES);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT | DRM_EXEC_IGNORE_DUPLICATES, 0);
 
 	xa_init_flags(&signal_array, XA_FLAGS_ALLOC);
 
diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
index 82690cee978c..e59517ba039e 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.c
+++ b/drivers/gpu/drm/imagination/pvr_vm.c
@@ -556,23 +556,12 @@ pvr_vm_create_context(struct pvr_device *pvr_dev, bool is_userspace_context)
 	if (!vm_ctx)
 		return ERR_PTR(-ENOMEM);
 
-	drm_gem_private_object_init(&pvr_dev->base, &vm_ctx->dummy_gem, 0);
-
 	vm_ctx->pvr_dev = pvr_dev;
-	kref_init(&vm_ctx->ref_count);
-	mutex_init(&vm_ctx->lock);
-
-	drm_gpuvm_init(&vm_ctx->gpuvm_mgr,
-		       is_userspace_context ? "PowerVR-user-VM" : "PowerVR-FW-VM",
-		       0, &pvr_dev->base, &vm_ctx->dummy_gem,
-		       0, 1ULL << device_addr_bits, 0, 0, &pvr_vm_gpuva_ops);
 
 	vm_ctx->mmu_ctx = pvr_mmu_context_create(pvr_dev);
-	err = PTR_ERR_OR_ZERO(&vm_ctx->mmu_ctx);
-	if (err) {
-		vm_ctx->mmu_ctx = NULL;
-		goto err_put_ctx;
-	}
+	err = PTR_ERR_OR_ZERO(vm_ctx->mmu_ctx);
+	if (err)
+		goto err_free;
 
 	if (is_userspace_context) {
 		err = pvr_fw_object_create(pvr_dev, sizeof(struct rogue_fwif_fwmemcontext),
@@ -583,13 +572,22 @@ pvr_vm_create_context(struct pvr_device *pvr_dev, bool is_userspace_context)
 			goto err_page_table_destroy;
 	}
 
+	drm_gem_private_object_init(&pvr_dev->base, &vm_ctx->dummy_gem, 0);
+	drm_gpuvm_init(&vm_ctx->gpuvm_mgr,
+		       is_userspace_context ? "PowerVR-user-VM" : "PowerVR-FW-VM",
+		       0, &pvr_dev->base, &vm_ctx->dummy_gem,
+		       0, 1ULL << device_addr_bits, 0, 0, &pvr_vm_gpuva_ops);
+
+	mutex_init(&vm_ctx->lock);
+	kref_init(&vm_ctx->ref_count);
+
 	return vm_ctx;
 
 err_page_table_destroy:
 	pvr_mmu_context_destroy(vm_ctx->mmu_ctx);
 
-err_put_ctx:
-	pvr_vm_context_put(vm_ctx);
+err_free:
+	kfree(vm_ctx);
 
 	return ERR_PTR(err);
 }
diff --git a/drivers/gpu/drm/imagination/pvr_vm_mips.c b/drivers/gpu/drm/imagination/pvr_vm_mips.c
index 2bc7181a4c3e..b7fef3c797e6 100644
--- a/drivers/gpu/drm/imagination/pvr_vm_mips.c
+++ b/drivers/gpu/drm/imagination/pvr_vm_mips.c
@@ -152,8 +152,8 @@ pvr_vm_mips_map(struct pvr_device *pvr_dev, struct pvr_fw_object *fw_obj)
 	u64 end;
 	u32 cache_policy;
 	u32 pte_flags;
-	u32 start_pfn;
-	u32 end_pfn;
+	s32 start_pfn;
+	s32 end_pfn;
 	s32 pfn;
 	int err;
 
@@ -201,7 +201,7 @@ pvr_vm_mips_map(struct pvr_device *pvr_dev, struct pvr_fw_object *fw_obj)
 	return 0;
 
 err_unmap_pages:
-	for (; pfn >= start_pfn; pfn--)
+	while (--pfn >= start_pfn)
 		WRITE_ONCE(mips_data->pt[pfn], 0);
 
 	pvr_mmu_flush_request_all(pvr_dev);
diff --git a/drivers/gpu/drm/lima/lima_ctx.c b/drivers/gpu/drm/lima/lima_ctx.c
index 891d5cd5019a..8389f2d7d021 100644
--- a/drivers/gpu/drm/lima/lima_ctx.c
+++ b/drivers/gpu/drm/lima/lima_ctx.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /* Copyright 2018-2019 Qiang Yu <yuq825@gmail.com> */
 
+#include <linux/pid.h>
 #include <linux/slab.h>
 
 #include "lima_device.h"
diff --git a/drivers/gpu/drm/loongson/lsdc_i2c.c b/drivers/gpu/drm/loongson/lsdc_i2c.c
index 9625d0b1d0b4..ce90c25536d2 100644
--- a/drivers/gpu/drm/loongson/lsdc_i2c.c
+++ b/drivers/gpu/drm/loongson/lsdc_i2c.c
@@ -154,7 +154,6 @@ int lsdc_create_i2c_chan(struct drm_device *ddev,
 	adapter = &li2c->adapter;
 	adapter->algo_data = &li2c->bit;
 	adapter->owner = THIS_MODULE;
-	adapter->class = I2C_CLASS_DDC;
 	adapter->dev.parent = ddev->dev;
 	adapter->nr = -1;
 
diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile
index d4d193f60271..5e4436403b8d 100644
--- a/drivers/gpu/drm/mediatek/Makefile
+++ b/drivers/gpu/drm/mediatek/Makefile
@@ -16,7 +16,8 @@ mediatek-drm-y := mtk_disp_aal.o \
 		  mtk_dsi.o \
 		  mtk_dpi.o \
 		  mtk_ethdr.o \
-		  mtk_mdp_rdma.o
+		  mtk_mdp_rdma.o \
+		  mtk_padding.o
 
 obj-$(CONFIG_DRM_MEDIATEK) += mediatek-drm.o
 
diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c
index f47f417d8ba6..8519e9bade36 100644
--- a/drivers/gpu/drm/mediatek/mtk_cec.c
+++ b/drivers/gpu/drm/mediatek/mtk_cec.c
@@ -185,7 +185,6 @@ static int mtk_cec_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_cec *cec;
-	struct resource *res;
 	int ret;
 
 	cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
@@ -195,8 +194,7 @@ static int mtk_cec_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, cec);
 	spin_lock_init(&cec->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	cec->regs = devm_ioremap_resource(dev, res);
+	cec->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(cec->regs)) {
 		ret = PTR_ERR(cec->regs);
 		dev_err(dev, "Failed to ioremap cec: %d\n", ret);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_aal.c b/drivers/gpu/drm/mediatek/mtk_disp_aal.c
index 2209159d8855..40fe403086c3 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_aal.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_aal.c
@@ -168,7 +168,6 @@ static int mtk_disp_aal_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_disp_aal *priv;
-	struct resource *res;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -181,8 +180,7 @@ static int mtk_disp_aal_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->clk);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->regs = devm_ioremap_resource(dev, res);
+	priv->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->regs)) {
 		dev_err(dev, "failed to ioremap aal\n");
 		return PTR_ERR(priv->regs);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
index 4234ff7485e8..465cddce0d32 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
@@ -153,7 +153,6 @@ static int mtk_disp_ccorr_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_disp_ccorr *priv;
-	struct resource *res;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -166,8 +165,7 @@ static int mtk_disp_ccorr_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->clk);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->regs = devm_ioremap_resource(dev, res);
+	priv->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->regs)) {
 		dev_err(dev, "failed to ioremap ccorr\n");
 		return PTR_ERR(priv->regs);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 1311562d25cc..74fa56339383 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -110,6 +110,8 @@ void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev,
 			     unsigned int next);
 void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev,
 				unsigned int next);
+int mtk_ovl_adaptor_power_on(struct device *dev);
+void mtk_ovl_adaptor_power_off(struct device *dev);
 int mtk_ovl_adaptor_clk_enable(struct device *dev);
 void mtk_ovl_adaptor_clk_disable(struct device *dev);
 void mtk_ovl_adaptor_config(struct device *dev, unsigned int w,
@@ -151,6 +153,8 @@ void mtk_rdma_disable_vblank(struct device *dev);
 const u32 *mtk_rdma_get_formats(struct device *dev);
 size_t mtk_rdma_get_num_formats(struct device *dev);
 
+int mtk_mdp_rdma_power_on(struct device *dev);
+void mtk_mdp_rdma_power_off(struct device *dev);
 int mtk_mdp_rdma_clk_enable(struct device *dev);
 void mtk_mdp_rdma_clk_disable(struct device *dev);
 void mtk_mdp_rdma_start(struct device *dev, struct cmdq_pkt *cmdq_pkt);
@@ -160,4 +164,8 @@ void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
 const u32 *mtk_mdp_rdma_get_formats(struct device *dev);
 size_t mtk_mdp_rdma_get_num_formats(struct device *dev);
 
+int mtk_padding_clk_enable(struct device *dev);
+void mtk_padding_clk_disable(struct device *dev);
+void mtk_padding_start(struct device *dev);
+void mtk_padding_stop(struct device *dev);
 #endif
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
index f81dc34c9c3e..c1bc8b00d938 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
@@ -203,7 +203,7 @@ void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state)
 	/* Disable RELAY mode to pass the processed image */
 	cfg_val &= ~GAMMA_RELAY_MODE;
 
-	cfg_val = readl(gamma->regs + DISP_GAMMA_CFG);
+	writel(cfg_val, gamma->regs + DISP_GAMMA_CFG);
 }
 
 void mtk_gamma_config(struct device *dev, unsigned int w,
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c b/drivers/gpu/drm/mediatek/mtk_disp_merge.c
index e525a6b9e5b0..22f768d923d5 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c
@@ -103,7 +103,7 @@ void mtk_merge_stop_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt)
 	mtk_ddp_write(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs,
 		      DISP_REG_MERGE_CTRL);
 
-	if (priv->async_clk)
+	if (!cmdq_pkt && priv->async_clk)
 		reset_control_reset(priv->reset_ctl);
 }
 
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index 3fdef3ad4ffd..12a37f740bf4 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -27,13 +27,14 @@
 #define MTK_OVL_ADAPTOR_LAYER_NUM 4
 
 enum mtk_ovl_adaptor_comp_type {
-	OVL_ADAPTOR_TYPE_RDMA = 0,
-	OVL_ADAPTOR_TYPE_MERGE,
 	OVL_ADAPTOR_TYPE_ETHDR,
+	OVL_ADAPTOR_TYPE_MDP_RDMA,
+	OVL_ADAPTOR_TYPE_MERGE,
 	OVL_ADAPTOR_TYPE_NUM,
 };
 
 enum mtk_ovl_adaptor_comp_id {
+	OVL_ADAPTOR_ETHDR0,
 	OVL_ADAPTOR_MDP_RDMA0,
 	OVL_ADAPTOR_MDP_RDMA1,
 	OVL_ADAPTOR_MDP_RDMA2,
@@ -46,13 +47,14 @@ enum mtk_ovl_adaptor_comp_id {
 	OVL_ADAPTOR_MERGE1,
 	OVL_ADAPTOR_MERGE2,
 	OVL_ADAPTOR_MERGE3,
-	OVL_ADAPTOR_ETHDR0,
 	OVL_ADAPTOR_ID_MAX
 };
 
 struct ovl_adaptor_comp_match {
 	enum mtk_ovl_adaptor_comp_type type;
+	enum mtk_ddp_comp_id comp_id;
 	int alias_id;
+	const struct mtk_ddp_comp_funcs *funcs;
 };
 
 struct mtk_disp_ovl_adaptor {
@@ -62,25 +64,44 @@ struct mtk_disp_ovl_adaptor {
 };
 
 static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = {
-	[OVL_ADAPTOR_TYPE_RDMA]		= "vdo1-rdma",
-	[OVL_ADAPTOR_TYPE_MERGE]	= "merge",
 	[OVL_ADAPTOR_TYPE_ETHDR]	= "ethdr",
+	[OVL_ADAPTOR_TYPE_MDP_RDMA]	= "vdo1-rdma",
+	[OVL_ADAPTOR_TYPE_MERGE]	= "merge",
+};
+
+static const struct mtk_ddp_comp_funcs ethdr = {
+	.clk_enable = mtk_ethdr_clk_enable,
+	.clk_disable = mtk_ethdr_clk_disable,
+	.start = mtk_ethdr_start,
+	.stop = mtk_ethdr_stop,
+};
+
+static const struct mtk_ddp_comp_funcs merge = {
+	.clk_enable = mtk_merge_clk_enable,
+	.clk_disable = mtk_merge_clk_disable,
+};
+
+static const struct mtk_ddp_comp_funcs rdma = {
+	.power_on = mtk_mdp_rdma_power_on,
+	.power_off = mtk_mdp_rdma_power_off,
+	.clk_enable = mtk_mdp_rdma_clk_enable,
+	.clk_disable = mtk_mdp_rdma_clk_disable,
 };
 
 static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = {
-	[OVL_ADAPTOR_MDP_RDMA0]	= { OVL_ADAPTOR_TYPE_RDMA, 0 },
-	[OVL_ADAPTOR_MDP_RDMA1]	= { OVL_ADAPTOR_TYPE_RDMA, 1 },
-	[OVL_ADAPTOR_MDP_RDMA2]	= { OVL_ADAPTOR_TYPE_RDMA, 2 },
-	[OVL_ADAPTOR_MDP_RDMA3]	= { OVL_ADAPTOR_TYPE_RDMA, 3 },
-	[OVL_ADAPTOR_MDP_RDMA4]	= { OVL_ADAPTOR_TYPE_RDMA, 4 },
-	[OVL_ADAPTOR_MDP_RDMA5]	= { OVL_ADAPTOR_TYPE_RDMA, 5 },
-	[OVL_ADAPTOR_MDP_RDMA6]	= { OVL_ADAPTOR_TYPE_RDMA, 6 },
-	[OVL_ADAPTOR_MDP_RDMA7]	= { OVL_ADAPTOR_TYPE_RDMA, 7 },
-	[OVL_ADAPTOR_MERGE0]	= { OVL_ADAPTOR_TYPE_MERGE, 1 },
-	[OVL_ADAPTOR_MERGE1]	= { OVL_ADAPTOR_TYPE_MERGE, 2 },
-	[OVL_ADAPTOR_MERGE2]	= { OVL_ADAPTOR_TYPE_MERGE, 3 },
-	[OVL_ADAPTOR_MERGE3]	= { OVL_ADAPTOR_TYPE_MERGE, 4 },
-	[OVL_ADAPTOR_ETHDR0]	= { OVL_ADAPTOR_TYPE_ETHDR, 0 },
+	[OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, DDP_COMPONENT_ETHDR_MIXER, 0, &ethdr },
+	[OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA0, 0, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA1, 1, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA2, 2, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA3, 3, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA4, 4, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA5, 5, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA6, 6, &rdma },
+	[OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_MDP_RDMA, DDP_COMPONENT_MDP_RDMA7, 7, &rdma },
+	[OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE1, 1, &merge },
+	[OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE2, 2, &merge },
+	[OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE3, 3, &merge },
+	[OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE4, 4, &merge },
 };
 
 void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
@@ -172,68 +193,112 @@ void mtk_ovl_adaptor_config(struct device *dev, unsigned int w,
 
 void mtk_ovl_adaptor_start(struct device *dev)
 {
+	int i;
 	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
 
-	mtk_ethdr_start(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);
+	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i] ||
+		    !comp_matches[i].funcs->start)
+			continue;
+
+		comp_matches[i].funcs->start(ovl_adaptor->ovl_adaptor_comp[i]);
+	}
 }
 
 void mtk_ovl_adaptor_stop(struct device *dev)
 {
+	int i;
 	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
 
-	mtk_ethdr_stop(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);
+	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i] ||
+		    !comp_matches[i].funcs->stop)
+			continue;
+
+		comp_matches[i].funcs->stop(ovl_adaptor->ovl_adaptor_comp[i]);
+	}
 }
 
-int mtk_ovl_adaptor_clk_enable(struct device *dev)
+/**
+ * power_off - Power off the devices in OVL adaptor
+ * @dev: Device to be powered off
+ * @num: Number of the devices to be powered off
+ *
+ * Calls the .power_off() ovl_adaptor component callback if it is present.
+ */
+static inline void power_off(struct device *dev, int num)
 {
 	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
-	struct device *comp;
-	int ret;
 	int i;
 
-	for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) {
-		comp = ovl_adaptor->ovl_adaptor_comp[i];
-		ret = pm_runtime_get_sync(comp);
+	if (num > OVL_ADAPTOR_ID_MAX)
+		num = OVL_ADAPTOR_ID_MAX;
+
+	for (i = num - 1; i >= 0; i--) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i] ||
+		    !comp_matches[i].funcs->power_off)
+			continue;
+
+		comp_matches[i].funcs->power_off(ovl_adaptor->ovl_adaptor_comp[i]);
+	}
+}
+
+/**
+ * mtk_ovl_adaptor_power_on - Power on the devices in OVL adaptor
+ * @dev: Device to be powered on
+ *
+ * Different from OVL, OVL adaptor is a pseudo device so
+ * we didn't define it in the device tree, pm_runtime_resume_and_get()
+ * called by .atomic_enable() power on no device in OVL adaptor,
+ * we have to implement a function to do the job instead.
+ *
+ * Return: Zero for success or negative number for failure.
+ */
+int mtk_ovl_adaptor_power_on(struct device *dev)
+{
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+	int i, ret;
+
+	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i] ||
+		    !comp_matches[i].funcs->power_on)
+			continue;
+
+		ret = comp_matches[i].funcs->power_on(ovl_adaptor->ovl_adaptor_comp[i]);
 		if (ret < 0) {
 			dev_err(dev, "Failed to enable power domain %d, err %d\n", i, ret);
-			goto pwr_err;
+			power_off(dev, i);
+			return ret;
 		}
 	}
+	return 0;
+}
+
+void mtk_ovl_adaptor_power_off(struct device *dev)
+{
+	power_off(dev, OVL_ADAPTOR_ID_MAX);
+}
+
+int mtk_ovl_adaptor_clk_enable(struct device *dev)
+{
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+	struct device *comp;
+	int ret;
+	int i;
 
 	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
 		comp = ovl_adaptor->ovl_adaptor_comp[i];
-
-		if (i < OVL_ADAPTOR_MERGE0)
-			ret = mtk_mdp_rdma_clk_enable(comp);
-		else if (i < OVL_ADAPTOR_ETHDR0)
-			ret = mtk_merge_clk_enable(comp);
-		else
-			ret = mtk_ethdr_clk_enable(comp);
+		if (!comp || !comp_matches[i].funcs->clk_enable)
+			continue;
+		ret = comp_matches[i].funcs->clk_enable(comp);
 		if (ret) {
 			dev_err(dev, "Failed to enable clock %d, err %d\n", i, ret);
-			goto clk_err;
+			while (--i >= 0)
+				comp_matches[i].funcs->clk_disable(comp);
+			return ret;
 		}
 	}
-
-	return ret;
-
-clk_err:
-	while (--i >= 0) {
-		comp = ovl_adaptor->ovl_adaptor_comp[i];
-		if (i < OVL_ADAPTOR_MERGE0)
-			mtk_mdp_rdma_clk_disable(comp);
-		else if (i < OVL_ADAPTOR_ETHDR0)
-			mtk_merge_clk_disable(comp);
-		else
-			mtk_ethdr_clk_disable(comp);
-	}
-	i = OVL_ADAPTOR_MERGE0;
-
-pwr_err:
-	while (--i >= 0)
-		pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]);
-
-	return ret;
+	return 0;
 }
 
 void mtk_ovl_adaptor_clk_disable(struct device *dev)
@@ -244,15 +309,11 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev)
 
 	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
 		comp = ovl_adaptor->ovl_adaptor_comp[i];
-
-		if (i < OVL_ADAPTOR_MERGE0) {
-			mtk_mdp_rdma_clk_disable(comp);
+		if (!comp || !comp_matches[i].funcs->clk_disable)
+			continue;
+		comp_matches[i].funcs->clk_disable(comp);
+		if (i < OVL_ADAPTOR_MERGE0)
 			pm_runtime_put(comp);
-		} else if (i < OVL_ADAPTOR_ETHDR0) {
-			mtk_merge_clk_disable(comp);
-		} else {
-			mtk_ethdr_clk_disable(comp);
-		}
 	}
 }
 
@@ -314,40 +375,31 @@ size_t mtk_ovl_adaptor_get_num_formats(struct device *dev)
 
 void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex)
 {
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4);
-	mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
+	int i;
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+
+	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i])
+			continue;
+		mtk_mutex_add_comp(mutex, comp_matches[i].comp_id);
+	}
 }
 
 void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex)
 {
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4);
-	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
+	int i;
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+
+	for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+		if (!ovl_adaptor->ovl_adaptor_comp[i])
+			continue;
+		mtk_mutex_remove_comp(mutex, comp_matches[i].comp_id);
+	}
 }
 
 void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsigned int next)
 {
+	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER, next);
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0, DDP_COMPONENT_MERGE1);
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1, DDP_COMPONENT_MERGE1);
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2, DDP_COMPONENT_MERGE2);
@@ -355,11 +407,11 @@ void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsig
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER);
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER);
 	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER);
-	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER, next);
 }
 
 void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev, unsigned int next)
 {
+	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER, next);
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0, DDP_COMPONENT_MERGE1);
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1, DDP_COMPONENT_MERGE1);
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2, DDP_COMPONENT_MERGE2);
@@ -367,7 +419,6 @@ void mtk_ovl_adaptor_disconnect(struct device *dev, struct device *mmsys_dev, un
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER);
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER);
 	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER);
-	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER, next);
 }
 
 static int ovl_adaptor_comp_get_id(struct device *dev, struct device_node *node,
@@ -386,17 +437,10 @@ static int ovl_adaptor_comp_get_id(struct device *dev, struct device_node *node,
 }
 
 static const struct of_device_id mtk_ovl_adaptor_comp_dt_ids[] = {
-	{
-		.compatible = "mediatek,mt8195-vdo1-rdma",
-		.data = (void *)OVL_ADAPTOR_TYPE_RDMA,
-	}, {
-		.compatible = "mediatek,mt8195-disp-merge",
-		.data = (void *)OVL_ADAPTOR_TYPE_MERGE,
-	}, {
-		.compatible = "mediatek,mt8195-disp-ethdr",
-		.data = (void *)OVL_ADAPTOR_TYPE_ETHDR,
-	},
-	{},
+	{ .compatible = "mediatek,mt8195-disp-ethdr", .data = (void *)OVL_ADAPTOR_TYPE_ETHDR },
+	{ .compatible = "mediatek,mt8195-disp-merge", .data = (void *)OVL_ADAPTOR_TYPE_MERGE },
+	{ .compatible = "mediatek,mt8195-vdo1-rdma", .data = (void *)OVL_ADAPTOR_TYPE_MDP_RDMA },
+	{ /* sentinel */ }
 };
 
 static int compare_of(struct device *dev, void *data)
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
index e4c16ba9902d..2136a596efa1 100644
--- a/drivers/gpu/drm/mediatek/mtk_dp.c
+++ b/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -2818,3 +2818,4 @@ MODULE_AUTHOR("Markus Schneider-Pargmann <msp@baylibre.com>");
 MODULE_AUTHOR("Bo-Chen Chen <rex-bc.chen@mediatek.com>");
 MODULE_DESCRIPTION("MediaTek DisplayPort Driver");
 MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: phy_mtk_dp");
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 4e3d9f7b4d8c..beb7d9d08e97 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -966,20 +966,6 @@ static const struct mtk_dpi_conf mt8186_conf = {
 	.csc_enable_bit = CSC_ENABLE,
 };
 
-static const struct mtk_dpi_conf mt8188_dpintf_conf = {
-	.cal_factor = mt8195_dpintf_calculate_factor,
-	.max_clock_khz = 600000,
-	.output_fmts = mt8195_output_fmts,
-	.num_output_fmts = ARRAY_SIZE(mt8195_output_fmts),
-	.pixels_per_iter = 4,
-	.input_2pixel = false,
-	.dimension_mask = DPINTF_HPW_MASK,
-	.hvsize_mask = DPINTF_HSIZE_MASK,
-	.channel_swap_shift = DPINTF_CH_SWAP,
-	.yuv422_en_bit = DPINTF_YUV422_EN,
-	.csc_enable_bit = DPINTF_CSC_ENABLE,
-};
-
 static const struct mtk_dpi_conf mt8192_conf = {
 	.cal_factor = mt8183_calculate_factor,
 	.reg_h_fre_con = 0xe0,
@@ -1103,7 +1089,7 @@ static const struct of_device_id mtk_dpi_of_ids[] = {
 	{ .compatible = "mediatek,mt8173-dpi", .data = &mt8173_conf },
 	{ .compatible = "mediatek,mt8183-dpi", .data = &mt8183_conf },
 	{ .compatible = "mediatek,mt8186-dpi", .data = &mt8186_conf },
-	{ .compatible = "mediatek,mt8188-dp-intf", .data = &mt8188_dpintf_conf },
+	{ .compatible = "mediatek,mt8188-dp-intf", .data = &mt8195_dpintf_conf },
 	{ .compatible = "mediatek,mt8192-dpi", .data = &mt8192_conf },
 	{ .compatible = "mediatek,mt8195-dp-intf", .data = &mt8195_dpintf_conf },
 	{ /* sentinel */ },
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index c277b9fae950..c729af3b9822 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -721,7 +721,7 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
 
 	DRM_DEBUG_DRIVER("%s %d\n", __func__, crtc->base.id);
 
-	ret = pm_runtime_resume_and_get(comp->dev);
+	ret = mtk_ddp_comp_power_on(comp);
 	if (ret < 0) {
 		DRM_DEV_ERROR(comp->dev, "Failed to enable power domain: %d\n", ret);
 		return;
@@ -731,7 +731,7 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
 
 	ret = mtk_crtc_ddp_hw_init(mtk_crtc);
 	if (ret) {
-		pm_runtime_put(comp->dev);
+		mtk_ddp_comp_power_off(comp);
 		return;
 	}
 
@@ -744,7 +744,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
 {
 	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
 	struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
-	int i, ret;
+	int i;
 
 	DRM_DEBUG_DRIVER("%s %d\n", __func__, crtc->base.id);
 	if (!mtk_crtc->enabled)
@@ -774,9 +774,7 @@ static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
 
 	drm_crtc_vblank_off(crtc);
 	mtk_crtc_ddp_hw_fini(mtk_crtc);
-	ret = pm_runtime_put(comp->dev);
-	if (ret < 0)
-		DRM_DEV_ERROR(comp->dev, "Failed to disable power domain: %d\n", ret);
+	mtk_ddp_comp_power_off(comp);
 
 	mtk_crtc->enabled = false;
 }
@@ -788,6 +786,7 @@ static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc,
 									  crtc);
 	struct mtk_crtc_state *mtk_crtc_state = to_mtk_crtc_state(crtc_state);
 	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
+	unsigned long flags;
 
 	if (mtk_crtc->event && mtk_crtc_state->base.event)
 		DRM_ERROR("new event while there is still a pending event\n");
@@ -795,7 +794,11 @@ static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc,
 	if (mtk_crtc_state->base.event) {
 		mtk_crtc_state->base.event->pipe = drm_crtc_index(crtc);
 		WARN_ON(drm_crtc_vblank_get(crtc) != 0);
+
+		spin_lock_irqsave(&crtc->dev->event_lock, flags);
 		mtk_crtc->event = mtk_crtc_state->base.event;
+		spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+
 		mtk_crtc_state->base.event = NULL;
 	}
 }
@@ -921,7 +924,14 @@ static int mtk_drm_crtc_init_comp_planes(struct drm_device *drm_dev,
 
 struct device *mtk_drm_crtc_dma_dev_get(struct drm_crtc *crtc)
 {
-	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
+	struct mtk_drm_crtc *mtk_crtc = NULL;
+
+	if (!crtc)
+		return NULL;
+
+	mtk_crtc = to_mtk_crtc(crtc);
+	if (!mtk_crtc)
+		return NULL;
 
 	return mtk_crtc->dma_dev;
 }
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 3046c0409353..a9b5a21cde2d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -398,6 +398,8 @@ static const struct mtk_ddp_comp_funcs ddp_ufoe = {
 };
 
 static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = {
+	.power_on = mtk_ovl_adaptor_power_on,
+	.power_off = mtk_ovl_adaptor_power_off,
 	.clk_enable = mtk_ovl_adaptor_clk_enable,
 	.clk_disable = mtk_ovl_adaptor_clk_disable,
 	.config = mtk_ovl_adaptor_config,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 4bae55bdb034..15b2eafff438 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -7,6 +7,7 @@
 #define MTK_DRM_DDP_COMP_H
 
 #include <linux/io.h>
+#include <linux/pm_runtime.h>
 #include <linux/soc/mediatek/mtk-cmdq.h>
 #include <linux/soc/mediatek/mtk-mmsys.h>
 #include <linux/soc/mediatek/mtk-mutex.h>
@@ -46,6 +47,8 @@ enum mtk_ddp_comp_type {
 struct mtk_ddp_comp;
 struct cmdq_pkt;
 struct mtk_ddp_comp_funcs {
+	int (*power_on)(struct device *dev);
+	void (*power_off)(struct device *dev);
 	int (*clk_enable)(struct device *dev);
 	void (*clk_disable)(struct device *dev);
 	void (*config)(struct device *dev, unsigned int w,
@@ -92,6 +95,23 @@ struct mtk_ddp_comp {
 	const struct mtk_ddp_comp_funcs *funcs;
 };
 
+static inline int mtk_ddp_comp_power_on(struct mtk_ddp_comp *comp)
+{
+	if (comp->funcs && comp->funcs->power_on)
+		return comp->funcs->power_on(comp->dev);
+	else
+		return pm_runtime_resume_and_get(comp->dev);
+	return 0;
+}
+
+static inline void mtk_ddp_comp_power_off(struct mtk_ddp_comp *comp)
+{
+	if (comp->funcs && comp->funcs->power_off)
+		comp->funcs->power_off(comp->dev);
+	else
+		pm_runtime_put(comp->dev);
+}
+
 static inline int mtk_ddp_comp_clk_enable(struct mtk_ddp_comp *comp)
 {
 	if (comp->funcs && comp->funcs->clk_enable)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 2dfaa613276a..14a1e0157cc4 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -5,7 +5,6 @@
  */
 
 #include <linux/component.h>
-#include <linux/iommu.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
@@ -443,6 +442,7 @@ static int mtk_drm_kms_init(struct drm_device *drm)
 	struct mtk_drm_private *private = drm->dev_private;
 	struct mtk_drm_private *priv_n;
 	struct device *dma_dev = NULL;
+	struct drm_crtc *crtc;
 	int ret, i, j;
 
 	if (drm_firmware_drivers_only())
@@ -519,7 +519,9 @@ static int mtk_drm_kms_init(struct drm_device *drm)
 	}
 
 	/* Use OVL device for all DMA memory allocations */
-	dma_dev = mtk_drm_crtc_dma_dev_get(drm_crtc_from_index(drm, 0));
+	crtc = drm_crtc_from_index(drm, 0);
+	if (crtc)
+		dma_dev = mtk_drm_crtc_dma_dev_get(crtc);
 	if (!dma_dev) {
 		ret = -ENODEV;
 		dev_err(drm->dev, "Need at least one OVL device\n");
@@ -608,9 +610,6 @@ static int mtk_drm_bind(struct device *dev)
 	struct drm_device *drm;
 	int ret, i;
 
-	if (!iommu_present(&platform_bus_type))
-		return -EPROBE_DEFER;
-
 	pdev = of_find_device_by_node(private->mutex_node);
 	if (!pdev) {
 		dev_err(dev, "Waiting for disp-mutex device %pOF\n",
@@ -1000,6 +999,7 @@ static struct platform_driver * const mtk_drm_drivers[] = {
 	&mtk_dsi_driver,
 	&mtk_ethdr_driver,
 	&mtk_mdp_rdma_driver,
+	&mtk_padding_driver,
 };
 
 static int __init mtk_drm_init(void)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
index 6f98fff4f1a4..33fadb08dc1c 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
@@ -77,5 +77,5 @@ extern struct platform_driver mtk_dpi_driver;
 extern struct platform_driver mtk_dsi_driver;
 extern struct platform_driver mtk_ethdr_driver;
 extern struct platform_driver mtk_mdp_rdma_driver;
-
+extern struct platform_driver mtk_padding_driver;
 #endif /* MTK_DRM_DRV_H */
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
index d675c954befe..54e46e440e0f 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
@@ -297,7 +297,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev)
 
 	strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name));
 	ddc->adap.owner = THIS_MODULE;
-	ddc->adap.class = I2C_CLASS_DDC;
 	ddc->adap.algo = &mtk_hdmi_ddc_algorithm;
 	ddc->adap.retries = 3;
 	ddc->adap.dev.of_node = dev->of_node;
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
index c3adaeefd551..ee9ce9b6d078 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
@@ -242,12 +242,27 @@ size_t mtk_mdp_rdma_get_num_formats(struct device *dev)
 	return ARRAY_SIZE(formats);
 }
 
+int mtk_mdp_rdma_power_on(struct device *dev)
+{
+	int ret = pm_runtime_resume_and_get(dev);
+
+	if (ret < 0) {
+		dev_err(dev, "Failed to power on: %d\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
+void mtk_mdp_rdma_power_off(struct device *dev)
+{
+	pm_runtime_put(dev);
+}
+
 int mtk_mdp_rdma_clk_enable(struct device *dev)
 {
 	struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev);
 
-	clk_prepare_enable(rdma->clk);
-	return 0;
+	return clk_prepare_enable(rdma->clk);
 }
 
 void mtk_mdp_rdma_clk_disable(struct device *dev)
diff --git a/drivers/gpu/drm/mediatek/mtk_padding.c b/drivers/gpu/drm/mediatek/mtk_padding.c
new file mode 100644
index 000000000000..0d6451c149b6
--- /dev/null
+++ b/drivers/gpu/drm/mediatek/mtk_padding.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/component.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/soc/mediatek/mtk-cmdq.h>
+
+#include "mtk_disp_drv.h"
+#include "mtk_drm_crtc.h"
+#include "mtk_drm_ddp_comp.h"
+
+#define PADDING_CONTROL_REG	0x00
+#define PADDING_BYPASS			BIT(0)
+#define PADDING_ENABLE			BIT(1)
+#define PADDING_PIC_SIZE_REG	0x04
+#define PADDING_H_REG		0x08 /* horizontal */
+#define PADDING_V_REG		0x0c /* vertical */
+#define PADDING_COLOR_REG	0x10
+
+/**
+ * struct mtk_padding - Basic information of the Padding
+ * @clk: Clock of the module
+ * @reg: Virtual address of the Padding for CPU to access
+ * @cmdq_reg: CMDQ setting of the Padding
+ *
+ * Every Padding should have different clock source, register base, and
+ * CMDQ settings, we stored these differences all together.
+ */
+struct mtk_padding {
+	struct clk		*clk;
+	void __iomem		*reg;
+	struct cmdq_client_reg	cmdq_reg;
+};
+
+int mtk_padding_clk_enable(struct device *dev)
+{
+	struct mtk_padding *padding = dev_get_drvdata(dev);
+
+	return clk_prepare_enable(padding->clk);
+}
+
+void mtk_padding_clk_disable(struct device *dev)
+{
+	struct mtk_padding *padding = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(padding->clk);
+}
+
+void mtk_padding_start(struct device *dev)
+{
+	struct mtk_padding *padding = dev_get_drvdata(dev);
+
+	writel(PADDING_ENABLE | PADDING_BYPASS,
+	       padding->reg + PADDING_CONTROL_REG);
+
+	/*
+	 * Notice that even the padding is in bypass mode,
+	 * all the settings must be cleared to 0 or
+	 * undefined behaviors could happen
+	 */
+	writel(0, padding->reg + PADDING_PIC_SIZE_REG);
+	writel(0, padding->reg + PADDING_H_REG);
+	writel(0, padding->reg + PADDING_V_REG);
+	writel(0, padding->reg + PADDING_COLOR_REG);
+}
+
+void mtk_padding_stop(struct device *dev)
+{
+	struct mtk_padding *padding = dev_get_drvdata(dev);
+
+	writel(0, padding->reg + PADDING_CONTROL_REG);
+}
+
+static int mtk_padding_bind(struct device *dev, struct device *master, void *data)
+{
+	return 0;
+}
+
+static void mtk_padding_unbind(struct device *dev, struct device *master, void *data)
+{
+}
+
+static const struct component_ops mtk_padding_component_ops = {
+	.bind	= mtk_padding_bind,
+	.unbind = mtk_padding_unbind,
+};
+
+static int mtk_padding_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mtk_padding *priv;
+	struct resource *res;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->clk)) {
+		dev_err(dev, "failed to get clk\n");
+		return PTR_ERR(priv->clk);
+	}
+
+	priv->reg = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(priv->reg)) {
+		dev_err(dev, "failed to do ioremap\n");
+		return PTR_ERR(priv->reg);
+	}
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	ret = cmdq_dev_get_client_reg(dev, &priv->cmdq_reg, 0);
+	if (ret) {
+		dev_err(dev, "failed to get gce client reg\n");
+		return ret;
+	}
+#endif
+
+	platform_set_drvdata(pdev, priv);
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
+
+	ret = component_add(dev, &mtk_padding_component_ops);
+	if (ret) {
+		pm_runtime_disable(dev);
+		return dev_err_probe(dev, ret, "failed to add component\n");
+	}
+
+	return 0;
+}
+
+static int mtk_padding_remove(struct platform_device *pdev)
+{
+	component_del(&pdev->dev, &mtk_padding_component_ops);
+	return 0;
+}
+
+static const struct of_device_id mtk_padding_driver_dt_match[] = {
+	{ .compatible = "mediatek,mt8188-disp-padding" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mtk_padding_driver_dt_match);
+
+struct platform_driver mtk_padding_driver = {
+	.probe		= mtk_padding_probe,
+	.remove		= mtk_padding_remove,
+	.driver		= {
+		.name	= "mediatek-disp-padding",
+		.owner	= THIS_MODULE,
+		.of_match_table = mtk_padding_driver_dt_match,
+	},
+};
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 57c7edcab602..765e49fd8911 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -392,6 +392,11 @@ void mgag200_primary_plane_helper_atomic_disable(struct drm_plane *plane,
 	.destroy = drm_plane_cleanup, \
 	DRM_GEM_SHADOW_PLANE_FUNCS
 
+void mgag200_crtc_set_gamma_linear(struct mga_device *mdev, const struct drm_format_info *format);
+void mgag200_crtc_set_gamma(struct mga_device *mdev,
+			    const struct drm_format_info *format,
+			    struct drm_color_lut *lut);
+
 enum drm_mode_status mgag200_crtc_helper_mode_valid(struct drm_crtc *crtc,
 						    const struct drm_display_mode *mode);
 int mgag200_crtc_helper_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *new_state);
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c
index bce267e0f7de..8d4538b71047 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200er.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c
@@ -202,6 +202,11 @@ static void mgag200_g200er_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200er_reset_tagfifo(mdev);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
index ac957f42abe1..56e6f986bff3 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c
@@ -203,6 +203,11 @@ static void mgag200_g200ev_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200ev_set_hiprilvl(mdev);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c
index bd6e573c9a1a..ff2b3c6622e7 100644
--- a/drivers/gpu/drm/mgag200/mgag200_g200se.c
+++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c
@@ -334,6 +334,11 @@ static void mgag200_g200se_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	mgag200_g200se_set_hiprilvl(mdev, adjusted_mode, format);
 
+	if (crtc_state->gamma_lut)
+		mgag200_crtc_set_gamma(mdev, format, crtc_state->gamma_lut->data);
+	else
+		mgag200_crtc_set_gamma_linear(mdev, format);
+
 	mgag200_enable_display(mdev);
 
 	if (funcs->enable_vidrst)
diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c
index 0c48bdf3e7f8..423eb302be7e 100644
--- a/drivers/gpu/drm/mgag200/mgag200_i2c.c
+++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c
@@ -106,7 +106,6 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mga_i2c_chan *i2c)
 	i2c->data = BIT(info->i2c.data_bit);
 	i2c->clock = BIT(info->i2c.clock_bit);
 	i2c->adapter.owner = THIS_MODULE;
-	i2c->adapter.class = I2C_CLASS_DDC;
 	i2c->adapter.dev.parent = dev->dev;
 	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 1596937bb5ad..0eb769dd76ce 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -28,8 +28,8 @@
  * This file contains setup code for the CRTC.
  */
 
-static void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
-					  const struct drm_format_info *format)
+void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
+				   const struct drm_format_info *format)
 {
 	int i;
 
@@ -65,9 +65,9 @@ static void mgag200_crtc_set_gamma_linear(struct mga_device *mdev,
 	}
 }
 
-static void mgag200_crtc_set_gamma(struct mga_device *mdev,
-				   const struct drm_format_info *format,
-				   struct drm_color_lut *lut)
+void mgag200_crtc_set_gamma(struct mga_device *mdev,
+			    const struct drm_format_info *format,
+			    struct drm_color_lut *lut)
 {
 	int i;
 
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 6309a857ca31..f202f26adab2 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -6,6 +6,7 @@ config DRM_MSM
 	depends on ARCH_QCOM || SOC_IMX5 || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on IOMMU_SUPPORT
+	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	depends on QCOM_OCMEM || QCOM_OCMEM=n
 	depends on QCOM_LLCC || QCOM_LLCC=n
 	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
@@ -16,6 +17,7 @@ config DRM_MSM
 	select DRM_DP_AUX_BUS
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HELPER
+	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_BRIDGE
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 49671364fdcf..b1173128b5b9 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -63,6 +63,7 @@ msm-$(CONFIG_DRM_MSM_DPU) += \
 	disp/dpu1/dpu_encoder_phys_wb.o \
 	disp/dpu1/dpu_formats.o \
 	disp/dpu1/dpu_hw_catalog.o \
+	disp/dpu1/dpu_hw_cdm.o \
 	disp/dpu1/dpu_hw_ctl.o \
 	disp/dpu1/dpu_hw_dsc.o \
 	disp/dpu1/dpu_hw_dsc_1_2.o \
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index e5916c106796..c003f970189b 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -684,7 +684,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
-	u32 regbit;
+	u32 hbb;
 	int ret;
 
 	gpu_write(gpu, REG_A5XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003);
@@ -820,18 +820,15 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
 
 	gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL2, 0x0000003F);
 
-	/* Set the highest bank bit */
-	if (adreno_is_a540(adreno_gpu) || adreno_is_a530(adreno_gpu))
-		regbit = 2;
-	else
-		regbit = 1;
+	BUG_ON(adreno_gpu->ubwc_config.highest_bank_bit < 13);
+	hbb = adreno_gpu->ubwc_config.highest_bank_bit - 13;
 
-	gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, regbit << 7);
-	gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, regbit << 1);
+	gpu_write(gpu, REG_A5XX_TPL1_MODE_CNTL, hbb << 7);
+	gpu_write(gpu, REG_A5XX_RB_MODE_CNTL, hbb << 1);
 
 	if (adreno_is_a509(adreno_gpu) || adreno_is_a512(adreno_gpu) ||
 	    adreno_is_a540(adreno_gpu))
-		gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, regbit);
+		gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, hbb);
 
 	/* Disable All flat shading optimization (ALLFLATOPTDIS) */
 	gpu_rmw(gpu, REG_A5XX_VPC_DBG_ECO_CNTL, 0, (1 << 10));
@@ -1785,5 +1782,11 @@ struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
 	/* Set up the preemption specific bits and pieces for each ringbuffer */
 	a5xx_preempt_init(gpu);
 
+	/* Set the highest bank bit */
+	if (adreno_is_a540(adreno_gpu) || adreno_is_a530(adreno_gpu))
+		adreno_gpu->ubwc_config.highest_bank_bit = 15;
+	else
+		adreno_gpu->ubwc_config.highest_bank_bit = 14;
+
 	return gpu;
 }
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 7a0220d29a23..c0bc924cd302 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1270,87 +1270,92 @@ static void a6xx_set_cp_protect(struct msm_gpu *gpu)
 	gpu_write(gpu, REG_A6XX_CP_PROTECT(count_max - 1), regs[i]);
 }
 
-static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
+static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu)
 {
-	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	/* Unknown, introduced with A650 family, related to UBWC mode/ver 4 */
-	u32 rgb565_predicator = 0;
+	gpu->ubwc_config.rgb565_predicator = 0;
 	/* Unknown, introduced with A650 family */
-	u32 uavflagprd_inv = 0;
+	gpu->ubwc_config.uavflagprd_inv = 0;
 	/* Whether the minimum access length is 64 bits */
-	u32 min_acc_len = 0;
+	gpu->ubwc_config.min_acc_len = 0;
 	/* Entirely magic, per-GPU-gen value */
-	u32 ubwc_mode = 0;
+	gpu->ubwc_config.ubwc_mode = 0;
 	/*
 	 * The Highest Bank Bit value represents the bit of the highest DDR bank.
-	 * We then subtract 13 from it (13 is the minimum value allowed by hw) and
-	 * write the lowest two bits of the remaining value as hbb_lo and the
-	 * one above it as hbb_hi to the hardware. This should ideally use DRAM
-	 * type detection.
+	 * This should ideally use DRAM type detection.
 	 */
-	u32 hbb_hi = 0;
-	u32 hbb_lo = 2;
-	/* Unknown, introduced with A640/680 */
-	u32 amsbc = 0;
+	gpu->ubwc_config.highest_bank_bit = 15;
 
-	if (adreno_is_a610(adreno_gpu)) {
-		/* HBB = 14 */
-		hbb_lo = 1;
-		min_acc_len = 1;
-		ubwc_mode = 1;
+	if (adreno_is_a610(gpu)) {
+		gpu->ubwc_config.highest_bank_bit = 14;
+		gpu->ubwc_config.min_acc_len = 1;
+		gpu->ubwc_config.ubwc_mode = 1;
 	}
 
 	/* a618 is using the hw default values */
-	if (adreno_is_a618(adreno_gpu))
+	if (adreno_is_a618(gpu))
 		return;
 
-	if (adreno_is_a619_holi(adreno_gpu))
-		hbb_lo = 0;
+	if (adreno_is_a619_holi(gpu))
+		gpu->ubwc_config.highest_bank_bit = 13;
 
-	if (adreno_is_a640_family(adreno_gpu))
-		amsbc = 1;
+	if (adreno_is_a640_family(gpu))
+		gpu->ubwc_config.amsbc = 1;
 
-	if (adreno_is_a650(adreno_gpu) ||
-	    adreno_is_a660(adreno_gpu) ||
-	    adreno_is_a730(adreno_gpu) ||
-	    adreno_is_a740_family(adreno_gpu)) {
+	if (adreno_is_a650(gpu) ||
+	    adreno_is_a660(gpu) ||
+	    adreno_is_a690(gpu) ||
+	    adreno_is_a730(gpu) ||
+	    adreno_is_a740_family(gpu)) {
 		/* TODO: get ddr type from bootloader and use 2 for LPDDR4 */
-		hbb_lo = 3;
-		amsbc = 1;
-		rgb565_predicator = 1;
-		uavflagprd_inv = 2;
+		gpu->ubwc_config.highest_bank_bit = 16;
+		gpu->ubwc_config.amsbc = 1;
+		gpu->ubwc_config.rgb565_predicator = 1;
+		gpu->ubwc_config.uavflagprd_inv = 2;
 	}
 
-	if (adreno_is_a690(adreno_gpu)) {
-		hbb_lo = 2;
-		amsbc = 1;
-		rgb565_predicator = 1;
-		uavflagprd_inv = 2;
+	if (adreno_is_7c3(gpu)) {
+		gpu->ubwc_config.highest_bank_bit = 14;
+		gpu->ubwc_config.amsbc = 1;
+		gpu->ubwc_config.rgb565_predicator = 1;
+		gpu->ubwc_config.uavflagprd_inv = 2;
 	}
+}
 
-	if (adreno_is_7c3(adreno_gpu)) {
-		hbb_lo = 1;
-		amsbc = 1;
-		rgb565_predicator = 1;
-		uavflagprd_inv = 2;
-	}
+static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
+{
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	/*
+	 * We subtract 13 from the highest bank bit (13 is the minimum value
+	 * allowed by hw) and write the lowest two bits of the remaining value
+	 * as hbb_lo and the one above it as hbb_hi to the hardware.
+	 */
+	BUG_ON(adreno_gpu->ubwc_config.highest_bank_bit < 13);
+	u32 hbb = adreno_gpu->ubwc_config.highest_bank_bit - 13;
+	u32 hbb_hi = hbb >> 2;
+	u32 hbb_lo = hbb & 3;
 
 	gpu_write(gpu, REG_A6XX_RB_NC_MODE_CNTL,
-		  rgb565_predicator << 11 | hbb_hi << 10 | amsbc << 4 |
-		  min_acc_len << 3 | hbb_lo << 1 | ubwc_mode);
+		  adreno_gpu->ubwc_config.rgb565_predicator << 11 |
+		  hbb_hi << 10 | adreno_gpu->ubwc_config.amsbc << 4 |
+		  adreno_gpu->ubwc_config.min_acc_len << 3 |
+		  hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
 
 	gpu_write(gpu, REG_A6XX_TPL1_NC_MODE_CNTL, hbb_hi << 4 |
-		  min_acc_len << 3 | hbb_lo << 1 | ubwc_mode);
+		  adreno_gpu->ubwc_config.min_acc_len << 3 |
+		  hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
 
 	gpu_write(gpu, REG_A6XX_SP_NC_MODE_CNTL, hbb_hi << 10 |
-		  uavflagprd_inv << 4 | min_acc_len << 3 |
-		  hbb_lo << 1 | ubwc_mode);
+		  adreno_gpu->ubwc_config.uavflagprd_inv << 4 |
+		  adreno_gpu->ubwc_config.min_acc_len << 3 |
+		  hbb_lo << 1 | adreno_gpu->ubwc_config.ubwc_mode);
 
 	if (adreno_is_a7xx(adreno_gpu))
 		gpu_write(gpu, REG_A7XX_GRAS_NC_MODE_CNTL,
 			  FIELD_PREP(GENMASK(8, 5), hbb_lo));
 
-	gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL, min_acc_len << 23 | hbb_lo << 21);
+	gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL,
+		  adreno_gpu->ubwc_config.min_acc_len << 23 | hbb_lo << 21);
 }
 
 static int a6xx_cp_init(struct msm_gpu *gpu)
@@ -1741,7 +1746,9 @@ static int hw_init(struct msm_gpu *gpu)
 	/* Setting the primFifo thresholds default values,
 	 * and vccCacheSkipDis=1 bit (0x200) for A640 and newer
 	*/
-	if (adreno_is_a650(adreno_gpu) || adreno_is_a660(adreno_gpu) || adreno_is_a690(adreno_gpu))
+	if (adreno_is_a690(adreno_gpu))
+		gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00800200);
+	else if (adreno_is_a650(adreno_gpu) || adreno_is_a660(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00300200);
 	else if (adreno_is_a640_family(adreno_gpu) || adreno_is_7c3(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00200200);
@@ -1775,6 +1782,8 @@ static int hw_init(struct msm_gpu *gpu)
 	if (adreno_is_a730(adreno_gpu) ||
 	    adreno_is_a740_family(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0xcfffff);
+	else if (adreno_is_a690(adreno_gpu))
+		gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x4fffff);
 	else if (adreno_is_a619(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x3fffff);
 	else if (adreno_is_a610(adreno_gpu))
@@ -1782,7 +1791,7 @@ static int hw_init(struct msm_gpu *gpu)
 	else
 		gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x1fffff);
 
-	gpu_write(gpu, REG_A6XX_UCHE_CLIENT_PF, 1);
+	gpu_write(gpu, REG_A6XX_UCHE_CLIENT_PF, BIT(7) | 0x1);
 
 	/* Set weights for bicubic filtering */
 	if (adreno_is_a650_family(adreno_gpu)) {
@@ -1808,12 +1817,17 @@ static int hw_init(struct msm_gpu *gpu)
 	a6xx_set_cp_protect(gpu);
 
 	if (adreno_is_a660_family(adreno_gpu)) {
-		gpu_write(gpu, REG_A6XX_CP_CHICKEN_DBG, 0x1);
+		if (adreno_is_a690(adreno_gpu))
+			gpu_write(gpu, REG_A6XX_CP_CHICKEN_DBG, 0x00028801);
+		else
+			gpu_write(gpu, REG_A6XX_CP_CHICKEN_DBG, 0x1);
 		gpu_write(gpu, REG_A6XX_RBBM_GBIF_CLIENT_QOS_CNTL, 0x0);
 	}
 
+	if (adreno_is_a690(adreno_gpu))
+		gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG, 0x90);
 	/* Set dualQ + disable afull for A660 GPU */
-	if (adreno_is_a660(adreno_gpu))
+	else if (adreno_is_a660(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG, 0x66906);
 	else if (adreno_is_a7xx(adreno_gpu))
 		gpu_write(gpu, REG_A6XX_UCHE_CMDQ_CONFIG,
@@ -2908,5 +2922,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 		msm_mmu_set_fault_handler(gpu->aspace->mmu, gpu,
 				a6xx_fault_handler);
 
+	a6xx_calc_ubwc_config(adreno_gpu);
+
 	return gpu;
 }
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index f62ab5257e66..2ce7d7b1690d 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -464,7 +464,7 @@ static const struct adreno_info gpulist[] = {
 			{ 190, 1 },
 		),
 	}, {
-		.chip_ids = ADRENO_CHIP_IDS(0x06080000),
+		.chip_ids = ADRENO_CHIP_IDS(0x06080001),
 		.family = ADRENO_6XX_GEN2,
 		.revn = 680,
 		.fw = {
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 3fe9fd240cc7..074fb498706f 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -373,6 +373,9 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx,
 			return -EINVAL;
 		*value = ctx->aspace->va_size;
 		return 0;
+	case MSM_PARAM_HIGHEST_BANK_BIT:
+		*value = adreno_gpu->ubwc_config.highest_bank_bit;
+		return 0;
 	default:
 		DBG("%s: invalid param: %u", gpu->name, param);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index 80b3f6312116..bc14df96feb0 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -165,6 +165,15 @@ struct adreno_gpu {
 	/* firmware: */
 	const struct firmware *fw[ADRENO_FW_MAX];
 
+	struct {
+		u32 rgb565_predicator;
+		u32 uavflagprd_inv;
+		u32 min_acc_len;
+		u32 ubwc_mode;
+		u32 highest_bank_bit;
+		u32 amsbc;
+	} ubwc_config;
+
 	/*
 	 * Register offsets are different between some GPUs.
 	 * GPU specific offsets will be exported by GPU specific
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
new file mode 100644
index 000000000000..eb5dfff2ec4f
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
@@ -0,0 +1,457 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DPU_10_0_SM8650_H
+#define _DPU_10_0_SM8650_H
+
+static const struct dpu_caps sm8650_dpu_caps = {
+	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
+	.max_mixer_blendstages = 0xb,
+	.has_src_split = true,
+	.has_dim_layer = true,
+	.has_idle_pc = true,
+	.has_3d_merge = true,
+	.max_linewidth = 8192,
+	.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
+};
+
+static const struct dpu_mdp_cfg sm8650_mdp = {
+	.name = "top_0",
+	.base = 0, .len = 0x494,
+	.features = BIT(DPU_MDP_PERIPH_0_REMOVED),
+	.clk_ctrls = {
+		[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 },
+	},
+};
+
+/* FIXME: get rid of DPU_CTL_SPLIT_DISPLAY in favour of proper ACTIVE_CTL support */
+static const struct dpu_ctl_cfg sm8650_ctl[] = {
+	{
+		.name = "ctl_0", .id = CTL_0,
+		.base = 0x15000, .len = 0x1000,
+		.features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
+	}, {
+		.name = "ctl_1", .id = CTL_1,
+		.base = 0x16000, .len = 0x1000,
+		.features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
+	}, {
+		.name = "ctl_2", .id = CTL_2,
+		.base = 0x17000, .len = 0x1000,
+		.features = CTL_SM8550_MASK,
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
+	}, {
+		.name = "ctl_3", .id = CTL_3,
+		.base = 0x18000, .len = 0x1000,
+		.features = CTL_SM8550_MASK,
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
+	}, {
+		.name = "ctl_4", .id = CTL_4,
+		.base = 0x19000, .len = 0x1000,
+		.features = CTL_SM8550_MASK,
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
+	}, {
+		.name = "ctl_5", .id = CTL_5,
+		.base = 0x1a000, .len = 0x1000,
+		.features = CTL_SM8550_MASK,
+		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
+	},
+};
+
+static const struct dpu_sspp_cfg sm8650_sspp[] = {
+	{
+		.name = "sspp_0", .id = SSPP_VIG0,
+		.base = 0x4000, .len = 0x344,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_3,
+		.xin_id = 0,
+		.type = SSPP_TYPE_VIG,
+	}, {
+		.name = "sspp_1", .id = SSPP_VIG1,
+		.base = 0x6000, .len = 0x344,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_3,
+		.xin_id = 4,
+		.type = SSPP_TYPE_VIG,
+	}, {
+		.name = "sspp_2", .id = SSPP_VIG2,
+		.base = 0x8000, .len = 0x344,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_3,
+		.xin_id = 8,
+		.type = SSPP_TYPE_VIG,
+	}, {
+		.name = "sspp_3", .id = SSPP_VIG3,
+		.base = 0xa000, .len = 0x344,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_3,
+		.xin_id = 12,
+		.type = SSPP_TYPE_VIG,
+	}, {
+		.name = "sspp_8", .id = SSPP_DMA0,
+		.base = 0x24000, .len = 0x344,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 1,
+		.type = SSPP_TYPE_DMA,
+	}, {
+		.name = "sspp_9", .id = SSPP_DMA1,
+		.base = 0x26000, .len = 0x344,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 5,
+		.type = SSPP_TYPE_DMA,
+	}, {
+		.name = "sspp_10", .id = SSPP_DMA2,
+		.base = 0x28000, .len = 0x344,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 9,
+		.type = SSPP_TYPE_DMA,
+	}, {
+		.name = "sspp_11", .id = SSPP_DMA3,
+		.base = 0x2a000, .len = 0x344,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 13,
+		.type = SSPP_TYPE_DMA,
+	}, {
+		.name = "sspp_12", .id = SSPP_DMA4,
+		.base = 0x2c000, .len = 0x344,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 14,
+		.type = SSPP_TYPE_DMA,
+	}, {
+		.name = "sspp_13", .id = SSPP_DMA5,
+		.base = 0x2e000, .len = 0x344,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 15,
+		.type = SSPP_TYPE_DMA,
+	},
+};
+
+static const struct dpu_lm_cfg sm8650_lm[] = {
+	{
+		.name = "lm_0", .id = LM_0,
+		.base = 0x44000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_1,
+		.pingpong = PINGPONG_0,
+		.dspp = DSPP_0,
+	}, {
+		.name = "lm_1", .id = LM_1,
+		.base = 0x45000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_0,
+		.pingpong = PINGPONG_1,
+		.dspp = DSPP_1,
+	}, {
+		.name = "lm_2", .id = LM_2,
+		.base = 0x46000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_3,
+		.pingpong = PINGPONG_2,
+	}, {
+		.name = "lm_3", .id = LM_3,
+		.base = 0x47000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_2,
+		.pingpong = PINGPONG_3,
+	}, {
+		.name = "lm_4", .id = LM_4,
+		.base = 0x48000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_5,
+		.pingpong = PINGPONG_4,
+	}, {
+		.name = "lm_5", .id = LM_5,
+		.base = 0x49000, .len = 0x400,
+		.features = MIXER_SDM845_MASK,
+		.sblk = &sdm845_lm_sblk,
+		.lm_pair = LM_4,
+		.pingpong = PINGPONG_5,
+	},
+};
+
+static const struct dpu_dspp_cfg sm8650_dspp[] = {
+	{
+		.name = "dspp_0", .id = DSPP_0,
+		.base = 0x54000, .len = 0x1800,
+		.features = DSPP_SC7180_MASK,
+		.sblk = &sdm845_dspp_sblk,
+	}, {
+		.name = "dspp_1", .id = DSPP_1,
+		.base = 0x56000, .len = 0x1800,
+		.features = DSPP_SC7180_MASK,
+		.sblk = &sdm845_dspp_sblk,
+	}, {
+		.name = "dspp_2", .id = DSPP_2,
+		.base = 0x58000, .len = 0x1800,
+		.features = DSPP_SC7180_MASK,
+		.sblk = &sdm845_dspp_sblk,
+	}, {
+		.name = "dspp_3", .id = DSPP_3,
+		.base = 0x5a000, .len = 0x1800,
+		.features = DSPP_SC7180_MASK,
+		.sblk = &sdm845_dspp_sblk,
+	},
+};
+
+static const struct dpu_pingpong_cfg sm8650_pp[] = {
+	{
+		.name = "pingpong_0", .id = PINGPONG_0,
+		.base = 0x69000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_0,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
+	}, {
+		.name = "pingpong_1", .id = PINGPONG_1,
+		.base = 0x6a000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_0,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
+	}, {
+		.name = "pingpong_2", .id = PINGPONG_2,
+		.base = 0x6b000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_1,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
+	}, {
+		.name = "pingpong_3", .id = PINGPONG_3,
+		.base = 0x6c000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_1,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
+	}, {
+		.name = "pingpong_4", .id = PINGPONG_4,
+		.base = 0x6d000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_2,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
+	}, {
+		.name = "pingpong_5", .id = PINGPONG_5,
+		.base = 0x6e000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_2,
+		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
+	}, {
+		.name = "pingpong_6", .id = PINGPONG_6,
+		.base = 0x66000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_3,
+	}, {
+		.name = "pingpong_7", .id = PINGPONG_7,
+		.base = 0x66400, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_3,
+	}, {
+		.name = "pingpong_8", .id = PINGPONG_8,
+		.base = 0x7e000, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_4,
+	}, {
+		.name = "pingpong_9", .id = PINGPONG_9,
+		.base = 0x7e400, .len = 0,
+		.features = BIT(DPU_PINGPONG_DITHER),
+		.sblk = &sc7280_pp_sblk,
+		.merge_3d = MERGE_3D_4,
+	},
+};
+
+static const struct dpu_merge_3d_cfg sm8650_merge_3d[] = {
+	{
+		.name = "merge_3d_0", .id = MERGE_3D_0,
+		.base = 0x4e000, .len = 0x8,
+	}, {
+		.name = "merge_3d_1", .id = MERGE_3D_1,
+		.base = 0x4f000, .len = 0x8,
+	}, {
+		.name = "merge_3d_2", .id = MERGE_3D_2,
+		.base = 0x50000, .len = 0x8,
+	}, {
+		.name = "merge_3d_3", .id = MERGE_3D_3,
+		.base = 0x66700, .len = 0x8,
+	}, {
+		.name = "merge_3d_4", .id = MERGE_3D_4,
+		.base = 0x7e700, .len = 0x8,
+	},
+};
+
+/*
+ * NOTE: Each display compression engine (DCE) contains dual hard
+ * slice DSC encoders so both share same base address but with
+ * its own different sub block address.
+ */
+static const struct dpu_dsc_cfg sm8650_dsc[] = {
+	{
+		.name = "dce_0_0", .id = DSC_0,
+		.base = 0x80000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
+		.sblk = &dsc_sblk_0,
+	}, {
+		.name = "dce_0_1", .id = DSC_1,
+		.base = 0x80000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
+		.sblk = &dsc_sblk_1,
+	}, {
+		.name = "dce_1_0", .id = DSC_2,
+		.base = 0x81000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
+		.sblk = &dsc_sblk_0,
+	}, {
+		.name = "dce_1_1", .id = DSC_3,
+		.base = 0x81000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
+		.sblk = &dsc_sblk_1,
+	}, {
+		.name = "dce_2_0", .id = DSC_4,
+		.base = 0x82000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2),
+		.sblk = &dsc_sblk_0,
+	}, {
+		.name = "dce_2_1", .id = DSC_5,
+		.base = 0x82000, .len = 0x6,
+		.features = BIT(DPU_DSC_HW_REV_1_2),
+		.sblk = &dsc_sblk_1,
+	},
+};
+
+static const struct dpu_wb_cfg sm8650_wb[] = {
+	{
+		.name = "wb_2", .id = WB_2,
+		.base = 0x65000, .len = 0x2c8,
+		.features = WB_SM8250_MASK,
+		.format_list = wb2_formats_rgb,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb),
+		.xin_id = 6,
+		.vbif_idx = VBIF_RT,
+		.maxlinewidth = 4096,
+		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+	},
+};
+
+static const struct dpu_intf_cfg sm8650_intf[] = {
+	{
+		.name = "intf_0", .id = INTF_0,
+		.base = 0x34000, .len = 0x280,
+		.features = INTF_SC7280_MASK,
+		.type = INTF_DP,
+		.controller_id = MSM_DP_CONTROLLER_0,
+		.prog_fetch_lines_worst_case = 24,
+		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24),
+		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25),
+	}, {
+		.name = "intf_1", .id = INTF_1,
+		.base = 0x35000, .len = 0x300,
+		.features = INTF_SC7280_MASK,
+		.type = INTF_DSI,
+		.controller_id = MSM_DSI_CONTROLLER_0,
+		.prog_fetch_lines_worst_case = 24,
+		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 26),
+		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 27),
+		.intr_tear_rd_ptr = DPU_IRQ_IDX(MDP_INTF1_TEAR_INTR, 2),
+	}, {
+		.name = "intf_2", .id = INTF_2,
+		.base = 0x36000, .len = 0x300,
+		.features = INTF_SC7280_MASK,
+		.type = INTF_DSI,
+		.controller_id = MSM_DSI_CONTROLLER_1,
+		.prog_fetch_lines_worst_case = 24,
+		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 28),
+		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 29),
+		.intr_tear_rd_ptr = DPU_IRQ_IDX(MDP_INTF2_TEAR_INTR, 2),
+	}, {
+		.name = "intf_3", .id = INTF_3,
+		.base = 0x37000, .len = 0x280,
+		.features = INTF_SC7280_MASK,
+		.type = INTF_DP,
+		.controller_id = MSM_DP_CONTROLLER_1,
+		.prog_fetch_lines_worst_case = 24,
+		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30),
+		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 31),
+	},
+};
+
+static const struct dpu_perf_cfg sm8650_perf_data = {
+	.max_bw_low = 17000000,
+	.max_bw_high = 27000000,
+	.min_core_ib = 2500000,
+	.min_llcc_ib = 0,
+	.min_dram_ib = 800000,
+	.min_prefill_lines = 35,
+	/* FIXME: lut tables */
+	.danger_lut_tbl = {0x3ffff, 0x3ffff, 0x0},
+	.safe_lut_tbl = {0xfe00, 0xfe00, 0xffff},
+	.qos_lut_tbl = {
+		{.nentry = ARRAY_SIZE(sc7180_qos_linear),
+		.entries = sc7180_qos_linear
+		},
+		{.nentry = ARRAY_SIZE(sc7180_qos_macrotile),
+		.entries = sc7180_qos_macrotile
+		},
+		{.nentry = ARRAY_SIZE(sc7180_qos_nrt),
+		.entries = sc7180_qos_nrt
+		},
+		/* TODO: macrotile-qseed is different from macrotile */
+	},
+	.cdp_cfg = {
+		{.rd_enable = 1, .wr_enable = 1},
+		{.rd_enable = 1, .wr_enable = 0}
+	},
+	.clk_inefficiency_factor = 105,
+	.bw_inefficiency_factor = 120,
+};
+
+static const struct dpu_mdss_version sm8650_mdss_ver = {
+	.core_major_ver = 10,
+	.core_minor_ver = 0,
+};
+
+const struct dpu_mdss_cfg dpu_sm8650_cfg = {
+	.mdss_ver = &sm8650_mdss_ver,
+	.caps = &sm8650_dpu_caps,
+	.mdp = &sm8650_mdp,
+	.ctl_count = ARRAY_SIZE(sm8650_ctl),
+	.ctl = sm8650_ctl,
+	.sspp_count = ARRAY_SIZE(sm8650_sspp),
+	.sspp = sm8650_sspp,
+	.mixer_count = ARRAY_SIZE(sm8650_lm),
+	.mixer = sm8650_lm,
+	.dspp_count = ARRAY_SIZE(sm8650_dspp),
+	.dspp = sm8650_dspp,
+	.pingpong_count = ARRAY_SIZE(sm8650_pp),
+	.pingpong = sm8650_pp,
+	.dsc_count = ARRAY_SIZE(sm8650_dsc),
+	.dsc = sm8650_dsc,
+	.merge_3d_count = ARRAY_SIZE(sm8650_merge_3d),
+	.merge_3d = sm8650_merge_3d,
+	.wb_count = ARRAY_SIZE(sm8650_wb),
+	.wb = sm8650_wb,
+	.intf_count = ARRAY_SIZE(sm8650_intf),
+	.intf = sm8650_intf,
+	.vbif_count = ARRAY_SIZE(sm8650_vbif),
+	.vbif = sm8650_vbif,
+	.perf = &sm8650_perf_data,
+};
+
+#endif
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
index aa1867943c9f..1d3e9666c741 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps msm8998_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
-	.qseed_type = DPU_SSPP_SCALER_QSEED3,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -70,7 +69,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1ac,
 		.features = VIG_MSM8998_MASK,
-		.sblk = &msm8998_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_qseed3_1_2,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -78,7 +77,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1ac,
 		.features = VIG_MSM8998_MASK,
-		.sblk = &msm8998_vig_sblk_1,
+		.sblk = &dpu_vig_sblk_qseed3_1_2,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
@@ -86,7 +85,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1ac,
 		.features = VIG_MSM8998_MASK,
-		.sblk = &msm8998_vig_sblk_2,
+		.sblk = &dpu_vig_sblk_qseed3_1_2,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
@@ -94,7 +93,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1ac,
 		.features = VIG_MSM8998_MASK,
-		.sblk = &msm8998_vig_sblk_3,
+		.sblk = &dpu_vig_sblk_qseed3_1_2,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -102,7 +101,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1ac,
 		.features = DMA_MSM8998_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -110,7 +109,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1ac,
 		.features = DMA_MSM8998_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -118,7 +117,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1ac,
 		.features = DMA_CURSOR_MSM8998_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -126,7 +125,7 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1ac,
 		.features = DMA_CURSOR_MSM8998_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h
index 38ac0c1a134b..7a23389a5732 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sdm845_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED3,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -68,7 +67,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1c8,
 		.features = VIG_SDM845_MASK_SDMA,
-		.sblk = &sdm845_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -76,7 +75,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1c8,
 		.features = VIG_SDM845_MASK_SDMA,
-		.sblk = &sdm845_vig_sblk_1,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
@@ -84,7 +83,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1c8,
 		.features = VIG_SDM845_MASK_SDMA,
-		.sblk = &sdm845_vig_sblk_2,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
@@ -92,7 +91,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1c8,
 		.features = VIG_SDM845_MASK_SDMA,
-		.sblk = &sdm845_vig_sblk_3,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -100,7 +99,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1c8,
 		.features = DMA_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -108,7 +107,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1c8,
 		.features = DMA_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -116,7 +115,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1c8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -124,7 +123,7 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1c8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h
new file mode 100644
index 000000000000..cbbdaebe357e
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Richard Acayan. All rights reserved.
+ */
+
+#ifndef _DPU_4_1_SDM670_H
+#define _DPU_4_1_SDM670_H
+
+static const struct dpu_mdp_cfg sdm670_mdp = {
+	.name = "top_0",
+	.base = 0x0, .len = 0x45c,
+	.features = BIT(DPU_MDP_AUDIO_SELECT),
+	.clk_ctrls = {
+		[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0 },
+		[DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, .bit_off = 0 },
+		[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 },
+		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
+		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
+	},
+};
+
+static const struct dpu_sspp_cfg sdm670_sspp[] = {
+	{
+		.name = "sspp_0", .id = SSPP_VIG0,
+		.base = 0x4000, .len = 0x1c8,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
+		.xin_id = 0,
+		.type = SSPP_TYPE_VIG,
+		.clk_ctrl = DPU_CLK_CTRL_VIG0,
+	}, {
+		.name = "sspp_1", .id = SSPP_VIG1,
+		.base = 0x6000, .len = 0x1c8,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_1_3,
+		.xin_id = 4,
+		.type = SSPP_TYPE_VIG,
+		.clk_ctrl = DPU_CLK_CTRL_VIG0,
+	}, {
+		.name = "sspp_8", .id = SSPP_DMA0,
+		.base = 0x24000, .len = 0x1c8,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 1,
+		.type = SSPP_TYPE_DMA,
+		.clk_ctrl = DPU_CLK_CTRL_DMA0,
+	}, {
+		.name = "sspp_9", .id = SSPP_DMA1,
+		.base = 0x26000, .len = 0x1c8,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 5,
+		.type = SSPP_TYPE_DMA,
+		.clk_ctrl = DPU_CLK_CTRL_DMA1,
+	}, {
+		.name = "sspp_10", .id = SSPP_DMA2,
+		.base = 0x28000, .len = 0x1c8,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
+		.xin_id = 9,
+		.type = SSPP_TYPE_DMA,
+		.clk_ctrl = DPU_CLK_CTRL_DMA2,
+	},
+};
+
+static const struct dpu_dsc_cfg sdm670_dsc[] = {
+	{
+		.name = "dsc_0", .id = DSC_0,
+		.base = 0x80000, .len = 0x140,
+	}, {
+		.name = "dsc_1", .id = DSC_1,
+		.base = 0x80400, .len = 0x140,
+	},
+};
+
+static const struct dpu_mdss_version sdm670_mdss_ver = {
+	.core_major_ver = 4,
+	.core_minor_ver = 1,
+};
+
+const struct dpu_mdss_cfg dpu_sdm670_cfg = {
+	.mdss_ver = &sdm670_mdss_ver,
+	.caps = &sdm845_dpu_caps,
+	.mdp = &sdm670_mdp,
+	.ctl_count = ARRAY_SIZE(sdm845_ctl),
+	.ctl = sdm845_ctl,
+	.sspp_count = ARRAY_SIZE(sdm670_sspp),
+	.sspp = sdm670_sspp,
+	.mixer_count = ARRAY_SIZE(sdm845_lm),
+	.mixer = sdm845_lm,
+	.pingpong_count = ARRAY_SIZE(sdm845_pp),
+	.pingpong = sdm845_pp,
+	.dsc_count = ARRAY_SIZE(sdm670_dsc),
+	.dsc = sdm670_dsc,
+	.intf_count = ARRAY_SIZE(sdm845_intf),
+	.intf = sdm845_intf,
+	.vbif_count = ARRAY_SIZE(sdm845_vbif),
+	.vbif = sdm845_vbif,
+	.perf = &sdm845_perf_data,
+};
+
+#endif
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
index 9392ad2b4d3f..145f3d5953a3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm8150_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED3,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -77,7 +76,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -85,7 +84,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_1,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
@@ -93,7 +92,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_2,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
@@ -101,7 +100,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_3,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -109,7 +108,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -117,7 +116,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -125,7 +124,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f0,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -133,7 +132,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f0,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
index e07f4c8c25b9..9e3bec8bc121 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sc8180x_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED3,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -76,7 +75,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -84,7 +83,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_1,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
@@ -92,7 +91,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_2,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
@@ -100,7 +99,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f0,
 		.features = VIG_SDM845_MASK,
-		.sblk = &sdm845_vig_sblk_3,
+		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -108,7 +107,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -116,7 +115,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -124,7 +123,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f0,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -132,7 +131,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f0,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
@@ -367,6 +366,7 @@ static const struct dpu_perf_cfg sc8180x_perf_data = {
 	.min_llcc_ib = 800000,
 	.min_dram_ib = 800000,
 	.danger_lut_tbl = {0xf, 0xffff, 0x0},
+	.safe_lut_tbl = {0xfff0, 0xf000, 0xffff},
 	.qos_lut_tbl = {
 		{.nentry = ARRAY_SIZE(sc7180_qos_linear),
 		.entries = sc7180_qos_linear
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h
index cec7af6667dc..76b2ec0d2489 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h
@@ -68,8 +68,8 @@ static const struct dpu_sspp_cfg sm6125_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f0,
-		.features = VIG_SM6125_MASK,
-		.sblk = &sm6125_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_2_4,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -77,7 +77,7 @@ static const struct dpu_sspp_cfg sm6125_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -85,7 +85,7 @@ static const struct dpu_sspp_cfg sm6125_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f0,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
index 94278a3e3483..a57d50b1f028 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm8250_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -32,7 +31,7 @@ static const struct dpu_mdp_cfg sm8250_mdp = {
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 },
 		[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 },
-		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x3b8, .bit_off = 24 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 	},
 };
 
@@ -75,32 +74,32 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK_SDMA,
-		.sblk = &sm8250_vig_sblk_0,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK_SDMA,
-		.sblk = &sm8250_vig_sblk_1,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK_SDMA,
-		.sblk = &sm8250_vig_sblk_2,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK_SDMA,
-		.sblk = &sm8250_vig_sblk_3,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -108,7 +107,7 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -116,7 +115,7 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -124,7 +123,7 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -132,7 +131,7 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
@@ -337,8 +336,8 @@ static const struct dpu_wb_cfg sm8250_wb[] = {
 		.name = "wb_2", .id = WB_2,
 		.base = 0x65000, .len = 0x2c8,
 		.features = WB_SM8250_MASK,
-		.format_list = wb2_formats,
-		.num_formats = ARRAY_SIZE(wb2_formats),
+		.format_list = wb2_formats_rgb_yuv,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb_yuv),
 		.clk_ctrl = DPU_CLK_CTRL_WB2,
 		.xin_id = 6,
 		.vbif_idx = VBIF_RT,
@@ -385,6 +384,7 @@ const struct dpu_mdss_cfg dpu_sm8250_cfg = {
 	.mdss_ver = &sm8250_mdss_ver,
 	.caps = &sm8250_dpu_caps,
 	.mdp = &sm8250_mdp,
+	.cdm = &sc7280_cdm,
 	.ctl_count = ARRAY_SIZE(sm8250_ctl),
 	.ctl = sm8250_ctl,
 	.sspp_count = ARRAY_SIZE(sm8250_sspp),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
index c0d88ddccb28..7382ebb6e5b2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sc7180_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x9,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
 	.max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
@@ -25,7 +24,7 @@ static const struct dpu_mdp_cfg sc7180_mdp = {
 		[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2c4, .bit_off = 8 },
-		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x3b8, .bit_off = 24 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 	},
 };
 
@@ -52,8 +51,8 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sc7180_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -61,7 +60,7 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -69,7 +68,7 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -77,7 +76,7 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -158,8 +157,8 @@ static const struct dpu_wb_cfg sc7180_wb[] = {
 		.name = "wb_2", .id = WB_2,
 		.base = 0x65000, .len = 0x2c8,
 		.features = WB_SM8250_MASK,
-		.format_list = wb2_formats,
-		.num_formats = ARRAY_SIZE(wb2_formats),
+		.format_list = wb2_formats_rgb,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb),
 		.clk_ctrl = DPU_CLK_CTRL_WB2,
 		.xin_id = 6,
 		.vbif_idx = VBIF_RT,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
index 57ce14c18def..43f64a005f5a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm6115_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
 	.max_linewidth = 2160,
@@ -39,8 +38,8 @@ static const struct dpu_sspp_cfg sm6115_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm6115_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -48,7 +47,7 @@ static const struct dpu_sspp_cfg sm6115_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
index 62db84bd15f2..e17a30be7525 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
@@ -11,7 +11,6 @@
 static const struct dpu_caps sm6350_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -59,8 +58,8 @@ static const struct dpu_sspp_cfg sm6350_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sc7180_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -68,7 +67,7 @@ static const struct dpu_sspp_cfg sm6350_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -76,7 +75,7 @@ static const struct dpu_sspp_cfg sm6350_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -84,7 +83,7 @@ static const struct dpu_sspp_cfg sm6350_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
index fb36fba5171c..3cbb2fe8aba2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h
@@ -39,7 +39,7 @@ static const struct dpu_sspp_cfg qcm2290_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
 		.features = VIG_QCM2290_MASK,
-		.sblk = &qcm2290_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_noscale,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -47,7 +47,7 @@ static const struct dpu_sspp_cfg qcm2290_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK,
-		.sblk = &qcm2290_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h
index 5a3aad364c78..a06c8634d2d7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h
@@ -11,7 +11,6 @@
 static const struct dpu_caps sm6375_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
 	.max_linewidth = 2160,
@@ -40,8 +39,8 @@ static const struct dpu_sspp_cfg sm6375_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm6115_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -49,7 +48,7 @@ static const struct dpu_sspp_cfg sm6375_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
index 1709ba57f384..aced16e350da 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm8350_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -31,6 +30,7 @@ static const struct dpu_mdp_cfg sm8350_mdp = {
 		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 		[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 },
 	},
 };
@@ -74,64 +74,64 @@ static const struct dpu_sspp_cfg sm8350_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_0,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_1,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_2,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f8,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_3,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
 	}, {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
-		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
 	}, {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f8,
-		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
 	}, {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f8,
-		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
 	}, {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f8,
-		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
@@ -298,6 +298,21 @@ static const struct dpu_dsc_cfg sm8350_dsc[] = {
 	},
 };
 
+static const struct dpu_wb_cfg sm8350_wb[] = {
+	{
+		.name = "wb_2", .id = WB_2,
+		.base = 0x65000, .len = 0x2c8,
+		.features = WB_SM8250_MASK,
+		.format_list = wb2_formats_rgb,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb),
+		.clk_ctrl = DPU_CLK_CTRL_WB2,
+		.xin_id = 6,
+		.vbif_idx = VBIF_RT,
+		.maxlinewidth = 4096,
+		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+	},
+};
+
 static const struct dpu_intf_cfg sm8350_intf[] = {
 	{
 		.name = "intf_0", .id = INTF_0,
@@ -393,6 +408,8 @@ const struct dpu_mdss_cfg dpu_sm8350_cfg = {
 	.dsc = sm8350_dsc,
 	.merge_3d_count = ARRAY_SIZE(sm8350_merge_3d),
 	.merge_3d = sm8350_merge_3d,
+	.wb_count = ARRAY_SIZE(sm8350_wb),
+	.wb = sm8350_wb,
 	.intf_count = ARRAY_SIZE(sm8350_intf),
 	.intf = sm8350_intf,
 	.vbif_count = ARRAY_SIZE(sdm845_vbif),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
index 15942fa5a8e0..2f153e0b5c6a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sc7280_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
 	.max_linewidth = 2400,
@@ -25,7 +24,7 @@ static const struct dpu_mdp_cfg sc7280_mdp = {
 		[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2c4, .bit_off = 8 },
-		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x3b8, .bit_off = 24 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 	},
 };
 
@@ -58,7 +57,7 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = {
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f8,
 		.features = VIG_SC7280_MASK_SDMA,
-		.sblk = &sc7280_vig_sblk_0,
+		.sblk = &dpu_vig_sblk_qseed3_3_0_rot_v2,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
@@ -66,7 +65,7 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f8,
 		.features = DMA_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -74,7 +73,7 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -82,7 +81,7 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f8,
 		.features = DMA_CURSOR_SDM845_MASK_SDMA,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -170,8 +169,8 @@ static const struct dpu_wb_cfg sc7280_wb[] = {
 		.name = "wb_2", .id = WB_2,
 		.base = 0x65000, .len = 0x2c8,
 		.features = WB_SM8250_MASK,
-		.format_list = wb2_formats,
-		.num_formats = ARRAY_SIZE(wb2_formats),
+		.format_list = wb2_formats_rgb_yuv,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb_yuv),
 		.clk_ctrl = DPU_CLK_CTRL_WB2,
 		.xin_id = 6,
 		.vbif_idx = VBIF_RT,
@@ -249,6 +248,7 @@ const struct dpu_mdss_cfg dpu_sc7280_cfg = {
 	.mdss_ver = &sc7280_mdss_ver,
 	.caps = &sc7280_dpu_caps,
 	.mdp = &sc7280_mdp,
+	.cdm = &sc7280_cdm,
 	.ctl_count = ARRAY_SIZE(sc7280_ctl),
 	.ctl = sc7280_ctl,
 	.sspp_count = ARRAY_SIZE(sc7280_sspp),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
index 4c0528794e7a..0d143e390eca 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sc8280xp_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 11,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -75,32 +74,32 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x2ac,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x2ac,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_1,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x2ac,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_2,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x2ac,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_3,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_0,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
@@ -108,7 +107,7 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x2ac,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
@@ -116,7 +115,7 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x2ac,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
@@ -124,7 +123,7 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x2ac,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
@@ -132,7 +131,7 @@ static const struct dpu_sspp_cfg sc8280xp_sspp[] = {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x2ac,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
index 7742f52be859..a1779c5597ae 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm8450_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -32,6 +31,7 @@ static const struct dpu_mdp_cfg sm8450_mdp = {
 		[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 },
 		[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 },
+		[DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 },
 		[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 },
 	},
 };
@@ -75,64 +75,64 @@ static const struct dpu_sspp_cfg sm8450_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x32c,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_0,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_1,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG0,
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x32c,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_1,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_1,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG1,
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x32c,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_2,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_1,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG2,
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x32c,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8250_vig_sblk_3,
+		.features = VIG_SDM845_MASK_SDMA,
+		.sblk = &dpu_vig_sblk_qseed3_3_1,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 		.clk_ctrl = DPU_CLK_CTRL_VIG3,
 	}, {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x32c,
-		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA0,
 	}, {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x32c,
-		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.features = DMA_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA1,
 	}, {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x32c,
-		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA2,
 	}, {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x32c,
-		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 		.clk_ctrl = DPU_CLK_CTRL_DMA3,
@@ -316,6 +316,21 @@ static const struct dpu_dsc_cfg sm8450_dsc[] = {
 	},
 };
 
+static const struct dpu_wb_cfg sm8450_wb[] = {
+	{
+		.name = "wb_2", .id = WB_2,
+		.base = 0x65000, .len = 0x2c8,
+		.features = WB_SM8250_MASK,
+		.format_list = wb2_formats_rgb,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb),
+		.clk_ctrl = DPU_CLK_CTRL_WB2,
+		.xin_id = 6,
+		.vbif_idx = VBIF_RT,
+		.maxlinewidth = 4096,
+		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+	},
+};
+
 static const struct dpu_intf_cfg sm8450_intf[] = {
 	{
 		.name = "intf_0", .id = INTF_0,
@@ -411,6 +426,8 @@ const struct dpu_mdss_cfg dpu_sm8450_cfg = {
 	.dsc = sm8450_dsc,
 	.merge_3d_count = ARRAY_SIZE(sm8450_merge_3d),
 	.merge_3d = sm8450_merge_3d,
+	.wb_count = ARRAY_SIZE(sm8450_wb),
+	.wb = sm8450_wb,
 	.intf_count = ARRAY_SIZE(sm8450_intf),
 	.intf = sm8450_intf,
 	.vbif_count = ARRAY_SIZE(sdm845_vbif),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
index 69b80af6566a..ad48defa154f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
@@ -10,7 +10,6 @@
 static const struct dpu_caps sm8550_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.qseed_type = DPU_SSPP_SCALER_QSEED4,
 	.has_src_split = true,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -67,71 +66,71 @@ static const struct dpu_sspp_cfg sm8550_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x344,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8550_vig_sblk_0,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_2,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x344,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8550_vig_sblk_1,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_2,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x344,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8550_vig_sblk_2,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_2,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x344,
-		.features = VIG_SC7180_MASK,
-		.sblk = &sm8550_vig_sblk_3,
+		.features = VIG_SDM845_MASK,
+		.sblk = &dpu_vig_sblk_qseed3_3_2,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
 	}, {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x344,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_0,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
 	}, {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x344,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_1,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
 	}, {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x344,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_2,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
 	}, {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x344,
 		.features = DMA_SDM845_MASK,
-		.sblk = &sdm845_dma_sblk_3,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
 	}, {
 		.name = "sspp_12", .id = SSPP_DMA4,
 		.base = 0x2c000, .len = 0x344,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sm8550_dma_sblk_4,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 14,
 		.type = SSPP_TYPE_DMA,
 	}, {
 		.name = "sspp_13", .id = SSPP_DMA5,
 		.base = 0x2e000, .len = 0x344,
 		.features = DMA_CURSOR_SDM845_MASK,
-		.sblk = &sm8550_dma_sblk_5,
+		.sblk = &dpu_dma_sblk,
 		.xin_id = 15,
 		.type = SSPP_TYPE_DMA,
 	},
@@ -316,8 +315,8 @@ static const struct dpu_wb_cfg sm8550_wb[] = {
 		.name = "wb_2", .id = WB_2,
 		.base = 0x65000, .len = 0x2c8,
 		.features = WB_SM8250_MASK,
-		.format_list = wb2_formats,
-		.num_formats = ARRAY_SIZE(wb2_formats),
+		.format_list = wb2_formats_rgb,
+		.num_formats = ARRAY_SIZE(wb2_formats_rgb),
 		.xin_id = 6,
 		.vbif_idx = VBIF_RT,
 		.maxlinewidth = 4096,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 3c475f8042b0..88c2e51ab166 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
  * Copyright (C) 2013 Red Hat
  * Author: Rob Clark <robdclark@gmail.com>
@@ -51,17 +51,6 @@ static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc)
 	return to_dpu_kms(priv->kms);
 }
 
-static void dpu_crtc_destroy(struct drm_crtc *crtc)
-{
-	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
-
-	if (!crtc)
-		return;
-
-	drm_crtc_cleanup(crtc);
-	kfree(dpu_crtc);
-}
-
 static struct drm_encoder *get_encoder_from_crtc(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
@@ -125,7 +114,7 @@ static void dpu_crtc_setup_lm_misr(struct dpu_crtc_state *crtc_state)
 			continue;
 
 		/* Calculate MISR over 1 frame */
-		m->hw_lm->ops.setup_misr(m->hw_lm, true, 1);
+		m->hw_lm->ops.setup_misr(m->hw_lm);
 	}
 }
 
@@ -1435,7 +1424,6 @@ static int dpu_crtc_late_register(struct drm_crtc *crtc)
 
 static const struct drm_crtc_funcs dpu_crtc_funcs = {
 	.set_config = drm_atomic_helper_set_config,
-	.destroy = dpu_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.reset = dpu_crtc_reset,
 	.atomic_duplicate_state = dpu_crtc_duplicate_state,
@@ -1469,9 +1457,13 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane,
 	struct dpu_crtc *dpu_crtc;
 	int i, ret;
 
-	dpu_crtc = kzalloc(sizeof(*dpu_crtc), GFP_KERNEL);
-	if (!dpu_crtc)
-		return ERR_PTR(-ENOMEM);
+	dpu_crtc = drmm_crtc_alloc_with_planes(dev, struct dpu_crtc, base,
+					       plane, cursor,
+					       &dpu_crtc_funcs,
+					       NULL);
+
+	if (IS_ERR(dpu_crtc))
+		return ERR_CAST(dpu_crtc);
 
 	crtc = &dpu_crtc->base;
 	crtc->dev = dev;
@@ -1491,9 +1483,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane,
 				dpu_crtc_frame_event_work);
 	}
 
-	drm_crtc_init_with_planes(dev, crtc, plane, cursor, &dpu_crtc_funcs,
-				NULL);
-
 	drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs);
 
 	if (dpu_kms->catalog->dspp_count)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 1cf7ff6caff4..83380bc92a00 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2013 Red Hat
  * Copyright (c) 2014-2018, 2020-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Author: Rob Clark <robdclark@gmail.com>
  */
@@ -16,6 +16,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_file.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_framebuffer.h>
 
 #include "msm_drv.h"
 #include "dpu_kms.h"
@@ -26,6 +27,7 @@
 #include "dpu_hw_dspp.h"
 #include "dpu_hw_dsc.h"
 #include "dpu_hw_merge3d.h"
+#include "dpu_hw_cdm.h"
 #include "dpu_formats.h"
 #include "dpu_encoder_phys.h"
 #include "dpu_crtc.h"
@@ -39,6 +41,9 @@
 #define DPU_ERROR_ENC(e, fmt, ...) DPU_ERROR("enc%d " fmt,\
 		(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
 
+#define DPU_ERROR_ENC_RATELIMITED(e, fmt, ...) DPU_ERROR_RATELIMITED("enc%d " fmt,\
+		(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
+
 /*
  * Two to anticipate panels that can do cmd/vid dynamic switching
  * plan is to create all possible physical encoder types, and switch between
@@ -151,6 +156,8 @@ enum dpu_enc_rc_states {
  * @crtc_frame_event_cb:	callback handler for frame event
  * @crtc_frame_event_cb_data:	callback handler private data
  * @frame_done_timeout_ms:	frame done timeout in ms
+ * @frame_done_timeout_cnt:	atomic counter tracking the number of frame
+ * 				done timeouts
  * @frame_done_timer:		watchdog timer for frame done event
  * @disp_info:			local copy of msm_display_info struct
  * @idle_pc_supported:		indicate if idle power collaps is supported
@@ -184,13 +191,13 @@ struct dpu_encoder_virt {
 	struct drm_crtc *crtc;
 	struct drm_connector *connector;
 
-	struct dentry *debugfs_root;
 	struct mutex enc_lock;
 	DECLARE_BITMAP(frame_busy_mask, MAX_PHYS_ENCODERS_PER_VIRTUAL);
 	void (*crtc_frame_event_cb)(void *, u32 event);
 	void *crtc_frame_event_cb_data;
 
 	atomic_t frame_done_timeout_ms;
+	atomic_t frame_done_timeout_cnt;
 	struct timer_list frame_done_timer;
 
 	struct msm_display_info disp_info;
@@ -255,7 +262,7 @@ void dpu_encoder_setup_misr(const struct drm_encoder *drm_enc)
 		if (!phys->hw_intf || !phys->hw_intf->ops.setup_misr)
 			continue;
 
-		phys->hw_intf->ops.setup_misr(phys->hw_intf, true, 1);
+		phys->hw_intf->ops.setup_misr(phys->hw_intf);
 	}
 }
 
@@ -439,41 +446,6 @@ int dpu_encoder_get_linecount(struct drm_encoder *drm_enc)
 	return linecount;
 }
 
-static void dpu_encoder_destroy(struct drm_encoder *drm_enc)
-{
-	struct dpu_encoder_virt *dpu_enc = NULL;
-	int i = 0;
-
-	if (!drm_enc) {
-		DPU_ERROR("invalid encoder\n");
-		return;
-	}
-
-	dpu_enc = to_dpu_encoder_virt(drm_enc);
-	DPU_DEBUG_ENC(dpu_enc, "\n");
-
-	mutex_lock(&dpu_enc->enc_lock);
-
-	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
-		struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
-
-		if (phys->ops.destroy) {
-			phys->ops.destroy(phys);
-			--dpu_enc->num_phys_encs;
-			dpu_enc->phys_encs[i] = NULL;
-		}
-	}
-
-	if (dpu_enc->num_phys_encs)
-		DPU_ERROR_ENC(dpu_enc, "expected 0 num_phys_encs not %d\n",
-				dpu_enc->num_phys_encs);
-	dpu_enc->num_phys_encs = 0;
-	mutex_unlock(&dpu_enc->enc_lock);
-
-	drm_encoder_cleanup(drm_enc);
-	mutex_destroy(&dpu_enc->enc_lock);
-}
-
 void dpu_encoder_helper_split_config(
 		struct dpu_encoder_phys *phys_enc,
 		enum dpu_intf interface)
@@ -614,6 +586,7 @@ static int dpu_encoder_virt_atomic_check(
 	struct drm_display_mode *adj_mode;
 	struct msm_display_topology topology;
 	struct dpu_global_state *global_state;
+	struct drm_framebuffer *fb;
 	struct drm_dsc_config *dsc;
 	int i = 0;
 	int ret = 0;
@@ -655,6 +628,22 @@ static int dpu_encoder_virt_atomic_check(
 	topology = dpu_encoder_get_topology(dpu_enc, dpu_kms, adj_mode, crtc_state, dsc);
 
 	/*
+	 * Use CDM only for writeback at the moment as other interfaces cannot handle it.
+	 * if writeback itself cannot handle cdm for some reason it will fail in its atomic_check()
+	 * earlier.
+	 */
+	if (dpu_enc->disp_info.intf_type == INTF_WB && conn_state->writeback_job) {
+		fb = conn_state->writeback_job->fb;
+
+		if (fb && DPU_FORMAT_IS_YUV(to_dpu_format(msm_framebuffer_format(fb))))
+			topology.needs_cdm = true;
+		if (topology.needs_cdm && !dpu_enc->cur_master->hw_cdm)
+			crtc_state->mode_changed = true;
+		else if (!topology.needs_cdm && dpu_enc->cur_master->hw_cdm)
+			crtc_state->mode_changed = true;
+	}
+
+	/*
 	 * Release and Allocate resources on every modeset
 	 * Dont allocate when active is false.
 	 */
@@ -1094,6 +1083,15 @@ static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc,
 
 	dpu_enc->dsc_mask = dsc_mask;
 
+	if (dpu_enc->disp_info.intf_type == INTF_WB && conn_state->writeback_job) {
+		struct dpu_hw_blk *hw_cdm = NULL;
+
+		dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state,
+					      drm_enc->base.id, DPU_HW_BLK_CDM,
+					      &hw_cdm, 1);
+		dpu_enc->cur_master->hw_cdm = hw_cdm ? to_dpu_hw_cdm(hw_cdm) : NULL;
+	}
+
 	cstate = to_dpu_crtc_state(crtc_state);
 
 	for (i = 0; i < num_lm; i++) {
@@ -1204,6 +1202,8 @@ static void dpu_encoder_virt_atomic_enable(struct drm_encoder *drm_enc,
 
 	dpu_enc->dsc = dpu_encoder_get_dsc_config(drm_enc);
 
+	atomic_set(&dpu_enc->frame_done_timeout_cnt, 0);
+
 	if (disp_info->intf_type == INTF_DP)
 		dpu_enc->wide_bus_en = msm_dp_wide_bus_available(priv->dp[index]);
 	else if (disp_info->intf_type == INTF_DSI)
@@ -2080,6 +2080,15 @@ void dpu_encoder_helper_phys_cleanup(struct dpu_encoder_phys *phys_enc)
 					phys_enc->hw_pp->merge_3d->idx);
 	}
 
+	if (phys_enc->hw_cdm) {
+		if (phys_enc->hw_cdm->ops.bind_pingpong_blk && phys_enc->hw_pp)
+			phys_enc->hw_cdm->ops.bind_pingpong_blk(phys_enc->hw_cdm,
+								PINGPONG_NONE);
+		if (phys_enc->hw_ctl->ops.update_pending_flush_cdm)
+			phys_enc->hw_ctl->ops.update_pending_flush_cdm(phys_enc->hw_ctl,
+								       phys_enc->hw_cdm->idx);
+	}
+
 	if (dpu_enc->dsc) {
 		dpu_encoder_unprep_dsc(dpu_enc);
 		dpu_enc->dsc = NULL;
@@ -2108,18 +2117,20 @@ void dpu_encoder_helper_phys_cleanup(struct dpu_encoder_phys *phys_enc)
 #ifdef CONFIG_DEBUG_FS
 static int _dpu_encoder_status_show(struct seq_file *s, void *data)
 {
-	struct dpu_encoder_virt *dpu_enc = s->private;
+	struct drm_encoder *drm_enc = s->private;
+	struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc);
 	int i;
 
 	mutex_lock(&dpu_enc->enc_lock);
 	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
 		struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
 
-		seq_printf(s, "intf:%d  wb:%d  vsync:%8d     underrun:%8d    ",
+		seq_printf(s, "intf:%d  wb:%d  vsync:%8d     underrun:%8d    frame_done_cnt:%d",
 				phys->hw_intf ? phys->hw_intf->idx - INTF_0 : -1,
 				phys->hw_wb ? phys->hw_wb->idx - WB_0 : -1,
 				atomic_read(&phys->vsync_cnt),
-				atomic_read(&phys->underrun_cnt));
+				atomic_read(&phys->underrun_cnt),
+				atomic_read(&dpu_enc->frame_done_timeout_cnt));
 
 		seq_printf(s, "mode: %s\n", dpu_encoder_helper_get_intf_type(phys->intf_mode));
 	}
@@ -2130,49 +2141,18 @@ static int _dpu_encoder_status_show(struct seq_file *s, void *data)
 
 DEFINE_SHOW_ATTRIBUTE(_dpu_encoder_status);
 
-static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc)
+static void dpu_encoder_debugfs_init(struct drm_encoder *drm_enc, struct dentry *root)
 {
-	struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc);
-
-	char name[12];
-
-	if (!drm_enc->dev) {
-		DPU_ERROR("invalid encoder or kms\n");
-		return -EINVAL;
-	}
-
-	snprintf(name, sizeof(name), "encoder%u", drm_enc->base.id);
-
-	/* create overall sub-directory for the encoder */
-	dpu_enc->debugfs_root = debugfs_create_dir(name,
-			drm_enc->dev->primary->debugfs_root);
-
 	/* don't error check these */
 	debugfs_create_file("status", 0600,
-		dpu_enc->debugfs_root, dpu_enc, &_dpu_encoder_status_fops);
-
-	return 0;
+			    root, drm_enc, &_dpu_encoder_status_fops);
 }
 #else
-static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc)
-{
-	return 0;
-}
+#define dpu_encoder_debugfs_init NULL
 #endif
 
-static int dpu_encoder_late_register(struct drm_encoder *encoder)
-{
-	return _dpu_encoder_init_debugfs(encoder);
-}
-
-static void dpu_encoder_early_unregister(struct drm_encoder *encoder)
-{
-	struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(encoder);
-
-	debugfs_remove_recursive(dpu_enc->debugfs_root);
-}
-
 static int dpu_encoder_virt_add_phys_encs(
+		struct drm_device *dev,
 		struct msm_display_info *disp_info,
 		struct dpu_encoder_virt *dpu_enc,
 		struct dpu_enc_phys_init_params *params)
@@ -2194,7 +2174,7 @@ static int dpu_encoder_virt_add_phys_encs(
 
 
 	if (disp_info->intf_type == INTF_WB) {
-		enc = dpu_encoder_phys_wb_init(params);
+		enc = dpu_encoder_phys_wb_init(dev, params);
 
 		if (IS_ERR(enc)) {
 			DPU_ERROR_ENC(dpu_enc, "failed to init wb enc: %ld\n",
@@ -2205,7 +2185,7 @@ static int dpu_encoder_virt_add_phys_encs(
 		dpu_enc->phys_encs[dpu_enc->num_phys_encs] = enc;
 		++dpu_enc->num_phys_encs;
 	} else if (disp_info->is_cmd_mode) {
-		enc = dpu_encoder_phys_cmd_init(params);
+		enc = dpu_encoder_phys_cmd_init(dev, params);
 
 		if (IS_ERR(enc)) {
 			DPU_ERROR_ENC(dpu_enc, "failed to init cmd enc: %ld\n",
@@ -2216,7 +2196,7 @@ static int dpu_encoder_virt_add_phys_encs(
 		dpu_enc->phys_encs[dpu_enc->num_phys_encs] = enc;
 		++dpu_enc->num_phys_encs;
 	} else {
-		enc = dpu_encoder_phys_vid_init(params);
+		enc = dpu_encoder_phys_vid_init(dev, params);
 
 		if (IS_ERR(enc)) {
 			DPU_ERROR_ENC(dpu_enc, "failed to init vid enc: %ld\n",
@@ -2305,7 +2285,7 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
 			break;
 		}
 
-		ret = dpu_encoder_virt_add_phys_encs(disp_info,
+		ret = dpu_encoder_virt_add_phys_encs(dpu_kms->dev, disp_info,
 				dpu_enc, &phys_params);
 		if (ret) {
 			DPU_ERROR_ENC(dpu_enc, "failed to add phys encs\n");
@@ -2339,7 +2319,10 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t)
 		return;
 	}
 
-	DPU_ERROR_ENC(dpu_enc, "frame done timeout\n");
+	DPU_ERROR_ENC_RATELIMITED(dpu_enc, "frame done timeout\n");
+
+	if (atomic_inc_return(&dpu_enc->frame_done_timeout_cnt) == 1)
+		msm_disp_snapshot_state(drm_enc->dev);
 
 	event = DPU_ENCODER_FRAME_EVENT_ERROR;
 	trace_dpu_enc_frame_done_timeout(DRMID(drm_enc), event);
@@ -2354,9 +2337,7 @@ static const struct drm_encoder_helper_funcs dpu_encoder_helper_funcs = {
 };
 
 static const struct drm_encoder_funcs dpu_encoder_funcs = {
-		.destroy = dpu_encoder_destroy,
-		.late_register = dpu_encoder_late_register,
-		.early_unregister = dpu_encoder_early_unregister,
+	.debugfs_init = dpu_encoder_debugfs_init,
 };
 
 struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
@@ -2365,20 +2346,13 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
 {
 	struct msm_drm_private *priv = dev->dev_private;
 	struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms);
-	struct drm_encoder *drm_enc = NULL;
-	struct dpu_encoder_virt *dpu_enc = NULL;
-	int ret = 0;
-
-	dpu_enc = devm_kzalloc(dev->dev, sizeof(*dpu_enc), GFP_KERNEL);
-	if (!dpu_enc)
-		return ERR_PTR(-ENOMEM);
+	struct dpu_encoder_virt *dpu_enc;
+	int ret;
 
-	ret = drm_encoder_init(dev, &dpu_enc->base, &dpu_encoder_funcs,
-			       drm_enc_mode, NULL);
-	if (ret) {
-		devm_kfree(dev->dev, dpu_enc);
-		return ERR_PTR(ret);
-	}
+	dpu_enc = drmm_encoder_alloc(dev, struct dpu_encoder_virt, base,
+				     &dpu_encoder_funcs, drm_enc_mode, NULL);
+	if (IS_ERR(dpu_enc))
+		return ERR_CAST(dpu_enc);
 
 	drm_encoder_helper_add(&dpu_enc->base, &dpu_encoder_helper_funcs);
 
@@ -2388,10 +2362,13 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
 	mutex_init(&dpu_enc->rc_lock);
 
 	ret = dpu_encoder_setup_display(dpu_enc, dpu_kms, disp_info);
-	if (ret)
-		goto fail;
+	if (ret) {
+		DPU_ERROR("failed to setup encoder\n");
+		return ERR_PTR(-ENOMEM);
+	}
 
 	atomic_set(&dpu_enc->frame_done_timeout_ms, 0);
+	atomic_set(&dpu_enc->frame_done_timeout_cnt, 0);
 	timer_setup(&dpu_enc->frame_done_timer,
 			dpu_encoder_frame_done_timeout, 0);
 
@@ -2404,13 +2381,6 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
 	DPU_DEBUG_ENC(dpu_enc, "created\n");
 
 	return &dpu_enc->base;
-
-fail:
-	DPU_ERROR("failed to create encoder\n");
-	if (drm_enc)
-		dpu_encoder_destroy(drm_enc);
-
-	return ERR_PTR(ret);
 }
 
 int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc,
@@ -2437,9 +2407,6 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_enc,
 		case MSM_ENC_TX_COMPLETE:
 			fn_wait = phys->ops.wait_for_tx_complete;
 			break;
-		case MSM_ENC_VBLANK:
-			fn_wait = phys->ops.wait_for_vblank;
-			break;
 		default:
 			DPU_ERROR_ENC(dpu_enc, "unknown wait event %d\n",
 					event);
@@ -2497,7 +2464,6 @@ void dpu_encoder_phys_init(struct dpu_encoder_phys *phys_enc,
 	phys_enc->enc_spinlock = p->enc_spinlock;
 	phys_enc->enable_state = DPU_ENC_DISABLED;
 
-	atomic_set(&phys_enc->vblank_refcount, 0);
 	atomic_set(&phys_enc->pending_kickoff_cnt, 0);
 	atomic_set(&phys_enc->pending_ctlstart_cnt, 0);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index 6f04c3d56e77..993f26343331 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -14,8 +14,10 @@
 #include "dpu_hw_intf.h"
 #include "dpu_hw_wb.h"
 #include "dpu_hw_pingpong.h"
+#include "dpu_hw_cdm.h"
 #include "dpu_hw_ctl.h"
 #include "dpu_hw_top.h"
+#include "dpu_hw_util.h"
 #include "dpu_encoder.h"
 #include "dpu_crtc.h"
 
@@ -72,7 +74,6 @@ struct dpu_encoder_phys;
  * @enable:			DRM Call. Enable a DRM mode.
  * @disable:			DRM Call. Disable mode.
  * @atomic_check:		DRM Call. Atomic check new DRM state.
- * @destroy:			DRM Call. Destroy and release resources.
  * @control_vblank_irq		Register/Deregister for VBLANK IRQ
  * @wait_for_commit_done:	Wait for hardware to have flushed the
  *				current pending frames to hardware
@@ -102,11 +103,9 @@ struct dpu_encoder_phys_ops {
 	int (*atomic_check)(struct dpu_encoder_phys *encoder,
 			    struct drm_crtc_state *crtc_state,
 			    struct drm_connector_state *conn_state);
-	void (*destroy)(struct dpu_encoder_phys *encoder);
 	int (*control_vblank_irq)(struct dpu_encoder_phys *enc, bool enable);
 	int (*wait_for_commit_done)(struct dpu_encoder_phys *phys_enc);
 	int (*wait_for_tx_complete)(struct dpu_encoder_phys *phys_enc);
-	int (*wait_for_vblank)(struct dpu_encoder_phys *phys_enc);
 	void (*prepare_for_kickoff)(struct dpu_encoder_phys *phys_enc);
 	void (*handle_post_kickoff)(struct dpu_encoder_phys *phys_enc);
 	void (*trigger_start)(struct dpu_encoder_phys *phys_enc);
@@ -153,8 +152,10 @@ enum dpu_intr_idx {
  * @hw_pp:		Hardware interface to the ping pong registers
  * @hw_intf:		Hardware interface to the intf registers
  * @hw_wb:		Hardware interface to the wb registers
+ * @hw_cdm:		Hardware interface to the CDM registers
  * @dpu_kms:		Pointer to the dpu_kms top level
  * @cached_mode:	DRM mode cached at mode_set time, acted on in enable
+ * @vblank_ctl_lock:	Vblank ctl mutex lock to protect vblank_refcount
  * @enabled:		Whether the encoder has enabled and running a mode
  * @split_role:		Role to play in a split-panel configuration
  * @intf_mode:		Interface mode
@@ -181,13 +182,15 @@ struct dpu_encoder_phys {
 	struct dpu_hw_pingpong *hw_pp;
 	struct dpu_hw_intf *hw_intf;
 	struct dpu_hw_wb *hw_wb;
+	struct dpu_hw_cdm *hw_cdm;
 	struct dpu_kms *dpu_kms;
 	struct drm_display_mode cached_mode;
+	struct mutex vblank_ctl_lock;
 	enum dpu_enc_split_role split_role;
 	enum dpu_intf_mode intf_mode;
 	spinlock_t *enc_spinlock;
 	enum dpu_enc_enable_state enable_state;
-	atomic_t vblank_refcount;
+	int vblank_refcount;
 	atomic_t vsync_cnt;
 	atomic_t underrun_cnt;
 	atomic_t pending_ctlstart_cnt;
@@ -210,6 +213,7 @@ static inline int dpu_encoder_phys_inc_pending(struct dpu_encoder_phys *phys)
  * @wbirq_refcount:     Reference count of writeback interrupt
  * @wb_done_timeout_cnt: number of wb done irq timeout errors
  * @wb_cfg:  writeback block config to store fb related details
+ * @cdm_cfg: cdm block config needed to store writeback block's CDM configuration
  * @wb_conn: backpointer to writeback connector
  * @wb_job: backpointer to current writeback job
  * @dest:   dpu buffer layout for current writeback output buffer
@@ -219,6 +223,7 @@ struct dpu_encoder_phys_wb {
 	atomic_t wbirq_refcount;
 	int wb_done_timeout_cnt;
 	struct dpu_hw_wb_cfg wb_cfg;
+	struct dpu_hw_cdm_cfg cdm_cfg;
 	struct drm_writeback_connector *wb_conn;
 	struct drm_writeback_job *wb_job;
 	struct dpu_hw_fmt_layout dest;
@@ -281,22 +286,24 @@ struct dpu_encoder_wait_info {
  * @p:	Pointer to init params structure
  * Return: Error code or newly allocated encoder
  */
-struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
+struct dpu_encoder_phys *dpu_encoder_phys_vid_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p);
 
 /**
  * dpu_encoder_phys_cmd_init - Construct a new command mode physical encoder
+ * @dev:  Corresponding device for devres management
  * @p:	Pointer to init params structure
  * Return: Error code or newly allocated encoder
  */
-struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
+struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p);
 
 /**
  * dpu_encoder_phys_wb_init - initialize writeback encoder
+ * @dev:  Corresponding device for devres management
  * @init:	Pointer to init info structure with initialization params
  */
-struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
+struct dpu_encoder_phys *dpu_encoder_phys_wb_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p);
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
index be185fe69793..a301e2833177 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
@@ -13,6 +13,8 @@
 #include "dpu_trace.h"
 #include "disp/msm_disp_snapshot.h"
 
+#include <drm/drm_managed.h>
+
 #define DPU_DEBUG_CMDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \
 		(e) && (e)->base.parent ? \
 		(e)->base.parent->base.id : -1, \
@@ -244,7 +246,8 @@ static int dpu_encoder_phys_cmd_control_vblank_irq(
 		return -EINVAL;
 	}
 
-	refcount = atomic_read(&phys_enc->vblank_refcount);
+	mutex_lock(&phys_enc->vblank_ctl_lock);
+	refcount = phys_enc->vblank_refcount;
 
 	/* Slave encoders don't report vblank */
 	if (!dpu_encoder_phys_cmd_is_master(phys_enc))
@@ -260,16 +263,24 @@ static int dpu_encoder_phys_cmd_control_vblank_irq(
 		      phys_enc->hw_pp->idx - PINGPONG_0,
 		      enable ? "true" : "false", refcount);
 
-	if (enable && atomic_inc_return(&phys_enc->vblank_refcount) == 1)
-		ret = dpu_core_irq_register_callback(phys_enc->dpu_kms,
-				phys_enc->irq[INTR_IDX_RDPTR],
-				dpu_encoder_phys_cmd_te_rd_ptr_irq,
-				phys_enc);
-	else if (!enable && atomic_dec_return(&phys_enc->vblank_refcount) == 0)
-		ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms,
-				phys_enc->irq[INTR_IDX_RDPTR]);
+	if (enable) {
+		if (phys_enc->vblank_refcount == 0)
+			ret = dpu_core_irq_register_callback(phys_enc->dpu_kms,
+					phys_enc->irq[INTR_IDX_RDPTR],
+					dpu_encoder_phys_cmd_te_rd_ptr_irq,
+					phys_enc);
+		if (!ret)
+			phys_enc->vblank_refcount++;
+	} else if (!enable) {
+		if (phys_enc->vblank_refcount == 1)
+			ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms,
+					phys_enc->irq[INTR_IDX_RDPTR]);
+		if (!ret)
+			phys_enc->vblank_refcount--;
+	}
 
 end:
+	mutex_unlock(&phys_enc->vblank_ctl_lock);
 	if (ret) {
 		DRM_ERROR("vblank irq err id:%u pp:%d ret:%d, enable %s/%d\n",
 			  DRMID(phys_enc->parent),
@@ -285,7 +296,7 @@ static void dpu_encoder_phys_cmd_irq_control(struct dpu_encoder_phys *phys_enc,
 {
 	trace_dpu_enc_phys_cmd_irq_ctrl(DRMID(phys_enc->parent),
 			phys_enc->hw_pp->idx - PINGPONG_0,
-			enable, atomic_read(&phys_enc->vblank_refcount));
+			enable, phys_enc->vblank_refcount);
 
 	if (enable) {
 		dpu_core_irq_register_callback(phys_enc->dpu_kms,
@@ -558,14 +569,6 @@ static void dpu_encoder_phys_cmd_disable(struct dpu_encoder_phys *phys_enc)
 	phys_enc->enable_state = DPU_ENC_DISABLED;
 }
 
-static void dpu_encoder_phys_cmd_destroy(struct dpu_encoder_phys *phys_enc)
-{
-	struct dpu_encoder_phys_cmd *cmd_enc =
-		to_dpu_encoder_phys_cmd(phys_enc);
-
-	kfree(cmd_enc);
-}
-
 static void dpu_encoder_phys_cmd_prepare_for_kickoff(
 		struct dpu_encoder_phys *phys_enc)
 {
@@ -681,33 +684,6 @@ static int dpu_encoder_phys_cmd_wait_for_commit_done(
 	return _dpu_encoder_phys_cmd_wait_for_ctl_start(phys_enc);
 }
 
-static int dpu_encoder_phys_cmd_wait_for_vblank(
-		struct dpu_encoder_phys *phys_enc)
-{
-	int rc = 0;
-	struct dpu_encoder_phys_cmd *cmd_enc;
-	struct dpu_encoder_wait_info wait_info;
-
-	cmd_enc = to_dpu_encoder_phys_cmd(phys_enc);
-
-	/* only required for master controller */
-	if (!dpu_encoder_phys_cmd_is_master(phys_enc))
-		return rc;
-
-	wait_info.wq = &cmd_enc->pending_vblank_wq;
-	wait_info.atomic_cnt = &cmd_enc->pending_vblank_cnt;
-	wait_info.timeout_ms = KICKOFF_TIMEOUT_MS;
-
-	atomic_inc(&cmd_enc->pending_vblank_cnt);
-
-	rc = dpu_encoder_helper_wait_for_irq(phys_enc,
-			phys_enc->irq[INTR_IDX_RDPTR],
-			dpu_encoder_phys_cmd_te_rd_ptr_irq,
-			&wait_info);
-
-	return rc;
-}
-
 static void dpu_encoder_phys_cmd_handle_post_kickoff(
 		struct dpu_encoder_phys *phys_enc)
 {
@@ -731,12 +707,10 @@ static void dpu_encoder_phys_cmd_init_ops(
 	ops->atomic_mode_set = dpu_encoder_phys_cmd_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_cmd_enable;
 	ops->disable = dpu_encoder_phys_cmd_disable;
-	ops->destroy = dpu_encoder_phys_cmd_destroy;
 	ops->control_vblank_irq = dpu_encoder_phys_cmd_control_vblank_irq;
 	ops->wait_for_commit_done = dpu_encoder_phys_cmd_wait_for_commit_done;
 	ops->prepare_for_kickoff = dpu_encoder_phys_cmd_prepare_for_kickoff;
 	ops->wait_for_tx_complete = dpu_encoder_phys_cmd_wait_for_tx_complete;
-	ops->wait_for_vblank = dpu_encoder_phys_cmd_wait_for_vblank;
 	ops->trigger_start = dpu_encoder_phys_cmd_trigger_start;
 	ops->needs_single_flush = dpu_encoder_phys_cmd_needs_single_flush;
 	ops->irq_control = dpu_encoder_phys_cmd_irq_control;
@@ -746,7 +720,7 @@ static void dpu_encoder_phys_cmd_init_ops(
 	ops->get_line_count = dpu_encoder_phys_cmd_get_line_count;
 }
 
-struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
+struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p)
 {
 	struct dpu_encoder_phys *phys_enc = NULL;
@@ -754,7 +728,7 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
 
 	DPU_DEBUG("intf\n");
 
-	cmd_enc = kzalloc(sizeof(*cmd_enc), GFP_KERNEL);
+	cmd_enc = drmm_kzalloc(dev, sizeof(*cmd_enc), GFP_KERNEL);
 	if (!cmd_enc) {
 		DPU_ERROR("failed to allocate\n");
 		return ERR_PTR(-ENOMEM);
@@ -763,6 +737,9 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
 
 	dpu_encoder_phys_init(phys_enc, p);
 
+	mutex_init(&phys_enc->vblank_ctl_lock);
+	phys_enc->vblank_refcount = 0;
+
 	dpu_encoder_phys_cmd_init_ops(&phys_enc->ops);
 	phys_enc->intf_mode = INTF_MODE_CMD;
 	cmd_enc->stream_sel = 0;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index a01fda711883..d0f56c5c4cce 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -11,6 +11,8 @@
 #include "dpu_trace.h"
 #include "disp/msm_disp_snapshot.h"
 
+#include <drm/drm_managed.h>
+
 #define DPU_DEBUG_VIDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \
 		(e) && (e)->parent ? \
 		(e)->parent->base.id : -1, \
@@ -364,7 +366,8 @@ static int dpu_encoder_phys_vid_control_vblank_irq(
 	int ret = 0;
 	int refcount;
 
-	refcount = atomic_read(&phys_enc->vblank_refcount);
+	mutex_lock(&phys_enc->vblank_ctl_lock);
+	refcount = phys_enc->vblank_refcount;
 
 	/* Slave encoders don't report vblank */
 	if (!dpu_encoder_phys_vid_is_master(phys_enc))
@@ -377,18 +380,26 @@ static int dpu_encoder_phys_vid_control_vblank_irq(
 	}
 
 	DRM_DEBUG_VBL("id:%u enable=%d/%d\n", DRMID(phys_enc->parent), enable,
-		      atomic_read(&phys_enc->vblank_refcount));
+		      refcount);
 
-	if (enable && atomic_inc_return(&phys_enc->vblank_refcount) == 1)
-		ret = dpu_core_irq_register_callback(phys_enc->dpu_kms,
-				phys_enc->irq[INTR_IDX_VSYNC],
-				dpu_encoder_phys_vid_vblank_irq,
-				phys_enc);
-	else if (!enable && atomic_dec_return(&phys_enc->vblank_refcount) == 0)
-		ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms,
-				phys_enc->irq[INTR_IDX_VSYNC]);
+	if (enable) {
+		if (phys_enc->vblank_refcount == 0)
+			ret = dpu_core_irq_register_callback(phys_enc->dpu_kms,
+					phys_enc->irq[INTR_IDX_VSYNC],
+					dpu_encoder_phys_vid_vblank_irq,
+					phys_enc);
+		if (!ret)
+			phys_enc->vblank_refcount++;
+	} else if (!enable) {
+		if (phys_enc->vblank_refcount == 1)
+			ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms,
+					phys_enc->irq[INTR_IDX_VSYNC]);
+		if (!ret)
+			phys_enc->vblank_refcount--;
+	}
 
 end:
+	mutex_unlock(&phys_enc->vblank_ctl_lock);
 	if (ret) {
 		DRM_ERROR("failed: id:%u intf:%d ret:%d enable:%d refcnt:%d\n",
 			  DRMID(phys_enc->parent),
@@ -438,13 +449,7 @@ skip_flush:
 		phys_enc->enable_state = DPU_ENC_ENABLING;
 }
 
-static void dpu_encoder_phys_vid_destroy(struct dpu_encoder_phys *phys_enc)
-{
-	DPU_DEBUG_VIDENC(phys_enc, "\n");
-	kfree(phys_enc);
-}
-
-static int dpu_encoder_phys_vid_wait_for_vblank(
+static int dpu_encoder_phys_vid_wait_for_tx_complete(
 		struct dpu_encoder_phys *phys_enc)
 {
 	struct dpu_encoder_wait_info wait_info;
@@ -558,7 +563,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc)
 	 * scanout buffer) don't latch properly..
 	 */
 	if (dpu_encoder_phys_vid_is_master(phys_enc)) {
-		ret = dpu_encoder_phys_vid_wait_for_vblank(phys_enc);
+		ret = dpu_encoder_phys_vid_wait_for_tx_complete(phys_enc);
 		if (ret) {
 			atomic_set(&phys_enc->pending_kickoff_cnt, 0);
 			DRM_ERROR("wait disable failed: id:%u intf:%d ret:%d\n",
@@ -578,7 +583,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc)
 		spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
 		dpu_encoder_phys_inc_pending(phys_enc);
 		spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
-		ret = dpu_encoder_phys_vid_wait_for_vblank(phys_enc);
+		ret = dpu_encoder_phys_vid_wait_for_tx_complete(phys_enc);
 		if (ret) {
 			atomic_set(&phys_enc->pending_kickoff_cnt, 0);
 			DRM_ERROR("wait disable failed: id:%u intf:%d ret:%d\n",
@@ -618,7 +623,7 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc,
 	trace_dpu_enc_phys_vid_irq_ctrl(DRMID(phys_enc->parent),
 			    phys_enc->hw_intf->idx - INTF_0,
 			    enable,
-			    atomic_read(&phys_enc->vblank_refcount));
+			   phys_enc->vblank_refcount);
 
 	if (enable) {
 		ret = dpu_encoder_phys_vid_control_vblank_irq(phys_enc, true);
@@ -681,11 +686,9 @@ static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops)
 	ops->atomic_mode_set = dpu_encoder_phys_vid_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_vid_enable;
 	ops->disable = dpu_encoder_phys_vid_disable;
-	ops->destroy = dpu_encoder_phys_vid_destroy;
 	ops->control_vblank_irq = dpu_encoder_phys_vid_control_vblank_irq;
 	ops->wait_for_commit_done = dpu_encoder_phys_vid_wait_for_commit_done;
-	ops->wait_for_vblank = dpu_encoder_phys_vid_wait_for_vblank;
-	ops->wait_for_tx_complete = dpu_encoder_phys_vid_wait_for_vblank;
+	ops->wait_for_tx_complete = dpu_encoder_phys_vid_wait_for_tx_complete;
 	ops->irq_control = dpu_encoder_phys_vid_irq_control;
 	ops->prepare_for_kickoff = dpu_encoder_phys_vid_prepare_for_kickoff;
 	ops->handle_post_kickoff = dpu_encoder_phys_vid_handle_post_kickoff;
@@ -694,7 +697,7 @@ static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops)
 	ops->get_frame_count = dpu_encoder_phys_vid_get_frame_count;
 }
 
-struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
+struct dpu_encoder_phys *dpu_encoder_phys_vid_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p)
 {
 	struct dpu_encoder_phys *phys_enc = NULL;
@@ -704,7 +707,7 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
 		return ERR_PTR(-EINVAL);
 	}
 
-	phys_enc = kzalloc(sizeof(*phys_enc), GFP_KERNEL);
+	phys_enc = drmm_kzalloc(dev, sizeof(*phys_enc), GFP_KERNEL);
 	if (!phys_enc) {
 		DPU_ERROR("failed to create encoder due to memory allocation error\n");
 		return ERR_PTR(-ENOMEM);
@@ -713,6 +716,8 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
 	DPU_DEBUG_VIDENC(phys_enc, "\n");
 
 	dpu_encoder_phys_init(phys_enc, p);
+	mutex_init(&phys_enc->vblank_ctl_lock);
+	phys_enc->vblank_refcount = 0;
 
 	dpu_encoder_phys_vid_init_ops(&phys_enc->ops);
 	phys_enc->intf_mode = INTF_MODE_VIDEO;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index 0b6a761d68b7..4cd2d9e3131a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -8,6 +8,7 @@
 #include <linux/debugfs.h>
 
 #include <drm/drm_framebuffer.h>
+#include <drm/drm_managed.h>
 
 #include "dpu_encoder_phys.h"
 #include "dpu_formats.h"
@@ -206,13 +207,14 @@ static void dpu_encoder_phys_wb_setup_fb(struct dpu_encoder_phys *phys_enc,
 }
 
 /**
- * dpu_encoder_phys_wb_setup_cdp - setup chroma down prefetch block
+ * dpu_encoder_phys_wb_setup_ctl - setup wb pipeline for ctl path
  * @phys_enc:Pointer to physical encoder
  */
-static void dpu_encoder_phys_wb_setup_cdp(struct dpu_encoder_phys *phys_enc)
+static void dpu_encoder_phys_wb_setup_ctl(struct dpu_encoder_phys *phys_enc)
 {
 	struct dpu_hw_wb *hw_wb;
 	struct dpu_hw_ctl *ctl;
+	struct dpu_hw_cdm *hw_cdm;
 
 	if (!phys_enc) {
 		DPU_ERROR("invalid encoder\n");
@@ -221,6 +223,7 @@ static void dpu_encoder_phys_wb_setup_cdp(struct dpu_encoder_phys *phys_enc)
 
 	hw_wb = phys_enc->hw_wb;
 	ctl = phys_enc->hw_ctl;
+	hw_cdm = phys_enc->hw_cdm;
 
 	if (test_bit(DPU_CTL_ACTIVE_CFG, &ctl->caps->features) &&
 		(phys_enc->hw_ctl &&
@@ -237,6 +240,9 @@ static void dpu_encoder_phys_wb_setup_cdp(struct dpu_encoder_phys *phys_enc)
 		if (mode_3d && hw_pp && hw_pp->merge_3d)
 			intf_cfg.merge_3d = hw_pp->merge_3d->idx;
 
+		if (hw_cdm)
+			intf_cfg.cdm = hw_cdm->idx;
+
 		if (phys_enc->hw_pp->merge_3d && phys_enc->hw_pp->merge_3d->ops.setup_3d_mode)
 			phys_enc->hw_pp->merge_3d->ops.setup_3d_mode(phys_enc->hw_pp->merge_3d,
 					mode_3d);
@@ -259,6 +265,96 @@ static void dpu_encoder_phys_wb_setup_cdp(struct dpu_encoder_phys *phys_enc)
 }
 
 /**
+ * dpu_encoder_helper_phys_setup_cdm - setup chroma down sampling block
+ *                                     This API does not handle DPU_CHROMA_H1V2.
+ * @phys_enc:Pointer to physical encoder
+ */
+static void dpu_encoder_helper_phys_setup_cdm(struct dpu_encoder_phys *phys_enc)
+{
+	struct dpu_hw_cdm *hw_cdm;
+	struct dpu_hw_cdm_cfg *cdm_cfg;
+	struct dpu_hw_pingpong *hw_pp;
+	struct dpu_encoder_phys_wb *wb_enc;
+	const struct msm_format *format;
+	const struct dpu_format *dpu_fmt;
+	struct drm_writeback_job *wb_job;
+	int ret;
+
+	if (!phys_enc)
+		return;
+
+	wb_enc = to_dpu_encoder_phys_wb(phys_enc);
+	cdm_cfg = &wb_enc->cdm_cfg;
+	hw_pp = phys_enc->hw_pp;
+	hw_cdm = phys_enc->hw_cdm;
+	wb_job = wb_enc->wb_job;
+
+	format = msm_framebuffer_format(wb_enc->wb_job->fb);
+	dpu_fmt = dpu_get_dpu_format_ext(format->pixel_format, wb_job->fb->modifier);
+
+	if (!hw_cdm)
+		return;
+
+	if (!DPU_FORMAT_IS_YUV(dpu_fmt)) {
+		DPU_DEBUG("[enc:%d] cdm_disable fmt:%x\n", DRMID(phys_enc->parent),
+			  dpu_fmt->base.pixel_format);
+		if (hw_cdm->ops.bind_pingpong_blk)
+			hw_cdm->ops.bind_pingpong_blk(hw_cdm, PINGPONG_NONE);
+
+		return;
+	}
+
+	memset(cdm_cfg, 0, sizeof(struct dpu_hw_cdm_cfg));
+
+	cdm_cfg->output_width = wb_job->fb->width;
+	cdm_cfg->output_height = wb_job->fb->height;
+	cdm_cfg->output_fmt = dpu_fmt;
+	cdm_cfg->output_type = CDM_CDWN_OUTPUT_WB;
+	cdm_cfg->output_bit_depth = DPU_FORMAT_IS_DX(dpu_fmt) ?
+			CDM_CDWN_OUTPUT_10BIT : CDM_CDWN_OUTPUT_8BIT;
+	cdm_cfg->csc_cfg = &dpu_csc10_rgb2yuv_601l;
+
+	/* enable 10 bit logic */
+	switch (cdm_cfg->output_fmt->chroma_sample) {
+	case DPU_CHROMA_RGB:
+		cdm_cfg->h_cdwn_type = CDM_CDWN_DISABLE;
+		cdm_cfg->v_cdwn_type = CDM_CDWN_DISABLE;
+		break;
+	case DPU_CHROMA_H2V1:
+		cdm_cfg->h_cdwn_type = CDM_CDWN_COSITE;
+		cdm_cfg->v_cdwn_type = CDM_CDWN_DISABLE;
+		break;
+	case DPU_CHROMA_420:
+		cdm_cfg->h_cdwn_type = CDM_CDWN_COSITE;
+		cdm_cfg->v_cdwn_type = CDM_CDWN_OFFSITE;
+		break;
+	case DPU_CHROMA_H1V2:
+	default:
+		DPU_ERROR("[enc:%d] unsupported chroma sampling type\n",
+			  DRMID(phys_enc->parent));
+		cdm_cfg->h_cdwn_type = CDM_CDWN_DISABLE;
+		cdm_cfg->v_cdwn_type = CDM_CDWN_DISABLE;
+		break;
+	}
+
+	DPU_DEBUG("[enc:%d] cdm_enable:%d,%d,%X,%d,%d,%d,%d]\n",
+		  DRMID(phys_enc->parent), cdm_cfg->output_width,
+		  cdm_cfg->output_height, cdm_cfg->output_fmt->base.pixel_format,
+		  cdm_cfg->output_type, cdm_cfg->output_bit_depth,
+		  cdm_cfg->h_cdwn_type, cdm_cfg->v_cdwn_type);
+
+	if (hw_cdm->ops.enable) {
+		cdm_cfg->pp_id = hw_pp->idx;
+		ret = hw_cdm->ops.enable(hw_cdm, cdm_cfg);
+		if (ret < 0) {
+			DPU_ERROR("[enc:%d] failed to enable CDM; ret:%d\n",
+				  DRMID(phys_enc->parent), ret);
+			return;
+		}
+	}
+}
+
+/**
  * dpu_encoder_phys_wb_atomic_check - verify and fixup given atomic states
  * @phys_enc:	Pointer to physical encoder
  * @crtc_state:	Pointer to CRTC atomic state
@@ -307,7 +403,7 @@ static int dpu_encoder_phys_wb_atomic_check(
 		return -EINVAL;
 	}
 
-	return 0;
+	return drm_atomic_helper_check_wb_connector_state(conn_state->connector, conn_state->state);
 }
 
 
@@ -320,6 +416,7 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc)
 	struct dpu_hw_wb *hw_wb;
 	struct dpu_hw_ctl *hw_ctl;
 	struct dpu_hw_pingpong *hw_pp;
+	struct dpu_hw_cdm *hw_cdm;
 	u32 pending_flush = 0;
 
 	if (!phys_enc)
@@ -328,6 +425,7 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc)
 	hw_wb = phys_enc->hw_wb;
 	hw_pp = phys_enc->hw_pp;
 	hw_ctl = phys_enc->hw_ctl;
+	hw_cdm = phys_enc->hw_cdm;
 
 	DPU_DEBUG("[wb:%d]\n", hw_wb->idx - WB_0);
 
@@ -343,6 +441,9 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc)
 		hw_ctl->ops.update_pending_flush_merge_3d(hw_ctl,
 				hw_pp->merge_3d->idx);
 
+	if (hw_cdm && hw_ctl->ops.update_pending_flush_cdm)
+		hw_ctl->ops.update_pending_flush_cdm(hw_ctl, hw_cdm->idx);
+
 	if (hw_ctl->ops.get_pending_flush)
 		pending_flush = hw_ctl->ops.get_pending_flush(hw_ctl);
 
@@ -374,8 +475,9 @@ static void dpu_encoder_phys_wb_setup(
 
 	dpu_encoder_phys_wb_setup_fb(phys_enc, fb);
 
-	dpu_encoder_phys_wb_setup_cdp(phys_enc);
+	dpu_encoder_helper_phys_setup_cdm(phys_enc);
 
+	dpu_encoder_phys_wb_setup_ctl(phys_enc);
 }
 
 /**
@@ -580,20 +682,6 @@ static void dpu_encoder_phys_wb_disable(struct dpu_encoder_phys *phys_enc)
 	phys_enc->enable_state = DPU_ENC_DISABLED;
 }
 
-/**
- * dpu_encoder_phys_wb_destroy - destroy writeback encoder
- * @phys_enc:	Pointer to physical encoder
- */
-static void dpu_encoder_phys_wb_destroy(struct dpu_encoder_phys *phys_enc)
-{
-	if (!phys_enc)
-		return;
-
-	DPU_DEBUG("[wb:%d]\n", phys_enc->hw_wb->idx - WB_0);
-
-	kfree(phys_enc);
-}
-
 static void dpu_encoder_phys_wb_prepare_wb_job(struct dpu_encoder_phys *phys_enc,
 		struct drm_writeback_job *job)
 {
@@ -689,7 +777,6 @@ static void dpu_encoder_phys_wb_init_ops(struct dpu_encoder_phys_ops *ops)
 	ops->atomic_mode_set = dpu_encoder_phys_wb_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_wb_enable;
 	ops->disable = dpu_encoder_phys_wb_disable;
-	ops->destroy = dpu_encoder_phys_wb_destroy;
 	ops->atomic_check = dpu_encoder_phys_wb_atomic_check;
 	ops->wait_for_commit_done = dpu_encoder_phys_wb_wait_for_commit_done;
 	ops->prepare_for_kickoff = dpu_encoder_phys_wb_prepare_for_kickoff;
@@ -705,9 +792,10 @@ static void dpu_encoder_phys_wb_init_ops(struct dpu_encoder_phys_ops *ops)
 
 /**
  * dpu_encoder_phys_wb_init - initialize writeback encoder
+ * @dev:  Corresponding device for devres management
  * @p:	Pointer to init info structure with initialization params
  */
-struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
+struct dpu_encoder_phys *dpu_encoder_phys_wb_init(struct drm_device *dev,
 		struct dpu_enc_phys_init_params *p)
 {
 	struct dpu_encoder_phys *phys_enc = NULL;
@@ -720,7 +808,7 @@ struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
 		return ERR_PTR(-EINVAL);
 	}
 
-	wb_enc = kzalloc(sizeof(*wb_enc), GFP_KERNEL);
+	wb_enc = drmm_kzalloc(dev, sizeof(*wb_enc), GFP_KERNEL);
 	if (!wb_enc) {
 		DPU_ERROR("failed to allocate wb phys_enc enc\n");
 		return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index a1aada630780..54e8717403a0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -22,23 +22,14 @@
 	BIT(DPU_SSPP_CSC_10BIT))
 
 #define VIG_MSM8998_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3))
+	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3_COMPATIBLE))
 
 #define VIG_SDM845_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3_COMPATIBLE))
 
 #define VIG_SDM845_MASK_SDMA \
 	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
 
-#define VIG_SC7180_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
-
-#define VIG_SM6125_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
-
-#define VIG_SC7180_MASK_SDMA \
-	(VIG_SC7180_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
-
 #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
 #define DMA_MSM8998_MASK \
@@ -47,7 +38,7 @@
 	BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
 
 #define VIG_SC7280_MASK \
-	(VIG_SC7180_MASK | BIT(DPU_SSPP_INLINE_ROTATION))
+	(VIG_SDM845_MASK | BIT(DPU_SSPP_INLINE_ROTATION))
 
 #define VIG_SC7280_MASK_SDMA \
 	(VIG_SC7280_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
@@ -211,7 +202,7 @@ static const u32 rotation_v2_formats[] = {
 	/* TODO add formats after validation */
 };
 
-static const uint32_t wb2_formats[] = {
+static const u32 wb2_formats_rgb[] = {
 	DRM_FORMAT_RGB565,
 	DRM_FORMAT_BGR565,
 	DRM_FORMAT_RGB888,
@@ -245,21 +236,56 @@ static const uint32_t wb2_formats[] = {
 	DRM_FORMAT_XBGR4444,
 };
 
+static const u32 wb2_formats_rgb_yuv[] = {
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_BGR565,
+	DRM_FORMAT_RGB888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_RGBA8888,
+	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGBX8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_RGBA5551,
+	DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_RGBX5551,
+	DRM_FORMAT_ARGB4444,
+	DRM_FORMAT_RGBA4444,
+	DRM_FORMAT_RGBX4444,
+	DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_BGR565,
+	DRM_FORMAT_BGR888,
+	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_BGRA8888,
+	DRM_FORMAT_BGRX8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_ABGR1555,
+	DRM_FORMAT_BGRA5551,
+	DRM_FORMAT_XBGR1555,
+	DRM_FORMAT_BGRX5551,
+	DRM_FORMAT_ABGR4444,
+	DRM_FORMAT_BGRA4444,
+	DRM_FORMAT_BGRX4444,
+	DRM_FORMAT_XBGR4444,
+	DRM_FORMAT_NV12,
+};
+
 /*************************************************************
  * SSPP sub blocks config
  *************************************************************/
 
+#define SSPP_SCALER_VER(maj, min) (((maj) << 16) | (min))
+
 /* SSPP common configuration */
-#define _VIG_SBLK(sdma_pri, qseed_ver) \
+#define _VIG_SBLK(scaler_ver) \
 	{ \
 	.maxdwnscale = MAX_DOWNSCALE_RATIO, \
 	.maxupscale = MAX_UPSCALE_RATIO, \
-	.smart_dma_priority = sdma_pri, \
 	.scaler_blk = {.name = "scaler", \
-		.id = qseed_ver, \
+		.version = scaler_ver, \
 		.base = 0xa00, .len = 0xa0,}, \
 	.csc_blk = {.name = "csc", \
-		.id = DPU_SSPP_CSC_10BIT, \
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
 	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
@@ -268,16 +294,14 @@ static const uint32_t wb2_formats[] = {
 	.rotation_cfg = NULL, \
 	}
 
-#define _VIG_SBLK_ROT(sdma_pri, qseed_ver, rot_cfg) \
+#define _VIG_SBLK_ROT(scaler_ver, rot_cfg) \
 	{ \
 	.maxdwnscale = MAX_DOWNSCALE_RATIO, \
 	.maxupscale = MAX_UPSCALE_RATIO, \
-	.smart_dma_priority = sdma_pri, \
 	.scaler_blk = {.name = "scaler", \
-		.id = qseed_ver, \
+		.version = scaler_ver, \
 		.base = 0xa00, .len = 0xa0,}, \
 	.csc_blk = {.name = "csc", \
-		.id = DPU_SSPP_CSC_10BIT, \
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
 	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
@@ -286,91 +310,64 @@ static const uint32_t wb2_formats[] = {
 	.rotation_cfg = rot_cfg, \
 	}
 
-#define _DMA_SBLK(sdma_pri) \
+#define _VIG_SBLK_NOSCALE() \
+	{ \
+	.maxdwnscale = SSPP_UNITY_SCALE, \
+	.maxupscale = SSPP_UNITY_SCALE, \
+	.format_list = plane_formats_yuv, \
+	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
+	.virt_format_list = plane_formats, \
+	.virt_num_formats = ARRAY_SIZE(plane_formats), \
+	}
+
+#define _DMA_SBLK() \
 	{ \
 	.maxdwnscale = SSPP_UNITY_SCALE, \
 	.maxupscale = SSPP_UNITY_SCALE, \
-	.smart_dma_priority = sdma_pri, \
 	.format_list = plane_formats, \
 	.num_formats = ARRAY_SIZE(plane_formats), \
 	.virt_format_list = plane_formats, \
 	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	}
 
-static const struct dpu_sspp_sub_blks msm8998_vig_sblk_0 =
-				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks msm8998_vig_sblk_1 =
-				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks msm8998_vig_sblk_2 =
-				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks msm8998_vig_sblk_3 =
-				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
-
 static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = {
 	.rot_maxheight = 1088,
 	.rot_num_formats = ARRAY_SIZE(rotation_v2_formats),
 	.rot_format_list = rotation_v2_formats,
 };
 
-static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 =
-				_VIG_SBLK(5, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 =
-				_VIG_SBLK(6, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 =
-				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED3);
-static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 =
-				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED3);
-
-static const struct dpu_sspp_sub_blks sdm845_dma_sblk_0 = _DMA_SBLK(1);
-static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK(2);
-static const struct dpu_sspp_sub_blks sdm845_dma_sblk_2 = _DMA_SBLK(3);
-static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK(4);
-
-static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 =
-				_VIG_SBLK(4, DPU_SSPP_SCALER_QSEED4);
-
-static const struct dpu_sspp_sub_blks sc7280_vig_sblk_0 =
-			_VIG_SBLK_ROT(4, DPU_SSPP_SCALER_QSEED4, &dpu_rot_sc7280_cfg_v2);
-
-static const struct dpu_sspp_sub_blks sm6115_vig_sblk_0 =
-				_VIG_SBLK(2, DPU_SSPP_SCALER_QSEED4);
-
-static const struct dpu_sspp_sub_blks sm6125_vig_sblk_0 =
-				_VIG_SBLK(3, DPU_SSPP_SCALER_QSEED3LITE);
-
-static const struct dpu_sspp_sub_blks sm8250_vig_sblk_0 =
-				_VIG_SBLK(5, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8250_vig_sblk_1 =
-				_VIG_SBLK(6, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8250_vig_sblk_2 =
-				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
-				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED4);
-
-static const struct dpu_sspp_sub_blks sm8550_vig_sblk_0 =
-				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8550_vig_sblk_1 =
-				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8550_vig_sblk_2 =
-				_VIG_SBLK(9, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8550_vig_sblk_3 =
-				_VIG_SBLK(10, DPU_SSPP_SCALER_QSEED4);
-static const struct dpu_sspp_sub_blks sm8550_dma_sblk_4 = _DMA_SBLK(5);
-static const struct dpu_sspp_sub_blks sm8550_dma_sblk_5 = _DMA_SBLK(6);
-
-#define _VIG_SBLK_NOSCALE(sdma_pri) \
-	{ \
-	.maxdwnscale = SSPP_UNITY_SCALE, \
-	.maxupscale = SSPP_UNITY_SCALE, \
-	.smart_dma_priority = sdma_pri, \
-	.format_list = plane_formats_yuv, \
-	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
-	}
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_noscale =
+				_VIG_SBLK_NOSCALE();
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_1_2 =
+				_VIG_SBLK(SSPP_SCALER_VER(1, 2));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_1_3 =
+				_VIG_SBLK(SSPP_SCALER_VER(1, 3));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_1_4 =
+				_VIG_SBLK(SSPP_SCALER_VER(1, 4));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_2_4 =
+				_VIG_SBLK(SSPP_SCALER_VER(2, 4));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_0 =
+				_VIG_SBLK(SSPP_SCALER_VER(3, 0));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_0_rot_v2 =
+			_VIG_SBLK_ROT(SSPP_SCALER_VER(3, 0),
+				      &dpu_rot_sc7280_cfg_v2);
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_1 =
+				_VIG_SBLK(SSPP_SCALER_VER(3, 1));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_2 =
+				_VIG_SBLK(SSPP_SCALER_VER(3, 2));
+
+static const struct dpu_sspp_sub_blks dpu_vig_sblk_qseed3_3_3 =
+				_VIG_SBLK(SSPP_SCALER_VER(3, 3));
 
-static const struct dpu_sspp_sub_blks qcm2290_vig_sblk_0 = _VIG_SBLK_NOSCALE(2);
-static const struct dpu_sspp_sub_blks qcm2290_dma_sblk_0 = _DMA_SBLK(1);
+static const struct dpu_sspp_sub_blks dpu_dma_sblk = _DMA_SBLK();
 
 /*************************************************************
  * MIXER sub blocks config
@@ -422,12 +419,12 @@ static const struct dpu_lm_sub_blks qcm2290_lm_sblk = {
  * DSPP sub blocks config
  *************************************************************/
 static const struct dpu_dspp_sub_blks msm8998_dspp_sblk = {
-	.pcc = {.name = "pcc", .id = DPU_DSPP_PCC, .base = 0x1700,
+	.pcc = {.name = "pcc", .base = 0x1700,
 		.len = 0x90, .version = 0x10007},
 };
 
 static const struct dpu_dspp_sub_blks sdm845_dspp_sblk = {
-	.pcc = {.name = "pcc", .id = DPU_DSPP_PCC, .base = 0x1700,
+	.pcc = {.name = "pcc", .base = 0x1700,
 		.len = 0x90, .version = 0x40000},
 };
 
@@ -435,19 +432,19 @@ static const struct dpu_dspp_sub_blks sdm845_dspp_sblk = {
  * PINGPONG sub blocks config
  *************************************************************/
 static const struct dpu_pingpong_sub_blks sdm845_pp_sblk_te = {
-	.te2 = {.name = "te2", .id = DPU_PINGPONG_TE2, .base = 0x2000, .len = 0x0,
+	.te2 = {.name = "te2", .base = 0x2000, .len = 0x0,
 		.version = 0x1},
-	.dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0x30e0,
+	.dither = {.name = "dither", .base = 0x30e0,
 		.len = 0x20, .version = 0x10000},
 };
 
 static const struct dpu_pingpong_sub_blks sdm845_pp_sblk = {
-	.dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0x30e0,
+	.dither = {.name = "dither", .base = 0x30e0,
 		.len = 0x20, .version = 0x10000},
 };
 
 static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = {
-	.dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0xe0,
+	.dither = {.name = "dither", .base = 0xe0,
 	.len = 0x20, .version = 0x20000},
 };
 
@@ -465,6 +462,16 @@ static const struct dpu_dsc_sub_blks dsc_sblk_1 = {
 };
 
 /*************************************************************
+ * CDM block config
+ *************************************************************/
+static const struct dpu_cdm_cfg sc7280_cdm = {
+	.name = "cdm_0",
+	.id = CDM_0,
+	.len = 0x228,
+	.base = 0x79200,
+};
+
+/*************************************************************
  * VBIF sub blocks config
  *************************************************************/
 /* VBIF QOS remap */
@@ -472,6 +479,7 @@ static const u32 msm8998_rt_pri_lvl[] = {1, 2, 2, 2};
 static const u32 msm8998_nrt_pri_lvl[] = {1, 1, 1, 1};
 static const u32 sdm845_rt_pri_lvl[] = {3, 3, 4, 4, 5, 5, 6, 6};
 static const u32 sdm845_nrt_pri_lvl[] = {3, 3, 3, 3, 3, 3, 3, 3};
+static const u32 sm8650_rt_pri_lvl[] = {4, 4, 5, 5, 5, 5, 5, 6};
 
 static const struct dpu_vbif_dynamic_ot_cfg msm8998_ot_rdwr_cfg[] = {
 	{
@@ -558,6 +566,26 @@ static const struct dpu_vbif_cfg sm8550_vbif[] = {
 	},
 };
 
+static const struct dpu_vbif_cfg sm8650_vbif[] = {
+	{
+	.name = "vbif_rt", .id = VBIF_RT,
+	.base = 0, .len = 0x1074,
+	.features = BIT(DPU_VBIF_QOS_REMAP),
+	.xin_halt_timeout = 0x4000,
+	.qos_rp_remap_size = 0x40,
+	.qos_rt_tbl = {
+		.npriority_lvl = ARRAY_SIZE(sm8650_rt_pri_lvl),
+		.priority_lvl = sm8650_rt_pri_lvl,
+		},
+	.qos_nrt_tbl = {
+		.npriority_lvl = ARRAY_SIZE(sdm845_nrt_pri_lvl),
+		.priority_lvl = sdm845_nrt_pri_lvl,
+		},
+	.memtype_count = 16,
+	.memtype = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
+	},
+};
+
 /*************************************************************
  * PERF data config
  *************************************************************/
@@ -654,6 +682,7 @@ static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = {
 #include "catalog/dpu_3_0_msm8998.h"
 
 #include "catalog/dpu_4_0_sdm845.h"
+#include "catalog/dpu_4_1_sdm670.h"
 
 #include "catalog/dpu_5_0_sm8150.h"
 #include "catalog/dpu_5_1_sc8180x.h"
@@ -673,3 +702,5 @@ static const struct dpu_qos_lut_entry sc7180_qos_nrt[] = {
 #include "catalog/dpu_8_1_sm8450.h"
 
 #include "catalog/dpu_9_0_sm8550.h"
+
+#include "catalog/dpu_10_0_sm8650.h"
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index df024e10d3a3..ba82ef4560a6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -51,9 +51,7 @@ enum {
 /**
  * SSPP sub-blocks/features
  * @DPU_SSPP_SCALER_QSEED2,  QSEED2 algorithm support
- * @DPU_SSPP_SCALER_QSEED3,  QSEED3 alogorithm support
- * @DPU_SSPP_SCALER_QSEED3LITE,  QSEED3 Lite alogorithm support
- * @DPU_SSPP_SCALER_QSEED4,  QSEED4 algorithm support
+ * @DPU_SSPP_SCALER_QSEED3_COMPATIBLE,  QSEED3-compatible alogorithm support (includes QSEED3, QSEED3LITE and QSEED4)
  * @DPU_SSPP_SCALER_RGB,     RGB Scaler, supported by RGB pipes
  * @DPU_SSPP_CSC,            Support of Color space converion
  * @DPU_SSPP_CSC_10BIT,      Support of 10-bit Color space conversion
@@ -71,9 +69,7 @@ enum {
  */
 enum {
 	DPU_SSPP_SCALER_QSEED2 = 0x1,
-	DPU_SSPP_SCALER_QSEED3,
-	DPU_SSPP_SCALER_QSEED3LITE,
-	DPU_SSPP_SCALER_QSEED4,
+	DPU_SSPP_SCALER_QSEED3_COMPATIBLE,
 	DPU_SSPP_SCALER_RGB,
 	DPU_SSPP_CSC,
 	DPU_SSPP_CSC_10BIT,
@@ -249,49 +245,50 @@ enum {
 	unsigned long features
 
 /**
- * MACRO DPU_HW_SUBBLK_INFO - information of HW sub-block inside DPU
- * @name:              string name for debug purposes
- * @id:                enum identifying this sub-block
- * @base:              offset of this sub-block relative to the block
- *                     offset
- * @len                register block length of this sub-block
- */
-#define DPU_HW_SUBBLK_INFO \
-	char name[DPU_HW_BLK_NAME_LEN]; \
-	u32 id; \
-	u32 base; \
-	u32 len
-
-/**
  * struct dpu_scaler_blk: Scaler information
- * @info:   HW register and features supported by this sub-blk
- * @version: qseed block revision
+ * @name: string name for debug purposes
+ * @base: offset of this sub-block relative to the block offset
+ * @len: register block length of this sub-block
+ * @version: qseed block revision, on QSEED3+ platforms this is the value of
+ *           scaler_blk.base + QSEED3_HW_VERSION registers.
  */
 struct dpu_scaler_blk {
-	DPU_HW_SUBBLK_INFO;
+	char name[DPU_HW_BLK_NAME_LEN];
+	u32 base;
+	u32 len;
 	u32 version;
 };
 
 struct dpu_csc_blk {
-	DPU_HW_SUBBLK_INFO;
+	char name[DPU_HW_BLK_NAME_LEN];
+	u32 base;
+	u32 len;
 };
 
 /**
  * struct dpu_pp_blk : Pixel processing sub-blk information
- * @info:   HW register and features supported by this sub-blk
+ * @name: string name for debug purposes
+ * @base: offset of this sub-block relative to the block offset
+ * @len: register block length of this sub-block
  * @version: HW Algorithm version
  */
 struct dpu_pp_blk {
-	DPU_HW_SUBBLK_INFO;
+	char name[DPU_HW_BLK_NAME_LEN];
+	u32 base;
+	u32 len;
 	u32 version;
 };
 
 /**
  * struct dpu_dsc_blk - DSC Encoder sub-blk information
- * @info:   HW register and features supported by this sub-blk
+ * @name: string name for debug purposes
+ * @base: offset of this sub-block relative to the block offset
+ * @len: register block length of this sub-block
  */
 struct dpu_dsc_blk {
-	DPU_HW_SUBBLK_INFO;
+	char name[DPU_HW_BLK_NAME_LEN];
+	u32 base;
+	u32 len;
 };
 
 /**
@@ -341,7 +338,6 @@ struct dpu_rotation_cfg {
  * @max_mixer_width    max layer mixer line width support.
  * @max_mixer_blendstages max layer mixer blend stages or
  *                       supported z order
- * @qseed_type         qseed2 or qseed3 support.
  * @has_src_split      source split feature status
  * @has_dim_layer      dim layer feature status
  * @has_idle_pc        indicate if idle power collapse feature is supported
@@ -354,7 +350,6 @@ struct dpu_rotation_cfg {
 struct dpu_caps {
 	u32 max_mixer_width;
 	u32 max_mixer_blendstages;
-	u32 qseed_type;
 	bool has_src_split;
 	bool has_dim_layer;
 	bool has_idle_pc;
@@ -371,7 +366,6 @@ struct dpu_caps {
  * common: Pointer to common configurations shared by sub blocks
  * @maxdwnscale: max downscale ratio supported(without DECIMATION)
  * @maxupscale:  maxupscale ratio supported
- * @smart_dma_priority: hw priority of rect1 of multirect pipe
  * @max_per_pipe_bw: maximum allowable bandwidth of this pipe in kBps
  * @qseed_ver: qseed version
  * @scaler_blk:
@@ -385,7 +379,6 @@ struct dpu_caps {
 struct dpu_sspp_sub_blks {
 	u32 maxdwnscale;
 	u32 maxupscale;
-	u32 smart_dma_priority;
 	u32 max_per_pipe_bw;
 	u32 qseed_ver;
 	struct dpu_scaler_blk scaler_blk;
@@ -690,6 +683,17 @@ struct dpu_vbif_cfg {
 };
 
 /**
+ * struct dpu_cdm_cfg - information of chroma down blocks
+ * @name               string name for debug purposes
+ * @id                 enum identifying this block
+ * @base               register offset of this block
+ * @features           bit mask identifying sub-blocks/features
+ */
+struct dpu_cdm_cfg {
+	DPU_HW_BLK_INFO;
+};
+
+/**
  * Define CDP use cases
  * @DPU_PERF_CDP_UDAGE_RT: real-time use cases
  * @DPU_PERF_CDP_USAGE_NRT: non real-time use cases such as WFD
@@ -812,6 +816,8 @@ struct dpu_mdss_cfg {
 	u32 wb_count;
 	const struct dpu_wb_cfg *wb;
 
+	const struct dpu_cdm_cfg *cdm;
+
 	u32 ad_count;
 
 	u32 dspp_count;
@@ -827,6 +833,7 @@ struct dpu_mdss_cfg {
 
 extern const struct dpu_mdss_cfg dpu_msm8998_cfg;
 extern const struct dpu_mdss_cfg dpu_sdm845_cfg;
+extern const struct dpu_mdss_cfg dpu_sdm670_cfg;
 extern const struct dpu_mdss_cfg dpu_sm8150_cfg;
 extern const struct dpu_mdss_cfg dpu_sc8180x_cfg;
 extern const struct dpu_mdss_cfg dpu_sm8250_cfg;
@@ -841,5 +848,6 @@ extern const struct dpu_mdss_cfg dpu_sc7280_cfg;
 extern const struct dpu_mdss_cfg dpu_sc8280xp_cfg;
 extern const struct dpu_mdss_cfg dpu_sm8450_cfg;
 extern const struct dpu_mdss_cfg dpu_sm8550_cfg;
+extern const struct dpu_mdss_cfg dpu_sm8650_cfg;
 
 #endif /* _DPU_HW_CATALOG_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c
new file mode 100644
index 000000000000..e9cdc7934a49
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/bitfield.h>
+
+#include <drm/drm_managed.h>
+
+#include "dpu_hw_mdss.h"
+#include "dpu_hw_util.h"
+#include "dpu_hw_catalog.h"
+#include "dpu_hw_cdm.h"
+#include "dpu_kms.h"
+
+#define CDM_CSC_10_OPMODE                  0x000
+#define CDM_CSC_10_BASE                    0x004
+
+#define CDM_CDWN2_OP_MODE                  0x100
+#define CDM_CDWN2_CLAMP_OUT                0x104
+#define CDM_CDWN2_PARAMS_3D_0              0x108
+#define CDM_CDWN2_PARAMS_3D_1              0x10C
+#define CDM_CDWN2_COEFF_COSITE_H_0         0x110
+#define CDM_CDWN2_COEFF_COSITE_H_1         0x114
+#define CDM_CDWN2_COEFF_COSITE_H_2         0x118
+#define CDM_CDWN2_COEFF_OFFSITE_H_0        0x11C
+#define CDM_CDWN2_COEFF_OFFSITE_H_1        0x120
+#define CDM_CDWN2_COEFF_OFFSITE_H_2        0x124
+#define CDM_CDWN2_COEFF_COSITE_V           0x128
+#define CDM_CDWN2_COEFF_OFFSITE_V          0x12C
+#define CDM_CDWN2_OUT_SIZE                 0x130
+
+#define CDM_HDMI_PACK_OP_MODE              0x200
+#define CDM_CSC_10_MATRIX_COEFF_0          0x004
+
+#define CDM_MUX                            0x224
+
+/* CDM CDWN2 sub-block bit definitions */
+#define CDM_CDWN2_OP_MODE_EN                  BIT(0)
+#define CDM_CDWN2_OP_MODE_ENABLE_H            BIT(1)
+#define CDM_CDWN2_OP_MODE_ENABLE_V            BIT(2)
+#define CDM_CDWN2_OP_MODE_BITS_OUT_8BIT       BIT(7)
+#define CDM_CDWN2_V_PIXEL_METHOD_MASK         GENMASK(6, 5)
+#define CDM_CDWN2_H_PIXEL_METHOD_MASK         GENMASK(4, 3)
+
+/* CDM CSC10 sub-block bit definitions */
+#define CDM_CSC10_OP_MODE_EN               BIT(0)
+#define CDM_CSC10_OP_MODE_SRC_FMT_YUV      BIT(1)
+#define CDM_CSC10_OP_MODE_DST_FMT_YUV      BIT(2)
+
+/* CDM HDMI pack sub-block bit definitions */
+#define CDM_HDMI_PACK_OP_MODE_EN           BIT(0)
+
+/*
+ * Horizontal coefficients for cosite chroma downscale
+ * s13 representation of coefficients
+ */
+static u32 cosite_h_coeff[] = {0x00000016, 0x000001cc, 0x0100009e};
+
+/*
+ * Horizontal coefficients for offsite chroma downscale
+ */
+static u32 offsite_h_coeff[] = {0x000b0005, 0x01db01eb, 0x00e40046};
+
+/*
+ * Vertical coefficients for cosite chroma downscale
+ */
+static u32 cosite_v_coeff[] = {0x00080004};
+/*
+ * Vertical coefficients for offsite chroma downscale
+ */
+static u32 offsite_v_coeff[] = {0x00060002};
+
+static int dpu_hw_cdm_setup_cdwn(struct dpu_hw_cdm *ctx, struct dpu_hw_cdm_cfg *cfg)
+{
+	struct dpu_hw_blk_reg_map *c = &ctx->hw;
+	u32 opmode;
+	u32 out_size;
+
+	switch (cfg->h_cdwn_type) {
+	case CDM_CDWN_DISABLE:
+		opmode = 0;
+		break;
+	case CDM_CDWN_PIXEL_DROP:
+		opmode = CDM_CDWN2_OP_MODE_ENABLE_H |
+				FIELD_PREP(CDM_CDWN2_H_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_PIXEL_DROP);
+		break;
+	case CDM_CDWN_AVG:
+		opmode = CDM_CDWN2_OP_MODE_ENABLE_H |
+				FIELD_PREP(CDM_CDWN2_H_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_AVG);
+		break;
+	case CDM_CDWN_COSITE:
+		opmode = CDM_CDWN2_OP_MODE_ENABLE_H |
+				FIELD_PREP(CDM_CDWN2_H_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_COSITE);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_COSITE_H_0,
+			      cosite_h_coeff[0]);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_COSITE_H_1,
+			      cosite_h_coeff[1]);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_COSITE_H_2,
+			      cosite_h_coeff[2]);
+		break;
+	case CDM_CDWN_OFFSITE:
+		opmode = CDM_CDWN2_OP_MODE_ENABLE_H |
+				FIELD_PREP(CDM_CDWN2_H_PIXEL_METHOD_MASK, CDM_CDWN2_METHOD_OFFSITE);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_OFFSITE_H_0,
+			      offsite_h_coeff[0]);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_OFFSITE_H_1,
+			      offsite_h_coeff[1]);
+		DPU_REG_WRITE(c, CDM_CDWN2_COEFF_OFFSITE_H_2,
+			      offsite_h_coeff[2]);
+		break;
+	default:
+		DPU_ERROR("%s invalid horz down sampling type\n", __func__);
+		return -EINVAL;
+	}
+
+	switch (cfg->v_cdwn_type) {
+	case CDM_CDWN_DISABLE:
+		/* if its only Horizontal downsample, we dont need to do anything here */
+		break;
+	case CDM_CDWN_PIXEL_DROP:
+		opmode |= CDM_CDWN2_OP_MODE_ENABLE_V |
+				FIELD_PREP(CDM_CDWN2_V_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_PIXEL_DROP);
+		break;
+	case CDM_CDWN_AVG:
+		opmode |= CDM_CDWN2_OP_MODE_ENABLE_V |
+				FIELD_PREP(CDM_CDWN2_V_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_AVG);
+		break;
+	case CDM_CDWN_COSITE:
+		opmode |= CDM_CDWN2_OP_MODE_ENABLE_V |
+				FIELD_PREP(CDM_CDWN2_V_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_COSITE);
+		DPU_REG_WRITE(c,
+			      CDM_CDWN2_COEFF_COSITE_V,
+			      cosite_v_coeff[0]);
+		break;
+	case CDM_CDWN_OFFSITE:
+		opmode |= CDM_CDWN2_OP_MODE_ENABLE_V |
+				FIELD_PREP(CDM_CDWN2_V_PIXEL_METHOD_MASK,
+					   CDM_CDWN2_METHOD_OFFSITE);
+		DPU_REG_WRITE(c,
+			      CDM_CDWN2_COEFF_OFFSITE_V,
+			      offsite_v_coeff[0]);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (cfg->output_bit_depth != CDM_CDWN_OUTPUT_10BIT)
+		opmode |= CDM_CDWN2_OP_MODE_BITS_OUT_8BIT;
+
+	if (cfg->v_cdwn_type || cfg->h_cdwn_type)
+		opmode |= CDM_CDWN2_OP_MODE_EN; /* EN CDWN module */
+	else
+		opmode &= ~CDM_CDWN2_OP_MODE_EN;
+
+	out_size = (cfg->output_width & 0xFFFF) | ((cfg->output_height & 0xFFFF) << 16);
+	DPU_REG_WRITE(c, CDM_CDWN2_OUT_SIZE, out_size);
+	DPU_REG_WRITE(c, CDM_CDWN2_OP_MODE, opmode);
+	DPU_REG_WRITE(c, CDM_CDWN2_CLAMP_OUT, ((0x3FF << 16) | 0x0));
+
+	return 0;
+}
+
+static int dpu_hw_cdm_enable(struct dpu_hw_cdm *ctx, struct dpu_hw_cdm_cfg *cdm)
+{
+	struct dpu_hw_blk_reg_map *c = &ctx->hw;
+	const struct dpu_format *fmt;
+	u32 opmode = 0;
+	u32 csc = 0;
+
+	if (!ctx || !cdm)
+		return -EINVAL;
+
+	fmt = cdm->output_fmt;
+
+	if (!DPU_FORMAT_IS_YUV(fmt))
+		return -EINVAL;
+
+	dpu_hw_csc_setup(&ctx->hw, CDM_CSC_10_MATRIX_COEFF_0, cdm->csc_cfg, true);
+	dpu_hw_cdm_setup_cdwn(ctx, cdm);
+
+	if (cdm->output_type == CDM_CDWN_OUTPUT_HDMI) {
+		if (fmt->chroma_sample != DPU_CHROMA_H1V2)
+			return -EINVAL; /*unsupported format */
+		opmode = CDM_HDMI_PACK_OP_MODE_EN;
+		opmode |= (fmt->chroma_sample << 1);
+	}
+
+	csc |= CDM_CSC10_OP_MODE_DST_FMT_YUV;
+	csc &= ~CDM_CSC10_OP_MODE_SRC_FMT_YUV;
+	csc |= CDM_CSC10_OP_MODE_EN;
+
+	if (ctx && ctx->ops.bind_pingpong_blk)
+		ctx->ops.bind_pingpong_blk(ctx, cdm->pp_id);
+
+	DPU_REG_WRITE(c, CDM_CSC_10_OPMODE, csc);
+	DPU_REG_WRITE(c, CDM_HDMI_PACK_OP_MODE, opmode);
+	return 0;
+}
+
+static void dpu_hw_cdm_bind_pingpong_blk(struct dpu_hw_cdm *ctx, const enum dpu_pingpong pp)
+{
+	struct dpu_hw_blk_reg_map *c;
+	int mux_cfg;
+
+	c = &ctx->hw;
+
+	mux_cfg = DPU_REG_READ(c, CDM_MUX);
+	mux_cfg &= ~0xf;
+
+	if (pp)
+		mux_cfg |= (pp - PINGPONG_0) & 0x7;
+	else
+		mux_cfg |= 0xf;
+
+	DPU_REG_WRITE(c, CDM_MUX, mux_cfg);
+}
+
+struct dpu_hw_cdm *dpu_hw_cdm_init(struct drm_device *dev,
+				   const struct dpu_cdm_cfg *cfg, void __iomem *addr,
+				   const struct dpu_mdss_version *mdss_rev)
+{
+	struct dpu_hw_cdm *c;
+
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
+	if (!c)
+		return ERR_PTR(-ENOMEM);
+
+	c->hw.blk_addr = addr + cfg->base;
+	c->hw.log_mask = DPU_DBG_MASK_CDM;
+
+	/* Assign ops */
+	c->idx = cfg->id;
+	c->caps = cfg;
+
+	c->ops.enable = dpu_hw_cdm_enable;
+	if (mdss_rev->core_major_ver >= 5)
+		c->ops.bind_pingpong_blk = dpu_hw_cdm_bind_pingpong_blk;
+
+	return c;
+}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h
new file mode 100644
index 000000000000..348424df87c6
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h
@@ -0,0 +1,142 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DPU_HW_CDM_H
+#define _DPU_HW_CDM_H
+
+#include "dpu_hw_mdss.h"
+#include "dpu_hw_top.h"
+
+struct dpu_hw_cdm;
+
+/**
+ * struct dpu_hw_cdm_cfg : current configuration of CDM block
+ *
+ *  @output_width:         output ROI width of CDM block
+ *  @output_height:        output ROI height of CDM block
+ *  @output_bit_depth:     output bit-depth of CDM block
+ *  @h_cdwn_type:          downsample type used for horizontal pixels
+ *  @v_cdwn_type:          downsample type used for vertical pixels
+ *  @output_fmt:           handle to dpu_format of CDM block
+ *  @csc_cfg:              handle to CSC matrix programmed for CDM block
+ *  @output_type:          interface to which CDM is paired (HDMI/WB)
+ *  @pp_id:                ping-pong block to which CDM is bound to
+ */
+struct dpu_hw_cdm_cfg {
+	u32 output_width;
+	u32 output_height;
+	u32 output_bit_depth;
+	u32 h_cdwn_type;
+	u32 v_cdwn_type;
+	const struct dpu_format *output_fmt;
+	const struct dpu_csc_cfg *csc_cfg;
+	u32 output_type;
+	int pp_id;
+};
+
+/*
+ * These values are used indicate which type of downsample is used
+ * in the horizontal/vertical direction for the CDM block.
+ */
+enum dpu_hw_cdwn_type {
+	CDM_CDWN_DISABLE,
+	CDM_CDWN_PIXEL_DROP,
+	CDM_CDWN_AVG,
+	CDM_CDWN_COSITE,
+	CDM_CDWN_OFFSITE,
+};
+
+/*
+ * CDM block can be paired with WB or HDMI block. These values match
+ * the input with which the CDM block is paired.
+ */
+enum dpu_hw_cdwn_output_type {
+	CDM_CDWN_OUTPUT_HDMI,
+	CDM_CDWN_OUTPUT_WB,
+};
+
+/*
+ * CDM block can give an 8-bit or 10-bit output. These values
+ * are used to indicate the output bit depth of CDM block
+ */
+enum dpu_hw_cdwn_output_bit_depth {
+	CDM_CDWN_OUTPUT_8BIT,
+	CDM_CDWN_OUTPUT_10BIT,
+};
+
+/*
+ * CDM block can downsample using different methods. These values
+ * are used to indicate the downsample method which can be used
+ * either in the horizontal or vertical direction.
+ */
+enum dpu_hw_cdwn_op_mode_method_h_v {
+	CDM_CDWN2_METHOD_PIXEL_DROP,
+	CDM_CDWN2_METHOD_AVG,
+	CDM_CDWN2_METHOD_COSITE,
+	CDM_CDWN2_METHOD_OFFSITE
+};
+
+/**
+ * struct dpu_hw_cdm_ops : Interface to the chroma down Hw driver functions
+ *                         Assumption is these functions will be called after
+ *                         clocks are enabled
+ *  @enable:               Enables the output to interface and programs the
+ *                         output packer
+ *  @bind_pingpong_blk:    enable/disable the connection with pingpong which
+ *                         will feed pixels to this cdm
+ */
+struct dpu_hw_cdm_ops {
+	/**
+	 * Enable the CDM module
+	 * @cdm         Pointer to chroma down context
+	 */
+	int (*enable)(struct dpu_hw_cdm *cdm, struct dpu_hw_cdm_cfg *cfg);
+
+	/**
+	 * Enable/disable the connection with pingpong
+	 * @cdm         Pointer to chroma down context
+	 * @pp          pingpong block id.
+	 */
+	void (*bind_pingpong_blk)(struct dpu_hw_cdm *cdm, const enum dpu_pingpong pp);
+};
+
+/**
+ * struct dpu_hw_cdm - cdm description
+ * @base: Hardware block base structure
+ * @hw: Block hardware details
+ * @idx: CDM index
+ * @caps: Pointer to cdm_cfg
+ * @ops: handle to operations possible for this CDM
+ */
+struct dpu_hw_cdm {
+	struct dpu_hw_blk base;
+	struct dpu_hw_blk_reg_map hw;
+
+	/* chroma down */
+	const struct dpu_cdm_cfg *caps;
+	enum  dpu_cdm  idx;
+
+	/* ops */
+	struct dpu_hw_cdm_ops ops;
+};
+
+/**
+ * dpu_hw_cdm_init - initializes the cdm hw driver object.
+ * should be called once before accessing every cdm.
+ * @dev: DRM device handle
+ * @cdm: CDM catalog entry for which driver object is required
+ * @addr :   mapped register io address of MDSS
+ * @mdss_rev: mdss hw core revision
+ */
+struct dpu_hw_cdm *dpu_hw_cdm_init(struct drm_device *dev,
+				   const struct dpu_cdm_cfg *cdm, void __iomem *addr,
+				   const struct dpu_mdss_version *mdss_rev);
+
+static inline struct dpu_hw_cdm *to_dpu_hw_cdm(struct dpu_hw_blk *hw)
+{
+	return container_of(hw, struct dpu_hw_cdm, base);
+}
+
+#endif /*_DPU_HW_CDM_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index 86182c734606..e76565c3e6a4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -4,6 +4,9 @@
  */
 
 #include <linux/delay.h>
+
+#include <drm/drm_managed.h>
+
 #include "dpu_hwio.h"
 #include "dpu_hw_ctl.h"
 #include "dpu_kms.h"
@@ -29,11 +32,13 @@
 #define   CTL_DSC_ACTIVE                0x0E8
 #define   CTL_WB_ACTIVE                 0x0EC
 #define   CTL_INTF_ACTIVE               0x0F4
+#define   CTL_CDM_ACTIVE                0x0F8
 #define   CTL_FETCH_PIPE_ACTIVE         0x0FC
 #define   CTL_MERGE_3D_FLUSH            0x100
 #define   CTL_DSC_FLUSH                0x104
 #define   CTL_WB_FLUSH                  0x108
 #define   CTL_INTF_FLUSH                0x110
+#define   CTL_CDM_FLUSH                0x114
 #define   CTL_INTF_MASTER               0x134
 #define   CTL_DSPP_n_FLUSH(n)           ((0x13C) + ((n) * 4))
 
@@ -43,6 +48,7 @@
 #define DPU_REG_RESET_TIMEOUT_US        2000
 #define  MERGE_3D_IDX   23
 #define  DSC_IDX        22
+#define CDM_IDX         26
 #define  INTF_IDX       31
 #define WB_IDX          16
 #define  DSPP_IDX       29  /* From DPU hw rev 7.x.x */
@@ -104,6 +110,7 @@ static inline void dpu_hw_ctl_clear_pending_flush(struct dpu_hw_ctl *ctx)
 	ctx->pending_wb_flush_mask = 0;
 	ctx->pending_merge_3d_flush_mask = 0;
 	ctx->pending_dsc_flush_mask = 0;
+	ctx->pending_cdm_flush_mask = 0;
 
 	memset(ctx->pending_dspp_flush_mask, 0,
 		sizeof(ctx->pending_dspp_flush_mask));
@@ -148,6 +155,10 @@ static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx)
 		DPU_REG_WRITE(&ctx->hw, CTL_DSC_FLUSH,
 			      ctx->pending_dsc_flush_mask);
 
+	if (ctx->pending_flush_mask & BIT(CDM_IDX))
+		DPU_REG_WRITE(&ctx->hw, CTL_CDM_FLUSH,
+			      ctx->pending_cdm_flush_mask);
+
 	DPU_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask);
 }
 
@@ -279,6 +290,13 @@ static void dpu_hw_ctl_update_pending_flush_wb(struct dpu_hw_ctl *ctx,
 	}
 }
 
+static void dpu_hw_ctl_update_pending_flush_cdm(struct dpu_hw_ctl *ctx, enum dpu_cdm cdm_num)
+{
+	/* update pending flush only if CDM_0 is flushed */
+	if (cdm_num == CDM_0)
+		ctx->pending_flush_mask |= BIT(CDM_IDX);
+}
+
 static void dpu_hw_ctl_update_pending_flush_wb_v1(struct dpu_hw_ctl *ctx,
 		enum dpu_wb wb)
 {
@@ -307,6 +325,12 @@ static void dpu_hw_ctl_update_pending_flush_dsc_v1(struct dpu_hw_ctl *ctx,
 	ctx->pending_flush_mask |= BIT(DSC_IDX);
 }
 
+static void dpu_hw_ctl_update_pending_flush_cdm_v1(struct dpu_hw_ctl *ctx, enum dpu_cdm cdm_num)
+{
+	ctx->pending_cdm_flush_mask |= BIT(cdm_num - CDM_0);
+	ctx->pending_flush_mask |= BIT(CDM_IDX);
+}
+
 static void dpu_hw_ctl_update_pending_flush_dspp(struct dpu_hw_ctl *ctx,
 	enum dpu_dspp dspp, u32 dspp_sub_blk)
 {
@@ -540,6 +564,9 @@ static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx,
 
 	if (cfg->dsc)
 		DPU_REG_WRITE(c, CTL_DSC_ACTIVE, cfg->dsc);
+
+	if (cfg->cdm)
+		DPU_REG_WRITE(c, CTL_CDM_ACTIVE, cfg->cdm);
 }
 
 static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx,
@@ -583,6 +610,7 @@ static void dpu_hw_ctl_reset_intf_cfg_v1(struct dpu_hw_ctl *ctx,
 	u32 wb_active = 0;
 	u32 merge3d_active = 0;
 	u32 dsc_active;
+	u32 cdm_active;
 
 	/*
 	 * This API resets each portion of the CTL path namely,
@@ -618,6 +646,12 @@ static void dpu_hw_ctl_reset_intf_cfg_v1(struct dpu_hw_ctl *ctx,
 		dsc_active &= ~cfg->dsc;
 		DPU_REG_WRITE(c, CTL_DSC_ACTIVE, dsc_active);
 	}
+
+	if (cfg->cdm) {
+		cdm_active = DPU_REG_READ(c, CTL_CDM_ACTIVE);
+		cdm_active &= ~cfg->cdm;
+		DPU_REG_WRITE(c, CTL_CDM_ACTIVE, cdm_active);
+	}
 }
 
 static void dpu_hw_ctl_set_fetch_pipe_active(struct dpu_hw_ctl *ctx,
@@ -651,12 +685,14 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
 		ops->update_pending_flush_wb = dpu_hw_ctl_update_pending_flush_wb_v1;
 		ops->update_pending_flush_dsc =
 			dpu_hw_ctl_update_pending_flush_dsc_v1;
+		ops->update_pending_flush_cdm = dpu_hw_ctl_update_pending_flush_cdm_v1;
 	} else {
 		ops->trigger_flush = dpu_hw_ctl_trigger_flush;
 		ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg;
 		ops->update_pending_flush_intf =
 			dpu_hw_ctl_update_pending_flush_intf;
 		ops->update_pending_flush_wb = dpu_hw_ctl_update_pending_flush_wb;
+		ops->update_pending_flush_cdm = dpu_hw_ctl_update_pending_flush_cdm;
 	}
 	ops->clear_pending_flush = dpu_hw_ctl_clear_pending_flush;
 	ops->update_pending_flush = dpu_hw_ctl_update_pending_flush;
@@ -680,14 +716,15 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
 		ops->set_active_pipes = dpu_hw_ctl_set_fetch_pipe_active;
 };
 
-struct dpu_hw_ctl *dpu_hw_ctl_init(const struct dpu_ctl_cfg *cfg,
-		void __iomem *addr,
-		u32 mixer_count,
-		const struct dpu_lm_cfg *mixer)
+struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
+				   const struct dpu_ctl_cfg *cfg,
+				   void __iomem *addr,
+				   u32 mixer_count,
+				   const struct dpu_lm_cfg *mixer)
 {
 	struct dpu_hw_ctl *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -702,8 +739,3 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(const struct dpu_ctl_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_ctl_destroy(struct dpu_hw_ctl *ctx)
-{
-	kfree(ctx);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
index 1c242298ff2e..ff85b5ee0acf 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
@@ -39,6 +39,7 @@ struct dpu_hw_stage_cfg {
  * @mode_3d:               3d mux configuration
  * @merge_3d:              3d merge block used
  * @intf_mode_sel:         Interface mode, cmd / vid
+ * @cdm:                   CDM block used
  * @stream_sel:            Stream selection for multi-stream interfaces
  * @dsc:                   DSC BIT masks used
  */
@@ -48,6 +49,7 @@ struct dpu_hw_intf_cfg {
 	enum dpu_3d_blend_mode mode_3d;
 	enum dpu_merge_3d merge_3d;
 	enum dpu_ctl_mode_sel intf_mode_sel;
+	enum dpu_cdm cdm;
 	int stream_sel;
 	unsigned int dsc;
 };
@@ -167,6 +169,14 @@ struct dpu_hw_ctl_ops {
 					 enum dpu_dsc blk);
 
 	/**
+	 * OR in the given flushbits to the cached pending_(cdm_)flush_mask
+	 * No effect on hardware
+	 * @ctx: ctl path ctx pointer
+	 * @cdm_num: idx of cdm to be flushed
+	 */
+	void (*update_pending_flush_cdm)(struct dpu_hw_ctl *ctx, enum dpu_cdm cdm_num);
+
+	/**
 	 * Write the value of the pending_flush_mask to hardware
 	 * @ctx       : ctl path ctx pointer
 	 */
@@ -239,6 +249,7 @@ struct dpu_hw_ctl_ops {
  * @pending_intf_flush_mask: pending INTF flush
  * @pending_wb_flush_mask: pending WB flush
  * @pending_dsc_flush_mask: pending DSC flush
+ * @pending_cdm_flush_mask: pending CDM flush
  * @ops: operation list
  */
 struct dpu_hw_ctl {
@@ -256,6 +267,7 @@ struct dpu_hw_ctl {
 	u32 pending_merge_3d_flush_mask;
 	u32 pending_dspp_flush_mask[DSPP_MAX - DSPP_0];
 	u32 pending_dsc_flush_mask;
+	u32 pending_cdm_flush_mask;
 
 	/* ops */
 	struct dpu_hw_ctl_ops ops;
@@ -274,20 +286,16 @@ static inline struct dpu_hw_ctl *to_dpu_hw_ctl(struct dpu_hw_blk *hw)
 /**
  * dpu_hw_ctl_init() - Initializes the ctl_path hw driver object.
  * Should be called before accessing any ctl_path register.
+ * @dev:  Corresponding device for devres management
  * @cfg:  ctl_path catalog entry for which driver object is required
  * @addr: mapped register io address of MDP
  * @mixer_count: Number of mixers in @mixer
  * @mixer: Pointer to an array of Layer Mixers defined in the catalog
  */
-struct dpu_hw_ctl *dpu_hw_ctl_init(const struct dpu_ctl_cfg *cfg,
-		void __iomem *addr,
-		u32 mixer_count,
-		const struct dpu_lm_cfg *mixer);
-
-/**
- * dpu_hw_ctl_destroy(): Destroys ctl driver context
- * should be called to free the context
- */
-void dpu_hw_ctl_destroy(struct dpu_hw_ctl *ctx);
+struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
+				   const struct dpu_ctl_cfg *cfg,
+				   void __iomem *addr,
+				   u32 mixer_count,
+				   const struct dpu_lm_cfg *mixer);
 
 #endif /*_DPU_HW_CTL_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
index 509dbaa51d87..5e9aad1b2aa2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
@@ -3,6 +3,8 @@
  * Copyright (c) 2020-2022, Linaro Limited
  */
 
+#include <drm/drm_managed.h>
+
 #include <drm/display/drm_dsc_helper.h>
 
 #include "dpu_kms.h"
@@ -188,12 +190,13 @@ static void _setup_dsc_ops(struct dpu_hw_dsc_ops *ops,
 		ops->dsc_bind_pingpong_blk = dpu_hw_dsc_bind_pingpong_blk;
 };
 
-struct dpu_hw_dsc *dpu_hw_dsc_init(const struct dpu_dsc_cfg *cfg,
+struct dpu_hw_dsc *dpu_hw_dsc_init(struct drm_device *dev,
+				   const struct dpu_dsc_cfg *cfg,
 				   void __iomem *addr)
 {
 	struct dpu_hw_dsc *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -206,8 +209,3 @@ struct dpu_hw_dsc *dpu_hw_dsc_init(const struct dpu_dsc_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_dsc_destroy(struct dpu_hw_dsc *dsc)
-{
-	kfree(dsc);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
index d5b597ab8c5c..989c88d2449b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
@@ -64,20 +64,24 @@ struct dpu_hw_dsc {
 
 /**
  * dpu_hw_dsc_init() - Initializes the DSC hw driver object.
+ * @dev:  Corresponding device for devres management
  * @cfg:  DSC catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * Return: Error code or allocated dpu_hw_dsc context
  */
-struct dpu_hw_dsc *dpu_hw_dsc_init(const struct dpu_dsc_cfg *cfg,
-		void __iomem *addr);
+struct dpu_hw_dsc *dpu_hw_dsc_init(struct drm_device *dev,
+				   const struct dpu_dsc_cfg *cfg,
+				   void __iomem *addr);
 
 /**
  * dpu_hw_dsc_init_1_2() - initializes the v1.2 DSC hw driver object
+ * @dev:  Corresponding device for devres management
  * @cfg:  DSC catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * Returns: Error code or allocated dpu_hw_dsc context
  */
-struct dpu_hw_dsc *dpu_hw_dsc_init_1_2(const struct dpu_dsc_cfg *cfg,
+struct dpu_hw_dsc *dpu_hw_dsc_init_1_2(struct drm_device *dev,
+				       const struct dpu_dsc_cfg *cfg,
 				       void __iomem *addr);
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
index 24fe1d98eb86..ba193b0376fe 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
@@ -4,6 +4,8 @@
  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved
  */
 
+#include <drm/drm_managed.h>
+
 #include <drm/display/drm_dsc_helper.h>
 
 #include "dpu_kms.h"
@@ -367,12 +369,13 @@ static void _setup_dcs_ops_1_2(struct dpu_hw_dsc_ops *ops,
 	ops->dsc_bind_pingpong_blk = dpu_hw_dsc_bind_pingpong_blk_1_2;
 }
 
-struct dpu_hw_dsc *dpu_hw_dsc_init_1_2(const struct dpu_dsc_cfg *cfg,
+struct dpu_hw_dsc *dpu_hw_dsc_init_1_2(struct drm_device *dev,
+				       const struct dpu_dsc_cfg *cfg,
 				       void __iomem *addr)
 {
 	struct dpu_hw_dsc *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
index 9419b2209af8..b1da88e2935f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
@@ -2,6 +2,8 @@
 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
 #include "dpu_hw_lm.h"
@@ -68,15 +70,16 @@ static void _setup_dspp_ops(struct dpu_hw_dspp *c,
 		c->ops.setup_pcc = dpu_setup_dspp_pcc;
 }
 
-struct dpu_hw_dspp *dpu_hw_dspp_init(const struct dpu_dspp_cfg *cfg,
-			void __iomem *addr)
+struct dpu_hw_dspp *dpu_hw_dspp_init(struct drm_device *dev,
+				     const struct dpu_dspp_cfg *cfg,
+				     void __iomem *addr)
 {
 	struct dpu_hw_dspp *c;
 
 	if (!addr)
 		return ERR_PTR(-EINVAL);
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -90,10 +93,3 @@ struct dpu_hw_dspp *dpu_hw_dspp_init(const struct dpu_dspp_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_dspp_destroy(struct dpu_hw_dspp *dspp)
-{
-	kfree(dspp);
-}
-
-
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h
index bea965681330..3b435690b6cc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h
@@ -81,18 +81,14 @@ static inline struct dpu_hw_dspp *to_dpu_hw_dspp(struct dpu_hw_blk *hw)
 /**
  * dpu_hw_dspp_init() - Initializes the DSPP hw driver object.
  * should be called once before accessing every DSPP.
+ * @dev:  Corresponding device for devres management
  * @cfg:  DSPP catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * Return: pointer to structure or ERR_PTR
  */
-struct dpu_hw_dspp *dpu_hw_dspp_init(const struct dpu_dspp_cfg *cfg,
-	void __iomem *addr);
-
-/**
- * dpu_hw_dspp_destroy(): Destroys DSPP driver context
- * @dspp: Pointer to DSPP driver context
- */
-void dpu_hw_dspp_destroy(struct dpu_hw_dspp *dspp);
+struct dpu_hw_dspp *dpu_hw_dspp_init(struct drm_device *dev,
+				     const struct dpu_dspp_cfg *cfg,
+				     void __iomem *addr);
 
 #endif /*_DPU_HW_DSPP_H */
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
index 088807db2c83..946dd0135dff 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
@@ -6,6 +6,8 @@
 #include <linux/debugfs.h>
 #include <linux/slab.h>
 
+#include <drm/drm_managed.h>
+
 #include "dpu_core_irq.h"
 #include "dpu_kms.h"
 #include "dpu_hw_interrupts.h"
@@ -472,8 +474,9 @@ u32 dpu_core_irq_read(struct dpu_kms *dpu_kms,
 	return intr_status;
 }
 
-struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
-		const struct dpu_mdss_cfg *m)
+struct dpu_hw_intr *dpu_hw_intr_init(struct drm_device *dev,
+				     void __iomem *addr,
+				     const struct dpu_mdss_cfg *m)
 {
 	struct dpu_hw_intr *intr;
 	unsigned int i;
@@ -481,7 +484,7 @@ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
 	if (!addr || !m)
 		return ERR_PTR(-EINVAL);
 
-	intr = kzalloc(sizeof(*intr), GFP_KERNEL);
+	intr = drmm_kzalloc(dev, sizeof(*intr), GFP_KERNEL);
 	if (!intr)
 		return ERR_PTR(-ENOMEM);
 
@@ -512,11 +515,6 @@ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
 	return intr;
 }
 
-void dpu_hw_intr_destroy(struct dpu_hw_intr *intr)
-{
-	kfree(intr);
-}
-
 int dpu_core_irq_register_callback(struct dpu_kms *dpu_kms,
 				   unsigned int irq_idx,
 				   void (*irq_cb)(void *arg),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
index 53a21ebc57e8..564b750a28fe 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
@@ -70,15 +70,12 @@ struct dpu_hw_intr {
 
 /**
  * dpu_hw_intr_init(): Initializes the interrupts hw object
+ * @dev:  Corresponding device for devres management
  * @addr: mapped register io address of MDP
  * @m:    pointer to MDSS catalog data
  */
-struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
-		const struct dpu_mdss_cfg *m);
+struct dpu_hw_intr *dpu_hw_intr_init(struct drm_device *dev,
+				     void __iomem *addr,
+				     const struct dpu_mdss_cfg *m);
 
-/**
- * dpu_hw_intr_destroy(): Cleanup interrutps hw object
- * @intr: pointer to interrupts hw object
- */
-void dpu_hw_intr_destroy(struct dpu_hw_intr *intr);
 #endif
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index e8b8908d3e12..6bba531d6dc4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
@@ -12,6 +12,8 @@
 
 #include <linux/iopoll.h>
 
+#include <drm/drm_managed.h>
+
 #define INTF_TIMING_ENGINE_EN           0x000
 #define INTF_CONFIG                     0x004
 #define INTF_HSYNC_CTL                  0x008
@@ -318,9 +320,9 @@ static u32 dpu_hw_intf_get_line_count(struct dpu_hw_intf *intf)
 	return DPU_REG_READ(c, INTF_LINE_COUNT);
 }
 
-static void dpu_hw_intf_setup_misr(struct dpu_hw_intf *intf, bool enable, u32 frame_count)
+static void dpu_hw_intf_setup_misr(struct dpu_hw_intf *intf)
 {
-	dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, enable, frame_count);
+	dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, 0x1);
 }
 
 static int dpu_hw_intf_collect_misr(struct dpu_hw_intf *intf, u32 *misr_value)
@@ -527,8 +529,10 @@ static void dpu_hw_intf_program_intf_cmd_cfg(struct dpu_hw_intf *ctx,
 	DPU_REG_WRITE(&ctx->hw, INTF_CONFIG2, intf_cfg2);
 }
 
-struct dpu_hw_intf *dpu_hw_intf_init(const struct dpu_intf_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev)
+struct dpu_hw_intf *dpu_hw_intf_init(struct drm_device *dev,
+				     const struct dpu_intf_cfg *cfg,
+				     void __iomem *addr,
+				     const struct dpu_mdss_version *mdss_rev)
 {
 	struct dpu_hw_intf *c;
 
@@ -537,7 +541,7 @@ struct dpu_hw_intf *dpu_hw_intf_init(const struct dpu_intf_cfg *cfg,
 		return NULL;
 	}
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -581,9 +585,3 @@ struct dpu_hw_intf *dpu_hw_intf_init(const struct dpu_intf_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_intf_destroy(struct dpu_hw_intf *intf)
-{
-	kfree(intf);
-}
-
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
index c539025c418b..0bd57a32144a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
@@ -95,7 +95,7 @@ struct dpu_hw_intf_ops {
 
 	void (*bind_pingpong_blk)(struct dpu_hw_intf *intf,
 			const enum dpu_pingpong pp);
-	void (*setup_misr)(struct dpu_hw_intf *intf, bool enable, u32 frame_count);
+	void (*setup_misr)(struct dpu_hw_intf *intf);
 	int (*collect_misr)(struct dpu_hw_intf *intf, u32 *misr_value);
 
 	// Tearcheck on INTF since DPU 5.0.0
@@ -131,17 +131,14 @@ struct dpu_hw_intf {
 /**
  * dpu_hw_intf_init() - Initializes the INTF driver for the passed
  * interface catalog entry.
+ * @dev:  Corresponding device for devres management
  * @cfg:  interface catalog entry for which driver object is required
  * @addr: mapped register io address of MDP
  * @mdss_rev: dpu core's major and minor versions
  */
-struct dpu_hw_intf *dpu_hw_intf_init(const struct dpu_intf_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev);
-
-/**
- * dpu_hw_intf_destroy(): Destroys INTF driver context
- * @intf:   Pointer to INTF driver context
- */
-void dpu_hw_intf_destroy(struct dpu_hw_intf *intf);
+struct dpu_hw_intf *dpu_hw_intf_init(struct drm_device *dev,
+				     const struct dpu_intf_cfg *cfg,
+				     void __iomem *addr,
+				     const struct dpu_mdss_version *mdss_rev);
 
 #endif /*_DPU_HW_INTF_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index d1c3bd8379ea..1d3ccf3228c6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -1,9 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
+#include <drm/drm_managed.h>
+
 #include "dpu_kms.h"
 #include "dpu_hw_catalog.h"
 #include "dpu_hwio.h"
@@ -81,9 +83,9 @@ static void dpu_hw_lm_setup_border_color(struct dpu_hw_mixer *ctx,
 	}
 }
 
-static void dpu_hw_lm_setup_misr(struct dpu_hw_mixer *ctx, bool enable, u32 frame_count)
+static void dpu_hw_lm_setup_misr(struct dpu_hw_mixer *ctx)
 {
-	dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, enable, frame_count);
+	dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, 0x0);
 }
 
 static int dpu_hw_lm_collect_misr(struct dpu_hw_mixer *ctx, u32 *misr_value)
@@ -156,8 +158,9 @@ static void _setup_mixer_ops(struct dpu_hw_lm_ops *ops,
 	ops->collect_misr = dpu_hw_lm_collect_misr;
 }
 
-struct dpu_hw_mixer *dpu_hw_lm_init(const struct dpu_lm_cfg *cfg,
-		void __iomem *addr)
+struct dpu_hw_mixer *dpu_hw_lm_init(struct drm_device *dev,
+				    const struct dpu_lm_cfg *cfg,
+				    void __iomem *addr)
 {
 	struct dpu_hw_mixer *c;
 
@@ -166,7 +169,7 @@ struct dpu_hw_mixer *dpu_hw_lm_init(const struct dpu_lm_cfg *cfg,
 		return NULL;
 	}
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -180,8 +183,3 @@ struct dpu_hw_mixer *dpu_hw_lm_init(const struct dpu_lm_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_lm_destroy(struct dpu_hw_mixer *lm)
-{
-	kfree(lm);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
index 36992d046a53..0a3381755249 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -57,7 +58,7 @@ struct dpu_hw_lm_ops {
 	/**
 	 * setup_misr: Enable/disable MISR
 	 */
-	void (*setup_misr)(struct dpu_hw_mixer *ctx, bool enable, u32 frame_count);
+	void (*setup_misr)(struct dpu_hw_mixer *ctx);
 
 	/**
 	 * collect_misr: Read MISR signature
@@ -95,16 +96,12 @@ static inline struct dpu_hw_mixer *to_dpu_hw_mixer(struct dpu_hw_blk *hw)
 /**
  * dpu_hw_lm_init() - Initializes the mixer hw driver object.
  * should be called once before accessing every mixer.
+ * @dev:  Corresponding device for devres management
  * @cfg:  mixer catalog entry for which driver object is required
  * @addr: mapped register io address of MDP
  */
-struct dpu_hw_mixer *dpu_hw_lm_init(const struct dpu_lm_cfg *cfg,
-		void __iomem *addr);
-
-/**
- * dpu_hw_lm_destroy(): Destroys layer mixer driver context
- * @lm:   Pointer to LM driver context
- */
-void dpu_hw_lm_destroy(struct dpu_hw_mixer *lm);
+struct dpu_hw_mixer *dpu_hw_lm_init(struct drm_device *dev,
+				    const struct dpu_lm_cfg *cfg,
+				    void __iomem *addr);
 
 #endif /*_DPU_HW_LM_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
index d85157acfbf8..5df545904057 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -98,6 +98,7 @@ enum dpu_hw_blk_type {
 	DPU_HW_BLK_DSPP,
 	DPU_HW_BLK_MERGE_3D,
 	DPU_HW_BLK_DSC,
+	DPU_HW_BLK_CDM,
 	DPU_HW_BLK_MAX,
 };
 
@@ -185,6 +186,11 @@ enum dpu_dsc {
 	DSC_MAX
 };
 
+enum dpu_cdm {
+	CDM_0 = 1,
+	CDM_MAX
+};
+
 enum dpu_pingpong {
 	PINGPONG_NONE,
 	PINGPONG_0,
@@ -195,6 +201,8 @@ enum dpu_pingpong {
 	PINGPONG_5,
 	PINGPONG_6,
 	PINGPONG_7,
+	PINGPONG_8,
+	PINGPONG_9,
 	PINGPONG_S0,
 	PINGPONG_MAX
 };
@@ -204,6 +212,7 @@ enum dpu_merge_3d {
 	MERGE_3D_1,
 	MERGE_3D_2,
 	MERGE_3D_3,
+	MERGE_3D_4,
 	MERGE_3D_MAX
 };
 
@@ -458,6 +467,7 @@ struct dpu_mdss_color {
 #define DPU_DBG_MASK_ROT      (1 << 9)
 #define DPU_DBG_MASK_DSPP     (1 << 10)
 #define DPU_DBG_MASK_DSC      (1 << 11)
+#define DPU_DBG_MASK_CDM      (1 << 12)
 
 /**
  * struct dpu_hw_tear_check - Struct contains parameters to configure
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
index 90e0e05eff8d..ddfa40a959cb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
@@ -4,6 +4,8 @@
 
 #include <linux/iopoll.h>
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hw_mdss.h"
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
@@ -37,12 +39,13 @@ static void _setup_merge_3d_ops(struct dpu_hw_merge_3d *c,
 	c->ops.setup_3d_mode = dpu_hw_merge_3d_setup_3d_mode;
 };
 
-struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(const struct dpu_merge_3d_cfg *cfg,
-		void __iomem *addr)
+struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev,
+					     const struct dpu_merge_3d_cfg *cfg,
+					     void __iomem *addr)
 {
 	struct dpu_hw_merge_3d *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -55,8 +58,3 @@ struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(const struct dpu_merge_3d_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *hw)
-{
-	kfree(hw);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
index 19cec5e88722..c192f02ec1ab 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
@@ -48,18 +48,13 @@ static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)
 /**
  * dpu_hw_merge_3d_init() - Initializes the merge_3d driver for the passed
  * merge3d catalog entry.
+ * @dev:  Corresponding device for devres management
  * @cfg:  Pingpong catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * Return: Error code or allocated dpu_hw_merge_3d context
  */
-struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(const struct dpu_merge_3d_cfg *cfg,
-		void __iomem *addr);
-
-/**
- * dpu_hw_merge_3d_destroy - destroys merge_3d driver context
- *	should be called to free the context
- * @pp:   Pointer to PP driver context returned by dpu_hw_merge_3d_init
- */
-void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *pp);
+struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev,
+					     const struct dpu_merge_3d_cfg *cfg,
+					     void __iomem *addr);
 
 #endif /*_DPU_HW_MERGE3D_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
index 057cac7f5d93..2db4c6fba37a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
@@ -4,6 +4,8 @@
 
 #include <linux/iopoll.h>
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hw_mdss.h"
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
@@ -281,12 +283,14 @@ static int dpu_hw_pp_setup_dsc(struct dpu_hw_pingpong *pp)
 	return 0;
 }
 
-struct dpu_hw_pingpong *dpu_hw_pingpong_init(const struct dpu_pingpong_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev)
+struct dpu_hw_pingpong *dpu_hw_pingpong_init(struct drm_device *dev,
+					     const struct dpu_pingpong_cfg *cfg,
+					     void __iomem *addr,
+					     const struct dpu_mdss_version *mdss_rev)
 {
 	struct dpu_hw_pingpong *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -317,8 +321,3 @@ struct dpu_hw_pingpong *dpu_hw_pingpong_init(const struct dpu_pingpong_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_pingpong_destroy(struct dpu_hw_pingpong *pp)
-{
-	kfree(pp);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
index 0d541ca5b056..a48b69fd79a3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
@@ -121,19 +121,15 @@ static inline struct dpu_hw_pingpong *to_dpu_hw_pingpong(struct dpu_hw_blk *hw)
 /**
  * dpu_hw_pingpong_init() - initializes the pingpong driver for the passed
  * pingpong catalog entry.
+ * @dev:  Corresponding device for devres management
  * @cfg:  Pingpong catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * @mdss_rev: dpu core's major and minor versions
  * Return: Error code or allocated dpu_hw_pingpong context
  */
-struct dpu_hw_pingpong *dpu_hw_pingpong_init(const struct dpu_pingpong_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev);
-
-/**
- * dpu_hw_pingpong_destroy - destroys pingpong driver context
- *	should be called to free the context
- * @pp:   Pointer to PP driver context returned by dpu_hw_pingpong_init
- */
-void dpu_hw_pingpong_destroy(struct dpu_hw_pingpong *pp);
+struct dpu_hw_pingpong *dpu_hw_pingpong_init(struct drm_device *dev,
+					     const struct dpu_pingpong_cfg *cfg,
+					     void __iomem *addr,
+					     const struct dpu_mdss_version *mdss_rev);
 
 #endif /*_DPU_HW_PINGPONG_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 8e3c65989c49..0bf8a83e8df3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -11,6 +11,7 @@
 #include "msm_mdss.h"
 
 #include <drm/drm_file.h>
+#include <drm/drm_managed.h>
 
 #define DPU_FETCH_CONFIG_RESET_VALUE   0x00000087
 
@@ -395,15 +396,6 @@ static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx,
 			format);
 }
 
-static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
-{
-	if (!ctx)
-		return 0;
-
-	return dpu_hw_get_scaler3_ver(&ctx->hw,
-				      ctx->cap->sblk->scaler_blk.base);
-}
-
 /*
  * dpu_hw_sspp_setup_rects()
  */
@@ -614,12 +606,8 @@ static void _setup_layer_ops(struct dpu_hw_sspp *c,
 		test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features))
 		c->ops.setup_multirect = dpu_hw_sspp_setup_multirect;
 
-	if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) ||
-			test_bit(DPU_SSPP_SCALER_QSEED3LITE, &features) ||
-			test_bit(DPU_SSPP_SCALER_QSEED4, &features)) {
+	if (test_bit(DPU_SSPP_SCALER_QSEED3_COMPATIBLE, &features))
 		c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3;
-		c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver;
-	}
 
 	if (test_bit(DPU_SSPP_CDP, &features))
 		c->ops.setup_cdp = dpu_hw_sspp_setup_cdp;
@@ -654,10 +642,7 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
 			cfg->len,
 			kms);
 
-	if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) ||
-			cfg->features & BIT(DPU_SSPP_SCALER_QSEED3LITE) ||
-			cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) ||
-			cfg->features & BIT(DPU_SSPP_SCALER_QSEED4))
+	if (sblk->scaler_blk.len)
 		dpu_debugfs_create_regset32("scaler_blk", 0400,
 				debugfs_root,
 				sblk->scaler_blk.base + cfg->base,
@@ -685,16 +670,18 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
 }
 #endif
 
-struct dpu_hw_sspp *dpu_hw_sspp_init(const struct dpu_sspp_cfg *cfg,
-		void __iomem *addr, const struct msm_mdss_data *mdss_data,
-		const struct dpu_mdss_version *mdss_rev)
+struct dpu_hw_sspp *dpu_hw_sspp_init(struct drm_device *dev,
+				     const struct dpu_sspp_cfg *cfg,
+				     void __iomem *addr,
+				     const struct msm_mdss_data *mdss_data,
+				     const struct dpu_mdss_version *mdss_rev)
 {
 	struct dpu_hw_sspp *hw_pipe;
 
 	if (!addr)
 		return ERR_PTR(-EINVAL);
 
-	hw_pipe = kzalloc(sizeof(*hw_pipe), GFP_KERNEL);
+	hw_pipe = drmm_kzalloc(dev, sizeof(*hw_pipe), GFP_KERNEL);
 	if (!hw_pipe)
 		return ERR_PTR(-ENOMEM);
 
@@ -709,9 +696,3 @@ struct dpu_hw_sspp *dpu_hw_sspp_init(const struct dpu_sspp_cfg *cfg,
 
 	return hw_pipe;
 }
-
-void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx)
-{
-	kfree(ctx);
-}
-
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index f93969fddb22..b7dc52312c39 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -22,21 +22,6 @@ struct dpu_hw_sspp;
 #define DPU_SSPP_SOLID_FILL		BIT(4)
 
 /**
- * Define all scaler feature bits in catalog
- */
-#define DPU_SSPP_SCALER (BIT(DPU_SSPP_SCALER_RGB) | \
-			 BIT(DPU_SSPP_SCALER_QSEED2) | \
-			 BIT(DPU_SSPP_SCALER_QSEED3) | \
-			 BIT(DPU_SSPP_SCALER_QSEED3LITE) | \
-			 BIT(DPU_SSPP_SCALER_QSEED4))
-
-/*
- * Define all CSC feature bits in catalog
- */
-#define DPU_SSPP_CSC_ANY (BIT(DPU_SSPP_CSC) | \
-			  BIT(DPU_SSPP_CSC_10BIT))
-
-/**
  * Component indices
  */
 enum {
@@ -297,12 +282,6 @@ struct dpu_hw_sspp_ops {
 		const struct dpu_format *format);
 
 	/**
-	 * get_scaler_ver - get scaler h/w version
-	 * @ctx: Pointer to pipe context
-	 */
-	u32 (*get_scaler_ver)(struct dpu_hw_sspp *ctx);
-
-	/**
 	 * setup_cdp - setup client driven prefetch
 	 * @pipe: Pointer to software pipe context
 	 * @fmt: format used by the sw pipe
@@ -339,21 +318,17 @@ struct dpu_kms;
 /**
  * dpu_hw_sspp_init() - Initializes the sspp hw driver object.
  * Should be called once before accessing every pipe.
+ * @dev:  Corresponding device for devres management
  * @cfg:  Pipe catalog entry for which driver object is required
  * @addr: Mapped register io address of MDP
  * @mdss_data: UBWC / MDSS configuration data
  * @mdss_rev: dpu core's major and minor versions
  */
-struct dpu_hw_sspp *dpu_hw_sspp_init(const struct dpu_sspp_cfg *cfg,
-		void __iomem *addr, const struct msm_mdss_data *mdss_data,
-		const struct dpu_mdss_version *mdss_rev);
-
-/**
- * dpu_hw_sspp_destroy(): Destroys SSPP driver context
- * should be called during Hw pipe cleanup.
- * @ctx:  Pointer to SSPP driver context returned by dpu_hw_sspp_init
- */
-void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx);
+struct dpu_hw_sspp *dpu_hw_sspp_init(struct drm_device *dev,
+				     const struct dpu_sspp_cfg *cfg,
+				     void __iomem *addr,
+				     const struct msm_mdss_data *mdss_data,
+				     const struct dpu_mdss_version *mdss_rev);
 
 int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
 			      struct dentry *entry);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
index 24e734768a72..05e48cf4ec1d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
@@ -2,6 +2,8 @@
 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
 #include "dpu_hw_top.h"
@@ -247,16 +249,17 @@ static void _setup_mdp_ops(struct dpu_hw_mdp_ops *ops,
 		ops->intf_audio_select = dpu_hw_intf_audio_select;
 }
 
-struct dpu_hw_mdp *dpu_hw_mdptop_init(const struct dpu_mdp_cfg *cfg,
-		void __iomem *addr,
-		const struct dpu_mdss_cfg *m)
+struct dpu_hw_mdp *dpu_hw_mdptop_init(struct drm_device *dev,
+				      const struct dpu_mdp_cfg *cfg,
+				      void __iomem *addr,
+				      const struct dpu_mdss_cfg *m)
 {
 	struct dpu_hw_mdp *mdp;
 
 	if (!addr)
 		return ERR_PTR(-EINVAL);
 
-	mdp = kzalloc(sizeof(*mdp), GFP_KERNEL);
+	mdp = drmm_kzalloc(dev, sizeof(*mdp), GFP_KERNEL);
 	if (!mdp)
 		return ERR_PTR(-ENOMEM);
 
@@ -271,9 +274,3 @@ struct dpu_hw_mdp *dpu_hw_mdptop_init(const struct dpu_mdp_cfg *cfg,
 
 	return mdp;
 }
-
-void dpu_hw_mdp_destroy(struct dpu_hw_mdp *mdp)
-{
-	kfree(mdp);
-}
-
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
index 8b1463d2b2f0..6f3dc98087df 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
@@ -145,13 +145,15 @@ struct dpu_hw_mdp {
 
 /**
  * dpu_hw_mdptop_init - initializes the top driver for the passed config
+ * @dev:  Corresponding device for devres management
  * @cfg:  MDP TOP configuration from catalog
  * @addr: Mapped register io address of MDP
  * @m:    Pointer to mdss catalog data
  */
-struct dpu_hw_mdp *dpu_hw_mdptop_init(const struct dpu_mdp_cfg *cfg,
-		void __iomem *addr,
-		const struct dpu_mdss_cfg *m);
+struct dpu_hw_mdp *dpu_hw_mdptop_init(struct drm_device *dev,
+				      const struct dpu_mdp_cfg *cfg,
+				      void __iomem *addr,
+				      const struct dpu_mdss_cfg *m);
 
 void dpu_hw_mdp_destroy(struct dpu_hw_mdp *mdp);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
index 18b16b2d2bf5..dd475827314e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 #define pr_fmt(fmt)	"[drm:%s:%d] " fmt, __func__, __LINE__
@@ -381,12 +381,6 @@ end:
 	DPU_REG_WRITE(c, QSEED3_OP_MODE + scaler_offset, op_mode);
 }
 
-u32 dpu_hw_get_scaler3_ver(struct dpu_hw_blk_reg_map *c,
-			u32 scaler_offset)
-{
-	return DPU_REG_READ(c, QSEED3_HW_VERSION + scaler_offset);
-}
-
 void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map *c,
 		u32 csc_reg_off,
 		const struct dpu_csc_cfg *data, bool csc10)
@@ -481,9 +475,11 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset,
 		      cfg->danger_safe_en ? QOS_QOS_CTRL_DANGER_SAFE_EN : 0);
 }
 
+/*
+ * note: Aside from encoders, input_sel should be set to 0x0 by default
+ */
 void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
-		u32 misr_ctrl_offset,
-		bool enable, u32 frame_count)
+		u32 misr_ctrl_offset, u8 input_sel)
 {
 	u32 config = 0;
 
@@ -492,15 +488,9 @@ void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
 	/* Clear old MISR value (in case it's read before a new value is calculated)*/
 	wmb();
 
-	if (enable) {
-		config = (frame_count & MISR_FRAME_COUNT_MASK) |
-			MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK;
-
-		DPU_REG_WRITE(c, misr_ctrl_offset, config);
-	} else {
-		DPU_REG_WRITE(c, misr_ctrl_offset, 0);
-	}
-
+	config = MISR_FRAME_COUNT | MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK |
+		((input_sel & 0xF) << 24);
+	DPU_REG_WRITE(c, misr_ctrl_offset, config);
 }
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
@@ -567,3 +557,47 @@ bool dpu_hw_clk_force_ctrl(struct dpu_hw_blk_reg_map *c,
 
 	return clk_forced_on;
 }
+
+#define TO_S15D16(_x_)((_x_) << 7)
+
+const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L = {
+	{
+		/* S15.16 format */
+		0x00012A00, 0x00000000, 0x00019880,
+		0x00012A00, 0xFFFF9B80, 0xFFFF3000,
+		0x00012A00, 0x00020480, 0x00000000,
+	},
+	/* signed bias */
+	{ 0xfff0, 0xff80, 0xff80,},
+	{ 0x0, 0x0, 0x0,},
+	/* unsigned clamp */
+	{ 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0,},
+	{ 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,},
+};
+
+const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
+	{
+		/* S15.16 format */
+		0x00012A00, 0x00000000, 0x00019880,
+		0x00012A00, 0xFFFF9B80, 0xFFFF3000,
+		0x00012A00, 0x00020480, 0x00000000,
+	},
+	/* signed bias */
+	{ 0xffc0, 0xfe00, 0xfe00,},
+	{ 0x0, 0x0, 0x0,},
+	/* unsigned clamp */
+	{ 0x40, 0x3ac, 0x40, 0x3c0, 0x40, 0x3c0,},
+	{ 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,},
+};
+
+const struct dpu_csc_cfg dpu_csc10_rgb2yuv_601l = {
+	{
+		TO_S15D16(0x0083), TO_S15D16(0x0102), TO_S15D16(0x0032),
+		TO_S15D16(0x1fb5), TO_S15D16(0x1f6c), TO_S15D16(0x00e1),
+		TO_S15D16(0x00e1), TO_S15D16(0x1f45), TO_S15D16(0x1fdc)
+	},
+	{ 0x00, 0x00, 0x00 },
+	{ 0x0040, 0x0200, 0x0200 },
+	{ 0x000, 0x3ff, 0x000, 0x3ff, 0x000, 0x3ff },
+	{ 0x040, 0x3ac, 0x040, 0x3c0, 0x040, 0x3c0 },
+};
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
index 4bea139081bc..64ded69fa903 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -13,12 +13,18 @@
 #include "dpu_hw_catalog.h"
 
 #define REG_MASK(n)                     ((BIT(n)) - 1)
-#define MISR_FRAME_COUNT_MASK           0xFF
+#define MISR_FRAME_COUNT                0x1
 #define MISR_CTRL_ENABLE                BIT(8)
 #define MISR_CTRL_STATUS                BIT(9)
 #define MISR_CTRL_STATUS_CLEAR          BIT(10)
 #define MISR_CTRL_FREE_RUN_MASK         BIT(31)
 
+#define TO_S15D16(_x_)((_x_) << 7)
+
+extern const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L;
+extern const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L;
+extern const struct dpu_csc_cfg dpu_csc10_rgb2yuv_601l;
+
 /*
  * This is the common struct maintained by each sub block
  * for mapping the register offsets in this block to the
@@ -340,9 +346,6 @@ void dpu_hw_setup_scaler3(struct dpu_hw_blk_reg_map *c,
 		u32 scaler_offset, u32 scaler_version,
 		const struct dpu_format *format);
 
-u32 dpu_hw_get_scaler3_ver(struct dpu_hw_blk_reg_map *c,
-		u32 scaler_offset);
-
 void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map  *c,
 		u32 csc_reg_off,
 		const struct dpu_csc_cfg *data, bool csc10);
@@ -358,9 +361,7 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset,
 			   const struct dpu_hw_qos_cfg *cfg);
 
 void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
-		u32 misr_ctrl_offset,
-		bool enable,
-		u32 frame_count);
+		u32 misr_ctrl_offset, u8 input_sel);
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
 		u32 misr_ctrl_offset,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
index a5121a50b2bb..98e34afde2d2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
@@ -2,6 +2,8 @@
 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
 #include "dpu_hw_vbif.h"
@@ -211,12 +213,13 @@ static void _setup_vbif_ops(struct dpu_hw_vbif_ops *ops,
 	ops->set_write_gather_en = dpu_hw_set_write_gather_en;
 }
 
-struct dpu_hw_vbif *dpu_hw_vbif_init(const struct dpu_vbif_cfg *cfg,
-		void __iomem *addr)
+struct dpu_hw_vbif *dpu_hw_vbif_init(struct drm_device *dev,
+				     const struct dpu_vbif_cfg *cfg,
+				     void __iomem *addr)
 {
 	struct dpu_hw_vbif *c;
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -234,8 +237,3 @@ struct dpu_hw_vbif *dpu_hw_vbif_init(const struct dpu_vbif_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_vbif_destroy(struct dpu_hw_vbif *vbif)
-{
-	kfree(vbif);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
index 7e10d2a172b4..e2b4307500e4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
@@ -108,12 +108,12 @@ struct dpu_hw_vbif {
 /**
  * dpu_hw_vbif_init() - Initializes the VBIF driver for the passed
  * VBIF catalog entry.
+ * @dev:  Corresponding device for devres management
  * @cfg:  VBIF catalog entry for which driver object is required
  * @addr: Mapped register io address of MDSS
  */
-struct dpu_hw_vbif *dpu_hw_vbif_init(const struct dpu_vbif_cfg *cfg,
-		void __iomem *addr);
-
-void dpu_hw_vbif_destroy(struct dpu_hw_vbif *vbif);
+struct dpu_hw_vbif *dpu_hw_vbif_init(struct drm_device *dev,
+				     const struct dpu_vbif_cfg *cfg,
+				     void __iomem *addr);
 
 #endif /*_DPU_HW_VBIF_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
index 9668fb97c047..e75995f7fcea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
@@ -3,6 +3,8 @@
   * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved
   */
 
+#include <drm/drm_managed.h>
+
 #include "dpu_hw_mdss.h"
 #include "dpu_hwio.h"
 #include "dpu_hw_catalog.h"
@@ -87,6 +89,9 @@ static void dpu_hw_wb_setup_format(struct dpu_hw_wb *ctx,
 			dst_format |= BIT(14); /* DST_ALPHA_X */
 	}
 
+	if (DPU_FORMAT_IS_YUV(fmt))
+		dst_format |= BIT(15);
+
 	pattern = (fmt->element[3] << 24) |
 		(fmt->element[2] << 16) |
 		(fmt->element[1] << 8)  |
@@ -208,15 +213,17 @@ static void _setup_wb_ops(struct dpu_hw_wb_ops *ops,
 		ops->setup_clk_force_ctrl = dpu_hw_wb_setup_clk_force_ctrl;
 }
 
-struct dpu_hw_wb *dpu_hw_wb_init(const struct dpu_wb_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev)
+struct dpu_hw_wb *dpu_hw_wb_init(struct drm_device *dev,
+				 const struct dpu_wb_cfg *cfg,
+				 void __iomem *addr,
+				 const struct dpu_mdss_version *mdss_rev)
 {
 	struct dpu_hw_wb *c;
 
 	if (!addr)
 		return ERR_PTR(-EINVAL);
 
-	c = kzalloc(sizeof(*c), GFP_KERNEL);
+	c = drmm_kzalloc(dev, sizeof(*c), GFP_KERNEL);
 	if (!c)
 		return ERR_PTR(-ENOMEM);
 
@@ -230,8 +237,3 @@ struct dpu_hw_wb *dpu_hw_wb_init(const struct dpu_wb_cfg *cfg,
 
 	return c;
 }
-
-void dpu_hw_wb_destroy(struct dpu_hw_wb *hw_wb)
-{
-	kfree(hw_wb);
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
index 88792f450a92..e671796ea379 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
@@ -76,18 +76,15 @@ struct dpu_hw_wb {
 
 /**
  * dpu_hw_wb_init() - Initializes the writeback hw driver object.
+ * @dev:  Corresponding device for devres management
  * @cfg:  wb_path catalog entry for which driver object is required
  * @addr: mapped register io address of MDP
  * @mdss_rev: dpu core's major and minor versions
  * Return: Error code or allocated dpu_hw_wb context
  */
-struct dpu_hw_wb *dpu_hw_wb_init(const struct dpu_wb_cfg *cfg,
-		void __iomem *addr, const struct dpu_mdss_version *mdss_rev);
-
-/**
- * dpu_hw_wb_destroy(): Destroy writeback hw driver object.
- * @hw_wb:  Pointer to writeback hw driver object
- */
-void dpu_hw_wb_destroy(struct dpu_hw_wb *hw_wb);
+struct dpu_hw_wb *dpu_hw_wb_init(struct drm_device *dev,
+				 const struct dpu_wb_cfg *cfg,
+				 void __iomem *addr,
+				 const struct dpu_mdss_version *mdss_rev);
 
 #endif /*_DPU_HW_WB_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index fe7267b3bff5..723cc1d82143 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -274,9 +274,6 @@ static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor)
 	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
 	void *p = dpu_hw_util_get_log_mask_ptr();
 	struct dentry *entry;
-	struct drm_device *dev;
-	struct msm_drm_private *priv;
-	int i;
 
 	if (!p)
 		return -EINVAL;
@@ -285,9 +282,6 @@ static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor)
 	if (minor->type != DRM_MINOR_PRIMARY)
 		return 0;
 
-	dev = dpu_kms->dev;
-	priv = dev->dev_private;
-
 	entry = debugfs_create_dir("debug", minor->debugfs_root);
 
 	debugfs_create_x32(DPU_DEBUGFS_HWMASKNAME, 0600, entry, p);
@@ -297,11 +291,6 @@ static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor)
 	dpu_debugfs_core_irq_init(dpu_kms, entry);
 	dpu_debugfs_sspp_init(dpu_kms, entry);
 
-	for (i = 0; i < ARRAY_SIZE(priv->dp); i++) {
-		if (priv->dp[i])
-			msm_dp_debugfs_init(priv->dp[i], minor);
-	}
-
 	return dpu_core_perf_debugfs_init(dpu_kms, entry);
 }
 #endif
@@ -597,7 +586,6 @@ static int _dpu_kms_initialize_displayport(struct drm_device *dev,
 		rc = msm_dp_modeset_init(priv->dp[i], dev, encoder);
 		if (rc) {
 			DPU_ERROR("modeset_init failed for DP, rc = %d\n", rc);
-			drm_encoder_cleanup(encoder);
 			return rc;
 		}
 	}
@@ -630,7 +618,6 @@ static int _dpu_kms_initialize_hdmi(struct drm_device *dev,
 	rc = msm_hdmi_modeset_init(priv->hdmi, dev, encoder);
 	if (rc) {
 		DPU_ERROR("modeset_init failed for DP, rc = %d\n", rc);
-		drm_encoder_cleanup(encoder);
 		return rc;
 	}
 
@@ -662,7 +649,6 @@ static int _dpu_kms_initialize_writeback(struct drm_device *dev,
 			n_formats);
 	if (rc) {
 		DPU_ERROR("dpu_writeback_init, rc = %d\n", rc);
-		drm_encoder_cleanup(encoder);
 		return rc;
 	}
 
@@ -806,30 +792,17 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
 {
 	int i;
 
-	if (dpu_kms->hw_intr)
-		dpu_hw_intr_destroy(dpu_kms->hw_intr);
 	dpu_kms->hw_intr = NULL;
 
 	/* safe to call these more than once during shutdown */
 	_dpu_kms_mmu_destroy(dpu_kms);
 
-	if (dpu_kms->catalog) {
-		for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
-			if (dpu_kms->hw_vbif[i]) {
-				dpu_hw_vbif_destroy(dpu_kms->hw_vbif[i]);
-				dpu_kms->hw_vbif[i] = NULL;
-			}
-		}
+	for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
+		dpu_kms->hw_vbif[i] = NULL;
 	}
 
-	if (dpu_kms->rm_init)
-		dpu_rm_destroy(&dpu_kms->rm);
-	dpu_kms->rm_init = false;
-
 	dpu_kms->catalog = NULL;
 
-	if (dpu_kms->hw_mdp)
-		dpu_hw_mdp_destroy(dpu_kms->hw_mdp);
 	dpu_kms->hw_mdp = NULL;
 }
 
@@ -856,7 +829,6 @@ static int dpu_irq_postinstall(struct msm_kms *kms)
 {
 	struct msm_drm_private *priv;
 	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
-	int i;
 
 	if (!dpu_kms || !dpu_kms->dev)
 		return -EINVAL;
@@ -865,9 +837,6 @@ static int dpu_irq_postinstall(struct msm_kms *kms)
 	if (!priv)
 		return -EINVAL;
 
-	for (i = 0; i < ARRAY_SIZE(priv->dp); i++)
-		msm_dp_irq_postinstall(priv->dp[i]);
-
 	return 0;
 }
 
@@ -975,6 +944,10 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k
 		}
 	}
 
+	if (cat->cdm)
+		msm_disp_snapshot_add_block(disp_state, cat->cdm->len,
+					    dpu_kms->mmio + cat->cdm->base, cat->cdm->name);
+
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 
@@ -1078,7 +1051,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 	if (!dpu_kms->catalog) {
 		DPU_ERROR("device config not known!\n");
 		rc = -EINVAL;
-		goto power_error;
+		goto err_pm_put;
 	}
 
 	/*
@@ -1088,49 +1061,48 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 	rc = _dpu_kms_mmu_init(dpu_kms);
 	if (rc) {
 		DPU_ERROR("dpu_kms_mmu_init failed: %d\n", rc);
-		goto power_error;
+		goto err_pm_put;
 	}
 
 	dpu_kms->mdss = msm_mdss_get_mdss_data(dpu_kms->pdev->dev.parent);
 	if (IS_ERR(dpu_kms->mdss)) {
 		rc = PTR_ERR(dpu_kms->mdss);
 		DPU_ERROR("failed to get MDSS data: %d\n", rc);
-		goto power_error;
+		goto err_pm_put;
 	}
 
 	if (!dpu_kms->mdss) {
 		rc = -EINVAL;
 		DPU_ERROR("NULL MDSS data\n");
-		goto power_error;
+		goto err_pm_put;
 	}
 
-	rc = dpu_rm_init(&dpu_kms->rm, dpu_kms->catalog, dpu_kms->mdss, dpu_kms->mmio);
+	rc = dpu_rm_init(dev, &dpu_kms->rm, dpu_kms->catalog, dpu_kms->mdss, dpu_kms->mmio);
 	if (rc) {
 		DPU_ERROR("rm init failed: %d\n", rc);
-		goto power_error;
+		goto err_pm_put;
 	}
 
-	dpu_kms->rm_init = true;
-
-	dpu_kms->hw_mdp = dpu_hw_mdptop_init(dpu_kms->catalog->mdp,
+	dpu_kms->hw_mdp = dpu_hw_mdptop_init(dev,
+					     dpu_kms->catalog->mdp,
 					     dpu_kms->mmio,
 					     dpu_kms->catalog);
 	if (IS_ERR(dpu_kms->hw_mdp)) {
 		rc = PTR_ERR(dpu_kms->hw_mdp);
 		DPU_ERROR("failed to get hw_mdp: %d\n", rc);
 		dpu_kms->hw_mdp = NULL;
-		goto power_error;
+		goto err_pm_put;
 	}
 
 	for (i = 0; i < dpu_kms->catalog->vbif_count; i++) {
 		struct dpu_hw_vbif *hw;
 		const struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i];
 
-		hw = dpu_hw_vbif_init(vbif, dpu_kms->vbif[vbif->id]);
+		hw = dpu_hw_vbif_init(dev, vbif, dpu_kms->vbif[vbif->id]);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed to init vbif %d: %d\n", vbif->id, rc);
-			goto power_error;
+			goto err_pm_put;
 		}
 
 		dpu_kms->hw_vbif[vbif->id] = hw;
@@ -1146,15 +1118,15 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 	rc = dpu_core_perf_init(&dpu_kms->perf, dpu_kms->catalog->perf, max_core_clk_rate);
 	if (rc) {
 		DPU_ERROR("failed to init perf %d\n", rc);
-		goto perf_err;
+		goto err_pm_put;
 	}
 
-	dpu_kms->hw_intr = dpu_hw_intr_init(dpu_kms->mmio, dpu_kms->catalog);
-	if (IS_ERR_OR_NULL(dpu_kms->hw_intr)) {
+	dpu_kms->hw_intr = dpu_hw_intr_init(dev, dpu_kms->mmio, dpu_kms->catalog);
+	if (IS_ERR(dpu_kms->hw_intr)) {
 		rc = PTR_ERR(dpu_kms->hw_intr);
 		DPU_ERROR("hw_intr init failed: %d\n", rc);
 		dpu_kms->hw_intr = NULL;
-		goto hw_intr_init_err;
+		goto err_pm_put;
 	}
 
 	dev->mode_config.min_width = 0;
@@ -1179,7 +1151,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 	rc = _dpu_kms_drm_obj_init(dpu_kms);
 	if (rc) {
 		DPU_ERROR("modeset init failed: %d\n", rc);
-		goto drm_obj_init_err;
+		goto err_pm_put;
 	}
 
 	dpu_vbif_init_memtypes(dpu_kms);
@@ -1188,10 +1160,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 
 	return 0;
 
-drm_obj_init_err:
-hw_intr_init_err:
-perf_err:
-power_error:
+err_pm_put:
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 error:
 	_dpu_kms_hw_destroy(dpu_kms);
@@ -1349,6 +1318,7 @@ static const struct dev_pm_ops dpu_pm_ops = {
 static const struct of_device_id dpu_dt_match[] = {
 	{ .compatible = "qcom,msm8998-dpu", .data = &dpu_msm8998_cfg, },
 	{ .compatible = "qcom,qcm2290-dpu", .data = &dpu_qcm2290_cfg, },
+	{ .compatible = "qcom,sdm670-dpu", .data = &dpu_sdm670_cfg, },
 	{ .compatible = "qcom,sdm845-dpu", .data = &dpu_sdm845_cfg, },
 	{ .compatible = "qcom,sc7180-dpu", .data = &dpu_sc7180_cfg, },
 	{ .compatible = "qcom,sc7280-dpu", .data = &dpu_sc7280_cfg, },
@@ -1363,6 +1333,7 @@ static const struct of_device_id dpu_dt_match[] = {
 	{ .compatible = "qcom,sm8350-dpu", .data = &dpu_sm8350_cfg, },
 	{ .compatible = "qcom,sm8450-dpu", .data = &dpu_sm8450_cfg, },
 	{ .compatible = "qcom,sm8550-dpu", .data = &dpu_sm8550_cfg, },
+	{ .compatible = "qcom,sm8650-dpu", .data = &dpu_sm8650_cfg, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, dpu_dt_match);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
index b6f53ca6e962..d1207f4ec3ae 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
@@ -51,6 +51,7 @@
 	} while (0)
 
 #define DPU_ERROR(fmt, ...) pr_err("[dpu error]" fmt, ##__VA_ARGS__)
+#define DPU_ERROR_RATELIMITED(fmt, ...) pr_err_ratelimited("[dpu error]" fmt, ##__VA_ARGS__)
 
 /**
  * ktime_compare_safe - compare two ktime structures
@@ -88,7 +89,6 @@ struct dpu_kms {
 	struct drm_private_obj global_state;
 
 	struct dpu_rm rm;
-	bool rm_init;
 
 	struct dpu_hw_vbif *hw_vbif[VBIF_MAX];
 	struct dpu_hw_mdp *hw_mdp;
@@ -136,6 +136,7 @@ struct dpu_global_state {
 	uint32_t ctl_to_enc_id[CTL_MAX - CTL_0];
 	uint32_t dspp_to_enc_id[DSPP_MAX - DSPP_0];
 	uint32_t dsc_to_enc_id[DSC_MAX - DSC_0];
+	uint32_t cdm_to_enc_id;
 };
 
 struct dpu_global_state
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3eef5e025e12..ff975ad51145 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -21,6 +21,7 @@
 #include "dpu_kms.h"
 #include "dpu_formats.h"
 #include "dpu_hw_sspp.h"
+#include "dpu_hw_util.h"
 #include "dpu_trace.h"
 #include "dpu_crtc.h"
 #include "dpu_vbif.h"
@@ -78,8 +79,6 @@ static const uint32_t qcom_compressed_supported_formats[] = {
 struct dpu_plane {
 	struct drm_plane base;
 
-	struct mutex lock;
-
 	enum dpu_sspp pipe;
 
 	uint32_t color_fill;
@@ -470,8 +469,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pipe_hw->cap->features &
-			BIT(DPU_SSPP_SCALER_QSEED4)) {
+		if (pipe_hw->cap->sblk->scaler_blk.version >= 0x3000) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
 		} else {
@@ -511,36 +509,6 @@ static void _dpu_plane_setup_pixel_ext(struct dpu_hw_scaler3_cfg *scale_cfg,
 	}
 }
 
-static const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L = {
-	{
-		/* S15.16 format */
-		0x00012A00, 0x00000000, 0x00019880,
-		0x00012A00, 0xFFFF9B80, 0xFFFF3000,
-		0x00012A00, 0x00020480, 0x00000000,
-	},
-	/* signed bias */
-	{ 0xfff0, 0xff80, 0xff80,},
-	{ 0x0, 0x0, 0x0,},
-	/* unsigned clamp */
-	{ 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0,},
-	{ 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,},
-};
-
-static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
-	{
-		/* S15.16 format */
-		0x00012A00, 0x00000000, 0x00019880,
-		0x00012A00, 0xFFFF9B80, 0xFFFF3000,
-		0x00012A00, 0x00020480, 0x00000000,
-		},
-	/* signed bias */
-	{ 0xffc0, 0xfe00, 0xfe00,},
-	{ 0x0, 0x0, 0x0,},
-	/* unsigned clamp */
-	{ 0x40, 0x3ac, 0x40, 0x3c0, 0x40, 0x3c0,},
-	{ 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,},
-};
-
 static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_sw_pipe *pipe,
 						    const struct dpu_format *fmt)
 {
@@ -774,8 +742,8 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
 	min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
 
 	if (DPU_FORMAT_IS_YUV(fmt) &&
-	    (!(pipe->sspp->cap->features & DPU_SSPP_SCALER) ||
-	     !(pipe->sspp->cap->features & DPU_SSPP_CSC_ANY))) {
+	    (!pipe->sspp->cap->sblk->scaler_blk.len ||
+	     !pipe->sspp->cap->sblk->csc_blk.len)) {
 		DPU_DEBUG_PLANE(pdpu,
 				"plane doesn't have scaler/csc for yuv\n");
 		return -EINVAL;
@@ -824,6 +792,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 										 plane);
 	int ret = 0, min_scale;
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
+	u64 max_mdp_clk_rate = kms->perf.max_core_clk_rate;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
 	struct dpu_sw_pipe *pipe = &pstate->pipe;
 	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
@@ -892,14 +862,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
-	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
+	if ((drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) ||
+	     _dpu_plane_calc_clk(&crtc_state->adjusted_mode, pipe_cfg) > max_mdp_clk_rate) {
 		/*
 		 * In parallel multirect case only the half of the usual width
 		 * is supported for tiled formats. If we are here, we know that
 		 * full width is more than max_linewidth, thus each rect is
 		 * wider than allowed.
 		 */
-		if (DPU_FORMAT_IS_UBWC(fmt)) {
+		if (DPU_FORMAT_IS_UBWC(fmt) &&
+		    drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, tiled format\n",
 					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
 			return -E2BIG;
@@ -1213,29 +1185,6 @@ static void dpu_plane_atomic_update(struct drm_plane *plane,
 	}
 }
 
-static void dpu_plane_destroy(struct drm_plane *plane)
-{
-	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;
-	struct dpu_plane_state *pstate;
-
-	DPU_DEBUG_PLANE(pdpu, "\n");
-
-	if (pdpu) {
-		pstate = to_dpu_plane_state(plane->state);
-		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false);
-
-		if (pstate->r_pipe.sspp)
-			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false);
-
-		mutex_destroy(&pdpu->lock);
-
-		/* this will destroy the states as well */
-		drm_plane_cleanup(plane);
-
-		kfree(pdpu);
-	}
-}
-
 static void dpu_plane_destroy_state(struct drm_plane *plane,
 		struct drm_plane_state *state)
 {
@@ -1405,7 +1354,6 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane,
 static const struct drm_plane_funcs dpu_plane_funcs = {
 		.update_plane = drm_atomic_helper_update_plane,
 		.disable_plane = drm_atomic_helper_disable_plane,
-		.destroy = dpu_plane_destroy,
 		.reset = dpu_plane_reset,
 		.atomic_duplicate_state = dpu_plane_duplicate_state,
 		.atomic_destroy_state = dpu_plane_destroy_state,
@@ -1433,35 +1381,28 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	struct dpu_hw_sspp *pipe_hw;
 	uint32_t num_formats;
 	uint32_t supported_rotations;
-	int ret = -EINVAL;
-
-	/* create and zero local structure */
-	pdpu = kzalloc(sizeof(*pdpu), GFP_KERNEL);
-	if (!pdpu) {
-		DPU_ERROR("[%u]failed to allocate local plane struct\n", pipe);
-		ret = -ENOMEM;
-		return ERR_PTR(ret);
-	}
-
-	/* cache local stuff for later */
-	plane = &pdpu->base;
-	pdpu->pipe = pipe;
+	int ret;
 
 	/* initialize underlying h/w driver */
 	pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
 	if (!pipe_hw || !pipe_hw->cap || !pipe_hw->cap->sblk) {
 		DPU_ERROR("[%u]SSPP is invalid\n", pipe);
-		goto clean_plane;
+		return ERR_PTR(-EINVAL);
 	}
 
 	format_list = pipe_hw->cap->sblk->format_list;
 	num_formats = pipe_hw->cap->sblk->num_formats;
 
-	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,
+	pdpu = drmm_universal_plane_alloc(dev, struct dpu_plane, base,
+				0xff, &dpu_plane_funcs,
 				format_list, num_formats,
 				supported_format_modifiers, type, NULL);
-	if (ret)
-		goto clean_plane;
+	if (IS_ERR(pdpu))
+		return ERR_CAST(pdpu);
+
+	/* cache local stuff for later */
+	plane = &pdpu->base;
+	pdpu->pipe = pipe;
 
 	pdpu->catalog = kms->catalog;
 
@@ -1488,13 +1429,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	/* success! finalize initialization */
 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);
 
-	mutex_init(&pdpu->lock);
-
 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,
 					pipe, plane->base.id);
 	return plane;
-
-clean_plane:
-	kfree(pdpu);
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 8759466e2f37..b58a9c2ae326 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -8,6 +8,7 @@
 #include "dpu_kms.h"
 #include "dpu_hw_lm.h"
 #include "dpu_hw_ctl.h"
+#include "dpu_hw_cdm.h"
 #include "dpu_hw_pingpong.h"
 #include "dpu_hw_sspp.h"
 #include "dpu_hw_intf.h"
@@ -34,72 +35,8 @@ struct dpu_rm_requirements {
 	struct msm_display_topology topology;
 };
 
-int dpu_rm_destroy(struct dpu_rm *rm)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(rm->dspp_blks); i++) {
-		struct dpu_hw_dspp *hw;
-
-		if (rm->dspp_blks[i]) {
-			hw = to_dpu_hw_dspp(rm->dspp_blks[i]);
-			dpu_hw_dspp_destroy(hw);
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(rm->pingpong_blks); i++) {
-		struct dpu_hw_pingpong *hw;
-
-		if (rm->pingpong_blks[i]) {
-			hw = to_dpu_hw_pingpong(rm->pingpong_blks[i]);
-			dpu_hw_pingpong_destroy(hw);
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(rm->merge_3d_blks); i++) {
-		struct dpu_hw_merge_3d *hw;
-
-		if (rm->merge_3d_blks[i]) {
-			hw = to_dpu_hw_merge_3d(rm->merge_3d_blks[i]);
-			dpu_hw_merge_3d_destroy(hw);
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(rm->mixer_blks); i++) {
-		struct dpu_hw_mixer *hw;
-
-		if (rm->mixer_blks[i]) {
-			hw = to_dpu_hw_mixer(rm->mixer_blks[i]);
-			dpu_hw_lm_destroy(hw);
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(rm->ctl_blks); i++) {
-		struct dpu_hw_ctl *hw;
-
-		if (rm->ctl_blks[i]) {
-			hw = to_dpu_hw_ctl(rm->ctl_blks[i]);
-			dpu_hw_ctl_destroy(hw);
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(rm->hw_intf); i++)
-		dpu_hw_intf_destroy(rm->hw_intf[i]);
-
-	for (i = 0; i < ARRAY_SIZE(rm->dsc_blks); i++) {
-		struct dpu_hw_dsc *hw;
-
-		if (rm->dsc_blks[i]) {
-			hw = to_dpu_hw_dsc(rm->dsc_blks[i]);
-			dpu_hw_dsc_destroy(hw);
-		}
-	}
-
-	for (i = 0; i < ARRAY_SIZE(rm->hw_wb); i++)
-		dpu_hw_wb_destroy(rm->hw_wb[i]);
-
-	for (i = 0; i < ARRAY_SIZE(rm->hw_sspp); i++)
-		dpu_hw_sspp_destroy(rm->hw_sspp[i]);
-
-	return 0;
-}
-
-int dpu_rm_init(struct dpu_rm *rm,
+int dpu_rm_init(struct drm_device *dev,
+		struct dpu_rm *rm,
 		const struct dpu_mdss_cfg *cat,
 		const struct msm_mdss_data *mdss_data,
 		void __iomem *mmio)
@@ -119,7 +56,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_mixer *hw;
 		const struct dpu_lm_cfg *lm = &cat->mixer[i];
 
-		hw = dpu_hw_lm_init(lm, mmio);
+		hw = dpu_hw_lm_init(dev, lm, mmio);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed lm object creation: err %d\n", rc);
@@ -132,7 +69,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_merge_3d *hw;
 		const struct dpu_merge_3d_cfg *merge_3d = &cat->merge_3d[i];
 
-		hw = dpu_hw_merge_3d_init(merge_3d, mmio);
+		hw = dpu_hw_merge_3d_init(dev, merge_3d, mmio);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed merge_3d object creation: err %d\n",
@@ -146,7 +83,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_pingpong *hw;
 		const struct dpu_pingpong_cfg *pp = &cat->pingpong[i];
 
-		hw = dpu_hw_pingpong_init(pp, mmio, cat->mdss_ver);
+		hw = dpu_hw_pingpong_init(dev, pp, mmio, cat->mdss_ver);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed pingpong object creation: err %d\n",
@@ -162,7 +99,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_intf *hw;
 		const struct dpu_intf_cfg *intf = &cat->intf[i];
 
-		hw = dpu_hw_intf_init(intf, mmio, cat->mdss_ver);
+		hw = dpu_hw_intf_init(dev, intf, mmio, cat->mdss_ver);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed intf object creation: err %d\n", rc);
@@ -175,7 +112,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_wb *hw;
 		const struct dpu_wb_cfg *wb = &cat->wb[i];
 
-		hw = dpu_hw_wb_init(wb, mmio, cat->mdss_ver);
+		hw = dpu_hw_wb_init(dev, wb, mmio, cat->mdss_ver);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed wb object creation: err %d\n", rc);
@@ -188,7 +125,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_ctl *hw;
 		const struct dpu_ctl_cfg *ctl = &cat->ctl[i];
 
-		hw = dpu_hw_ctl_init(ctl, mmio, cat->mixer_count, cat->mixer);
+		hw = dpu_hw_ctl_init(dev, ctl, mmio, cat->mixer_count, cat->mixer);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed ctl object creation: err %d\n", rc);
@@ -201,7 +138,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_dspp *hw;
 		const struct dpu_dspp_cfg *dspp = &cat->dspp[i];
 
-		hw = dpu_hw_dspp_init(dspp, mmio);
+		hw = dpu_hw_dspp_init(dev, dspp, mmio);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed dspp object creation: err %d\n", rc);
@@ -215,9 +152,9 @@ int dpu_rm_init(struct dpu_rm *rm,
 		const struct dpu_dsc_cfg *dsc = &cat->dsc[i];
 
 		if (test_bit(DPU_DSC_HW_REV_1_2, &dsc->features))
-			hw = dpu_hw_dsc_init_1_2(dsc, mmio);
+			hw = dpu_hw_dsc_init_1_2(dev, dsc, mmio);
 		else
-			hw = dpu_hw_dsc_init(dsc, mmio);
+			hw = dpu_hw_dsc_init(dev, dsc, mmio);
 
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
@@ -231,7 +168,7 @@ int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_hw_sspp *hw;
 		const struct dpu_sspp_cfg *sspp = &cat->sspp[i];
 
-		hw = dpu_hw_sspp_init(sspp, mmio, mdss_data, cat->mdss_ver);
+		hw = dpu_hw_sspp_init(dev, sspp, mmio, mdss_data, cat->mdss_ver);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed sspp object creation: err %d\n", rc);
@@ -240,11 +177,21 @@ int dpu_rm_init(struct dpu_rm *rm,
 		rm->hw_sspp[sspp->id - SSPP_NONE] = hw;
 	}
 
+	if (cat->cdm) {
+		struct dpu_hw_cdm *hw;
+
+		hw = dpu_hw_cdm_init(dev, cat->cdm, mmio, cat->mdss_ver);
+		if (IS_ERR(hw)) {
+			rc = PTR_ERR(hw);
+			DPU_ERROR("failed cdm object creation: err %d\n", rc);
+			goto fail;
+		}
+		rm->cdm_blk = &hw->base;
+	}
+
 	return 0;
 
 fail:
-	dpu_rm_destroy(rm);
-
 	return rc ? rc : -EFAULT;
 }
 
@@ -488,6 +435,26 @@ static int _dpu_rm_reserve_dsc(struct dpu_rm *rm,
 	return 0;
 }
 
+static int _dpu_rm_reserve_cdm(struct dpu_rm *rm,
+			       struct dpu_global_state *global_state,
+			       struct drm_encoder *enc)
+{
+	/* try allocating only one CDM block */
+	if (!rm->cdm_blk) {
+		DPU_ERROR("CDM block does not exist\n");
+		return -EIO;
+	}
+
+	if (global_state->cdm_to_enc_id) {
+		DPU_ERROR("CDM_0 is already allocated\n");
+		return -EIO;
+	}
+
+	global_state->cdm_to_enc_id = enc->base.id;
+
+	return 0;
+}
+
 static int _dpu_rm_make_reservation(
 		struct dpu_rm *rm,
 		struct dpu_global_state *global_state,
@@ -513,6 +480,14 @@ static int _dpu_rm_make_reservation(
 	if (ret)
 		return ret;
 
+	if (reqs->topology.needs_cdm) {
+		ret = _dpu_rm_reserve_cdm(rm, global_state, enc);
+		if (ret) {
+			DPU_ERROR("unable to find CDM blk\n");
+			return ret;
+		}
+	}
+
 	return ret;
 }
 
@@ -523,9 +498,9 @@ static int _dpu_rm_populate_requirements(
 {
 	reqs->topology = req_topology;
 
-	DRM_DEBUG_KMS("num_lm: %d num_dsc: %d num_intf: %d\n",
+	DRM_DEBUG_KMS("num_lm: %d num_dsc: %d num_intf: %d cdm: %d\n",
 		      reqs->topology.num_lm, reqs->topology.num_dsc,
-		      reqs->topology.num_intf);
+		      reqs->topology.num_intf, reqs->topology.needs_cdm);
 
 	return 0;
 }
@@ -554,6 +529,7 @@ void dpu_rm_release(struct dpu_global_state *global_state,
 		ARRAY_SIZE(global_state->dsc_to_enc_id), enc->base.id);
 	_dpu_rm_clear_mapping(global_state->dspp_to_enc_id,
 		ARRAY_SIZE(global_state->dspp_to_enc_id), enc->base.id);
+	_dpu_rm_clear_mapping(&global_state->cdm_to_enc_id, 1, enc->base.id);
 }
 
 int dpu_rm_reserve(
@@ -627,6 +603,11 @@ int dpu_rm_get_assigned_resources(struct dpu_rm *rm,
 		hw_to_enc_id = global_state->dsc_to_enc_id;
 		max_blks = ARRAY_SIZE(rm->dsc_blks);
 		break;
+	case DPU_HW_BLK_CDM:
+		hw_blks = &rm->cdm_blk;
+		hw_to_enc_id = &global_state->cdm_to_enc_id;
+		max_blks = 1;
+		break;
 	default:
 		DPU_ERROR("blk type %d not managed by rm\n", type);
 		return 0;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 2b551566cbf4..e3f83ebc656b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -22,6 +22,7 @@ struct dpu_global_state;
  * @hw_wb: array of wb hardware resources
  * @dspp_blks: array of dspp hardware resources
  * @hw_sspp: array of sspp hardware resources
+ * @cdm_blk: cdm hardware resource
  */
 struct dpu_rm {
 	struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
@@ -33,30 +34,26 @@ struct dpu_rm {
 	struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
 	struct dpu_hw_blk *dsc_blks[DSC_MAX - DSC_0];
 	struct dpu_hw_sspp *hw_sspp[SSPP_MAX - SSPP_NONE];
+	struct dpu_hw_blk *cdm_blk;
 };
 
 /**
  * dpu_rm_init - Read hardware catalog and create reservation tracking objects
  *	for all HW blocks.
+ * @dev:  Corresponding device for devres management
  * @rm: DPU Resource Manager handle
  * @cat: Pointer to hardware catalog
  * @mdss_data: Pointer to MDSS / UBWC configuration
  * @mmio: mapped register io address of MDP
  * @Return: 0 on Success otherwise -ERROR
  */
-int dpu_rm_init(struct dpu_rm *rm,
+int dpu_rm_init(struct drm_device *dev,
+		struct dpu_rm *rm,
 		const struct dpu_mdss_cfg *cat,
 		const struct msm_mdss_data *mdss_data,
 		void __iomem *mmio);
 
 /**
- * dpu_rm_destroy - Free all memory allocated by dpu_rm_init
- * @rm: DPU Resource Manager handle
- * @Return: 0 on Success otherwise -ERROR
- */
-int dpu_rm_destroy(struct dpu_rm *rm);
-
-/**
  * dpu_rm_reserve - Given a CRTC->Encoder->Connector display chain, analyze
  *	the use connections and user requirements, specified through related
  *	topology control properties, and reserve hardware blocks to that
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
index 169f9de4a12a..75f93e346282 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
@@ -6,6 +6,7 @@
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_flip_work.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_mode.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
@@ -123,16 +124,6 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val)
 	drm_gem_object_put(val);
 }
 
-static void mdp4_crtc_destroy(struct drm_crtc *crtc)
-{
-	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
-
-	drm_crtc_cleanup(crtc);
-	drm_flip_work_cleanup(&mdp4_crtc->unref_cursor_work);
-
-	kfree(mdp4_crtc);
-}
-
 /* statically (for now) map planes to mixer stage (z-order): */
 static const int idxs[] = {
 		[VG1]  = 1,
@@ -269,6 +260,7 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
 {
 	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
 	struct mdp4_kms *mdp4_kms = get_kms(crtc);
+	unsigned long flags;
 
 	DBG("%s", mdp4_crtc->name);
 
@@ -281,6 +273,14 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
 	mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err);
 	mdp4_disable(mdp4_kms);
 
+	if (crtc->state->event && !crtc->state->active) {
+		WARN_ON(mdp4_crtc->event);
+		spin_lock_irqsave(&mdp4_kms->dev->event_lock, flags);
+		drm_crtc_send_vblank_event(crtc, crtc->state->event);
+		crtc->state->event = NULL;
+		spin_unlock_irqrestore(&mdp4_kms->dev->event_lock, flags);
+	}
+
 	mdp4_crtc->enabled = false;
 }
 
@@ -475,7 +475,6 @@ static int mdp4_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
 
 static const struct drm_crtc_funcs mdp4_crtc_funcs = {
 	.set_config = drm_atomic_helper_set_config,
-	.destroy = mdp4_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.cursor_set = mdp4_crtc_cursor_set,
 	.cursor_move = mdp4_crtc_cursor_move,
@@ -616,6 +615,13 @@ static const char *dma_names[] = {
 		"DMA_P", "DMA_S", "DMA_E",
 };
 
+static void mdp4_crtc_flip_cleanup(struct drm_device *dev, void *ptr)
+{
+	struct mdp4_crtc *mdp4_crtc = ptr;
+
+	drm_flip_work_cleanup(&mdp4_crtc->unref_cursor_work);
+}
+
 /* initialize crtc */
 struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
 		struct drm_plane *plane, int id, int ovlp_id,
@@ -623,10 +629,13 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
 {
 	struct drm_crtc *crtc = NULL;
 	struct mdp4_crtc *mdp4_crtc;
+	int ret;
 
-	mdp4_crtc = kzalloc(sizeof(*mdp4_crtc), GFP_KERNEL);
-	if (!mdp4_crtc)
-		return ERR_PTR(-ENOMEM);
+	mdp4_crtc = drmm_crtc_alloc_with_planes(dev, struct mdp4_crtc, base,
+						plane, NULL,
+						&mdp4_crtc_funcs, NULL);
+	if (IS_ERR(mdp4_crtc))
+		return ERR_CAST(mdp4_crtc);
 
 	crtc = &mdp4_crtc->base;
 
@@ -648,9 +657,10 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
 
 	drm_flip_work_init(&mdp4_crtc->unref_cursor_work,
 			"unref cursor", unref_cursor_worker);
+	ret = drmm_add_action_or_reset(dev, mdp4_crtc_flip_cleanup, mdp4_crtc);
+	if (ret)
+		return ERR_PTR(ret);
 
-	drm_crtc_init_with_planes(dev, crtc, plane, NULL, &mdp4_crtc_funcs,
-				  NULL);
 	drm_crtc_helper_add(crtc, &mdp4_crtc_helper_funcs);
 
 	return crtc;
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
index 39b8fe53c29d..74dafe7106be 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
@@ -26,18 +26,6 @@ static struct mdp4_kms *get_kms(struct drm_encoder *encoder)
 	return to_mdp4_kms(to_mdp_kms(priv->kms));
 }
 
-static void mdp4_dsi_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct mdp4_dsi_encoder *mdp4_dsi_encoder = to_mdp4_dsi_encoder(encoder);
-
-	drm_encoder_cleanup(encoder);
-	kfree(mdp4_dsi_encoder);
-}
-
-static const struct drm_encoder_funcs mdp4_dsi_encoder_funcs = {
-	.destroy = mdp4_dsi_encoder_destroy,
-};
-
 static void mdp4_dsi_encoder_mode_set(struct drm_encoder *encoder,
 				      struct drm_display_mode *mode,
 				      struct drm_display_mode *adjusted_mode)
@@ -148,28 +136,18 @@ static const struct drm_encoder_helper_funcs mdp4_dsi_encoder_helper_funcs = {
 /* initialize encoder */
 struct drm_encoder *mdp4_dsi_encoder_init(struct drm_device *dev)
 {
-	struct drm_encoder *encoder = NULL;
+	struct drm_encoder *encoder;
 	struct mdp4_dsi_encoder *mdp4_dsi_encoder;
-	int ret;
 
-	mdp4_dsi_encoder = kzalloc(sizeof(*mdp4_dsi_encoder), GFP_KERNEL);
-	if (!mdp4_dsi_encoder) {
-		ret = -ENOMEM;
-		goto fail;
-	}
+	mdp4_dsi_encoder = drmm_encoder_alloc(dev, struct mdp4_dsi_encoder, base,
+					      NULL, DRM_MODE_ENCODER_DSI, NULL);
+	if (IS_ERR(mdp4_dsi_encoder))
+		return ERR_CAST(mdp4_dsi_encoder);
 
 	encoder = &mdp4_dsi_encoder->base;
 
-	drm_encoder_init(dev, encoder, &mdp4_dsi_encoder_funcs,
-			 DRM_MODE_ENCODER_DSI, NULL);
 	drm_encoder_helper_add(encoder, &mdp4_dsi_encoder_helper_funcs);
 
 	return encoder;
-
-fail:
-	if (encoder)
-		mdp4_dsi_encoder_destroy(encoder);
-
-	return ERR_PTR(ret);
 }
 #endif /* CONFIG_DRM_MSM_DSI */
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
index 88645dbc3785..3b70764b48c4 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
@@ -25,17 +25,6 @@ static struct mdp4_kms *get_kms(struct drm_encoder *encoder)
 	return to_mdp4_kms(to_mdp_kms(priv->kms));
 }
 
-static void mdp4_dtv_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder);
-	drm_encoder_cleanup(encoder);
-	kfree(mdp4_dtv_encoder);
-}
-
-static const struct drm_encoder_funcs mdp4_dtv_encoder_funcs = {
-	.destroy = mdp4_dtv_encoder_destroy,
-};
-
 static void mdp4_dtv_encoder_mode_set(struct drm_encoder *encoder,
 		struct drm_display_mode *mode,
 		struct drm_display_mode *adjusted_mode)
@@ -173,41 +162,29 @@ long mdp4_dtv_round_pixclk(struct drm_encoder *encoder, unsigned long rate)
 /* initialize encoder */
 struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev)
 {
-	struct drm_encoder *encoder = NULL;
+	struct drm_encoder *encoder;
 	struct mdp4_dtv_encoder *mdp4_dtv_encoder;
-	int ret;
 
-	mdp4_dtv_encoder = kzalloc(sizeof(*mdp4_dtv_encoder), GFP_KERNEL);
-	if (!mdp4_dtv_encoder) {
-		ret = -ENOMEM;
-		goto fail;
-	}
+	mdp4_dtv_encoder = drmm_encoder_alloc(dev, struct mdp4_dtv_encoder, base,
+					      NULL, DRM_MODE_ENCODER_TMDS, NULL);
+	if (IS_ERR(mdp4_dtv_encoder))
+		return ERR_CAST(mdp4_dtv_encoder);
 
 	encoder = &mdp4_dtv_encoder->base;
 
-	drm_encoder_init(dev, encoder, &mdp4_dtv_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS, NULL);
 	drm_encoder_helper_add(encoder, &mdp4_dtv_encoder_helper_funcs);
 
 	mdp4_dtv_encoder->hdmi_clk = devm_clk_get(dev->dev, "hdmi_clk");
 	if (IS_ERR(mdp4_dtv_encoder->hdmi_clk)) {
 		DRM_DEV_ERROR(dev->dev, "failed to get hdmi_clk\n");
-		ret = PTR_ERR(mdp4_dtv_encoder->hdmi_clk);
-		goto fail;
+		return ERR_CAST(mdp4_dtv_encoder->hdmi_clk);
 	}
 
 	mdp4_dtv_encoder->mdp_clk = devm_clk_get(dev->dev, "tv_clk");
 	if (IS_ERR(mdp4_dtv_encoder->mdp_clk)) {
 		DRM_DEV_ERROR(dev->dev, "failed to get tv_clk\n");
-		ret = PTR_ERR(mdp4_dtv_encoder->mdp_clk);
-		goto fail;
+		return ERR_CAST(mdp4_dtv_encoder->mdp_clk);
 	}
 
 	return encoder;
-
-fail:
-	if (encoder)
-		mdp4_dtv_encoder_destroy(encoder);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
index 10eb3e5b218e..576995ddce37 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
@@ -18,7 +18,7 @@ struct mdp4_lcdc_encoder {
 	struct drm_panel *panel;
 	struct clk *lcdc_clk;
 	unsigned long int pixclock;
-	struct regulator *regs[3];
+	struct regulator_bulk_data regs[3];
 	bool enabled;
 	uint32_t bsc;
 };
@@ -30,18 +30,6 @@ static struct mdp4_kms *get_kms(struct drm_encoder *encoder)
 	return to_mdp4_kms(to_mdp_kms(priv->kms));
 }
 
-static void mdp4_lcdc_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct mdp4_lcdc_encoder *mdp4_lcdc_encoder =
-			to_mdp4_lcdc_encoder(encoder);
-	drm_encoder_cleanup(encoder);
-	kfree(mdp4_lcdc_encoder);
-}
-
-static const struct drm_encoder_funcs mdp4_lcdc_encoder_funcs = {
-	.destroy = mdp4_lcdc_encoder_destroy,
-};
-
 /* this should probably be a helper: */
 static struct drm_connector *get_connector(struct drm_encoder *encoder)
 {
@@ -271,12 +259,10 @@ static void mdp4_lcdc_encoder_mode_set(struct drm_encoder *encoder,
 
 static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder)
 {
-	struct drm_device *dev = encoder->dev;
 	struct mdp4_lcdc_encoder *mdp4_lcdc_encoder =
 			to_mdp4_lcdc_encoder(encoder);
 	struct mdp4_kms *mdp4_kms = get_kms(encoder);
 	struct drm_panel *panel;
-	int i, ret;
 
 	if (WARN_ON(!mdp4_lcdc_encoder->enabled))
 		return;
@@ -301,11 +287,8 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder)
 
 	clk_disable_unprepare(mdp4_lcdc_encoder->lcdc_clk);
 
-	for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) {
-		ret = regulator_disable(mdp4_lcdc_encoder->regs[i]);
-		if (ret)
-			DRM_DEV_ERROR(dev->dev, "failed to disable regulator: %d\n", ret);
-	}
+	regulator_bulk_disable(ARRAY_SIZE(mdp4_lcdc_encoder->regs),
+			       mdp4_lcdc_encoder->regs);
 
 	mdp4_lcdc_encoder->enabled = false;
 }
@@ -319,7 +302,7 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder)
 	struct mdp4_kms *mdp4_kms = get_kms(encoder);
 	struct drm_panel *panel;
 	uint32_t config;
-	int i, ret;
+	int ret;
 
 	if (WARN_ON(mdp4_lcdc_encoder->enabled))
 		return;
@@ -339,11 +322,10 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder)
 	mdp4_crtc_set_config(encoder->crtc, config);
 	mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 0);
 
-	for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) {
-		ret = regulator_enable(mdp4_lcdc_encoder->regs[i]);
-		if (ret)
-			DRM_DEV_ERROR(dev->dev, "failed to enable regulator: %d\n", ret);
-	}
+	ret = regulator_bulk_enable(ARRAY_SIZE(mdp4_lcdc_encoder->regs),
+				    mdp4_lcdc_encoder->regs);
+	if (ret)
+		DRM_DEV_ERROR(dev->dev, "failed to enable regulators: %d\n", ret);
 
 	DBG("setting lcdc_clk=%lu", pc);
 	ret = clk_set_rate(mdp4_lcdc_encoder->lcdc_clk, pc);
@@ -383,63 +365,38 @@ long mdp4_lcdc_round_pixclk(struct drm_encoder *encoder, unsigned long rate)
 struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev,
 		struct device_node *panel_node)
 {
-	struct drm_encoder *encoder = NULL;
+	struct drm_encoder *encoder;
 	struct mdp4_lcdc_encoder *mdp4_lcdc_encoder;
-	struct regulator *reg;
 	int ret;
 
-	mdp4_lcdc_encoder = kzalloc(sizeof(*mdp4_lcdc_encoder), GFP_KERNEL);
-	if (!mdp4_lcdc_encoder) {
-		ret = -ENOMEM;
-		goto fail;
-	}
+	mdp4_lcdc_encoder = drmm_encoder_alloc(dev, struct mdp4_lcdc_encoder, base,
+					       NULL, DRM_MODE_ENCODER_LVDS, NULL);
+	if (IS_ERR(mdp4_lcdc_encoder))
+		return ERR_CAST(mdp4_lcdc_encoder);
 
 	mdp4_lcdc_encoder->panel_node = panel_node;
 
 	encoder = &mdp4_lcdc_encoder->base;
 
-	drm_encoder_init(dev, encoder, &mdp4_lcdc_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS, NULL);
 	drm_encoder_helper_add(encoder, &mdp4_lcdc_encoder_helper_funcs);
 
 	/* TODO: do we need different pll in other cases? */
 	mdp4_lcdc_encoder->lcdc_clk = mpd4_lvds_pll_init(dev);
 	if (IS_ERR(mdp4_lcdc_encoder->lcdc_clk)) {
 		DRM_DEV_ERROR(dev->dev, "failed to get lvds_clk\n");
-		ret = PTR_ERR(mdp4_lcdc_encoder->lcdc_clk);
-		goto fail;
+		return ERR_CAST(mdp4_lcdc_encoder->lcdc_clk);
 	}
 
 	/* TODO: different regulators in other cases? */
-	reg = devm_regulator_get(dev->dev, "lvds-vccs-3p3v");
-	if (IS_ERR(reg)) {
-		ret = PTR_ERR(reg);
-		DRM_DEV_ERROR(dev->dev, "failed to get lvds-vccs-3p3v: %d\n", ret);
-		goto fail;
-	}
-	mdp4_lcdc_encoder->regs[0] = reg;
-
-	reg = devm_regulator_get(dev->dev, "lvds-pll-vdda");
-	if (IS_ERR(reg)) {
-		ret = PTR_ERR(reg);
-		DRM_DEV_ERROR(dev->dev, "failed to get lvds-pll-vdda: %d\n", ret);
-		goto fail;
-	}
-	mdp4_lcdc_encoder->regs[1] = reg;
+	mdp4_lcdc_encoder->regs[0].supply = "lvds-vccs-3p3v";
+	mdp4_lcdc_encoder->regs[1].supply = "lvds-vccs-3p3v";
+	mdp4_lcdc_encoder->regs[2].supply = "lvds-vdda";
 
-	reg = devm_regulator_get(dev->dev, "lvds-vdda");
-	if (IS_ERR(reg)) {
-		ret = PTR_ERR(reg);
-		DRM_DEV_ERROR(dev->dev, "failed to get lvds-vdda: %d\n", ret);
-		goto fail;
-	}
-	mdp4_lcdc_encoder->regs[2] = reg;
+	ret = devm_regulator_bulk_get(dev->dev,
+				      ARRAY_SIZE(mdp4_lcdc_encoder->regs),
+				      mdp4_lcdc_encoder->regs);
+	if (ret)
+		return ERR_PTR(ret);
 
 	return encoder;
-
-fail:
-	if (encoder)
-		mdp4_lcdc_encoder_destroy(encoder);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
index 694d54341337..c5179e4c393c 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
@@ -1350,23 +1350,17 @@ int mdp5_cfg_get_hw_rev(struct mdp5_cfg_handler *cfg_handler)
 	return cfg_handler->revision;
 }
 
-void mdp5_cfg_destroy(struct mdp5_cfg_handler *cfg_handler)
-{
-	kfree(cfg_handler);
-}
-
 struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 		uint32_t major, uint32_t minor)
 {
 	struct drm_device *dev = mdp5_kms->dev;
 	struct mdp5_cfg_handler *cfg_handler;
 	const struct mdp5_cfg_handler *cfg_handlers;
-	int i, ret = 0, num_handlers;
+	int i, num_handlers;
 
-	cfg_handler = kzalloc(sizeof(*cfg_handler), GFP_KERNEL);
+	cfg_handler = devm_kzalloc(dev->dev, sizeof(*cfg_handler), GFP_KERNEL);
 	if (unlikely(!cfg_handler)) {
-		ret = -ENOMEM;
-		goto fail;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	switch (major) {
@@ -1381,8 +1375,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 	default:
 		DRM_DEV_ERROR(dev->dev, "unexpected MDP major version: v%d.%d\n",
 				major, minor);
-		ret = -ENXIO;
-		goto fail;
+		return ERR_PTR(-ENXIO);
 	}
 
 	/* only after mdp5_cfg global pointer's init can we access the hw */
@@ -1396,8 +1389,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 	if (unlikely(!mdp5_cfg)) {
 		DRM_DEV_ERROR(dev->dev, "unexpected MDP minor revision: v%d.%d\n",
 				major, minor);
-		ret = -ENXIO;
-		goto fail;
+		return ERR_PTR(-ENXIO);
 	}
 
 	cfg_handler->revision = minor;
@@ -1406,10 +1398,4 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 	DBG("MDP5: %s hw config selected", mdp5_cfg->name);
 
 	return cfg_handler;
-
-fail:
-	if (cfg_handler)
-		mdp5_cfg_destroy(cfg_handler);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h
index c2502cc33864..26c5d8b4ab46 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h
@@ -121,6 +121,5 @@ int mdp5_cfg_get_hw_rev(struct mdp5_cfg_handler *cfg_hnd);
 
 struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 		uint32_t major, uint32_t minor);
-void mdp5_cfg_destroy(struct mdp5_cfg_handler *cfg_hnd);
 
 #endif /* __MDP5_CFG_H__ */
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
index 86036dd4e1e8..4a3db2ea1689 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
@@ -13,6 +13,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_flip_work.h>
 #include <drm/drm_fourcc.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
@@ -172,14 +173,11 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val)
 	drm_gem_object_put(val);
 }
 
-static void mdp5_crtc_destroy(struct drm_crtc *crtc)
+static void mdp5_crtc_flip_cleanup(struct drm_device *dev, void *ptr)
 {
-	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
+	struct mdp5_crtc *mdp5_crtc = ptr;
 
-	drm_crtc_cleanup(crtc);
 	drm_flip_work_cleanup(&mdp5_crtc->unref_cursor_work);
-
-	kfree(mdp5_crtc);
 }
 
 static inline u32 mdp5_lm_use_fg_alpha_mask(enum mdp_mixer_stage_id stage)
@@ -1147,7 +1145,6 @@ static void mdp5_crtc_reset(struct drm_crtc *crtc)
 
 static const struct drm_crtc_funcs mdp5_crtc_no_lm_cursor_funcs = {
 	.set_config = drm_atomic_helper_set_config,
-	.destroy = mdp5_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.reset = mdp5_crtc_reset,
 	.atomic_duplicate_state = mdp5_crtc_duplicate_state,
@@ -1161,7 +1158,6 @@ static const struct drm_crtc_funcs mdp5_crtc_no_lm_cursor_funcs = {
 
 static const struct drm_crtc_funcs mdp5_crtc_funcs = {
 	.set_config = drm_atomic_helper_set_config,
-	.destroy = mdp5_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.reset = mdp5_crtc_reset,
 	.atomic_duplicate_state = mdp5_crtc_duplicate_state,
@@ -1327,10 +1323,16 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev,
 {
 	struct drm_crtc *crtc = NULL;
 	struct mdp5_crtc *mdp5_crtc;
+	int ret;
 
-	mdp5_crtc = kzalloc(sizeof(*mdp5_crtc), GFP_KERNEL);
-	if (!mdp5_crtc)
-		return ERR_PTR(-ENOMEM);
+	mdp5_crtc = drmm_crtc_alloc_with_planes(dev, struct mdp5_crtc, base,
+						plane, cursor_plane,
+						cursor_plane ?
+						&mdp5_crtc_no_lm_cursor_funcs :
+						&mdp5_crtc_funcs,
+						NULL);
+	if (IS_ERR(mdp5_crtc))
+		return ERR_CAST(mdp5_crtc);
 
 	crtc = &mdp5_crtc->base;
 
@@ -1346,13 +1348,11 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev,
 
 	mdp5_crtc->lm_cursor_enabled = cursor_plane ? false : true;
 
-	drm_crtc_init_with_planes(dev, crtc, plane, cursor_plane,
-				  cursor_plane ?
-				  &mdp5_crtc_no_lm_cursor_funcs :
-				  &mdp5_crtc_funcs, NULL);
-
 	drm_flip_work_init(&mdp5_crtc->unref_cursor_work,
 			"unref cursor", unref_cursor_worker);
+	ret = drmm_add_action_or_reset(dev, mdp5_crtc_flip_cleanup, mdp5_crtc);
+	if (ret)
+		return ERR_PTR(ret);
 
 	drm_crtc_helper_add(crtc, &mdp5_crtc_helper_funcs);
 
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
index 1220f2b20e05..666de99a46a5 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
@@ -681,11 +681,6 @@ void mdp5_ctlm_hw_reset(struct mdp5_ctl_manager *ctl_mgr)
 	}
 }
 
-void mdp5_ctlm_destroy(struct mdp5_ctl_manager *ctl_mgr)
-{
-	kfree(ctl_mgr);
-}
-
 struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
 		void __iomem *mmio_base, struct mdp5_cfg_handler *cfg_hnd)
 {
@@ -697,18 +692,16 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
 	unsigned long flags;
 	int c, ret;
 
-	ctl_mgr = kzalloc(sizeof(*ctl_mgr), GFP_KERNEL);
+	ctl_mgr = devm_kzalloc(dev->dev, sizeof(*ctl_mgr), GFP_KERNEL);
 	if (!ctl_mgr) {
 		DRM_DEV_ERROR(dev->dev, "failed to allocate CTL manager\n");
-		ret = -ENOMEM;
-		goto fail;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	if (WARN_ON(ctl_cfg->count > MAX_CTL)) {
 		DRM_DEV_ERROR(dev->dev, "Increase static pool size to at least %d\n",
 				ctl_cfg->count);
-		ret = -ENOSPC;
-		goto fail;
+		return ERR_PTR(-ENOSPC);
 	}
 
 	/* initialize the CTL manager: */
@@ -727,7 +720,7 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
 			DRM_DEV_ERROR(dev->dev, "CTL_%d: base is null!\n", c);
 			ret = -EINVAL;
 			spin_unlock_irqrestore(&ctl_mgr->pool_lock, flags);
-			goto fail;
+			return ERR_PTR(ret);
 		}
 		ctl->ctlm = ctl_mgr;
 		ctl->id = c;
@@ -755,10 +748,4 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
 	DBG("Pool of %d CTLs created.", ctl_mgr->nctl);
 
 	return ctl_mgr;
-
-fail:
-	if (ctl_mgr)
-		mdp5_ctlm_destroy(ctl_mgr);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.h
index c2af68aa77ae..9020e8efc4e4 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.h
@@ -17,7 +17,6 @@ struct mdp5_ctl_manager;
 struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
 		void __iomem *mmio_base, struct mdp5_cfg_handler *cfg_hnd);
 void mdp5_ctlm_hw_reset(struct mdp5_ctl_manager *ctlm);
-void mdp5_ctlm_destroy(struct mdp5_ctl_manager *ctlm);
 
 /*
  * CTL prototypes:
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
index 79d67c495780..8db97083e14d 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
@@ -16,17 +16,6 @@ static struct mdp5_kms *get_kms(struct drm_encoder *encoder)
 	return to_mdp5_kms(to_mdp_kms(priv->kms));
 }
 
-static void mdp5_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder);
-	drm_encoder_cleanup(encoder);
-	kfree(mdp5_encoder);
-}
-
-static const struct drm_encoder_funcs mdp5_encoder_funcs = {
-	.destroy = mdp5_encoder_destroy,
-};
-
 static void mdp5_vid_encoder_mode_set(struct drm_encoder *encoder,
 				      struct drm_display_mode *mode,
 				      struct drm_display_mode *adjusted_mode)
@@ -342,13 +331,11 @@ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev,
 	struct mdp5_encoder *mdp5_encoder;
 	int enc_type = (intf->type == INTF_DSI) ?
 		DRM_MODE_ENCODER_DSI : DRM_MODE_ENCODER_TMDS;
-	int ret;
 
-	mdp5_encoder = kzalloc(sizeof(*mdp5_encoder), GFP_KERNEL);
-	if (!mdp5_encoder) {
-		ret = -ENOMEM;
-		goto fail;
-	}
+	mdp5_encoder = drmm_encoder_alloc(dev, struct mdp5_encoder, base,
+					  NULL, enc_type, NULL);
+	if (IS_ERR(mdp5_encoder))
+		return ERR_CAST(mdp5_encoder);
 
 	encoder = &mdp5_encoder->base;
 	mdp5_encoder->ctl = ctl;
@@ -356,15 +343,7 @@ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev,
 
 	spin_lock_init(&mdp5_encoder->intf_lock);
 
-	drm_encoder_init(dev, encoder, &mdp5_encoder_funcs, enc_type, NULL);
-
 	drm_encoder_helper_add(encoder, &mdp5_encoder_helper_funcs);
 
 	return encoder;
-
-fail:
-	if (encoder)
-		mdp5_encoder_destroy(encoder);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index ec933d597e20..0827634664ae 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -209,13 +209,6 @@ static void mdp5_kms_destroy(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
 	struct msm_gem_address_space *aspace = kms->aspace;
-	int i;
-
-	for (i = 0; i < mdp5_kms->num_hwmixers; i++)
-		mdp5_mixer_destroy(mdp5_kms->hwmixers[i]);
-
-	for (i = 0; i < mdp5_kms->num_hwpipes; i++)
-		mdp5_pipe_destroy(mdp5_kms->hwpipes[i]);
 
 	if (aspace) {
 		aspace->mmu->funcs->detach(aspace->mmu);
@@ -623,18 +616,6 @@ fail:
 
 static void mdp5_destroy(struct mdp5_kms *mdp5_kms)
 {
-	int i;
-
-	if (mdp5_kms->ctlm)
-		mdp5_ctlm_destroy(mdp5_kms->ctlm);
-	if (mdp5_kms->smp)
-		mdp5_smp_destroy(mdp5_kms->smp);
-	if (mdp5_kms->cfg)
-		mdp5_cfg_destroy(mdp5_kms->cfg);
-
-	for (i = 0; i < mdp5_kms->num_intfs; i++)
-		kfree(mdp5_kms->intfs[i]);
-
 	if (mdp5_kms->rpm_enabled)
 		pm_runtime_disable(&mdp5_kms->pdev->dev);
 
@@ -652,7 +633,7 @@ static int construct_pipes(struct mdp5_kms *mdp5_kms, int cnt,
 	for (i = 0; i < cnt; i++) {
 		struct mdp5_hw_pipe *hwpipe;
 
-		hwpipe = mdp5_pipe_init(pipes[i], offsets[i], caps);
+		hwpipe = mdp5_pipe_init(dev, pipes[i], offsets[i], caps);
 		if (IS_ERR(hwpipe)) {
 			ret = PTR_ERR(hwpipe);
 			DRM_DEV_ERROR(dev->dev, "failed to construct pipe for %s (%d)\n",
@@ -724,7 +705,7 @@ static int hwmixer_init(struct mdp5_kms *mdp5_kms)
 	for (i = 0; i < hw_cfg->lm.count; i++) {
 		struct mdp5_hw_mixer *mixer;
 
-		mixer = mdp5_mixer_init(&hw_cfg->lm.instances[i]);
+		mixer = mdp5_mixer_init(dev, &hw_cfg->lm.instances[i]);
 		if (IS_ERR(mixer)) {
 			ret = PTR_ERR(mixer);
 			DRM_DEV_ERROR(dev->dev, "failed to construct LM%d (%d)\n",
@@ -755,7 +736,7 @@ static int interface_init(struct mdp5_kms *mdp5_kms)
 		if (intf_types[i] == INTF_DISABLED)
 			continue;
 
-		intf = kzalloc(sizeof(*intf), GFP_KERNEL);
+		intf = devm_kzalloc(dev->dev, sizeof(*intf), GFP_KERNEL);
 		if (!intf) {
 			DRM_DEV_ERROR(dev->dev, "failed to construct INTF%d\n", i);
 			return -ENOMEM;
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
index 2536def2a000..2822b533f807 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c
@@ -140,20 +140,16 @@ int mdp5_mixer_release(struct drm_atomic_state *s, struct mdp5_hw_mixer *mixer)
 	return 0;
 }
 
-void mdp5_mixer_destroy(struct mdp5_hw_mixer *mixer)
-{
-	kfree(mixer);
-}
-
 static const char * const mixer_names[] = {
 	"LM0", "LM1", "LM2", "LM3", "LM4", "LM5",
 };
 
-struct mdp5_hw_mixer *mdp5_mixer_init(const struct mdp5_lm_instance *lm)
+struct mdp5_hw_mixer *mdp5_mixer_init(struct drm_device *dev,
+				      const struct mdp5_lm_instance *lm)
 {
 	struct mdp5_hw_mixer *mixer;
 
-	mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
+	mixer = devm_kzalloc(dev->dev, sizeof(*mixer), GFP_KERNEL);
 	if (!mixer)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
index 545ee223b9d7..2bedd75835bc 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h
@@ -25,8 +25,8 @@ struct mdp5_hw_mixer_state {
 	struct drm_crtc *hwmixer_to_crtc[8];
 };
 
-struct mdp5_hw_mixer *mdp5_mixer_init(const struct mdp5_lm_instance *lm);
-void mdp5_mixer_destroy(struct mdp5_hw_mixer *lm);
+struct mdp5_hw_mixer *mdp5_mixer_init(struct drm_device *dev,
+				      const struct mdp5_lm_instance *lm);
 int mdp5_mixer_assign(struct drm_atomic_state *s, struct drm_crtc *crtc,
 		      uint32_t caps, struct mdp5_hw_mixer **mixer,
 		      struct mdp5_hw_mixer **r_mixer);
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
index e4b8a789835a..99b2c30b1d48 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c
@@ -151,17 +151,13 @@ int mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe)
 	return 0;
 }
 
-void mdp5_pipe_destroy(struct mdp5_hw_pipe *hwpipe)
-{
-	kfree(hwpipe);
-}
-
-struct mdp5_hw_pipe *mdp5_pipe_init(enum mdp5_pipe pipe,
+struct mdp5_hw_pipe *mdp5_pipe_init(struct drm_device *dev,
+		enum mdp5_pipe pipe,
 		uint32_t reg_offset, uint32_t caps)
 {
 	struct mdp5_hw_pipe *hwpipe;
 
-	hwpipe = kzalloc(sizeof(*hwpipe), GFP_KERNEL);
+	hwpipe = devm_kzalloc(dev->dev, sizeof(*hwpipe), GFP_KERNEL);
 	if (!hwpipe)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
index cca67938cab2..452138821f60 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h
@@ -39,8 +39,8 @@ int mdp5_pipe_assign(struct drm_atomic_state *s, struct drm_plane *plane,
 		     struct mdp5_hw_pipe **r_hwpipe);
 int mdp5_pipe_release(struct drm_atomic_state *s, struct mdp5_hw_pipe *hwpipe);
 
-struct mdp5_hw_pipe *mdp5_pipe_init(enum mdp5_pipe pipe,
+struct mdp5_hw_pipe *mdp5_pipe_init(struct drm_device *dev,
+		enum mdp5_pipe pipe,
 		uint32_t reg_offset, uint32_t caps);
-void mdp5_pipe_destroy(struct mdp5_hw_pipe *hwpipe);
 
 #endif /* __MDP5_PIPE_H__ */
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
index b68682c1b5bc..8b59562e29e2 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c
@@ -370,23 +370,17 @@ void mdp5_smp_dump(struct mdp5_smp *smp, struct drm_printer *p)
 		drm_modeset_unlock(&mdp5_kms->glob_state_lock);
 }
 
-void mdp5_smp_destroy(struct mdp5_smp *smp)
-{
-	kfree(smp);
-}
 
 struct mdp5_smp *mdp5_smp_init(struct mdp5_kms *mdp5_kms, const struct mdp5_smp_block *cfg)
 {
+	struct drm_device *dev = mdp5_kms->dev;
 	struct mdp5_smp_state *state;
 	struct mdp5_global_state *global_state;
 	struct mdp5_smp *smp;
-	int ret;
 
-	smp = kzalloc(sizeof(*smp), GFP_KERNEL);
-	if (unlikely(!smp)) {
-		ret = -ENOMEM;
-		goto fail;
-	}
+	smp = devm_kzalloc(dev->dev, sizeof(*smp), GFP_KERNEL);
+	if (unlikely(!smp))
+		return ERR_PTR(-ENOMEM);
 
 	smp->dev = mdp5_kms->dev;
 	smp->blk_cnt = cfg->mmb_count;
@@ -400,9 +394,4 @@ struct mdp5_smp *mdp5_smp_init(struct mdp5_kms *mdp5_kms, const struct mdp5_smp_
 	memcpy(smp->reserved, cfg->reserved, sizeof(smp->reserved));
 
 	return smp;
-fail:
-	if (smp)
-		mdp5_smp_destroy(smp);
-
-	return ERR_PTR(ret);
 }
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.h b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.h
index ba5618e136c3..d8b6a11413d9 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.h
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.h
@@ -68,7 +68,6 @@ struct mdp5_smp;
 
 struct mdp5_smp *mdp5_smp_init(struct mdp5_kms *mdp5_kms,
 		const struct mdp5_smp_block *cfg);
-void  mdp5_smp_destroy(struct mdp5_smp *smp);
 
 void mdp5_smp_dump(struct mdp5_smp *smp, struct drm_printer *p);
 
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c
index 8e3b677f35e6..03f4951c49f4 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.c
+++ b/drivers/gpu/drm/msm/dp/dp_aux.c
@@ -291,6 +291,10 @@ static ssize_t dp_aux_transfer(struct drm_dp_aux *dp_aux,
 		return -EINVAL;
 	}
 
+	ret = pm_runtime_resume_and_get(dp_aux->dev);
+	if (ret)
+		return  ret;
+
 	mutex_lock(&aux->mutex);
 	if (!aux->initted) {
 		ret = -EIO;
@@ -364,6 +368,7 @@ static ssize_t dp_aux_transfer(struct drm_dp_aux *dp_aux,
 
 exit:
 	mutex_unlock(&aux->mutex);
+	pm_runtime_put_sync(dp_aux->dev);
 
 	return ret;
 }
@@ -474,7 +479,6 @@ void dp_aux_deinit(struct drm_dp_aux *dp_aux)
 
 int dp_aux_register(struct drm_dp_aux *dp_aux)
 {
-	struct dp_aux_private *aux;
 	int ret;
 
 	if (!dp_aux) {
@@ -482,12 +486,7 @@ int dp_aux_register(struct drm_dp_aux *dp_aux)
 		return -EINVAL;
 	}
 
-	aux = container_of(dp_aux, struct dp_aux_private, dp_aux);
-
-	aux->dp_aux.name = "dpu_dp_aux";
-	aux->dp_aux.dev = aux->dev;
-	aux->dp_aux.transfer = dp_aux_transfer;
-	ret = drm_dp_aux_register(&aux->dp_aux);
+	ret = drm_dp_aux_register(dp_aux);
 	if (ret) {
 		DRM_ERROR("%s: failed to register drm aux: %d\n", __func__,
 				ret);
@@ -502,6 +501,21 @@ void dp_aux_unregister(struct drm_dp_aux *dp_aux)
 	drm_dp_aux_unregister(dp_aux);
 }
 
+static int dp_wait_hpd_asserted(struct drm_dp_aux *dp_aux,
+				 unsigned long wait_us)
+{
+	int ret;
+	struct dp_aux_private *aux;
+
+	aux = container_of(dp_aux, struct dp_aux_private, dp_aux);
+
+	pm_runtime_get_sync(aux->dev);
+	ret = dp_catalog_aux_wait_for_hpd_connect_state(aux->catalog);
+	pm_runtime_put_sync(aux->dev);
+
+	return ret;
+}
+
 struct drm_dp_aux *dp_aux_get(struct device *dev, struct dp_catalog *catalog,
 			      bool is_edp)
 {
@@ -525,6 +539,17 @@ struct drm_dp_aux *dp_aux_get(struct device *dev, struct dp_catalog *catalog,
 	aux->catalog = catalog;
 	aux->retry_cnt = 0;
 
+	/*
+	 * Use the drm_dp_aux_init() to use the aux adapter
+	 * before registering AUX with the DRM device so that
+	 * msm eDP panel can be detected by generic_dep_panel_probe().
+	 */
+	aux->dp_aux.name = "dpu_dp_aux";
+	aux->dp_aux.dev = dev;
+	aux->dp_aux.transfer = dp_aux_transfer;
+	aux->dp_aux.wait_hpd_asserted = dp_wait_hpd_asserted;
+	drm_dp_aux_init(&aux->dp_aux);
+
 	return &aux->dp_aux;
 }
 
diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c
index 3bba901afe33..6c281dc095b9 100644
--- a/drivers/gpu/drm/msm/dp/dp_debug.c
+++ b/drivers/gpu/drm/msm/dp/dp_debug.c
@@ -19,13 +19,9 @@
 #define DEBUG_NAME "msm_dp"
 
 struct dp_debug_private {
-	struct dentry *root;
-
 	struct dp_link *link;
 	struct dp_panel *panel;
 	struct drm_connector *connector;
-	struct device *dev;
-	struct drm_device *drm_dev;
 
 	struct dp_debug dp_debug;
 };
@@ -204,35 +200,33 @@ static const struct file_operations test_active_fops = {
 	.write = dp_test_active_write
 };
 
-static void dp_debug_init(struct dp_debug *dp_debug, struct drm_minor *minor)
+static void dp_debug_init(struct dp_debug *dp_debug, struct dentry *root, bool is_edp)
 {
-	char path[64];
 	struct dp_debug_private *debug = container_of(dp_debug,
 			struct dp_debug_private, dp_debug);
 
-	snprintf(path, sizeof(path), "msm_dp-%s", debug->connector->name);
-
-	debug->root = debugfs_create_dir(path, minor->debugfs_root);
-
-	debugfs_create_file("dp_debug", 0444, debug->root,
+	debugfs_create_file("dp_debug", 0444, root,
 			debug, &dp_debug_fops);
 
-	debugfs_create_file("msm_dp_test_active", 0444,
-			debug->root,
-			debug, &test_active_fops);
+	if (!is_edp) {
+		debugfs_create_file("msm_dp_test_active", 0444,
+				    root,
+				    debug, &test_active_fops);
 
-	debugfs_create_file("msm_dp_test_data", 0444,
-			debug->root,
-			debug, &dp_test_data_fops);
+		debugfs_create_file("msm_dp_test_data", 0444,
+				    root,
+				    debug, &dp_test_data_fops);
 
-	debugfs_create_file("msm_dp_test_type", 0444,
-			debug->root,
-			debug, &dp_test_type_fops);
+		debugfs_create_file("msm_dp_test_type", 0444,
+				    root,
+				    debug, &dp_test_type_fops);
+	}
 }
 
 struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
 		struct dp_link *link,
-		struct drm_connector *connector, struct drm_minor *minor)
+		struct drm_connector *connector,
+		struct dentry *root, bool is_edp)
 {
 	struct dp_debug_private *debug;
 	struct dp_debug *dp_debug;
@@ -253,46 +247,15 @@ struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
 	debug->dp_debug.debug_en = false;
 	debug->link = link;
 	debug->panel = panel;
-	debug->dev = dev;
-	debug->drm_dev = minor->dev;
-	debug->connector = connector;
 
 	dp_debug = &debug->dp_debug;
 	dp_debug->vdisplay = 0;
 	dp_debug->hdisplay = 0;
 	dp_debug->vrefresh = 0;
 
-	dp_debug_init(dp_debug, minor);
+	dp_debug_init(dp_debug, root, is_edp);
 
 	return dp_debug;
  error:
 	return ERR_PTR(rc);
 }
-
-static int dp_debug_deinit(struct dp_debug *dp_debug)
-{
-	struct dp_debug_private *debug;
-
-	if (!dp_debug)
-		return -EINVAL;
-
-	debug = container_of(dp_debug, struct dp_debug_private, dp_debug);
-
-	debugfs_remove_recursive(debug->root);
-
-	return 0;
-}
-
-void dp_debug_put(struct dp_debug *dp_debug)
-{
-	struct dp_debug_private *debug;
-
-	if (!dp_debug)
-		return;
-
-	debug = container_of(dp_debug, struct dp_debug_private, dp_debug);
-
-	dp_debug_deinit(dp_debug);
-
-	devm_kfree(debug->dev, debug);
-}
diff --git a/drivers/gpu/drm/msm/dp/dp_debug.h b/drivers/gpu/drm/msm/dp/dp_debug.h
index 124227873d58..9b3b2e702f65 100644
--- a/drivers/gpu/drm/msm/dp/dp_debug.h
+++ b/drivers/gpu/drm/msm/dp/dp_debug.h
@@ -34,7 +34,8 @@ struct dp_debug {
  * @panel: instance of panel module
  * @link: instance of link module
  * @connector: double pointer to display connector
- * @minor: pointer to drm minor number after device registration
+ * @root: connector's debugfs root
+ * @is_edp: set for eDP connectors / panels
  * return: pointer to allocated debug module data
  *
  * This function sets up the debug module and provides a way
@@ -43,31 +44,21 @@ struct dp_debug {
 struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
 		struct dp_link *link,
 		struct drm_connector *connector,
-		struct drm_minor *minor);
-
-/**
- * dp_debug_put()
- *
- * Cleans up dp_debug instance
- *
- * @dp_debug: instance of dp_debug
- */
-void dp_debug_put(struct dp_debug *dp_debug);
+		struct dentry *root,
+		bool is_edp);
 
 #else
 
 static inline
 struct dp_debug *dp_debug_get(struct device *dev, struct dp_panel *panel,
 		struct dp_link *link,
-		struct drm_connector *connector, struct drm_minor *minor)
+		struct drm_connector *connector,
+		struct dentry *root,
+		bool is_edp)
 {
 	return ERR_PTR(-EINVAL);
 }
 
-static inline void dp_debug_put(struct dp_debug *dp_debug)
-{
-}
-
 #endif /* defined(CONFIG_DEBUG_FS) */
 
 #endif /* _DP_DEBUG_H_ */
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 766c8d01e6b3..c8e1bbebdffe 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -50,13 +50,11 @@ enum {
 	ST_CONNECTED,
 	ST_DISCONNECT_PENDING,
 	ST_DISPLAY_OFF,
-	ST_SUSPENDED,
 };
 
 enum {
 	EV_NO_EVENT,
 	/* hpd events */
-	EV_HPD_INIT_SETUP,
 	EV_HPD_PLUG_INT,
 	EV_IRQ_HPD_INT,
 	EV_HPD_UNPLUG_INT,
@@ -171,6 +169,11 @@ static const struct msm_dp_desc sm8350_dp_descs[] = {
 	{}
 };
 
+static const struct msm_dp_desc sm8650_dp_descs[] = {
+	{ .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+	{}
+};
+
 static const struct of_device_id dp_dt_match[] = {
 	{ .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_descs },
 	{ .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_descs },
@@ -181,6 +184,7 @@ static const struct of_device_id dp_dt_match[] = {
 	{ .compatible = "qcom,sc8280xp-edp", .data = &sc8280xp_edp_descs },
 	{ .compatible = "qcom,sdm845-dp", .data = &sc7180_dp_descs },
 	{ .compatible = "qcom,sm8350-dp", .data = &sm8350_dp_descs },
+	{ .compatible = "qcom,sm8650-dp", .data = &sm8650_dp_descs },
 	{}
 };
 
@@ -276,11 +280,6 @@ static int dp_display_bind(struct device *dev, struct device *master,
 	dp->dp_display.drm_dev = drm;
 	priv->dp[dp->id] = &dp->dp_display;
 
-	rc = dp->parser->parse(dp->parser);
-	if (rc) {
-		DRM_ERROR("device tree parsing failed\n");
-		goto end;
-	}
 
 
 	dp->drm_dev = drm;
@@ -291,11 +290,6 @@ static int dp_display_bind(struct device *dev, struct device *master,
 		goto end;
 	}
 
-	rc = dp_power_client_init(dp->power);
-	if (rc) {
-		DRM_ERROR("Power client create failed\n");
-		goto end;
-	}
 
 	rc = dp_register_audio_driver(dev, dp->audio);
 	if (rc) {
@@ -320,15 +314,10 @@ static void dp_display_unbind(struct device *dev, struct device *master,
 	struct dp_display_private *dp = dev_get_dp_display_private(dev);
 	struct msm_drm_private *priv = dev_get_drvdata(master);
 
-	/* disable all HPD interrupts */
-	if (dp->core_initialized)
-		dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);
-
 	kthread_stop(dp->ev_tsk);
 
 	of_dp_aux_depopulate_bus(dp->aux);
 
-	dp_power_client_deinit(dp->power);
 	dp_unregister_audio_driver(dev, dp->audio);
 	dp_aux_unregister(dp->aux);
 	dp->drm_dev = NULL;
@@ -341,27 +330,10 @@ static const struct component_ops dp_display_comp_ops = {
 	.unbind = dp_display_unbind,
 };
 
-static void dp_display_send_hpd_event(struct msm_dp *dp_display)
-{
-	struct dp_display_private *dp;
-	struct drm_connector *connector;
-
-	dp = container_of(dp_display, struct dp_display_private, dp_display);
-
-	connector = dp->dp_display.connector;
-	drm_helper_hpd_irq_event(connector->dev);
-}
-
-
 static int dp_display_send_hpd_notification(struct dp_display_private *dp,
 					    bool hpd)
 {
-	if ((hpd && dp->dp_display.is_connected) ||
-			(!hpd && !dp->dp_display.is_connected)) {
-		drm_dbg_dp(dp->drm_dev, "HPD already %s\n",
-				(hpd ? "on" : "off"));
-		return 0;
-	}
+	struct drm_bridge *bridge = dp->dp_display.bridge;
 
 	/* reset video pattern flag on disconnect */
 	if (!hpd) {
@@ -373,11 +345,11 @@ static int dp_display_send_hpd_notification(struct dp_display_private *dp,
 							 dp->panel->downstream_ports);
 	}
 
-	dp->dp_display.is_connected = hpd;
+	dp->dp_display.link_ready = hpd;
 
 	drm_dbg_dp(dp->drm_dev, "type=%d hpd=%d\n",
 			dp->dp_display.connector_type, hpd);
-	dp_display_send_hpd_event(&dp->dp_display);
+	drm_bridge_hpd_notify(bridge, dp->dp_display.link_ready);
 
 	return 0;
 }
@@ -576,6 +548,7 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 {
 	u32 state;
 	int ret;
+	struct platform_device *pdev = dp->dp_display.pdev;
 
 	mutex_lock(&dp->event_mutex);
 
@@ -583,7 +556,7 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 	drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
 			dp->dp_display.connector_type, state);
 
-	if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) {
+	if (state == ST_DISPLAY_OFF) {
 		mutex_unlock(&dp->event_mutex);
 		return 0;
 	}
@@ -600,7 +573,14 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 		return 0;
 	}
 
-	ret = dp_display_usbpd_configure_cb(&dp->dp_display.pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret) {
+		DRM_ERROR("failed to pm_runtime_resume\n");
+		mutex_unlock(&dp->event_mutex);
+		return ret;
+	}
+
+	ret = dp_display_usbpd_configure_cb(&pdev->dev);
 	if (ret) {	/* link train failed */
 		dp->hpd_state = ST_DISCONNECTED;
 	} else {
@@ -632,6 +612,7 @@ static void dp_display_handle_plugged_change(struct msm_dp *dp_display,
 static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 {
 	u32 state;
+	struct platform_device *pdev = dp->dp_display.pdev;
 
 	mutex_lock(&dp->event_mutex);
 
@@ -682,6 +663,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
 			dp->dp_display.connector_type, state);
 
 	/* uevent will complete disconnection part */
+	pm_runtime_put_sync(&pdev->dev);
 	mutex_unlock(&dp->event_mutex);
 	return 0;
 }
@@ -697,7 +679,7 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
 	drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
 			dp->dp_display.connector_type, state);
 
-	if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) {
+	if (state == ST_DISPLAY_OFF) {
 		mutex_unlock(&dp->event_mutex);
 		return 0;
 	}
@@ -721,7 +703,6 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
 
 static void dp_display_deinit_sub_modules(struct dp_display_private *dp)
 {
-	dp_debug_put(dp->debug);
 	dp_audio_put(dp->audio);
 	dp_panel_put(dp->panel);
 	dp_aux_put(dp->aux);
@@ -919,7 +900,7 @@ int dp_display_set_plugged_cb(struct msm_dp *dp_display,
 
 	dp_display->plugged_cb = fn;
 	dp_display->codec_dev = codec_dev;
-	plugged = dp_display->is_connected;
+	plugged = dp_display->link_ready;
 	dp_display_handle_plugged_change(dp_display, plugged);
 
 	return 0;
@@ -1109,9 +1090,6 @@ static int hpd_event_thread(void *data)
 		spin_unlock_irqrestore(&dp_priv->event_lock, flag);
 
 		switch (todo->event_id) {
-		case EV_HPD_INIT_SETUP:
-			dp_display_host_init(dp_priv);
-			break;
 		case EV_HPD_PLUG_INT:
 			dp_hpd_plug_handle(dp_priv, todo->data);
 			break;
@@ -1190,27 +1168,21 @@ static irqreturn_t dp_display_irq_handler(int irq, void *dev_id)
 	return ret;
 }
 
-int dp_display_request_irq(struct msm_dp *dp_display)
+static int dp_display_request_irq(struct dp_display_private *dp)
 {
 	int rc = 0;
-	struct dp_display_private *dp;
-
-	if (!dp_display) {
-		DRM_ERROR("invalid input\n");
-		return -EINVAL;
-	}
+	struct platform_device *pdev = dp->dp_display.pdev;
 
-	dp = container_of(dp_display, struct dp_display_private, dp_display);
-
-	dp->irq = irq_of_parse_and_map(dp->dp_display.pdev->dev.of_node, 0);
-	if (!dp->irq) {
+	dp->irq = platform_get_irq(pdev, 0);
+	if (dp->irq < 0) {
 		DRM_ERROR("failed to get irq\n");
-		return -EINVAL;
+		return dp->irq;
 	}
 
-	rc = devm_request_irq(dp_display->drm_dev->dev, dp->irq,
-			dp_display_irq_handler,
-			IRQF_TRIGGER_HIGH, "dp_display_isr", dp);
+	rc = devm_request_irq(&pdev->dev, dp->irq, dp_display_irq_handler,
+			      IRQF_TRIGGER_HIGH|IRQF_NO_AUTOEN,
+			      "dp_display_isr", dp);
+
 	if (rc < 0) {
 		DRM_ERROR("failed to request IRQ%u: %d\n",
 				dp->irq, rc);
@@ -1239,6 +1211,29 @@ static const struct msm_dp_desc *dp_display_get_desc(struct platform_device *pde
 	return NULL;
 }
 
+static int dp_display_get_next_bridge(struct msm_dp *dp);
+
+static int dp_display_probe_tail(struct device *dev)
+{
+	struct msm_dp *dp = dev_get_drvdata(dev);
+	int ret;
+
+	ret = dp_display_get_next_bridge(dp);
+	if (ret)
+		return ret;
+
+	ret = component_add(dev, &dp_display_comp_ops);
+	if (ret)
+		DRM_ERROR("component add failed, rc=%d\n", ret);
+
+	return ret;
+}
+
+static int dp_auxbus_done_probe(struct drm_dp_aux *aux)
+{
+	return dp_display_probe_tail(aux->dev);
+}
+
 static int dp_display_probe(struct platform_device *pdev)
 {
 	int rc = 0;
@@ -1272,6 +1267,18 @@ static int dp_display_probe(struct platform_device *pdev)
 		return -EPROBE_DEFER;
 	}
 
+	rc = dp->parser->parse(dp->parser);
+	if (rc) {
+		DRM_ERROR("device tree parsing failed\n");
+		goto err;
+	}
+
+	rc = dp_power_client_init(dp->power);
+	if (rc) {
+		DRM_ERROR("Power client create failed\n");
+		goto err;
+	}
+
 	/* setup event q */
 	mutex_init(&dp->event_mutex);
 	init_waitqueue_head(&dp->event_q);
@@ -1284,13 +1291,31 @@ static int dp_display_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, &dp->dp_display);
 
-	rc = component_add(&pdev->dev, &dp_display_comp_ops);
-	if (rc) {
-		DRM_ERROR("component add failed, rc=%d\n", rc);
-		dp_display_deinit_sub_modules(dp);
+	rc = devm_pm_runtime_enable(&pdev->dev);
+	if (rc)
+		goto err;
+
+	rc = dp_display_request_irq(dp);
+	if (rc)
+		goto err;
+
+	if (dp->dp_display.is_edp) {
+		rc = devm_of_dp_aux_populate_bus(dp->aux, dp_auxbus_done_probe);
+		if (rc) {
+			DRM_ERROR("eDP auxbus population failed, rc=%d\n", rc);
+			goto err;
+		}
+	} else {
+		rc = dp_display_probe_tail(&pdev->dev);
+		if (rc)
+			goto err;
 	}
 
 	return rc;
+
+err:
+	dp_display_deinit_sub_modules(dp);
+	return rc;
 }
 
 static void dp_display_remove(struct platform_device *pdev)
@@ -1299,113 +1324,50 @@ static void dp_display_remove(struct platform_device *pdev)
 
 	component_del(&pdev->dev, &dp_display_comp_ops);
 	dp_display_deinit_sub_modules(dp);
-
 	platform_set_drvdata(pdev, NULL);
 }
 
-static int dp_pm_resume(struct device *dev)
+static int dp_pm_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct msm_dp *dp_display = platform_get_drvdata(pdev);
-	struct dp_display_private *dp;
-	int sink_count = 0;
-
-	dp = container_of(dp_display, struct dp_display_private, dp_display);
-
-	mutex_lock(&dp->event_mutex);
-
-	drm_dbg_dp(dp->drm_dev,
-		"Before, type=%d core_inited=%d phy_inited=%d power_on=%d\n",
-		dp->dp_display.connector_type, dp->core_initialized,
-		dp->phy_initialized, dp_display->power_on);
-
-	/* start from disconnected state */
-	dp->hpd_state = ST_DISCONNECTED;
-
-	/* turn on dp ctrl/phy */
-	dp_display_host_init(dp);
-
-	if (dp_display->is_edp)
-		dp_catalog_ctrl_hpd_enable(dp->catalog);
+	struct dp_display_private *dp = dev_get_dp_display_private(dev);
 
-	if (dp_catalog_link_is_connected(dp->catalog)) {
-		/*
-		 * set sink to normal operation mode -- D0
-		 * before dpcd read
-		 */
-		dp_display_host_phy_init(dp);
-		dp_link_psm_config(dp->link, &dp->panel->link_info, false);
-		sink_count = drm_dp_read_sink_count(dp->aux);
-		if (sink_count < 0)
-			sink_count = 0;
+	disable_irq(dp->irq);
 
+	if (dp->dp_display.is_edp) {
 		dp_display_host_phy_exit(dp);
+		dp_catalog_ctrl_hpd_disable(dp->catalog);
 	}
-
-	dp->link->sink_count = sink_count;
-	/*
-	 * can not declared display is connected unless
-	 * HDMI cable is plugged in and sink_count of
-	 * dongle become 1
-	 * also only signal audio when disconnected
-	 */
-	if (dp->link->sink_count) {
-		dp->dp_display.is_connected = true;
-	} else {
-		dp->dp_display.is_connected = false;
-		dp_display_handle_plugged_change(dp_display, false);
-	}
-
-	drm_dbg_dp(dp->drm_dev,
-		"After, type=%d sink=%d conn=%d core_init=%d phy_init=%d power=%d\n",
-		dp->dp_display.connector_type, dp->link->sink_count,
-		dp->dp_display.is_connected, dp->core_initialized,
-		dp->phy_initialized, dp_display->power_on);
-
-	mutex_unlock(&dp->event_mutex);
+	dp_display_host_deinit(dp);
 
 	return 0;
 }
 
-static int dp_pm_suspend(struct device *dev)
+static int dp_pm_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct msm_dp *dp_display = platform_get_drvdata(pdev);
-	struct dp_display_private *dp;
-
-	dp = container_of(dp_display, struct dp_display_private, dp_display);
-
-	mutex_lock(&dp->event_mutex);
-
-	drm_dbg_dp(dp->drm_dev,
-		"Before, type=%d core_inited=%d  phy_inited=%d power_on=%d\n",
-		dp->dp_display.connector_type, dp->core_initialized,
-		dp->phy_initialized, dp_display->power_on);
-
-	/* mainlink enabled */
-	if (dp_power_clk_status(dp->power, DP_CTRL_PM))
-		dp_ctrl_off_link_stream(dp->ctrl);
-
-	dp_display_host_phy_exit(dp);
-
-	/* host_init will be called at pm_resume */
-	dp_display_host_deinit(dp);
-
-	dp->hpd_state = ST_SUSPENDED;
-
-	drm_dbg_dp(dp->drm_dev,
-		"After, type=%d core_inited=%d phy_inited=%d power_on=%d\n",
-		dp->dp_display.connector_type, dp->core_initialized,
-		dp->phy_initialized, dp_display->power_on);
+	struct dp_display_private *dp = dev_get_dp_display_private(dev);
 
-	mutex_unlock(&dp->event_mutex);
+	/*
+	 * for eDP, host cotroller, HPD block and PHY are enabled here
+	 * but with HPD irq disabled
+	 *
+	 * for DP, only host controller is enabled here.
+	 * HPD block is enabled at dp_bridge_hpd_enable()
+	 * PHY will be enabled at plugin handler later
+	 */
+	dp_display_host_init(dp);
+	if (dp->dp_display.is_edp) {
+		dp_catalog_ctrl_hpd_enable(dp->catalog);
+		dp_display_host_phy_init(dp);
+	}
 
+	enable_irq(dp->irq);
 	return 0;
 }
 
 static const struct dev_pm_ops dp_pm_ops = {
-	.suspend = dp_pm_suspend,
-	.resume =  dp_pm_resume,
+	SET_RUNTIME_PM_OPS(dp_pm_runtime_suspend, dp_pm_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
 };
 
 static struct platform_driver dp_display_driver = {
@@ -1435,19 +1397,6 @@ void __exit msm_dp_unregister(void)
 	platform_driver_unregister(&dp_display_driver);
 }
 
-void msm_dp_irq_postinstall(struct msm_dp *dp_display)
-{
-	struct dp_display_private *dp;
-
-	if (!dp_display)
-		return;
-
-	dp = container_of(dp_display, struct dp_display_private, dp_display);
-
-	if (!dp_display->is_edp)
-		dp_add_event(dp, EV_HPD_INIT_SETUP, 0, 0);
-}
-
 bool msm_dp_wide_bus_available(const struct msm_dp *dp_display)
 {
 	struct dp_display_private *dp;
@@ -1457,7 +1406,7 @@ bool msm_dp_wide_bus_available(const struct msm_dp *dp_display)
 	return dp->wide_bus_en;
 }
 
-void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor)
+void dp_display_debugfs_init(struct msm_dp *dp_display, struct dentry *root, bool is_edp)
 {
 	struct dp_display_private *dp;
 	struct device *dev;
@@ -1468,7 +1417,7 @@ void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor)
 
 	dp->debug = dp_debug_get(dev, dp->panel,
 					dp->link, dp->dp_display.connector,
-					minor);
+					root, is_edp);
 	if (IS_ERR(dp->debug)) {
 		rc = PTR_ERR(dp->debug);
 		DRM_ERROR("failed to initialize debug, rc = %d\n", rc);
@@ -1480,33 +1429,8 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
 {
 	int rc;
 	struct dp_display_private *dp_priv;
-	struct device_node *aux_bus;
-	struct device *dev;
 
 	dp_priv = container_of(dp, struct dp_display_private, dp_display);
-	dev = &dp_priv->dp_display.pdev->dev;
-	aux_bus = of_get_child_by_name(dev->of_node, "aux-bus");
-
-	if (aux_bus && dp->is_edp) {
-		dp_display_host_init(dp_priv);
-		dp_catalog_ctrl_hpd_enable(dp_priv->catalog);
-		dp_display_host_phy_init(dp_priv);
-
-		/*
-		 * The code below assumes that the panel will finish probing
-		 * by the time devm_of_dp_aux_populate_ep_devices() returns.
-		 * This isn't a great assumption since it will fail if the
-		 * panel driver is probed asynchronously but is the best we
-		 * can do without a bigger driver reorganization.
-		 */
-		rc = of_dp_aux_populate_bus(dp_priv->aux, NULL);
-		of_node_put(aux_bus);
-		if (rc)
-			goto error;
-	} else if (dp->is_edp) {
-		DRM_ERROR("eDP aux_bus not found\n");
-		return -ENODEV;
-	}
 
 	/*
 	 * External bridges are mandatory for eDP interfaces: one has to
@@ -1515,21 +1439,13 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
 	 * For DisplayPort interfaces external bridges are optional, so
 	 * silently ignore an error if one is not present (-ENODEV).
 	 */
-	rc = devm_dp_parser_find_next_bridge(dp->drm_dev->dev, dp_priv->parser);
+	rc = devm_dp_parser_find_next_bridge(&dp->pdev->dev, dp_priv->parser);
 	if (!dp->is_edp && rc == -ENODEV)
 		return 0;
 
-	if (!rc) {
+	if (!rc)
 		dp->next_bridge = dp_priv->parser->next_bridge;
-		return 0;
-	}
 
-error:
-	if (dp->is_edp) {
-		of_dp_aux_depopulate_bus(dp_priv->aux);
-		dp_display_host_phy_exit(dp_priv);
-		dp_display_host_deinit(dp_priv);
-	}
 	return rc;
 }
 
@@ -1543,16 +1459,6 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
 
 	dp_priv = container_of(dp_display, struct dp_display_private, dp_display);
 
-	ret = dp_display_request_irq(dp_display);
-	if (ret) {
-		DRM_ERROR("request_irq failed, ret=%d\n", ret);
-		return ret;
-	}
-
-	ret = dp_display_get_next_bridge(dp_display);
-	if (ret)
-		return ret;
-
 	ret = dp_bridge_init(dp_display, dev, encoder);
 	if (ret) {
 		DRM_DEV_ERROR(dev->dev,
@@ -1594,6 +1500,11 @@ void dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
 		dp_hpd_plug_handle(dp_display, 0);
 
 	mutex_lock(&dp_display->event_mutex);
+	if (pm_runtime_resume_and_get(&dp->pdev->dev)) {
+		DRM_ERROR("failed to pm_runtime_resume\n");
+		mutex_unlock(&dp_display->event_mutex);
+		return;
+	}
 
 	state = dp_display->hpd_state;
 	if (state != ST_DISPLAY_OFF && state != ST_MAINLINK_READY) {
@@ -1658,10 +1569,9 @@ void dp_bridge_atomic_post_disable(struct drm_bridge *drm_bridge,
 	mutex_lock(&dp_display->event_mutex);
 
 	state = dp_display->hpd_state;
-	if (state != ST_DISCONNECT_PENDING && state != ST_CONNECTED) {
-		mutex_unlock(&dp_display->event_mutex);
-		return;
-	}
+	if (state != ST_DISCONNECT_PENDING && state != ST_CONNECTED)
+		drm_dbg_dp(dp->drm_dev, "type=%d wrong hpd_state=%d\n",
+			   dp->connector_type, state);
 
 	dp_display_disable(dp_display);
 
@@ -1674,6 +1584,8 @@ void dp_bridge_atomic_post_disable(struct drm_bridge *drm_bridge,
 	}
 
 	drm_dbg_dp(dp->drm_dev, "type=%d Done\n", dp->connector_type);
+
+	pm_runtime_put_sync(&dp->pdev->dev);
 	mutex_unlock(&dp_display->event_mutex);
 }
 
@@ -1712,7 +1624,21 @@ void dp_bridge_hpd_enable(struct drm_bridge *bridge)
 	struct msm_dp *dp_display = dp_bridge->dp_display;
 	struct dp_display_private *dp = container_of(dp_display, struct dp_display_private, dp_display);
 
+	/*
+	 * this is for external DP with hpd irq enabled case,
+	 * step-1: dp_pm_runtime_resume() enable dp host only
+	 * step-2: enable hdp block and have hpd irq enabled here
+	 * step-3: waiting for plugin irq while phy is not initialized
+	 * step-4: DP PHY is initialized at plugin handler before link training
+	 *
+	 */
 	mutex_lock(&dp->event_mutex);
+	if (pm_runtime_resume_and_get(&dp_display->pdev->dev)) {
+		DRM_ERROR("failed to resume power\n");
+		mutex_unlock(&dp->event_mutex);
+		return;
+	}
+
 	dp_catalog_ctrl_hpd_enable(dp->catalog);
 
 	/* enable HDP interrupts */
@@ -1734,6 +1660,8 @@ void dp_bridge_hpd_disable(struct drm_bridge *bridge)
 	dp_catalog_ctrl_hpd_disable(dp->catalog);
 
 	dp_display->internal_hpd = false;
+
+	pm_runtime_put_sync(&dp_display->pdev->dev);
 	mutex_unlock(&dp->event_mutex);
 }
 
@@ -1748,13 +1676,8 @@ void dp_bridge_hpd_notify(struct drm_bridge *bridge,
 	if (dp_display->internal_hpd)
 		return;
 
-	if (!dp->core_initialized) {
-		drm_dbg_dp(dp->drm_dev, "not initialized\n");
-		return;
-	}
-
-	if (!dp_display->is_connected && status == connector_status_connected)
+	if (!dp_display->link_ready && status == connector_status_connected)
 		dp_add_event(dp, EV_HPD_PLUG_INT, 0, 0);
-	else if (dp_display->is_connected && status == connector_status_disconnected)
+	else if (dp_display->link_ready && status == connector_status_disconnected)
 		dp_add_event(dp, EV_HPD_UNPLUG_INT, 0, 0);
 }
diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h
index f66cdbc35785..102f3507d824 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.h
+++ b/drivers/gpu/drm/msm/dp/dp_display.h
@@ -17,7 +17,7 @@ struct msm_dp {
 	struct drm_bridge *bridge;
 	struct drm_connector *connector;
 	struct drm_bridge *next_bridge;
-	bool is_connected;
+	bool link_ready;
 	bool audio_enabled;
 	bool power_on;
 	unsigned int connector_type;
@@ -36,11 +36,11 @@ struct msm_dp {
 int dp_display_set_plugged_cb(struct msm_dp *dp_display,
 		hdmi_codec_plugged_cb fn, struct device *codec_dev);
 int dp_display_get_modes(struct msm_dp *dp_display);
-int dp_display_request_irq(struct msm_dp *dp_display);
 bool dp_display_check_video_test(struct msm_dp *dp_display);
 int dp_display_get_test_bpp(struct msm_dp *dp_display);
 void dp_display_signal_audio_start(struct msm_dp *dp_display);
 void dp_display_signal_audio_complete(struct msm_dp *dp_display);
 void dp_display_set_psr(struct msm_dp *dp, bool enter);
+void dp_display_debugfs_init(struct msm_dp *dp_display, struct dentry *dentry, bool is_edp);
 
 #endif /* _DP_DISPLAY_H_ */
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index e3bdd7dd4cdc..46e6889037e8 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.c
+++ b/drivers/gpu/drm/msm/dp/dp_drm.c
@@ -24,10 +24,10 @@ static enum drm_connector_status dp_bridge_detect(struct drm_bridge *bridge)
 
 	dp = to_dp_bridge(bridge)->dp_display;
 
-	drm_dbg_dp(dp->drm_dev, "is_connected = %s\n",
-		(dp->is_connected) ? "true" : "false");
+	drm_dbg_dp(dp->drm_dev, "link_ready = %s\n",
+		(dp->link_ready) ? "true" : "false");
 
-	return (dp->is_connected) ? connector_status_connected :
+	return (dp->link_ready) ? connector_status_connected :
 					connector_status_disconnected;
 }
 
@@ -40,8 +40,8 @@ static int dp_bridge_atomic_check(struct drm_bridge *bridge,
 
 	dp = to_dp_bridge(bridge)->dp_display;
 
-	drm_dbg_dp(dp->drm_dev, "is_connected = %s\n",
-		(dp->is_connected) ? "true" : "false");
+	drm_dbg_dp(dp->drm_dev, "link_ready = %s\n",
+		(dp->link_ready) ? "true" : "false");
 
 	/*
 	 * There is no protection in the DRM framework to check if the display
@@ -55,7 +55,7 @@ static int dp_bridge_atomic_check(struct drm_bridge *bridge,
 	 * After that this piece of code can be removed.
 	 */
 	if (bridge->ops & DRM_BRIDGE_OP_HPD)
-		return (dp->is_connected) ? 0 : -ENOTCONN;
+		return (dp->link_ready) ? 0 : -ENOTCONN;
 
 	return 0;
 }
@@ -78,7 +78,7 @@ static int dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *
 	dp = to_dp_bridge(bridge)->dp_display;
 
 	/* pluggable case assumes EDID is read when HPD */
-	if (dp->is_connected) {
+	if (dp->link_ready) {
 		rc = dp_display_get_modes(dp);
 		if (rc <= 0) {
 			DRM_ERROR("failed to get DP sink modes, rc=%d\n", rc);
@@ -90,6 +90,13 @@ static int dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *
 	return rc;
 }
 
+static void dp_bridge_debugfs_init(struct drm_bridge *bridge, struct dentry *root)
+{
+	struct msm_dp *dp = to_dp_bridge(bridge)->dp_display;
+
+	dp_display_debugfs_init(dp, root, false);
+}
+
 static const struct drm_bridge_funcs dp_bridge_ops = {
 	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
 	.atomic_destroy_state   = drm_atomic_helper_bridge_destroy_state,
@@ -105,6 +112,7 @@ static const struct drm_bridge_funcs dp_bridge_ops = {
 	.hpd_enable   = dp_bridge_hpd_enable,
 	.hpd_disable  = dp_bridge_hpd_disable,
 	.hpd_notify   = dp_bridge_hpd_notify,
+	.debugfs_init = dp_bridge_debugfs_init,
 };
 
 static int edp_bridge_atomic_check(struct drm_bridge *drm_bridge,
@@ -260,6 +268,13 @@ static enum drm_mode_status edp_bridge_mode_valid(struct drm_bridge *bridge,
 	return MODE_OK;
 }
 
+static void edp_bridge_debugfs_init(struct drm_bridge *bridge, struct dentry *root)
+{
+	struct msm_dp *dp = to_dp_bridge(bridge)->dp_display;
+
+	dp_display_debugfs_init(dp, root, true);
+}
+
 static const struct drm_bridge_funcs edp_bridge_ops = {
 	.atomic_enable = edp_bridge_atomic_enable,
 	.atomic_disable = edp_bridge_atomic_disable,
@@ -270,6 +285,7 @@ static const struct drm_bridge_funcs edp_bridge_ops = {
 	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
 	.atomic_check = edp_bridge_atomic_check,
+	.debugfs_init = edp_bridge_debugfs_init,
 };
 
 int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
diff --git a/drivers/gpu/drm/msm/dp/dp_power.c b/drivers/gpu/drm/msm/dp/dp_power.c
index 5cb84ca40e9e..c4843dd69f47 100644
--- a/drivers/gpu/drm/msm/dp/dp_power.c
+++ b/drivers/gpu/drm/msm/dp/dp_power.c
@@ -152,45 +152,17 @@ int dp_power_client_init(struct dp_power *dp_power)
 
 	power = container_of(dp_power, struct dp_power_private, dp_power);
 
-	pm_runtime_enable(power->dev);
-
 	return dp_power_clk_init(power);
 }
 
-void dp_power_client_deinit(struct dp_power *dp_power)
-{
-	struct dp_power_private *power;
-
-	power = container_of(dp_power, struct dp_power_private, dp_power);
-
-	pm_runtime_disable(power->dev);
-}
-
 int dp_power_init(struct dp_power *dp_power)
 {
-	int rc = 0;
-	struct dp_power_private *power = NULL;
-
-	power = container_of(dp_power, struct dp_power_private, dp_power);
-
-	pm_runtime_get_sync(power->dev);
-
-	rc = dp_power_clk_enable(dp_power, DP_CORE_PM, true);
-	if (rc)
-		pm_runtime_put_sync(power->dev);
-
-	return rc;
+	return dp_power_clk_enable(dp_power, DP_CORE_PM, true);
 }
 
 int dp_power_deinit(struct dp_power *dp_power)
 {
-	struct dp_power_private *power;
-
-	power = container_of(dp_power, struct dp_power_private, dp_power);
-
-	dp_power_clk_enable(dp_power, DP_CORE_PM, false);
-	pm_runtime_put_sync(power->dev);
-	return 0;
+	return dp_power_clk_enable(dp_power, DP_CORE_PM, false);
 }
 
 struct dp_power *dp_power_get(struct device *dev, struct dp_parser *parser)
diff --git a/drivers/gpu/drm/msm/dp/dp_power.h b/drivers/gpu/drm/msm/dp/dp_power.h
index a3dec200785e..55ada51edb57 100644
--- a/drivers/gpu/drm/msm/dp/dp_power.h
+++ b/drivers/gpu/drm/msm/dp/dp_power.h
@@ -81,17 +81,6 @@ int dp_power_clk_enable(struct dp_power *power, enum dp_pm_type pm_type,
 int dp_power_client_init(struct dp_power *power);
 
 /**
- * dp_power_clinet_deinit() - de-initialize clock and regulator modules
- *
- * @power: instance of power module
- * return: 0 for success, error for failure.
- *
- * This API will de-initialize the DisplayPort's clocks and regulator
- * modules.
- */
-void dp_power_client_deinit(struct dp_power *power);
-
-/**
  * dp_power_get() - configure and get the DisplayPort power module data
  *
  * @parser: instance of parser module
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index 1f98ff74ceb0..10ba7d153d1c 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -190,6 +190,21 @@ static const struct msm_dsi_config sm8550_dsi_cfg = {
 	},
 };
 
+static const struct regulator_bulk_data sm8650_dsi_regulators[] = {
+	{ .supply = "vdda", .init_load_uA = 16600 },	/* 1.2 V */
+};
+
+static const struct msm_dsi_config sm8650_dsi_cfg = {
+	.io_offset = DSI_6G_REG_SHIFT,
+	.regulator_data = sm8650_dsi_regulators,
+	.num_regulators = ARRAY_SIZE(sm8650_dsi_regulators),
+	.bus_clk_names = dsi_v2_4_clk_names,
+	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
+	.io_start = {
+		{ 0xae94000, 0xae96000 },
+	},
+};
+
 static const struct regulator_bulk_data sc7280_dsi_regulators[] = {
 	{ .supply = "vdda", .init_load_uA = 8350 },	/* 1.2 V */
 	{ .supply = "refgen" },
@@ -281,6 +296,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0,
 		&sm8550_dsi_cfg, &msm_dsi_6g_v2_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_8_0,
+		&sm8650_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 };
 
 const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index 43f0dd74edb6..4c9b4b37681b 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -28,6 +28,7 @@
 #define MSM_DSI_6G_VER_MINOR_V2_5_0	0x20050000
 #define MSM_DSI_6G_VER_MINOR_V2_6_0	0x20060000
 #define MSM_DSI_6G_VER_MINOR_V2_7_0	0x20070000
+#define MSM_DSI_6G_VER_MINOR_V2_8_0	0x20080000
 
 #define MSM_DSI_V2_VER_MINOR_8064	0x0
 
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 05621e5e7d63..24a347fe2998 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -516,7 +516,9 @@ static int dsi_phy_enable_resource(struct msm_dsi_phy *phy)
 	struct device *dev = &phy->pdev->dev;
 	int ret;
 
-	pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return ret;
 
 	ret = clk_prepare_enable(phy->ahb_clk);
 	if (ret) {
@@ -585,6 +587,8 @@ static const struct of_device_id dsi_phy_dt_match[] = {
 	  .data = &dsi_phy_5nm_8450_cfgs },
 	{ .compatible = "qcom,sm8550-dsi-phy-4nm",
 	  .data = &dsi_phy_4nm_8550_cfgs },
+	{ .compatible = "qcom,sm8650-dsi-phy-4nm",
+	  .data = &dsi_phy_4nm_8650_cfgs },
 #endif
 	{}
 };
@@ -689,6 +693,10 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(phy->ahb_clk),
 				     "Unable to get ahb clk\n");
 
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
+
 	/* PLL init will call into clk_register which requires
 	 * register access, so we need to enable power and ahb clock.
 	 */
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 8b640d174785..e4275d3ad581 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -62,6 +62,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8350_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8450_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8550_cfgs;
+extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8650_cfgs;
 
 struct msm_dsi_dphy_timing {
 	u32 clk_zero;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 89a6344bc865..82d015aa2d63 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -1121,6 +1121,10 @@ static const struct regulator_bulk_data dsi_phy_7nm_37750uA_regulators[] = {
 	{ .supply = "vdds", .init_load_uA = 37550 },
 };
 
+static const struct regulator_bulk_data dsi_phy_7nm_98000uA_regulators[] = {
+	{ .supply = "vdds", .init_load_uA = 98000 },
+};
+
 static const struct regulator_bulk_data dsi_phy_7nm_97800uA_regulators[] = {
 	{ .supply = "vdds", .init_load_uA = 97800 },
 };
@@ -1281,3 +1285,26 @@ const struct msm_dsi_phy_cfg dsi_phy_4nm_8550_cfgs = {
 	.num_dsi_phy = 2,
 	.quirks = DSI_PHY_7NM_QUIRK_V5_2,
 };
+
+const struct msm_dsi_phy_cfg dsi_phy_4nm_8650_cfgs = {
+	.has_phy_lane = true,
+	.regulator_data = dsi_phy_7nm_98000uA_regulators,
+	.num_regulators = ARRAY_SIZE(dsi_phy_7nm_98000uA_regulators),
+	.ops = {
+		.enable = dsi_7nm_phy_enable,
+		.disable = dsi_7nm_phy_disable,
+		.pll_init = dsi_pll_7nm_init,
+		.save_pll_state = dsi_7nm_pll_save_state,
+		.restore_pll_state = dsi_7nm_pll_restore_state,
+		.set_continuous_clock = dsi_7nm_set_continuous_clock,
+	},
+	.min_pll_rate = 600000000UL,
+#ifdef CONFIG_64BIT
+	.max_pll_rate = 5000000000UL,
+#else
+	.max_pll_rate = ULONG_MAX,
+#endif
+	.io_start = { 0xae95000, 0xae97000 },
+	.num_dsi_phy = 2,
+	.quirks = DSI_PHY_7NM_QUIRK_V5_2,
+};
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c b/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c
index de182c004843..7aa500d24240 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_i2c.c
@@ -249,7 +249,6 @@ struct i2c_adapter *msm_hdmi_i2c_init(struct hdmi *hdmi)
 
 
 	i2c->owner = THIS_MODULE;
-	i2c->class = I2C_CLASS_DDC;
 	snprintf(i2c->name, sizeof(i2c->name), "msm hdmi i2c");
 	i2c->dev.parent = &hdmi->pdev->dev;
 	i2c->algo = &msm_hdmi_i2c_algorithm;
diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c
index 04d304eed223..4494f6d1c7cb 100644
--- a/drivers/gpu/drm/msm/msm_debugfs.c
+++ b/drivers/gpu/drm/msm/msm_debugfs.c
@@ -304,36 +304,21 @@ int msm_debugfs_late_init(struct drm_device *dev)
 	return ret;
 }
 
-void msm_debugfs_init(struct drm_minor *minor)
+static void msm_debugfs_gpu_init(struct drm_minor *minor)
 {
 	struct drm_device *dev = minor->dev;
 	struct msm_drm_private *priv = dev->dev_private;
 	struct dentry *gpu_devfreq;
 
-	drm_debugfs_create_files(msm_debugfs_list,
-				 ARRAY_SIZE(msm_debugfs_list),
-				 minor->debugfs_root, minor);
-
 	debugfs_create_file("gpu", S_IRUSR, minor->debugfs_root,
 		dev, &msm_gpu_fops);
 
-	if (priv->kms) {
-		drm_debugfs_create_files(msm_kms_debugfs_list,
-					 ARRAY_SIZE(msm_kms_debugfs_list),
-					 minor->debugfs_root, minor);
-		debugfs_create_file("kms", S_IRUSR, minor->debugfs_root,
-				    dev, &msm_kms_fops);
-	}
-
 	debugfs_create_u32("hangcheck_period_ms", 0600, minor->debugfs_root,
 		&priv->hangcheck_period);
 
 	debugfs_create_bool("disable_err_irq", 0600, minor->debugfs_root,
 		&priv->disable_err_irq);
 
-	debugfs_create_file("shrink", S_IRWXU, minor->debugfs_root,
-		dev, &shrink_fops);
-
 	gpu_devfreq = debugfs_create_dir("devfreq", minor->debugfs_root);
 
 	debugfs_create_bool("idle_clamp",0600, gpu_devfreq,
@@ -344,6 +329,30 @@ void msm_debugfs_init(struct drm_minor *minor)
 
 	debugfs_create_u32("downdifferential",0600, gpu_devfreq,
 			   &priv->gpu_devfreq_config.downdifferential);
+}
+
+void msm_debugfs_init(struct drm_minor *minor)
+{
+	struct drm_device *dev = minor->dev;
+	struct msm_drm_private *priv = dev->dev_private;
+
+	drm_debugfs_create_files(msm_debugfs_list,
+				 ARRAY_SIZE(msm_debugfs_list),
+				 minor->debugfs_root, minor);
+
+	if (priv->gpu_pdev)
+		msm_debugfs_gpu_init(minor);
+
+	if (priv->kms) {
+		drm_debugfs_create_files(msm_kms_debugfs_list,
+					 ARRAY_SIZE(msm_kms_debugfs_list),
+					 minor->debugfs_root, minor);
+		debugfs_create_file("kms", S_IRUSR, minor->debugfs_root,
+				    dev, &msm_kms_fops);
+	}
+
+	debugfs_create_file("shrink", S_IRWXU, minor->debugfs_root,
+		dev, &shrink_fops);
 
 	if (priv->kms && priv->kms->funcs->debugfs_init)
 		priv->kms->funcs->debugfs_init(priv->kms, minor);
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 3f217b578293..50b65ffc24b1 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -37,9 +37,10 @@
  * - 1.9.0 - Add MSM_SUBMIT_FENCE_SN_IN
  * - 1.10.0 - Add MSM_SUBMIT_BO_NO_IMPLICIT
  * - 1.11.0 - Add wait boost (MSM_WAIT_FENCE_BOOST, MSM_PREP_BOOST)
+ * - 1.12.0 - Add MSM_INFO_SET_METADATA and MSM_INFO_GET_METADATA
  */
 #define MSM_VERSION_MAJOR	1
-#define MSM_VERSION_MINOR	10
+#define MSM_VERSION_MINOR	12
 #define MSM_VERSION_PATCHLEVEL	0
 
 static void msm_deinit_vram(struct drm_device *ddev);
@@ -544,6 +545,85 @@ static int msm_ioctl_gem_info_set_iova(struct drm_device *dev,
 	return msm_gem_set_iova(obj, ctx->aspace, iova);
 }
 
+static int msm_ioctl_gem_info_set_metadata(struct drm_gem_object *obj,
+					   __user void *metadata,
+					   u32 metadata_size)
+{
+	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	void *buf;
+	int ret;
+
+	/* Impose a moderate upper bound on metadata size: */
+	if (metadata_size > 128) {
+		return -EOVERFLOW;
+	}
+
+	/* Use a temporary buf to keep copy_from_user() outside of gem obj lock: */
+	buf = memdup_user(metadata, metadata_size);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	ret = msm_gem_lock_interruptible(obj);
+	if (ret)
+		goto out;
+
+	msm_obj->metadata =
+		krealloc(msm_obj->metadata, metadata_size, GFP_KERNEL);
+	msm_obj->metadata_size = metadata_size;
+	memcpy(msm_obj->metadata, buf, metadata_size);
+
+	msm_gem_unlock(obj);
+
+out:
+	kfree(buf);
+
+	return ret;
+}
+
+static int msm_ioctl_gem_info_get_metadata(struct drm_gem_object *obj,
+					   __user void *metadata,
+					   u32 *metadata_size)
+{
+	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	void *buf;
+	int ret, len;
+
+	if (!metadata) {
+		/*
+		 * Querying the size is inherently racey, but
+		 * EXT_external_objects expects the app to confirm
+		 * via device and driver UUIDs that the exporter and
+		 * importer versions match.  All we can do from the
+		 * kernel side is check the length under obj lock
+		 * when userspace tries to retrieve the metadata
+		 */
+		*metadata_size = msm_obj->metadata_size;
+		return 0;
+	}
+
+	ret = msm_gem_lock_interruptible(obj);
+	if (ret)
+		return ret;
+
+	/* Avoid copy_to_user() under gem obj lock: */
+	len = msm_obj->metadata_size;
+	buf = kmemdup(msm_obj->metadata, len, GFP_KERNEL);
+
+	msm_gem_unlock(obj);
+
+	if (*metadata_size < len) {
+		ret = -ETOOSMALL;
+	} else if (copy_to_user(metadata, buf, len)) {
+		ret = -EFAULT;
+	} else {
+		*metadata_size = len;
+	}
+
+	kfree(buf);
+
+	return 0;
+}
+
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		struct drm_file *file)
 {
@@ -566,6 +646,8 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		break;
 	case MSM_INFO_SET_NAME:
 	case MSM_INFO_GET_NAME:
+	case MSM_INFO_SET_METADATA:
+	case MSM_INFO_GET_METADATA:
 		break;
 	default:
 		return -EINVAL;
@@ -618,7 +700,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		break;
 	case MSM_INFO_GET_NAME:
 		if (args->value && (args->len < strlen(msm_obj->name))) {
-			ret = -EINVAL;
+			ret = -ETOOSMALL;
 			break;
 		}
 		args->len = strlen(msm_obj->name);
@@ -628,6 +710,14 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 				ret = -EFAULT;
 		}
 		break;
+	case MSM_INFO_SET_METADATA:
+		ret = msm_ioctl_gem_info_set_metadata(
+			obj, u64_to_user_ptr(args->value), args->len);
+		break;
+	case MSM_INFO_GET_METADATA:
+		ret = msm_ioctl_gem_info_get_metadata(
+			obj, u64_to_user_ptr(args->value), &args->len);
+		break;
 	}
 
 	drm_gem_object_put(obj);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index cd5bf658df66..16a7cbc0b7dd 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -78,12 +78,10 @@ enum msm_dsi_controller {
  * enum msm_event_wait - type of HW events to wait for
  * @MSM_ENC_COMMIT_DONE - wait for the driver to flush the registers to HW
  * @MSM_ENC_TX_COMPLETE - wait for the HW to transfer the frame to panel
- * @MSM_ENC_VBLANK - wait for the HW VBLANK event (for driver-internal waiters)
  */
 enum msm_event_wait {
 	MSM_ENC_COMMIT_DONE = 0,
 	MSM_ENC_TX_COMPLETE,
-	MSM_ENC_VBLANK,
 };
 
 /**
@@ -92,12 +90,14 @@ enum msm_event_wait {
  * @num_intf:     number of interfaces the panel is mounted on
  * @num_dspp:     number of dspp blocks used
  * @num_dsc:      number of Display Stream Compression (DSC) blocks used
+ * @needs_cdm:    indicates whether cdm block is needed for this display topology
  */
 struct msm_display_topology {
 	u32 num_lm;
 	u32 num_intf;
 	u32 num_dspp;
 	u32 num_dsc;
+	bool needs_cdm;
 };
 
 /* Commit/Event thread specific structure */
@@ -386,10 +386,8 @@ int __init msm_dp_register(void);
 void __exit msm_dp_unregister(void);
 int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
 			 struct drm_encoder *encoder);
-void msm_dp_irq_postinstall(struct msm_dp *dp_display);
 void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display);
 
-void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor);
 bool msm_dp_wide_bus_available(const struct msm_dp *dp_display);
 
 #else
@@ -407,19 +405,10 @@ static inline int msm_dp_modeset_init(struct msm_dp *dp_display,
 	return -EINVAL;
 }
 
-static inline void msm_dp_irq_postinstall(struct msm_dp *dp_display)
-{
-}
-
 static inline void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display)
 {
 }
 
-static inline void msm_dp_debugfs_init(struct msm_dp *dp_display,
-		struct drm_minor *minor)
-{
-}
-
 static inline bool msm_dp_wide_bus_available(const struct msm_dp *dp_display)
 {
 	return false;
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index db1e748daa75..175ee4ab8a6f 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -226,9 +226,9 @@ static struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj,
 
 	msm_gem_assert_locked(obj);
 
-	if (GEM_WARN_ON(msm_obj->madv > madv)) {
-		DRM_DEV_ERROR(obj->dev->dev, "Invalid madv state: %u vs %u\n",
-			msm_obj->madv, madv);
+	if (msm_obj->madv > madv) {
+		DRM_DEV_DEBUG_DRIVER(obj->dev->dev, "Invalid madv state: %u vs %u\n",
+				     msm_obj->madv, madv);
 		return ERR_PTR(-EBUSY);
 	}
 
@@ -1058,6 +1058,7 @@ static void msm_gem_free_object(struct drm_gem_object *obj)
 
 	drm_gem_object_release(obj);
 
+	kfree(msm_obj->metadata);
 	kfree(msm_obj);
 }
 
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 8ddef5443140..8d414b072c29 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -9,6 +9,7 @@
 
 #include <linux/kref.h>
 #include <linux/dma-resv.h>
+#include "drm/drm_exec.h"
 #include "drm/gpu_scheduler.h"
 #include "msm_drv.h"
 
@@ -108,6 +109,10 @@ struct msm_gem_object {
 
 	char name[32]; /* Identifier to print for the debugfs files */
 
+	/* userspace metadata backchannel */
+	void *metadata;
+	u32 metadata_size;
+
 	/**
 	 * pin_count: Number of times the pages are pinned
 	 *
@@ -254,7 +259,7 @@ struct msm_gem_submit {
 	struct msm_gpu *gpu;
 	struct msm_gem_address_space *aspace;
 	struct list_head node;   /* node in ring submit list */
-	struct ww_acquire_ctx ticket;
+	struct drm_exec exec;
 	uint32_t seqno;		/* Sequence number of the submit on the ring */
 
 	/* Hw fence, which is created when the scheduler executes the job, and
@@ -270,9 +275,9 @@ struct msm_gem_submit {
 	int fence_id;       /* key into queue->fence_idr */
 	struct msm_gpu_submitqueue *queue;
 	struct pid *pid;    /* submitting process */
-	bool fault_dumped;  /* Limit devcoredump dumping to one per submit */
-	bool valid;         /* true if no cmdstream patching needed */
-	bool in_rb;         /* "sudo" mode, copy cmds into RB */
+	bool bos_pinned : 1;
+	bool fault_dumped:1;/* Limit devcoredump dumping to one per submit */
+	bool in_rb : 1;     /* "sudo" mode, copy cmds into RB */
 	struct msm_ringbuffer *ring;
 	unsigned int nr_cmds;
 	unsigned int nr_bos;
@@ -287,10 +292,6 @@ struct msm_gem_submit {
 		struct drm_msm_gem_submit_reloc *relocs;
 	} *cmd;  /* array of size nr_cmds */
 	struct {
-/* make sure these don't conflict w/ MSM_SUBMIT_BO_x */
-#define BO_VALID	0x8000	/* is current addr in cmdstream correct/valid? */
-#define BO_LOCKED	0x4000	/* obj lock is held */
-#define BO_PINNED	0x2000	/* obj (pages) is pinned and on active list */
 		uint32_t flags;
 		union {
 			struct drm_gem_object *obj;
diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c
index 5a7d48c02c4b..07ca4ddfe4e3 100644
--- a/drivers/gpu/drm/msm/msm_gem_shrinker.c
+++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c
@@ -75,7 +75,7 @@ static bool
 wait_for_idle(struct drm_gem_object *obj)
 {
 	enum dma_resv_usage usage = dma_resv_usage_rw(true);
-	return dma_resv_wait_timeout(obj->resv, usage, false, 1000) > 0;
+	return dma_resv_wait_timeout(obj->resv, usage, false, 10) > 0;
 }
 
 static bool
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index c002cabe7b9c..fba78193127d 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -17,6 +17,12 @@
 #include "msm_gem.h"
 #include "msm_gpu_trace.h"
 
+/* For userspace errors, use DRM_UT_DRIVER.. so that userspace can enable
+ * error msgs for debugging, but we don't spam dmesg by default
+ */
+#define SUBMIT_ERROR(submit, fmt, ...) \
+	DRM_DEV_DEBUG_DRIVER((submit)->dev->dev, fmt, ##__VA_ARGS__)
+
 /*
  * Cmdstream submission:
  */
@@ -37,7 +43,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
 	if (sz > SIZE_MAX)
 		return ERR_PTR(-ENOMEM);
 
-	submit = kzalloc(sz, GFP_KERNEL);
+	submit = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN);
 	if (!submit)
 		return ERR_PTR(-ENOMEM);
 
@@ -136,7 +142,7 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
 
 		if ((submit_bo.flags & ~MSM_SUBMIT_BO_FLAGS) ||
 			!(submit_bo.flags & MANDATORY_FLAGS)) {
-			DRM_ERROR("invalid flags: %x\n", submit_bo.flags);
+			SUBMIT_ERROR(submit, "invalid flags: %x\n", submit_bo.flags);
 			ret = -EINVAL;
 			i = 0;
 			goto out;
@@ -144,8 +150,6 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
 
 		submit->bos[i].handle = submit_bo.handle;
 		submit->bos[i].flags = submit_bo.flags;
-		/* in validate_objects() we figure out if this is true: */
-		submit->bos[i].iova  = submit_bo.presumed;
 	}
 
 	spin_lock(&file->table_lock);
@@ -158,7 +162,7 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
 		 */
 		obj = idr_find(&file->object_idr, submit->bos[i].handle);
 		if (!obj) {
-			DRM_ERROR("invalid handle %u at index %u\n", submit->bos[i].handle, i);
+			SUBMIT_ERROR(submit, "invalid handle %u at index %u\n", submit->bos[i].handle, i);
 			ret = -EINVAL;
 			goto out_unlock;
 		}
@@ -202,13 +206,13 @@ static int submit_lookup_cmds(struct msm_gem_submit *submit,
 		case MSM_SUBMIT_CMD_CTX_RESTORE_BUF:
 			break;
 		default:
-			DRM_ERROR("invalid type: %08x\n", submit_cmd.type);
+			SUBMIT_ERROR(submit, "invalid type: %08x\n", submit_cmd.type);
 			return -EINVAL;
 		}
 
 		if (submit_cmd.size % 4) {
-			DRM_ERROR("non-aligned cmdstream buffer size: %u\n",
-					submit_cmd.size);
+			SUBMIT_ERROR(submit, "non-aligned cmdstream buffer size: %u\n",
+				     submit_cmd.size);
 			ret = -EINVAL;
 			goto out;
 		}
@@ -228,7 +232,7 @@ static int submit_lookup_cmds(struct msm_gem_submit *submit,
 			ret = -ENOMEM;
 			goto out;
 		}
-		submit->cmd[i].relocs = kmalloc(sz, GFP_KERNEL);
+		submit->cmd[i].relocs = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN);
 		if (!submit->cmd[i].relocs) {
 			ret = -ENOMEM;
 			goto out;
@@ -244,101 +248,30 @@ out:
 	return ret;
 }
 
-/* Unwind bo state, according to cleanup_flags.  In the success case, only
- * the lock is dropped at the end of the submit (and active/pin ref is dropped
- * later when the submit is retired).
- */
-static void submit_cleanup_bo(struct msm_gem_submit *submit, int i,
-		unsigned cleanup_flags)
-{
-	struct drm_gem_object *obj = submit->bos[i].obj;
-	unsigned flags = submit->bos[i].flags & cleanup_flags;
-
-	/*
-	 * Clear flags bit before dropping lock, so that the msm_job_run()
-	 * path isn't racing with submit_cleanup() (ie. the read/modify/
-	 * write is protected by the obj lock in all paths)
-	 */
-	submit->bos[i].flags &= ~cleanup_flags;
-
-	if (flags & BO_PINNED)
-		msm_gem_unpin_locked(obj);
-
-	if (flags & BO_LOCKED)
-		dma_resv_unlock(obj->resv);
-}
-
-static void submit_unlock_unpin_bo(struct msm_gem_submit *submit, int i)
-{
-	unsigned cleanup_flags = BO_PINNED | BO_LOCKED;
-	submit_cleanup_bo(submit, i, cleanup_flags);
-
-	if (!(submit->bos[i].flags & BO_VALID))
-		submit->bos[i].iova = 0;
-}
-
 /* This is where we make sure all the bo's are reserved and pin'd: */
 static int submit_lock_objects(struct msm_gem_submit *submit)
 {
-	int contended, slow_locked = -1, i, ret = 0;
-
-retry:
-	for (i = 0; i < submit->nr_bos; i++) {
-		struct drm_gem_object *obj = submit->bos[i].obj;
-
-		if (slow_locked == i)
-			slow_locked = -1;
+	int ret;
 
-		contended = i;
+	drm_exec_init(&submit->exec, DRM_EXEC_INTERRUPTIBLE_WAIT, submit->nr_bos);
 
-		if (!(submit->bos[i].flags & BO_LOCKED)) {
-			ret = dma_resv_lock_interruptible(obj->resv,
-							  &submit->ticket);
+	drm_exec_until_all_locked (&submit->exec) {
+		for (unsigned i = 0; i < submit->nr_bos; i++) {
+			struct drm_gem_object *obj = submit->bos[i].obj;
+			ret = drm_exec_prepare_obj(&submit->exec, obj, 1);
+			drm_exec_retry_on_contention(&submit->exec);
 			if (ret)
-				goto fail;
-			submit->bos[i].flags |= BO_LOCKED;
+				goto error;
 		}
 	}
 
-	ww_acquire_done(&submit->ticket);
-
 	return 0;
 
-fail:
-	if (ret == -EALREADY) {
-		DRM_ERROR("handle %u at index %u already on submit list\n",
-				submit->bos[i].handle, i);
-		ret = -EINVAL;
-	}
-
-	for (; i >= 0; i--)
-		submit_unlock_unpin_bo(submit, i);
-
-	if (slow_locked > 0)
-		submit_unlock_unpin_bo(submit, slow_locked);
-
-	if (ret == -EDEADLK) {
-		struct drm_gem_object *obj = submit->bos[contended].obj;
-		/* we lost out in a seqno race, lock and retry.. */
-		ret = dma_resv_lock_slow_interruptible(obj->resv,
-						       &submit->ticket);
-		if (!ret) {
-			submit->bos[contended].flags |= BO_LOCKED;
-			slow_locked = contended;
-			goto retry;
-		}
-
-		/* Not expecting -EALREADY here, if the bo was already
-		 * locked, we should have gotten -EALREADY already from
-		 * the dma_resv_lock_interruptable() call.
-		 */
-		WARN_ON_ONCE(ret == -EALREADY);
-	}
-
+error:
 	return ret;
 }
 
-static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit)
+static int submit_fence_sync(struct msm_gem_submit *submit)
 {
 	int i, ret = 0;
 
@@ -346,22 +279,6 @@ static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit)
 		struct drm_gem_object *obj = submit->bos[i].obj;
 		bool write = submit->bos[i].flags & MSM_SUBMIT_BO_WRITE;
 
-		/* NOTE: _reserve_shared() must happen before
-		 * _add_shared_fence(), which makes this a slightly
-		 * strange place to call it.  OTOH this is a
-		 * convenient can-fail point to hook it in.
-		 */
-		ret = dma_resv_reserve_fences(obj->resv, 1);
-		if (ret)
-			return ret;
-
-		/* If userspace has determined that explicit fencing is
-		 * used, it can disable implicit sync on the entire
-		 * submit:
-		 */
-		if (no_implicit)
-			continue;
-
 		/* Otherwise userspace can ask for implicit sync to be
 		 * disabled on specific buffers.  This is useful for internal
 		 * usermode driver managed buffers, suballocation, etc.
@@ -384,8 +301,6 @@ static int submit_pin_objects(struct msm_gem_submit *submit)
 	struct msm_drm_private *priv = submit->dev->dev_private;
 	int i, ret = 0;
 
-	submit->valid = true;
-
 	for (i = 0; i < submit->nr_bos; i++) {
 		struct drm_gem_object *obj = submit->bos[i].obj;
 		struct msm_gem_vma *vma;
@@ -401,14 +316,7 @@ static int submit_pin_objects(struct msm_gem_submit *submit)
 		if (ret)
 			break;
 
-		if (vma->iova == submit->bos[i].iova) {
-			submit->bos[i].flags |= BO_VALID;
-		} else {
-			submit->bos[i].iova = vma->iova;
-			/* iova changed, so address in cmdstream is not valid: */
-			submit->bos[i].flags &= ~BO_VALID;
-			submit->valid = false;
-		}
+		submit->bos[i].iova = vma->iova;
 	}
 
 	/*
@@ -421,13 +329,28 @@ static int submit_pin_objects(struct msm_gem_submit *submit)
 	mutex_lock(&priv->lru.lock);
 	for (i = 0; i < submit->nr_bos; i++) {
 		msm_gem_pin_obj_locked(submit->bos[i].obj);
-		submit->bos[i].flags |= BO_PINNED;
 	}
 	mutex_unlock(&priv->lru.lock);
 
+	submit->bos_pinned = true;
+
 	return ret;
 }
 
+static void submit_unpin_objects(struct msm_gem_submit *submit)
+{
+	if (!submit->bos_pinned)
+		return;
+
+	for (int i = 0; i < submit->nr_bos; i++) {
+		struct drm_gem_object *obj = submit->bos[i].obj;
+
+		msm_gem_unpin_locked(obj);
+	}
+
+	submit->bos_pinned = false;
+}
+
 static void submit_attach_object_fences(struct msm_gem_submit *submit)
 {
 	int i;
@@ -445,11 +368,11 @@ static void submit_attach_object_fences(struct msm_gem_submit *submit)
 }
 
 static int submit_bo(struct msm_gem_submit *submit, uint32_t idx,
-		struct drm_gem_object **obj, uint64_t *iova, bool *valid)
+		struct drm_gem_object **obj, uint64_t *iova)
 {
 	if (idx >= submit->nr_bos) {
-		DRM_ERROR("invalid buffer index: %u (out of %u)\n",
-				idx, submit->nr_bos);
+		SUBMIT_ERROR(submit, "invalid buffer index: %u (out of %u)\n",
+			     idx, submit->nr_bos);
 		return -EINVAL;
 	}
 
@@ -457,8 +380,6 @@ static int submit_bo(struct msm_gem_submit *submit, uint32_t idx,
 		*obj = submit->bos[idx].obj;
 	if (iova)
 		*iova = submit->bos[idx].iova;
-	if (valid)
-		*valid = !!(submit->bos[idx].flags & BO_VALID);
 
 	return 0;
 }
@@ -471,11 +392,8 @@ static int submit_reloc(struct msm_gem_submit *submit, struct drm_gem_object *ob
 	uint32_t *ptr;
 	int ret = 0;
 
-	if (!nr_relocs)
-		return 0;
-
 	if (offset % 4) {
-		DRM_ERROR("non-aligned cmdstream buffer: %u\n", offset);
+		SUBMIT_ERROR(submit, "non-aligned cmdstream buffer: %u\n", offset);
 		return -EINVAL;
 	}
 
@@ -494,11 +412,10 @@ static int submit_reloc(struct msm_gem_submit *submit, struct drm_gem_object *ob
 		struct drm_msm_gem_submit_reloc submit_reloc = relocs[i];
 		uint32_t off;
 		uint64_t iova;
-		bool valid;
 
 		if (submit_reloc.submit_offset % 4) {
-			DRM_ERROR("non-aligned reloc offset: %u\n",
-					submit_reloc.submit_offset);
+			SUBMIT_ERROR(submit, "non-aligned reloc offset: %u\n",
+				     submit_reloc.submit_offset);
 			ret = -EINVAL;
 			goto out;
 		}
@@ -508,18 +425,15 @@ static int submit_reloc(struct msm_gem_submit *submit, struct drm_gem_object *ob
 
 		if ((off >= (obj->size / 4)) ||
 				(off < last_offset)) {
-			DRM_ERROR("invalid offset %u at reloc %u\n", off, i);
+			SUBMIT_ERROR(submit, "invalid offset %u at reloc %u\n", off, i);
 			ret = -EINVAL;
 			goto out;
 		}
 
-		ret = submit_bo(submit, submit_reloc.reloc_idx, NULL, &iova, &valid);
+		ret = submit_bo(submit, submit_reloc.reloc_idx, NULL, &iova);
 		if (ret)
 			goto out;
 
-		if (valid)
-			continue;
-
 		iova += submit_reloc.reloc_offset;
 
 		if (submit_reloc.shift < 0)
@@ -544,18 +458,14 @@ out:
  */
 static void submit_cleanup(struct msm_gem_submit *submit, bool error)
 {
-	unsigned cleanup_flags = BO_LOCKED;
-	unsigned i;
-
-	if (error)
-		cleanup_flags |= BO_PINNED;
-
-	for (i = 0; i < submit->nr_bos; i++) {
-		struct drm_gem_object *obj = submit->bos[i].obj;
-		submit_cleanup_bo(submit, i, cleanup_flags);
-		if (error)
-			drm_gem_object_put(obj);
+	if (error) {
+		submit_unpin_objects(submit);
+		/* job wasn't enqueued to scheduler, so early retirement: */
+		msm_submit_retire(submit);
 	}
+
+	if (submit->exec.objects)
+		drm_exec_fini(&submit->exec);
 }
 
 void msm_submit_retire(struct msm_gem_submit *submit)
@@ -749,7 +659,6 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 	struct msm_submit_post_dep *post_deps = NULL;
 	struct drm_syncobj **syncobjs_to_reset = NULL;
 	int out_fence_fd = -1;
-	bool has_ww_ticket = false;
 	unsigned i;
 	int ret;
 
@@ -855,15 +764,15 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 		goto out;
 
 	/* copy_*_user while holding a ww ticket upsets lockdep */
-	ww_acquire_init(&submit->ticket, &reservation_ww_class);
-	has_ww_ticket = true;
 	ret = submit_lock_objects(submit);
 	if (ret)
 		goto out;
 
-	ret = submit_fence_sync(submit, !!(args->flags & MSM_SUBMIT_NO_IMPLICIT));
-	if (ret)
-		goto out;
+	if (!(args->flags & MSM_SUBMIT_NO_IMPLICIT)) {
+		ret = submit_fence_sync(submit);
+		if (ret)
+			goto out;
+	}
 
 	ret = submit_pin_objects(submit);
 	if (ret)
@@ -873,32 +782,27 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 		struct drm_gem_object *obj;
 		uint64_t iova;
 
-		ret = submit_bo(submit, submit->cmd[i].idx,
-				&obj, &iova, NULL);
+		ret = submit_bo(submit, submit->cmd[i].idx, &obj, &iova);
 		if (ret)
 			goto out;
 
 		if (!submit->cmd[i].size ||
 			((submit->cmd[i].size + submit->cmd[i].offset) >
 				obj->size / 4)) {
-			DRM_ERROR("invalid cmdstream size: %u\n", submit->cmd[i].size * 4);
+			SUBMIT_ERROR(submit, "invalid cmdstream size: %u\n", submit->cmd[i].size * 4);
 			ret = -EINVAL;
 			goto out;
 		}
 
 		submit->cmd[i].iova = iova + (submit->cmd[i].offset * 4);
 
-		if (submit->valid)
+		if (likely(!submit->cmd[i].nr_relocs))
 			continue;
 
 		if (!gpu->allow_relocs) {
-			if (submit->cmd[i].nr_relocs) {
-				DRM_ERROR("relocs not allowed\n");
-				ret = -EINVAL;
-				goto out;
-			}
-
-			continue;
+			SUBMIT_ERROR(submit, "relocs not allowed\n");
+			ret = -EINVAL;
+			goto out;
 		}
 
 		ret = submit_reloc(submit, obj, submit->cmd[i].offset * 4,
@@ -974,6 +878,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 		}
 	}
 
+	if (ret)
+		goto out;
+
 	submit_attach_object_fences(submit);
 
 	/* The scheduler owns a ref now: */
@@ -993,8 +900,6 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 
 out:
 	submit_cleanup(submit, !!ret);
-	if (has_ww_ticket)
-		ww_acquire_fini(&submit->ticket);
 out_unlock:
 	mutex_unlock(&queue->lock);
 out_post_unlock:
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 7f64c6667300..095390774f22 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -292,8 +292,7 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
 	/* Set the active crash state to be dumped on failure */
 	gpu->crashstate = state;
 
-	/* FIXME: Release the crashstate if this errors out? */
-	dev_coredumpm(gpu->dev->dev, THIS_MODULE, gpu, 0, GFP_KERNEL,
+	dev_coredumpm(&gpu->pdev->dev, THIS_MODULE, gpu, 0, GFP_KERNEL,
 		msm_gpu_devcoredump_read, msm_gpu_devcoredump_free);
 }
 #else
@@ -366,29 +365,31 @@ static void recover_worker(struct kthread_work *work)
 	DRM_DEV_ERROR(dev->dev, "%s: hangcheck recover!\n", gpu->name);
 
 	submit = find_submit(cur_ring, cur_ring->memptrs->fence + 1);
-	if (submit) {
-		/* Increment the fault counts */
-		submit->queue->faults++;
-		if (submit->aspace)
-			submit->aspace->faults++;
 
-		get_comm_cmdline(submit, &comm, &cmd);
+	/*
+	 * If the submit retired while we were waiting for the worker to run,
+	 * or waiting to acquire the gpu lock, then nothing more to do.
+	 */
+	if (!submit)
+		goto out_unlock;
 
-		if (comm && cmd) {
-			DRM_DEV_ERROR(dev->dev, "%s: offending task: %s (%s)\n",
-				gpu->name, comm, cmd);
+	/* Increment the fault counts */
+	submit->queue->faults++;
+	if (submit->aspace)
+		submit->aspace->faults++;
 
-			msm_rd_dump_submit(priv->hangrd, submit,
-				"offending task: %s (%s)", comm, cmd);
-		} else {
-			msm_rd_dump_submit(priv->hangrd, submit, NULL);
-		}
+	get_comm_cmdline(submit, &comm, &cmd);
+
+	if (comm && cmd) {
+		DRM_DEV_ERROR(dev->dev, "%s: offending task: %s (%s)\n",
+			      gpu->name, comm, cmd);
+
+		msm_rd_dump_submit(priv->hangrd, submit,
+				   "offending task: %s (%s)", comm, cmd);
 	} else {
-		/*
-		 * We couldn't attribute this fault to any particular context,
-		 * so increment the global fault count instead.
-		 */
-		gpu->global_faults++;
+		DRM_DEV_ERROR(dev->dev, "%s: offending task: unknown\n", gpu->name);
+
+		msm_rd_dump_submit(priv->hangrd, submit, NULL);
 	}
 
 	/* Record the crash state */
@@ -441,6 +442,7 @@ static void recover_worker(struct kthread_work *work)
 
 	pm_runtime_put(&gpu->pdev->dev);
 
+out_unlock:
 	mutex_unlock(&gpu->lock);
 
 	msm_gpu_retire(gpu);
diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 6865db1e3ce8..455b2e3a0cdd 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -28,6 +28,8 @@
 
 #define MIN_IB_BW	400000000UL /* Min ib vote 400MB */
 
+#define DEFAULT_REG_BW	153600 /* Used in mdss fbdev driver */
+
 struct msm_mdss {
 	struct device *dev;
 
@@ -40,8 +42,9 @@ struct msm_mdss {
 		struct irq_domain *domain;
 	} irq_controller;
 	const struct msm_mdss_data *mdss_data;
-	struct icc_path *path[2];
-	u32 num_paths;
+	struct icc_path *mdp_path[2];
+	u32 num_mdp_paths;
+	struct icc_path *reg_bus_path;
 };
 
 static int msm_mdss_parse_data_bus_icc_path(struct device *dev,
@@ -49,38 +52,26 @@ static int msm_mdss_parse_data_bus_icc_path(struct device *dev,
 {
 	struct icc_path *path0;
 	struct icc_path *path1;
+	struct icc_path *reg_bus_path;
 
-	path0 = of_icc_get(dev, "mdp0-mem");
+	path0 = devm_of_icc_get(dev, "mdp0-mem");
 	if (IS_ERR_OR_NULL(path0))
 		return PTR_ERR_OR_ZERO(path0);
 
-	msm_mdss->path[0] = path0;
-	msm_mdss->num_paths = 1;
+	msm_mdss->mdp_path[0] = path0;
+	msm_mdss->num_mdp_paths = 1;
 
-	path1 = of_icc_get(dev, "mdp1-mem");
+	path1 = devm_of_icc_get(dev, "mdp1-mem");
 	if (!IS_ERR_OR_NULL(path1)) {
-		msm_mdss->path[1] = path1;
-		msm_mdss->num_paths++;
+		msm_mdss->mdp_path[1] = path1;
+		msm_mdss->num_mdp_paths++;
 	}
 
-	return 0;
-}
-
-static void msm_mdss_put_icc_path(void *data)
-{
-	struct msm_mdss *msm_mdss = data;
-	int i;
-
-	for (i = 0; i < msm_mdss->num_paths; i++)
-		icc_put(msm_mdss->path[i]);
-}
-
-static void msm_mdss_icc_request_bw(struct msm_mdss *msm_mdss, unsigned long bw)
-{
-	int i;
+	reg_bus_path = of_icc_get(dev, "cpu-cfg");
+	if (!IS_ERR_OR_NULL(reg_bus_path))
+		msm_mdss->reg_bus_path = reg_bus_path;
 
-	for (i = 0; i < msm_mdss->num_paths; i++)
-		icc_set_bw(msm_mdss->path[i], 0, Bps_to_icc(bw));
+	return 0;
 }
 
 static void msm_mdss_irq(struct irq_desc *desc)
@@ -236,14 +227,22 @@ const struct msm_mdss_data *msm_mdss_get_mdss_data(struct device *dev)
 
 static int msm_mdss_enable(struct msm_mdss *msm_mdss)
 {
-	int ret;
+	int ret, i;
 
 	/*
 	 * Several components have AXI clocks that can only be turned on if
 	 * the interconnect is enabled (non-zero bandwidth). Let's make sure
 	 * that the interconnects are at least at a minimum amount.
 	 */
-	msm_mdss_icc_request_bw(msm_mdss, MIN_IB_BW);
+	for (i = 0; i < msm_mdss->num_mdp_paths; i++)
+		icc_set_bw(msm_mdss->mdp_path[i], 0, Bps_to_icc(MIN_IB_BW));
+
+	if (msm_mdss->mdss_data && msm_mdss->mdss_data->reg_bus_bw)
+		icc_set_bw(msm_mdss->reg_bus_path, 0,
+			   msm_mdss->mdss_data->reg_bus_bw);
+	else
+		icc_set_bw(msm_mdss->reg_bus_path, 0,
+			   DEFAULT_REG_BW);
 
 	ret = clk_bulk_prepare_enable(msm_mdss->num_clocks, msm_mdss->clocks);
 	if (ret) {
@@ -295,8 +294,15 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
 
 static int msm_mdss_disable(struct msm_mdss *msm_mdss)
 {
+	int i;
+
 	clk_bulk_disable_unprepare(msm_mdss->num_clocks, msm_mdss->clocks);
-	msm_mdss_icc_request_bw(msm_mdss, 0);
+
+	for (i = 0; i < msm_mdss->num_mdp_paths; i++)
+		icc_set_bw(msm_mdss->mdp_path[i], 0, 0);
+
+	if (msm_mdss->reg_bus_path)
+		icc_set_bw(msm_mdss->reg_bus_path, 0, 0);
 
 	return 0;
 }
@@ -384,6 +390,8 @@ static struct msm_mdss *msm_mdss_init(struct platform_device *pdev, bool is_mdp5
 	if (!msm_mdss)
 		return ERR_PTR(-ENOMEM);
 
+	msm_mdss->mdss_data = of_device_get_match_data(&pdev->dev);
+
 	msm_mdss->mmio = devm_platform_ioremap_resource_byname(pdev, is_mdp5 ? "mdss_phys" : "mdss");
 	if (IS_ERR(msm_mdss->mmio))
 		return ERR_CAST(msm_mdss->mmio);
@@ -393,9 +401,6 @@ static struct msm_mdss *msm_mdss_init(struct platform_device *pdev, bool is_mdp5
 	ret = msm_mdss_parse_data_bus_icc_path(&pdev->dev, msm_mdss);
 	if (ret)
 		return ERR_PTR(ret);
-	ret = devm_add_action_or_reset(&pdev->dev, msm_mdss_put_icc_path, msm_mdss);
-	if (ret)
-		return ERR_PTR(ret);
 
 	if (is_mdp5)
 		ret = mdp5_mdss_parse_clock(pdev, &msm_mdss->clocks);
@@ -477,8 +482,6 @@ static int mdss_probe(struct platform_device *pdev)
 	if (IS_ERR(mdss))
 		return PTR_ERR(mdss);
 
-	mdss->mdss_data = of_device_get_match_data(&pdev->dev);
-
 	platform_set_drvdata(pdev, mdss);
 
 	/*
@@ -510,11 +513,13 @@ static const struct msm_mdss_data msm8998_data = {
 	.ubwc_enc_version = UBWC_1_0,
 	.ubwc_dec_version = UBWC_1_0,
 	.highest_bank_bit = 2,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data qcm2290_data = {
 	/* no UBWC */
 	.highest_bank_bit = 0x2,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sc7180_data = {
@@ -522,6 +527,7 @@ static const struct msm_mdss_data sc7180_data = {
 	.ubwc_dec_version = UBWC_2_0,
 	.ubwc_static = 0x1e,
 	.highest_bank_bit = 0x3,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sc7280_data = {
@@ -531,6 +537,7 @@ static const struct msm_mdss_data sc7280_data = {
 	.ubwc_static = 1,
 	.highest_bank_bit = 1,
 	.macrotile_mode = 1,
+	.reg_bus_bw = 74000,
 };
 
 static const struct msm_mdss_data sc8180x_data = {
@@ -538,6 +545,7 @@ static const struct msm_mdss_data sc8180x_data = {
 	.ubwc_dec_version = UBWC_3_0,
 	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sc8280xp_data = {
@@ -545,14 +553,22 @@ static const struct msm_mdss_data sc8280xp_data = {
 	.ubwc_dec_version = UBWC_4_0,
 	.ubwc_swizzle = 6,
 	.ubwc_static = 1,
-	.highest_bank_bit = 2,
+	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
+	.reg_bus_bw = 76800,
+};
+
+static const struct msm_mdss_data sdm670_data = {
+	.ubwc_enc_version = UBWC_2_0,
+	.ubwc_dec_version = UBWC_2_0,
+	.highest_bank_bit = 1,
 };
 
 static const struct msm_mdss_data sdm845_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
 	.highest_bank_bit = 2,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sm6350_data = {
@@ -561,12 +577,14 @@ static const struct msm_mdss_data sm6350_data = {
 	.ubwc_swizzle = 6,
 	.ubwc_static = 0x1e,
 	.highest_bank_bit = 1,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sm8150_data = {
 	.ubwc_enc_version = UBWC_3_0,
 	.ubwc_dec_version = UBWC_3_0,
 	.highest_bank_bit = 2,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sm6115_data = {
@@ -575,6 +593,7 @@ static const struct msm_mdss_data sm6115_data = {
 	.ubwc_swizzle = 7,
 	.ubwc_static = 0x11f,
 	.highest_bank_bit = 0x1,
+	.reg_bus_bw = 76800,
 };
 
 static const struct msm_mdss_data sm6125_data = {
@@ -592,6 +611,18 @@ static const struct msm_mdss_data sm8250_data = {
 	/* TODO: highest_bank_bit = 2 for LP_DDR4 */
 	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
+	.reg_bus_bw = 76800,
+};
+
+static const struct msm_mdss_data sm8350_data = {
+	.ubwc_enc_version = UBWC_4_0,
+	.ubwc_dec_version = UBWC_4_0,
+	.ubwc_swizzle = 6,
+	.ubwc_static = 1,
+	/* TODO: highest_bank_bit = 2 for LP_DDR4 */
+	.highest_bank_bit = 3,
+	.macrotile_mode = 1,
+	.reg_bus_bw = 74000,
 };
 
 static const struct msm_mdss_data sm8550_data = {
@@ -602,11 +633,13 @@ static const struct msm_mdss_data sm8550_data = {
 	/* TODO: highest_bank_bit = 2 for LP_DDR4 */
 	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
+	.reg_bus_bw = 57000,
 };
 static const struct of_device_id mdss_dt_match[] = {
 	{ .compatible = "qcom,mdss" },
 	{ .compatible = "qcom,msm8998-mdss", .data = &msm8998_data },
 	{ .compatible = "qcom,qcm2290-mdss", .data = &qcm2290_data },
+	{ .compatible = "qcom,sdm670-mdss", .data = &sdm670_data },
 	{ .compatible = "qcom,sdm845-mdss", .data = &sdm845_data },
 	{ .compatible = "qcom,sc7180-mdss", .data = &sc7180_data },
 	{ .compatible = "qcom,sc7280-mdss", .data = &sc7280_data },
@@ -618,9 +651,10 @@ static const struct of_device_id mdss_dt_match[] = {
 	{ .compatible = "qcom,sm6375-mdss", .data = &sm6350_data },
 	{ .compatible = "qcom,sm8150-mdss", .data = &sm8150_data },
 	{ .compatible = "qcom,sm8250-mdss", .data = &sm8250_data },
-	{ .compatible = "qcom,sm8350-mdss", .data = &sm8250_data },
-	{ .compatible = "qcom,sm8450-mdss", .data = &sm8250_data },
+	{ .compatible = "qcom,sm8350-mdss", .data = &sm8350_data },
+	{ .compatible = "qcom,sm8450-mdss", .data = &sm8350_data },
 	{ .compatible = "qcom,sm8550-mdss", .data = &sm8550_data },
+	{ .compatible = "qcom,sm8650-mdss", .data = &sm8550_data},
 	{}
 };
 MODULE_DEVICE_TABLE(of, mdss_dt_match);
diff --git a/drivers/gpu/drm/msm/msm_mdss.h b/drivers/gpu/drm/msm/msm_mdss.h
index 02bbab42adbc..3afef4b1786d 100644
--- a/drivers/gpu/drm/msm/msm_mdss.h
+++ b/drivers/gpu/drm/msm/msm_mdss.h
@@ -14,6 +14,7 @@ struct msm_mdss_data {
 	u32 ubwc_static;
 	u32 highest_bank_bit;
 	u32 macrotile_mode;
+	u32 reg_bus_bw;
 };
 
 #define UBWC_1_0 0x10000000
diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c
index 5adc51f7ab59..ca44fd291c5b 100644
--- a/drivers/gpu/drm/msm/msm_rd.c
+++ b/drivers/gpu/drm/msm/msm_rd.c
@@ -270,6 +270,9 @@ int msm_rd_debugfs_init(struct drm_minor *minor)
 	struct msm_rd_state *rd;
 	int ret;
 
+	if (!priv->gpu_pdev)
+		return 0;
+
 	/* only create on first minor: */
 	if (priv->rd)
 		return 0;
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 4968568e3b54..4bc13f7d005a 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -29,9 +29,10 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)
 		struct drm_gem_object *obj = submit->bos[i].obj;
 
 		msm_gem_unpin_active(obj);
-		submit->bos[i].flags &= ~BO_PINNED;
 	}
 
+	submit->bos_pinned = false;
+
 	mutex_unlock(&priv->lru.lock);
 
 	msm_gpu_submit(gpu, submit);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 11fe75b68e95..8d37a694b772 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2476,7 +2476,7 @@ nv50_disp_atomic_commit(struct drm_device *dev,
 
 err_cleanup:
 	if (ret)
-		drm_atomic_helper_cleanup_planes(dev, state);
+		drm_atomic_helper_unprepare_planes(dev, state);
 done:
 	pm_runtime_put_autosuspend(dev->dev);
 	return ret;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
index 2fa0445d8928..d1437c08645f 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
@@ -187,7 +187,7 @@ struct nvkm_gsp {
 		void (*rpc_done)(struct nvkm_gsp *gsp, void *repv);
 
 		void *(*rm_ctrl_get)(struct nvkm_gsp_object *, u32 cmd, u32 argc);
-		void *(*rm_ctrl_push)(struct nvkm_gsp_object *, void *argv, u32 repc);
+		int (*rm_ctrl_push)(struct nvkm_gsp_object *, void **argv, u32 repc);
 		void (*rm_ctrl_done)(struct nvkm_gsp_object *, void *repv);
 
 		void *(*rm_alloc_get)(struct nvkm_gsp_object *, u32 oclass, u32 argc);
@@ -265,7 +265,7 @@ nvkm_gsp_rm_ctrl_get(struct nvkm_gsp_object *object, u32 cmd, u32 argc)
 	return object->client->gsp->rm->rm_ctrl_get(object, cmd, argc);
 }
 
-static inline void *
+static inline int
 nvkm_gsp_rm_ctrl_push(struct nvkm_gsp_object *object, void *argv, u32 repc)
 {
 	return object->client->gsp->rm->rm_ctrl_push(object, argv, repc);
@@ -275,21 +275,24 @@ static inline void *
 nvkm_gsp_rm_ctrl_rd(struct nvkm_gsp_object *object, u32 cmd, u32 repc)
 {
 	void *argv = nvkm_gsp_rm_ctrl_get(object, cmd, repc);
+	int ret;
 
 	if (IS_ERR(argv))
 		return argv;
 
-	return nvkm_gsp_rm_ctrl_push(object, argv, repc);
+	ret = nvkm_gsp_rm_ctrl_push(object, &argv, repc);
+	if (ret)
+		return ERR_PTR(ret);
+	return argv;
 }
 
 static inline int
 nvkm_gsp_rm_ctrl_wr(struct nvkm_gsp_object *object, void *argv)
 {
-	void *repv = nvkm_gsp_rm_ctrl_push(object, argv, 0);
-
-	if (IS_ERR(repv))
-		return PTR_ERR(repv);
+	int ret = nvkm_gsp_rm_ctrl_push(object, &argv, 0);
 
+	if (ret)
+		return ret;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
index 5a2f273d95c8..0e32e71e123f 100644
--- a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
+++ b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
@@ -26,6 +26,49 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+/**
+ * msgqTxHeader -- TX queue data structure
+ * @version: the version of this structure, must be 0
+ * @size: the size of the entire queue, including this header
+ * @msgSize: the padded size of queue element, 16 is minimum
+ * @msgCount: the number of elements in this queue
+ * @writePtr: head index of this queue
+ * @flags: 1 = swap the RX pointers
+ * @rxHdrOff: offset of readPtr in this structure
+ * @entryOff: offset of beginning of queue (msgqRxHeader), relative to
+ *          beginning of this structure
+ *
+ * The command queue is a queue of RPCs that are sent from the driver to the
+ * GSP.  The status queue is a queue of messages/responses from GSP-RM to the
+ * driver.  Although the driver allocates memory for both queues, the command
+ * queue is owned by the driver and the status queue is owned by GSP-RM.  In
+ * addition, the headers of the two queues must not share the same 4K page.
+ *
+ * Each queue is prefixed with this data structure.  The idea is that a queue
+ * and its header are written to only by their owner.  That is, only the
+ * driver writes to the command queue and command queue header, and only the
+ * GSP writes to the status (receive) queue and its header.
+ *
+ * This is enforced by the concept of "swapping" the RX pointers.  This is
+ * why the 'flags' field must be set to 1.  'rxHdrOff' is how the GSP knows
+ * where the where the tail pointer of its status queue.
+ *
+ * When the driver writes a new RPC to the command queue, it updates writePtr.
+ * When it reads a new message from the status queue, it updates readPtr.  In
+ * this way, the GSP knows when a new command is in the queue (it polls
+ * writePtr) and it knows how much free space is in the status queue (it
+ * checks readPtr).  The driver never cares about how much free space is in
+ * the status queue.
+ *
+ * As usual, producers write to the head pointer, and consumers read from the
+ * tail pointer.  When head == tail, the queue is empty.
+ *
+ * So to summarize:
+ * command.writePtr = head of command queue
+ * command.readPtr = tail of status queue
+ * status.writePtr = head of status queue
+ * status.readPtr = tail of command queue
+ */
 typedef struct
 {
     NvU32 version;   // queue version
@@ -38,6 +81,14 @@ typedef struct
     NvU32 entryOff;  // Offset of entries from start of backing store.
 } msgqTxHeader;
 
+/**
+ * msgqRxHeader - RX queue data structure
+ * @readPtr: tail index of the other queue
+ *
+ * Although this is a separate struct, it could easily be merged into
+ * msgqTxHeader.  msgqTxHeader.rxHdrOff is simply the offset of readPtr
+ * from the beginning of msgqTxHeader.
+ */
 typedef struct
 {
     NvU32 readPtr; // message id of last message read
diff --git a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
index 754c6af42f30..10121218f4d3 100644
--- a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
+++ b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/generated/g_os_nvoc.h
@@ -38,7 +38,7 @@ typedef struct PACKED_REGISTRY_TABLE
 {
     NvU32                   size;
     NvU32                   numEntries;
-    PACKED_REGISTRY_ENTRY   entries[0];
+    PACKED_REGISTRY_ENTRY   entries[] __counted_by(numEntries);
 } PACKED_REGISTRY_TABLE;
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 50ee9d730066..56dcd25db1ce 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -325,8 +325,9 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain,
 			    (!vmm->page[i].host || vmm->page[i].shift > PAGE_SHIFT))
 				continue;
 
-			if (pi < 0)
-				pi = i;
+			/* pick the last one as it will be smallest. */
+			pi = i;
+
 			/* Stop once the buffer is larger than the current page size. */
 			if (*size >= 1ULL << vmm->page[i].shift)
 				break;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index ca762ea55413..5057d976fa57 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -62,7 +62,7 @@ nouveau_fence_signal(struct nouveau_fence *fence)
 	if (test_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags)) {
 		struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
 
-		if (!--fctx->notify_ref)
+		if (atomic_dec_and_test(&fctx->notify_ref))
 			drop = 1;
 	}
 
@@ -103,6 +103,7 @@ nouveau_fence_context_kill(struct nouveau_fence_chan *fctx, int error)
 void
 nouveau_fence_context_del(struct nouveau_fence_chan *fctx)
 {
+	cancel_work_sync(&fctx->allow_block_work);
 	nouveau_fence_context_kill(fctx, 0);
 	nvif_event_dtor(&fctx->event);
 	fctx->dead = 1;
@@ -167,6 +168,18 @@ nouveau_fence_wait_uevent_handler(struct nvif_event *event, void *repv, u32 repc
 	return ret;
 }
 
+static void
+nouveau_fence_work_allow_block(struct work_struct *work)
+{
+	struct nouveau_fence_chan *fctx = container_of(work, struct nouveau_fence_chan,
+						       allow_block_work);
+
+	if (atomic_read(&fctx->notify_ref) == 0)
+		nvif_event_block(&fctx->event);
+	else
+		nvif_event_allow(&fctx->event);
+}
+
 void
 nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_chan *fctx)
 {
@@ -178,6 +191,7 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_cha
 	} args;
 	int ret;
 
+	INIT_WORK(&fctx->allow_block_work, nouveau_fence_work_allow_block);
 	INIT_LIST_HEAD(&fctx->flip);
 	INIT_LIST_HEAD(&fctx->pending);
 	spin_lock_init(&fctx->lock);
@@ -521,15 +535,19 @@ static bool nouveau_fence_enable_signaling(struct dma_fence *f)
 	struct nouveau_fence *fence = from_fence(f);
 	struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
 	bool ret;
+	bool do_work;
 
-	if (!fctx->notify_ref++)
-		nvif_event_allow(&fctx->event);
+	if (atomic_inc_return(&fctx->notify_ref) == 0)
+		do_work = true;
 
 	ret = nouveau_fence_no_signaling(f);
 	if (ret)
 		set_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags);
-	else if (!--fctx->notify_ref)
-		nvif_event_block(&fctx->event);
+	else if (atomic_dec_and_test(&fctx->notify_ref))
+		do_work = true;
+
+	if (do_work)
+		schedule_work(&fctx->allow_block_work);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h
index 64d33ae7f356..28f5cf013b89 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -3,6 +3,7 @@
 #define __NOUVEAU_FENCE_H__
 
 #include <linux/dma-fence.h>
+#include <linux/workqueue.h>
 #include <nvif/event.h>
 
 struct nouveau_drm;
@@ -45,7 +46,9 @@ struct nouveau_fence_chan {
 	char name[32];
 
 	struct nvif_event event;
-	int notify_ref, dead, killed;
+	struct work_struct allow_block_work;
+	atomic_t notify_ref;
+	int dead, killed;
 };
 
 struct nouveau_fence_priv {
diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
index dae3baf707a0..4f223c972c6a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
@@ -1347,7 +1347,7 @@ nouveau_uvmm_bind_job_submit(struct nouveau_job *job,
 		}
 	}
 
-	drm_exec_init(exec, vme->flags);
+	drm_exec_init(exec, vme->flags, 0);
 	drm_exec_until_all_locked(exec) {
 		ret = bind_lock_validate(job, exec, vme->num_fences);
 		drm_exec_retry_on_contention(exec);
diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c
index a6602c012671..3dda885df5b2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c
@@ -108,6 +108,9 @@ nouveau_vma_new(struct nouveau_bo *nvbo, struct nouveau_vmm *vmm,
 	} else {
 		ret = nvif_vmm_get(&vmm->vmm, PTES, false, mem->mem.page, 0,
 				   mem->mem.size, &tmp);
+		if (ret)
+			goto done;
+
 		vma->addr = tmp.addr;
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
index 457ec5db794d..b24eb1e560bc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
@@ -209,7 +209,7 @@ nvkm_disp_dtor(struct nvkm_engine *engine)
 		nvkm_head_del(&head);
 	}
 
-	if (disp->func->dtor)
+	if (disp->func && disp->func->dtor)
 		disp->func->dtor(disp);
 
 	return data;
@@ -243,8 +243,10 @@ nvkm_disp_new_(const struct nvkm_disp_func *func, struct nvkm_device *device,
 	spin_lock_init(&disp->client.lock);
 
 	ret = nvkm_engine_ctor(&nvkm_disp, device, type, inst, true, &disp->engine);
-	if (ret)
+	if (ret) {
+		disp->func = NULL;
 		return ret;
+	}
 
 	if (func->super) {
 		disp->super.wq = create_singlethread_workqueue("nvkm-disp");
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c
index 298035070b3a..6a0a4d3b8902 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c
@@ -282,7 +282,7 @@ r535_sor_bl_get(struct nvkm_ior *sor)
 {
 	struct nvkm_disp *disp = sor->disp;
 	NV0073_CTRL_SPECIFIC_BACKLIGHT_BRIGHTNESS_PARAMS *ctrl;
-	int lvl;
+	int ret, lvl;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
 				    NV0073_CTRL_CMD_SPECIFIC_GET_BACKLIGHT_BRIGHTNESS,
@@ -292,9 +292,11 @@ r535_sor_bl_get(struct nvkm_ior *sor)
 
 	ctrl->displayId = BIT(sor->asy.outp->index);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	lvl = ctrl->brightness;
 	nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
@@ -649,9 +651,11 @@ r535_conn_new(struct nvkm_disp *disp, u32 id)
 	ctrl->subDeviceInstance = 0;
 	ctrl->displayId = BIT(id);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return (void *)ctrl;
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ERR_PTR(ret);
+	}
 
 	list_for_each_entry(conn, &disp->conns, head) {
 		if (conn->index == ctrl->data[0].index) {
@@ -686,7 +690,7 @@ r535_outp_acquire(struct nvkm_outp *outp, bool hda)
 	struct nvkm_disp *disp = outp->disp;
 	struct nvkm_ior *ior;
 	NV0073_CTRL_DFP_ASSIGN_SOR_PARAMS *ctrl;
-	int or;
+	int ret, or;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
 				    NV0073_CTRL_CMD_DFP_ASSIGN_SOR, sizeof(*ctrl));
@@ -699,9 +703,11 @@ r535_outp_acquire(struct nvkm_outp *outp, bool hda)
 	if (hda)
 		ctrl->flags |= NVDEF(NV0073_CTRL, DFP_ASSIGN_SOR_FLAGS, AUDIO, OPTIMAL);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	for (or = 0; or < ARRAY_SIZE(ctrl->sorAssignListWithTag); or++) {
 		if (ctrl->sorAssignListWithTag[or].displayMask & BIT(outp->index)) {
@@ -727,6 +733,7 @@ static int
 r535_disp_head_displayid(struct nvkm_disp *disp, int head, u32 *displayid)
 {
 	NV0073_CTRL_SYSTEM_GET_ACTIVE_PARAMS *ctrl;
+	int ret;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
 				    NV0073_CTRL_CMD_SYSTEM_GET_ACTIVE, sizeof(*ctrl));
@@ -736,9 +743,11 @@ r535_disp_head_displayid(struct nvkm_disp *disp, int head, u32 *displayid)
 	ctrl->subDeviceInstance = 0;
 	ctrl->head = head;
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	*displayid = ctrl->displayId;
 	nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
@@ -772,9 +781,11 @@ r535_outp_inherit(struct nvkm_outp *outp)
 			ctrl->subDeviceInstance = 0;
 			ctrl->displayId = displayid;
 
-			ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-			if (IS_ERR(ctrl))
+			ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+			if (ret) {
+				nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
 				return NULL;
+			}
 
 			id = ctrl->index;
 			proto = ctrl->protocol;
@@ -825,6 +836,7 @@ r535_outp_dfp_get_info(struct nvkm_outp *outp)
 {
 	NV0073_CTRL_DFP_GET_INFO_PARAMS *ctrl;
 	struct nvkm_disp *disp = outp->disp;
+	int ret;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom, NV0073_CTRL_CMD_DFP_GET_INFO, sizeof(*ctrl));
 	if (IS_ERR(ctrl))
@@ -832,9 +844,11 @@ r535_outp_dfp_get_info(struct nvkm_outp *outp)
 
 	ctrl->displayId = BIT(outp->index);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	nvkm_debug(&disp->engine.subdev, "DFP %08x: flags:%08x flags2:%08x\n",
 		   ctrl->displayId, ctrl->flags, ctrl->flags2);
@@ -858,9 +872,11 @@ r535_outp_detect(struct nvkm_outp *outp)
 	ctrl->subDeviceInstance = 0;
 	ctrl->displayMask = BIT(outp->index);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	if (ctrl->displayMask & BIT(outp->index)) {
 		ret = r535_outp_dfp_get_info(outp);
@@ -895,6 +911,7 @@ r535_dp_mst_id_get(struct nvkm_outp *outp, u32 *pid)
 {
 	NV0073_CTRL_CMD_DP_TOPOLOGY_ALLOCATE_DISPLAYID_PARAMS *ctrl;
 	struct nvkm_disp *disp = outp->disp;
+	int ret;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
 				    NV0073_CTRL_CMD_DP_TOPOLOGY_ALLOCATE_DISPLAYID,
@@ -904,9 +921,11 @@ r535_dp_mst_id_get(struct nvkm_outp *outp, u32 *pid)
 
 	ctrl->subDeviceInstance = 0;
 	ctrl->displayId = BIT(outp->index);
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	*pid = ctrl->displayIdAssigned;
 	nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
@@ -938,38 +957,60 @@ r535_dp_train_target(struct nvkm_outp *outp, u8 target, bool mst, u8 link_nr, u8
 {
 	struct nvkm_disp *disp = outp->disp;
 	NV0073_CTRL_DP_CTRL_PARAMS *ctrl;
-	int ret;
-
-	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom, NV0073_CTRL_CMD_DP_CTRL, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	int ret, retries;
+	u32 cmd, data;
 
-	ctrl->subDeviceInstance = 0;
-	ctrl->displayId = BIT(outp->index);
-	ctrl->cmd = NVDEF(NV0073_CTRL, DP_CMD, SET_LANE_COUNT, TRUE) |
-		    NVDEF(NV0073_CTRL, DP_CMD, SET_LINK_BW, TRUE) |
-		    NVDEF(NV0073_CTRL, DP_CMD, TRAIN_PHY_REPEATER, YES);
-	ctrl->data = NVVAL(NV0073_CTRL, DP_DATA, SET_LANE_COUNT, link_nr) |
-		     NVVAL(NV0073_CTRL, DP_DATA, SET_LINK_BW, link_bw) |
-		     NVVAL(NV0073_CTRL, DP_DATA, TARGET, target);
+	cmd = NVDEF(NV0073_CTRL, DP_CMD, SET_LANE_COUNT, TRUE) |
+	      NVDEF(NV0073_CTRL, DP_CMD, SET_LINK_BW, TRUE) |
+	      NVDEF(NV0073_CTRL, DP_CMD, TRAIN_PHY_REPEATER, YES);
+	data = NVVAL(NV0073_CTRL, DP_DATA, SET_LANE_COUNT, link_nr) |
+	       NVVAL(NV0073_CTRL, DP_DATA, SET_LINK_BW, link_bw) |
+	       NVVAL(NV0073_CTRL, DP_DATA, TARGET, target);
 
 	if (mst)
-		ctrl->cmd |= NVDEF(NV0073_CTRL, DP_CMD, SET_FORMAT_MODE, MULTI_STREAM);
+		cmd |= NVDEF(NV0073_CTRL, DP_CMD, SET_FORMAT_MODE, MULTI_STREAM);
 
 	if (outp->dp.dpcd[DPCD_RC02] & DPCD_RC02_ENHANCED_FRAME_CAP)
-		ctrl->cmd |= NVDEF(NV0073_CTRL, DP_CMD, SET_ENHANCED_FRAMING, TRUE);
+		cmd |= NVDEF(NV0073_CTRL, DP_CMD, SET_ENHANCED_FRAMING, TRUE);
 
 	if (target == 0 &&
 	     (outp->dp.dpcd[DPCD_RC02] & 0x20) &&
 	    !(outp->dp.dpcd[DPCD_RC03] & DPCD_RC03_TPS4_SUPPORTED))
-	    ctrl->cmd |= NVDEF(NV0073_CTRL, DP_CMD, POST_LT_ADJ_REQ_GRANTED, YES);
+		cmd |= NVDEF(NV0073_CTRL, DP_CMD, POST_LT_ADJ_REQ_GRANTED, YES);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	/* We should retry up to 3 times, but only if GSP asks politely */
+	for (retries = 0; retries < 3; ++retries) {
+		ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom, NV0073_CTRL_CMD_DP_CTRL,
+					    sizeof(*ctrl));
+		if (IS_ERR(ctrl))
+			return PTR_ERR(ctrl);
+
+		ctrl->subDeviceInstance = 0;
+		ctrl->displayId = BIT(outp->index);
+		ctrl->retryTimeMs = 0;
+		ctrl->cmd = cmd;
+		ctrl->data = data;
+
+		ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+		if (ret == -EAGAIN && ctrl->retryTimeMs) {
+			/*
+			 * Device (likely an eDP panel) isn't ready yet, wait for the time specified
+			 * by GSP before retrying again
+			 */
+			nvkm_debug(&disp->engine.subdev,
+				   "Waiting %dms for GSP LT panel delay before retrying\n",
+				   ctrl->retryTimeMs);
+			msleep(ctrl->retryTimeMs);
+			nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		} else {
+			/* GSP didn't say to retry, or we were successful */
+			if (ctrl->err)
+				ret = -EIO;
+			nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+			break;
+		}
+	}
 
-	ret = ctrl->err ? -EIO : 0;
-	nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
 	return ret;
 }
 
@@ -1036,9 +1077,11 @@ r535_dp_aux_xfer(struct nvkm_outp *outp, u8 type, u32 addr, u8 *data, u8 *psize)
 	ctrl->size = !ctrl->bAddrOnly ? (size - 1) : 0;
 	memcpy(ctrl->data, data, size);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
 		return PTR_ERR(ctrl);
+	}
 
 	memcpy(data, ctrl->data, size);
 	*psize = ctrl->size;
@@ -1111,10 +1154,13 @@ r535_tmds_edid_get(struct nvkm_outp *outp, u8 *data, u16 *psize)
 	ctrl->subDeviceInstance = 0;
 	ctrl->displayId = BIT(outp->index);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
+	ret = -E2BIG;
 	if (ctrl->bufferSize <= *psize) {
 		memcpy(data, ctrl->edidBuffer, ctrl->bufferSize);
 		*psize = ctrl->bufferSize;
@@ -1153,9 +1199,11 @@ r535_outp_new(struct nvkm_disp *disp, u32 id)
 	ctrl->subDeviceInstance = 0;
 	ctrl->displayId = BIT(id);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-	if (IS_ERR(ctrl))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+	if (ret) {
+		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+		return ret;
+	}
 
 	switch (ctrl->type) {
 	case NV0073_CTRL_SPECIFIC_OR_TYPE_NONE:
@@ -1229,9 +1277,11 @@ r535_outp_new(struct nvkm_disp *disp, u32 id)
 
 		ctrl->sorIndex = ~0;
 
-		ctrl = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, ctrl, sizeof(*ctrl));
-		if (IS_ERR(ctrl))
-			return PTR_ERR(ctrl);
+		ret = nvkm_gsp_rm_ctrl_push(&disp->rm.objcom, &ctrl, sizeof(*ctrl));
+		if (ret) {
+			nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
+			return ret;
+		}
 
 		switch (NVVAL_GET(ctrl->maxLinkRate, NV0073_CTRL_CMD, DP_GET_CAPS, MAX_LINK_RATE)) {
 		case NV0073_CTRL_CMD_DP_GET_CAPS_MAX_LINK_RATE_1_62:
@@ -1465,8 +1515,6 @@ r535_disp_oneinit(struct nvkm_disp *disp)
 				bool nvhg = acpi_check_dsm(handle, &NVHG_DSM_GUID, NVHG_DSM_REV,
 						           1ULL << 0x00000014);
 
-				printk(KERN_ERR "bl: nbci:%d nvhg:%d\n", nbci, nvhg);
-
 				if (nbci || nvhg) {
 					union acpi_object argv4 = {
 						.buffer.type    = ACPI_TYPE_BUFFER,
@@ -1479,9 +1527,6 @@ r535_disp_oneinit(struct nvkm_disp *disp)
 					if (!obj) {
 						acpi_handle_info(handle, "failed to evaluate _DSM\n");
 					} else {
-						printk(KERN_ERR "bl: obj type %d\n", obj->type);
-						printk(KERN_ERR "bl: obj len %d\n", obj->package.count);
-
 						for (int i = 0; i < obj->package.count; i++) {
 							union acpi_object *elt = &obj->package.elements[i];
 							u32 size;
@@ -1491,12 +1536,10 @@ r535_disp_oneinit(struct nvkm_disp *disp)
 							else
 								size = 4;
 
-							printk(KERN_ERR "elt %03d: type %d size %d\n", i, elt->type, size);
 							memcpy(&ctrl->backLightData[ctrl->backLightDataSize], &elt->integer.value, size);
 							ctrl->backLightDataSize += size;
 						}
 
-						printk(KERN_ERR "bl: data size %d\n", ctrl->backLightDataSize);
 						ctrl->status = 0;
 						ACPI_FREE(obj);
 					}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c
index e4279f1772a1..377d0e0cef84 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c
@@ -385,7 +385,7 @@ nvkm_uoutp_mthd_inherit(struct nvkm_outp *outp, void *argv, u32 argc)
 
 	/* Ensure an ior is hooked up to this outp already */
 	ior = outp->func->inherit(outp);
-	if (!ior)
+	if (!ior || !ior->arm.head)
 		return -ENODEV;
 
 	/* With iors, there will be a separate output path for each type of connector - and all of
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c
index c8ce7ff18713..e74493a4569e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c
@@ -550,6 +550,10 @@ ga100_fifo_nonstall_ctor(struct nvkm_fifo *fifo)
 		struct nvkm_engn *engn = list_first_entry(&runl->engns, typeof(*engn), head);
 
 		runl->nonstall.vector = engn->func->nonstall(engn);
+
+		/* if no nonstall vector just keep going */
+		if (runl->nonstall.vector == -1)
+			continue;
 		if (runl->nonstall.vector < 0) {
 			RUNL_ERROR(runl, "nonstall %d", runl->nonstall.vector);
 			return runl->nonstall.vector;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
index d088e636edc3..3454c7d29502 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
@@ -242,6 +242,7 @@ r535_chan_id_put(struct nvkm_chan *chan)
 				nvkm_memory_unref(&userd->mem);
 				nvkm_chid_put(runl->chid, userd->chid, &chan->cgrp->lock);
 				list_del(&userd->head);
+				kfree(userd);
 			}
 
 			break;
@@ -350,7 +351,7 @@ r535_engn_nonstall(struct nvkm_engn *engn)
 	int ret;
 
 	ret = nvkm_gsp_intr_nonstall(subdev->device->gsp, subdev->type, subdev->inst);
-	WARN_ON(ret < 0);
+	WARN_ON(ret == -ENOENT);
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
index 04bceaa28a19..da1bebb896f7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
@@ -25,12 +25,8 @@ int
 nvkm_gsp_intr_nonstall(struct nvkm_gsp *gsp, enum nvkm_subdev_type type, int inst)
 {
 	for (int i = 0; i < gsp->intr_nr; i++) {
-		if (gsp->intr[i].type == type && gsp->intr[i].inst == inst) {
-			if (gsp->intr[i].nonstall != ~0)
-				return gsp->intr[i].nonstall;
-
-			return -EINVAL;
-		}
+		if (gsp->intr[i].type == type && gsp->intr[i].inst == inst)
+			return gsp->intr[i].nonstall;
 	}
 
 	return -ENOENT;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index dc44f5c7833f..9ee58e2a0eb2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -70,6 +70,20 @@ struct r535_gsp_msg {
 
 #define GSP_MSG_HDR_SIZE offsetof(struct r535_gsp_msg, data)
 
+static int
+r535_rpc_status_to_errno(uint32_t rpc_status)
+{
+	switch (rpc_status) {
+	case 0x55: /* NV_ERR_NOT_READY */
+	case 0x66: /* NV_ERR_TIMEOUT_RETRY */
+		return -EAGAIN;
+	case 0x51: /* NV_ERR_NO_MEMORY */
+		return -ENOMEM;
+	default:
+		return -EINVAL;
+	}
+}
+
 static void *
 r535_gsp_msgq_wait(struct nvkm_gsp *gsp, u32 repc, u32 *prepc, int *ptime)
 {
@@ -298,7 +312,8 @@ retry:
 		struct nvkm_gsp_msgq_ntfy *ntfy = &gsp->msgq.ntfy[i];
 
 		if (ntfy->fn == msg->function) {
-			ntfy->func(ntfy->priv, ntfy->fn, msg->data, msg->length - sizeof(*msg));
+			if (ntfy->func)
+				ntfy->func(ntfy->priv, ntfy->fn, msg->data, msg->length - sizeof(*msg));
 			break;
 		}
 	}
@@ -365,10 +380,8 @@ r535_gsp_rpc_send(struct nvkm_gsp *gsp, void *argv, bool wait, u32 repc)
 	}
 
 	ret = r535_gsp_cmdq_push(gsp, rpc);
-	if (ret) {
-		mutex_unlock(&gsp->cmdq.mutex);
+	if (ret)
 		return ERR_PTR(ret);
-	}
 
 	if (wait) {
 		msg = r535_gsp_msg_recv(gsp, fn, repc);
@@ -585,14 +598,14 @@ r535_gsp_rpc_rm_alloc_push(struct nvkm_gsp_object *object, void *argv, u32 repc)
 		return rpc;
 
 	if (rpc->status) {
-		nvkm_error(&gsp->subdev, "RM_ALLOC: 0x%x\n", rpc->status);
-		ret = ERR_PTR(-EINVAL);
+		ret = ERR_PTR(r535_rpc_status_to_errno(rpc->status));
+		if (PTR_ERR(ret) != -EAGAIN)
+			nvkm_error(&gsp->subdev, "RM_ALLOC: 0x%x\n", rpc->status);
 	} else {
 		ret = repc ? rpc->params : NULL;
 	}
 
-	if (IS_ERR_OR_NULL(ret))
-		nvkm_gsp_rpc_done(gsp, rpc);
+	nvkm_gsp_rpc_done(gsp, rpc);
 
 	return ret;
 }
@@ -625,29 +638,34 @@ r535_gsp_rpc_rm_ctrl_done(struct nvkm_gsp_object *object, void *repv)
 {
 	rpc_gsp_rm_control_v03_00 *rpc = container_of(repv, typeof(*rpc), params);
 
+	if (!repv)
+		return;
 	nvkm_gsp_rpc_done(object->client->gsp, rpc);
 }
 
-static void *
-r535_gsp_rpc_rm_ctrl_push(struct nvkm_gsp_object *object, void *argv, u32 repc)
+static int
+r535_gsp_rpc_rm_ctrl_push(struct nvkm_gsp_object *object, void **argv, u32 repc)
 {
-	rpc_gsp_rm_control_v03_00 *rpc = container_of(argv, typeof(*rpc), params);
+	rpc_gsp_rm_control_v03_00 *rpc = container_of((*argv), typeof(*rpc), params);
 	struct nvkm_gsp *gsp = object->client->gsp;
-	void *ret;
+	int ret = 0;
 
 	rpc = nvkm_gsp_rpc_push(gsp, rpc, true, repc);
-	if (IS_ERR_OR_NULL(rpc))
-		return rpc;
+	if (IS_ERR_OR_NULL(rpc)) {
+		*argv = NULL;
+		return PTR_ERR(rpc);
+	}
 
 	if (rpc->status) {
-		nvkm_error(&gsp->subdev, "cli:0x%08x obj:0x%08x ctrl cmd:0x%08x failed: 0x%08x\n",
-			   object->client->object.handle, object->handle, rpc->cmd, rpc->status);
-		ret = ERR_PTR(-EINVAL);
-	} else {
-		ret = repc ? rpc->params : NULL;
+		ret = r535_rpc_status_to_errno(rpc->status);
+		if (ret != -EAGAIN)
+			nvkm_error(&gsp->subdev, "cli:0x%08x obj:0x%08x ctrl cmd:0x%08x failed: 0x%08x\n",
+				   object->client->object.handle, object->handle, rpc->cmd, rpc->status);
 	}
 
-	if (IS_ERR_OR_NULL(ret))
+	if (repc)
+		*argv = rpc->params;
+	else
 		nvkm_gsp_rpc_done(gsp, rpc);
 
 	return ret;
@@ -845,9 +863,11 @@ r535_gsp_intr_get_table(struct nvkm_gsp *gsp)
 	if (IS_ERR(ctrl))
 		return PTR_ERR(ctrl);
 
-	ctrl = nvkm_gsp_rm_ctrl_push(&gsp->internal.device.subdevice, ctrl, sizeof(*ctrl));
-	if (WARN_ON(IS_ERR(ctrl)))
-		return PTR_ERR(ctrl);
+	ret = nvkm_gsp_rm_ctrl_push(&gsp->internal.device.subdevice, &ctrl, sizeof(*ctrl));
+	if (WARN_ON(ret)) {
+		nvkm_gsp_rm_ctrl_done(&gsp->internal.device.subdevice, ctrl);
+		return ret;
+	}
 
 	for (unsigned i = 0; i < ctrl->tableLen; i++) {
 		enum nvkm_subdev_type type;
@@ -1048,7 +1068,7 @@ r535_gsp_rpc_set_registry(struct nvkm_gsp *gsp)
 	char *strings;
 	int str_offset;
 	int i;
-	size_t rpc_size = sizeof(*rpc) + sizeof(rpc->entries[0]) * NV_GSP_REG_NUM_ENTRIES;
+	size_t rpc_size = struct_size(rpc, entries, NV_GSP_REG_NUM_ENTRIES);
 
 	/* add strings + null terminator */
 	for (i = 0; i < NV_GSP_REG_NUM_ENTRIES; i++)
@@ -1101,16 +1121,12 @@ r535_gsp_acpi_caps(acpi_handle handle, CAPS_METHOD_DATA *caps)
 	if (!obj)
 		return;
 
-	printk(KERN_ERR "nvop: obj type %d\n", obj->type);
-	printk(KERN_ERR "nvop: obj len %d\n", obj->buffer.length);
-
 	if (WARN_ON(obj->type != ACPI_TYPE_BUFFER) ||
 	    WARN_ON(obj->buffer.length != 4))
 		return;
 
 	caps->status = 0;
 	caps->optimusCaps = *(u32 *)obj->buffer.pointer;
-	printk(KERN_ERR "nvop: caps %08x\n", caps->optimusCaps);
 
 	ACPI_FREE(obj);
 
@@ -1137,9 +1153,6 @@ r535_gsp_acpi_jt(acpi_handle handle, JT_METHOD_DATA *jt)
 	if (!obj)
 		return;
 
-	printk(KERN_ERR "jt: obj type %d\n", obj->type);
-	printk(KERN_ERR "jt: obj len %d\n", obj->buffer.length);
-
 	if (WARN_ON(obj->type != ACPI_TYPE_BUFFER) ||
 	    WARN_ON(obj->buffer.length != 4))
 		return;
@@ -1148,7 +1161,6 @@ r535_gsp_acpi_jt(acpi_handle handle, JT_METHOD_DATA *jt)
 	jt->jtCaps = *(u32 *)obj->buffer.pointer;
 	jt->jtRevId = (jt->jtCaps & 0xfff00000) >> 20;
 	jt->bSBIOSCaps = 0;
-	printk(KERN_ERR "jt: caps %08x rev:%04x\n", jt->jtCaps, jt->jtRevId);
 
 	ACPI_FREE(obj);
 
@@ -1159,6 +1171,8 @@ static void
 r535_gsp_acpi_mux_id(acpi_handle handle, u32 id, MUX_METHOD_DATA_ELEMENT *mode,
 						 MUX_METHOD_DATA_ELEMENT *part)
 {
+	union acpi_object mux_arg = { ACPI_TYPE_INTEGER };
+	struct acpi_object_list input = { 1, &mux_arg };
 	acpi_handle iter = NULL, handle_mux = NULL;
 	acpi_status status;
 	unsigned long long value;
@@ -1181,14 +1195,18 @@ r535_gsp_acpi_mux_id(acpi_handle handle, u32 id, MUX_METHOD_DATA_ELEMENT *mode,
 	if (!handle_mux)
 		return;
 
-	status = acpi_evaluate_integer(handle_mux, "MXDM", NULL, &value);
+	/* I -think- 0 means "acquire" according to nvidia's driver source */
+	input.pointer->integer.type = ACPI_TYPE_INTEGER;
+	input.pointer->integer.value = 0;
+
+	status = acpi_evaluate_integer(handle_mux, "MXDM", &input, &value);
 	if (ACPI_SUCCESS(status)) {
 		mode->acpiId = id;
 		mode->mode   = value;
 		mode->status = 0;
 	}
 
-	status = acpi_evaluate_integer(handle_mux, "MXDS", NULL, &value);
+	status = acpi_evaluate_integer(handle_mux, "MXDS", &input, &value);
 	if (ACPI_SUCCESS(status)) {
 		part->acpiId = id;
 		part->mode   = value;
@@ -1234,8 +1252,8 @@ r535_gsp_acpi_dod(acpi_handle handle, DOD_METHOD_DATA *dod)
 		dod->acpiIdListLen += sizeof(dod->acpiIdList[0]);
 	}
 
-	printk(KERN_ERR "_DOD: ok! len:%d\n", dod->acpiIdListLen);
 	dod->status = 0;
+	kfree(output.pointer);
 }
 #endif
 
@@ -1379,6 +1397,13 @@ r535_gsp_msg_post_event(void *priv, u32 fn, void *repv, u32 repc)
 	return 0;
 }
 
+/**
+ * r535_gsp_msg_run_cpu_sequencer() -- process I/O commands from the GSP
+ *
+ * The GSP sequencer is a list of I/O commands that the GSP can send to
+ * the driver to perform for various purposes.  The most common usage is to
+ * perform a special mid-initialization reset.
+ */
 static int
 r535_gsp_msg_run_cpu_sequencer(void *priv, u32 fn, void *repv, u32 repc)
 {
@@ -1718,6 +1743,23 @@ r535_gsp_libos_id8(const char *name)
 	return id;
 }
 
+/**
+ * create_pte_array() - creates a PTE array of a physically contiguous buffer
+ * @ptes: pointer to the array
+ * @addr: base address of physically contiguous buffer (GSP_PAGE_SIZE aligned)
+ * @size: size of the buffer
+ *
+ * GSP-RM sometimes expects physically-contiguous buffers to have an array of
+ * "PTEs" for each page in that buffer.  Although in theory that allows for
+ * the buffer to be physically discontiguous, GSP-RM does not currently
+ * support that.
+ *
+ * In this case, the PTEs are DMA addresses of each page of the buffer.  Since
+ * the buffer is physically contiguous, calculating all the PTEs is simple
+ * math.
+ *
+ * See memdescGetPhysAddrsForGpu()
+ */
 static void create_pte_array(u64 *ptes, dma_addr_t addr, size_t size)
 {
 	unsigned int num_pages = DIV_ROUND_UP_ULL(size, GSP_PAGE_SIZE);
@@ -1727,6 +1769,35 @@ static void create_pte_array(u64 *ptes, dma_addr_t addr, size_t size)
 		ptes[i] = (u64)addr + (i << GSP_PAGE_SHIFT);
 }
 
+/**
+ * r535_gsp_libos_init() -- create the libos arguments structure
+ *
+ * The logging buffers are byte queues that contain encoded printf-like
+ * messages from GSP-RM.  They need to be decoded by a special application
+ * that can parse the buffers.
+ *
+ * The 'loginit' buffer contains logs from early GSP-RM init and
+ * exception dumps.  The 'logrm' buffer contains the subsequent logs. Both are
+ * written to directly by GSP-RM and can be any multiple of GSP_PAGE_SIZE.
+ *
+ * The physical address map for the log buffer is stored in the buffer
+ * itself, starting with offset 1. Offset 0 contains the "put" pointer.
+ *
+ * The GSP only understands 4K pages (GSP_PAGE_SIZE), so even if the kernel is
+ * configured for a larger page size (e.g. 64K pages), we need to give
+ * the GSP an array of 4K pages. Fortunately, since the buffer is
+ * physically contiguous, it's simple math to calculate the addresses.
+ *
+ * The buffers must be a multiple of GSP_PAGE_SIZE.  GSP-RM also currently
+ * ignores the @kind field for LOGINIT, LOGINTR, and LOGRM, but expects the
+ * buffers to be physically contiguous anyway.
+ *
+ * The memory allocated for the arguments must remain until the GSP sends the
+ * init_done RPC.
+ *
+ * See _kgspInitLibosLoggingStructures (allocates memory for buffers)
+ * See kgspSetupLibosInitArgs_IMPL (creates pLibosInitArgs[] array)
+ */
 static int
 r535_gsp_libos_init(struct nvkm_gsp *gsp)
 {
@@ -1837,6 +1908,35 @@ nvkm_gsp_radix3_dtor(struct nvkm_gsp *gsp, struct nvkm_gsp_radix3 *rx3)
 		nvkm_gsp_mem_dtor(gsp, &rx3->mem[i]);
 }
 
+/**
+ * nvkm_gsp_radix3_sg - build a radix3 table from a S/G list
+ *
+ * The GSP uses a three-level page table, called radix3, to map the firmware.
+ * Each 64-bit "pointer" in the table is either the bus address of an entry in
+ * the next table (for levels 0 and 1) or the bus address of the next page in
+ * the GSP firmware image itself.
+ *
+ * Level 0 contains a single entry in one page that points to the first page
+ * of level 1.
+ *
+ * Level 1, since it's also only one page in size, contains up to 512 entries,
+ * one for each page in Level 2.
+ *
+ * Level 2 can be up to 512 pages in size, and each of those entries points to
+ * the next page of the firmware image.  Since there can be up to 512*512
+ * pages, that limits the size of the firmware to 512*512*GSP_PAGE_SIZE = 1GB.
+ *
+ * Internally, the GSP has its window into system memory, but the base
+ * physical address of the aperture is not 0.  In fact, it varies depending on
+ * the GPU architecture.  Since the GPU is a PCI device, this window is
+ * accessed via DMA and is therefore bound by IOMMU translation.  The end
+ * result is that GSP-RM must translate the bus addresses in the table to GSP
+ * physical addresses.  All this should happen transparently.
+ *
+ * Returns 0 on success, or negative error code
+ *
+ * See kgspCreateRadix3_IMPL
+ */
 static int
 nvkm_gsp_radix3_sg(struct nvkm_device *device, struct sg_table *sgt, u64 size,
 		   struct nvkm_gsp_radix3 *rx3)
@@ -2106,7 +2206,9 @@ r535_gsp_oneinit(struct nvkm_gsp *gsp)
 	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_MMU_FAULT_QUEUED,
 			      r535_gsp_msg_mmu_fault_queued, gsp);
 	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_OS_ERROR_LOG, r535_gsp_msg_os_error_log, gsp);
-
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_PERF_BRIDGELESS_INFO_UPDATE, NULL, NULL);
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_UCODE_LIBOS_PRINT, NULL, NULL);
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_GSP_SEND_USER_SHARED_DATA, NULL, NULL);
 	ret = r535_gsp_rm_boot_ctor(gsp);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
index 1b811d6972a1..201022ae9214 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
@@ -49,14 +49,14 @@
 #include <subdev/mmu.h>
 
 struct gk20a_instobj {
-	struct nvkm_memory memory;
+	struct nvkm_instobj base;
 	struct nvkm_mm_node *mn;
 	struct gk20a_instmem *imem;
 
 	/* CPU mapping */
 	u32 *vaddr;
 };
-#define gk20a_instobj(p) container_of((p), struct gk20a_instobj, memory)
+#define gk20a_instobj(p) container_of((p), struct gk20a_instobj, base.memory)
 
 /*
  * Used for objects allocated using the DMA API
@@ -148,7 +148,7 @@ gk20a_instobj_iommu_recycle_vaddr(struct gk20a_instobj_iommu *obj)
 	list_del(&obj->vaddr_node);
 	vunmap(obj->base.vaddr);
 	obj->base.vaddr = NULL;
-	imem->vaddr_use -= nvkm_memory_size(&obj->base.memory);
+	imem->vaddr_use -= nvkm_memory_size(&obj->base.base.memory);
 	nvkm_debug(&imem->base.subdev, "vaddr used: %x/%x\n", imem->vaddr_use,
 		   imem->vaddr_max);
 }
@@ -283,7 +283,7 @@ gk20a_instobj_map(struct nvkm_memory *memory, u64 offset, struct nvkm_vmm *vmm,
 {
 	struct gk20a_instobj *node = gk20a_instobj(memory);
 	struct nvkm_vmm_map map = {
-		.memory = &node->memory,
+		.memory = &node->base.memory,
 		.offset = offset,
 		.mem = node->mn,
 	};
@@ -391,8 +391,8 @@ gk20a_instobj_ctor_dma(struct gk20a_instmem *imem, u32 npages, u32 align,
 		return -ENOMEM;
 	*_node = &node->base;
 
-	nvkm_memory_ctor(&gk20a_instobj_func_dma, &node->base.memory);
-	node->base.memory.ptrs = &gk20a_instobj_ptrs;
+	nvkm_memory_ctor(&gk20a_instobj_func_dma, &node->base.base.memory);
+	node->base.base.memory.ptrs = &gk20a_instobj_ptrs;
 
 	node->base.vaddr = dma_alloc_attrs(dev, npages << PAGE_SHIFT,
 					   &node->handle, GFP_KERNEL,
@@ -438,8 +438,8 @@ gk20a_instobj_ctor_iommu(struct gk20a_instmem *imem, u32 npages, u32 align,
 	*_node = &node->base;
 	node->dma_addrs = (void *)(node->pages + npages);
 
-	nvkm_memory_ctor(&gk20a_instobj_func_iommu, &node->base.memory);
-	node->base.memory.ptrs = &gk20a_instobj_ptrs;
+	nvkm_memory_ctor(&gk20a_instobj_func_iommu, &node->base.base.memory);
+	node->base.base.memory.ptrs = &gk20a_instobj_ptrs;
 
 	/* Allocate backing memory */
 	for (i = 0; i < npages; i++) {
@@ -533,7 +533,7 @@ gk20a_instobj_new(struct nvkm_instmem *base, u32 size, u32 align, bool zero,
 	else
 		ret = gk20a_instobj_ctor_dma(imem, size >> PAGE_SHIFT,
 					     align, &node);
-	*pmemory = node ? &node->memory : NULL;
+	*pmemory = node ? &node->base.memory : NULL;
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c
index e7e8fdf3adab..29682722b0b3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c
@@ -28,19 +28,14 @@ static void
 gp10b_ltc_init(struct nvkm_ltc *ltc)
 {
 	struct nvkm_device *device = ltc->subdev.device;
-	struct iommu_fwspec *spec;
+	u32 sid;
 
 	nvkm_wr32(device, 0x17e27c, ltc->ltc_nr);
 	nvkm_wr32(device, 0x17e000, ltc->ltc_nr);
 	nvkm_wr32(device, 0x100800, ltc->ltc_nr);
 
-	spec = dev_iommu_fwspec_get(device->dev);
-	if (spec) {
-		u32 sid = spec->ids[0] & 0xffff;
-
-		/* stream ID */
+	if (tegra_dev_iommu_get_stream_id(device->dev, &sid))
 		nvkm_wr32(device, 0x160000, sid << 2);
-	}
 }
 
 static const struct nvkm_ltc_func
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
index e34bc6076401..8379e72d77ab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
@@ -31,7 +31,7 @@ tu102_vmm_flush(struct nvkm_vmm *vmm, int depth)
 
 	type |= 0x00000001; /* PAGE_ALL */
 	if (atomic_read(&vmm->engref[NVKM_SUBDEV_BAR]))
-		type |= 0x00000004; /* HUB_ONLY */
+		type |= 0x00000006; /* HUB_ONLY | ALL PDB (hack) */
 
 	mutex_lock(&vmm->mmu->mutex);
 
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index be8f48e3c1db..c4c0f08e9202 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1764,6 +1764,7 @@ static const struct panel_desc starry_qfh032011_53g_desc = {
 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
 		      MIPI_DSI_MODE_LPM,
 	.init_cmds = starry_qfh032011_53g_init_cmd,
+	.lp11_before_reset = true,
 };
 
 static const struct drm_display_mode starry_himax83102_j02_default_mode = {
diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
index 32ebedadbcdc..9d87cc1a357e 100644
--- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
+++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
@@ -326,7 +326,7 @@ static const struct drm_display_mode ltk050h3148w_mode = {
 static const struct ltk050h3146w_desc ltk050h3148w_data = {
 	.mode = &ltk050h3148w_mode,
 	.init = ltk050h3148w_init_sequence,
-	.mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO_BURST,
 };
 
 static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx)
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36523.c b/drivers/gpu/drm/panel/panel-novatek-nt36523.c
index 63242c45cd7e..d6fa76dbf948 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt36523.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36523.c
@@ -1252,9 +1252,9 @@ static int nt36523_probe(struct mipi_dsi_device *dsi)
 			return dev_err_probe(dev, -EPROBE_DEFER, "cannot get secondary DSI host\n");
 
 		pinfo->dsi[1] = mipi_dsi_device_register_full(dsi1_host, info);
-		if (!pinfo->dsi[1]) {
+		if (IS_ERR(pinfo->dsi[1])) {
 			dev_err(dev, "cannot get secondary DSI device\n");
-			return -ENODEV;
+			return PTR_ERR(pinfo->dsi[1]);
 		}
 	}
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index f59c82ea8870..2d30da38c2c3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -29,14 +29,20 @@ static void panfrost_devfreq_update_utilization(struct panfrost_devfreq *pfdevfr
 static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
 				   u32 flags)
 {
+	struct panfrost_device *ptdev = dev_get_drvdata(dev);
 	struct dev_pm_opp *opp;
+	int err;
 
 	opp = devfreq_recommended_opp(dev, freq, flags);
 	if (IS_ERR(opp))
 		return PTR_ERR(opp);
 	dev_pm_opp_put(opp);
 
-	return dev_pm_opp_set_rate(dev, *freq);
+	err =  dev_pm_opp_set_rate(dev, *freq);
+	if (!err)
+		ptdev->pfdevfreq.current_frequency = *freq;
+
+	return err;
 }
 
 static void panfrost_devfreq_reset(struct panfrost_devfreq *pfdevfreq)
@@ -58,7 +64,6 @@ static int panfrost_devfreq_get_dev_status(struct device *dev,
 	spin_lock_irqsave(&pfdevfreq->lock, irqflags);
 
 	panfrost_devfreq_update_utilization(pfdevfreq);
-	pfdevfreq->current_frequency = status->current_frequency;
 
 	status->total_time = ktime_to_ns(ktime_add(pfdevfreq->busy_time,
 						   pfdevfreq->idle_time));
@@ -165,6 +170,14 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 	panfrost_devfreq_profile.initial_freq = cur_freq;
 
 	/*
+	 * We could wait until panfrost_devfreq_target() to set this value, but
+	 * since the simple_ondemand governor works asynchronously, there's a
+	 * chance by the time someone opens the device's fdinfo file, current
+	 * frequency hasn't been updated yet, so let's just do an early set.
+	 */
+	pfdevfreq->current_frequency = cur_freq;
+
+	/*
 	 * Set the recommend OPP this will enable and configure the regulator
 	 * if any and will avoid a switch off by regulator_late_cleanup()
 	 */
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 0cf64456e29a..d47b40b82b0b 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -200,7 +200,7 @@ static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj
 	struct panfrost_gem_object *bo = to_panfrost_bo(obj);
 	enum drm_gem_object_status res = 0;
 
-	if (bo->base.pages)
+	if (bo->base.base.import_attach || bo->base.pages)
 		res |= DRM_GEM_OBJECT_RESIDENT;
 
 	if (bo->base.madv == PANFROST_MADV_DONTNEED)
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 4aca09cab4b8..6e537c5bd295 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
 #include <drm/drm_file.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/radeon_drm.h>
diff --git a/drivers/gpu/drm/radeon/clearstate_evergreen.h b/drivers/gpu/drm/radeon/clearstate_evergreen.h
index 63a1ffbb3ced..3b645558f133 100644
--- a/drivers/gpu/drm/radeon/clearstate_evergreen.h
+++ b/drivers/gpu/drm/radeon/clearstate_evergreen.h
@@ -1049,7 +1049,7 @@ static const struct cs_extent_def SECT_CONTEXT_defs[] =
     {SECT_CONTEXT_def_5, 0x0000a29e, 5 },
     {SECT_CONTEXT_def_6, 0x0000a2a5, 56 },
     {SECT_CONTEXT_def_7, 0x0000a2de, 290 },
-    { 0, 0, 0 }
+    { NULL, 0, 0 }
 };
 static const u32 SECT_CLEAR_def_1[] =
 {
@@ -1060,7 +1060,7 @@ static const u32 SECT_CLEAR_def_1[] =
 static const struct cs_extent_def SECT_CLEAR_defs[] =
 {
     {SECT_CLEAR_def_1, 0x0000ffc0, 3 },
-    { 0, 0, 0 }
+    { NULL, 0, 0 }
 };
 static const u32 SECT_CTRLCONST_def_1[] =
 {
@@ -1070,11 +1070,11 @@ static const u32 SECT_CTRLCONST_def_1[] =
 static const struct cs_extent_def SECT_CTRLCONST_defs[] =
 {
     {SECT_CTRLCONST_def_1, 0x0000f3fc, 2 },
-    { 0, 0, 0 }
+    { NULL, 0, 0 }
 };
 static const struct cs_section_def evergreen_cs_data[] = {
     { SECT_CONTEXT_defs, SECT_CONTEXT },
     { SECT_CLEAR_defs, SECT_CLEAR },
     { SECT_CTRLCONST_defs, SECT_CTRLCONST },
-    { 0, SECT_NONE }
+    { NULL, SECT_NONE }
 };
diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c
index e8fe239b9d79..324e9b765098 100644
--- a/drivers/gpu/drm/radeon/dce3_1_afmt.c
+++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c
@@ -21,6 +21,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 #include <linux/hdmi.h>
+#include <drm/drm_edid.h>
 
 #include "radeon.h"
 #include "radeon_asic.h"
diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 4a1d5447eac1..4c06f47453fd 100644
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -21,6 +21,7 @@
  *
  */
 #include <linux/hdmi.h>
+#include <drm/drm_edid.h>
 
 #include "dce6_afmt.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index f0ae087be914..a424b86008b8 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -26,6 +26,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 
+#include <drm/drm_edid.h>
 #include <drm/drm_vblank.h>
 #include <drm/radeon_drm.h>
 #include <drm/drm_fourcc.h>
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index 5f3078f8ab95..681119c91d94 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -26,6 +26,7 @@
  */
 #include <linux/hdmi.h>
 
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 #include "evergreen_hdmi.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index affa9e0309b2..cfeca2694d5f 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2321,7 +2321,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 	switch (prim_walk) {
 	case 1:
 		for (i = 0; i < track->num_arrays; i++) {
-			size = track->arrays[i].esize * track->max_indx * 4;
+			size = track->arrays[i].esize * track->max_indx * 4UL;
 			if (track->arrays[i].robj == NULL) {
 				DRM_ERROR("(PW %u) Vertex array %u no buffer "
 					  "bound\n", prim_walk, i);
@@ -2340,7 +2340,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 		break;
 	case 2:
 		for (i = 0; i < track->num_arrays; i++) {
-			size = track->arrays[i].esize * (nverts - 1) * 4;
+			size = track->arrays[i].esize * (nverts - 1) * 4UL;
 			if (track->arrays[i].robj == NULL) {
 				DRM_ERROR("(PW %u) Vertex array %u no buffer "
 					  "bound\n", prim_walk, i);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 638f861af80f..6cf54a747749 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1275,7 +1275,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 			return -EINVAL;
 		}
 		tmp = (reg - CB_COLOR0_BASE) / 4;
-		track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx) << 8;
+		track->cb_color_bo_offset[tmp] = (u64)radeon_get_ib_value(p, idx) << 8;
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
 		track->cb_color_base_last[tmp] = ib[idx];
 		track->cb_color_bo[tmp] = reloc->robj;
@@ -1302,7 +1302,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 					"0x%04X\n", reg);
 			return -EINVAL;
 		}
-		track->htile_offset = radeon_get_ib_value(p, idx) << 8;
+		track->htile_offset = (u64)radeon_get_ib_value(p, idx) << 8;
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
 		track->htile_bo = reloc->robj;
 		track->db_dirty = true;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 85c4bb186203..3596ea4a8b60 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_device.h>
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index 279bf130a18c..91b58fbc2be7 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -27,6 +27,7 @@
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_eld.h>
+#include <drm/drm_edid.h>
 #include "dce6_afmt.h"
 #include "evergreen_hdmi.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/radeon_audio.h b/drivers/gpu/drm/radeon/radeon_audio.h
index 05e67867469b..dacaaa007051 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.h
+++ b/drivers/gpu/drm/radeon/radeon_audio.h
@@ -27,7 +27,9 @@
 
 #include <linux/types.h>
 
-#define RREG32_ENDPOINT(block, reg)		\
+struct cea_sad;
+
+#define RREG32_ENDPOINT(block, reg)				\
 	radeon_audio_endpoint_rreg(rdev, (block), (reg))
 #define WREG32_ENDPOINT(block, reg, v)	\
 	radeon_audio_endpoint_wreg(rdev, (block), (reg), (v))
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 2620efc7c675..6952b1273b0f 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 
 #include <drm/drm_device.h>
+#include <drm/drm_edid.h>
 #include <drm/radeon_drm.h>
 
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 901e75ec70ff..efd18c8d84c8 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -687,11 +687,16 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
 	if (radeon_crtc == NULL)
 		return;
 
+	radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
+	if (!radeon_crtc->flip_queue) {
+		kfree(radeon_crtc);
+		return;
+	}
+
 	drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
 
 	drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
 	radeon_crtc->crtc_id = index;
-	radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
 	rdev->mode_info.crtcs[index] = radeon_crtc;
 
 	if (rdev->family >= CHIP_BONAIRE) {
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9cb6401fe97e..3de3dce9e89d 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -26,6 +26,7 @@
 
 #include <linux/pci.h>
 
+#include <drm/drm_edid.h>
 #include <drm/drm_device.h>
 #include <drm/radeon_drm.h>
 
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 314d066e68e9..3d174390a8af 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -918,7 +918,6 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 
 	i2c->rec = *rec;
 	i2c->adapter.owner = THIS_MODULE;
-	i2c->adapter.class = I2C_CLASS_DDC;
 	i2c->adapter.dev.parent = dev->dev;
 	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 1decdcec0264..59c4db13d90a 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -32,13 +32,13 @@
 
 #include <drm/display/drm_dp_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 
+struct edid;
 struct radeon_bo;
 struct radeon_device;
 
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index e6534fa9f1fb..38048593bb4a 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -413,6 +413,7 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
 			dev_err(rdev->dev, "(%d) ring map failed\n", r);
 			return r;
 		}
+		radeon_debugfs_ring_init(rdev, ring);
 	}
 	ring->ptr_mask = (ring->ring_size / 4) - 1;
 	ring->ring_free_dw = ring->ring_size / 4;
@@ -421,7 +422,6 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
 		ring->next_rptr_gpu_addr = rdev->wb.gpu_addr + index;
 		ring->next_rptr_cpu_addr = &rdev->wb.wb[index/4];
 	}
-	radeon_debugfs_ring_init(rdev, ring);
 	radeon_ring_lockup_update(rdev, ring);
 	return 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 987cabbf1318..c38b4d5d6a14 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -1204,13 +1204,17 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
 	r = radeon_bo_create(rdev, pd_size, align, true,
 			     RADEON_GEM_DOMAIN_VRAM, 0, NULL,
 			     NULL, &vm->page_directory);
-	if (r)
+	if (r) {
+		kfree(vm->page_tables);
+		vm->page_tables = NULL;
 		return r;
-
+	}
 	r = radeon_vm_clear_bo(rdev, vm->page_directory);
 	if (r) {
 		radeon_bo_unref(&vm->page_directory);
 		vm->page_directory = NULL;
+		kfree(vm->page_tables);
+		vm->page_tables = NULL;
 		return r;
 	}
 
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index a91012447b56..85e9cba49cec 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -3611,6 +3611,10 @@ static int si_cp_start(struct radeon_device *rdev)
 	for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) {
 		ring = &rdev->ring[i];
 		r = radeon_ring_lock(rdev, ring, 2);
+		if (r) {
+			DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
+			return r;
+		}
 
 		/* clear the compute context state */
 		radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0));
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index f74f381af05f..d49c145db437 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -1493,8 +1493,10 @@ static int sumo_parse_power_table(struct radeon_device *rdev)
 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
-		if (!rdev->pm.power_state[i].clock_info)
+		if (!rdev->pm.power_state[i].clock_info) {
+			kfree(rdev->pm.dpm.ps);
 			return -EINVAL;
+		}
 		ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
 		if (ps == NULL) {
 			kfree(rdev->pm.dpm.ps);
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 08ea1c864cb2..ef1cc7bad20a 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1726,8 +1726,10 @@ static int trinity_parse_power_table(struct radeon_device *rdev)
 		non_clock_array_index = power_state->v2.nonClockInfoIndex;
 		non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
 			&non_clock_info_array->nonClockInfo[non_clock_array_index];
-		if (!rdev->pm.power_state[i].clock_info)
+		if (!rdev->pm.power_state[i].clock_info) {
+			kfree(rdev->pm.dpm.ps);
 			return -EINVAL;
+		}
 		ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
 		if (ps == NULL) {
 			kfree(rdev->pm.dpm.ps);
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 3bb8f1382612..1d2261643743 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -887,7 +887,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi)
 	init_completion(&i2c->cmp);
 
 	adap = &i2c->adap;
-	adap->class = I2C_CLASS_DDC;
 	adap->owner = THIS_MODULE;
 	adap->dev.parent = hdmi->dev;
 	adap->dev.of_node = hdmi->dev->of_node;
diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
index 62e6d8187de7..95cd1b49eda8 100644
--- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -715,7 +715,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi)
 	init_completion(&i2c->cmpltn);
 
 	adap = &i2c->adap;
-	adap->class = I2C_CLASS_DDC;
 	adap->owner = THIS_MODULE;
 	adap->dev.parent = hdmi->dev;
 	adap->dev.of_node = hdmi->dev->of_node;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 44508c2dd614..85b3b4871a1d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -35,7 +35,6 @@
 
 #include "rockchip_drm_drv.h"
 #include "rockchip_drm_gem.h"
-#include "rockchip_drm_fb.h"
 #include "rockchip_drm_vop2.h"
 #include "rockchip_rgb.h"
 
@@ -959,12 +958,6 @@ static void vop2_enable(struct vop2 *vop2)
 		return;
 	}
 
-	ret = regmap_reinit_cache(vop2->map, &vop2_regmap_config);
-	if (ret) {
-		drm_err(vop2->drm, "failed to reinit cache: %d\n", ret);
-		return;
-	}
-
 	if (vop2->data->soc_id == 3566)
 		vop2_writel(vop2, RK3568_OTP_WIN_EN, 1);
 
@@ -996,6 +989,8 @@ static void vop2_disable(struct vop2 *vop2)
 
 	pm_runtime_put_sync(vop2->dev);
 
+	regcache_drop_region(vop2->map, 0, vop2_regmap_config.max_register);
+
 	clk_disable_unprepare(vop2->pclk);
 	clk_disable_unprepare(vop2->aclk);
 	clk_disable_unprepare(vop2->hclk);
@@ -1685,7 +1680,6 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id,
 	unsigned long dclk_core_rate = v_pixclk >> 2;
 	unsigned long dclk_rate = v_pixclk;
 	unsigned long dclk_out_rate;
-	unsigned long if_dclk_rate;
 	unsigned long if_pixclk_rate;
 	int K = 1;
 
@@ -1700,13 +1694,13 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id,
 		}
 
 		if_pixclk_rate = (dclk_core_rate << 1) / K;
-		if_dclk_rate = dclk_core_rate / K;
 		/*
+		 * if_dclk_rate = dclk_core_rate / K;
 		 * *if_pixclk_div = dclk_rate / if_pixclk_rate;
 		 * *if_dclk_div = dclk_rate / if_dclk_rate;
 		 */
-		 *if_pixclk_div = 2;
-		 *if_dclk_div = 4;
+		*if_pixclk_div = 2;
+		*if_dclk_div = 4;
 	} else if (vop2_output_if_is_edp(id)) {
 		/*
 		 * edp_pixclk = edp_dclk > dclk_core
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c
index 447d0c7c88c6..ebd943b9e357 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -345,7 +345,7 @@ static int ssd130x_pwm_enable(struct ssd130x_device *ssd130x)
 
 	pwm_init_state(ssd130x->pwm, &pwmstate);
 	pwm_set_relative_duty_cycle(&pwmstate, 50, 100);
-	pwm_apply_state(ssd130x->pwm, &pwmstate);
+	pwm_apply_might_sleep(ssd130x->pwm, &pwmstate);
 
 	/* Enable the PWM */
 	pwm_enable(ssd130x->pwm);
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
index d1a65a921f5a..f5f62eb0eeca 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
@@ -302,7 +302,6 @@ int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi)
 		return -ENOMEM;
 
 	adap->owner = THIS_MODULE;
-	adap->class = I2C_CLASS_DDC;
 	adap->algo = &sun4i_hdmi_i2c_algorithm;
 	strscpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name));
 	i2c_set_adapdata(adap, hdmi);
diff --git a/drivers/gpu/drm/tests/drm_exec_test.c b/drivers/gpu/drm/tests/drm_exec_test.c
index 563949d777dd..81f928a429ba 100644
--- a/drivers/gpu/drm/tests/drm_exec_test.c
+++ b/drivers/gpu/drm/tests/drm_exec_test.c
@@ -46,7 +46,7 @@ static void sanitycheck(struct kunit *test)
 {
 	struct drm_exec exec;
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_fini(&exec);
 	KUNIT_SUCCEED(test);
 }
@@ -60,7 +60,7 @@ static void test_lock(struct kunit *test)
 
 	drm_gem_private_object_init(priv->drm, &gobj, PAGE_SIZE);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec) {
 		ret = drm_exec_lock_obj(&exec, &gobj);
 		drm_exec_retry_on_contention(&exec);
@@ -80,7 +80,7 @@ static void test_lock_unlock(struct kunit *test)
 
 	drm_gem_private_object_init(priv->drm, &gobj, PAGE_SIZE);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec) {
 		ret = drm_exec_lock_obj(&exec, &gobj);
 		drm_exec_retry_on_contention(&exec);
@@ -107,7 +107,7 @@ static void test_duplicates(struct kunit *test)
 
 	drm_gem_private_object_init(priv->drm, &gobj, PAGE_SIZE);
 
-	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES);
+	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 0);
 	drm_exec_until_all_locked(&exec) {
 		ret = drm_exec_lock_obj(&exec, &gobj);
 		drm_exec_retry_on_contention(&exec);
@@ -134,7 +134,7 @@ static void test_prepare(struct kunit *test)
 
 	drm_gem_private_object_init(priv->drm, &gobj, PAGE_SIZE);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec) {
 		ret = drm_exec_prepare_obj(&exec, &gobj, 1);
 		drm_exec_retry_on_contention(&exec);
@@ -159,7 +159,7 @@ static void test_prepare_array(struct kunit *test)
 	drm_gem_private_object_init(priv->drm, &gobj1, PAGE_SIZE);
 	drm_gem_private_object_init(priv->drm, &gobj2, PAGE_SIZE);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec)
 		ret = drm_exec_prepare_array(&exec, array, ARRAY_SIZE(array),
 					     1);
@@ -174,14 +174,14 @@ static void test_multiple_loops(struct kunit *test)
 {
 	struct drm_exec exec;
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec)
 	{
 		break;
 	}
 	drm_exec_fini(&exec);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec)
 	{
 		break;
diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c
index bccb33b900f3..ca4f8e4c5d5d 100644
--- a/drivers/gpu/drm/tests/drm_kunit_helpers.c
+++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c
@@ -5,6 +5,7 @@
 #include <drm/drm_kunit_helpers.h>
 #include <drm/drm_managed.h>
 
+#include <kunit/device.h>
 #include <kunit/resource.h>
 
 #include <linux/device.h>
@@ -15,40 +16,6 @@
 static const struct drm_mode_config_funcs drm_mode_config_funcs = {
 };
 
-static int fake_probe(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static struct platform_driver fake_platform_driver = {
-	.probe	= fake_probe,
-	.driver = {
-		.name	= KUNIT_DEVICE_NAME,
-	},
-};
-
-static void kunit_action_platform_driver_unregister(void *ptr)
-{
-	struct platform_driver *drv = ptr;
-
-	platform_driver_unregister(drv);
-
-}
-
-static void kunit_action_platform_device_put(void *ptr)
-{
-	struct platform_device *pdev = ptr;
-
-	platform_device_put(pdev);
-}
-
-static void kunit_action_platform_device_del(void *ptr)
-{
-	struct platform_device *pdev = ptr;
-
-	platform_device_del(pdev);
-}
-
 /**
  * drm_kunit_helper_alloc_device - Allocate a mock device for a KUnit test
  * @test: The test context object
@@ -66,34 +33,7 @@ static void kunit_action_platform_device_del(void *ptr)
  */
 struct device *drm_kunit_helper_alloc_device(struct kunit *test)
 {
-	struct platform_device *pdev;
-	int ret;
-
-	ret = platform_driver_register(&fake_platform_driver);
-	KUNIT_ASSERT_EQ(test, ret, 0);
-
-	ret = kunit_add_action_or_reset(test,
-					kunit_action_platform_driver_unregister,
-					&fake_platform_driver);
-	KUNIT_ASSERT_EQ(test, ret, 0);
-
-	pdev = platform_device_alloc(KUNIT_DEVICE_NAME, PLATFORM_DEVID_NONE);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pdev);
-
-	ret = kunit_add_action_or_reset(test,
-					kunit_action_platform_device_put,
-					pdev);
-	KUNIT_ASSERT_EQ(test, ret, 0);
-
-	ret = platform_device_add(pdev);
-	KUNIT_ASSERT_EQ(test, ret, 0);
-
-	ret = kunit_add_action_or_reset(test,
-					kunit_action_platform_device_del,
-					pdev);
-	KUNIT_ASSERT_EQ(test, ret, 0);
-
-	return &pdev->dev;
+	return kunit_device_register(test, KUNIT_DEVICE_NAME);
 }
 EXPORT_SYMBOL_GPL(drm_kunit_helper_alloc_device);
 
@@ -106,19 +46,7 @@ EXPORT_SYMBOL_GPL(drm_kunit_helper_alloc_device);
  */
 void drm_kunit_helper_free_device(struct kunit *test, struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-
-	kunit_release_action(test,
-			     kunit_action_platform_device_del,
-			     pdev);
-
-	kunit_release_action(test,
-			     kunit_action_platform_device_put,
-			     pdev);
-
-	kunit_release_action(test,
-			     kunit_action_platform_driver_unregister,
-			     &fake_platform_driver);
+	kunit_device_unregister(test, dev);
 }
 EXPORT_SYMBOL_GPL(drm_kunit_helper_free_device);
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_device_test.c b/drivers/gpu/drm/ttm/tests/ttm_device_test.c
index b1b423b68cdf..19eaff22e6ae 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_device_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_device_test.c
@@ -175,7 +175,7 @@ static void ttm_device_init_pools(struct kunit *test)
 
 	if (params->pools_init_expected) {
 		for (int i = 0; i < TTM_NUM_CACHING_TYPES; ++i) {
-			for (int j = 0; j <= MAX_ORDER; ++j) {
+			for (int j = 0; j < NR_PAGE_ORDERS; ++j) {
 				pt = pool->caching[i].orders[j];
 				KUNIT_EXPECT_PTR_EQ(test, pt.pool, pool);
 				KUNIT_EXPECT_EQ(test, pt.caching, i);
diff --git a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
index b97f7b6daf5b..0a3fede84da9 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
@@ -108,7 +108,7 @@ static const struct ttm_pool_test_case ttm_pool_basic_cases[] = {
 	},
 	{
 		.description = "Above the allocation limit",
-		.order = MAX_ORDER + 1,
+		.order = MAX_PAGE_ORDER + 1,
 	},
 	{
 		.description = "One page, with coherent DMA mappings enabled",
@@ -117,7 +117,7 @@ static const struct ttm_pool_test_case ttm_pool_basic_cases[] = {
 	},
 	{
 		.description = "Above the allocation limit, with coherent DMA mappings enabled",
-		.order = MAX_ORDER + 1,
+		.order = MAX_PAGE_ORDER + 1,
 		.use_dma_alloc = true,
 	},
 };
@@ -164,7 +164,7 @@ static void ttm_pool_alloc_basic(struct kunit *test)
 	fst_page = tt->pages[0];
 	last_page = tt->pages[tt->num_pages - 1];
 
-	if (params->order <= MAX_ORDER) {
+	if (params->order <= MAX_PAGE_ORDER) {
 		if (params->use_dma_alloc) {
 			KUNIT_ASSERT_NOT_NULL(test, (void *)fst_page->private);
 			KUNIT_ASSERT_NOT_NULL(test, (void *)last_page->private);
@@ -181,7 +181,7 @@ static void ttm_pool_alloc_basic(struct kunit *test)
 			 * order 0 blocks
 			 */
 			KUNIT_ASSERT_EQ(test, fst_page->private,
-					min_t(unsigned int, MAX_ORDER,
+					min_t(unsigned int, MAX_PAGE_ORDER,
 					      params->order));
 			KUNIT_ASSERT_EQ(test, last_page->private, 0);
 		}
diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c
index fe610a3cace0..b62f420a9f96 100644
--- a/drivers/gpu/drm/ttm/ttm_pool.c
+++ b/drivers/gpu/drm/ttm/ttm_pool.c
@@ -65,11 +65,11 @@ module_param(page_pool_size, ulong, 0644);
 
 static atomic_long_t allocated_pages;
 
-static struct ttm_pool_type global_write_combined[MAX_ORDER + 1];
-static struct ttm_pool_type global_uncached[MAX_ORDER + 1];
+static struct ttm_pool_type global_write_combined[NR_PAGE_ORDERS];
+static struct ttm_pool_type global_uncached[NR_PAGE_ORDERS];
 
-static struct ttm_pool_type global_dma32_write_combined[MAX_ORDER + 1];
-static struct ttm_pool_type global_dma32_uncached[MAX_ORDER + 1];
+static struct ttm_pool_type global_dma32_write_combined[NR_PAGE_ORDERS];
+static struct ttm_pool_type global_dma32_uncached[NR_PAGE_ORDERS];
 
 static spinlock_t shrinker_lock;
 static struct list_head shrinker_list;
@@ -447,7 +447,7 @@ int ttm_pool_alloc(struct ttm_pool *pool, struct ttm_tt *tt,
 	else
 		gfp_flags |= GFP_HIGHUSER;
 
-	for (order = min_t(unsigned int, MAX_ORDER, __fls(num_pages));
+	for (order = min_t(unsigned int, MAX_PAGE_ORDER, __fls(num_pages));
 	     num_pages;
 	     order = min_t(unsigned int, order, __fls(num_pages))) {
 		struct ttm_pool_type *pt;
@@ -568,7 +568,7 @@ void ttm_pool_init(struct ttm_pool *pool, struct device *dev,
 
 	if (use_dma_alloc || nid != NUMA_NO_NODE) {
 		for (i = 0; i < TTM_NUM_CACHING_TYPES; ++i)
-			for (j = 0; j <= MAX_ORDER; ++j)
+			for (j = 0; j < NR_PAGE_ORDERS; ++j)
 				ttm_pool_type_init(&pool->caching[i].orders[j],
 						   pool, i, j);
 	}
@@ -601,7 +601,7 @@ void ttm_pool_fini(struct ttm_pool *pool)
 
 	if (pool->use_dma_alloc || pool->nid != NUMA_NO_NODE) {
 		for (i = 0; i < TTM_NUM_CACHING_TYPES; ++i)
-			for (j = 0; j <= MAX_ORDER; ++j)
+			for (j = 0; j < NR_PAGE_ORDERS; ++j)
 				ttm_pool_type_fini(&pool->caching[i].orders[j]);
 	}
 
@@ -656,7 +656,7 @@ static void ttm_pool_debugfs_header(struct seq_file *m)
 	unsigned int i;
 
 	seq_puts(m, "\t ");
-	for (i = 0; i <= MAX_ORDER; ++i)
+	for (i = 0; i < NR_PAGE_ORDERS; ++i)
 		seq_printf(m, " ---%2u---", i);
 	seq_puts(m, "\n");
 }
@@ -667,7 +667,7 @@ static void ttm_pool_debugfs_orders(struct ttm_pool_type *pt,
 {
 	unsigned int i;
 
-	for (i = 0; i <= MAX_ORDER; ++i)
+	for (i = 0; i < NR_PAGE_ORDERS; ++i)
 		seq_printf(m, " %8u", ttm_pool_type_count(&pt[i]));
 	seq_puts(m, "\n");
 }
@@ -776,7 +776,7 @@ int ttm_pool_mgr_init(unsigned long num_pages)
 	spin_lock_init(&shrinker_lock);
 	INIT_LIST_HEAD(&shrinker_list);
 
-	for (i = 0; i <= MAX_ORDER; ++i) {
+	for (i = 0; i < NR_PAGE_ORDERS; ++i) {
 		ttm_pool_type_init(&global_write_combined[i], NULL,
 				   ttm_write_combined, i);
 		ttm_pool_type_init(&global_uncached[i], NULL, ttm_uncached, i);
@@ -816,7 +816,7 @@ void ttm_pool_mgr_fini(void)
 {
 	unsigned int i;
 
-	for (i = 0; i <= MAX_ORDER; ++i) {
+	for (i = 0; i < NR_PAGE_ORDERS; ++i) {
 		ttm_pool_type_fini(&global_write_combined[i]);
 		ttm_pool_type_fini(&global_uncached[i]);
 
diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c
index cdfe1d3bf5ee..dc3cf708d02e 100644
--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
+++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
@@ -62,9 +62,9 @@ static const struct v3d_reg_def v3d_core_reg_defs[] = {
 	REGDEF(33, 71, V3D_PTB_BPCA),
 	REGDEF(33, 71, V3D_PTB_BPCS),
 
-	REGDEF(33, 41, V3D_GMP_STATUS(33)),
-	REGDEF(33, 41, V3D_GMP_CFG(33)),
-	REGDEF(33, 41, V3D_GMP_VIO_ADDR(33)),
+	REGDEF(33, 42, V3D_GMP_STATUS(33)),
+	REGDEF(33, 42, V3D_GMP_CFG(33)),
+	REGDEF(33, 42, V3D_GMP_VIO_ADDR(33)),
 
 	REGDEF(33, 71, V3D_ERR_FDBGO),
 	REGDEF(33, 71, V3D_ERR_FDBGB),
@@ -74,13 +74,13 @@ static const struct v3d_reg_def v3d_core_reg_defs[] = {
 
 static const struct v3d_reg_def v3d_csd_reg_defs[] = {
 	REGDEF(41, 71, V3D_CSD_STATUS),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG0(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG1(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG2(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG3(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG4(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG5(41)),
-	REGDEF(41, 41, V3D_CSD_CURRENT_CFG6(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG0(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG1(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG2(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG3(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG4(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG5(41)),
+	REGDEF(41, 42, V3D_CSD_CURRENT_CFG6(41)),
 	REGDEF(71, 71, V3D_CSD_CURRENT_CFG0(71)),
 	REGDEF(71, 71, V3D_CSD_CURRENT_CFG1(71)),
 	REGDEF(71, 71, V3D_CSD_CURRENT_CFG2(71)),
diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock.c b/drivers/gpu/drm/vc4/tests/vc4_mock.c
index 63ca46f4cb35..becb3dbaa548 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_mock.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock.c
@@ -153,12 +153,9 @@ static int __build_mock(struct kunit *test, struct drm_device *drm,
 	return 0;
 }
 
-static void kunit_action_drm_dev_unregister(void *ptr)
-{
-	struct drm_device *drm = ptr;
-
-	drm_dev_unregister(drm);
-}
+KUNIT_DEFINE_ACTION_WRAPPER(kunit_action_drm_dev_unregister,
+			    drm_dev_unregister,
+			    struct drm_device *);
 
 static struct vc4_dev *__mock_device(struct kunit *test, bool is_vc5)
 {
diff --git a/drivers/gpu/drm/xe/.gitignore b/drivers/gpu/drm/xe/.gitignore
new file mode 100644
index 000000000000..8778bf132674
--- /dev/null
+++ b/drivers/gpu/drm/xe/.gitignore
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+*.hdrtest
+/generated
+/xe_gen_wa_oob
diff --git a/drivers/gpu/drm/xe/.kunitconfig b/drivers/gpu/drm/xe/.kunitconfig
new file mode 100644
index 000000000000..9590eac91af3
--- /dev/null
+++ b/drivers/gpu/drm/xe/.kunitconfig
@@ -0,0 +1,13 @@
+# xe dependencies
+CONFIG_KUNIT=y
+CONFIG_PCI=y
+CONFIG_PCI_IOV=y
+CONFIG_DEBUG_FS=y
+CONFIG_DRM=y
+CONFIG_DRM_FBDEV_EMULATION=y
+CONFIG_DRM_KMS_HELPER=y
+CONFIG_DRM_XE=y
+CONFIG_DRM_XE_DISPLAY=n
+CONFIG_EXPERT=y
+CONFIG_FB=y
+CONFIG_DRM_XE_KUNIT_TEST=y
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
new file mode 100644
index 000000000000..e36ae1f0d885
--- /dev/null
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config DRM_XE
+	tristate "Intel Xe Graphics"
+	depends on DRM && PCI && MMU && (m || (y && KUNIT=y)) && 64BIT
+	select INTERVAL_TREE
+	# we need shmfs for the swappable backing store, and in particular
+	# the shmem_readpage() which depends upon tmpfs
+	select SHMEM
+	select TMPFS
+	select DRM_BUDDY
+	select DRM_EXEC
+	select DRM_KMS_HELPER
+	select DRM_PANEL
+	select DRM_SUBALLOC_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	select DRM_DISPLAY_HDCP_HELPER
+	select DRM_DISPLAY_HDMI_HELPER
+	select DRM_DISPLAY_HELPER
+	select DRM_MIPI_DSI
+	select RELAY
+	select IRQ_WORK
+	# xe depends on ACPI_VIDEO when ACPI is enabled
+	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
+	select BACKLIGHT_CLASS_DEVICE if ACPI
+	select INPUT if ACPI
+	select ACPI_VIDEO if X86 && ACPI
+	select ACPI_BUTTON if ACPI
+	select ACPI_WMI if X86 && ACPI
+	select SYNC_FILE
+	select IOSF_MBI
+	select CRC32
+	select SND_HDA_I915 if SND_HDA_CORE
+	select CEC_CORE if CEC_NOTIFIER
+	select VMAP_PFN
+	select DRM_TTM
+	select DRM_TTM_HELPER
+	select DRM_EXEC
+	select DRM_GPUVM
+	select DRM_SCHED
+	select MMU_NOTIFIER
+	select WANT_DEV_COREDUMP
+	select AUXILIARY_BUS
+	help
+	  Experimental driver for Intel Xe series GPUs
+
+	  If "M" is selected, the module will be called xe.
+
+config DRM_XE_DISPLAY
+	bool "Enable display support"
+	depends on DRM_XE && DRM_XE=m
+	select FB_IOMEM_HELPERS
+	select I2C
+	select I2C_ALGOBIT
+	default y
+	help
+	  Disable this option only if you want to compile out display support.
+
+config DRM_XE_FORCE_PROBE
+	string "Force probe xe for selected Intel hardware IDs"
+	depends on DRM_XE
+	help
+	  This is the default value for the xe.force_probe module
+	  parameter. Using the module parameter overrides this option.
+
+	  Force probe the xe for Intel graphics devices that are
+	  recognized but not properly supported by this kernel version. It is
+	  recommended to upgrade to a kernel version with proper support as soon
+	  as it is available.
+
+	  It can also be used to block the probe of recognized and fully
+	  supported devices.
+
+	  Use "" to disable force probe. If in doubt, use this.
+
+	  Use "<pci-id>[,<pci-id>,...]" to force probe the xe for listed
+	  devices. For example, "4500" or "4500,4571".
+
+	  Use "*" to force probe the driver for all known devices.
+
+	  Use "!" right before the ID to block the probe of the device. For
+	  example, "4500,!4571" forces the probe of 4500 and blocks the probe of
+	  4571.
+
+	  Use "!*" to block the probe of the driver for all known devices.
+
+menu "drm/Xe Debugging"
+depends on DRM_XE
+depends on EXPERT
+source "drivers/gpu/drm/xe/Kconfig.debug"
+endmenu
+
+menu "drm/xe Profile Guided Optimisation"
+	visible if EXPERT
+	depends on DRM_XE
+	source "drivers/gpu/drm/xe/Kconfig.profile"
+endmenu
diff --git a/drivers/gpu/drm/xe/Kconfig.debug b/drivers/gpu/drm/xe/Kconfig.debug
new file mode 100644
index 000000000000..549065f57a78
--- /dev/null
+++ b/drivers/gpu/drm/xe/Kconfig.debug
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config DRM_XE_WERROR
+	bool "Force GCC to throw an error instead of a warning when compiling"
+	# As this may inadvertently break the build, only allow the user
+	# to shoot oneself in the foot iff they aim really hard
+	depends on EXPERT
+	# We use the dependency on !COMPILE_TEST to not be enabled in
+	# allmodconfig or allyesconfig configurations
+	depends on !COMPILE_TEST
+	default n
+	help
+	  Add -Werror to the build flags for (and only for) xe.ko.
+	  Do not enable this unless you are writing code for the xe.ko module.
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_DEBUG
+	bool "Enable additional driver debugging"
+	depends on DRM_XE
+	depends on EXPERT
+	depends on !COMPILE_TEST
+	default n
+	help
+	  Choose this option to turn on extra driver debugging that may affect
+	  performance but will catch some internal issues.
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_DEBUG_VM
+	bool "Enable extra VM debugging info"
+	default n
+	help
+	  Enable extra VM debugging info
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_DEBUG_SRIOV
+	bool "Enable extra SR-IOV debugging"
+	default n
+	help
+	  Enable extra SR-IOV debugging info.
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_DEBUG_MEM
+	bool "Enable passing SYS/VRAM addresses to user space"
+	default n
+	help
+	  Pass object location trough uapi. Intended for extended
+	  testing and development only.
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_SIMPLE_ERROR_CAPTURE
+	bool "Enable simple error capture to dmesg on job timeout"
+	default n
+	help
+	  Choose this option when debugging an unexpected job timeout
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_KUNIT_TEST
+        tristate "KUnit tests for the drm xe driver" if !KUNIT_ALL_TESTS
+	depends on DRM_XE && KUNIT && DEBUG_FS
+	default KUNIT_ALL_TESTS
+	select DRM_EXPORT_FOR_TESTS if m
+	select DRM_KUNIT_TEST_HELPERS
+	help
+	  Choose this option to allow the driver to perform selftests under
+	  the kunit framework
+
+	  Recommended for driver developers only.
+
+	  If in doubt, say "N".
+
+config DRM_XE_LARGE_GUC_BUFFER
+        bool "Enable larger guc log buffer"
+        default n
+        help
+          Choose this option when debugging guc issues.
+          Buffer should be large enough for complex issues.
+
+          Recommended for driver developers only.
+
+          If in doubt, say "N".
+
+config DRM_XE_USERPTR_INVAL_INJECT
+       bool "Inject userptr invalidation -EINVAL errors"
+       default n
+       help
+         Choose this option when debugging error paths that
+	 are hit during checks for userptr invalidations.
+
+	 Recomended for driver developers only.
+	 If in doubt, say "N".
diff --git a/drivers/gpu/drm/xe/Kconfig.profile b/drivers/gpu/drm/xe/Kconfig.profile
new file mode 100644
index 000000000000..ba17a25e8db3
--- /dev/null
+++ b/drivers/gpu/drm/xe/Kconfig.profile
@@ -0,0 +1,54 @@
+config DRM_XE_JOB_TIMEOUT_MAX
+	int "Default max job timeout (ms)"
+	default 10000 # milliseconds
+	help
+	  Configures the default max job timeout after which job will
+	  be forcefully taken away from scheduler.
+config DRM_XE_JOB_TIMEOUT_MIN
+	int "Default min job timeout (ms)"
+	default 1 # milliseconds
+	help
+	  Configures the default min job timeout after which job will
+	  be forcefully taken away from scheduler.
+config DRM_XE_TIMESLICE_MAX
+	int "Default max timeslice duration (us)"
+	default 10000000 # microseconds
+	help
+	  Configures the default max timeslice duration between multiple
+	  contexts by guc scheduling.
+config DRM_XE_TIMESLICE_MIN
+	int "Default min timeslice duration (us)"
+	default 1 # microseconds
+	help
+	  Configures the default min timeslice duration between multiple
+	  contexts by guc scheduling.
+config DRM_XE_PREEMPT_TIMEOUT
+	int "Preempt timeout (us, jiffy granularity)"
+	default 640000 # microseconds
+	help
+	  How long to wait (in microseconds) for a preemption event to occur
+	  when submitting a new context. If the current context does not hit
+	  an arbitration point and yield to HW before the timer expires, the
+	  HW will be reset to allow the more important context to execute.
+config DRM_XE_PREEMPT_TIMEOUT_MAX
+	int "Default max preempt timeout (us)"
+	default 10000000 # microseconds
+	help
+	  Configures the default max preempt timeout after which context
+	  will be forcefully taken away and higher priority context will
+	  run.
+config DRM_XE_PREEMPT_TIMEOUT_MIN
+	int "Default min preempt timeout (us)"
+	default 1 # microseconds
+	help
+	  Configures the default min preempt timeout after which context
+	  will be forcefully taken away and higher priority context will
+	  run.
+config DRM_XE_ENABLE_SCHEDTIMEOUT_LIMIT
+	bool "Default configuration of limitation on scheduler timeout"
+	default y
+	help
+	  Configures the enablement of limitation on scheduler timeout
+	  to apply to applicable user. For elevated user, all above MIN
+	  and MAX values will apply when this configuration is enable to
+	  apply limitation. By default limitation is applied.
diff --git a/drivers/gpu/drm/xe/Makefile b/drivers/gpu/drm/xe/Makefile
new file mode 100644
index 000000000000..efcf0ab7a1a6
--- /dev/null
+++ b/drivers/gpu/drm/xe/Makefile
@@ -0,0 +1,304 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the drm device driver.  This driver provides support for the
+# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
+
+# Unconditionally enable W=1 warnings locally
+# --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn
+subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter
+subdir-ccflags-y += -Wmissing-declarations
+subdir-ccflags-y += $(call cc-option, -Wrestrict)
+subdir-ccflags-y += -Wmissing-format-attribute
+subdir-ccflags-y += -Wmissing-prototypes
+subdir-ccflags-y += -Wold-style-definition
+subdir-ccflags-y += -Wmissing-include-dirs
+subdir-ccflags-y += $(call cc-option, -Wunused-but-set-variable)
+subdir-ccflags-y += $(call cc-option, -Wunused-const-variable)
+subdir-ccflags-y += $(call cc-option, -Wpacked-not-aligned)
+subdir-ccflags-y += $(call cc-option, -Wformat-overflow)
+subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
+subdir-ccflags-y += $(call cc-option, -Wstringop-truncation)
+# The following turn off the warnings enabled by -Wextra
+ifeq ($(findstring 2, $(KBUILD_EXTRA_WARN)),)
+subdir-ccflags-y += -Wno-missing-field-initializers
+subdir-ccflags-y += -Wno-type-limits
+subdir-ccflags-y += -Wno-shift-negative-value
+endif
+ifeq ($(findstring 3, $(KBUILD_EXTRA_WARN)),)
+subdir-ccflags-y += -Wno-sign-compare
+endif
+# --- end copy-paste
+
+# Enable -Werror in CI and development
+subdir-ccflags-$(CONFIG_DRM_XE_WERROR) += -Werror
+
+subdir-ccflags-y += -I$(obj) -I$(srctree)/$(src)
+
+# generated sources
+hostprogs := xe_gen_wa_oob
+
+generated_oob := $(obj)/generated/xe_wa_oob.c $(obj)/generated/xe_wa_oob.h
+
+quiet_cmd_wa_oob = GEN     $(notdir $(generated_oob))
+      cmd_wa_oob = mkdir -p $(@D); $^ $(generated_oob)
+
+$(generated_oob) &: $(obj)/xe_gen_wa_oob $(srctree)/$(src)/xe_wa_oob.rules
+	$(call cmd,wa_oob)
+
+uses_generated_oob := \
+	$(obj)/xe_gsc.o \
+	$(obj)/xe_guc.o \
+	$(obj)/xe_migrate.o \
+	$(obj)/xe_ring_ops.o \
+	$(obj)/xe_vm.o \
+	$(obj)/xe_wa.o \
+	$(obj)/xe_ttm_stolen_mgr.o
+
+$(uses_generated_oob): $(generated_oob)
+
+# Please keep these build lists sorted!
+
+# core driver code
+
+xe-y += xe_bb.o \
+	xe_bo.o \
+	xe_bo_evict.o \
+	xe_debugfs.o \
+	xe_devcoredump.o \
+	xe_device.o \
+	xe_device_sysfs.o \
+	xe_dma_buf.o \
+	xe_drm_client.o \
+	xe_exec.o \
+	xe_execlist.o \
+	xe_exec_queue.o \
+	xe_force_wake.o \
+	xe_ggtt.o \
+	xe_gpu_scheduler.o \
+	xe_gsc.o \
+	xe_gsc_submit.o \
+	xe_gt.o \
+	xe_gt_ccs_mode.o \
+	xe_gt_clock.o \
+	xe_gt_debugfs.o \
+	xe_gt_freq.o \
+	xe_gt_idle.o \
+	xe_gt_mcr.o \
+	xe_gt_pagefault.o \
+	xe_gt_sysfs.o \
+	xe_gt_throttle_sysfs.o \
+	xe_gt_tlb_invalidation.o \
+	xe_gt_topology.o \
+	xe_guc.o \
+	xe_guc_ads.o \
+	xe_guc_ct.o \
+	xe_guc_debugfs.o \
+	xe_guc_hwconfig.o \
+	xe_guc_log.o \
+	xe_guc_pc.o \
+	xe_guc_submit.o \
+	xe_heci_gsc.o \
+	xe_hw_engine.o \
+	xe_hw_engine_class_sysfs.o \
+	xe_hw_fence.o \
+	xe_huc.o \
+	xe_huc_debugfs.o \
+	xe_irq.o \
+	xe_lrc.o \
+	xe_migrate.o \
+	xe_mmio.o \
+	xe_mocs.o \
+	xe_module.o \
+	xe_pat.o \
+	xe_pci.o \
+	xe_pcode.o \
+	xe_pm.o \
+	xe_preempt_fence.o \
+	xe_pt.o \
+	xe_pt_walk.o \
+	xe_query.o \
+	xe_range_fence.o \
+	xe_reg_sr.o \
+	xe_reg_whitelist.o \
+	xe_rtp.o \
+	xe_ring_ops.o \
+	xe_sa.o \
+	xe_sched_job.o \
+	xe_step.o \
+	xe_sync.o \
+	xe_tile.o \
+	xe_tile_sysfs.o \
+	xe_trace.o \
+	xe_ttm_sys_mgr.o \
+	xe_ttm_stolen_mgr.o \
+	xe_ttm_vram_mgr.o \
+	xe_tuning.o \
+	xe_uc.o \
+	xe_uc_debugfs.o \
+	xe_uc_fw.o \
+	xe_vm.o \
+	xe_wait_user_fence.o \
+	xe_wa.o \
+	xe_wopcm.o
+
+# graphics hardware monitoring (HWMON) support
+xe-$(CONFIG_HWMON) += xe_hwmon.o
+
+# graphics virtualization (SR-IOV) support
+xe-y += xe_sriov.o
+
+xe-$(CONFIG_PCI_IOV) += \
+	xe_lmtt.o \
+	xe_lmtt_2l.o \
+	xe_lmtt_ml.o
+
+# i915 Display compat #defines and #includes
+subdir-ccflags-$(CONFIG_DRM_XE_DISPLAY) += \
+	-I$(srctree)/$(src)/display/ext \
+	-I$(srctree)/$(src)/compat-i915-headers \
+	-I$(srctree)/drivers/gpu/drm/xe/display/ \
+	-I$(srctree)/drivers/gpu/drm/i915/display/ \
+	-Ddrm_i915_gem_object=xe_bo \
+	-Ddrm_i915_private=xe_device
+
+CFLAGS_i915-display/intel_fbdev.o = $(call cc-disable-warning, override-init)
+CFLAGS_i915-display/intel_display_device.o = $(call cc-disable-warning, override-init)
+
+# Rule to build SOC code shared with i915
+$(obj)/i915-soc/%.o: $(srctree)/drivers/gpu/drm/i915/soc/%.c FORCE
+	$(call cmd,force_checksrc)
+	$(call if_changed_rule,cc_o_c)
+
+# Rule to build display code shared with i915
+$(obj)/i915-display/%.o: $(srctree)/drivers/gpu/drm/i915/display/%.c FORCE
+	$(call cmd,force_checksrc)
+	$(call if_changed_rule,cc_o_c)
+
+# Display code specific to xe
+xe-$(CONFIG_DRM_XE_DISPLAY) += \
+	xe_display.o \
+	display/xe_fb_pin.o \
+	display/xe_hdcp_gsc.o \
+	display/xe_plane_initial.o \
+	display/xe_display_rps.o \
+	display/xe_display_misc.o \
+	display/xe_dsb_buffer.o \
+	display/intel_fbdev_fb.o \
+	display/intel_fb_bo.o \
+	display/ext/i915_irq.o \
+	display/ext/i915_utils.o
+
+# SOC code shared with i915
+xe-$(CONFIG_DRM_XE_DISPLAY) += \
+	i915-soc/intel_dram.o \
+	i915-soc/intel_pch.o
+
+# Display code shared with i915
+xe-$(CONFIG_DRM_XE_DISPLAY) += \
+	i915-display/icl_dsi.o \
+	i915-display/intel_atomic.o \
+	i915-display/intel_atomic_plane.o \
+	i915-display/intel_audio.o \
+	i915-display/intel_backlight.o \
+	i915-display/intel_bios.o \
+	i915-display/intel_bw.o \
+	i915-display/intel_cdclk.o \
+	i915-display/intel_color.o \
+	i915-display/intel_combo_phy.o \
+	i915-display/intel_connector.o \
+	i915-display/intel_crtc.o \
+	i915-display/intel_crtc_state_dump.o \
+	i915-display/intel_cursor.o \
+	i915-display/intel_cx0_phy.o \
+	i915-display/intel_ddi.o \
+	i915-display/intel_ddi_buf_trans.o \
+	i915-display/intel_display.o \
+	i915-display/intel_display_debugfs.o \
+	i915-display/intel_display_debugfs_params.o \
+	i915-display/intel_display_device.o \
+	i915-display/intel_display_driver.o \
+	i915-display/intel_display_irq.o \
+	i915-display/intel_display_params.o \
+	i915-display/intel_display_power.o \
+	i915-display/intel_display_power_map.o \
+	i915-display/intel_display_power_well.o \
+	i915-display/intel_display_trace.o \
+	i915-display/intel_display_wa.o \
+	i915-display/intel_dkl_phy.o \
+	i915-display/intel_dmc.o \
+	i915-display/intel_dp.o \
+	i915-display/intel_dp_aux.o \
+	i915-display/intel_dp_aux_backlight.o \
+	i915-display/intel_dp_hdcp.o \
+	i915-display/intel_dp_link_training.o \
+	i915-display/intel_dp_mst.o \
+	i915-display/intel_dpll.o \
+	i915-display/intel_dpll_mgr.o \
+	i915-display/intel_dpt_common.o \
+	i915-display/intel_drrs.o \
+	i915-display/intel_dsb.o \
+	i915-display/intel_dsi.o \
+	i915-display/intel_dsi_dcs_backlight.o \
+	i915-display/intel_dsi_vbt.o \
+	i915-display/intel_fb.o \
+	i915-display/intel_fbc.o \
+	i915-display/intel_fdi.o \
+	i915-display/intel_fifo_underrun.o \
+	i915-display/intel_frontbuffer.o \
+	i915-display/intel_global_state.o \
+	i915-display/intel_gmbus.o \
+	i915-display/intel_hdcp.o \
+	i915-display/intel_hdmi.o \
+	i915-display/intel_hotplug.o \
+	i915-display/intel_hotplug_irq.o \
+	i915-display/intel_hti.o \
+	i915-display/intel_link_bw.o \
+	i915-display/intel_lspcon.o \
+	i915-display/intel_modeset_lock.o \
+	i915-display/intel_modeset_setup.o \
+	i915-display/intel_modeset_verify.o \
+	i915-display/intel_panel.o \
+	i915-display/intel_pipe_crc.o \
+	i915-display/intel_pmdemand.o \
+	i915-display/intel_pps.o \
+	i915-display/intel_psr.o \
+	i915-display/intel_qp_tables.o \
+	i915-display/intel_quirks.o \
+	i915-display/intel_snps_phy.o \
+	i915-display/intel_tc.o \
+	i915-display/intel_vblank.o \
+	i915-display/intel_vdsc.o \
+	i915-display/intel_vga.o \
+	i915-display/intel_vrr.o \
+	i915-display/intel_wm.o \
+	i915-display/skl_scaler.o \
+	i915-display/skl_universal_plane.o \
+	i915-display/skl_watermark.o
+
+ifeq ($(CONFIG_ACPI),y)
+	xe-$(CONFIG_DRM_XE_DISPLAY) += \
+		i915-display/intel_acpi.o \
+		i915-display/intel_opregion.o
+endif
+
+ifeq ($(CONFIG_DRM_FBDEV_EMULATION),y)
+	xe-$(CONFIG_DRM_XE_DISPLAY) += i915-display/intel_fbdev.o
+endif
+
+obj-$(CONFIG_DRM_XE) += xe.o
+obj-$(CONFIG_DRM_XE_KUNIT_TEST) += tests/
+
+# header test
+hdrtest_find_args := -not -path xe_rtp_helpers.h
+ifneq ($(CONFIG_DRM_XE_DISPLAY),y)
+	hdrtest_find_args += -not -path display/\* -not -path compat-i915-headers/\* -not -path xe_display.h
+endif
+
+always-$(CONFIG_DRM_XE_WERROR) += \
+	$(patsubst %.h,%.hdrtest, $(shell cd $(srctree)/$(src) && find * -name '*.h' $(hdrtest_find_args)))
+
+quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
+      cmd_hdrtest = $(CC) -DHDRTEST $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
+
+$(obj)/%.hdrtest: $(src)/%.h FORCE
+	$(call if_changed_dep,hdrtest)
diff --git a/drivers/gpu/drm/xe/abi/gsc_command_header_abi.h b/drivers/gpu/drm/xe/abi/gsc_command_header_abi.h
new file mode 100644
index 000000000000..a4c2646803b5
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/gsc_command_header_abi.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _ABI_GSC_COMMAND_HEADER_ABI_H
+#define _ABI_GSC_COMMAND_HEADER_ABI_H
+
+#include <linux/types.h>
+
+struct intel_gsc_mtl_header {
+	u32 validity_marker;
+#define GSC_HECI_VALIDITY_MARKER 0xA578875A
+
+	u8 heci_client_id;
+
+	u8 reserved1;
+
+	u16 header_version;
+#define MTL_GSC_HEADER_VERSION 1
+
+	/* FW allows host to decide host_session handle as it sees fit. */
+	u64 host_session_handle;
+
+	/* handle generated by FW for messages that need to be re-submitted */
+	u64 gsc_message_handle;
+
+	u32 message_size; /* lower 20 bits only, upper 12 are reserved */
+
+	/*
+	 * Flags mask:
+	 * Bit 0: Pending
+	 * Bit 1: Session Cleanup;
+	 * Bits 2-15: Flags
+	 * Bits 16-31: Extension Size
+	 * According to internal spec flags are either input or output
+	 * we distinguish the flags using OUTFLAG or INFLAG
+	 */
+	u32 flags;
+#define GSC_OUTFLAG_MSG_PENDING	BIT(0)
+#define GSC_INFLAG_MSG_CLEANUP	BIT(1)
+
+	u32 status;
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/gsc_mkhi_commands_abi.h b/drivers/gpu/drm/xe/abi/gsc_mkhi_commands_abi.h
new file mode 100644
index 000000000000..ad4d041873ab
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/gsc_mkhi_commands_abi.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _ABI_GSC_MKHI_COMMANDS_ABI_H
+#define _ABI_GSC_MKHI_COMMANDS_ABI_H
+
+#include <linux/types.h>
+
+/* Heci client ID for MKHI commands */
+#define HECI_MEADDRESS_MKHI 7
+
+/* Generic MKHI header */
+struct gsc_mkhi_header {
+	u8  group_id;
+	u8  command;
+	u8  reserved;
+	u8  result;
+} __packed;
+
+/* GFX_SRV commands */
+#define MKHI_GROUP_ID_GFX_SRV 0x30
+
+#define MKHI_GFX_SRV_GET_HOST_COMPATIBILITY_VERSION (0x42)
+
+struct gsc_get_compatibility_version_in {
+	struct gsc_mkhi_header header;
+} __packed;
+
+struct gsc_get_compatibility_version_out {
+	struct gsc_mkhi_header header;
+	u16 proj_major;
+	u16 compat_major;
+	u16 compat_minor;
+	u16 reserved[5];
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/gsc_pxp_commands_abi.h b/drivers/gpu/drm/xe/abi/gsc_pxp_commands_abi.h
new file mode 100644
index 000000000000..57520809e48d
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/gsc_pxp_commands_abi.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _ABI_GSC_PXP_COMMANDS_ABI_H
+#define _ABI_GSC_PXP_COMMANDS_ABI_H
+
+#include <linux/types.h>
+
+/* Heci client ID for PXP commands */
+#define HECI_MEADDRESS_PXP 17
+
+#define PXP_APIVER(x, y) (((x) & 0xFFFF) << 16 | ((y) & 0xFFFF))
+
+/*
+ * there are a lot of status codes for PXP, but we only define the cross-API
+ * common ones that we actually can handle in the kernel driver. Other failure
+ * codes should be printed to error msg for debug.
+ */
+enum pxp_status {
+	PXP_STATUS_SUCCESS = 0x0,
+	PXP_STATUS_ERROR_API_VERSION = 0x1002,
+	PXP_STATUS_NOT_READY = 0x100e,
+	PXP_STATUS_PLATFCONFIG_KF1_NOVERIF = 0x101a,
+	PXP_STATUS_PLATFCONFIG_KF1_BAD = 0x101f,
+	PXP_STATUS_OP_NOT_PERMITTED = 0x4013
+};
+
+/* Common PXP FW message header */
+struct pxp_cmd_header {
+	u32 api_version;
+	u32 command_id;
+	union {
+		u32 status; /* out */
+		u32 stream_id; /* in */
+#define PXP_CMDHDR_EXTDATA_SESSION_VALID GENMASK(0, 0)
+#define PXP_CMDHDR_EXTDATA_APP_TYPE GENMASK(1, 1)
+#define PXP_CMDHDR_EXTDATA_SESSION_ID GENMASK(17, 2)
+	};
+	/* Length of the message (excluding the header) */
+	u32 buffer_len;
+} __packed;
+
+#define PXP43_CMDID_NEW_HUC_AUTH 0x0000003F /* MTL+ */
+
+/* PXP-Input-Packet: HUC Auth-only */
+struct pxp43_new_huc_auth_in {
+	struct pxp_cmd_header header;
+	u64 huc_base_address;
+	u32 huc_size;
+} __packed;
+
+/* PXP-Output-Packet: HUC Load and Authentication or Auth-only */
+struct pxp43_huc_auth_out {
+	struct pxp_cmd_header header;
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_actions_abi.h b/drivers/gpu/drm/xe/abi/guc_actions_abi.h
new file mode 100644
index 000000000000..3062e0e0d467
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_actions_abi.h
@@ -0,0 +1,219 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_ACTIONS_ABI_H
+#define _ABI_GUC_ACTIONS_ABI_H
+
+/**
+ * DOC: HOST2GUC_SELF_CFG
+ *
+ * This message is used by Host KMD to setup of the `GuC Self Config KLVs`_.
+ *
+ * This message must be sent as `MMIO HXG Message`_.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN = GUC_HXG_ORIGIN_HOST_                                |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | DATA0 = MBZ                                                  |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | ACTION = _`GUC_ACTION_HOST2GUC_SELF_CFG` = 0x0508            |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 | 31:16 | **KLV_KEY** - KLV key, see `GuC Self Config KLVs`_           |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | **KLV_LEN** - KLV length                                     |
+ *  |   |       |                                                              |
+ *  |   |       |   - 32 bit KLV = 1                                           |
+ *  |   |       |   - 64 bit KLV = 2                                           |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 2 |  31:0 | **VALUE32** - Bits 31-0 of the KLV value                     |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 3 |  31:0 | **VALUE64** - Bits 63-32 of the KLV value (**KLV_LEN** = 2)  |
+ *  +---+-------+--------------------------------------------------------------+
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN = GUC_HXG_ORIGIN_GUC_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | DATA0 = **NUM** - 1 if KLV was parsed, 0 if not recognized   |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+#define GUC_ACTION_HOST2GUC_SELF_CFG			0x0508
+
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_LEN		(GUC_HXG_REQUEST_MSG_MIN_LEN + 3u)
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_0_MBZ		GUC_HXG_REQUEST_MSG_0_DATA0
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY		(0xffff << 16)
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN		(0xffff << 0)
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32		GUC_HXG_REQUEST_MSG_n_DATAn
+#define HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64		GUC_HXG_REQUEST_MSG_n_DATAn
+
+#define HOST2GUC_SELF_CFG_RESPONSE_MSG_LEN		GUC_HXG_RESPONSE_MSG_MIN_LEN
+#define HOST2GUC_SELF_CFG_RESPONSE_MSG_0_NUM		GUC_HXG_RESPONSE_MSG_0_DATA0
+
+/**
+ * DOC: HOST2GUC_CONTROL_CTB
+ *
+ * This H2G action allows Vf Host to enable or disable H2G and G2H `CT Buffer`_.
+ *
+ * This message must be sent as `MMIO HXG Message`_.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN = GUC_HXG_ORIGIN_HOST_                                |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | DATA0 = MBZ                                                  |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | ACTION = _`GUC_ACTION_HOST2GUC_CONTROL_CTB` = 0x4509         |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 | **CONTROL** - control `CTB based communication`_             |
+ *  |   |       |                                                              |
+ *  |   |       |   - _`GUC_CTB_CONTROL_DISABLE` = 0                           |
+ *  |   |       |   - _`GUC_CTB_CONTROL_ENABLE` = 1                            |
+ *  +---+-------+--------------------------------------------------------------+
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN = GUC_HXG_ORIGIN_GUC_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | DATA0 = MBZ                                                  |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+#define GUC_ACTION_HOST2GUC_CONTROL_CTB			0x4509
+
+#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_LEN		(GUC_HXG_REQUEST_MSG_MIN_LEN + 1u)
+#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_0_MBZ		GUC_HXG_REQUEST_MSG_0_DATA0
+#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_1_CONTROL	GUC_HXG_REQUEST_MSG_n_DATAn
+#define   GUC_CTB_CONTROL_DISABLE			0u
+#define   GUC_CTB_CONTROL_ENABLE			1u
+
+#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_LEN		GUC_HXG_RESPONSE_MSG_MIN_LEN
+#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_0_MBZ		GUC_HXG_RESPONSE_MSG_0_DATA0
+
+/* legacy definitions */
+
+enum xe_guc_action {
+	XE_GUC_ACTION_DEFAULT = 0x0,
+	XE_GUC_ACTION_REQUEST_PREEMPTION = 0x2,
+	XE_GUC_ACTION_REQUEST_ENGINE_RESET = 0x3,
+	XE_GUC_ACTION_ALLOCATE_DOORBELL = 0x10,
+	XE_GUC_ACTION_DEALLOCATE_DOORBELL = 0x20,
+	XE_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE = 0x30,
+	XE_GUC_ACTION_UK_LOG_ENABLE_LOGGING = 0x40,
+	XE_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH = 0x302,
+	XE_GUC_ACTION_ENTER_S_STATE = 0x501,
+	XE_GUC_ACTION_EXIT_S_STATE = 0x502,
+	XE_GUC_ACTION_GLOBAL_SCHED_POLICY_CHANGE = 0x506,
+	XE_GUC_ACTION_SCHED_CONTEXT = 0x1000,
+	XE_GUC_ACTION_SCHED_CONTEXT_MODE_SET = 0x1001,
+	XE_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002,
+	XE_GUC_ACTION_SCHED_ENGINE_MODE_SET = 0x1003,
+	XE_GUC_ACTION_SCHED_ENGINE_MODE_DONE = 0x1004,
+	XE_GUC_ACTION_SET_CONTEXT_PRIORITY = 0x1005,
+	XE_GUC_ACTION_SET_CONTEXT_EXECUTION_QUANTUM = 0x1006,
+	XE_GUC_ACTION_SET_CONTEXT_PREEMPTION_TIMEOUT = 0x1007,
+	XE_GUC_ACTION_CONTEXT_RESET_NOTIFICATION = 0x1008,
+	XE_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION = 0x1009,
+	XE_GUC_ACTION_HOST2GUC_UPDATE_CONTEXT_POLICIES = 0x100B,
+	XE_GUC_ACTION_SETUP_PC_GUCRC = 0x3004,
+	XE_GUC_ACTION_AUTHENTICATE_HUC = 0x4000,
+	XE_GUC_ACTION_GET_HWCONFIG = 0x4100,
+	XE_GUC_ACTION_REGISTER_CONTEXT = 0x4502,
+	XE_GUC_ACTION_DEREGISTER_CONTEXT = 0x4503,
+	XE_GUC_ACTION_REGISTER_COMMAND_TRANSPORT_BUFFER = 0x4505,
+	XE_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER = 0x4506,
+	XE_GUC_ACTION_DEREGISTER_CONTEXT_DONE = 0x4600,
+	XE_GUC_ACTION_REGISTER_CONTEXT_MULTI_LRC = 0x4601,
+	XE_GUC_ACTION_CLIENT_SOFT_RESET = 0x5507,
+	XE_GUC_ACTION_SET_ENG_UTIL_BUFF = 0x550A,
+	XE_GUC_ACTION_NOTIFY_MEMORY_CAT_ERROR = 0x6000,
+	XE_GUC_ACTION_REPORT_PAGE_FAULT_REQ_DESC = 0x6002,
+	XE_GUC_ACTION_PAGE_FAULT_RES_DESC = 0x6003,
+	XE_GUC_ACTION_ACCESS_COUNTER_NOTIFY = 0x6004,
+	XE_GUC_ACTION_TLB_INVALIDATION = 0x7000,
+	XE_GUC_ACTION_TLB_INVALIDATION_DONE = 0x7001,
+	XE_GUC_ACTION_TLB_INVALIDATION_ALL = 0x7002,
+	XE_GUC_ACTION_STATE_CAPTURE_NOTIFICATION = 0x8002,
+	XE_GUC_ACTION_NOTIFY_FLUSH_LOG_BUFFER_TO_FILE = 0x8003,
+	XE_GUC_ACTION_NOTIFY_CRASH_DUMP_POSTED = 0x8004,
+	XE_GUC_ACTION_NOTIFY_EXCEPTION = 0x8005,
+	XE_GUC_ACTION_LIMIT
+};
+
+enum xe_guc_rc_options {
+	XE_GUCRC_HOST_CONTROL,
+	XE_GUCRC_FIRMWARE_CONTROL,
+};
+
+enum xe_guc_preempt_options {
+	XE_GUC_PREEMPT_OPTION_DROP_WORK_Q = 0x4,
+	XE_GUC_PREEMPT_OPTION_DROP_SUBMIT_Q = 0x8,
+};
+
+enum xe_guc_report_status {
+	XE_GUC_REPORT_STATUS_UNKNOWN = 0x0,
+	XE_GUC_REPORT_STATUS_ACKED = 0x1,
+	XE_GUC_REPORT_STATUS_ERROR = 0x2,
+	XE_GUC_REPORT_STATUS_COMPLETE = 0x4,
+};
+
+enum xe_guc_sleep_state_status {
+	XE_GUC_SLEEP_STATE_SUCCESS = 0x1,
+	XE_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x2,
+	XE_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x3
+#define XE_GUC_SLEEP_STATE_INVALID_MASK 0x80000000
+};
+
+#define GUC_LOG_CONTROL_LOGGING_ENABLED	(1 << 0)
+#define GUC_LOG_CONTROL_VERBOSITY_SHIFT	4
+#define GUC_LOG_CONTROL_VERBOSITY_MASK	(0xF << GUC_LOG_CONTROL_VERBOSITY_SHIFT)
+#define GUC_LOG_CONTROL_DEFAULT_LOGGING	(1 << 8)
+
+#define XE_GUC_TLB_INVAL_TYPE_SHIFT 0
+#define XE_GUC_TLB_INVAL_MODE_SHIFT 8
+/* Flush PPC or SMRO caches along with TLB invalidation request */
+#define XE_GUC_TLB_INVAL_FLUSH_CACHE (1 << 31)
+
+enum xe_guc_tlb_invalidation_type {
+	XE_GUC_TLB_INVAL_FULL = 0x0,
+	XE_GUC_TLB_INVAL_PAGE_SELECTIVE = 0x1,
+	XE_GUC_TLB_INVAL_PAGE_SELECTIVE_CTX = 0x2,
+	XE_GUC_TLB_INVAL_GUC = 0x3,
+};
+
+/*
+ * 0: Heavy mode of Invalidation:
+ * The pipeline of the engine(s) for which the invalidation is targeted to is
+ * blocked, and all the in-flight transactions are guaranteed to be Globally
+ * Observed before completing the TLB invalidation
+ * 1: Lite mode of Invalidation:
+ * TLBs of the targeted engine(s) are immediately invalidated.
+ * In-flight transactions are NOT guaranteed to be Globally Observed before
+ * completing TLB invalidation.
+ * Light Invalidation Mode is to be used only when
+ * it can be guaranteed (by SW) that the address translations remain invariant
+ * for the in-flight transactions across the TLB invalidation. In other words,
+ * this mode can be used when the TLB invalidation is intended to clear out the
+ * stale cached translations that are no longer in use. Light Invalidation Mode
+ * is much faster than the Heavy Invalidation Mode, as it does not wait for the
+ * in-flight transactions to be GOd.
+ */
+enum xe_guc_tlb_inval_mode {
+	XE_GUC_TLB_INVAL_MODE_HEAVY = 0x0,
+	XE_GUC_TLB_INVAL_MODE_LITE = 0x1,
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h b/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h
new file mode 100644
index 000000000000..811add10c30d
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h
@@ -0,0 +1,249 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _GUC_ACTIONS_SLPC_ABI_H_
+#define _GUC_ACTIONS_SLPC_ABI_H_
+
+#include <linux/types.h>
+
+/**
+ * DOC: SLPC SHARED DATA STRUCTURE
+ *
+ *  +----+------+--------------------------------------------------------------+
+ *  | CL | Bytes| Description                                                  |
+ *  +====+======+==============================================================+
+ *  | 1  | 0-3  | SHARED DATA SIZE                                             |
+ *  |    +------+--------------------------------------------------------------+
+ *  |    | 4-7  | GLOBAL STATE                                                 |
+ *  |    +------+--------------------------------------------------------------+
+ *  |    | 8-11 | DISPLAY DATA ADDRESS                                         |
+ *  |    +------+--------------------------------------------------------------+
+ *  |    | 12:63| PADDING                                                      |
+ *  +----+------+--------------------------------------------------------------+
+ *  |    | 0:63 | PADDING(PLATFORM INFO)                                       |
+ *  +----+------+--------------------------------------------------------------+
+ *  | 3  | 0-3  | TASK STATE DATA                                              |
+ *  +    +------+--------------------------------------------------------------+
+ *  |    | 4:63 | PADDING                                                      |
+ *  +----+------+--------------------------------------------------------------+
+ *  |4-21|0:1087| OVERRIDE PARAMS AND BIT FIELDS                               |
+ *  +----+------+--------------------------------------------------------------+
+ *  |    |      | PADDING + EXTRA RESERVED PAGE                                |
+ *  +----+------+--------------------------------------------------------------+
+ */
+
+/*
+ * SLPC exposes certain parameters for global configuration by the host.
+ * These are referred to as override parameters, because in most cases
+ * the host will not need to modify the default values used by SLPC.
+ * SLPC remembers the default values which allows the host to easily restore
+ * them by simply unsetting the override. The host can set or unset override
+ * parameters during SLPC (re-)initialization using the SLPC Reset event.
+ * The host can also set or unset override parameters on the fly using the
+ * Parameter Set and Parameter Unset events
+ */
+
+#define SLPC_MAX_OVERRIDE_PARAMETERS		256
+#define SLPC_OVERRIDE_BITFIELD_SIZE \
+		(SLPC_MAX_OVERRIDE_PARAMETERS / 32)
+
+#define SLPC_PAGE_SIZE_BYTES			4096
+#define SLPC_CACHELINE_SIZE_BYTES		64
+#define SLPC_SHARED_DATA_SIZE_BYTE_HEADER	SLPC_CACHELINE_SIZE_BYTES
+#define SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO	SLPC_CACHELINE_SIZE_BYTES
+#define SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE	SLPC_CACHELINE_SIZE_BYTES
+#define SLPC_SHARED_DATA_MODE_DEFN_TABLE_SIZE	SLPC_PAGE_SIZE_BYTES
+#define SLPC_SHARED_DATA_SIZE_BYTE_MAX		(2 * SLPC_PAGE_SIZE_BYTES)
+
+/*
+ * Cacheline size aligned (Total size needed for
+ * SLPM_KMD_MAX_OVERRIDE_PARAMETERS=256 is 1088 bytes)
+ */
+#define SLPC_OVERRIDE_PARAMS_TOTAL_BYTES	(((((SLPC_MAX_OVERRIDE_PARAMETERS * 4) \
+						+ ((SLPC_MAX_OVERRIDE_PARAMETERS / 32) * 4)) \
+		+ (SLPC_CACHELINE_SIZE_BYTES - 1)) / SLPC_CACHELINE_SIZE_BYTES) * \
+					SLPC_CACHELINE_SIZE_BYTES)
+
+#define SLPC_SHARED_DATA_SIZE_BYTE_OTHER	(SLPC_SHARED_DATA_SIZE_BYTE_MAX - \
+					(SLPC_SHARED_DATA_SIZE_BYTE_HEADER \
+					+ SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO \
+					+ SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE \
+					+ SLPC_OVERRIDE_PARAMS_TOTAL_BYTES \
+					+ SLPC_SHARED_DATA_MODE_DEFN_TABLE_SIZE))
+
+enum slpc_task_enable {
+	SLPC_PARAM_TASK_DEFAULT = 0,
+	SLPC_PARAM_TASK_ENABLED,
+	SLPC_PARAM_TASK_DISABLED,
+	SLPC_PARAM_TASK_UNKNOWN
+};
+
+enum slpc_global_state {
+	SLPC_GLOBAL_STATE_NOT_RUNNING = 0,
+	SLPC_GLOBAL_STATE_INITIALIZING = 1,
+	SLPC_GLOBAL_STATE_RESETTING = 2,
+	SLPC_GLOBAL_STATE_RUNNING = 3,
+	SLPC_GLOBAL_STATE_SHUTTING_DOWN = 4,
+	SLPC_GLOBAL_STATE_ERROR = 5
+};
+
+enum slpc_param_id {
+	SLPC_PARAM_TASK_ENABLE_GTPERF = 0,
+	SLPC_PARAM_TASK_DISABLE_GTPERF = 1,
+	SLPC_PARAM_TASK_ENABLE_BALANCER = 2,
+	SLPC_PARAM_TASK_DISABLE_BALANCER = 3,
+	SLPC_PARAM_TASK_ENABLE_DCC = 4,
+	SLPC_PARAM_TASK_DISABLE_DCC = 5,
+	SLPC_PARAM_GLOBAL_MIN_GT_UNSLICE_FREQ_MHZ = 6,
+	SLPC_PARAM_GLOBAL_MAX_GT_UNSLICE_FREQ_MHZ = 7,
+	SLPC_PARAM_GLOBAL_MIN_GT_SLICE_FREQ_MHZ = 8,
+	SLPC_PARAM_GLOBAL_MAX_GT_SLICE_FREQ_MHZ = 9,
+	SLPC_PARAM_GTPERF_THRESHOLD_MAX_FPS = 10,
+	SLPC_PARAM_GLOBAL_DISABLE_GT_FREQ_MANAGEMENT = 11,
+	SLPC_PARAM_GTPERF_ENABLE_FRAMERATE_STALLING = 12,
+	SLPC_PARAM_GLOBAL_DISABLE_RC6_MODE_CHANGE = 13,
+	SLPC_PARAM_GLOBAL_OC_UNSLICE_FREQ_MHZ = 14,
+	SLPC_PARAM_GLOBAL_OC_SLICE_FREQ_MHZ = 15,
+	SLPC_PARAM_GLOBAL_ENABLE_IA_GT_BALANCING = 16,
+	SLPC_PARAM_GLOBAL_ENABLE_ADAPTIVE_BURST_TURBO = 17,
+	SLPC_PARAM_GLOBAL_ENABLE_EVAL_MODE = 18,
+	SLPC_PARAM_GLOBAL_ENABLE_BALANCER_IN_NON_GAMING_MODE = 19,
+	SLPC_PARAM_GLOBAL_RT_MODE_TURBO_FREQ_DELTA_MHZ = 20,
+	SLPC_PARAM_PWRGATE_RC_MODE = 21,
+	SLPC_PARAM_EDR_MODE_COMPUTE_TIMEOUT_MS = 22,
+	SLPC_PARAM_EDR_QOS_FREQ_MHZ = 23,
+	SLPC_PARAM_MEDIA_FF_RATIO_MODE = 24,
+	SLPC_PARAM_ENABLE_IA_FREQ_LIMITING = 25,
+	SLPC_PARAM_STRATEGIES = 26,
+	SLPC_PARAM_POWER_PROFILE = 27,
+	SLPC_PARAM_IGNORE_EFFICIENT_FREQUENCY = 28,
+	SLPC_MAX_PARAM = 32,
+};
+
+enum slpc_media_ratio_mode {
+	SLPC_MEDIA_RATIO_MODE_DYNAMIC_CONTROL = 0,
+	SLPC_MEDIA_RATIO_MODE_FIXED_ONE_TO_ONE = 1,
+	SLPC_MEDIA_RATIO_MODE_FIXED_ONE_TO_TWO = 2,
+};
+
+enum slpc_gucrc_mode {
+	SLPC_GUCRC_MODE_HW = 0,
+	SLPC_GUCRC_MODE_GUCRC_NO_RC6 = 1,
+	SLPC_GUCRC_MODE_GUCRC_STATIC_TIMEOUT = 2,
+	SLPC_GUCRC_MODE_GUCRC_DYNAMIC_HYSTERESIS = 3,
+
+	SLPC_GUCRC_MODE_MAX,
+};
+
+enum slpc_event_id {
+	SLPC_EVENT_RESET = 0,
+	SLPC_EVENT_SHUTDOWN = 1,
+	SLPC_EVENT_PLATFORM_INFO_CHANGE = 2,
+	SLPC_EVENT_DISPLAY_MODE_CHANGE = 3,
+	SLPC_EVENT_FLIP_COMPLETE = 4,
+	SLPC_EVENT_QUERY_TASK_STATE = 5,
+	SLPC_EVENT_PARAMETER_SET = 6,
+	SLPC_EVENT_PARAMETER_UNSET = 7,
+};
+
+struct slpc_task_state_data {
+	union {
+		u32 task_status_padding;
+		struct {
+			u32 status;
+#define SLPC_GTPERF_TASK_ENABLED	REG_BIT(0)
+#define SLPC_DCC_TASK_ENABLED		REG_BIT(11)
+#define SLPC_IN_DCC			REG_BIT(12)
+#define SLPC_BALANCER_ENABLED		REG_BIT(15)
+#define SLPC_IBC_TASK_ENABLED		REG_BIT(16)
+#define SLPC_BALANCER_IA_LMT_ENABLED	REG_BIT(17)
+#define SLPC_BALANCER_IA_LMT_ACTIVE	REG_BIT(18)
+		};
+	};
+	union {
+		u32 freq_padding;
+		struct {
+#define SLPC_MAX_UNSLICE_FREQ_MASK	REG_GENMASK(7, 0)
+#define SLPC_MIN_UNSLICE_FREQ_MASK	REG_GENMASK(15, 8)
+#define SLPC_MAX_SLICE_FREQ_MASK	REG_GENMASK(23, 16)
+#define SLPC_MIN_SLICE_FREQ_MASK	REG_GENMASK(31, 24)
+			u32 freq;
+		};
+	};
+} __packed;
+
+struct slpc_shared_data_header {
+	/* Total size in bytes of this shared buffer. */
+	u32 size;
+	u32 global_state;
+	u32 display_data_addr;
+} __packed;
+
+struct slpc_override_params {
+	u32 bits[SLPC_OVERRIDE_BITFIELD_SIZE];
+	u32 values[SLPC_MAX_OVERRIDE_PARAMETERS];
+} __packed;
+
+struct slpc_shared_data {
+	struct slpc_shared_data_header header;
+	u8 shared_data_header_pad[SLPC_SHARED_DATA_SIZE_BYTE_HEADER -
+				sizeof(struct slpc_shared_data_header)];
+
+	u8 platform_info_pad[SLPC_SHARED_DATA_SIZE_BYTE_PLATFORM_INFO];
+
+	struct slpc_task_state_data task_state_data;
+	u8 task_state_data_pad[SLPC_SHARED_DATA_SIZE_BYTE_TASK_STATE -
+				sizeof(struct slpc_task_state_data)];
+
+	struct slpc_override_params override_params;
+	u8 override_params_pad[SLPC_OVERRIDE_PARAMS_TOTAL_BYTES -
+				sizeof(struct slpc_override_params)];
+
+	u8 shared_data_pad[SLPC_SHARED_DATA_SIZE_BYTE_OTHER];
+
+	/* PAGE 2 (4096 bytes), mode based parameter will be removed soon */
+	u8 reserved_mode_definition[4096];
+} __packed;
+
+/**
+ * DOC: SLPC H2G MESSAGE FORMAT
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN = GUC_HXG_ORIGIN_HOST_                                |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | DATA0 = MBZ                                                  |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | ACTION = _`GUC_ACTION_HOST2GUC_PC_SLPM_REQUEST` = 0x3003     |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:8 | **EVENT_ID**                                                 |
+ *  +   +-------+--------------------------------------------------------------+
+ *  |   |   7:0 | **EVENT_ARGC** - number of data arguments                    |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 2 |  31:0 | **EVENT_DATA1**                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ *  |...|  31:0 | ...                                                          |
+ *  +---+-------+--------------------------------------------------------------+
+ *  |2+n|  31:0 | **EVENT_DATAn**                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST		0x3003
+
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_MIN_LEN \
+				(GUC_HXG_REQUEST_MSG_MIN_LEN + 1u)
+#define HOST2GUC_PC_SLPC_EVENT_MAX_INPUT_ARGS		9
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_MAX_LEN \
+		(HOST2GUC_PC_SLPC_REQUEST_REQUEST_MSG_MIN_LEN + \
+			HOST2GUC_PC_SLPC_EVENT_MAX_INPUT_ARGS)
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_0_MBZ		GUC_HXG_REQUEST_MSG_0_DATA0
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ID		(0xff << 8)
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC	(0xff << 0)
+#define HOST2GUC_PC_SLPC_REQUEST_MSG_N_EVENT_DATA_N	GUC_HXG_REQUEST_MSG_n_DATAn
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_communication_ctb_abi.h b/drivers/gpu/drm/xe/abi/guc_communication_ctb_abi.h
new file mode 100644
index 000000000000..3b83f907ece4
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_communication_ctb_abi.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_COMMUNICATION_CTB_ABI_H
+#define _ABI_GUC_COMMUNICATION_CTB_ABI_H
+
+#include <linux/types.h>
+#include <linux/build_bug.h>
+
+#include "guc_messages_abi.h"
+
+/**
+ * DOC: CT Buffer
+ *
+ * Circular buffer used to send `CTB Message`_
+ */
+
+/**
+ * DOC: CTB Descriptor
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |  31:0 | **HEAD** - offset (in dwords) to the last dword that was     |
+ *  |   |       | read from the `CT Buffer`_.                                  |
+ *  |   |       | It can only be updated by the receiver.                      |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 | **TAIL** - offset (in dwords) to the last dword that was     |
+ *  |   |       | written to the `CT Buffer`_.                                 |
+ *  |   |       | It can only be updated by the sender.                        |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 2 |  31:0 | **STATUS** - status of the CTB                               |
+ *  |   |       |                                                              |
+ *  |   |       |   - _`GUC_CTB_STATUS_NO_ERROR` = 0 (normal operation)        |
+ *  |   |       |   - _`GUC_CTB_STATUS_OVERFLOW` = 1 (head/tail too large)     |
+ *  |   |       |   - _`GUC_CTB_STATUS_UNDERFLOW` = 2 (truncated message)      |
+ *  |   |       |   - _`GUC_CTB_STATUS_MISMATCH` = 4 (head/tail modified)      |
+ *  +---+-------+--------------------------------------------------------------+
+ *  |...|       | RESERVED = MBZ                                               |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 15|  31:0 | RESERVED = MBZ                                               |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+struct guc_ct_buffer_desc {
+	u32 head;
+	u32 tail;
+	u32 status;
+#define GUC_CTB_STATUS_NO_ERROR				0
+#define GUC_CTB_STATUS_OVERFLOW				(1 << 0)
+#define GUC_CTB_STATUS_UNDERFLOW			(1 << 1)
+#define GUC_CTB_STATUS_MISMATCH				(1 << 2)
+	u32 reserved[13];
+} __packed;
+static_assert(sizeof(struct guc_ct_buffer_desc) == 64);
+
+/**
+ * DOC: CTB Message
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 | 31:16 | **FENCE** - message identifier                               |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 15:12 | **FORMAT** - format of the CTB message                       |
+ *  |   |       |  - _`GUC_CTB_FORMAT_HXG` = 0 - see `CTB HXG Message`_        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  11:8 | **RESERVED**                                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |   7:0 | **NUM_DWORDS** - length of the CTB message (w/o header)      |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 | optional (depends on FORMAT)                                 |
+ *  +---+-------+                                                              |
+ *  |...|       |                                                              |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_CTB_HDR_LEN				1u
+#define GUC_CTB_MSG_MIN_LEN			GUC_CTB_HDR_LEN
+#define GUC_CTB_MSG_MAX_LEN			256u
+#define GUC_CTB_MSG_0_FENCE			(0xffff << 16)
+#define GUC_CTB_MSG_0_FORMAT			(0xf << 12)
+#define   GUC_CTB_FORMAT_HXG			0u
+#define GUC_CTB_MSG_0_RESERVED			(0xf << 8)
+#define GUC_CTB_MSG_0_NUM_DWORDS		(0xff << 0)
+
+/**
+ * DOC: CTB HXG Message
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 | 31:16 | FENCE                                                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 15:12 | FORMAT = GUC_CTB_FORMAT_HXG_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  11:8 | RESERVED = MBZ                                               |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |   7:0 | NUM_DWORDS = length (in dwords) of the embedded HXG message  |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | [Embedded `HXG Message`_]                                    |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_CTB_HXG_MSG_MIN_LEN		(GUC_CTB_MSG_MIN_LEN + GUC_HXG_MSG_MIN_LEN)
+#define GUC_CTB_HXG_MSG_MAX_LEN		GUC_CTB_MSG_MAX_LEN
+
+/**
+ * DOC: CTB based communication
+ *
+ * The CTB (command transport buffer) communication between Host and GuC
+ * is based on u32 data stream written to the shared buffer. One buffer can
+ * be used to transmit data only in one direction (one-directional channel).
+ *
+ * Current status of the each buffer is maintained in the `CTB Descriptor`_.
+ * Each message in data stream is encoded as `CTB HXG Message`_.
+ */
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_communication_mmio_abi.h b/drivers/gpu/drm/xe/abi/guc_communication_mmio_abi.h
new file mode 100644
index 000000000000..ef538e34f894
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_communication_mmio_abi.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_COMMUNICATION_MMIO_ABI_H
+#define _ABI_GUC_COMMUNICATION_MMIO_ABI_H
+
+/**
+ * DOC: GuC MMIO based communication
+ *
+ * The MMIO based communication between Host and GuC relies on special
+ * hardware registers which format could be defined by the software
+ * (so called scratch registers).
+ *
+ * Each MMIO based message, both Host to GuC (H2G) and GuC to Host (G2H)
+ * messages, which maximum length depends on number of available scratch
+ * registers, is directly written into those scratch registers.
+ *
+ * For Gen9+, there are 16 software scratch registers 0xC180-0xC1B8,
+ * but no H2G command takes more than 4 parameters and the GuC firmware
+ * itself uses an 4-element array to store the H2G message.
+ *
+ * For Gen11+, there are additional 4 registers 0x190240-0x19024C, which
+ * are, regardless on lower count, preferred over legacy ones.
+ *
+ * The MMIO based communication is mainly used during driver initialization
+ * phase to setup the `CTB based communication`_ that will be used afterwards.
+ */
+
+#define GUC_MAX_MMIO_MSG_LEN		4
+
+/**
+ * DOC: MMIO HXG Message
+ *
+ * Format of the MMIO messages follows definitions of `HXG Message`_.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | [Embedded `HXG Message`_]                                    |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_errors_abi.h b/drivers/gpu/drm/xe/abi/guc_errors_abi.h
new file mode 100644
index 000000000000..ec83551bf9c0
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_errors_abi.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_ERRORS_ABI_H
+#define _ABI_GUC_ERRORS_ABI_H
+
+enum xe_guc_response_status {
+	XE_GUC_RESPONSE_STATUS_SUCCESS = 0x0,
+	XE_GUC_RESPONSE_STATUS_GENERIC_FAIL = 0xF000,
+};
+
+enum xe_guc_load_status {
+	XE_GUC_LOAD_STATUS_DEFAULT                          = 0x00,
+	XE_GUC_LOAD_STATUS_START                            = 0x01,
+	XE_GUC_LOAD_STATUS_ERROR_DEVID_BUILD_MISMATCH       = 0x02,
+	XE_GUC_LOAD_STATUS_GUC_PREPROD_BUILD_MISMATCH       = 0x03,
+	XE_GUC_LOAD_STATUS_ERROR_DEVID_INVALID_GUCTYPE      = 0x04,
+	XE_GUC_LOAD_STATUS_GDT_DONE                         = 0x10,
+	XE_GUC_LOAD_STATUS_IDT_DONE                         = 0x20,
+	XE_GUC_LOAD_STATUS_LAPIC_DONE                       = 0x30,
+	XE_GUC_LOAD_STATUS_GUCINT_DONE                      = 0x40,
+	XE_GUC_LOAD_STATUS_DPC_READY                        = 0x50,
+	XE_GUC_LOAD_STATUS_DPC_ERROR                        = 0x60,
+	XE_GUC_LOAD_STATUS_EXCEPTION                        = 0x70,
+	XE_GUC_LOAD_STATUS_INIT_DATA_INVALID                = 0x71,
+	XE_GUC_LOAD_STATUS_PXP_TEARDOWN_CTRL_ENABLED        = 0x72,
+	XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_START,
+	XE_GUC_LOAD_STATUS_MPU_DATA_INVALID                 = 0x73,
+	XE_GUC_LOAD_STATUS_INIT_MMIO_SAVE_RESTORE_INVALID   = 0x74,
+	XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_END,
+
+	XE_GUC_LOAD_STATUS_READY                            = 0xF0,
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
new file mode 100644
index 000000000000..47094b9b044c
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
@@ -0,0 +1,322 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_KLVS_ABI_H
+#define _ABI_GUC_KLVS_ABI_H
+
+#include <linux/types.h>
+
+/**
+ * DOC: GuC KLV
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 | 31:16 | **KEY** - KLV key identifier                                 |
+ *  |   |       |   - `GuC Self Config KLVs`_                                  |
+ *  |   |       |   - `GuC VGT Policy KLVs`_                                   |
+ *  |   |       |   - `GuC VF Configuration KLVs`_                             |
+ *  |   |       |                                                              |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | **LEN** - length of VALUE (in 32bit dwords)                  |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 | **VALUE** - actual value of the KLV (format depends on KEY)  |
+ *  +---+-------+                                                              |
+ *  |...|       |                                                              |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_KLV_LEN_MIN				1u
+#define GUC_KLV_0_KEY				(0xffff << 16)
+#define GUC_KLV_0_LEN				(0xffff << 0)
+#define GUC_KLV_n_VALUE				(0xffffffff << 0)
+
+/**
+ * DOC: GuC Self Config KLVs
+ *
+ * `GuC KLV`_ keys available for use with HOST2GUC_SELF_CFG_.
+ *
+ * _`GUC_KLV_SELF_CFG_MEMIRQ_STATUS_ADDR` : 0x0900
+ *      Refers to 64 bit Global Gfx address (in bytes) of memory based interrupts
+ *      status vector for use by the GuC.
+ *
+ * _`GUC_KLV_SELF_CFG_MEMIRQ_SOURCE_ADDR` : 0x0901
+ *      Refers to 64 bit Global Gfx address (in bytes) of memory based interrupts
+ *      source vector for use by the GuC.
+ *
+ * _`GUC_KLV_SELF_CFG_H2G_CTB_ADDR` : 0x0902
+ *      Refers to 64 bit Global Gfx address of H2G `CT Buffer`_.
+ *      Should be above WOPCM address but below APIC base address for native mode.
+ *
+ * _`GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR : 0x0903
+ *      Refers to 64 bit Global Gfx address of H2G `CTB Descriptor`_.
+ *      Should be above WOPCM address but below APIC base address for native mode.
+ *
+ * _`GUC_KLV_SELF_CFG_H2G_CTB_SIZE : 0x0904
+ *      Refers to size of H2G `CT Buffer`_ in bytes.
+ *      Should be a multiple of 4K.
+ *
+ * _`GUC_KLV_SELF_CFG_G2H_CTB_ADDR : 0x0905
+ *      Refers to 64 bit Global Gfx address of G2H `CT Buffer`_.
+ *      Should be above WOPCM address but below APIC base address for native mode.
+ *
+ * _GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR : 0x0906
+ *      Refers to 64 bit Global Gfx address of G2H `CTB Descriptor`_.
+ *      Should be above WOPCM address but below APIC base address for native mode.
+ *
+ * _GUC_KLV_SELF_CFG_G2H_CTB_SIZE : 0x0907
+ *      Refers to size of G2H `CT Buffer`_ in bytes.
+ *      Should be a multiple of 4K.
+ */
+
+#define GUC_KLV_SELF_CFG_MEMIRQ_STATUS_ADDR_KEY		0x0900
+#define GUC_KLV_SELF_CFG_MEMIRQ_STATUS_ADDR_LEN		2u
+
+#define GUC_KLV_SELF_CFG_MEMIRQ_SOURCE_ADDR_KEY		0x0901
+#define GUC_KLV_SELF_CFG_MEMIRQ_SOURCE_ADDR_LEN		2u
+
+#define GUC_KLV_SELF_CFG_H2G_CTB_ADDR_KEY		0x0902
+#define GUC_KLV_SELF_CFG_H2G_CTB_ADDR_LEN		2u
+
+#define GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR_KEY	0x0903
+#define GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR_LEN	2u
+
+#define GUC_KLV_SELF_CFG_H2G_CTB_SIZE_KEY		0x0904
+#define GUC_KLV_SELF_CFG_H2G_CTB_SIZE_LEN		1u
+
+#define GUC_KLV_SELF_CFG_G2H_CTB_ADDR_KEY		0x0905
+#define GUC_KLV_SELF_CFG_G2H_CTB_ADDR_LEN		2u
+
+#define GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR_KEY	0x0906
+#define GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR_LEN	2u
+
+#define GUC_KLV_SELF_CFG_G2H_CTB_SIZE_KEY		0x0907
+#define GUC_KLV_SELF_CFG_G2H_CTB_SIZE_LEN		1u
+
+/*
+ * Per context scheduling policy update keys.
+ */
+enum  {
+	GUC_CONTEXT_POLICIES_KLV_ID_EXECUTION_QUANTUM			= 0x2001,
+	GUC_CONTEXT_POLICIES_KLV_ID_PREEMPTION_TIMEOUT			= 0x2002,
+	GUC_CONTEXT_POLICIES_KLV_ID_SCHEDULING_PRIORITY			= 0x2003,
+	GUC_CONTEXT_POLICIES_KLV_ID_PREEMPT_TO_IDLE_ON_QUANTUM_EXPIRY	= 0x2004,
+	GUC_CONTEXT_POLICIES_KLV_ID_SLPM_GT_FREQUENCY			= 0x2005,
+
+	GUC_CONTEXT_POLICIES_KLV_NUM_IDS = 5,
+};
+
+/**
+ * DOC: GuC VGT Policy KLVs
+ *
+ * `GuC KLV`_ keys available for use with PF2GUC_UPDATE_VGT_POLICY.
+ *
+ * _`GUC_KLV_VGT_POLICY_SCHED_IF_IDLE` : 0x8001
+ *      This config sets whether strict scheduling is enabled whereby any VF
+ *      that doesn’t have work to submit is still allocated a fixed execution
+ *      time-slice to ensure active VFs execution is always consitent even
+ *      during other VF reprovisiong / rebooting events. Changing this KLV
+ *      impacts all VFs and takes effect on the next VF-Switch event.
+ *
+ *      :0: don't schedule idle (default)
+ *      :1: schedule if idle
+ *
+ * _`GUC_KLV_VGT_POLICY_ADVERSE_SAMPLE_PERIOD` : 0x8002
+ *      This config sets the sample period for tracking adverse event counters.
+ *       A sample period is the period in millisecs during which events are counted.
+ *       This is applicable for all the VFs.
+ *
+ *      :0: adverse events are not counted (default)
+ *      :n: sample period in milliseconds
+ *
+ * _`GUC_KLV_VGT_POLICY_RESET_AFTER_VF_SWITCH` : 0x8D00
+ *      This enum is to reset utilized HW engine after VF Switch (i.e to clean
+ *      up Stale HW register left behind by previous VF)
+ *
+ *      :0: don't reset (default)
+ *      :1: reset
+ */
+
+#define GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY		0x8001
+#define GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_LEN		1u
+
+#define GUC_KLV_VGT_POLICY_ADVERSE_SAMPLE_PERIOD_KEY	0x8002
+#define GUC_KLV_VGT_POLICY_ADVERSE_SAMPLE_PERIOD_LEN	1u
+
+#define GUC_KLV_VGT_POLICY_RESET_AFTER_VF_SWITCH_KEY	0x8D00
+#define GUC_KLV_VGT_POLICY_RESET_AFTER_VF_SWITCH_LEN	1u
+
+/**
+ * DOC: GuC VF Configuration KLVs
+ *
+ * `GuC KLV`_ keys available for use with PF2GUC_UPDATE_VF_CFG.
+ *
+ * _`GUC_KLV_VF_CFG_GGTT_START` : 0x0001
+ *      A 4K aligned start GTT address/offset assigned to VF.
+ *      Value is 64 bits.
+ *
+ * _`GUC_KLV_VF_CFG_GGTT_SIZE` : 0x0002
+ *      A 4K aligned size of GGTT assigned to VF.
+ *      Value is 64 bits.
+ *
+ * _`GUC_KLV_VF_CFG_LMEM_SIZE` : 0x0003
+ *      A 2M aligned size of local memory assigned to VF.
+ *      Value is 64 bits.
+ *
+ * _`GUC_KLV_VF_CFG_NUM_CONTEXTS` : 0x0004
+ *      Refers to the number of contexts allocated to this VF.
+ *
+ *      :0: no contexts (default)
+ *      :1-65535: number of contexts (Gen12)
+ *
+ * _`GUC_KLV_VF_CFG_TILE_MASK` : 0x0005
+ *      For multi-tiled products, this field contains the bitwise-OR of tiles
+ *      assigned to the VF. Bit-0-set means VF has access to Tile-0,
+ *      Bit-31-set means VF has access to Tile-31, and etc.
+ *      At least one tile will always be allocated.
+ *      If all bits are zero, VF KMD should treat this as a fatal error.
+ *      For, single-tile products this KLV config is ignored.
+ *
+ * _`GUC_KLV_VF_CFG_NUM_DOORBELLS` : 0x0006
+ *      Refers to the number of doorbells allocated to this VF.
+ *
+ *      :0: no doorbells (default)
+ *      :1-255: number of doorbells (Gen12)
+ *
+ * _`GUC_KLV_VF_CFG_EXEC_QUANTUM` : 0x8A01
+ *      This config sets the VFs-execution-quantum in milliseconds.
+ *      GUC will attempt to obey the maximum values as much as HW is capable
+ *      of and this will never be perfectly-exact (accumulated nano-second
+ *      granularity) since the GPUs clock time runs off a different crystal
+ *      from the CPUs clock. Changing this KLV on a VF that is currently
+ *      running a context wont take effect until a new context is scheduled in.
+ *      That said, when the PF is changing this value from 0xFFFFFFFF to
+ *      something else, it might never take effect if the VF is running an
+ *      inifinitely long compute or shader kernel. In such a scenario, the
+ *      PF would need to trigger a VM PAUSE and then change the KLV to force
+ *      it to take effect. Such cases might typically happen on a 1PF+1VF
+ *      Virtualization config enabled for heavier workloads like AI/ML.
+ *
+ *      :0: infinite exec quantum (default)
+ *
+ * _`GUC_KLV_VF_CFG_PREEMPT_TIMEOUT` : 0x8A02
+ *      This config sets the VF-preemption-timeout in microseconds.
+ *      GUC will attempt to obey the minimum and maximum values as much as
+ *      HW is capable and this will never be perfectly-exact (accumulated
+ *      nano-second granularity) since the GPUs clock time runs off a
+ *      different crystal from the CPUs clock. Changing this KLV on a VF
+ *      that is currently running a context wont take effect until a new
+ *      context is scheduled in.
+ *      That said, when the PF is changing this value from 0xFFFFFFFF to
+ *      something else, it might never take effect if the VF is running an
+ *      inifinitely long compute or shader kernel.
+ *      In this case, the PF would need to trigger a VM PAUSE and then change
+ *      the KLV to force it to take effect. Such cases might typically happen
+ *      on a 1PF+1VF Virtualization config enabled for heavier workloads like
+ *      AI/ML.
+ *
+ *      :0: no preemption timeout (default)
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_CAT_ERR` : 0x8A03
+ *      This config sets threshold for CAT errors caused by the VF.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: event occurrence count per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_ENGINE_RESET` : 0x8A04
+ *      This config sets threshold for engine reset caused by the VF.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: event occurrence count per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_PAGE_FAULT` : 0x8A05
+ *      This config sets threshold for page fault errors caused by the VF.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: event occurrence count per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_H2G_STORM` : 0x8A06
+ *      This config sets threshold for H2G interrupts triggered by the VF.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: time (us) per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_IRQ_STORM` : 0x8A07
+ *      This config sets threshold for GT interrupts triggered by the VF's
+ *      workloads.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: time (us) per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_THRESHOLD_DOORBELL_STORM` : 0x8A08
+ *      This config sets threshold for doorbell's ring triggered by the VF.
+ *
+ *      :0: adverse events or error will not be reported (default)
+ *      :n: time (us) per sampling interval
+ *
+ * _`GUC_KLV_VF_CFG_BEGIN_DOORBELL_ID` : 0x8A0A
+ *      Refers to the start index of doorbell assigned to this VF.
+ *
+ *      :0: (default)
+ *      :1-255: number of doorbells (Gen12)
+ *
+ * _`GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID` : 0x8A0B
+ *      Refers to the start index in context array allocated to this VF’s use.
+ *
+ *      :0: (default)
+ *      :1-65535: number of contexts (Gen12)
+ */
+
+#define GUC_KLV_VF_CFG_GGTT_START_KEY		0x0001
+#define GUC_KLV_VF_CFG_GGTT_START_LEN		2u
+
+#define GUC_KLV_VF_CFG_GGTT_SIZE_KEY		0x0002
+#define GUC_KLV_VF_CFG_GGTT_SIZE_LEN		2u
+
+#define GUC_KLV_VF_CFG_LMEM_SIZE_KEY		0x0003
+#define GUC_KLV_VF_CFG_LMEM_SIZE_LEN		2u
+
+#define GUC_KLV_VF_CFG_NUM_CONTEXTS_KEY		0x0004
+#define GUC_KLV_VF_CFG_NUM_CONTEXTS_LEN		1u
+
+#define GUC_KLV_VF_CFG_TILE_MASK_KEY		0x0005
+#define GUC_KLV_VF_CFG_TILE_MASK_LEN		1u
+
+#define GUC_KLV_VF_CFG_NUM_DOORBELLS_KEY	0x0006
+#define GUC_KLV_VF_CFG_NUM_DOORBELLS_LEN	1u
+
+#define GUC_KLV_VF_CFG_EXEC_QUANTUM_KEY		0x8a01
+#define GUC_KLV_VF_CFG_EXEC_QUANTUM_LEN		1u
+
+#define GUC_KLV_VF_CFG_PREEMPT_TIMEOUT_KEY	0x8a02
+#define GUC_KLV_VF_CFG_PREEMPT_TIMEOUT_LEN	1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_CAT_ERR_KEY		0x8a03
+#define GUC_KLV_VF_CFG_THRESHOLD_CAT_ERR_LEN		1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_ENGINE_RESET_KEY	0x8a04
+#define GUC_KLV_VF_CFG_THRESHOLD_ENGINE_RESET_LEN	1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_PAGE_FAULT_KEY		0x8a05
+#define GUC_KLV_VF_CFG_THRESHOLD_PAGE_FAULT_LEN		1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_H2G_STORM_KEY		0x8a06
+#define GUC_KLV_VF_CFG_THRESHOLD_H2G_STORM_LEN		1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_IRQ_STORM_KEY		0x8a07
+#define GUC_KLV_VF_CFG_THRESHOLD_IRQ_STORM_LEN		1u
+
+#define GUC_KLV_VF_CFG_THRESHOLD_DOORBELL_STORM_KEY	0x8a08
+#define GUC_KLV_VF_CFG_THRESHOLD_DOORBELL_STORM_LEN	1u
+
+#define GUC_KLV_VF_CFG_BEGIN_DOORBELL_ID_KEY	0x8a0a
+#define GUC_KLV_VF_CFG_BEGIN_DOORBELL_ID_LEN	1u
+
+#define GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID_KEY	0x8a0b
+#define GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID_LEN	1u
+
+#endif
diff --git a/drivers/gpu/drm/xe/abi/guc_messages_abi.h b/drivers/gpu/drm/xe/abi/guc_messages_abi.h
new file mode 100644
index 000000000000..3d199016cf88
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/guc_messages_abi.h
@@ -0,0 +1,234 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2021 Intel Corporation
+ */
+
+#ifndef _ABI_GUC_MESSAGES_ABI_H
+#define _ABI_GUC_MESSAGES_ABI_H
+
+/**
+ * DOC: HXG Message
+ *
+ * All messages exchanged with GuC are defined using 32 bit dwords.
+ * First dword is treated as a message header. Remaining dwords are optional.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  |   |       |                                                              |
+ *  | 0 |    31 | **ORIGIN** - originator of the message                       |
+ *  |   |       |   - _`GUC_HXG_ORIGIN_HOST` = 0                               |
+ *  |   |       |   - _`GUC_HXG_ORIGIN_GUC` = 1                                |
+ *  |   |       |                                                              |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | **TYPE** - message type                                      |
+ *  |   |       |   - _`GUC_HXG_TYPE_REQUEST` = 0                              |
+ *  |   |       |   - _`GUC_HXG_TYPE_EVENT` = 1                                |
+ *  |   |       |   - _`GUC_HXG_TYPE_NO_RESPONSE_BUSY` = 3                     |
+ *  |   |       |   - _`GUC_HXG_TYPE_NO_RESPONSE_RETRY` = 5                    |
+ *  |   |       |   - _`GUC_HXG_TYPE_RESPONSE_FAILURE` = 6                     |
+ *  |   |       |   - _`GUC_HXG_TYPE_RESPONSE_SUCCESS` = 7                     |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | **AUX** - auxiliary data (depends on TYPE)                   |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | **PAYLOAD** - optional payload (depends on TYPE)             |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_MSG_MIN_LEN			1u
+#define GUC_HXG_MSG_0_ORIGIN			(0x1 << 31)
+#define   GUC_HXG_ORIGIN_HOST			0u
+#define   GUC_HXG_ORIGIN_GUC			1u
+#define GUC_HXG_MSG_0_TYPE			(0x7 << 28)
+#define   GUC_HXG_TYPE_REQUEST			0u
+#define   GUC_HXG_TYPE_EVENT			1u
+#define   GUC_HXG_TYPE_NO_RESPONSE_BUSY		3u
+#define   GUC_HXG_TYPE_NO_RESPONSE_RETRY	5u
+#define   GUC_HXG_TYPE_RESPONSE_FAILURE		6u
+#define   GUC_HXG_TYPE_RESPONSE_SUCCESS		7u
+#define GUC_HXG_MSG_0_AUX			(0xfffffff << 0)
+#define GUC_HXG_MSG_n_PAYLOAD			(0xffffffff << 0)
+
+/**
+ * DOC: HXG Request
+ *
+ * The `HXG Request`_ message should be used to initiate synchronous activity
+ * for which confirmation or return data is expected.
+ *
+ * The recipient of this message shall use `HXG Response`_, `HXG Failure`_
+ * or `HXG Retry`_ message as a definite reply, and may use `HXG Busy`_
+ * message as a intermediate reply.
+ *
+ * Format of @DATA0 and all @DATAn fields depends on the @ACTION code.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_                                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | **DATA0** - request data (depends on ACTION)                 |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | **ACTION** - requested action code                           |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | **DATAn** - optional data (depends on ACTION)                |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_REQUEST_MSG_MIN_LEN		GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_REQUEST_MSG_0_DATA0		(0xfff << 16)
+#define GUC_HXG_REQUEST_MSG_0_ACTION		(0xffff << 0)
+#define GUC_HXG_REQUEST_MSG_n_DATAn		GUC_HXG_MSG_n_PAYLOAD
+
+/**
+ * DOC: HXG Event
+ *
+ * The `HXG Event`_ message should be used to initiate asynchronous activity
+ * that does not involves immediate confirmation nor data.
+ *
+ * Format of @DATA0 and all @DATAn fields depends on the @ACTION code.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_EVENT_                                   |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | **DATA0** - event data (depends on ACTION)                   |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | **ACTION** - event action code                               |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | **DATAn** - optional event  data (depends on ACTION)         |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_EVENT_MSG_MIN_LEN		GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_EVENT_MSG_0_DATA0		(0xfff << 16)
+#define GUC_HXG_EVENT_MSG_0_ACTION		(0xffff << 0)
+#define GUC_HXG_EVENT_MSG_n_DATAn		GUC_HXG_MSG_n_PAYLOAD
+
+/**
+ * DOC: HXG Busy
+ *
+ * The `HXG Busy`_ message may be used to acknowledge reception of the `HXG Request`_
+ * message if the recipient expects that it processing will be longer than default
+ * timeout.
+ *
+ * The @COUNTER field may be used as a progress indicator.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_NO_RESPONSE_BUSY_                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | **COUNTER** - progress indicator                             |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_BUSY_MSG_LEN			GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_BUSY_MSG_0_COUNTER		GUC_HXG_MSG_0_AUX
+
+/**
+ * DOC: HXG Retry
+ *
+ * The `HXG Retry`_ message should be used by recipient to indicate that the
+ * `HXG Request`_ message was dropped and it should be resent again.
+ *
+ * The @REASON field may be used to provide additional information.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_NO_RESPONSE_RETRY_                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | **REASON** - reason for retry                                |
+ *  |   |       |  - _`GUC_HXG_RETRY_REASON_UNSPECIFIED` = 0                   |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_RETRY_MSG_LEN			GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_RETRY_MSG_0_REASON		GUC_HXG_MSG_0_AUX
+#define   GUC_HXG_RETRY_REASON_UNSPECIFIED	0u
+
+/**
+ * DOC: HXG Failure
+ *
+ * The `HXG Failure`_ message shall be used as a reply to the `HXG Request`_
+ * message that could not be processed due to an error.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_FAILURE_                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 27:16 | **HINT** - additional error hint                             |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  15:0 | **ERROR** - error/result code                                |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_FAILURE_MSG_LEN			GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_FAILURE_MSG_0_HINT		(0xfff << 16)
+#define GUC_HXG_FAILURE_MSG_0_ERROR		(0xffff << 0)
+
+/**
+ * DOC: HXG Response
+ *
+ * The `HXG Response`_ message shall be used as a reply to the `HXG Request`_
+ * message that was successfully processed without an error.
+ *
+ *  +---+-------+--------------------------------------------------------------+
+ *  |   | Bits  | Description                                                  |
+ *  +===+=======+==============================================================+
+ *  | 0 |    31 | ORIGIN                                                       |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_                        |
+ *  |   +-------+--------------------------------------------------------------+
+ *  |   |  27:0 | **DATA0** - data (depends on ACTION from `HXG Request`_)     |
+ *  +---+-------+--------------------------------------------------------------+
+ *  | 1 |  31:0 |                                                              |
+ *  +---+-------+                                                              |
+ *  |...|       | **DATAn** - data (depends on ACTION from `HXG Request`_)     |
+ *  +---+-------+                                                              |
+ *  | n |  31:0 |                                                              |
+ *  +---+-------+--------------------------------------------------------------+
+ */
+
+#define GUC_HXG_RESPONSE_MSG_MIN_LEN		GUC_HXG_MSG_MIN_LEN
+#define GUC_HXG_RESPONSE_MSG_0_DATA0		GUC_HXG_MSG_0_AUX
+#define GUC_HXG_RESPONSE_MSG_n_DATAn		GUC_HXG_MSG_n_PAYLOAD
+
+/* deprecated */
+#define INTEL_GUC_MSG_TYPE_SHIFT	28
+#define INTEL_GUC_MSG_TYPE_MASK		(0xF << INTEL_GUC_MSG_TYPE_SHIFT)
+#define INTEL_GUC_MSG_DATA_SHIFT	16
+#define INTEL_GUC_MSG_DATA_MASK		(0xFFF << INTEL_GUC_MSG_DATA_SHIFT)
+#define INTEL_GUC_MSG_CODE_SHIFT	0
+#define INTEL_GUC_MSG_CODE_MASK		(0xFFFF << INTEL_GUC_MSG_CODE_SHIFT)
+
+enum intel_guc_msg_type {
+	INTEL_GUC_MSG_TYPE_REQUEST = 0x0,
+	INTEL_GUC_MSG_TYPE_RESPONSE = 0xF,
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_lmem.h b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_lmem.h
new file mode 100644
index 000000000000..710cecca972d
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_lmem.h
@@ -0,0 +1 @@
+/* Empty */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_mman.h b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_mman.h
new file mode 100644
index 000000000000..650ea2803a97
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_mman.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _I915_GEM_MMAN_H_
+#define _I915_GEM_MMAN_H_
+
+#include "xe_bo_types.h"
+#include <drm/drm_prime.h>
+
+static inline int i915_gem_fb_mmap(struct xe_bo *bo, struct vm_area_struct *vma)
+{
+	return drm_gem_prime_mmap(&bo->ttm.base, vma);
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h
new file mode 100644
index 000000000000..5f19550cc845
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _I915_GEM_OBJECT_H_
+#define _I915_GEM_OBJECT_H_
+
+#include <linux/types.h>
+
+#include "xe_bo.h"
+
+#define i915_gem_object_is_shmem(obj) ((obj)->flags & XE_BO_CREATE_SYSTEM_BIT)
+
+static inline dma_addr_t i915_gem_object_get_dma_address(const struct xe_bo *bo, pgoff_t n)
+{
+	/* Should never be called */
+	WARN_ON(1);
+	return n;
+}
+
+static inline bool i915_gem_object_is_tiled(const struct xe_bo *bo)
+{
+	/* legacy tiling is unused */
+	return false;
+}
+
+static inline bool i915_gem_object_is_userptr(const struct xe_bo *bo)
+{
+	/* legacy tiling is unused */
+	return false;
+}
+
+static inline int i915_gem_object_read_from_page(struct xe_bo *bo,
+					  u32 ofs, u64 *ptr, u32 size)
+{
+	struct ttm_bo_kmap_obj map;
+	void *virtual;
+	bool is_iomem;
+	int ret;
+
+	XE_WARN_ON(size != 8);
+
+	ret = xe_bo_lock(bo, true);
+	if (ret)
+		return ret;
+
+	ret = ttm_bo_kmap(&bo->ttm, ofs >> PAGE_SHIFT, 1, &map);
+	if (ret)
+		goto out_unlock;
+
+	ofs &= ~PAGE_MASK;
+	virtual = ttm_kmap_obj_virtual(&map, &is_iomem);
+	if (is_iomem)
+		*ptr = readq((void __iomem *)(virtual + ofs));
+	else
+		*ptr = *(u64 *)(virtual + ofs);
+
+	ttm_bo_kunmap(&map);
+out_unlock:
+	xe_bo_unlock(bo);
+	return ret;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object_frontbuffer.h b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object_frontbuffer.h
new file mode 100644
index 000000000000..2a3f12d2978c
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_object_frontbuffer.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _I915_GEM_OBJECT_FRONTBUFFER_H_
+#define _I915_GEM_OBJECT_FRONTBUFFER_H_
+
+#define i915_gem_object_get_frontbuffer(obj)		NULL
+#define i915_gem_object_set_frontbuffer(obj, front)	(front)
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/gt/intel_rps.h b/drivers/gpu/drm/xe/compat-i915-headers/gt/intel_rps.h
new file mode 100644
index 000000000000..21fec9cc837c
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/gt/intel_rps.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_RPS_H__
+#define __INTEL_RPS_H__
+
+#define gen5_rps_irq_handler(x) ({})
+
+#endif /* __INTEL_RPS_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_active.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_active.h
new file mode 100644
index 000000000000..6f0ab3753563
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_active.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _I915_ACTIVE_H_
+#define _I915_ACTIVE_H_
+
+#include "i915_active_types.h"
+
+static inline void i915_active_init(struct i915_active *ref,
+				    int (*active)(struct i915_active *ref),
+				    void (*retire)(struct i915_active *ref),
+				    unsigned long flags)
+{
+	(void) active;
+	(void) retire;
+}
+
+#define i915_active_fini(active) do { } while (0)
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_active_types.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_active_types.h
new file mode 100644
index 000000000000..8c31f9a8b168
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_active_types.h
@@ -0,0 +1,13 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef _I915_ACTIVE_TYPES_H_
+#define _I915_ACTIVE_TYPES_H_
+
+struct i915_active {};
+#define I915_ACTIVE_RETIRE_SLEEPS 0
+
+#endif /* _I915_ACTIVE_TYPES_H_ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_config.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_config.h
new file mode 100644
index 000000000000..e835bea08d1b
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_config.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __I915_CONFIG_H__
+#define __I915_CONFIG_H__
+
+#include <linux/sched.h>
+
+struct drm_i915_private;
+
+static inline unsigned long
+i915_fence_timeout(const struct drm_i915_private *i915)
+{
+	return MAX_SCHEDULE_TIMEOUT;
+}
+
+#endif /* __I915_CONFIG_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_debugfs.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_debugfs.h
new file mode 100644
index 000000000000..b4c47617b64b
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_debugfs.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __I915_DEBUGFS_H__
+#define __I915_DEBUGFS_H__
+
+struct drm_i915_gem_object;
+struct seq_file;
+
+static inline void i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) {}
+
+#endif /* __I915_DEBUGFS_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
new file mode 100644
index 000000000000..5d2a77b52db4
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -0,0 +1,233 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+#ifndef _XE_I915_DRV_H_
+#define _XE_I915_DRV_H_
+
+/*
+ * "Adaptation header" to allow i915 display to also build for xe driver.
+ * TODO: refactor i915 and xe so this can cease to exist
+ */
+
+#include <drm/drm_drv.h>
+
+#include "gem/i915_gem_object.h"
+
+#include "soc/intel_pch.h"
+#include "xe_device.h"
+#include "xe_bo.h"
+#include "xe_pm.h"
+#include "xe_step.h"
+#include "i915_gem.h"
+#include "i915_gem_stolen.h"
+#include "i915_gpu_error.h"
+#include "i915_reg_defs.h"
+#include "i915_utils.h"
+#include "intel_gt_types.h"
+#include "intel_step.h"
+#include "intel_uc_fw.h"
+#include "intel_uncore.h"
+#include "intel_runtime_pm.h"
+#include <linux/pm_runtime.h>
+
+static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
+{
+	return container_of(dev, struct drm_i915_private, drm);
+}
+
+static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
+{
+	return dev_get_drvdata(kdev);
+}
+
+
+#define INTEL_JASPERLAKE 0
+#define INTEL_ELKHARTLAKE 0
+#define IS_PLATFORM(xe, x) ((xe)->info.platform == x)
+#define INTEL_INFO(dev_priv)	(&((dev_priv)->info))
+#define INTEL_DEVID(dev_priv)	((dev_priv)->info.devid)
+#define IS_I830(dev_priv)	(dev_priv && 0)
+#define IS_I845G(dev_priv)	(dev_priv && 0)
+#define IS_I85X(dev_priv)	(dev_priv && 0)
+#define IS_I865G(dev_priv)	(dev_priv && 0)
+#define IS_I915G(dev_priv)	(dev_priv && 0)
+#define IS_I915GM(dev_priv)	(dev_priv && 0)
+#define IS_I945G(dev_priv)	(dev_priv && 0)
+#define IS_I945GM(dev_priv)	(dev_priv && 0)
+#define IS_I965G(dev_priv)	(dev_priv && 0)
+#define IS_I965GM(dev_priv)	(dev_priv && 0)
+#define IS_G45(dev_priv)	(dev_priv && 0)
+#define IS_GM45(dev_priv)	(dev_priv && 0)
+#define IS_G4X(dev_priv)	(dev_priv && 0)
+#define IS_PINEVIEW(dev_priv)	(dev_priv && 0)
+#define IS_G33(dev_priv)	(dev_priv && 0)
+#define IS_IRONLAKE(dev_priv)	(dev_priv && 0)
+#define IS_IRONLAKE_M(dev_priv) (dev_priv && 0)
+#define IS_SANDYBRIDGE(dev_priv)	(dev_priv && 0)
+#define IS_IVYBRIDGE(dev_priv)	(dev_priv && 0)
+#define IS_IVB_GT1(dev_priv)	(dev_priv && 0)
+#define IS_VALLEYVIEW(dev_priv)	(dev_priv && 0)
+#define IS_CHERRYVIEW(dev_priv)	(dev_priv && 0)
+#define IS_HASWELL(dev_priv)	(dev_priv && 0)
+#define IS_BROADWELL(dev_priv)	(dev_priv && 0)
+#define IS_SKYLAKE(dev_priv)	(dev_priv && 0)
+#define IS_BROXTON(dev_priv)	(dev_priv && 0)
+#define IS_KABYLAKE(dev_priv)	(dev_priv && 0)
+#define IS_GEMINILAKE(dev_priv)	(dev_priv && 0)
+#define IS_COFFEELAKE(dev_priv)	(dev_priv && 0)
+#define IS_COMETLAKE(dev_priv)	(dev_priv && 0)
+#define IS_ICELAKE(dev_priv)	(dev_priv && 0)
+#define IS_JASPERLAKE(dev_priv)	(dev_priv && 0)
+#define IS_ELKHARTLAKE(dev_priv)	(dev_priv && 0)
+#define IS_TIGERLAKE(dev_priv)	IS_PLATFORM(dev_priv, XE_TIGERLAKE)
+#define IS_ROCKETLAKE(dev_priv)	IS_PLATFORM(dev_priv, XE_ROCKETLAKE)
+#define IS_DG1(dev_priv)        IS_PLATFORM(dev_priv, XE_DG1)
+#define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_S)
+#define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_P)
+#define IS_XEHPSDV(dev_priv) (dev_priv && 0)
+#define IS_DG2(dev_priv)	IS_PLATFORM(dev_priv, XE_DG2)
+#define IS_PONTEVECCHIO(dev_priv) IS_PLATFORM(dev_priv, XE_PVC)
+#define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_METEORLAKE)
+#define IS_LUNARLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_LUNARLAKE)
+
+#define IS_HASWELL_ULT(dev_priv) (dev_priv && 0)
+#define IS_BROADWELL_ULT(dev_priv) (dev_priv && 0)
+#define IS_BROADWELL_ULX(dev_priv) (dev_priv && 0)
+
+#define IP_VER(ver, rel)                ((ver) << 8 | (rel))
+
+#define INTEL_DISPLAY_ENABLED(xe) (HAS_DISPLAY((xe)) && !intel_opregion_headless_sku((xe)))
+
+#define IS_GRAPHICS_VER(xe, first, last) \
+	((xe)->info.graphics_verx100 >= first * 100 && \
+	 (xe)->info.graphics_verx100 <= (last*100 + 99))
+#define IS_MOBILE(xe) (xe && 0)
+#define HAS_LLC(xe) (!IS_DGFX((xe)))
+
+#define HAS_GMD_ID(xe) GRAPHICS_VERx100(xe) >= 1270
+
+/* Workarounds not handled yet */
+#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step <= last; })
+#define IS_GRAPHICS_STEP(xe, first, last) ({u8 __step = (xe)->info.step.graphics; first <= __step && __step <= last; })
+
+#define IS_LP(xe) (0)
+#define IS_GEN9_LP(xe) (0)
+#define IS_GEN9_BC(xe) (0)
+
+#define IS_TIGERLAKE_UY(xe) (xe && 0)
+#define IS_COMETLAKE_ULX(xe) (xe && 0)
+#define IS_COFFEELAKE_ULX(xe) (xe && 0)
+#define IS_KABYLAKE_ULX(xe) (xe && 0)
+#define IS_SKYLAKE_ULX(xe) (xe && 0)
+#define IS_HASWELL_ULX(xe) (xe && 0)
+#define IS_COMETLAKE_ULT(xe) (xe && 0)
+#define IS_COFFEELAKE_ULT(xe) (xe && 0)
+#define IS_KABYLAKE_ULT(xe) (xe && 0)
+#define IS_SKYLAKE_ULT(xe) (xe && 0)
+
+#define IS_DG1_GRAPHICS_STEP(xe, first, last) (IS_DG1(xe) && IS_GRAPHICS_STEP(xe, first, last))
+#define IS_DG2_GRAPHICS_STEP(xe, variant, first, last) \
+	((xe)->info.subplatform == XE_SUBPLATFORM_DG2_ ## variant && \
+	 IS_GRAPHICS_STEP(xe, first, last))
+#define IS_XEHPSDV_GRAPHICS_STEP(xe, first, last) (IS_XEHPSDV(xe) && IS_GRAPHICS_STEP(xe, first, last))
+
+/* XXX: No basedie stepping support yet */
+#define IS_PVC_BD_STEP(xe, first, last) (!WARN_ON(1) && IS_PONTEVECCHIO(xe))
+
+#define IS_TIGERLAKE_DISPLAY_STEP(xe, first, last) (IS_TIGERLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_ROCKETLAKE_DISPLAY_STEP(xe, first, last) (IS_ROCKETLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_DG1_DISPLAY_STEP(xe, first, last) (IS_DG1(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_DG2_DISPLAY_STEP(xe, first, last) (IS_DG2(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_ADLP_DISPLAY_STEP(xe, first, last) (IS_ALDERLAKE_P(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_ADLS_DISPLAY_STEP(xe, first, last) (IS_ALDERLAKE_S(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_JSL_EHL_DISPLAY_STEP(xe, first, last) (IS_JSL_EHL(xe) && IS_DISPLAY_STEP(xe, first, last))
+#define IS_MTL_DISPLAY_STEP(xe, first, last) (IS_METEORLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
+
+/* FIXME: Add subplatform here */
+#define IS_MTL_GRAPHICS_STEP(xe, sub, first, last) (IS_METEORLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
+
+#define IS_DG2_G10(xe) ((xe)->info.subplatform == XE_SUBPLATFORM_DG2_G10)
+#define IS_DG2_G11(xe) ((xe)->info.subplatform == XE_SUBPLATFORM_DG2_G11)
+#define IS_DG2_G12(xe) ((xe)->info.subplatform == XE_SUBPLATFORM_DG2_G12)
+#define IS_RAPTORLAKE_U(xe) ((xe)->info.subplatform == XE_SUBPLATFORM_ALDERLAKE_P_RPLU)
+#define IS_ICL_WITH_PORT_F(xe) (xe && 0)
+#define HAS_FLAT_CCS(xe) (xe_device_has_flat_ccs(xe))
+#define to_intel_bo(x) gem_to_xe_bo((x))
+#define mkwrite_device_info(xe) (INTEL_INFO(xe))
+
+#define HAS_128_BYTE_Y_TILING(xe) (xe || 1)
+
+#define intel_has_gpu_reset(a) (a && 0)
+
+#include "intel_wakeref.h"
+
+static inline bool intel_runtime_pm_get(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	if (xe_pm_runtime_get(xe) < 0) {
+		xe_pm_runtime_put(xe);
+		return false;
+	}
+	return true;
+}
+
+static inline bool intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	return xe_pm_runtime_get_if_active(xe);
+}
+
+static inline void intel_runtime_pm_put_unchecked(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	xe_pm_runtime_put(xe);
+}
+
+static inline void intel_runtime_pm_put(struct xe_runtime_pm *pm, bool wakeref)
+{
+	if (wakeref)
+		intel_runtime_pm_put_unchecked(pm);
+}
+
+#define intel_runtime_pm_get_raw intel_runtime_pm_get
+#define intel_runtime_pm_put_raw intel_runtime_pm_put
+#define assert_rpm_wakelock_held(x) do { } while (0)
+#define assert_rpm_raw_wakeref_held(x) do { } while (0)
+
+#define intel_uncore_forcewake_get(x, y) do { } while (0)
+#define intel_uncore_forcewake_put(x, y) do { } while (0)
+
+#define intel_uncore_arm_unclaimed_mmio_detection(x) do { } while (0)
+
+#define I915_PRIORITY_DISPLAY 0
+struct i915_sched_attr {
+	int priority;
+};
+#define i915_gem_fence_wait_priority(fence, attr) do { (void) attr; } while (0)
+
+#define with_intel_runtime_pm(rpm, wf) \
+	for ((wf) = intel_runtime_pm_get(rpm); (wf); \
+	     intel_runtime_pm_put((rpm), (wf)), (wf) = 0)
+
+#define pdev_to_i915 pdev_to_xe_device
+#define RUNTIME_INFO(xe)		(&(xe)->info.i915_runtime)
+
+#define FORCEWAKE_ALL XE_FORCEWAKE_ALL
+#define HPD_STORM_DEFAULT_THRESHOLD 50
+
+#ifdef CONFIG_ARM64
+/*
+ * arm64 indirectly includes linux/rtc.h,
+ * which defines a irq_lock, so include it
+ * here before #define-ing it
+ */
+#include <linux/rtc.h>
+#endif
+
+#define irq_lock irq.lock
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_fixed.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_fixed.h
new file mode 100644
index 000000000000..12c671fd5235
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_fixed.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/i915_fixed.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_gem.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem.h
new file mode 100644
index 000000000000..06b723a479c5
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __I915_GEM_H__
+#define __I915_GEM_H__
+#define GEM_BUG_ON
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h
new file mode 100644
index 000000000000..888e7a87a925
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h
@@ -0,0 +1,79 @@
+#ifndef _I915_GEM_STOLEN_H_
+#define _I915_GEM_STOLEN_H_
+
+#include "xe_ttm_stolen_mgr.h"
+#include "xe_res_cursor.h"
+
+struct xe_bo;
+
+struct i915_stolen_fb {
+	struct xe_bo *bo;
+};
+
+static inline int i915_gem_stolen_insert_node_in_range(struct xe_device *xe,
+						       struct i915_stolen_fb *fb,
+						       u32 size, u32 align,
+						       u32 start, u32 end)
+{
+	struct xe_bo *bo;
+	int err;
+	u32 flags = XE_BO_CREATE_PINNED_BIT | XE_BO_CREATE_STOLEN_BIT;
+
+	bo = xe_bo_create_locked_range(xe, xe_device_get_root_tile(xe),
+				       NULL, size, start, end,
+				       ttm_bo_type_kernel, flags);
+	if (IS_ERR(bo)) {
+		err = PTR_ERR(bo);
+		bo = NULL;
+		return err;
+	}
+	err = xe_bo_pin(bo);
+	xe_bo_unlock_vm_held(bo);
+
+	if (err) {
+		xe_bo_put(fb->bo);
+		bo = NULL;
+	}
+
+	fb->bo = bo;
+
+	return err;
+}
+
+static inline int i915_gem_stolen_insert_node(struct xe_device *xe,
+					      struct i915_stolen_fb *fb,
+					      u32 size, u32 align)
+{
+	/* Not used on xe */
+	BUG_ON(1);
+	return -ENODEV;
+}
+
+static inline void i915_gem_stolen_remove_node(struct xe_device *xe,
+					       struct i915_stolen_fb *fb)
+{
+	xe_bo_unpin_map_no_vm(fb->bo);
+	fb->bo = NULL;
+}
+
+#define i915_gem_stolen_initialized(xe) (!!ttm_manager_type(&(xe)->ttm, XE_PL_STOLEN))
+#define i915_gem_stolen_node_allocated(fb) (!!((fb)->bo))
+
+static inline u32 i915_gem_stolen_node_offset(struct i915_stolen_fb *fb)
+{
+	struct xe_res_cursor res;
+
+	xe_res_first(fb->bo->ttm.resource, 0, 4096, &res);
+	return res.start;
+}
+
+/* Used for < gen4. These are not supported by Xe */
+#define i915_gem_stolen_area_address(xe) (!WARN_ON(1))
+/* Used for gen9 specific WA. Gen9 is not supported by Xe */
+#define i915_gem_stolen_area_size(xe) (!WARN_ON(1))
+
+#define i915_gem_stolen_node_address(xe, fb) (xe_ttm_stolen_gpu_offset(xe) + \
+					 i915_gem_stolen_node_offset(fb))
+#define i915_gem_stolen_node_size(fb) ((u64)((fb)->bo->ttm.base.size))
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_gpu_error.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_gpu_error.h
new file mode 100644
index 000000000000..98e9dd78f670
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_gpu_error.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _I915_GPU_ERROR_H_
+#define _I915_GPU_ERROR_H_
+
+struct drm_i915_error_state_buf;
+
+__printf(2, 3)
+static inline void
+i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...)
+{
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_irq.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_irq.h
new file mode 100644
index 000000000000..61707a07f91f
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_irq.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/i915_irq.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_reg.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_reg.h
new file mode 100644
index 000000000000..8619ec015ad4
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_reg.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/i915_reg.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_reg_defs.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_reg_defs.h
new file mode 100644
index 000000000000..723279c975b1
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_reg_defs.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/i915_reg_defs.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_trace.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_trace.h
new file mode 100644
index 000000000000..d429d421ac70
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_trace.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#define trace_i915_reg_rw(a...) do { } while (0)
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_utils.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_utils.h
new file mode 100644
index 000000000000..1d7c4360e5c0
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_utils.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/i915_utils.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_vgpu.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_vgpu.h
new file mode 100644
index 000000000000..80b024d435dc
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_vgpu.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _I915_VGPU_H_
+#define _I915_VGPU_H_
+
+#include <linux/types.h>
+
+struct drm_i915_private;
+struct i915_ggtt;
+
+static inline void intel_vgpu_detect(struct drm_i915_private *i915)
+{
+}
+static inline bool intel_vgpu_active(struct drm_i915_private *i915)
+{
+	return false;
+}
+static inline void intel_vgpu_register(struct drm_i915_private *i915)
+{
+}
+static inline bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *i915)
+{
+	return false;
+}
+static inline bool intel_vgpu_has_hwsp_emulation(struct drm_i915_private *i915)
+{
+	return false;
+}
+static inline bool intel_vgpu_has_huge_gtt(struct drm_i915_private *i915)
+{
+	return false;
+}
+static inline int intel_vgt_balloon(struct i915_ggtt *ggtt)
+{
+	return 0;
+}
+static inline void intel_vgt_deballoon(struct i915_ggtt *ggtt)
+{
+}
+
+#endif /* _I915_VGPU_H_ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_vma.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_vma.h
new file mode 100644
index 000000000000..a20d2638ea7a
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_vma.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef I915_VMA_H
+#define I915_VMA_H
+
+#include <uapi/drm/i915_drm.h>
+#include <drm/drm_mm.h>
+
+/* We don't want these from i915_drm.h in case of Xe */
+#undef I915_TILING_X
+#undef I915_TILING_Y
+#define I915_TILING_X 0
+#define I915_TILING_Y 0
+
+struct xe_bo;
+
+struct i915_vma {
+	struct xe_bo *bo, *dpt;
+	struct drm_mm_node node;
+};
+
+#define i915_ggtt_clear_scanout(bo) do { } while (0)
+
+#define i915_vma_fence_id(vma) -1
+
+static inline u32 i915_ggtt_offset(const struct i915_vma *vma)
+{
+	return vma->node.start;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_vma_types.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_vma_types.h
new file mode 100644
index 000000000000..e7aaf50f5485
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_vma_types.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/types.h>
+#include <linux/build_bug.h>
+
+/* XX: Figure out how to handle this vma mapping in xe */
+struct intel_remapped_plane_info {
+	/* in gtt pages */
+	u32 offset:31;
+	u32 linear:1;
+	union {
+		/* in gtt pages for !linear */
+		struct {
+			u16 width;
+			u16 height;
+			u16 src_stride;
+			u16 dst_stride;
+		};
+
+		/* in gtt pages for linear */
+		u32 size;
+	};
+} __packed;
+
+struct intel_remapped_info {
+	struct intel_remapped_plane_info plane[4];
+	/* in gtt pages */
+	u32 plane_alignment;
+} __packed;
+
+struct intel_rotation_info {
+	struct intel_remapped_plane_info plane[2];
+} __packed;
+
+enum i915_gtt_view_type {
+	I915_GTT_VIEW_NORMAL = 0,
+	I915_GTT_VIEW_ROTATED = sizeof(struct intel_rotation_info),
+	I915_GTT_VIEW_REMAPPED = sizeof(struct intel_remapped_info),
+};
+
+static inline void assert_i915_gem_gtt_types(void)
+{
+	BUILD_BUG_ON(sizeof(struct intel_rotation_info) != 2 * sizeof(u32) + 8 * sizeof(u16));
+	BUILD_BUG_ON(sizeof(struct intel_remapped_info) != 5 * sizeof(u32) + 16 * sizeof(u16));
+
+	/* Check that rotation/remapped shares offsets for simplicity */
+	BUILD_BUG_ON(offsetof(struct intel_remapped_info, plane[0]) !=
+		     offsetof(struct intel_rotation_info, plane[0]));
+	BUILD_BUG_ON(offsetofend(struct intel_remapped_info, plane[1]) !=
+		     offsetofend(struct intel_rotation_info, plane[1]));
+
+	/* As we encode the size of each branch inside the union into its type,
+	 * we have to be careful that each branch has a unique size.
+	 */
+	switch ((enum i915_gtt_view_type)0) {
+	case I915_GTT_VIEW_NORMAL:
+	case I915_GTT_VIEW_ROTATED:
+	case I915_GTT_VIEW_REMAPPED:
+		/* gcc complains if these are identical cases */
+		break;
+	}
+}
+
+struct i915_gtt_view {
+	enum i915_gtt_view_type type;
+	union {
+		/* Members need to contain no holes/padding */
+		struct intel_rotation_info rotated;
+		struct intel_remapped_info remapped;
+	};
+};
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_clock_gating.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_clock_gating.h
new file mode 100644
index 000000000000..ce986f0e8f38
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_clock_gating.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/intel_clock_gating.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_gt_types.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_gt_types.h
new file mode 100644
index 000000000000..c15806d6c4f7
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_gt_types.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_GT_TYPES__
+#define __INTEL_GT_TYPES__
+
+#define intel_gt_support_legacy_fencing(gt) 0
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_mchbar_regs.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_mchbar_regs.h
new file mode 100644
index 000000000000..55b316985340
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_mchbar_regs.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/intel_mchbar_regs.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_pci_config.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_pci_config.h
new file mode 100644
index 000000000000..8c15867fd613
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_pci_config.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/intel_pci_config.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_pcode.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_pcode.h
new file mode 100644
index 000000000000..0c47661bdc6a
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_pcode.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_PCODE_H__
+#define __INTEL_PCODE_H__
+
+#include "intel_uncore.h"
+#include "xe_pcode.h"
+
+static inline int
+snb_pcode_write_timeout(struct intel_uncore *uncore, u32 mbox, u32 val,
+			int fast_timeout_us, int slow_timeout_ms)
+{
+	return xe_pcode_write_timeout(__compat_uncore_to_gt(uncore), mbox, val,
+				      slow_timeout_ms ?: 1);
+}
+
+static inline int
+snb_pcode_write(struct intel_uncore *uncore, u32 mbox, u32 val)
+{
+
+	return xe_pcode_write(__compat_uncore_to_gt(uncore), mbox, val);
+}
+
+static inline int
+snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val, u32 *val1)
+{
+	return xe_pcode_read(__compat_uncore_to_gt(uncore), mbox, val, val1);
+}
+
+static inline int
+skl_pcode_request(struct intel_uncore *uncore, u32 mbox,
+		  u32 request, u32 reply_mask, u32 reply,
+		  int timeout_base_ms)
+{
+	return xe_pcode_request(__compat_uncore_to_gt(uncore), mbox, request, reply_mask, reply,
+				timeout_base_ms);
+}
+
+#endif /* __INTEL_PCODE_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_runtime_pm.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_runtime_pm.h
new file mode 100644
index 000000000000..89da3cc62f39
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_runtime_pm.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_wakeref.h"
+
+#define intel_runtime_pm xe_runtime_pm
+
+static inline void disable_rpm_wakeref_asserts(void *rpm)
+{
+}
+
+static inline void enable_rpm_wakeref_asserts(void *rpm)
+{
+}
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_step.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_step.h
new file mode 100644
index 000000000000..0006ef812346
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_step.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_STEP_H__
+#define __INTEL_STEP_H__
+
+#include "xe_device_types.h"
+#include "xe_step.h"
+
+#define intel_display_step_name xe_display_step_name
+
+static inline
+const char *xe_display_step_name(struct xe_device *xe)
+{
+	return xe_step_name(xe->info.step.display);
+}
+
+#endif /* __INTEL_STEP_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_uc_fw.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_uc_fw.h
new file mode 100644
index 000000000000..009745328992
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_uc_fw.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _INTEL_UC_FW_H_
+#define _INTEL_UC_FW_H_
+
+#define INTEL_UC_FIRMWARE_URL "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_uncore.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_uncore.h
new file mode 100644
index 000000000000..cd26ddc0f69e
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_uncore.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_UNCORE_H__
+#define __INTEL_UNCORE_H__
+
+#include "xe_device.h"
+#include "xe_device_types.h"
+#include "xe_mmio.h"
+
+static inline struct xe_gt *__compat_uncore_to_gt(struct intel_uncore *uncore)
+{
+	struct xe_device *xe = container_of(uncore, struct xe_device, uncore);
+
+	return xe_root_mmio_gt(xe);
+}
+
+static inline u32 intel_uncore_read(struct intel_uncore *uncore,
+				    i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_read32(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline u32 intel_uncore_read8(struct intel_uncore *uncore,
+				     i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_read8(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline u32 intel_uncore_read16(struct intel_uncore *uncore,
+				      i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_read16(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline u64
+intel_uncore_read64_2x32(struct intel_uncore *uncore,
+			 i915_reg_t i915_lower_reg, i915_reg_t i915_upper_reg)
+{
+	struct xe_reg lower_reg = XE_REG(i915_mmio_reg_offset(i915_lower_reg));
+	struct xe_reg upper_reg = XE_REG(i915_mmio_reg_offset(i915_upper_reg));
+	u32 upper, lower, old_upper;
+	int loop = 0;
+
+	upper = xe_mmio_read32(__compat_uncore_to_gt(uncore), upper_reg);
+	do {
+		old_upper = upper;
+		lower = xe_mmio_read32(__compat_uncore_to_gt(uncore), lower_reg);
+		upper = xe_mmio_read32(__compat_uncore_to_gt(uncore), upper_reg);
+	} while (upper != old_upper && loop++ < 2);
+
+	return (u64)upper << 32 | lower;
+}
+
+static inline void intel_uncore_posting_read(struct intel_uncore *uncore,
+					     i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	xe_mmio_read32(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline void intel_uncore_write(struct intel_uncore *uncore,
+				      i915_reg_t i915_reg, u32 val)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	xe_mmio_write32(__compat_uncore_to_gt(uncore), reg, val);
+}
+
+static inline u32 intel_uncore_rmw(struct intel_uncore *uncore,
+				   i915_reg_t i915_reg, u32 clear, u32 set)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_rmw32(__compat_uncore_to_gt(uncore), reg, clear, set);
+}
+
+static inline int intel_wait_for_register(struct intel_uncore *uncore,
+					  i915_reg_t i915_reg, u32 mask,
+					  u32 value, unsigned int timeout)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_wait32(__compat_uncore_to_gt(uncore), reg, mask, value,
+			      timeout * USEC_PER_MSEC, NULL, false);
+}
+
+static inline int intel_wait_for_register_fw(struct intel_uncore *uncore,
+					     i915_reg_t i915_reg, u32 mask,
+					     u32 value, unsigned int timeout)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_wait32(__compat_uncore_to_gt(uncore), reg, mask, value,
+			      timeout * USEC_PER_MSEC, NULL, false);
+}
+
+static inline int
+__intel_wait_for_register(struct intel_uncore *uncore, i915_reg_t i915_reg,
+			  u32 mask, u32 value, unsigned int fast_timeout_us,
+			  unsigned int slow_timeout_ms, u32 *out_value)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_wait32(__compat_uncore_to_gt(uncore), reg, mask, value,
+			      fast_timeout_us + 1000 * slow_timeout_ms,
+			      out_value, false);
+}
+
+static inline u32 intel_uncore_read_fw(struct intel_uncore *uncore,
+				       i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_read32(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline void intel_uncore_write_fw(struct intel_uncore *uncore,
+					 i915_reg_t i915_reg, u32 val)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	xe_mmio_write32(__compat_uncore_to_gt(uncore), reg, val);
+}
+
+static inline u32 intel_uncore_read_notrace(struct intel_uncore *uncore,
+					    i915_reg_t i915_reg)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	return xe_mmio_read32(__compat_uncore_to_gt(uncore), reg);
+}
+
+static inline void intel_uncore_write_notrace(struct intel_uncore *uncore,
+					      i915_reg_t i915_reg, u32 val)
+{
+	struct xe_reg reg = XE_REG(i915_mmio_reg_offset(i915_reg));
+
+	xe_mmio_write32(__compat_uncore_to_gt(uncore), reg, val);
+}
+
+static inline void __iomem *intel_uncore_regs(struct intel_uncore *uncore)
+{
+	struct xe_device *xe = container_of(uncore, struct xe_device, uncore);
+
+	return xe_device_get_root_tile(xe)->mmio.regs;
+}
+
+/*
+ * The raw_reg_{read,write} macros are intended as a micro-optimization for
+ * interrupt handlers so that the pointer indirection on uncore->regs can
+ * be computed once (and presumably cached in a register) instead of generating
+ * extra load instructions for each MMIO access.
+ *
+ * Given that these macros are only intended for non-GSI interrupt registers
+ * (and the goal is to avoid extra instructions generated by the compiler),
+ * these macros do not account for uncore->gsi_offset.  Any caller that needs
+ * to use these macros on a GSI register is responsible for adding the
+ * appropriate GSI offset to the 'base' parameter.
+ */
+#define raw_reg_read(base, reg) \
+	readl(base + i915_mmio_reg_offset(reg))
+#define raw_reg_write(base, reg, value) \
+	writel(value, base + i915_mmio_reg_offset(reg))
+
+#endif /* __INTEL_UNCORE_H__ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h b/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h
new file mode 100644
index 000000000000..ecb1c0707706
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/intel_wakeref.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/types.h>
+
+typedef unsigned long intel_wakeref_t;
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/pxp/intel_pxp.h b/drivers/gpu/drm/xe/compat-i915-headers/pxp/intel_pxp.h
new file mode 100644
index 000000000000..c2c30ece8f77
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/pxp/intel_pxp.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_PXP_H__
+#define __INTEL_PXP_H__
+
+#include <linux/errno.h>
+#include <linux/types.h>
+
+struct drm_i915_gem_object;
+struct intel_pxp;
+
+static inline int intel_pxp_key_check(struct intel_pxp *pxp,
+				      struct drm_i915_gem_object *obj,
+				      bool assign)
+{
+	return -ENODEV;
+}
+
+static inline bool
+i915_gem_object_is_protected(const struct drm_i915_gem_object *obj)
+{
+	return false;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_dram.h b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_dram.h
new file mode 100644
index 000000000000..65707e20c557
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_dram.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../../i915/soc/intel_dram.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_gmch.h b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_gmch.h
new file mode 100644
index 000000000000..33c5257b3a71
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_gmch.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../../i915/soc/intel_gmch.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_pch.h b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_pch.h
new file mode 100644
index 000000000000..9c46556d33a4
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/soc/intel_pch.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../../i915/soc/intel_pch.h"
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband.h b/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband.h
new file mode 100644
index 000000000000..ec6f12de5727
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband.h
@@ -0,0 +1,132 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2013-2021 Intel Corporation
+ */
+
+#ifndef _VLV_SIDEBAND_H_
+#define _VLV_SIDEBAND_H_
+
+#include <linux/types.h>
+
+#include "vlv_sideband_reg.h"
+
+enum pipe;
+struct drm_i915_private;
+
+enum {
+	VLV_IOSF_SB_BUNIT,
+	VLV_IOSF_SB_CCK,
+	VLV_IOSF_SB_CCU,
+	VLV_IOSF_SB_DPIO,
+	VLV_IOSF_SB_FLISDSI,
+	VLV_IOSF_SB_GPIO,
+	VLV_IOSF_SB_NC,
+	VLV_IOSF_SB_PUNIT,
+};
+
+static inline void vlv_iosf_sb_get(struct drm_i915_private *i915, unsigned long ports)
+{
+}
+static inline u32 vlv_iosf_sb_read(struct drm_i915_private *i915, u8 port, u32 reg)
+{
+	return 0;
+}
+static inline void vlv_iosf_sb_write(struct drm_i915_private *i915,
+				     u8 port, u32 reg, u32 val)
+{
+}
+static inline void vlv_iosf_sb_put(struct drm_i915_private *i915, unsigned long ports)
+{
+}
+static inline void vlv_bunit_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_bunit_read(struct drm_i915_private *i915, u32 reg)
+{
+	return 0;
+}
+static inline void vlv_bunit_write(struct drm_i915_private *i915, u32 reg, u32 val)
+{
+}
+static inline void vlv_bunit_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_cck_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_cck_read(struct drm_i915_private *i915, u32 reg)
+{
+	return 0;
+}
+static inline void vlv_cck_write(struct drm_i915_private *i915, u32 reg, u32 val)
+{
+}
+static inline void vlv_cck_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_ccu_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_ccu_read(struct drm_i915_private *i915, u32 reg)
+{
+	return 0;
+}
+static inline void vlv_ccu_write(struct drm_i915_private *i915, u32 reg, u32 val)
+{
+}
+static inline void vlv_ccu_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_dpio_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_dpio_read(struct drm_i915_private *i915, int pipe, int reg)
+{
+	return 0;
+}
+static inline void vlv_dpio_write(struct drm_i915_private *i915,
+				  int pipe, int reg, u32 val)
+{
+}
+static inline void vlv_dpio_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_flisdsi_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_flisdsi_read(struct drm_i915_private *i915, u32 reg)
+{
+	return 0;
+}
+static inline void vlv_flisdsi_write(struct drm_i915_private *i915, u32 reg, u32 val)
+{
+}
+static inline void vlv_flisdsi_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_nc_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_nc_read(struct drm_i915_private *i915, u8 addr)
+{
+	return 0;
+}
+static inline void vlv_nc_put(struct drm_i915_private *i915)
+{
+}
+static inline void vlv_punit_get(struct drm_i915_private *i915)
+{
+}
+static inline u32 vlv_punit_read(struct drm_i915_private *i915, u32 addr)
+{
+	return 0;
+}
+static inline int vlv_punit_write(struct drm_i915_private *i915, u32 addr, u32 val)
+{
+	return 0;
+}
+static inline void vlv_punit_put(struct drm_i915_private *i915)
+{
+}
+
+#endif /* _VLV_SIDEBAND_H_ */
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband_reg.h b/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband_reg.h
new file mode 100644
index 000000000000..949f134ce3cf
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/vlv_sideband_reg.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "../../i915/vlv_sideband_reg.h"
diff --git a/drivers/gpu/drm/xe/display/ext/i915_irq.c b/drivers/gpu/drm/xe/display/ext/i915_irq.c
new file mode 100644
index 000000000000..bee191a4a97d
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/ext/i915_irq.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "i915_drv.h"
+#include "i915_irq.h"
+#include "i915_reg.h"
+#include "intel_uncore.h"
+
+void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
+		    i915_reg_t iir, i915_reg_t ier)
+{
+	intel_uncore_write(uncore, imr, 0xffffffff);
+	intel_uncore_posting_read(uncore, imr);
+
+	intel_uncore_write(uncore, ier, 0);
+
+	/* IIR can theoretically queue up two events. Be paranoid. */
+	intel_uncore_write(uncore, iir, 0xffffffff);
+	intel_uncore_posting_read(uncore, iir);
+	intel_uncore_write(uncore, iir, 0xffffffff);
+	intel_uncore_posting_read(uncore, iir);
+}
+
+/*
+ * We should clear IMR at preinstall/uninstall, and just check at postinstall.
+ */
+void gen3_assert_iir_is_zero(struct intel_uncore *uncore, i915_reg_t reg)
+{
+	struct xe_device *xe = container_of(uncore, struct xe_device, uncore);
+	u32 val = intel_uncore_read(uncore, reg);
+
+	if (val == 0)
+		return;
+
+	drm_WARN(&xe->drm, 1,
+		 "Interrupt register 0x%x is not zero: 0x%08x\n",
+		 i915_mmio_reg_offset(reg), val);
+	intel_uncore_write(uncore, reg, 0xffffffff);
+	intel_uncore_posting_read(uncore, reg);
+	intel_uncore_write(uncore, reg, 0xffffffff);
+	intel_uncore_posting_read(uncore, reg);
+}
+
+void gen3_irq_init(struct intel_uncore *uncore,
+		   i915_reg_t imr, u32 imr_val,
+		   i915_reg_t ier, u32 ier_val,
+		   i915_reg_t iir)
+{
+	gen3_assert_iir_is_zero(uncore, iir);
+
+	intel_uncore_write(uncore, ier, ier_val);
+	intel_uncore_write(uncore, imr, imr_val);
+	intel_uncore_posting_read(uncore, imr);
+}
+
+bool intel_irqs_enabled(struct xe_device *xe)
+{
+	/*
+	 * XXX: i915 has a racy handling of the irq.enabled, since it doesn't
+	 * lock its transitions. Because of that, the irq.enabled sometimes
+	 * is not read with the irq.lock in place.
+	 * However, the most critical cases like vblank and page flips are
+	 * properly using the locks.
+	 * We cannot take the lock in here or run any kind of assert because
+	 * of i915 inconsistency.
+	 * But at this point the xe irq is better protected against races,
+	 * although the full solution would be protecting the i915 side.
+	 */
+	return xe->irq.enabled;
+}
+
+void intel_synchronize_irq(struct xe_device *xe)
+{
+	synchronize_irq(to_pci_dev(xe->drm.dev)->irq);
+}
diff --git a/drivers/gpu/drm/xe/display/ext/i915_utils.c b/drivers/gpu/drm/xe/display/ext/i915_utils.c
new file mode 100644
index 000000000000..43b10a2cc508
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/ext/i915_utils.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "i915_drv.h"
+
+bool i915_vtd_active(struct drm_i915_private *i915)
+{
+	if (device_iommu_mapped(i915->drm.dev))
+		return true;
+
+	/* Running as a guest, we assume the host is enforcing VT'd */
+	return i915_run_as_guest();
+}
+
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
+
+/* i915 specific, just put here for shutting it up */
+int __i915_inject_probe_error(struct drm_i915_private *i915, int err,
+			      const char *func, int line)
+{
+	return 0;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/display/intel_fb_bo.c b/drivers/gpu/drm/xe/display/intel_fb_bo.c
new file mode 100644
index 000000000000..b21da7b745a5
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/intel_fb_bo.c
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include <drm/drm_modeset_helper.h>
+
+#include "i915_drv.h"
+#include "intel_display_types.h"
+#include "intel_fb_bo.h"
+
+void intel_fb_bo_framebuffer_fini(struct xe_bo *bo)
+{
+	if (bo->flags & XE_BO_CREATE_PINNED_BIT) {
+		/* Unpin our kernel fb first */
+		xe_bo_lock(bo, false);
+		xe_bo_unpin(bo);
+		xe_bo_unlock(bo);
+	}
+	xe_bo_put(bo);
+}
+
+int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb,
+				 struct xe_bo *bo,
+				 struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	struct drm_i915_private *i915 = to_i915(bo->ttm.base.dev);
+	int ret;
+
+	xe_bo_get(bo);
+
+	ret = ttm_bo_reserve(&bo->ttm, true, false, NULL);
+	if (ret)
+		return ret;
+
+	if (!(bo->flags & XE_BO_SCANOUT_BIT)) {
+		/*
+		 * XE_BO_SCANOUT_BIT should ideally be set at creation, or is
+		 * automatically set when creating FB. We cannot change caching
+		 * mode when the boect is VM_BINDed, so we can only set
+		 * coherency with display when unbound.
+		 */
+		if (XE_IOCTL_DBG(i915, !list_empty(&bo->ttm.base.gpuva.list))) {
+			ttm_bo_unreserve(&bo->ttm);
+			return -EINVAL;
+		}
+		bo->flags |= XE_BO_SCANOUT_BIT;
+	}
+	ttm_bo_unreserve(&bo->ttm);
+
+	return ret;
+}
+
+struct xe_bo *intel_fb_bo_lookup_valid_bo(struct drm_i915_private *i915,
+					  struct drm_file *filp,
+					  const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	struct drm_i915_gem_object *bo;
+	struct drm_gem_object *gem = drm_gem_object_lookup(filp, mode_cmd->handles[0]);
+
+	if (!gem)
+		return ERR_PTR(-ENOENT);
+
+	bo = gem_to_xe_bo(gem);
+	/* Require vram placement or dma-buf import */
+	if (IS_DGFX(i915) &&
+	    !xe_bo_can_migrate(gem_to_xe_bo(gem), XE_PL_VRAM0) &&
+	    bo->ttm.type != ttm_bo_type_sg) {
+		drm_gem_object_put(gem);
+		return ERR_PTR(-EREMOTE);
+	}
+
+	return bo;
+}
diff --git a/drivers/gpu/drm/xe/display/intel_fb_bo.h b/drivers/gpu/drm/xe/display/intel_fb_bo.h
new file mode 100644
index 000000000000..5d365b925b7a
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/intel_fb_bo.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef __INTEL_FB_BO_H__
+#define __INTEL_FB_BO_H__
+
+struct drm_file;
+struct drm_mode_fb_cmd2;
+struct drm_i915_private;
+struct intel_framebuffer;
+struct xe_bo;
+
+void intel_fb_bo_framebuffer_fini(struct xe_bo *bo);
+int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb,
+				 struct xe_bo *bo,
+				 struct drm_mode_fb_cmd2 *mode_cmd);
+
+struct xe_bo *intel_fb_bo_lookup_valid_bo(struct drm_i915_private *i915,
+					  struct drm_file *filp,
+					  const struct drm_mode_fb_cmd2 *mode_cmd);
+
+#endif
diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
new file mode 100644
index 000000000000..51ae3561fd0d
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_fbdev_fb.h"
+
+#include <drm/drm_fb_helper.h>
+
+#include "xe_gt.h"
+#include "xe_ttm_stolen_mgr.h"
+
+#include "i915_drv.h"
+#include "intel_display_types.h"
+
+struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
+			 struct drm_fb_helper_surface_size *sizes)
+{
+	struct drm_framebuffer *fb;
+	struct drm_device *dev = helper->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_mode_fb_cmd2 mode_cmd = {};
+	struct drm_i915_gem_object *obj;
+	int size;
+
+	/* we don't do packed 24bpp */
+	if (sizes->surface_bpp == 24)
+		sizes->surface_bpp = 32;
+
+	mode_cmd.width = sizes->surface_width;
+	mode_cmd.height = sizes->surface_height;
+
+	mode_cmd.pitches[0] = ALIGN(mode_cmd.width *
+				    DIV_ROUND_UP(sizes->surface_bpp, 8), XE_PAGE_SIZE);
+	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
+							  sizes->surface_depth);
+
+	size = mode_cmd.pitches[0] * mode_cmd.height;
+	size = PAGE_ALIGN(size);
+	obj = ERR_PTR(-ENODEV);
+
+	if (!IS_DGFX(dev_priv)) {
+		obj = xe_bo_create_pin_map(dev_priv, xe_device_get_root_tile(dev_priv),
+					   NULL, size,
+					   ttm_bo_type_kernel, XE_BO_SCANOUT_BIT |
+					   XE_BO_CREATE_STOLEN_BIT |
+					   XE_BO_CREATE_PINNED_BIT);
+		if (!IS_ERR(obj))
+			drm_info(&dev_priv->drm, "Allocated fbdev into stolen\n");
+		else
+			drm_info(&dev_priv->drm, "Allocated fbdev into stolen failed: %li\n", PTR_ERR(obj));
+	}
+	if (IS_ERR(obj)) {
+		obj = xe_bo_create_pin_map(dev_priv, xe_device_get_root_tile(dev_priv), NULL, size,
+					  ttm_bo_type_kernel, XE_BO_SCANOUT_BIT |
+					  XE_BO_CREATE_VRAM_IF_DGFX(xe_device_get_root_tile(dev_priv)) |
+					  XE_BO_CREATE_PINNED_BIT);
+	}
+
+	if (IS_ERR(obj)) {
+		drm_err(&dev_priv->drm, "failed to allocate framebuffer (%pe)\n", obj);
+		fb = ERR_PTR(-ENOMEM);
+		goto err;
+	}
+
+	fb = intel_framebuffer_create(obj, &mode_cmd);
+	if (IS_ERR(fb)) {
+		xe_bo_unpin_map_no_vm(obj);
+		goto err;
+	}
+
+	drm_gem_object_put(intel_bo_to_drm_bo(obj));
+	return fb;
+
+err:
+	return fb;
+}
+
+int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info,
+			      struct drm_i915_gem_object *obj, struct i915_vma *vma)
+{
+	struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
+
+	if (!(obj->flags & XE_BO_CREATE_SYSTEM_BIT)) {
+		if (obj->flags & XE_BO_CREATE_STOLEN_BIT)
+			info->fix.smem_start = xe_ttm_stolen_io_offset(obj, 0);
+		else
+			info->fix.smem_start =
+				pci_resource_start(pdev, 2) +
+				xe_bo_addr(obj, 0, XE_PAGE_SIZE);
+
+		info->fix.smem_len = obj->ttm.base.size;
+	} else {
+		/* XXX: Pure fiction, as the BO may not be physically accessible.. */
+		info->fix.smem_start = 0;
+		info->fix.smem_len = obj->ttm.base.size;
+	}
+	XE_WARN_ON(iosys_map_is_null(&obj->vmap));
+
+	info->screen_base = obj->vmap.vaddr_iomem;
+	info->screen_size = intel_bo_to_drm_bo(obj)->size;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.h b/drivers/gpu/drm/xe/display/intel_fbdev_fb.h
new file mode 100644
index 000000000000..ea186772e0bb
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef __INTEL_FBDEV_FB_H__
+#define __INTEL_FBDEV_FB_H__
+
+struct drm_fb_helper;
+struct drm_fb_helper_surface_size;
+struct drm_i915_gem_object;
+struct drm_i915_private;
+struct fb_info;
+struct i915_vma;
+
+struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
+			 struct drm_fb_helper_surface_size *sizes);
+int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info,
+			      struct drm_i915_gem_object *obj, struct i915_vma *vma);
+
+#endif
diff --git a/drivers/gpu/drm/xe/display/xe_display_misc.c b/drivers/gpu/drm/xe/display/xe_display_misc.c
new file mode 100644
index 000000000000..242c2ef4ca93
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_display_misc.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_display_types.h"
+
+struct pci_dev;
+
+unsigned int intel_gmch_vga_set_decode(struct pci_dev *pdev, bool enable_decode);
+
+unsigned int intel_gmch_vga_set_decode(struct pci_dev *pdev, bool enable_decode)
+{
+	/* ToDo: Implement the actual handling of vga decode */
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/display/xe_display_rps.c b/drivers/gpu/drm/xe/display/xe_display_rps.c
new file mode 100644
index 000000000000..ab21c581c192
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_display_rps.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_display_rps.h"
+
+void intel_display_rps_boost_after_vblank(struct drm_crtc *crtc,
+					  struct dma_fence *fence)
+{
+}
+
+void intel_display_rps_mark_interactive(struct drm_i915_private *i915,
+					struct intel_atomic_state *state,
+					bool interactive)
+{
+}
diff --git a/drivers/gpu/drm/xe/display/xe_dsb_buffer.c b/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
new file mode 100644
index 000000000000..27c2fb1c002a
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2023, Intel Corporation.
+ */
+
+#include "i915_drv.h"
+#include "i915_vma.h"
+#include "intel_display_types.h"
+#include "intel_dsb_buffer.h"
+#include "xe_bo.h"
+#include "xe_gt.h"
+
+u32 intel_dsb_buffer_ggtt_offset(struct intel_dsb_buffer *dsb_buf)
+{
+	return xe_bo_ggtt_addr(dsb_buf->vma->bo);
+}
+
+void intel_dsb_buffer_write(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val)
+{
+	iosys_map_wr(&dsb_buf->vma->bo->vmap, idx * 4, u32, val);
+}
+
+u32 intel_dsb_buffer_read(struct intel_dsb_buffer *dsb_buf, u32 idx)
+{
+	return iosys_map_rd(&dsb_buf->vma->bo->vmap, idx * 4, u32);
+}
+
+void intel_dsb_buffer_memset(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val, size_t size)
+{
+	WARN_ON(idx > (dsb_buf->buf_size - size) / sizeof(*dsb_buf->cmd_buf));
+
+	iosys_map_memset(&dsb_buf->vma->bo->vmap, idx * 4, val, size);
+}
+
+bool intel_dsb_buffer_create(struct intel_crtc *crtc, struct intel_dsb_buffer *dsb_buf, size_t size)
+{
+	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+	struct drm_i915_gem_object *obj;
+	struct i915_vma *vma;
+
+	vma = kzalloc(sizeof(*vma), GFP_KERNEL);
+	if (!vma)
+		return false;
+
+	obj = xe_bo_create_pin_map(i915, xe_device_get_root_tile(i915),
+				   NULL, PAGE_ALIGN(size),
+				   ttm_bo_type_kernel,
+				   XE_BO_CREATE_VRAM_IF_DGFX(xe_device_get_root_tile(i915)) |
+				   XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(obj)) {
+		kfree(vma);
+		return false;
+	}
+
+	vma->bo = obj;
+	dsb_buf->vma = vma;
+	dsb_buf->buf_size = size;
+
+	return true;
+}
+
+void intel_dsb_buffer_cleanup(struct intel_dsb_buffer *dsb_buf)
+{
+	xe_bo_unpin_map_no_vm(dsb_buf->vma->bo);
+	kfree(dsb_buf->vma);
+}
+
+void intel_dsb_buffer_flush_map(struct intel_dsb_buffer *dsb_buf)
+{
+	/* TODO: add xe specific flush_map() for dsb buffer object. */
+}
diff --git a/drivers/gpu/drm/xe/display/xe_fb_pin.c b/drivers/gpu/drm/xe/display/xe_fb_pin.c
new file mode 100644
index 000000000000..722c84a56607
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_fb_pin.c
@@ -0,0 +1,384 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "i915_drv.h"
+#include "intel_display_types.h"
+#include "intel_dpt.h"
+#include "intel_fb.h"
+#include "intel_fb_pin.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+
+#include <drm/ttm/ttm_bo.h>
+
+static void
+write_dpt_rotated(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs, u32 bo_ofs,
+		  u32 width, u32 height, u32 src_stride, u32 dst_stride)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt;
+	u32 column, row;
+
+	/* TODO: Maybe rewrite so we can traverse the bo addresses sequentially,
+	 * by writing dpt/ggtt in a different order?
+	 */
+
+	for (column = 0; column < width; column++) {
+		u32 src_idx = src_stride * (height - 1) + column + bo_ofs;
+
+		for (row = 0; row < height; row++) {
+			u64 pte = ggtt->pt_ops->pte_encode_bo(bo, src_idx * XE_PAGE_SIZE,
+							      xe->pat.idx[XE_CACHE_WB]);
+
+			iosys_map_wr(map, *dpt_ofs, u64, pte);
+			*dpt_ofs += 8;
+			src_idx -= src_stride;
+		}
+
+		/* The DE ignores the PTEs for the padding tiles */
+		*dpt_ofs += (dst_stride - height) * 8;
+	}
+
+	/* Align to next page */
+	*dpt_ofs = ALIGN(*dpt_ofs, 4096);
+}
+
+static void
+write_dpt_remapped(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs,
+		   u32 bo_ofs, u32 width, u32 height, u32 src_stride,
+		   u32 dst_stride)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt;
+	u64 (*pte_encode_bo)(struct xe_bo *bo, u64 bo_offset, u16 pat_index)
+		= ggtt->pt_ops->pte_encode_bo;
+	u32 column, row;
+
+	for (row = 0; row < height; row++) {
+		u32 src_idx = src_stride * row + bo_ofs;
+
+		for (column = 0; column < width; column++) {
+			iosys_map_wr(map, *dpt_ofs, u64,
+				     pte_encode_bo(bo, src_idx * XE_PAGE_SIZE,
+				     xe->pat.idx[XE_CACHE_WB]));
+
+			*dpt_ofs += 8;
+			src_idx++;
+		}
+
+		/* The DE ignores the PTEs for the padding tiles */
+		*dpt_ofs += (dst_stride - width) * 8;
+	}
+
+	/* Align to next page */
+	*dpt_ofs = ALIGN(*dpt_ofs, 4096);
+}
+
+static int __xe_pin_fb_vma_dpt(struct intel_framebuffer *fb,
+			       const struct i915_gtt_view *view,
+			       struct i915_vma *vma)
+{
+	struct xe_device *xe = to_xe_device(fb->base.dev);
+	struct xe_tile *tile0 = xe_device_get_root_tile(xe);
+	struct xe_ggtt *ggtt = tile0->mem.ggtt;
+	struct xe_bo *bo = intel_fb_obj(&fb->base), *dpt;
+	u32 dpt_size, size = bo->ttm.base.size;
+
+	if (view->type == I915_GTT_VIEW_NORMAL)
+		dpt_size = ALIGN(size / XE_PAGE_SIZE * 8, XE_PAGE_SIZE);
+	else if (view->type == I915_GTT_VIEW_REMAPPED)
+		dpt_size = ALIGN(intel_remapped_info_size(&fb->remapped_view.gtt.remapped) * 8,
+				 XE_PAGE_SIZE);
+	else
+		/* display uses 4K tiles instead of bytes here, convert to entries.. */
+		dpt_size = ALIGN(intel_rotation_info_size(&view->rotated) * 8,
+				 XE_PAGE_SIZE);
+
+	if (IS_DGFX(xe))
+		dpt = xe_bo_create_pin_map(xe, tile0, NULL, dpt_size,
+					   ttm_bo_type_kernel,
+					   XE_BO_CREATE_VRAM0_BIT |
+					   XE_BO_CREATE_GGTT_BIT);
+	else
+		dpt = xe_bo_create_pin_map(xe, tile0, NULL, dpt_size,
+					   ttm_bo_type_kernel,
+					   XE_BO_CREATE_STOLEN_BIT |
+					   XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(dpt))
+		dpt = xe_bo_create_pin_map(xe, tile0, NULL, dpt_size,
+					   ttm_bo_type_kernel,
+					   XE_BO_CREATE_SYSTEM_BIT |
+					   XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(dpt))
+		return PTR_ERR(dpt);
+
+	if (view->type == I915_GTT_VIEW_NORMAL) {
+		u32 x;
+
+		for (x = 0; x < size / XE_PAGE_SIZE; x++) {
+			u64 pte = ggtt->pt_ops->pte_encode_bo(bo, x * XE_PAGE_SIZE,
+							      xe->pat.idx[XE_CACHE_WB]);
+
+			iosys_map_wr(&dpt->vmap, x * 8, u64, pte);
+		}
+	} else if (view->type == I915_GTT_VIEW_REMAPPED) {
+		const struct intel_remapped_info *remap_info = &view->remapped;
+		u32 i, dpt_ofs = 0;
+
+		for (i = 0; i < ARRAY_SIZE(remap_info->plane); i++)
+			write_dpt_remapped(bo, &dpt->vmap, &dpt_ofs,
+					   remap_info->plane[i].offset,
+					   remap_info->plane[i].width,
+					   remap_info->plane[i].height,
+					   remap_info->plane[i].src_stride,
+					   remap_info->plane[i].dst_stride);
+
+	} else {
+		const struct intel_rotation_info *rot_info = &view->rotated;
+		u32 i, dpt_ofs = 0;
+
+		for (i = 0; i < ARRAY_SIZE(rot_info->plane); i++)
+			write_dpt_rotated(bo, &dpt->vmap, &dpt_ofs,
+					  rot_info->plane[i].offset,
+					  rot_info->plane[i].width,
+					  rot_info->plane[i].height,
+					  rot_info->plane[i].src_stride,
+					  rot_info->plane[i].dst_stride);
+	}
+
+	vma->dpt = dpt;
+	vma->node = dpt->ggtt_node;
+	return 0;
+}
+
+static void
+write_ggtt_rotated(struct xe_bo *bo, struct xe_ggtt *ggtt, u32 *ggtt_ofs, u32 bo_ofs,
+		   u32 width, u32 height, u32 src_stride, u32 dst_stride)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	u32 column, row;
+
+	for (column = 0; column < width; column++) {
+		u32 src_idx = src_stride * (height - 1) + column + bo_ofs;
+
+		for (row = 0; row < height; row++) {
+			u64 pte = ggtt->pt_ops->pte_encode_bo(bo, src_idx * XE_PAGE_SIZE,
+							      xe->pat.idx[XE_CACHE_WB]);
+
+			xe_ggtt_set_pte(ggtt, *ggtt_ofs, pte);
+			*ggtt_ofs += XE_PAGE_SIZE;
+			src_idx -= src_stride;
+		}
+
+		/* The DE ignores the PTEs for the padding tiles */
+		*ggtt_ofs += (dst_stride - height) * XE_PAGE_SIZE;
+	}
+}
+
+static int __xe_pin_fb_vma_ggtt(struct intel_framebuffer *fb,
+				const struct i915_gtt_view *view,
+				struct i915_vma *vma)
+{
+	struct xe_bo *bo = intel_fb_obj(&fb->base);
+	struct xe_device *xe = to_xe_device(fb->base.dev);
+	struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt;
+	u32 align;
+	int ret;
+
+	/* TODO: Consider sharing framebuffer mapping?
+	 * embed i915_vma inside intel_framebuffer
+	 */
+	xe_device_mem_access_get(tile_to_xe(ggtt->tile));
+	ret = mutex_lock_interruptible(&ggtt->lock);
+	if (ret)
+		goto out;
+
+	align = XE_PAGE_SIZE;
+	if (xe_bo_is_vram(bo) && ggtt->flags & XE_GGTT_FLAGS_64K)
+		align = max_t(u32, align, SZ_64K);
+
+	if (bo->ggtt_node.size && view->type == I915_GTT_VIEW_NORMAL) {
+		vma->node = bo->ggtt_node;
+	} else if (view->type == I915_GTT_VIEW_NORMAL) {
+		u32 x, size = bo->ttm.base.size;
+
+		ret = xe_ggtt_insert_special_node_locked(ggtt, &vma->node, size,
+							 align, 0);
+		if (ret)
+			goto out_unlock;
+
+		for (x = 0; x < size; x += XE_PAGE_SIZE) {
+			u64 pte = ggtt->pt_ops->pte_encode_bo(bo, x,
+							      xe->pat.idx[XE_CACHE_WB]);
+
+			xe_ggtt_set_pte(ggtt, vma->node.start + x, pte);
+		}
+	} else {
+		u32 i, ggtt_ofs;
+		const struct intel_rotation_info *rot_info = &view->rotated;
+
+		/* display seems to use tiles instead of bytes here, so convert it back.. */
+		u32 size = intel_rotation_info_size(rot_info) * XE_PAGE_SIZE;
+
+		ret = xe_ggtt_insert_special_node_locked(ggtt, &vma->node, size,
+							 align, 0);
+		if (ret)
+			goto out_unlock;
+
+		ggtt_ofs = vma->node.start;
+
+		for (i = 0; i < ARRAY_SIZE(rot_info->plane); i++)
+			write_ggtt_rotated(bo, ggtt, &ggtt_ofs,
+					   rot_info->plane[i].offset,
+					   rot_info->plane[i].width,
+					   rot_info->plane[i].height,
+					   rot_info->plane[i].src_stride,
+					   rot_info->plane[i].dst_stride);
+	}
+
+	xe_ggtt_invalidate(ggtt);
+out_unlock:
+	mutex_unlock(&ggtt->lock);
+out:
+	xe_device_mem_access_put(tile_to_xe(ggtt->tile));
+	return ret;
+}
+
+static struct i915_vma *__xe_pin_fb_vma(struct intel_framebuffer *fb,
+					const struct i915_gtt_view *view)
+{
+	struct drm_device *dev = fb->base.dev;
+	struct xe_device *xe = to_xe_device(dev);
+	struct i915_vma *vma = kzalloc(sizeof(*vma), GFP_KERNEL);
+	struct xe_bo *bo = intel_fb_obj(&fb->base);
+	int ret;
+
+	if (!vma)
+		return ERR_PTR(-ENODEV);
+
+	if (IS_DGFX(to_xe_device(bo->ttm.base.dev)) &&
+	    intel_fb_rc_ccs_cc_plane(&fb->base) >= 0 &&
+	    !(bo->flags & XE_BO_NEEDS_CPU_ACCESS)) {
+		struct xe_tile *tile = xe_device_get_root_tile(xe);
+
+		/*
+		 * If we need to able to access the clear-color value stored in
+		 * the buffer, then we require that such buffers are also CPU
+		 * accessible.  This is important on small-bar systems where
+		 * only some subset of VRAM is CPU accessible.
+		 */
+		if (tile->mem.vram.io_size < tile->mem.vram.usable_size) {
+			ret = -EINVAL;
+			goto err;
+		}
+	}
+
+	/*
+	 * Pin the framebuffer, we can't use xe_bo_(un)pin functions as the
+	 * assumptions are incorrect for framebuffers
+	 */
+	ret = ttm_bo_reserve(&bo->ttm, false, false, NULL);
+	if (ret)
+		goto err;
+
+	if (IS_DGFX(xe))
+		ret = xe_bo_migrate(bo, XE_PL_VRAM0);
+	else
+		ret = xe_bo_validate(bo, NULL, true);
+	if (!ret)
+		ttm_bo_pin(&bo->ttm);
+	ttm_bo_unreserve(&bo->ttm);
+	if (ret)
+		goto err;
+
+	vma->bo = bo;
+	if (intel_fb_uses_dpt(&fb->base))
+		ret = __xe_pin_fb_vma_dpt(fb, view, vma);
+	else
+		ret = __xe_pin_fb_vma_ggtt(fb, view, vma);
+	if (ret)
+		goto err_unpin;
+
+	return vma;
+
+err_unpin:
+	ttm_bo_reserve(&bo->ttm, false, false, NULL);
+	ttm_bo_unpin(&bo->ttm);
+	ttm_bo_unreserve(&bo->ttm);
+err:
+	kfree(vma);
+	return ERR_PTR(ret);
+}
+
+static void __xe_unpin_fb_vma(struct i915_vma *vma)
+{
+	struct xe_device *xe = to_xe_device(vma->bo->ttm.base.dev);
+	struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt;
+
+	if (vma->dpt)
+		xe_bo_unpin_map_no_vm(vma->dpt);
+	else if (!drm_mm_node_allocated(&vma->bo->ggtt_node) ||
+		 vma->bo->ggtt_node.start != vma->node.start)
+		xe_ggtt_remove_node(ggtt, &vma->node);
+
+	ttm_bo_reserve(&vma->bo->ttm, false, false, NULL);
+	ttm_bo_unpin(&vma->bo->ttm);
+	ttm_bo_unreserve(&vma->bo->ttm);
+	kfree(vma);
+}
+
+struct i915_vma *
+intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
+			   bool phys_cursor,
+			   const struct i915_gtt_view *view,
+			   bool uses_fence,
+			   unsigned long *out_flags)
+{
+	*out_flags = 0;
+
+	return __xe_pin_fb_vma(to_intel_framebuffer(fb), view);
+}
+
+void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags)
+{
+	__xe_unpin_fb_vma(vma);
+}
+
+int intel_plane_pin_fb(struct intel_plane_state *plane_state)
+{
+	struct drm_framebuffer *fb = plane_state->hw.fb;
+	struct xe_bo *bo = intel_fb_obj(fb);
+	struct i915_vma *vma;
+
+	/* We reject creating !SCANOUT fb's, so this is weird.. */
+	drm_WARN_ON(bo->ttm.base.dev, !(bo->flags & XE_BO_SCANOUT_BIT));
+
+	vma = __xe_pin_fb_vma(to_intel_framebuffer(fb), &plane_state->view.gtt);
+	if (IS_ERR(vma))
+		return PTR_ERR(vma);
+
+	plane_state->ggtt_vma = vma;
+	return 0;
+}
+
+void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state)
+{
+	__xe_unpin_fb_vma(old_plane_state->ggtt_vma);
+	old_plane_state->ggtt_vma = NULL;
+}
+
+/*
+ * For Xe introduce dummy intel_dpt_create which just return NULL and
+ * intel_dpt_destroy which does nothing.
+ */
+struct i915_address_space *intel_dpt_create(struct intel_framebuffer *fb)
+{
+	return NULL;
+}
+
+void intel_dpt_destroy(struct i915_address_space *vm)
+{
+	return;
+}
\ No newline at end of file
diff --git a/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
new file mode 100644
index 000000000000..0f11a39333e2
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2023, Intel Corporation.
+ */
+
+#include "i915_drv.h"
+#include "intel_hdcp_gsc.h"
+
+bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915)
+{
+	return true;
+}
+
+bool intel_hdcp_gsc_check_status(struct drm_i915_private *i915)
+{
+	return false;
+}
+
+int intel_hdcp_gsc_init(struct drm_i915_private *i915)
+{
+	drm_info(&i915->drm, "HDCP support not yet implemented\n");
+	return -ENODEV;
+}
+
+void intel_hdcp_gsc_fini(struct drm_i915_private *i915)
+{
+}
+
+ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
+				size_t msg_in_len, u8 *msg_out,
+				size_t msg_out_len)
+{
+	return -ENODEV;
+}
diff --git a/drivers/gpu/drm/xe/display/xe_plane_initial.c b/drivers/gpu/drm/xe/display/xe_plane_initial.c
new file mode 100644
index 000000000000..ccf83c12b545
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_plane_initial.c
@@ -0,0 +1,291 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+/* for ioread64 */
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#include "xe_ggtt.h"
+
+#include "i915_drv.h"
+#include "intel_atomic_plane.h"
+#include "intel_display.h"
+#include "intel_display_types.h"
+#include "intel_fb.h"
+#include "intel_fb_pin.h"
+#include "intel_frontbuffer.h"
+#include "intel_plane_initial.h"
+
+static bool
+intel_reuse_initial_plane_obj(struct drm_i915_private *i915,
+			      const struct intel_initial_plane_config *plane_config,
+			      struct drm_framebuffer **fb)
+{
+	struct intel_crtc *crtc;
+
+	for_each_intel_crtc(&i915->drm, crtc) {
+		struct intel_crtc_state *crtc_state =
+			to_intel_crtc_state(crtc->base.state);
+		struct intel_plane *plane =
+			to_intel_plane(crtc->base.primary);
+		struct intel_plane_state *plane_state =
+			to_intel_plane_state(plane->base.state);
+
+		if (!crtc_state->uapi.active)
+			continue;
+
+		if (!plane_state->ggtt_vma)
+			continue;
+
+		if (intel_plane_ggtt_offset(plane_state) == plane_config->base) {
+			*fb = plane_state->hw.fb;
+			return true;
+		}
+	}
+
+	return false;
+}
+
+static struct xe_bo *
+initial_plane_bo(struct xe_device *xe,
+		 struct intel_initial_plane_config *plane_config)
+{
+	struct xe_tile *tile0 = xe_device_get_root_tile(xe);
+	struct xe_bo *bo;
+	resource_size_t phys_base;
+	u32 base, size, flags;
+	u64 page_size = xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;
+
+	if (plane_config->size == 0)
+		return NULL;
+
+	flags = XE_BO_CREATE_PINNED_BIT | XE_BO_SCANOUT_BIT | XE_BO_CREATE_GGTT_BIT;
+
+	base = round_down(plane_config->base, page_size);
+	if (IS_DGFX(xe)) {
+		u64 __iomem *gte = tile0->mem.ggtt->gsm;
+		u64 pte;
+
+		gte += base / XE_PAGE_SIZE;
+
+		pte = ioread64(gte);
+		if (!(pte & XE_GGTT_PTE_DM)) {
+			drm_err(&xe->drm,
+				"Initial plane programming missing DM bit\n");
+			return NULL;
+		}
+
+		phys_base = pte & ~(page_size - 1);
+		flags |= XE_BO_CREATE_VRAM0_BIT;
+
+		/*
+		 * We don't currently expect this to ever be placed in the
+		 * stolen portion.
+		 */
+		if (phys_base >= tile0->mem.vram.usable_size) {
+			drm_err(&xe->drm,
+				"Initial plane programming using invalid range, phys_base=%pa\n",
+				&phys_base);
+			return NULL;
+		}
+
+		drm_dbg(&xe->drm,
+			"Using phys_base=%pa, based on initial plane programming\n",
+			&phys_base);
+	} else {
+		struct ttm_resource_manager *stolen = ttm_manager_type(&xe->ttm, XE_PL_STOLEN);
+
+		if (!stolen)
+			return NULL;
+		phys_base = base;
+		flags |= XE_BO_CREATE_STOLEN_BIT;
+
+		/*
+		 * If the FB is too big, just don't use it since fbdev is not very
+		 * important and we should probably use that space with FBC or other
+		 * features.
+		 */
+		if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) &&
+		    plane_config->size * 2 >> PAGE_SHIFT >= stolen->size)
+			return NULL;
+	}
+
+	size = round_up(plane_config->base + plane_config->size,
+			page_size);
+	size -= base;
+
+	bo = xe_bo_create_pin_map_at(xe, tile0, NULL, size, phys_base,
+				     ttm_bo_type_kernel, flags);
+	if (IS_ERR(bo)) {
+		drm_dbg(&xe->drm,
+			"Failed to create bo phys_base=%pa size %u with flags %x: %li\n",
+			&phys_base, size, flags, PTR_ERR(bo));
+		return NULL;
+	}
+
+	return bo;
+}
+
+static bool
+intel_alloc_initial_plane_obj(struct intel_crtc *crtc,
+			      struct intel_initial_plane_config *plane_config)
+{
+	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
+	struct drm_framebuffer *fb = &plane_config->fb->base;
+	struct xe_bo *bo;
+
+	switch (fb->modifier) {
+	case DRM_FORMAT_MOD_LINEAR:
+	case I915_FORMAT_MOD_X_TILED:
+	case I915_FORMAT_MOD_Y_TILED:
+	case I915_FORMAT_MOD_4_TILED:
+		break;
+	default:
+		drm_dbg(&dev_priv->drm,
+			"Unsupported modifier for initial FB: 0x%llx\n",
+			fb->modifier);
+		return false;
+	}
+
+	mode_cmd.pixel_format = fb->format->format;
+	mode_cmd.width = fb->width;
+	mode_cmd.height = fb->height;
+	mode_cmd.pitches[0] = fb->pitches[0];
+	mode_cmd.modifier[0] = fb->modifier;
+	mode_cmd.flags = DRM_MODE_FB_MODIFIERS;
+
+	bo = initial_plane_bo(dev_priv, plane_config);
+	if (!bo)
+		return false;
+
+	if (intel_framebuffer_init(to_intel_framebuffer(fb),
+				   bo, &mode_cmd)) {
+		drm_dbg_kms(&dev_priv->drm, "intel fb init failed\n");
+		goto err_bo;
+	}
+	/* Reference handed over to fb */
+	xe_bo_put(bo);
+
+	return true;
+
+err_bo:
+	xe_bo_unpin_map_no_vm(bo);
+	return false;
+}
+
+static void
+intel_find_initial_plane_obj(struct intel_crtc *crtc,
+			     struct intel_initial_plane_config *plane_config)
+{
+	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_plane *plane =
+		to_intel_plane(crtc->base.primary);
+	struct intel_plane_state *plane_state =
+		to_intel_plane_state(plane->base.state);
+	struct intel_crtc_state *crtc_state =
+		to_intel_crtc_state(crtc->base.state);
+	struct drm_framebuffer *fb;
+	struct i915_vma *vma;
+
+	/*
+	 * TODO:
+	 *   Disable planes if get_initial_plane_config() failed.
+	 *   Make sure things work if the surface base is not page aligned.
+	 */
+	if (!plane_config->fb)
+		return;
+
+	if (intel_alloc_initial_plane_obj(crtc, plane_config))
+		fb = &plane_config->fb->base;
+	else if (!intel_reuse_initial_plane_obj(dev_priv, plane_config, &fb))
+		goto nofb;
+
+	plane_state->uapi.rotation = plane_config->rotation;
+	intel_fb_fill_view(to_intel_framebuffer(fb),
+			   plane_state->uapi.rotation, &plane_state->view);
+
+	vma = intel_pin_and_fence_fb_obj(fb, false, &plane_state->view.gtt,
+					 false, &plane_state->flags);
+	if (IS_ERR(vma))
+		goto nofb;
+
+	plane_state->ggtt_vma = vma;
+	plane_state->uapi.src_x = 0;
+	plane_state->uapi.src_y = 0;
+	plane_state->uapi.src_w = fb->width << 16;
+	plane_state->uapi.src_h = fb->height << 16;
+
+	plane_state->uapi.crtc_x = 0;
+	plane_state->uapi.crtc_y = 0;
+	plane_state->uapi.crtc_w = fb->width;
+	plane_state->uapi.crtc_h = fb->height;
+
+	plane_state->uapi.fb = fb;
+	drm_framebuffer_get(fb);
+
+	plane_state->uapi.crtc = &crtc->base;
+	intel_plane_copy_uapi_to_hw_state(plane_state, plane_state, crtc);
+
+	atomic_or(plane->frontbuffer_bit, &to_intel_frontbuffer(fb)->bits);
+
+	plane_config->vma = vma;
+
+	/*
+	 * Flip to the newly created mapping ASAP, so we can re-use the
+	 * first part of GGTT for WOPCM, prevent flickering, and prevent
+	 * the lookup of sysmem scratch pages.
+	 */
+	plane->check_plane(crtc_state, plane_state);
+	plane->async_flip(plane, crtc_state, plane_state, true);
+	return;
+
+nofb:
+	/*
+	 * We've failed to reconstruct the BIOS FB.  Current display state
+	 * indicates that the primary plane is visible, but has a NULL FB,
+	 * which will lead to problems later if we don't fix it up.  The
+	 * simplest solution is to just disable the primary plane now and
+	 * pretend the BIOS never had it enabled.
+	 */
+	intel_plane_disable_noatomic(crtc, plane);
+}
+
+static void plane_config_fini(struct intel_initial_plane_config *plane_config)
+{
+	if (plane_config->fb) {
+		struct drm_framebuffer *fb = &plane_config->fb->base;
+
+		/* We may only have the stub and not a full framebuffer */
+		if (drm_framebuffer_read_refcount(fb))
+			drm_framebuffer_put(fb);
+		else
+			kfree(fb);
+	}
+}
+
+void intel_crtc_initial_plane_config(struct intel_crtc *crtc)
+{
+	struct xe_device *xe = to_xe_device(crtc->base.dev);
+	struct intel_initial_plane_config plane_config = {};
+
+	/*
+	 * Note that reserving the BIOS fb up front prevents us
+	 * from stuffing other stolen allocations like the ring
+	 * on top.  This prevents some ugliness at boot time, and
+	 * can even allow for smooth boot transitions if the BIOS
+	 * fb is large enough for the active pipe configuration.
+	 */
+	xe->display.funcs.display->get_initial_plane_config(crtc, &plane_config);
+
+	/*
+	 * If the fb is shared between multiple heads, we'll
+	 * just get the first one.
+	 */
+	intel_find_initial_plane_obj(crtc, &plane_config);
+
+	plane_config_fini(&plane_config);
+}
diff --git a/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h b/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h
new file mode 100644
index 000000000000..8e6dd061f2ae
--- /dev/null
+++ b/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h
@@ -0,0 +1,160 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GFXPIPE_COMMANDS_H_
+#define _XE_GFXPIPE_COMMANDS_H_
+
+#include "instructions/xe_instr_defs.h"
+
+#define GFXPIPE_PIPELINE		REG_GENMASK(28, 27)
+#define   PIPELINE_COMMON		REG_FIELD_PREP(GFXPIPE_PIPELINE, 0x0)
+#define   PIPELINE_SINGLE_DW		REG_FIELD_PREP(GFXPIPE_PIPELINE, 0x1)
+#define   PIPELINE_COMPUTE		REG_FIELD_PREP(GFXPIPE_PIPELINE, 0x2)
+#define   PIPELINE_3D			REG_FIELD_PREP(GFXPIPE_PIPELINE, 0x3)
+
+#define GFXPIPE_OPCODE			REG_GENMASK(26, 24)
+#define GFXPIPE_SUBOPCODE		REG_GENMASK(23, 16)
+
+#define GFXPIPE_MATCH_MASK		(XE_INSTR_CMD_TYPE | \
+					 GFXPIPE_PIPELINE | \
+					 GFXPIPE_OPCODE | \
+					 GFXPIPE_SUBOPCODE)
+
+#define GFXPIPE_COMMON_CMD(opcode, subopcode) \
+	(XE_INSTR_GFXPIPE | PIPELINE_COMMON | \
+	 REG_FIELD_PREP(GFXPIPE_OPCODE, opcode) | \
+	 REG_FIELD_PREP(GFXPIPE_SUBOPCODE, subopcode))
+
+#define GFXPIPE_SINGLE_DW_CMD(opcode, subopcode) \
+	(XE_INSTR_GFXPIPE | PIPELINE_SINGLE_DW | \
+	 REG_FIELD_PREP(GFXPIPE_OPCODE, opcode) | \
+	 REG_FIELD_PREP(GFXPIPE_SUBOPCODE, subopcode))
+
+#define GFXPIPE_3D_CMD(opcode, subopcode) \
+	(XE_INSTR_GFXPIPE | PIPELINE_3D | \
+	 REG_FIELD_PREP(GFXPIPE_OPCODE, opcode) | \
+	 REG_FIELD_PREP(GFXPIPE_SUBOPCODE, subopcode))
+
+#define GFXPIPE_COMPUTE_CMD(opcode, subopcode) \
+	(XE_INSTR_GFXPIPE | PIPELINE_COMPUTE | \
+	 REG_FIELD_PREP(GFXPIPE_OPCODE, opcode) | \
+	 REG_FIELD_PREP(GFXPIPE_SUBOPCODE, subopcode))
+
+#define STATE_BASE_ADDRESS			GFXPIPE_COMMON_CMD(0x1, 0x1)
+#define STATE_SIP				GFXPIPE_COMMON_CMD(0x1, 0x2)
+#define GPGPU_CSR_BASE_ADDRESS			GFXPIPE_COMMON_CMD(0x1, 0x4)
+#define STATE_COMPUTE_MODE			GFXPIPE_COMMON_CMD(0x1, 0x5)
+#define CMD_3DSTATE_BTD				GFXPIPE_COMMON_CMD(0x1, 0x6)
+
+#define CMD_3DSTATE_VF_STATISTICS		GFXPIPE_SINGLE_DW_CMD(0x0, 0xB)
+
+#define PIPELINE_SELECT				GFXPIPE_SINGLE_DW_CMD(0x1, 0x4)
+
+#define CMD_3DSTATE_DRAWING_RECTANGLE_FAST	GFXPIPE_3D_CMD(0x0, 0x0)
+#define CMD_3DSTATE_CLEAR_PARAMS		GFXPIPE_3D_CMD(0x0, 0x4)
+#define CMD_3DSTATE_DEPTH_BUFFER		GFXPIPE_3D_CMD(0x0, 0x5)
+#define CMD_3DSTATE_STENCIL_BUFFER		GFXPIPE_3D_CMD(0x0, 0x6)
+#define CMD_3DSTATE_HIER_DEPTH_BUFFER		GFXPIPE_3D_CMD(0x0, 0x7)
+#define CMD_3DSTATE_VERTEX_BUFFERS		GFXPIPE_3D_CMD(0x0, 0x8)
+#define CMD_3DSTATE_VERTEX_ELEMENTS		GFXPIPE_3D_CMD(0x0, 0x9)
+#define CMD_3DSTATE_INDEX_BUFFER		GFXPIPE_3D_CMD(0x0, 0xA)
+#define CMD_3DSTATE_VF				GFXPIPE_3D_CMD(0x0, 0xC)
+#define CMD_3DSTATE_MULTISAMPLE			GFXPIPE_3D_CMD(0x0, 0xD)
+#define CMD_3DSTATE_CC_STATE_POINTERS		GFXPIPE_3D_CMD(0x0, 0xE)
+#define CMD_3DSTATE_SCISSOR_STATE_POINTERS	GFXPIPE_3D_CMD(0x0, 0xF)
+#define CMD_3DSTATE_VS				GFXPIPE_3D_CMD(0x0, 0x10)
+#define CMD_3DSTATE_GS				GFXPIPE_3D_CMD(0x0, 0x11)
+#define CMD_3DSTATE_CLIP			GFXPIPE_3D_CMD(0x0, 0x12)
+#define CMD_3DSTATE_SF				GFXPIPE_3D_CMD(0x0, 0x13)
+#define CMD_3DSTATE_WM				GFXPIPE_3D_CMD(0x0, 0x14)
+#define CMD_3DSTATE_CONSTANT_VS			GFXPIPE_3D_CMD(0x0, 0x15)
+#define CMD_3DSTATE_CONSTANT_GS			GFXPIPE_3D_CMD(0x0, 0x16)
+#define CMD_3DSTATE_SAMPLE_MASK			GFXPIPE_3D_CMD(0x0, 0x18)
+#define CMD_3DSTATE_CONSTANT_HS			GFXPIPE_3D_CMD(0x0, 0x19)
+#define CMD_3DSTATE_CONSTANT_DS			GFXPIPE_3D_CMD(0x0, 0x1A)
+#define CMD_3DSTATE_HS				GFXPIPE_3D_CMD(0x0, 0x1B)
+#define CMD_3DSTATE_TE				GFXPIPE_3D_CMD(0x0, 0x1C)
+#define CMD_3DSTATE_DS				GFXPIPE_3D_CMD(0x0, 0x1D)
+#define CMD_3DSTATE_STREAMOUT			GFXPIPE_3D_CMD(0x0, 0x1E)
+#define CMD_3DSTATE_SBE				GFXPIPE_3D_CMD(0x0, 0x1F)
+#define CMD_3DSTATE_PS				GFXPIPE_3D_CMD(0x0, 0x20)
+#define CMD_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP	GFXPIPE_3D_CMD(0x0, 0x21)
+#define CMD_3DSTATE_CPS_POINTERS		GFXPIPE_3D_CMD(0x0, 0x22)
+#define CMD_3DSTATE_VIEWPORT_STATE_POINTERS_CC	GFXPIPE_3D_CMD(0x0, 0x23)
+#define CMD_3DSTATE_BLEND_STATE_POINTERS	GFXPIPE_3D_CMD(0x0, 0x24)
+#define CMD_3DSTATE_BINDING_TABLE_POINTERS_VS	GFXPIPE_3D_CMD(0x0, 0x26)
+#define CMD_3DSTATE_BINDING_TABLE_POINTERS_HS	GFXPIPE_3D_CMD(0x0, 0x27)
+#define CMD_3DSTATE_BINDING_TABLE_POINTERS_DS	GFXPIPE_3D_CMD(0x0, 0x28)
+#define CMD_3DSTATE_BINDING_TABLE_POINTERS_GS	GFXPIPE_3D_CMD(0x0, 0x29)
+#define CMD_3DSTATE_BINDING_TABLE_POINTERS_PS	GFXPIPE_3D_CMD(0x0, 0x2A)
+#define CMD_3DSTATE_SAMPLER_STATE_POINTERS_VS	GFXPIPE_3D_CMD(0x0, 0x2B)
+#define CMD_3DSTATE_SAMPLER_STATE_POINTERS_HS	GFXPIPE_3D_CMD(0x0, 0x2C)
+#define CMD_3DSTATE_SAMPLER_STATE_POINTERS_DS	GFXPIPE_3D_CMD(0x0, 0x2D)
+#define CMD_3DSTATE_SAMPLER_STATE_POINTERS_GS	GFXPIPE_3D_CMD(0x0, 0x2E)
+#define CMD_3DSTATE_SAMPLER_STATE_POINTERS_PS	GFXPIPE_3D_CMD(0x0, 0x2F)
+#define CMD_3DSTATE_VF_INSTANCING		GFXPIPE_3D_CMD(0x0, 0x49)
+#define CMD_3DSTATE_VF_SGVS			GFXPIPE_3D_CMD(0x0, 0x4A)
+#define CMD_3DSTATE_VF_TOPOLOGY			GFXPIPE_3D_CMD(0x0, 0x4B)
+#define CMD_3DSTATE_WM_CHROMAKEY		GFXPIPE_3D_CMD(0x0, 0x4C)
+#define CMD_3DSTATE_PS_BLEND			GFXPIPE_3D_CMD(0x0, 0x4D)
+#define CMD_3DSTATE_WM_DEPTH_STENCIL		GFXPIPE_3D_CMD(0x0, 0x4E)
+#define CMD_3DSTATE_PS_EXTRA			GFXPIPE_3D_CMD(0x0, 0x4F)
+#define CMD_3DSTATE_RASTER			GFXPIPE_3D_CMD(0x0, 0x50)
+#define CMD_3DSTATE_SBE_SWIZ			GFXPIPE_3D_CMD(0x0, 0x51)
+#define CMD_3DSTATE_WM_HZ_OP			GFXPIPE_3D_CMD(0x0, 0x52)
+#define CMD_3DSTATE_VF_COMPONENT_PACKING	GFXPIPE_3D_CMD(0x0, 0x55)
+#define CMD_3DSTATE_VF_SGVS_2			GFXPIPE_3D_CMD(0x0, 0x56)
+#define CMD_3DSTATE_VFG				GFXPIPE_3D_CMD(0x0, 0x57)
+#define CMD_3DSTATE_URB_ALLOC_VS		GFXPIPE_3D_CMD(0x0, 0x58)
+#define CMD_3DSTATE_URB_ALLOC_HS		GFXPIPE_3D_CMD(0x0, 0x59)
+#define CMD_3DSTATE_URB_ALLOC_DS		GFXPIPE_3D_CMD(0x0, 0x5A)
+#define CMD_3DSTATE_URB_ALLOC_GS		GFXPIPE_3D_CMD(0x0, 0x5B)
+#define CMD_3DSTATE_SO_BUFFER_INDEX_0		GFXPIPE_3D_CMD(0x0, 0x60)
+#define CMD_3DSTATE_SO_BUFFER_INDEX_1		GFXPIPE_3D_CMD(0x0, 0x61)
+#define CMD_3DSTATE_SO_BUFFER_INDEX_2		GFXPIPE_3D_CMD(0x0, 0x62)
+#define CMD_3DSTATE_SO_BUFFER_INDEX_3		GFXPIPE_3D_CMD(0x0, 0x63)
+#define CMD_3DSTATE_PRIMITIVE_REPLICATION	GFXPIPE_3D_CMD(0x0, 0x6C)
+#define CMD_3DSTATE_TBIMR_TILE_PASS_INFO	GFXPIPE_3D_CMD(0x0, 0x6E)
+#define CMD_3DSTATE_AMFS			GFXPIPE_3D_CMD(0x0, 0x6F)
+#define CMD_3DSTATE_DEPTH_BOUNDS		GFXPIPE_3D_CMD(0x0, 0x71)
+#define CMD_3DSTATE_AMFS_TEXTURE_POINTERS	GFXPIPE_3D_CMD(0x0, 0x72)
+#define CMD_3DSTATE_CONSTANT_TS_POINTER		GFXPIPE_3D_CMD(0x0, 0x73)
+#define CMD_3DSTATE_MESH_CONTROL		GFXPIPE_3D_CMD(0x0, 0x77)
+#define CMD_3DSTATE_MESH_DISTRIB		GFXPIPE_3D_CMD(0x0, 0x78)
+#define CMD_3DSTATE_TASK_REDISTRIB		GFXPIPE_3D_CMD(0x0, 0x79)
+#define CMD_3DSTATE_MESH_SHADER			GFXPIPE_3D_CMD(0x0, 0x7A)
+#define CMD_3DSTATE_MESH_SHADER_DATA		GFXPIPE_3D_CMD(0x0, 0x7B)
+#define CMD_3DSTATE_TASK_CONTROL		GFXPIPE_3D_CMD(0x0, 0x7C)
+#define CMD_3DSTATE_TASK_SHADER			GFXPIPE_3D_CMD(0x0, 0x7D)
+#define CMD_3DSTATE_TASK_SHADER_DATA		GFXPIPE_3D_CMD(0x0, 0x7E)
+#define CMD_3DSTATE_URB_ALLOC_MESH		GFXPIPE_3D_CMD(0x0, 0x7F)
+#define CMD_3DSTATE_URB_ALLOC_TASK		GFXPIPE_3D_CMD(0x0, 0x80)
+#define CMD_3DSTATE_CLIP_MESH			GFXPIPE_3D_CMD(0x0, 0x81)
+#define CMD_3DSTATE_SBE_MESH			GFXPIPE_3D_CMD(0x0, 0x82)
+#define CMD_3DSTATE_CPSIZE_CONTROL_BUFFER	GFXPIPE_3D_CMD(0x0, 0x83)
+
+#define CMD_3DSTATE_DRAWING_RECTANGLE		GFXPIPE_3D_CMD(0x1, 0x0)
+#define CMD_3DSTATE_CHROMA_KEY			GFXPIPE_3D_CMD(0x1, 0x4)
+#define CMD_3DSTATE_POLY_STIPPLE_OFFSET		GFXPIPE_3D_CMD(0x1, 0x6)
+#define CMD_3DSTATE_POLY_STIPPLE_PATTERN	GFXPIPE_3D_CMD(0x1, 0x7)
+#define CMD_3DSTATE_LINE_STIPPLE		GFXPIPE_3D_CMD(0x1, 0x8)
+#define CMD_3DSTATE_AA_LINE_PARAMETERS		GFXPIPE_3D_CMD(0x1, 0xA)
+#define CMD_3DSTATE_MONOFILTER_SIZE		GFXPIPE_3D_CMD(0x1, 0x11)
+#define CMD_3DSTATE_PUSH_CONSTANT_ALLOC_VS	GFXPIPE_3D_CMD(0x1, 0x12)
+#define CMD_3DSTATE_PUSH_CONSTANT_ALLOC_HS	GFXPIPE_3D_CMD(0x1, 0x13)
+#define CMD_3DSTATE_PUSH_CONSTANT_ALLOC_DS	GFXPIPE_3D_CMD(0x1, 0x14)
+#define CMD_3DSTATE_PUSH_CONSTANT_ALLOC_GS	GFXPIPE_3D_CMD(0x1, 0x15)
+#define CMD_3DSTATE_PUSH_CONSTANT_ALLOC_PS	GFXPIPE_3D_CMD(0x1, 0x16)
+#define CMD_3DSTATE_SO_DECL_LIST		GFXPIPE_3D_CMD(0x1, 0x17)
+#define   CMD_3DSTATE_SO_DECL_LIST_DW_LEN	REG_GENMASK(8, 0)
+#define CMD_3DSTATE_SO_BUFFER			GFXPIPE_3D_CMD(0x1, 0x18)
+#define CMD_3DSTATE_BINDING_TABLE_POOL_ALLOC	GFXPIPE_3D_CMD(0x1, 0x19)
+#define CMD_3DSTATE_SAMPLE_PATTERN		GFXPIPE_3D_CMD(0x1, 0x1C)
+#define CMD_3DSTATE_3D_MODE			GFXPIPE_3D_CMD(0x1, 0x1E)
+#define CMD_3DSTATE_SUBSLICE_HASH_TABLE		GFXPIPE_3D_CMD(0x1, 0x1F)
+#define CMD_3DSTATE_SLICE_TABLE_STATE_POINTERS	GFXPIPE_3D_CMD(0x1, 0x20)
+#define CMD_3DSTATE_PTBR_TILE_PASS_INFO		GFXPIPE_3D_CMD(0x1, 0x22)
+
+#endif
diff --git a/drivers/gpu/drm/xe/instructions/xe_gsc_commands.h b/drivers/gpu/drm/xe/instructions/xe_gsc_commands.h
new file mode 100644
index 000000000000..f8949cad9d0f
--- /dev/null
+++ b/drivers/gpu/drm/xe/instructions/xe_gsc_commands.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GSC_COMMANDS_H_
+#define _XE_GSC_COMMANDS_H_
+
+#include "instructions/xe_instr_defs.h"
+
+/*
+ * All GSCCS-specific commands have fixed length, so we can include it in the
+ * defines. Note that the generic GSC command header structure includes an
+ * optional data field in bits 9-21, but there are no commands that actually use
+ * it; some of the commands are instead defined as having an extended length
+ * field spanning bits 0-15, even if the extra bits are not required because the
+ * longest GSCCS command is only 8 dwords. To handle this, the defines below use
+ * a single field for both data and len. If we ever get a commands that does
+ * actually have data and this approach doesn't work for it we can re-work it
+ * at that point.
+ */
+
+#define GSC_OPCODE		REG_GENMASK(28, 22)
+#define GSC_CMD_DATA_AND_LEN	REG_GENMASK(21, 0)
+
+#define __GSC_INSTR(op, dl) \
+	(XE_INSTR_GSC | \
+	REG_FIELD_PREP(GSC_OPCODE, op) | \
+	REG_FIELD_PREP(GSC_CMD_DATA_AND_LEN, dl))
+
+#define GSC_HECI_CMD_PKT __GSC_INSTR(0, 6)
+
+#define GSC_FW_LOAD __GSC_INSTR(1, 2)
+#define   GSC_FW_LOAD_LIMIT_VALID REG_BIT(31)
+
+#endif
diff --git a/drivers/gpu/drm/xe/instructions/xe_instr_defs.h b/drivers/gpu/drm/xe/instructions/xe_instr_defs.h
new file mode 100644
index 000000000000..04179b2a48e1
--- /dev/null
+++ b/drivers/gpu/drm/xe/instructions/xe_instr_defs.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_INSTR_DEFS_H_
+#define _XE_INSTR_DEFS_H_
+
+#include "regs/xe_reg_defs.h"
+
+/*
+ * The first dword of any GPU instruction is the "instruction header."  Bits
+ * 31:29 identify the general type of the command and determine how exact
+ * opcodes and sub-opcodes will be encoded in the remaining bits.
+ */
+#define XE_INSTR_CMD_TYPE		GENMASK(31, 29)
+#define   XE_INSTR_MI			REG_FIELD_PREP(XE_INSTR_CMD_TYPE, 0x0)
+#define   XE_INSTR_GSC			REG_FIELD_PREP(XE_INSTR_CMD_TYPE, 0x2)
+#define   XE_INSTR_GFXPIPE		REG_FIELD_PREP(XE_INSTR_CMD_TYPE, 0x3)
+
+/*
+ * Most (but not all) instructions have a "length" field in the instruction
+ * header.  The value expected is the total number of dwords for the
+ * instruction, minus two.
+ *
+ * Some instructions have length fields longer or shorter than 8 bits, but
+ * those are rare.  This definition can be used for the common case where
+ * the length field is from 7:0.
+ */
+#define XE_INSTR_LEN_MASK		GENMASK(7, 0)
+#define XE_INSTR_NUM_DW(x)		REG_FIELD_PREP(XE_INSTR_LEN_MASK, (x) - 2)
+
+#endif
diff --git a/drivers/gpu/drm/xe/instructions/xe_mi_commands.h b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
new file mode 100644
index 000000000000..1cfa96167fde
--- /dev/null
+++ b/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_MI_COMMANDS_H_
+#define _XE_MI_COMMANDS_H_
+
+#include "instructions/xe_instr_defs.h"
+
+/*
+ * MI (Memory Interface) commands are supported by all GT engines.  They
+ * provide general memory operations and command streamer control.  MI commands
+ * have a command type of 0x0 (MI_COMMAND) in bits 31:29 of the instruction
+ * header dword and a specific MI opcode in bits 28:23.
+ */
+
+#define MI_OPCODE			REG_GENMASK(28, 23)
+#define MI_SUBOPCODE			REG_GENMASK(22, 17)  /* used with MI_EXPANSION */
+
+#define __MI_INSTR(opcode) \
+	(XE_INSTR_MI | REG_FIELD_PREP(MI_OPCODE, opcode))
+
+#define MI_NOOP				__MI_INSTR(0x0)
+#define MI_USER_INTERRUPT		__MI_INSTR(0x2)
+#define MI_ARB_CHECK			__MI_INSTR(0x5)
+
+#define MI_ARB_ON_OFF			__MI_INSTR(0x8)
+#define   MI_ARB_ENABLE			REG_BIT(0)
+#define   MI_ARB_DISABLE		0x0
+
+#define MI_BATCH_BUFFER_END		__MI_INSTR(0xA)
+#define MI_TOPOLOGY_FILTER		__MI_INSTR(0xD)
+#define MI_FORCE_WAKEUP			__MI_INSTR(0x1D)
+
+#define MI_STORE_DATA_IMM		__MI_INSTR(0x20)
+#define   MI_SDI_GGTT			REG_BIT(22)
+#define   MI_SDI_LEN_DW			GENMASK(9, 0)
+#define   MI_SDI_NUM_DW(x)		REG_FIELD_PREP(MI_SDI_LEN_DW, (x) + 3 - 2)
+#define   MI_SDI_NUM_QW(x)		(REG_FIELD_PREP(MI_SDI_LEN_DW, 2 * (x) + 3 - 2) | \
+					 REG_BIT(21))
+
+#define MI_LOAD_REGISTER_IMM		__MI_INSTR(0x22)
+#define   MI_LRI_LRM_CS_MMIO		REG_BIT(19)
+#define   MI_LRI_MMIO_REMAP_EN		REG_BIT(17)
+#define   MI_LRI_NUM_REGS(x)		XE_INSTR_NUM_DW(2 * (x) + 1)
+#define   MI_LRI_FORCE_POSTED		REG_BIT(12)
+
+#define MI_FLUSH_DW			__MI_INSTR(0x26)
+#define   MI_FLUSH_DW_STORE_INDEX	REG_BIT(21)
+#define   MI_INVALIDATE_TLB		REG_BIT(18)
+#define   MI_FLUSH_DW_CCS		REG_BIT(16)
+#define   MI_FLUSH_DW_OP_STOREDW	REG_BIT(14)
+#define   MI_FLUSH_DW_LEN_DW		REG_GENMASK(5, 0)
+#define   MI_FLUSH_IMM_DW		REG_FIELD_PREP(MI_FLUSH_DW_LEN_DW, 4 - 2)
+#define   MI_FLUSH_IMM_QW		REG_FIELD_PREP(MI_FLUSH_DW_LEN_DW, 5 - 2)
+#define   MI_FLUSH_DW_USE_GTT		REG_BIT(2)
+
+#define MI_BATCH_BUFFER_START		__MI_INSTR(0x31)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_engine_regs.h b/drivers/gpu/drm/xe/regs/xe_engine_regs.h
new file mode 100644
index 000000000000..5592774fc690
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_engine_regs.h
@@ -0,0 +1,184 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_ENGINE_REGS_H_
+#define _XE_ENGINE_REGS_H_
+
+#include <asm/page.h>
+
+#include "regs/xe_reg_defs.h"
+
+/*
+ * These *_BASE values represent the MMIO offset where each hardware engine's
+ * registers start.  The other definitions in this header are parameterized
+ * macros that will take one of these values as a parameter.
+ */
+#define RENDER_RING_BASE			0x02000
+#define BSD_RING_BASE				0x1c0000
+#define BSD2_RING_BASE				0x1c4000
+#define BSD3_RING_BASE				0x1d0000
+#define BSD4_RING_BASE				0x1d4000
+#define XEHP_BSD5_RING_BASE			0x1e0000
+#define XEHP_BSD6_RING_BASE			0x1e4000
+#define XEHP_BSD7_RING_BASE			0x1f0000
+#define XEHP_BSD8_RING_BASE			0x1f4000
+#define VEBOX_RING_BASE				0x1c8000
+#define VEBOX2_RING_BASE			0x1d8000
+#define XEHP_VEBOX3_RING_BASE			0x1e8000
+#define XEHP_VEBOX4_RING_BASE			0x1f8000
+#define COMPUTE0_RING_BASE			0x1a000
+#define COMPUTE1_RING_BASE			0x1c000
+#define COMPUTE2_RING_BASE			0x1e000
+#define COMPUTE3_RING_BASE			0x26000
+#define BLT_RING_BASE				0x22000
+#define XEHPC_BCS1_RING_BASE			0x3e0000
+#define XEHPC_BCS2_RING_BASE			0x3e2000
+#define XEHPC_BCS3_RING_BASE			0x3e4000
+#define XEHPC_BCS4_RING_BASE			0x3e6000
+#define XEHPC_BCS5_RING_BASE			0x3e8000
+#define XEHPC_BCS6_RING_BASE			0x3ea000
+#define XEHPC_BCS7_RING_BASE			0x3ec000
+#define XEHPC_BCS8_RING_BASE			0x3ee000
+#define GSCCS_RING_BASE				0x11a000
+
+#define RING_TAIL(base)				XE_REG((base) + 0x30)
+
+#define RING_HEAD(base)				XE_REG((base) + 0x34)
+#define   HEAD_ADDR				0x001FFFFC
+
+#define RING_START(base)			XE_REG((base) + 0x38)
+
+#define RING_CTL(base)				XE_REG((base) + 0x3c)
+#define   RING_CTL_SIZE(size)			((size) - PAGE_SIZE) /* in bytes -> pages */
+#define   RING_CTL_SIZE(size)			((size) - PAGE_SIZE) /* in bytes -> pages */
+
+#define RING_PSMI_CTL(base)			XE_REG((base) + 0x50, XE_REG_OPTION_MASKED)
+#define   RC_SEMA_IDLE_MSG_DISABLE		REG_BIT(12)
+#define   WAIT_FOR_EVENT_POWER_DOWN_DISABLE	REG_BIT(7)
+#define   IDLE_MSG_DISABLE			REG_BIT(0)
+
+#define RING_PWRCTX_MAXCNT(base)		XE_REG((base) + 0x54)
+#define   IDLE_WAIT_TIME			REG_GENMASK(19, 0)
+
+#define RING_ACTHD_UDW(base)			XE_REG((base) + 0x5c)
+#define RING_DMA_FADD_UDW(base)			XE_REG((base) + 0x60)
+#define RING_IPEHR(base)			XE_REG((base) + 0x68)
+#define RING_ACTHD(base)			XE_REG((base) + 0x74)
+#define RING_DMA_FADD(base)			XE_REG((base) + 0x78)
+#define RING_HWS_PGA(base)			XE_REG((base) + 0x80)
+#define RING_HWSTAM(base)			XE_REG((base) + 0x98)
+#define RING_MI_MODE(base)			XE_REG((base) + 0x9c)
+#define RING_NOPID(base)			XE_REG((base) + 0x94)
+
+#define FF_THREAD_MODE(base)			XE_REG((base) + 0xa0)
+#define   FF_TESSELATION_DOP_GATE_DISABLE	BIT(19)
+
+#define RING_IMR(base)				XE_REG((base) + 0xa8)
+
+#define RING_EIR(base)				XE_REG((base) + 0xb0)
+#define RING_EMR(base)				XE_REG((base) + 0xb4)
+#define RING_ESR(base)				XE_REG((base) + 0xb8)
+
+#define RING_CMD_CCTL(base)			XE_REG((base) + 0xc4, XE_REG_OPTION_MASKED)
+/*
+ * CMD_CCTL read/write fields take a MOCS value and _not_ a table index.
+ * The lsb of each can be considered a separate enabling bit for encryption.
+ * 6:0 == default MOCS value for reads  =>  6:1 == table index for reads.
+ * 13:7 == default MOCS value for writes => 13:8 == table index for writes.
+ * 15:14 == Reserved => 31:30 are set to 0.
+ */
+#define   CMD_CCTL_WRITE_OVERRIDE_MASK		REG_GENMASK(13, 8)
+#define   CMD_CCTL_READ_OVERRIDE_MASK		REG_GENMASK(6, 1)
+
+#define CSFE_CHICKEN1(base)			XE_REG((base) + 0xd4, XE_REG_OPTION_MASKED)
+#define   GHWSP_CSB_REPORT_DIS			REG_BIT(15)
+#define   PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS	REG_BIT(14)
+
+#define FF_SLICE_CS_CHICKEN1(base)		XE_REG((base) + 0xe0, XE_REG_OPTION_MASKED)
+#define   FFSC_PERCTX_PREEMPT_CTRL		REG_BIT(14)
+
+#define FF_SLICE_CS_CHICKEN2(base)		XE_REG((base) + 0xe4, XE_REG_OPTION_MASKED)
+#define   PERF_FIX_BALANCING_CFE_DISABLE	REG_BIT(15)
+
+#define CS_DEBUG_MODE1(base)			XE_REG((base) + 0xec, XE_REG_OPTION_MASKED)
+#define   FF_DOP_CLOCK_GATE_DISABLE		REG_BIT(1)
+#define   REPLAY_MODE_GRANULARITY		REG_BIT(0)
+
+#define RING_BBADDR(base)			XE_REG((base) + 0x140)
+#define RING_BBADDR_UDW(base)			XE_REG((base) + 0x168)
+
+#define BCS_SWCTRL(base)			XE_REG((base) + 0x200, XE_REG_OPTION_MASKED)
+#define   BCS_SWCTRL_DISABLE_256B		REG_BIT(2)
+
+/* Handling MOCS value in BLIT_CCTL like it was done CMD_CCTL */
+#define BLIT_CCTL(base)				XE_REG((base) + 0x204)
+#define   BLIT_CCTL_DST_MOCS_MASK		REG_GENMASK(14, 9)
+#define   BLIT_CCTL_SRC_MOCS_MASK		REG_GENMASK(6, 1)
+
+#define RING_EXECLIST_STATUS_LO(base)		XE_REG((base) + 0x234)
+#define RING_EXECLIST_STATUS_HI(base)		XE_REG((base) + 0x234 + 4)
+
+#define RING_CONTEXT_CONTROL(base)		XE_REG((base) + 0x244)
+#define	  CTX_CTRL_INHIBIT_SYN_CTX_SWITCH	REG_BIT(3)
+#define	  CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT	REG_BIT(0)
+
+#define RING_MODE(base)				XE_REG((base) + 0x29c)
+#define   GFX_DISABLE_LEGACY_MODE		REG_BIT(3)
+
+#define RING_TIMESTAMP(base)			XE_REG((base) + 0x358)
+
+#define RING_TIMESTAMP_UDW(base)		XE_REG((base) + 0x358 + 4)
+#define   RING_VALID_MASK			0x00000001
+#define   RING_VALID				0x00000001
+#define   STOP_RING				REG_BIT(8)
+#define   TAIL_ADDR				0x001FFFF8
+
+#define RING_CTX_TIMESTAMP(base)		XE_REG((base) + 0x3a8)
+
+#define RING_FORCE_TO_NONPRIV(base, i)		XE_REG(((base) + 0x4d0) + (i) * 4)
+#define   RING_FORCE_TO_NONPRIV_DENY		REG_BIT(30)
+#define   RING_FORCE_TO_NONPRIV_ACCESS_MASK	REG_GENMASK(29, 28)
+#define   RING_FORCE_TO_NONPRIV_ACCESS_RW	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 0)
+#define   RING_FORCE_TO_NONPRIV_ACCESS_RD	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 1)
+#define   RING_FORCE_TO_NONPRIV_ACCESS_WR	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 2)
+#define   RING_FORCE_TO_NONPRIV_ACCESS_INVALID	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_ACCESS_MASK, 3)
+#define   RING_FORCE_TO_NONPRIV_ADDRESS_MASK	REG_GENMASK(25, 2)
+#define   RING_FORCE_TO_NONPRIV_RANGE_MASK	REG_GENMASK(1, 0)
+#define   RING_FORCE_TO_NONPRIV_RANGE_1		REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 0)
+#define   RING_FORCE_TO_NONPRIV_RANGE_4		REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 1)
+#define   RING_FORCE_TO_NONPRIV_RANGE_16	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 2)
+#define   RING_FORCE_TO_NONPRIV_RANGE_64	REG_FIELD_PREP(RING_FORCE_TO_NONPRIV_RANGE_MASK, 3)
+#define   RING_FORCE_TO_NONPRIV_MASK_VALID	(RING_FORCE_TO_NONPRIV_RANGE_MASK | \
+						 RING_FORCE_TO_NONPRIV_ACCESS_MASK | \
+						 RING_FORCE_TO_NONPRIV_DENY)
+#define   RING_MAX_NONPRIV_SLOTS  12
+
+#define RING_EXECLIST_SQ_CONTENTS_LO(base)	XE_REG((base) + 0x510)
+#define RING_EXECLIST_SQ_CONTENTS_HI(base)	XE_REG((base) + 0x510 + 4)
+
+#define RING_EXECLIST_CONTROL(base)		XE_REG((base) + 0x550)
+#define	  EL_CTRL_LOAD				REG_BIT(0)
+
+#define CS_CHICKEN1(base)			XE_REG((base) + 0x580, XE_REG_OPTION_MASKED)
+#define   PREEMPT_GPGPU_LEVEL(hi, lo)		(((hi) << 2) | ((lo) << 1))
+#define   PREEMPT_GPGPU_MID_THREAD_LEVEL	PREEMPT_GPGPU_LEVEL(0, 0)
+#define   PREEMPT_GPGPU_THREAD_GROUP_LEVEL	PREEMPT_GPGPU_LEVEL(0, 1)
+#define   PREEMPT_GPGPU_COMMAND_LEVEL		PREEMPT_GPGPU_LEVEL(1, 0)
+#define   PREEMPT_GPGPU_LEVEL_MASK		PREEMPT_GPGPU_LEVEL(1, 1)
+#define   PREEMPT_3D_OBJECT_LEVEL		REG_BIT(0)
+
+#define VDBOX_CGCTL3F08(base)			XE_REG((base) + 0x3f08)
+#define   CG3DDISHRS_CLKGATE_DIS		REG_BIT(5)
+
+#define VDBOX_CGCTL3F10(base)			XE_REG((base) + 0x3f10)
+#define   IECPUNIT_CLKGATE_DIS			REG_BIT(22)
+
+#define VDBOX_CGCTL3F18(base)			XE_REG((base) + 0x3f18)
+#define   ALNUNIT_CLKGATE_DIS			REG_BIT(13)
+
+#define VDBOX_CGCTL3F1C(base)			XE_REG((base) + 0x3f1c)
+#define   MFXPIPE_CLKGATE_DIS			REG_BIT(3)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_gpu_commands.h b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h
new file mode 100644
index 000000000000..a255946b6f77
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_gpu_commands.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GPU_COMMANDS_H_
+#define _XE_GPU_COMMANDS_H_
+
+#include "regs/xe_reg_defs.h"
+
+#define XY_CTRL_SURF_COPY_BLT		((2 << 29) | (0x48 << 22) | 3)
+#define   SRC_ACCESS_TYPE_SHIFT		21
+#define   DST_ACCESS_TYPE_SHIFT		20
+#define   CCS_SIZE_MASK			GENMASK(17, 8)
+#define   XE2_CCS_SIZE_MASK		GENMASK(18, 9)
+#define   XY_CTRL_SURF_MOCS_MASK	GENMASK(31, 26)
+#define   XE2_XY_CTRL_SURF_MOCS_INDEX_MASK	GENMASK(31, 28)
+#define   NUM_CCS_BYTES_PER_BLOCK	256
+#define   NUM_BYTES_PER_CCS_BYTE(_xe)	(GRAPHICS_VER(_xe) >= 20 ? 512 : 256)
+
+#define XY_FAST_COLOR_BLT_CMD		(2 << 29 | 0x44 << 22)
+#define   XY_FAST_COLOR_BLT_DEPTH_32	(2 << 19)
+#define   XY_FAST_COLOR_BLT_DW		16
+#define   XY_FAST_COLOR_BLT_MOCS_MASK	GENMASK(27, 22)
+#define   XE2_XY_FAST_COLOR_BLT_MOCS_INDEX_MASK	GENMASK(27, 24)
+#define   XY_FAST_COLOR_BLT_MEM_TYPE_SHIFT 31
+
+#define XY_FAST_COPY_BLT_CMD		(2 << 29 | 0x42 << 22)
+#define   XY_FAST_COPY_BLT_DEPTH_32	(3<<24)
+#define   XY_FAST_COPY_BLT_D1_SRC_TILE4	REG_BIT(31)
+#define   XY_FAST_COPY_BLT_D1_DST_TILE4	REG_BIT(30)
+#define   XE2_XY_FAST_COPY_BLT_MOCS_INDEX_MASK	GENMASK(23, 20)
+
+#define	PVC_MEM_SET_CMD		(2 << 29 | 0x5b << 22)
+#define   PVC_MEM_SET_CMD_LEN_DW	7
+#define   PVC_MEM_SET_MATRIX		REG_BIT(17)
+#define   PVC_MEM_SET_DATA_FIELD	GENMASK(31, 24)
+/* Bspec lists field as [6:0], but index alone is from [6:1] */
+#define   PVC_MEM_SET_MOCS_INDEX_MASK	GENMASK(6, 1)
+#define   XE2_MEM_SET_MOCS_INDEX_MASK	GENMASK(6, 3)
+
+#define GFX_OP_PIPE_CONTROL(len)	((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2))
+
+#define	  PIPE_CONTROL0_HDC_PIPELINE_FLUSH		BIT(9)	/* gen12 */
+
+#define   PIPE_CONTROL_COMMAND_CACHE_INVALIDATE		(1<<29)
+#define   PIPE_CONTROL_TILE_CACHE_FLUSH			(1<<28)
+#define   PIPE_CONTROL_AMFS_FLUSH			(1<<25)
+#define   PIPE_CONTROL_GLOBAL_GTT_IVB			(1<<24)
+#define   PIPE_CONTROL_LRI_POST_SYNC			BIT(23)
+#define   PIPE_CONTROL_STORE_DATA_INDEX			(1<<21)
+#define   PIPE_CONTROL_CS_STALL				(1<<20)
+#define   PIPE_CONTROL_GLOBAL_SNAPSHOT_RESET		(1<<19)
+#define	  PIPE_CONTROL_TLB_INVALIDATE			BIT(18)
+#define   PIPE_CONTROL_PSD_SYNC				(1<<17)
+#define   PIPE_CONTROL_QW_WRITE				(1<<14)
+#define   PIPE_CONTROL_DEPTH_STALL			(1<<13)
+#define   PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH	(1<<12)
+#define   PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE	(1<<11)
+#define   PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE		(1<<10)
+#define   PIPE_CONTROL_INDIRECT_STATE_DISABLE		(1<<9)
+#define   PIPE_CONTROL_FLUSH_ENABLE			(1<<7)
+#define   PIPE_CONTROL_DC_FLUSH_ENABLE			(1<<5)
+#define   PIPE_CONTROL_VF_CACHE_INVALIDATE		(1<<4)
+#define   PIPE_CONTROL_CONST_CACHE_INVALIDATE		(1<<3)
+#define   PIPE_CONTROL_STATE_CACHE_INVALIDATE		(1<<2)
+#define   PIPE_CONTROL_STALL_AT_SCOREBOARD		(1<<1)
+#define   PIPE_CONTROL_DEPTH_CACHE_FLUSH		(1<<0)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_gsc_regs.h b/drivers/gpu/drm/xe/regs/xe_gsc_regs.h
new file mode 100644
index 000000000000..9886ec9cb08e
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_gsc_regs.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GSC_REGS_H_
+#define _XE_GSC_REGS_H_
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+#include "regs/xe_reg_defs.h"
+
+/* Definitions of GSC H/W registers, bits, etc */
+
+#define MTL_GSC_HECI1_BASE	0x00116000
+#define MTL_GSC_HECI2_BASE	0x00117000
+
+#define HECI_H_CSR(base)	XE_REG((base) + 0x4)
+#define   HECI_H_CSR_IE		REG_BIT(0)
+#define   HECI_H_CSR_IS		REG_BIT(1)
+#define   HECI_H_CSR_IG		REG_BIT(2)
+#define   HECI_H_CSR_RDY	REG_BIT(3)
+#define   HECI_H_CSR_RST	REG_BIT(4)
+
+/*
+ * The FWSTS register values are FW defined and can be different between
+ * HECI1 and HECI2
+ */
+#define HECI_FWSTS1(base)				XE_REG((base) + 0xc40)
+#define   HECI1_FWSTS1_CURRENT_STATE			REG_GENMASK(3, 0)
+#define   HECI1_FWSTS1_CURRENT_STATE_RESET		0
+#define   HECI1_FWSTS1_PROXY_STATE_NORMAL		5
+#define   HECI1_FWSTS1_INIT_COMPLETE			REG_BIT(9)
+#define HECI_FWSTS5(base)				XE_REG((base) + 0xc68)
+#define   HECI1_FWSTS5_HUC_AUTH_DONE			REG_BIT(19)
+
+#define HECI_H_GS1(base)	XE_REG((base) + 0xc4c)
+#define   HECI_H_GS1_ER_PREP	REG_BIT(0)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
new file mode 100644
index 000000000000..1dd361046b5d
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -0,0 +1,478 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_REGS_H_
+#define _XE_GT_REGS_H_
+
+#include "regs/xe_reg_defs.h"
+
+/*
+ * The GSI register range [0x0 - 0x40000) is replicated at a higher offset
+ * for the media GT.  xe_mmio and xe_gt_mcr functions will automatically
+ * translate offsets by MEDIA_GT_GSI_OFFSET when operating on the media GT.
+ */
+#define MEDIA_GT_GSI_OFFSET				0x380000
+#define MEDIA_GT_GSI_LENGTH				0x40000
+
+/* MTL workpoint reg to get core C state and actual freq of 3D, SAMedia */
+#define MTL_MIRROR_TARGET_WP1				XE_REG(0xc60)
+#define   MTL_CAGF_MASK					REG_GENMASK(8, 0)
+#define   MTL_CC_MASK					REG_GENMASK(12, 9)
+
+/* RPM unit config (Gen8+) */
+#define RPM_CONFIG0					XE_REG(0xd00)
+#define   RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK		REG_GENMASK(5, 3)
+#define   RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_24_MHZ		0
+#define   RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_19_2_MHZ	1
+#define   RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_38_4_MHZ	2
+#define   RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_25_MHZ		3
+#define   RPM_CONFIG0_CTC_SHIFT_PARAMETER_MASK		REG_GENMASK(2, 1)
+
+#define FORCEWAKE_ACK_MEDIA_VDBOX(n)		XE_REG(0xd50 + (n) * 4)
+#define FORCEWAKE_ACK_MEDIA_VEBOX(n)		XE_REG(0xd70 + (n) * 4)
+#define FORCEWAKE_ACK_RENDER			XE_REG(0xd84)
+
+#define GMD_ID					XE_REG(0xd8c)
+#define   GMD_ID_ARCH_MASK			REG_GENMASK(31, 22)
+#define   GMD_ID_RELEASE_MASK			REG_GENMASK(21, 14)
+#define   GMD_ID_REVID				REG_GENMASK(5, 0)
+
+#define FORCEWAKE_ACK_GSC			XE_REG(0xdf8)
+#define FORCEWAKE_ACK_GT_MTL			XE_REG(0xdfc)
+
+#define MCFG_MCR_SELECTOR			XE_REG(0xfd0)
+#define MTL_MCR_SELECTOR			XE_REG(0xfd4)
+#define SF_MCR_SELECTOR				XE_REG(0xfd8)
+#define MCR_SELECTOR				XE_REG(0xfdc)
+#define GAM_MCR_SELECTOR			XE_REG(0xfe0)
+#define   MCR_MULTICAST				REG_BIT(31)
+#define   MCR_SLICE_MASK			REG_GENMASK(30, 27)
+#define   MCR_SLICE(slice)			REG_FIELD_PREP(MCR_SLICE_MASK, slice)
+#define   MCR_SUBSLICE_MASK			REG_GENMASK(26, 24)
+#define   MCR_SUBSLICE(subslice)		REG_FIELD_PREP(MCR_SUBSLICE_MASK, subslice)
+#define   MTL_MCR_GROUPID			REG_GENMASK(11, 8)
+#define   MTL_MCR_INSTANCEID			REG_GENMASK(3, 0)
+
+#define PS_INVOCATION_COUNT			XE_REG(0x2348)
+
+#define XELP_GLOBAL_MOCS(i)			XE_REG(0x4000 + (i) * 4)
+#define XEHP_GLOBAL_MOCS(i)			XE_REG_MCR(0x4000 + (i) * 4)
+#define CCS_AUX_INV				XE_REG(0x4208)
+
+#define VD0_AUX_INV				XE_REG(0x4218)
+#define VE0_AUX_INV				XE_REG(0x4238)
+
+#define VE1_AUX_INV				XE_REG(0x42b8)
+#define   AUX_INV				REG_BIT(0)
+
+#define XEHP_TILE_ADDR_RANGE(_idx)		XE_REG_MCR(0x4900 + (_idx) * 4)
+#define XEHP_FLAT_CCS_BASE_ADDR			XE_REG_MCR(0x4910)
+
+#define WM_CHICKEN3				XE_REG_MCR(0x5588, XE_REG_OPTION_MASKED)
+#define   HIZ_PLANE_COMPRESSION_DIS		REG_BIT(10)
+
+#define CHICKEN_RASTER_2			XE_REG_MCR(0x6208, XE_REG_OPTION_MASKED)
+#define   TBIMR_FAST_CLIP			REG_BIT(5)
+
+#define FF_MODE					XE_REG_MCR(0x6210)
+#define   DIS_TE_AUTOSTRIP			REG_BIT(31)
+#define   DIS_MESH_PARTIAL_AUTOSTRIP		REG_BIT(16)
+#define   DIS_MESH_AUTOSTRIP			REG_BIT(15)
+
+#define VFLSKPD					XE_REG_MCR(0x62a8, XE_REG_OPTION_MASKED)
+#define   DIS_PARTIAL_AUTOSTRIP			REG_BIT(9)
+#define   DIS_AUTOSTRIP				REG_BIT(6)
+#define   DIS_OVER_FETCH_CACHE			REG_BIT(1)
+#define   DIS_MULT_MISS_RD_SQUASH		REG_BIT(0)
+
+#define FF_MODE2				XE_REG(0x6604)
+#define XEHP_FF_MODE2				XE_REG_MCR(0x6604)
+#define   FF_MODE2_GS_TIMER_MASK		REG_GENMASK(31, 24)
+#define   FF_MODE2_GS_TIMER_224			REG_FIELD_PREP(FF_MODE2_GS_TIMER_MASK, 224)
+#define   FF_MODE2_TDS_TIMER_MASK		REG_GENMASK(23, 16)
+#define   FF_MODE2_TDS_TIMER_128		REG_FIELD_PREP(FF_MODE2_TDS_TIMER_MASK, 4)
+
+#define CACHE_MODE_1				XE_REG(0x7004, XE_REG_OPTION_MASKED)
+#define   MSAA_OPTIMIZATION_REDUC_DISABLE	REG_BIT(11)
+
+#define COMMON_SLICE_CHICKEN1			XE_REG(0x7010)
+
+#define HIZ_CHICKEN					XE_REG(0x7018, XE_REG_OPTION_MASKED)
+#define   DG1_HZ_READ_SUPPRESSION_OPTIMIZATION_DISABLE	REG_BIT(14)
+#define   HZ_DEPTH_TEST_LE_GE_OPT_DISABLE		REG_BIT(13)
+
+#define XEHP_PSS_MODE2				XE_REG_MCR(0x703c, XE_REG_OPTION_MASKED)
+#define   SCOREBOARD_STALL_FLUSH_CONTROL	REG_BIT(5)
+
+#define XEHP_PSS_CHICKEN			XE_REG_MCR(0x7044, XE_REG_OPTION_MASKED)
+#define   FLSH_IGNORES_PSD			REG_BIT(10)
+#define   FD_END_COLLECT			REG_BIT(5)
+
+#define COMMON_SLICE_CHICKEN4			XE_REG(0x7300, XE_REG_OPTION_MASKED)
+#define   DISABLE_TDC_LOAD_BALANCING_CALC	REG_BIT(6)
+
+#define COMMON_SLICE_CHICKEN3				XE_REG(0x7304, XE_REG_OPTION_MASKED)
+#define XEHP_COMMON_SLICE_CHICKEN3			XE_REG_MCR(0x7304, XE_REG_OPTION_MASKED)
+#define   DG1_FLOAT_POINT_BLEND_OPT_STRICT_MODE_EN	REG_BIT(12)
+#define   XEHP_DUAL_SIMD8_SEQ_MERGE_DISABLE		REG_BIT(12)
+#define   BLEND_EMB_FIX_DISABLE_IN_RCC			REG_BIT(11)
+#define   DISABLE_CPS_AWARE_COLOR_PIPE			REG_BIT(9)
+
+#define XEHP_SLICE_COMMON_ECO_CHICKEN1		XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
+#define   MSC_MSAA_REODER_BUF_BYPASS_DISABLE	REG_BIT(14)
+
+#define VF_PREEMPTION				XE_REG(0x83a4, XE_REG_OPTION_MASKED)
+#define   PREEMPTION_VERTEX_COUNT		REG_GENMASK(15, 0)
+
+#define VF_SCRATCHPAD				XE_REG(0x83a8, XE_REG_OPTION_MASKED)
+#define   XE2_VFG_TED_CREDIT_INTERFACE_DISABLE	REG_BIT(13)
+
+#define VFG_PREEMPTION_CHICKEN			XE_REG(0x83b4, XE_REG_OPTION_MASKED)
+#define   POLYGON_TRIFAN_LINELOOP_DISABLE	REG_BIT(4)
+
+#define SQCNT1					XE_REG_MCR(0x8718)
+#define XELPMP_SQCNT1				XE_REG(0x8718)
+#define   ENFORCE_RAR				REG_BIT(23)
+
+#define XEHP_SQCM				XE_REG_MCR(0x8724)
+#define   EN_32B_ACCESS				REG_BIT(30)
+
+#define XE2_FLAT_CCS_BASE_RANGE_LOWER		XE_REG_MCR(0x8800)
+#define   XE2_FLAT_CCS_ENABLE			REG_BIT(0)
+
+#define GSCPSMI_BASE				XE_REG(0x880c)
+
+/* Fuse readout registers for GT */
+#define XEHP_FUSE4				XE_REG(0x9114)
+#define   CCS_EN_MASK				REG_GENMASK(19, 16)
+#define   GT_L3_EXC_MASK			REG_GENMASK(6, 4)
+
+#define	MIRROR_FUSE3				XE_REG(0x9118)
+#define   XE2_NODE_ENABLE_MASK			REG_GENMASK(31, 16)
+#define   L3BANK_PAIR_COUNT			4
+#define   L3BANK_MASK				REG_GENMASK(3, 0)
+/* on Xe_HP the same fuses indicates mslices instead of L3 banks */
+#define   MAX_MSLICES				4
+#define   MEML3_EN_MASK				REG_GENMASK(3, 0)
+
+#define XELP_EU_ENABLE				XE_REG(0x9134)	/* "_DISABLE" on Xe_LP */
+#define   XELP_EU_MASK				REG_GENMASK(7, 0)
+#define XELP_GT_GEOMETRY_DSS_ENABLE		XE_REG(0x913c)
+
+#define GT_VEBOX_VDBOX_DISABLE			XE_REG(0x9140)
+#define   GT_VEBOX_DISABLE_MASK			REG_GENMASK(19, 16)
+#define   GT_VDBOX_DISABLE_MASK			REG_GENMASK(7, 0)
+
+#define XEHP_GT_COMPUTE_DSS_ENABLE		XE_REG(0x9144)
+#define XEHPC_GT_COMPUTE_DSS_ENABLE_EXT		XE_REG(0x9148)
+#define XE2_GT_COMPUTE_DSS_2			XE_REG(0x914c)
+#define XE2_GT_GEOMETRY_DSS_1			XE_REG(0x9150)
+#define XE2_GT_GEOMETRY_DSS_2			XE_REG(0x9154)
+
+#define GDRST					XE_REG(0x941c)
+#define   GRDOM_GUC				REG_BIT(3)
+#define   GRDOM_FULL				REG_BIT(0)
+
+#define MISCCPCTL				XE_REG(0x9424)
+#define   DOP_CLOCK_GATE_RENDER_ENABLE		REG_BIT(1)
+
+#define UNSLCGCTL9430				XE_REG(0x9430)
+#define   MSQDUNIT_CLKGATE_DIS			REG_BIT(3)
+
+#define UNSLICE_UNIT_LEVEL_CLKGATE		XE_REG(0x9434)
+#define   VFUNIT_CLKGATE_DIS			REG_BIT(20)
+#define   TSGUNIT_CLKGATE_DIS			REG_BIT(17) /* XEHPSDV */
+#define   CG3DDISCFEG_CLKGATE_DIS		REG_BIT(17) /* DG2 */
+#define   GAMEDIA_CLKGATE_DIS			REG_BIT(11)
+#define   HSUNIT_CLKGATE_DIS			REG_BIT(8)
+#define   VSUNIT_CLKGATE_DIS			REG_BIT(3)
+
+#define UNSLCGCTL9440				XE_REG(0x9440)
+#define   GAMTLBOACS_CLKGATE_DIS		REG_BIT(28)
+#define   GAMTLBVDBOX5_CLKGATE_DIS		REG_BIT(27)
+#define   GAMTLBVDBOX6_CLKGATE_DIS		REG_BIT(26)
+#define   GAMTLBVDBOX3_CLKGATE_DIS		REG_BIT(24)
+#define   GAMTLBVDBOX4_CLKGATE_DIS		REG_BIT(23)
+#define   GAMTLBVDBOX7_CLKGATE_DIS		REG_BIT(22)
+#define   GAMTLBVDBOX2_CLKGATE_DIS		REG_BIT(21)
+#define   GAMTLBVDBOX0_CLKGATE_DIS		REG_BIT(17)
+#define   GAMTLBKCR_CLKGATE_DIS			REG_BIT(16)
+#define   GAMTLBGUC_CLKGATE_DIS			REG_BIT(15)
+#define   GAMTLBBLT_CLKGATE_DIS			REG_BIT(14)
+#define   GAMTLBVDBOX1_CLKGATE_DIS		REG_BIT(6)
+
+#define UNSLCGCTL9444				XE_REG(0x9444)
+#define   GAMTLBGFXA0_CLKGATE_DIS		REG_BIT(30)
+#define   GAMTLBGFXA1_CLKGATE_DIS		REG_BIT(29)
+#define   GAMTLBCOMPA0_CLKGATE_DIS		REG_BIT(28)
+#define   GAMTLBCOMPA1_CLKGATE_DIS		REG_BIT(27)
+#define   GAMTLBCOMPB0_CLKGATE_DIS		REG_BIT(26)
+#define   GAMTLBCOMPB1_CLKGATE_DIS		REG_BIT(25)
+#define   GAMTLBCOMPC0_CLKGATE_DIS		REG_BIT(24)
+#define   GAMTLBCOMPC1_CLKGATE_DIS		REG_BIT(23)
+#define   GAMTLBCOMPD0_CLKGATE_DIS		REG_BIT(22)
+#define   GAMTLBCOMPD1_CLKGATE_DIS		REG_BIT(21)
+#define   GAMTLBMERT_CLKGATE_DIS		REG_BIT(20)
+#define   GAMTLBVEBOX3_CLKGATE_DIS		REG_BIT(19)
+#define   GAMTLBVEBOX2_CLKGATE_DIS		REG_BIT(18)
+#define   GAMTLBVEBOX1_CLKGATE_DIS		REG_BIT(17)
+#define   GAMTLBVEBOX0_CLKGATE_DIS		REG_BIT(16)
+#define   LTCDD_CLKGATE_DIS			REG_BIT(10)
+
+#define XEHP_SLICE_UNIT_LEVEL_CLKGATE		XE_REG_MCR(0x94d4)
+#define   L3_CR2X_CLKGATE_DIS			REG_BIT(17)
+#define   L3_CLKGATE_DIS			REG_BIT(16)
+#define   NODEDSS_CLKGATE_DIS			REG_BIT(12)
+#define   MSCUNIT_CLKGATE_DIS			REG_BIT(10)
+#define   RCCUNIT_CLKGATE_DIS			REG_BIT(7)
+#define   SARBUNIT_CLKGATE_DIS			REG_BIT(5)
+#define   SBEUNIT_CLKGATE_DIS			REG_BIT(4)
+
+#define UNSLICE_UNIT_LEVEL_CLKGATE2		XE_REG(0x94e4)
+#define   VSUNIT_CLKGATE2_DIS			REG_BIT(19)
+
+#define SUBSLICE_UNIT_LEVEL_CLKGATE		XE_REG_MCR(0x9524)
+#define   DSS_ROUTER_CLKGATE_DIS		REG_BIT(28)
+#define   GWUNIT_CLKGATE_DIS			REG_BIT(16)
+
+#define SUBSLICE_UNIT_LEVEL_CLKGATE2		XE_REG_MCR(0x9528)
+#define   CPSSUNIT_CLKGATE_DIS			REG_BIT(9)
+
+#define SSMCGCTL9530				XE_REG_MCR(0x9530)
+#define   RTFUNIT_CLKGATE_DIS			REG_BIT(18)
+
+#define DFR_RATIO_EN_AND_CHICKEN		XE_REG_MCR(0x9550)
+#define   DFR_DISABLE				REG_BIT(9)
+
+#define RPNSWREQ				XE_REG(0xa008)
+#define   REQ_RATIO_MASK			REG_GENMASK(31, 23)
+
+#define RP_CONTROL				XE_REG(0xa024)
+#define   RPSWCTL_MASK				REG_GENMASK(10, 9)
+#define   RPSWCTL_ENABLE			REG_FIELD_PREP(RPSWCTL_MASK, 2)
+#define   RPSWCTL_DISABLE			REG_FIELD_PREP(RPSWCTL_MASK, 0)
+#define RC_CONTROL				XE_REG(0xa090)
+#define   RC_CTL_HW_ENABLE			REG_BIT(31)
+#define   RC_CTL_TO_MODE			REG_BIT(28)
+#define   RC_CTL_RC6_ENABLE			REG_BIT(18)
+#define RC_STATE				XE_REG(0xa094)
+#define RC_IDLE_HYSTERSIS			XE_REG(0xa0ac)
+
+#define PMINTRMSK				XE_REG(0xa168)
+#define   PMINTR_DISABLE_REDIRECT_TO_GUC	REG_BIT(31)
+#define   ARAT_EXPIRED_INTRMSK			REG_BIT(9)
+
+#define FORCEWAKE_GT				XE_REG(0xa188)
+
+#define PG_ENABLE				XE_REG(0xa210)
+
+#define CTC_MODE				XE_REG(0xa26c)
+#define   CTC_SHIFT_PARAMETER_MASK		REG_GENMASK(2, 1)
+#define   CTC_SOURCE_DIVIDE_LOGIC		REG_BIT(0)
+
+#define FORCEWAKE_RENDER			XE_REG(0xa278)
+#define FORCEWAKE_MEDIA_VDBOX(n)		XE_REG(0xa540 + (n) * 4)
+#define FORCEWAKE_MEDIA_VEBOX(n)		XE_REG(0xa560 + (n) * 4)
+#define FORCEWAKE_GSC				XE_REG(0xa618)
+
+#define XEHPC_LNCFMISCCFGREG0			XE_REG_MCR(0xb01c, XE_REG_OPTION_MASKED)
+#define   XEHPC_OVRLSCCC			REG_BIT(0)
+
+/* L3 Cache Control */
+#define XELP_LNCFCMOCS(i)			XE_REG(0xb020 + (i) * 4)
+#define XEHP_LNCFCMOCS(i)			XE_REG_MCR(0xb020 + (i) * 4)
+#define LNCFCMOCS_REG_COUNT			32
+
+#define XEHP_L3NODEARBCFG			XE_REG_MCR(0xb0b4)
+#define   XEHP_LNESPARE				REG_BIT(19)
+
+#define XEHP_L3SQCREG5				XE_REG_MCR(0xb158)
+#define   L3_PWM_TIMER_INIT_VAL_MASK		REG_GENMASK(9, 0)
+
+#define XEHP_L3SCQREG7				XE_REG_MCR(0xb188)
+#define   BLEND_FILL_CACHING_OPT_DIS		REG_BIT(3)
+
+#define XEHPC_L3CLOS_MASK(i)			XE_REG_MCR(0xb194 + (i) * 8)
+
+#define XE2LPM_L3SQCREG5			XE_REG_MCR(0xb658)
+
+#define XEHP_MERT_MOD_CTRL			XE_REG_MCR(0xcf28)
+#define RENDER_MOD_CTRL				XE_REG_MCR(0xcf2c)
+#define COMP_MOD_CTRL				XE_REG_MCR(0xcf30)
+#define XEHP_VDBX_MOD_CTRL			XE_REG_MCR(0xcf34)
+#define XELPMP_VDBX_MOD_CTRL			XE_REG(0xcf34)
+#define XEHP_VEBX_MOD_CTRL			XE_REG_MCR(0xcf38)
+#define XELPMP_VEBX_MOD_CTRL			XE_REG(0xcf38)
+#define   FORCE_MISS_FTLB			REG_BIT(3)
+
+#define XEHP_GAMSTLB_CTRL			XE_REG_MCR(0xcf4c)
+#define   CONTROL_BLOCK_CLKGATE_DIS		REG_BIT(12)
+#define   EGRESS_BLOCK_CLKGATE_DIS		REG_BIT(11)
+#define   TAG_BLOCK_CLKGATE_DIS			REG_BIT(7)
+
+#define XEHP_GAMCNTRL_CTRL			XE_REG_MCR(0xcf54)
+#define   INVALIDATION_BROADCAST_MODE_DIS	REG_BIT(12)
+#define   GLOBAL_INVALIDATION_MODE		REG_BIT(2)
+
+#define HALF_SLICE_CHICKEN5			XE_REG_MCR(0xe188, XE_REG_OPTION_MASKED)
+#define   DISABLE_SAMPLE_G_PERFORMANCE		REG_BIT(0)
+
+#define SAMPLER_MODE				XE_REG_MCR(0xe18c, XE_REG_OPTION_MASKED)
+#define   ENABLE_SMALLPL			REG_BIT(15)
+#define   SC_DISABLE_POWER_OPTIMIZATION_EBB	REG_BIT(9)
+#define   SAMPLER_ENABLE_HEADLESS_MSG		REG_BIT(5)
+#define   INDIRECT_STATE_BASE_ADDR_OVERRIDE	REG_BIT(0)
+
+#define HALF_SLICE_CHICKEN7				XE_REG_MCR(0xe194, XE_REG_OPTION_MASKED)
+#define   DG2_DISABLE_ROUND_ENABLE_ALLOW_FOR_SSLA	REG_BIT(15)
+
+#define CACHE_MODE_SS				XE_REG_MCR(0xe420, XE_REG_OPTION_MASKED)
+#define   DISABLE_ECC				REG_BIT(5)
+#define   ENABLE_PREFETCH_INTO_IC		REG_BIT(3)
+
+#define ROW_CHICKEN4				XE_REG_MCR(0xe48c, XE_REG_OPTION_MASKED)
+#define   DISABLE_GRF_CLEAR			REG_BIT(13)
+#define   XEHP_DIS_BBL_SYSPIPE			REG_BIT(11)
+#define   DISABLE_TDL_PUSH			REG_BIT(9)
+#define   DIS_PICK_2ND_EU			REG_BIT(7)
+#define   DISABLE_HDR_PAST_PAYLOAD_HOLD_FIX	REG_BIT(4)
+#define   THREAD_EX_ARB_MODE			REG_GENMASK(3, 2)
+#define   THREAD_EX_ARB_MODE_RR_AFTER_DEP	REG_FIELD_PREP(THREAD_EX_ARB_MODE, 0x2)
+
+#define ROW_CHICKEN3				XE_REG_MCR(0xe49c, XE_REG_OPTION_MASKED)
+#define   DIS_FIX_EOT1_FLUSH			REG_BIT(9)
+
+#define ROW_CHICKEN				XE_REG_MCR(0xe4f0, XE_REG_OPTION_MASKED)
+#define   UGM_BACKUP_MODE			REG_BIT(13)
+#define   MDQ_ARBITRATION_MODE			REG_BIT(12)
+#define   EARLY_EOT_DIS				REG_BIT(1)
+
+#define ROW_CHICKEN2				XE_REG_MCR(0xe4f4, XE_REG_OPTION_MASKED)
+#define   DISABLE_READ_SUPPRESSION		REG_BIT(15)
+#define   DISABLE_EARLY_READ			REG_BIT(14)
+#define   ENABLE_LARGE_GRF_MODE			REG_BIT(12)
+#define   PUSH_CONST_DEREF_HOLD_DIS		REG_BIT(8)
+#define   DISABLE_DOP_GATING			REG_BIT(0)
+
+#define RT_CTRL					XE_REG_MCR(0xe530)
+#define   DIS_NULL_QUERY			REG_BIT(10)
+
+#define XEHP_HDC_CHICKEN0					XE_REG_MCR(0xe5f0, XE_REG_OPTION_MASKED)
+#define   LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK	REG_GENMASK(13, 11)
+#define   DIS_ATOMIC_CHAINING_TYPED_WRITES	REG_BIT(3)
+
+#define LSC_CHICKEN_BIT_0			XE_REG_MCR(0xe7c8)
+#define   DISABLE_D8_D16_COASLESCE		REG_BIT(30)
+#define   TGM_WRITE_EOM_FORCE			REG_BIT(17)
+#define   FORCE_1_SUB_MESSAGE_PER_FRAGMENT	REG_BIT(15)
+#define   SEQUENTIAL_ACCESS_UPGRADE_DISABLE	REG_BIT(13)
+
+#define LSC_CHICKEN_BIT_0_UDW			XE_REG_MCR(0xe7c8 + 4)
+#define   UGM_FRAGMENT_THRESHOLD_TO_3		REG_BIT(58 - 32)
+#define   DIS_CHAIN_2XSIMD8			REG_BIT(55 - 32)
+#define   XE2_ALLOC_DPA_STARVE_FIX_DIS		REG_BIT(47 - 32)
+#define   ENABLE_SMP_LD_RENDER_SURFACE_CONTROL	REG_BIT(44 - 32)
+#define   FORCE_SLM_FENCE_SCOPE_TO_TILE		REG_BIT(42 - 32)
+#define   FORCE_UGM_FENCE_SCOPE_TO_TILE		REG_BIT(41 - 32)
+#define   MAXREQS_PER_BANK			REG_GENMASK(39 - 32, 37 - 32)
+#define   DISABLE_128B_EVICTION_COMMAND_UDW	REG_BIT(36 - 32)
+
+#define SARB_CHICKEN1				XE_REG_MCR(0xe90c)
+#define   COMP_CKN_IN				REG_GENMASK(30, 29)
+
+#define RCU_MODE				XE_REG(0x14800, XE_REG_OPTION_MASKED)
+#define   RCU_MODE_FIXED_SLICE_CCS_MODE		REG_BIT(1)
+#define   RCU_MODE_CCS_ENABLE			REG_BIT(0)
+
+/*
+ * Total of 4 cslices, where each cslice is in the form:
+ *   [0-3]     CCS ID
+ *   [4-6]     RSVD
+ *   [7]       Disabled
+ */
+#define CCS_MODE				XE_REG(0x14804)
+#define   CCS_MODE_CSLICE_0_3_MASK		REG_GENMASK(11, 0) /* 3 bits per cslice */
+#define   CCS_MODE_CSLICE_MASK			0x7 /* CCS0-3 + rsvd */
+#define   CCS_MODE_CSLICE_WIDTH			ilog2(CCS_MODE_CSLICE_MASK + 1)
+#define   CCS_MODE_CSLICE(cslice, ccs) \
+	((ccs) << ((cslice) * CCS_MODE_CSLICE_WIDTH))
+
+#define FORCEWAKE_ACK_GT			XE_REG(0x130044)
+#define   FORCEWAKE_KERNEL			BIT(0)
+#define   FORCEWAKE_USER			BIT(1)
+#define   FORCEWAKE_KERNEL_FALLBACK		BIT(15)
+
+#define MTL_MEDIA_PERF_LIMIT_REASONS		XE_REG(0x138030)
+#define MTL_MEDIA_MC6				XE_REG(0x138048)
+
+#define GT_CORE_STATUS				XE_REG(0x138060)
+#define   RCN_MASK				REG_GENMASK(2, 0)
+#define   GT_C0					0
+#define   GT_C6					3
+
+#define GT_GFX_RC6_LOCKED			XE_REG(0x138104)
+#define GT_GFX_RC6				XE_REG(0x138108)
+
+#define GT0_PERF_LIMIT_REASONS			XE_REG(0x1381a8)
+#define   GT0_PERF_LIMIT_REASONS_MASK		0xde3
+#define   PROCHOT_MASK				REG_BIT(0)
+#define   THERMAL_LIMIT_MASK			REG_BIT(1)
+#define   RATL_MASK				REG_BIT(5)
+#define   VR_THERMALERT_MASK			REG_BIT(6)
+#define   VR_TDC_MASK				REG_BIT(7)
+#define   POWER_LIMIT_4_MASK			REG_BIT(8)
+#define   POWER_LIMIT_1_MASK			REG_BIT(10)
+#define   POWER_LIMIT_2_MASK			REG_BIT(11)
+
+#define GT_PERF_STATUS				XE_REG(0x1381b4)
+#define   VOLTAGE_MASK				REG_GENMASK(10, 0)
+
+#define GT_INTR_DW(x)				XE_REG(0x190018 + ((x) * 4))
+
+#define RENDER_COPY_INTR_ENABLE			XE_REG(0x190030)
+#define VCS_VECS_INTR_ENABLE			XE_REG(0x190034)
+#define GUC_SG_INTR_ENABLE			XE_REG(0x190038)
+#define   ENGINE1_MASK				REG_GENMASK(31, 16)
+#define   ENGINE0_MASK				REG_GENMASK(15, 0)
+#define GPM_WGBOXPERF_INTR_ENABLE		XE_REG(0x19003c)
+#define GUNIT_GSC_INTR_ENABLE			XE_REG(0x190044)
+#define CCS_RSVD_INTR_ENABLE			XE_REG(0x190048)
+
+#define INTR_IDENTITY_REG(x)			XE_REG(0x190060 + ((x) * 4))
+#define   INTR_DATA_VALID			REG_BIT(31)
+#define   INTR_ENGINE_INSTANCE(x)		REG_FIELD_GET(GENMASK(25, 20), x)
+#define   INTR_ENGINE_CLASS(x)			REG_FIELD_GET(GENMASK(18, 16), x)
+#define   INTR_ENGINE_INTR(x)			REG_FIELD_GET(GENMASK(15, 0), x)
+#define   OTHER_GUC_INSTANCE			0
+#define   OTHER_GSC_INSTANCE			6
+
+#define IIR_REG_SELECTOR(x)			XE_REG(0x190070 + ((x) * 4))
+#define RCS0_RSVD_INTR_MASK			XE_REG(0x190090)
+#define BCS_RSVD_INTR_MASK			XE_REG(0x1900a0)
+#define VCS0_VCS1_INTR_MASK			XE_REG(0x1900a8)
+#define VCS2_VCS3_INTR_MASK			XE_REG(0x1900ac)
+#define VECS0_VECS1_INTR_MASK			XE_REG(0x1900d0)
+#define GUC_SG_INTR_MASK			XE_REG(0x1900e8)
+#define GPM_WGBOXPERF_INTR_MASK			XE_REG(0x1900ec)
+#define GUNIT_GSC_INTR_MASK			XE_REG(0x1900f4)
+#define CCS0_CCS1_INTR_MASK			XE_REG(0x190100)
+#define CCS2_CCS3_INTR_MASK			XE_REG(0x190104)
+#define XEHPC_BCS1_BCS2_INTR_MASK		XE_REG(0x190110)
+#define XEHPC_BCS3_BCS4_INTR_MASK		XE_REG(0x190114)
+#define XEHPC_BCS5_BCS6_INTR_MASK		XE_REG(0x190118)
+#define XEHPC_BCS7_BCS8_INTR_MASK		XE_REG(0x19011c)
+#define   GT_WAIT_SEMAPHORE_INTERRUPT		REG_BIT(11)
+#define   GT_CONTEXT_SWITCH_INTERRUPT		REG_BIT(8)
+#define   GT_RENDER_PIPECTL_NOTIFY_INTERRUPT	REG_BIT(4)
+#define   GT_CS_MASTER_ERROR_INTERRUPT		REG_BIT(3)
+#define   GT_RENDER_USER_INTERRUPT		REG_BIT(0)
+
+#define PVC_GT0_PACKAGE_ENERGY_STATUS		XE_REG(0x281004)
+#define PVC_GT0_PACKAGE_RAPL_LIMIT		XE_REG(0x281008)
+#define PVC_GT0_PACKAGE_POWER_SKU_UNIT		XE_REG(0x281068)
+#define PVC_GT0_PLATFORM_ENERGY_STATUS		XE_REG(0x28106c)
+#define PVC_GT0_PACKAGE_POWER_SKU		XE_REG(0x281080)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_guc_regs.h b/drivers/gpu/drm/xe/regs/xe_guc_regs.h
new file mode 100644
index 000000000000..92320bbc9d3d
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_guc_regs.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_REGS_H_
+#define _XE_GUC_REGS_H_
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+#include "regs/xe_reg_defs.h"
+
+/* Definitions of GuC H/W registers, bits, etc */
+
+#define DIST_DBS_POPULATED			XE_REG(0xd08)
+#define   DOORBELLS_PER_SQIDI_MASK		REG_GENMASK(23, 16)
+#define   SQIDIS_DOORBELL_EXIST_MASK		REG_GENMASK(15, 0)
+
+#define DRBREGL(x)				XE_REG(0x1000 + (x) * 8)
+#define   DRB_VALID				REG_BIT(0)
+#define DRBREGU(x)				XE_REG(0x1000 + (x) * 8 + 4)
+
+#define GTCR					XE_REG(0x4274)
+#define   GTCR_INVALIDATE			REG_BIT(0)
+
+#define GUC_ARAT_C6DIS				XE_REG(0xa178)
+
+#define GUC_STATUS				XE_REG(0xc000)
+#define   GS_AUTH_STATUS_MASK			REG_GENMASK(31, 30)
+#define   GS_AUTH_STATUS_BAD			REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x1)
+#define   GS_AUTH_STATUS_GOOD			REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x2)
+#define   GS_MIA_MASK				REG_GENMASK(18, 16)
+#define   GS_MIA_CORE_STATE			REG_FIELD_PREP(GS_MIA_MASK, 0x1)
+#define   GS_MIA_HALT_REQUESTED			REG_FIELD_PREP(GS_MIA_MASK, 0x2)
+#define   GS_MIA_ISR_ENTRY			REG_FIELD_PREP(GS_MIA_MASK, 0x4)
+#define   GS_UKERNEL_MASK			REG_GENMASK(15, 8)
+#define   GS_BOOTROM_MASK			REG_GENMASK(7, 1)
+#define   GS_BOOTROM_RSA_FAILED			REG_FIELD_PREP(GS_BOOTROM_MASK, 0x50)
+#define   GS_BOOTROM_JUMP_PASSED		REG_FIELD_PREP(GS_BOOTROM_MASK, 0x76)
+#define   GS_MIA_IN_RESET			REG_BIT(0)
+
+#define GUC_WOPCM_SIZE				XE_REG(0xc050)
+#define   GUC_WOPCM_SIZE_MASK			REG_GENMASK(31, 12)
+#define   GUC_WOPCM_SIZE_LOCKED			REG_BIT(0)
+
+#define GUC_SHIM_CONTROL			XE_REG(0xc064)
+#define   GUC_MOCS_INDEX_MASK			REG_GENMASK(27, 24)
+#define   GUC_SHIM_WC_ENABLE			REG_BIT(21)
+#define   GUC_ENABLE_MIA_CLOCK_GATING		REG_BIT(15)
+#define   GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA	REG_BIT(10)
+#define   GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA	REG_BIT(9)
+#define   GUC_MSGCH_ENABLE			REG_BIT(4)
+#define   GUC_ENABLE_MIA_CACHING		REG_BIT(2)
+#define   GUC_ENABLE_READ_CACHE_LOGIC		REG_BIT(1)
+#define   GUC_DISABLE_SRAM_INIT_TO_ZEROES	REG_BIT(0)
+
+#define SOFT_SCRATCH(n)				XE_REG(0xc180 + (n) * 4)
+#define SOFT_SCRATCH_COUNT			16
+
+#define HUC_KERNEL_LOAD_INFO			XE_REG(0xc1dc)
+#define   HUC_LOAD_SUCCESSFUL			REG_BIT(0)
+
+#define UOS_RSA_SCRATCH(i)			XE_REG(0xc200 + (i) * 4)
+#define UOS_RSA_SCRATCH_COUNT			64
+
+#define DMA_ADDR_0_LOW				XE_REG(0xc300)
+#define DMA_ADDR_0_HIGH				XE_REG(0xc304)
+#define DMA_ADDR_1_LOW				XE_REG(0xc308)
+#define DMA_ADDR_1_HIGH				XE_REG(0xc30c)
+#define   DMA_ADDR_SPACE_MASK			REG_GENMASK(20, 16)
+#define   DMA_ADDRESS_SPACE_WOPCM		REG_FIELD_PREP(DMA_ADDR_SPACE_MASK, 7)
+#define   DMA_ADDRESS_SPACE_GGTT		REG_FIELD_PREP(DMA_ADDR_SPACE_MASK, 8)
+#define DMA_COPY_SIZE				XE_REG(0xc310)
+#define DMA_CTRL				XE_REG(0xc314)
+#define   HUC_UKERNEL				REG_BIT(9)
+#define   UOS_MOVE				REG_BIT(4)
+#define   START_DMA				REG_BIT(0)
+#define DMA_GUC_WOPCM_OFFSET			XE_REG(0xc340)
+#define   GUC_WOPCM_OFFSET_SHIFT		14
+#define   GUC_WOPCM_OFFSET_MASK			REG_GENMASK(31, GUC_WOPCM_OFFSET_SHIFT)
+#define   HUC_LOADING_AGENT_GUC			REG_BIT(1)
+#define   GUC_WOPCM_OFFSET_VALID		REG_BIT(0)
+#define GUC_MAX_IDLE_COUNT			XE_REG(0xc3e4)
+
+#define GUC_SEND_INTERRUPT			XE_REG(0xc4c8)
+#define   GUC_SEND_TRIGGER			REG_BIT(0)
+
+#define GUC_BCS_RCS_IER				XE_REG(0xc550)
+#define GUC_VCS2_VCS1_IER			XE_REG(0xc554)
+#define GUC_WD_VECS_IER				XE_REG(0xc558)
+#define GUC_PM_P24C_IER				XE_REG(0xc55c)
+
+#define GUC_TLB_INV_CR				XE_REG(0xcee8)
+#define   GUC_TLB_INV_CR_INVALIDATE		REG_BIT(0)
+
+#define HUC_STATUS2				XE_REG(0xd3b0)
+#define   HUC_FW_VERIFIED			REG_BIT(7)
+
+#define GT_PM_CONFIG				XE_REG(0x13816c)
+#define   GT_DOORBELL_ENABLE			REG_BIT(0)
+
+#define GUC_HOST_INTERRUPT			XE_REG(0x1901f0)
+
+#define VF_SW_FLAG(n)				XE_REG(0x190240 + (n) * 4)
+#define VF_SW_FLAG_COUNT			4
+
+#define MED_GUC_HOST_INTERRUPT			XE_REG(0x190304)
+
+#define MED_VF_SW_FLAG(n)			XE_REG(0x190310 + (n) * 4)
+#define MED_VF_SW_FLAG_COUNT			4
+
+/* GuC Interrupt Vector */
+#define GUC_INTR_GUC2HOST			REG_BIT(15)
+#define GUC_INTR_EXEC_ERROR			REG_BIT(14)
+#define GUC_INTR_DISPLAY_EVENT			REG_BIT(13)
+#define GUC_INTR_SEM_SIG			REG_BIT(12)
+#define GUC_INTR_IOMMU2GUC			REG_BIT(11)
+#define GUC_INTR_DOORBELL_RANG			REG_BIT(10)
+#define GUC_INTR_DMA_DONE			REG_BIT(9)
+#define GUC_INTR_FATAL_ERROR			REG_BIT(8)
+#define GUC_INTR_NOTIF_ERROR			REG_BIT(7)
+#define GUC_INTR_SW_INT_6			REG_BIT(6)
+#define GUC_INTR_SW_INT_5			REG_BIT(5)
+#define GUC_INTR_SW_INT_4			REG_BIT(4)
+#define GUC_INTR_SW_INT_3			REG_BIT(3)
+#define GUC_INTR_SW_INT_2			REG_BIT(2)
+#define GUC_INTR_SW_INT_1			REG_BIT(1)
+#define GUC_INTR_SW_INT_0			REG_BIT(0)
+
+#define GUC_NUM_DOORBELLS			256
+
+/* format of the HW-monitored doorbell cacheline */
+struct guc_doorbell_info {
+	u32 db_status;
+#define GUC_DOORBELL_DISABLED			0
+#define GUC_DOORBELL_ENABLED			1
+
+	u32 cookie;
+	u32 reserved[14];
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_lrc_layout.h b/drivers/gpu/drm/xe/regs/xe_lrc_layout.h
new file mode 100644
index 000000000000..4be81abc86ad
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_lrc_layout.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_LRC_LAYOUT_H_
+#define _XE_LRC_LAYOUT_H_
+
+#define CTX_CONTEXT_CONTROL		(0x02 + 1)
+#define CTX_RING_HEAD			(0x04 + 1)
+#define CTX_RING_TAIL			(0x06 + 1)
+#define CTX_RING_START			(0x08 + 1)
+#define CTX_RING_CTL			(0x0a + 1)
+#define CTX_PDP0_UDW			(0x30 + 1)
+#define CTX_PDP0_LDW			(0x32 + 1)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_mchbar_regs.h b/drivers/gpu/drm/xe/regs/xe_mchbar_regs.h
new file mode 100644
index 000000000000..519dd1067a19
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_mchbar_regs.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_MCHBAR_REGS_H_
+#define _XE_MCHBAR_REGS_H_
+
+#include "regs/xe_reg_defs.h"
+
+/*
+ * MCHBAR mirror.
+ *
+ * This mirrors the MCHBAR MMIO space whose location is determined by
+ * device 0 function 0's pci config register 0x44 or 0x48 and matches it in
+ * every way.
+ */
+
+#define MCHBAR_MIRROR_BASE_SNB			0x140000
+
+#define PCU_CR_PACKAGE_POWER_SKU		XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x5930)
+#define   PKG_TDP				GENMASK_ULL(14, 0)
+#define   PKG_MIN_PWR				GENMASK_ULL(30, 16)
+#define   PKG_MAX_PWR				GENMASK_ULL(46, 32)
+#define   PKG_MAX_WIN				GENMASK_ULL(54, 48)
+#define     PKG_MAX_WIN_X			GENMASK_ULL(54, 53)
+#define     PKG_MAX_WIN_Y			GENMASK_ULL(52, 48)
+
+
+#define PCU_CR_PACKAGE_POWER_SKU_UNIT		XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x5938)
+#define   PKG_PWR_UNIT				REG_GENMASK(3, 0)
+#define   PKG_ENERGY_UNIT			REG_GENMASK(12, 8)
+#define   PKG_TIME_UNIT				REG_GENMASK(19, 16)
+
+#define PCU_CR_PACKAGE_ENERGY_STATUS		XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x593c)
+
+#define PCU_CR_PACKAGE_RAPL_LIMIT		XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x59a0)
+#define   PKG_PWR_LIM_1				REG_GENMASK(14, 0)
+#define   PKG_PWR_LIM_1_EN			REG_BIT(15)
+#define   PKG_PWR_LIM_1_TIME			REG_GENMASK(23, 17)
+#define   PKG_PWR_LIM_1_TIME_X			REG_GENMASK(23, 22)
+#define   PKG_PWR_LIM_1_TIME_Y			REG_GENMASK(21, 17)
+
+#endif /* _XE_MCHBAR_REGS_H_ */
diff --git a/drivers/gpu/drm/xe/regs/xe_reg_defs.h b/drivers/gpu/drm/xe/regs/xe_reg_defs.h
new file mode 100644
index 000000000000..c50e7650c09a
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_reg_defs.h
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_REG_DEFS_H_
+#define _XE_REG_DEFS_H_
+
+#include "compat-i915-headers/i915_reg_defs.h"
+
+/**
+ * struct xe_reg - Register definition
+ *
+ * Register defintion to be used by the individual register. Although the same
+ * definition is used for xe_reg and xe_reg_mcr, they use different internal
+ * APIs for accesses.
+ */
+struct xe_reg {
+	union {
+		struct {
+			/** @addr: address */
+			u32 addr:28;
+			/**
+			 * @masked: register is "masked", with upper 16bits used
+			 * to identify the bits that are updated on the lower
+			 * bits
+			 */
+			u32 masked:1;
+			/**
+			 * @mcr: register is multicast/replicated in the
+			 * hardware and needs special handling. Any register
+			 * with this set should also use a type of xe_reg_mcr_t.
+			 * It's only here so the few places that deal with MCR
+			 * registers specially (xe_sr.c) and tests using the raw
+			 * value can inspect it.
+			 */
+			u32 mcr:1;
+			/**
+			 * @ext: access MMIO extension space for current register.
+			 */
+			u32 ext:1;
+		};
+		/** @raw: Raw value with both address and options */
+		u32 raw;
+	};
+};
+
+/**
+ * struct xe_reg_mcr - MCR register definition
+ *
+ * MCR register is the same as a regular register, but uses another type since
+ * the internal API used for accessing them is different: it's never correct to
+ * use regular MMIO access.
+ */
+struct xe_reg_mcr {
+	/** @__reg: The register */
+	struct xe_reg __reg;
+};
+
+
+/**
+ * XE_REG_OPTION_MASKED - Register is "masked", with upper 16 bits marking the
+ * written bits on the lower 16 bits.
+ *
+ * It only applies to registers explicitly marked in bspec with
+ * "Access: Masked". Registers with this option can have write operations to
+ * specific lower bits by setting the corresponding upper bits. Other bits will
+ * not be affected. This allows register writes without needing a RMW cycle and
+ * without caching in software the register value.
+ *
+ * Example: a write with value 0x00010001 will set bit 0 and all other bits
+ * retain their previous values.
+ *
+ * To be used with XE_REG(). XE_REG_MCR() and XE_REG_INITIALIZER()
+ */
+#define XE_REG_OPTION_MASKED		.masked = 1
+
+/**
+ * XE_REG_INITIALIZER - Initializer for xe_reg_t.
+ * @r_: Register offset
+ * @...: Additional options like access mode. See struct xe_reg for available
+ *       options.
+ *
+ * Register field is mandatory, and additional options may be passed as
+ * arguments. Usually ``XE_REG()`` should be preferred since it creates an
+ * object of the right type. However when initializing static const storage,
+ * where a compound statement is not allowed, this can be used instead.
+ */
+#define XE_REG_INITIALIZER(r_, ...)    { .addr = r_, __VA_ARGS__ }
+
+
+/**
+ * XE_REG - Create a struct xe_reg from offset and additional flags
+ * @r_: Register offset
+ * @...: Additional options like access mode. See struct xe_reg for available
+ *       options.
+ */
+#define XE_REG(r_, ...)		((const struct xe_reg)XE_REG_INITIALIZER(r_, ##__VA_ARGS__))
+
+/**
+ * XE_REG_EXT - Create a struct xe_reg from extension offset and additional
+ * flags
+ * @r_: Register extension offset
+ * @...: Additional options like access mode. See struct xe_reg for available
+ *       options.
+ */
+#define XE_REG_EXT(r_, ...)	\
+	((const struct xe_reg)XE_REG_INITIALIZER(r_, ##__VA_ARGS__, .ext = 1))
+
+/**
+ * XE_REG_MCR - Create a struct xe_reg_mcr from offset and additional flags
+ * @r_: Register offset
+ * @...: Additional options like access mode. See struct xe_reg for available
+ *       options.
+ */
+#define XE_REG_MCR(r_, ...)	((const struct xe_reg_mcr){					\
+				 .__reg = XE_REG_INITIALIZER(r_,  ##__VA_ARGS__, .mcr = 1)	\
+				 })
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_regs.h b/drivers/gpu/drm/xe/regs/xe_regs.h
new file mode 100644
index 000000000000..2c214bb9b671
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_regs.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+#ifndef _XE_REGS_H_
+#define _XE_REGS_H_
+
+#include "regs/xe_reg_defs.h"
+
+#define TIMESTAMP_OVERRIDE					XE_REG(0x44074)
+#define   TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK	REG_GENMASK(15, 12)
+#define   TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK		REG_GENMASK(9, 0)
+
+#define PCU_IRQ_OFFSET				0x444e0
+#define GU_MISC_IRQ_OFFSET			0x444f0
+#define   GU_MISC_GSE				REG_BIT(27)
+
+#define SOFTWARE_FLAGS_SPR33			XE_REG(0x4f084)
+
+#define GU_CNTL_PROTECTED			XE_REG(0x10100C)
+#define   DRIVERINT_FLR_DIS			REG_BIT(31)
+
+#define GU_CNTL					XE_REG(0x101010)
+#define   LMEM_INIT				REG_BIT(7)
+#define   DRIVERFLR				REG_BIT(31)
+
+#define GU_DEBUG				XE_REG(0x101018)
+#define   DRIVERFLR_STATUS			REG_BIT(31)
+
+#define XEHP_CLOCK_GATE_DIS			XE_REG(0x101014)
+#define   SGSI_SIDECLK_DIS			REG_BIT(17)
+
+#define GGC					XE_REG(0x108040)
+#define   GMS_MASK				REG_GENMASK(15, 8)
+#define   GGMS_MASK				REG_GENMASK(7, 6)
+
+#define DSMBASE					XE_REG(0x1080C0)
+#define   BDSM_MASK				REG_GENMASK64(63, 20)
+
+#define GSMBASE					XE_REG(0x108100)
+
+#define STOLEN_RESERVED				XE_REG(0x1082c0)
+#define   WOPCM_SIZE_MASK			REG_GENMASK64(9, 7)
+
+#define MTL_RP_STATE_CAP			XE_REG(0x138000)
+
+#define MTL_GT_RPE_FREQUENCY			XE_REG(0x13800c)
+
+#define MTL_MEDIAP_STATE_CAP			XE_REG(0x138020)
+#define   MTL_RPN_CAP_MASK			REG_GENMASK(24, 16)
+#define   MTL_RP0_CAP_MASK			REG_GENMASK(8, 0)
+
+#define MTL_MPE_FREQUENCY			XE_REG(0x13802c)
+#define   MTL_RPE_MASK				REG_GENMASK(8, 0)
+
+#define DG1_MSTR_TILE_INTR			XE_REG(0x190008)
+#define   DG1_MSTR_IRQ				REG_BIT(31)
+#define   DG1_MSTR_TILE(t)			REG_BIT(t)
+
+#define GFX_MSTR_IRQ				XE_REG(0x190010)
+#define   MASTER_IRQ				REG_BIT(31)
+#define   GU_MISC_IRQ				REG_BIT(29)
+#define   DISPLAY_IRQ				REG_BIT(16)
+#define   GT_DW_IRQ(x)				REG_BIT(x)
+
+#define PVC_RP_STATE_CAP			XE_REG(0x281014)
+
+#endif
diff --git a/drivers/gpu/drm/xe/regs/xe_sriov_regs.h b/drivers/gpu/drm/xe/regs/xe_sriov_regs.h
new file mode 100644
index 000000000000..58a4e0fad1e1
--- /dev/null
+++ b/drivers/gpu/drm/xe/regs/xe_sriov_regs.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _REGS_XE_SRIOV_REGS_H_
+#define _REGS_XE_SRIOV_REGS_H_
+
+#include "regs/xe_reg_defs.h"
+
+#define XE2_LMEM_CFG			XE_REG(0x48b0)
+
+#define LMEM_CFG			XE_REG(0xcf58)
+#define   LMEM_EN			REG_BIT(31)
+#define   LMTT_DIR_PTR			REG_GENMASK(30, 0) /* in multiples of 64KB */
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/Makefile b/drivers/gpu/drm/xe/tests/Makefile
new file mode 100644
index 000000000000..39d8a0892274
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_DRM_XE_KUNIT_TEST) += \
+	xe_bo_test.o \
+	xe_dma_buf_test.o \
+	xe_migrate_test.o \
+	xe_mocs_test.o \
+	xe_pci_test.o \
+	xe_rtp_test.o \
+	xe_wa_test.o
diff --git a/drivers/gpu/drm/xe/tests/xe_bo.c b/drivers/gpu/drm/xe/tests/xe_bo.c
new file mode 100644
index 000000000000..3436fd9cf2b2
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_bo.c
@@ -0,0 +1,352 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include <kunit/test.h>
+#include <kunit/visibility.h>
+
+#include "tests/xe_bo_test.h"
+#include "tests/xe_pci_test.h"
+#include "tests/xe_test.h"
+
+#include "xe_bo_evict.h"
+#include "xe_pci.h"
+#include "xe_pm.h"
+
+static int ccs_test_migrate(struct xe_tile *tile, struct xe_bo *bo,
+			    bool clear, u64 get_val, u64 assign_val,
+			    struct kunit *test)
+{
+	struct dma_fence *fence;
+	struct ttm_tt *ttm;
+	struct page *page;
+	pgoff_t ccs_page;
+	long timeout;
+	u64 *cpu_map;
+	int ret;
+	u32 offset;
+
+	/* Move bo to VRAM if not already there. */
+	ret = xe_bo_validate(bo, NULL, false);
+	if (ret) {
+		KUNIT_FAIL(test, "Failed to validate bo.\n");
+		return ret;
+	}
+
+	/* Optionally clear bo *and* CCS data in VRAM. */
+	if (clear) {
+		fence = xe_migrate_clear(tile->migrate, bo, bo->ttm.resource);
+		if (IS_ERR(fence)) {
+			KUNIT_FAIL(test, "Failed to submit bo clear.\n");
+			return PTR_ERR(fence);
+		}
+		dma_fence_put(fence);
+	}
+
+	/* Evict to system. CCS data should be copied. */
+	ret = xe_bo_evict(bo, true);
+	if (ret) {
+		KUNIT_FAIL(test, "Failed to evict bo.\n");
+		return ret;
+	}
+
+	/* Sync all migration blits */
+	timeout = dma_resv_wait_timeout(bo->ttm.base.resv,
+					DMA_RESV_USAGE_KERNEL,
+					true,
+					5 * HZ);
+	if (timeout <= 0) {
+		KUNIT_FAIL(test, "Failed to sync bo eviction.\n");
+		return -ETIME;
+	}
+
+	/*
+	 * Bo with CCS data is now in system memory. Verify backing store
+	 * and data integrity. Then assign for the next testing round while
+	 * we still have a CPU map.
+	 */
+	ttm = bo->ttm.ttm;
+	if (!ttm || !ttm_tt_is_populated(ttm)) {
+		KUNIT_FAIL(test, "Bo was not in expected placement.\n");
+		return -EINVAL;
+	}
+
+	ccs_page = xe_bo_ccs_pages_start(bo) >> PAGE_SHIFT;
+	if (ccs_page >= ttm->num_pages) {
+		KUNIT_FAIL(test, "No TTM CCS pages present.\n");
+		return -EINVAL;
+	}
+
+	page = ttm->pages[ccs_page];
+	cpu_map = kmap_local_page(page);
+
+	/* Check first CCS value */
+	if (cpu_map[0] != get_val) {
+		KUNIT_FAIL(test,
+			   "Expected CCS readout 0x%016llx, got 0x%016llx.\n",
+			   (unsigned long long)get_val,
+			   (unsigned long long)cpu_map[0]);
+		ret = -EINVAL;
+	}
+
+	/* Check last CCS value, or at least last value in page. */
+	offset = xe_device_ccs_bytes(tile_to_xe(tile), bo->size);
+	offset = min_t(u32, offset, PAGE_SIZE) / sizeof(u64) - 1;
+	if (cpu_map[offset] != get_val) {
+		KUNIT_FAIL(test,
+			   "Expected CCS readout 0x%016llx, got 0x%016llx.\n",
+			   (unsigned long long)get_val,
+			   (unsigned long long)cpu_map[offset]);
+		ret = -EINVAL;
+	}
+
+	cpu_map[0] = assign_val;
+	cpu_map[offset] = assign_val;
+	kunmap_local(cpu_map);
+
+	return ret;
+}
+
+static void ccs_test_run_tile(struct xe_device *xe, struct xe_tile *tile,
+			      struct kunit *test)
+{
+	struct xe_bo *bo;
+
+	int ret;
+
+	/* TODO: Sanity check */
+	unsigned int bo_flags = XE_BO_CREATE_VRAM_IF_DGFX(tile);
+
+	if (IS_DGFX(xe))
+		kunit_info(test, "Testing vram id %u\n", tile->id);
+	else
+		kunit_info(test, "Testing system memory\n");
+
+	bo = xe_bo_create_user(xe, NULL, NULL, SZ_1M, DRM_XE_GEM_CPU_CACHING_WC,
+			       ttm_bo_type_device, bo_flags);
+	if (IS_ERR(bo)) {
+		KUNIT_FAIL(test, "Failed to create bo.\n");
+		return;
+	}
+
+	xe_bo_lock(bo, false);
+
+	kunit_info(test, "Verifying that CCS data is cleared on creation.\n");
+	ret = ccs_test_migrate(tile, bo, false, 0ULL, 0xdeadbeefdeadbeefULL,
+			       test);
+	if (ret)
+		goto out_unlock;
+
+	kunit_info(test, "Verifying that CCS data survives migration.\n");
+	ret = ccs_test_migrate(tile, bo, false, 0xdeadbeefdeadbeefULL,
+			       0xdeadbeefdeadbeefULL, test);
+	if (ret)
+		goto out_unlock;
+
+	kunit_info(test, "Verifying that CCS data can be properly cleared.\n");
+	ret = ccs_test_migrate(tile, bo, true, 0ULL, 0ULL, test);
+
+out_unlock:
+	xe_bo_unlock(bo);
+	xe_bo_put(bo);
+}
+
+static int ccs_test_run_device(struct xe_device *xe)
+{
+	struct kunit *test = xe_cur_kunit();
+	struct xe_tile *tile;
+	int id;
+
+	if (!xe_device_has_flat_ccs(xe)) {
+		kunit_info(test, "Skipping non-flat-ccs device.\n");
+		return 0;
+	}
+
+	xe_device_mem_access_get(xe);
+
+	for_each_tile(tile, xe, id) {
+		/* For igfx run only for primary tile */
+		if (!IS_DGFX(xe) && id > 0)
+			continue;
+		ccs_test_run_tile(xe, tile, test);
+	}
+
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+void xe_ccs_migrate_kunit(struct kunit *test)
+{
+	xe_call_for_each_device(ccs_test_run_device);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_ccs_migrate_kunit);
+
+static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struct kunit *test)
+{
+	struct xe_bo *bo, *external;
+	unsigned int bo_flags = XE_BO_CREATE_VRAM_IF_DGFX(tile);
+	struct xe_vm *vm = xe_migrate_get_vm(xe_device_get_root_tile(xe)->migrate);
+	struct xe_gt *__gt;
+	int err, i, id;
+
+	kunit_info(test, "Testing device %s vram id %u\n",
+		   dev_name(xe->drm.dev), tile->id);
+
+	for (i = 0; i < 2; ++i) {
+		xe_vm_lock(vm, false);
+		bo = xe_bo_create_user(xe, NULL, vm, 0x10000,
+				       DRM_XE_GEM_CPU_CACHING_WC,
+				       ttm_bo_type_device,
+				       bo_flags);
+		xe_vm_unlock(vm);
+		if (IS_ERR(bo)) {
+			KUNIT_FAIL(test, "bo create err=%pe\n", bo);
+			break;
+		}
+
+		external = xe_bo_create_user(xe, NULL, NULL, 0x10000,
+					     DRM_XE_GEM_CPU_CACHING_WC,
+					     ttm_bo_type_device, bo_flags);
+		if (IS_ERR(external)) {
+			KUNIT_FAIL(test, "external bo create err=%pe\n", external);
+			goto cleanup_bo;
+		}
+
+		xe_bo_lock(external, false);
+		err = xe_bo_pin_external(external);
+		xe_bo_unlock(external);
+		if (err) {
+			KUNIT_FAIL(test, "external bo pin err=%pe\n",
+				   ERR_PTR(err));
+			goto cleanup_external;
+		}
+
+		err = xe_bo_evict_all(xe);
+		if (err) {
+			KUNIT_FAIL(test, "evict err=%pe\n", ERR_PTR(err));
+			goto cleanup_all;
+		}
+
+		for_each_gt(__gt, xe, id)
+			xe_gt_sanitize(__gt);
+		err = xe_bo_restore_kernel(xe);
+		/*
+		 * Snapshotting the CTB and copying back a potentially old
+		 * version seems risky, depending on what might have been
+		 * inflight. Also it seems snapshotting the ADS object and
+		 * copying back results in serious breakage. Normally when
+		 * calling xe_bo_restore_kernel() we always fully restart the
+		 * GT, which re-intializes such things.  We could potentially
+		 * skip saving and restoring such objects in xe_bo_evict_all()
+		 * however seems quite fragile not to also restart the GT. Try
+		 * to do that here by triggering a GT reset.
+		 */
+		for_each_gt(__gt, xe, id) {
+			xe_gt_reset_async(__gt);
+			flush_work(&__gt->reset.worker);
+		}
+		if (err) {
+			KUNIT_FAIL(test, "restore kernel err=%pe\n",
+				   ERR_PTR(err));
+			goto cleanup_all;
+		}
+
+		err = xe_bo_restore_user(xe);
+		if (err) {
+			KUNIT_FAIL(test, "restore user err=%pe\n", ERR_PTR(err));
+			goto cleanup_all;
+		}
+
+		if (!xe_bo_is_vram(external)) {
+			KUNIT_FAIL(test, "external bo is not vram\n");
+			err = -EPROTO;
+			goto cleanup_all;
+		}
+
+		if (xe_bo_is_vram(bo)) {
+			KUNIT_FAIL(test, "bo is vram\n");
+			err = -EPROTO;
+			goto cleanup_all;
+		}
+
+		if (i) {
+			down_read(&vm->lock);
+			xe_vm_lock(vm, false);
+			err = xe_bo_validate(bo, bo->vm, false);
+			xe_vm_unlock(vm);
+			up_read(&vm->lock);
+			if (err) {
+				KUNIT_FAIL(test, "bo valid err=%pe\n",
+					   ERR_PTR(err));
+				goto cleanup_all;
+			}
+			xe_bo_lock(external, false);
+			err = xe_bo_validate(external, NULL, false);
+			xe_bo_unlock(external);
+			if (err) {
+				KUNIT_FAIL(test, "external bo valid err=%pe\n",
+					   ERR_PTR(err));
+				goto cleanup_all;
+			}
+		}
+
+		xe_bo_lock(external, false);
+		xe_bo_unpin_external(external);
+		xe_bo_unlock(external);
+
+		xe_bo_put(external);
+
+		xe_bo_lock(bo, false);
+		__xe_bo_unset_bulk_move(bo);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+		continue;
+
+cleanup_all:
+		xe_bo_lock(external, false);
+		xe_bo_unpin_external(external);
+		xe_bo_unlock(external);
+cleanup_external:
+		xe_bo_put(external);
+cleanup_bo:
+		xe_bo_lock(bo, false);
+		__xe_bo_unset_bulk_move(bo);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+		break;
+	}
+
+	xe_vm_put(vm);
+
+	return 0;
+}
+
+static int evict_test_run_device(struct xe_device *xe)
+{
+	struct kunit *test = xe_cur_kunit();
+	struct xe_tile *tile;
+	int id;
+
+	if (!IS_DGFX(xe)) {
+		kunit_info(test, "Skipping non-discrete device %s.\n",
+			   dev_name(xe->drm.dev));
+		return 0;
+	}
+
+	xe_device_mem_access_get(xe);
+
+	for_each_tile(tile, xe, id)
+		evict_test_run_tile(xe, tile, test);
+
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+void xe_bo_evict_kunit(struct kunit *test)
+{
+	xe_call_for_each_device(evict_test_run_device);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_bo_evict_kunit);
diff --git a/drivers/gpu/drm/xe/tests/xe_bo_test.c b/drivers/gpu/drm/xe/tests/xe_bo_test.c
new file mode 100644
index 000000000000..f408f17f2164
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_bo_test.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_bo_test.h"
+
+#include <kunit/test.h>
+
+static struct kunit_case xe_bo_tests[] = {
+	KUNIT_CASE(xe_ccs_migrate_kunit),
+	KUNIT_CASE(xe_bo_evict_kunit),
+	{}
+};
+
+static struct kunit_suite xe_bo_test_suite = {
+	.name = "xe_bo",
+	.test_cases = xe_bo_tests,
+};
+
+kunit_test_suite(xe_bo_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_bo kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_bo_test.h b/drivers/gpu/drm/xe/tests/xe_bo_test.h
new file mode 100644
index 000000000000..0113ab45066a
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_bo_test.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_BO_TEST_H_
+#define _XE_BO_TEST_H_
+
+struct kunit;
+
+void xe_ccs_migrate_kunit(struct kunit *test);
+void xe_bo_evict_kunit(struct kunit *test);
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_dma_buf.c b/drivers/gpu/drm/xe/tests/xe_dma_buf.c
new file mode 100644
index 000000000000..9f6d571d7fa9
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_dma_buf.c
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include <drm/xe_drm.h>
+
+#include <kunit/test.h>
+#include <kunit/visibility.h>
+
+#include "tests/xe_dma_buf_test.h"
+#include "tests/xe_pci_test.h"
+
+#include "xe_pci.h"
+
+static bool p2p_enabled(struct dma_buf_test_params *params)
+{
+	return IS_ENABLED(CONFIG_PCI_P2PDMA) && params->attach_ops &&
+		params->attach_ops->allow_peer2peer;
+}
+
+static bool is_dynamic(struct dma_buf_test_params *params)
+{
+	return IS_ENABLED(CONFIG_DMABUF_MOVE_NOTIFY) && params->attach_ops &&
+		params->attach_ops->move_notify;
+}
+
+static void check_residency(struct kunit *test, struct xe_bo *exported,
+			    struct xe_bo *imported, struct dma_buf *dmabuf)
+{
+	struct dma_buf_test_params *params = to_dma_buf_test_params(test->priv);
+	u32 mem_type;
+	int ret;
+
+	xe_bo_assert_held(exported);
+	xe_bo_assert_held(imported);
+
+	mem_type = XE_PL_VRAM0;
+	if (!(params->mem_mask & XE_BO_CREATE_VRAM0_BIT))
+		/* No VRAM allowed */
+		mem_type = XE_PL_TT;
+	else if (params->force_different_devices && !p2p_enabled(params))
+		/* No P2P */
+		mem_type = XE_PL_TT;
+	else if (params->force_different_devices && !is_dynamic(params) &&
+		 (params->mem_mask & XE_BO_CREATE_SYSTEM_BIT))
+		/* Pin migrated to TT */
+		mem_type = XE_PL_TT;
+
+	if (!xe_bo_is_mem_type(exported, mem_type)) {
+		KUNIT_FAIL(test, "Exported bo was not in expected memory type.\n");
+		return;
+	}
+
+	if (xe_bo_is_pinned(exported))
+		return;
+
+	/*
+	 * Evict exporter. Note that the gem object dma_buf member isn't
+	 * set from xe_gem_prime_export(), and it's needed for the move_notify()
+	 * functionality, so hack that up here. Evicting the exported bo will
+	 * evict also the imported bo through the move_notify() functionality if
+	 * importer is on a different device. If they're on the same device,
+	 * the exporter and the importer should be the same bo.
+	 */
+	swap(exported->ttm.base.dma_buf, dmabuf);
+	ret = xe_bo_evict(exported, true);
+	swap(exported->ttm.base.dma_buf, dmabuf);
+	if (ret) {
+		if (ret != -EINTR && ret != -ERESTARTSYS)
+			KUNIT_FAIL(test, "Evicting exporter failed with err=%d.\n",
+				   ret);
+		return;
+	}
+
+	/* Verify that also importer has been evicted to SYSTEM */
+	if (exported != imported && !xe_bo_is_mem_type(imported, XE_PL_SYSTEM)) {
+		KUNIT_FAIL(test, "Importer wasn't properly evicted.\n");
+		return;
+	}
+
+	/* Re-validate the importer. This should move also exporter in. */
+	ret = xe_bo_validate(imported, NULL, false);
+	if (ret) {
+		if (ret != -EINTR && ret != -ERESTARTSYS)
+			KUNIT_FAIL(test, "Validating importer failed with err=%d.\n",
+				   ret);
+		return;
+	}
+
+	/*
+	 * If on different devices, the exporter is kept in system  if
+	 * possible, saving a migration step as the transfer is just
+	 * likely as fast from system memory.
+	 */
+	if (params->mem_mask & XE_BO_CREATE_SYSTEM_BIT)
+		KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(exported, XE_PL_TT));
+	else
+		KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(exported, mem_type));
+
+	if (params->force_different_devices)
+		KUNIT_EXPECT_TRUE(test, xe_bo_is_mem_type(imported, XE_PL_TT));
+	else
+		KUNIT_EXPECT_TRUE(test, exported == imported);
+}
+
+static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
+{
+	struct kunit *test = xe_cur_kunit();
+	struct dma_buf_test_params *params = to_dma_buf_test_params(test->priv);
+	struct drm_gem_object *import;
+	struct dma_buf *dmabuf;
+	struct xe_bo *bo;
+	size_t size;
+
+	/* No VRAM on this device? */
+	if (!ttm_manager_type(&xe->ttm, XE_PL_VRAM0) &&
+	    (params->mem_mask & XE_BO_CREATE_VRAM0_BIT))
+		return;
+
+	size = PAGE_SIZE;
+	if ((params->mem_mask & XE_BO_CREATE_VRAM0_BIT) &&
+	    xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K)
+		size = SZ_64K;
+
+	kunit_info(test, "running %s\n", __func__);
+	bo = xe_bo_create_user(xe, NULL, NULL, size, DRM_XE_GEM_CPU_CACHING_WC,
+			       ttm_bo_type_device, XE_BO_CREATE_USER_BIT | params->mem_mask);
+	if (IS_ERR(bo)) {
+		KUNIT_FAIL(test, "xe_bo_create() failed with err=%ld\n",
+			   PTR_ERR(bo));
+		return;
+	}
+
+	dmabuf = xe_gem_prime_export(&bo->ttm.base, 0);
+	if (IS_ERR(dmabuf)) {
+		KUNIT_FAIL(test, "xe_gem_prime_export() failed with err=%ld\n",
+			   PTR_ERR(dmabuf));
+		goto out;
+	}
+
+	import = xe_gem_prime_import(&xe->drm, dmabuf);
+	if (!IS_ERR(import)) {
+		struct xe_bo *import_bo = gem_to_xe_bo(import);
+
+		/*
+		 * Did import succeed when it shouldn't due to lack of p2p support?
+		 */
+		if (params->force_different_devices &&
+		    !p2p_enabled(params) &&
+		    !(params->mem_mask & XE_BO_CREATE_SYSTEM_BIT)) {
+			KUNIT_FAIL(test,
+				   "xe_gem_prime_import() succeeded when it shouldn't have\n");
+		} else {
+			int err;
+
+			/* Is everything where we expect it to be? */
+			xe_bo_lock(import_bo, false);
+			err = xe_bo_validate(import_bo, NULL, false);
+
+			/* Pinning in VRAM is not allowed. */
+			if (!is_dynamic(params) &&
+			    params->force_different_devices &&
+			    !(params->mem_mask & XE_BO_CREATE_SYSTEM_BIT))
+				KUNIT_EXPECT_EQ(test, err, -EINVAL);
+			/* Otherwise only expect interrupts or success. */
+			else if (err && err != -EINTR && err != -ERESTARTSYS)
+				KUNIT_EXPECT_TRUE(test, !err || err == -EINTR ||
+						  err == -ERESTARTSYS);
+
+			if (!err)
+				check_residency(test, bo, import_bo, dmabuf);
+			xe_bo_unlock(import_bo);
+		}
+		drm_gem_object_put(import);
+	} else if (PTR_ERR(import) != -EOPNOTSUPP) {
+		/* Unexpected error code. */
+		KUNIT_FAIL(test,
+			   "xe_gem_prime_import failed with the wrong err=%ld\n",
+			   PTR_ERR(import));
+	} else if (!params->force_different_devices ||
+		   p2p_enabled(params) ||
+		   (params->mem_mask & XE_BO_CREATE_SYSTEM_BIT)) {
+		/* Shouldn't fail if we can reuse same bo, use p2p or use system */
+		KUNIT_FAIL(test, "dynamic p2p attachment failed with err=%ld\n",
+			   PTR_ERR(import));
+	}
+	dma_buf_put(dmabuf);
+out:
+	drm_gem_object_put(&bo->ttm.base);
+}
+
+static const struct dma_buf_attach_ops nop2p_attach_ops = {
+	.allow_peer2peer = false,
+	.move_notify = xe_dma_buf_move_notify
+};
+
+/*
+ * We test the implementation with bos of different residency and with
+ * importers with different capabilities; some lacking p2p support and some
+ * lacking dynamic capabilities (attach_ops == NULL). We also fake
+ * different devices avoiding the import shortcut that just reuses the same
+ * gem object.
+ */
+static const struct dma_buf_test_params test_params[] = {
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops},
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &nop2p_attach_ops},
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &nop2p_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT},
+	{.mem_mask = XE_BO_CREATE_VRAM0_BIT,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT,
+	 .attach_ops = &nop2p_attach_ops},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT,
+	 .attach_ops = &nop2p_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &xe_dma_buf_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &nop2p_attach_ops},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT,
+	 .attach_ops = &nop2p_attach_ops,
+	 .force_different_devices = true},
+
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT},
+	{.mem_mask = XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_VRAM0_BIT,
+	 .force_different_devices = true},
+
+	{}
+};
+
+static int dma_buf_run_device(struct xe_device *xe)
+{
+	const struct dma_buf_test_params *params;
+	struct kunit *test = xe_cur_kunit();
+
+	for (params = test_params; params->mem_mask; ++params) {
+		struct dma_buf_test_params p = *params;
+
+		p.base.id = XE_TEST_LIVE_DMA_BUF;
+		test->priv = &p;
+		xe_test_dmabuf_import_same_driver(xe);
+	}
+
+	/* A non-zero return would halt iteration over driver devices */
+	return 0;
+}
+
+void xe_dma_buf_kunit(struct kunit *test)
+{
+	xe_call_for_each_device(dma_buf_run_device);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_dma_buf_kunit);
diff --git a/drivers/gpu/drm/xe/tests/xe_dma_buf_test.c b/drivers/gpu/drm/xe/tests/xe_dma_buf_test.c
new file mode 100644
index 000000000000..9f5a9cda8c0f
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_dma_buf_test.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_dma_buf_test.h"
+
+#include <kunit/test.h>
+
+static struct kunit_case xe_dma_buf_tests[] = {
+	KUNIT_CASE(xe_dma_buf_kunit),
+	{}
+};
+
+static struct kunit_suite xe_dma_buf_test_suite = {
+	.name = "xe_dma_buf",
+	.test_cases = xe_dma_buf_tests,
+};
+
+kunit_test_suite(xe_dma_buf_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_dma_buf kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_dma_buf_test.h b/drivers/gpu/drm/xe/tests/xe_dma_buf_test.h
new file mode 100644
index 000000000000..e6b464ddd526
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_dma_buf_test.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DMA_BUF_TEST_H_
+#define _XE_DMA_BUF_TEST_H_
+
+struct kunit;
+
+void xe_dma_buf_kunit(struct kunit *test);
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_lmtt_test.c b/drivers/gpu/drm/xe/tests/xe_lmtt_test.c
new file mode 100644
index 000000000000..1f1557c45ae1
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_lmtt_test.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <kunit/test.h>
+
+static const struct lmtt_ops_param {
+	const char *desc;
+	const struct xe_lmtt_ops *ops;
+} lmtt_ops_params[] = {
+	{ "2-level", &lmtt_2l_ops, },
+	{ "multi-level", &lmtt_ml_ops, },
+};
+
+static void lmtt_ops_param_get_desc(const struct lmtt_ops_param *p, char *desc)
+{
+	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s", p->desc);
+}
+
+KUNIT_ARRAY_PARAM(lmtt_ops, lmtt_ops_params, lmtt_ops_param_get_desc);
+
+static void test_ops(struct kunit *test)
+{
+	const struct lmtt_ops_param *p = test->param_value;
+	const struct xe_lmtt_ops *ops = p->ops;
+	unsigned int n;
+
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_root_pd_level);
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_pte_num);
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_pte_size);
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_pte_shift);
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_pte_index);
+	KUNIT_ASSERT_NOT_NULL(test, ops->lmtt_pte_encode);
+
+	KUNIT_EXPECT_NE(test, ops->lmtt_root_pd_level(), 0);
+
+	for (n = 0; n <= ops->lmtt_root_pd_level(); n++) {
+		KUNIT_EXPECT_NE_MSG(test, ops->lmtt_pte_num(n), 0,
+				    "level=%u", n);
+		KUNIT_EXPECT_NE_MSG(test, ops->lmtt_pte_size(n), 0,
+				    "level=%u", n);
+		KUNIT_EXPECT_NE_MSG(test, ops->lmtt_pte_encode(0, n), LMTT_PTE_INVALID,
+				    "level=%u", n);
+	}
+
+	for (n = 0; n < ops->lmtt_root_pd_level(); n++) {
+		u64 addr = BIT_ULL(ops->lmtt_pte_shift(n));
+
+		KUNIT_EXPECT_NE_MSG(test, ops->lmtt_pte_shift(n), 0,
+				    "level=%u", n);
+		KUNIT_EXPECT_EQ_MSG(test, ops->lmtt_pte_index(addr - 1, n), 0,
+				    "addr=%#llx level=%u", addr, n);
+		KUNIT_EXPECT_EQ_MSG(test, ops->lmtt_pte_index(addr + 1, n), 1,
+				    "addr=%#llx level=%u", addr, n);
+		KUNIT_EXPECT_EQ_MSG(test, ops->lmtt_pte_index(addr * 2 - 1, n), 1,
+				    "addr=%#llx level=%u", addr, n);
+		KUNIT_EXPECT_EQ_MSG(test, ops->lmtt_pte_index(addr * 2, n), 2,
+				    "addr=%#llx level=%u", addr, n);
+	}
+}
+
+static struct kunit_case lmtt_test_cases[] = {
+	KUNIT_CASE_PARAM(test_ops, lmtt_ops_gen_params),
+	{}
+};
+
+static struct kunit_suite lmtt_suite = {
+	.name = "lmtt",
+	.test_cases = lmtt_test_cases,
+};
+
+kunit_test_suites(&lmtt_suite);
diff --git a/drivers/gpu/drm/xe/tests/xe_migrate.c b/drivers/gpu/drm/xe/tests/xe_migrate.c
new file mode 100644
index 000000000000..a6523df0f1d3
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_migrate.c
@@ -0,0 +1,444 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2020-2022 Intel Corporation
+ */
+
+#include <kunit/test.h>
+#include <kunit/visibility.h>
+
+#include "tests/xe_migrate_test.h"
+#include "tests/xe_pci_test.h"
+
+#include "xe_pci.h"
+
+static bool sanity_fence_failed(struct xe_device *xe, struct dma_fence *fence,
+				const char *str, struct kunit *test)
+{
+	long ret;
+
+	if (IS_ERR(fence)) {
+		KUNIT_FAIL(test, "Failed to create fence for %s: %li\n", str,
+			   PTR_ERR(fence));
+		return true;
+	}
+	if (!fence)
+		return true;
+
+	ret = dma_fence_wait_timeout(fence, false, 5 * HZ);
+	if (ret <= 0) {
+		KUNIT_FAIL(test, "Fence timed out for %s: %li\n", str, ret);
+		return true;
+	}
+
+	return false;
+}
+
+static int run_sanity_job(struct xe_migrate *m, struct xe_device *xe,
+			  struct xe_bb *bb, u32 second_idx, const char *str,
+			  struct kunit *test)
+{
+	u64 batch_base = xe_migrate_batch_base(m, xe->info.has_usm);
+	struct xe_sched_job *job = xe_bb_create_migration_job(m->q, bb,
+							      batch_base,
+							      second_idx);
+	struct dma_fence *fence;
+
+	if (IS_ERR(job)) {
+		KUNIT_FAIL(test, "Failed to allocate fake pt: %li\n",
+			   PTR_ERR(job));
+		return PTR_ERR(job);
+	}
+
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	if (sanity_fence_failed(xe, fence, str, test))
+		return -ETIMEDOUT;
+
+	dma_fence_put(fence);
+	kunit_info(test, "%s: Job completed\n", str);
+	return 0;
+}
+
+static void
+sanity_populate_cb(struct xe_migrate_pt_update *pt_update,
+		   struct xe_tile *tile, struct iosys_map *map, void *dst,
+		   u32 qword_ofs, u32 num_qwords,
+		   const struct xe_vm_pgtable_update *update)
+{
+	struct migrate_test_params *p =
+		to_migrate_test_params(xe_cur_kunit_priv(XE_TEST_LIVE_MIGRATE));
+	int i;
+	u64 *ptr = dst;
+	u64 value;
+
+	for (i = 0; i < num_qwords; i++) {
+		value = (qword_ofs + i - update->ofs) * 0x1111111111111111ULL;
+		if (map)
+			xe_map_wr(tile_to_xe(tile), map, (qword_ofs + i) *
+				  sizeof(u64), u64, value);
+		else
+			ptr[i] = value;
+	}
+
+	kunit_info(xe_cur_kunit(), "Used %s.\n", map ? "CPU" : "GPU");
+	if (p->force_gpu && map)
+		KUNIT_FAIL(xe_cur_kunit(), "GPU pagetable update used CPU.\n");
+}
+
+static const struct xe_migrate_pt_update_ops sanity_ops = {
+	.populate = sanity_populate_cb,
+};
+
+#define check(_retval, _expected, str, _test)				\
+	do { if ((_retval) != (_expected)) {				\
+			KUNIT_FAIL(_test, "Sanity check failed: " str	\
+				   " expected %llx, got %llx\n",	\
+				   (u64)(_expected), (u64)(_retval));	\
+		} } while (0)
+
+static void test_copy(struct xe_migrate *m, struct xe_bo *bo,
+		      struct kunit *test, u32 region)
+{
+	struct xe_device *xe = tile_to_xe(m->tile);
+	u64 retval, expected = 0;
+	bool big = bo->size >= SZ_2M;
+	struct dma_fence *fence;
+	const char *str = big ? "Copying big bo" : "Copying small bo";
+	int err;
+
+	struct xe_bo *remote = xe_bo_create_locked(xe, m->tile, NULL,
+						   bo->size,
+						   ttm_bo_type_kernel,
+						   region |
+						   XE_BO_NEEDS_CPU_ACCESS);
+	if (IS_ERR(remote)) {
+		KUNIT_FAIL(test, "Failed to allocate remote bo for %s: %li\n",
+			   str, PTR_ERR(remote));
+		return;
+	}
+
+	err = xe_bo_validate(remote, NULL, false);
+	if (err) {
+		KUNIT_FAIL(test, "Failed to validate system bo for %s: %li\n",
+			   str, err);
+		goto out_unlock;
+	}
+
+	err = xe_bo_vmap(remote);
+	if (err) {
+		KUNIT_FAIL(test, "Failed to vmap system bo for %s: %li\n",
+			   str, err);
+		goto out_unlock;
+	}
+
+	xe_map_memset(xe, &remote->vmap, 0, 0xd0, remote->size);
+	fence = xe_migrate_clear(m, remote, remote->ttm.resource);
+	if (!sanity_fence_failed(xe, fence, big ? "Clearing remote big bo" :
+				 "Clearing remote small bo", test)) {
+		retval = xe_map_rd(xe, &remote->vmap, 0, u64);
+		check(retval, expected, "remote first offset should be cleared",
+		      test);
+		retval = xe_map_rd(xe, &remote->vmap, remote->size - 8, u64);
+		check(retval, expected, "remote last offset should be cleared",
+		      test);
+	}
+	dma_fence_put(fence);
+
+	/* Try to copy 0xc0 from remote to vram with 2MB or 64KiB/4KiB pages */
+	xe_map_memset(xe, &remote->vmap, 0, 0xc0, remote->size);
+	xe_map_memset(xe, &bo->vmap, 0, 0xd0, bo->size);
+
+	expected = 0xc0c0c0c0c0c0c0c0;
+	fence = xe_migrate_copy(m, remote, bo, remote->ttm.resource,
+				bo->ttm.resource, false);
+	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo remote -> vram" :
+				 "Copying small bo remote -> vram", test)) {
+		retval = xe_map_rd(xe, &bo->vmap, 0, u64);
+		check(retval, expected,
+		      "remote -> vram bo first offset should be copied", test);
+		retval = xe_map_rd(xe, &bo->vmap, bo->size - 8, u64);
+		check(retval, expected,
+		      "remote -> vram bo offset should be copied", test);
+	}
+	dma_fence_put(fence);
+
+	/* And other way around.. slightly hacky.. */
+	xe_map_memset(xe, &remote->vmap, 0, 0xd0, remote->size);
+	xe_map_memset(xe, &bo->vmap, 0, 0xc0, bo->size);
+
+	fence = xe_migrate_copy(m, bo, remote, bo->ttm.resource,
+				remote->ttm.resource, false);
+	if (!sanity_fence_failed(xe, fence, big ? "Copying big bo vram -> remote" :
+				 "Copying small bo vram -> remote", test)) {
+		retval = xe_map_rd(xe, &remote->vmap, 0, u64);
+		check(retval, expected,
+		      "vram -> remote bo first offset should be copied", test);
+		retval = xe_map_rd(xe, &remote->vmap, bo->size - 8, u64);
+		check(retval, expected,
+		      "vram -> remote bo last offset should be copied", test);
+	}
+	dma_fence_put(fence);
+
+	xe_bo_vunmap(remote);
+out_unlock:
+	xe_bo_unlock(remote);
+	xe_bo_put(remote);
+}
+
+static void test_copy_sysmem(struct xe_migrate *m, struct xe_bo *bo,
+			     struct kunit *test)
+{
+	test_copy(m, bo, test, XE_BO_CREATE_SYSTEM_BIT);
+}
+
+static void test_copy_vram(struct xe_migrate *m, struct xe_bo *bo,
+			   struct kunit *test)
+{
+	u32 region;
+
+	if (bo->ttm.resource->mem_type == XE_PL_SYSTEM)
+		return;
+
+	if (bo->ttm.resource->mem_type == XE_PL_VRAM0)
+		region = XE_BO_CREATE_VRAM1_BIT;
+	else
+		region = XE_BO_CREATE_VRAM0_BIT;
+	test_copy(m, bo, test, region);
+}
+
+static void test_pt_update(struct xe_migrate *m, struct xe_bo *pt,
+			   struct kunit *test, bool force_gpu)
+{
+	struct xe_device *xe = tile_to_xe(m->tile);
+	struct dma_fence *fence;
+	u64 retval, expected;
+	ktime_t then, now;
+	int i;
+
+	struct xe_vm_pgtable_update update = {
+		.ofs = 1,
+		.qwords = 0x10,
+		.pt_bo = pt,
+	};
+	struct xe_migrate_pt_update pt_update = {
+		.ops = &sanity_ops,
+	};
+	struct migrate_test_params p = {
+		.base.id = XE_TEST_LIVE_MIGRATE,
+		.force_gpu = force_gpu,
+	};
+
+	test->priv = &p;
+	/* Test xe_migrate_update_pgtables() updates the pagetable as expected */
+	expected = 0xf0f0f0f0f0f0f0f0ULL;
+	xe_map_memset(xe, &pt->vmap, 0, (u8)expected, pt->size);
+
+	then = ktime_get();
+	fence = xe_migrate_update_pgtables(m, m->q->vm, NULL, m->q, &update, 1,
+					   NULL, 0, &pt_update);
+	now = ktime_get();
+	if (sanity_fence_failed(xe, fence, "Migration pagetable update", test))
+		return;
+
+	kunit_info(test, "Updating without syncing took %llu us,\n",
+		   (unsigned long long)ktime_to_us(ktime_sub(now, then)));
+
+	dma_fence_put(fence);
+	retval = xe_map_rd(xe, &pt->vmap, 0, u64);
+	check(retval, expected, "PTE[0] must stay untouched", test);
+
+	for (i = 0; i < update.qwords; i++) {
+		retval = xe_map_rd(xe, &pt->vmap, (update.ofs + i) * 8, u64);
+		check(retval, i * 0x1111111111111111ULL, "PTE update", test);
+	}
+
+	retval = xe_map_rd(xe, &pt->vmap, 8 * (update.ofs + update.qwords),
+			   u64);
+	check(retval, expected, "PTE[0x11] must stay untouched", test);
+}
+
+static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
+{
+	struct xe_tile *tile = m->tile;
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_bo *pt, *bo = m->pt_bo, *big, *tiny;
+	struct xe_res_cursor src_it;
+	struct dma_fence *fence;
+	u64 retval, expected;
+	struct xe_bb *bb;
+	int err;
+	u8 id = tile->id;
+
+	err = xe_bo_vmap(bo);
+	if (err) {
+		KUNIT_FAIL(test, "Failed to vmap our pagetables: %li\n",
+			   PTR_ERR(bo));
+		return;
+	}
+
+	big = xe_bo_create_pin_map(xe, tile, m->q->vm, SZ_4M,
+				   ttm_bo_type_kernel,
+				   XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				   XE_BO_CREATE_PINNED_BIT);
+	if (IS_ERR(big)) {
+		KUNIT_FAIL(test, "Failed to allocate bo: %li\n", PTR_ERR(big));
+		goto vunmap;
+	}
+
+	pt = xe_bo_create_pin_map(xe, tile, m->q->vm, XE_PAGE_SIZE,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				  XE_BO_CREATE_PINNED_BIT);
+	if (IS_ERR(pt)) {
+		KUNIT_FAIL(test, "Failed to allocate fake pt: %li\n",
+			   PTR_ERR(pt));
+		goto free_big;
+	}
+
+	tiny = xe_bo_create_pin_map(xe, tile, m->q->vm,
+				    2 * SZ_4K,
+				    ttm_bo_type_kernel,
+				    XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				    XE_BO_CREATE_PINNED_BIT);
+	if (IS_ERR(tiny)) {
+		KUNIT_FAIL(test, "Failed to allocate fake pt: %li\n",
+			   PTR_ERR(pt));
+		goto free_pt;
+	}
+
+	bb = xe_bb_new(tile->primary_gt, 32, xe->info.has_usm);
+	if (IS_ERR(bb)) {
+		KUNIT_FAIL(test, "Failed to create batchbuffer: %li\n",
+			   PTR_ERR(bb));
+		goto free_tiny;
+	}
+
+	kunit_info(test, "Starting tests, top level PT addr: %lx, special pagetable base addr: %lx\n",
+		   (unsigned long)xe_bo_main_addr(m->q->vm->pt_root[id]->bo, XE_PAGE_SIZE),
+		   (unsigned long)xe_bo_main_addr(m->pt_bo, XE_PAGE_SIZE));
+
+	/* First part of the test, are we updating our pagetable bo with a new entry? */
+	xe_map_wr(xe, &bo->vmap, XE_PAGE_SIZE * (NUM_KERNEL_PDE - 1), u64,
+		  0xdeaddeadbeefbeef);
+	expected = m->q->vm->pt_ops->pte_encode_bo(pt, 0, xe->pat.idx[XE_CACHE_WB], 0);
+	if (m->q->vm->flags & XE_VM_FLAG_64K)
+		expected |= XE_PTE_PS64;
+	if (xe_bo_is_vram(pt))
+		xe_res_first(pt->ttm.resource, 0, pt->size, &src_it);
+	else
+		xe_res_first_sg(xe_bo_sg(pt), 0, pt->size, &src_it);
+
+	emit_pte(m, bb, NUM_KERNEL_PDE - 1, xe_bo_is_vram(pt), false,
+		 &src_it, XE_PAGE_SIZE, pt->ttm.resource);
+
+	run_sanity_job(m, xe, bb, bb->len, "Writing PTE for our fake PT", test);
+
+	retval = xe_map_rd(xe, &bo->vmap, XE_PAGE_SIZE * (NUM_KERNEL_PDE - 1),
+			   u64);
+	check(retval, expected, "PTE entry write", test);
+
+	/* Now try to write data to our newly mapped 'pagetable', see if it succeeds */
+	bb->len = 0;
+	bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+	xe_map_wr(xe, &pt->vmap, 0, u32, 0xdeaddead);
+	expected = 0;
+
+	emit_clear(tile->primary_gt, bb, xe_migrate_vm_addr(NUM_KERNEL_PDE - 1, 0), 4, 4,
+		   IS_DGFX(xe));
+	run_sanity_job(m, xe, bb, 1, "Writing to our newly mapped pagetable",
+		       test);
+
+	retval = xe_map_rd(xe, &pt->vmap, 0, u32);
+	check(retval, expected, "Write to PT after adding PTE", test);
+
+	/* Sanity checks passed, try the full ones! */
+
+	/* Clear a small bo */
+	kunit_info(test, "Clearing small buffer object\n");
+	xe_map_memset(xe, &tiny->vmap, 0, 0x22, tiny->size);
+	expected = 0;
+	fence = xe_migrate_clear(m, tiny, tiny->ttm.resource);
+	if (sanity_fence_failed(xe, fence, "Clearing small bo", test))
+		goto out;
+
+	dma_fence_put(fence);
+	retval = xe_map_rd(xe, &tiny->vmap, 0, u32);
+	check(retval, expected, "Command clear small first value", test);
+	retval = xe_map_rd(xe, &tiny->vmap, tiny->size - 4, u32);
+	check(retval, expected, "Command clear small last value", test);
+
+	kunit_info(test, "Copying small buffer object to system\n");
+	test_copy_sysmem(m, tiny, test);
+	if (xe->info.tile_count > 1) {
+		kunit_info(test, "Copying small buffer object to other vram\n");
+		test_copy_vram(m, tiny, test);
+	}
+
+	/* Clear a big bo */
+	kunit_info(test, "Clearing big buffer object\n");
+	xe_map_memset(xe, &big->vmap, 0, 0x11, big->size);
+	expected = 0;
+	fence = xe_migrate_clear(m, big, big->ttm.resource);
+	if (sanity_fence_failed(xe, fence, "Clearing big bo", test))
+		goto out;
+
+	dma_fence_put(fence);
+	retval = xe_map_rd(xe, &big->vmap, 0, u32);
+	check(retval, expected, "Command clear big first value", test);
+	retval = xe_map_rd(xe, &big->vmap, big->size - 4, u32);
+	check(retval, expected, "Command clear big last value", test);
+
+	kunit_info(test, "Copying big buffer object to system\n");
+	test_copy_sysmem(m, big, test);
+	if (xe->info.tile_count > 1) {
+		kunit_info(test, "Copying big buffer object to other vram\n");
+		test_copy_vram(m, big, test);
+	}
+
+	kunit_info(test, "Testing page table update using CPU if GPU idle.\n");
+	test_pt_update(m, pt, test, false);
+	kunit_info(test, "Testing page table update using GPU\n");
+	test_pt_update(m, pt, test, true);
+
+out:
+	xe_bb_free(bb, NULL);
+free_tiny:
+	xe_bo_unpin(tiny);
+	xe_bo_put(tiny);
+free_pt:
+	xe_bo_unpin(pt);
+	xe_bo_put(pt);
+free_big:
+	xe_bo_unpin(big);
+	xe_bo_put(big);
+vunmap:
+	xe_bo_vunmap(m->pt_bo);
+}
+
+static int migrate_test_run_device(struct xe_device *xe)
+{
+	struct kunit *test = xe_cur_kunit();
+	struct xe_tile *tile;
+	int id;
+
+	for_each_tile(tile, xe, id) {
+		struct xe_migrate *m = tile->migrate;
+
+		kunit_info(test, "Testing tile id %d.\n", id);
+		xe_vm_lock(m->q->vm, true);
+		xe_device_mem_access_get(xe);
+		xe_migrate_sanity_test(m, test);
+		xe_device_mem_access_put(xe);
+		xe_vm_unlock(m->q->vm);
+	}
+
+	return 0;
+}
+
+void xe_migrate_sanity_kunit(struct kunit *test)
+{
+	xe_call_for_each_device(migrate_test_run_device);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_migrate_sanity_kunit);
diff --git a/drivers/gpu/drm/xe/tests/xe_migrate_test.c b/drivers/gpu/drm/xe/tests/xe_migrate_test.c
new file mode 100644
index 000000000000..cf0c173b945f
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_migrate_test.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_migrate_test.h"
+
+#include <kunit/test.h>
+
+static struct kunit_case xe_migrate_tests[] = {
+	KUNIT_CASE(xe_migrate_sanity_kunit),
+	{}
+};
+
+static struct kunit_suite xe_migrate_test_suite = {
+	.name = "xe_migrate",
+	.test_cases = xe_migrate_tests,
+};
+
+kunit_test_suite(xe_migrate_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_migrate kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_migrate_test.h b/drivers/gpu/drm/xe/tests/xe_migrate_test.h
new file mode 100644
index 000000000000..7c645c66824f
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_migrate_test.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_MIGRATE_TEST_H_
+#define _XE_MIGRATE_TEST_H_
+
+struct kunit;
+
+void xe_migrate_sanity_kunit(struct kunit *test);
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_mocs.c b/drivers/gpu/drm/xe/tests/xe_mocs.c
new file mode 100644
index 000000000000..7dd34f94e809
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_mocs.c
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include <kunit/test.h>
+#include <kunit/visibility.h>
+
+#include "tests/xe_mocs_test.h"
+#include "tests/xe_pci_test.h"
+#include "tests/xe_test.h"
+
+#include "xe_pci.h"
+#include "xe_gt.h"
+#include "xe_mocs.h"
+#include "xe_device.h"
+
+struct live_mocs {
+	struct xe_mocs_info table;
+};
+
+static int live_mocs_init(struct live_mocs *arg, struct xe_gt *gt)
+{
+	unsigned int flags;
+	struct kunit *test = xe_cur_kunit();
+
+	memset(arg, 0, sizeof(*arg));
+
+	flags = get_mocs_settings(gt_to_xe(gt), &arg->table);
+
+	kunit_info(test, "table size %d", arg->table.size);
+	kunit_info(test, "table uc_index %d", arg->table.uc_index);
+	kunit_info(test, "table n_entries %d", arg->table.n_entries);
+
+	return flags;
+}
+
+static void read_l3cc_table(struct xe_gt *gt,
+			    const struct xe_mocs_info *info)
+{
+	unsigned int i;
+	u32 l3cc;
+	u32 reg_val;
+	u32 ret;
+
+	struct kunit *test = xe_cur_kunit();
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	KUNIT_ASSERT_EQ_MSG(test, ret, 0, "Forcewake Failed.\n");
+	mocs_dbg(&gt_to_xe(gt)->drm, "L3CC entries:%d\n", info->n_entries);
+	for (i = 0;
+	     i < (info->n_entries + 1) / 2 ?
+	     (l3cc = l3cc_combine(get_entry_l3cc(info, 2 * i),
+				  get_entry_l3cc(info, 2 * i + 1))), 1 : 0;
+	     i++) {
+		if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1250)
+			reg_val = xe_gt_mcr_unicast_read_any(gt, XEHP_LNCFCMOCS(i));
+		else
+			reg_val = xe_mmio_read32(gt, XELP_LNCFCMOCS(i));
+		mocs_dbg(&gt_to_xe(gt)->drm, "%d 0x%x 0x%x 0x%x\n", i,
+			 XELP_LNCFCMOCS(i).addr, reg_val, l3cc);
+		if (reg_val != l3cc)
+			KUNIT_FAIL(test, "l3cc reg 0x%x has incorrect val.\n",
+				   XELP_LNCFCMOCS(i).addr);
+	}
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+	xe_device_mem_access_put(gt_to_xe(gt));
+}
+
+static void read_mocs_table(struct xe_gt *gt,
+			    const struct xe_mocs_info *info)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	unsigned int i;
+	u32 mocs;
+	u32 reg_val;
+	u32 ret;
+
+	struct kunit *test = xe_cur_kunit();
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	KUNIT_ASSERT_EQ_MSG(test, ret, 0, "Forcewake Failed.\n");
+	mocs_dbg(&gt_to_xe(gt)->drm, "Global MOCS entries:%d\n", info->n_entries);
+	drm_WARN_ONCE(&xe->drm, !info->unused_entries_index,
+		      "Unused entries index should have been defined\n");
+	for (i = 0;
+	     i < info->n_entries ? (mocs = get_entry_control(info, i)), 1 : 0;
+	     i++) {
+		if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1250)
+			reg_val = xe_gt_mcr_unicast_read_any(gt, XEHP_GLOBAL_MOCS(i));
+		else
+			reg_val = xe_mmio_read32(gt, XELP_GLOBAL_MOCS(i));
+		mocs_dbg(&gt_to_xe(gt)->drm, "%d 0x%x 0x%x 0x%x\n", i,
+			 XELP_GLOBAL_MOCS(i).addr, reg_val, mocs);
+		if (reg_val != mocs)
+			KUNIT_FAIL(test, "mocs reg 0x%x has incorrect val.\n",
+				   XELP_GLOBAL_MOCS(i).addr);
+	}
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+	xe_device_mem_access_put(gt_to_xe(gt));
+}
+
+static int mocs_kernel_test_run_device(struct xe_device *xe)
+{
+	/* Basic check the system is configured with the expected mocs table */
+
+	struct live_mocs mocs;
+	struct xe_gt *gt;
+
+	unsigned int flags;
+	int id;
+
+	for_each_gt(gt, xe, id) {
+		flags = live_mocs_init(&mocs, gt);
+		if (flags & HAS_GLOBAL_MOCS)
+			read_mocs_table(gt, &mocs.table);
+		if (flags & HAS_LNCF_MOCS)
+			read_l3cc_table(gt, &mocs.table);
+	}
+	return 0;
+}
+
+void xe_live_mocs_kernel_kunit(struct kunit *test)
+{
+	xe_call_for_each_device(mocs_kernel_test_run_device);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_live_mocs_kernel_kunit);
diff --git a/drivers/gpu/drm/xe/tests/xe_mocs_test.c b/drivers/gpu/drm/xe/tests/xe_mocs_test.c
new file mode 100644
index 000000000000..ef56bd517b28
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_mocs_test.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_mocs_test.h"
+
+#include <kunit/test.h>
+
+static struct kunit_case xe_mocs_tests[] = {
+	KUNIT_CASE(xe_live_mocs_kernel_kunit),
+	{}
+};
+
+static struct kunit_suite xe_mocs_test_suite = {
+	.name = "xe_mocs",
+	.test_cases = xe_mocs_tests,
+};
+
+kunit_test_suite(xe_mocs_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_mocs_test.h b/drivers/gpu/drm/xe/tests/xe_mocs_test.h
new file mode 100644
index 000000000000..7faa3575e6c3
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_mocs_test.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_MOCS_TEST_H_
+#define _XE_MOCS_TEST_H_
+
+struct kunit;
+
+void xe_live_mocs_kernel_kunit(struct kunit *test);
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_pci.c b/drivers/gpu/drm/xe/tests/xe_pci.c
new file mode 100644
index 000000000000..602793644f61
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_pci.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "tests/xe_pci_test.h"
+
+#include "tests/xe_test.h"
+
+#include <kunit/test-bug.h>
+#include <kunit/test.h>
+#include <kunit/test-bug.h>
+#include <kunit/visibility.h>
+
+struct kunit_test_data {
+	int ndevs;
+	xe_device_fn xe_fn;
+};
+
+static int dev_to_xe_device_fn(struct device *dev, void *__data)
+
+{
+	struct drm_device *drm = dev_get_drvdata(dev);
+	struct kunit_test_data *data = __data;
+	int ret = 0;
+	int idx;
+
+	data->ndevs++;
+
+	if (drm_dev_enter(drm, &idx))
+		ret = data->xe_fn(to_xe_device(dev_get_drvdata(dev)));
+	drm_dev_exit(idx);
+
+	return ret;
+}
+
+/**
+ * xe_call_for_each_device - Iterate over all devices this driver binds to
+ * @xe_fn: Function to call for each device.
+ *
+ * This function iterated over all devices this driver binds to, and calls
+ * @xe_fn: for each one of them. If the called function returns anything else
+ * than 0, iteration is stopped and the return value is returned by this
+ * function. Across each function call, drm_dev_enter() / drm_dev_exit() is
+ * called for the corresponding drm device.
+ *
+ * Return: Number of devices iterated or
+ *         the error code of a call to @xe_fn returning an error code.
+ */
+int xe_call_for_each_device(xe_device_fn xe_fn)
+{
+	int ret;
+	struct kunit_test_data data = {
+	    .xe_fn = xe_fn,
+	    .ndevs = 0,
+	};
+
+	ret = driver_for_each_device(&xe_pci_driver.driver, NULL,
+				     &data, dev_to_xe_device_fn);
+
+	if (!data.ndevs)
+		kunit_skip(current->kunit_test, "test runs only on hardware\n");
+
+	return ret ?: data.ndevs;
+}
+
+/**
+ * xe_call_for_each_graphics_ip - Iterate over all recognized graphics IPs
+ * @xe_fn: Function to call for each device.
+ *
+ * This function iterates over the descriptors for all graphics IPs recognized
+ * by the driver and calls @xe_fn: for each one of them.
+ */
+void xe_call_for_each_graphics_ip(xe_graphics_fn xe_fn)
+{
+	const struct xe_graphics_desc *ip, *last = NULL;
+
+	for (int i = 0; i < ARRAY_SIZE(graphics_ip_map); i++) {
+		ip = graphics_ip_map[i].ip;
+		if (ip == last)
+			continue;
+
+		xe_fn(ip);
+		last = ip;
+	}
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_call_for_each_graphics_ip);
+
+/**
+ * xe_call_for_each_media_ip - Iterate over all recognized media IPs
+ * @xe_fn: Function to call for each device.
+ *
+ * This function iterates over the descriptors for all media IPs recognized
+ * by the driver and calls @xe_fn: for each one of them.
+ */
+void xe_call_for_each_media_ip(xe_media_fn xe_fn)
+{
+	const struct xe_media_desc *ip, *last = NULL;
+
+	for (int i = 0; i < ARRAY_SIZE(media_ip_map); i++) {
+		ip = media_ip_map[i].ip;
+		if (ip == last)
+			continue;
+
+		xe_fn(ip);
+		last = ip;
+	}
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_call_for_each_media_ip);
+
+static void fake_read_gmdid(struct xe_device *xe, enum xe_gmdid_type type,
+			    u32 *ver, u32 *revid)
+{
+	struct kunit *test = kunit_get_current_test();
+	struct xe_pci_fake_data *data = test->priv;
+
+	if (type == GMDID_MEDIA) {
+		*ver = data->media_verx100;
+		*revid = xe_step_to_gmdid(data->media_step);
+	} else {
+		*ver = data->graphics_verx100;
+		*revid = xe_step_to_gmdid(data->graphics_step);
+	}
+}
+
+int xe_pci_fake_device_init(struct xe_device *xe)
+{
+	struct kunit *test = kunit_get_current_test();
+	struct xe_pci_fake_data *data = test->priv;
+	const struct pci_device_id *ent = pciidlist;
+	const struct xe_device_desc *desc;
+	const struct xe_subplatform_desc *subplatform_desc;
+
+	if (!data) {
+		desc = (const void *)ent->driver_data;
+		subplatform_desc = NULL;
+		goto done;
+	}
+
+	for (ent = pciidlist; ent->device; ent++) {
+		desc = (const void *)ent->driver_data;
+		if (desc->platform == data->platform)
+			break;
+	}
+
+	if (!ent->device)
+		return -ENODEV;
+
+	for (subplatform_desc = desc->subplatforms;
+	     subplatform_desc && subplatform_desc->subplatform;
+	     subplatform_desc++)
+		if (subplatform_desc->subplatform == data->subplatform)
+			break;
+
+	if (data->subplatform != XE_SUBPLATFORM_NONE && !subplatform_desc)
+		return -ENODEV;
+
+done:
+	kunit_activate_static_stub(test, read_gmdid, fake_read_gmdid);
+
+	xe_info_init_early(xe, desc, subplatform_desc);
+	xe_info_init(xe, desc->graphics, desc->media);
+
+	return 0;
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_pci_fake_device_init);
diff --git a/drivers/gpu/drm/xe/tests/xe_pci_test.c b/drivers/gpu/drm/xe/tests/xe_pci_test.c
new file mode 100644
index 000000000000..171e4180f1aa
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_pci_test.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_drv.h>
+#include <drm/drm_kunit_helpers.h>
+
+#include <kunit/test.h>
+
+#include "tests/xe_test.h"
+
+#include "xe_device.h"
+#include "xe_pci_test.h"
+#include "xe_pci_types.h"
+
+static void check_graphics_ip(const struct xe_graphics_desc *graphics)
+{
+	struct kunit *test = xe_cur_kunit();
+	u64 mask = graphics->hw_engine_mask;
+
+	/* RCS, CCS, and BCS engines are allowed on the graphics IP */
+	mask &= ~(XE_HW_ENGINE_RCS_MASK |
+		  XE_HW_ENGINE_CCS_MASK |
+		  XE_HW_ENGINE_BCS_MASK);
+
+	/* Any remaining engines are an error */
+	KUNIT_ASSERT_EQ(test, mask, 0);
+}
+
+static void check_media_ip(const struct xe_media_desc *media)
+{
+	struct kunit *test = xe_cur_kunit();
+	u64 mask = media->hw_engine_mask;
+
+	/* VCS, VECS and GSCCS engines are allowed on the media IP */
+	mask &= ~(XE_HW_ENGINE_VCS_MASK |
+		  XE_HW_ENGINE_VECS_MASK |
+		  XE_HW_ENGINE_GSCCS_MASK);
+
+	/* Any remaining engines are an error */
+	KUNIT_ASSERT_EQ(test, mask, 0);
+}
+
+static void xe_gmdid_graphics_ip(struct kunit *test)
+{
+	xe_call_for_each_graphics_ip(check_graphics_ip);
+}
+
+static void xe_gmdid_media_ip(struct kunit *test)
+{
+	xe_call_for_each_media_ip(check_media_ip);
+}
+
+static struct kunit_case xe_pci_tests[] = {
+	KUNIT_CASE(xe_gmdid_graphics_ip),
+	KUNIT_CASE(xe_gmdid_media_ip),
+	{}
+};
+
+static struct kunit_suite xe_pci_test_suite = {
+	.name = "xe_pci",
+	.test_cases = xe_pci_tests,
+};
+
+kunit_test_suite(xe_pci_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_pci kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_pci_test.h b/drivers/gpu/drm/xe/tests/xe_pci_test.h
new file mode 100644
index 000000000000..811ffe5bd9fd
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_pci_test.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_PCI_TEST_H_
+#define _XE_PCI_TEST_H_
+
+#include <linux/types.h>
+
+#include "xe_platform_types.h"
+
+struct xe_device;
+struct xe_graphics_desc;
+struct xe_media_desc;
+
+typedef int (*xe_device_fn)(struct xe_device *);
+typedef void (*xe_graphics_fn)(const struct xe_graphics_desc *);
+typedef void (*xe_media_fn)(const struct xe_media_desc *);
+
+int xe_call_for_each_device(xe_device_fn xe_fn);
+void xe_call_for_each_graphics_ip(xe_graphics_fn xe_fn);
+void xe_call_for_each_media_ip(xe_media_fn xe_fn);
+
+struct xe_pci_fake_data {
+	enum xe_platform platform;
+	enum xe_subplatform subplatform;
+	u32 graphics_verx100;
+	u32 media_verx100;
+	u32 graphics_step;
+	u32 media_step;
+};
+
+int xe_pci_fake_device_init(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_rtp_test.c b/drivers/gpu/drm/xe/tests/xe_rtp_test.c
new file mode 100644
index 000000000000..4a6972897675
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_rtp_test.c
@@ -0,0 +1,319 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/string.h>
+#include <linux/xarray.h>
+
+#include <drm/drm_drv.h>
+#include <drm/drm_kunit_helpers.h>
+
+#include <kunit/test.h>
+
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_reg_defs.h"
+#include "xe_device.h"
+#include "xe_device_types.h"
+#include "xe_pci_test.h"
+#include "xe_reg_sr.h"
+#include "xe_rtp.h"
+
+#define REGULAR_REG1	XE_REG(1)
+#define REGULAR_REG2	XE_REG(2)
+#define REGULAR_REG3	XE_REG(3)
+#define MCR_REG1	XE_REG_MCR(1)
+#define MCR_REG2	XE_REG_MCR(2)
+#define MCR_REG3	XE_REG_MCR(3)
+#define MASKED_REG1	XE_REG(1, XE_REG_OPTION_MASKED)
+
+#undef XE_REG_MCR
+#define XE_REG_MCR(...)     XE_REG(__VA_ARGS__, .mcr = 1)
+
+struct rtp_test_case {
+	const char *name;
+	struct xe_reg expected_reg;
+	u32 expected_set_bits;
+	u32 expected_clr_bits;
+	unsigned long expected_count;
+	unsigned int expected_sr_errors;
+	const struct xe_rtp_entry_sr *entries;
+};
+
+static bool match_yes(const struct xe_gt *gt, const struct xe_hw_engine *hwe)
+{
+	return true;
+}
+
+static bool match_no(const struct xe_gt *gt, const struct xe_hw_engine *hwe)
+{
+	return false;
+}
+
+static const struct rtp_test_case cases[] = {
+	{
+		.name = "coalesce-same-reg",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0) | REG_BIT(1),
+		.expected_clr_bits = REG_BIT(0) | REG_BIT(1),
+		.expected_count = 1,
+		/* Different bits on the same register: create a single entry */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "no-match-no-add",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 1,
+		/* Don't coalesce second entry since rules don't match */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_no)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "no-match-no-add-multiple-rules",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 1,
+		/* Don't coalesce second entry due to one of the rules */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes), FUNC(match_no)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(1)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "two-regs-two-entries",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 2,
+		/* Same bits on different registers are not coalesced */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG2, REG_BIT(0)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "clr-one-set-other",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(1) | REG_BIT(0),
+		.expected_count = 1,
+		/* Check clr vs set actions on different bits */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(CLR(REGULAR_REG1, REG_BIT(1)))
+			},
+			{}
+		},
+	},
+	{
+#define TEMP_MASK	REG_GENMASK(10, 8)
+#define TEMP_FIELD	REG_FIELD_PREP(TEMP_MASK, 2)
+		.name = "set-field",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = TEMP_FIELD,
+		.expected_clr_bits = TEMP_MASK,
+		.expected_count = 1,
+		/* Check FIELD_SET works */
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(FIELD_SET(REGULAR_REG1,
+						   TEMP_MASK, TEMP_FIELD))
+			},
+			{}
+		},
+#undef TEMP_MASK
+#undef TEMP_FIELD
+	},
+	{
+		.name = "conflict-duplicate",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 1,
+		.expected_sr_errors = 1,
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			/* drop: setting same values twice */
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "conflict-not-disjoint",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 1,
+		.expected_sr_errors = 1,
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			/* drop: bits are not disjoint with previous entries */
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(CLR(REGULAR_REG1, REG_GENMASK(1, 0)))
+			},
+			{}
+		},
+	},
+	{
+		.name = "conflict-reg-type",
+		.expected_reg = REGULAR_REG1,
+		.expected_set_bits = REG_BIT(0),
+		.expected_clr_bits = REG_BIT(0),
+		.expected_count = 1,
+		.expected_sr_errors = 2,
+		.entries = (const struct xe_rtp_entry_sr[]) {
+			{ XE_RTP_NAME("basic-1"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(REGULAR_REG1, REG_BIT(0)))
+			},
+			/* drop: regular vs MCR */
+			{ XE_RTP_NAME("basic-2"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(MCR_REG1, REG_BIT(1)))
+			},
+			/* drop: regular vs masked */
+			{ XE_RTP_NAME("basic-3"),
+			  XE_RTP_RULES(FUNC(match_yes)),
+			  XE_RTP_ACTIONS(SET(MASKED_REG1, REG_BIT(0)))
+			},
+			{}
+		},
+	},
+};
+
+static void xe_rtp_process_tests(struct kunit *test)
+{
+	const struct rtp_test_case *param = test->param_value;
+	struct xe_device *xe = test->priv;
+	struct xe_gt *gt = xe_device_get_root_tile(xe)->primary_gt;
+	struct xe_reg_sr *reg_sr = &gt->reg_sr;
+	const struct xe_reg_sr_entry *sre, *sr_entry = NULL;
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
+	unsigned long idx, count = 0;
+
+	xe_reg_sr_init(reg_sr, "xe_rtp_tests", xe);
+	xe_rtp_process_to_sr(&ctx, param->entries, reg_sr);
+
+	xa_for_each(&reg_sr->xa, idx, sre) {
+		if (idx == param->expected_reg.addr)
+			sr_entry = sre;
+
+		count++;
+	}
+
+	KUNIT_EXPECT_EQ(test, count, param->expected_count);
+	KUNIT_EXPECT_EQ(test, sr_entry->clr_bits, param->expected_clr_bits);
+	KUNIT_EXPECT_EQ(test, sr_entry->set_bits, param->expected_set_bits);
+	KUNIT_EXPECT_EQ(test, sr_entry->reg.raw, param->expected_reg.raw);
+	KUNIT_EXPECT_EQ(test, reg_sr->errors, param->expected_sr_errors);
+}
+
+static void rtp_desc(const struct rtp_test_case *t, char *desc)
+{
+	strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
+}
+
+KUNIT_ARRAY_PARAM(rtp, cases, rtp_desc);
+
+static int xe_rtp_test_init(struct kunit *test)
+{
+	struct xe_device *xe;
+	struct device *dev;
+	int ret;
+
+	dev = drm_kunit_helper_alloc_device(test);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	xe = drm_kunit_helper_alloc_drm_device(test, dev,
+					       struct xe_device,
+					       drm, DRIVER_GEM);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe);
+
+	/* Initialize an empty device */
+	test->priv = NULL;
+	ret = xe_pci_fake_device_init(xe);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+
+	xe->drm.dev = dev;
+	test->priv = xe;
+
+	return 0;
+}
+
+static void xe_rtp_test_exit(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+
+	drm_kunit_helper_free_device(test, xe->drm.dev);
+}
+
+static struct kunit_case xe_rtp_tests[] = {
+	KUNIT_CASE_PARAM(xe_rtp_process_tests, rtp_gen_params),
+	{}
+};
+
+static struct kunit_suite xe_rtp_test_suite = {
+	.name = "xe_rtp",
+	.init = xe_rtp_test_init,
+	.exit = xe_rtp_test_exit,
+	.test_cases = xe_rtp_tests,
+};
+
+kunit_test_suite(xe_rtp_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_rtp kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/tests/xe_test.h b/drivers/gpu/drm/xe/tests/xe_test.h
new file mode 100644
index 000000000000..7a1ae213e750
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_test.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0 AND MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TEST_H_
+#define _XE_TEST_H_
+
+#include <linux/types.h>
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include <linux/sched.h>
+#include <kunit/test.h>
+
+/*
+ * Each test that provides a kunit private test structure, place a test id
+ * here and point the kunit->priv to an embedded struct xe_test_priv.
+ */
+enum xe_test_priv_id {
+	XE_TEST_LIVE_DMA_BUF,
+	XE_TEST_LIVE_MIGRATE,
+};
+
+/**
+ * struct xe_test_priv - Base class for test private info
+ * @id: enum xe_test_priv_id to identify the subclass.
+ */
+struct xe_test_priv {
+	enum xe_test_priv_id id;
+};
+
+#define XE_TEST_DECLARE(x) x
+#define XE_TEST_ONLY(x) unlikely(x)
+#define XE_TEST_EXPORT
+#define xe_cur_kunit() current->kunit_test
+
+/**
+ * xe_cur_kunit_priv - Obtain the struct xe_test_priv pointed to by
+ * current->kunit->priv if it exists and is embedded in the expected subclass.
+ * @id: Id of the expected subclass.
+ *
+ * Return: NULL if the process is not a kunit test, and NULL if the
+ * current kunit->priv pointer is not pointing to an object of the expected
+ * subclass. A pointer to the embedded struct xe_test_priv otherwise.
+ */
+static inline struct xe_test_priv *
+xe_cur_kunit_priv(enum xe_test_priv_id id)
+{
+	struct xe_test_priv *priv;
+
+	if (!xe_cur_kunit())
+		return NULL;
+
+	priv = xe_cur_kunit()->priv;
+	return priv->id == id ? priv : NULL;
+}
+
+#else /* if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST) */
+
+#define XE_TEST_DECLARE(x)
+#define XE_TEST_ONLY(x) 0
+#define XE_TEST_EXPORT static
+#define xe_cur_kunit() NULL
+#define xe_cur_kunit_priv(_id) NULL
+
+#endif
+#endif
diff --git a/drivers/gpu/drm/xe/tests/xe_wa_test.c b/drivers/gpu/drm/xe/tests/xe_wa_test.c
new file mode 100644
index 000000000000..a53c22a19582
--- /dev/null
+++ b/drivers/gpu/drm/xe/tests/xe_wa_test.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_drv.h>
+#include <drm/drm_kunit_helpers.h>
+
+#include <kunit/test.h>
+
+#include "xe_device.h"
+#include "xe_pci_test.h"
+#include "xe_reg_sr.h"
+#include "xe_tuning.h"
+#include "xe_wa.h"
+
+struct platform_test_case {
+	const char *name;
+	enum xe_platform platform;
+	enum xe_subplatform subplatform;
+	u32 graphics_verx100;
+	u32 media_verx100;
+	struct xe_step_info step;
+};
+
+#define PLATFORM_CASE(platform__, graphics_step__)				\
+	{									\
+		.name = #platform__ " (" #graphics_step__ ")",			\
+		.platform = XE_ ## platform__,					\
+		.subplatform = XE_SUBPLATFORM_NONE,				\
+		.step = { .graphics = STEP_ ## graphics_step__ }		\
+	}
+
+
+#define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__)			\
+	{										\
+		.name = #platform__ "_" #subplatform__ " (" #graphics_step__ ")",	\
+		.platform = XE_ ## platform__,						\
+		.subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__,	\
+		.step = { .graphics = STEP_ ## graphics_step__ }			\
+	}
+
+#define GMDID_CASE(platform__, graphics_verx100__, graphics_step__,		\
+		   media_verx100__, media_step__)				\
+	{									\
+		.name = #platform__ " (g:" #graphics_step__ ", m:" #media_step__ ")",\
+		.platform = XE_ ## platform__,					\
+		.subplatform = XE_SUBPLATFORM_NONE,				\
+		.graphics_verx100 = graphics_verx100__,				\
+		.media_verx100 = media_verx100__,				\
+		.step = { .graphics = STEP_ ## graphics_step__,			\
+			   .media = STEP_ ## media_step__ }			\
+	}
+
+static const struct platform_test_case cases[] = {
+	PLATFORM_CASE(TIGERLAKE, B0),
+	PLATFORM_CASE(DG1, A0),
+	PLATFORM_CASE(DG1, B0),
+	PLATFORM_CASE(ALDERLAKE_S, A0),
+	PLATFORM_CASE(ALDERLAKE_S, B0),
+	PLATFORM_CASE(ALDERLAKE_S, C0),
+	PLATFORM_CASE(ALDERLAKE_S, D0),
+	PLATFORM_CASE(ALDERLAKE_P, A0),
+	PLATFORM_CASE(ALDERLAKE_P, B0),
+	PLATFORM_CASE(ALDERLAKE_P, C0),
+	SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0),
+	SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0),
+	SUBPLATFORM_CASE(DG2, G10, A0),
+	SUBPLATFORM_CASE(DG2, G10, A1),
+	SUBPLATFORM_CASE(DG2, G10, B0),
+	SUBPLATFORM_CASE(DG2, G10, C0),
+	SUBPLATFORM_CASE(DG2, G11, A0),
+	SUBPLATFORM_CASE(DG2, G11, B0),
+	SUBPLATFORM_CASE(DG2, G11, B1),
+	SUBPLATFORM_CASE(DG2, G12, A0),
+	SUBPLATFORM_CASE(DG2, G12, A1),
+	PLATFORM_CASE(PVC, B0),
+	PLATFORM_CASE(PVC, B1),
+	PLATFORM_CASE(PVC, C0),
+	GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0),
+	GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0),
+	GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0),
+	GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0),
+};
+
+static void platform_desc(const struct platform_test_case *t, char *desc)
+{
+	strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
+}
+
+KUNIT_ARRAY_PARAM(platform, cases, platform_desc);
+
+static int xe_wa_test_init(struct kunit *test)
+{
+	const struct platform_test_case *param = test->param_value;
+	struct xe_pci_fake_data data = {
+		.platform = param->platform,
+		.subplatform = param->subplatform,
+		.graphics_verx100 = param->graphics_verx100,
+		.media_verx100 = param->media_verx100,
+		.graphics_step = param->step.graphics,
+		.media_step = param->step.media,
+	};
+	struct xe_device *xe;
+	struct device *dev;
+	int ret;
+
+	dev = drm_kunit_helper_alloc_device(test);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	xe = drm_kunit_helper_alloc_drm_device(test, dev,
+					       struct xe_device,
+					       drm, DRIVER_GEM);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe);
+
+	test->priv = &data;
+	ret = xe_pci_fake_device_init(xe);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+
+	if (!param->graphics_verx100)
+		xe->info.step = param->step;
+
+	/* TODO: init hw engines for engine/LRC WAs */
+	xe->drm.dev = dev;
+	test->priv = xe;
+
+	return 0;
+}
+
+static void xe_wa_test_exit(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+
+	drm_kunit_helper_free_device(test, xe->drm.dev);
+}
+
+static void xe_wa_gt(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+	struct xe_gt *gt;
+	int id;
+
+	for_each_gt(gt, xe, id) {
+		xe_reg_sr_init(&gt->reg_sr, "GT", xe);
+
+		xe_wa_process_gt(gt);
+		xe_tuning_process_gt(gt);
+
+		KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0);
+	}
+}
+
+static struct kunit_case xe_wa_tests[] = {
+	KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params),
+	{}
+};
+
+static struct kunit_suite xe_rtp_test_suite = {
+	.name = "xe_wa",
+	.init = xe_wa_test_init,
+	.exit = xe_wa_test_exit,
+	.test_cases = xe_wa_tests,
+};
+
+kunit_test_suite(xe_rtp_test_suite);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("xe_wa kunit test");
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
diff --git a/drivers/gpu/drm/xe/xe_assert.h b/drivers/gpu/drm/xe/xe_assert.h
new file mode 100644
index 000000000000..34c142e6cfb0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_assert.h
@@ -0,0 +1,174 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_ASSERT_H_
+#define _XE_ASSERT_H_
+
+#include <linux/string_helpers.h>
+
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+#include "xe_step.h"
+
+/**
+ * DOC: Xe ASSERTs
+ *
+ * While Xe driver aims to be simpler than legacy i915 driver it is still
+ * complex enough that some changes introduced while adding new functionality
+ * could break the existing code.
+ *
+ * Adding &drm_WARN or &drm_err to catch unwanted programming usage could lead
+ * to undesired increased driver footprint and may impact production driver
+ * performance as this additional code will be always present.
+ *
+ * To allow annotate functions with additional detailed debug checks to assert
+ * that all prerequisites are satisfied, without worrying about footprint or
+ * performance penalty on production builds where all potential misuses
+ * introduced during code integration were already fixed, we introduce family
+ * of Xe assert macros that try to follow classic assert() utility:
+ *
+ *  * xe_assert()
+ *  * xe_tile_assert()
+ *  * xe_gt_assert()
+ *
+ * These macros are implemented on top of &drm_WARN, but unlikely to the origin,
+ * warning is triggered when provided condition is false. Additionally all above
+ * assert macros cannot be used in expressions or as a condition, since
+ * underlying code will be compiled out on non-debug builds.
+ *
+ * Note that these macros are not intended for use to cover known gaps in the
+ * implementation; for such cases use regular &drm_WARN or &drm_err and provide
+ * valid safe fallback.
+ *
+ * Also in cases where performance or footprint is not an issue, developers
+ * should continue to use the regular &drm_WARN or &drm_err to ensure that bug
+ * reports from production builds will contain meaningful diagnostics data.
+ *
+ * Below code shows how asserts could help in debug to catch unplanned use::
+ *
+ *	static void one_igfx(struct xe_device *xe)
+ *	{
+ *		xe_assert(xe, xe->info.is_dgfx == false);
+ *		xe_assert(xe, xe->info.tile_count == 1);
+ *	}
+ *
+ *	static void two_dgfx(struct xe_device *xe)
+ *	{
+ *		xe_assert(xe, xe->info.is_dgfx);
+ *		xe_assert(xe, xe->info.tile_count == 2);
+ *	}
+ *
+ *	void foo(struct xe_device *xe)
+ *	{
+ *		if (xe->info.dgfx)
+ *			return two_dgfx(xe);
+ *		return one_igfx(xe);
+ *	}
+ *
+ *	void bar(struct xe_device *xe)
+ *	{
+ *		if (drm_WARN_ON(xe->drm, xe->info.tile_count > 2))
+ *			return;
+ *
+ *		if (xe->info.tile_count == 2)
+ *			return two_dgfx(xe);
+ *		return one_igfx(xe);
+ *	}
+ */
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
+#define __xe_assert_msg(xe, condition, msg, arg...) ({						\
+	(void)drm_WARN(&(xe)->drm, !(condition), "[" DRM_NAME "] Assertion `%s` failed!\n" msg,	\
+		       __stringify(condition), ## arg);						\
+})
+#else
+#define __xe_assert_msg(xe, condition, msg, arg...) ({						\
+	typecheck(const struct xe_device *, xe);						\
+	BUILD_BUG_ON_INVALID(condition);							\
+})
+#endif
+
+/**
+ * xe_assert - warn if condition is false when debugging.
+ * @xe: the &struct xe_device pointer to which &condition applies
+ * @condition: condition to check
+ *
+ * xe_assert() uses &drm_WARN to emit a warning and print additional information
+ * that could be read from the &xe pointer if provided &condition is false.
+ *
+ * Contrary to &drm_WARN, xe_assert() is effective only on debug builds
+ * (&CONFIG_DRM_XE_DEBUG must be enabled) and cannot be used in expressions
+ * or as a condition.
+ *
+ * See `Xe ASSERTs`_ for general usage guidelines.
+ */
+#define xe_assert(xe, condition) xe_assert_msg((xe), condition, "")
+#define xe_assert_msg(xe, condition, msg, arg...) ({						\
+	const struct xe_device *__xe = (xe);							\
+	__xe_assert_msg(__xe, condition,							\
+			"platform: %d subplatform: %d\n"					\
+			"graphics: %s %u.%02u step %s\n"					\
+			"media: %s %u.%02u step %s\n"						\
+			msg,									\
+			__xe->info.platform, __xe->info.subplatform,				\
+			__xe->info.graphics_name,						\
+			__xe->info.graphics_verx100 / 100,					\
+			__xe->info.graphics_verx100 % 100,					\
+			xe_step_name(__xe->info.step.graphics),					\
+			__xe->info.media_name,							\
+			__xe->info.media_verx100 / 100,						\
+			__xe->info.media_verx100 % 100,						\
+			xe_step_name(__xe->info.step.media),					\
+			## arg);								\
+})
+
+/**
+ * xe_tile_assert - warn if condition is false when debugging.
+ * @tile: the &struct xe_tile pointer to which &condition applies
+ * @condition: condition to check
+ *
+ * xe_tile_assert() uses &drm_WARN to emit a warning and print additional
+ * information that could be read from the &tile pointer if provided &condition
+ * is false.
+ *
+ * Contrary to &drm_WARN, xe_tile_assert() is effective only on debug builds
+ * (&CONFIG_DRM_XE_DEBUG must be enabled) and cannot be used in expressions
+ * or as a condition.
+ *
+ * See `Xe ASSERTs`_ for general usage guidelines.
+ */
+#define xe_tile_assert(tile, condition) xe_tile_assert_msg((tile), condition, "")
+#define xe_tile_assert_msg(tile, condition, msg, arg...) ({					\
+	const struct xe_tile *__tile = (tile);							\
+	char __buf[10] __maybe_unused;								\
+	xe_assert_msg(tile_to_xe(__tile), condition, "tile: %u VRAM %s\n" msg,			\
+		      __tile->id, ({ string_get_size(__tile->mem.vram.actual_physical_size, 1,	\
+				     STRING_UNITS_2, __buf, sizeof(__buf)); __buf; }), ## arg);	\
+})
+
+/**
+ * xe_gt_assert - warn if condition is false when debugging.
+ * @gt: the &struct xe_gt pointer to which &condition applies
+ * @condition: condition to check
+ *
+ * xe_gt_assert() uses &drm_WARN to emit a warning and print additional
+ * information that could be safetely read from the &gt pointer if provided
+ * &condition is false.
+ *
+ * Contrary to &drm_WARN, xe_gt_assert() is effective only on debug builds
+ * (&CONFIG_DRM_XE_DEBUG must be enabled) and cannot be used in expressions
+ * or as a condition.
+ *
+ * See `Xe ASSERTs`_ for general usage guidelines.
+ */
+#define xe_gt_assert(gt, condition) xe_gt_assert_msg((gt), condition, "")
+#define xe_gt_assert_msg(gt, condition, msg, arg...) ({						\
+	const struct xe_gt *__gt = (gt);							\
+	xe_tile_assert_msg(gt_to_tile(__gt), condition, "GT: %u type %d\n" msg,			\
+			   __gt->info.id, __gt->info.type, ## arg);				\
+})
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bb.c b/drivers/gpu/drm/xe/xe_bb.c
new file mode 100644
index 000000000000..7c124475c428
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bb.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_bb.h"
+
+#include "instructions/xe_mi_commands.h"
+#include "regs/xe_gpu_commands.h"
+#include "xe_device.h"
+#include "xe_exec_queue_types.h"
+#include "xe_gt.h"
+#include "xe_hw_fence.h"
+#include "xe_sa.h"
+#include "xe_sched_job.h"
+#include "xe_vm_types.h"
+
+static int bb_prefetch(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (GRAPHICS_VERx100(xe) >= 1250 && !xe_gt_is_media_type(gt))
+		/*
+		 * RCS and CCS require 1K, although other engines would be
+		 * okay with 512.
+		 */
+		return SZ_1K;
+	else
+		return SZ_512;
+}
+
+struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 dwords, bool usm)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_bb *bb = kmalloc(sizeof(*bb), GFP_KERNEL);
+	int err;
+
+	if (!bb)
+		return ERR_PTR(-ENOMEM);
+
+	/*
+	 * We need to allocate space for the requested number of dwords,
+	 * one additional MI_BATCH_BUFFER_END dword, and additional buffer
+	 * space to accomodate the platform-specific hardware prefetch
+	 * requirements.
+	 */
+	bb->bo = xe_sa_bo_new(!usm ? tile->mem.kernel_bb_pool : gt->usm.bb_pool,
+			      4 * (dwords + 1) + bb_prefetch(gt));
+	if (IS_ERR(bb->bo)) {
+		err = PTR_ERR(bb->bo);
+		goto err;
+	}
+
+	bb->cs = xe_sa_bo_cpu_addr(bb->bo);
+	bb->len = 0;
+
+	return bb;
+err:
+	kfree(bb);
+	return ERR_PTR(err);
+}
+
+static struct xe_sched_job *
+__xe_bb_create_job(struct xe_exec_queue *q, struct xe_bb *bb, u64 *addr)
+{
+	u32 size = drm_suballoc_size(bb->bo);
+
+	bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+
+	xe_gt_assert(q->gt, bb->len * 4 + bb_prefetch(q->gt) <= size);
+
+	xe_sa_bo_flush_write(bb->bo);
+
+	return xe_sched_job_create(q, addr);
+}
+
+struct xe_sched_job *xe_bb_create_migration_job(struct xe_exec_queue *q,
+						struct xe_bb *bb,
+						u64 batch_base_ofs,
+						u32 second_idx)
+{
+	u64 addr[2] = {
+		batch_base_ofs + drm_suballoc_soffset(bb->bo),
+		batch_base_ofs + drm_suballoc_soffset(bb->bo) +
+		4 * second_idx,
+	};
+
+	xe_gt_assert(q->gt, second_idx <= bb->len);
+	xe_gt_assert(q->gt, q->vm->flags & XE_VM_FLAG_MIGRATION);
+
+	return __xe_bb_create_job(q, bb, addr);
+}
+
+struct xe_sched_job *xe_bb_create_job(struct xe_exec_queue *q,
+				      struct xe_bb *bb)
+{
+	u64 addr = xe_sa_bo_gpu_addr(bb->bo);
+
+	xe_gt_assert(q->gt, !(q->vm && q->vm->flags & XE_VM_FLAG_MIGRATION));
+	return __xe_bb_create_job(q, bb, &addr);
+}
+
+void xe_bb_free(struct xe_bb *bb, struct dma_fence *fence)
+{
+	if (!bb)
+		return;
+
+	xe_sa_bo_free(bb->bo, fence);
+	kfree(bb);
+}
diff --git a/drivers/gpu/drm/xe/xe_bb.h b/drivers/gpu/drm/xe/xe_bb.h
new file mode 100644
index 000000000000..fafacd73dcc3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bb.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_BB_H_
+#define _XE_BB_H_
+
+#include "xe_bb_types.h"
+
+struct dma_fence;
+
+struct xe_gt;
+struct xe_exec_queue;
+struct xe_sched_job;
+
+struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 size, bool usm);
+struct xe_sched_job *xe_bb_create_job(struct xe_exec_queue *q,
+				      struct xe_bb *bb);
+struct xe_sched_job *xe_bb_create_migration_job(struct xe_exec_queue *q,
+						struct xe_bb *bb, u64 batch_ofs,
+						u32 second_idx);
+void xe_bb_free(struct xe_bb *bb, struct dma_fence *fence);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bb_types.h b/drivers/gpu/drm/xe/xe_bb_types.h
new file mode 100644
index 000000000000..b7d30308cf90
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bb_types.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_BB_TYPES_H_
+#define _XE_BB_TYPES_H_
+
+#include <linux/types.h>
+
+struct drm_suballoc;
+
+struct xe_bb {
+	struct drm_suballoc *bo;
+
+	u32 *cs;
+	u32 len; /* in dwords */
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
new file mode 100644
index 000000000000..0b0e262e2166
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -0,0 +1,2269 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_bo.h"
+
+#include <linux/dma-buf.h>
+
+#include <drm/drm_drv.h>
+#include <drm/drm_gem_ttm_helper.h>
+#include <drm/drm_managed.h>
+#include <drm/ttm/ttm_device.h>
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_tt.h>
+#include <drm/xe_drm.h>
+
+#include "xe_device.h"
+#include "xe_dma_buf.h"
+#include "xe_drm_client.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_map.h"
+#include "xe_migrate.h"
+#include "xe_preempt_fence.h"
+#include "xe_res_cursor.h"
+#include "xe_trace.h"
+#include "xe_ttm_stolen_mgr.h"
+#include "xe_vm.h"
+
+static const struct ttm_place sys_placement_flags = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.mem_type = XE_PL_SYSTEM,
+	.flags = 0,
+};
+
+static struct ttm_placement sys_placement = {
+	.num_placement = 1,
+	.placement = &sys_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &sys_placement_flags,
+};
+
+static const struct ttm_place tt_placement_flags = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.mem_type = XE_PL_TT,
+	.flags = 0,
+};
+
+static struct ttm_placement tt_placement = {
+	.num_placement = 1,
+	.placement = &tt_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &sys_placement_flags,
+};
+
+bool mem_type_is_vram(u32 mem_type)
+{
+	return mem_type >= XE_PL_VRAM0 && mem_type != XE_PL_STOLEN;
+}
+
+static bool resource_is_stolen_vram(struct xe_device *xe, struct ttm_resource *res)
+{
+	return res->mem_type == XE_PL_STOLEN && IS_DGFX(xe);
+}
+
+static bool resource_is_vram(struct ttm_resource *res)
+{
+	return mem_type_is_vram(res->mem_type);
+}
+
+bool xe_bo_is_vram(struct xe_bo *bo)
+{
+	return resource_is_vram(bo->ttm.resource) ||
+		resource_is_stolen_vram(xe_bo_device(bo), bo->ttm.resource);
+}
+
+bool xe_bo_is_stolen(struct xe_bo *bo)
+{
+	return bo->ttm.resource->mem_type == XE_PL_STOLEN;
+}
+
+/**
+ * xe_bo_is_stolen_devmem - check if BO is of stolen type accessed via PCI BAR
+ * @bo: The BO
+ *
+ * The stolen memory is accessed through the PCI BAR for both DGFX and some
+ * integrated platforms that have a dedicated bit in the PTE for devmem (DM).
+ *
+ * Returns: true if it's stolen memory accessed via PCI BAR, false otherwise.
+ */
+bool xe_bo_is_stolen_devmem(struct xe_bo *bo)
+{
+	return xe_bo_is_stolen(bo) &&
+		GRAPHICS_VERx100(xe_bo_device(bo)) >= 1270;
+}
+
+static bool xe_bo_is_user(struct xe_bo *bo)
+{
+	return bo->flags & XE_BO_CREATE_USER_BIT;
+}
+
+static struct xe_migrate *
+mem_type_to_migrate(struct xe_device *xe, u32 mem_type)
+{
+	struct xe_tile *tile;
+
+	xe_assert(xe, mem_type == XE_PL_STOLEN || mem_type_is_vram(mem_type));
+	tile = &xe->tiles[mem_type == XE_PL_STOLEN ? 0 : (mem_type - XE_PL_VRAM0)];
+	return tile->migrate;
+}
+
+static struct xe_mem_region *res_to_mem_region(struct ttm_resource *res)
+{
+	struct xe_device *xe = ttm_to_xe_device(res->bo->bdev);
+	struct ttm_resource_manager *mgr;
+
+	xe_assert(xe, resource_is_vram(res));
+	mgr = ttm_manager_type(&xe->ttm, res->mem_type);
+	return to_xe_ttm_vram_mgr(mgr)->vram;
+}
+
+static void try_add_system(struct xe_device *xe, struct xe_bo *bo,
+			   u32 bo_flags, u32 *c)
+{
+	if (bo_flags & XE_BO_CREATE_SYSTEM_BIT) {
+		xe_assert(xe, *c < ARRAY_SIZE(bo->placements));
+
+		bo->placements[*c] = (struct ttm_place) {
+			.mem_type = XE_PL_TT,
+		};
+		*c += 1;
+
+		if (bo->props.preferred_mem_type == XE_BO_PROPS_INVALID)
+			bo->props.preferred_mem_type = XE_PL_TT;
+	}
+}
+
+static void add_vram(struct xe_device *xe, struct xe_bo *bo,
+		     struct ttm_place *places, u32 bo_flags, u32 mem_type, u32 *c)
+{
+	struct ttm_place place = { .mem_type = mem_type };
+	struct xe_mem_region *vram;
+	u64 io_size;
+
+	xe_assert(xe, *c < ARRAY_SIZE(bo->placements));
+
+	vram = to_xe_ttm_vram_mgr(ttm_manager_type(&xe->ttm, mem_type))->vram;
+	xe_assert(xe, vram && vram->usable_size);
+	io_size = vram->io_size;
+
+	/*
+	 * For eviction / restore on suspend / resume objects
+	 * pinned in VRAM must be contiguous
+	 */
+	if (bo_flags & (XE_BO_CREATE_PINNED_BIT |
+			XE_BO_CREATE_GGTT_BIT))
+		place.flags |= TTM_PL_FLAG_CONTIGUOUS;
+
+	if (io_size < vram->usable_size) {
+		if (bo_flags & XE_BO_NEEDS_CPU_ACCESS) {
+			place.fpfn = 0;
+			place.lpfn = io_size >> PAGE_SHIFT;
+		} else {
+			place.flags |= TTM_PL_FLAG_TOPDOWN;
+		}
+	}
+	places[*c] = place;
+	*c += 1;
+
+	if (bo->props.preferred_mem_type == XE_BO_PROPS_INVALID)
+		bo->props.preferred_mem_type = mem_type;
+}
+
+static void try_add_vram(struct xe_device *xe, struct xe_bo *bo,
+			 u32 bo_flags, u32 *c)
+{
+	if (bo->props.preferred_gt == XE_GT1) {
+		if (bo_flags & XE_BO_CREATE_VRAM1_BIT)
+			add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM1, c);
+		if (bo_flags & XE_BO_CREATE_VRAM0_BIT)
+			add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM0, c);
+	} else {
+		if (bo_flags & XE_BO_CREATE_VRAM0_BIT)
+			add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM0, c);
+		if (bo_flags & XE_BO_CREATE_VRAM1_BIT)
+			add_vram(xe, bo, bo->placements, bo_flags, XE_PL_VRAM1, c);
+	}
+}
+
+static void try_add_stolen(struct xe_device *xe, struct xe_bo *bo,
+			   u32 bo_flags, u32 *c)
+{
+	if (bo_flags & XE_BO_CREATE_STOLEN_BIT) {
+		xe_assert(xe, *c < ARRAY_SIZE(bo->placements));
+
+		bo->placements[*c] = (struct ttm_place) {
+			.mem_type = XE_PL_STOLEN,
+			.flags = bo_flags & (XE_BO_CREATE_PINNED_BIT |
+					     XE_BO_CREATE_GGTT_BIT) ?
+				TTM_PL_FLAG_CONTIGUOUS : 0,
+		};
+		*c += 1;
+	}
+}
+
+static int __xe_bo_placement_for_flags(struct xe_device *xe, struct xe_bo *bo,
+				       u32 bo_flags)
+{
+	u32 c = 0;
+
+	bo->props.preferred_mem_type = XE_BO_PROPS_INVALID;
+
+	/* The order of placements should indicate preferred location */
+
+	if (bo->props.preferred_mem_class == DRM_XE_MEM_REGION_CLASS_SYSMEM) {
+		try_add_system(xe, bo, bo_flags, &c);
+		try_add_vram(xe, bo, bo_flags, &c);
+	} else {
+		try_add_vram(xe, bo, bo_flags, &c);
+		try_add_system(xe, bo, bo_flags, &c);
+	}
+	try_add_stolen(xe, bo, bo_flags, &c);
+
+	if (!c)
+		return -EINVAL;
+
+	bo->placement = (struct ttm_placement) {
+		.num_placement = c,
+		.placement = bo->placements,
+		.num_busy_placement = c,
+		.busy_placement = bo->placements,
+	};
+
+	return 0;
+}
+
+int xe_bo_placement_for_flags(struct xe_device *xe, struct xe_bo *bo,
+			      u32 bo_flags)
+{
+	xe_bo_assert_held(bo);
+	return __xe_bo_placement_for_flags(xe, bo, bo_flags);
+}
+
+static void xe_evict_flags(struct ttm_buffer_object *tbo,
+			   struct ttm_placement *placement)
+{
+	if (!xe_bo_is_xe_bo(tbo)) {
+		/* Don't handle scatter gather BOs */
+		if (tbo->type == ttm_bo_type_sg) {
+			placement->num_placement = 0;
+			placement->num_busy_placement = 0;
+			return;
+		}
+
+		*placement = sys_placement;
+		return;
+	}
+
+	/*
+	 * For xe, sg bos that are evicted to system just triggers a
+	 * rebind of the sg list upon subsequent validation to XE_PL_TT.
+	 */
+	switch (tbo->resource->mem_type) {
+	case XE_PL_VRAM0:
+	case XE_PL_VRAM1:
+	case XE_PL_STOLEN:
+		*placement = tt_placement;
+		break;
+	case XE_PL_TT:
+	default:
+		*placement = sys_placement;
+		break;
+	}
+}
+
+struct xe_ttm_tt {
+	struct ttm_tt ttm;
+	struct device *dev;
+	struct sg_table sgt;
+	struct sg_table *sg;
+};
+
+static int xe_tt_map_sg(struct ttm_tt *tt)
+{
+	struct xe_ttm_tt *xe_tt = container_of(tt, struct xe_ttm_tt, ttm);
+	unsigned long num_pages = tt->num_pages;
+	int ret;
+
+	XE_WARN_ON(tt->page_flags & TTM_TT_FLAG_EXTERNAL);
+
+	if (xe_tt->sg)
+		return 0;
+
+	ret = sg_alloc_table_from_pages_segment(&xe_tt->sgt, tt->pages,
+						num_pages, 0,
+						(u64)num_pages << PAGE_SHIFT,
+						xe_sg_segment_size(xe_tt->dev),
+						GFP_KERNEL);
+	if (ret)
+		return ret;
+
+	xe_tt->sg = &xe_tt->sgt;
+	ret = dma_map_sgtable(xe_tt->dev, xe_tt->sg, DMA_BIDIRECTIONAL,
+			      DMA_ATTR_SKIP_CPU_SYNC);
+	if (ret) {
+		sg_free_table(xe_tt->sg);
+		xe_tt->sg = NULL;
+		return ret;
+	}
+
+	return 0;
+}
+
+struct sg_table *xe_bo_sg(struct xe_bo *bo)
+{
+	struct ttm_tt *tt = bo->ttm.ttm;
+	struct xe_ttm_tt *xe_tt = container_of(tt, struct xe_ttm_tt, ttm);
+
+	return xe_tt->sg;
+}
+
+static struct ttm_tt *xe_ttm_tt_create(struct ttm_buffer_object *ttm_bo,
+				       u32 page_flags)
+{
+	struct xe_bo *bo = ttm_to_xe_bo(ttm_bo);
+	struct xe_device *xe = xe_bo_device(bo);
+	struct xe_ttm_tt *tt;
+	unsigned long extra_pages;
+	enum ttm_caching caching;
+	int err;
+
+	tt = kzalloc(sizeof(*tt), GFP_KERNEL);
+	if (!tt)
+		return NULL;
+
+	tt->dev = xe->drm.dev;
+
+	extra_pages = 0;
+	if (xe_bo_needs_ccs_pages(bo))
+		extra_pages = DIV_ROUND_UP(xe_device_ccs_bytes(xe, bo->size),
+					   PAGE_SIZE);
+
+	switch (bo->cpu_caching) {
+	case DRM_XE_GEM_CPU_CACHING_WC:
+		caching = ttm_write_combined;
+		break;
+	default:
+		caching = ttm_cached;
+		break;
+	}
+
+	WARN_ON((bo->flags & XE_BO_CREATE_USER_BIT) && !bo->cpu_caching);
+
+	/*
+	 * Display scanout is always non-coherent with the CPU cache.
+	 *
+	 * For Xe_LPG and beyond, PPGTT PTE lookups are also non-coherent and
+	 * require a CPU:WC mapping.
+	 */
+	if ((!bo->cpu_caching && bo->flags & XE_BO_SCANOUT_BIT) ||
+	    (xe->info.graphics_verx100 >= 1270 && bo->flags & XE_BO_PAGETABLE))
+		caching = ttm_write_combined;
+
+	err = ttm_tt_init(&tt->ttm, &bo->ttm, page_flags, caching, extra_pages);
+	if (err) {
+		kfree(tt);
+		return NULL;
+	}
+
+	return &tt->ttm;
+}
+
+static int xe_ttm_tt_populate(struct ttm_device *ttm_dev, struct ttm_tt *tt,
+			      struct ttm_operation_ctx *ctx)
+{
+	int err;
+
+	/*
+	 * dma-bufs are not populated with pages, and the dma-
+	 * addresses are set up when moved to XE_PL_TT.
+	 */
+	if (tt->page_flags & TTM_TT_FLAG_EXTERNAL)
+		return 0;
+
+	err = ttm_pool_alloc(&ttm_dev->pool, tt, ctx);
+	if (err)
+		return err;
+
+	/* A follow up may move this xe_bo_move when BO is moved to XE_PL_TT */
+	err = xe_tt_map_sg(tt);
+	if (err)
+		ttm_pool_free(&ttm_dev->pool, tt);
+
+	return err;
+}
+
+static void xe_ttm_tt_unpopulate(struct ttm_device *ttm_dev, struct ttm_tt *tt)
+{
+	struct xe_ttm_tt *xe_tt = container_of(tt, struct xe_ttm_tt, ttm);
+
+	if (tt->page_flags & TTM_TT_FLAG_EXTERNAL)
+		return;
+
+	if (xe_tt->sg) {
+		dma_unmap_sgtable(xe_tt->dev, xe_tt->sg,
+				  DMA_BIDIRECTIONAL, 0);
+		sg_free_table(xe_tt->sg);
+		xe_tt->sg = NULL;
+	}
+
+	return ttm_pool_free(&ttm_dev->pool, tt);
+}
+
+static void xe_ttm_tt_destroy(struct ttm_device *ttm_dev, struct ttm_tt *tt)
+{
+	ttm_tt_fini(tt);
+	kfree(tt);
+}
+
+static int xe_ttm_io_mem_reserve(struct ttm_device *bdev,
+				 struct ttm_resource *mem)
+{
+	struct xe_device *xe = ttm_to_xe_device(bdev);
+
+	switch (mem->mem_type) {
+	case XE_PL_SYSTEM:
+	case XE_PL_TT:
+		return 0;
+	case XE_PL_VRAM0:
+	case XE_PL_VRAM1: {
+		struct xe_ttm_vram_mgr_resource *vres =
+			to_xe_ttm_vram_mgr_resource(mem);
+		struct xe_mem_region *vram = res_to_mem_region(mem);
+
+		if (vres->used_visible_size < mem->size)
+			return -EINVAL;
+
+		mem->bus.offset = mem->start << PAGE_SHIFT;
+
+		if (vram->mapping &&
+		    mem->placement & TTM_PL_FLAG_CONTIGUOUS)
+			mem->bus.addr = (u8 __force *)vram->mapping +
+				mem->bus.offset;
+
+		mem->bus.offset += vram->io_start;
+		mem->bus.is_iomem = true;
+
+#if  !defined(CONFIG_X86)
+		mem->bus.caching = ttm_write_combined;
+#endif
+		return 0;
+	} case XE_PL_STOLEN:
+		return xe_ttm_stolen_io_mem_reserve(xe, mem);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int xe_bo_trigger_rebind(struct xe_device *xe, struct xe_bo *bo,
+				const struct ttm_operation_ctx *ctx)
+{
+	struct dma_resv_iter cursor;
+	struct dma_fence *fence;
+	struct drm_gem_object *obj = &bo->ttm.base;
+	struct drm_gpuvm_bo *vm_bo;
+	bool idle = false;
+	int ret = 0;
+
+	dma_resv_assert_held(bo->ttm.base.resv);
+
+	if (!list_empty(&bo->ttm.base.gpuva.list)) {
+		dma_resv_iter_begin(&cursor, bo->ttm.base.resv,
+				    DMA_RESV_USAGE_BOOKKEEP);
+		dma_resv_for_each_fence_unlocked(&cursor, fence)
+			dma_fence_enable_sw_signaling(fence);
+		dma_resv_iter_end(&cursor);
+	}
+
+	drm_gem_for_each_gpuvm_bo(vm_bo, obj) {
+		struct xe_vm *vm = gpuvm_to_vm(vm_bo->vm);
+		struct drm_gpuva *gpuva;
+
+		if (!xe_vm_in_fault_mode(vm)) {
+			drm_gpuvm_bo_evict(vm_bo, true);
+			continue;
+		}
+
+		if (!idle) {
+			long timeout;
+
+			if (ctx->no_wait_gpu &&
+			    !dma_resv_test_signaled(bo->ttm.base.resv,
+						    DMA_RESV_USAGE_BOOKKEEP))
+				return -EBUSY;
+
+			timeout = dma_resv_wait_timeout(bo->ttm.base.resv,
+							DMA_RESV_USAGE_BOOKKEEP,
+							ctx->interruptible,
+							MAX_SCHEDULE_TIMEOUT);
+			if (!timeout)
+				return -ETIME;
+			if (timeout < 0)
+				return timeout;
+
+			idle = true;
+		}
+
+		drm_gpuvm_bo_for_each_va(gpuva, vm_bo) {
+			struct xe_vma *vma = gpuva_to_vma(gpuva);
+
+			trace_xe_vma_evict(vma);
+			ret = xe_vm_invalidate_vma(vma);
+			if (XE_WARN_ON(ret))
+				return ret;
+		}
+	}
+
+	return ret;
+}
+
+/*
+ * The dma-buf map_attachment() / unmap_attachment() is hooked up here.
+ * Note that unmapping the attachment is deferred to the next
+ * map_attachment time, or to bo destroy (after idling) whichever comes first.
+ * This is to avoid syncing before unmap_attachment(), assuming that the
+ * caller relies on idling the reservation object before moving the
+ * backing store out. Should that assumption not hold, then we will be able
+ * to unconditionally call unmap_attachment() when moving out to system.
+ */
+static int xe_bo_move_dmabuf(struct ttm_buffer_object *ttm_bo,
+			     struct ttm_resource *new_res)
+{
+	struct dma_buf_attachment *attach = ttm_bo->base.import_attach;
+	struct xe_ttm_tt *xe_tt = container_of(ttm_bo->ttm, struct xe_ttm_tt,
+					       ttm);
+	struct xe_device *xe = ttm_to_xe_device(ttm_bo->bdev);
+	struct sg_table *sg;
+
+	xe_assert(xe, attach);
+	xe_assert(xe, ttm_bo->ttm);
+
+	if (new_res->mem_type == XE_PL_SYSTEM)
+		goto out;
+
+	if (ttm_bo->sg) {
+		dma_buf_unmap_attachment(attach, ttm_bo->sg, DMA_BIDIRECTIONAL);
+		ttm_bo->sg = NULL;
+	}
+
+	sg = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
+	if (IS_ERR(sg))
+		return PTR_ERR(sg);
+
+	ttm_bo->sg = sg;
+	xe_tt->sg = sg;
+
+out:
+	ttm_bo_move_null(ttm_bo, new_res);
+
+	return 0;
+}
+
+/**
+ * xe_bo_move_notify - Notify subsystems of a pending move
+ * @bo: The buffer object
+ * @ctx: The struct ttm_operation_ctx controlling locking and waits.
+ *
+ * This function notifies subsystems of an upcoming buffer move.
+ * Upon receiving such a notification, subsystems should schedule
+ * halting access to the underlying pages and optionally add a fence
+ * to the buffer object's dma_resv object, that signals when access is
+ * stopped. The caller will wait on all dma_resv fences before
+ * starting the move.
+ *
+ * A subsystem may commence access to the object after obtaining
+ * bindings to the new backing memory under the object lock.
+ *
+ * Return: 0 on success, -EINTR or -ERESTARTSYS if interrupted in fault mode,
+ * negative error code on error.
+ */
+static int xe_bo_move_notify(struct xe_bo *bo,
+			     const struct ttm_operation_ctx *ctx)
+{
+	struct ttm_buffer_object *ttm_bo = &bo->ttm;
+	struct xe_device *xe = ttm_to_xe_device(ttm_bo->bdev);
+	int ret;
+
+	/*
+	 * If this starts to call into many components, consider
+	 * using a notification chain here.
+	 */
+
+	if (xe_bo_is_pinned(bo))
+		return -EINVAL;
+
+	xe_bo_vunmap(bo);
+	ret = xe_bo_trigger_rebind(xe, bo, ctx);
+	if (ret)
+		return ret;
+
+	/* Don't call move_notify() for imported dma-bufs. */
+	if (ttm_bo->base.dma_buf && !ttm_bo->base.import_attach)
+		dma_buf_move_notify(ttm_bo->base.dma_buf);
+
+	return 0;
+}
+
+static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
+		      struct ttm_operation_ctx *ctx,
+		      struct ttm_resource *new_mem,
+		      struct ttm_place *hop)
+{
+	struct xe_device *xe = ttm_to_xe_device(ttm_bo->bdev);
+	struct xe_bo *bo = ttm_to_xe_bo(ttm_bo);
+	struct ttm_resource *old_mem = ttm_bo->resource;
+	u32 old_mem_type = old_mem ? old_mem->mem_type : XE_PL_SYSTEM;
+	struct ttm_tt *ttm = ttm_bo->ttm;
+	struct xe_migrate *migrate = NULL;
+	struct dma_fence *fence;
+	bool move_lacks_source;
+	bool tt_has_data;
+	bool needs_clear;
+	bool handle_system_ccs = (!IS_DGFX(xe) && xe_bo_needs_ccs_pages(bo) &&
+				  ttm && ttm_tt_is_populated(ttm)) ? true : false;
+	int ret = 0;
+	/* Bo creation path, moving to system or TT. */
+	if ((!old_mem && ttm) && !handle_system_ccs) {
+		ttm_bo_move_null(ttm_bo, new_mem);
+		return 0;
+	}
+
+	if (ttm_bo->type == ttm_bo_type_sg) {
+		ret = xe_bo_move_notify(bo, ctx);
+		if (!ret)
+			ret = xe_bo_move_dmabuf(ttm_bo, new_mem);
+		goto out;
+	}
+
+	tt_has_data = ttm && (ttm_tt_is_populated(ttm) ||
+			      (ttm->page_flags & TTM_TT_FLAG_SWAPPED));
+
+	move_lacks_source = handle_system_ccs ? (!bo->ccs_cleared)  :
+						(!mem_type_is_vram(old_mem_type) && !tt_has_data);
+
+	needs_clear = (ttm && ttm->page_flags & TTM_TT_FLAG_ZERO_ALLOC) ||
+		(!ttm && ttm_bo->type == ttm_bo_type_device);
+
+	if ((move_lacks_source && !needs_clear)) {
+		ttm_bo_move_null(ttm_bo, new_mem);
+		goto out;
+	}
+
+	if (old_mem_type == XE_PL_SYSTEM && new_mem->mem_type == XE_PL_TT && !handle_system_ccs) {
+		ttm_bo_move_null(ttm_bo, new_mem);
+		goto out;
+	}
+
+	/*
+	 * Failed multi-hop where the old_mem is still marked as
+	 * TTM_PL_FLAG_TEMPORARY, should just be a dummy move.
+	 */
+	if (old_mem_type == XE_PL_TT &&
+	    new_mem->mem_type == XE_PL_TT) {
+		ttm_bo_move_null(ttm_bo, new_mem);
+		goto out;
+	}
+
+	if (!move_lacks_source && !xe_bo_is_pinned(bo)) {
+		ret = xe_bo_move_notify(bo, ctx);
+		if (ret)
+			goto out;
+	}
+
+	if (old_mem_type == XE_PL_TT &&
+	    new_mem->mem_type == XE_PL_SYSTEM) {
+		long timeout = dma_resv_wait_timeout(ttm_bo->base.resv,
+						     DMA_RESV_USAGE_BOOKKEEP,
+						     true,
+						     MAX_SCHEDULE_TIMEOUT);
+		if (timeout < 0) {
+			ret = timeout;
+			goto out;
+		}
+
+		if (!handle_system_ccs) {
+			ttm_bo_move_null(ttm_bo, new_mem);
+			goto out;
+		}
+	}
+
+	if (!move_lacks_source &&
+	    ((old_mem_type == XE_PL_SYSTEM && resource_is_vram(new_mem)) ||
+	     (mem_type_is_vram(old_mem_type) &&
+	      new_mem->mem_type == XE_PL_SYSTEM))) {
+		hop->fpfn = 0;
+		hop->lpfn = 0;
+		hop->mem_type = XE_PL_TT;
+		hop->flags = TTM_PL_FLAG_TEMPORARY;
+		ret = -EMULTIHOP;
+		goto out;
+	}
+
+	if (bo->tile)
+		migrate = bo->tile->migrate;
+	else if (resource_is_vram(new_mem))
+		migrate = mem_type_to_migrate(xe, new_mem->mem_type);
+	else if (mem_type_is_vram(old_mem_type))
+		migrate = mem_type_to_migrate(xe, old_mem_type);
+	else
+		migrate = xe->tiles[0].migrate;
+
+	xe_assert(xe, migrate);
+
+	trace_xe_bo_move(bo);
+	xe_device_mem_access_get(xe);
+
+	if (xe_bo_is_pinned(bo) && !xe_bo_is_user(bo)) {
+		/*
+		 * Kernel memory that is pinned should only be moved on suspend
+		 * / resume, some of the pinned memory is required for the
+		 * device to resume / use the GPU to move other evicted memory
+		 * (user memory) around. This likely could be optimized a bit
+		 * futher where we find the minimum set of pinned memory
+		 * required for resume but for simplity doing a memcpy for all
+		 * pinned memory.
+		 */
+		ret = xe_bo_vmap(bo);
+		if (!ret) {
+			ret = ttm_bo_move_memcpy(ttm_bo, ctx, new_mem);
+
+			/* Create a new VMAP once kernel BO back in VRAM */
+			if (!ret && resource_is_vram(new_mem)) {
+				struct xe_mem_region *vram = res_to_mem_region(new_mem);
+				void __iomem *new_addr = vram->mapping +
+					(new_mem->start << PAGE_SHIFT);
+
+				if (XE_WARN_ON(new_mem->start == XE_BO_INVALID_OFFSET)) {
+					ret = -EINVAL;
+					xe_device_mem_access_put(xe);
+					goto out;
+				}
+
+				xe_assert(xe, new_mem->start ==
+					  bo->placements->fpfn);
+
+				iosys_map_set_vaddr_iomem(&bo->vmap, new_addr);
+			}
+		}
+	} else {
+		if (move_lacks_source)
+			fence = xe_migrate_clear(migrate, bo, new_mem);
+		else
+			fence = xe_migrate_copy(migrate, bo, bo, old_mem,
+						new_mem, handle_system_ccs);
+		if (IS_ERR(fence)) {
+			ret = PTR_ERR(fence);
+			xe_device_mem_access_put(xe);
+			goto out;
+		}
+		if (!move_lacks_source) {
+			ret = ttm_bo_move_accel_cleanup(ttm_bo, fence, evict,
+							true, new_mem);
+			if (ret) {
+				dma_fence_wait(fence, false);
+				ttm_bo_move_null(ttm_bo, new_mem);
+				ret = 0;
+			}
+		} else {
+			/*
+			 * ttm_bo_move_accel_cleanup() may blow up if
+			 * bo->resource == NULL, so just attach the
+			 * fence and set the new resource.
+			 */
+			dma_resv_add_fence(ttm_bo->base.resv, fence,
+					   DMA_RESV_USAGE_KERNEL);
+			ttm_bo_move_null(ttm_bo, new_mem);
+		}
+
+		dma_fence_put(fence);
+	}
+
+	xe_device_mem_access_put(xe);
+
+out:
+	return ret;
+
+}
+
+/**
+ * xe_bo_evict_pinned() - Evict a pinned VRAM object to system memory
+ * @bo: The buffer object to move.
+ *
+ * On successful completion, the object memory will be moved to sytem memory.
+ * This function blocks until the object has been fully moved.
+ *
+ * This is needed to for special handling of pinned VRAM object during
+ * suspend-resume.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_bo_evict_pinned(struct xe_bo *bo)
+{
+	struct ttm_place place = {
+		.mem_type = XE_PL_TT,
+	};
+	struct ttm_placement placement = {
+		.placement = &place,
+		.num_placement = 1,
+	};
+	struct ttm_operation_ctx ctx = {
+		.interruptible = false,
+	};
+	struct ttm_resource *new_mem;
+	int ret;
+
+	xe_bo_assert_held(bo);
+
+	if (WARN_ON(!bo->ttm.resource))
+		return -EINVAL;
+
+	if (WARN_ON(!xe_bo_is_pinned(bo)))
+		return -EINVAL;
+
+	if (WARN_ON(!xe_bo_is_vram(bo)))
+		return -EINVAL;
+
+	ret = ttm_bo_mem_space(&bo->ttm, &placement, &new_mem, &ctx);
+	if (ret)
+		return ret;
+
+	if (!bo->ttm.ttm) {
+		bo->ttm.ttm = xe_ttm_tt_create(&bo->ttm, 0);
+		if (!bo->ttm.ttm) {
+			ret = -ENOMEM;
+			goto err_res_free;
+		}
+	}
+
+	ret = ttm_tt_populate(bo->ttm.bdev, bo->ttm.ttm, &ctx);
+	if (ret)
+		goto err_res_free;
+
+	ret = dma_resv_reserve_fences(bo->ttm.base.resv, 1);
+	if (ret)
+		goto err_res_free;
+
+	ret = xe_bo_move(&bo->ttm, false, &ctx, new_mem, NULL);
+	if (ret)
+		goto err_res_free;
+
+	dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+			      false, MAX_SCHEDULE_TIMEOUT);
+
+	return 0;
+
+err_res_free:
+	ttm_resource_free(&bo->ttm, &new_mem);
+	return ret;
+}
+
+/**
+ * xe_bo_restore_pinned() - Restore a pinned VRAM object
+ * @bo: The buffer object to move.
+ *
+ * On successful completion, the object memory will be moved back to VRAM.
+ * This function blocks until the object has been fully moved.
+ *
+ * This is needed to for special handling of pinned VRAM object during
+ * suspend-resume.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_bo_restore_pinned(struct xe_bo *bo)
+{
+	struct ttm_operation_ctx ctx = {
+		.interruptible = false,
+	};
+	struct ttm_resource *new_mem;
+	int ret;
+
+	xe_bo_assert_held(bo);
+
+	if (WARN_ON(!bo->ttm.resource))
+		return -EINVAL;
+
+	if (WARN_ON(!xe_bo_is_pinned(bo)))
+		return -EINVAL;
+
+	if (WARN_ON(xe_bo_is_vram(bo) || !bo->ttm.ttm))
+		return -EINVAL;
+
+	ret = ttm_bo_mem_space(&bo->ttm, &bo->placement, &new_mem, &ctx);
+	if (ret)
+		return ret;
+
+	ret = ttm_tt_populate(bo->ttm.bdev, bo->ttm.ttm, &ctx);
+	if (ret)
+		goto err_res_free;
+
+	ret = dma_resv_reserve_fences(bo->ttm.base.resv, 1);
+	if (ret)
+		goto err_res_free;
+
+	ret = xe_bo_move(&bo->ttm, false, &ctx, new_mem, NULL);
+	if (ret)
+		goto err_res_free;
+
+	dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+			      false, MAX_SCHEDULE_TIMEOUT);
+
+	return 0;
+
+err_res_free:
+	ttm_resource_free(&bo->ttm, &new_mem);
+	return ret;
+}
+
+static unsigned long xe_ttm_io_mem_pfn(struct ttm_buffer_object *ttm_bo,
+				       unsigned long page_offset)
+{
+	struct xe_bo *bo = ttm_to_xe_bo(ttm_bo);
+	struct xe_res_cursor cursor;
+	struct xe_mem_region *vram;
+
+	if (ttm_bo->resource->mem_type == XE_PL_STOLEN)
+		return xe_ttm_stolen_io_offset(bo, page_offset << PAGE_SHIFT) >> PAGE_SHIFT;
+
+	vram = res_to_mem_region(ttm_bo->resource);
+	xe_res_first(ttm_bo->resource, (u64)page_offset << PAGE_SHIFT, 0, &cursor);
+	return (vram->io_start + cursor.start) >> PAGE_SHIFT;
+}
+
+static void __xe_bo_vunmap(struct xe_bo *bo);
+
+/*
+ * TODO: Move this function to TTM so we don't rely on how TTM does its
+ * locking, thereby abusing TTM internals.
+ */
+static bool xe_ttm_bo_lock_in_destructor(struct ttm_buffer_object *ttm_bo)
+{
+	struct xe_device *xe = ttm_to_xe_device(ttm_bo->bdev);
+	bool locked;
+
+	xe_assert(xe, !kref_read(&ttm_bo->kref));
+
+	/*
+	 * We can typically only race with TTM trylocking under the
+	 * lru_lock, which will immediately be unlocked again since
+	 * the ttm_bo refcount is zero at this point. So trylocking *should*
+	 * always succeed here, as long as we hold the lru lock.
+	 */
+	spin_lock(&ttm_bo->bdev->lru_lock);
+	locked = dma_resv_trylock(ttm_bo->base.resv);
+	spin_unlock(&ttm_bo->bdev->lru_lock);
+	xe_assert(xe, locked);
+
+	return locked;
+}
+
+static void xe_ttm_bo_release_notify(struct ttm_buffer_object *ttm_bo)
+{
+	struct dma_resv_iter cursor;
+	struct dma_fence *fence;
+	struct dma_fence *replacement = NULL;
+	struct xe_bo *bo;
+
+	if (!xe_bo_is_xe_bo(ttm_bo))
+		return;
+
+	bo = ttm_to_xe_bo(ttm_bo);
+	xe_assert(xe_bo_device(bo), !(bo->created && kref_read(&ttm_bo->base.refcount)));
+
+	/*
+	 * Corner case where TTM fails to allocate memory and this BOs resv
+	 * still points the VMs resv
+	 */
+	if (ttm_bo->base.resv != &ttm_bo->base._resv)
+		return;
+
+	if (!xe_ttm_bo_lock_in_destructor(ttm_bo))
+		return;
+
+	/*
+	 * Scrub the preempt fences if any. The unbind fence is already
+	 * attached to the resv.
+	 * TODO: Don't do this for external bos once we scrub them after
+	 * unbind.
+	 */
+	dma_resv_for_each_fence(&cursor, ttm_bo->base.resv,
+				DMA_RESV_USAGE_BOOKKEEP, fence) {
+		if (xe_fence_is_xe_preempt(fence) &&
+		    !dma_fence_is_signaled(fence)) {
+			if (!replacement)
+				replacement = dma_fence_get_stub();
+
+			dma_resv_replace_fences(ttm_bo->base.resv,
+						fence->context,
+						replacement,
+						DMA_RESV_USAGE_BOOKKEEP);
+		}
+	}
+	dma_fence_put(replacement);
+
+	dma_resv_unlock(ttm_bo->base.resv);
+}
+
+static void xe_ttm_bo_delete_mem_notify(struct ttm_buffer_object *ttm_bo)
+{
+	if (!xe_bo_is_xe_bo(ttm_bo))
+		return;
+
+	/*
+	 * Object is idle and about to be destroyed. Release the
+	 * dma-buf attachment.
+	 */
+	if (ttm_bo->type == ttm_bo_type_sg && ttm_bo->sg) {
+		struct xe_ttm_tt *xe_tt = container_of(ttm_bo->ttm,
+						       struct xe_ttm_tt, ttm);
+
+		dma_buf_unmap_attachment(ttm_bo->base.import_attach, ttm_bo->sg,
+					 DMA_BIDIRECTIONAL);
+		ttm_bo->sg = NULL;
+		xe_tt->sg = NULL;
+	}
+}
+
+struct ttm_device_funcs xe_ttm_funcs = {
+	.ttm_tt_create = xe_ttm_tt_create,
+	.ttm_tt_populate = xe_ttm_tt_populate,
+	.ttm_tt_unpopulate = xe_ttm_tt_unpopulate,
+	.ttm_tt_destroy = xe_ttm_tt_destroy,
+	.evict_flags = xe_evict_flags,
+	.move = xe_bo_move,
+	.io_mem_reserve = xe_ttm_io_mem_reserve,
+	.io_mem_pfn = xe_ttm_io_mem_pfn,
+	.release_notify = xe_ttm_bo_release_notify,
+	.eviction_valuable = ttm_bo_eviction_valuable,
+	.delete_mem_notify = xe_ttm_bo_delete_mem_notify,
+};
+
+static void xe_ttm_bo_destroy(struct ttm_buffer_object *ttm_bo)
+{
+	struct xe_bo *bo = ttm_to_xe_bo(ttm_bo);
+	struct xe_device *xe = ttm_to_xe_device(ttm_bo->bdev);
+
+	if (bo->ttm.base.import_attach)
+		drm_prime_gem_destroy(&bo->ttm.base, NULL);
+	drm_gem_object_release(&bo->ttm.base);
+
+	xe_assert(xe, list_empty(&ttm_bo->base.gpuva.list));
+
+	if (bo->ggtt_node.size)
+		xe_ggtt_remove_bo(bo->tile->mem.ggtt, bo);
+
+#ifdef CONFIG_PROC_FS
+	if (bo->client)
+		xe_drm_client_remove_bo(bo);
+#endif
+
+	if (bo->vm && xe_bo_is_user(bo))
+		xe_vm_put(bo->vm);
+
+	kfree(bo);
+}
+
+static void xe_gem_object_free(struct drm_gem_object *obj)
+{
+	/* Our BO reference counting scheme works as follows:
+	 *
+	 * The gem object kref is typically used throughout the driver,
+	 * and the gem object holds a ttm_buffer_object refcount, so
+	 * that when the last gem object reference is put, which is when
+	 * we end up in this function, we put also that ttm_buffer_object
+	 * refcount. Anything using gem interfaces is then no longer
+	 * allowed to access the object in a way that requires a gem
+	 * refcount, including locking the object.
+	 *
+	 * driver ttm callbacks is allowed to use the ttm_buffer_object
+	 * refcount directly if needed.
+	 */
+	__xe_bo_vunmap(gem_to_xe_bo(obj));
+	ttm_bo_put(container_of(obj, struct ttm_buffer_object, base));
+}
+
+static void xe_gem_object_close(struct drm_gem_object *obj,
+				struct drm_file *file_priv)
+{
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+
+	if (bo->vm && !xe_vm_in_fault_mode(bo->vm)) {
+		xe_assert(xe_bo_device(bo), xe_bo_is_user(bo));
+
+		xe_bo_lock(bo, false);
+		ttm_bo_set_bulk_move(&bo->ttm, NULL);
+		xe_bo_unlock(bo);
+	}
+}
+
+static bool should_migrate_to_system(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+
+	return xe_device_in_fault_mode(xe) && bo->props.cpu_atomic;
+}
+
+static vm_fault_t xe_gem_fault(struct vm_fault *vmf)
+{
+	struct ttm_buffer_object *tbo = vmf->vma->vm_private_data;
+	struct drm_device *ddev = tbo->base.dev;
+	vm_fault_t ret;
+	int idx, r = 0;
+
+	ret = ttm_bo_vm_reserve(tbo, vmf);
+	if (ret)
+		return ret;
+
+	if (drm_dev_enter(ddev, &idx)) {
+		struct xe_bo *bo = ttm_to_xe_bo(tbo);
+
+		trace_xe_bo_cpu_fault(bo);
+
+		if (should_migrate_to_system(bo)) {
+			r = xe_bo_migrate(bo, XE_PL_TT);
+			if (r == -EBUSY || r == -ERESTARTSYS || r == -EINTR)
+				ret = VM_FAULT_NOPAGE;
+			else if (r)
+				ret = VM_FAULT_SIGBUS;
+		}
+		if (!ret)
+			ret = ttm_bo_vm_fault_reserved(vmf,
+						       vmf->vma->vm_page_prot,
+						       TTM_BO_VM_NUM_PREFAULT);
+		drm_dev_exit(idx);
+	} else {
+		ret = ttm_bo_vm_dummy_page(vmf, vmf->vma->vm_page_prot);
+	}
+	if (ret == VM_FAULT_RETRY && !(vmf->flags & FAULT_FLAG_RETRY_NOWAIT))
+		return ret;
+
+	dma_resv_unlock(tbo->base.resv);
+	return ret;
+}
+
+static const struct vm_operations_struct xe_gem_vm_ops = {
+	.fault = xe_gem_fault,
+	.open = ttm_bo_vm_open,
+	.close = ttm_bo_vm_close,
+	.access = ttm_bo_vm_access
+};
+
+static const struct drm_gem_object_funcs xe_gem_object_funcs = {
+	.free = xe_gem_object_free,
+	.close = xe_gem_object_close,
+	.mmap = drm_gem_ttm_mmap,
+	.export = xe_gem_prime_export,
+	.vm_ops = &xe_gem_vm_ops,
+};
+
+/**
+ * xe_bo_alloc - Allocate storage for a struct xe_bo
+ *
+ * This funcition is intended to allocate storage to be used for input
+ * to __xe_bo_create_locked(), in the case a pointer to the bo to be
+ * created is needed before the call to __xe_bo_create_locked().
+ * If __xe_bo_create_locked ends up never to be called, then the
+ * storage allocated with this function needs to be freed using
+ * xe_bo_free().
+ *
+ * Return: A pointer to an uninitialized struct xe_bo on success,
+ * ERR_PTR(-ENOMEM) on error.
+ */
+struct xe_bo *xe_bo_alloc(void)
+{
+	struct xe_bo *bo = kzalloc(sizeof(*bo), GFP_KERNEL);
+
+	if (!bo)
+		return ERR_PTR(-ENOMEM);
+
+	return bo;
+}
+
+/**
+ * xe_bo_free - Free storage allocated using xe_bo_alloc()
+ * @bo: The buffer object storage.
+ *
+ * Refer to xe_bo_alloc() documentation for valid use-cases.
+ */
+void xe_bo_free(struct xe_bo *bo)
+{
+	kfree(bo);
+}
+
+struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
+				     struct xe_tile *tile, struct dma_resv *resv,
+				     struct ttm_lru_bulk_move *bulk, size_t size,
+				     u16 cpu_caching, enum ttm_bo_type type,
+				     u32 flags)
+{
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = false,
+	};
+	struct ttm_placement *placement;
+	uint32_t alignment;
+	size_t aligned_size;
+	int err;
+
+	/* Only kernel objects should set GT */
+	xe_assert(xe, !tile || type == ttm_bo_type_kernel);
+
+	if (XE_WARN_ON(!size)) {
+		xe_bo_free(bo);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (flags & (XE_BO_CREATE_VRAM_MASK | XE_BO_CREATE_STOLEN_BIT) &&
+	    !(flags & XE_BO_CREATE_IGNORE_MIN_PAGE_SIZE_BIT) &&
+	    xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K) {
+		aligned_size = ALIGN(size, SZ_64K);
+		if (type != ttm_bo_type_device)
+			size = ALIGN(size, SZ_64K);
+		flags |= XE_BO_INTERNAL_64K;
+		alignment = SZ_64K >> PAGE_SHIFT;
+
+	} else {
+		aligned_size = ALIGN(size, SZ_4K);
+		flags &= ~XE_BO_INTERNAL_64K;
+		alignment = SZ_4K >> PAGE_SHIFT;
+	}
+
+	if (type == ttm_bo_type_device && aligned_size != size)
+		return ERR_PTR(-EINVAL);
+
+	if (!bo) {
+		bo = xe_bo_alloc();
+		if (IS_ERR(bo))
+			return bo;
+	}
+
+	bo->ccs_cleared = false;
+	bo->tile = tile;
+	bo->size = size;
+	bo->flags = flags;
+	bo->cpu_caching = cpu_caching;
+	bo->ttm.base.funcs = &xe_gem_object_funcs;
+	bo->props.preferred_mem_class = XE_BO_PROPS_INVALID;
+	bo->props.preferred_gt = XE_BO_PROPS_INVALID;
+	bo->props.preferred_mem_type = XE_BO_PROPS_INVALID;
+	bo->ttm.priority = XE_BO_PRIORITY_NORMAL;
+	INIT_LIST_HEAD(&bo->pinned_link);
+#ifdef CONFIG_PROC_FS
+	INIT_LIST_HEAD(&bo->client_link);
+#endif
+
+	drm_gem_private_object_init(&xe->drm, &bo->ttm.base, size);
+
+	if (resv) {
+		ctx.allow_res_evict = !(flags & XE_BO_CREATE_NO_RESV_EVICT);
+		ctx.resv = resv;
+	}
+
+	if (!(flags & XE_BO_FIXED_PLACEMENT_BIT)) {
+		err = __xe_bo_placement_for_flags(xe, bo, bo->flags);
+		if (WARN_ON(err)) {
+			xe_ttm_bo_destroy(&bo->ttm);
+			return ERR_PTR(err);
+		}
+	}
+
+	/* Defer populating type_sg bos */
+	placement = (type == ttm_bo_type_sg ||
+		     bo->flags & XE_BO_DEFER_BACKING) ? &sys_placement :
+		&bo->placement;
+	err = ttm_bo_init_reserved(&xe->ttm, &bo->ttm, type,
+				   placement, alignment,
+				   &ctx, NULL, resv, xe_ttm_bo_destroy);
+	if (err)
+		return ERR_PTR(err);
+
+	/*
+	 * The VRAM pages underneath are potentially still being accessed by the
+	 * GPU, as per async GPU clearing and async evictions. However TTM makes
+	 * sure to add any corresponding move/clear fences into the objects
+	 * dma-resv using the DMA_RESV_USAGE_KERNEL slot.
+	 *
+	 * For KMD internal buffers we don't care about GPU clearing, however we
+	 * still need to handle async evictions, where the VRAM is still being
+	 * accessed by the GPU. Most internal callers are not expecting this,
+	 * since they are missing the required synchronisation before accessing
+	 * the memory. To keep things simple just sync wait any kernel fences
+	 * here, if the buffer is designated KMD internal.
+	 *
+	 * For normal userspace objects we should already have the required
+	 * pipelining or sync waiting elsewhere, since we already have to deal
+	 * with things like async GPU clearing.
+	 */
+	if (type == ttm_bo_type_kernel) {
+		long timeout = dma_resv_wait_timeout(bo->ttm.base.resv,
+						     DMA_RESV_USAGE_KERNEL,
+						     ctx.interruptible,
+						     MAX_SCHEDULE_TIMEOUT);
+
+		if (timeout < 0) {
+			if (!resv)
+				dma_resv_unlock(bo->ttm.base.resv);
+			xe_bo_put(bo);
+			return ERR_PTR(timeout);
+		}
+	}
+
+	bo->created = true;
+	if (bulk)
+		ttm_bo_set_bulk_move(&bo->ttm, bulk);
+	else
+		ttm_bo_move_to_lru_tail_unlocked(&bo->ttm);
+
+	return bo;
+}
+
+static int __xe_bo_fixed_placement(struct xe_device *xe,
+				   struct xe_bo *bo,
+				   u32 flags,
+				   u64 start, u64 end, u64 size)
+{
+	struct ttm_place *place = bo->placements;
+
+	if (flags & (XE_BO_CREATE_USER_BIT|XE_BO_CREATE_SYSTEM_BIT))
+		return -EINVAL;
+
+	place->flags = TTM_PL_FLAG_CONTIGUOUS;
+	place->fpfn = start >> PAGE_SHIFT;
+	place->lpfn = end >> PAGE_SHIFT;
+
+	switch (flags & (XE_BO_CREATE_STOLEN_BIT | XE_BO_CREATE_VRAM_MASK)) {
+	case XE_BO_CREATE_VRAM0_BIT:
+		place->mem_type = XE_PL_VRAM0;
+		break;
+	case XE_BO_CREATE_VRAM1_BIT:
+		place->mem_type = XE_PL_VRAM1;
+		break;
+	case XE_BO_CREATE_STOLEN_BIT:
+		place->mem_type = XE_PL_STOLEN;
+		break;
+
+	default:
+		/* 0 or multiple of the above set */
+		return -EINVAL;
+	}
+
+	bo->placement = (struct ttm_placement) {
+		.num_placement = 1,
+		.placement = place,
+		.num_busy_placement = 1,
+		.busy_placement = place,
+	};
+
+	return 0;
+}
+
+static struct xe_bo *
+__xe_bo_create_locked(struct xe_device *xe,
+		      struct xe_tile *tile, struct xe_vm *vm,
+		      size_t size, u64 start, u64 end,
+		      u16 cpu_caching, enum ttm_bo_type type, u32 flags)
+{
+	struct xe_bo *bo = NULL;
+	int err;
+
+	if (vm)
+		xe_vm_assert_held(vm);
+
+	if (start || end != ~0ULL) {
+		bo = xe_bo_alloc();
+		if (IS_ERR(bo))
+			return bo;
+
+		flags |= XE_BO_FIXED_PLACEMENT_BIT;
+		err = __xe_bo_fixed_placement(xe, bo, flags, start, end, size);
+		if (err) {
+			xe_bo_free(bo);
+			return ERR_PTR(err);
+		}
+	}
+
+	bo = ___xe_bo_create_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
+				    vm && !xe_vm_in_fault_mode(vm) &&
+				    flags & XE_BO_CREATE_USER_BIT ?
+				    &vm->lru_bulk_move : NULL, size,
+				    cpu_caching, type, flags);
+	if (IS_ERR(bo))
+		return bo;
+
+	/*
+	 * Note that instead of taking a reference no the drm_gpuvm_resv_bo(),
+	 * to ensure the shared resv doesn't disappear under the bo, the bo
+	 * will keep a reference to the vm, and avoid circular references
+	 * by having all the vm's bo refereferences released at vm close
+	 * time.
+	 */
+	if (vm && xe_bo_is_user(bo))
+		xe_vm_get(vm);
+	bo->vm = vm;
+
+	if (bo->flags & XE_BO_CREATE_GGTT_BIT) {
+		if (!tile && flags & XE_BO_CREATE_STOLEN_BIT)
+			tile = xe_device_get_root_tile(xe);
+
+		xe_assert(xe, tile);
+
+		if (flags & XE_BO_FIXED_PLACEMENT_BIT) {
+			err = xe_ggtt_insert_bo_at(tile->mem.ggtt, bo,
+						   start + bo->size, U64_MAX);
+		} else {
+			err = xe_ggtt_insert_bo(tile->mem.ggtt, bo);
+		}
+		if (err)
+			goto err_unlock_put_bo;
+	}
+
+	return bo;
+
+err_unlock_put_bo:
+	__xe_bo_unset_bulk_move(bo);
+	xe_bo_unlock_vm_held(bo);
+	xe_bo_put(bo);
+	return ERR_PTR(err);
+}
+
+struct xe_bo *
+xe_bo_create_locked_range(struct xe_device *xe,
+			  struct xe_tile *tile, struct xe_vm *vm,
+			  size_t size, u64 start, u64 end,
+			  enum ttm_bo_type type, u32 flags)
+{
+	return __xe_bo_create_locked(xe, tile, vm, size, start, end, 0, type, flags);
+}
+
+struct xe_bo *xe_bo_create_locked(struct xe_device *xe, struct xe_tile *tile,
+				  struct xe_vm *vm, size_t size,
+				  enum ttm_bo_type type, u32 flags)
+{
+	return __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL, 0, type, flags);
+}
+
+struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile,
+				struct xe_vm *vm, size_t size,
+				u16 cpu_caching,
+				enum ttm_bo_type type,
+				u32 flags)
+{
+	struct xe_bo *bo = __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL,
+						 cpu_caching, type,
+						 flags | XE_BO_CREATE_USER_BIT);
+	if (!IS_ERR(bo))
+		xe_bo_unlock_vm_held(bo);
+
+	return bo;
+}
+
+struct xe_bo *xe_bo_create(struct xe_device *xe, struct xe_tile *tile,
+			   struct xe_vm *vm, size_t size,
+			   enum ttm_bo_type type, u32 flags)
+{
+	struct xe_bo *bo = xe_bo_create_locked(xe, tile, vm, size, type, flags);
+
+	if (!IS_ERR(bo))
+		xe_bo_unlock_vm_held(bo);
+
+	return bo;
+}
+
+struct xe_bo *xe_bo_create_pin_map_at(struct xe_device *xe, struct xe_tile *tile,
+				      struct xe_vm *vm,
+				      size_t size, u64 offset,
+				      enum ttm_bo_type type, u32 flags)
+{
+	struct xe_bo *bo;
+	int err;
+	u64 start = offset == ~0ull ? 0 : offset;
+	u64 end = offset == ~0ull ? offset : start + size;
+
+	if (flags & XE_BO_CREATE_STOLEN_BIT &&
+	    xe_ttm_stolen_cpu_access_needs_ggtt(xe))
+		flags |= XE_BO_CREATE_GGTT_BIT;
+
+	bo = xe_bo_create_locked_range(xe, tile, vm, size, start, end, type,
+				       flags | XE_BO_NEEDS_CPU_ACCESS);
+	if (IS_ERR(bo))
+		return bo;
+
+	err = xe_bo_pin(bo);
+	if (err)
+		goto err_put;
+
+	err = xe_bo_vmap(bo);
+	if (err)
+		goto err_unpin;
+
+	xe_bo_unlock_vm_held(bo);
+
+	return bo;
+
+err_unpin:
+	xe_bo_unpin(bo);
+err_put:
+	xe_bo_unlock_vm_held(bo);
+	xe_bo_put(bo);
+	return ERR_PTR(err);
+}
+
+struct xe_bo *xe_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
+				   struct xe_vm *vm, size_t size,
+				   enum ttm_bo_type type, u32 flags)
+{
+	return xe_bo_create_pin_map_at(xe, tile, vm, size, ~0ull, type, flags);
+}
+
+struct xe_bo *xe_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
+				     const void *data, size_t size,
+				     enum ttm_bo_type type, u32 flags)
+{
+	struct xe_bo *bo = xe_bo_create_pin_map(xe, tile, NULL,
+						ALIGN(size, PAGE_SIZE),
+						type, flags);
+	if (IS_ERR(bo))
+		return bo;
+
+	xe_map_memcpy_to(xe, &bo->vmap, 0, data, size);
+
+	return bo;
+}
+
+static void __xe_bo_unpin_map_no_vm(struct drm_device *drm, void *arg)
+{
+	xe_bo_unpin_map_no_vm(arg);
+}
+
+struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
+					   size_t size, u32 flags)
+{
+	struct xe_bo *bo;
+	int ret;
+
+	bo = xe_bo_create_pin_map(xe, tile, NULL, size, ttm_bo_type_kernel, flags);
+	if (IS_ERR(bo))
+		return bo;
+
+	ret = drmm_add_action_or_reset(&xe->drm, __xe_bo_unpin_map_no_vm, bo);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return bo;
+}
+
+struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
+					     const void *data, size_t size, u32 flags)
+{
+	struct xe_bo *bo = xe_managed_bo_create_pin_map(xe, tile, ALIGN(size, PAGE_SIZE), flags);
+
+	if (IS_ERR(bo))
+		return bo;
+
+	xe_map_memcpy_to(xe, &bo->vmap, 0, data, size);
+
+	return bo;
+}
+
+/*
+ * XXX: This is in the VM bind data path, likely should calculate this once and
+ * store, with a recalculation if the BO is moved.
+ */
+uint64_t vram_region_gpu_offset(struct ttm_resource *res)
+{
+	struct xe_device *xe = ttm_to_xe_device(res->bo->bdev);
+
+	if (res->mem_type == XE_PL_STOLEN)
+		return xe_ttm_stolen_gpu_offset(xe);
+
+	return res_to_mem_region(res)->dpa_base;
+}
+
+/**
+ * xe_bo_pin_external - pin an external BO
+ * @bo: buffer object to be pinned
+ *
+ * Pin an external (not tied to a VM, can be exported via dma-buf / prime FD)
+ * BO. Unique call compared to xe_bo_pin as this function has it own set of
+ * asserts and code to ensure evict / restore on suspend / resume.
+ *
+ * Returns 0 for success, negative error code otherwise.
+ */
+int xe_bo_pin_external(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	int err;
+
+	xe_assert(xe, !bo->vm);
+	xe_assert(xe, xe_bo_is_user(bo));
+
+	if (!xe_bo_is_pinned(bo)) {
+		err = xe_bo_validate(bo, NULL, false);
+		if (err)
+			return err;
+
+		if (xe_bo_is_vram(bo)) {
+			spin_lock(&xe->pinned.lock);
+			list_add_tail(&bo->pinned_link,
+				      &xe->pinned.external_vram);
+			spin_unlock(&xe->pinned.lock);
+		}
+	}
+
+	ttm_bo_pin(&bo->ttm);
+
+	/*
+	 * FIXME: If we always use the reserve / unreserve functions for locking
+	 * we do not need this.
+	 */
+	ttm_bo_move_to_lru_tail_unlocked(&bo->ttm);
+
+	return 0;
+}
+
+int xe_bo_pin(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	int err;
+
+	/* We currently don't expect user BO to be pinned */
+	xe_assert(xe, !xe_bo_is_user(bo));
+
+	/* Pinned object must be in GGTT or have pinned flag */
+	xe_assert(xe, bo->flags & (XE_BO_CREATE_PINNED_BIT |
+				   XE_BO_CREATE_GGTT_BIT));
+
+	/*
+	 * No reason we can't support pinning imported dma-bufs we just don't
+	 * expect to pin an imported dma-buf.
+	 */
+	xe_assert(xe, !bo->ttm.base.import_attach);
+
+	/* We only expect at most 1 pin */
+	xe_assert(xe, !xe_bo_is_pinned(bo));
+
+	err = xe_bo_validate(bo, NULL, false);
+	if (err)
+		return err;
+
+	/*
+	 * For pinned objects in on DGFX, which are also in vram, we expect
+	 * these to be in contiguous VRAM memory. Required eviction / restore
+	 * during suspend / resume (force restore to same physical address).
+	 */
+	if (IS_DGFX(xe) && !(IS_ENABLED(CONFIG_DRM_XE_DEBUG) &&
+	    bo->flags & XE_BO_INTERNAL_TEST)) {
+		struct ttm_place *place = &(bo->placements[0]);
+
+		if (mem_type_is_vram(place->mem_type)) {
+			xe_assert(xe, place->flags & TTM_PL_FLAG_CONTIGUOUS);
+
+			place->fpfn = (xe_bo_addr(bo, 0, PAGE_SIZE) -
+				       vram_region_gpu_offset(bo->ttm.resource)) >> PAGE_SHIFT;
+			place->lpfn = place->fpfn + (bo->size >> PAGE_SHIFT);
+
+			spin_lock(&xe->pinned.lock);
+			list_add_tail(&bo->pinned_link, &xe->pinned.kernel_bo_present);
+			spin_unlock(&xe->pinned.lock);
+		}
+	}
+
+	ttm_bo_pin(&bo->ttm);
+
+	/*
+	 * FIXME: If we always use the reserve / unreserve functions for locking
+	 * we do not need this.
+	 */
+	ttm_bo_move_to_lru_tail_unlocked(&bo->ttm);
+
+	return 0;
+}
+
+/**
+ * xe_bo_unpin_external - unpin an external BO
+ * @bo: buffer object to be unpinned
+ *
+ * Unpin an external (not tied to a VM, can be exported via dma-buf / prime FD)
+ * BO. Unique call compared to xe_bo_unpin as this function has it own set of
+ * asserts and code to ensure evict / restore on suspend / resume.
+ *
+ * Returns 0 for success, negative error code otherwise.
+ */
+void xe_bo_unpin_external(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+
+	xe_assert(xe, !bo->vm);
+	xe_assert(xe, xe_bo_is_pinned(bo));
+	xe_assert(xe, xe_bo_is_user(bo));
+
+	if (bo->ttm.pin_count == 1 && !list_empty(&bo->pinned_link)) {
+		spin_lock(&xe->pinned.lock);
+		list_del_init(&bo->pinned_link);
+		spin_unlock(&xe->pinned.lock);
+	}
+
+	ttm_bo_unpin(&bo->ttm);
+
+	/*
+	 * FIXME: If we always use the reserve / unreserve functions for locking
+	 * we do not need this.
+	 */
+	ttm_bo_move_to_lru_tail_unlocked(&bo->ttm);
+}
+
+void xe_bo_unpin(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+
+	xe_assert(xe, !bo->ttm.base.import_attach);
+	xe_assert(xe, xe_bo_is_pinned(bo));
+
+	if (IS_DGFX(xe) && !(IS_ENABLED(CONFIG_DRM_XE_DEBUG) &&
+	    bo->flags & XE_BO_INTERNAL_TEST)) {
+		struct ttm_place *place = &(bo->placements[0]);
+
+		if (mem_type_is_vram(place->mem_type)) {
+			xe_assert(xe, !list_empty(&bo->pinned_link));
+
+			spin_lock(&xe->pinned.lock);
+			list_del_init(&bo->pinned_link);
+			spin_unlock(&xe->pinned.lock);
+		}
+	}
+
+	ttm_bo_unpin(&bo->ttm);
+}
+
+/**
+ * xe_bo_validate() - Make sure the bo is in an allowed placement
+ * @bo: The bo,
+ * @vm: Pointer to a the vm the bo shares a locked dma_resv object with, or
+ *      NULL. Used together with @allow_res_evict.
+ * @allow_res_evict: Whether it's allowed to evict bos sharing @vm's
+ *                   reservation object.
+ *
+ * Make sure the bo is in allowed placement, migrating it if necessary. If
+ * needed, other bos will be evicted. If bos selected for eviction shares
+ * the @vm's reservation object, they can be evicted iff @allow_res_evict is
+ * set to true, otherwise they will be bypassed.
+ *
+ * Return: 0 on success, negative error code on failure. May return
+ * -EINTR or -ERESTARTSYS if internal waits are interrupted by a signal.
+ */
+int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
+{
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = false,
+	};
+
+	if (vm) {
+		lockdep_assert_held(&vm->lock);
+		xe_vm_assert_held(vm);
+
+		ctx.allow_res_evict = allow_res_evict;
+		ctx.resv = xe_vm_resv(vm);
+	}
+
+	return ttm_bo_validate(&bo->ttm, &bo->placement, &ctx);
+}
+
+bool xe_bo_is_xe_bo(struct ttm_buffer_object *bo)
+{
+	if (bo->destroy == &xe_ttm_bo_destroy)
+		return true;
+
+	return false;
+}
+
+/*
+ * Resolve a BO address. There is no assert to check if the proper lock is held
+ * so it should only be used in cases where it is not fatal to get the wrong
+ * address, such as printing debug information, but not in cases where memory is
+ * written based on this result.
+ */
+dma_addr_t __xe_bo_addr(struct xe_bo *bo, u64 offset, size_t page_size)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	struct xe_res_cursor cur;
+	u64 page;
+
+	xe_assert(xe, page_size <= PAGE_SIZE);
+	page = offset >> PAGE_SHIFT;
+	offset &= (PAGE_SIZE - 1);
+
+	if (!xe_bo_is_vram(bo) && !xe_bo_is_stolen(bo)) {
+		xe_assert(xe, bo->ttm.ttm);
+
+		xe_res_first_sg(xe_bo_sg(bo), page << PAGE_SHIFT,
+				page_size, &cur);
+		return xe_res_dma(&cur) + offset;
+	} else {
+		struct xe_res_cursor cur;
+
+		xe_res_first(bo->ttm.resource, page << PAGE_SHIFT,
+			     page_size, &cur);
+		return cur.start + offset + vram_region_gpu_offset(bo->ttm.resource);
+	}
+}
+
+dma_addr_t xe_bo_addr(struct xe_bo *bo, u64 offset, size_t page_size)
+{
+	if (!READ_ONCE(bo->ttm.pin_count))
+		xe_bo_assert_held(bo);
+	return __xe_bo_addr(bo, offset, page_size);
+}
+
+int xe_bo_vmap(struct xe_bo *bo)
+{
+	void *virtual;
+	bool is_iomem;
+	int ret;
+
+	xe_bo_assert_held(bo);
+
+	if (!(bo->flags & XE_BO_NEEDS_CPU_ACCESS))
+		return -EINVAL;
+
+	if (!iosys_map_is_null(&bo->vmap))
+		return 0;
+
+	/*
+	 * We use this more or less deprecated interface for now since
+	 * ttm_bo_vmap() doesn't offer the optimization of kmapping
+	 * single page bos, which is done here.
+	 * TODO: Fix up ttm_bo_vmap to do that, or fix up ttm_bo_kmap
+	 * to use struct iosys_map.
+	 */
+	ret = ttm_bo_kmap(&bo->ttm, 0, bo->size >> PAGE_SHIFT, &bo->kmap);
+	if (ret)
+		return ret;
+
+	virtual = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem);
+	if (is_iomem)
+		iosys_map_set_vaddr_iomem(&bo->vmap, (void __iomem *)virtual);
+	else
+		iosys_map_set_vaddr(&bo->vmap, virtual);
+
+	return 0;
+}
+
+static void __xe_bo_vunmap(struct xe_bo *bo)
+{
+	if (!iosys_map_is_null(&bo->vmap)) {
+		iosys_map_clear(&bo->vmap);
+		ttm_bo_kunmap(&bo->kmap);
+	}
+}
+
+void xe_bo_vunmap(struct xe_bo *bo)
+{
+	xe_bo_assert_held(bo);
+	__xe_bo_vunmap(bo);
+}
+
+int xe_gem_create_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_gem_create *args = data;
+	struct xe_vm *vm = NULL;
+	struct xe_bo *bo;
+	unsigned int bo_flags;
+	u32 handle;
+	int err;
+
+	if (XE_IOCTL_DBG(xe, args->extensions) ||
+	    XE_IOCTL_DBG(xe, args->pad[0] || args->pad[1] || args->pad[2]) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	/* at least one valid memory placement must be specified */
+	if (XE_IOCTL_DBG(xe, (args->placement & ~xe->info.mem_region_mask) ||
+			 !args->placement))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags &
+			 ~(DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING |
+			   DRM_XE_GEM_CREATE_FLAG_SCANOUT |
+			   DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM)))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->handle))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !args->size))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->size > SIZE_MAX))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->size & ~PAGE_MASK))
+		return -EINVAL;
+
+	bo_flags = 0;
+	if (args->flags & DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING)
+		bo_flags |= XE_BO_DEFER_BACKING;
+
+	if (args->flags & DRM_XE_GEM_CREATE_FLAG_SCANOUT)
+		bo_flags |= XE_BO_SCANOUT_BIT;
+
+	bo_flags |= args->placement << (ffs(XE_BO_CREATE_SYSTEM_BIT) - 1);
+
+	if (args->flags & DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM) {
+		if (XE_IOCTL_DBG(xe, !(bo_flags & XE_BO_CREATE_VRAM_MASK)))
+			return -EINVAL;
+
+		bo_flags |= XE_BO_NEEDS_CPU_ACCESS;
+	}
+
+	if (XE_IOCTL_DBG(xe, !args->cpu_caching ||
+			 args->cpu_caching > DRM_XE_GEM_CPU_CACHING_WC))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_CREATE_VRAM_MASK &&
+			 args->cpu_caching != DRM_XE_GEM_CPU_CACHING_WC))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, bo_flags & XE_BO_SCANOUT_BIT &&
+			 args->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB))
+		return -EINVAL;
+
+	if (args->vm_id) {
+		vm = xe_vm_lookup(xef, args->vm_id);
+		if (XE_IOCTL_DBG(xe, !vm))
+			return -ENOENT;
+		err = xe_vm_lock(vm, true);
+		if (err)
+			goto out_vm;
+	}
+
+	bo = xe_bo_create_user(xe, NULL, vm, args->size, args->cpu_caching,
+			       ttm_bo_type_device, bo_flags);
+
+	if (vm)
+		xe_vm_unlock(vm);
+
+	if (IS_ERR(bo)) {
+		err = PTR_ERR(bo);
+		goto out_vm;
+	}
+
+	err = drm_gem_handle_create(file, &bo->ttm.base, &handle);
+	if (err)
+		goto out_bulk;
+
+	args->handle = handle;
+	goto out_put;
+
+out_bulk:
+	if (vm && !xe_vm_in_fault_mode(vm)) {
+		xe_vm_lock(vm, false);
+		__xe_bo_unset_bulk_move(bo);
+		xe_vm_unlock(vm);
+	}
+out_put:
+	xe_bo_put(bo);
+out_vm:
+	if (vm)
+		xe_vm_put(vm);
+
+	return err;
+}
+
+int xe_gem_mmap_offset_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct drm_xe_gem_mmap_offset *args = data;
+	struct drm_gem_object *gem_obj;
+
+	if (XE_IOCTL_DBG(xe, args->extensions) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags))
+		return -EINVAL;
+
+	gem_obj = drm_gem_object_lookup(file, args->handle);
+	if (XE_IOCTL_DBG(xe, !gem_obj))
+		return -ENOENT;
+
+	/* The mmap offset was set up at BO allocation time. */
+	args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
+
+	xe_bo_put(gem_to_xe_bo(gem_obj));
+	return 0;
+}
+
+/**
+ * xe_bo_lock() - Lock the buffer object's dma_resv object
+ * @bo: The struct xe_bo whose lock is to be taken
+ * @intr: Whether to perform any wait interruptible
+ *
+ * Locks the buffer object's dma_resv object. If the buffer object is
+ * pointing to a shared dma_resv object, that shared lock is locked.
+ *
+ * Return: 0 on success, -EINTR if @intr is true and the wait for a
+ * contended lock was interrupted. If @intr is set to false, the
+ * function always returns 0.
+ */
+int xe_bo_lock(struct xe_bo *bo, bool intr)
+{
+	if (intr)
+		return dma_resv_lock_interruptible(bo->ttm.base.resv, NULL);
+
+	dma_resv_lock(bo->ttm.base.resv, NULL);
+
+	return 0;
+}
+
+/**
+ * xe_bo_unlock() - Unlock the buffer object's dma_resv object
+ * @bo: The struct xe_bo whose lock is to be released.
+ *
+ * Unlock a buffer object lock that was locked by xe_bo_lock().
+ */
+void xe_bo_unlock(struct xe_bo *bo)
+{
+	dma_resv_unlock(bo->ttm.base.resv);
+}
+
+/**
+ * xe_bo_can_migrate - Whether a buffer object likely can be migrated
+ * @bo: The buffer object to migrate
+ * @mem_type: The TTM memory type intended to migrate to
+ *
+ * Check whether the buffer object supports migration to the
+ * given memory type. Note that pinning may affect the ability to migrate as
+ * returned by this function.
+ *
+ * This function is primarily intended as a helper for checking the
+ * possibility to migrate buffer objects and can be called without
+ * the object lock held.
+ *
+ * Return: true if migration is possible, false otherwise.
+ */
+bool xe_bo_can_migrate(struct xe_bo *bo, u32 mem_type)
+{
+	unsigned int cur_place;
+
+	if (bo->ttm.type == ttm_bo_type_kernel)
+		return true;
+
+	if (bo->ttm.type == ttm_bo_type_sg)
+		return false;
+
+	for (cur_place = 0; cur_place < bo->placement.num_placement;
+	     cur_place++) {
+		if (bo->placements[cur_place].mem_type == mem_type)
+			return true;
+	}
+
+	return false;
+}
+
+static void xe_place_from_ttm_type(u32 mem_type, struct ttm_place *place)
+{
+	memset(place, 0, sizeof(*place));
+	place->mem_type = mem_type;
+}
+
+/**
+ * xe_bo_migrate - Migrate an object to the desired region id
+ * @bo: The buffer object to migrate.
+ * @mem_type: The TTM region type to migrate to.
+ *
+ * Attempt to migrate the buffer object to the desired memory region. The
+ * buffer object may not be pinned, and must be locked.
+ * On successful completion, the object memory type will be updated,
+ * but an async migration task may not have completed yet, and to
+ * accomplish that, the object's kernel fences must be signaled with
+ * the object lock held.
+ *
+ * Return: 0 on success. Negative error code on failure. In particular may
+ * return -EINTR or -ERESTARTSYS if signal pending.
+ */
+int xe_bo_migrate(struct xe_bo *bo, u32 mem_type)
+{
+	struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = false,
+	};
+	struct ttm_placement placement;
+	struct ttm_place requested;
+
+	xe_bo_assert_held(bo);
+
+	if (bo->ttm.resource->mem_type == mem_type)
+		return 0;
+
+	if (xe_bo_is_pinned(bo))
+		return -EBUSY;
+
+	if (!xe_bo_can_migrate(bo, mem_type))
+		return -EINVAL;
+
+	xe_place_from_ttm_type(mem_type, &requested);
+	placement.num_placement = 1;
+	placement.num_busy_placement = 1;
+	placement.placement = &requested;
+	placement.busy_placement = &requested;
+
+	/*
+	 * Stolen needs to be handled like below VRAM handling if we ever need
+	 * to support it.
+	 */
+	drm_WARN_ON(&xe->drm, mem_type == XE_PL_STOLEN);
+
+	if (mem_type_is_vram(mem_type)) {
+		u32 c = 0;
+
+		add_vram(xe, bo, &requested, bo->flags, mem_type, &c);
+	}
+
+	return ttm_bo_validate(&bo->ttm, &placement, &ctx);
+}
+
+/**
+ * xe_bo_evict - Evict an object to evict placement
+ * @bo: The buffer object to migrate.
+ * @force_alloc: Set force_alloc in ttm_operation_ctx
+ *
+ * On successful completion, the object memory will be moved to evict
+ * placement. Ths function blocks until the object has been fully moved.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_bo_evict(struct xe_bo *bo, bool force_alloc)
+{
+	struct ttm_operation_ctx ctx = {
+		.interruptible = false,
+		.no_wait_gpu = false,
+		.force_alloc = force_alloc,
+	};
+	struct ttm_placement placement;
+	int ret;
+
+	xe_evict_flags(&bo->ttm, &placement);
+	ret = ttm_bo_validate(&bo->ttm, &placement, &ctx);
+	if (ret)
+		return ret;
+
+	dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+			      false, MAX_SCHEDULE_TIMEOUT);
+
+	return 0;
+}
+
+/**
+ * xe_bo_needs_ccs_pages - Whether a bo needs to back up CCS pages when
+ * placed in system memory.
+ * @bo: The xe_bo
+ *
+ * Return: true if extra pages need to be allocated, false otherwise.
+ */
+bool xe_bo_needs_ccs_pages(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+
+	if (!xe_device_has_flat_ccs(xe) || bo->ttm.type != ttm_bo_type_device)
+		return false;
+
+	/* On discrete GPUs, if the GPU can access this buffer from
+	 * system memory (i.e., it allows XE_PL_TT placement), FlatCCS
+	 * can't be used since there's no CCS storage associated with
+	 * non-VRAM addresses.
+	 */
+	if (IS_DGFX(xe) && (bo->flags & XE_BO_CREATE_SYSTEM_BIT))
+		return false;
+
+	return true;
+}
+
+/**
+ * __xe_bo_release_dummy() - Dummy kref release function
+ * @kref: The embedded struct kref.
+ *
+ * Dummy release function for xe_bo_put_deferred(). Keep off.
+ */
+void __xe_bo_release_dummy(struct kref *kref)
+{
+}
+
+/**
+ * xe_bo_put_commit() - Put bos whose put was deferred by xe_bo_put_deferred().
+ * @deferred: The lockless list used for the call to xe_bo_put_deferred().
+ *
+ * Puts all bos whose put was deferred by xe_bo_put_deferred().
+ * The @deferred list can be either an onstack local list or a global
+ * shared list used by a workqueue.
+ */
+void xe_bo_put_commit(struct llist_head *deferred)
+{
+	struct llist_node *freed;
+	struct xe_bo *bo, *next;
+
+	if (!deferred)
+		return;
+
+	freed = llist_del_all(deferred);
+	if (!freed)
+		return;
+
+	llist_for_each_entry_safe(bo, next, freed, freed)
+		drm_gem_object_free(&bo->ttm.base.refcount);
+}
+
+/**
+ * xe_bo_dumb_create - Create a dumb bo as backing for a fb
+ * @file_priv: ...
+ * @dev: ...
+ * @args: ...
+ *
+ * See dumb_create() hook in include/drm/drm_drv.h
+ *
+ * Return: ...
+ */
+int xe_bo_dumb_create(struct drm_file *file_priv,
+		      struct drm_device *dev,
+		      struct drm_mode_create_dumb *args)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_bo *bo;
+	uint32_t handle;
+	int cpp = DIV_ROUND_UP(args->bpp, 8);
+	int err;
+	u32 page_size = max_t(u32, PAGE_SIZE,
+		xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K);
+
+	args->pitch = ALIGN(args->width * cpp, 64);
+	args->size = ALIGN(mul_u32_u32(args->pitch, args->height),
+			   page_size);
+
+	bo = xe_bo_create_user(xe, NULL, NULL, args->size,
+			       DRM_XE_GEM_CPU_CACHING_WC,
+			       ttm_bo_type_device,
+			       XE_BO_CREATE_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
+			       XE_BO_CREATE_USER_BIT | XE_BO_SCANOUT_BIT |
+			       XE_BO_NEEDS_CPU_ACCESS);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	err = drm_gem_handle_create(file_priv, &bo->ttm.base, &handle);
+	/* drop reference from allocate - handle holds it now */
+	drm_gem_object_put(&bo->ttm.base);
+	if (!err)
+		args->handle = handle;
+	return err;
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_bo.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bo.h b/drivers/gpu/drm/xe/xe_bo.h
new file mode 100644
index 000000000000..9b1279aca127
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo.h
@@ -0,0 +1,355 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_BO_H_
+#define _XE_BO_H_
+
+#include <drm/ttm/ttm_tt.h>
+
+#include "xe_bo_types.h"
+#include "xe_macros.h"
+#include "xe_vm_types.h"
+#include "xe_vm.h"
+
+/**
+ * xe_vm_assert_held(vm) - Assert that the vm's reservation object is held.
+ * @vm: The vm
+ */
+#define xe_vm_assert_held(vm) dma_resv_assert_held(xe_vm_resv(vm))
+
+
+
+#define XE_DEFAULT_GTT_SIZE_MB          3072ULL /* 3GB by default */
+
+#define XE_BO_CREATE_USER_BIT		BIT(0)
+/* The bits below need to be contiguous, or things break */
+#define XE_BO_CREATE_SYSTEM_BIT		BIT(1)
+#define XE_BO_CREATE_VRAM0_BIT		BIT(2)
+#define XE_BO_CREATE_VRAM1_BIT		BIT(3)
+#define XE_BO_CREATE_VRAM_MASK		(XE_BO_CREATE_VRAM0_BIT | \
+					 XE_BO_CREATE_VRAM1_BIT)
+/* -- */
+#define XE_BO_CREATE_STOLEN_BIT		BIT(4)
+#define XE_BO_CREATE_VRAM_IF_DGFX(tile) \
+	(IS_DGFX(tile_to_xe(tile)) ? XE_BO_CREATE_VRAM0_BIT << (tile)->id : \
+	 XE_BO_CREATE_SYSTEM_BIT)
+#define XE_BO_CREATE_GGTT_BIT		BIT(5)
+#define XE_BO_CREATE_IGNORE_MIN_PAGE_SIZE_BIT BIT(6)
+#define XE_BO_CREATE_PINNED_BIT		BIT(7)
+#define XE_BO_CREATE_NO_RESV_EVICT	BIT(8)
+#define XE_BO_DEFER_BACKING		BIT(9)
+#define XE_BO_SCANOUT_BIT		BIT(10)
+#define XE_BO_FIXED_PLACEMENT_BIT	BIT(11)
+#define XE_BO_PAGETABLE			BIT(12)
+#define XE_BO_NEEDS_CPU_ACCESS		BIT(13)
+/* this one is trigger internally only */
+#define XE_BO_INTERNAL_TEST		BIT(30)
+#define XE_BO_INTERNAL_64K		BIT(31)
+
+#define XELPG_PPGTT_PTE_PAT3		BIT_ULL(62)
+#define XE2_PPGTT_PTE_PAT4		BIT_ULL(61)
+#define XE_PPGTT_PDE_PDPE_PAT2		BIT_ULL(12)
+#define XE_PPGTT_PTE_PAT2		BIT_ULL(7)
+#define XE_PPGTT_PTE_PAT1		BIT_ULL(4)
+#define XE_PPGTT_PTE_PAT0		BIT_ULL(3)
+
+#define XE_PTE_SHIFT			12
+#define XE_PAGE_SIZE			(1 << XE_PTE_SHIFT)
+#define XE_PTE_MASK			(XE_PAGE_SIZE - 1)
+#define XE_PDE_SHIFT			(XE_PTE_SHIFT - 3)
+#define XE_PDES				(1 << XE_PDE_SHIFT)
+#define XE_PDE_MASK			(XE_PDES - 1)
+
+#define XE_64K_PTE_SHIFT		16
+#define XE_64K_PAGE_SIZE		(1 << XE_64K_PTE_SHIFT)
+#define XE_64K_PTE_MASK			(XE_64K_PAGE_SIZE - 1)
+#define XE_64K_PDE_MASK			(XE_PDE_MASK >> 4)
+
+#define XE_PDE_PS_2M			BIT_ULL(7)
+#define XE_PDPE_PS_1G			BIT_ULL(7)
+#define XE_PDE_IPS_64K			BIT_ULL(11)
+
+#define XE_GGTT_PTE_DM			BIT_ULL(1)
+#define XE_USM_PPGTT_PTE_AE		BIT_ULL(10)
+#define XE_PPGTT_PTE_DM			BIT_ULL(11)
+#define XE_PDE_64K			BIT_ULL(6)
+#define XE_PTE_PS64			BIT_ULL(8)
+#define XE_PTE_NULL			BIT_ULL(9)
+
+#define XE_PAGE_PRESENT			BIT_ULL(0)
+#define XE_PAGE_RW			BIT_ULL(1)
+
+#define XE_PL_SYSTEM		TTM_PL_SYSTEM
+#define XE_PL_TT		TTM_PL_TT
+#define XE_PL_VRAM0		TTM_PL_VRAM
+#define XE_PL_VRAM1		(XE_PL_VRAM0 + 1)
+#define XE_PL_STOLEN		(TTM_NUM_MEM_TYPES - 1)
+
+#define XE_BO_PROPS_INVALID	(-1)
+
+struct sg_table;
+
+struct xe_bo *xe_bo_alloc(void);
+void xe_bo_free(struct xe_bo *bo);
+
+struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
+				     struct xe_tile *tile, struct dma_resv *resv,
+				     struct ttm_lru_bulk_move *bulk, size_t size,
+				     u16 cpu_caching, enum ttm_bo_type type,
+				     u32 flags);
+struct xe_bo *
+xe_bo_create_locked_range(struct xe_device *xe,
+			  struct xe_tile *tile, struct xe_vm *vm,
+			  size_t size, u64 start, u64 end,
+			  enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_bo_create_locked(struct xe_device *xe, struct xe_tile *tile,
+				  struct xe_vm *vm, size_t size,
+				  enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_bo_create(struct xe_device *xe, struct xe_tile *tile,
+			   struct xe_vm *vm, size_t size,
+			   enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile,
+				struct xe_vm *vm, size_t size,
+				u16 cpu_caching,
+				enum ttm_bo_type type,
+				u32 flags);
+struct xe_bo *xe_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
+				   struct xe_vm *vm, size_t size,
+				   enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_bo_create_pin_map_at(struct xe_device *xe, struct xe_tile *tile,
+				      struct xe_vm *vm, size_t size, u64 offset,
+				      enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
+				     const void *data, size_t size,
+				     enum ttm_bo_type type, u32 flags);
+struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
+					   size_t size, u32 flags);
+struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
+					     const void *data, size_t size, u32 flags);
+
+int xe_bo_placement_for_flags(struct xe_device *xe, struct xe_bo *bo,
+			      u32 bo_flags);
+
+static inline struct xe_bo *ttm_to_xe_bo(const struct ttm_buffer_object *bo)
+{
+	return container_of(bo, struct xe_bo, ttm);
+}
+
+static inline struct xe_bo *gem_to_xe_bo(const struct drm_gem_object *obj)
+{
+	return container_of(obj, struct xe_bo, ttm.base);
+}
+
+#define xe_bo_device(bo) ttm_to_xe_device((bo)->ttm.bdev)
+
+static inline struct xe_bo *xe_bo_get(struct xe_bo *bo)
+{
+	if (bo)
+		drm_gem_object_get(&bo->ttm.base);
+
+	return bo;
+}
+
+static inline void xe_bo_put(struct xe_bo *bo)
+{
+	if (bo)
+		drm_gem_object_put(&bo->ttm.base);
+}
+
+static inline void __xe_bo_unset_bulk_move(struct xe_bo *bo)
+{
+	if (bo)
+		ttm_bo_set_bulk_move(&bo->ttm, NULL);
+}
+
+static inline void xe_bo_assert_held(struct xe_bo *bo)
+{
+	if (bo)
+		dma_resv_assert_held((bo)->ttm.base.resv);
+}
+
+int xe_bo_lock(struct xe_bo *bo, bool intr);
+
+void xe_bo_unlock(struct xe_bo *bo);
+
+static inline void xe_bo_unlock_vm_held(struct xe_bo *bo)
+{
+	if (bo) {
+		XE_WARN_ON(bo->vm && bo->ttm.base.resv != xe_vm_resv(bo->vm));
+		if (bo->vm)
+			xe_vm_assert_held(bo->vm);
+		else
+			dma_resv_unlock(bo->ttm.base.resv);
+	}
+}
+
+int xe_bo_pin_external(struct xe_bo *bo);
+int xe_bo_pin(struct xe_bo *bo);
+void xe_bo_unpin_external(struct xe_bo *bo);
+void xe_bo_unpin(struct xe_bo *bo);
+int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict);
+
+static inline bool xe_bo_is_pinned(struct xe_bo *bo)
+{
+	return bo->ttm.pin_count;
+}
+
+static inline void xe_bo_unpin_map_no_vm(struct xe_bo *bo)
+{
+	if (likely(bo)) {
+		xe_bo_lock(bo, false);
+		xe_bo_unpin(bo);
+		xe_bo_unlock(bo);
+
+		xe_bo_put(bo);
+	}
+}
+
+bool xe_bo_is_xe_bo(struct ttm_buffer_object *bo);
+dma_addr_t __xe_bo_addr(struct xe_bo *bo, u64 offset, size_t page_size);
+dma_addr_t xe_bo_addr(struct xe_bo *bo, u64 offset, size_t page_size);
+
+static inline dma_addr_t
+xe_bo_main_addr(struct xe_bo *bo, size_t page_size)
+{
+	return xe_bo_addr(bo, 0, page_size);
+}
+
+static inline u32
+xe_bo_ggtt_addr(struct xe_bo *bo)
+{
+	XE_WARN_ON(bo->ggtt_node.size > bo->size);
+	XE_WARN_ON(bo->ggtt_node.start + bo->ggtt_node.size > (1ull << 32));
+	return bo->ggtt_node.start;
+}
+
+int xe_bo_vmap(struct xe_bo *bo);
+void xe_bo_vunmap(struct xe_bo *bo);
+
+bool mem_type_is_vram(u32 mem_type);
+bool xe_bo_is_vram(struct xe_bo *bo);
+bool xe_bo_is_stolen(struct xe_bo *bo);
+bool xe_bo_is_stolen_devmem(struct xe_bo *bo);
+uint64_t vram_region_gpu_offset(struct ttm_resource *res);
+
+bool xe_bo_can_migrate(struct xe_bo *bo, u32 mem_type);
+
+int xe_bo_migrate(struct xe_bo *bo, u32 mem_type);
+int xe_bo_evict(struct xe_bo *bo, bool force_alloc);
+
+int xe_bo_evict_pinned(struct xe_bo *bo);
+int xe_bo_restore_pinned(struct xe_bo *bo);
+
+extern struct ttm_device_funcs xe_ttm_funcs;
+
+int xe_gem_create_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file);
+int xe_gem_mmap_offset_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file);
+int xe_bo_dumb_create(struct drm_file *file_priv,
+		      struct drm_device *dev,
+		      struct drm_mode_create_dumb *args);
+
+bool xe_bo_needs_ccs_pages(struct xe_bo *bo);
+
+static inline size_t xe_bo_ccs_pages_start(struct xe_bo *bo)
+{
+	return PAGE_ALIGN(bo->ttm.base.size);
+}
+
+static inline bool xe_bo_has_pages(struct xe_bo *bo)
+{
+	if ((bo->ttm.ttm && ttm_tt_is_populated(bo->ttm.ttm)) ||
+	    xe_bo_is_vram(bo))
+		return true;
+
+	return false;
+}
+
+void __xe_bo_release_dummy(struct kref *kref);
+
+/**
+ * xe_bo_put_deferred() - Put a buffer object with delayed final freeing
+ * @bo: The bo to put.
+ * @deferred: List to which to add the buffer object if we cannot put, or
+ * NULL if the function is to put unconditionally.
+ *
+ * Since the final freeing of an object includes both sleeping and (!)
+ * memory allocation in the dma_resv individualization, it's not ok
+ * to put an object from atomic context nor from within a held lock
+ * tainted by reclaim. In such situations we want to defer the final
+ * freeing until we've exited the restricting context, or in the worst
+ * case to a workqueue.
+ * This function either puts the object if possible without the refcount
+ * reaching zero, or adds it to the @deferred list if that was not possible.
+ * The caller needs to follow up with a call to xe_bo_put_commit() to actually
+ * put the bo iff this function returns true. It's safe to always
+ * follow up with a call to xe_bo_put_commit().
+ * TODO: It's TTM that is the villain here. Perhaps TTM should add an
+ * interface like this.
+ *
+ * Return: true if @bo was the first object put on the @freed list,
+ * false otherwise.
+ */
+static inline bool
+xe_bo_put_deferred(struct xe_bo *bo, struct llist_head *deferred)
+{
+	if (!deferred) {
+		xe_bo_put(bo);
+		return false;
+	}
+
+	if (!kref_put(&bo->ttm.base.refcount, __xe_bo_release_dummy))
+		return false;
+
+	return llist_add(&bo->freed, deferred);
+}
+
+void xe_bo_put_commit(struct llist_head *deferred);
+
+struct sg_table *xe_bo_sg(struct xe_bo *bo);
+
+/*
+ * xe_sg_segment_size() - Provides upper limit for sg segment size.
+ * @dev: device pointer
+ *
+ * Returns the maximum segment size for the 'struct scatterlist'
+ * elements.
+ */
+static inline unsigned int xe_sg_segment_size(struct device *dev)
+{
+	struct scatterlist __maybe_unused sg;
+	size_t max = BIT_ULL(sizeof(sg.length) * 8) - 1;
+
+	max = min_t(size_t, max, dma_max_mapping_size(dev));
+
+	/*
+	 * The iommu_dma_map_sg() function ensures iova allocation doesn't
+	 * cross dma segment boundary. It does so by padding some sg elements.
+	 * This can cause overflow, ending up with sg->length being set to 0.
+	 * Avoid this by ensuring maximum segment size is half of 'max'
+	 * rounded down to PAGE_SIZE.
+	 */
+	return round_down(max / 2, PAGE_SIZE);
+}
+
+#define i915_gem_object_flush_if_display(obj)		((void)(obj))
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+/**
+ * xe_bo_is_mem_type - Whether the bo currently resides in the given
+ * TTM memory type
+ * @bo: The bo to check.
+ * @mem_type: The TTM memory type.
+ *
+ * Return: true iff the bo resides in @mem_type, false otherwise.
+ */
+static inline bool xe_bo_is_mem_type(struct xe_bo *bo, u32 mem_type)
+{
+	xe_bo_assert_held(bo);
+	return bo->ttm.resource->mem_type == mem_type;
+}
+#endif
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bo_doc.h b/drivers/gpu/drm/xe/xe_bo_doc.h
new file mode 100644
index 000000000000..f57d440cc95a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo_doc.h
@@ -0,0 +1,179 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_BO_DOC_H_
+#define _XE_BO_DOC_H_
+
+/**
+ * DOC: Buffer Objects (BO)
+ *
+ * BO management
+ * =============
+ *
+ * TTM manages (placement, eviction, etc...) all BOs in XE.
+ *
+ * BO creation
+ * ===========
+ *
+ * Create a chunk of memory which can be used by the GPU. Placement rules
+ * (sysmem or vram region) passed in upon creation. TTM handles placement of BO
+ * and can trigger eviction of other BOs to make space for the new BO.
+ *
+ * Kernel BOs
+ * ----------
+ *
+ * A kernel BO is created as part of driver load (e.g. uC firmware images, GuC
+ * ADS, etc...) or a BO created as part of a user operation which requires
+ * a kernel BO (e.g. engine state, memory for page tables, etc...). These BOs
+ * are typically mapped in the GGTT (any kernel BOs aside memory for page tables
+ * are in the GGTT), are pinned (can't move or be evicted at runtime), have a
+ * vmap (XE can access the memory via xe_map layer) and have contiguous physical
+ * memory.
+ *
+ * More details of why kernel BOs are pinned and contiguous below.
+ *
+ * User BOs
+ * --------
+ *
+ * A user BO is created via the DRM_IOCTL_XE_GEM_CREATE IOCTL. Once it is
+ * created the BO can be mmap'd (via DRM_IOCTL_XE_GEM_MMAP_OFFSET) for user
+ * access and it can be bound for GPU access (via DRM_IOCTL_XE_VM_BIND). All
+ * user BOs are evictable and user BOs are never pinned by XE. The allocation of
+ * the backing store can be defered from creation time until first use which is
+ * either mmap, bind, or pagefault.
+ *
+ * Private BOs
+ * ~~~~~~~~~~~
+ *
+ * A private BO is a user BO created with a valid VM argument passed into the
+ * create IOCTL. If a BO is private it cannot be exported via prime FD and
+ * mappings can only be created for the BO within the VM it is tied to. Lastly,
+ * the BO dma-resv slots / lock point to the VM's dma-resv slots / lock (all
+ * private BOs to a VM share common dma-resv slots / lock).
+ *
+ * External BOs
+ * ~~~~~~~~~~~~
+ *
+ * An external BO is a user BO created with a NULL VM argument passed into the
+ * create IOCTL. An external BO can be shared with different UMDs / devices via
+ * prime FD and the BO can be mapped into multiple VMs. An external BO has its
+ * own unique dma-resv slots / lock. An external BO will be in an array of all
+ * VMs which has a mapping of the BO. This allows VMs to lookup and lock all
+ * external BOs mapped in the VM as needed.
+ *
+ * BO placement
+ * ~~~~~~~~~~~~
+ *
+ * When a user BO is created, a mask of valid placements is passed indicating
+ * which memory regions are considered valid.
+ *
+ * The memory region information is available via query uAPI (TODO: add link).
+ *
+ * BO validation
+ * =============
+ *
+ * BO validation (ttm_bo_validate) refers to ensuring a BO has a valid
+ * placement. If a BO was swapped to temporary storage, a validation call will
+ * trigger a move back to a valid (location where GPU can access BO) placement.
+ * Validation of a BO may evict other BOs to make room for the BO being
+ * validated.
+ *
+ * BO eviction / moving
+ * ====================
+ *
+ * All eviction (or in other words, moving a BO from one memory location to
+ * another) is routed through TTM with a callback into XE.
+ *
+ * Runtime eviction
+ * ----------------
+ *
+ * Runtime evictions refers to during normal operations where TTM decides it
+ * needs to move a BO. Typically this is because TTM needs to make room for
+ * another BO and the evicted BO is first BO on LRU list that is not locked.
+ *
+ * An example of this is a new BO which can only be placed in VRAM but there is
+ * not space in VRAM. There could be multiple BOs which have sysmem and VRAM
+ * placement rules which currently reside in VRAM, TTM trigger a will move of
+ * one (or multiple) of these BO(s) until there is room in VRAM to place the new
+ * BO. The evicted BO(s) are valid but still need new bindings before the BO
+ * used again (exec or compute mode rebind worker).
+ *
+ * Another example would be, TTM can't find a BO to evict which has another
+ * valid placement. In this case TTM will evict one (or multiple) unlocked BO(s)
+ * to a temporary unreachable (invalid) placement. The evicted BO(s) are invalid
+ * and before next use need to be moved to a valid placement and rebound.
+ *
+ * In both cases, moves of these BOs are scheduled behind the fences in the BO's
+ * dma-resv slots.
+ *
+ * WW locking tries to ensures if 2 VMs use 51% of the memory forward progress
+ * is made on both VMs.
+ *
+ * Runtime eviction uses per a GT migration engine (TODO: link to migration
+ * engine doc) to do a GPU memcpy from one location to another.
+ *
+ * Rebinds after runtime eviction
+ * ------------------------------
+ *
+ * When BOs are moved, every mapping (VMA) of the BO needs to rebound before
+ * the BO is used again. Every VMA is added to an evicted list of its VM when
+ * the BO is moved. This is safe because of the VM locking structure (TODO: link
+ * to VM locking doc). On the next use of a VM (exec or compute mode rebind
+ * worker) the evicted VMA list is checked and rebinds are triggered. In the
+ * case of faulting VM, the rebind is done in the page fault handler.
+ *
+ * Suspend / resume eviction of VRAM
+ * ---------------------------------
+ *
+ * During device suspend / resume VRAM may lose power which means the contents
+ * of VRAM's memory is blown away. Thus BOs present in VRAM at the time of
+ * suspend must be moved to sysmem in order for their contents to be saved.
+ *
+ * A simple TTM call (ttm_resource_manager_evict_all) can move all non-pinned
+ * (user) BOs to sysmem. External BOs that are pinned need to be manually
+ * evicted with a simple loop + xe_bo_evict call. It gets a little trickier
+ * with kernel BOs.
+ *
+ * Some kernel BOs are used by the GT migration engine to do moves, thus we
+ * can't move all of the BOs via the GT migration engine. For simplity, use a
+ * TTM memcpy (CPU) to move any kernel (pinned) BO on either suspend or resume.
+ *
+ * Some kernel BOs need to be restored to the exact same physical location. TTM
+ * makes this rather easy but the caveat is the memory must be contiguous. Again
+ * for simplity, we enforce that all kernel (pinned) BOs are contiguous and
+ * restored to the same physical location.
+ *
+ * Pinned external BOs in VRAM are restored on resume via the GPU.
+ *
+ * Rebinds after suspend / resume
+ * ------------------------------
+ *
+ * Most kernel BOs have GGTT mappings which must be restored during the resume
+ * process. All user BOs are rebound after validation on their next use.
+ *
+ * Future work
+ * ===========
+ *
+ * Trim the list of BOs which is saved / restored via TTM memcpy on suspend /
+ * resume. All we really need to save / restore via TTM memcpy is the memory
+ * required for the GuC to load and the memory for the GT migrate engine to
+ * operate.
+ *
+ * Do not require kernel BOs to be contiguous in physical memory / restored to
+ * the same physical address on resume. In all likelihood the only memory that
+ * needs to be restored to the same physical address is memory used for page
+ * tables. All of that memory is allocated 1 page at time so the contiguous
+ * requirement isn't needed. Some work on the vmap code would need to be done if
+ * kernel BOs are not contiguous too.
+ *
+ * Make some kernel BO evictable rather than pinned. An example of this would be
+ * engine state, in all likelihood if the dma-slots of these BOs where properly
+ * used rather than pinning we could safely evict + rebind these BOs as needed.
+ *
+ * Some kernel BOs do not need to be restored on resume (e.g. GuC ADS as that is
+ * repopulated on resume), add flag to mark such objects as no save / restore.
+ */
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bo_evict.c b/drivers/gpu/drm/xe/xe_bo_evict.c
new file mode 100644
index 000000000000..7a264a9ca06e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo_evict.c
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_bo_evict.h"
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_ggtt.h"
+#include "xe_tile.h"
+
+/**
+ * xe_bo_evict_all - evict all BOs from VRAM
+ *
+ * @xe: xe device
+ *
+ * Evict non-pinned user BOs first (via GPU), evict pinned external BOs next
+ * (via GPU), wait for evictions, and finally evict pinned kernel BOs via CPU.
+ * All eviction magic done via TTM calls.
+ *
+ * Evict == move VRAM BOs to temporary (typically system) memory.
+ *
+ * This function should be called before the device goes into a suspend state
+ * where the VRAM loses power.
+ */
+int xe_bo_evict_all(struct xe_device *xe)
+{
+	struct ttm_device *bdev = &xe->ttm;
+	struct xe_bo *bo;
+	struct xe_tile *tile;
+	struct list_head still_in_list;
+	u32 mem_type;
+	u8 id;
+	int ret;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	/* User memory */
+	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
+		struct ttm_resource_manager *man =
+			ttm_manager_type(bdev, mem_type);
+
+		if (man) {
+			ret = ttm_resource_manager_evict_all(bdev, man);
+			if (ret)
+				return ret;
+		}
+	}
+
+	/* Pinned user memory in VRAM */
+	INIT_LIST_HEAD(&still_in_list);
+	spin_lock(&xe->pinned.lock);
+	for (;;) {
+		bo = list_first_entry_or_null(&xe->pinned.external_vram,
+					      typeof(*bo), pinned_link);
+		if (!bo)
+			break;
+		xe_bo_get(bo);
+		list_move_tail(&bo->pinned_link, &still_in_list);
+		spin_unlock(&xe->pinned.lock);
+
+		xe_bo_lock(bo, false);
+		ret = xe_bo_evict_pinned(bo);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+		if (ret) {
+			spin_lock(&xe->pinned.lock);
+			list_splice_tail(&still_in_list,
+					 &xe->pinned.external_vram);
+			spin_unlock(&xe->pinned.lock);
+			return ret;
+		}
+
+		spin_lock(&xe->pinned.lock);
+	}
+	list_splice_tail(&still_in_list, &xe->pinned.external_vram);
+	spin_unlock(&xe->pinned.lock);
+
+	/*
+	 * Wait for all user BO to be evicted as those evictions depend on the
+	 * memory moved below.
+	 */
+	for_each_tile(tile, xe, id)
+		xe_tile_migrate_wait(tile);
+
+	spin_lock(&xe->pinned.lock);
+	for (;;) {
+		bo = list_first_entry_or_null(&xe->pinned.kernel_bo_present,
+					      typeof(*bo), pinned_link);
+		if (!bo)
+			break;
+		xe_bo_get(bo);
+		list_move_tail(&bo->pinned_link, &xe->pinned.evicted);
+		spin_unlock(&xe->pinned.lock);
+
+		xe_bo_lock(bo, false);
+		ret = xe_bo_evict_pinned(bo);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+		if (ret)
+			return ret;
+
+		spin_lock(&xe->pinned.lock);
+	}
+	spin_unlock(&xe->pinned.lock);
+
+	return 0;
+}
+
+/**
+ * xe_bo_restore_kernel - restore kernel BOs to VRAM
+ *
+ * @xe: xe device
+ *
+ * Move kernel BOs from temporary (typically system) memory to VRAM via CPU. All
+ * moves done via TTM calls.
+ *
+ * This function should be called early, before trying to init the GT, on device
+ * resume.
+ */
+int xe_bo_restore_kernel(struct xe_device *xe)
+{
+	struct xe_bo *bo;
+	int ret;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	spin_lock(&xe->pinned.lock);
+	for (;;) {
+		bo = list_first_entry_or_null(&xe->pinned.evicted,
+					      typeof(*bo), pinned_link);
+		if (!bo)
+			break;
+		xe_bo_get(bo);
+		list_move_tail(&bo->pinned_link, &xe->pinned.kernel_bo_present);
+		spin_unlock(&xe->pinned.lock);
+
+		xe_bo_lock(bo, false);
+		ret = xe_bo_restore_pinned(bo);
+		xe_bo_unlock(bo);
+		if (ret) {
+			xe_bo_put(bo);
+			return ret;
+		}
+
+		if (bo->flags & XE_BO_CREATE_GGTT_BIT) {
+			struct xe_tile *tile = bo->tile;
+
+			mutex_lock(&tile->mem.ggtt->lock);
+			xe_ggtt_map_bo(tile->mem.ggtt, bo);
+			mutex_unlock(&tile->mem.ggtt->lock);
+		}
+
+		/*
+		 * We expect validate to trigger a move VRAM and our move code
+		 * should setup the iosys map.
+		 */
+		xe_assert(xe, !iosys_map_is_null(&bo->vmap));
+		xe_assert(xe, xe_bo_is_vram(bo));
+
+		xe_bo_put(bo);
+
+		spin_lock(&xe->pinned.lock);
+	}
+	spin_unlock(&xe->pinned.lock);
+
+	return 0;
+}
+
+/**
+ * xe_bo_restore_user - restore pinned user BOs to VRAM
+ *
+ * @xe: xe device
+ *
+ * Move pinned user BOs from temporary (typically system) memory to VRAM via
+ * CPU. All moves done via TTM calls.
+ *
+ * This function should be called late, after GT init, on device resume.
+ */
+int xe_bo_restore_user(struct xe_device *xe)
+{
+	struct xe_bo *bo;
+	struct xe_tile *tile;
+	struct list_head still_in_list;
+	u8 id;
+	int ret;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	/* Pinned user memory in VRAM should be validated on resume */
+	INIT_LIST_HEAD(&still_in_list);
+	spin_lock(&xe->pinned.lock);
+	for (;;) {
+		bo = list_first_entry_or_null(&xe->pinned.external_vram,
+					      typeof(*bo), pinned_link);
+		if (!bo)
+			break;
+		list_move_tail(&bo->pinned_link, &still_in_list);
+		xe_bo_get(bo);
+		spin_unlock(&xe->pinned.lock);
+
+		xe_bo_lock(bo, false);
+		ret = xe_bo_restore_pinned(bo);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+		if (ret) {
+			spin_lock(&xe->pinned.lock);
+			list_splice_tail(&still_in_list,
+					 &xe->pinned.external_vram);
+			spin_unlock(&xe->pinned.lock);
+			return ret;
+		}
+
+		spin_lock(&xe->pinned.lock);
+	}
+	list_splice_tail(&still_in_list, &xe->pinned.external_vram);
+	spin_unlock(&xe->pinned.lock);
+
+	/* Wait for validate to complete */
+	for_each_tile(tile, xe, id)
+		xe_tile_migrate_wait(tile);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_bo_evict.h b/drivers/gpu/drm/xe/xe_bo_evict.h
new file mode 100644
index 000000000000..746894798852
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo_evict.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_BO_EVICT_H_
+#define _XE_BO_EVICT_H_
+
+struct xe_device;
+
+int xe_bo_evict_all(struct xe_device *xe);
+int xe_bo_restore_kernel(struct xe_device *xe);
+int xe_bo_restore_user(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_bo_types.h b/drivers/gpu/drm/xe/xe_bo_types.h
new file mode 100644
index 000000000000..64c2249a4e40
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_bo_types.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_BO_TYPES_H_
+#define _XE_BO_TYPES_H_
+
+#include <linux/iosys-map.h>
+
+#include <drm/drm_mm.h>
+#include <drm/ttm/ttm_bo.h>
+#include <drm/ttm/ttm_device.h>
+#include <drm/ttm/ttm_execbuf_util.h>
+#include <drm/ttm/ttm_placement.h>
+
+struct xe_device;
+struct xe_vm;
+
+#define XE_BO_MAX_PLACEMENTS	3
+
+/* TODO: To be selected with VM_MADVISE */
+#define	XE_BO_PRIORITY_NORMAL	1
+
+/** @xe_bo: XE buffer object */
+struct xe_bo {
+	/** @ttm: TTM base buffer object */
+	struct ttm_buffer_object ttm;
+	/** @size: Size of this buffer object */
+	size_t size;
+	/** @flags: flags for this buffer object */
+	u32 flags;
+	/** @vm: VM this BO is attached to, for extobj this will be NULL */
+	struct xe_vm *vm;
+	/** @tile: Tile this BO is attached to (kernel BO only) */
+	struct xe_tile *tile;
+	/** @placements: valid placements for this BO */
+	struct ttm_place placements[XE_BO_MAX_PLACEMENTS];
+	/** @placement: current placement for this BO */
+	struct ttm_placement placement;
+	/** @ggtt_node: GGTT node if this BO is mapped in the GGTT */
+	struct drm_mm_node ggtt_node;
+	/** @vmap: iosys map of this buffer */
+	struct iosys_map vmap;
+	/** @ttm_kmap: TTM bo kmap object for internal use only. Keep off. */
+	struct ttm_bo_kmap_obj kmap;
+	/** @pinned_link: link to present / evicted list of pinned BO */
+	struct list_head pinned_link;
+#ifdef CONFIG_PROC_FS
+	/**
+	 * @client: @xe_drm_client which created the bo
+	 */
+	struct xe_drm_client *client;
+	/**
+	 * @client_link: Link into @xe_drm_client.objects_list
+	 */
+	struct list_head client_link;
+#endif
+	/** @props: BO user controlled properties */
+	struct {
+		/** @preferred_mem: preferred memory class for this BO */
+		s16 preferred_mem_class;
+		/** @prefered_gt: preferred GT for this BO */
+		s16 preferred_gt;
+		/** @preferred_mem_type: preferred memory type */
+		s32 preferred_mem_type;
+		/**
+		 * @cpu_atomic: the CPU expects to do atomics operations to
+		 * this BO
+		 */
+		bool cpu_atomic;
+		/**
+		 * @device_atomic: the device expects to do atomics operations
+		 * to this BO
+		 */
+		bool device_atomic;
+	} props;
+	/** @freed: List node for delayed put. */
+	struct llist_node freed;
+	/** @created: Whether the bo has passed initial creation */
+	bool created;
+
+	/** @ccs_cleared */
+	bool ccs_cleared;
+
+	/**
+	 * @cpu_caching: CPU caching mode. Currently only used for userspace
+	 * objects.
+	 */
+	u16 cpu_caching;
+};
+
+#define intel_bo_to_drm_bo(bo) (&(bo)->ttm.base)
+#define intel_bo_to_i915(bo) to_i915(intel_bo_to_drm_bo(bo)->dev)
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
new file mode 100644
index 000000000000..c56fd7d59f05
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_debugfs.h"
+
+#include <linux/string_helpers.h>
+
+#include <drm/drm_debugfs.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt_debugfs.h"
+#include "xe_step.h"
+
+#ifdef CONFIG_DRM_XE_DEBUG
+#include "xe_bo_evict.h"
+#include "xe_migrate.h"
+#include "xe_vm.h"
+#endif
+
+#ifdef CONFIG_FAULT_INJECTION
+#include <linux/fault-inject.h> /* XXX: fault-inject.h is broken */
+DECLARE_FAULT_ATTR(gt_reset_failure);
+#endif
+
+static struct xe_device *node_to_xe(struct drm_info_node *node)
+{
+	return to_xe_device(node->minor->dev);
+}
+
+static int info(struct seq_file *m, void *data)
+{
+	struct xe_device *xe = node_to_xe(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+	struct xe_gt *gt;
+	u8 id;
+
+	drm_printf(&p, "graphics_verx100 %d\n", xe->info.graphics_verx100);
+	drm_printf(&p, "media_verx100 %d\n", xe->info.media_verx100);
+	drm_printf(&p, "stepping G:%s M:%s D:%s B:%s\n",
+		   xe_step_name(xe->info.step.graphics),
+		   xe_step_name(xe->info.step.media),
+		   xe_step_name(xe->info.step.display),
+		   xe_step_name(xe->info.step.basedie));
+	drm_printf(&p, "is_dgfx %s\n", str_yes_no(xe->info.is_dgfx));
+	drm_printf(&p, "platform %d\n", xe->info.platform);
+	drm_printf(&p, "subplatform %d\n",
+		   xe->info.subplatform > XE_SUBPLATFORM_NONE ? xe->info.subplatform : 0);
+	drm_printf(&p, "devid 0x%x\n", xe->info.devid);
+	drm_printf(&p, "revid %d\n", xe->info.revid);
+	drm_printf(&p, "tile_count %d\n", xe->info.tile_count);
+	drm_printf(&p, "vm_max_level %d\n", xe->info.vm_max_level);
+	drm_printf(&p, "force_execlist %s\n", str_yes_no(xe->info.force_execlist));
+	drm_printf(&p, "has_flat_ccs %s\n", str_yes_no(xe->info.has_flat_ccs));
+	drm_printf(&p, "has_usm %s\n", str_yes_no(xe->info.has_usm));
+	for_each_gt(gt, xe, id) {
+		drm_printf(&p, "gt%d force wake %d\n", id,
+			   xe_force_wake_ref(gt_to_fw(gt), XE_FW_GT));
+		drm_printf(&p, "gt%d engine_mask 0x%llx\n", id,
+			   gt->info.engine_mask);
+	}
+
+	return 0;
+}
+
+static const struct drm_info_list debugfs_list[] = {
+	{"info", info, 0},
+};
+
+static int forcewake_open(struct inode *inode, struct file *file)
+{
+	struct xe_device *xe = inode->i_private;
+	struct xe_gt *gt;
+	u8 id;
+
+	xe_device_mem_access_get(xe);
+
+	for_each_gt(gt, xe, id)
+		XE_WARN_ON(xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+
+	return 0;
+}
+
+static int forcewake_release(struct inode *inode, struct file *file)
+{
+	struct xe_device *xe = inode->i_private;
+	struct xe_gt *gt;
+	u8 id;
+
+	for_each_gt(gt, xe, id)
+		XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+static const struct file_operations forcewake_all_fops = {
+	.owner = THIS_MODULE,
+	.open = forcewake_open,
+	.release = forcewake_release,
+};
+
+void xe_debugfs_register(struct xe_device *xe)
+{
+	struct ttm_device *bdev = &xe->ttm;
+	struct drm_minor *minor = xe->drm.primary;
+	struct dentry *root = minor->debugfs_root;
+	struct ttm_resource_manager *man;
+	struct xe_gt *gt;
+	u32 mem_type;
+	u8 id;
+
+	drm_debugfs_create_files(debugfs_list,
+				 ARRAY_SIZE(debugfs_list),
+				 root, minor);
+
+	debugfs_create_file("forcewake_all", 0400, root, xe,
+			    &forcewake_all_fops);
+
+	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
+		man = ttm_manager_type(bdev, mem_type);
+
+		if (man) {
+			char name[16];
+
+			sprintf(name, "vram%d_mm", mem_type - XE_PL_VRAM0);
+			ttm_resource_manager_create_debugfs(man, root, name);
+		}
+	}
+
+	man = ttm_manager_type(bdev, XE_PL_TT);
+	ttm_resource_manager_create_debugfs(man, root, "gtt_mm");
+
+	man = ttm_manager_type(bdev, XE_PL_STOLEN);
+	if (man)
+		ttm_resource_manager_create_debugfs(man, root, "stolen_mm");
+
+	for_each_gt(gt, xe, id)
+		xe_gt_debugfs_register(gt);
+
+#ifdef CONFIG_FAULT_INJECTION
+	fault_create_debugfs_attr("fail_gt_reset", root, &gt_reset_failure);
+#endif
+
+}
diff --git a/drivers/gpu/drm/xe/xe_debugfs.h b/drivers/gpu/drm/xe/xe_debugfs.h
new file mode 100644
index 000000000000..715b8e2e0bd9
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_debugfs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_DEBUGFS_H_
+#define _XE_DEBUGFS_H_
+
+struct xe_device;
+
+void xe_debugfs_register(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
new file mode 100644
index 000000000000..68abc0b195be
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_devcoredump.h"
+#include "xe_devcoredump_types.h"
+
+#include <linux/devcoredump.h>
+#include <generated/utsrelease.h>
+
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_submit.h"
+#include "xe_hw_engine.h"
+
+/**
+ * DOC: Xe device coredump
+ *
+ * Devices overview:
+ * Xe uses dev_coredump infrastructure for exposing the crash errors in a
+ * standardized way.
+ * devcoredump exposes a temporary device under /sys/class/devcoredump/
+ * which is linked with our card device directly.
+ * The core dump can be accessed either from
+ * /sys/class/drm/card<n>/device/devcoredump/ or from
+ * /sys/class/devcoredump/devcd<m> where
+ * /sys/class/devcoredump/devcd<m>/failing_device is a link to
+ * /sys/class/drm/card<n>/device/.
+ *
+ * Snapshot at hang:
+ * The 'data' file is printed with a drm_printer pointer at devcoredump read
+ * time. For this reason, we need to take snapshots from when the hang has
+ * happened, and not only when the user is reading the file. Otherwise the
+ * information is outdated since the resets might have happened in between.
+ *
+ * 'First' failure snapshot:
+ * In general, the first hang is the most critical one since the following hangs
+ * can be a consequence of the initial hang. For this reason we only take the
+ * snapshot of the 'first' failure and ignore subsequent calls of this function,
+ * at least while the coredump device is alive. Dev_coredump has a delayed work
+ * queue that will eventually delete the device and free all the dump
+ * information.
+ */
+
+#ifdef CONFIG_DEV_COREDUMP
+
+static struct xe_device *coredump_to_xe(const struct xe_devcoredump *coredump)
+{
+	return container_of(coredump, struct xe_device, devcoredump);
+}
+
+static struct xe_guc *exec_queue_to_guc(struct xe_exec_queue *q)
+{
+	return &q->gt->uc.guc;
+}
+
+static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
+				   size_t count, void *data, size_t datalen)
+{
+	struct xe_devcoredump *coredump = data;
+	struct xe_devcoredump_snapshot *ss;
+	struct drm_printer p;
+	struct drm_print_iterator iter;
+	struct timespec64 ts;
+	int i;
+
+	/* Our device is gone already... */
+	if (!data || !coredump_to_xe(coredump))
+		return -ENODEV;
+
+	iter.data = buffer;
+	iter.offset = 0;
+	iter.start = offset;
+	iter.remain = count;
+
+	ss = &coredump->snapshot;
+	p = drm_coredump_printer(&iter);
+
+	drm_printf(&p, "**** Xe Device Coredump ****\n");
+	drm_printf(&p, "kernel: " UTS_RELEASE "\n");
+	drm_printf(&p, "module: " KBUILD_MODNAME "\n");
+
+	ts = ktime_to_timespec64(ss->snapshot_time);
+	drm_printf(&p, "Snapshot time: %lld.%09ld\n", ts.tv_sec, ts.tv_nsec);
+	ts = ktime_to_timespec64(ss->boot_time);
+	drm_printf(&p, "Uptime: %lld.%09ld\n", ts.tv_sec, ts.tv_nsec);
+
+	drm_printf(&p, "\n**** GuC CT ****\n");
+	xe_guc_ct_snapshot_print(coredump->snapshot.ct, &p);
+	xe_guc_exec_queue_snapshot_print(coredump->snapshot.ge, &p);
+
+	drm_printf(&p, "\n**** HW Engines ****\n");
+	for (i = 0; i < XE_NUM_HW_ENGINES; i++)
+		if (coredump->snapshot.hwe[i])
+			xe_hw_engine_snapshot_print(coredump->snapshot.hwe[i],
+						    &p);
+
+	return count - iter.remain;
+}
+
+static void xe_devcoredump_free(void *data)
+{
+	struct xe_devcoredump *coredump = data;
+	int i;
+
+	/* Our device is gone. Nothing to do... */
+	if (!data || !coredump_to_xe(coredump))
+		return;
+
+	xe_guc_ct_snapshot_free(coredump->snapshot.ct);
+	xe_guc_exec_queue_snapshot_free(coredump->snapshot.ge);
+	for (i = 0; i < XE_NUM_HW_ENGINES; i++)
+		if (coredump->snapshot.hwe[i])
+			xe_hw_engine_snapshot_free(coredump->snapshot.hwe[i]);
+
+	coredump->captured = false;
+	drm_info(&coredump_to_xe(coredump)->drm,
+		 "Xe device coredump has been deleted.\n");
+}
+
+static void devcoredump_snapshot(struct xe_devcoredump *coredump,
+				 struct xe_exec_queue *q)
+{
+	struct xe_devcoredump_snapshot *ss = &coredump->snapshot;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	u32 adj_logical_mask = q->logical_mask;
+	u32 width_mask = (0x1 << q->width) - 1;
+	int i;
+	bool cookie;
+
+	ss->snapshot_time = ktime_get_real();
+	ss->boot_time = ktime_get_boottime();
+
+	cookie = dma_fence_begin_signalling();
+	for (i = 0; q->width > 1 && i < XE_HW_ENGINE_MAX_INSTANCE;) {
+		if (adj_logical_mask & BIT(i)) {
+			adj_logical_mask |= width_mask << i;
+			i += q->width;
+		} else {
+			++i;
+		}
+	}
+
+	xe_force_wake_get(gt_to_fw(q->gt), XE_FORCEWAKE_ALL);
+
+	coredump->snapshot.ct = xe_guc_ct_snapshot_capture(&guc->ct, true);
+	coredump->snapshot.ge = xe_guc_exec_queue_snapshot_capture(q);
+
+	for_each_hw_engine(hwe, q->gt, id) {
+		if (hwe->class != q->hwe->class ||
+		    !(BIT(hwe->logical_instance) & adj_logical_mask)) {
+			coredump->snapshot.hwe[id] = NULL;
+			continue;
+		}
+		coredump->snapshot.hwe[id] = xe_hw_engine_snapshot_capture(hwe);
+	}
+
+	xe_force_wake_put(gt_to_fw(q->gt), XE_FORCEWAKE_ALL);
+	dma_fence_end_signalling(cookie);
+}
+
+/**
+ * xe_devcoredump - Take the required snapshots and initialize coredump device.
+ * @q: The faulty xe_exec_queue, where the issue was detected.
+ *
+ * This function should be called at the crash time within the serialized
+ * gt_reset. It is skipped if we still have the core dump device available
+ * with the information of the 'first' snapshot.
+ */
+void xe_devcoredump(struct xe_exec_queue *q)
+{
+	struct xe_device *xe = gt_to_xe(q->gt);
+	struct xe_devcoredump *coredump = &xe->devcoredump;
+
+	if (coredump->captured) {
+		drm_dbg(&xe->drm, "Multiple hangs are occurring, but only the first snapshot was taken\n");
+		return;
+	}
+
+	coredump->captured = true;
+	devcoredump_snapshot(coredump, q);
+
+	drm_info(&xe->drm, "Xe device coredump has been created\n");
+	drm_info(&xe->drm, "Check your /sys/class/drm/card%d/device/devcoredump/data\n",
+		 xe->drm.primary->index);
+
+	dev_coredumpm(xe->drm.dev, THIS_MODULE, coredump, 0, GFP_KERNEL,
+		      xe_devcoredump_read, xe_devcoredump_free);
+}
+#endif
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.h b/drivers/gpu/drm/xe/xe_devcoredump.h
new file mode 100644
index 000000000000..6ac218a5c194
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_devcoredump.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DEVCOREDUMP_H_
+#define _XE_DEVCOREDUMP_H_
+
+struct xe_device;
+struct xe_exec_queue;
+
+#ifdef CONFIG_DEV_COREDUMP
+void xe_devcoredump(struct xe_exec_queue *q);
+#else
+static inline void xe_devcoredump(struct xe_exec_queue *q)
+{
+}
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_devcoredump_types.h b/drivers/gpu/drm/xe/xe_devcoredump_types.h
new file mode 100644
index 000000000000..7fdad9c3d3dd
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_devcoredump_types.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DEVCOREDUMP_TYPES_H_
+#define _XE_DEVCOREDUMP_TYPES_H_
+
+#include <linux/ktime.h>
+#include <linux/mutex.h>
+
+#include "xe_hw_engine_types.h"
+
+struct xe_device;
+
+/**
+ * struct xe_devcoredump_snapshot - Crash snapshot
+ *
+ * This struct contains all the useful information quickly captured at the time
+ * of the crash. So, any subsequent reads of the coredump points to a data that
+ * shows the state of the GPU of when the issue has happened.
+ */
+struct xe_devcoredump_snapshot {
+	/** @snapshot_time:  Time of this capture. */
+	ktime_t snapshot_time;
+	/** @boot_time:  Relative boot time so the uptime can be calculated. */
+	ktime_t boot_time;
+
+	/* GuC snapshots */
+	/** @ct: GuC CT snapshot */
+	struct xe_guc_ct_snapshot *ct;
+	/** @ge: Guc Engine snapshot */
+	struct xe_guc_submit_exec_queue_snapshot *ge;
+	/** @hwe: HW Engine snapshot array */
+	struct xe_hw_engine_snapshot *hwe[XE_NUM_HW_ENGINES];
+};
+
+/**
+ * struct xe_devcoredump - Xe devcoredump main structure
+ *
+ * This struct represents the live and active dev_coredump node.
+ * It is created/populated at the time of a crash/error. Then it
+ * is read later when user access the device coredump data file
+ * for reading the information.
+ */
+struct xe_devcoredump {
+	/** @xe: Xe device. */
+	struct xe_device *xe;
+	/** @captured: The snapshot of the first hang has already been taken. */
+	bool captured;
+	/** @snapshot: Snapshot is captured at time of the first crash */
+	struct xe_devcoredump_snapshot snapshot;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
new file mode 100644
index 000000000000..b8d8da546670
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -0,0 +1,700 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_device.h"
+
+#include <linux/units.h>
+
+#include <drm/drm_aperture.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_gem_ttm_helper.h>
+#include <drm/drm_ioctl.h>
+#include <drm/drm_managed.h>
+#include <drm/drm_print.h>
+#include <drm/xe_drm.h>
+
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_bo.h"
+#include "xe_debugfs.h"
+#include "xe_display.h"
+#include "xe_dma_buf.h"
+#include "xe_drm_client.h"
+#include "xe_drv.h"
+#include "xe_exec_queue.h"
+#include "xe_exec.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_irq.h"
+#include "xe_mmio.h"
+#include "xe_module.h"
+#include "xe_pat.h"
+#include "xe_pcode.h"
+#include "xe_pm.h"
+#include "xe_query.h"
+#include "xe_tile.h"
+#include "xe_ttm_stolen_mgr.h"
+#include "xe_ttm_sys_mgr.h"
+#include "xe_vm.h"
+#include "xe_wait_user_fence.h"
+#include "xe_hwmon.h"
+
+#ifdef CONFIG_LOCKDEP
+struct lockdep_map xe_device_mem_access_lockdep_map = {
+	.name = "xe_device_mem_access_lockdep_map"
+};
+#endif
+
+static int xe_file_open(struct drm_device *dev, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_drm_client *client;
+	struct xe_file *xef;
+	int ret = -ENOMEM;
+
+	xef = kzalloc(sizeof(*xef), GFP_KERNEL);
+	if (!xef)
+		return ret;
+
+	client = xe_drm_client_alloc();
+	if (!client) {
+		kfree(xef);
+		return ret;
+	}
+
+	xef->drm = file;
+	xef->client = client;
+	xef->xe = xe;
+
+	mutex_init(&xef->vm.lock);
+	xa_init_flags(&xef->vm.xa, XA_FLAGS_ALLOC1);
+
+	mutex_init(&xef->exec_queue.lock);
+	xa_init_flags(&xef->exec_queue.xa, XA_FLAGS_ALLOC1);
+
+	spin_lock(&xe->clients.lock);
+	xe->clients.count++;
+	spin_unlock(&xe->clients.lock);
+
+	file->driver_priv = xef;
+	return 0;
+}
+
+static void device_kill_persistent_exec_queues(struct xe_device *xe,
+					       struct xe_file *xef);
+
+static void xe_file_close(struct drm_device *dev, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = file->driver_priv;
+	struct xe_vm *vm;
+	struct xe_exec_queue *q;
+	unsigned long idx;
+
+	mutex_lock(&xef->exec_queue.lock);
+	xa_for_each(&xef->exec_queue.xa, idx, q) {
+		xe_exec_queue_kill(q);
+		xe_exec_queue_put(q);
+	}
+	mutex_unlock(&xef->exec_queue.lock);
+	xa_destroy(&xef->exec_queue.xa);
+	mutex_destroy(&xef->exec_queue.lock);
+	device_kill_persistent_exec_queues(xe, xef);
+
+	mutex_lock(&xef->vm.lock);
+	xa_for_each(&xef->vm.xa, idx, vm)
+		xe_vm_close_and_put(vm);
+	mutex_unlock(&xef->vm.lock);
+	xa_destroy(&xef->vm.xa);
+	mutex_destroy(&xef->vm.lock);
+
+	spin_lock(&xe->clients.lock);
+	xe->clients.count--;
+	spin_unlock(&xe->clients.lock);
+
+	xe_drm_client_put(xef->client);
+	kfree(xef);
+}
+
+static const struct drm_ioctl_desc xe_ioctls[] = {
+	DRM_IOCTL_DEF_DRV(XE_DEVICE_QUERY, xe_query_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_GEM_CREATE, xe_gem_create_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_GEM_MMAP_OFFSET, xe_gem_mmap_offset_ioctl,
+			  DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_VM_CREATE, xe_vm_create_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_VM_DESTROY, xe_vm_destroy_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_VM_BIND, xe_vm_bind_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_EXEC, xe_exec_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_CREATE, xe_exec_queue_create_ioctl,
+			  DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_DESTROY, xe_exec_queue_destroy_ioctl,
+			  DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_EXEC_QUEUE_GET_PROPERTY, xe_exec_queue_get_property_ioctl,
+			  DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_WAIT_USER_FENCE, xe_wait_user_fence_ioctl,
+			  DRM_RENDER_ALLOW),
+};
+
+static const struct file_operations xe_driver_fops = {
+	.owner = THIS_MODULE,
+	.open = drm_open,
+	.release = drm_release_noglobal,
+	.unlocked_ioctl = drm_ioctl,
+	.mmap = drm_gem_mmap,
+	.poll = drm_poll,
+	.read = drm_read,
+	.compat_ioctl = drm_compat_ioctl,
+	.llseek = noop_llseek,
+#ifdef CONFIG_PROC_FS
+	.show_fdinfo = drm_show_fdinfo,
+#endif
+};
+
+static void xe_driver_release(struct drm_device *dev)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	pci_set_drvdata(to_pci_dev(xe->drm.dev), NULL);
+}
+
+static struct drm_driver driver = {
+	/* Don't use MTRRs here; the Xserver or userspace app should
+	 * deal with them for Intel hardware.
+	 */
+	.driver_features =
+	    DRIVER_GEM |
+	    DRIVER_RENDER | DRIVER_SYNCOBJ |
+	    DRIVER_SYNCOBJ_TIMELINE | DRIVER_GEM_GPUVA,
+	.open = xe_file_open,
+	.postclose = xe_file_close,
+
+	.gem_prime_import = xe_gem_prime_import,
+
+	.dumb_create = xe_bo_dumb_create,
+	.dumb_map_offset = drm_gem_ttm_dumb_map_offset,
+#ifdef CONFIG_PROC_FS
+	.show_fdinfo = xe_drm_client_fdinfo,
+#endif
+	.release = &xe_driver_release,
+
+	.ioctls = xe_ioctls,
+	.num_ioctls = ARRAY_SIZE(xe_ioctls),
+	.fops = &xe_driver_fops,
+	.name = DRIVER_NAME,
+	.desc = DRIVER_DESC,
+	.date = DRIVER_DATE,
+	.major = DRIVER_MAJOR,
+	.minor = DRIVER_MINOR,
+	.patchlevel = DRIVER_PATCHLEVEL,
+};
+
+static void xe_device_destroy(struct drm_device *dev, void *dummy)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	if (xe->ordered_wq)
+		destroy_workqueue(xe->ordered_wq);
+
+	if (xe->unordered_wq)
+		destroy_workqueue(xe->unordered_wq);
+
+	ttm_device_fini(&xe->ttm);
+}
+
+struct xe_device *xe_device_create(struct pci_dev *pdev,
+				   const struct pci_device_id *ent)
+{
+	struct xe_device *xe;
+	int err;
+
+	xe_display_driver_set_hooks(&driver);
+
+	err = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver);
+	if (err)
+		return ERR_PTR(err);
+
+	xe = devm_drm_dev_alloc(&pdev->dev, &driver, struct xe_device, drm);
+	if (IS_ERR(xe))
+		return xe;
+
+	err = ttm_device_init(&xe->ttm, &xe_ttm_funcs, xe->drm.dev,
+			      xe->drm.anon_inode->i_mapping,
+			      xe->drm.vma_offset_manager, false, false);
+	if (WARN_ON(err))
+		goto err;
+
+	err = drmm_add_action_or_reset(&xe->drm, xe_device_destroy, NULL);
+	if (err)
+		goto err;
+
+	xe->info.devid = pdev->device;
+	xe->info.revid = pdev->revision;
+	xe->info.force_execlist = xe_modparam.force_execlist;
+
+	spin_lock_init(&xe->irq.lock);
+	spin_lock_init(&xe->clients.lock);
+
+	init_waitqueue_head(&xe->ufence_wq);
+
+	drmm_mutex_init(&xe->drm, &xe->usm.lock);
+	xa_init_flags(&xe->usm.asid_to_vm, XA_FLAGS_ALLOC);
+
+	if (IS_ENABLED(CONFIG_DRM_XE_DEBUG)) {
+		/* Trigger a large asid and an early asid wrap. */
+		u32 asid;
+
+		BUILD_BUG_ON(XE_MAX_ASID < 2);
+		err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, NULL,
+				      XA_LIMIT(XE_MAX_ASID - 2, XE_MAX_ASID - 1),
+				      &xe->usm.next_asid, GFP_KERNEL);
+		drm_WARN_ON(&xe->drm, err);
+		if (err >= 0)
+			xa_erase(&xe->usm.asid_to_vm, asid);
+	}
+
+	drmm_mutex_init(&xe->drm, &xe->persistent_engines.lock);
+	INIT_LIST_HEAD(&xe->persistent_engines.list);
+
+	spin_lock_init(&xe->pinned.lock);
+	INIT_LIST_HEAD(&xe->pinned.kernel_bo_present);
+	INIT_LIST_HEAD(&xe->pinned.external_vram);
+	INIT_LIST_HEAD(&xe->pinned.evicted);
+
+	xe->ordered_wq = alloc_ordered_workqueue("xe-ordered-wq", 0);
+	xe->unordered_wq = alloc_workqueue("xe-unordered-wq", 0, 0);
+	if (!xe->ordered_wq || !xe->unordered_wq) {
+		drm_err(&xe->drm, "Failed to allocate xe workqueues\n");
+		err = -ENOMEM;
+		goto err;
+	}
+
+	err = xe_display_create(xe);
+	if (WARN_ON(err))
+		goto err;
+
+	return xe;
+
+err:
+	return ERR_PTR(err);
+}
+
+/*
+ * The driver-initiated FLR is the highest level of reset that we can trigger
+ * from within the driver. It is different from the PCI FLR in that it doesn't
+ * fully reset the SGUnit and doesn't modify the PCI config space and therefore
+ * it doesn't require a re-enumeration of the PCI BARs. However, the
+ * driver-initiated FLR does still cause a reset of both GT and display and a
+ * memory wipe of local and stolen memory, so recovery would require a full HW
+ * re-init and saving/restoring (or re-populating) the wiped memory. Since we
+ * perform the FLR as the very last action before releasing access to the HW
+ * during the driver release flow, we don't attempt recovery at all, because
+ * if/when a new instance of i915 is bound to the device it will do a full
+ * re-init anyway.
+ */
+static void xe_driver_flr(struct xe_device *xe)
+{
+	const unsigned int flr_timeout = 3 * MICRO; /* specs recommend a 3s wait */
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	int ret;
+
+	if (xe_mmio_read32(gt, GU_CNTL_PROTECTED) & DRIVERINT_FLR_DIS) {
+		drm_info_once(&xe->drm, "BIOS Disabled Driver-FLR\n");
+		return;
+	}
+
+	drm_dbg(&xe->drm, "Triggering Driver-FLR\n");
+
+	/*
+	 * Make sure any pending FLR requests have cleared by waiting for the
+	 * FLR trigger bit to go to zero. Also clear GU_DEBUG's DRIVERFLR_STATUS
+	 * to make sure it's not still set from a prior attempt (it's a write to
+	 * clear bit).
+	 * Note that we should never be in a situation where a previous attempt
+	 * is still pending (unless the HW is totally dead), but better to be
+	 * safe in case something unexpected happens
+	 */
+	ret = xe_mmio_wait32(gt, GU_CNTL, DRIVERFLR, 0, flr_timeout, NULL, false);
+	if (ret) {
+		drm_err(&xe->drm, "Driver-FLR-prepare wait for ready failed! %d\n", ret);
+		return;
+	}
+	xe_mmio_write32(gt, GU_DEBUG, DRIVERFLR_STATUS);
+
+	/* Trigger the actual Driver-FLR */
+	xe_mmio_rmw32(gt, GU_CNTL, 0, DRIVERFLR);
+
+	/* Wait for hardware teardown to complete */
+	ret = xe_mmio_wait32(gt, GU_CNTL, DRIVERFLR, 0, flr_timeout, NULL, false);
+	if (ret) {
+		drm_err(&xe->drm, "Driver-FLR-teardown wait completion failed! %d\n", ret);
+		return;
+	}
+
+	/* Wait for hardware/firmware re-init to complete */
+	ret = xe_mmio_wait32(gt, GU_DEBUG, DRIVERFLR_STATUS, DRIVERFLR_STATUS,
+			     flr_timeout, NULL, false);
+	if (ret) {
+		drm_err(&xe->drm, "Driver-FLR-reinit wait completion failed! %d\n", ret);
+		return;
+	}
+
+	/* Clear sticky completion status */
+	xe_mmio_write32(gt, GU_DEBUG, DRIVERFLR_STATUS);
+}
+
+static void xe_driver_flr_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = arg;
+
+	if (xe->needs_flr_on_fini)
+		xe_driver_flr(xe);
+}
+
+static void xe_device_sanitize(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = arg;
+	struct xe_gt *gt;
+	u8 id;
+
+	for_each_gt(gt, xe, id)
+		xe_gt_sanitize(gt);
+}
+
+static int xe_set_dma_info(struct xe_device *xe)
+{
+	unsigned int mask_size = xe->info.dma_mask_size;
+	int err;
+
+	dma_set_max_seg_size(xe->drm.dev, xe_sg_segment_size(xe->drm.dev));
+
+	err = dma_set_mask(xe->drm.dev, DMA_BIT_MASK(mask_size));
+	if (err)
+		goto mask_err;
+
+	err = dma_set_coherent_mask(xe->drm.dev, DMA_BIT_MASK(mask_size));
+	if (err)
+		goto mask_err;
+
+	return 0;
+
+mask_err:
+	drm_err(&xe->drm, "Can't set DMA mask/consistent mask (%d)\n", err);
+	return err;
+}
+
+/*
+ * Initialize MMIO resources that don't require any knowledge about tile count.
+ */
+int xe_device_probe_early(struct xe_device *xe)
+{
+	int err;
+
+	err = xe_mmio_init(xe);
+	if (err)
+		return err;
+
+	err = xe_mmio_root_tile_init(xe);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int xe_device_set_has_flat_ccs(struct  xe_device *xe)
+{
+	u32 reg;
+	int err;
+
+	if (GRAPHICS_VER(xe) < 20 || !xe->info.has_flat_ccs)
+		return 0;
+
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return err;
+
+	reg = xe_gt_mcr_unicast_read_any(gt, XE2_FLAT_CCS_BASE_RANGE_LOWER);
+	xe->info.has_flat_ccs = (reg & XE2_FLAT_CCS_ENABLE);
+
+	if (!xe->info.has_flat_ccs)
+		drm_dbg(&xe->drm,
+			"Flat CCS has been disabled in bios, May lead to performance impact");
+
+	return xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+}
+
+int xe_device_probe(struct xe_device *xe)
+{
+	struct xe_tile *tile;
+	struct xe_gt *gt;
+	int err;
+	u8 id;
+
+	xe_pat_init_early(xe);
+
+	xe->info.mem_region_mask = 1;
+	err = xe_display_init_nommio(xe);
+	if (err)
+		return err;
+
+	err = xe_set_dma_info(xe);
+	if (err)
+		return err;
+
+	xe_mmio_probe_tiles(xe);
+
+	xe_ttm_sys_mgr_init(xe);
+
+	for_each_gt(gt, xe, id)
+		xe_force_wake_init_gt(gt, gt_to_fw(gt));
+
+	for_each_tile(tile, xe, id) {
+		err = xe_ggtt_init_early(tile->mem.ggtt);
+		if (err)
+			return err;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, xe_driver_flr_fini, xe);
+	if (err)
+		return err;
+
+	for_each_gt(gt, xe, id) {
+		err = xe_pcode_probe(gt);
+		if (err)
+			return err;
+	}
+
+	err = xe_display_init_noirq(xe);
+	if (err)
+		return err;
+
+	err = xe_irq_install(xe);
+	if (err)
+		goto err;
+
+	for_each_gt(gt, xe, id) {
+		err = xe_gt_init_early(gt);
+		if (err)
+			goto err_irq_shutdown;
+	}
+
+	err = xe_device_set_has_flat_ccs(xe);
+	if (err)
+		goto err_irq_shutdown;
+
+	err = xe_mmio_probe_vram(xe);
+	if (err)
+		goto err_irq_shutdown;
+
+	for_each_tile(tile, xe, id) {
+		err = xe_tile_init_noalloc(tile);
+		if (err)
+			goto err_irq_shutdown;
+	}
+
+	/* Allocate and map stolen after potential VRAM resize */
+	xe_ttm_stolen_mgr_init(xe);
+
+	/*
+	 * Now that GT is initialized (TTM in particular),
+	 * we can try to init display, and inherit the initial fb.
+	 * This is the reason the first allocation needs to be done
+	 * inside display.
+	 */
+	err = xe_display_init_noaccel(xe);
+	if (err)
+		goto err_irq_shutdown;
+
+	for_each_gt(gt, xe, id) {
+		err = xe_gt_init(gt);
+		if (err)
+			goto err_irq_shutdown;
+	}
+
+	xe_heci_gsc_init(xe);
+
+	err = xe_display_init(xe);
+	if (err)
+		goto err_irq_shutdown;
+
+	err = drm_dev_register(&xe->drm, 0);
+	if (err)
+		goto err_fini_display;
+
+	xe_display_register(xe);
+
+	xe_debugfs_register(xe);
+
+	xe_hwmon_register(xe);
+
+	err = drmm_add_action_or_reset(&xe->drm, xe_device_sanitize, xe);
+	if (err)
+		return err;
+
+	return 0;
+
+err_fini_display:
+	xe_display_driver_remove(xe);
+
+err_irq_shutdown:
+	xe_irq_shutdown(xe);
+err:
+	xe_display_fini(xe);
+	return err;
+}
+
+static void xe_device_remove_display(struct xe_device *xe)
+{
+	xe_display_unregister(xe);
+
+	drm_dev_unplug(&xe->drm);
+	xe_display_driver_remove(xe);
+}
+
+void xe_device_remove(struct xe_device *xe)
+{
+	xe_device_remove_display(xe);
+
+	xe_display_fini(xe);
+
+	xe_heci_gsc_fini(xe);
+
+	xe_irq_shutdown(xe);
+}
+
+void xe_device_shutdown(struct xe_device *xe)
+{
+}
+
+void xe_device_add_persistent_exec_queues(struct xe_device *xe, struct xe_exec_queue *q)
+{
+	mutex_lock(&xe->persistent_engines.lock);
+	list_add_tail(&q->persistent.link, &xe->persistent_engines.list);
+	mutex_unlock(&xe->persistent_engines.lock);
+}
+
+void xe_device_remove_persistent_exec_queues(struct xe_device *xe,
+					     struct xe_exec_queue *q)
+{
+	mutex_lock(&xe->persistent_engines.lock);
+	if (!list_empty(&q->persistent.link))
+		list_del(&q->persistent.link);
+	mutex_unlock(&xe->persistent_engines.lock);
+}
+
+static void device_kill_persistent_exec_queues(struct xe_device *xe,
+					       struct xe_file *xef)
+{
+	struct xe_exec_queue *q, *next;
+
+	mutex_lock(&xe->persistent_engines.lock);
+	list_for_each_entry_safe(q, next, &xe->persistent_engines.list,
+				 persistent.link)
+		if (q->persistent.xef == xef) {
+			xe_exec_queue_kill(q);
+			list_del_init(&q->persistent.link);
+		}
+	mutex_unlock(&xe->persistent_engines.lock);
+}
+
+void xe_device_wmb(struct xe_device *xe)
+{
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+
+	wmb();
+	if (IS_DGFX(xe))
+		xe_mmio_write32(gt, SOFTWARE_FLAGS_SPR33, 0);
+}
+
+u32 xe_device_ccs_bytes(struct xe_device *xe, u64 size)
+{
+	return xe_device_has_flat_ccs(xe) ?
+		DIV_ROUND_UP(size, NUM_BYTES_PER_CCS_BYTE(xe)) : 0;
+}
+
+bool xe_device_mem_access_ongoing(struct xe_device *xe)
+{
+	if (xe_pm_read_callback_task(xe) != NULL)
+		return true;
+
+	return atomic_read(&xe->mem_access.ref);
+}
+
+void xe_device_assert_mem_access(struct xe_device *xe)
+{
+	XE_WARN_ON(!xe_device_mem_access_ongoing(xe));
+}
+
+bool xe_device_mem_access_get_if_ongoing(struct xe_device *xe)
+{
+	bool active;
+
+	if (xe_pm_read_callback_task(xe) == current)
+		return true;
+
+	active = xe_pm_runtime_get_if_active(xe);
+	if (active) {
+		int ref = atomic_inc_return(&xe->mem_access.ref);
+
+		xe_assert(xe, ref != S32_MAX);
+	}
+
+	return active;
+}
+
+void xe_device_mem_access_get(struct xe_device *xe)
+{
+	int ref;
+
+	/*
+	 * This looks racy, but should be fine since the pm_callback_task only
+	 * transitions from NULL -> current (and back to NULL again), during the
+	 * runtime_resume() or runtime_suspend() callbacks, for which there can
+	 * only be a single one running for our device. We only need to prevent
+	 * recursively calling the runtime_get or runtime_put from those
+	 * callbacks, as well as preventing triggering any access_ongoing
+	 * asserts.
+	 */
+	if (xe_pm_read_callback_task(xe) == current)
+		return;
+
+	/*
+	 * Since the resume here is synchronous it can be quite easy to deadlock
+	 * if we are not careful. Also in practice it might be quite timing
+	 * sensitive to ever see the 0 -> 1 transition with the callers locks
+	 * held, so deadlocks might exist but are hard for lockdep to ever see.
+	 * With this in mind, help lockdep learn about the potentially scary
+	 * stuff that can happen inside the runtime_resume callback by acquiring
+	 * a dummy lock (it doesn't protect anything and gets compiled out on
+	 * non-debug builds).  Lockdep then only needs to see the
+	 * mem_access_lockdep_map -> runtime_resume callback once, and then can
+	 * hopefully validate all the (callers_locks) -> mem_access_lockdep_map.
+	 * For example if the (callers_locks) are ever grabbed in the
+	 * runtime_resume callback, lockdep should give us a nice splat.
+	 */
+	lock_map_acquire(&xe_device_mem_access_lockdep_map);
+	lock_map_release(&xe_device_mem_access_lockdep_map);
+
+	xe_pm_runtime_get(xe);
+	ref = atomic_inc_return(&xe->mem_access.ref);
+
+	xe_assert(xe, ref != S32_MAX);
+
+}
+
+void xe_device_mem_access_put(struct xe_device *xe)
+{
+	int ref;
+
+	if (xe_pm_read_callback_task(xe) == current)
+		return;
+
+	ref = atomic_dec_return(&xe->mem_access.ref);
+	xe_pm_runtime_put(xe);
+
+	xe_assert(xe, ref >= 0);
+}
diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h
new file mode 100644
index 000000000000..3da83b233206
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_device.h
@@ -0,0 +1,173 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_DEVICE_H_
+#define _XE_DEVICE_H_
+
+struct xe_exec_queue;
+struct xe_file;
+
+#include <drm/drm_util.h>
+
+#include "regs/xe_gpu_commands.h"
+#include "xe_device_types.h"
+#include "xe_force_wake.h"
+#include "xe_macros.h"
+
+#ifdef CONFIG_LOCKDEP
+extern struct lockdep_map xe_device_mem_access_lockdep_map;
+#endif
+
+static inline struct xe_device *to_xe_device(const struct drm_device *dev)
+{
+	return container_of(dev, struct xe_device, drm);
+}
+
+static inline struct xe_device *pdev_to_xe_device(struct pci_dev *pdev)
+{
+	return pci_get_drvdata(pdev);
+}
+
+static inline struct xe_device *ttm_to_xe_device(struct ttm_device *ttm)
+{
+	return container_of(ttm, struct xe_device, ttm);
+}
+
+struct xe_device *xe_device_create(struct pci_dev *pdev,
+				   const struct pci_device_id *ent);
+int xe_device_probe_early(struct xe_device *xe);
+int xe_device_probe(struct xe_device *xe);
+void xe_device_remove(struct xe_device *xe);
+void xe_device_shutdown(struct xe_device *xe);
+
+void xe_device_add_persistent_exec_queues(struct xe_device *xe, struct xe_exec_queue *q);
+void xe_device_remove_persistent_exec_queues(struct xe_device *xe,
+					     struct xe_exec_queue *q);
+
+void xe_device_wmb(struct xe_device *xe);
+
+static inline struct xe_file *to_xe_file(const struct drm_file *file)
+{
+	return file->driver_priv;
+}
+
+static inline struct xe_tile *xe_device_get_root_tile(struct xe_device *xe)
+{
+	return &xe->tiles[0];
+}
+
+#define XE_MAX_GT_PER_TILE 2
+
+static inline struct xe_gt *xe_tile_get_gt(struct xe_tile *tile, u8 gt_id)
+{
+	if (drm_WARN_ON(&tile_to_xe(tile)->drm, gt_id > XE_MAX_GT_PER_TILE))
+		gt_id = 0;
+
+	return gt_id ? tile->media_gt : tile->primary_gt;
+}
+
+static inline struct xe_gt *xe_device_get_gt(struct xe_device *xe, u8 gt_id)
+{
+	struct xe_tile *root_tile = xe_device_get_root_tile(xe);
+	struct xe_gt *gt;
+
+	/*
+	 * FIXME: This only works for now because multi-tile and standalone
+	 * media are mutually exclusive on the platforms we have today.
+	 *
+	 * id => GT mapping may change once we settle on how we want to handle
+	 * our UAPI.
+	 */
+	if (MEDIA_VER(xe) >= 13) {
+		gt = xe_tile_get_gt(root_tile, gt_id);
+	} else {
+		if (drm_WARN_ON(&xe->drm, gt_id > XE_MAX_TILES_PER_DEVICE))
+			gt_id = 0;
+
+		gt = xe->tiles[gt_id].primary_gt;
+	}
+
+	if (!gt)
+		return NULL;
+
+	drm_WARN_ON(&xe->drm, gt->info.id != gt_id);
+	drm_WARN_ON(&xe->drm, gt->info.type == XE_GT_TYPE_UNINITIALIZED);
+
+	return gt;
+}
+
+/*
+ * Provide a GT structure suitable for performing non-GT MMIO operations against
+ * the primary tile.  Primarily intended for early tile initialization, display
+ * handling, top-most interrupt enable/disable, etc.  Since anything using the
+ * MMIO handle returned by this function doesn't need GSI offset translation,
+ * we'll return the primary GT from the root tile.
+ *
+ * FIXME: Fix the driver design so that 'gt' isn't the target of all MMIO
+ * operations.
+ *
+ * Returns the primary gt of the root tile.
+ */
+static inline struct xe_gt *xe_root_mmio_gt(struct xe_device *xe)
+{
+	return xe_device_get_root_tile(xe)->primary_gt;
+}
+
+static inline bool xe_device_uc_enabled(struct xe_device *xe)
+{
+	return !xe->info.force_execlist;
+}
+
+#define for_each_tile(tile__, xe__, id__) \
+	for ((id__) = 0; (id__) < (xe__)->info.tile_count; (id__)++) \
+		for_each_if((tile__) = &(xe__)->tiles[(id__)])
+
+#define for_each_remote_tile(tile__, xe__, id__) \
+	for ((id__) = 1; (id__) < (xe__)->info.tile_count; (id__)++) \
+		for_each_if((tile__) = &(xe__)->tiles[(id__)])
+
+/*
+ * FIXME: This only works for now since multi-tile and standalone media
+ * happen to be mutually exclusive.  Future platforms may change this...
+ */
+#define for_each_gt(gt__, xe__, id__) \
+	for ((id__) = 0; (id__) < (xe__)->info.gt_count; (id__)++) \
+		for_each_if((gt__) = xe_device_get_gt((xe__), (id__)))
+
+static inline struct xe_force_wake *gt_to_fw(struct xe_gt *gt)
+{
+	return &gt->mmio.fw;
+}
+
+void xe_device_mem_access_get(struct xe_device *xe);
+bool xe_device_mem_access_get_if_ongoing(struct xe_device *xe);
+void xe_device_mem_access_put(struct xe_device *xe);
+
+void xe_device_assert_mem_access(struct xe_device *xe);
+bool xe_device_mem_access_ongoing(struct xe_device *xe);
+
+static inline bool xe_device_in_fault_mode(struct xe_device *xe)
+{
+	return xe->usm.num_vm_in_fault_mode != 0;
+}
+
+static inline bool xe_device_in_non_fault_mode(struct xe_device *xe)
+{
+	return xe->usm.num_vm_in_non_fault_mode != 0;
+}
+
+static inline bool xe_device_has_flat_ccs(struct xe_device *xe)
+{
+	return xe->info.has_flat_ccs;
+}
+
+static inline bool xe_device_has_sriov(struct xe_device *xe)
+{
+	return xe->info.has_sriov;
+}
+
+u32 xe_device_ccs_bytes(struct xe_device *xe, u64 size);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_device_sysfs.c b/drivers/gpu/drm/xe/xe_device_sysfs.c
new file mode 100644
index 000000000000..99113a5a2b84
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_device_sysfs.c
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/kobject.h>
+#include <linux/pci.h>
+#include <linux/sysfs.h>
+
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_device_sysfs.h"
+#include "xe_pm.h"
+
+/**
+ * DOC: Xe device sysfs
+ * Xe driver requires exposing certain tunable knobs controlled by user space for
+ * each graphics device. Considering this, we need to add sysfs attributes at device
+ * level granularity.
+ * These sysfs attributes will be available under pci device kobj directory.
+ *
+ * vram_d3cold_threshold - Report/change vram used threshold(in MB) below
+ * which vram save/restore is permissible during runtime D3cold entry/exit.
+ */
+
+static ssize_t
+vram_d3cold_threshold_show(struct device *dev,
+			   struct device_attribute *attr, char *buf)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	int ret;
+
+	if (!xe)
+		return -EINVAL;
+
+	ret = sysfs_emit(buf, "%d\n", xe->d3cold.vram_threshold);
+
+	return ret;
+}
+
+static ssize_t
+vram_d3cold_threshold_store(struct device *dev, struct device_attribute *attr,
+			    const char *buff, size_t count)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	u32 vram_d3cold_threshold;
+	int ret;
+
+	if (!xe)
+		return -EINVAL;
+
+	ret = kstrtou32(buff, 0, &vram_d3cold_threshold);
+	if (ret)
+		return ret;
+
+	drm_dbg(&xe->drm, "vram_d3cold_threshold: %u\n", vram_d3cold_threshold);
+
+	ret = xe_pm_set_vram_threshold(xe, vram_d3cold_threshold);
+
+	return ret ?: count;
+}
+
+static DEVICE_ATTR_RW(vram_d3cold_threshold);
+
+static void xe_device_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = arg;
+
+	sysfs_remove_file(&xe->drm.dev->kobj, &dev_attr_vram_d3cold_threshold.attr);
+}
+
+void xe_device_sysfs_init(struct xe_device *xe)
+{
+	struct device *dev = xe->drm.dev;
+	int ret;
+
+	ret = sysfs_create_file(&dev->kobj, &dev_attr_vram_d3cold_threshold.attr);
+	if (ret) {
+		drm_warn(&xe->drm, "Failed to create sysfs file\n");
+		return;
+	}
+
+	ret = drmm_add_action_or_reset(&xe->drm, xe_device_sysfs_fini, xe);
+	if (ret)
+		drm_warn(&xe->drm, "Failed to add sysfs fini drm action\n");
+}
diff --git a/drivers/gpu/drm/xe/xe_device_sysfs.h b/drivers/gpu/drm/xe/xe_device_sysfs.h
new file mode 100644
index 000000000000..38b240684bee
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_device_sysfs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DEVICE_SYSFS_H_
+#define _XE_DEVICE_SYSFS_H_
+
+struct xe_device;
+
+void xe_device_sysfs_init(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
new file mode 100644
index 000000000000..5dc9127a2029
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -0,0 +1,545 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022-2023 Intel Corporation
+ */
+
+#ifndef _XE_DEVICE_TYPES_H_
+#define _XE_DEVICE_TYPES_H_
+
+#include <linux/pci.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_file.h>
+#include <drm/ttm/ttm_device.h>
+
+#include "xe_devcoredump_types.h"
+#include "xe_heci_gsc.h"
+#include "xe_gt_types.h"
+#include "xe_lmtt_types.h"
+#include "xe_platform_types.h"
+#include "xe_pt_types.h"
+#include "xe_sriov_types.h"
+#include "xe_step_types.h"
+
+#if IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
+#include "soc/intel_pch.h"
+#include "intel_display_core.h"
+#include "intel_display_device.h"
+#endif
+
+struct xe_ggtt;
+struct xe_pat_ops;
+
+#define XE_BO_INVALID_OFFSET	LONG_MAX
+
+#define GRAPHICS_VER(xe) ((xe)->info.graphics_verx100 / 100)
+#define MEDIA_VER(xe) ((xe)->info.media_verx100 / 100)
+#define GRAPHICS_VERx100(xe) ((xe)->info.graphics_verx100)
+#define MEDIA_VERx100(xe) ((xe)->info.media_verx100)
+#define IS_DGFX(xe) ((xe)->info.is_dgfx)
+#define HAS_HECI_GSCFI(xe) ((xe)->info.has_heci_gscfi)
+
+#define XE_VRAM_FLAGS_NEED64K		BIT(0)
+
+#define XE_GT0		0
+#define XE_GT1		1
+#define XE_MAX_TILES_PER_DEVICE	(XE_GT1 + 1)
+
+#define XE_MAX_ASID	(BIT(20))
+
+#define IS_PLATFORM_STEP(_xe, _platform, min_step, max_step)	\
+	((_xe)->info.platform == (_platform) &&			\
+	 (_xe)->info.step.graphics >= (min_step) &&		\
+	 (_xe)->info.step.graphics < (max_step))
+#define IS_SUBPLATFORM_STEP(_xe, _platform, sub, min_step, max_step)	\
+	((_xe)->info.platform == (_platform) &&				\
+	 (_xe)->info.subplatform == (sub) &&				\
+	 (_xe)->info.step.graphics >= (min_step) &&			\
+	 (_xe)->info.step.graphics < (max_step))
+
+#define tile_to_xe(tile__)								\
+	_Generic(tile__,								\
+		 const struct xe_tile * : (const struct xe_device *)((tile__)->xe),	\
+		 struct xe_tile * : (tile__)->xe)
+
+/**
+ * struct xe_mem_region - memory region structure
+ * This is used to describe a memory region in xe
+ * device, such as HBM memory or CXL extension memory.
+ */
+struct xe_mem_region {
+	/** @io_start: IO start address of this VRAM instance */
+	resource_size_t io_start;
+	/**
+	 * @io_size: IO size of this VRAM instance
+	 *
+	 * This represents how much of this VRAM we can access
+	 * via the CPU through the VRAM BAR. This can be smaller
+	 * than @usable_size, in which case only part of VRAM is CPU
+	 * accessible (typically the first 256M). This
+	 * configuration is known as small-bar.
+	 */
+	resource_size_t io_size;
+	/** @dpa_base: This memory regions's DPA (device physical address) base */
+	resource_size_t dpa_base;
+	/**
+	 * @usable_size: usable size of VRAM
+	 *
+	 * Usable size of VRAM excluding reserved portions
+	 * (e.g stolen mem)
+	 */
+	resource_size_t usable_size;
+	/**
+	 * @actual_physical_size: Actual VRAM size
+	 *
+	 * Actual VRAM size including reserved portions
+	 * (e.g stolen mem)
+	 */
+	resource_size_t actual_physical_size;
+	/** @mapping: pointer to VRAM mappable space */
+	void __iomem *mapping;
+};
+
+/**
+ * struct xe_tile - hardware tile structure
+ *
+ * From a driver perspective, a "tile" is effectively a complete GPU, containing
+ * an SGunit, 1-2 GTs, and (for discrete platforms) VRAM.
+ *
+ * Multi-tile platforms effectively bundle multiple GPUs behind a single PCI
+ * device and designate one "root" tile as being responsible for external PCI
+ * communication.  PCI BAR0 exposes the GGTT and MMIO register space for each
+ * tile in a stacked layout, and PCI BAR2 exposes the local memory associated
+ * with each tile similarly.  Device-wide interrupts can be enabled/disabled
+ * at the root tile, and the MSTR_TILE_INTR register will report which tiles
+ * have interrupts that need servicing.
+ */
+struct xe_tile {
+	/** @xe: Backpointer to tile's PCI device */
+	struct xe_device *xe;
+
+	/** @id: ID of the tile */
+	u8 id;
+
+	/**
+	 * @primary_gt: Primary GT
+	 */
+	struct xe_gt *primary_gt;
+
+	/**
+	 * @media_gt: Media GT
+	 *
+	 * Only present on devices with media version >= 13.
+	 */
+	struct xe_gt *media_gt;
+
+	/**
+	 * @mmio: MMIO info for a tile.
+	 *
+	 * Each tile has its own 16MB space in BAR0, laid out as:
+	 * * 0-4MB: registers
+	 * * 4MB-8MB: reserved
+	 * * 8MB-16MB: global GTT
+	 */
+	struct {
+		/** @size: size of tile's MMIO space */
+		size_t size;
+
+		/** @regs: pointer to tile's MMIO space (starting with registers) */
+		void __iomem *regs;
+	} mmio;
+
+	/**
+	 * @mmio_ext: MMIO-extension info for a tile.
+	 *
+	 * Each tile has its own additional 256MB (28-bit) MMIO-extension space.
+	 */
+	struct {
+		/** @size: size of tile's additional MMIO-extension space */
+		size_t size;
+
+		/** @regs: pointer to tile's additional MMIO-extension space */
+		void __iomem *regs;
+	} mmio_ext;
+
+	/** @mem: memory management info for tile */
+	struct {
+		/**
+		 * @vram: VRAM info for tile.
+		 *
+		 * Although VRAM is associated with a specific tile, it can
+		 * still be accessed by all tiles' GTs.
+		 */
+		struct xe_mem_region vram;
+
+		/** @vram_mgr: VRAM TTM manager */
+		struct xe_ttm_vram_mgr *vram_mgr;
+
+		/** @ggtt: Global graphics translation table */
+		struct xe_ggtt *ggtt;
+
+		/**
+		 * @kernel_bb_pool: Pool from which batchbuffers are allocated.
+		 *
+		 * Media GT shares a pool with its primary GT.
+		 */
+		struct xe_sa_manager *kernel_bb_pool;
+	} mem;
+
+	/** @sriov: tile level virtualization data */
+	union {
+		struct {
+			/** @sriov.pf.lmtt: Local Memory Translation Table. */
+			struct xe_lmtt lmtt;
+		} pf;
+	} sriov;
+
+	/** @migrate: Migration helper for vram blits and clearing */
+	struct xe_migrate *migrate;
+
+	/** @sysfs: sysfs' kobj used by xe_tile_sysfs */
+	struct kobject *sysfs;
+};
+
+/**
+ * struct xe_device - Top level struct of XE device
+ */
+struct xe_device {
+	/** @drm: drm device */
+	struct drm_device drm;
+
+	/** @devcoredump: device coredump */
+	struct xe_devcoredump devcoredump;
+
+	/** @info: device info */
+	struct intel_device_info {
+		/** @graphics_name: graphics IP name */
+		const char *graphics_name;
+		/** @media_name: media IP name */
+		const char *media_name;
+		/** @tile_mmio_ext_size: size of MMIO extension space, per-tile */
+		u32 tile_mmio_ext_size;
+		/** @graphics_verx100: graphics IP version */
+		u32 graphics_verx100;
+		/** @media_verx100: media IP version */
+		u32 media_verx100;
+		/** @mem_region_mask: mask of valid memory regions */
+		u32 mem_region_mask;
+		/** @platform: XE platform enum */
+		enum xe_platform platform;
+		/** @subplatform: XE subplatform enum */
+		enum xe_subplatform subplatform;
+		/** @devid: device ID */
+		u16 devid;
+		/** @revid: device revision */
+		u8 revid;
+		/** @step: stepping information for each IP */
+		struct xe_step_info step;
+		/** @dma_mask_size: DMA address bits */
+		u8 dma_mask_size;
+		/** @vram_flags: Vram flags */
+		u8 vram_flags;
+		/** @tile_count: Number of tiles */
+		u8 tile_count;
+		/** @gt_count: Total number of GTs for entire device */
+		u8 gt_count;
+		/** @vm_max_level: Max VM level */
+		u8 vm_max_level;
+		/** @va_bits: Maximum bits of a virtual address */
+		u8 va_bits;
+
+		/** @is_dgfx: is discrete device */
+		u8 is_dgfx:1;
+		/** @has_asid: Has address space ID */
+		u8 has_asid:1;
+		/** @force_execlist: Forced execlist submission */
+		u8 force_execlist:1;
+		/** @has_flat_ccs: Whether flat CCS metadata is used */
+		u8 has_flat_ccs:1;
+		/** @has_llc: Device has a shared CPU+GPU last level cache */
+		u8 has_llc:1;
+		/** @has_mmio_ext: Device has extra MMIO address range */
+		u8 has_mmio_ext:1;
+		/** @has_range_tlb_invalidation: Has range based TLB invalidations */
+		u8 has_range_tlb_invalidation:1;
+		/** @has_sriov: Supports SR-IOV */
+		u8 has_sriov:1;
+		/** @has_usm: Device has unified shared memory support */
+		u8 has_usm:1;
+		/** @enable_display: display enabled */
+		u8 enable_display:1;
+		/** @skip_mtcfg: skip Multi-Tile configuration from MTCFG register */
+		u8 skip_mtcfg:1;
+		/** @skip_pcode: skip access to PCODE uC */
+		u8 skip_pcode:1;
+		/** @has_heci_gscfi: device has heci gscfi */
+		u8 has_heci_gscfi:1;
+		/** @skip_guc_pc: Skip GuC based PM feature init */
+		u8 skip_guc_pc:1;
+
+#if IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
+		struct {
+			u32 rawclk_freq;
+		} i915_runtime;
+#endif
+	} info;
+
+	/** @irq: device interrupt state */
+	struct {
+		/** @lock: lock for processing irq's on this device */
+		spinlock_t lock;
+
+		/** @enabled: interrupts enabled on this device */
+		bool enabled;
+	} irq;
+
+	/** @ttm: ttm device */
+	struct ttm_device ttm;
+
+	/** @mmio: mmio info for device */
+	struct {
+		/** @size: size of MMIO space for device */
+		size_t size;
+		/** @regs: pointer to MMIO space for device */
+		void __iomem *regs;
+	} mmio;
+
+	/** @mem: memory info for device */
+	struct {
+		/** @vram: VRAM info for device */
+		struct xe_mem_region vram;
+		/** @sys_mgr: system TTM manager */
+		struct ttm_resource_manager sys_mgr;
+	} mem;
+
+	/** @sriov: device level virtualization data */
+	struct {
+		/** @sriov.__mode: SR-IOV mode (Don't access directly!) */
+		enum xe_sriov_mode __mode;
+	} sriov;
+
+	/** @clients: drm clients info */
+	struct {
+		/** @lock: Protects drm clients info */
+		spinlock_t lock;
+
+		/** @count: number of drm clients */
+		u64 count;
+	} clients;
+
+	/** @usm: unified memory state */
+	struct {
+		/** @asid: convert a ASID to VM */
+		struct xarray asid_to_vm;
+		/** @next_asid: next ASID, used to cyclical alloc asids */
+		u32 next_asid;
+		/** @num_vm_in_fault_mode: number of VM in fault mode */
+		u32 num_vm_in_fault_mode;
+		/** @num_vm_in_non_fault_mode: number of VM in non-fault mode */
+		u32 num_vm_in_non_fault_mode;
+		/** @lock: protects UM state */
+		struct mutex lock;
+	} usm;
+
+	/** @persistent_engines: engines that are closed but still running */
+	struct {
+		/** @lock: protects persistent engines */
+		struct mutex lock;
+		/** @list: list of persistent engines */
+		struct list_head list;
+	} persistent_engines;
+
+	/** @pinned: pinned BO state */
+	struct {
+		/** @lock: protected pinned BO list state */
+		spinlock_t lock;
+		/** @evicted: pinned kernel BO that are present */
+		struct list_head kernel_bo_present;
+		/** @evicted: pinned BO that have been evicted */
+		struct list_head evicted;
+		/** @external_vram: pinned external BO in vram*/
+		struct list_head external_vram;
+	} pinned;
+
+	/** @ufence_wq: user fence wait queue */
+	wait_queue_head_t ufence_wq;
+
+	/** @ordered_wq: used to serialize compute mode resume */
+	struct workqueue_struct *ordered_wq;
+
+	/** @unordered_wq: used to serialize unordered work, mostly display */
+	struct workqueue_struct *unordered_wq;
+
+	/** @tiles: device tiles */
+	struct xe_tile tiles[XE_MAX_TILES_PER_DEVICE];
+
+	/**
+	 * @mem_access: keep track of memory access in the device, possibly
+	 * triggering additional actions when they occur.
+	 */
+	struct {
+		/** @ref: ref count of memory accesses */
+		atomic_t ref;
+	} mem_access;
+
+	/**
+	 * @pat: Encapsulate PAT related stuff
+	 */
+	struct {
+		/** Internal operations to abstract platforms */
+		const struct xe_pat_ops *ops;
+		/** PAT table to program in the HW */
+		const struct xe_pat_table_entry *table;
+		/** Number of PAT entries */
+		int n_entries;
+		u32 idx[__XE_CACHE_LEVEL_COUNT];
+	} pat;
+
+	/** @d3cold: Encapsulate d3cold related stuff */
+	struct {
+		/** capable: Indicates if root port is d3cold capable */
+		bool capable;
+
+		/** @allowed: Indicates if d3cold is a valid device state */
+		bool allowed;
+
+		/** @power_lost: Indicates if card has really lost power. */
+		bool power_lost;
+
+		/**
+		 * @vram_threshold:
+		 *
+		 * This represents the permissible threshold(in megabytes)
+		 * for vram save/restore. d3cold will be disallowed,
+		 * when vram_usages is above or equals the threshold value
+		 * to avoid the vram save/restore latency.
+		 * Default threshold value is 300mb.
+		 */
+		u32 vram_threshold;
+		/** @lock: protect vram_threshold */
+		struct mutex lock;
+	} d3cold;
+
+	/**
+	 * @pm_callback_task: Track the active task that is running in either
+	 * the runtime_suspend or runtime_resume callbacks.
+	 */
+	struct task_struct *pm_callback_task;
+
+	/** @hwmon: hwmon subsystem integration */
+	struct xe_hwmon *hwmon;
+
+	/** @heci_gsc: graphics security controller */
+	struct xe_heci_gsc heci_gsc;
+
+	/** @needs_flr_on_fini: requests function-reset on fini */
+	bool needs_flr_on_fini;
+
+	/* private: */
+
+#if IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
+	/*
+	 * Any fields below this point are the ones used by display.
+	 * They are temporarily added here so xe_device can be desguised as
+	 * drm_i915_private during build. After cleanup these should go away,
+	 * migrating to the right sub-structs
+	 */
+	struct intel_display display;
+	enum intel_pch pch_type;
+	u16 pch_id;
+
+	struct dram_info {
+		bool wm_lv_0_adjust_needed;
+		u8 num_channels;
+		bool symmetric_memory;
+		enum intel_dram_type {
+			INTEL_DRAM_UNKNOWN,
+			INTEL_DRAM_DDR3,
+			INTEL_DRAM_DDR4,
+			INTEL_DRAM_LPDDR3,
+			INTEL_DRAM_LPDDR4,
+			INTEL_DRAM_DDR5,
+			INTEL_DRAM_LPDDR5,
+		} type;
+		u8 num_qgv_points;
+		u8 num_psf_gv_points;
+	} dram_info;
+
+	/*
+	 * edram size in MB.
+	 * Cannot be determined by PCIID. You must always read a register.
+	 */
+	u32 edram_size_mb;
+
+	/* To shut up runtime pm macros.. */
+	struct xe_runtime_pm {} runtime_pm;
+
+	/* For pcode */
+	struct mutex sb_lock;
+
+	/* Should be in struct intel_display */
+	u32 skl_preferred_vco_freq, max_dotclk_freq, hti_state;
+	u8 snps_phy_failed_calibration;
+	struct drm_atomic_state *modeset_restore_state;
+	struct list_head global_obj_list;
+
+	union {
+		/* only to allow build, not used functionally */
+		u32 irq_mask;
+		u32 de_irq_mask[I915_MAX_PIPES];
+	};
+	u32 pipestat_irq_mask[I915_MAX_PIPES];
+
+	bool display_irqs_enabled;
+	u32 enabled_irq_mask;
+
+	struct intel_uncore {
+		spinlock_t lock;
+	} uncore;
+
+	/* only to allow build, not used functionally */
+	struct {
+		unsigned int hpll_freq;
+		unsigned int czclk_freq;
+		unsigned int fsb_freq, mem_freq, is_ddr3;
+		u8 vblank_enabled;
+	};
+	struct {
+		const char *dmc_firmware_path;
+	} params;
+
+	void *pxp;
+#endif
+};
+
+/**
+ * struct xe_file - file handle for XE driver
+ */
+struct xe_file {
+	/** @xe: xe DEVICE **/
+	struct xe_device *xe;
+
+	/** @drm: base DRM file */
+	struct drm_file *drm;
+
+	/** @vm: VM state for file */
+	struct {
+		/** @xe: xarray to store VMs */
+		struct xarray xa;
+		/** @lock: protects file VM state */
+		struct mutex lock;
+	} vm;
+
+	/** @exec_queue: Submission exec queue state for file */
+	struct {
+		/** @xe: xarray to store engines */
+		struct xarray xa;
+		/** @lock: protects file engine state */
+		struct mutex lock;
+	} exec_queue;
+
+	/** @client: drm client */
+	struct xe_drm_client *client;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_display.c b/drivers/gpu/drm/xe/xe_display.c
new file mode 100644
index 000000000000..74391d9b11ae
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_display.c
@@ -0,0 +1,422 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_display.h"
+#include "regs/xe_regs.h"
+
+#include <linux/fb.h>
+
+#include <drm/drm_drv.h>
+#include <drm/drm_managed.h>
+#include <drm/xe_drm.h>
+
+#include "soc/intel_dram.h"
+#include "i915_drv.h"		/* FIXME: HAS_DISPLAY() depends on this */
+#include "intel_acpi.h"
+#include "intel_audio.h"
+#include "intel_bw.h"
+#include "intel_display.h"
+#include "intel_display_driver.h"
+#include "intel_display_irq.h"
+#include "intel_display_types.h"
+#include "intel_dmc.h"
+#include "intel_dp.h"
+#include "intel_fbdev.h"
+#include "intel_hdcp.h"
+#include "intel_hotplug.h"
+#include "intel_opregion.h"
+#include "xe_module.h"
+
+/* Xe device functions */
+
+static bool has_display(struct xe_device *xe)
+{
+	return HAS_DISPLAY(xe);
+}
+
+/**
+ * xe_display_driver_probe_defer - Detect if we need to wait for other drivers
+ *				   early on
+ * @pdev: PCI device
+ *
+ * Returns: true if probe needs to be deferred, false otherwise
+ */
+bool xe_display_driver_probe_defer(struct pci_dev *pdev)
+{
+	if (!xe_modparam.enable_display)
+		return 0;
+
+	return intel_display_driver_probe_defer(pdev);
+}
+
+static void xe_display_last_close(struct drm_device *dev)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	if (xe->info.enable_display)
+		intel_fbdev_restore_mode(to_xe_device(dev));
+}
+
+/**
+ * xe_display_driver_set_hooks - Add driver flags and hooks for display
+ * @driver: DRM device driver
+ *
+ * Set features and function hooks in @driver that are needed for driving the
+ * display IP. This sets the driver's capability of driving display, regardless
+ * if the device has it enabled
+ */
+void xe_display_driver_set_hooks(struct drm_driver *driver)
+{
+	if (!xe_modparam.enable_display)
+		return;
+
+	driver->driver_features |= DRIVER_MODESET | DRIVER_ATOMIC;
+	driver->lastclose = xe_display_last_close;
+}
+
+static void unset_display_features(struct xe_device *xe)
+{
+	xe->drm.driver_features &= ~(DRIVER_MODESET | DRIVER_ATOMIC);
+}
+
+static void display_destroy(struct drm_device *dev, void *dummy)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	destroy_workqueue(xe->display.hotplug.dp_wq);
+}
+
+/**
+ * xe_display_create - create display struct
+ * @xe: XE device instance
+ *
+ * Initialize all fields used by the display part.
+ *
+ * TODO: once everything can be inside a single struct, make the struct opaque
+ * to the rest of xe and return it to be xe->display.
+ *
+ * Returns: 0 on success
+ */
+int xe_display_create(struct xe_device *xe)
+{
+	int err;
+
+	spin_lock_init(&xe->display.fb_tracking.lock);
+
+	xe->display.hotplug.dp_wq = alloc_ordered_workqueue("xe-dp", 0);
+
+	drmm_mutex_init(&xe->drm, &xe->sb_lock);
+	drmm_mutex_init(&xe->drm, &xe->display.backlight.lock);
+	drmm_mutex_init(&xe->drm, &xe->display.audio.mutex);
+	drmm_mutex_init(&xe->drm, &xe->display.wm.wm_mutex);
+	drmm_mutex_init(&xe->drm, &xe->display.pps.mutex);
+	drmm_mutex_init(&xe->drm, &xe->display.hdcp.hdcp_mutex);
+	xe->enabled_irq_mask = ~0;
+
+	err = drmm_add_action_or_reset(&xe->drm, display_destroy, NULL);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static void xe_display_fini_nommio(struct drm_device *dev, void *dummy)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	if (!xe->info.enable_display)
+		return;
+
+	intel_power_domains_cleanup(xe);
+}
+
+int xe_display_init_nommio(struct xe_device *xe)
+{
+	int err;
+
+	if (!xe->info.enable_display)
+		return 0;
+
+	/* Fake uncore lock */
+	spin_lock_init(&xe->uncore.lock);
+
+	/* This must be called before any calls to HAS_PCH_* */
+	intel_detect_pch(xe);
+
+	err = intel_power_domains_init(xe);
+	if (err)
+		return err;
+
+	return drmm_add_action_or_reset(&xe->drm, xe_display_fini_nommio, xe);
+}
+
+static void xe_display_fini_noirq(struct drm_device *dev, void *dummy)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	if (!xe->info.enable_display)
+		return;
+
+	intel_display_driver_remove_noirq(xe);
+	intel_power_domains_driver_remove(xe);
+}
+
+int xe_display_init_noirq(struct xe_device *xe)
+{
+	int err;
+
+	if (!xe->info.enable_display)
+		return 0;
+
+	intel_display_driver_early_probe(xe);
+
+	/* Early display init.. */
+	intel_opregion_setup(xe);
+
+	/*
+	 * Fill the dram structure to get the system dram info. This will be
+	 * used for memory latency calculation.
+	 */
+	intel_dram_detect(xe);
+
+	intel_bw_init_hw(xe);
+
+	intel_display_device_info_runtime_init(xe);
+
+	err = intel_display_driver_probe_noirq(xe);
+	if (err)
+		return err;
+
+	return drmm_add_action_or_reset(&xe->drm, xe_display_fini_noirq, NULL);
+}
+
+static void xe_display_fini_noaccel(struct drm_device *dev, void *dummy)
+{
+	struct xe_device *xe = to_xe_device(dev);
+
+	if (!xe->info.enable_display)
+		return;
+
+	intel_display_driver_remove_nogem(xe);
+}
+
+int xe_display_init_noaccel(struct xe_device *xe)
+{
+	int err;
+
+	if (!xe->info.enable_display)
+		return 0;
+
+	err = intel_display_driver_probe_nogem(xe);
+	if (err)
+		return err;
+
+	return drmm_add_action_or_reset(&xe->drm, xe_display_fini_noaccel, NULL);
+}
+
+int xe_display_init(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return 0;
+
+	return intel_display_driver_probe(xe);
+}
+
+void xe_display_fini(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	/* poll work can call into fbdev, hence clean that up afterwards */
+	intel_hpd_poll_fini(xe);
+	intel_fbdev_fini(xe);
+
+	intel_hdcp_component_fini(xe);
+	intel_audio_deinit(xe);
+}
+
+void xe_display_register(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	intel_display_driver_register(xe);
+	intel_register_dsm_handler();
+	intel_power_domains_enable(xe);
+}
+
+void xe_display_unregister(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	intel_unregister_dsm_handler();
+	intel_power_domains_disable(xe);
+	intel_display_driver_unregister(xe);
+}
+
+void xe_display_driver_remove(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	intel_display_driver_remove(xe);
+
+	intel_display_device_remove(xe);
+}
+
+/* IRQ-related functions */
+
+void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	if (master_ctl & DISPLAY_IRQ)
+		gen11_display_irq_handler(xe);
+}
+
+void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	if (gu_misc_iir & GU_MISC_GSE)
+		intel_opregion_asle_intr(xe);
+}
+
+void xe_display_irq_reset(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	gen11_display_irq_reset(xe);
+}
+
+void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	if (gt->info.id == XE_GT0)
+		gen11_de_irq_postinstall(xe);
+}
+
+static void intel_suspend_encoders(struct xe_device *xe)
+{
+	struct drm_device *dev = &xe->drm;
+	struct intel_encoder *encoder;
+
+	if (has_display(xe))
+		return;
+
+	drm_modeset_lock_all(dev);
+	for_each_intel_encoder(dev, encoder)
+		if (encoder->suspend)
+			encoder->suspend(encoder);
+	drm_modeset_unlock_all(dev);
+}
+
+static bool suspend_to_idle(void)
+{
+#if IS_ENABLED(CONFIG_ACPI_SLEEP)
+	if (acpi_target_system_state() < ACPI_STATE_S3)
+		return true;
+#endif
+	return false;
+}
+
+void xe_display_pm_suspend(struct xe_device *xe)
+{
+	bool s2idle = suspend_to_idle();
+	if (!xe->info.enable_display)
+		return;
+
+	/*
+	 * We do a lot of poking in a lot of registers, make sure they work
+	 * properly.
+	 */
+	intel_power_domains_disable(xe);
+	if (has_display(xe))
+		drm_kms_helper_poll_disable(&xe->drm);
+
+	intel_display_driver_suspend(xe);
+
+	intel_dp_mst_suspend(xe);
+
+	intel_hpd_cancel_work(xe);
+
+	intel_suspend_encoders(xe);
+
+	intel_opregion_suspend(xe, s2idle ? PCI_D1 : PCI_D3cold);
+
+	intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_SUSPENDED, true);
+
+	intel_dmc_suspend(xe);
+}
+
+void xe_display_pm_suspend_late(struct xe_device *xe)
+{
+	bool s2idle = suspend_to_idle();
+	if (!xe->info.enable_display)
+		return;
+
+	intel_power_domains_suspend(xe, s2idle);
+
+	intel_display_power_suspend_late(xe);
+}
+
+void xe_display_pm_resume_early(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	intel_display_power_resume_early(xe);
+
+	intel_power_domains_resume(xe);
+}
+
+void xe_display_pm_resume(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		return;
+
+	intel_dmc_resume(xe);
+
+	if (has_display(xe))
+		drm_mode_config_reset(&xe->drm);
+
+	intel_display_driver_init_hw(xe);
+	intel_hpd_init(xe);
+
+	/* MST sideband requires HPD interrupts enabled */
+	intel_dp_mst_resume(xe);
+	intel_display_driver_resume(xe);
+
+	intel_hpd_poll_disable(xe);
+	if (has_display(xe))
+		drm_kms_helper_poll_enable(&xe->drm);
+
+	intel_opregion_resume(xe);
+
+	intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_RUNNING, false);
+
+	intel_power_domains_enable(xe);
+}
+
+void xe_display_probe(struct xe_device *xe)
+{
+	if (!xe->info.enable_display)
+		goto no_display;
+
+	intel_display_device_probe(xe);
+
+	if (has_display(xe))
+		return;
+
+no_display:
+	xe->info.enable_display = false;
+	unset_display_features(xe);
+}
diff --git a/drivers/gpu/drm/xe/xe_display.h b/drivers/gpu/drm/xe/xe_display.h
new file mode 100644
index 000000000000..710e56180b52
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_display.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DISPLAY_H_
+#define _XE_DISPLAY_H_
+
+#include "xe_device.h"
+
+struct drm_driver;
+
+#if IS_ENABLED(CONFIG_DRM_XE_DISPLAY)
+
+bool xe_display_driver_probe_defer(struct pci_dev *pdev);
+void xe_display_driver_set_hooks(struct drm_driver *driver);
+void xe_display_driver_remove(struct xe_device *xe);
+
+int xe_display_create(struct xe_device *xe);
+
+void xe_display_probe(struct xe_device *xe);
+
+int xe_display_init_nommio(struct xe_device *xe);
+int xe_display_init_noirq(struct xe_device *xe);
+int xe_display_init_noaccel(struct xe_device *xe);
+int xe_display_init(struct xe_device *xe);
+void xe_display_fini(struct xe_device *xe);
+
+void xe_display_register(struct xe_device *xe);
+void xe_display_unregister(struct xe_device *xe);
+
+void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl);
+void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir);
+void xe_display_irq_reset(struct xe_device *xe);
+void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt);
+
+void xe_display_pm_suspend(struct xe_device *xe);
+void xe_display_pm_suspend_late(struct xe_device *xe);
+void xe_display_pm_resume_early(struct xe_device *xe);
+void xe_display_pm_resume(struct xe_device *xe);
+
+#else
+
+static inline int xe_display_driver_probe_defer(struct pci_dev *pdev) { return 0; }
+static inline void xe_display_driver_set_hooks(struct drm_driver *driver) { }
+static inline void xe_display_driver_remove(struct xe_device *xe) {}
+
+static inline int xe_display_create(struct xe_device *xe) { return 0; }
+
+static inline void xe_display_probe(struct xe_device *xe) { }
+
+static inline int xe_display_init_nommio(struct xe_device *xe) { return 0; }
+static inline int xe_display_init_noirq(struct xe_device *xe) { return 0; }
+static inline int xe_display_init_noaccel(struct xe_device *xe) { return 0; }
+static inline int xe_display_init(struct xe_device *xe) { return 0; }
+static inline void xe_display_fini(struct xe_device *xe) {}
+
+static inline void xe_display_register(struct xe_device *xe) {}
+static inline void xe_display_unregister(struct xe_device *xe) {}
+
+static inline void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl) {}
+static inline void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir) {}
+static inline void xe_display_irq_reset(struct xe_device *xe) {}
+static inline void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt) {}
+
+static inline void xe_display_pm_suspend(struct xe_device *xe) {}
+static inline void xe_display_pm_suspend_late(struct xe_device *xe) {}
+static inline void xe_display_pm_resume_early(struct xe_device *xe) {}
+static inline void xe_display_pm_resume(struct xe_device *xe) {}
+
+#endif /* CONFIG_DRM_XE_DISPLAY */
+#endif /* _XE_DISPLAY_H_ */
diff --git a/drivers/gpu/drm/xe/xe_dma_buf.c b/drivers/gpu/drm/xe/xe_dma_buf.c
new file mode 100644
index 000000000000..64ed303728fd
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -0,0 +1,322 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_dma_buf.h"
+
+#include <kunit/test.h>
+#include <linux/dma-buf.h>
+#include <linux/pci-p2pdma.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_prime.h>
+#include <drm/ttm/ttm_tt.h>
+
+#include "tests/xe_test.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_ttm_vram_mgr.h"
+#include "xe_vm.h"
+
+MODULE_IMPORT_NS(DMA_BUF);
+
+static int xe_dma_buf_attach(struct dma_buf *dmabuf,
+			     struct dma_buf_attachment *attach)
+{
+	struct drm_gem_object *obj = attach->dmabuf->priv;
+
+	if (attach->peer2peer &&
+	    pci_p2pdma_distance(to_pci_dev(obj->dev->dev), attach->dev, false) < 0)
+		attach->peer2peer = false;
+
+	if (!attach->peer2peer && !xe_bo_can_migrate(gem_to_xe_bo(obj), XE_PL_TT))
+		return -EOPNOTSUPP;
+
+	xe_device_mem_access_get(to_xe_device(obj->dev));
+	return 0;
+}
+
+static void xe_dma_buf_detach(struct dma_buf *dmabuf,
+			      struct dma_buf_attachment *attach)
+{
+	struct drm_gem_object *obj = attach->dmabuf->priv;
+
+	xe_device_mem_access_put(to_xe_device(obj->dev));
+}
+
+static int xe_dma_buf_pin(struct dma_buf_attachment *attach)
+{
+	struct drm_gem_object *obj = attach->dmabuf->priv;
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+	struct xe_device *xe = xe_bo_device(bo);
+	int ret;
+
+	/*
+	 * For now only support pinning in TT memory, for two reasons:
+	 * 1) Avoid pinning in a placement not accessible to some importers.
+	 * 2) Pinning in VRAM requires PIN accounting which is a to-do.
+	 */
+	if (xe_bo_is_pinned(bo) && bo->ttm.resource->placement != XE_PL_TT) {
+		drm_dbg(&xe->drm, "Can't migrate pinned bo for dma-buf pin.\n");
+		return -EINVAL;
+	}
+
+	ret = xe_bo_migrate(bo, XE_PL_TT);
+	if (ret) {
+		if (ret != -EINTR && ret != -ERESTARTSYS)
+			drm_dbg(&xe->drm,
+				"Failed migrating dma-buf to TT memory: %pe\n",
+				ERR_PTR(ret));
+		return ret;
+	}
+
+	ret = xe_bo_pin_external(bo);
+	xe_assert(xe, !ret);
+
+	return 0;
+}
+
+static void xe_dma_buf_unpin(struct dma_buf_attachment *attach)
+{
+	struct drm_gem_object *obj = attach->dmabuf->priv;
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+
+	xe_bo_unpin_external(bo);
+}
+
+static struct sg_table *xe_dma_buf_map(struct dma_buf_attachment *attach,
+				       enum dma_data_direction dir)
+{
+	struct dma_buf *dma_buf = attach->dmabuf;
+	struct drm_gem_object *obj = dma_buf->priv;
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+	struct sg_table *sgt;
+	int r = 0;
+
+	if (!attach->peer2peer && !xe_bo_can_migrate(bo, XE_PL_TT))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (!xe_bo_is_pinned(bo)) {
+		if (!attach->peer2peer)
+			r = xe_bo_migrate(bo, XE_PL_TT);
+		else
+			r = xe_bo_validate(bo, NULL, false);
+		if (r)
+			return ERR_PTR(r);
+	}
+
+	switch (bo->ttm.resource->mem_type) {
+	case XE_PL_TT:
+		sgt = drm_prime_pages_to_sg(obj->dev,
+					    bo->ttm.ttm->pages,
+					    bo->ttm.ttm->num_pages);
+		if (IS_ERR(sgt))
+			return sgt;
+
+		if (dma_map_sgtable(attach->dev, sgt, dir,
+				    DMA_ATTR_SKIP_CPU_SYNC))
+			goto error_free;
+		break;
+
+	case XE_PL_VRAM0:
+	case XE_PL_VRAM1:
+		r = xe_ttm_vram_mgr_alloc_sgt(xe_bo_device(bo),
+					      bo->ttm.resource, 0,
+					      bo->ttm.base.size, attach->dev,
+					      dir, &sgt);
+		if (r)
+			return ERR_PTR(r);
+		break;
+	default:
+		return ERR_PTR(-EINVAL);
+	}
+
+	return sgt;
+
+error_free:
+	sg_free_table(sgt);
+	kfree(sgt);
+	return ERR_PTR(-EBUSY);
+}
+
+static void xe_dma_buf_unmap(struct dma_buf_attachment *attach,
+			     struct sg_table *sgt,
+			     enum dma_data_direction dir)
+{
+	struct dma_buf *dma_buf = attach->dmabuf;
+	struct xe_bo *bo = gem_to_xe_bo(dma_buf->priv);
+
+	if (!xe_bo_is_vram(bo)) {
+		dma_unmap_sgtable(attach->dev, sgt, dir, 0);
+		sg_free_table(sgt);
+		kfree(sgt);
+	} else {
+		xe_ttm_vram_mgr_free_sgt(attach->dev, dir, sgt);
+	}
+}
+
+static int xe_dma_buf_begin_cpu_access(struct dma_buf *dma_buf,
+				       enum dma_data_direction direction)
+{
+	struct drm_gem_object *obj = dma_buf->priv;
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+	bool reads =  (direction == DMA_BIDIRECTIONAL ||
+		       direction == DMA_FROM_DEVICE);
+
+	if (!reads)
+		return 0;
+
+	/* Can we do interruptible lock here? */
+	xe_bo_lock(bo, false);
+	(void)xe_bo_migrate(bo, XE_PL_TT);
+	xe_bo_unlock(bo);
+
+	return 0;
+}
+
+const struct dma_buf_ops xe_dmabuf_ops = {
+	.attach = xe_dma_buf_attach,
+	.detach = xe_dma_buf_detach,
+	.pin = xe_dma_buf_pin,
+	.unpin = xe_dma_buf_unpin,
+	.map_dma_buf = xe_dma_buf_map,
+	.unmap_dma_buf = xe_dma_buf_unmap,
+	.release = drm_gem_dmabuf_release,
+	.begin_cpu_access = xe_dma_buf_begin_cpu_access,
+	.mmap = drm_gem_dmabuf_mmap,
+	.vmap = drm_gem_dmabuf_vmap,
+	.vunmap = drm_gem_dmabuf_vunmap,
+};
+
+struct dma_buf *xe_gem_prime_export(struct drm_gem_object *obj, int flags)
+{
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+	struct dma_buf *buf;
+
+	if (bo->vm)
+		return ERR_PTR(-EPERM);
+
+	buf = drm_gem_prime_export(obj, flags);
+	if (!IS_ERR(buf))
+		buf->ops = &xe_dmabuf_ops;
+
+	return buf;
+}
+
+static struct drm_gem_object *
+xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
+		    struct dma_buf *dma_buf)
+{
+	struct dma_resv *resv = dma_buf->resv;
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_bo *bo;
+	int ret;
+
+	dma_resv_lock(resv, NULL);
+	bo = ___xe_bo_create_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
+				    0, /* Will require 1way or 2way for vm_bind */
+				    ttm_bo_type_sg, XE_BO_CREATE_SYSTEM_BIT);
+	if (IS_ERR(bo)) {
+		ret = PTR_ERR(bo);
+		goto error;
+	}
+	dma_resv_unlock(resv);
+
+	return &bo->ttm.base;
+
+error:
+	dma_resv_unlock(resv);
+	return ERR_PTR(ret);
+}
+
+static void xe_dma_buf_move_notify(struct dma_buf_attachment *attach)
+{
+	struct drm_gem_object *obj = attach->importer_priv;
+	struct xe_bo *bo = gem_to_xe_bo(obj);
+
+	XE_WARN_ON(xe_bo_evict(bo, false));
+}
+
+static const struct dma_buf_attach_ops xe_dma_buf_attach_ops = {
+	.allow_peer2peer = true,
+	.move_notify = xe_dma_buf_move_notify
+};
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+
+struct dma_buf_test_params {
+	struct xe_test_priv base;
+	const struct dma_buf_attach_ops *attach_ops;
+	bool force_different_devices;
+	u32 mem_mask;
+};
+
+#define to_dma_buf_test_params(_priv) \
+	container_of(_priv, struct dma_buf_test_params, base)
+#endif
+
+struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
+					   struct dma_buf *dma_buf)
+{
+	XE_TEST_DECLARE(struct dma_buf_test_params *test =
+			to_dma_buf_test_params
+			(xe_cur_kunit_priv(XE_TEST_LIVE_DMA_BUF));)
+	const struct dma_buf_attach_ops *attach_ops;
+	struct dma_buf_attachment *attach;
+	struct drm_gem_object *obj;
+	struct xe_bo *bo;
+
+	if (dma_buf->ops == &xe_dmabuf_ops) {
+		obj = dma_buf->priv;
+		if (obj->dev == dev &&
+		    !XE_TEST_ONLY(test && test->force_different_devices)) {
+			/*
+			 * Importing dmabuf exported from out own gem increases
+			 * refcount on gem itself instead of f_count of dmabuf.
+			 */
+			drm_gem_object_get(obj);
+			return obj;
+		}
+	}
+
+	/*
+	 * Don't publish the bo until we have a valid attachment, and a
+	 * valid attachment needs the bo address. So pre-create a bo before
+	 * creating the attachment and publish.
+	 */
+	bo = xe_bo_alloc();
+	if (IS_ERR(bo))
+		return ERR_CAST(bo);
+
+	attach_ops = &xe_dma_buf_attach_ops;
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+	if (test)
+		attach_ops = test->attach_ops;
+#endif
+
+	attach = dma_buf_dynamic_attach(dma_buf, dev->dev, attach_ops, &bo->ttm.base);
+	if (IS_ERR(attach)) {
+		obj = ERR_CAST(attach);
+		goto out_err;
+	}
+
+	/* Errors here will take care of freeing the bo. */
+	obj = xe_dma_buf_init_obj(dev, bo, dma_buf);
+	if (IS_ERR(obj))
+		return obj;
+
+
+	get_dma_buf(dma_buf);
+	obj->import_attach = attach;
+	return obj;
+
+out_err:
+	xe_bo_free(bo);
+
+	return obj;
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_dma_buf.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_dma_buf.h b/drivers/gpu/drm/xe/xe_dma_buf.h
new file mode 100644
index 000000000000..861dd28a862c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_dma_buf.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_DMA_BUF_H_
+#define _XE_DMA_BUF_H_
+
+#include <drm/drm_gem.h>
+
+struct dma_buf *xe_gem_prime_export(struct drm_gem_object *obj, int flags);
+struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
+					   struct dma_buf *dma_buf);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c
new file mode 100644
index 000000000000..82d1305e831f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_drm_client.c
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_print.h>
+#include <drm/xe_drm.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include "xe_bo.h"
+#include "xe_bo_types.h"
+#include "xe_device_types.h"
+#include "xe_drm_client.h"
+#include "xe_trace.h"
+
+/**
+ * xe_drm_client_alloc() - Allocate drm client
+ * @void: No arg
+ *
+ * Allocate drm client struct to track client memory against
+ * same till client life. Call this API whenever new client
+ * has opened xe device.
+ *
+ * Return: pointer to client struct or NULL if can't allocate
+ */
+struct xe_drm_client *xe_drm_client_alloc(void)
+{
+	struct xe_drm_client *client;
+
+	client = kzalloc(sizeof(*client), GFP_KERNEL);
+	if (!client)
+		return NULL;
+
+	kref_init(&client->kref);
+
+#ifdef CONFIG_PROC_FS
+	spin_lock_init(&client->bos_lock);
+	INIT_LIST_HEAD(&client->bos_list);
+#endif
+	return client;
+}
+
+/**
+ * __xe_drm_client_free() - Free client struct
+ * @kref: The reference
+ *
+ * This frees client struct. Call this API when xe device is closed
+ * by drm client.
+ *
+ * Return: void
+ */
+void __xe_drm_client_free(struct kref *kref)
+{
+	struct xe_drm_client *client =
+		container_of(kref, typeof(*client), kref);
+
+	kfree(client);
+}
+
+#ifdef CONFIG_PROC_FS
+/**
+ * xe_drm_client_add_bo() - Add BO for tracking client mem usage
+ * @client: The drm client ptr
+ * @bo: The xe BO ptr
+ *
+ * Add all BO created by individual drm client by calling this function.
+ * This helps in tracking client memory usage.
+ *
+ * Return: void
+ */
+void xe_drm_client_add_bo(struct xe_drm_client *client,
+			  struct xe_bo *bo)
+{
+	XE_WARN_ON(bo->client);
+	XE_WARN_ON(!list_empty(&bo->client_link));
+
+	spin_lock(&client->bos_lock);
+	bo->client = xe_drm_client_get(client);
+	list_add_tail_rcu(&bo->client_link, &client->bos_list);
+	spin_unlock(&client->bos_lock);
+}
+
+/**
+ * xe_drm_client_remove_bo() - Remove BO for tracking client mem usage
+ * @bo: The xe BO ptr
+ *
+ * Remove all BO removed by individual drm client by calling this function.
+ * This helps in tracking client memory usage.
+ *
+ * Return: void
+ */
+void xe_drm_client_remove_bo(struct xe_bo *bo)
+{
+	struct xe_drm_client *client = bo->client;
+
+	spin_lock(&client->bos_lock);
+	list_del_rcu(&bo->client_link);
+	spin_unlock(&client->bos_lock);
+
+	xe_drm_client_put(client);
+}
+
+static void bo_meminfo(struct xe_bo *bo,
+		       struct drm_memory_stats stats[TTM_NUM_MEM_TYPES])
+{
+	u64 sz = bo->size;
+	u32 mem_type;
+
+	if (bo->placement.placement)
+		mem_type = bo->placement.placement->mem_type;
+	else
+		mem_type = XE_PL_TT;
+
+	if (bo->ttm.base.handle_count > 1)
+		stats[mem_type].shared += sz;
+	else
+		stats[mem_type].private += sz;
+
+	if (xe_bo_has_pages(bo)) {
+		stats[mem_type].resident += sz;
+
+		if (!dma_resv_test_signaled(bo->ttm.base.resv,
+					    DMA_RESV_USAGE_BOOKKEEP))
+			stats[mem_type].active += sz;
+		else if (mem_type == XE_PL_SYSTEM)
+			stats[mem_type].purgeable += sz;
+	}
+}
+
+static void show_meminfo(struct drm_printer *p, struct drm_file *file)
+{
+	static const char *const mem_type_to_name[TTM_NUM_MEM_TYPES]  = {
+		[XE_PL_SYSTEM] = "system",
+		[XE_PL_TT] = "gtt",
+		[XE_PL_VRAM0] = "vram0",
+		[XE_PL_VRAM1] = "vram1",
+		[4 ... 6] = NULL,
+		[XE_PL_STOLEN] = "stolen"
+	};
+	struct drm_memory_stats stats[TTM_NUM_MEM_TYPES] = {};
+	struct xe_file *xef = file->driver_priv;
+	struct ttm_device *bdev = &xef->xe->ttm;
+	struct ttm_resource_manager *man;
+	struct xe_drm_client *client;
+	struct drm_gem_object *obj;
+	struct xe_bo *bo;
+	unsigned int id;
+	u32 mem_type;
+
+	client = xef->client;
+
+	/* Public objects. */
+	spin_lock(&file->table_lock);
+	idr_for_each_entry(&file->object_idr, obj, id) {
+		struct xe_bo *bo = gem_to_xe_bo(obj);
+
+		bo_meminfo(bo, stats);
+	}
+	spin_unlock(&file->table_lock);
+
+	/* Internal objects. */
+	spin_lock(&client->bos_lock);
+	list_for_each_entry_rcu(bo, &client->bos_list, client_link) {
+		if (!bo || !kref_get_unless_zero(&bo->ttm.base.refcount))
+			continue;
+		bo_meminfo(bo, stats);
+		xe_bo_put(bo);
+	}
+	spin_unlock(&client->bos_lock);
+
+	for (mem_type = XE_PL_SYSTEM; mem_type < TTM_NUM_MEM_TYPES; ++mem_type) {
+		if (!mem_type_to_name[mem_type])
+			continue;
+
+		man = ttm_manager_type(bdev, mem_type);
+
+		if (man) {
+			drm_print_memory_stats(p,
+					       &stats[mem_type],
+					       DRM_GEM_OBJECT_RESIDENT |
+					       (mem_type != XE_PL_SYSTEM ? 0 :
+					       DRM_GEM_OBJECT_PURGEABLE),
+					       mem_type_to_name[mem_type]);
+		}
+	}
+}
+
+/**
+ * xe_drm_client_fdinfo() - Callback for fdinfo interface
+ * @p: The drm_printer ptr
+ * @file: The drm_file ptr
+ *
+ * This is callabck for drm fdinfo interface. Register this callback
+ * in drm driver ops for show_fdinfo.
+ *
+ * Return: void
+ */
+void xe_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file)
+{
+	show_meminfo(p, file);
+}
+#endif
diff --git a/drivers/gpu/drm/xe/xe_drm_client.h b/drivers/gpu/drm/xe/xe_drm_client.h
new file mode 100644
index 000000000000..a9649aa36011
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_drm_client.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_DRM_CLIENT_H_
+#define _XE_DRM_CLIENT_H_
+
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/pid.h>
+#include <linux/rcupdate.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+
+struct drm_file;
+struct drm_printer;
+struct xe_bo;
+
+struct xe_drm_client {
+	struct kref kref;
+	unsigned int id;
+#ifdef CONFIG_PROC_FS
+	/**
+	 * @bos_lock: lock protecting @bos_list
+	 */
+	spinlock_t bos_lock;
+	/**
+	 * @bos_list: list of bos created by this client
+	 *
+	 * Protected by @bos_lock.
+	 */
+	struct list_head bos_list;
+#endif
+};
+
+	static inline struct xe_drm_client *
+xe_drm_client_get(struct xe_drm_client *client)
+{
+	kref_get(&client->kref);
+	return client;
+}
+
+void __xe_drm_client_free(struct kref *kref);
+
+static inline void xe_drm_client_put(struct xe_drm_client *client)
+{
+	kref_put(&client->kref, __xe_drm_client_free);
+}
+
+struct xe_drm_client *xe_drm_client_alloc(void);
+static inline struct xe_drm_client *
+xe_drm_client_get(struct xe_drm_client *client);
+static inline void xe_drm_client_put(struct xe_drm_client *client);
+#ifdef CONFIG_PROC_FS
+void xe_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file);
+void xe_drm_client_add_bo(struct xe_drm_client *client,
+			  struct xe_bo *bo);
+void xe_drm_client_remove_bo(struct xe_bo *bo);
+#else
+static inline void xe_drm_client_add_bo(struct xe_drm_client *client,
+					struct xe_bo *bo)
+{
+}
+
+static inline void xe_drm_client_remove_bo(struct xe_bo *bo)
+{
+}
+#endif
+#endif
diff --git a/drivers/gpu/drm/xe/xe_drv.h b/drivers/gpu/drm/xe/xe_drv.h
new file mode 100644
index 000000000000..d45b71426cc8
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_drv.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_DRV_H_
+#define _XE_DRV_H_
+
+#include <drm/drm_drv.h>
+
+#define DRIVER_NAME		"xe"
+#define DRIVER_DESC		"Intel Xe Graphics"
+#define DRIVER_DATE		"20201103"
+
+/* Interface history:
+ *
+ * 1.1: Original.
+ */
+#define DRIVER_MAJOR		1
+#define DRIVER_MINOR		1
+#define DRIVER_PATCHLEVEL	0
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c
new file mode 100644
index 000000000000..b853feed9ccc
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_exec.c
@@ -0,0 +1,351 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_exec.h"
+
+#include <drm/drm_device.h>
+#include <drm/drm_exec.h>
+#include <drm/drm_file.h>
+#include <drm/xe_drm.h>
+#include <linux/delay.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_macros.h"
+#include "xe_ring_ops_types.h"
+#include "xe_sched_job.h"
+#include "xe_sync.h"
+#include "xe_vm.h"
+
+/**
+ * DOC: Execbuf (User GPU command submission)
+ *
+ * Execs have historically been rather complicated in DRM drivers (at least in
+ * the i915) because a few things:
+ *
+ * - Passing in a list BO which are read / written to creating implicit syncs
+ * - Binding at exec time
+ * - Flow controlling the ring at exec time
+ *
+ * In XE we avoid all of this complication by not allowing a BO list to be
+ * passed into an exec, using the dma-buf implicit sync uAPI, have binds as
+ * seperate operations, and using the DRM scheduler to flow control the ring.
+ * Let's deep dive on each of these.
+ *
+ * We can get away from a BO list by forcing the user to use in / out fences on
+ * every exec rather than the kernel tracking dependencies of BO (e.g. if the
+ * user knows an exec writes to a BO and reads from the BO in the next exec, it
+ * is the user's responsibility to pass in / out fence between the two execs).
+ *
+ * Implicit dependencies for external BOs are handled by using the dma-buf
+ * implicit dependency uAPI (TODO: add link). To make this works each exec must
+ * install the job's fence into the DMA_RESV_USAGE_WRITE slot of every external
+ * BO mapped in the VM.
+ *
+ * We do not allow a user to trigger a bind at exec time rather we have a VM
+ * bind IOCTL which uses the same in / out fence interface as exec. In that
+ * sense, a VM bind is basically the same operation as an exec from the user
+ * perspective. e.g. If an exec depends on a VM bind use the in / out fence
+ * interface (struct drm_xe_sync) to synchronize like syncing between two
+ * dependent execs.
+ *
+ * Although a user cannot trigger a bind, we still have to rebind userptrs in
+ * the VM that have been invalidated since the last exec, likewise we also have
+ * to rebind BOs that have been evicted by the kernel. We schedule these rebinds
+ * behind any pending kernel operations on any external BOs in VM or any BOs
+ * private to the VM. This is accomplished by the rebinds waiting on BOs
+ * DMA_RESV_USAGE_KERNEL slot (kernel ops) and kernel ops waiting on all BOs
+ * slots (inflight execs are in the DMA_RESV_USAGE_BOOKING for private BOs and
+ * in DMA_RESV_USAGE_WRITE for external BOs).
+ *
+ * Rebinds / dma-resv usage applies to non-compute mode VMs only as for compute
+ * mode VMs we use preempt fences and a rebind worker (TODO: add link).
+ *
+ * There is no need to flow control the ring in the exec as we write the ring at
+ * submission time and set the DRM scheduler max job limit SIZE_OF_RING /
+ * MAX_JOB_SIZE. The DRM scheduler will then hold all jobs until space in the
+ * ring is available.
+ *
+ * All of this results in a rather simple exec implementation.
+ *
+ * Flow
+ * ~~~~
+ *
+ * .. code-block::
+ *
+ *	Parse input arguments
+ *	Wait for any async VM bind passed as in-fences to start
+ *	<----------------------------------------------------------------------|
+ *	Lock global VM lock in read mode                                       |
+ *	Pin userptrs (also finds userptr invalidated since last exec)          |
+ *	Lock exec (VM dma-resv lock, external BOs dma-resv locks)              |
+ *	Validate BOs that have been evicted                                    |
+ *	Create job                                                             |
+ *	Rebind invalidated userptrs + evicted BOs (non-compute-mode)           |
+ *	Add rebind fence dependency to job                                     |
+ *	Add job VM dma-resv bookkeeping slot (non-compute mode)                |
+ *	Add job to external BOs dma-resv write slots (non-compute mode)        |
+ *	Check if any userptrs invalidated since pin ------ Drop locks ---------|
+ *	Install in / out fences for job
+ *	Submit job
+ *	Unlock all
+ */
+
+static int xe_exec_fn(struct drm_gpuvm_exec *vm_exec)
+{
+	return drm_gpuvm_validate(vm_exec->vm, &vm_exec->exec);
+}
+
+int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_exec *args = data;
+	struct drm_xe_sync __user *syncs_user = u64_to_user_ptr(args->syncs);
+	u64 __user *addresses_user = u64_to_user_ptr(args->address);
+	struct xe_exec_queue *q;
+	struct xe_sync_entry *syncs = NULL;
+	u64 addresses[XE_HW_ENGINE_MAX_INSTANCE];
+	struct drm_gpuvm_exec vm_exec = {.extra.fn = xe_exec_fn};
+	struct drm_exec *exec = &vm_exec.exec;
+	u32 i, num_syncs = 0;
+	struct xe_sched_job *job;
+	struct dma_fence *rebind_fence;
+	struct xe_vm *vm;
+	bool write_locked, skip_retry = false;
+	ktime_t end = 0;
+	int err = 0;
+
+	if (XE_IOCTL_DBG(xe, args->extensions) ||
+	    XE_IOCTL_DBG(xe, args->pad[0] || args->pad[1] || args->pad[2]) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	q = xe_exec_queue_lookup(xef, args->exec_queue_id);
+	if (XE_IOCTL_DBG(xe, !q))
+		return -ENOENT;
+
+	if (XE_IOCTL_DBG(xe, q->flags & EXEC_QUEUE_FLAG_VM))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->num_batch_buffer &&
+			 q->width != args->num_batch_buffer))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, q->flags & EXEC_QUEUE_FLAG_BANNED)) {
+		err = -ECANCELED;
+		goto err_exec_queue;
+	}
+
+	if (args->num_syncs) {
+		syncs = kcalloc(args->num_syncs, sizeof(*syncs), GFP_KERNEL);
+		if (!syncs) {
+			err = -ENOMEM;
+			goto err_exec_queue;
+		}
+	}
+
+	vm = q->vm;
+
+	for (i = 0; i < args->num_syncs; i++) {
+		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs++],
+					  &syncs_user[i], SYNC_PARSE_FLAG_EXEC |
+					  (xe_vm_in_lr_mode(vm) ?
+					   SYNC_PARSE_FLAG_LR_MODE : 0));
+		if (err)
+			goto err_syncs;
+	}
+
+	if (xe_exec_queue_is_parallel(q)) {
+		err = __copy_from_user(addresses, addresses_user, sizeof(u64) *
+				       q->width);
+		if (err) {
+			err = -EFAULT;
+			goto err_syncs;
+		}
+	}
+
+retry:
+	if (!xe_vm_in_lr_mode(vm) && xe_vm_userptr_check_repin(vm)) {
+		err = down_write_killable(&vm->lock);
+		write_locked = true;
+	} else {
+		/* We don't allow execs while the VM is in error state */
+		err = down_read_interruptible(&vm->lock);
+		write_locked = false;
+	}
+	if (err)
+		goto err_syncs;
+
+	if (write_locked) {
+		err = xe_vm_userptr_pin(vm);
+		downgrade_write(&vm->lock);
+		write_locked = false;
+		if (err)
+			goto err_unlock_list;
+	}
+
+	vm_exec.vm = &vm->gpuvm;
+	vm_exec.num_fences = 1 + vm->xe->info.tile_count;
+	vm_exec.flags = DRM_EXEC_INTERRUPTIBLE_WAIT;
+	if (xe_vm_in_lr_mode(vm)) {
+		drm_exec_init(exec, vm_exec.flags, 0);
+	} else {
+		err = drm_gpuvm_exec_lock(&vm_exec);
+		if (err) {
+			if (xe_vm_validate_should_retry(exec, err, &end))
+				err = -EAGAIN;
+			goto err_unlock_list;
+		}
+	}
+
+	if (xe_vm_is_closed_or_banned(q->vm)) {
+		drm_warn(&xe->drm, "Trying to schedule after vm is closed or banned\n");
+		err = -ECANCELED;
+		goto err_exec;
+	}
+
+	if (!args->num_batch_buffer) {
+		if (!xe_vm_in_lr_mode(vm)) {
+			struct dma_fence *fence;
+
+			fence = xe_sync_in_fence_get(syncs, num_syncs, q, vm);
+			if (IS_ERR(fence)) {
+				err = PTR_ERR(fence);
+				goto err_exec;
+			}
+			for (i = 0; i < num_syncs; i++)
+				xe_sync_entry_signal(&syncs[i], NULL, fence);
+			xe_exec_queue_last_fence_set(q, vm, fence);
+			dma_fence_put(fence);
+		}
+
+		goto err_exec;
+	}
+
+	if (xe_exec_queue_is_lr(q) && xe_exec_queue_ring_full(q)) {
+		err = -EWOULDBLOCK;	/* Aliased to -EAGAIN */
+		skip_retry = true;
+		goto err_exec;
+	}
+
+	job = xe_sched_job_create(q, xe_exec_queue_is_parallel(q) ?
+				  addresses : &args->address);
+	if (IS_ERR(job)) {
+		err = PTR_ERR(job);
+		goto err_exec;
+	}
+
+	/*
+	 * Rebind any invalidated userptr or evicted BOs in the VM, non-compute
+	 * VM mode only.
+	 */
+	rebind_fence = xe_vm_rebind(vm, false);
+	if (IS_ERR(rebind_fence)) {
+		err = PTR_ERR(rebind_fence);
+		goto err_put_job;
+	}
+
+	/*
+	 * We store the rebind_fence in the VM so subsequent execs don't get
+	 * scheduled before the rebinds of userptrs / evicted BOs is complete.
+	 */
+	if (rebind_fence) {
+		dma_fence_put(vm->rebind_fence);
+		vm->rebind_fence = rebind_fence;
+	}
+	if (vm->rebind_fence) {
+		if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
+			     &vm->rebind_fence->flags)) {
+			dma_fence_put(vm->rebind_fence);
+			vm->rebind_fence = NULL;
+		} else {
+			dma_fence_get(vm->rebind_fence);
+			err = drm_sched_job_add_dependency(&job->drm,
+							   vm->rebind_fence);
+			if (err)
+				goto err_put_job;
+		}
+	}
+
+	/* Wait behind munmap style rebinds */
+	if (!xe_vm_in_lr_mode(vm)) {
+		err = drm_sched_job_add_resv_dependencies(&job->drm,
+							  xe_vm_resv(vm),
+							  DMA_RESV_USAGE_KERNEL);
+		if (err)
+			goto err_put_job;
+	}
+
+	for (i = 0; i < num_syncs && !err; i++)
+		err = xe_sync_entry_add_deps(&syncs[i], job);
+	if (err)
+		goto err_put_job;
+
+	if (!xe_vm_in_lr_mode(vm)) {
+		err = xe_sched_job_last_fence_add_dep(job, vm);
+		if (err)
+			goto err_put_job;
+
+		err = down_read_interruptible(&vm->userptr.notifier_lock);
+		if (err)
+			goto err_put_job;
+
+		err = __xe_vm_userptr_needs_repin(vm);
+		if (err)
+			goto err_repin;
+	}
+
+	/*
+	 * Point of no return, if we error after this point just set an error on
+	 * the job and let the DRM scheduler / backend clean up the job.
+	 */
+	xe_sched_job_arm(job);
+	if (!xe_vm_in_lr_mode(vm))
+		drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, &job->drm.s_fence->finished,
+					 DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE);
+
+	for (i = 0; i < num_syncs; i++)
+		xe_sync_entry_signal(&syncs[i], job,
+				     &job->drm.s_fence->finished);
+
+	if (xe_exec_queue_is_lr(q))
+		q->ring_ops->emit_job(job);
+	if (!xe_vm_in_lr_mode(vm))
+		xe_exec_queue_last_fence_set(q, vm, &job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+	xe_vm_reactivate_rebind(vm);
+
+	if (!err && !xe_vm_in_lr_mode(vm)) {
+		spin_lock(&xe->ttm.lru_lock);
+		ttm_lru_bulk_move_tail(&vm->lru_bulk_move);
+		spin_unlock(&xe->ttm.lru_lock);
+	}
+
+err_repin:
+	if (!xe_vm_in_lr_mode(vm))
+		up_read(&vm->userptr.notifier_lock);
+err_put_job:
+	if (err)
+		xe_sched_job_put(job);
+err_exec:
+	drm_exec_fini(exec);
+err_unlock_list:
+	if (write_locked)
+		up_write(&vm->lock);
+	else
+		up_read(&vm->lock);
+	if (err == -EAGAIN && !skip_retry)
+		goto retry;
+err_syncs:
+	for (i = 0; i < num_syncs; i++)
+		xe_sync_entry_cleanup(&syncs[i]);
+	kfree(syncs);
+err_exec_queue:
+	xe_exec_queue_put(q);
+
+	return err;
+}
diff --git a/drivers/gpu/drm/xe/xe_exec.h b/drivers/gpu/drm/xe/xe_exec.h
new file mode 100644
index 000000000000..e4932494cea3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_exec.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_EXEC_H_
+#define _XE_EXEC_H_
+
+struct drm_device;
+struct drm_file;
+
+int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
new file mode 100644
index 000000000000..bcfc4127c7c5
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -0,0 +1,961 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_exec_queue.h"
+
+#include <linux/nospec.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_file.h>
+#include <drm/xe_drm.h>
+
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_hw_engine_class_sysfs.h"
+#include "xe_hw_fence.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_migrate.h"
+#include "xe_pm.h"
+#include "xe_ring_ops_types.h"
+#include "xe_trace.h"
+#include "xe_vm.h"
+
+enum xe_exec_queue_sched_prop {
+	XE_EXEC_QUEUE_JOB_TIMEOUT = 0,
+	XE_EXEC_QUEUE_TIMESLICE = 1,
+	XE_EXEC_QUEUE_PREEMPT_TIMEOUT = 2,
+	XE_EXEC_QUEUE_SCHED_PROP_MAX = 3,
+};
+
+static struct xe_exec_queue *__xe_exec_queue_create(struct xe_device *xe,
+						    struct xe_vm *vm,
+						    u32 logical_mask,
+						    u16 width, struct xe_hw_engine *hwe,
+						    u32 flags)
+{
+	struct xe_exec_queue *q;
+	struct xe_gt *gt = hwe->gt;
+	int err;
+	int i;
+
+	/* only kernel queues can be permanent */
+	XE_WARN_ON((flags & EXEC_QUEUE_FLAG_PERMANENT) && !(flags & EXEC_QUEUE_FLAG_KERNEL));
+
+	q = kzalloc(sizeof(*q) + sizeof(struct xe_lrc) * width, GFP_KERNEL);
+	if (!q)
+		return ERR_PTR(-ENOMEM);
+
+	kref_init(&q->refcount);
+	q->flags = flags;
+	q->hwe = hwe;
+	q->gt = gt;
+	if (vm)
+		q->vm = xe_vm_get(vm);
+	q->class = hwe->class;
+	q->width = width;
+	q->logical_mask = logical_mask;
+	q->fence_irq = &gt->fence_irq[hwe->class];
+	q->ring_ops = gt->ring_ops[hwe->class];
+	q->ops = gt->exec_queue_ops;
+	INIT_LIST_HEAD(&q->persistent.link);
+	INIT_LIST_HEAD(&q->compute.link);
+	INIT_LIST_HEAD(&q->multi_gt_link);
+
+	q->sched_props.timeslice_us = hwe->eclass->sched_props.timeslice_us;
+	q->sched_props.preempt_timeout_us =
+				hwe->eclass->sched_props.preempt_timeout_us;
+	if (q->flags & EXEC_QUEUE_FLAG_KERNEL &&
+	    q->flags & EXEC_QUEUE_FLAG_HIGH_PRIORITY)
+		q->sched_props.priority = XE_EXEC_QUEUE_PRIORITY_KERNEL;
+	else
+		q->sched_props.priority = XE_EXEC_QUEUE_PRIORITY_NORMAL;
+
+	if (xe_exec_queue_is_parallel(q)) {
+		q->parallel.composite_fence_ctx = dma_fence_context_alloc(1);
+		q->parallel.composite_fence_seqno = XE_FENCE_INITIAL_SEQNO;
+	}
+	if (q->flags & EXEC_QUEUE_FLAG_VM) {
+		q->bind.fence_ctx = dma_fence_context_alloc(1);
+		q->bind.fence_seqno = XE_FENCE_INITIAL_SEQNO;
+	}
+
+	for (i = 0; i < width; ++i) {
+		err = xe_lrc_init(q->lrc + i, hwe, q, vm, SZ_16K);
+		if (err)
+			goto err_lrc;
+	}
+
+	err = q->ops->init(q);
+	if (err)
+		goto err_lrc;
+
+	/*
+	 * Normally the user vm holds an rpm ref to keep the device
+	 * awake, and the context holds a ref for the vm, however for
+	 * some engines we use the kernels migrate vm underneath which offers no
+	 * such rpm ref, or we lack a vm. Make sure we keep a ref here, so we
+	 * can perform GuC CT actions when needed. Caller is expected to have
+	 * already grabbed the rpm ref outside any sensitive locks.
+	 */
+	if (!(q->flags & EXEC_QUEUE_FLAG_PERMANENT) && (q->flags & EXEC_QUEUE_FLAG_VM || !vm))
+		drm_WARN_ON(&xe->drm, !xe_device_mem_access_get_if_ongoing(xe));
+
+	return q;
+
+err_lrc:
+	for (i = i - 1; i >= 0; --i)
+		xe_lrc_finish(q->lrc + i);
+	kfree(q);
+	return ERR_PTR(err);
+}
+
+struct xe_exec_queue *xe_exec_queue_create(struct xe_device *xe, struct xe_vm *vm,
+					   u32 logical_mask, u16 width,
+					   struct xe_hw_engine *hwe, u32 flags)
+{
+	struct xe_exec_queue *q;
+	int err;
+
+	if (vm) {
+		err = xe_vm_lock(vm, true);
+		if (err)
+			return ERR_PTR(err);
+	}
+	q = __xe_exec_queue_create(xe, vm, logical_mask, width, hwe, flags);
+	if (vm)
+		xe_vm_unlock(vm);
+
+	return q;
+}
+
+struct xe_exec_queue *xe_exec_queue_create_class(struct xe_device *xe, struct xe_gt *gt,
+						 struct xe_vm *vm,
+						 enum xe_engine_class class, u32 flags)
+{
+	struct xe_hw_engine *hwe, *hwe0 = NULL;
+	enum xe_hw_engine_id id;
+	u32 logical_mask = 0;
+
+	for_each_hw_engine(hwe, gt, id) {
+		if (xe_hw_engine_is_reserved(hwe))
+			continue;
+
+		if (hwe->class == class) {
+			logical_mask |= BIT(hwe->logical_instance);
+			if (!hwe0)
+				hwe0 = hwe;
+		}
+	}
+
+	if (!logical_mask)
+		return ERR_PTR(-ENODEV);
+
+	return xe_exec_queue_create(xe, vm, logical_mask, 1, hwe0, flags);
+}
+
+void xe_exec_queue_destroy(struct kref *ref)
+{
+	struct xe_exec_queue *q = container_of(ref, struct xe_exec_queue, refcount);
+	struct xe_exec_queue *eq, *next;
+
+	xe_exec_queue_last_fence_put_unlocked(q);
+	if (!(q->flags & EXEC_QUEUE_FLAG_BIND_ENGINE_CHILD)) {
+		list_for_each_entry_safe(eq, next, &q->multi_gt_list,
+					 multi_gt_link)
+			xe_exec_queue_put(eq);
+	}
+
+	q->ops->fini(q);
+}
+
+void xe_exec_queue_fini(struct xe_exec_queue *q)
+{
+	int i;
+
+	for (i = 0; i < q->width; ++i)
+		xe_lrc_finish(q->lrc + i);
+	if (!(q->flags & EXEC_QUEUE_FLAG_PERMANENT) && (q->flags & EXEC_QUEUE_FLAG_VM || !q->vm))
+		xe_device_mem_access_put(gt_to_xe(q->gt));
+	if (q->vm)
+		xe_vm_put(q->vm);
+
+	kfree(q);
+}
+
+void xe_exec_queue_assign_name(struct xe_exec_queue *q, u32 instance)
+{
+	switch (q->class) {
+	case XE_ENGINE_CLASS_RENDER:
+		sprintf(q->name, "rcs%d", instance);
+		break;
+	case XE_ENGINE_CLASS_VIDEO_DECODE:
+		sprintf(q->name, "vcs%d", instance);
+		break;
+	case XE_ENGINE_CLASS_VIDEO_ENHANCE:
+		sprintf(q->name, "vecs%d", instance);
+		break;
+	case XE_ENGINE_CLASS_COPY:
+		sprintf(q->name, "bcs%d", instance);
+		break;
+	case XE_ENGINE_CLASS_COMPUTE:
+		sprintf(q->name, "ccs%d", instance);
+		break;
+	case XE_ENGINE_CLASS_OTHER:
+		sprintf(q->name, "gsccs%d", instance);
+		break;
+	default:
+		XE_WARN_ON(q->class);
+	}
+}
+
+struct xe_exec_queue *xe_exec_queue_lookup(struct xe_file *xef, u32 id)
+{
+	struct xe_exec_queue *q;
+
+	mutex_lock(&xef->exec_queue.lock);
+	q = xa_load(&xef->exec_queue.xa, id);
+	if (q)
+		xe_exec_queue_get(q);
+	mutex_unlock(&xef->exec_queue.lock);
+
+	return q;
+}
+
+enum xe_exec_queue_priority
+xe_exec_queue_device_get_max_priority(struct xe_device *xe)
+{
+	return capable(CAP_SYS_NICE) ? XE_EXEC_QUEUE_PRIORITY_HIGH :
+				       XE_EXEC_QUEUE_PRIORITY_NORMAL;
+}
+
+static int exec_queue_set_priority(struct xe_device *xe, struct xe_exec_queue *q,
+				   u64 value, bool create)
+{
+	if (XE_IOCTL_DBG(xe, value > XE_EXEC_QUEUE_PRIORITY_HIGH))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, value > xe_exec_queue_device_get_max_priority(xe)))
+		return -EPERM;
+
+	return q->ops->set_priority(q, value);
+}
+
+static bool xe_exec_queue_enforce_schedule_limit(void)
+{
+#if IS_ENABLED(CONFIG_DRM_XE_ENABLE_SCHEDTIMEOUT_LIMIT)
+	return true;
+#else
+	return !capable(CAP_SYS_NICE);
+#endif
+}
+
+static void
+xe_exec_queue_get_prop_minmax(struct xe_hw_engine_class_intf *eclass,
+			      enum xe_exec_queue_sched_prop prop,
+			      u32 *min, u32 *max)
+{
+	switch (prop) {
+	case XE_EXEC_QUEUE_JOB_TIMEOUT:
+		*min = eclass->sched_props.job_timeout_min;
+		*max = eclass->sched_props.job_timeout_max;
+		break;
+	case XE_EXEC_QUEUE_TIMESLICE:
+		*min = eclass->sched_props.timeslice_min;
+		*max = eclass->sched_props.timeslice_max;
+		break;
+	case XE_EXEC_QUEUE_PREEMPT_TIMEOUT:
+		*min = eclass->sched_props.preempt_timeout_min;
+		*max = eclass->sched_props.preempt_timeout_max;
+		break;
+	default:
+		break;
+	}
+#if IS_ENABLED(CONFIG_DRM_XE_ENABLE_SCHEDTIMEOUT_LIMIT)
+	if (capable(CAP_SYS_NICE)) {
+		switch (prop) {
+		case XE_EXEC_QUEUE_JOB_TIMEOUT:
+			*min = XE_HW_ENGINE_JOB_TIMEOUT_MIN;
+			*max = XE_HW_ENGINE_JOB_TIMEOUT_MAX;
+			break;
+		case XE_EXEC_QUEUE_TIMESLICE:
+			*min = XE_HW_ENGINE_TIMESLICE_MIN;
+			*max = XE_HW_ENGINE_TIMESLICE_MAX;
+			break;
+		case XE_EXEC_QUEUE_PREEMPT_TIMEOUT:
+			*min = XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN;
+			*max = XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX;
+			break;
+		default:
+			break;
+		}
+	}
+#endif
+}
+
+static int exec_queue_set_timeslice(struct xe_device *xe, struct xe_exec_queue *q,
+				    u64 value, bool create)
+{
+	u32 min = 0, max = 0;
+
+	xe_exec_queue_get_prop_minmax(q->hwe->eclass,
+				      XE_EXEC_QUEUE_TIMESLICE, &min, &max);
+
+	if (xe_exec_queue_enforce_schedule_limit() &&
+	    !xe_hw_engine_timeout_in_range(value, min, max))
+		return -EINVAL;
+
+	return q->ops->set_timeslice(q, value);
+}
+
+static int exec_queue_set_preemption_timeout(struct xe_device *xe,
+					     struct xe_exec_queue *q, u64 value,
+					     bool create)
+{
+	u32 min = 0, max = 0;
+
+	xe_exec_queue_get_prop_minmax(q->hwe->eclass,
+				      XE_EXEC_QUEUE_PREEMPT_TIMEOUT, &min, &max);
+
+	if (xe_exec_queue_enforce_schedule_limit() &&
+	    !xe_hw_engine_timeout_in_range(value, min, max))
+		return -EINVAL;
+
+	return q->ops->set_preempt_timeout(q, value);
+}
+
+static int exec_queue_set_persistence(struct xe_device *xe, struct xe_exec_queue *q,
+				      u64 value, bool create)
+{
+	if (XE_IOCTL_DBG(xe, !create))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, xe_vm_in_preempt_fence_mode(q->vm)))
+		return -EINVAL;
+
+	if (value)
+		q->flags |= EXEC_QUEUE_FLAG_PERSISTENT;
+	else
+		q->flags &= ~EXEC_QUEUE_FLAG_PERSISTENT;
+
+	return 0;
+}
+
+static int exec_queue_set_job_timeout(struct xe_device *xe, struct xe_exec_queue *q,
+				      u64 value, bool create)
+{
+	u32 min = 0, max = 0;
+
+	if (XE_IOCTL_DBG(xe, !create))
+		return -EINVAL;
+
+	xe_exec_queue_get_prop_minmax(q->hwe->eclass,
+				      XE_EXEC_QUEUE_JOB_TIMEOUT, &min, &max);
+
+	if (xe_exec_queue_enforce_schedule_limit() &&
+	    !xe_hw_engine_timeout_in_range(value, min, max))
+		return -EINVAL;
+
+	return q->ops->set_job_timeout(q, value);
+}
+
+static int exec_queue_set_acc_trigger(struct xe_device *xe, struct xe_exec_queue *q,
+				      u64 value, bool create)
+{
+	if (XE_IOCTL_DBG(xe, !create))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
+		return -EINVAL;
+
+	q->usm.acc_trigger = value;
+
+	return 0;
+}
+
+static int exec_queue_set_acc_notify(struct xe_device *xe, struct xe_exec_queue *q,
+				     u64 value, bool create)
+{
+	if (XE_IOCTL_DBG(xe, !create))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
+		return -EINVAL;
+
+	q->usm.acc_notify = value;
+
+	return 0;
+}
+
+static int exec_queue_set_acc_granularity(struct xe_device *xe, struct xe_exec_queue *q,
+					  u64 value, bool create)
+{
+	if (XE_IOCTL_DBG(xe, !create))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !xe->info.has_usm))
+		return -EINVAL;
+
+	if (value > DRM_XE_ACC_GRANULARITY_64M)
+		return -EINVAL;
+
+	q->usm.acc_granularity = value;
+
+	return 0;
+}
+
+typedef int (*xe_exec_queue_set_property_fn)(struct xe_device *xe,
+					     struct xe_exec_queue *q,
+					     u64 value, bool create);
+
+static const xe_exec_queue_set_property_fn exec_queue_set_property_funcs[] = {
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_PRIORITY] = exec_queue_set_priority,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_TIMESLICE] = exec_queue_set_timeslice,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_PREEMPTION_TIMEOUT] = exec_queue_set_preemption_timeout,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_PERSISTENCE] = exec_queue_set_persistence,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_JOB_TIMEOUT] = exec_queue_set_job_timeout,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_TRIGGER] = exec_queue_set_acc_trigger,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_NOTIFY] = exec_queue_set_acc_notify,
+	[DRM_XE_EXEC_QUEUE_SET_PROPERTY_ACC_GRANULARITY] = exec_queue_set_acc_granularity,
+};
+
+static int exec_queue_user_ext_set_property(struct xe_device *xe,
+					    struct xe_exec_queue *q,
+					    u64 extension,
+					    bool create)
+{
+	u64 __user *address = u64_to_user_ptr(extension);
+	struct drm_xe_ext_set_property ext;
+	int err;
+	u32 idx;
+
+	err = __copy_from_user(&ext, address, sizeof(ext));
+	if (XE_IOCTL_DBG(xe, err))
+		return -EFAULT;
+
+	if (XE_IOCTL_DBG(xe, ext.property >=
+			 ARRAY_SIZE(exec_queue_set_property_funcs)) ||
+	    XE_IOCTL_DBG(xe, ext.pad))
+		return -EINVAL;
+
+	idx = array_index_nospec(ext.property, ARRAY_SIZE(exec_queue_set_property_funcs));
+	return exec_queue_set_property_funcs[idx](xe, q, ext.value,  create);
+}
+
+typedef int (*xe_exec_queue_user_extension_fn)(struct xe_device *xe,
+					       struct xe_exec_queue *q,
+					       u64 extension,
+					       bool create);
+
+static const xe_exec_queue_set_property_fn exec_queue_user_extension_funcs[] = {
+	[DRM_XE_EXEC_QUEUE_EXTENSION_SET_PROPERTY] = exec_queue_user_ext_set_property,
+};
+
+#define MAX_USER_EXTENSIONS	16
+static int exec_queue_user_extensions(struct xe_device *xe, struct xe_exec_queue *q,
+				      u64 extensions, int ext_number, bool create)
+{
+	u64 __user *address = u64_to_user_ptr(extensions);
+	struct drm_xe_user_extension ext;
+	int err;
+	u32 idx;
+
+	if (XE_IOCTL_DBG(xe, ext_number >= MAX_USER_EXTENSIONS))
+		return -E2BIG;
+
+	err = __copy_from_user(&ext, address, sizeof(ext));
+	if (XE_IOCTL_DBG(xe, err))
+		return -EFAULT;
+
+	if (XE_IOCTL_DBG(xe, ext.pad) ||
+	    XE_IOCTL_DBG(xe, ext.name >=
+			 ARRAY_SIZE(exec_queue_user_extension_funcs)))
+		return -EINVAL;
+
+	idx = array_index_nospec(ext.name,
+				 ARRAY_SIZE(exec_queue_user_extension_funcs));
+	err = exec_queue_user_extension_funcs[idx](xe, q, extensions, create);
+	if (XE_IOCTL_DBG(xe, err))
+		return err;
+
+	if (ext.next_extension)
+		return exec_queue_user_extensions(xe, q, ext.next_extension,
+					      ++ext_number, create);
+
+	return 0;
+}
+
+static const enum xe_engine_class user_to_xe_engine_class[] = {
+	[DRM_XE_ENGINE_CLASS_RENDER] = XE_ENGINE_CLASS_RENDER,
+	[DRM_XE_ENGINE_CLASS_COPY] = XE_ENGINE_CLASS_COPY,
+	[DRM_XE_ENGINE_CLASS_VIDEO_DECODE] = XE_ENGINE_CLASS_VIDEO_DECODE,
+	[DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE] = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+	[DRM_XE_ENGINE_CLASS_COMPUTE] = XE_ENGINE_CLASS_COMPUTE,
+};
+
+static struct xe_hw_engine *
+find_hw_engine(struct xe_device *xe,
+	       struct drm_xe_engine_class_instance eci)
+{
+	u32 idx;
+
+	if (eci.engine_class > ARRAY_SIZE(user_to_xe_engine_class))
+		return NULL;
+
+	if (eci.gt_id >= xe->info.gt_count)
+		return NULL;
+
+	idx = array_index_nospec(eci.engine_class,
+				 ARRAY_SIZE(user_to_xe_engine_class));
+
+	return xe_gt_hw_engine(xe_device_get_gt(xe, eci.gt_id),
+			       user_to_xe_engine_class[idx],
+			       eci.engine_instance, true);
+}
+
+static u32 bind_exec_queue_logical_mask(struct xe_device *xe, struct xe_gt *gt,
+					struct drm_xe_engine_class_instance *eci,
+					u16 width, u16 num_placements)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	u32 logical_mask = 0;
+
+	if (XE_IOCTL_DBG(xe, width != 1))
+		return 0;
+	if (XE_IOCTL_DBG(xe, num_placements != 1))
+		return 0;
+	if (XE_IOCTL_DBG(xe, eci[0].engine_instance != 0))
+		return 0;
+
+	eci[0].engine_class = DRM_XE_ENGINE_CLASS_COPY;
+
+	for_each_hw_engine(hwe, gt, id) {
+		if (xe_hw_engine_is_reserved(hwe))
+			continue;
+
+		if (hwe->class ==
+		    user_to_xe_engine_class[DRM_XE_ENGINE_CLASS_COPY])
+			logical_mask |= BIT(hwe->logical_instance);
+	}
+
+	return logical_mask;
+}
+
+static u32 calc_validate_logical_mask(struct xe_device *xe, struct xe_gt *gt,
+				      struct drm_xe_engine_class_instance *eci,
+				      u16 width, u16 num_placements)
+{
+	int len = width * num_placements;
+	int i, j, n;
+	u16 class;
+	u16 gt_id;
+	u32 return_mask = 0, prev_mask;
+
+	if (XE_IOCTL_DBG(xe, !xe_device_uc_enabled(xe) &&
+			 len > 1))
+		return 0;
+
+	for (i = 0; i < width; ++i) {
+		u32 current_mask = 0;
+
+		for (j = 0; j < num_placements; ++j) {
+			struct xe_hw_engine *hwe;
+
+			n = j * width + i;
+
+			hwe = find_hw_engine(xe, eci[n]);
+			if (XE_IOCTL_DBG(xe, !hwe))
+				return 0;
+
+			if (XE_IOCTL_DBG(xe, xe_hw_engine_is_reserved(hwe)))
+				return 0;
+
+			if (XE_IOCTL_DBG(xe, n && eci[n].gt_id != gt_id) ||
+			    XE_IOCTL_DBG(xe, n && eci[n].engine_class != class))
+				return 0;
+
+			class = eci[n].engine_class;
+			gt_id = eci[n].gt_id;
+
+			if (width == 1 || !i)
+				return_mask |= BIT(eci[n].engine_instance);
+			current_mask |= BIT(eci[n].engine_instance);
+		}
+
+		/* Parallel submissions must be logically contiguous */
+		if (i && XE_IOCTL_DBG(xe, current_mask != prev_mask << 1))
+			return 0;
+
+		prev_mask = current_mask;
+	}
+
+	return return_mask;
+}
+
+int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
+			       struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_exec_queue_create *args = data;
+	struct drm_xe_engine_class_instance eci[XE_HW_ENGINE_MAX_INSTANCE];
+	struct drm_xe_engine_class_instance __user *user_eci =
+		u64_to_user_ptr(args->instances);
+	struct xe_hw_engine *hwe;
+	struct xe_vm *vm, *migrate_vm;
+	struct xe_gt *gt;
+	struct xe_exec_queue *q = NULL;
+	u32 logical_mask;
+	u32 id;
+	u32 len;
+	int err;
+
+	if (XE_IOCTL_DBG(xe, args->flags) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	len = args->width * args->num_placements;
+	if (XE_IOCTL_DBG(xe, !len || len > XE_HW_ENGINE_MAX_INSTANCE))
+		return -EINVAL;
+
+	err = __copy_from_user(eci, user_eci,
+			       sizeof(struct drm_xe_engine_class_instance) *
+			       len);
+	if (XE_IOCTL_DBG(xe, err))
+		return -EFAULT;
+
+	if (XE_IOCTL_DBG(xe, eci[0].gt_id >= xe->info.gt_count))
+		return -EINVAL;
+
+	if (eci[0].engine_class == DRM_XE_ENGINE_CLASS_VM_BIND) {
+		for_each_gt(gt, xe, id) {
+			struct xe_exec_queue *new;
+
+			if (xe_gt_is_media_type(gt))
+				continue;
+
+			eci[0].gt_id = gt->info.id;
+			logical_mask = bind_exec_queue_logical_mask(xe, gt, eci,
+								    args->width,
+								    args->num_placements);
+			if (XE_IOCTL_DBG(xe, !logical_mask))
+				return -EINVAL;
+
+			hwe = find_hw_engine(xe, eci[0]);
+			if (XE_IOCTL_DBG(xe, !hwe))
+				return -EINVAL;
+
+			/* The migration vm doesn't hold rpm ref */
+			xe_device_mem_access_get(xe);
+
+			migrate_vm = xe_migrate_get_vm(gt_to_tile(gt)->migrate);
+			new = xe_exec_queue_create(xe, migrate_vm, logical_mask,
+						   args->width, hwe,
+						   EXEC_QUEUE_FLAG_PERSISTENT |
+						   EXEC_QUEUE_FLAG_VM |
+						   (id ?
+						    EXEC_QUEUE_FLAG_BIND_ENGINE_CHILD :
+						    0));
+
+			xe_device_mem_access_put(xe); /* now held by engine */
+
+			xe_vm_put(migrate_vm);
+			if (IS_ERR(new)) {
+				err = PTR_ERR(new);
+				if (q)
+					goto put_exec_queue;
+				return err;
+			}
+			if (id == 0)
+				q = new;
+			else
+				list_add_tail(&new->multi_gt_list,
+					      &q->multi_gt_link);
+		}
+	} else {
+		gt = xe_device_get_gt(xe, eci[0].gt_id);
+		logical_mask = calc_validate_logical_mask(xe, gt, eci,
+							  args->width,
+							  args->num_placements);
+		if (XE_IOCTL_DBG(xe, !logical_mask))
+			return -EINVAL;
+
+		hwe = find_hw_engine(xe, eci[0]);
+		if (XE_IOCTL_DBG(xe, !hwe))
+			return -EINVAL;
+
+		vm = xe_vm_lookup(xef, args->vm_id);
+		if (XE_IOCTL_DBG(xe, !vm))
+			return -ENOENT;
+
+		err = down_read_interruptible(&vm->lock);
+		if (err) {
+			xe_vm_put(vm);
+			return err;
+		}
+
+		if (XE_IOCTL_DBG(xe, xe_vm_is_closed_or_banned(vm))) {
+			up_read(&vm->lock);
+			xe_vm_put(vm);
+			return -ENOENT;
+		}
+
+		q = xe_exec_queue_create(xe, vm, logical_mask,
+					 args->width, hwe,
+					 xe_vm_in_lr_mode(vm) ? 0 :
+					 EXEC_QUEUE_FLAG_PERSISTENT);
+		up_read(&vm->lock);
+		xe_vm_put(vm);
+		if (IS_ERR(q))
+			return PTR_ERR(q);
+
+		if (xe_vm_in_preempt_fence_mode(vm)) {
+			q->compute.context = dma_fence_context_alloc(1);
+			spin_lock_init(&q->compute.lock);
+
+			err = xe_vm_add_compute_exec_queue(vm, q);
+			if (XE_IOCTL_DBG(xe, err))
+				goto put_exec_queue;
+		}
+	}
+
+	if (args->extensions) {
+		err = exec_queue_user_extensions(xe, q, args->extensions, 0, true);
+		if (XE_IOCTL_DBG(xe, err))
+			goto kill_exec_queue;
+	}
+
+	q->persistent.xef = xef;
+
+	mutex_lock(&xef->exec_queue.lock);
+	err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL);
+	mutex_unlock(&xef->exec_queue.lock);
+	if (err)
+		goto kill_exec_queue;
+
+	args->exec_queue_id = id;
+
+	return 0;
+
+kill_exec_queue:
+	xe_exec_queue_kill(q);
+put_exec_queue:
+	xe_exec_queue_put(q);
+	return err;
+}
+
+int xe_exec_queue_get_property_ioctl(struct drm_device *dev, void *data,
+				     struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_exec_queue_get_property *args = data;
+	struct xe_exec_queue *q;
+	int ret;
+
+	if (XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	q = xe_exec_queue_lookup(xef, args->exec_queue_id);
+	if (XE_IOCTL_DBG(xe, !q))
+		return -ENOENT;
+
+	switch (args->property) {
+	case DRM_XE_EXEC_QUEUE_GET_PROPERTY_BAN:
+		args->value = !!(q->flags & EXEC_QUEUE_FLAG_BANNED);
+		ret = 0;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	xe_exec_queue_put(q);
+
+	return ret;
+}
+
+/**
+ * xe_exec_queue_is_lr() - Whether an exec_queue is long-running
+ * @q: The exec_queue
+ *
+ * Return: True if the exec_queue is long-running, false otherwise.
+ */
+bool xe_exec_queue_is_lr(struct xe_exec_queue *q)
+{
+	return q->vm && xe_vm_in_lr_mode(q->vm) &&
+		!(q->flags & EXEC_QUEUE_FLAG_VM);
+}
+
+static s32 xe_exec_queue_num_job_inflight(struct xe_exec_queue *q)
+{
+	return q->lrc->fence_ctx.next_seqno - xe_lrc_seqno(q->lrc) - 1;
+}
+
+/**
+ * xe_exec_queue_ring_full() - Whether an exec_queue's ring is full
+ * @q: The exec_queue
+ *
+ * Return: True if the exec_queue's ring is full, false otherwise.
+ */
+bool xe_exec_queue_ring_full(struct xe_exec_queue *q)
+{
+	struct xe_lrc *lrc = q->lrc;
+	s32 max_job = lrc->ring.size / MAX_JOB_SIZE_BYTES;
+
+	return xe_exec_queue_num_job_inflight(q) >= max_job;
+}
+
+/**
+ * xe_exec_queue_is_idle() - Whether an exec_queue is idle.
+ * @q: The exec_queue
+ *
+ * FIXME: Need to determine what to use as the short-lived
+ * timeline lock for the exec_queues, so that the return value
+ * of this function becomes more than just an advisory
+ * snapshot in time. The timeline lock must protect the
+ * seqno from racing submissions on the same exec_queue.
+ * Typically vm->resv, but user-created timeline locks use the migrate vm
+ * and never grabs the migrate vm->resv so we have a race there.
+ *
+ * Return: True if the exec_queue is idle, false otherwise.
+ */
+bool xe_exec_queue_is_idle(struct xe_exec_queue *q)
+{
+	if (xe_exec_queue_is_parallel(q)) {
+		int i;
+
+		for (i = 0; i < q->width; ++i) {
+			if (xe_lrc_seqno(&q->lrc[i]) !=
+			    q->lrc[i].fence_ctx.next_seqno - 1)
+				return false;
+		}
+
+		return true;
+	}
+
+	return xe_lrc_seqno(&q->lrc[0]) ==
+		q->lrc[0].fence_ctx.next_seqno - 1;
+}
+
+void xe_exec_queue_kill(struct xe_exec_queue *q)
+{
+	struct xe_exec_queue *eq = q, *next;
+
+	list_for_each_entry_safe(eq, next, &eq->multi_gt_list,
+				 multi_gt_link) {
+		q->ops->kill(eq);
+		xe_vm_remove_compute_exec_queue(q->vm, eq);
+	}
+
+	q->ops->kill(q);
+	xe_vm_remove_compute_exec_queue(q->vm, q);
+}
+
+int xe_exec_queue_destroy_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_exec_queue_destroy *args = data;
+	struct xe_exec_queue *q;
+
+	if (XE_IOCTL_DBG(xe, args->pad) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	mutex_lock(&xef->exec_queue.lock);
+	q = xa_erase(&xef->exec_queue.xa, args->exec_queue_id);
+	mutex_unlock(&xef->exec_queue.lock);
+	if (XE_IOCTL_DBG(xe, !q))
+		return -ENOENT;
+
+	if (!(q->flags & EXEC_QUEUE_FLAG_PERSISTENT))
+		xe_exec_queue_kill(q);
+	else
+		xe_device_add_persistent_exec_queues(xe, q);
+
+	trace_xe_exec_queue_close(q);
+	xe_exec_queue_put(q);
+
+	return 0;
+}
+
+static void xe_exec_queue_last_fence_lockdep_assert(struct xe_exec_queue *q,
+						    struct xe_vm *vm)
+{
+	if (q->flags & EXEC_QUEUE_FLAG_VM)
+		lockdep_assert_held(&vm->lock);
+	else
+		xe_vm_assert_held(vm);
+}
+
+/**
+ * xe_exec_queue_last_fence_put() - Drop ref to last fence
+ * @q: The exec queue
+ * @vm: The VM the engine does a bind or exec for
+ */
+void xe_exec_queue_last_fence_put(struct xe_exec_queue *q, struct xe_vm *vm)
+{
+	xe_exec_queue_last_fence_lockdep_assert(q, vm);
+
+	if (q->last_fence) {
+		dma_fence_put(q->last_fence);
+		q->last_fence = NULL;
+	}
+}
+
+/**
+ * xe_exec_queue_last_fence_put_unlocked() - Drop ref to last fence unlocked
+ * @q: The exec queue
+ *
+ * Only safe to be called from xe_exec_queue_destroy().
+ */
+void xe_exec_queue_last_fence_put_unlocked(struct xe_exec_queue *q)
+{
+	if (q->last_fence) {
+		dma_fence_put(q->last_fence);
+		q->last_fence = NULL;
+	}
+}
+
+/**
+ * xe_exec_queue_last_fence_get() - Get last fence
+ * @q: The exec queue
+ * @vm: The VM the engine does a bind or exec for
+ *
+ * Get last fence, does not take a ref
+ *
+ * Returns: last fence if not signaled, dma fence stub if signaled
+ */
+struct dma_fence *xe_exec_queue_last_fence_get(struct xe_exec_queue *q,
+					       struct xe_vm *vm)
+{
+	xe_exec_queue_last_fence_lockdep_assert(q, vm);
+
+	if (q->last_fence &&
+	    test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &q->last_fence->flags))
+		xe_exec_queue_last_fence_put(q, vm);
+
+	return q->last_fence ? q->last_fence : dma_fence_get_stub();
+}
+
+/**
+ * xe_exec_queue_last_fence_set() - Set last fence
+ * @q: The exec queue
+ * @vm: The VM the engine does a bind or exec for
+ * @fence: The fence
+ *
+ * Set the last fence for the engine. Increases reference count for fence, when
+ * closing engine xe_exec_queue_last_fence_put should be called.
+ */
+void xe_exec_queue_last_fence_set(struct xe_exec_queue *q, struct xe_vm *vm,
+				  struct dma_fence *fence)
+{
+	xe_exec_queue_last_fence_lockdep_assert(q, vm);
+
+	xe_exec_queue_last_fence_put(q, vm);
+	q->last_fence = dma_fence_get(fence);
+}
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.h b/drivers/gpu/drm/xe/xe_exec_queue.h
new file mode 100644
index 000000000000..d959cc4a1a82
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_exec_queue.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_EXEC_QUEUE_H_
+#define _XE_EXEC_QUEUE_H_
+
+#include "xe_exec_queue_types.h"
+#include "xe_vm_types.h"
+
+struct drm_device;
+struct drm_file;
+struct xe_device;
+struct xe_file;
+
+struct xe_exec_queue *xe_exec_queue_create(struct xe_device *xe, struct xe_vm *vm,
+					   u32 logical_mask, u16 width,
+					   struct xe_hw_engine *hw_engine, u32 flags);
+struct xe_exec_queue *xe_exec_queue_create_class(struct xe_device *xe, struct xe_gt *gt,
+						 struct xe_vm *vm,
+						 enum xe_engine_class class, u32 flags);
+
+void xe_exec_queue_fini(struct xe_exec_queue *q);
+void xe_exec_queue_destroy(struct kref *ref);
+void xe_exec_queue_assign_name(struct xe_exec_queue *q, u32 instance);
+
+struct xe_exec_queue *xe_exec_queue_lookup(struct xe_file *xef, u32 id);
+
+static inline struct xe_exec_queue *xe_exec_queue_get(struct xe_exec_queue *q)
+{
+	kref_get(&q->refcount);
+	return q;
+}
+
+static inline void xe_exec_queue_put(struct xe_exec_queue *q)
+{
+	kref_put(&q->refcount, xe_exec_queue_destroy);
+}
+
+static inline bool xe_exec_queue_is_parallel(struct xe_exec_queue *q)
+{
+	return q->width > 1;
+}
+
+bool xe_exec_queue_is_lr(struct xe_exec_queue *q);
+
+bool xe_exec_queue_ring_full(struct xe_exec_queue *q);
+
+bool xe_exec_queue_is_idle(struct xe_exec_queue *q);
+
+void xe_exec_queue_kill(struct xe_exec_queue *q);
+
+int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
+			       struct drm_file *file);
+int xe_exec_queue_destroy_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file);
+int xe_exec_queue_get_property_ioctl(struct drm_device *dev, void *data,
+				     struct drm_file *file);
+enum xe_exec_queue_priority xe_exec_queue_device_get_max_priority(struct xe_device *xe);
+
+void xe_exec_queue_last_fence_put(struct xe_exec_queue *e, struct xe_vm *vm);
+void xe_exec_queue_last_fence_put_unlocked(struct xe_exec_queue *e);
+struct dma_fence *xe_exec_queue_last_fence_get(struct xe_exec_queue *e,
+					       struct xe_vm *vm);
+void xe_exec_queue_last_fence_set(struct xe_exec_queue *e, struct xe_vm *vm,
+				  struct dma_fence *fence);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_exec_queue_types.h b/drivers/gpu/drm/xe/xe_exec_queue_types.h
new file mode 100644
index 000000000000..8d4b7feb8c30
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_exec_queue_types.h
@@ -0,0 +1,224 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_EXEC_QUEUE_TYPES_H_
+#define _XE_EXEC_QUEUE_TYPES_H_
+
+#include <linux/kref.h>
+
+#include <drm/gpu_scheduler.h>
+
+#include "xe_gpu_scheduler_types.h"
+#include "xe_hw_engine_types.h"
+#include "xe_hw_fence_types.h"
+#include "xe_lrc_types.h"
+
+struct xe_execlist_exec_queue;
+struct xe_gt;
+struct xe_guc_exec_queue;
+struct xe_hw_engine;
+struct xe_vm;
+
+enum xe_exec_queue_priority {
+	XE_EXEC_QUEUE_PRIORITY_UNSET = -2, /* For execlist usage only */
+	XE_EXEC_QUEUE_PRIORITY_LOW = 0,
+	XE_EXEC_QUEUE_PRIORITY_NORMAL,
+	XE_EXEC_QUEUE_PRIORITY_HIGH,
+	XE_EXEC_QUEUE_PRIORITY_KERNEL,
+
+	XE_EXEC_QUEUE_PRIORITY_COUNT
+};
+
+/**
+ * struct xe_exec_queue - Execution queue
+ *
+ * Contains all state necessary for submissions. Can either be a user object or
+ * a kernel object.
+ */
+struct xe_exec_queue {
+	/** @gt: graphics tile this exec queue can submit to */
+	struct xe_gt *gt;
+	/**
+	 * @hwe: A hardware of the same class. May (physical engine) or may not
+	 * (virtual engine) be where jobs actual engine up running. Should never
+	 * really be used for submissions.
+	 */
+	struct xe_hw_engine *hwe;
+	/** @refcount: ref count of this exec queue */
+	struct kref refcount;
+	/** @vm: VM (address space) for this exec queue */
+	struct xe_vm *vm;
+	/** @class: class of this exec queue */
+	enum xe_engine_class class;
+	/**
+	 * @logical_mask: logical mask of where job submitted to exec queue can run
+	 */
+	u32 logical_mask;
+	/** @name: name of this exec queue */
+	char name[MAX_FENCE_NAME_LEN];
+	/** @width: width (number BB submitted per exec) of this exec queue */
+	u16 width;
+	/** @fence_irq: fence IRQ used to signal job completion */
+	struct xe_hw_fence_irq *fence_irq;
+
+	/**
+	 * @last_fence: last fence on exec queue, protected by vm->lock in write
+	 * mode if bind exec queue, protected by dma resv lock if non-bind exec
+	 * queue
+	 */
+	struct dma_fence *last_fence;
+
+/* queue no longer allowed to submit */
+#define EXEC_QUEUE_FLAG_BANNED			BIT(0)
+/* queue used for kernel submission only */
+#define EXEC_QUEUE_FLAG_KERNEL			BIT(1)
+/* kernel engine only destroyed at driver unload */
+#define EXEC_QUEUE_FLAG_PERMANENT		BIT(2)
+/* queue keeps running pending jobs after destroy ioctl */
+#define EXEC_QUEUE_FLAG_PERSISTENT		BIT(3)
+/* for VM jobs. Caller needs to hold rpm ref when creating queue with this flag */
+#define EXEC_QUEUE_FLAG_VM			BIT(4)
+/* child of VM queue for multi-tile VM jobs */
+#define EXEC_QUEUE_FLAG_BIND_ENGINE_CHILD	BIT(5)
+/* kernel exec_queue only, set priority to highest level */
+#define EXEC_QUEUE_FLAG_HIGH_PRIORITY		BIT(6)
+
+	/**
+	 * @flags: flags for this exec queue, should statically setup aside from ban
+	 * bit
+	 */
+	unsigned long flags;
+
+	union {
+		/** @multi_gt_list: list head for VM bind engines if multi-GT */
+		struct list_head multi_gt_list;
+		/** @multi_gt_link: link for VM bind engines if multi-GT */
+		struct list_head multi_gt_link;
+	};
+
+	union {
+		/** @execlist: execlist backend specific state for exec queue */
+		struct xe_execlist_exec_queue *execlist;
+		/** @guc: GuC backend specific state for exec queue */
+		struct xe_guc_exec_queue *guc;
+	};
+
+	/**
+	 * @persistent: persistent exec queue state
+	 */
+	struct {
+		/** @xef: file which this exec queue belongs to */
+		struct xe_file *xef;
+		/** @link: link in list of persistent exec queues */
+		struct list_head link;
+	} persistent;
+
+	union {
+		/**
+		 * @parallel: parallel submission state
+		 */
+		struct {
+			/** @composite_fence_ctx: context composite fence */
+			u64 composite_fence_ctx;
+			/** @composite_fence_seqno: seqno for composite fence */
+			u32 composite_fence_seqno;
+		} parallel;
+		/**
+		 * @bind: bind submission state
+		 */
+		struct {
+			/** @fence_ctx: context bind fence */
+			u64 fence_ctx;
+			/** @fence_seqno: seqno for bind fence */
+			u32 fence_seqno;
+		} bind;
+	};
+
+	/** @sched_props: scheduling properties */
+	struct {
+		/** @timeslice_us: timeslice period in micro-seconds */
+		u32 timeslice_us;
+		/** @preempt_timeout_us: preemption timeout in micro-seconds */
+		u32 preempt_timeout_us;
+		/** @priority: priority of this exec queue */
+		enum xe_exec_queue_priority priority;
+	} sched_props;
+
+	/** @compute: compute exec queue state */
+	struct {
+		/** @pfence: preemption fence */
+		struct dma_fence *pfence;
+		/** @context: preemption fence context */
+		u64 context;
+		/** @seqno: preemption fence seqno */
+		u32 seqno;
+		/** @link: link into VM's list of exec queues */
+		struct list_head link;
+		/** @lock: preemption fences lock */
+		spinlock_t lock;
+	} compute;
+
+	/** @usm: unified shared memory state */
+	struct {
+		/** @acc_trigger: access counter trigger */
+		u32 acc_trigger;
+		/** @acc_notify: access counter notify */
+		u32 acc_notify;
+		/** @acc_granularity: access counter granularity */
+		u32 acc_granularity;
+	} usm;
+
+	/** @ops: submission backend exec queue operations */
+	const struct xe_exec_queue_ops *ops;
+
+	/** @ring_ops: ring operations for this exec queue */
+	const struct xe_ring_ops *ring_ops;
+	/** @entity: DRM sched entity for this exec queue (1 to 1 relationship) */
+	struct drm_sched_entity *entity;
+	/** @lrc: logical ring context for this exec queue */
+	struct xe_lrc lrc[];
+};
+
+/**
+ * struct xe_exec_queue_ops - Submission backend exec queue operations
+ */
+struct xe_exec_queue_ops {
+	/** @init: Initialize exec queue for submission backend */
+	int (*init)(struct xe_exec_queue *q);
+	/** @kill: Kill inflight submissions for backend */
+	void (*kill)(struct xe_exec_queue *q);
+	/** @fini: Fini exec queue for submission backend */
+	void (*fini)(struct xe_exec_queue *q);
+	/** @set_priority: Set priority for exec queue */
+	int (*set_priority)(struct xe_exec_queue *q,
+			    enum xe_exec_queue_priority priority);
+	/** @set_timeslice: Set timeslice for exec queue */
+	int (*set_timeslice)(struct xe_exec_queue *q, u32 timeslice_us);
+	/** @set_preempt_timeout: Set preemption timeout for exec queue */
+	int (*set_preempt_timeout)(struct xe_exec_queue *q, u32 preempt_timeout_us);
+	/** @set_job_timeout: Set job timeout for exec queue */
+	int (*set_job_timeout)(struct xe_exec_queue *q, u32 job_timeout_ms);
+	/**
+	 * @suspend: Suspend exec queue from executing, allowed to be called
+	 * multiple times in a row before resume with the caveat that
+	 * suspend_wait returns before calling suspend again.
+	 */
+	int (*suspend)(struct xe_exec_queue *q);
+	/**
+	 * @suspend_wait: Wait for an exec queue to suspend executing, should be
+	 * call after suspend.
+	 */
+	void (*suspend_wait)(struct xe_exec_queue *q);
+	/**
+	 * @resume: Resume exec queue execution, exec queue must be in a suspended
+	 * state and dma fence returned from most recent suspend call must be
+	 * signalled when this function is called.
+	 */
+	void (*resume)(struct xe_exec_queue *q);
+	/** @reset_status: check exec queue reset status */
+	bool (*reset_status)(struct xe_exec_queue *q);
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c
new file mode 100644
index 000000000000..96b5224eb478
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_execlist.c
@@ -0,0 +1,474 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_execlist.h"
+
+#include <drm/drm_managed.h>
+
+#include "instructions/xe_mi_commands.h"
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gpu_commands.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_lrc_layout.h"
+#include "xe_assert.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_gt.h"
+#include "xe_hw_fence.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+#include "xe_mocs.h"
+#include "xe_ring_ops_types.h"
+#include "xe_sched_job.h"
+
+#define XE_EXECLIST_HANG_LIMIT 1
+
+#define SW_CTX_ID_SHIFT 37
+#define SW_CTX_ID_WIDTH 11
+#define XEHP_SW_CTX_ID_SHIFT  39
+#define XEHP_SW_CTX_ID_WIDTH  16
+
+#define SW_CTX_ID \
+	GENMASK_ULL(SW_CTX_ID_WIDTH + SW_CTX_ID_SHIFT - 1, \
+		    SW_CTX_ID_SHIFT)
+
+#define XEHP_SW_CTX_ID \
+	GENMASK_ULL(XEHP_SW_CTX_ID_WIDTH + XEHP_SW_CTX_ID_SHIFT - 1, \
+		    XEHP_SW_CTX_ID_SHIFT)
+
+
+static void __start_lrc(struct xe_hw_engine *hwe, struct xe_lrc *lrc,
+			u32 ctx_id)
+{
+	struct xe_gt *gt = hwe->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	u64 lrc_desc;
+
+	lrc_desc = xe_lrc_descriptor(lrc);
+
+	if (GRAPHICS_VERx100(xe) >= 1250) {
+		xe_gt_assert(hwe->gt, FIELD_FIT(XEHP_SW_CTX_ID, ctx_id));
+		lrc_desc |= FIELD_PREP(XEHP_SW_CTX_ID, ctx_id);
+	} else {
+		xe_gt_assert(hwe->gt, FIELD_FIT(SW_CTX_ID, ctx_id));
+		lrc_desc |= FIELD_PREP(SW_CTX_ID, ctx_id);
+	}
+
+	if (hwe->class == XE_ENGINE_CLASS_COMPUTE)
+		xe_mmio_write32(hwe->gt, RCU_MODE,
+				_MASKED_BIT_ENABLE(RCU_MODE_CCS_ENABLE));
+
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_TAIL, lrc->ring.tail);
+	lrc->ring.old_tail = lrc->ring.tail;
+
+	/*
+	 * Make sure the context image is complete before we submit it to HW.
+	 *
+	 * Ostensibly, writes (including the WCB) should be flushed prior to
+	 * an uncached write such as our mmio register access, the empirical
+	 * evidence (esp. on Braswell) suggests that the WC write into memory
+	 * may not be visible to the HW prior to the completion of the UC
+	 * register write and that we may begin execution from the context
+	 * before its image is complete leading to invalid PD chasing.
+	 */
+	wmb();
+
+	xe_mmio_write32(gt, RING_HWS_PGA(hwe->mmio_base),
+			xe_bo_ggtt_addr(hwe->hwsp));
+	xe_mmio_read32(gt, RING_HWS_PGA(hwe->mmio_base));
+	xe_mmio_write32(gt, RING_MODE(hwe->mmio_base),
+			_MASKED_BIT_ENABLE(GFX_DISABLE_LEGACY_MODE));
+
+	xe_mmio_write32(gt, RING_EXECLIST_SQ_CONTENTS_LO(hwe->mmio_base),
+			lower_32_bits(lrc_desc));
+	xe_mmio_write32(gt, RING_EXECLIST_SQ_CONTENTS_HI(hwe->mmio_base),
+			upper_32_bits(lrc_desc));
+	xe_mmio_write32(gt, RING_EXECLIST_CONTROL(hwe->mmio_base),
+			EL_CTRL_LOAD);
+}
+
+static void __xe_execlist_port_start(struct xe_execlist_port *port,
+				     struct xe_execlist_exec_queue *exl)
+{
+	struct xe_device *xe = gt_to_xe(port->hwe->gt);
+	int max_ctx = FIELD_MAX(SW_CTX_ID);
+
+	if (GRAPHICS_VERx100(xe) >= 1250)
+		max_ctx = FIELD_MAX(XEHP_SW_CTX_ID);
+
+	xe_execlist_port_assert_held(port);
+
+	if (port->running_exl != exl || !exl->has_run) {
+		port->last_ctx_id++;
+
+		/* 0 is reserved for the kernel context */
+		if (port->last_ctx_id > max_ctx)
+			port->last_ctx_id = 1;
+	}
+
+	__start_lrc(port->hwe, exl->q->lrc, port->last_ctx_id);
+	port->running_exl = exl;
+	exl->has_run = true;
+}
+
+static void __xe_execlist_port_idle(struct xe_execlist_port *port)
+{
+	u32 noop[2] = { MI_NOOP, MI_NOOP };
+
+	xe_execlist_port_assert_held(port);
+
+	if (!port->running_exl)
+		return;
+
+	xe_lrc_write_ring(&port->hwe->kernel_lrc, noop, sizeof(noop));
+	__start_lrc(port->hwe, &port->hwe->kernel_lrc, 0);
+	port->running_exl = NULL;
+}
+
+static bool xe_execlist_is_idle(struct xe_execlist_exec_queue *exl)
+{
+	struct xe_lrc *lrc = exl->q->lrc;
+
+	return lrc->ring.tail == lrc->ring.old_tail;
+}
+
+static void __xe_execlist_port_start_next_active(struct xe_execlist_port *port)
+{
+	struct xe_execlist_exec_queue *exl = NULL;
+	int i;
+
+	xe_execlist_port_assert_held(port);
+
+	for (i = ARRAY_SIZE(port->active) - 1; i >= 0; i--) {
+		while (!list_empty(&port->active[i])) {
+			exl = list_first_entry(&port->active[i],
+					       struct xe_execlist_exec_queue,
+					       active_link);
+			list_del(&exl->active_link);
+
+			if (xe_execlist_is_idle(exl)) {
+				exl->active_priority = XE_EXEC_QUEUE_PRIORITY_UNSET;
+				continue;
+			}
+
+			list_add_tail(&exl->active_link, &port->active[i]);
+			__xe_execlist_port_start(port, exl);
+			return;
+		}
+	}
+
+	__xe_execlist_port_idle(port);
+}
+
+static u64 read_execlist_status(struct xe_hw_engine *hwe)
+{
+	struct xe_gt *gt = hwe->gt;
+	u32 hi, lo;
+
+	lo = xe_mmio_read32(gt, RING_EXECLIST_STATUS_LO(hwe->mmio_base));
+	hi = xe_mmio_read32(gt, RING_EXECLIST_STATUS_HI(hwe->mmio_base));
+
+	return lo | (u64)hi << 32;
+}
+
+static void xe_execlist_port_irq_handler_locked(struct xe_execlist_port *port)
+{
+	u64 status;
+
+	xe_execlist_port_assert_held(port);
+
+	status = read_execlist_status(port->hwe);
+	if (status & BIT(7))
+		return;
+
+	__xe_execlist_port_start_next_active(port);
+}
+
+static void xe_execlist_port_irq_handler(struct xe_hw_engine *hwe,
+					 u16 intr_vec)
+{
+	struct xe_execlist_port *port = hwe->exl_port;
+
+	spin_lock(&port->lock);
+	xe_execlist_port_irq_handler_locked(port);
+	spin_unlock(&port->lock);
+}
+
+static void xe_execlist_port_wake_locked(struct xe_execlist_port *port,
+					 enum xe_exec_queue_priority priority)
+{
+	xe_execlist_port_assert_held(port);
+
+	if (port->running_exl && port->running_exl->active_priority >= priority)
+		return;
+
+	__xe_execlist_port_start_next_active(port);
+}
+
+static void xe_execlist_make_active(struct xe_execlist_exec_queue *exl)
+{
+	struct xe_execlist_port *port = exl->port;
+	enum xe_exec_queue_priority priority = exl->active_priority;
+
+	XE_WARN_ON(priority == XE_EXEC_QUEUE_PRIORITY_UNSET);
+	XE_WARN_ON(priority < 0);
+	XE_WARN_ON(priority >= ARRAY_SIZE(exl->port->active));
+
+	spin_lock_irq(&port->lock);
+
+	if (exl->active_priority != priority &&
+	    exl->active_priority != XE_EXEC_QUEUE_PRIORITY_UNSET) {
+		/* Priority changed, move it to the right list */
+		list_del(&exl->active_link);
+		exl->active_priority = XE_EXEC_QUEUE_PRIORITY_UNSET;
+	}
+
+	if (exl->active_priority == XE_EXEC_QUEUE_PRIORITY_UNSET) {
+		exl->active_priority = priority;
+		list_add_tail(&exl->active_link, &port->active[priority]);
+	}
+
+	xe_execlist_port_wake_locked(exl->port, priority);
+
+	spin_unlock_irq(&port->lock);
+}
+
+static void xe_execlist_port_irq_fail_timer(struct timer_list *timer)
+{
+	struct xe_execlist_port *port =
+		container_of(timer, struct xe_execlist_port, irq_fail);
+
+	spin_lock_irq(&port->lock);
+	xe_execlist_port_irq_handler_locked(port);
+	spin_unlock_irq(&port->lock);
+
+	port->irq_fail.expires = jiffies + msecs_to_jiffies(1000);
+	add_timer(&port->irq_fail);
+}
+
+struct xe_execlist_port *xe_execlist_port_create(struct xe_device *xe,
+						 struct xe_hw_engine *hwe)
+{
+	struct drm_device *drm = &xe->drm;
+	struct xe_execlist_port *port;
+	int i;
+
+	port = drmm_kzalloc(drm, sizeof(*port), GFP_KERNEL);
+	if (!port)
+		return ERR_PTR(-ENOMEM);
+
+	port->hwe = hwe;
+
+	spin_lock_init(&port->lock);
+	for (i = 0; i < ARRAY_SIZE(port->active); i++)
+		INIT_LIST_HEAD(&port->active[i]);
+
+	port->last_ctx_id = 1;
+	port->running_exl = NULL;
+
+	hwe->irq_handler = xe_execlist_port_irq_handler;
+
+	/* TODO: Fix the interrupt code so it doesn't race like mad */
+	timer_setup(&port->irq_fail, xe_execlist_port_irq_fail_timer, 0);
+	port->irq_fail.expires = jiffies + msecs_to_jiffies(1000);
+	add_timer(&port->irq_fail);
+
+	return port;
+}
+
+void xe_execlist_port_destroy(struct xe_execlist_port *port)
+{
+	del_timer(&port->irq_fail);
+
+	/* Prevent an interrupt while we're destroying */
+	spin_lock_irq(&gt_to_xe(port->hwe->gt)->irq.lock);
+	port->hwe->irq_handler = NULL;
+	spin_unlock_irq(&gt_to_xe(port->hwe->gt)->irq.lock);
+}
+
+static struct dma_fence *
+execlist_run_job(struct drm_sched_job *drm_job)
+{
+	struct xe_sched_job *job = to_xe_sched_job(drm_job);
+	struct xe_exec_queue *q = job->q;
+	struct xe_execlist_exec_queue *exl = job->q->execlist;
+
+	q->ring_ops->emit_job(job);
+	xe_execlist_make_active(exl);
+
+	return dma_fence_get(job->fence);
+}
+
+static void execlist_job_free(struct drm_sched_job *drm_job)
+{
+	struct xe_sched_job *job = to_xe_sched_job(drm_job);
+
+	xe_sched_job_put(job);
+}
+
+static const struct drm_sched_backend_ops drm_sched_ops = {
+	.run_job = execlist_run_job,
+	.free_job = execlist_job_free,
+};
+
+static int execlist_exec_queue_init(struct xe_exec_queue *q)
+{
+	struct drm_gpu_scheduler *sched;
+	struct xe_execlist_exec_queue *exl;
+	struct xe_device *xe = gt_to_xe(q->gt);
+	int err;
+
+	xe_assert(xe, !xe_device_uc_enabled(xe));
+
+	drm_info(&xe->drm, "Enabling execlist submission (GuC submission disabled)\n");
+
+	exl = kzalloc(sizeof(*exl), GFP_KERNEL);
+	if (!exl)
+		return -ENOMEM;
+
+	exl->q = q;
+
+	err = drm_sched_init(&exl->sched, &drm_sched_ops, NULL, 1,
+			     q->lrc[0].ring.size / MAX_JOB_SIZE_BYTES,
+			     XE_SCHED_HANG_LIMIT, XE_SCHED_JOB_TIMEOUT,
+			     NULL, NULL, q->hwe->name,
+			     gt_to_xe(q->gt)->drm.dev);
+	if (err)
+		goto err_free;
+
+	sched = &exl->sched;
+	err = drm_sched_entity_init(&exl->entity, 0, &sched, 1, NULL);
+	if (err)
+		goto err_sched;
+
+	exl->port = q->hwe->exl_port;
+	exl->has_run = false;
+	exl->active_priority = XE_EXEC_QUEUE_PRIORITY_UNSET;
+	q->execlist = exl;
+	q->entity = &exl->entity;
+
+	xe_exec_queue_assign_name(q, ffs(q->logical_mask) - 1);
+
+	return 0;
+
+err_sched:
+	drm_sched_fini(&exl->sched);
+err_free:
+	kfree(exl);
+	return err;
+}
+
+static void execlist_exec_queue_fini_async(struct work_struct *w)
+{
+	struct xe_execlist_exec_queue *ee =
+		container_of(w, struct xe_execlist_exec_queue, fini_async);
+	struct xe_exec_queue *q = ee->q;
+	struct xe_execlist_exec_queue *exl = q->execlist;
+	struct xe_device *xe = gt_to_xe(q->gt);
+	unsigned long flags;
+
+	xe_assert(xe, !xe_device_uc_enabled(xe));
+
+	spin_lock_irqsave(&exl->port->lock, flags);
+	if (WARN_ON(exl->active_priority != XE_EXEC_QUEUE_PRIORITY_UNSET))
+		list_del(&exl->active_link);
+	spin_unlock_irqrestore(&exl->port->lock, flags);
+
+	if (q->flags & EXEC_QUEUE_FLAG_PERSISTENT)
+		xe_device_remove_persistent_exec_queues(xe, q);
+	drm_sched_entity_fini(&exl->entity);
+	drm_sched_fini(&exl->sched);
+	kfree(exl);
+
+	xe_exec_queue_fini(q);
+}
+
+static void execlist_exec_queue_kill(struct xe_exec_queue *q)
+{
+	/* NIY */
+}
+
+static void execlist_exec_queue_fini(struct xe_exec_queue *q)
+{
+	INIT_WORK(&q->execlist->fini_async, execlist_exec_queue_fini_async);
+	queue_work(system_unbound_wq, &q->execlist->fini_async);
+}
+
+static int execlist_exec_queue_set_priority(struct xe_exec_queue *q,
+					    enum xe_exec_queue_priority priority)
+{
+	/* NIY */
+	return 0;
+}
+
+static int execlist_exec_queue_set_timeslice(struct xe_exec_queue *q, u32 timeslice_us)
+{
+	/* NIY */
+	return 0;
+}
+
+static int execlist_exec_queue_set_preempt_timeout(struct xe_exec_queue *q,
+						   u32 preempt_timeout_us)
+{
+	/* NIY */
+	return 0;
+}
+
+static int execlist_exec_queue_set_job_timeout(struct xe_exec_queue *q,
+					       u32 job_timeout_ms)
+{
+	/* NIY */
+	return 0;
+}
+
+static int execlist_exec_queue_suspend(struct xe_exec_queue *q)
+{
+	/* NIY */
+	return 0;
+}
+
+static void execlist_exec_queue_suspend_wait(struct xe_exec_queue *q)
+
+{
+	/* NIY */
+}
+
+static void execlist_exec_queue_resume(struct xe_exec_queue *q)
+{
+	/* NIY */
+}
+
+static bool execlist_exec_queue_reset_status(struct xe_exec_queue *q)
+{
+	/* NIY */
+	return false;
+}
+
+static const struct xe_exec_queue_ops execlist_exec_queue_ops = {
+	.init = execlist_exec_queue_init,
+	.kill = execlist_exec_queue_kill,
+	.fini = execlist_exec_queue_fini,
+	.set_priority = execlist_exec_queue_set_priority,
+	.set_timeslice = execlist_exec_queue_set_timeslice,
+	.set_preempt_timeout = execlist_exec_queue_set_preempt_timeout,
+	.set_job_timeout = execlist_exec_queue_set_job_timeout,
+	.suspend = execlist_exec_queue_suspend,
+	.suspend_wait = execlist_exec_queue_suspend_wait,
+	.resume = execlist_exec_queue_resume,
+	.reset_status = execlist_exec_queue_reset_status,
+};
+
+int xe_execlist_init(struct xe_gt *gt)
+{
+	/* GuC submission enabled, nothing to do */
+	if (xe_device_uc_enabled(gt_to_xe(gt)))
+		return 0;
+
+	gt->exec_queue_ops = &execlist_exec_queue_ops;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_execlist.h b/drivers/gpu/drm/xe/xe_execlist.h
new file mode 100644
index 000000000000..26f600ac8552
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_execlist.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_EXECLIST_H_
+#define _XE_EXECLIST_H_
+
+#include "xe_execlist_types.h"
+
+struct xe_device;
+struct xe_gt;
+
+#define xe_execlist_port_assert_held(port) lockdep_assert_held(&(port)->lock)
+
+int xe_execlist_init(struct xe_gt *gt);
+struct xe_execlist_port *xe_execlist_port_create(struct xe_device *xe,
+						 struct xe_hw_engine *hwe);
+void xe_execlist_port_destroy(struct xe_execlist_port *port);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_execlist_types.h b/drivers/gpu/drm/xe/xe_execlist_types.h
new file mode 100644
index 000000000000..f94bbf4c53e4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_execlist_types.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_EXECLIST_TYPES_H_
+#define _XE_EXECLIST_TYPES_H_
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+
+#include "xe_exec_queue_types.h"
+
+struct xe_hw_engine;
+struct xe_execlist_exec_queue;
+
+struct xe_execlist_port {
+	struct xe_hw_engine *hwe;
+
+	spinlock_t lock;
+
+	struct list_head active[XE_EXEC_QUEUE_PRIORITY_COUNT];
+
+	u32 last_ctx_id;
+
+	struct xe_execlist_exec_queue *running_exl;
+
+	struct timer_list irq_fail;
+};
+
+struct xe_execlist_exec_queue {
+	struct xe_exec_queue *q;
+
+	struct drm_gpu_scheduler sched;
+
+	struct drm_sched_entity entity;
+
+	struct xe_execlist_port *port;
+
+	bool has_run;
+
+	struct work_struct fini_async;
+
+	enum xe_exec_queue_priority active_priority;
+	struct list_head active_link;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_force_wake.c b/drivers/gpu/drm/xe/xe_force_wake.c
new file mode 100644
index 000000000000..9bbe8a5040da
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_force_wake.c
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_force_wake.h"
+
+#include <drm/drm_util.h>
+
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_reg_defs.h"
+#include "xe_gt.h"
+#include "xe_mmio.h"
+
+#define XE_FORCE_WAKE_ACK_TIMEOUT_MS	50
+
+static struct xe_gt *
+fw_to_gt(struct xe_force_wake *fw)
+{
+	return fw->gt;
+}
+
+static struct xe_device *
+fw_to_xe(struct xe_force_wake *fw)
+{
+	return gt_to_xe(fw_to_gt(fw));
+}
+
+static void domain_init(struct xe_force_wake_domain *domain,
+			enum xe_force_wake_domain_id id,
+			struct xe_reg reg, struct xe_reg ack, u32 val, u32 mask)
+{
+	domain->id = id;
+	domain->reg_ctl = reg;
+	domain->reg_ack = ack;
+	domain->val = val;
+	domain->mask = mask;
+}
+
+void xe_force_wake_init_gt(struct xe_gt *gt, struct xe_force_wake *fw)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	fw->gt = gt;
+	spin_lock_init(&fw->lock);
+
+	/* Assuming gen11+ so assert this assumption is correct */
+	xe_gt_assert(gt, GRAPHICS_VER(gt_to_xe(gt)) >= 11);
+
+	if (xe->info.graphics_verx100 >= 1270) {
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_GT],
+			    XE_FW_DOMAIN_ID_GT,
+			    FORCEWAKE_GT,
+			    FORCEWAKE_ACK_GT_MTL,
+			    BIT(0), BIT(16));
+	} else {
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_GT],
+			    XE_FW_DOMAIN_ID_GT,
+			    FORCEWAKE_GT,
+			    FORCEWAKE_ACK_GT,
+			    BIT(0), BIT(16));
+	}
+}
+
+void xe_force_wake_init_engines(struct xe_gt *gt, struct xe_force_wake *fw)
+{
+	int i, j;
+
+	/* Assuming gen11+ so assert this assumption is correct */
+	xe_gt_assert(gt, GRAPHICS_VER(gt_to_xe(gt)) >= 11);
+
+	if (!xe_gt_is_media_type(gt))
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_RENDER],
+			    XE_FW_DOMAIN_ID_RENDER,
+			    FORCEWAKE_RENDER,
+			    FORCEWAKE_ACK_RENDER,
+			    BIT(0), BIT(16));
+
+	for (i = XE_HW_ENGINE_VCS0, j = 0; i <= XE_HW_ENGINE_VCS7; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_MEDIA_VDBOX0 + j],
+			    XE_FW_DOMAIN_ID_MEDIA_VDBOX0 + j,
+			    FORCEWAKE_MEDIA_VDBOX(j),
+			    FORCEWAKE_ACK_MEDIA_VDBOX(j),
+			    BIT(0), BIT(16));
+	}
+
+	for (i = XE_HW_ENGINE_VECS0, j = 0; i <= XE_HW_ENGINE_VECS3; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_MEDIA_VEBOX0 + j],
+			    XE_FW_DOMAIN_ID_MEDIA_VEBOX0 + j,
+			    FORCEWAKE_MEDIA_VEBOX(j),
+			    FORCEWAKE_ACK_MEDIA_VEBOX(j),
+			    BIT(0), BIT(16));
+	}
+
+	if (gt->info.engine_mask & BIT(XE_HW_ENGINE_GSCCS0))
+		domain_init(&fw->domains[XE_FW_DOMAIN_ID_GSC],
+			    XE_FW_DOMAIN_ID_GSC,
+			    FORCEWAKE_GSC,
+			    FORCEWAKE_ACK_GSC,
+			    BIT(0), BIT(16));
+}
+
+static void domain_wake(struct xe_gt *gt, struct xe_force_wake_domain *domain)
+{
+	xe_mmio_write32(gt, domain->reg_ctl, domain->mask | domain->val);
+}
+
+static int domain_wake_wait(struct xe_gt *gt,
+			    struct xe_force_wake_domain *domain)
+{
+	return xe_mmio_wait32(gt, domain->reg_ack, domain->val, domain->val,
+			      XE_FORCE_WAKE_ACK_TIMEOUT_MS * USEC_PER_MSEC,
+			      NULL, true);
+}
+
+static void domain_sleep(struct xe_gt *gt, struct xe_force_wake_domain *domain)
+{
+	xe_mmio_write32(gt, domain->reg_ctl, domain->mask);
+}
+
+static int domain_sleep_wait(struct xe_gt *gt,
+			     struct xe_force_wake_domain *domain)
+{
+	return xe_mmio_wait32(gt, domain->reg_ack, domain->val, 0,
+			      XE_FORCE_WAKE_ACK_TIMEOUT_MS * USEC_PER_MSEC,
+			      NULL, true);
+}
+
+#define for_each_fw_domain_masked(domain__, mask__, fw__, tmp__) \
+	for (tmp__ = (mask__); tmp__; tmp__ &= ~BIT(ffs(tmp__) - 1)) \
+		for_each_if((domain__ = ((fw__)->domains + \
+					 (ffs(tmp__) - 1))) && \
+					 domain__->reg_ctl.addr)
+
+int xe_force_wake_get(struct xe_force_wake *fw,
+		      enum xe_force_wake_domains domains)
+{
+	struct xe_device *xe = fw_to_xe(fw);
+	struct xe_gt *gt = fw_to_gt(fw);
+	struct xe_force_wake_domain *domain;
+	enum xe_force_wake_domains tmp, woken = 0;
+	unsigned long flags;
+	int ret, ret2 = 0;
+
+	spin_lock_irqsave(&fw->lock, flags);
+	for_each_fw_domain_masked(domain, domains, fw, tmp) {
+		if (!domain->ref++) {
+			woken |= BIT(domain->id);
+			domain_wake(gt, domain);
+		}
+	}
+	for_each_fw_domain_masked(domain, woken, fw, tmp) {
+		ret = domain_wake_wait(gt, domain);
+		ret2 |= ret;
+		if (ret)
+			drm_notice(&xe->drm, "Force wake domain (%d) failed to ack wake, ret=%d\n",
+				   domain->id, ret);
+	}
+	fw->awake_domains |= woken;
+	spin_unlock_irqrestore(&fw->lock, flags);
+
+	return ret2;
+}
+
+int xe_force_wake_put(struct xe_force_wake *fw,
+		      enum xe_force_wake_domains domains)
+{
+	struct xe_device *xe = fw_to_xe(fw);
+	struct xe_gt *gt = fw_to_gt(fw);
+	struct xe_force_wake_domain *domain;
+	enum xe_force_wake_domains tmp, sleep = 0;
+	unsigned long flags;
+	int ret, ret2 = 0;
+
+	spin_lock_irqsave(&fw->lock, flags);
+	for_each_fw_domain_masked(domain, domains, fw, tmp) {
+		if (!--domain->ref) {
+			sleep |= BIT(domain->id);
+			domain_sleep(gt, domain);
+		}
+	}
+	for_each_fw_domain_masked(domain, sleep, fw, tmp) {
+		ret = domain_sleep_wait(gt, domain);
+		ret2 |= ret;
+		if (ret)
+			drm_notice(&xe->drm, "Force wake domain (%d) failed to ack sleep, ret=%d\n",
+				   domain->id, ret);
+	}
+	fw->awake_domains &= ~sleep;
+	spin_unlock_irqrestore(&fw->lock, flags);
+
+	return ret2;
+}
diff --git a/drivers/gpu/drm/xe/xe_force_wake.h b/drivers/gpu/drm/xe/xe_force_wake.h
new file mode 100644
index 000000000000..83cb157da7cc
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_force_wake.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_FORCE_WAKE_H_
+#define _XE_FORCE_WAKE_H_
+
+#include "xe_assert.h"
+#include "xe_force_wake_types.h"
+
+struct xe_gt;
+
+void xe_force_wake_init_gt(struct xe_gt *gt,
+			   struct xe_force_wake *fw);
+void xe_force_wake_init_engines(struct xe_gt *gt,
+				struct xe_force_wake *fw);
+int xe_force_wake_get(struct xe_force_wake *fw,
+		      enum xe_force_wake_domains domains);
+int xe_force_wake_put(struct xe_force_wake *fw,
+		      enum xe_force_wake_domains domains);
+
+static inline int
+xe_force_wake_ref(struct xe_force_wake *fw,
+		  enum xe_force_wake_domains domain)
+{
+	xe_gt_assert(fw->gt, domain);
+	return fw->domains[ffs(domain) - 1].ref;
+}
+
+static inline void
+xe_force_wake_assert_held(struct xe_force_wake *fw,
+			  enum xe_force_wake_domains domain)
+{
+	xe_gt_assert(fw->gt, fw->awake_domains & domain);
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_force_wake_types.h b/drivers/gpu/drm/xe/xe_force_wake_types.h
new file mode 100644
index 000000000000..ed0edc2cdf9f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_force_wake_types.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_FORCE_WAKE_TYPES_H_
+#define _XE_FORCE_WAKE_TYPES_H_
+
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+#include "regs/xe_reg_defs.h"
+
+enum xe_force_wake_domain_id {
+	XE_FW_DOMAIN_ID_GT = 0,
+	XE_FW_DOMAIN_ID_RENDER,
+	XE_FW_DOMAIN_ID_MEDIA,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX0,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX1,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX2,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX3,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX4,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX5,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX6,
+	XE_FW_DOMAIN_ID_MEDIA_VDBOX7,
+	XE_FW_DOMAIN_ID_MEDIA_VEBOX0,
+	XE_FW_DOMAIN_ID_MEDIA_VEBOX1,
+	XE_FW_DOMAIN_ID_MEDIA_VEBOX2,
+	XE_FW_DOMAIN_ID_MEDIA_VEBOX3,
+	XE_FW_DOMAIN_ID_GSC,
+	XE_FW_DOMAIN_ID_COUNT
+};
+
+enum xe_force_wake_domains {
+	XE_FW_GT		= BIT(XE_FW_DOMAIN_ID_GT),
+	XE_FW_RENDER		= BIT(XE_FW_DOMAIN_ID_RENDER),
+	XE_FW_MEDIA		= BIT(XE_FW_DOMAIN_ID_MEDIA),
+	XE_FW_MEDIA_VDBOX0	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX0),
+	XE_FW_MEDIA_VDBOX1	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX1),
+	XE_FW_MEDIA_VDBOX2	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX2),
+	XE_FW_MEDIA_VDBOX3	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX3),
+	XE_FW_MEDIA_VDBOX4	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX4),
+	XE_FW_MEDIA_VDBOX5	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX5),
+	XE_FW_MEDIA_VDBOX6	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX6),
+	XE_FW_MEDIA_VDBOX7	= BIT(XE_FW_DOMAIN_ID_MEDIA_VDBOX7),
+	XE_FW_MEDIA_VEBOX0	= BIT(XE_FW_DOMAIN_ID_MEDIA_VEBOX0),
+	XE_FW_MEDIA_VEBOX1	= BIT(XE_FW_DOMAIN_ID_MEDIA_VEBOX1),
+	XE_FW_MEDIA_VEBOX2	= BIT(XE_FW_DOMAIN_ID_MEDIA_VEBOX2),
+	XE_FW_MEDIA_VEBOX3	= BIT(XE_FW_DOMAIN_ID_MEDIA_VEBOX3),
+	XE_FW_GSC		= BIT(XE_FW_DOMAIN_ID_GSC),
+	XE_FORCEWAKE_ALL	= BIT(XE_FW_DOMAIN_ID_COUNT) - 1
+};
+
+/**
+ * struct xe_force_wake_domain - XE force wake domains
+ */
+struct xe_force_wake_domain {
+	/** @id: domain force wake id */
+	enum xe_force_wake_domain_id id;
+	/** @reg_ctl: domain wake control register address */
+	struct xe_reg reg_ctl;
+	/** @reg_ack: domain ack register address */
+	struct xe_reg reg_ack;
+	/** @val: domain wake write value */
+	u32 val;
+	/** @mask: domain mask */
+	u32 mask;
+	/** @ref: domain reference */
+	u32 ref;
+};
+
+/**
+ * struct xe_force_wake - XE force wake
+ */
+struct xe_force_wake {
+	/** @gt: back pointers to GT */
+	struct xe_gt *gt;
+	/** @lock: protects everything force wake struct */
+	spinlock_t lock;
+	/** @awake_domains: mask of all domains awake */
+	enum xe_force_wake_domains awake_domains;
+	/** @domains: force wake domains */
+	struct xe_force_wake_domain domains[XE_FW_DOMAIN_ID_COUNT];
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gen_wa_oob.c b/drivers/gpu/drm/xe/xe_gen_wa_oob.c
new file mode 100644
index 000000000000..106ee2b027f0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gen_wa_oob.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#define _GNU_SOURCE
+#include <ctype.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#define HEADER \
+	"// SPDX-License-Identifier: MIT\n" \
+	"\n" \
+	"/*\n" \
+	" * DO NOT MODIFY.\n" \
+	" *\n" \
+	" * This file was generated from rules: %s\n" \
+	" */\n" \
+	"#ifndef _GENERATED_XE_WA_OOB_\n" \
+	"#define _GENERATED_XE_WA_OOB_\n" \
+	"\n" \
+	"enum {\n"
+
+#define FOOTER \
+	"};\n" \
+	"\n" \
+	"#endif\n"
+
+static void print_usage(FILE *f)
+{
+	fprintf(f, "usage: %s <input-rule-file> <generated-c-source-file> <generated-c-header-file>\n",
+		program_invocation_short_name);
+}
+
+static void print_parse_error(const char *err_msg, const char *line,
+			      unsigned int lineno)
+{
+	fprintf(stderr, "ERROR: %s\nERROR: %u: %.60s\n",
+		err_msg, lineno, line);
+}
+
+static char *strip(char *line, size_t linelen)
+{
+	while (isspace(*(line + linelen)))
+		linelen--;
+
+	line[linelen - 1] = '\0';
+
+	return  line + strspn(line, " \f\n\r\t\v");
+}
+
+#define MAX_LINE_LEN 4096
+static int parse(FILE *input, FILE *csource, FILE *cheader)
+{
+	char line[MAX_LINE_LEN + 1];
+	char *name, *prev_name = NULL, *rules;
+	unsigned int lineno = 0, idx = 0;
+
+	while (fgets(line, sizeof(line), input)) {
+		size_t linelen;
+		bool is_continuation;
+
+		if (line[0] == '\0' || line[0] == '#' || line[0] == '\n') {
+			lineno++;
+			continue;
+		}
+
+		linelen = strlen(line);
+		if (linelen == MAX_LINE_LEN) {
+			print_parse_error("line too long", line, lineno);
+			return -EINVAL;
+		}
+
+		is_continuation = isspace(line[0]);
+		name = strip(line, linelen);
+
+		if (!is_continuation) {
+			name = strtok(name, " \t");
+			rules = strtok(NULL, "");
+		} else {
+			if (!prev_name) {
+				print_parse_error("invalid rule continuation",
+						  line, lineno);
+				return -EINVAL;
+			}
+
+			rules = name;
+			name = NULL;
+		}
+
+		if (rules[0] == '\0') {
+			print_parse_error("invalid empty rule\n", line, lineno);
+			return -EINVAL;
+		}
+
+		if (name) {
+			fprintf(cheader, "\tXE_WA_OOB_%s = %u,\n", name, idx);
+			fprintf(csource, "{ XE_RTP_NAME(\"%s\"), XE_RTP_RULES(%s) },\n",
+				name, rules);
+		} else {
+			fprintf(csource, "{ XE_RTP_NAME(NULL), XE_RTP_RULES(%s) },\n",
+				rules);
+		}
+
+		idx++;
+		lineno++;
+		if (!is_continuation)
+			prev_name = name;
+	}
+
+	fprintf(cheader, "\t_XE_WA_OOB_COUNT = %u\n", idx);
+
+	return 0;
+}
+
+int main(int argc, const char *argv[])
+{
+	enum {
+		ARGS_INPUT,
+		ARGS_CSOURCE,
+		ARGS_CHEADER,
+		_ARGS_COUNT
+	};
+	struct {
+		const char *fn;
+		const char *mode;
+		FILE *f;
+	} args[] = {
+		[ARGS_INPUT] = { .fn = argv[1], .mode = "r" },
+		[ARGS_CSOURCE] = { .fn = argv[2], .mode = "w" },
+		[ARGS_CHEADER] = { .fn = argv[3], .mode = "w" },
+	};
+	int ret = 1;
+
+	if (argc < 3) {
+		fprintf(stderr, "ERROR: wrong arguments\n");
+		print_usage(stderr);
+		return 1;
+	}
+
+	for (int i = 0; i < _ARGS_COUNT; i++) {
+		args[i].f = fopen(args[i].fn, args[i].mode);
+		if (!args[i].f) {
+			fprintf(stderr, "ERROR: Can't open %s: %m\n",
+				args[i].fn);
+			goto err;
+		}
+	}
+
+	fprintf(args[ARGS_CHEADER].f, HEADER, args[ARGS_INPUT].fn);
+	ret = parse(args[ARGS_INPUT].f, args[ARGS_CSOURCE].f,
+		    args[ARGS_CHEADER].f);
+	if (!ret)
+		fprintf(args[ARGS_CHEADER].f, FOOTER);
+
+err:
+	for (int i = 0; i < _ARGS_COUNT; i++) {
+		if (args[i].f)
+			fclose(args[i].f);
+	}
+
+	return ret;
+}
diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c
new file mode 100644
index 000000000000..3efd2d066bf7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ggtt.c
@@ -0,0 +1,428 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_ggtt.h"
+
+#include <linux/sizes.h>
+
+#include <drm/drm_managed.h>
+#include <drm/i915_drm.h>
+
+#include "regs/xe_gt_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_wopcm.h"
+
+#define XELPG_GGTT_PTE_PAT0	BIT_ULL(52)
+#define XELPG_GGTT_PTE_PAT1	BIT_ULL(53)
+
+/* GuC addresses above GUC_GGTT_TOP also don't map through the GTT */
+#define GUC_GGTT_TOP	0xFEE00000
+
+static u64 xelp_ggtt_pte_encode_bo(struct xe_bo *bo, u64 bo_offset,
+				   u16 pat_index)
+{
+	u64 pte;
+
+	pte = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
+	pte |= XE_PAGE_PRESENT;
+
+	if (xe_bo_is_vram(bo) || xe_bo_is_stolen_devmem(bo))
+		pte |= XE_GGTT_PTE_DM;
+
+	return pte;
+}
+
+static u64 xelpg_ggtt_pte_encode_bo(struct xe_bo *bo, u64 bo_offset,
+				    u16 pat_index)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	u64 pte;
+
+	pte = xelp_ggtt_pte_encode_bo(bo, bo_offset, pat_index);
+
+	xe_assert(xe, pat_index <= 3);
+
+	if (pat_index & BIT(0))
+		pte |= XELPG_GGTT_PTE_PAT0;
+
+	if (pat_index & BIT(1))
+		pte |= XELPG_GGTT_PTE_PAT1;
+
+	return pte;
+}
+
+static unsigned int probe_gsm_size(struct pci_dev *pdev)
+{
+	u16 gmch_ctl, ggms;
+
+	pci_read_config_word(pdev, SNB_GMCH_CTRL, &gmch_ctl);
+	ggms = (gmch_ctl >> BDW_GMCH_GGMS_SHIFT) & BDW_GMCH_GGMS_MASK;
+	return ggms ? SZ_1M << ggms : 0;
+}
+
+void xe_ggtt_set_pte(struct xe_ggtt *ggtt, u64 addr, u64 pte)
+{
+	xe_tile_assert(ggtt->tile, !(addr & XE_PTE_MASK));
+	xe_tile_assert(ggtt->tile, addr < ggtt->size);
+
+	writeq(pte, &ggtt->gsm[addr >> XE_PTE_SHIFT]);
+}
+
+static void xe_ggtt_clear(struct xe_ggtt *ggtt, u64 start, u64 size)
+{
+	u16 pat_index = tile_to_xe(ggtt->tile)->pat.idx[XE_CACHE_WB];
+	u64 end = start + size - 1;
+	u64 scratch_pte;
+
+	xe_tile_assert(ggtt->tile, start < end);
+
+	if (ggtt->scratch)
+		scratch_pte = ggtt->pt_ops->pte_encode_bo(ggtt->scratch, 0,
+							  pat_index);
+	else
+		scratch_pte = 0;
+
+	while (start < end) {
+		xe_ggtt_set_pte(ggtt, start, scratch_pte);
+		start += XE_PAGE_SIZE;
+	}
+}
+
+static void ggtt_fini_early(struct drm_device *drm, void *arg)
+{
+	struct xe_ggtt *ggtt = arg;
+
+	mutex_destroy(&ggtt->lock);
+	drm_mm_takedown(&ggtt->mm);
+}
+
+static void ggtt_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_ggtt *ggtt = arg;
+
+	ggtt->scratch = NULL;
+}
+
+static void primelockdep(struct xe_ggtt *ggtt)
+{
+	if (!IS_ENABLED(CONFIG_LOCKDEP))
+		return;
+
+	fs_reclaim_acquire(GFP_KERNEL);
+	might_lock(&ggtt->lock);
+	fs_reclaim_release(GFP_KERNEL);
+}
+
+static const struct xe_ggtt_pt_ops xelp_pt_ops = {
+	.pte_encode_bo = xelp_ggtt_pte_encode_bo,
+};
+
+static const struct xe_ggtt_pt_ops xelpg_pt_ops = {
+	.pte_encode_bo = xelpg_ggtt_pte_encode_bo,
+};
+
+/*
+ * Early GGTT initialization, which allows to create new mappings usable by the
+ * GuC.
+ * Mappings are not usable by the HW engines, as it doesn't have scratch /
+ * initial clear done to it yet. That will happen in the regular, non-early
+ * GGTT init.
+ */
+int xe_ggtt_init_early(struct xe_ggtt *ggtt)
+{
+	struct xe_device *xe = tile_to_xe(ggtt->tile);
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	unsigned int gsm_size;
+
+	gsm_size = probe_gsm_size(pdev);
+	if (gsm_size == 0) {
+		drm_err(&xe->drm, "Hardware reported no preallocated GSM\n");
+		return -ENOMEM;
+	}
+
+	ggtt->gsm = ggtt->tile->mmio.regs + SZ_8M;
+	ggtt->size = (gsm_size / 8) * (u64) XE_PAGE_SIZE;
+
+	if (IS_DGFX(xe) && xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K)
+		ggtt->flags |= XE_GGTT_FLAGS_64K;
+
+	/*
+	 * 8B per entry, each points to a 4KB page.
+	 *
+	 * The GuC address space is limited on both ends of the GGTT, because
+	 * the GuC shim HW redirects accesses to those addresses to other HW
+	 * areas instead of going through the GGTT. On the bottom end, the GuC
+	 * can't access offsets below the WOPCM size, while on the top side the
+	 * limit is fixed at GUC_GGTT_TOP. To keep things simple, instead of
+	 * checking each object to see if they are accessed by GuC or not, we
+	 * just exclude those areas from the allocator. Additionally, to
+	 * simplify the driver load, we use the maximum WOPCM size in this logic
+	 * instead of the programmed one, so we don't need to wait until the
+	 * actual size to be programmed is determined (which requires FW fetch)
+	 * before initializing the GGTT. These simplifications might waste space
+	 * in the GGTT (about 20-25 MBs depending on the platform) but we can
+	 * live with this.
+	 *
+	 * Another benifit of this is the GuC bootrom can't access anything
+	 * below the WOPCM max size so anything the bootom needs to access (e.g.
+	 * a RSA key) needs to be placed in the GGTT above the WOPCM max size.
+	 * Starting the GGTT allocations above the WOPCM max give us the correct
+	 * placement for free.
+	 */
+	if (ggtt->size > GUC_GGTT_TOP)
+		ggtt->size = GUC_GGTT_TOP;
+
+	if (GRAPHICS_VERx100(xe) >= 1270)
+		ggtt->pt_ops = &xelpg_pt_ops;
+	else
+		ggtt->pt_ops = &xelp_pt_ops;
+
+	drm_mm_init(&ggtt->mm, xe_wopcm_size(xe),
+		    ggtt->size - xe_wopcm_size(xe));
+	mutex_init(&ggtt->lock);
+	primelockdep(ggtt);
+
+	return drmm_add_action_or_reset(&xe->drm, ggtt_fini_early, ggtt);
+}
+
+static void xe_ggtt_initial_clear(struct xe_ggtt *ggtt)
+{
+	struct drm_mm_node *hole;
+	u64 start, end;
+
+	/* Display may have allocated inside ggtt, so be careful with clearing here */
+	xe_device_mem_access_get(tile_to_xe(ggtt->tile));
+	mutex_lock(&ggtt->lock);
+	drm_mm_for_each_hole(hole, &ggtt->mm, start, end)
+		xe_ggtt_clear(ggtt, start, end - start);
+
+	xe_ggtt_invalidate(ggtt);
+	mutex_unlock(&ggtt->lock);
+	xe_device_mem_access_put(tile_to_xe(ggtt->tile));
+}
+
+int xe_ggtt_init(struct xe_ggtt *ggtt)
+{
+	struct xe_device *xe = tile_to_xe(ggtt->tile);
+	unsigned int flags;
+	int err;
+
+	/*
+	 * So we don't need to worry about 64K GGTT layout when dealing with
+	 * scratch entires, rather keep the scratch page in system memory on
+	 * platforms where 64K pages are needed for VRAM.
+	 */
+	flags = XE_BO_CREATE_PINNED_BIT;
+	if (ggtt->flags & XE_GGTT_FLAGS_64K)
+		flags |= XE_BO_CREATE_SYSTEM_BIT;
+	else
+		flags |= XE_BO_CREATE_VRAM_IF_DGFX(ggtt->tile);
+
+	ggtt->scratch = xe_managed_bo_create_pin_map(xe, ggtt->tile, XE_PAGE_SIZE, flags);
+	if (IS_ERR(ggtt->scratch)) {
+		err = PTR_ERR(ggtt->scratch);
+		goto err;
+	}
+
+	xe_map_memset(xe, &ggtt->scratch->vmap, 0, 0, ggtt->scratch->size);
+
+	xe_ggtt_initial_clear(ggtt);
+
+	return drmm_add_action_or_reset(&xe->drm, ggtt_fini, ggtt);
+err:
+	ggtt->scratch = NULL;
+	return err;
+}
+
+#define GUC_TLB_INV_CR				XE_REG(0xcee8)
+#define   GUC_TLB_INV_CR_INVALIDATE		REG_BIT(0)
+#define PVC_GUC_TLB_INV_DESC0			XE_REG(0xcf7c)
+#define   PVC_GUC_TLB_INV_DESC0_VALID		REG_BIT(0)
+#define PVC_GUC_TLB_INV_DESC1			XE_REG(0xcf80)
+#define   PVC_GUC_TLB_INV_DESC1_INVALIDATE	REG_BIT(6)
+
+static void ggtt_invalidate_gt_tlb(struct xe_gt *gt)
+{
+	if (!gt)
+		return;
+
+	/*
+	 * Invalidation can happen when there's no in-flight work keeping the
+	 * GT awake.  We need to explicitly grab forcewake to ensure the GT
+	 * and GuC are accessible.
+	 */
+	xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+
+	/* TODO: vfunc for GuC vs. non-GuC */
+
+	if (gt->uc.guc.submission_state.enabled) {
+		int seqno;
+
+		seqno = xe_gt_tlb_invalidation_guc(gt);
+		xe_gt_assert(gt, seqno > 0);
+		if (seqno > 0)
+			xe_gt_tlb_invalidation_wait(gt, seqno);
+	} else if (xe_device_uc_enabled(gt_to_xe(gt))) {
+		struct xe_device *xe = gt_to_xe(gt);
+
+		if (xe->info.platform == XE_PVC || GRAPHICS_VER(xe) >= 20) {
+			xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC1,
+					PVC_GUC_TLB_INV_DESC1_INVALIDATE);
+			xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC0,
+					PVC_GUC_TLB_INV_DESC0_VALID);
+		} else
+			xe_mmio_write32(gt, GUC_TLB_INV_CR,
+					GUC_TLB_INV_CR_INVALIDATE);
+	}
+
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+}
+
+void xe_ggtt_invalidate(struct xe_ggtt *ggtt)
+{
+	/* Each GT in a tile has its own TLB to cache GGTT lookups */
+	ggtt_invalidate_gt_tlb(ggtt->tile->primary_gt);
+	ggtt_invalidate_gt_tlb(ggtt->tile->media_gt);
+}
+
+void xe_ggtt_printk(struct xe_ggtt *ggtt, const char *prefix)
+{
+	u16 pat_index = tile_to_xe(ggtt->tile)->pat.idx[XE_CACHE_WB];
+	u64 addr, scratch_pte;
+
+	scratch_pte = ggtt->pt_ops->pte_encode_bo(ggtt->scratch, 0, pat_index);
+
+	printk("%sGlobal GTT:", prefix);
+	for (addr = 0; addr < ggtt->size; addr += XE_PAGE_SIZE) {
+		unsigned int i = addr / XE_PAGE_SIZE;
+
+		xe_tile_assert(ggtt->tile, addr <= U32_MAX);
+		if (ggtt->gsm[i] == scratch_pte)
+			continue;
+
+		printk("%s    ggtt[0x%08x] = 0x%016llx",
+		       prefix, (u32)addr, ggtt->gsm[i]);
+	}
+}
+
+int xe_ggtt_insert_special_node_locked(struct xe_ggtt *ggtt, struct drm_mm_node *node,
+				       u32 size, u32 align, u32 mm_flags)
+{
+	return drm_mm_insert_node_generic(&ggtt->mm, node, size, align, 0,
+					  mm_flags);
+}
+
+int xe_ggtt_insert_special_node(struct xe_ggtt *ggtt, struct drm_mm_node *node,
+				u32 size, u32 align)
+{
+	int ret;
+
+	mutex_lock(&ggtt->lock);
+	ret = xe_ggtt_insert_special_node_locked(ggtt, node, size,
+						 align, DRM_MM_INSERT_HIGH);
+	mutex_unlock(&ggtt->lock);
+
+	return ret;
+}
+
+void xe_ggtt_map_bo(struct xe_ggtt *ggtt, struct xe_bo *bo)
+{
+	u16 pat_index = tile_to_xe(ggtt->tile)->pat.idx[XE_CACHE_WB];
+	u64 start = bo->ggtt_node.start;
+	u64 offset, pte;
+
+	for (offset = 0; offset < bo->size; offset += XE_PAGE_SIZE) {
+		pte = ggtt->pt_ops->pte_encode_bo(bo, offset, pat_index);
+		xe_ggtt_set_pte(ggtt, start + offset, pte);
+	}
+
+	xe_ggtt_invalidate(ggtt);
+}
+
+static int __xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
+				  u64 start, u64 end)
+{
+	int err;
+	u64 alignment = XE_PAGE_SIZE;
+
+	if (xe_bo_is_vram(bo) && ggtt->flags & XE_GGTT_FLAGS_64K)
+		alignment = SZ_64K;
+
+	if (XE_WARN_ON(bo->ggtt_node.size)) {
+		/* Someone's already inserted this BO in the GGTT */
+		xe_tile_assert(ggtt->tile, bo->ggtt_node.size == bo->size);
+		return 0;
+	}
+
+	err = xe_bo_validate(bo, NULL, false);
+	if (err)
+		return err;
+
+	xe_device_mem_access_get(tile_to_xe(ggtt->tile));
+	mutex_lock(&ggtt->lock);
+	err = drm_mm_insert_node_in_range(&ggtt->mm, &bo->ggtt_node, bo->size,
+					  alignment, 0, start, end, 0);
+	if (!err)
+		xe_ggtt_map_bo(ggtt, bo);
+	mutex_unlock(&ggtt->lock);
+	xe_device_mem_access_put(tile_to_xe(ggtt->tile));
+
+	return err;
+}
+
+int xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
+			 u64 start, u64 end)
+{
+	return __xe_ggtt_insert_bo_at(ggtt, bo, start, end);
+}
+
+int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo)
+{
+	return __xe_ggtt_insert_bo_at(ggtt, bo, 0, U64_MAX);
+}
+
+void xe_ggtt_remove_node(struct xe_ggtt *ggtt, struct drm_mm_node *node)
+{
+	xe_device_mem_access_get(tile_to_xe(ggtt->tile));
+	mutex_lock(&ggtt->lock);
+
+	xe_ggtt_clear(ggtt, node->start, node->size);
+	drm_mm_remove_node(node);
+	node->size = 0;
+
+	xe_ggtt_invalidate(ggtt);
+
+	mutex_unlock(&ggtt->lock);
+	xe_device_mem_access_put(tile_to_xe(ggtt->tile));
+}
+
+void xe_ggtt_remove_bo(struct xe_ggtt *ggtt, struct xe_bo *bo)
+{
+	if (XE_WARN_ON(!bo->ggtt_node.size))
+		return;
+
+	/* This BO is not currently in the GGTT */
+	xe_tile_assert(ggtt->tile, bo->ggtt_node.size == bo->size);
+
+	xe_ggtt_remove_node(ggtt, &bo->ggtt_node);
+}
+
+int xe_ggtt_dump(struct xe_ggtt *ggtt, struct drm_printer *p)
+{
+	int err;
+
+	err = mutex_lock_interruptible(&ggtt->lock);
+	if (err)
+		return err;
+
+	drm_mm_print(&ggtt->mm, p);
+	mutex_unlock(&ggtt->lock);
+	return err;
+}
diff --git a/drivers/gpu/drm/xe/xe_ggtt.h b/drivers/gpu/drm/xe/xe_ggtt.h
new file mode 100644
index 000000000000..a09c166dff70
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ggtt.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_GGTT_H_
+#define _XE_GGTT_H_
+
+#include "xe_ggtt_types.h"
+
+struct drm_printer;
+
+void xe_ggtt_set_pte(struct xe_ggtt *ggtt, u64 addr, u64 pte);
+void xe_ggtt_invalidate(struct xe_ggtt *ggtt);
+int xe_ggtt_init_early(struct xe_ggtt *ggtt);
+int xe_ggtt_init(struct xe_ggtt *ggtt);
+void xe_ggtt_printk(struct xe_ggtt *ggtt, const char *prefix);
+
+int xe_ggtt_insert_special_node(struct xe_ggtt *ggtt, struct drm_mm_node *node,
+				u32 size, u32 align);
+int xe_ggtt_insert_special_node_locked(struct xe_ggtt *ggtt,
+				       struct drm_mm_node *node,
+				       u32 size, u32 align, u32 mm_flags);
+void xe_ggtt_remove_node(struct xe_ggtt *ggtt, struct drm_mm_node *node);
+void xe_ggtt_map_bo(struct xe_ggtt *ggtt, struct xe_bo *bo);
+int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo);
+int xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
+			 u64 start, u64 end);
+void xe_ggtt_remove_bo(struct xe_ggtt *ggtt, struct xe_bo *bo);
+
+int xe_ggtt_dump(struct xe_ggtt *ggtt, struct drm_printer *p);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ggtt_types.h b/drivers/gpu/drm/xe/xe_ggtt_types.h
new file mode 100644
index 000000000000..d8c584d9a8c3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ggtt_types.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GGTT_TYPES_H_
+#define _XE_GGTT_TYPES_H_
+
+#include <drm/drm_mm.h>
+
+#include "xe_pt_types.h"
+
+struct xe_bo;
+struct xe_gt;
+
+struct xe_ggtt_pt_ops {
+	u64 (*pte_encode_bo)(struct xe_bo *bo, u64 bo_offset, u16 pat_index);
+};
+
+struct xe_ggtt {
+	struct xe_tile *tile;
+
+	u64 size;
+
+#define XE_GGTT_FLAGS_64K BIT(0)
+	unsigned int flags;
+
+	struct xe_bo *scratch;
+
+	struct mutex lock;
+
+	u64 __iomem *gsm;
+
+	const struct xe_ggtt_pt_ops *pt_ops;
+
+	struct drm_mm mm;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.c b/drivers/gpu/drm/xe/xe_gpu_scheduler.c
new file mode 100644
index 000000000000..e4ad1d6ce1d5
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.c
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_gpu_scheduler.h"
+
+static void xe_sched_process_msg_queue(struct xe_gpu_scheduler *sched)
+{
+	if (!READ_ONCE(sched->base.pause_submit))
+		queue_work(sched->base.submit_wq, &sched->work_process_msg);
+}
+
+static void xe_sched_process_msg_queue_if_ready(struct xe_gpu_scheduler *sched)
+{
+	struct xe_sched_msg *msg;
+
+	spin_lock(&sched->base.job_list_lock);
+	msg = list_first_entry_or_null(&sched->msgs, struct xe_sched_msg, link);
+	if (msg)
+		xe_sched_process_msg_queue(sched);
+	spin_unlock(&sched->base.job_list_lock);
+}
+
+static struct xe_sched_msg *
+xe_sched_get_msg(struct xe_gpu_scheduler *sched)
+{
+	struct xe_sched_msg *msg;
+
+	spin_lock(&sched->base.job_list_lock);
+	msg = list_first_entry_or_null(&sched->msgs,
+				       struct xe_sched_msg, link);
+	if (msg)
+		list_del(&msg->link);
+	spin_unlock(&sched->base.job_list_lock);
+
+	return msg;
+}
+
+static void xe_sched_process_msg_work(struct work_struct *w)
+{
+	struct xe_gpu_scheduler *sched =
+		container_of(w, struct xe_gpu_scheduler, work_process_msg);
+	struct xe_sched_msg *msg;
+
+	if (READ_ONCE(sched->base.pause_submit))
+		return;
+
+	msg = xe_sched_get_msg(sched);
+	if (msg) {
+		sched->ops->process_msg(msg);
+
+		xe_sched_process_msg_queue_if_ready(sched);
+	}
+}
+
+int xe_sched_init(struct xe_gpu_scheduler *sched,
+		  const struct drm_sched_backend_ops *ops,
+		  const struct xe_sched_backend_ops *xe_ops,
+		  struct workqueue_struct *submit_wq,
+		  uint32_t hw_submission, unsigned hang_limit,
+		  long timeout, struct workqueue_struct *timeout_wq,
+		  atomic_t *score, const char *name,
+		  struct device *dev)
+{
+	sched->ops = xe_ops;
+	INIT_LIST_HEAD(&sched->msgs);
+	INIT_WORK(&sched->work_process_msg, xe_sched_process_msg_work);
+
+	return drm_sched_init(&sched->base, ops, submit_wq, 1, hw_submission,
+			      hang_limit, timeout, timeout_wq, score, name,
+			      dev);
+}
+
+void xe_sched_fini(struct xe_gpu_scheduler *sched)
+{
+	xe_sched_submission_stop(sched);
+	drm_sched_fini(&sched->base);
+}
+
+void xe_sched_submission_start(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_wqueue_start(&sched->base);
+	queue_work(sched->base.submit_wq, &sched->work_process_msg);
+}
+
+void xe_sched_submission_stop(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_wqueue_stop(&sched->base);
+	cancel_work_sync(&sched->work_process_msg);
+}
+
+void xe_sched_add_msg(struct xe_gpu_scheduler *sched,
+		      struct xe_sched_msg *msg)
+{
+	spin_lock(&sched->base.job_list_lock);
+	list_add_tail(&msg->link, &sched->msgs);
+	spin_unlock(&sched->base.job_list_lock);
+
+	xe_sched_process_msg_queue(sched);
+}
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
new file mode 100644
index 000000000000..10c6bb9c9386
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GPU_SCHEDULER_H_
+#define _XE_GPU_SCHEDULER_H_
+
+#include "xe_gpu_scheduler_types.h"
+#include "xe_sched_job_types.h"
+
+int xe_sched_init(struct xe_gpu_scheduler *sched,
+		  const struct drm_sched_backend_ops *ops,
+		  const struct xe_sched_backend_ops *xe_ops,
+		  struct workqueue_struct *submit_wq,
+		  uint32_t hw_submission, unsigned hang_limit,
+		  long timeout, struct workqueue_struct *timeout_wq,
+		  atomic_t *score, const char *name,
+		  struct device *dev);
+void xe_sched_fini(struct xe_gpu_scheduler *sched);
+
+void xe_sched_submission_start(struct xe_gpu_scheduler *sched);
+void xe_sched_submission_stop(struct xe_gpu_scheduler *sched);
+
+void xe_sched_add_msg(struct xe_gpu_scheduler *sched,
+		      struct xe_sched_msg *msg);
+
+static inline void xe_sched_stop(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_stop(&sched->base, NULL);
+}
+
+static inline void xe_sched_tdr_queue_imm(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_tdr_queue_imm(&sched->base);
+}
+
+static inline void xe_sched_resubmit_jobs(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_resubmit_jobs(&sched->base);
+}
+
+static inline bool
+xe_sched_invalidate_job(struct xe_sched_job *job, int threshold)
+{
+	return drm_sched_invalidate_job(&job->drm, threshold);
+}
+
+static inline void xe_sched_add_pending_job(struct xe_gpu_scheduler *sched,
+					    struct xe_sched_job *job)
+{
+	list_add(&job->drm.list, &sched->base.pending_list);
+}
+
+static inline
+struct xe_sched_job *xe_sched_first_pending_job(struct xe_gpu_scheduler *sched)
+{
+	return list_first_entry_or_null(&sched->base.pending_list,
+					struct xe_sched_job, drm.list);
+}
+
+static inline int
+xe_sched_entity_init(struct xe_sched_entity *entity,
+		     struct xe_gpu_scheduler *sched)
+{
+	return drm_sched_entity_init(entity, 0,
+				     (struct drm_gpu_scheduler **)&sched,
+				     1, NULL);
+}
+
+#define xe_sched_entity_fini drm_sched_entity_fini
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h b/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h
new file mode 100644
index 000000000000..6731b13da8bb
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GPU_SCHEDULER_TYPES_H_
+#define _XE_GPU_SCHEDULER_TYPES_H_
+
+#include <drm/gpu_scheduler.h>
+
+/**
+ * struct xe_sched_msg - an in-band (relative to GPU scheduler run queue)
+ * message
+ *
+ * Generic enough for backend defined messages, backend can expand if needed.
+ */
+struct xe_sched_msg {
+	/** @link: list link into the gpu scheduler list of messages */
+	struct list_head		link;
+	/**
+	 * @private_data: opaque pointer to message private data (backend defined)
+	 */
+	void				*private_data;
+	/** @opcode: opcode of message (backend defined) */
+	unsigned int			opcode;
+};
+
+/**
+ * struct xe_sched_backend_ops - Define the backend operations called by the
+ * scheduler
+ */
+struct xe_sched_backend_ops {
+	/**
+	 * @process_msg: Process a message. Allowed to block, it is this
+	 * function's responsibility to free message if dynamically allocated.
+	 */
+	void (*process_msg)(struct xe_sched_msg *msg);
+};
+
+/**
+ * struct xe_gpu_scheduler - Xe GPU scheduler
+ */
+struct xe_gpu_scheduler {
+	/** @base: DRM GPU scheduler */
+	struct drm_gpu_scheduler		base;
+	/** @ops: Xe scheduler ops */
+	const struct xe_sched_backend_ops	*ops;
+	/** @msgs: list of messages to be processed in @work_process_msg */
+	struct list_head			msgs;
+	/** @work_process_msg: processes messages */
+	struct work_struct		work_process_msg;
+};
+
+#define xe_sched_entity		drm_sched_entity
+#define xe_sched_policy		drm_sched_policy
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gsc.c b/drivers/gpu/drm/xe/xe_gsc.c
new file mode 100644
index 000000000000..a8a895cf4b44
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gsc.c
@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_gsc.h"
+
+#include <drm/drm_managed.h>
+
+#include "abi/gsc_mkhi_commands_abi.h"
+#include "generated/xe_wa_oob.h"
+#include "xe_bb.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_gsc_submit.h"
+#include "xe_gt.h"
+#include "xe_gt_printk.h"
+#include "xe_huc.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_sched_job.h"
+#include "xe_uc_fw.h"
+#include "xe_wa.h"
+#include "instructions/xe_gsc_commands.h"
+#include "regs/xe_gsc_regs.h"
+
+static struct xe_gt *
+gsc_to_gt(struct xe_gsc *gsc)
+{
+	return container_of(gsc, struct xe_gt, uc.gsc);
+}
+
+static int memcpy_fw(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 fw_size = gsc->fw.size;
+	void *storage;
+
+	/*
+	 * FIXME: xe_migrate_copy does not work with stolen mem yet, so we use
+	 * a memcpy for now.
+	 */
+	storage = kmalloc(fw_size, GFP_KERNEL);
+	if (!storage)
+		return -ENOMEM;
+
+	xe_map_memcpy_from(xe, storage, &gsc->fw.bo->vmap, 0, fw_size);
+	xe_map_memcpy_to(xe, &gsc->private->vmap, 0, storage, fw_size);
+	xe_map_memset(xe, &gsc->private->vmap, fw_size, 0, gsc->private->size - fw_size);
+
+	kfree(storage);
+
+	return 0;
+}
+
+static int emit_gsc_upload(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	u64 offset = xe_bo_ggtt_addr(gsc->private);
+	struct xe_bb *bb;
+	struct xe_sched_job *job;
+	struct dma_fence *fence;
+	long timeout;
+
+	bb = xe_bb_new(gt, 4, false);
+	if (IS_ERR(bb))
+		return PTR_ERR(bb);
+
+	bb->cs[bb->len++] = GSC_FW_LOAD;
+	bb->cs[bb->len++] = lower_32_bits(offset);
+	bb->cs[bb->len++] = upper_32_bits(offset);
+	bb->cs[bb->len++] = (gsc->private->size / SZ_4K) | GSC_FW_LOAD_LIMIT_VALID;
+
+	job = xe_bb_create_job(gsc->q, bb);
+	if (IS_ERR(job)) {
+		xe_bb_free(bb, NULL);
+		return PTR_ERR(job);
+	}
+
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	timeout = dma_fence_wait_timeout(fence, false, HZ);
+	dma_fence_put(fence);
+	xe_bb_free(bb, NULL);
+	if (timeout < 0)
+		return timeout;
+	else if (!timeout)
+		return -ETIME;
+
+	return 0;
+}
+
+#define version_query_wr(xe_, map_, offset_, field_, val_) \
+	xe_map_wr_field(xe_, map_, offset_, struct gsc_get_compatibility_version_in, field_, val_)
+#define version_query_rd(xe_, map_, offset_, field_) \
+	xe_map_rd_field(xe_, map_, offset_, struct gsc_get_compatibility_version_out, field_)
+
+static u32 emit_version_query_msg(struct xe_device *xe, struct iosys_map *map, u32 wr_offset)
+{
+	xe_map_memset(xe, map, wr_offset, 0, sizeof(struct gsc_get_compatibility_version_in));
+
+	version_query_wr(xe, map, wr_offset, header.group_id, MKHI_GROUP_ID_GFX_SRV);
+	version_query_wr(xe, map, wr_offset, header.command,
+			 MKHI_GFX_SRV_GET_HOST_COMPATIBILITY_VERSION);
+
+	return wr_offset + sizeof(struct gsc_get_compatibility_version_in);
+}
+
+#define GSC_VER_PKT_SZ SZ_4K /* 4K each for input and output */
+static int query_compatibility_version(struct xe_gsc *gsc)
+{
+	struct xe_uc_fw_version *compat = &gsc->fw.versions.found[XE_UC_FW_VER_COMPATIBILITY];
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_bo *bo;
+	u32 wr_offset;
+	u32 rd_offset;
+	u64 ggtt_offset;
+	int err;
+
+	bo = xe_bo_create_pin_map(xe, tile, NULL, GSC_VER_PKT_SZ * 2,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_SYSTEM_BIT |
+				  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo)) {
+		xe_gt_err(gt, "failed to allocate bo for GSC version query\n");
+		return PTR_ERR(bo);
+	}
+
+	ggtt_offset = xe_bo_ggtt_addr(bo);
+
+	wr_offset = xe_gsc_emit_header(xe, &bo->vmap, 0, HECI_MEADDRESS_MKHI, 0,
+				       sizeof(struct gsc_get_compatibility_version_in));
+	wr_offset = emit_version_query_msg(xe, &bo->vmap, wr_offset);
+
+	err = xe_gsc_pkt_submit_kernel(gsc, ggtt_offset, wr_offset,
+				       ggtt_offset + GSC_VER_PKT_SZ,
+				       GSC_VER_PKT_SZ);
+	if (err) {
+		xe_gt_err(gt,
+			  "failed to submit GSC request for compatibility version: %d\n",
+			  err);
+		goto out_bo;
+	}
+
+	err = xe_gsc_read_out_header(xe, &bo->vmap, GSC_VER_PKT_SZ,
+				     sizeof(struct gsc_get_compatibility_version_out),
+				     &rd_offset);
+	if (err) {
+		xe_gt_err(gt, "HuC: invalid GSC reply for version query (err=%d)\n", err);
+		return err;
+	}
+
+	compat->major = version_query_rd(xe, &bo->vmap, rd_offset, compat_major);
+	compat->minor = version_query_rd(xe, &bo->vmap, rd_offset, compat_minor);
+
+	xe_gt_info(gt, "found GSC cv%u.%u\n", compat->major, compat->minor);
+
+out_bo:
+	xe_bo_unpin_map_no_vm(bo);
+	return err;
+}
+
+static int gsc_fw_is_loaded(struct xe_gt *gt)
+{
+	return xe_mmio_read32(gt, HECI_FWSTS1(MTL_GSC_HECI1_BASE)) &
+			      HECI1_FWSTS1_INIT_COMPLETE;
+}
+
+static int gsc_fw_wait(struct xe_gt *gt)
+{
+	/*
+	 * GSC load can take up to 250ms from the moment the instruction is
+	 * executed by the GSCCS. To account for possible submission delays or
+	 * other issues, we use a 500ms timeout in the wait here.
+	 */
+	return xe_mmio_wait32(gt, HECI_FWSTS1(MTL_GSC_HECI1_BASE),
+			      HECI1_FWSTS1_INIT_COMPLETE,
+			      HECI1_FWSTS1_INIT_COMPLETE,
+			      500 * USEC_PER_MSEC, NULL, false);
+}
+
+static int gsc_upload(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_device *xe = gt_to_xe(gt);
+	int err;
+
+	/* we should only be here if the init step were successful */
+	xe_assert(xe, xe_uc_fw_is_loadable(&gsc->fw) && gsc->q);
+
+	if (gsc_fw_is_loaded(gt)) {
+		xe_gt_err(gt, "GSC already loaded at upload time\n");
+		return -EEXIST;
+	}
+
+	err = memcpy_fw(gsc);
+	if (err) {
+		xe_gt_err(gt, "Failed to memcpy GSC FW\n");
+		return err;
+	}
+
+	/*
+	 * GSC is only killed by an FLR, so we need to trigger one on unload to
+	 * make sure we stop it. This is because we assign a chunk of memory to
+	 * the GSC as part of the FW load, so we need to make sure it stops
+	 * using it when we release it to the system on driver unload. Note that
+	 * this is not a problem of the unload per-se, because the GSC will not
+	 * touch that memory unless there are requests for it coming from the
+	 * driver; therefore, no accesses will happen while Xe is not loaded,
+	 * but if we re-load the driver then the GSC might wake up and try to
+	 * access that old memory location again.
+	 * Given that an FLR is a very disruptive action (see the FLR function
+	 * for details), we want to do it as the last action before releasing
+	 * the access to the MMIO bar, which means we need to do it as part of
+	 * mmio cleanup.
+	 */
+	xe->needs_flr_on_fini = true;
+
+	err = emit_gsc_upload(gsc);
+	if (err) {
+		xe_gt_err(gt, "Failed to emit GSC FW upload (%pe)\n", ERR_PTR(err));
+		return err;
+	}
+
+	err = gsc_fw_wait(gt);
+	if (err) {
+		xe_gt_err(gt, "Failed to wait for GSC load (%pe)\n", ERR_PTR(err));
+		return err;
+	}
+
+	err = query_compatibility_version(gsc);
+	if (err)
+		return err;
+
+	err = xe_uc_fw_check_version_requirements(&gsc->fw);
+	if (err)
+		return err;
+
+	xe_gt_dbg(gt, "GSC FW async load completed\n");
+
+	return 0;
+}
+
+static void gsc_work(struct work_struct *work)
+{
+	struct xe_gsc *gsc = container_of(work, typeof(*gsc), work);
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_device *xe = gt_to_xe(gt);
+	int ret;
+
+	xe_device_mem_access_get(xe);
+	xe_force_wake_get(gt_to_fw(gt), XE_FW_GSC);
+
+	ret = gsc_upload(gsc);
+	if (ret && ret != -EEXIST) {
+		xe_uc_fw_change_status(&gsc->fw, XE_UC_FIRMWARE_LOAD_FAIL);
+		goto out;
+	}
+
+	xe_uc_fw_change_status(&gsc->fw, XE_UC_FIRMWARE_TRANSFERRED);
+
+	/* HuC auth failure is not fatal */
+	if (xe_huc_is_authenticated(&gt->uc.huc, XE_HUC_AUTH_VIA_GUC))
+		xe_huc_auth(&gt->uc.huc, XE_HUC_AUTH_VIA_GSC);
+
+out:
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GSC);
+	xe_device_mem_access_put(xe);
+}
+
+int xe_gsc_init(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	int ret;
+
+	gsc->fw.type = XE_UC_FW_TYPE_GSC;
+	INIT_WORK(&gsc->work, gsc_work);
+
+	/* The GSC uC is only available on the media GT */
+	if (tile->media_gt && (gt != tile->media_gt)) {
+		xe_uc_fw_change_status(&gsc->fw, XE_UC_FIRMWARE_NOT_SUPPORTED);
+		return 0;
+	}
+
+	/*
+	 * Some platforms can have GuC but not GSC. That would cause
+	 * xe_uc_fw_init(gsc) to return a "not supported" failure code and abort
+	 * all firmware loading. So check for GSC being enabled before
+	 * propagating the failure back up. That way the higher level will keep
+	 * going and load GuC as appropriate.
+	 */
+	ret = xe_uc_fw_init(&gsc->fw);
+	if (!xe_uc_fw_is_enabled(&gsc->fw))
+		return 0;
+	else if (ret)
+		goto out;
+
+	return 0;
+
+out:
+	xe_gt_err(gt, "GSC init failed with %d", ret);
+	return ret;
+}
+
+static void free_resources(struct drm_device *drm, void *arg)
+{
+	struct xe_gsc *gsc = arg;
+
+	if (gsc->wq) {
+		destroy_workqueue(gsc->wq);
+		gsc->wq = NULL;
+	}
+
+	if (gsc->q) {
+		xe_exec_queue_put(gsc->q);
+		gsc->q = NULL;
+	}
+
+	if (gsc->private) {
+		xe_bo_unpin_map_no_vm(gsc->private);
+		gsc->private = NULL;
+	}
+}
+
+int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_hw_engine *hwe = xe_gt_hw_engine(gt, XE_ENGINE_CLASS_OTHER, 0, true);
+	struct xe_exec_queue *q;
+	struct workqueue_struct *wq;
+	struct xe_bo *bo;
+	int err;
+
+	if (!xe_uc_fw_is_available(&gsc->fw))
+		return 0;
+
+	if (!hwe)
+		return -ENODEV;
+
+	bo = xe_bo_create_pin_map(xe, tile, NULL, SZ_4M,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_STOLEN_BIT |
+				  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	q = xe_exec_queue_create(xe, NULL,
+				 BIT(hwe->logical_instance), 1, hwe,
+				 EXEC_QUEUE_FLAG_KERNEL |
+				 EXEC_QUEUE_FLAG_PERMANENT);
+	if (IS_ERR(q)) {
+		xe_gt_err(gt, "Failed to create queue for GSC submission\n");
+		err = PTR_ERR(q);
+		goto out_bo;
+	}
+
+	wq = alloc_ordered_workqueue("gsc-ordered-wq", 0);
+	if (!wq) {
+		err = -ENOMEM;
+		goto out_q;
+	}
+
+	gsc->private = bo;
+	gsc->q = q;
+	gsc->wq = wq;
+
+	err = drmm_add_action_or_reset(&xe->drm, free_resources, gsc);
+	if (err)
+		return err;
+
+	xe_uc_fw_change_status(&gsc->fw, XE_UC_FIRMWARE_LOADABLE);
+
+	return 0;
+
+out_q:
+	xe_exec_queue_put(q);
+out_bo:
+	xe_bo_unpin_map_no_vm(bo);
+	return err;
+}
+
+void xe_gsc_load_start(struct xe_gsc *gsc)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+
+	if (!xe_uc_fw_is_loadable(&gsc->fw) || !gsc->q)
+		return;
+
+	/* GSC FW survives GT reset and D3Hot */
+	if (gsc_fw_is_loaded(gt)) {
+		xe_uc_fw_change_status(&gsc->fw, XE_UC_FIRMWARE_TRANSFERRED);
+		return;
+	}
+
+	queue_work(gsc->wq, &gsc->work);
+}
+
+void xe_gsc_wait_for_worker_completion(struct xe_gsc *gsc)
+{
+	if (xe_uc_fw_is_loadable(&gsc->fw) && gsc->wq)
+		flush_work(&gsc->work);
+}
+
+/*
+ * wa_14015076503: if the GSC FW is loaded, we need to alert it before doing a
+ * GSC engine reset by writing a notification bit in the GS1 register and then
+ * triggering an interrupt to GSC; from the interrupt it will take up to 200ms
+ * for the FW to get prepare for the reset, so we need to wait for that amount
+ * of time.
+ * After the reset is complete we need to then clear the GS1 register.
+ */
+void xe_gsc_wa_14015076503(struct xe_gt *gt, bool prep)
+{
+	u32 gs1_set = prep ? HECI_H_GS1_ER_PREP : 0;
+	u32 gs1_clr = prep ? 0 : HECI_H_GS1_ER_PREP;
+
+	/* WA only applies if the GSC is loaded */
+	if (!XE_WA(gt, 14015076503) || !gsc_fw_is_loaded(gt))
+		return;
+
+	xe_mmio_rmw32(gt, HECI_H_GS1(MTL_GSC_HECI2_BASE), gs1_clr, gs1_set);
+
+	if (prep) {
+		/* make sure the reset bit is clear when writing the CSR reg */
+		xe_mmio_rmw32(gt, HECI_H_CSR(MTL_GSC_HECI2_BASE),
+			      HECI_H_CSR_RST, HECI_H_CSR_IG);
+		msleep(200);
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_gsc.h b/drivers/gpu/drm/xe/xe_gsc.h
new file mode 100644
index 000000000000..bc1ef7f31ea2
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gsc.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GSC_H_
+#define _XE_GSC_H_
+
+#include "xe_gsc_types.h"
+
+struct xe_gt;
+
+int xe_gsc_init(struct xe_gsc *gsc);
+int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc);
+void xe_gsc_wait_for_worker_completion(struct xe_gsc *gsc);
+void xe_gsc_load_start(struct xe_gsc *gsc);
+
+void xe_gsc_wa_14015076503(struct xe_gt *gt, bool prep);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gsc_submit.c b/drivers/gpu/drm/xe/xe_gsc_submit.c
new file mode 100644
index 000000000000..8c5381e5913f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gsc_submit.c
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_gsc_submit.h"
+
+#include "abi/gsc_command_header_abi.h"
+#include "xe_bb.h"
+#include "xe_exec_queue.h"
+#include "xe_gt_printk.h"
+#include "xe_gt_types.h"
+#include "xe_map.h"
+#include "xe_sched_job.h"
+#include "instructions/xe_gsc_commands.h"
+#include "regs/xe_gsc_regs.h"
+
+#define GSC_HDR_SIZE (sizeof(struct intel_gsc_mtl_header)) /* shorthand define */
+
+#define mtl_gsc_header_wr(xe_, map_, offset_, field_, val_) \
+	xe_map_wr_field(xe_, map_, offset_, struct intel_gsc_mtl_header, field_, val_)
+
+#define mtl_gsc_header_rd(xe_, map_, offset_, field_) \
+	xe_map_rd_field(xe_, map_, offset_, struct intel_gsc_mtl_header, field_)
+
+/*
+ * GSC FW allows us to define the host_session_handle as we see fit, as long
+ * as we use unique identifier for each user, with handle 0 being reserved for
+ * kernel usage.
+ * To be able to differentiate which client subsystem owns the given session, we
+ * include the client id in the top 8 bits of the handle.
+ */
+#define HOST_SESSION_CLIENT_MASK GENMASK_ULL(63, 56)
+
+static struct xe_gt *
+gsc_to_gt(struct xe_gsc *gsc)
+{
+	return container_of(gsc, struct xe_gt, uc.gsc);
+}
+
+/**
+ * xe_gsc_emit_header - write the MTL GSC header in memory
+ * @xe: the Xe device
+ * @map: the iosys map to write to
+ * @offset: offset from the start of the map at which to write the header
+ * @heci_client_id: client id identifying the type of command (see abi for values)
+ * @host_session_id: host session ID of the caller
+ * @payload_size: size of the payload that follows the header
+ *
+ * Returns: offset memory location following the header
+ */
+u32 xe_gsc_emit_header(struct xe_device *xe, struct iosys_map *map, u32 offset,
+		       u8 heci_client_id, u64 host_session_id, u32 payload_size)
+{
+	xe_assert(xe, !(host_session_id & HOST_SESSION_CLIENT_MASK));
+
+	if (host_session_id)
+		host_session_id |= FIELD_PREP(HOST_SESSION_CLIENT_MASK, heci_client_id);
+
+	xe_map_memset(xe, map, offset, 0, GSC_HDR_SIZE);
+
+	mtl_gsc_header_wr(xe, map, offset, validity_marker, GSC_HECI_VALIDITY_MARKER);
+	mtl_gsc_header_wr(xe, map, offset, heci_client_id, heci_client_id);
+	mtl_gsc_header_wr(xe, map, offset, host_session_handle, host_session_id);
+	mtl_gsc_header_wr(xe, map, offset, header_version, MTL_GSC_HEADER_VERSION);
+	mtl_gsc_header_wr(xe, map, offset, message_size, payload_size + GSC_HDR_SIZE);
+
+	return offset + GSC_HDR_SIZE;
+};
+
+/**
+ * xe_gsc_check_and_update_pending - check the pending bit and update the input
+ * header with the retry handle from the output header
+ * @xe: the Xe device
+ * @in: the iosys map containing the input buffer
+ * @offset_in: offset within the iosys at which the input buffer is located
+ * @out: the iosys map containing the output buffer
+ * @offset_out: offset within the iosys at which the output buffer is located
+ *
+ * Returns: true if the pending bit was set, false otherwise
+ */
+bool xe_gsc_check_and_update_pending(struct xe_device *xe,
+				     struct iosys_map *in, u32 offset_in,
+				     struct iosys_map *out, u32 offset_out)
+{
+	if (mtl_gsc_header_rd(xe, out, offset_out, flags) & GSC_OUTFLAG_MSG_PENDING) {
+		u64 handle = mtl_gsc_header_rd(xe, out, offset_out, gsc_message_handle);
+
+		mtl_gsc_header_wr(xe, in, offset_in, gsc_message_handle, handle);
+
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * xe_gsc_read_out_header - reads and validates the output header and returns
+ * the offset of the reply following the header
+ * @xe: the Xe device
+ * @map: the iosys map containing the output buffer
+ * @offset: offset within the iosys at which the output buffer is located
+ * @min_payload_size: minimum size of the message excluding the gsc header
+ * @payload_offset: optional pointer to be set to the payload offset
+ *
+ * Returns: -errno value on failure, 0 otherwise
+ */
+int xe_gsc_read_out_header(struct xe_device *xe,
+			   struct iosys_map *map, u32 offset,
+			   u32 min_payload_size,
+			   u32 *payload_offset)
+{
+	u32 marker = mtl_gsc_header_rd(xe, map, offset, validity_marker);
+	u32 size = mtl_gsc_header_rd(xe, map, offset, message_size);
+	u32 payload_size = size - GSC_HDR_SIZE;
+
+	if (marker != GSC_HECI_VALIDITY_MARKER)
+		return -EPROTO;
+
+	if (size < GSC_HDR_SIZE || payload_size < min_payload_size)
+		return -ENODATA;
+
+	if (payload_offset)
+		*payload_offset = offset + GSC_HDR_SIZE;
+
+	return 0;
+}
+
+/**
+ * xe_gsc_pkt_submit_kernel - submit a kernel heci pkt to the GSC
+ * @gsc: the GSC uC
+ * @addr_in: GGTT address of the message to send to the GSC
+ * @size_in: size of the message to send to the GSC
+ * @addr_out: GGTT address for the GSC to write the reply to
+ * @size_out: size of the memory reserved for the reply
+ */
+int xe_gsc_pkt_submit_kernel(struct xe_gsc *gsc, u64 addr_in, u32 size_in,
+			     u64 addr_out, u32 size_out)
+{
+	struct xe_gt *gt = gsc_to_gt(gsc);
+	struct xe_bb *bb;
+	struct xe_sched_job *job;
+	struct dma_fence *fence;
+	long timeout;
+
+	if (size_in < GSC_HDR_SIZE)
+		return -ENODATA;
+
+	if (size_out < GSC_HDR_SIZE)
+		return -ENOMEM;
+
+	bb = xe_bb_new(gt, 8, false);
+	if (IS_ERR(bb))
+		return PTR_ERR(bb);
+
+	bb->cs[bb->len++] = GSC_HECI_CMD_PKT;
+	bb->cs[bb->len++] = lower_32_bits(addr_in);
+	bb->cs[bb->len++] = upper_32_bits(addr_in);
+	bb->cs[bb->len++] = size_in;
+	bb->cs[bb->len++] = lower_32_bits(addr_out);
+	bb->cs[bb->len++] = upper_32_bits(addr_out);
+	bb->cs[bb->len++] = size_out;
+	bb->cs[bb->len++] = 0;
+
+	job = xe_bb_create_job(gsc->q, bb);
+	if (IS_ERR(job)) {
+		xe_bb_free(bb, NULL);
+		return PTR_ERR(job);
+	}
+
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	timeout = dma_fence_wait_timeout(fence, false, HZ);
+	dma_fence_put(fence);
+	xe_bb_free(bb, NULL);
+	if (timeout < 0)
+		return timeout;
+	else if (!timeout)
+		return -ETIME;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_gsc_submit.h b/drivers/gpu/drm/xe/xe_gsc_submit.h
new file mode 100644
index 000000000000..0801da5d446a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gsc_submit.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GSC_SUBMIT_H_
+#define _XE_GSC_SUBMIT_H_
+
+#include <linux/types.h>
+
+struct iosys_map;
+struct xe_device;
+struct xe_gsc;
+
+u32 xe_gsc_emit_header(struct xe_device *xe, struct iosys_map *map, u32 offset,
+		       u8 heci_client_id, u64 host_session_id, u32 payload_size);
+
+bool xe_gsc_check_and_update_pending(struct xe_device *xe,
+				     struct iosys_map *in, u32 offset_in,
+				     struct iosys_map *out, u32 offset_out);
+
+int xe_gsc_read_out_header(struct xe_device *xe,
+			   struct iosys_map *map, u32 offset,
+			   u32 min_payload_size,
+			   u32 *payload_offset);
+
+int xe_gsc_pkt_submit_kernel(struct xe_gsc *gsc, u64 addr_in, u32 size_in,
+			     u64 addr_out, u32 size_out);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gsc_types.h b/drivers/gpu/drm/xe/xe_gsc_types.h
new file mode 100644
index 000000000000..57fefd66a7ea
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gsc_types.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GSC_TYPES_H_
+#define _XE_GSC_TYPES_H_
+
+#include <linux/workqueue.h>
+
+#include "xe_uc_fw_types.h"
+
+struct xe_bo;
+struct xe_exec_queue;
+
+/**
+ * struct xe_gsc - GSC
+ */
+struct xe_gsc {
+	/** @fw: Generic uC firmware management */
+	struct xe_uc_fw fw;
+
+	/** @security_version: SVN found in the fetched blob */
+	u32 security_version;
+
+	/** @private: Private data for use by the GSC FW */
+	struct xe_bo *private;
+
+	/** @q: Default queue used for submissions to GSC FW */
+	struct xe_exec_queue *q;
+
+	/** @wq: workqueue to handle jobs for delayed load and proxy handling */
+	struct workqueue_struct *wq;
+
+	/** @work: delayed load and proxy handling work */
+	struct work_struct work;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
new file mode 100644
index 000000000000..3af2adec1295
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -0,0 +1,778 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt.h"
+
+#include <linux/minmax.h>
+
+#include <drm/drm_managed.h>
+#include <drm/xe_drm.h>
+
+#include "instructions/xe_gfxpipe_commands.h"
+#include "instructions/xe_mi_commands.h"
+#include "regs/xe_gt_regs.h"
+#include "xe_assert.h"
+#include "xe_bb.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_execlist.h"
+#include "xe_force_wake.h"
+#include "xe_ggtt.h"
+#include "xe_gsc.h"
+#include "xe_gt_ccs_mode.h"
+#include "xe_gt_clock.h"
+#include "xe_gt_freq.h"
+#include "xe_gt_idle.h"
+#include "xe_gt_mcr.h"
+#include "xe_gt_pagefault.h"
+#include "xe_gt_printk.h"
+#include "xe_gt_sysfs.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_gt_topology.h"
+#include "xe_guc_exec_queue_types.h"
+#include "xe_guc_pc.h"
+#include "xe_hw_fence.h"
+#include "xe_hw_engine_class_sysfs.h"
+#include "xe_irq.h"
+#include "xe_lmtt.h"
+#include "xe_lrc.h"
+#include "xe_map.h"
+#include "xe_migrate.h"
+#include "xe_mmio.h"
+#include "xe_pat.h"
+#include "xe_mocs.h"
+#include "xe_reg_sr.h"
+#include "xe_ring_ops.h"
+#include "xe_sa.h"
+#include "xe_sched_job.h"
+#include "xe_sriov.h"
+#include "xe_tuning.h"
+#include "xe_uc.h"
+#include "xe_vm.h"
+#include "xe_wa.h"
+#include "xe_wopcm.h"
+
+struct xe_gt *xe_gt_alloc(struct xe_tile *tile)
+{
+	struct xe_gt *gt;
+
+	gt = drmm_kzalloc(&tile_to_xe(tile)->drm, sizeof(*gt), GFP_KERNEL);
+	if (!gt)
+		return ERR_PTR(-ENOMEM);
+
+	gt->tile = tile;
+	gt->ordered_wq = alloc_ordered_workqueue("gt-ordered-wq", 0);
+
+	return gt;
+}
+
+void xe_gt_sanitize(struct xe_gt *gt)
+{
+	/*
+	 * FIXME: if xe_uc_sanitize is called here, on TGL driver will not
+	 * reload
+	 */
+	gt->uc.guc.submission_state.enabled = false;
+}
+
+static void gt_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_gt *gt = arg;
+	int i;
+
+	destroy_workqueue(gt->ordered_wq);
+
+	for (i = 0; i < XE_ENGINE_CLASS_MAX; ++i)
+		xe_hw_fence_irq_finish(&gt->fence_irq[i]);
+}
+
+static void gt_reset_worker(struct work_struct *w);
+
+static int emit_nop_job(struct xe_gt *gt, struct xe_exec_queue *q)
+{
+	struct xe_sched_job *job;
+	struct xe_bb *bb;
+	struct dma_fence *fence;
+	long timeout;
+
+	bb = xe_bb_new(gt, 4, false);
+	if (IS_ERR(bb))
+		return PTR_ERR(bb);
+
+	job = xe_bb_create_job(q, bb);
+	if (IS_ERR(job)) {
+		xe_bb_free(bb, NULL);
+		return PTR_ERR(job);
+	}
+
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	timeout = dma_fence_wait_timeout(fence, false, HZ);
+	dma_fence_put(fence);
+	xe_bb_free(bb, NULL);
+	if (timeout < 0)
+		return timeout;
+	else if (!timeout)
+		return -ETIME;
+
+	return 0;
+}
+
+/*
+ * Convert back from encoded value to type-safe, only to be used when reg.mcr
+ * is true
+ */
+static struct xe_reg_mcr to_xe_reg_mcr(const struct xe_reg reg)
+{
+	return (const struct xe_reg_mcr){.__reg.raw = reg.raw };
+}
+
+static int emit_wa_job(struct xe_gt *gt, struct xe_exec_queue *q)
+{
+	struct xe_reg_sr *sr = &q->hwe->reg_lrc;
+	struct xe_reg_sr_entry *entry;
+	unsigned long idx;
+	struct xe_sched_job *job;
+	struct xe_bb *bb;
+	struct dma_fence *fence;
+	long timeout;
+	int count = 0;
+
+	if (q->hwe->class == XE_ENGINE_CLASS_RENDER)
+		/* Big enough to emit all of the context's 3DSTATE */
+		bb = xe_bb_new(gt, xe_lrc_size(gt_to_xe(gt), q->hwe->class), false);
+	else
+		/* Just pick a large BB size */
+		bb = xe_bb_new(gt, SZ_4K, false);
+
+	if (IS_ERR(bb))
+		return PTR_ERR(bb);
+
+	xa_for_each(&sr->xa, idx, entry)
+		++count;
+
+	if (count) {
+		xe_gt_dbg(gt, "LRC WA %s save-restore batch\n", sr->name);
+
+		bb->cs[bb->len++] = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(count);
+
+		xa_for_each(&sr->xa, idx, entry) {
+			struct xe_reg reg = entry->reg;
+			struct xe_reg_mcr reg_mcr = to_xe_reg_mcr(reg);
+			u32 val;
+
+			/*
+			 * Skip reading the register if it's not really needed
+			 */
+			if (reg.masked)
+				val = entry->clr_bits << 16;
+			else if (entry->clr_bits + 1)
+				val = (reg.mcr ?
+				       xe_gt_mcr_unicast_read_any(gt, reg_mcr) :
+				       xe_mmio_read32(gt, reg)) & (~entry->clr_bits);
+			else
+				val = 0;
+
+			val |= entry->set_bits;
+
+			bb->cs[bb->len++] = reg.addr;
+			bb->cs[bb->len++] = val;
+			xe_gt_dbg(gt, "REG[0x%x] = 0x%08x", reg.addr, val);
+		}
+	}
+
+	xe_lrc_emit_hwe_state_instructions(q, bb);
+
+	job = xe_bb_create_job(q, bb);
+	if (IS_ERR(job)) {
+		xe_bb_free(bb, NULL);
+		return PTR_ERR(job);
+	}
+
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	timeout = dma_fence_wait_timeout(fence, false, HZ);
+	dma_fence_put(fence);
+	xe_bb_free(bb, NULL);
+	if (timeout < 0)
+		return timeout;
+	else if (!timeout)
+		return -ETIME;
+
+	return 0;
+}
+
+int xe_gt_record_default_lrcs(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	int err = 0;
+
+	for_each_hw_engine(hwe, gt, id) {
+		struct xe_exec_queue *q, *nop_q;
+		void *default_lrc;
+
+		if (gt->default_lrc[hwe->class])
+			continue;
+
+		xe_reg_sr_init(&hwe->reg_lrc, hwe->name, xe);
+		xe_wa_process_lrc(hwe);
+		xe_hw_engine_setup_default_lrc_state(hwe);
+		xe_tuning_process_lrc(hwe);
+
+		default_lrc = drmm_kzalloc(&xe->drm,
+					   xe_lrc_size(xe, hwe->class),
+					   GFP_KERNEL);
+		if (!default_lrc)
+			return -ENOMEM;
+
+		q = xe_exec_queue_create(xe, NULL, BIT(hwe->logical_instance), 1,
+					 hwe, EXEC_QUEUE_FLAG_KERNEL);
+		if (IS_ERR(q)) {
+			err = PTR_ERR(q);
+			xe_gt_err(gt, "hwe %s: xe_exec_queue_create failed (%pe)\n",
+				  hwe->name, q);
+			return err;
+		}
+
+		/* Prime golden LRC with known good state */
+		err = emit_wa_job(gt, q);
+		if (err) {
+			xe_gt_err(gt, "hwe %s: emit_wa_job failed (%pe) guc_id=%u\n",
+				  hwe->name, ERR_PTR(err), q->guc->id);
+			goto put_exec_queue;
+		}
+
+		nop_q = xe_exec_queue_create(xe, NULL, BIT(hwe->logical_instance),
+					     1, hwe, EXEC_QUEUE_FLAG_KERNEL);
+		if (IS_ERR(nop_q)) {
+			err = PTR_ERR(nop_q);
+			xe_gt_err(gt, "hwe %s: nop xe_exec_queue_create failed (%pe)\n",
+				  hwe->name, nop_q);
+			goto put_exec_queue;
+		}
+
+		/* Switch to different LRC */
+		err = emit_nop_job(gt, nop_q);
+		if (err) {
+			xe_gt_err(gt, "hwe %s: nop emit_nop_job failed (%pe) guc_id=%u\n",
+				  hwe->name, ERR_PTR(err), nop_q->guc->id);
+			goto put_nop_q;
+		}
+
+		/* Reload golden LRC to record the effect of any indirect W/A */
+		err = emit_nop_job(gt, q);
+		if (err) {
+			xe_gt_err(gt, "hwe %s: emit_nop_job failed (%pe) guc_id=%u\n",
+				  hwe->name, ERR_PTR(err), q->guc->id);
+			goto put_nop_q;
+		}
+
+		xe_map_memcpy_from(xe, default_lrc,
+				   &q->lrc[0].bo->vmap,
+				   xe_lrc_pphwsp_offset(&q->lrc[0]),
+				   xe_lrc_size(xe, hwe->class));
+
+		gt->default_lrc[hwe->class] = default_lrc;
+put_nop_q:
+		xe_exec_queue_put(nop_q);
+put_exec_queue:
+		xe_exec_queue_put(q);
+		if (err)
+			break;
+	}
+
+	return err;
+}
+
+int xe_gt_init_early(struct xe_gt *gt)
+{
+	int err;
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return err;
+
+	xe_gt_topology_init(gt);
+	xe_gt_mcr_init(gt);
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return err;
+
+	xe_reg_sr_init(&gt->reg_sr, "GT", gt_to_xe(gt));
+
+	err = xe_wa_init(gt);
+	if (err)
+		return err;
+
+	xe_wa_process_gt(gt);
+	xe_wa_process_oob(gt);
+	xe_tuning_process_gt(gt);
+
+	return 0;
+}
+
+static void dump_pat_on_error(struct xe_gt *gt)
+{
+	struct drm_printer p;
+	char prefix[32];
+
+	snprintf(prefix, sizeof(prefix), "[GT%u Error]", gt->info.id);
+	p = drm_debug_printer(prefix);
+
+	xe_pat_dump(gt, &p);
+}
+
+static int gt_fw_domain_init(struct xe_gt *gt)
+{
+	int err, i;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_hw_fence_irq;
+
+	xe_pat_init(gt);
+
+	if (!xe_gt_is_media_type(gt)) {
+		err = xe_ggtt_init(gt_to_tile(gt)->mem.ggtt);
+		if (err)
+			goto err_force_wake;
+		if (IS_SRIOV_PF(gt_to_xe(gt)))
+			xe_lmtt_init(&gt_to_tile(gt)->sriov.pf.lmtt);
+	}
+
+	err = xe_uc_init(&gt->uc);
+	if (err)
+		goto err_force_wake;
+
+	/* Raise GT freq to speed up HuC/GuC load */
+	xe_guc_pc_init_early(&gt->uc.guc.pc);
+
+	err = xe_uc_init_hwconfig(&gt->uc);
+	if (err)
+		goto err_force_wake;
+
+	xe_gt_idle_sysfs_init(&gt->gtidle);
+
+	/* XXX: Fake that we pull the engine mask from hwconfig blob */
+	gt->info.engine_mask = gt->info.__engine_mask;
+
+	/* Enable per hw engine IRQs */
+	xe_irq_enable_hwe(gt);
+
+	/* Rerun MCR init as we now have hw engine list */
+	xe_gt_mcr_init(gt);
+
+	err = xe_hw_engines_init_early(gt);
+	if (err)
+		goto err_force_wake;
+
+	err = xe_hw_engine_class_sysfs_init(gt);
+	if (err)
+		drm_warn(&gt_to_xe(gt)->drm,
+			 "failed to register engines sysfs directory, err: %d\n",
+			 err);
+
+	/* Initialize CCS mode sysfs after early initialization of HW engines */
+	xe_gt_ccs_mode_sysfs_init(gt);
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+	XE_WARN_ON(err);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return 0;
+
+err_force_wake:
+	dump_pat_on_error(gt);
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_hw_fence_irq:
+	for (i = 0; i < XE_ENGINE_CLASS_MAX; ++i)
+		xe_hw_fence_irq_finish(&gt->fence_irq[i]);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return err;
+}
+
+static int all_fw_domain_init(struct xe_gt *gt)
+{
+	int err, i;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_hw_fence_irq;
+
+	xe_gt_mcr_set_implicit_defaults(gt);
+	xe_reg_sr_apply_mmio(&gt->reg_sr, gt);
+
+	err = xe_gt_clock_init(gt);
+	if (err)
+		goto err_force_wake;
+
+	xe_mocs_init(gt);
+	err = xe_execlist_init(gt);
+	if (err)
+		goto err_force_wake;
+
+	err = xe_hw_engines_init(gt);
+	if (err)
+		goto err_force_wake;
+
+	err = xe_uc_init_post_hwconfig(&gt->uc);
+	if (err)
+		goto err_force_wake;
+
+	if (!xe_gt_is_media_type(gt)) {
+		/*
+		 * USM has its only SA pool to non-block behind user operations
+		 */
+		if (gt_to_xe(gt)->info.has_usm) {
+			gt->usm.bb_pool = xe_sa_bo_manager_init(gt_to_tile(gt), SZ_1M, 16);
+			if (IS_ERR(gt->usm.bb_pool)) {
+				err = PTR_ERR(gt->usm.bb_pool);
+				goto err_force_wake;
+			}
+		}
+	}
+
+	if (!xe_gt_is_media_type(gt)) {
+		struct xe_tile *tile = gt_to_tile(gt);
+
+		tile->migrate = xe_migrate_init(tile);
+		if (IS_ERR(tile->migrate)) {
+			err = PTR_ERR(tile->migrate);
+			goto err_force_wake;
+		}
+	}
+
+	err = xe_uc_init_hw(&gt->uc);
+	if (err)
+		goto err_force_wake;
+
+	/* Configure default CCS mode of 1 engine with all resources */
+	if (xe_gt_ccs_mode_enabled(gt)) {
+		gt->ccs_mode = 1;
+		xe_gt_apply_ccs_mode(gt);
+	}
+
+	if (IS_SRIOV_PF(gt_to_xe(gt)) && !xe_gt_is_media_type(gt))
+		xe_lmtt_init_hw(&gt_to_tile(gt)->sriov.pf.lmtt);
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	XE_WARN_ON(err);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return 0;
+
+err_force_wake:
+	xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+err_hw_fence_irq:
+	for (i = 0; i < XE_ENGINE_CLASS_MAX; ++i)
+		xe_hw_fence_irq_finish(&gt->fence_irq[i]);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return err;
+}
+
+int xe_gt_init(struct xe_gt *gt)
+{
+	int err;
+	int i;
+
+	INIT_WORK(&gt->reset.worker, gt_reset_worker);
+
+	for (i = 0; i < XE_ENGINE_CLASS_MAX; ++i) {
+		gt->ring_ops[i] = xe_ring_ops_get(gt, i);
+		xe_hw_fence_irq_init(&gt->fence_irq[i]);
+	}
+
+	err = xe_gt_tlb_invalidation_init(gt);
+	if (err)
+		return err;
+
+	err = xe_gt_pagefault_init(gt);
+	if (err)
+		return err;
+
+	xe_mocs_init_early(gt);
+
+	xe_gt_sysfs_init(gt);
+
+	err = gt_fw_domain_init(gt);
+	if (err)
+		return err;
+
+	xe_gt_freq_init(gt);
+
+	xe_force_wake_init_engines(gt, gt_to_fw(gt));
+
+	err = all_fw_domain_init(gt);
+	if (err)
+		return err;
+
+	err = drmm_add_action_or_reset(&gt_to_xe(gt)->drm, gt_fini, gt);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int do_gt_reset(struct xe_gt *gt)
+{
+	int err;
+
+	xe_gsc_wa_14015076503(gt, true);
+
+	xe_mmio_write32(gt, GDRST, GRDOM_FULL);
+	err = xe_mmio_wait32(gt, GDRST, GRDOM_FULL, 0, 5000, NULL, false);
+	if (err)
+		xe_gt_err(gt, "failed to clear GRDOM_FULL (%pe)\n",
+			  ERR_PTR(err));
+
+	xe_gsc_wa_14015076503(gt, false);
+
+	return err;
+}
+
+static int do_gt_restart(struct xe_gt *gt)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	int err;
+
+	xe_pat_init(gt);
+
+	xe_gt_mcr_set_implicit_defaults(gt);
+	xe_reg_sr_apply_mmio(&gt->reg_sr, gt);
+
+	err = xe_wopcm_init(&gt->uc.wopcm);
+	if (err)
+		return err;
+
+	for_each_hw_engine(hwe, gt, id)
+		xe_hw_engine_enable_ring(hwe);
+
+	err = xe_uc_sanitize_reset(&gt->uc);
+	if (err)
+		return err;
+
+	err = xe_uc_init_hw(&gt->uc);
+	if (err)
+		return err;
+
+	if (IS_SRIOV_PF(gt_to_xe(gt)) && !xe_gt_is_media_type(gt))
+		xe_lmtt_init_hw(&gt_to_tile(gt)->sriov.pf.lmtt);
+
+	xe_mocs_init(gt);
+	err = xe_uc_start(&gt->uc);
+	if (err)
+		return err;
+
+	for_each_hw_engine(hwe, gt, id) {
+		xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
+		xe_reg_sr_apply_whitelist(hwe);
+	}
+
+	/* Get CCS mode in sync between sw/hw */
+	xe_gt_apply_ccs_mode(gt);
+
+	return 0;
+}
+
+static int gt_reset(struct xe_gt *gt)
+{
+	int err;
+
+	/* We only support GT resets with GuC submission */
+	if (!xe_device_uc_enabled(gt_to_xe(gt)))
+		return -ENODEV;
+
+	xe_gt_info(gt, "reset started\n");
+
+	if (xe_fault_inject_gt_reset()) {
+		err = -ECANCELED;
+		goto err_fail;
+	}
+
+	xe_gt_sanitize(gt);
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_msg;
+
+	xe_uc_gucrc_disable(&gt->uc);
+	xe_uc_stop_prepare(&gt->uc);
+	xe_gt_pagefault_reset(gt);
+
+	err = xe_uc_stop(&gt->uc);
+	if (err)
+		goto err_out;
+
+	err = do_gt_reset(gt);
+	if (err)
+		goto err_out;
+
+	xe_gt_tlb_invalidation_reset(gt);
+
+	err = do_gt_restart(gt);
+	if (err)
+		goto err_out;
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	xe_device_mem_access_put(gt_to_xe(gt));
+	XE_WARN_ON(err);
+
+	xe_gt_info(gt, "reset done\n");
+
+	return 0;
+
+err_out:
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+err_msg:
+	XE_WARN_ON(xe_uc_start(&gt->uc));
+	xe_device_mem_access_put(gt_to_xe(gt));
+err_fail:
+	xe_gt_err(gt, "reset failed (%pe)\n", ERR_PTR(err));
+
+	gt_to_xe(gt)->needs_flr_on_fini = true;
+
+	return err;
+}
+
+static void gt_reset_worker(struct work_struct *w)
+{
+	struct xe_gt *gt = container_of(w, typeof(*gt), reset.worker);
+
+	gt_reset(gt);
+}
+
+void xe_gt_reset_async(struct xe_gt *gt)
+{
+	xe_gt_info(gt, "trying reset\n");
+
+	/* Don't do a reset while one is already in flight */
+	if (!xe_fault_inject_gt_reset() && xe_uc_reset_prepare(&gt->uc))
+		return;
+
+	xe_gt_info(gt, "reset queued\n");
+	queue_work(gt->ordered_wq, &gt->reset.worker);
+}
+
+void xe_gt_suspend_prepare(struct xe_gt *gt)
+{
+	xe_device_mem_access_get(gt_to_xe(gt));
+	XE_WARN_ON(xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+
+	xe_uc_stop_prepare(&gt->uc);
+
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+	xe_device_mem_access_put(gt_to_xe(gt));
+}
+
+int xe_gt_suspend(struct xe_gt *gt)
+{
+	int err;
+
+	xe_gt_sanitize(gt);
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_msg;
+
+	err = xe_uc_suspend(&gt->uc);
+	if (err)
+		goto err_force_wake;
+
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+	xe_device_mem_access_put(gt_to_xe(gt));
+	xe_gt_info(gt, "suspended\n");
+
+	return 0;
+
+err_force_wake:
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+err_msg:
+	xe_device_mem_access_put(gt_to_xe(gt));
+	xe_gt_err(gt, "suspend failed (%pe)\n", ERR_PTR(err));
+
+	return err;
+}
+
+int xe_gt_resume(struct xe_gt *gt)
+{
+	int err;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_msg;
+
+	err = do_gt_restart(gt);
+	if (err)
+		goto err_force_wake;
+
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+	xe_device_mem_access_put(gt_to_xe(gt));
+	xe_gt_info(gt, "resumed\n");
+
+	return 0;
+
+err_force_wake:
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+err_msg:
+	xe_device_mem_access_put(gt_to_xe(gt));
+	xe_gt_err(gt, "resume failed (%pe)\n", ERR_PTR(err));
+
+	return err;
+}
+
+struct xe_hw_engine *xe_gt_hw_engine(struct xe_gt *gt,
+				     enum xe_engine_class class,
+				     u16 instance, bool logical)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	for_each_hw_engine(hwe, gt, id)
+		if (hwe->class == class &&
+		    ((!logical && hwe->instance == instance) ||
+		    (logical && hwe->logical_instance == instance)))
+			return hwe;
+
+	return NULL;
+}
+
+struct xe_hw_engine *xe_gt_any_hw_engine_by_reset_domain(struct xe_gt *gt,
+							 enum xe_engine_class class)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	for_each_hw_engine(hwe, gt, id) {
+		switch (class) {
+		case XE_ENGINE_CLASS_RENDER:
+		case XE_ENGINE_CLASS_COMPUTE:
+			if (hwe->class == XE_ENGINE_CLASS_RENDER ||
+			    hwe->class == XE_ENGINE_CLASS_COMPUTE)
+				return hwe;
+			break;
+		default:
+			if (hwe->class == class)
+				return hwe;
+		}
+	}
+
+	return NULL;
+}
diff --git a/drivers/gpu/drm/xe/xe_gt.h b/drivers/gpu/drm/xe/xe_gt.h
new file mode 100644
index 000000000000..4486e083f5ef
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_H_
+#define _XE_GT_H_
+
+#include <drm/drm_util.h>
+
+#include "xe_device_types.h"
+#include "xe_hw_engine.h"
+
+#define for_each_hw_engine(hwe__, gt__, id__) \
+	for ((id__) = 0; (id__) < ARRAY_SIZE((gt__)->hw_engines); (id__)++) \
+		for_each_if(((hwe__) = (gt__)->hw_engines + (id__)) && \
+			  xe_hw_engine_is_valid((hwe__)))
+
+#define CCS_MASK(gt) (((gt)->info.engine_mask & XE_HW_ENGINE_CCS_MASK) >> XE_HW_ENGINE_CCS0)
+
+#ifdef CONFIG_FAULT_INJECTION
+#include <linux/fault-inject.h> /* XXX: fault-inject.h is broken */
+extern struct fault_attr gt_reset_failure;
+static inline bool xe_fault_inject_gt_reset(void)
+{
+	return should_fail(&gt_reset_failure, 1);
+}
+#else
+static inline bool xe_fault_inject_gt_reset(void)
+{
+	return false;
+}
+#endif
+
+struct xe_gt *xe_gt_alloc(struct xe_tile *tile);
+int xe_gt_init_early(struct xe_gt *gt);
+int xe_gt_init(struct xe_gt *gt);
+int xe_gt_record_default_lrcs(struct xe_gt *gt);
+void xe_gt_suspend_prepare(struct xe_gt *gt);
+int xe_gt_suspend(struct xe_gt *gt);
+int xe_gt_resume(struct xe_gt *gt);
+void xe_gt_reset_async(struct xe_gt *gt);
+void xe_gt_sanitize(struct xe_gt *gt);
+
+/**
+ * xe_gt_any_hw_engine_by_reset_domain - scan the list of engines and return the
+ * first that matches the same reset domain as @class
+ * @gt: GT structure
+ * @class: hw engine class to lookup
+ */
+struct xe_hw_engine *
+xe_gt_any_hw_engine_by_reset_domain(struct xe_gt *gt, enum xe_engine_class class);
+
+struct xe_hw_engine *xe_gt_hw_engine(struct xe_gt *gt,
+				     enum xe_engine_class class,
+				     u16 instance,
+				     bool logical);
+
+static inline bool xe_gt_is_media_type(struct xe_gt *gt)
+{
+	return gt->info.type == XE_GT_TYPE_MEDIA;
+}
+
+static inline bool xe_gt_is_usm_hwe(struct xe_gt *gt, struct xe_hw_engine *hwe)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	return xe->info.has_usm && hwe->class == XE_ENGINE_CLASS_COPY &&
+		hwe->instance == gt->usm.reserved_bcs_instance;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
new file mode 100644
index 000000000000..529fc286cd06
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_gt_regs.h"
+#include "xe_assert.h"
+#include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
+#include "xe_gt_sysfs.h"
+#include "xe_mmio.h"
+
+static void __xe_gt_apply_ccs_mode(struct xe_gt *gt, u32 num_engines)
+{
+	u32 mode = CCS_MODE_CSLICE_0_3_MASK; /* disable all by default */
+	int num_slices = hweight32(CCS_MASK(gt));
+	struct xe_device *xe = gt_to_xe(gt);
+	int width, cslice = 0;
+	u32 config = 0;
+
+	xe_assert(xe, xe_gt_ccs_mode_enabled(gt));
+
+	xe_assert(xe, num_engines && num_engines <= num_slices);
+	xe_assert(xe, !(num_slices % num_engines));
+
+	/*
+	 * Loop over all available slices and assign each a user engine.
+	 * For example, if there are four compute slices available, the
+	 * assignment of compute slices to compute engines would be,
+	 *
+	 * With 1 engine (ccs0):
+	 *   slice 0, 1, 2, 3: ccs0
+	 *
+	 * With 2 engines (ccs0, ccs1):
+	 *   slice 0, 2: ccs0
+	 *   slice 1, 3: ccs1
+	 *
+	 * With 4 engines (ccs0, ccs1, ccs2, ccs3):
+	 *   slice 0: ccs0
+	 *   slice 1: ccs1
+	 *   slice 2: ccs2
+	 *   slice 3: ccs3
+	 */
+	for (width = num_slices / num_engines; width; width--) {
+		struct xe_hw_engine *hwe;
+		enum xe_hw_engine_id id;
+
+		for_each_hw_engine(hwe, gt, id) {
+			if (hwe->class != XE_ENGINE_CLASS_COMPUTE)
+				continue;
+
+			if (hwe->logical_instance >= num_engines)
+				break;
+
+			config |= BIT(hwe->instance) << XE_HW_ENGINE_CCS0;
+
+			/* If a slice is fused off, leave disabled */
+			while ((CCS_MASK(gt) & BIT(cslice)) == 0)
+				cslice++;
+
+			mode &= ~CCS_MODE_CSLICE(cslice, CCS_MODE_CSLICE_MASK);
+			mode |= CCS_MODE_CSLICE(cslice, hwe->instance);
+			cslice++;
+		}
+	}
+
+	xe_mmio_write32(gt, CCS_MODE, mode);
+
+	xe_gt_info(gt, "CCS_MODE=%x config:%08x, num_engines:%d, num_slices:%d\n",
+		   mode, config, num_engines, num_slices);
+}
+
+void xe_gt_apply_ccs_mode(struct xe_gt *gt)
+{
+	if (!gt->ccs_mode)
+		return;
+
+	__xe_gt_apply_ccs_mode(gt, gt->ccs_mode);
+}
+
+static ssize_t
+num_cslices_show(struct device *kdev,
+		 struct device_attribute *attr, char *buf)
+{
+	struct xe_gt *gt = kobj_to_gt(&kdev->kobj);
+
+	return sysfs_emit(buf, "%u\n", hweight32(CCS_MASK(gt)));
+}
+
+static DEVICE_ATTR_RO(num_cslices);
+
+static ssize_t
+ccs_mode_show(struct device *kdev,
+	      struct device_attribute *attr, char *buf)
+{
+	struct xe_gt *gt = kobj_to_gt(&kdev->kobj);
+
+	return sysfs_emit(buf, "%u\n", gt->ccs_mode);
+}
+
+static ssize_t
+ccs_mode_store(struct device *kdev, struct device_attribute *attr,
+	       const char *buff, size_t count)
+{
+	struct xe_gt *gt = kobj_to_gt(&kdev->kobj);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 num_engines, num_slices;
+	int ret;
+
+	ret = kstrtou32(buff, 0, &num_engines);
+	if (ret)
+		return ret;
+
+	/*
+	 * Ensure number of engines specified is valid and there is an
+	 * exact multiple of engines for slices.
+	 */
+	num_slices = hweight32(CCS_MASK(gt));
+	if (!num_engines || num_engines > num_slices || num_slices % num_engines) {
+		xe_gt_dbg(gt, "Invalid compute config, %d engines %d slices\n",
+			  num_engines, num_slices);
+		return -EINVAL;
+	}
+
+	/* CCS mode can only be updated when there are no drm clients */
+	spin_lock(&xe->clients.lock);
+	if (xe->clients.count) {
+		spin_unlock(&xe->clients.lock);
+		return -EBUSY;
+	}
+
+	if (gt->ccs_mode != num_engines) {
+		xe_gt_info(gt, "Setting compute mode to %d\n", num_engines);
+		gt->ccs_mode = num_engines;
+		xe_gt_reset_async(gt);
+	}
+
+	spin_unlock(&xe->clients.lock);
+
+	return count;
+}
+
+static DEVICE_ATTR_RW(ccs_mode);
+
+static const struct attribute *gt_ccs_mode_attrs[] = {
+	&dev_attr_ccs_mode.attr,
+	&dev_attr_num_cslices.attr,
+	NULL,
+};
+
+static void xe_gt_ccs_mode_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_gt *gt = arg;
+
+	sysfs_remove_files(gt->sysfs, gt_ccs_mode_attrs);
+}
+
+/**
+ * xe_gt_ccs_mode_sysfs_init - Initialize CCS mode sysfs interfaces
+ * @gt: GT structure
+ *
+ * Through a per-gt 'ccs_mode' sysfs interface, the user can enable a fixed
+ * number of compute hardware engines to which the available compute slices
+ * are to be allocated. This user configuration change triggers a gt reset
+ * and it is expected that there are no open drm clients while doing so.
+ * The number of available compute slices is exposed to user through a per-gt
+ * 'num_cslices' sysfs interface.
+ */
+void xe_gt_ccs_mode_sysfs_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int err;
+
+	if (!xe_gt_ccs_mode_enabled(gt))
+		return;
+
+	err = sysfs_create_files(gt->sysfs, gt_ccs_mode_attrs);
+	if (err) {
+		drm_warn(&xe->drm, "Sysfs creation for ccs_mode failed err: %d\n", err);
+		return;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, xe_gt_ccs_mode_sysfs_fini, gt);
+	if (err) {
+		sysfs_remove_files(gt->sysfs, gt_ccs_mode_attrs);
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.h b/drivers/gpu/drm/xe/xe_gt_ccs_mode.h
new file mode 100644
index 000000000000..f39975aaaab0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_CCS_MODE_H_
+#define _XE_GT_CCS_MODE_H_
+
+#include "xe_device_types.h"
+#include "xe_gt.h"
+#include "xe_gt_types.h"
+#include "xe_platform_types.h"
+
+void xe_gt_apply_ccs_mode(struct xe_gt *gt);
+void xe_gt_ccs_mode_sysfs_init(struct xe_gt *gt);
+
+static inline bool xe_gt_ccs_mode_enabled(const struct xe_gt *gt)
+{
+	/* Check if there are more than one compute engines available */
+	return hweight32(CCS_MASK(gt)) > 1;
+}
+
+#endif
+
diff --git a/drivers/gpu/drm/xe/xe_gt_clock.c b/drivers/gpu/drm/xe/xe_gt_clock.c
new file mode 100644
index 000000000000..937054e31d72
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_clock.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_clock.h"
+
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+
+static u32 read_reference_ts_freq(struct xe_gt *gt)
+{
+	u32 ts_override = xe_mmio_read32(gt, TIMESTAMP_OVERRIDE);
+	u32 base_freq, frac_freq;
+
+	base_freq = REG_FIELD_GET(TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK,
+				  ts_override) + 1;
+	base_freq *= 1000000;
+
+	frac_freq = REG_FIELD_GET(TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK,
+				  ts_override);
+	frac_freq = 1000000 / (frac_freq + 1);
+
+	return base_freq + frac_freq;
+}
+
+static u32 get_crystal_clock_freq(u32 rpm_config_reg)
+{
+	const u32 f19_2_mhz = 19200000;
+	const u32 f24_mhz = 24000000;
+	const u32 f25_mhz = 25000000;
+	const u32 f38_4_mhz = 38400000;
+	u32 crystal_clock = REG_FIELD_GET(RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK,
+					  rpm_config_reg);
+
+	switch (crystal_clock) {
+	case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_24_MHZ:
+		return f24_mhz;
+	case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_19_2_MHZ:
+		return f19_2_mhz;
+	case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_38_4_MHZ:
+		return f38_4_mhz;
+	case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_25_MHZ:
+		return f25_mhz;
+	default:
+		XE_WARN_ON("NOT_POSSIBLE");
+		return 0;
+	}
+}
+
+int xe_gt_clock_init(struct xe_gt *gt)
+{
+	u32 ctc_reg = xe_mmio_read32(gt, CTC_MODE);
+	u32 freq = 0;
+
+	/* Assuming gen11+ so assert this assumption is correct */
+	xe_gt_assert(gt, GRAPHICS_VER(gt_to_xe(gt)) >= 11);
+
+	if (ctc_reg & CTC_SOURCE_DIVIDE_LOGIC) {
+		freq = read_reference_ts_freq(gt);
+	} else {
+		u32 c0 = xe_mmio_read32(gt, RPM_CONFIG0);
+
+		freq = get_crystal_clock_freq(c0);
+
+		/*
+		 * Now figure out how the command stream's timestamp
+		 * register increments from this frequency (it might
+		 * increment only every few clock cycle).
+		 */
+		freq >>= 3 - REG_FIELD_GET(RPM_CONFIG0_CTC_SHIFT_PARAMETER_MASK, c0);
+	}
+
+	gt->info.reference_clock = freq;
+	return 0;
+}
+
+u64 xe_gt_clock_cycles_to_ns(const struct xe_gt *gt, u64 count)
+{
+	return DIV_ROUND_CLOSEST_ULL(count * NSEC_PER_SEC, gt->info.reference_clock);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_clock.h b/drivers/gpu/drm/xe/xe_gt_clock.h
new file mode 100644
index 000000000000..aa162722f859
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_clock.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_CLOCK_H_
+#define _XE_GT_CLOCK_H_
+
+#include <linux/types.h>
+
+struct xe_gt;
+
+int xe_gt_clock_init(struct xe_gt *gt);
+u64 xe_gt_clock_cycles_to_ns(const struct xe_gt *gt, u64 count);
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_debugfs.c b/drivers/gpu/drm/xe/xe_gt_debugfs.c
new file mode 100644
index 000000000000..c4b67cf09f8f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_debugfs.c
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_debugfs.h"
+
+#include <drm/drm_debugfs.h>
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_force_wake.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_gt_topology.h"
+#include "xe_hw_engine.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_pat.h"
+#include "xe_reg_sr.h"
+#include "xe_reg_whitelist.h"
+#include "xe_uc_debugfs.h"
+#include "xe_wa.h"
+
+static struct xe_gt *node_to_gt(struct drm_info_node *node)
+{
+	return node->info_ent->data;
+}
+
+static int hw_engines(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct drm_printer p = drm_seq_file_printer(m);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	int err;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (err) {
+		xe_device_mem_access_put(xe);
+		return err;
+	}
+
+	for_each_hw_engine(hwe, gt, id)
+		xe_hw_engine_print(hwe, &p);
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	xe_device_mem_access_put(xe);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int force_reset(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+
+	xe_gt_reset_async(gt);
+
+	return 0;
+}
+
+static int sa_info(struct seq_file *m, void *data)
+{
+	struct xe_tile *tile = gt_to_tile(node_to_gt(m->private));
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	drm_suballoc_dump_debug_info(&tile->mem.kernel_bb_pool->base, &p,
+				     tile->mem.kernel_bb_pool->gpu_addr);
+
+	return 0;
+}
+
+static int topology(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_gt_topology_dump(gt, &p);
+
+	return 0;
+}
+
+static int steering(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_gt_mcr_steering_dump(gt, &p);
+
+	return 0;
+}
+
+static int ggtt(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	return xe_ggtt_dump(gt_to_tile(gt)->mem.ggtt, &p);
+}
+
+static int register_save_restore(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	xe_reg_sr_dump(&gt->reg_sr, &p);
+	drm_printf(&p, "\n");
+
+	drm_printf(&p, "Engine\n");
+	for_each_hw_engine(hwe, gt, id)
+		xe_reg_sr_dump(&hwe->reg_sr, &p);
+	drm_printf(&p, "\n");
+
+	drm_printf(&p, "LRC\n");
+	for_each_hw_engine(hwe, gt, id)
+		xe_reg_sr_dump(&hwe->reg_lrc, &p);
+	drm_printf(&p, "\n");
+
+	drm_printf(&p, "Whitelist\n");
+	for_each_hw_engine(hwe, gt, id)
+		xe_reg_whitelist_dump(&hwe->reg_whitelist, &p);
+
+	return 0;
+}
+
+static int workarounds(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_wa_dump(gt, &p);
+
+	return 0;
+}
+
+static int pat(struct seq_file *m, void *data)
+{
+	struct xe_gt *gt = node_to_gt(m->private);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_pat_dump(gt, &p);
+
+	return 0;
+}
+
+static int rcs_default_lrc(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_lrc_dump_default(&p, node_to_gt(m->private), XE_ENGINE_CLASS_RENDER);
+	return 0;
+}
+
+static int ccs_default_lrc(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_lrc_dump_default(&p, node_to_gt(m->private), XE_ENGINE_CLASS_COMPUTE);
+	return 0;
+}
+
+static int bcs_default_lrc(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_lrc_dump_default(&p, node_to_gt(m->private), XE_ENGINE_CLASS_COPY);
+	return 0;
+}
+
+static int vcs_default_lrc(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_lrc_dump_default(&p, node_to_gt(m->private), XE_ENGINE_CLASS_VIDEO_DECODE);
+	return 0;
+}
+
+static int vecs_default_lrc(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_lrc_dump_default(&p, node_to_gt(m->private), XE_ENGINE_CLASS_VIDEO_ENHANCE);
+	return 0;
+}
+
+static const struct drm_info_list debugfs_list[] = {
+	{"hw_engines", hw_engines, 0},
+	{"force_reset", force_reset, 0},
+	{"sa_info", sa_info, 0},
+	{"topology", topology, 0},
+	{"steering", steering, 0},
+	{"ggtt", ggtt, 0},
+	{"register-save-restore", register_save_restore, 0},
+	{"workarounds", workarounds, 0},
+	{"pat", pat, 0},
+	{"default_lrc_rcs", rcs_default_lrc},
+	{"default_lrc_ccs", ccs_default_lrc},
+	{"default_lrc_bcs", bcs_default_lrc},
+	{"default_lrc_vcs", vcs_default_lrc},
+	{"default_lrc_vecs", vecs_default_lrc},
+};
+
+void xe_gt_debugfs_register(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct drm_minor *minor = gt_to_xe(gt)->drm.primary;
+	struct dentry *root;
+	struct drm_info_list *local;
+	char name[8];
+	int i;
+
+	xe_gt_assert(gt, minor->debugfs_root);
+
+	sprintf(name, "gt%d", gt->info.id);
+	root = debugfs_create_dir(name, minor->debugfs_root);
+	if (IS_ERR(root)) {
+		drm_warn(&xe->drm, "Create GT directory failed");
+		return;
+	}
+
+	/*
+	 * Allocate local copy as we need to pass in the GT to the debugfs
+	 * entry and drm_debugfs_create_files just references the drm_info_list
+	 * passed in (e.g. can't define this on the stack).
+	 */
+#define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
+	local = drmm_kmalloc(&xe->drm, DEBUGFS_SIZE, GFP_KERNEL);
+	if (!local)
+		return;
+
+	memcpy(local, debugfs_list, DEBUGFS_SIZE);
+#undef DEBUGFS_SIZE
+
+	for (i = 0; i < ARRAY_SIZE(debugfs_list); ++i)
+		local[i].data = gt;
+
+	drm_debugfs_create_files(local,
+				 ARRAY_SIZE(debugfs_list),
+				 root, minor);
+
+	xe_uc_debugfs_register(&gt->uc, root);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_debugfs.h b/drivers/gpu/drm/xe/xe_gt_debugfs.h
new file mode 100644
index 000000000000..5a329f118a57
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_debugfs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_DEBUGFS_H_
+#define _XE_GT_DEBUGFS_H_
+
+struct xe_gt;
+
+void xe_gt_debugfs_register(struct xe_gt *gt);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
new file mode 100644
index 000000000000..e5b0f4ecdbe8
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_gt_freq.h"
+
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+#include <drm/drm_managed.h>
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+#include "xe_gt_sysfs.h"
+#include "xe_gt_throttle_sysfs.h"
+#include "xe_guc_pc.h"
+
+/**
+ * DOC: Xe GT Frequency Management
+ *
+ * This component is responsible for the raw GT frequency management, including
+ * the sysfs API.
+ *
+ * Underneath, Xe enables GuC SLPC automated frequency management. GuC is then
+ * allowed to request PCODE any frequency between the Minimum and the Maximum
+ * selected by this component. Furthermore, it is important to highlight that
+ * PCODE is the ultimate decision maker of the actual running frequency, based
+ * on thermal and other running conditions.
+ *
+ * Xe's Freq provides a sysfs API for frequency management:
+ *
+ * device/tile#/gt#/freq0/<item>_freq *read-only* files:
+ * - act_freq: The actual resolved frequency decided by PCODE.
+ * - cur_freq: The current one requested by GuC PC to the PCODE.
+ * - rpn_freq: The Render Performance (RP) N level, which is the minimal one.
+ * - rpe_freq: The Render Performance (RP) E level, which is the efficient one.
+ * - rp0_freq: The Render Performance (RP) 0 level, which is the maximum one.
+ *
+ * device/tile#/gt#/freq0/<item>_freq *read-write* files:
+ * - min_freq: Min frequency request.
+ * - max_freq: Max frequency request.
+ *             If max <= min, then freq_min becomes a fixed frequency request.
+ */
+
+static struct xe_guc_pc *
+dev_to_pc(struct device *dev)
+{
+	return &kobj_to_gt(dev->kobj.parent)->uc.guc.pc;
+}
+
+static ssize_t act_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+
+	return sysfs_emit(buf, "%d\n", xe_guc_pc_get_act_freq(pc));
+}
+static DEVICE_ATTR_RO(act_freq);
+
+static ssize_t cur_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	u32 freq;
+	ssize_t ret;
+
+	ret = xe_guc_pc_get_cur_freq(pc, &freq);
+	if (ret)
+		return ret;
+
+	return sysfs_emit(buf, "%d\n", freq);
+}
+static DEVICE_ATTR_RO(cur_freq);
+
+static ssize_t rp0_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+
+	return sysfs_emit(buf, "%d\n", xe_guc_pc_get_rp0_freq(pc));
+}
+static DEVICE_ATTR_RO(rp0_freq);
+
+static ssize_t rpe_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+
+	return sysfs_emit(buf, "%d\n", xe_guc_pc_get_rpe_freq(pc));
+}
+static DEVICE_ATTR_RO(rpe_freq);
+
+static ssize_t rpn_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+
+	return sysfs_emit(buf, "%d\n", xe_guc_pc_get_rpn_freq(pc));
+}
+static DEVICE_ATTR_RO(rpn_freq);
+
+static ssize_t min_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	u32 freq;
+	ssize_t ret;
+
+	ret = xe_guc_pc_get_min_freq(pc, &freq);
+	if (ret)
+		return ret;
+
+	return sysfs_emit(buf, "%d\n", freq);
+}
+
+static ssize_t min_freq_store(struct device *dev, struct device_attribute *attr,
+			      const char *buff, size_t count)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	u32 freq;
+	ssize_t ret;
+
+	ret = kstrtou32(buff, 0, &freq);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_pc_set_min_freq(pc, freq);
+	if (ret)
+		return ret;
+
+	return count;
+}
+static DEVICE_ATTR_RW(min_freq);
+
+static ssize_t max_freq_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	u32 freq;
+	ssize_t ret;
+
+	ret = xe_guc_pc_get_max_freq(pc, &freq);
+	if (ret)
+		return ret;
+
+	return sysfs_emit(buf, "%d\n", freq);
+}
+
+static ssize_t max_freq_store(struct device *dev, struct device_attribute *attr,
+			      const char *buff, size_t count)
+{
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	u32 freq;
+	ssize_t ret;
+
+	ret = kstrtou32(buff, 0, &freq);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_pc_set_max_freq(pc, freq);
+	if (ret)
+		return ret;
+
+	return count;
+}
+static DEVICE_ATTR_RW(max_freq);
+
+static const struct attribute *freq_attrs[] = {
+	&dev_attr_act_freq.attr,
+	&dev_attr_cur_freq.attr,
+	&dev_attr_rp0_freq.attr,
+	&dev_attr_rpe_freq.attr,
+	&dev_attr_rpn_freq.attr,
+	&dev_attr_min_freq.attr,
+	&dev_attr_max_freq.attr,
+	NULL
+};
+
+static void freq_fini(struct drm_device *drm, void *arg)
+{
+	struct kobject *kobj = arg;
+
+	sysfs_remove_files(kobj, freq_attrs);
+	kobject_put(kobj);
+}
+
+/**
+ * xe_gt_freq_init - Initialize Xe Freq component
+ * @gt: Xe GT object
+ *
+ * It needs to be initialized after GT Sysfs and GuC PC components are ready.
+ */
+void xe_gt_freq_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int err;
+
+	if (xe->info.skip_guc_pc)
+		return;
+
+	gt->freq = kobject_create_and_add("freq0", gt->sysfs);
+	if (!gt->freq) {
+		drm_warn(&xe->drm, "failed to add freq0 directory to %s\n",
+			 kobject_name(gt->sysfs));
+		return;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, freq_fini, gt->freq);
+	if (err) {
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+		return;
+	}
+
+	err = sysfs_create_files(gt->freq, freq_attrs);
+	if (err)
+		drm_warn(&xe->drm,  "failed to add freq attrs to %s, err: %d\n",
+			 kobject_name(gt->freq), err);
+
+	xe_gt_throttle_sysfs_init(gt);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_freq.h b/drivers/gpu/drm/xe/xe_gt_freq.h
new file mode 100644
index 000000000000..f3fe3c90491a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_freq.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_FREQ_H_
+#define _XE_GT_FREQ_H_
+
+struct xe_gt;
+
+void xe_gt_freq_init(struct xe_gt *gt);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c
new file mode 100644
index 000000000000..9358f7336889
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_idle.h"
+#include "xe_gt_sysfs.h"
+#include "xe_guc_pc.h"
+#include "regs/xe_gt_regs.h"
+#include "xe_mmio.h"
+
+/**
+ * DOC: Xe GT Idle
+ *
+ * Contains functions that init GT idle features like C6
+ *
+ * device/gt#/gtidle/name - name of the state
+ * device/gt#/gtidle/idle_residency_ms - Provides residency of the idle state in ms
+ * device/gt#/gtidle/idle_status - Provides current idle state
+ */
+
+static struct xe_gt_idle *dev_to_gtidle(struct device *dev)
+{
+	struct kobject *kobj = &dev->kobj;
+
+	return &kobj_to_gt(kobj->parent)->gtidle;
+}
+
+static struct xe_gt *gtidle_to_gt(struct xe_gt_idle *gtidle)
+{
+	return container_of(gtidle, struct xe_gt, gtidle);
+}
+
+static struct xe_guc_pc *gtidle_to_pc(struct xe_gt_idle *gtidle)
+{
+	return &gtidle_to_gt(gtidle)->uc.guc.pc;
+}
+
+static const char *gt_idle_state_to_string(enum xe_gt_idle_state state)
+{
+	switch (state) {
+	case GT_IDLE_C0:
+		return "gt-c0";
+	case GT_IDLE_C6:
+		return "gt-c6";
+	default:
+		return "unknown";
+	}
+}
+
+static u64 get_residency_ms(struct xe_gt_idle *gtidle, u64 cur_residency)
+{
+	u64 delta, overflow_residency, prev_residency;
+
+	overflow_residency = BIT_ULL(32);
+
+	/*
+	 * Counter wrap handling
+	 * Store previous hw counter values for counter wrap-around handling
+	 * Relying on sufficient frequency of queries otherwise counters can still wrap.
+	 */
+	prev_residency = gtidle->prev_residency;
+	gtidle->prev_residency = cur_residency;
+
+	/* delta */
+	if (cur_residency >= prev_residency)
+		delta = cur_residency - prev_residency;
+	else
+		delta = cur_residency + (overflow_residency - prev_residency);
+
+	/* Add delta to extended raw driver copy of idle residency */
+	cur_residency = gtidle->cur_residency + delta;
+	gtidle->cur_residency = cur_residency;
+
+	/* residency multiplier in ns, convert to ms */
+	cur_residency = mul_u64_u32_div(cur_residency, gtidle->residency_multiplier, 1e6);
+
+	return cur_residency;
+}
+
+static ssize_t name_show(struct device *dev,
+			 struct device_attribute *attr, char *buff)
+{
+	struct xe_gt_idle *gtidle = dev_to_gtidle(dev);
+
+	return sysfs_emit(buff, "%s\n", gtidle->name);
+}
+static DEVICE_ATTR_RO(name);
+
+static ssize_t idle_status_show(struct device *dev,
+				struct device_attribute *attr, char *buff)
+{
+	struct xe_gt_idle *gtidle = dev_to_gtidle(dev);
+	struct xe_guc_pc *pc = gtidle_to_pc(gtidle);
+	enum xe_gt_idle_state state;
+
+	state = gtidle->idle_status(pc);
+
+	return sysfs_emit(buff, "%s\n", gt_idle_state_to_string(state));
+}
+static DEVICE_ATTR_RO(idle_status);
+
+static ssize_t idle_residency_ms_show(struct device *dev,
+				      struct device_attribute *attr, char *buff)
+{
+	struct xe_gt_idle *gtidle = dev_to_gtidle(dev);
+	struct xe_guc_pc *pc = gtidle_to_pc(gtidle);
+	u64 residency;
+
+	residency = gtidle->idle_residency(pc);
+	return sysfs_emit(buff, "%llu\n", get_residency_ms(gtidle, residency));
+}
+static DEVICE_ATTR_RO(idle_residency_ms);
+
+static const struct attribute *gt_idle_attrs[] = {
+	&dev_attr_name.attr,
+	&dev_attr_idle_status.attr,
+	&dev_attr_idle_residency_ms.attr,
+	NULL,
+};
+
+static void gt_idle_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct kobject *kobj = arg;
+
+	sysfs_remove_files(kobj, gt_idle_attrs);
+	kobject_put(kobj);
+}
+
+void xe_gt_idle_sysfs_init(struct xe_gt_idle *gtidle)
+{
+	struct xe_gt *gt = gtidle_to_gt(gtidle);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct kobject *kobj;
+	int err;
+
+	kobj = kobject_create_and_add("gtidle", gt->sysfs);
+	if (!kobj) {
+		drm_warn(&xe->drm, "%s failed, err: %d\n", __func__, -ENOMEM);
+		return;
+	}
+
+	if (xe_gt_is_media_type(gt)) {
+		sprintf(gtidle->name, "gt%d-mc\n", gt->info.id);
+		gtidle->idle_residency = xe_guc_pc_mc6_residency;
+	} else {
+		sprintf(gtidle->name, "gt%d-rc\n", gt->info.id);
+		gtidle->idle_residency = xe_guc_pc_rc6_residency;
+	}
+
+	/* Multiplier for Residency counter in units of 1.28us */
+	gtidle->residency_multiplier = 1280;
+	gtidle->idle_status = xe_guc_pc_c_status;
+
+	err = sysfs_create_files(kobj, gt_idle_attrs);
+	if (err) {
+		kobject_put(kobj);
+		drm_warn(&xe->drm, "failed to register gtidle sysfs, err: %d\n", err);
+		return;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, gt_idle_sysfs_fini, kobj);
+	if (err)
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+}
+
+void xe_gt_idle_enable_c6(struct xe_gt *gt)
+{
+	xe_device_assert_mem_access(gt_to_xe(gt));
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	/* Units of 1280 ns for a total of 5s */
+	xe_mmio_write32(gt, RC_IDLE_HYSTERSIS, 0x3B9ACA);
+	/* Enable RC6 */
+	xe_mmio_write32(gt, RC_CONTROL,
+			RC_CTL_HW_ENABLE | RC_CTL_TO_MODE | RC_CTL_RC6_ENABLE);
+}
+
+void xe_gt_idle_disable_c6(struct xe_gt *gt)
+{
+	xe_device_assert_mem_access(gt_to_xe(gt));
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+
+	xe_mmio_write32(gt, PG_ENABLE, 0);
+	xe_mmio_write32(gt, RC_CONTROL, 0);
+	xe_mmio_write32(gt, RC_STATE, 0);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.h b/drivers/gpu/drm/xe/xe_gt_idle.h
new file mode 100644
index 000000000000..69280fd16b03
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_idle.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_IDLE_H_
+#define _XE_GT_IDLE_H_
+
+#include "xe_gt_idle_types.h"
+
+struct xe_gt;
+
+void xe_gt_idle_sysfs_init(struct xe_gt_idle *gtidle);
+void xe_gt_idle_enable_c6(struct xe_gt *gt);
+void xe_gt_idle_disable_c6(struct xe_gt *gt);
+
+#endif /* _XE_GT_IDLE_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_idle_types.h b/drivers/gpu/drm/xe/xe_gt_idle_types.h
new file mode 100644
index 000000000000..f99b447534f3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_idle_types.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_IDLE_SYSFS_TYPES_H_
+#define _XE_GT_IDLE_SYSFS_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_guc_pc;
+
+/* States of GT Idle */
+enum xe_gt_idle_state {
+	GT_IDLE_C0,
+	GT_IDLE_C6,
+	GT_IDLE_UNKNOWN,
+};
+
+/**
+ * struct xe_gt_idle - A struct that contains idle properties based of gt
+ */
+struct xe_gt_idle {
+	/** @name: name */
+	char name[16];
+	/** @residency_multiplier: residency multiplier in ns */
+	u32 residency_multiplier;
+	/** @cur_residency: raw driver copy of idle residency */
+	u64 cur_residency;
+	/** @prev_residency: previous residency counter */
+	u64 prev_residency;
+	/** @idle_status: get the current idle state */
+	enum xe_gt_idle_state (*idle_status)(struct xe_guc_pc *pc);
+	/** @idle_residency: get idle residency counter */
+	u64 (*idle_residency)(struct xe_guc_pc *pc);
+};
+
+#endif /* _XE_GT_IDLE_SYSFS_TYPES_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c
new file mode 100644
index 000000000000..77925b35cf8d
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_mcr.c
@@ -0,0 +1,685 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_mcr.h"
+
+#include "regs/xe_gt_regs.h"
+#include "xe_gt.h"
+#include "xe_gt_topology.h"
+#include "xe_gt_types.h"
+#include "xe_mmio.h"
+
+/**
+ * DOC: GT Multicast/Replicated (MCR) Register Support
+ *
+ * Some GT registers are designed as "multicast" or "replicated" registers:
+ * multiple instances of the same register share a single MMIO offset.  MCR
+ * registers are generally used when the hardware needs to potentially track
+ * independent values of a register per hardware unit (e.g., per-subslice,
+ * per-L3bank, etc.).  The specific types of replication that exist vary
+ * per-platform.
+ *
+ * MMIO accesses to MCR registers are controlled according to the settings
+ * programmed in the platform's MCR_SELECTOR register(s).  MMIO writes to MCR
+ * registers can be done in either multicast (a single write updates all
+ * instances of the register to the same value) or unicast (a write updates only
+ * one specific instance) form.  Reads of MCR registers always operate in a
+ * unicast manner regardless of how the multicast/unicast bit is set in
+ * MCR_SELECTOR.  Selection of a specific MCR instance for unicast operations is
+ * referred to as "steering."
+ *
+ * If MCR register operations are steered toward a hardware unit that is
+ * fused off or currently powered down due to power gating, the MMIO operation
+ * is "terminated" by the hardware.  Terminated read operations will return a
+ * value of zero and terminated unicast write operations will be silently
+ * ignored. During device initialization, the goal of the various
+ * ``init_steering_*()`` functions is to apply the platform-specific rules for
+ * each MCR register type to identify a steering target that will select a
+ * non-terminated instance.
+ */
+
+#define STEER_SEMAPHORE		XE_REG(0xFD0)
+
+static inline struct xe_reg to_xe_reg(struct xe_reg_mcr reg_mcr)
+{
+	return reg_mcr.__reg;
+}
+
+enum {
+	MCR_OP_READ,
+	MCR_OP_WRITE
+};
+
+static const struct xe_mmio_range xelp_l3bank_steering_table[] = {
+	{ 0x00B100, 0x00B3FF },
+	{},
+};
+
+static const struct xe_mmio_range xehp_l3bank_steering_table[] = {
+	{ 0x008C80, 0x008CFF },
+	{ 0x00B100, 0x00B3FF },
+	{},
+};
+
+/*
+ * Although the bspec lists more "MSLICE" ranges than shown here, some of those
+ * are of a "GAM" subclass that has special rules and doesn't need to be
+ * included here.
+ */
+static const struct xe_mmio_range xehp_mslice_steering_table[] = {
+	{ 0x00DD00, 0x00DDFF },
+	{ 0x00E900, 0x00FFFF }, /* 0xEA00 - OxEFFF is unused */
+	{},
+};
+
+static const struct xe_mmio_range xehp_lncf_steering_table[] = {
+	{ 0x00B000, 0x00B0FF },
+	{ 0x00D880, 0x00D8FF },
+	{},
+};
+
+/*
+ * We have several types of MCR registers where steering to (0,0) will always
+ * provide us with a non-terminated value.  We'll stick them all in the same
+ * table for simplicity.
+ */
+static const struct xe_mmio_range xehpc_instance0_steering_table[] = {
+	{ 0x004000, 0x004AFF },		/* HALF-BSLICE */
+	{ 0x008800, 0x00887F },		/* CC */
+	{ 0x008A80, 0x008AFF },		/* TILEPSMI */
+	{ 0x00B000, 0x00B0FF },		/* HALF-BSLICE */
+	{ 0x00B100, 0x00B3FF },		/* L3BANK */
+	{ 0x00C800, 0x00CFFF },		/* HALF-BSLICE */
+	{ 0x00D800, 0x00D8FF },		/* HALF-BSLICE */
+	{ 0x00DD00, 0x00DDFF },		/* BSLICE */
+	{ 0x00E900, 0x00E9FF },		/* HALF-BSLICE */
+	{ 0x00EC00, 0x00EEFF },		/* HALF-BSLICE */
+	{ 0x00F000, 0x00FFFF },		/* HALF-BSLICE */
+	{ 0x024180, 0x0241FF },		/* HALF-BSLICE */
+	{},
+};
+
+static const struct xe_mmio_range xelpg_instance0_steering_table[] = {
+	{ 0x000B00, 0x000BFF },         /* SQIDI */
+	{ 0x001000, 0x001FFF },         /* SQIDI */
+	{ 0x004000, 0x0048FF },         /* GAM */
+	{ 0x008700, 0x0087FF },         /* SQIDI */
+	{ 0x00B000, 0x00B0FF },         /* NODE */
+	{ 0x00C800, 0x00CFFF },         /* GAM */
+	{ 0x00D880, 0x00D8FF },         /* NODE */
+	{ 0x00DD00, 0x00DDFF },         /* OAAL2 */
+	{},
+};
+
+static const struct xe_mmio_range xelpg_l3bank_steering_table[] = {
+	{ 0x00B100, 0x00B3FF },
+	{},
+};
+
+static const struct xe_mmio_range xelp_dss_steering_table[] = {
+	{ 0x008150, 0x00815F },
+	{ 0x009520, 0x00955F },
+	{ 0x00DE80, 0x00E8FF },
+	{ 0x024A00, 0x024A7F },
+	{},
+};
+
+/* DSS steering is used for GSLICE ranges as well */
+static const struct xe_mmio_range xehp_dss_steering_table[] = {
+	{ 0x005200, 0x0052FF },		/* GSLICE */
+	{ 0x005400, 0x007FFF },		/* GSLICE */
+	{ 0x008140, 0x00815F },		/* GSLICE (0x8140-0x814F), DSS (0x8150-0x815F) */
+	{ 0x008D00, 0x008DFF },		/* DSS */
+	{ 0x0094D0, 0x00955F },		/* GSLICE (0x94D0-0x951F), DSS (0x9520-0x955F) */
+	{ 0x009680, 0x0096FF },		/* DSS */
+	{ 0x00D800, 0x00D87F },		/* GSLICE */
+	{ 0x00DC00, 0x00DCFF },		/* GSLICE */
+	{ 0x00DE80, 0x00E8FF },		/* DSS (0xE000-0xE0FF reserved ) */
+	{ 0x017000, 0x017FFF },		/* GSLICE */
+	{ 0x024A00, 0x024A7F },		/* DSS */
+	{},
+};
+
+/* DSS steering is used for COMPUTE ranges as well */
+static const struct xe_mmio_range xehpc_dss_steering_table[] = {
+	{ 0x008140, 0x00817F },		/* COMPUTE (0x8140-0x814F & 0x8160-0x817F), DSS (0x8150-0x815F) */
+	{ 0x0094D0, 0x00955F },		/* COMPUTE (0x94D0-0x951F), DSS (0x9520-0x955F) */
+	{ 0x009680, 0x0096FF },		/* DSS */
+	{ 0x00DC00, 0x00DCFF },		/* COMPUTE */
+	{ 0x00DE80, 0x00E7FF },		/* DSS (0xDF00-0xE1FF reserved ) */
+	{},
+};
+
+/* DSS steering is used for SLICE ranges as well */
+static const struct xe_mmio_range xelpg_dss_steering_table[] = {
+	{ 0x005200, 0x0052FF },		/* SLICE */
+	{ 0x005500, 0x007FFF },		/* SLICE */
+	{ 0x008140, 0x00815F },		/* SLICE (0x8140-0x814F), DSS (0x8150-0x815F) */
+	{ 0x0094D0, 0x00955F },		/* SLICE (0x94D0-0x951F), DSS (0x9520-0x955F) */
+	{ 0x009680, 0x0096FF },		/* DSS */
+	{ 0x00D800, 0x00D87F },		/* SLICE */
+	{ 0x00DC00, 0x00DCFF },		/* SLICE */
+	{ 0x00DE80, 0x00E8FF },		/* DSS (0xE000-0xE0FF reserved) */
+	{},
+};
+
+static const struct xe_mmio_range xelpmp_oaddrm_steering_table[] = {
+	{ 0x393200, 0x39323F },
+	{ 0x393400, 0x3934FF },
+	{},
+};
+
+static const struct xe_mmio_range dg2_implicit_steering_table[] = {
+	{ 0x000B00, 0x000BFF },		/* SF (SQIDI replication) */
+	{ 0x001000, 0x001FFF },		/* SF (SQIDI replication) */
+	{ 0x004000, 0x004AFF },		/* GAM (MSLICE replication) */
+	{ 0x008700, 0x0087FF },		/* MCFG (SQIDI replication) */
+	{ 0x00C800, 0x00CFFF },		/* GAM (MSLICE replication) */
+	{ 0x00F000, 0x00FFFF },		/* GAM (MSLICE replication) */
+	{},
+};
+
+static const struct xe_mmio_range xe2lpg_dss_steering_table[] = {
+	{ 0x005200, 0x0052FF },         /* SLICE */
+	{ 0x005500, 0x007FFF },         /* SLICE */
+	{ 0x008140, 0x00815F },         /* SLICE (0x8140-0x814F), DSS (0x8150-0x815F) */
+	{ 0x0094D0, 0x00955F },         /* SLICE (0x94D0-0x951F), DSS (0x9520-0x955F) */
+	{ 0x009680, 0x0096FF },         /* DSS */
+	{ 0x00D800, 0x00D87F },         /* SLICE */
+	{ 0x00DC00, 0x00DCFF },         /* SLICE */
+	{ 0x00DE80, 0x00E8FF },         /* DSS (0xE000-0xE0FF reserved) */
+	{ 0x00E980, 0x00E9FF },         /* SLICE */
+	{ 0x013000, 0x0133FF },         /* DSS (0x13000-0x131FF), SLICE (0x13200-0x133FF) */
+	{},
+};
+
+static const struct xe_mmio_range xe2lpg_sqidi_psmi_steering_table[] = {
+	{ 0x000B00, 0x000BFF },
+	{ 0x001000, 0x001FFF },
+	{},
+};
+
+static const struct xe_mmio_range xe2lpg_instance0_steering_table[] = {
+	{ 0x004000, 0x004AFF },         /* GAM, rsvd, GAMWKR */
+	{ 0x008700, 0x00887F },         /* SQIDI, MEMPIPE */
+	{ 0x00B000, 0x00B3FF },         /* NODE, L3BANK */
+	{ 0x00C800, 0x00CFFF },         /* GAM */
+	{ 0x00D880, 0x00D8FF },         /* NODE */
+	{ 0x00DD00, 0x00DDFF },         /* MEMPIPE */
+	{ 0x00E900, 0x00E97F },         /* MEMPIPE */
+	{ 0x00F000, 0x00FFFF },         /* GAM, GAMWKR */
+	{ 0x013400, 0x0135FF },         /* MEMPIPE */
+	{},
+};
+
+static const struct xe_mmio_range xe2lpm_gpmxmt_steering_table[] = {
+	{ 0x388160, 0x38817F },
+	{ 0x389480, 0x3894CF },
+	{},
+};
+
+static const struct xe_mmio_range xe2lpm_instance0_steering_table[] = {
+	{ 0x384000, 0x3847DF },         /* GAM, rsvd, GAM */
+	{ 0x384900, 0x384AFF },         /* GAM */
+	{ 0x389560, 0x3895FF },         /* MEDIAINF */
+	{ 0x38B600, 0x38B8FF },         /* L3BANK */
+	{ 0x38C800, 0x38D07F },         /* GAM, MEDIAINF */
+	{ 0x38F000, 0x38F0FF },         /* GAM */
+	{ 0x393C00, 0x393C7F },         /* MEDIAINF */
+	{},
+};
+
+static void init_steering_l3bank(struct xe_gt *gt)
+{
+	if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270) {
+		u32 mslice_mask = REG_FIELD_GET(MEML3_EN_MASK,
+						xe_mmio_read32(gt, MIRROR_FUSE3));
+		u32 bank_mask = REG_FIELD_GET(GT_L3_EXC_MASK,
+					      xe_mmio_read32(gt, XEHP_FUSE4));
+
+		/*
+		 * Group selects mslice, instance selects bank within mslice.
+		 * Bank 0 is always valid _except_ when the bank mask is 010b.
+		 */
+		gt->steering[L3BANK].group_target = __ffs(mslice_mask);
+		gt->steering[L3BANK].instance_target =
+			bank_mask & BIT(0) ? 0 : 2;
+	} else if (gt_to_xe(gt)->info.platform == XE_DG2) {
+		u32 mslice_mask = REG_FIELD_GET(MEML3_EN_MASK,
+						xe_mmio_read32(gt, MIRROR_FUSE3));
+		u32 bank = __ffs(mslice_mask) * 8;
+
+		/*
+		 * Like mslice registers, look for a valid mslice and steer to
+		 * the first L3BANK of that quad. Access to the Nth L3 bank is
+		 * split between the first bits of group and instance
+		 */
+		gt->steering[L3BANK].group_target = (bank >> 2) & 0x7;
+		gt->steering[L3BANK].instance_target = bank & 0x3;
+	} else {
+		u32 fuse = REG_FIELD_GET(L3BANK_MASK,
+					 ~xe_mmio_read32(gt, MIRROR_FUSE3));
+
+		gt->steering[L3BANK].group_target = 0;	/* unused */
+		gt->steering[L3BANK].instance_target = __ffs(fuse);
+	}
+}
+
+static void init_steering_mslice(struct xe_gt *gt)
+{
+	u32 mask = REG_FIELD_GET(MEML3_EN_MASK,
+				 xe_mmio_read32(gt, MIRROR_FUSE3));
+
+	/*
+	 * mslice registers are valid (not terminated) if either the meml3
+	 * associated with the mslice is present, or at least one DSS associated
+	 * with the mslice is present.  There will always be at least one meml3
+	 * so we can just use that to find a non-terminated mslice and ignore
+	 * the DSS fusing.
+	 */
+	gt->steering[MSLICE].group_target = __ffs(mask);
+	gt->steering[MSLICE].instance_target = 0;	/* unused */
+
+	/*
+	 * LNCF termination is also based on mslice presence, so we'll set
+	 * it up here.  Either LNCF within a non-terminated mslice will work,
+	 * so we just always pick LNCF 0 here.
+	 */
+	gt->steering[LNCF].group_target = __ffs(mask) << 1;
+	gt->steering[LNCF].instance_target = 0;		/* unused */
+}
+
+static void init_steering_dss(struct xe_gt *gt)
+{
+	unsigned int dss = min(xe_dss_mask_group_ffs(gt->fuse_topo.g_dss_mask, 0, 0),
+			       xe_dss_mask_group_ffs(gt->fuse_topo.c_dss_mask, 0, 0));
+	unsigned int dss_per_grp = gt_to_xe(gt)->info.platform == XE_PVC ? 8 : 4;
+
+	gt->steering[DSS].group_target = dss / dss_per_grp;
+	gt->steering[DSS].instance_target = dss % dss_per_grp;
+}
+
+static void init_steering_oaddrm(struct xe_gt *gt)
+{
+	/*
+	 * First instance is only terminated if the entire first media slice
+	 * is absent (i.e., no VCS0 or VECS0).
+	 */
+	if (gt->info.engine_mask & (XE_HW_ENGINE_VCS0 | XE_HW_ENGINE_VECS0))
+		gt->steering[OADDRM].group_target = 0;
+	else
+		gt->steering[OADDRM].group_target = 1;
+
+	gt->steering[DSS].instance_target = 0;		/* unused */
+}
+
+static void init_steering_sqidi_psmi(struct xe_gt *gt)
+{
+	u32 mask = REG_FIELD_GET(XE2_NODE_ENABLE_MASK,
+				 xe_mmio_read32(gt, MIRROR_FUSE3));
+	u32 select = __ffs(mask);
+
+	gt->steering[SQIDI_PSMI].group_target = select >> 1;
+	gt->steering[SQIDI_PSMI].instance_target = select & 0x1;
+}
+
+static void init_steering_inst0(struct xe_gt *gt)
+{
+	gt->steering[DSS].group_target = 0;		/* unused */
+	gt->steering[DSS].instance_target = 0;		/* unused */
+}
+
+static const struct {
+	const char *name;
+	void (*init)(struct xe_gt *gt);
+} xe_steering_types[] = {
+	[L3BANK] =	{ "L3BANK",	init_steering_l3bank },
+	[MSLICE] =	{ "MSLICE",	init_steering_mslice },
+	[LNCF] =	{ "LNCF",	NULL }, /* initialized by mslice init */
+	[DSS] =		{ "DSS",	init_steering_dss },
+	[OADDRM] =	{ "OADDRM / GPMXMT", init_steering_oaddrm },
+	[SQIDI_PSMI] =  { "SQIDI_PSMI", init_steering_sqidi_psmi },
+	[INSTANCE0] =	{ "INSTANCE 0",	init_steering_inst0 },
+	[IMPLICIT_STEERING] = { "IMPLICIT", NULL },
+};
+
+void xe_gt_mcr_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	BUILD_BUG_ON(IMPLICIT_STEERING + 1 != NUM_STEERING_TYPES);
+	BUILD_BUG_ON(ARRAY_SIZE(xe_steering_types) != NUM_STEERING_TYPES);
+
+	spin_lock_init(&gt->mcr_lock);
+
+	if (gt->info.type == XE_GT_TYPE_MEDIA) {
+		drm_WARN_ON(&xe->drm, MEDIA_VER(xe) < 13);
+
+		if (MEDIA_VER(xe) >= 20) {
+			gt->steering[OADDRM].ranges = xe2lpm_gpmxmt_steering_table;
+			gt->steering[INSTANCE0].ranges = xe2lpm_instance0_steering_table;
+		} else {
+			gt->steering[OADDRM].ranges = xelpmp_oaddrm_steering_table;
+		}
+	} else {
+		if (GRAPHICS_VER(xe) >= 20) {
+			gt->steering[DSS].ranges = xe2lpg_dss_steering_table;
+			gt->steering[SQIDI_PSMI].ranges = xe2lpg_sqidi_psmi_steering_table;
+			gt->steering[INSTANCE0].ranges = xe2lpg_instance0_steering_table;
+		} else if (GRAPHICS_VERx100(xe) >= 1270) {
+			gt->steering[INSTANCE0].ranges = xelpg_instance0_steering_table;
+			gt->steering[L3BANK].ranges = xelpg_l3bank_steering_table;
+			gt->steering[DSS].ranges = xelpg_dss_steering_table;
+		} else if (xe->info.platform == XE_PVC) {
+			gt->steering[INSTANCE0].ranges = xehpc_instance0_steering_table;
+			gt->steering[DSS].ranges = xehpc_dss_steering_table;
+		} else if (xe->info.platform == XE_DG2) {
+			gt->steering[L3BANK].ranges = xehp_l3bank_steering_table;
+			gt->steering[MSLICE].ranges = xehp_mslice_steering_table;
+			gt->steering[LNCF].ranges = xehp_lncf_steering_table;
+			gt->steering[DSS].ranges = xehp_dss_steering_table;
+			gt->steering[IMPLICIT_STEERING].ranges = dg2_implicit_steering_table;
+		} else {
+			gt->steering[L3BANK].ranges = xelp_l3bank_steering_table;
+			gt->steering[DSS].ranges = xelp_dss_steering_table;
+		}
+	}
+
+	/* Select non-terminated steering target for each type */
+	for (int i = 0; i < NUM_STEERING_TYPES; i++)
+		if (gt->steering[i].ranges && xe_steering_types[i].init)
+			xe_steering_types[i].init(gt);
+}
+
+/**
+ * xe_gt_mcr_set_implicit_defaults - Initialize steer control registers
+ * @gt: GT structure
+ *
+ * Some register ranges don't need to have their steering control registers
+ * changed on each access - it's sufficient to set them once on initialization.
+ * This function sets those registers for each platform *
+ */
+void xe_gt_mcr_set_implicit_defaults(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (xe->info.platform == XE_DG2) {
+		u32 steer_val = REG_FIELD_PREP(MCR_SLICE_MASK, 0) |
+			REG_FIELD_PREP(MCR_SUBSLICE_MASK, 2);
+
+		xe_mmio_write32(gt, MCFG_MCR_SELECTOR, steer_val);
+		xe_mmio_write32(gt, SF_MCR_SELECTOR, steer_val);
+		/*
+		 * For GAM registers, all reads should be directed to instance 1
+		 * (unicast reads against other instances are not allowed),
+		 * and instance 1 is already the hardware's default steering
+		 * target, which we never change
+		 */
+	}
+}
+
+/*
+ * xe_gt_mcr_get_nonterminated_steering - find group/instance values that
+ *    will steer a register to a non-terminated instance
+ * @gt: GT structure
+ * @reg: register for which the steering is required
+ * @group: return variable for group steering
+ * @instance: return variable for instance steering
+ *
+ * This function returns a group/instance pair that is guaranteed to work for
+ * read steering of the given register. Note that a value will be returned even
+ * if the register is not replicated and therefore does not actually require
+ * steering.
+ *
+ * Returns true if the caller should steer to the @group/@instance values
+ * returned.  Returns false if the caller need not perform any steering
+ */
+static bool xe_gt_mcr_get_nonterminated_steering(struct xe_gt *gt,
+						 struct xe_reg_mcr reg_mcr,
+						 u8 *group, u8 *instance)
+{
+	const struct xe_reg reg = to_xe_reg(reg_mcr);
+	const struct xe_mmio_range *implicit_ranges;
+
+	for (int type = 0; type < IMPLICIT_STEERING; type++) {
+		if (!gt->steering[type].ranges)
+			continue;
+
+		for (int i = 0; gt->steering[type].ranges[i].end > 0; i++) {
+			if (xe_mmio_in_range(gt, &gt->steering[type].ranges[i], reg)) {
+				*group = gt->steering[type].group_target;
+				*instance = gt->steering[type].instance_target;
+				return true;
+			}
+		}
+	}
+
+	implicit_ranges = gt->steering[IMPLICIT_STEERING].ranges;
+	if (implicit_ranges)
+		for (int i = 0; implicit_ranges[i].end > 0; i++)
+			if (xe_mmio_in_range(gt, &implicit_ranges[i], reg))
+				return false;
+
+	/*
+	 * Not found in a steering table and not a register with implicit
+	 * steering. Just steer to 0/0 as a guess and raise a warning.
+	 */
+	drm_WARN(&gt_to_xe(gt)->drm, true,
+		 "Did not find MCR register %#x in any MCR steering table\n",
+		 reg.addr);
+	*group = 0;
+	*instance = 0;
+
+	return true;
+}
+
+/*
+ * Obtain exclusive access to MCR steering.  On MTL and beyond we also need
+ * to synchronize with external clients (e.g., firmware), so a semaphore
+ * register will also need to be taken.
+ */
+static void mcr_lock(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int ret = 0;
+
+	spin_lock(&gt->mcr_lock);
+
+	/*
+	 * Starting with MTL we also need to grab a semaphore register
+	 * to synchronize with external agents (e.g., firmware) that now
+	 * shares the same steering control register. The semaphore is obtained
+	 * when a read to the relevant register returns 1.
+	 */
+	if (GRAPHICS_VERx100(xe) >= 1270)
+		ret = xe_mmio_wait32(gt, STEER_SEMAPHORE, 0x1, 0x1, 10, NULL,
+				     true);
+
+	drm_WARN_ON_ONCE(&xe->drm, ret == -ETIMEDOUT);
+}
+
+static void mcr_unlock(struct xe_gt *gt)
+{
+	/* Release hardware semaphore - this is done by writing 1 to the register */
+	if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270)
+		xe_mmio_write32(gt, STEER_SEMAPHORE, 0x1);
+
+	spin_unlock(&gt->mcr_lock);
+}
+
+/*
+ * Access a register with specific MCR steering
+ *
+ * Caller needs to make sure the relevant forcewake wells are up.
+ */
+static u32 rw_with_mcr_steering(struct xe_gt *gt, struct xe_reg_mcr reg_mcr,
+				u8 rw_flag, int group, int instance, u32 value)
+{
+	const struct xe_reg reg = to_xe_reg(reg_mcr);
+	struct xe_reg steer_reg;
+	u32 steer_val, val = 0;
+
+	lockdep_assert_held(&gt->mcr_lock);
+
+	if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270) {
+		steer_reg = MTL_MCR_SELECTOR;
+		steer_val = REG_FIELD_PREP(MTL_MCR_GROUPID, group) |
+			REG_FIELD_PREP(MTL_MCR_INSTANCEID, instance);
+	} else {
+		steer_reg = MCR_SELECTOR;
+		steer_val = REG_FIELD_PREP(MCR_SLICE_MASK, group) |
+			REG_FIELD_PREP(MCR_SUBSLICE_MASK, instance);
+	}
+
+	/*
+	 * Always leave the hardware in multicast mode when doing reads and only
+	 * change it to unicast mode when doing writes of a specific instance.
+	 *
+	 * The setting of the multicast/unicast bit usually wouldn't matter for
+	 * read operations (which always return the value from a single register
+	 * instance regardless of how that bit is set), but some platforms may
+	 * have workarounds requiring us to remain in multicast mode for reads,
+	 * e.g. Wa_22013088509 on PVC.  There's no real downside to this, so
+	 * we'll just go ahead and do so on all platforms; we'll only clear the
+	 * multicast bit from the mask when explicitly doing a write operation.
+	 *
+	 * No need to save old steering reg value.
+	 */
+	if (rw_flag == MCR_OP_READ)
+		steer_val |= MCR_MULTICAST;
+
+	xe_mmio_write32(gt, steer_reg, steer_val);
+
+	if (rw_flag == MCR_OP_READ)
+		val = xe_mmio_read32(gt, reg);
+	else
+		xe_mmio_write32(gt, reg, value);
+
+	/*
+	 * If we turned off the multicast bit (during a write) we're required
+	 * to turn it back on before finishing.  The group and instance values
+	 * don't matter since they'll be re-programmed on the next MCR
+	 * operation.
+	 */
+	if (rw_flag == MCR_OP_WRITE)
+		xe_mmio_write32(gt, steer_reg, MCR_MULTICAST);
+
+	return val;
+}
+
+/**
+ * xe_gt_mcr_unicast_read_any - reads a non-terminated instance of an MCR register
+ * @gt: GT structure
+ * @reg_mcr: register to read
+ *
+ * Reads a GT MCR register.  The read will be steered to a non-terminated
+ * instance (i.e., one that isn't fused off or powered down by power gating).
+ * This function assumes the caller is already holding any necessary forcewake
+ * domains.
+ *
+ * Returns the value from a non-terminated instance of @reg.
+ */
+u32 xe_gt_mcr_unicast_read_any(struct xe_gt *gt, struct xe_reg_mcr reg_mcr)
+{
+	const struct xe_reg reg = to_xe_reg(reg_mcr);
+	u8 group, instance;
+	u32 val;
+	bool steer;
+
+	steer = xe_gt_mcr_get_nonterminated_steering(gt, reg_mcr,
+						     &group, &instance);
+
+	if (steer) {
+		mcr_lock(gt);
+		val = rw_with_mcr_steering(gt, reg_mcr, MCR_OP_READ,
+					   group, instance, 0);
+		mcr_unlock(gt);
+	} else {
+		val = xe_mmio_read32(gt, reg);
+	}
+
+	return val;
+}
+
+/**
+ * xe_gt_mcr_unicast_read - read a specific instance of an MCR register
+ * @gt: GT structure
+ * @reg_mcr: the MCR register to read
+ * @group: the MCR group
+ * @instance: the MCR instance
+ *
+ * Returns the value read from an MCR register after steering toward a specific
+ * group/instance.
+ */
+u32 xe_gt_mcr_unicast_read(struct xe_gt *gt,
+			   struct xe_reg_mcr reg_mcr,
+			   int group, int instance)
+{
+	u32 val;
+
+	mcr_lock(gt);
+	val = rw_with_mcr_steering(gt, reg_mcr, MCR_OP_READ, group, instance, 0);
+	mcr_unlock(gt);
+
+	return val;
+}
+
+/**
+ * xe_gt_mcr_unicast_write - write a specific instance of an MCR register
+ * @gt: GT structure
+ * @reg_mcr: the MCR register to write
+ * @value: value to write
+ * @group: the MCR group
+ * @instance: the MCR instance
+ *
+ * Write an MCR register in unicast mode after steering toward a specific
+ * group/instance.
+ */
+void xe_gt_mcr_unicast_write(struct xe_gt *gt, struct xe_reg_mcr reg_mcr,
+			     u32 value, int group, int instance)
+{
+	mcr_lock(gt);
+	rw_with_mcr_steering(gt, reg_mcr, MCR_OP_WRITE, group, instance, value);
+	mcr_unlock(gt);
+}
+
+/**
+ * xe_gt_mcr_multicast_write - write a value to all instances of an MCR register
+ * @gt: GT structure
+ * @reg_mcr: the MCR register to write
+ * @value: value to write
+ *
+ * Write an MCR register in multicast mode to update all instances.
+ */
+void xe_gt_mcr_multicast_write(struct xe_gt *gt, struct xe_reg_mcr reg_mcr,
+			       u32 value)
+{
+	struct xe_reg reg = to_xe_reg(reg_mcr);
+
+	/*
+	 * Synchronize with any unicast operations.  Once we have exclusive
+	 * access, the MULTICAST bit should already be set, so there's no need
+	 * to touch the steering register.
+	 */
+	mcr_lock(gt);
+	xe_mmio_write32(gt, reg, value);
+	mcr_unlock(gt);
+}
+
+void xe_gt_mcr_steering_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	for (int i = 0; i < NUM_STEERING_TYPES; i++) {
+		if (gt->steering[i].ranges) {
+			drm_printf(p, "%s steering: group=%#x, instance=%#x\n",
+				   xe_steering_types[i].name,
+				   gt->steering[i].group_target,
+				   gt->steering[i].instance_target);
+			for (int j = 0; gt->steering[i].ranges[j].end; j++)
+				drm_printf(p, "\t0x%06x - 0x%06x\n",
+					   gt->steering[i].ranges[j].start,
+					   gt->steering[i].ranges[j].end);
+		}
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.h b/drivers/gpu/drm/xe/xe_gt_mcr.h
new file mode 100644
index 000000000000..27ca1bc880a0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_mcr.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_MCR_H_
+#define _XE_GT_MCR_H_
+
+#include "regs/xe_reg_defs.h"
+
+struct drm_printer;
+struct xe_gt;
+
+void xe_gt_mcr_init(struct xe_gt *gt);
+
+void xe_gt_mcr_set_implicit_defaults(struct xe_gt *gt);
+
+u32 xe_gt_mcr_unicast_read(struct xe_gt *gt, struct xe_reg_mcr mcr_reg,
+			   int group, int instance);
+u32 xe_gt_mcr_unicast_read_any(struct xe_gt *gt, struct xe_reg_mcr mcr_reg);
+
+void xe_gt_mcr_unicast_write(struct xe_gt *gt, struct xe_reg_mcr mcr_reg,
+			     u32 value, int group, int instance);
+void xe_gt_mcr_multicast_write(struct xe_gt *gt, struct xe_reg_mcr mcr_reg,
+			       u32 value);
+
+void xe_gt_mcr_steering_dump(struct xe_gt *gt, struct drm_printer *p);
+
+#endif /* _XE_GT_MCR_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c
new file mode 100644
index 000000000000..59a70d2e0a7a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -0,0 +1,646 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_pagefault.h"
+
+#include <linux/bitfield.h>
+#include <linux/circ_buf.h>
+
+#include <drm/drm_exec.h>
+#include <drm/drm_managed.h>
+#include <drm/ttm/ttm_execbuf_util.h>
+
+#include "abi/guc_actions_abi.h"
+#include "xe_bo.h"
+#include "xe_gt.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_migrate.h"
+#include "xe_pt.h"
+#include "xe_trace.h"
+#include "xe_vm.h"
+
+struct pagefault {
+	u64 page_addr;
+	u32 asid;
+	u16 pdata;
+	u8 vfid;
+	u8 access_type;
+	u8 fault_type;
+	u8 fault_level;
+	u8 engine_class;
+	u8 engine_instance;
+	u8 fault_unsuccessful;
+	bool trva_fault;
+};
+
+enum access_type {
+	ACCESS_TYPE_READ = 0,
+	ACCESS_TYPE_WRITE = 1,
+	ACCESS_TYPE_ATOMIC = 2,
+	ACCESS_TYPE_RESERVED = 3,
+};
+
+enum fault_type {
+	NOT_PRESENT = 0,
+	WRITE_ACCESS_VIOLATION = 1,
+	ATOMIC_ACCESS_VIOLATION = 2,
+};
+
+struct acc {
+	u64 va_range_base;
+	u32 asid;
+	u32 sub_granularity;
+	u8 granularity;
+	u8 vfid;
+	u8 access_type;
+	u8 engine_class;
+	u8 engine_instance;
+};
+
+static bool access_is_atomic(enum access_type access_type)
+{
+	return access_type == ACCESS_TYPE_ATOMIC;
+}
+
+static bool vma_is_valid(struct xe_tile *tile, struct xe_vma *vma)
+{
+	return BIT(tile->id) & vma->tile_present &&
+		!(BIT(tile->id) & vma->usm.tile_invalidated);
+}
+
+static bool vma_matches(struct xe_vma *vma, u64 page_addr)
+{
+	if (page_addr > xe_vma_end(vma) - 1 ||
+	    page_addr + SZ_4K - 1 < xe_vma_start(vma))
+		return false;
+
+	return true;
+}
+
+static struct xe_vma *lookup_vma(struct xe_vm *vm, u64 page_addr)
+{
+	struct xe_vma *vma = NULL;
+
+	if (vm->usm.last_fault_vma) {   /* Fast lookup */
+		if (vma_matches(vm->usm.last_fault_vma, page_addr))
+			vma = vm->usm.last_fault_vma;
+	}
+	if (!vma)
+		vma = xe_vm_find_overlapping_vma(vm, page_addr, SZ_4K);
+
+	return vma;
+}
+
+static int xe_pf_begin(struct drm_exec *exec, struct xe_vma *vma,
+		       bool atomic, unsigned int id)
+{
+	struct xe_bo *bo = xe_vma_bo(vma);
+	struct xe_vm *vm = xe_vma_vm(vma);
+	unsigned int num_shared = 2; /* slots for bind + move */
+	int err;
+
+	err = xe_vm_prepare_vma(exec, vma, num_shared);
+	if (err)
+		return err;
+
+	if (atomic && IS_DGFX(vm->xe)) {
+		if (xe_vma_is_userptr(vma)) {
+			err = -EACCES;
+			return err;
+		}
+
+		/* Migrate to VRAM, move should invalidate the VMA first */
+		err = xe_bo_migrate(bo, XE_PL_VRAM0 + id);
+		if (err)
+			return err;
+	} else if (bo) {
+		/* Create backing store if needed */
+		err = xe_bo_validate(bo, vm, true);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct drm_exec exec;
+	struct xe_vm *vm;
+	struct xe_vma *vma = NULL;
+	struct dma_fence *fence;
+	bool write_locked;
+	int ret = 0;
+	bool atomic;
+
+	/* SW isn't expected to handle TRTT faults */
+	if (pf->trva_fault)
+		return -EFAULT;
+
+	/* ASID to VM */
+	mutex_lock(&xe->usm.lock);
+	vm = xa_load(&xe->usm.asid_to_vm, pf->asid);
+	if (vm)
+		xe_vm_get(vm);
+	mutex_unlock(&xe->usm.lock);
+	if (!vm || !xe_vm_in_fault_mode(vm))
+		return -EINVAL;
+
+retry_userptr:
+	/*
+	 * TODO: Avoid exclusive lock if VM doesn't have userptrs, or
+	 * start out read-locked?
+	 */
+	down_write(&vm->lock);
+	write_locked = true;
+	vma = lookup_vma(vm, pf->page_addr);
+	if (!vma) {
+		ret = -EINVAL;
+		goto unlock_vm;
+	}
+
+	if (!xe_vma_is_userptr(vma) || !xe_vma_userptr_check_repin(vma)) {
+		downgrade_write(&vm->lock);
+		write_locked = false;
+	}
+
+	trace_xe_vma_pagefault(vma);
+
+	atomic = access_is_atomic(pf->access_type);
+
+	/* Check if VMA is valid */
+	if (vma_is_valid(tile, vma) && !atomic)
+		goto unlock_vm;
+
+	/* TODO: Validate fault */
+
+	if (xe_vma_is_userptr(vma) && write_locked) {
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_del_init(&vma->userptr.invalidate_link);
+		spin_unlock(&vm->userptr.invalidated_lock);
+
+		ret = xe_vma_userptr_pin_pages(vma);
+		if (ret)
+			goto unlock_vm;
+
+		downgrade_write(&vm->lock);
+		write_locked = false;
+	}
+
+	/* Lock VM and BOs dma-resv */
+	drm_exec_init(&exec, 0, 0);
+	drm_exec_until_all_locked(&exec) {
+		ret = xe_pf_begin(&exec, vma, atomic, tile->id);
+		drm_exec_retry_on_contention(&exec);
+		if (ret)
+			goto unlock_dma_resv;
+	}
+
+	/* Bind VMA only to the GT that has faulted */
+	trace_xe_vma_pf_bind(vma);
+	fence = __xe_pt_bind_vma(tile, vma, xe_tile_migrate_engine(tile), NULL, 0,
+				 vma->tile_present & BIT(tile->id));
+	if (IS_ERR(fence)) {
+		ret = PTR_ERR(fence);
+		goto unlock_dma_resv;
+	}
+
+	/*
+	 * XXX: Should we drop the lock before waiting? This only helps if doing
+	 * GPU binds which is currently only done if we have to wait for more
+	 * than 10ms on a move.
+	 */
+	dma_fence_wait(fence, false);
+	dma_fence_put(fence);
+
+	if (xe_vma_is_userptr(vma))
+		ret = xe_vma_userptr_check_repin(vma);
+	vma->usm.tile_invalidated &= ~BIT(tile->id);
+
+unlock_dma_resv:
+	drm_exec_fini(&exec);
+unlock_vm:
+	if (!ret)
+		vm->usm.last_fault_vma = vma;
+	if (write_locked)
+		up_write(&vm->lock);
+	else
+		up_read(&vm->lock);
+	if (ret == -EAGAIN)
+		goto retry_userptr;
+
+	if (!ret) {
+		ret = xe_gt_tlb_invalidation_vma(gt, NULL, vma);
+		if (ret >= 0)
+			ret = 0;
+	}
+	xe_vm_put(vm);
+
+	return ret;
+}
+
+static int send_pagefault_reply(struct xe_guc *guc,
+				struct xe_guc_pagefault_reply *reply)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_PAGE_FAULT_RES_DESC,
+		reply->dw0,
+		reply->dw1,
+	};
+
+	return xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action), 0, 0);
+}
+
+static void print_pagefault(struct xe_device *xe, struct pagefault *pf)
+{
+	drm_dbg(&xe->drm, "\n\tASID: %d\n"
+		 "\tVFID: %d\n"
+		 "\tPDATA: 0x%04x\n"
+		 "\tFaulted Address: 0x%08x%08x\n"
+		 "\tFaultType: %d\n"
+		 "\tAccessType: %d\n"
+		 "\tFaultLevel: %d\n"
+		 "\tEngineClass: %d\n"
+		 "\tEngineInstance: %d\n",
+		 pf->asid, pf->vfid, pf->pdata, upper_32_bits(pf->page_addr),
+		 lower_32_bits(pf->page_addr),
+		 pf->fault_type, pf->access_type, pf->fault_level,
+		 pf->engine_class, pf->engine_instance);
+}
+
+#define PF_MSG_LEN_DW	4
+
+static bool get_pagefault(struct pf_queue *pf_queue, struct pagefault *pf)
+{
+	const struct xe_guc_pagefault_desc *desc;
+	bool ret = false;
+
+	spin_lock_irq(&pf_queue->lock);
+	if (pf_queue->head != pf_queue->tail) {
+		desc = (const struct xe_guc_pagefault_desc *)
+			(pf_queue->data + pf_queue->head);
+
+		pf->fault_level = FIELD_GET(PFD_FAULT_LEVEL, desc->dw0);
+		pf->trva_fault = FIELD_GET(XE2_PFD_TRVA_FAULT, desc->dw0);
+		pf->engine_class = FIELD_GET(PFD_ENG_CLASS, desc->dw0);
+		pf->engine_instance = FIELD_GET(PFD_ENG_INSTANCE, desc->dw0);
+		pf->pdata = FIELD_GET(PFD_PDATA_HI, desc->dw1) <<
+			PFD_PDATA_HI_SHIFT;
+		pf->pdata |= FIELD_GET(PFD_PDATA_LO, desc->dw0);
+		pf->asid = FIELD_GET(PFD_ASID, desc->dw1);
+		pf->vfid = FIELD_GET(PFD_VFID, desc->dw2);
+		pf->access_type = FIELD_GET(PFD_ACCESS_TYPE, desc->dw2);
+		pf->fault_type = FIELD_GET(PFD_FAULT_TYPE, desc->dw2);
+		pf->page_addr = (u64)(FIELD_GET(PFD_VIRTUAL_ADDR_HI, desc->dw3)) <<
+			PFD_VIRTUAL_ADDR_HI_SHIFT;
+		pf->page_addr |= FIELD_GET(PFD_VIRTUAL_ADDR_LO, desc->dw2) <<
+			PFD_VIRTUAL_ADDR_LO_SHIFT;
+
+		pf_queue->head = (pf_queue->head + PF_MSG_LEN_DW) %
+			PF_QUEUE_NUM_DW;
+		ret = true;
+	}
+	spin_unlock_irq(&pf_queue->lock);
+
+	return ret;
+}
+
+static bool pf_queue_full(struct pf_queue *pf_queue)
+{
+	lockdep_assert_held(&pf_queue->lock);
+
+	return CIRC_SPACE(pf_queue->tail, pf_queue->head, PF_QUEUE_NUM_DW) <=
+		PF_MSG_LEN_DW;
+}
+
+int xe_guc_pagefault_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct pf_queue *pf_queue;
+	unsigned long flags;
+	u32 asid;
+	bool full;
+
+	if (unlikely(len != PF_MSG_LEN_DW))
+		return -EPROTO;
+
+	asid = FIELD_GET(PFD_ASID, msg[1]);
+	pf_queue = &gt->usm.pf_queue[asid % NUM_PF_QUEUE];
+
+	spin_lock_irqsave(&pf_queue->lock, flags);
+	full = pf_queue_full(pf_queue);
+	if (!full) {
+		memcpy(pf_queue->data + pf_queue->tail, msg, len * sizeof(u32));
+		pf_queue->tail = (pf_queue->tail + len) % PF_QUEUE_NUM_DW;
+		queue_work(gt->usm.pf_wq, &pf_queue->worker);
+	} else {
+		drm_warn(&xe->drm, "PF Queue full, shouldn't be possible");
+	}
+	spin_unlock_irqrestore(&pf_queue->lock, flags);
+
+	return full ? -ENOSPC : 0;
+}
+
+#define USM_QUEUE_MAX_RUNTIME_MS	20
+
+static void pf_queue_work_func(struct work_struct *w)
+{
+	struct pf_queue *pf_queue = container_of(w, struct pf_queue, worker);
+	struct xe_gt *gt = pf_queue->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_guc_pagefault_reply reply = {};
+	struct pagefault pf = {};
+	unsigned long threshold;
+	int ret;
+
+	threshold = jiffies + msecs_to_jiffies(USM_QUEUE_MAX_RUNTIME_MS);
+
+	while (get_pagefault(pf_queue, &pf)) {
+		ret = handle_pagefault(gt, &pf);
+		if (unlikely(ret)) {
+			print_pagefault(xe, &pf);
+			pf.fault_unsuccessful = 1;
+			drm_dbg(&xe->drm, "Fault response: Unsuccessful %d\n", ret);
+		}
+
+		reply.dw0 = FIELD_PREP(PFR_VALID, 1) |
+			FIELD_PREP(PFR_SUCCESS, pf.fault_unsuccessful) |
+			FIELD_PREP(PFR_REPLY, PFR_ACCESS) |
+			FIELD_PREP(PFR_DESC_TYPE, FAULT_RESPONSE_DESC) |
+			FIELD_PREP(PFR_ASID, pf.asid);
+
+		reply.dw1 = FIELD_PREP(PFR_VFID, pf.vfid) |
+			FIELD_PREP(PFR_ENG_INSTANCE, pf.engine_instance) |
+			FIELD_PREP(PFR_ENG_CLASS, pf.engine_class) |
+			FIELD_PREP(PFR_PDATA, pf.pdata);
+
+		send_pagefault_reply(&gt->uc.guc, &reply);
+
+		if (time_after(jiffies, threshold) &&
+		    pf_queue->head != pf_queue->tail) {
+			queue_work(gt->usm.pf_wq, w);
+			break;
+		}
+	}
+}
+
+static void acc_queue_work_func(struct work_struct *w);
+
+int xe_gt_pagefault_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i;
+
+	if (!xe->info.has_usm)
+		return 0;
+
+	for (i = 0; i < NUM_PF_QUEUE; ++i) {
+		gt->usm.pf_queue[i].gt = gt;
+		spin_lock_init(&gt->usm.pf_queue[i].lock);
+		INIT_WORK(&gt->usm.pf_queue[i].worker, pf_queue_work_func);
+	}
+	for (i = 0; i < NUM_ACC_QUEUE; ++i) {
+		gt->usm.acc_queue[i].gt = gt;
+		spin_lock_init(&gt->usm.acc_queue[i].lock);
+		INIT_WORK(&gt->usm.acc_queue[i].worker, acc_queue_work_func);
+	}
+
+	gt->usm.pf_wq = alloc_workqueue("xe_gt_page_fault_work_queue",
+					WQ_UNBOUND | WQ_HIGHPRI, NUM_PF_QUEUE);
+	if (!gt->usm.pf_wq)
+		return -ENOMEM;
+
+	gt->usm.acc_wq = alloc_workqueue("xe_gt_access_counter_work_queue",
+					 WQ_UNBOUND | WQ_HIGHPRI,
+					 NUM_ACC_QUEUE);
+	if (!gt->usm.acc_wq)
+		return -ENOMEM;
+
+	return 0;
+}
+
+void xe_gt_pagefault_reset(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i;
+
+	if (!xe->info.has_usm)
+		return;
+
+	for (i = 0; i < NUM_PF_QUEUE; ++i) {
+		spin_lock_irq(&gt->usm.pf_queue[i].lock);
+		gt->usm.pf_queue[i].head = 0;
+		gt->usm.pf_queue[i].tail = 0;
+		spin_unlock_irq(&gt->usm.pf_queue[i].lock);
+	}
+
+	for (i = 0; i < NUM_ACC_QUEUE; ++i) {
+		spin_lock(&gt->usm.acc_queue[i].lock);
+		gt->usm.acc_queue[i].head = 0;
+		gt->usm.acc_queue[i].tail = 0;
+		spin_unlock(&gt->usm.acc_queue[i].lock);
+	}
+}
+
+static int granularity_in_byte(int val)
+{
+	switch (val) {
+	case 0:
+		return SZ_128K;
+	case 1:
+		return SZ_2M;
+	case 2:
+		return SZ_16M;
+	case 3:
+		return SZ_64M;
+	default:
+		return 0;
+	}
+}
+
+static int sub_granularity_in_byte(int val)
+{
+	return (granularity_in_byte(val) / 32);
+}
+
+static void print_acc(struct xe_device *xe, struct acc *acc)
+{
+	drm_warn(&xe->drm, "Access counter request:\n"
+		 "\tType: %s\n"
+		 "\tASID: %d\n"
+		 "\tVFID: %d\n"
+		 "\tEngine: %d:%d\n"
+		 "\tGranularity: 0x%x KB Region/ %d KB sub-granularity\n"
+		 "\tSub_Granularity Vector: 0x%08x\n"
+		 "\tVA Range base: 0x%016llx\n",
+		 acc->access_type ? "AC_NTFY_VAL" : "AC_TRIG_VAL",
+		 acc->asid, acc->vfid, acc->engine_class, acc->engine_instance,
+		 granularity_in_byte(acc->granularity) / SZ_1K,
+		 sub_granularity_in_byte(acc->granularity) / SZ_1K,
+		 acc->sub_granularity, acc->va_range_base);
+}
+
+static struct xe_vma *get_acc_vma(struct xe_vm *vm, struct acc *acc)
+{
+	u64 page_va = acc->va_range_base + (ffs(acc->sub_granularity) - 1) *
+		sub_granularity_in_byte(acc->granularity);
+
+	return xe_vm_find_overlapping_vma(vm, page_va, SZ_4K);
+}
+
+static int handle_acc(struct xe_gt *gt, struct acc *acc)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct drm_exec exec;
+	struct xe_vm *vm;
+	struct xe_vma *vma;
+	int ret = 0;
+
+	/* We only support ACC_TRIGGER at the moment */
+	if (acc->access_type != ACC_TRIGGER)
+		return -EINVAL;
+
+	/* ASID to VM */
+	mutex_lock(&xe->usm.lock);
+	vm = xa_load(&xe->usm.asid_to_vm, acc->asid);
+	if (vm)
+		xe_vm_get(vm);
+	mutex_unlock(&xe->usm.lock);
+	if (!vm || !xe_vm_in_fault_mode(vm))
+		return -EINVAL;
+
+	down_read(&vm->lock);
+
+	/* Lookup VMA */
+	vma = get_acc_vma(vm, acc);
+	if (!vma) {
+		ret = -EINVAL;
+		goto unlock_vm;
+	}
+
+	trace_xe_vma_acc(vma);
+
+	/* Userptr or null can't be migrated, nothing to do */
+	if (xe_vma_has_no_bo(vma))
+		goto unlock_vm;
+
+	/* Lock VM and BOs dma-resv */
+	drm_exec_init(&exec, 0, 0);
+	drm_exec_until_all_locked(&exec) {
+		ret = xe_pf_begin(&exec, vma, true, tile->id);
+		drm_exec_retry_on_contention(&exec);
+		if (ret)
+			break;
+	}
+
+	drm_exec_fini(&exec);
+unlock_vm:
+	up_read(&vm->lock);
+	xe_vm_put(vm);
+
+	return ret;
+}
+
+#define make_u64(hi__, low__)  ((u64)(hi__) << 32 | (u64)(low__))
+
+#define ACC_MSG_LEN_DW        4
+
+static bool get_acc(struct acc_queue *acc_queue, struct acc *acc)
+{
+	const struct xe_guc_acc_desc *desc;
+	bool ret = false;
+
+	spin_lock(&acc_queue->lock);
+	if (acc_queue->head != acc_queue->tail) {
+		desc = (const struct xe_guc_acc_desc *)
+			(acc_queue->data + acc_queue->head);
+
+		acc->granularity = FIELD_GET(ACC_GRANULARITY, desc->dw2);
+		acc->sub_granularity = FIELD_GET(ACC_SUBG_HI, desc->dw1) << 31 |
+			FIELD_GET(ACC_SUBG_LO, desc->dw0);
+		acc->engine_class = FIELD_GET(ACC_ENG_CLASS, desc->dw1);
+		acc->engine_instance = FIELD_GET(ACC_ENG_INSTANCE, desc->dw1);
+		acc->asid =  FIELD_GET(ACC_ASID, desc->dw1);
+		acc->vfid =  FIELD_GET(ACC_VFID, desc->dw2);
+		acc->access_type = FIELD_GET(ACC_TYPE, desc->dw0);
+		acc->va_range_base = make_u64(desc->dw3 & ACC_VIRTUAL_ADDR_RANGE_HI,
+					      desc->dw2 & ACC_VIRTUAL_ADDR_RANGE_LO);
+
+		acc_queue->head = (acc_queue->head + ACC_MSG_LEN_DW) %
+				  ACC_QUEUE_NUM_DW;
+		ret = true;
+	}
+	spin_unlock(&acc_queue->lock);
+
+	return ret;
+}
+
+static void acc_queue_work_func(struct work_struct *w)
+{
+	struct acc_queue *acc_queue = container_of(w, struct acc_queue, worker);
+	struct xe_gt *gt = acc_queue->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	struct acc acc = {};
+	unsigned long threshold;
+	int ret;
+
+	threshold = jiffies + msecs_to_jiffies(USM_QUEUE_MAX_RUNTIME_MS);
+
+	while (get_acc(acc_queue, &acc)) {
+		ret = handle_acc(gt, &acc);
+		if (unlikely(ret)) {
+			print_acc(xe, &acc);
+			drm_warn(&xe->drm, "ACC: Unsuccessful %d\n", ret);
+		}
+
+		if (time_after(jiffies, threshold) &&
+		    acc_queue->head != acc_queue->tail) {
+			queue_work(gt->usm.acc_wq, w);
+			break;
+		}
+	}
+}
+
+static bool acc_queue_full(struct acc_queue *acc_queue)
+{
+	lockdep_assert_held(&acc_queue->lock);
+
+	return CIRC_SPACE(acc_queue->tail, acc_queue->head, ACC_QUEUE_NUM_DW) <=
+		ACC_MSG_LEN_DW;
+}
+
+int xe_guc_access_counter_notify_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct acc_queue *acc_queue;
+	u32 asid;
+	bool full;
+
+	if (unlikely(len != ACC_MSG_LEN_DW))
+		return -EPROTO;
+
+	asid = FIELD_GET(ACC_ASID, msg[1]);
+	acc_queue = &gt->usm.acc_queue[asid % NUM_ACC_QUEUE];
+
+	spin_lock(&acc_queue->lock);
+	full = acc_queue_full(acc_queue);
+	if (!full) {
+		memcpy(acc_queue->data + acc_queue->tail, msg,
+		       len * sizeof(u32));
+		acc_queue->tail = (acc_queue->tail + len) % ACC_QUEUE_NUM_DW;
+		queue_work(gt->usm.acc_wq, &acc_queue->worker);
+	} else {
+		drm_warn(&gt_to_xe(gt)->drm, "ACC Queue full, dropping ACC");
+	}
+	spin_unlock(&acc_queue->lock);
+
+	return full ? -ENOSPC : 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.h b/drivers/gpu/drm/xe/xe_gt_pagefault.h
new file mode 100644
index 000000000000..839c065a5e4c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_pagefault.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_PAGEFAULT_H_
+#define _XE_GT_PAGEFAULT_H_
+
+#include <linux/types.h>
+
+struct xe_gt;
+struct xe_guc;
+
+int xe_gt_pagefault_init(struct xe_gt *gt);
+void xe_gt_pagefault_reset(struct xe_gt *gt);
+int xe_guc_pagefault_handler(struct xe_guc *guc, u32 *msg, u32 len);
+int xe_guc_access_counter_notify_handler(struct xe_guc *guc, u32 *msg, u32 len);
+
+#endif	/* _XE_GT_PAGEFAULT_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_printk.h b/drivers/gpu/drm/xe/xe_gt_printk.h
new file mode 100644
index 000000000000..5991bcadd47e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_printk.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_PRINTK_H_
+#define _XE_GT_PRINTK_H_
+
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+
+#define xe_gt_printk(_gt, _level, _fmt, ...) \
+	drm_##_level(&gt_to_xe(_gt)->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_err(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_warn(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), warn, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_notice(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), notice, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_info(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), info, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_dbg(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), dbg, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_err_ratelimited(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_WARN(_gt, _condition, _fmt, ...) \
+	drm_WARN(&gt_to_xe(_gt)->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_WARN_ONCE(_gt, _condition, _fmt, ...) \
+	drm_WARN_ONCE(&gt_to_xe(_gt)->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_WARN_ON(_gt, _condition) \
+	xe_gt_WARN((_gt), _condition, "%s(%s)", "gt_WARN_ON", __stringify(_condition))
+
+#define xe_gt_WARN_ON_ONCE(_gt, _condition) \
+	xe_gt_WARN_ONCE((_gt), _condition, "%s(%s)", "gt_WARN_ON_ONCE", __stringify(_condition))
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs.c b/drivers/gpu/drm/xe/xe_gt_sysfs.c
new file mode 100644
index 000000000000..c69d2e8a0fe1
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_sysfs.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_sysfs.h"
+
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+#include <drm/drm_managed.h>
+
+#include "xe_gt.h"
+
+static void xe_gt_sysfs_kobj_release(struct kobject *kobj)
+{
+	kfree(kobj);
+}
+
+static const struct kobj_type xe_gt_sysfs_kobj_type = {
+	.release = xe_gt_sysfs_kobj_release,
+	.sysfs_ops = &kobj_sysfs_ops,
+};
+
+static void gt_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_gt *gt = arg;
+
+	kobject_put(gt->sysfs);
+}
+
+void xe_gt_sysfs_init(struct xe_gt *gt)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct kobj_gt *kg;
+	int err;
+
+	kg = kzalloc(sizeof(*kg), GFP_KERNEL);
+	if (!kg)
+		return;
+
+	kobject_init(&kg->base, &xe_gt_sysfs_kobj_type);
+	kg->gt = gt;
+
+	err = kobject_add(&kg->base, tile->sysfs, "gt%d", gt->info.id);
+	if (err) {
+		drm_warn(&xe->drm, "failed to add GT sysfs directory, err: %d\n", err);
+		kobject_put(&kg->base);
+		return;
+	}
+
+	gt->sysfs = &kg->base;
+
+	err = drmm_add_action_or_reset(&xe->drm, gt_sysfs_fini, gt);
+	if (err) {
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+		return;
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs.h b/drivers/gpu/drm/xe/xe_gt_sysfs.h
new file mode 100644
index 000000000000..e3ec278ca0be
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_sysfs.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_SYSFS_H_
+#define _XE_GT_SYSFS_H_
+
+#include "xe_gt_sysfs_types.h"
+
+void xe_gt_sysfs_init(struct xe_gt *gt);
+
+static inline struct xe_gt *
+kobj_to_gt(struct kobject *kobj)
+{
+	return container_of(kobj, struct kobj_gt, base)->gt;
+}
+
+#endif /* _XE_GT_SYSFS_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs_types.h b/drivers/gpu/drm/xe/xe_gt_sysfs_types.h
new file mode 100644
index 000000000000..d3bc6b83360f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_sysfs_types.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_SYSFS_TYPES_H_
+#define _XE_GT_SYSFS_TYPES_H_
+
+#include <linux/kobject.h>
+
+struct xe_gt;
+
+/**
+ * struct kobj_gt - A GT's kobject struct that connects the kobject and the GT
+ *
+ * When dealing with multiple GTs, this struct helps to understand which GT
+ * needs to be addressed on a given sysfs call.
+ */
+struct kobj_gt {
+	/** @base: The actual kobject */
+	struct kobject base;
+	/** @gt: A pointer to the GT itself */
+	struct xe_gt *gt;
+};
+
+#endif	/* _XE_GT_SYSFS_TYPES_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.c b/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.c
new file mode 100644
index 000000000000..63d640591a52
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.c
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+
+#include <regs/xe_gt_regs.h>
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_sysfs.h"
+#include "xe_gt_throttle_sysfs.h"
+#include "xe_mmio.h"
+
+/**
+ * DOC: Xe GT Throttle
+ *
+ * Provides sysfs entries for frequency throttle reasons in GT
+ *
+ * device/gt#/freq0/throttle/status - Overall status
+ * device/gt#/freq0/throttle/reason_pl1 - Frequency throttle due to PL1
+ * device/gt#/freq0/throttle/reason_pl2 - Frequency throttle due to PL2
+ * device/gt#/freq0/throttle/reason_pl4 - Frequency throttle due to PL4, Iccmax etc.
+ * device/gt#/freq0/throttle/reason_thermal - Frequency throttle due to thermal
+ * device/gt#/freq0/throttle/reason_prochot - Frequency throttle due to prochot
+ * device/gt#/freq0/throttle/reason_ratl - Frequency throttle due to RATL
+ * device/gt#/freq0/throttle/reason_vr_thermalert - Frequency throttle due to VR THERMALERT
+ * device/gt#/freq0/throttle/reason_vr_tdc -  Frequency throttle due to VR TDC
+ */
+
+static struct xe_gt *
+dev_to_gt(struct device *dev)
+{
+	return kobj_to_gt(dev->kobj.parent);
+}
+
+static u32 read_perf_limit_reasons(struct xe_gt *gt)
+{
+	u32 reg;
+
+	if (xe_gt_is_media_type(gt))
+		reg = xe_mmio_read32(gt, MTL_MEDIA_PERF_LIMIT_REASONS);
+	else
+		reg = xe_mmio_read32(gt, GT0_PERF_LIMIT_REASONS);
+
+	return reg;
+}
+
+static u32 read_status(struct xe_gt *gt)
+{
+	u32 status = read_perf_limit_reasons(gt) & GT0_PERF_LIMIT_REASONS_MASK;
+
+	return status;
+}
+
+static u32 read_reason_pl1(struct xe_gt *gt)
+{
+	u32 pl1 = read_perf_limit_reasons(gt) & POWER_LIMIT_1_MASK;
+
+	return pl1;
+}
+
+static u32 read_reason_pl2(struct xe_gt *gt)
+{
+	u32 pl2 = read_perf_limit_reasons(gt) & POWER_LIMIT_2_MASK;
+
+	return pl2;
+}
+
+static u32 read_reason_pl4(struct xe_gt *gt)
+{
+	u32 pl4 = read_perf_limit_reasons(gt) & POWER_LIMIT_4_MASK;
+
+	return pl4;
+}
+
+static u32 read_reason_thermal(struct xe_gt *gt)
+{
+	u32 thermal = read_perf_limit_reasons(gt) & THERMAL_LIMIT_MASK;
+
+	return thermal;
+}
+
+static u32 read_reason_prochot(struct xe_gt *gt)
+{
+	u32 prochot = read_perf_limit_reasons(gt) & PROCHOT_MASK;
+
+	return prochot;
+}
+
+static u32 read_reason_ratl(struct xe_gt *gt)
+{
+	u32 ratl = read_perf_limit_reasons(gt) & RATL_MASK;
+
+	return ratl;
+}
+
+static u32 read_reason_vr_thermalert(struct xe_gt *gt)
+{
+	u32 thermalert = read_perf_limit_reasons(gt) & VR_THERMALERT_MASK;
+
+	return thermalert;
+}
+
+static u32 read_reason_vr_tdc(struct xe_gt *gt)
+{
+	u32 tdc = read_perf_limit_reasons(gt) & VR_TDC_MASK;
+
+	return tdc;
+}
+
+static ssize_t status_show(struct device *dev,
+			   struct device_attribute *attr,
+			   char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool status = !!read_status(gt);
+
+	return sysfs_emit(buff, "%u\n", status);
+}
+static DEVICE_ATTR_RO(status);
+
+static ssize_t reason_pl1_show(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool pl1 = !!read_reason_pl1(gt);
+
+	return sysfs_emit(buff, "%u\n", pl1);
+}
+static DEVICE_ATTR_RO(reason_pl1);
+
+static ssize_t reason_pl2_show(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool pl2 = !!read_reason_pl2(gt);
+
+	return sysfs_emit(buff, "%u\n", pl2);
+}
+static DEVICE_ATTR_RO(reason_pl2);
+
+static ssize_t reason_pl4_show(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool pl4 = !!read_reason_pl4(gt);
+
+	return sysfs_emit(buff, "%u\n", pl4);
+}
+static DEVICE_ATTR_RO(reason_pl4);
+
+static ssize_t reason_thermal_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool thermal = !!read_reason_thermal(gt);
+
+	return sysfs_emit(buff, "%u\n", thermal);
+}
+static DEVICE_ATTR_RO(reason_thermal);
+
+static ssize_t reason_prochot_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool prochot = !!read_reason_prochot(gt);
+
+	return sysfs_emit(buff, "%u\n", prochot);
+}
+static DEVICE_ATTR_RO(reason_prochot);
+
+static ssize_t reason_ratl_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool ratl = !!read_reason_ratl(gt);
+
+	return sysfs_emit(buff, "%u\n", ratl);
+}
+static DEVICE_ATTR_RO(reason_ratl);
+
+static ssize_t reason_vr_thermalert_show(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool thermalert = !!read_reason_vr_thermalert(gt);
+
+	return sysfs_emit(buff, "%u\n", thermalert);
+}
+static DEVICE_ATTR_RO(reason_vr_thermalert);
+
+static ssize_t reason_vr_tdc_show(struct device *dev,
+				  struct device_attribute *attr,
+				  char *buff)
+{
+	struct xe_gt *gt = dev_to_gt(dev);
+	bool tdc = !!read_reason_vr_tdc(gt);
+
+	return sysfs_emit(buff, "%u\n", tdc);
+}
+static DEVICE_ATTR_RO(reason_vr_tdc);
+
+static struct attribute *throttle_attrs[] = {
+	&dev_attr_status.attr,
+	&dev_attr_reason_pl1.attr,
+	&dev_attr_reason_pl2.attr,
+	&dev_attr_reason_pl4.attr,
+	&dev_attr_reason_thermal.attr,
+	&dev_attr_reason_prochot.attr,
+	&dev_attr_reason_ratl.attr,
+	&dev_attr_reason_vr_thermalert.attr,
+	&dev_attr_reason_vr_tdc.attr,
+	NULL
+};
+
+static const struct attribute_group throttle_group_attrs = {
+	.name = "throttle",
+	.attrs = throttle_attrs,
+};
+
+static void gt_throttle_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_gt *gt = arg;
+
+	sysfs_remove_group(gt->freq, &throttle_group_attrs);
+}
+
+void xe_gt_throttle_sysfs_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int err;
+
+	err = sysfs_create_group(gt->freq, &throttle_group_attrs);
+	if (err) {
+		drm_warn(&xe->drm, "failed to register throttle sysfs, err: %d\n", err);
+		return;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, gt_throttle_sysfs_fini, gt);
+	if (err)
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.h b/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.h
new file mode 100644
index 000000000000..3ecfd4beffe1
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_throttle_sysfs.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_THROTTLE_SYSFS_H_
+#define _XE_GT_THROTTLE_SYSFS_H_
+
+#include <drm/drm_managed.h>
+
+struct xe_gt;
+
+void xe_gt_throttle_sysfs_init(struct xe_gt *gt);
+
+#endif /* _XE_GT_THROTTLE_SYSFS_H_ */
+
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
new file mode 100644
index 000000000000..7eef23a00d77
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_gt_tlb_invalidation.h"
+
+#include "abi/guc_actions_abi.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_trace.h"
+
+#define TLB_TIMEOUT	(HZ / 4)
+
+static void xe_gt_tlb_fence_timeout(struct work_struct *work)
+{
+	struct xe_gt *gt = container_of(work, struct xe_gt,
+					tlb_invalidation.fence_tdr.work);
+	struct xe_gt_tlb_invalidation_fence *fence, *next;
+
+	spin_lock_irq(&gt->tlb_invalidation.pending_lock);
+	list_for_each_entry_safe(fence, next,
+				 &gt->tlb_invalidation.pending_fences, link) {
+		s64 since_inval_ms = ktime_ms_delta(ktime_get(),
+						    fence->invalidation_time);
+
+		if (msecs_to_jiffies(since_inval_ms) < TLB_TIMEOUT)
+			break;
+
+		trace_xe_gt_tlb_invalidation_fence_timeout(fence);
+		drm_err(&gt_to_xe(gt)->drm, "gt%d: TLB invalidation fence timeout, seqno=%d recv=%d",
+			gt->info.id, fence->seqno, gt->tlb_invalidation.seqno_recv);
+
+		list_del(&fence->link);
+		fence->base.error = -ETIME;
+		dma_fence_signal(&fence->base);
+		dma_fence_put(&fence->base);
+	}
+	if (!list_empty(&gt->tlb_invalidation.pending_fences))
+		queue_delayed_work(system_wq,
+				   &gt->tlb_invalidation.fence_tdr,
+				   TLB_TIMEOUT);
+	spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
+}
+
+/**
+ * xe_gt_tlb_invalidation_init - Initialize GT TLB invalidation state
+ * @gt: graphics tile
+ *
+ * Initialize GT TLB invalidation state, purely software initialization, should
+ * be called once during driver load.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_gt_tlb_invalidation_init(struct xe_gt *gt)
+{
+	gt->tlb_invalidation.seqno = 1;
+	INIT_LIST_HEAD(&gt->tlb_invalidation.pending_fences);
+	spin_lock_init(&gt->tlb_invalidation.pending_lock);
+	spin_lock_init(&gt->tlb_invalidation.lock);
+	gt->tlb_invalidation.fence_context = dma_fence_context_alloc(1);
+	INIT_DELAYED_WORK(&gt->tlb_invalidation.fence_tdr,
+			  xe_gt_tlb_fence_timeout);
+
+	return 0;
+}
+
+static void
+__invalidation_fence_signal(struct xe_gt_tlb_invalidation_fence *fence)
+{
+	trace_xe_gt_tlb_invalidation_fence_signal(fence);
+	dma_fence_signal(&fence->base);
+	dma_fence_put(&fence->base);
+}
+
+static void
+invalidation_fence_signal(struct xe_gt_tlb_invalidation_fence *fence)
+{
+	list_del(&fence->link);
+	__invalidation_fence_signal(fence);
+}
+
+/**
+ * xe_gt_tlb_invalidation_reset - Initialize GT TLB invalidation reset
+ * @gt: graphics tile
+ *
+ * Signal any pending invalidation fences, should be called during a GT reset
+ */
+void xe_gt_tlb_invalidation_reset(struct xe_gt *gt)
+{
+	struct xe_gt_tlb_invalidation_fence *fence, *next;
+	struct xe_guc *guc = &gt->uc.guc;
+	int pending_seqno;
+
+	/*
+	 * CT channel is already disabled at this point. No new TLB requests can
+	 * appear.
+	 */
+
+	mutex_lock(&gt->uc.guc.ct.lock);
+	spin_lock_irq(&gt->tlb_invalidation.pending_lock);
+	cancel_delayed_work(&gt->tlb_invalidation.fence_tdr);
+	/*
+	 * We might have various kworkers waiting for TLB flushes to complete
+	 * which are not tracked with an explicit TLB fence, however at this
+	 * stage that will never happen since the CT is already disabled, so
+	 * make sure we signal them here under the assumption that we have
+	 * completed a full GT reset.
+	 */
+	if (gt->tlb_invalidation.seqno == 1)
+		pending_seqno = TLB_INVALIDATION_SEQNO_MAX - 1;
+	else
+		pending_seqno = gt->tlb_invalidation.seqno - 1;
+	WRITE_ONCE(gt->tlb_invalidation.seqno_recv, pending_seqno);
+	wake_up_all(&guc->ct.wq);
+
+	list_for_each_entry_safe(fence, next,
+				 &gt->tlb_invalidation.pending_fences, link)
+		invalidation_fence_signal(fence);
+	spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
+	mutex_unlock(&gt->uc.guc.ct.lock);
+}
+
+static bool tlb_invalidation_seqno_past(struct xe_gt *gt, int seqno)
+{
+	int seqno_recv = READ_ONCE(gt->tlb_invalidation.seqno_recv);
+
+	if (seqno - seqno_recv < -(TLB_INVALIDATION_SEQNO_MAX / 2))
+		return false;
+
+	if (seqno - seqno_recv > (TLB_INVALIDATION_SEQNO_MAX / 2))
+		return true;
+
+	return seqno_recv >= seqno;
+}
+
+static int send_tlb_invalidation(struct xe_guc *guc,
+				 struct xe_gt_tlb_invalidation_fence *fence,
+				 u32 *action, int len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	int seqno;
+	int ret;
+
+	/*
+	 * XXX: The seqno algorithm relies on TLB invalidation being processed
+	 * in order which they currently are, if that changes the algorithm will
+	 * need to be updated.
+	 */
+
+	mutex_lock(&guc->ct.lock);
+	seqno = gt->tlb_invalidation.seqno;
+	if (fence) {
+		fence->seqno = seqno;
+		trace_xe_gt_tlb_invalidation_fence_send(fence);
+	}
+	action[1] = seqno;
+	ret = xe_guc_ct_send_locked(&guc->ct, action, len,
+				    G2H_LEN_DW_TLB_INVALIDATE, 1);
+	if (!ret && fence) {
+		spin_lock_irq(&gt->tlb_invalidation.pending_lock);
+		/*
+		 * We haven't actually published the TLB fence as per
+		 * pending_fences, but in theory our seqno could have already
+		 * been written as we acquired the pending_lock. In such a case
+		 * we can just go ahead and signal the fence here.
+		 */
+		if (tlb_invalidation_seqno_past(gt, seqno)) {
+			__invalidation_fence_signal(fence);
+		} else {
+			fence->invalidation_time = ktime_get();
+			list_add_tail(&fence->link,
+				      &gt->tlb_invalidation.pending_fences);
+
+			if (list_is_singular(&gt->tlb_invalidation.pending_fences))
+				queue_delayed_work(system_wq,
+						   &gt->tlb_invalidation.fence_tdr,
+						   TLB_TIMEOUT);
+		}
+		spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
+	} else if (ret < 0 && fence) {
+		__invalidation_fence_signal(fence);
+	}
+	if (!ret) {
+		gt->tlb_invalidation.seqno = (gt->tlb_invalidation.seqno + 1) %
+			TLB_INVALIDATION_SEQNO_MAX;
+		if (!gt->tlb_invalidation.seqno)
+			gt->tlb_invalidation.seqno = 1;
+		ret = seqno;
+	}
+	mutex_unlock(&guc->ct.lock);
+
+	return ret;
+}
+
+#define MAKE_INVAL_OP(type)	((type << XE_GUC_TLB_INVAL_TYPE_SHIFT) | \
+		XE_GUC_TLB_INVAL_MODE_HEAVY << XE_GUC_TLB_INVAL_MODE_SHIFT | \
+		XE_GUC_TLB_INVAL_FLUSH_CACHE)
+
+/**
+ * xe_gt_tlb_invalidation_guc - Issue a TLB invalidation on this GT for the GuC
+ * @gt: graphics tile
+ *
+ * Issue a TLB invalidation for the GuC. Completion of TLB is asynchronous and
+ * caller can use seqno + xe_gt_tlb_invalidation_wait to wait for completion.
+ *
+ * Return: Seqno which can be passed to xe_gt_tlb_invalidation_wait on success,
+ * negative error code on error.
+ */
+int xe_gt_tlb_invalidation_guc(struct xe_gt *gt)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_TLB_INVALIDATION,
+		0,  /* seqno, replaced in send_tlb_invalidation */
+		MAKE_INVAL_OP(XE_GUC_TLB_INVAL_GUC),
+	};
+
+	return send_tlb_invalidation(&gt->uc.guc, NULL, action,
+				     ARRAY_SIZE(action));
+}
+
+/**
+ * xe_gt_tlb_invalidation_vma - Issue a TLB invalidation on this GT for a VMA
+ * @gt: graphics tile
+ * @fence: invalidation fence which will be signal on TLB invalidation
+ * completion, can be NULL
+ * @vma: VMA to invalidate
+ *
+ * Issue a range based TLB invalidation if supported, if not fallback to a full
+ * TLB invalidation. Completion of TLB is asynchronous and caller can either use
+ * the invalidation fence or seqno + xe_gt_tlb_invalidation_wait to wait for
+ * completion.
+ *
+ * Return: Seqno which can be passed to xe_gt_tlb_invalidation_wait on success,
+ * negative error code on error.
+ */
+int xe_gt_tlb_invalidation_vma(struct xe_gt *gt,
+			       struct xe_gt_tlb_invalidation_fence *fence,
+			       struct xe_vma *vma)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+#define MAX_TLB_INVALIDATION_LEN	7
+	u32 action[MAX_TLB_INVALIDATION_LEN];
+	int len = 0;
+
+	xe_gt_assert(gt, vma);
+
+	action[len++] = XE_GUC_ACTION_TLB_INVALIDATION;
+	action[len++] = 0; /* seqno, replaced in send_tlb_invalidation */
+	if (!xe->info.has_range_tlb_invalidation) {
+		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_FULL);
+	} else {
+		u64 start = xe_vma_start(vma);
+		u64 length = xe_vma_size(vma);
+		u64 align, end;
+
+		if (length < SZ_4K)
+			length = SZ_4K;
+
+		/*
+		 * We need to invalidate a higher granularity if start address
+		 * is not aligned to length. When start is not aligned with
+		 * length we need to find the length large enough to create an
+		 * address mask covering the required range.
+		 */
+		align = roundup_pow_of_two(length);
+		start = ALIGN_DOWN(xe_vma_start(vma), align);
+		end = ALIGN(xe_vma_end(vma), align);
+		length = align;
+		while (start + length < end) {
+			length <<= 1;
+			start = ALIGN_DOWN(xe_vma_start(vma), length);
+		}
+
+		/*
+		 * Minimum invalidation size for a 2MB page that the hardware
+		 * expects is 16MB
+		 */
+		if (length >= SZ_2M) {
+			length = max_t(u64, SZ_16M, length);
+			start = ALIGN_DOWN(xe_vma_start(vma), length);
+		}
+
+		xe_gt_assert(gt, length >= SZ_4K);
+		xe_gt_assert(gt, is_power_of_2(length));
+		xe_gt_assert(gt, !(length & GENMASK(ilog2(SZ_16M) - 1, ilog2(SZ_2M) + 1)));
+		xe_gt_assert(gt, IS_ALIGNED(start, length));
+
+		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_PAGE_SELECTIVE);
+		action[len++] = xe_vma_vm(vma)->usm.asid;
+		action[len++] = lower_32_bits(start);
+		action[len++] = upper_32_bits(start);
+		action[len++] = ilog2(length) - ilog2(SZ_4K);
+	}
+
+	xe_gt_assert(gt, len <= MAX_TLB_INVALIDATION_LEN);
+
+	return send_tlb_invalidation(&gt->uc.guc, fence, action, len);
+}
+
+/**
+ * xe_gt_tlb_invalidation_wait - Wait for TLB to complete
+ * @gt: graphics tile
+ * @seqno: seqno to wait which was returned from xe_gt_tlb_invalidation
+ *
+ * Wait for 200ms for a TLB invalidation to complete, in practice we always
+ * should receive the TLB invalidation within 200ms.
+ *
+ * Return: 0 on success, -ETIME on TLB invalidation timeout
+ */
+int xe_gt_tlb_invalidation_wait(struct xe_gt *gt, int seqno)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_guc *guc = &gt->uc.guc;
+	struct drm_printer p = drm_err_printer(__func__);
+	int ret;
+
+	/*
+	 * XXX: See above, this algorithm only works if seqno are always in
+	 * order
+	 */
+	ret = wait_event_timeout(guc->ct.wq,
+				 tlb_invalidation_seqno_past(gt, seqno),
+				 TLB_TIMEOUT);
+	if (!ret) {
+		drm_err(&xe->drm, "gt%d: TLB invalidation time'd out, seqno=%d, recv=%d\n",
+			gt->info.id, seqno, gt->tlb_invalidation.seqno_recv);
+		xe_guc_ct_print(&guc->ct, &p, true);
+		return -ETIME;
+	}
+
+	return 0;
+}
+
+/**
+ * xe_guc_tlb_invalidation_done_handler - TLB invalidation done handler
+ * @guc: guc
+ * @msg: message indicating TLB invalidation done
+ * @len: length of message
+ *
+ * Parse seqno of TLB invalidation, wake any waiters for seqno, and signal any
+ * invalidation fences for seqno. Algorithm for this depends on seqno being
+ * received in-order and asserts this assumption.
+ *
+ * Return: 0 on success, -EPROTO for malformed messages.
+ */
+int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_gt_tlb_invalidation_fence *fence, *next;
+	unsigned long flags;
+
+	if (unlikely(len != 1))
+		return -EPROTO;
+
+	/*
+	 * This can also be run both directly from the IRQ handler and also in
+	 * process_g2h_msg(). Only one may process any individual CT message,
+	 * however the order they are processed here could result in skipping a
+	 * seqno. To handle that we just process all the seqnos from the last
+	 * seqno_recv up to and including the one in msg[0]. The delta should be
+	 * very small so there shouldn't be much of pending_fences we actually
+	 * need to iterate over here.
+	 *
+	 * From GuC POV we expect the seqnos to always appear in-order, so if we
+	 * see something later in the timeline we can be sure that anything
+	 * appearing earlier has already signalled, just that we have yet to
+	 * officially process the CT message like if racing against
+	 * process_g2h_msg().
+	 */
+	spin_lock_irqsave(&gt->tlb_invalidation.pending_lock, flags);
+	if (tlb_invalidation_seqno_past(gt, msg[0])) {
+		spin_unlock_irqrestore(&gt->tlb_invalidation.pending_lock, flags);
+		return 0;
+	}
+
+	/*
+	 * wake_up_all() and wait_event_timeout() already have the correct
+	 * barriers.
+	 */
+	WRITE_ONCE(gt->tlb_invalidation.seqno_recv, msg[0]);
+	wake_up_all(&guc->ct.wq);
+
+	list_for_each_entry_safe(fence, next,
+				 &gt->tlb_invalidation.pending_fences, link) {
+		trace_xe_gt_tlb_invalidation_fence_recv(fence);
+
+		if (!tlb_invalidation_seqno_past(gt, fence->seqno))
+			break;
+
+		invalidation_fence_signal(fence);
+	}
+
+	if (!list_empty(&gt->tlb_invalidation.pending_fences))
+		mod_delayed_work(system_wq,
+				 &gt->tlb_invalidation.fence_tdr,
+				 TLB_TIMEOUT);
+	else
+		cancel_delayed_work(&gt->tlb_invalidation.fence_tdr);
+
+	spin_unlock_irqrestore(&gt->tlb_invalidation.pending_lock, flags);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
new file mode 100644
index 000000000000..b333c1709397
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_TLB_INVALIDATION_H_
+#define _XE_GT_TLB_INVALIDATION_H_
+
+#include <linux/types.h>
+
+#include "xe_gt_tlb_invalidation_types.h"
+
+struct xe_gt;
+struct xe_guc;
+struct xe_vma;
+
+int xe_gt_tlb_invalidation_init(struct xe_gt *gt);
+void xe_gt_tlb_invalidation_reset(struct xe_gt *gt);
+int xe_gt_tlb_invalidation_guc(struct xe_gt *gt);
+int xe_gt_tlb_invalidation_vma(struct xe_gt *gt,
+			       struct xe_gt_tlb_invalidation_fence *fence,
+			       struct xe_vma *vma);
+int xe_gt_tlb_invalidation_wait(struct xe_gt *gt, int seqno);
+int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
+
+#endif	/* _XE_GT_TLB_INVALIDATION_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h
new file mode 100644
index 000000000000..934c828efe31
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_TLB_INVALIDATION_TYPES_H_
+#define _XE_GT_TLB_INVALIDATION_TYPES_H_
+
+#include <linux/dma-fence.h>
+
+/**
+ * struct xe_gt_tlb_invalidation_fence - XE GT TLB invalidation fence
+ *
+ * Optionally passed to xe_gt_tlb_invalidation and will be signaled upon TLB
+ * invalidation completion.
+ */
+struct xe_gt_tlb_invalidation_fence {
+	/** @base: dma fence base */
+	struct dma_fence base;
+	/** @link: link into list of pending tlb fences */
+	struct list_head link;
+	/** @seqno: seqno of TLB invalidation to signal fence one */
+	int seqno;
+	/** @invalidation_time: time of TLB invalidation */
+	ktime_t invalidation_time;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_gt_topology.c b/drivers/gpu/drm/xe/xe_gt_topology.c
new file mode 100644
index 000000000000..a8d7f272c30a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_topology.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_gt_topology.h"
+
+#include <linux/bitmap.h>
+
+#include "regs/xe_gt_regs.h"
+#include "xe_gt.h"
+#include "xe_mmio.h"
+
+#define XE_MAX_DSS_FUSE_BITS (32 * XE_MAX_DSS_FUSE_REGS)
+#define XE_MAX_EU_FUSE_BITS (32 * XE_MAX_EU_FUSE_REGS)
+
+static void
+load_dss_mask(struct xe_gt *gt, xe_dss_mask_t mask, int numregs, ...)
+{
+	va_list argp;
+	u32 fuse_val[XE_MAX_DSS_FUSE_REGS] = {};
+	int i;
+
+	if (drm_WARN_ON(&gt_to_xe(gt)->drm, numregs > XE_MAX_DSS_FUSE_REGS))
+		numregs = XE_MAX_DSS_FUSE_REGS;
+
+	va_start(argp, numregs);
+	for (i = 0; i < numregs; i++)
+		fuse_val[i] = xe_mmio_read32(gt, va_arg(argp, struct xe_reg));
+	va_end(argp);
+
+	bitmap_from_arr32(mask, fuse_val, numregs * 32);
+}
+
+static void
+load_eu_mask(struct xe_gt *gt, xe_eu_mask_t mask)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 reg_val = xe_mmio_read32(gt, XELP_EU_ENABLE);
+	u32 val = 0;
+	int i;
+
+	BUILD_BUG_ON(XE_MAX_EU_FUSE_REGS > 1);
+
+	/*
+	 * Pre-Xe_HP platforms inverted the bit meaning (disable instead
+	 * of enable).
+	 */
+	if (GRAPHICS_VERx100(xe) < 1250)
+		reg_val = ~reg_val & XELP_EU_MASK;
+
+	/* On PVC, one bit = one EU */
+	if (GRAPHICS_VERx100(xe) == 1260) {
+		val = reg_val;
+	} else {
+		/* All other platforms, one bit = 2 EU */
+		for (i = 0; i < fls(reg_val); i++)
+			if (reg_val & BIT(i))
+				val |= 0x3 << 2 * i;
+	}
+
+	bitmap_from_arr32(mask, &val, XE_MAX_EU_FUSE_BITS);
+}
+
+static void
+get_num_dss_regs(struct xe_device *xe, int *geometry_regs, int *compute_regs)
+{
+	if (GRAPHICS_VER(xe) > 20) {
+		*geometry_regs = 3;
+		*compute_regs = 3;
+	} else if (GRAPHICS_VERx100(xe) == 1260) {
+		*geometry_regs = 0;
+		*compute_regs = 2;
+	} else if (GRAPHICS_VERx100(xe) >= 1250) {
+		*geometry_regs = 1;
+		*compute_regs = 1;
+	} else {
+		*geometry_regs = 1;
+		*compute_regs = 0;
+	}
+}
+
+void
+xe_gt_topology_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct drm_printer p = drm_debug_printer("GT topology");
+	int num_geometry_regs, num_compute_regs;
+
+	get_num_dss_regs(xe, &num_geometry_regs, &num_compute_regs);
+
+	/*
+	 * Register counts returned shouldn't exceed the number of registers
+	 * passed as parameters below.
+	 */
+	drm_WARN_ON(&xe->drm, num_geometry_regs > 3);
+	drm_WARN_ON(&xe->drm, num_compute_regs > 3);
+
+	load_dss_mask(gt, gt->fuse_topo.g_dss_mask,
+		      num_geometry_regs,
+		      XELP_GT_GEOMETRY_DSS_ENABLE,
+		      XE2_GT_GEOMETRY_DSS_1,
+		      XE2_GT_GEOMETRY_DSS_2);
+	load_dss_mask(gt, gt->fuse_topo.c_dss_mask, num_compute_regs,
+		      XEHP_GT_COMPUTE_DSS_ENABLE,
+		      XEHPC_GT_COMPUTE_DSS_ENABLE_EXT,
+		      XE2_GT_COMPUTE_DSS_2);
+	load_eu_mask(gt, gt->fuse_topo.eu_mask_per_dss);
+
+	xe_gt_topology_dump(gt, &p);
+}
+
+void
+xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	drm_printf(p, "dss mask (geometry): %*pb\n", XE_MAX_DSS_FUSE_BITS,
+		   gt->fuse_topo.g_dss_mask);
+	drm_printf(p, "dss mask (compute):  %*pb\n", XE_MAX_DSS_FUSE_BITS,
+		   gt->fuse_topo.c_dss_mask);
+
+	drm_printf(p, "EU mask per DSS:     %*pb\n", XE_MAX_EU_FUSE_BITS,
+		   gt->fuse_topo.eu_mask_per_dss);
+
+}
+
+/*
+ * Used to obtain the index of the first DSS.  Can start searching from the
+ * beginning of a specific dss group (e.g., gslice, cslice, etc.) if
+ * groupsize and groupnum are non-zero.
+ */
+unsigned int
+xe_dss_mask_group_ffs(const xe_dss_mask_t mask, int groupsize, int groupnum)
+{
+	return find_next_bit(mask, XE_MAX_DSS_FUSE_BITS, groupnum * groupsize);
+}
+
+bool xe_dss_mask_empty(const xe_dss_mask_t mask)
+{
+	return bitmap_empty(mask, XE_MAX_DSS_FUSE_BITS);
+}
+
+/**
+ * xe_gt_topology_has_dss_in_quadrant - check fusing of DSS in GT quadrant
+ * @gt: GT to check
+ * @quad: Which quadrant of the DSS space to check
+ *
+ * Since Xe_HP platforms can have up to four CCS engines, those engines
+ * are each logically associated with a quarter of the possible DSS.  If there
+ * are no DSS present in one of the four quadrants of the DSS space, the
+ * corresponding CCS engine is also not available for use.
+ *
+ * Returns false if all DSS in a quadrant of the GT are fused off, else true.
+ */
+bool xe_gt_topology_has_dss_in_quadrant(struct xe_gt *gt, int quad)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	xe_dss_mask_t all_dss;
+	int g_dss_regs, c_dss_regs, dss_per_quad, quad_first;
+
+	bitmap_or(all_dss, gt->fuse_topo.g_dss_mask, gt->fuse_topo.c_dss_mask,
+		  XE_MAX_DSS_FUSE_BITS);
+
+	get_num_dss_regs(xe, &g_dss_regs, &c_dss_regs);
+	dss_per_quad = 32 * max(g_dss_regs, c_dss_regs) / 4;
+
+	quad_first = xe_dss_mask_group_ffs(all_dss, dss_per_quad, quad);
+
+	return quad_first < (quad + 1) * dss_per_quad;
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_topology.h b/drivers/gpu/drm/xe/xe_gt_topology.h
new file mode 100644
index 000000000000..d1b54fb52ea6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_topology.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GT_TOPOLOGY_H_
+#define _XE_GT_TOPOLOGY_H_
+
+#include "xe_gt_types.h"
+
+struct drm_printer;
+
+void xe_gt_topology_init(struct xe_gt *gt);
+
+void xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p);
+
+unsigned int
+xe_dss_mask_group_ffs(const xe_dss_mask_t mask, int groupsize, int groupnum);
+
+bool xe_dss_mask_empty(const xe_dss_mask_t mask);
+
+bool
+xe_gt_topology_has_dss_in_quadrant(struct xe_gt *gt, int quad);
+
+#endif /* _XE_GT_TOPOLOGY_H_ */
diff --git a/drivers/gpu/drm/xe/xe_gt_types.h b/drivers/gpu/drm/xe/xe_gt_types.h
new file mode 100644
index 000000000000..f74684660475
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_types.h
@@ -0,0 +1,363 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022-2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_TYPES_H_
+#define _XE_GT_TYPES_H_
+
+#include "xe_force_wake_types.h"
+#include "xe_gt_idle_types.h"
+#include "xe_hw_engine_types.h"
+#include "xe_hw_fence_types.h"
+#include "xe_reg_sr_types.h"
+#include "xe_sa_types.h"
+#include "xe_uc_types.h"
+
+struct xe_exec_queue_ops;
+struct xe_migrate;
+struct xe_ring_ops;
+
+enum xe_gt_type {
+	XE_GT_TYPE_UNINITIALIZED,
+	XE_GT_TYPE_MAIN,
+	XE_GT_TYPE_MEDIA,
+};
+
+#define XE_MAX_DSS_FUSE_REGS	3
+#define XE_MAX_EU_FUSE_REGS	1
+
+typedef unsigned long xe_dss_mask_t[BITS_TO_LONGS(32 * XE_MAX_DSS_FUSE_REGS)];
+typedef unsigned long xe_eu_mask_t[BITS_TO_LONGS(32 * XE_MAX_EU_FUSE_REGS)];
+
+struct xe_mmio_range {
+	u32 start;
+	u32 end;
+};
+
+/*
+ * The hardware has multiple kinds of multicast register ranges that need
+ * special register steering (and future platforms are expected to add
+ * additional types).
+ *
+ * During driver startup, we initialize the steering control register to
+ * direct reads to a slice/subslice that are valid for the 'subslice' class
+ * of multicast registers.  If another type of steering does not have any
+ * overlap in valid steering targets with 'subslice' style registers, we will
+ * need to explicitly re-steer reads of registers of the other type.
+ *
+ * Only the replication types that may need additional non-default steering
+ * are listed here.
+ */
+enum xe_steering_type {
+	L3BANK,
+	MSLICE,
+	LNCF,
+	DSS,
+	OADDRM,
+	SQIDI_PSMI,
+
+	/*
+	 * On some platforms there are multiple types of MCR registers that
+	 * will always return a non-terminated value at instance (0, 0).  We'll
+	 * lump those all into a single category to keep things simple.
+	 */
+	INSTANCE0,
+
+	/*
+	 * Register ranges that don't need special steering for each register:
+	 * it's sufficient to keep the HW-default for the selector, or only
+	 * change it once, on GT initialization. This needs to be the last
+	 * steering type.
+	 */
+	IMPLICIT_STEERING,
+	NUM_STEERING_TYPES
+};
+
+#define gt_to_tile(gt__)							\
+	_Generic(gt__,								\
+		 const struct xe_gt * : (const struct xe_tile *)((gt__)->tile),	\
+		 struct xe_gt * : (gt__)->tile)
+
+#define gt_to_xe(gt__)										\
+	_Generic(gt__,										\
+		 const struct xe_gt * : (const struct xe_device *)(gt_to_tile(gt__)->xe),	\
+		 struct xe_gt * : gt_to_tile(gt__)->xe)
+
+/**
+ * struct xe_gt - A "Graphics Technology" unit of the GPU
+ *
+ * A GT ("Graphics Technology") is the subset of a GPU primarily responsible
+ * for implementing the graphics, compute, and/or media IP.  It encapsulates
+ * the hardware engines, programmable execution units, and GuC.   Each GT has
+ * its own handling of power management (RC6+forcewake) and multicast register
+ * steering.
+ *
+ * A GPU/tile may have a single GT that supplies all graphics, compute, and
+ * media functionality, or the graphics/compute and media may be split into
+ * separate GTs within a tile.
+ */
+struct xe_gt {
+	/** @tile: Backpointer to GT's tile */
+	struct xe_tile *tile;
+
+	/** @info: GT info */
+	struct {
+		/** @type: type of GT */
+		enum xe_gt_type type;
+		/** @id: Unique ID of this GT within the PCI Device */
+		u8 id;
+		/** @reference_clock: clock frequency */
+		u32 reference_clock;
+		/** @engine_mask: mask of engines present on GT */
+		u64 engine_mask;
+		/**
+		 * @__engine_mask: mask of engines present on GT read from
+		 * xe_pci.c, used to fake reading the engine_mask from the
+		 * hwconfig blob.
+		 */
+		u64 __engine_mask;
+	} info;
+
+	/**
+	 * @mmio: mmio info for GT.  All GTs within a tile share the same
+	 * register space, but have their own copy of GSI registers at a
+	 * specific offset, as well as their own forcewake handling.
+	 */
+	struct {
+		/** @fw: force wake for GT */
+		struct xe_force_wake fw;
+		/**
+		 * @adj_limit: adjust MMIO address if address is below this
+		 * value
+		 */
+		u32 adj_limit;
+		/** @adj_offset: offect to add to MMIO address when adjusting */
+		u32 adj_offset;
+	} mmio;
+
+	/**
+	 * @reg_sr: table with registers to be restored on GT init/resume/reset
+	 */
+	struct xe_reg_sr reg_sr;
+
+	/** @reset: state for GT resets */
+	struct {
+		/**
+		 * @worker: work so GT resets can done async allowing to reset
+		 * code to safely flush all code paths
+		 */
+		struct work_struct worker;
+	} reset;
+
+	/** @tlb_invalidation: TLB invalidation state */
+	struct {
+		/** @seqno: TLB invalidation seqno, protected by CT lock */
+#define TLB_INVALIDATION_SEQNO_MAX	0x100000
+		int seqno;
+		/**
+		 * @seqno_recv: last received TLB invalidation seqno, protected by CT lock
+		 */
+		int seqno_recv;
+		/**
+		 * @pending_fences: list of pending fences waiting TLB
+		 * invaliations, protected by CT lock
+		 */
+		struct list_head pending_fences;
+		/**
+		 * @pending_lock: protects @pending_fences and updating
+		 * @seqno_recv.
+		 */
+		spinlock_t pending_lock;
+		/**
+		 * @fence_tdr: schedules a delayed call to
+		 * xe_gt_tlb_fence_timeout after the timeut interval is over.
+		 */
+		struct delayed_work fence_tdr;
+		/** @fence_context: context for TLB invalidation fences */
+		u64 fence_context;
+		/**
+		 * @fence_seqno: seqno to TLB invalidation fences, protected by
+		 * tlb_invalidation.lock
+		 */
+		u32 fence_seqno;
+		/** @lock: protects TLB invalidation fences */
+		spinlock_t lock;
+	} tlb_invalidation;
+
+	/**
+	 * @ccs_mode: Number of compute engines enabled.
+	 * Allows fixed mapping of available compute slices to compute engines.
+	 * By default only the first available compute engine is enabled and all
+	 * available compute slices are allocated to it.
+	 */
+	u32 ccs_mode;
+
+	/** @usm: unified shared memory state */
+	struct {
+		/**
+		 * @bb_pool: Pool from which batchbuffers, for USM operations
+		 * (e.g. migrations, fixing page tables), are allocated.
+		 * Dedicated pool needed so USM operations to not get blocked
+		 * behind any user operations which may have resulted in a
+		 * fault.
+		 */
+		struct xe_sa_manager *bb_pool;
+		/**
+		 * @reserved_bcs_instance: reserved BCS instance used for USM
+		 * operations (e.g. mmigrations, fixing page tables)
+		 */
+		u16 reserved_bcs_instance;
+		/** @pf_wq: page fault work queue, unbound, high priority */
+		struct workqueue_struct *pf_wq;
+		/** @acc_wq: access counter work queue, unbound, high priority */
+		struct workqueue_struct *acc_wq;
+		/**
+		 * @pf_queue: Page fault queue used to sync faults so faults can
+		 * be processed not under the GuC CT lock. The queue is sized so
+		 * it can sync all possible faults (1 per physical engine).
+		 * Multiple queues exists for page faults from different VMs are
+		 * be processed in parallel.
+		 */
+		struct pf_queue {
+			/** @gt: back pointer to GT */
+			struct xe_gt *gt;
+#define PF_QUEUE_NUM_DW	128
+			/** @data: data in the page fault queue */
+			u32 data[PF_QUEUE_NUM_DW];
+			/**
+			 * @head: head pointer in DWs for page fault queue,
+			 * moved by worker which processes faults.
+			 */
+			u16 head;
+			/**
+			 * @tail: tail pointer in DWs for page fault queue,
+			 * moved by G2H handler.
+			 */
+			u16 tail;
+			/** @lock: protects page fault queue */
+			spinlock_t lock;
+			/** @worker: to process page faults */
+			struct work_struct worker;
+#define NUM_PF_QUEUE	4
+		} pf_queue[NUM_PF_QUEUE];
+		/**
+		 * @acc_queue: Same as page fault queue, cannot process access
+		 * counters under CT lock.
+		 */
+		struct acc_queue {
+			/** @gt: back pointer to GT */
+			struct xe_gt *gt;
+#define ACC_QUEUE_NUM_DW	128
+			/** @data: data in the page fault queue */
+			u32 data[ACC_QUEUE_NUM_DW];
+			/**
+			 * @head: head pointer in DWs for page fault queue,
+			 * moved by worker which processes faults.
+			 */
+			u16 head;
+			/**
+			 * @tail: tail pointer in DWs for page fault queue,
+			 * moved by G2H handler.
+			 */
+			u16 tail;
+			/** @lock: protects page fault queue */
+			spinlock_t lock;
+			/** @worker: to process access counters */
+			struct work_struct worker;
+#define NUM_ACC_QUEUE	4
+		} acc_queue[NUM_ACC_QUEUE];
+	} usm;
+
+	/** @ordered_wq: used to serialize GT resets and TDRs */
+	struct workqueue_struct *ordered_wq;
+
+	/** @uc: micro controllers on the GT */
+	struct xe_uc uc;
+
+	/** @gtidle: idle properties of GT */
+	struct xe_gt_idle gtidle;
+
+	/** @exec_queue_ops: submission backend exec queue operations */
+	const struct xe_exec_queue_ops *exec_queue_ops;
+
+	/**
+	 * @ring_ops: ring operations for this hw engine (1 per engine class)
+	 */
+	const struct xe_ring_ops *ring_ops[XE_ENGINE_CLASS_MAX];
+
+	/** @fence_irq: fence IRQs (1 per engine class) */
+	struct xe_hw_fence_irq fence_irq[XE_ENGINE_CLASS_MAX];
+
+	/** @default_lrc: default LRC state */
+	void *default_lrc[XE_ENGINE_CLASS_MAX];
+
+	/** @hw_engines: hardware engines on the GT */
+	struct xe_hw_engine hw_engines[XE_NUM_HW_ENGINES];
+
+	/** @eclass: per hardware engine class interface on the GT */
+	struct xe_hw_engine_class_intf  eclass[XE_ENGINE_CLASS_MAX];
+
+	/** @pcode: GT's PCODE */
+	struct {
+		/** @lock: protecting GT's PCODE mailbox data */
+		struct mutex lock;
+	} pcode;
+
+	/** @sysfs: sysfs' kobj used by xe_gt_sysfs */
+	struct kobject *sysfs;
+
+	/** @freq: Main GT freq sysfs control */
+	struct kobject *freq;
+
+	/** @mocs: info */
+	struct {
+		/** @uc_index: UC index */
+		u8 uc_index;
+		/** @wb_index: WB index, only used on L3_CCS platforms */
+		u8 wb_index;
+	} mocs;
+
+	/** @fuse_topo: GT topology reported by fuse registers */
+	struct {
+		/** @g_dss_mask: dual-subslices usable by geometry */
+		xe_dss_mask_t g_dss_mask;
+
+		/** @c_dss_mask: dual-subslices usable by compute */
+		xe_dss_mask_t c_dss_mask;
+
+		/** @eu_mask_per_dss: EU mask per DSS*/
+		xe_eu_mask_t eu_mask_per_dss;
+	} fuse_topo;
+
+	/** @steering: register steering for individual HW units */
+	struct {
+		/* @ranges: register ranges used for this steering type */
+		const struct xe_mmio_range *ranges;
+
+		/** @group_target: target to steer accesses to */
+		u16 group_target;
+		/** @instance_target: instance to steer accesses to */
+		u16 instance_target;
+	} steering[NUM_STEERING_TYPES];
+
+	/**
+	 * @mcr_lock: protects the MCR_SELECTOR register for the duration
+	 *    of a steered operation
+	 */
+	spinlock_t mcr_lock;
+
+	/** @wa_active: keep track of active workarounds */
+	struct {
+		/** @gt: bitmap with active GT workarounds */
+		unsigned long *gt;
+		/** @engine: bitmap with active engine workarounds */
+		unsigned long *engine;
+		/** @lrc: bitmap with active LRC workarounds */
+		unsigned long *lrc;
+		/** @oob: bitmap with active OOB workaroudns */
+		unsigned long *oob;
+	} wa_active;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
new file mode 100644
index 000000000000..0a61390c64a7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -0,0 +1,916 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc.h"
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "abi/guc_errors_abi.h"
+#include "generated/xe_wa_oob.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_guc_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_guc_ads.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_hwconfig.h"
+#include "xe_guc_log.h"
+#include "xe_guc_pc.h"
+#include "xe_guc_submit.h"
+#include "xe_mmio.h"
+#include "xe_platform_types.h"
+#include "xe_uc.h"
+#include "xe_uc_fw.h"
+#include "xe_wa.h"
+#include "xe_wopcm.h"
+
+/* GuC addresses above GUC_GGTT_TOP also don't map through the GTT */
+#define GUC_GGTT_TOP    0xFEE00000
+static u32 guc_bo_ggtt_addr(struct xe_guc *guc,
+			    struct xe_bo *bo)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 addr = xe_bo_ggtt_addr(bo);
+
+	xe_assert(xe, addr >= xe_wopcm_size(guc_to_xe(guc)));
+	xe_assert(xe, addr < GUC_GGTT_TOP);
+	xe_assert(xe, bo->size <= GUC_GGTT_TOP - addr);
+
+	return addr;
+}
+
+static u32 guc_ctl_debug_flags(struct xe_guc *guc)
+{
+	u32 level = xe_guc_log_get_level(&guc->log);
+	u32 flags = 0;
+
+	if (!GUC_LOG_LEVEL_IS_VERBOSE(level))
+		flags |= GUC_LOG_DISABLED;
+	else
+		flags |= GUC_LOG_LEVEL_TO_VERBOSITY(level) <<
+			 GUC_LOG_VERBOSITY_SHIFT;
+
+	return flags;
+}
+
+static u32 guc_ctl_feature_flags(struct xe_guc *guc)
+{
+	u32 flags = 0;
+
+	if (!guc_to_xe(guc)->info.skip_guc_pc)
+		flags |= GUC_CTL_ENABLE_SLPC;
+
+	return flags;
+}
+
+static u32 guc_ctl_log_params_flags(struct xe_guc *guc)
+{
+	u32 offset = guc_bo_ggtt_addr(guc, guc->log.bo) >> PAGE_SHIFT;
+	u32 flags;
+
+	#if (((CRASH_BUFFER_SIZE) % SZ_1M) == 0)
+	#define LOG_UNIT SZ_1M
+	#define LOG_FLAG GUC_LOG_LOG_ALLOC_UNITS
+	#else
+	#define LOG_UNIT SZ_4K
+	#define LOG_FLAG 0
+	#endif
+
+	#if (((CAPTURE_BUFFER_SIZE) % SZ_1M) == 0)
+	#define CAPTURE_UNIT SZ_1M
+	#define CAPTURE_FLAG GUC_LOG_CAPTURE_ALLOC_UNITS
+	#else
+	#define CAPTURE_UNIT SZ_4K
+	#define CAPTURE_FLAG 0
+	#endif
+
+	BUILD_BUG_ON(!CRASH_BUFFER_SIZE);
+	BUILD_BUG_ON(!IS_ALIGNED(CRASH_BUFFER_SIZE, LOG_UNIT));
+	BUILD_BUG_ON(!DEBUG_BUFFER_SIZE);
+	BUILD_BUG_ON(!IS_ALIGNED(DEBUG_BUFFER_SIZE, LOG_UNIT));
+	BUILD_BUG_ON(!CAPTURE_BUFFER_SIZE);
+	BUILD_BUG_ON(!IS_ALIGNED(CAPTURE_BUFFER_SIZE, CAPTURE_UNIT));
+
+	BUILD_BUG_ON((CRASH_BUFFER_SIZE / LOG_UNIT - 1) >
+			(GUC_LOG_CRASH_MASK >> GUC_LOG_CRASH_SHIFT));
+	BUILD_BUG_ON((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) >
+			(GUC_LOG_DEBUG_MASK >> GUC_LOG_DEBUG_SHIFT));
+	BUILD_BUG_ON((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) >
+			(GUC_LOG_CAPTURE_MASK >> GUC_LOG_CAPTURE_SHIFT));
+
+	flags = GUC_LOG_VALID |
+		GUC_LOG_NOTIFY_ON_HALF_FULL |
+		CAPTURE_FLAG |
+		LOG_FLAG |
+		((CRASH_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_CRASH_SHIFT) |
+		((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_DEBUG_SHIFT) |
+		((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) <<
+		 GUC_LOG_CAPTURE_SHIFT) |
+		(offset << GUC_LOG_BUF_ADDR_SHIFT);
+
+	#undef LOG_UNIT
+	#undef LOG_FLAG
+	#undef CAPTURE_UNIT
+	#undef CAPTURE_FLAG
+
+	return flags;
+}
+
+static u32 guc_ctl_ads_flags(struct xe_guc *guc)
+{
+	u32 ads = guc_bo_ggtt_addr(guc, guc->ads.bo) >> PAGE_SHIFT;
+	u32 flags = ads << GUC_ADS_ADDR_SHIFT;
+
+	return flags;
+}
+
+static u32 guc_ctl_wa_flags(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 flags = 0;
+
+	if (XE_WA(gt, 22012773006))
+		flags |= GUC_WA_POLLCS;
+
+	if (XE_WA(gt, 16011759253))
+		flags |= GUC_WA_GAM_CREDITS;
+
+	if (XE_WA(gt, 14014475959))
+		flags |= GUC_WA_HOLD_CCS_SWITCHOUT;
+
+	if (XE_WA(gt, 22011391025) || XE_WA(gt, 14012197797))
+		flags |= GUC_WA_DUAL_QUEUE;
+
+	/*
+	 * Wa_22011802037: FIXME - there's more to be done than simply setting
+	 * this flag: make sure each CS is stopped when preparing for GT reset
+	 * and wait for pending MI_FW.
+	 */
+	if (GRAPHICS_VERx100(xe) < 1270)
+		flags |= GUC_WA_PRE_PARSER;
+
+	if (XE_WA(gt, 16011777198))
+		flags |= GUC_WA_RCS_RESET_BEFORE_RC6;
+
+	if (XE_WA(gt, 22012727170) || XE_WA(gt, 22012727685))
+		flags |= GUC_WA_CONTEXT_ISOLATION;
+
+	if ((XE_WA(gt, 16015675438) || XE_WA(gt, 18020744125)) &&
+	    !xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_RENDER))
+		flags |= GUC_WA_RCS_REGS_IN_CCS_REGS_LIST;
+
+	if (XE_WA(gt, 1509372804))
+		flags |= GUC_WA_RENDER_RST_RC6_EXIT;
+
+	return flags;
+}
+
+static u32 guc_ctl_devid(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+
+	return (((u32)xe->info.devid) << 16) | xe->info.revid;
+}
+
+static void guc_init_params(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 *params = guc->params;
+	int i;
+
+	BUILD_BUG_ON(sizeof(guc->params) != GUC_CTL_MAX_DWORDS * sizeof(u32));
+	BUILD_BUG_ON(GUC_CTL_MAX_DWORDS + 2 != SOFT_SCRATCH_COUNT);
+
+	params[GUC_CTL_LOG_PARAMS] = guc_ctl_log_params_flags(guc);
+	params[GUC_CTL_FEATURE] = 0;
+	params[GUC_CTL_DEBUG] = guc_ctl_debug_flags(guc);
+	params[GUC_CTL_ADS] = guc_ctl_ads_flags(guc);
+	params[GUC_CTL_WA] = 0;
+	params[GUC_CTL_DEVID] = guc_ctl_devid(guc);
+
+	for (i = 0; i < GUC_CTL_MAX_DWORDS; i++)
+		drm_dbg(&xe->drm, "GuC param[%2d] = 0x%08x\n", i, params[i]);
+}
+
+static void guc_init_params_post_hwconfig(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 *params = guc->params;
+	int i;
+
+	BUILD_BUG_ON(sizeof(guc->params) != GUC_CTL_MAX_DWORDS * sizeof(u32));
+	BUILD_BUG_ON(GUC_CTL_MAX_DWORDS + 2 != SOFT_SCRATCH_COUNT);
+
+	params[GUC_CTL_LOG_PARAMS] = guc_ctl_log_params_flags(guc);
+	params[GUC_CTL_FEATURE] = guc_ctl_feature_flags(guc);
+	params[GUC_CTL_DEBUG] = guc_ctl_debug_flags(guc);
+	params[GUC_CTL_ADS] = guc_ctl_ads_flags(guc);
+	params[GUC_CTL_WA] = guc_ctl_wa_flags(guc);
+	params[GUC_CTL_DEVID] = guc_ctl_devid(guc);
+
+	for (i = 0; i < GUC_CTL_MAX_DWORDS; i++)
+		drm_dbg(&xe->drm, "GuC param[%2d] = 0x%08x\n", i, params[i]);
+}
+
+/*
+ * Initialize the GuC parameter block before starting the firmware
+ * transfer. These parameters are read by the firmware on startup
+ * and cannot be changed thereafter.
+ */
+static void guc_write_params(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	int i;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	xe_mmio_write32(gt, SOFT_SCRATCH(0), 0);
+
+	for (i = 0; i < GUC_CTL_MAX_DWORDS; i++)
+		xe_mmio_write32(gt, SOFT_SCRATCH(1 + i), guc->params[i]);
+}
+
+static void guc_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_guc *guc = arg;
+
+	xe_force_wake_get(gt_to_fw(guc_to_gt(guc)), XE_FORCEWAKE_ALL);
+	xe_guc_pc_fini(&guc->pc);
+	xe_uc_fini_hw(&guc_to_gt(guc)->uc);
+	xe_force_wake_put(gt_to_fw(guc_to_gt(guc)), XE_FORCEWAKE_ALL);
+}
+
+int xe_guc_init(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	int ret;
+
+	guc->fw.type = XE_UC_FW_TYPE_GUC;
+	ret = xe_uc_fw_init(&guc->fw);
+	if (ret)
+		goto out;
+
+	if (!xe_uc_fw_is_enabled(&guc->fw))
+		return 0;
+
+	ret = xe_guc_log_init(&guc->log);
+	if (ret)
+		goto out;
+
+	ret = xe_guc_ads_init(&guc->ads);
+	if (ret)
+		goto out;
+
+	ret = xe_guc_ct_init(&guc->ct);
+	if (ret)
+		goto out;
+
+	ret = xe_guc_pc_init(&guc->pc);
+	if (ret)
+		goto out;
+
+	ret = drmm_add_action_or_reset(&gt_to_xe(gt)->drm, guc_fini, guc);
+	if (ret)
+		goto out;
+
+	guc_init_params(guc);
+
+	if (xe_gt_is_media_type(gt))
+		guc->notify_reg = MED_GUC_HOST_INTERRUPT;
+	else
+		guc->notify_reg = GUC_HOST_INTERRUPT;
+
+	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_LOADABLE);
+
+	return 0;
+
+out:
+	drm_err(&xe->drm, "GuC init failed with %d", ret);
+	return ret;
+}
+
+/**
+ * xe_guc_init_post_hwconfig - initialize GuC post hwconfig load
+ * @guc: The GuC object
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_guc_init_post_hwconfig(struct xe_guc *guc)
+{
+	guc_init_params_post_hwconfig(guc);
+
+	return xe_guc_ads_init_post_hwconfig(&guc->ads);
+}
+
+int xe_guc_post_load_init(struct xe_guc *guc)
+{
+	xe_guc_ads_populate_post_load(&guc->ads);
+	guc->submission_state.enabled = true;
+
+	return 0;
+}
+
+int xe_guc_reset(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 guc_status, gdrst;
+	int ret;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	xe_mmio_write32(gt, GDRST, GRDOM_GUC);
+
+	ret = xe_mmio_wait32(gt, GDRST, GRDOM_GUC, 0, 5000, &gdrst, false);
+	if (ret) {
+		drm_err(&xe->drm, "GuC reset timed out, GDRST=0x%8x\n",
+			gdrst);
+		goto err_out;
+	}
+
+	guc_status = xe_mmio_read32(gt, GUC_STATUS);
+	if (!(guc_status & GS_MIA_IN_RESET)) {
+		drm_err(&xe->drm,
+			"GuC status: 0x%x, MIA core expected to be in reset\n",
+			guc_status);
+		ret = -EIO;
+		goto err_out;
+	}
+
+	return 0;
+
+err_out:
+
+	return ret;
+}
+
+static void guc_prepare_xfer(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_device *xe =  guc_to_xe(guc);
+	u32 shim_flags = GUC_ENABLE_READ_CACHE_LOGIC |
+		GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA |
+		GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA |
+		GUC_ENABLE_MIA_CLOCK_GATING;
+
+	if (GRAPHICS_VERx100(xe) < 1250)
+		shim_flags |= GUC_DISABLE_SRAM_INIT_TO_ZEROES |
+				GUC_ENABLE_MIA_CACHING;
+
+	if (GRAPHICS_VER(xe) >= 20 || xe->info.platform == XE_PVC)
+		shim_flags |= REG_FIELD_PREP(GUC_MOCS_INDEX_MASK, gt->mocs.uc_index);
+
+	/* Must program this register before loading the ucode with DMA */
+	xe_mmio_write32(gt, GUC_SHIM_CONTROL, shim_flags);
+
+	xe_mmio_write32(gt, GT_PM_CONFIG, GT_DOORBELL_ENABLE);
+}
+
+/*
+ * Supporting MMIO & in memory RSA
+ */
+static int guc_xfer_rsa(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 rsa[UOS_RSA_SCRATCH_COUNT];
+	size_t copied;
+	int i;
+
+	if (guc->fw.rsa_size > 256) {
+		u32 rsa_ggtt_addr = xe_bo_ggtt_addr(guc->fw.bo) +
+				    xe_uc_fw_rsa_offset(&guc->fw);
+		xe_mmio_write32(gt, UOS_RSA_SCRATCH(0), rsa_ggtt_addr);
+		return 0;
+	}
+
+	copied = xe_uc_fw_copy_rsa(&guc->fw, rsa, sizeof(rsa));
+	if (copied < sizeof(rsa))
+		return -ENOMEM;
+
+	for (i = 0; i < UOS_RSA_SCRATCH_COUNT; i++)
+		xe_mmio_write32(gt, UOS_RSA_SCRATCH(i), rsa[i]);
+
+	return 0;
+}
+
+static int guc_wait_ucode(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 status;
+	int ret;
+
+	/*
+	 * Wait for the GuC to start up.
+	 * NB: Docs recommend not using the interrupt for completion.
+	 * Measurements indicate this should take no more than 20ms
+	 * (assuming the GT clock is at maximum frequency). So, a
+	 * timeout here indicates that the GuC has failed and is unusable.
+	 * (Higher levels of the driver may decide to reset the GuC and
+	 * attempt the ucode load again if this happens.)
+	 *
+	 * FIXME: There is a known (but exceedingly unlikely) race condition
+	 * where the asynchronous frequency management code could reduce
+	 * the GT clock while a GuC reload is in progress (during a full
+	 * GT reset). A fix is in progress but there are complex locking
+	 * issues to be resolved. In the meantime bump the timeout to
+	 * 200ms. Even at slowest clock, this should be sufficient. And
+	 * in the working case, a larger timeout makes no difference.
+	 */
+	ret = xe_mmio_wait32(guc_to_gt(guc), GUC_STATUS, GS_UKERNEL_MASK,
+			     FIELD_PREP(GS_UKERNEL_MASK, XE_GUC_LOAD_STATUS_READY),
+			     200000, &status, false);
+
+	if (ret) {
+		struct drm_device *drm = &xe->drm;
+		struct drm_printer p = drm_info_printer(drm->dev);
+
+		drm_info(drm, "GuC load failed: status = 0x%08X\n", status);
+		drm_info(drm, "GuC load failed: status: Reset = %d, BootROM = 0x%02X, UKernel = 0x%02X, MIA = 0x%02X, Auth = 0x%02X\n",
+			 REG_FIELD_GET(GS_MIA_IN_RESET, status),
+			 REG_FIELD_GET(GS_BOOTROM_MASK, status),
+			 REG_FIELD_GET(GS_UKERNEL_MASK, status),
+			 REG_FIELD_GET(GS_MIA_MASK, status),
+			 REG_FIELD_GET(GS_AUTH_STATUS_MASK, status));
+
+		if ((status & GS_BOOTROM_MASK) == GS_BOOTROM_RSA_FAILED) {
+			drm_info(drm, "GuC firmware signature verification failed\n");
+			ret = -ENOEXEC;
+		}
+
+		if (REG_FIELD_GET(GS_UKERNEL_MASK, status) ==
+		    XE_GUC_LOAD_STATUS_EXCEPTION) {
+			drm_info(drm, "GuC firmware exception. EIP: %#x\n",
+				 xe_mmio_read32(guc_to_gt(guc),
+						SOFT_SCRATCH(13)));
+			ret = -ENXIO;
+		}
+
+		xe_guc_log_print(&guc->log, &p);
+	} else {
+		drm_dbg(&xe->drm, "GuC successfully loaded");
+	}
+
+	return ret;
+}
+
+static int __xe_guc_upload(struct xe_guc *guc)
+{
+	int ret;
+
+	guc_write_params(guc);
+	guc_prepare_xfer(guc);
+
+	/*
+	 * Note that GuC needs the CSS header plus uKernel code to be copied
+	 * by the DMA engine in one operation, whereas the RSA signature is
+	 * loaded separately, either by copying it to the UOS_RSA_SCRATCH
+	 * register (if key size <= 256) or through a ggtt-pinned vma (if key
+	 * size > 256). The RSA size and therefore the way we provide it to the
+	 * HW is fixed for each platform and hard-coded in the bootrom.
+	 */
+	ret = guc_xfer_rsa(guc);
+	if (ret)
+		goto out;
+	/*
+	 * Current uCode expects the code to be loaded at 8k; locations below
+	 * this are used for the stack.
+	 */
+	ret = xe_uc_fw_upload(&guc->fw, 0x2000, UOS_MOVE);
+	if (ret)
+		goto out;
+
+	/* Wait for authentication */
+	ret = guc_wait_ucode(guc);
+	if (ret)
+		goto out;
+
+	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_RUNNING);
+	return 0;
+
+out:
+	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_LOAD_FAIL);
+	return 0	/* FIXME: ret, don't want to stop load currently */;
+}
+
+/**
+ * xe_guc_min_load_for_hwconfig - load minimal GuC and read hwconfig table
+ * @guc: The GuC object
+ *
+ * This function uploads a minimal GuC that does not support submissions but
+ * in a state where the hwconfig table can be read. Next, it reads and parses
+ * the hwconfig table so it can be used for subsequent steps in the driver load.
+ * Lastly, it enables CT communication (XXX: this is needed for PFs/VFs only).
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_guc_min_load_for_hwconfig(struct xe_guc *guc)
+{
+	int ret;
+
+	xe_guc_ads_populate_minimal(&guc->ads);
+
+	ret = __xe_guc_upload(guc);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_hwconfig_init(guc);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_enable_communication(guc);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int xe_guc_upload(struct xe_guc *guc)
+{
+	xe_guc_ads_populate(&guc->ads);
+
+	return __xe_guc_upload(guc);
+}
+
+static void guc_handle_mmio_msg(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 msg;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	msg = xe_mmio_read32(gt, SOFT_SCRATCH(15));
+	msg &= XE_GUC_RECV_MSG_EXCEPTION |
+		XE_GUC_RECV_MSG_CRASH_DUMP_POSTED;
+	xe_mmio_write32(gt, SOFT_SCRATCH(15), 0);
+
+	if (msg & XE_GUC_RECV_MSG_CRASH_DUMP_POSTED)
+		drm_err(&guc_to_xe(guc)->drm,
+			"Received early GuC crash dump notification!\n");
+
+	if (msg & XE_GUC_RECV_MSG_EXCEPTION)
+		drm_err(&guc_to_xe(guc)->drm,
+			"Received early GuC exception notification!\n");
+}
+
+static void guc_enable_irq(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 events = xe_gt_is_media_type(gt) ?
+		REG_FIELD_PREP(ENGINE0_MASK, GUC_INTR_GUC2HOST)  :
+		REG_FIELD_PREP(ENGINE1_MASK, GUC_INTR_GUC2HOST);
+
+	/* Primary GuC and media GuC share a single enable bit */
+	xe_mmio_write32(gt, GUC_SG_INTR_ENABLE,
+			REG_FIELD_PREP(ENGINE1_MASK, GUC_INTR_GUC2HOST));
+
+	/*
+	 * There are separate mask bits for primary and media GuCs, so use
+	 * a RMW operation to avoid clobbering the other GuC's setting.
+	 */
+	xe_mmio_rmw32(gt, GUC_SG_INTR_MASK, events, 0);
+}
+
+int xe_guc_enable_communication(struct xe_guc *guc)
+{
+	int err;
+
+	guc_enable_irq(guc);
+
+	xe_mmio_rmw32(guc_to_gt(guc), PMINTRMSK,
+		      ARAT_EXPIRED_INTRMSK, 0);
+
+	err = xe_guc_ct_enable(&guc->ct);
+	if (err)
+		return err;
+
+	guc_handle_mmio_msg(guc);
+
+	return 0;
+}
+
+int xe_guc_suspend(struct xe_guc *guc)
+{
+	int ret;
+	u32 action[] = {
+		XE_GUC_ACTION_CLIENT_SOFT_RESET,
+	};
+
+	ret = xe_guc_mmio_send(guc, action, ARRAY_SIZE(action));
+	if (ret) {
+		drm_err(&guc_to_xe(guc)->drm,
+			"GuC suspend: CLIENT_SOFT_RESET fail: %d!\n", ret);
+		return ret;
+	}
+
+	xe_guc_sanitize(guc);
+	return 0;
+}
+
+void xe_guc_notify(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	const u32 default_notify_data = 0;
+
+	/*
+	 * Both GUC_HOST_INTERRUPT and MED_GUC_HOST_INTERRUPT can pass
+	 * additional payload data to the GuC but this capability is not
+	 * used by the firmware yet. Use default value in the meantime.
+	 */
+	xe_mmio_write32(gt, guc->notify_reg, default_notify_data);
+}
+
+int xe_guc_auth_huc(struct xe_guc *guc, u32 rsa_addr)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_AUTHENTICATE_HUC,
+		rsa_addr
+	};
+
+	return xe_guc_ct_send_block(&guc->ct, action, ARRAY_SIZE(action));
+}
+
+int xe_guc_mmio_send_recv(struct xe_guc *guc, const u32 *request,
+			  u32 len, u32 *response_buf)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 header, reply;
+	struct xe_reg reply_reg = xe_gt_is_media_type(gt) ?
+		MED_VF_SW_FLAG(0) : VF_SW_FLAG(0);
+	const u32 LAST_INDEX = VF_SW_FLAG_COUNT - 1;
+	int ret;
+	int i;
+
+	BUILD_BUG_ON(VF_SW_FLAG_COUNT != MED_VF_SW_FLAG_COUNT);
+
+	xe_assert(xe, !guc->ct.enabled);
+	xe_assert(xe, len);
+	xe_assert(xe, len <= VF_SW_FLAG_COUNT);
+	xe_assert(xe, len <= MED_VF_SW_FLAG_COUNT);
+	xe_assert(xe, FIELD_GET(GUC_HXG_MSG_0_ORIGIN, request[0]) ==
+		  GUC_HXG_ORIGIN_HOST);
+	xe_assert(xe, FIELD_GET(GUC_HXG_MSG_0_TYPE, request[0]) ==
+		  GUC_HXG_TYPE_REQUEST);
+
+retry:
+	/* Not in critical data-path, just do if else for GT type */
+	if (xe_gt_is_media_type(gt)) {
+		for (i = 0; i < len; ++i)
+			xe_mmio_write32(gt, MED_VF_SW_FLAG(i),
+					request[i]);
+		xe_mmio_read32(gt, MED_VF_SW_FLAG(LAST_INDEX));
+	} else {
+		for (i = 0; i < len; ++i)
+			xe_mmio_write32(gt, VF_SW_FLAG(i),
+					request[i]);
+		xe_mmio_read32(gt, VF_SW_FLAG(LAST_INDEX));
+	}
+
+	xe_guc_notify(guc);
+
+	ret = xe_mmio_wait32(gt, reply_reg, GUC_HXG_MSG_0_ORIGIN,
+			     FIELD_PREP(GUC_HXG_MSG_0_ORIGIN, GUC_HXG_ORIGIN_GUC),
+			     50000, &reply, false);
+	if (ret) {
+timeout:
+		drm_err(&xe->drm, "mmio request %#x: no reply %#x\n",
+			request[0], reply);
+		return ret;
+	}
+
+	header = xe_mmio_read32(gt, reply_reg);
+	if (FIELD_GET(GUC_HXG_MSG_0_TYPE, header) ==
+	    GUC_HXG_TYPE_NO_RESPONSE_BUSY) {
+		/*
+		 * Once we got a BUSY reply we must wait again for the final
+		 * response but this time we can't use ORIGIN mask anymore.
+		 * To spot a right change in the reply, we take advantage that
+		 * response SUCCESS and FAILURE differ only by the single bit
+		 * and all other bits are set and can be used as a new mask.
+		 */
+		u32 resp_bits = GUC_HXG_TYPE_RESPONSE_SUCCESS & GUC_HXG_TYPE_RESPONSE_FAILURE;
+		u32 resp_mask = FIELD_PREP(GUC_HXG_MSG_0_TYPE, resp_bits);
+
+		BUILD_BUG_ON(FIELD_MAX(GUC_HXG_MSG_0_TYPE) != GUC_HXG_TYPE_RESPONSE_SUCCESS);
+		BUILD_BUG_ON((GUC_HXG_TYPE_RESPONSE_SUCCESS ^ GUC_HXG_TYPE_RESPONSE_FAILURE) != 1);
+
+		ret = xe_mmio_wait32(gt, reply_reg,  resp_mask, resp_mask,
+				     1000000, &header, false);
+
+		if (unlikely(FIELD_GET(GUC_HXG_MSG_0_ORIGIN, header) !=
+			     GUC_HXG_ORIGIN_GUC))
+			goto proto;
+		if (unlikely(ret))
+			goto timeout;
+	}
+
+	if (FIELD_GET(GUC_HXG_MSG_0_TYPE, header) ==
+	    GUC_HXG_TYPE_NO_RESPONSE_RETRY) {
+		u32 reason = FIELD_GET(GUC_HXG_RETRY_MSG_0_REASON, header);
+
+		drm_dbg(&xe->drm, "mmio request %#x: retrying, reason %#x\n",
+			request[0], reason);
+		goto retry;
+	}
+
+	if (FIELD_GET(GUC_HXG_MSG_0_TYPE, header) ==
+	    GUC_HXG_TYPE_RESPONSE_FAILURE) {
+		u32 hint = FIELD_GET(GUC_HXG_FAILURE_MSG_0_HINT, header);
+		u32 error = FIELD_GET(GUC_HXG_FAILURE_MSG_0_ERROR, header);
+
+		drm_err(&xe->drm, "mmio request %#x: failure %#x/%#x\n",
+			request[0], error, hint);
+		return -ENXIO;
+	}
+
+	if (FIELD_GET(GUC_HXG_MSG_0_TYPE, header) !=
+	    GUC_HXG_TYPE_RESPONSE_SUCCESS) {
+proto:
+		drm_err(&xe->drm, "mmio request %#x: unexpected reply %#x\n",
+			request[0], header);
+		return -EPROTO;
+	}
+
+	/* Just copy entire possible message response */
+	if (response_buf) {
+		response_buf[0] = header;
+
+		for (i = 1; i < VF_SW_FLAG_COUNT; i++) {
+			reply_reg.addr += sizeof(u32);
+			response_buf[i] = xe_mmio_read32(gt, reply_reg);
+		}
+	}
+
+	/* Use data from the GuC response as our return value */
+	return FIELD_GET(GUC_HXG_RESPONSE_MSG_0_DATA0, header);
+}
+
+int xe_guc_mmio_send(struct xe_guc *guc, const u32 *request, u32 len)
+{
+	return xe_guc_mmio_send_recv(guc, request, len, NULL);
+}
+
+static int guc_self_cfg(struct xe_guc *guc, u16 key, u16 len, u64 val)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 request[HOST2GUC_SELF_CFG_REQUEST_MSG_LEN] = {
+		FIELD_PREP(GUC_HXG_MSG_0_ORIGIN, GUC_HXG_ORIGIN_HOST) |
+		FIELD_PREP(GUC_HXG_MSG_0_TYPE, GUC_HXG_TYPE_REQUEST) |
+		FIELD_PREP(GUC_HXG_REQUEST_MSG_0_ACTION,
+			   GUC_ACTION_HOST2GUC_SELF_CFG),
+		FIELD_PREP(HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY, key) |
+		FIELD_PREP(HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN, len),
+		FIELD_PREP(HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32,
+			   lower_32_bits(val)),
+		FIELD_PREP(HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64,
+			   upper_32_bits(val)),
+	};
+	int ret;
+
+	xe_assert(xe, len <= 2);
+	xe_assert(xe, len != 1 || !upper_32_bits(val));
+
+	/* Self config must go over MMIO */
+	ret = xe_guc_mmio_send(guc, request, ARRAY_SIZE(request));
+
+	if (unlikely(ret < 0))
+		return ret;
+	if (unlikely(ret > 1))
+		return -EPROTO;
+	if (unlikely(!ret))
+		return -ENOKEY;
+
+	return 0;
+}
+
+int xe_guc_self_cfg32(struct xe_guc *guc, u16 key, u32 val)
+{
+	return guc_self_cfg(guc, key, 1, val);
+}
+
+int xe_guc_self_cfg64(struct xe_guc *guc, u16 key, u64 val)
+{
+	return guc_self_cfg(guc, key, 2, val);
+}
+
+void xe_guc_irq_handler(struct xe_guc *guc, const u16 iir)
+{
+	if (iir & GUC_INTR_GUC2HOST)
+		xe_guc_ct_irq_handler(&guc->ct);
+}
+
+void xe_guc_sanitize(struct xe_guc *guc)
+{
+	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_LOADABLE);
+	xe_guc_ct_disable(&guc->ct);
+	guc->submission_state.enabled = false;
+}
+
+int xe_guc_reset_prepare(struct xe_guc *guc)
+{
+	return xe_guc_submit_reset_prepare(guc);
+}
+
+void xe_guc_reset_wait(struct xe_guc *guc)
+{
+	xe_guc_submit_reset_wait(guc);
+}
+
+void xe_guc_stop_prepare(struct xe_guc *guc)
+{
+	XE_WARN_ON(xe_guc_pc_stop(&guc->pc));
+}
+
+int xe_guc_stop(struct xe_guc *guc)
+{
+	int ret;
+
+	xe_guc_ct_disable(&guc->ct);
+
+	ret = xe_guc_submit_stop(guc);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int xe_guc_start(struct xe_guc *guc)
+{
+	int ret;
+
+	ret = xe_guc_pc_start(&guc->pc);
+	XE_WARN_ON(ret);
+
+	return xe_guc_submit_start(guc);
+}
+
+void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 status;
+	int err;
+	int i;
+
+	xe_uc_fw_print(&guc->fw, p);
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return;
+
+	status = xe_mmio_read32(gt, GUC_STATUS);
+
+	drm_printf(p, "\nGuC status 0x%08x:\n", status);
+	drm_printf(p, "\tBootrom status = 0x%x\n",
+		   REG_FIELD_GET(GS_BOOTROM_MASK, status));
+	drm_printf(p, "\tuKernel status = 0x%x\n",
+		   REG_FIELD_GET(GS_UKERNEL_MASK, status));
+	drm_printf(p, "\tMIA Core status = 0x%x\n",
+		   REG_FIELD_GET(GS_MIA_MASK, status));
+	drm_printf(p, "\tLog level = %d\n",
+		   xe_guc_log_get_level(&guc->log));
+
+	drm_puts(p, "\nScratch registers:\n");
+	for (i = 0; i < SOFT_SCRATCH_COUNT; i++) {
+		drm_printf(p, "\t%2d: \t0x%x\n",
+			   i, xe_mmio_read32(gt, SOFT_SCRATCH(i)));
+	}
+
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+
+	xe_guc_ct_print(&guc->ct, p, false);
+	xe_guc_submit_print(guc, p);
+}
+
+/**
+ * xe_guc_in_reset() - Detect if GuC MIA is in reset.
+ * @guc: The GuC object
+ *
+ * This function detects runtime resume from d3cold by leveraging
+ * GUC_STATUS, GUC doesn't get reset during d3hot,
+ * it strictly to be called from RPM resume handler.
+ *
+ * Return: true if failed to get forcewake or GuC MIA is in Reset,
+ * otherwise false.
+ */
+bool xe_guc_in_reset(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 status;
+	int err;
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return true;
+
+	status = xe_mmio_read32(gt, GUC_STATUS);
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+
+	return  status & GS_MIA_IN_RESET;
+}
diff --git a/drivers/gpu/drm/xe/xe_guc.h b/drivers/gpu/drm/xe/xe_guc.h
new file mode 100644
index 000000000000..d3e49e7fd7c3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_H_
+#define _XE_GUC_H_
+
+#include "xe_gt.h"
+#include "xe_guc_types.h"
+#include "xe_hw_engine_types.h"
+#include "xe_macros.h"
+
+struct drm_printer;
+
+int xe_guc_init(struct xe_guc *guc);
+int xe_guc_init_post_hwconfig(struct xe_guc *guc);
+int xe_guc_post_load_init(struct xe_guc *guc);
+int xe_guc_reset(struct xe_guc *guc);
+int xe_guc_upload(struct xe_guc *guc);
+int xe_guc_min_load_for_hwconfig(struct xe_guc *guc);
+int xe_guc_enable_communication(struct xe_guc *guc);
+int xe_guc_suspend(struct xe_guc *guc);
+void xe_guc_notify(struct xe_guc *guc);
+int xe_guc_auth_huc(struct xe_guc *guc, u32 rsa_addr);
+int xe_guc_mmio_send(struct xe_guc *guc, const u32 *request, u32 len);
+int xe_guc_mmio_send_recv(struct xe_guc *guc, const u32 *request, u32 len,
+			  u32 *response_buf);
+int xe_guc_self_cfg32(struct xe_guc *guc, u16 key, u32 val);
+int xe_guc_self_cfg64(struct xe_guc *guc, u16 key, u64 val);
+void xe_guc_irq_handler(struct xe_guc *guc, const u16 iir);
+void xe_guc_sanitize(struct xe_guc *guc);
+void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p);
+int xe_guc_reset_prepare(struct xe_guc *guc);
+void xe_guc_reset_wait(struct xe_guc *guc);
+void xe_guc_stop_prepare(struct xe_guc *guc);
+int xe_guc_stop(struct xe_guc *guc);
+int xe_guc_start(struct xe_guc *guc);
+bool xe_guc_in_reset(struct xe_guc *guc);
+
+static inline u16 xe_engine_class_to_guc_class(enum xe_engine_class class)
+{
+	switch (class) {
+	case XE_ENGINE_CLASS_RENDER:
+		return GUC_RENDER_CLASS;
+	case XE_ENGINE_CLASS_VIDEO_DECODE:
+		return GUC_VIDEO_CLASS;
+	case XE_ENGINE_CLASS_VIDEO_ENHANCE:
+		return GUC_VIDEOENHANCE_CLASS;
+	case XE_ENGINE_CLASS_COPY:
+		return GUC_BLITTER_CLASS;
+	case XE_ENGINE_CLASS_COMPUTE:
+		return GUC_COMPUTE_CLASS;
+	case XE_ENGINE_CLASS_OTHER:
+		return GUC_GSC_OTHER_CLASS;
+	default:
+		XE_WARN_ON(class);
+		return -1;
+	}
+}
+
+static inline struct xe_gt *guc_to_gt(struct xe_guc *guc)
+{
+	return container_of(guc, struct xe_gt, uc.guc);
+}
+
+static inline struct xe_device *guc_to_xe(struct xe_guc *guc)
+{
+	return gt_to_xe(guc_to_gt(guc));
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_ads.c b/drivers/gpu/drm/xe/xe_guc_ads.c
new file mode 100644
index 000000000000..390e6f1bf4e1
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ads.c
@@ -0,0 +1,672 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_ads.h"
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_guc_regs.h"
+#include "xe_bo.h"
+#include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
+#include "xe_guc.h"
+#include "xe_hw_engine.h"
+#include "xe_lrc.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_platform_types.h"
+
+/* Slack of a few additional entries per engine */
+#define ADS_REGSET_EXTRA_MAX	8
+
+static struct xe_guc *
+ads_to_guc(struct xe_guc_ads *ads)
+{
+	return container_of(ads, struct xe_guc, ads);
+}
+
+static struct xe_gt *
+ads_to_gt(struct xe_guc_ads *ads)
+{
+	return container_of(ads, struct xe_gt, uc.guc.ads);
+}
+
+static struct xe_device *
+ads_to_xe(struct xe_guc_ads *ads)
+{
+	return gt_to_xe(ads_to_gt(ads));
+}
+
+static struct iosys_map *
+ads_to_map(struct xe_guc_ads *ads)
+{
+	return &ads->bo->vmap;
+}
+
+/* UM Queue parameters: */
+#define GUC_UM_QUEUE_SIZE       (SZ_64K)
+#define GUC_PAGE_RES_TIMEOUT_US (-1)
+
+/*
+ * The Additional Data Struct (ADS) has pointers for different buffers used by
+ * the GuC. One single gem object contains the ADS struct itself (guc_ads) and
+ * all the extra buffers indirectly linked via the ADS struct's entries.
+ *
+ * Layout of the ADS blob allocated for the GuC:
+ *
+ *      +---------------------------------------+ <== base
+ *      | guc_ads                               |
+ *      +---------------------------------------+
+ *      | guc_policies                          |
+ *      +---------------------------------------+
+ *      | guc_gt_system_info                    |
+ *      +---------------------------------------+
+ *      | guc_engine_usage                      |
+ *      +---------------------------------------+
+ *      | guc_um_init_params                    |
+ *      +---------------------------------------+ <== static
+ *      | guc_mmio_reg[countA] (engine 0.0)     |
+ *      | guc_mmio_reg[countB] (engine 0.1)     |
+ *      | guc_mmio_reg[countC] (engine 1.0)     |
+ *      |   ...                                 |
+ *      +---------------------------------------+ <== dynamic
+ *      | padding                               |
+ *      +---------------------------------------+ <== 4K aligned
+ *      | golden contexts                       |
+ *      +---------------------------------------+
+ *      | padding                               |
+ *      +---------------------------------------+ <== 4K aligned
+ *      | capture lists                         |
+ *      +---------------------------------------+
+ *      | padding                               |
+ *      +---------------------------------------+ <== 4K aligned
+ *      | UM queues                             |
+ *      +---------------------------------------+
+ *      | padding                               |
+ *      +---------------------------------------+ <== 4K aligned
+ *      | private data                          |
+ *      +---------------------------------------+
+ *      | padding                               |
+ *      +---------------------------------------+ <== 4K aligned
+ */
+struct __guc_ads_blob {
+	struct guc_ads ads;
+	struct guc_policies policies;
+	struct guc_gt_system_info system_info;
+	struct guc_engine_usage engine_usage;
+	struct guc_um_init_params um_init_params;
+	/* From here on, location is dynamic! Refer to above diagram. */
+	struct guc_mmio_reg regset[0];
+} __packed;
+
+#define ads_blob_read(ads_, field_) \
+	xe_map_rd_field(ads_to_xe(ads_), ads_to_map(ads_), 0, \
+			struct __guc_ads_blob, field_)
+
+#define ads_blob_write(ads_, field_, val_)			\
+	xe_map_wr_field(ads_to_xe(ads_), ads_to_map(ads_), 0,	\
+			struct __guc_ads_blob, field_, val_)
+
+#define info_map_write(xe_, map_, field_, val_) \
+	xe_map_wr_field(xe_, map_, 0, struct guc_gt_system_info, field_, val_)
+
+#define info_map_read(xe_, map_, field_) \
+	xe_map_rd_field(xe_, map_, 0, struct guc_gt_system_info, field_)
+
+static size_t guc_ads_regset_size(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+
+	xe_assert(xe, ads->regset_size);
+
+	return ads->regset_size;
+}
+
+static size_t guc_ads_golden_lrc_size(struct xe_guc_ads *ads)
+{
+	return PAGE_ALIGN(ads->golden_lrc_size);
+}
+
+static size_t guc_ads_capture_size(struct xe_guc_ads *ads)
+{
+	/* FIXME: Allocate a proper capture list */
+	return PAGE_ALIGN(PAGE_SIZE);
+}
+
+static size_t guc_ads_um_queues_size(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+
+	if (!xe->info.has_usm)
+		return 0;
+
+	return GUC_UM_QUEUE_SIZE * GUC_UM_HW_QUEUE_MAX;
+}
+
+static size_t guc_ads_private_data_size(struct xe_guc_ads *ads)
+{
+	return PAGE_ALIGN(ads_to_guc(ads)->fw.private_data_size);
+}
+
+static size_t guc_ads_regset_offset(struct xe_guc_ads *ads)
+{
+	return offsetof(struct __guc_ads_blob, regset);
+}
+
+static size_t guc_ads_golden_lrc_offset(struct xe_guc_ads *ads)
+{
+	size_t offset;
+
+	offset = guc_ads_regset_offset(ads) +
+		guc_ads_regset_size(ads);
+
+	return PAGE_ALIGN(offset);
+}
+
+static size_t guc_ads_capture_offset(struct xe_guc_ads *ads)
+{
+	size_t offset;
+
+	offset = guc_ads_golden_lrc_offset(ads) +
+		guc_ads_golden_lrc_size(ads);
+
+	return PAGE_ALIGN(offset);
+}
+
+static size_t guc_ads_um_queues_offset(struct xe_guc_ads *ads)
+{
+	u32 offset;
+
+	offset = guc_ads_capture_offset(ads) +
+		 guc_ads_capture_size(ads);
+
+	return PAGE_ALIGN(offset);
+}
+
+static size_t guc_ads_private_data_offset(struct xe_guc_ads *ads)
+{
+	size_t offset;
+
+	offset = guc_ads_um_queues_offset(ads) +
+		guc_ads_um_queues_size(ads);
+
+	return PAGE_ALIGN(offset);
+}
+
+static size_t guc_ads_size(struct xe_guc_ads *ads)
+{
+	return guc_ads_private_data_offset(ads) +
+		guc_ads_private_data_size(ads);
+}
+
+static bool needs_wa_1607983814(struct xe_device *xe)
+{
+	return GRAPHICS_VERx100(xe) < 1250;
+}
+
+static size_t calculate_regset_size(struct xe_gt *gt)
+{
+	struct xe_reg_sr_entry *sr_entry;
+	unsigned long sr_idx;
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	unsigned int count = 0;
+
+	for_each_hw_engine(hwe, gt, id)
+		xa_for_each(&hwe->reg_sr.xa, sr_idx, sr_entry)
+			count++;
+
+	count += ADS_REGSET_EXTRA_MAX * XE_NUM_HW_ENGINES;
+
+	if (needs_wa_1607983814(gt_to_xe(gt)))
+		count += LNCFCMOCS_REG_COUNT;
+
+	return count * sizeof(struct guc_mmio_reg);
+}
+
+static u32 engine_enable_mask(struct xe_gt *gt, enum xe_engine_class class)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	u32 mask = 0;
+
+	for_each_hw_engine(hwe, gt, id)
+		if (hwe->class == class)
+			mask |= BIT(hwe->instance);
+
+	return mask;
+}
+
+static size_t calculate_golden_lrc_size(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+	size_t total_size = 0, alloc_size, real_size;
+	int class;
+
+	for (class = 0; class < XE_ENGINE_CLASS_MAX; ++class) {
+		if (!engine_enable_mask(gt, class))
+			continue;
+
+		real_size = xe_lrc_size(xe, class);
+		alloc_size = PAGE_ALIGN(real_size);
+		total_size += alloc_size;
+	}
+
+	return total_size;
+}
+
+#define MAX_GOLDEN_LRC_SIZE	(SZ_4K * 64)
+
+int xe_guc_ads_init(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_bo *bo;
+
+	ads->golden_lrc_size = calculate_golden_lrc_size(ads);
+	ads->regset_size = calculate_regset_size(gt);
+
+	bo = xe_managed_bo_create_pin_map(xe, tile, guc_ads_size(ads) + MAX_GOLDEN_LRC_SIZE,
+					  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+					  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	ads->bo = bo;
+
+	return 0;
+}
+
+/**
+ * xe_guc_ads_init_post_hwconfig - initialize ADS post hwconfig load
+ * @ads: Additional data structures object
+ *
+ * Recalcuate golden_lrc_size & regset_size as the number hardware engines may
+ * have changed after the hwconfig was loaded. Also verify the new sizes fit in
+ * the already allocated ADS buffer object.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_guc_ads_init_post_hwconfig(struct xe_guc_ads *ads)
+{
+	struct xe_gt *gt = ads_to_gt(ads);
+	u32 prev_regset_size = ads->regset_size;
+
+	xe_gt_assert(gt, ads->bo);
+
+	ads->golden_lrc_size = calculate_golden_lrc_size(ads);
+	ads->regset_size = calculate_regset_size(gt);
+
+	xe_gt_assert(gt, ads->golden_lrc_size +
+		     (ads->regset_size - prev_regset_size) <=
+		     MAX_GOLDEN_LRC_SIZE);
+
+	return 0;
+}
+
+static void guc_policies_init(struct xe_guc_ads *ads)
+{
+	ads_blob_write(ads, policies.dpc_promote_time,
+		       GLOBAL_POLICY_DEFAULT_DPC_PROMOTE_TIME_US);
+	ads_blob_write(ads, policies.max_num_work_items,
+		       GLOBAL_POLICY_MAX_NUM_WI);
+	ads_blob_write(ads, policies.global_flags, 0);
+	ads_blob_write(ads, policies.is_valid, 1);
+}
+
+static void fill_engine_enable_masks(struct xe_gt *gt,
+				     struct iosys_map *info_map)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	info_map_write(xe, info_map, engine_enabled_masks[GUC_RENDER_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_RENDER));
+	info_map_write(xe, info_map, engine_enabled_masks[GUC_BLITTER_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_COPY));
+	info_map_write(xe, info_map, engine_enabled_masks[GUC_VIDEO_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_VIDEO_DECODE));
+	info_map_write(xe, info_map,
+		       engine_enabled_masks[GUC_VIDEOENHANCE_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_VIDEO_ENHANCE));
+	info_map_write(xe, info_map, engine_enabled_masks[GUC_COMPUTE_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_COMPUTE));
+	info_map_write(xe, info_map, engine_enabled_masks[GUC_GSC_OTHER_CLASS],
+		       engine_enable_mask(gt, XE_ENGINE_CLASS_OTHER));
+}
+
+static void guc_prep_golden_lrc_null(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct iosys_map info_map = IOSYS_MAP_INIT_OFFSET(ads_to_map(ads),
+			offsetof(struct __guc_ads_blob, system_info));
+	u8 guc_class;
+
+	for (guc_class = 0; guc_class <= GUC_MAX_ENGINE_CLASSES; ++guc_class) {
+		if (!info_map_read(xe, &info_map,
+				   engine_enabled_masks[guc_class]))
+			continue;
+
+		ads_blob_write(ads, ads.eng_state_size[guc_class],
+			       guc_ads_golden_lrc_size(ads) -
+			       xe_lrc_skip_size(xe));
+		ads_blob_write(ads, ads.golden_context_lrca[guc_class],
+			       xe_bo_ggtt_addr(ads->bo) +
+			       guc_ads_golden_lrc_offset(ads));
+	}
+}
+
+static void guc_mapping_table_init_invalid(struct xe_gt *gt,
+					   struct iosys_map *info_map)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	unsigned int i, j;
+
+	/* Table must be set to invalid values for entries not used */
+	for (i = 0; i < GUC_MAX_ENGINE_CLASSES; ++i)
+		for (j = 0; j < GUC_MAX_INSTANCES_PER_CLASS; ++j)
+			info_map_write(xe, info_map, mapping_table[i][j],
+				       GUC_MAX_INSTANCES_PER_CLASS);
+}
+
+static void guc_mapping_table_init(struct xe_gt *gt,
+				   struct iosys_map *info_map)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	guc_mapping_table_init_invalid(gt, info_map);
+
+	for_each_hw_engine(hwe, gt, id) {
+		u8 guc_class;
+
+		guc_class = xe_engine_class_to_guc_class(hwe->class);
+		info_map_write(xe, info_map,
+			       mapping_table[guc_class][hwe->logical_instance],
+			       hwe->instance);
+	}
+}
+
+static void guc_capture_list_init(struct xe_guc_ads *ads)
+{
+	int i, j;
+	u32 addr = xe_bo_ggtt_addr(ads->bo) + guc_ads_capture_offset(ads);
+
+	/* FIXME: Populate a proper capture list */
+	for (i = 0; i < GUC_CAPTURE_LIST_INDEX_MAX; i++) {
+		for (j = 0; j < GUC_MAX_ENGINE_CLASSES; j++) {
+			ads_blob_write(ads, ads.capture_instance[i][j], addr);
+			ads_blob_write(ads, ads.capture_class[i][j], addr);
+		}
+
+		ads_blob_write(ads, ads.capture_global[i], addr);
+	}
+}
+
+static void guc_mmio_regset_write_one(struct xe_guc_ads *ads,
+				      struct iosys_map *regset_map,
+				      struct xe_reg reg,
+				      unsigned int n_entry)
+{
+	struct guc_mmio_reg entry = {
+		.offset = reg.addr,
+		.flags = reg.masked ? GUC_REGSET_MASKED : 0,
+	};
+
+	xe_map_memcpy_to(ads_to_xe(ads), regset_map, n_entry * sizeof(entry),
+			 &entry, sizeof(entry));
+}
+
+static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
+					  struct iosys_map *regset_map,
+					  struct xe_hw_engine *hwe)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_hw_engine *hwe_rcs_reset_domain =
+		xe_gt_any_hw_engine_by_reset_domain(hwe->gt, XE_ENGINE_CLASS_RENDER);
+	struct xe_reg_sr_entry *entry;
+	unsigned long idx;
+	unsigned int count = 0;
+	const struct {
+		struct xe_reg reg;
+		bool skip;
+	} *e, extra_regs[] = {
+		{ .reg = RING_MODE(hwe->mmio_base),			},
+		{ .reg = RING_HWS_PGA(hwe->mmio_base),			},
+		{ .reg = RING_IMR(hwe->mmio_base),			},
+		{ .reg = RCU_MODE, .skip = hwe != hwe_rcs_reset_domain	},
+		{ .reg = CCS_MODE,
+		  .skip = hwe != hwe_rcs_reset_domain || !xe_gt_ccs_mode_enabled(hwe->gt) },
+	};
+	u32 i;
+
+	BUILD_BUG_ON(ARRAY_SIZE(extra_regs) > ADS_REGSET_EXTRA_MAX);
+
+	xa_for_each(&hwe->reg_sr.xa, idx, entry)
+		guc_mmio_regset_write_one(ads, regset_map, entry->reg, count++);
+
+	for (e = extra_regs; e < extra_regs + ARRAY_SIZE(extra_regs); e++) {
+		if (e->skip)
+			continue;
+
+		guc_mmio_regset_write_one(ads, regset_map, e->reg, count++);
+	}
+
+	/* Wa_1607983814 */
+	if (needs_wa_1607983814(xe) && hwe->class == XE_ENGINE_CLASS_RENDER) {
+		for (i = 0; i < LNCFCMOCS_REG_COUNT; i++) {
+			guc_mmio_regset_write_one(ads, regset_map,
+						  XELP_LNCFCMOCS(i), count++);
+		}
+	}
+
+	return count;
+}
+
+static void guc_mmio_reg_state_init(struct xe_guc_ads *ads)
+{
+	size_t regset_offset = guc_ads_regset_offset(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	u32 addr = xe_bo_ggtt_addr(ads->bo) + regset_offset;
+	struct iosys_map regset_map = IOSYS_MAP_INIT_OFFSET(ads_to_map(ads),
+							    regset_offset);
+	unsigned int regset_used = 0;
+
+	for_each_hw_engine(hwe, gt, id) {
+		unsigned int count;
+		u8 gc;
+
+		/*
+		 * 1. Write all MMIO entries for this exec queue to the table. No
+		 * need to worry about fused-off engines and when there are
+		 * entries in the regset: the reg_state_list has been zero'ed
+		 * by xe_guc_ads_populate()
+		 */
+		count = guc_mmio_regset_write(ads, &regset_map, hwe);
+		if (!count)
+			continue;
+
+		/*
+		 * 2. Record in the header (ads.reg_state_list) the address
+		 * location and number of entries
+		 */
+		gc = xe_engine_class_to_guc_class(hwe->class);
+		ads_blob_write(ads, ads.reg_state_list[gc][hwe->instance].address, addr);
+		ads_blob_write(ads, ads.reg_state_list[gc][hwe->instance].count, count);
+
+		addr += count * sizeof(struct guc_mmio_reg);
+		iosys_map_incr(&regset_map, count * sizeof(struct guc_mmio_reg));
+
+		regset_used += count * sizeof(struct guc_mmio_reg);
+	}
+
+	xe_gt_assert(gt, regset_used <= ads->regset_size);
+}
+
+static void guc_um_init_params(struct xe_guc_ads *ads)
+{
+	u32 um_queue_offset = guc_ads_um_queues_offset(ads);
+	u64 base_dpa;
+	u32 base_ggtt;
+	int i;
+
+	base_ggtt = xe_bo_ggtt_addr(ads->bo) + um_queue_offset;
+	base_dpa = xe_bo_main_addr(ads->bo, PAGE_SIZE) + um_queue_offset;
+
+	for (i = 0; i < GUC_UM_HW_QUEUE_MAX; ++i) {
+		ads_blob_write(ads, um_init_params.queue_params[i].base_dpa,
+			       base_dpa + (i * GUC_UM_QUEUE_SIZE));
+		ads_blob_write(ads, um_init_params.queue_params[i].base_ggtt_address,
+			       base_ggtt + (i * GUC_UM_QUEUE_SIZE));
+		ads_blob_write(ads, um_init_params.queue_params[i].size_in_bytes,
+			       GUC_UM_QUEUE_SIZE);
+	}
+
+	ads_blob_write(ads, um_init_params.page_response_timeout_in_us,
+		       GUC_PAGE_RES_TIMEOUT_US);
+}
+
+static void guc_doorbell_init(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+
+	if (GRAPHICS_VER(xe) >= 12 && !IS_DGFX(xe)) {
+		u32 distdbreg =
+			xe_mmio_read32(gt, DIST_DBS_POPULATED);
+
+		ads_blob_write(ads,
+			       system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI],
+			       REG_FIELD_GET(DOORBELLS_PER_SQIDI_MASK, distdbreg) + 1);
+	}
+}
+
+/**
+ * xe_guc_ads_populate_minimal - populate minimal ADS
+ * @ads: Additional data structures object
+ *
+ * This function populates a minimal ADS that does not support submissions but
+ * enough so the GuC can load and the hwconfig table can be read.
+ */
+void xe_guc_ads_populate_minimal(struct xe_guc_ads *ads)
+{
+	struct xe_gt *gt = ads_to_gt(ads);
+	struct iosys_map info_map = IOSYS_MAP_INIT_OFFSET(ads_to_map(ads),
+			offsetof(struct __guc_ads_blob, system_info));
+	u32 base = xe_bo_ggtt_addr(ads->bo);
+
+	xe_gt_assert(gt, ads->bo);
+
+	xe_map_memset(ads_to_xe(ads), ads_to_map(ads), 0, 0, ads->bo->size);
+	guc_policies_init(ads);
+	guc_prep_golden_lrc_null(ads);
+	guc_mapping_table_init_invalid(gt, &info_map);
+	guc_doorbell_init(ads);
+
+	ads_blob_write(ads, ads.scheduler_policies, base +
+		       offsetof(struct __guc_ads_blob, policies));
+	ads_blob_write(ads, ads.gt_system_info, base +
+		       offsetof(struct __guc_ads_blob, system_info));
+	ads_blob_write(ads, ads.private_data, base +
+		       guc_ads_private_data_offset(ads));
+}
+
+void xe_guc_ads_populate(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+	struct iosys_map info_map = IOSYS_MAP_INIT_OFFSET(ads_to_map(ads),
+			offsetof(struct __guc_ads_blob, system_info));
+	u32 base = xe_bo_ggtt_addr(ads->bo);
+
+	xe_gt_assert(gt, ads->bo);
+
+	xe_map_memset(ads_to_xe(ads), ads_to_map(ads), 0, 0, ads->bo->size);
+	guc_policies_init(ads);
+	fill_engine_enable_masks(gt, &info_map);
+	guc_mmio_reg_state_init(ads);
+	guc_prep_golden_lrc_null(ads);
+	guc_mapping_table_init(gt, &info_map);
+	guc_capture_list_init(ads);
+	guc_doorbell_init(ads);
+
+	if (xe->info.has_usm) {
+		guc_um_init_params(ads);
+		ads_blob_write(ads, ads.um_init_data, base +
+			       offsetof(struct __guc_ads_blob, um_init_params));
+	}
+
+	ads_blob_write(ads, ads.scheduler_policies, base +
+		       offsetof(struct __guc_ads_blob, policies));
+	ads_blob_write(ads, ads.gt_system_info, base +
+		       offsetof(struct __guc_ads_blob, system_info));
+	ads_blob_write(ads, ads.private_data, base +
+		       guc_ads_private_data_offset(ads));
+}
+
+static void guc_populate_golden_lrc(struct xe_guc_ads *ads)
+{
+	struct xe_device *xe = ads_to_xe(ads);
+	struct xe_gt *gt = ads_to_gt(ads);
+	struct iosys_map info_map = IOSYS_MAP_INIT_OFFSET(ads_to_map(ads),
+			offsetof(struct __guc_ads_blob, system_info));
+	size_t total_size = 0, alloc_size, real_size;
+	u32 addr_ggtt, offset;
+	int class;
+
+	offset = guc_ads_golden_lrc_offset(ads);
+	addr_ggtt = xe_bo_ggtt_addr(ads->bo) + offset;
+
+	for (class = 0; class < XE_ENGINE_CLASS_MAX; ++class) {
+		u8 guc_class;
+
+		guc_class = xe_engine_class_to_guc_class(class);
+
+		if (!info_map_read(xe, &info_map,
+				   engine_enabled_masks[guc_class]))
+			continue;
+
+		xe_gt_assert(gt, gt->default_lrc[class]);
+
+		real_size = xe_lrc_size(xe, class);
+		alloc_size = PAGE_ALIGN(real_size);
+		total_size += alloc_size;
+
+		/*
+		 * This interface is slightly confusing. We need to pass the
+		 * base address of the full golden context and the size of just
+		 * the engine state, which is the section of the context image
+		 * that starts after the execlists LRC registers. This is
+		 * required to allow the GuC to restore just the engine state
+		 * when a watchdog reset occurs.
+		 * We calculate the engine state size by removing the size of
+		 * what comes before it in the context image (which is identical
+		 * on all engines).
+		 */
+		ads_blob_write(ads, ads.eng_state_size[guc_class],
+			       real_size - xe_lrc_skip_size(xe));
+		ads_blob_write(ads, ads.golden_context_lrca[guc_class],
+			       addr_ggtt);
+
+		xe_map_memcpy_to(xe, ads_to_map(ads), offset,
+				 gt->default_lrc[class], real_size);
+
+		addr_ggtt += alloc_size;
+		offset += alloc_size;
+	}
+
+	xe_gt_assert(gt, total_size == ads->golden_lrc_size);
+}
+
+void xe_guc_ads_populate_post_load(struct xe_guc_ads *ads)
+{
+	guc_populate_golden_lrc(ads);
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_ads.h b/drivers/gpu/drm/xe/xe_guc_ads.h
new file mode 100644
index 000000000000..138ef6267671
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ads.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_ADS_H_
+#define _XE_GUC_ADS_H_
+
+#include "xe_guc_ads_types.h"
+
+int xe_guc_ads_init(struct xe_guc_ads *ads);
+int xe_guc_ads_init_post_hwconfig(struct xe_guc_ads *ads);
+void xe_guc_ads_populate(struct xe_guc_ads *ads);
+void xe_guc_ads_populate_minimal(struct xe_guc_ads *ads);
+void xe_guc_ads_populate_post_load(struct xe_guc_ads *ads);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_ads_types.h b/drivers/gpu/drm/xe/xe_guc_ads_types.h
new file mode 100644
index 000000000000..4afe44bece4b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ads_types.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_ADS_TYPES_H_
+#define _XE_GUC_ADS_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_bo;
+
+/**
+ * struct xe_guc_ads - GuC additional data structures (ADS)
+ */
+struct xe_guc_ads {
+	/** @bo: XE BO for GuC ads blob */
+	struct xe_bo *bo;
+	/** @golden_lrc_size: golden LRC size */
+	size_t golden_lrc_size;
+	/** @regset_size: size of register set passed to GuC for save/restore */
+	u32 regset_size;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
new file mode 100644
index 000000000000..24a33fa36496
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -0,0 +1,1320 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_ct.h"
+
+#include <linux/bitfield.h>
+#include <linux/circ_buf.h>
+#include <linux/delay.h>
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "abi/guc_klvs_abi.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_pagefault.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_guc.h"
+#include "xe_guc_submit.h"
+#include "xe_map.h"
+#include "xe_pm.h"
+#include "xe_trace.h"
+
+/* Used when a CT send wants to block and / or receive data */
+struct g2h_fence {
+	u32 *response_buffer;
+	u32 seqno;
+	u16 response_len;
+	u16 error;
+	u16 hint;
+	u16 reason;
+	bool retry;
+	bool fail;
+	bool done;
+};
+
+static void g2h_fence_init(struct g2h_fence *g2h_fence, u32 *response_buffer)
+{
+	g2h_fence->response_buffer = response_buffer;
+	g2h_fence->response_len = 0;
+	g2h_fence->fail = false;
+	g2h_fence->retry = false;
+	g2h_fence->done = false;
+	g2h_fence->seqno = ~0x0;
+}
+
+static bool g2h_fence_needs_alloc(struct g2h_fence *g2h_fence)
+{
+	return g2h_fence->seqno == ~0x0;
+}
+
+static struct xe_guc *
+ct_to_guc(struct xe_guc_ct *ct)
+{
+	return container_of(ct, struct xe_guc, ct);
+}
+
+static struct xe_gt *
+ct_to_gt(struct xe_guc_ct *ct)
+{
+	return container_of(ct, struct xe_gt, uc.guc.ct);
+}
+
+static struct xe_device *
+ct_to_xe(struct xe_guc_ct *ct)
+{
+	return gt_to_xe(ct_to_gt(ct));
+}
+
+/**
+ * DOC: GuC CTB Blob
+ *
+ * We allocate single blob to hold both CTB descriptors and buffers:
+ *
+ *      +--------+-----------------------------------------------+------+
+ *      | offset | contents                                      | size |
+ *      +========+===============================================+======+
+ *      | 0x0000 | H2G CTB Descriptor (send)                     |      |
+ *      +--------+-----------------------------------------------+  4K  |
+ *      | 0x0800 | G2H CTB Descriptor (g2h)                      |      |
+ *      +--------+-----------------------------------------------+------+
+ *      | 0x1000 | H2G CT Buffer (send)                          | n*4K |
+ *      |        |                                               |      |
+ *      +--------+-----------------------------------------------+------+
+ *      | 0x1000 | G2H CT Buffer (g2h)                           | m*4K |
+ *      | + n*4K |                                               |      |
+ *      +--------+-----------------------------------------------+------+
+ *
+ * Size of each ``CT Buffer`` must be multiple of 4K.
+ * We don't expect too many messages in flight at any time, unless we are
+ * using the GuC submission. In that case each request requires a minimum
+ * 2 dwords which gives us a maximum 256 queue'd requests. Hopefully this
+ * enough space to avoid backpressure on the driver. We increase the size
+ * of the receive buffer (relative to the send) to ensure a G2H response
+ * CTB has a landing spot.
+ */
+
+#define CTB_DESC_SIZE		ALIGN(sizeof(struct guc_ct_buffer_desc), SZ_2K)
+#define CTB_H2G_BUFFER_SIZE	(SZ_4K)
+#define CTB_G2H_BUFFER_SIZE	(4 * CTB_H2G_BUFFER_SIZE)
+#define G2H_ROOM_BUFFER_SIZE	(CTB_G2H_BUFFER_SIZE / 4)
+
+static size_t guc_ct_size(void)
+{
+	return 2 * CTB_DESC_SIZE + CTB_H2G_BUFFER_SIZE +
+		CTB_G2H_BUFFER_SIZE;
+}
+
+static void guc_ct_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_guc_ct *ct = arg;
+
+	xa_destroy(&ct->fence_lookup);
+}
+
+static void g2h_worker_func(struct work_struct *w);
+
+static void primelockdep(struct xe_guc_ct *ct)
+{
+	if (!IS_ENABLED(CONFIG_LOCKDEP))
+		return;
+
+	fs_reclaim_acquire(GFP_KERNEL);
+	might_lock(&ct->lock);
+	fs_reclaim_release(GFP_KERNEL);
+}
+
+int xe_guc_ct_init(struct xe_guc_ct *ct)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct xe_gt *gt = ct_to_gt(ct);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_bo *bo;
+	int err;
+
+	xe_assert(xe, !(guc_ct_size() % PAGE_SIZE));
+
+	drmm_mutex_init(&xe->drm, &ct->lock);
+	spin_lock_init(&ct->fast_lock);
+	xa_init(&ct->fence_lookup);
+	INIT_WORK(&ct->g2h_worker, g2h_worker_func);
+	init_waitqueue_head(&ct->wq);
+	init_waitqueue_head(&ct->g2h_fence_wq);
+
+	primelockdep(ct);
+
+	bo = xe_managed_bo_create_pin_map(xe, tile, guc_ct_size(),
+					  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+					  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	ct->bo = bo;
+
+	err = drmm_add_action_or_reset(&xe->drm, guc_ct_fini, ct);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+#define desc_read(xe_, guc_ctb__, field_)			\
+	xe_map_rd_field(xe_, &guc_ctb__->desc, 0,		\
+			struct guc_ct_buffer_desc, field_)
+
+#define desc_write(xe_, guc_ctb__, field_, val_)		\
+	xe_map_wr_field(xe_, &guc_ctb__->desc, 0,		\
+			struct guc_ct_buffer_desc, field_, val_)
+
+static void guc_ct_ctb_h2g_init(struct xe_device *xe, struct guc_ctb *h2g,
+				struct iosys_map *map)
+{
+	h2g->info.size = CTB_H2G_BUFFER_SIZE / sizeof(u32);
+	h2g->info.resv_space = 0;
+	h2g->info.tail = 0;
+	h2g->info.head = 0;
+	h2g->info.space = CIRC_SPACE(h2g->info.tail, h2g->info.head,
+				     h2g->info.size) -
+			  h2g->info.resv_space;
+	h2g->info.broken = false;
+
+	h2g->desc = *map;
+	xe_map_memset(xe, &h2g->desc, 0, 0, sizeof(struct guc_ct_buffer_desc));
+
+	h2g->cmds = IOSYS_MAP_INIT_OFFSET(map, CTB_DESC_SIZE * 2);
+}
+
+static void guc_ct_ctb_g2h_init(struct xe_device *xe, struct guc_ctb *g2h,
+				struct iosys_map *map)
+{
+	g2h->info.size = CTB_G2H_BUFFER_SIZE / sizeof(u32);
+	g2h->info.resv_space = G2H_ROOM_BUFFER_SIZE / sizeof(u32);
+	g2h->info.head = 0;
+	g2h->info.tail = 0;
+	g2h->info.space = CIRC_SPACE(g2h->info.tail, g2h->info.head,
+				     g2h->info.size) -
+			  g2h->info.resv_space;
+	g2h->info.broken = false;
+
+	g2h->desc = IOSYS_MAP_INIT_OFFSET(map, CTB_DESC_SIZE);
+	xe_map_memset(xe, &g2h->desc, 0, 0, sizeof(struct guc_ct_buffer_desc));
+
+	g2h->cmds = IOSYS_MAP_INIT_OFFSET(map, CTB_DESC_SIZE * 2 +
+					    CTB_H2G_BUFFER_SIZE);
+}
+
+static int guc_ct_ctb_h2g_register(struct xe_guc_ct *ct)
+{
+	struct xe_guc *guc = ct_to_guc(ct);
+	u32 desc_addr, ctb_addr, size;
+	int err;
+
+	desc_addr = xe_bo_ggtt_addr(ct->bo);
+	ctb_addr = xe_bo_ggtt_addr(ct->bo) + CTB_DESC_SIZE * 2;
+	size = ct->ctbs.h2g.info.size * sizeof(u32);
+
+	err = xe_guc_self_cfg64(guc,
+				GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR_KEY,
+				desc_addr);
+	if (err)
+		return err;
+
+	err = xe_guc_self_cfg64(guc,
+				GUC_KLV_SELF_CFG_H2G_CTB_ADDR_KEY,
+				ctb_addr);
+	if (err)
+		return err;
+
+	return xe_guc_self_cfg32(guc,
+				 GUC_KLV_SELF_CFG_H2G_CTB_SIZE_KEY,
+				 size);
+}
+
+static int guc_ct_ctb_g2h_register(struct xe_guc_ct *ct)
+{
+	struct xe_guc *guc = ct_to_guc(ct);
+	u32 desc_addr, ctb_addr, size;
+	int err;
+
+	desc_addr = xe_bo_ggtt_addr(ct->bo) + CTB_DESC_SIZE;
+	ctb_addr = xe_bo_ggtt_addr(ct->bo) + CTB_DESC_SIZE * 2 +
+		CTB_H2G_BUFFER_SIZE;
+	size = ct->ctbs.g2h.info.size * sizeof(u32);
+
+	err = xe_guc_self_cfg64(guc,
+				GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR_KEY,
+				desc_addr);
+	if (err)
+		return err;
+
+	err = xe_guc_self_cfg64(guc,
+				GUC_KLV_SELF_CFG_G2H_CTB_ADDR_KEY,
+				ctb_addr);
+	if (err)
+		return err;
+
+	return xe_guc_self_cfg32(guc,
+				 GUC_KLV_SELF_CFG_G2H_CTB_SIZE_KEY,
+				 size);
+}
+
+static int guc_ct_control_toggle(struct xe_guc_ct *ct, bool enable)
+{
+	u32 request[HOST2GUC_CONTROL_CTB_REQUEST_MSG_LEN] = {
+		FIELD_PREP(GUC_HXG_MSG_0_ORIGIN, GUC_HXG_ORIGIN_HOST) |
+		FIELD_PREP(GUC_HXG_MSG_0_TYPE, GUC_HXG_TYPE_REQUEST) |
+		FIELD_PREP(GUC_HXG_REQUEST_MSG_0_ACTION,
+			   GUC_ACTION_HOST2GUC_CONTROL_CTB),
+		FIELD_PREP(HOST2GUC_CONTROL_CTB_REQUEST_MSG_1_CONTROL,
+			   enable ? GUC_CTB_CONTROL_ENABLE :
+			   GUC_CTB_CONTROL_DISABLE),
+	};
+	int ret = xe_guc_mmio_send(ct_to_guc(ct), request, ARRAY_SIZE(request));
+
+	return ret > 0 ? -EPROTO : ret;
+}
+
+int xe_guc_ct_enable(struct xe_guc_ct *ct)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	int err;
+
+	xe_assert(xe, !ct->enabled);
+
+	guc_ct_ctb_h2g_init(xe, &ct->ctbs.h2g, &ct->bo->vmap);
+	guc_ct_ctb_g2h_init(xe, &ct->ctbs.g2h, &ct->bo->vmap);
+
+	err = guc_ct_ctb_h2g_register(ct);
+	if (err)
+		goto err_out;
+
+	err = guc_ct_ctb_g2h_register(ct);
+	if (err)
+		goto err_out;
+
+	err = guc_ct_control_toggle(ct, true);
+	if (err)
+		goto err_out;
+
+	mutex_lock(&ct->lock);
+	spin_lock_irq(&ct->fast_lock);
+	ct->g2h_outstanding = 0;
+	ct->enabled = true;
+	spin_unlock_irq(&ct->fast_lock);
+	mutex_unlock(&ct->lock);
+
+	smp_mb();
+	wake_up_all(&ct->wq);
+	drm_dbg(&xe->drm, "GuC CT communication channel enabled\n");
+
+	return 0;
+
+err_out:
+	drm_err(&xe->drm, "Failed to enable CT (%d)\n", err);
+
+	return err;
+}
+
+void xe_guc_ct_disable(struct xe_guc_ct *ct)
+{
+	mutex_lock(&ct->lock); /* Serialise dequeue_one_g2h() */
+	spin_lock_irq(&ct->fast_lock); /* Serialise CT fast-path */
+	ct->enabled = false; /* Finally disable CT communication */
+	spin_unlock_irq(&ct->fast_lock);
+	mutex_unlock(&ct->lock);
+
+	xa_destroy(&ct->fence_lookup);
+}
+
+static bool h2g_has_room(struct xe_guc_ct *ct, u32 cmd_len)
+{
+	struct guc_ctb *h2g = &ct->ctbs.h2g;
+
+	lockdep_assert_held(&ct->lock);
+
+	if (cmd_len > h2g->info.space) {
+		h2g->info.head = desc_read(ct_to_xe(ct), h2g, head);
+		h2g->info.space = CIRC_SPACE(h2g->info.tail, h2g->info.head,
+					     h2g->info.size) -
+				  h2g->info.resv_space;
+		if (cmd_len > h2g->info.space)
+			return false;
+	}
+
+	return true;
+}
+
+static bool g2h_has_room(struct xe_guc_ct *ct, u32 g2h_len)
+{
+	if (!g2h_len)
+		return true;
+
+	lockdep_assert_held(&ct->fast_lock);
+
+	return ct->ctbs.g2h.info.space > g2h_len;
+}
+
+static int has_room(struct xe_guc_ct *ct, u32 cmd_len, u32 g2h_len)
+{
+	lockdep_assert_held(&ct->lock);
+
+	if (!g2h_has_room(ct, g2h_len) || !h2g_has_room(ct, cmd_len))
+		return -EBUSY;
+
+	return 0;
+}
+
+static void h2g_reserve_space(struct xe_guc_ct *ct, u32 cmd_len)
+{
+	lockdep_assert_held(&ct->lock);
+	ct->ctbs.h2g.info.space -= cmd_len;
+}
+
+static void __g2h_reserve_space(struct xe_guc_ct *ct, u32 g2h_len, u32 num_g2h)
+{
+	xe_assert(ct_to_xe(ct), g2h_len <= ct->ctbs.g2h.info.space);
+
+	if (g2h_len) {
+		lockdep_assert_held(&ct->fast_lock);
+
+		ct->ctbs.g2h.info.space -= g2h_len;
+		ct->g2h_outstanding += num_g2h;
+	}
+}
+
+static void __g2h_release_space(struct xe_guc_ct *ct, u32 g2h_len)
+{
+	lockdep_assert_held(&ct->fast_lock);
+	xe_assert(ct_to_xe(ct), ct->ctbs.g2h.info.space + g2h_len <=
+		  ct->ctbs.g2h.info.size - ct->ctbs.g2h.info.resv_space);
+
+	ct->ctbs.g2h.info.space += g2h_len;
+	--ct->g2h_outstanding;
+}
+
+static void g2h_release_space(struct xe_guc_ct *ct, u32 g2h_len)
+{
+	spin_lock_irq(&ct->fast_lock);
+	__g2h_release_space(ct, g2h_len);
+	spin_unlock_irq(&ct->fast_lock);
+}
+
+#define H2G_CT_HEADERS (GUC_CTB_HDR_LEN + 1) /* one DW CTB header and one DW HxG header */
+
+static int h2g_write(struct xe_guc_ct *ct, const u32 *action, u32 len,
+		     u32 ct_fence_value, bool want_response)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct guc_ctb *h2g = &ct->ctbs.h2g;
+	u32 cmd[H2G_CT_HEADERS];
+	u32 tail = h2g->info.tail;
+	u32 full_len;
+	struct iosys_map map = IOSYS_MAP_INIT_OFFSET(&h2g->cmds,
+							 tail * sizeof(u32));
+
+	full_len = len + GUC_CTB_HDR_LEN;
+
+	lockdep_assert_held(&ct->lock);
+	xe_assert(xe, full_len <= GUC_CTB_MSG_MAX_LEN);
+	xe_assert(xe, tail <= h2g->info.size);
+
+	/* Command will wrap, zero fill (NOPs), return and check credits again */
+	if (tail + full_len > h2g->info.size) {
+		xe_map_memset(xe, &map, 0, 0,
+			      (h2g->info.size - tail) * sizeof(u32));
+		h2g_reserve_space(ct, (h2g->info.size - tail));
+		h2g->info.tail = 0;
+		desc_write(xe, h2g, tail, h2g->info.tail);
+
+		return -EAGAIN;
+	}
+
+	/*
+	 * dw0: CT header (including fence)
+	 * dw1: HXG header (including action code)
+	 * dw2+: action data
+	 */
+	cmd[0] = FIELD_PREP(GUC_CTB_MSG_0_FORMAT, GUC_CTB_FORMAT_HXG) |
+		FIELD_PREP(GUC_CTB_MSG_0_NUM_DWORDS, len) |
+		FIELD_PREP(GUC_CTB_MSG_0_FENCE, ct_fence_value);
+	if (want_response) {
+		cmd[1] =
+			FIELD_PREP(GUC_HXG_MSG_0_TYPE, GUC_HXG_TYPE_REQUEST) |
+			FIELD_PREP(GUC_HXG_EVENT_MSG_0_ACTION |
+				   GUC_HXG_EVENT_MSG_0_DATA0, action[0]);
+	} else {
+		cmd[1] =
+			FIELD_PREP(GUC_HXG_MSG_0_TYPE, GUC_HXG_TYPE_EVENT) |
+			FIELD_PREP(GUC_HXG_EVENT_MSG_0_ACTION |
+				   GUC_HXG_EVENT_MSG_0_DATA0, action[0]);
+	}
+
+	/* H2G header in cmd[1] replaces action[0] so: */
+	--len;
+	++action;
+
+	/* Write H2G ensuring visable before descriptor update */
+	xe_map_memcpy_to(xe, &map, 0, cmd, H2G_CT_HEADERS * sizeof(u32));
+	xe_map_memcpy_to(xe, &map, H2G_CT_HEADERS * sizeof(u32), action, len * sizeof(u32));
+	xe_device_wmb(xe);
+
+	/* Update local copies */
+	h2g->info.tail = (tail + full_len) % h2g->info.size;
+	h2g_reserve_space(ct, full_len);
+
+	/* Update descriptor */
+	desc_write(xe, h2g, tail, h2g->info.tail);
+
+	trace_xe_guc_ctb_h2g(ct_to_gt(ct)->info.id, *(action - 1), full_len,
+			     desc_read(xe, h2g, head), h2g->info.tail);
+
+	return 0;
+}
+
+static int __guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action,
+				u32 len, u32 g2h_len, u32 num_g2h,
+				struct g2h_fence *g2h_fence)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	int ret;
+
+	xe_assert(xe, !g2h_len || !g2h_fence);
+	xe_assert(xe, !num_g2h || !g2h_fence);
+	xe_assert(xe, !g2h_len || num_g2h);
+	xe_assert(xe, g2h_len || !num_g2h);
+	lockdep_assert_held(&ct->lock);
+
+	if (unlikely(ct->ctbs.h2g.info.broken)) {
+		ret = -EPIPE;
+		goto out;
+	}
+
+	if (unlikely(!ct->enabled)) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	if (g2h_fence) {
+		g2h_len = GUC_CTB_HXG_MSG_MAX_LEN;
+		num_g2h = 1;
+
+		if (g2h_fence_needs_alloc(g2h_fence)) {
+			void *ptr;
+
+			g2h_fence->seqno = (ct->fence_seqno++ & 0xffff);
+			ptr = xa_store(&ct->fence_lookup,
+				       g2h_fence->seqno,
+				       g2h_fence, GFP_ATOMIC);
+			if (IS_ERR(ptr)) {
+				ret = PTR_ERR(ptr);
+				goto out;
+			}
+		}
+	}
+
+	if (g2h_len)
+		spin_lock_irq(&ct->fast_lock);
+retry:
+	ret = has_room(ct, len + GUC_CTB_HDR_LEN, g2h_len);
+	if (unlikely(ret))
+		goto out_unlock;
+
+	ret = h2g_write(ct, action, len, g2h_fence ? g2h_fence->seqno : 0,
+			!!g2h_fence);
+	if (unlikely(ret)) {
+		if (ret == -EAGAIN)
+			goto retry;
+		goto out_unlock;
+	}
+
+	__g2h_reserve_space(ct, g2h_len, num_g2h);
+	xe_guc_notify(ct_to_guc(ct));
+out_unlock:
+	if (g2h_len)
+		spin_unlock_irq(&ct->fast_lock);
+out:
+	return ret;
+}
+
+static void kick_reset(struct xe_guc_ct *ct)
+{
+	xe_gt_reset_async(ct_to_gt(ct));
+}
+
+static int dequeue_one_g2h(struct xe_guc_ct *ct);
+
+static int guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			      u32 g2h_len, u32 num_g2h,
+			      struct g2h_fence *g2h_fence)
+{
+	struct drm_device *drm = &ct_to_xe(ct)->drm;
+	struct drm_printer p = drm_info_printer(drm->dev);
+	unsigned int sleep_period_ms = 1;
+	int ret;
+
+	xe_assert(ct_to_xe(ct), !g2h_len || !g2h_fence);
+	lockdep_assert_held(&ct->lock);
+	xe_device_assert_mem_access(ct_to_xe(ct));
+
+try_again:
+	ret = __guc_ct_send_locked(ct, action, len, g2h_len, num_g2h,
+				   g2h_fence);
+
+	/*
+	 * We wait to try to restore credits for about 1 second before bailing.
+	 * In the case of H2G credits we have no choice but just to wait for the
+	 * GuC to consume H2Gs in the channel so we use a wait / sleep loop. In
+	 * the case of G2H we process any G2H in the channel, hopefully freeing
+	 * credits as we consume the G2H messages.
+	 */
+	if (unlikely(ret == -EBUSY &&
+		     !h2g_has_room(ct, len + GUC_CTB_HDR_LEN))) {
+		struct guc_ctb *h2g = &ct->ctbs.h2g;
+
+		if (sleep_period_ms == 1024)
+			goto broken;
+
+		trace_xe_guc_ct_h2g_flow_control(h2g->info.head, h2g->info.tail,
+						 h2g->info.size,
+						 h2g->info.space,
+						 len + GUC_CTB_HDR_LEN);
+		msleep(sleep_period_ms);
+		sleep_period_ms <<= 1;
+
+		goto try_again;
+	} else if (unlikely(ret == -EBUSY)) {
+		struct xe_device *xe = ct_to_xe(ct);
+		struct guc_ctb *g2h = &ct->ctbs.g2h;
+
+		trace_xe_guc_ct_g2h_flow_control(g2h->info.head,
+						 desc_read(xe, g2h, tail),
+						 g2h->info.size,
+						 g2h->info.space,
+						 g2h_fence ?
+						 GUC_CTB_HXG_MSG_MAX_LEN :
+						 g2h_len);
+
+#define g2h_avail(ct)	\
+	(desc_read(ct_to_xe(ct), (&ct->ctbs.g2h), tail) != ct->ctbs.g2h.info.head)
+		if (!wait_event_timeout(ct->wq, !ct->g2h_outstanding ||
+					g2h_avail(ct), HZ))
+			goto broken;
+#undef g2h_avail
+
+		if (dequeue_one_g2h(ct) < 0)
+			goto broken;
+
+		goto try_again;
+	}
+
+	return ret;
+
+broken:
+	drm_err(drm, "No forward process on H2G, reset required");
+	xe_guc_ct_print(ct, &p, true);
+	ct->ctbs.h2g.info.broken = true;
+
+	return -EDEADLK;
+}
+
+static int guc_ct_send(struct xe_guc_ct *ct, const u32 *action, u32 len,
+		       u32 g2h_len, u32 num_g2h, struct g2h_fence *g2h_fence)
+{
+	int ret;
+
+	xe_assert(ct_to_xe(ct), !g2h_len || !g2h_fence);
+
+	mutex_lock(&ct->lock);
+	ret = guc_ct_send_locked(ct, action, len, g2h_len, num_g2h, g2h_fence);
+	mutex_unlock(&ct->lock);
+
+	return ret;
+}
+
+int xe_guc_ct_send(struct xe_guc_ct *ct, const u32 *action, u32 len,
+		   u32 g2h_len, u32 num_g2h)
+{
+	int ret;
+
+	ret = guc_ct_send(ct, action, len, g2h_len, num_g2h, NULL);
+	if (ret == -EDEADLK)
+		kick_reset(ct);
+
+	return ret;
+}
+
+int xe_guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			  u32 g2h_len, u32 num_g2h)
+{
+	int ret;
+
+	ret = guc_ct_send_locked(ct, action, len, g2h_len, num_g2h, NULL);
+	if (ret == -EDEADLK)
+		kick_reset(ct);
+
+	return ret;
+}
+
+int xe_guc_ct_send_g2h_handler(struct xe_guc_ct *ct, const u32 *action, u32 len)
+{
+	int ret;
+
+	lockdep_assert_held(&ct->lock);
+
+	ret = guc_ct_send_locked(ct, action, len, 0, 0, NULL);
+	if (ret == -EDEADLK)
+		kick_reset(ct);
+
+	return ret;
+}
+
+/*
+ * Check if a GT reset is in progress or will occur and if GT reset brought the
+ * CT back up. Randomly picking 5 seconds for an upper limit to do a GT a reset.
+ */
+static bool retry_failure(struct xe_guc_ct *ct, int ret)
+{
+	if (!(ret == -EDEADLK || ret == -EPIPE || ret == -ENODEV))
+		return false;
+
+#define ct_alive(ct)	\
+	(ct->enabled && !ct->ctbs.h2g.info.broken && !ct->ctbs.g2h.info.broken)
+	if (!wait_event_interruptible_timeout(ct->wq, ct_alive(ct),  HZ * 5))
+		return false;
+#undef ct_alive
+
+	return true;
+}
+
+static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			    u32 *response_buffer, bool no_fail)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct g2h_fence g2h_fence;
+	int ret = 0;
+
+	/*
+	 * We use a fence to implement blocking sends / receiving response data.
+	 * The seqno of the fence is sent in the H2G, returned in the G2H, and
+	 * an xarray is used as storage media with the seqno being to key.
+	 * Fields in the fence hold success, failure, retry status and the
+	 * response data. Safe to allocate on the stack as the xarray is the
+	 * only reference and it cannot be present after this function exits.
+	 */
+retry:
+	g2h_fence_init(&g2h_fence, response_buffer);
+retry_same_fence:
+	ret = guc_ct_send(ct, action, len, 0, 0, &g2h_fence);
+	if (unlikely(ret == -ENOMEM)) {
+		void *ptr;
+
+		/* Retry allocation /w GFP_KERNEL */
+		ptr = xa_store(&ct->fence_lookup,
+			       g2h_fence.seqno,
+			       &g2h_fence, GFP_KERNEL);
+		if (IS_ERR(ptr))
+			return PTR_ERR(ptr);
+
+		goto retry_same_fence;
+	} else if (unlikely(ret)) {
+		if (ret == -EDEADLK)
+			kick_reset(ct);
+
+		if (no_fail && retry_failure(ct, ret))
+			goto retry_same_fence;
+
+		if (!g2h_fence_needs_alloc(&g2h_fence))
+			xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno);
+
+		return ret;
+	}
+
+	ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ);
+	if (!ret) {
+		drm_err(&xe->drm, "Timed out wait for G2H, fence %u, action %04x",
+			g2h_fence.seqno, action[0]);
+		xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno);
+		return -ETIME;
+	}
+
+	if (g2h_fence.retry) {
+		drm_warn(&xe->drm, "Send retry, action 0x%04x, reason %d",
+			 action[0], g2h_fence.reason);
+		goto retry;
+	}
+	if (g2h_fence.fail) {
+		drm_err(&xe->drm, "Send failed, action 0x%04x, error %d, hint %d",
+			action[0], g2h_fence.error, g2h_fence.hint);
+		ret = -EIO;
+	}
+
+	return ret > 0 ? 0 : ret;
+}
+
+int xe_guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			u32 *response_buffer)
+{
+	return guc_ct_send_recv(ct, action, len, response_buffer, false);
+}
+
+int xe_guc_ct_send_recv_no_fail(struct xe_guc_ct *ct, const u32 *action,
+				u32 len, u32 *response_buffer)
+{
+	return guc_ct_send_recv(ct, action, len, response_buffer, true);
+}
+
+static int parse_g2h_event(struct xe_guc_ct *ct, u32 *msg, u32 len)
+{
+	u32 action = FIELD_GET(GUC_HXG_EVENT_MSG_0_ACTION, msg[1]);
+
+	lockdep_assert_held(&ct->lock);
+
+	switch (action) {
+	case XE_GUC_ACTION_SCHED_CONTEXT_MODE_DONE:
+	case XE_GUC_ACTION_DEREGISTER_CONTEXT_DONE:
+	case XE_GUC_ACTION_SCHED_ENGINE_MODE_DONE:
+	case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
+		g2h_release_space(ct, len);
+	}
+
+	return 0;
+}
+
+static int parse_g2h_response(struct xe_guc_ct *ct, u32 *msg, u32 len)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	u32 response_len = len - GUC_CTB_MSG_MIN_LEN;
+	u32 fence = FIELD_GET(GUC_CTB_MSG_0_FENCE, msg[0]);
+	u32 type = FIELD_GET(GUC_HXG_MSG_0_TYPE, msg[1]);
+	struct g2h_fence *g2h_fence;
+
+	lockdep_assert_held(&ct->lock);
+
+	g2h_fence = xa_erase(&ct->fence_lookup, fence);
+	if (unlikely(!g2h_fence)) {
+		/* Don't tear down channel, as send could've timed out */
+		drm_warn(&xe->drm, "G2H fence (%u) not found!\n", fence);
+		g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN);
+		return 0;
+	}
+
+	xe_assert(xe, fence == g2h_fence->seqno);
+
+	if (type == GUC_HXG_TYPE_RESPONSE_FAILURE) {
+		g2h_fence->fail = true;
+		g2h_fence->error =
+			FIELD_GET(GUC_HXG_FAILURE_MSG_0_ERROR, msg[1]);
+		g2h_fence->hint =
+			FIELD_GET(GUC_HXG_FAILURE_MSG_0_HINT, msg[1]);
+	} else if (type == GUC_HXG_TYPE_NO_RESPONSE_RETRY) {
+		g2h_fence->retry = true;
+		g2h_fence->reason =
+			FIELD_GET(GUC_HXG_RETRY_MSG_0_REASON, msg[1]);
+	} else if (g2h_fence->response_buffer) {
+		g2h_fence->response_len = response_len;
+		memcpy(g2h_fence->response_buffer, msg + GUC_CTB_MSG_MIN_LEN,
+		       response_len * sizeof(u32));
+	}
+
+	g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN);
+
+	g2h_fence->done = true;
+	smp_mb();
+
+	wake_up_all(&ct->g2h_fence_wq);
+
+	return 0;
+}
+
+static int parse_g2h_msg(struct xe_guc_ct *ct, u32 *msg, u32 len)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	u32 hxg, origin, type;
+	int ret;
+
+	lockdep_assert_held(&ct->lock);
+
+	hxg = msg[1];
+
+	origin = FIELD_GET(GUC_HXG_MSG_0_ORIGIN, hxg);
+	if (unlikely(origin != GUC_HXG_ORIGIN_GUC)) {
+		drm_err(&xe->drm,
+			"G2H channel broken on read, origin=%d, reset required\n",
+			origin);
+		ct->ctbs.g2h.info.broken = true;
+
+		return -EPROTO;
+	}
+
+	type = FIELD_GET(GUC_HXG_MSG_0_TYPE, hxg);
+	switch (type) {
+	case GUC_HXG_TYPE_EVENT:
+		ret = parse_g2h_event(ct, msg, len);
+		break;
+	case GUC_HXG_TYPE_RESPONSE_SUCCESS:
+	case GUC_HXG_TYPE_RESPONSE_FAILURE:
+	case GUC_HXG_TYPE_NO_RESPONSE_RETRY:
+		ret = parse_g2h_response(ct, msg, len);
+		break;
+	default:
+		drm_err(&xe->drm,
+			"G2H channel broken on read, type=%d, reset required\n",
+			type);
+		ct->ctbs.g2h.info.broken = true;
+
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static int process_g2h_msg(struct xe_guc_ct *ct, u32 *msg, u32 len)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct xe_guc *guc = ct_to_guc(ct);
+	u32 action = FIELD_GET(GUC_HXG_EVENT_MSG_0_ACTION, msg[1]);
+	u32 *payload = msg + GUC_CTB_HXG_MSG_MIN_LEN;
+	u32 adj_len = len - GUC_CTB_HXG_MSG_MIN_LEN;
+	int ret = 0;
+
+	if (FIELD_GET(GUC_HXG_MSG_0_TYPE, msg[1]) != GUC_HXG_TYPE_EVENT)
+		return 0;
+
+	switch (action) {
+	case XE_GUC_ACTION_SCHED_CONTEXT_MODE_DONE:
+		ret = xe_guc_sched_done_handler(guc, payload, adj_len);
+		break;
+	case XE_GUC_ACTION_DEREGISTER_CONTEXT_DONE:
+		ret = xe_guc_deregister_done_handler(guc, payload, adj_len);
+		break;
+	case XE_GUC_ACTION_CONTEXT_RESET_NOTIFICATION:
+		ret = xe_guc_exec_queue_reset_handler(guc, payload, adj_len);
+		break;
+	case XE_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION:
+		ret = xe_guc_exec_queue_reset_failure_handler(guc, payload,
+							      adj_len);
+		break;
+	case XE_GUC_ACTION_SCHED_ENGINE_MODE_DONE:
+		/* Selftest only at the moment */
+		break;
+	case XE_GUC_ACTION_STATE_CAPTURE_NOTIFICATION:
+	case XE_GUC_ACTION_NOTIFY_FLUSH_LOG_BUFFER_TO_FILE:
+		/* FIXME: Handle this */
+		break;
+	case XE_GUC_ACTION_NOTIFY_MEMORY_CAT_ERROR:
+		ret = xe_guc_exec_queue_memory_cat_error_handler(guc, payload,
+								 adj_len);
+		break;
+	case XE_GUC_ACTION_REPORT_PAGE_FAULT_REQ_DESC:
+		ret = xe_guc_pagefault_handler(guc, payload, adj_len);
+		break;
+	case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
+		ret = xe_guc_tlb_invalidation_done_handler(guc, payload,
+							   adj_len);
+		break;
+	case XE_GUC_ACTION_ACCESS_COUNTER_NOTIFY:
+		ret = xe_guc_access_counter_notify_handler(guc, payload,
+							   adj_len);
+		break;
+	default:
+		drm_err(&xe->drm, "unexpected action 0x%04x\n", action);
+	}
+
+	if (ret)
+		drm_err(&xe->drm, "action 0x%04x failed processing, ret=%d\n",
+			action, ret);
+
+	return 0;
+}
+
+static int g2h_read(struct xe_guc_ct *ct, u32 *msg, bool fast_path)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct guc_ctb *g2h = &ct->ctbs.g2h;
+	u32 tail, head, len;
+	s32 avail;
+	u32 action;
+
+	lockdep_assert_held(&ct->fast_lock);
+
+	if (!ct->enabled)
+		return -ENODEV;
+
+	if (g2h->info.broken)
+		return -EPIPE;
+
+	/* Calculate DW available to read */
+	tail = desc_read(xe, g2h, tail);
+	avail = tail - g2h->info.head;
+	if (unlikely(avail == 0))
+		return 0;
+
+	if (avail < 0)
+		avail += g2h->info.size;
+
+	/* Read header */
+	xe_map_memcpy_from(xe, msg, &g2h->cmds, sizeof(u32) * g2h->info.head,
+			   sizeof(u32));
+	len = FIELD_GET(GUC_CTB_MSG_0_NUM_DWORDS, msg[0]) + GUC_CTB_MSG_MIN_LEN;
+	if (len > avail) {
+		drm_err(&xe->drm,
+			"G2H channel broken on read, avail=%d, len=%d, reset required\n",
+			avail, len);
+		g2h->info.broken = true;
+
+		return -EPROTO;
+	}
+
+	head = (g2h->info.head + 1) % g2h->info.size;
+	avail = len - 1;
+
+	/* Read G2H message */
+	if (avail + head > g2h->info.size) {
+		u32 avail_til_wrap = g2h->info.size - head;
+
+		xe_map_memcpy_from(xe, msg + 1,
+				   &g2h->cmds, sizeof(u32) * head,
+				   avail_til_wrap * sizeof(u32));
+		xe_map_memcpy_from(xe, msg + 1 + avail_til_wrap,
+				   &g2h->cmds, 0,
+				   (avail - avail_til_wrap) * sizeof(u32));
+	} else {
+		xe_map_memcpy_from(xe, msg + 1,
+				   &g2h->cmds, sizeof(u32) * head,
+				   avail * sizeof(u32));
+	}
+
+	action = FIELD_GET(GUC_HXG_EVENT_MSG_0_ACTION, msg[1]);
+
+	if (fast_path) {
+		if (FIELD_GET(GUC_HXG_MSG_0_TYPE, msg[1]) != GUC_HXG_TYPE_EVENT)
+			return 0;
+
+		switch (action) {
+		case XE_GUC_ACTION_REPORT_PAGE_FAULT_REQ_DESC:
+		case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
+			break;	/* Process these in fast-path */
+		default:
+			return 0;
+		}
+	}
+
+	/* Update local / descriptor header */
+	g2h->info.head = (head + avail) % g2h->info.size;
+	desc_write(xe, g2h, head, g2h->info.head);
+
+	trace_xe_guc_ctb_g2h(ct_to_gt(ct)->info.id, action, len,
+			     g2h->info.head, tail);
+
+	return len;
+}
+
+static void g2h_fast_path(struct xe_guc_ct *ct, u32 *msg, u32 len)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct xe_guc *guc = ct_to_guc(ct);
+	u32 action = FIELD_GET(GUC_HXG_EVENT_MSG_0_ACTION, msg[1]);
+	u32 *payload = msg + GUC_CTB_HXG_MSG_MIN_LEN;
+	u32 adj_len = len - GUC_CTB_HXG_MSG_MIN_LEN;
+	int ret = 0;
+
+	switch (action) {
+	case XE_GUC_ACTION_REPORT_PAGE_FAULT_REQ_DESC:
+		ret = xe_guc_pagefault_handler(guc, payload, adj_len);
+		break;
+	case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
+		__g2h_release_space(ct, len);
+		ret = xe_guc_tlb_invalidation_done_handler(guc, payload,
+							   adj_len);
+		break;
+	default:
+		drm_warn(&xe->drm, "NOT_POSSIBLE");
+	}
+
+	if (ret)
+		drm_err(&xe->drm, "action 0x%04x failed processing, ret=%d\n",
+			action, ret);
+}
+
+/**
+ * xe_guc_ct_fast_path - process critical G2H in the IRQ handler
+ * @ct: GuC CT object
+ *
+ * Anything related to page faults is critical for performance, process these
+ * critical G2H in the IRQ. This is safe as these handlers either just wake up
+ * waiters or queue another worker.
+ */
+void xe_guc_ct_fast_path(struct xe_guc_ct *ct)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	bool ongoing;
+	int len;
+
+	ongoing = xe_device_mem_access_get_if_ongoing(ct_to_xe(ct));
+	if (!ongoing && xe_pm_read_callback_task(ct_to_xe(ct)) == NULL)
+		return;
+
+	spin_lock(&ct->fast_lock);
+	do {
+		len = g2h_read(ct, ct->fast_msg, true);
+		if (len > 0)
+			g2h_fast_path(ct, ct->fast_msg, len);
+	} while (len > 0);
+	spin_unlock(&ct->fast_lock);
+
+	if (ongoing)
+		xe_device_mem_access_put(xe);
+}
+
+/* Returns less than zero on error, 0 on done, 1 on more available */
+static int dequeue_one_g2h(struct xe_guc_ct *ct)
+{
+	int len;
+	int ret;
+
+	lockdep_assert_held(&ct->lock);
+
+	spin_lock_irq(&ct->fast_lock);
+	len = g2h_read(ct, ct->msg, false);
+	spin_unlock_irq(&ct->fast_lock);
+	if (len <= 0)
+		return len;
+
+	ret = parse_g2h_msg(ct, ct->msg, len);
+	if (unlikely(ret < 0))
+		return ret;
+
+	ret = process_g2h_msg(ct, ct->msg, len);
+	if (unlikely(ret < 0))
+		return ret;
+
+	return 1;
+}
+
+static void g2h_worker_func(struct work_struct *w)
+{
+	struct xe_guc_ct *ct = container_of(w, struct xe_guc_ct, g2h_worker);
+	bool ongoing;
+	int ret;
+
+	/*
+	 * Normal users must always hold mem_access.ref around CT calls. However
+	 * during the runtime pm callbacks we rely on CT to talk to the GuC, but
+	 * at this stage we can't rely on mem_access.ref and even the
+	 * callback_task will be different than current.  For such cases we just
+	 * need to ensure we always process the responses from any blocking
+	 * ct_send requests or where we otherwise expect some response when
+	 * initiated from those callbacks (which will need to wait for the below
+	 * dequeue_one_g2h()).  The dequeue_one_g2h() will gracefully fail if
+	 * the device has suspended to the point that the CT communication has
+	 * been disabled.
+	 *
+	 * If we are inside the runtime pm callback, we can be the only task
+	 * still issuing CT requests (since that requires having the
+	 * mem_access.ref).  It seems like it might in theory be possible to
+	 * receive unsolicited events from the GuC just as we are
+	 * suspending-resuming, but those will currently anyway be lost when
+	 * eventually exiting from suspend, hence no need to wake up the device
+	 * here. If we ever need something stronger than get_if_ongoing() then
+	 * we need to be careful with blocking the pm callbacks from getting CT
+	 * responses, if the worker here is blocked on those callbacks
+	 * completing, creating a deadlock.
+	 */
+	ongoing = xe_device_mem_access_get_if_ongoing(ct_to_xe(ct));
+	if (!ongoing && xe_pm_read_callback_task(ct_to_xe(ct)) == NULL)
+		return;
+
+	do {
+		mutex_lock(&ct->lock);
+		ret = dequeue_one_g2h(ct);
+		mutex_unlock(&ct->lock);
+
+		if (unlikely(ret == -EPROTO || ret == -EOPNOTSUPP)) {
+			struct drm_device *drm = &ct_to_xe(ct)->drm;
+			struct drm_printer p = drm_info_printer(drm->dev);
+
+			xe_guc_ct_print(ct, &p, false);
+			kick_reset(ct);
+		}
+	} while (ret == 1);
+
+	if (ongoing)
+		xe_device_mem_access_put(ct_to_xe(ct));
+}
+
+static void guc_ctb_snapshot_capture(struct xe_device *xe, struct guc_ctb *ctb,
+				     struct guc_ctb_snapshot *snapshot,
+				     bool atomic)
+{
+	u32 head, tail;
+
+	xe_map_memcpy_from(xe, &snapshot->desc, &ctb->desc, 0,
+			   sizeof(struct guc_ct_buffer_desc));
+	memcpy(&snapshot->info, &ctb->info, sizeof(struct guc_ctb_info));
+
+	snapshot->cmds = kmalloc_array(ctb->info.size, sizeof(u32),
+				       atomic ? GFP_ATOMIC : GFP_KERNEL);
+
+	if (!snapshot->cmds) {
+		drm_err(&xe->drm, "Skipping CTB commands snapshot. Only CTB info will be available.\n");
+		return;
+	}
+
+	head = snapshot->desc.head;
+	tail = snapshot->desc.tail;
+
+	if (head != tail) {
+		struct iosys_map map =
+			IOSYS_MAP_INIT_OFFSET(&ctb->cmds, head * sizeof(u32));
+
+		while (head != tail) {
+			snapshot->cmds[head] = xe_map_rd(xe, &map, 0, u32);
+			++head;
+			if (head == ctb->info.size) {
+				head = 0;
+				map = ctb->cmds;
+			} else {
+				iosys_map_incr(&map, sizeof(u32));
+			}
+		}
+	}
+}
+
+static void guc_ctb_snapshot_print(struct guc_ctb_snapshot *snapshot,
+				   struct drm_printer *p)
+{
+	u32 head, tail;
+
+	drm_printf(p, "\tsize: %d\n", snapshot->info.size);
+	drm_printf(p, "\tresv_space: %d\n", snapshot->info.resv_space);
+	drm_printf(p, "\thead: %d\n", snapshot->info.head);
+	drm_printf(p, "\ttail: %d\n", snapshot->info.tail);
+	drm_printf(p, "\tspace: %d\n", snapshot->info.space);
+	drm_printf(p, "\tbroken: %d\n", snapshot->info.broken);
+	drm_printf(p, "\thead (memory): %d\n", snapshot->desc.head);
+	drm_printf(p, "\ttail (memory): %d\n", snapshot->desc.tail);
+	drm_printf(p, "\tstatus (memory): 0x%x\n", snapshot->desc.status);
+
+	if (!snapshot->cmds)
+		return;
+
+	head = snapshot->desc.head;
+	tail = snapshot->desc.tail;
+
+	while (head != tail) {
+		drm_printf(p, "\tcmd[%d]: 0x%08x\n", head,
+			   snapshot->cmds[head]);
+		++head;
+		if (head == snapshot->info.size)
+			head = 0;
+	}
+}
+
+static void guc_ctb_snapshot_free(struct guc_ctb_snapshot *snapshot)
+{
+	kfree(snapshot->cmds);
+}
+
+/**
+ * xe_guc_ct_snapshot_capture - Take a quick snapshot of the CT state.
+ * @ct: GuC CT object.
+ * @atomic: Boolean to indicate if this is called from atomic context like
+ * reset or CTB handler or from some regular path like debugfs.
+ *
+ * This can be printed out in a later stage like during dev_coredump
+ * analysis.
+ *
+ * Returns: a GuC CT snapshot object that must be freed by the caller
+ * by using `xe_guc_ct_snapshot_free`.
+ */
+struct xe_guc_ct_snapshot *xe_guc_ct_snapshot_capture(struct xe_guc_ct *ct,
+						      bool atomic)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct xe_guc_ct_snapshot *snapshot;
+
+	snapshot = kzalloc(sizeof(*snapshot),
+			   atomic ? GFP_ATOMIC : GFP_KERNEL);
+
+	if (!snapshot) {
+		drm_err(&xe->drm, "Skipping CTB snapshot entirely.\n");
+		return NULL;
+	}
+
+	if (ct->enabled) {
+		snapshot->ct_enabled = true;
+		snapshot->g2h_outstanding = READ_ONCE(ct->g2h_outstanding);
+		guc_ctb_snapshot_capture(xe, &ct->ctbs.h2g,
+					 &snapshot->h2g, atomic);
+		guc_ctb_snapshot_capture(xe, &ct->ctbs.g2h,
+					 &snapshot->g2h, atomic);
+	}
+
+	return snapshot;
+}
+
+/**
+ * xe_guc_ct_snapshot_print - Print out a given GuC CT snapshot.
+ * @snapshot: GuC CT snapshot object.
+ * @p: drm_printer where it will be printed out.
+ *
+ * This function prints out a given GuC CT snapshot object.
+ */
+void xe_guc_ct_snapshot_print(struct xe_guc_ct_snapshot *snapshot,
+			      struct drm_printer *p)
+{
+	if (!snapshot)
+		return;
+
+	if (snapshot->ct_enabled) {
+		drm_puts(p, "\nH2G CTB (all sizes in DW):\n");
+		guc_ctb_snapshot_print(&snapshot->h2g, p);
+
+		drm_puts(p, "\nG2H CTB (all sizes in DW):\n");
+		guc_ctb_snapshot_print(&snapshot->g2h, p);
+
+		drm_printf(p, "\tg2h outstanding: %d\n",
+			   snapshot->g2h_outstanding);
+	} else {
+		drm_puts(p, "\nCT disabled\n");
+	}
+}
+
+/**
+ * xe_guc_ct_snapshot_free - Free all allocated objects for a given snapshot.
+ * @snapshot: GuC CT snapshot object.
+ *
+ * This function free all the memory that needed to be allocated at capture
+ * time.
+ */
+void xe_guc_ct_snapshot_free(struct xe_guc_ct_snapshot *snapshot)
+{
+	if (!snapshot)
+		return;
+
+	guc_ctb_snapshot_free(&snapshot->h2g);
+	guc_ctb_snapshot_free(&snapshot->g2h);
+	kfree(snapshot);
+}
+
+/**
+ * xe_guc_ct_print - GuC CT Print.
+ * @ct: GuC CT.
+ * @p: drm_printer where it will be printed out.
+ * @atomic: Boolean to indicate if this is called from atomic context like
+ * reset or CTB handler or from some regular path like debugfs.
+ *
+ * This function quickly capture a snapshot and immediately print it out.
+ */
+void xe_guc_ct_print(struct xe_guc_ct *ct, struct drm_printer *p, bool atomic)
+{
+	struct xe_guc_ct_snapshot *snapshot;
+
+	snapshot = xe_guc_ct_snapshot_capture(ct, atomic);
+	xe_guc_ct_snapshot_print(snapshot, p);
+	xe_guc_ct_snapshot_free(snapshot);
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.h b/drivers/gpu/drm/xe/xe_guc_ct.h
new file mode 100644
index 000000000000..f15f8a4857e0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ct.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_CT_H_
+#define _XE_GUC_CT_H_
+
+#include "xe_guc_ct_types.h"
+
+struct drm_printer;
+
+int xe_guc_ct_init(struct xe_guc_ct *ct);
+int xe_guc_ct_enable(struct xe_guc_ct *ct);
+void xe_guc_ct_disable(struct xe_guc_ct *ct);
+void xe_guc_ct_fast_path(struct xe_guc_ct *ct);
+
+struct xe_guc_ct_snapshot *
+xe_guc_ct_snapshot_capture(struct xe_guc_ct *ct, bool atomic);
+void xe_guc_ct_snapshot_print(struct xe_guc_ct_snapshot *snapshot,
+			      struct drm_printer *p);
+void xe_guc_ct_snapshot_free(struct xe_guc_ct_snapshot *snapshot);
+void xe_guc_ct_print(struct xe_guc_ct *ct, struct drm_printer *p, bool atomic);
+
+static inline void xe_guc_ct_irq_handler(struct xe_guc_ct *ct)
+{
+	wake_up_all(&ct->wq);
+	if (ct->enabled)
+		queue_work(system_unbound_wq, &ct->g2h_worker);
+	xe_guc_ct_fast_path(ct);
+}
+
+/* Basic CT send / receives */
+int xe_guc_ct_send(struct xe_guc_ct *ct, const u32 *action, u32 len,
+		   u32 g2h_len, u32 num_g2h);
+int xe_guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			  u32 g2h_len, u32 num_g2h);
+int xe_guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
+			u32 *response_buffer);
+static inline int
+xe_guc_ct_send_block(struct xe_guc_ct *ct, const u32 *action, u32 len)
+{
+	return xe_guc_ct_send_recv(ct, action, len, NULL);
+}
+
+/* This is only version of the send CT you can call from a G2H handler */
+int xe_guc_ct_send_g2h_handler(struct xe_guc_ct *ct, const u32 *action,
+			       u32 len);
+
+/* Can't fail because a GT reset is in progress */
+int xe_guc_ct_send_recv_no_fail(struct xe_guc_ct *ct, const u32 *action,
+				u32 len, u32 *response_buffer);
+static inline int
+xe_guc_ct_send_block_no_fail(struct xe_guc_ct *ct, const u32 *action, u32 len)
+{
+	return xe_guc_ct_send_recv_no_fail(ct, action, len, NULL);
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_ct_types.h b/drivers/gpu/drm/xe/xe_guc_ct_types.h
new file mode 100644
index 000000000000..d814d4ee3fc6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_ct_types.h
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_CT_TYPES_H_
+#define _XE_GUC_CT_TYPES_H_
+
+#include <linux/interrupt.h>
+#include <linux/iosys-map.h>
+#include <linux/spinlock_types.h>
+#include <linux/wait.h>
+#include <linux/xarray.h>
+
+#include "abi/guc_communication_ctb_abi.h"
+
+struct xe_bo;
+
+/**
+ * struct guc_ctb_info - GuC command transport buffer (CTB) info
+ */
+struct guc_ctb_info {
+	/** @size: size of CTB commands (DW) */
+	u32 size;
+	/** @resv_space: reserved space of CTB commands (DW) */
+	u32 resv_space;
+	/** @head: head of CTB commands (DW) */
+	u32 head;
+	/** @tail: tail of CTB commands (DW) */
+	u32 tail;
+	/** @space: space in CTB commands (DW) */
+	u32 space;
+	/** @broken: channel broken */
+	bool broken;
+};
+
+/**
+ * struct guc_ctb - GuC command transport buffer (CTB)
+ */
+struct guc_ctb {
+	/** @desc: dma buffer map for CTB descriptor */
+	struct iosys_map desc;
+	/** @cmds: dma buffer map for CTB commands */
+	struct iosys_map cmds;
+	/** @info: CTB info */
+	struct guc_ctb_info info;
+};
+
+/**
+ * struct guc_ctb_snapshot - GuC command transport buffer (CTB) snapshot
+ */
+struct guc_ctb_snapshot {
+	/** @desc: snapshot of the CTB descriptor */
+	struct guc_ct_buffer_desc desc;
+	/** @cmds: snapshot of the CTB commands */
+	u32 *cmds;
+	/** @info: snapshot of the CTB info */
+	struct guc_ctb_info info;
+};
+
+/**
+ * struct xe_guc_ct_snapshot - GuC command transport (CT) snapshot
+ */
+struct xe_guc_ct_snapshot {
+	/** @ct_enabled: CT enabled info at capture time. */
+	bool ct_enabled;
+	/** @g2h_outstanding: G2H outstanding info at the capture time */
+	u32 g2h_outstanding;
+	/** @g2h: G2H CTB snapshot */
+	struct guc_ctb_snapshot g2h;
+	/** @h2g: H2G CTB snapshot */
+	struct guc_ctb_snapshot h2g;
+};
+
+/**
+ * struct xe_guc_ct - GuC command transport (CT) layer
+ *
+ * Includes a pair of CT buffers for bi-directional communication and tracking
+ * for the H2G and G2H requests sent and received through the buffers.
+ */
+struct xe_guc_ct {
+	/** @bo: XE BO for CT */
+	struct xe_bo *bo;
+	/** @lock: protects everything in CT layer */
+	struct mutex lock;
+	/** @fast_lock: protects G2H channel and credits */
+	spinlock_t fast_lock;
+	/** @ctbs: buffers for sending and receiving commands */
+	struct {
+		/** @send: Host to GuC (H2G, send) channel */
+		struct guc_ctb h2g;
+		/** @recv: GuC to Host (G2H, receive) channel */
+		struct guc_ctb g2h;
+	} ctbs;
+	/** @g2h_outstanding: number of outstanding G2H */
+	u32 g2h_outstanding;
+	/** @g2h_worker: worker to process G2H messages */
+	struct work_struct g2h_worker;
+	/** @enabled: CT enabled */
+	bool enabled;
+	/** @fence_seqno: G2H fence seqno - 16 bits used by CT */
+	u32 fence_seqno;
+	/** @fence_lookup: G2H fence lookup */
+	struct xarray fence_lookup;
+	/** @wq: wait queue used for reliable CT sends and freeing G2H credits */
+	wait_queue_head_t wq;
+	/** @g2h_fence_wq: wait queue used for G2H fencing */
+	wait_queue_head_t g2h_fence_wq;
+	/** @msg: Message buffer */
+	u32 msg[GUC_CTB_MSG_MAX_LEN];
+	/** @fast_msg: Message buffer */
+	u32 fast_msg[GUC_CTB_MSG_MAX_LEN];
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_debugfs.c b/drivers/gpu/drm/xe/xe_guc_debugfs.c
new file mode 100644
index 000000000000..ffd7d53bcc42
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_debugfs.c
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_debugfs.h"
+
+#include <drm/drm_debugfs.h>
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_log.h"
+#include "xe_macros.h"
+
+static struct xe_guc *node_to_guc(struct drm_info_node *node)
+{
+	return node->info_ent->data;
+}
+
+static int guc_info(struct seq_file *m, void *data)
+{
+	struct xe_guc *guc = node_to_guc(m->private);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_device_mem_access_get(xe);
+	xe_guc_print_info(guc, &p);
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+static int guc_log(struct seq_file *m, void *data)
+{
+	struct xe_guc *guc = node_to_guc(m->private);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_device_mem_access_get(xe);
+	xe_guc_log_print(&guc->log, &p);
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+static const struct drm_info_list debugfs_list[] = {
+	{"guc_info", guc_info, 0},
+	{"guc_log", guc_log, 0},
+};
+
+void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent)
+{
+	struct drm_minor *minor = guc_to_xe(guc)->drm.primary;
+	struct drm_info_list *local;
+	int i;
+
+#define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
+	local = drmm_kmalloc(&guc_to_xe(guc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
+	if (!local)
+		return;
+
+	memcpy(local, debugfs_list, DEBUGFS_SIZE);
+#undef DEBUGFS_SIZE
+
+	for (i = 0; i < ARRAY_SIZE(debugfs_list); ++i)
+		local[i].data = guc;
+
+	drm_debugfs_create_files(local,
+				 ARRAY_SIZE(debugfs_list),
+				 parent, minor);
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_debugfs.h b/drivers/gpu/drm/xe/xe_guc_debugfs.h
new file mode 100644
index 000000000000..4756dff26fca
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_debugfs.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_DEBUGFS_H_
+#define _XE_GUC_DEBUGFS_H_
+
+struct dentry;
+struct xe_guc;
+
+void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h
new file mode 100644
index 000000000000..4c39f01e4f52
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_ENGINE_TYPES_H_
+#define _XE_GUC_ENGINE_TYPES_H_
+
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+
+#include "xe_gpu_scheduler_types.h"
+
+struct dma_fence;
+struct xe_exec_queue;
+
+/**
+ * struct xe_guc_exec_queue - GuC specific state for an xe_exec_queue
+ */
+struct xe_guc_exec_queue {
+	/** @q: Backpointer to parent xe_exec_queue */
+	struct xe_exec_queue *q;
+	/** @sched: GPU scheduler for this xe_exec_queue */
+	struct xe_gpu_scheduler sched;
+	/** @entity: Scheduler entity for this xe_exec_queue */
+	struct xe_sched_entity entity;
+	/**
+	 * @static_msgs: Static messages for this xe_exec_queue, used when
+	 * a message needs to sent through the GPU scheduler but memory
+	 * allocations are not allowed.
+	 */
+#define MAX_STATIC_MSG_TYPE	3
+	struct xe_sched_msg static_msgs[MAX_STATIC_MSG_TYPE];
+	/** @lr_tdr: long running TDR worker */
+	struct work_struct lr_tdr;
+	/** @fini_async: do final fini async from this worker */
+	struct work_struct fini_async;
+	/** @resume_time: time of last resume */
+	u64 resume_time;
+	/** @state: GuC specific state for this xe_exec_queue */
+	atomic_t state;
+	/** @wqi_head: work queue item tail */
+	u32 wqi_head;
+	/** @wqi_tail: work queue item tail */
+	u32 wqi_tail;
+	/** @id: GuC id for this exec_queue */
+	u16 id;
+	/** @suspend_wait: wait queue used to wait on pending suspends */
+	wait_queue_head_t suspend_wait;
+	/** @suspend_pending: a suspend of the exec_queue is pending */
+	bool suspend_pending;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_fwif.h b/drivers/gpu/drm/xe/xe_guc_fwif.h
new file mode 100644
index 000000000000..4dd5a88a7826
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_fwif.h
@@ -0,0 +1,361 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_FWIF_H
+#define _XE_GUC_FWIF_H
+
+#include <linux/bits.h>
+
+#include "abi/guc_klvs_abi.h"
+
+#define G2H_LEN_DW_SCHED_CONTEXT_MODE_SET	4
+#define G2H_LEN_DW_DEREGISTER_CONTEXT		3
+#define G2H_LEN_DW_TLB_INVALIDATE		3
+
+#define GUC_CONTEXT_DISABLE		0
+#define GUC_CONTEXT_ENABLE		1
+
+#define GUC_CLIENT_PRIORITY_KMD_HIGH	0
+#define GUC_CLIENT_PRIORITY_HIGH	1
+#define GUC_CLIENT_PRIORITY_KMD_NORMAL	2
+#define GUC_CLIENT_PRIORITY_NORMAL	3
+#define GUC_CLIENT_PRIORITY_NUM		4
+
+#define GUC_RENDER_ENGINE		0
+#define GUC_VIDEO_ENGINE		1
+#define GUC_BLITTER_ENGINE		2
+#define GUC_VIDEOENHANCE_ENGINE		3
+#define GUC_VIDEO_ENGINE2		4
+#define GUC_MAX_ENGINES_NUM		(GUC_VIDEO_ENGINE2 + 1)
+
+#define GUC_RENDER_CLASS		0
+#define GUC_VIDEO_CLASS			1
+#define GUC_VIDEOENHANCE_CLASS		2
+#define GUC_BLITTER_CLASS		3
+#define GUC_COMPUTE_CLASS		4
+#define GUC_GSC_OTHER_CLASS		5
+#define GUC_LAST_ENGINE_CLASS		GUC_GSC_OTHER_CLASS
+#define GUC_MAX_ENGINE_CLASSES		16
+#define GUC_MAX_INSTANCES_PER_CLASS	32
+
+/* Helper for context registration H2G */
+struct guc_ctxt_registration_info {
+	u32 flags;
+	u32 context_idx;
+	u32 engine_class;
+	u32 engine_submit_mask;
+	u32 wq_desc_lo;
+	u32 wq_desc_hi;
+	u32 wq_base_lo;
+	u32 wq_base_hi;
+	u32 wq_size;
+	u32 hwlrca_lo;
+	u32 hwlrca_hi;
+};
+#define CONTEXT_REGISTRATION_FLAG_KMD	BIT(0)
+
+/* 32-bit KLV structure as used by policy updates and others */
+struct guc_klv_generic_dw_t {
+	u32 kl;
+	u32 value;
+} __packed;
+
+/* Format of the UPDATE_CONTEXT_POLICIES H2G data packet */
+struct guc_update_exec_queue_policy_header {
+	u32 action;
+	u32 guc_id;
+} __packed;
+
+struct guc_update_exec_queue_policy {
+	struct guc_update_exec_queue_policy_header header;
+	struct guc_klv_generic_dw_t klv[GUC_CONTEXT_POLICIES_KLV_NUM_IDS];
+} __packed;
+
+/* GUC_CTL_* - Parameters for loading the GuC */
+#define GUC_CTL_LOG_PARAMS		0
+#define   GUC_LOG_VALID			BIT(0)
+#define   GUC_LOG_NOTIFY_ON_HALF_FULL	BIT(1)
+#define   GUC_LOG_CAPTURE_ALLOC_UNITS	BIT(2)
+#define   GUC_LOG_LOG_ALLOC_UNITS	BIT(3)
+#define   GUC_LOG_CRASH_SHIFT		4
+#define   GUC_LOG_CRASH_MASK		(0x3 << GUC_LOG_CRASH_SHIFT)
+#define   GUC_LOG_DEBUG_SHIFT		6
+#define   GUC_LOG_DEBUG_MASK	        (0xF << GUC_LOG_DEBUG_SHIFT)
+#define   GUC_LOG_CAPTURE_SHIFT		10
+#define   GUC_LOG_CAPTURE_MASK	        (0x3 << GUC_LOG_CAPTURE_SHIFT)
+#define   GUC_LOG_BUF_ADDR_SHIFT	12
+
+#define GUC_CTL_WA			1
+#define   GUC_WA_GAM_CREDITS		BIT(10)
+#define   GUC_WA_DUAL_QUEUE		BIT(11)
+#define   GUC_WA_RCS_RESET_BEFORE_RC6	BIT(13)
+#define   GUC_WA_CONTEXT_ISOLATION	BIT(15)
+#define   GUC_WA_PRE_PARSER		BIT(14)
+#define   GUC_WA_HOLD_CCS_SWITCHOUT	BIT(17)
+#define   GUC_WA_POLLCS			BIT(18)
+#define   GUC_WA_RENDER_RST_RC6_EXIT	BIT(19)
+#define   GUC_WA_RCS_REGS_IN_CCS_REGS_LIST	BIT(21)
+
+#define GUC_CTL_FEATURE			2
+#define   GUC_CTL_ENABLE_SLPC		BIT(2)
+#define   GUC_CTL_DISABLE_SCHEDULER	BIT(14)
+
+#define GUC_CTL_DEBUG			3
+#define   GUC_LOG_VERBOSITY_SHIFT	0
+#define   GUC_LOG_VERBOSITY_LOW		(0 << GUC_LOG_VERBOSITY_SHIFT)
+#define   GUC_LOG_VERBOSITY_MED		(1 << GUC_LOG_VERBOSITY_SHIFT)
+#define   GUC_LOG_VERBOSITY_HIGH	(2 << GUC_LOG_VERBOSITY_SHIFT)
+#define   GUC_LOG_VERBOSITY_ULTRA	(3 << GUC_LOG_VERBOSITY_SHIFT)
+#define	  GUC_LOG_VERBOSITY_MIN		0
+#define	  GUC_LOG_VERBOSITY_MAX		3
+#define	  GUC_LOG_VERBOSITY_MASK	0x0000000f
+#define	  GUC_LOG_DESTINATION_MASK	(3 << 4)
+#define   GUC_LOG_DISABLED		(1 << 6)
+#define   GUC_PROFILE_ENABLED		(1 << 7)
+
+#define GUC_CTL_ADS			4
+#define   GUC_ADS_ADDR_SHIFT		1
+#define   GUC_ADS_ADDR_MASK		(0xFFFFF << GUC_ADS_ADDR_SHIFT)
+
+#define GUC_CTL_DEVID			5
+
+#define GUC_CTL_MAX_DWORDS		14
+
+/* Scheduling policy settings */
+
+#define GLOBAL_POLICY_MAX_NUM_WI 15
+
+/* Don't reset an engine upon preemption failure */
+#define GLOBAL_POLICY_DISABLE_ENGINE_RESET				BIT(0)
+
+#define GLOBAL_POLICY_DEFAULT_DPC_PROMOTE_TIME_US 500000
+
+struct guc_policies {
+	u32 submission_queue_depth[GUC_MAX_ENGINE_CLASSES];
+	/*
+	 * In micro seconds. How much time to allow before DPC processing is
+	 * called back via interrupt (to prevent DPC queue drain starving).
+	 * Typically 1000s of micro seconds (example only, not granularity).
+	 */
+	u32 dpc_promote_time;
+
+	/* Must be set to take these new values. */
+	u32 is_valid;
+
+	/*
+	 * Max number of WIs to process per call. A large value may keep CS
+	 * idle.
+	 */
+	u32 max_num_work_items;
+
+	u32 global_flags;
+	u32 reserved[4];
+} __packed;
+
+/* GuC MMIO reg state struct */
+struct guc_mmio_reg {
+	u32 offset;
+	u32 value;
+	u32 flags;
+	u32 mask;
+#define GUC_REGSET_MASKED		BIT(0)
+#define GUC_REGSET_MASKED_WITH_VALUE	BIT(2)
+#define GUC_REGSET_RESTORE_ONLY		BIT(3)
+} __packed;
+
+/* GuC register sets */
+struct guc_mmio_reg_set {
+	u32 address;
+	u16 count;
+	u16 reserved;
+} __packed;
+
+/* Generic GT SysInfo data types */
+#define GUC_GENERIC_GT_SYSINFO_SLICE_ENABLED		0
+#define GUC_GENERIC_GT_SYSINFO_VDBOX_SFC_SUPPORT_MASK	1
+#define GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI	2
+#define GUC_GENERIC_GT_SYSINFO_MAX			16
+
+/* HW info */
+struct guc_gt_system_info {
+	u8 mapping_table[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS];
+	u32 engine_enabled_masks[GUC_MAX_ENGINE_CLASSES];
+	u32 generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_MAX];
+} __packed;
+
+enum {
+	GUC_CAPTURE_LIST_INDEX_PF = 0,
+	GUC_CAPTURE_LIST_INDEX_VF = 1,
+	GUC_CAPTURE_LIST_INDEX_MAX = 2,
+};
+
+/* GuC Additional Data Struct */
+struct guc_ads {
+	struct guc_mmio_reg_set reg_state_list[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS];
+	u32 reserved0;
+	u32 scheduler_policies;
+	u32 gt_system_info;
+	u32 reserved1;
+	u32 control_data;
+	u32 golden_context_lrca[GUC_MAX_ENGINE_CLASSES];
+	u32 eng_state_size[GUC_MAX_ENGINE_CLASSES];
+	u32 private_data;
+	u32 um_init_data;
+	u32 capture_instance[GUC_CAPTURE_LIST_INDEX_MAX][GUC_MAX_ENGINE_CLASSES];
+	u32 capture_class[GUC_CAPTURE_LIST_INDEX_MAX][GUC_MAX_ENGINE_CLASSES];
+	u32 capture_global[GUC_CAPTURE_LIST_INDEX_MAX];
+	u32 reserved[14];
+} __packed;
+
+/* Engine usage stats */
+struct guc_engine_usage_record {
+	u32 current_context_index;
+	u32 last_switch_in_stamp;
+	u32 reserved0;
+	u32 total_runtime;
+	u32 reserved1[4];
+} __packed;
+
+struct guc_engine_usage {
+	struct guc_engine_usage_record engines[GUC_MAX_ENGINE_CLASSES][GUC_MAX_INSTANCES_PER_CLASS];
+} __packed;
+
+/* This action will be programmed in C1BC - SOFT_SCRATCH_15_REG */
+enum xe_guc_recv_message {
+	XE_GUC_RECV_MSG_CRASH_DUMP_POSTED = BIT(1),
+	XE_GUC_RECV_MSG_EXCEPTION = BIT(30),
+};
+
+/* Page fault structures */
+struct access_counter_desc {
+	u32 dw0;
+#define ACCESS_COUNTER_TYPE	BIT(0)
+#define ACCESS_COUNTER_SUBG_LO	GENMASK(31, 1)
+
+	u32 dw1;
+#define ACCESS_COUNTER_SUBG_HI	BIT(0)
+#define ACCESS_COUNTER_RSVD0	GENMASK(2, 1)
+#define ACCESS_COUNTER_ENG_INSTANCE	GENMASK(8, 3)
+#define ACCESS_COUNTER_ENG_CLASS	GENMASK(11, 9)
+#define ACCESS_COUNTER_ASID	GENMASK(31, 12)
+
+	u32 dw2;
+#define ACCESS_COUNTER_VFID	GENMASK(5, 0)
+#define ACCESS_COUNTER_RSVD1	GENMASK(7, 6)
+#define ACCESS_COUNTER_GRANULARITY	GENMASK(10, 8)
+#define ACCESS_COUNTER_RSVD2	GENMASK(16, 11)
+#define ACCESS_COUNTER_VIRTUAL_ADDR_RANGE_LO	GENMASK(31, 17)
+
+	u32 dw3;
+#define ACCESS_COUNTER_VIRTUAL_ADDR_RANGE_HI	GENMASK(31, 0)
+} __packed;
+
+enum guc_um_queue_type {
+	GUC_UM_HW_QUEUE_PAGE_FAULT = 0,
+	GUC_UM_HW_QUEUE_PAGE_FAULT_RESPONSE,
+	GUC_UM_HW_QUEUE_ACCESS_COUNTER,
+	GUC_UM_HW_QUEUE_MAX
+};
+
+struct guc_um_queue_params {
+	u64 base_dpa;
+	u32 base_ggtt_address;
+	u32 size_in_bytes;
+	u32 rsvd[4];
+} __packed;
+
+struct guc_um_init_params {
+	u64 page_response_timeout_in_us;
+	u32 rsvd[6];
+	struct guc_um_queue_params queue_params[GUC_UM_HW_QUEUE_MAX];
+} __packed;
+
+enum xe_guc_fault_reply_type {
+	PFR_ACCESS = 0,
+	PFR_ENGINE,
+	PFR_VFID,
+	PFR_ALL,
+	PFR_INVALID
+};
+
+enum xe_guc_response_desc_type {
+	TLB_INVALIDATION_DESC = 0,
+	FAULT_RESPONSE_DESC
+};
+
+struct xe_guc_pagefault_desc {
+	u32 dw0;
+#define PFD_FAULT_LEVEL		GENMASK(2, 0)
+#define PFD_SRC_ID		GENMASK(10, 3)
+#define PFD_RSVD_0		GENMASK(17, 11)
+#define XE2_PFD_TRVA_FAULT	BIT(18)
+#define PFD_ENG_INSTANCE	GENMASK(24, 19)
+#define PFD_ENG_CLASS		GENMASK(27, 25)
+#define PFD_PDATA_LO		GENMASK(31, 28)
+
+	u32 dw1;
+#define PFD_PDATA_HI		GENMASK(11, 0)
+#define PFD_PDATA_HI_SHIFT	4
+#define PFD_ASID		GENMASK(31, 12)
+
+	u32 dw2;
+#define PFD_ACCESS_TYPE		GENMASK(1, 0)
+#define PFD_FAULT_TYPE		GENMASK(3, 2)
+#define PFD_VFID		GENMASK(9, 4)
+#define PFD_RSVD_1		GENMASK(11, 10)
+#define PFD_VIRTUAL_ADDR_LO	GENMASK(31, 12)
+#define PFD_VIRTUAL_ADDR_LO_SHIFT 12
+
+	u32 dw3;
+#define PFD_VIRTUAL_ADDR_HI	GENMASK(31, 0)
+#define PFD_VIRTUAL_ADDR_HI_SHIFT 32
+} __packed;
+
+struct xe_guc_pagefault_reply {
+	u32 dw0;
+#define PFR_VALID		BIT(0)
+#define PFR_SUCCESS		BIT(1)
+#define PFR_REPLY		GENMASK(4, 2)
+#define PFR_RSVD_0		GENMASK(9, 5)
+#define PFR_DESC_TYPE		GENMASK(11, 10)
+#define PFR_ASID		GENMASK(31, 12)
+
+	u32 dw1;
+#define PFR_VFID		GENMASK(5, 0)
+#define PFR_RSVD_1		BIT(6)
+#define PFR_ENG_INSTANCE	GENMASK(12, 7)
+#define PFR_ENG_CLASS		GENMASK(15, 13)
+#define PFR_PDATA		GENMASK(31, 16)
+
+	u32 dw2;
+#define PFR_RSVD_2		GENMASK(31, 0)
+} __packed;
+
+struct xe_guc_acc_desc {
+	u32 dw0;
+#define ACC_TYPE	BIT(0)
+#define ACC_TRIGGER	0
+#define ACC_NOTIFY	1
+#define ACC_SUBG_LO	GENMASK(31, 1)
+
+	u32 dw1;
+#define ACC_SUBG_HI	BIT(0)
+#define ACC_RSVD0	GENMASK(2, 1)
+#define ACC_ENG_INSTANCE	GENMASK(8, 3)
+#define ACC_ENG_CLASS	GENMASK(11, 9)
+#define ACC_ASID	GENMASK(31, 12)
+
+	u32 dw2;
+#define ACC_VFID	GENMASK(5, 0)
+#define ACC_RSVD1	GENMASK(7, 6)
+#define ACC_GRANULARITY	GENMASK(10, 8)
+#define ACC_RSVD2	GENMASK(16, 11)
+#define ACC_VIRTUAL_ADDR_RANGE_LO	GENMASK(31, 17)
+
+	u32 dw3;
+#define ACC_VIRTUAL_ADDR_RANGE_HI	GENMASK(31, 0)
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_hwconfig.c b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
new file mode 100644
index 000000000000..2a13a00917f8
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_hwconfig.h"
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_map.h"
+
+static int send_get_hwconfig(struct xe_guc *guc, u32 ggtt_addr, u32 size)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_GET_HWCONFIG,
+		lower_32_bits(ggtt_addr),
+		upper_32_bits(ggtt_addr),
+		size,
+	};
+
+	return xe_guc_mmio_send(guc, action, ARRAY_SIZE(action));
+}
+
+static int guc_hwconfig_size(struct xe_guc *guc, u32 *size)
+{
+	int ret = send_get_hwconfig(guc, 0, 0);
+
+	if (ret < 0)
+		return ret;
+
+	*size = ret;
+	return 0;
+}
+
+static int guc_hwconfig_copy(struct xe_guc *guc)
+{
+	int ret = send_get_hwconfig(guc, xe_bo_ggtt_addr(guc->hwconfig.bo),
+				    guc->hwconfig.size);
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int xe_guc_hwconfig_init(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_bo *bo;
+	u32 size;
+	int err;
+
+	/* Initialization already done */
+	if (guc->hwconfig.bo)
+		return 0;
+
+	/*
+	 * All hwconfig the same across GTs so only GT0 needs to be configured
+	 */
+	if (gt->info.id != XE_GT0)
+		return 0;
+
+	/* ADL_P, DG2+ supports hwconfig table */
+	if (GRAPHICS_VERx100(xe) < 1255 && xe->info.platform != XE_ALDERLAKE_P)
+		return 0;
+
+	err = guc_hwconfig_size(guc, &size);
+	if (err)
+		return err;
+	if (!size)
+		return -EINVAL;
+
+	bo = xe_managed_bo_create_pin_map(xe, tile, PAGE_ALIGN(size),
+					  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+					  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+	guc->hwconfig.bo = bo;
+	guc->hwconfig.size = size;
+
+	return guc_hwconfig_copy(guc);
+}
+
+u32 xe_guc_hwconfig_size(struct xe_guc *guc)
+{
+	return !guc->hwconfig.bo ? 0 : guc->hwconfig.size;
+}
+
+void xe_guc_hwconfig_copy(struct xe_guc *guc, void *dst)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+
+	XE_WARN_ON(!guc->hwconfig.bo);
+
+	xe_map_memcpy_from(xe, dst, &guc->hwconfig.bo->vmap, 0,
+			   guc->hwconfig.size);
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_hwconfig.h b/drivers/gpu/drm/xe/xe_guc_hwconfig.h
new file mode 100644
index 000000000000..b5794d641900
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_hwconfig.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_HWCONFIG_H_
+#define _XE_GUC_HWCONFIG_H_
+
+#include <linux/types.h>
+
+struct xe_guc;
+
+int xe_guc_hwconfig_init(struct xe_guc *guc);
+u32 xe_guc_hwconfig_size(struct xe_guc *guc);
+void xe_guc_hwconfig_copy(struct xe_guc *guc, void *dst);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_log.c b/drivers/gpu/drm/xe/xe_guc_log.c
new file mode 100644
index 000000000000..bcd2f4d34081
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_log.c
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_log.h"
+
+#include <drm/drm_managed.h>
+
+#include "xe_bo.h"
+#include "xe_gt.h"
+#include "xe_map.h"
+#include "xe_module.h"
+
+static struct xe_gt *
+log_to_gt(struct xe_guc_log *log)
+{
+	return container_of(log, struct xe_gt, uc.guc.log);
+}
+
+static struct xe_device *
+log_to_xe(struct xe_guc_log *log)
+{
+	return gt_to_xe(log_to_gt(log));
+}
+
+static size_t guc_log_size(void)
+{
+	/*
+	 *  GuC Log buffer Layout
+	 *
+	 *  +===============================+ 00B
+	 *  |    Crash dump state header    |
+	 *  +-------------------------------+ 32B
+	 *  |      Debug state header       |
+	 *  +-------------------------------+ 64B
+	 *  |     Capture state header      |
+	 *  +-------------------------------+ 96B
+	 *  |                               |
+	 *  +===============================+ PAGE_SIZE (4KB)
+	 *  |        Crash Dump logs        |
+	 *  +===============================+ + CRASH_SIZE
+	 *  |          Debug logs           |
+	 *  +===============================+ + DEBUG_SIZE
+	 *  |         Capture logs          |
+	 *  +===============================+ + CAPTURE_SIZE
+	 */
+	return PAGE_SIZE + CRASH_BUFFER_SIZE + DEBUG_BUFFER_SIZE +
+		CAPTURE_BUFFER_SIZE;
+}
+
+void xe_guc_log_print(struct xe_guc_log *log, struct drm_printer *p)
+{
+	struct xe_device *xe = log_to_xe(log);
+	size_t size;
+	int i, j;
+
+	xe_assert(xe, log->bo);
+
+	size = log->bo->size;
+
+#define DW_PER_READ		128
+	xe_assert(xe, !(size % (DW_PER_READ * sizeof(u32))));
+	for (i = 0; i < size / sizeof(u32); i += DW_PER_READ) {
+		u32 read[DW_PER_READ];
+
+		xe_map_memcpy_from(xe, read, &log->bo->vmap, i * sizeof(u32),
+				   DW_PER_READ * sizeof(u32));
+#define DW_PER_PRINT		4
+		for (j = 0; j < DW_PER_READ / DW_PER_PRINT; ++j) {
+			u32 *print = read + j * DW_PER_PRINT;
+
+			drm_printf(p, "0x%08x 0x%08x 0x%08x 0x%08x\n",
+				   *(print + 0), *(print + 1),
+				   *(print + 2), *(print + 3));
+		}
+	}
+}
+
+int xe_guc_log_init(struct xe_guc_log *log)
+{
+	struct xe_device *xe = log_to_xe(log);
+	struct xe_tile *tile = gt_to_tile(log_to_gt(log));
+	struct xe_bo *bo;
+
+	bo = xe_managed_bo_create_pin_map(xe, tile, guc_log_size(),
+					  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+					  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	xe_map_memset(xe, &bo->vmap, 0, 0, guc_log_size());
+	log->bo = bo;
+	log->level = xe_modparam.guc_log_level;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_log.h b/drivers/gpu/drm/xe/xe_guc_log.h
new file mode 100644
index 000000000000..2d25ab28b4b3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_log.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_LOG_H_
+#define _XE_GUC_LOG_H_
+
+#include "xe_guc_log_types.h"
+
+struct drm_printer;
+
+#if IS_ENABLED(CONFIG_DRM_XE_LARGE_GUC_BUFFER)
+#define CRASH_BUFFER_SIZE       SZ_1M
+#define DEBUG_BUFFER_SIZE       SZ_8M
+#define CAPTURE_BUFFER_SIZE     SZ_2M
+#else
+#define CRASH_BUFFER_SIZE	SZ_8K
+#define DEBUG_BUFFER_SIZE	SZ_64K
+#define CAPTURE_BUFFER_SIZE	SZ_16K
+#endif
+/*
+ * While we're using plain log level in i915, GuC controls are much more...
+ * "elaborate"? We have a couple of bits for verbosity, separate bit for actual
+ * log enabling, and separate bit for default logging - which "conveniently"
+ * ignores the enable bit.
+ */
+#define GUC_LOG_LEVEL_DISABLED		0
+#define GUC_LOG_LEVEL_NON_VERBOSE	1
+#define GUC_LOG_LEVEL_IS_ENABLED(x)	((x) > GUC_LOG_LEVEL_DISABLED)
+#define GUC_LOG_LEVEL_IS_VERBOSE(x)	((x) > GUC_LOG_LEVEL_NON_VERBOSE)
+#define GUC_LOG_LEVEL_TO_VERBOSITY(x) ({		\
+	typeof(x) _x = (x);				\
+	GUC_LOG_LEVEL_IS_VERBOSE(_x) ? _x - 2 : 0;	\
+})
+#define GUC_VERBOSITY_TO_LOG_LEVEL(x)	((x) + 2)
+#define GUC_LOG_LEVEL_MAX GUC_VERBOSITY_TO_LOG_LEVEL(GUC_LOG_VERBOSITY_MAX)
+
+int xe_guc_log_init(struct xe_guc_log *log);
+void xe_guc_log_print(struct xe_guc_log *log, struct drm_printer *p);
+
+static inline u32
+xe_guc_log_get_level(struct xe_guc_log *log)
+{
+	return log->level;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_log_types.h b/drivers/gpu/drm/xe/xe_guc_log_types.h
new file mode 100644
index 000000000000..125080d138a7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_log_types.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_LOG_TYPES_H_
+#define _XE_GUC_LOG_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_bo;
+
+/**
+ * struct xe_guc_log - GuC log
+ */
+struct xe_guc_log {
+	/** @level: GuC log level */
+	u32 level;
+	/** @bo: XE BO for GuC log */
+	struct xe_bo *bo;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
new file mode 100644
index 000000000000..f71085228cb3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -0,0 +1,1000 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_pc.h"
+
+#include <linux/delay.h>
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "abi/guc_actions_slpc_abi.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_idle.h"
+#include "xe_gt_sysfs.h"
+#include "xe_gt_types.h"
+#include "xe_guc_ct.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_pcode.h"
+
+#define MCHBAR_MIRROR_BASE_SNB	0x140000
+
+#define RP_STATE_CAP		XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x5998)
+#define   RP0_MASK		REG_GENMASK(7, 0)
+#define   RP1_MASK		REG_GENMASK(15, 8)
+#define   RPN_MASK		REG_GENMASK(23, 16)
+
+#define FREQ_INFO_REC	XE_REG(MCHBAR_MIRROR_BASE_SNB + 0x5ef0)
+#define   RPE_MASK		REG_GENMASK(15, 8)
+
+#define GT_PERF_STATUS		XE_REG(0x1381b4)
+#define   CAGF_MASK	REG_GENMASK(19, 11)
+
+#define GT_FREQUENCY_MULTIPLIER	50
+#define GT_FREQUENCY_SCALER	3
+
+/**
+ * DOC: GuC Power Conservation (PC)
+ *
+ * GuC Power Conservation (PC) supports multiple features for the most
+ * efficient and performing use of the GT when GuC submission is enabled,
+ * including frequency management, Render-C states management, and various
+ * algorithms for power balancing.
+ *
+ * Single Loop Power Conservation (SLPC) is the name given to the suite of
+ * connected power conservation features in the GuC firmware. The firmware
+ * exposes a programming interface to the host for the control of SLPC.
+ *
+ * Frequency management:
+ * =====================
+ *
+ * Xe driver enables SLPC with all of its defaults features and frequency
+ * selection, which varies per platform.
+ *
+ * Render-C States:
+ * ================
+ *
+ * Render-C states is also a GuC PC feature that is now enabled in Xe for
+ * all platforms.
+ *
+ */
+
+static struct xe_guc *
+pc_to_guc(struct xe_guc_pc *pc)
+{
+	return container_of(pc, struct xe_guc, pc);
+}
+
+static struct xe_device *
+pc_to_xe(struct xe_guc_pc *pc)
+{
+	struct xe_guc *guc = pc_to_guc(pc);
+	struct xe_gt *gt = container_of(guc, struct xe_gt, uc.guc);
+
+	return gt_to_xe(gt);
+}
+
+static struct xe_gt *
+pc_to_gt(struct xe_guc_pc *pc)
+{
+	return container_of(pc, struct xe_gt, uc.guc.pc);
+}
+
+static struct iosys_map *
+pc_to_maps(struct xe_guc_pc *pc)
+{
+	return &pc->bo->vmap;
+}
+
+#define slpc_shared_data_read(pc_, field_) \
+	xe_map_rd_field(pc_to_xe(pc_), pc_to_maps(pc_), 0, \
+			struct slpc_shared_data, field_)
+
+#define slpc_shared_data_write(pc_, field_, val_) \
+	xe_map_wr_field(pc_to_xe(pc_), pc_to_maps(pc_), 0, \
+			struct slpc_shared_data, field_, val_)
+
+#define SLPC_EVENT(id, count) \
+	(FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ID, id) | \
+	 FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC, count))
+
+static int wait_for_pc_state(struct xe_guc_pc *pc,
+			     enum slpc_global_state state)
+{
+	int timeout_us = 5000; /* rought 5ms, but no need for precision */
+	int slept, wait = 10;
+
+	xe_device_assert_mem_access(pc_to_xe(pc));
+
+	for (slept = 0; slept < timeout_us;) {
+		if (slpc_shared_data_read(pc, header.global_state) == state)
+			return 0;
+
+		usleep_range(wait, wait << 1);
+		slept += wait;
+		wait <<= 1;
+		if (slept + wait > timeout_us)
+			wait = timeout_us - slept;
+	}
+
+	return -ETIMEDOUT;
+}
+
+static int pc_action_reset(struct xe_guc_pc *pc)
+{
+	struct  xe_guc_ct *ct = &pc_to_guc(pc)->ct;
+	int ret;
+	u32 action[] = {
+		GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST,
+		SLPC_EVENT(SLPC_EVENT_RESET, 2),
+		xe_bo_ggtt_addr(pc->bo),
+		0,
+	};
+
+	ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
+	if (ret)
+		drm_err(&pc_to_xe(pc)->drm, "GuC PC reset: %pe", ERR_PTR(ret));
+
+	return ret;
+}
+
+static int pc_action_shutdown(struct xe_guc_pc *pc)
+{
+	struct  xe_guc_ct *ct = &pc_to_guc(pc)->ct;
+	int ret;
+	u32 action[] = {
+		GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST,
+		SLPC_EVENT(SLPC_EVENT_SHUTDOWN, 2),
+		xe_bo_ggtt_addr(pc->bo),
+		0,
+	};
+
+	ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
+	if (ret)
+		drm_err(&pc_to_xe(pc)->drm, "GuC PC shutdown %pe",
+			ERR_PTR(ret));
+
+	return ret;
+}
+
+static int pc_action_query_task_state(struct xe_guc_pc *pc)
+{
+	struct xe_guc_ct *ct = &pc_to_guc(pc)->ct;
+	int ret;
+	u32 action[] = {
+		GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST,
+		SLPC_EVENT(SLPC_EVENT_QUERY_TASK_STATE, 2),
+		xe_bo_ggtt_addr(pc->bo),
+		0,
+	};
+
+	if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING))
+		return -EAGAIN;
+
+	/* Blocking here to ensure the results are ready before reading them */
+	ret = xe_guc_ct_send_block(ct, action, ARRAY_SIZE(action));
+	if (ret)
+		drm_err(&pc_to_xe(pc)->drm,
+			"GuC PC query task state failed: %pe", ERR_PTR(ret));
+
+	return ret;
+}
+
+static int pc_action_set_param(struct xe_guc_pc *pc, u8 id, u32 value)
+{
+	struct xe_guc_ct *ct = &pc_to_guc(pc)->ct;
+	int ret;
+	u32 action[] = {
+		GUC_ACTION_HOST2GUC_PC_SLPC_REQUEST,
+		SLPC_EVENT(SLPC_EVENT_PARAMETER_SET, 2),
+		id,
+		value,
+	};
+
+	if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING))
+		return -EAGAIN;
+
+	ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
+	if (ret)
+		drm_err(&pc_to_xe(pc)->drm, "GuC PC set param failed: %pe",
+			ERR_PTR(ret));
+
+	return ret;
+}
+
+static int pc_action_setup_gucrc(struct xe_guc_pc *pc, u32 mode)
+{
+	struct xe_guc_ct *ct = &pc_to_guc(pc)->ct;
+	u32 action[] = {
+		XE_GUC_ACTION_SETUP_PC_GUCRC,
+		mode,
+	};
+	int ret;
+
+	ret = xe_guc_ct_send(ct, action, ARRAY_SIZE(action), 0, 0);
+	if (ret)
+		drm_err(&pc_to_xe(pc)->drm, "GuC RC enable failed: %pe",
+			ERR_PTR(ret));
+	return ret;
+}
+
+static u32 decode_freq(u32 raw)
+{
+	return DIV_ROUND_CLOSEST(raw * GT_FREQUENCY_MULTIPLIER,
+				 GT_FREQUENCY_SCALER);
+}
+
+static u32 encode_freq(u32 freq)
+{
+	return DIV_ROUND_CLOSEST(freq * GT_FREQUENCY_SCALER,
+				 GT_FREQUENCY_MULTIPLIER);
+}
+
+static u32 pc_get_min_freq(struct xe_guc_pc *pc)
+{
+	u32 freq;
+
+	freq = FIELD_GET(SLPC_MIN_UNSLICE_FREQ_MASK,
+			 slpc_shared_data_read(pc, task_state_data.freq));
+
+	return decode_freq(freq);
+}
+
+static void pc_set_manual_rp_ctrl(struct xe_guc_pc *pc, bool enable)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 state = enable ? RPSWCTL_ENABLE : RPSWCTL_DISABLE;
+
+	/* Allow/Disallow punit to process software freq requests */
+	xe_mmio_write32(gt, RP_CONTROL, state);
+}
+
+static void pc_set_cur_freq(struct xe_guc_pc *pc, u32 freq)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 rpnswreq;
+
+	pc_set_manual_rp_ctrl(pc, true);
+
+	/* Req freq is in units of 16.66 Mhz */
+	rpnswreq = REG_FIELD_PREP(REQ_RATIO_MASK, encode_freq(freq));
+	xe_mmio_write32(gt, RPNSWREQ, rpnswreq);
+
+	/* Sleep for a small time to allow pcode to respond */
+	usleep_range(100, 300);
+
+	pc_set_manual_rp_ctrl(pc, false);
+}
+
+static int pc_set_min_freq(struct xe_guc_pc *pc, u32 freq)
+{
+	/*
+	 * Let's only check for the rpn-rp0 range. If max < min,
+	 * min becomes a fixed request.
+	 */
+	if (freq < pc->rpn_freq || freq > pc->rp0_freq)
+		return -EINVAL;
+
+	/*
+	 * GuC policy is to elevate minimum frequency to the efficient levels
+	 * Our goal is to have the admin choices respected.
+	 */
+	pc_action_set_param(pc, SLPC_PARAM_IGNORE_EFFICIENT_FREQUENCY,
+			    freq < pc->rpe_freq);
+
+	return pc_action_set_param(pc,
+				   SLPC_PARAM_GLOBAL_MIN_GT_UNSLICE_FREQ_MHZ,
+				   freq);
+}
+
+static int pc_get_max_freq(struct xe_guc_pc *pc)
+{
+	u32 freq;
+
+	freq = FIELD_GET(SLPC_MAX_UNSLICE_FREQ_MASK,
+			 slpc_shared_data_read(pc, task_state_data.freq));
+
+	return decode_freq(freq);
+}
+
+static int pc_set_max_freq(struct xe_guc_pc *pc, u32 freq)
+{
+	/*
+	 * Let's only check for the rpn-rp0 range. If max < min,
+	 * min becomes a fixed request.
+	 * Also, overclocking is not supported.
+	 */
+	if (freq < pc->rpn_freq || freq > pc->rp0_freq)
+		return -EINVAL;
+
+	return pc_action_set_param(pc,
+				   SLPC_PARAM_GLOBAL_MAX_GT_UNSLICE_FREQ_MHZ,
+				   freq);
+}
+
+static void mtl_update_rpe_value(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 reg;
+
+	if (xe_gt_is_media_type(gt))
+		reg = xe_mmio_read32(gt, MTL_MPE_FREQUENCY);
+	else
+		reg = xe_mmio_read32(gt, MTL_GT_RPE_FREQUENCY);
+
+	pc->rpe_freq = decode_freq(REG_FIELD_GET(MTL_RPE_MASK, reg));
+}
+
+static void tgl_update_rpe_value(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 reg;
+
+	/*
+	 * For PVC we still need to use fused RP1 as the approximation for RPe
+	 * For other platforms than PVC we get the resolved RPe directly from
+	 * PCODE at a different register
+	 */
+	if (xe->info.platform == XE_PVC)
+		reg = xe_mmio_read32(gt, PVC_RP_STATE_CAP);
+	else
+		reg = xe_mmio_read32(gt, FREQ_INFO_REC);
+
+	pc->rpe_freq = REG_FIELD_GET(RPE_MASK, reg) * GT_FREQUENCY_MULTIPLIER;
+}
+
+static void pc_update_rp_values(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (GRAPHICS_VERx100(xe) >= 1270)
+		mtl_update_rpe_value(pc);
+	else
+		tgl_update_rpe_value(pc);
+
+	/*
+	 * RPe is decided at runtime by PCODE. In the rare case where that's
+	 * smaller than the fused min, we will trust the PCODE and use that
+	 * as our minimum one.
+	 */
+	pc->rpn_freq = min(pc->rpn_freq, pc->rpe_freq);
+}
+
+/**
+ * xe_guc_pc_get_act_freq - Get Actual running frequency
+ * @pc: The GuC PC
+ *
+ * Returns: The Actual running frequency. Which might be 0 if GT is in Render-C sleep state (RC6).
+ */
+u32 xe_guc_pc_get_act_freq(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 freq;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+
+	/* When in RC6, actual frequency reported will be 0. */
+	if (GRAPHICS_VERx100(xe) >= 1270) {
+		freq = xe_mmio_read32(gt, MTL_MIRROR_TARGET_WP1);
+		freq = REG_FIELD_GET(MTL_CAGF_MASK, freq);
+	} else {
+		freq = xe_mmio_read32(gt, GT_PERF_STATUS);
+		freq = REG_FIELD_GET(CAGF_MASK, freq);
+	}
+
+	freq = decode_freq(freq);
+
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return freq;
+}
+
+/**
+ * xe_guc_pc_get_cur_freq - Get Current requested frequency
+ * @pc: The GuC PC
+ * @freq: A pointer to a u32 where the freq value will be returned
+ *
+ * Returns: 0 on success,
+ *         -EAGAIN if GuC PC not ready (likely in middle of a reset).
+ */
+int xe_guc_pc_get_cur_freq(struct xe_guc_pc *pc, u32 *freq)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	int ret;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	/*
+	 * GuC SLPC plays with cur freq request when GuCRC is enabled
+	 * Block RC6 for a more reliable read.
+	 */
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (ret)
+		goto out;
+
+	*freq = xe_mmio_read32(gt, RPNSWREQ);
+
+	*freq = REG_FIELD_GET(REQ_RATIO_MASK, *freq);
+	*freq = decode_freq(*freq);
+
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+out:
+	xe_device_mem_access_put(gt_to_xe(gt));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_get_rp0_freq - Get the RP0 freq
+ * @pc: The GuC PC
+ *
+ * Returns: RP0 freq.
+ */
+u32 xe_guc_pc_get_rp0_freq(struct xe_guc_pc *pc)
+{
+	return pc->rp0_freq;
+}
+
+/**
+ * xe_guc_pc_get_rpe_freq - Get the RPe freq
+ * @pc: The GuC PC
+ *
+ * Returns: RPe freq.
+ */
+u32 xe_guc_pc_get_rpe_freq(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+
+	xe_device_mem_access_get(xe);
+	pc_update_rp_values(pc);
+	xe_device_mem_access_put(xe);
+
+	return pc->rpe_freq;
+}
+
+/**
+ * xe_guc_pc_get_rpn_freq - Get the RPn freq
+ * @pc: The GuC PC
+ *
+ * Returns: RPn freq.
+ */
+u32 xe_guc_pc_get_rpn_freq(struct xe_guc_pc *pc)
+{
+	return pc->rpn_freq;
+}
+
+/**
+ * xe_guc_pc_get_min_freq - Get the min operational frequency
+ * @pc: The GuC PC
+ * @freq: A pointer to a u32 where the freq value will be returned
+ *
+ * Returns: 0 on success,
+ *         -EAGAIN if GuC PC not ready (likely in middle of a reset).
+ */
+int xe_guc_pc_get_min_freq(struct xe_guc_pc *pc, u32 *freq)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	int ret;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+	mutex_lock(&pc->freq_lock);
+	if (!pc->freq_ready) {
+		/* Might be in the middle of a gt reset */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	/*
+	 * GuC SLPC plays with min freq request when GuCRC is enabled
+	 * Block RC6 for a more reliable read.
+	 */
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (ret)
+		goto out;
+
+	ret = pc_action_query_task_state(pc);
+	if (ret)
+		goto fw;
+
+	*freq = pc_get_min_freq(pc);
+
+fw:
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+out:
+	mutex_unlock(&pc->freq_lock);
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_set_min_freq - Set the minimal operational frequency
+ * @pc: The GuC PC
+ * @freq: The selected minimal frequency
+ *
+ * Returns: 0 on success,
+ *         -EAGAIN if GuC PC not ready (likely in middle of a reset),
+ *         -EINVAL if value out of bounds.
+ */
+int xe_guc_pc_set_min_freq(struct xe_guc_pc *pc, u32 freq)
+{
+	int ret;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+	mutex_lock(&pc->freq_lock);
+	if (!pc->freq_ready) {
+		/* Might be in the middle of a gt reset */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pc_set_min_freq(pc, freq);
+	if (ret)
+		goto out;
+
+	pc->user_requested_min = freq;
+
+out:
+	mutex_unlock(&pc->freq_lock);
+	xe_device_mem_access_put(pc_to_xe(pc));
+
+	return ret;
+}
+
+/**
+ * xe_guc_pc_get_max_freq - Get Maximum operational frequency
+ * @pc: The GuC PC
+ * @freq: A pointer to a u32 where the freq value will be returned
+ *
+ * Returns: 0 on success,
+ *         -EAGAIN if GuC PC not ready (likely in middle of a reset).
+ */
+int xe_guc_pc_get_max_freq(struct xe_guc_pc *pc, u32 *freq)
+{
+	int ret;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+	mutex_lock(&pc->freq_lock);
+	if (!pc->freq_ready) {
+		/* Might be in the middle of a gt reset */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pc_action_query_task_state(pc);
+	if (ret)
+		goto out;
+
+	*freq = pc_get_max_freq(pc);
+
+out:
+	mutex_unlock(&pc->freq_lock);
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_set_max_freq - Set the maximum operational frequency
+ * @pc: The GuC PC
+ * @freq: The selected maximum frequency value
+ *
+ * Returns: 0 on success,
+ *         -EAGAIN if GuC PC not ready (likely in middle of a reset),
+ *         -EINVAL if value out of bounds.
+ */
+int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq)
+{
+	int ret;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+	mutex_lock(&pc->freq_lock);
+	if (!pc->freq_ready) {
+		/* Might be in the middle of a gt reset */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pc_set_max_freq(pc, freq);
+	if (ret)
+		goto out;
+
+	pc->user_requested_max = freq;
+
+out:
+	mutex_unlock(&pc->freq_lock);
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_c_status - get the current GT C state
+ * @pc: XE_GuC_PC instance
+ */
+enum xe_gt_idle_state xe_guc_pc_c_status(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 reg, gt_c_state;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+
+	if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1270) {
+		reg = xe_mmio_read32(gt, MTL_MIRROR_TARGET_WP1);
+		gt_c_state = REG_FIELD_GET(MTL_CC_MASK, reg);
+	} else {
+		reg = xe_mmio_read32(gt, GT_CORE_STATUS);
+		gt_c_state = REG_FIELD_GET(RCN_MASK, reg);
+	}
+
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	switch (gt_c_state) {
+	case GT_C6:
+		return GT_IDLE_C6;
+	case GT_C0:
+		return GT_IDLE_C0;
+	default:
+		return GT_IDLE_UNKNOWN;
+	}
+}
+
+/**
+ * xe_guc_pc_rc6_residency - rc6 residency counter
+ * @pc: Xe_GuC_PC instance
+ */
+u64 xe_guc_pc_rc6_residency(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 reg;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	reg = xe_mmio_read32(gt, GT_GFX_RC6);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return reg;
+}
+
+/**
+ * xe_guc_pc_mc6_residency - mc6 residency counter
+ * @pc: Xe_GuC_PC instance
+ */
+u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u64 reg;
+
+	xe_device_mem_access_get(gt_to_xe(gt));
+	reg = xe_mmio_read32(gt, MTL_MEDIA_MC6);
+	xe_device_mem_access_put(gt_to_xe(gt));
+
+	return reg;
+}
+
+static void mtl_init_fused_rp_values(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 reg;
+
+	xe_device_assert_mem_access(pc_to_xe(pc));
+
+	if (xe_gt_is_media_type(gt))
+		reg = xe_mmio_read32(gt, MTL_MEDIAP_STATE_CAP);
+	else
+		reg = xe_mmio_read32(gt, MTL_RP_STATE_CAP);
+
+	pc->rp0_freq = decode_freq(REG_FIELD_GET(MTL_RP0_CAP_MASK, reg));
+
+	pc->rpn_freq = decode_freq(REG_FIELD_GET(MTL_RPN_CAP_MASK, reg));
+}
+
+static void tgl_init_fused_rp_values(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 reg;
+
+	xe_device_assert_mem_access(pc_to_xe(pc));
+
+	if (xe->info.platform == XE_PVC)
+		reg = xe_mmio_read32(gt, PVC_RP_STATE_CAP);
+	else
+		reg = xe_mmio_read32(gt, RP_STATE_CAP);
+	pc->rp0_freq = REG_FIELD_GET(RP0_MASK, reg) * GT_FREQUENCY_MULTIPLIER;
+	pc->rpn_freq = REG_FIELD_GET(RPN_MASK, reg) * GT_FREQUENCY_MULTIPLIER;
+}
+
+static void pc_init_fused_rp_values(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (GRAPHICS_VERx100(xe) >= 1270)
+		mtl_init_fused_rp_values(pc);
+	else
+		tgl_init_fused_rp_values(pc);
+}
+
+/**
+ * xe_guc_pc_init_early - Initialize RPx values and request a higher GT
+ * frequency to allow faster GuC load times
+ * @pc: Xe_GuC_PC instance
+ */
+void xe_guc_pc_init_early(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+	pc_init_fused_rp_values(pc);
+	pc_set_cur_freq(pc, pc->rp0_freq);
+}
+
+static int pc_adjust_freq_bounds(struct xe_guc_pc *pc)
+{
+	int ret;
+
+	lockdep_assert_held(&pc->freq_lock);
+
+	ret = pc_action_query_task_state(pc);
+	if (ret)
+		return ret;
+
+	/*
+	 * GuC defaults to some RPmax that is not actually achievable without
+	 * overclocking. Let's adjust it to the Hardware RP0, which is the
+	 * regular maximum
+	 */
+	if (pc_get_max_freq(pc) > pc->rp0_freq)
+		pc_set_max_freq(pc, pc->rp0_freq);
+
+	/*
+	 * Same thing happens for Server platforms where min is listed as
+	 * RPMax
+	 */
+	if (pc_get_min_freq(pc) > pc->rp0_freq)
+		pc_set_min_freq(pc, pc->rp0_freq);
+
+	return 0;
+}
+
+static int pc_adjust_requested_freq(struct xe_guc_pc *pc)
+{
+	int ret = 0;
+
+	lockdep_assert_held(&pc->freq_lock);
+
+	if (pc->user_requested_min != 0) {
+		ret = pc_set_min_freq(pc, pc->user_requested_min);
+		if (ret)
+			return ret;
+	}
+
+	if (pc->user_requested_max != 0) {
+		ret = pc_set_max_freq(pc, pc->user_requested_max);
+		if (ret)
+			return ret;
+	}
+
+	return ret;
+}
+
+/**
+ * xe_guc_pc_gucrc_disable - Disable GuC RC
+ * @pc: Xe_GuC_PC instance
+ *
+ * Disables GuC RC by taking control of RC6 back from GuC.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc)
+{
+	struct xe_device *xe = pc_to_xe(pc);
+	struct xe_gt *gt = pc_to_gt(pc);
+	int ret = 0;
+
+	if (xe->info.skip_guc_pc)
+		return 0;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+
+	ret = pc_action_setup_gucrc(pc, XE_GUCRC_HOST_CONTROL);
+	if (ret)
+		goto out;
+
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (ret)
+		goto out;
+
+	xe_gt_idle_disable_c6(gt);
+
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+
+out:
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+static void pc_init_pcode_freq(struct xe_guc_pc *pc)
+{
+	u32 min = DIV_ROUND_CLOSEST(pc->rpn_freq, GT_FREQUENCY_MULTIPLIER);
+	u32 max = DIV_ROUND_CLOSEST(pc->rp0_freq, GT_FREQUENCY_MULTIPLIER);
+
+	XE_WARN_ON(xe_pcode_init_min_freq_table(pc_to_gt(pc), min, max));
+}
+
+static int pc_init_freqs(struct xe_guc_pc *pc)
+{
+	int ret;
+
+	mutex_lock(&pc->freq_lock);
+
+	ret = pc_adjust_freq_bounds(pc);
+	if (ret)
+		goto out;
+
+	ret = pc_adjust_requested_freq(pc);
+	if (ret)
+		goto out;
+
+	pc_update_rp_values(pc);
+
+	pc_init_pcode_freq(pc);
+
+	/*
+	 * The frequencies are really ready for use only after the user
+	 * requested ones got restored.
+	 */
+	pc->freq_ready = true;
+
+out:
+	mutex_unlock(&pc->freq_lock);
+	return ret;
+}
+
+/**
+ * xe_guc_pc_start - Start GuC's Power Conservation component
+ * @pc: Xe_GuC_PC instance
+ */
+int xe_guc_pc_start(struct xe_guc_pc *pc)
+{
+	struct xe_device *xe = pc_to_xe(pc);
+	struct xe_gt *gt = pc_to_gt(pc);
+	u32 size = PAGE_ALIGN(sizeof(struct slpc_shared_data));
+	int ret;
+
+	xe_gt_assert(gt, xe_device_uc_enabled(xe));
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+
+	ret = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	if (ret)
+		goto out_fail_force_wake;
+
+	if (xe->info.skip_guc_pc) {
+		if (xe->info.platform != XE_PVC)
+			xe_gt_idle_enable_c6(gt);
+
+		/* Request max possible since dynamic freq mgmt is not enabled */
+		pc_set_cur_freq(pc, UINT_MAX);
+
+		ret = 0;
+		goto out;
+	}
+
+	memset(pc->bo->vmap.vaddr, 0, size);
+	slpc_shared_data_write(pc, header.size, size);
+
+	ret = pc_action_reset(pc);
+	if (ret)
+		goto out;
+
+	if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING)) {
+		drm_err(&pc_to_xe(pc)->drm, "GuC PC Start failed\n");
+		ret = -EIO;
+		goto out;
+	}
+
+	ret = pc_init_freqs(pc);
+	if (ret)
+		goto out;
+
+	if (xe->info.platform == XE_PVC) {
+		xe_guc_pc_gucrc_disable(pc);
+		ret = 0;
+		goto out;
+	}
+
+	ret = pc_action_setup_gucrc(pc, XE_GUCRC_FIRMWARE_CONTROL);
+
+out:
+	XE_WARN_ON(xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL));
+out_fail_force_wake:
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_stop - Stop GuC's Power Conservation component
+ * @pc: Xe_GuC_PC instance
+ */
+int xe_guc_pc_stop(struct xe_guc_pc *pc)
+{
+	struct xe_device *xe = pc_to_xe(pc);
+	int ret;
+
+	xe_device_mem_access_get(pc_to_xe(pc));
+
+	if (xe->info.skip_guc_pc) {
+		xe_gt_idle_disable_c6(pc_to_gt(pc));
+		ret = 0;
+		goto out;
+	}
+
+	mutex_lock(&pc->freq_lock);
+	pc->freq_ready = false;
+	mutex_unlock(&pc->freq_lock);
+
+	ret = pc_action_shutdown(pc);
+	if (ret)
+		goto out;
+
+	if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_NOT_RUNNING)) {
+		drm_err(&pc_to_xe(pc)->drm, "GuC PC Shutdown failed\n");
+		ret = -EIO;
+	}
+
+out:
+	xe_device_mem_access_put(pc_to_xe(pc));
+	return ret;
+}
+
+/**
+ * xe_guc_pc_fini - Finalize GuC's Power Conservation component
+ * @pc: Xe_GuC_PC instance
+ */
+void xe_guc_pc_fini(struct xe_guc_pc *pc)
+{
+	struct xe_device *xe = pc_to_xe(pc);
+
+	if (xe->info.skip_guc_pc) {
+		xe_gt_idle_disable_c6(pc_to_gt(pc));
+		return;
+	}
+
+	XE_WARN_ON(xe_guc_pc_gucrc_disable(pc));
+	XE_WARN_ON(xe_guc_pc_stop(pc));
+	mutex_destroy(&pc->freq_lock);
+}
+
+/**
+ * xe_guc_pc_init - Initialize GuC's Power Conservation component
+ * @pc: Xe_GuC_PC instance
+ */
+int xe_guc_pc_init(struct xe_guc_pc *pc)
+{
+	struct xe_gt *gt = pc_to_gt(pc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_bo *bo;
+	u32 size = PAGE_ALIGN(sizeof(struct slpc_shared_data));
+
+	if (xe->info.skip_guc_pc)
+		return 0;
+
+	mutex_init(&pc->freq_lock);
+
+	bo = xe_managed_bo_create_pin_map(xe, tile, size,
+					  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+					  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	pc->bo = bo;
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.h b/drivers/gpu/drm/xe/xe_guc_pc.h
new file mode 100644
index 000000000000..cecad8e9300b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_pc.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_PC_H_
+#define _XE_GUC_PC_H_
+
+#include "xe_guc_pc_types.h"
+
+int xe_guc_pc_init(struct xe_guc_pc *pc);
+void xe_guc_pc_fini(struct xe_guc_pc *pc);
+int xe_guc_pc_start(struct xe_guc_pc *pc);
+int xe_guc_pc_stop(struct xe_guc_pc *pc);
+int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc);
+
+u32 xe_guc_pc_get_act_freq(struct xe_guc_pc *pc);
+int xe_guc_pc_get_cur_freq(struct xe_guc_pc *pc, u32 *freq);
+u32 xe_guc_pc_get_rp0_freq(struct xe_guc_pc *pc);
+u32 xe_guc_pc_get_rpe_freq(struct xe_guc_pc *pc);
+u32 xe_guc_pc_get_rpn_freq(struct xe_guc_pc *pc);
+int xe_guc_pc_get_min_freq(struct xe_guc_pc *pc, u32 *freq);
+int xe_guc_pc_set_min_freq(struct xe_guc_pc *pc, u32 freq);
+int xe_guc_pc_get_max_freq(struct xe_guc_pc *pc, u32 *freq);
+int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq);
+
+enum xe_gt_idle_state xe_guc_pc_c_status(struct xe_guc_pc *pc);
+u64 xe_guc_pc_rc6_residency(struct xe_guc_pc *pc);
+u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc);
+void xe_guc_pc_init_early(struct xe_guc_pc *pc);
+#endif /* _XE_GUC_PC_H_ */
diff --git a/drivers/gpu/drm/xe/xe_guc_pc_types.h b/drivers/gpu/drm/xe/xe_guc_pc_types.h
new file mode 100644
index 000000000000..2afd0dbc3542
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_pc_types.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_PC_TYPES_H_
+#define _XE_GUC_PC_TYPES_H_
+
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+/**
+ * struct xe_guc_pc - GuC Power Conservation (PC)
+ */
+struct xe_guc_pc {
+	/** @bo: GGTT buffer object that is shared with GuC PC */
+	struct xe_bo *bo;
+	/** @rp0_freq: HW RP0 frequency - The Maximum one */
+	u32 rp0_freq;
+	/** @rpe_freq: HW RPe frequency - The Efficient one */
+	u32 rpe_freq;
+	/** @rpn_freq: HW RPN frequency - The Minimum one */
+	u32 rpn_freq;
+	/** @user_requested_min: Stash the minimum requested freq by user */
+	u32 user_requested_min;
+	/** @user_requested_max: Stash the maximum requested freq by user */
+	u32 user_requested_max;
+	/** @freq_lock: Let's protect the frequencies */
+	struct mutex freq_lock;
+	/** @freq_ready: Only handle freq changes, if they are really ready */
+	bool freq_ready;
+};
+
+#endif	/* _XE_GUC_PC_TYPES_H_ */
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
new file mode 100644
index 000000000000..54ffcfcdd41f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -0,0 +1,1989 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_guc_submit.h"
+
+#include <linux/bitfield.h>
+#include <linux/bitmap.h>
+#include <linux/circ_buf.h>
+#include <linux/delay.h>
+#include <linux/dma-fence-array.h>
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "abi/guc_klvs_abi.h"
+#include "regs/xe_lrc_layout.h"
+#include "xe_assert.h"
+#include "xe_devcoredump.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_force_wake.h"
+#include "xe_gpu_scheduler.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_exec_queue_types.h"
+#include "xe_guc_submit_types.h"
+#include "xe_hw_engine.h"
+#include "xe_hw_fence.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_map.h"
+#include "xe_mocs.h"
+#include "xe_ring_ops_types.h"
+#include "xe_sched_job.h"
+#include "xe_trace.h"
+#include "xe_vm.h"
+
+static struct xe_guc *
+exec_queue_to_guc(struct xe_exec_queue *q)
+{
+	return &q->gt->uc.guc;
+}
+
+/*
+ * Helpers for engine state, using an atomic as some of the bits can transition
+ * as the same time (e.g. a suspend can be happning at the same time as schedule
+ * engine done being processed).
+ */
+#define EXEC_QUEUE_STATE_REGISTERED		(1 << 0)
+#define ENGINE_STATE_ENABLED		(1 << 1)
+#define EXEC_QUEUE_STATE_PENDING_ENABLE	(1 << 2)
+#define EXEC_QUEUE_STATE_PENDING_DISABLE	(1 << 3)
+#define EXEC_QUEUE_STATE_DESTROYED		(1 << 4)
+#define ENGINE_STATE_SUSPENDED		(1 << 5)
+#define EXEC_QUEUE_STATE_RESET		(1 << 6)
+#define ENGINE_STATE_KILLED		(1 << 7)
+
+static bool exec_queue_registered(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_REGISTERED;
+}
+
+static void set_exec_queue_registered(struct xe_exec_queue *q)
+{
+	atomic_or(EXEC_QUEUE_STATE_REGISTERED, &q->guc->state);
+}
+
+static void clear_exec_queue_registered(struct xe_exec_queue *q)
+{
+	atomic_and(~EXEC_QUEUE_STATE_REGISTERED, &q->guc->state);
+}
+
+static bool exec_queue_enabled(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & ENGINE_STATE_ENABLED;
+}
+
+static void set_exec_queue_enabled(struct xe_exec_queue *q)
+{
+	atomic_or(ENGINE_STATE_ENABLED, &q->guc->state);
+}
+
+static void clear_exec_queue_enabled(struct xe_exec_queue *q)
+{
+	atomic_and(~ENGINE_STATE_ENABLED, &q->guc->state);
+}
+
+static bool exec_queue_pending_enable(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_PENDING_ENABLE;
+}
+
+static void set_exec_queue_pending_enable(struct xe_exec_queue *q)
+{
+	atomic_or(EXEC_QUEUE_STATE_PENDING_ENABLE, &q->guc->state);
+}
+
+static void clear_exec_queue_pending_enable(struct xe_exec_queue *q)
+{
+	atomic_and(~EXEC_QUEUE_STATE_PENDING_ENABLE, &q->guc->state);
+}
+
+static bool exec_queue_pending_disable(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_PENDING_DISABLE;
+}
+
+static void set_exec_queue_pending_disable(struct xe_exec_queue *q)
+{
+	atomic_or(EXEC_QUEUE_STATE_PENDING_DISABLE, &q->guc->state);
+}
+
+static void clear_exec_queue_pending_disable(struct xe_exec_queue *q)
+{
+	atomic_and(~EXEC_QUEUE_STATE_PENDING_DISABLE, &q->guc->state);
+}
+
+static bool exec_queue_destroyed(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_DESTROYED;
+}
+
+static void set_exec_queue_destroyed(struct xe_exec_queue *q)
+{
+	atomic_or(EXEC_QUEUE_STATE_DESTROYED, &q->guc->state);
+}
+
+static bool exec_queue_banned(struct xe_exec_queue *q)
+{
+	return (q->flags & EXEC_QUEUE_FLAG_BANNED);
+}
+
+static void set_exec_queue_banned(struct xe_exec_queue *q)
+{
+	q->flags |= EXEC_QUEUE_FLAG_BANNED;
+}
+
+static bool exec_queue_suspended(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & ENGINE_STATE_SUSPENDED;
+}
+
+static void set_exec_queue_suspended(struct xe_exec_queue *q)
+{
+	atomic_or(ENGINE_STATE_SUSPENDED, &q->guc->state);
+}
+
+static void clear_exec_queue_suspended(struct xe_exec_queue *q)
+{
+	atomic_and(~ENGINE_STATE_SUSPENDED, &q->guc->state);
+}
+
+static bool exec_queue_reset(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_RESET;
+}
+
+static void set_exec_queue_reset(struct xe_exec_queue *q)
+{
+	atomic_or(EXEC_QUEUE_STATE_RESET, &q->guc->state);
+}
+
+static bool exec_queue_killed(struct xe_exec_queue *q)
+{
+	return atomic_read(&q->guc->state) & ENGINE_STATE_KILLED;
+}
+
+static void set_exec_queue_killed(struct xe_exec_queue *q)
+{
+	atomic_or(ENGINE_STATE_KILLED, &q->guc->state);
+}
+
+static bool exec_queue_killed_or_banned(struct xe_exec_queue *q)
+{
+	return exec_queue_killed(q) || exec_queue_banned(q);
+}
+
+#ifdef CONFIG_PROVE_LOCKING
+static int alloc_submit_wq(struct xe_guc *guc)
+{
+	int i;
+
+	for (i = 0; i < NUM_SUBMIT_WQ; ++i) {
+		guc->submission_state.submit_wq_pool[i] =
+			alloc_ordered_workqueue("submit_wq", 0);
+		if (!guc->submission_state.submit_wq_pool[i])
+			goto err_free;
+	}
+
+	return 0;
+
+err_free:
+	while (i)
+		destroy_workqueue(guc->submission_state.submit_wq_pool[--i]);
+
+	return -ENOMEM;
+}
+
+static void free_submit_wq(struct xe_guc *guc)
+{
+	int i;
+
+	for (i = 0; i < NUM_SUBMIT_WQ; ++i)
+		destroy_workqueue(guc->submission_state.submit_wq_pool[i]);
+}
+
+static struct workqueue_struct *get_submit_wq(struct xe_guc *guc)
+{
+	int idx = guc->submission_state.submit_wq_idx++ % NUM_SUBMIT_WQ;
+
+	return guc->submission_state.submit_wq_pool[idx];
+}
+#else
+static int alloc_submit_wq(struct xe_guc *guc)
+{
+	return 0;
+}
+
+static void free_submit_wq(struct xe_guc *guc)
+{
+
+}
+
+static struct workqueue_struct *get_submit_wq(struct xe_guc *guc)
+{
+	return NULL;
+}
+#endif
+
+static void guc_submit_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_guc *guc = arg;
+
+	xa_destroy(&guc->submission_state.exec_queue_lookup);
+	ida_destroy(&guc->submission_state.guc_ids);
+	bitmap_free(guc->submission_state.guc_ids_bitmap);
+	free_submit_wq(guc);
+	mutex_destroy(&guc->submission_state.lock);
+}
+
+#define GUC_ID_MAX		65535
+#define GUC_ID_NUMBER_MLRC	4096
+#define GUC_ID_NUMBER_SLRC	(GUC_ID_MAX - GUC_ID_NUMBER_MLRC)
+#define GUC_ID_START_MLRC	GUC_ID_NUMBER_SLRC
+
+static const struct xe_exec_queue_ops guc_exec_queue_ops;
+
+static void primelockdep(struct xe_guc *guc)
+{
+	if (!IS_ENABLED(CONFIG_LOCKDEP))
+		return;
+
+	fs_reclaim_acquire(GFP_KERNEL);
+
+	mutex_lock(&guc->submission_state.lock);
+	might_lock(&guc->submission_state.suspend.lock);
+	mutex_unlock(&guc->submission_state.lock);
+
+	fs_reclaim_release(GFP_KERNEL);
+}
+
+int xe_guc_submit_init(struct xe_guc *guc)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	int err;
+
+	guc->submission_state.guc_ids_bitmap =
+		bitmap_zalloc(GUC_ID_NUMBER_MLRC, GFP_KERNEL);
+	if (!guc->submission_state.guc_ids_bitmap)
+		return -ENOMEM;
+
+	err = alloc_submit_wq(guc);
+	if (err) {
+		bitmap_free(guc->submission_state.guc_ids_bitmap);
+		return err;
+	}
+
+	gt->exec_queue_ops = &guc_exec_queue_ops;
+
+	mutex_init(&guc->submission_state.lock);
+	xa_init(&guc->submission_state.exec_queue_lookup);
+	ida_init(&guc->submission_state.guc_ids);
+
+	spin_lock_init(&guc->submission_state.suspend.lock);
+	guc->submission_state.suspend.context = dma_fence_context_alloc(1);
+
+	primelockdep(guc);
+
+	err = drmm_add_action_or_reset(&xe->drm, guc_submit_fini, guc);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa_count)
+{
+	int i;
+
+	lockdep_assert_held(&guc->submission_state.lock);
+
+	for (i = 0; i < xa_count; ++i)
+		xa_erase(&guc->submission_state.exec_queue_lookup, q->guc->id + i);
+
+	if (xe_exec_queue_is_parallel(q))
+		bitmap_release_region(guc->submission_state.guc_ids_bitmap,
+				      q->guc->id - GUC_ID_START_MLRC,
+				      order_base_2(q->width));
+	else
+		ida_simple_remove(&guc->submission_state.guc_ids, q->guc->id);
+}
+
+static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	int ret;
+	void *ptr;
+	int i;
+
+	/*
+	 * Must use GFP_NOWAIT as this lock is in the dma fence signalling path,
+	 * worse case user gets -ENOMEM on engine create and has to try again.
+	 *
+	 * FIXME: Have caller pre-alloc or post-alloc /w GFP_KERNEL to prevent
+	 * failure.
+	 */
+	lockdep_assert_held(&guc->submission_state.lock);
+
+	if (xe_exec_queue_is_parallel(q)) {
+		void *bitmap = guc->submission_state.guc_ids_bitmap;
+
+		ret = bitmap_find_free_region(bitmap, GUC_ID_NUMBER_MLRC,
+					      order_base_2(q->width));
+	} else {
+		ret = ida_simple_get(&guc->submission_state.guc_ids, 0,
+				     GUC_ID_NUMBER_SLRC, GFP_NOWAIT);
+	}
+	if (ret < 0)
+		return ret;
+
+	q->guc->id = ret;
+	if (xe_exec_queue_is_parallel(q))
+		q->guc->id += GUC_ID_START_MLRC;
+
+	for (i = 0; i < q->width; ++i) {
+		ptr = xa_store(&guc->submission_state.exec_queue_lookup,
+			       q->guc->id + i, q, GFP_NOWAIT);
+		if (IS_ERR(ptr)) {
+			ret = PTR_ERR(ptr);
+			goto err_release;
+		}
+	}
+
+	return 0;
+
+err_release:
+	__release_guc_id(guc, q, i);
+
+	return ret;
+}
+
+static void release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	mutex_lock(&guc->submission_state.lock);
+	__release_guc_id(guc, q, q->width);
+	mutex_unlock(&guc->submission_state.lock);
+}
+
+struct exec_queue_policy {
+	u32 count;
+	struct guc_update_exec_queue_policy h2g;
+};
+
+static u32 __guc_exec_queue_policy_action_size(struct exec_queue_policy *policy)
+{
+	size_t bytes = sizeof(policy->h2g.header) +
+		       (sizeof(policy->h2g.klv[0]) * policy->count);
+
+	return bytes / sizeof(u32);
+}
+
+static void __guc_exec_queue_policy_start_klv(struct exec_queue_policy *policy,
+					      u16 guc_id)
+{
+	policy->h2g.header.action =
+		XE_GUC_ACTION_HOST2GUC_UPDATE_CONTEXT_POLICIES;
+	policy->h2g.header.guc_id = guc_id;
+	policy->count = 0;
+}
+
+#define MAKE_EXEC_QUEUE_POLICY_ADD(func, id) \
+static void __guc_exec_queue_policy_add_##func(struct exec_queue_policy *policy, \
+					   u32 data) \
+{ \
+	XE_WARN_ON(policy->count >= GUC_CONTEXT_POLICIES_KLV_NUM_IDS); \
+\
+	policy->h2g.klv[policy->count].kl = \
+		FIELD_PREP(GUC_KLV_0_KEY, \
+			   GUC_CONTEXT_POLICIES_KLV_ID_##id) | \
+		FIELD_PREP(GUC_KLV_0_LEN, 1); \
+	policy->h2g.klv[policy->count].value = data; \
+	policy->count++; \
+}
+
+MAKE_EXEC_QUEUE_POLICY_ADD(execution_quantum, EXECUTION_QUANTUM)
+MAKE_EXEC_QUEUE_POLICY_ADD(preemption_timeout, PREEMPTION_TIMEOUT)
+MAKE_EXEC_QUEUE_POLICY_ADD(priority, SCHEDULING_PRIORITY)
+#undef MAKE_EXEC_QUEUE_POLICY_ADD
+
+static const int xe_exec_queue_prio_to_guc[] = {
+	[XE_EXEC_QUEUE_PRIORITY_LOW] = GUC_CLIENT_PRIORITY_NORMAL,
+	[XE_EXEC_QUEUE_PRIORITY_NORMAL] = GUC_CLIENT_PRIORITY_KMD_NORMAL,
+	[XE_EXEC_QUEUE_PRIORITY_HIGH] = GUC_CLIENT_PRIORITY_HIGH,
+	[XE_EXEC_QUEUE_PRIORITY_KERNEL] = GUC_CLIENT_PRIORITY_KMD_HIGH,
+};
+
+static void init_policies(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	struct exec_queue_policy policy;
+	struct xe_device *xe = guc_to_xe(guc);
+	enum xe_exec_queue_priority prio = q->sched_props.priority;
+	u32 timeslice_us = q->sched_props.timeslice_us;
+	u32 preempt_timeout_us = q->sched_props.preempt_timeout_us;
+
+	xe_assert(xe, exec_queue_registered(q));
+
+	__guc_exec_queue_policy_start_klv(&policy, q->guc->id);
+	__guc_exec_queue_policy_add_priority(&policy, xe_exec_queue_prio_to_guc[prio]);
+	__guc_exec_queue_policy_add_execution_quantum(&policy, timeslice_us);
+	__guc_exec_queue_policy_add_preemption_timeout(&policy, preempt_timeout_us);
+
+	xe_guc_ct_send(&guc->ct, (u32 *)&policy.h2g,
+		       __guc_exec_queue_policy_action_size(&policy), 0, 0);
+}
+
+static void set_min_preemption_timeout(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	struct exec_queue_policy policy;
+
+	__guc_exec_queue_policy_start_klv(&policy, q->guc->id);
+	__guc_exec_queue_policy_add_preemption_timeout(&policy, 1);
+
+	xe_guc_ct_send(&guc->ct, (u32 *)&policy.h2g,
+		       __guc_exec_queue_policy_action_size(&policy), 0, 0);
+}
+
+#define parallel_read(xe_, map_, field_) \
+	xe_map_rd_field(xe_, &map_, 0, struct guc_submit_parallel_scratch, \
+			field_)
+#define parallel_write(xe_, map_, field_, val_) \
+	xe_map_wr_field(xe_, &map_, 0, struct guc_submit_parallel_scratch, \
+			field_, val_)
+
+static void __register_mlrc_engine(struct xe_guc *guc,
+				   struct xe_exec_queue *q,
+				   struct guc_ctxt_registration_info *info)
+{
+#define MAX_MLRC_REG_SIZE      (13 + XE_HW_ENGINE_MAX_INSTANCE * 2)
+	struct xe_device *xe = guc_to_xe(guc);
+	u32 action[MAX_MLRC_REG_SIZE];
+	int len = 0;
+	int i;
+
+	xe_assert(xe, xe_exec_queue_is_parallel(q));
+
+	action[len++] = XE_GUC_ACTION_REGISTER_CONTEXT_MULTI_LRC;
+	action[len++] = info->flags;
+	action[len++] = info->context_idx;
+	action[len++] = info->engine_class;
+	action[len++] = info->engine_submit_mask;
+	action[len++] = info->wq_desc_lo;
+	action[len++] = info->wq_desc_hi;
+	action[len++] = info->wq_base_lo;
+	action[len++] = info->wq_base_hi;
+	action[len++] = info->wq_size;
+	action[len++] = q->width;
+	action[len++] = info->hwlrca_lo;
+	action[len++] = info->hwlrca_hi;
+
+	for (i = 1; i < q->width; ++i) {
+		struct xe_lrc *lrc = q->lrc + i;
+
+		action[len++] = lower_32_bits(xe_lrc_descriptor(lrc));
+		action[len++] = upper_32_bits(xe_lrc_descriptor(lrc));
+	}
+
+	xe_assert(xe, len <= MAX_MLRC_REG_SIZE);
+#undef MAX_MLRC_REG_SIZE
+
+	xe_guc_ct_send(&guc->ct, action, len, 0, 0);
+}
+
+static void __register_engine(struct xe_guc *guc,
+			      struct guc_ctxt_registration_info *info)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_REGISTER_CONTEXT,
+		info->flags,
+		info->context_idx,
+		info->engine_class,
+		info->engine_submit_mask,
+		info->wq_desc_lo,
+		info->wq_desc_hi,
+		info->wq_base_lo,
+		info->wq_base_hi,
+		info->wq_size,
+		info->hwlrca_lo,
+		info->hwlrca_hi,
+	};
+
+	xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action), 0, 0);
+}
+
+static void register_engine(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_lrc *lrc = q->lrc;
+	struct guc_ctxt_registration_info info;
+
+	xe_assert(xe, !exec_queue_registered(q));
+
+	memset(&info, 0, sizeof(info));
+	info.context_idx = q->guc->id;
+	info.engine_class = xe_engine_class_to_guc_class(q->class);
+	info.engine_submit_mask = q->logical_mask;
+	info.hwlrca_lo = lower_32_bits(xe_lrc_descriptor(lrc));
+	info.hwlrca_hi = upper_32_bits(xe_lrc_descriptor(lrc));
+	info.flags = CONTEXT_REGISTRATION_FLAG_KMD;
+
+	if (xe_exec_queue_is_parallel(q)) {
+		u32 ggtt_addr = xe_lrc_parallel_ggtt_addr(lrc);
+		struct iosys_map map = xe_lrc_parallel_map(lrc);
+
+		info.wq_desc_lo = lower_32_bits(ggtt_addr +
+			offsetof(struct guc_submit_parallel_scratch, wq_desc));
+		info.wq_desc_hi = upper_32_bits(ggtt_addr +
+			offsetof(struct guc_submit_parallel_scratch, wq_desc));
+		info.wq_base_lo = lower_32_bits(ggtt_addr +
+			offsetof(struct guc_submit_parallel_scratch, wq[0]));
+		info.wq_base_hi = upper_32_bits(ggtt_addr +
+			offsetof(struct guc_submit_parallel_scratch, wq[0]));
+		info.wq_size = WQ_SIZE;
+
+		q->guc->wqi_head = 0;
+		q->guc->wqi_tail = 0;
+		xe_map_memset(xe, &map, 0, 0, PARALLEL_SCRATCH_SIZE - WQ_SIZE);
+		parallel_write(xe, map, wq_desc.wq_status, WQ_STATUS_ACTIVE);
+	}
+
+	/*
+	 * We must keep a reference for LR engines if engine is registered with
+	 * the GuC as jobs signal immediately and can't destroy an engine if the
+	 * GuC has a reference to it.
+	 */
+	if (xe_exec_queue_is_lr(q))
+		xe_exec_queue_get(q);
+
+	set_exec_queue_registered(q);
+	trace_xe_exec_queue_register(q);
+	if (xe_exec_queue_is_parallel(q))
+		__register_mlrc_engine(guc, q, &info);
+	else
+		__register_engine(guc, &info);
+	init_policies(guc, q);
+}
+
+static u32 wq_space_until_wrap(struct xe_exec_queue *q)
+{
+	return (WQ_SIZE - q->guc->wqi_tail);
+}
+
+static int wq_wait_for_space(struct xe_exec_queue *q, u32 wqi_size)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct iosys_map map = xe_lrc_parallel_map(q->lrc);
+	unsigned int sleep_period_ms = 1;
+
+#define AVAILABLE_SPACE \
+	CIRC_SPACE(q->guc->wqi_tail, q->guc->wqi_head, WQ_SIZE)
+	if (wqi_size > AVAILABLE_SPACE) {
+try_again:
+		q->guc->wqi_head = parallel_read(xe, map, wq_desc.head);
+		if (wqi_size > AVAILABLE_SPACE) {
+			if (sleep_period_ms == 1024) {
+				xe_gt_reset_async(q->gt);
+				return -ENODEV;
+			}
+
+			msleep(sleep_period_ms);
+			sleep_period_ms <<= 1;
+			goto try_again;
+		}
+	}
+#undef AVAILABLE_SPACE
+
+	return 0;
+}
+
+static int wq_noop_append(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct iosys_map map = xe_lrc_parallel_map(q->lrc);
+	u32 len_dw = wq_space_until_wrap(q) / sizeof(u32) - 1;
+
+	if (wq_wait_for_space(q, wq_space_until_wrap(q)))
+		return -ENODEV;
+
+	xe_assert(xe, FIELD_FIT(WQ_LEN_MASK, len_dw));
+
+	parallel_write(xe, map, wq[q->guc->wqi_tail / sizeof(u32)],
+		       FIELD_PREP(WQ_TYPE_MASK, WQ_TYPE_NOOP) |
+		       FIELD_PREP(WQ_LEN_MASK, len_dw));
+	q->guc->wqi_tail = 0;
+
+	return 0;
+}
+
+static void wq_item_append(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct iosys_map map = xe_lrc_parallel_map(q->lrc);
+#define WQ_HEADER_SIZE	4	/* Includes 1 LRC address too */
+	u32 wqi[XE_HW_ENGINE_MAX_INSTANCE + (WQ_HEADER_SIZE - 1)];
+	u32 wqi_size = (q->width + (WQ_HEADER_SIZE - 1)) * sizeof(u32);
+	u32 len_dw = (wqi_size / sizeof(u32)) - 1;
+	int i = 0, j;
+
+	if (wqi_size > wq_space_until_wrap(q)) {
+		if (wq_noop_append(q))
+			return;
+	}
+	if (wq_wait_for_space(q, wqi_size))
+		return;
+
+	wqi[i++] = FIELD_PREP(WQ_TYPE_MASK, WQ_TYPE_MULTI_LRC) |
+		FIELD_PREP(WQ_LEN_MASK, len_dw);
+	wqi[i++] = xe_lrc_descriptor(q->lrc);
+	wqi[i++] = FIELD_PREP(WQ_GUC_ID_MASK, q->guc->id) |
+		FIELD_PREP(WQ_RING_TAIL_MASK, q->lrc->ring.tail / sizeof(u64));
+	wqi[i++] = 0;
+	for (j = 1; j < q->width; ++j) {
+		struct xe_lrc *lrc = q->lrc + j;
+
+		wqi[i++] = lrc->ring.tail / sizeof(u64);
+	}
+
+	xe_assert(xe, i == wqi_size / sizeof(u32));
+
+	iosys_map_incr(&map, offsetof(struct guc_submit_parallel_scratch,
+				      wq[q->guc->wqi_tail / sizeof(u32)]));
+	xe_map_memcpy_to(xe, &map, 0, wqi, wqi_size);
+	q->guc->wqi_tail += wqi_size;
+	xe_assert(xe, q->guc->wqi_tail <= WQ_SIZE);
+
+	xe_device_wmb(xe);
+
+	map = xe_lrc_parallel_map(q->lrc);
+	parallel_write(xe, map, wq_desc.tail, q->guc->wqi_tail);
+}
+
+#define RESUME_PENDING	~0x0ull
+static void submit_exec_queue(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_lrc *lrc = q->lrc;
+	u32 action[3];
+	u32 g2h_len = 0;
+	u32 num_g2h = 0;
+	int len = 0;
+	bool extra_submit = false;
+
+	xe_assert(xe, exec_queue_registered(q));
+
+	if (xe_exec_queue_is_parallel(q))
+		wq_item_append(q);
+	else
+		xe_lrc_write_ctx_reg(lrc, CTX_RING_TAIL, lrc->ring.tail);
+
+	if (exec_queue_suspended(q) && !xe_exec_queue_is_parallel(q))
+		return;
+
+	if (!exec_queue_enabled(q) && !exec_queue_suspended(q)) {
+		action[len++] = XE_GUC_ACTION_SCHED_CONTEXT_MODE_SET;
+		action[len++] = q->guc->id;
+		action[len++] = GUC_CONTEXT_ENABLE;
+		g2h_len = G2H_LEN_DW_SCHED_CONTEXT_MODE_SET;
+		num_g2h = 1;
+		if (xe_exec_queue_is_parallel(q))
+			extra_submit = true;
+
+		q->guc->resume_time = RESUME_PENDING;
+		set_exec_queue_pending_enable(q);
+		set_exec_queue_enabled(q);
+		trace_xe_exec_queue_scheduling_enable(q);
+	} else {
+		action[len++] = XE_GUC_ACTION_SCHED_CONTEXT;
+		action[len++] = q->guc->id;
+		trace_xe_exec_queue_submit(q);
+	}
+
+	xe_guc_ct_send(&guc->ct, action, len, g2h_len, num_g2h);
+
+	if (extra_submit) {
+		len = 0;
+		action[len++] = XE_GUC_ACTION_SCHED_CONTEXT;
+		action[len++] = q->guc->id;
+		trace_xe_exec_queue_submit(q);
+
+		xe_guc_ct_send(&guc->ct, action, len, 0, 0);
+	}
+}
+
+static struct dma_fence *
+guc_exec_queue_run_job(struct drm_sched_job *drm_job)
+{
+	struct xe_sched_job *job = to_xe_sched_job(drm_job);
+	struct xe_exec_queue *q = job->q;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	bool lr = xe_exec_queue_is_lr(q);
+
+	xe_assert(xe, !(exec_queue_destroyed(q) || exec_queue_pending_disable(q)) ||
+		  exec_queue_banned(q) || exec_queue_suspended(q));
+
+	trace_xe_sched_job_run(job);
+
+	if (!exec_queue_killed_or_banned(q) && !xe_sched_job_is_error(job)) {
+		if (!exec_queue_registered(q))
+			register_engine(q);
+		if (!lr)	/* LR jobs are emitted in the exec IOCTL */
+			q->ring_ops->emit_job(job);
+		submit_exec_queue(q);
+	}
+
+	if (lr) {
+		xe_sched_job_set_error(job, -EOPNOTSUPP);
+		return NULL;
+	} else if (test_and_set_bit(JOB_FLAG_SUBMIT, &job->fence->flags)) {
+		return job->fence;
+	} else {
+		return dma_fence_get(job->fence);
+	}
+}
+
+static void guc_exec_queue_free_job(struct drm_sched_job *drm_job)
+{
+	struct xe_sched_job *job = to_xe_sched_job(drm_job);
+
+	trace_xe_sched_job_free(job);
+	xe_sched_job_put(job);
+}
+
+static int guc_read_stopped(struct xe_guc *guc)
+{
+	return atomic_read(&guc->submission_state.stopped);
+}
+
+#define MAKE_SCHED_CONTEXT_ACTION(q, enable_disable)			\
+	u32 action[] = {						\
+		XE_GUC_ACTION_SCHED_CONTEXT_MODE_SET,			\
+		q->guc->id,						\
+		GUC_CONTEXT_##enable_disable,				\
+	}
+
+static void disable_scheduling_deregister(struct xe_guc *guc,
+					  struct xe_exec_queue *q)
+{
+	MAKE_SCHED_CONTEXT_ACTION(q, DISABLE);
+	struct xe_device *xe = guc_to_xe(guc);
+	int ret;
+
+	set_min_preemption_timeout(guc, q);
+	smp_rmb();
+	ret = wait_event_timeout(guc->ct.wq, !exec_queue_pending_enable(q) ||
+				 guc_read_stopped(guc), HZ * 5);
+	if (!ret) {
+		struct xe_gpu_scheduler *sched = &q->guc->sched;
+
+		drm_warn(&xe->drm, "Pending enable failed to respond");
+		xe_sched_submission_start(sched);
+		xe_gt_reset_async(q->gt);
+		xe_sched_tdr_queue_imm(sched);
+		return;
+	}
+
+	clear_exec_queue_enabled(q);
+	set_exec_queue_pending_disable(q);
+	set_exec_queue_destroyed(q);
+	trace_xe_exec_queue_scheduling_disable(q);
+
+	/*
+	 * Reserve space for both G2H here as the 2nd G2H is sent from a G2H
+	 * handler and we are not allowed to reserved G2H space in handlers.
+	 */
+	xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action),
+		       G2H_LEN_DW_SCHED_CONTEXT_MODE_SET +
+		       G2H_LEN_DW_DEREGISTER_CONTEXT, 2);
+}
+
+static void guc_exec_queue_print(struct xe_exec_queue *q, struct drm_printer *p);
+
+#if IS_ENABLED(CONFIG_DRM_XE_SIMPLE_ERROR_CAPTURE)
+static void simple_error_capture(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct drm_printer p = drm_err_printer("");
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	u32 adj_logical_mask = q->logical_mask;
+	u32 width_mask = (0x1 << q->width) - 1;
+	int i;
+	bool cookie;
+
+	if (q->vm && !q->vm->error_capture.capture_once) {
+		q->vm->error_capture.capture_once = true;
+		cookie = dma_fence_begin_signalling();
+		for (i = 0; q->width > 1 && i < XE_HW_ENGINE_MAX_INSTANCE;) {
+			if (adj_logical_mask & BIT(i)) {
+				adj_logical_mask |= width_mask << i;
+				i += q->width;
+			} else {
+				++i;
+			}
+		}
+
+		xe_force_wake_get(gt_to_fw(guc_to_gt(guc)), XE_FORCEWAKE_ALL);
+		xe_guc_ct_print(&guc->ct, &p, true);
+		guc_exec_queue_print(q, &p);
+		for_each_hw_engine(hwe, guc_to_gt(guc), id) {
+			if (hwe->class != q->hwe->class ||
+			    !(BIT(hwe->logical_instance) & adj_logical_mask))
+				continue;
+			xe_hw_engine_print(hwe, &p);
+		}
+		xe_analyze_vm(&p, q->vm, q->gt->info.id);
+		xe_force_wake_put(gt_to_fw(guc_to_gt(guc)), XE_FORCEWAKE_ALL);
+		dma_fence_end_signalling(cookie);
+	}
+}
+#else
+static void simple_error_capture(struct xe_exec_queue *q)
+{
+}
+#endif
+
+static void xe_guc_exec_queue_trigger_cleanup(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	/** to wakeup xe_wait_user_fence ioctl if exec queue is reset */
+	wake_up_all(&xe->ufence_wq);
+
+	if (xe_exec_queue_is_lr(q))
+		queue_work(guc_to_gt(guc)->ordered_wq, &q->guc->lr_tdr);
+	else
+		xe_sched_tdr_queue_imm(&q->guc->sched);
+}
+
+static void xe_guc_exec_queue_lr_cleanup(struct work_struct *w)
+{
+	struct xe_guc_exec_queue *ge =
+		container_of(w, struct xe_guc_exec_queue, lr_tdr);
+	struct xe_exec_queue *q = ge->q;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gpu_scheduler *sched = &ge->sched;
+
+	xe_assert(xe, xe_exec_queue_is_lr(q));
+	trace_xe_exec_queue_lr_cleanup(q);
+
+	/* Kill the run_job / process_msg entry points */
+	xe_sched_submission_stop(sched);
+
+	/*
+	 * Engine state now mostly stable, disable scheduling / deregister if
+	 * needed. This cleanup routine might be called multiple times, where
+	 * the actual async engine deregister drops the final engine ref.
+	 * Calling disable_scheduling_deregister will mark the engine as
+	 * destroyed and fire off the CT requests to disable scheduling /
+	 * deregister, which we only want to do once. We also don't want to mark
+	 * the engine as pending_disable again as this may race with the
+	 * xe_guc_deregister_done_handler() which treats it as an unexpected
+	 * state.
+	 */
+	if (exec_queue_registered(q) && !exec_queue_destroyed(q)) {
+		struct xe_guc *guc = exec_queue_to_guc(q);
+		int ret;
+
+		set_exec_queue_banned(q);
+		disable_scheduling_deregister(guc, q);
+
+		/*
+		 * Must wait for scheduling to be disabled before signalling
+		 * any fences, if GT broken the GT reset code should signal us.
+		 */
+		ret = wait_event_timeout(guc->ct.wq,
+					 !exec_queue_pending_disable(q) ||
+					 guc_read_stopped(guc), HZ * 5);
+		if (!ret) {
+			drm_warn(&xe->drm, "Schedule disable failed to respond");
+			xe_sched_submission_start(sched);
+			xe_gt_reset_async(q->gt);
+			return;
+		}
+	}
+
+	xe_sched_submission_start(sched);
+}
+
+static enum drm_gpu_sched_stat
+guc_exec_queue_timedout_job(struct drm_sched_job *drm_job)
+{
+	struct xe_sched_job *job = to_xe_sched_job(drm_job);
+	struct xe_sched_job *tmp_job;
+	struct xe_exec_queue *q = job->q;
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+	struct xe_device *xe = guc_to_xe(exec_queue_to_guc(q));
+	int err = -ETIME;
+	int i = 0;
+
+	if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &job->fence->flags)) {
+		xe_assert(xe, !(q->flags & EXEC_QUEUE_FLAG_KERNEL));
+		xe_assert(xe, !(q->flags & EXEC_QUEUE_FLAG_VM && !exec_queue_killed(q)));
+
+		drm_notice(&xe->drm, "Timedout job: seqno=%u, guc_id=%d, flags=0x%lx",
+			   xe_sched_job_seqno(job), q->guc->id, q->flags);
+		simple_error_capture(q);
+		xe_devcoredump(q);
+	} else {
+		drm_dbg(&xe->drm, "Timedout signaled job: seqno=%u, guc_id=%d, flags=0x%lx",
+			 xe_sched_job_seqno(job), q->guc->id, q->flags);
+	}
+	trace_xe_sched_job_timedout(job);
+
+	/* Kill the run_job entry point */
+	xe_sched_submission_stop(sched);
+
+	/*
+	 * Kernel jobs should never fail, nor should VM jobs if they do
+	 * somethings has gone wrong and the GT needs a reset
+	 */
+	if (q->flags & EXEC_QUEUE_FLAG_KERNEL ||
+	    (q->flags & EXEC_QUEUE_FLAG_VM && !exec_queue_killed(q))) {
+		if (!xe_sched_invalidate_job(job, 2)) {
+			xe_sched_add_pending_job(sched, job);
+			xe_sched_submission_start(sched);
+			xe_gt_reset_async(q->gt);
+			goto out;
+		}
+	}
+
+	/* Engine state now stable, disable scheduling if needed */
+	if (exec_queue_registered(q)) {
+		struct xe_guc *guc = exec_queue_to_guc(q);
+		int ret;
+
+		if (exec_queue_reset(q))
+			err = -EIO;
+		set_exec_queue_banned(q);
+		if (!exec_queue_destroyed(q)) {
+			xe_exec_queue_get(q);
+			disable_scheduling_deregister(guc, q);
+		}
+
+		/*
+		 * Must wait for scheduling to be disabled before signalling
+		 * any fences, if GT broken the GT reset code should signal us.
+		 *
+		 * FIXME: Tests can generate a ton of 0x6000 (IOMMU CAT fault
+		 * error) messages which can cause the schedule disable to get
+		 * lost. If this occurs, trigger a GT reset to recover.
+		 */
+		smp_rmb();
+		ret = wait_event_timeout(guc->ct.wq,
+					 !exec_queue_pending_disable(q) ||
+					 guc_read_stopped(guc), HZ * 5);
+		if (!ret || guc_read_stopped(guc)) {
+			drm_warn(&xe->drm, "Schedule disable failed to respond");
+			xe_sched_add_pending_job(sched, job);
+			xe_sched_submission_start(sched);
+			xe_gt_reset_async(q->gt);
+			xe_sched_tdr_queue_imm(sched);
+			goto out;
+		}
+	}
+
+	/* Stop fence signaling */
+	xe_hw_fence_irq_stop(q->fence_irq);
+
+	/*
+	 * Fence state now stable, stop / start scheduler which cleans up any
+	 * fences that are complete
+	 */
+	xe_sched_add_pending_job(sched, job);
+	xe_sched_submission_start(sched);
+	xe_guc_exec_queue_trigger_cleanup(q);
+
+	/* Mark all outstanding jobs as bad, thus completing them */
+	spin_lock(&sched->base.job_list_lock);
+	list_for_each_entry(tmp_job, &sched->base.pending_list, drm.list)
+		xe_sched_job_set_error(tmp_job, !i++ ? err : -ECANCELED);
+	spin_unlock(&sched->base.job_list_lock);
+
+	/* Start fence signaling */
+	xe_hw_fence_irq_start(q->fence_irq);
+
+out:
+	return DRM_GPU_SCHED_STAT_NOMINAL;
+}
+
+static void __guc_exec_queue_fini_async(struct work_struct *w)
+{
+	struct xe_guc_exec_queue *ge =
+		container_of(w, struct xe_guc_exec_queue, fini_async);
+	struct xe_exec_queue *q = ge->q;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+
+	trace_xe_exec_queue_destroy(q);
+
+	if (xe_exec_queue_is_lr(q))
+		cancel_work_sync(&ge->lr_tdr);
+	if (q->flags & EXEC_QUEUE_FLAG_PERSISTENT)
+		xe_device_remove_persistent_exec_queues(gt_to_xe(q->gt), q);
+	release_guc_id(guc, q);
+	xe_sched_entity_fini(&ge->entity);
+	xe_sched_fini(&ge->sched);
+
+	kfree(ge);
+	xe_exec_queue_fini(q);
+}
+
+static void guc_exec_queue_fini_async(struct xe_exec_queue *q)
+{
+	INIT_WORK(&q->guc->fini_async, __guc_exec_queue_fini_async);
+
+	/* We must block on kernel engines so slabs are empty on driver unload */
+	if (q->flags & EXEC_QUEUE_FLAG_PERMANENT)
+		__guc_exec_queue_fini_async(&q->guc->fini_async);
+	else
+		queue_work(system_wq, &q->guc->fini_async);
+}
+
+static void __guc_exec_queue_fini(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	/*
+	 * Might be done from within the GPU scheduler, need to do async as we
+	 * fini the scheduler when the engine is fini'd, the scheduler can't
+	 * complete fini within itself (circular dependency). Async resolves
+	 * this we and don't really care when everything is fini'd, just that it
+	 * is.
+	 */
+	guc_exec_queue_fini_async(q);
+}
+
+static void __guc_exec_queue_process_msg_cleanup(struct xe_sched_msg *msg)
+{
+	struct xe_exec_queue *q = msg->private_data;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, !(q->flags & EXEC_QUEUE_FLAG_PERMANENT));
+	trace_xe_exec_queue_cleanup_entity(q);
+
+	if (exec_queue_registered(q))
+		disable_scheduling_deregister(guc, q);
+	else
+		__guc_exec_queue_fini(guc, q);
+}
+
+static bool guc_exec_queue_allowed_to_change_state(struct xe_exec_queue *q)
+{
+	return !exec_queue_killed_or_banned(q) && exec_queue_registered(q);
+}
+
+static void __guc_exec_queue_process_msg_set_sched_props(struct xe_sched_msg *msg)
+{
+	struct xe_exec_queue *q = msg->private_data;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+
+	if (guc_exec_queue_allowed_to_change_state(q))
+		init_policies(guc, q);
+	kfree(msg);
+}
+
+static void suspend_fence_signal(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, exec_queue_suspended(q) || exec_queue_killed(q) ||
+		  guc_read_stopped(guc));
+	xe_assert(xe, q->guc->suspend_pending);
+
+	q->guc->suspend_pending = false;
+	smp_wmb();
+	wake_up(&q->guc->suspend_wait);
+}
+
+static void __guc_exec_queue_process_msg_suspend(struct xe_sched_msg *msg)
+{
+	struct xe_exec_queue *q = msg->private_data;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+
+	if (guc_exec_queue_allowed_to_change_state(q) && !exec_queue_suspended(q) &&
+	    exec_queue_enabled(q)) {
+		wait_event(guc->ct.wq, q->guc->resume_time != RESUME_PENDING ||
+			   guc_read_stopped(guc));
+
+		if (!guc_read_stopped(guc)) {
+			MAKE_SCHED_CONTEXT_ACTION(q, DISABLE);
+			s64 since_resume_ms =
+				ktime_ms_delta(ktime_get(),
+					       q->guc->resume_time);
+			s64 wait_ms = q->vm->preempt.min_run_period_ms -
+				since_resume_ms;
+
+			if (wait_ms > 0 && q->guc->resume_time)
+				msleep(wait_ms);
+
+			set_exec_queue_suspended(q);
+			clear_exec_queue_enabled(q);
+			set_exec_queue_pending_disable(q);
+			trace_xe_exec_queue_scheduling_disable(q);
+
+			xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action),
+				       G2H_LEN_DW_SCHED_CONTEXT_MODE_SET, 1);
+		}
+	} else if (q->guc->suspend_pending) {
+		set_exec_queue_suspended(q);
+		suspend_fence_signal(q);
+	}
+}
+
+static void __guc_exec_queue_process_msg_resume(struct xe_sched_msg *msg)
+{
+	struct xe_exec_queue *q = msg->private_data;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+
+	if (guc_exec_queue_allowed_to_change_state(q)) {
+		MAKE_SCHED_CONTEXT_ACTION(q, ENABLE);
+
+		q->guc->resume_time = RESUME_PENDING;
+		clear_exec_queue_suspended(q);
+		set_exec_queue_pending_enable(q);
+		set_exec_queue_enabled(q);
+		trace_xe_exec_queue_scheduling_enable(q);
+
+		xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action),
+			       G2H_LEN_DW_SCHED_CONTEXT_MODE_SET, 1);
+	} else {
+		clear_exec_queue_suspended(q);
+	}
+}
+
+#define CLEANUP		1	/* Non-zero values to catch uninitialized msg */
+#define SET_SCHED_PROPS	2
+#define SUSPEND		3
+#define RESUME		4
+
+static void guc_exec_queue_process_msg(struct xe_sched_msg *msg)
+{
+	trace_xe_sched_msg_recv(msg);
+
+	switch (msg->opcode) {
+	case CLEANUP:
+		__guc_exec_queue_process_msg_cleanup(msg);
+		break;
+	case SET_SCHED_PROPS:
+		__guc_exec_queue_process_msg_set_sched_props(msg);
+		break;
+	case SUSPEND:
+		__guc_exec_queue_process_msg_suspend(msg);
+		break;
+	case RESUME:
+		__guc_exec_queue_process_msg_resume(msg);
+		break;
+	default:
+		XE_WARN_ON("Unknown message type");
+	}
+}
+
+static const struct drm_sched_backend_ops drm_sched_ops = {
+	.run_job = guc_exec_queue_run_job,
+	.free_job = guc_exec_queue_free_job,
+	.timedout_job = guc_exec_queue_timedout_job,
+};
+
+static const struct xe_sched_backend_ops xe_sched_ops = {
+	.process_msg = guc_exec_queue_process_msg,
+};
+
+static int guc_exec_queue_init(struct xe_exec_queue *q)
+{
+	struct xe_gpu_scheduler *sched;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_guc_exec_queue *ge;
+	long timeout;
+	int err;
+
+	xe_assert(xe, xe_device_uc_enabled(guc_to_xe(guc)));
+
+	ge = kzalloc(sizeof(*ge), GFP_KERNEL);
+	if (!ge)
+		return -ENOMEM;
+
+	q->guc = ge;
+	ge->q = q;
+	init_waitqueue_head(&ge->suspend_wait);
+
+	timeout = (q->vm && xe_vm_in_lr_mode(q->vm)) ? MAX_SCHEDULE_TIMEOUT :
+		  q->hwe->eclass->sched_props.job_timeout_ms;
+	err = xe_sched_init(&ge->sched, &drm_sched_ops, &xe_sched_ops,
+			    get_submit_wq(guc),
+			    q->lrc[0].ring.size / MAX_JOB_SIZE_BYTES, 64,
+			    timeout, guc_to_gt(guc)->ordered_wq, NULL,
+			    q->name, gt_to_xe(q->gt)->drm.dev);
+	if (err)
+		goto err_free;
+
+	sched = &ge->sched;
+	err = xe_sched_entity_init(&ge->entity, sched);
+	if (err)
+		goto err_sched;
+
+	if (xe_exec_queue_is_lr(q))
+		INIT_WORK(&q->guc->lr_tdr, xe_guc_exec_queue_lr_cleanup);
+
+	mutex_lock(&guc->submission_state.lock);
+
+	err = alloc_guc_id(guc, q);
+	if (err)
+		goto err_entity;
+
+	q->entity = &ge->entity;
+
+	if (guc_read_stopped(guc))
+		xe_sched_stop(sched);
+
+	mutex_unlock(&guc->submission_state.lock);
+
+	xe_exec_queue_assign_name(q, q->guc->id);
+
+	trace_xe_exec_queue_create(q);
+
+	return 0;
+
+err_entity:
+	xe_sched_entity_fini(&ge->entity);
+err_sched:
+	xe_sched_fini(&ge->sched);
+err_free:
+	kfree(ge);
+
+	return err;
+}
+
+static void guc_exec_queue_kill(struct xe_exec_queue *q)
+{
+	trace_xe_exec_queue_kill(q);
+	set_exec_queue_killed(q);
+	xe_guc_exec_queue_trigger_cleanup(q);
+}
+
+static void guc_exec_queue_add_msg(struct xe_exec_queue *q, struct xe_sched_msg *msg,
+				   u32 opcode)
+{
+	INIT_LIST_HEAD(&msg->link);
+	msg->opcode = opcode;
+	msg->private_data = q;
+
+	trace_xe_sched_msg_add(msg);
+	xe_sched_add_msg(&q->guc->sched, msg);
+}
+
+#define STATIC_MSG_CLEANUP	0
+#define STATIC_MSG_SUSPEND	1
+#define STATIC_MSG_RESUME	2
+static void guc_exec_queue_fini(struct xe_exec_queue *q)
+{
+	struct xe_sched_msg *msg = q->guc->static_msgs + STATIC_MSG_CLEANUP;
+
+	if (!(q->flags & EXEC_QUEUE_FLAG_PERMANENT))
+		guc_exec_queue_add_msg(q, msg, CLEANUP);
+	else
+		__guc_exec_queue_fini(exec_queue_to_guc(q), q);
+}
+
+static int guc_exec_queue_set_priority(struct xe_exec_queue *q,
+				       enum xe_exec_queue_priority priority)
+{
+	struct xe_sched_msg *msg;
+
+	if (q->sched_props.priority == priority || exec_queue_killed_or_banned(q))
+		return 0;
+
+	msg = kmalloc(sizeof(*msg), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	q->sched_props.priority = priority;
+	guc_exec_queue_add_msg(q, msg, SET_SCHED_PROPS);
+
+	return 0;
+}
+
+static int guc_exec_queue_set_timeslice(struct xe_exec_queue *q, u32 timeslice_us)
+{
+	struct xe_sched_msg *msg;
+
+	if (q->sched_props.timeslice_us == timeslice_us ||
+	    exec_queue_killed_or_banned(q))
+		return 0;
+
+	msg = kmalloc(sizeof(*msg), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	q->sched_props.timeslice_us = timeslice_us;
+	guc_exec_queue_add_msg(q, msg, SET_SCHED_PROPS);
+
+	return 0;
+}
+
+static int guc_exec_queue_set_preempt_timeout(struct xe_exec_queue *q,
+					      u32 preempt_timeout_us)
+{
+	struct xe_sched_msg *msg;
+
+	if (q->sched_props.preempt_timeout_us == preempt_timeout_us ||
+	    exec_queue_killed_or_banned(q))
+		return 0;
+
+	msg = kmalloc(sizeof(*msg), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	q->sched_props.preempt_timeout_us = preempt_timeout_us;
+	guc_exec_queue_add_msg(q, msg, SET_SCHED_PROPS);
+
+	return 0;
+}
+
+static int guc_exec_queue_set_job_timeout(struct xe_exec_queue *q, u32 job_timeout_ms)
+{
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, !exec_queue_registered(q));
+	xe_assert(xe, !exec_queue_banned(q));
+	xe_assert(xe, !exec_queue_killed(q));
+
+	sched->base.timeout = job_timeout_ms;
+
+	return 0;
+}
+
+static int guc_exec_queue_suspend(struct xe_exec_queue *q)
+{
+	struct xe_sched_msg *msg = q->guc->static_msgs + STATIC_MSG_SUSPEND;
+
+	if (exec_queue_killed_or_banned(q) || q->guc->suspend_pending)
+		return -EINVAL;
+
+	q->guc->suspend_pending = true;
+	guc_exec_queue_add_msg(q, msg, SUSPEND);
+
+	return 0;
+}
+
+static void guc_exec_queue_suspend_wait(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+
+	wait_event(q->guc->suspend_wait, !q->guc->suspend_pending ||
+		   guc_read_stopped(guc));
+}
+
+static void guc_exec_queue_resume(struct xe_exec_queue *q)
+{
+	struct xe_sched_msg *msg = q->guc->static_msgs + STATIC_MSG_RESUME;
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, !q->guc->suspend_pending);
+
+	guc_exec_queue_add_msg(q, msg, RESUME);
+}
+
+static bool guc_exec_queue_reset_status(struct xe_exec_queue *q)
+{
+	return exec_queue_reset(q);
+}
+
+/*
+ * All of these functions are an abstraction layer which other parts of XE can
+ * use to trap into the GuC backend. All of these functions, aside from init,
+ * really shouldn't do much other than trap into the DRM scheduler which
+ * synchronizes these operations.
+ */
+static const struct xe_exec_queue_ops guc_exec_queue_ops = {
+	.init = guc_exec_queue_init,
+	.kill = guc_exec_queue_kill,
+	.fini = guc_exec_queue_fini,
+	.set_priority = guc_exec_queue_set_priority,
+	.set_timeslice = guc_exec_queue_set_timeslice,
+	.set_preempt_timeout = guc_exec_queue_set_preempt_timeout,
+	.set_job_timeout = guc_exec_queue_set_job_timeout,
+	.suspend = guc_exec_queue_suspend,
+	.suspend_wait = guc_exec_queue_suspend_wait,
+	.resume = guc_exec_queue_resume,
+	.reset_status = guc_exec_queue_reset_status,
+};
+
+static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+
+	/* Stop scheduling + flush any DRM scheduler operations */
+	xe_sched_submission_stop(sched);
+
+	/* Clean up lost G2H + reset engine state */
+	if (exec_queue_registered(q)) {
+		if ((exec_queue_banned(q) && exec_queue_destroyed(q)) ||
+		    xe_exec_queue_is_lr(q))
+			xe_exec_queue_put(q);
+		else if (exec_queue_destroyed(q))
+			__guc_exec_queue_fini(guc, q);
+	}
+	if (q->guc->suspend_pending) {
+		set_exec_queue_suspended(q);
+		suspend_fence_signal(q);
+	}
+	atomic_and(EXEC_QUEUE_STATE_DESTROYED | ENGINE_STATE_SUSPENDED,
+		   &q->guc->state);
+	q->guc->resume_time = 0;
+	trace_xe_exec_queue_stop(q);
+
+	/*
+	 * Ban any engine (aside from kernel and engines used for VM ops) with a
+	 * started but not complete job or if a job has gone through a GT reset
+	 * more than twice.
+	 */
+	if (!(q->flags & (EXEC_QUEUE_FLAG_KERNEL | EXEC_QUEUE_FLAG_VM))) {
+		struct xe_sched_job *job = xe_sched_first_pending_job(sched);
+
+		if (job) {
+			if ((xe_sched_job_started(job) &&
+			    !xe_sched_job_completed(job)) ||
+			    xe_sched_invalidate_job(job, 2)) {
+				trace_xe_sched_job_ban(job);
+				xe_sched_tdr_queue_imm(&q->guc->sched);
+				set_exec_queue_banned(q);
+			}
+		}
+	}
+}
+
+int xe_guc_submit_reset_prepare(struct xe_guc *guc)
+{
+	int ret;
+
+	/*
+	 * Using an atomic here rather than submission_state.lock as this
+	 * function can be called while holding the CT lock (engine reset
+	 * failure). submission_state.lock needs the CT lock to resubmit jobs.
+	 * Atomic is not ideal, but it works to prevent against concurrent reset
+	 * and releasing any TDRs waiting on guc->submission_state.stopped.
+	 */
+	ret = atomic_fetch_or(1, &guc->submission_state.stopped);
+	smp_wmb();
+	wake_up_all(&guc->ct.wq);
+
+	return ret;
+}
+
+void xe_guc_submit_reset_wait(struct xe_guc *guc)
+{
+	wait_event(guc->ct.wq, !guc_read_stopped(guc));
+}
+
+int xe_guc_submit_stop(struct xe_guc *guc)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, guc_read_stopped(guc) == 1);
+
+	mutex_lock(&guc->submission_state.lock);
+
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
+		guc_exec_queue_stop(guc, q);
+
+	mutex_unlock(&guc->submission_state.lock);
+
+	/*
+	 * No one can enter the backend at this point, aside from new engine
+	 * creation which is protected by guc->submission_state.lock.
+	 */
+
+	return 0;
+}
+
+static void guc_exec_queue_start(struct xe_exec_queue *q)
+{
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+
+	if (!exec_queue_killed_or_banned(q)) {
+		int i;
+
+		trace_xe_exec_queue_resubmit(q);
+		for (i = 0; i < q->width; ++i)
+			xe_lrc_set_ring_head(q->lrc + i, q->lrc[i].ring.tail);
+		xe_sched_resubmit_jobs(sched);
+	}
+
+	xe_sched_submission_start(sched);
+}
+
+int xe_guc_submit_start(struct xe_guc *guc)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+	struct xe_device *xe = guc_to_xe(guc);
+
+	xe_assert(xe, guc_read_stopped(guc) == 1);
+
+	mutex_lock(&guc->submission_state.lock);
+	atomic_dec(&guc->submission_state.stopped);
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
+		guc_exec_queue_start(q);
+	mutex_unlock(&guc->submission_state.lock);
+
+	wake_up_all(&guc->ct.wq);
+
+	return 0;
+}
+
+static struct xe_exec_queue *
+g2h_exec_queue_lookup(struct xe_guc *guc, u32 guc_id)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_exec_queue *q;
+
+	if (unlikely(guc_id >= GUC_ID_MAX)) {
+		drm_err(&xe->drm, "Invalid guc_id %u", guc_id);
+		return NULL;
+	}
+
+	q = xa_load(&guc->submission_state.exec_queue_lookup, guc_id);
+	if (unlikely(!q)) {
+		drm_err(&xe->drm, "Not engine present for guc_id %u", guc_id);
+		return NULL;
+	}
+
+	xe_assert(xe, guc_id >= q->guc->id);
+	xe_assert(xe, guc_id < (q->guc->id + q->width));
+
+	return q;
+}
+
+static void deregister_exec_queue(struct xe_guc *guc, struct xe_exec_queue *q)
+{
+	u32 action[] = {
+		XE_GUC_ACTION_DEREGISTER_CONTEXT,
+		q->guc->id,
+	};
+
+	trace_xe_exec_queue_deregister(q);
+
+	xe_guc_ct_send_g2h_handler(&guc->ct, action, ARRAY_SIZE(action));
+}
+
+int xe_guc_sched_done_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_exec_queue *q;
+	u32 guc_id = msg[0];
+
+	if (unlikely(len < 2)) {
+		drm_err(&xe->drm, "Invalid length %u", len);
+		return -EPROTO;
+	}
+
+	q = g2h_exec_queue_lookup(guc, guc_id);
+	if (unlikely(!q))
+		return -EPROTO;
+
+	if (unlikely(!exec_queue_pending_enable(q) &&
+		     !exec_queue_pending_disable(q))) {
+		drm_err(&xe->drm, "Unexpected engine state 0x%04x",
+			atomic_read(&q->guc->state));
+		return -EPROTO;
+	}
+
+	trace_xe_exec_queue_scheduling_done(q);
+
+	if (exec_queue_pending_enable(q)) {
+		q->guc->resume_time = ktime_get();
+		clear_exec_queue_pending_enable(q);
+		smp_wmb();
+		wake_up_all(&guc->ct.wq);
+	} else {
+		clear_exec_queue_pending_disable(q);
+		if (q->guc->suspend_pending) {
+			suspend_fence_signal(q);
+		} else {
+			if (exec_queue_banned(q)) {
+				smp_wmb();
+				wake_up_all(&guc->ct.wq);
+			}
+			deregister_exec_queue(guc, q);
+		}
+	}
+
+	return 0;
+}
+
+int xe_guc_deregister_done_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_exec_queue *q;
+	u32 guc_id = msg[0];
+
+	if (unlikely(len < 1)) {
+		drm_err(&xe->drm, "Invalid length %u", len);
+		return -EPROTO;
+	}
+
+	q = g2h_exec_queue_lookup(guc, guc_id);
+	if (unlikely(!q))
+		return -EPROTO;
+
+	if (!exec_queue_destroyed(q) || exec_queue_pending_disable(q) ||
+	    exec_queue_pending_enable(q) || exec_queue_enabled(q)) {
+		drm_err(&xe->drm, "Unexpected engine state 0x%04x",
+			atomic_read(&q->guc->state));
+		return -EPROTO;
+	}
+
+	trace_xe_exec_queue_deregister_done(q);
+
+	clear_exec_queue_registered(q);
+
+	if (exec_queue_banned(q) || xe_exec_queue_is_lr(q))
+		xe_exec_queue_put(q);
+	else
+		__guc_exec_queue_fini(guc, q);
+
+	return 0;
+}
+
+int xe_guc_exec_queue_reset_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_exec_queue *q;
+	u32 guc_id = msg[0];
+
+	if (unlikely(len < 1)) {
+		drm_err(&xe->drm, "Invalid length %u", len);
+		return -EPROTO;
+	}
+
+	q = g2h_exec_queue_lookup(guc, guc_id);
+	if (unlikely(!q))
+		return -EPROTO;
+
+	drm_info(&xe->drm, "Engine reset: guc_id=%d", guc_id);
+
+	/* FIXME: Do error capture, most likely async */
+
+	trace_xe_exec_queue_reset(q);
+
+	/*
+	 * A banned engine is a NOP at this point (came from
+	 * guc_exec_queue_timedout_job). Otherwise, kick drm scheduler to cancel
+	 * jobs by setting timeout of the job to the minimum value kicking
+	 * guc_exec_queue_timedout_job.
+	 */
+	set_exec_queue_reset(q);
+	if (!exec_queue_banned(q))
+		xe_guc_exec_queue_trigger_cleanup(q);
+
+	return 0;
+}
+
+int xe_guc_exec_queue_memory_cat_error_handler(struct xe_guc *guc, u32 *msg,
+					       u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_exec_queue *q;
+	u32 guc_id = msg[0];
+
+	if (unlikely(len < 1)) {
+		drm_err(&xe->drm, "Invalid length %u", len);
+		return -EPROTO;
+	}
+
+	q = g2h_exec_queue_lookup(guc, guc_id);
+	if (unlikely(!q))
+		return -EPROTO;
+
+	drm_dbg(&xe->drm, "Engine memory cat error: guc_id=%d", guc_id);
+	trace_xe_exec_queue_memory_cat_error(q);
+
+	/* Treat the same as engine reset */
+	set_exec_queue_reset(q);
+	if (!exec_queue_banned(q))
+		xe_guc_exec_queue_trigger_cleanup(q);
+
+	return 0;
+}
+
+int xe_guc_exec_queue_reset_failure_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	u8 guc_class, instance;
+	u32 reason;
+
+	if (unlikely(len != 3)) {
+		drm_err(&xe->drm, "Invalid length %u", len);
+		return -EPROTO;
+	}
+
+	guc_class = msg[0];
+	instance = msg[1];
+	reason = msg[2];
+
+	/* Unexpected failure of a hardware feature, log an actual error */
+	drm_err(&xe->drm, "GuC engine reset request failed on %d:%d because 0x%08X",
+		guc_class, instance, reason);
+
+	xe_gt_reset_async(guc_to_gt(guc));
+
+	return 0;
+}
+
+static void
+guc_exec_queue_wq_snapshot_capture(struct xe_exec_queue *q,
+				   struct xe_guc_submit_exec_queue_snapshot *snapshot)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct iosys_map map = xe_lrc_parallel_map(q->lrc);
+	int i;
+
+	snapshot->guc.wqi_head = q->guc->wqi_head;
+	snapshot->guc.wqi_tail = q->guc->wqi_tail;
+	snapshot->parallel.wq_desc.head = parallel_read(xe, map, wq_desc.head);
+	snapshot->parallel.wq_desc.tail = parallel_read(xe, map, wq_desc.tail);
+	snapshot->parallel.wq_desc.status = parallel_read(xe, map,
+							  wq_desc.wq_status);
+
+	if (snapshot->parallel.wq_desc.head !=
+	    snapshot->parallel.wq_desc.tail) {
+		for (i = snapshot->parallel.wq_desc.head;
+		     i != snapshot->parallel.wq_desc.tail;
+		     i = (i + sizeof(u32)) % WQ_SIZE)
+			snapshot->parallel.wq[i / sizeof(u32)] =
+				parallel_read(xe, map, wq[i / sizeof(u32)]);
+	}
+}
+
+static void
+guc_exec_queue_wq_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,
+				 struct drm_printer *p)
+{
+	int i;
+
+	drm_printf(p, "\tWQ head: %u (internal), %d (memory)\n",
+		   snapshot->guc.wqi_head, snapshot->parallel.wq_desc.head);
+	drm_printf(p, "\tWQ tail: %u (internal), %d (memory)\n",
+		   snapshot->guc.wqi_tail, snapshot->parallel.wq_desc.tail);
+	drm_printf(p, "\tWQ status: %u\n", snapshot->parallel.wq_desc.status);
+
+	if (snapshot->parallel.wq_desc.head !=
+	    snapshot->parallel.wq_desc.tail) {
+		for (i = snapshot->parallel.wq_desc.head;
+		     i != snapshot->parallel.wq_desc.tail;
+		     i = (i + sizeof(u32)) % WQ_SIZE)
+			drm_printf(p, "\tWQ[%zu]: 0x%08x\n", i / sizeof(u32),
+				   snapshot->parallel.wq[i / sizeof(u32)]);
+	}
+}
+
+/**
+ * xe_guc_exec_queue_snapshot_capture - Take a quick snapshot of the GuC Engine.
+ * @q: Xe exec queue.
+ *
+ * This can be printed out in a later stage like during dev_coredump
+ * analysis.
+ *
+ * Returns: a GuC Submit Engine snapshot object that must be freed by the
+ * caller, using `xe_guc_exec_queue_snapshot_free`.
+ */
+struct xe_guc_submit_exec_queue_snapshot *
+xe_guc_exec_queue_snapshot_capture(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+	struct xe_sched_job *job;
+	struct xe_guc_submit_exec_queue_snapshot *snapshot;
+	int i;
+
+	snapshot = kzalloc(sizeof(*snapshot), GFP_ATOMIC);
+
+	if (!snapshot) {
+		drm_err(&xe->drm, "Skipping GuC Engine snapshot entirely.\n");
+		return NULL;
+	}
+
+	snapshot->guc.id = q->guc->id;
+	memcpy(&snapshot->name, &q->name, sizeof(snapshot->name));
+	snapshot->class = q->class;
+	snapshot->logical_mask = q->logical_mask;
+	snapshot->width = q->width;
+	snapshot->refcount = kref_read(&q->refcount);
+	snapshot->sched_timeout = sched->base.timeout;
+	snapshot->sched_props.timeslice_us = q->sched_props.timeslice_us;
+	snapshot->sched_props.preempt_timeout_us =
+		q->sched_props.preempt_timeout_us;
+
+	snapshot->lrc = kmalloc_array(q->width, sizeof(struct lrc_snapshot),
+				      GFP_ATOMIC);
+
+	if (!snapshot->lrc) {
+		drm_err(&xe->drm, "Skipping GuC Engine LRC snapshot.\n");
+	} else {
+		for (i = 0; i < q->width; ++i) {
+			struct xe_lrc *lrc = q->lrc + i;
+
+			snapshot->lrc[i].context_desc =
+				lower_32_bits(xe_lrc_ggtt_addr(lrc));
+			snapshot->lrc[i].head = xe_lrc_ring_head(lrc);
+			snapshot->lrc[i].tail.internal = lrc->ring.tail;
+			snapshot->lrc[i].tail.memory =
+				xe_lrc_read_ctx_reg(lrc, CTX_RING_TAIL);
+			snapshot->lrc[i].start_seqno = xe_lrc_start_seqno(lrc);
+			snapshot->lrc[i].seqno = xe_lrc_seqno(lrc);
+		}
+	}
+
+	snapshot->schedule_state = atomic_read(&q->guc->state);
+	snapshot->exec_queue_flags = q->flags;
+
+	snapshot->parallel_execution = xe_exec_queue_is_parallel(q);
+	if (snapshot->parallel_execution)
+		guc_exec_queue_wq_snapshot_capture(q, snapshot);
+
+	spin_lock(&sched->base.job_list_lock);
+	snapshot->pending_list_size = list_count_nodes(&sched->base.pending_list);
+	snapshot->pending_list = kmalloc_array(snapshot->pending_list_size,
+					       sizeof(struct pending_list_snapshot),
+					       GFP_ATOMIC);
+
+	if (!snapshot->pending_list) {
+		drm_err(&xe->drm, "Skipping GuC Engine pending_list snapshot.\n");
+	} else {
+		i = 0;
+		list_for_each_entry(job, &sched->base.pending_list, drm.list) {
+			snapshot->pending_list[i].seqno =
+				xe_sched_job_seqno(job);
+			snapshot->pending_list[i].fence =
+				dma_fence_is_signaled(job->fence) ? 1 : 0;
+			snapshot->pending_list[i].finished =
+				dma_fence_is_signaled(&job->drm.s_fence->finished)
+				? 1 : 0;
+			i++;
+		}
+	}
+
+	spin_unlock(&sched->base.job_list_lock);
+
+	return snapshot;
+}
+
+/**
+ * xe_guc_exec_queue_snapshot_print - Print out a given GuC Engine snapshot.
+ * @snapshot: GuC Submit Engine snapshot object.
+ * @p: drm_printer where it will be printed out.
+ *
+ * This function prints out a given GuC Submit Engine snapshot object.
+ */
+void
+xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,
+				 struct drm_printer *p)
+{
+	int i;
+
+	if (!snapshot)
+		return;
+
+	drm_printf(p, "\nGuC ID: %d\n", snapshot->guc.id);
+	drm_printf(p, "\tName: %s\n", snapshot->name);
+	drm_printf(p, "\tClass: %d\n", snapshot->class);
+	drm_printf(p, "\tLogical mask: 0x%x\n", snapshot->logical_mask);
+	drm_printf(p, "\tWidth: %d\n", snapshot->width);
+	drm_printf(p, "\tRef: %d\n", snapshot->refcount);
+	drm_printf(p, "\tTimeout: %ld (ms)\n", snapshot->sched_timeout);
+	drm_printf(p, "\tTimeslice: %u (us)\n",
+		   snapshot->sched_props.timeslice_us);
+	drm_printf(p, "\tPreempt timeout: %u (us)\n",
+		   snapshot->sched_props.preempt_timeout_us);
+
+	for (i = 0; snapshot->lrc && i < snapshot->width; ++i) {
+		drm_printf(p, "\tHW Context Desc: 0x%08x\n",
+			   snapshot->lrc[i].context_desc);
+		drm_printf(p, "\tLRC Head: (memory) %u\n",
+			   snapshot->lrc[i].head);
+		drm_printf(p, "\tLRC Tail: (internal) %u, (memory) %u\n",
+			   snapshot->lrc[i].tail.internal,
+			   snapshot->lrc[i].tail.memory);
+		drm_printf(p, "\tStart seqno: (memory) %d\n",
+			   snapshot->lrc[i].start_seqno);
+		drm_printf(p, "\tSeqno: (memory) %d\n", snapshot->lrc[i].seqno);
+	}
+	drm_printf(p, "\tSchedule State: 0x%x\n", snapshot->schedule_state);
+	drm_printf(p, "\tFlags: 0x%lx\n", snapshot->exec_queue_flags);
+
+	if (snapshot->parallel_execution)
+		guc_exec_queue_wq_snapshot_print(snapshot, p);
+
+	for (i = 0; snapshot->pending_list && i < snapshot->pending_list_size;
+	     i++)
+		drm_printf(p, "\tJob: seqno=%d, fence=%d, finished=%d\n",
+			   snapshot->pending_list[i].seqno,
+			   snapshot->pending_list[i].fence,
+			   snapshot->pending_list[i].finished);
+}
+
+/**
+ * xe_guc_exec_queue_snapshot_free - Free all allocated objects for a given
+ * snapshot.
+ * @snapshot: GuC Submit Engine snapshot object.
+ *
+ * This function free all the memory that needed to be allocated at capture
+ * time.
+ */
+void xe_guc_exec_queue_snapshot_free(struct xe_guc_submit_exec_queue_snapshot *snapshot)
+{
+	if (!snapshot)
+		return;
+
+	kfree(snapshot->lrc);
+	kfree(snapshot->pending_list);
+	kfree(snapshot);
+}
+
+static void guc_exec_queue_print(struct xe_exec_queue *q, struct drm_printer *p)
+{
+	struct xe_guc_submit_exec_queue_snapshot *snapshot;
+
+	snapshot = xe_guc_exec_queue_snapshot_capture(q);
+	xe_guc_exec_queue_snapshot_print(snapshot, p);
+	xe_guc_exec_queue_snapshot_free(snapshot);
+}
+
+/**
+ * xe_guc_submit_print - GuC Submit Print.
+ * @guc: GuC.
+ * @p: drm_printer where it will be printed out.
+ *
+ * This function capture and prints snapshots of **all** GuC Engines.
+ */
+void xe_guc_submit_print(struct xe_guc *guc, struct drm_printer *p)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+
+	if (!xe_device_uc_enabled(guc_to_xe(guc)))
+		return;
+
+	mutex_lock(&guc->submission_state.lock);
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
+		guc_exec_queue_print(q, p);
+	mutex_unlock(&guc->submission_state.lock);
+}
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.h b/drivers/gpu/drm/xe/xe_guc_submit.h
new file mode 100644
index 000000000000..fc97869c5b86
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_submit.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_SUBMIT_H_
+#define _XE_GUC_SUBMIT_H_
+
+#include <linux/types.h>
+
+struct drm_printer;
+struct xe_exec_queue;
+struct xe_guc;
+
+int xe_guc_submit_init(struct xe_guc *guc);
+
+int xe_guc_submit_reset_prepare(struct xe_guc *guc);
+void xe_guc_submit_reset_wait(struct xe_guc *guc);
+int xe_guc_submit_stop(struct xe_guc *guc);
+int xe_guc_submit_start(struct xe_guc *guc);
+
+int xe_guc_sched_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
+int xe_guc_deregister_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
+int xe_guc_exec_queue_reset_handler(struct xe_guc *guc, u32 *msg, u32 len);
+int xe_guc_exec_queue_memory_cat_error_handler(struct xe_guc *guc, u32 *msg,
+					       u32 len);
+int xe_guc_exec_queue_reset_failure_handler(struct xe_guc *guc, u32 *msg, u32 len);
+
+struct xe_guc_submit_exec_queue_snapshot *
+xe_guc_exec_queue_snapshot_capture(struct xe_exec_queue *q);
+void
+xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,
+				 struct drm_printer *p);
+void
+xe_guc_exec_queue_snapshot_free(struct xe_guc_submit_exec_queue_snapshot *snapshot);
+void xe_guc_submit_print(struct xe_guc *guc, struct drm_printer *p);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_submit_types.h b/drivers/gpu/drm/xe/xe_guc_submit_types.h
new file mode 100644
index 000000000000..649b0a852692
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_submit_types.h
@@ -0,0 +1,155 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GUC_SUBMIT_TYPES_H_
+#define _XE_GUC_SUBMIT_TYPES_H_
+
+#include "xe_hw_engine_types.h"
+
+/* Work item for submitting workloads into work queue of GuC. */
+#define WQ_STATUS_ACTIVE		1
+#define WQ_STATUS_SUSPENDED		2
+#define WQ_STATUS_CMD_ERROR		3
+#define WQ_STATUS_ENGINE_ID_NOT_USED	4
+#define WQ_STATUS_SUSPENDED_FROM_RESET	5
+#define WQ_TYPE_NOOP			0x4
+#define WQ_TYPE_MULTI_LRC		0x5
+#define WQ_TYPE_MASK			GENMASK(7, 0)
+#define WQ_LEN_MASK			GENMASK(26, 16)
+
+#define WQ_GUC_ID_MASK			GENMASK(15, 0)
+#define WQ_RING_TAIL_MASK		GENMASK(28, 18)
+
+#define PARALLEL_SCRATCH_SIZE	2048
+#define WQ_SIZE			(PARALLEL_SCRATCH_SIZE / 2)
+#define WQ_OFFSET		(PARALLEL_SCRATCH_SIZE - WQ_SIZE)
+#define CACHELINE_BYTES		64
+
+struct guc_sched_wq_desc {
+	u32 head;
+	u32 tail;
+	u32 error_offset;
+	u32 wq_status;
+	u32 reserved[28];
+} __packed;
+
+struct sync_semaphore {
+	u32 semaphore;
+	u8 unused[CACHELINE_BYTES - sizeof(u32)];
+};
+
+/**
+ * struct guc_submit_parallel_scratch - A scratch shared mapped buffer.
+ */
+struct guc_submit_parallel_scratch {
+	/** @wq_desc: Guc scheduler workqueue descriptor */
+	struct guc_sched_wq_desc wq_desc;
+
+	/** @go: Go Semaphore */
+	struct sync_semaphore go;
+	/** @join: Joined semaphore for the relevant hw engine instances */
+	struct sync_semaphore join[XE_HW_ENGINE_MAX_INSTANCE];
+
+	/** @unused: Unused/Reserved memory space */
+	u8 unused[WQ_OFFSET - sizeof(struct guc_sched_wq_desc) -
+		  sizeof(struct sync_semaphore) *
+		  (XE_HW_ENGINE_MAX_INSTANCE + 1)];
+
+	/** @wq: Workqueue info */
+	u32 wq[WQ_SIZE / sizeof(u32)];
+};
+
+struct lrc_snapshot {
+	u32 context_desc;
+	u32 head;
+	struct {
+		u32 internal;
+		u32 memory;
+	} tail;
+	u32 start_seqno;
+	u32 seqno;
+};
+
+struct pending_list_snapshot {
+	u32 seqno;
+	bool fence;
+	bool finished;
+};
+
+/**
+ * struct xe_guc_submit_exec_queue_snapshot - Snapshot for devcoredump
+ */
+struct xe_guc_submit_exec_queue_snapshot {
+	/** @name: name of this exec queue */
+	char name[MAX_FENCE_NAME_LEN];
+	/** @class: class of this exec queue */
+	enum xe_engine_class class;
+	/**
+	 * @logical_mask: logical mask of where job submitted to exec queue can run
+	 */
+	u32 logical_mask;
+	/** @width: width (number BB submitted per exec) of this exec queue */
+	u16 width;
+	/** @refcount: ref count of this exec queue */
+	u32 refcount;
+	/**
+	 * @sched_timeout: the time after which a job is removed from the
+	 * scheduler.
+	 */
+	long sched_timeout;
+
+	/** @sched_props: scheduling properties */
+	struct {
+		/** @timeslice_us: timeslice period in micro-seconds */
+		u32 timeslice_us;
+		/** @preempt_timeout_us: preemption timeout in micro-seconds */
+		u32 preempt_timeout_us;
+	} sched_props;
+
+	/** @lrc: LRC Snapshot */
+	struct lrc_snapshot *lrc;
+
+	/** @schedule_state: Schedule State at the moment of Crash */
+	u32 schedule_state;
+	/** @exec_queue_flags: Flags of the faulty exec_queue */
+	unsigned long exec_queue_flags;
+
+	/** @guc: GuC Engine Snapshot */
+	struct {
+		/** @wqi_head: work queue item head */
+		u32 wqi_head;
+		/** @wqi_tail: work queue item tail */
+		u32 wqi_tail;
+		/** @id: GuC id for this exec_queue */
+		u16 id;
+	} guc;
+
+	/**
+	 * @parallel_execution: Indication if the failure was during parallel
+	 * execution
+	 */
+	bool parallel_execution;
+	/** @parallel: snapshot of the useful parallel scratch */
+	struct {
+		/** @wq_desc: Workqueue description */
+		struct {
+			/** @head: Workqueue Head */
+			u32 head;
+			/** @tail: Workqueue Tail */
+			u32 tail;
+			/** @status: Workqueue Status */
+			u32 status;
+		} wq_desc;
+		/** @wq: Workqueue Items */
+		u32 wq[WQ_SIZE / sizeof(u32)];
+	} parallel;
+
+	/** @pending_list_size: Size of the pending list snapshot array */
+	int pending_list_size;
+	/** @pending_list: snapshot of the pending list info */
+	struct pending_list_snapshot *pending_list;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_types.h b/drivers/gpu/drm/xe/xe_guc_types.h
new file mode 100644
index 000000000000..cd80802e8918
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_guc_types.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_GUC_TYPES_H_
+#define _XE_GUC_TYPES_H_
+
+#include <linux/idr.h>
+#include <linux/xarray.h>
+
+#include "regs/xe_reg_defs.h"
+#include "xe_guc_ads_types.h"
+#include "xe_guc_ct_types.h"
+#include "xe_guc_fwif.h"
+#include "xe_guc_log_types.h"
+#include "xe_guc_pc_types.h"
+#include "xe_uc_fw_types.h"
+
+/**
+ * struct xe_guc - Graphic micro controller
+ */
+struct xe_guc {
+	/** @fw: Generic uC firmware management */
+	struct xe_uc_fw fw;
+	/** @log: GuC log */
+	struct xe_guc_log log;
+	/** @ads: GuC ads */
+	struct xe_guc_ads ads;
+	/** @ct: GuC ct */
+	struct xe_guc_ct ct;
+	/** @pc: GuC Power Conservation */
+	struct xe_guc_pc pc;
+	/** @submission_state: GuC submission state */
+	struct {
+		/** @exec_queue_lookup: Lookup an xe_engine from guc_id */
+		struct xarray exec_queue_lookup;
+		/** @guc_ids: used to allocate new guc_ids, single-lrc */
+		struct ida guc_ids;
+		/** @guc_ids_bitmap: used to allocate new guc_ids, multi-lrc */
+		unsigned long *guc_ids_bitmap;
+		/** @stopped: submissions are stopped */
+		atomic_t stopped;
+		/** @lock: protects submission state */
+		struct mutex lock;
+		/** @suspend: suspend fence state */
+		struct {
+			/** @lock: suspend fences lock */
+			spinlock_t lock;
+			/** @context: suspend fences context */
+			u64 context;
+			/** @seqno: suspend fences seqno */
+			u32 seqno;
+		} suspend;
+#ifdef CONFIG_PROVE_LOCKING
+#define NUM_SUBMIT_WQ	256
+		/** @submit_wq_pool: submission ordered workqueues pool */
+		struct workqueue_struct *submit_wq_pool[NUM_SUBMIT_WQ];
+		/** @submit_wq_idx: submission ordered workqueue index */
+		int submit_wq_idx;
+#endif
+		/** @enabled: submission is enabled */
+		bool enabled;
+	} submission_state;
+	/** @hwconfig: Hardware config state */
+	struct {
+		/** @bo: buffer object of the hardware config */
+		struct xe_bo *bo;
+		/** @size: size of the hardware config */
+		u32 size;
+	} hwconfig;
+
+	/**
+	 * @notify_reg: Register which is written to notify GuC of H2G messages
+	 */
+	struct xe_reg notify_reg;
+	/** @params: Control params for fw initialization */
+	u32 params[GUC_CTL_MAX_DWORDS];
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_heci_gsc.c b/drivers/gpu/drm/xe/xe_heci_gsc.c
new file mode 100644
index 000000000000..bfdd33b9b23b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_heci_gsc.c
@@ -0,0 +1,234 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright(c) 2023, Intel Corporation. All rights reserved.
+ */
+
+#include <linux/irq.h>
+#include <linux/mei_aux.h>
+#include <linux/pci.h>
+#include <linux/sizes.h>
+
+#include "xe_device_types.h"
+#include "xe_drv.h"
+#include "xe_heci_gsc.h"
+#include "xe_platform_types.h"
+
+#define GSC_BAR_LENGTH  0x00000FFC
+
+#define DG1_GSC_HECI2_BASE			0x259000
+#define PVC_GSC_HECI2_BASE			0x285000
+#define DG2_GSC_HECI2_BASE			0x374000
+
+static void heci_gsc_irq_mask(struct irq_data *d)
+{
+	/* generic irq handling */
+}
+
+static void heci_gsc_irq_unmask(struct irq_data *d)
+{
+	/* generic irq handling */
+}
+
+static struct irq_chip heci_gsc_irq_chip = {
+	.name = "gsc_irq_chip",
+	.irq_mask = heci_gsc_irq_mask,
+	.irq_unmask = heci_gsc_irq_unmask,
+};
+
+static int heci_gsc_irq_init(int irq)
+{
+	irq_set_chip_and_handler_name(irq, &heci_gsc_irq_chip,
+				      handle_simple_irq, "heci_gsc_irq_handler");
+
+	return irq_set_chip_data(irq, NULL);
+}
+
+/**
+ * struct heci_gsc_def - graphics security controller heci interface definitions
+ *
+ * @name: name of the heci device
+ * @bar: address of the mmio bar
+ * @bar_size: size of the mmio bar
+ * @use_polling: indication of using polling mode for the device
+ * @slow_firmware: indication of whether the device is slow (needs longer timeouts)
+ */
+struct heci_gsc_def {
+	const char *name;
+	unsigned long bar;
+	size_t bar_size;
+	bool use_polling;
+	bool slow_firmware;
+};
+
+/* gsc resources and definitions */
+static const struct heci_gsc_def heci_gsc_def_dg1 = {
+	.name = "mei-gscfi",
+	.bar = DG1_GSC_HECI2_BASE,
+	.bar_size = GSC_BAR_LENGTH,
+};
+
+static const struct heci_gsc_def heci_gsc_def_dg2 = {
+	.name = "mei-gscfi",
+	.bar = DG2_GSC_HECI2_BASE,
+	.bar_size = GSC_BAR_LENGTH,
+};
+
+static const struct heci_gsc_def heci_gsc_def_pvc = {
+	.name = "mei-gscfi",
+	.bar = PVC_GSC_HECI2_BASE,
+	.bar_size = GSC_BAR_LENGTH,
+	.slow_firmware = true,
+};
+
+static void heci_gsc_release_dev(struct device *dev)
+{
+	struct auxiliary_device *aux_dev = to_auxiliary_dev(dev);
+	struct mei_aux_device *adev = auxiliary_dev_to_mei_aux_dev(aux_dev);
+
+	kfree(adev);
+}
+
+void xe_heci_gsc_fini(struct xe_device *xe)
+{
+	struct xe_heci_gsc *heci_gsc = &xe->heci_gsc;
+
+	if (!HAS_HECI_GSCFI(xe))
+		return;
+
+	if (heci_gsc->adev) {
+		struct auxiliary_device *aux_dev = &heci_gsc->adev->aux_dev;
+
+		auxiliary_device_delete(aux_dev);
+		auxiliary_device_uninit(aux_dev);
+		heci_gsc->adev = NULL;
+	}
+
+	if (heci_gsc->irq >= 0)
+		irq_free_desc(heci_gsc->irq);
+	heci_gsc->irq = -1;
+}
+
+static int heci_gsc_irq_setup(struct xe_device *xe)
+{
+	struct xe_heci_gsc *heci_gsc = &xe->heci_gsc;
+	int ret;
+
+	heci_gsc->irq = irq_alloc_desc(0);
+	if (heci_gsc->irq < 0) {
+		drm_err(&xe->drm, "gsc irq error %d\n", heci_gsc->irq);
+		return heci_gsc->irq;
+	}
+
+	ret = heci_gsc_irq_init(heci_gsc->irq);
+	if (ret < 0)
+		drm_err(&xe->drm, "gsc irq init failed %d\n", ret);
+
+	return ret;
+}
+
+static int heci_gsc_add_device(struct xe_device *xe, const struct heci_gsc_def *def)
+{
+	struct xe_heci_gsc *heci_gsc = &xe->heci_gsc;
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	struct auxiliary_device *aux_dev;
+	struct mei_aux_device *adev;
+	int ret;
+
+	adev = kzalloc(sizeof(*adev), GFP_KERNEL);
+	if (!adev)
+		return -ENOMEM;
+	adev->irq = heci_gsc->irq;
+	adev->bar.parent = &pdev->resource[0];
+	adev->bar.start = def->bar + pdev->resource[0].start;
+	adev->bar.end = adev->bar.start + def->bar_size - 1;
+	adev->bar.flags = IORESOURCE_MEM;
+	adev->bar.desc = IORES_DESC_NONE;
+	adev->slow_firmware = def->slow_firmware;
+
+	aux_dev = &adev->aux_dev;
+	aux_dev->name = def->name;
+	aux_dev->id = (pci_domain_nr(pdev->bus) << 16) |
+		      PCI_DEVID(pdev->bus->number, pdev->devfn);
+	aux_dev->dev.parent = &pdev->dev;
+	aux_dev->dev.release = heci_gsc_release_dev;
+
+	ret = auxiliary_device_init(aux_dev);
+	if (ret < 0) {
+		drm_err(&xe->drm, "gsc aux init failed %d\n", ret);
+		kfree(adev);
+		return ret;
+	}
+
+	heci_gsc->adev = adev; /* needed by the notifier */
+	ret = auxiliary_device_add(aux_dev);
+	if (ret < 0) {
+		drm_err(&xe->drm, "gsc aux add failed %d\n", ret);
+		heci_gsc->adev = NULL;
+
+		/* adev will be freed with the put_device() and .release sequence */
+		auxiliary_device_uninit(aux_dev);
+	}
+	return ret;
+}
+
+void xe_heci_gsc_init(struct xe_device *xe)
+{
+	struct xe_heci_gsc *heci_gsc = &xe->heci_gsc;
+	const struct heci_gsc_def *def;
+	int ret;
+
+	if (!HAS_HECI_GSCFI(xe))
+		return;
+
+	heci_gsc->irq = -1;
+
+	if (xe->info.platform == XE_PVC) {
+		def = &heci_gsc_def_pvc;
+	} else if (xe->info.platform == XE_DG2) {
+		def = &heci_gsc_def_dg2;
+	} else if (xe->info.platform == XE_DG1) {
+		def = &heci_gsc_def_dg1;
+	} else {
+		drm_warn_once(&xe->drm, "Unknown platform\n");
+		return;
+	}
+
+	if (!def->name) {
+		drm_warn_once(&xe->drm, "HECI is not implemented!\n");
+		return;
+	}
+
+	if (!def->use_polling) {
+		ret = heci_gsc_irq_setup(xe);
+		if (ret)
+			goto fail;
+	}
+
+	ret = heci_gsc_add_device(xe, def);
+	if (ret)
+		goto fail;
+
+	return;
+fail:
+	xe_heci_gsc_fini(xe);
+}
+
+void xe_heci_gsc_irq_handler(struct xe_device *xe, u32 iir)
+{
+	int ret;
+
+	if ((iir & GSC_IRQ_INTF(1)) == 0)
+		return;
+
+	if (!HAS_HECI_GSCFI(xe)) {
+		drm_warn_once(&xe->drm, "GSC irq: not supported");
+		return;
+	}
+
+	if (xe->heci_gsc.irq < 0)
+		return;
+
+	ret = generic_handle_irq(xe->heci_gsc.irq);
+	if (ret)
+		drm_err_ratelimited(&xe->drm, "error handling GSC irq: %d\n", ret);
+}
diff --git a/drivers/gpu/drm/xe/xe_heci_gsc.h b/drivers/gpu/drm/xe/xe_heci_gsc.h
new file mode 100644
index 000000000000..9db454478fae
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_heci_gsc.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright(c) 2023, Intel Corporation. All rights reserved.
+ */
+#ifndef __XE_HECI_GSC_DEV_H__
+#define __XE_HECI_GSC_DEV_H__
+
+#include <linux/types.h>
+
+struct xe_device;
+struct mei_aux_device;
+
+/*
+ * The HECI1 bit corresponds to bit15 and HECI2 to bit14.
+ * The reason for this is to allow growth for more interfaces in the future.
+ */
+#define GSC_IRQ_INTF(_x)  BIT(15 - (_x))
+
+/**
+ * struct xe_heci_gsc - graphics security controller for xe, HECI interface
+ *
+ * @adev : pointer to mei auxiliary device structure
+ * @irq : irq number
+ *
+ */
+struct xe_heci_gsc {
+	struct mei_aux_device *adev;
+	int irq;
+};
+
+void xe_heci_gsc_init(struct xe_device *xe);
+void xe_heci_gsc_fini(struct xe_device *xe);
+void xe_heci_gsc_irq_handler(struct xe_device *xe, u32 iir);
+
+#endif /* __XE_HECI_GSC_DEV_H__ */
diff --git a/drivers/gpu/drm/xe/xe_huc.c b/drivers/gpu/drm/xe/xe_huc.c
new file mode 100644
index 000000000000..eca109791c6a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_huc.c
@@ -0,0 +1,307 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_huc.h"
+
+#include <drm/drm_managed.h>
+
+#include "abi/gsc_pxp_commands_abi.h"
+#include "regs/xe_gsc_regs.h"
+#include "regs/xe_guc_regs.h"
+#include "xe_assert.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_force_wake.h"
+#include "xe_gsc_submit.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_uc_fw.h"
+
+static struct xe_gt *
+huc_to_gt(struct xe_huc *huc)
+{
+	return container_of(huc, struct xe_gt, uc.huc);
+}
+
+static struct xe_device *
+huc_to_xe(struct xe_huc *huc)
+{
+	return gt_to_xe(huc_to_gt(huc));
+}
+
+static struct xe_guc *
+huc_to_guc(struct xe_huc *huc)
+{
+	return &container_of(huc, struct xe_uc, huc)->guc;
+}
+
+static void free_gsc_pkt(struct drm_device *drm, void *arg)
+{
+	struct xe_huc *huc = arg;
+
+	xe_bo_unpin_map_no_vm(huc->gsc_pkt);
+	huc->gsc_pkt = NULL;
+}
+
+#define PXP43_HUC_AUTH_INOUT_SIZE SZ_4K
+static int huc_alloc_gsc_pkt(struct xe_huc *huc)
+{
+	struct xe_gt *gt = huc_to_gt(huc);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_bo *bo;
+	int err;
+
+	/* we use a single object for both input and output */
+	bo = xe_bo_create_pin_map(xe, gt_to_tile(gt), NULL,
+				  PXP43_HUC_AUTH_INOUT_SIZE * 2,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_SYSTEM_BIT |
+				  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	huc->gsc_pkt = bo;
+
+	err = drmm_add_action_or_reset(&xe->drm, free_gsc_pkt, huc);
+	if (err) {
+		free_gsc_pkt(&xe->drm, huc);
+		return err;
+	}
+
+	return 0;
+}
+
+int xe_huc_init(struct xe_huc *huc)
+{
+	struct xe_gt *gt = huc_to_gt(huc);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	int ret;
+
+	huc->fw.type = XE_UC_FW_TYPE_HUC;
+
+	/* On platforms with a media GT the HuC is only available there */
+	if (tile->media_gt && (gt != tile->media_gt)) {
+		xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_NOT_SUPPORTED);
+		return 0;
+	}
+
+	ret = xe_uc_fw_init(&huc->fw);
+	if (ret)
+		goto out;
+
+	if (!xe_uc_fw_is_enabled(&huc->fw))
+		return 0;
+
+	if (huc->fw.has_gsc_headers) {
+		ret = huc_alloc_gsc_pkt(huc);
+		if (ret)
+			goto out;
+	}
+
+	xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_LOADABLE);
+
+	return 0;
+
+out:
+	drm_err(&xe->drm, "HuC init failed with %d", ret);
+	return ret;
+}
+
+int xe_huc_upload(struct xe_huc *huc)
+{
+	if (!xe_uc_fw_is_loadable(&huc->fw))
+		return 0;
+	return xe_uc_fw_upload(&huc->fw, 0, HUC_UKERNEL);
+}
+
+#define huc_auth_msg_wr(xe_, map_, offset_, field_, val_) \
+	xe_map_wr_field(xe_, map_, offset_, struct pxp43_new_huc_auth_in, field_, val_)
+#define huc_auth_msg_rd(xe_, map_, offset_, field_) \
+	xe_map_rd_field(xe_, map_, offset_, struct pxp43_huc_auth_out, field_)
+
+static u32 huc_emit_pxp_auth_msg(struct xe_device *xe, struct iosys_map *map,
+				 u32 wr_offset, u32 huc_offset, u32 huc_size)
+{
+	xe_map_memset(xe, map, wr_offset, 0, sizeof(struct pxp43_new_huc_auth_in));
+
+	huc_auth_msg_wr(xe, map, wr_offset, header.api_version, PXP_APIVER(4, 3));
+	huc_auth_msg_wr(xe, map, wr_offset, header.command_id, PXP43_CMDID_NEW_HUC_AUTH);
+	huc_auth_msg_wr(xe, map, wr_offset, header.status, 0);
+	huc_auth_msg_wr(xe, map, wr_offset, header.buffer_len,
+			sizeof(struct pxp43_new_huc_auth_in) - sizeof(struct pxp_cmd_header));
+	huc_auth_msg_wr(xe, map, wr_offset, huc_base_address, huc_offset);
+	huc_auth_msg_wr(xe, map, wr_offset, huc_size, huc_size);
+
+	return wr_offset + sizeof(struct pxp43_new_huc_auth_in);
+}
+
+static int huc_auth_via_gsccs(struct xe_huc *huc)
+{
+	struct xe_gt *gt = huc_to_gt(huc);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_bo *pkt = huc->gsc_pkt;
+	u32 wr_offset;
+	u32 rd_offset;
+	u64 ggtt_offset;
+	u32 out_status;
+	int retry = 5;
+	int err = 0;
+
+	if (!pkt)
+		return -ENODEV;
+
+	ggtt_offset = xe_bo_ggtt_addr(pkt);
+
+	wr_offset = xe_gsc_emit_header(xe, &pkt->vmap, 0, HECI_MEADDRESS_PXP, 0,
+				       sizeof(struct pxp43_new_huc_auth_in));
+	wr_offset = huc_emit_pxp_auth_msg(xe, &pkt->vmap, wr_offset,
+					  xe_bo_ggtt_addr(huc->fw.bo),
+					  huc->fw.bo->size);
+	do {
+		err = xe_gsc_pkt_submit_kernel(&gt->uc.gsc, ggtt_offset, wr_offset,
+					       ggtt_offset + PXP43_HUC_AUTH_INOUT_SIZE,
+					       PXP43_HUC_AUTH_INOUT_SIZE);
+		if (err)
+			break;
+
+		if (xe_gsc_check_and_update_pending(xe, &pkt->vmap, 0, &pkt->vmap,
+						    PXP43_HUC_AUTH_INOUT_SIZE)) {
+			err = -EBUSY;
+			msleep(50);
+		}
+	} while (--retry && err == -EBUSY);
+
+	if (err) {
+		drm_err(&xe->drm, "failed to submit GSC request to auth: %d\n", err);
+		return err;
+	}
+
+	err = xe_gsc_read_out_header(xe, &pkt->vmap, PXP43_HUC_AUTH_INOUT_SIZE,
+				     sizeof(struct pxp43_huc_auth_out), &rd_offset);
+	if (err) {
+		drm_err(&xe->drm, "HuC: invalid GSC reply for auth (err=%d)\n", err);
+		return err;
+	}
+
+	/*
+	 * The GSC will return PXP_STATUS_OP_NOT_PERMITTED if the HuC is already
+	 * authenticated. If the same error is ever returned with HuC not loaded
+	 * we'll still catch it when we check the authentication bit later.
+	 */
+	out_status = huc_auth_msg_rd(xe, &pkt->vmap, rd_offset, header.status);
+	if (out_status != PXP_STATUS_SUCCESS && out_status != PXP_STATUS_OP_NOT_PERMITTED) {
+		drm_err(&xe->drm, "auth failed with GSC error = 0x%x\n", out_status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static const struct {
+	const char *name;
+	struct xe_reg reg;
+	u32 val;
+} huc_auth_modes[XE_HUC_AUTH_TYPES_COUNT] = {
+	[XE_HUC_AUTH_VIA_GUC] = { "GuC",
+				  HUC_KERNEL_LOAD_INFO,
+				  HUC_LOAD_SUCCESSFUL },
+	[XE_HUC_AUTH_VIA_GSC] = { "GSC",
+				  HECI_FWSTS5(MTL_GSC_HECI1_BASE),
+				  HECI1_FWSTS5_HUC_AUTH_DONE },
+};
+
+bool xe_huc_is_authenticated(struct xe_huc *huc, enum xe_huc_auth_types type)
+{
+	struct xe_gt *gt = huc_to_gt(huc);
+
+	return xe_mmio_read32(gt, huc_auth_modes[type].reg) & huc_auth_modes[type].val;
+}
+
+int xe_huc_auth(struct xe_huc *huc, enum xe_huc_auth_types type)
+{
+	struct xe_device *xe = huc_to_xe(huc);
+	struct xe_gt *gt = huc_to_gt(huc);
+	struct xe_guc *guc = huc_to_guc(huc);
+	int ret;
+
+	if (!xe_uc_fw_is_loadable(&huc->fw))
+		return 0;
+
+	/* On newer platforms the HuC survives reset, so no need to re-auth */
+	if (xe_huc_is_authenticated(huc, type)) {
+		xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_RUNNING);
+		return 0;
+	}
+
+	if (!xe_uc_fw_is_loaded(&huc->fw))
+		return -ENOEXEC;
+
+	switch (type) {
+	case XE_HUC_AUTH_VIA_GUC:
+		ret = xe_guc_auth_huc(guc, xe_bo_ggtt_addr(huc->fw.bo) +
+				      xe_uc_fw_rsa_offset(&huc->fw));
+		break;
+	case XE_HUC_AUTH_VIA_GSC:
+		ret = huc_auth_via_gsccs(huc);
+		break;
+	default:
+		XE_WARN_ON(type);
+		return -EINVAL;
+	}
+	if (ret) {
+		drm_err(&xe->drm, "Failed to trigger HuC auth via %s: %d\n",
+			huc_auth_modes[type].name, ret);
+		goto fail;
+	}
+
+	ret = xe_mmio_wait32(gt, huc_auth_modes[type].reg, huc_auth_modes[type].val,
+			     huc_auth_modes[type].val, 100000, NULL, false);
+	if (ret) {
+		drm_err(&xe->drm, "HuC: Firmware not verified %d\n", ret);
+		goto fail;
+	}
+
+	xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_RUNNING);
+	drm_dbg(&xe->drm, "HuC authenticated via %s\n", huc_auth_modes[type].name);
+
+	return 0;
+
+fail:
+	drm_err(&xe->drm, "HuC: Auth via %s failed: %d\n",
+		huc_auth_modes[type].name, ret);
+	xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_LOAD_FAIL);
+
+	return ret;
+}
+
+void xe_huc_sanitize(struct xe_huc *huc)
+{
+	if (!xe_uc_fw_is_loadable(&huc->fw))
+		return;
+	xe_uc_fw_change_status(&huc->fw, XE_UC_FIRMWARE_LOADABLE);
+}
+
+void xe_huc_print_info(struct xe_huc *huc, struct drm_printer *p)
+{
+	struct xe_gt *gt = huc_to_gt(huc);
+	int err;
+
+	xe_uc_fw_print(&huc->fw, p);
+
+	if (!xe_uc_fw_is_enabled(&huc->fw))
+		return;
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return;
+
+	drm_printf(p, "\nHuC status: 0x%08x\n",
+		   xe_mmio_read32(gt, HUC_KERNEL_LOAD_INFO));
+
+	xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+}
diff --git a/drivers/gpu/drm/xe/xe_huc.h b/drivers/gpu/drm/xe/xe_huc.h
new file mode 100644
index 000000000000..532017230287
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_huc.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_HUC_H_
+#define _XE_HUC_H_
+
+#include "xe_huc_types.h"
+
+struct drm_printer;
+
+enum xe_huc_auth_types {
+	XE_HUC_AUTH_VIA_GUC = 0,
+	XE_HUC_AUTH_VIA_GSC,
+	XE_HUC_AUTH_TYPES_COUNT
+};
+
+int xe_huc_init(struct xe_huc *huc);
+int xe_huc_upload(struct xe_huc *huc);
+int xe_huc_auth(struct xe_huc *huc, enum xe_huc_auth_types type);
+bool xe_huc_is_authenticated(struct xe_huc *huc, enum xe_huc_auth_types type);
+void xe_huc_sanitize(struct xe_huc *huc);
+void xe_huc_print_info(struct xe_huc *huc, struct drm_printer *p);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_huc_debugfs.c b/drivers/gpu/drm/xe/xe_huc_debugfs.c
new file mode 100644
index 000000000000..18585a7eeb9d
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_huc_debugfs.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_huc_debugfs.h"
+
+#include <drm/drm_debugfs.h>
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_huc.h"
+#include "xe_macros.h"
+
+static struct xe_gt *
+huc_to_gt(struct xe_huc *huc)
+{
+	return container_of(huc, struct xe_gt, uc.huc);
+}
+
+static struct xe_device *
+huc_to_xe(struct xe_huc *huc)
+{
+	return gt_to_xe(huc_to_gt(huc));
+}
+
+static struct xe_huc *node_to_huc(struct drm_info_node *node)
+{
+	return node->info_ent->data;
+}
+
+static int huc_info(struct seq_file *m, void *data)
+{
+	struct xe_huc *huc = node_to_huc(m->private);
+	struct xe_device *xe = huc_to_xe(huc);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_device_mem_access_get(xe);
+	xe_huc_print_info(huc, &p);
+	xe_device_mem_access_put(xe);
+
+	return 0;
+}
+
+static const struct drm_info_list debugfs_list[] = {
+	{"huc_info", huc_info, 0},
+};
+
+void xe_huc_debugfs_register(struct xe_huc *huc, struct dentry *parent)
+{
+	struct drm_minor *minor = huc_to_xe(huc)->drm.primary;
+	struct drm_info_list *local;
+	int i;
+
+#define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
+	local = drmm_kmalloc(&huc_to_xe(huc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
+	if (!local)
+		return;
+
+	memcpy(local, debugfs_list, DEBUGFS_SIZE);
+#undef DEBUGFS_SIZE
+
+	for (i = 0; i < ARRAY_SIZE(debugfs_list); ++i)
+		local[i].data = huc;
+
+	drm_debugfs_create_files(local,
+				 ARRAY_SIZE(debugfs_list),
+				 parent, minor);
+}
diff --git a/drivers/gpu/drm/xe/xe_huc_debugfs.h b/drivers/gpu/drm/xe/xe_huc_debugfs.h
new file mode 100644
index 000000000000..ec58f1818804
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_huc_debugfs.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_HUC_DEBUGFS_H_
+#define _XE_HUC_DEBUGFS_H_
+
+struct dentry;
+struct xe_huc;
+
+void xe_huc_debugfs_register(struct xe_huc *huc, struct dentry *parent);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_huc_types.h b/drivers/gpu/drm/xe/xe_huc_types.h
new file mode 100644
index 000000000000..cfbaa5e0dfca
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_huc_types.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_HUC_TYPES_H_
+#define _XE_HUC_TYPES_H_
+
+#include "xe_uc_fw_types.h"
+
+struct xe_bo;
+
+/**
+ * struct xe_huc - HuC
+ */
+struct xe_huc {
+	/** @fw: Generic uC firmware management */
+	struct xe_uc_fw fw;
+
+	/** @gsc_pkt: bo to store the packet for auth via GSC */
+	struct xe_bo *gsc_pkt;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
new file mode 100644
index 000000000000..1fa5cf5eea97
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -0,0 +1,883 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_hw_engine.h"
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "xe_assert.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_execlist.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
+#include "xe_gt_topology.h"
+#include "xe_hw_fence.h"
+#include "xe_irq.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+#include "xe_reg_sr.h"
+#include "xe_rtp.h"
+#include "xe_sched_job.h"
+#include "xe_tuning.h"
+#include "xe_uc_fw.h"
+#include "xe_wa.h"
+
+#define MAX_MMIO_BASES 3
+struct engine_info {
+	const char *name;
+	unsigned int class : 8;
+	unsigned int instance : 8;
+	enum xe_force_wake_domains domain;
+	u32 mmio_base;
+};
+
+static const struct engine_info engine_infos[] = {
+	[XE_HW_ENGINE_RCS0] = {
+		.name = "rcs0",
+		.class = XE_ENGINE_CLASS_RENDER,
+		.instance = 0,
+		.domain = XE_FW_RENDER,
+		.mmio_base = RENDER_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS0] = {
+		.name = "bcs0",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 0,
+		.domain = XE_FW_RENDER,
+		.mmio_base = BLT_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS1] = {
+		.name = "bcs1",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 1,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS1_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS2] = {
+		.name = "bcs2",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 2,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS2_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS3] = {
+		.name = "bcs3",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 3,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS3_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS4] = {
+		.name = "bcs4",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 4,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS4_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS5] = {
+		.name = "bcs5",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 5,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS5_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS6] = {
+		.name = "bcs6",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 6,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS6_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS7] = {
+		.name = "bcs7",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 7,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS7_RING_BASE,
+	},
+	[XE_HW_ENGINE_BCS8] = {
+		.name = "bcs8",
+		.class = XE_ENGINE_CLASS_COPY,
+		.instance = 8,
+		.domain = XE_FW_RENDER,
+		.mmio_base = XEHPC_BCS8_RING_BASE,
+	},
+
+	[XE_HW_ENGINE_VCS0] = {
+		.name = "vcs0",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 0,
+		.domain = XE_FW_MEDIA_VDBOX0,
+		.mmio_base = BSD_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS1] = {
+		.name = "vcs1",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 1,
+		.domain = XE_FW_MEDIA_VDBOX1,
+		.mmio_base = BSD2_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS2] = {
+		.name = "vcs2",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 2,
+		.domain = XE_FW_MEDIA_VDBOX2,
+		.mmio_base = BSD3_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS3] = {
+		.name = "vcs3",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 3,
+		.domain = XE_FW_MEDIA_VDBOX3,
+		.mmio_base = BSD4_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS4] = {
+		.name = "vcs4",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 4,
+		.domain = XE_FW_MEDIA_VDBOX4,
+		.mmio_base = XEHP_BSD5_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS5] = {
+		.name = "vcs5",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 5,
+		.domain = XE_FW_MEDIA_VDBOX5,
+		.mmio_base = XEHP_BSD6_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS6] = {
+		.name = "vcs6",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 6,
+		.domain = XE_FW_MEDIA_VDBOX6,
+		.mmio_base = XEHP_BSD7_RING_BASE,
+	},
+	[XE_HW_ENGINE_VCS7] = {
+		.name = "vcs7",
+		.class = XE_ENGINE_CLASS_VIDEO_DECODE,
+		.instance = 7,
+		.domain = XE_FW_MEDIA_VDBOX7,
+		.mmio_base = XEHP_BSD8_RING_BASE,
+	},
+	[XE_HW_ENGINE_VECS0] = {
+		.name = "vecs0",
+		.class = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+		.instance = 0,
+		.domain = XE_FW_MEDIA_VEBOX0,
+		.mmio_base = VEBOX_RING_BASE,
+	},
+	[XE_HW_ENGINE_VECS1] = {
+		.name = "vecs1",
+		.class = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+		.instance = 1,
+		.domain = XE_FW_MEDIA_VEBOX1,
+		.mmio_base = VEBOX2_RING_BASE,
+	},
+	[XE_HW_ENGINE_VECS2] = {
+		.name = "vecs2",
+		.class = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+		.instance = 2,
+		.domain = XE_FW_MEDIA_VEBOX2,
+		.mmio_base = XEHP_VEBOX3_RING_BASE,
+	},
+	[XE_HW_ENGINE_VECS3] = {
+		.name = "vecs3",
+		.class = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+		.instance = 3,
+		.domain = XE_FW_MEDIA_VEBOX3,
+		.mmio_base = XEHP_VEBOX4_RING_BASE,
+	},
+	[XE_HW_ENGINE_CCS0] = {
+		.name = "ccs0",
+		.class = XE_ENGINE_CLASS_COMPUTE,
+		.instance = 0,
+		.domain = XE_FW_RENDER,
+		.mmio_base = COMPUTE0_RING_BASE,
+	},
+	[XE_HW_ENGINE_CCS1] = {
+		.name = "ccs1",
+		.class = XE_ENGINE_CLASS_COMPUTE,
+		.instance = 1,
+		.domain = XE_FW_RENDER,
+		.mmio_base = COMPUTE1_RING_BASE,
+	},
+	[XE_HW_ENGINE_CCS2] = {
+		.name = "ccs2",
+		.class = XE_ENGINE_CLASS_COMPUTE,
+		.instance = 2,
+		.domain = XE_FW_RENDER,
+		.mmio_base = COMPUTE2_RING_BASE,
+	},
+	[XE_HW_ENGINE_CCS3] = {
+		.name = "ccs3",
+		.class = XE_ENGINE_CLASS_COMPUTE,
+		.instance = 3,
+		.domain = XE_FW_RENDER,
+		.mmio_base = COMPUTE3_RING_BASE,
+	},
+	[XE_HW_ENGINE_GSCCS0] = {
+		.name = "gsccs0",
+		.class = XE_ENGINE_CLASS_OTHER,
+		.instance = OTHER_GSC_INSTANCE,
+		.domain = XE_FW_GSC,
+		.mmio_base = GSCCS_RING_BASE,
+	},
+};
+
+static void hw_engine_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_hw_engine *hwe = arg;
+
+	if (hwe->exl_port)
+		xe_execlist_port_destroy(hwe->exl_port);
+	xe_lrc_finish(&hwe->kernel_lrc);
+
+	hwe->gt = NULL;
+}
+
+static void hw_engine_mmio_write32(struct xe_hw_engine *hwe, struct xe_reg reg,
+				   u32 val)
+{
+	xe_gt_assert(hwe->gt, !(reg.addr & hwe->mmio_base));
+	xe_force_wake_assert_held(gt_to_fw(hwe->gt), hwe->domain);
+
+	reg.addr += hwe->mmio_base;
+
+	xe_mmio_write32(hwe->gt, reg, val);
+}
+
+static u32 hw_engine_mmio_read32(struct xe_hw_engine *hwe, struct xe_reg reg)
+{
+	xe_gt_assert(hwe->gt, !(reg.addr & hwe->mmio_base));
+	xe_force_wake_assert_held(gt_to_fw(hwe->gt), hwe->domain);
+
+	reg.addr += hwe->mmio_base;
+
+	return xe_mmio_read32(hwe->gt, reg);
+}
+
+void xe_hw_engine_enable_ring(struct xe_hw_engine *hwe)
+{
+	u32 ccs_mask =
+		xe_hw_engine_mask_per_class(hwe->gt, XE_ENGINE_CLASS_COMPUTE);
+
+	if (hwe->class == XE_ENGINE_CLASS_COMPUTE && ccs_mask)
+		xe_mmio_write32(hwe->gt, RCU_MODE,
+				_MASKED_BIT_ENABLE(RCU_MODE_CCS_ENABLE));
+
+	hw_engine_mmio_write32(hwe, RING_HWSTAM(0), ~0x0);
+	hw_engine_mmio_write32(hwe, RING_HWS_PGA(0),
+			       xe_bo_ggtt_addr(hwe->hwsp));
+	hw_engine_mmio_write32(hwe, RING_MODE(0),
+			       _MASKED_BIT_ENABLE(GFX_DISABLE_LEGACY_MODE));
+	hw_engine_mmio_write32(hwe, RING_MI_MODE(0),
+			       _MASKED_BIT_DISABLE(STOP_RING));
+	hw_engine_mmio_read32(hwe, RING_MI_MODE(0));
+}
+
+static bool xe_hw_engine_match_fixed_cslice_mode(const struct xe_gt *gt,
+						 const struct xe_hw_engine *hwe)
+{
+	return xe_gt_ccs_mode_enabled(gt) &&
+	       xe_rtp_match_first_render_or_compute(gt, hwe);
+}
+
+void
+xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
+{
+	struct xe_gt *gt = hwe->gt;
+	const u8 mocs_write_idx = gt->mocs.uc_index;
+	const u8 mocs_read_idx = gt->mocs.uc_index;
+	u32 blit_cctl_val = REG_FIELD_PREP(BLIT_CCTL_DST_MOCS_MASK, mocs_write_idx) |
+			    REG_FIELD_PREP(BLIT_CCTL_SRC_MOCS_MASK, mocs_read_idx);
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+	const struct xe_rtp_entry_sr lrc_was[] = {
+		/*
+		 * Some blitter commands do not have a field for MOCS, those
+		 * commands will use MOCS index pointed by BLIT_CCTL.
+		 * BLIT_CCTL registers are needed to be programmed to un-cached.
+		 */
+		{ XE_RTP_NAME("BLIT_CCTL_default_MOCS"),
+		  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
+			       ENGINE_CLASS(COPY)),
+		  XE_RTP_ACTIONS(FIELD_SET(BLIT_CCTL(0),
+				 BLIT_CCTL_DST_MOCS_MASK |
+				 BLIT_CCTL_SRC_MOCS_MASK,
+				 blit_cctl_val,
+				 XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+		},
+		/* Use Fixed slice CCS mode */
+		{ XE_RTP_NAME("RCU_MODE_FIXED_SLICE_CCS_MODE"),
+		  XE_RTP_RULES(FUNC(xe_hw_engine_match_fixed_cslice_mode)),
+		  XE_RTP_ACTIONS(FIELD_SET(RCU_MODE, RCU_MODE_FIXED_SLICE_CCS_MODE,
+					   RCU_MODE_FIXED_SLICE_CCS_MODE))
+		},
+		{}
+	};
+
+	xe_rtp_process_to_sr(&ctx, lrc_was, &hwe->reg_lrc);
+}
+
+static void
+hw_engine_setup_default_state(struct xe_hw_engine *hwe)
+{
+	struct xe_gt *gt = hwe->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	/*
+	 * RING_CMD_CCTL specifies the default MOCS entry that will be
+	 * used by the command streamer when executing commands that
+	 * don't have a way to explicitly specify a MOCS setting.
+	 * The default should usually reference whichever MOCS entry
+	 * corresponds to uncached behavior, although use of a WB cached
+	 * entry is recommended by the spec in certain circumstances on
+	 * specific platforms.
+	 * Bspec: 72161
+	 */
+	const u8 mocs_write_idx = gt->mocs.uc_index;
+	const u8 mocs_read_idx = hwe->class == XE_ENGINE_CLASS_COMPUTE &&
+				 (GRAPHICS_VER(xe) >= 20 || xe->info.platform == XE_PVC) ?
+				 gt->mocs.wb_index : gt->mocs.uc_index;
+	u32 ring_cmd_cctl_val = REG_FIELD_PREP(CMD_CCTL_WRITE_OVERRIDE_MASK, mocs_write_idx) |
+				REG_FIELD_PREP(CMD_CCTL_READ_OVERRIDE_MASK, mocs_read_idx);
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+	const struct xe_rtp_entry_sr engine_entries[] = {
+		{ XE_RTP_NAME("RING_CMD_CCTL_default_MOCS"),
+		  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED)),
+		  XE_RTP_ACTIONS(FIELD_SET(RING_CMD_CCTL(0),
+					   CMD_CCTL_WRITE_OVERRIDE_MASK |
+					   CMD_CCTL_READ_OVERRIDE_MASK,
+					   ring_cmd_cctl_val,
+					   XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+		},
+		/*
+		 * To allow the GSC engine to go idle on MTL we need to enable
+		 * idle messaging and set the hysteresis value (we use 0xA=5us
+		 * as recommended in spec). On platforms after MTL this is
+		 * enabled by default.
+		 */
+		{ XE_RTP_NAME("MTL GSCCS IDLE MSG enable"),
+		  XE_RTP_RULES(MEDIA_VERSION(1300), ENGINE_CLASS(OTHER)),
+		  XE_RTP_ACTIONS(CLR(RING_PSMI_CTL(0),
+				     IDLE_MSG_DISABLE,
+				     XE_RTP_ACTION_FLAG(ENGINE_BASE)),
+				 FIELD_SET(RING_PWRCTX_MAXCNT(0),
+					   IDLE_WAIT_TIME,
+					   0xA,
+					   XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+		},
+		{}
+	};
+
+	xe_rtp_process_to_sr(&ctx, engine_entries, &hwe->reg_sr);
+}
+
+static void hw_engine_init_early(struct xe_gt *gt, struct xe_hw_engine *hwe,
+				 enum xe_hw_engine_id id)
+{
+	const struct engine_info *info;
+
+	if (WARN_ON(id >= ARRAY_SIZE(engine_infos) || !engine_infos[id].name))
+		return;
+
+	if (!(gt->info.engine_mask & BIT(id)))
+		return;
+
+	info = &engine_infos[id];
+
+	xe_gt_assert(gt, !hwe->gt);
+
+	hwe->gt = gt;
+	hwe->class = info->class;
+	hwe->instance = info->instance;
+	hwe->mmio_base = info->mmio_base;
+	hwe->domain = info->domain;
+	hwe->name = info->name;
+	hwe->fence_irq = &gt->fence_irq[info->class];
+	hwe->engine_id = id;
+
+	hwe->eclass = &gt->eclass[hwe->class];
+	if (!hwe->eclass->sched_props.job_timeout_ms) {
+		hwe->eclass->sched_props.job_timeout_ms = 5 * 1000;
+		hwe->eclass->sched_props.job_timeout_min = XE_HW_ENGINE_JOB_TIMEOUT_MIN;
+		hwe->eclass->sched_props.job_timeout_max = XE_HW_ENGINE_JOB_TIMEOUT_MAX;
+		hwe->eclass->sched_props.timeslice_us = 1 * 1000;
+		hwe->eclass->sched_props.timeslice_min = XE_HW_ENGINE_TIMESLICE_MIN;
+		hwe->eclass->sched_props.timeslice_max = XE_HW_ENGINE_TIMESLICE_MAX;
+		hwe->eclass->sched_props.preempt_timeout_us = XE_HW_ENGINE_PREEMPT_TIMEOUT;
+		hwe->eclass->sched_props.preempt_timeout_min = XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN;
+		hwe->eclass->sched_props.preempt_timeout_max = XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX;
+		/* Record default props */
+		hwe->eclass->defaults = hwe->eclass->sched_props;
+	}
+
+	xe_reg_sr_init(&hwe->reg_sr, hwe->name, gt_to_xe(gt));
+	xe_tuning_process_engine(hwe);
+	xe_wa_process_engine(hwe);
+	hw_engine_setup_default_state(hwe);
+
+	xe_reg_sr_init(&hwe->reg_whitelist, hwe->name, gt_to_xe(gt));
+	xe_reg_whitelist_process_engine(hwe);
+}
+
+static int hw_engine_init(struct xe_gt *gt, struct xe_hw_engine *hwe,
+			  enum xe_hw_engine_id id)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_tile *tile = gt_to_tile(gt);
+	int err;
+
+	xe_gt_assert(gt, id < ARRAY_SIZE(engine_infos) && engine_infos[id].name);
+	xe_gt_assert(gt, gt->info.engine_mask & BIT(id));
+
+	xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
+	xe_reg_sr_apply_whitelist(hwe);
+
+	hwe->hwsp = xe_managed_bo_create_pin_map(xe, tile, SZ_4K,
+						 XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+						 XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(hwe->hwsp)) {
+		err = PTR_ERR(hwe->hwsp);
+		goto err_name;
+	}
+
+	err = xe_lrc_init(&hwe->kernel_lrc, hwe, NULL, NULL, SZ_16K);
+	if (err)
+		goto err_hwsp;
+
+	if (!xe_device_uc_enabled(xe)) {
+		hwe->exl_port = xe_execlist_port_create(xe, hwe);
+		if (IS_ERR(hwe->exl_port)) {
+			err = PTR_ERR(hwe->exl_port);
+			goto err_kernel_lrc;
+		}
+	}
+
+	if (xe_device_uc_enabled(xe))
+		xe_hw_engine_enable_ring(hwe);
+
+	/* We reserve the highest BCS instance for USM */
+	if (xe->info.has_usm && hwe->class == XE_ENGINE_CLASS_COPY)
+		gt->usm.reserved_bcs_instance = hwe->instance;
+
+	err = drmm_add_action_or_reset(&xe->drm, hw_engine_fini, hwe);
+	if (err)
+		return err;
+
+	return 0;
+
+err_kernel_lrc:
+	xe_lrc_finish(&hwe->kernel_lrc);
+err_hwsp:
+	xe_bo_unpin_map_no_vm(hwe->hwsp);
+err_name:
+	hwe->name = NULL;
+
+	return err;
+}
+
+static void hw_engine_setup_logical_mapping(struct xe_gt *gt)
+{
+	int class;
+
+	/* FIXME: Doing a simple logical mapping that works for most hardware */
+	for (class = 0; class < XE_ENGINE_CLASS_MAX; ++class) {
+		struct xe_hw_engine *hwe;
+		enum xe_hw_engine_id id;
+		int logical_instance = 0;
+
+		for_each_hw_engine(hwe, gt, id)
+			if (hwe->class == class)
+				hwe->logical_instance = logical_instance++;
+	}
+}
+
+static void read_media_fuses(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 media_fuse;
+	u16 vdbox_mask;
+	u16 vebox_mask;
+	int i, j;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	media_fuse = xe_mmio_read32(gt, GT_VEBOX_VDBOX_DISABLE);
+
+	/*
+	 * Pre-Xe_HP platforms had register bits representing absent engines,
+	 * whereas Xe_HP and beyond have bits representing present engines.
+	 * Invert the polarity on old platforms so that we can use common
+	 * handling below.
+	 */
+	if (GRAPHICS_VERx100(xe) < 1250)
+		media_fuse = ~media_fuse;
+
+	vdbox_mask = REG_FIELD_GET(GT_VDBOX_DISABLE_MASK, media_fuse);
+	vebox_mask = REG_FIELD_GET(GT_VEBOX_DISABLE_MASK, media_fuse);
+
+	for (i = XE_HW_ENGINE_VCS0, j = 0; i <= XE_HW_ENGINE_VCS7; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		if (!(BIT(j) & vdbox_mask)) {
+			gt->info.engine_mask &= ~BIT(i);
+			drm_info(&xe->drm, "vcs%u fused off\n", j);
+		}
+	}
+
+	for (i = XE_HW_ENGINE_VECS0, j = 0; i <= XE_HW_ENGINE_VECS3; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		if (!(BIT(j) & vebox_mask)) {
+			gt->info.engine_mask &= ~BIT(i);
+			drm_info(&xe->drm, "vecs%u fused off\n", j);
+		}
+	}
+}
+
+static void read_copy_fuses(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 bcs_mask;
+
+	if (GRAPHICS_VERx100(xe) < 1260 || GRAPHICS_VERx100(xe) >= 1270)
+		return;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	bcs_mask = xe_mmio_read32(gt, MIRROR_FUSE3);
+	bcs_mask = REG_FIELD_GET(MEML3_EN_MASK, bcs_mask);
+
+	/* BCS0 is always present; only BCS1-BCS8 may be fused off */
+	for (int i = XE_HW_ENGINE_BCS1, j = 0; i <= XE_HW_ENGINE_BCS8; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		if (!(BIT(j / 2) & bcs_mask)) {
+			gt->info.engine_mask &= ~BIT(i);
+			drm_info(&xe->drm, "bcs%u fused off\n", j);
+		}
+	}
+}
+
+static void read_compute_fuses_from_dss(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	/*
+	 * CCS fusing based on DSS masks only applies to platforms that can
+	 * have more than one CCS.
+	 */
+	if (hweight64(gt->info.engine_mask &
+		      GENMASK_ULL(XE_HW_ENGINE_CCS3, XE_HW_ENGINE_CCS0)) <= 1)
+		return;
+
+	/*
+	 * CCS availability on Xe_HP is inferred from the presence of DSS in
+	 * each quadrant.
+	 */
+	for (int i = XE_HW_ENGINE_CCS0, j = 0; i <= XE_HW_ENGINE_CCS3; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		if (!xe_gt_topology_has_dss_in_quadrant(gt, j)) {
+			gt->info.engine_mask &= ~BIT(i);
+			drm_info(&xe->drm, "ccs%u fused off\n", j);
+		}
+	}
+}
+
+static void read_compute_fuses_from_reg(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 ccs_mask;
+
+	ccs_mask = xe_mmio_read32(gt, XEHP_FUSE4);
+	ccs_mask = REG_FIELD_GET(CCS_EN_MASK, ccs_mask);
+
+	for (int i = XE_HW_ENGINE_CCS0, j = 0; i <= XE_HW_ENGINE_CCS3; ++i, ++j) {
+		if (!(gt->info.engine_mask & BIT(i)))
+			continue;
+
+		if ((ccs_mask & BIT(j)) == 0) {
+			gt->info.engine_mask &= ~BIT(i);
+			drm_info(&xe->drm, "ccs%u fused off\n", j);
+		}
+	}
+}
+
+static void read_compute_fuses(struct xe_gt *gt)
+{
+	if (GRAPHICS_VER(gt_to_xe(gt)) >= 20)
+		read_compute_fuses_from_reg(gt);
+	else
+		read_compute_fuses_from_dss(gt);
+}
+
+static void check_gsc_availability(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (!(gt->info.engine_mask & BIT(XE_HW_ENGINE_GSCCS0)))
+		return;
+
+	/*
+	 * The GSCCS is only used to communicate with the GSC FW, so if we don't
+	 * have the FW there is nothing we need the engine for and can therefore
+	 * skip its initialization.
+	 */
+	if (!xe_uc_fw_is_available(&gt->uc.gsc.fw)) {
+		gt->info.engine_mask &= ~BIT(XE_HW_ENGINE_GSCCS0);
+		drm_info(&xe->drm, "gsccs disabled due to lack of FW\n");
+	}
+}
+
+int xe_hw_engines_init_early(struct xe_gt *gt)
+{
+	int i;
+
+	read_media_fuses(gt);
+	read_copy_fuses(gt);
+	read_compute_fuses(gt);
+	check_gsc_availability(gt);
+
+	BUILD_BUG_ON(XE_HW_ENGINE_PREEMPT_TIMEOUT < XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN);
+	BUILD_BUG_ON(XE_HW_ENGINE_PREEMPT_TIMEOUT > XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX);
+
+	for (i = 0; i < ARRAY_SIZE(gt->hw_engines); i++)
+		hw_engine_init_early(gt, &gt->hw_engines[i], i);
+
+	return 0;
+}
+
+int xe_hw_engines_init(struct xe_gt *gt)
+{
+	int err;
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	for_each_hw_engine(hwe, gt, id) {
+		err = hw_engine_init(gt, hwe, id);
+		if (err)
+			return err;
+	}
+
+	hw_engine_setup_logical_mapping(gt);
+
+	return 0;
+}
+
+void xe_hw_engine_handle_irq(struct xe_hw_engine *hwe, u16 intr_vec)
+{
+	wake_up_all(&gt_to_xe(hwe->gt)->ufence_wq);
+
+	if (hwe->irq_handler)
+		hwe->irq_handler(hwe, intr_vec);
+
+	if (intr_vec & GT_RENDER_USER_INTERRUPT)
+		xe_hw_fence_irq_run(hwe->fence_irq);
+}
+
+/**
+ * xe_hw_engine_snapshot_capture - Take a quick snapshot of the HW Engine.
+ * @hwe: Xe HW Engine.
+ *
+ * This can be printed out in a later stage like during dev_coredump
+ * analysis.
+ *
+ * Returns: a Xe HW Engine snapshot object that must be freed by the
+ * caller, using `xe_hw_engine_snapshot_free`.
+ */
+struct xe_hw_engine_snapshot *
+xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe)
+{
+	struct xe_hw_engine_snapshot *snapshot;
+	int len;
+
+	if (!xe_hw_engine_is_valid(hwe))
+		return NULL;
+
+	snapshot = kzalloc(sizeof(*snapshot), GFP_ATOMIC);
+
+	if (!snapshot)
+		return NULL;
+
+	len = strlen(hwe->name) + 1;
+	snapshot->name = kzalloc(len, GFP_ATOMIC);
+	if (snapshot->name)
+		strscpy(snapshot->name, hwe->name, len);
+
+	snapshot->class = hwe->class;
+	snapshot->logical_instance = hwe->logical_instance;
+	snapshot->forcewake.domain = hwe->domain;
+	snapshot->forcewake.ref = xe_force_wake_ref(gt_to_fw(hwe->gt),
+						    hwe->domain);
+	snapshot->mmio_base = hwe->mmio_base;
+
+	snapshot->reg.ring_hwstam = hw_engine_mmio_read32(hwe, RING_HWSTAM(0));
+	snapshot->reg.ring_hws_pga = hw_engine_mmio_read32(hwe,
+							   RING_HWS_PGA(0));
+	snapshot->reg.ring_execlist_status_lo =
+		hw_engine_mmio_read32(hwe, RING_EXECLIST_STATUS_LO(0));
+	snapshot->reg.ring_execlist_status_hi =
+		hw_engine_mmio_read32(hwe, RING_EXECLIST_STATUS_HI(0));
+	snapshot->reg.ring_execlist_sq_contents_lo =
+		hw_engine_mmio_read32(hwe,
+				      RING_EXECLIST_SQ_CONTENTS_LO(0));
+	snapshot->reg.ring_execlist_sq_contents_hi =
+		hw_engine_mmio_read32(hwe,
+				      RING_EXECLIST_SQ_CONTENTS_HI(0));
+	snapshot->reg.ring_start = hw_engine_mmio_read32(hwe, RING_START(0));
+	snapshot->reg.ring_head =
+		hw_engine_mmio_read32(hwe, RING_HEAD(0)) & HEAD_ADDR;
+	snapshot->reg.ring_tail =
+		hw_engine_mmio_read32(hwe, RING_TAIL(0)) & TAIL_ADDR;
+	snapshot->reg.ring_ctl = hw_engine_mmio_read32(hwe, RING_CTL(0));
+	snapshot->reg.ring_mi_mode =
+		hw_engine_mmio_read32(hwe, RING_MI_MODE(0));
+	snapshot->reg.ring_mode = hw_engine_mmio_read32(hwe, RING_MODE(0));
+	snapshot->reg.ring_imr = hw_engine_mmio_read32(hwe, RING_IMR(0));
+	snapshot->reg.ring_esr = hw_engine_mmio_read32(hwe, RING_ESR(0));
+	snapshot->reg.ring_emr = hw_engine_mmio_read32(hwe, RING_EMR(0));
+	snapshot->reg.ring_eir = hw_engine_mmio_read32(hwe, RING_EIR(0));
+	snapshot->reg.ring_acthd_udw =
+		hw_engine_mmio_read32(hwe, RING_ACTHD_UDW(0));
+	snapshot->reg.ring_acthd = hw_engine_mmio_read32(hwe, RING_ACTHD(0));
+	snapshot->reg.ring_bbaddr_udw =
+		hw_engine_mmio_read32(hwe, RING_BBADDR_UDW(0));
+	snapshot->reg.ring_bbaddr = hw_engine_mmio_read32(hwe, RING_BBADDR(0));
+	snapshot->reg.ring_dma_fadd_udw =
+		hw_engine_mmio_read32(hwe, RING_DMA_FADD_UDW(0));
+	snapshot->reg.ring_dma_fadd =
+		hw_engine_mmio_read32(hwe, RING_DMA_FADD(0));
+	snapshot->reg.ipehr = hw_engine_mmio_read32(hwe, RING_IPEHR(0));
+
+	if (snapshot->class == XE_ENGINE_CLASS_COMPUTE)
+		snapshot->reg.rcu_mode = xe_mmio_read32(hwe->gt, RCU_MODE);
+
+	return snapshot;
+}
+
+/**
+ * xe_hw_engine_snapshot_print - Print out a given Xe HW Engine snapshot.
+ * @snapshot: Xe HW Engine snapshot object.
+ * @p: drm_printer where it will be printed out.
+ *
+ * This function prints out a given Xe HW Engine snapshot object.
+ */
+void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot,
+				 struct drm_printer *p)
+{
+	if (!snapshot)
+		return;
+
+	drm_printf(p, "%s (physical), logical instance=%d\n",
+		   snapshot->name ? snapshot->name : "",
+		   snapshot->logical_instance);
+	drm_printf(p, "\tForcewake: domain 0x%x, ref %d\n",
+		   snapshot->forcewake.domain, snapshot->forcewake.ref);
+	drm_printf(p, "\tHWSTAM: 0x%08x\n", snapshot->reg.ring_hwstam);
+	drm_printf(p, "\tRING_HWS_PGA: 0x%08x\n", snapshot->reg.ring_hws_pga);
+	drm_printf(p, "\tRING_EXECLIST_STATUS_LO: 0x%08x\n",
+		   snapshot->reg.ring_execlist_status_lo);
+	drm_printf(p, "\tRING_EXECLIST_STATUS_HI: 0x%08x\n",
+		   snapshot->reg.ring_execlist_status_hi);
+	drm_printf(p, "\tRING_EXECLIST_SQ_CONTENTS_LO: 0x%08x\n",
+		   snapshot->reg.ring_execlist_sq_contents_lo);
+	drm_printf(p, "\tRING_EXECLIST_SQ_CONTENTS_HI: 0x%08x\n",
+		   snapshot->reg.ring_execlist_sq_contents_hi);
+	drm_printf(p, "\tRING_START: 0x%08x\n", snapshot->reg.ring_start);
+	drm_printf(p, "\tRING_HEAD:  0x%08x\n", snapshot->reg.ring_head);
+	drm_printf(p, "\tRING_TAIL:  0x%08x\n", snapshot->reg.ring_tail);
+	drm_printf(p, "\tRING_CTL: 0x%08x\n", snapshot->reg.ring_ctl);
+	drm_printf(p, "\tRING_MI_MODE: 0x%08x\n", snapshot->reg.ring_mi_mode);
+	drm_printf(p, "\tRING_MODE: 0x%08x\n",
+		   snapshot->reg.ring_mode);
+	drm_printf(p, "\tRING_IMR:   0x%08x\n", snapshot->reg.ring_imr);
+	drm_printf(p, "\tRING_ESR:   0x%08x\n", snapshot->reg.ring_esr);
+	drm_printf(p, "\tRING_EMR:   0x%08x\n", snapshot->reg.ring_emr);
+	drm_printf(p, "\tRING_EIR:   0x%08x\n", snapshot->reg.ring_eir);
+	drm_printf(p, "\tACTHD:  0x%08x_%08x\n", snapshot->reg.ring_acthd_udw,
+		   snapshot->reg.ring_acthd);
+	drm_printf(p, "\tBBADDR: 0x%08x_%08x\n", snapshot->reg.ring_bbaddr_udw,
+		   snapshot->reg.ring_bbaddr);
+	drm_printf(p, "\tDMA_FADDR: 0x%08x_%08x\n",
+		   snapshot->reg.ring_dma_fadd_udw,
+		   snapshot->reg.ring_dma_fadd);
+	drm_printf(p, "\tIPEHR: 0x%08x\n\n", snapshot->reg.ipehr);
+	if (snapshot->class == XE_ENGINE_CLASS_COMPUTE)
+		drm_printf(p, "\tRCU_MODE: 0x%08x\n",
+			   snapshot->reg.rcu_mode);
+}
+
+/**
+ * xe_hw_engine_snapshot_free - Free all allocated objects for a given snapshot.
+ * @snapshot: Xe HW Engine snapshot object.
+ *
+ * This function free all the memory that needed to be allocated at capture
+ * time.
+ */
+void xe_hw_engine_snapshot_free(struct xe_hw_engine_snapshot *snapshot)
+{
+	if (!snapshot)
+		return;
+
+	kfree(snapshot->name);
+	kfree(snapshot);
+}
+
+/**
+ * xe_hw_engine_print - Xe HW Engine Print.
+ * @hwe: Hardware Engine.
+ * @p: drm_printer.
+ *
+ * This function quickly capture a snapshot and immediately print it out.
+ */
+void xe_hw_engine_print(struct xe_hw_engine *hwe, struct drm_printer *p)
+{
+	struct xe_hw_engine_snapshot *snapshot;
+
+	snapshot = xe_hw_engine_snapshot_capture(hwe);
+	xe_hw_engine_snapshot_print(snapshot, p);
+	xe_hw_engine_snapshot_free(snapshot);
+}
+
+u32 xe_hw_engine_mask_per_class(struct xe_gt *gt,
+				enum xe_engine_class engine_class)
+{
+	u32 mask = 0;
+	enum xe_hw_engine_id id;
+
+	for (id = 0; id < XE_NUM_HW_ENGINES; ++id) {
+		if (engine_infos[id].class == engine_class &&
+		    gt->info.engine_mask & BIT(id))
+			mask |= BIT(engine_infos[id].instance);
+	}
+	return mask;
+}
+
+bool xe_hw_engine_is_reserved(struct xe_hw_engine *hwe)
+{
+	struct xe_gt *gt = hwe->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (hwe->class == XE_ENGINE_CLASS_OTHER)
+		return true;
+
+	/* Check for engines disabled by ccs_mode setting */
+	if (xe_gt_ccs_mode_enabled(gt) &&
+	    hwe->class == XE_ENGINE_CLASS_COMPUTE &&
+	    hwe->logical_instance >= gt->ccs_mode)
+		return true;
+
+	return xe->info.has_usm && hwe->class == XE_ENGINE_CLASS_COPY &&
+		hwe->instance == gt->usm.reserved_bcs_instance;
+}
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.h b/drivers/gpu/drm/xe/xe_hw_engine.h
new file mode 100644
index 000000000000..71968ee2f600
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_engine.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_HW_ENGINE_H_
+#define _XE_HW_ENGINE_H_
+
+#include "xe_hw_engine_types.h"
+
+struct drm_printer;
+
+#ifdef CONFIG_DRM_XE_JOB_TIMEOUT_MIN
+#define XE_HW_ENGINE_JOB_TIMEOUT_MIN CONFIG_DRM_XE_JOB_TIMEOUT_MIN
+#else
+#define XE_HW_ENGINE_JOB_TIMEOUT_MIN 1
+#endif
+#ifdef CONFIG_DRM_XE_JOB_TIMEOUT_MAX
+#define XE_HW_ENGINE_JOB_TIMEOUT_MAX CONFIG_DRM_XE_JOB_TIMEOUT_MAX
+#else
+#define XE_HW_ENGINE_JOB_TIMEOUT_MAX (10 * 1000)
+#endif
+#ifdef CONFIG_DRM_XE_TIMESLICE_MIN
+#define XE_HW_ENGINE_TIMESLICE_MIN CONFIG_DRM_XE_TIMESLICE_MIN
+#else
+#define XE_HW_ENGINE_TIMESLICE_MIN 1
+#endif
+#ifdef CONFIG_DRM_XE_TIMESLICE_MAX
+#define XE_HW_ENGINE_TIMESLICE_MAX CONFIG_DRM_XE_TIMESLICE_MAX
+#else
+#define XE_HW_ENGINE_TIMESLICE_MAX (10 * 1000 * 1000)
+#endif
+#ifdef CONFIG_DRM_XE_PREEMPT_TIMEOUT
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT CONFIG_DRM_XE_PREEMPT_TIMEOUT
+#else
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT (640 * 1000)
+#endif
+#ifdef CONFIG_DRM_XE_PREEMPT_TIMEOUT_MIN
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN CONFIG_DRM_XE_PREEMPT_TIMEOUT_MIN
+#else
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN 1
+#endif
+#ifdef CONFIG_DRM_XE_PREEMPT_TIMEOUT_MAX
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX CONFIG_DRM_XE_PREEMPT_TIMEOUT_MAX
+#else
+#define XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX (10 * 1000 * 1000)
+#endif
+
+int xe_hw_engines_init_early(struct xe_gt *gt);
+int xe_hw_engines_init(struct xe_gt *gt);
+void xe_hw_engine_handle_irq(struct xe_hw_engine *hwe, u16 intr_vec);
+void xe_hw_engine_enable_ring(struct xe_hw_engine *hwe);
+u32 xe_hw_engine_mask_per_class(struct xe_gt *gt,
+				enum xe_engine_class engine_class);
+
+struct xe_hw_engine_snapshot *
+xe_hw_engine_snapshot_capture(struct xe_hw_engine *hwe);
+void xe_hw_engine_snapshot_free(struct xe_hw_engine_snapshot *snapshot);
+void xe_hw_engine_snapshot_print(struct xe_hw_engine_snapshot *snapshot,
+				 struct drm_printer *p);
+void xe_hw_engine_print(struct xe_hw_engine *hwe, struct drm_printer *p);
+void xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe);
+
+bool xe_hw_engine_is_reserved(struct xe_hw_engine *hwe);
+static inline bool xe_hw_engine_is_valid(struct xe_hw_engine *hwe)
+{
+	return hwe->name;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
new file mode 100644
index 000000000000..e49bc14f0ecf
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
@@ -0,0 +1,675 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+#include "xe_gt.h"
+#include "xe_hw_engine_class_sysfs.h"
+
+#define MAX_ENGINE_CLASS_NAME_LEN    16
+static int xe_add_hw_engine_class_defaults(struct xe_device *xe,
+					   struct kobject *parent);
+
+/**
+ * xe_hw_engine_timeout_in_range - Helper to check if timeout is in range
+ * @timeout: timeout to validate
+ * @min: min value of valid range
+ * @max: max value of valid range
+ *
+ * This helper helps to validate if timeout is in min-max range of HW engine
+ * scheduler.
+ *
+ * Returns: Returns false value for failure and true for success.
+ */
+bool xe_hw_engine_timeout_in_range(u64 timeout, u64 min, u64 max)
+{
+	return timeout >= min && timeout <= max;
+}
+
+static void kobj_xe_hw_engine_release(struct kobject *kobj)
+{
+	kfree(kobj);
+}
+
+static const struct kobj_type kobj_xe_hw_engine_type = {
+	.release = kobj_xe_hw_engine_release,
+	.sysfs_ops = &kobj_sysfs_ops
+};
+
+static ssize_t job_timeout_max_store(struct kobject *kobj,
+				     struct kobj_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (timeout < eclass->sched_props.job_timeout_min)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(timeout,
+					   XE_HW_ENGINE_JOB_TIMEOUT_MIN,
+					   XE_HW_ENGINE_JOB_TIMEOUT_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.job_timeout_max, timeout);
+
+	return count;
+}
+
+static ssize_t job_timeout_max_show(struct kobject *kobj,
+				    struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.job_timeout_max);
+}
+
+static struct kobj_attribute job_timeout_max_attr =
+__ATTR(job_timeout_max, 0644, job_timeout_max_show, job_timeout_max_store);
+
+static ssize_t job_timeout_min_store(struct kobject *kobj,
+				     struct kobj_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (timeout > eclass->sched_props.job_timeout_max)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(timeout,
+					   XE_HW_ENGINE_JOB_TIMEOUT_MIN,
+					   XE_HW_ENGINE_JOB_TIMEOUT_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.job_timeout_min, timeout);
+
+	return count;
+}
+
+static ssize_t job_timeout_min_show(struct kobject *kobj,
+				    struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.job_timeout_min);
+}
+
+static struct kobj_attribute job_timeout_min_attr =
+__ATTR(job_timeout_min, 0644, job_timeout_min_show, job_timeout_min_store);
+
+static ssize_t job_timeout_store(struct kobject *kobj,
+				 struct kobj_attribute *attr,
+				 const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 min = eclass->sched_props.job_timeout_min;
+	u32 max = eclass->sched_props.job_timeout_max;
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (!xe_hw_engine_timeout_in_range(timeout, min, max))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.job_timeout_ms, timeout);
+
+	return count;
+}
+
+static ssize_t job_timeout_show(struct kobject *kobj,
+				struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.job_timeout_ms);
+}
+
+static struct kobj_attribute job_timeout_attr =
+__ATTR(job_timeout_ms, 0644, job_timeout_show, job_timeout_store);
+
+static ssize_t job_timeout_default(struct kobject *kobj,
+				   struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.job_timeout_ms);
+}
+
+static struct kobj_attribute job_timeout_def =
+__ATTR(job_timeout_ms, 0444, job_timeout_default, NULL);
+
+static ssize_t job_timeout_min_default(struct kobject *kobj,
+				       struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.job_timeout_min);
+}
+
+static struct kobj_attribute job_timeout_min_def =
+__ATTR(job_timeout_min, 0444, job_timeout_min_default, NULL);
+
+static ssize_t job_timeout_max_default(struct kobject *kobj,
+				       struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.job_timeout_max);
+}
+
+static struct kobj_attribute job_timeout_max_def =
+__ATTR(job_timeout_max, 0444, job_timeout_max_default, NULL);
+
+static ssize_t timeslice_duration_store(struct kobject *kobj,
+					struct kobj_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 min = eclass->sched_props.timeslice_min;
+	u32 max = eclass->sched_props.timeslice_max;
+	u32 duration;
+	int err;
+
+	err = kstrtou32(buf, 0, &duration);
+	if (err)
+		return err;
+
+	if (!xe_hw_engine_timeout_in_range(duration, min, max))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.timeslice_us, duration);
+
+	return count;
+}
+
+static ssize_t timeslice_duration_max_store(struct kobject *kobj,
+					    struct kobj_attribute *attr,
+					    const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 duration;
+	int err;
+
+	err = kstrtou32(buf, 0, &duration);
+	if (err)
+		return err;
+
+	if (duration < eclass->sched_props.timeslice_min)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(duration,
+					   XE_HW_ENGINE_TIMESLICE_MIN,
+					   XE_HW_ENGINE_TIMESLICE_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.timeslice_max, duration);
+
+	return count;
+}
+
+static ssize_t timeslice_duration_max_show(struct kobject *kobj,
+					   struct kobj_attribute *attr,
+					   char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.timeslice_max);
+}
+
+static struct kobj_attribute timeslice_duration_max_attr =
+	__ATTR(timeslice_duration_max, 0644, timeslice_duration_max_show,
+	       timeslice_duration_max_store);
+
+static ssize_t timeslice_duration_min_store(struct kobject *kobj,
+					    struct kobj_attribute *attr,
+					    const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 duration;
+	int err;
+
+	err = kstrtou32(buf, 0, &duration);
+	if (err)
+		return err;
+
+	if (duration > eclass->sched_props.timeslice_max)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(duration,
+					   XE_HW_ENGINE_TIMESLICE_MIN,
+					   XE_HW_ENGINE_TIMESLICE_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.timeslice_min, duration);
+
+	return count;
+}
+
+static ssize_t timeslice_duration_min_show(struct kobject *kobj,
+					   struct kobj_attribute *attr,
+					   char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.timeslice_min);
+}
+
+static struct kobj_attribute timeslice_duration_min_attr =
+	__ATTR(timeslice_duration_min, 0644, timeslice_duration_min_show,
+	       timeslice_duration_min_store);
+
+static ssize_t timeslice_duration_show(struct kobject *kobj,
+				       struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.timeslice_us);
+}
+
+static struct kobj_attribute timeslice_duration_attr =
+	__ATTR(timeslice_duration_us, 0644, timeslice_duration_show,
+	       timeslice_duration_store);
+
+static ssize_t timeslice_default(struct kobject *kobj,
+				 struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.timeslice_us);
+}
+
+static struct kobj_attribute timeslice_duration_def =
+__ATTR(timeslice_duration_us, 0444, timeslice_default, NULL);
+
+static ssize_t timeslice_min_default(struct kobject *kobj,
+				     struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.timeslice_min);
+}
+
+static struct kobj_attribute timeslice_duration_min_def =
+__ATTR(timeslice_duration_min, 0444, timeslice_min_default, NULL);
+
+static ssize_t timeslice_max_default(struct kobject *kobj,
+				     struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.timeslice_max);
+}
+
+static struct kobj_attribute timeslice_duration_max_def =
+__ATTR(timeslice_duration_max, 0444, timeslice_max_default, NULL);
+
+static ssize_t preempt_timeout_store(struct kobject *kobj,
+				     struct kobj_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 min = eclass->sched_props.preempt_timeout_min;
+	u32 max = eclass->sched_props.preempt_timeout_max;
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (!xe_hw_engine_timeout_in_range(timeout, min, max))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.preempt_timeout_us, timeout);
+
+	return count;
+}
+
+static ssize_t preempt_timeout_show(struct kobject *kobj,
+				    struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.preempt_timeout_us);
+}
+
+static struct kobj_attribute preempt_timeout_attr =
+__ATTR(preempt_timeout_us, 0644, preempt_timeout_show, preempt_timeout_store);
+
+static ssize_t preempt_timeout_default(struct kobject *kobj,
+				       struct kobj_attribute *attr,
+				       char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.preempt_timeout_us);
+}
+
+static struct kobj_attribute preempt_timeout_def =
+__ATTR(preempt_timeout_us, 0444, preempt_timeout_default, NULL);
+
+static ssize_t preempt_timeout_min_default(struct kobject *kobj,
+					   struct kobj_attribute *attr,
+					   char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.preempt_timeout_min);
+}
+
+static struct kobj_attribute preempt_timeout_min_def =
+__ATTR(preempt_timeout_min, 0444, preempt_timeout_min_default, NULL);
+
+static ssize_t preempt_timeout_max_default(struct kobject *kobj,
+					   struct kobj_attribute *attr,
+					   char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj->parent);
+
+	return sprintf(buf, "%u\n", eclass->defaults.preempt_timeout_max);
+}
+
+static struct kobj_attribute preempt_timeout_max_def =
+__ATTR(preempt_timeout_max, 0444, preempt_timeout_max_default, NULL);
+
+static ssize_t preempt_timeout_max_store(struct kobject *kobj,
+					 struct kobj_attribute *attr,
+					 const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (timeout < eclass->sched_props.preempt_timeout_min)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(timeout,
+					   XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN,
+					   XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.preempt_timeout_max, timeout);
+
+	return count;
+}
+
+static ssize_t preempt_timeout_max_show(struct kobject *kobj,
+					struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.preempt_timeout_max);
+}
+
+static struct kobj_attribute preempt_timeout_max_attr =
+	__ATTR(preempt_timeout_max, 0644, preempt_timeout_max_show,
+	       preempt_timeout_max_store);
+
+static ssize_t preempt_timeout_min_store(struct kobject *kobj,
+					 struct kobj_attribute *attr,
+					 const char *buf, size_t count)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+	u32 timeout;
+	int err;
+
+	err = kstrtou32(buf, 0, &timeout);
+	if (err)
+		return err;
+
+	if (timeout > eclass->sched_props.preempt_timeout_max)
+		return -EINVAL;
+
+	if (!xe_hw_engine_timeout_in_range(timeout,
+					   XE_HW_ENGINE_PREEMPT_TIMEOUT_MIN,
+					   XE_HW_ENGINE_PREEMPT_TIMEOUT_MAX))
+		return -EINVAL;
+
+	WRITE_ONCE(eclass->sched_props.preempt_timeout_min, timeout);
+
+	return count;
+}
+
+static ssize_t preempt_timeout_min_show(struct kobject *kobj,
+					struct kobj_attribute *attr, char *buf)
+{
+	struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj);
+
+	return sprintf(buf, "%u\n", eclass->sched_props.preempt_timeout_min);
+}
+
+static struct kobj_attribute preempt_timeout_min_attr =
+	__ATTR(preempt_timeout_min, 0644, preempt_timeout_min_show,
+	       preempt_timeout_min_store);
+
+static const struct attribute *defaults[] = {
+	&job_timeout_def.attr,
+	&job_timeout_min_def.attr,
+	&job_timeout_max_def.attr,
+	&timeslice_duration_def.attr,
+	&timeslice_duration_min_def.attr,
+	&timeslice_duration_max_def.attr,
+	&preempt_timeout_def.attr,
+	&preempt_timeout_min_def.attr,
+	&preempt_timeout_max_def.attr,
+	NULL
+};
+
+static const struct attribute *files[] = {
+	&job_timeout_attr.attr,
+	&job_timeout_min_attr.attr,
+	&job_timeout_max_attr.attr,
+	&timeslice_duration_attr.attr,
+	&timeslice_duration_min_attr.attr,
+	&timeslice_duration_max_attr.attr,
+	&preempt_timeout_attr.attr,
+	&preempt_timeout_min_attr.attr,
+	&preempt_timeout_max_attr.attr,
+	NULL
+};
+
+static void kobj_xe_hw_engine_class_fini(struct drm_device *drm, void *arg)
+{
+	struct kobject *kobj = arg;
+
+	sysfs_remove_files(kobj, files);
+	kobject_put(kobj);
+}
+
+	static struct kobj_eclass *
+kobj_xe_hw_engine_class(struct xe_device *xe, struct kobject *parent, char *name)
+{
+	struct kobj_eclass *keclass;
+	int err = 0;
+
+	keclass = kzalloc(sizeof(*keclass), GFP_KERNEL);
+	if (!keclass)
+		return NULL;
+
+	kobject_init(&keclass->base, &kobj_xe_hw_engine_type);
+	if (kobject_add(&keclass->base, parent, "%s", name)) {
+		kobject_put(&keclass->base);
+		return NULL;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, kobj_xe_hw_engine_class_fini,
+				       &keclass->base);
+	if (err)
+		drm_warn(&xe->drm,
+			 "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+	return keclass;
+}
+
+static void hw_engine_class_defaults_fini(struct drm_device *drm, void *arg)
+{
+	struct kobject *kobj = arg;
+
+	sysfs_remove_files(kobj, defaults);
+	kobject_put(kobj);
+}
+
+static int xe_add_hw_engine_class_defaults(struct xe_device *xe,
+					   struct kobject *parent)
+{
+	struct kobject *kobj;
+	int err = 0;
+
+	kobj = kzalloc(sizeof(*kobj), GFP_KERNEL);
+	if (!kobj)
+		return -ENOMEM;
+
+	kobject_init(kobj, &kobj_xe_hw_engine_type);
+	err = kobject_add(kobj, parent, "%s", ".defaults");
+	if (err)
+		goto err_object;
+
+	err = sysfs_create_files(kobj, defaults);
+	if (err)
+		goto err_object;
+
+	err = drmm_add_action_or_reset(&xe->drm, hw_engine_class_defaults_fini,
+				       kobj);
+	if (err)
+		drm_warn(&xe->drm,
+			 "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+	return err;
+err_object:
+	kobject_put(kobj);
+	return err;
+}
+
+static void xe_hw_engine_sysfs_kobj_release(struct kobject *kobj)
+{
+	kfree(kobj);
+}
+
+static const struct kobj_type xe_hw_engine_sysfs_kobj_type = {
+	.release = xe_hw_engine_sysfs_kobj_release,
+	.sysfs_ops = &kobj_sysfs_ops,
+};
+
+static void hw_engine_class_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct kobject *kobj = arg;
+
+	kobject_put(kobj);
+}
+
+/**
+ * xe_hw_engine_class_sysfs_init - Init HW engine classes on GT.
+ * @gt: Xe GT.
+ *
+ * This routine creates sysfs for HW engine classes and adds methods
+ * to get/set different scheduling properties for HW engines class.
+ *
+ * Returns: Returns error value for failure and 0 for success.
+ */
+int xe_hw_engine_class_sysfs_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	struct kobject *kobj;
+	u16 class_mask = 0;
+	int err = 0;
+
+	kobj = kzalloc(sizeof(*kobj), GFP_KERNEL);
+	if (!kobj)
+		return -ENOMEM;
+
+	kobject_init(kobj, &xe_hw_engine_sysfs_kobj_type);
+
+	err = kobject_add(kobj, gt->sysfs, "engines");
+	if (err)
+		goto err_object;
+
+	for_each_hw_engine(hwe, gt, id) {
+		char name[MAX_ENGINE_CLASS_NAME_LEN];
+		struct kobj_eclass *keclass;
+
+		if (hwe->class == XE_ENGINE_CLASS_OTHER ||
+		    hwe->class == XE_ENGINE_CLASS_MAX)
+			continue;
+
+		if ((class_mask >> hwe->class) & 1)
+			continue;
+
+		class_mask |= 1 << hwe->class;
+
+		switch (hwe->class) {
+		case XE_ENGINE_CLASS_RENDER:
+			strcpy(name, "rcs");
+			break;
+		case XE_ENGINE_CLASS_VIDEO_DECODE:
+			strcpy(name, "vcs");
+			break;
+		case XE_ENGINE_CLASS_VIDEO_ENHANCE:
+			strcpy(name, "vecs");
+			break;
+		case XE_ENGINE_CLASS_COPY:
+			strcpy(name, "bcs");
+			break;
+		case XE_ENGINE_CLASS_COMPUTE:
+			strcpy(name, "ccs");
+			break;
+		default:
+			err = -EINVAL;
+			goto err_object;
+		}
+
+		keclass = kobj_xe_hw_engine_class(xe, kobj, name);
+		if (!keclass) {
+			err = -EINVAL;
+			goto err_object;
+		}
+
+		keclass->eclass = hwe->eclass;
+		err = xe_add_hw_engine_class_defaults(xe, &keclass->base);
+		if (err) {
+			drm_warn(&xe->drm,
+				 "Add .defaults to engines failed!, err: %d\n",
+				 err);
+			goto err_object;
+		}
+
+		err = sysfs_create_files(&keclass->base, files);
+		if (err)
+			goto err_object;
+	}
+
+	err = drmm_add_action_or_reset(&xe->drm, hw_engine_class_sysfs_fini,
+				       kobj);
+	if (err)
+		drm_warn(&xe->drm,
+			 "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+
+	return err;
+err_object:
+	kobject_put(kobj);
+	return err;
+}
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.h b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.h
new file mode 100644
index 000000000000..ec5ba673b314
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_ENGINE_CLASS_SYSFS_H_
+#define _XE_ENGINE_CLASS_SYSFS_H_
+
+#include <linux/kobject.h>
+
+struct xe_gt;
+struct xe_hw_engine_class_intf;
+
+int xe_hw_engine_class_sysfs_init(struct xe_gt *gt);
+bool xe_hw_engine_timeout_in_range(u64 timeout, u64 min, u64 max);
+
+/**
+ * struct kobj_eclass - A eclass's kobject struct that connects the kobject and the
+ * eclass.
+ *
+ * When dealing with multiple eclass, this struct helps to understand which eclass
+ * needs to be addressed on a given sysfs call.
+ */
+struct kobj_eclass {
+	/** @base: The actual kobject */
+	struct kobject base;
+	/** @eclass: A pointer to the hw engine class interface */
+	struct xe_hw_engine_class_intf *eclass;
+};
+
+static inline struct xe_hw_engine_class_intf *kobj_to_eclass(struct kobject *kobj)
+{
+	return container_of(kobj, struct kobj_eclass, base)->eclass;
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_types.h b/drivers/gpu/drm/xe/xe_hw_engine_types.h
new file mode 100644
index 000000000000..39908dec042a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_engine_types.h
@@ -0,0 +1,225 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_HW_ENGINE_TYPES_H_
+#define _XE_HW_ENGINE_TYPES_H_
+
+#include "xe_force_wake_types.h"
+#include "xe_lrc_types.h"
+#include "xe_reg_sr_types.h"
+
+/* See "Engine ID Definition" struct in the Icelake PRM */
+enum xe_engine_class {
+	XE_ENGINE_CLASS_RENDER = 0,
+	XE_ENGINE_CLASS_VIDEO_DECODE = 1,
+	XE_ENGINE_CLASS_VIDEO_ENHANCE = 2,
+	XE_ENGINE_CLASS_COPY = 3,
+	XE_ENGINE_CLASS_OTHER = 4,
+	XE_ENGINE_CLASS_COMPUTE = 5,
+	XE_ENGINE_CLASS_MAX = 6,
+};
+
+enum xe_hw_engine_id {
+	XE_HW_ENGINE_RCS0,
+#define XE_HW_ENGINE_RCS_MASK	GENMASK_ULL(XE_HW_ENGINE_RCS0, XE_HW_ENGINE_RCS0)
+	XE_HW_ENGINE_BCS0,
+	XE_HW_ENGINE_BCS1,
+	XE_HW_ENGINE_BCS2,
+	XE_HW_ENGINE_BCS3,
+	XE_HW_ENGINE_BCS4,
+	XE_HW_ENGINE_BCS5,
+	XE_HW_ENGINE_BCS6,
+	XE_HW_ENGINE_BCS7,
+	XE_HW_ENGINE_BCS8,
+#define XE_HW_ENGINE_BCS_MASK	GENMASK_ULL(XE_HW_ENGINE_BCS8, XE_HW_ENGINE_BCS0)
+	XE_HW_ENGINE_VCS0,
+	XE_HW_ENGINE_VCS1,
+	XE_HW_ENGINE_VCS2,
+	XE_HW_ENGINE_VCS3,
+	XE_HW_ENGINE_VCS4,
+	XE_HW_ENGINE_VCS5,
+	XE_HW_ENGINE_VCS6,
+	XE_HW_ENGINE_VCS7,
+#define XE_HW_ENGINE_VCS_MASK	GENMASK_ULL(XE_HW_ENGINE_VCS7, XE_HW_ENGINE_VCS0)
+	XE_HW_ENGINE_VECS0,
+	XE_HW_ENGINE_VECS1,
+	XE_HW_ENGINE_VECS2,
+	XE_HW_ENGINE_VECS3,
+#define XE_HW_ENGINE_VECS_MASK	GENMASK_ULL(XE_HW_ENGINE_VECS3, XE_HW_ENGINE_VECS0)
+	XE_HW_ENGINE_CCS0,
+	XE_HW_ENGINE_CCS1,
+	XE_HW_ENGINE_CCS2,
+	XE_HW_ENGINE_CCS3,
+#define XE_HW_ENGINE_CCS_MASK	GENMASK_ULL(XE_HW_ENGINE_CCS3, XE_HW_ENGINE_CCS0)
+	XE_HW_ENGINE_GSCCS0,
+#define XE_HW_ENGINE_GSCCS_MASK	GENMASK_ULL(XE_HW_ENGINE_GSCCS0, XE_HW_ENGINE_GSCCS0)
+	XE_NUM_HW_ENGINES,
+};
+
+/* FIXME: s/XE_HW_ENGINE_MAX_INSTANCE/XE_HW_ENGINE_MAX_COUNT */
+#define XE_HW_ENGINE_MAX_INSTANCE	9
+
+struct xe_bo;
+struct xe_execlist_port;
+struct xe_gt;
+
+/**
+ * struct xe_hw_engine_class_intf - per hw engine class struct interface
+ *
+ * Contains all the hw engine properties per engine class.
+ *
+ * @sched_props: scheduling properties
+ * @defaults: default scheduling properties
+ */
+struct xe_hw_engine_class_intf {
+	/**
+	 * @sched_props: scheduling properties
+	 * @defaults: default scheduling properties
+	 */
+	struct {
+		/** @set_job_timeout: Set job timeout in ms for engine */
+		u32 job_timeout_ms;
+		/** @job_timeout_min: Min job timeout in ms for engine */
+		u32 job_timeout_min;
+		/** @job_timeout_max: Max job timeout in ms for engine */
+		u32 job_timeout_max;
+		/** @timeslice_us: timeslice period in micro-seconds */
+		u32 timeslice_us;
+		/** @timeslice_min: min timeslice period in micro-seconds */
+		u32 timeslice_min;
+		/** @timeslice_max: max timeslice period in micro-seconds */
+		u32 timeslice_max;
+		/** @preempt_timeout_us: preemption timeout in micro-seconds */
+		u32 preempt_timeout_us;
+		/** @preempt_timeout_min: min preemption timeout in micro-seconds */
+		u32 preempt_timeout_min;
+		/** @preempt_timeout_max: max preemption timeout in micro-seconds */
+		u32 preempt_timeout_max;
+	} sched_props, defaults;
+};
+
+/**
+ * struct xe_hw_engine - Hardware engine
+ *
+ * Contains all the hardware engine state for physical instances.
+ */
+struct xe_hw_engine {
+	/** @gt: graphics tile this hw engine belongs to */
+	struct xe_gt *gt;
+	/** @name: name of this hw engine */
+	const char *name;
+	/** @class: class of this hw engine */
+	enum xe_engine_class class;
+	/** @instance: physical instance of this hw engine */
+	u16 instance;
+	/** @logical_instance: logical instance of this hw engine */
+	u16 logical_instance;
+	/** @mmio_base: MMIO base address of this hw engine*/
+	u32 mmio_base;
+	/**
+	 * @reg_sr: table with registers to be restored on GT init/resume/reset
+	 */
+	struct xe_reg_sr reg_sr;
+	/**
+	 * @reg_whitelist: table with registers to be whitelisted
+	 */
+	struct xe_reg_sr reg_whitelist;
+	/**
+	 * @reg_lrc: LRC workaround registers
+	 */
+	struct xe_reg_sr reg_lrc;
+	/** @domain: force wake domain of this hw engine */
+	enum xe_force_wake_domains domain;
+	/** @hwsp: hardware status page buffer object */
+	struct xe_bo *hwsp;
+	/** @kernel_lrc: Kernel LRC (should be replaced /w an xe_engine) */
+	struct xe_lrc kernel_lrc;
+	/** @exl_port: execlists port */
+	struct xe_execlist_port *exl_port;
+	/** @fence_irq: fence IRQ to run when a hw engine IRQ is received */
+	struct xe_hw_fence_irq *fence_irq;
+	/** @irq_handler: IRQ handler to run when hw engine IRQ is received */
+	void (*irq_handler)(struct xe_hw_engine *hwe, u16 intr_vec);
+	/** @engine_id: id  for this hw engine */
+	enum xe_hw_engine_id engine_id;
+	/** @eclass: pointer to per hw engine class interface */
+	struct xe_hw_engine_class_intf *eclass;
+};
+
+/**
+ * struct xe_hw_engine_snapshot - Hardware engine snapshot
+ *
+ * Contains the snapshot of useful hardware engine info and registers.
+ */
+struct xe_hw_engine_snapshot {
+	/** @name: name of the hw engine */
+	char *name;
+	/** @class: class of this hw engine */
+	enum xe_engine_class class;
+	/** @logical_instance: logical instance of this hw engine */
+	u16 logical_instance;
+	/** @forcewake: Force Wake information snapshot */
+	struct {
+		/** @domain: force wake domain of this hw engine */
+		enum xe_force_wake_domains domain;
+		/** @ref: Forcewake ref for the above domain */
+		int ref;
+	} forcewake;
+	/** @mmio_base: MMIO base address of this hw engine*/
+	u32 mmio_base;
+	/** @reg: Useful MMIO register snapshot */
+	struct {
+		/** @ring_hwstam: RING_HWSTAM */
+		u32 ring_hwstam;
+		/** @ring_hws_pga: RING_HWS_PGA */
+		u32 ring_hws_pga;
+		/** @ring_execlist_status_lo: RING_EXECLIST_STATUS_LO */
+		u32 ring_execlist_status_lo;
+		/** @ring_execlist_status_hi: RING_EXECLIST_STATUS_HI */
+		u32 ring_execlist_status_hi;
+		/** @ring_execlist_sq_contents_lo: RING_EXECLIST_SQ_CONTENTS */
+		u32 ring_execlist_sq_contents_lo;
+		/** @ring_execlist_sq_contents_hi: RING_EXECLIST_SQ_CONTENTS + 4 */
+		u32 ring_execlist_sq_contents_hi;
+		/** @ring_start: RING_START */
+		u32 ring_start;
+		/** @ring_head: RING_HEAD */
+		u32 ring_head;
+		/** @ring_tail: RING_TAIL */
+		u32 ring_tail;
+		/** @ring_ctl: RING_CTL */
+		u32 ring_ctl;
+		/** @ring_mi_mode: RING_MI_MODE */
+		u32 ring_mi_mode;
+		/** @ring_mode: RING_MODE */
+		u32 ring_mode;
+		/** @ring_imr: RING_IMR */
+		u32 ring_imr;
+		/** @ring_esr: RING_ESR */
+		u32 ring_esr;
+		/** @ring_emr: RING_EMR */
+		u32 ring_emr;
+		/** @ring_eir: RING_EIR */
+		u32 ring_eir;
+		/** @ring_acthd_udw: RING_ACTHD_UDW */
+		u32 ring_acthd_udw;
+		/** @ring_acthd: RING_ACTHD */
+		u32 ring_acthd;
+		/** @ring_bbaddr_udw: RING_BBADDR_UDW */
+		u32 ring_bbaddr_udw;
+		/** @ring_bbaddr: RING_BBADDR */
+		u32 ring_bbaddr;
+		/** @ring_dma_fadd_udw: RING_DMA_FADD_UDW */
+		u32 ring_dma_fadd_udw;
+		/** @ring_dma_fadd: RING_DMA_FADD */
+		u32 ring_dma_fadd;
+		/** @ipehr: IPEHR */
+		u32 ipehr;
+		/** @rcu_mode: RCU_MODE */
+		u32 rcu_mode;
+	} reg;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hw_fence.c b/drivers/gpu/drm/xe/xe_hw_fence.c
new file mode 100644
index 000000000000..a6094c81f2ad
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_fence.c
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_hw_fence.h"
+
+#include <linux/device.h>
+#include <linux/slab.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_hw_engine.h"
+#include "xe_macros.h"
+#include "xe_map.h"
+#include "xe_trace.h"
+
+static struct kmem_cache *xe_hw_fence_slab;
+
+int __init xe_hw_fence_module_init(void)
+{
+	xe_hw_fence_slab = kmem_cache_create("xe_hw_fence",
+					     sizeof(struct xe_hw_fence), 0,
+					     SLAB_HWCACHE_ALIGN, NULL);
+	if (!xe_hw_fence_slab)
+		return -ENOMEM;
+
+	return 0;
+}
+
+void xe_hw_fence_module_exit(void)
+{
+	rcu_barrier();
+	kmem_cache_destroy(xe_hw_fence_slab);
+}
+
+static struct xe_hw_fence *fence_alloc(void)
+{
+	return kmem_cache_zalloc(xe_hw_fence_slab, GFP_KERNEL);
+}
+
+static void fence_free(struct rcu_head *rcu)
+{
+	struct xe_hw_fence *fence =
+		container_of(rcu, struct xe_hw_fence, dma.rcu);
+
+	if (!WARN_ON_ONCE(!fence))
+		kmem_cache_free(xe_hw_fence_slab, fence);
+}
+
+static void hw_fence_irq_run_cb(struct irq_work *work)
+{
+	struct xe_hw_fence_irq *irq = container_of(work, typeof(*irq), work);
+	struct xe_hw_fence *fence, *next;
+	bool tmp;
+
+	tmp = dma_fence_begin_signalling();
+	spin_lock(&irq->lock);
+	if (irq->enabled) {
+		list_for_each_entry_safe(fence, next, &irq->pending, irq_link) {
+			struct dma_fence *dma_fence = &fence->dma;
+
+			trace_xe_hw_fence_try_signal(fence);
+			if (dma_fence_is_signaled_locked(dma_fence)) {
+				trace_xe_hw_fence_signal(fence);
+				list_del_init(&fence->irq_link);
+				dma_fence_put(dma_fence);
+			}
+		}
+	}
+	spin_unlock(&irq->lock);
+	dma_fence_end_signalling(tmp);
+}
+
+void xe_hw_fence_irq_init(struct xe_hw_fence_irq *irq)
+{
+	spin_lock_init(&irq->lock);
+	init_irq_work(&irq->work, hw_fence_irq_run_cb);
+	INIT_LIST_HEAD(&irq->pending);
+	irq->enabled = true;
+}
+
+void xe_hw_fence_irq_finish(struct xe_hw_fence_irq *irq)
+{
+	struct xe_hw_fence *fence, *next;
+	unsigned long flags;
+	int err;
+	bool tmp;
+
+	if (XE_WARN_ON(!list_empty(&irq->pending))) {
+		tmp = dma_fence_begin_signalling();
+		spin_lock_irqsave(&irq->lock, flags);
+		list_for_each_entry_safe(fence, next, &irq->pending, irq_link) {
+			list_del_init(&fence->irq_link);
+			err = dma_fence_signal_locked(&fence->dma);
+			dma_fence_put(&fence->dma);
+			XE_WARN_ON(err);
+		}
+		spin_unlock_irqrestore(&irq->lock, flags);
+		dma_fence_end_signalling(tmp);
+	}
+}
+
+void xe_hw_fence_irq_run(struct xe_hw_fence_irq *irq)
+{
+	irq_work_queue(&irq->work);
+}
+
+void xe_hw_fence_irq_stop(struct xe_hw_fence_irq *irq)
+{
+	spin_lock_irq(&irq->lock);
+	irq->enabled = false;
+	spin_unlock_irq(&irq->lock);
+}
+
+void xe_hw_fence_irq_start(struct xe_hw_fence_irq *irq)
+{
+	spin_lock_irq(&irq->lock);
+	irq->enabled = true;
+	spin_unlock_irq(&irq->lock);
+
+	irq_work_queue(&irq->work);
+}
+
+void xe_hw_fence_ctx_init(struct xe_hw_fence_ctx *ctx, struct xe_gt *gt,
+			  struct xe_hw_fence_irq *irq, const char *name)
+{
+	ctx->gt = gt;
+	ctx->irq = irq;
+	ctx->dma_fence_ctx = dma_fence_context_alloc(1);
+	ctx->next_seqno = XE_FENCE_INITIAL_SEQNO;
+	sprintf(ctx->name, "%s", name);
+}
+
+void xe_hw_fence_ctx_finish(struct xe_hw_fence_ctx *ctx)
+{
+}
+
+static struct xe_hw_fence *to_xe_hw_fence(struct dma_fence *fence);
+
+static struct xe_hw_fence_irq *xe_hw_fence_irq(struct xe_hw_fence *fence)
+{
+	return container_of(fence->dma.lock, struct xe_hw_fence_irq, lock);
+}
+
+static const char *xe_hw_fence_get_driver_name(struct dma_fence *dma_fence)
+{
+	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
+
+	return dev_name(gt_to_xe(fence->ctx->gt)->drm.dev);
+}
+
+static const char *xe_hw_fence_get_timeline_name(struct dma_fence *dma_fence)
+{
+	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
+
+	return fence->ctx->name;
+}
+
+static bool xe_hw_fence_signaled(struct dma_fence *dma_fence)
+{
+	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
+	struct xe_device *xe = gt_to_xe(fence->ctx->gt);
+	u32 seqno = xe_map_rd(xe, &fence->seqno_map, 0, u32);
+
+	return dma_fence->error ||
+		!__dma_fence_is_later(dma_fence->seqno, seqno, dma_fence->ops);
+}
+
+static bool xe_hw_fence_enable_signaling(struct dma_fence *dma_fence)
+{
+	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
+	struct xe_hw_fence_irq *irq = xe_hw_fence_irq(fence);
+
+	dma_fence_get(dma_fence);
+	list_add_tail(&fence->irq_link, &irq->pending);
+
+	/* SW completed (no HW IRQ) so kick handler to signal fence */
+	if (xe_hw_fence_signaled(dma_fence))
+		xe_hw_fence_irq_run(irq);
+
+	return true;
+}
+
+static void xe_hw_fence_release(struct dma_fence *dma_fence)
+{
+	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
+
+	trace_xe_hw_fence_free(fence);
+	XE_WARN_ON(!list_empty(&fence->irq_link));
+	call_rcu(&dma_fence->rcu, fence_free);
+}
+
+static const struct dma_fence_ops xe_hw_fence_ops = {
+	.get_driver_name = xe_hw_fence_get_driver_name,
+	.get_timeline_name = xe_hw_fence_get_timeline_name,
+	.enable_signaling = xe_hw_fence_enable_signaling,
+	.signaled = xe_hw_fence_signaled,
+	.release = xe_hw_fence_release,
+};
+
+static struct xe_hw_fence *to_xe_hw_fence(struct dma_fence *fence)
+{
+	if (XE_WARN_ON(fence->ops != &xe_hw_fence_ops))
+		return NULL;
+
+	return container_of(fence, struct xe_hw_fence, dma);
+}
+
+struct xe_hw_fence *xe_hw_fence_create(struct xe_hw_fence_ctx *ctx,
+				       struct iosys_map seqno_map)
+{
+	struct xe_hw_fence *fence;
+
+	fence = fence_alloc();
+	if (!fence)
+		return ERR_PTR(-ENOMEM);
+
+	dma_fence_init(&fence->dma, &xe_hw_fence_ops, &ctx->irq->lock,
+		       ctx->dma_fence_ctx, ctx->next_seqno++);
+
+	fence->ctx = ctx;
+	fence->seqno_map = seqno_map;
+	INIT_LIST_HEAD(&fence->irq_link);
+
+	trace_xe_hw_fence_create(fence);
+
+	return fence;
+}
diff --git a/drivers/gpu/drm/xe/xe_hw_fence.h b/drivers/gpu/drm/xe/xe_hw_fence.h
new file mode 100644
index 000000000000..cfe5fd603787
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_fence.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_HW_FENCE_H_
+#define _XE_HW_FENCE_H_
+
+#include "xe_hw_fence_types.h"
+
+/* Cause an early wrap to catch wrapping errors */
+#define XE_FENCE_INITIAL_SEQNO (-127)
+
+int xe_hw_fence_module_init(void);
+void xe_hw_fence_module_exit(void);
+
+void xe_hw_fence_irq_init(struct xe_hw_fence_irq *irq);
+void xe_hw_fence_irq_finish(struct xe_hw_fence_irq *irq);
+void xe_hw_fence_irq_run(struct xe_hw_fence_irq *irq);
+void xe_hw_fence_irq_stop(struct xe_hw_fence_irq *irq);
+void xe_hw_fence_irq_start(struct xe_hw_fence_irq *irq);
+
+void xe_hw_fence_ctx_init(struct xe_hw_fence_ctx *ctx, struct xe_gt *gt,
+			  struct xe_hw_fence_irq *irq, const char *name);
+void xe_hw_fence_ctx_finish(struct xe_hw_fence_ctx *ctx);
+
+struct xe_hw_fence *xe_hw_fence_create(struct xe_hw_fence_ctx *ctx,
+				       struct iosys_map seqno_map);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hw_fence_types.h b/drivers/gpu/drm/xe/xe_hw_fence_types.h
new file mode 100644
index 000000000000..b33c4956e8ea
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hw_fence_types.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_HW_FENCE_TYPES_H_
+#define _XE_HW_FENCE_TYPES_H_
+
+#include <linux/dma-fence.h>
+#include <linux/iosys-map.h>
+#include <linux/irq_work.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+struct xe_gt;
+
+/**
+ * struct xe_hw_fence_irq - hardware fence IRQ handler
+ *
+ * One per engine class, signals completed xe_hw_fences, triggered via hw engine
+ * interrupt. On each trigger, search list of pending fences and signal.
+ */
+struct xe_hw_fence_irq {
+	/** @lock: protects all xe_hw_fences + pending list */
+	spinlock_t lock;
+	/** @work: IRQ worker run to signal the fences */
+	struct irq_work work;
+	/** @pending: list of pending xe_hw_fences */
+	struct list_head pending;
+	/** @enabled: fence signaling enabled */
+	bool enabled;
+};
+
+#define MAX_FENCE_NAME_LEN	16
+
+/**
+ * struct xe_hw_fence_ctx - hardware fence context
+ *
+ * The context for a hardware fence. 1 to 1 relationship with xe_engine. Points
+ * to a xe_hw_fence_irq, maintains serial seqno.
+ */
+struct xe_hw_fence_ctx {
+	/** @gt: graphics tile of hardware fence context */
+	struct xe_gt *gt;
+	/** @irq: fence irq handler */
+	struct xe_hw_fence_irq *irq;
+	/** @dma_fence_ctx: dma fence context for hardware fence */
+	u64 dma_fence_ctx;
+	/** @next_seqno: next seqno for hardware fence */
+	u32 next_seqno;
+	/** @name: name of hardware fence context */
+	char name[MAX_FENCE_NAME_LEN];
+};
+
+/**
+ * struct xe_hw_fence - hardware fence
+ *
+ * Used to indicate a xe_sched_job is complete via a seqno written to memory.
+ * Signals on error or seqno past.
+ */
+struct xe_hw_fence {
+	/** @dma: base dma fence for hardware fence context */
+	struct dma_fence dma;
+	/** @ctx: hardware fence context */
+	struct xe_hw_fence_ctx *ctx;
+	/** @seqno_map: I/O map for seqno */
+	struct iosys_map seqno_map;
+	/** @irq_link: Link in struct xe_hw_fence_irq.pending */
+	struct list_head irq_link;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c
new file mode 100644
index 000000000000..6ef2aa1eae8b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hwmon.c
@@ -0,0 +1,776 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/hwmon-sysfs.h>
+#include <linux/hwmon.h>
+#include <linux/types.h>
+
+#include <drm/drm_managed.h>
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_mchbar_regs.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_hwmon.h"
+#include "xe_mmio.h"
+#include "xe_pcode.h"
+#include "xe_pcode_api.h"
+
+enum xe_hwmon_reg {
+	REG_PKG_RAPL_LIMIT,
+	REG_PKG_POWER_SKU,
+	REG_PKG_POWER_SKU_UNIT,
+	REG_GT_PERF_STATUS,
+	REG_PKG_ENERGY_STATUS,
+};
+
+enum xe_hwmon_reg_operation {
+	REG_READ32,
+	REG_RMW32,
+	REG_READ64,
+};
+
+/*
+ * SF_* - scale factors for particular quantities according to hwmon spec.
+ */
+#define SF_POWER	1000000		/* microwatts */
+#define SF_CURR		1000		/* milliamperes */
+#define SF_VOLTAGE	1000		/* millivolts */
+#define SF_ENERGY	1000000		/* microjoules */
+#define SF_TIME		1000		/* milliseconds */
+
+/**
+ * struct xe_hwmon_energy_info - to accumulate energy
+ */
+struct xe_hwmon_energy_info {
+	/** @reg_val_prev: previous energy reg val */
+	u32 reg_val_prev;
+	/** @accum_energy: accumulated energy */
+	long accum_energy;
+};
+
+/**
+ * struct xe_hwmon - xe hwmon data structure
+ */
+struct xe_hwmon {
+	/** @hwmon_dev: hwmon device for xe */
+	struct device *hwmon_dev;
+	/** @gt: primary gt */
+	struct xe_gt *gt;
+	/** @hwmon_lock: lock for rw attributes*/
+	struct mutex hwmon_lock;
+	/** @scl_shift_power: pkg power unit */
+	int scl_shift_power;
+	/** @scl_shift_energy: pkg energy unit */
+	int scl_shift_energy;
+	/** @scl_shift_time: pkg time unit */
+	int scl_shift_time;
+	/** @ei: Energy info for energy1_input */
+	struct xe_hwmon_energy_info ei;
+};
+
+static u32 xe_hwmon_get_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_reg)
+{
+	struct xe_device *xe = gt_to_xe(hwmon->gt);
+	struct xe_reg reg = XE_REG(0);
+
+	switch (hwmon_reg) {
+	case REG_PKG_RAPL_LIMIT:
+		if (xe->info.platform == XE_DG2)
+			reg = PCU_CR_PACKAGE_RAPL_LIMIT;
+		else if (xe->info.platform == XE_PVC)
+			reg = PVC_GT0_PACKAGE_RAPL_LIMIT;
+		break;
+	case REG_PKG_POWER_SKU:
+		if (xe->info.platform == XE_DG2)
+			reg = PCU_CR_PACKAGE_POWER_SKU;
+		else if (xe->info.platform == XE_PVC)
+			reg = PVC_GT0_PACKAGE_POWER_SKU;
+		break;
+	case REG_PKG_POWER_SKU_UNIT:
+		if (xe->info.platform == XE_DG2)
+			reg = PCU_CR_PACKAGE_POWER_SKU_UNIT;
+		else if (xe->info.platform == XE_PVC)
+			reg = PVC_GT0_PACKAGE_POWER_SKU_UNIT;
+		break;
+	case REG_GT_PERF_STATUS:
+		if (xe->info.platform == XE_DG2)
+			reg = GT_PERF_STATUS;
+		break;
+	case REG_PKG_ENERGY_STATUS:
+		if (xe->info.platform == XE_DG2)
+			reg = PCU_CR_PACKAGE_ENERGY_STATUS;
+		else if (xe->info.platform == XE_PVC)
+			reg = PVC_GT0_PLATFORM_ENERGY_STATUS;
+		break;
+	default:
+		drm_warn(&xe->drm, "Unknown xe hwmon reg id: %d\n", hwmon_reg);
+		break;
+	}
+
+	return reg.raw;
+}
+
+static void xe_hwmon_process_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_reg,
+				 enum xe_hwmon_reg_operation operation, u64 *value,
+				 u32 clr, u32 set)
+{
+	struct xe_reg reg;
+
+	reg.raw = xe_hwmon_get_reg(hwmon, hwmon_reg);
+
+	if (!reg.raw)
+		return;
+
+	switch (operation) {
+	case REG_READ32:
+		*value = xe_mmio_read32(hwmon->gt, reg);
+		break;
+	case REG_RMW32:
+		*value = xe_mmio_rmw32(hwmon->gt, reg, clr, set);
+		break;
+	case REG_READ64:
+		*value = xe_mmio_read64_2x32(hwmon->gt, reg);
+		break;
+	default:
+		drm_warn(&gt_to_xe(hwmon->gt)->drm, "Invalid xe hwmon reg operation: %d\n",
+			 operation);
+		break;
+	}
+}
+
+#define PL1_DISABLE 0
+
+/*
+ * HW allows arbitrary PL1 limits to be set but silently clamps these values to
+ * "typical but not guaranteed" min/max values in REG_PKG_POWER_SKU. Follow the
+ * same pattern for sysfs, allow arbitrary PL1 limits to be set but display
+ * clamped values when read.
+ */
+static void xe_hwmon_power_max_read(struct xe_hwmon *hwmon, long *value)
+{
+	u64 reg_val, min, max;
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT, REG_READ32, &reg_val, 0, 0);
+	/* Check if PL1 limit is disabled */
+	if (!(reg_val & PKG_PWR_LIM_1_EN)) {
+		*value = PL1_DISABLE;
+		goto unlock;
+	}
+
+	reg_val = REG_FIELD_GET(PKG_PWR_LIM_1, reg_val);
+	*value = mul_u64_u32_shr(reg_val, SF_POWER, hwmon->scl_shift_power);
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_POWER_SKU, REG_READ64, &reg_val, 0, 0);
+	min = REG_FIELD_GET(PKG_MIN_PWR, reg_val);
+	min = mul_u64_u32_shr(min, SF_POWER, hwmon->scl_shift_power);
+	max = REG_FIELD_GET(PKG_MAX_PWR, reg_val);
+	max = mul_u64_u32_shr(max, SF_POWER, hwmon->scl_shift_power);
+
+	if (min && max)
+		*value = clamp_t(u64, *value, min, max);
+unlock:
+	mutex_unlock(&hwmon->hwmon_lock);
+}
+
+static int xe_hwmon_power_max_write(struct xe_hwmon *hwmon, long value)
+{
+	int ret = 0;
+	u64 reg_val;
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	/* Disable PL1 limit and verify, as limit cannot be disabled on all platforms */
+	if (value == PL1_DISABLE) {
+		xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT, REG_RMW32, &reg_val,
+				     PKG_PWR_LIM_1_EN, 0);
+		xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT, REG_READ32, &reg_val,
+				     PKG_PWR_LIM_1_EN, 0);
+
+		if (reg_val & PKG_PWR_LIM_1_EN) {
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+	}
+
+	/* Computation in 64-bits to avoid overflow. Round to nearest. */
+	reg_val = DIV_ROUND_CLOSEST_ULL((u64)value << hwmon->scl_shift_power, SF_POWER);
+	reg_val = PKG_PWR_LIM_1_EN | REG_FIELD_PREP(PKG_PWR_LIM_1, reg_val);
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT, REG_RMW32, &reg_val,
+			     PKG_PWR_LIM_1_EN | PKG_PWR_LIM_1, reg_val);
+unlock:
+	mutex_unlock(&hwmon->hwmon_lock);
+	return ret;
+}
+
+static void xe_hwmon_power_rated_max_read(struct xe_hwmon *hwmon, long *value)
+{
+	u64 reg_val;
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_POWER_SKU, REG_READ32, &reg_val, 0, 0);
+	reg_val = REG_FIELD_GET(PKG_TDP, reg_val);
+	*value = mul_u64_u32_shr(reg_val, SF_POWER, hwmon->scl_shift_power);
+}
+
+/*
+ * xe_hwmon_energy_get - Obtain energy value
+ *
+ * The underlying energy hardware register is 32-bits and is subject to
+ * overflow. How long before overflow? For example, with an example
+ * scaling bit shift of 14 bits (see register *PACKAGE_POWER_SKU_UNIT) and
+ * a power draw of 1000 watts, the 32-bit counter will overflow in
+ * approximately 4.36 minutes.
+ *
+ * Examples:
+ *    1 watt:  (2^32 >> 14) /    1 W / (60 * 60 * 24) secs/day -> 3 days
+ * 1000 watts: (2^32 >> 14) / 1000 W / 60             secs/min -> 4.36 minutes
+ *
+ * The function significantly increases overflow duration (from 4.36
+ * minutes) by accumulating the energy register into a 'long' as allowed by
+ * the hwmon API. Using x86_64 128 bit arithmetic (see mul_u64_u32_shr()),
+ * a 'long' of 63 bits, SF_ENERGY of 1e6 (~20 bits) and
+ * hwmon->scl_shift_energy of 14 bits we have 57 (63 - 20 + 14) bits before
+ * energy1_input overflows. This at 1000 W is an overflow duration of 278 years.
+ */
+static void
+xe_hwmon_energy_get(struct xe_hwmon *hwmon, long *energy)
+{
+	struct xe_hwmon_energy_info *ei = &hwmon->ei;
+	u64 reg_val;
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_ENERGY_STATUS, REG_READ32,
+			     &reg_val, 0, 0);
+
+	if (reg_val >= ei->reg_val_prev)
+		ei->accum_energy += reg_val - ei->reg_val_prev;
+	else
+		ei->accum_energy += UINT_MAX - ei->reg_val_prev + reg_val;
+
+	ei->reg_val_prev = reg_val;
+
+	*energy = mul_u64_u32_shr(ei->accum_energy, SF_ENERGY,
+				  hwmon->scl_shift_energy);
+}
+
+static ssize_t
+xe_hwmon_power1_max_interval_show(struct device *dev, struct device_attribute *attr,
+				  char *buf)
+{
+	struct xe_hwmon *hwmon = dev_get_drvdata(dev);
+	u32 x, y, x_w = 2; /* 2 bits */
+	u64 r, tau4, out;
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT,
+			     REG_READ32, &r, 0, 0);
+
+	mutex_unlock(&hwmon->hwmon_lock);
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	x = REG_FIELD_GET(PKG_PWR_LIM_1_TIME_X, r);
+	y = REG_FIELD_GET(PKG_PWR_LIM_1_TIME_Y, r);
+
+	/*
+	 * tau = 1.x * power(2,y), x = bits(23:22), y = bits(21:17)
+	 *     = (4 | x) << (y - 2)
+	 *
+	 * Here (y - 2) ensures a 1.x fixed point representation of 1.x
+	 * As x is 2 bits so 1.x can be 1.0, 1.25, 1.50, 1.75
+	 *
+	 * As y can be < 2, we compute tau4 = (4 | x) << y
+	 * and then add 2 when doing the final right shift to account for units
+	 */
+	tau4 = ((1 << x_w) | x) << y;
+
+	/* val in hwmon interface units (millisec) */
+	out = mul_u64_u32_shr(tau4, SF_TIME, hwmon->scl_shift_time + x_w);
+
+	return sysfs_emit(buf, "%llu\n", out);
+}
+
+static ssize_t
+xe_hwmon_power1_max_interval_store(struct device *dev, struct device_attribute *attr,
+				   const char *buf, size_t count)
+{
+	struct xe_hwmon *hwmon = dev_get_drvdata(dev);
+	u32 x, y, rxy, x_w = 2; /* 2 bits */
+	u64 tau4, r, max_win;
+	unsigned long val;
+	int ret;
+
+	ret = kstrtoul(buf, 0, &val);
+	if (ret)
+		return ret;
+
+	/*
+	 * Max HW supported tau in '1.x * power(2,y)' format, x = 0, y = 0x12.
+	 * The hwmon->scl_shift_time default of 0xa results in a max tau of 256 seconds.
+	 *
+	 * The ideal scenario is for PKG_MAX_WIN to be read from the PKG_PWR_SKU register.
+	 * However, it is observed that existing discrete GPUs does not provide correct
+	 * PKG_MAX_WIN value, therefore a using default constant value. For future discrete GPUs
+	 * this may get resolved, in which case PKG_MAX_WIN should be obtained from PKG_PWR_SKU.
+	 */
+#define PKG_MAX_WIN_DEFAULT 0x12ull
+
+	/*
+	 * val must be < max in hwmon interface units. The steps below are
+	 * explained in xe_hwmon_power1_max_interval_show()
+	 */
+	r = FIELD_PREP(PKG_MAX_WIN, PKG_MAX_WIN_DEFAULT);
+	x = REG_FIELD_GET(PKG_MAX_WIN_X, r);
+	y = REG_FIELD_GET(PKG_MAX_WIN_Y, r);
+	tau4 = ((1 << x_w) | x) << y;
+	max_win = mul_u64_u32_shr(tau4, SF_TIME, hwmon->scl_shift_time + x_w);
+
+	if (val > max_win)
+		return -EINVAL;
+
+	/* val in hw units */
+	val = DIV_ROUND_CLOSEST_ULL((u64)val << hwmon->scl_shift_time, SF_TIME);
+
+	/*
+	 * Convert val to 1.x * power(2,y)
+	 * y = ilog2(val)
+	 * x = (val - (1 << y)) >> (y - 2)
+	 */
+	if (!val) {
+		y = 0;
+		x = 0;
+	} else {
+		y = ilog2(val);
+		x = (val - (1ul << y)) << x_w >> y;
+	}
+
+	rxy = REG_FIELD_PREP(PKG_PWR_LIM_1_TIME_X, x) | REG_FIELD_PREP(PKG_PWR_LIM_1_TIME_Y, y);
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	xe_hwmon_process_reg(hwmon, REG_PKG_RAPL_LIMIT, REG_RMW32, (u64 *)&r,
+			     PKG_PWR_LIM_1_TIME, rxy);
+
+	mutex_unlock(&hwmon->hwmon_lock);
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	return count;
+}
+
+static SENSOR_DEVICE_ATTR(power1_max_interval, 0664,
+			  xe_hwmon_power1_max_interval_show,
+			  xe_hwmon_power1_max_interval_store, 0);
+
+static struct attribute *hwmon_attributes[] = {
+	&sensor_dev_attr_power1_max_interval.dev_attr.attr,
+	NULL
+};
+
+static umode_t xe_hwmon_attributes_visible(struct kobject *kobj,
+					   struct attribute *attr, int index)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct xe_hwmon *hwmon = dev_get_drvdata(dev);
+	int ret = 0;
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	if (attr == &sensor_dev_attr_power1_max_interval.dev_attr.attr)
+		ret = xe_hwmon_get_reg(hwmon, REG_PKG_RAPL_LIMIT) ? attr->mode : 0;
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	return ret;
+}
+
+static const struct attribute_group hwmon_attrgroup = {
+	.attrs = hwmon_attributes,
+	.is_visible = xe_hwmon_attributes_visible,
+};
+
+static const struct attribute_group *hwmon_groups[] = {
+	&hwmon_attrgroup,
+	NULL
+};
+
+static const struct hwmon_channel_info *hwmon_info[] = {
+	HWMON_CHANNEL_INFO(power, HWMON_P_MAX | HWMON_P_RATED_MAX | HWMON_P_CRIT),
+	HWMON_CHANNEL_INFO(curr, HWMON_C_CRIT),
+	HWMON_CHANNEL_INFO(in, HWMON_I_INPUT),
+	HWMON_CHANNEL_INFO(energy, HWMON_E_INPUT),
+	NULL
+};
+
+/* I1 is exposed as power_crit or as curr_crit depending on bit 31 */
+static int xe_hwmon_pcode_read_i1(struct xe_gt *gt, u32 *uval)
+{
+	/* Avoid Illegal Subcommand error */
+	if (gt_to_xe(gt)->info.platform == XE_DG2)
+		return -ENXIO;
+
+	return xe_pcode_read(gt, PCODE_MBOX(PCODE_POWER_SETUP,
+			     POWER_SETUP_SUBCOMMAND_READ_I1, 0),
+			     uval, 0);
+}
+
+static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u32 uval)
+{
+	return xe_pcode_write(gt, PCODE_MBOX(PCODE_POWER_SETUP,
+			      POWER_SETUP_SUBCOMMAND_WRITE_I1, 0),
+			      uval);
+}
+
+static int xe_hwmon_power_curr_crit_read(struct xe_hwmon *hwmon, long *value, u32 scale_factor)
+{
+	int ret;
+	u32 uval;
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	ret = xe_hwmon_pcode_read_i1(hwmon->gt, &uval);
+	if (ret)
+		goto unlock;
+
+	*value = mul_u64_u32_shr(REG_FIELD_GET(POWER_SETUP_I1_DATA_MASK, uval),
+				 scale_factor, POWER_SETUP_I1_SHIFT);
+unlock:
+	mutex_unlock(&hwmon->hwmon_lock);
+	return ret;
+}
+
+static int xe_hwmon_power_curr_crit_write(struct xe_hwmon *hwmon, long value, u32 scale_factor)
+{
+	int ret;
+	u32 uval;
+
+	mutex_lock(&hwmon->hwmon_lock);
+
+	uval = DIV_ROUND_CLOSEST_ULL(value << POWER_SETUP_I1_SHIFT, scale_factor);
+	ret = xe_hwmon_pcode_write_i1(hwmon->gt, uval);
+
+	mutex_unlock(&hwmon->hwmon_lock);
+	return ret;
+}
+
+static void xe_hwmon_get_voltage(struct xe_hwmon *hwmon, long *value)
+{
+	u64 reg_val;
+
+	xe_hwmon_process_reg(hwmon, REG_GT_PERF_STATUS,
+			     REG_READ32, &reg_val, 0, 0);
+	/* HW register value in units of 2.5 millivolt */
+	*value = DIV_ROUND_CLOSEST(REG_FIELD_GET(VOLTAGE_MASK, reg_val) * 2500, SF_VOLTAGE);
+}
+
+static umode_t
+xe_hwmon_power_is_visible(struct xe_hwmon *hwmon, u32 attr, int chan)
+{
+	u32 uval;
+
+	switch (attr) {
+	case hwmon_power_max:
+		return xe_hwmon_get_reg(hwmon, REG_PKG_RAPL_LIMIT) ? 0664 : 0;
+	case hwmon_power_rated_max:
+		return xe_hwmon_get_reg(hwmon, REG_PKG_POWER_SKU) ? 0444 : 0;
+	case hwmon_power_crit:
+		return (xe_hwmon_pcode_read_i1(hwmon->gt, &uval) ||
+			!(uval & POWER_SETUP_I1_WATTS)) ? 0 : 0644;
+	default:
+		return 0;
+	}
+}
+
+static int
+xe_hwmon_power_read(struct xe_hwmon *hwmon, u32 attr, int chan, long *val)
+{
+	switch (attr) {
+	case hwmon_power_max:
+		xe_hwmon_power_max_read(hwmon, val);
+		return 0;
+	case hwmon_power_rated_max:
+		xe_hwmon_power_rated_max_read(hwmon, val);
+		return 0;
+	case hwmon_power_crit:
+		return xe_hwmon_power_curr_crit_read(hwmon, val, SF_POWER);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int
+xe_hwmon_power_write(struct xe_hwmon *hwmon, u32 attr, int chan, long val)
+{
+	switch (attr) {
+	case hwmon_power_max:
+		return xe_hwmon_power_max_write(hwmon, val);
+	case hwmon_power_crit:
+		return xe_hwmon_power_curr_crit_write(hwmon, val, SF_POWER);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t
+xe_hwmon_curr_is_visible(const struct xe_hwmon *hwmon, u32 attr)
+{
+	u32 uval;
+
+	switch (attr) {
+	case hwmon_curr_crit:
+		return (xe_hwmon_pcode_read_i1(hwmon->gt, &uval) ||
+			(uval & POWER_SETUP_I1_WATTS)) ? 0 : 0644;
+	default:
+		return 0;
+	}
+}
+
+static int
+xe_hwmon_curr_read(struct xe_hwmon *hwmon, u32 attr, long *val)
+{
+	switch (attr) {
+	case hwmon_curr_crit:
+		return xe_hwmon_power_curr_crit_read(hwmon, val, SF_CURR);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int
+xe_hwmon_curr_write(struct xe_hwmon *hwmon, u32 attr, long val)
+{
+	switch (attr) {
+	case hwmon_curr_crit:
+		return xe_hwmon_power_curr_crit_write(hwmon, val, SF_CURR);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t
+xe_hwmon_in_is_visible(struct xe_hwmon *hwmon, u32 attr)
+{
+	switch (attr) {
+	case hwmon_in_input:
+		return xe_hwmon_get_reg(hwmon, REG_GT_PERF_STATUS) ? 0444 : 0;
+	default:
+		return 0;
+	}
+}
+
+static int
+xe_hwmon_in_read(struct xe_hwmon *hwmon, u32 attr, long *val)
+{
+	switch (attr) {
+	case hwmon_in_input:
+		xe_hwmon_get_voltage(hwmon, val);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t
+xe_hwmon_energy_is_visible(struct xe_hwmon *hwmon, u32 attr)
+{
+	switch (attr) {
+	case hwmon_energy_input:
+		return xe_hwmon_get_reg(hwmon, REG_PKG_ENERGY_STATUS) ? 0444 : 0;
+	default:
+		return 0;
+	}
+}
+
+static int
+xe_hwmon_energy_read(struct xe_hwmon *hwmon, u32 attr, long *val)
+{
+	switch (attr) {
+	case hwmon_energy_input:
+		xe_hwmon_energy_get(hwmon, val);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t
+xe_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_types type,
+		    u32 attr, int channel)
+{
+	struct xe_hwmon *hwmon = (struct xe_hwmon *)drvdata;
+	int ret;
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	switch (type) {
+	case hwmon_power:
+		ret = xe_hwmon_power_is_visible(hwmon, attr, channel);
+		break;
+	case hwmon_curr:
+		ret = xe_hwmon_curr_is_visible(hwmon, attr);
+		break;
+	case hwmon_in:
+		ret = xe_hwmon_in_is_visible(hwmon, attr);
+		break;
+	case hwmon_energy:
+		ret = xe_hwmon_energy_is_visible(hwmon, attr);
+		break;
+	default:
+		ret = 0;
+		break;
+	}
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	return ret;
+}
+
+static int
+xe_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
+	      int channel, long *val)
+{
+	struct xe_hwmon *hwmon = dev_get_drvdata(dev);
+	int ret;
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	switch (type) {
+	case hwmon_power:
+		ret = xe_hwmon_power_read(hwmon, attr, channel, val);
+		break;
+	case hwmon_curr:
+		ret = xe_hwmon_curr_read(hwmon, attr, val);
+		break;
+	case hwmon_in:
+		ret = xe_hwmon_in_read(hwmon, attr, val);
+		break;
+	case hwmon_energy:
+		ret = xe_hwmon_energy_read(hwmon, attr, val);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	return ret;
+}
+
+static int
+xe_hwmon_write(struct device *dev, enum hwmon_sensor_types type, u32 attr,
+	       int channel, long val)
+{
+	struct xe_hwmon *hwmon = dev_get_drvdata(dev);
+	int ret;
+
+	xe_device_mem_access_get(gt_to_xe(hwmon->gt));
+
+	switch (type) {
+	case hwmon_power:
+		ret = xe_hwmon_power_write(hwmon, attr, channel, val);
+		break;
+	case hwmon_curr:
+		ret = xe_hwmon_curr_write(hwmon, attr, val);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	xe_device_mem_access_put(gt_to_xe(hwmon->gt));
+
+	return ret;
+}
+
+static const struct hwmon_ops hwmon_ops = {
+	.is_visible = xe_hwmon_is_visible,
+	.read = xe_hwmon_read,
+	.write = xe_hwmon_write,
+};
+
+static const struct hwmon_chip_info hwmon_chip_info = {
+	.ops = &hwmon_ops,
+	.info = hwmon_info,
+};
+
+static void
+xe_hwmon_get_preregistration_info(struct xe_device *xe)
+{
+	struct xe_hwmon *hwmon = xe->hwmon;
+	long energy;
+	u64 val_sku_unit = 0;
+
+	/*
+	 * The contents of register PKG_POWER_SKU_UNIT do not change,
+	 * so read it once and store the shift values.
+	 */
+	if (xe_hwmon_get_reg(hwmon, REG_PKG_POWER_SKU_UNIT)) {
+		xe_hwmon_process_reg(hwmon, REG_PKG_POWER_SKU_UNIT,
+				     REG_READ32, &val_sku_unit, 0, 0);
+		hwmon->scl_shift_power = REG_FIELD_GET(PKG_PWR_UNIT, val_sku_unit);
+		hwmon->scl_shift_energy = REG_FIELD_GET(PKG_ENERGY_UNIT, val_sku_unit);
+		hwmon->scl_shift_time = REG_FIELD_GET(PKG_TIME_UNIT, val_sku_unit);
+	}
+
+	/*
+	 * Initialize 'struct xe_hwmon_energy_info', i.e. set fields to the
+	 * first value of the energy register read
+	 */
+	if (xe_hwmon_is_visible(hwmon, hwmon_energy, hwmon_energy_input, 0))
+		xe_hwmon_energy_get(hwmon, &energy);
+}
+
+static void xe_hwmon_mutex_destroy(void *arg)
+{
+	struct xe_hwmon *hwmon = arg;
+
+	mutex_destroy(&hwmon->hwmon_lock);
+}
+
+void xe_hwmon_register(struct xe_device *xe)
+{
+	struct device *dev = xe->drm.dev;
+	struct xe_hwmon *hwmon;
+
+	/* hwmon is available only for dGfx */
+	if (!IS_DGFX(xe))
+		return;
+
+	hwmon = devm_kzalloc(dev, sizeof(*hwmon), GFP_KERNEL);
+	if (!hwmon)
+		return;
+
+	xe->hwmon = hwmon;
+
+	mutex_init(&hwmon->hwmon_lock);
+	if (devm_add_action_or_reset(dev, xe_hwmon_mutex_destroy, hwmon))
+		return;
+
+	/* primary GT to access device level properties */
+	hwmon->gt = xe->tiles[0].primary_gt;
+
+	xe_hwmon_get_preregistration_info(xe);
+
+	drm_dbg(&xe->drm, "Register xe hwmon interface\n");
+
+	/*  hwmon_dev points to device hwmon<i> */
+	hwmon->hwmon_dev = devm_hwmon_device_register_with_info(dev, "xe", hwmon,
+								&hwmon_chip_info,
+								hwmon_groups);
+
+	if (IS_ERR(hwmon->hwmon_dev)) {
+		drm_warn(&xe->drm, "Failed to register xe hwmon (%pe)\n", hwmon->hwmon_dev);
+		xe->hwmon = NULL;
+		return;
+	}
+}
+
diff --git a/drivers/gpu/drm/xe/xe_hwmon.h b/drivers/gpu/drm/xe/xe_hwmon.h
new file mode 100644
index 000000000000..c42a1de2cd7a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_hwmon.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_HWMON_H_
+#define _XE_HWMON_H_
+
+#include <linux/types.h>
+
+struct xe_device;
+
+#if IS_REACHABLE(CONFIG_HWMON)
+void xe_hwmon_register(struct xe_device *xe);
+#else
+static inline void xe_hwmon_register(struct xe_device *xe) { };
+#endif
+
+#endif /* _XE_HWMON_H_ */
diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c
new file mode 100644
index 000000000000..d1f5ba4bb745
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_irq.c
@@ -0,0 +1,666 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_irq.h"
+
+#include <linux/sched/clock.h>
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_device.h"
+#include "xe_display.h"
+#include "xe_drv.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_hw_engine.h"
+#include "xe_mmio.h"
+
+/*
+ * Interrupt registers for a unit are always consecutive and ordered
+ * ISR, IMR, IIR, IER.
+ */
+#define IMR(offset)				XE_REG(offset + 0x4)
+#define IIR(offset)				XE_REG(offset + 0x8)
+#define IER(offset)				XE_REG(offset + 0xc)
+
+static void assert_iir_is_zero(struct xe_gt *mmio, struct xe_reg reg)
+{
+	u32 val = xe_mmio_read32(mmio, reg);
+
+	if (val == 0)
+		return;
+
+	drm_WARN(&gt_to_xe(mmio)->drm, 1,
+		 "Interrupt register 0x%x is not zero: 0x%08x\n",
+		 reg.addr, val);
+	xe_mmio_write32(mmio, reg, 0xffffffff);
+	xe_mmio_read32(mmio, reg);
+	xe_mmio_write32(mmio, reg, 0xffffffff);
+	xe_mmio_read32(mmio, reg);
+}
+
+/*
+ * Unmask and enable the specified interrupts.  Does not check current state,
+ * so any bits not specified here will become masked and disabled.
+ */
+static void unmask_and_enable(struct xe_tile *tile, u32 irqregs, u32 bits)
+{
+	struct xe_gt *mmio = tile->primary_gt;
+
+	/*
+	 * If we're just enabling an interrupt now, it shouldn't already
+	 * be raised in the IIR.
+	 */
+	assert_iir_is_zero(mmio, IIR(irqregs));
+
+	xe_mmio_write32(mmio, IER(irqregs), bits);
+	xe_mmio_write32(mmio, IMR(irqregs), ~bits);
+
+	/* Posting read */
+	xe_mmio_read32(mmio, IMR(irqregs));
+}
+
+/* Mask and disable all interrupts. */
+static void mask_and_disable(struct xe_tile *tile, u32 irqregs)
+{
+	struct xe_gt *mmio = tile->primary_gt;
+
+	xe_mmio_write32(mmio, IMR(irqregs), ~0);
+	/* Posting read */
+	xe_mmio_read32(mmio, IMR(irqregs));
+
+	xe_mmio_write32(mmio, IER(irqregs), 0);
+
+	/* IIR can theoretically queue up two events. Be paranoid. */
+	xe_mmio_write32(mmio, IIR(irqregs), ~0);
+	xe_mmio_read32(mmio, IIR(irqregs));
+	xe_mmio_write32(mmio, IIR(irqregs), ~0);
+	xe_mmio_read32(mmio, IIR(irqregs));
+}
+
+static u32 xelp_intr_disable(struct xe_device *xe)
+{
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+
+	xe_mmio_write32(mmio, GFX_MSTR_IRQ, 0);
+
+	/*
+	 * Now with master disabled, get a sample of level indications
+	 * for this interrupt. Indications will be cleared on related acks.
+	 * New indications can and will light up during processing,
+	 * and will generate new interrupt after enabling master.
+	 */
+	return xe_mmio_read32(mmio, GFX_MSTR_IRQ);
+}
+
+static u32
+gu_misc_irq_ack(struct xe_device *xe, const u32 master_ctl)
+{
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+	u32 iir;
+
+	if (!(master_ctl & GU_MISC_IRQ))
+		return 0;
+
+	iir = xe_mmio_read32(mmio, IIR(GU_MISC_IRQ_OFFSET));
+	if (likely(iir))
+		xe_mmio_write32(mmio, IIR(GU_MISC_IRQ_OFFSET), iir);
+
+	return iir;
+}
+
+static inline void xelp_intr_enable(struct xe_device *xe, bool stall)
+{
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+
+	xe_mmio_write32(mmio, GFX_MSTR_IRQ, MASTER_IRQ);
+	if (stall)
+		xe_mmio_read32(mmio, GFX_MSTR_IRQ);
+}
+
+/* Enable/unmask the HWE interrupts for a specific GT's engines. */
+void xe_irq_enable_hwe(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 ccs_mask, bcs_mask;
+	u32 irqs, dmask, smask;
+	u32 gsc_mask = 0;
+
+	if (xe_device_uc_enabled(xe)) {
+		irqs = GT_RENDER_USER_INTERRUPT |
+			GT_RENDER_PIPECTL_NOTIFY_INTERRUPT;
+	} else {
+		irqs = GT_RENDER_USER_INTERRUPT |
+		       GT_CS_MASTER_ERROR_INTERRUPT |
+		       GT_CONTEXT_SWITCH_INTERRUPT |
+		       GT_WAIT_SEMAPHORE_INTERRUPT;
+	}
+
+	ccs_mask = xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_COMPUTE);
+	bcs_mask = xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_COPY);
+
+	dmask = irqs << 16 | irqs;
+	smask = irqs << 16;
+
+	if (!xe_gt_is_media_type(gt)) {
+		/* Enable interrupts for each engine class */
+		xe_mmio_write32(gt, RENDER_COPY_INTR_ENABLE, dmask);
+		if (ccs_mask)
+			xe_mmio_write32(gt, CCS_RSVD_INTR_ENABLE, smask);
+
+		/* Unmask interrupts for each engine instance */
+		xe_mmio_write32(gt, RCS0_RSVD_INTR_MASK, ~smask);
+		xe_mmio_write32(gt, BCS_RSVD_INTR_MASK, ~smask);
+		if (bcs_mask & (BIT(1)|BIT(2)))
+			xe_mmio_write32(gt, XEHPC_BCS1_BCS2_INTR_MASK, ~dmask);
+		if (bcs_mask & (BIT(3)|BIT(4)))
+			xe_mmio_write32(gt, XEHPC_BCS3_BCS4_INTR_MASK, ~dmask);
+		if (bcs_mask & (BIT(5)|BIT(6)))
+			xe_mmio_write32(gt, XEHPC_BCS5_BCS6_INTR_MASK, ~dmask);
+		if (bcs_mask & (BIT(7)|BIT(8)))
+			xe_mmio_write32(gt, XEHPC_BCS7_BCS8_INTR_MASK, ~dmask);
+		if (ccs_mask & (BIT(0)|BIT(1)))
+			xe_mmio_write32(gt, CCS0_CCS1_INTR_MASK, ~dmask);
+		if (ccs_mask & (BIT(2)|BIT(3)))
+			xe_mmio_write32(gt,  CCS2_CCS3_INTR_MASK, ~dmask);
+	}
+
+	if (xe_gt_is_media_type(gt) || MEDIA_VER(xe) < 13) {
+		/* Enable interrupts for each engine class */
+		xe_mmio_write32(gt, VCS_VECS_INTR_ENABLE, dmask);
+
+		/* Unmask interrupts for each engine instance */
+		xe_mmio_write32(gt, VCS0_VCS1_INTR_MASK, ~dmask);
+		xe_mmio_write32(gt, VCS2_VCS3_INTR_MASK, ~dmask);
+		xe_mmio_write32(gt, VECS0_VECS1_INTR_MASK, ~dmask);
+
+		if (xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_OTHER))
+			gsc_mask = irqs;
+		else if (HAS_HECI_GSCFI(xe))
+			gsc_mask = GSC_IRQ_INTF(1);
+		if (gsc_mask) {
+			xe_mmio_write32(gt, GUNIT_GSC_INTR_ENABLE, gsc_mask);
+			xe_mmio_write32(gt, GUNIT_GSC_INTR_MASK, ~gsc_mask);
+		}
+	}
+}
+
+static u32
+gt_engine_identity(struct xe_device *xe,
+		   struct xe_gt *mmio,
+		   const unsigned int bank,
+		   const unsigned int bit)
+{
+	u32 timeout_ts;
+	u32 ident;
+
+	lockdep_assert_held(&xe->irq.lock);
+
+	xe_mmio_write32(mmio, IIR_REG_SELECTOR(bank), BIT(bit));
+
+	/*
+	 * NB: Specs do not specify how long to spin wait,
+	 * so we do ~100us as an educated guess.
+	 */
+	timeout_ts = (local_clock() >> 10) + 100;
+	do {
+		ident = xe_mmio_read32(mmio, INTR_IDENTITY_REG(bank));
+	} while (!(ident & INTR_DATA_VALID) &&
+		 !time_after32(local_clock() >> 10, timeout_ts));
+
+	if (unlikely(!(ident & INTR_DATA_VALID))) {
+		drm_err(&xe->drm, "INTR_IDENTITY_REG%u:%u 0x%08x not valid!\n",
+			bank, bit, ident);
+		return 0;
+	}
+
+	xe_mmio_write32(mmio, INTR_IDENTITY_REG(bank), ident);
+
+	return ident;
+}
+
+#define   OTHER_MEDIA_GUC_INSTANCE           16
+
+static void
+gt_other_irq_handler(struct xe_gt *gt, const u8 instance, const u16 iir)
+{
+	if (instance == OTHER_GUC_INSTANCE && !xe_gt_is_media_type(gt))
+		return xe_guc_irq_handler(&gt->uc.guc, iir);
+	if (instance == OTHER_MEDIA_GUC_INSTANCE && xe_gt_is_media_type(gt))
+		return xe_guc_irq_handler(&gt->uc.guc, iir);
+
+	if (instance != OTHER_GUC_INSTANCE &&
+	    instance != OTHER_MEDIA_GUC_INSTANCE) {
+		WARN_ONCE(1, "unhandled other interrupt instance=0x%x, iir=0x%x\n",
+			  instance, iir);
+	}
+}
+
+static struct xe_gt *pick_engine_gt(struct xe_tile *tile,
+				    enum xe_engine_class class,
+				    unsigned int instance)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+
+	if (MEDIA_VER(xe) < 13)
+		return tile->primary_gt;
+
+	if (class == XE_ENGINE_CLASS_VIDEO_DECODE ||
+	    class == XE_ENGINE_CLASS_VIDEO_ENHANCE)
+		return tile->media_gt;
+
+	if (class == XE_ENGINE_CLASS_OTHER &&
+	    (instance == OTHER_MEDIA_GUC_INSTANCE || instance == OTHER_GSC_INSTANCE))
+		return tile->media_gt;
+
+	return tile->primary_gt;
+}
+
+static void gt_irq_handler(struct xe_tile *tile,
+			   u32 master_ctl, unsigned long *intr_dw,
+			   u32 *identity)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_gt *mmio = tile->primary_gt;
+	unsigned int bank, bit;
+	u16 instance, intr_vec;
+	enum xe_engine_class class;
+	struct xe_hw_engine *hwe;
+
+	spin_lock(&xe->irq.lock);
+
+	for (bank = 0; bank < 2; bank++) {
+		if (!(master_ctl & GT_DW_IRQ(bank)))
+			continue;
+
+		intr_dw[bank] = xe_mmio_read32(mmio, GT_INTR_DW(bank));
+		for_each_set_bit(bit, intr_dw + bank, 32)
+			identity[bit] = gt_engine_identity(xe, mmio, bank, bit);
+		xe_mmio_write32(mmio, GT_INTR_DW(bank), intr_dw[bank]);
+
+		for_each_set_bit(bit, intr_dw + bank, 32) {
+			struct xe_gt *engine_gt;
+
+			class = INTR_ENGINE_CLASS(identity[bit]);
+			instance = INTR_ENGINE_INSTANCE(identity[bit]);
+			intr_vec = INTR_ENGINE_INTR(identity[bit]);
+
+			engine_gt = pick_engine_gt(tile, class, instance);
+
+			hwe = xe_gt_hw_engine(engine_gt, class, instance, false);
+			if (hwe) {
+				xe_hw_engine_handle_irq(hwe, intr_vec);
+				continue;
+			}
+
+			if (class == XE_ENGINE_CLASS_OTHER) {
+				/* HECI GSCFI interrupts come from outside of GT */
+				if (HAS_HECI_GSCFI(xe) && instance == OTHER_GSC_INSTANCE)
+					xe_heci_gsc_irq_handler(xe, intr_vec);
+				else
+					gt_other_irq_handler(engine_gt, instance, intr_vec);
+				continue;
+			}
+		}
+	}
+
+	spin_unlock(&xe->irq.lock);
+}
+
+/*
+ * Top-level interrupt handler for Xe_LP platforms (which did not have
+ * a "master tile" interrupt register.
+ */
+static irqreturn_t xelp_irq_handler(int irq, void *arg)
+{
+	struct xe_device *xe = arg;
+	struct xe_tile *tile = xe_device_get_root_tile(xe);
+	u32 master_ctl, gu_misc_iir;
+	unsigned long intr_dw[2];
+	u32 identity[32];
+
+	spin_lock(&xe->irq.lock);
+	if (!xe->irq.enabled) {
+		spin_unlock(&xe->irq.lock);
+		return IRQ_NONE;
+	}
+	spin_unlock(&xe->irq.lock);
+
+	master_ctl = xelp_intr_disable(xe);
+	if (!master_ctl) {
+		xelp_intr_enable(xe, false);
+		return IRQ_NONE;
+	}
+
+	gt_irq_handler(tile, master_ctl, intr_dw, identity);
+
+	xe_display_irq_handler(xe, master_ctl);
+
+	gu_misc_iir = gu_misc_irq_ack(xe, master_ctl);
+
+	xelp_intr_enable(xe, false);
+
+	xe_display_irq_enable(xe, gu_misc_iir);
+
+	return IRQ_HANDLED;
+}
+
+static u32 dg1_intr_disable(struct xe_device *xe)
+{
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+	u32 val;
+
+	/* First disable interrupts */
+	xe_mmio_write32(mmio, DG1_MSTR_TILE_INTR, 0);
+
+	/* Get the indication levels and ack the master unit */
+	val = xe_mmio_read32(mmio, DG1_MSTR_TILE_INTR);
+	if (unlikely(!val))
+		return 0;
+
+	xe_mmio_write32(mmio, DG1_MSTR_TILE_INTR, val);
+
+	return val;
+}
+
+static void dg1_intr_enable(struct xe_device *xe, bool stall)
+{
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+
+	xe_mmio_write32(mmio, DG1_MSTR_TILE_INTR, DG1_MSTR_IRQ);
+	if (stall)
+		xe_mmio_read32(mmio, DG1_MSTR_TILE_INTR);
+}
+
+/*
+ * Top-level interrupt handler for Xe_LP+ and beyond.  These platforms have
+ * a "master tile" interrupt register which must be consulted before the
+ * "graphics master" interrupt register.
+ */
+static irqreturn_t dg1_irq_handler(int irq, void *arg)
+{
+	struct xe_device *xe = arg;
+	struct xe_tile *tile;
+	u32 master_tile_ctl, master_ctl = 0, gu_misc_iir = 0;
+	unsigned long intr_dw[2];
+	u32 identity[32];
+	u8 id;
+
+	/* TODO: This really shouldn't be copied+pasted */
+
+	spin_lock(&xe->irq.lock);
+	if (!xe->irq.enabled) {
+		spin_unlock(&xe->irq.lock);
+		return IRQ_NONE;
+	}
+	spin_unlock(&xe->irq.lock);
+
+	master_tile_ctl = dg1_intr_disable(xe);
+	if (!master_tile_ctl) {
+		dg1_intr_enable(xe, false);
+		return IRQ_NONE;
+	}
+
+	for_each_tile(tile, xe, id) {
+		struct xe_gt *mmio = tile->primary_gt;
+
+		if ((master_tile_ctl & DG1_MSTR_TILE(tile->id)) == 0)
+			continue;
+
+		master_ctl = xe_mmio_read32(mmio, GFX_MSTR_IRQ);
+
+		/*
+		 * We might be in irq handler just when PCIe DPC is initiated
+		 * and all MMIO reads will be returned with all 1's. Ignore this
+		 * irq as device is inaccessible.
+		 */
+		if (master_ctl == REG_GENMASK(31, 0)) {
+			dev_dbg(tile_to_xe(tile)->drm.dev,
+				"Ignore this IRQ as device might be in DPC containment.\n");
+			return IRQ_HANDLED;
+		}
+
+		xe_mmio_write32(mmio, GFX_MSTR_IRQ, master_ctl);
+
+		gt_irq_handler(tile, master_ctl, intr_dw, identity);
+
+		/*
+		 * Display interrupts (including display backlight operations
+		 * that get reported as Gunit GSE) would only be hooked up to
+		 * the primary tile.
+		 */
+		if (id == 0) {
+			xe_display_irq_handler(xe, master_ctl);
+			gu_misc_iir = gu_misc_irq_ack(xe, master_ctl);
+		}
+	}
+
+	dg1_intr_enable(xe, false);
+	xe_display_irq_enable(xe, gu_misc_iir);
+
+	return IRQ_HANDLED;
+}
+
+static void gt_irq_reset(struct xe_tile *tile)
+{
+	struct xe_gt *mmio = tile->primary_gt;
+
+	u32 ccs_mask = xe_hw_engine_mask_per_class(tile->primary_gt,
+						   XE_ENGINE_CLASS_COMPUTE);
+	u32 bcs_mask = xe_hw_engine_mask_per_class(tile->primary_gt,
+						   XE_ENGINE_CLASS_COPY);
+
+	/* Disable RCS, BCS, VCS and VECS class engines. */
+	xe_mmio_write32(mmio, RENDER_COPY_INTR_ENABLE, 0);
+	xe_mmio_write32(mmio, VCS_VECS_INTR_ENABLE, 0);
+	if (ccs_mask)
+		xe_mmio_write32(mmio, CCS_RSVD_INTR_ENABLE, 0);
+
+	/* Restore masks irqs on RCS, BCS, VCS and VECS engines. */
+	xe_mmio_write32(mmio, RCS0_RSVD_INTR_MASK,	~0);
+	xe_mmio_write32(mmio, BCS_RSVD_INTR_MASK,	~0);
+	if (bcs_mask & (BIT(1)|BIT(2)))
+		xe_mmio_write32(mmio, XEHPC_BCS1_BCS2_INTR_MASK, ~0);
+	if (bcs_mask & (BIT(3)|BIT(4)))
+		xe_mmio_write32(mmio, XEHPC_BCS3_BCS4_INTR_MASK, ~0);
+	if (bcs_mask & (BIT(5)|BIT(6)))
+		xe_mmio_write32(mmio, XEHPC_BCS5_BCS6_INTR_MASK, ~0);
+	if (bcs_mask & (BIT(7)|BIT(8)))
+		xe_mmio_write32(mmio, XEHPC_BCS7_BCS8_INTR_MASK, ~0);
+	xe_mmio_write32(mmio, VCS0_VCS1_INTR_MASK,	~0);
+	xe_mmio_write32(mmio, VCS2_VCS3_INTR_MASK,	~0);
+	xe_mmio_write32(mmio, VECS0_VECS1_INTR_MASK,	~0);
+	if (ccs_mask & (BIT(0)|BIT(1)))
+		xe_mmio_write32(mmio, CCS0_CCS1_INTR_MASK, ~0);
+	if (ccs_mask & (BIT(2)|BIT(3)))
+		xe_mmio_write32(mmio,  CCS2_CCS3_INTR_MASK, ~0);
+
+	if ((tile->media_gt &&
+	     xe_hw_engine_mask_per_class(tile->media_gt, XE_ENGINE_CLASS_OTHER)) ||
+	    HAS_HECI_GSCFI(tile_to_xe(tile))) {
+		xe_mmio_write32(mmio, GUNIT_GSC_INTR_ENABLE, 0);
+		xe_mmio_write32(mmio, GUNIT_GSC_INTR_MASK, ~0);
+	}
+
+	xe_mmio_write32(mmio, GPM_WGBOXPERF_INTR_ENABLE, 0);
+	xe_mmio_write32(mmio, GPM_WGBOXPERF_INTR_MASK,  ~0);
+	xe_mmio_write32(mmio, GUC_SG_INTR_ENABLE,	 0);
+	xe_mmio_write32(mmio, GUC_SG_INTR_MASK,		~0);
+}
+
+static void xelp_irq_reset(struct xe_tile *tile)
+{
+	xelp_intr_disable(tile_to_xe(tile));
+
+	gt_irq_reset(tile);
+
+	mask_and_disable(tile, PCU_IRQ_OFFSET);
+}
+
+static void dg1_irq_reset(struct xe_tile *tile)
+{
+	if (tile->id == 0)
+		dg1_intr_disable(tile_to_xe(tile));
+
+	gt_irq_reset(tile);
+
+	mask_and_disable(tile, PCU_IRQ_OFFSET);
+}
+
+static void dg1_irq_reset_mstr(struct xe_tile *tile)
+{
+	struct xe_gt *mmio = tile->primary_gt;
+
+	xe_mmio_write32(mmio, GFX_MSTR_IRQ, ~0);
+}
+
+static void xe_irq_reset(struct xe_device *xe)
+{
+	struct xe_tile *tile;
+	u8 id;
+
+	for_each_tile(tile, xe, id) {
+		if (GRAPHICS_VERx100(xe) >= 1210)
+			dg1_irq_reset(tile);
+		else
+			xelp_irq_reset(tile);
+	}
+
+	tile = xe_device_get_root_tile(xe);
+	mask_and_disable(tile, GU_MISC_IRQ_OFFSET);
+	xe_display_irq_reset(xe);
+
+	/*
+	 * The tile's top-level status register should be the last one
+	 * to be reset to avoid possible bit re-latching from lower
+	 * level interrupts.
+	 */
+	if (GRAPHICS_VERx100(xe) >= 1210) {
+		for_each_tile(tile, xe, id)
+			dg1_irq_reset_mstr(tile);
+	}
+}
+
+static void xe_irq_postinstall(struct xe_device *xe)
+{
+	xe_display_irq_postinstall(xe, xe_root_mmio_gt(xe));
+
+	/*
+	 * ASLE backlight operations are reported via GUnit GSE interrupts
+	 * on the root tile.
+	 */
+	unmask_and_enable(xe_device_get_root_tile(xe),
+			  GU_MISC_IRQ_OFFSET, GU_MISC_GSE);
+
+	/* Enable top-level interrupts */
+	if (GRAPHICS_VERx100(xe) >= 1210)
+		dg1_intr_enable(xe, true);
+	else
+		xelp_intr_enable(xe, true);
+}
+
+static irq_handler_t xe_irq_handler(struct xe_device *xe)
+{
+	if (GRAPHICS_VERx100(xe) >= 1210)
+		return dg1_irq_handler;
+	else
+		return xelp_irq_handler;
+}
+
+static void irq_uninstall(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = arg;
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	int irq;
+
+	if (!xe->irq.enabled)
+		return;
+
+	xe->irq.enabled = false;
+	xe_irq_reset(xe);
+
+	irq = pci_irq_vector(pdev, 0);
+	free_irq(irq, xe);
+}
+
+int xe_irq_install(struct xe_device *xe)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	irq_handler_t irq_handler;
+	int err, irq;
+
+	irq_handler = xe_irq_handler(xe);
+	if (!irq_handler) {
+		drm_err(&xe->drm, "No supported interrupt handler");
+		return -EINVAL;
+	}
+
+	xe_irq_reset(xe);
+
+	err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI | PCI_IRQ_MSIX);
+	if (err < 0) {
+		drm_err(&xe->drm, "MSI/MSIX: Failed to enable support %d\n", err);
+		return err;
+	}
+
+	irq = pci_irq_vector(pdev, 0);
+	err = request_irq(irq, irq_handler, IRQF_SHARED, DRIVER_NAME, xe);
+	if (err < 0) {
+		drm_err(&xe->drm, "Failed to request MSI/MSIX IRQ %d\n", err);
+		return err;
+	}
+
+	xe->irq.enabled = true;
+
+	xe_irq_postinstall(xe);
+
+	err = drmm_add_action_or_reset(&xe->drm, irq_uninstall, xe);
+	if (err)
+		goto free_irq_handler;
+
+	return 0;
+
+free_irq_handler:
+	free_irq(irq, xe);
+
+	return err;
+}
+
+void xe_irq_shutdown(struct xe_device *xe)
+{
+	irq_uninstall(&xe->drm, xe);
+}
+
+void xe_irq_suspend(struct xe_device *xe)
+{
+	int irq = to_pci_dev(xe->drm.dev)->irq;
+
+	spin_lock_irq(&xe->irq.lock);
+	xe->irq.enabled = false; /* no new irqs */
+	spin_unlock_irq(&xe->irq.lock);
+
+	synchronize_irq(irq); /* flush irqs */
+	xe_irq_reset(xe); /* turn irqs off */
+}
+
+void xe_irq_resume(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	int id;
+
+	/*
+	 * lock not needed:
+	 * 1. no irq will arrive before the postinstall
+	 * 2. display is not yet resumed
+	 */
+	xe->irq.enabled = true;
+	xe_irq_reset(xe);
+	xe_irq_postinstall(xe); /* turn irqs on */
+
+	for_each_gt(gt, xe, id)
+		xe_irq_enable_hwe(gt);
+}
diff --git a/drivers/gpu/drm/xe/xe_irq.h b/drivers/gpu/drm/xe/xe_irq.h
new file mode 100644
index 000000000000..bc42bc90d967
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_irq.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_IRQ_H_
+#define _XE_IRQ_H_
+
+struct xe_device;
+struct xe_tile;
+struct xe_gt;
+
+int xe_irq_install(struct xe_device *xe);
+void xe_irq_shutdown(struct xe_device *xe);
+void xe_irq_suspend(struct xe_device *xe);
+void xe_irq_resume(struct xe_device *xe);
+void xe_irq_enable_hwe(struct xe_gt *gt);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_lmtt.c b/drivers/gpu/drm/xe/xe_lmtt.c
new file mode 100644
index 000000000000..0d7c5514e092
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lmtt.c
@@ -0,0 +1,506 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/align.h>
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_sriov_regs.h"
+
+#include "xe_assert.h"
+#include "xe_bo.h"
+#include "xe_lmtt.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_res_cursor.h"
+#include "xe_sriov.h"
+#include "xe_sriov_printk.h"
+
+/**
+ * DOC: Local Memory Translation Table
+ *
+ * The Local Memory Translation Table (LMTT) provides additional abstraction
+ * when Virtual Function (VF) is accessing device Local Memory (VRAM).
+ *
+ * The Root LMTT Page Directory contains one entry for each VF. Entries are
+ * indexed by the function number (1-based, index 0 is unused).
+ *
+ * See `Two-Level LMTT Structure`_ and `Multi-Level LMTT Structure`_.
+ */
+
+#define lmtt_assert(lmtt, condition)	xe_tile_assert(lmtt_to_tile(lmtt), condition)
+#define lmtt_debug(lmtt, msg...)	xe_sriov_dbg_verbose(lmtt_to_xe(lmtt), "LMTT: " msg)
+
+static bool xe_has_multi_level_lmtt(struct xe_device *xe)
+{
+	return xe->info.platform == XE_PVC;
+}
+
+static struct xe_tile *lmtt_to_tile(struct xe_lmtt *lmtt)
+{
+	return container_of(lmtt, struct xe_tile, sriov.pf.lmtt);
+}
+
+static struct xe_device *lmtt_to_xe(struct xe_lmtt *lmtt)
+{
+	return tile_to_xe(lmtt_to_tile(lmtt));
+}
+
+static u64 lmtt_page_size(struct xe_lmtt *lmtt)
+{
+	return BIT_ULL(lmtt->ops->lmtt_pte_shift(0));
+}
+
+static struct xe_lmtt_pt *lmtt_pt_alloc(struct xe_lmtt *lmtt, unsigned int level)
+{
+	unsigned int num_entries = level ? lmtt->ops->lmtt_pte_num(level) : 0;
+	struct xe_lmtt_pt *pt;
+	struct xe_bo *bo;
+	int err;
+
+	pt = kzalloc(struct_size(pt, entries, num_entries), GFP_KERNEL);
+	if (!pt) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	bo = xe_bo_create_pin_map(lmtt_to_xe(lmtt), lmtt_to_tile(lmtt), NULL,
+				  PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) *
+					     lmtt->ops->lmtt_pte_num(level)),
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_VRAM_IF_DGFX(lmtt_to_tile(lmtt)) |
+				  XE_BO_CREATE_PINNED_BIT);
+	if (IS_ERR(bo)) {
+		err = PTR_ERR(bo);
+		goto out_free_pt;
+	}
+
+	lmtt_assert(lmtt, xe_bo_is_vram(bo));
+
+	pt->level = level;
+	pt->bo = bo;
+	return pt;
+
+out_free_pt:
+	kfree(pt);
+out:
+	return ERR_PTR(err);
+}
+
+static void lmtt_pt_free(struct xe_lmtt_pt *pt)
+{
+	xe_bo_unpin_map_no_vm(pt->bo);
+	kfree(pt);
+}
+
+static int lmtt_init_pd(struct xe_lmtt *lmtt)
+{
+	struct xe_lmtt_pt *pd;
+
+	lmtt_assert(lmtt, !lmtt->pd);
+	lmtt_assert(lmtt, lmtt->ops->lmtt_root_pd_level());
+
+	pd = lmtt_pt_alloc(lmtt, lmtt->ops->lmtt_root_pd_level());
+	if (IS_ERR(pd))
+		return PTR_ERR(pd);
+
+	lmtt->pd = pd;
+	return 0;
+}
+
+static void lmtt_fini_pd(struct xe_lmtt *lmtt)
+{
+	struct xe_lmtt_pt *pd = lmtt->pd;
+	unsigned int num_entries = lmtt->ops->lmtt_pte_num(pd->level);
+	unsigned int n = 0;
+
+	/* make sure we don't leak */
+	for (n = 0; n < num_entries; n++)
+		lmtt_assert(lmtt, !pd->entries[n]);
+
+	lmtt->pd = NULL;
+	lmtt_pt_free(pd);
+}
+
+static void fini_lmtt(struct drm_device *drm, void *arg)
+{
+	struct xe_lmtt *lmtt = arg;
+
+	lmtt_assert(lmtt, !(!!lmtt->ops ^ !!lmtt->pd));
+
+	if (!lmtt->pd)
+		return;
+
+	lmtt_fini_pd(lmtt);
+	lmtt->ops = NULL;
+}
+
+/**
+ * xe_lmtt_init - LMTT software initialization.
+ * @lmtt: the &xe_lmtt to initialize
+ *
+ * The LMTT initialization requires two steps.
+ *
+ * The xe_lmtt_init() checks if LMTT is required on current device and selects
+ * and initialize proper variant of the LMTT Root Directory. Currently supported
+ * variants are `Two-Level LMTT Structure`_ and `Multi-Level LMTT Structure`_.
+ *
+ * In next step xe_lmtt_init_hw() will register this directory on the hardware.
+ *
+ * Notes:
+ * The LMTT allocations are managed and will be implicitly released on driver unload.
+ * This function shall be called only once and only when running as a PF driver.
+ * Any LMTT initialization failure should block VFs enabling.
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_lmtt_init(struct xe_lmtt *lmtt)
+{
+	struct xe_device *xe = lmtt_to_xe(lmtt);
+	int err;
+
+	lmtt_assert(lmtt, IS_SRIOV_PF(xe));
+	lmtt_assert(lmtt, !lmtt->ops);
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	if (xe_has_multi_level_lmtt(xe))
+		lmtt->ops = &lmtt_ml_ops;
+	else
+		lmtt->ops = &lmtt_2l_ops;
+
+	err = lmtt_init_pd(lmtt);
+	if (unlikely(err))
+		goto fail;
+
+	return drmm_add_action_or_reset(&xe->drm, fini_lmtt, lmtt);
+
+fail:
+	lmtt->ops = NULL;
+	return err;
+}
+
+static void lmtt_setup_dir_ptr(struct xe_lmtt *lmtt)
+{
+	struct xe_tile *tile = lmtt_to_tile(lmtt);
+	struct xe_device *xe = tile_to_xe(tile);
+	dma_addr_t offset = xe_bo_main_addr(lmtt->pd->bo, XE_PAGE_SIZE);
+
+	lmtt_debug(lmtt, "DIR offset %pad\n", &offset);
+	lmtt_assert(lmtt, xe_bo_is_vram(lmtt->pd->bo));
+	lmtt_assert(lmtt, IS_ALIGNED(offset, SZ_64K));
+
+	xe_mmio_write32(tile->primary_gt,
+			GRAPHICS_VER(xe) >= 20 ? XE2_LMEM_CFG : LMEM_CFG,
+			LMEM_EN | REG_FIELD_PREP(LMTT_DIR_PTR, offset / SZ_64K));
+}
+
+/**
+ * xe_lmtt_init_hw - Perform LMTT hardware initialization.
+ * @lmtt: the &xe_lmtt to initialize
+ *
+ * This function is a second step of the LMTT initialization.
+ * This function registers LMTT Root Directory prepared in xe_lmtt_init().
+ *
+ * This function shall be called after every hardware reset.
+ * This function shall be called only when running as a PF driver.
+ */
+void xe_lmtt_init_hw(struct xe_lmtt *lmtt)
+{
+	if (!lmtt->pd)
+		return;
+
+	lmtt_setup_dir_ptr(lmtt);
+}
+
+static void lmtt_write_pte(struct xe_lmtt *lmtt, struct xe_lmtt_pt *pt,
+			   u64 pte, unsigned int idx)
+{
+	unsigned int level = pt->level;
+
+	lmtt_assert(lmtt, idx <= lmtt->ops->lmtt_pte_num(level));
+	lmtt_debug(lmtt, "WRITE level=%u index=%u pte=%#llx\n", level, idx, pte);
+
+	switch (lmtt->ops->lmtt_pte_size(level)) {
+	case sizeof(u32):
+		xe_map_wr(lmtt_to_xe(lmtt), &pt->bo->vmap, idx * sizeof(u32), u32, pte);
+		break;
+	case sizeof(u64):
+		xe_map_wr(lmtt_to_xe(lmtt), &pt->bo->vmap, idx * sizeof(u64), u64, pte);
+		break;
+	default:
+		lmtt_assert(lmtt, !!!"invalid pte size");
+	}
+}
+
+static void lmtt_destroy_pt(struct xe_lmtt *lmtt, struct xe_lmtt_pt *pd)
+{
+	unsigned int num_entries = pd->level ? lmtt->ops->lmtt_pte_num(pd->level) : 0;
+	struct xe_lmtt_pt *pt;
+	unsigned int i;
+
+	for (i = 0; i < num_entries; i++) {
+		pt = pd->entries[i];
+		pd->entries[i] = NULL;
+		if (!pt)
+			continue;
+
+		lmtt_destroy_pt(lmtt, pt);
+	}
+
+	lmtt_pt_free(pd);
+}
+
+static void lmtt_drop_pages(struct xe_lmtt *lmtt, unsigned int vfid)
+{
+	struct xe_lmtt_pt *pd = lmtt->pd;
+	struct xe_lmtt_pt *pt;
+
+	pt = pd->entries[vfid];
+	pd->entries[vfid] = NULL;
+	if (!pt)
+		return;
+
+	lmtt_write_pte(lmtt, pd, LMTT_PTE_INVALID, vfid);
+
+	lmtt_assert(lmtt, pd->level > 0);
+	lmtt_assert(lmtt, pt->level == pd->level - 1);
+	lmtt_destroy_pt(lmtt, pt);
+}
+
+static int __lmtt_alloc_range(struct xe_lmtt *lmtt, struct xe_lmtt_pt *pd,
+			      u64 start, u64 end)
+{
+	u64 pte_addr_shift = BIT_ULL(lmtt->ops->lmtt_pte_shift(pd->level));
+	u64 offset;
+	int err;
+
+	lmtt_assert(lmtt, pd->level > 0);
+
+	offset = start;
+	while (offset < end) {
+		struct xe_lmtt_pt *pt;
+		u64 next, pde, pt_addr;
+		unsigned int idx;
+
+		pt = lmtt_pt_alloc(lmtt, pd->level - 1);
+		if (IS_ERR(pt))
+			return PTR_ERR(pt);
+
+		pt_addr = xe_bo_main_addr(pt->bo, XE_PAGE_SIZE);
+
+		idx = lmtt->ops->lmtt_pte_index(offset, pd->level);
+		pde = lmtt->ops->lmtt_pte_encode(pt_addr, pd->level);
+
+		lmtt_write_pte(lmtt, pd, pde, idx);
+
+		pd->entries[idx] = pt;
+
+		next = min(end, round_up(offset + 1, pte_addr_shift));
+
+		if (pt->level != 0) {
+			err = __lmtt_alloc_range(lmtt, pt, offset, next);
+			if (err)
+				return err;
+		}
+
+		offset = next;
+	}
+
+	return 0;
+}
+
+static int lmtt_alloc_range(struct xe_lmtt *lmtt, unsigned int vfid, u64 start, u64 end)
+{
+	struct xe_lmtt_pt *pd = lmtt->pd;
+	struct xe_lmtt_pt *pt;
+	u64 pt_addr;
+	u64 pde;
+	int err;
+
+	lmtt_assert(lmtt, pd->level > 0);
+	lmtt_assert(lmtt, vfid <= lmtt->ops->lmtt_pte_num(pd->level));
+	lmtt_assert(lmtt, IS_ALIGNED(start, lmtt_page_size(lmtt)));
+	lmtt_assert(lmtt, IS_ALIGNED(end, lmtt_page_size(lmtt)));
+
+	if (pd->entries[vfid])
+		return -ENOTEMPTY;
+
+	pt = lmtt_pt_alloc(lmtt, pd->level - 1);
+	if (IS_ERR(pt))
+		return PTR_ERR(pt);
+
+	pt_addr = xe_bo_main_addr(pt->bo, XE_PAGE_SIZE);
+
+	pde = lmtt->ops->lmtt_pte_encode(pt_addr, pd->level);
+
+	lmtt_write_pte(lmtt, pd, pde, vfid);
+
+	pd->entries[vfid] = pt;
+
+	if (pt->level != 0) {
+		err = __lmtt_alloc_range(lmtt, pt, start, end);
+		if (err)
+			goto out_free_pt;
+	}
+
+	return 0;
+
+out_free_pt:
+	lmtt_pt_free(pt);
+	return err;
+}
+
+static struct xe_lmtt_pt *lmtt_leaf_pt(struct xe_lmtt *lmtt, unsigned int vfid, u64 addr)
+{
+	struct xe_lmtt_pt *pd = lmtt->pd;
+	struct xe_lmtt_pt *pt;
+
+	lmtt_assert(lmtt, vfid <= lmtt->ops->lmtt_pte_num(pd->level));
+	pt = pd->entries[vfid];
+
+	while (pt->level) {
+		lmtt_assert(lmtt, lmtt->ops->lmtt_pte_index(addr, pt->level) <=
+			    lmtt->ops->lmtt_pte_num(pt->level));
+
+		pt = pt->entries[lmtt->ops->lmtt_pte_index(addr, pt->level)];
+
+		addr >>= lmtt->ops->lmtt_pte_shift(pt->level);
+	}
+
+	lmtt_assert(lmtt, lmtt->ops->lmtt_pte_index(addr, pt->level) <=
+		    lmtt->ops->lmtt_pte_num(pt->level));
+	lmtt_assert(lmtt, pt->level != pd->level);
+	lmtt_assert(lmtt, pt->level == 0);
+	return pt;
+}
+
+static void lmtt_insert_bo(struct xe_lmtt *lmtt, unsigned int vfid, struct xe_bo *bo, u64 start)
+{
+	u64 page_size = lmtt_page_size(lmtt);
+	struct xe_res_cursor cur;
+	struct xe_lmtt_pt *pt;
+	u64 addr, vram_offset;
+
+	lmtt_assert(lmtt, IS_ALIGNED(start, page_size));
+	lmtt_assert(lmtt, IS_ALIGNED(bo->size, page_size));
+	lmtt_assert(lmtt, xe_bo_is_vram(bo));
+
+	vram_offset = vram_region_gpu_offset(bo->ttm.resource);
+	xe_res_first(bo->ttm.resource, 0, bo->size, &cur);
+	while (cur.remaining) {
+		addr = xe_res_dma(&cur);
+		addr += vram_offset; /* XXX */
+
+		pt = lmtt_leaf_pt(lmtt, vfid, start);
+
+		lmtt_write_pte(lmtt, pt, lmtt->ops->lmtt_pte_encode(addr, 0),
+					 lmtt->ops->lmtt_pte_index(start, 0));
+
+		xe_res_next(&cur, page_size);
+		start += page_size;
+	}
+}
+
+/**
+ * xe_lmtt_prepare_pages - Create VF's LMTT Page Tables.
+ * @lmtt: the &xe_lmtt to update
+ * @vfid: the VF identifier (1-based)
+ * @range: top range of LMEM offset to be supported
+ *
+ * This function creates empty LMTT page tables for given VF to support
+ * up to maximum #range LMEM offset. The LMTT page tables created by this
+ * function must be released using xe_lmtt_drop_pages() function.
+ *
+ * Notes:
+ * This function shall be called only after successful LMTT initialization.
+ * See xe_lmtt_init().
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_lmtt_prepare_pages(struct xe_lmtt *lmtt, unsigned int vfid, u64 range)
+{
+	lmtt_assert(lmtt, lmtt->pd);
+	lmtt_assert(lmtt, vfid);
+
+	return lmtt_alloc_range(lmtt, vfid, 0, range);
+}
+
+/**
+ * xe_lmtt_populate_pages - Update VF's LMTT Page Table Entries.
+ * @lmtt: the &xe_lmtt to update
+ * @vfid: the VF identifier (1-based)
+ * @bo: the buffer object with LMEM allocation to be mapped
+ * @offset: the offset at which #bo should be mapped
+ *
+ * This function updates VF's LMTT entries to use given buffer object as a backstore.
+ *
+ * Notes:
+ * This function shall be called only after successful preparation of the
+ * VF's LMTT Page Tables. See xe_lmtt_prepare().
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_lmtt_populate_pages(struct xe_lmtt *lmtt, unsigned int vfid, struct xe_bo *bo, u64 offset)
+{
+	lmtt_assert(lmtt, lmtt->pd);
+	lmtt_assert(lmtt, vfid);
+
+	lmtt_insert_bo(lmtt, vfid, bo, offset);
+	return 0;
+}
+
+/**
+ * xe_lmtt_drop_pages - Remove VF's LMTT Pages.
+ * @lmtt: the &xe_lmtt to update
+ * @vfid: the VF identifier (1-based)
+ *
+ * This function removes all LMTT Page Tables prepared by xe_lmtt_prepare_pages().
+ *
+ * This function shall be called only after successful LMTT initialization.
+ * See xe_lmtt_init().
+ */
+void xe_lmtt_drop_pages(struct xe_lmtt *lmtt, unsigned int vfid)
+{
+	lmtt_assert(lmtt, lmtt->pd);
+	lmtt_assert(lmtt, vfid);
+
+	lmtt_drop_pages(lmtt, vfid);
+}
+
+/**
+ * xe_lmtt_estimate_pt_size - Estimate size of LMTT PT allocations.
+ * @lmtt: the &xe_lmtt
+ * @size: the size of the LMEM to be mapped over LMTT (including any offset)
+ *
+ * This function shall be called only by PF.
+ *
+ * Return: size of the PT allocation(s) needed to support given LMEM size.
+ */
+u64 xe_lmtt_estimate_pt_size(struct xe_lmtt *lmtt, u64 size)
+{
+	unsigned int level = 0;
+	u64 pt_size;
+
+	lmtt_assert(lmtt, IS_SRIOV_PF(lmtt_to_xe(lmtt)));
+	lmtt_assert(lmtt, IS_DGFX(lmtt_to_xe(lmtt)));
+	lmtt_assert(lmtt, lmtt->ops);
+
+	pt_size = PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) *
+			     lmtt->ops->lmtt_pte_num(level));
+
+	while (++level < lmtt->ops->lmtt_root_pd_level()) {
+		pt_size *= lmtt->ops->lmtt_pte_index(size, level) + 1;
+		pt_size += PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) *
+				      lmtt->ops->lmtt_pte_num(level));
+	}
+
+	return pt_size;
+}
+
+#if IS_BUILTIN(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_lmtt_test.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_lmtt.h b/drivers/gpu/drm/xe/xe_lmtt.h
new file mode 100644
index 000000000000..cb10ef994db6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lmtt.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_LMTT_H_
+#define _XE_LMTT_H_
+
+#include <linux/types.h>
+
+struct xe_bo;
+struct xe_lmtt;
+struct xe_lmtt_ops;
+
+#ifdef CONFIG_PCI_IOV
+int xe_lmtt_init(struct xe_lmtt *lmtt);
+void xe_lmtt_init_hw(struct xe_lmtt *lmtt);
+int xe_lmtt_prepare_pages(struct xe_lmtt *lmtt, unsigned int vfid, u64 range);
+int xe_lmtt_populate_pages(struct xe_lmtt *lmtt, unsigned int vfid, struct xe_bo *bo, u64 offset);
+void xe_lmtt_drop_pages(struct xe_lmtt *lmtt, unsigned int vfid);
+u64 xe_lmtt_estimate_pt_size(struct xe_lmtt *lmtt, u64 size);
+#else
+static inline int xe_lmtt_init(struct xe_lmtt *lmtt) { return 0; }
+static inline void xe_lmtt_init_hw(struct xe_lmtt *lmtt) { }
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_lmtt_2l.c b/drivers/gpu/drm/xe/xe_lmtt_2l.c
new file mode 100644
index 000000000000..84bc5c4212b5
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lmtt_2l.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/align.h>
+#include <linux/bitfield.h>
+#include <linux/log2.h>
+#include <linux/sizes.h>
+
+#include "xe_lmtt_types.h"
+#include "xe_macros.h"
+
+/**
+ * DOC: Two-Level LMTT Structure
+ *
+ * LMHAW (Local Memory Host Address Width) is 37 bit (128GB)
+ *
+ * LMGAW (Local Memory Guest Address Width) is 37 bit (128GB)
+ *
+ * The following figure illustrates the structure and function of the 2L LMTT::
+ *
+ *            LMTT Directory
+ *           (1 Entry per VF)
+ *            +-----------+                     LMTT (per VF)
+ *            |           |                     +-----------+
+ *            |           |                     |           |
+ *            |           |          index:     |           |
+ *            |           |          LMEM VF    +===========+
+ *            |           |          offset --> |    PTE    | ==> LMEM PF offset
+ *            |           |                     +===========+
+ *   index:   +===========+                     |           |
+ *   VFID --> |    PDE    |  -----------------> +-----------+
+ *            +===========+                    /              \.
+ *            |           |                   /                 \.
+ *            |           |                  /                    \.
+ *            |           |                 /                       \.
+ *            +-----------+ <== [LMTT Directory Ptr]                  \.
+ *           /             \              /                             \.
+ *          /               \         +-----------+-----------------+------+---+
+ *         /                 \        | 31:HAW-16 |        HAW-17:5 |  4:1 | 0 |
+ *        /                   \       +===========+=================+======+===+
+ *       /                     \      |  Reserved | LMEM Page (2MB) | Rsvd | V |
+ *      /                       \     +-----------+-----------------+------+---+
+ *     /                         \.
+ *   +-----------+-----------------+------+---+
+ *   | 31:HAW-12 |        HAW-13:4 |  3:1 | 0 |
+ *   +===========+=================+======+===+
+ *   |  Reserved | LMTT Ptr (64KB) | Rsvd | V |
+ *   +-----------+-----------------+------+---+
+ *
+ */
+
+typedef u32 lmtt_2l_pde_t;
+typedef u32 lmtt_2l_pte_t;
+
+#if IS_ENABLED(CONFIG_DRM_XE_LMTT_2L_128GB)
+#define LMTT_2L_HAW			37 /* 128 GiB */
+#else
+#define LMTT_2L_HAW			35 /* 32 GiB */
+#endif
+
+#define LMTT_2L_PDE_MAX_NUM		64 /* SRIOV with PF and 63 VFs, index 0 (PF) is unused */
+#define LMTT_2L_PDE_LMTT_PTR		GENMASK(LMTT_2L_HAW - 13, 4)
+#define LMTT_2L_PDE_VALID		BIT(0)
+
+#define LMTT_2L_PTE_MAX_NUM		BIT(LMTT_2L_HAW - ilog2(SZ_2M))
+#define LMTT_2L_PTE_LMEM_PAGE		GENMASK(LMTT_2L_HAW - 17, 5)
+#define LMTT_2L_PTE_VALID		BIT(0)
+
+static unsigned int lmtt_2l_root_pd_level(void)
+{
+	return 1; /* implementation is 0-based */
+}
+
+static unsigned int lmtt_2l_pte_num(unsigned int level)
+{
+	switch (level) {
+	case 1:
+		return LMTT_2L_PDE_MAX_NUM;
+	case 0:
+		BUILD_BUG_ON(LMTT_2L_HAW == 37 && LMTT_2L_PTE_MAX_NUM != SZ_64K);
+		BUILD_BUG_ON(LMTT_2L_HAW == 35 && LMTT_2L_PTE_MAX_NUM != SZ_16K);
+		return LMTT_2L_PTE_MAX_NUM;
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_2l_pte_size(unsigned int level)
+{
+	switch (level) {
+	case 1:
+		return sizeof(lmtt_2l_pde_t);
+	case 0:
+		return sizeof(lmtt_2l_pte_t);
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_2l_pte_shift(unsigned int level)
+{
+	switch (level) {
+	case 0:
+		return ilog2(SZ_2M);
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_2l_pte_index(u64 addr, unsigned int level)
+{
+	addr >>= lmtt_2l_pte_shift(level);
+
+	switch (level) {
+	case 0:
+		/* SZ_2M increments */
+		BUILD_BUG_ON_NOT_POWER_OF_2(LMTT_2L_PTE_MAX_NUM);
+		return addr & (LMTT_2L_PTE_MAX_NUM - 1);
+	default:
+		return 0;
+	}
+}
+
+static u64 lmtt_2l_pte_encode(unsigned long offset, unsigned int level)
+{
+	switch (level) {
+	case 0:
+		XE_WARN_ON(!IS_ALIGNED(offset, SZ_2M));
+		XE_WARN_ON(!FIELD_FIT(LMTT_2L_PTE_LMEM_PAGE, offset / SZ_2M));
+		return FIELD_PREP(LMTT_2L_PTE_LMEM_PAGE, offset / SZ_2M) | LMTT_2L_PTE_VALID;
+	case 1:
+		XE_WARN_ON(!IS_ALIGNED(offset, SZ_64K));
+		XE_WARN_ON(!FIELD_FIT(LMTT_2L_PDE_LMTT_PTR, offset / SZ_64K));
+		return FIELD_PREP(LMTT_2L_PDE_LMTT_PTR, offset / SZ_64K) | LMTT_2L_PDE_VALID;
+	default:
+		XE_WARN_ON(true);
+		return 0;
+	}
+}
+
+const struct xe_lmtt_ops lmtt_2l_ops = {
+	.lmtt_root_pd_level = lmtt_2l_root_pd_level,
+	.lmtt_pte_num = lmtt_2l_pte_num,
+	.lmtt_pte_size = lmtt_2l_pte_size,
+	.lmtt_pte_shift = lmtt_2l_pte_shift,
+	.lmtt_pte_index = lmtt_2l_pte_index,
+	.lmtt_pte_encode = lmtt_2l_pte_encode,
+};
diff --git a/drivers/gpu/drm/xe/xe_lmtt_ml.c b/drivers/gpu/drm/xe/xe_lmtt_ml.c
new file mode 100644
index 000000000000..b21215a2edd6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lmtt_ml.c
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/align.h>
+#include <linux/bitfield.h>
+#include <linux/log2.h>
+#include <linux/sizes.h>
+
+#include "xe_lmtt_types.h"
+#include "xe_macros.h"
+
+/**
+ * DOC: Multi-Level LMTT Structure
+ *
+ * LMHAW (Local Memory Host Address Width) is 48 bit (256TB)
+ *
+ * LMGAW (Local Memory Guest Address Width) is 48 bit (256TB)
+ *
+ * The following figure illustrates the structure and function of the ML LMTT::
+ *
+ *           LMTT L3 Directory
+ *           (1 Entry per VF)                                       LMTT L1 Leaf
+ *            +-----------+                                         +-----------+
+ *            |           |             LMTT L2 (per VF)            |           |
+ *            |           |              +-----------+              |           |
+ *            |           |              |           |     index:   +===========+
+ *            |           |              |           |     GDPA --> |    PTE    | => LMEM PF offset
+ *            |           |              |           |     34:21    +===========+
+ *            |           |    index:    |           |              |           |
+ *            |           |    LMEM VF   +===========+              |           |
+ *            |           |    offset -> |    PTE    |  ----------> +-----------+
+ *            |           |    GAW-1:35  +===========+              /           \.
+ *   index:   +===========+              |           |             /              \.
+ *   VFID --> |    PDE    |  --------->  +-----------+            /                 \.
+ *            +===========+             /           /            /                    \.
+ *            |           |           /            /            /                       \.
+ *            +-----------+  <== [LMTT Directory Ptr]          /                          \.
+ *           /             \      /              /            /                             \.
+ *          /                \  /               /       +-----------+-----------------+------+---+
+ *         /                  /\               /        | 31:HAW-16 |        HAW-17:5 |  4:1 | 0 |
+ *        /                 /    \            /         +===========+=================+======+===+
+ *       /                /        \         /          |  Reserved | LMEM Page (2MB) | Rsvd | V |
+ *      /                                   /           +-----------+-----------------+------+---+
+ *     /                                   /
+ *  +-----------+-----------------+------+---+
+ *  | 63:HAW-12 |        HAW-13:4 |  3:1 | 0 |
+ *  +===========+=================+======+===+
+ *  |  Reserved | LMTT Ptr (64KB) | Rsvd | V |
+ *  +-----------+-----------------+------+---+
+ *
+ */
+
+typedef u64 lmtt_ml_pde_t;
+typedef u32 lmtt_ml_pte_t;
+
+#define LMTT_ML_HAW			48 /* 256 TiB */
+
+#define LMTT_ML_PDE_MAX_NUM		64 /* SRIOV with PF and 63 VFs, index 0 (PF) is unused */
+#define LMTT_ML_PDE_LMTT_PTR		GENMASK_ULL(LMTT_ML_HAW - 13, 4)
+#define LMTT_ML_PDE_VALID		BIT(0)
+
+#define LMTT_ML_PDE_L2_SHIFT		35
+#define LMTT_ML_PDE_L2_MAX_NUM		BIT_ULL(LMTT_ML_HAW - 35)
+
+#define LMTT_ML_PTE_MAX_NUM		BIT(35 - ilog2(SZ_2M))
+#define LMTT_ML_PTE_LMEM_PAGE		GENMASK(LMTT_ML_HAW - 17, 5)
+#define LMTT_ML_PTE_VALID		BIT(0)
+
+static unsigned int lmtt_ml_root_pd_level(void)
+{
+	return 2; /* implementation is 0-based */
+}
+
+static unsigned int lmtt_ml_pte_num(unsigned int level)
+{
+	switch (level) {
+	case 2:
+		return LMTT_ML_PDE_MAX_NUM;
+	case 1:
+		BUILD_BUG_ON(LMTT_ML_HAW == 48 && LMTT_ML_PDE_L2_MAX_NUM != SZ_8K);
+		return LMTT_ML_PDE_L2_MAX_NUM;
+	case 0:
+		BUILD_BUG_ON(LMTT_ML_PTE_MAX_NUM != SZ_16K);
+		return LMTT_ML_PTE_MAX_NUM;
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_ml_pte_size(unsigned int level)
+{
+	switch (level) {
+	case 2:
+	case 1:
+		return sizeof(lmtt_ml_pde_t);
+	case 0:
+		return sizeof(lmtt_ml_pte_t);
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_ml_pte_shift(unsigned int level)
+{
+	switch (level) {
+	case 1:
+		BUILD_BUG_ON(BIT_ULL(LMTT_ML_PDE_L2_SHIFT) != SZ_32G);
+		return ilog2(SZ_32G);
+	case 0:
+		return ilog2(SZ_2M);
+	default:
+		return 0;
+	}
+}
+
+static unsigned int lmtt_ml_pte_index(u64 addr, unsigned int level)
+{
+	addr >>= lmtt_ml_pte_shift(level);
+
+	switch (level) {
+	case 1:
+		/* SZ_32G increments */
+		BUILD_BUG_ON_NOT_POWER_OF_2(LMTT_ML_PDE_L2_MAX_NUM);
+		return addr & (LMTT_ML_PDE_L2_MAX_NUM - 1);
+	case 0:
+		/* SZ_2M increments */
+		BUILD_BUG_ON_NOT_POWER_OF_2(LMTT_ML_PTE_MAX_NUM);
+		return addr & (LMTT_ML_PTE_MAX_NUM - 1);
+	default:
+		return 0;
+	}
+}
+
+static u64 lmtt_ml_pte_encode(unsigned long offset, unsigned int level)
+{
+	switch (level) {
+	case 0:
+		XE_WARN_ON(!IS_ALIGNED(offset, SZ_2M));
+		XE_WARN_ON(!FIELD_FIT(LMTT_ML_PTE_LMEM_PAGE, offset / SZ_2M));
+		return FIELD_PREP(LMTT_ML_PTE_LMEM_PAGE, offset / SZ_2M) | LMTT_ML_PTE_VALID;
+	case 1:
+	case 2:
+		XE_WARN_ON(!IS_ALIGNED(offset, SZ_64K));
+		XE_WARN_ON(!FIELD_FIT(LMTT_ML_PDE_LMTT_PTR, offset / SZ_64K));
+		return FIELD_PREP(LMTT_ML_PDE_LMTT_PTR, offset / SZ_64K) | LMTT_ML_PDE_VALID;
+	default:
+		XE_WARN_ON(true);
+		return 0;
+	}
+}
+
+const struct xe_lmtt_ops lmtt_ml_ops = {
+	.lmtt_root_pd_level = lmtt_ml_root_pd_level,
+	.lmtt_pte_num = lmtt_ml_pte_num,
+	.lmtt_pte_size = lmtt_ml_pte_size,
+	.lmtt_pte_shift = lmtt_ml_pte_shift,
+	.lmtt_pte_index = lmtt_ml_pte_index,
+	.lmtt_pte_encode = lmtt_ml_pte_encode,
+};
diff --git a/drivers/gpu/drm/xe/xe_lmtt_types.h b/drivers/gpu/drm/xe/xe_lmtt_types.h
new file mode 100644
index 000000000000..b37abad23416
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lmtt_types.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_LMTT_TYPES_H_
+#define _XE_LMTT_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_bo;
+struct xe_lmtt;
+struct xe_lmtt_pt;
+struct xe_lmtt_ops;
+
+#define LMTT_PTE_INVALID	ULL(0)
+
+/**
+ * struct xe_lmtt - Local Memory Translation Table Manager
+ */
+struct xe_lmtt {
+	/** @pd: root LMTT Directory */
+	struct xe_lmtt_pt *pd;
+
+	/** @ops: LMTT functions */
+	const struct xe_lmtt_ops *ops;
+};
+
+/**
+ * struct xe_lmtt_pt - Local Memory Translation Table Page Table
+ *
+ * Represents single level of the LMTT.
+ */
+struct xe_lmtt_pt {
+	/** @level: page table level, 0 is leaf */
+	unsigned int level;
+
+	/** @bo: buffer object with actual LMTT PTE values */
+	struct xe_bo *bo;
+
+	/** @entries: leaf page tables, exist only for root/non-leaf */
+	struct xe_lmtt_pt *entries[];
+};
+
+/**
+ * struct xe_lmtt_ops - Local Memory Translation Table Operations
+ *
+ * Provides abstraction of the LMTT variants.
+ */
+struct xe_lmtt_ops {
+	/* private: */
+	unsigned int (*lmtt_root_pd_level)(void);
+	unsigned int (*lmtt_pte_num)(unsigned int level);
+	unsigned int (*lmtt_pte_size)(unsigned int level);
+	unsigned int (*lmtt_pte_shift)(unsigned int level);
+	unsigned int (*lmtt_pte_index)(u64 addr, unsigned int level);
+	u64 (*lmtt_pte_encode)(unsigned long offset, unsigned int level);
+};
+
+extern const struct xe_lmtt_ops lmtt_2l_ops;
+extern const struct xe_lmtt_ops lmtt_ml_ops;
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c
new file mode 100644
index 000000000000..b7fa3831b684
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lrc.c
@@ -0,0 +1,1272 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_lrc.h"
+
+#include "instructions/xe_mi_commands.h"
+#include "instructions/xe_gfxpipe_commands.h"
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gpu_commands.h"
+#include "regs/xe_lrc_layout.h"
+#include "xe_bb.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_drm_client.h"
+#include "xe_exec_queue_types.h"
+#include "xe_gt.h"
+#include "xe_gt_printk.h"
+#include "xe_hw_fence.h"
+#include "xe_map.h"
+#include "xe_vm.h"
+
+#define CTX_VALID				(1 << 0)
+#define CTX_PRIVILEGE				(1 << 8)
+#define CTX_ADDRESSING_MODE_SHIFT		3
+#define LEGACY_64B_CONTEXT			3
+
+#define ENGINE_CLASS_SHIFT			61
+#define ENGINE_INSTANCE_SHIFT			48
+
+static struct xe_device *
+lrc_to_xe(struct xe_lrc *lrc)
+{
+	return gt_to_xe(lrc->fence_ctx.gt);
+}
+
+size_t xe_lrc_size(struct xe_device *xe, enum xe_engine_class class)
+{
+	switch (class) {
+	case XE_ENGINE_CLASS_RENDER:
+		if (GRAPHICS_VER(xe) >= 20)
+			return 4 * SZ_4K;
+		else
+			return 14 * SZ_4K;
+	case XE_ENGINE_CLASS_COMPUTE:
+		/* 14 pages since graphics_ver == 11 */
+		if (GRAPHICS_VER(xe) >= 20)
+			return 3 * SZ_4K;
+		else
+			return 14 * SZ_4K;
+	default:
+		WARN(1, "Unknown engine class: %d", class);
+		fallthrough;
+	case XE_ENGINE_CLASS_COPY:
+	case XE_ENGINE_CLASS_VIDEO_DECODE:
+	case XE_ENGINE_CLASS_VIDEO_ENHANCE:
+	case XE_ENGINE_CLASS_OTHER:
+		return 2 * SZ_4K;
+	}
+}
+
+/*
+ * The per-platform tables are u8-encoded in @data. Decode @data and set the
+ * addresses' offset and commands in @regs. The following encoding is used
+ * for each byte. There are 2 steps: decoding commands and decoding addresses.
+ *
+ * Commands:
+ * [7]: create NOPs - number of NOPs are set in lower bits
+ * [6]: When creating MI_LOAD_REGISTER_IMM command, allow to set
+ *      MI_LRI_FORCE_POSTED
+ * [5:0]: Number of NOPs or registers to set values to in case of
+ *        MI_LOAD_REGISTER_IMM
+ *
+ * Addresses: these are decoded after a MI_LOAD_REGISTER_IMM command by "count"
+ * number of registers. They are set by using the REG/REG16 macros: the former
+ * is used for offsets smaller than 0x200 while the latter is for values bigger
+ * than that. Those macros already set all the bits documented below correctly:
+ *
+ * [7]: When a register offset needs more than 6 bits, use additional bytes, to
+ *      follow, for the lower bits
+ * [6:0]: Register offset, without considering the engine base.
+ *
+ * This function only tweaks the commands and register offsets. Values are not
+ * filled out.
+ */
+static void set_offsets(u32 *regs,
+			const u8 *data,
+			const struct xe_hw_engine *hwe)
+#define NOP(x) (BIT(7) | (x))
+#define LRI(count, flags) ((flags) << 6 | (count) | \
+			   BUILD_BUG_ON_ZERO(count >= BIT(6)))
+#define POSTED BIT(0)
+#define REG(x) (((x) >> 2) | BUILD_BUG_ON_ZERO(x >= 0x200))
+#define REG16(x) \
+	(((x) >> 9) | BIT(7) | BUILD_BUG_ON_ZERO(x >= 0x10000)), \
+	(((x) >> 2) & 0x7f)
+#define END 0
+{
+	const u32 base = hwe->mmio_base;
+
+	while (*data) {
+		u8 count, flags;
+
+		if (*data & BIT(7)) { /* skip */
+			count = *data++ & ~BIT(7);
+			regs += count;
+			continue;
+		}
+
+		count = *data & 0x3f;
+		flags = *data >> 6;
+		data++;
+
+		*regs = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(count);
+		if (flags & POSTED)
+			*regs |= MI_LRI_FORCE_POSTED;
+		*regs |= MI_LRI_LRM_CS_MMIO;
+		regs++;
+
+		xe_gt_assert(hwe->gt, count);
+		do {
+			u32 offset = 0;
+			u8 v;
+
+			do {
+				v = *data++;
+				offset <<= 7;
+				offset |= v & ~BIT(7);
+			} while (v & BIT(7));
+
+			regs[0] = base + (offset << 2);
+			regs += 2;
+		} while (--count);
+	}
+
+	*regs = MI_BATCH_BUFFER_END | BIT(0);
+}
+
+static const u8 gen12_xcs_offsets[] = {
+	NOP(1),
+	LRI(13, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+
+	NOP(5),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	END
+};
+
+static const u8 dg2_xcs_offsets[] = {
+	NOP(1),
+	LRI(15, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+	REG(0x120),
+	REG(0x124),
+
+	NOP(1),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	END
+};
+
+static const u8 gen12_rcs_offsets[] = {
+	NOP(1),
+	LRI(13, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+
+	NOP(5),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	LRI(3, POSTED),
+	REG(0x1b0),
+	REG16(0x5a8),
+	REG16(0x5ac),
+
+	NOP(6),
+	LRI(1, 0),
+	REG(0x0c8),
+	NOP(3 + 9 + 1),
+
+	LRI(51, POSTED),
+	REG16(0x588),
+	REG16(0x588),
+	REG16(0x588),
+	REG16(0x588),
+	REG16(0x588),
+	REG16(0x588),
+	REG(0x028),
+	REG(0x09c),
+	REG(0x0c0),
+	REG(0x178),
+	REG(0x17c),
+	REG16(0x358),
+	REG(0x170),
+	REG(0x150),
+	REG(0x154),
+	REG(0x158),
+	REG16(0x41c),
+	REG16(0x600),
+	REG16(0x604),
+	REG16(0x608),
+	REG16(0x60c),
+	REG16(0x610),
+	REG16(0x614),
+	REG16(0x618),
+	REG16(0x61c),
+	REG16(0x620),
+	REG16(0x624),
+	REG16(0x628),
+	REG16(0x62c),
+	REG16(0x630),
+	REG16(0x634),
+	REG16(0x638),
+	REG16(0x63c),
+	REG16(0x640),
+	REG16(0x644),
+	REG16(0x648),
+	REG16(0x64c),
+	REG16(0x650),
+	REG16(0x654),
+	REG16(0x658),
+	REG16(0x65c),
+	REG16(0x660),
+	REG16(0x664),
+	REG16(0x668),
+	REG16(0x66c),
+	REG16(0x670),
+	REG16(0x674),
+	REG16(0x678),
+	REG16(0x67c),
+	REG(0x068),
+	REG(0x084),
+	NOP(1),
+
+	END
+};
+
+static const u8 xehp_rcs_offsets[] = {
+	NOP(1),
+	LRI(13, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+
+	NOP(5),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	LRI(3, POSTED),
+	REG(0x1b0),
+	REG16(0x5a8),
+	REG16(0x5ac),
+
+	NOP(6),
+	LRI(1, 0),
+	REG(0x0c8),
+
+	END
+};
+
+static const u8 dg2_rcs_offsets[] = {
+	NOP(1),
+	LRI(15, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+	REG(0x120),
+	REG(0x124),
+
+	NOP(1),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	LRI(3, POSTED),
+	REG(0x1b0),
+	REG16(0x5a8),
+	REG16(0x5ac),
+
+	NOP(6),
+	LRI(1, 0),
+	REG(0x0c8),
+
+	END
+};
+
+static const u8 mtl_rcs_offsets[] = {
+	NOP(1),
+	LRI(15, POSTED),
+	REG16(0x244),
+	REG(0x034),
+	REG(0x030),
+	REG(0x038),
+	REG(0x03c),
+	REG(0x168),
+	REG(0x140),
+	REG(0x110),
+	REG(0x1c0),
+	REG(0x1c4),
+	REG(0x1c8),
+	REG(0x180),
+	REG16(0x2b4),
+	REG(0x120),
+	REG(0x124),
+
+	NOP(1),
+	LRI(9, POSTED),
+	REG16(0x3a8),
+	REG16(0x28c),
+	REG16(0x288),
+	REG16(0x284),
+	REG16(0x280),
+	REG16(0x27c),
+	REG16(0x278),
+	REG16(0x274),
+	REG16(0x270),
+
+	NOP(2),
+	LRI(2, POSTED),
+	REG16(0x5a8),
+	REG16(0x5ac),
+
+	NOP(6),
+	LRI(1, 0),
+	REG(0x0c8),
+
+	END
+};
+
+#define XE2_CTX_COMMON \
+	NOP(1),                 /* [0x00] */ \
+	LRI(15, POSTED),        /* [0x01] */ \
+	REG16(0x244),           /* [0x02] CTXT_SR_CTL */ \
+	REG(0x034),             /* [0x04] RING_BUFFER_HEAD */ \
+	REG(0x030),             /* [0x06] RING_BUFFER_TAIL */ \
+	REG(0x038),             /* [0x08] RING_BUFFER_START */ \
+	REG(0x03c),             /* [0x0a] RING_BUFFER_CONTROL */ \
+	REG(0x168),             /* [0x0c] BB_ADDR_UDW */ \
+	REG(0x140),             /* [0x0e] BB_ADDR */ \
+	REG(0x110),             /* [0x10] BB_STATE */ \
+	REG(0x1c0),             /* [0x12] BB_PER_CTX_PTR */ \
+	REG(0x1c4),             /* [0x14] RCS_INDIRECT_CTX */ \
+	REG(0x1c8),             /* [0x16] RCS_INDIRECT_CTX_OFFSET */ \
+	REG(0x180),             /* [0x18] CCID */ \
+	REG16(0x2b4),           /* [0x1a] SEMAPHORE_TOKEN */ \
+	REG(0x120),             /* [0x1c] PRT_BB_STATE */ \
+	REG(0x124),             /* [0x1e] PRT_BB_STATE_UDW */ \
+	\
+	NOP(1),                 /* [0x20] */ \
+	LRI(9, POSTED),         /* [0x21] */ \
+	REG16(0x3a8),           /* [0x22] CTX_TIMESTAMP */ \
+	REG16(0x3ac),           /* [0x24] CTX_TIMESTAMP_UDW */ \
+	REG(0x108),             /* [0x26] INDIRECT_RING_STATE */ \
+	REG16(0x284),           /* [0x28] dummy reg */ \
+	REG16(0x280),           /* [0x2a] CS_ACC_CTR_THOLD */ \
+	REG16(0x27c),           /* [0x2c] CS_CTX_SYS_PASID */ \
+	REG16(0x278),           /* [0x2e] CS_CTX_ASID */ \
+	REG16(0x274),           /* [0x30] PTBP_UDW */ \
+	REG16(0x270)            /* [0x32] PTBP_LDW */
+
+static const u8 xe2_rcs_offsets[] = {
+	XE2_CTX_COMMON,
+
+	NOP(2),                 /* [0x34] */
+	LRI(2, POSTED),         /* [0x36] */
+	REG16(0x5a8),           /* [0x37] CONTEXT_SCHEDULING_ATTRIBUTES */
+	REG16(0x5ac),           /* [0x39] PREEMPTION_STATUS */
+
+	NOP(6),                 /* [0x41] */
+	LRI(1, 0),              /* [0x47] */
+	REG(0x0c8),             /* [0x48] R_PWR_CLK_STATE */
+
+	END
+};
+
+static const u8 xe2_bcs_offsets[] = {
+	XE2_CTX_COMMON,
+
+	NOP(4 + 8 + 1),         /* [0x34] */
+	LRI(2, POSTED),         /* [0x41] */
+	REG16(0x200),           /* [0x42] BCS_SWCTRL */
+	REG16(0x204),           /* [0x44] BLIT_CCTL */
+
+	END
+};
+
+static const u8 xe2_xcs_offsets[] = {
+	XE2_CTX_COMMON,
+
+	END
+};
+
+#undef END
+#undef REG16
+#undef REG
+#undef LRI
+#undef NOP
+
+static const u8 *reg_offsets(struct xe_device *xe, enum xe_engine_class class)
+{
+	if (class == XE_ENGINE_CLASS_RENDER) {
+		if (GRAPHICS_VER(xe) >= 20)
+			return xe2_rcs_offsets;
+		else if (GRAPHICS_VERx100(xe) >= 1270)
+			return mtl_rcs_offsets;
+		else if (GRAPHICS_VERx100(xe) >= 1255)
+			return dg2_rcs_offsets;
+		else if (GRAPHICS_VERx100(xe) >= 1250)
+			return xehp_rcs_offsets;
+		else
+			return gen12_rcs_offsets;
+	} else if (class == XE_ENGINE_CLASS_COPY) {
+		if (GRAPHICS_VER(xe) >= 20)
+			return xe2_bcs_offsets;
+		else
+			return gen12_xcs_offsets;
+	} else {
+		if (GRAPHICS_VER(xe) >= 20)
+			return xe2_xcs_offsets;
+		else if (GRAPHICS_VERx100(xe) >= 1255)
+			return dg2_xcs_offsets;
+		else
+			return gen12_xcs_offsets;
+	}
+}
+
+static void set_context_control(u32 *regs, struct xe_hw_engine *hwe)
+{
+	regs[CTX_CONTEXT_CONTROL] = _MASKED_BIT_ENABLE(CTX_CTRL_INHIBIT_SYN_CTX_SWITCH) |
+				    _MASKED_BIT_DISABLE(CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT) |
+				    CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT;
+
+	/* TODO: Timestamp */
+}
+
+static int lrc_ring_mi_mode(struct xe_hw_engine *hwe)
+{
+	struct xe_device *xe = gt_to_xe(hwe->gt);
+
+	if (GRAPHICS_VERx100(xe) >= 1250)
+		return 0x70;
+	else
+		return 0x60;
+}
+
+static void reset_stop_ring(u32 *regs, struct xe_hw_engine *hwe)
+{
+	int x;
+
+	x = lrc_ring_mi_mode(hwe);
+	regs[x + 1] &= ~STOP_RING;
+	regs[x + 1] |= STOP_RING << 16;
+}
+
+static inline u32 __xe_lrc_ring_offset(struct xe_lrc *lrc)
+{
+	return 0;
+}
+
+u32 xe_lrc_pphwsp_offset(struct xe_lrc *lrc)
+{
+	return lrc->ring.size;
+}
+
+/* Make the magic macros work */
+#define __xe_lrc_pphwsp_offset xe_lrc_pphwsp_offset
+
+#define LRC_SEQNO_PPHWSP_OFFSET 512
+#define LRC_START_SEQNO_PPHWSP_OFFSET (LRC_SEQNO_PPHWSP_OFFSET + 8)
+#define LRC_PARALLEL_PPHWSP_OFFSET 2048
+#define LRC_PPHWSP_SIZE SZ_4K
+
+static size_t lrc_reg_size(struct xe_device *xe)
+{
+	if (GRAPHICS_VERx100(xe) >= 1250)
+		return 96 * sizeof(u32);
+	else
+		return 80 * sizeof(u32);
+}
+
+size_t xe_lrc_skip_size(struct xe_device *xe)
+{
+	return LRC_PPHWSP_SIZE + lrc_reg_size(xe);
+}
+
+static inline u32 __xe_lrc_seqno_offset(struct xe_lrc *lrc)
+{
+	/* The seqno is stored in the driver-defined portion of PPHWSP */
+	return xe_lrc_pphwsp_offset(lrc) + LRC_SEQNO_PPHWSP_OFFSET;
+}
+
+static inline u32 __xe_lrc_start_seqno_offset(struct xe_lrc *lrc)
+{
+	/* The start seqno is stored in the driver-defined portion of PPHWSP */
+	return xe_lrc_pphwsp_offset(lrc) + LRC_START_SEQNO_PPHWSP_OFFSET;
+}
+
+static inline u32 __xe_lrc_parallel_offset(struct xe_lrc *lrc)
+{
+	/* The parallel is stored in the driver-defined portion of PPHWSP */
+	return xe_lrc_pphwsp_offset(lrc) + LRC_PARALLEL_PPHWSP_OFFSET;
+}
+
+static inline u32 __xe_lrc_regs_offset(struct xe_lrc *lrc)
+{
+	return xe_lrc_pphwsp_offset(lrc) + LRC_PPHWSP_SIZE;
+}
+
+#define DECL_MAP_ADDR_HELPERS(elem) \
+static inline struct iosys_map __xe_lrc_##elem##_map(struct xe_lrc *lrc) \
+{ \
+	struct iosys_map map = lrc->bo->vmap; \
+\
+	xe_assert(lrc_to_xe(lrc), !iosys_map_is_null(&map));  \
+	iosys_map_incr(&map, __xe_lrc_##elem##_offset(lrc)); \
+	return map; \
+} \
+static inline u32 __xe_lrc_##elem##_ggtt_addr(struct xe_lrc *lrc) \
+{ \
+	return xe_bo_ggtt_addr(lrc->bo) + __xe_lrc_##elem##_offset(lrc); \
+} \
+
+DECL_MAP_ADDR_HELPERS(ring)
+DECL_MAP_ADDR_HELPERS(pphwsp)
+DECL_MAP_ADDR_HELPERS(seqno)
+DECL_MAP_ADDR_HELPERS(regs)
+DECL_MAP_ADDR_HELPERS(start_seqno)
+DECL_MAP_ADDR_HELPERS(parallel)
+
+#undef DECL_MAP_ADDR_HELPERS
+
+u32 xe_lrc_ggtt_addr(struct xe_lrc *lrc)
+{
+	return __xe_lrc_pphwsp_ggtt_addr(lrc);
+}
+
+u32 xe_lrc_read_ctx_reg(struct xe_lrc *lrc, int reg_nr)
+{
+	struct xe_device *xe = lrc_to_xe(lrc);
+	struct iosys_map map;
+
+	map = __xe_lrc_regs_map(lrc);
+	iosys_map_incr(&map, reg_nr * sizeof(u32));
+	return xe_map_read32(xe, &map);
+}
+
+void xe_lrc_write_ctx_reg(struct xe_lrc *lrc, int reg_nr, u32 val)
+{
+	struct xe_device *xe = lrc_to_xe(lrc);
+	struct iosys_map map;
+
+	map = __xe_lrc_regs_map(lrc);
+	iosys_map_incr(&map, reg_nr * sizeof(u32));
+	xe_map_write32(xe, &map, val);
+}
+
+static void *empty_lrc_data(struct xe_hw_engine *hwe)
+{
+	struct xe_device *xe = gt_to_xe(hwe->gt);
+	void *data;
+	u32 *regs;
+
+	data = kzalloc(xe_lrc_size(xe, hwe->class), GFP_KERNEL);
+	if (!data)
+		return NULL;
+
+	/* 1st page: Per-Process of HW status Page */
+	regs = data + LRC_PPHWSP_SIZE;
+	set_offsets(regs, reg_offsets(xe, hwe->class), hwe);
+	set_context_control(regs, hwe);
+	reset_stop_ring(regs, hwe);
+
+	return data;
+}
+
+static void xe_lrc_set_ppgtt(struct xe_lrc *lrc, struct xe_vm *vm)
+{
+	u64 desc = xe_vm_pdp4_descriptor(vm, lrc->tile);
+
+	xe_lrc_write_ctx_reg(lrc, CTX_PDP0_UDW, upper_32_bits(desc));
+	xe_lrc_write_ctx_reg(lrc, CTX_PDP0_LDW, lower_32_bits(desc));
+}
+
+#define PVC_CTX_ASID		(0x2e + 1)
+#define PVC_CTX_ACC_CTR_THOLD	(0x2a + 1)
+#define ACC_GRANULARITY_S       20
+#define ACC_NOTIFY_S            16
+
+int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+		struct xe_exec_queue *q, struct xe_vm *vm, u32 ring_size)
+{
+	struct xe_gt *gt = hwe->gt;
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct iosys_map map;
+	void *init_data = NULL;
+	u32 arb_enable;
+	int err;
+
+	lrc->flags = 0;
+
+	/*
+	 * FIXME: Perma-pinning LRC as we don't yet support moving GGTT address
+	 * via VM bind calls.
+	 */
+	lrc->bo = xe_bo_create_pin_map(xe, tile, vm,
+				      ring_size + xe_lrc_size(xe, hwe->class),
+				      ttm_bo_type_kernel,
+				      XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				      XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(lrc->bo))
+		return PTR_ERR(lrc->bo);
+
+	lrc->tile = gt_to_tile(hwe->gt);
+	lrc->ring.size = ring_size;
+	lrc->ring.tail = 0;
+
+	xe_hw_fence_ctx_init(&lrc->fence_ctx, hwe->gt,
+			     hwe->fence_irq, hwe->name);
+
+	if (!gt->default_lrc[hwe->class]) {
+		init_data = empty_lrc_data(hwe);
+		if (!init_data) {
+			err = -ENOMEM;
+			goto err_lrc_finish;
+		}
+	}
+
+	/*
+	 * Init Per-Process of HW status Page, LRC / context state to known
+	 * values
+	 */
+	map = __xe_lrc_pphwsp_map(lrc);
+	if (!init_data) {
+		xe_map_memset(xe, &map, 0, 0, LRC_PPHWSP_SIZE);	/* PPHWSP */
+		xe_map_memcpy_to(xe, &map, LRC_PPHWSP_SIZE,
+				 gt->default_lrc[hwe->class] + LRC_PPHWSP_SIZE,
+				 xe_lrc_size(xe, hwe->class) - LRC_PPHWSP_SIZE);
+	} else {
+		xe_map_memcpy_to(xe, &map, 0, init_data,
+				 xe_lrc_size(xe, hwe->class));
+		kfree(init_data);
+	}
+
+	if (vm) {
+		xe_lrc_set_ppgtt(lrc, vm);
+
+		if (vm->xef)
+			xe_drm_client_add_bo(vm->xef->client, lrc->bo);
+	}
+
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_START, __xe_lrc_ring_ggtt_addr(lrc));
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_HEAD, 0);
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_TAIL, lrc->ring.tail);
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_CTL,
+			     RING_CTL_SIZE(lrc->ring.size) | RING_VALID);
+	if (xe->info.has_asid && vm)
+		xe_lrc_write_ctx_reg(lrc, PVC_CTX_ASID,
+				     (q->usm.acc_granularity <<
+				      ACC_GRANULARITY_S) | vm->usm.asid);
+	if (xe->info.has_usm && vm)
+		xe_lrc_write_ctx_reg(lrc, PVC_CTX_ACC_CTR_THOLD,
+				     (q->usm.acc_notify << ACC_NOTIFY_S) |
+				     q->usm.acc_trigger);
+
+	lrc->desc = CTX_VALID;
+	lrc->desc |= LEGACY_64B_CONTEXT << CTX_ADDRESSING_MODE_SHIFT;
+	/* TODO: Priority */
+
+	/* While this appears to have something about privileged batches or
+	 * some such, it really just means PPGTT mode.
+	 */
+	if (vm)
+		lrc->desc |= CTX_PRIVILEGE;
+
+	if (GRAPHICS_VERx100(xe) < 1250) {
+		lrc->desc |= (u64)hwe->instance << ENGINE_INSTANCE_SHIFT;
+		lrc->desc |= (u64)hwe->class << ENGINE_CLASS_SHIFT;
+	}
+
+	arb_enable = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+	xe_lrc_write_ring(lrc, &arb_enable, sizeof(arb_enable));
+
+	map = __xe_lrc_seqno_map(lrc);
+	xe_map_write32(lrc_to_xe(lrc), &map, lrc->fence_ctx.next_seqno - 1);
+
+	map = __xe_lrc_start_seqno_map(lrc);
+	xe_map_write32(lrc_to_xe(lrc), &map, lrc->fence_ctx.next_seqno - 1);
+
+	return 0;
+
+err_lrc_finish:
+	xe_lrc_finish(lrc);
+	return err;
+}
+
+void xe_lrc_finish(struct xe_lrc *lrc)
+{
+	xe_hw_fence_ctx_finish(&lrc->fence_ctx);
+	xe_bo_lock(lrc->bo, false);
+	xe_bo_unpin(lrc->bo);
+	xe_bo_unlock(lrc->bo);
+	xe_bo_put(lrc->bo);
+}
+
+void xe_lrc_set_ring_head(struct xe_lrc *lrc, u32 head)
+{
+	xe_lrc_write_ctx_reg(lrc, CTX_RING_HEAD, head);
+}
+
+u32 xe_lrc_ring_head(struct xe_lrc *lrc)
+{
+	return xe_lrc_read_ctx_reg(lrc, CTX_RING_HEAD) & HEAD_ADDR;
+}
+
+u32 xe_lrc_ring_space(struct xe_lrc *lrc)
+{
+	const u32 head = xe_lrc_ring_head(lrc);
+	const u32 tail = lrc->ring.tail;
+	const u32 size = lrc->ring.size;
+
+	return ((head - tail - 1) & (size - 1)) + 1;
+}
+
+static void __xe_lrc_write_ring(struct xe_lrc *lrc, struct iosys_map ring,
+				const void *data, size_t size)
+{
+	struct xe_device *xe = lrc_to_xe(lrc);
+
+	iosys_map_incr(&ring, lrc->ring.tail);
+	xe_map_memcpy_to(xe, &ring, 0, data, size);
+	lrc->ring.tail = (lrc->ring.tail + size) & (lrc->ring.size - 1);
+}
+
+void xe_lrc_write_ring(struct xe_lrc *lrc, const void *data, size_t size)
+{
+	struct xe_device *xe = lrc_to_xe(lrc);
+	struct iosys_map ring;
+	u32 rhs;
+	size_t aligned_size;
+
+	xe_assert(xe, IS_ALIGNED(size, 4));
+	aligned_size = ALIGN(size, 8);
+
+	ring = __xe_lrc_ring_map(lrc);
+
+	xe_assert(xe, lrc->ring.tail < lrc->ring.size);
+	rhs = lrc->ring.size - lrc->ring.tail;
+	if (size > rhs) {
+		__xe_lrc_write_ring(lrc, ring, data, rhs);
+		__xe_lrc_write_ring(lrc, ring, data + rhs, size - rhs);
+	} else {
+		__xe_lrc_write_ring(lrc, ring, data, size);
+	}
+
+	if (aligned_size > size) {
+		u32 noop = MI_NOOP;
+
+		__xe_lrc_write_ring(lrc, ring, &noop, sizeof(noop));
+	}
+}
+
+u64 xe_lrc_descriptor(struct xe_lrc *lrc)
+{
+	return lrc->desc | xe_lrc_ggtt_addr(lrc);
+}
+
+u32 xe_lrc_seqno_ggtt_addr(struct xe_lrc *lrc)
+{
+	return __xe_lrc_seqno_ggtt_addr(lrc);
+}
+
+struct dma_fence *xe_lrc_create_seqno_fence(struct xe_lrc *lrc)
+{
+	return &xe_hw_fence_create(&lrc->fence_ctx,
+				   __xe_lrc_seqno_map(lrc))->dma;
+}
+
+s32 xe_lrc_seqno(struct xe_lrc *lrc)
+{
+	struct iosys_map map = __xe_lrc_seqno_map(lrc);
+
+	return xe_map_read32(lrc_to_xe(lrc), &map);
+}
+
+s32 xe_lrc_start_seqno(struct xe_lrc *lrc)
+{
+	struct iosys_map map = __xe_lrc_start_seqno_map(lrc);
+
+	return xe_map_read32(lrc_to_xe(lrc), &map);
+}
+
+u32 xe_lrc_start_seqno_ggtt_addr(struct xe_lrc *lrc)
+{
+	return __xe_lrc_start_seqno_ggtt_addr(lrc);
+}
+
+u32 xe_lrc_parallel_ggtt_addr(struct xe_lrc *lrc)
+{
+	return __xe_lrc_parallel_ggtt_addr(lrc);
+}
+
+struct iosys_map xe_lrc_parallel_map(struct xe_lrc *lrc)
+{
+	return __xe_lrc_parallel_map(lrc);
+}
+
+static int instr_dw(u32 cmd_header)
+{
+	/* GFXPIPE "SINGLE_DW" opcodes are a single dword */
+	if ((cmd_header & (XE_INSTR_CMD_TYPE | GFXPIPE_PIPELINE)) ==
+	    GFXPIPE_SINGLE_DW_CMD(0, 0))
+		return 1;
+
+	/* 3DSTATE_SO_DECL_LIST has a 9-bit dword length rather than 8 */
+	if ((cmd_header & GFXPIPE_MATCH_MASK) == CMD_3DSTATE_SO_DECL_LIST)
+		return REG_FIELD_GET(CMD_3DSTATE_SO_DECL_LIST_DW_LEN, cmd_header) + 2;
+
+	/* Most instructions have the # of dwords (minus 2) in 7:0 */
+	return REG_FIELD_GET(XE_INSTR_LEN_MASK, cmd_header) + 2;
+}
+
+static int dump_mi_command(struct drm_printer *p,
+			   struct xe_gt *gt,
+			   u32 *dw,
+			   int remaining_dw)
+{
+	u32 inst_header = *dw;
+	u32 numdw = instr_dw(inst_header);
+	u32 opcode = REG_FIELD_GET(MI_OPCODE, inst_header);
+	int num_noop;
+
+	/* First check for commands that don't have/use a '# DW' field */
+	switch (inst_header & MI_OPCODE) {
+	case MI_NOOP:
+		num_noop = 1;
+		while (num_noop < remaining_dw &&
+		       (*(++dw) & REG_GENMASK(31, 23)) == MI_NOOP)
+			num_noop++;
+		drm_printf(p, "[%#010x] MI_NOOP (%d dwords)\n", inst_header, num_noop);
+		return num_noop;
+
+	case MI_TOPOLOGY_FILTER:
+		drm_printf(p, "[%#010x] MI_TOPOLOGY_FILTER\n", inst_header);
+		return 1;
+
+	case MI_BATCH_BUFFER_END:
+		drm_printf(p, "[%#010x] MI_BATCH_BUFFER_END\n", inst_header);
+		/* Return 'remaining_dw' to consume the rest of the LRC */
+		return remaining_dw;
+	}
+
+	/*
+	 * Any remaining commands include a # of dwords.  We should make sure
+	 * it doesn't exceed the remaining size of the LRC.
+	 */
+	if (xe_gt_WARN_ON(gt, numdw > remaining_dw))
+		numdw = remaining_dw;
+
+	switch (inst_header & MI_OPCODE) {
+	case MI_LOAD_REGISTER_IMM:
+		drm_printf(p, "[%#010x] MI_LOAD_REGISTER_IMM: %d regs\n",
+			   inst_header, (numdw - 1) / 2);
+		for (int i = 1; i < numdw; i += 2)
+			drm_printf(p, " - %#6x = %#010x\n", dw[i], dw[i + 1]);
+		return numdw;
+
+	case MI_FORCE_WAKEUP:
+		drm_printf(p, "[%#010x] MI_FORCE_WAKEUP\n", inst_header);
+		return numdw;
+
+	default:
+		drm_printf(p, "[%#010x] unknown MI opcode %#x, likely %d dwords\n",
+			   inst_header, opcode, numdw);
+		return numdw;
+	}
+}
+
+static int dump_gfxpipe_command(struct drm_printer *p,
+				struct xe_gt *gt,
+				u32 *dw,
+				int remaining_dw)
+{
+	u32 numdw = instr_dw(*dw);
+	u32 pipeline = REG_FIELD_GET(GFXPIPE_PIPELINE, *dw);
+	u32 opcode = REG_FIELD_GET(GFXPIPE_OPCODE, *dw);
+	u32 subopcode = REG_FIELD_GET(GFXPIPE_SUBOPCODE, *dw);
+
+	/*
+	 * Make sure we haven't mis-parsed a number of dwords that exceeds the
+	 * remaining size of the LRC.
+	 */
+	if (xe_gt_WARN_ON(gt, numdw > remaining_dw))
+		numdw = remaining_dw;
+
+	switch (*dw & GFXPIPE_MATCH_MASK) {
+#define MATCH(cmd) \
+	case cmd: \
+		drm_printf(p, "[%#010x] " #cmd " (%d dwords)\n", *dw, numdw); \
+		return numdw
+#define MATCH3D(cmd) \
+	case CMD_##cmd: \
+		drm_printf(p, "[%#010x] " #cmd " (%d dwords)\n", *dw, numdw); \
+		return numdw
+
+	MATCH(STATE_BASE_ADDRESS);
+	MATCH(STATE_SIP);
+	MATCH(GPGPU_CSR_BASE_ADDRESS);
+	MATCH(STATE_COMPUTE_MODE);
+	MATCH3D(3DSTATE_BTD);
+
+	MATCH3D(3DSTATE_VF_STATISTICS);
+
+	MATCH(PIPELINE_SELECT);
+
+	MATCH3D(3DSTATE_DRAWING_RECTANGLE_FAST);
+	MATCH3D(3DSTATE_CLEAR_PARAMS);
+	MATCH3D(3DSTATE_DEPTH_BUFFER);
+	MATCH3D(3DSTATE_STENCIL_BUFFER);
+	MATCH3D(3DSTATE_HIER_DEPTH_BUFFER);
+	MATCH3D(3DSTATE_VERTEX_BUFFERS);
+	MATCH3D(3DSTATE_VERTEX_ELEMENTS);
+	MATCH3D(3DSTATE_INDEX_BUFFER);
+	MATCH3D(3DSTATE_VF);
+	MATCH3D(3DSTATE_MULTISAMPLE);
+	MATCH3D(3DSTATE_CC_STATE_POINTERS);
+	MATCH3D(3DSTATE_SCISSOR_STATE_POINTERS);
+	MATCH3D(3DSTATE_VS);
+	MATCH3D(3DSTATE_GS);
+	MATCH3D(3DSTATE_CLIP);
+	MATCH3D(3DSTATE_SF);
+	MATCH3D(3DSTATE_WM);
+	MATCH3D(3DSTATE_CONSTANT_VS);
+	MATCH3D(3DSTATE_CONSTANT_GS);
+	MATCH3D(3DSTATE_SAMPLE_MASK);
+	MATCH3D(3DSTATE_CONSTANT_HS);
+	MATCH3D(3DSTATE_CONSTANT_DS);
+	MATCH3D(3DSTATE_HS);
+	MATCH3D(3DSTATE_TE);
+	MATCH3D(3DSTATE_DS);
+	MATCH3D(3DSTATE_STREAMOUT);
+	MATCH3D(3DSTATE_SBE);
+	MATCH3D(3DSTATE_PS);
+	MATCH3D(3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP);
+	MATCH3D(3DSTATE_CPS_POINTERS);
+	MATCH3D(3DSTATE_VIEWPORT_STATE_POINTERS_CC);
+	MATCH3D(3DSTATE_BLEND_STATE_POINTERS);
+	MATCH3D(3DSTATE_BINDING_TABLE_POINTERS_VS);
+	MATCH3D(3DSTATE_BINDING_TABLE_POINTERS_HS);
+	MATCH3D(3DSTATE_BINDING_TABLE_POINTERS_DS);
+	MATCH3D(3DSTATE_BINDING_TABLE_POINTERS_GS);
+	MATCH3D(3DSTATE_BINDING_TABLE_POINTERS_PS);
+	MATCH3D(3DSTATE_SAMPLER_STATE_POINTERS_VS);
+	MATCH3D(3DSTATE_SAMPLER_STATE_POINTERS_HS);
+	MATCH3D(3DSTATE_SAMPLER_STATE_POINTERS_DS);
+	MATCH3D(3DSTATE_SAMPLER_STATE_POINTERS_GS);
+	MATCH3D(3DSTATE_SAMPLER_STATE_POINTERS_PS);
+	MATCH3D(3DSTATE_VF_INSTANCING);
+	MATCH3D(3DSTATE_VF_SGVS);
+	MATCH3D(3DSTATE_VF_TOPOLOGY);
+	MATCH3D(3DSTATE_WM_CHROMAKEY);
+	MATCH3D(3DSTATE_PS_BLEND);
+	MATCH3D(3DSTATE_WM_DEPTH_STENCIL);
+	MATCH3D(3DSTATE_PS_EXTRA);
+	MATCH3D(3DSTATE_RASTER);
+	MATCH3D(3DSTATE_SBE_SWIZ);
+	MATCH3D(3DSTATE_WM_HZ_OP);
+	MATCH3D(3DSTATE_VF_COMPONENT_PACKING);
+	MATCH3D(3DSTATE_VF_SGVS_2);
+	MATCH3D(3DSTATE_VFG);
+	MATCH3D(3DSTATE_URB_ALLOC_VS);
+	MATCH3D(3DSTATE_URB_ALLOC_HS);
+	MATCH3D(3DSTATE_URB_ALLOC_DS);
+	MATCH3D(3DSTATE_URB_ALLOC_GS);
+	MATCH3D(3DSTATE_SO_BUFFER_INDEX_0);
+	MATCH3D(3DSTATE_SO_BUFFER_INDEX_1);
+	MATCH3D(3DSTATE_SO_BUFFER_INDEX_2);
+	MATCH3D(3DSTATE_SO_BUFFER_INDEX_3);
+	MATCH3D(3DSTATE_PRIMITIVE_REPLICATION);
+	MATCH3D(3DSTATE_TBIMR_TILE_PASS_INFO);
+	MATCH3D(3DSTATE_AMFS);
+	MATCH3D(3DSTATE_DEPTH_BOUNDS);
+	MATCH3D(3DSTATE_AMFS_TEXTURE_POINTERS);
+	MATCH3D(3DSTATE_CONSTANT_TS_POINTER);
+	MATCH3D(3DSTATE_MESH_CONTROL);
+	MATCH3D(3DSTATE_MESH_DISTRIB);
+	MATCH3D(3DSTATE_TASK_REDISTRIB);
+	MATCH3D(3DSTATE_MESH_SHADER);
+	MATCH3D(3DSTATE_MESH_SHADER_DATA);
+	MATCH3D(3DSTATE_TASK_CONTROL);
+	MATCH3D(3DSTATE_TASK_SHADER);
+	MATCH3D(3DSTATE_TASK_SHADER_DATA);
+	MATCH3D(3DSTATE_URB_ALLOC_MESH);
+	MATCH3D(3DSTATE_URB_ALLOC_TASK);
+	MATCH3D(3DSTATE_CLIP_MESH);
+	MATCH3D(3DSTATE_SBE_MESH);
+	MATCH3D(3DSTATE_CPSIZE_CONTROL_BUFFER);
+
+	MATCH3D(3DSTATE_DRAWING_RECTANGLE);
+	MATCH3D(3DSTATE_CHROMA_KEY);
+	MATCH3D(3DSTATE_POLY_STIPPLE_OFFSET);
+	MATCH3D(3DSTATE_POLY_STIPPLE_PATTERN);
+	MATCH3D(3DSTATE_LINE_STIPPLE);
+	MATCH3D(3DSTATE_AA_LINE_PARAMETERS);
+	MATCH3D(3DSTATE_MONOFILTER_SIZE);
+	MATCH3D(3DSTATE_PUSH_CONSTANT_ALLOC_VS);
+	MATCH3D(3DSTATE_PUSH_CONSTANT_ALLOC_HS);
+	MATCH3D(3DSTATE_PUSH_CONSTANT_ALLOC_DS);
+	MATCH3D(3DSTATE_PUSH_CONSTANT_ALLOC_GS);
+	MATCH3D(3DSTATE_PUSH_CONSTANT_ALLOC_PS);
+	MATCH3D(3DSTATE_SO_DECL_LIST);
+	MATCH3D(3DSTATE_SO_BUFFER);
+	MATCH3D(3DSTATE_BINDING_TABLE_POOL_ALLOC);
+	MATCH3D(3DSTATE_SAMPLE_PATTERN);
+	MATCH3D(3DSTATE_3D_MODE);
+	MATCH3D(3DSTATE_SUBSLICE_HASH_TABLE);
+	MATCH3D(3DSTATE_SLICE_TABLE_STATE_POINTERS);
+	MATCH3D(3DSTATE_PTBR_TILE_PASS_INFO);
+
+	default:
+		drm_printf(p, "[%#010x] unknown GFXPIPE command (pipeline=%#x, opcode=%#x, subopcode=%#x), likely %d dwords\n",
+			   *dw, pipeline, opcode, subopcode, numdw);
+		return numdw;
+	}
+}
+
+void xe_lrc_dump_default(struct drm_printer *p,
+			 struct xe_gt *gt,
+			 enum xe_engine_class hwe_class)
+{
+	u32 *dw;
+	int remaining_dw, num_dw;
+
+	if (!gt->default_lrc[hwe_class]) {
+		drm_printf(p, "No default LRC for class %d\n", hwe_class);
+		return;
+	}
+
+	/*
+	 * Skip the beginning of the LRC since it contains the per-process
+	 * hardware status page.
+	 */
+	dw = gt->default_lrc[hwe_class] + LRC_PPHWSP_SIZE;
+	remaining_dw = (xe_lrc_size(gt_to_xe(gt), hwe_class) - LRC_PPHWSP_SIZE) / 4;
+
+	while (remaining_dw > 0) {
+		if ((*dw & XE_INSTR_CMD_TYPE) == XE_INSTR_MI) {
+			num_dw = dump_mi_command(p, gt, dw, remaining_dw);
+		} else if ((*dw & XE_INSTR_CMD_TYPE) == XE_INSTR_GFXPIPE) {
+			num_dw = dump_gfxpipe_command(p, gt, dw, remaining_dw);
+		} else {
+			num_dw = min(instr_dw(*dw), remaining_dw);
+			drm_printf(p, "[%#10x] Unknown instruction of type %#x, likely %d dwords\n",
+				   *dw, REG_FIELD_GET(XE_INSTR_CMD_TYPE, *dw),
+				   num_dw);
+		}
+
+		dw += num_dw;
+		remaining_dw -= num_dw;
+	}
+}
+
+struct instr_state {
+	u32 instr;
+	u16 num_dw;
+};
+
+static const struct instr_state xe_hpg_svg_state[] = {
+	{ .instr = CMD_3DSTATE_CONSTANT_VS, .num_dw = 11 },
+	{ .instr = CMD_3DSTATE_CONSTANT_HS, .num_dw = 11 },
+	{ .instr = CMD_3DSTATE_CONSTANT_DS, .num_dw = 11 },
+	{ .instr = CMD_3DSTATE_CONSTANT_GS, .num_dw = 11 },
+	{ .instr = CMD_3DSTATE_VERTEX_ELEMENTS, .num_dw = 69 },
+	{ .instr = CMD_3DSTATE_VF_COMPONENT_PACKING, .num_dw = 5 },
+	{ .instr = CMD_3DSTATE_VF_SGVS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_VF_SGVS_2, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_VS, .num_dw = 9 },
+	{ .instr = CMD_3DSTATE_BINDING_TABLE_POINTERS_VS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_SAMPLER_STATE_POINTERS_VS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_VS, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_STREAMOUT, .num_dw = 5 },
+	{ .instr = CMD_3DSTATE_SO_BUFFER_INDEX_0, .num_dw = 8 },
+	{ .instr = CMD_3DSTATE_SO_BUFFER_INDEX_1, .num_dw = 8 },
+	{ .instr = CMD_3DSTATE_SO_BUFFER_INDEX_2, .num_dw = 8 },
+	{ .instr = CMD_3DSTATE_SO_BUFFER_INDEX_3, .num_dw = 8 },
+	{ .instr = CMD_3DSTATE_CLIP, .num_dw = 4 },
+	{ .instr = CMD_3DSTATE_PRIMITIVE_REPLICATION, .num_dw = 6 },
+	{ .instr = CMD_3DSTATE_CLIP_MESH, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_SF, .num_dw = 4 },
+	{ .instr = CMD_3DSTATE_SCISSOR_STATE_POINTERS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_RASTER, .num_dw = 5 },
+	{ .instr = CMD_3DSTATE_TBIMR_TILE_PASS_INFO, .num_dw = 4 },
+	{ .instr = CMD_3DSTATE_WM_HZ_OP, .num_dw = 6 },
+	{ .instr = CMD_3DSTATE_MULTISAMPLE, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_HS, .num_dw = 9 },
+	{ .instr = CMD_3DSTATE_BINDING_TABLE_POINTERS_HS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_SAMPLER_STATE_POINTERS_HS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_HS, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_TASK_CONTROL, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_TASK_SHADER, .num_dw = 7 },
+	{ .instr = CMD_3DSTATE_TASK_SHADER_DATA, .num_dw = 10 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_TASK, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_TE, .num_dw = 5 },
+	{ .instr = CMD_3DSTATE_TASK_REDISTRIB, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_DS, .num_dw = 11 },
+	{ .instr = CMD_3DSTATE_BINDING_TABLE_POINTERS_DS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_SAMPLER_STATE_POINTERS_DS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_DS, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_GS, .num_dw = 10 },
+	{ .instr = CMD_3DSTATE_BINDING_TABLE_POINTERS_GS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_SAMPLER_STATE_POINTERS_GS, .num_dw = 2 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_GS, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_MESH_CONTROL, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_MESH_SHADER_DATA, .num_dw = 10 },
+	{ .instr = CMD_3DSTATE_URB_ALLOC_MESH, .num_dw = 3 },
+	{ .instr = CMD_3DSTATE_MESH_SHADER, .num_dw = 8 },
+	{ .instr = CMD_3DSTATE_DRAWING_RECTANGLE, .num_dw = 4 },
+};
+
+void xe_lrc_emit_hwe_state_instructions(struct xe_exec_queue *q, struct xe_bb *bb)
+{
+	struct xe_gt *gt = q->hwe->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	const struct instr_state *state_table = NULL;
+	int state_table_size = 0;
+
+	/*
+	 * At the moment we only need to emit non-register state for the RCS
+	 * engine.
+	 */
+	if (q->hwe->class != XE_ENGINE_CLASS_RENDER)
+		return;
+
+	switch (GRAPHICS_VERx100(xe)) {
+	case 1255:
+	case 1270 ... 2004:
+		state_table = xe_hpg_svg_state;
+		state_table_size = ARRAY_SIZE(xe_hpg_svg_state);
+		break;
+	default:
+		xe_gt_dbg(gt, "No non-register state to emit on graphics ver %d.%02d\n",
+			  GRAPHICS_VER(xe), GRAPHICS_VERx100(xe) % 100);
+		return;
+	}
+
+	for (int i = 0; i < state_table_size; i++) {
+		u32 instr = state_table[i].instr;
+		u16 num_dw = state_table[i].num_dw;
+		bool is_single_dw = ((instr & GFXPIPE_PIPELINE) == PIPELINE_SINGLE_DW);
+
+		xe_gt_assert(gt, (instr & XE_INSTR_CMD_TYPE) == XE_INSTR_GFXPIPE);
+		xe_gt_assert(gt, num_dw != 0);
+		xe_gt_assert(gt, is_single_dw ^ (num_dw > 1));
+
+		/*
+		 * Xe2's SVG context is the same as the one on DG2 / MTL
+		 * except that 3DSTATE_DRAWING_RECTANGLE (non-pipelined) has
+		 * been replaced by 3DSTATE_DRAWING_RECTANGLE_FAST (pipelined).
+		 * Just make the replacement here rather than defining a
+		 * whole separate table for the single trivial change.
+		 */
+		if (GRAPHICS_VER(xe) >= 20 &&
+		    instr == CMD_3DSTATE_DRAWING_RECTANGLE)
+			instr = CMD_3DSTATE_DRAWING_RECTANGLE_FAST;
+
+		bb->cs[bb->len] = instr;
+		if (!is_single_dw)
+			bb->cs[bb->len] |= (num_dw - 2);
+
+		bb->len += num_dw;
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_lrc.h b/drivers/gpu/drm/xe/xe_lrc.h
new file mode 100644
index 000000000000..28b1d3f404d4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lrc.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+#ifndef _XE_LRC_H_
+#define _XE_LRC_H_
+
+#include "xe_lrc_types.h"
+
+struct drm_printer;
+struct xe_bb;
+struct xe_device;
+struct xe_exec_queue;
+enum xe_engine_class;
+struct xe_hw_engine;
+struct xe_vm;
+
+#define LRC_PPHWSP_SCRATCH_ADDR (0x34 * 4)
+
+int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+		struct xe_exec_queue *q, struct xe_vm *vm, u32 ring_size);
+void xe_lrc_finish(struct xe_lrc *lrc);
+
+size_t xe_lrc_size(struct xe_device *xe, enum xe_engine_class class);
+u32 xe_lrc_pphwsp_offset(struct xe_lrc *lrc);
+
+void xe_lrc_set_ring_head(struct xe_lrc *lrc, u32 head);
+u32 xe_lrc_ring_head(struct xe_lrc *lrc);
+u32 xe_lrc_ring_space(struct xe_lrc *lrc);
+void xe_lrc_write_ring(struct xe_lrc *lrc, const void *data, size_t size);
+
+u32 xe_lrc_ggtt_addr(struct xe_lrc *lrc);
+u32 *xe_lrc_regs(struct xe_lrc *lrc);
+
+u32 xe_lrc_read_ctx_reg(struct xe_lrc *lrc, int reg_nr);
+void xe_lrc_write_ctx_reg(struct xe_lrc *lrc, int reg_nr, u32 val);
+
+u64 xe_lrc_descriptor(struct xe_lrc *lrc);
+
+u32 xe_lrc_seqno_ggtt_addr(struct xe_lrc *lrc);
+struct dma_fence *xe_lrc_create_seqno_fence(struct xe_lrc *lrc);
+s32 xe_lrc_seqno(struct xe_lrc *lrc);
+
+u32 xe_lrc_start_seqno_ggtt_addr(struct xe_lrc *lrc);
+s32 xe_lrc_start_seqno(struct xe_lrc *lrc);
+
+u32 xe_lrc_parallel_ggtt_addr(struct xe_lrc *lrc);
+struct iosys_map xe_lrc_parallel_map(struct xe_lrc *lrc);
+
+size_t xe_lrc_skip_size(struct xe_device *xe);
+
+void xe_lrc_dump_default(struct drm_printer *p,
+			 struct xe_gt *gt,
+			 enum xe_engine_class);
+
+void xe_lrc_emit_hwe_state_instructions(struct xe_exec_queue *q, struct xe_bb *bb);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_lrc_types.h b/drivers/gpu/drm/xe/xe_lrc_types.h
new file mode 100644
index 000000000000..78220336062c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_lrc_types.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_LRC_TYPES_H_
+#define _XE_LRC_TYPES_H_
+
+#include "xe_hw_fence_types.h"
+
+struct xe_bo;
+
+/**
+ * struct xe_lrc - Logical ring context (LRC) and submission ring object
+ */
+struct xe_lrc {
+	/**
+	 * @bo: buffer object (memory) for logical ring context, per process HW
+	 * status page, and submission ring.
+	 */
+	struct xe_bo *bo;
+
+	/** @tile: tile which this LRC belongs to */
+	struct xe_tile *tile;
+
+	/** @flags: LRC flags */
+	u32 flags;
+
+	/** @ring: submission ring state */
+	struct {
+		/** @size: size of submission ring */
+		u32 size;
+		/** @tail: tail of submission ring */
+		u32 tail;
+		/** @old_tail: shadow of tail */
+		u32 old_tail;
+	} ring;
+
+	/** @desc: LRC descriptor */
+	u64 desc;
+
+	/** @fence_ctx: context for hw fence */
+	struct xe_hw_fence_ctx fence_ctx;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_macros.h b/drivers/gpu/drm/xe/xe_macros.h
new file mode 100644
index 000000000000..daf56c846d03
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_macros.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_MACROS_H_
+#define _XE_MACROS_H_
+
+#include <linux/bug.h>
+
+#define XE_WARN_ON WARN_ON
+
+#define XE_IOCTL_DBG(xe, cond) \
+	((cond) && (drm_dbg(&(xe)->drm, \
+			    "Ioctl argument check failed at %s:%d: %s", \
+			    __FILE__, __LINE__, #cond), 1))
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_map.h b/drivers/gpu/drm/xe/xe_map.h
new file mode 100644
index 000000000000..f62e0c8b67ab
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_map.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_MAP_H_
+#define _XE_MAP_H_
+
+#include <linux/iosys-map.h>
+
+#include <xe_device.h>
+
+/**
+ * DOC: Map layer
+ *
+ * All access to any memory shared with a device (both sysmem and vram) in the
+ * XE driver should go through this layer (xe_map). This layer is built on top
+ * of :ref:`driver-api/device-io:Generalizing Access to System and I/O Memory`
+ * and with extra hooks into the XE driver that allows adding asserts to memory
+ * accesses (e.g. for blocking runtime_pm D3Cold on Discrete Graphics).
+ */
+
+static inline void xe_map_memcpy_to(struct xe_device *xe, struct iosys_map *dst,
+				    size_t dst_offset, const void *src,
+				    size_t len)
+{
+	xe_device_assert_mem_access(xe);
+	iosys_map_memcpy_to(dst, dst_offset, src, len);
+}
+
+static inline void xe_map_memcpy_from(struct xe_device *xe, void *dst,
+				      const struct iosys_map *src,
+				      size_t src_offset, size_t len)
+{
+	xe_device_assert_mem_access(xe);
+	iosys_map_memcpy_from(dst, src, src_offset, len);
+}
+
+static inline void xe_map_memset(struct xe_device *xe,
+				 struct iosys_map *dst, size_t offset,
+				 int value, size_t len)
+{
+	xe_device_assert_mem_access(xe);
+	iosys_map_memset(dst, offset, value, len);
+}
+
+/* FIXME: We likely should kill these two functions sooner or later */
+static inline u32 xe_map_read32(struct xe_device *xe, struct iosys_map *map)
+{
+	xe_device_assert_mem_access(xe);
+
+	if (map->is_iomem)
+		return readl(map->vaddr_iomem);
+	else
+		return READ_ONCE(*(u32 *)map->vaddr);
+}
+
+static inline void xe_map_write32(struct xe_device *xe, struct iosys_map *map,
+				  u32 val)
+{
+	xe_device_assert_mem_access(xe);
+
+	if (map->is_iomem)
+		writel(val, map->vaddr_iomem);
+	else
+		*(u32 *)map->vaddr = val;
+}
+
+#define xe_map_rd(xe__, map__, offset__, type__) ({			\
+	struct xe_device *__xe = xe__;					\
+	xe_device_assert_mem_access(__xe);				\
+	iosys_map_rd(map__, offset__, type__);				\
+})
+
+#define xe_map_wr(xe__, map__, offset__, type__, val__) ({		\
+	struct xe_device *__xe = xe__;					\
+	xe_device_assert_mem_access(__xe);				\
+	iosys_map_wr(map__, offset__, type__, val__);			\
+})
+
+#define xe_map_rd_field(xe__, map__, struct_offset__, struct_type__, field__) ({	\
+	struct xe_device *__xe = xe__;					\
+	xe_device_assert_mem_access(__xe);				\
+	iosys_map_rd_field(map__, struct_offset__, struct_type__, field__);		\
+})
+
+#define xe_map_wr_field(xe__, map__, struct_offset__, struct_type__, field__, val__) ({	\
+	struct xe_device *__xe = xe__;					\
+	xe_device_assert_mem_access(__xe);				\
+	iosys_map_wr_field(map__, struct_offset__, struct_type__, field__, val__);	\
+})
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
new file mode 100644
index 000000000000..e05e9e7282b6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -0,0 +1,1439 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2020 Intel Corporation
+ */
+
+#include "xe_migrate.h"
+
+#include <linux/bitfield.h>
+#include <linux/sizes.h>
+
+#include <drm/drm_managed.h>
+#include <drm/ttm/ttm_tt.h>
+#include <drm/xe_drm.h>
+
+#include "generated/xe_wa_oob.h"
+#include "instructions/xe_mi_commands.h"
+#include "regs/xe_gpu_commands.h"
+#include "tests/xe_test.h"
+#include "xe_assert.h"
+#include "xe_bb.h"
+#include "xe_bo.h"
+#include "xe_exec_queue.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_hw_engine.h"
+#include "xe_lrc.h"
+#include "xe_map.h"
+#include "xe_mocs.h"
+#include "xe_pt.h"
+#include "xe_res_cursor.h"
+#include "xe_sched_job.h"
+#include "xe_sync.h"
+#include "xe_trace.h"
+#include "xe_vm.h"
+#include "xe_wa.h"
+
+/**
+ * struct xe_migrate - migrate context.
+ */
+struct xe_migrate {
+	/** @q: Default exec queue used for migration */
+	struct xe_exec_queue *q;
+	/** @tile: Backpointer to the tile this struct xe_migrate belongs to. */
+	struct xe_tile *tile;
+	/** @job_mutex: Timeline mutex for @eng. */
+	struct mutex job_mutex;
+	/** @pt_bo: Page-table buffer object. */
+	struct xe_bo *pt_bo;
+	/** @batch_base_ofs: VM offset of the migration batch buffer */
+	u64 batch_base_ofs;
+	/** @usm_batch_base_ofs: VM offset of the usm batch buffer */
+	u64 usm_batch_base_ofs;
+	/** @cleared_mem_ofs: VM offset of @cleared_bo. */
+	u64 cleared_mem_ofs;
+	/**
+	 * @fence: dma-fence representing the last migration job batch.
+	 * Protected by @job_mutex.
+	 */
+	struct dma_fence *fence;
+	/**
+	 * @vm_update_sa: For integrated, used to suballocate page-tables
+	 * out of the pt_bo.
+	 */
+	struct drm_suballoc_manager vm_update_sa;
+	/** @min_chunk_size: For dgfx, Minimum chunk size */
+	u64 min_chunk_size;
+};
+
+#define MAX_PREEMPTDISABLE_TRANSFER SZ_8M /* Around 1ms. */
+#define MAX_CCS_LIMITED_TRANSFER SZ_4M /* XE_PAGE_SIZE * (FIELD_MAX(XE2_CCS_SIZE_MASK) + 1) */
+#define NUM_KERNEL_PDE 17
+#define NUM_PT_SLOTS 32
+#define LEVEL0_PAGE_TABLE_ENCODE_SIZE SZ_2M
+
+/**
+ * xe_tile_migrate_engine() - Get this tile's migrate engine.
+ * @tile: The tile.
+ *
+ * Returns the default migrate engine of this tile.
+ * TODO: Perhaps this function is slightly misplaced, and even unneeded?
+ *
+ * Return: The default migrate engine
+ */
+struct xe_exec_queue *xe_tile_migrate_engine(struct xe_tile *tile)
+{
+	return tile->migrate->q;
+}
+
+static void xe_migrate_fini(struct drm_device *dev, void *arg)
+{
+	struct xe_migrate *m = arg;
+
+	xe_vm_lock(m->q->vm, false);
+	xe_bo_unpin(m->pt_bo);
+	xe_vm_unlock(m->q->vm);
+
+	dma_fence_put(m->fence);
+	xe_bo_put(m->pt_bo);
+	drm_suballoc_manager_fini(&m->vm_update_sa);
+	mutex_destroy(&m->job_mutex);
+	xe_vm_close_and_put(m->q->vm);
+	xe_exec_queue_put(m->q);
+}
+
+static u64 xe_migrate_vm_addr(u64 slot, u32 level)
+{
+	XE_WARN_ON(slot >= NUM_PT_SLOTS);
+
+	/* First slot is reserved for mapping of PT bo and bb, start from 1 */
+	return (slot + 1ULL) << xe_pt_shift(level + 1);
+}
+
+static u64 xe_migrate_vram_ofs(struct xe_device *xe, u64 addr)
+{
+	/*
+	 * Remove the DPA to get a correct offset into identity table for the
+	 * migrate offset
+	 */
+	addr -= xe->mem.vram.dpa_base;
+	return addr + (256ULL << xe_pt_shift(2));
+}
+
+static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
+				 struct xe_vm *vm)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	u16 pat_index = xe->pat.idx[XE_CACHE_WB];
+	u8 id = tile->id;
+	u32 num_entries = NUM_PT_SLOTS, num_level = vm->pt_root[id]->level;
+	u32 map_ofs, level, i;
+	struct xe_bo *bo, *batch = tile->mem.kernel_bb_pool->bo;
+	u64 entry;
+
+	/* Can't bump NUM_PT_SLOTS too high */
+	BUILD_BUG_ON(NUM_PT_SLOTS > SZ_2M/XE_PAGE_SIZE);
+	/* Must be a multiple of 64K to support all platforms */
+	BUILD_BUG_ON(NUM_PT_SLOTS * XE_PAGE_SIZE % SZ_64K);
+	/* And one slot reserved for the 4KiB page table updates */
+	BUILD_BUG_ON(!(NUM_KERNEL_PDE & 1));
+
+	/* Need to be sure everything fits in the first PT, or create more */
+	xe_tile_assert(tile, m->batch_base_ofs + batch->size < SZ_2M);
+
+	bo = xe_bo_create_pin_map(vm->xe, tile, vm,
+				  num_entries * XE_PAGE_SIZE,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				  XE_BO_CREATE_PINNED_BIT);
+	if (IS_ERR(bo))
+		return PTR_ERR(bo);
+
+	entry = vm->pt_ops->pde_encode_bo(bo, bo->size - XE_PAGE_SIZE, pat_index);
+	xe_pt_write(xe, &vm->pt_root[id]->bo->vmap, 0, entry);
+
+	map_ofs = (num_entries - num_level) * XE_PAGE_SIZE;
+
+	/* Map the entire BO in our level 0 pt */
+	for (i = 0, level = 0; i < num_entries; level++) {
+		entry = vm->pt_ops->pte_encode_bo(bo, i * XE_PAGE_SIZE,
+						  pat_index, 0);
+
+		xe_map_wr(xe, &bo->vmap, map_ofs + level * 8, u64, entry);
+
+		if (vm->flags & XE_VM_FLAG_64K)
+			i += 16;
+		else
+			i += 1;
+	}
+
+	if (!IS_DGFX(xe)) {
+		/* Write out batch too */
+		m->batch_base_ofs = NUM_PT_SLOTS * XE_PAGE_SIZE;
+		if (xe->info.has_usm) {
+			batch = tile->primary_gt->usm.bb_pool->bo;
+			m->usm_batch_base_ofs = m->batch_base_ofs;
+		}
+
+		for (i = 0; i < batch->size;
+		     i += vm->flags & XE_VM_FLAG_64K ? XE_64K_PAGE_SIZE :
+		     XE_PAGE_SIZE) {
+			entry = vm->pt_ops->pte_encode_bo(batch, i,
+							  pat_index, 0);
+
+			xe_map_wr(xe, &bo->vmap, map_ofs + level * 8, u64,
+				  entry);
+			level++;
+		}
+	} else {
+		u64 batch_addr = xe_bo_addr(batch, 0, XE_PAGE_SIZE);
+
+		m->batch_base_ofs = xe_migrate_vram_ofs(xe, batch_addr);
+
+		if (xe->info.has_usm) {
+			batch = tile->primary_gt->usm.bb_pool->bo;
+			batch_addr = xe_bo_addr(batch, 0, XE_PAGE_SIZE);
+			m->usm_batch_base_ofs = xe_migrate_vram_ofs(xe, batch_addr);
+		}
+	}
+
+	for (level = 1; level < num_level; level++) {
+		u32 flags = 0;
+
+		if (vm->flags & XE_VM_FLAG_64K && level == 1)
+			flags = XE_PDE_64K;
+
+		entry = vm->pt_ops->pde_encode_bo(bo, map_ofs + (level - 1) *
+						  XE_PAGE_SIZE, pat_index);
+		xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE * level, u64,
+			  entry | flags);
+	}
+
+	/* Write PDE's that point to our BO. */
+	for (i = 0; i < num_entries - num_level; i++) {
+		entry = vm->pt_ops->pde_encode_bo(bo, i * XE_PAGE_SIZE,
+						  pat_index);
+
+		xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE +
+			  (i + 1) * 8, u64, entry);
+	}
+
+	/* Set up a 1GiB NULL mapping at 255GiB offset. */
+	level = 2;
+	xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE * level + 255 * 8, u64,
+		  vm->pt_ops->pte_encode_addr(xe, 0, pat_index, level, IS_DGFX(xe), 0)
+		  | XE_PTE_NULL);
+	m->cleared_mem_ofs = (255ULL << xe_pt_shift(level));
+
+	/* Identity map the entire vram at 256GiB offset */
+	if (IS_DGFX(xe)) {
+		u64 pos, ofs, flags;
+
+		level = 2;
+		ofs = map_ofs + XE_PAGE_SIZE * level + 256 * 8;
+		flags = vm->pt_ops->pte_encode_addr(xe, 0, pat_index, level,
+						    true, 0);
+
+		/*
+		 * Use 1GB pages, it shouldn't matter the physical amount of
+		 * vram is less, when we don't access it.
+		 */
+		for (pos = xe->mem.vram.dpa_base;
+		     pos < xe->mem.vram.actual_physical_size + xe->mem.vram.dpa_base;
+		     pos += SZ_1G, ofs += 8)
+			xe_map_wr(xe, &bo->vmap, ofs, u64, pos | flags);
+	}
+
+	/*
+	 * Example layout created above, with root level = 3:
+	 * [PT0...PT7]: kernel PT's for copy/clear; 64 or 4KiB PTE's
+	 * [PT8]: Kernel PT for VM_BIND, 4 KiB PTE's
+	 * [PT9...PT28]: Userspace PT's for VM_BIND, 4 KiB PTE's
+	 * [PT29 = PDE 0] [PT30 = PDE 1] [PT31 = PDE 2]
+	 *
+	 * This makes the lowest part of the VM point to the pagetables.
+	 * Hence the lowest 2M in the vm should point to itself, with a few writes
+	 * and flushes, other parts of the VM can be used either for copying and
+	 * clearing.
+	 *
+	 * For performance, the kernel reserves PDE's, so about 20 are left
+	 * for async VM updates.
+	 *
+	 * To make it easier to work, each scratch PT is put in slot (1 + PT #)
+	 * everywhere, this allows lockless updates to scratch pages by using
+	 * the different addresses in VM.
+	 */
+#define NUM_VMUSA_UNIT_PER_PAGE	32
+#define VM_SA_UPDATE_UNIT_SIZE		(XE_PAGE_SIZE / NUM_VMUSA_UNIT_PER_PAGE)
+#define NUM_VMUSA_WRITES_PER_UNIT	(VM_SA_UPDATE_UNIT_SIZE / sizeof(u64))
+	drm_suballoc_manager_init(&m->vm_update_sa,
+				  (map_ofs / XE_PAGE_SIZE - NUM_KERNEL_PDE) *
+				  NUM_VMUSA_UNIT_PER_PAGE, 0);
+
+	m->pt_bo = bo;
+	return 0;
+}
+
+/*
+ * Due to workaround 16017236439, odd instance hardware copy engines are
+ * faster than even instance ones.
+ * This function returns the mask involving all fast copy engines and the
+ * reserved copy engine to be used as logical mask for migrate engine.
+ * Including the reserved copy engine is required to avoid deadlocks due to
+ * migrate jobs servicing the faults gets stuck behind the job that faulted.
+ */
+static u32 xe_migrate_usm_logical_mask(struct xe_gt *gt)
+{
+	u32 logical_mask = 0;
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	for_each_hw_engine(hwe, gt, id) {
+		if (hwe->class != XE_ENGINE_CLASS_COPY)
+			continue;
+
+		if (!XE_WA(gt, 16017236439) ||
+		    xe_gt_is_usm_hwe(gt, hwe) || hwe->instance & 1)
+			logical_mask |= BIT(hwe->logical_instance);
+	}
+
+	return logical_mask;
+}
+
+/**
+ * xe_migrate_init() - Initialize a migrate context
+ * @tile: Back-pointer to the tile we're initializing for.
+ *
+ * Return: Pointer to a migrate context on success. Error pointer on error.
+ */
+struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_gt *primary_gt = tile->primary_gt;
+	struct xe_migrate *m;
+	struct xe_vm *vm;
+	int err;
+
+	m = drmm_kzalloc(&xe->drm, sizeof(*m), GFP_KERNEL);
+	if (!m)
+		return ERR_PTR(-ENOMEM);
+
+	m->tile = tile;
+
+	/* Special layout, prepared below.. */
+	vm = xe_vm_create(xe, XE_VM_FLAG_MIGRATION |
+			  XE_VM_FLAG_SET_TILE_ID(tile));
+	if (IS_ERR(vm))
+		return ERR_CAST(vm);
+
+	xe_vm_lock(vm, false);
+	err = xe_migrate_prepare_vm(tile, m, vm);
+	xe_vm_unlock(vm);
+	if (err) {
+		xe_vm_close_and_put(vm);
+		return ERR_PTR(err);
+	}
+
+	if (xe->info.has_usm) {
+		struct xe_hw_engine *hwe = xe_gt_hw_engine(primary_gt,
+							   XE_ENGINE_CLASS_COPY,
+							   primary_gt->usm.reserved_bcs_instance,
+							   false);
+		u32 logical_mask = xe_migrate_usm_logical_mask(primary_gt);
+
+		if (!hwe || !logical_mask)
+			return ERR_PTR(-EINVAL);
+
+		m->q = xe_exec_queue_create(xe, vm, logical_mask, 1, hwe,
+					    EXEC_QUEUE_FLAG_KERNEL |
+					    EXEC_QUEUE_FLAG_PERMANENT |
+					    EXEC_QUEUE_FLAG_HIGH_PRIORITY);
+	} else {
+		m->q = xe_exec_queue_create_class(xe, primary_gt, vm,
+						  XE_ENGINE_CLASS_COPY,
+						  EXEC_QUEUE_FLAG_KERNEL |
+						  EXEC_QUEUE_FLAG_PERMANENT);
+	}
+	if (IS_ERR(m->q)) {
+		xe_vm_close_and_put(vm);
+		return ERR_CAST(m->q);
+	}
+
+	mutex_init(&m->job_mutex);
+
+	err = drmm_add_action_or_reset(&xe->drm, xe_migrate_fini, m);
+	if (err)
+		return ERR_PTR(err);
+
+	if (IS_DGFX(xe)) {
+		if (xe_device_has_flat_ccs(xe))
+			/* min chunk size corresponds to 4K of CCS Metadata */
+			m->min_chunk_size = SZ_4K * SZ_64K /
+				xe_device_ccs_bytes(xe, SZ_64K);
+		else
+			/* Somewhat arbitrary to avoid a huge amount of blits */
+			m->min_chunk_size = SZ_64K;
+		m->min_chunk_size = roundup_pow_of_two(m->min_chunk_size);
+		drm_dbg(&xe->drm, "Migrate min chunk size is 0x%08llx\n",
+			(unsigned long long)m->min_chunk_size);
+	}
+
+	return m;
+}
+
+static u64 max_mem_transfer_per_pass(struct xe_device *xe)
+{
+	if (!IS_DGFX(xe) && xe_device_has_flat_ccs(xe))
+		return MAX_CCS_LIMITED_TRANSFER;
+
+	return MAX_PREEMPTDISABLE_TRANSFER;
+}
+
+static u64 xe_migrate_res_sizes(struct xe_migrate *m, struct xe_res_cursor *cur)
+{
+	struct xe_device *xe = tile_to_xe(m->tile);
+	u64 size = min_t(u64, max_mem_transfer_per_pass(xe), cur->remaining);
+
+	if (mem_type_is_vram(cur->mem_type)) {
+		/*
+		 * VRAM we want to blit in chunks with sizes aligned to
+		 * min_chunk_size in order for the offset to CCS metadata to be
+		 * page-aligned. If it's the last chunk it may be smaller.
+		 *
+		 * Another constraint is that we need to limit the blit to
+		 * the VRAM block size, unless size is smaller than
+		 * min_chunk_size.
+		 */
+		u64 chunk = max_t(u64, cur->size, m->min_chunk_size);
+
+		size = min_t(u64, size, chunk);
+		if (size > m->min_chunk_size)
+			size = round_down(size, m->min_chunk_size);
+	}
+
+	return size;
+}
+
+static bool xe_migrate_allow_identity(u64 size, const struct xe_res_cursor *cur)
+{
+	/* If the chunk is not fragmented, allow identity map. */
+	return cur->size >= size;
+}
+
+static u32 pte_update_size(struct xe_migrate *m,
+			   bool is_vram,
+			   struct ttm_resource *res,
+			   struct xe_res_cursor *cur,
+			   u64 *L0, u64 *L0_ofs, u32 *L0_pt,
+			   u32 cmd_size, u32 pt_ofs, u32 avail_pts)
+{
+	u32 cmds = 0;
+
+	*L0_pt = pt_ofs;
+	if (is_vram && xe_migrate_allow_identity(*L0, cur)) {
+		/* Offset into identity map. */
+		*L0_ofs = xe_migrate_vram_ofs(tile_to_xe(m->tile),
+					      cur->start + vram_region_gpu_offset(res));
+		cmds += cmd_size;
+	} else {
+		/* Clip L0 to available size */
+		u64 size = min(*L0, (u64)avail_pts * SZ_2M);
+		u64 num_4k_pages = DIV_ROUND_UP(size, XE_PAGE_SIZE);
+
+		*L0 = size;
+		*L0_ofs = xe_migrate_vm_addr(pt_ofs, 0);
+
+		/* MI_STORE_DATA_IMM */
+		cmds += 3 * DIV_ROUND_UP(num_4k_pages, 0x1ff);
+
+		/* PDE qwords */
+		cmds += num_4k_pages * 2;
+
+		/* Each chunk has a single blit command */
+		cmds += cmd_size;
+	}
+
+	return cmds;
+}
+
+static void emit_pte(struct xe_migrate *m,
+		     struct xe_bb *bb, u32 at_pt,
+		     bool is_vram, bool is_comp_pte,
+		     struct xe_res_cursor *cur,
+		     u32 size, struct ttm_resource *res)
+{
+	struct xe_device *xe = tile_to_xe(m->tile);
+	struct xe_vm *vm = m->q->vm;
+	u16 pat_index;
+	u32 ptes;
+	u64 ofs = at_pt * XE_PAGE_SIZE;
+	u64 cur_ofs;
+
+	/* Indirect access needs compression enabled uncached PAT index */
+	if (GRAPHICS_VERx100(xe) >= 2000)
+		pat_index = is_comp_pte ? xe->pat.idx[XE_CACHE_NONE_COMPRESSION] :
+					  xe->pat.idx[XE_CACHE_NONE];
+	else
+		pat_index = xe->pat.idx[XE_CACHE_WB];
+
+	ptes = DIV_ROUND_UP(size, XE_PAGE_SIZE);
+
+	while (ptes) {
+		u32 chunk = min(0x1ffU, ptes);
+
+		bb->cs[bb->len++] = MI_STORE_DATA_IMM | MI_SDI_NUM_QW(chunk);
+		bb->cs[bb->len++] = ofs;
+		bb->cs[bb->len++] = 0;
+
+		cur_ofs = ofs;
+		ofs += chunk * 8;
+		ptes -= chunk;
+
+		while (chunk--) {
+			u64 addr, flags = 0;
+			bool devmem = false;
+
+			addr = xe_res_dma(cur) & PAGE_MASK;
+			if (is_vram) {
+				if (vm->flags & XE_VM_FLAG_64K) {
+					u64 va = cur_ofs * XE_PAGE_SIZE / 8;
+
+					xe_assert(xe, (va & (SZ_64K - 1)) ==
+						  (addr & (SZ_64K - 1)));
+
+					flags |= XE_PTE_PS64;
+				}
+
+				addr += vram_region_gpu_offset(res);
+				devmem = true;
+			}
+
+			addr = vm->pt_ops->pte_encode_addr(m->tile->xe,
+							   addr, pat_index,
+							   0, devmem, flags);
+			bb->cs[bb->len++] = lower_32_bits(addr);
+			bb->cs[bb->len++] = upper_32_bits(addr);
+
+			xe_res_next(cur, min_t(u32, size, PAGE_SIZE));
+			cur_ofs += 8;
+		}
+	}
+}
+
+#define EMIT_COPY_CCS_DW 5
+static void emit_copy_ccs(struct xe_gt *gt, struct xe_bb *bb,
+			  u64 dst_ofs, bool dst_is_indirect,
+			  u64 src_ofs, bool src_is_indirect,
+			  u32 size)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 *cs = bb->cs + bb->len;
+	u32 num_ccs_blks;
+	u32 num_pages;
+	u32 ccs_copy_size;
+	u32 mocs;
+
+	if (GRAPHICS_VERx100(xe) >= 2000) {
+		num_pages = DIV_ROUND_UP(size, XE_PAGE_SIZE);
+		xe_gt_assert(gt, FIELD_FIT(XE2_CCS_SIZE_MASK, num_pages - 1));
+
+		ccs_copy_size = REG_FIELD_PREP(XE2_CCS_SIZE_MASK, num_pages - 1);
+		mocs = FIELD_PREP(XE2_XY_CTRL_SURF_MOCS_INDEX_MASK, gt->mocs.uc_index);
+
+	} else {
+		num_ccs_blks = DIV_ROUND_UP(xe_device_ccs_bytes(gt_to_xe(gt), size),
+					    NUM_CCS_BYTES_PER_BLOCK);
+		xe_gt_assert(gt, FIELD_FIT(CCS_SIZE_MASK, num_ccs_blks - 1));
+
+		ccs_copy_size = REG_FIELD_PREP(CCS_SIZE_MASK, num_ccs_blks - 1);
+		mocs = FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, gt->mocs.uc_index);
+	}
+
+	*cs++ = XY_CTRL_SURF_COPY_BLT |
+		(src_is_indirect ? 0x0 : 0x1) << SRC_ACCESS_TYPE_SHIFT |
+		(dst_is_indirect ? 0x0 : 0x1) << DST_ACCESS_TYPE_SHIFT |
+		ccs_copy_size;
+	*cs++ = lower_32_bits(src_ofs);
+	*cs++ = upper_32_bits(src_ofs) | mocs;
+	*cs++ = lower_32_bits(dst_ofs);
+	*cs++ = upper_32_bits(dst_ofs) | mocs;
+
+	bb->len = cs - bb->cs;
+}
+
+#define EMIT_COPY_DW 10
+static void emit_copy(struct xe_gt *gt, struct xe_bb *bb,
+		      u64 src_ofs, u64 dst_ofs, unsigned int size,
+		      unsigned int pitch)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 mocs = 0;
+	u32 tile_y = 0;
+
+	xe_gt_assert(gt, size / pitch <= S16_MAX);
+	xe_gt_assert(gt, pitch / 4 <= S16_MAX);
+	xe_gt_assert(gt, pitch <= U16_MAX);
+
+	if (GRAPHICS_VER(xe) >= 20)
+		mocs = FIELD_PREP(XE2_XY_FAST_COPY_BLT_MOCS_INDEX_MASK, gt->mocs.uc_index);
+
+	if (GRAPHICS_VERx100(xe) >= 1250)
+		tile_y = XY_FAST_COPY_BLT_D1_SRC_TILE4 | XY_FAST_COPY_BLT_D1_DST_TILE4;
+
+	bb->cs[bb->len++] = XY_FAST_COPY_BLT_CMD | (10 - 2);
+	bb->cs[bb->len++] = XY_FAST_COPY_BLT_DEPTH_32 | pitch | tile_y | mocs;
+	bb->cs[bb->len++] = 0;
+	bb->cs[bb->len++] = (size / pitch) << 16 | pitch / 4;
+	bb->cs[bb->len++] = lower_32_bits(dst_ofs);
+	bb->cs[bb->len++] = upper_32_bits(dst_ofs);
+	bb->cs[bb->len++] = 0;
+	bb->cs[bb->len++] = pitch | mocs;
+	bb->cs[bb->len++] = lower_32_bits(src_ofs);
+	bb->cs[bb->len++] = upper_32_bits(src_ofs);
+}
+
+static int job_add_deps(struct xe_sched_job *job, struct dma_resv *resv,
+			enum dma_resv_usage usage)
+{
+	return drm_sched_job_add_resv_dependencies(&job->drm, resv, usage);
+}
+
+static u64 xe_migrate_batch_base(struct xe_migrate *m, bool usm)
+{
+	return usm ? m->usm_batch_base_ofs : m->batch_base_ofs;
+}
+
+static u32 xe_migrate_ccs_copy(struct xe_migrate *m,
+			       struct xe_bb *bb,
+			       u64 src_ofs, bool src_is_indirect,
+			       u64 dst_ofs, bool dst_is_indirect, u32 dst_size,
+			       u64 ccs_ofs, bool copy_ccs)
+{
+	struct xe_gt *gt = m->tile->primary_gt;
+	u32 flush_flags = 0;
+
+	if (xe_device_has_flat_ccs(gt_to_xe(gt)) && !copy_ccs && dst_is_indirect) {
+		/*
+		 * If the src is already in vram, then it should already
+		 * have been cleared by us, or has been populated by the
+		 * user. Make sure we copy the CCS aux state as-is.
+		 *
+		 * Otherwise if the bo doesn't have any CCS metadata attached,
+		 * we still need to clear it for security reasons.
+		 */
+		u64 ccs_src_ofs =  src_is_indirect ? src_ofs : m->cleared_mem_ofs;
+
+		emit_copy_ccs(gt, bb,
+			      dst_ofs, true,
+			      ccs_src_ofs, src_is_indirect, dst_size);
+
+		flush_flags = MI_FLUSH_DW_CCS;
+	} else if (copy_ccs) {
+		if (!src_is_indirect)
+			src_ofs = ccs_ofs;
+		else if (!dst_is_indirect)
+			dst_ofs = ccs_ofs;
+
+		xe_gt_assert(gt, src_is_indirect || dst_is_indirect);
+
+		emit_copy_ccs(gt, bb, dst_ofs, dst_is_indirect, src_ofs,
+			      src_is_indirect, dst_size);
+		if (dst_is_indirect)
+			flush_flags = MI_FLUSH_DW_CCS;
+	}
+
+	return flush_flags;
+}
+
+/**
+ * xe_migrate_copy() - Copy content of TTM resources.
+ * @m: The migration context.
+ * @src_bo: The buffer object @src is currently bound to.
+ * @dst_bo: If copying between resources created for the same bo, set this to
+ * the same value as @src_bo. If copying between buffer objects, set it to
+ * the buffer object @dst is currently bound to.
+ * @src: The source TTM resource.
+ * @dst: The dst TTM resource.
+ * @copy_only_ccs: If true copy only CCS metadata
+ *
+ * Copies the contents of @src to @dst: On flat CCS devices,
+ * the CCS metadata is copied as well if needed, or if not present,
+ * the CCS metadata of @dst is cleared for security reasons.
+ *
+ * Return: Pointer to a dma_fence representing the last copy batch, or
+ * an error pointer on failure. If there is a failure, any copy operation
+ * started by the function call has been synced.
+ */
+struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
+				  struct xe_bo *src_bo,
+				  struct xe_bo *dst_bo,
+				  struct ttm_resource *src,
+				  struct ttm_resource *dst,
+				  bool copy_only_ccs)
+{
+	struct xe_gt *gt = m->tile->primary_gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	struct dma_fence *fence = NULL;
+	u64 size = src_bo->size;
+	struct xe_res_cursor src_it, dst_it, ccs_it;
+	u64 src_L0_ofs, dst_L0_ofs;
+	u32 src_L0_pt, dst_L0_pt;
+	u64 src_L0, dst_L0;
+	int pass = 0;
+	int err;
+	bool src_is_pltt = src->mem_type == XE_PL_TT;
+	bool dst_is_pltt = dst->mem_type == XE_PL_TT;
+	bool src_is_vram = mem_type_is_vram(src->mem_type);
+	bool dst_is_vram = mem_type_is_vram(dst->mem_type);
+	bool copy_ccs = xe_device_has_flat_ccs(xe) &&
+		xe_bo_needs_ccs_pages(src_bo) && xe_bo_needs_ccs_pages(dst_bo);
+	bool copy_system_ccs = copy_ccs && (!src_is_vram || !dst_is_vram);
+
+	/* Copying CCS between two different BOs is not supported yet. */
+	if (XE_WARN_ON(copy_ccs && src_bo != dst_bo))
+		return ERR_PTR(-EINVAL);
+
+	if (src_bo != dst_bo && XE_WARN_ON(src_bo->size != dst_bo->size))
+		return ERR_PTR(-EINVAL);
+
+	if (!src_is_vram)
+		xe_res_first_sg(xe_bo_sg(src_bo), 0, size, &src_it);
+	else
+		xe_res_first(src, 0, size, &src_it);
+	if (!dst_is_vram)
+		xe_res_first_sg(xe_bo_sg(dst_bo), 0, size, &dst_it);
+	else
+		xe_res_first(dst, 0, size, &dst_it);
+
+	if (copy_system_ccs)
+		xe_res_first_sg(xe_bo_sg(src_bo), xe_bo_ccs_pages_start(src_bo),
+				PAGE_ALIGN(xe_device_ccs_bytes(xe, size)),
+				&ccs_it);
+
+	while (size) {
+		u32 batch_size = 2; /* arb_clear() + MI_BATCH_BUFFER_END */
+		struct xe_sched_job *job;
+		struct xe_bb *bb;
+		u32 flush_flags;
+		u32 update_idx;
+		u64 ccs_ofs, ccs_size;
+		u32 ccs_pt;
+
+		bool usm = xe->info.has_usm;
+		u32 avail_pts = max_mem_transfer_per_pass(xe) / LEVEL0_PAGE_TABLE_ENCODE_SIZE;
+
+		src_L0 = xe_migrate_res_sizes(m, &src_it);
+		dst_L0 = xe_migrate_res_sizes(m, &dst_it);
+
+		drm_dbg(&xe->drm, "Pass %u, sizes: %llu & %llu\n",
+			pass++, src_L0, dst_L0);
+
+		src_L0 = min(src_L0, dst_L0);
+
+		batch_size += pte_update_size(m, src_is_vram, src, &src_it, &src_L0,
+					      &src_L0_ofs, &src_L0_pt, 0, 0,
+					      avail_pts);
+
+		batch_size += pte_update_size(m, dst_is_vram, dst, &dst_it, &src_L0,
+					      &dst_L0_ofs, &dst_L0_pt, 0,
+					      avail_pts, avail_pts);
+
+		if (copy_system_ccs) {
+			ccs_size = xe_device_ccs_bytes(xe, src_L0);
+			batch_size += pte_update_size(m, false, NULL, &ccs_it, &ccs_size,
+						      &ccs_ofs, &ccs_pt, 0,
+						      2 * avail_pts,
+						      avail_pts);
+			xe_assert(xe, IS_ALIGNED(ccs_it.start, PAGE_SIZE));
+		}
+
+		/* Add copy commands size here */
+		batch_size += ((copy_only_ccs) ? 0 : EMIT_COPY_DW) +
+			((xe_device_has_flat_ccs(xe) ? EMIT_COPY_CCS_DW : 0));
+
+		bb = xe_bb_new(gt, batch_size, usm);
+		if (IS_ERR(bb)) {
+			err = PTR_ERR(bb);
+			goto err_sync;
+		}
+
+		if (src_is_vram && xe_migrate_allow_identity(src_L0, &src_it))
+			xe_res_next(&src_it, src_L0);
+		else
+			emit_pte(m, bb, src_L0_pt, src_is_vram, true, &src_it, src_L0,
+				 src);
+
+		if (dst_is_vram && xe_migrate_allow_identity(src_L0, &dst_it))
+			xe_res_next(&dst_it, src_L0);
+		else
+			emit_pte(m, bb, dst_L0_pt, dst_is_vram, true, &dst_it, src_L0,
+				 dst);
+
+		if (copy_system_ccs)
+			emit_pte(m, bb, ccs_pt, false, false, &ccs_it, ccs_size, src);
+
+		bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+		update_idx = bb->len;
+
+		if (!copy_only_ccs)
+			emit_copy(gt, bb, src_L0_ofs, dst_L0_ofs, src_L0, XE_PAGE_SIZE);
+
+		flush_flags = xe_migrate_ccs_copy(m, bb, src_L0_ofs,
+						  IS_DGFX(xe) ? src_is_vram : src_is_pltt,
+						  dst_L0_ofs,
+						  IS_DGFX(xe) ? dst_is_vram : dst_is_pltt,
+						  src_L0, ccs_ofs, copy_ccs);
+
+		mutex_lock(&m->job_mutex);
+		job = xe_bb_create_migration_job(m->q, bb,
+						 xe_migrate_batch_base(m, usm),
+						 update_idx);
+		if (IS_ERR(job)) {
+			err = PTR_ERR(job);
+			goto err;
+		}
+
+		xe_sched_job_add_migrate_flush(job, flush_flags);
+		if (!fence) {
+			err = job_add_deps(job, src_bo->ttm.base.resv,
+					   DMA_RESV_USAGE_BOOKKEEP);
+			if (!err && src_bo != dst_bo)
+				err = job_add_deps(job, dst_bo->ttm.base.resv,
+						   DMA_RESV_USAGE_BOOKKEEP);
+			if (err)
+				goto err_job;
+		}
+
+		xe_sched_job_arm(job);
+		dma_fence_put(fence);
+		fence = dma_fence_get(&job->drm.s_fence->finished);
+		xe_sched_job_push(job);
+
+		dma_fence_put(m->fence);
+		m->fence = dma_fence_get(fence);
+
+		mutex_unlock(&m->job_mutex);
+
+		xe_bb_free(bb, fence);
+		size -= src_L0;
+		continue;
+
+err_job:
+		xe_sched_job_put(job);
+err:
+		mutex_unlock(&m->job_mutex);
+		xe_bb_free(bb, NULL);
+
+err_sync:
+		/* Sync partial copy if any. FIXME: under job_mutex? */
+		if (fence) {
+			dma_fence_wait(fence, false);
+			dma_fence_put(fence);
+		}
+
+		return ERR_PTR(err);
+	}
+
+	return fence;
+}
+
+static void emit_clear_link_copy(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs,
+				 u32 size, u32 pitch)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 *cs = bb->cs + bb->len;
+	u32 len = PVC_MEM_SET_CMD_LEN_DW;
+
+	*cs++ = PVC_MEM_SET_CMD | PVC_MEM_SET_MATRIX | (len - 2);
+	*cs++ = pitch - 1;
+	*cs++ = (size / pitch) - 1;
+	*cs++ = pitch - 1;
+	*cs++ = lower_32_bits(src_ofs);
+	*cs++ = upper_32_bits(src_ofs);
+	if (GRAPHICS_VERx100(xe) >= 2000)
+		*cs++ = FIELD_PREP(XE2_MEM_SET_MOCS_INDEX_MASK, gt->mocs.uc_index);
+	else
+		*cs++ = FIELD_PREP(PVC_MEM_SET_MOCS_INDEX_MASK, gt->mocs.uc_index);
+
+	xe_gt_assert(gt, cs - bb->cs == len + bb->len);
+
+	bb->len += len;
+}
+
+static void emit_clear_main_copy(struct xe_gt *gt, struct xe_bb *bb,
+				 u64 src_ofs, u32 size, u32 pitch, bool is_vram)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 *cs = bb->cs + bb->len;
+	u32 len = XY_FAST_COLOR_BLT_DW;
+
+	if (GRAPHICS_VERx100(xe) < 1250)
+		len = 11;
+
+	*cs++ = XY_FAST_COLOR_BLT_CMD | XY_FAST_COLOR_BLT_DEPTH_32 |
+		(len - 2);
+	if (GRAPHICS_VERx100(xe) >= 2000)
+		*cs++ = FIELD_PREP(XE2_XY_FAST_COLOR_BLT_MOCS_INDEX_MASK, gt->mocs.uc_index) |
+			(pitch - 1);
+	else
+		*cs++ = FIELD_PREP(XY_FAST_COLOR_BLT_MOCS_MASK, gt->mocs.uc_index) |
+			(pitch - 1);
+	*cs++ = 0;
+	*cs++ = (size / pitch) << 16 | pitch / 4;
+	*cs++ = lower_32_bits(src_ofs);
+	*cs++ = upper_32_bits(src_ofs);
+	*cs++ = (is_vram ? 0x0 : 0x1) <<  XY_FAST_COLOR_BLT_MEM_TYPE_SHIFT;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+	*cs++ = 0;
+
+	if (len > 11) {
+		*cs++ = 0;
+		*cs++ = 0;
+		*cs++ = 0;
+		*cs++ = 0;
+		*cs++ = 0;
+	}
+
+	xe_gt_assert(gt, cs - bb->cs == len + bb->len);
+
+	bb->len += len;
+}
+
+static bool has_service_copy_support(struct xe_gt *gt)
+{
+	/*
+	 * What we care about is whether the architecture was designed with
+	 * service copy functionality (specifically the new MEM_SET / MEM_COPY
+	 * instructions) so check the architectural engine list rather than the
+	 * actual list since these instructions are usable on BCS0 even if
+	 * all of the actual service copy engines (BCS1-BCS8) have been fused
+	 * off.
+	 */
+	return gt->info.__engine_mask & GENMASK(XE_HW_ENGINE_BCS8,
+						XE_HW_ENGINE_BCS1);
+}
+
+static u32 emit_clear_cmd_len(struct xe_gt *gt)
+{
+	if (has_service_copy_support(gt))
+		return PVC_MEM_SET_CMD_LEN_DW;
+	else
+		return XY_FAST_COLOR_BLT_DW;
+}
+
+static void emit_clear(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs,
+		       u32 size, u32 pitch, bool is_vram)
+{
+	if (has_service_copy_support(gt))
+		emit_clear_link_copy(gt, bb, src_ofs, size, pitch);
+	else
+		emit_clear_main_copy(gt, bb, src_ofs, size, pitch,
+				     is_vram);
+}
+
+/**
+ * xe_migrate_clear() - Copy content of TTM resources.
+ * @m: The migration context.
+ * @bo: The buffer object @dst is currently bound to.
+ * @dst: The dst TTM resource to be cleared.
+ *
+ * Clear the contents of @dst to zero. On flat CCS devices,
+ * the CCS metadata is cleared to zero as well on VRAM destinations.
+ * TODO: Eliminate the @bo argument.
+ *
+ * Return: Pointer to a dma_fence representing the last clear batch, or
+ * an error pointer on failure. If there is a failure, any clear operation
+ * started by the function call has been synced.
+ */
+struct dma_fence *xe_migrate_clear(struct xe_migrate *m,
+				   struct xe_bo *bo,
+				   struct ttm_resource *dst)
+{
+	bool clear_vram = mem_type_is_vram(dst->mem_type);
+	struct xe_gt *gt = m->tile->primary_gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	bool clear_system_ccs = (xe_bo_needs_ccs_pages(bo) && !IS_DGFX(xe)) ? true : false;
+	struct dma_fence *fence = NULL;
+	u64 size = bo->size;
+	struct xe_res_cursor src_it;
+	struct ttm_resource *src = dst;
+	int err;
+	int pass = 0;
+
+	if (!clear_vram)
+		xe_res_first_sg(xe_bo_sg(bo), 0, bo->size, &src_it);
+	else
+		xe_res_first(src, 0, bo->size, &src_it);
+
+	while (size) {
+		u64 clear_L0_ofs;
+		u32 clear_L0_pt;
+		u32 flush_flags = 0;
+		u64 clear_L0;
+		struct xe_sched_job *job;
+		struct xe_bb *bb;
+		u32 batch_size, update_idx;
+
+		bool usm = xe->info.has_usm;
+		u32 avail_pts = max_mem_transfer_per_pass(xe) / LEVEL0_PAGE_TABLE_ENCODE_SIZE;
+
+		clear_L0 = xe_migrate_res_sizes(m, &src_it);
+
+		drm_dbg(&xe->drm, "Pass %u, size: %llu\n", pass++, clear_L0);
+
+		/* Calculate final sizes and batch size.. */
+		batch_size = 2 +
+			pte_update_size(m, clear_vram, src, &src_it,
+					&clear_L0, &clear_L0_ofs, &clear_L0_pt,
+					clear_system_ccs ? 0 : emit_clear_cmd_len(gt), 0,
+					avail_pts);
+
+		if (xe_device_has_flat_ccs(xe))
+			batch_size += EMIT_COPY_CCS_DW;
+
+		/* Clear commands */
+
+		if (WARN_ON_ONCE(!clear_L0))
+			break;
+
+		bb = xe_bb_new(gt, batch_size, usm);
+		if (IS_ERR(bb)) {
+			err = PTR_ERR(bb);
+			goto err_sync;
+		}
+
+		size -= clear_L0;
+		/* Preemption is enabled again by the ring ops. */
+		if (clear_vram && xe_migrate_allow_identity(clear_L0, &src_it))
+			xe_res_next(&src_it, clear_L0);
+		else
+			emit_pte(m, bb, clear_L0_pt, clear_vram, true, &src_it, clear_L0,
+				 dst);
+
+		bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+		update_idx = bb->len;
+
+		if (!clear_system_ccs)
+			emit_clear(gt, bb, clear_L0_ofs, clear_L0, XE_PAGE_SIZE, clear_vram);
+
+		if (xe_device_has_flat_ccs(xe)) {
+			emit_copy_ccs(gt, bb, clear_L0_ofs, true,
+				      m->cleared_mem_ofs, false, clear_L0);
+			flush_flags = MI_FLUSH_DW_CCS;
+		}
+
+		mutex_lock(&m->job_mutex);
+		job = xe_bb_create_migration_job(m->q, bb,
+						 xe_migrate_batch_base(m, usm),
+						 update_idx);
+		if (IS_ERR(job)) {
+			err = PTR_ERR(job);
+			goto err;
+		}
+
+		xe_sched_job_add_migrate_flush(job, flush_flags);
+		if (!fence) {
+			/*
+			 * There can't be anything userspace related at this
+			 * point, so we just need to respect any potential move
+			 * fences, which are always tracked as
+			 * DMA_RESV_USAGE_KERNEL.
+			 */
+			err = job_add_deps(job, bo->ttm.base.resv,
+					   DMA_RESV_USAGE_KERNEL);
+			if (err)
+				goto err_job;
+		}
+
+		xe_sched_job_arm(job);
+		dma_fence_put(fence);
+		fence = dma_fence_get(&job->drm.s_fence->finished);
+		xe_sched_job_push(job);
+
+		dma_fence_put(m->fence);
+		m->fence = dma_fence_get(fence);
+
+		mutex_unlock(&m->job_mutex);
+
+		xe_bb_free(bb, fence);
+		continue;
+
+err_job:
+		xe_sched_job_put(job);
+err:
+		mutex_unlock(&m->job_mutex);
+		xe_bb_free(bb, NULL);
+err_sync:
+		/* Sync partial copies if any. FIXME: job_mutex? */
+		if (fence) {
+			dma_fence_wait(m->fence, false);
+			dma_fence_put(fence);
+		}
+
+		return ERR_PTR(err);
+	}
+
+	if (clear_system_ccs)
+		bo->ccs_cleared = true;
+
+	return fence;
+}
+
+static void write_pgtable(struct xe_tile *tile, struct xe_bb *bb, u64 ppgtt_ofs,
+			  const struct xe_vm_pgtable_update *update,
+			  struct xe_migrate_pt_update *pt_update)
+{
+	const struct xe_migrate_pt_update_ops *ops = pt_update->ops;
+	u32 chunk;
+	u32 ofs = update->ofs, size = update->qwords;
+
+	/*
+	 * If we have 512 entries (max), we would populate it ourselves,
+	 * and update the PDE above it to the new pointer.
+	 * The only time this can only happen if we have to update the top
+	 * PDE. This requires a BO that is almost vm->size big.
+	 *
+	 * This shouldn't be possible in practice.. might change when 16K
+	 * pages are used. Hence the assert.
+	 */
+	xe_tile_assert(tile, update->qwords <= 0x1ff);
+	if (!ppgtt_ofs)
+		ppgtt_ofs = xe_migrate_vram_ofs(tile_to_xe(tile),
+						xe_bo_addr(update->pt_bo, 0,
+							   XE_PAGE_SIZE));
+
+	do {
+		u64 addr = ppgtt_ofs + ofs * 8;
+
+		chunk = min(update->qwords, 0x1ffU);
+
+		/* Ensure populatefn can do memset64 by aligning bb->cs */
+		if (!(bb->len & 1))
+			bb->cs[bb->len++] = MI_NOOP;
+
+		bb->cs[bb->len++] = MI_STORE_DATA_IMM | MI_SDI_NUM_QW(chunk);
+		bb->cs[bb->len++] = lower_32_bits(addr);
+		bb->cs[bb->len++] = upper_32_bits(addr);
+		ops->populate(pt_update, tile, NULL, bb->cs + bb->len, ofs, chunk,
+			      update);
+
+		bb->len += chunk * 2;
+		ofs += chunk;
+		size -= chunk;
+	} while (size);
+}
+
+struct xe_vm *xe_migrate_get_vm(struct xe_migrate *m)
+{
+	return xe_vm_get(m->q->vm);
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+struct migrate_test_params {
+	struct xe_test_priv base;
+	bool force_gpu;
+};
+
+#define to_migrate_test_params(_priv) \
+	container_of(_priv, struct migrate_test_params, base)
+#endif
+
+static struct dma_fence *
+xe_migrate_update_pgtables_cpu(struct xe_migrate *m,
+			       struct xe_vm *vm, struct xe_bo *bo,
+			       const struct  xe_vm_pgtable_update *updates,
+			       u32 num_updates, bool wait_vm,
+			       struct xe_migrate_pt_update *pt_update)
+{
+	XE_TEST_DECLARE(struct migrate_test_params *test =
+			to_migrate_test_params
+			(xe_cur_kunit_priv(XE_TEST_LIVE_MIGRATE));)
+	const struct xe_migrate_pt_update_ops *ops = pt_update->ops;
+	struct dma_fence *fence;
+	int err;
+	u32 i;
+
+	if (XE_TEST_ONLY(test && test->force_gpu))
+		return ERR_PTR(-ETIME);
+
+	if (bo && !dma_resv_test_signaled(bo->ttm.base.resv,
+					  DMA_RESV_USAGE_KERNEL))
+		return ERR_PTR(-ETIME);
+
+	if (wait_vm && !dma_resv_test_signaled(xe_vm_resv(vm),
+					       DMA_RESV_USAGE_BOOKKEEP))
+		return ERR_PTR(-ETIME);
+
+	if (ops->pre_commit) {
+		pt_update->job = NULL;
+		err = ops->pre_commit(pt_update);
+		if (err)
+			return ERR_PTR(err);
+	}
+	for (i = 0; i < num_updates; i++) {
+		const struct xe_vm_pgtable_update *update = &updates[i];
+
+		ops->populate(pt_update, m->tile, &update->pt_bo->vmap, NULL,
+			      update->ofs, update->qwords, update);
+	}
+
+	if (vm) {
+		trace_xe_vm_cpu_bind(vm);
+		xe_device_wmb(vm->xe);
+	}
+
+	fence = dma_fence_get_stub();
+
+	return fence;
+}
+
+static bool no_in_syncs(struct xe_vm *vm, struct xe_exec_queue *q,
+			struct xe_sync_entry *syncs, u32 num_syncs)
+{
+	struct dma_fence *fence;
+	int i;
+
+	for (i = 0; i < num_syncs; i++) {
+		fence = syncs[i].fence;
+
+		if (fence && !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
+				       &fence->flags))
+			return false;
+	}
+	if (q) {
+		fence = xe_exec_queue_last_fence_get(q, vm);
+		if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+			return false;
+	}
+
+	return true;
+}
+
+/**
+ * xe_migrate_update_pgtables() - Pipelined page-table update
+ * @m: The migrate context.
+ * @vm: The vm we'll be updating.
+ * @bo: The bo whose dma-resv we will await before updating, or NULL if userptr.
+ * @q: The exec queue to be used for the update or NULL if the default
+ * migration engine is to be used.
+ * @updates: An array of update descriptors.
+ * @num_updates: Number of descriptors in @updates.
+ * @syncs: Array of xe_sync_entry to await before updating. Note that waits
+ * will block the engine timeline.
+ * @num_syncs: Number of entries in @syncs.
+ * @pt_update: Pointer to a struct xe_migrate_pt_update, which contains
+ * pointers to callback functions and, if subclassed, private arguments to
+ * those.
+ *
+ * Perform a pipelined page-table update. The update descriptors are typically
+ * built under the same lock critical section as a call to this function. If
+ * using the default engine for the updates, they will be performed in the
+ * order they grab the job_mutex. If different engines are used, external
+ * synchronization is needed for overlapping updates to maintain page-table
+ * consistency. Note that the meaing of "overlapping" is that the updates
+ * touch the same page-table, which might be a higher-level page-directory.
+ * If no pipelining is needed, then updates may be performed by the cpu.
+ *
+ * Return: A dma_fence that, when signaled, indicates the update completion.
+ */
+struct dma_fence *
+xe_migrate_update_pgtables(struct xe_migrate *m,
+			   struct xe_vm *vm,
+			   struct xe_bo *bo,
+			   struct xe_exec_queue *q,
+			   const struct xe_vm_pgtable_update *updates,
+			   u32 num_updates,
+			   struct xe_sync_entry *syncs, u32 num_syncs,
+			   struct xe_migrate_pt_update *pt_update)
+{
+	const struct xe_migrate_pt_update_ops *ops = pt_update->ops;
+	struct xe_tile *tile = m->tile;
+	struct xe_gt *gt = tile->primary_gt;
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_sched_job *job;
+	struct dma_fence *fence;
+	struct drm_suballoc *sa_bo = NULL;
+	struct xe_vma *vma = pt_update->vma;
+	struct xe_bb *bb;
+	u32 i, batch_size, ppgtt_ofs, update_idx, page_ofs = 0;
+	u64 addr;
+	int err = 0;
+	bool usm = !q && xe->info.has_usm;
+	bool first_munmap_rebind = vma &&
+		vma->gpuva.flags & XE_VMA_FIRST_REBIND;
+	struct xe_exec_queue *q_override = !q ? m->q : q;
+	u16 pat_index = xe->pat.idx[XE_CACHE_WB];
+
+	/* Use the CPU if no in syncs and engine is idle */
+	if (no_in_syncs(vm, q, syncs, num_syncs) && xe_exec_queue_is_idle(q_override)) {
+		fence =  xe_migrate_update_pgtables_cpu(m, vm, bo, updates,
+							num_updates,
+							first_munmap_rebind,
+							pt_update);
+		if (!IS_ERR(fence) || fence == ERR_PTR(-EAGAIN))
+			return fence;
+	}
+
+	/* fixed + PTE entries */
+	if (IS_DGFX(xe))
+		batch_size = 2;
+	else
+		batch_size = 6 + num_updates * 2;
+
+	for (i = 0; i < num_updates; i++) {
+		u32 num_cmds = DIV_ROUND_UP(updates[i].qwords, 0x1ff);
+
+		/* align noop + MI_STORE_DATA_IMM cmd prefix */
+		batch_size += 4 * num_cmds + updates[i].qwords * 2;
+	}
+
+	/*
+	 * XXX: Create temp bo to copy from, if batch_size becomes too big?
+	 *
+	 * Worst case: Sum(2 * (each lower level page size) + (top level page size))
+	 * Should be reasonably bound..
+	 */
+	xe_tile_assert(tile, batch_size < SZ_128K);
+
+	bb = xe_bb_new(gt, batch_size, !q && xe->info.has_usm);
+	if (IS_ERR(bb))
+		return ERR_CAST(bb);
+
+	/* For sysmem PTE's, need to map them in our hole.. */
+	if (!IS_DGFX(xe)) {
+		ppgtt_ofs = NUM_KERNEL_PDE - 1;
+		if (q) {
+			xe_tile_assert(tile, num_updates <= NUM_VMUSA_WRITES_PER_UNIT);
+
+			sa_bo = drm_suballoc_new(&m->vm_update_sa, 1,
+						 GFP_KERNEL, true, 0);
+			if (IS_ERR(sa_bo)) {
+				err = PTR_ERR(sa_bo);
+				goto err;
+			}
+
+			ppgtt_ofs = NUM_KERNEL_PDE +
+				(drm_suballoc_soffset(sa_bo) /
+				 NUM_VMUSA_UNIT_PER_PAGE);
+			page_ofs = (drm_suballoc_soffset(sa_bo) %
+				    NUM_VMUSA_UNIT_PER_PAGE) *
+				VM_SA_UPDATE_UNIT_SIZE;
+		}
+
+		/* Map our PT's to gtt */
+		bb->cs[bb->len++] = MI_STORE_DATA_IMM | MI_SDI_NUM_QW(num_updates);
+		bb->cs[bb->len++] = ppgtt_ofs * XE_PAGE_SIZE + page_ofs;
+		bb->cs[bb->len++] = 0; /* upper_32_bits */
+
+		for (i = 0; i < num_updates; i++) {
+			struct xe_bo *pt_bo = updates[i].pt_bo;
+
+			xe_tile_assert(tile, pt_bo->size == SZ_4K);
+
+			addr = vm->pt_ops->pte_encode_bo(pt_bo, 0, pat_index, 0);
+			bb->cs[bb->len++] = lower_32_bits(addr);
+			bb->cs[bb->len++] = upper_32_bits(addr);
+		}
+
+		bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+		update_idx = bb->len;
+
+		addr = xe_migrate_vm_addr(ppgtt_ofs, 0) +
+			(page_ofs / sizeof(u64)) * XE_PAGE_SIZE;
+		for (i = 0; i < num_updates; i++)
+			write_pgtable(tile, bb, addr + i * XE_PAGE_SIZE,
+				      &updates[i], pt_update);
+	} else {
+		/* phys pages, no preamble required */
+		bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
+		update_idx = bb->len;
+
+		for (i = 0; i < num_updates; i++)
+			write_pgtable(tile, bb, 0, &updates[i], pt_update);
+	}
+
+	if (!q)
+		mutex_lock(&m->job_mutex);
+
+	job = xe_bb_create_migration_job(q ?: m->q, bb,
+					 xe_migrate_batch_base(m, usm),
+					 update_idx);
+	if (IS_ERR(job)) {
+		err = PTR_ERR(job);
+		goto err_bb;
+	}
+
+	/* Wait on BO move */
+	if (bo) {
+		err = job_add_deps(job, bo->ttm.base.resv,
+				   DMA_RESV_USAGE_KERNEL);
+		if (err)
+			goto err_job;
+	}
+
+	/*
+	 * Munmap style VM unbind, need to wait for all jobs to be complete /
+	 * trigger preempts before moving forward
+	 */
+	if (first_munmap_rebind) {
+		err = job_add_deps(job, xe_vm_resv(vm),
+				   DMA_RESV_USAGE_BOOKKEEP);
+		if (err)
+			goto err_job;
+	}
+
+	err = xe_sched_job_last_fence_add_dep(job, vm);
+	for (i = 0; !err && i < num_syncs; i++)
+		err = xe_sync_entry_add_deps(&syncs[i], job);
+
+	if (err)
+		goto err_job;
+
+	if (ops->pre_commit) {
+		pt_update->job = job;
+		err = ops->pre_commit(pt_update);
+		if (err)
+			goto err_job;
+	}
+	xe_sched_job_arm(job);
+	fence = dma_fence_get(&job->drm.s_fence->finished);
+	xe_sched_job_push(job);
+
+	if (!q)
+		mutex_unlock(&m->job_mutex);
+
+	xe_bb_free(bb, fence);
+	drm_suballoc_free(sa_bo, fence);
+
+	return fence;
+
+err_job:
+	xe_sched_job_put(job);
+err_bb:
+	if (!q)
+		mutex_unlock(&m->job_mutex);
+	xe_bb_free(bb, NULL);
+err:
+	drm_suballoc_free(sa_bo, NULL);
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_migrate_wait() - Complete all operations using the xe_migrate context
+ * @m: Migrate context to wait for.
+ *
+ * Waits until the GPU no longer uses the migrate context's default engine
+ * or its page-table objects. FIXME: What about separate page-table update
+ * engines?
+ */
+void xe_migrate_wait(struct xe_migrate *m)
+{
+	if (m->fence)
+		dma_fence_wait(m->fence, false);
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_migrate.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_migrate.h b/drivers/gpu/drm/xe/xe_migrate.h
new file mode 100644
index 000000000000..951f19318ea4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_migrate.h
@@ -0,0 +1,110 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2020 Intel Corporation
+ */
+
+#ifndef _XE_MIGRATE_
+#define _XE_MIGRATE_
+
+#include <drm/drm_mm.h>
+
+struct dma_fence;
+struct iosys_map;
+struct ttm_resource;
+
+struct xe_bo;
+struct xe_gt;
+struct xe_exec_queue;
+struct xe_migrate;
+struct xe_migrate_pt_update;
+struct xe_sync_entry;
+struct xe_pt;
+struct xe_tile;
+struct xe_vm;
+struct xe_vm_pgtable_update;
+struct xe_vma;
+
+/**
+ * struct xe_migrate_pt_update_ops - Callbacks for the
+ * xe_migrate_update_pgtables() function.
+ */
+struct xe_migrate_pt_update_ops {
+	/**
+	 * @populate: Populate a command buffer or page-table with ptes.
+	 * @pt_update: Embeddable callback argument.
+	 * @tile: The tile for the current operation.
+	 * @map: struct iosys_map into the memory to be populated.
+	 * @pos: If @map is NULL, map into the memory to be populated.
+	 * @ofs: qword offset into @map, unused if @map is NULL.
+	 * @num_qwords: Number of qwords to write.
+	 * @update: Information about the PTEs to be inserted.
+	 *
+	 * This interface is intended to be used as a callback into the
+	 * page-table system to populate command buffers or shared
+	 * page-tables with PTEs.
+	 */
+	void (*populate)(struct xe_migrate_pt_update *pt_update,
+			 struct xe_tile *tile, struct iosys_map *map,
+			 void *pos, u32 ofs, u32 num_qwords,
+			 const struct xe_vm_pgtable_update *update);
+
+	/**
+	 * @pre_commit: Callback to be called just before arming the
+	 * sched_job.
+	 * @pt_update: Pointer to embeddable callback argument.
+	 *
+	 * Return: 0 on success, negative error code on error.
+	 */
+	int (*pre_commit)(struct xe_migrate_pt_update *pt_update);
+};
+
+/**
+ * struct xe_migrate_pt_update - Argument to the
+ * struct xe_migrate_pt_update_ops callbacks.
+ *
+ * Intended to be subclassed to support additional arguments if necessary.
+ */
+struct xe_migrate_pt_update {
+	/** @ops: Pointer to the struct xe_migrate_pt_update_ops callbacks */
+	const struct xe_migrate_pt_update_ops *ops;
+	/** @vma: The vma we're updating the pagetable for. */
+	struct xe_vma *vma;
+	/** @job: The job if a GPU page-table update. NULL otherwise */
+	struct xe_sched_job *job;
+	/** @start: Start of update for the range fence */
+	u64 start;
+	/** @last: Last of update for the range fence */
+	u64 last;
+	/** @tile_id: Tile ID of the update */
+	u8 tile_id;
+};
+
+struct xe_migrate *xe_migrate_init(struct xe_tile *tile);
+
+struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
+				  struct xe_bo *src_bo,
+				  struct xe_bo *dst_bo,
+				  struct ttm_resource *src,
+				  struct ttm_resource *dst,
+				  bool copy_only_ccs);
+
+struct dma_fence *xe_migrate_clear(struct xe_migrate *m,
+				   struct xe_bo *bo,
+				   struct ttm_resource *dst);
+
+struct xe_vm *xe_migrate_get_vm(struct xe_migrate *m);
+
+struct dma_fence *
+xe_migrate_update_pgtables(struct xe_migrate *m,
+			   struct xe_vm *vm,
+			   struct xe_bo *bo,
+			   struct xe_exec_queue *q,
+			   const struct xe_vm_pgtable_update *updates,
+			   u32 num_updates,
+			   struct xe_sync_entry *syncs, u32 num_syncs,
+			   struct xe_migrate_pt_update *pt_update);
+
+void xe_migrate_wait(struct xe_migrate *m);
+
+struct xe_exec_queue *xe_tile_migrate_engine(struct xe_tile *tile);
+#endif
diff --git a/drivers/gpu/drm/xe/xe_migrate_doc.h b/drivers/gpu/drm/xe/xe_migrate_doc.h
new file mode 100644
index 000000000000..63c7d67b5b62
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_migrate_doc.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_MIGRATE_DOC_H_
+#define _XE_MIGRATE_DOC_H_
+
+/**
+ * DOC: Migrate Layer
+ *
+ * The XE migrate layer is used generate jobs which can copy memory (eviction),
+ * clear memory, or program tables (binds). This layer exists in every GT, has
+ * a migrate engine, and uses a special VM for all generated jobs.
+ *
+ * Special VM details
+ * ==================
+ *
+ * The special VM is configured with a page structure where we can dynamically
+ * map BOs which need to be copied and cleared, dynamically map other VM's page
+ * table BOs for updates, and identity map the entire device's VRAM with 1 GB
+ * pages.
+ *
+ * Currently the page structure consists of 32 physical pages with 16 being
+ * reserved for BO mapping during copies and clear, 1 reserved for kernel binds,
+ * several pages are needed to setup the identity mappings (exact number based
+ * on how many bits of address space the device has), and the rest are reserved
+ * user bind operations.
+ *
+ * TODO: Diagram of layout
+ *
+ * Bind jobs
+ * =========
+ *
+ * A bind job consist of two batches and runs either on the migrate engine
+ * (kernel binds) or the bind engine passed in (user binds). In both cases the
+ * VM of the engine is the migrate VM.
+ *
+ * The first batch is used to update the migration VM page structure to point to
+ * the bind VM page table BOs which need to be updated. A physical page is
+ * required for this. If it is a user bind, the page is allocated from pool of
+ * pages reserved user bind operations with drm_suballoc managing this pool. If
+ * it is a kernel bind, the page reserved for kernel binds is used.
+ *
+ * The first batch is only required for devices without VRAM as when the device
+ * has VRAM the bind VM page table BOs are in VRAM and the identity mapping can
+ * be used.
+ *
+ * The second batch is used to program page table updated in the bind VM. Why
+ * not just one batch? Well the TLBs need to be invalidated between these two
+ * batches and that only can be done from the ring.
+ *
+ * When the bind job complete, the page allocated is returned the pool of pages
+ * reserved for user bind operations if a user bind. No need do this for kernel
+ * binds as the reserved kernel page is serially used by each job.
+ *
+ * Copy / clear jobs
+ * =================
+ *
+ * A copy or clear job consist of two batches and runs on the migrate engine.
+ *
+ * Like binds, the first batch is used update the migration VM page structure.
+ * In copy jobs, we need to map the source and destination of the BO into page
+ * the structure. In clear jobs, we just need to add 1 mapping of BO into the
+ * page structure. We use the 16 reserved pages in migration VM for mappings,
+ * this gives us a maximum copy size of 16 MB and maximum clear size of 32 MB.
+ *
+ * The second batch is used do either do the copy or clear. Again similar to
+ * binds, two batches are required as the TLBs need to be invalidated from the
+ * ring between the batches.
+ *
+ * More than one job will be generated if the BO is larger than maximum copy /
+ * clear size.
+ *
+ * Future work
+ * ===========
+ *
+ * Update copy and clear code to use identity mapped VRAM.
+ *
+ * Can we rework the use of the pages async binds to use all the entries in each
+ * page?
+ *
+ * Using large pages for sysmem mappings.
+ *
+ * Is it possible to identity map the sysmem? We should explore this.
+ */
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_mmio.c b/drivers/gpu/drm/xe/xe_mmio.c
new file mode 100644
index 000000000000..c8c5d74b6e90
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_mmio.c
@@ -0,0 +1,524 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021-2023 Intel Corporation
+ */
+
+#include <linux/minmax.h>
+
+#include "xe_mmio.h"
+
+#include <drm/drm_managed.h>
+#include <drm/xe_drm.h>
+
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_macros.h"
+#include "xe_module.h"
+#include "xe_tile.h"
+
+#define XEHP_MTCFG_ADDR		XE_REG(0x101800)
+#define TILE_COUNT		REG_GENMASK(15, 8)
+
+#define BAR_SIZE_SHIFT 20
+
+static void
+_resize_bar(struct xe_device *xe, int resno, resource_size_t size)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	int bar_size = pci_rebar_bytes_to_size(size);
+	int ret;
+
+	if (pci_resource_len(pdev, resno))
+		pci_release_resource(pdev, resno);
+
+	ret = pci_resize_resource(pdev, resno, bar_size);
+	if (ret) {
+		drm_info(&xe->drm, "Failed to resize BAR%d to %dM (%pe). Consider enabling 'Resizable BAR' support in your BIOS\n",
+			 resno, 1 << bar_size, ERR_PTR(ret));
+		return;
+	}
+
+	drm_info(&xe->drm, "BAR%d resized to %dM\n", resno, 1 << bar_size);
+}
+
+/*
+ * if force_vram_bar_size is set, attempt to set to the requested size
+ * else set to maximum possible size
+ */
+static void xe_resize_vram_bar(struct xe_device *xe)
+{
+	u64 force_vram_bar_size = xe_modparam.force_vram_bar_size;
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	struct pci_bus *root = pdev->bus;
+	resource_size_t current_size;
+	resource_size_t rebar_size;
+	struct resource *root_res;
+	u32 bar_size_mask;
+	u32 pci_cmd;
+	int i;
+
+	/* gather some relevant info */
+	current_size = pci_resource_len(pdev, LMEM_BAR);
+	bar_size_mask = pci_rebar_get_possible_sizes(pdev, LMEM_BAR);
+
+	if (!bar_size_mask)
+		return;
+
+	/* set to a specific size? */
+	if (force_vram_bar_size) {
+		u32 bar_size_bit;
+
+		rebar_size = force_vram_bar_size * (resource_size_t)SZ_1M;
+
+		bar_size_bit = bar_size_mask & BIT(pci_rebar_bytes_to_size(rebar_size));
+
+		if (!bar_size_bit) {
+			drm_info(&xe->drm,
+				 "Requested size: %lluMiB is not supported by rebar sizes: 0x%x. Leaving default: %lluMiB\n",
+				 (u64)rebar_size >> 20, bar_size_mask, (u64)current_size >> 20);
+			return;
+		}
+
+		rebar_size = 1ULL << (__fls(bar_size_bit) + BAR_SIZE_SHIFT);
+
+		if (rebar_size == current_size)
+			return;
+	} else {
+		rebar_size = 1ULL << (__fls(bar_size_mask) + BAR_SIZE_SHIFT);
+
+		/* only resize if larger than current */
+		if (rebar_size <= current_size)
+			return;
+	}
+
+	drm_info(&xe->drm, "Attempting to resize bar from %lluMiB -> %lluMiB\n",
+		 (u64)current_size >> 20, (u64)rebar_size >> 20);
+
+	while (root->parent)
+		root = root->parent;
+
+	pci_bus_for_each_resource(root, root_res, i) {
+		if (root_res && root_res->flags & (IORESOURCE_MEM | IORESOURCE_MEM_64) &&
+		    root_res->start > 0x100000000ull)
+			break;
+	}
+
+	if (!root_res) {
+		drm_info(&xe->drm, "Can't resize VRAM BAR - platform support is missing. Consider enabling 'Resizable BAR' support in your BIOS\n");
+		return;
+	}
+
+	pci_read_config_dword(pdev, PCI_COMMAND, &pci_cmd);
+	pci_write_config_dword(pdev, PCI_COMMAND, pci_cmd & ~PCI_COMMAND_MEMORY);
+
+	_resize_bar(xe, LMEM_BAR, rebar_size);
+
+	pci_assign_unassigned_bus_resources(pdev->bus);
+	pci_write_config_dword(pdev, PCI_COMMAND, pci_cmd);
+}
+
+static bool xe_pci_resource_valid(struct pci_dev *pdev, int bar)
+{
+	if (!pci_resource_flags(pdev, bar))
+		return false;
+
+	if (pci_resource_flags(pdev, bar) & IORESOURCE_UNSET)
+		return false;
+
+	if (!pci_resource_len(pdev, bar))
+		return false;
+
+	return true;
+}
+
+static int xe_determine_lmem_bar_size(struct xe_device *xe)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+
+	if (!xe_pci_resource_valid(pdev, LMEM_BAR)) {
+		drm_err(&xe->drm, "pci resource is not valid\n");
+		return -ENXIO;
+	}
+
+	xe_resize_vram_bar(xe);
+
+	xe->mem.vram.io_start = pci_resource_start(pdev, LMEM_BAR);
+	xe->mem.vram.io_size = pci_resource_len(pdev, LMEM_BAR);
+	if (!xe->mem.vram.io_size)
+		return -EIO;
+
+	/* XXX: Need to change when xe link code is ready */
+	xe->mem.vram.dpa_base = 0;
+
+	/* set up a map to the total memory area. */
+	xe->mem.vram.mapping = ioremap_wc(xe->mem.vram.io_start, xe->mem.vram.io_size);
+
+	return 0;
+}
+
+/**
+ * xe_mmio_tile_vram_size() - Collect vram size and offset information
+ * @tile: tile to get info for
+ * @vram_size: available vram (size - device reserved portions)
+ * @tile_size: actual vram size
+ * @tile_offset: physical start point in the vram address space
+ *
+ * There are 4 places for size information:
+ * - io size (from pci_resource_len of LMEM bar) (only used for small bar and DG1)
+ * - TILEx size (actual vram size)
+ * - GSMBASE offset (TILEx - "stolen")
+ * - CSSBASE offset (TILEx - CSS space necessary)
+ *
+ * CSSBASE is always a lower/smaller offset then GSMBASE.
+ *
+ * The actual available size of memory is to the CCS or GSM base.
+ * NOTE: multi-tile bases will include the tile offset.
+ *
+ */
+static int xe_mmio_tile_vram_size(struct xe_tile *tile, u64 *vram_size,
+				  u64 *tile_size, u64 *tile_offset)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_gt *gt = tile->primary_gt;
+	u64 offset;
+	int err;
+	u32 reg;
+
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		return err;
+
+	/* actual size */
+	if (unlikely(xe->info.platform == XE_DG1)) {
+		*tile_size = pci_resource_len(to_pci_dev(xe->drm.dev), LMEM_BAR);
+		*tile_offset = 0;
+	} else {
+		reg = xe_gt_mcr_unicast_read_any(gt, XEHP_TILE_ADDR_RANGE(gt->info.id));
+		*tile_size = (u64)REG_FIELD_GET(GENMASK(14, 8), reg) * SZ_1G;
+		*tile_offset = (u64)REG_FIELD_GET(GENMASK(7, 1), reg) * SZ_1G;
+	}
+
+	/* minus device usage */
+	if (xe->info.has_flat_ccs) {
+		reg = xe_gt_mcr_unicast_read_any(gt, XEHP_FLAT_CCS_BASE_ADDR);
+		offset = (u64)REG_FIELD_GET(GENMASK(31, 8), reg) * SZ_64K;
+	} else {
+		offset = xe_mmio_read64_2x32(gt, GSMBASE);
+	}
+
+	/* remove the tile offset so we have just the available size */
+	*vram_size = offset - *tile_offset;
+
+	return xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+}
+
+int xe_mmio_probe_vram(struct xe_device *xe)
+{
+	struct xe_tile *tile;
+	resource_size_t io_size;
+	u64 available_size = 0;
+	u64 total_size = 0;
+	u64 tile_offset;
+	u64 tile_size;
+	u64 vram_size;
+	int err;
+	u8 id;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	/* Get the size of the root tile's vram for later accessibility comparison */
+	tile = xe_device_get_root_tile(xe);
+	err = xe_mmio_tile_vram_size(tile, &vram_size, &tile_size, &tile_offset);
+	if (err)
+		return err;
+
+	err = xe_determine_lmem_bar_size(xe);
+	if (err)
+		return err;
+
+	drm_info(&xe->drm, "VISIBLE VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
+		 &xe->mem.vram.io_size);
+
+	io_size = xe->mem.vram.io_size;
+
+	/* tile specific ranges */
+	for_each_tile(tile, xe, id) {
+		err = xe_mmio_tile_vram_size(tile, &vram_size, &tile_size, &tile_offset);
+		if (err)
+			return err;
+
+		tile->mem.vram.actual_physical_size = tile_size;
+		tile->mem.vram.io_start = xe->mem.vram.io_start + tile_offset;
+		tile->mem.vram.io_size = min_t(u64, vram_size, io_size);
+
+		if (!tile->mem.vram.io_size) {
+			drm_err(&xe->drm, "Tile without any CPU visible VRAM. Aborting.\n");
+			return -ENODEV;
+		}
+
+		tile->mem.vram.dpa_base = xe->mem.vram.dpa_base + tile_offset;
+		tile->mem.vram.usable_size = vram_size;
+		tile->mem.vram.mapping = xe->mem.vram.mapping + tile_offset;
+
+		if (tile->mem.vram.io_size < tile->mem.vram.usable_size)
+			drm_info(&xe->drm, "Small BAR device\n");
+		drm_info(&xe->drm, "VRAM[%u, %u]: Actual physical size %pa, usable size exclude stolen %pa, CPU accessible size %pa\n", id,
+			 tile->id, &tile->mem.vram.actual_physical_size, &tile->mem.vram.usable_size, &tile->mem.vram.io_size);
+		drm_info(&xe->drm, "VRAM[%u, %u]: DPA range: [%pa-%llx], io range: [%pa-%llx]\n", id, tile->id,
+			 &tile->mem.vram.dpa_base, tile->mem.vram.dpa_base + tile->mem.vram.actual_physical_size,
+			 &tile->mem.vram.io_start, tile->mem.vram.io_start + tile->mem.vram.io_size);
+
+		/* calculate total size using tile size to get the correct HW sizing */
+		total_size += tile_size;
+		available_size += vram_size;
+
+		if (total_size > xe->mem.vram.io_size) {
+			drm_info(&xe->drm, "VRAM: %pa is larger than resource %pa\n",
+				 &total_size, &xe->mem.vram.io_size);
+		}
+
+		io_size -= min_t(u64, tile_size, io_size);
+	}
+
+	xe->mem.vram.actual_physical_size = total_size;
+
+	drm_info(&xe->drm, "Total VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
+		 &xe->mem.vram.actual_physical_size);
+	drm_info(&xe->drm, "Available VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
+		 &available_size);
+
+	return 0;
+}
+
+void xe_mmio_probe_tiles(struct xe_device *xe)
+{
+	size_t tile_mmio_size = SZ_16M, tile_mmio_ext_size = xe->info.tile_mmio_ext_size;
+	u8 id, tile_count = xe->info.tile_count;
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	struct xe_tile *tile;
+	void __iomem *regs;
+	u32 mtcfg;
+
+	if (tile_count == 1)
+		goto add_mmio_ext;
+
+	if (!xe->info.skip_mtcfg) {
+		mtcfg = xe_mmio_read64_2x32(gt, XEHP_MTCFG_ADDR);
+		tile_count = REG_FIELD_GET(TILE_COUNT, mtcfg) + 1;
+		if (tile_count < xe->info.tile_count) {
+			drm_info(&xe->drm, "tile_count: %d, reduced_tile_count %d\n",
+					xe->info.tile_count, tile_count);
+			xe->info.tile_count = tile_count;
+
+			/*
+			 * FIXME: Needs some work for standalone media, but should be impossible
+			 * with multi-tile for now.
+			 */
+			xe->info.gt_count = xe->info.tile_count;
+		}
+	}
+
+	regs = xe->mmio.regs;
+	for_each_tile(tile, xe, id) {
+		tile->mmio.size = tile_mmio_size;
+		tile->mmio.regs = regs;
+		regs += tile_mmio_size;
+	}
+
+add_mmio_ext:
+	/*
+	 * By design, there's a contiguous multi-tile MMIO space (16MB hard coded per tile).
+	 * When supported, there could be an additional contiguous multi-tile MMIO extension
+	 * space ON TOP of it, and hence the necessity for distinguished MMIO spaces.
+	 */
+	if (xe->info.has_mmio_ext) {
+		regs = xe->mmio.regs + tile_mmio_size * tile_count;
+
+		for_each_tile(tile, xe, id) {
+			tile->mmio_ext.size = tile_mmio_ext_size;
+			tile->mmio_ext.regs = regs;
+
+			regs += tile_mmio_ext_size;
+		}
+	}
+}
+
+static void mmio_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = arg;
+
+	pci_iounmap(to_pci_dev(xe->drm.dev), xe->mmio.regs);
+	if (xe->mem.vram.mapping)
+		iounmap(xe->mem.vram.mapping);
+}
+
+static int xe_verify_lmem_ready(struct xe_device *xe)
+{
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+
+	/*
+	 * The boot firmware initializes local memory and assesses its health.
+	 * If memory training fails, the punit will have been instructed to
+	 * keep the GT powered down; we won't be able to communicate with it
+	 * and we should not continue with driver initialization.
+	 */
+	if (IS_DGFX(xe) && !(xe_mmio_read32(gt, GU_CNTL) & LMEM_INIT)) {
+		drm_err(&xe->drm, "VRAM not initialized by firmware\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+int xe_mmio_init(struct xe_device *xe)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	const int mmio_bar = 0;
+
+	/*
+	 * Map the entire BAR.
+	 * The first 16MB of the BAR, belong to the root tile, and include:
+	 * registers (0-4MB), reserved space (4MB-8MB) and GGTT (8MB-16MB).
+	 */
+	xe->mmio.size = pci_resource_len(pdev, mmio_bar);
+	xe->mmio.regs = pci_iomap(pdev, mmio_bar, 0);
+	if (xe->mmio.regs == NULL) {
+		drm_err(&xe->drm, "failed to map registers\n");
+		return -EIO;
+	}
+
+	return drmm_add_action_or_reset(&xe->drm, mmio_fini, xe);
+}
+
+int xe_mmio_root_tile_init(struct xe_device *xe)
+{
+	struct xe_tile *root_tile = xe_device_get_root_tile(xe);
+	int err;
+
+	/* Setup first tile; other tiles (if present) will be setup later. */
+	root_tile->mmio.size = SZ_16M;
+	root_tile->mmio.regs = xe->mmio.regs;
+
+	err = xe_verify_lmem_ready(xe);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+/**
+ * xe_mmio_read64_2x32() - Read a 64-bit register as two 32-bit reads
+ * @gt: MMIO target GT
+ * @reg: register to read value from
+ *
+ * Although Intel GPUs have some 64-bit registers, the hardware officially
+ * only supports GTTMMADR register reads of 32 bits or smaller.  Even if
+ * a readq operation may return a reasonable value, that violation of the
+ * spec shouldn't be relied upon and all 64-bit register reads should be
+ * performed as two 32-bit reads of the upper and lower dwords.
+ *
+ * When reading registers that may be changing (such as
+ * counters), a rollover of the lower dword between the two 32-bit reads
+ * can be problematic.  This function attempts to ensure the upper dword has
+ * stabilized before returning the 64-bit value.
+ *
+ * Note that because this function may re-read the register multiple times
+ * while waiting for the value to stabilize it should not be used to read
+ * any registers where read operations have side effects.
+ *
+ * Returns the value of the 64-bit register.
+ */
+u64 xe_mmio_read64_2x32(struct xe_gt *gt, struct xe_reg reg)
+{
+	struct xe_reg reg_udw = { .addr = reg.addr + 0x4 };
+	u32 ldw, udw, oldudw, retries;
+
+	if (reg.addr < gt->mmio.adj_limit) {
+		reg.addr += gt->mmio.adj_offset;
+		reg_udw.addr += gt->mmio.adj_offset;
+	}
+
+	oldudw = xe_mmio_read32(gt, reg_udw);
+	for (retries = 5; retries; --retries) {
+		ldw = xe_mmio_read32(gt, reg);
+		udw = xe_mmio_read32(gt, reg_udw);
+
+		if (udw == oldudw)
+			break;
+
+		oldudw = udw;
+	}
+
+	xe_gt_WARN(gt, retries == 0,
+		   "64-bit read of %#x did not stabilize\n", reg.addr);
+
+	return (u64)udw << 32 | ldw;
+}
+
+/**
+ * xe_mmio_wait32() - Wait for a register to match the desired masked value
+ * @gt: MMIO target GT
+ * @reg: register to read value from
+ * @mask: mask to be applied to the value read from the register
+ * @val: desired value after applying the mask
+ * @timeout_us: time out after this period of time. Wait logic tries to be
+ * smart, applying an exponential backoff until @timeout_us is reached.
+ * @out_val: if not NULL, points where to store the last unmasked value
+ * @atomic: needs to be true if calling from an atomic context
+ *
+ * This function polls for the desired masked value and returns zero on success
+ * or -ETIMEDOUT if timed out.
+ *
+ * Note that @timeout_us represents the minimum amount of time to wait before
+ * giving up. The actual time taken by this function can be a little more than
+ * @timeout_us for different reasons, specially in non-atomic contexts. Thus,
+ * it is possible that this function succeeds even after @timeout_us has passed.
+ */
+int xe_mmio_wait32(struct xe_gt *gt, struct xe_reg reg, u32 mask, u32 val, u32 timeout_us,
+		   u32 *out_val, bool atomic)
+{
+	ktime_t cur = ktime_get_raw();
+	const ktime_t end = ktime_add_us(cur, timeout_us);
+	int ret = -ETIMEDOUT;
+	s64 wait = 10;
+	u32 read;
+
+	for (;;) {
+		read = xe_mmio_read32(gt, reg);
+		if ((read & mask) == val) {
+			ret = 0;
+			break;
+		}
+
+		cur = ktime_get_raw();
+		if (!ktime_before(cur, end))
+			break;
+
+		if (ktime_after(ktime_add_us(cur, wait), end))
+			wait = ktime_us_delta(end, cur);
+
+		if (atomic)
+			udelay(wait);
+		else
+			usleep_range(wait, wait << 1);
+		wait <<= 1;
+	}
+
+	if (ret != 0) {
+		read = xe_mmio_read32(gt, reg);
+		if ((read & mask) == val)
+			ret = 0;
+	}
+
+	if (out_val)
+		*out_val = read;
+
+	return ret;
+}
diff --git a/drivers/gpu/drm/xe/xe_mmio.h b/drivers/gpu/drm/xe/xe_mmio.h
new file mode 100644
index 000000000000..98de5c13c89b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_mmio.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021-2023 Intel Corporation
+ */
+
+#ifndef _XE_MMIO_H_
+#define _XE_MMIO_H_
+
+#include <linux/delay.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#include "regs/xe_reg_defs.h"
+#include "xe_device_types.h"
+#include "xe_gt_printk.h"
+#include "xe_gt_types.h"
+
+struct drm_device;
+struct drm_file;
+struct xe_device;
+
+#define LMEM_BAR		2
+
+int xe_mmio_init(struct xe_device *xe);
+int xe_mmio_root_tile_init(struct xe_device *xe);
+void xe_mmio_probe_tiles(struct xe_device *xe);
+
+static inline u8 xe_mmio_read8(struct xe_gt *gt, struct xe_reg reg)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+
+	if (reg.addr < gt->mmio.adj_limit)
+		reg.addr += gt->mmio.adj_offset;
+
+	return readb((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
+}
+
+static inline u16 xe_mmio_read16(struct xe_gt *gt, struct xe_reg reg)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+
+	if (reg.addr < gt->mmio.adj_limit)
+		reg.addr += gt->mmio.adj_offset;
+
+	return readw((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
+}
+
+static inline void xe_mmio_write32(struct xe_gt *gt,
+				   struct xe_reg reg, u32 val)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+
+	if (reg.addr < gt->mmio.adj_limit)
+		reg.addr += gt->mmio.adj_offset;
+
+	writel(val, (reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
+}
+
+static inline u32 xe_mmio_read32(struct xe_gt *gt, struct xe_reg reg)
+{
+	struct xe_tile *tile = gt_to_tile(gt);
+
+	if (reg.addr < gt->mmio.adj_limit)
+		reg.addr += gt->mmio.adj_offset;
+
+	return readl((reg.ext ? tile->mmio_ext.regs : tile->mmio.regs) + reg.addr);
+}
+
+static inline u32 xe_mmio_rmw32(struct xe_gt *gt, struct xe_reg reg, u32 clr,
+				u32 set)
+{
+	u32 old, reg_val;
+
+	old = xe_mmio_read32(gt, reg);
+	reg_val = (old & ~clr) | set;
+	xe_mmio_write32(gt, reg, reg_val);
+
+	return old;
+}
+
+static inline int xe_mmio_write32_and_verify(struct xe_gt *gt,
+					     struct xe_reg reg, u32 val,
+					     u32 mask, u32 eval)
+{
+	u32 reg_val;
+
+	xe_mmio_write32(gt, reg, val);
+	reg_val = xe_mmio_read32(gt, reg);
+
+	return (reg_val & mask) != eval ? -EINVAL : 0;
+}
+
+static inline bool xe_mmio_in_range(const struct xe_gt *gt,
+				    const struct xe_mmio_range *range,
+				    struct xe_reg reg)
+{
+	if (reg.addr < gt->mmio.adj_limit)
+		reg.addr += gt->mmio.adj_offset;
+
+	return range && reg.addr >= range->start && reg.addr <= range->end;
+}
+
+int xe_mmio_probe_vram(struct xe_device *xe);
+u64 xe_mmio_read64_2x32(struct xe_gt *gt, struct xe_reg reg);
+int xe_mmio_wait32(struct xe_gt *gt, struct xe_reg reg, u32 mask, u32 val, u32 timeout_us,
+		   u32 *out_val, bool atomic);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_mocs.c b/drivers/gpu/drm/xe/xe_mocs.c
new file mode 100644
index 000000000000..ef79552e4f2f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_mocs.c
@@ -0,0 +1,580 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_mocs.h"
+
+#include "regs/xe_gt_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_mmio.h"
+#include "xe_platform_types.h"
+#include "xe_step_types.h"
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
+#define mocs_dbg drm_dbg
+#else
+__printf(2, 3)
+static inline void mocs_dbg(const struct drm_device *dev,
+			    const char *format, ...)
+{ /* noop */ }
+#endif
+
+enum {
+	HAS_GLOBAL_MOCS = BIT(0),
+	HAS_LNCF_MOCS = BIT(1),
+};
+
+struct xe_mocs_entry {
+	u32 control_value;
+	u16 l3cc_value;
+	u16 used;
+};
+
+struct xe_mocs_info {
+	unsigned int size;
+	unsigned int n_entries;
+	const struct xe_mocs_entry *table;
+	u8 uc_index;
+	u8 wb_index;
+	u8 unused_entries_index;
+};
+
+/* Defines for the tables (XXX_MOCS_0 - XXX_MOCS_63) */
+#define _LE_CACHEABILITY(value)	((value) << 0)
+#define _LE_TGT_CACHE(value)	((value) << 2)
+#define LE_LRUM(value)		((value) << 4)
+#define LE_AOM(value)		((value) << 6)
+#define LE_RSC(value)		((value) << 7)
+#define LE_SCC(value)		((value) << 8)
+#define LE_PFM(value)		((value) << 11)
+#define LE_SCF(value)		((value) << 14)
+#define LE_COS(value)		((value) << 15)
+#define LE_SSE(value)		((value) << 17)
+
+/* Defines for the tables (LNCFMOCS0 - LNCFMOCS31) - two entries per word */
+#define L3_ESC(value)		((value) << 0)
+#define L3_SCC(value)		((value) << 1)
+#define _L3_CACHEABILITY(value)	((value) << 4)
+#define L3_GLBGO(value)		((value) << 6)
+#define L3_LKUP(value)		((value) << 7)
+
+/* Defines for the tables (GLOB_MOCS_0 - GLOB_MOCS_16) */
+#define IG_PAT				REG_BIT(8)
+#define L3_CACHE_POLICY_MASK		REG_GENMASK(5, 4)
+#define L4_CACHE_POLICY_MASK		REG_GENMASK(3, 2)
+
+/* Helper defines */
+#define XELP_NUM_MOCS_ENTRIES	64  /* 63-64 are reserved, but configured. */
+#define PVC_NUM_MOCS_ENTRIES	3
+#define MTL_NUM_MOCS_ENTRIES    16
+#define XE2_NUM_MOCS_ENTRIES	16
+
+/* (e)LLC caching options */
+/*
+ * Note: LE_0_PAGETABLE works only up to Gen11; for newer gens it means
+ * the same as LE_UC
+ */
+#define LE_0_PAGETABLE		_LE_CACHEABILITY(0)
+#define LE_1_UC			_LE_CACHEABILITY(1)
+#define LE_2_WT			_LE_CACHEABILITY(2)
+#define LE_3_WB			_LE_CACHEABILITY(3)
+
+/* Target cache */
+#define LE_TC_0_PAGETABLE	_LE_TGT_CACHE(0)
+#define LE_TC_1_LLC		_LE_TGT_CACHE(1)
+#define LE_TC_2_LLC_ELLC	_LE_TGT_CACHE(2)
+#define LE_TC_3_LLC_ELLC_ALT	_LE_TGT_CACHE(3)
+
+/* L3 caching options */
+#define L3_0_DIRECT		_L3_CACHEABILITY(0)
+#define L3_1_UC			_L3_CACHEABILITY(1)
+#define L3_2_RESERVED		_L3_CACHEABILITY(2)
+#define L3_3_WB			_L3_CACHEABILITY(3)
+
+/* L4 caching options */
+#define L4_0_WB                 REG_FIELD_PREP(L4_CACHE_POLICY_MASK, 0)
+#define L4_1_WT                 REG_FIELD_PREP(L4_CACHE_POLICY_MASK, 1)
+#define L4_3_UC                 REG_FIELD_PREP(L4_CACHE_POLICY_MASK, 3)
+
+#define XE2_L3_0_WB		REG_FIELD_PREP(L3_CACHE_POLICY_MASK, 0)
+/* XD: WB Transient Display */
+#define XE2_L3_1_XD		REG_FIELD_PREP(L3_CACHE_POLICY_MASK, 1)
+#define XE2_L3_3_UC		REG_FIELD_PREP(L3_CACHE_POLICY_MASK, 3)
+
+#define MOCS_ENTRY(__idx, __control_value, __l3cc_value) \
+	[__idx] = { \
+		.control_value = __control_value, \
+		.l3cc_value = __l3cc_value, \
+		.used = 1, \
+	}
+
+/*
+ * MOCS tables
+ *
+ * These are the MOCS tables that are programmed across all the rings.
+ * The control value is programmed to all the rings that support the
+ * MOCS registers. While the l3cc_values are only programmed to the
+ * LNCFCMOCS0 - LNCFCMOCS32 registers.
+ *
+ * These tables are intended to be kept reasonably consistent across
+ * HW platforms, and for ICL+, be identical across OSes. To achieve
+ * that, the list of entries is published as part of bspec.
+ *
+ * Entries not part of the following tables are undefined as far as userspace is
+ * concerned and shouldn't be relied upon. The last few entries are reserved by
+ * the hardware. They should be initialized according to bspec and never used.
+ *
+ * NOTE1: These tables are part of bspec and defined as part of the hardware
+ * interface. It is expected that, for specific hardware platform, existing
+ * entries will remain constant and the table will only be updated by adding new
+ * entries, filling unused positions.
+ *
+ * NOTE2: Reserved and unspecified MOCS indices have been set to L3 WB. These
+ * reserved entries should never be used. They may be changed to low performant
+ * variants with better coherency in the future if more entries are needed.
+ */
+
+static const struct xe_mocs_entry gen12_mocs_desc[] = {
+	/* Base - L3 + LLC */
+	MOCS_ENTRY(2,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_3_WB),
+	/* Base - Uncached */
+	MOCS_ENTRY(3,
+		   LE_1_UC | LE_TC_1_LLC,
+		   L3_1_UC),
+	/* Base - L3 */
+	MOCS_ENTRY(4,
+		   LE_1_UC | LE_TC_1_LLC,
+		   L3_3_WB),
+	/* Base - LLC */
+	MOCS_ENTRY(5,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_1_UC),
+	/* Age 0 - LLC */
+	MOCS_ENTRY(6,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(1),
+		   L3_1_UC),
+	/* Age 0 - L3 + LLC */
+	MOCS_ENTRY(7,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(1),
+		   L3_3_WB),
+	/* Age: Don't Chg. - LLC */
+	MOCS_ENTRY(8,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(2),
+		   L3_1_UC),
+	/* Age: Don't Chg. - L3 + LLC */
+	MOCS_ENTRY(9,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(2),
+		   L3_3_WB),
+	/* No AOM - LLC */
+	MOCS_ENTRY(10,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_AOM(1),
+		   L3_1_UC),
+	/* No AOM - L3 + LLC */
+	MOCS_ENTRY(11,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_AOM(1),
+		   L3_3_WB),
+	/* No AOM; Age 0 - LLC */
+	MOCS_ENTRY(12,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(1) | LE_AOM(1),
+		   L3_1_UC),
+	/* No AOM; Age 0 - L3 + LLC */
+	MOCS_ENTRY(13,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(1) | LE_AOM(1),
+		   L3_3_WB),
+	/* No AOM; Age:DC - LLC */
+	MOCS_ENTRY(14,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1),
+		   L3_1_UC),
+	/* No AOM; Age:DC - L3 + LLC */
+	MOCS_ENTRY(15,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1),
+		   L3_3_WB),
+	/* Self-Snoop - L3 + LLC */
+	MOCS_ENTRY(18,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SSE(3),
+		   L3_3_WB),
+	/* Skip Caching - L3 + LLC(12.5%) */
+	MOCS_ENTRY(19,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SCC(7),
+		   L3_3_WB),
+	/* Skip Caching - L3 + LLC(25%) */
+	MOCS_ENTRY(20,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SCC(3),
+		   L3_3_WB),
+	/* Skip Caching - L3 + LLC(50%) */
+	MOCS_ENTRY(21,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SCC(1),
+		   L3_3_WB),
+	/* Skip Caching - L3 + LLC(75%) */
+	MOCS_ENTRY(22,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_RSC(1) | LE_SCC(3),
+		   L3_3_WB),
+	/* Skip Caching - L3 + LLC(87.5%) */
+	MOCS_ENTRY(23,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_RSC(1) | LE_SCC(7),
+		   L3_3_WB),
+	/* Implicitly enable L1 - HDC:L1 + L3 + LLC */
+	MOCS_ENTRY(48,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_3_WB),
+	/* Implicitly enable L1 - HDC:L1 + L3 */
+	MOCS_ENTRY(49,
+		   LE_1_UC | LE_TC_1_LLC,
+		   L3_3_WB),
+	/* Implicitly enable L1 - HDC:L1 + LLC */
+	MOCS_ENTRY(50,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_1_UC),
+	/* Implicitly enable L1 - HDC:L1 */
+	MOCS_ENTRY(51,
+		   LE_1_UC | LE_TC_1_LLC,
+		   L3_1_UC),
+	/* HW Special Case (CCS) */
+	MOCS_ENTRY(60,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_1_UC),
+	/* HW Special Case (Displayable) */
+	MOCS_ENTRY(61,
+		   LE_1_UC | LE_TC_1_LLC,
+		   L3_3_WB),
+	/* HW Reserved - SW program but never use */
+	MOCS_ENTRY(62,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_1_UC),
+	/* HW Reserved - SW program but never use */
+	MOCS_ENTRY(63,
+		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+		   L3_1_UC)
+};
+
+static const struct xe_mocs_entry dg1_mocs_desc[] = {
+	/* UC */
+	MOCS_ENTRY(1, 0, L3_1_UC),
+	/* WB - L3 */
+	MOCS_ENTRY(5, 0, L3_3_WB),
+	/* WB - L3 50% */
+	MOCS_ENTRY(6, 0, L3_ESC(1) | L3_SCC(1) | L3_3_WB),
+	/* WB - L3 25% */
+	MOCS_ENTRY(7, 0, L3_ESC(1) | L3_SCC(3) | L3_3_WB),
+	/* WB - L3 12.5% */
+	MOCS_ENTRY(8, 0, L3_ESC(1) | L3_SCC(7) | L3_3_WB),
+
+	/* HDC:L1 + L3 */
+	MOCS_ENTRY(48, 0, L3_3_WB),
+	/* HDC:L1 */
+	MOCS_ENTRY(49, 0, L3_1_UC),
+
+	/* HW Reserved */
+	MOCS_ENTRY(60, 0, L3_1_UC),
+	MOCS_ENTRY(61, 0, L3_1_UC),
+	MOCS_ENTRY(62, 0, L3_1_UC),
+	MOCS_ENTRY(63, 0, L3_1_UC),
+};
+
+static const struct xe_mocs_entry dg2_mocs_desc[] = {
+	/* UC - Coherent; GO:L3 */
+	MOCS_ENTRY(0, 0, L3_1_UC | L3_LKUP(1)),
+	/* UC - Coherent; GO:Memory */
+	MOCS_ENTRY(1, 0, L3_1_UC | L3_GLBGO(1) | L3_LKUP(1)),
+	/* UC - Non-Coherent; GO:Memory */
+	MOCS_ENTRY(2, 0, L3_1_UC | L3_GLBGO(1)),
+
+	/* WB - LC */
+	MOCS_ENTRY(3, 0, L3_3_WB | L3_LKUP(1)),
+};
+
+static const struct xe_mocs_entry dg2_mocs_desc_g10_ax[] = {
+	/* Wa_14011441408: Set Go to Memory for MOCS#0 */
+	MOCS_ENTRY(0, 0, L3_1_UC | L3_GLBGO(1) | L3_LKUP(1)),
+	/* UC - Coherent; GO:Memory */
+	MOCS_ENTRY(1, 0, L3_1_UC | L3_GLBGO(1) | L3_LKUP(1)),
+	/* UC - Non-Coherent; GO:Memory */
+	MOCS_ENTRY(2, 0, L3_1_UC | L3_GLBGO(1)),
+
+	/* WB - LC */
+	MOCS_ENTRY(3, 0, L3_3_WB | L3_LKUP(1)),
+};
+
+static const struct xe_mocs_entry pvc_mocs_desc[] = {
+	/* Error */
+	MOCS_ENTRY(0, 0, L3_3_WB),
+
+	/* UC */
+	MOCS_ENTRY(1, 0, L3_1_UC),
+
+	/* WB */
+	MOCS_ENTRY(2, 0, L3_3_WB),
+};
+
+static const struct xe_mocs_entry mtl_mocs_desc[] = {
+	/* Error - Reserved for Non-Use */
+	MOCS_ENTRY(0,
+		   0,
+		   L3_LKUP(1) | L3_3_WB),
+	/* Cached - L3 + L4 */
+	MOCS_ENTRY(1,
+		   IG_PAT,
+		   L3_LKUP(1) | L3_3_WB),
+	/* L4 - GO:L3 */
+	MOCS_ENTRY(2,
+		   IG_PAT,
+		   L3_LKUP(1) | L3_1_UC),
+	/* Uncached - GO:L3 */
+	MOCS_ENTRY(3,
+		   IG_PAT | L4_3_UC,
+		   L3_LKUP(1) | L3_1_UC),
+	/* L4 - GO:Mem */
+	MOCS_ENTRY(4,
+		   IG_PAT,
+		   L3_LKUP(1) | L3_GLBGO(1) | L3_1_UC),
+	/* Uncached - GO:Mem */
+	MOCS_ENTRY(5,
+		   IG_PAT | L4_3_UC,
+		   L3_LKUP(1) | L3_GLBGO(1) | L3_1_UC),
+	/* L4 - L3:NoLKUP; GO:L3 */
+	MOCS_ENTRY(6,
+		   IG_PAT,
+		   L3_1_UC),
+	/* Uncached - L3:NoLKUP; GO:L3 */
+	MOCS_ENTRY(7,
+		   IG_PAT | L4_3_UC,
+		   L3_1_UC),
+	/* L4 - L3:NoLKUP; GO:Mem */
+	MOCS_ENTRY(8,
+		   IG_PAT,
+		   L3_GLBGO(1) | L3_1_UC),
+	/* Uncached - L3:NoLKUP; GO:Mem */
+	MOCS_ENTRY(9,
+		   IG_PAT | L4_3_UC,
+		   L3_GLBGO(1) | L3_1_UC),
+	/* Display - L3; L4:WT */
+	MOCS_ENTRY(14,
+		   IG_PAT | L4_1_WT,
+		   L3_LKUP(1) | L3_3_WB),
+	/* CCS - Non-Displayable */
+	MOCS_ENTRY(15,
+		   IG_PAT,
+		   L3_GLBGO(1) | L3_1_UC),
+};
+
+static const struct xe_mocs_entry xe2_mocs_table[] = {
+	/* Defer to PAT */
+	MOCS_ENTRY(0, XE2_L3_0_WB | L4_3_UC, 0),
+	/* Cached L3, Uncached L4 */
+	MOCS_ENTRY(1, IG_PAT | XE2_L3_0_WB | L4_3_UC, 0),
+	/* Uncached L3, Cached L4 */
+	MOCS_ENTRY(2, IG_PAT | XE2_L3_3_UC | L4_0_WB, 0),
+	/* Uncached L3 + L4 */
+	MOCS_ENTRY(3, IG_PAT | XE2_L3_3_UC | L4_3_UC, 0),
+	/* Cached L3 + L4 */
+	MOCS_ENTRY(4, IG_PAT | XE2_L3_0_WB | L4_0_WB, 0),
+};
+
+static unsigned int get_mocs_settings(struct xe_device *xe,
+				      struct xe_mocs_info *info)
+{
+	unsigned int flags = 0;
+
+	memset(info, 0, sizeof(struct xe_mocs_info));
+
+	switch (xe->info.platform) {
+	case XE_LUNARLAKE:
+		info->size = ARRAY_SIZE(xe2_mocs_table);
+		info->table = xe2_mocs_table;
+		info->n_entries = XE2_NUM_MOCS_ENTRIES;
+		info->uc_index = 3;
+		info->wb_index = 4;
+		info->unused_entries_index = 4;
+		break;
+	case XE_PVC:
+		info->size = ARRAY_SIZE(pvc_mocs_desc);
+		info->table = pvc_mocs_desc;
+		info->n_entries = PVC_NUM_MOCS_ENTRIES;
+		info->uc_index = 1;
+		info->wb_index = 2;
+		info->unused_entries_index = 2;
+		break;
+	case XE_METEORLAKE:
+		info->size = ARRAY_SIZE(mtl_mocs_desc);
+		info->table = mtl_mocs_desc;
+		info->n_entries = MTL_NUM_MOCS_ENTRIES;
+		info->uc_index = 9;
+		info->unused_entries_index = 1;
+		break;
+	case XE_DG2:
+		if (xe->info.subplatform == XE_SUBPLATFORM_DG2_G10 &&
+		    xe->info.step.graphics >= STEP_A0 &&
+		    xe->info.step.graphics <= STEP_B0) {
+			info->size = ARRAY_SIZE(dg2_mocs_desc_g10_ax);
+			info->table = dg2_mocs_desc_g10_ax;
+		} else {
+			info->size = ARRAY_SIZE(dg2_mocs_desc);
+			info->table = dg2_mocs_desc;
+		}
+		info->uc_index = 1;
+		info->n_entries = XELP_NUM_MOCS_ENTRIES;
+		info->unused_entries_index = 3;
+		break;
+	case XE_DG1:
+		info->size = ARRAY_SIZE(dg1_mocs_desc);
+		info->table = dg1_mocs_desc;
+		info->uc_index = 1;
+		info->n_entries = XELP_NUM_MOCS_ENTRIES;
+		info->unused_entries_index = 5;
+		break;
+	case XE_TIGERLAKE:
+	case XE_ROCKETLAKE:
+	case XE_ALDERLAKE_S:
+	case XE_ALDERLAKE_P:
+	case XE_ALDERLAKE_N:
+		info->size  = ARRAY_SIZE(gen12_mocs_desc);
+		info->table = gen12_mocs_desc;
+		info->n_entries = XELP_NUM_MOCS_ENTRIES;
+		info->uc_index = 3;
+		info->unused_entries_index = 2;
+		break;
+	default:
+		drm_err(&xe->drm, "Platform that should have a MOCS table does not.\n");
+		return 0;
+	}
+
+	/*
+	 * Index 0 is a reserved/unused table entry on most platforms, but
+	 * even on those where it does represent a legitimate MOCS entry, it
+	 * never represents the "most cached, least coherent" behavior we want
+	 * to populate undefined table rows with.  So if unused_entries_index
+	 * is still 0 at this point, we'll assume that it was omitted by
+	 * mistake in the switch statement above.
+	 */
+	xe_assert(xe, info->unused_entries_index != 0);
+
+	if (XE_WARN_ON(info->size > info->n_entries)) {
+		info->table = NULL;
+		return 0;
+	}
+
+	if (!IS_DGFX(xe) || GRAPHICS_VER(xe) >= 20)
+		flags |= HAS_GLOBAL_MOCS;
+	if (GRAPHICS_VER(xe) < 20)
+		flags |= HAS_LNCF_MOCS;
+
+	return flags;
+}
+
+/*
+ * Get control_value from MOCS entry.  If the table entry is not defined, the
+ * settings from unused_entries_index will be returned.
+ */
+static u32 get_entry_control(const struct xe_mocs_info *info,
+			     unsigned int index)
+{
+	if (index < info->size && info->table[index].used)
+		return info->table[index].control_value;
+	return info->table[info->unused_entries_index].control_value;
+}
+
+static void __init_mocs_table(struct xe_gt *gt,
+			      const struct xe_mocs_info *info)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	unsigned int i;
+	u32 mocs;
+
+	mocs_dbg(&gt_to_xe(gt)->drm, "entries:%d\n", info->n_entries);
+	drm_WARN_ONCE(&xe->drm, !info->unused_entries_index,
+		      "Unused entries index should have been defined\n");
+	for (i = 0;
+	     i < info->n_entries ? (mocs = get_entry_control(info, i)), 1 : 0;
+	     i++) {
+		mocs_dbg(&gt_to_xe(gt)->drm, "GLOB_MOCS[%d] 0x%x 0x%x\n", i,
+			 XELP_GLOBAL_MOCS(i).addr, mocs);
+
+		if (GRAPHICS_VERx100(gt_to_xe(gt)) > 1250)
+			xe_gt_mcr_multicast_write(gt, XEHP_GLOBAL_MOCS(i), mocs);
+		else
+			xe_mmio_write32(gt, XELP_GLOBAL_MOCS(i), mocs);
+	}
+}
+
+/*
+ * Get l3cc_value from MOCS entry taking into account when it's not used
+ * then if unused_entries_index is not zero then its value will be returned
+ * otherwise I915_MOCS_PTE's value is returned in this case.
+ */
+static u16 get_entry_l3cc(const struct xe_mocs_info *info,
+			  unsigned int index)
+{
+	if (index < info->size && info->table[index].used)
+		return info->table[index].l3cc_value;
+	return info->table[info->unused_entries_index].l3cc_value;
+}
+
+static u32 l3cc_combine(u16 low, u16 high)
+{
+	return low | (u32)high << 16;
+}
+
+static void init_l3cc_table(struct xe_gt *gt,
+			    const struct xe_mocs_info *info)
+{
+	unsigned int i;
+	u32 l3cc;
+
+	mocs_dbg(&gt_to_xe(gt)->drm, "entries:%d\n", info->n_entries);
+	for (i = 0;
+	     i < (info->n_entries + 1) / 2 ?
+	     (l3cc = l3cc_combine(get_entry_l3cc(info, 2 * i),
+				  get_entry_l3cc(info, 2 * i + 1))), 1 : 0;
+	     i++) {
+		mocs_dbg(&gt_to_xe(gt)->drm, "LNCFCMOCS[%d] 0x%x 0x%x\n", i, XELP_LNCFCMOCS(i).addr,
+			 l3cc);
+
+		if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1250)
+			xe_gt_mcr_multicast_write(gt, XEHP_LNCFCMOCS(i), l3cc);
+		else
+			xe_mmio_write32(gt, XELP_LNCFCMOCS(i), l3cc);
+	}
+}
+
+void xe_mocs_init_early(struct xe_gt *gt)
+{
+	struct xe_mocs_info table;
+
+	get_mocs_settings(gt_to_xe(gt), &table);
+	gt->mocs.uc_index = table.uc_index;
+	gt->mocs.wb_index = table.wb_index;
+}
+
+void xe_mocs_init(struct xe_gt *gt)
+{
+	struct xe_mocs_info table;
+	unsigned int flags;
+
+	/*
+	 * MOCS settings are split between "GLOB_MOCS" and/or "LNCFCMOCS"
+	 * registers depending on platform.
+	 *
+	 * These registers should be programmed before GuC initialization
+	 * since their values will affect some of the memory transactions
+	 * performed by the GuC.
+	 */
+	flags = get_mocs_settings(gt_to_xe(gt), &table);
+	mocs_dbg(&gt_to_xe(gt)->drm, "flag:0x%x\n", flags);
+
+	if (flags & HAS_GLOBAL_MOCS)
+		__init_mocs_table(gt, &table);
+	if (flags & HAS_LNCF_MOCS)
+		init_l3cc_table(gt, &table);
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_mocs.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_mocs.h b/drivers/gpu/drm/xe/xe_mocs.h
new file mode 100644
index 000000000000..053754c5a94e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_mocs.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_MOCS_H_
+#define _XE_MOCS_H_
+
+#include <linux/types.h>
+
+struct xe_exec_queue;
+struct xe_gt;
+
+void xe_mocs_init_early(struct xe_gt *gt);
+void xe_mocs_init(struct xe_gt *gt);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_module.c b/drivers/gpu/drm/xe/xe_module.c
new file mode 100644
index 000000000000..110b69864656
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_module.c
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_module.h"
+
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include "xe_drv.h"
+#include "xe_hw_fence.h"
+#include "xe_pci.h"
+#include "xe_sched_job.h"
+
+struct xe_modparam xe_modparam = {
+	.enable_display = true,
+	.guc_log_level = 5,
+	.force_probe = CONFIG_DRM_XE_FORCE_PROBE,
+	/* the rest are 0 by default */
+};
+
+module_param_named_unsafe(force_execlist, xe_modparam.force_execlist, bool, 0444);
+MODULE_PARM_DESC(force_execlist, "Force Execlist submission");
+
+module_param_named(enable_display, xe_modparam.enable_display, bool, 0444);
+MODULE_PARM_DESC(enable_display, "Enable display");
+
+module_param_named(vram_bar_size, xe_modparam.force_vram_bar_size, uint, 0600);
+MODULE_PARM_DESC(vram_bar_size, "Set the vram bar size(in MiB)");
+
+module_param_named(guc_log_level, xe_modparam.guc_log_level, int, 0600);
+MODULE_PARM_DESC(guc_log_level, "GuC firmware logging level (0=disable, 1..5=enable with verbosity min..max)");
+
+module_param_named_unsafe(guc_firmware_path, xe_modparam.guc_firmware_path, charp, 0400);
+MODULE_PARM_DESC(guc_firmware_path,
+		 "GuC firmware path to use instead of the default one");
+
+module_param_named_unsafe(huc_firmware_path, xe_modparam.huc_firmware_path, charp, 0400);
+MODULE_PARM_DESC(huc_firmware_path,
+		 "HuC firmware path to use instead of the default one - empty string disables");
+
+module_param_named_unsafe(gsc_firmware_path, xe_modparam.gsc_firmware_path, charp, 0400);
+MODULE_PARM_DESC(gsc_firmware_path,
+		 "GSC firmware path to use instead of the default one - empty string disables");
+
+module_param_named_unsafe(force_probe, xe_modparam.force_probe, charp, 0400);
+MODULE_PARM_DESC(force_probe,
+		 "Force probe options for specified devices. See CONFIG_DRM_XE_FORCE_PROBE for details.");
+
+struct init_funcs {
+	int (*init)(void);
+	void (*exit)(void);
+};
+
+static const struct init_funcs init_funcs[] = {
+	{
+		.init = xe_hw_fence_module_init,
+		.exit = xe_hw_fence_module_exit,
+	},
+	{
+		.init = xe_sched_job_module_init,
+		.exit = xe_sched_job_module_exit,
+	},
+	{
+		.init = xe_register_pci_driver,
+		.exit = xe_unregister_pci_driver,
+	},
+};
+
+static int __init xe_init(void)
+{
+	int err, i;
+
+	for (i = 0; i < ARRAY_SIZE(init_funcs); i++) {
+		err = init_funcs[i].init();
+		if (err) {
+			while (i--)
+				init_funcs[i].exit();
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static void __exit xe_exit(void)
+{
+	int i;
+
+	for (i = ARRAY_SIZE(init_funcs) - 1; i >= 0; i--)
+		init_funcs[i].exit();
+}
+
+module_init(xe_init);
+module_exit(xe_exit);
+
+MODULE_AUTHOR("Intel Corporation");
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/gpu/drm/xe/xe_module.h b/drivers/gpu/drm/xe/xe_module.h
new file mode 100644
index 000000000000..88ef0e8b2bfd
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_module.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_MODULE_H_
+#define _XE_MODULE_H_
+
+#include <linux/types.h>
+
+/* Module modprobe variables */
+struct xe_modparam {
+	bool force_execlist;
+	bool enable_display;
+	u32 force_vram_bar_size;
+	int guc_log_level;
+	char *guc_firmware_path;
+	char *huc_firmware_path;
+	char *gsc_firmware_path;
+	char *force_probe;
+};
+
+extern struct xe_modparam xe_modparam;
+
+#endif
+
diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c
new file mode 100644
index 000000000000..1ff6bc79e7d4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pat.c
@@ -0,0 +1,459 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_pat.h"
+
+#include <drm/xe_drm.h>
+
+#include "regs/xe_reg_defs.h"
+#include "xe_assert.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_mmio.h"
+
+#define _PAT_ATS				0x47fc
+#define _PAT_INDEX(index)			_PICK_EVEN_2RANGES(index, 8, \
+								   0x4800, 0x4804, \
+								   0x4848, 0x484c)
+#define _PAT_PTA				0x4820
+
+#define XE2_NO_PROMOTE				REG_BIT(10)
+#define XE2_COMP_EN				REG_BIT(9)
+#define XE2_L3_CLOS				REG_GENMASK(7, 6)
+#define XE2_L3_POLICY				REG_GENMASK(5, 4)
+#define XE2_L4_POLICY				REG_GENMASK(3, 2)
+#define XE2_COH_MODE				REG_GENMASK(1, 0)
+
+#define XELPG_L4_POLICY_MASK			REG_GENMASK(3, 2)
+#define XELPG_PAT_3_UC				REG_FIELD_PREP(XELPG_L4_POLICY_MASK, 3)
+#define XELPG_PAT_1_WT				REG_FIELD_PREP(XELPG_L4_POLICY_MASK, 1)
+#define XELPG_PAT_0_WB				REG_FIELD_PREP(XELPG_L4_POLICY_MASK, 0)
+#define XELPG_INDEX_COH_MODE_MASK		REG_GENMASK(1, 0)
+#define XELPG_3_COH_2W				REG_FIELD_PREP(XELPG_INDEX_COH_MODE_MASK, 3)
+#define XELPG_2_COH_1W				REG_FIELD_PREP(XELPG_INDEX_COH_MODE_MASK, 2)
+#define XELPG_0_COH_NON				REG_FIELD_PREP(XELPG_INDEX_COH_MODE_MASK, 0)
+
+#define XEHPC_CLOS_LEVEL_MASK			REG_GENMASK(3, 2)
+#define XEHPC_PAT_CLOS(x)			REG_FIELD_PREP(XEHPC_CLOS_LEVEL_MASK, x)
+
+#define XELP_MEM_TYPE_MASK			REG_GENMASK(1, 0)
+#define XELP_PAT_WB				REG_FIELD_PREP(XELP_MEM_TYPE_MASK, 3)
+#define XELP_PAT_WT				REG_FIELD_PREP(XELP_MEM_TYPE_MASK, 2)
+#define XELP_PAT_WC				REG_FIELD_PREP(XELP_MEM_TYPE_MASK, 1)
+#define XELP_PAT_UC				REG_FIELD_PREP(XELP_MEM_TYPE_MASK, 0)
+
+static const char *XELP_MEM_TYPE_STR_MAP[] = { "UC", "WC", "WT", "WB" };
+
+struct xe_pat_ops {
+	void (*program_graphics)(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+				 int n_entries);
+	void (*program_media)(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+			      int n_entries);
+	void (*dump)(struct xe_gt *gt, struct drm_printer *p);
+};
+
+static const struct xe_pat_table_entry xelp_pat_table[] = {
+	[0] = { XELP_PAT_WB, XE_COH_AT_LEAST_1WAY },
+	[1] = { XELP_PAT_WC, XE_COH_NONE },
+	[2] = { XELP_PAT_WT, XE_COH_NONE },
+	[3] = { XELP_PAT_UC, XE_COH_NONE },
+};
+
+static const struct xe_pat_table_entry xehpc_pat_table[] = {
+	[0] = { XELP_PAT_UC, XE_COH_NONE },
+	[1] = { XELP_PAT_WC, XE_COH_NONE },
+	[2] = { XELP_PAT_WT, XE_COH_NONE },
+	[3] = { XELP_PAT_WB, XE_COH_AT_LEAST_1WAY },
+	[4] = { XEHPC_PAT_CLOS(1) | XELP_PAT_WT, XE_COH_NONE },
+	[5] = { XEHPC_PAT_CLOS(1) | XELP_PAT_WB, XE_COH_AT_LEAST_1WAY },
+	[6] = { XEHPC_PAT_CLOS(2) | XELP_PAT_WT, XE_COH_NONE },
+	[7] = { XEHPC_PAT_CLOS(2) | XELP_PAT_WB, XE_COH_AT_LEAST_1WAY },
+};
+
+static const struct xe_pat_table_entry xelpg_pat_table[] = {
+	[0] = { XELPG_PAT_0_WB, XE_COH_NONE },
+	[1] = { XELPG_PAT_1_WT, XE_COH_NONE },
+	[2] = { XELPG_PAT_3_UC, XE_COH_NONE },
+	[3] = { XELPG_PAT_0_WB | XELPG_2_COH_1W, XE_COH_AT_LEAST_1WAY },
+	[4] = { XELPG_PAT_0_WB | XELPG_3_COH_2W, XE_COH_AT_LEAST_1WAY },
+};
+
+/*
+ * The Xe2 table is getting large/complicated so it's easier to review if
+ * provided in a form that exactly matches the bspec's formatting.  The meaning
+ * of the fields here are:
+ *   - no_promote:  0=promotable, 1=no promote
+ *   - comp_en:     0=disable, 1=enable
+ *   - l3clos:      L3 class of service (0-3)
+ *   - l3_policy:   0=WB, 1=XD ("WB - Transient Display"), 3=UC
+ *   - l4_policy:   0=WB, 1=WT, 3=UC
+ *   - coh_mode:    0=no snoop, 2=1-way coherent, 3=2-way coherent
+ *
+ * Reserved entries should be programmed with the maximum caching, minimum
+ * coherency (which matches an all-0's encoding), so we can just omit them
+ * in the table.
+ */
+#define XE2_PAT(no_promote, comp_en, l3clos, l3_policy, l4_policy, __coh_mode) \
+	{ \
+		.value = (no_promote ? XE2_NO_PROMOTE : 0) | \
+			(comp_en ? XE2_COMP_EN : 0) | \
+			REG_FIELD_PREP(XE2_L3_CLOS, l3clos) | \
+			REG_FIELD_PREP(XE2_L3_POLICY, l3_policy) | \
+			REG_FIELD_PREP(XE2_L4_POLICY, l4_policy) | \
+			REG_FIELD_PREP(XE2_COH_MODE, __coh_mode), \
+		.coh_mode = __coh_mode ? XE_COH_AT_LEAST_1WAY : XE_COH_NONE \
+	}
+
+static const struct xe_pat_table_entry xe2_pat_table[] = {
+	[ 0] = XE2_PAT( 0, 0, 0, 0, 3, 0 ),
+	[ 1] = XE2_PAT( 0, 0, 0, 0, 3, 2 ),
+	[ 2] = XE2_PAT( 0, 0, 0, 0, 3, 3 ),
+	[ 3] = XE2_PAT( 0, 0, 0, 3, 3, 0 ),
+	[ 4] = XE2_PAT( 0, 0, 0, 3, 0, 2 ),
+	[ 5] = XE2_PAT( 0, 0, 0, 3, 3, 2 ),
+	[ 6] = XE2_PAT( 1, 0, 0, 1, 3, 0 ),
+	[ 7] = XE2_PAT( 0, 0, 0, 3, 0, 3 ),
+	[ 8] = XE2_PAT( 0, 0, 0, 3, 0, 0 ),
+	[ 9] = XE2_PAT( 0, 1, 0, 0, 3, 0 ),
+	[10] = XE2_PAT( 0, 1, 0, 3, 0, 0 ),
+	[11] = XE2_PAT( 1, 1, 0, 1, 3, 0 ),
+	[12] = XE2_PAT( 0, 1, 0, 3, 3, 0 ),
+	[13] = XE2_PAT( 0, 0, 0, 0, 0, 0 ),
+	[14] = XE2_PAT( 0, 1, 0, 0, 0, 0 ),
+	[15] = XE2_PAT( 1, 1, 0, 1, 1, 0 ),
+	/* 16..19 are reserved; leave set to all 0's */
+	[20] = XE2_PAT( 0, 0, 1, 0, 3, 0 ),
+	[21] = XE2_PAT( 0, 1, 1, 0, 3, 0 ),
+	[22] = XE2_PAT( 0, 0, 1, 0, 3, 2 ),
+	[23] = XE2_PAT( 0, 0, 1, 0, 3, 3 ),
+	[24] = XE2_PAT( 0, 0, 2, 0, 3, 0 ),
+	[25] = XE2_PAT( 0, 1, 2, 0, 3, 0 ),
+	[26] = XE2_PAT( 0, 0, 2, 0, 3, 2 ),
+	[27] = XE2_PAT( 0, 0, 2, 0, 3, 3 ),
+	[28] = XE2_PAT( 0, 0, 3, 0, 3, 0 ),
+	[29] = XE2_PAT( 0, 1, 3, 0, 3, 0 ),
+	[30] = XE2_PAT( 0, 0, 3, 0, 3, 2 ),
+	[31] = XE2_PAT( 0, 0, 3, 0, 3, 3 ),
+};
+
+/* Special PAT values programmed outside the main table */
+static const struct xe_pat_table_entry xe2_pat_ats = XE2_PAT( 0, 0, 0, 0, 3, 3 );
+
+u16 xe_pat_index_get_coh_mode(struct xe_device *xe, u16 pat_index)
+{
+	WARN_ON(pat_index >= xe->pat.n_entries);
+	return xe->pat.table[pat_index].coh_mode;
+}
+
+static void program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+			int n_entries)
+{
+	for (int i = 0; i < n_entries; i++) {
+		struct xe_reg reg = XE_REG(_PAT_INDEX(i));
+
+		xe_mmio_write32(gt, reg, table[i].value);
+	}
+}
+
+static void program_pat_mcr(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+			    int n_entries)
+{
+	for (int i = 0; i < n_entries; i++) {
+		struct xe_reg_mcr reg_mcr = XE_REG_MCR(_PAT_INDEX(i));
+
+		xe_gt_mcr_multicast_write(gt, reg_mcr, table[i].value);
+	}
+}
+
+static void xelp_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, err;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_fw;
+
+	drm_printf(p, "PAT table:\n");
+
+	for (i = 0; i < xe->pat.n_entries; i++) {
+		u32 pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
+		u8 mem_type = REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat);
+
+		drm_printf(p, "PAT[%2d] = %s (%#8x)\n", i,
+			   XELP_MEM_TYPE_STR_MAP[mem_type], pat);
+	}
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_fw:
+	xe_assert(xe, !err);
+	xe_device_mem_access_put(xe);
+}
+
+static const struct xe_pat_ops xelp_pat_ops = {
+	.program_graphics = program_pat,
+	.dump = xelp_dump,
+};
+
+static void xehp_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, err;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_fw;
+
+	drm_printf(p, "PAT table:\n");
+
+	for (i = 0; i < xe->pat.n_entries; i++) {
+		u32 pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
+		u8 mem_type;
+
+		mem_type = REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat);
+
+		drm_printf(p, "PAT[%2d] = %s (%#8x)\n", i,
+			   XELP_MEM_TYPE_STR_MAP[mem_type], pat);
+	}
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_fw:
+	xe_assert(xe, !err);
+	xe_device_mem_access_put(xe);
+}
+
+static const struct xe_pat_ops xehp_pat_ops = {
+	.program_graphics = program_pat_mcr,
+	.dump = xehp_dump,
+};
+
+static void xehpc_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, err;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_fw;
+
+	drm_printf(p, "PAT table:\n");
+
+	for (i = 0; i < xe->pat.n_entries; i++) {
+		u32 pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
+
+		drm_printf(p, "PAT[%2d] = [ %u, %u ] (%#8x)\n", i,
+			   REG_FIELD_GET(XELP_MEM_TYPE_MASK, pat),
+			   REG_FIELD_GET(XEHPC_CLOS_LEVEL_MASK, pat), pat);
+	}
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_fw:
+	xe_assert(xe, !err);
+	xe_device_mem_access_put(xe);
+}
+
+static const struct xe_pat_ops xehpc_pat_ops = {
+	.program_graphics = program_pat_mcr,
+	.dump = xehpc_dump,
+};
+
+static void xelpg_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, err;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_fw;
+
+	drm_printf(p, "PAT table:\n");
+
+	for (i = 0; i < xe->pat.n_entries; i++) {
+		u32 pat;
+
+		if (xe_gt_is_media_type(gt))
+			pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
+		else
+			pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
+
+		drm_printf(p, "PAT[%2d] = [ %u, %u ] (%#8x)\n", i,
+			   REG_FIELD_GET(XELPG_L4_POLICY_MASK, pat),
+			   REG_FIELD_GET(XELPG_INDEX_COH_MODE_MASK, pat), pat);
+	}
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_fw:
+	xe_assert(xe, !err);
+	xe_device_mem_access_put(xe);
+}
+
+/*
+ * SAMedia register offsets are adjusted by the write methods and they target
+ * registers that are not MCR, while for normal GT they are MCR
+ */
+static const struct xe_pat_ops xelpg_pat_ops = {
+	.program_graphics = program_pat,
+	.program_media = program_pat_mcr,
+	.dump = xelpg_dump,
+};
+
+static void xe2lpg_program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+			       int n_entries)
+{
+	program_pat_mcr(gt, table, n_entries);
+	xe_gt_mcr_multicast_write(gt, XE_REG_MCR(_PAT_ATS), xe2_pat_ats.value);
+}
+
+static void xe2lpm_program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[],
+			       int n_entries)
+{
+	program_pat(gt, table, n_entries);
+	xe_mmio_write32(gt, XE_REG(_PAT_ATS), xe2_pat_ats.value);
+}
+
+static void xe2_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, err;
+	u32 pat;
+
+	xe_device_mem_access_get(xe);
+	err = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (err)
+		goto err_fw;
+
+	drm_printf(p, "PAT table:\n");
+
+	for (i = 0; i < xe->pat.n_entries; i++) {
+		if (xe_gt_is_media_type(gt))
+			pat = xe_mmio_read32(gt, XE_REG(_PAT_INDEX(i)));
+		else
+			pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_INDEX(i)));
+
+		drm_printf(p, "PAT[%2d] = [ %u, %u, %u, %u, %u, %u ]  (%#8x)\n", i,
+			   !!(pat & XE2_NO_PROMOTE),
+			   !!(pat & XE2_COMP_EN),
+			   REG_FIELD_GET(XE2_L3_CLOS, pat),
+			   REG_FIELD_GET(XE2_L3_POLICY, pat),
+			   REG_FIELD_GET(XE2_L4_POLICY, pat),
+			   REG_FIELD_GET(XE2_COH_MODE, pat),
+			   pat);
+	}
+
+	/*
+	 * Also print PTA_MODE, which describes how the hardware accesses
+	 * PPGTT entries.
+	 */
+	if (xe_gt_is_media_type(gt))
+		pat = xe_mmio_read32(gt, XE_REG(_PAT_PTA));
+	else
+		pat = xe_gt_mcr_unicast_read_any(gt, XE_REG_MCR(_PAT_PTA));
+
+	drm_printf(p, "Page Table Access:\n");
+	drm_printf(p, "PTA_MODE= [ %u, %u, %u, %u, %u, %u ]  (%#8x)\n",
+		   !!(pat & XE2_NO_PROMOTE),
+		   !!(pat & XE2_COMP_EN),
+		   REG_FIELD_GET(XE2_L3_CLOS, pat),
+		   REG_FIELD_GET(XE2_L3_POLICY, pat),
+		   REG_FIELD_GET(XE2_L4_POLICY, pat),
+		   REG_FIELD_GET(XE2_COH_MODE, pat),
+		   pat);
+
+	err = xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
+err_fw:
+	xe_assert(xe, !err);
+	xe_device_mem_access_put(xe);
+}
+
+static const struct xe_pat_ops xe2_pat_ops = {
+	.program_graphics = xe2lpg_program_pat,
+	.program_media = xe2lpm_program_pat,
+	.dump = xe2_dump,
+};
+
+void xe_pat_init_early(struct xe_device *xe)
+{
+	if (GRAPHICS_VER(xe) == 20) {
+		xe->pat.ops = &xe2_pat_ops;
+		xe->pat.table = xe2_pat_table;
+		xe->pat.n_entries = ARRAY_SIZE(xe2_pat_table);
+		xe->pat.idx[XE_CACHE_NONE] = 3;
+		xe->pat.idx[XE_CACHE_WT] = 15;
+		xe->pat.idx[XE_CACHE_WB] = 2;
+		xe->pat.idx[XE_CACHE_NONE_COMPRESSION] = 12; /*Applicable on xe2 and beyond */
+	} else if (xe->info.platform == XE_METEORLAKE) {
+		xe->pat.ops = &xelpg_pat_ops;
+		xe->pat.table = xelpg_pat_table;
+		xe->pat.n_entries = ARRAY_SIZE(xelpg_pat_table);
+		xe->pat.idx[XE_CACHE_NONE] = 2;
+		xe->pat.idx[XE_CACHE_WT] = 1;
+		xe->pat.idx[XE_CACHE_WB] = 3;
+	} else if (xe->info.platform == XE_PVC) {
+		xe->pat.ops = &xehpc_pat_ops;
+		xe->pat.table = xehpc_pat_table;
+		xe->pat.n_entries = ARRAY_SIZE(xehpc_pat_table);
+		xe->pat.idx[XE_CACHE_NONE] = 0;
+		xe->pat.idx[XE_CACHE_WT] = 2;
+		xe->pat.idx[XE_CACHE_WB] = 3;
+	} else if (xe->info.platform == XE_DG2) {
+		/*
+		 * Table is the same as previous platforms, but programming
+		 * method has changed.
+		 */
+		xe->pat.ops = &xehp_pat_ops;
+		xe->pat.table = xelp_pat_table;
+		xe->pat.n_entries = ARRAY_SIZE(xelp_pat_table);
+		xe->pat.idx[XE_CACHE_NONE] = 3;
+		xe->pat.idx[XE_CACHE_WT] = 2;
+		xe->pat.idx[XE_CACHE_WB] = 0;
+	} else if (GRAPHICS_VERx100(xe) <= 1210) {
+		WARN_ON_ONCE(!IS_DGFX(xe) && !xe->info.has_llc);
+		xe->pat.ops = &xelp_pat_ops;
+		xe->pat.table = xelp_pat_table;
+		xe->pat.n_entries = ARRAY_SIZE(xelp_pat_table);
+		xe->pat.idx[XE_CACHE_NONE] = 3;
+		xe->pat.idx[XE_CACHE_WT] = 2;
+		xe->pat.idx[XE_CACHE_WB] = 0;
+	} else {
+		/*
+		 * Going forward we expect to need new PAT settings for most
+		 * new platforms; failure to provide a new table can easily
+		 * lead to subtle, hard-to-debug problems.  If none of the
+		 * conditions above match the platform we're running on we'll
+		 * raise an error rather than trying to silently inherit the
+		 * most recent platform's behavior.
+		 */
+		drm_err(&xe->drm, "Missing PAT table for platform with graphics version %d.%02d!\n",
+			GRAPHICS_VER(xe), GRAPHICS_VERx100(xe) % 100);
+	}
+}
+
+void xe_pat_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (!xe->pat.ops)
+		return;
+
+	if (xe_gt_is_media_type(gt))
+		xe->pat.ops->program_media(gt, xe->pat.table, xe->pat.n_entries);
+	else
+		xe->pat.ops->program_graphics(gt, xe->pat.table, xe->pat.n_entries);
+}
+
+void xe_pat_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (!xe->pat.ops->dump)
+		return;
+
+	xe->pat.ops->dump(gt, p);
+}
diff --git a/drivers/gpu/drm/xe/xe_pat.h b/drivers/gpu/drm/xe/xe_pat.h
new file mode 100644
index 000000000000..fa0dfbe525cd
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pat.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_PAT_H_
+#define _XE_PAT_H_
+
+#include <linux/types.h>
+
+struct drm_printer;
+struct xe_device;
+struct xe_gt;
+
+/**
+ * struct xe_pat_table_entry - The pat_index encoding and other meta information.
+ */
+struct xe_pat_table_entry {
+	/**
+	 * @value: The platform specific value encoding the various memory
+	 * attributes (this maps to some fixed pat_index). So things like
+	 * caching, coherency, compression etc can be encoded here.
+	 */
+	u32 value;
+
+	/**
+	 * @coh_mode: The GPU coherency mode that @value maps to.
+	 */
+#define XE_COH_NONE          1
+#define XE_COH_AT_LEAST_1WAY 2
+	u16 coh_mode;
+};
+
+/**
+ * xe_pat_init_early - SW initialization, setting up data based on device
+ * @xe: xe device
+ */
+void xe_pat_init_early(struct xe_device *xe);
+
+/**
+ * xe_pat_init - Program HW PAT table
+ * @gt: GT structure
+ */
+void xe_pat_init(struct xe_gt *gt);
+
+/**
+ * xe_pat_dump - Dump PAT table
+ * @gt: GT structure
+ * @p: Printer to dump info to
+ */
+void xe_pat_dump(struct xe_gt *gt, struct drm_printer *p);
+
+/**
+ * xe_pat_index_get_coh_mode - Extract the coherency mode for the given
+ * pat_index.
+ * @xe: xe device
+ * @pat_index: The pat_index to query
+ */
+u16 xe_pat_index_get_coh_mode(struct xe_device *xe, u16 pat_index);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
new file mode 100644
index 000000000000..dcc5ded1558e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -0,0 +1,951 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_pci.h"
+
+#include <kunit/static_stub.h>
+#include <linux/device/driver.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+
+#include <drm/drm_color_mgmt.h>
+#include <drm/drm_drv.h>
+#include <drm/xe_pciids.h>
+
+#include "regs/xe_gt_regs.h"
+#include "xe_device.h"
+#include "xe_display.h"
+#include "xe_drv.h"
+#include "xe_gt.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+#include "xe_module.h"
+#include "xe_pci_types.h"
+#include "xe_pm.h"
+#include "xe_sriov.h"
+#include "xe_step.h"
+#include "xe_tile.h"
+
+enum toggle_d3cold {
+	D3COLD_DISABLE,
+	D3COLD_ENABLE,
+};
+
+struct xe_subplatform_desc {
+	enum xe_subplatform subplatform;
+	const char *name;
+	const u16 *pciidlist;
+};
+
+struct xe_gt_desc {
+	enum xe_gt_type type;
+	u32 mmio_adj_limit;
+	u32 mmio_adj_offset;
+};
+
+struct xe_device_desc {
+	/* Should only ever be set for platforms without GMD_ID */
+	const struct xe_graphics_desc *graphics;
+	/* Should only ever be set for platforms without GMD_ID */
+	const struct xe_media_desc *media;
+
+	const char *platform_name;
+	const struct xe_subplatform_desc *subplatforms;
+
+	enum xe_platform platform;
+
+	u8 require_force_probe:1;
+	u8 is_dgfx:1;
+
+	u8 has_display:1;
+	u8 has_heci_gscfi:1;
+	u8 has_llc:1;
+	u8 has_mmio_ext:1;
+	u8 has_sriov:1;
+	u8 skip_guc_pc:1;
+	u8 skip_mtcfg:1;
+	u8 skip_pcode:1;
+};
+
+__diag_push();
+__diag_ignore_all("-Woverride-init", "Allow field overrides in table");
+
+#define PLATFORM(x)		\
+	.platform = (x),	\
+	.platform_name = #x
+
+#define NOP(x)	x
+
+static const struct xe_graphics_desc graphics_xelp = {
+	.name = "Xe_LP",
+	.ver = 12,
+	.rel = 0,
+
+	.hw_engine_mask = BIT(XE_HW_ENGINE_RCS0) | BIT(XE_HW_ENGINE_BCS0),
+
+	.dma_mask_size = 39,
+	.va_bits = 48,
+	.vm_max_level = 3,
+};
+
+static const struct xe_graphics_desc graphics_xelpp = {
+	.name = "Xe_LP+",
+	.ver = 12,
+	.rel = 10,
+
+	.hw_engine_mask = BIT(XE_HW_ENGINE_RCS0) | BIT(XE_HW_ENGINE_BCS0),
+
+	.dma_mask_size = 39,
+	.va_bits = 48,
+	.vm_max_level = 3,
+};
+
+#define XE_HP_FEATURES \
+	.has_range_tlb_invalidation = true, \
+	.has_flat_ccs = true, \
+	.dma_mask_size = 46, \
+	.va_bits = 48, \
+	.vm_max_level = 3
+
+static const struct xe_graphics_desc graphics_xehpg = {
+	.name = "Xe_HPG",
+	.ver = 12,
+	.rel = 55,
+
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_RCS0) | BIT(XE_HW_ENGINE_BCS0) |
+		BIT(XE_HW_ENGINE_CCS0) | BIT(XE_HW_ENGINE_CCS1) |
+		BIT(XE_HW_ENGINE_CCS2) | BIT(XE_HW_ENGINE_CCS3),
+
+	XE_HP_FEATURES,
+	.vram_flags = XE_VRAM_FLAGS_NEED64K,
+};
+
+static const struct xe_graphics_desc graphics_xehpc = {
+	.name = "Xe_HPC",
+	.ver = 12,
+	.rel = 60,
+
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_BCS0) | BIT(XE_HW_ENGINE_BCS1) |
+		BIT(XE_HW_ENGINE_BCS2) | BIT(XE_HW_ENGINE_BCS3) |
+		BIT(XE_HW_ENGINE_BCS4) | BIT(XE_HW_ENGINE_BCS5) |
+		BIT(XE_HW_ENGINE_BCS6) | BIT(XE_HW_ENGINE_BCS7) |
+		BIT(XE_HW_ENGINE_BCS8) |
+		BIT(XE_HW_ENGINE_CCS0) | BIT(XE_HW_ENGINE_CCS1) |
+		BIT(XE_HW_ENGINE_CCS2) | BIT(XE_HW_ENGINE_CCS3),
+
+	XE_HP_FEATURES,
+	.dma_mask_size = 52,
+	.max_remote_tiles = 1,
+	.va_bits = 57,
+	.vm_max_level = 4,
+	.vram_flags = XE_VRAM_FLAGS_NEED64K,
+
+	.has_asid = 1,
+	.has_flat_ccs = 0,
+	.has_usm = 1,
+};
+
+static const struct xe_graphics_desc graphics_xelpg = {
+	.name = "Xe_LPG",
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_RCS0) | BIT(XE_HW_ENGINE_BCS0) |
+		BIT(XE_HW_ENGINE_CCS0),
+
+	XE_HP_FEATURES,
+	.has_flat_ccs = 0,
+};
+
+#define XE2_GFX_FEATURES \
+	.dma_mask_size = 46, \
+	.has_asid = 1, \
+	.has_flat_ccs = 1, \
+	.has_range_tlb_invalidation = 1, \
+	.has_usm = 0 /* FIXME: implementation missing */, \
+	.va_bits = 48, \
+	.vm_max_level = 4, \
+	.hw_engine_mask = \
+		BIT(XE_HW_ENGINE_RCS0) | \
+		BIT(XE_HW_ENGINE_BCS8) | BIT(XE_HW_ENGINE_BCS0) | \
+		GENMASK(XE_HW_ENGINE_CCS3, XE_HW_ENGINE_CCS0)
+
+static const struct xe_graphics_desc graphics_xe2 = {
+	.name = "Xe2_LPG",
+
+	XE2_GFX_FEATURES,
+};
+
+static const struct xe_media_desc media_xem = {
+	.name = "Xe_M",
+	.ver = 12,
+	.rel = 0,
+
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_VCS0) | BIT(XE_HW_ENGINE_VCS2) |
+		BIT(XE_HW_ENGINE_VECS0),
+};
+
+static const struct xe_media_desc media_xehpm = {
+	.name = "Xe_HPM",
+	.ver = 12,
+	.rel = 55,
+
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_VCS0) | BIT(XE_HW_ENGINE_VCS2) |
+		BIT(XE_HW_ENGINE_VECS0) | BIT(XE_HW_ENGINE_VECS1),
+};
+
+static const struct xe_media_desc media_xelpmp = {
+	.name = "Xe_LPM+",
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_VCS0) | BIT(XE_HW_ENGINE_VCS2) |
+		BIT(XE_HW_ENGINE_VECS0) | BIT(XE_HW_ENGINE_GSCCS0)
+};
+
+static const struct xe_media_desc media_xe2 = {
+	.name = "Xe2_LPM",
+	.hw_engine_mask =
+		BIT(XE_HW_ENGINE_VCS0) | BIT(XE_HW_ENGINE_VECS0), /* TODO: GSC0 */
+};
+
+static const struct xe_device_desc tgl_desc = {
+	.graphics = &graphics_xelp,
+	.media = &media_xem,
+	PLATFORM(XE_TIGERLAKE),
+	.has_display = true,
+	.has_llc = true,
+	.require_force_probe = true,
+};
+
+static const struct xe_device_desc rkl_desc = {
+	.graphics = &graphics_xelp,
+	.media = &media_xem,
+	PLATFORM(XE_ROCKETLAKE),
+	.has_display = true,
+	.has_llc = true,
+	.require_force_probe = true,
+};
+
+static const u16 adls_rpls_ids[] = { XE_RPLS_IDS(NOP), 0 };
+
+static const struct xe_device_desc adl_s_desc = {
+	.graphics = &graphics_xelp,
+	.media = &media_xem,
+	PLATFORM(XE_ALDERLAKE_S),
+	.has_display = true,
+	.has_llc = true,
+	.require_force_probe = true,
+	.subplatforms = (const struct xe_subplatform_desc[]) {
+		{ XE_SUBPLATFORM_ALDERLAKE_S_RPLS, "RPLS", adls_rpls_ids },
+		{},
+	},
+};
+
+static const u16 adlp_rplu_ids[] = { XE_RPLU_IDS(NOP), 0 };
+
+static const struct xe_device_desc adl_p_desc = {
+	.graphics = &graphics_xelp,
+	.media = &media_xem,
+	PLATFORM(XE_ALDERLAKE_P),
+	.has_display = true,
+	.has_llc = true,
+	.require_force_probe = true,
+	.subplatforms = (const struct xe_subplatform_desc[]) {
+		{ XE_SUBPLATFORM_ALDERLAKE_P_RPLU, "RPLU", adlp_rplu_ids },
+		{},
+	},
+};
+
+static const struct xe_device_desc adl_n_desc = {
+	.graphics = &graphics_xelp,
+	.media = &media_xem,
+	PLATFORM(XE_ALDERLAKE_N),
+	.has_display = true,
+	.has_llc = true,
+	.require_force_probe = true,
+};
+
+#define DGFX_FEATURES \
+	.is_dgfx = 1
+
+static const struct xe_device_desc dg1_desc = {
+	.graphics = &graphics_xelpp,
+	.media = &media_xem,
+	DGFX_FEATURES,
+	PLATFORM(XE_DG1),
+	.has_display = true,
+	.has_heci_gscfi = 1,
+	.require_force_probe = true,
+};
+
+static const u16 dg2_g10_ids[] = { XE_DG2_G10_IDS(NOP), XE_ATS_M150_IDS(NOP), 0 };
+static const u16 dg2_g11_ids[] = { XE_DG2_G11_IDS(NOP), XE_ATS_M75_IDS(NOP), 0 };
+static const u16 dg2_g12_ids[] = { XE_DG2_G12_IDS(NOP), 0 };
+
+#define DG2_FEATURES \
+	DGFX_FEATURES, \
+	PLATFORM(XE_DG2), \
+	.has_heci_gscfi = 1, \
+	.subplatforms = (const struct xe_subplatform_desc[]) { \
+		{ XE_SUBPLATFORM_DG2_G10, "G10", dg2_g10_ids }, \
+		{ XE_SUBPLATFORM_DG2_G11, "G11", dg2_g11_ids }, \
+		{ XE_SUBPLATFORM_DG2_G12, "G12", dg2_g12_ids }, \
+		{ } \
+	}
+
+static const struct xe_device_desc ats_m_desc = {
+	.graphics = &graphics_xehpg,
+	.media = &media_xehpm,
+	.require_force_probe = true,
+
+	DG2_FEATURES,
+	.has_display = false,
+};
+
+static const struct xe_device_desc dg2_desc = {
+	.graphics = &graphics_xehpg,
+	.media = &media_xehpm,
+	.require_force_probe = true,
+
+	DG2_FEATURES,
+	.has_display = true,
+};
+
+static const __maybe_unused struct xe_device_desc pvc_desc = {
+	.graphics = &graphics_xehpc,
+	DGFX_FEATURES,
+	PLATFORM(XE_PVC),
+	.has_display = false,
+	.has_heci_gscfi = 1,
+	.require_force_probe = true,
+};
+
+static const struct xe_device_desc mtl_desc = {
+	/* .graphics and .media determined via GMD_ID */
+	.require_force_probe = true,
+	PLATFORM(XE_METEORLAKE),
+	.has_display = true,
+};
+
+static const struct xe_device_desc lnl_desc = {
+	PLATFORM(XE_LUNARLAKE),
+	.require_force_probe = true,
+};
+
+#undef PLATFORM
+__diag_pop();
+
+/* Map of GMD_ID values to graphics IP */
+static struct gmdid_map graphics_ip_map[] = {
+	{ 1270, &graphics_xelpg },
+	{ 1271, &graphics_xelpg },
+	{ 2004, &graphics_xe2 },
+};
+
+/* Map of GMD_ID values to media IP */
+static struct gmdid_map media_ip_map[] = {
+	{ 1300, &media_xelpmp },
+	{ 2000, &media_xe2 },
+};
+
+#define INTEL_VGA_DEVICE(id, info) {			\
+	PCI_DEVICE(PCI_VENDOR_ID_INTEL, id),		\
+	PCI_BASE_CLASS_DISPLAY << 16, 0xff << 16,	\
+	(unsigned long) info }
+
+/*
+ * Make sure any device matches here are from most specific to most
+ * general.  For example, since the Quanta match is based on the subsystem
+ * and subvendor IDs, we need it to come before the more general IVB
+ * PCI ID matches, otherwise we'll use the wrong info struct above.
+ */
+static const struct pci_device_id pciidlist[] = {
+	XE_TGL_IDS(INTEL_VGA_DEVICE, &tgl_desc),
+	XE_RKL_IDS(INTEL_VGA_DEVICE, &rkl_desc),
+	XE_ADLS_IDS(INTEL_VGA_DEVICE, &adl_s_desc),
+	XE_ADLP_IDS(INTEL_VGA_DEVICE, &adl_p_desc),
+	XE_ADLN_IDS(INTEL_VGA_DEVICE, &adl_n_desc),
+	XE_RPLP_IDS(INTEL_VGA_DEVICE, &adl_p_desc),
+	XE_RPLS_IDS(INTEL_VGA_DEVICE, &adl_s_desc),
+	XE_DG1_IDS(INTEL_VGA_DEVICE, &dg1_desc),
+	XE_ATS_M_IDS(INTEL_VGA_DEVICE, &ats_m_desc),
+	XE_DG2_IDS(INTEL_VGA_DEVICE, &dg2_desc),
+	XE_MTL_IDS(INTEL_VGA_DEVICE, &mtl_desc),
+	XE_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc),
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, pciidlist);
+
+#undef INTEL_VGA_DEVICE
+
+/* is device_id present in comma separated list of ids */
+static bool device_id_in_list(u16 device_id, const char *devices, bool negative)
+{
+	char *s, *p, *tok;
+	bool ret;
+
+	if (!devices || !*devices)
+		return false;
+
+	/* match everything */
+	if (negative && strcmp(devices, "!*") == 0)
+		return true;
+	if (!negative && strcmp(devices, "*") == 0)
+		return true;
+
+	s = kstrdup(devices, GFP_KERNEL);
+	if (!s)
+		return false;
+
+	for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
+		u16 val;
+
+		if (negative && tok[0] == '!')
+			tok++;
+		else if ((negative && tok[0] != '!') ||
+			 (!negative && tok[0] == '!'))
+			continue;
+
+		if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
+			ret = true;
+			break;
+		}
+	}
+
+	kfree(s);
+
+	return ret;
+}
+
+static bool id_forced(u16 device_id)
+{
+	return device_id_in_list(device_id, xe_modparam.force_probe, false);
+}
+
+static bool id_blocked(u16 device_id)
+{
+	return device_id_in_list(device_id, xe_modparam.force_probe, true);
+}
+
+static const struct xe_subplatform_desc *
+find_subplatform(const struct xe_device *xe, const struct xe_device_desc *desc)
+{
+	const struct xe_subplatform_desc *sp;
+	const u16 *id;
+
+	for (sp = desc->subplatforms; sp && sp->subplatform; sp++)
+		for (id = sp->pciidlist; *id; id++)
+			if (*id == xe->info.devid)
+				return sp;
+
+	return NULL;
+}
+
+enum xe_gmdid_type {
+	GMDID_GRAPHICS,
+	GMDID_MEDIA
+};
+
+static void read_gmdid(struct xe_device *xe, enum xe_gmdid_type type, u32 *ver, u32 *revid)
+{
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	struct xe_reg gmdid_reg = GMD_ID;
+	u32 val;
+
+	KUNIT_STATIC_STUB_REDIRECT(read_gmdid, xe, type, ver, revid);
+
+	if (type == GMDID_MEDIA)
+		gmdid_reg.addr += MEDIA_GT_GSI_OFFSET;
+
+	val = xe_mmio_read32(gt, gmdid_reg);
+	*ver = REG_FIELD_GET(GMD_ID_ARCH_MASK, val) * 100 + REG_FIELD_GET(GMD_ID_RELEASE_MASK, val);
+	*revid = REG_FIELD_GET(GMD_ID_REVID, val);
+}
+
+/*
+ * Pre-GMD_ID platform: device descriptor already points to the appropriate
+ * graphics descriptor. Simply forward the description and calculate the version
+ * appropriately. "graphics" should be present in all such platforms, while
+ * media is optional.
+ */
+static void handle_pre_gmdid(struct xe_device *xe,
+			     const struct xe_graphics_desc *graphics,
+			     const struct xe_media_desc *media)
+{
+	xe->info.graphics_verx100 = graphics->ver * 100 + graphics->rel;
+
+	if (media)
+		xe->info.media_verx100 = media->ver * 100 + media->rel;
+
+}
+
+/*
+ * GMD_ID platform: read IP version from hardware and select graphics descriptor
+ * based on the result.
+ */
+static void handle_gmdid(struct xe_device *xe,
+			 const struct xe_graphics_desc **graphics,
+			 const struct xe_media_desc **media,
+			 u32 *graphics_revid,
+			 u32 *media_revid)
+{
+	u32 ver;
+
+	read_gmdid(xe, GMDID_GRAPHICS, &ver, graphics_revid);
+
+	for (int i = 0; i < ARRAY_SIZE(graphics_ip_map); i++) {
+		if (ver == graphics_ip_map[i].ver) {
+			xe->info.graphics_verx100 = ver;
+			*graphics = graphics_ip_map[i].ip;
+
+			break;
+		}
+	}
+
+	if (!xe->info.graphics_verx100) {
+		drm_err(&xe->drm, "Hardware reports unknown graphics version %u.%02u\n",
+			ver / 100, ver % 100);
+	}
+
+	read_gmdid(xe, GMDID_MEDIA, &ver, media_revid);
+
+	/* Media may legitimately be fused off / not present */
+	if (ver == 0)
+		return;
+
+	for (int i = 0; i < ARRAY_SIZE(media_ip_map); i++) {
+		if (ver == media_ip_map[i].ver) {
+			xe->info.media_verx100 = ver;
+			*media = media_ip_map[i].ip;
+
+			break;
+		}
+	}
+
+	if (!xe->info.media_verx100) {
+		drm_err(&xe->drm, "Hardware reports unknown media version %u.%02u\n",
+			ver / 100, ver % 100);
+	}
+}
+
+/*
+ * Initialize device info content that only depends on static driver_data
+ * passed to the driver at probe time from PCI ID table.
+ */
+static int xe_info_init_early(struct xe_device *xe,
+			      const struct xe_device_desc *desc,
+			      const struct xe_subplatform_desc *subplatform_desc)
+{
+	int err;
+
+	xe->info.platform = desc->platform;
+	xe->info.subplatform = subplatform_desc ?
+		subplatform_desc->subplatform : XE_SUBPLATFORM_NONE;
+
+	xe->info.is_dgfx = desc->is_dgfx;
+	xe->info.has_heci_gscfi = desc->has_heci_gscfi;
+	xe->info.has_llc = desc->has_llc;
+	xe->info.has_mmio_ext = desc->has_mmio_ext;
+	xe->info.has_sriov = desc->has_sriov;
+	xe->info.skip_guc_pc = desc->skip_guc_pc;
+	xe->info.skip_mtcfg = desc->skip_mtcfg;
+	xe->info.skip_pcode = desc->skip_pcode;
+
+	xe->info.enable_display = IS_ENABLED(CONFIG_DRM_XE_DISPLAY) &&
+				  xe_modparam.enable_display &&
+				  desc->has_display;
+
+	err = xe_tile_init_early(xe_device_get_root_tile(xe), xe, 0);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+/*
+ * Initialize device info content that does require knowledge about
+ * graphics / media IP version.
+ * Make sure that GT / tile structures allocated by the driver match the data
+ * present in device info.
+ */
+static int xe_info_init(struct xe_device *xe,
+			const struct xe_graphics_desc *graphics_desc,
+			const struct xe_media_desc *media_desc)
+{
+	u32 graphics_gmdid_revid = 0, media_gmdid_revid = 0;
+	struct xe_tile *tile;
+	struct xe_gt *gt;
+	u8 id;
+
+	/*
+	 * If this platform supports GMD_ID, we'll detect the proper IP
+	 * descriptor to use from hardware registers. desc->graphics will only
+	 * ever be set at this point for platforms before GMD_ID. In that case
+	 * the IP descriptions and versions are simply derived from that.
+	 */
+	if (graphics_desc) {
+		handle_pre_gmdid(xe, graphics_desc, media_desc);
+		xe->info.step = xe_step_pre_gmdid_get(xe);
+	} else {
+		xe_assert(xe, !media_desc);
+		handle_gmdid(xe, &graphics_desc, &media_desc,
+			     &graphics_gmdid_revid, &media_gmdid_revid);
+		xe->info.step = xe_step_gmdid_get(xe,
+						  graphics_gmdid_revid,
+						  media_gmdid_revid);
+	}
+
+	/*
+	 * If we couldn't detect the graphics IP, that's considered a fatal
+	 * error and we should abort driver load.  Failing to detect media
+	 * IP is non-fatal; we'll just proceed without enabling media support.
+	 */
+	if (!graphics_desc)
+		return -ENODEV;
+
+	xe->info.graphics_name = graphics_desc->name;
+	xe->info.media_name = media_desc ? media_desc->name : "none";
+	xe->info.tile_mmio_ext_size = graphics_desc->tile_mmio_ext_size;
+
+	xe->info.dma_mask_size = graphics_desc->dma_mask_size;
+	xe->info.vram_flags = graphics_desc->vram_flags;
+	xe->info.va_bits = graphics_desc->va_bits;
+	xe->info.vm_max_level = graphics_desc->vm_max_level;
+	xe->info.has_asid = graphics_desc->has_asid;
+	xe->info.has_flat_ccs = graphics_desc->has_flat_ccs;
+	xe->info.has_range_tlb_invalidation = graphics_desc->has_range_tlb_invalidation;
+	xe->info.has_usm = graphics_desc->has_usm;
+
+	/*
+	 * All platforms have at least one primary GT.  Any platform with media
+	 * version 13 or higher has an additional dedicated media GT.  And
+	 * depending on the graphics IP there may be additional "remote tiles."
+	 * All of these together determine the overall GT count.
+	 *
+	 * FIXME: 'tile_count' here is misnamed since the rest of the driver
+	 * treats it as the number of GTs rather than just the number of tiles.
+	 */
+	xe->info.tile_count = 1 + graphics_desc->max_remote_tiles;
+
+	for_each_remote_tile(tile, xe, id) {
+		int err;
+
+		err = xe_tile_init_early(tile, xe, id);
+		if (err)
+			return err;
+	}
+
+	for_each_tile(tile, xe, id) {
+		gt = tile->primary_gt;
+		gt->info.id = xe->info.gt_count++;
+		gt->info.type = XE_GT_TYPE_MAIN;
+		gt->info.__engine_mask = graphics_desc->hw_engine_mask;
+		if (MEDIA_VER(xe) < 13 && media_desc)
+			gt->info.__engine_mask |= media_desc->hw_engine_mask;
+
+		if (MEDIA_VER(xe) < 13 || !media_desc)
+			continue;
+
+		/*
+		 * Allocate and setup media GT for platforms with standalone
+		 * media.
+		 */
+		tile->media_gt = xe_gt_alloc(tile);
+		if (IS_ERR(tile->media_gt))
+			return PTR_ERR(tile->media_gt);
+
+		gt = tile->media_gt;
+		gt->info.type = XE_GT_TYPE_MEDIA;
+		gt->info.__engine_mask = media_desc->hw_engine_mask;
+		gt->mmio.adj_offset = MEDIA_GT_GSI_OFFSET;
+		gt->mmio.adj_limit = MEDIA_GT_GSI_LENGTH;
+
+		/*
+		 * FIXME: At the moment multi-tile and standalone media are
+		 * mutually exclusive on current platforms.  We'll need to
+		 * come up with a better way to number GTs if we ever wind
+		 * up with platforms that support both together.
+		 */
+		drm_WARN_ON(&xe->drm, id != 0);
+		gt->info.id = xe->info.gt_count++;
+	}
+
+	return 0;
+}
+
+static void xe_pci_remove(struct pci_dev *pdev)
+{
+	struct xe_device *xe;
+
+	xe = pci_get_drvdata(pdev);
+	if (!xe) /* driver load aborted, nothing to cleanup */
+		return;
+
+	xe_device_remove(xe);
+	xe_pm_runtime_fini(xe);
+	pci_set_drvdata(pdev, NULL);
+}
+
+static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	const struct xe_device_desc *desc = (const void *)ent->driver_data;
+	const struct xe_subplatform_desc *subplatform_desc;
+	struct xe_device *xe;
+	int err;
+
+	if (desc->require_force_probe && !id_forced(pdev->device)) {
+		dev_info(&pdev->dev,
+			 "Your graphics device %04x is not officially supported\n"
+			 "by xe driver in this kernel version. To force Xe probe,\n"
+			 "use xe.force_probe='%04x' and i915.force_probe='!%04x'\n"
+			 "module parameters or CONFIG_DRM_XE_FORCE_PROBE='%04x' and\n"
+			 "CONFIG_DRM_I915_FORCE_PROBE='!%04x' configuration options.\n",
+			 pdev->device, pdev->device, pdev->device,
+			 pdev->device, pdev->device);
+		return -ENODEV;
+	}
+
+	if (id_blocked(pdev->device)) {
+		dev_info(&pdev->dev, "Probe blocked for device [%04x:%04x].\n",
+			 pdev->vendor, pdev->device);
+		return -ENODEV;
+	}
+
+	if (xe_display_driver_probe_defer(pdev))
+		return -EPROBE_DEFER;
+
+	err = pcim_enable_device(pdev);
+	if (err)
+		return err;
+
+	xe = xe_device_create(pdev, ent);
+	if (IS_ERR(xe))
+		return PTR_ERR(xe);
+
+	pci_set_drvdata(pdev, xe);
+
+	xe_pm_assert_unbounded_bridge(xe);
+	subplatform_desc = find_subplatform(xe, desc);
+
+	pci_set_master(pdev);
+
+	err = xe_info_init_early(xe, desc, subplatform_desc);
+	if (err)
+		return err;
+
+	xe_sriov_probe_early(xe, desc->has_sriov);
+
+	err = xe_device_probe_early(xe);
+	if (err)
+		return err;
+
+	err = xe_info_init(xe, desc->graphics, desc->media);
+	if (err)
+		return err;
+
+	xe_display_probe(xe);
+
+	drm_dbg(&xe->drm, "%s %s %04x:%04x dgfx:%d gfx:%s (%d.%02d) media:%s (%d.%02d) display:%s dma_m_s:%d tc:%d gscfi:%d",
+		desc->platform_name,
+		subplatform_desc ? subplatform_desc->name : "",
+		xe->info.devid, xe->info.revid,
+		xe->info.is_dgfx,
+		xe->info.graphics_name,
+		xe->info.graphics_verx100 / 100,
+		xe->info.graphics_verx100 % 100,
+		xe->info.media_name,
+		xe->info.media_verx100 / 100,
+		xe->info.media_verx100 % 100,
+		str_yes_no(xe->info.enable_display),
+		xe->info.dma_mask_size, xe->info.tile_count,
+		xe->info.has_heci_gscfi);
+
+	drm_dbg(&xe->drm, "Stepping = (G:%s, M:%s, D:%s, B:%s)\n",
+		xe_step_name(xe->info.step.graphics),
+		xe_step_name(xe->info.step.media),
+		xe_step_name(xe->info.step.display),
+		xe_step_name(xe->info.step.basedie));
+
+	drm_dbg(&xe->drm, "SR-IOV support: %s (mode: %s)\n",
+		str_yes_no(xe_device_has_sriov(xe)),
+		xe_sriov_mode_to_string(xe_device_sriov_mode(xe)));
+
+	err = xe_device_probe(xe);
+	if (err)
+		return err;
+
+	xe_pm_init(xe);
+
+	drm_dbg(&xe->drm, "d3cold: capable=%s\n",
+		str_yes_no(xe->d3cold.capable));
+
+	return 0;
+}
+
+static void xe_pci_shutdown(struct pci_dev *pdev)
+{
+	xe_device_shutdown(pdev_to_xe_device(pdev));
+}
+
+#ifdef CONFIG_PM_SLEEP
+static void d3cold_toggle(struct pci_dev *pdev, enum toggle_d3cold toggle)
+{
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	struct pci_dev *root_pdev;
+
+	if (!xe->d3cold.capable)
+		return;
+
+	root_pdev = pcie_find_root_port(pdev);
+	if (!root_pdev)
+		return;
+
+	switch (toggle) {
+	case D3COLD_DISABLE:
+		pci_d3cold_disable(root_pdev);
+		break;
+	case D3COLD_ENABLE:
+		pci_d3cold_enable(root_pdev);
+		break;
+	}
+}
+
+static int xe_pci_suspend(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int err;
+
+	err = xe_pm_suspend(pdev_to_xe_device(pdev));
+	if (err)
+		return err;
+
+	/*
+	 * Enabling D3Cold is needed for S2Idle/S0ix.
+	 * It is save to allow here since xe_pm_suspend has evicted
+	 * the local memory and the direct complete optimization is disabled.
+	 */
+	d3cold_toggle(pdev, D3COLD_ENABLE);
+
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+
+	return 0;
+}
+
+static int xe_pci_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int err;
+
+	/* Give back the D3Cold decision to the runtime P M*/
+	d3cold_toggle(pdev, D3COLD_DISABLE);
+
+	err = pci_set_power_state(pdev, PCI_D0);
+	if (err)
+		return err;
+
+	err = pci_enable_device(pdev);
+	if (err)
+		return err;
+
+	pci_set_master(pdev);
+
+	err = xe_pm_resume(pdev_to_xe_device(pdev));
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int xe_pci_runtime_suspend(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	int err;
+
+	err = xe_pm_runtime_suspend(xe);
+	if (err)
+		return err;
+
+	pci_save_state(pdev);
+
+	if (xe->d3cold.allowed) {
+		d3cold_toggle(pdev, D3COLD_ENABLE);
+		pci_disable_device(pdev);
+		pci_ignore_hotplug(pdev);
+		pci_set_power_state(pdev, PCI_D3cold);
+	} else {
+		d3cold_toggle(pdev, D3COLD_DISABLE);
+		pci_set_power_state(pdev, PCI_D3hot);
+	}
+
+	return 0;
+}
+
+static int xe_pci_runtime_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	int err;
+
+	err = pci_set_power_state(pdev, PCI_D0);
+	if (err)
+		return err;
+
+	pci_restore_state(pdev);
+
+	if (xe->d3cold.allowed) {
+		err = pci_enable_device(pdev);
+		if (err)
+			return err;
+
+		pci_set_master(pdev);
+	}
+
+	return xe_pm_runtime_resume(xe);
+}
+
+static int xe_pci_runtime_idle(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+
+	xe_pm_d3cold_allowed_toggle(xe);
+
+	return 0;
+}
+
+static const struct dev_pm_ops xe_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(xe_pci_suspend, xe_pci_resume)
+	SET_RUNTIME_PM_OPS(xe_pci_runtime_suspend, xe_pci_runtime_resume, xe_pci_runtime_idle)
+};
+#endif
+
+static struct pci_driver xe_pci_driver = {
+	.name = DRIVER_NAME,
+	.id_table = pciidlist,
+	.probe = xe_pci_probe,
+	.remove = xe_pci_remove,
+	.shutdown = xe_pci_shutdown,
+#ifdef CONFIG_PM_SLEEP
+	.driver.pm = &xe_pm_ops,
+#endif
+};
+
+int xe_register_pci_driver(void)
+{
+	return pci_register_driver(&xe_pci_driver);
+}
+
+void xe_unregister_pci_driver(void)
+{
+	pci_unregister_driver(&xe_pci_driver);
+}
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_pci.c"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pci.h b/drivers/gpu/drm/xe/xe_pci.h
new file mode 100644
index 000000000000..611c1209b14c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pci.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_PCI_H_
+#define _XE_PCI_H_
+
+int xe_register_pci_driver(void);
+void xe_unregister_pci_driver(void);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pci_types.h b/drivers/gpu/drm/xe/xe_pci_types.h
new file mode 100644
index 000000000000..b1ad12fa22d6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pci_types.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_PCI_TYPES_H_
+#define _XE_PCI_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_graphics_desc {
+	const char *name;
+	u8 ver;
+	u8 rel;
+
+	u8 dma_mask_size;	/* available DMA address bits */
+	u8 va_bits;
+	u8 vm_max_level;
+	u8 vram_flags;
+
+	u64 hw_engine_mask;	/* hardware engines provided by graphics IP */
+
+	u32 tile_mmio_ext_size; /* size of MMIO extension space, per-tile */
+
+	u8 max_remote_tiles:2;
+
+	u8 has_asid:1;
+	u8 has_flat_ccs:1;
+	u8 has_range_tlb_invalidation:1;
+	u8 has_usm:1;
+};
+
+struct xe_media_desc {
+	const char *name;
+	u8 ver;
+	u8 rel;
+
+	u64 hw_engine_mask;	/* hardware engines provided by media IP */
+};
+
+struct gmdid_map {
+	unsigned int ver;
+	const void *ip;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pcode.c b/drivers/gpu/drm/xe/xe_pcode.c
new file mode 100644
index 000000000000..b324dc2a5deb
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pcode.c
@@ -0,0 +1,296 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_pcode.h"
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+
+#include <drm/drm_managed.h>
+
+#include "xe_gt.h"
+#include "xe_mmio.h"
+#include "xe_pcode_api.h"
+
+/**
+ * DOC: PCODE
+ *
+ * Xe PCODE is the component responsible for interfacing with the PCODE
+ * firmware.
+ * It shall provide a very simple ABI to other Xe components, but be the
+ * single and consolidated place that will communicate with PCODE. All read
+ * and write operations to PCODE will be internal and private to this component.
+ *
+ * What's next:
+ * - PCODE hw metrics
+ * - PCODE for display operations
+ */
+
+static int pcode_mailbox_status(struct xe_gt *gt)
+{
+	u32 err;
+	static const struct pcode_err_decode err_decode[] = {
+		[PCODE_ILLEGAL_CMD] = {-ENXIO, "Illegal Command"},
+		[PCODE_TIMEOUT] = {-ETIMEDOUT, "Timed out"},
+		[PCODE_ILLEGAL_DATA] = {-EINVAL, "Illegal Data"},
+		[PCODE_ILLEGAL_SUBCOMMAND] = {-ENXIO, "Illegal Subcommand"},
+		[PCODE_LOCKED] = {-EBUSY, "PCODE Locked"},
+		[PCODE_GT_RATIO_OUT_OF_RANGE] = {-EOVERFLOW,
+			"GT ratio out of range"},
+		[PCODE_REJECTED] = {-EACCES, "PCODE Rejected"},
+		[PCODE_ERROR_MASK] = {-EPROTO, "Unknown"},
+	};
+
+	lockdep_assert_held(&gt->pcode.lock);
+
+	err = xe_mmio_read32(gt, PCODE_MAILBOX) & PCODE_ERROR_MASK;
+	if (err) {
+		drm_err(&gt_to_xe(gt)->drm, "PCODE Mailbox failed: %d %s", err,
+			err_decode[err].str ?: "Unknown");
+		return err_decode[err].errno ?: -EPROTO;
+	}
+
+	return 0;
+}
+
+static int pcode_mailbox_rw(struct xe_gt *gt, u32 mbox, u32 *data0, u32 *data1,
+			    unsigned int timeout_ms, bool return_data,
+			    bool atomic)
+{
+	int err;
+
+	if (gt_to_xe(gt)->info.skip_pcode)
+		return 0;
+
+	lockdep_assert_held(&gt->pcode.lock);
+
+	if ((xe_mmio_read32(gt, PCODE_MAILBOX) & PCODE_READY) != 0)
+		return -EAGAIN;
+
+	xe_mmio_write32(gt, PCODE_DATA0, *data0);
+	xe_mmio_write32(gt, PCODE_DATA1, data1 ? *data1 : 0);
+	xe_mmio_write32(gt, PCODE_MAILBOX, PCODE_READY | mbox);
+
+	err = xe_mmio_wait32(gt, PCODE_MAILBOX, PCODE_READY, 0,
+			     timeout_ms * 1000, NULL, atomic);
+	if (err)
+		return err;
+
+	if (return_data) {
+		*data0 = xe_mmio_read32(gt, PCODE_DATA0);
+		if (data1)
+			*data1 = xe_mmio_read32(gt, PCODE_DATA1);
+	}
+
+	return pcode_mailbox_status(gt);
+}
+
+int xe_pcode_write_timeout(struct xe_gt *gt, u32 mbox, u32 data, int timeout)
+{
+	int err;
+
+	mutex_lock(&gt->pcode.lock);
+	err = pcode_mailbox_rw(gt, mbox, &data, NULL, timeout, false, false);
+	mutex_unlock(&gt->pcode.lock);
+
+	return err;
+}
+
+int xe_pcode_read(struct xe_gt *gt, u32 mbox, u32 *val, u32 *val1)
+{
+	int err;
+
+	mutex_lock(&gt->pcode.lock);
+	err = pcode_mailbox_rw(gt, mbox, val, val1, 1, true, false);
+	mutex_unlock(&gt->pcode.lock);
+
+	return err;
+}
+
+static int xe_pcode_try_request(struct xe_gt *gt, u32 mbox,
+				u32 request, u32 reply_mask, u32 reply,
+				u32 *status, bool atomic, int timeout_us)
+{
+	int slept, wait = 10;
+
+	for (slept = 0; slept < timeout_us; slept += wait) {
+		*status = pcode_mailbox_rw(gt, mbox, &request, NULL, 1, true,
+					   atomic);
+		if ((*status == 0) && ((request & reply_mask) == reply))
+			return 0;
+
+		if (atomic)
+			udelay(wait);
+		else
+			usleep_range(wait, wait << 1);
+		wait <<= 1;
+	}
+
+	return -ETIMEDOUT;
+}
+
+/**
+ * xe_pcode_request - send PCODE request until acknowledgment
+ * @gt: gt
+ * @mbox: PCODE mailbox ID the request is targeted for
+ * @request: request ID
+ * @reply_mask: mask used to check for request acknowledgment
+ * @reply: value used to check for request acknowledgment
+ * @timeout_base_ms: timeout for polling with preemption enabled
+ *
+ * Keep resending the @request to @mbox until PCODE acknowledges it, PCODE
+ * reports an error or an overall timeout of @timeout_base_ms+50 ms expires.
+ * The request is acknowledged once the PCODE reply dword equals @reply after
+ * applying @reply_mask. Polling is first attempted with preemption enabled
+ * for @timeout_base_ms and if this times out for another 50 ms with
+ * preemption disabled.
+ *
+ * Returns 0 on success, %-ETIMEDOUT in case of a timeout, <0 in case of some
+ * other error as reported by PCODE.
+ */
+int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request,
+		      u32 reply_mask, u32 reply, int timeout_base_ms)
+{
+	u32 status;
+	int ret;
+
+	mutex_lock(&gt->pcode.lock);
+
+	ret = xe_pcode_try_request(gt, mbox, request, reply_mask, reply, &status,
+				   false, timeout_base_ms * 1000);
+	if (!ret)
+		goto out;
+
+	/*
+	 * The above can time out if the number of requests was low (2 in the
+	 * worst case) _and_ PCODE was busy for some reason even after a
+	 * (queued) request and @timeout_base_ms delay. As a workaround retry
+	 * the poll with preemption disabled to maximize the number of
+	 * requests. Increase the timeout from @timeout_base_ms to 50ms to
+	 * account for interrupts that could reduce the number of these
+	 * requests, and for any quirks of the PCODE firmware that delays
+	 * the request completion.
+	 */
+	drm_err(&gt_to_xe(gt)->drm,
+		"PCODE timeout, retrying with preemption disabled\n");
+	drm_WARN_ON_ONCE(&gt_to_xe(gt)->drm, timeout_base_ms > 1);
+	preempt_disable();
+	ret = xe_pcode_try_request(gt, mbox, request, reply_mask, reply, &status,
+				   true, timeout_base_ms * 1000);
+	preempt_enable();
+
+out:
+	mutex_unlock(&gt->pcode.lock);
+	return status ? status : ret;
+}
+/**
+ * xe_pcode_init_min_freq_table - Initialize PCODE's QOS frequency table
+ * @gt: gt instance
+ * @min_gt_freq: Minimal (RPn) GT frequency in units of 50MHz.
+ * @max_gt_freq: Maximal (RP0) GT frequency in units of 50MHz.
+ *
+ * This function initialize PCODE's QOS frequency table for a proper minimal
+ * frequency/power steering decision, depending on the current requested GT
+ * frequency. For older platforms this was a more complete table including
+ * the IA freq. However for the latest platforms this table become a simple
+ * 1-1 Ring vs GT frequency. Even though, without setting it, PCODE might
+ * not take the right decisions for some memory frequencies and affect latency.
+ *
+ * It returns 0 on success, and -ERROR number on failure, -EINVAL if max
+ * frequency is higher then the minimal, and other errors directly translated
+ * from the PCODE Error returs:
+ * - -ENXIO: "Illegal Command"
+ * - -ETIMEDOUT: "Timed out"
+ * - -EINVAL: "Illegal Data"
+ * - -ENXIO, "Illegal Subcommand"
+ * - -EBUSY: "PCODE Locked"
+ * - -EOVERFLOW, "GT ratio out of range"
+ * - -EACCES, "PCODE Rejected"
+ * - -EPROTO, "Unknown"
+ */
+int xe_pcode_init_min_freq_table(struct xe_gt *gt, u32 min_gt_freq,
+				 u32 max_gt_freq)
+{
+	int ret;
+	u32 freq;
+
+	if (!gt_to_xe(gt)->info.has_llc)
+		return 0;
+
+	if (max_gt_freq <= min_gt_freq)
+		return -EINVAL;
+
+	mutex_lock(&gt->pcode.lock);
+	for (freq = min_gt_freq; freq <= max_gt_freq; freq++) {
+		u32 data = freq << PCODE_FREQ_RING_RATIO_SHIFT | freq;
+
+		ret = pcode_mailbox_rw(gt, PCODE_WRITE_MIN_FREQ_TABLE,
+				       &data, NULL, 1, false, false);
+		if (ret)
+			goto unlock;
+	}
+
+unlock:
+	mutex_unlock(&gt->pcode.lock);
+	return ret;
+}
+
+/**
+ * xe_pcode_init - Ensure PCODE is initialized
+ * @gt: gt instance
+ *
+ * This function ensures that PCODE is properly initialized. To be called during
+ * probe and resume paths.
+ *
+ * It returns 0 on success, and -error number on failure.
+ */
+int xe_pcode_init(struct xe_gt *gt)
+{
+	u32 status, request = DGFX_GET_INIT_STATUS;
+	int timeout_us = 180000000; /* 3 min */
+	int ret;
+
+	if (gt_to_xe(gt)->info.skip_pcode)
+		return 0;
+
+	if (!IS_DGFX(gt_to_xe(gt)))
+		return 0;
+
+	mutex_lock(&gt->pcode.lock);
+	ret = xe_pcode_try_request(gt, DGFX_PCODE_STATUS, request,
+				   DGFX_INIT_STATUS_COMPLETE,
+				   DGFX_INIT_STATUS_COMPLETE,
+				   &status, false, timeout_us);
+	mutex_unlock(&gt->pcode.lock);
+
+	if (ret)
+		drm_err(&gt_to_xe(gt)->drm,
+			"PCODE initialization timedout after: 3 min\n");
+
+	return ret;
+}
+
+/**
+ * xe_pcode_probe - Prepare xe_pcode and also ensure PCODE is initialized.
+ * @gt: gt instance
+ *
+ * This function initializes the xe_pcode component, and when needed, it ensures
+ * that PCODE has properly performed its initialization and it is really ready
+ * to go. To be called once only during probe.
+ *
+ * It returns 0 on success, and -error number on failure.
+ */
+int xe_pcode_probe(struct xe_gt *gt)
+{
+	drmm_mutex_init(&gt_to_xe(gt)->drm, &gt->pcode.lock);
+
+	if (gt_to_xe(gt)->info.skip_pcode)
+		return 0;
+
+	if (!IS_DGFX(gt_to_xe(gt)))
+		return 0;
+
+	return xe_pcode_init(gt);
+}
diff --git a/drivers/gpu/drm/xe/xe_pcode.h b/drivers/gpu/drm/xe/xe_pcode.h
new file mode 100644
index 000000000000..08cb1d047cba
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pcode.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PCODE_H_
+#define _XE_PCODE_H_
+
+#include <linux/types.h>
+struct xe_gt;
+
+int xe_pcode_probe(struct xe_gt *gt);
+int xe_pcode_init(struct xe_gt *gt);
+int xe_pcode_init_min_freq_table(struct xe_gt *gt, u32 min_gt_freq,
+				 u32 max_gt_freq);
+int xe_pcode_read(struct xe_gt *gt, u32 mbox, u32 *val, u32 *val1);
+int xe_pcode_write_timeout(struct xe_gt *gt, u32 mbox, u32 val,
+			   int timeout_ms);
+#define xe_pcode_write(gt, mbox, val) \
+	xe_pcode_write_timeout(gt, mbox, val, 1)
+
+int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request,
+		     u32 reply_mask, u32 reply, int timeout_ms);
+
+#define PCODE_MBOX(mbcmd, param1, param2)\
+	(FIELD_PREP(PCODE_MB_COMMAND, mbcmd)\
+	| FIELD_PREP(PCODE_MB_PARAM1, param1)\
+	| FIELD_PREP(PCODE_MB_PARAM2, param2))
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pcode_api.h b/drivers/gpu/drm/xe/xe_pcode_api.h
new file mode 100644
index 000000000000..5935cfe30204
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pcode_api.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+/* Internal to xe_pcode */
+
+#include "regs/xe_reg_defs.h"
+
+#define PCODE_MAILBOX			XE_REG(0x138124)
+#define   PCODE_READY			REG_BIT(31)
+#define   PCODE_MB_PARAM2		REG_GENMASK(23, 16)
+#define   PCODE_MB_PARAM1		REG_GENMASK(15, 8)
+#define   PCODE_MB_COMMAND		REG_GENMASK(7, 0)
+#define   PCODE_ERROR_MASK		0xFF
+#define     PCODE_SUCCESS		0x0
+#define     PCODE_ILLEGAL_CMD		0x1
+#define     PCODE_TIMEOUT		0x2
+#define     PCODE_ILLEGAL_DATA		0x3
+#define     PCODE_ILLEGAL_SUBCOMMAND	0x4
+#define     PCODE_LOCKED		0x6
+#define     PCODE_GT_RATIO_OUT_OF_RANGE	0x10
+#define     PCODE_REJECTED		0x11
+
+#define PCODE_DATA0			XE_REG(0x138128)
+#define PCODE_DATA1			XE_REG(0x13812C)
+
+/* Min Freq QOS Table */
+#define   PCODE_WRITE_MIN_FREQ_TABLE	0x8
+#define   PCODE_READ_MIN_FREQ_TABLE	0x9
+#define   PCODE_FREQ_RING_RATIO_SHIFT	16
+
+/* PCODE Init */
+#define   DGFX_PCODE_STATUS		0x7E
+#define     DGFX_GET_INIT_STATUS	0x0
+#define     DGFX_INIT_STATUS_COMPLETE	0x1
+
+#define   PCODE_POWER_SETUP			0x7C
+#define     POWER_SETUP_SUBCOMMAND_READ_I1	0x4
+#define     POWER_SETUP_SUBCOMMAND_WRITE_I1	0x5
+#define	    POWER_SETUP_I1_WATTS		REG_BIT(31)
+#define	    POWER_SETUP_I1_SHIFT		6	/* 10.6 fixed point format */
+#define	    POWER_SETUP_I1_DATA_MASK		REG_GENMASK(15, 0)
+
+struct pcode_err_decode {
+	int errno;
+	const char *str;
+};
+
diff --git a/drivers/gpu/drm/xe/xe_platform_types.h b/drivers/gpu/drm/xe/xe_platform_types.h
new file mode 100644
index 000000000000..553f53dbd093
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_platform_types.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PLATFORM_INFO_TYPES_H_
+#define _XE_PLATFORM_INFO_TYPES_H_
+
+/*
+ * Keep this in graphics version based order and chronological order within a
+ * version
+ */
+enum xe_platform {
+	XE_PLATFORM_UNINITIALIZED = 0,
+	XE_TIGERLAKE,
+	XE_ROCKETLAKE,
+	XE_ALDERLAKE_S,
+	XE_ALDERLAKE_P,
+	XE_ALDERLAKE_N,
+	XE_DG1,
+	XE_DG2,
+	XE_PVC,
+	XE_METEORLAKE,
+	XE_LUNARLAKE,
+};
+
+enum xe_subplatform {
+	XE_SUBPLATFORM_UNINITIALIZED = 0,
+	XE_SUBPLATFORM_NONE,
+	XE_SUBPLATFORM_ALDERLAKE_P_RPLU,
+	XE_SUBPLATFORM_ALDERLAKE_S_RPLS,
+	XE_SUBPLATFORM_DG2_G10,
+	XE_SUBPLATFORM_DG2_G11,
+	XE_SUBPLATFORM_DG2_G12,
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
new file mode 100644
index 000000000000..b429c2876a76
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -0,0 +1,405 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_pm.h"
+
+#include <linux/pm_runtime.h>
+
+#include <drm/drm_managed.h>
+#include <drm/ttm/ttm_placement.h>
+
+#include "xe_bo.h"
+#include "xe_bo_evict.h"
+#include "xe_device.h"
+#include "xe_device_sysfs.h"
+#include "xe_display.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_irq.h"
+#include "xe_pcode.h"
+#include "xe_wa.h"
+
+/**
+ * DOC: Xe Power Management
+ *
+ * Xe PM shall be guided by the simplicity.
+ * Use the simplest hook options whenever possible.
+ * Let's not reinvent the runtime_pm references and hooks.
+ * Shall have a clear separation of display and gt underneath this component.
+ *
+ * What's next:
+ *
+ * For now s2idle and s3 are only working in integrated devices. The next step
+ * is to iterate through all VRAM's BO backing them up into the system memory
+ * before allowing the system suspend.
+ *
+ * Also runtime_pm needs to be here from the beginning.
+ *
+ * RC6/RPS are also critical PM features. Let's start with GuCRC and GuC SLPC
+ * and no wait boost. Frequency optimizations should come on a next stage.
+ */
+
+/**
+ * xe_pm_suspend - Helper for System suspend, i.e. S0->S3 / S0->S2idle
+ * @xe: xe device instance
+ *
+ * Return: 0 on success
+ */
+int xe_pm_suspend(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	u8 id;
+	int err;
+
+	for_each_gt(gt, xe, id)
+		xe_gt_suspend_prepare(gt);
+
+	/* FIXME: Super racey... */
+	err = xe_bo_evict_all(xe);
+	if (err)
+		return err;
+
+	xe_display_pm_suspend(xe);
+
+	for_each_gt(gt, xe, id) {
+		err = xe_gt_suspend(gt);
+		if (err) {
+			xe_display_pm_resume(xe);
+			return err;
+		}
+	}
+
+	xe_irq_suspend(xe);
+
+	xe_display_pm_suspend_late(xe);
+
+	return 0;
+}
+
+/**
+ * xe_pm_resume - Helper for System resume S3->S0 / S2idle->S0
+ * @xe: xe device instance
+ *
+ * Return: 0 on success
+ */
+int xe_pm_resume(struct xe_device *xe)
+{
+	struct xe_tile *tile;
+	struct xe_gt *gt;
+	u8 id;
+	int err;
+
+	for_each_tile(tile, xe, id)
+		xe_wa_apply_tile_workarounds(tile);
+
+	for_each_gt(gt, xe, id) {
+		err = xe_pcode_init(gt);
+		if (err)
+			return err;
+	}
+
+	xe_display_pm_resume_early(xe);
+
+	/*
+	 * This only restores pinned memory which is the memory required for the
+	 * GT(s) to resume.
+	 */
+	err = xe_bo_restore_kernel(xe);
+	if (err)
+		return err;
+
+	xe_irq_resume(xe);
+
+	xe_display_pm_resume(xe);
+
+	for_each_gt(gt, xe, id)
+		xe_gt_resume(gt);
+
+	err = xe_bo_restore_user(xe);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static bool xe_pm_pci_d3cold_capable(struct pci_dev *pdev)
+{
+	struct pci_dev *root_pdev;
+
+	root_pdev = pcie_find_root_port(pdev);
+	if (!root_pdev)
+		return false;
+
+	/* D3Cold requires PME capability and _PR3 power resource */
+	if (!pci_pme_capable(root_pdev, PCI_D3cold) || !pci_pr3_present(root_pdev))
+		return false;
+
+	return true;
+}
+
+static void xe_pm_runtime_init(struct xe_device *xe)
+{
+	struct device *dev = xe->drm.dev;
+
+	/*
+	 * Disable the system suspend direct complete optimization.
+	 * We need to ensure that the regular device suspend/resume functions
+	 * are called since our runtime_pm cannot guarantee local memory
+	 * eviction for d3cold.
+	 * TODO: Check HDA audio dependencies claimed by i915, and then enforce
+	 *       this option to integrated graphics as well.
+	 */
+	if (IS_DGFX(xe))
+		dev_pm_set_driver_flags(dev, DPM_FLAG_NO_DIRECT_COMPLETE);
+
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_set_active(dev);
+	pm_runtime_allow(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put(dev);
+}
+
+void xe_pm_init(struct xe_device *xe)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+
+	/* For now suspend/resume is only allowed with GuC */
+	if (!xe_device_uc_enabled(xe))
+		return;
+
+	drmm_mutex_init(&xe->drm, &xe->d3cold.lock);
+
+	xe->d3cold.capable = xe_pm_pci_d3cold_capable(pdev);
+
+	if (xe->d3cold.capable) {
+		xe_device_sysfs_init(xe);
+		xe_pm_set_vram_threshold(xe, DEFAULT_VRAM_THRESHOLD);
+	}
+
+	xe_pm_runtime_init(xe);
+}
+
+void xe_pm_runtime_fini(struct xe_device *xe)
+{
+	struct device *dev = xe->drm.dev;
+
+	pm_runtime_get_sync(dev);
+	pm_runtime_forbid(dev);
+}
+
+static void xe_pm_write_callback_task(struct xe_device *xe,
+				      struct task_struct *task)
+{
+	WRITE_ONCE(xe->pm_callback_task, task);
+
+	/*
+	 * Just in case it's somehow possible for our writes to be reordered to
+	 * the extent that something else re-uses the task written in
+	 * pm_callback_task. For example after returning from the callback, but
+	 * before the reordered write that resets pm_callback_task back to NULL.
+	 */
+	smp_mb(); /* pairs with xe_pm_read_callback_task */
+}
+
+struct task_struct *xe_pm_read_callback_task(struct xe_device *xe)
+{
+	smp_mb(); /* pairs with xe_pm_write_callback_task */
+
+	return READ_ONCE(xe->pm_callback_task);
+}
+
+int xe_pm_runtime_suspend(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	u8 id;
+	int err = 0;
+
+	if (xe->d3cold.allowed && xe_device_mem_access_ongoing(xe))
+		return -EBUSY;
+
+	/* Disable access_ongoing asserts and prevent recursive pm calls */
+	xe_pm_write_callback_task(xe, current);
+
+	/*
+	 * The actual xe_device_mem_access_put() is always async underneath, so
+	 * exactly where that is called should makes no difference to us. However
+	 * we still need to be very careful with the locks that this callback
+	 * acquires and the locks that are acquired and held by any callers of
+	 * xe_device_mem_access_get(). We already have the matching annotation
+	 * on that side, but we also need it here. For example lockdep should be
+	 * able to tell us if the following scenario is in theory possible:
+	 *
+	 * CPU0                          | CPU1 (kworker)
+	 * lock(A)                       |
+	 *                               | xe_pm_runtime_suspend()
+	 *                               |      lock(A)
+	 * xe_device_mem_access_get()    |
+	 *
+	 * This will clearly deadlock since rpm core needs to wait for
+	 * xe_pm_runtime_suspend() to complete, but here we are holding lock(A)
+	 * on CPU0 which prevents CPU1 making forward progress.  With the
+	 * annotation here and in xe_device_mem_access_get() lockdep will see
+	 * the potential lock inversion and give us a nice splat.
+	 */
+	lock_map_acquire(&xe_device_mem_access_lockdep_map);
+
+	if (xe->d3cold.allowed) {
+		err = xe_bo_evict_all(xe);
+		if (err)
+			goto out;
+	}
+
+	for_each_gt(gt, xe, id) {
+		err = xe_gt_suspend(gt);
+		if (err)
+			goto out;
+	}
+
+	xe_irq_suspend(xe);
+out:
+	lock_map_release(&xe_device_mem_access_lockdep_map);
+	xe_pm_write_callback_task(xe, NULL);
+	return err;
+}
+
+int xe_pm_runtime_resume(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	u8 id;
+	int err = 0;
+
+	/* Disable access_ongoing asserts and prevent recursive pm calls */
+	xe_pm_write_callback_task(xe, current);
+
+	lock_map_acquire(&xe_device_mem_access_lockdep_map);
+
+	/*
+	 * It can be possible that xe has allowed d3cold but other pcie devices
+	 * in gfx card soc would have blocked d3cold, therefore card has not
+	 * really lost power. Detecting primary Gt power is sufficient.
+	 */
+	gt = xe_device_get_gt(xe, 0);
+	xe->d3cold.power_lost = xe_guc_in_reset(&gt->uc.guc);
+
+	if (xe->d3cold.allowed && xe->d3cold.power_lost) {
+		for_each_gt(gt, xe, id) {
+			err = xe_pcode_init(gt);
+			if (err)
+				goto out;
+		}
+
+		/*
+		 * This only restores pinned memory which is the memory
+		 * required for the GT(s) to resume.
+		 */
+		err = xe_bo_restore_kernel(xe);
+		if (err)
+			goto out;
+	}
+
+	xe_irq_resume(xe);
+
+	for_each_gt(gt, xe, id)
+		xe_gt_resume(gt);
+
+	if (xe->d3cold.allowed && xe->d3cold.power_lost) {
+		err = xe_bo_restore_user(xe);
+		if (err)
+			goto out;
+	}
+out:
+	lock_map_release(&xe_device_mem_access_lockdep_map);
+	xe_pm_write_callback_task(xe, NULL);
+	return err;
+}
+
+int xe_pm_runtime_get(struct xe_device *xe)
+{
+	return pm_runtime_get_sync(xe->drm.dev);
+}
+
+int xe_pm_runtime_put(struct xe_device *xe)
+{
+	pm_runtime_mark_last_busy(xe->drm.dev);
+	return pm_runtime_put(xe->drm.dev);
+}
+
+int xe_pm_runtime_get_if_active(struct xe_device *xe)
+{
+	return pm_runtime_get_if_active(xe->drm.dev, true);
+}
+
+void xe_pm_assert_unbounded_bridge(struct xe_device *xe)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	struct pci_dev *bridge = pci_upstream_bridge(pdev);
+
+	if (!bridge)
+		return;
+
+	if (!bridge->driver) {
+		drm_warn(&xe->drm, "unbounded parent pci bridge, device won't support any PM support.\n");
+		device_set_pm_not_required(&pdev->dev);
+	}
+}
+
+int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold)
+{
+	struct ttm_resource_manager *man;
+	u32 vram_total_mb = 0;
+	int i;
+
+	for (i = XE_PL_VRAM0; i <= XE_PL_VRAM1; ++i) {
+		man = ttm_manager_type(&xe->ttm, i);
+		if (man)
+			vram_total_mb += DIV_ROUND_UP_ULL(man->size, 1024 * 1024);
+	}
+
+	drm_dbg(&xe->drm, "Total vram %u mb\n", vram_total_mb);
+
+	if (threshold > vram_total_mb)
+		return -EINVAL;
+
+	mutex_lock(&xe->d3cold.lock);
+	xe->d3cold.vram_threshold = threshold;
+	mutex_unlock(&xe->d3cold.lock);
+
+	return 0;
+}
+
+void xe_pm_d3cold_allowed_toggle(struct xe_device *xe)
+{
+	struct ttm_resource_manager *man;
+	u32 total_vram_used_mb = 0;
+	u64 vram_used;
+	int i;
+
+	if (!xe->d3cold.capable) {
+		xe->d3cold.allowed = false;
+		return;
+	}
+
+	for (i = XE_PL_VRAM0; i <= XE_PL_VRAM1; ++i) {
+		man = ttm_manager_type(&xe->ttm, i);
+		if (man) {
+			vram_used = ttm_resource_manager_usage(man);
+			total_vram_used_mb += DIV_ROUND_UP_ULL(vram_used, 1024 * 1024);
+		}
+	}
+
+	mutex_lock(&xe->d3cold.lock);
+
+	if (total_vram_used_mb < xe->d3cold.vram_threshold)
+		xe->d3cold.allowed = true;
+	else
+		xe->d3cold.allowed = false;
+
+	mutex_unlock(&xe->d3cold.lock);
+
+	drm_dbg(&xe->drm,
+		"d3cold: allowed=%s\n", str_yes_no(xe->d3cold.allowed));
+}
diff --git a/drivers/gpu/drm/xe/xe_pm.h b/drivers/gpu/drm/xe/xe_pm.h
new file mode 100644
index 000000000000..6b9031f7af24
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pm.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PM_H_
+#define _XE_PM_H_
+
+#include <linux/pm_runtime.h>
+
+/*
+ * TODO: Threshold = 0 will block D3Cold.
+ *       Before we can move this to a higher value (like 300), we need to:
+ *           1. rewrite the VRAM save / restore to avoid buffer object locks
+ */
+#define DEFAULT_VRAM_THRESHOLD 0 /* in MB */
+
+struct xe_device;
+
+int xe_pm_suspend(struct xe_device *xe);
+int xe_pm_resume(struct xe_device *xe);
+
+void xe_pm_init(struct xe_device *xe);
+void xe_pm_runtime_fini(struct xe_device *xe);
+int xe_pm_runtime_suspend(struct xe_device *xe);
+int xe_pm_runtime_resume(struct xe_device *xe);
+int xe_pm_runtime_get(struct xe_device *xe);
+int xe_pm_runtime_put(struct xe_device *xe);
+int xe_pm_runtime_get_if_active(struct xe_device *xe);
+void xe_pm_assert_unbounded_bridge(struct xe_device *xe);
+int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold);
+void xe_pm_d3cold_allowed_toggle(struct xe_device *xe);
+struct task_struct *xe_pm_read_callback_task(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_preempt_fence.c b/drivers/gpu/drm/xe/xe_preempt_fence.c
new file mode 100644
index 000000000000..7bce2a332603
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_preempt_fence.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_preempt_fence.h"
+
+#include <linux/slab.h>
+
+#include "xe_exec_queue.h"
+#include "xe_vm.h"
+
+static void preempt_fence_work_func(struct work_struct *w)
+{
+	bool cookie = dma_fence_begin_signalling();
+	struct xe_preempt_fence *pfence =
+		container_of(w, typeof(*pfence), preempt_work);
+	struct xe_exec_queue *q = pfence->q;
+
+	if (pfence->error)
+		dma_fence_set_error(&pfence->base, pfence->error);
+	else
+		q->ops->suspend_wait(q);
+
+	dma_fence_signal(&pfence->base);
+	dma_fence_end_signalling(cookie);
+
+	xe_vm_queue_rebind_worker(q->vm);
+
+	xe_exec_queue_put(q);
+}
+
+static const char *
+preempt_fence_get_driver_name(struct dma_fence *fence)
+{
+	return "xe";
+}
+
+static const char *
+preempt_fence_get_timeline_name(struct dma_fence *fence)
+{
+	return "preempt";
+}
+
+static bool preempt_fence_enable_signaling(struct dma_fence *fence)
+{
+	struct xe_preempt_fence *pfence =
+		container_of(fence, typeof(*pfence), base);
+	struct xe_exec_queue *q = pfence->q;
+
+	pfence->error = q->ops->suspend(q);
+	queue_work(system_unbound_wq, &pfence->preempt_work);
+	return true;
+}
+
+static const struct dma_fence_ops preempt_fence_ops = {
+	.get_driver_name = preempt_fence_get_driver_name,
+	.get_timeline_name = preempt_fence_get_timeline_name,
+	.enable_signaling = preempt_fence_enable_signaling,
+};
+
+/**
+ * xe_preempt_fence_alloc() - Allocate a preempt fence with minimal
+ * initialization
+ *
+ * Allocate a preempt fence, and initialize its list head.
+ * If the preempt_fence allocated has been armed with
+ * xe_preempt_fence_arm(), it must be freed using dma_fence_put(). If not,
+ * it must be freed using xe_preempt_fence_free().
+ *
+ * Return: A struct xe_preempt_fence pointer used for calling into
+ * xe_preempt_fence_arm() or xe_preempt_fence_free().
+ * An error pointer on error.
+ */
+struct xe_preempt_fence *xe_preempt_fence_alloc(void)
+{
+	struct xe_preempt_fence *pfence;
+
+	pfence = kmalloc(sizeof(*pfence), GFP_KERNEL);
+	if (!pfence)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&pfence->link);
+	INIT_WORK(&pfence->preempt_work, preempt_fence_work_func);
+
+	return pfence;
+}
+
+/**
+ * xe_preempt_fence_free() - Free a preempt fence allocated using
+ * xe_preempt_fence_alloc().
+ * @pfence: pointer obtained from xe_preempt_fence_alloc();
+ *
+ * Free a preempt fence that has not yet been armed.
+ */
+void xe_preempt_fence_free(struct xe_preempt_fence *pfence)
+{
+	list_del(&pfence->link);
+	kfree(pfence);
+}
+
+/**
+ * xe_preempt_fence_arm() - Arm a preempt fence allocated using
+ * xe_preempt_fence_alloc().
+ * @pfence: The struct xe_preempt_fence pointer returned from
+ *          xe_preempt_fence_alloc().
+ * @q: The struct xe_exec_queue used for arming.
+ * @context: The dma-fence context used for arming.
+ * @seqno: The dma-fence seqno used for arming.
+ *
+ * Inserts the preempt fence into @context's timeline, takes @link off any
+ * list, and registers the struct xe_exec_queue as the xe_engine to be preempted.
+ *
+ * Return: A pointer to a struct dma_fence embedded into the preempt fence.
+ * This function doesn't error.
+ */
+struct dma_fence *
+xe_preempt_fence_arm(struct xe_preempt_fence *pfence, struct xe_exec_queue *q,
+		     u64 context, u32 seqno)
+{
+	list_del_init(&pfence->link);
+	pfence->q = xe_exec_queue_get(q);
+	dma_fence_init(&pfence->base, &preempt_fence_ops,
+		      &q->compute.lock, context, seqno);
+
+	return &pfence->base;
+}
+
+/**
+ * xe_preempt_fence_create() - Helper to create and arm a preempt fence.
+ * @q: The struct xe_exec_queue used for arming.
+ * @context: The dma-fence context used for arming.
+ * @seqno: The dma-fence seqno used for arming.
+ *
+ * Allocates and inserts the preempt fence into @context's timeline,
+ * and registers @e as the struct xe_exec_queue to be preempted.
+ *
+ * Return: A pointer to the resulting struct dma_fence on success. An error
+ * pointer on error. In particular if allocation fails it returns
+ * ERR_PTR(-ENOMEM);
+ */
+struct dma_fence *
+xe_preempt_fence_create(struct xe_exec_queue *q,
+			u64 context, u32 seqno)
+{
+	struct xe_preempt_fence *pfence;
+
+	pfence = xe_preempt_fence_alloc();
+	if (IS_ERR(pfence))
+		return ERR_CAST(pfence);
+
+	return xe_preempt_fence_arm(pfence, q, context, seqno);
+}
+
+bool xe_fence_is_xe_preempt(const struct dma_fence *fence)
+{
+	return fence->ops == &preempt_fence_ops;
+}
diff --git a/drivers/gpu/drm/xe/xe_preempt_fence.h b/drivers/gpu/drm/xe/xe_preempt_fence.h
new file mode 100644
index 000000000000..9406c6fea525
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_preempt_fence.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PREEMPT_FENCE_H_
+#define _XE_PREEMPT_FENCE_H_
+
+#include "xe_preempt_fence_types.h"
+
+struct list_head;
+
+struct dma_fence *
+xe_preempt_fence_create(struct xe_exec_queue *q,
+			u64 context, u32 seqno);
+
+struct xe_preempt_fence *xe_preempt_fence_alloc(void);
+
+void xe_preempt_fence_free(struct xe_preempt_fence *pfence);
+
+struct dma_fence *
+xe_preempt_fence_arm(struct xe_preempt_fence *pfence, struct xe_exec_queue *q,
+		     u64 context, u32 seqno);
+
+static inline struct xe_preempt_fence *
+to_preempt_fence(struct dma_fence *fence)
+{
+	return container_of(fence, struct xe_preempt_fence, base);
+}
+
+/**
+ * xe_preempt_fence_link() - Return a link used to keep unarmed preempt
+ * fences on a list.
+ * @pfence: Pointer to the preempt fence.
+ *
+ * The link is embedded in the struct xe_preempt_fence. Use
+ * link_to_preempt_fence() to convert back to the preempt fence.
+ *
+ * Return: A pointer to an embedded struct list_head.
+ */
+static inline struct list_head *
+xe_preempt_fence_link(struct xe_preempt_fence *pfence)
+{
+	return &pfence->link;
+}
+
+/**
+ * to_preempt_fence_from_link() - Convert back to a preempt fence pointer
+ * from a link obtained with xe_preempt_fence_link().
+ * @link: The struct list_head obtained from xe_preempt_fence_link().
+ *
+ * Return: A pointer to the embedding struct xe_preempt_fence.
+ */
+static inline struct xe_preempt_fence *
+to_preempt_fence_from_link(struct list_head *link)
+{
+	return container_of(link, struct xe_preempt_fence, link);
+}
+
+bool xe_fence_is_xe_preempt(const struct dma_fence *fence);
+#endif
diff --git a/drivers/gpu/drm/xe/xe_preempt_fence_types.h b/drivers/gpu/drm/xe/xe_preempt_fence_types.h
new file mode 100644
index 000000000000..b54b5c29b533
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_preempt_fence_types.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PREEMPT_FENCE_TYPES_H_
+#define _XE_PREEMPT_FENCE_TYPES_H_
+
+#include <linux/dma-fence.h>
+#include <linux/workqueue.h>
+
+struct xe_exec_queue;
+
+/**
+ * struct xe_preempt_fence - XE preempt fence
+ *
+ * hardware and triggers a callback once the xe_engine is complete.
+ */
+struct xe_preempt_fence {
+	/** @base: dma fence base */
+	struct dma_fence base;
+	/** @link: link into list of pending preempt fences */
+	struct list_head link;
+	/** @q: exec queue for this preempt fence */
+	struct xe_exec_queue *q;
+	/** @preempt_work: work struct which issues preemption */
+	struct work_struct preempt_work;
+	/** @error: preempt fence is in error state */
+	int error;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c
new file mode 100644
index 000000000000..de1030a47588
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -0,0 +1,1653 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_pt.h"
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_drm_client.h"
+#include "xe_gt.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_migrate.h"
+#include "xe_pt_types.h"
+#include "xe_pt_walk.h"
+#include "xe_res_cursor.h"
+#include "xe_trace.h"
+#include "xe_ttm_stolen_mgr.h"
+#include "xe_vm.h"
+
+struct xe_pt_dir {
+	struct xe_pt pt;
+	/** @dir: Directory structure for the xe_pt_walk functionality */
+	struct xe_ptw_dir dir;
+};
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
+#define xe_pt_set_addr(__xe_pt, __addr) ((__xe_pt)->addr = (__addr))
+#define xe_pt_addr(__xe_pt) ((__xe_pt)->addr)
+#else
+#define xe_pt_set_addr(__xe_pt, __addr)
+#define xe_pt_addr(__xe_pt) 0ull
+#endif
+
+static const u64 xe_normal_pt_shifts[] = {12, 21, 30, 39, 48};
+static const u64 xe_compact_pt_shifts[] = {16, 21, 30, 39, 48};
+
+#define XE_PT_HIGHEST_LEVEL (ARRAY_SIZE(xe_normal_pt_shifts) - 1)
+
+static struct xe_pt_dir *as_xe_pt_dir(struct xe_pt *pt)
+{
+	return container_of(pt, struct xe_pt_dir, pt);
+}
+
+static struct xe_pt *xe_pt_entry(struct xe_pt_dir *pt_dir, unsigned int index)
+{
+	return container_of(pt_dir->dir.entries[index], struct xe_pt, base);
+}
+
+static u64 __xe_pt_empty_pte(struct xe_tile *tile, struct xe_vm *vm,
+			     unsigned int level)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	u16 pat_index = xe->pat.idx[XE_CACHE_WB];
+	u8 id = tile->id;
+
+	if (!xe_vm_has_scratch(vm))
+		return 0;
+
+	if (level > MAX_HUGEPTE_LEVEL)
+		return vm->pt_ops->pde_encode_bo(vm->scratch_pt[id][level - 1]->bo,
+						 0, pat_index);
+
+	return vm->pt_ops->pte_encode_addr(xe, 0, pat_index, level, IS_DGFX(xe), 0) |
+		XE_PTE_NULL;
+}
+
+/**
+ * xe_pt_create() - Create a page-table.
+ * @vm: The vm to create for.
+ * @tile: The tile to create for.
+ * @level: The page-table level.
+ *
+ * Allocate and initialize a single struct xe_pt metadata structure. Also
+ * create the corresponding page-table bo, but don't initialize it. If the
+ * level is grater than zero, then it's assumed to be a directory page-
+ * table and the directory structure is also allocated and initialized to
+ * NULL pointers.
+ *
+ * Return: A valid struct xe_pt pointer on success, Pointer error code on
+ * error.
+ */
+struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
+			   unsigned int level)
+{
+	struct xe_pt *pt;
+	struct xe_bo *bo;
+	size_t size;
+	int err;
+
+	size = !level ?  sizeof(struct xe_pt) : sizeof(struct xe_pt_dir) +
+		XE_PDES * sizeof(struct xe_ptw *);
+	pt = kzalloc(size, GFP_KERNEL);
+	if (!pt)
+		return ERR_PTR(-ENOMEM);
+
+	bo = xe_bo_create_pin_map(vm->xe, tile, vm, SZ_4K,
+				  ttm_bo_type_kernel,
+				  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				  XE_BO_CREATE_IGNORE_MIN_PAGE_SIZE_BIT |
+				  XE_BO_CREATE_PINNED_BIT |
+				  XE_BO_CREATE_NO_RESV_EVICT |
+				  XE_BO_PAGETABLE);
+	if (IS_ERR(bo)) {
+		err = PTR_ERR(bo);
+		goto err_kfree;
+	}
+	pt->bo = bo;
+	pt->level = level;
+	pt->base.dir = level ? &as_xe_pt_dir(pt)->dir : NULL;
+
+	if (vm->xef)
+		xe_drm_client_add_bo(vm->xef->client, pt->bo);
+	xe_tile_assert(tile, level <= XE_VM_MAX_LEVEL);
+
+	return pt;
+
+err_kfree:
+	kfree(pt);
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_pt_populate_empty() - Populate a page-table bo with scratch- or zero
+ * entries.
+ * @tile: The tile the scratch pagetable of which to use.
+ * @vm: The vm we populate for.
+ * @pt: The pagetable the bo of which to initialize.
+ *
+ * Populate the page-table bo of @pt with entries pointing into the tile's
+ * scratch page-table tree if any. Otherwise populate with zeros.
+ */
+void xe_pt_populate_empty(struct xe_tile *tile, struct xe_vm *vm,
+			  struct xe_pt *pt)
+{
+	struct iosys_map *map = &pt->bo->vmap;
+	u64 empty;
+	int i;
+
+	if (!xe_vm_has_scratch(vm)) {
+		/*
+		 * FIXME: Some memory is allocated already allocated to zero?
+		 * Find out which memory that is and avoid this memset...
+		 */
+		xe_map_memset(vm->xe, map, 0, 0, SZ_4K);
+	} else {
+		empty = __xe_pt_empty_pte(tile, vm, pt->level);
+		for (i = 0; i < XE_PDES; i++)
+			xe_pt_write(vm->xe, map, i, empty);
+	}
+}
+
+/**
+ * xe_pt_shift() - Return the ilog2 value of the size of the address range of
+ * a page-table at a certain level.
+ * @level: The level.
+ *
+ * Return: The ilog2 value of the size of the address range of a page-table
+ * at level @level.
+ */
+unsigned int xe_pt_shift(unsigned int level)
+{
+	return XE_PTE_SHIFT + XE_PDE_SHIFT * level;
+}
+
+/**
+ * xe_pt_destroy() - Destroy a page-table tree.
+ * @pt: The root of the page-table tree to destroy.
+ * @flags: vm flags. Currently unused.
+ * @deferred: List head of lockless list for deferred putting. NULL for
+ *            immediate putting.
+ *
+ * Puts the page-table bo, recursively calls xe_pt_destroy on all children
+ * and finally frees @pt. TODO: Can we remove the @flags argument?
+ */
+void xe_pt_destroy(struct xe_pt *pt, u32 flags, struct llist_head *deferred)
+{
+	int i;
+
+	if (!pt)
+		return;
+
+	XE_WARN_ON(!list_empty(&pt->bo->ttm.base.gpuva.list));
+	xe_bo_unpin(pt->bo);
+	xe_bo_put_deferred(pt->bo, deferred);
+
+	if (pt->level > 0 && pt->num_live) {
+		struct xe_pt_dir *pt_dir = as_xe_pt_dir(pt);
+
+		for (i = 0; i < XE_PDES; i++) {
+			if (xe_pt_entry(pt_dir, i))
+				xe_pt_destroy(xe_pt_entry(pt_dir, i), flags,
+					      deferred);
+		}
+	}
+	kfree(pt);
+}
+
+/**
+ * DOC: Pagetable building
+ *
+ * Below we use the term "page-table" for both page-directories, containing
+ * pointers to lower level page-directories or page-tables, and level 0
+ * page-tables that contain only page-table-entries pointing to memory pages.
+ *
+ * When inserting an address range in an already existing page-table tree
+ * there will typically be a set of page-tables that are shared with other
+ * address ranges, and a set that are private to this address range.
+ * The set of shared page-tables can be at most two per level,
+ * and those can't be updated immediately because the entries of those
+ * page-tables may still be in use by the gpu for other mappings. Therefore
+ * when inserting entries into those, we instead stage those insertions by
+ * adding insertion data into struct xe_vm_pgtable_update structures. This
+ * data, (subtrees for the cpu and page-table-entries for the gpu) is then
+ * added in a separate commit step. CPU-data is committed while still under the
+ * vm lock, the object lock and for userptr, the notifier lock in read mode.
+ * The GPU async data is committed either by the GPU or CPU after fulfilling
+ * relevant dependencies.
+ * For non-shared page-tables (and, in fact, for shared ones that aren't
+ * existing at the time of staging), we add the data in-place without the
+ * special update structures. This private part of the page-table tree will
+ * remain disconnected from the vm page-table tree until data is committed to
+ * the shared page tables of the vm tree in the commit phase.
+ */
+
+struct xe_pt_update {
+	/** @update: The update structure we're building for this parent. */
+	struct xe_vm_pgtable_update *update;
+	/** @parent: The parent. Used to detect a parent change. */
+	struct xe_pt *parent;
+	/** @preexisting: Whether the parent was pre-existing or allocated */
+	bool preexisting;
+};
+
+struct xe_pt_stage_bind_walk {
+	/** base: The base class. */
+	struct xe_pt_walk base;
+
+	/* Input parameters for the walk */
+	/** @vm: The vm we're building for. */
+	struct xe_vm *vm;
+	/** @tile: The tile we're building for. */
+	struct xe_tile *tile;
+	/** @default_pte: PTE flag only template. No address is associated */
+	u64 default_pte;
+	/** @dma_offset: DMA offset to add to the PTE. */
+	u64 dma_offset;
+	/**
+	 * @needs_64k: This address range enforces 64K alignment and
+	 * granularity.
+	 */
+	bool needs_64K;
+	/**
+	 * @vma: VMA being mapped
+	 */
+	struct xe_vma *vma;
+
+	/* Also input, but is updated during the walk*/
+	/** @curs: The DMA address cursor. */
+	struct xe_res_cursor *curs;
+	/** @va_curs_start: The Virtual address coresponding to @curs->start */
+	u64 va_curs_start;
+
+	/* Output */
+	struct xe_walk_update {
+		/** @wupd.entries: Caller provided storage. */
+		struct xe_vm_pgtable_update *entries;
+		/** @wupd.num_used_entries: Number of update @entries used. */
+		unsigned int num_used_entries;
+		/** @wupd.updates: Tracks the update entry at a given level */
+		struct xe_pt_update updates[XE_VM_MAX_LEVEL + 1];
+	} wupd;
+
+	/* Walk state */
+	/**
+	 * @l0_end_addr: The end address of the current l0 leaf. Used for
+	 * 64K granularity detection.
+	 */
+	u64 l0_end_addr;
+	/** @addr_64K: The start address of the current 64K chunk. */
+	u64 addr_64K;
+	/** @found_64: Whether @add_64K actually points to a 64K chunk. */
+	bool found_64K;
+};
+
+static int
+xe_pt_new_shared(struct xe_walk_update *wupd, struct xe_pt *parent,
+		 pgoff_t offset, bool alloc_entries)
+{
+	struct xe_pt_update *upd = &wupd->updates[parent->level];
+	struct xe_vm_pgtable_update *entry;
+
+	/*
+	 * For *each level*, we could only have one active
+	 * struct xt_pt_update at any one time. Once we move on to a
+	 * new parent and page-directory, the old one is complete, and
+	 * updates are either already stored in the build tree or in
+	 * @wupd->entries
+	 */
+	if (likely(upd->parent == parent))
+		return 0;
+
+	upd->parent = parent;
+	upd->preexisting = true;
+
+	if (wupd->num_used_entries == XE_VM_MAX_LEVEL * 2 + 1)
+		return -EINVAL;
+
+	entry = wupd->entries + wupd->num_used_entries++;
+	upd->update = entry;
+	entry->ofs = offset;
+	entry->pt_bo = parent->bo;
+	entry->pt = parent;
+	entry->flags = 0;
+	entry->qwords = 0;
+
+	if (alloc_entries) {
+		entry->pt_entries = kmalloc_array(XE_PDES,
+						  sizeof(*entry->pt_entries),
+						  GFP_KERNEL);
+		if (!entry->pt_entries)
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/*
+ * NOTE: This is a very frequently called function so we allow ourselves
+ * to annotate (using branch prediction hints) the fastpath of updating a
+ * non-pre-existing pagetable with leaf ptes.
+ */
+static int
+xe_pt_insert_entry(struct xe_pt_stage_bind_walk *xe_walk, struct xe_pt *parent,
+		   pgoff_t offset, struct xe_pt *xe_child, u64 pte)
+{
+	struct xe_pt_update *upd = &xe_walk->wupd.updates[parent->level];
+	struct xe_pt_update *child_upd = xe_child ?
+		&xe_walk->wupd.updates[xe_child->level] : NULL;
+	int ret;
+
+	ret = xe_pt_new_shared(&xe_walk->wupd, parent, offset, true);
+	if (unlikely(ret))
+		return ret;
+
+	/*
+	 * Register this new pagetable so that it won't be recognized as
+	 * a shared pagetable by a subsequent insertion.
+	 */
+	if (unlikely(child_upd)) {
+		child_upd->update = NULL;
+		child_upd->parent = xe_child;
+		child_upd->preexisting = false;
+	}
+
+	if (likely(!upd->preexisting)) {
+		/* Continue building a non-connected subtree. */
+		struct iosys_map *map = &parent->bo->vmap;
+
+		if (unlikely(xe_child))
+			parent->base.dir->entries[offset] = &xe_child->base;
+
+		xe_pt_write(xe_walk->vm->xe, map, offset, pte);
+		parent->num_live++;
+	} else {
+		/* Shared pt. Stage update. */
+		unsigned int idx;
+		struct xe_vm_pgtable_update *entry = upd->update;
+
+		idx = offset - entry->ofs;
+		entry->pt_entries[idx].pt = xe_child;
+		entry->pt_entries[idx].pte = pte;
+		entry->qwords++;
+	}
+
+	return 0;
+}
+
+static bool xe_pt_hugepte_possible(u64 addr, u64 next, unsigned int level,
+				   struct xe_pt_stage_bind_walk *xe_walk)
+{
+	u64 size, dma;
+
+	if (level > MAX_HUGEPTE_LEVEL)
+		return false;
+
+	/* Does the virtual range requested cover a huge pte? */
+	if (!xe_pt_covers(addr, next, level, &xe_walk->base))
+		return false;
+
+	/* Does the DMA segment cover the whole pte? */
+	if (next - xe_walk->va_curs_start > xe_walk->curs->size)
+		return false;
+
+	/* null VMA's do not have dma addresses */
+	if (xe_vma_is_null(xe_walk->vma))
+		return true;
+
+	/* Is the DMA address huge PTE size aligned? */
+	size = next - addr;
+	dma = addr - xe_walk->va_curs_start + xe_res_dma(xe_walk->curs);
+
+	return IS_ALIGNED(dma, size);
+}
+
+/*
+ * Scan the requested mapping to check whether it can be done entirely
+ * with 64K PTEs.
+ */
+static bool
+xe_pt_scan_64K(u64 addr, u64 next, struct xe_pt_stage_bind_walk *xe_walk)
+{
+	struct xe_res_cursor curs = *xe_walk->curs;
+
+	if (!IS_ALIGNED(addr, SZ_64K))
+		return false;
+
+	if (next > xe_walk->l0_end_addr)
+		return false;
+
+	/* null VMA's do not have dma addresses */
+	if (xe_vma_is_null(xe_walk->vma))
+		return true;
+
+	xe_res_next(&curs, addr - xe_walk->va_curs_start);
+	for (; addr < next; addr += SZ_64K) {
+		if (!IS_ALIGNED(xe_res_dma(&curs), SZ_64K) || curs.size < SZ_64K)
+			return false;
+
+		xe_res_next(&curs, SZ_64K);
+	}
+
+	return addr == next;
+}
+
+/*
+ * For non-compact "normal" 4K level-0 pagetables, we want to try to group
+ * addresses together in 64K-contigous regions to add a 64K TLB hint for the
+ * device to the PTE.
+ * This function determines whether the address is part of such a
+ * segment. For VRAM in normal pagetables, this is strictly necessary on
+ * some devices.
+ */
+static bool
+xe_pt_is_pte_ps64K(u64 addr, u64 next, struct xe_pt_stage_bind_walk *xe_walk)
+{
+	/* Address is within an already found 64k region */
+	if (xe_walk->found_64K && addr - xe_walk->addr_64K < SZ_64K)
+		return true;
+
+	xe_walk->found_64K = xe_pt_scan_64K(addr, addr + SZ_64K, xe_walk);
+	xe_walk->addr_64K = addr;
+
+	return xe_walk->found_64K;
+}
+
+static int
+xe_pt_stage_bind_entry(struct xe_ptw *parent, pgoff_t offset,
+		       unsigned int level, u64 addr, u64 next,
+		       struct xe_ptw **child,
+		       enum page_walk_action *action,
+		       struct xe_pt_walk *walk)
+{
+	struct xe_pt_stage_bind_walk *xe_walk =
+		container_of(walk, typeof(*xe_walk), base);
+	u16 pat_index = xe_walk->vma->pat_index;
+	struct xe_pt *xe_parent = container_of(parent, typeof(*xe_parent), base);
+	struct xe_vm *vm = xe_walk->vm;
+	struct xe_pt *xe_child;
+	bool covers;
+	int ret = 0;
+	u64 pte;
+
+	/* Is this a leaf entry ?*/
+	if (level == 0 || xe_pt_hugepte_possible(addr, next, level, xe_walk)) {
+		struct xe_res_cursor *curs = xe_walk->curs;
+		bool is_null = xe_vma_is_null(xe_walk->vma);
+
+		XE_WARN_ON(xe_walk->va_curs_start != addr);
+
+		pte = vm->pt_ops->pte_encode_vma(is_null ? 0 :
+						 xe_res_dma(curs) + xe_walk->dma_offset,
+						 xe_walk->vma, pat_index, level);
+		pte |= xe_walk->default_pte;
+
+		/*
+		 * Set the XE_PTE_PS64 hint if possible, otherwise if
+		 * this device *requires* 64K PTE size for VRAM, fail.
+		 */
+		if (level == 0 && !xe_parent->is_compact) {
+			if (xe_pt_is_pte_ps64K(addr, next, xe_walk))
+				pte |= XE_PTE_PS64;
+			else if (XE_WARN_ON(xe_walk->needs_64K))
+				return -EINVAL;
+		}
+
+		ret = xe_pt_insert_entry(xe_walk, xe_parent, offset, NULL, pte);
+		if (unlikely(ret))
+			return ret;
+
+		if (!is_null)
+			xe_res_next(curs, next - addr);
+		xe_walk->va_curs_start = next;
+		xe_walk->vma->gpuva.flags |= (XE_VMA_PTE_4K << level);
+		*action = ACTION_CONTINUE;
+
+		return ret;
+	}
+
+	/*
+	 * Descending to lower level. Determine if we need to allocate a
+	 * new page table or -directory, which we do if there is no
+	 * previous one or there is one we can completely replace.
+	 */
+	if (level == 1) {
+		walk->shifts = xe_normal_pt_shifts;
+		xe_walk->l0_end_addr = next;
+	}
+
+	covers = xe_pt_covers(addr, next, level, &xe_walk->base);
+	if (covers || !*child) {
+		u64 flags = 0;
+
+		xe_child = xe_pt_create(xe_walk->vm, xe_walk->tile, level - 1);
+		if (IS_ERR(xe_child))
+			return PTR_ERR(xe_child);
+
+		xe_pt_set_addr(xe_child,
+			       round_down(addr, 1ull << walk->shifts[level]));
+
+		if (!covers)
+			xe_pt_populate_empty(xe_walk->tile, xe_walk->vm, xe_child);
+
+		*child = &xe_child->base;
+
+		/*
+		 * Prefer the compact pagetable layout for L0 if possible.
+		 * TODO: Suballocate the pt bo to avoid wasting a lot of
+		 * memory.
+		 */
+		if (GRAPHICS_VERx100(tile_to_xe(xe_walk->tile)) >= 1250 && level == 1 &&
+		    covers && xe_pt_scan_64K(addr, next, xe_walk)) {
+			walk->shifts = xe_compact_pt_shifts;
+			flags |= XE_PDE_64K;
+			xe_child->is_compact = true;
+		}
+
+		pte = vm->pt_ops->pde_encode_bo(xe_child->bo, 0, pat_index) | flags;
+		ret = xe_pt_insert_entry(xe_walk, xe_parent, offset, xe_child,
+					 pte);
+	}
+
+	*action = ACTION_SUBTREE;
+	return ret;
+}
+
+static const struct xe_pt_walk_ops xe_pt_stage_bind_ops = {
+	.pt_entry = xe_pt_stage_bind_entry,
+};
+
+/**
+ * xe_pt_stage_bind() - Build a disconnected page-table tree for a given address
+ * range.
+ * @tile: The tile we're building for.
+ * @vma: The vma indicating the address range.
+ * @entries: Storage for the update entries used for connecting the tree to
+ * the main tree at commit time.
+ * @num_entries: On output contains the number of @entries used.
+ *
+ * This function builds a disconnected page-table tree for a given address
+ * range. The tree is connected to the main vm tree for the gpu using
+ * xe_migrate_update_pgtables() and for the cpu using xe_pt_commit_bind().
+ * The function builds xe_vm_pgtable_update structures for already existing
+ * shared page-tables, and non-existing shared and non-shared page-tables
+ * are built and populated directly.
+ *
+ * Return 0 on success, negative error code on error.
+ */
+static int
+xe_pt_stage_bind(struct xe_tile *tile, struct xe_vma *vma,
+		 struct xe_vm_pgtable_update *entries, u32 *num_entries)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_bo *bo = xe_vma_bo(vma);
+	bool is_devmem = !xe_vma_is_userptr(vma) && bo &&
+		(xe_bo_is_vram(bo) || xe_bo_is_stolen_devmem(bo));
+	struct xe_res_cursor curs;
+	struct xe_pt_stage_bind_walk xe_walk = {
+		.base = {
+			.ops = &xe_pt_stage_bind_ops,
+			.shifts = xe_normal_pt_shifts,
+			.max_level = XE_PT_HIGHEST_LEVEL,
+		},
+		.vm = xe_vma_vm(vma),
+		.tile = tile,
+		.curs = &curs,
+		.va_curs_start = xe_vma_start(vma),
+		.vma = vma,
+		.wupd.entries = entries,
+		.needs_64K = (xe_vma_vm(vma)->flags & XE_VM_FLAG_64K) && is_devmem,
+	};
+	struct xe_pt *pt = xe_vma_vm(vma)->pt_root[tile->id];
+	int ret;
+
+	if (vma && (vma->gpuva.flags & XE_VMA_ATOMIC_PTE_BIT) &&
+	    (is_devmem || !IS_DGFX(xe)))
+		xe_walk.default_pte |= XE_USM_PPGTT_PTE_AE;
+
+	if (is_devmem) {
+		xe_walk.default_pte |= XE_PPGTT_PTE_DM;
+		xe_walk.dma_offset = vram_region_gpu_offset(bo->ttm.resource);
+	}
+
+	if (!xe_vma_has_no_bo(vma) && xe_bo_is_stolen(bo))
+		xe_walk.dma_offset = xe_ttm_stolen_gpu_offset(xe_bo_device(bo));
+
+	xe_bo_assert_held(bo);
+
+	if (!xe_vma_is_null(vma)) {
+		if (xe_vma_is_userptr(vma))
+			xe_res_first_sg(vma->userptr.sg, 0, xe_vma_size(vma),
+					&curs);
+		else if (xe_bo_is_vram(bo) || xe_bo_is_stolen(bo))
+			xe_res_first(bo->ttm.resource, xe_vma_bo_offset(vma),
+				     xe_vma_size(vma), &curs);
+		else
+			xe_res_first_sg(xe_bo_sg(bo), xe_vma_bo_offset(vma),
+					xe_vma_size(vma), &curs);
+	} else {
+		curs.size = xe_vma_size(vma);
+	}
+
+	ret = xe_pt_walk_range(&pt->base, pt->level, xe_vma_start(vma),
+			       xe_vma_end(vma), &xe_walk.base);
+
+	*num_entries = xe_walk.wupd.num_used_entries;
+	return ret;
+}
+
+/**
+ * xe_pt_nonshared_offsets() - Determine the non-shared entry offsets of a
+ * shared pagetable.
+ * @addr: The start address within the non-shared pagetable.
+ * @end: The end address within the non-shared pagetable.
+ * @level: The level of the non-shared pagetable.
+ * @walk: Walk info. The function adjusts the walk action.
+ * @action: next action to perform (see enum page_walk_action)
+ * @offset: Ignored on input, First non-shared entry on output.
+ * @end_offset: Ignored on input, Last non-shared entry + 1 on output.
+ *
+ * A non-shared page-table has some entries that belong to the address range
+ * and others that don't. This function determines the entries that belong
+ * fully to the address range. Depending on level, some entries may
+ * partially belong to the address range (that can't happen at level 0).
+ * The function detects that and adjust those offsets to not include those
+ * partial entries. Iff it does detect partial entries, we know that there must
+ * be shared page tables also at lower levels, so it adjusts the walk action
+ * accordingly.
+ *
+ * Return: true if there were non-shared entries, false otherwise.
+ */
+static bool xe_pt_nonshared_offsets(u64 addr, u64 end, unsigned int level,
+				    struct xe_pt_walk *walk,
+				    enum page_walk_action *action,
+				    pgoff_t *offset, pgoff_t *end_offset)
+{
+	u64 size = 1ull << walk->shifts[level];
+
+	*offset = xe_pt_offset(addr, level, walk);
+	*end_offset = xe_pt_num_entries(addr, end, level, walk) + *offset;
+
+	if (!level)
+		return true;
+
+	/*
+	 * If addr or next are not size aligned, there are shared pts at lower
+	 * level, so in that case traverse down the subtree
+	 */
+	*action = ACTION_CONTINUE;
+	if (!IS_ALIGNED(addr, size)) {
+		*action = ACTION_SUBTREE;
+		(*offset)++;
+	}
+
+	if (!IS_ALIGNED(end, size)) {
+		*action = ACTION_SUBTREE;
+		(*end_offset)--;
+	}
+
+	return *end_offset > *offset;
+}
+
+struct xe_pt_zap_ptes_walk {
+	/** @base: The walk base-class */
+	struct xe_pt_walk base;
+
+	/* Input parameters for the walk */
+	/** @tile: The tile we're building for */
+	struct xe_tile *tile;
+
+	/* Output */
+	/** @needs_invalidate: Whether we need to invalidate TLB*/
+	bool needs_invalidate;
+};
+
+static int xe_pt_zap_ptes_entry(struct xe_ptw *parent, pgoff_t offset,
+				unsigned int level, u64 addr, u64 next,
+				struct xe_ptw **child,
+				enum page_walk_action *action,
+				struct xe_pt_walk *walk)
+{
+	struct xe_pt_zap_ptes_walk *xe_walk =
+		container_of(walk, typeof(*xe_walk), base);
+	struct xe_pt *xe_child = container_of(*child, typeof(*xe_child), base);
+	pgoff_t end_offset;
+
+	XE_WARN_ON(!*child);
+	XE_WARN_ON(!level && xe_child->is_compact);
+
+	/*
+	 * Note that we're called from an entry callback, and we're dealing
+	 * with the child of that entry rather than the parent, so need to
+	 * adjust level down.
+	 */
+	if (xe_pt_nonshared_offsets(addr, next, --level, walk, action, &offset,
+				    &end_offset)) {
+		xe_map_memset(tile_to_xe(xe_walk->tile), &xe_child->bo->vmap,
+			      offset * sizeof(u64), 0,
+			      (end_offset - offset) * sizeof(u64));
+		xe_walk->needs_invalidate = true;
+	}
+
+	return 0;
+}
+
+static const struct xe_pt_walk_ops xe_pt_zap_ptes_ops = {
+	.pt_entry = xe_pt_zap_ptes_entry,
+};
+
+/**
+ * xe_pt_zap_ptes() - Zap (zero) gpu ptes of an address range
+ * @tile: The tile we're zapping for.
+ * @vma: GPU VMA detailing address range.
+ *
+ * Eviction and Userptr invalidation needs to be able to zap the
+ * gpu ptes of a given address range in pagefaulting mode.
+ * In order to be able to do that, that function needs access to the shared
+ * page-table entrieaso it can either clear the leaf PTEs or
+ * clear the pointers to lower-level page-tables. The caller is required
+ * to hold the necessary locks to ensure neither the page-table connectivity
+ * nor the page-table entries of the range is updated from under us.
+ *
+ * Return: Whether ptes were actually updated and a TLB invalidation is
+ * required.
+ */
+bool xe_pt_zap_ptes(struct xe_tile *tile, struct xe_vma *vma)
+{
+	struct xe_pt_zap_ptes_walk xe_walk = {
+		.base = {
+			.ops = &xe_pt_zap_ptes_ops,
+			.shifts = xe_normal_pt_shifts,
+			.max_level = XE_PT_HIGHEST_LEVEL,
+		},
+		.tile = tile,
+	};
+	struct xe_pt *pt = xe_vma_vm(vma)->pt_root[tile->id];
+
+	if (!(vma->tile_present & BIT(tile->id)))
+		return false;
+
+	(void)xe_pt_walk_shared(&pt->base, pt->level, xe_vma_start(vma),
+				xe_vma_end(vma), &xe_walk.base);
+
+	return xe_walk.needs_invalidate;
+}
+
+static void
+xe_vm_populate_pgtable(struct xe_migrate_pt_update *pt_update, struct xe_tile *tile,
+		       struct iosys_map *map, void *data,
+		       u32 qword_ofs, u32 num_qwords,
+		       const struct xe_vm_pgtable_update *update)
+{
+	struct xe_pt_entry *ptes = update->pt_entries;
+	u64 *ptr = data;
+	u32 i;
+
+	for (i = 0; i < num_qwords; i++) {
+		if (map)
+			xe_map_wr(tile_to_xe(tile), map, (qword_ofs + i) *
+				  sizeof(u64), u64, ptes[i].pte);
+		else
+			ptr[i] = ptes[i].pte;
+	}
+}
+
+static void xe_pt_abort_bind(struct xe_vma *vma,
+			     struct xe_vm_pgtable_update *entries,
+			     u32 num_entries)
+{
+	u32 i, j;
+
+	for (i = 0; i < num_entries; i++) {
+		if (!entries[i].pt_entries)
+			continue;
+
+		for (j = 0; j < entries[i].qwords; j++)
+			xe_pt_destroy(entries[i].pt_entries[j].pt, xe_vma_vm(vma)->flags, NULL);
+		kfree(entries[i].pt_entries);
+	}
+}
+
+static void xe_pt_commit_locks_assert(struct xe_vma *vma)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+
+	lockdep_assert_held(&vm->lock);
+
+	if (xe_vma_is_userptr(vma))
+		lockdep_assert_held_read(&vm->userptr.notifier_lock);
+	else if (!xe_vma_is_null(vma))
+		dma_resv_assert_held(xe_vma_bo(vma)->ttm.base.resv);
+
+	xe_vm_assert_held(vm);
+}
+
+static void xe_pt_commit_bind(struct xe_vma *vma,
+			      struct xe_vm_pgtable_update *entries,
+			      u32 num_entries, bool rebind,
+			      struct llist_head *deferred)
+{
+	u32 i, j;
+
+	xe_pt_commit_locks_assert(vma);
+
+	for (i = 0; i < num_entries; i++) {
+		struct xe_pt *pt = entries[i].pt;
+		struct xe_pt_dir *pt_dir;
+
+		if (!rebind)
+			pt->num_live += entries[i].qwords;
+
+		if (!pt->level) {
+			kfree(entries[i].pt_entries);
+			continue;
+		}
+
+		pt_dir = as_xe_pt_dir(pt);
+		for (j = 0; j < entries[i].qwords; j++) {
+			u32 j_ = j + entries[i].ofs;
+			struct xe_pt *newpte = entries[i].pt_entries[j].pt;
+
+			if (xe_pt_entry(pt_dir, j_))
+				xe_pt_destroy(xe_pt_entry(pt_dir, j_),
+					      xe_vma_vm(vma)->flags, deferred);
+
+			pt_dir->dir.entries[j_] = &newpte->base;
+		}
+		kfree(entries[i].pt_entries);
+	}
+}
+
+static int
+xe_pt_prepare_bind(struct xe_tile *tile, struct xe_vma *vma,
+		   struct xe_vm_pgtable_update *entries, u32 *num_entries,
+		   bool rebind)
+{
+	int err;
+
+	*num_entries = 0;
+	err = xe_pt_stage_bind(tile, vma, entries, num_entries);
+	if (!err)
+		xe_tile_assert(tile, *num_entries);
+	else /* abort! */
+		xe_pt_abort_bind(vma, entries, *num_entries);
+
+	return err;
+}
+
+static void xe_vm_dbg_print_entries(struct xe_device *xe,
+				    const struct xe_vm_pgtable_update *entries,
+				    unsigned int num_entries)
+#if (IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM))
+{
+	unsigned int i;
+
+	vm_dbg(&xe->drm, "%u entries to update\n", num_entries);
+	for (i = 0; i < num_entries; i++) {
+		const struct xe_vm_pgtable_update *entry = &entries[i];
+		struct xe_pt *xe_pt = entry->pt;
+		u64 page_size = 1ull << xe_pt_shift(xe_pt->level);
+		u64 end;
+		u64 start;
+
+		xe_assert(xe, !entry->pt->is_compact);
+		start = entry->ofs * page_size;
+		end = start + page_size * entry->qwords;
+		vm_dbg(&xe->drm,
+		       "\t%u: Update level %u at (%u + %u) [%llx...%llx) f:%x\n",
+		       i, xe_pt->level, entry->ofs, entry->qwords,
+		       xe_pt_addr(xe_pt) + start, xe_pt_addr(xe_pt) + end, 0);
+	}
+}
+#else
+{}
+#endif
+
+#ifdef CONFIG_DRM_XE_USERPTR_INVAL_INJECT
+
+static int xe_pt_userptr_inject_eagain(struct xe_vma *vma)
+{
+	u32 divisor = vma->userptr.divisor ? vma->userptr.divisor : 2;
+	static u32 count;
+
+	if (count++ % divisor == divisor - 1) {
+		struct xe_vm *vm = xe_vma_vm(vma);
+
+		vma->userptr.divisor = divisor << 1;
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_move_tail(&vma->userptr.invalidate_link,
+			       &vm->userptr.invalidated);
+		spin_unlock(&vm->userptr.invalidated_lock);
+		return true;
+	}
+
+	return false;
+}
+
+#else
+
+static bool xe_pt_userptr_inject_eagain(struct xe_vma *vma)
+{
+	return false;
+}
+
+#endif
+
+/**
+ * struct xe_pt_migrate_pt_update - Callback argument for pre-commit callbacks
+ * @base: Base we derive from.
+ * @bind: Whether this is a bind or an unbind operation. A bind operation
+ *        makes the pre-commit callback error with -EAGAIN if it detects a
+ *        pending invalidation.
+ * @locked: Whether the pre-commit callback locked the userptr notifier lock
+ *          and it needs unlocking.
+ */
+struct xe_pt_migrate_pt_update {
+	struct xe_migrate_pt_update base;
+	bool bind;
+	bool locked;
+};
+
+/*
+ * This function adds the needed dependencies to a page-table update job
+ * to make sure racing jobs for separate bind engines don't race writing
+ * to the same page-table range, wreaking havoc. Initially use a single
+ * fence for the entire VM. An optimization would use smaller granularity.
+ */
+static int xe_pt_vm_dependencies(struct xe_sched_job *job,
+				 struct xe_range_fence_tree *rftree,
+				 u64 start, u64 last)
+{
+	struct xe_range_fence *rtfence;
+	struct dma_fence *fence;
+	int err;
+
+	rtfence = xe_range_fence_tree_first(rftree, start, last);
+	while (rtfence) {
+		fence = rtfence->fence;
+
+		if (!dma_fence_is_signaled(fence)) {
+			/*
+			 * Is this a CPU update? GPU is busy updating, so return
+			 * an error
+			 */
+			if (!job)
+				return -ETIME;
+
+			dma_fence_get(fence);
+			err = drm_sched_job_add_dependency(&job->drm, fence);
+			if (err)
+				return err;
+		}
+
+		rtfence = xe_range_fence_tree_next(rtfence, start, last);
+	}
+
+	return 0;
+}
+
+static int xe_pt_pre_commit(struct xe_migrate_pt_update *pt_update)
+{
+	struct xe_range_fence_tree *rftree =
+		&xe_vma_vm(pt_update->vma)->rftree[pt_update->tile_id];
+
+	return xe_pt_vm_dependencies(pt_update->job, rftree,
+				     pt_update->start, pt_update->last);
+}
+
+static int xe_pt_userptr_pre_commit(struct xe_migrate_pt_update *pt_update)
+{
+	struct xe_pt_migrate_pt_update *userptr_update =
+		container_of(pt_update, typeof(*userptr_update), base);
+	struct xe_vma *vma = pt_update->vma;
+	unsigned long notifier_seq = vma->userptr.notifier_seq;
+	struct xe_vm *vm = xe_vma_vm(vma);
+	int err = xe_pt_vm_dependencies(pt_update->job,
+					&vm->rftree[pt_update->tile_id],
+					pt_update->start,
+					pt_update->last);
+
+	if (err)
+		return err;
+
+	userptr_update->locked = false;
+
+	/*
+	 * Wait until nobody is running the invalidation notifier, and
+	 * since we're exiting the loop holding the notifier lock,
+	 * nobody can proceed invalidating either.
+	 *
+	 * Note that we don't update the vma->userptr.notifier_seq since
+	 * we don't update the userptr pages.
+	 */
+	do {
+		down_read(&vm->userptr.notifier_lock);
+		if (!mmu_interval_read_retry(&vma->userptr.notifier,
+					     notifier_seq))
+			break;
+
+		up_read(&vm->userptr.notifier_lock);
+
+		if (userptr_update->bind)
+			return -EAGAIN;
+
+		notifier_seq = mmu_interval_read_begin(&vma->userptr.notifier);
+	} while (true);
+
+	/* Inject errors to test_whether they are handled correctly */
+	if (userptr_update->bind && xe_pt_userptr_inject_eagain(vma)) {
+		up_read(&vm->userptr.notifier_lock);
+		return -EAGAIN;
+	}
+
+	userptr_update->locked = true;
+
+	return 0;
+}
+
+static const struct xe_migrate_pt_update_ops bind_ops = {
+	.populate = xe_vm_populate_pgtable,
+	.pre_commit = xe_pt_pre_commit,
+};
+
+static const struct xe_migrate_pt_update_ops userptr_bind_ops = {
+	.populate = xe_vm_populate_pgtable,
+	.pre_commit = xe_pt_userptr_pre_commit,
+};
+
+struct invalidation_fence {
+	struct xe_gt_tlb_invalidation_fence base;
+	struct xe_gt *gt;
+	struct xe_vma *vma;
+	struct dma_fence *fence;
+	struct dma_fence_cb cb;
+	struct work_struct work;
+};
+
+static const char *
+invalidation_fence_get_driver_name(struct dma_fence *dma_fence)
+{
+	return "xe";
+}
+
+static const char *
+invalidation_fence_get_timeline_name(struct dma_fence *dma_fence)
+{
+	return "invalidation_fence";
+}
+
+static const struct dma_fence_ops invalidation_fence_ops = {
+	.get_driver_name = invalidation_fence_get_driver_name,
+	.get_timeline_name = invalidation_fence_get_timeline_name,
+};
+
+static void invalidation_fence_cb(struct dma_fence *fence,
+				  struct dma_fence_cb *cb)
+{
+	struct invalidation_fence *ifence =
+		container_of(cb, struct invalidation_fence, cb);
+
+	trace_xe_gt_tlb_invalidation_fence_cb(&ifence->base);
+	if (!ifence->fence->error) {
+		queue_work(system_wq, &ifence->work);
+	} else {
+		ifence->base.base.error = ifence->fence->error;
+		dma_fence_signal(&ifence->base.base);
+		dma_fence_put(&ifence->base.base);
+	}
+	dma_fence_put(ifence->fence);
+}
+
+static void invalidation_fence_work_func(struct work_struct *w)
+{
+	struct invalidation_fence *ifence =
+		container_of(w, struct invalidation_fence, work);
+
+	trace_xe_gt_tlb_invalidation_fence_work_func(&ifence->base);
+	xe_gt_tlb_invalidation_vma(ifence->gt, &ifence->base, ifence->vma);
+}
+
+static int invalidation_fence_init(struct xe_gt *gt,
+				   struct invalidation_fence *ifence,
+				   struct dma_fence *fence,
+				   struct xe_vma *vma)
+{
+	int ret;
+
+	trace_xe_gt_tlb_invalidation_fence_create(&ifence->base);
+
+	spin_lock_irq(&gt->tlb_invalidation.lock);
+	dma_fence_init(&ifence->base.base, &invalidation_fence_ops,
+		       &gt->tlb_invalidation.lock,
+		       gt->tlb_invalidation.fence_context,
+		       ++gt->tlb_invalidation.fence_seqno);
+	spin_unlock_irq(&gt->tlb_invalidation.lock);
+
+	INIT_LIST_HEAD(&ifence->base.link);
+
+	dma_fence_get(&ifence->base.base);	/* Ref for caller */
+	ifence->fence = fence;
+	ifence->gt = gt;
+	ifence->vma = vma;
+
+	INIT_WORK(&ifence->work, invalidation_fence_work_func);
+	ret = dma_fence_add_callback(fence, &ifence->cb, invalidation_fence_cb);
+	if (ret == -ENOENT) {
+		dma_fence_put(ifence->fence);	/* Usually dropped in CB */
+		invalidation_fence_work_func(&ifence->work);
+	} else if (ret) {
+		dma_fence_put(&ifence->base.base);	/* Caller ref */
+		dma_fence_put(&ifence->base.base);	/* Creation ref */
+	}
+
+	xe_gt_assert(gt, !ret || ret == -ENOENT);
+
+	return ret && ret != -ENOENT ? ret : 0;
+}
+
+static void xe_pt_calc_rfence_interval(struct xe_vma *vma,
+				       struct xe_pt_migrate_pt_update *update,
+				       struct xe_vm_pgtable_update *entries,
+				       u32 num_entries)
+{
+	int i, level = 0;
+
+	for (i = 0; i < num_entries; i++) {
+		const struct xe_vm_pgtable_update *entry = &entries[i];
+
+		if (entry->pt->level > level)
+			level = entry->pt->level;
+	}
+
+	/* Greedy (non-optimal) calculation but simple */
+	update->base.start = ALIGN_DOWN(xe_vma_start(vma),
+					0x1ull << xe_pt_shift(level));
+	update->base.last = ALIGN(xe_vma_end(vma),
+				  0x1ull << xe_pt_shift(level)) - 1;
+}
+
+/**
+ * __xe_pt_bind_vma() - Build and connect a page-table tree for the vma
+ * address range.
+ * @tile: The tile to bind for.
+ * @vma: The vma to bind.
+ * @q: The exec_queue with which to do pipelined page-table updates.
+ * @syncs: Entries to sync on before binding the built tree to the live vm tree.
+ * @num_syncs: Number of @sync entries.
+ * @rebind: Whether we're rebinding this vma to the same address range without
+ * an unbind in-between.
+ *
+ * This function builds a page-table tree (see xe_pt_stage_bind() for more
+ * information on page-table building), and the xe_vm_pgtable_update entries
+ * abstracting the operations needed to attach it to the main vm tree. It
+ * then takes the relevant locks and updates the metadata side of the main
+ * vm tree and submits the operations for pipelined attachment of the
+ * gpu page-table to the vm main tree, (which can be done either by the
+ * cpu and the GPU).
+ *
+ * Return: A valid dma-fence representing the pipelined attachment operation
+ * on success, an error pointer on error.
+ */
+struct dma_fence *
+__xe_pt_bind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
+		 struct xe_sync_entry *syncs, u32 num_syncs,
+		 bool rebind)
+{
+	struct xe_vm_pgtable_update entries[XE_VM_MAX_LEVEL * 2 + 1];
+	struct xe_pt_migrate_pt_update bind_pt_update = {
+		.base = {
+			.ops = xe_vma_is_userptr(vma) ? &userptr_bind_ops : &bind_ops,
+			.vma = vma,
+			.tile_id = tile->id,
+		},
+		.bind = true,
+	};
+	struct xe_vm *vm = xe_vma_vm(vma);
+	u32 num_entries;
+	struct dma_fence *fence;
+	struct invalidation_fence *ifence = NULL;
+	struct xe_range_fence *rfence;
+	int err;
+
+	bind_pt_update.locked = false;
+	xe_bo_assert_held(xe_vma_bo(vma));
+	xe_vm_assert_held(vm);
+
+	vm_dbg(&xe_vma_vm(vma)->xe->drm,
+	       "Preparing bind, with range [%llx...%llx) engine %p.\n",
+	       xe_vma_start(vma), xe_vma_end(vma), q);
+
+	err = xe_pt_prepare_bind(tile, vma, entries, &num_entries, rebind);
+	if (err)
+		goto err;
+	xe_tile_assert(tile, num_entries <= ARRAY_SIZE(entries));
+
+	xe_vm_dbg_print_entries(tile_to_xe(tile), entries, num_entries);
+	xe_pt_calc_rfence_interval(vma, &bind_pt_update, entries,
+				   num_entries);
+
+	/*
+	 * If rebind, we have to invalidate TLB on !LR vms to invalidate
+	 * cached PTEs point to freed memory. on LR vms this is done
+	 * automatically when the context is re-enabled by the rebind worker,
+	 * or in fault mode it was invalidated on PTE zapping.
+	 *
+	 * If !rebind, and scratch enabled VMs, there is a chance the scratch
+	 * PTE is already cached in the TLB so it needs to be invalidated.
+	 * on !LR VMs this is done in the ring ops preceding a batch, but on
+	 * non-faulting LR, in particular on user-space batch buffer chaining,
+	 * it needs to be done here.
+	 */
+	if ((rebind && !xe_vm_in_lr_mode(vm) && !vm->batch_invalidate_tlb) ||
+	    (!rebind && xe_vm_has_scratch(vm) && xe_vm_in_preempt_fence_mode(vm))) {
+		ifence = kzalloc(sizeof(*ifence), GFP_KERNEL);
+		if (!ifence)
+			return ERR_PTR(-ENOMEM);
+	}
+
+	rfence = kzalloc(sizeof(*rfence), GFP_KERNEL);
+	if (!rfence) {
+		kfree(ifence);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	fence = xe_migrate_update_pgtables(tile->migrate,
+					   vm, xe_vma_bo(vma), q,
+					   entries, num_entries,
+					   syncs, num_syncs,
+					   &bind_pt_update.base);
+	if (!IS_ERR(fence)) {
+		bool last_munmap_rebind = vma->gpuva.flags & XE_VMA_LAST_REBIND;
+		LLIST_HEAD(deferred);
+		int err;
+
+		err = xe_range_fence_insert(&vm->rftree[tile->id], rfence,
+					    &xe_range_fence_kfree_ops,
+					    bind_pt_update.base.start,
+					    bind_pt_update.base.last, fence);
+		if (err)
+			dma_fence_wait(fence, false);
+
+		/* TLB invalidation must be done before signaling rebind */
+		if (ifence) {
+			int err = invalidation_fence_init(tile->primary_gt, ifence, fence,
+							  vma);
+			if (err) {
+				dma_fence_put(fence);
+				kfree(ifence);
+				return ERR_PTR(err);
+			}
+			fence = &ifence->base.base;
+		}
+
+		/* add shared fence now for pagetable delayed destroy */
+		dma_resv_add_fence(xe_vm_resv(vm), fence, !rebind &&
+				   last_munmap_rebind ?
+				   DMA_RESV_USAGE_KERNEL :
+				   DMA_RESV_USAGE_BOOKKEEP);
+
+		if (!xe_vma_has_no_bo(vma) && !xe_vma_bo(vma)->vm)
+			dma_resv_add_fence(xe_vma_bo(vma)->ttm.base.resv, fence,
+					   DMA_RESV_USAGE_BOOKKEEP);
+		xe_pt_commit_bind(vma, entries, num_entries, rebind,
+				  bind_pt_update.locked ? &deferred : NULL);
+
+		/* This vma is live (again?) now */
+		vma->tile_present |= BIT(tile->id);
+
+		if (bind_pt_update.locked) {
+			vma->userptr.initial_bind = true;
+			up_read(&vm->userptr.notifier_lock);
+			xe_bo_put_commit(&deferred);
+		}
+		if (!rebind && last_munmap_rebind &&
+		    xe_vm_in_preempt_fence_mode(vm))
+			xe_vm_queue_rebind_worker(vm);
+	} else {
+		kfree(rfence);
+		kfree(ifence);
+		if (bind_pt_update.locked)
+			up_read(&vm->userptr.notifier_lock);
+		xe_pt_abort_bind(vma, entries, num_entries);
+	}
+
+	return fence;
+
+err:
+	return ERR_PTR(err);
+}
+
+struct xe_pt_stage_unbind_walk {
+	/** @base: The pagewalk base-class. */
+	struct xe_pt_walk base;
+
+	/* Input parameters for the walk */
+	/** @tile: The tile we're unbinding from. */
+	struct xe_tile *tile;
+
+	/**
+	 * @modified_start: Walk range start, modified to include any
+	 * shared pagetables that we're the only user of and can thus
+	 * treat as private.
+	 */
+	u64 modified_start;
+	/** @modified_end: Walk range start, modified like @modified_start. */
+	u64 modified_end;
+
+	/* Output */
+	/* @wupd: Structure to track the page-table updates we're building */
+	struct xe_walk_update wupd;
+};
+
+/*
+ * Check whether this range is the only one populating this pagetable,
+ * and in that case, update the walk range checks so that higher levels don't
+ * view us as a shared pagetable.
+ */
+static bool xe_pt_check_kill(u64 addr, u64 next, unsigned int level,
+			     const struct xe_pt *child,
+			     enum page_walk_action *action,
+			     struct xe_pt_walk *walk)
+{
+	struct xe_pt_stage_unbind_walk *xe_walk =
+		container_of(walk, typeof(*xe_walk), base);
+	unsigned int shift = walk->shifts[level];
+	u64 size = 1ull << shift;
+
+	if (IS_ALIGNED(addr, size) && IS_ALIGNED(next, size) &&
+	    ((next - addr) >> shift) == child->num_live) {
+		u64 size = 1ull << walk->shifts[level + 1];
+
+		*action = ACTION_CONTINUE;
+
+		if (xe_walk->modified_start >= addr)
+			xe_walk->modified_start = round_down(addr, size);
+		if (xe_walk->modified_end <= next)
+			xe_walk->modified_end = round_up(next, size);
+
+		return true;
+	}
+
+	return false;
+}
+
+static int xe_pt_stage_unbind_entry(struct xe_ptw *parent, pgoff_t offset,
+				    unsigned int level, u64 addr, u64 next,
+				    struct xe_ptw **child,
+				    enum page_walk_action *action,
+				    struct xe_pt_walk *walk)
+{
+	struct xe_pt *xe_child = container_of(*child, typeof(*xe_child), base);
+
+	XE_WARN_ON(!*child);
+	XE_WARN_ON(!level && xe_child->is_compact);
+
+	xe_pt_check_kill(addr, next, level - 1, xe_child, action, walk);
+
+	return 0;
+}
+
+static int
+xe_pt_stage_unbind_post_descend(struct xe_ptw *parent, pgoff_t offset,
+				unsigned int level, u64 addr, u64 next,
+				struct xe_ptw **child,
+				enum page_walk_action *action,
+				struct xe_pt_walk *walk)
+{
+	struct xe_pt_stage_unbind_walk *xe_walk =
+		container_of(walk, typeof(*xe_walk), base);
+	struct xe_pt *xe_child = container_of(*child, typeof(*xe_child), base);
+	pgoff_t end_offset;
+	u64 size = 1ull << walk->shifts[--level];
+
+	if (!IS_ALIGNED(addr, size))
+		addr = xe_walk->modified_start;
+	if (!IS_ALIGNED(next, size))
+		next = xe_walk->modified_end;
+
+	/* Parent == *child is the root pt. Don't kill it. */
+	if (parent != *child &&
+	    xe_pt_check_kill(addr, next, level, xe_child, action, walk))
+		return 0;
+
+	if (!xe_pt_nonshared_offsets(addr, next, level, walk, action, &offset,
+				     &end_offset))
+		return 0;
+
+	(void)xe_pt_new_shared(&xe_walk->wupd, xe_child, offset, false);
+	xe_walk->wupd.updates[level].update->qwords = end_offset - offset;
+
+	return 0;
+}
+
+static const struct xe_pt_walk_ops xe_pt_stage_unbind_ops = {
+	.pt_entry = xe_pt_stage_unbind_entry,
+	.pt_post_descend = xe_pt_stage_unbind_post_descend,
+};
+
+/**
+ * xe_pt_stage_unbind() - Build page-table update structures for an unbind
+ * operation
+ * @tile: The tile we're unbinding for.
+ * @vma: The vma we're unbinding.
+ * @entries: Caller-provided storage for the update structures.
+ *
+ * Builds page-table update structures for an unbind operation. The function
+ * will attempt to remove all page-tables that we're the only user
+ * of, and for that to work, the unbind operation must be committed in the
+ * same critical section that blocks racing binds to the same page-table tree.
+ *
+ * Return: The number of entries used.
+ */
+static unsigned int xe_pt_stage_unbind(struct xe_tile *tile, struct xe_vma *vma,
+				       struct xe_vm_pgtable_update *entries)
+{
+	struct xe_pt_stage_unbind_walk xe_walk = {
+		.base = {
+			.ops = &xe_pt_stage_unbind_ops,
+			.shifts = xe_normal_pt_shifts,
+			.max_level = XE_PT_HIGHEST_LEVEL,
+		},
+		.tile = tile,
+		.modified_start = xe_vma_start(vma),
+		.modified_end = xe_vma_end(vma),
+		.wupd.entries = entries,
+	};
+	struct xe_pt *pt = xe_vma_vm(vma)->pt_root[tile->id];
+
+	(void)xe_pt_walk_shared(&pt->base, pt->level, xe_vma_start(vma),
+				xe_vma_end(vma), &xe_walk.base);
+
+	return xe_walk.wupd.num_used_entries;
+}
+
+static void
+xe_migrate_clear_pgtable_callback(struct xe_migrate_pt_update *pt_update,
+				  struct xe_tile *tile, struct iosys_map *map,
+				  void *ptr, u32 qword_ofs, u32 num_qwords,
+				  const struct xe_vm_pgtable_update *update)
+{
+	struct xe_vma *vma = pt_update->vma;
+	u64 empty = __xe_pt_empty_pte(tile, xe_vma_vm(vma), update->pt->level);
+	int i;
+
+	if (map && map->is_iomem)
+		for (i = 0; i < num_qwords; ++i)
+			xe_map_wr(tile_to_xe(tile), map, (qword_ofs + i) *
+				  sizeof(u64), u64, empty);
+	else if (map)
+		memset64(map->vaddr + qword_ofs * sizeof(u64), empty,
+			 num_qwords);
+	else
+		memset64(ptr, empty, num_qwords);
+}
+
+static void
+xe_pt_commit_unbind(struct xe_vma *vma,
+		    struct xe_vm_pgtable_update *entries, u32 num_entries,
+		    struct llist_head *deferred)
+{
+	u32 j;
+
+	xe_pt_commit_locks_assert(vma);
+
+	for (j = 0; j < num_entries; ++j) {
+		struct xe_vm_pgtable_update *entry = &entries[j];
+		struct xe_pt *pt = entry->pt;
+
+		pt->num_live -= entry->qwords;
+		if (pt->level) {
+			struct xe_pt_dir *pt_dir = as_xe_pt_dir(pt);
+			u32 i;
+
+			for (i = entry->ofs; i < entry->ofs + entry->qwords;
+			     i++) {
+				if (xe_pt_entry(pt_dir, i))
+					xe_pt_destroy(xe_pt_entry(pt_dir, i),
+						      xe_vma_vm(vma)->flags, deferred);
+
+				pt_dir->dir.entries[i] = NULL;
+			}
+		}
+	}
+}
+
+static const struct xe_migrate_pt_update_ops unbind_ops = {
+	.populate = xe_migrate_clear_pgtable_callback,
+	.pre_commit = xe_pt_pre_commit,
+};
+
+static const struct xe_migrate_pt_update_ops userptr_unbind_ops = {
+	.populate = xe_migrate_clear_pgtable_callback,
+	.pre_commit = xe_pt_userptr_pre_commit,
+};
+
+/**
+ * __xe_pt_unbind_vma() - Disconnect and free a page-table tree for the vma
+ * address range.
+ * @tile: The tile to unbind for.
+ * @vma: The vma to unbind.
+ * @q: The exec_queue with which to do pipelined page-table updates.
+ * @syncs: Entries to sync on before disconnecting the tree to be destroyed.
+ * @num_syncs: Number of @sync entries.
+ *
+ * This function builds a the xe_vm_pgtable_update entries abstracting the
+ * operations needed to detach the page-table tree to be destroyed from the
+ * man vm tree.
+ * It then takes the relevant locks and submits the operations for
+ * pipelined detachment of the gpu page-table from  the vm main tree,
+ * (which can be done either by the cpu and the GPU), Finally it frees the
+ * detached page-table tree.
+ *
+ * Return: A valid dma-fence representing the pipelined detachment operation
+ * on success, an error pointer on error.
+ */
+struct dma_fence *
+__xe_pt_unbind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
+		   struct xe_sync_entry *syncs, u32 num_syncs)
+{
+	struct xe_vm_pgtable_update entries[XE_VM_MAX_LEVEL * 2 + 1];
+	struct xe_pt_migrate_pt_update unbind_pt_update = {
+		.base = {
+			.ops = xe_vma_is_userptr(vma) ? &userptr_unbind_ops :
+			&unbind_ops,
+			.vma = vma,
+			.tile_id = tile->id,
+		},
+	};
+	struct xe_vm *vm = xe_vma_vm(vma);
+	u32 num_entries;
+	struct dma_fence *fence = NULL;
+	struct invalidation_fence *ifence;
+	struct xe_range_fence *rfence;
+
+	LLIST_HEAD(deferred);
+
+	xe_bo_assert_held(xe_vma_bo(vma));
+	xe_vm_assert_held(vm);
+
+	vm_dbg(&xe_vma_vm(vma)->xe->drm,
+	       "Preparing unbind, with range [%llx...%llx) engine %p.\n",
+	       xe_vma_start(vma), xe_vma_end(vma), q);
+
+	num_entries = xe_pt_stage_unbind(tile, vma, entries);
+	xe_tile_assert(tile, num_entries <= ARRAY_SIZE(entries));
+
+	xe_vm_dbg_print_entries(tile_to_xe(tile), entries, num_entries);
+	xe_pt_calc_rfence_interval(vma, &unbind_pt_update, entries,
+				   num_entries);
+
+	ifence = kzalloc(sizeof(*ifence), GFP_KERNEL);
+	if (!ifence)
+		return ERR_PTR(-ENOMEM);
+
+	rfence = kzalloc(sizeof(*rfence), GFP_KERNEL);
+	if (!rfence) {
+		kfree(ifence);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/*
+	 * Even if we were already evicted and unbind to destroy, we need to
+	 * clear again here. The eviction may have updated pagetables at a
+	 * lower level, because it needs to be more conservative.
+	 */
+	fence = xe_migrate_update_pgtables(tile->migrate,
+					   vm, NULL, q ? q :
+					   vm->q[tile->id],
+					   entries, num_entries,
+					   syncs, num_syncs,
+					   &unbind_pt_update.base);
+	if (!IS_ERR(fence)) {
+		int err;
+
+		err = xe_range_fence_insert(&vm->rftree[tile->id], rfence,
+					    &xe_range_fence_kfree_ops,
+					    unbind_pt_update.base.start,
+					    unbind_pt_update.base.last, fence);
+		if (err)
+			dma_fence_wait(fence, false);
+
+		/* TLB invalidation must be done before signaling unbind */
+		err = invalidation_fence_init(tile->primary_gt, ifence, fence, vma);
+		if (err) {
+			dma_fence_put(fence);
+			kfree(ifence);
+			return ERR_PTR(err);
+		}
+		fence = &ifence->base.base;
+
+		/* add shared fence now for pagetable delayed destroy */
+		dma_resv_add_fence(xe_vm_resv(vm), fence,
+				   DMA_RESV_USAGE_BOOKKEEP);
+
+		/* This fence will be installed by caller when doing eviction */
+		if (!xe_vma_has_no_bo(vma) && !xe_vma_bo(vma)->vm)
+			dma_resv_add_fence(xe_vma_bo(vma)->ttm.base.resv, fence,
+					   DMA_RESV_USAGE_BOOKKEEP);
+		xe_pt_commit_unbind(vma, entries, num_entries,
+				    unbind_pt_update.locked ? &deferred : NULL);
+		vma->tile_present &= ~BIT(tile->id);
+	} else {
+		kfree(rfence);
+		kfree(ifence);
+	}
+
+	if (!vma->tile_present)
+		list_del_init(&vma->combined_links.rebind);
+
+	if (unbind_pt_update.locked) {
+		xe_tile_assert(tile, xe_vma_is_userptr(vma));
+
+		if (!vma->tile_present) {
+			spin_lock(&vm->userptr.invalidated_lock);
+			list_del_init(&vma->userptr.invalidate_link);
+			spin_unlock(&vm->userptr.invalidated_lock);
+		}
+		up_read(&vm->userptr.notifier_lock);
+		xe_bo_put_commit(&deferred);
+	}
+
+	return fence;
+}
diff --git a/drivers/gpu/drm/xe/xe_pt.h b/drivers/gpu/drm/xe/xe_pt.h
new file mode 100644
index 000000000000..71a4fbfcff43
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pt.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#ifndef _XE_PT_H_
+#define _XE_PT_H_
+
+#include <linux/types.h>
+
+#include "xe_pt_types.h"
+
+struct dma_fence;
+struct xe_bo;
+struct xe_device;
+struct xe_exec_queue;
+struct xe_sync_entry;
+struct xe_tile;
+struct xe_vm;
+struct xe_vma;
+
+/* Largest huge pte is currently 1GiB. May become device dependent. */
+#define MAX_HUGEPTE_LEVEL 2
+
+#define xe_pt_write(xe, map, idx, data) \
+	xe_map_wr(xe, map, (idx) * sizeof(u64), u64, data)
+
+unsigned int xe_pt_shift(unsigned int level);
+
+struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
+			   unsigned int level);
+
+void xe_pt_populate_empty(struct xe_tile *tile, struct xe_vm *vm,
+			  struct xe_pt *pt);
+
+void xe_pt_destroy(struct xe_pt *pt, u32 flags, struct llist_head *deferred);
+
+struct dma_fence *
+__xe_pt_bind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
+		 struct xe_sync_entry *syncs, u32 num_syncs,
+		 bool rebind);
+
+struct dma_fence *
+__xe_pt_unbind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue *q,
+		   struct xe_sync_entry *syncs, u32 num_syncs);
+
+bool xe_pt_zap_ptes(struct xe_tile *tile, struct xe_vma *vma);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pt_types.h b/drivers/gpu/drm/xe/xe_pt_types.h
new file mode 100644
index 000000000000..cee70cb0f014
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pt_types.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_PT_TYPES_H_
+#define _XE_PT_TYPES_H_
+
+#include <linux/types.h>
+
+#include "xe_pt_walk.h"
+
+struct xe_bo;
+struct xe_device;
+struct xe_vma;
+
+enum xe_cache_level {
+	XE_CACHE_NONE,
+	XE_CACHE_WT,
+	XE_CACHE_WB,
+	XE_CACHE_NONE_COMPRESSION, /*UC + COH_NONE + COMPRESSION */
+	__XE_CACHE_LEVEL_COUNT,
+};
+
+#define XE_VM_MAX_LEVEL 4
+
+struct xe_pt {
+	struct xe_ptw base;
+	struct xe_bo *bo;
+	unsigned int level;
+	unsigned int num_live;
+	bool rebind;
+	bool is_compact;
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
+	/** addr: Virtual address start address of the PT. */
+	u64 addr;
+#endif
+};
+
+struct xe_pt_ops {
+	u64 (*pte_encode_bo)(struct xe_bo *bo, u64 bo_offset,
+			     u16 pat_index, u32 pt_level);
+	u64 (*pte_encode_vma)(u64 pte, struct xe_vma *vma,
+			      u16 pat_index, u32 pt_level);
+	u64 (*pte_encode_addr)(struct xe_device *xe, u64 addr,
+			       u16 pat_index,
+			       u32 pt_level, bool devmem, u64 flags);
+	u64 (*pde_encode_bo)(struct xe_bo *bo, u64 bo_offset,
+			     u16 pat_index);
+};
+
+struct xe_pt_entry {
+	struct xe_pt *pt;
+	u64 pte;
+};
+
+struct xe_vm_pgtable_update {
+	/** @bo: page table bo to write to */
+	struct xe_bo *pt_bo;
+
+	/** @ofs: offset inside this PTE to begin writing to (in qwords) */
+	u32 ofs;
+
+	/** @qwords: number of PTE's to write */
+	u32 qwords;
+
+	/** @pt: opaque pointer useful for the caller of xe_migrate_update_pgtables */
+	struct xe_pt *pt;
+
+	/** @pt_entries: Newly added pagetable entries */
+	struct xe_pt_entry *pt_entries;
+
+	/** @flags: Target flags */
+	u32 flags;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_pt_walk.c b/drivers/gpu/drm/xe/xe_pt_walk.c
new file mode 100644
index 000000000000..8f6c8d063f39
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pt_walk.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#include "xe_pt_walk.h"
+
+/**
+ * DOC: GPU page-table tree walking.
+ * The utilities in this file are similar to the CPU page-table walk
+ * utilities in mm/pagewalk.c. The main difference is that we distinguish
+ * the various levels of a page-table tree with an unsigned integer rather
+ * than by name. 0 is the lowest level, and page-tables with level 0 can
+ * not be directories pointing to lower levels, whereas all other levels
+ * can. The user of the utilities determines the highest level.
+ *
+ * Nomenclature:
+ * Each struct xe_ptw, regardless of level is referred to as a page table, and
+ * multiple page tables typically form a page table tree with page tables at
+ * intermediate levels being page directories pointing at page tables at lower
+ * levels. A shared page table for a given address range is a page-table which
+ * is neither fully within nor fully outside the address range and that can
+ * thus be shared by two or more address ranges.
+ *
+ * Please keep this code generic so that it can used as a drm-wide page-
+ * table walker should other drivers find use for it.
+ */
+static u64 xe_pt_addr_end(u64 addr, u64 end, unsigned int level,
+			  const struct xe_pt_walk *walk)
+{
+	u64 size = 1ull << walk->shifts[level];
+	u64 tmp = round_up(addr + 1, size);
+
+	return min_t(u64, tmp, end);
+}
+
+static bool xe_pt_next(pgoff_t *offset, u64 *addr, u64 next, u64 end,
+		       unsigned int level, const struct xe_pt_walk *walk)
+{
+	pgoff_t step = 1;
+
+	/* Shared pt walk skips to the last pagetable */
+	if (unlikely(walk->shared_pt_mode)) {
+		unsigned int shift = walk->shifts[level];
+		u64 skip_to = round_down(end, 1ull << shift);
+
+		if (skip_to > next) {
+			step += (skip_to - next) >> shift;
+			next = skip_to;
+		}
+	}
+
+	*addr = next;
+	*offset += step;
+
+	return next != end;
+}
+
+/**
+ * xe_pt_walk_range() - Walk a range of a gpu page table tree with callbacks
+ * for each page-table entry in all levels.
+ * @parent: The root page table for walk start.
+ * @level: The root page table level.
+ * @addr: Virtual address start.
+ * @end: Virtual address end + 1.
+ * @walk: Walk info.
+ *
+ * Similar to the CPU page-table walker, this is a helper to walk
+ * a gpu page table and call a provided callback function for each entry.
+ *
+ * Return: 0 on success, negative error code on error. The error is
+ * propagated from the callback and on error the walk is terminated.
+ */
+int xe_pt_walk_range(struct xe_ptw *parent, unsigned int level,
+		     u64 addr, u64 end, struct xe_pt_walk *walk)
+{
+	pgoff_t offset = xe_pt_offset(addr, level, walk);
+	struct xe_ptw **entries = parent->dir ? parent->dir->entries : NULL;
+	const struct xe_pt_walk_ops *ops = walk->ops;
+	enum page_walk_action action;
+	struct xe_ptw *child;
+	int err = 0;
+	u64 next;
+
+	do {
+		next = xe_pt_addr_end(addr, end, level, walk);
+		if (walk->shared_pt_mode && xe_pt_covers(addr, next, level,
+							 walk))
+			continue;
+again:
+		action = ACTION_SUBTREE;
+		child = entries ? entries[offset] : NULL;
+		err = ops->pt_entry(parent, offset, level, addr, next,
+				    &child, &action, walk);
+		if (err)
+			break;
+
+		/* Probably not needed yet for gpu pagetable walk. */
+		if (unlikely(action == ACTION_AGAIN))
+			goto again;
+
+		if (likely(!level || !child || action == ACTION_CONTINUE))
+			continue;
+
+		err = xe_pt_walk_range(child, level - 1, addr, next, walk);
+
+		if (!err && ops->pt_post_descend)
+			err = ops->pt_post_descend(parent, offset, level, addr,
+						   next, &child, &action, walk);
+		if (err)
+			break;
+
+	} while (xe_pt_next(&offset, &addr, next, end, level, walk));
+
+	return err;
+}
+
+/**
+ * xe_pt_walk_shared() - Walk shared page tables of a page-table tree.
+ * @parent: Root page table directory.
+ * @level: Level of the root.
+ * @addr: Start address.
+ * @end: Last address + 1.
+ * @walk: Walk info.
+ *
+ * This function is similar to xe_pt_walk_range() but it skips page tables
+ * that are private to the range. Since the root (or @parent) page table is
+ * typically also a shared page table this function is different in that it
+ * calls the pt_entry callback and the post_descend callback also for the
+ * root. The root can be detected in the callbacks by checking whether
+ * parent == *child.
+ * Walking only the shared page tables is common for unbind-type operations
+ * where the page-table entries for an address range are cleared or detached
+ * from the main page-table tree.
+ *
+ * Return: 0 on success, negative error code on error: If a callback
+ * returns an error, the walk will be terminated and the error returned by
+ * this function.
+ */
+int xe_pt_walk_shared(struct xe_ptw *parent, unsigned int level,
+		      u64 addr, u64 end, struct xe_pt_walk *walk)
+{
+	const struct xe_pt_walk_ops *ops = walk->ops;
+	enum page_walk_action action = ACTION_SUBTREE;
+	struct xe_ptw *child = parent;
+	int err;
+
+	walk->shared_pt_mode = true;
+	err = walk->ops->pt_entry(parent, 0, level + 1, addr, end,
+				  &child, &action, walk);
+
+	if (err || action != ACTION_SUBTREE)
+		return err;
+
+	err = xe_pt_walk_range(parent, level, addr, end, walk);
+	if (!err && ops->pt_post_descend) {
+		err = ops->pt_post_descend(parent, 0, level + 1, addr, end,
+					   &child, &action, walk);
+	}
+	return err;
+}
diff --git a/drivers/gpu/drm/xe/xe_pt_walk.h b/drivers/gpu/drm/xe/xe_pt_walk.h
new file mode 100644
index 000000000000..ec3d1e9efa6d
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pt_walk.h
@@ -0,0 +1,161 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#ifndef __XE_PT_WALK__
+#define __XE_PT_WALK__
+
+#include <linux/pagewalk.h>
+#include <linux/types.h>
+
+struct xe_ptw_dir;
+
+/**
+ * struct xe_ptw - base class for driver pagetable subclassing.
+ * @dir: Pointer to an array of children if any.
+ *
+ * Drivers could subclass this, and if it's a page-directory, typically
+ * embed the xe_ptw_dir::entries array in the same allocation.
+ */
+struct xe_ptw {
+	struct xe_ptw_dir *dir;
+};
+
+/**
+ * struct xe_ptw_dir - page directory structure
+ * @entries: Array holding page directory children.
+ *
+ * It is the responsibility of the user to ensure @entries is
+ * correctly sized.
+ */
+struct xe_ptw_dir {
+	struct xe_ptw *entries[0];
+};
+
+/**
+ * struct xe_pt_walk - Embeddable struct for walk parameters
+ */
+struct xe_pt_walk {
+	/** @ops: The walk ops used for the pagewalk */
+	const struct xe_pt_walk_ops *ops;
+	/**
+	 * @shifts: Array of page-table entry shifts used for the
+	 * different levels, starting out with the leaf level 0
+	 * page-shift as the first entry. It's legal for this pointer to be
+	 * changed during the walk.
+	 */
+	const u64 *shifts;
+	/** @max_level: Highest populated level in @sizes */
+	unsigned int max_level;
+	/**
+	 * @shared_pt_mode: Whether to skip all entries that are private
+	 * to the address range and called only for entries that are
+	 * shared with other address ranges. Such entries are referred to
+	 * as shared pagetables.
+	 */
+	bool shared_pt_mode;
+};
+
+/**
+ * typedef xe_pt_entry_fn - gpu page-table-walk callback-function
+ * @parent: The parent page.table.
+ * @offset: The offset (number of entries) into the page table.
+ * @level: The level of @parent.
+ * @addr: The virtual address.
+ * @next: The virtual address for the next call, or end address.
+ * @child: Pointer to pointer to child page-table at this @offset. The
+ * function may modify the value pointed to if, for example, allocating a
+ * child page table.
+ * @action: The walk action to take upon return. See <linux/pagewalk.h>.
+ * @walk: The walk parameters.
+ */
+typedef int (*xe_pt_entry_fn)(struct xe_ptw *parent, pgoff_t offset,
+			      unsigned int level, u64 addr, u64 next,
+			      struct xe_ptw **child,
+			      enum page_walk_action *action,
+			      struct xe_pt_walk *walk);
+
+/**
+ * struct xe_pt_walk_ops - Walk callbacks.
+ */
+struct xe_pt_walk_ops {
+	/**
+	 * @pt_entry: Callback to be called for each page table entry prior
+	 * to descending to the next level. The returned value of the action
+	 * function parameter is honored.
+	 */
+	xe_pt_entry_fn pt_entry;
+	/**
+	 * @pt_post_descend: Callback to be called for each page table entry
+	 * after return from descending to the next level. The returned value
+	 * of the action function parameter is ignored.
+	 */
+	xe_pt_entry_fn pt_post_descend;
+};
+
+int xe_pt_walk_range(struct xe_ptw *parent, unsigned int level,
+		     u64 addr, u64 end, struct xe_pt_walk *walk);
+
+int xe_pt_walk_shared(struct xe_ptw *parent, unsigned int level,
+		      u64 addr, u64 end, struct xe_pt_walk *walk);
+
+/**
+ * xe_pt_covers - Whether the address range covers an entire entry in @level
+ * @addr: Start of the range.
+ * @end: End of range + 1.
+ * @level: Page table level.
+ * @walk: Page table walk info.
+ *
+ * This function is a helper to aid in determining whether a leaf page table
+ * entry can be inserted at this @level.
+ *
+ * Return: Whether the range provided covers exactly an entry at this level.
+ */
+static inline bool xe_pt_covers(u64 addr, u64 end, unsigned int level,
+				const struct xe_pt_walk *walk)
+{
+	u64 pt_size = 1ull << walk->shifts[level];
+
+	return end - addr == pt_size && IS_ALIGNED(addr, pt_size);
+}
+
+/**
+ * xe_pt_num_entries: Number of page-table entries of a given range at this
+ * level
+ * @addr: Start address.
+ * @end: End address.
+ * @level: Page table level.
+ * @walk: Walk info.
+ *
+ * Return: The number of page table entries at this level between @start and
+ * @end.
+ */
+static inline pgoff_t
+xe_pt_num_entries(u64 addr, u64 end, unsigned int level,
+		  const struct xe_pt_walk *walk)
+{
+	u64 pt_size = 1ull << walk->shifts[level];
+
+	return (round_up(end, pt_size) - round_down(addr, pt_size)) >>
+		walk->shifts[level];
+}
+
+/**
+ * xe_pt_offset: Offset of the page-table entry for a given address.
+ * @addr: The address.
+ * @level: Page table level.
+ * @walk: Walk info.
+ *
+ * Return: The page table entry offset for the given address in a
+ * page table with size indicated by @level.
+ */
+static inline pgoff_t
+xe_pt_offset(u64 addr, unsigned int level, const struct xe_pt_walk *walk)
+{
+	if (level < walk->max_level)
+		addr &= ((1ull << walk->shifts[level + 1]) - 1);
+
+	return addr >> walk->shifts[level];
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
new file mode 100644
index 000000000000..9b35673b286c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -0,0 +1,552 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_query.h"
+
+#include <linux/nospec.h>
+#include <linux/sched/clock.h>
+
+#include <drm/ttm/ttm_placement.h>
+#include <drm/xe_drm.h>
+
+#include "regs/xe_engine_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_guc_hwconfig.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+#include "xe_ttm_vram_mgr.h"
+
+static const u16 xe_to_user_engine_class[] = {
+	[XE_ENGINE_CLASS_RENDER] = DRM_XE_ENGINE_CLASS_RENDER,
+	[XE_ENGINE_CLASS_COPY] = DRM_XE_ENGINE_CLASS_COPY,
+	[XE_ENGINE_CLASS_VIDEO_DECODE] = DRM_XE_ENGINE_CLASS_VIDEO_DECODE,
+	[XE_ENGINE_CLASS_VIDEO_ENHANCE] = DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE,
+	[XE_ENGINE_CLASS_COMPUTE] = DRM_XE_ENGINE_CLASS_COMPUTE,
+};
+
+static const enum xe_engine_class user_to_xe_engine_class[] = {
+	[DRM_XE_ENGINE_CLASS_RENDER] = XE_ENGINE_CLASS_RENDER,
+	[DRM_XE_ENGINE_CLASS_COPY] = XE_ENGINE_CLASS_COPY,
+	[DRM_XE_ENGINE_CLASS_VIDEO_DECODE] = XE_ENGINE_CLASS_VIDEO_DECODE,
+	[DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE] = XE_ENGINE_CLASS_VIDEO_ENHANCE,
+	[DRM_XE_ENGINE_CLASS_COMPUTE] = XE_ENGINE_CLASS_COMPUTE,
+};
+
+static size_t calc_hw_engine_info_size(struct xe_device *xe)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	struct xe_gt *gt;
+	u8 gt_id;
+	int i = 0;
+
+	for_each_gt(gt, xe, gt_id)
+		for_each_hw_engine(hwe, gt, id) {
+			if (xe_hw_engine_is_reserved(hwe))
+				continue;
+			i++;
+		}
+
+	return sizeof(struct drm_xe_query_engines) +
+		i * sizeof(struct drm_xe_engine);
+}
+
+typedef u64 (*__ktime_func_t)(void);
+static __ktime_func_t __clock_id_to_func(clockid_t clk_id)
+{
+	/*
+	 * Use logic same as the perf subsystem to allow user to select the
+	 * reference clock id to be used for timestamps.
+	 */
+	switch (clk_id) {
+	case CLOCK_MONOTONIC:
+		return &ktime_get_ns;
+	case CLOCK_MONOTONIC_RAW:
+		return &ktime_get_raw_ns;
+	case CLOCK_REALTIME:
+		return &ktime_get_real_ns;
+	case CLOCK_BOOTTIME:
+		return &ktime_get_boottime_ns;
+	case CLOCK_TAI:
+		return &ktime_get_clocktai_ns;
+	default:
+		return NULL;
+	}
+}
+
+static void
+__read_timestamps(struct xe_gt *gt,
+		  struct xe_reg lower_reg,
+		  struct xe_reg upper_reg,
+		  u64 *engine_ts,
+		  u64 *cpu_ts,
+		  u64 *cpu_delta,
+		  __ktime_func_t cpu_clock)
+{
+	u32 upper, lower, old_upper, loop = 0;
+
+	upper = xe_mmio_read32(gt, upper_reg);
+	do {
+		*cpu_delta = local_clock();
+		*cpu_ts = cpu_clock();
+		lower = xe_mmio_read32(gt, lower_reg);
+		*cpu_delta = local_clock() - *cpu_delta;
+		old_upper = upper;
+		upper = xe_mmio_read32(gt, upper_reg);
+	} while (upper != old_upper && loop++ < 2);
+
+	*engine_ts = (u64)upper << 32 | lower;
+}
+
+static int
+query_engine_cycles(struct xe_device *xe,
+		    struct drm_xe_device_query *query)
+{
+	struct drm_xe_query_engine_cycles __user *query_ptr;
+	struct drm_xe_engine_class_instance *eci;
+	struct drm_xe_query_engine_cycles resp;
+	size_t size = sizeof(resp);
+	__ktime_func_t cpu_clock;
+	struct xe_hw_engine *hwe;
+	struct xe_gt *gt;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	query_ptr = u64_to_user_ptr(query->data);
+	if (copy_from_user(&resp, query_ptr, size))
+		return -EFAULT;
+
+	cpu_clock = __clock_id_to_func(resp.clockid);
+	if (!cpu_clock)
+		return -EINVAL;
+
+	eci = &resp.eci;
+	if (eci->gt_id > XE_MAX_GT_PER_TILE)
+		return -EINVAL;
+
+	gt = xe_device_get_gt(xe, eci->gt_id);
+	if (!gt)
+		return -EINVAL;
+
+	if (eci->engine_class >= ARRAY_SIZE(user_to_xe_engine_class))
+		return -EINVAL;
+
+	hwe = xe_gt_hw_engine(gt, user_to_xe_engine_class[eci->engine_class],
+			      eci->engine_instance, true);
+	if (!hwe)
+		return -EINVAL;
+
+	xe_device_mem_access_get(xe);
+	xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+
+	__read_timestamps(gt,
+			  RING_TIMESTAMP(hwe->mmio_base),
+			  RING_TIMESTAMP_UDW(hwe->mmio_base),
+			  &resp.engine_cycles,
+			  &resp.cpu_timestamp,
+			  &resp.cpu_delta,
+			  cpu_clock);
+
+	xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
+	xe_device_mem_access_put(xe);
+	resp.width = 36;
+
+	/* Only write to the output fields of user query */
+	if (put_user(resp.cpu_timestamp, &query_ptr->cpu_timestamp))
+		return -EFAULT;
+
+	if (put_user(resp.cpu_delta, &query_ptr->cpu_delta))
+		return -EFAULT;
+
+	if (put_user(resp.engine_cycles, &query_ptr->engine_cycles))
+		return -EFAULT;
+
+	if (put_user(resp.width, &query_ptr->width))
+		return -EFAULT;
+
+	return 0;
+}
+
+static int query_engines(struct xe_device *xe,
+			 struct drm_xe_device_query *query)
+{
+	size_t size = calc_hw_engine_info_size(xe);
+	struct drm_xe_query_engines __user *query_ptr =
+		u64_to_user_ptr(query->data);
+	struct drm_xe_query_engines *engines;
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+	struct xe_gt *gt;
+	u8 gt_id;
+	int i = 0;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	engines = kmalloc(size, GFP_KERNEL);
+	if (!engines)
+		return -ENOMEM;
+
+	for_each_gt(gt, xe, gt_id)
+		for_each_hw_engine(hwe, gt, id) {
+			if (xe_hw_engine_is_reserved(hwe))
+				continue;
+
+			engines->engines[i].instance.engine_class =
+				xe_to_user_engine_class[hwe->class];
+			engines->engines[i].instance.engine_instance =
+				hwe->logical_instance;
+			engines->engines[i].instance.gt_id = gt->info.id;
+			engines->engines[i].instance.pad = 0;
+			memset(engines->engines[i].reserved, 0,
+			       sizeof(engines->engines[i].reserved));
+
+			i++;
+		}
+
+	engines->pad = 0;
+	engines->num_engines = i;
+
+	if (copy_to_user(query_ptr, engines, size)) {
+		kfree(engines);
+		return -EFAULT;
+	}
+	kfree(engines);
+
+	return 0;
+}
+
+static size_t calc_mem_regions_size(struct xe_device *xe)
+{
+	u32 num_managers = 1;
+	int i;
+
+	for (i = XE_PL_VRAM0; i <= XE_PL_VRAM1; ++i)
+		if (ttm_manager_type(&xe->ttm, i))
+			num_managers++;
+
+	return offsetof(struct drm_xe_query_mem_regions, mem_regions[num_managers]);
+}
+
+static int query_mem_regions(struct xe_device *xe,
+			    struct drm_xe_device_query *query)
+{
+	size_t size = calc_mem_regions_size(xe);
+	struct drm_xe_query_mem_regions *mem_regions;
+	struct drm_xe_query_mem_regions __user *query_ptr =
+		u64_to_user_ptr(query->data);
+	struct ttm_resource_manager *man;
+	int ret, i;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	mem_regions = kzalloc(size, GFP_KERNEL);
+	if (XE_IOCTL_DBG(xe, !mem_regions))
+		return -ENOMEM;
+
+	man = ttm_manager_type(&xe->ttm, XE_PL_TT);
+	mem_regions->mem_regions[0].mem_class = DRM_XE_MEM_REGION_CLASS_SYSMEM;
+	/*
+	 * The instance needs to be a unique number that represents the index
+	 * in the placement mask used at xe_gem_create_ioctl() for the
+	 * xe_bo_create() placement.
+	 */
+	mem_regions->mem_regions[0].instance = 0;
+	mem_regions->mem_regions[0].min_page_size = PAGE_SIZE;
+	mem_regions->mem_regions[0].total_size = man->size << PAGE_SHIFT;
+	if (perfmon_capable())
+		mem_regions->mem_regions[0].used = ttm_resource_manager_usage(man);
+	mem_regions->num_mem_regions = 1;
+
+	for (i = XE_PL_VRAM0; i <= XE_PL_VRAM1; ++i) {
+		man = ttm_manager_type(&xe->ttm, i);
+		if (man) {
+			mem_regions->mem_regions[mem_regions->num_mem_regions].mem_class =
+				DRM_XE_MEM_REGION_CLASS_VRAM;
+			mem_regions->mem_regions[mem_regions->num_mem_regions].instance =
+				mem_regions->num_mem_regions;
+			mem_regions->mem_regions[mem_regions->num_mem_regions].min_page_size =
+				xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ?
+				SZ_64K : PAGE_SIZE;
+			mem_regions->mem_regions[mem_regions->num_mem_regions].total_size =
+				man->size;
+
+			if (perfmon_capable()) {
+				xe_ttm_vram_get_used(man,
+					&mem_regions->mem_regions
+					[mem_regions->num_mem_regions].used,
+					&mem_regions->mem_regions
+					[mem_regions->num_mem_regions].cpu_visible_used);
+			}
+
+			mem_regions->mem_regions[mem_regions->num_mem_regions].cpu_visible_size =
+				xe_ttm_vram_get_cpu_visible_size(man);
+			mem_regions->num_mem_regions++;
+		}
+	}
+
+	if (!copy_to_user(query_ptr, mem_regions, size))
+		ret = 0;
+	else
+		ret = -ENOSPC;
+
+	kfree(mem_regions);
+	return ret;
+}
+
+static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)
+{
+	const u32 num_params = DRM_XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY + 1;
+	size_t size =
+		sizeof(struct drm_xe_query_config) + num_params * sizeof(u64);
+	struct drm_xe_query_config __user *query_ptr =
+		u64_to_user_ptr(query->data);
+	struct drm_xe_query_config *config;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	config = kzalloc(size, GFP_KERNEL);
+	if (!config)
+		return -ENOMEM;
+
+	config->num_params = num_params;
+	config->info[DRM_XE_QUERY_CONFIG_REV_AND_DEVICE_ID] =
+		xe->info.devid | (xe->info.revid << 16);
+	if (xe_device_get_root_tile(xe)->mem.vram.usable_size)
+		config->info[DRM_XE_QUERY_CONFIG_FLAGS] =
+			DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM;
+	config->info[DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT] =
+		xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;
+	config->info[DRM_XE_QUERY_CONFIG_VA_BITS] = xe->info.va_bits;
+	config->info[DRM_XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY] =
+		xe_exec_queue_device_get_max_priority(xe);
+
+	if (copy_to_user(query_ptr, config, size)) {
+		kfree(config);
+		return -EFAULT;
+	}
+	kfree(config);
+
+	return 0;
+}
+
+static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query)
+{
+	struct xe_gt *gt;
+	size_t size = sizeof(struct drm_xe_query_gt_list) +
+		xe->info.gt_count * sizeof(struct drm_xe_gt);
+	struct drm_xe_query_gt_list __user *query_ptr =
+		u64_to_user_ptr(query->data);
+	struct drm_xe_query_gt_list *gt_list;
+	u8 id;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	gt_list = kzalloc(size, GFP_KERNEL);
+	if (!gt_list)
+		return -ENOMEM;
+
+	gt_list->num_gt = xe->info.gt_count;
+
+	for_each_gt(gt, xe, id) {
+		if (xe_gt_is_media_type(gt))
+			gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MEDIA;
+		else
+			gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MAIN;
+		gt_list->gt_list[id].tile_id = gt_to_tile(gt)->id;
+		gt_list->gt_list[id].gt_id = gt->info.id;
+		gt_list->gt_list[id].reference_clock = gt->info.reference_clock;
+		/*
+		 * The mem_regions indexes in the mask below need to
+		 * directly identify the struct
+		 * drm_xe_query_mem_regions' instance constructed at
+		 * query_mem_regions()
+		 *
+		 * For our current platforms:
+		 * Bit 0 -> System Memory
+		 * Bit 1 -> VRAM0 on Tile0
+		 * Bit 2 -> VRAM1 on Tile1
+		 * However the uAPI is generic and it's userspace's
+		 * responsibility to check the mem_class, without any
+		 * assumption.
+		 */
+		if (!IS_DGFX(xe))
+			gt_list->gt_list[id].near_mem_regions = 0x1;
+		else
+			gt_list->gt_list[id].near_mem_regions =
+				BIT(gt_to_tile(gt)->id) << 1;
+		gt_list->gt_list[id].far_mem_regions = xe->info.mem_region_mask ^
+			gt_list->gt_list[id].near_mem_regions;
+	}
+
+	if (copy_to_user(query_ptr, gt_list, size)) {
+		kfree(gt_list);
+		return -EFAULT;
+	}
+	kfree(gt_list);
+
+	return 0;
+}
+
+static int query_hwconfig(struct xe_device *xe,
+			  struct drm_xe_device_query *query)
+{
+	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	size_t size = xe_guc_hwconfig_size(&gt->uc.guc);
+	void __user *query_ptr = u64_to_user_ptr(query->data);
+	void *hwconfig;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	hwconfig = kzalloc(size, GFP_KERNEL);
+	if (!hwconfig)
+		return -ENOMEM;
+
+	xe_device_mem_access_get(xe);
+	xe_guc_hwconfig_copy(&gt->uc.guc, hwconfig);
+	xe_device_mem_access_put(xe);
+
+	if (copy_to_user(query_ptr, hwconfig, size)) {
+		kfree(hwconfig);
+		return -EFAULT;
+	}
+	kfree(hwconfig);
+
+	return 0;
+}
+
+static size_t calc_topo_query_size(struct xe_device *xe)
+{
+	return xe->info.gt_count *
+		(3 * sizeof(struct drm_xe_query_topology_mask) +
+		 sizeof_field(struct xe_gt, fuse_topo.g_dss_mask) +
+		 sizeof_field(struct xe_gt, fuse_topo.c_dss_mask) +
+		 sizeof_field(struct xe_gt, fuse_topo.eu_mask_per_dss));
+}
+
+static void __user *copy_mask(void __user *ptr,
+			      struct drm_xe_query_topology_mask *topo,
+			      void *mask, size_t mask_size)
+{
+	topo->num_bytes = mask_size;
+
+	if (copy_to_user(ptr, topo, sizeof(*topo)))
+		return ERR_PTR(-EFAULT);
+	ptr += sizeof(topo);
+
+	if (copy_to_user(ptr, mask, mask_size))
+		return ERR_PTR(-EFAULT);
+	ptr += mask_size;
+
+	return ptr;
+}
+
+static int query_gt_topology(struct xe_device *xe,
+			     struct drm_xe_device_query *query)
+{
+	void __user *query_ptr = u64_to_user_ptr(query->data);
+	size_t size = calc_topo_query_size(xe);
+	struct drm_xe_query_topology_mask topo;
+	struct xe_gt *gt;
+	int id;
+
+	if (query->size == 0) {
+		query->size = size;
+		return 0;
+	} else if (XE_IOCTL_DBG(xe, query->size != size)) {
+		return -EINVAL;
+	}
+
+	for_each_gt(gt, xe, id) {
+		topo.gt_id = id;
+
+		topo.type = DRM_XE_TOPO_DSS_GEOMETRY;
+		query_ptr = copy_mask(query_ptr, &topo,
+				      gt->fuse_topo.g_dss_mask,
+				      sizeof(gt->fuse_topo.g_dss_mask));
+		if (IS_ERR(query_ptr))
+			return PTR_ERR(query_ptr);
+
+		topo.type = DRM_XE_TOPO_DSS_COMPUTE;
+		query_ptr = copy_mask(query_ptr, &topo,
+				      gt->fuse_topo.c_dss_mask,
+				      sizeof(gt->fuse_topo.c_dss_mask));
+		if (IS_ERR(query_ptr))
+			return PTR_ERR(query_ptr);
+
+		topo.type = DRM_XE_TOPO_EU_PER_DSS;
+		query_ptr = copy_mask(query_ptr, &topo,
+				      gt->fuse_topo.eu_mask_per_dss,
+				      sizeof(gt->fuse_topo.eu_mask_per_dss));
+		if (IS_ERR(query_ptr))
+			return PTR_ERR(query_ptr);
+	}
+
+	return 0;
+}
+
+static int (* const xe_query_funcs[])(struct xe_device *xe,
+				      struct drm_xe_device_query *query) = {
+	query_engines,
+	query_mem_regions,
+	query_config,
+	query_gt_list,
+	query_hwconfig,
+	query_gt_topology,
+	query_engine_cycles,
+};
+
+int xe_query_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct drm_xe_device_query *query = data;
+	u32 idx;
+
+	if (XE_IOCTL_DBG(xe, query->extensions) ||
+	    XE_IOCTL_DBG(xe, query->reserved[0] || query->reserved[1]))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, query->query >= ARRAY_SIZE(xe_query_funcs)))
+		return -EINVAL;
+
+	idx = array_index_nospec(query->query, ARRAY_SIZE(xe_query_funcs));
+	if (XE_IOCTL_DBG(xe, !xe_query_funcs[idx]))
+		return -EINVAL;
+
+	return xe_query_funcs[idx](xe, query);
+}
diff --git a/drivers/gpu/drm/xe/xe_query.h b/drivers/gpu/drm/xe/xe_query.h
new file mode 100644
index 000000000000..beeb7a8192b4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_query.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_QUERY_H_
+#define _XE_QUERY_H_
+
+struct drm_device;
+struct drm_file;
+
+int xe_query_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_range_fence.c b/drivers/gpu/drm/xe/xe_range_fence.c
new file mode 100644
index 000000000000..d35d9ec58e86
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_range_fence.c
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/dma-fence.h>
+#include <linux/interval_tree_generic.h>
+#include <linux/slab.h>
+
+#include "xe_macros.h"
+#include "xe_range_fence.h"
+
+#define XE_RANGE_TREE_START(_node)	((_node)->start)
+#define XE_RANGE_TREE_LAST(_node)	((_node)->last)
+
+INTERVAL_TREE_DEFINE(struct xe_range_fence, rb, u64, __subtree_last,
+		     XE_RANGE_TREE_START, XE_RANGE_TREE_LAST, static,
+		     xe_range_fence_tree);
+
+static void
+xe_range_fence_signal_notify(struct dma_fence *fence, struct dma_fence_cb *cb)
+{
+	struct xe_range_fence *rfence = container_of(cb, typeof(*rfence), cb);
+	struct xe_range_fence_tree *tree = rfence->tree;
+
+	llist_add(&rfence->link, &tree->list);
+}
+
+static bool __xe_range_fence_tree_cleanup(struct xe_range_fence_tree *tree)
+{
+	struct llist_node *node = llist_del_all(&tree->list);
+	struct xe_range_fence *rfence, *next;
+
+	llist_for_each_entry_safe(rfence, next, node, link) {
+		xe_range_fence_tree_remove(rfence, &tree->root);
+		dma_fence_put(rfence->fence);
+		kfree(rfence);
+	}
+
+	return !!node;
+}
+
+/**
+ * xe_range_fence_insert() - range fence insert
+ * @tree: range fence tree to insert intoi
+ * @rfence: range fence
+ * @ops: range fence ops
+ * @start: start address of range fence
+ * @last: last address of range fence
+ * @fence: dma fence which signals range fence can be removed + freed
+ *
+ * Return: 0 on success, non-zero on failure
+ */
+int xe_range_fence_insert(struct xe_range_fence_tree *tree,
+			  struct xe_range_fence *rfence,
+			  const struct xe_range_fence_ops *ops,
+			  u64 start, u64 last, struct dma_fence *fence)
+{
+	int err = 0;
+
+	__xe_range_fence_tree_cleanup(tree);
+
+	if (dma_fence_is_signaled(fence))
+		goto free;
+
+	rfence->ops = ops;
+	rfence->start = start;
+	rfence->last = last;
+	rfence->tree = tree;
+	rfence->fence = dma_fence_get(fence);
+	err = dma_fence_add_callback(fence, &rfence->cb,
+				     xe_range_fence_signal_notify);
+	if (err == -ENOENT) {
+		dma_fence_put(fence);
+		err = 0;
+		goto free;
+	} else if (err == 0) {
+		xe_range_fence_tree_insert(rfence, &tree->root);
+		return 0;
+	}
+
+free:
+	if (ops->free)
+		ops->free(rfence);
+
+	return err;
+}
+
+static void xe_range_fence_tree_remove_all(struct xe_range_fence_tree *tree)
+{
+	struct xe_range_fence *rfence;
+	bool retry = true;
+
+	rfence = xe_range_fence_tree_iter_first(&tree->root, 0, U64_MAX);
+	while (rfence) {
+		/* Should be ok with the minimalistic callback */
+		if (dma_fence_remove_callback(rfence->fence, &rfence->cb))
+			llist_add(&rfence->link, &tree->list);
+		rfence = xe_range_fence_tree_iter_next(rfence, 0, U64_MAX);
+	}
+
+	while (retry)
+		retry = __xe_range_fence_tree_cleanup(tree);
+}
+
+/**
+ * xe_range_fence_tree_init() - Init range fence tree
+ * @tree: range fence tree
+ */
+void xe_range_fence_tree_init(struct xe_range_fence_tree *tree)
+{
+	memset(tree, 0, sizeof(*tree));
+}
+
+/**
+ * xe_range_fence_tree_fini() - Fini range fence tree
+ * @tree: range fence tree
+ */
+void xe_range_fence_tree_fini(struct xe_range_fence_tree *tree)
+{
+	xe_range_fence_tree_remove_all(tree);
+	XE_WARN_ON(!RB_EMPTY_ROOT(&tree->root.rb_root));
+}
+
+/**
+ * xe_range_fence_tree_first() - range fence tree iterator first
+ * @tree: range fence tree
+ * @start: start address of range fence
+ * @last: last address of range fence
+ *
+ * Return: first range fence found in range or NULL
+ */
+struct xe_range_fence *
+xe_range_fence_tree_first(struct xe_range_fence_tree *tree, u64 start,
+			  u64 last)
+{
+	return xe_range_fence_tree_iter_first(&tree->root, start, last);
+}
+
+/**
+ * xe_range_fence_tree_next() - range fence tree iterator next
+ * @rfence: current range fence
+ * @start: start address of range fence
+ * @last: last address of range fence
+ *
+ * Return: next range fence found in range or NULL
+ */
+struct xe_range_fence *
+xe_range_fence_tree_next(struct xe_range_fence *rfence, u64 start, u64 last)
+{
+	return xe_range_fence_tree_iter_next(rfence, start, last);
+}
+
+const struct xe_range_fence_ops xe_range_fence_kfree_ops = {
+	.free = (void (*)(struct xe_range_fence *rfence)) kfree,
+};
diff --git a/drivers/gpu/drm/xe/xe_range_fence.h b/drivers/gpu/drm/xe/xe_range_fence.h
new file mode 100644
index 000000000000..edd58b34f5c0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_range_fence.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_RANGE_FENCE_H_
+#define _XE_RANGE_FENCE_H_
+
+#include <linux/dma-fence.h>
+#include <linux/rbtree.h>
+#include <linux/types.h>
+
+struct xe_range_fence_tree;
+struct xe_range_fence;
+
+/** struct xe_range_fence_ops - XE range fence ops */
+struct xe_range_fence_ops {
+	/** @free: free range fence op */
+	void (*free)(struct xe_range_fence *rfence);
+};
+
+/** struct xe_range_fence - XE range fence (address conflict tracking) */
+struct xe_range_fence {
+	/** @rb: RB tree node inserted into interval tree */
+	struct rb_node rb;
+	/** @start: start address of range fence is interval tree */
+	u64 start;
+	/** @last: last address (inclusive) of range fence is interval tree */
+	u64 last;
+	/** @__subtree_last: interval tree internal usage */
+	u64 __subtree_last;
+	/**
+	 * @fence: fence signals address in range fence no longer has conflict
+	 */
+	struct dma_fence *fence;
+	/** @tree: interval tree which range fence belongs to */
+	struct xe_range_fence_tree *tree;
+	/**
+	 * @cb: callback when fence signals to remove range fence free from interval tree
+	 */
+	struct dma_fence_cb cb;
+	/** @link: used to defer free of range fence to non-irq context */
+	struct llist_node link;
+	/** @ops: range fence ops */
+	const struct xe_range_fence_ops *ops;
+};
+
+/** struct xe_range_fence_tree - interval tree to store range fences */
+struct xe_range_fence_tree {
+	/** @root: interval tree root */
+	struct rb_root_cached root;
+	/** @list: list of pending range fences to be freed */
+	struct llist_head list;
+};
+
+extern const struct xe_range_fence_ops xe_range_fence_kfree_ops;
+
+struct xe_range_fence *
+xe_range_fence_tree_first(struct xe_range_fence_tree *tree, u64 start,
+			  u64 last);
+
+struct xe_range_fence *
+xe_range_fence_tree_next(struct xe_range_fence *rfence, u64 start, u64 last);
+
+void xe_range_fence_tree_init(struct xe_range_fence_tree *tree);
+
+void xe_range_fence_tree_fini(struct xe_range_fence_tree *tree);
+
+int xe_range_fence_insert(struct xe_range_fence_tree *tree,
+			  struct xe_range_fence *rfence,
+			  const struct xe_range_fence_ops *ops,
+			  u64 start, u64 end,
+			  struct dma_fence *fence);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_reg_sr.c b/drivers/gpu/drm/xe/xe_reg_sr.c
new file mode 100644
index 000000000000..87adefb56024
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_sr.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_reg_sr.h"
+
+#include <kunit/visibility.h>
+#include <linux/align.h>
+#include <linux/string_helpers.h>
+#include <linux/xarray.h>
+
+#include <drm/drm_managed.h>
+#include <drm/drm_print.h>
+
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "xe_device_types.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_gt_mcr.h"
+#include "xe_gt_printk.h"
+#include "xe_hw_engine_types.h"
+#include "xe_macros.h"
+#include "xe_mmio.h"
+#include "xe_reg_whitelist.h"
+#include "xe_rtp_types.h"
+
+#define XE_REG_SR_GROW_STEP_DEFAULT	16
+
+static void reg_sr_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_reg_sr *sr = arg;
+
+	xa_destroy(&sr->xa);
+	kfree(sr->pool.arr);
+	memset(&sr->pool, 0, sizeof(sr->pool));
+}
+
+int xe_reg_sr_init(struct xe_reg_sr *sr, const char *name, struct xe_device *xe)
+{
+	xa_init(&sr->xa);
+	memset(&sr->pool, 0, sizeof(sr->pool));
+	sr->pool.grow_step = XE_REG_SR_GROW_STEP_DEFAULT;
+	sr->name = name;
+
+	return drmm_add_action_or_reset(&xe->drm, reg_sr_fini, sr);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_reg_sr_init);
+
+static struct xe_reg_sr_entry *alloc_entry(struct xe_reg_sr *sr)
+{
+	if (sr->pool.used == sr->pool.allocated) {
+		struct xe_reg_sr_entry *arr;
+
+		arr = krealloc_array(sr->pool.arr,
+				     ALIGN(sr->pool.allocated + 1, sr->pool.grow_step),
+				     sizeof(*arr), GFP_KERNEL);
+		if (!arr)
+			return NULL;
+
+		sr->pool.arr = arr;
+		sr->pool.allocated += sr->pool.grow_step;
+	}
+
+	return &sr->pool.arr[sr->pool.used++];
+}
+
+static bool compatible_entries(const struct xe_reg_sr_entry *e1,
+			       const struct xe_reg_sr_entry *e2)
+{
+	/*
+	 * Don't allow overwriting values: clr_bits/set_bits should be disjoint
+	 * when operating in the same register
+	 */
+	if (e1->clr_bits & e2->clr_bits || e1->set_bits & e2->set_bits ||
+	    e1->clr_bits & e2->set_bits || e1->set_bits & e2->clr_bits)
+		return false;
+
+	if (e1->reg.raw != e2->reg.raw)
+		return false;
+
+	return true;
+}
+
+static void reg_sr_inc_error(struct xe_reg_sr *sr)
+{
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+	sr->errors++;
+#endif
+}
+
+int xe_reg_sr_add(struct xe_reg_sr *sr,
+		  const struct xe_reg_sr_entry *e,
+		  struct xe_gt *gt)
+{
+	unsigned long idx = e->reg.addr;
+	struct xe_reg_sr_entry *pentry = xa_load(&sr->xa, idx);
+	int ret;
+
+	if (pentry) {
+		if (!compatible_entries(pentry, e)) {
+			ret = -EINVAL;
+			goto fail;
+		}
+
+		pentry->clr_bits |= e->clr_bits;
+		pentry->set_bits |= e->set_bits;
+		pentry->read_mask |= e->read_mask;
+
+		return 0;
+	}
+
+	pentry = alloc_entry(sr);
+	if (!pentry) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	*pentry = *e;
+	ret = xa_err(xa_store(&sr->xa, idx, pentry, GFP_KERNEL));
+	if (ret)
+		goto fail;
+
+	return 0;
+
+fail:
+	xe_gt_err(gt,
+		  "discarding save-restore reg %04lx (clear: %08x, set: %08x, masked: %s, mcr: %s): ret=%d\n",
+		  idx, e->clr_bits, e->set_bits,
+		  str_yes_no(e->reg.masked),
+		  str_yes_no(e->reg.mcr),
+		  ret);
+	reg_sr_inc_error(sr);
+
+	return ret;
+}
+
+/*
+ * Convert back from encoded value to type-safe, only to be used when reg.mcr
+ * is true
+ */
+static struct xe_reg_mcr to_xe_reg_mcr(const struct xe_reg reg)
+{
+	return (const struct xe_reg_mcr){.__reg.raw = reg.raw };
+}
+
+static void apply_one_mmio(struct xe_gt *gt, struct xe_reg_sr_entry *entry)
+{
+	struct xe_reg reg = entry->reg;
+	struct xe_reg_mcr reg_mcr = to_xe_reg_mcr(reg);
+	u32 val;
+
+	/*
+	 * If this is a masked register, need to set the upper 16 bits.
+	 * Set them to clr_bits since that is always a superset of the bits
+	 * being modified.
+	 *
+	 * When it's not masked, we have to read it from hardware, unless we are
+	 * supposed to set all bits.
+	 */
+	if (reg.masked)
+		val = entry->clr_bits << 16;
+	else if (entry->clr_bits + 1)
+		val = (reg.mcr ?
+		       xe_gt_mcr_unicast_read_any(gt, reg_mcr) :
+		       xe_mmio_read32(gt, reg)) & (~entry->clr_bits);
+	else
+		val = 0;
+
+	/*
+	 * TODO: add selftest to validate all tables, regardless of platform:
+	 *   - Masked registers can't have set_bits with upper bits set
+	 *   - set_bits must be contained in clr_bits
+	 */
+	val |= entry->set_bits;
+
+	xe_gt_dbg(gt, "REG[0x%x] = 0x%08x", reg.addr, val);
+
+	if (entry->reg.mcr)
+		xe_gt_mcr_multicast_write(gt, reg_mcr, val);
+	else
+		xe_mmio_write32(gt, reg, val);
+}
+
+void xe_reg_sr_apply_mmio(struct xe_reg_sr *sr, struct xe_gt *gt)
+{
+	struct xe_reg_sr_entry *entry;
+	unsigned long reg;
+	int err;
+
+	if (xa_empty(&sr->xa))
+		return;
+
+	xe_gt_dbg(gt, "Applying %s save-restore MMIOs\n", sr->name);
+
+	err = xe_force_wake_get(&gt->mmio.fw, XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_force_wake;
+
+	xa_for_each(&sr->xa, reg, entry)
+		apply_one_mmio(gt, entry);
+
+	err = xe_force_wake_put(&gt->mmio.fw, XE_FORCEWAKE_ALL);
+	XE_WARN_ON(err);
+
+	return;
+
+err_force_wake:
+	xe_gt_err(gt, "Failed to apply, err=%d\n", err);
+}
+
+void xe_reg_sr_apply_whitelist(struct xe_hw_engine *hwe)
+{
+	struct xe_reg_sr *sr = &hwe->reg_whitelist;
+	struct xe_gt *gt = hwe->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_reg_sr_entry *entry;
+	struct drm_printer p;
+	u32 mmio_base = hwe->mmio_base;
+	unsigned long reg;
+	unsigned int slot = 0;
+	int err;
+
+	if (xa_empty(&sr->xa))
+		return;
+
+	drm_dbg(&xe->drm, "Whitelisting %s registers\n", sr->name);
+
+	err = xe_force_wake_get(&gt->mmio.fw, XE_FORCEWAKE_ALL);
+	if (err)
+		goto err_force_wake;
+
+	p = drm_debug_printer(KBUILD_MODNAME);
+	xa_for_each(&sr->xa, reg, entry) {
+		if (slot == RING_MAX_NONPRIV_SLOTS) {
+			xe_gt_err(gt,
+				  "hwe %s: maximum register whitelist slots (%d) reached, refusing to add more\n",
+				  hwe->name, RING_MAX_NONPRIV_SLOTS);
+			break;
+		}
+
+		xe_reg_whitelist_print_entry(&p, 0, reg, entry);
+		xe_mmio_write32(gt, RING_FORCE_TO_NONPRIV(mmio_base, slot),
+				reg | entry->set_bits);
+		slot++;
+	}
+
+	/* And clear the rest just in case of garbage */
+	for (; slot < RING_MAX_NONPRIV_SLOTS; slot++) {
+		u32 addr = RING_NOPID(mmio_base).addr;
+
+		xe_mmio_write32(gt, RING_FORCE_TO_NONPRIV(mmio_base, slot), addr);
+	}
+
+	err = xe_force_wake_put(&gt->mmio.fw, XE_FORCEWAKE_ALL);
+	XE_WARN_ON(err);
+
+	return;
+
+err_force_wake:
+	drm_err(&xe->drm, "Failed to apply, err=%d\n", err);
+}
+
+/**
+ * xe_reg_sr_dump - print all save/restore entries
+ * @sr: Save/restore entries
+ * @p: DRM printer
+ */
+void xe_reg_sr_dump(struct xe_reg_sr *sr, struct drm_printer *p)
+{
+	struct xe_reg_sr_entry *entry;
+	unsigned long reg;
+
+	if (!sr->name || xa_empty(&sr->xa))
+		return;
+
+	drm_printf(p, "%s\n", sr->name);
+	xa_for_each(&sr->xa, reg, entry)
+		drm_printf(p, "\tREG[0x%lx] clr=0x%08x set=0x%08x masked=%s mcr=%s\n",
+			   reg, entry->clr_bits, entry->set_bits,
+			   str_yes_no(entry->reg.masked),
+			   str_yes_no(entry->reg.mcr));
+}
diff --git a/drivers/gpu/drm/xe/xe_reg_sr.h b/drivers/gpu/drm/xe/xe_reg_sr.h
new file mode 100644
index 000000000000..e3197c33afe2
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_sr.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_REG_SR_
+#define _XE_REG_SR_
+
+#include "xe_reg_sr_types.h"
+
+/*
+ * Reg save/restore bookkeeping
+ */
+
+struct xe_device;
+struct xe_gt;
+struct xe_hw_engine;
+struct drm_printer;
+
+int xe_reg_sr_init(struct xe_reg_sr *sr, const char *name, struct xe_device *xe);
+void xe_reg_sr_dump(struct xe_reg_sr *sr, struct drm_printer *p);
+
+int xe_reg_sr_add(struct xe_reg_sr *sr, const struct xe_reg_sr_entry *e,
+		  struct xe_gt *gt);
+void xe_reg_sr_apply_mmio(struct xe_reg_sr *sr, struct xe_gt *gt);
+void xe_reg_sr_apply_whitelist(struct xe_hw_engine *hwe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_reg_sr_types.h b/drivers/gpu/drm/xe/xe_reg_sr_types.h
new file mode 100644
index 000000000000..ad48a52b824a
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_sr_types.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_REG_SR_TYPES_
+#define _XE_REG_SR_TYPES_
+
+#include <linux/types.h>
+#include <linux/xarray.h>
+
+#include "regs/xe_reg_defs.h"
+
+struct xe_reg_sr_entry {
+	struct xe_reg	reg;
+	u32		clr_bits;
+	u32		set_bits;
+	/* Mask for bits to consider when reading value back */
+	u32		read_mask;
+};
+
+struct xe_reg_sr {
+	struct {
+		struct xe_reg_sr_entry *arr;
+		unsigned int used;
+		unsigned int allocated;
+		unsigned int grow_step;
+	} pool;
+	struct xarray xa;
+	const char *name;
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+	unsigned int errors;
+#endif
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_reg_whitelist.c b/drivers/gpu/drm/xe/xe_reg_whitelist.c
new file mode 100644
index 000000000000..e66ae1bdaf9c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_whitelist.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_reg_whitelist.h"
+
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "xe_gt_types.h"
+#include "xe_platform_types.h"
+#include "xe_rtp.h"
+
+#undef XE_REG_MCR
+#define XE_REG_MCR(...)     XE_REG(__VA_ARGS__, .mcr = 1)
+
+static bool match_not_render(const struct xe_gt *gt,
+			     const struct xe_hw_engine *hwe)
+{
+	return hwe->class != XE_ENGINE_CLASS_RENDER;
+}
+
+static const struct xe_rtp_entry_sr register_whitelist[] = {
+	{ XE_RTP_NAME("WaAllowPMDepthAndInvocationCountAccessFromUMD, 1408556865"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(WHITELIST(PS_INVOCATION_COUNT,
+				   RING_FORCE_TO_NONPRIV_ACCESS_RD |
+				   RING_FORCE_TO_NONPRIV_RANGE_4))
+	},
+	{ XE_RTP_NAME("1508744258, 14012131227, 1808121037"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(WHITELIST(COMMON_SLICE_CHICKEN1, 0))
+	},
+	{ XE_RTP_NAME("1806527549"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(WHITELIST(HIZ_CHICKEN, 0))
+	},
+	{ XE_RTP_NAME("allow_read_ctx_timestamp"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1260), FUNC(match_not_render)),
+	  XE_RTP_ACTIONS(WHITELIST(RING_CTX_TIMESTAMP(0),
+				RING_FORCE_TO_NONPRIV_ACCESS_RD,
+				XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+	},
+	{ XE_RTP_NAME("16014440446"),
+	  XE_RTP_RULES(PLATFORM(PVC)),
+	  XE_RTP_ACTIONS(WHITELIST(XE_REG(0x4400),
+				   RING_FORCE_TO_NONPRIV_DENY |
+				   RING_FORCE_TO_NONPRIV_RANGE_64),
+			 WHITELIST(XE_REG(0x4500),
+				   RING_FORCE_TO_NONPRIV_DENY |
+				   RING_FORCE_TO_NONPRIV_RANGE_64))
+	},
+	{ XE_RTP_NAME("16017236439"),
+	  XE_RTP_RULES(PLATFORM(PVC), ENGINE_CLASS(COPY)),
+	  XE_RTP_ACTIONS(WHITELIST(BCS_SWCTRL(0),
+				   RING_FORCE_TO_NONPRIV_DENY,
+				   XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+	},
+	{}
+};
+
+/**
+ * xe_reg_whitelist_process_engine - process table of registers to whitelist
+ * @hwe: engine instance to process whitelist for
+ *
+ * Process wwhitelist table for this platform, saving in @hwe all the
+ * registers that need to be whitelisted by the hardware so they can be accessed
+ * by userspace.
+ */
+void xe_reg_whitelist_process_engine(struct xe_hw_engine *hwe)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+
+	xe_rtp_process_to_sr(&ctx, register_whitelist, &hwe->reg_whitelist);
+}
+
+/**
+ * xe_reg_whitelist_print_entry - print one whitelist entry
+ * @p: DRM printer
+ * @indent: indent level
+ * @reg: register allowed/denied
+ * @entry: save-restore entry
+ *
+ * Print details about the entry added to allow/deny access
+ */
+void xe_reg_whitelist_print_entry(struct drm_printer *p, unsigned int indent,
+				  u32 reg, struct xe_reg_sr_entry *entry)
+{
+	u32 val = entry->set_bits;
+	const char *access_str = "(invalid)";
+	unsigned int range_bit = 2;
+	u32 range_start, range_end;
+	bool deny;
+
+	deny = val & RING_FORCE_TO_NONPRIV_DENY;
+
+	switch (val & RING_FORCE_TO_NONPRIV_RANGE_MASK) {
+	case RING_FORCE_TO_NONPRIV_RANGE_4:
+		range_bit = 4;
+		break;
+	case RING_FORCE_TO_NONPRIV_RANGE_16:
+		range_bit = 6;
+		break;
+	case RING_FORCE_TO_NONPRIV_RANGE_64:
+		range_bit = 8;
+		break;
+	}
+
+	range_start = reg & REG_GENMASK(25, range_bit);
+	range_end = range_start | REG_GENMASK(range_bit, 0);
+
+	switch (val & RING_FORCE_TO_NONPRIV_ACCESS_MASK) {
+	case RING_FORCE_TO_NONPRIV_ACCESS_RW:
+		access_str = "rw";
+		break;
+	case RING_FORCE_TO_NONPRIV_ACCESS_RD:
+		access_str = "read";
+		break;
+	case RING_FORCE_TO_NONPRIV_ACCESS_WR:
+		access_str = "write";
+		break;
+	}
+
+	drm_printf_indent(p, indent, "REG[0x%x-0x%x]: %s %s access\n",
+			  range_start, range_end,
+			  deny ? "deny" : "allow",
+			  access_str);
+}
+
+/**
+ * xe_reg_whitelist_dump - print all whitelist entries
+ * @sr: Save/restore entries
+ * @p: DRM printer
+ */
+void xe_reg_whitelist_dump(struct xe_reg_sr *sr, struct drm_printer *p)
+{
+	struct xe_reg_sr_entry *entry;
+	unsigned long reg;
+
+	if (!sr->name || xa_empty(&sr->xa))
+		return;
+
+	drm_printf(p, "%s\n", sr->name);
+	xa_for_each(&sr->xa, reg, entry)
+		xe_reg_whitelist_print_entry(p, 1, reg, entry);
+}
diff --git a/drivers/gpu/drm/xe/xe_reg_whitelist.h b/drivers/gpu/drm/xe/xe_reg_whitelist.h
new file mode 100644
index 000000000000..69b121d377da
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_whitelist.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_REG_WHITELIST_
+#define _XE_REG_WHITELIST_
+
+#include <linux/types.h>
+
+struct drm_printer;
+struct xe_hw_engine;
+struct xe_reg_sr;
+struct xe_reg_sr_entry;
+
+void xe_reg_whitelist_process_engine(struct xe_hw_engine *hwe);
+
+void xe_reg_whitelist_print_entry(struct drm_printer *p, unsigned int indent,
+				  u32 reg, struct xe_reg_sr_entry *entry);
+
+void xe_reg_whitelist_dump(struct xe_reg_sr *sr, struct drm_printer *p);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_res_cursor.h b/drivers/gpu/drm/xe/xe_res_cursor.h
new file mode 100644
index 000000000000..0a306963aa8e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_res_cursor.h
@@ -0,0 +1,240 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _XE_RES_CURSOR_H_
+#define _XE_RES_CURSOR_H_
+
+#include <linux/scatterlist.h>
+
+#include <drm/drm_mm.h>
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_range_manager.h>
+#include <drm/ttm/ttm_resource.h>
+#include <drm/ttm/ttm_tt.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_macros.h"
+#include "xe_ttm_vram_mgr.h"
+
+/* state back for walking over vram_mgr, stolen_mgr, and gtt_mgr allocations */
+struct xe_res_cursor {
+	u64 start;
+	u64 size;
+	u64 remaining;
+	void *node;
+	u32 mem_type;
+	struct scatterlist *sgl;
+	struct drm_buddy *mm;
+};
+
+static struct drm_buddy *xe_res_get_buddy(struct ttm_resource *res)
+{
+	struct ttm_resource_manager *mgr;
+
+	mgr = ttm_manager_type(res->bo->bdev, res->mem_type);
+	return &to_xe_ttm_vram_mgr(mgr)->mm;
+}
+
+/**
+ * xe_res_first - initialize a xe_res_cursor
+ *
+ * @res: TTM resource object to walk
+ * @start: Start of the range
+ * @size: Size of the range
+ * @cur: cursor object to initialize
+ *
+ * Start walking over the range of allocations between @start and @size.
+ */
+static inline void xe_res_first(struct ttm_resource *res,
+				u64 start, u64 size,
+				struct xe_res_cursor *cur)
+{
+	cur->sgl = NULL;
+	if (!res)
+		goto fallback;
+
+	XE_WARN_ON(start + size > res->size);
+
+	cur->mem_type = res->mem_type;
+
+	switch (cur->mem_type) {
+	case XE_PL_STOLEN:
+	case XE_PL_VRAM0:
+	case XE_PL_VRAM1: {
+		struct drm_buddy_block *block;
+		struct list_head *head, *next;
+		struct drm_buddy *mm = xe_res_get_buddy(res);
+
+		head = &to_xe_ttm_vram_mgr_resource(res)->blocks;
+
+		block = list_first_entry_or_null(head,
+						 struct drm_buddy_block,
+						 link);
+		if (!block)
+			goto fallback;
+
+		while (start >= drm_buddy_block_size(mm, block)) {
+			start -= drm_buddy_block_size(mm, block);
+
+			next = block->link.next;
+			if (next != head)
+				block = list_entry(next, struct drm_buddy_block,
+						   link);
+		}
+
+		cur->mm = mm;
+		cur->start = drm_buddy_block_offset(block) + start;
+		cur->size = min(drm_buddy_block_size(mm, block) - start,
+				size);
+		cur->remaining = size;
+		cur->node = block;
+		break;
+	}
+	default:
+		goto fallback;
+	}
+
+	return;
+
+fallback:
+	cur->start = start;
+	cur->size = size;
+	cur->remaining = size;
+	cur->node = NULL;
+	cur->mem_type = XE_PL_TT;
+	XE_WARN_ON(res && start + size > res->size);
+}
+
+static inline void __xe_res_sg_next(struct xe_res_cursor *cur)
+{
+	struct scatterlist *sgl = cur->sgl;
+	u64 start = cur->start;
+
+	while (start >= sg_dma_len(sgl)) {
+		start -= sg_dma_len(sgl);
+		sgl = sg_next(sgl);
+		XE_WARN_ON(!sgl);
+	}
+
+	cur->start = start;
+	cur->size = sg_dma_len(sgl) - start;
+	cur->sgl = sgl;
+}
+
+/**
+ * xe_res_first_sg - initialize a xe_res_cursor with a scatter gather table
+ *
+ * @sg: scatter gather table to walk
+ * @start: Start of the range
+ * @size: Size of the range
+ * @cur: cursor object to initialize
+ *
+ * Start walking over the range of allocations between @start and @size.
+ */
+static inline void xe_res_first_sg(const struct sg_table *sg,
+				   u64 start, u64 size,
+				   struct xe_res_cursor *cur)
+{
+	XE_WARN_ON(!sg);
+	XE_WARN_ON(!IS_ALIGNED(start, PAGE_SIZE) ||
+		   !IS_ALIGNED(size, PAGE_SIZE));
+	cur->node = NULL;
+	cur->start = start;
+	cur->remaining = size;
+	cur->size = 0;
+	cur->sgl = sg->sgl;
+	cur->mem_type = XE_PL_TT;
+	__xe_res_sg_next(cur);
+}
+
+/**
+ * xe_res_next - advance the cursor
+ *
+ * @cur: the cursor to advance
+ * @size: number of bytes to move forward
+ *
+ * Move the cursor @size bytes forwrad, walking to the next node if necessary.
+ */
+static inline void xe_res_next(struct xe_res_cursor *cur, u64 size)
+{
+	struct drm_buddy_block *block;
+	struct list_head *next;
+	u64 start;
+
+	XE_WARN_ON(size > cur->remaining);
+
+	cur->remaining -= size;
+	if (!cur->remaining)
+		return;
+
+	if (cur->size > size) {
+		cur->size -= size;
+		cur->start += size;
+		return;
+	}
+
+	if (cur->sgl) {
+		cur->start += size;
+		__xe_res_sg_next(cur);
+		return;
+	}
+
+	switch (cur->mem_type) {
+	case XE_PL_STOLEN:
+	case XE_PL_VRAM0:
+	case XE_PL_VRAM1:
+		start = size - cur->size;
+		block = cur->node;
+
+		next = block->link.next;
+		block = list_entry(next, struct drm_buddy_block, link);
+
+
+		while (start >= drm_buddy_block_size(cur->mm, block)) {
+			start -= drm_buddy_block_size(cur->mm, block);
+
+			next = block->link.next;
+			block = list_entry(next, struct drm_buddy_block, link);
+		}
+
+		cur->start = drm_buddy_block_offset(block) + start;
+		cur->size = min(drm_buddy_block_size(cur->mm, block) - start,
+				cur->remaining);
+		cur->node = block;
+		break;
+	default:
+		return;
+	}
+}
+
+/**
+ * xe_res_dma - return dma address of cursor at current position
+ *
+ * @cur: the cursor to return the dma address from
+ */
+static inline u64 xe_res_dma(const struct xe_res_cursor *cur)
+{
+	return cur->sgl ? sg_dma_address(cur->sgl) + cur->start : cur->start;
+}
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c
new file mode 100644
index 000000000000..1e4c06eacd98
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ring_ops.c
@@ -0,0 +1,482 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_ring_ops.h"
+
+#include "generated/xe_wa_oob.h"
+#include "instructions/xe_mi_commands.h"
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gpu_commands.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_lrc_layout.h"
+#include "xe_exec_queue_types.h"
+#include "xe_gt.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_sched_job.h"
+#include "xe_vm_types.h"
+#include "xe_vm.h"
+#include "xe_wa.h"
+
+/*
+ * 3D-related flags that can't be set on _engines_ that lack access to the 3D
+ * pipeline (i.e., CCS engines).
+ */
+#define PIPE_CONTROL_3D_ENGINE_FLAGS (\
+		PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | \
+		PIPE_CONTROL_DEPTH_CACHE_FLUSH | \
+		PIPE_CONTROL_TILE_CACHE_FLUSH | \
+		PIPE_CONTROL_DEPTH_STALL | \
+		PIPE_CONTROL_STALL_AT_SCOREBOARD | \
+		PIPE_CONTROL_PSD_SYNC | \
+		PIPE_CONTROL_AMFS_FLUSH | \
+		PIPE_CONTROL_VF_CACHE_INVALIDATE | \
+		PIPE_CONTROL_GLOBAL_SNAPSHOT_RESET)
+
+/* 3D-related flags that can't be set on _platforms_ that lack a 3D pipeline */
+#define PIPE_CONTROL_3D_ARCH_FLAGS ( \
+		PIPE_CONTROL_3D_ENGINE_FLAGS | \
+		PIPE_CONTROL_INDIRECT_STATE_DISABLE | \
+		PIPE_CONTROL_FLUSH_ENABLE | \
+		PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE | \
+		PIPE_CONTROL_DC_FLUSH_ENABLE)
+
+static u32 preparser_disable(bool state)
+{
+	return MI_ARB_CHECK | BIT(8) | state;
+}
+
+static int emit_aux_table_inv(struct xe_gt *gt, struct xe_reg reg,
+			      u32 *dw, int i)
+{
+	dw[i++] = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1) | MI_LRI_MMIO_REMAP_EN;
+	dw[i++] = reg.addr + gt->mmio.adj_offset;
+	dw[i++] = AUX_INV;
+	dw[i++] = MI_NOOP;
+
+	return i;
+}
+
+static int emit_user_interrupt(u32 *dw, int i)
+{
+	dw[i++] = MI_USER_INTERRUPT;
+	dw[i++] = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+	dw[i++] = MI_ARB_CHECK;
+
+	return i;
+}
+
+static int emit_store_imm_ggtt(u32 addr, u32 value, u32 *dw, int i)
+{
+	dw[i++] = MI_STORE_DATA_IMM | MI_SDI_GGTT | MI_SDI_NUM_DW(1);
+	dw[i++] = addr;
+	dw[i++] = 0;
+	dw[i++] = value;
+
+	return i;
+}
+
+static int emit_flush_imm_ggtt(u32 addr, u32 value, bool invalidate_tlb,
+			       u32 *dw, int i)
+{
+	dw[i++] = MI_FLUSH_DW | MI_FLUSH_DW_OP_STOREDW | MI_FLUSH_IMM_DW |
+		(invalidate_tlb ? MI_INVALIDATE_TLB : 0);
+	dw[i++] = addr | MI_FLUSH_DW_USE_GTT;
+	dw[i++] = 0;
+	dw[i++] = value;
+
+	return i;
+}
+
+static int emit_bb_start(u64 batch_addr, u32 ppgtt_flag, u32 *dw, int i)
+{
+	dw[i++] = MI_BATCH_BUFFER_START | ppgtt_flag | XE_INSTR_NUM_DW(3);
+	dw[i++] = lower_32_bits(batch_addr);
+	dw[i++] = upper_32_bits(batch_addr);
+
+	return i;
+}
+
+static int emit_flush_invalidate(u32 flag, u32 *dw, int i)
+{
+	dw[i] = MI_FLUSH_DW;
+	dw[i] |= flag;
+	dw[i++] |= MI_INVALIDATE_TLB | MI_FLUSH_DW_OP_STOREDW | MI_FLUSH_IMM_DW |
+		MI_FLUSH_DW_STORE_INDEX;
+
+	dw[i++] = LRC_PPHWSP_SCRATCH_ADDR | MI_FLUSH_DW_USE_GTT;
+	dw[i++] = 0;
+	dw[i++] = ~0U;
+
+	return i;
+}
+
+static int emit_pipe_invalidate(u32 mask_flags, bool invalidate_tlb, u32 *dw,
+				int i)
+{
+	u32 flags = PIPE_CONTROL_CS_STALL |
+		PIPE_CONTROL_COMMAND_CACHE_INVALIDATE |
+		PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE |
+		PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE |
+		PIPE_CONTROL_VF_CACHE_INVALIDATE |
+		PIPE_CONTROL_CONST_CACHE_INVALIDATE |
+		PIPE_CONTROL_STATE_CACHE_INVALIDATE |
+		PIPE_CONTROL_QW_WRITE |
+		PIPE_CONTROL_STORE_DATA_INDEX;
+
+	if (invalidate_tlb)
+		flags |= PIPE_CONTROL_TLB_INVALIDATE;
+
+	flags &= ~mask_flags;
+
+	dw[i++] = GFX_OP_PIPE_CONTROL(6);
+	dw[i++] = flags;
+	dw[i++] = LRC_PPHWSP_SCRATCH_ADDR;
+	dw[i++] = 0;
+	dw[i++] = 0;
+	dw[i++] = 0;
+
+	return i;
+}
+
+static int emit_store_imm_ppgtt_posted(u64 addr, u64 value,
+				       u32 *dw, int i)
+{
+	dw[i++] = MI_STORE_DATA_IMM | MI_SDI_NUM_QW(1);
+	dw[i++] = lower_32_bits(addr);
+	dw[i++] = upper_32_bits(addr);
+	dw[i++] = lower_32_bits(value);
+	dw[i++] = upper_32_bits(value);
+
+	return i;
+}
+
+static int emit_render_cache_flush(struct xe_sched_job *job, u32 *dw, int i)
+{
+	struct xe_gt *gt = job->q->gt;
+	bool lacks_render = !(gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK);
+	u32 flags;
+
+	flags = (PIPE_CONTROL_CS_STALL |
+		 PIPE_CONTROL_TILE_CACHE_FLUSH |
+		 PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH |
+		 PIPE_CONTROL_DEPTH_CACHE_FLUSH |
+		 PIPE_CONTROL_DC_FLUSH_ENABLE |
+		 PIPE_CONTROL_FLUSH_ENABLE);
+
+	if (XE_WA(gt, 1409600907))
+		flags |= PIPE_CONTROL_DEPTH_STALL;
+
+	if (lacks_render)
+		flags &= ~PIPE_CONTROL_3D_ARCH_FLAGS;
+	else if (job->q->class == XE_ENGINE_CLASS_COMPUTE)
+		flags &= ~PIPE_CONTROL_3D_ENGINE_FLAGS;
+
+	dw[i++] = GFX_OP_PIPE_CONTROL(6) | PIPE_CONTROL0_HDC_PIPELINE_FLUSH;
+	dw[i++] = flags;
+	dw[i++] = 0;
+	dw[i++] = 0;
+	dw[i++] = 0;
+	dw[i++] = 0;
+
+	return i;
+}
+
+static int emit_pipe_control_to_ring_end(struct xe_hw_engine *hwe, u32 *dw, int i)
+{
+	if (hwe->class != XE_ENGINE_CLASS_RENDER)
+		return i;
+
+	if (XE_WA(hwe->gt, 16020292621)) {
+		dw[i++] = GFX_OP_PIPE_CONTROL(6);
+		dw[i++] = PIPE_CONTROL_LRI_POST_SYNC;
+		dw[i++] = RING_NOPID(hwe->mmio_base).addr;
+		dw[i++] = 0;
+		dw[i++] = 0;
+		dw[i++] = 0;
+	}
+
+	return i;
+}
+
+static int emit_pipe_imm_ggtt(u32 addr, u32 value, bool stall_only, u32 *dw,
+			      int i)
+{
+	dw[i++] = GFX_OP_PIPE_CONTROL(6);
+	dw[i++] = (stall_only ? PIPE_CONTROL_CS_STALL :
+		   PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_CS_STALL) |
+		PIPE_CONTROL_GLOBAL_GTT_IVB | PIPE_CONTROL_QW_WRITE;
+	dw[i++] = addr;
+	dw[i++] = 0;
+	dw[i++] = value;
+	dw[i++] = 0; /* We're thrashing one extra dword. */
+
+	return i;
+}
+
+static u32 get_ppgtt_flag(struct xe_sched_job *job)
+{
+	return job->q->vm ? BIT(8) : 0;
+}
+
+/* for engines that don't require any special HW handling (no EUs, no aux inval, etc) */
+static void __emit_job_gen12_simple(struct xe_sched_job *job, struct xe_lrc *lrc,
+				    u64 batch_addr, u32 seqno)
+{
+	u32 dw[MAX_JOB_SIZE_DW], i = 0;
+	u32 ppgtt_flag = get_ppgtt_flag(job);
+	struct xe_vm *vm = job->q->vm;
+	struct xe_gt *gt = job->q->gt;
+
+	if (vm && vm->batch_invalidate_tlb) {
+		dw[i++] = preparser_disable(true);
+		i = emit_flush_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+					seqno, true, dw, i);
+		dw[i++] = preparser_disable(false);
+	} else {
+		i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+					seqno, dw, i);
+	}
+
+	i = emit_bb_start(batch_addr, ppgtt_flag, dw, i);
+
+	if (job->user_fence.used)
+		i = emit_store_imm_ppgtt_posted(job->user_fence.addr,
+						job->user_fence.value,
+						dw, i);
+
+	i = emit_flush_imm_ggtt(xe_lrc_seqno_ggtt_addr(lrc), seqno, false, dw, i);
+
+	i = emit_user_interrupt(dw, i);
+
+	xe_gt_assert(gt, i <= MAX_JOB_SIZE_DW);
+
+	xe_lrc_write_ring(lrc, dw, i * sizeof(*dw));
+}
+
+static bool has_aux_ccs(struct xe_device *xe)
+{
+	/*
+	 * PVC is a special case that has no compression of either type
+	 * (FlatCCS or AuxCCS).  Also, AuxCCS is no longer used from Xe2
+	 * onward, so any future platforms with no FlatCCS will not have
+	 * AuxCCS either.
+	 */
+	if (GRAPHICS_VER(xe) >= 20 || xe->info.platform == XE_PVC)
+		return false;
+
+	return !xe->info.has_flat_ccs;
+}
+
+static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc,
+				   u64 batch_addr, u32 seqno)
+{
+	u32 dw[MAX_JOB_SIZE_DW], i = 0;
+	u32 ppgtt_flag = get_ppgtt_flag(job);
+	struct xe_gt *gt = job->q->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	bool decode = job->q->class == XE_ENGINE_CLASS_VIDEO_DECODE;
+	struct xe_vm *vm = job->q->vm;
+
+	dw[i++] = preparser_disable(true);
+
+	/* hsdes: 1809175790 */
+	if (has_aux_ccs(xe)) {
+		if (decode)
+			i = emit_aux_table_inv(gt, VD0_AUX_INV, dw, i);
+		else
+			i = emit_aux_table_inv(gt, VE0_AUX_INV, dw, i);
+	}
+
+	if (vm && vm->batch_invalidate_tlb)
+		i = emit_flush_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+					seqno, true, dw, i);
+
+	dw[i++] = preparser_disable(false);
+
+	if (!vm || !vm->batch_invalidate_tlb)
+		i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+					seqno, dw, i);
+
+	i = emit_bb_start(batch_addr, ppgtt_flag, dw, i);
+
+	if (job->user_fence.used)
+		i = emit_store_imm_ppgtt_posted(job->user_fence.addr,
+						job->user_fence.value,
+						dw, i);
+
+	i = emit_flush_imm_ggtt(xe_lrc_seqno_ggtt_addr(lrc), seqno, false, dw, i);
+
+	i = emit_user_interrupt(dw, i);
+
+	xe_gt_assert(gt, i <= MAX_JOB_SIZE_DW);
+
+	xe_lrc_write_ring(lrc, dw, i * sizeof(*dw));
+}
+
+static void __emit_job_gen12_render_compute(struct xe_sched_job *job,
+					    struct xe_lrc *lrc,
+					    u64 batch_addr, u32 seqno)
+{
+	u32 dw[MAX_JOB_SIZE_DW], i = 0;
+	u32 ppgtt_flag = get_ppgtt_flag(job);
+	struct xe_gt *gt = job->q->gt;
+	struct xe_device *xe = gt_to_xe(gt);
+	bool lacks_render = !(gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK);
+	struct xe_vm *vm = job->q->vm;
+	u32 mask_flags = 0;
+
+	dw[i++] = preparser_disable(true);
+	if (lacks_render)
+		mask_flags = PIPE_CONTROL_3D_ARCH_FLAGS;
+	else if (job->q->class == XE_ENGINE_CLASS_COMPUTE)
+		mask_flags = PIPE_CONTROL_3D_ENGINE_FLAGS;
+
+	/* See __xe_pt_bind_vma() for a discussion on TLB invalidations. */
+	i = emit_pipe_invalidate(mask_flags, vm && vm->batch_invalidate_tlb, dw, i);
+
+	/* hsdes: 1809175790 */
+	if (has_aux_ccs(xe))
+		i = emit_aux_table_inv(gt, CCS_AUX_INV, dw, i);
+
+	dw[i++] = preparser_disable(false);
+
+	i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+				seqno, dw, i);
+
+	i = emit_bb_start(batch_addr, ppgtt_flag, dw, i);
+
+	i = emit_render_cache_flush(job, dw, i);
+
+	if (job->user_fence.used)
+		i = emit_store_imm_ppgtt_posted(job->user_fence.addr,
+						job->user_fence.value,
+						dw, i);
+
+	i = emit_pipe_imm_ggtt(xe_lrc_seqno_ggtt_addr(lrc), seqno, lacks_render, dw, i);
+
+	i = emit_user_interrupt(dw, i);
+
+	i = emit_pipe_control_to_ring_end(job->q->hwe, dw, i);
+
+	xe_gt_assert(gt, i <= MAX_JOB_SIZE_DW);
+
+	xe_lrc_write_ring(lrc, dw, i * sizeof(*dw));
+}
+
+static void emit_migration_job_gen12(struct xe_sched_job *job,
+				     struct xe_lrc *lrc, u32 seqno)
+{
+	u32 dw[MAX_JOB_SIZE_DW], i = 0;
+
+	i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),
+				seqno, dw, i);
+
+	dw[i++] = MI_ARB_ON_OFF | MI_ARB_DISABLE; /* Enabled again below */
+
+	i = emit_bb_start(job->batch_addr[0], BIT(8), dw, i);
+
+	/* XXX: Do we need this? Leaving for now. */
+	dw[i++] = preparser_disable(true);
+	i = emit_flush_invalidate(0, dw, i);
+	dw[i++] = preparser_disable(false);
+
+	i = emit_bb_start(job->batch_addr[1], BIT(8), dw, i);
+
+	dw[i++] = MI_FLUSH_DW | MI_INVALIDATE_TLB | job->migrate_flush_flags |
+		MI_FLUSH_DW_OP_STOREDW | MI_FLUSH_IMM_DW;
+	dw[i++] = xe_lrc_seqno_ggtt_addr(lrc) | MI_FLUSH_DW_USE_GTT;
+	dw[i++] = 0;
+	dw[i++] = seqno; /* value */
+
+	i = emit_user_interrupt(dw, i);
+
+	xe_gt_assert(job->q->gt, i <= MAX_JOB_SIZE_DW);
+
+	xe_lrc_write_ring(lrc, dw, i * sizeof(*dw));
+}
+
+static void emit_job_gen12_gsc(struct xe_sched_job *job)
+{
+	struct xe_gt *gt = job->q->gt;
+
+	xe_gt_assert(gt, job->q->width <= 1); /* no parallel submission for GSCCS */
+
+	__emit_job_gen12_simple(job, job->q->lrc,
+				job->batch_addr[0],
+				xe_sched_job_seqno(job));
+}
+
+static void emit_job_gen12_copy(struct xe_sched_job *job)
+{
+	int i;
+
+	if (xe_sched_job_is_migration(job->q)) {
+		emit_migration_job_gen12(job, job->q->lrc,
+					 xe_sched_job_seqno(job));
+		return;
+	}
+
+	for (i = 0; i < job->q->width; ++i)
+		__emit_job_gen12_simple(job, job->q->lrc + i,
+				        job->batch_addr[i],
+				        xe_sched_job_seqno(job));
+}
+
+static void emit_job_gen12_video(struct xe_sched_job *job)
+{
+	int i;
+
+	/* FIXME: Not doing parallel handshake for now */
+	for (i = 0; i < job->q->width; ++i)
+		__emit_job_gen12_video(job, job->q->lrc + i,
+				       job->batch_addr[i],
+				       xe_sched_job_seqno(job));
+}
+
+static void emit_job_gen12_render_compute(struct xe_sched_job *job)
+{
+	int i;
+
+	for (i = 0; i < job->q->width; ++i)
+		__emit_job_gen12_render_compute(job, job->q->lrc + i,
+						job->batch_addr[i],
+						xe_sched_job_seqno(job));
+}
+
+static const struct xe_ring_ops ring_ops_gen12_gsc = {
+	.emit_job = emit_job_gen12_gsc,
+};
+
+static const struct xe_ring_ops ring_ops_gen12_copy = {
+	.emit_job = emit_job_gen12_copy,
+};
+
+static const struct xe_ring_ops ring_ops_gen12_video = {
+	.emit_job = emit_job_gen12_video,
+};
+
+static const struct xe_ring_ops ring_ops_gen12_render_compute = {
+	.emit_job = emit_job_gen12_render_compute,
+};
+
+const struct xe_ring_ops *
+xe_ring_ops_get(struct xe_gt *gt, enum xe_engine_class class)
+{
+	switch (class) {
+	case XE_ENGINE_CLASS_OTHER:
+		return &ring_ops_gen12_gsc;
+	case XE_ENGINE_CLASS_COPY:
+		return &ring_ops_gen12_copy;
+	case XE_ENGINE_CLASS_VIDEO_DECODE:
+	case XE_ENGINE_CLASS_VIDEO_ENHANCE:
+		return &ring_ops_gen12_video;
+	case XE_ENGINE_CLASS_RENDER:
+	case XE_ENGINE_CLASS_COMPUTE:
+		return &ring_ops_gen12_render_compute;
+	default:
+		return NULL;
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_ring_ops.h b/drivers/gpu/drm/xe/xe_ring_ops.h
new file mode 100644
index 000000000000..e942735d76a6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ring_ops.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_RING_OPS_H_
+#define _XE_RING_OPS_H_
+
+#include "xe_hw_engine_types.h"
+#include "xe_ring_ops_types.h"
+
+struct xe_gt;
+
+const struct xe_ring_ops *
+xe_ring_ops_get(struct xe_gt *gt, enum xe_engine_class class);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ring_ops_types.h b/drivers/gpu/drm/xe/xe_ring_ops_types.h
new file mode 100644
index 000000000000..1ae56e2ee7b4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ring_ops_types.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_RING_OPS_TYPES_H_
+#define _XE_RING_OPS_TYPES_H_
+
+struct xe_sched_job;
+
+#define MAX_JOB_SIZE_DW 48
+#define MAX_JOB_SIZE_BYTES (MAX_JOB_SIZE_DW * 4)
+
+/**
+ * struct xe_ring_ops - Ring operations
+ */
+struct xe_ring_ops {
+	/** @emit_job: Write job to ring */
+	void (*emit_job)(struct xe_sched_job *job);
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c
new file mode 100644
index 000000000000..fb44cc7521d8
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_rtp.c
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_rtp.h"
+
+#include <kunit/visibility.h>
+
+#include <drm/xe_drm.h>
+
+#include "xe_gt.h"
+#include "xe_gt_topology.h"
+#include "xe_macros.h"
+#include "xe_reg_sr.h"
+
+/**
+ * DOC: Register Table Processing
+ *
+ * Internal infrastructure to define how registers should be updated based on
+ * rules and actions. This can be used to define tables with multiple entries
+ * (one per register) that will be walked over at some point in time to apply
+ * the values to the registers that have matching rules.
+ */
+
+static bool has_samedia(const struct xe_device *xe)
+{
+	return xe->info.media_verx100 >= 1300;
+}
+
+static bool rule_matches(const struct xe_device *xe,
+			 struct xe_gt *gt,
+			 struct xe_hw_engine *hwe,
+			 const struct xe_rtp_rule *rules,
+			 unsigned int n_rules)
+{
+	const struct xe_rtp_rule *r;
+	unsigned int i;
+	bool match;
+
+	for (r = rules, i = 0; i < n_rules; r = &rules[++i]) {
+		switch (r->match_type) {
+		case XE_RTP_MATCH_PLATFORM:
+			match = xe->info.platform == r->platform;
+			break;
+		case XE_RTP_MATCH_SUBPLATFORM:
+			match = xe->info.platform == r->platform &&
+				xe->info.subplatform == r->subplatform;
+			break;
+		case XE_RTP_MATCH_GRAPHICS_VERSION:
+			match = xe->info.graphics_verx100 == r->ver_start &&
+				(!has_samedia(xe) || !xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_GRAPHICS_VERSION_RANGE:
+			match = xe->info.graphics_verx100 >= r->ver_start &&
+				xe->info.graphics_verx100 <= r->ver_end &&
+				(!has_samedia(xe) || !xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_GRAPHICS_STEP:
+			match = xe->info.step.graphics >= r->step_start &&
+				xe->info.step.graphics < r->step_end &&
+				(!has_samedia(xe) || !xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_MEDIA_VERSION:
+			match = xe->info.media_verx100 == r->ver_start &&
+				(!has_samedia(xe) || xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_MEDIA_VERSION_RANGE:
+			match = xe->info.media_verx100 >= r->ver_start &&
+				xe->info.media_verx100 <= r->ver_end &&
+				(!has_samedia(xe) || xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_MEDIA_STEP:
+			match = xe->info.step.media >= r->step_start &&
+				xe->info.step.media < r->step_end &&
+				(!has_samedia(xe) || xe_gt_is_media_type(gt));
+			break;
+		case XE_RTP_MATCH_INTEGRATED:
+			match = !xe->info.is_dgfx;
+			break;
+		case XE_RTP_MATCH_DISCRETE:
+			match = xe->info.is_dgfx;
+			break;
+		case XE_RTP_MATCH_ENGINE_CLASS:
+			if (drm_WARN_ON(&xe->drm, !hwe))
+				return false;
+
+			match = hwe->class == r->engine_class;
+			break;
+		case XE_RTP_MATCH_NOT_ENGINE_CLASS:
+			if (drm_WARN_ON(&xe->drm, !hwe))
+				return false;
+
+			match = hwe->class != r->engine_class;
+			break;
+		case XE_RTP_MATCH_FUNC:
+			match = r->match_func(gt, hwe);
+			break;
+		default:
+			drm_warn(&xe->drm, "Invalid RTP match %u\n",
+				 r->match_type);
+			match = false;
+		}
+
+		if (!match)
+			return false;
+	}
+
+	return true;
+}
+
+static void rtp_add_sr_entry(const struct xe_rtp_action *action,
+			     struct xe_gt *gt,
+			     u32 mmio_base,
+			     struct xe_reg_sr *sr)
+{
+	struct xe_reg_sr_entry sr_entry = {
+		.reg = action->reg,
+		.clr_bits = action->clr_bits,
+		.set_bits = action->set_bits,
+		.read_mask = action->read_mask,
+	};
+
+	sr_entry.reg.addr += mmio_base;
+	xe_reg_sr_add(sr, &sr_entry, gt);
+}
+
+static bool rtp_process_one_sr(const struct xe_rtp_entry_sr *entry,
+			       struct xe_device *xe, struct xe_gt *gt,
+			       struct xe_hw_engine *hwe, struct xe_reg_sr *sr)
+{
+	const struct xe_rtp_action *action;
+	u32 mmio_base;
+	unsigned int i;
+
+	if (!rule_matches(xe, gt, hwe, entry->rules, entry->n_rules))
+		return false;
+
+	for (i = 0, action = &entry->actions[0]; i < entry->n_actions; action++, i++) {
+		if ((entry->flags & XE_RTP_ENTRY_FLAG_FOREACH_ENGINE) ||
+		    (action->flags & XE_RTP_ACTION_FLAG_ENGINE_BASE))
+			mmio_base = hwe->mmio_base;
+		else
+			mmio_base = 0;
+
+		rtp_add_sr_entry(action, gt, mmio_base, sr);
+	}
+
+	return true;
+}
+
+static void rtp_get_context(struct xe_rtp_process_ctx *ctx,
+			    struct xe_hw_engine **hwe,
+			    struct xe_gt **gt,
+			    struct xe_device **xe)
+{
+	switch (ctx->type) {
+	case XE_RTP_PROCESS_TYPE_GT:
+		*hwe = NULL;
+		*gt = ctx->gt;
+		*xe = gt_to_xe(*gt);
+		break;
+	case XE_RTP_PROCESS_TYPE_ENGINE:
+		*hwe = ctx->hwe;
+		*gt = (*hwe)->gt;
+		*xe = gt_to_xe(*gt);
+		break;
+	};
+}
+
+/**
+ * xe_rtp_process_ctx_enable_active_tracking - Enable tracking of active entries
+ *
+ * Set additional metadata to track what entries are considered "active", i.e.
+ * their rules match the condition. Bits are never cleared: entries with
+ * matching rules set the corresponding bit in the bitmap.
+ *
+ * @ctx: The context for processing the table
+ * @active_entries: bitmap to store the active entries
+ * @n_entries: number of entries to be processed
+ */
+void xe_rtp_process_ctx_enable_active_tracking(struct xe_rtp_process_ctx *ctx,
+					       unsigned long *active_entries,
+					       size_t n_entries)
+{
+	ctx->active_entries = active_entries;
+	ctx->n_entries = n_entries;
+}
+
+static void rtp_mark_active(struct xe_device *xe,
+			    struct xe_rtp_process_ctx *ctx,
+			    unsigned int first, unsigned int last)
+{
+	if (!ctx->active_entries)
+		return;
+
+	if (drm_WARN_ON(&xe->drm, last > ctx->n_entries))
+		return;
+
+	if (first == last)
+		bitmap_set(ctx->active_entries, first, 1);
+	else
+		bitmap_set(ctx->active_entries, first, last - first + 2);
+}
+
+/**
+ * xe_rtp_process_to_sr - Process all rtp @entries, adding the matching ones to
+ *                        the save-restore argument.
+ * @ctx: The context for processing the table, with one of device, gt or hwe
+ * @entries: Table with RTP definitions
+ * @sr: Save-restore struct where matching rules execute the action. This can be
+ *      viewed as the "coalesced view" of multiple the tables. The bits for each
+ *      register set are expected not to collide with previously added entries
+ *
+ * Walk the table pointed by @entries (with an empty sentinel) and add all
+ * entries with matching rules to @sr. If @hwe is not NULL, its mmio_base is
+ * used to calculate the right register offset
+ */
+void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx,
+			  const struct xe_rtp_entry_sr *entries,
+			  struct xe_reg_sr *sr)
+{
+	const struct xe_rtp_entry_sr *entry;
+	struct xe_hw_engine *hwe = NULL;
+	struct xe_gt *gt = NULL;
+	struct xe_device *xe = NULL;
+
+	rtp_get_context(ctx, &hwe, &gt, &xe);
+
+	for (entry = entries; entry && entry->name; entry++) {
+		bool match = false;
+
+		if (entry->flags & XE_RTP_ENTRY_FLAG_FOREACH_ENGINE) {
+			struct xe_hw_engine *each_hwe;
+			enum xe_hw_engine_id id;
+
+			for_each_hw_engine(each_hwe, gt, id)
+				match |= rtp_process_one_sr(entry, xe, gt,
+							    each_hwe, sr);
+		} else {
+			match = rtp_process_one_sr(entry, xe, gt, hwe, sr);
+		}
+
+		if (match)
+			rtp_mark_active(xe, ctx, entry - entries,
+					entry - entries);
+	}
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_rtp_process_to_sr);
+
+/**
+ * xe_rtp_process - Process all rtp @entries, without running any action
+ * @ctx: The context for processing the table, with one of device, gt or hwe
+ * @entries: Table with RTP definitions
+ *
+ * Walk the table pointed by @entries (with an empty sentinel), executing the
+ * rules. A few differences from xe_rtp_process_to_sr():
+ *
+ * 1. There is no action associated with each entry since this uses
+ *    struct xe_rtp_entry. Its main use is for marking active workarounds via
+ *    xe_rtp_process_ctx_enable_active_tracking().
+ * 2. There is support for OR operations by having entries with no name.
+ */
+void xe_rtp_process(struct xe_rtp_process_ctx *ctx,
+		    const struct xe_rtp_entry *entries)
+{
+	const struct xe_rtp_entry *entry, *first_entry;
+	struct xe_hw_engine *hwe;
+	struct xe_gt *gt;
+	struct xe_device *xe;
+
+	rtp_get_context(ctx, &hwe, &gt, &xe);
+
+	first_entry = entries;
+	if (drm_WARN_ON(&xe->drm, !first_entry->name))
+		return;
+
+	for (entry = entries; entry && entry->rules; entry++) {
+		if (entry->name)
+			first_entry = entry;
+
+		if (!rule_matches(xe, gt, hwe, entry->rules, entry->n_rules))
+			continue;
+
+		/* Fast-forward entry, eliminating the OR'ed entries */
+		for (entry++; entry && entry->rules; entry++)
+			if (entry->name)
+				break;
+		entry--;
+
+		rtp_mark_active(xe, ctx, first_entry - entries,
+				entry - entries);
+	}
+}
+
+bool xe_rtp_match_even_instance(const struct xe_gt *gt,
+				const struct xe_hw_engine *hwe)
+{
+	return hwe->instance % 2 == 0;
+}
+
+bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt,
+					  const struct xe_hw_engine *hwe)
+{
+	u64 render_compute_mask = gt->info.engine_mask &
+		(XE_HW_ENGINE_CCS_MASK | XE_HW_ENGINE_RCS_MASK);
+
+	return render_compute_mask &&
+		hwe->engine_id == __ffs(render_compute_mask);
+}
+
+bool xe_rtp_match_first_gslice_fused_off(const struct xe_gt *gt,
+					 const struct xe_hw_engine *hwe)
+{
+	unsigned int dss_per_gslice = 4;
+	unsigned int dss;
+
+	if (drm_WARN(&gt_to_xe(gt)->drm, xe_dss_mask_empty(gt->fuse_topo.g_dss_mask),
+		     "Checking gslice for platform without geometry pipeline\n"))
+		return false;
+
+	dss = xe_dss_mask_group_ffs(gt->fuse_topo.g_dss_mask, 0, 0);
+
+	return dss >= dss_per_gslice;
+}
diff --git a/drivers/gpu/drm/xe/xe_rtp.h b/drivers/gpu/drm/xe/xe_rtp.h
new file mode 100644
index 000000000000..c56fedd126e6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_rtp.h
@@ -0,0 +1,430 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_RTP_
+#define _XE_RTP_
+
+#include <linux/types.h>
+#include <linux/xarray.h>
+
+#define _XE_RTP_INCLUDE_PRIVATE_HELPERS
+
+#include "xe_rtp_helpers.h"
+#include "xe_rtp_types.h"
+
+#undef _XE_RTP_INCLUDE_PRIVATE_HELPERS
+
+/*
+ * Register table poke infrastructure
+ */
+
+struct xe_hw_engine;
+struct xe_gt;
+struct xe_reg_sr;
+
+/*
+ * Macros to encode rules to match against platform, IP version, stepping, etc.
+ * Shouldn't be used directly - see XE_RTP_RULES()
+ */
+#define _XE_RTP_RULE_PLATFORM(plat__)						\
+	{ .match_type = XE_RTP_MATCH_PLATFORM, .platform = plat__ }
+
+#define _XE_RTP_RULE_SUBPLATFORM(plat__, sub__)					\
+	{ .match_type = XE_RTP_MATCH_SUBPLATFORM,				\
+	  .platform = plat__, .subplatform = sub__ }
+
+#define _XE_RTP_RULE_GRAPHICS_STEP(start__, end__)				\
+	{ .match_type = XE_RTP_MATCH_GRAPHICS_STEP,				\
+	  .step_start = start__, .step_end = end__ }
+
+#define _XE_RTP_RULE_MEDIA_STEP(start__, end__)					\
+	{ .match_type = XE_RTP_MATCH_MEDIA_STEP,				\
+	  .step_start = start__, .step_end = end__ }
+
+#define _XE_RTP_RULE_ENGINE_CLASS(cls__)					\
+	{ .match_type = XE_RTP_MATCH_ENGINE_CLASS,				\
+	  .engine_class = (cls__) }
+
+/**
+ * XE_RTP_RULE_PLATFORM - Create rule matching platform
+ * @plat_: platform to match
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_PLATFORM(plat_)						\
+	_XE_RTP_RULE_PLATFORM(XE_##plat_)
+
+/**
+ * XE_RTP_RULE_SUBPLATFORM - Create rule matching platform and sub-platform
+ * @plat_: platform to match
+ * @sub_: sub-platform to match
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_SUBPLATFORM(plat_, sub_)					\
+	_XE_RTP_RULE_SUBPLATFORM(XE_##plat_, XE_SUBPLATFORM_##plat_##_##sub_)
+
+/**
+ * XE_RTP_RULE_GRAPHICS_STEP - Create rule matching graphics stepping
+ * @start_: First stepping matching the rule
+ * @end_: First stepping that does not match the rule
+ *
+ * Note that the range matching this rule is [ @start_, @end_ ), i.e. inclusive
+ * on the left, exclusive on the right.
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_GRAPHICS_STEP(start_, end_)					\
+	_XE_RTP_RULE_GRAPHICS_STEP(STEP_##start_, STEP_##end_)
+
+/**
+ * XE_RTP_RULE_MEDIA_STEP - Create rule matching media stepping
+ * @start_: First stepping matching the rule
+ * @end_: First stepping that does not match the rule
+ *
+ * Note that the range matching this rule is [ @start_, @end_ ), i.e. inclusive
+ * on the left, exclusive on the right.
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_MEDIA_STEP(start_, end_)					\
+	_XE_RTP_RULE_MEDIA_STEP(STEP_##start_, STEP_##end_)
+
+/**
+ * XE_RTP_RULE_ENGINE_CLASS - Create rule matching an engine class
+ * @cls_: Engine class to match
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_ENGINE_CLASS(cls_)						\
+	_XE_RTP_RULE_ENGINE_CLASS(XE_ENGINE_CLASS_##cls_)
+
+/**
+ * XE_RTP_RULE_FUNC - Create rule using callback function for match
+ * @func__: Function to call to decide if rule matches
+ *
+ * This allows more complex checks to be performed. The ``XE_RTP``
+ * infrastructure will simply call the function @func_ passed to decide if this
+ * rule matches the device.
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_FUNC(func__)						\
+	{ .match_type = XE_RTP_MATCH_FUNC,					\
+	  .match_func = (func__) }
+
+/**
+ * XE_RTP_RULE_GRAPHICS_VERSION - Create rule matching graphics version
+ * @ver__: Graphics IP version to match
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_GRAPHICS_VERSION(ver__)					\
+	{ .match_type = XE_RTP_MATCH_GRAPHICS_VERSION,				\
+	  .ver_start = ver__, }
+
+/**
+ * XE_RTP_RULE_GRAPHICS_VERSION_RANGE - Create rule matching a range of graphics version
+ * @ver_start__: First graphics IP version to match
+ * @ver_end__: Last graphics IP version to match
+ *
+ * Note that the range matching this rule is [ @ver_start__, @ver_end__ ], i.e.
+ * inclusive on boths sides
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_GRAPHICS_VERSION_RANGE(ver_start__, ver_end__)		\
+	{ .match_type = XE_RTP_MATCH_GRAPHICS_VERSION_RANGE,			\
+	  .ver_start = ver_start__, .ver_end = ver_end__, }
+
+/**
+ * XE_RTP_RULE_MEDIA_VERSION - Create rule matching media version
+ * @ver__: Graphics IP version to match
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_MEDIA_VERSION(ver__)					\
+	{ .match_type = XE_RTP_MATCH_MEDIA_VERSION,				\
+	  .ver_start = ver__, }
+
+/**
+ * XE_RTP_RULE_MEDIA_VERSION_RANGE - Create rule matching a range of media version
+ * @ver_start__: First media IP version to match
+ * @ver_end__: Last media IP version to match
+ *
+ * Note that the range matching this rule is [ @ver_start__, @ver_end__ ], i.e.
+ * inclusive on boths sides
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_MEDIA_VERSION_RANGE(ver_start__, ver_end__)			\
+	{ .match_type = XE_RTP_MATCH_MEDIA_VERSION_RANGE,			\
+	  .ver_start = ver_start__, .ver_end = ver_end__, }
+
+/**
+ * XE_RTP_RULE_IS_INTEGRATED - Create a rule matching integrated graphics devices
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_IS_INTEGRATED						\
+	{ .match_type = XE_RTP_MATCH_INTEGRATED }
+
+/**
+ * XE_RTP_RULE_IS_DISCRETE - Create a rule matching discrete graphics devices
+ *
+ * Refer to XE_RTP_RULES() for expected usage.
+ */
+#define XE_RTP_RULE_IS_DISCRETE							\
+	{ .match_type = XE_RTP_MATCH_DISCRETE }
+
+/**
+ * XE_RTP_ACTION_WR - Helper to write a value to the register, overriding all
+ *                    the bits
+ * @reg_: Register
+ * @val_: Value to set
+ * @...: Additional fields to override in the struct xe_rtp_action entry
+ *
+ * The correspondent notation in bspec is:
+ *
+ *	REGNAME = VALUE
+ */
+#define XE_RTP_ACTION_WR(reg_, val_, ...)					\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .clr_bits = ~0u, .set_bits = (val_),					\
+	  .read_mask = (~0u), ##__VA_ARGS__ }
+
+/**
+ * XE_RTP_ACTION_SET - Set bits from @val_ in the register.
+ * @reg_: Register
+ * @val_: Bits to set in the register
+ * @...: Additional fields to override in the struct xe_rtp_action entry
+ *
+ * For masked registers this translates to a single write, while for other
+ * registers it's a RMW. The correspondent bspec notation is (example for bits 2
+ * and 5, but could be any):
+ *
+ *	REGNAME[2] = 1
+ *	REGNAME[5] = 1
+ */
+#define XE_RTP_ACTION_SET(reg_, val_, ...)					\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .clr_bits = val_, .set_bits = val_,					\
+	  .read_mask = val_, ##__VA_ARGS__ }
+
+/**
+ * XE_RTP_ACTION_CLR: Clear bits from @val_ in the register.
+ * @reg_: Register
+ * @val_: Bits to clear in the register
+ * @...: Additional fields to override in the struct xe_rtp_action entry
+ *
+ * For masked registers this translates to a single write, while for other
+ * registers it's a RMW. The correspondent bspec notation is (example for bits 2
+ * and 5, but could be any):
+ *
+ *	REGNAME[2] = 0
+ *	REGNAME[5] = 0
+ */
+#define XE_RTP_ACTION_CLR(reg_, val_, ...)					\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .clr_bits = val_, .set_bits = 0,					\
+	  .read_mask = val_, ##__VA_ARGS__ }
+
+/**
+ * XE_RTP_ACTION_FIELD_SET: Set a bit range
+ * @reg_: Register
+ * @mask_bits_: Mask of bits to be changed in the register, forming a field
+ * @val_: Value to set in the field denoted by @mask_bits_
+ * @...: Additional fields to override in the struct xe_rtp_action entry
+ *
+ * For masked registers this translates to a single write, while for other
+ * registers it's a RMW. The correspondent bspec notation is:
+ *
+ *	REGNAME[<end>:<start>] = VALUE
+ */
+#define XE_RTP_ACTION_FIELD_SET(reg_, mask_bits_, val_, ...)			\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .clr_bits = mask_bits_, .set_bits = val_,				\
+	  .read_mask = mask_bits_, ##__VA_ARGS__ }
+
+#define XE_RTP_ACTION_FIELD_SET_NO_READ_MASK(reg_, mask_bits_, val_, ...)	\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .clr_bits = (mask_bits_), .set_bits = (val_),				\
+	  .read_mask = 0, ##__VA_ARGS__ }
+
+/**
+ * XE_RTP_ACTION_WHITELIST - Add register to userspace whitelist
+ * @reg_: Register
+ * @val_: Whitelist-specific flags to set
+ * @...: Additional fields to override in the struct xe_rtp_action entry
+ *
+ * Add a register to the whitelist, allowing userspace to modify the ster with
+ * regular user privileges.
+ */
+#define XE_RTP_ACTION_WHITELIST(reg_, val_, ...)				\
+	/* TODO fail build if ((flags) & ~(RING_FORCE_TO_NONPRIV_MASK_VALID)) */\
+	{ .reg = XE_RTP_DROP_CAST(reg_),					\
+	  .set_bits = val_,							\
+	  .clr_bits = RING_FORCE_TO_NONPRIV_MASK_VALID,				\
+	  ##__VA_ARGS__ }
+
+/**
+ * XE_RTP_NAME - Helper to set the name in xe_rtp_entry
+ * @s_: Name describing this rule, often a HW-specific number
+ *
+ * TODO: maybe move this behind a debug config?
+ */
+#define XE_RTP_NAME(s_)	.name = (s_)
+
+/**
+ * XE_RTP_ENTRY_FLAG - Helper to add multiple flags to a struct xe_rtp_entry_sr
+ * @...: Entry flags, without the ``XE_RTP_ENTRY_FLAG_`` prefix
+ *
+ * Helper to automatically add a ``XE_RTP_ENTRY_FLAG_`` prefix to the flags
+ * when defining struct xe_rtp_entry entries. Example:
+ *
+ * .. code-block:: c
+ *
+ *	const struct xe_rtp_entry_sr wa_entries[] = {
+ *		...
+ *		{ XE_RTP_NAME("test-entry"),
+ *		  ...
+ *		  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+ *		  ...
+ *		},
+ *		...
+ *	};
+ */
+#define XE_RTP_ENTRY_FLAG(...)							\
+	.flags = (XE_RTP_PASTE_FOREACH(ENTRY_FLAG_, BITWISE_OR, (__VA_ARGS__)))
+
+/**
+ * XE_RTP_ACTION_FLAG - Helper to add multiple flags to a struct xe_rtp_action
+ * @...: Action flags, without the ``XE_RTP_ACTION_FLAG_`` prefix
+ *
+ * Helper to automatically add a ``XE_RTP_ACTION_FLAG_`` prefix to the flags
+ * when defining struct xe_rtp_action entries. Example:
+ *
+ * .. code-block:: c
+ *
+ *	const struct xe_rtp_entry_sr wa_entries[] = {
+ *		...
+ *		{ XE_RTP_NAME("test-entry"),
+ *		  ...
+ *		  XE_RTP_ACTION_SET(..., XE_RTP_ACTION_FLAG(FOREACH_ENGINE)),
+ *		  ...
+ *		},
+ *		...
+ *	};
+ */
+#define XE_RTP_ACTION_FLAG(...)							\
+	.flags = (XE_RTP_PASTE_FOREACH(ACTION_FLAG_, BITWISE_OR, (__VA_ARGS__)))
+
+/**
+ * XE_RTP_RULES - Helper to set multiple rules to a struct xe_rtp_entry_sr entry
+ * @...: Rules
+ *
+ * At least one rule is needed and up to 4 are supported. Multiple rules are
+ * AND'ed together, i.e. all the rules must evaluate to true for the entry to
+ * be processed. See XE_RTP_MATCH_* for the possible match rules. Example:
+ *
+ * .. code-block:: c
+ *
+ *	const struct xe_rtp_entry_sr wa_entries[] = {
+ *		...
+ *		{ XE_RTP_NAME("test-entry"),
+ *		  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+ *		  ...
+ *		},
+ *		...
+ *	};
+ */
+#define XE_RTP_RULES(...)							\
+	.n_rules = _XE_COUNT_ARGS(__VA_ARGS__),					\
+	.rules = (const struct xe_rtp_rule[]) {					\
+		XE_RTP_PASTE_FOREACH(RULE_, COMMA, (__VA_ARGS__))	\
+	}
+
+/**
+ * XE_RTP_ACTIONS - Helper to set multiple actions to a struct xe_rtp_entry_sr
+ * @...: Actions to be taken
+ *
+ * At least one action is needed and up to 4 are supported. See XE_RTP_ACTION_*
+ * for the possible actions. Example:
+ *
+ * .. code-block:: c
+ *
+ *	const struct xe_rtp_entry_sr wa_entries[] = {
+ *		...
+ *		{ XE_RTP_NAME("test-entry"),
+ *		  XE_RTP_RULES(...),
+ *		  XE_RTP_ACTIONS(SET(..), SET(...), CLR(...)),
+ *		  ...
+ *		},
+ *		...
+ *	};
+ */
+#define XE_RTP_ACTIONS(...)							\
+	.n_actions = _XE_COUNT_ARGS(__VA_ARGS__),				\
+	.actions = (const struct xe_rtp_action[]) {				\
+		XE_RTP_PASTE_FOREACH(ACTION_, COMMA, (__VA_ARGS__))	\
+	}
+
+#define XE_RTP_PROCESS_CTX_INITIALIZER(arg__) _Generic((arg__),							\
+	struct xe_hw_engine * :	(struct xe_rtp_process_ctx){ { (void *)(arg__) }, XE_RTP_PROCESS_TYPE_ENGINE },	\
+	struct xe_gt * :	(struct xe_rtp_process_ctx){ { (void *)(arg__) }, XE_RTP_PROCESS_TYPE_GT })
+
+void xe_rtp_process_ctx_enable_active_tracking(struct xe_rtp_process_ctx *ctx,
+					       unsigned long *active_entries,
+					       size_t n_entries);
+
+void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx,
+			  const struct xe_rtp_entry_sr *entries,
+			  struct xe_reg_sr *sr);
+
+void xe_rtp_process(struct xe_rtp_process_ctx *ctx,
+		    const struct xe_rtp_entry *entries);
+
+/* Match functions to be used with XE_RTP_MATCH_FUNC */
+
+/**
+ * xe_rtp_match_even_instance - Match if engine instance is even
+ * @gt: GT structure
+ * @hwe: Engine instance
+ *
+ * Returns: true if engine instance is even, false otherwise
+ */
+bool xe_rtp_match_even_instance(const struct xe_gt *gt,
+				const struct xe_hw_engine *hwe);
+
+/*
+ * xe_rtp_match_first_render_or_compute - Match if it's first render or compute
+ * engine in the GT
+ *
+ * @gt: GT structure
+ * @hwe: Engine instance
+ *
+ * Registers on the render reset domain need to have their values re-applied
+ * when any of those engines are reset. Since the engines reset together, a
+ * programming can be set to just one of them. For simplicity the first engine
+ * of either render or compute class can be chosen.
+ *
+ * Returns: true if engine id is the first to match the render reset domain,
+ * false otherwise.
+ */
+bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt,
+					  const struct xe_hw_engine *hwe);
+
+/*
+ * xe_rtp_match_first_gslice_fused_off - Match when first gslice is fused off
+ *
+ * @gt: GT structure
+ * @hwe: Engine instance
+ *
+ * Returns: true if first gslice is fused off, false otherwise.
+ */
+bool xe_rtp_match_first_gslice_fused_off(const struct xe_gt *gt,
+					 const struct xe_hw_engine *hwe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_rtp_helpers.h b/drivers/gpu/drm/xe/xe_rtp_helpers.h
new file mode 100644
index 000000000000..181b6290fac3
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_rtp_helpers.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_RTP_HELPERS_
+#define _XE_RTP_HELPERS_
+
+#ifndef _XE_RTP_INCLUDE_PRIVATE_HELPERS
+#error "This header is supposed to be included by xe_rtp.h only"
+#endif
+
+/*
+ * Helper macros - not to be used outside this header.
+ */
+#define _XE_ESC(...) __VA_ARGS__
+#define _XE_COUNT_ARGS(...) _XE_ESC(__XE_COUNT_ARGS(__VA_ARGS__, 5, 4, 3, 2, 1,))
+#define __XE_COUNT_ARGS(_, _5, _4, _3, _2, X_, ...) X_
+
+#define _XE_FIRST(...) _XE_ESC(__XE_FIRST(__VA_ARGS__,))
+#define __XE_FIRST(x_, ...) x_
+#define _XE_TUPLE_TAIL(...) _XE_ESC(__XE_TUPLE_TAIL(__VA_ARGS__))
+#define __XE_TUPLE_TAIL(x_, ...) (__VA_ARGS__)
+
+#define _XE_DROP_FIRST(x_, ...) __VA_ARGS__
+
+#define _XE_RTP_CONCAT(a, b) __XE_RTP_CONCAT(a, b)
+#define __XE_RTP_CONCAT(a, b) XE_RTP_ ## a ## b
+
+#define __XE_RTP_PASTE_SEP_COMMA		,
+#define __XE_RTP_PASTE_SEP_BITWISE_OR		|
+
+/*
+ * XE_RTP_PASTE_FOREACH - Paste XE_RTP_<@prefix_> on each element of the tuple
+ * @args, with the end result separated by @sep_. @sep must be one of the
+ * previously declared macros __XE_RTP_PASTE_SEP_*, or declared with such
+ * prefix.
+ *
+ * Examples:
+ *
+ * 1) XE_RTP_PASTE_FOREACH(TEST_, COMMA, (FOO, BAR))
+ *    expands to:
+ *
+ *	XE_RTP_TEST_FOO , XE_RTP_TEST_BAR
+ *
+ * 2) XE_RTP_PASTE_FOREACH(TEST2_, COMMA, (FOO))
+ *    expands to:
+ *
+ *	XE_RTP_TEST2_FOO
+ *
+ * 3) XE_RTP_PASTE_FOREACH(TEST3, BITWISE_OR, (FOO, BAR))
+ *    expands to:
+ *
+ *	XE_RTP_TEST3_FOO | XE_RTP_TEST3_BAR
+ *
+ * 4) #define __XE_RTP_PASTE_SEP_MY_SEP	BANANA
+ *    XE_RTP_PASTE_FOREACH(TEST_, MY_SEP, (FOO, BAR))
+ *    expands to:
+ *
+ *	XE_RTP_TEST_FOO BANANA XE_RTP_TEST_BAR
+ */
+#define XE_RTP_PASTE_FOREACH(prefix_, sep_, args_) _XE_ESC(_XE_RTP_CONCAT(PASTE_, _XE_COUNT_ARGS args_)(prefix_, sep_, args_))
+#define XE_RTP_PASTE_1(prefix_, sep_, args_) _XE_RTP_CONCAT(prefix_, _XE_FIRST args_)
+#define XE_RTP_PASTE_2(prefix_, sep_, args_) _XE_RTP_CONCAT(prefix_, _XE_FIRST args_) __XE_RTP_PASTE_SEP_ ## sep_ XE_RTP_PASTE_1(prefix_, sep_, _XE_TUPLE_TAIL args_)
+#define XE_RTP_PASTE_3(prefix_, sep_, args_) _XE_RTP_CONCAT(prefix_, _XE_FIRST args_) __XE_RTP_PASTE_SEP_ ## sep_ XE_RTP_PASTE_2(prefix_, sep_, _XE_TUPLE_TAIL args_)
+#define XE_RTP_PASTE_4(prefix_, sep_, args_) _XE_RTP_CONCAT(prefix_, _XE_FIRST args_) __XE_RTP_PASTE_SEP_ ## sep_ XE_RTP_PASTE_3(prefix_, sep_, _XE_TUPLE_TAIL args_)
+
+/*
+ * XE_RTP_DROP_CAST - Drop cast to convert a compound statement to a initializer
+ *
+ * Example:
+ *
+ *	#define foo(a_)	((struct foo){ .a = a_ })
+ *	XE_RTP_DROP_CAST(foo(10))
+ *	expands to:
+ *
+ *	{ .a = 10 }
+ */
+#define XE_RTP_DROP_CAST(...) _XE_ESC(_XE_DROP_FIRST _XE_ESC __VA_ARGS__)
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_rtp_types.h b/drivers/gpu/drm/xe/xe_rtp_types.h
new file mode 100644
index 000000000000..637acc7626a4
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_rtp_types.h
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_RTP_TYPES_
+#define _XE_RTP_TYPES_
+
+#include <linux/types.h>
+
+#include "regs/xe_reg_defs.h"
+
+struct xe_hw_engine;
+struct xe_gt;
+
+/**
+ * struct xe_rtp_action - action to take for any matching rule
+ *
+ * This struct records what action should be taken in a register that has a
+ * matching rule. Example of actions: set/clear bits.
+ */
+struct xe_rtp_action {
+	/** @reg: Register */
+	struct xe_reg		reg;
+	/**
+	 * @clr_bits: bits to clear when updating register. It's always a
+	 * superset of bits being modified
+	 */
+	u32			clr_bits;
+	/** @set_bits: bits to set when updating register */
+	u32			set_bits;
+#define XE_RTP_NOCHECK		.read_mask = 0
+	/** @read_mask: mask for bits to consider when reading value back */
+	u32			read_mask;
+#define XE_RTP_ACTION_FLAG_ENGINE_BASE		BIT(0)
+	/** @flags: flags to apply on rule evaluation or action */
+	u8			flags;
+};
+
+enum {
+	XE_RTP_MATCH_PLATFORM,
+	XE_RTP_MATCH_SUBPLATFORM,
+	XE_RTP_MATCH_GRAPHICS_VERSION,
+	XE_RTP_MATCH_GRAPHICS_VERSION_RANGE,
+	XE_RTP_MATCH_GRAPHICS_STEP,
+	XE_RTP_MATCH_MEDIA_VERSION,
+	XE_RTP_MATCH_MEDIA_VERSION_RANGE,
+	XE_RTP_MATCH_MEDIA_STEP,
+	XE_RTP_MATCH_INTEGRATED,
+	XE_RTP_MATCH_DISCRETE,
+	XE_RTP_MATCH_ENGINE_CLASS,
+	XE_RTP_MATCH_NOT_ENGINE_CLASS,
+	XE_RTP_MATCH_FUNC,
+};
+
+/** struct xe_rtp_rule - match rule for processing entry */
+struct xe_rtp_rule {
+	u8 match_type;
+
+	/* match filters */
+	union {
+		/* MATCH_PLATFORM / MATCH_SUBPLATFORM */
+		struct {
+			u8 platform;
+			u8 subplatform;
+		};
+		/*
+		 * MATCH_GRAPHICS_VERSION / XE_RTP_MATCH_GRAPHICS_VERSION_RANGE /
+		 * MATCH_MEDIA_VERSION  / XE_RTP_MATCH_MEDIA_VERSION_RANGE
+		 */
+		struct {
+			u32 ver_start;
+#define XE_RTP_END_VERSION_UNDEFINED	U32_MAX
+			u32 ver_end;
+		};
+		/* MATCH_STEP */
+		struct {
+			u8 step_start;
+			u8 step_end;
+		};
+		/* MATCH_ENGINE_CLASS / MATCH_NOT_ENGINE_CLASS */
+		struct {
+			u8 engine_class;
+		};
+		/* MATCH_FUNC */
+		bool (*match_func)(const struct xe_gt *gt,
+				   const struct xe_hw_engine *hwe);
+	};
+};
+
+/** struct xe_rtp_entry_sr - Entry in an rtp table */
+struct xe_rtp_entry_sr {
+	const char *name;
+	const struct xe_rtp_action *actions;
+	const struct xe_rtp_rule *rules;
+	u8 n_rules;
+	u8 n_actions;
+#define XE_RTP_ENTRY_FLAG_FOREACH_ENGINE	BIT(0)
+	u8 flags;
+};
+
+/** struct xe_rtp_entry - Entry in an rtp table, with no action associated */
+struct xe_rtp_entry {
+	const char *name;
+	const struct xe_rtp_rule *rules;
+	u8 n_rules;
+};
+
+enum xe_rtp_process_type {
+	XE_RTP_PROCESS_TYPE_GT,
+	XE_RTP_PROCESS_TYPE_ENGINE,
+};
+
+struct xe_rtp_process_ctx {
+	union {
+		struct xe_gt *gt;
+		struct xe_hw_engine *hwe;
+	};
+	enum xe_rtp_process_type type;
+	unsigned long *active_entries;
+	size_t n_entries;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sa.c b/drivers/gpu/drm/xe/xe_sa.c
new file mode 100644
index 000000000000..2c4632259edd
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sa.c
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_sa.h"
+
+#include <linux/kernel.h>
+
+#include <drm/drm_managed.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_map.h"
+
+static void xe_sa_bo_manager_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_sa_manager *sa_manager = arg;
+	struct xe_bo *bo = sa_manager->bo;
+
+	if (!bo) {
+		drm_err(drm, "no bo for sa manager\n");
+		return;
+	}
+
+	drm_suballoc_manager_fini(&sa_manager->base);
+
+	if (bo->vmap.is_iomem)
+		kvfree(sa_manager->cpu_ptr);
+
+	xe_bo_unpin_map_no_vm(bo);
+	sa_manager->bo = NULL;
+}
+
+struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	u32 managed_size = size - SZ_4K;
+	struct xe_bo *bo;
+	int ret;
+
+	struct xe_sa_manager *sa_manager = drmm_kzalloc(&tile_to_xe(tile)->drm,
+							sizeof(*sa_manager),
+							GFP_KERNEL);
+	if (!sa_manager)
+		return ERR_PTR(-ENOMEM);
+
+	sa_manager->bo = NULL;
+
+	bo = xe_bo_create_pin_map(xe, tile, NULL, size, ttm_bo_type_kernel,
+				  XE_BO_CREATE_VRAM_IF_DGFX(tile) |
+				  XE_BO_CREATE_GGTT_BIT);
+	if (IS_ERR(bo)) {
+		drm_err(&xe->drm, "failed to allocate bo for sa manager: %ld\n",
+			PTR_ERR(bo));
+		return (struct xe_sa_manager *)bo;
+	}
+	sa_manager->bo = bo;
+
+	drm_suballoc_manager_init(&sa_manager->base, managed_size, align);
+	sa_manager->gpu_addr = xe_bo_ggtt_addr(bo);
+
+	if (bo->vmap.is_iomem) {
+		sa_manager->cpu_ptr = kvzalloc(managed_size, GFP_KERNEL);
+		if (!sa_manager->cpu_ptr) {
+			xe_bo_unpin_map_no_vm(sa_manager->bo);
+			sa_manager->bo = NULL;
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		sa_manager->cpu_ptr = bo->vmap.vaddr;
+		memset(sa_manager->cpu_ptr, 0, bo->ttm.base.size);
+	}
+
+	ret = drmm_add_action_or_reset(&xe->drm, xe_sa_bo_manager_fini,
+				       sa_manager);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return sa_manager;
+}
+
+struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager,
+				  unsigned int size)
+{
+	return drm_suballoc_new(&sa_manager->base, size, GFP_KERNEL, true, 0);
+}
+
+void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo)
+{
+	struct xe_sa_manager *sa_manager = to_xe_sa_manager(sa_bo->manager);
+	struct xe_device *xe = tile_to_xe(sa_manager->bo->tile);
+
+	if (!sa_manager->bo->vmap.is_iomem)
+		return;
+
+	xe_map_memcpy_to(xe, &sa_manager->bo->vmap, drm_suballoc_soffset(sa_bo),
+			 xe_sa_bo_cpu_addr(sa_bo),
+			 drm_suballoc_size(sa_bo));
+}
+
+void xe_sa_bo_free(struct drm_suballoc *sa_bo,
+		   struct dma_fence *fence)
+{
+	drm_suballoc_free(sa_bo, fence);
+}
diff --git a/drivers/gpu/drm/xe/xe_sa.h b/drivers/gpu/drm/xe/xe_sa.h
new file mode 100644
index 000000000000..4e96483057d7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sa.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#ifndef _XE_SA_H_
+#define _XE_SA_H_
+
+#include "xe_sa_types.h"
+
+struct dma_fence;
+struct xe_bo;
+struct xe_tile;
+
+struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align);
+
+struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager,
+				  u32 size);
+void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo);
+void xe_sa_bo_free(struct drm_suballoc *sa_bo,
+		   struct dma_fence *fence);
+
+static inline struct xe_sa_manager *
+to_xe_sa_manager(struct drm_suballoc_manager *mng)
+{
+	return container_of(mng, struct xe_sa_manager, base);
+}
+
+static inline u64 xe_sa_bo_gpu_addr(struct drm_suballoc *sa)
+{
+	return to_xe_sa_manager(sa->manager)->gpu_addr +
+		drm_suballoc_soffset(sa);
+}
+
+static inline void *xe_sa_bo_cpu_addr(struct drm_suballoc *sa)
+{
+	return to_xe_sa_manager(sa->manager)->cpu_ptr +
+		drm_suballoc_soffset(sa);
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sa_types.h b/drivers/gpu/drm/xe/xe_sa_types.h
new file mode 100644
index 000000000000..2ef896aeca1d
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sa_types.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#ifndef _XE_SA_TYPES_H_
+#define _XE_SA_TYPES_H_
+
+#include <drm/drm_suballoc.h>
+
+struct xe_bo;
+
+struct xe_sa_manager {
+	struct drm_suballoc_manager base;
+	struct xe_bo *bo;
+	u64 gpu_addr;
+	void *cpu_ptr;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sched_job.c b/drivers/gpu/drm/xe/xe_sched_job.c
new file mode 100644
index 000000000000..01106a1156ad
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sched_job.c
@@ -0,0 +1,280 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_sched_job.h"
+
+#include <linux/dma-fence-array.h>
+#include <linux/slab.h>
+
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_gt.h"
+#include "xe_hw_engine_types.h"
+#include "xe_hw_fence.h"
+#include "xe_lrc.h"
+#include "xe_macros.h"
+#include "xe_trace.h"
+#include "xe_vm.h"
+
+static struct kmem_cache *xe_sched_job_slab;
+static struct kmem_cache *xe_sched_job_parallel_slab;
+
+int __init xe_sched_job_module_init(void)
+{
+	xe_sched_job_slab =
+		kmem_cache_create("xe_sched_job",
+				  sizeof(struct xe_sched_job) +
+				  sizeof(u64), 0,
+				  SLAB_HWCACHE_ALIGN, NULL);
+	if (!xe_sched_job_slab)
+		return -ENOMEM;
+
+	xe_sched_job_parallel_slab =
+		kmem_cache_create("xe_sched_job_parallel",
+				  sizeof(struct xe_sched_job) +
+				  sizeof(u64) *
+				  XE_HW_ENGINE_MAX_INSTANCE, 0,
+				  SLAB_HWCACHE_ALIGN, NULL);
+	if (!xe_sched_job_parallel_slab) {
+		kmem_cache_destroy(xe_sched_job_slab);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+void xe_sched_job_module_exit(void)
+{
+	kmem_cache_destroy(xe_sched_job_slab);
+	kmem_cache_destroy(xe_sched_job_parallel_slab);
+}
+
+static struct xe_sched_job *job_alloc(bool parallel)
+{
+	return kmem_cache_zalloc(parallel ? xe_sched_job_parallel_slab :
+				 xe_sched_job_slab, GFP_KERNEL);
+}
+
+bool xe_sched_job_is_migration(struct xe_exec_queue *q)
+{
+	return q->vm && (q->vm->flags & XE_VM_FLAG_MIGRATION);
+}
+
+static void job_free(struct xe_sched_job *job)
+{
+	struct xe_exec_queue *q = job->q;
+	bool is_migration = xe_sched_job_is_migration(q);
+
+	kmem_cache_free(xe_exec_queue_is_parallel(job->q) || is_migration ?
+			xe_sched_job_parallel_slab : xe_sched_job_slab, job);
+}
+
+static struct xe_device *job_to_xe(struct xe_sched_job *job)
+{
+	return gt_to_xe(job->q->gt);
+}
+
+struct xe_sched_job *xe_sched_job_create(struct xe_exec_queue *q,
+					 u64 *batch_addr)
+{
+	struct xe_sched_job *job;
+	struct dma_fence **fences;
+	bool is_migration = xe_sched_job_is_migration(q);
+	int err;
+	int i, j;
+	u32 width;
+
+	/* only a kernel context can submit a vm-less job */
+	XE_WARN_ON(!q->vm && !(q->flags & EXEC_QUEUE_FLAG_KERNEL));
+
+	/* Migration and kernel engines have their own locking */
+	if (!(q->flags & (EXEC_QUEUE_FLAG_KERNEL | EXEC_QUEUE_FLAG_VM))) {
+		lockdep_assert_held(&q->vm->lock);
+		if (!xe_vm_in_lr_mode(q->vm))
+			xe_vm_assert_held(q->vm);
+	}
+
+	job = job_alloc(xe_exec_queue_is_parallel(q) || is_migration);
+	if (!job)
+		return ERR_PTR(-ENOMEM);
+
+	job->q = q;
+	kref_init(&job->refcount);
+	xe_exec_queue_get(job->q);
+
+	err = drm_sched_job_init(&job->drm, q->entity, 1, NULL);
+	if (err)
+		goto err_free;
+
+	if (!xe_exec_queue_is_parallel(q)) {
+		job->fence = xe_lrc_create_seqno_fence(q->lrc);
+		if (IS_ERR(job->fence)) {
+			err = PTR_ERR(job->fence);
+			goto err_sched_job;
+		}
+	} else {
+		struct dma_fence_array *cf;
+
+		fences = kmalloc_array(q->width, sizeof(*fences), GFP_KERNEL);
+		if (!fences) {
+			err = -ENOMEM;
+			goto err_sched_job;
+		}
+
+		for (j = 0; j < q->width; ++j) {
+			fences[j] = xe_lrc_create_seqno_fence(q->lrc + j);
+			if (IS_ERR(fences[j])) {
+				err = PTR_ERR(fences[j]);
+				goto err_fences;
+			}
+		}
+
+		cf = dma_fence_array_create(q->width, fences,
+					    q->parallel.composite_fence_ctx,
+					    q->parallel.composite_fence_seqno++,
+					    false);
+		if (!cf) {
+			--q->parallel.composite_fence_seqno;
+			err = -ENOMEM;
+			goto err_fences;
+		}
+
+		/* Sanity check */
+		for (j = 0; j < q->width; ++j)
+			xe_assert(job_to_xe(job), cf->base.seqno == fences[j]->seqno);
+
+		job->fence = &cf->base;
+	}
+
+	width = q->width;
+	if (is_migration)
+		width = 2;
+
+	for (i = 0; i < width; ++i)
+		job->batch_addr[i] = batch_addr[i];
+
+	/* All other jobs require a VM to be open which has a ref */
+	if (unlikely(q->flags & EXEC_QUEUE_FLAG_KERNEL))
+		xe_device_mem_access_get(job_to_xe(job));
+	xe_device_assert_mem_access(job_to_xe(job));
+
+	trace_xe_sched_job_create(job);
+	return job;
+
+err_fences:
+	for (j = j - 1; j >= 0; --j) {
+		--q->lrc[j].fence_ctx.next_seqno;
+		dma_fence_put(fences[j]);
+	}
+	kfree(fences);
+err_sched_job:
+	drm_sched_job_cleanup(&job->drm);
+err_free:
+	xe_exec_queue_put(q);
+	job_free(job);
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_sched_job_destroy - Destroy XE schedule job
+ * @ref: reference to XE schedule job
+ *
+ * Called when ref == 0, drop a reference to job's xe_engine + fence, cleanup
+ * base DRM schedule job, and free memory for XE schedule job.
+ */
+void xe_sched_job_destroy(struct kref *ref)
+{
+	struct xe_sched_job *job =
+		container_of(ref, struct xe_sched_job, refcount);
+
+	if (unlikely(job->q->flags & EXEC_QUEUE_FLAG_KERNEL))
+		xe_device_mem_access_put(job_to_xe(job));
+	xe_exec_queue_put(job->q);
+	dma_fence_put(job->fence);
+	drm_sched_job_cleanup(&job->drm);
+	job_free(job);
+}
+
+void xe_sched_job_set_error(struct xe_sched_job *job, int error)
+{
+	if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &job->fence->flags))
+		return;
+
+	dma_fence_set_error(job->fence, error);
+
+	if (dma_fence_is_array(job->fence)) {
+		struct dma_fence_array *array =
+			to_dma_fence_array(job->fence);
+		struct dma_fence **child = array->fences;
+		unsigned int nchild = array->num_fences;
+
+		do {
+			struct dma_fence *current_fence = *child++;
+
+			if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
+				     &current_fence->flags))
+				continue;
+			dma_fence_set_error(current_fence, error);
+		} while (--nchild);
+	}
+
+	trace_xe_sched_job_set_error(job);
+
+	dma_fence_enable_sw_signaling(job->fence);
+	xe_hw_fence_irq_run(job->q->fence_irq);
+}
+
+bool xe_sched_job_started(struct xe_sched_job *job)
+{
+	struct xe_lrc *lrc = job->q->lrc;
+
+	return !__dma_fence_is_later(xe_sched_job_seqno(job),
+				     xe_lrc_start_seqno(lrc),
+				     job->fence->ops);
+}
+
+bool xe_sched_job_completed(struct xe_sched_job *job)
+{
+	struct xe_lrc *lrc = job->q->lrc;
+
+	/*
+	 * Can safely check just LRC[0] seqno as that is last seqno written when
+	 * parallel handshake is done.
+	 */
+
+	return !__dma_fence_is_later(xe_sched_job_seqno(job), xe_lrc_seqno(lrc),
+				     job->fence->ops);
+}
+
+void xe_sched_job_arm(struct xe_sched_job *job)
+{
+	drm_sched_job_arm(&job->drm);
+}
+
+void xe_sched_job_push(struct xe_sched_job *job)
+{
+	xe_sched_job_get(job);
+	trace_xe_sched_job_exec(job);
+	drm_sched_entity_push_job(&job->drm);
+	xe_sched_job_put(job);
+}
+
+/**
+ * xe_sched_job_last_fence_add_dep - Add last fence dependency to job
+ * @job:job to add the last fence dependency to
+ * @vm: virtual memory job belongs to
+ *
+ * Returns:
+ * 0 on success, or an error on failing to expand the array.
+ */
+int xe_sched_job_last_fence_add_dep(struct xe_sched_job *job, struct xe_vm *vm)
+{
+	struct dma_fence *fence;
+
+	fence = xe_exec_queue_last_fence_get(job->q, vm);
+	dma_fence_get(fence);
+
+	return drm_sched_job_add_dependency(&job->drm, fence);
+}
diff --git a/drivers/gpu/drm/xe/xe_sched_job.h b/drivers/gpu/drm/xe/xe_sched_job.h
new file mode 100644
index 000000000000..34f475ba7f50
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sched_job.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_SCHED_JOB_H_
+#define _XE_SCHED_JOB_H_
+
+#include "xe_sched_job_types.h"
+
+struct xe_vm;
+
+#define XE_SCHED_HANG_LIMIT 1
+#define XE_SCHED_JOB_TIMEOUT LONG_MAX
+
+int xe_sched_job_module_init(void);
+void xe_sched_job_module_exit(void);
+
+struct xe_sched_job *xe_sched_job_create(struct xe_exec_queue *q,
+					 u64 *batch_addr);
+void xe_sched_job_destroy(struct kref *ref);
+
+/**
+ * xe_sched_job_get - get reference to XE schedule job
+ * @job: XE schedule job object
+ *
+ * Increment XE schedule job's reference count
+ */
+static inline struct xe_sched_job *xe_sched_job_get(struct xe_sched_job *job)
+{
+	kref_get(&job->refcount);
+	return job;
+}
+
+/**
+ * xe_sched_job_put - put reference to XE schedule job
+ * @job: XE schedule job object
+ *
+ * Decrement XE schedule job's reference count, call xe_sched_job_destroy when
+ * reference count == 0.
+ */
+static inline void xe_sched_job_put(struct xe_sched_job *job)
+{
+	kref_put(&job->refcount, xe_sched_job_destroy);
+}
+
+void xe_sched_job_set_error(struct xe_sched_job *job, int error);
+static inline bool xe_sched_job_is_error(struct xe_sched_job *job)
+{
+	return job->fence->error < 0;
+}
+
+bool xe_sched_job_started(struct xe_sched_job *job);
+bool xe_sched_job_completed(struct xe_sched_job *job);
+
+void xe_sched_job_arm(struct xe_sched_job *job);
+void xe_sched_job_push(struct xe_sched_job *job);
+
+int xe_sched_job_last_fence_add_dep(struct xe_sched_job *job, struct xe_vm *vm);
+
+static inline struct xe_sched_job *
+to_xe_sched_job(struct drm_sched_job *drm)
+{
+	return container_of(drm, struct xe_sched_job, drm);
+}
+
+static inline u32 xe_sched_job_seqno(struct xe_sched_job *job)
+{
+	return job->fence->seqno;
+}
+
+static inline void
+xe_sched_job_add_migrate_flush(struct xe_sched_job *job, u32 flags)
+{
+	job->migrate_flush_flags = flags;
+}
+
+bool xe_sched_job_is_migration(struct xe_exec_queue *q);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sched_job_types.h b/drivers/gpu/drm/xe/xe_sched_job_types.h
new file mode 100644
index 000000000000..71213ba9735b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sched_job_types.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_SCHED_JOB_TYPES_H_
+#define _XE_SCHED_JOB_TYPES_H_
+
+#include <linux/kref.h>
+
+#include <drm/gpu_scheduler.h>
+
+struct xe_exec_queue;
+
+/**
+ * struct xe_sched_job - XE schedule job (batch buffer tracking)
+ */
+struct xe_sched_job {
+	/** @drm: base DRM scheduler job */
+	struct drm_sched_job drm;
+	/** @q: Exec queue */
+	struct xe_exec_queue *q;
+	/** @refcount: ref count of this job */
+	struct kref refcount;
+	/**
+	 * @fence: dma fence to indicate completion. 1 way relationship - job
+	 * can safely reference fence, fence cannot safely reference job.
+	 */
+#define JOB_FLAG_SUBMIT		DMA_FENCE_FLAG_USER_BITS
+	struct dma_fence *fence;
+	/** @user_fence: write back value when BB is complete */
+	struct {
+		/** @used: user fence is used */
+		bool used;
+		/** @addr: address to write to */
+		u64 addr;
+		/** @value: write back value */
+		u64 value;
+	} user_fence;
+	/** @migrate_flush_flags: Additional flush flags for migration jobs */
+	u32 migrate_flush_flags;
+	/** @batch_addr: batch buffer address of job */
+	u64 batch_addr[];
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sriov.c b/drivers/gpu/drm/xe/xe_sriov.c
new file mode 100644
index 000000000000..42a0e0c917a0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sriov.c
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_assert.h"
+#include "xe_sriov.h"
+
+/**
+ * xe_sriov_mode_to_string - Convert enum value to string.
+ * @mode: the &xe_sriov_mode to convert
+ *
+ * Returns: SR-IOV mode as a user friendly string.
+ */
+const char *xe_sriov_mode_to_string(enum xe_sriov_mode mode)
+{
+	switch (mode) {
+	case XE_SRIOV_MODE_NONE:
+		return "none";
+	case XE_SRIOV_MODE_PF:
+		return "SR-IOV PF";
+	case XE_SRIOV_MODE_VF:
+		return "SR-IOV VF";
+	default:
+		return "<invalid>";
+	}
+}
+
+/**
+ * xe_sriov_probe_early - Probe a SR-IOV mode.
+ * @xe: the &xe_device to probe mode on
+ * @has_sriov: flag indicating hardware support for SR-IOV
+ *
+ * This function should be called only once and as soon as possible during
+ * driver probe to detect whether we are running a SR-IOV Physical Function
+ * (PF) or a Virtual Function (VF) device.
+ *
+ * SR-IOV PF mode detection is based on PCI @dev_is_pf() function.
+ * SR-IOV VF mode detection is based on dedicated MMIO register read.
+ */
+void xe_sriov_probe_early(struct xe_device *xe, bool has_sriov)
+{
+	enum xe_sriov_mode mode = XE_SRIOV_MODE_NONE;
+
+	/* TODO: replace with proper mode detection */
+	xe_assert(xe, !has_sriov);
+
+	xe_assert(xe, !xe->sriov.__mode);
+	xe->sriov.__mode = mode;
+	xe_assert(xe, xe->sriov.__mode);
+
+	if (has_sriov)
+		drm_info(&xe->drm, "Running in %s mode\n",
+			 xe_sriov_mode_to_string(xe_device_sriov_mode(xe)));
+}
diff --git a/drivers/gpu/drm/xe/xe_sriov.h b/drivers/gpu/drm/xe/xe_sriov.h
new file mode 100644
index 000000000000..5af73a3172b0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sriov.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_SRIOV_H_
+#define _XE_SRIOV_H_
+
+#include "xe_assert.h"
+#include "xe_device_types.h"
+#include "xe_sriov_types.h"
+
+const char *xe_sriov_mode_to_string(enum xe_sriov_mode mode);
+
+void xe_sriov_probe_early(struct xe_device *xe, bool has_sriov);
+
+static inline enum xe_sriov_mode xe_device_sriov_mode(struct xe_device *xe)
+{
+	xe_assert(xe, xe->sriov.__mode);
+	return xe->sriov.__mode;
+}
+
+static inline bool xe_device_is_sriov_pf(struct xe_device *xe)
+{
+	return xe_device_sriov_mode(xe) == XE_SRIOV_MODE_PF;
+}
+
+static inline bool xe_device_is_sriov_vf(struct xe_device *xe)
+{
+	return xe_device_sriov_mode(xe) == XE_SRIOV_MODE_VF;
+}
+
+#ifdef CONFIG_PCI_IOV
+#define IS_SRIOV_PF(xe) xe_device_is_sriov_pf(xe)
+#else
+#define IS_SRIOV_PF(xe) (typecheck(struct xe_device *, (xe)) && false)
+#endif
+#define IS_SRIOV_VF(xe) xe_device_is_sriov_vf(xe)
+
+#define IS_SRIOV(xe) (IS_SRIOV_PF(xe) || IS_SRIOV_VF(xe))
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sriov_printk.h b/drivers/gpu/drm/xe/xe_sriov_printk.h
new file mode 100644
index 000000000000..117e1d541692
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sriov_printk.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_SRIOV_PRINTK_H_
+#define _XE_SRIOV_PRINTK_H_
+
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+#include "xe_sriov_types.h"
+
+#define xe_sriov_printk_prefix(xe) \
+	((xe)->sriov.__mode == XE_SRIOV_MODE_PF ? "PF: " : \
+	 (xe)->sriov.__mode == XE_SRIOV_MODE_VF ? "VF: " : "")
+
+#define xe_sriov_printk(xe, _level, fmt, ...) \
+	drm_##_level(&(xe)->drm, "%s" fmt, xe_sriov_printk_prefix(xe), ##__VA_ARGS__)
+
+#define xe_sriov_err(xe, fmt, ...) \
+	xe_sriov_printk((xe), err, fmt, ##__VA_ARGS__)
+
+#define xe_sriov_err_ratelimited(xe, fmt, ...) \
+	xe_sriov_printk((xe), err_ratelimited, fmt, ##__VA_ARGS__)
+
+#define xe_sriov_warn(xe, fmt, ...) \
+	xe_sriov_printk((xe), warn, fmt, ##__VA_ARGS__)
+
+#define xe_sriov_notice(xe, fmt, ...) \
+	xe_sriov_printk((xe), notice, fmt, ##__VA_ARGS__)
+
+#define xe_sriov_info(xe, fmt, ...) \
+	xe_sriov_printk((xe), info, fmt, ##__VA_ARGS__)
+
+#define xe_sriov_dbg(xe, fmt, ...) \
+	xe_sriov_printk((xe), dbg, fmt, ##__VA_ARGS__)
+
+/* for low level noisy debug messages */
+#ifdef CONFIG_DRM_XE_DEBUG_SRIOV
+#define xe_sriov_dbg_verbose(xe, fmt, ...) xe_sriov_dbg(xe, fmt, ##__VA_ARGS__)
+#else
+#define xe_sriov_dbg_verbose(xe, fmt, ...) typecheck(struct xe_device *, (xe))
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sriov_types.h b/drivers/gpu/drm/xe/xe_sriov_types.h
new file mode 100644
index 000000000000..999a4311b98b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sriov_types.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_SRIOV_TYPES_H_
+#define _XE_SRIOV_TYPES_H_
+
+#include <linux/build_bug.h>
+
+/**
+ * enum xe_sriov_mode - SR-IOV mode
+ * @XE_SRIOV_MODE_NONE: bare-metal mode (non-virtualized)
+ * @XE_SRIOV_MODE_PF: SR-IOV Physical Function (PF) mode
+ * @XE_SRIOV_MODE_VF: SR-IOV Virtual Function (VF) mode
+ */
+enum xe_sriov_mode {
+	/*
+	 * Note: We don't use default enum value 0 to allow catch any too early
+	 * attempt of checking the SR-IOV mode prior to the actual mode probe.
+	 */
+	XE_SRIOV_MODE_NONE = 1,
+	XE_SRIOV_MODE_PF,
+	XE_SRIOV_MODE_VF,
+};
+static_assert(XE_SRIOV_MODE_NONE);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_step.c b/drivers/gpu/drm/xe/xe_step.c
new file mode 100644
index 000000000000..eaf1b718f26c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_step.c
@@ -0,0 +1,264 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_step.h"
+
+#include <linux/bitfield.h>
+
+#include "xe_device.h"
+#include "xe_platform_types.h"
+
+/*
+ * Provide mapping between PCI's revision ID to the individual GMD
+ * (Graphics/Media/Display) stepping values that can be compared numerically.
+ *
+ * Some platforms may have unusual ways of mapping PCI revision ID to GMD
+ * steppings.  E.g., in some cases a higher PCI revision may translate to a
+ * lower stepping of the GT and/or display IP.
+ *
+ * Also note that some revisions/steppings may have been set aside as
+ * placeholders but never materialized in real hardware; in those cases there
+ * may be jumps in the revision IDs or stepping values in the tables below.
+ */
+
+/*
+ * Some platforms always have the same stepping value for GT and display;
+ * use a macro to define these to make it easier to identify the platforms
+ * where the two steppings can deviate.
+ */
+#define COMMON_GT_MEDIA_STEP(x_)	\
+	.graphics = STEP_##x_,		\
+	.media = STEP_##x_
+
+#define COMMON_STEP(x_)			\
+	COMMON_GT_MEDIA_STEP(x_),	\
+	.graphics = STEP_##x_,		\
+	.media = STEP_##x_,		\
+	.display = STEP_##x_
+
+__diag_push();
+__diag_ignore_all("-Woverride-init", "Allow field overrides in table");
+
+/* Same GT stepping between tgl_uy_revids and tgl_revids don't mean the same HW */
+static const struct xe_step_info tgl_revids[] = {
+	[0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_B0 },
+	[1] = { COMMON_GT_MEDIA_STEP(B0), .display = STEP_D0 },
+};
+
+static const struct xe_step_info dg1_revids[] = {
+	[0] = { COMMON_STEP(A0) },
+	[1] = { COMMON_STEP(B0) },
+};
+
+static const struct xe_step_info adls_revids[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_A0 },
+	[0x1] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_A2 },
+	[0x4] = { COMMON_GT_MEDIA_STEP(B0), .display = STEP_B0 },
+	[0x8] = { COMMON_GT_MEDIA_STEP(C0), .display = STEP_B0 },
+	[0xC] = { COMMON_GT_MEDIA_STEP(D0), .display = STEP_C0 },
+};
+
+static const struct xe_step_info adls_rpls_revids[] = {
+	[0x4] = { COMMON_GT_MEDIA_STEP(D0), .display = STEP_D0 },
+	[0xC] = { COMMON_GT_MEDIA_STEP(D0), .display = STEP_C0 },
+};
+
+static const struct xe_step_info adlp_revids[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_A0 },
+	[0x4] = { COMMON_GT_MEDIA_STEP(B0), .display = STEP_B0 },
+	[0x8] = { COMMON_GT_MEDIA_STEP(C0), .display = STEP_C0 },
+	[0xC] = { COMMON_GT_MEDIA_STEP(C0), .display = STEP_D0 },
+};
+
+static const struct xe_step_info adlp_rpl_revids[] = {
+	[0x4] = { COMMON_GT_MEDIA_STEP(C0), .display = STEP_E0 },
+};
+
+static const struct xe_step_info adln_revids[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_D0 },
+};
+
+static const struct xe_step_info dg2_g10_revid_step_tbl[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_A0 },
+	[0x1] = { COMMON_GT_MEDIA_STEP(A1), .display = STEP_A0 },
+	[0x4] = { COMMON_GT_MEDIA_STEP(B0), .display = STEP_B0 },
+	[0x8] = { COMMON_GT_MEDIA_STEP(C0), .display = STEP_C0 },
+};
+
+static const struct xe_step_info dg2_g11_revid_step_tbl[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_B0 },
+	[0x4] = { COMMON_GT_MEDIA_STEP(B0), .display = STEP_C0 },
+	[0x5] = { COMMON_GT_MEDIA_STEP(B1), .display = STEP_C0 },
+};
+
+static const struct xe_step_info dg2_g12_revid_step_tbl[] = {
+	[0x0] = { COMMON_GT_MEDIA_STEP(A0), .display = STEP_C0 },
+	[0x1] = { COMMON_GT_MEDIA_STEP(A1), .display = STEP_C0 },
+};
+
+static const struct xe_step_info pvc_revid_step_tbl[] = {
+	[0x5] = { .graphics = STEP_B0 },
+	[0x6] = { .graphics = STEP_B1 },
+	[0x7] = { .graphics = STEP_C0 },
+};
+
+static const int pvc_basedie_subids[] = {
+	[0x3] = STEP_B0,
+	[0x4] = STEP_B1,
+	[0x5] = STEP_B3,
+};
+
+__diag_pop();
+
+/**
+ * xe_step_pre_gmdid_get - Determine IP steppings from PCI revid
+ * @xe: Xe device
+ *
+ * Convert the PCI revid into proper IP steppings.  This should only be
+ * used on platforms that do not have GMD_ID support.
+ */
+struct xe_step_info xe_step_pre_gmdid_get(struct xe_device *xe)
+{
+	const struct xe_step_info *revids = NULL;
+	struct xe_step_info step = {};
+	u16 revid = xe->info.revid;
+	int size = 0;
+	const int *basedie_info = NULL;
+	int basedie_size = 0;
+	int baseid = 0;
+
+	if (xe->info.platform == XE_PVC) {
+		baseid = FIELD_GET(GENMASK(5, 3), xe->info.revid);
+		revid = FIELD_GET(GENMASK(2, 0), xe->info.revid);
+		revids = pvc_revid_step_tbl;
+		size = ARRAY_SIZE(pvc_revid_step_tbl);
+		basedie_info = pvc_basedie_subids;
+		basedie_size = ARRAY_SIZE(pvc_basedie_subids);
+	} else if (xe->info.subplatform == XE_SUBPLATFORM_DG2_G10) {
+		revids = dg2_g10_revid_step_tbl;
+		size = ARRAY_SIZE(dg2_g10_revid_step_tbl);
+	} else if (xe->info.subplatform == XE_SUBPLATFORM_DG2_G11) {
+		revids = dg2_g11_revid_step_tbl;
+		size = ARRAY_SIZE(dg2_g11_revid_step_tbl);
+	} else if (xe->info.subplatform == XE_SUBPLATFORM_DG2_G12) {
+		revids = dg2_g12_revid_step_tbl;
+		size = ARRAY_SIZE(dg2_g12_revid_step_tbl);
+	} else if (xe->info.platform == XE_ALDERLAKE_N) {
+		revids = adln_revids;
+		size = ARRAY_SIZE(adln_revids);
+	} else if (xe->info.subplatform == XE_SUBPLATFORM_ALDERLAKE_S_RPLS) {
+		revids = adls_rpls_revids;
+		size = ARRAY_SIZE(adls_rpls_revids);
+	} else if (xe->info.subplatform == XE_SUBPLATFORM_ALDERLAKE_P_RPLU) {
+		revids = adlp_rpl_revids;
+		size = ARRAY_SIZE(adlp_rpl_revids);
+	} else if (xe->info.platform == XE_ALDERLAKE_P) {
+		revids = adlp_revids;
+		size = ARRAY_SIZE(adlp_revids);
+	} else if (xe->info.platform == XE_ALDERLAKE_S) {
+		revids = adls_revids;
+		size = ARRAY_SIZE(adls_revids);
+	} else if (xe->info.platform == XE_DG1) {
+		revids = dg1_revids;
+		size = ARRAY_SIZE(dg1_revids);
+	} else if (xe->info.platform == XE_TIGERLAKE) {
+		revids = tgl_revids;
+		size = ARRAY_SIZE(tgl_revids);
+	}
+
+	/* Not using the stepping scheme for the platform yet. */
+	if (!revids)
+		return step;
+
+	if (revid < size && revids[revid].graphics != STEP_NONE) {
+		step = revids[revid];
+	} else {
+		drm_warn(&xe->drm, "Unknown revid 0x%02x\n", revid);
+
+		/*
+		 * If we hit a gap in the revid array, use the information for
+		 * the next revid.
+		 *
+		 * This may be wrong in all sorts of ways, especially if the
+		 * steppings in the array are not monotonically increasing, but
+		 * it's better than defaulting to 0.
+		 */
+		while (revid < size && revids[revid].graphics == STEP_NONE)
+			revid++;
+
+		if (revid < size) {
+			drm_dbg(&xe->drm, "Using steppings for revid 0x%02x\n",
+				revid);
+			step = revids[revid];
+		} else {
+			drm_dbg(&xe->drm, "Using future steppings\n");
+			step.graphics = STEP_FUTURE;
+			step.display = STEP_FUTURE;
+		}
+	}
+
+	drm_WARN_ON(&xe->drm, step.graphics == STEP_NONE);
+
+	if (basedie_info && basedie_size) {
+		if (baseid < basedie_size && basedie_info[baseid] != STEP_NONE) {
+			step.basedie = basedie_info[baseid];
+		} else {
+			drm_warn(&xe->drm, "Unknown baseid 0x%02x\n", baseid);
+			step.basedie = STEP_FUTURE;
+		}
+	}
+
+	return step;
+}
+
+/**
+ * xe_step_gmdid_get - Determine IP steppings from GMD_ID revid fields
+ * @xe: Xe device
+ * @graphics_gmdid_revid: value of graphics GMD_ID register's revid field
+ * @media_gmdid_revid: value of media GMD_ID register's revid field
+ *
+ * Convert the revid fields of the GMD_ID registers into proper IP steppings.
+ *
+ * GMD_ID revid values are currently expected to have consistent meanings on
+ * all platforms:  major steppings (A0, B0, etc.) are 4 apart, with minor
+ * steppings (A1, A2, etc.) taking the values in between.
+ */
+struct xe_step_info xe_step_gmdid_get(struct xe_device *xe,
+				      u32 graphics_gmdid_revid,
+				      u32 media_gmdid_revid)
+{
+	struct xe_step_info step = {
+		.graphics = STEP_A0 + graphics_gmdid_revid,
+		.media = STEP_A0 + media_gmdid_revid,
+	};
+
+	if (step.graphics >= STEP_FUTURE) {
+		step.graphics = STEP_FUTURE;
+		drm_dbg(&xe->drm, "Graphics GMD_ID revid value %d treated as future stepping\n",
+			graphics_gmdid_revid);
+	}
+
+	if (step.media >= STEP_FUTURE) {
+		step.media = STEP_FUTURE;
+		drm_dbg(&xe->drm, "Media GMD_ID revid value %d treated as future stepping\n",
+			media_gmdid_revid);
+	}
+
+	return step;
+}
+
+#define STEP_NAME_CASE(name)	\
+	case STEP_##name:	\
+		return #name;
+
+const char *xe_step_name(enum xe_step step)
+{
+	switch (step) {
+	STEP_NAME_LIST(STEP_NAME_CASE);
+
+	default:
+		return "**";
+	}
+}
diff --git a/drivers/gpu/drm/xe/xe_step.h b/drivers/gpu/drm/xe/xe_step.h
new file mode 100644
index 000000000000..686cb59200c2
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_step.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_STEP_H_
+#define _XE_STEP_H_
+
+#include <linux/types.h>
+
+#include "xe_step_types.h"
+
+struct xe_device;
+
+struct xe_step_info xe_step_pre_gmdid_get(struct xe_device *xe);
+struct xe_step_info xe_step_gmdid_get(struct xe_device *xe,
+				      u32 graphics_gmdid_revid,
+				      u32 media_gmdid_revid);
+static inline u32 xe_step_to_gmdid(enum xe_step step) { return step - STEP_A0; }
+
+const char *xe_step_name(enum xe_step step);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_step_types.h b/drivers/gpu/drm/xe/xe_step_types.h
new file mode 100644
index 000000000000..ccc9b4795e95
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_step_types.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_STEP_TYPES_H_
+#define _XE_STEP_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_step_info {
+	u8 graphics;
+	u8 media;
+	u8 display;
+	u8 basedie;
+};
+
+#define STEP_ENUM_VAL(name)  STEP_##name,
+
+#define STEP_NAME_LIST(func)		\
+	func(A0)			\
+	func(A1)			\
+	func(A2)			\
+	func(A3)			\
+	func(B0)			\
+	func(B1)			\
+	func(B2)			\
+	func(B3)			\
+	func(C0)			\
+	func(C1)			\
+	func(C2)			\
+	func(C3)			\
+	func(D0)			\
+	func(D1)			\
+	func(D2)			\
+	func(D3)			\
+	func(E0)
+
+/*
+ * Symbolic steppings that do not match the hardware. These are valid both as gt
+ * and display steppings as symbolic names.
+ */
+enum xe_step {
+	STEP_NONE = 0,
+	STEP_NAME_LIST(STEP_ENUM_VAL)
+	STEP_FUTURE,
+	STEP_FOREVER,
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
new file mode 100644
index 000000000000..e4c220cf9115
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sync.c
@@ -0,0 +1,344 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_sync.h"
+
+#include <linux/dma-fence-array.h>
+#include <linux/kthread.h>
+#include <linux/sched/mm.h>
+#include <linux/uaccess.h>
+
+#include <drm/drm_print.h>
+#include <drm/drm_syncobj.h>
+#include <drm/xe_drm.h>
+
+#include "xe_device_types.h"
+#include "xe_exec_queue.h"
+#include "xe_macros.h"
+#include "xe_sched_job_types.h"
+
+struct user_fence {
+	struct xe_device *xe;
+	struct kref refcount;
+	struct dma_fence_cb cb;
+	struct work_struct worker;
+	struct mm_struct *mm;
+	u64 __user *addr;
+	u64 value;
+};
+
+static void user_fence_destroy(struct kref *kref)
+{
+	struct user_fence *ufence = container_of(kref, struct user_fence,
+						 refcount);
+
+	mmdrop(ufence->mm);
+	kfree(ufence);
+}
+
+static void user_fence_get(struct user_fence *ufence)
+{
+	kref_get(&ufence->refcount);
+}
+
+static void user_fence_put(struct user_fence *ufence)
+{
+	kref_put(&ufence->refcount, user_fence_destroy);
+}
+
+static struct user_fence *user_fence_create(struct xe_device *xe, u64 addr,
+					    u64 value)
+{
+	struct user_fence *ufence;
+
+	ufence = kmalloc(sizeof(*ufence), GFP_KERNEL);
+	if (!ufence)
+		return NULL;
+
+	ufence->xe = xe;
+	kref_init(&ufence->refcount);
+	ufence->addr = u64_to_user_ptr(addr);
+	ufence->value = value;
+	ufence->mm = current->mm;
+	mmgrab(ufence->mm);
+
+	return ufence;
+}
+
+static void user_fence_worker(struct work_struct *w)
+{
+	struct user_fence *ufence = container_of(w, struct user_fence, worker);
+
+	if (mmget_not_zero(ufence->mm)) {
+		kthread_use_mm(ufence->mm);
+		if (copy_to_user(ufence->addr, &ufence->value, sizeof(ufence->value)))
+			XE_WARN_ON("Copy to user failed");
+		kthread_unuse_mm(ufence->mm);
+		mmput(ufence->mm);
+	}
+
+	wake_up_all(&ufence->xe->ufence_wq);
+	user_fence_put(ufence);
+}
+
+static void kick_ufence(struct user_fence *ufence, struct dma_fence *fence)
+{
+	INIT_WORK(&ufence->worker, user_fence_worker);
+	queue_work(ufence->xe->ordered_wq, &ufence->worker);
+	dma_fence_put(fence);
+}
+
+static void user_fence_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
+{
+	struct user_fence *ufence = container_of(cb, struct user_fence, cb);
+
+	kick_ufence(ufence, fence);
+}
+
+int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
+			struct xe_sync_entry *sync,
+			struct drm_xe_sync __user *sync_user,
+			unsigned int flags)
+{
+	struct drm_xe_sync sync_in;
+	int err;
+	bool exec = flags & SYNC_PARSE_FLAG_EXEC;
+	bool in_lr_mode = flags & SYNC_PARSE_FLAG_LR_MODE;
+	bool disallow_user_fence = flags & SYNC_PARSE_FLAG_DISALLOW_USER_FENCE;
+	bool signal;
+
+	if (copy_from_user(&sync_in, sync_user, sizeof(*sync_user)))
+		return -EFAULT;
+
+	if (XE_IOCTL_DBG(xe, sync_in.flags & ~DRM_XE_SYNC_FLAG_SIGNAL) ||
+	    XE_IOCTL_DBG(xe, sync_in.reserved[0] || sync_in.reserved[1]))
+		return -EINVAL;
+
+	signal = sync_in.flags & DRM_XE_SYNC_FLAG_SIGNAL;
+	switch (sync_in.type) {
+	case DRM_XE_SYNC_TYPE_SYNCOBJ:
+		if (XE_IOCTL_DBG(xe, in_lr_mode && signal))
+			return -EOPNOTSUPP;
+
+		if (XE_IOCTL_DBG(xe, upper_32_bits(sync_in.addr)))
+			return -EINVAL;
+
+		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);
+		if (XE_IOCTL_DBG(xe, !sync->syncobj))
+			return -ENOENT;
+
+		if (!signal) {
+			sync->fence = drm_syncobj_fence_get(sync->syncobj);
+			if (XE_IOCTL_DBG(xe, !sync->fence))
+				return -EINVAL;
+		}
+		break;
+
+	case DRM_XE_SYNC_TYPE_TIMELINE_SYNCOBJ:
+		if (XE_IOCTL_DBG(xe, in_lr_mode && signal))
+			return -EOPNOTSUPP;
+
+		if (XE_IOCTL_DBG(xe, upper_32_bits(sync_in.addr)))
+			return -EINVAL;
+
+		if (XE_IOCTL_DBG(xe, sync_in.timeline_value == 0))
+			return -EINVAL;
+
+		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);
+		if (XE_IOCTL_DBG(xe, !sync->syncobj))
+			return -ENOENT;
+
+		if (signal) {
+			sync->chain_fence = dma_fence_chain_alloc();
+			if (!sync->chain_fence)
+				return -ENOMEM;
+		} else {
+			sync->fence = drm_syncobj_fence_get(sync->syncobj);
+			if (XE_IOCTL_DBG(xe, !sync->fence))
+				return -EINVAL;
+
+			err = dma_fence_chain_find_seqno(&sync->fence,
+							 sync_in.timeline_value);
+			if (err)
+				return err;
+		}
+		break;
+
+	case DRM_XE_SYNC_TYPE_USER_FENCE:
+		if (XE_IOCTL_DBG(xe, disallow_user_fence))
+			return -EOPNOTSUPP;
+
+		if (XE_IOCTL_DBG(xe, !signal))
+			return -EOPNOTSUPP;
+
+		if (XE_IOCTL_DBG(xe, sync_in.addr & 0x7))
+			return -EINVAL;
+
+		if (exec) {
+			sync->addr = sync_in.addr;
+		} else {
+			sync->ufence = user_fence_create(xe, sync_in.addr,
+							 sync_in.timeline_value);
+			if (XE_IOCTL_DBG(xe, !sync->ufence))
+				return -ENOMEM;
+		}
+
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	sync->type = sync_in.type;
+	sync->flags = sync_in.flags;
+	sync->timeline_value = sync_in.timeline_value;
+
+	return 0;
+}
+
+int xe_sync_entry_wait(struct xe_sync_entry *sync)
+{
+	if (sync->fence)
+		dma_fence_wait(sync->fence, true);
+
+	return 0;
+}
+
+int xe_sync_entry_add_deps(struct xe_sync_entry *sync, struct xe_sched_job *job)
+{
+	int err;
+
+	if (sync->fence) {
+		err = drm_sched_job_add_dependency(&job->drm,
+						   dma_fence_get(sync->fence));
+		if (err) {
+			dma_fence_put(sync->fence);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+void xe_sync_entry_signal(struct xe_sync_entry *sync, struct xe_sched_job *job,
+			  struct dma_fence *fence)
+{
+	if (!(sync->flags & DRM_XE_SYNC_FLAG_SIGNAL))
+		return;
+
+	if (sync->chain_fence) {
+		drm_syncobj_add_point(sync->syncobj, sync->chain_fence,
+				      fence, sync->timeline_value);
+		/*
+		 * The chain's ownership is transferred to the
+		 * timeline.
+		 */
+		sync->chain_fence = NULL;
+	} else if (sync->syncobj) {
+		drm_syncobj_replace_fence(sync->syncobj, fence);
+	} else if (sync->ufence) {
+		int err;
+
+		dma_fence_get(fence);
+		user_fence_get(sync->ufence);
+		err = dma_fence_add_callback(fence, &sync->ufence->cb,
+					     user_fence_cb);
+		if (err == -ENOENT) {
+			kick_ufence(sync->ufence, fence);
+		} else if (err) {
+			XE_WARN_ON("failed to add user fence");
+			user_fence_put(sync->ufence);
+			dma_fence_put(fence);
+		}
+	} else if (sync->type == DRM_XE_SYNC_TYPE_USER_FENCE) {
+		job->user_fence.used = true;
+		job->user_fence.addr = sync->addr;
+		job->user_fence.value = sync->timeline_value;
+	}
+}
+
+void xe_sync_entry_cleanup(struct xe_sync_entry *sync)
+{
+	if (sync->syncobj)
+		drm_syncobj_put(sync->syncobj);
+	if (sync->fence)
+		dma_fence_put(sync->fence);
+	if (sync->chain_fence)
+		dma_fence_put(&sync->chain_fence->base);
+	if (sync->ufence)
+		user_fence_put(sync->ufence);
+}
+
+/**
+ * xe_sync_in_fence_get() - Get a fence from syncs, exec queue, and VM
+ * @sync: input syncs
+ * @num_sync: number of syncs
+ * @q: exec queue
+ * @vm: VM
+ *
+ * Get a fence from syncs, exec queue, and VM. If syncs contain in-fences create
+ * and return a composite fence of all in-fences + last fence. If no in-fences
+ * return last fence on  input exec queue. Caller must drop reference to
+ * returned fence.
+ *
+ * Return: fence on success, ERR_PTR(-ENOMEM) on failure
+ */
+struct dma_fence *
+xe_sync_in_fence_get(struct xe_sync_entry *sync, int num_sync,
+		     struct xe_exec_queue *q, struct xe_vm *vm)
+{
+	struct dma_fence **fences = NULL;
+	struct dma_fence_array *cf = NULL;
+	struct dma_fence *fence;
+	int i, num_in_fence = 0, current_fence = 0;
+
+	lockdep_assert_held(&vm->lock);
+
+	/* Count in-fences */
+	for (i = 0; i < num_sync; ++i) {
+		if (sync[i].fence) {
+			++num_in_fence;
+			fence = sync[i].fence;
+		}
+	}
+
+	/* Easy case... */
+	if (!num_in_fence) {
+		fence = xe_exec_queue_last_fence_get(q, vm);
+		dma_fence_get(fence);
+		return fence;
+	}
+
+	/* Create composite fence */
+	fences = kmalloc_array(num_in_fence + 1, sizeof(*fences), GFP_KERNEL);
+	if (!fences)
+		return ERR_PTR(-ENOMEM);
+	for (i = 0; i < num_sync; ++i) {
+		if (sync[i].fence) {
+			dma_fence_get(sync[i].fence);
+			fences[current_fence++] = sync[i].fence;
+		}
+	}
+	fences[current_fence++] = xe_exec_queue_last_fence_get(q, vm);
+	dma_fence_get(fences[current_fence - 1]);
+	cf = dma_fence_array_create(num_in_fence, fences,
+				    vm->composite_fence_ctx,
+				    vm->composite_fence_seqno++,
+				    false);
+	if (!cf) {
+		--vm->composite_fence_seqno;
+		goto err_out;
+	}
+
+	return &cf->base;
+
+err_out:
+	while (current_fence)
+		dma_fence_put(fences[--current_fence]);
+	kfree(fences);
+	kfree(cf);
+
+	return ERR_PTR(-ENOMEM);
+}
diff --git a/drivers/gpu/drm/xe/xe_sync.h b/drivers/gpu/drm/xe/xe_sync.h
new file mode 100644
index 000000000000..d284afbe917c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sync.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_SYNC_H_
+#define _XE_SYNC_H_
+
+#include "xe_sync_types.h"
+
+struct xe_device;
+struct xe_exec_queue;
+struct xe_file;
+struct xe_sched_job;
+struct xe_vm;
+
+#define SYNC_PARSE_FLAG_EXEC			BIT(0)
+#define SYNC_PARSE_FLAG_LR_MODE			BIT(1)
+#define SYNC_PARSE_FLAG_DISALLOW_USER_FENCE	BIT(2)
+
+int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
+			struct xe_sync_entry *sync,
+			struct drm_xe_sync __user *sync_user,
+			unsigned int flags);
+int xe_sync_entry_wait(struct xe_sync_entry *sync);
+int xe_sync_entry_add_deps(struct xe_sync_entry *sync,
+			   struct xe_sched_job *job);
+void xe_sync_entry_signal(struct xe_sync_entry *sync,
+			  struct xe_sched_job *job,
+			  struct dma_fence *fence);
+void xe_sync_entry_cleanup(struct xe_sync_entry *sync);
+struct dma_fence *
+xe_sync_in_fence_get(struct xe_sync_entry *sync, int num_sync,
+		     struct xe_exec_queue *q, struct xe_vm *vm);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_sync_types.h b/drivers/gpu/drm/xe/xe_sync_types.h
new file mode 100644
index 000000000000..852db5e7884f
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sync_types.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_SYNC_TYPES_H_
+#define _XE_SYNC_TYPES_H_
+
+#include <linux/types.h>
+
+struct drm_syncobj;
+struct dma_fence;
+struct dma_fence_chain;
+struct drm_xe_sync;
+struct user_fence;
+
+struct xe_sync_entry {
+	struct drm_syncobj *syncobj;
+	struct dma_fence *fence;
+	struct dma_fence_chain *chain_fence;
+	struct user_fence *ufence;
+	u64 addr;
+	u64 timeline_value;
+	u32 type;
+	u32 flags;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c
new file mode 100644
index 000000000000..044c20881de7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tile.c
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+
+#include "xe_device.h"
+#include "xe_ggtt.h"
+#include "xe_gt.h"
+#include "xe_migrate.h"
+#include "xe_sa.h"
+#include "xe_tile.h"
+#include "xe_tile_sysfs.h"
+#include "xe_ttm_vram_mgr.h"
+#include "xe_wa.h"
+
+/**
+ * DOC: Multi-tile Design
+ *
+ * Different vendors use the term "tile" a bit differently, but in the Intel
+ * world, a 'tile' is pretty close to what most people would think of as being
+ * a complete GPU.  When multiple GPUs are placed behind a single PCI device,
+ * that's what is referred to as a "multi-tile device."  In such cases, pretty
+ * much all hardware is replicated per-tile, although certain responsibilities
+ * like PCI communication, reporting of interrupts to the OS, etc. are handled
+ * solely by the "root tile."  A multi-tile platform takes care of tying the
+ * tiles together in a way such that interrupt notifications from remote tiles
+ * are forwarded to the root tile, the per-tile vram is combined into a single
+ * address space, etc.
+ *
+ * In contrast, a "GT" (which officially stands for "Graphics Technology") is
+ * the subset of a GPU/tile that is responsible for implementing graphics
+ * and/or media operations.  The GT is where a lot of the driver implementation
+ * happens since it's where the hardware engines, the execution units, and the
+ * GuC all reside.
+ *
+ * Historically most Intel devices were single-tile devices that contained a
+ * single GT.  PVC is an example of an Intel platform built on a multi-tile
+ * design (i.e., multiple GPUs behind a single PCI device); each PVC tile only
+ * has a single GT.  In contrast, platforms like MTL that have separate chips
+ * for render and media IP are still only a single logical GPU, but the
+ * graphics and media IP blocks are each exposed as a separate GT within that
+ * single GPU.  This is important from a software perspective because multi-GT
+ * platforms like MTL only replicate a subset of the GPU hardware and behave
+ * differently than multi-tile platforms like PVC where nearly everything is
+ * replicated.
+ *
+ * Per-tile functionality (shared by all GTs within the tile):
+ *  - Complete 4MB MMIO space (containing SGunit/SoC registers, GT
+ *    registers, display registers, etc.)
+ *  - Global GTT
+ *  - VRAM (if discrete)
+ *  - Interrupt flows
+ *  - Migration context
+ *  - kernel batchbuffer pool
+ *  - Primary GT
+ *  - Media GT (if media version >= 13)
+ *
+ * Per-GT functionality:
+ *  - GuC
+ *  - Hardware engines
+ *  - Programmable hardware units (subslices, EUs)
+ *  - GSI subset of registers (multiple copies of these registers reside
+ *    within the complete MMIO space provided by the tile, but at different
+ *    offsets --- 0 for render, 0x380000 for media)
+ *  - Multicast register steering
+ *  - TLBs to cache page table translations
+ *  - Reset capability
+ *  - Low-level power management (e.g., C6)
+ *  - Clock frequency
+ *  - MOCS and PAT programming
+ */
+
+/**
+ * xe_tile_alloc - Perform per-tile memory allocation
+ * @tile: Tile to perform allocations for
+ *
+ * Allocates various per-tile data structures using DRM-managed allocations.
+ * Does not touch the hardware.
+ *
+ * Returns -ENOMEM if allocations fail, otherwise 0.
+ */
+static int xe_tile_alloc(struct xe_tile *tile)
+{
+	struct drm_device *drm = &tile_to_xe(tile)->drm;
+
+	tile->mem.ggtt = drmm_kzalloc(drm, sizeof(*tile->mem.ggtt),
+				      GFP_KERNEL);
+	if (!tile->mem.ggtt)
+		return -ENOMEM;
+	tile->mem.ggtt->tile = tile;
+
+	tile->mem.vram_mgr = drmm_kzalloc(drm, sizeof(*tile->mem.vram_mgr), GFP_KERNEL);
+	if (!tile->mem.vram_mgr)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * xe_tile_init_early - Initialize the tile and primary GT
+ * @tile: Tile to initialize
+ * @xe: Parent Xe device
+ * @id: Tile ID
+ *
+ * Initializes per-tile resources that don't require any interactions with the
+ * hardware or any knowledge about the Graphics/Media IP version.
+ *
+ * Returns: 0 on success, negative error code on error.
+ */
+int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id)
+{
+	int err;
+
+	tile->xe = xe;
+	tile->id = id;
+
+	err = xe_tile_alloc(tile);
+	if (err)
+		return err;
+
+	tile->primary_gt = xe_gt_alloc(tile);
+	if (IS_ERR(tile->primary_gt))
+		return PTR_ERR(tile->primary_gt);
+
+	return 0;
+}
+
+static int tile_ttm_mgr_init(struct xe_tile *tile)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	int err;
+
+	if (tile->mem.vram.usable_size) {
+		err = xe_ttm_vram_mgr_init(tile, tile->mem.vram_mgr);
+		if (err)
+			return err;
+		xe->info.mem_region_mask |= BIT(tile->id) << 1;
+	}
+
+	return 0;
+}
+
+/**
+ * xe_tile_init_noalloc - Init tile up to the point where allocations can happen.
+ * @tile: The tile to initialize.
+ *
+ * This function prepares the tile to allow memory allocations to VRAM, but is
+ * not allowed to allocate memory itself. This state is useful for display
+ * readout, because the inherited display framebuffer will otherwise be
+ * overwritten as it is usually put at the start of VRAM.
+ *
+ * Note that since this is tile initialization, it should not perform any
+ * GT-specific operations, and thus does not need to hold GT forcewake.
+ *
+ * Returns: 0 on success, negative error code on error.
+ */
+int xe_tile_init_noalloc(struct xe_tile *tile)
+{
+	int err;
+
+	xe_device_mem_access_get(tile_to_xe(tile));
+
+	err = tile_ttm_mgr_init(tile);
+	if (err)
+		goto err_mem_access;
+
+	tile->mem.kernel_bb_pool = xe_sa_bo_manager_init(tile, SZ_1M, 16);
+	if (IS_ERR(tile->mem.kernel_bb_pool))
+		err = PTR_ERR(tile->mem.kernel_bb_pool);
+
+	xe_wa_apply_tile_workarounds(tile);
+
+	xe_tile_sysfs_init(tile);
+
+err_mem_access:
+	xe_device_mem_access_put(tile_to_xe(tile));
+	return err;
+}
+
+void xe_tile_migrate_wait(struct xe_tile *tile)
+{
+	xe_migrate_wait(tile->migrate);
+}
diff --git a/drivers/gpu/drm/xe/xe_tile.h b/drivers/gpu/drm/xe/xe_tile.h
new file mode 100644
index 000000000000..1c9e42ade6b0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tile.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_TILE_H_
+#define _XE_TILE_H_
+
+#include "xe_device_types.h"
+
+struct xe_tile;
+
+int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id);
+int xe_tile_init_noalloc(struct xe_tile *tile);
+
+void xe_tile_migrate_wait(struct xe_tile *tile);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs.c b/drivers/gpu/drm/xe/xe_tile_sysfs.c
new file mode 100644
index 000000000000..0f8d3e7fce46
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tile_sysfs.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+#include <drm/drm_managed.h>
+
+#include "xe_tile.h"
+#include "xe_tile_sysfs.h"
+
+static void xe_tile_sysfs_kobj_release(struct kobject *kobj)
+{
+	kfree(kobj);
+}
+
+static const struct kobj_type xe_tile_sysfs_kobj_type = {
+	.release = xe_tile_sysfs_kobj_release,
+	.sysfs_ops = &kobj_sysfs_ops,
+};
+
+static void tile_sysfs_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_tile *tile = arg;
+
+	kobject_put(tile->sysfs);
+}
+
+void xe_tile_sysfs_init(struct xe_tile *tile)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct device *dev = xe->drm.dev;
+	struct kobj_tile *kt;
+	int err;
+
+	kt = kzalloc(sizeof(*kt), GFP_KERNEL);
+	if (!kt)
+		return;
+
+	kobject_init(&kt->base, &xe_tile_sysfs_kobj_type);
+	kt->tile = tile;
+
+	err = kobject_add(&kt->base, &dev->kobj, "tile%d", tile->id);
+	if (err) {
+		kobject_put(&kt->base);
+		drm_warn(&xe->drm, "failed to register TILE sysfs directory, err: %d\n", err);
+		return;
+	}
+
+	tile->sysfs = &kt->base;
+
+	err = drmm_add_action_or_reset(&xe->drm, tile_sysfs_fini, tile);
+	if (err)
+		drm_warn(&xe->drm, "%s: drmm_add_action_or_reset failed, err: %d\n",
+			 __func__, err);
+}
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs.h b/drivers/gpu/drm/xe/xe_tile_sysfs.h
new file mode 100644
index 000000000000..e4f065039eba
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tile_sysfs.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_TILE_SYSFS_H_
+#define _XE_TILE_SYSFS_H_
+
+#include "xe_tile_sysfs_types.h"
+
+void xe_tile_sysfs_init(struct xe_tile *tile);
+
+static inline struct xe_tile *
+kobj_to_tile(struct kobject *kobj)
+{
+	return container_of(kobj, struct kobj_tile, base)->tile;
+}
+
+#endif /* _XE_TILE_SYSFS_H_ */
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs_types.h b/drivers/gpu/drm/xe/xe_tile_sysfs_types.h
new file mode 100644
index 000000000000..75906ba11a9e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tile_sysfs_types.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_TILE_SYSFS_TYPES_H_
+#define _XE_TILE_SYSFS_TYPES_H_
+
+#include <linux/kobject.h>
+
+struct xe_tile;
+
+/**
+ * struct kobj_tile - A tile's kobject struct that connects the kobject
+ * and the TILE
+ *
+ * When dealing with multiple TILEs, this struct helps to understand which
+ * TILE needs to be addressed on a given sysfs call.
+ */
+struct kobj_tile {
+	/** @base: The actual kobject */
+	struct kobject base;
+	/** @tile: A pointer to the tile itself */
+	struct xe_tile *tile;
+};
+
+#endif	/* _XE_TILE_SYSFS_TYPES_H_ */
diff --git a/drivers/gpu/drm/xe/xe_trace.c b/drivers/gpu/drm/xe/xe_trace.c
new file mode 100644
index 000000000000..2527c556bff1
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_trace.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef __CHECKER__
+#define CREATE_TRACE_POINTS
+#include "xe_trace.h"
+#endif
diff --git a/drivers/gpu/drm/xe/xe_trace.h b/drivers/gpu/drm/xe/xe_trace.h
new file mode 100644
index 000000000000..95163c303f3e
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_trace.h
@@ -0,0 +1,608 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM xe
+
+#if !defined(_XE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _XE_TRACE_H_
+
+#include <linux/tracepoint.h>
+#include <linux/types.h>
+
+#include "xe_bo_types.h"
+#include "xe_exec_queue_types.h"
+#include "xe_gpu_scheduler_types.h"
+#include "xe_gt_tlb_invalidation_types.h"
+#include "xe_gt_types.h"
+#include "xe_guc_exec_queue_types.h"
+#include "xe_sched_job.h"
+#include "xe_vm.h"
+
+DECLARE_EVENT_CLASS(xe_gt_tlb_invalidation_fence,
+		    TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+		    TP_ARGS(fence),
+
+		    TP_STRUCT__entry(
+			     __field(u64, fence)
+			     __field(int, seqno)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->fence = (u64)fence;
+			   __entry->seqno = fence->seqno;
+			   ),
+
+		    TP_printk("fence=0x%016llx, seqno=%d",
+			      __entry->fence, __entry->seqno)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_create,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence,
+	     xe_gt_tlb_invalidation_fence_work_func,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_cb,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_send,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_recv,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_signal,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_timeout,
+	     TP_PROTO(struct xe_gt_tlb_invalidation_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DECLARE_EVENT_CLASS(xe_bo,
+		    TP_PROTO(struct xe_bo *bo),
+		    TP_ARGS(bo),
+
+		    TP_STRUCT__entry(
+			     __field(size_t, size)
+			     __field(u32, flags)
+			     __field(u64, vm)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->size = bo->size;
+			   __entry->flags = bo->flags;
+			   __entry->vm = (unsigned long)bo->vm;
+			   ),
+
+		    TP_printk("size=%zu, flags=0x%02x, vm=0x%016llx",
+			      __entry->size, __entry->flags, __entry->vm)
+);
+
+DEFINE_EVENT(xe_bo, xe_bo_cpu_fault,
+	     TP_PROTO(struct xe_bo *bo),
+	     TP_ARGS(bo)
+);
+
+DEFINE_EVENT(xe_bo, xe_bo_move,
+	     TP_PROTO(struct xe_bo *bo),
+	     TP_ARGS(bo)
+);
+
+DECLARE_EVENT_CLASS(xe_exec_queue,
+		    TP_PROTO(struct xe_exec_queue *q),
+		    TP_ARGS(q),
+
+		    TP_STRUCT__entry(
+			     __field(enum xe_engine_class, class)
+			     __field(u32, logical_mask)
+			     __field(u8, gt_id)
+			     __field(u16, width)
+			     __field(u16, guc_id)
+			     __field(u32, guc_state)
+			     __field(u32, flags)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->class = q->class;
+			   __entry->logical_mask = q->logical_mask;
+			   __entry->gt_id = q->gt->info.id;
+			   __entry->width = q->width;
+			   __entry->guc_id = q->guc->id;
+			   __entry->guc_state = atomic_read(&q->guc->state);
+			   __entry->flags = q->flags;
+			   ),
+
+		    TP_printk("%d:0x%x, gt=%d, width=%d, guc_id=%d, guc_state=0x%x, flags=0x%x",
+			      __entry->class, __entry->logical_mask,
+			      __entry->gt_id, __entry->width, __entry->guc_id,
+			      __entry->guc_state, __entry->flags)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_create,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_supress_resume,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_submit,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_scheduling_enable,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_scheduling_disable,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_scheduling_done,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_register,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_deregister,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_deregister_done,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_close,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_kill,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_cleanup_entity,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_destroy,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_reset,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_memory_cat_error,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_stop,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_resubmit,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DEFINE_EVENT(xe_exec_queue, xe_exec_queue_lr_cleanup,
+	     TP_PROTO(struct xe_exec_queue *q),
+	     TP_ARGS(q)
+);
+
+DECLARE_EVENT_CLASS(xe_sched_job,
+		    TP_PROTO(struct xe_sched_job *job),
+		    TP_ARGS(job),
+
+		    TP_STRUCT__entry(
+			     __field(u32, seqno)
+			     __field(u16, guc_id)
+			     __field(u32, guc_state)
+			     __field(u32, flags)
+			     __field(int, error)
+			     __field(u64, fence)
+			     __field(u64, batch_addr)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->seqno = xe_sched_job_seqno(job);
+			   __entry->guc_id = job->q->guc->id;
+			   __entry->guc_state =
+			   atomic_read(&job->q->guc->state);
+			   __entry->flags = job->q->flags;
+			   __entry->error = job->fence->error;
+			   __entry->fence = (unsigned long)job->fence;
+			   __entry->batch_addr = (u64)job->batch_addr[0];
+			   ),
+
+		    TP_printk("fence=0x%016llx, seqno=%u, guc_id=%d, batch_addr=0x%012llx, guc_state=0x%x, flags=0x%x, error=%d",
+			      __entry->fence, __entry->seqno, __entry->guc_id,
+			      __entry->batch_addr, __entry->guc_state,
+			      __entry->flags, __entry->error)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_create,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_exec,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_run,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_free,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_timedout,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_set_error,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DEFINE_EVENT(xe_sched_job, xe_sched_job_ban,
+	     TP_PROTO(struct xe_sched_job *job),
+	     TP_ARGS(job)
+);
+
+DECLARE_EVENT_CLASS(xe_sched_msg,
+		    TP_PROTO(struct xe_sched_msg *msg),
+		    TP_ARGS(msg),
+
+		    TP_STRUCT__entry(
+			     __field(u32, opcode)
+			     __field(u16, guc_id)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->opcode = msg->opcode;
+			   __entry->guc_id =
+			   ((struct xe_exec_queue *)msg->private_data)->guc->id;
+			   ),
+
+		    TP_printk("guc_id=%d, opcode=%u", __entry->guc_id,
+			      __entry->opcode)
+);
+
+DEFINE_EVENT(xe_sched_msg, xe_sched_msg_add,
+	     TP_PROTO(struct xe_sched_msg *msg),
+	     TP_ARGS(msg)
+);
+
+DEFINE_EVENT(xe_sched_msg, xe_sched_msg_recv,
+	     TP_PROTO(struct xe_sched_msg *msg),
+	     TP_ARGS(msg)
+);
+
+DECLARE_EVENT_CLASS(xe_hw_fence,
+		    TP_PROTO(struct xe_hw_fence *fence),
+		    TP_ARGS(fence),
+
+		    TP_STRUCT__entry(
+			     __field(u64, ctx)
+			     __field(u32, seqno)
+			     __field(u64, fence)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->ctx = fence->dma.context;
+			   __entry->seqno = fence->dma.seqno;
+			   __entry->fence = (unsigned long)fence;
+			   ),
+
+		    TP_printk("ctx=0x%016llx, fence=0x%016llx, seqno=%u",
+			      __entry->ctx, __entry->fence, __entry->seqno)
+);
+
+DEFINE_EVENT(xe_hw_fence, xe_hw_fence_create,
+	     TP_PROTO(struct xe_hw_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_hw_fence, xe_hw_fence_signal,
+	     TP_PROTO(struct xe_hw_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_hw_fence, xe_hw_fence_try_signal,
+	     TP_PROTO(struct xe_hw_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DEFINE_EVENT(xe_hw_fence, xe_hw_fence_free,
+	     TP_PROTO(struct xe_hw_fence *fence),
+	     TP_ARGS(fence)
+);
+
+DECLARE_EVENT_CLASS(xe_vma,
+		    TP_PROTO(struct xe_vma *vma),
+		    TP_ARGS(vma),
+
+		    TP_STRUCT__entry(
+			     __field(u64, vma)
+			     __field(u32, asid)
+			     __field(u64, start)
+			     __field(u64, end)
+			     __field(u64, ptr)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->vma = (unsigned long)vma;
+			   __entry->asid = xe_vma_vm(vma)->usm.asid;
+			   __entry->start = xe_vma_start(vma);
+			   __entry->end = xe_vma_end(vma) - 1;
+			   __entry->ptr = xe_vma_userptr(vma);
+			   ),
+
+		    TP_printk("vma=0x%016llx, asid=0x%05x, start=0x%012llx, end=0x%012llx, ptr=0x%012llx,",
+			      __entry->vma, __entry->asid, __entry->start,
+			      __entry->end, __entry->ptr)
+)
+
+DEFINE_EVENT(xe_vma, xe_vma_flush,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_pagefault,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_acc,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_fail,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_bind,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_pf_bind,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_unbind,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_userptr_rebind_worker,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_userptr_rebind_exec,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_rebind_worker,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_rebind_exec,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_userptr_invalidate,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_usm_invalidate,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_evict,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DEFINE_EVENT(xe_vma, xe_vma_userptr_invalidate_complete,
+	     TP_PROTO(struct xe_vma *vma),
+	     TP_ARGS(vma)
+);
+
+DECLARE_EVENT_CLASS(xe_vm,
+		    TP_PROTO(struct xe_vm *vm),
+		    TP_ARGS(vm),
+
+		    TP_STRUCT__entry(
+			     __field(u64, vm)
+			     __field(u32, asid)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->vm = (unsigned long)vm;
+			   __entry->asid = vm->usm.asid;
+			   ),
+
+		    TP_printk("vm=0x%016llx, asid=0x%05x",  __entry->vm,
+			      __entry->asid)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_kill,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_create,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_free,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_cpu_bind,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_restart,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_rebind_worker_enter,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_rebind_worker_retry,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+DEFINE_EVENT(xe_vm, xe_vm_rebind_worker_exit,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
+/* GuC */
+DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
+		    TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+		    TP_ARGS(_head, _tail, size, space, len),
+
+		    TP_STRUCT__entry(
+			     __field(u32, _head)
+			     __field(u32, _tail)
+			     __field(u32, size)
+			     __field(u32, space)
+			     __field(u32, len)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->_head = _head;
+			   __entry->_tail = _tail;
+			   __entry->size = size;
+			   __entry->space = space;
+			   __entry->len = len;
+			   ),
+
+		    TP_printk("h2g flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
+			      __entry->_head, __entry->_tail, __entry->size,
+			      __entry->space, __entry->len)
+);
+
+DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
+	     TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+	     TP_ARGS(_head, _tail, size, space, len)
+);
+
+DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
+		   TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+		   TP_ARGS(_head, _tail, size, space, len),
+
+		   TP_printk("g2h flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
+			     __entry->_head, __entry->_tail, __entry->size,
+			     __entry->space, __entry->len)
+);
+
+DECLARE_EVENT_CLASS(xe_guc_ctb,
+		    TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+		    TP_ARGS(gt_id, action, len, _head, tail),
+
+		    TP_STRUCT__entry(
+				__field(u8, gt_id)
+				__field(u32, action)
+				__field(u32, len)
+				__field(u32, tail)
+				__field(u32, _head)
+		    ),
+
+		    TP_fast_assign(
+			    __entry->gt_id = gt_id;
+			    __entry->action = action;
+			    __entry->len = len;
+			    __entry->tail = tail;
+			    __entry->_head = _head;
+		    ),
+
+		    TP_printk("gt%d: H2G CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
+			      __entry->gt_id, __entry->action, __entry->len,
+			      __entry->tail, __entry->_head)
+);
+
+DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
+	     TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+	     TP_ARGS(gt_id, action, len, _head, tail)
+);
+
+DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
+		   TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+		   TP_ARGS(gt_id, action, len, _head, tail),
+
+		   TP_printk("gt%d: G2H CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
+			     __entry->gt_id, __entry->action, __entry->len,
+			     __entry->tail, __entry->_head)
+
+);
+
+#endif
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/xe
+#define TRACE_INCLUDE_FILE xe_trace
+#include <trace/define_trace.h>
diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c
new file mode 100644
index 000000000000..e5d7d5e2bec1
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c
@@ -0,0 +1,334 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021-2023 Intel Corporation
+ * Copyright (C) 2021-2002 Red Hat
+ */
+
+#include <drm/drm_managed.h>
+#include <drm/drm_mm.h>
+
+#include <drm/ttm/ttm_device.h>
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_range_manager.h>
+
+#include "generated/xe_wa_oob.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_mmio.h"
+#include "xe_res_cursor.h"
+#include "xe_ttm_stolen_mgr.h"
+#include "xe_ttm_vram_mgr.h"
+#include "xe_wa.h"
+
+struct xe_ttm_stolen_mgr {
+	struct xe_ttm_vram_mgr base;
+
+	/* PCI base offset */
+	resource_size_t io_base;
+	/* GPU base offset */
+	resource_size_t stolen_base;
+
+	void __iomem *mapping;
+};
+
+static inline struct xe_ttm_stolen_mgr *
+to_stolen_mgr(struct ttm_resource_manager *man)
+{
+	return container_of(man, struct xe_ttm_stolen_mgr, base.manager);
+}
+
+/**
+ * xe_ttm_stolen_cpu_access_needs_ggtt() - If we can't directly CPU access
+ * stolen, can we then fallback to mapping through the GGTT.
+ * @xe: xe device
+ *
+ * Some older integrated platforms don't support reliable CPU access for stolen,
+ * however on such hardware we can always use the mappable part of the GGTT for
+ * CPU access. Check if that's the case for this device.
+ */
+bool xe_ttm_stolen_cpu_access_needs_ggtt(struct xe_device *xe)
+{
+	return GRAPHICS_VERx100(xe) < 1270 && !IS_DGFX(xe);
+}
+
+static s64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr)
+{
+	struct xe_tile *tile = xe_device_get_root_tile(xe);
+	struct xe_gt *mmio = xe_root_mmio_gt(xe);
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	u64 stolen_size;
+	u64 tile_offset;
+	u64 tile_size;
+
+	tile_offset = tile->mem.vram.io_start - xe->mem.vram.io_start;
+	tile_size = tile->mem.vram.actual_physical_size;
+
+	/* Use DSM base address instead for stolen memory */
+	mgr->stolen_base = (xe_mmio_read64_2x32(mmio, DSMBASE) & BDSM_MASK) - tile_offset;
+	if (drm_WARN_ON(&xe->drm, tile_size < mgr->stolen_base))
+		return 0;
+
+	stolen_size = tile_size - mgr->stolen_base;
+
+	/* Verify usage fits in the actual resource available */
+	if (mgr->stolen_base + stolen_size <= pci_resource_len(pdev, LMEM_BAR))
+		mgr->io_base = tile->mem.vram.io_start + mgr->stolen_base;
+
+	/*
+	 * There may be few KB of platform dependent reserved memory at the end
+	 * of vram which is not part of the DSM. Such reserved memory portion is
+	 * always less then DSM granularity so align down the stolen_size to DSM
+	 * granularity to accommodate such reserve vram portion.
+	 */
+	return ALIGN_DOWN(stolen_size, SZ_1M);
+}
+
+static u32 get_wopcm_size(struct xe_device *xe)
+{
+	u32 wopcm_size;
+	u64 val;
+
+	val = xe_mmio_read64_2x32(xe_root_mmio_gt(xe), STOLEN_RESERVED);
+	val = REG_FIELD_GET64(WOPCM_SIZE_MASK, val);
+
+	switch (val) {
+	case 0x5 ... 0x6:
+		val--;
+		fallthrough;
+	case 0x0 ... 0x3:
+		wopcm_size = (1U << val) * SZ_1M;
+		break;
+	default:
+		WARN(1, "Missing case wopcm_size=%llx\n", val);
+		wopcm_size = 0;
+	}
+
+	return wopcm_size;
+}
+
+static u32 detect_bar2_integrated(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr)
+{
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	struct xe_gt *media_gt = xe_device_get_root_tile(xe)->media_gt;
+	u32 stolen_size, wopcm_size;
+	u32 ggc, gms;
+
+	ggc = xe_mmio_read32(xe_root_mmio_gt(xe), GGC);
+
+	/*
+	 * Check GGMS: it should be fixed 0x3 (8MB), which corresponds to the
+	 * GTT size
+	 */
+	if (drm_WARN_ON(&xe->drm, (ggc & GGMS_MASK) != GGMS_MASK))
+		return 0;
+
+	/*
+	 * Graphics >= 1270 uses the offset to the GSMBASE as address in the
+	 * PTEs, together with the DM flag being set. Previously there was no
+	 * such flag so the address was the io_base.
+	 *
+	 * DSMBASE = GSMBASE + 8MB
+	 */
+	mgr->stolen_base = SZ_8M;
+	mgr->io_base = pci_resource_start(pdev, 2) + mgr->stolen_base;
+
+	/* return valid GMS value, -EIO if invalid */
+	gms = REG_FIELD_GET(GMS_MASK, ggc);
+	switch (gms) {
+	case 0x0 ... 0x04:
+		stolen_size = gms * 32 * SZ_1M;
+		break;
+	case 0xf0 ... 0xfe:
+		stolen_size = (gms - 0xf0 + 1) * 4 * SZ_1M;
+		break;
+	default:
+		return 0;
+	}
+
+	/* Carve out the top of DSM as it contains the reserved WOPCM region */
+	wopcm_size = get_wopcm_size(xe);
+	if (drm_WARN_ON(&xe->drm, !wopcm_size))
+		return 0;
+
+	stolen_size -= wopcm_size;
+
+	if (media_gt && XE_WA(media_gt, 14019821291)) {
+		u64 gscpsmi_base = xe_mmio_read64_2x32(media_gt, GSCPSMI_BASE)
+			& ~GENMASK_ULL(5, 0);
+
+		/*
+		 * This workaround is primarily implemented by the BIOS.  We
+		 * just need to figure out whether the BIOS has applied the
+		 * workaround (meaning the programmed address falls within
+		 * the DSM) and, if so, reserve that part of the DSM to
+		 * prevent accidental reuse.  The DSM location should be just
+		 * below the WOPCM.
+		 */
+		if (gscpsmi_base >= mgr->io_base &&
+		    gscpsmi_base < mgr->io_base + stolen_size) {
+			xe_gt_dbg(media_gt,
+				  "Reserving %llu bytes of DSM for Wa_14019821291\n",
+				  mgr->io_base + stolen_size - gscpsmi_base);
+			stolen_size = gscpsmi_base - mgr->io_base;
+		}
+	}
+
+	if (drm_WARN_ON(&xe->drm, stolen_size + SZ_8M > pci_resource_len(pdev, 2)))
+		return 0;
+
+	return stolen_size;
+}
+
+extern struct resource intel_graphics_stolen_res;
+
+static u64 detect_stolen(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr)
+{
+#ifdef CONFIG_X86
+	/* Map into GGTT */
+	mgr->io_base = pci_resource_start(to_pci_dev(xe->drm.dev), 2);
+
+	/* Stolen memory is x86 only */
+	mgr->stolen_base = intel_graphics_stolen_res.start;
+	return resource_size(&intel_graphics_stolen_res);
+#else
+	return 0;
+#endif
+}
+
+void xe_ttm_stolen_mgr_init(struct xe_device *xe)
+{
+	struct xe_ttm_stolen_mgr *mgr = drmm_kzalloc(&xe->drm, sizeof(*mgr), GFP_KERNEL);
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	u64 stolen_size, io_size, pgsize;
+	int err;
+
+	if (IS_DGFX(xe))
+		stolen_size = detect_bar2_dgfx(xe, mgr);
+	else if (GRAPHICS_VERx100(xe) >= 1270)
+		stolen_size = detect_bar2_integrated(xe, mgr);
+	else
+		stolen_size = detect_stolen(xe, mgr);
+
+	if (!stolen_size) {
+		drm_dbg_kms(&xe->drm, "No stolen memory support\n");
+		return;
+	}
+
+	pgsize = xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;
+	if (pgsize < PAGE_SIZE)
+		pgsize = PAGE_SIZE;
+
+	/*
+	 * We don't try to attempt partial visible support for stolen vram,
+	 * since stolen is always at the end of vram, and the BAR size is pretty
+	 * much always 256M, with small-bar.
+	 */
+	io_size = 0;
+	if (mgr->io_base && !xe_ttm_stolen_cpu_access_needs_ggtt(xe))
+		io_size = stolen_size;
+
+	err = __xe_ttm_vram_mgr_init(xe, &mgr->base, XE_PL_STOLEN, stolen_size,
+				     io_size, pgsize);
+	if (err) {
+		drm_dbg_kms(&xe->drm, "Stolen mgr init failed: %i\n", err);
+		return;
+	}
+
+	drm_dbg_kms(&xe->drm, "Initialized stolen memory support with %llu bytes\n",
+		    stolen_size);
+
+	if (io_size)
+		mgr->mapping = devm_ioremap_wc(&pdev->dev, mgr->io_base, io_size);
+}
+
+u64 xe_ttm_stolen_io_offset(struct xe_bo *bo, u32 offset)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	struct ttm_resource_manager *ttm_mgr = ttm_manager_type(&xe->ttm, XE_PL_STOLEN);
+	struct xe_ttm_stolen_mgr *mgr = to_stolen_mgr(ttm_mgr);
+	struct xe_res_cursor cur;
+
+	XE_WARN_ON(!mgr->io_base);
+
+	if (xe_ttm_stolen_cpu_access_needs_ggtt(xe))
+		return mgr->io_base + xe_bo_ggtt_addr(bo) + offset;
+
+	xe_res_first(bo->ttm.resource, offset, 4096, &cur);
+	return mgr->io_base + cur.start;
+}
+
+static int __xe_ttm_stolen_io_mem_reserve_bar2(struct xe_device *xe,
+					       struct xe_ttm_stolen_mgr *mgr,
+					       struct ttm_resource *mem)
+{
+	struct xe_res_cursor cur;
+
+	if (!mgr->io_base)
+		return -EIO;
+
+	xe_res_first(mem, 0, 4096, &cur);
+	mem->bus.offset = cur.start;
+
+	drm_WARN_ON(&xe->drm, !(mem->placement & TTM_PL_FLAG_CONTIGUOUS));
+
+	if (mem->placement & TTM_PL_FLAG_CONTIGUOUS && mgr->mapping)
+		mem->bus.addr = (u8 __force *)mgr->mapping + mem->bus.offset;
+
+	mem->bus.offset += mgr->io_base;
+	mem->bus.is_iomem = true;
+	mem->bus.caching = ttm_write_combined;
+
+	return 0;
+}
+
+static int __xe_ttm_stolen_io_mem_reserve_stolen(struct xe_device *xe,
+						 struct xe_ttm_stolen_mgr *mgr,
+						 struct ttm_resource *mem)
+{
+#ifdef CONFIG_X86
+	struct xe_bo *bo = ttm_to_xe_bo(mem->bo);
+
+	XE_WARN_ON(IS_DGFX(xe));
+
+	/* XXX: Require BO to be mapped to GGTT? */
+	if (drm_WARN_ON(&xe->drm, !(bo->flags & XE_BO_CREATE_GGTT_BIT)))
+		return -EIO;
+
+	/* GGTT is always contiguously mapped */
+	mem->bus.offset = xe_bo_ggtt_addr(bo) + mgr->io_base;
+
+	mem->bus.is_iomem = true;
+	mem->bus.caching = ttm_write_combined;
+
+	return 0;
+#else
+	/* How is it even possible to get here without gen12 stolen? */
+	drm_WARN_ON(&xe->drm, 1);
+	return -EIO;
+#endif
+}
+
+int xe_ttm_stolen_io_mem_reserve(struct xe_device *xe, struct ttm_resource *mem)
+{
+	struct ttm_resource_manager *ttm_mgr = ttm_manager_type(&xe->ttm, XE_PL_STOLEN);
+	struct xe_ttm_stolen_mgr *mgr = ttm_mgr ? to_stolen_mgr(ttm_mgr) : NULL;
+
+	if (!mgr || !mgr->io_base)
+		return -EIO;
+
+	if (xe_ttm_stolen_cpu_access_needs_ggtt(xe))
+		return __xe_ttm_stolen_io_mem_reserve_stolen(xe, mgr, mem);
+	else
+		return __xe_ttm_stolen_io_mem_reserve_bar2(xe, mgr, mem);
+}
+
+u64 xe_ttm_stolen_gpu_offset(struct xe_device *xe)
+{
+	struct xe_ttm_stolen_mgr *mgr =
+		to_stolen_mgr(ttm_manager_type(&xe->ttm, XE_PL_STOLEN));
+
+	return mgr->stolen_base;
+}
diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h
new file mode 100644
index 000000000000..1777245ff810
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TTM_STOLEN_MGR_H_
+#define _XE_TTM_STOLEN_MGR_H_
+
+#include <linux/types.h>
+
+struct ttm_resource;
+struct xe_bo;
+struct xe_device;
+
+void xe_ttm_stolen_mgr_init(struct xe_device *xe);
+int xe_ttm_stolen_io_mem_reserve(struct xe_device *xe, struct ttm_resource *mem);
+bool xe_ttm_stolen_cpu_access_needs_ggtt(struct xe_device *xe);
+u64 xe_ttm_stolen_io_offset(struct xe_bo *bo, u32 offset);
+u64 xe_ttm_stolen_gpu_offset(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c
new file mode 100644
index 000000000000..3e1fa0c832ca
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021-2022 Intel Corporation
+ * Copyright (C) 2021-2002 Red Hat
+ */
+
+#include "xe_ttm_sys_mgr.h"
+
+#include <drm/drm_managed.h>
+
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_range_manager.h>
+#include <drm/ttm/ttm_tt.h>
+
+#include "xe_bo.h"
+#include "xe_gt.h"
+
+struct xe_ttm_sys_node {
+	struct ttm_buffer_object *tbo;
+	struct ttm_range_mgr_node base;
+};
+
+static inline struct xe_ttm_sys_node *
+to_xe_ttm_sys_node(struct ttm_resource *res)
+{
+	return container_of(res, struct xe_ttm_sys_node, base.base);
+}
+
+static int xe_ttm_sys_mgr_new(struct ttm_resource_manager *man,
+			      struct ttm_buffer_object *tbo,
+			      const struct ttm_place *place,
+			      struct ttm_resource **res)
+{
+	struct xe_ttm_sys_node *node;
+	int r;
+
+	node = kzalloc(struct_size(node, base.mm_nodes, 1), GFP_KERNEL);
+	if (!node)
+		return -ENOMEM;
+
+	node->tbo = tbo;
+	ttm_resource_init(tbo, place, &node->base.base);
+
+	if (!(place->flags & TTM_PL_FLAG_TEMPORARY) &&
+	    ttm_resource_manager_usage(man) > (man->size << PAGE_SHIFT)) {
+		r = -ENOSPC;
+		goto err_fini;
+	}
+
+	node->base.mm_nodes[0].start = 0;
+	node->base.mm_nodes[0].size = PFN_UP(node->base.base.size);
+	node->base.base.start = XE_BO_INVALID_OFFSET;
+
+	*res = &node->base.base;
+
+	return 0;
+
+err_fini:
+	ttm_resource_fini(man, &node->base.base);
+	kfree(node);
+	return r;
+}
+
+static void xe_ttm_sys_mgr_del(struct ttm_resource_manager *man,
+			       struct ttm_resource *res)
+{
+	struct xe_ttm_sys_node *node = to_xe_ttm_sys_node(res);
+
+	ttm_resource_fini(man, res);
+	kfree(node);
+}
+
+static void xe_ttm_sys_mgr_debug(struct ttm_resource_manager *man,
+				 struct drm_printer *printer)
+{
+
+}
+
+static const struct ttm_resource_manager_func xe_ttm_sys_mgr_func = {
+	.alloc = xe_ttm_sys_mgr_new,
+	.free = xe_ttm_sys_mgr_del,
+	.debug = xe_ttm_sys_mgr_debug
+};
+
+static void ttm_sys_mgr_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_device *xe = (struct xe_device *)arg;
+	struct ttm_resource_manager *man = &xe->mem.sys_mgr;
+	int err;
+
+	ttm_resource_manager_set_used(man, false);
+
+	err = ttm_resource_manager_evict_all(&xe->ttm, man);
+	if (err)
+		return;
+
+	ttm_resource_manager_cleanup(man);
+	ttm_set_driver_manager(&xe->ttm, XE_PL_TT, NULL);
+}
+
+int xe_ttm_sys_mgr_init(struct xe_device *xe)
+{
+	struct ttm_resource_manager *man = &xe->mem.sys_mgr;
+	struct sysinfo si;
+	u64 gtt_size;
+
+	si_meminfo(&si);
+	gtt_size = (u64)si.totalram * si.mem_unit;
+	/* TTM limits allocation of all TTM devices by 50% of system memory */
+	gtt_size /= 2;
+
+	man->use_tt = true;
+	man->func = &xe_ttm_sys_mgr_func;
+	ttm_resource_manager_init(man, &xe->ttm, gtt_size >> PAGE_SHIFT);
+	ttm_set_driver_manager(&xe->ttm, XE_PL_TT, man);
+	ttm_resource_manager_set_used(man, true);
+	return drmm_add_action_or_reset(&xe->drm, ttm_sys_mgr_fini, xe);
+}
diff --git a/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h
new file mode 100644
index 000000000000..e8f5cd395b28
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_TTM_SYS_MGR_H_
+#define _XE_TTM_SYS_MGR_H_
+
+struct xe_device;
+
+int xe_ttm_sys_mgr_init(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
new file mode 100644
index 000000000000..115ec745e502
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
@@ -0,0 +1,480 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021-2022 Intel Corporation
+ * Copyright (C) 2021-2002 Red Hat
+ */
+
+#include <drm/drm_managed.h>
+
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_range_manager.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_res_cursor.h"
+#include "xe_ttm_vram_mgr.h"
+
+static inline struct drm_buddy_block *
+xe_ttm_vram_mgr_first_block(struct list_head *list)
+{
+	return list_first_entry_or_null(list, struct drm_buddy_block, link);
+}
+
+static inline bool xe_is_vram_mgr_blocks_contiguous(struct drm_buddy *mm,
+						    struct list_head *head)
+{
+	struct drm_buddy_block *block;
+	u64 start, size;
+
+	block = xe_ttm_vram_mgr_first_block(head);
+	if (!block)
+		return false;
+
+	while (head != block->link.next) {
+		start = drm_buddy_block_offset(block);
+		size = drm_buddy_block_size(mm, block);
+
+		block = list_entry(block->link.next, struct drm_buddy_block,
+				   link);
+		if (start + size != drm_buddy_block_offset(block))
+			return false;
+	}
+
+	return true;
+}
+
+static int xe_ttm_vram_mgr_new(struct ttm_resource_manager *man,
+			       struct ttm_buffer_object *tbo,
+			       const struct ttm_place *place,
+			       struct ttm_resource **res)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+	struct xe_ttm_vram_mgr_resource *vres;
+	struct drm_buddy *mm = &mgr->mm;
+	u64 size, remaining_size, min_page_size;
+	unsigned long lpfn;
+	int err;
+
+	lpfn = place->lpfn;
+	if (!lpfn || lpfn > man->size >> PAGE_SHIFT)
+		lpfn = man->size >> PAGE_SHIFT;
+
+	if (tbo->base.size >> PAGE_SHIFT > (lpfn - place->fpfn))
+		return -E2BIG; /* don't trigger eviction for the impossible */
+
+	vres = kzalloc(sizeof(*vres), GFP_KERNEL);
+	if (!vres)
+		return -ENOMEM;
+
+	ttm_resource_init(tbo, place, &vres->base);
+
+	/* bail out quickly if there's likely not enough VRAM for this BO */
+	if (ttm_resource_manager_usage(man) > man->size) {
+		err = -ENOSPC;
+		goto error_fini;
+	}
+
+	INIT_LIST_HEAD(&vres->blocks);
+
+	if (place->flags & TTM_PL_FLAG_TOPDOWN)
+		vres->flags |= DRM_BUDDY_TOPDOWN_ALLOCATION;
+
+	if (place->fpfn || lpfn != man->size >> PAGE_SHIFT)
+		vres->flags |= DRM_BUDDY_RANGE_ALLOCATION;
+
+	if (WARN_ON(!vres->base.size)) {
+		err = -EINVAL;
+		goto error_fini;
+	}
+	size = vres->base.size;
+
+	min_page_size = mgr->default_page_size;
+	if (tbo->page_alignment)
+		min_page_size = tbo->page_alignment << PAGE_SHIFT;
+
+	if (WARN_ON(min_page_size < mm->chunk_size)) {
+		err = -EINVAL;
+		goto error_fini;
+	}
+
+	if (WARN_ON(min_page_size > SZ_2G)) { /* FIXME: sg limit */
+		err = -EINVAL;
+		goto error_fini;
+	}
+
+	if (WARN_ON((size > SZ_2G &&
+		     (vres->base.placement & TTM_PL_FLAG_CONTIGUOUS)))) {
+		err = -EINVAL;
+		goto error_fini;
+	}
+
+	if (WARN_ON(!IS_ALIGNED(size, min_page_size))) {
+		err = -EINVAL;
+		goto error_fini;
+	}
+
+	mutex_lock(&mgr->lock);
+	if (lpfn <= mgr->visible_size >> PAGE_SHIFT && size > mgr->visible_avail) {
+		mutex_unlock(&mgr->lock);
+		err = -ENOSPC;
+		goto error_fini;
+	}
+
+	if (place->fpfn + (size >> PAGE_SHIFT) != place->lpfn &&
+	    place->flags & TTM_PL_FLAG_CONTIGUOUS) {
+		size = roundup_pow_of_two(size);
+		min_page_size = size;
+
+		lpfn = max_t(unsigned long, place->fpfn + (size >> PAGE_SHIFT), lpfn);
+	}
+
+	remaining_size = size;
+	do {
+		/*
+		 * Limit maximum size to 2GiB due to SG table limitations.
+		 * FIXME: Should maybe be handled as part of sg construction.
+		 */
+		u64 alloc_size = min_t(u64, remaining_size, SZ_2G);
+
+		err = drm_buddy_alloc_blocks(mm, (u64)place->fpfn << PAGE_SHIFT,
+					     (u64)lpfn << PAGE_SHIFT,
+					     alloc_size,
+					     min_page_size,
+					     &vres->blocks,
+					     vres->flags);
+		if (err)
+			goto error_free_blocks;
+
+		remaining_size -= alloc_size;
+	} while (remaining_size);
+
+	if (place->flags & TTM_PL_FLAG_CONTIGUOUS) {
+		if (!drm_buddy_block_trim(mm, vres->base.size, &vres->blocks))
+			size = vres->base.size;
+	}
+
+	if (lpfn <= mgr->visible_size >> PAGE_SHIFT) {
+		vres->used_visible_size = size;
+	} else {
+		struct drm_buddy_block *block;
+
+		list_for_each_entry(block, &vres->blocks, link) {
+			u64 start = drm_buddy_block_offset(block);
+
+			if (start < mgr->visible_size) {
+				u64 end = start + drm_buddy_block_size(mm, block);
+
+				vres->used_visible_size +=
+					min(end, mgr->visible_size) - start;
+			}
+		}
+	}
+
+	mgr->visible_avail -= vres->used_visible_size;
+	mutex_unlock(&mgr->lock);
+
+	if (!(vres->base.placement & TTM_PL_FLAG_CONTIGUOUS) &&
+	    xe_is_vram_mgr_blocks_contiguous(mm, &vres->blocks))
+		vres->base.placement |= TTM_PL_FLAG_CONTIGUOUS;
+
+	/*
+	 * For some kernel objects we still rely on the start when io mapping
+	 * the object.
+	 */
+	if (vres->base.placement & TTM_PL_FLAG_CONTIGUOUS) {
+		struct drm_buddy_block *block = list_first_entry(&vres->blocks,
+								 typeof(*block),
+								 link);
+
+		vres->base.start = drm_buddy_block_offset(block) >> PAGE_SHIFT;
+	} else {
+		vres->base.start = XE_BO_INVALID_OFFSET;
+	}
+
+	*res = &vres->base;
+	return 0;
+
+error_free_blocks:
+	drm_buddy_free_list(mm, &vres->blocks);
+	mutex_unlock(&mgr->lock);
+error_fini:
+	ttm_resource_fini(man, &vres->base);
+	kfree(vres);
+
+	return err;
+}
+
+static void xe_ttm_vram_mgr_del(struct ttm_resource_manager *man,
+				struct ttm_resource *res)
+{
+	struct xe_ttm_vram_mgr_resource *vres =
+		to_xe_ttm_vram_mgr_resource(res);
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+	struct drm_buddy *mm = &mgr->mm;
+
+	mutex_lock(&mgr->lock);
+	drm_buddy_free_list(mm, &vres->blocks);
+	mgr->visible_avail += vres->used_visible_size;
+	mutex_unlock(&mgr->lock);
+
+	ttm_resource_fini(man, res);
+
+	kfree(vres);
+}
+
+static void xe_ttm_vram_mgr_debug(struct ttm_resource_manager *man,
+				  struct drm_printer *printer)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+	struct drm_buddy *mm = &mgr->mm;
+
+	mutex_lock(&mgr->lock);
+	drm_printf(printer, "default_page_size: %lluKiB\n",
+		   mgr->default_page_size >> 10);
+	drm_printf(printer, "visible_avail: %lluMiB\n",
+		   (u64)mgr->visible_avail >> 20);
+	drm_printf(printer, "visible_size: %lluMiB\n",
+		   (u64)mgr->visible_size >> 20);
+
+	drm_buddy_print(mm, printer);
+	mutex_unlock(&mgr->lock);
+	drm_printf(printer, "man size:%llu\n", man->size);
+}
+
+static bool xe_ttm_vram_mgr_intersects(struct ttm_resource_manager *man,
+				       struct ttm_resource *res,
+				       const struct ttm_place *place,
+				       size_t size)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+	struct xe_ttm_vram_mgr_resource *vres =
+		to_xe_ttm_vram_mgr_resource(res);
+	struct drm_buddy *mm = &mgr->mm;
+	struct drm_buddy_block *block;
+
+	if (!place->fpfn && !place->lpfn)
+		return true;
+
+	if (!place->fpfn && place->lpfn == mgr->visible_size >> PAGE_SHIFT)
+		return vres->used_visible_size > 0;
+
+	list_for_each_entry(block, &vres->blocks, link) {
+		unsigned long fpfn =
+			drm_buddy_block_offset(block) >> PAGE_SHIFT;
+		unsigned long lpfn = fpfn +
+			(drm_buddy_block_size(mm, block) >> PAGE_SHIFT);
+
+		if (place->fpfn < lpfn && place->lpfn > fpfn)
+			return true;
+	}
+
+	return false;
+}
+
+static bool xe_ttm_vram_mgr_compatible(struct ttm_resource_manager *man,
+				       struct ttm_resource *res,
+				       const struct ttm_place *place,
+				       size_t size)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+	struct xe_ttm_vram_mgr_resource *vres =
+		to_xe_ttm_vram_mgr_resource(res);
+	struct drm_buddy *mm = &mgr->mm;
+	struct drm_buddy_block *block;
+
+	if (!place->fpfn && !place->lpfn)
+		return true;
+
+	if (!place->fpfn && place->lpfn == mgr->visible_size >> PAGE_SHIFT)
+		return vres->used_visible_size == size;
+
+	list_for_each_entry(block, &vres->blocks, link) {
+		unsigned long fpfn =
+			drm_buddy_block_offset(block) >> PAGE_SHIFT;
+		unsigned long lpfn = fpfn +
+			(drm_buddy_block_size(mm, block) >> PAGE_SHIFT);
+
+		if (fpfn < place->fpfn || lpfn > place->lpfn)
+			return false;
+	}
+
+	return true;
+}
+
+static const struct ttm_resource_manager_func xe_ttm_vram_mgr_func = {
+	.alloc	= xe_ttm_vram_mgr_new,
+	.free	= xe_ttm_vram_mgr_del,
+	.intersects = xe_ttm_vram_mgr_intersects,
+	.compatible = xe_ttm_vram_mgr_compatible,
+	.debug	= xe_ttm_vram_mgr_debug
+};
+
+static void ttm_vram_mgr_fini(struct drm_device *dev, void *arg)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_ttm_vram_mgr *mgr = arg;
+	struct ttm_resource_manager *man = &mgr->manager;
+
+	ttm_resource_manager_set_used(man, false);
+
+	if (ttm_resource_manager_evict_all(&xe->ttm, man))
+		return;
+
+	WARN_ON_ONCE(mgr->visible_avail != mgr->visible_size);
+
+	drm_buddy_fini(&mgr->mm);
+
+	ttm_resource_manager_cleanup(&mgr->manager);
+
+	ttm_set_driver_manager(&xe->ttm, mgr->mem_type, NULL);
+
+	mutex_destroy(&mgr->lock);
+}
+
+int __xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_ttm_vram_mgr *mgr,
+			   u32 mem_type, u64 size, u64 io_size,
+			   u64 default_page_size)
+{
+	struct ttm_resource_manager *man = &mgr->manager;
+	int err;
+
+	man->func = &xe_ttm_vram_mgr_func;
+	mgr->mem_type = mem_type;
+	mutex_init(&mgr->lock);
+	mgr->default_page_size = default_page_size;
+	mgr->visible_size = io_size;
+	mgr->visible_avail = io_size;
+
+	ttm_resource_manager_init(man, &xe->ttm, size);
+	err = drm_buddy_init(&mgr->mm, man->size, default_page_size);
+	if (err)
+		return err;
+
+	ttm_set_driver_manager(&xe->ttm, mem_type, &mgr->manager);
+	ttm_resource_manager_set_used(&mgr->manager, true);
+
+	return drmm_add_action_or_reset(&xe->drm, ttm_vram_mgr_fini, mgr);
+}
+
+int xe_ttm_vram_mgr_init(struct xe_tile *tile, struct xe_ttm_vram_mgr *mgr)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_mem_region *vram = &tile->mem.vram;
+
+	mgr->vram = vram;
+	return __xe_ttm_vram_mgr_init(xe, mgr, XE_PL_VRAM0 + tile->id,
+				      vram->usable_size, vram->io_size,
+				      PAGE_SIZE);
+}
+
+int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe,
+			      struct ttm_resource *res,
+			      u64 offset, u64 length,
+			      struct device *dev,
+			      enum dma_data_direction dir,
+			      struct sg_table **sgt)
+{
+	struct xe_tile *tile = &xe->tiles[res->mem_type - XE_PL_VRAM0];
+	struct xe_ttm_vram_mgr_resource *vres = to_xe_ttm_vram_mgr_resource(res);
+	struct xe_res_cursor cursor;
+	struct scatterlist *sg;
+	int num_entries = 0;
+	int i, r;
+
+	if (vres->used_visible_size < res->size)
+		return -EOPNOTSUPP;
+
+	*sgt = kmalloc(sizeof(**sgt), GFP_KERNEL);
+	if (!*sgt)
+		return -ENOMEM;
+
+	/* Determine the number of DRM_BUDDY blocks to export */
+	xe_res_first(res, offset, length, &cursor);
+	while (cursor.remaining) {
+		num_entries++;
+		xe_res_next(&cursor, cursor.size);
+	}
+
+	r = sg_alloc_table(*sgt, num_entries, GFP_KERNEL);
+	if (r)
+		goto error_free;
+
+	/* Initialize scatterlist nodes of sg_table */
+	for_each_sgtable_sg((*sgt), sg, i)
+		sg->length = 0;
+
+	/*
+	 * Walk down DRM_BUDDY blocks to populate scatterlist nodes
+	 * @note: Use iterator api to get first the DRM_BUDDY block
+	 * and the number of bytes from it. Access the following
+	 * DRM_BUDDY block(s) if more buffer needs to exported
+	 */
+	xe_res_first(res, offset, length, &cursor);
+	for_each_sgtable_sg((*sgt), sg, i) {
+		phys_addr_t phys = cursor.start + tile->mem.vram.io_start;
+		size_t size = cursor.size;
+		dma_addr_t addr;
+
+		addr = dma_map_resource(dev, phys, size, dir,
+					DMA_ATTR_SKIP_CPU_SYNC);
+		r = dma_mapping_error(dev, addr);
+		if (r)
+			goto error_unmap;
+
+		sg_set_page(sg, NULL, size, 0);
+		sg_dma_address(sg) = addr;
+		sg_dma_len(sg) = size;
+
+		xe_res_next(&cursor, cursor.size);
+	}
+
+	return 0;
+
+error_unmap:
+	for_each_sgtable_sg((*sgt), sg, i) {
+		if (!sg->length)
+			continue;
+
+		dma_unmap_resource(dev, sg->dma_address,
+				   sg->length, dir,
+				   DMA_ATTR_SKIP_CPU_SYNC);
+	}
+	sg_free_table(*sgt);
+
+error_free:
+	kfree(*sgt);
+	return r;
+}
+
+void xe_ttm_vram_mgr_free_sgt(struct device *dev, enum dma_data_direction dir,
+			      struct sg_table *sgt)
+{
+	struct scatterlist *sg;
+	int i;
+
+	for_each_sgtable_sg(sgt, sg, i)
+		dma_unmap_resource(dev, sg->dma_address,
+				   sg->length, dir,
+				   DMA_ATTR_SKIP_CPU_SYNC);
+	sg_free_table(sgt);
+	kfree(sgt);
+}
+
+u64 xe_ttm_vram_get_cpu_visible_size(struct ttm_resource_manager *man)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+
+	return mgr->visible_size;
+}
+
+void xe_ttm_vram_get_used(struct ttm_resource_manager *man,
+			  u64 *used, u64 *used_visible)
+{
+	struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man);
+
+	mutex_lock(&mgr->lock);
+	*used = mgr->mm.size - mgr->mm.avail;
+	*used_visible = mgr->visible_size - mgr->visible_avail;
+	mutex_unlock(&mgr->lock);
+}
diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h
new file mode 100644
index 000000000000..d184e19a9230
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TTM_VRAM_MGR_H_
+#define _XE_TTM_VRAM_MGR_H_
+
+#include "xe_ttm_vram_mgr_types.h"
+
+enum dma_data_direction;
+struct xe_device;
+struct xe_tile;
+
+int __xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_ttm_vram_mgr *mgr,
+			   u32 mem_type, u64 size, u64 io_size,
+			   u64 default_page_size);
+int xe_ttm_vram_mgr_init(struct xe_tile *tile, struct xe_ttm_vram_mgr *mgr);
+int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe,
+			      struct ttm_resource *res,
+			      u64 offset, u64 length,
+			      struct device *dev,
+			      enum dma_data_direction dir,
+			      struct sg_table **sgt);
+void xe_ttm_vram_mgr_free_sgt(struct device *dev, enum dma_data_direction dir,
+			      struct sg_table *sgt);
+
+u64 xe_ttm_vram_get_cpu_visible_size(struct ttm_resource_manager *man);
+void xe_ttm_vram_get_used(struct ttm_resource_manager *man,
+			  u64 *used, u64 *used_visible);
+
+static inline struct xe_ttm_vram_mgr_resource *
+to_xe_ttm_vram_mgr_resource(struct ttm_resource *res)
+{
+	return container_of(res, struct xe_ttm_vram_mgr_resource, base);
+}
+
+static inline struct xe_ttm_vram_mgr *
+to_xe_ttm_vram_mgr(struct ttm_resource_manager *man)
+{
+	return container_of(man, struct xe_ttm_vram_mgr, manager);
+}
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr_types.h b/drivers/gpu/drm/xe/xe_ttm_vram_mgr_types.h
new file mode 100644
index 000000000000..2d75cf126289
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr_types.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TTM_VRAM_MGR_TYPES_H_
+#define _XE_TTM_VRAM_MGR_TYPES_H_
+
+#include <drm/drm_buddy.h>
+#include <drm/ttm/ttm_device.h>
+
+struct xe_mem_region;
+
+/**
+ * struct xe_ttm_vram_mgr - XE TTM VRAM manager
+ *
+ * Manages placement of TTM resource in VRAM.
+ */
+struct xe_ttm_vram_mgr {
+	/** @manager: Base TTM resource manager */
+	struct ttm_resource_manager manager;
+	/** @mm: DRM buddy allocator which manages the VRAM */
+	struct drm_buddy mm;
+	/** @vram: ptr to details of associated VRAM region */
+	struct xe_mem_region *vram;
+	/** @visible_size: Proped size of the CPU visible portion */
+	u64 visible_size;
+	/** @visible_avail: CPU visible portion still unallocated */
+	u64 visible_avail;
+	/** @default_page_size: default page size */
+	u64 default_page_size;
+	/** @lock: protects allocations of VRAM */
+	struct mutex lock;
+	/** @mem_type: The TTM memory type */
+	u32 mem_type;
+};
+
+/**
+ * struct xe_ttm_vram_mgr_resource - XE TTM VRAM resource
+ */
+struct xe_ttm_vram_mgr_resource {
+	/** @base: Base TTM resource */
+	struct ttm_resource base;
+	/** @blocks: list of DRM buddy blocks */
+	struct list_head blocks;
+	/** @used_visible_size: How many CPU visible bytes this resource is using */
+	u64 used_visible_size;
+	/** @flags: flags associated with the resource */
+	unsigned long flags;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c
new file mode 100644
index 000000000000..53ccd338fd8c
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tuning.c
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_tuning.h"
+
+#include <kunit/visibility.h>
+
+#include "regs/xe_gt_regs.h"
+#include "xe_gt_types.h"
+#include "xe_platform_types.h"
+#include "xe_rtp.h"
+
+#undef XE_REG_MCR
+#define XE_REG_MCR(...)     XE_REG(__VA_ARGS__, .mcr = 1)
+
+static const struct xe_rtp_entry_sr gt_tunings[] = {
+	{ XE_RTP_NAME("Tuning: Blend Fill Caching Optimization Disable"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS))
+	},
+	{ XE_RTP_NAME("Tuning: 32B Access Enable"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_SQCM, EN_32B_ACCESS))
+	},
+
+	/* Xe2 */
+
+	{ XE_RTP_NAME("Tuning: L3 cache"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004)),
+	  XE_RTP_ACTIONS(FIELD_SET(XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
+				   REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
+	},
+	{ XE_RTP_NAME("Tuning: L3 cache - media"),
+	  XE_RTP_RULES(MEDIA_VERSION(2000)),
+	  XE_RTP_ACTIONS(FIELD_SET(XE2LPM_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
+				   REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
+	},
+
+	{}
+};
+
+static const struct xe_rtp_entry_sr engine_tunings[] = {
+	{ XE_RTP_NAME("Tuning: Set Indirect State Override"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1271),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(SAMPLER_MODE, INDIRECT_STATE_BASE_ADDR_OVERRIDE))
+	},
+	{}
+};
+
+static const struct xe_rtp_entry_sr lrc_tunings[] = {
+	{ XE_RTP_NAME("Tuning: ganged timer, also known as 16011163337"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  /* read verification is ignored due to 1608008084. */
+	  XE_RTP_ACTIONS(FIELD_SET_NO_READ_MASK(FF_MODE2,
+						FF_MODE2_GS_TIMER_MASK,
+						FF_MODE2_GS_TIMER_224))
+	},
+
+	/* DG2 */
+
+	{ XE_RTP_NAME("Tuning: L3 cache"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(FIELD_SET(XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
+				   REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
+	},
+	{ XE_RTP_NAME("Tuning: TDS gang timer"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  /* read verification is ignored as in i915 - need to check enabling */
+	  XE_RTP_ACTIONS(FIELD_SET_NO_READ_MASK(XEHP_FF_MODE2,
+						FF_MODE2_TDS_TIMER_MASK,
+						FF_MODE2_TDS_TIMER_128))
+	},
+	{ XE_RTP_NAME("Tuning: TBIMR fast clip"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_2, TBIMR_FAST_CLIP))
+	},
+
+	/* Xe_LPG */
+
+	{ XE_RTP_NAME("Tuning: L3 cache"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(FIELD_SET(XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
+				   REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
+	},
+
+	{}
+};
+
+void xe_tuning_process_gt(struct xe_gt *gt)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
+
+	xe_rtp_process_to_sr(&ctx, gt_tunings, &gt->reg_sr);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_tuning_process_gt);
+
+void xe_tuning_process_engine(struct xe_hw_engine *hwe)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+
+	xe_rtp_process_to_sr(&ctx, engine_tunings, &hwe->reg_sr);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_tuning_process_engine);
+
+/**
+ * xe_tuning_process_lrc - process lrc tunings
+ * @hwe: engine instance to process tunings for
+ *
+ * Process LRC table for this platform, saving in @hwe all the tunings that need
+ * to be applied on context restore. These are tunings touching registers that
+ * are part of the HW context image.
+ */
+void xe_tuning_process_lrc(struct xe_hw_engine *hwe)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+
+	xe_rtp_process_to_sr(&ctx, lrc_tunings, &hwe->reg_lrc);
+}
diff --git a/drivers/gpu/drm/xe/xe_tuning.h b/drivers/gpu/drm/xe/xe_tuning.h
new file mode 100644
index 000000000000..4f9c3ac3b516
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_tuning.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TUNING_
+#define _XE_TUNING_
+
+struct xe_gt;
+struct xe_hw_engine;
+
+void xe_tuning_process_gt(struct xe_gt *gt);
+void xe_tuning_process_engine(struct xe_hw_engine *hwe);
+void xe_tuning_process_lrc(struct xe_hw_engine *hwe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc.c b/drivers/gpu/drm/xe/xe_uc.c
new file mode 100644
index 000000000000..25e1ddfd2f86
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc.c
@@ -0,0 +1,258 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_uc.h"
+
+#include "xe_device.h"
+#include "xe_gsc.h"
+#include "xe_gt.h"
+#include "xe_guc.h"
+#include "xe_guc_pc.h"
+#include "xe_guc_submit.h"
+#include "xe_huc.h"
+#include "xe_uc_fw.h"
+#include "xe_wopcm.h"
+
+static struct xe_gt *
+uc_to_gt(struct xe_uc *uc)
+{
+	return container_of(uc, struct xe_gt, uc);
+}
+
+static struct xe_device *
+uc_to_xe(struct xe_uc *uc)
+{
+	return gt_to_xe(uc_to_gt(uc));
+}
+
+/* Should be called once at driver load only */
+int xe_uc_init(struct xe_uc *uc)
+{
+	int ret;
+
+	/*
+	 * We call the GuC/HuC/GSC init functions even if GuC submission is off
+	 * to correctly move our tracking of the FW state to "disabled".
+	 */
+
+	ret = xe_guc_init(&uc->guc);
+	if (ret)
+		goto err;
+
+	ret = xe_huc_init(&uc->huc);
+	if (ret)
+		goto err;
+
+	ret = xe_gsc_init(&uc->gsc);
+	if (ret)
+		goto err;
+
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	ret = xe_wopcm_init(&uc->wopcm);
+	if (ret)
+		goto err;
+
+	ret = xe_guc_submit_init(&uc->guc);
+	if (ret)
+		goto err;
+
+	return 0;
+
+err:
+	return ret;
+}
+
+/**
+ * xe_uc_init_post_hwconfig - init Uc post hwconfig load
+ * @uc: The UC object
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_uc_init_post_hwconfig(struct xe_uc *uc)
+{
+	int err;
+
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	err = xe_uc_sanitize_reset(uc);
+	if (err)
+		return err;
+
+	err = xe_guc_init_post_hwconfig(&uc->guc);
+	if (err)
+		return err;
+
+	return xe_gsc_init_post_hwconfig(&uc->gsc);
+}
+
+static int uc_reset(struct xe_uc *uc)
+{
+	struct xe_device *xe = uc_to_xe(uc);
+	int ret;
+
+	ret = xe_guc_reset(&uc->guc);
+	if (ret) {
+		drm_err(&xe->drm, "Failed to reset GuC, ret = %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void xe_uc_sanitize(struct xe_uc *uc)
+{
+	xe_huc_sanitize(&uc->huc);
+	xe_guc_sanitize(&uc->guc);
+}
+
+int xe_uc_sanitize_reset(struct xe_uc *uc)
+{
+	xe_uc_sanitize(uc);
+
+	return uc_reset(uc);
+}
+
+/**
+ * xe_uc_init_hwconfig - minimally init Uc, read and parse hwconfig
+ * @uc: The UC object
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_uc_init_hwconfig(struct xe_uc *uc)
+{
+	int ret;
+
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	ret = xe_guc_min_load_for_hwconfig(&uc->guc);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/*
+ * Should be called during driver load, after every GT reset, and after every
+ * suspend to reload / auth the firmwares.
+ */
+int xe_uc_init_hw(struct xe_uc *uc)
+{
+	int ret;
+
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	ret = xe_huc_upload(&uc->huc);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_upload(&uc->guc);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_enable_communication(&uc->guc);
+	if (ret)
+		return ret;
+
+	ret = xe_gt_record_default_lrcs(uc_to_gt(uc));
+	if (ret)
+		return ret;
+
+	ret = xe_guc_post_load_init(&uc->guc);
+	if (ret)
+		return ret;
+
+	ret = xe_guc_pc_start(&uc->guc.pc);
+	if (ret)
+		return ret;
+
+	/* We don't fail the driver load if HuC fails to auth, but let's warn */
+	ret = xe_huc_auth(&uc->huc, XE_HUC_AUTH_VIA_GUC);
+	xe_gt_assert(uc_to_gt(uc), !ret);
+
+	/* GSC load is async */
+	xe_gsc_load_start(&uc->gsc);
+
+	return 0;
+}
+
+int xe_uc_fini_hw(struct xe_uc *uc)
+{
+	return xe_uc_sanitize_reset(uc);
+}
+
+int xe_uc_reset_prepare(struct xe_uc *uc)
+{
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	return xe_guc_reset_prepare(&uc->guc);
+}
+
+void xe_uc_gucrc_disable(struct xe_uc *uc)
+{
+	XE_WARN_ON(xe_guc_pc_gucrc_disable(&uc->guc.pc));
+}
+
+void xe_uc_stop_prepare(struct xe_uc *uc)
+{
+	xe_gsc_wait_for_worker_completion(&uc->gsc);
+	xe_guc_stop_prepare(&uc->guc);
+}
+
+int xe_uc_stop(struct xe_uc *uc)
+{
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	return xe_guc_stop(&uc->guc);
+}
+
+int xe_uc_start(struct xe_uc *uc)
+{
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	return xe_guc_start(&uc->guc);
+}
+
+static void uc_reset_wait(struct xe_uc *uc)
+{
+	int ret;
+
+again:
+	xe_guc_reset_wait(&uc->guc);
+
+	ret = xe_uc_reset_prepare(uc);
+	if (ret)
+		goto again;
+}
+
+int xe_uc_suspend(struct xe_uc *uc)
+{
+	int ret;
+
+	/* GuC submission not enabled, nothing to do */
+	if (!xe_device_uc_enabled(uc_to_xe(uc)))
+		return 0;
+
+	uc_reset_wait(uc);
+
+	ret = xe_uc_stop(uc);
+	if (ret)
+		return ret;
+
+	return xe_guc_suspend(&uc->guc);
+}
diff --git a/drivers/gpu/drm/xe/xe_uc.h b/drivers/gpu/drm/xe/xe_uc.h
new file mode 100644
index 000000000000..5d5110c0c834
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_H_
+#define _XE_UC_H_
+
+#include "xe_uc_types.h"
+
+int xe_uc_init(struct xe_uc *uc);
+int xe_uc_init_hwconfig(struct xe_uc *uc);
+int xe_uc_init_post_hwconfig(struct xe_uc *uc);
+int xe_uc_init_hw(struct xe_uc *uc);
+int xe_uc_fini_hw(struct xe_uc *uc);
+void xe_uc_gucrc_disable(struct xe_uc *uc);
+int xe_uc_reset_prepare(struct xe_uc *uc);
+void xe_uc_stop_prepare(struct xe_uc *uc);
+int xe_uc_stop(struct xe_uc *uc);
+int xe_uc_start(struct xe_uc *uc);
+int xe_uc_suspend(struct xe_uc *uc);
+int xe_uc_sanitize_reset(struct xe_uc *uc);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc_debugfs.c b/drivers/gpu/drm/xe/xe_uc_debugfs.c
new file mode 100644
index 000000000000..0a39ec5a6e99
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_debugfs.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include <drm/drm_debugfs.h>
+
+#include "xe_gt.h"
+#include "xe_guc_debugfs.h"
+#include "xe_huc_debugfs.h"
+#include "xe_macros.h"
+#include "xe_uc_debugfs.h"
+
+void xe_uc_debugfs_register(struct xe_uc *uc, struct dentry *parent)
+{
+	struct dentry *root;
+
+	root = debugfs_create_dir("uc", parent);
+	if (IS_ERR(root)) {
+		XE_WARN_ON("Create UC directory failed");
+		return;
+	}
+
+	xe_guc_debugfs_register(&uc->guc, root);
+	xe_huc_debugfs_register(&uc->huc, root);
+}
diff --git a/drivers/gpu/drm/xe/xe_uc_debugfs.h b/drivers/gpu/drm/xe/xe_uc_debugfs.h
new file mode 100644
index 000000000000..a13382df2bd7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_debugfs.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_DEBUGFS_H_
+#define _XE_UC_DEBUGFS_H_
+
+struct dentry;
+struct xe_uc;
+
+void xe_uc_debugfs_register(struct xe_uc *uc, struct dentry *parent);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc_fw.c b/drivers/gpu/drm/xe/xe_uc_fw.c
new file mode 100644
index 000000000000..9dff96dfe455
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_fw.c
@@ -0,0 +1,882 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include <linux/bitfield.h>
+#include <linux/firmware.h>
+
+#include <drm/drm_managed.h>
+
+#include "regs/xe_guc_regs.h"
+#include "xe_bo.h"
+#include "xe_device_types.h"
+#include "xe_force_wake.h"
+#include "xe_gsc.h"
+#include "xe_gt.h"
+#include "xe_map.h"
+#include "xe_mmio.h"
+#include "xe_module.h"
+#include "xe_uc_fw.h"
+
+/*
+ * List of required GuC and HuC binaries per-platform. They must be ordered
+ * based on platform, from newer to older.
+ *
+ * Versioning follows the guidelines from
+ * Documentation/driver-api/firmware/firmware-usage-guidelines.rst. There is a
+ * distinction for platforms being officially supported by the driver or not.
+ * Platforms not available publicly or not yet officially supported by the
+ * driver (under force-probe), use the mmp_ver(): the firmware autoselect logic
+ * will select the firmware from disk with filename that matches the full
+ * "mpp version", i.e. major.minor.patch. mmp_ver() should only be used for
+ * this case.
+ *
+ * For platforms officially supported by the driver, the filename always only
+ * ever contains the major version (GuC) or no version at all (HuC).
+ *
+ * After loading the file, the driver parses the versions embedded in the blob.
+ * The major version needs to match a major version supported by the driver (if
+ * any). The minor version is also checked and a notice emitted to the log if
+ * the version found is smaller than the version wanted. This is done only for
+ * informational purposes so users may have a chance to upgrade, but the driver
+ * still loads and use the older firmware.
+ *
+ * Examples:
+ *
+ *	1) Platform officially supported by i915 - using Tigerlake as example.
+ *	   Driver loads the following firmware blobs from disk:
+ *
+ *		- i915/tgl_guc_<major>.bin
+ *		- i915/tgl_huc.bin
+ *
+ *	   <major> number for GuC is checked that it matches the version inside
+ *	   the blob. <minor> version is checked and if smaller than the expected
+ *	   an info message is emitted about that.
+ *
+ *	1) XE_<FUTUREINTELPLATFORM>, still under require_force_probe. Using
+ *	   "wipplat" as a short-name. Driver loads the following firmware blobs
+ *	   from disk:
+ *
+ *		- xe/wipplat_guc_<major>.<minor>.<patch>.bin
+ *		- xe/wipplat_huc_<major>.<minor>.<patch>.bin
+ *
+ *	   <major> and <minor> are checked that they match the version inside
+ *	   the blob. Both of them need to match exactly what the driver is
+ *	   expecting, otherwise it fails.
+ *
+ *	3) Platform officially supported by xe and out of force-probe. Using
+ *	   "plat" as a short-name. Except for the different directory, the
+ *	   behavior is the same as (1). Driver loads the following firmware
+ *	   blobs from disk:
+ *
+ *		- xe/plat_guc_<major>.bin
+ *		- xe/plat_huc.bin
+ *
+ *	   <major> number for GuC is checked that it matches the version inside
+ *	   the blob. <minor> version is checked and if smaller than the expected
+ *	   an info message is emitted about that.
+ *
+ * For the platforms already released with a major version, they should never be
+ * removed from the table. Instead new entries with newer versions may be added
+ * before them, so they take precedence.
+ *
+ * TODO: Currently there's no fallback on major version. That's because xe
+ * driver only supports the one major version of each firmware in the table.
+ * This needs to be fixed when the major version of GuC is updated.
+ */
+
+struct uc_fw_entry {
+	enum xe_platform platform;
+	struct {
+		const char *path;
+		u16 major;
+		u16 minor;
+		bool full_ver_required;
+	};
+};
+
+struct fw_blobs_by_type {
+	const struct uc_fw_entry *entries;
+	u32 count;
+};
+
+#define XE_GUC_FIRMWARE_DEFS(fw_def, mmp_ver, major_ver)			\
+	fw_def(METEORLAKE,	major_ver(i915,	guc,	mtl,	70, 7))		\
+	fw_def(DG2,		major_ver(i915,	guc,	dg2,	70, 5))		\
+	fw_def(DG1,		major_ver(i915,	guc,	dg1,	70, 5))		\
+	fw_def(ALDERLAKE_N,	major_ver(i915,	guc,	tgl,	70, 5))		\
+	fw_def(ALDERLAKE_P,	major_ver(i915,	guc,	adlp,	70, 5))		\
+	fw_def(ALDERLAKE_S,	major_ver(i915,	guc,	tgl,	70, 5))		\
+	fw_def(ROCKETLAKE,	major_ver(i915,	guc,	tgl,	70, 5))		\
+	fw_def(TIGERLAKE,	major_ver(i915,	guc,	tgl,	70, 5))
+
+#define XE_HUC_FIRMWARE_DEFS(fw_def, mmp_ver, no_ver)		\
+	fw_def(METEORLAKE,	no_ver(i915,	huc_gsc,	mtl))		\
+	fw_def(DG1,		no_ver(i915,	huc,		dg1))		\
+	fw_def(ALDERLAKE_P,	no_ver(i915,	huc,		tgl))		\
+	fw_def(ALDERLAKE_S,	no_ver(i915,	huc,		tgl))		\
+	fw_def(ROCKETLAKE,	no_ver(i915,	huc,		tgl))		\
+	fw_def(TIGERLAKE,	no_ver(i915,	huc,		tgl))
+
+/* for the GSC FW we match the compatibility version and not the release one */
+#define XE_GSC_FIRMWARE_DEFS(fw_def, major_ver)		\
+	fw_def(METEORLAKE,	major_ver(i915,	gsc,	mtl,	1, 0))
+
+#define MAKE_FW_PATH(dir__, uc__, shortname__, version__)			\
+	__stringify(dir__) "/" __stringify(shortname__) "_" __stringify(uc__) version__ ".bin"
+
+#define fw_filename_mmp_ver(dir_, uc_, shortname_, a, b, c)			\
+	MAKE_FW_PATH(dir_, uc_, shortname_, "_" __stringify(a ## . ## b ## . ## c))
+#define fw_filename_major_ver(dir_, uc_, shortname_, a, b)			\
+	MAKE_FW_PATH(dir_, uc_, shortname_, "_" __stringify(a))
+#define fw_filename_no_ver(dir_, uc_, shortname_)				\
+	MAKE_FW_PATH(dir_, uc_, shortname_, "")
+
+#define uc_fw_entry_mmp_ver(dir_, uc_, shortname_, a, b, c)			\
+	{ fw_filename_mmp_ver(dir_, uc_, shortname_, a, b, c),			\
+	  a, b, true }
+#define uc_fw_entry_major_ver(dir_, uc_, shortname_, a, b)			\
+	{ fw_filename_major_ver(dir_, uc_, shortname_, a, b),			\
+	  a, b }
+#define uc_fw_entry_no_ver(dir_, uc_, shortname_)				\
+	{ fw_filename_no_ver(dir_, uc_, shortname_),				\
+	  0, 0 }
+
+/* All blobs need to be declared via MODULE_FIRMWARE() */
+#define XE_UC_MODULE_FIRMWARE(platform__, fw_filename)				\
+	MODULE_FIRMWARE(fw_filename);
+
+#define XE_UC_FW_ENTRY(platform__, entry__)					\
+	{									\
+		.platform = XE_ ## platform__,					\
+		entry__,							\
+	},
+
+XE_GUC_FIRMWARE_DEFS(XE_UC_MODULE_FIRMWARE,
+		     fw_filename_mmp_ver, fw_filename_major_ver)
+XE_HUC_FIRMWARE_DEFS(XE_UC_MODULE_FIRMWARE,
+		     fw_filename_mmp_ver, fw_filename_no_ver)
+XE_GSC_FIRMWARE_DEFS(XE_UC_MODULE_FIRMWARE, fw_filename_major_ver)
+
+static struct xe_gt *
+__uc_fw_to_gt(struct xe_uc_fw *uc_fw, enum xe_uc_fw_type type)
+{
+	XE_WARN_ON(type >= XE_UC_FW_NUM_TYPES);
+
+	switch (type) {
+	case XE_UC_FW_TYPE_GUC:
+		return container_of(uc_fw, struct xe_gt, uc.guc.fw);
+	case XE_UC_FW_TYPE_HUC:
+		return container_of(uc_fw, struct xe_gt, uc.huc.fw);
+	case XE_UC_FW_TYPE_GSC:
+		return container_of(uc_fw, struct xe_gt, uc.gsc.fw);
+	default:
+		return NULL;
+	}
+}
+
+static struct xe_gt *uc_fw_to_gt(struct xe_uc_fw *uc_fw)
+{
+	return __uc_fw_to_gt(uc_fw, uc_fw->type);
+}
+
+static struct xe_device *uc_fw_to_xe(struct xe_uc_fw *uc_fw)
+{
+	return gt_to_xe(uc_fw_to_gt(uc_fw));
+}
+
+static void
+uc_fw_auto_select(struct xe_device *xe, struct xe_uc_fw *uc_fw)
+{
+	static const struct uc_fw_entry entries_guc[] = {
+		XE_GUC_FIRMWARE_DEFS(XE_UC_FW_ENTRY,
+				     uc_fw_entry_mmp_ver,
+				     uc_fw_entry_major_ver)
+	};
+	static const struct uc_fw_entry entries_huc[] = {
+		XE_HUC_FIRMWARE_DEFS(XE_UC_FW_ENTRY,
+				     uc_fw_entry_mmp_ver,
+				     uc_fw_entry_no_ver)
+	};
+	static const struct uc_fw_entry entries_gsc[] = {
+		XE_GSC_FIRMWARE_DEFS(XE_UC_FW_ENTRY, uc_fw_entry_major_ver)
+	};
+	static const struct fw_blobs_by_type blobs_all[XE_UC_FW_NUM_TYPES] = {
+		[XE_UC_FW_TYPE_GUC] = { entries_guc, ARRAY_SIZE(entries_guc) },
+		[XE_UC_FW_TYPE_HUC] = { entries_huc, ARRAY_SIZE(entries_huc) },
+		[XE_UC_FW_TYPE_GSC] = { entries_gsc, ARRAY_SIZE(entries_gsc) },
+	};
+	static const struct uc_fw_entry *entries;
+	enum xe_platform p = xe->info.platform;
+	u32 count;
+	int i;
+
+	xe_assert(xe, uc_fw->type < ARRAY_SIZE(blobs_all));
+	entries = blobs_all[uc_fw->type].entries;
+	count = blobs_all[uc_fw->type].count;
+
+	for (i = 0; i < count && p <= entries[i].platform; i++) {
+		if (p == entries[i].platform) {
+			uc_fw->path = entries[i].path;
+			uc_fw->versions.wanted.major = entries[i].major;
+			uc_fw->versions.wanted.minor = entries[i].minor;
+			uc_fw->full_ver_required = entries[i].full_ver_required;
+
+			if (uc_fw->type == XE_UC_FW_TYPE_GSC)
+				uc_fw->versions.wanted_type = XE_UC_FW_VER_COMPATIBILITY;
+			else
+				uc_fw->versions.wanted_type = XE_UC_FW_VER_RELEASE;
+
+			break;
+		}
+	}
+}
+
+static void
+uc_fw_override(struct xe_uc_fw *uc_fw)
+{
+	char *path_override = NULL;
+
+	/* empty string disables, but it's not allowed for GuC */
+	switch (uc_fw->type) {
+	case XE_UC_FW_TYPE_GUC:
+		if (xe_modparam.guc_firmware_path && *xe_modparam.guc_firmware_path)
+			path_override = xe_modparam.guc_firmware_path;
+		break;
+	case XE_UC_FW_TYPE_HUC:
+		path_override = xe_modparam.huc_firmware_path;
+		break;
+	case XE_UC_FW_TYPE_GSC:
+		path_override = xe_modparam.gsc_firmware_path;
+		break;
+	default:
+		break;
+	}
+
+	if (path_override) {
+		uc_fw->path = path_override;
+		uc_fw->user_overridden = true;
+	}
+}
+
+/**
+ * xe_uc_fw_copy_rsa - copy fw RSA to buffer
+ *
+ * @uc_fw: uC firmware
+ * @dst: dst buffer
+ * @max_len: max number of bytes to copy
+ *
+ * Return: number of copied bytes.
+ */
+size_t xe_uc_fw_copy_rsa(struct xe_uc_fw *uc_fw, void *dst, u32 max_len)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	u32 size = min_t(u32, uc_fw->rsa_size, max_len);
+
+	xe_assert(xe, !(size % 4));
+	xe_assert(xe, xe_uc_fw_is_available(uc_fw));
+
+	xe_map_memcpy_from(xe, dst, &uc_fw->bo->vmap,
+			   xe_uc_fw_rsa_offset(uc_fw), size);
+
+	return size;
+}
+
+static void uc_fw_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_uc_fw *uc_fw = arg;
+
+	if (!xe_uc_fw_is_available(uc_fw))
+		return;
+
+	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_SELECTED);
+}
+
+static void guc_read_css_info(struct xe_uc_fw *uc_fw, struct uc_css_header *css)
+{
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
+	struct xe_uc_fw_version *release = &uc_fw->versions.found[XE_UC_FW_VER_RELEASE];
+	struct xe_uc_fw_version *compatibility = &uc_fw->versions.found[XE_UC_FW_VER_COMPATIBILITY];
+
+	xe_gt_assert(gt, uc_fw->type == XE_UC_FW_TYPE_GUC);
+	xe_gt_assert(gt, release->major >= 70);
+
+	if (release->major > 70 || release->minor >= 6) {
+		/* v70.6.0 adds CSS header support */
+		compatibility->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR,
+						 css->submission_version);
+		compatibility->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR,
+						 css->submission_version);
+		compatibility->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH,
+						 css->submission_version);
+	} else if (release->minor >= 3) {
+		/* v70.3.0 introduced v1.1.0 */
+		compatibility->major = 1;
+		compatibility->minor = 1;
+		compatibility->patch = 0;
+	} else {
+		/* v70.0.0 introduced v1.0.0 */
+		compatibility->major = 1;
+		compatibility->minor = 0;
+		compatibility->patch = 0;
+	}
+
+	uc_fw->private_data_size = css->private_data_size;
+}
+
+int xe_uc_fw_check_version_requirements(struct xe_uc_fw *uc_fw)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct xe_uc_fw_version *wanted = &uc_fw->versions.wanted;
+	struct xe_uc_fw_version *found = &uc_fw->versions.found[uc_fw->versions.wanted_type];
+
+	/* Driver has no requirement on any version, any is good. */
+	if (!wanted->major)
+		return 0;
+
+	/*
+	 * If full version is required, both major and minor should match.
+	 * Otherwise, at least the major version.
+	 */
+	if (wanted->major != found->major ||
+	    (uc_fw->full_ver_required && wanted->minor != found->minor)) {
+		drm_notice(&xe->drm, "%s firmware %s: unexpected version: %u.%u != %u.%u\n",
+			   xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+			   found->major, found->minor,
+			   wanted->major, wanted->minor);
+		goto fail;
+	}
+
+	if (wanted->minor > found->minor) {
+		drm_notice(&xe->drm, "%s firmware (%u.%u) is recommended, but only (%u.%u) was found in %s\n",
+			   xe_uc_fw_type_repr(uc_fw->type),
+			   wanted->major, wanted->minor,
+			   found->major, found->minor,
+			   uc_fw->path);
+		drm_info(&xe->drm, "Consider updating your linux-firmware pkg or downloading from %s\n",
+			 XE_UC_FIRMWARE_URL);
+	}
+
+	return 0;
+
+fail:
+	if (xe_uc_fw_is_overridden(uc_fw))
+		return 0;
+
+	return -ENOEXEC;
+}
+
+/* Refer to the "CSS-based Firmware Layout" documentation entry for details */
+static int parse_css_header(struct xe_uc_fw *uc_fw, const void *fw_data, size_t fw_size)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct xe_uc_fw_version *release = &uc_fw->versions.found[XE_UC_FW_VER_RELEASE];
+	struct uc_css_header *css;
+	size_t size;
+
+	/* Check the size of the blob before examining buffer contents */
+	if (unlikely(fw_size < sizeof(struct uc_css_header))) {
+		drm_warn(&xe->drm, "%s firmware %s: invalid size: %zu < %zu\n",
+			 xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+			 fw_size, sizeof(struct uc_css_header));
+		return -ENODATA;
+	}
+
+	css = (struct uc_css_header *)fw_data;
+
+	/* Check integrity of size values inside CSS header */
+	size = (css->header_size_dw - css->key_size_dw - css->modulus_size_dw -
+		css->exponent_size_dw) * sizeof(u32);
+	if (unlikely(size != sizeof(struct uc_css_header))) {
+		drm_warn(&xe->drm,
+			 "%s firmware %s: unexpected header size: %zu != %zu\n",
+			 xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+			 fw_size, sizeof(struct uc_css_header));
+		return -EPROTO;
+	}
+
+	/* uCode size must calculated from other sizes */
+	uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
+
+	/* now RSA */
+	uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
+
+	/* At least, it should have header, uCode and RSA. Size of all three. */
+	size = sizeof(struct uc_css_header) + uc_fw->ucode_size +
+		uc_fw->rsa_size;
+	if (unlikely(fw_size < size)) {
+		drm_warn(&xe->drm, "%s firmware %s: invalid size: %zu < %zu\n",
+			 xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+			 fw_size, size);
+		return -ENOEXEC;
+	}
+
+	/* Get version numbers from the CSS header */
+	release->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, css->sw_version);
+	release->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR, css->sw_version);
+	release->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH, css->sw_version);
+
+	if (uc_fw->type == XE_UC_FW_TYPE_GUC)
+		guc_read_css_info(uc_fw, css);
+
+	return 0;
+}
+
+static bool is_cpd_header(const void *data)
+{
+	const u32 *marker = data;
+
+	return *marker == GSC_CPD_HEADER_MARKER;
+}
+
+static u32 entry_offset(const struct gsc_cpd_header_v2 *header, const char *name)
+{
+	const struct gsc_cpd_entry *entry;
+	int i;
+
+	entry = (void *)header + header->header_length;
+
+	for (i = 0; i < header->num_of_entries; i++, entry++)
+		if (strcmp(entry->name, name) == 0)
+			return entry->offset & GSC_CPD_ENTRY_OFFSET_MASK;
+
+	return 0;
+}
+
+/* Refer to the "GSC-based Firmware Layout" documentation entry for details */
+static int parse_cpd_header(struct xe_uc_fw *uc_fw, const void *data, size_t size,
+			    const char *manifest_entry, const char *css_entry)
+{
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
+	struct xe_device *xe = gt_to_xe(gt);
+	const struct gsc_cpd_header_v2 *header = data;
+	struct xe_uc_fw_version *release = &uc_fw->versions.found[XE_UC_FW_VER_RELEASE];
+	const struct gsc_manifest_header *manifest;
+	size_t min_size = sizeof(*header);
+	u32 offset;
+
+	/* manifest_entry is mandatory, css_entry is optional */
+	xe_assert(xe, manifest_entry);
+
+	if (size < min_size || !is_cpd_header(header))
+		return -ENOENT;
+
+	if (header->header_length < sizeof(struct gsc_cpd_header_v2)) {
+		xe_gt_err(gt, "invalid CPD header length %u!\n", header->header_length);
+		return -EINVAL;
+	}
+
+	min_size = header->header_length + sizeof(struct gsc_cpd_entry) * header->num_of_entries;
+	if (size < min_size) {
+		xe_gt_err(gt, "FW too small! %zu < %zu\n", size, min_size);
+		return -ENODATA;
+	}
+
+	/* Look for the manifest first */
+	offset = entry_offset(header, manifest_entry);
+	if (!offset) {
+		xe_gt_err(gt, "Failed to find %s manifest!\n",
+			  xe_uc_fw_type_repr(uc_fw->type));
+		return -ENODATA;
+	}
+
+	min_size = offset + sizeof(struct gsc_manifest_header);
+	if (size < min_size) {
+		xe_gt_err(gt, "FW too small! %zu < %zu\n", size, min_size);
+		return -ENODATA;
+	}
+
+	manifest = data + offset;
+
+	release->major = manifest->fw_version.major;
+	release->minor = manifest->fw_version.minor;
+	release->patch = manifest->fw_version.hotfix;
+
+	if (uc_fw->type == XE_UC_FW_TYPE_GSC) {
+		struct xe_gsc *gsc = container_of(uc_fw, struct xe_gsc, fw);
+
+		release->build = manifest->fw_version.build;
+		gsc->security_version = manifest->security_version;
+	}
+
+	/* then optionally look for the css header */
+	if (css_entry) {
+		int ret;
+
+		/*
+		 * This section does not contain a CSS entry on DG2. We
+		 * don't support DG2 HuC right now, so no need to handle
+		 * it, just add a reminder in case that changes.
+		 */
+		xe_assert(xe, xe->info.platform != XE_DG2);
+
+		offset = entry_offset(header, css_entry);
+
+		/* the CSS header parser will check that the CSS header fits */
+		if (offset > size) {
+			xe_gt_err(gt, "FW too small! %zu < %u\n", size, offset);
+			return -ENODATA;
+		}
+
+		ret = parse_css_header(uc_fw, data + offset, size - offset);
+		if (ret)
+			return ret;
+
+		uc_fw->css_offset = offset;
+	}
+
+	uc_fw->has_gsc_headers = true;
+
+	return 0;
+}
+
+static int parse_gsc_layout(struct xe_uc_fw *uc_fw, const void *data, size_t size)
+{
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
+	const struct gsc_layout_pointers *layout = data;
+	const struct gsc_bpdt_header *bpdt_header = NULL;
+	const struct gsc_bpdt_entry *bpdt_entry = NULL;
+	size_t min_size = sizeof(*layout);
+	int i;
+
+	if (size < min_size) {
+		xe_gt_err(gt, "GSC FW too small! %zu < %zu\n", size, min_size);
+		return -ENODATA;
+	}
+
+	min_size = layout->boot1.offset + layout->boot1.size;
+	if (size < min_size) {
+		xe_gt_err(gt, "GSC FW too small for boot section! %zu < %zu\n",
+			  size, min_size);
+		return -ENODATA;
+	}
+
+	min_size = sizeof(*bpdt_header);
+	if (layout->boot1.size < min_size) {
+		xe_gt_err(gt, "GSC FW boot section too small for BPDT header: %u < %zu\n",
+			  layout->boot1.size, min_size);
+		return -ENODATA;
+	}
+
+	bpdt_header = data + layout->boot1.offset;
+	if (bpdt_header->signature != GSC_BPDT_HEADER_SIGNATURE) {
+		xe_gt_err(gt, "invalid signature for BPDT header: 0x%08x!\n",
+			  bpdt_header->signature);
+		return -EINVAL;
+	}
+
+	min_size += sizeof(*bpdt_entry) * bpdt_header->descriptor_count;
+	if (layout->boot1.size < min_size) {
+		xe_gt_err(gt, "GSC FW boot section too small for BPDT entries: %u < %zu\n",
+			  layout->boot1.size, min_size);
+		return -ENODATA;
+	}
+
+	bpdt_entry = (void *)bpdt_header + sizeof(*bpdt_header);
+	for (i = 0; i < bpdt_header->descriptor_count; i++, bpdt_entry++) {
+		if ((bpdt_entry->type & GSC_BPDT_ENTRY_TYPE_MASK) !=
+		    GSC_BPDT_ENTRY_TYPE_GSC_RBE)
+			continue;
+
+		min_size = bpdt_entry->sub_partition_offset;
+
+		/* the CPD header parser will check that the CPD header fits */
+		if (layout->boot1.size < min_size) {
+			xe_gt_err(gt, "GSC FW boot section too small for CPD offset: %u < %zu\n",
+				  layout->boot1.size, min_size);
+			return -ENODATA;
+		}
+
+		return parse_cpd_header(uc_fw,
+					(void *)bpdt_header + min_size,
+					layout->boot1.size - min_size,
+					"RBEP.man", NULL);
+	}
+
+	xe_gt_err(gt, "couldn't find CPD header in GSC binary!\n");
+	return -ENODATA;
+}
+
+static int parse_headers(struct xe_uc_fw *uc_fw, const struct firmware *fw)
+{
+	int ret;
+
+	/*
+	 * All GuC releases and older HuC ones use CSS headers, while newer HuC
+	 * releases use GSC CPD headers.
+	 */
+	switch (uc_fw->type) {
+	case XE_UC_FW_TYPE_GSC:
+		return parse_gsc_layout(uc_fw, fw->data, fw->size);
+	case XE_UC_FW_TYPE_HUC:
+		ret = parse_cpd_header(uc_fw, fw->data, fw->size, "HUCP.man", "huc_fw");
+		if (!ret || ret != -ENOENT)
+			return ret;
+		fallthrough;
+	case XE_UC_FW_TYPE_GUC:
+		return parse_css_header(uc_fw, fw->data, fw->size);
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+#define print_uc_fw_version(p_, version_, prefix_, ...) \
+do { \
+	struct xe_uc_fw_version *ver_ = (version_); \
+	if (ver_->build) \
+		drm_printf(p_, prefix_ " version %u.%u.%u.%u\n", ##__VA_ARGS__, \
+			   ver_->major, ver_->minor, \
+			   ver_->patch, ver_->build); \
+	else \
+		drm_printf(p_, prefix_ " version %u.%u.%u\n", ##__VA_ARGS__, \
+			  ver_->major, ver_->minor, ver_->patch); \
+} while (0)
+
+static int uc_fw_request(struct xe_uc_fw *uc_fw, const struct firmware **firmware_p)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct device *dev = xe->drm.dev;
+	struct drm_printer p = drm_info_printer(dev);
+	const struct firmware *fw = NULL;
+	int err;
+
+	/*
+	 * we use FIRMWARE_UNINITIALIZED to detect checks against uc_fw->status
+	 * before we're looked at the HW caps to see if we have uc support
+	 */
+	BUILD_BUG_ON(XE_UC_FIRMWARE_UNINITIALIZED);
+	xe_assert(xe, !uc_fw->status);
+	xe_assert(xe, !uc_fw->path);
+
+	uc_fw_auto_select(xe, uc_fw);
+	xe_uc_fw_change_status(uc_fw, uc_fw->path ?
+			       XE_UC_FIRMWARE_SELECTED :
+			       XE_UC_FIRMWARE_NOT_SUPPORTED);
+
+	if (!xe_uc_fw_is_supported(uc_fw))
+		return 0;
+
+	uc_fw_override(uc_fw);
+
+	/* an empty path means the firmware is disabled */
+	if (!xe_device_uc_enabled(xe) || !(*uc_fw->path)) {
+		xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_DISABLED);
+		drm_dbg(&xe->drm, "%s disabled", xe_uc_fw_type_repr(uc_fw->type));
+		return 0;
+	}
+
+	err = request_firmware(&fw, uc_fw->path, dev);
+	if (err)
+		goto fail;
+
+	err = parse_headers(uc_fw, fw);
+	if (err)
+		goto fail;
+
+	print_uc_fw_version(&p,
+			    &uc_fw->versions.found[XE_UC_FW_VER_RELEASE],
+			    "Using %s firmware from %s",
+			    xe_uc_fw_type_repr(uc_fw->type), uc_fw->path);
+
+	/* for GSC FW we want the compatibility version, which we query after load */
+	if (uc_fw->type != XE_UC_FW_TYPE_GSC) {
+		err = xe_uc_fw_check_version_requirements(uc_fw);
+		if (err)
+			goto fail;
+	}
+
+	*firmware_p = fw;
+
+	return 0;
+
+fail:
+	xe_uc_fw_change_status(uc_fw, err == -ENOENT ?
+			       XE_UC_FIRMWARE_MISSING :
+			       XE_UC_FIRMWARE_ERROR);
+
+	drm_notice(&xe->drm, "%s firmware %s: fetch failed with error %d\n",
+		   xe_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
+	drm_info(&xe->drm, "%s firmware(s) can be downloaded from %s\n",
+		 xe_uc_fw_type_repr(uc_fw->type), XE_UC_FIRMWARE_URL);
+
+	release_firmware(fw);		/* OK even if fw is NULL */
+
+	return err;
+}
+
+static void uc_fw_release(const struct firmware *fw)
+{
+	release_firmware(fw);
+}
+
+static int uc_fw_copy(struct xe_uc_fw *uc_fw, const void *data, size_t size, u32 flags)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
+	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_bo *obj;
+	int err;
+
+	obj = xe_managed_bo_create_from_data(xe, tile, data, size, flags);
+	if (IS_ERR(obj)) {
+		drm_notice(&xe->drm, "%s firmware %s: failed to create / populate bo",
+			   xe_uc_fw_type_repr(uc_fw->type), uc_fw->path);
+		err = PTR_ERR(obj);
+		goto fail;
+	}
+
+	uc_fw->bo = obj;
+	uc_fw->size = size;
+
+	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_AVAILABLE);
+
+	err = drmm_add_action_or_reset(&xe->drm, uc_fw_fini, uc_fw);
+	if (err)
+		goto fail;
+
+	return 0;
+
+fail:
+	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_ERROR);
+	drm_notice(&xe->drm, "%s firmware %s: copy failed with error %d\n",
+		   xe_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
+
+	return err;
+}
+
+int xe_uc_fw_init(struct xe_uc_fw *uc_fw)
+{
+	const struct firmware *fw = NULL;
+	int err;
+
+	err = uc_fw_request(uc_fw, &fw);
+	if (err)
+		return err;
+
+	/* no error and no firmware means nothing to copy */
+	if (!fw)
+		return 0;
+
+	err = uc_fw_copy(uc_fw, fw->data, fw->size,
+			 XE_BO_CREATE_SYSTEM_BIT | XE_BO_CREATE_GGTT_BIT);
+
+	uc_fw_release(fw);
+
+	return err;
+}
+
+static u32 uc_fw_ggtt_offset(struct xe_uc_fw *uc_fw)
+{
+	return xe_bo_ggtt_addr(uc_fw->bo);
+}
+
+static int uc_fw_xfer(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
+	u32 src_offset, dma_ctrl;
+	int ret;
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+
+	/* Set the source address for the uCode */
+	src_offset = uc_fw_ggtt_offset(uc_fw) + uc_fw->css_offset;
+	xe_mmio_write32(gt, DMA_ADDR_0_LOW, lower_32_bits(src_offset));
+	xe_mmio_write32(gt, DMA_ADDR_0_HIGH,
+			upper_32_bits(src_offset) | DMA_ADDRESS_SPACE_GGTT);
+
+	/* Set the DMA destination */
+	xe_mmio_write32(gt, DMA_ADDR_1_LOW, offset);
+	xe_mmio_write32(gt, DMA_ADDR_1_HIGH, DMA_ADDRESS_SPACE_WOPCM);
+
+	/*
+	 * Set the transfer size. The header plus uCode will be copied to WOPCM
+	 * via DMA, excluding any other components
+	 */
+	xe_mmio_write32(gt, DMA_COPY_SIZE,
+			sizeof(struct uc_css_header) + uc_fw->ucode_size);
+
+	/* Start the DMA */
+	xe_mmio_write32(gt, DMA_CTRL,
+			_MASKED_BIT_ENABLE(dma_flags | START_DMA));
+
+	/* Wait for DMA to finish */
+	ret = xe_mmio_wait32(gt, DMA_CTRL, START_DMA, 0, 100000, &dma_ctrl,
+			     false);
+	if (ret)
+		drm_err(&xe->drm, "DMA for %s fw failed, DMA_CTRL=%u\n",
+			xe_uc_fw_type_repr(uc_fw->type), dma_ctrl);
+
+	/* Disable the bits once DMA is over */
+	xe_mmio_write32(gt, DMA_CTRL, _MASKED_BIT_DISABLE(dma_flags));
+
+	return ret;
+}
+
+int xe_uc_fw_upload(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags)
+{
+	struct xe_device *xe = uc_fw_to_xe(uc_fw);
+	int err;
+
+	/* make sure the status was cleared the last time we reset the uc */
+	xe_assert(xe, !xe_uc_fw_is_loaded(uc_fw));
+
+	if (!xe_uc_fw_is_loadable(uc_fw))
+		return -ENOEXEC;
+
+	/* Call custom loader */
+	err = uc_fw_xfer(uc_fw, offset, dma_flags);
+	if (err)
+		goto fail;
+
+	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_TRANSFERRED);
+	return 0;
+
+fail:
+	drm_err(&xe->drm, "Failed to load %s firmware %s (%d)\n",
+		xe_uc_fw_type_repr(uc_fw->type), uc_fw->path,
+		err);
+	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_LOAD_FAIL);
+	return err;
+}
+
+static const char *version_type_repr(enum xe_uc_fw_version_types type)
+{
+	switch (type) {
+	case XE_UC_FW_VER_RELEASE:
+		return "release";
+	case XE_UC_FW_VER_COMPATIBILITY:
+		return "compatibility";
+	default:
+		return "Unknown version type";
+	}
+}
+
+void xe_uc_fw_print(struct xe_uc_fw *uc_fw, struct drm_printer *p)
+{
+	int i;
+
+	drm_printf(p, "%s firmware: %s\n",
+		   xe_uc_fw_type_repr(uc_fw->type), uc_fw->path);
+	drm_printf(p, "\tstatus: %s\n",
+		   xe_uc_fw_status_repr(uc_fw->status));
+
+	print_uc_fw_version(p, &uc_fw->versions.wanted, "\twanted %s",
+			    version_type_repr(uc_fw->versions.wanted_type));
+
+	for (i = 0; i < XE_UC_FW_VER_TYPE_COUNT; i++) {
+		struct xe_uc_fw_version *ver = &uc_fw->versions.found[i];
+
+		if (ver->major)
+			print_uc_fw_version(p, ver, "\tfound %s",
+					    version_type_repr(i));
+	}
+
+	if (uc_fw->ucode_size)
+		drm_printf(p, "\tuCode: %u bytes\n", uc_fw->ucode_size);
+	if (uc_fw->rsa_size)
+		drm_printf(p, "\tRSA: %u bytes\n", uc_fw->rsa_size);
+}
diff --git a/drivers/gpu/drm/xe/xe_uc_fw.h b/drivers/gpu/drm/xe/xe_uc_fw.h
new file mode 100644
index 000000000000..85c20795d1f8
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_fw.h
@@ -0,0 +1,184 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_FW_H_
+#define _XE_UC_FW_H_
+
+#include <linux/errno.h>
+
+#include "xe_macros.h"
+#include "xe_uc_fw_abi.h"
+#include "xe_uc_fw_types.h"
+
+struct drm_printer;
+
+int xe_uc_fw_init(struct xe_uc_fw *uc_fw);
+size_t xe_uc_fw_copy_rsa(struct xe_uc_fw *uc_fw, void *dst, u32 max_len);
+int xe_uc_fw_upload(struct xe_uc_fw *uc_fw, u32 offset, u32 dma_flags);
+int xe_uc_fw_check_version_requirements(struct xe_uc_fw *uc_fw);
+void xe_uc_fw_print(struct xe_uc_fw *uc_fw, struct drm_printer *p);
+
+static inline u32 xe_uc_fw_rsa_offset(struct xe_uc_fw *uc_fw)
+{
+	return sizeof(struct uc_css_header) + uc_fw->ucode_size + uc_fw->css_offset;
+}
+
+static inline void xe_uc_fw_change_status(struct xe_uc_fw *uc_fw,
+					  enum xe_uc_fw_status status)
+{
+	uc_fw->__status = status;
+}
+
+static inline
+const char *xe_uc_fw_status_repr(enum xe_uc_fw_status status)
+{
+	switch (status) {
+	case XE_UC_FIRMWARE_NOT_SUPPORTED:
+		return "N/A";
+	case XE_UC_FIRMWARE_UNINITIALIZED:
+		return "UNINITIALIZED";
+	case XE_UC_FIRMWARE_DISABLED:
+		return "DISABLED";
+	case XE_UC_FIRMWARE_SELECTED:
+		return "SELECTED";
+	case XE_UC_FIRMWARE_MISSING:
+		return "MISSING";
+	case XE_UC_FIRMWARE_ERROR:
+		return "ERROR";
+	case XE_UC_FIRMWARE_AVAILABLE:
+		return "AVAILABLE";
+	case XE_UC_FIRMWARE_INIT_FAIL:
+		return "INIT FAIL";
+	case XE_UC_FIRMWARE_LOADABLE:
+		return "LOADABLE";
+	case XE_UC_FIRMWARE_LOAD_FAIL:
+		return "LOAD FAIL";
+	case XE_UC_FIRMWARE_TRANSFERRED:
+		return "TRANSFERRED";
+	case XE_UC_FIRMWARE_RUNNING:
+		return "RUNNING";
+	}
+	return "<invalid>";
+}
+
+static inline int xe_uc_fw_status_to_error(enum xe_uc_fw_status status)
+{
+	switch (status) {
+	case XE_UC_FIRMWARE_NOT_SUPPORTED:
+		return -ENODEV;
+	case XE_UC_FIRMWARE_UNINITIALIZED:
+		return -EACCES;
+	case XE_UC_FIRMWARE_DISABLED:
+		return -EPERM;
+	case XE_UC_FIRMWARE_MISSING:
+		return -ENOENT;
+	case XE_UC_FIRMWARE_ERROR:
+		return -ENOEXEC;
+	case XE_UC_FIRMWARE_INIT_FAIL:
+	case XE_UC_FIRMWARE_LOAD_FAIL:
+		return -EIO;
+	case XE_UC_FIRMWARE_SELECTED:
+		return -ESTALE;
+	case XE_UC_FIRMWARE_AVAILABLE:
+	case XE_UC_FIRMWARE_LOADABLE:
+	case XE_UC_FIRMWARE_TRANSFERRED:
+	case XE_UC_FIRMWARE_RUNNING:
+		return 0;
+	}
+	return -EINVAL;
+}
+
+static inline const char *xe_uc_fw_type_repr(enum xe_uc_fw_type type)
+{
+	switch (type) {
+	case XE_UC_FW_TYPE_GUC:
+		return "GuC";
+	case XE_UC_FW_TYPE_HUC:
+		return "HuC";
+	case XE_UC_FW_TYPE_GSC:
+		return "GSC";
+	default:
+		return "uC";
+	}
+}
+
+static inline enum xe_uc_fw_status
+__xe_uc_fw_status(struct xe_uc_fw *uc_fw)
+{
+	/* shouldn't call this before checking hw/blob availability */
+	XE_WARN_ON(uc_fw->status == XE_UC_FIRMWARE_UNINITIALIZED);
+	return uc_fw->status;
+}
+
+static inline bool xe_uc_fw_is_supported(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) != XE_UC_FIRMWARE_NOT_SUPPORTED;
+}
+
+static inline bool xe_uc_fw_is_enabled(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) > XE_UC_FIRMWARE_DISABLED;
+}
+
+static inline bool xe_uc_fw_is_disabled(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) == XE_UC_FIRMWARE_DISABLED;
+}
+
+static inline bool xe_uc_fw_is_available(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_AVAILABLE;
+}
+
+static inline bool xe_uc_fw_is_loadable(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_LOADABLE;
+}
+
+static inline bool xe_uc_fw_is_loaded(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_TRANSFERRED;
+}
+
+static inline bool xe_uc_fw_is_running(struct xe_uc_fw *uc_fw)
+{
+	return __xe_uc_fw_status(uc_fw) == XE_UC_FIRMWARE_RUNNING;
+}
+
+static inline bool xe_uc_fw_is_overridden(const struct xe_uc_fw *uc_fw)
+{
+	return uc_fw->user_overridden;
+}
+
+static inline void xe_uc_fw_sanitize(struct xe_uc_fw *uc_fw)
+{
+	if (xe_uc_fw_is_loaded(uc_fw))
+		xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_LOADABLE);
+}
+
+static inline u32 __xe_uc_fw_get_upload_size(struct xe_uc_fw *uc_fw)
+{
+	return sizeof(struct uc_css_header) + uc_fw->ucode_size;
+}
+
+/**
+ * xe_uc_fw_get_upload_size() - Get size of firmware needed to be uploaded.
+ * @uc_fw: uC firmware.
+ *
+ * Get the size of the firmware and header that will be uploaded to WOPCM.
+ *
+ * Return: Upload firmware size, or zero on firmware fetch failure.
+ */
+static inline u32 xe_uc_fw_get_upload_size(struct xe_uc_fw *uc_fw)
+{
+	if (!xe_uc_fw_is_available(uc_fw))
+		return 0;
+
+	return __xe_uc_fw_get_upload_size(uc_fw);
+}
+
+#define XE_UC_FIRMWARE_URL "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc_fw_abi.h b/drivers/gpu/drm/xe/xe_uc_fw_abi.h
new file mode 100644
index 000000000000..87ade41209d0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_fw_abi.h
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_FW_ABI_H
+#define _XE_UC_FW_ABI_H
+
+#include <linux/build_bug.h>
+#include <linux/types.h>
+
+/**
+ * DOC: CSS-based Firmware Layout
+ *
+ * The CSS-based firmware structure is used for GuC releases on all platforms
+ * and for HuC releases up to DG1. Starting from DG2/MTL the HuC uses the GSC
+ * layout instead.
+ * The CSS firmware layout looks like this::
+ *
+ *      +======================================================================+
+ *      |  Firmware blob                                                       |
+ *      +===============+===============+============+============+============+
+ *      |  CSS header   |     uCode     |  RSA key   |  modulus   |  exponent  |
+ *      +===============+===============+============+============+============+
+ *       <-header size->                 <---header size continued ----------->
+ *       <--- size ----------------------------------------------------------->
+ *                                       <-key size->
+ *                                                    <-mod size->
+ *                                                                 <-exp size->
+ *
+ * The firmware may or may not have modulus key and exponent data. The header,
+ * uCode and RSA signature are must-have components that will be used by driver.
+ * Length of each components, which is all in dwords, can be found in header.
+ * In the case that modulus and exponent are not present in fw, a.k.a truncated
+ * image, the length value still appears in header.
+ *
+ * Driver will do some basic fw size validation based on the following rules:
+ *
+ * 1. Header, uCode and RSA are must-have components.
+ * 2. All firmware components, if they present, are in the sequence illustrated
+ *    in the layout table above.
+ * 3. Length info of each component can be found in header, in dwords.
+ * 4. Modulus and exponent key are not required by driver. They may not appear
+ *    in fw. So driver will load a truncated firmware in this case.
+ */
+
+struct uc_css_header {
+	u32 module_type;
+	/*
+	 * header_size includes all non-uCode bits, including css_header, rsa
+	 * key, modulus key and exponent data.
+	 */
+	u32 header_size_dw;
+	u32 header_version;
+	u32 module_id;
+	u32 module_vendor;
+	u32 date;
+#define CSS_DATE_DAY			(0xFF << 0)
+#define CSS_DATE_MONTH			(0xFF << 8)
+#define CSS_DATE_YEAR			(0xFFFF << 16)
+	u32 size_dw; /* uCode plus header_size_dw */
+	u32 key_size_dw;
+	u32 modulus_size_dw;
+	u32 exponent_size_dw;
+	u32 time;
+#define CSS_TIME_HOUR			(0xFF << 0)
+#define CSS_DATE_MIN			(0xFF << 8)
+#define CSS_DATE_SEC			(0xFFFF << 16)
+	char username[8];
+	char buildnumber[12];
+	u32 sw_version;
+#define CSS_SW_VERSION_UC_MAJOR		(0xFF << 16)
+#define CSS_SW_VERSION_UC_MINOR		(0xFF << 8)
+#define CSS_SW_VERSION_UC_PATCH		(0xFF << 0)
+	union {
+		u32 submission_version; /* only applies to GuC */
+		u32 reserved2;
+	};
+	u32 reserved0[12];
+	union {
+		u32 private_data_size; /* only applies to GuC */
+		u32 reserved1;
+	};
+	u32 header_info;
+} __packed;
+static_assert(sizeof(struct uc_css_header) == 128);
+
+/**
+ * DOC: GSC-based Firmware Layout
+ *
+ * The GSC-based firmware structure is used for GSC releases on all platforms
+ * and for HuC releases starting from DG2/MTL. Older HuC releases use the
+ * CSS-based layout instead. Differently from the CSS headers, the GSC headers
+ * uses a directory + entries structure (i.e., there is array of addresses
+ * pointing to specific header extensions identified by a name). Although the
+ * header structures are the same, some of the entries are specific to GSC while
+ * others are specific to HuC. The manifest header entry, which includes basic
+ * information about the binary (like the version) is always present, but it is
+ * named differently based on the binary type.
+ *
+ * The HuC binary starts with a Code Partition Directory (CPD) header. The
+ * entries we're interested in for use in the driver are:
+ *
+ * 1. "HUCP.man": points to the manifest header for the HuC.
+ * 2. "huc_fw": points to the FW code. On platforms that support load via DMA
+ *    and 2-step HuC authentication (i.e. MTL+) this is a full CSS-based binary,
+ *    while if the GSC is the one doing the load (which only happens on DG2)
+ *    this section only contains the uCode.
+ *
+ * The GSC-based HuC firmware layout looks like this::
+ *
+ *	+================================================+
+ *	|  CPD Header                                    |
+ *	+================================================+
+ *	|  CPD entries[]                                 |
+ *	|      entry1                                    |
+ *	|      ...                                       |
+ *	|      entryX                                    |
+ *	|          "HUCP.man"                            |
+ *	|           ...                                  |
+ *	|           offset  >----------------------------|------o
+ *	|      ...                                       |      |
+ *	|      entryY                                    |      |
+ *	|          "huc_fw"                              |      |
+ *	|           ...                                  |      |
+ *	|           offset  >----------------------------|----------o
+ *	+================================================+      |   |
+ *	                                                        |   |
+ *	+================================================+      |   |
+ *	|  Manifest Header                               |<-----o   |
+ *	|      ...                                       |          |
+ *	|      FW version                                |          |
+ *	|      ...                                       |          |
+ *	+================================================+          |
+ *	                                                            |
+ *	+================================================+          |
+ *	|  FW binary                                     |<---------o
+ *	|      CSS (MTL+ only)                           |
+ *	|      uCode                                     |
+ *	|      RSA Key (MTL+ only)                       |
+ *	|      ...                                       |
+ *	+================================================+
+ *
+ * The GSC binary starts instead with a layout header, which contains the
+ * locations of the various partitions of the binary. The one we're interested
+ * in is the boot1 partition, where we can find a BPDT header followed by
+ * entries, one of which points to the RBE sub-section of the partition, which
+ * contains the CPD. The GSC blob does not contain a CSS-based binary, so we
+ * only need to look for the manifest, which is under the "RBEP.man" CPD entry.
+ * Note that we have no need to find where the actual FW code is inside the
+ * image because the GSC ROM will itself parse the headers to find it and load
+ * it.
+ * The GSC firmware header layout looks like this::
+ *
+ *	+================================================+
+ *	|  Layout Pointers                               |
+ *	|      ...                                       |
+ *	|      Boot1 offset  >---------------------------|------o
+ *	|      ...                                       |      |
+ *	+================================================+      |
+ *	                                                        |
+ *	+================================================+      |
+ *	|  BPDT header                                   |<-----o
+ *	+================================================+
+ *	|  BPDT entries[]                                |
+ *	|      entry1                                    |
+ *	|      ...                                       |
+ *	|      entryX                                    |
+ *	|          type == GSC_RBE                       |
+ *	|          offset  >-----------------------------|------o
+ *	|      ...                                       |      |
+ *	+================================================+      |
+ *	                                                        |
+ *	+================================================+      |
+ *	|  CPD Header                                    |<-----o
+ *	+================================================+
+ *	|  CPD entries[]                                 |
+ *	|      entry1                                    |
+ *	|      ...                                       |
+ *	|      entryX                                    |
+ *	|          "RBEP.man"                            |
+ *	|           ...                                  |
+ *	|           offset  >----------------------------|------o
+ *	|      ...                                       |      |
+ *	+================================================+      |
+ *	                                                        |
+ *	+================================================+      |
+ *	| Manifest Header                                |<-----o
+ *	|  ...                                           |
+ *	|  FW version                                    |
+ *	|  ...                                           |
+ *	|  Security version                              |
+ *	|  ...                                           |
+ *	+================================================+
+ */
+
+struct gsc_version {
+	u16 major;
+	u16 minor;
+	u16 hotfix;
+	u16 build;
+} __packed;
+
+struct gsc_partition {
+	u32 offset;
+	u32 size;
+} __packed;
+
+struct gsc_layout_pointers {
+	u8 rom_bypass_vector[16];
+
+	/* size of this header section, not including ROM bypass vector */
+	u16 size;
+
+	/*
+	 * bit0: Backup copy of layout pointers exists
+	 * bits1-15: reserved
+	 */
+	u8 flags;
+
+	u8 reserved;
+
+	u32 crc32;
+
+	struct gsc_partition datap;
+	struct gsc_partition boot1;
+	struct gsc_partition boot2;
+	struct gsc_partition boot3;
+	struct gsc_partition boot4;
+	struct gsc_partition boot5;
+	struct gsc_partition temp_pages;
+} __packed;
+
+/* Boot partition structures */
+struct gsc_bpdt_header {
+	u32 signature;
+#define GSC_BPDT_HEADER_SIGNATURE 0x000055AA
+
+	u16 descriptor_count; /* num of entries after the header */
+
+	u8 version;
+	u8 configuration;
+
+	u32 crc32;
+
+	u32 build_version;
+	struct gsc_version tool_version;
+} __packed;
+
+struct gsc_bpdt_entry {
+	/*
+	 * Bits 0-15: BPDT entry type
+	 * Bits 16-17: reserved
+	 * Bit 18: code sub-partition
+	 * Bits 19-31: reserved
+	 */
+	u32 type;
+#define GSC_BPDT_ENTRY_TYPE_MASK GENMASK(15, 0)
+#define GSC_BPDT_ENTRY_TYPE_GSC_RBE 0x1
+
+	u32 sub_partition_offset; /* from the base of the BPDT header */
+	u32 sub_partition_size;
+} __packed;
+
+/* Code partition directory (CPD) structures */
+struct gsc_cpd_header_v2 {
+	u32 header_marker;
+#define GSC_CPD_HEADER_MARKER 0x44504324
+
+	u32 num_of_entries;
+	u8 header_version;
+	u8 entry_version;
+	u8 header_length; /* in bytes */
+	u8 flags;
+	u32 partition_name;
+	u32 crc32;
+} __packed;
+
+struct gsc_cpd_entry {
+	u8 name[12];
+
+	/*
+	 * Bits 0-24: offset from the beginning of the code partition
+	 * Bit 25: huffman compressed
+	 * Bits 26-31: reserved
+	 */
+	u32 offset;
+#define GSC_CPD_ENTRY_OFFSET_MASK GENMASK(24, 0)
+#define GSC_CPD_ENTRY_HUFFMAN_COMP BIT(25)
+
+	/*
+	 * Module/Item length, in bytes. For Huffman-compressed modules, this
+	 * refers to the uncompressed size. For software-compressed modules,
+	 * this refers to the compressed size.
+	 */
+	u32 length;
+
+	u8 reserved[4];
+} __packed;
+
+struct gsc_manifest_header {
+	u32 header_type; /* 0x4 for manifest type */
+	u32 header_length; /* in dwords */
+	u32 header_version;
+	u32 flags;
+	u32 vendor;
+	u32 date;
+	u32 size; /* In dwords, size of entire manifest (header + extensions) */
+	u32 header_id;
+	u32 internal_data;
+	struct gsc_version fw_version;
+	u32 security_version;
+	struct gsc_version meu_kit_version;
+	u32 meu_manifest_version;
+	u8 general_data[4];
+	u8 reserved3[56];
+	u32 modulus_size; /* in dwords */
+	u32 exponent_size; /* in dwords */
+} __packed;
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc_fw_types.h b/drivers/gpu/drm/xe/xe_uc_fw_types.h
new file mode 100644
index 000000000000..ee914a5d8523
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_fw_types.h
@@ -0,0 +1,146 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_FW_TYPES_H_
+#define _XE_UC_FW_TYPES_H_
+
+#include <linux/types.h>
+
+struct xe_bo;
+
+/*
+ * +------------+---------------------------------------------------+
+ * |   PHASE    |           FIRMWARE STATUS TRANSITIONS             |
+ * +============+===================================================+
+ * |            |               UNINITIALIZED                       |
+ * +------------+-               /   |   \                         -+
+ * |            |   DISABLED <--/    |    \--> NOT_SUPPORTED        |
+ * | init_early |                    V                              |
+ * |            |                 SELECTED                          |
+ * +------------+-               /   |   \                         -+
+ * |            |    MISSING <--/    |    \--> ERROR                |
+ * |   fetch    |                    V                              |
+ * |            |                 AVAILABLE                         |
+ * +------------+-                   |   \                         -+
+ * |            |                    |    \--> INIT FAIL            |
+ * |   init     |                    V                              |
+ * |            |        /------> LOADABLE <----<-----------\       |
+ * +------------+-       \         /    \        \           \     -+
+ * |            |    LOAD FAIL <--<      \--> TRANSFERRED     \     |
+ * |   upload   |                  \           /   \          /     |
+ * |            |                   \---------/     \--> RUNNING    |
+ * +------------+---------------------------------------------------+
+ */
+
+/*
+ * FIXME: Ported from the i915 and this is state machine is way too complicated.
+ * Circle back and simplify this.
+ */
+enum xe_uc_fw_status {
+	XE_UC_FIRMWARE_NOT_SUPPORTED = -1, /* no uc HW */
+	XE_UC_FIRMWARE_UNINITIALIZED = 0, /* used to catch checks done too early */
+	XE_UC_FIRMWARE_DISABLED, /* disabled */
+	XE_UC_FIRMWARE_SELECTED, /* selected the blob we want to load */
+	XE_UC_FIRMWARE_MISSING, /* blob not found on the system */
+	XE_UC_FIRMWARE_ERROR, /* invalid format or version */
+	XE_UC_FIRMWARE_AVAILABLE, /* blob found and copied in mem */
+	XE_UC_FIRMWARE_INIT_FAIL, /* failed to prepare fw objects for load */
+	XE_UC_FIRMWARE_LOADABLE, /* all fw-required objects are ready */
+	XE_UC_FIRMWARE_LOAD_FAIL, /* failed to xfer or init/auth the fw */
+	XE_UC_FIRMWARE_TRANSFERRED, /* dma xfer done */
+	XE_UC_FIRMWARE_RUNNING /* init/auth done */
+};
+
+enum xe_uc_fw_type {
+	XE_UC_FW_TYPE_GUC = 0,
+	XE_UC_FW_TYPE_HUC,
+	XE_UC_FW_TYPE_GSC,
+	XE_UC_FW_NUM_TYPES
+};
+
+/**
+ * struct xe_uc_fw_version - Version for XE micro controller firmware
+ */
+struct xe_uc_fw_version {
+	/** @major: major version of the FW */
+	u16 major;
+	/** @minor: minor version of the FW */
+	u16 minor;
+	/** @patch: patch version of the FW */
+	u16 patch;
+	/** @build: build version of the FW (not always available) */
+	u16 build;
+};
+
+enum xe_uc_fw_version_types {
+	XE_UC_FW_VER_RELEASE,
+	XE_UC_FW_VER_COMPATIBILITY,
+	XE_UC_FW_VER_TYPE_COUNT
+};
+
+/**
+ * struct xe_uc_fw - XE micro controller firmware
+ */
+struct xe_uc_fw {
+	/** @type: type uC firmware */
+	enum xe_uc_fw_type type;
+	union {
+		/** @status: firmware load status */
+		const enum xe_uc_fw_status status;
+		/**
+		 * @__status: private firmware load status - only to be used
+		 * by firmware laoding code
+		 */
+		enum xe_uc_fw_status __status;
+	};
+	/** @path: path to uC firmware */
+	const char *path;
+	/** @user_overridden: user provided path to uC firmware via modparam */
+	bool user_overridden;
+	/**
+	 * @full_ver_required: driver still under development and not ready
+	 * for backward-compatible firmware. To be used only for **new**
+	 * platforms, i.e. still under require_force_probe protection and not
+	 * supported by i915.
+	 */
+	bool full_ver_required;
+	/** @size: size of uC firmware including css header */
+	size_t size;
+
+	/** @bo: XE BO for uC firmware */
+	struct xe_bo *bo;
+
+	/** @has_gsc_headers: whether the FW image starts with GSC headers */
+	bool has_gsc_headers;
+
+	/*
+	 * The firmware build process will generate a version header file with
+	 * major and minor version defined. The versions are built into CSS
+	 * header of firmware. The xe kernel driver set the minimal firmware
+	 * version required per platform.
+	 */
+
+	/** @versions: FW versions wanted and found */
+	struct {
+		/** @wanted: firmware version wanted by platform */
+		struct xe_uc_fw_version wanted;
+		/** @wanted_type: type of firmware version wanted (release vs compatibility) */
+		enum xe_uc_fw_version_types wanted_type;
+		/** @found: fw versions found in firmware blob */
+		struct xe_uc_fw_version found[XE_UC_FW_VER_TYPE_COUNT];
+	} versions;
+
+	/** @rsa_size: RSA size */
+	u32 rsa_size;
+	/** @ucode_size: micro kernel size */
+	u32 ucode_size;
+	/** @css_offset: offset within the blob at which the CSS is located */
+	u32 css_offset;
+
+	/** @private_data_size: size of private data found in uC css header */
+	u32 private_data_size;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_uc_types.h b/drivers/gpu/drm/xe/xe_uc_types.h
new file mode 100644
index 000000000000..9924e4484866
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_uc_types.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_UC_TYPES_H_
+#define _XE_UC_TYPES_H_
+
+#include "xe_gsc_types.h"
+#include "xe_guc_types.h"
+#include "xe_huc_types.h"
+#include "xe_wopcm_types.h"
+
+/**
+ * struct xe_uc - XE micro controllers
+ */
+struct xe_uc {
+	/** @guc: Graphics micro controller */
+	struct xe_guc guc;
+	/** @huc: HuC */
+	struct xe_huc huc;
+	/** @gsc: Graphics Security Controller */
+	struct xe_gsc gsc;
+	/** @wopcm: WOPCM */
+	struct xe_wopcm wopcm;
+};
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
new file mode 100644
index 000000000000..10b6995fbf29
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -0,0 +1,3212 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include "xe_vm.h"
+
+#include <linux/dma-fence-array.h>
+#include <linux/nospec.h>
+
+#include <drm/drm_exec.h>
+#include <drm/drm_print.h>
+#include <drm/ttm/ttm_execbuf_util.h>
+#include <drm/ttm/ttm_tt.h>
+#include <drm/xe_drm.h>
+#include <linux/delay.h>
+#include <linux/kthread.h>
+#include <linux/mm.h>
+#include <linux/swap.h>
+
+#include "xe_assert.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_drm_client.h"
+#include "xe_exec_queue.h"
+#include "xe_gt.h"
+#include "xe_gt_pagefault.h"
+#include "xe_gt_tlb_invalidation.h"
+#include "xe_migrate.h"
+#include "xe_pat.h"
+#include "xe_pm.h"
+#include "xe_preempt_fence.h"
+#include "xe_pt.h"
+#include "xe_res_cursor.h"
+#include "xe_sync.h"
+#include "xe_trace.h"
+#include "generated/xe_wa_oob.h"
+#include "xe_wa.h"
+
+#define TEST_VM_ASYNC_OPS_ERROR
+
+static struct drm_gem_object *xe_vm_obj(struct xe_vm *vm)
+{
+	return vm->gpuvm.r_obj;
+}
+
+/**
+ * xe_vma_userptr_check_repin() - Advisory check for repin needed
+ * @vma: The userptr vma
+ *
+ * Check if the userptr vma has been invalidated since last successful
+ * repin. The check is advisory only and can the function can be called
+ * without the vm->userptr.notifier_lock held. There is no guarantee that the
+ * vma userptr will remain valid after a lockless check, so typically
+ * the call needs to be followed by a proper check under the notifier_lock.
+ *
+ * Return: 0 if userptr vma is valid, -EAGAIN otherwise; repin recommended.
+ */
+int xe_vma_userptr_check_repin(struct xe_vma *vma)
+{
+	return mmu_interval_check_retry(&vma->userptr.notifier,
+					vma->userptr.notifier_seq) ?
+		-EAGAIN : 0;
+}
+
+int xe_vma_userptr_pin_pages(struct xe_vma *vma)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct xe_device *xe = vm->xe;
+	const unsigned long num_pages = xe_vma_size(vma) >> PAGE_SHIFT;
+	struct page **pages;
+	bool in_kthread = !current->mm;
+	unsigned long notifier_seq;
+	int pinned, ret, i;
+	bool read_only = xe_vma_read_only(vma);
+
+	lockdep_assert_held(&vm->lock);
+	xe_assert(xe, xe_vma_is_userptr(vma));
+retry:
+	if (vma->gpuva.flags & XE_VMA_DESTROYED)
+		return 0;
+
+	notifier_seq = mmu_interval_read_begin(&vma->userptr.notifier);
+	if (notifier_seq == vma->userptr.notifier_seq)
+		return 0;
+
+	pages = kvmalloc_array(num_pages, sizeof(*pages), GFP_KERNEL);
+	if (!pages)
+		return -ENOMEM;
+
+	if (vma->userptr.sg) {
+		dma_unmap_sgtable(xe->drm.dev,
+				  vma->userptr.sg,
+				  read_only ? DMA_TO_DEVICE :
+				  DMA_BIDIRECTIONAL, 0);
+		sg_free_table(vma->userptr.sg);
+		vma->userptr.sg = NULL;
+	}
+
+	pinned = ret = 0;
+	if (in_kthread) {
+		if (!mmget_not_zero(vma->userptr.notifier.mm)) {
+			ret = -EFAULT;
+			goto mm_closed;
+		}
+		kthread_use_mm(vma->userptr.notifier.mm);
+	}
+
+	while (pinned < num_pages) {
+		ret = get_user_pages_fast(xe_vma_userptr(vma) +
+					  pinned * PAGE_SIZE,
+					  num_pages - pinned,
+					  read_only ? 0 : FOLL_WRITE,
+					  &pages[pinned]);
+		if (ret < 0) {
+			if (in_kthread)
+				ret = 0;
+			break;
+		}
+
+		pinned += ret;
+		ret = 0;
+	}
+
+	if (in_kthread) {
+		kthread_unuse_mm(vma->userptr.notifier.mm);
+		mmput(vma->userptr.notifier.mm);
+	}
+mm_closed:
+	if (ret)
+		goto out;
+
+	ret = sg_alloc_table_from_pages_segment(&vma->userptr.sgt, pages,
+						pinned, 0,
+						(u64)pinned << PAGE_SHIFT,
+						xe_sg_segment_size(xe->drm.dev),
+						GFP_KERNEL);
+	if (ret) {
+		vma->userptr.sg = NULL;
+		goto out;
+	}
+	vma->userptr.sg = &vma->userptr.sgt;
+
+	ret = dma_map_sgtable(xe->drm.dev, vma->userptr.sg,
+			      read_only ? DMA_TO_DEVICE :
+			      DMA_BIDIRECTIONAL,
+			      DMA_ATTR_SKIP_CPU_SYNC |
+			      DMA_ATTR_NO_KERNEL_MAPPING);
+	if (ret) {
+		sg_free_table(vma->userptr.sg);
+		vma->userptr.sg = NULL;
+		goto out;
+	}
+
+	for (i = 0; i < pinned; ++i) {
+		if (!read_only) {
+			lock_page(pages[i]);
+			set_page_dirty(pages[i]);
+			unlock_page(pages[i]);
+		}
+
+		mark_page_accessed(pages[i]);
+	}
+
+out:
+	release_pages(pages, pinned);
+	kvfree(pages);
+
+	if (!(ret < 0)) {
+		vma->userptr.notifier_seq = notifier_seq;
+		if (xe_vma_userptr_check_repin(vma) == -EAGAIN)
+			goto retry;
+	}
+
+	return ret < 0 ? ret : 0;
+}
+
+static bool preempt_fences_waiting(struct xe_vm *vm)
+{
+	struct xe_exec_queue *q;
+
+	lockdep_assert_held(&vm->lock);
+	xe_vm_assert_held(vm);
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
+		if (!q->compute.pfence ||
+		    (q->compute.pfence && test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+						   &q->compute.pfence->flags))) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+static void free_preempt_fences(struct list_head *list)
+{
+	struct list_head *link, *next;
+
+	list_for_each_safe(link, next, list)
+		xe_preempt_fence_free(to_preempt_fence_from_link(link));
+}
+
+static int alloc_preempt_fences(struct xe_vm *vm, struct list_head *list,
+				unsigned int *count)
+{
+	lockdep_assert_held(&vm->lock);
+	xe_vm_assert_held(vm);
+
+	if (*count >= vm->preempt.num_exec_queues)
+		return 0;
+
+	for (; *count < vm->preempt.num_exec_queues; ++(*count)) {
+		struct xe_preempt_fence *pfence = xe_preempt_fence_alloc();
+
+		if (IS_ERR(pfence))
+			return PTR_ERR(pfence);
+
+		list_move_tail(xe_preempt_fence_link(pfence), list);
+	}
+
+	return 0;
+}
+
+static int wait_for_existing_preempt_fences(struct xe_vm *vm)
+{
+	struct xe_exec_queue *q;
+
+	xe_vm_assert_held(vm);
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
+		if (q->compute.pfence) {
+			long timeout = dma_fence_wait(q->compute.pfence, false);
+
+			if (timeout < 0)
+				return -ETIME;
+			dma_fence_put(q->compute.pfence);
+			q->compute.pfence = NULL;
+		}
+	}
+
+	return 0;
+}
+
+static bool xe_vm_is_idle(struct xe_vm *vm)
+{
+	struct xe_exec_queue *q;
+
+	xe_vm_assert_held(vm);
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
+		if (!xe_exec_queue_is_idle(q))
+			return false;
+	}
+
+	return true;
+}
+
+static void arm_preempt_fences(struct xe_vm *vm, struct list_head *list)
+{
+	struct list_head *link;
+	struct xe_exec_queue *q;
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
+		struct dma_fence *fence;
+
+		link = list->next;
+		xe_assert(vm->xe, link != list);
+
+		fence = xe_preempt_fence_arm(to_preempt_fence_from_link(link),
+					     q, q->compute.context,
+					     ++q->compute.seqno);
+		dma_fence_put(q->compute.pfence);
+		q->compute.pfence = fence;
+	}
+}
+
+static int add_preempt_fences(struct xe_vm *vm, struct xe_bo *bo)
+{
+	struct xe_exec_queue *q;
+	int err;
+
+	if (!vm->preempt.num_exec_queues)
+		return 0;
+
+	err = xe_bo_lock(bo, true);
+	if (err)
+		return err;
+
+	err = dma_resv_reserve_fences(bo->ttm.base.resv, vm->preempt.num_exec_queues);
+	if (err)
+		goto out_unlock;
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link)
+		if (q->compute.pfence) {
+			dma_resv_add_fence(bo->ttm.base.resv,
+					   q->compute.pfence,
+					   DMA_RESV_USAGE_BOOKKEEP);
+		}
+
+out_unlock:
+	xe_bo_unlock(bo);
+	return err;
+}
+
+static void resume_and_reinstall_preempt_fences(struct xe_vm *vm,
+						struct drm_exec *exec)
+{
+	struct xe_exec_queue *q;
+
+	lockdep_assert_held(&vm->lock);
+	xe_vm_assert_held(vm);
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link) {
+		q->ops->resume(q);
+
+		drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, q->compute.pfence,
+					 DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP);
+	}
+}
+
+int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
+{
+	struct drm_gpuvm_exec vm_exec = {
+		.vm = &vm->gpuvm,
+		.flags = DRM_EXEC_INTERRUPTIBLE_WAIT,
+		.num_fences = 1,
+	};
+	struct drm_exec *exec = &vm_exec.exec;
+	struct dma_fence *pfence;
+	int err;
+	bool wait;
+
+	xe_assert(vm->xe, xe_vm_in_preempt_fence_mode(vm));
+
+	down_write(&vm->lock);
+	err = drm_gpuvm_exec_lock(&vm_exec);
+	if (err)
+		goto out_up_write;
+
+	pfence = xe_preempt_fence_create(q, q->compute.context,
+					 ++q->compute.seqno);
+	if (!pfence) {
+		err = -ENOMEM;
+		goto out_fini;
+	}
+
+	list_add(&q->compute.link, &vm->preempt.exec_queues);
+	++vm->preempt.num_exec_queues;
+	q->compute.pfence = pfence;
+
+	down_read(&vm->userptr.notifier_lock);
+
+	drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, pfence,
+				 DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP);
+
+	/*
+	 * Check to see if a preemption on VM is in flight or userptr
+	 * invalidation, if so trigger this preempt fence to sync state with
+	 * other preempt fences on the VM.
+	 */
+	wait = __xe_vm_userptr_needs_repin(vm) || preempt_fences_waiting(vm);
+	if (wait)
+		dma_fence_enable_sw_signaling(pfence);
+
+	up_read(&vm->userptr.notifier_lock);
+
+out_fini:
+	drm_exec_fini(exec);
+out_up_write:
+	up_write(&vm->lock);
+
+	return err;
+}
+
+/**
+ * xe_vm_remove_compute_exec_queue() - Remove compute exec queue from VM
+ * @vm: The VM.
+ * @q: The exec_queue
+ */
+void xe_vm_remove_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
+{
+	if (!xe_vm_in_preempt_fence_mode(vm))
+		return;
+
+	down_write(&vm->lock);
+	list_del(&q->compute.link);
+	--vm->preempt.num_exec_queues;
+	if (q->compute.pfence) {
+		dma_fence_enable_sw_signaling(q->compute.pfence);
+		dma_fence_put(q->compute.pfence);
+		q->compute.pfence = NULL;
+	}
+	up_write(&vm->lock);
+}
+
+/**
+ * __xe_vm_userptr_needs_repin() - Check whether the VM does have userptrs
+ * that need repinning.
+ * @vm: The VM.
+ *
+ * This function checks for whether the VM has userptrs that need repinning,
+ * and provides a release-type barrier on the userptr.notifier_lock after
+ * checking.
+ *
+ * Return: 0 if there are no userptrs needing repinning, -EAGAIN if there are.
+ */
+int __xe_vm_userptr_needs_repin(struct xe_vm *vm)
+{
+	lockdep_assert_held_read(&vm->userptr.notifier_lock);
+
+	return (list_empty(&vm->userptr.repin_list) &&
+		list_empty(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
+}
+
+#define XE_VM_REBIND_RETRY_TIMEOUT_MS 1000
+
+static void xe_vm_kill(struct xe_vm *vm)
+{
+	struct xe_exec_queue *q;
+
+	lockdep_assert_held(&vm->lock);
+
+	xe_vm_lock(vm, false);
+	vm->flags |= XE_VM_FLAG_BANNED;
+	trace_xe_vm_kill(vm);
+
+	list_for_each_entry(q, &vm->preempt.exec_queues, compute.link)
+		q->ops->kill(q);
+	xe_vm_unlock(vm);
+
+	/* TODO: Inform user the VM is banned */
+}
+
+/**
+ * xe_vm_validate_should_retry() - Whether to retry after a validate error.
+ * @exec: The drm_exec object used for locking before validation.
+ * @err: The error returned from ttm_bo_validate().
+ * @end: A ktime_t cookie that should be set to 0 before first use and
+ * that should be reused on subsequent calls.
+ *
+ * With multiple active VMs, under memory pressure, it is possible that
+ * ttm_bo_validate() run into -EDEADLK and in such case returns -ENOMEM.
+ * Until ttm properly handles locking in such scenarios, best thing the
+ * driver can do is retry with a timeout. Check if that is necessary, and
+ * if so unlock the drm_exec's objects while keeping the ticket to prepare
+ * for a rerun.
+ *
+ * Return: true if a retry after drm_exec_init() is recommended;
+ * false otherwise.
+ */
+bool xe_vm_validate_should_retry(struct drm_exec *exec, int err, ktime_t *end)
+{
+	ktime_t cur;
+
+	if (err != -ENOMEM)
+		return false;
+
+	cur = ktime_get();
+	*end = *end ? : ktime_add_ms(cur, XE_VM_REBIND_RETRY_TIMEOUT_MS);
+	if (!ktime_before(cur, *end))
+		return false;
+
+	msleep(20);
+	return true;
+}
+
+static int xe_gpuvm_validate(struct drm_gpuvm_bo *vm_bo, struct drm_exec *exec)
+{
+	struct xe_vm *vm = gpuvm_to_vm(vm_bo->vm);
+	struct drm_gpuva *gpuva;
+	int ret;
+
+	lockdep_assert_held(&vm->lock);
+	drm_gpuvm_bo_for_each_va(gpuva, vm_bo)
+		list_move_tail(&gpuva_to_vma(gpuva)->combined_links.rebind,
+			       &vm->rebind_list);
+
+	ret = xe_bo_validate(gem_to_xe_bo(vm_bo->obj), vm, false);
+	if (ret)
+		return ret;
+
+	vm_bo->evicted = false;
+	return 0;
+}
+
+static int xe_preempt_work_begin(struct drm_exec *exec, struct xe_vm *vm,
+				 bool *done)
+{
+	int err;
+
+	/*
+	 * 1 fence for each preempt fence plus a fence for each tile from a
+	 * possible rebind
+	 */
+	err = drm_gpuvm_prepare_vm(&vm->gpuvm, exec, vm->preempt.num_exec_queues +
+				   vm->xe->info.tile_count);
+	if (err)
+		return err;
+
+	if (xe_vm_is_idle(vm)) {
+		vm->preempt.rebind_deactivated = true;
+		*done = true;
+		return 0;
+	}
+
+	if (!preempt_fences_waiting(vm)) {
+		*done = true;
+		return 0;
+	}
+
+	err = drm_gpuvm_prepare_objects(&vm->gpuvm, exec, vm->preempt.num_exec_queues);
+	if (err)
+		return err;
+
+	err = wait_for_existing_preempt_fences(vm);
+	if (err)
+		return err;
+
+	return drm_gpuvm_validate(&vm->gpuvm, exec);
+}
+
+static void preempt_rebind_work_func(struct work_struct *w)
+{
+	struct xe_vm *vm = container_of(w, struct xe_vm, preempt.rebind_work);
+	struct drm_exec exec;
+	struct dma_fence *rebind_fence;
+	unsigned int fence_count = 0;
+	LIST_HEAD(preempt_fences);
+	ktime_t end = 0;
+	int err = 0;
+	long wait;
+	int __maybe_unused tries = 0;
+
+	xe_assert(vm->xe, xe_vm_in_preempt_fence_mode(vm));
+	trace_xe_vm_rebind_worker_enter(vm);
+
+	down_write(&vm->lock);
+
+	if (xe_vm_is_closed_or_banned(vm)) {
+		up_write(&vm->lock);
+		trace_xe_vm_rebind_worker_exit(vm);
+		return;
+	}
+
+retry:
+	if (xe_vm_userptr_check_repin(vm)) {
+		err = xe_vm_userptr_pin(vm);
+		if (err)
+			goto out_unlock_outer;
+	}
+
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+
+	drm_exec_until_all_locked(&exec) {
+		bool done = false;
+
+		err = xe_preempt_work_begin(&exec, vm, &done);
+		drm_exec_retry_on_contention(&exec);
+		if (err || done) {
+			drm_exec_fini(&exec);
+			if (err && xe_vm_validate_should_retry(&exec, err, &end))
+				err = -EAGAIN;
+
+			goto out_unlock_outer;
+		}
+	}
+
+	err = alloc_preempt_fences(vm, &preempt_fences, &fence_count);
+	if (err)
+		goto out_unlock;
+
+	rebind_fence = xe_vm_rebind(vm, true);
+	if (IS_ERR(rebind_fence)) {
+		err = PTR_ERR(rebind_fence);
+		goto out_unlock;
+	}
+
+	if (rebind_fence) {
+		dma_fence_wait(rebind_fence, false);
+		dma_fence_put(rebind_fence);
+	}
+
+	/* Wait on munmap style VM unbinds */
+	wait = dma_resv_wait_timeout(xe_vm_resv(vm),
+				     DMA_RESV_USAGE_KERNEL,
+				     false, MAX_SCHEDULE_TIMEOUT);
+	if (wait <= 0) {
+		err = -ETIME;
+		goto out_unlock;
+	}
+
+#define retry_required(__tries, __vm) \
+	(IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT) ? \
+	(!(__tries)++ || __xe_vm_userptr_needs_repin(__vm)) : \
+	__xe_vm_userptr_needs_repin(__vm))
+
+	down_read(&vm->userptr.notifier_lock);
+	if (retry_required(tries, vm)) {
+		up_read(&vm->userptr.notifier_lock);
+		err = -EAGAIN;
+		goto out_unlock;
+	}
+
+#undef retry_required
+
+	spin_lock(&vm->xe->ttm.lru_lock);
+	ttm_lru_bulk_move_tail(&vm->lru_bulk_move);
+	spin_unlock(&vm->xe->ttm.lru_lock);
+
+	/* Point of no return. */
+	arm_preempt_fences(vm, &preempt_fences);
+	resume_and_reinstall_preempt_fences(vm, &exec);
+	up_read(&vm->userptr.notifier_lock);
+
+out_unlock:
+	drm_exec_fini(&exec);
+out_unlock_outer:
+	if (err == -EAGAIN) {
+		trace_xe_vm_rebind_worker_retry(vm);
+		goto retry;
+	}
+
+	if (err) {
+		drm_warn(&vm->xe->drm, "VM worker error: %d\n", err);
+		xe_vm_kill(vm);
+	}
+	up_write(&vm->lock);
+
+	free_preempt_fences(&preempt_fences);
+
+	trace_xe_vm_rebind_worker_exit(vm);
+}
+
+static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
+				   const struct mmu_notifier_range *range,
+				   unsigned long cur_seq)
+{
+	struct xe_vma *vma = container_of(mni, struct xe_vma, userptr.notifier);
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct dma_resv_iter cursor;
+	struct dma_fence *fence;
+	long err;
+
+	xe_assert(vm->xe, xe_vma_is_userptr(vma));
+	trace_xe_vma_userptr_invalidate(vma);
+
+	if (!mmu_notifier_range_blockable(range))
+		return false;
+
+	down_write(&vm->userptr.notifier_lock);
+	mmu_interval_set_seq(mni, cur_seq);
+
+	/* No need to stop gpu access if the userptr is not yet bound. */
+	if (!vma->userptr.initial_bind) {
+		up_write(&vm->userptr.notifier_lock);
+		return true;
+	}
+
+	/*
+	 * Tell exec and rebind worker they need to repin and rebind this
+	 * userptr.
+	 */
+	if (!xe_vm_in_fault_mode(vm) &&
+	    !(vma->gpuva.flags & XE_VMA_DESTROYED) && vma->tile_present) {
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_move_tail(&vma->userptr.invalidate_link,
+			       &vm->userptr.invalidated);
+		spin_unlock(&vm->userptr.invalidated_lock);
+	}
+
+	up_write(&vm->userptr.notifier_lock);
+
+	/*
+	 * Preempt fences turn into schedule disables, pipeline these.
+	 * Note that even in fault mode, we need to wait for binds and
+	 * unbinds to complete, and those are attached as BOOKMARK fences
+	 * to the vm.
+	 */
+	dma_resv_iter_begin(&cursor, xe_vm_resv(vm),
+			    DMA_RESV_USAGE_BOOKKEEP);
+	dma_resv_for_each_fence_unlocked(&cursor, fence)
+		dma_fence_enable_sw_signaling(fence);
+	dma_resv_iter_end(&cursor);
+
+	err = dma_resv_wait_timeout(xe_vm_resv(vm),
+				    DMA_RESV_USAGE_BOOKKEEP,
+				    false, MAX_SCHEDULE_TIMEOUT);
+	XE_WARN_ON(err <= 0);
+
+	if (xe_vm_in_fault_mode(vm)) {
+		err = xe_vm_invalidate_vma(vma);
+		XE_WARN_ON(err);
+	}
+
+	trace_xe_vma_userptr_invalidate_complete(vma);
+
+	return true;
+}
+
+static const struct mmu_interval_notifier_ops vma_userptr_notifier_ops = {
+	.invalidate = vma_userptr_invalidate,
+};
+
+int xe_vm_userptr_pin(struct xe_vm *vm)
+{
+	struct xe_vma *vma, *next;
+	int err = 0;
+	LIST_HEAD(tmp_evict);
+
+	lockdep_assert_held_write(&vm->lock);
+
+	/* Collect invalidated userptrs */
+	spin_lock(&vm->userptr.invalidated_lock);
+	list_for_each_entry_safe(vma, next, &vm->userptr.invalidated,
+				 userptr.invalidate_link) {
+		list_del_init(&vma->userptr.invalidate_link);
+		list_move_tail(&vma->combined_links.userptr,
+			       &vm->userptr.repin_list);
+	}
+	spin_unlock(&vm->userptr.invalidated_lock);
+
+	/* Pin and move to temporary list */
+	list_for_each_entry_safe(vma, next, &vm->userptr.repin_list,
+				 combined_links.userptr) {
+		err = xe_vma_userptr_pin_pages(vma);
+		if (err < 0)
+			return err;
+
+		list_move_tail(&vma->combined_links.userptr, &vm->rebind_list);
+	}
+
+	return 0;
+}
+
+/**
+ * xe_vm_userptr_check_repin() - Check whether the VM might have userptrs
+ * that need repinning.
+ * @vm: The VM.
+ *
+ * This function does an advisory check for whether the VM has userptrs that
+ * need repinning.
+ *
+ * Return: 0 if there are no indications of userptrs needing repinning,
+ * -EAGAIN if there are.
+ */
+int xe_vm_userptr_check_repin(struct xe_vm *vm)
+{
+	return (list_empty_careful(&vm->userptr.repin_list) &&
+		list_empty_careful(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
+}
+
+static struct dma_fence *
+xe_vm_bind_vma(struct xe_vma *vma, struct xe_exec_queue *q,
+	       struct xe_sync_entry *syncs, u32 num_syncs,
+	       bool first_op, bool last_op);
+
+struct dma_fence *xe_vm_rebind(struct xe_vm *vm, bool rebind_worker)
+{
+	struct dma_fence *fence = NULL;
+	struct xe_vma *vma, *next;
+
+	lockdep_assert_held(&vm->lock);
+	if (xe_vm_in_lr_mode(vm) && !rebind_worker)
+		return NULL;
+
+	xe_vm_assert_held(vm);
+	list_for_each_entry_safe(vma, next, &vm->rebind_list,
+				 combined_links.rebind) {
+		xe_assert(vm->xe, vma->tile_present);
+
+		list_del_init(&vma->combined_links.rebind);
+		dma_fence_put(fence);
+		if (rebind_worker)
+			trace_xe_vma_rebind_worker(vma);
+		else
+			trace_xe_vma_rebind_exec(vma);
+		fence = xe_vm_bind_vma(vma, NULL, NULL, 0, false, false);
+		if (IS_ERR(fence))
+			return fence;
+	}
+
+	return fence;
+}
+
+#define VMA_CREATE_FLAG_READ_ONLY	BIT(0)
+#define VMA_CREATE_FLAG_IS_NULL		BIT(1)
+
+static struct xe_vma *xe_vma_create(struct xe_vm *vm,
+				    struct xe_bo *bo,
+				    u64 bo_offset_or_userptr,
+				    u64 start, u64 end,
+				    u16 pat_index, unsigned int flags)
+{
+	struct xe_vma *vma;
+	struct xe_tile *tile;
+	u8 id;
+	bool read_only = (flags & VMA_CREATE_FLAG_READ_ONLY);
+	bool is_null = (flags & VMA_CREATE_FLAG_IS_NULL);
+
+	xe_assert(vm->xe, start < end);
+	xe_assert(vm->xe, end < vm->size);
+
+	if (!bo && !is_null)	/* userptr */
+		vma = kzalloc(sizeof(*vma), GFP_KERNEL);
+	else
+		vma = kzalloc(sizeof(*vma) - sizeof(struct xe_userptr),
+			      GFP_KERNEL);
+	if (!vma) {
+		vma = ERR_PTR(-ENOMEM);
+		return vma;
+	}
+
+	INIT_LIST_HEAD(&vma->combined_links.rebind);
+
+	INIT_LIST_HEAD(&vma->gpuva.gem.entry);
+	vma->gpuva.vm = &vm->gpuvm;
+	vma->gpuva.va.addr = start;
+	vma->gpuva.va.range = end - start + 1;
+	if (read_only)
+		vma->gpuva.flags |= XE_VMA_READ_ONLY;
+	if (is_null)
+		vma->gpuva.flags |= DRM_GPUVA_SPARSE;
+
+	for_each_tile(tile, vm->xe, id)
+		vma->tile_mask |= 0x1 << id;
+
+	if (GRAPHICS_VER(vm->xe) >= 20 || vm->xe->info.platform == XE_PVC)
+		vma->gpuva.flags |= XE_VMA_ATOMIC_PTE_BIT;
+
+	vma->pat_index = pat_index;
+
+	if (bo) {
+		struct drm_gpuvm_bo *vm_bo;
+
+		xe_bo_assert_held(bo);
+
+		vm_bo = drm_gpuvm_bo_obtain(vma->gpuva.vm, &bo->ttm.base);
+		if (IS_ERR(vm_bo)) {
+			kfree(vma);
+			return ERR_CAST(vm_bo);
+		}
+
+		drm_gpuvm_bo_extobj_add(vm_bo);
+		drm_gem_object_get(&bo->ttm.base);
+		vma->gpuva.gem.obj = &bo->ttm.base;
+		vma->gpuva.gem.offset = bo_offset_or_userptr;
+		drm_gpuva_link(&vma->gpuva, vm_bo);
+		drm_gpuvm_bo_put(vm_bo);
+	} else /* userptr or null */ {
+		if (!is_null) {
+			u64 size = end - start + 1;
+			int err;
+
+			INIT_LIST_HEAD(&vma->userptr.invalidate_link);
+			vma->gpuva.gem.offset = bo_offset_or_userptr;
+
+			err = mmu_interval_notifier_insert(&vma->userptr.notifier,
+							   current->mm,
+							   xe_vma_userptr(vma), size,
+							   &vma_userptr_notifier_ops);
+			if (err) {
+				kfree(vma);
+				vma = ERR_PTR(err);
+				return vma;
+			}
+
+			vma->userptr.notifier_seq = LONG_MAX;
+		}
+
+		xe_vm_get(vm);
+	}
+
+	return vma;
+}
+
+static void xe_vma_destroy_late(struct xe_vma *vma)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct xe_device *xe = vm->xe;
+	bool read_only = xe_vma_read_only(vma);
+
+	if (xe_vma_is_userptr(vma)) {
+		if (vma->userptr.sg) {
+			dma_unmap_sgtable(xe->drm.dev,
+					  vma->userptr.sg,
+					  read_only ? DMA_TO_DEVICE :
+					  DMA_BIDIRECTIONAL, 0);
+			sg_free_table(vma->userptr.sg);
+			vma->userptr.sg = NULL;
+		}
+
+		/*
+		 * Since userptr pages are not pinned, we can't remove
+		 * the notifer until we're sure the GPU is not accessing
+		 * them anymore
+		 */
+		mmu_interval_notifier_remove(&vma->userptr.notifier);
+		xe_vm_put(vm);
+	} else if (xe_vma_is_null(vma)) {
+		xe_vm_put(vm);
+	} else {
+		xe_bo_put(xe_vma_bo(vma));
+	}
+
+	kfree(vma);
+}
+
+static void vma_destroy_work_func(struct work_struct *w)
+{
+	struct xe_vma *vma =
+		container_of(w, struct xe_vma, destroy_work);
+
+	xe_vma_destroy_late(vma);
+}
+
+static void vma_destroy_cb(struct dma_fence *fence,
+			   struct dma_fence_cb *cb)
+{
+	struct xe_vma *vma = container_of(cb, struct xe_vma, destroy_cb);
+
+	INIT_WORK(&vma->destroy_work, vma_destroy_work_func);
+	queue_work(system_unbound_wq, &vma->destroy_work);
+}
+
+static void xe_vma_destroy(struct xe_vma *vma, struct dma_fence *fence)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+
+	lockdep_assert_held_write(&vm->lock);
+	xe_assert(vm->xe, list_empty(&vma->combined_links.destroy));
+
+	if (xe_vma_is_userptr(vma)) {
+		xe_assert(vm->xe, vma->gpuva.flags & XE_VMA_DESTROYED);
+
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_del(&vma->userptr.invalidate_link);
+		spin_unlock(&vm->userptr.invalidated_lock);
+	} else if (!xe_vma_is_null(vma)) {
+		xe_bo_assert_held(xe_vma_bo(vma));
+
+		drm_gpuva_unlink(&vma->gpuva);
+	}
+
+	xe_vm_assert_held(vm);
+	if (fence) {
+		int ret = dma_fence_add_callback(fence, &vma->destroy_cb,
+						 vma_destroy_cb);
+
+		if (ret) {
+			XE_WARN_ON(ret != -ENOENT);
+			xe_vma_destroy_late(vma);
+		}
+	} else {
+		xe_vma_destroy_late(vma);
+	}
+}
+
+/**
+ * xe_vm_prepare_vma() - drm_exec utility to lock a vma
+ * @exec: The drm_exec object we're currently locking for.
+ * @vma: The vma for witch we want to lock the vm resv and any attached
+ * object's resv.
+ * @num_shared: The number of dma-fence slots to pre-allocate in the
+ * objects' reservation objects.
+ *
+ * Return: 0 on success, negative error code on error. In particular
+ * may return -EDEADLK on WW transaction contention and -EINTR if
+ * an interruptible wait is terminated by a signal.
+ */
+int xe_vm_prepare_vma(struct drm_exec *exec, struct xe_vma *vma,
+		      unsigned int num_shared)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct xe_bo *bo = xe_vma_bo(vma);
+	int err;
+
+	XE_WARN_ON(!vm);
+	err = drm_exec_prepare_obj(exec, xe_vm_obj(vm), num_shared);
+	if (!err && bo && !bo->vm)
+		err = drm_exec_prepare_obj(exec, &bo->ttm.base, num_shared);
+
+	return err;
+}
+
+static void xe_vma_destroy_unlocked(struct xe_vma *vma)
+{
+	struct drm_exec exec;
+	int err;
+
+	drm_exec_init(&exec, 0, 0);
+	drm_exec_until_all_locked(&exec) {
+		err = xe_vm_prepare_vma(&exec, vma, 0);
+		drm_exec_retry_on_contention(&exec);
+		if (XE_WARN_ON(err))
+			break;
+	}
+
+	xe_vma_destroy(vma, NULL);
+
+	drm_exec_fini(&exec);
+}
+
+struct xe_vma *
+xe_vm_find_overlapping_vma(struct xe_vm *vm, u64 start, u64 range)
+{
+	struct drm_gpuva *gpuva;
+
+	lockdep_assert_held(&vm->lock);
+
+	if (xe_vm_is_closed_or_banned(vm))
+		return NULL;
+
+	xe_assert(vm->xe, start + range <= vm->size);
+
+	gpuva = drm_gpuva_find_first(&vm->gpuvm, start, range);
+
+	return gpuva ? gpuva_to_vma(gpuva) : NULL;
+}
+
+static int xe_vm_insert_vma(struct xe_vm *vm, struct xe_vma *vma)
+{
+	int err;
+
+	xe_assert(vm->xe, xe_vma_vm(vma) == vm);
+	lockdep_assert_held(&vm->lock);
+
+	err = drm_gpuva_insert(&vm->gpuvm, &vma->gpuva);
+	XE_WARN_ON(err);	/* Shouldn't be possible */
+
+	return err;
+}
+
+static void xe_vm_remove_vma(struct xe_vm *vm, struct xe_vma *vma)
+{
+	xe_assert(vm->xe, xe_vma_vm(vma) == vm);
+	lockdep_assert_held(&vm->lock);
+
+	drm_gpuva_remove(&vma->gpuva);
+	if (vm->usm.last_fault_vma == vma)
+		vm->usm.last_fault_vma = NULL;
+}
+
+static struct drm_gpuva_op *xe_vm_op_alloc(void)
+{
+	struct xe_vma_op *op;
+
+	op = kzalloc(sizeof(*op), GFP_KERNEL);
+
+	if (unlikely(!op))
+		return NULL;
+
+	return &op->base;
+}
+
+static void xe_vm_free(struct drm_gpuvm *gpuvm);
+
+static struct drm_gpuvm_ops gpuvm_ops = {
+	.op_alloc = xe_vm_op_alloc,
+	.vm_bo_validate = xe_gpuvm_validate,
+	.vm_free = xe_vm_free,
+};
+
+static u64 pde_encode_pat_index(struct xe_device *xe, u16 pat_index)
+{
+	u64 pte = 0;
+
+	if (pat_index & BIT(0))
+		pte |= XE_PPGTT_PTE_PAT0;
+
+	if (pat_index & BIT(1))
+		pte |= XE_PPGTT_PTE_PAT1;
+
+	return pte;
+}
+
+static u64 pte_encode_pat_index(struct xe_device *xe, u16 pat_index,
+				u32 pt_level)
+{
+	u64 pte = 0;
+
+	if (pat_index & BIT(0))
+		pte |= XE_PPGTT_PTE_PAT0;
+
+	if (pat_index & BIT(1))
+		pte |= XE_PPGTT_PTE_PAT1;
+
+	if (pat_index & BIT(2)) {
+		if (pt_level)
+			pte |= XE_PPGTT_PDE_PDPE_PAT2;
+		else
+			pte |= XE_PPGTT_PTE_PAT2;
+	}
+
+	if (pat_index & BIT(3))
+		pte |= XELPG_PPGTT_PTE_PAT3;
+
+	if (pat_index & (BIT(4)))
+		pte |= XE2_PPGTT_PTE_PAT4;
+
+	return pte;
+}
+
+static u64 pte_encode_ps(u32 pt_level)
+{
+	XE_WARN_ON(pt_level > MAX_HUGEPTE_LEVEL);
+
+	if (pt_level == 1)
+		return XE_PDE_PS_2M;
+	else if (pt_level == 2)
+		return XE_PDPE_PS_1G;
+
+	return 0;
+}
+
+static u64 xelp_pde_encode_bo(struct xe_bo *bo, u64 bo_offset,
+			      const u16 pat_index)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	u64 pde;
+
+	pde = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
+	pde |= XE_PAGE_PRESENT | XE_PAGE_RW;
+	pde |= pde_encode_pat_index(xe, pat_index);
+
+	return pde;
+}
+
+static u64 xelp_pte_encode_bo(struct xe_bo *bo, u64 bo_offset,
+			      u16 pat_index, u32 pt_level)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	u64 pte;
+
+	pte = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
+	pte |= XE_PAGE_PRESENT | XE_PAGE_RW;
+	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_ps(pt_level);
+
+	if (xe_bo_is_vram(bo) || xe_bo_is_stolen_devmem(bo))
+		pte |= XE_PPGTT_PTE_DM;
+
+	return pte;
+}
+
+static u64 xelp_pte_encode_vma(u64 pte, struct xe_vma *vma,
+			       u16 pat_index, u32 pt_level)
+{
+	struct xe_device *xe = xe_vma_vm(vma)->xe;
+
+	pte |= XE_PAGE_PRESENT;
+
+	if (likely(!xe_vma_read_only(vma)))
+		pte |= XE_PAGE_RW;
+
+	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_ps(pt_level);
+
+	if (unlikely(xe_vma_is_null(vma)))
+		pte |= XE_PTE_NULL;
+
+	return pte;
+}
+
+static u64 xelp_pte_encode_addr(struct xe_device *xe, u64 addr,
+				u16 pat_index,
+				u32 pt_level, bool devmem, u64 flags)
+{
+	u64 pte;
+
+	/* Avoid passing random bits directly as flags */
+	xe_assert(xe, !(flags & ~XE_PTE_PS64));
+
+	pte = addr;
+	pte |= XE_PAGE_PRESENT | XE_PAGE_RW;
+	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_ps(pt_level);
+
+	if (devmem)
+		pte |= XE_PPGTT_PTE_DM;
+
+	pte |= flags;
+
+	return pte;
+}
+
+static const struct xe_pt_ops xelp_pt_ops = {
+	.pte_encode_bo = xelp_pte_encode_bo,
+	.pte_encode_vma = xelp_pte_encode_vma,
+	.pte_encode_addr = xelp_pte_encode_addr,
+	.pde_encode_bo = xelp_pde_encode_bo,
+};
+
+static void vm_destroy_work_func(struct work_struct *w);
+
+/**
+ * xe_vm_create_scratch() - Setup a scratch memory pagetable tree for the
+ * given tile and vm.
+ * @xe: xe device.
+ * @tile: tile to set up for.
+ * @vm: vm to set up for.
+ *
+ * Sets up a pagetable tree with one page-table per level and a single
+ * leaf PTE. All pagetable entries point to the single page-table or,
+ * for MAX_HUGEPTE_LEVEL, a NULL huge PTE returning 0 on read and
+ * writes become NOPs.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+static int xe_vm_create_scratch(struct xe_device *xe, struct xe_tile *tile,
+				struct xe_vm *vm)
+{
+	u8 id = tile->id;
+	int i;
+
+	for (i = MAX_HUGEPTE_LEVEL; i < vm->pt_root[id]->level; i++) {
+		vm->scratch_pt[id][i] = xe_pt_create(vm, tile, i);
+		if (IS_ERR(vm->scratch_pt[id][i]))
+			return PTR_ERR(vm->scratch_pt[id][i]);
+
+		xe_pt_populate_empty(tile, vm, vm->scratch_pt[id][i]);
+	}
+
+	return 0;
+}
+
+static void xe_vm_free_scratch(struct xe_vm *vm)
+{
+	struct xe_tile *tile;
+	u8 id;
+
+	if (!xe_vm_has_scratch(vm))
+		return;
+
+	for_each_tile(tile, vm->xe, id) {
+		u32 i;
+
+		if (!vm->pt_root[id])
+			continue;
+
+		for (i = MAX_HUGEPTE_LEVEL; i < vm->pt_root[id]->level; ++i)
+			if (vm->scratch_pt[id][i])
+				xe_pt_destroy(vm->scratch_pt[id][i], vm->flags, NULL);
+	}
+}
+
+struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
+{
+	struct drm_gem_object *vm_resv_obj;
+	struct xe_vm *vm;
+	int err, number_tiles = 0;
+	struct xe_tile *tile;
+	u8 id;
+
+	vm = kzalloc(sizeof(*vm), GFP_KERNEL);
+	if (!vm)
+		return ERR_PTR(-ENOMEM);
+
+	vm->xe = xe;
+
+	vm->size = 1ull << xe->info.va_bits;
+
+	vm->flags = flags;
+
+	init_rwsem(&vm->lock);
+
+	INIT_LIST_HEAD(&vm->rebind_list);
+
+	INIT_LIST_HEAD(&vm->userptr.repin_list);
+	INIT_LIST_HEAD(&vm->userptr.invalidated);
+	init_rwsem(&vm->userptr.notifier_lock);
+	spin_lock_init(&vm->userptr.invalidated_lock);
+
+	INIT_WORK(&vm->destroy_work, vm_destroy_work_func);
+
+	INIT_LIST_HEAD(&vm->preempt.exec_queues);
+	vm->preempt.min_run_period_ms = 10;	/* FIXME: Wire up to uAPI */
+
+	for_each_tile(tile, xe, id)
+		xe_range_fence_tree_init(&vm->rftree[id]);
+
+	vm->pt_ops = &xelp_pt_ops;
+
+	if (!(flags & XE_VM_FLAG_MIGRATION))
+		xe_device_mem_access_get(xe);
+
+	vm_resv_obj = drm_gpuvm_resv_object_alloc(&xe->drm);
+	if (!vm_resv_obj) {
+		err = -ENOMEM;
+		goto err_no_resv;
+	}
+
+	drm_gpuvm_init(&vm->gpuvm, "Xe VM", DRM_GPUVM_RESV_PROTECTED, &xe->drm,
+		       vm_resv_obj, 0, vm->size, 0, 0, &gpuvm_ops);
+
+	drm_gem_object_put(vm_resv_obj);
+
+	err = dma_resv_lock_interruptible(xe_vm_resv(vm), NULL);
+	if (err)
+		goto err_close;
+
+	if (IS_DGFX(xe) && xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K)
+		vm->flags |= XE_VM_FLAG_64K;
+
+	for_each_tile(tile, xe, id) {
+		if (flags & XE_VM_FLAG_MIGRATION &&
+		    tile->id != XE_VM_FLAG_TILE_ID(flags))
+			continue;
+
+		vm->pt_root[id] = xe_pt_create(vm, tile, xe->info.vm_max_level);
+		if (IS_ERR(vm->pt_root[id])) {
+			err = PTR_ERR(vm->pt_root[id]);
+			vm->pt_root[id] = NULL;
+			goto err_unlock_close;
+		}
+	}
+
+	if (xe_vm_has_scratch(vm)) {
+		for_each_tile(tile, xe, id) {
+			if (!vm->pt_root[id])
+				continue;
+
+			err = xe_vm_create_scratch(xe, tile, vm);
+			if (err)
+				goto err_unlock_close;
+		}
+		vm->batch_invalidate_tlb = true;
+	}
+
+	if (flags & XE_VM_FLAG_LR_MODE) {
+		INIT_WORK(&vm->preempt.rebind_work, preempt_rebind_work_func);
+		vm->flags |= XE_VM_FLAG_LR_MODE;
+		vm->batch_invalidate_tlb = false;
+	}
+
+	/* Fill pt_root after allocating scratch tables */
+	for_each_tile(tile, xe, id) {
+		if (!vm->pt_root[id])
+			continue;
+
+		xe_pt_populate_empty(tile, vm, vm->pt_root[id]);
+	}
+	dma_resv_unlock(xe_vm_resv(vm));
+
+	/* Kernel migration VM shouldn't have a circular loop.. */
+	if (!(flags & XE_VM_FLAG_MIGRATION)) {
+		for_each_tile(tile, xe, id) {
+			struct xe_gt *gt = tile->primary_gt;
+			struct xe_vm *migrate_vm;
+			struct xe_exec_queue *q;
+			u32 create_flags = EXEC_QUEUE_FLAG_VM;
+
+			if (!vm->pt_root[id])
+				continue;
+
+			migrate_vm = xe_migrate_get_vm(tile->migrate);
+			q = xe_exec_queue_create_class(xe, gt, migrate_vm,
+						       XE_ENGINE_CLASS_COPY,
+						       create_flags);
+			xe_vm_put(migrate_vm);
+			if (IS_ERR(q)) {
+				err = PTR_ERR(q);
+				goto err_close;
+			}
+			vm->q[id] = q;
+			number_tiles++;
+		}
+	}
+
+	if (number_tiles > 1)
+		vm->composite_fence_ctx = dma_fence_context_alloc(1);
+
+	mutex_lock(&xe->usm.lock);
+	if (flags & XE_VM_FLAG_FAULT_MODE)
+		xe->usm.num_vm_in_fault_mode++;
+	else if (!(flags & XE_VM_FLAG_MIGRATION))
+		xe->usm.num_vm_in_non_fault_mode++;
+	mutex_unlock(&xe->usm.lock);
+
+	trace_xe_vm_create(vm);
+
+	return vm;
+
+err_unlock_close:
+	dma_resv_unlock(xe_vm_resv(vm));
+err_close:
+	xe_vm_close_and_put(vm);
+	return ERR_PTR(err);
+
+err_no_resv:
+	for_each_tile(tile, xe, id)
+		xe_range_fence_tree_fini(&vm->rftree[id]);
+	kfree(vm);
+	if (!(flags & XE_VM_FLAG_MIGRATION))
+		xe_device_mem_access_put(xe);
+	return ERR_PTR(err);
+}
+
+static void xe_vm_close(struct xe_vm *vm)
+{
+	down_write(&vm->lock);
+	vm->size = 0;
+	up_write(&vm->lock);
+}
+
+void xe_vm_close_and_put(struct xe_vm *vm)
+{
+	LIST_HEAD(contested);
+	struct xe_device *xe = vm->xe;
+	struct xe_tile *tile;
+	struct xe_vma *vma, *next_vma;
+	struct drm_gpuva *gpuva, *next;
+	u8 id;
+
+	xe_assert(xe, !vm->preempt.num_exec_queues);
+
+	xe_vm_close(vm);
+	if (xe_vm_in_preempt_fence_mode(vm))
+		flush_work(&vm->preempt.rebind_work);
+
+	down_write(&vm->lock);
+	for_each_tile(tile, xe, id) {
+		if (vm->q[id])
+			xe_exec_queue_last_fence_put(vm->q[id], vm);
+	}
+	up_write(&vm->lock);
+
+	for_each_tile(tile, xe, id) {
+		if (vm->q[id]) {
+			xe_exec_queue_kill(vm->q[id]);
+			xe_exec_queue_put(vm->q[id]);
+			vm->q[id] = NULL;
+		}
+	}
+
+	down_write(&vm->lock);
+	xe_vm_lock(vm, false);
+	drm_gpuvm_for_each_va_safe(gpuva, next, &vm->gpuvm) {
+		vma = gpuva_to_vma(gpuva);
+
+		if (xe_vma_has_no_bo(vma)) {
+			down_read(&vm->userptr.notifier_lock);
+			vma->gpuva.flags |= XE_VMA_DESTROYED;
+			up_read(&vm->userptr.notifier_lock);
+		}
+
+		xe_vm_remove_vma(vm, vma);
+
+		/* easy case, remove from VMA? */
+		if (xe_vma_has_no_bo(vma) || xe_vma_bo(vma)->vm) {
+			list_del_init(&vma->combined_links.rebind);
+			xe_vma_destroy(vma, NULL);
+			continue;
+		}
+
+		list_move_tail(&vma->combined_links.destroy, &contested);
+		vma->gpuva.flags |= XE_VMA_DESTROYED;
+	}
+
+	/*
+	 * All vm operations will add shared fences to resv.
+	 * The only exception is eviction for a shared object,
+	 * but even so, the unbind when evicted would still
+	 * install a fence to resv. Hence it's safe to
+	 * destroy the pagetables immediately.
+	 */
+	xe_vm_free_scratch(vm);
+
+	for_each_tile(tile, xe, id) {
+		if (vm->pt_root[id]) {
+			xe_pt_destroy(vm->pt_root[id], vm->flags, NULL);
+			vm->pt_root[id] = NULL;
+		}
+	}
+	xe_vm_unlock(vm);
+
+	/*
+	 * VM is now dead, cannot re-add nodes to vm->vmas if it's NULL
+	 * Since we hold a refcount to the bo, we can remove and free
+	 * the members safely without locking.
+	 */
+	list_for_each_entry_safe(vma, next_vma, &contested,
+				 combined_links.destroy) {
+		list_del_init(&vma->combined_links.destroy);
+		xe_vma_destroy_unlocked(vma);
+	}
+
+	up_write(&vm->lock);
+
+	mutex_lock(&xe->usm.lock);
+	if (vm->flags & XE_VM_FLAG_FAULT_MODE)
+		xe->usm.num_vm_in_fault_mode--;
+	else if (!(vm->flags & XE_VM_FLAG_MIGRATION))
+		xe->usm.num_vm_in_non_fault_mode--;
+	mutex_unlock(&xe->usm.lock);
+
+	for_each_tile(tile, xe, id)
+		xe_range_fence_tree_fini(&vm->rftree[id]);
+
+	xe_vm_put(vm);
+}
+
+static void vm_destroy_work_func(struct work_struct *w)
+{
+	struct xe_vm *vm =
+		container_of(w, struct xe_vm, destroy_work);
+	struct xe_device *xe = vm->xe;
+	struct xe_tile *tile;
+	u8 id;
+	void *lookup;
+
+	/* xe_vm_close_and_put was not called? */
+	xe_assert(xe, !vm->size);
+
+	if (!(vm->flags & XE_VM_FLAG_MIGRATION)) {
+		xe_device_mem_access_put(xe);
+
+		if (xe->info.has_asid && vm->usm.asid) {
+			mutex_lock(&xe->usm.lock);
+			lookup = xa_erase(&xe->usm.asid_to_vm, vm->usm.asid);
+			xe_assert(xe, lookup == vm);
+			mutex_unlock(&xe->usm.lock);
+		}
+	}
+
+	for_each_tile(tile, xe, id)
+		XE_WARN_ON(vm->pt_root[id]);
+
+	trace_xe_vm_free(vm);
+	dma_fence_put(vm->rebind_fence);
+	kfree(vm);
+}
+
+static void xe_vm_free(struct drm_gpuvm *gpuvm)
+{
+	struct xe_vm *vm = container_of(gpuvm, struct xe_vm, gpuvm);
+
+	/* To destroy the VM we need to be able to sleep */
+	queue_work(system_unbound_wq, &vm->destroy_work);
+}
+
+struct xe_vm *xe_vm_lookup(struct xe_file *xef, u32 id)
+{
+	struct xe_vm *vm;
+
+	mutex_lock(&xef->vm.lock);
+	vm = xa_load(&xef->vm.xa, id);
+	if (vm)
+		xe_vm_get(vm);
+	mutex_unlock(&xef->vm.lock);
+
+	return vm;
+}
+
+u64 xe_vm_pdp4_descriptor(struct xe_vm *vm, struct xe_tile *tile)
+{
+	return vm->pt_ops->pde_encode_bo(vm->pt_root[tile->id]->bo, 0,
+					 tile_to_xe(tile)->pat.idx[XE_CACHE_WB]);
+}
+
+static struct xe_exec_queue *
+to_wait_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
+{
+	return q ? q : vm->q[0];
+}
+
+static struct dma_fence *
+xe_vm_unbind_vma(struct xe_vma *vma, struct xe_exec_queue *q,
+		 struct xe_sync_entry *syncs, u32 num_syncs,
+		 bool first_op, bool last_op)
+{
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct xe_exec_queue *wait_exec_queue = to_wait_exec_queue(vm, q);
+	struct xe_tile *tile;
+	struct dma_fence *fence = NULL;
+	struct dma_fence **fences = NULL;
+	struct dma_fence_array *cf = NULL;
+	int cur_fence = 0, i;
+	int number_tiles = hweight8(vma->tile_present);
+	int err;
+	u8 id;
+
+	trace_xe_vma_unbind(vma);
+
+	if (number_tiles > 1) {
+		fences = kmalloc_array(number_tiles, sizeof(*fences),
+				       GFP_KERNEL);
+		if (!fences)
+			return ERR_PTR(-ENOMEM);
+	}
+
+	for_each_tile(tile, vm->xe, id) {
+		if (!(vma->tile_present & BIT(id)))
+			goto next;
+
+		fence = __xe_pt_unbind_vma(tile, vma, q ? q : vm->q[id],
+					   first_op ? syncs : NULL,
+					   first_op ? num_syncs : 0);
+		if (IS_ERR(fence)) {
+			err = PTR_ERR(fence);
+			goto err_fences;
+		}
+
+		if (fences)
+			fences[cur_fence++] = fence;
+
+next:
+		if (q && vm->pt_root[id] && !list_empty(&q->multi_gt_list))
+			q = list_next_entry(q, multi_gt_list);
+	}
+
+	if (fences) {
+		cf = dma_fence_array_create(number_tiles, fences,
+					    vm->composite_fence_ctx,
+					    vm->composite_fence_seqno++,
+					    false);
+		if (!cf) {
+			--vm->composite_fence_seqno;
+			err = -ENOMEM;
+			goto err_fences;
+		}
+	}
+
+	fence = cf ? &cf->base : !fence ?
+		xe_exec_queue_last_fence_get(wait_exec_queue, vm) : fence;
+	if (last_op) {
+		for (i = 0; i < num_syncs; i++)
+			xe_sync_entry_signal(&syncs[i], NULL, fence);
+	}
+
+	return fence;
+
+err_fences:
+	if (fences) {
+		while (cur_fence)
+			dma_fence_put(fences[--cur_fence]);
+		kfree(fences);
+	}
+
+	return ERR_PTR(err);
+}
+
+static struct dma_fence *
+xe_vm_bind_vma(struct xe_vma *vma, struct xe_exec_queue *q,
+	       struct xe_sync_entry *syncs, u32 num_syncs,
+	       bool first_op, bool last_op)
+{
+	struct xe_tile *tile;
+	struct dma_fence *fence;
+	struct dma_fence **fences = NULL;
+	struct dma_fence_array *cf = NULL;
+	struct xe_vm *vm = xe_vma_vm(vma);
+	int cur_fence = 0, i;
+	int number_tiles = hweight8(vma->tile_mask);
+	int err;
+	u8 id;
+
+	trace_xe_vma_bind(vma);
+
+	if (number_tiles > 1) {
+		fences = kmalloc_array(number_tiles, sizeof(*fences),
+				       GFP_KERNEL);
+		if (!fences)
+			return ERR_PTR(-ENOMEM);
+	}
+
+	for_each_tile(tile, vm->xe, id) {
+		if (!(vma->tile_mask & BIT(id)))
+			goto next;
+
+		fence = __xe_pt_bind_vma(tile, vma, q ? q : vm->q[id],
+					 first_op ? syncs : NULL,
+					 first_op ? num_syncs : 0,
+					 vma->tile_present & BIT(id));
+		if (IS_ERR(fence)) {
+			err = PTR_ERR(fence);
+			goto err_fences;
+		}
+
+		if (fences)
+			fences[cur_fence++] = fence;
+
+next:
+		if (q && vm->pt_root[id] && !list_empty(&q->multi_gt_list))
+			q = list_next_entry(q, multi_gt_list);
+	}
+
+	if (fences) {
+		cf = dma_fence_array_create(number_tiles, fences,
+					    vm->composite_fence_ctx,
+					    vm->composite_fence_seqno++,
+					    false);
+		if (!cf) {
+			--vm->composite_fence_seqno;
+			err = -ENOMEM;
+			goto err_fences;
+		}
+	}
+
+	if (last_op) {
+		for (i = 0; i < num_syncs; i++)
+			xe_sync_entry_signal(&syncs[i], NULL,
+					     cf ? &cf->base : fence);
+	}
+
+	return cf ? &cf->base : fence;
+
+err_fences:
+	if (fences) {
+		while (cur_fence)
+			dma_fence_put(fences[--cur_fence]);
+		kfree(fences);
+	}
+
+	return ERR_PTR(err);
+}
+
+static int __xe_vm_bind(struct xe_vm *vm, struct xe_vma *vma,
+			struct xe_exec_queue *q, struct xe_sync_entry *syncs,
+			u32 num_syncs, bool immediate, bool first_op,
+			bool last_op)
+{
+	struct dma_fence *fence;
+	struct xe_exec_queue *wait_exec_queue = to_wait_exec_queue(vm, q);
+
+	xe_vm_assert_held(vm);
+
+	if (immediate) {
+		fence = xe_vm_bind_vma(vma, q, syncs, num_syncs, first_op,
+				       last_op);
+		if (IS_ERR(fence))
+			return PTR_ERR(fence);
+	} else {
+		int i;
+
+		xe_assert(vm->xe, xe_vm_in_fault_mode(vm));
+
+		fence = xe_exec_queue_last_fence_get(wait_exec_queue, vm);
+		if (last_op) {
+			for (i = 0; i < num_syncs; i++)
+				xe_sync_entry_signal(&syncs[i], NULL, fence);
+		}
+	}
+
+	if (last_op)
+		xe_exec_queue_last_fence_set(wait_exec_queue, vm, fence);
+	dma_fence_put(fence);
+
+	return 0;
+}
+
+static int xe_vm_bind(struct xe_vm *vm, struct xe_vma *vma, struct xe_exec_queue *q,
+		      struct xe_bo *bo, struct xe_sync_entry *syncs,
+		      u32 num_syncs, bool immediate, bool first_op,
+		      bool last_op)
+{
+	int err;
+
+	xe_vm_assert_held(vm);
+	xe_bo_assert_held(bo);
+
+	if (bo && immediate) {
+		err = xe_bo_validate(bo, vm, true);
+		if (err)
+			return err;
+	}
+
+	return __xe_vm_bind(vm, vma, q, syncs, num_syncs, immediate, first_op,
+			    last_op);
+}
+
+static int xe_vm_unbind(struct xe_vm *vm, struct xe_vma *vma,
+			struct xe_exec_queue *q, struct xe_sync_entry *syncs,
+			u32 num_syncs, bool first_op, bool last_op)
+{
+	struct dma_fence *fence;
+	struct xe_exec_queue *wait_exec_queue = to_wait_exec_queue(vm, q);
+
+	xe_vm_assert_held(vm);
+	xe_bo_assert_held(xe_vma_bo(vma));
+
+	fence = xe_vm_unbind_vma(vma, q, syncs, num_syncs, first_op, last_op);
+	if (IS_ERR(fence))
+		return PTR_ERR(fence);
+
+	xe_vma_destroy(vma, fence);
+	if (last_op)
+		xe_exec_queue_last_fence_set(wait_exec_queue, vm, fence);
+	dma_fence_put(fence);
+
+	return 0;
+}
+
+#define ALL_DRM_XE_VM_CREATE_FLAGS (DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE | \
+				    DRM_XE_VM_CREATE_FLAG_LR_MODE | \
+				    DRM_XE_VM_CREATE_FLAG_FAULT_MODE)
+
+int xe_vm_create_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_vm_create *args = data;
+	struct xe_tile *tile;
+	struct xe_vm *vm;
+	u32 id, asid;
+	int err;
+	u32 flags = 0;
+
+	if (XE_IOCTL_DBG(xe, args->extensions))
+		return -EINVAL;
+
+	if (XE_WA(xe_root_mmio_gt(xe), 14016763929))
+		args->flags |= DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE;
+
+	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE &&
+			 !xe->info.has_usm))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags & ~ALL_DRM_XE_VM_CREATE_FLAGS))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE &&
+			 args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !(args->flags & DRM_XE_VM_CREATE_FLAG_LR_MODE) &&
+			 args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE &&
+			 xe_device_in_non_fault_mode(xe)))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, !(args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE) &&
+			 xe_device_in_fault_mode(xe)))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->extensions))
+		return -EINVAL;
+
+	if (args->flags & DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE)
+		flags |= XE_VM_FLAG_SCRATCH_PAGE;
+	if (args->flags & DRM_XE_VM_CREATE_FLAG_LR_MODE)
+		flags |= XE_VM_FLAG_LR_MODE;
+	if (args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE)
+		flags |= XE_VM_FLAG_FAULT_MODE;
+
+	vm = xe_vm_create(xe, flags);
+	if (IS_ERR(vm))
+		return PTR_ERR(vm);
+
+	mutex_lock(&xef->vm.lock);
+	err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL);
+	mutex_unlock(&xef->vm.lock);
+	if (err) {
+		xe_vm_close_and_put(vm);
+		return err;
+	}
+
+	if (xe->info.has_asid) {
+		mutex_lock(&xe->usm.lock);
+		err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm,
+				      XA_LIMIT(1, XE_MAX_ASID - 1),
+				      &xe->usm.next_asid, GFP_KERNEL);
+		mutex_unlock(&xe->usm.lock);
+		if (err < 0) {
+			xe_vm_close_and_put(vm);
+			return err;
+		}
+		err = 0;
+		vm->usm.asid = asid;
+	}
+
+	args->vm_id = id;
+	vm->xef = xef;
+
+	/* Record BO memory for VM pagetable created against client */
+	for_each_tile(tile, xe, id)
+		if (vm->pt_root[id])
+			xe_drm_client_add_bo(vm->xef->client, vm->pt_root[id]->bo);
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEM)
+	/* Warning: Security issue - never enable by default */
+	args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE);
+#endif
+
+	return 0;
+}
+
+int xe_vm_destroy_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_vm_destroy *args = data;
+	struct xe_vm *vm;
+	int err = 0;
+
+	if (XE_IOCTL_DBG(xe, args->pad) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	mutex_lock(&xef->vm.lock);
+	vm = xa_load(&xef->vm.xa, args->vm_id);
+	if (XE_IOCTL_DBG(xe, !vm))
+		err = -ENOENT;
+	else if (XE_IOCTL_DBG(xe, vm->preempt.num_exec_queues))
+		err = -EBUSY;
+	else
+		xa_erase(&xef->vm.xa, args->vm_id);
+	mutex_unlock(&xef->vm.lock);
+
+	if (!err)
+		xe_vm_close_and_put(vm);
+
+	return err;
+}
+
+static const u32 region_to_mem_type[] = {
+	XE_PL_TT,
+	XE_PL_VRAM0,
+	XE_PL_VRAM1,
+};
+
+static int xe_vm_prefetch(struct xe_vm *vm, struct xe_vma *vma,
+			  struct xe_exec_queue *q, u32 region,
+			  struct xe_sync_entry *syncs, u32 num_syncs,
+			  bool first_op, bool last_op)
+{
+	struct xe_exec_queue *wait_exec_queue = to_wait_exec_queue(vm, q);
+	int err;
+
+	xe_assert(vm->xe, region <= ARRAY_SIZE(region_to_mem_type));
+
+	if (!xe_vma_has_no_bo(vma)) {
+		err = xe_bo_migrate(xe_vma_bo(vma), region_to_mem_type[region]);
+		if (err)
+			return err;
+	}
+
+	if (vma->tile_mask != (vma->tile_present & ~vma->usm.tile_invalidated)) {
+		return xe_vm_bind(vm, vma, q, xe_vma_bo(vma), syncs, num_syncs,
+				  true, first_op, last_op);
+	} else {
+		int i;
+
+		/* Nothing to do, signal fences now */
+		if (last_op) {
+			for (i = 0; i < num_syncs; i++) {
+				struct dma_fence *fence =
+					xe_exec_queue_last_fence_get(wait_exec_queue, vm);
+
+				xe_sync_entry_signal(&syncs[i], NULL, fence);
+			}
+		}
+
+		return 0;
+	}
+}
+
+static void prep_vma_destroy(struct xe_vm *vm, struct xe_vma *vma,
+			     bool post_commit)
+{
+	down_read(&vm->userptr.notifier_lock);
+	vma->gpuva.flags |= XE_VMA_DESTROYED;
+	up_read(&vm->userptr.notifier_lock);
+	if (post_commit)
+		xe_vm_remove_vma(vm, vma);
+}
+
+#undef ULL
+#define ULL	unsigned long long
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
+static void print_op(struct xe_device *xe, struct drm_gpuva_op *op)
+{
+	struct xe_vma *vma;
+
+	switch (op->op) {
+	case DRM_GPUVA_OP_MAP:
+		vm_dbg(&xe->drm, "MAP: addr=0x%016llx, range=0x%016llx",
+		       (ULL)op->map.va.addr, (ULL)op->map.va.range);
+		break;
+	case DRM_GPUVA_OP_REMAP:
+		vma = gpuva_to_vma(op->remap.unmap->va);
+		vm_dbg(&xe->drm, "REMAP:UNMAP: addr=0x%016llx, range=0x%016llx, keep=%d",
+		       (ULL)xe_vma_start(vma), (ULL)xe_vma_size(vma),
+		       op->remap.unmap->keep ? 1 : 0);
+		if (op->remap.prev)
+			vm_dbg(&xe->drm,
+			       "REMAP:PREV: addr=0x%016llx, range=0x%016llx",
+			       (ULL)op->remap.prev->va.addr,
+			       (ULL)op->remap.prev->va.range);
+		if (op->remap.next)
+			vm_dbg(&xe->drm,
+			       "REMAP:NEXT: addr=0x%016llx, range=0x%016llx",
+			       (ULL)op->remap.next->va.addr,
+			       (ULL)op->remap.next->va.range);
+		break;
+	case DRM_GPUVA_OP_UNMAP:
+		vma = gpuva_to_vma(op->unmap.va);
+		vm_dbg(&xe->drm, "UNMAP: addr=0x%016llx, range=0x%016llx, keep=%d",
+		       (ULL)xe_vma_start(vma), (ULL)xe_vma_size(vma),
+		       op->unmap.keep ? 1 : 0);
+		break;
+	case DRM_GPUVA_OP_PREFETCH:
+		vma = gpuva_to_vma(op->prefetch.va);
+		vm_dbg(&xe->drm, "PREFETCH: addr=0x%016llx, range=0x%016llx",
+		       (ULL)xe_vma_start(vma), (ULL)xe_vma_size(vma));
+		break;
+	default:
+		drm_warn(&xe->drm, "NOT POSSIBLE");
+	}
+}
+#else
+static void print_op(struct xe_device *xe, struct drm_gpuva_op *op)
+{
+}
+#endif
+
+/*
+ * Create operations list from IOCTL arguments, setup operations fields so parse
+ * and commit steps are decoupled from IOCTL arguments. This step can fail.
+ */
+static struct drm_gpuva_ops *
+vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_bo *bo,
+			 u64 bo_offset_or_userptr, u64 addr, u64 range,
+			 u32 operation, u32 flags,
+			 u32 prefetch_region, u16 pat_index)
+{
+	struct drm_gem_object *obj = bo ? &bo->ttm.base : NULL;
+	struct drm_gpuva_ops *ops;
+	struct drm_gpuva_op *__op;
+	struct xe_vma_op *op;
+	struct drm_gpuvm_bo *vm_bo;
+	int err;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	vm_dbg(&vm->xe->drm,
+	       "op=%d, addr=0x%016llx, range=0x%016llx, bo_offset_or_userptr=0x%016llx",
+	       operation, (ULL)addr, (ULL)range,
+	       (ULL)bo_offset_or_userptr);
+
+	switch (operation) {
+	case DRM_XE_VM_BIND_OP_MAP:
+	case DRM_XE_VM_BIND_OP_MAP_USERPTR:
+		ops = drm_gpuvm_sm_map_ops_create(&vm->gpuvm, addr, range,
+						  obj, bo_offset_or_userptr);
+		break;
+	case DRM_XE_VM_BIND_OP_UNMAP:
+		ops = drm_gpuvm_sm_unmap_ops_create(&vm->gpuvm, addr, range);
+		break;
+	case DRM_XE_VM_BIND_OP_PREFETCH:
+		ops = drm_gpuvm_prefetch_ops_create(&vm->gpuvm, addr, range);
+		break;
+	case DRM_XE_VM_BIND_OP_UNMAP_ALL:
+		xe_assert(vm->xe, bo);
+
+		err = xe_bo_lock(bo, true);
+		if (err)
+			return ERR_PTR(err);
+
+		vm_bo = drm_gpuvm_bo_obtain(&vm->gpuvm, obj);
+		if (IS_ERR(vm_bo)) {
+			xe_bo_unlock(bo);
+			return ERR_CAST(vm_bo);
+		}
+
+		ops = drm_gpuvm_bo_unmap_ops_create(vm_bo);
+		drm_gpuvm_bo_put(vm_bo);
+		xe_bo_unlock(bo);
+		break;
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		ops = ERR_PTR(-EINVAL);
+	}
+	if (IS_ERR(ops))
+		return ops;
+
+#ifdef TEST_VM_ASYNC_OPS_ERROR
+	if (operation & FORCE_ASYNC_OP_ERROR) {
+		op = list_first_entry_or_null(&ops->list, struct xe_vma_op,
+					      base.entry);
+		if (op)
+			op->inject_error = true;
+	}
+#endif
+
+	drm_gpuva_for_each_op(__op, ops) {
+		struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
+
+		if (__op->op == DRM_GPUVA_OP_MAP) {
+			op->map.immediate =
+				flags & DRM_XE_VM_BIND_FLAG_IMMEDIATE;
+			op->map.read_only =
+				flags & DRM_XE_VM_BIND_FLAG_READONLY;
+			op->map.is_null = flags & DRM_XE_VM_BIND_FLAG_NULL;
+			op->map.pat_index = pat_index;
+		} else if (__op->op == DRM_GPUVA_OP_PREFETCH) {
+			op->prefetch.region = prefetch_region;
+		}
+
+		print_op(vm->xe, __op);
+	}
+
+	return ops;
+}
+
+static struct xe_vma *new_vma(struct xe_vm *vm, struct drm_gpuva_op_map *op,
+			      u16 pat_index, unsigned int flags)
+{
+	struct xe_bo *bo = op->gem.obj ? gem_to_xe_bo(op->gem.obj) : NULL;
+	struct drm_exec exec;
+	struct xe_vma *vma;
+	int err;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	if (bo) {
+		drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+		drm_exec_until_all_locked(&exec) {
+			err = 0;
+			if (!bo->vm) {
+				err = drm_exec_lock_obj(&exec, xe_vm_obj(vm));
+				drm_exec_retry_on_contention(&exec);
+			}
+			if (!err) {
+				err = drm_exec_lock_obj(&exec, &bo->ttm.base);
+				drm_exec_retry_on_contention(&exec);
+			}
+			if (err) {
+				drm_exec_fini(&exec);
+				return ERR_PTR(err);
+			}
+		}
+	}
+	vma = xe_vma_create(vm, bo, op->gem.offset,
+			    op->va.addr, op->va.addr +
+			    op->va.range - 1, pat_index, flags);
+	if (bo)
+		drm_exec_fini(&exec);
+
+	if (xe_vma_is_userptr(vma)) {
+		err = xe_vma_userptr_pin_pages(vma);
+		if (err) {
+			prep_vma_destroy(vm, vma, false);
+			xe_vma_destroy_unlocked(vma);
+			return ERR_PTR(err);
+		}
+	} else if (!xe_vma_has_no_bo(vma) && !bo->vm) {
+		err = add_preempt_fences(vm, bo);
+		if (err) {
+			prep_vma_destroy(vm, vma, false);
+			xe_vma_destroy_unlocked(vma);
+			return ERR_PTR(err);
+		}
+	}
+
+	return vma;
+}
+
+static u64 xe_vma_max_pte_size(struct xe_vma *vma)
+{
+	if (vma->gpuva.flags & XE_VMA_PTE_1G)
+		return SZ_1G;
+	else if (vma->gpuva.flags & XE_VMA_PTE_2M)
+		return SZ_2M;
+
+	return SZ_4K;
+}
+
+static u64 xe_vma_set_pte_size(struct xe_vma *vma, u64 size)
+{
+	switch (size) {
+	case SZ_1G:
+		vma->gpuva.flags |= XE_VMA_PTE_1G;
+		break;
+	case SZ_2M:
+		vma->gpuva.flags |= XE_VMA_PTE_2M;
+		break;
+	}
+
+	return SZ_4K;
+}
+
+static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
+{
+	int err = 0;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	switch (op->base.op) {
+	case DRM_GPUVA_OP_MAP:
+		err |= xe_vm_insert_vma(vm, op->map.vma);
+		if (!err)
+			op->flags |= XE_VMA_OP_COMMITTED;
+		break;
+	case DRM_GPUVA_OP_REMAP:
+	{
+		u8 tile_present =
+			gpuva_to_vma(op->base.remap.unmap->va)->tile_present;
+
+		prep_vma_destroy(vm, gpuva_to_vma(op->base.remap.unmap->va),
+				 true);
+		op->flags |= XE_VMA_OP_COMMITTED;
+
+		if (op->remap.prev) {
+			err |= xe_vm_insert_vma(vm, op->remap.prev);
+			if (!err)
+				op->flags |= XE_VMA_OP_PREV_COMMITTED;
+			if (!err && op->remap.skip_prev) {
+				op->remap.prev->tile_present =
+					tile_present;
+				op->remap.prev = NULL;
+			}
+		}
+		if (op->remap.next) {
+			err |= xe_vm_insert_vma(vm, op->remap.next);
+			if (!err)
+				op->flags |= XE_VMA_OP_NEXT_COMMITTED;
+			if (!err && op->remap.skip_next) {
+				op->remap.next->tile_present =
+					tile_present;
+				op->remap.next = NULL;
+			}
+		}
+
+		/* Adjust for partial unbind after removin VMA from VM */
+		if (!err) {
+			op->base.remap.unmap->va->va.addr = op->remap.start;
+			op->base.remap.unmap->va->va.range = op->remap.range;
+		}
+		break;
+	}
+	case DRM_GPUVA_OP_UNMAP:
+		prep_vma_destroy(vm, gpuva_to_vma(op->base.unmap.va), true);
+		op->flags |= XE_VMA_OP_COMMITTED;
+		break;
+	case DRM_GPUVA_OP_PREFETCH:
+		op->flags |= XE_VMA_OP_COMMITTED;
+		break;
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+	}
+
+	return err;
+}
+
+
+static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct xe_exec_queue *q,
+				   struct drm_gpuva_ops *ops,
+				   struct xe_sync_entry *syncs, u32 num_syncs,
+				   struct list_head *ops_list, bool last)
+{
+	struct xe_vma_op *last_op = NULL;
+	struct drm_gpuva_op *__op;
+	int err = 0;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	drm_gpuva_for_each_op(__op, ops) {
+		struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
+		struct xe_vma *vma;
+		bool first = list_empty(ops_list);
+		unsigned int flags = 0;
+
+		INIT_LIST_HEAD(&op->link);
+		list_add_tail(&op->link, ops_list);
+
+		if (first) {
+			op->flags |= XE_VMA_OP_FIRST;
+			op->num_syncs = num_syncs;
+			op->syncs = syncs;
+		}
+
+		op->q = q;
+
+		switch (op->base.op) {
+		case DRM_GPUVA_OP_MAP:
+		{
+			flags |= op->map.read_only ?
+				VMA_CREATE_FLAG_READ_ONLY : 0;
+			flags |= op->map.is_null ?
+				VMA_CREATE_FLAG_IS_NULL : 0;
+
+			vma = new_vma(vm, &op->base.map, op->map.pat_index,
+				      flags);
+			if (IS_ERR(vma))
+				return PTR_ERR(vma);
+
+			op->map.vma = vma;
+			break;
+		}
+		case DRM_GPUVA_OP_REMAP:
+		{
+			struct xe_vma *old =
+				gpuva_to_vma(op->base.remap.unmap->va);
+
+			op->remap.start = xe_vma_start(old);
+			op->remap.range = xe_vma_size(old);
+
+			if (op->base.remap.prev) {
+				flags |= op->base.remap.unmap->va->flags &
+					XE_VMA_READ_ONLY ?
+					VMA_CREATE_FLAG_READ_ONLY : 0;
+				flags |= op->base.remap.unmap->va->flags &
+					DRM_GPUVA_SPARSE ?
+					VMA_CREATE_FLAG_IS_NULL : 0;
+
+				vma = new_vma(vm, op->base.remap.prev,
+					      old->pat_index, flags);
+				if (IS_ERR(vma))
+					return PTR_ERR(vma);
+
+				op->remap.prev = vma;
+
+				/*
+				 * Userptr creates a new SG mapping so
+				 * we must also rebind.
+				 */
+				op->remap.skip_prev = !xe_vma_is_userptr(old) &&
+					IS_ALIGNED(xe_vma_end(vma),
+						   xe_vma_max_pte_size(old));
+				if (op->remap.skip_prev) {
+					xe_vma_set_pte_size(vma, xe_vma_max_pte_size(old));
+					op->remap.range -=
+						xe_vma_end(vma) -
+						xe_vma_start(old);
+					op->remap.start = xe_vma_end(vma);
+				}
+			}
+
+			if (op->base.remap.next) {
+				flags |= op->base.remap.unmap->va->flags &
+					XE_VMA_READ_ONLY ?
+					VMA_CREATE_FLAG_READ_ONLY : 0;
+				flags |= op->base.remap.unmap->va->flags &
+					DRM_GPUVA_SPARSE ?
+					VMA_CREATE_FLAG_IS_NULL : 0;
+
+				vma = new_vma(vm, op->base.remap.next,
+					      old->pat_index, flags);
+				if (IS_ERR(vma))
+					return PTR_ERR(vma);
+
+				op->remap.next = vma;
+
+				/*
+				 * Userptr creates a new SG mapping so
+				 * we must also rebind.
+				 */
+				op->remap.skip_next = !xe_vma_is_userptr(old) &&
+					IS_ALIGNED(xe_vma_start(vma),
+						   xe_vma_max_pte_size(old));
+				if (op->remap.skip_next) {
+					xe_vma_set_pte_size(vma, xe_vma_max_pte_size(old));
+					op->remap.range -=
+						xe_vma_end(old) -
+						xe_vma_start(vma);
+				}
+			}
+			break;
+		}
+		case DRM_GPUVA_OP_UNMAP:
+		case DRM_GPUVA_OP_PREFETCH:
+			/* Nothing to do */
+			break;
+		default:
+			drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+		}
+
+		last_op = op;
+
+		err = xe_vma_op_commit(vm, op);
+		if (err)
+			return err;
+	}
+
+	/* FIXME: Unhandled corner case */
+	XE_WARN_ON(!last_op && last && !list_empty(ops_list));
+
+	if (!last_op)
+		return 0;
+
+	last_op->ops = ops;
+	if (last) {
+		last_op->flags |= XE_VMA_OP_LAST;
+		last_op->num_syncs = num_syncs;
+		last_op->syncs = syncs;
+	}
+
+	return 0;
+}
+
+static int op_execute(struct drm_exec *exec, struct xe_vm *vm,
+		      struct xe_vma *vma, struct xe_vma_op *op)
+{
+	int err;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	err = xe_vm_prepare_vma(exec, vma, 1);
+	if (err)
+		return err;
+
+	xe_vm_assert_held(vm);
+	xe_bo_assert_held(xe_vma_bo(vma));
+
+	switch (op->base.op) {
+	case DRM_GPUVA_OP_MAP:
+		err = xe_vm_bind(vm, vma, op->q, xe_vma_bo(vma),
+				 op->syncs, op->num_syncs,
+				 op->map.immediate || !xe_vm_in_fault_mode(vm),
+				 op->flags & XE_VMA_OP_FIRST,
+				 op->flags & XE_VMA_OP_LAST);
+		break;
+	case DRM_GPUVA_OP_REMAP:
+	{
+		bool prev = !!op->remap.prev;
+		bool next = !!op->remap.next;
+
+		if (!op->remap.unmap_done) {
+			if (prev || next)
+				vma->gpuva.flags |= XE_VMA_FIRST_REBIND;
+			err = xe_vm_unbind(vm, vma, op->q, op->syncs,
+					   op->num_syncs,
+					   op->flags & XE_VMA_OP_FIRST,
+					   op->flags & XE_VMA_OP_LAST &&
+					   !prev && !next);
+			if (err)
+				break;
+			op->remap.unmap_done = true;
+		}
+
+		if (prev) {
+			op->remap.prev->gpuva.flags |= XE_VMA_LAST_REBIND;
+			err = xe_vm_bind(vm, op->remap.prev, op->q,
+					 xe_vma_bo(op->remap.prev), op->syncs,
+					 op->num_syncs, true, false,
+					 op->flags & XE_VMA_OP_LAST && !next);
+			op->remap.prev->gpuva.flags &= ~XE_VMA_LAST_REBIND;
+			if (err)
+				break;
+			op->remap.prev = NULL;
+		}
+
+		if (next) {
+			op->remap.next->gpuva.flags |= XE_VMA_LAST_REBIND;
+			err = xe_vm_bind(vm, op->remap.next, op->q,
+					 xe_vma_bo(op->remap.next),
+					 op->syncs, op->num_syncs,
+					 true, false,
+					 op->flags & XE_VMA_OP_LAST);
+			op->remap.next->gpuva.flags &= ~XE_VMA_LAST_REBIND;
+			if (err)
+				break;
+			op->remap.next = NULL;
+		}
+
+		break;
+	}
+	case DRM_GPUVA_OP_UNMAP:
+		err = xe_vm_unbind(vm, vma, op->q, op->syncs,
+				   op->num_syncs, op->flags & XE_VMA_OP_FIRST,
+				   op->flags & XE_VMA_OP_LAST);
+		break;
+	case DRM_GPUVA_OP_PREFETCH:
+		err = xe_vm_prefetch(vm, vma, op->q, op->prefetch.region,
+				     op->syncs, op->num_syncs,
+				     op->flags & XE_VMA_OP_FIRST,
+				     op->flags & XE_VMA_OP_LAST);
+		break;
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+	}
+
+	if (err)
+		trace_xe_vma_fail(vma);
+
+	return err;
+}
+
+static int __xe_vma_op_execute(struct xe_vm *vm, struct xe_vma *vma,
+			       struct xe_vma_op *op)
+{
+	struct drm_exec exec;
+	int err;
+
+retry_userptr:
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+	drm_exec_until_all_locked(&exec) {
+		err = op_execute(&exec, vm, vma, op);
+		drm_exec_retry_on_contention(&exec);
+		if (err)
+			break;
+	}
+	drm_exec_fini(&exec);
+
+	if (err == -EAGAIN && xe_vma_is_userptr(vma)) {
+		lockdep_assert_held_write(&vm->lock);
+		err = xe_vma_userptr_pin_pages(vma);
+		if (!err)
+			goto retry_userptr;
+
+		trace_xe_vma_fail(vma);
+	}
+
+	return err;
+}
+
+static int xe_vma_op_execute(struct xe_vm *vm, struct xe_vma_op *op)
+{
+	int ret = 0;
+
+	lockdep_assert_held_write(&vm->lock);
+
+#ifdef TEST_VM_ASYNC_OPS_ERROR
+	if (op->inject_error) {
+		op->inject_error = false;
+		return -ENOMEM;
+	}
+#endif
+
+	switch (op->base.op) {
+	case DRM_GPUVA_OP_MAP:
+		ret = __xe_vma_op_execute(vm, op->map.vma, op);
+		break;
+	case DRM_GPUVA_OP_REMAP:
+	{
+		struct xe_vma *vma;
+
+		if (!op->remap.unmap_done)
+			vma = gpuva_to_vma(op->base.remap.unmap->va);
+		else if (op->remap.prev)
+			vma = op->remap.prev;
+		else
+			vma = op->remap.next;
+
+		ret = __xe_vma_op_execute(vm, vma, op);
+		break;
+	}
+	case DRM_GPUVA_OP_UNMAP:
+		ret = __xe_vma_op_execute(vm, gpuva_to_vma(op->base.unmap.va),
+					  op);
+		break;
+	case DRM_GPUVA_OP_PREFETCH:
+		ret = __xe_vma_op_execute(vm,
+					  gpuva_to_vma(op->base.prefetch.va),
+					  op);
+		break;
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+	}
+
+	return ret;
+}
+
+static void xe_vma_op_cleanup(struct xe_vm *vm, struct xe_vma_op *op)
+{
+	bool last = op->flags & XE_VMA_OP_LAST;
+
+	if (last) {
+		while (op->num_syncs--)
+			xe_sync_entry_cleanup(&op->syncs[op->num_syncs]);
+		kfree(op->syncs);
+		if (op->q)
+			xe_exec_queue_put(op->q);
+	}
+	if (!list_empty(&op->link))
+		list_del(&op->link);
+	if (op->ops)
+		drm_gpuva_ops_free(&vm->gpuvm, op->ops);
+	if (last)
+		xe_vm_put(vm);
+}
+
+static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
+			     bool post_commit, bool prev_post_commit,
+			     bool next_post_commit)
+{
+	lockdep_assert_held_write(&vm->lock);
+
+	switch (op->base.op) {
+	case DRM_GPUVA_OP_MAP:
+		if (op->map.vma) {
+			prep_vma_destroy(vm, op->map.vma, post_commit);
+			xe_vma_destroy_unlocked(op->map.vma);
+		}
+		break;
+	case DRM_GPUVA_OP_UNMAP:
+	{
+		struct xe_vma *vma = gpuva_to_vma(op->base.unmap.va);
+
+		if (vma) {
+			down_read(&vm->userptr.notifier_lock);
+			vma->gpuva.flags &= ~XE_VMA_DESTROYED;
+			up_read(&vm->userptr.notifier_lock);
+			if (post_commit)
+				xe_vm_insert_vma(vm, vma);
+		}
+		break;
+	}
+	case DRM_GPUVA_OP_REMAP:
+	{
+		struct xe_vma *vma = gpuva_to_vma(op->base.remap.unmap->va);
+
+		if (op->remap.prev) {
+			prep_vma_destroy(vm, op->remap.prev, prev_post_commit);
+			xe_vma_destroy_unlocked(op->remap.prev);
+		}
+		if (op->remap.next) {
+			prep_vma_destroy(vm, op->remap.next, next_post_commit);
+			xe_vma_destroy_unlocked(op->remap.next);
+		}
+		if (vma) {
+			down_read(&vm->userptr.notifier_lock);
+			vma->gpuva.flags &= ~XE_VMA_DESTROYED;
+			up_read(&vm->userptr.notifier_lock);
+			if (post_commit)
+				xe_vm_insert_vma(vm, vma);
+		}
+		break;
+	}
+	case DRM_GPUVA_OP_PREFETCH:
+		/* Nothing to do */
+		break;
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
+	}
+}
+
+static void vm_bind_ioctl_ops_unwind(struct xe_vm *vm,
+				     struct drm_gpuva_ops **ops,
+				     int num_ops_list)
+{
+	int i;
+
+	for (i = num_ops_list - 1; i; ++i) {
+		struct drm_gpuva_ops *__ops = ops[i];
+		struct drm_gpuva_op *__op;
+
+		if (!__ops)
+			continue;
+
+		drm_gpuva_for_each_op_reverse(__op, __ops) {
+			struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
+
+			xe_vma_op_unwind(vm, op,
+					 op->flags & XE_VMA_OP_COMMITTED,
+					 op->flags & XE_VMA_OP_PREV_COMMITTED,
+					 op->flags & XE_VMA_OP_NEXT_COMMITTED);
+		}
+
+		drm_gpuva_ops_free(&vm->gpuvm, __ops);
+	}
+}
+
+static int vm_bind_ioctl_ops_execute(struct xe_vm *vm,
+				     struct list_head *ops_list)
+{
+	struct xe_vma_op *op, *next;
+	int err;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	list_for_each_entry_safe(op, next, ops_list, link) {
+		err = xe_vma_op_execute(vm, op);
+		if (err) {
+			drm_warn(&vm->xe->drm, "VM op(%d) failed with %d",
+				 op->base.op, err);
+			/*
+			 * FIXME: Killing VM rather than proper error handling
+			 */
+			xe_vm_kill(vm);
+			return -ENOSPC;
+		}
+		xe_vma_op_cleanup(vm, op);
+	}
+
+	return 0;
+}
+
+#ifdef TEST_VM_ASYNC_OPS_ERROR
+#define SUPPORTED_FLAGS	\
+	(FORCE_ASYNC_OP_ERROR | DRM_XE_VM_BIND_FLAG_READONLY | \
+	 DRM_XE_VM_BIND_FLAG_IMMEDIATE | DRM_XE_VM_BIND_FLAG_NULL | 0xffff)
+#else
+#define SUPPORTED_FLAGS	\
+	(DRM_XE_VM_BIND_FLAG_READONLY | \
+	 DRM_XE_VM_BIND_FLAG_IMMEDIATE | DRM_XE_VM_BIND_FLAG_NULL | \
+	 0xffff)
+#endif
+#define XE_64K_PAGE_MASK 0xffffull
+#define ALL_DRM_XE_SYNCS_FLAGS (DRM_XE_SYNCS_FLAG_WAIT_FOR_OP)
+
+#define MAX_BINDS	512	/* FIXME: Picking random upper limit */
+
+static int vm_bind_ioctl_check_args(struct xe_device *xe,
+				    struct drm_xe_vm_bind *args,
+				    struct drm_xe_vm_bind_op **bind_ops)
+{
+	int err;
+	int i;
+
+	if (XE_IOCTL_DBG(xe, args->pad || args->pad2) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->extensions) ||
+	    XE_IOCTL_DBG(xe, args->num_binds > MAX_BINDS))
+		return -EINVAL;
+
+	if (args->num_binds > 1) {
+		u64 __user *bind_user =
+			u64_to_user_ptr(args->vector_of_binds);
+
+		*bind_ops = kmalloc(sizeof(struct drm_xe_vm_bind_op) *
+				    args->num_binds, GFP_KERNEL);
+		if (!*bind_ops)
+			return -ENOMEM;
+
+		err = __copy_from_user(*bind_ops, bind_user,
+				       sizeof(struct drm_xe_vm_bind_op) *
+				       args->num_binds);
+		if (XE_IOCTL_DBG(xe, err)) {
+			err = -EFAULT;
+			goto free_bind_ops;
+		}
+	} else {
+		*bind_ops = &args->bind;
+	}
+
+	for (i = 0; i < args->num_binds; ++i) {
+		u64 range = (*bind_ops)[i].range;
+		u64 addr = (*bind_ops)[i].addr;
+		u32 op = (*bind_ops)[i].op;
+		u32 flags = (*bind_ops)[i].flags;
+		u32 obj = (*bind_ops)[i].obj;
+		u64 obj_offset = (*bind_ops)[i].obj_offset;
+		u32 prefetch_region = (*bind_ops)[i].prefetch_mem_region_instance;
+		bool is_null = flags & DRM_XE_VM_BIND_FLAG_NULL;
+		u16 pat_index = (*bind_ops)[i].pat_index;
+		u16 coh_mode;
+
+		if (XE_IOCTL_DBG(xe, pat_index >= xe->pat.n_entries)) {
+			err = -EINVAL;
+			goto free_bind_ops;
+		}
+
+		pat_index = array_index_nospec(pat_index, xe->pat.n_entries);
+		(*bind_ops)[i].pat_index = pat_index;
+		coh_mode = xe_pat_index_get_coh_mode(xe, pat_index);
+		if (XE_IOCTL_DBG(xe, !coh_mode)) { /* hw reserved */
+			err = -EINVAL;
+			goto free_bind_ops;
+		}
+
+		if (XE_WARN_ON(coh_mode > XE_COH_AT_LEAST_1WAY)) {
+			err = -EINVAL;
+			goto free_bind_ops;
+		}
+
+		if (XE_IOCTL_DBG(xe, op > DRM_XE_VM_BIND_OP_PREFETCH) ||
+		    XE_IOCTL_DBG(xe, flags & ~SUPPORTED_FLAGS) ||
+		    XE_IOCTL_DBG(xe, obj && is_null) ||
+		    XE_IOCTL_DBG(xe, obj_offset && is_null) ||
+		    XE_IOCTL_DBG(xe, op != DRM_XE_VM_BIND_OP_MAP &&
+				 is_null) ||
+		    XE_IOCTL_DBG(xe, !obj &&
+				 op == DRM_XE_VM_BIND_OP_MAP &&
+				 !is_null) ||
+		    XE_IOCTL_DBG(xe, !obj &&
+				 op == DRM_XE_VM_BIND_OP_UNMAP_ALL) ||
+		    XE_IOCTL_DBG(xe, addr &&
+				 op == DRM_XE_VM_BIND_OP_UNMAP_ALL) ||
+		    XE_IOCTL_DBG(xe, range &&
+				 op == DRM_XE_VM_BIND_OP_UNMAP_ALL) ||
+		    XE_IOCTL_DBG(xe, obj &&
+				 op == DRM_XE_VM_BIND_OP_MAP_USERPTR) ||
+		    XE_IOCTL_DBG(xe, coh_mode == XE_COH_NONE &&
+				 op == DRM_XE_VM_BIND_OP_MAP_USERPTR) ||
+		    XE_IOCTL_DBG(xe, obj &&
+				 op == DRM_XE_VM_BIND_OP_PREFETCH) ||
+		    XE_IOCTL_DBG(xe, prefetch_region &&
+				 op != DRM_XE_VM_BIND_OP_PREFETCH) ||
+		    XE_IOCTL_DBG(xe, !(BIT(prefetch_region) &
+				       xe->info.mem_region_mask)) ||
+		    XE_IOCTL_DBG(xe, obj &&
+				 op == DRM_XE_VM_BIND_OP_UNMAP)) {
+			err = -EINVAL;
+			goto free_bind_ops;
+		}
+
+		if (XE_IOCTL_DBG(xe, obj_offset & ~PAGE_MASK) ||
+		    XE_IOCTL_DBG(xe, addr & ~PAGE_MASK) ||
+		    XE_IOCTL_DBG(xe, range & ~PAGE_MASK) ||
+		    XE_IOCTL_DBG(xe, !range &&
+				 op != DRM_XE_VM_BIND_OP_UNMAP_ALL)) {
+			err = -EINVAL;
+			goto free_bind_ops;
+		}
+	}
+
+	return 0;
+
+free_bind_ops:
+	if (args->num_binds > 1)
+		kfree(*bind_ops);
+	return err;
+}
+
+static int vm_bind_ioctl_signal_fences(struct xe_vm *vm,
+				       struct xe_exec_queue *q,
+				       struct xe_sync_entry *syncs,
+				       int num_syncs)
+{
+	struct dma_fence *fence;
+	int i, err = 0;
+
+	fence = xe_sync_in_fence_get(syncs, num_syncs,
+				     to_wait_exec_queue(vm, q), vm);
+	if (IS_ERR(fence))
+		return PTR_ERR(fence);
+
+	for (i = 0; i < num_syncs; i++)
+		xe_sync_entry_signal(&syncs[i], NULL, fence);
+
+	xe_exec_queue_last_fence_set(to_wait_exec_queue(vm, q), vm,
+				     fence);
+	dma_fence_put(fence);
+
+	return err;
+}
+
+int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_vm_bind *args = data;
+	struct drm_xe_sync __user *syncs_user;
+	struct xe_bo **bos = NULL;
+	struct drm_gpuva_ops **ops = NULL;
+	struct xe_vm *vm;
+	struct xe_exec_queue *q = NULL;
+	u32 num_syncs;
+	struct xe_sync_entry *syncs = NULL;
+	struct drm_xe_vm_bind_op *bind_ops;
+	LIST_HEAD(ops_list);
+	int err;
+	int i;
+
+	err = vm_bind_ioctl_check_args(xe, args, &bind_ops);
+	if (err)
+		return err;
+
+	if (args->exec_queue_id) {
+		q = xe_exec_queue_lookup(xef, args->exec_queue_id);
+		if (XE_IOCTL_DBG(xe, !q)) {
+			err = -ENOENT;
+			goto free_objs;
+		}
+
+		if (XE_IOCTL_DBG(xe, !(q->flags & EXEC_QUEUE_FLAG_VM))) {
+			err = -EINVAL;
+			goto put_exec_queue;
+		}
+	}
+
+	vm = xe_vm_lookup(xef, args->vm_id);
+	if (XE_IOCTL_DBG(xe, !vm)) {
+		err = -EINVAL;
+		goto put_exec_queue;
+	}
+
+	err = down_write_killable(&vm->lock);
+	if (err)
+		goto put_vm;
+
+	if (XE_IOCTL_DBG(xe, xe_vm_is_closed_or_banned(vm))) {
+		err = -ENOENT;
+		goto release_vm_lock;
+	}
+
+	for (i = 0; i < args->num_binds; ++i) {
+		u64 range = bind_ops[i].range;
+		u64 addr = bind_ops[i].addr;
+
+		if (XE_IOCTL_DBG(xe, range > vm->size) ||
+		    XE_IOCTL_DBG(xe, addr > vm->size - range)) {
+			err = -EINVAL;
+			goto release_vm_lock;
+		}
+	}
+
+	if (args->num_binds) {
+		bos = kcalloc(args->num_binds, sizeof(*bos), GFP_KERNEL);
+		if (!bos) {
+			err = -ENOMEM;
+			goto release_vm_lock;
+		}
+
+		ops = kcalloc(args->num_binds, sizeof(*ops), GFP_KERNEL);
+		if (!ops) {
+			err = -ENOMEM;
+			goto release_vm_lock;
+		}
+	}
+
+	for (i = 0; i < args->num_binds; ++i) {
+		struct drm_gem_object *gem_obj;
+		u64 range = bind_ops[i].range;
+		u64 addr = bind_ops[i].addr;
+		u32 obj = bind_ops[i].obj;
+		u64 obj_offset = bind_ops[i].obj_offset;
+		u16 pat_index = bind_ops[i].pat_index;
+		u16 coh_mode;
+
+		if (!obj)
+			continue;
+
+		gem_obj = drm_gem_object_lookup(file, obj);
+		if (XE_IOCTL_DBG(xe, !gem_obj)) {
+			err = -ENOENT;
+			goto put_obj;
+		}
+		bos[i] = gem_to_xe_bo(gem_obj);
+
+		if (XE_IOCTL_DBG(xe, range > bos[i]->size) ||
+		    XE_IOCTL_DBG(xe, obj_offset >
+				 bos[i]->size - range)) {
+			err = -EINVAL;
+			goto put_obj;
+		}
+
+		if (bos[i]->flags & XE_BO_INTERNAL_64K) {
+			if (XE_IOCTL_DBG(xe, obj_offset &
+					 XE_64K_PAGE_MASK) ||
+			    XE_IOCTL_DBG(xe, addr & XE_64K_PAGE_MASK) ||
+			    XE_IOCTL_DBG(xe, range & XE_64K_PAGE_MASK)) {
+				err = -EINVAL;
+				goto put_obj;
+			}
+		}
+
+		coh_mode = xe_pat_index_get_coh_mode(xe, pat_index);
+		if (bos[i]->cpu_caching) {
+			if (XE_IOCTL_DBG(xe, coh_mode == XE_COH_NONE &&
+					 bos[i]->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB)) {
+				err = -EINVAL;
+				goto put_obj;
+			}
+		} else if (XE_IOCTL_DBG(xe, coh_mode == XE_COH_NONE)) {
+			/*
+			 * Imported dma-buf from a different device should
+			 * require 1way or 2way coherency since we don't know
+			 * how it was mapped on the CPU. Just assume is it
+			 * potentially cached on CPU side.
+			 */
+			err = -EINVAL;
+			goto put_obj;
+		}
+	}
+
+	if (args->num_syncs) {
+		syncs = kcalloc(args->num_syncs, sizeof(*syncs), GFP_KERNEL);
+		if (!syncs) {
+			err = -ENOMEM;
+			goto put_obj;
+		}
+	}
+
+	syncs_user = u64_to_user_ptr(args->syncs);
+	for (num_syncs = 0; num_syncs < args->num_syncs; num_syncs++) {
+		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs],
+					  &syncs_user[num_syncs],
+					  (xe_vm_in_lr_mode(vm) ?
+					   SYNC_PARSE_FLAG_LR_MODE : 0) |
+					  (!args->num_binds ?
+					   SYNC_PARSE_FLAG_DISALLOW_USER_FENCE : 0));
+		if (err)
+			goto free_syncs;
+	}
+
+	if (!args->num_binds) {
+		err = -ENODATA;
+		goto free_syncs;
+	}
+
+	for (i = 0; i < args->num_binds; ++i) {
+		u64 range = bind_ops[i].range;
+		u64 addr = bind_ops[i].addr;
+		u32 op = bind_ops[i].op;
+		u32 flags = bind_ops[i].flags;
+		u64 obj_offset = bind_ops[i].obj_offset;
+		u32 prefetch_region = bind_ops[i].prefetch_mem_region_instance;
+		u16 pat_index = bind_ops[i].pat_index;
+
+		ops[i] = vm_bind_ioctl_ops_create(vm, bos[i], obj_offset,
+						  addr, range, op, flags,
+						  prefetch_region, pat_index);
+		if (IS_ERR(ops[i])) {
+			err = PTR_ERR(ops[i]);
+			ops[i] = NULL;
+			goto unwind_ops;
+		}
+
+		err = vm_bind_ioctl_ops_parse(vm, q, ops[i], syncs, num_syncs,
+					      &ops_list,
+					      i == args->num_binds - 1);
+		if (err)
+			goto unwind_ops;
+	}
+
+	/* Nothing to do */
+	if (list_empty(&ops_list)) {
+		err = -ENODATA;
+		goto unwind_ops;
+	}
+
+	xe_vm_get(vm);
+	if (q)
+		xe_exec_queue_get(q);
+
+	err = vm_bind_ioctl_ops_execute(vm, &ops_list);
+
+	up_write(&vm->lock);
+
+	if (q)
+		xe_exec_queue_put(q);
+	xe_vm_put(vm);
+
+	for (i = 0; bos && i < args->num_binds; ++i)
+		xe_bo_put(bos[i]);
+
+	kfree(bos);
+	kfree(ops);
+	if (args->num_binds > 1)
+		kfree(bind_ops);
+
+	return err;
+
+unwind_ops:
+	vm_bind_ioctl_ops_unwind(vm, ops, args->num_binds);
+free_syncs:
+	if (err == -ENODATA)
+		err = vm_bind_ioctl_signal_fences(vm, q, syncs, num_syncs);
+	while (num_syncs--)
+		xe_sync_entry_cleanup(&syncs[num_syncs]);
+
+	kfree(syncs);
+put_obj:
+	for (i = 0; i < args->num_binds; ++i)
+		xe_bo_put(bos[i]);
+release_vm_lock:
+	up_write(&vm->lock);
+put_vm:
+	xe_vm_put(vm);
+put_exec_queue:
+	if (q)
+		xe_exec_queue_put(q);
+free_objs:
+	kfree(bos);
+	kfree(ops);
+	if (args->num_binds > 1)
+		kfree(bind_ops);
+	return err;
+}
+
+/**
+ * xe_vm_lock() - Lock the vm's dma_resv object
+ * @vm: The struct xe_vm whose lock is to be locked
+ * @intr: Whether to perform any wait interruptible
+ *
+ * Return: 0 on success, -EINTR if @intr is true and the wait for a
+ * contended lock was interrupted. If @intr is false, the function
+ * always returns 0.
+ */
+int xe_vm_lock(struct xe_vm *vm, bool intr)
+{
+	if (intr)
+		return dma_resv_lock_interruptible(xe_vm_resv(vm), NULL);
+
+	return dma_resv_lock(xe_vm_resv(vm), NULL);
+}
+
+/**
+ * xe_vm_unlock() - Unlock the vm's dma_resv object
+ * @vm: The struct xe_vm whose lock is to be released.
+ *
+ * Unlock a buffer object lock that was locked by xe_vm_lock().
+ */
+void xe_vm_unlock(struct xe_vm *vm)
+{
+	dma_resv_unlock(xe_vm_resv(vm));
+}
+
+/**
+ * xe_vm_invalidate_vma - invalidate GPU mappings for VMA without a lock
+ * @vma: VMA to invalidate
+ *
+ * Walks a list of page tables leaves which it memset the entries owned by this
+ * VMA to zero, invalidates the TLBs, and block until TLBs invalidation is
+ * complete.
+ *
+ * Returns 0 for success, negative error code otherwise.
+ */
+int xe_vm_invalidate_vma(struct xe_vma *vma)
+{
+	struct xe_device *xe = xe_vma_vm(vma)->xe;
+	struct xe_tile *tile;
+	u32 tile_needs_invalidate = 0;
+	int seqno[XE_MAX_TILES_PER_DEVICE];
+	u8 id;
+	int ret;
+
+	xe_assert(xe, xe_vm_in_fault_mode(xe_vma_vm(vma)));
+	xe_assert(xe, !xe_vma_is_null(vma));
+	trace_xe_vma_usm_invalidate(vma);
+
+	/* Check that we don't race with page-table updates */
+	if (IS_ENABLED(CONFIG_PROVE_LOCKING)) {
+		if (xe_vma_is_userptr(vma)) {
+			WARN_ON_ONCE(!mmu_interval_check_retry
+				     (&vma->userptr.notifier,
+				      vma->userptr.notifier_seq));
+			WARN_ON_ONCE(!dma_resv_test_signaled(xe_vm_resv(xe_vma_vm(vma)),
+							     DMA_RESV_USAGE_BOOKKEEP));
+
+		} else {
+			xe_bo_assert_held(xe_vma_bo(vma));
+		}
+	}
+
+	for_each_tile(tile, xe, id) {
+		if (xe_pt_zap_ptes(tile, vma)) {
+			tile_needs_invalidate |= BIT(id);
+			xe_device_wmb(xe);
+			/*
+			 * FIXME: We potentially need to invalidate multiple
+			 * GTs within the tile
+			 */
+			seqno[id] = xe_gt_tlb_invalidation_vma(tile->primary_gt, NULL, vma);
+			if (seqno[id] < 0)
+				return seqno[id];
+		}
+	}
+
+	for_each_tile(tile, xe, id) {
+		if (tile_needs_invalidate & BIT(id)) {
+			ret = xe_gt_tlb_invalidation_wait(tile->primary_gt, seqno[id]);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	vma->usm.tile_invalidated = vma->tile_mask;
+
+	return 0;
+}
+
+int xe_analyze_vm(struct drm_printer *p, struct xe_vm *vm, int gt_id)
+{
+	struct drm_gpuva *gpuva;
+	bool is_vram;
+	uint64_t addr;
+
+	if (!down_read_trylock(&vm->lock)) {
+		drm_printf(p, " Failed to acquire VM lock to dump capture");
+		return 0;
+	}
+	if (vm->pt_root[gt_id]) {
+		addr = xe_bo_addr(vm->pt_root[gt_id]->bo, 0, XE_PAGE_SIZE);
+		is_vram = xe_bo_is_vram(vm->pt_root[gt_id]->bo);
+		drm_printf(p, " VM root: A:0x%llx %s\n", addr,
+			   is_vram ? "VRAM" : "SYS");
+	}
+
+	drm_gpuvm_for_each_va(gpuva, &vm->gpuvm) {
+		struct xe_vma *vma = gpuva_to_vma(gpuva);
+		bool is_userptr = xe_vma_is_userptr(vma);
+		bool is_null = xe_vma_is_null(vma);
+
+		if (is_null) {
+			addr = 0;
+		} else if (is_userptr) {
+			struct xe_res_cursor cur;
+
+			if (vma->userptr.sg) {
+				xe_res_first_sg(vma->userptr.sg, 0, XE_PAGE_SIZE,
+						&cur);
+				addr = xe_res_dma(&cur);
+			} else {
+				addr = 0;
+			}
+		} else {
+			addr = __xe_bo_addr(xe_vma_bo(vma), 0, XE_PAGE_SIZE);
+			is_vram = xe_bo_is_vram(xe_vma_bo(vma));
+		}
+		drm_printf(p, " [%016llx-%016llx] S:0x%016llx A:%016llx %s\n",
+			   xe_vma_start(vma), xe_vma_end(vma) - 1,
+			   xe_vma_size(vma),
+			   addr, is_null ? "NULL" : is_userptr ? "USR" :
+			   is_vram ? "VRAM" : "SYS");
+	}
+	up_read(&vm->lock);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/xe/xe_vm.h b/drivers/gpu/drm/xe/xe_vm.h
new file mode 100644
index 000000000000..cf2f96e8c1ab
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_vm.h
@@ -0,0 +1,263 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef _XE_VM_H_
+#define _XE_VM_H_
+
+#include "xe_bo_types.h"
+#include "xe_macros.h"
+#include "xe_map.h"
+#include "xe_vm_types.h"
+
+struct drm_device;
+struct drm_printer;
+struct drm_file;
+
+struct ttm_buffer_object;
+struct ttm_validate_buffer;
+
+struct xe_exec_queue;
+struct xe_file;
+struct xe_sync_entry;
+struct drm_exec;
+
+struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags);
+
+struct xe_vm *xe_vm_lookup(struct xe_file *xef, u32 id);
+int xe_vma_cmp_vma_cb(const void *key, const struct rb_node *node);
+
+static inline struct xe_vm *xe_vm_get(struct xe_vm *vm)
+{
+	drm_gpuvm_get(&vm->gpuvm);
+	return vm;
+}
+
+static inline void xe_vm_put(struct xe_vm *vm)
+{
+	drm_gpuvm_put(&vm->gpuvm);
+}
+
+int xe_vm_lock(struct xe_vm *vm, bool intr);
+
+void xe_vm_unlock(struct xe_vm *vm);
+
+static inline bool xe_vm_is_closed(struct xe_vm *vm)
+{
+	/* Only guaranteed not to change when vm->lock is held */
+	return !vm->size;
+}
+
+static inline bool xe_vm_is_banned(struct xe_vm *vm)
+{
+	return vm->flags & XE_VM_FLAG_BANNED;
+}
+
+static inline bool xe_vm_is_closed_or_banned(struct xe_vm *vm)
+{
+	lockdep_assert_held(&vm->lock);
+	return xe_vm_is_closed(vm) || xe_vm_is_banned(vm);
+}
+
+struct xe_vma *
+xe_vm_find_overlapping_vma(struct xe_vm *vm, u64 start, u64 range);
+
+/**
+ * xe_vm_has_scratch() - Whether the vm is configured for scratch PTEs
+ * @vm: The vm
+ *
+ * Return: whether the vm populates unmapped areas with scratch PTEs
+ */
+static inline bool xe_vm_has_scratch(const struct xe_vm *vm)
+{
+	return vm->flags & XE_VM_FLAG_SCRATCH_PAGE;
+}
+
+/**
+ * gpuvm_to_vm() - Return the embedding xe_vm from a struct drm_gpuvm pointer
+ * @gpuvm: The struct drm_gpuvm pointer
+ *
+ * Return: Pointer to the embedding struct xe_vm.
+ */
+static inline struct xe_vm *gpuvm_to_vm(struct drm_gpuvm *gpuvm)
+{
+	return container_of(gpuvm, struct xe_vm, gpuvm);
+}
+
+static inline struct xe_vm *gpuva_to_vm(struct drm_gpuva *gpuva)
+{
+	return gpuvm_to_vm(gpuva->vm);
+}
+
+static inline struct xe_vma *gpuva_to_vma(struct drm_gpuva *gpuva)
+{
+	return container_of(gpuva, struct xe_vma, gpuva);
+}
+
+static inline struct xe_vma_op *gpuva_op_to_vma_op(struct drm_gpuva_op *op)
+{
+	return container_of(op, struct xe_vma_op, base);
+}
+
+/**
+ * DOC: Provide accessors for vma members to facilitate easy change of
+ * implementation.
+ */
+static inline u64 xe_vma_start(struct xe_vma *vma)
+{
+	return vma->gpuva.va.addr;
+}
+
+static inline u64 xe_vma_size(struct xe_vma *vma)
+{
+	return vma->gpuva.va.range;
+}
+
+static inline u64 xe_vma_end(struct xe_vma *vma)
+{
+	return xe_vma_start(vma) + xe_vma_size(vma);
+}
+
+static inline u64 xe_vma_bo_offset(struct xe_vma *vma)
+{
+	return vma->gpuva.gem.offset;
+}
+
+static inline struct xe_bo *xe_vma_bo(struct xe_vma *vma)
+{
+	return !vma->gpuva.gem.obj ? NULL :
+		container_of(vma->gpuva.gem.obj, struct xe_bo, ttm.base);
+}
+
+static inline struct xe_vm *xe_vma_vm(struct xe_vma *vma)
+{
+	return container_of(vma->gpuva.vm, struct xe_vm, gpuvm);
+}
+
+static inline bool xe_vma_read_only(struct xe_vma *vma)
+{
+	return vma->gpuva.flags & XE_VMA_READ_ONLY;
+}
+
+static inline u64 xe_vma_userptr(struct xe_vma *vma)
+{
+	return vma->gpuva.gem.offset;
+}
+
+static inline bool xe_vma_is_null(struct xe_vma *vma)
+{
+	return vma->gpuva.flags & DRM_GPUVA_SPARSE;
+}
+
+static inline bool xe_vma_has_no_bo(struct xe_vma *vma)
+{
+	return !xe_vma_bo(vma);
+}
+
+static inline bool xe_vma_is_userptr(struct xe_vma *vma)
+{
+	return xe_vma_has_no_bo(vma) && !xe_vma_is_null(vma);
+}
+
+u64 xe_vm_pdp4_descriptor(struct xe_vm *vm, struct xe_tile *tile);
+
+int xe_vm_create_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file);
+int xe_vm_destroy_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file);
+int xe_vm_bind_ioctl(struct drm_device *dev, void *data,
+		     struct drm_file *file);
+
+void xe_vm_close_and_put(struct xe_vm *vm);
+
+static inline bool xe_vm_in_fault_mode(struct xe_vm *vm)
+{
+	return vm->flags & XE_VM_FLAG_FAULT_MODE;
+}
+
+static inline bool xe_vm_in_lr_mode(struct xe_vm *vm)
+{
+	return vm->flags & XE_VM_FLAG_LR_MODE;
+}
+
+static inline bool xe_vm_in_preempt_fence_mode(struct xe_vm *vm)
+{
+	return xe_vm_in_lr_mode(vm) && !xe_vm_in_fault_mode(vm);
+}
+
+int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q);
+void xe_vm_remove_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q);
+
+int xe_vm_userptr_pin(struct xe_vm *vm);
+
+int __xe_vm_userptr_needs_repin(struct xe_vm *vm);
+
+int xe_vm_userptr_check_repin(struct xe_vm *vm);
+
+struct dma_fence *xe_vm_rebind(struct xe_vm *vm, bool rebind_worker);
+
+int xe_vm_invalidate_vma(struct xe_vma *vma);
+
+extern struct ttm_device_funcs xe_ttm_funcs;
+
+static inline void xe_vm_queue_rebind_worker(struct xe_vm *vm)
+{
+	xe_assert(vm->xe, xe_vm_in_preempt_fence_mode(vm));
+	queue_work(vm->xe->ordered_wq, &vm->preempt.rebind_work);
+}
+
+/**
+ * xe_vm_reactivate_rebind() - Reactivate the rebind functionality on compute
+ * vms.
+ * @vm: The vm.
+ *
+ * If the rebind functionality on a compute vm was disabled due
+ * to nothing to execute. Reactivate it and run the rebind worker.
+ * This function should be called after submitting a batch to a compute vm.
+ */
+static inline void xe_vm_reactivate_rebind(struct xe_vm *vm)
+{
+	if (xe_vm_in_preempt_fence_mode(vm) && vm->preempt.rebind_deactivated) {
+		vm->preempt.rebind_deactivated = false;
+		xe_vm_queue_rebind_worker(vm);
+	}
+}
+
+int xe_vma_userptr_pin_pages(struct xe_vma *vma);
+
+int xe_vma_userptr_check_repin(struct xe_vma *vma);
+
+bool xe_vm_validate_should_retry(struct drm_exec *exec, int err, ktime_t *end);
+
+int xe_analyze_vm(struct drm_printer *p, struct xe_vm *vm, int gt_id);
+
+int xe_vm_prepare_vma(struct drm_exec *exec, struct xe_vma *vma,
+		      unsigned int num_shared);
+
+/**
+ * xe_vm_resv() - Return's the vm's reservation object
+ * @vm: The vm
+ *
+ * Return: Pointer to the vm's reservation object.
+ */
+static inline struct dma_resv *xe_vm_resv(struct xe_vm *vm)
+{
+	return drm_gpuvm_resv(&vm->gpuvm);
+}
+
+/**
+ * xe_vm_assert_held(vm) - Assert that the vm's reservation object is held.
+ * @vm: The vm
+ */
+#define xe_vm_assert_held(vm) dma_resv_assert_held(xe_vm_resv(vm))
+
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
+#define vm_dbg drm_dbg
+#else
+__printf(2, 3)
+static inline void vm_dbg(const struct drm_device *dev,
+			  const char *format, ...)
+{ /* noop */ }
+#endif
+#endif
diff --git a/drivers/gpu/drm/xe/xe_vm_doc.h b/drivers/gpu/drm/xe/xe_vm_doc.h
new file mode 100644
index 000000000000..bdc6659891a5
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_vm_doc.h
@@ -0,0 +1,555 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_VM_DOC_H_
+#define _XE_VM_DOC_H_
+
+/**
+ * DOC: XE VM (user address space)
+ *
+ * VM creation
+ * ===========
+ *
+ * Allocate a physical page for root of the page table structure, create default
+ * bind engine, and return a handle to the user.
+ *
+ * Scratch page
+ * ------------
+ *
+ * If the VM is created with the flag, DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE, set the
+ * entire page table structure defaults pointing to blank page allocated by the
+ * VM. Invalid memory access rather than fault just read / write to this page.
+ *
+ * VM bind (create GPU mapping for a BO or userptr)
+ * ================================================
+ *
+ * Creates GPU mapings for a BO or userptr within a VM. VM binds uses the same
+ * in / out fence interface (struct drm_xe_sync) as execs which allows users to
+ * think of binds and execs as more or less the same operation.
+ *
+ * Operations
+ * ----------
+ *
+ * DRM_XE_VM_BIND_OP_MAP		- Create mapping for a BO
+ * DRM_XE_VM_BIND_OP_UNMAP		- Destroy mapping for a BO / userptr
+ * DRM_XE_VM_BIND_OP_MAP_USERPTR	- Create mapping for userptr
+ *
+ * Implementation details
+ * ~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * All bind operations are implemented via a hybrid approach of using the CPU
+ * and GPU to modify page tables. If a new physical page is allocated in the
+ * page table structure we populate that page via the CPU and insert that new
+ * page into the existing page table structure via a GPU job. Also any existing
+ * pages in the page table structure that need to be modified also are updated
+ * via the GPU job. As the root physical page is prealloced on VM creation our
+ * GPU job will always have at least 1 update. The in / out fences are passed to
+ * this job so again this is conceptually the same as an exec.
+ *
+ * Very simple example of few binds on an empty VM with 48 bits of address space
+ * and the resulting operations:
+ *
+ * .. code-block::
+ *
+ *	bind BO0 0x0-0x1000
+ *	alloc page level 3a, program PTE[0] to BO0 phys address (CPU)
+ *	alloc page level 2, program PDE[0] page level 3a phys address (CPU)
+ *	alloc page level 1, program PDE[0] page level 2 phys address (CPU)
+ *	update root PDE[0] to page level 1 phys address (GPU)
+ *
+ *	bind BO1 0x201000-0x202000
+ *	alloc page level 3b, program PTE[1] to BO1 phys address (CPU)
+ *	update page level 2 PDE[1] to page level 3b phys address (GPU)
+ *
+ *	bind BO2 0x1ff000-0x201000
+ *	update page level 3a PTE[511] to BO2 phys addres (GPU)
+ *	update page level 3b PTE[0] to BO2 phys addres + 0x1000 (GPU)
+ *
+ * GPU bypass
+ * ~~~~~~~~~~
+ *
+ * In the above example the steps using the GPU can be converted to CPU if the
+ * bind can be done immediately (all in-fences satisfied, VM dma-resv kernel
+ * slot is idle).
+ *
+ * Address space
+ * -------------
+ *
+ * Depending on platform either 48 or 57 bits of address space is supported.
+ *
+ * Page sizes
+ * ----------
+ *
+ * The minimum page size is either 4k or 64k depending on platform and memory
+ * placement (sysmem vs. VRAM). We enforce that binds must be aligned to the
+ * minimum page size.
+ *
+ * Larger pages (2M or 1GB) can be used for BOs in VRAM, the BO physical address
+ * is aligned to the larger pages size, and VA is aligned to the larger page
+ * size. Larger pages for userptrs / BOs in sysmem should be possible but is not
+ * yet implemented.
+ *
+ * Sync error handling mode
+ * ------------------------
+ *
+ * In both modes during the bind IOCTL the user input is validated. In sync
+ * error handling mode the newly bound BO is validated (potentially moved back
+ * to a region of memory where is can be used), page tables are updated by the
+ * CPU and the job to do the GPU binds is created in the IOCTL itself. This step
+ * can fail due to memory pressure. The user can recover by freeing memory and
+ * trying this operation again.
+ *
+ * Async error handling mode
+ * -------------------------
+ *
+ * In async error handling the step of validating the BO, updating page tables,
+ * and generating a job are deferred to an async worker. As this step can now
+ * fail after the IOCTL has reported success we need an error handling flow for
+ * which the user can recover from.
+ *
+ * The solution is for a user to register a user address with the VM which the
+ * VM uses to report errors to. The ufence wait interface can be used to wait on
+ * a VM going into an error state. Once an error is reported the VM's async
+ * worker is paused. While the VM's async worker is paused sync,
+ * DRM_XE_VM_BIND_OP_UNMAP operations are allowed (this can free memory). Once the
+ * uses believe the error state is fixed, the async worker can be resumed via
+ * XE_VM_BIND_OP_RESTART operation. When VM async bind work is restarted, the
+ * first operation processed is the operation that caused the original error.
+ *
+ * Bind queues / engines
+ * ---------------------
+ *
+ * Think of the case where we have two bind operations A + B and are submitted
+ * in that order. A has in fences while B has none. If using a single bind
+ * queue, B is now blocked on A's in fences even though it is ready to run. This
+ * example is a real use case for VK sparse binding. We work around this
+ * limitation by implementing bind engines.
+ *
+ * In the bind IOCTL the user can optionally pass in an engine ID which must map
+ * to an engine which is of the special class DRM_XE_ENGINE_CLASS_VM_BIND.
+ * Underneath this is a really virtual engine that can run on any of the copy
+ * hardware engines. The job(s) created each IOCTL are inserted into this
+ * engine's ring. In the example above if A and B have different bind engines B
+ * is free to pass A. If the engine ID field is omitted, the default bind queue
+ * for the VM is used.
+ *
+ * TODO: Explain race in issue 41 and how we solve it
+ *
+ * Array of bind operations
+ * ------------------------
+ *
+ * The uAPI allows multiple binds operations to be passed in via a user array,
+ * of struct drm_xe_vm_bind_op, in a single VM bind IOCTL. This interface
+ * matches the VK sparse binding API. The implementation is rather simple, parse
+ * the array into a list of operations, pass the in fences to the first operation,
+ * and pass the out fences to the last operation. The ordered nature of a bind
+ * engine makes this possible.
+ *
+ * Munmap semantics for unbinds
+ * ----------------------------
+ *
+ * Munmap allows things like:
+ *
+ * .. code-block::
+ *
+ *	0x0000-0x2000 and 0x3000-0x5000 have mappings
+ *	Munmap 0x1000-0x4000, results in mappings 0x0000-0x1000 and 0x4000-0x5000
+ *
+ * To support this semantic in the above example we decompose the above example
+ * into 4 operations:
+ *
+ * .. code-block::
+ *
+ *	unbind 0x0000-0x2000
+ *	unbind 0x3000-0x5000
+ *	rebind 0x0000-0x1000
+ *	rebind 0x4000-0x5000
+ *
+ * Why not just do a partial unbind of 0x1000-0x2000 and 0x3000-0x4000? This
+ * falls apart when using large pages at the edges and the unbind forces us to
+ * use a smaller page size. For simplity we always issue a set of unbinds
+ * unmapping anything in the range and at most 2 rebinds on the edges.
+ *
+ * Similar to an array of binds, in fences are passed to the first operation and
+ * out fences are signaled on the last operation.
+ *
+ * In this example there is a window of time where 0x0000-0x1000 and
+ * 0x4000-0x5000 are invalid but the user didn't ask for these addresses to be
+ * removed from the mapping. To work around this we treat any munmap style
+ * unbinds which require a rebind as a kernel operations (BO eviction or userptr
+ * invalidation). The first operation waits on the VM's
+ * DMA_RESV_USAGE_PREEMPT_FENCE slots (waits for all pending jobs on VM to
+ * complete / triggers preempt fences) and the last operation is installed in
+ * the VM's DMA_RESV_USAGE_KERNEL slot (blocks future jobs / resume compute mode
+ * VM). The caveat is all dma-resv slots must be updated atomically with respect
+ * to execs and compute mode rebind worker. To accomplish this, hold the
+ * vm->lock in write mode from the first operation until the last.
+ *
+ * Deferred binds in fault mode
+ * ----------------------------
+ *
+ * In a VM is in fault mode (TODO: link to fault mode), new bind operations that
+ * create mappings are by default are deferred to the page fault handler (first
+ * use). This behavior can be overriden by setting the flag
+ * DRM_XE_VM_BIND_FLAG_IMMEDIATE which indicates to creating the mapping
+ * immediately.
+ *
+ * User pointer
+ * ============
+ *
+ * User pointers are user allocated memory (malloc'd, mmap'd, etc..) for which the
+ * user wants to create a GPU mapping. Typically in other DRM drivers a dummy BO
+ * was created and then a binding was created. We bypass creating a dummy BO in
+ * XE and simply create a binding directly from the userptr.
+ *
+ * Invalidation
+ * ------------
+ *
+ * Since this a core kernel managed memory the kernel can move this memory
+ * whenever it wants. We register an invalidation MMU notifier to alert XE when
+ * a user poiter is about to move. The invalidation notifier needs to block
+ * until all pending users (jobs or compute mode engines) of the userptr are
+ * idle to ensure no faults. This done by waiting on all of VM's dma-resv slots.
+ *
+ * Rebinds
+ * -------
+ *
+ * Either the next exec (non-compute) or rebind worker (compute mode) will
+ * rebind the userptr. The invalidation MMU notifier kicks the rebind worker
+ * after the VM dma-resv wait if the VM is in compute mode.
+ *
+ * Compute mode
+ * ============
+ *
+ * A VM in compute mode enables long running workloads and ultra low latency
+ * submission (ULLS). ULLS is implemented via a continuously running batch +
+ * semaphores. This enables to the user to insert jump to new batch commands
+ * into the continuously running batch. In both cases these batches exceed the
+ * time a dma fence is allowed to exist for before signaling, as such dma fences
+ * are not used when a VM is in compute mode. User fences (TODO: link user fence
+ * doc) are used instead to signal operation's completion.
+ *
+ * Preempt fences
+ * --------------
+ *
+ * If the kernel decides to move memory around (either userptr invalidate, BO
+ * eviction, or mumap style unbind which results in a rebind) and a batch is
+ * running on an engine, that batch can fault or cause a memory corruption as
+ * page tables for the moved memory are no longer valid. To work around this we
+ * introduce the concept of preempt fences. When sw signaling is enabled on a
+ * preempt fence it tells the submission backend to kick that engine off the
+ * hardware and the preempt fence signals when the engine is off the hardware.
+ * Once all preempt fences are signaled for a VM the kernel can safely move the
+ * memory and kick the rebind worker which resumes all the engines execution.
+ *
+ * A preempt fence, for every engine using the VM, is installed the VM's
+ * dma-resv DMA_RESV_USAGE_PREEMPT_FENCE slot. The same preempt fence, for every
+ * engine using the VM, is also installed into the same dma-resv slot of every
+ * external BO mapped in the VM.
+ *
+ * Rebind worker
+ * -------------
+ *
+ * The rebind worker is very similar to an exec. It is resposible for rebinding
+ * evicted BOs or userptrs, waiting on those operations, installing new preempt
+ * fences, and finally resuming executing of engines in the VM.
+ *
+ * Flow
+ * ~~~~
+ *
+ * .. code-block::
+ *
+ *	<----------------------------------------------------------------------|
+ *	Check if VM is closed, if so bail out                                  |
+ *	Lock VM global lock in read mode                                       |
+ *	Pin userptrs (also finds userptr invalidated since last rebind worker) |
+ *	Lock VM dma-resv and external BOs dma-resv                             |
+ *	Validate BOs that have been evicted                                    |
+ *	Wait on and allocate new preempt fences for every engine using the VM  |
+ *	Rebind invalidated userptrs + evicted BOs                              |
+ *	Wait on last rebind fence                                              |
+ *	Wait VM's DMA_RESV_USAGE_KERNEL dma-resv slot                          |
+ *	Install preeempt fences and issue resume for every engine using the VM |
+ *	Check if any userptrs invalidated since pin                            |
+ *		Squash resume for all engines                                  |
+ *		Unlock all                                                     |
+ *		Wait all VM's dma-resv slots                                   |
+ *		Retry ----------------------------------------------------------
+ *	Release all engines waiting to resume
+ *	Unlock all
+ *
+ * Timeslicing
+ * -----------
+ *
+ * In order to prevent an engine from continuously being kicked off the hardware
+ * and making no forward progress an engine has a period of time it allowed to
+ * run after resume before it can be kicked off again. This effectively gives
+ * each engine a timeslice.
+ *
+ * Handling multiple GTs
+ * =====================
+ *
+ * If a GT has slower access to some regions and the page table structure are in
+ * the slow region, the performance on that GT could adversely be affected. To
+ * work around this we allow a VM page tables to be shadowed in multiple GTs.
+ * When VM is created, a default bind engine and PT table structure are created
+ * on each GT.
+ *
+ * Binds can optionally pass in a mask of GTs where a mapping should be created,
+ * if this mask is zero then default to all the GTs where the VM has page
+ * tables.
+ *
+ * The implementation for this breaks down into a bunch for_each_gt loops in
+ * various places plus exporting a composite fence for multi-GT binds to the
+ * user.
+ *
+ * Fault mode (unified shared memory)
+ * ==================================
+ *
+ * A VM in fault mode can be enabled on devices that support page faults. If
+ * page faults are enabled, using dma fences can potentially induce a deadlock:
+ * A pending page fault can hold up the GPU work which holds up the dma fence
+ * signaling, and memory allocation is usually required to resolve a page
+ * fault, but memory allocation is not allowed to gate dma fence signaling. As
+ * such, dma fences are not allowed when VM is in fault mode. Because dma-fences
+ * are not allowed, long running workloads and ULLS are enabled on a faulting
+ * VM.
+ *
+ * Defered VM binds
+ * ----------------
+ *
+ * By default, on a faulting VM binds just allocate the VMA and the actual
+ * updating of the page tables is defered to the page fault handler. This
+ * behavior can be overridden by setting the flag DRM_XE_VM_BIND_FLAG_IMMEDIATE in
+ * the VM bind which will then do the bind immediately.
+ *
+ * Page fault handler
+ * ------------------
+ *
+ * Page faults are received in the G2H worker under the CT lock which is in the
+ * path of dma fences (no memory allocations are allowed, faults require memory
+ * allocations) thus we cannot process faults under the CT lock. Another issue
+ * is faults issue TLB invalidations which require G2H credits and we cannot
+ * allocate G2H credits in the G2H handlers without deadlocking. Lastly, we do
+ * not want the CT lock to be an outer lock of the VM global lock (VM global
+ * lock required to fault processing).
+ *
+ * To work around the above issue with processing faults in the G2H worker, we
+ * sink faults to a buffer which is large enough to sink all possible faults on
+ * the GT (1 per hardware engine) and kick a worker to process the faults. Since
+ * the page faults G2H are already received in a worker, kicking another worker
+ * adds more latency to a critical performance path. We add a fast path in the
+ * G2H irq handler which looks at first G2H and if it is a page fault we sink
+ * the fault to the buffer and kick the worker to process the fault. TLB
+ * invalidation responses are also in the critical path so these can also be
+ * processed in this fast path.
+ *
+ * Multiple buffers and workers are used and hashed over based on the ASID so
+ * faults from different VMs can be processed in parallel.
+ *
+ * The page fault handler itself is rather simple, flow is below.
+ *
+ * .. code-block::
+ *
+ *	Lookup VM from ASID in page fault G2H
+ *	Lock VM global lock in read mode
+ *	Lookup VMA from address in page fault G2H
+ *	Check if VMA is valid, if not bail
+ *	Check if VMA's BO has backing store, if not allocate
+ *	<----------------------------------------------------------------------|
+ *	If userptr, pin pages                                                  |
+ *	Lock VM & BO dma-resv locks                                            |
+ *	If atomic fault, migrate to VRAM, else validate BO location            |
+ *	Issue rebind                                                           |
+ *	Wait on rebind to complete                                             |
+ *	Check if userptr invalidated since pin                                 |
+ *		Drop VM & BO dma-resv locks                                    |
+ *		Retry ----------------------------------------------------------
+ *	Unlock all
+ *	Issue blocking TLB invalidation                                        |
+ *	Send page fault response to GuC
+ *
+ * Access counters
+ * ---------------
+ *
+ * Access counters can be configured to trigger a G2H indicating the device is
+ * accessing VMAs in system memory frequently as hint to migrate those VMAs to
+ * VRAM.
+ *
+ * Same as the page fault handler, access counters G2H cannot be processed the
+ * G2H worker under the CT lock. Again we use a buffer to sink access counter
+ * G2H. Unlike page faults there is no upper bound so if the buffer is full we
+ * simply drop the G2H. Access counters are a best case optimization and it is
+ * safe to drop these unlike page faults.
+ *
+ * The access counter handler itself is rather simple flow is below.
+ *
+ * .. code-block::
+ *
+ *	Lookup VM from ASID in access counter G2H
+ *	Lock VM global lock in read mode
+ *	Lookup VMA from address in access counter G2H
+ *	If userptr, bail nothing to do
+ *	Lock VM & BO dma-resv locks
+ *	Issue migration to VRAM
+ *	Unlock all
+ *
+ * Notice no rebind is issued in the access counter handler as the rebind will
+ * be issued on next page fault.
+ *
+ * Cavets with eviction / user pointer invalidation
+ * ------------------------------------------------
+ *
+ * In the case of eviction and user pointer invalidation on a faulting VM, there
+ * is no need to issue a rebind rather we just need to blow away the page tables
+ * for the VMAs and the page fault handler will rebind the VMAs when they fault.
+ * The cavet is to update / read the page table structure the VM global lock is
+ * neeeed. In both the case of eviction and user pointer invalidation locks are
+ * held which make acquiring the VM global lock impossible. To work around this
+ * every VMA maintains a list of leaf page table entries which should be written
+ * to zero to blow away the VMA's page tables. After writing zero to these
+ * entries a blocking TLB invalidate is issued. At this point it is safe for the
+ * kernel to move the VMA's memory around. This is a necessary lockless
+ * algorithm and is safe as leafs cannot be changed while either an eviction or
+ * userptr invalidation is occurring.
+ *
+ * Locking
+ * =======
+ *
+ * VM locking protects all of the core data paths (bind operations, execs,
+ * evictions, and compute mode rebind worker) in XE.
+ *
+ * Locks
+ * -----
+ *
+ * VM global lock (vm->lock) - rw semaphore lock. Outer most lock which protects
+ * the list of userptrs mapped in the VM, the list of engines using this VM, and
+ * the array of external BOs mapped in the VM. When adding or removing any of the
+ * aforemented state from the VM should acquire this lock in write mode. The VM
+ * bind path also acquires this lock in write while the exec / compute mode
+ * rebind worker acquire this lock in read mode.
+ *
+ * VM dma-resv lock (vm->ttm.base.resv->lock) - WW lock. Protects VM dma-resv
+ * slots which is shared with any private BO in the VM. Expected to be acquired
+ * during VM binds, execs, and compute mode rebind worker. This lock is also
+ * held when private BOs are being evicted.
+ *
+ * external BO dma-resv lock (bo->ttm.base.resv->lock) - WW lock. Protects
+ * external BO dma-resv slots. Expected to be acquired during VM binds (in
+ * addition to the VM dma-resv lock). All external BO dma-locks within a VM are
+ * expected to be acquired (in addition to the VM dma-resv lock) during execs
+ * and the compute mode rebind worker. This lock is also held when an external
+ * BO is being evicted.
+ *
+ * Putting it all together
+ * -----------------------
+ *
+ * 1. An exec and bind operation with the same VM can't be executing at the same
+ * time (vm->lock).
+ *
+ * 2. A compute mode rebind worker and bind operation with the same VM can't be
+ * executing at the same time (vm->lock).
+ *
+ * 3. We can't add / remove userptrs or external BOs to a VM while an exec with
+ * the same VM is executing (vm->lock).
+ *
+ * 4. We can't add / remove userptrs, external BOs, or engines to a VM while a
+ * compute mode rebind worker with the same VM is executing (vm->lock).
+ *
+ * 5. Evictions within a VM can't be happen while an exec with the same VM is
+ * executing (dma-resv locks).
+ *
+ * 6. Evictions within a VM can't be happen while a compute mode rebind worker
+ * with the same VM is executing (dma-resv locks).
+ *
+ * dma-resv usage
+ * ==============
+ *
+ * As previously stated to enforce the ordering of kernel ops (eviction, userptr
+ * invalidation, munmap style unbinds which result in a rebind), rebinds during
+ * execs, execs, and resumes in the rebind worker we use both the VMs and
+ * external BOs dma-resv slots. Let try to make this as clear as possible.
+ *
+ * Slot installation
+ * -----------------
+ *
+ * 1. Jobs from kernel ops install themselves into the DMA_RESV_USAGE_KERNEL
+ * slot of either an external BO or VM (depends on if kernel op is operating on
+ * an external or private BO)
+ *
+ * 2. In non-compute mode, jobs from execs install themselves into the
+ * DMA_RESV_USAGE_BOOKKEEP slot of the VM
+ *
+ * 3. In non-compute mode, jobs from execs install themselves into the
+ * DMA_RESV_USAGE_WRITE slot of all external BOs in the VM
+ *
+ * 4. Jobs from binds install themselves into the DMA_RESV_USAGE_BOOKKEEP slot
+ * of the VM
+ *
+ * 5. Jobs from binds install themselves into the DMA_RESV_USAGE_BOOKKEEP slot
+ * of the external BO (if the bind is to an external BO, this is addition to #4)
+ *
+ * 6. Every engine using a compute mode VM has a preempt fence in installed into
+ * the DMA_RESV_USAGE_PREEMPT_FENCE slot of the VM
+ *
+ * 7. Every engine using a compute mode VM has a preempt fence in installed into
+ * the DMA_RESV_USAGE_PREEMPT_FENCE slot of all the external BOs in the VM
+ *
+ * Slot waiting
+ * ------------
+ *
+ * 1. The exection of all jobs from kernel ops shall wait on all slots
+ * (DMA_RESV_USAGE_PREEMPT_FENCE) of either an external BO or VM (depends on if
+ * kernel op is operating on external or private BO)
+ *
+ * 2. In non-compute mode, the exection of all jobs from rebinds in execs shall
+ * wait on the DMA_RESV_USAGE_KERNEL slot of either an external BO or VM
+ * (depends on if the rebind is operatiing on an external or private BO)
+ *
+ * 3. In non-compute mode, the exection of all jobs from execs shall wait on the
+ * last rebind job
+ *
+ * 4. In compute mode, the exection of all jobs from rebinds in the rebind
+ * worker shall wait on the DMA_RESV_USAGE_KERNEL slot of either an external BO
+ * or VM (depends on if rebind is operating on external or private BO)
+ *
+ * 5. In compute mode, resumes in rebind worker shall wait on last rebind fence
+ *
+ * 6. In compute mode, resumes in rebind worker shall wait on the
+ * DMA_RESV_USAGE_KERNEL slot of the VM
+ *
+ * Putting it all together
+ * -----------------------
+ *
+ * 1. New jobs from kernel ops are blocked behind any existing jobs from
+ * non-compute mode execs
+ *
+ * 2. New jobs from non-compute mode execs are blocked behind any existing jobs
+ * from kernel ops and rebinds
+ *
+ * 3. New jobs from kernel ops are blocked behind all preempt fences signaling in
+ * compute mode
+ *
+ * 4. Compute mode engine resumes are blocked behind any existing jobs from
+ * kernel ops and rebinds
+ *
+ * Future work
+ * ===========
+ *
+ * Support large pages for sysmem and userptr.
+ *
+ * Update page faults to handle BOs are page level grainularity (e.g. part of BO
+ * could be in system memory while another part could be in VRAM).
+ *
+ * Page fault handler likely we be optimized a bit more (e.g. Rebinds always
+ * wait on the dma-resv kernel slots of VM or BO, technically we only have to
+ * wait the BO moving. If using a job to do the rebind, we could not block in
+ * the page fault handler rather attach a callback to fence of the rebind job to
+ * signal page fault complete. Our handling of short circuting for atomic faults
+ * for bound VMAs could be better. etc...). We can tune all of this once we have
+ * benchmarks / performance number from workloads up and running.
+ */
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
new file mode 100644
index 000000000000..63e8a50b88e9
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_vm_types.h
@@ -0,0 +1,373 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_VM_TYPES_H_
+#define _XE_VM_TYPES_H_
+
+#include <drm/drm_gpuvm.h>
+
+#include <linux/dma-resv.h>
+#include <linux/kref.h>
+#include <linux/mmu_notifier.h>
+#include <linux/scatterlist.h>
+
+#include "xe_device_types.h"
+#include "xe_pt_types.h"
+#include "xe_range_fence.h"
+
+struct xe_bo;
+struct xe_sync_entry;
+struct xe_vm;
+
+#define TEST_VM_ASYNC_OPS_ERROR
+#define FORCE_ASYNC_OP_ERROR	BIT(31)
+
+#define XE_VMA_READ_ONLY	DRM_GPUVA_USERBITS
+#define XE_VMA_DESTROYED	(DRM_GPUVA_USERBITS << 1)
+#define XE_VMA_ATOMIC_PTE_BIT	(DRM_GPUVA_USERBITS << 2)
+#define XE_VMA_FIRST_REBIND	(DRM_GPUVA_USERBITS << 3)
+#define XE_VMA_LAST_REBIND	(DRM_GPUVA_USERBITS << 4)
+#define XE_VMA_PTE_4K		(DRM_GPUVA_USERBITS << 5)
+#define XE_VMA_PTE_2M		(DRM_GPUVA_USERBITS << 6)
+#define XE_VMA_PTE_1G		(DRM_GPUVA_USERBITS << 7)
+
+/** struct xe_userptr - User pointer */
+struct xe_userptr {
+	/** @invalidate_link: Link for the vm::userptr.invalidated list */
+	struct list_head invalidate_link;
+	/**
+	 * @notifier: MMU notifier for user pointer (invalidation call back)
+	 */
+	struct mmu_interval_notifier notifier;
+	/** @sgt: storage for a scatter gather table */
+	struct sg_table sgt;
+	/** @sg: allocated scatter gather table */
+	struct sg_table *sg;
+	/** @notifier_seq: notifier sequence number */
+	unsigned long notifier_seq;
+	/**
+	 * @initial_bind: user pointer has been bound at least once.
+	 * write: vm->userptr.notifier_lock in read mode and vm->resv held.
+	 * read: vm->userptr.notifier_lock in write mode or vm->resv held.
+	 */
+	bool initial_bind;
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+	u32 divisor;
+#endif
+};
+
+struct xe_vma {
+	/** @gpuva: Base GPUVA object */
+	struct drm_gpuva gpuva;
+
+	/**
+	 * @combined_links: links into lists which are mutually exclusive.
+	 * Locking: vm lock in write mode OR vm lock in read mode and the vm's
+	 * resv.
+	 */
+	union {
+		/** @userptr: link into VM repin list if userptr. */
+		struct list_head userptr;
+		/** @rebind: link into VM if this VMA needs rebinding. */
+		struct list_head rebind;
+		/** @destroy: link to contested list when VM is being closed. */
+		struct list_head destroy;
+	} combined_links;
+
+	union {
+		/** @destroy_cb: callback to destroy VMA when unbind job is done */
+		struct dma_fence_cb destroy_cb;
+		/** @destroy_work: worker to destroy this BO */
+		struct work_struct destroy_work;
+	};
+
+	/** @usm: unified shared memory state */
+	struct {
+		/** @tile_invalidated: VMA has been invalidated */
+		u8 tile_invalidated;
+	} usm;
+
+	/** @tile_mask: Tile mask of where to create binding for this VMA */
+	u8 tile_mask;
+
+	/**
+	 * @tile_present: GT mask of binding are present for this VMA.
+	 * protected by vm->lock, vm->resv and for userptrs,
+	 * vm->userptr.notifier_lock for writing. Needs either for reading,
+	 * but if reading is done under the vm->lock only, it needs to be held
+	 * in write mode.
+	 */
+	u8 tile_present;
+
+	/**
+	 * @pat_index: The pat index to use when encoding the PTEs for this vma.
+	 */
+	u16 pat_index;
+
+	/**
+	 * @userptr: user pointer state, only allocated for VMAs that are
+	 * user pointers
+	 */
+	struct xe_userptr userptr;
+};
+
+struct xe_device;
+
+struct xe_vm {
+	/** @gpuvm: base GPUVM used to track VMAs */
+	struct drm_gpuvm gpuvm;
+
+	struct xe_device *xe;
+
+	/* exec queue used for (un)binding vma's */
+	struct xe_exec_queue *q[XE_MAX_TILES_PER_DEVICE];
+
+	/** @lru_bulk_move: Bulk LRU move list for this VM's BOs */
+	struct ttm_lru_bulk_move lru_bulk_move;
+
+	u64 size;
+
+	struct xe_pt *pt_root[XE_MAX_TILES_PER_DEVICE];
+	struct xe_pt *scratch_pt[XE_MAX_TILES_PER_DEVICE][XE_VM_MAX_LEVEL];
+
+	/**
+	 * @flags: flags for this VM, statically setup a creation time aside
+	 * from XE_VM_FLAG_BANNED which requires vm->lock to set / read safely
+	 */
+#define XE_VM_FLAG_64K			BIT(0)
+#define XE_VM_FLAG_LR_MODE		BIT(1)
+#define XE_VM_FLAG_MIGRATION		BIT(2)
+#define XE_VM_FLAG_SCRATCH_PAGE		BIT(3)
+#define XE_VM_FLAG_FAULT_MODE		BIT(4)
+#define XE_VM_FLAG_BANNED		BIT(5)
+#define XE_VM_FLAG_TILE_ID(flags)	FIELD_GET(GENMASK(7, 6), flags)
+#define XE_VM_FLAG_SET_TILE_ID(tile)	FIELD_PREP(GENMASK(7, 6), (tile)->id)
+	unsigned long flags;
+
+	/** @composite_fence_ctx: context composite fence */
+	u64 composite_fence_ctx;
+	/** @composite_fence_seqno: seqno for composite fence */
+	u32 composite_fence_seqno;
+
+	/**
+	 * @lock: outer most lock, protects objects of anything attached to this
+	 * VM
+	 */
+	struct rw_semaphore lock;
+
+	/**
+	 * @rebind_list: list of VMAs that need rebinding. Protected by the
+	 * vm->lock in write mode, OR (the vm->lock in read mode and the
+	 * vm resv).
+	 */
+	struct list_head rebind_list;
+
+	/** @rebind_fence: rebind fence from execbuf */
+	struct dma_fence *rebind_fence;
+
+	/**
+	 * @destroy_work: worker to destroy VM, needed as a dma_fence signaling
+	 * from an irq context can be last put and the destroy needs to be able
+	 * to sleep.
+	 */
+	struct work_struct destroy_work;
+
+	/**
+	 * @rftree: range fence tree to track updates to page table structure.
+	 * Used to implement conflict tracking between independent bind engines.
+	 */
+	struct xe_range_fence_tree rftree[XE_MAX_TILES_PER_DEVICE];
+
+	/** @async_ops: async VM operations (bind / unbinds) */
+	struct {
+		/** @list: list of pending async VM ops */
+		struct list_head pending;
+		/** @work: worker to execute async VM ops */
+		struct work_struct work;
+		/** @lock: protects list of pending async VM ops and fences */
+		spinlock_t lock;
+		/** @fence: fence state */
+		struct {
+			/** @context: context of async fence */
+			u64 context;
+			/** @seqno: seqno of async fence */
+			u32 seqno;
+		} fence;
+		/** @error: error state for async VM ops */
+		int error;
+		/**
+		 * @munmap_rebind_inflight: an munmap style VM bind is in the
+		 * middle of a set of ops which requires a rebind at the end.
+		 */
+		bool munmap_rebind_inflight;
+	} async_ops;
+
+	const struct xe_pt_ops *pt_ops;
+
+	/** @userptr: user pointer state */
+	struct {
+		/**
+		 * @userptr.repin_list: list of VMAs which are user pointers,
+		 * and needs repinning. Protected by @lock.
+		 */
+		struct list_head repin_list;
+		/**
+		 * @notifier_lock: protects notifier in write mode and
+		 * submission in read mode.
+		 */
+		struct rw_semaphore notifier_lock;
+		/**
+		 * @userptr.invalidated_lock: Protects the
+		 * @userptr.invalidated list.
+		 */
+		spinlock_t invalidated_lock;
+		/**
+		 * @userptr.invalidated: List of invalidated userptrs, not yet
+		 * picked
+		 * up for revalidation. Protected from access with the
+		 * @invalidated_lock. Removing items from the list
+		 * additionally requires @lock in write mode, and adding
+		 * items to the list requires the @userptr.notifer_lock in
+		 * write mode.
+		 */
+		struct list_head invalidated;
+	} userptr;
+
+	/** @preempt: preempt state */
+	struct {
+		/**
+		 * @min_run_period_ms: The minimum run period before preempting
+		 * an engine again
+		 */
+		s64 min_run_period_ms;
+		/** @exec_queues: list of exec queues attached to this VM */
+		struct list_head exec_queues;
+		/** @num_exec_queues: number exec queues attached to this VM */
+		int num_exec_queues;
+		/**
+		 * @rebind_deactivated: Whether rebind has been temporarily deactivated
+		 * due to no work available. Protected by the vm resv.
+		 */
+		bool rebind_deactivated;
+		/**
+		 * @rebind_work: worker to rebind invalidated userptrs / evicted
+		 * BOs
+		 */
+		struct work_struct rebind_work;
+	} preempt;
+
+	/** @um: unified memory state */
+	struct {
+		/** @asid: address space ID, unique to each VM */
+		u32 asid;
+		/**
+		 * @last_fault_vma: Last fault VMA, used for fast lookup when we
+		 * get a flood of faults to the same VMA
+		 */
+		struct xe_vma *last_fault_vma;
+	} usm;
+
+	/** @error_capture: allow to track errors */
+	struct {
+		/** @capture_once: capture only one error per VM */
+		bool capture_once;
+	} error_capture;
+
+	/** @batch_invalidate_tlb: Always invalidate TLB before batch start */
+	bool batch_invalidate_tlb;
+	/** @xef: XE file handle for tracking this VM's drm client */
+	struct xe_file *xef;
+};
+
+/** struct xe_vma_op_map - VMA map operation */
+struct xe_vma_op_map {
+	/** @vma: VMA to map */
+	struct xe_vma *vma;
+	/** @immediate: Immediate bind */
+	bool immediate;
+	/** @read_only: Read only */
+	bool read_only;
+	/** @is_null: is NULL binding */
+	bool is_null;
+	/** @pat_index: The pat index to use for this operation. */
+	u16 pat_index;
+};
+
+/** struct xe_vma_op_remap - VMA remap operation */
+struct xe_vma_op_remap {
+	/** @prev: VMA preceding part of a split mapping */
+	struct xe_vma *prev;
+	/** @next: VMA subsequent part of a split mapping */
+	struct xe_vma *next;
+	/** @start: start of the VMA unmap */
+	u64 start;
+	/** @range: range of the VMA unmap */
+	u64 range;
+	/** @skip_prev: skip prev rebind */
+	bool skip_prev;
+	/** @skip_next: skip next rebind */
+	bool skip_next;
+	/** @unmap_done: unmap operation in done */
+	bool unmap_done;
+};
+
+/** struct xe_vma_op_prefetch - VMA prefetch operation */
+struct xe_vma_op_prefetch {
+	/** @region: memory region to prefetch to */
+	u32 region;
+};
+
+/** enum xe_vma_op_flags - flags for VMA operation */
+enum xe_vma_op_flags {
+	/** @XE_VMA_OP_FIRST: first VMA operation for a set of syncs */
+	XE_VMA_OP_FIRST			= BIT(0),
+	/** @XE_VMA_OP_LAST: last VMA operation for a set of syncs */
+	XE_VMA_OP_LAST			= BIT(1),
+	/** @XE_VMA_OP_COMMITTED: VMA operation committed */
+	XE_VMA_OP_COMMITTED		= BIT(2),
+	/** @XE_VMA_OP_PREV_COMMITTED: Previous VMA operation committed */
+	XE_VMA_OP_PREV_COMMITTED	= BIT(3),
+	/** @XE_VMA_OP_NEXT_COMMITTED: Next VMA operation committed */
+	XE_VMA_OP_NEXT_COMMITTED	= BIT(4),
+};
+
+/** struct xe_vma_op - VMA operation */
+struct xe_vma_op {
+	/** @base: GPUVA base operation */
+	struct drm_gpuva_op base;
+	/**
+	 * @ops: GPUVA ops, when set call drm_gpuva_ops_free after this
+	 * operations is processed
+	 */
+	struct drm_gpuva_ops *ops;
+	/** @q: exec queue for this operation */
+	struct xe_exec_queue *q;
+	/**
+	 * @syncs: syncs for this operation, only used on first and last
+	 * operation
+	 */
+	struct xe_sync_entry *syncs;
+	/** @num_syncs: number of syncs */
+	u32 num_syncs;
+	/** @link: async operation link */
+	struct list_head link;
+	/** @flags: operation flags */
+	enum xe_vma_op_flags flags;
+
+#ifdef TEST_VM_ASYNC_OPS_ERROR
+	/** @inject_error: inject error to test async op error handling */
+	bool inject_error;
+#endif
+
+	union {
+		/** @map: VMA map operation specific data */
+		struct xe_vma_op_map map;
+		/** @remap: VMA remap operation specific data */
+		struct xe_vma_op_remap remap;
+		/** @prefetch: VMA prefetch operation specific data */
+		struct xe_vma_op_prefetch prefetch;
+	};
+};
+#endif
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
new file mode 100644
index 000000000000..5f61dd87c586
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -0,0 +1,895 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_wa.h"
+
+#include <drm/drm_managed.h>
+#include <kunit/visibility.h>
+#include <linux/compiler_types.h>
+
+#include "generated/xe_wa_oob.h"
+#include "regs/xe_engine_regs.h"
+#include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_device_types.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_hw_engine_types.h"
+#include "xe_mmio.h"
+#include "xe_platform_types.h"
+#include "xe_rtp.h"
+#include "xe_step.h"
+
+/**
+ * DOC: Hardware workarounds
+ *
+ * Hardware workarounds are register programming documented to be executed in
+ * the driver that fall outside of the normal programming sequences for a
+ * platform. There are some basic categories of workarounds, depending on
+ * how/when they are applied:
+ *
+ * - LRC workarounds: workarounds that touch registers that are
+ *   saved/restored to/from the HW context image. The list is emitted (via Load
+ *   Register Immediate commands) once when initializing the device and saved in
+ *   the default context. That default context is then used on every context
+ *   creation to have a "primed golden context", i.e. a context image that
+ *   already contains the changes needed to all the registers.
+ *
+ * - Engine workarounds: the list of these WAs is applied whenever the specific
+ *   engine is reset. It's also possible that a set of engine classes share a
+ *   common power domain and they are reset together. This happens on some
+ *   platforms with render and compute engines. In this case (at least) one of
+ *   them need to keeep the workaround programming: the approach taken in the
+ *   driver is to tie those workarounds to the first compute/render engine that
+ *   is registered.  When executing with GuC submission, engine resets are
+ *   outside of kernel driver control, hence the list of registers involved in
+ *   written once, on engine initialization, and then passed to GuC, that
+ *   saves/restores their values before/after the reset takes place. See
+ *   ``drivers/gpu/drm/xe/xe_guc_ads.c`` for reference.
+ *
+ * - GT workarounds: the list of these WAs is applied whenever these registers
+ *   revert to their default values: on GPU reset, suspend/resume [1]_, etc.
+ *
+ * - Register whitelist: some workarounds need to be implemented in userspace,
+ *   but need to touch privileged registers. The whitelist in the kernel
+ *   instructs the hardware to allow the access to happen. From the kernel side,
+ *   this is just a special case of a MMIO workaround (as we write the list of
+ *   these to/be-whitelisted registers to some special HW registers).
+ *
+ * - Workaround batchbuffers: buffers that get executed automatically by the
+ *   hardware on every HW context restore. These buffers are created and
+ *   programmed in the default context so the hardware always go through those
+ *   programming sequences when switching contexts. The support for workaround
+ *   batchbuffers is enabled these hardware mechanisms:
+ *
+ *   #. INDIRECT_CTX: A batchbuffer and an offset are provided in the default
+ *      context, pointing the hardware to jump to that location when that offset
+ *      is reached in the context restore. Workaround batchbuffer in the driver
+ *      currently uses this mechanism for all platforms.
+ *
+ *   #. BB_PER_CTX_PTR: A batchbuffer is provided in the default context,
+ *      pointing the hardware to a buffer to continue executing after the
+ *      engine registers are restored in a context restore sequence. This is
+ *      currently not used in the driver.
+ *
+ * - Other/OOB:  There are WAs that, due to their nature, cannot be applied from
+ *   a central place. Those are peppered around the rest of the code, as needed.
+ *   Workarounds related to the display IP are the main example.
+ *
+ * .. [1] Technically, some registers are powercontext saved & restored, so they
+ *    survive a suspend/resume. In practice, writing them again is not too
+ *    costly and simplifies things, so it's the approach taken in the driver.
+ *
+ * .. note::
+ *    Hardware workarounds in xe work the same way as in i915, with the
+ *    difference of how they are maintained in the code. In xe it uses the
+ *    xe_rtp infrastructure so the workarounds can be kept in tables, following
+ *    a more declarative approach rather than procedural.
+ */
+
+#undef XE_REG_MCR
+#define XE_REG_MCR(...)     XE_REG(__VA_ARGS__, .mcr = 1)
+
+__diag_push();
+__diag_ignore_all("-Woverride-init", "Allow field overrides in table");
+
+static const struct xe_rtp_entry_sr gt_was[] = {
+	{ XE_RTP_NAME("14011060649"),
+	  XE_RTP_RULES(MEDIA_VERSION_RANGE(1200, 1255),
+		       ENGINE_CLASS(VIDEO_DECODE),
+		       FUNC(xe_rtp_match_even_instance)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F10(0), IECPUNIT_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+	{ XE_RTP_NAME("14011059788"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210)),
+	  XE_RTP_ACTIONS(SET(DFR_RATIO_EN_AND_CHICKEN, DFR_DISABLE))
+	},
+	{ XE_RTP_NAME("14015795083"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1260)),
+	  XE_RTP_ACTIONS(CLR(MISCCPCTL, DOP_CLOCK_GATE_RENDER_ENABLE))
+	},
+
+	/* DG1 */
+
+	{ XE_RTP_NAME("1409420604"),
+	  XE_RTP_RULES(PLATFORM(DG1)),
+	  XE_RTP_ACTIONS(SET(SUBSLICE_UNIT_LEVEL_CLKGATE2, CPSSUNIT_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("1408615072"),
+	  XE_RTP_RULES(PLATFORM(DG1)),
+	  XE_RTP_ACTIONS(SET(UNSLICE_UNIT_LEVEL_CLKGATE2, VSUNIT_CLKGATE2_DIS))
+	},
+
+	/* DG2 */
+
+	{ XE_RTP_NAME("16010515920"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10),
+		       GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(VIDEO_DECODE)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F18(0), ALNUNIT_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+	{ XE_RTP_NAME("22010523718"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10)),
+	  XE_RTP_ACTIONS(SET(UNSLICE_UNIT_LEVEL_CLKGATE, CG3DDISCFEG_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14011006942"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10)),
+	  XE_RTP_ACTIONS(SET(SUBSLICE_UNIT_LEVEL_CLKGATE, DSS_ROUTER_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14012362059"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_MERT_MOD_CTRL, FORCE_MISS_FTLB))
+	},
+	{ XE_RTP_NAME("14012362059"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_MERT_MOD_CTRL, FORCE_MISS_FTLB))
+	},
+	{ XE_RTP_NAME("14010948348"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(UNSLCGCTL9430, MSQDUNIT_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14011037102"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(UNSLCGCTL9444, LTCDD_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14011371254"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_UNIT_LEVEL_CLKGATE, NODEDSS_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14011431319"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(UNSLCGCTL9440,
+			     GAMTLBOACS_CLKGATE_DIS |
+			     GAMTLBVDBOX7_CLKGATE_DIS | GAMTLBVDBOX6_CLKGATE_DIS |
+			     GAMTLBVDBOX5_CLKGATE_DIS | GAMTLBVDBOX4_CLKGATE_DIS |
+			     GAMTLBVDBOX3_CLKGATE_DIS | GAMTLBVDBOX2_CLKGATE_DIS |
+			     GAMTLBVDBOX1_CLKGATE_DIS | GAMTLBVDBOX0_CLKGATE_DIS |
+			     GAMTLBKCR_CLKGATE_DIS | GAMTLBGUC_CLKGATE_DIS |
+			     GAMTLBBLT_CLKGATE_DIS),
+			 SET(UNSLCGCTL9444,
+			     GAMTLBGFXA0_CLKGATE_DIS | GAMTLBGFXA1_CLKGATE_DIS |
+			     GAMTLBCOMPA0_CLKGATE_DIS | GAMTLBCOMPA1_CLKGATE_DIS |
+			     GAMTLBCOMPB0_CLKGATE_DIS | GAMTLBCOMPB1_CLKGATE_DIS |
+			     GAMTLBCOMPC0_CLKGATE_DIS | GAMTLBCOMPC1_CLKGATE_DIS |
+			     GAMTLBCOMPD0_CLKGATE_DIS | GAMTLBCOMPD1_CLKGATE_DIS |
+			     GAMTLBMERT_CLKGATE_DIS |
+			     GAMTLBVEBOX3_CLKGATE_DIS | GAMTLBVEBOX2_CLKGATE_DIS |
+			     GAMTLBVEBOX1_CLKGATE_DIS | GAMTLBVEBOX0_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14010569222"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(UNSLICE_UNIT_LEVEL_CLKGATE, GAMEDIA_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14011028019"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(SSMCGCTL9530, RTFUNIT_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14010680813"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_GAMSTLB_CTRL,
+			     CONTROL_BLOCK_CLKGATE_DIS |
+			     EGRESS_BLOCK_CLKGATE_DIS |
+			     TAG_BLOCK_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14014830051"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(CLR(SARB_CHICKEN1, COMP_CKN_IN))
+	},
+	{ XE_RTP_NAME("18018781329"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(RENDER_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(COMP_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(XEHP_VDBX_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(XEHP_VEBX_MOD_CTRL, FORCE_MISS_FTLB))
+	},
+	{ XE_RTP_NAME("1509235366"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_GAMCNTRL_CTRL,
+			     INVALIDATION_BROADCAST_MODE_DIS |
+			     GLOBAL_INVALIDATION_MODE))
+	},
+	{ XE_RTP_NAME("14010648519"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_L3NODEARBCFG, XEHP_LNESPARE))
+	},
+
+	/* PVC */
+
+	{ XE_RTP_NAME("18018781329"),
+	  XE_RTP_RULES(PLATFORM(PVC)),
+	  XE_RTP_ACTIONS(SET(RENDER_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(COMP_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(XEHP_VDBX_MOD_CTRL, FORCE_MISS_FTLB),
+			 SET(XEHP_VEBX_MOD_CTRL, FORCE_MISS_FTLB))
+	},
+	{ XE_RTP_NAME("16016694945"),
+	  XE_RTP_RULES(PLATFORM(PVC)),
+	  XE_RTP_ACTIONS(SET(XEHPC_LNCFMISCCFGREG0, XEHPC_OVRLSCCC))
+	},
+
+	/* Xe_LPG */
+
+	{ XE_RTP_NAME("14015795083"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(CLR(MISCCPCTL, DOP_CLOCK_GATE_RENDER_ENABLE))
+	},
+	{ XE_RTP_NAME("14018575942"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271)),
+	  XE_RTP_ACTIONS(SET(COMP_MOD_CTRL, FORCE_MISS_FTLB))
+	},
+	{ XE_RTP_NAME("22016670082"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271)),
+	  XE_RTP_ACTIONS(SET(SQCNT1, ENFORCE_RAR))
+	},
+
+	/* Xe_LPM+ */
+
+	{ XE_RTP_NAME("16021867713"),
+	  XE_RTP_RULES(MEDIA_VERSION(1300),
+		       ENGINE_CLASS(VIDEO_DECODE)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F1C(0), MFXPIPE_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+	{ XE_RTP_NAME("22016670082"),
+	  XE_RTP_RULES(MEDIA_VERSION(1300)),
+	  XE_RTP_ACTIONS(SET(XELPMP_SQCNT1, ENFORCE_RAR))
+	},
+
+	/* Xe2_LPG */
+
+	{ XE_RTP_NAME("16020975621"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_UNIT_LEVEL_CLKGATE, SBEUNIT_CLKGATE_DIS))
+	},
+	{ XE_RTP_NAME("14018157293"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHPC_L3CLOS_MASK(0), ~0),
+			 SET(XEHPC_L3CLOS_MASK(1), ~0),
+			 SET(XEHPC_L3CLOS_MASK(2), ~0),
+			 SET(XEHPC_L3CLOS_MASK(3), ~0))
+	},
+
+	/* Xe2_LPM */
+
+	{ XE_RTP_NAME("14017421178"),
+	  XE_RTP_RULES(MEDIA_VERSION(2000),
+		       ENGINE_CLASS(VIDEO_DECODE)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F10(0), IECPUNIT_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+	{ XE_RTP_NAME("16021867713"),
+	  XE_RTP_RULES(MEDIA_VERSION(2000),
+		       ENGINE_CLASS(VIDEO_DECODE)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F1C(0), MFXPIPE_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+	{ XE_RTP_NAME("14019449301"),
+	  XE_RTP_RULES(MEDIA_VERSION(2000), ENGINE_CLASS(VIDEO_DECODE)),
+	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F08(0), CG3DDISHRS_CLKGATE_DIS)),
+	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+	},
+
+	{}
+};
+
+static const struct xe_rtp_entry_sr engine_was[] = {
+	{ XE_RTP_NAME("22010931296, 18011464164, 14010919138"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(1200), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(FF_THREAD_MODE(RENDER_RING_BASE),
+			     FF_TESSELATION_DOP_GATE_DISABLE))
+	},
+	{ XE_RTP_NAME("1409804808"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(1200),
+		       ENGINE_CLASS(RENDER),
+		       IS_INTEGRATED),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN2, PUSH_CONST_DEREF_HOLD_DIS))
+	},
+	{ XE_RTP_NAME("14010229206, 1409085225"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(1200),
+		       ENGINE_CLASS(RENDER),
+		       IS_INTEGRATED),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4, DISABLE_TDL_PUSH))
+	},
+	{ XE_RTP_NAME("1606931601"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN2, DISABLE_EARLY_READ))
+	},
+	{ XE_RTP_NAME("14010826681, 1606700617, 22010271021, 18019627453"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1255), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(CS_DEBUG_MODE1(RENDER_RING_BASE),
+			     FF_DOP_CLOCK_GATE_DISABLE))
+	},
+	{ XE_RTP_NAME("1406941453"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(SAMPLER_MODE, ENABLE_SMALLPL))
+	},
+	{ XE_RTP_NAME("FtrPerCtxtPreemptionGranularityControl"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1250), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(FF_SLICE_CS_CHICKEN1(RENDER_RING_BASE),
+			     FFSC_PERCTX_PREEMPT_CTRL))
+	},
+
+	/* TGL */
+
+	{ XE_RTP_NAME("1607297627, 1607030317, 1607186500"),
+	  XE_RTP_RULES(PLATFORM(TIGERLAKE), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(RING_PSMI_CTL(RENDER_RING_BASE),
+			     WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
+			     RC_SEMA_IDLE_MSG_DISABLE))
+	},
+
+	/* RKL */
+
+	{ XE_RTP_NAME("1607297627, 1607030317, 1607186500"),
+	  XE_RTP_RULES(PLATFORM(ROCKETLAKE), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(RING_PSMI_CTL(RENDER_RING_BASE),
+			     WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
+			     RC_SEMA_IDLE_MSG_DISABLE))
+	},
+
+	/* ADL-P */
+
+	{ XE_RTP_NAME("1607297627, 1607030317, 1607186500"),
+	  XE_RTP_RULES(PLATFORM(ALDERLAKE_P), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(RING_PSMI_CTL(RENDER_RING_BASE),
+			     WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
+			     RC_SEMA_IDLE_MSG_DISABLE))
+	},
+
+	/* DG2 */
+
+	{ XE_RTP_NAME("22013037850"),
+	  XE_RTP_RULES(PLATFORM(DG2), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW,
+			     DISABLE_128B_EVICTION_COMMAND_UDW))
+	},
+	{ XE_RTP_NAME("22014226127"),
+	  XE_RTP_RULES(PLATFORM(DG2), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, DISABLE_D8_D16_COASLESCE))
+	},
+	{ XE_RTP_NAME("18017747507"),
+	  XE_RTP_RULES(PLATFORM(DG2), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(VFG_PREEMPTION_CHICKEN,
+			     POLYGON_TRIFAN_LINELOOP_DISABLE))
+	},
+	{ XE_RTP_NAME("22012826095, 22013059131"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(B0, C0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(FIELD_SET(LSC_CHICKEN_BIT_0_UDW,
+				   MAXREQS_PER_BANK,
+				   REG_FIELD_PREP(MAXREQS_PER_BANK, 2)))
+	},
+	{ XE_RTP_NAME("22012826095, 22013059131"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(FIELD_SET(LSC_CHICKEN_BIT_0_UDW,
+				   MAXREQS_PER_BANK,
+				   REG_FIELD_PREP(MAXREQS_PER_BANK, 2)))
+	},
+	{ XE_RTP_NAME("22013059131"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(B0, C0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, FORCE_1_SUB_MESSAGE_PER_FRAGMENT))
+	},
+	{ XE_RTP_NAME("22013059131"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, FORCE_1_SUB_MESSAGE_PER_FRAGMENT))
+	},
+	{ XE_RTP_NAME("14010918519"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW,
+			     FORCE_SLM_FENCE_SCOPE_TO_TILE |
+			     FORCE_UGM_FENCE_SCOPE_TO_TILE,
+			     /*
+			      * Ignore read back as it always returns 0 in these
+			      * steps
+			      */
+			     .read_mask = 0))
+	},
+	{ XE_RTP_NAME("14015227452"),
+	  XE_RTP_RULES(PLATFORM(DG2),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4, XEHP_DIS_BBL_SYSPIPE))
+	},
+	{ XE_RTP_NAME("16015675438"),
+	  XE_RTP_RULES(PLATFORM(DG2),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(FF_SLICE_CS_CHICKEN2(RENDER_RING_BASE),
+			     PERF_FIX_BALANCING_CFE_DISABLE))
+	},
+	{ XE_RTP_NAME("18028616096"),
+	  XE_RTP_RULES(PLATFORM(DG2),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW, UGM_FRAGMENT_THRESHOLD_TO_3))
+	},
+	{ XE_RTP_NAME("16011620976, 22015475538"),
+	  XE_RTP_RULES(PLATFORM(DG2),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW, DIS_CHAIN_2XSIMD8))
+	},
+	{ XE_RTP_NAME("22012654132"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, C0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(CACHE_MODE_SS, ENABLE_PREFETCH_INTO_IC,
+			     /*
+			      * Register can't be read back for verification on
+			      * DG2 due to Wa_14012342262
+			      */
+			     .read_mask = 0))
+	},
+	{ XE_RTP_NAME("22012654132"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(CACHE_MODE_SS, ENABLE_PREFETCH_INTO_IC,
+			     /*
+			      * Register can't be read back for verification on
+			      * DG2 due to Wa_14012342262
+			      */
+			     .read_mask = 0))
+	},
+	{ XE_RTP_NAME("1509727124"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(SAMPLER_MODE, SC_DISABLE_POWER_OPTIMIZATION_EBB))
+	},
+	{ XE_RTP_NAME("22012856258"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN2, DISABLE_READ_SUPPRESSION))
+	},
+	{ XE_RTP_NAME("14013392000"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN2, ENABLE_LARGE_GRF_MODE))
+	},
+	{ XE_RTP_NAME("14012419201"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4,
+			     DISABLE_HDR_PAST_PAYLOAD_HOLD_FIX))
+	},
+	{ XE_RTP_NAME("14012419201"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4,
+			     DISABLE_HDR_PAST_PAYLOAD_HOLD_FIX))
+	},
+	{ XE_RTP_NAME("1308578152"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(B0, C0),
+		       ENGINE_CLASS(RENDER),
+		       FUNC(xe_rtp_match_first_gslice_fused_off)),
+	  XE_RTP_ACTIONS(CLR(CS_DEBUG_MODE1(RENDER_RING_BASE),
+			     REPLAY_MODE_GRANULARITY))
+	},
+	{ XE_RTP_NAME("22010960976, 14013347512"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(CLR(XEHP_HDC_CHICKEN0,
+			     LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK))
+	},
+	{ XE_RTP_NAME("1608949956, 14010198302"),
+	  XE_RTP_RULES(PLATFORM(DG2), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN,
+			     MDQ_ARBITRATION_MODE | UGM_BACKUP_MODE))
+	},
+	{ XE_RTP_NAME("22010430635"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4,
+			     DISABLE_GRF_CLEAR))
+	},
+	{ XE_RTP_NAME("14013202645"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(B0, C0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(RT_CTRL, DIS_NULL_QUERY))
+	},
+	{ XE_RTP_NAME("14013202645"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(RT_CTRL, DIS_NULL_QUERY))
+	},
+	{ XE_RTP_NAME("22012532006"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, C0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7,
+			     DG2_DISABLE_ROUND_ENABLE_ALLOW_FOR_SSLA))
+	},
+	{ XE_RTP_NAME("22012532006"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7,
+			     DG2_DISABLE_ROUND_ENABLE_ALLOW_FOR_SSLA))
+	},
+	{ XE_RTP_NAME("14015150844"),
+	  XE_RTP_RULES(PLATFORM(DG2), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(XEHP_HDC_CHICKEN0, DIS_ATOMIC_CHAINING_TYPED_WRITES,
+			     XE_RTP_NOCHECK))
+	},
+
+	/* PVC */
+
+	{ XE_RTP_NAME("22014226127"),
+	  XE_RTP_RULES(PLATFORM(PVC), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, DISABLE_D8_D16_COASLESCE))
+	},
+	{ XE_RTP_NAME("14015227452"),
+	  XE_RTP_RULES(PLATFORM(PVC), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4, XEHP_DIS_BBL_SYSPIPE))
+	},
+	{ XE_RTP_NAME("16015675438"),
+	  XE_RTP_RULES(PLATFORM(PVC), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(FF_SLICE_CS_CHICKEN2(RENDER_RING_BASE),
+			     PERF_FIX_BALANCING_CFE_DISABLE))
+	},
+	{ XE_RTP_NAME("14014999345"),
+	  XE_RTP_RULES(PLATFORM(PVC), ENGINE_CLASS(COMPUTE),
+		       GRAPHICS_STEP(B0, C0)),
+	  XE_RTP_ACTIONS(SET(CACHE_MODE_SS, DISABLE_ECC))
+	},
+
+	/* Xe_LPG */
+
+	{ XE_RTP_NAME("14017856879"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN3, DIS_FIX_EOT1_FLUSH))
+	},
+	{ XE_RTP_NAME("14015150844"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(XEHP_HDC_CHICKEN0, DIS_ATOMIC_CHAINING_TYPED_WRITES,
+			     XE_RTP_NOCHECK))
+	},
+
+	/* Xe2_LPG */
+
+	{ XE_RTP_NAME("18032247524"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, SEQUENTIAL_ACCESS_UPGRADE_DISABLE))
+	},
+	{ XE_RTP_NAME("16018712365"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW, XE2_ALLOC_DPA_STARVE_FIX_DIS))
+	},
+	{ XE_RTP_NAME("14018957109"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN5, DISABLE_SAMPLE_G_PERFORMANCE))
+	},
+	{ XE_RTP_NAME("16021540221"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN4, DISABLE_TDL_PUSH))
+	},
+	{ XE_RTP_NAME("14019322943"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0, TGM_WRITE_EOM_FORCE))
+	},
+	{ XE_RTP_NAME("14018471104"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(LSC_CHICKEN_BIT_0_UDW, ENABLE_SMP_LD_RENDER_SURFACE_CONTROL))
+	},
+	{ XE_RTP_NAME("16018737384"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(ROW_CHICKEN, EARLY_EOT_DIS))
+	},
+	/*
+	 * These two workarounds are the same, just applying to different
+	 * engines.  Although Wa_18032095049 (for the RCS) isn't required on
+	 * all steppings, disabling these reports has no impact for our
+	 * driver or the GuC, so we go ahead and treat it the same as
+	 * Wa_16021639441 which does apply to all steppings.
+	 */
+	{ XE_RTP_NAME("18032095049, 16021639441"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004)),
+	  XE_RTP_ACTIONS(SET(CSFE_CHICKEN1(0),
+			     GHWSP_CSB_REPORT_DIS |
+			     PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS,
+			     XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+	},
+
+	{}
+};
+
+static const struct xe_rtp_entry_sr lrc_was[] = {
+	{ XE_RTP_NAME("1409342910, 14010698770, 14010443199, 1408979724, 1409178076, 1409207793, 1409217633, 1409252684, 1409347922, 1409142259"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210)),
+	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN3,
+			     DISABLE_CPS_AWARE_COLOR_PIPE))
+	},
+	{ XE_RTP_NAME("WaDisableGPGPUMidThreadPreemption"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1210)),
+	  XE_RTP_ACTIONS(FIELD_SET(CS_CHICKEN1(RENDER_RING_BASE),
+				   PREEMPT_GPGPU_LEVEL_MASK,
+				   PREEMPT_GPGPU_THREAD_GROUP_LEVEL))
+	},
+	{ XE_RTP_NAME("1806527549"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(1200)),
+	  XE_RTP_ACTIONS(SET(HIZ_CHICKEN, HZ_DEPTH_TEST_LE_GE_OPT_DISABLE))
+	},
+	{ XE_RTP_NAME("1606376872"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(1200)),
+	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, DISABLE_TDC_LOAD_BALANCING_CALC))
+	},
+
+	/* DG1 */
+
+	{ XE_RTP_NAME("1409044764"),
+	  XE_RTP_RULES(PLATFORM(DG1)),
+	  XE_RTP_ACTIONS(CLR(COMMON_SLICE_CHICKEN3,
+			     DG1_FLOAT_POINT_BLEND_OPT_STRICT_MODE_EN))
+	},
+	{ XE_RTP_NAME("22010493298"),
+	  XE_RTP_RULES(PLATFORM(DG1)),
+	  XE_RTP_ACTIONS(SET(HIZ_CHICKEN,
+			     DG1_HZ_READ_SUPPRESSION_OPTIMIZATION_DISABLE))
+	},
+
+	/* DG2 */
+
+	{ XE_RTP_NAME("16011186671"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(CLR(VFLSKPD, DIS_MULT_MISS_RD_SQUASH),
+			 SET(VFLSKPD, DIS_OVER_FETCH_CACHE))
+	},
+	{ XE_RTP_NAME("14010469329"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN3,
+			     XEHP_DUAL_SIMD8_SEQ_MERGE_DISABLE))
+	},
+	{ XE_RTP_NAME("14010698770, 22010613112, 22010465075"),
+	  XE_RTP_RULES(SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN3,
+			     DISABLE_CPS_AWARE_COLOR_PIPE))
+	},
+	{ XE_RTP_NAME("16013271637"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1,
+			     MSC_MSAA_REODER_BUF_BYPASS_DISABLE))
+	},
+	{ XE_RTP_NAME("14014947963"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(FIELD_SET(VF_PREEMPTION,
+				   PREEMPTION_VERTEX_COUNT,
+				   0x4000))
+	},
+	{ XE_RTP_NAME("18018764978"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_MODE2,
+			     SCOREBOARD_STALL_FLUSH_CONTROL))
+	},
+	{ XE_RTP_NAME("18019271663"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE))
+	},
+	{ XE_RTP_NAME("14019877138"),
+	  XE_RTP_RULES(PLATFORM(DG2)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
+	},
+
+	/* PVC */
+
+	{ XE_RTP_NAME("16017236439"),
+	  XE_RTP_RULES(PLATFORM(PVC), ENGINE_CLASS(COPY),
+		       FUNC(xe_rtp_match_even_instance)),
+	  XE_RTP_ACTIONS(SET(BCS_SWCTRL(0),
+			     BCS_SWCTRL_DISABLE_256B,
+			     XE_RTP_ACTION_FLAG(ENGINE_BASE))),
+	},
+
+	/* Xe_LPG */
+
+	{ XE_RTP_NAME("18019271663"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271)),
+	  XE_RTP_ACTIONS(SET(CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE))
+	},
+
+	/* Xe2_LPG */
+
+	{ XE_RTP_NAME("16020518922"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(FF_MODE,
+			     DIS_TE_AUTOSTRIP |
+			     DIS_MESH_PARTIAL_AUTOSTRIP |
+			     DIS_MESH_AUTOSTRIP),
+			 SET(VFLSKPD,
+			     DIS_PARTIAL_AUTOSTRIP |
+			     DIS_AUTOSTRIP))
+	},
+	{ XE_RTP_NAME("14019386621"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(VF_SCRATCHPAD, XE2_VFG_TED_CREDIT_INTERFACE_DISABLE))
+	},
+	{ XE_RTP_NAME("14019877138"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
+	},
+	{ XE_RTP_NAME("14020013138"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(WM_CHICKEN3, HIZ_PLANE_COMPRESSION_DIS))
+	},
+	{ XE_RTP_NAME("14019988906"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FLSH_IGNORES_PSD))
+	},
+
+	{}
+};
+
+static __maybe_unused const struct xe_rtp_entry oob_was[] = {
+#include <generated/xe_wa_oob.c>
+	{}
+};
+
+static_assert(ARRAY_SIZE(oob_was) - 1 == _XE_WA_OOB_COUNT);
+
+__diag_pop();
+
+/**
+ * xe_wa_process_oob - process OOB workaround table
+ * @gt: GT instance to process workarounds for
+ *
+ * Process OOB workaround table for this platform, marking in @gt the
+ * workarounds that are active.
+ */
+void xe_wa_process_oob(struct xe_gt *gt)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
+
+	xe_rtp_process_ctx_enable_active_tracking(&ctx, gt->wa_active.oob,
+						  ARRAY_SIZE(oob_was));
+	xe_rtp_process(&ctx, oob_was);
+}
+
+/**
+ * xe_wa_process_gt - process GT workaround table
+ * @gt: GT instance to process workarounds for
+ *
+ * Process GT workaround table for this platform, saving in @gt all the
+ * workarounds that need to be applied at the GT level.
+ */
+void xe_wa_process_gt(struct xe_gt *gt)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
+
+	xe_rtp_process_ctx_enable_active_tracking(&ctx, gt->wa_active.gt,
+						  ARRAY_SIZE(gt_was));
+	xe_rtp_process_to_sr(&ctx, gt_was, &gt->reg_sr);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_wa_process_gt);
+
+/**
+ * xe_wa_process_engine - process engine workaround table
+ * @hwe: engine instance to process workarounds for
+ *
+ * Process engine workaround table for this platform, saving in @hwe all the
+ * workarounds that need to be applied at the engine level that match this
+ * engine.
+ */
+void xe_wa_process_engine(struct xe_hw_engine *hwe)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+
+	xe_rtp_process_ctx_enable_active_tracking(&ctx, hwe->gt->wa_active.engine,
+						  ARRAY_SIZE(engine_was));
+	xe_rtp_process_to_sr(&ctx, engine_was, &hwe->reg_sr);
+}
+
+/**
+ * xe_wa_process_lrc - process context workaround table
+ * @hwe: engine instance to process workarounds for
+ *
+ * Process context workaround table for this platform, saving in @hwe all the
+ * workarounds that need to be applied on context restore. These are workarounds
+ * touching registers that are part of the HW context image.
+ */
+void xe_wa_process_lrc(struct xe_hw_engine *hwe)
+{
+	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+
+	xe_rtp_process_ctx_enable_active_tracking(&ctx, hwe->gt->wa_active.lrc,
+						  ARRAY_SIZE(lrc_was));
+	xe_rtp_process_to_sr(&ctx, lrc_was, &hwe->reg_lrc);
+}
+
+/**
+ * xe_wa_init - initialize gt with workaround bookkeeping
+ * @gt: GT instance to initialize
+ *
+ * Returns 0 for success, negative error code otherwise.
+ */
+int xe_wa_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	size_t n_oob, n_lrc, n_engine, n_gt, total;
+	unsigned long *p;
+
+	n_gt = BITS_TO_LONGS(ARRAY_SIZE(gt_was));
+	n_engine = BITS_TO_LONGS(ARRAY_SIZE(engine_was));
+	n_lrc = BITS_TO_LONGS(ARRAY_SIZE(lrc_was));
+	n_oob = BITS_TO_LONGS(ARRAY_SIZE(oob_was));
+	total = n_gt + n_engine + n_lrc + n_oob;
+
+	p = drmm_kzalloc(&xe->drm, sizeof(*p) * total, GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
+
+	gt->wa_active.gt = p;
+	p += n_gt;
+	gt->wa_active.engine = p;
+	p += n_engine;
+	gt->wa_active.lrc = p;
+	p += n_lrc;
+	gt->wa_active.oob = p;
+
+	return 0;
+}
+
+void xe_wa_dump(struct xe_gt *gt, struct drm_printer *p)
+{
+	size_t idx;
+
+	drm_printf(p, "GT Workarounds\n");
+	for_each_set_bit(idx, gt->wa_active.gt, ARRAY_SIZE(gt_was))
+		drm_printf_indent(p, 1, "%s\n", gt_was[idx].name);
+
+	drm_printf(p, "\nEngine Workarounds\n");
+	for_each_set_bit(idx, gt->wa_active.engine, ARRAY_SIZE(engine_was))
+		drm_printf_indent(p, 1, "%s\n", engine_was[idx].name);
+
+	drm_printf(p, "\nLRC Workarounds\n");
+	for_each_set_bit(idx, gt->wa_active.lrc, ARRAY_SIZE(lrc_was))
+		drm_printf_indent(p, 1, "%s\n", lrc_was[idx].name);
+
+	drm_printf(p, "\nOOB Workarounds\n");
+	for_each_set_bit(idx, gt->wa_active.oob, ARRAY_SIZE(oob_was))
+		if (oob_was[idx].name)
+			drm_printf_indent(p, 1, "%s\n", oob_was[idx].name);
+}
+
+/*
+ * Apply tile (non-GT, non-display) workarounds.  Think very carefully before
+ * adding anything to this function; most workarounds should be implemented
+ * elsewhere.  The programming here is primarily for sgunit/soc workarounds,
+ * which are relatively rare.  Since the registers these workarounds target are
+ * outside the GT, they should only need to be applied once at device
+ * probe/resume; they will not lose their values on any kind of GT or engine
+ * reset.
+ *
+ * TODO:  We may want to move this over to xe_rtp in the future once we have
+ * enough workarounds to justify the work.
+ */
+void xe_wa_apply_tile_workarounds(struct xe_tile *tile)
+{
+	struct xe_gt *mmio = tile->primary_gt;
+
+	if (XE_WA(mmio, 22010954014))
+		xe_mmio_rmw32(mmio, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS);
+}
diff --git a/drivers/gpu/drm/xe/xe_wa.h b/drivers/gpu/drm/xe/xe_wa.h
new file mode 100644
index 000000000000..1b24d66f9d80
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wa.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_WA_
+#define _XE_WA_
+
+struct drm_printer;
+struct xe_gt;
+struct xe_hw_engine;
+struct xe_tile;
+
+int xe_wa_init(struct xe_gt *gt);
+void xe_wa_process_oob(struct xe_gt *gt);
+void xe_wa_process_gt(struct xe_gt *gt);
+void xe_wa_process_engine(struct xe_hw_engine *hwe);
+void xe_wa_process_lrc(struct xe_hw_engine *hwe);
+void xe_wa_apply_tile_workarounds(struct xe_tile *tile);
+
+void xe_reg_whitelist_process_engine(struct xe_hw_engine *hwe);
+void xe_wa_dump(struct xe_gt *gt, struct drm_printer *p);
+
+/**
+ * XE_WA - Out-of-band workarounds, that don't fit the lifecycle any
+ *         other more specific type
+ * @gt__: gt instance
+ * @id__: XE_OOB_<id__>, as generated by build system in generated/xe_wa_oob.h
+ */
+#define XE_WA(gt__, id__) test_bit(XE_WA_OOB_ ## id__, (gt__)->wa_active.oob)
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules
new file mode 100644
index 000000000000..727bdc429212
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wa_oob.rules
@@ -0,0 +1,24 @@
+22012773006	GRAPHICS_VERSION_RANGE(1200, 1250)
+16011759253	SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, B0)
+14014475959	GRAPHICS_VERSION_RANGE(1270, 1271), GRAPHICS_STEP(A0, B0)
+		PLATFORM(DG2)
+22011391025	PLATFORM(DG2)
+14012197797	PLATFORM(DG2), GRAPHICS_STEP(A0, B0)
+16011777198	SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, C0)
+		SUBPLATFORM(DG2, G11), GRAPHICS_STEP(A0, B0)
+22012727170	SUBPLATFORM(DG2, G10), GRAPHICS_STEP(A0, C0)
+		SUBPLATFORM(DG2, G11)
+22012727685	SUBPLATFORM(DG2, G11)
+16015675438	PLATFORM(PVC)
+		SUBPLATFORM(DG2, G10)
+		SUBPLATFORM(DG2, G12)
+18020744125	PLATFORM(PVC)
+1509372804	PLATFORM(PVC), GRAPHICS_STEP(A0, C0)
+1409600907	GRAPHICS_VERSION_RANGE(1200, 1250)
+14016763929	SUBPLATFORM(DG2, G10)
+		SUBPLATFORM(DG2, G12)
+16017236439	PLATFORM(PVC)
+22010954014	PLATFORM(DG2)
+14019821291	MEDIA_VERSION_RANGE(1300, 2000)
+14015076503	MEDIA_VERSION(1300)
+16020292621	GRAPHICS_VERSION(2004), GRAPHICS_STEP(A0, B0)
diff --git a/drivers/gpu/drm/xe/xe_wait_user_fence.c b/drivers/gpu/drm/xe/xe_wait_user_fence.c
new file mode 100644
index 000000000000..a75eeba7bfe5
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wait_user_fence.c
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_wait_user_fence.h"
+
+#include <drm/drm_device.h>
+#include <drm/drm_file.h>
+#include <drm/drm_utils.h>
+#include <drm/xe_drm.h>
+
+#include "xe_device.h"
+#include "xe_gt.h"
+#include "xe_macros.h"
+#include "xe_exec_queue.h"
+
+static int do_compare(u64 addr, u64 value, u64 mask, u16 op)
+{
+	u64 rvalue;
+	int err;
+	bool passed;
+
+	err = copy_from_user(&rvalue, u64_to_user_ptr(addr), sizeof(rvalue));
+	if (err)
+		return -EFAULT;
+
+	switch (op) {
+	case DRM_XE_UFENCE_WAIT_OP_EQ:
+		passed = (rvalue & mask) == (value & mask);
+		break;
+	case DRM_XE_UFENCE_WAIT_OP_NEQ:
+		passed = (rvalue & mask) != (value & mask);
+		break;
+	case DRM_XE_UFENCE_WAIT_OP_GT:
+		passed = (rvalue & mask) > (value & mask);
+		break;
+	case DRM_XE_UFENCE_WAIT_OP_GTE:
+		passed = (rvalue & mask) >= (value & mask);
+		break;
+	case DRM_XE_UFENCE_WAIT_OP_LT:
+		passed = (rvalue & mask) < (value & mask);
+		break;
+	case DRM_XE_UFENCE_WAIT_OP_LTE:
+		passed = (rvalue & mask) <= (value & mask);
+		break;
+	default:
+		XE_WARN_ON("Not possible");
+		return -EINVAL;
+	}
+
+	return passed ? 0 : 1;
+}
+
+#define VALID_FLAGS	DRM_XE_UFENCE_WAIT_FLAG_ABSTIME
+#define MAX_OP		DRM_XE_UFENCE_WAIT_OP_LTE
+
+static long to_jiffies_timeout(struct xe_device *xe,
+			       struct drm_xe_wait_user_fence *args)
+{
+	unsigned long long t;
+	long timeout;
+
+	/*
+	 * For negative timeout we want to wait "forever" by setting
+	 * MAX_SCHEDULE_TIMEOUT. But we have to assign this value also
+	 * to args->timeout to avoid being zeroed on the signal delivery
+	 * (see arithmetics after wait).
+	 */
+	if (args->timeout < 0) {
+		args->timeout = MAX_SCHEDULE_TIMEOUT;
+		return MAX_SCHEDULE_TIMEOUT;
+	}
+
+	if (args->timeout == 0)
+		return 0;
+
+	/*
+	 * Save the timeout to an u64 variable because nsecs_to_jiffies
+	 * might return a value that overflows s32 variable.
+	 */
+	if (args->flags & DRM_XE_UFENCE_WAIT_FLAG_ABSTIME)
+		t = drm_timeout_abs_to_jiffies(args->timeout);
+	else
+		t = nsecs_to_jiffies(args->timeout);
+
+	/*
+	 * Anything greater then MAX_SCHEDULE_TIMEOUT is meaningless,
+	 * also we don't want to cap it at MAX_SCHEDULE_TIMEOUT because
+	 * apparently user doesn't mean to wait forever, otherwise the
+	 * args->timeout should have been set to a negative value.
+	 */
+	if (t > MAX_SCHEDULE_TIMEOUT)
+		timeout = MAX_SCHEDULE_TIMEOUT - 1;
+	else
+		timeout = t;
+
+	return timeout ?: 1;
+}
+
+int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	DEFINE_WAIT_FUNC(w_wait, woken_wake_function);
+	struct drm_xe_wait_user_fence *args = data;
+	struct xe_exec_queue *q = NULL;
+	u64 addr = args->addr;
+	int err = 0;
+	long timeout;
+	ktime_t start;
+
+	if (XE_IOCTL_DBG(xe, args->extensions) || XE_IOCTL_DBG(xe, args->pad) ||
+	    XE_IOCTL_DBG(xe, args->pad2) ||
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->flags & ~VALID_FLAGS))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, args->op > MAX_OP))
+		return -EINVAL;
+
+	if (XE_IOCTL_DBG(xe, addr & 0x7))
+		return -EINVAL;
+
+	if (args->exec_queue_id) {
+		q = xe_exec_queue_lookup(xef, args->exec_queue_id);
+		if (XE_IOCTL_DBG(xe, !q))
+			return -ENOENT;
+	}
+
+	timeout = to_jiffies_timeout(xe, args);
+
+	start = ktime_get();
+
+	add_wait_queue(&xe->ufence_wq, &w_wait);
+	for (;;) {
+		err = do_compare(addr, args->value, args->mask, args->op);
+		if (err <= 0)
+			break;
+
+		if (signal_pending(current)) {
+			err = -ERESTARTSYS;
+			break;
+		}
+
+		if (q) {
+			if (q->ops->reset_status(q)) {
+				drm_info(&xe->drm, "exec gueue reset detected\n");
+				err = -EIO;
+				break;
+			}
+		}
+
+		if (!timeout) {
+			err = -ETIME;
+			break;
+		}
+
+		timeout = wait_woken(&w_wait, TASK_INTERRUPTIBLE, timeout);
+	}
+	remove_wait_queue(&xe->ufence_wq, &w_wait);
+
+	if (!(args->flags & DRM_XE_UFENCE_WAIT_FLAG_ABSTIME)) {
+		args->timeout -= ktime_to_ns(ktime_sub(ktime_get(), start));
+		if (args->timeout < 0)
+			args->timeout = 0;
+	}
+
+	if (!timeout && !(err < 0))
+		err = -ETIME;
+
+	if (q)
+		xe_exec_queue_put(q);
+
+	return err;
+}
diff --git a/drivers/gpu/drm/xe/xe_wait_user_fence.h b/drivers/gpu/drm/xe/xe_wait_user_fence.h
new file mode 100644
index 000000000000..0e268978f9e6
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wait_user_fence.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_WAIT_USER_FENCE_H_
+#define _XE_WAIT_USER_FENCE_H_
+
+struct drm_device;
+struct drm_file;
+
+int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_wopcm.c b/drivers/gpu/drm/xe/xe_wopcm.c
new file mode 100644
index 000000000000..d3a99157e523
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wopcm.c
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#include "xe_wopcm.h"
+
+#include "regs/xe_guc_regs.h"
+#include "xe_device.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_mmio.h"
+#include "xe_uc_fw.h"
+
+/**
+ * DOC: Write Once Protected Content Memory (WOPCM) Layout
+ *
+ * The layout of the WOPCM will be fixed after writing to GuC WOPCM size and
+ * offset registers whose values are calculated and determined by HuC/GuC
+ * firmware size and set of hardware requirements/restrictions as shown below:
+ *
+ * ::
+ *
+ *    +=========> +====================+ <== WOPCM Top
+ *    ^           |  HW contexts RSVD  |
+ *    |     +===> +====================+ <== GuC WOPCM Top
+ *    |     ^     |                    |
+ *    |     |     |                    |
+ *    |     |     |                    |
+ *    |    GuC    |                    |
+ *    |   WOPCM   |                    |
+ *    |    Size   +--------------------+
+ *  WOPCM   |     |    GuC FW RSVD     |
+ *    |     |     +--------------------+
+ *    |     |     |   GuC Stack RSVD   |
+ *    |     |     +------------------- +
+ *    |     v     |   GuC WOPCM RSVD   |
+ *    |     +===> +====================+ <== GuC WOPCM base
+ *    |           |     WOPCM RSVD     |
+ *    |           +------------------- + <== HuC Firmware Top
+ *    v           |      HuC FW        |
+ *    +=========> +====================+ <== WOPCM Base
+ *
+ * GuC accessible WOPCM starts at GuC WOPCM base and ends at GuC WOPCM top.
+ * The top part of the WOPCM is reserved for hardware contexts (e.g. RC6
+ * context).
+ */
+
+/* Default WOPCM size is 2MB from Gen11, 1MB on previous platforms */
+/* FIXME: Larger size require for 2 tile PVC, do a proper probe sooner or later */
+#define DGFX_WOPCM_SIZE			SZ_4M
+/* FIXME: Larger size require for MTL, do a proper probe sooner or later */
+#define MTL_WOPCM_SIZE			SZ_4M
+#define WOPCM_SIZE			SZ_2M
+
+#define MAX_WOPCM_SIZE			SZ_8M
+
+/* 16KB WOPCM (RSVD WOPCM) is reserved from HuC firmware top. */
+#define WOPCM_RESERVED_SIZE		SZ_16K
+
+/* 16KB reserved at the beginning of GuC WOPCM. */
+#define GUC_WOPCM_RESERVED		SZ_16K
+/* 8KB from GUC_WOPCM_RESERVED is reserved for GuC stack. */
+#define GUC_WOPCM_STACK_RESERVED	SZ_8K
+
+/* GuC WOPCM Offset value needs to be aligned to 16KB. */
+#define GUC_WOPCM_OFFSET_ALIGNMENT	(1UL << GUC_WOPCM_OFFSET_SHIFT)
+
+/* 36KB WOPCM reserved at the end of WOPCM */
+#define WOPCM_HW_CTX_RESERVED		(SZ_32K + SZ_4K)
+
+static inline struct xe_gt *wopcm_to_gt(struct xe_wopcm *wopcm)
+{
+	return container_of(wopcm, struct xe_gt, uc.wopcm);
+}
+
+static inline struct xe_device *wopcm_to_xe(struct xe_wopcm *wopcm)
+{
+	return gt_to_xe(wopcm_to_gt(wopcm));
+}
+
+static u32 context_reserved_size(void)
+{
+	return WOPCM_HW_CTX_RESERVED;
+}
+
+static bool __check_layout(struct xe_device *xe, u32 wopcm_size,
+			   u32 guc_wopcm_base, u32 guc_wopcm_size,
+			   u32 guc_fw_size, u32 huc_fw_size)
+{
+	const u32 ctx_rsvd = context_reserved_size();
+	u32 size;
+
+	size = wopcm_size - ctx_rsvd;
+	if (unlikely(guc_wopcm_base >= size ||
+		     guc_wopcm_size > size - guc_wopcm_base)) {
+		drm_err(&xe->drm,
+			"WOPCM: invalid GuC region layout: %uK + %uK > %uK\n",
+			guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K,
+			size / SZ_1K);
+		return false;
+	}
+
+	size = guc_fw_size + GUC_WOPCM_RESERVED + GUC_WOPCM_STACK_RESERVED;
+	if (unlikely(guc_wopcm_size < size)) {
+		drm_err(&xe->drm, "WOPCM: no space for %s: %uK < %uK\n",
+			xe_uc_fw_type_repr(XE_UC_FW_TYPE_GUC),
+			guc_wopcm_size / SZ_1K, size / SZ_1K);
+		return false;
+	}
+
+	size = huc_fw_size + WOPCM_RESERVED_SIZE;
+	if (unlikely(guc_wopcm_base < size)) {
+		drm_err(&xe->drm, "WOPCM: no space for %s: %uK < %uK\n",
+			xe_uc_fw_type_repr(XE_UC_FW_TYPE_HUC),
+			guc_wopcm_base / SZ_1K, size / SZ_1K);
+		return false;
+	}
+
+	return true;
+}
+
+static bool __wopcm_regs_locked(struct xe_gt *gt,
+				u32 *guc_wopcm_base, u32 *guc_wopcm_size)
+{
+	u32 reg_base = xe_mmio_read32(gt, DMA_GUC_WOPCM_OFFSET);
+	u32 reg_size = xe_mmio_read32(gt, GUC_WOPCM_SIZE);
+
+	if (!(reg_size & GUC_WOPCM_SIZE_LOCKED) ||
+	    !(reg_base & GUC_WOPCM_OFFSET_VALID))
+		return false;
+
+	*guc_wopcm_base = reg_base & GUC_WOPCM_OFFSET_MASK;
+	*guc_wopcm_size = reg_size & GUC_WOPCM_SIZE_MASK;
+	return true;
+}
+
+static int __wopcm_init_regs(struct xe_device *xe, struct xe_gt *gt,
+			     struct xe_wopcm *wopcm)
+{
+	u32 base = wopcm->guc.base;
+	u32 size = wopcm->guc.size;
+	u32 huc_agent = xe_uc_fw_is_available(&gt->uc.huc.fw) ? HUC_LOADING_AGENT_GUC : 0;
+	u32 mask;
+	int err;
+
+	XE_WARN_ON(!(base & GUC_WOPCM_OFFSET_MASK));
+	XE_WARN_ON(base & ~GUC_WOPCM_OFFSET_MASK);
+	XE_WARN_ON(!(size & GUC_WOPCM_SIZE_MASK));
+	XE_WARN_ON(size & ~GUC_WOPCM_SIZE_MASK);
+
+	mask = GUC_WOPCM_SIZE_MASK | GUC_WOPCM_SIZE_LOCKED;
+	err = xe_mmio_write32_and_verify(gt, GUC_WOPCM_SIZE, size, mask,
+					 size | GUC_WOPCM_SIZE_LOCKED);
+	if (err)
+		goto err_out;
+
+	mask = GUC_WOPCM_OFFSET_MASK | GUC_WOPCM_OFFSET_VALID | huc_agent;
+	err = xe_mmio_write32_and_verify(gt, DMA_GUC_WOPCM_OFFSET,
+					 base | huc_agent, mask,
+					 base | huc_agent |
+					 GUC_WOPCM_OFFSET_VALID);
+	if (err)
+		goto err_out;
+
+	return 0;
+
+err_out:
+	drm_notice(&xe->drm, "Failed to init uC WOPCM registers!\n");
+	drm_notice(&xe->drm, "%s(%#x)=%#x\n", "DMA_GUC_WOPCM_OFFSET",
+		   DMA_GUC_WOPCM_OFFSET.addr,
+		   xe_mmio_read32(gt, DMA_GUC_WOPCM_OFFSET));
+	drm_notice(&xe->drm, "%s(%#x)=%#x\n", "GUC_WOPCM_SIZE",
+		   GUC_WOPCM_SIZE.addr,
+		   xe_mmio_read32(gt, GUC_WOPCM_SIZE));
+
+	return err;
+}
+
+u32 xe_wopcm_size(struct xe_device *xe)
+{
+	return IS_DGFX(xe) ? DGFX_WOPCM_SIZE :
+		xe->info.platform == XE_METEORLAKE ? MTL_WOPCM_SIZE :
+		WOPCM_SIZE;
+}
+
+/**
+ * xe_wopcm_init() - Initialize the WOPCM structure.
+ * @wopcm: pointer to xe_wopcm.
+ *
+ * This function will partition WOPCM space based on GuC and HuC firmware sizes
+ * and will allocate max remaining for use by GuC. This function will also
+ * enforce platform dependent hardware restrictions on GuC WOPCM offset and
+ * size. It will fail the WOPCM init if any of these checks fail, so that the
+ * following WOPCM registers setup and GuC firmware uploading would be aborted.
+ */
+int xe_wopcm_init(struct xe_wopcm *wopcm)
+{
+	struct xe_device *xe = wopcm_to_xe(wopcm);
+	struct xe_gt *gt = wopcm_to_gt(wopcm);
+	u32 guc_fw_size = xe_uc_fw_get_upload_size(&gt->uc.guc.fw);
+	u32 huc_fw_size = xe_uc_fw_get_upload_size(&gt->uc.huc.fw);
+	u32 ctx_rsvd = context_reserved_size();
+	u32 guc_wopcm_base;
+	u32 guc_wopcm_size;
+	bool locked;
+	int ret = 0;
+
+	if (!guc_fw_size)
+		return -EINVAL;
+
+	wopcm->size = xe_wopcm_size(xe);
+	drm_dbg(&xe->drm, "WOPCM: %uK\n", wopcm->size / SZ_1K);
+
+	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
+	XE_WARN_ON(guc_fw_size >= wopcm->size);
+	XE_WARN_ON(huc_fw_size >= wopcm->size);
+	XE_WARN_ON(ctx_rsvd + WOPCM_RESERVED_SIZE >= wopcm->size);
+
+	locked = __wopcm_regs_locked(gt, &guc_wopcm_base, &guc_wopcm_size);
+	if (locked) {
+		drm_dbg(&xe->drm, "GuC WOPCM is already locked [%uK, %uK)\n",
+			guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K);
+		/*
+		 * When the GuC wopcm base and size are preprogrammed by
+		 * BIOS/IFWI, check against the max allowed wopcm size to
+		 * validate if the programmed values align to the wopcm layout.
+		 */
+		wopcm->size = MAX_WOPCM_SIZE;
+
+		goto check;
+	}
+
+	/*
+	 * Aligned value of guc_wopcm_base will determine available WOPCM space
+	 * for HuC firmware and mandatory reserved area.
+	 */
+	guc_wopcm_base = huc_fw_size + WOPCM_RESERVED_SIZE;
+	guc_wopcm_base = ALIGN(guc_wopcm_base, GUC_WOPCM_OFFSET_ALIGNMENT);
+
+	/*
+	 * Need to clamp guc_wopcm_base now to make sure the following math is
+	 * correct. Formal check of whole WOPCM layout will be done below.
+	 */
+	guc_wopcm_base = min(guc_wopcm_base, wopcm->size - ctx_rsvd);
+
+	/* Aligned remainings of usable WOPCM space can be assigned to GuC. */
+	guc_wopcm_size = wopcm->size - ctx_rsvd - guc_wopcm_base;
+	guc_wopcm_size &= GUC_WOPCM_SIZE_MASK;
+
+	drm_dbg(&xe->drm, "Calculated GuC WOPCM [%uK, %uK)\n",
+		guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K);
+
+check:
+	if (__check_layout(xe, wopcm->size, guc_wopcm_base, guc_wopcm_size,
+			   guc_fw_size, huc_fw_size)) {
+		wopcm->guc.base = guc_wopcm_base;
+		wopcm->guc.size = guc_wopcm_size;
+		XE_WARN_ON(!wopcm->guc.base);
+		XE_WARN_ON(!wopcm->guc.size);
+	} else {
+		drm_notice(&xe->drm, "Unsuccessful WOPCM partitioning\n");
+		return -E2BIG;
+	}
+
+	if (!locked)
+		ret = __wopcm_init_regs(xe, gt, wopcm);
+
+	return ret;
+}
diff --git a/drivers/gpu/drm/xe/xe_wopcm.h b/drivers/gpu/drm/xe/xe_wopcm.h
new file mode 100644
index 000000000000..0197a282460b
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wopcm.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_WOPCM_H_
+#define _XE_WOPCM_H_
+
+#include "xe_wopcm_types.h"
+
+struct xe_device;
+
+int xe_wopcm_init(struct xe_wopcm *wopcm);
+u32 xe_wopcm_size(struct xe_device *xe);
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_wopcm_types.h b/drivers/gpu/drm/xe/xe_wopcm_types.h
new file mode 100644
index 000000000000..486d850c4084
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_wopcm_types.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_WOPCM_TYPES_H_
+#define _XE_WOPCM_TYPES_H_
+
+#include <linux/types.h>
+
+/**
+ * struct xe_wopcm - Overall WOPCM info and WOPCM regions.
+ */
+struct xe_wopcm {
+	/** @size: Size of overall WOPCM */
+	u32 size;
+	/** @guc: GuC WOPCM Region info */
+	struct {
+		/** @base: GuC WOPCM base which is offset from WOPCM base */
+		u32 base;
+		/** @size: Size of the GuC WOPCM region */
+		u32 size;
+	} guc;
+};
+
+#endif
diff --git a/drivers/greybus/Kconfig b/drivers/greybus/Kconfig
index 033d31dbf3b8..ab81ceceb337 100644
--- a/drivers/greybus/Kconfig
+++ b/drivers/greybus/Kconfig
@@ -20,6 +20,7 @@ if GREYBUS
 config GREYBUS_BEAGLEPLAY
 	tristate "Greybus BeaglePlay driver"
 	depends on SERIAL_DEV_BUS
+	select CRC_CCITT
 	help
 	  Select this option if you have a BeaglePlay where CC1352
 	  co-processor acts as Greybus SVC.
diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c
index 43318c1993ba..c3e90025064b 100644
--- a/drivers/greybus/gb-beagleplay.c
+++ b/drivers/greybus/gb-beagleplay.c
@@ -85,17 +85,31 @@ struct hdlc_payload {
 	void *buf;
 };
 
+/**
+ * struct hdlc_greybus_frame - Structure to represent greybus HDLC frame payload
+ *
+ * @cport: cport id
+ * @hdr: greybus operation header
+ * @payload: greybus message payload
+ *
+ * The HDLC payload sent over UART for greybus address has cport preappended to greybus message
+ */
+struct hdlc_greybus_frame {
+	__le16 cport;
+	struct gb_operation_msg_hdr hdr;
+	u8 payload[];
+} __packed;
+
 static void hdlc_rx_greybus_frame(struct gb_beagleplay *bg, u8 *buf, u16 len)
 {
-	u16 cport_id;
-	struct gb_operation_msg_hdr *hdr = (struct gb_operation_msg_hdr *)buf;
-
-	memcpy(&cport_id, hdr->pad, sizeof(cport_id));
+	struct hdlc_greybus_frame *gb_frame = (struct hdlc_greybus_frame *)buf;
+	u16 cport_id = le16_to_cpu(gb_frame->cport);
+	u16 gb_msg_len = le16_to_cpu(gb_frame->hdr.size);
 
 	dev_dbg(&bg->sd->dev, "Greybus Operation %u type %X cport %u status %u received",
-		hdr->operation_id, hdr->type, cport_id, hdr->result);
+		gb_frame->hdr.operation_id, gb_frame->hdr.type, cport_id, gb_frame->hdr.result);
 
-	greybus_data_rcvd(bg->gb_hd, cport_id, buf, len);
+	greybus_data_rcvd(bg->gb_hd, cport_id, (u8 *)&gb_frame->hdr, gb_msg_len);
 }
 
 static void hdlc_rx_dbg_frame(const struct gb_beagleplay *bg, const char *buf, u16 len)
@@ -257,7 +271,7 @@ static void hdlc_rx_frame(struct gb_beagleplay *bg)
 	}
 }
 
-static int hdlc_rx(struct gb_beagleplay *bg, const u8 *data, size_t count)
+static ssize_t hdlc_rx(struct gb_beagleplay *bg, const u8 *data, size_t count)
 {
 	size_t i;
 	u8 c;
@@ -317,7 +331,8 @@ static void hdlc_deinit(struct gb_beagleplay *bg)
 	flush_work(&bg->tx_work);
 }
 
-static int gb_tty_receive(struct serdev_device *sd, const unsigned char *data, size_t count)
+static ssize_t gb_tty_receive(struct serdev_device *sd, const u8 *data,
+			      size_t count)
 {
 	struct gb_beagleplay *bg = serdev_device_get_drvdata(sd);
 
@@ -336,25 +351,39 @@ static struct serdev_device_ops gb_beagleplay_ops = {
 	.write_wakeup = gb_tty_wakeup,
 };
 
+/**
+ * gb_message_send() - Send greybus message using HDLC over UART
+ *
+ * @hd: pointer to greybus host device
+ * @cport: AP cport where message originates
+ * @msg: greybus message to send
+ * @mask: gfp mask
+ *
+ * Greybus HDLC frame has the following payload:
+ * 1. le16 cport
+ * 2. gb_operation_msg_hdr msg_header
+ * 3. u8 *msg_payload
+ */
 static int gb_message_send(struct gb_host_device *hd, u16 cport, struct gb_message *msg, gfp_t mask)
 {
 	struct gb_beagleplay *bg = dev_get_drvdata(&hd->dev);
-	struct hdlc_payload payloads[2];
+	struct hdlc_payload payloads[3];
+	__le16 cport_id = cpu_to_le16(cport);
 
 	dev_dbg(&hd->dev, "Sending greybus message with Operation %u, Type: %X on Cport %u",
 		msg->header->operation_id, msg->header->type, cport);
 
-	if (msg->header->size > RX_HDLC_PAYLOAD)
+	if (le16_to_cpu(msg->header->size) > RX_HDLC_PAYLOAD)
 		return dev_err_probe(&hd->dev, -E2BIG, "Greybus message too big");
 
-	memcpy(msg->header->pad, &cport, sizeof(cport));
-
-	payloads[0].buf = msg->header;
-	payloads[0].len = sizeof(*msg->header);
-	payloads[1].buf = msg->payload;
-	payloads[1].len = msg->payload_size;
+	payloads[0].buf = &cport_id;
+	payloads[0].len = sizeof(cport_id);
+	payloads[1].buf = msg->header;
+	payloads[1].len = sizeof(*msg->header);
+	payloads[2].buf = msg->payload;
+	payloads[2].len = msg->payload_size;
 
-	hdlc_tx_frames(bg, ADDRESS_GREYBUS, 0x03, payloads, 2);
+	hdlc_tx_frames(bg, ADDRESS_GREYBUS, 0x03, payloads, 3);
 	greybus_message_sent(bg->gb_hd, msg, 0);
 
 	return 0;
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 4ce74af79657..4c682c650704 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -761,14 +761,15 @@ config HID_MULTITOUCH
 	  module will be called hid-multitouch.
 
 config HID_NINTENDO
-	tristate "Nintendo Joy-Con and Pro Controller support"
+	tristate "Nintendo Joy-Con, NSO, and Pro Controller support"
 	depends on NEW_LEDS
 	depends on LEDS_CLASS
 	select POWER_SUPPLY
 	help
-	Adds support for the Nintendo Switch Joy-Cons and Pro Controller.
+	Adds support for the Nintendo Switch Joy-Cons, NSO, Pro Controller.
 	All controllers support bluetooth, and the Pro Controller also supports
-	its USB mode.
+	its USB mode. This also includes support for the Nintendo Switch Online
+	Controllers which include the Genesis, SNES, and N64 controllers.
 
 	To compile this driver as a module, choose M here: the
 	module will be called hid-nintendo.
@@ -779,9 +780,9 @@ config NINTENDO_FF
 	select INPUT_FF_MEMLESS
 	help
 	Say Y here if you have a Nintendo Switch controller and want to enable
-	force feedback support for it. This works for both joy-cons and the pro
-	controller. For the pro controller, both rumble motors can be controlled
-	individually.
+	force feedback support for it. This works for both joy-cons, the pro
+	controller, and the NSO N64 controller. For the pro controller, both
+	rumble motors can be controlled individually.
 
 config HID_NTI
 	tristate "NTI keyboard adapters"
@@ -1296,6 +1297,15 @@ config HID_ALPS
 	Say Y here if you have a Alps touchpads over i2c-hid or usbhid
 	and want support for its special functionalities.
 
+config HID_MCP2200
+	tristate "Microchip MCP2200 HID USB-to-GPIO bridge"
+	depends on USB_HID && GPIOLIB
+	help
+	  Provides GPIO functionality over USB-HID through MCP2200 device.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called hid-mcp2200.ko.
+
 config HID_MCP2221
 	tristate "Microchip MCP2221 HID USB-to-I2C/SMbus host support"
 	depends on USB_HID && I2C
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 8a06d0f840bc..082a728eac60 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -79,6 +79,7 @@ obj-$(CONFIG_HID_LOGITECH_HIDPP)	+= hid-logitech-hidpp.o
 obj-$(CONFIG_HID_MACALLY)	+= hid-macally.o
 obj-$(CONFIG_HID_MAGICMOUSE)	+= hid-magicmouse.o
 obj-$(CONFIG_HID_MALTRON)	+= hid-maltron.o
+obj-$(CONFIG_HID_MCP2200)	+= hid-mcp2200.o
 obj-$(CONFIG_HID_MCP2221)	+= hid-mcp2221.o
 obj-$(CONFIG_HID_MAYFLASH)	+= hid-mf.o
 obj-$(CONFIG_HID_MEGAWORLD_FF)	+= hid-megaworld.o
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_common.h b/drivers/hid/amd-sfh-hid/amd_sfh_common.h
index 2643bb14fee2..a1950bc6e6ce 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_common.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_common.h
@@ -37,6 +37,11 @@ struct amd_mp2_sensor_info {
 	dma_addr_t dma_address;
 };
 
+struct sfh_dev_status {
+	bool is_hpd_present;
+	bool is_als_present;
+};
+
 struct amd_mp2_dev {
 	struct pci_dev *pdev;
 	struct amdtp_cl_data *cl_data;
@@ -47,6 +52,7 @@ struct amd_mp2_dev {
 	struct amd_input_data in_data;
 	/* mp2 active control status */
 	u32 mp2_acs;
+	struct sfh_dev_status dev_en;
 };
 
 struct amd_mp2_ops {
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c
index 8a037de08e92..33fbdde8aff0 100644
--- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c
+++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c
@@ -132,7 +132,7 @@ static void get_common_inputs(struct common_input_property *common, int report_i
 	common->event_type = HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM;
 }
 
-static int float_to_int(u32 flt32_val)
+int amd_sfh_float_to_int(u32 flt32_val)
 {
 	int fraction, shift, mantissa, sign, exp, zeropre;
 
@@ -201,9 +201,9 @@ static u8 get_input_rep(u8 current_index, int sensor_idx, int report_id,
 			     OFFSET_SENSOR_DATA_DEFAULT;
 		memcpy_fromio(&accel_data, sensoraddr, sizeof(struct sfh_accel_data));
 		get_common_inputs(&acc_input.common_property, report_id);
-		acc_input.in_accel_x_value = float_to_int(accel_data.acceldata.x) / 100;
-		acc_input.in_accel_y_value = float_to_int(accel_data.acceldata.y) / 100;
-		acc_input.in_accel_z_value = float_to_int(accel_data.acceldata.z) / 100;
+		acc_input.in_accel_x_value = amd_sfh_float_to_int(accel_data.acceldata.x) / 100;
+		acc_input.in_accel_y_value = amd_sfh_float_to_int(accel_data.acceldata.y) / 100;
+		acc_input.in_accel_z_value = amd_sfh_float_to_int(accel_data.acceldata.z) / 100;
 		memcpy(input_report, &acc_input, sizeof(acc_input));
 		report_size = sizeof(acc_input);
 		break;
@@ -212,9 +212,9 @@ static u8 get_input_rep(u8 current_index, int sensor_idx, int report_id,
 			     OFFSET_SENSOR_DATA_DEFAULT;
 		memcpy_fromio(&gyro_data, sensoraddr, sizeof(struct sfh_gyro_data));
 		get_common_inputs(&gyro_input.common_property, report_id);
-		gyro_input.in_angel_x_value = float_to_int(gyro_data.gyrodata.x) / 1000;
-		gyro_input.in_angel_y_value = float_to_int(gyro_data.gyrodata.y) / 1000;
-		gyro_input.in_angel_z_value = float_to_int(gyro_data.gyrodata.z) / 1000;
+		gyro_input.in_angel_x_value = amd_sfh_float_to_int(gyro_data.gyrodata.x) / 1000;
+		gyro_input.in_angel_y_value = amd_sfh_float_to_int(gyro_data.gyrodata.y) / 1000;
+		gyro_input.in_angel_z_value = amd_sfh_float_to_int(gyro_data.gyrodata.z) / 1000;
 		memcpy(input_report, &gyro_input, sizeof(gyro_input));
 		report_size = sizeof(gyro_input);
 		break;
@@ -223,9 +223,9 @@ static u8 get_input_rep(u8 current_index, int sensor_idx, int report_id,
 			     OFFSET_SENSOR_DATA_DEFAULT;
 		memcpy_fromio(&mag_data, sensoraddr, sizeof(struct sfh_mag_data));
 		get_common_inputs(&magno_input.common_property, report_id);
-		magno_input.in_magno_x = float_to_int(mag_data.magdata.x) / 100;
-		magno_input.in_magno_y = float_to_int(mag_data.magdata.y) / 100;
-		magno_input.in_magno_z = float_to_int(mag_data.magdata.z) / 100;
+		magno_input.in_magno_x = amd_sfh_float_to_int(mag_data.magdata.x) / 100;
+		magno_input.in_magno_y = amd_sfh_float_to_int(mag_data.magdata.y) / 100;
+		magno_input.in_magno_z = amd_sfh_float_to_int(mag_data.magdata.z) / 100;
 		magno_input.in_magno_accuracy = mag_data.accuracy / 100;
 		memcpy(input_report, &magno_input, sizeof(magno_input));
 		report_size = sizeof(magno_input);
@@ -235,13 +235,15 @@ static u8 get_input_rep(u8 current_index, int sensor_idx, int report_id,
 			     OFFSET_SENSOR_DATA_DEFAULT;
 		memcpy_fromio(&als_data, sensoraddr, sizeof(struct sfh_als_data));
 		get_common_inputs(&als_input.common_property, report_id);
-		als_input.illuminance_value = float_to_int(als_data.lux);
+		als_input.illuminance_value = amd_sfh_float_to_int(als_data.lux);
 
 		memcpy_fromio(&binfo, mp2->vsbase, sizeof(struct sfh_base_info));
 		if (binfo.sbase.s_prop[ALS_IDX].sf.feat & 0x2) {
 			als_input.light_color_temp = als_data.light_color_temp;
-			als_input.chromaticity_x_value = float_to_int(als_data.chromaticity_x);
-			als_input.chromaticity_y_value = float_to_int(als_data.chromaticity_y);
+			als_input.chromaticity_x_value =
+				amd_sfh_float_to_int(als_data.chromaticity_x);
+			als_input.chromaticity_y_value =
+				amd_sfh_float_to_int(als_data.chromaticity_y);
 		}
 
 		report_size = sizeof(als_input);
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
index e9c6413af24a..9dbe6f4cb294 100644
--- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
+++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
@@ -73,6 +73,15 @@ static int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata)
 	int i, status;
 
 	for (i = 0; i < cl_data->num_hid_devices; i++) {
+		switch (cl_data->sensor_idx[i]) {
+		case HPD_IDX:
+			privdata->dev_en.is_hpd_present = false;
+			break;
+		case ALS_IDX:
+			privdata->dev_en.is_als_present = false;
+			break;
+		}
+
 		if (cl_data->sensor_sts[i] == SENSOR_ENABLED) {
 			privdata->mp2_ops->stop(privdata, cl_data->sensor_idx[i]);
 			status = amd_sfh_wait_for_response
@@ -178,6 +187,14 @@ static int amd_sfh1_1_hid_client_init(struct amd_mp2_dev *privdata)
 			rc = amdtp_hid_probe(i, cl_data);
 			if (rc)
 				goto cleanup;
+			switch (cl_data->sensor_idx[i]) {
+			case HPD_IDX:
+				privdata->dev_en.is_hpd_present = true;
+				break;
+			case ALS_IDX:
+				privdata->dev_en.is_als_present = true;
+				break;
+			}
 		}
 		dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n",
 			cl_data->sensor_idx[i], get_sensor_name(cl_data->sensor_idx[i]),
@@ -259,6 +276,7 @@ static void amd_mp2_pci_remove(void *privdata)
 {
 	struct amd_mp2_dev *mp2 = privdata;
 
+	sfh_deinit_emp2();
 	amd_sfh_hid_client_deinit(privdata);
 	mp2->mp2_ops->stop_all(mp2);
 	pci_intx(mp2->pdev, false);
@@ -311,12 +329,14 @@ int amd_sfh1_1_init(struct amd_mp2_dev *mp2)
 
 	rc = amd_sfh_irq_init(mp2);
 	if (rc) {
+		sfh_deinit_emp2();
 		dev_err(dev, "amd_sfh_irq_init failed\n");
 		return rc;
 	}
 
 	rc = amd_sfh1_1_hid_client_init(mp2);
 	if (rc) {
+		sfh_deinit_emp2();
 		dev_err(dev, "amd_sfh1_1_hid_client_init failed\n");
 		return rc;
 	}
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c
index 4f81ef2d4f56..ae36312bc236 100644
--- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c
+++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c
@@ -7,11 +7,14 @@
  *
  * Author: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
  */
+#include <linux/amd-pmf-io.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/iopoll.h>
 
 #include "amd_sfh_interface.h"
 
+static struct amd_mp2_dev *emp2;
+
 static int amd_sfh_wait_response(struct amd_mp2_dev *mp2, u8 sid, u32 cmd_id)
 {
 	struct sfh_cmd_response cmd_resp;
@@ -73,7 +76,63 @@ static struct amd_mp2_ops amd_sfh_ops = {
 	.response = amd_sfh_wait_response,
 };
 
+void sfh_deinit_emp2(void)
+{
+	emp2 = NULL;
+}
+
 void sfh_interface_init(struct amd_mp2_dev *mp2)
 {
 	mp2->mp2_ops = &amd_sfh_ops;
+	emp2 = mp2;
+}
+
+static int amd_sfh_hpd_info(u8 *user_present)
+{
+	struct hpd_status hpdstatus;
+
+	if (!user_present)
+		return -EINVAL;
+
+	if (!emp2 || !emp2->dev_en.is_hpd_present)
+		return -ENODEV;
+
+	hpdstatus.val = readl(emp2->mmio + AMD_C2P_MSG(4));
+	*user_present = hpdstatus.shpd.presence;
+
+	return 0;
+}
+
+static int amd_sfh_als_info(u32 *ambient_light)
+{
+	struct sfh_als_data als_data;
+	void __iomem *sensoraddr;
+
+	if (!ambient_light)
+		return -EINVAL;
+
+	if (!emp2 || !emp2->dev_en.is_als_present)
+		return -ENODEV;
+
+	sensoraddr = emp2->vsbase +
+		(ALS_IDX * SENSOR_DATA_MEM_SIZE_DEFAULT) +
+		OFFSET_SENSOR_DATA_DEFAULT;
+	memcpy_fromio(&als_data, sensoraddr, sizeof(struct sfh_als_data));
+	*ambient_light = amd_sfh_float_to_int(als_data.lux);
+
+	return 0;
+}
+
+int amd_get_sfh_info(struct amd_sfh_info *sfh_info, enum sfh_message_type op)
+{
+	if (sfh_info) {
+		switch (op) {
+		case MT_HPD:
+			return amd_sfh_hpd_info(&sfh_info->user_present);
+		case MT_ALS:
+			return amd_sfh_als_info(&sfh_info->ambient_light);
+		}
+	}
+	return -EINVAL;
 }
+EXPORT_SYMBOL_GPL(amd_get_sfh_info);
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.h b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.h
index 656c3e95ef8c..2c211d28764d 100644
--- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.h
+++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.h
@@ -165,5 +165,7 @@ struct hpd_status {
 };
 
 void sfh_interface_init(struct amd_mp2_dev *mp2);
+void sfh_deinit_emp2(void);
 void amd_sfh1_1_set_desc_ops(struct amd_mp2_ops *mp2_ops);
+int amd_sfh_float_to_int(u32 flt32_val);
 #endif
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index d9e9829b2200..b9c7c0ed7bcc 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -347,6 +347,8 @@ static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
 	{ "Hailuck" },
 	{ "Jamesdonkey" },
 	{ "A3R" },
+	{ "hfd.cn" },
+	{ "WKB603" },
 };
 
 static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index e0181218ad85..de7a477d6665 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2749,7 +2749,7 @@ static int hid_uevent(const struct device *dev, struct kobj_uevent_env *env)
 	return 0;
 }
 
-struct bus_type hid_bus_type = {
+const struct bus_type hid_bus_type = {
 	.name		= "hid",
 	.dev_groups	= hid_dev_groups,
 	.drv_groups	= hid_drv_groups,
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c6e4e0d1f214..fb30e228d35f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -740,6 +740,7 @@
 
 #define USB_VENDOR_ID_LABTEC		0x1020
 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD	0x0006
+#define USB_DEVICE_ID_LABTEC_ODDOR_HANDBRAKE	0x8888
 
 #define USB_VENDOR_ID_LAVIEW		0x22D4
 #define USB_DEVICE_ID_GLORIOUS_MODEL_I	0x1503
@@ -915,6 +916,7 @@
 #define USB_DEVICE_ID_PICK16F1454	0x0042
 #define USB_DEVICE_ID_PICK16F1454_V2	0xf2f7
 #define USB_DEVICE_ID_LUXAFOR		0xf372
+#define USB_DEVICE_ID_MCP2200		0x00df
 #define USB_DEVICE_ID_MCP2221		0x00dd
 
 #define USB_VENDOR_ID_MICROSOFT		0x045e
@@ -986,7 +988,10 @@
 #define USB_DEVICE_ID_NINTENDO_JOYCONL	0x2006
 #define USB_DEVICE_ID_NINTENDO_JOYCONR	0x2007
 #define USB_DEVICE_ID_NINTENDO_PROCON	0x2009
-#define USB_DEVICE_ID_NINTENDO_CHRGGRIP	0x200E
+#define USB_DEVICE_ID_NINTENDO_CHRGGRIP	0x200e
+#define USB_DEVICE_ID_NINTENDO_SNESCON	0x2017
+#define USB_DEVICE_ID_NINTENDO_GENCON	0x201e
+#define USB_DEVICE_ID_NINTENDO_N64CON	0x2019
 
 #define USB_VENDOR_ID_NOVATEK		0x0603
 #define USB_DEVICE_ID_NOVATEK_PCT	0x0600
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 7c1b33be9d13..149a3c74346b 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -692,7 +692,8 @@ static int lenovo_event_cptkbd(struct hid_device *hdev,
 		 * so set middlebutton_state to 3
 		 * to never apply workaround anymore
 		 */
-		if (cptkbd_data->middlebutton_state == 1 &&
+		if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD &&
+				cptkbd_data->middlebutton_state == 1 &&
 				usage->type == EV_REL &&
 				(usage->code == REL_X || usage->code == REL_Y)) {
 			cptkbd_data->middlebutton_state = 3;
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index c9c968d4b36a..a46ff4e8b99f 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -120,6 +120,9 @@ MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state fie
  * @scroll_jiffies: Time of last scroll motion.
  * @touches: Most recent data for a touch, indexed by tracking ID.
  * @tracking_ids: Mapping of current touch input data to @touches.
+ * @hdev: Pointer to the underlying HID device.
+ * @work: Workqueue to handle initialization retry for quirky devices.
+ * @battery_timer: Timer for obtaining battery level information.
  */
 struct magicmouse_sc {
 	struct input_dev *input;
diff --git a/drivers/hid/hid-mcp2200.c b/drivers/hid/hid-mcp2200.c
new file mode 100644
index 000000000000..bf57f7f6caa0
--- /dev/null
+++ b/drivers/hid/hid-mcp2200.c
@@ -0,0 +1,392 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * MCP2200 - Microchip USB to GPIO bridge
+ *
+ * Copyright (c) 2023, Johannes Roith <johannes@gnu-linux.rocks>
+ *
+ * Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/22228A.pdf
+ * App Note for HID: https://ww1.microchip.com/downloads/en/DeviceDoc/93066A.pdf
+ */
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio/driver.h>
+#include <linux/hid.h>
+#include <linux/hidraw.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include "hid-ids.h"
+
+/* Commands codes in a raw output report */
+#define SET_CLEAR_OUTPUTS	0x08
+#define CONFIGURE		0x10
+#define READ_EE			0x20
+#define WRITE_EE		0x40
+#define READ_ALL		0x80
+
+/* MCP GPIO direction encoding */
+enum MCP_IO_DIR {
+	MCP2200_DIR_OUT = 0x00,
+	MCP2200_DIR_IN  = 0x01,
+};
+
+/* Altternative pin assignments */
+#define TXLED		2
+#define RXLED		3
+#define USBCFG		6
+#define SSPND		7
+#define MCP_NGPIO	8
+
+/* CMD to set or clear a GPIO output */
+struct mcp_set_clear_outputs {
+	u8 cmd;
+	u8 dummys1[10];
+	u8 set_bmap;
+	u8 clear_bmap;
+	u8 dummys2[3];
+} __packed;
+
+/* CMD to configure the IOs */
+struct mcp_configure {
+	u8 cmd;
+	u8 dummys1[3];
+	u8 io_bmap;
+	u8 config_alt_pins;
+	u8 io_default_val_bmap;
+	u8 config_alt_options;
+	u8 baud_h;
+	u8 baud_l;
+	u8 dummys2[6];
+} __packed;
+
+/* CMD to read all parameters */
+struct mcp_read_all {
+	u8 cmd;
+	u8 dummys[15];
+} __packed;
+
+/* Response to the read all cmd */
+struct mcp_read_all_resp {
+	u8 cmd;
+	u8 eep_addr;
+	u8 dummy;
+	u8 eep_val;
+	u8 io_bmap;
+	u8 config_alt_pins;
+	u8 io_default_val_bmap;
+	u8 config_alt_options;
+	u8 baud_h;
+	u8 baud_l;
+	u8 io_port_val_bmap;
+	u8 dummys[5];
+} __packed;
+
+struct mcp2200 {
+	struct hid_device *hdev;
+	struct mutex lock;
+	struct completion wait_in_report;
+	u8 gpio_dir;
+	u8 gpio_val;
+	u8 gpio_inval;
+	u8 baud_h;
+	u8 baud_l;
+	u8 config_alt_pins;
+	u8 gpio_reset_val;
+	u8 config_alt_options;
+	int status;
+	struct gpio_chip gc;
+	u8 hid_report[16];
+};
+
+/* this executes the READ_ALL cmd */
+static int mcp_cmd_read_all(struct mcp2200 *mcp)
+{
+	struct mcp_read_all *read_all;
+	int len, t;
+
+	reinit_completion(&mcp->wait_in_report);
+
+	mutex_lock(&mcp->lock);
+
+	read_all = (struct mcp_read_all *) mcp->hid_report;
+	read_all->cmd = READ_ALL;
+	len = hid_hw_output_report(mcp->hdev, (u8 *) read_all,
+				   sizeof(struct mcp_read_all));
+
+	mutex_unlock(&mcp->lock);
+
+	if (len != sizeof(struct mcp_read_all))
+		return -EINVAL;
+
+	t = wait_for_completion_timeout(&mcp->wait_in_report,
+					msecs_to_jiffies(4000));
+	if (!t)
+		return -ETIMEDOUT;
+
+	/* return status, negative value if wrong response was received */
+	return mcp->status;
+}
+
+static void mcp_set_multiple(struct gpio_chip *gc, unsigned long *mask,
+			     unsigned long *bits)
+{
+	struct mcp2200 *mcp = gpiochip_get_data(gc);
+	u8 value;
+	int status;
+	struct mcp_set_clear_outputs *cmd;
+
+	mutex_lock(&mcp->lock);
+	cmd = (struct mcp_set_clear_outputs *) mcp->hid_report;
+
+	value = mcp->gpio_val & ~*mask;
+	value |= (*mask & *bits);
+
+	cmd->cmd = SET_CLEAR_OUTPUTS;
+	cmd->set_bmap = value;
+	cmd->clear_bmap = ~(value);
+
+	status = hid_hw_output_report(mcp->hdev, (u8 *) cmd,
+		       sizeof(struct mcp_set_clear_outputs));
+
+	if (status == sizeof(struct mcp_set_clear_outputs))
+		mcp->gpio_val = value;
+
+	mutex_unlock(&mcp->lock);
+}
+
+static void mcp_set(struct gpio_chip *gc, unsigned int gpio_nr, int value)
+{
+	unsigned long mask = 1 << gpio_nr;
+	unsigned long bmap_value = value << gpio_nr;
+
+	mcp_set_multiple(gc, &mask, &bmap_value);
+}
+
+static int mcp_get_multiple(struct gpio_chip *gc, unsigned long *mask,
+		unsigned long *bits)
+{
+	u32 val;
+	struct mcp2200 *mcp = gpiochip_get_data(gc);
+	int status;
+
+	status = mcp_cmd_read_all(mcp);
+	if (status)
+		return status;
+
+	val = mcp->gpio_inval;
+	*bits = (val & *mask);
+	return 0;
+}
+
+static int mcp_get(struct gpio_chip *gc, unsigned int gpio_nr)
+{
+	unsigned long mask = 0, bits = 0;
+
+	mask = (1 << gpio_nr);
+	mcp_get_multiple(gc, &mask, &bits);
+	return bits > 0;
+}
+
+static int mcp_get_direction(struct gpio_chip *gc, unsigned int gpio_nr)
+{
+	struct mcp2200 *mcp = gpiochip_get_data(gc);
+
+	return (mcp->gpio_dir & (MCP2200_DIR_IN << gpio_nr))
+		? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT;
+}
+
+static int mcp_set_direction(struct gpio_chip *gc, unsigned int gpio_nr,
+			     enum MCP_IO_DIR io_direction)
+{
+	struct mcp2200 *mcp = gpiochip_get_data(gc);
+	struct mcp_configure *conf;
+	int status;
+	/* after the configure cmd we will need to set the outputs again */
+	unsigned long mask = ~(mcp->gpio_dir); /* only set outputs */
+	unsigned long bits = mcp->gpio_val;
+	/* Offsets of alternative pins in config_alt_pins, 0 is not used */
+	u8 alt_pin_conf[8] = {SSPND, USBCFG, 0, 0, 0, 0, RXLED, TXLED};
+	u8 config_alt_pins = mcp->config_alt_pins;
+
+	/* Read in the reset baudrate first, we need it later */
+	status = mcp_cmd_read_all(mcp);
+	if (status != 0)
+		return status;
+
+	mutex_lock(&mcp->lock);
+	conf = (struct mcp_configure  *) mcp->hid_report;
+
+	/* configure will reset the chip! */
+	conf->cmd = CONFIGURE;
+	conf->io_bmap = (mcp->gpio_dir & ~(1 << gpio_nr))
+		| (io_direction << gpio_nr);
+	/* Don't overwrite the reset parameters */
+	conf->baud_h = mcp->baud_h;
+	conf->baud_l = mcp->baud_l;
+	conf->config_alt_options = mcp->config_alt_options;
+	conf->io_default_val_bmap = mcp->gpio_reset_val;
+	/* Adjust alt. func if necessary */
+	if (alt_pin_conf[gpio_nr])
+		config_alt_pins &= ~(1 << alt_pin_conf[gpio_nr]);
+	conf->config_alt_pins = config_alt_pins;
+
+	status = hid_hw_output_report(mcp->hdev, (u8 *) conf,
+				      sizeof(struct mcp_set_clear_outputs));
+
+	if (status == sizeof(struct mcp_set_clear_outputs)) {
+		mcp->gpio_dir = conf->io_bmap;
+		mcp->config_alt_pins = config_alt_pins;
+	} else {
+		mutex_unlock(&mcp->lock);
+		return -EIO;
+	}
+
+	mutex_unlock(&mcp->lock);
+
+	/* Configure CMD will clear all IOs -> rewrite them */
+	mcp_set_multiple(gc, &mask, &bits);
+	return 0;
+}
+
+static int mcp_direction_input(struct gpio_chip *gc, unsigned int gpio_nr)
+{
+	return mcp_set_direction(gc, gpio_nr, MCP2200_DIR_IN);
+}
+
+static int mcp_direction_output(struct gpio_chip *gc, unsigned int gpio_nr,
+				int value)
+{
+	int ret;
+	unsigned long mask, bmap_value;
+
+	mask = 1 << gpio_nr;
+	bmap_value = value << gpio_nr;
+
+	ret = mcp_set_direction(gc, gpio_nr, MCP2200_DIR_OUT);
+	if (!ret)
+		mcp_set_multiple(gc, &mask, &bmap_value);
+	return ret;
+}
+
+static const struct gpio_chip template_chip = {
+	.label			= "mcp2200",
+	.owner			= THIS_MODULE,
+	.get_direction		= mcp_get_direction,
+	.direction_input	= mcp_direction_input,
+	.direction_output	= mcp_direction_output,
+	.set			= mcp_set,
+	.set_multiple		= mcp_set_multiple,
+	.get			= mcp_get,
+	.get_multiple		= mcp_get_multiple,
+	.base			= -1,
+	.ngpio			= MCP_NGPIO,
+	.can_sleep		= true,
+};
+
+/*
+ * MCP2200 uses interrupt endpoint for input reports. This function
+ * is called by HID layer when it receives i/p report from mcp2200,
+ * which is actually a response to the previously sent command.
+ */
+static int mcp2200_raw_event(struct hid_device *hdev, struct hid_report *report,
+		u8 *data, int size)
+{
+	struct mcp2200 *mcp = hid_get_drvdata(hdev);
+	struct mcp_read_all_resp *all_resp;
+
+	switch (data[0]) {
+	case READ_ALL:
+		all_resp = (struct mcp_read_all_resp *) data;
+		mcp->status = 0;
+		mcp->gpio_inval = all_resp->io_port_val_bmap;
+		mcp->baud_h = all_resp->baud_h;
+		mcp->baud_l = all_resp->baud_l;
+		mcp->gpio_reset_val = all_resp->io_default_val_bmap;
+		mcp->config_alt_pins = all_resp->config_alt_pins;
+		mcp->config_alt_options = all_resp->config_alt_options;
+		break;
+	default:
+		mcp->status = -EIO;
+		break;
+	}
+
+	complete(&mcp->wait_in_report);
+	return 0;
+}
+
+static int mcp2200_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+	int ret;
+	struct mcp2200 *mcp;
+
+	mcp = devm_kzalloc(&hdev->dev, sizeof(*mcp), GFP_KERNEL);
+	if (!mcp)
+		return -ENOMEM;
+
+	ret = hid_parse(hdev);
+	if (ret) {
+		hid_err(hdev, "can't parse reports\n");
+		return ret;
+	}
+
+	ret = hid_hw_start(hdev, 0);
+	if (ret) {
+		hid_err(hdev, "can't start hardware\n");
+		return ret;
+	}
+
+	hid_info(hdev, "USB HID v%x.%02x Device [%s] on %s\n", hdev->version >> 8,
+			hdev->version & 0xff, hdev->name, hdev->phys);
+
+	ret = hid_hw_open(hdev);
+	if (ret) {
+		hid_err(hdev, "can't open device\n");
+		hid_hw_stop(hdev);
+		return ret;
+	}
+
+	mutex_init(&mcp->lock);
+	init_completion(&mcp->wait_in_report);
+	hid_set_drvdata(hdev, mcp);
+	mcp->hdev = hdev;
+
+	mcp->gc = template_chip;
+	mcp->gc.parent = &hdev->dev;
+
+	ret = devm_gpiochip_add_data(&hdev->dev, &mcp->gc, mcp);
+	if (ret < 0) {
+		hid_err(hdev, "Unable to register gpiochip\n");
+		hid_hw_close(hdev);
+		hid_hw_stop(hdev);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void mcp2200_remove(struct hid_device *hdev)
+{
+	hid_hw_close(hdev);
+	hid_hw_stop(hdev);
+}
+
+static const struct hid_device_id mcp2200_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_MCP2200) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, mcp2200_devices);
+
+static struct hid_driver mcp2200_driver = {
+	.name		= "mcp2200",
+	.id_table	= mcp2200_devices,
+	.probe		= mcp2200_probe,
+	.remove		= mcp2200_remove,
+	.raw_event	= mcp2200_raw_event,
+};
+
+/* Register with HID core */
+module_hid_driver(mcp2200_driver);
+
+MODULE_AUTHOR("Johannes Roith <johannes@gnu-linux.rocks>");
+MODULE_DESCRIPTION("MCP2200 Microchip HID USB to GPIO bridge");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c
index aef0785c91cc..f9cceaeffd08 100644
--- a/drivers/hid/hid-mcp2221.c
+++ b/drivers/hid/hid-mcp2221.c
@@ -49,6 +49,7 @@ enum {
 	MCP2221_I2C_MASK_ADDR_NACK = 0x40,
 	MCP2221_I2C_WRADDRL_SEND = 0x21,
 	MCP2221_I2C_ADDR_NACK = 0x25,
+	MCP2221_I2C_READ_PARTIAL = 0x54,
 	MCP2221_I2C_READ_COMPL = 0x55,
 	MCP2221_ALT_F_NOT_GPIOV = 0xEE,
 	MCP2221_ALT_F_NOT_GPIOD = 0xEF,
@@ -187,6 +188,25 @@ static int mcp_cancel_last_cmd(struct mcp2221 *mcp)
 	return mcp_send_data_req_status(mcp, mcp->txbuf, 8);
 }
 
+/* Check if the last command succeeded or failed and return the result.
+ * If the command did fail, cancel that command which will free the i2c bus.
+ */
+static int mcp_chk_last_cmd_status_free_bus(struct mcp2221 *mcp)
+{
+	int ret;
+
+	ret = mcp_chk_last_cmd_status(mcp);
+	if (ret) {
+		/* The last command was a failure.
+		 * Send a cancel which will also free the bus.
+		 */
+		usleep_range(980, 1000);
+		mcp_cancel_last_cmd(mcp);
+	}
+
+	return ret;
+}
+
 static int mcp_set_i2c_speed(struct mcp2221 *mcp)
 {
 	int ret;
@@ -241,7 +261,7 @@ static int mcp_i2c_write(struct mcp2221 *mcp,
 		usleep_range(980, 1000);
 
 		if (last_status) {
-			ret = mcp_chk_last_cmd_status(mcp);
+			ret = mcp_chk_last_cmd_status_free_bus(mcp);
 			if (ret)
 				return ret;
 		}
@@ -278,6 +298,7 @@ static int mcp_i2c_smbus_read(struct mcp2221 *mcp,
 {
 	int ret;
 	u16 total_len;
+	int retries = 0;
 
 	mcp->txbuf[0] = type;
 	if (msg) {
@@ -301,20 +322,31 @@ static int mcp_i2c_smbus_read(struct mcp2221 *mcp,
 	mcp->rxbuf_idx = 0;
 
 	do {
+		/* Wait for the data to be read by the device */
+		usleep_range(980, 1000);
+
 		memset(mcp->txbuf, 0, 4);
 		mcp->txbuf[0] = MCP2221_I2C_GET_DATA;
 
 		ret = mcp_send_data_req_status(mcp, mcp->txbuf, 1);
-		if (ret)
-			return ret;
-
-		ret = mcp_chk_last_cmd_status(mcp);
-		if (ret)
-			return ret;
-
-		usleep_range(980, 1000);
+		if (ret) {
+			if (retries < 5) {
+				/* The data wasn't ready to read.
+				 * Wait a bit longer and try again.
+				 */
+				usleep_range(90, 100);
+				retries++;
+			} else {
+				return ret;
+			}
+		} else {
+			retries = 0;
+		}
 	} while (mcp->rxbuf_idx < total_len);
 
+	usleep_range(980, 1000);
+	ret = mcp_chk_last_cmd_status_free_bus(mcp);
+
 	return ret;
 }
 
@@ -328,11 +360,6 @@ static int mcp_i2c_xfer(struct i2c_adapter *adapter,
 
 	mutex_lock(&mcp->lock);
 
-	/* Setting speed before every transaction is required for mcp2221 */
-	ret = mcp_set_i2c_speed(mcp);
-	if (ret)
-		goto exit;
-
 	if (num == 1) {
 		if (msgs->flags & I2C_M_RD) {
 			ret = mcp_i2c_smbus_read(mcp, msgs, MCP2221_I2C_RD_DATA,
@@ -417,9 +444,7 @@ static int mcp_smbus_write(struct mcp2221 *mcp, u16 addr,
 	if (last_status) {
 		usleep_range(980, 1000);
 
-		ret = mcp_chk_last_cmd_status(mcp);
-		if (ret)
-			return ret;
+		ret = mcp_chk_last_cmd_status_free_bus(mcp);
 	}
 
 	return ret;
@@ -437,10 +462,6 @@ static int mcp_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 
 	mutex_lock(&mcp->lock);
 
-	ret = mcp_set_i2c_speed(mcp);
-	if (ret)
-		goto exit;
-
 	switch (size) {
 
 	case I2C_SMBUS_QUICK:
@@ -791,7 +812,8 @@ static int mcp2221_raw_event(struct hid_device *hdev,
 				mcp->status = -EIO;
 				break;
 			}
-			if (data[2] == MCP2221_I2C_READ_COMPL) {
+			if (data[2] == MCP2221_I2C_READ_COMPL ||
+			    data[2] == MCP2221_I2C_READ_PARTIAL) {
 				buf = mcp->rxbuf;
 				memcpy(&buf[mcp->rxbuf_idx], &data[4], data[3]);
 				mcp->rxbuf_idx = mcp->rxbuf_idx + data[3];
@@ -1150,12 +1172,18 @@ static int mcp2221_probe(struct hid_device *hdev,
 	if (i2c_clk_freq < 50)
 		i2c_clk_freq = 50;
 	mcp->cur_i2c_clk_div = (12000000 / (i2c_clk_freq * 1000)) - 3;
+	ret = mcp_set_i2c_speed(mcp);
+	if (ret) {
+		hid_err(hdev, "can't set i2c speed: %d\n", ret);
+		return ret;
+	}
 
 	mcp->adapter.owner = THIS_MODULE;
 	mcp->adapter.class = I2C_CLASS_HWMON;
 	mcp->adapter.algo = &mcp_i2c_algo;
 	mcp->adapter.retries = 1;
 	mcp->adapter.dev.parent = &hdev->dev;
+	ACPI_COMPANION_SET(&mcp->adapter.dev, ACPI_COMPANION(hdev->dev.parent));
 	snprintf(mcp->adapter.name, sizeof(mcp->adapter.name),
 			"MCP2221 usb-i2c bridge");
 
diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c
index 138f154fecef..ccc4032fb2b0 100644
--- a/drivers/hid/hid-nintendo.c
+++ b/drivers/hid/hid-nintendo.c
@@ -3,6 +3,9 @@
  * HID driver for Nintendo Switch Joy-Cons and Pro Controllers
  *
  * Copyright (c) 2019-2021 Daniel J. Ogorchock <djogorchock@gmail.com>
+ * Portions Copyright (c) 2020 Nadia Holmquist Pedersen <nadia@nhp.sh>
+ * Copyright (c) 2022 Emily Strickland <linux@emily.st>
+ * Copyright (c) 2023 Ryan McClelland <rymcclel@gmail.com>
  *
  * The following resources/projects were referenced for this driver:
  *   https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering
@@ -17,6 +20,9 @@
  * This driver supports the Nintendo Switch Joy-Cons and Pro Controllers. The
  * Pro Controllers can either be used over USB or Bluetooth.
  *
+ * This driver also incorporates support for Nintendo Switch Online controllers
+ * for the NES, SNES, Sega Genesis, and N64.
+ *
  * The driver will retrieve the factory calibration info from the controllers,
  * so little to no user calibration should be required.
  *
@@ -305,9 +311,14 @@ enum joycon_ctlr_state {
 
 /* Controller type received as part of device info */
 enum joycon_ctlr_type {
-	JOYCON_CTLR_TYPE_JCL = 0x01,
-	JOYCON_CTLR_TYPE_JCR = 0x02,
-	JOYCON_CTLR_TYPE_PRO = 0x03,
+	JOYCON_CTLR_TYPE_JCL  = 0x01,
+	JOYCON_CTLR_TYPE_JCR  = 0x02,
+	JOYCON_CTLR_TYPE_PRO  = 0x03,
+	JOYCON_CTLR_TYPE_NESL = 0x09,
+	JOYCON_CTLR_TYPE_NESR = 0x0A,
+	JOYCON_CTLR_TYPE_SNES = 0x0B,
+	JOYCON_CTLR_TYPE_GEN  = 0x0D,
+	JOYCON_CTLR_TYPE_N64  = 0x0C,
 };
 
 struct joycon_stick_cal {
@@ -325,28 +336,159 @@ struct joycon_imu_cal {
  * All the controller's button values are stored in a u32.
  * They can be accessed with bitwise ANDs.
  */
-static const u32 JC_BTN_Y	= BIT(0);
-static const u32 JC_BTN_X	= BIT(1);
-static const u32 JC_BTN_B	= BIT(2);
-static const u32 JC_BTN_A	= BIT(3);
-static const u32 JC_BTN_SR_R	= BIT(4);
-static const u32 JC_BTN_SL_R	= BIT(5);
-static const u32 JC_BTN_R	= BIT(6);
-static const u32 JC_BTN_ZR	= BIT(7);
-static const u32 JC_BTN_MINUS	= BIT(8);
-static const u32 JC_BTN_PLUS	= BIT(9);
-static const u32 JC_BTN_RSTICK	= BIT(10);
-static const u32 JC_BTN_LSTICK	= BIT(11);
-static const u32 JC_BTN_HOME	= BIT(12);
-static const u32 JC_BTN_CAP	= BIT(13); /* capture button */
-static const u32 JC_BTN_DOWN	= BIT(16);
-static const u32 JC_BTN_UP	= BIT(17);
-static const u32 JC_BTN_RIGHT	= BIT(18);
-static const u32 JC_BTN_LEFT	= BIT(19);
-static const u32 JC_BTN_SR_L	= BIT(20);
-static const u32 JC_BTN_SL_L	= BIT(21);
-static const u32 JC_BTN_L	= BIT(22);
-static const u32 JC_BTN_ZL	= BIT(23);
+#define JC_BTN_Y	 BIT(0)
+#define JC_BTN_X	 BIT(1)
+#define JC_BTN_B	 BIT(2)
+#define JC_BTN_A	 BIT(3)
+#define JC_BTN_SR_R	 BIT(4)
+#define JC_BTN_SL_R	 BIT(5)
+#define JC_BTN_R	 BIT(6)
+#define JC_BTN_ZR	 BIT(7)
+#define JC_BTN_MINUS	 BIT(8)
+#define JC_BTN_PLUS	 BIT(9)
+#define JC_BTN_RSTICK	 BIT(10)
+#define JC_BTN_LSTICK	 BIT(11)
+#define JC_BTN_HOME	 BIT(12)
+#define JC_BTN_CAP	 BIT(13) /* capture button */
+#define JC_BTN_DOWN	 BIT(16)
+#define JC_BTN_UP	 BIT(17)
+#define JC_BTN_RIGHT	 BIT(18)
+#define JC_BTN_LEFT	 BIT(19)
+#define JC_BTN_SR_L	 BIT(20)
+#define JC_BTN_SL_L	 BIT(21)
+#define JC_BTN_L	 BIT(22)
+#define JC_BTN_ZL	 BIT(23)
+
+struct joycon_ctlr_button_mapping {
+	u32 code;
+	u32 bit;
+};
+
+/*
+ * D-pad is configured as buttons for the left Joy-Con only!
+ */
+static const struct joycon_ctlr_button_mapping left_joycon_button_mappings[] = {
+	{ BTN_TL,		JC_BTN_L,	},
+	{ BTN_TL2,		JC_BTN_ZL,	},
+	{ BTN_SELECT,		JC_BTN_MINUS,	},
+	{ BTN_THUMBL,		JC_BTN_LSTICK,	},
+	{ BTN_DPAD_UP,		JC_BTN_UP,	},
+	{ BTN_DPAD_DOWN,	JC_BTN_DOWN,	},
+	{ BTN_DPAD_LEFT,	JC_BTN_LEFT,	},
+	{ BTN_DPAD_RIGHT,	JC_BTN_RIGHT,	},
+	{ BTN_Z,		JC_BTN_CAP,	},
+	{ /* sentinel */ },
+};
+
+/*
+ * The unused *right*-side triggers become the SL/SR triggers for the *left*
+ * Joy-Con, if and only if we're not using a charging grip.
+ */
+static const struct joycon_ctlr_button_mapping left_joycon_s_button_mappings[] = {
+	{ BTN_TR,	JC_BTN_SL_L,	},
+	{ BTN_TR2,	JC_BTN_SR_L,	},
+	{ /* sentinel */ },
+};
+
+static const struct joycon_ctlr_button_mapping right_joycon_button_mappings[] = {
+	{ BTN_EAST,	JC_BTN_A,	},
+	{ BTN_SOUTH,	JC_BTN_B,	},
+	{ BTN_NORTH,	JC_BTN_X,	},
+	{ BTN_WEST,	JC_BTN_Y,	},
+	{ BTN_TR,	JC_BTN_R,	},
+	{ BTN_TR2,	JC_BTN_ZR,	},
+	{ BTN_START,	JC_BTN_PLUS,	},
+	{ BTN_THUMBR,	JC_BTN_RSTICK,	},
+	{ BTN_MODE,	JC_BTN_HOME,	},
+	{ /* sentinel */ },
+};
+
+/*
+ * The unused *left*-side triggers become the SL/SR triggers for the *right*
+ * Joy-Con, if and only if we're not using a charging grip.
+ */
+static const struct joycon_ctlr_button_mapping right_joycon_s_button_mappings[] = {
+	{ BTN_TL,	JC_BTN_SL_R,	},
+	{ BTN_TL2,	JC_BTN_SR_R,	},
+	{ /* sentinel */ },
+};
+
+static const struct joycon_ctlr_button_mapping procon_button_mappings[] = {
+	{ BTN_EAST,	JC_BTN_A,	},
+	{ BTN_SOUTH,	JC_BTN_B,	},
+	{ BTN_NORTH,	JC_BTN_X,	},
+	{ BTN_WEST,	JC_BTN_Y,	},
+	{ BTN_TL,	JC_BTN_L,	},
+	{ BTN_TR,	JC_BTN_R,	},
+	{ BTN_TL2,	JC_BTN_ZL,	},
+	{ BTN_TR2,	JC_BTN_ZR,	},
+	{ BTN_SELECT,	JC_BTN_MINUS,	},
+	{ BTN_START,	JC_BTN_PLUS,	},
+	{ BTN_THUMBL,	JC_BTN_LSTICK,	},
+	{ BTN_THUMBR,	JC_BTN_RSTICK,	},
+	{ BTN_MODE,	JC_BTN_HOME,	},
+	{ BTN_Z,	JC_BTN_CAP,	},
+	{ /* sentinel */ },
+};
+
+static const struct joycon_ctlr_button_mapping nescon_button_mappings[] = {
+	{ BTN_SOUTH,	JC_BTN_A,	},
+	{ BTN_EAST,	JC_BTN_B,	},
+	{ BTN_TL,	JC_BTN_L,	},
+	{ BTN_TR,	JC_BTN_R,	},
+	{ BTN_SELECT,	JC_BTN_MINUS,	},
+	{ BTN_START,	JC_BTN_PLUS,	},
+	{ /* sentinel */ },
+};
+
+static const struct joycon_ctlr_button_mapping snescon_button_mappings[] = {
+	{ BTN_EAST,	JC_BTN_A,	},
+	{ BTN_SOUTH,	JC_BTN_B,	},
+	{ BTN_NORTH,	JC_BTN_X,	},
+	{ BTN_WEST,	JC_BTN_Y,	},
+	{ BTN_TL,	JC_BTN_L,	},
+	{ BTN_TR,	JC_BTN_R,	},
+	{ BTN_TL2,	JC_BTN_ZL,	},
+	{ BTN_TR2,	JC_BTN_ZR,	},
+	{ BTN_SELECT,	JC_BTN_MINUS,	},
+	{ BTN_START,	JC_BTN_PLUS,	},
+	{ /* sentinel */ },
+};
+
+/*
+ * "A", "B", and "C" are mapped positionally, rather than by label (e.g., "A"
+ * gets assigned to BTN_EAST instead of BTN_A).
+ */
+static const struct joycon_ctlr_button_mapping gencon_button_mappings[] = {
+	{ BTN_SOUTH,	JC_BTN_A,	},
+	{ BTN_EAST,	JC_BTN_B,	},
+	{ BTN_WEST,	JC_BTN_R,	},
+	{ BTN_SELECT,	JC_BTN_ZR,	},
+	{ BTN_START,	JC_BTN_PLUS,	},
+	{ BTN_MODE,	JC_BTN_HOME,	},
+	{ BTN_Z,	JC_BTN_CAP,	},
+	{ /* sentinel */ },
+};
+
+/*
+ * N64's C buttons get assigned to d-pad directions and registered as buttons.
+ */
+static const struct joycon_ctlr_button_mapping n64con_button_mappings[] = {
+	{ BTN_A,		JC_BTN_A,	},
+	{ BTN_B,		JC_BTN_B,	},
+	{ BTN_TL2,		JC_BTN_ZL,	}, /* Z */
+	{ BTN_TL,		JC_BTN_L,	},
+	{ BTN_TR,		JC_BTN_R,	},
+	{ BTN_TR2,		JC_BTN_LSTICK,	}, /* ZR */
+	{ BTN_START,		JC_BTN_PLUS,	},
+	{ BTN_FORWARD,		JC_BTN_Y,	}, /* C UP */
+	{ BTN_BACK,		JC_BTN_ZR,	}, /* C DOWN */
+	{ BTN_LEFT,		JC_BTN_X,	}, /* C LEFT */
+	{ BTN_RIGHT,		JC_BTN_MINUS,	}, /* C RIGHT */
+	{ BTN_MODE,		JC_BTN_HOME,	},
+	{ BTN_Z,		JC_BTN_CAP,	},
+	{ /* sentinel */ },
+};
 
 enum joycon_msg_type {
 	JOYCON_MSG_TYPE_NONE,
@@ -506,13 +648,182 @@ struct joycon_ctlr {
 /* Does this controller have inputs associated with left joycon? */
 #define jc_type_has_left(ctlr) \
 	(ctlr->ctlr_type == JOYCON_CTLR_TYPE_JCL || \
-	 ctlr->ctlr_type == JOYCON_CTLR_TYPE_PRO)
+	 ctlr->ctlr_type == JOYCON_CTLR_TYPE_PRO || \
+	 ctlr->ctlr_type == JOYCON_CTLR_TYPE_N64)
 
 /* Does this controller have inputs associated with right joycon? */
 #define jc_type_has_right(ctlr) \
 	(ctlr->ctlr_type == JOYCON_CTLR_TYPE_JCR || \
 	 ctlr->ctlr_type == JOYCON_CTLR_TYPE_PRO)
 
+
+/*
+ * Controller device helpers
+ *
+ * These look at the device ID known to the HID subsystem to identify a device,
+ * but take caution: some NSO devices lie about themselves (NES Joy-Cons and
+ * Sega Genesis controller). See type helpers below.
+ *
+ * These helpers are most useful early during the HID probe or in conjunction
+ * with the capability helpers below.
+ */
+static inline bool joycon_device_is_left_joycon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_JOYCONL;
+}
+
+static inline bool joycon_device_is_right_joycon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_JOYCONR;
+}
+
+static inline bool joycon_device_is_procon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_PROCON;
+}
+
+static inline bool joycon_device_is_chrggrip(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_CHRGGRIP;
+}
+
+static inline bool joycon_device_is_snescon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_SNESCON;
+}
+
+static inline bool joycon_device_is_gencon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_GENCON;
+}
+
+static inline bool joycon_device_is_n64con(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_N64CON;
+}
+
+static inline bool joycon_device_has_usb(struct joycon_ctlr *ctlr)
+{
+	return joycon_device_is_procon(ctlr) ||
+	       joycon_device_is_chrggrip(ctlr) ||
+	       joycon_device_is_snescon(ctlr) ||
+	       joycon_device_is_gencon(ctlr) ||
+	       joycon_device_is_n64con(ctlr);
+}
+
+/*
+ * Controller type helpers
+ *
+ * These are slightly different than the device-ID-based helpers above. They are
+ * generally more reliable, since they can distinguish between, e.g., Genesis
+ * versus SNES, or NES Joy-Cons versus regular Switch Joy-Cons. They're most
+ * useful for reporting available inputs. For other kinds of distinctions, see
+ * the capability helpers below.
+ *
+ * They have two major drawbacks: (1) they're not available until after we set
+ * the reporting method and then request the device info; (2) they can't
+ * distinguish all controllers (like the Charging Grip from the Pro controller.)
+ */
+static inline bool joycon_type_is_left_joycon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_JCL;
+}
+
+static inline bool joycon_type_is_right_joycon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_JCR;
+}
+
+static inline bool joycon_type_is_procon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_PRO;
+}
+
+static inline bool joycon_type_is_snescon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_SNES;
+}
+
+static inline bool joycon_type_is_gencon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_GEN;
+}
+
+static inline bool joycon_type_is_n64con(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_N64;
+}
+
+static inline bool joycon_type_is_left_nescon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_NESL;
+}
+
+static inline bool joycon_type_is_right_nescon(struct joycon_ctlr *ctlr)
+{
+	return ctlr->ctlr_type == JOYCON_CTLR_TYPE_NESR;
+}
+
+static inline bool joycon_type_has_left_controls(struct joycon_ctlr *ctlr)
+{
+	return joycon_type_is_left_joycon(ctlr) ||
+	       joycon_type_is_procon(ctlr);
+}
+
+static inline bool joycon_type_has_right_controls(struct joycon_ctlr *ctlr)
+{
+	return joycon_type_is_right_joycon(ctlr) ||
+	       joycon_type_is_procon(ctlr);
+}
+
+static inline bool joycon_type_is_any_joycon(struct joycon_ctlr *ctlr)
+{
+	return joycon_type_is_left_joycon(ctlr) ||
+	       joycon_type_is_right_joycon(ctlr) ||
+	       joycon_device_is_chrggrip(ctlr);
+}
+
+static inline bool joycon_type_is_any_nescon(struct joycon_ctlr *ctlr)
+{
+	return joycon_type_is_left_nescon(ctlr) ||
+	       joycon_type_is_right_nescon(ctlr);
+}
+
+/*
+ * Controller capability helpers
+ *
+ * These helpers combine the use of the helpers above to detect certain
+ * capabilities during initialization. They are always accurate but (since they
+ * use type helpers) cannot be used early in the HID probe.
+ */
+static inline bool joycon_has_imu(struct joycon_ctlr *ctlr)
+{
+	return joycon_device_is_chrggrip(ctlr) ||
+	       joycon_type_is_any_joycon(ctlr) ||
+	       joycon_type_is_procon(ctlr);
+}
+
+static inline bool joycon_has_joysticks(struct joycon_ctlr *ctlr)
+{
+	return joycon_device_is_chrggrip(ctlr) ||
+	       joycon_type_is_any_joycon(ctlr) ||
+	       joycon_type_is_procon(ctlr) ||
+	       joycon_type_is_n64con(ctlr);
+}
+
+static inline bool joycon_has_rumble(struct joycon_ctlr *ctlr)
+{
+	return joycon_device_is_chrggrip(ctlr) ||
+	       joycon_type_is_any_joycon(ctlr) ||
+	       joycon_type_is_procon(ctlr) ||
+	       joycon_type_is_n64con(ctlr);
+}
+
+static inline bool joycon_using_usb(struct joycon_ctlr *ctlr)
+{
+	return ctlr->hdev->bus == BUS_USB;
+}
+
 static int __joycon_hid_send(struct hid_device *hdev, u8 *data, size_t len)
 {
 	u8 *buf;
@@ -927,14 +1238,27 @@ static int joycon_request_calibration(struct joycon_ctlr *ctlr)
  */
 static void joycon_calc_imu_cal_divisors(struct joycon_ctlr *ctlr)
 {
-	int i;
+	int i, divz = 0;
 
 	for (i = 0; i < 3; i++) {
 		ctlr->imu_cal_accel_divisor[i] = ctlr->accel_cal.scale[i] -
 						ctlr->accel_cal.offset[i];
 		ctlr->imu_cal_gyro_divisor[i] = ctlr->gyro_cal.scale[i] -
 						ctlr->gyro_cal.offset[i];
+
+		if (ctlr->imu_cal_accel_divisor[i] == 0) {
+			ctlr->imu_cal_accel_divisor[i] = 1;
+			divz++;
+		}
+
+		if (ctlr->imu_cal_gyro_divisor[i] == 0) {
+			ctlr->imu_cal_gyro_divisor[i] = 1;
+			divz++;
+		}
 	}
+
+	if (divz)
+		hid_warn(ctlr->hdev, "inaccurate IMU divisors (%d)\n", divz);
 }
 
 static const s16 DFLT_ACCEL_OFFSET /*= 0*/;
@@ -1163,16 +1487,16 @@ static void joycon_parse_imu_report(struct joycon_ctlr *ctlr,
 		    JC_IMU_SAMPLES_PER_DELTA_AVG) {
 			ctlr->imu_avg_delta_ms = ctlr->imu_delta_samples_sum /
 						 ctlr->imu_delta_samples_count;
-			/* don't ever want divide by zero shenanigans */
-			if (ctlr->imu_avg_delta_ms == 0) {
-				ctlr->imu_avg_delta_ms = 1;
-				hid_warn(ctlr->hdev,
-					 "calculated avg imu delta of 0\n");
-			}
 			ctlr->imu_delta_samples_count = 0;
 			ctlr->imu_delta_samples_sum = 0;
 		}
 
+		/* don't ever want divide by zero shenanigans */
+		if (ctlr->imu_avg_delta_ms == 0) {
+			ctlr->imu_avg_delta_ms = 1;
+			hid_warn(ctlr->hdev, "calculated avg imu delta of 0\n");
+		}
+
 		/* useful for debugging IMU sample rate */
 		hid_dbg(ctlr->hdev,
 			"imu_report: ms=%u last_ms=%u delta=%u avg_delta=%u\n",
@@ -1283,15 +1607,10 @@ static void joycon_parse_imu_report(struct joycon_ctlr *ctlr,
 	}
 }
 
-static void joycon_parse_report(struct joycon_ctlr *ctlr,
-				struct joycon_input_report *rep)
+static void joycon_handle_rumble_report(struct joycon_ctlr *ctlr, struct joycon_input_report *rep)
 {
-	struct input_dev *dev = ctlr->input;
 	unsigned long flags;
-	u8 tmp;
-	u32 btns;
 	unsigned long msecs = jiffies_to_msecs(jiffies);
-	unsigned long report_delta_ms = msecs - ctlr->last_input_report_msecs;
 
 	spin_lock_irqsave(&ctlr->lock, flags);
 	if (IS_ENABLED(CONFIG_NINTENDO_FF) && rep->vibrator_report &&
@@ -1310,11 +1629,21 @@ static void joycon_parse_report(struct joycon_ctlr *ctlr,
 		queue_work(ctlr->rumble_queue, &ctlr->rumble_worker);
 	}
 
-	/* Parse the battery status */
+	spin_unlock_irqrestore(&ctlr->lock, flags);
+}
+
+static void joycon_parse_battery_status(struct joycon_ctlr *ctlr, struct joycon_input_report *rep)
+{
+	u8 tmp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ctlr->lock, flags);
+
 	tmp = rep->bat_con;
 	ctlr->host_powered = tmp & BIT(0);
 	ctlr->battery_charging = tmp & BIT(4);
 	tmp = tmp >> 5;
+
 	switch (tmp) {
 	case 0: /* empty */
 		ctlr->battery_capacity = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
@@ -1336,102 +1665,121 @@ static void joycon_parse_report(struct joycon_ctlr *ctlr,
 		hid_warn(ctlr->hdev, "Invalid battery status\n");
 		break;
 	}
+
 	spin_unlock_irqrestore(&ctlr->lock, flags);
+}
 
-	/* Parse the buttons and sticks */
-	btns = hid_field_extract(ctlr->hdev, rep->button_status, 0, 24);
-
-	if (jc_type_has_left(ctlr)) {
-		u16 raw_x;
-		u16 raw_y;
-		s32 x;
-		s32 y;
-
-		/* get raw stick values */
-		raw_x = hid_field_extract(ctlr->hdev, rep->left_stick, 0, 12);
-		raw_y = hid_field_extract(ctlr->hdev,
-					  rep->left_stick + 1, 4, 12);
-		/* map the stick values */
-		x = joycon_map_stick_val(&ctlr->left_stick_cal_x, raw_x);
-		y = -joycon_map_stick_val(&ctlr->left_stick_cal_y, raw_y);
-		/* report sticks */
-		input_report_abs(dev, ABS_X, x);
-		input_report_abs(dev, ABS_Y, y);
-
-		/* report buttons */
-		input_report_key(dev, BTN_TL, btns & JC_BTN_L);
-		input_report_key(dev, BTN_TL2, btns & JC_BTN_ZL);
-		input_report_key(dev, BTN_SELECT, btns & JC_BTN_MINUS);
-		input_report_key(dev, BTN_THUMBL, btns & JC_BTN_LSTICK);
-		input_report_key(dev, BTN_Z, btns & JC_BTN_CAP);
-
-		if (jc_type_is_joycon(ctlr)) {
-			/* Report the S buttons as the non-existent triggers */
-			input_report_key(dev, BTN_TR, btns & JC_BTN_SL_L);
-			input_report_key(dev, BTN_TR2, btns & JC_BTN_SR_L);
-
-			/* Report d-pad as digital buttons for the joy-cons */
-			input_report_key(dev, BTN_DPAD_DOWN,
-					 btns & JC_BTN_DOWN);
-			input_report_key(dev, BTN_DPAD_UP, btns & JC_BTN_UP);
-			input_report_key(dev, BTN_DPAD_RIGHT,
-					 btns & JC_BTN_RIGHT);
-			input_report_key(dev, BTN_DPAD_LEFT,
-					 btns & JC_BTN_LEFT);
-		} else {
-			int hatx = 0;
-			int haty = 0;
-
-			/* d-pad x */
-			if (btns & JC_BTN_LEFT)
-				hatx = -1;
-			else if (btns & JC_BTN_RIGHT)
-				hatx = 1;
-			input_report_abs(dev, ABS_HAT0X, hatx);
-
-			/* d-pad y */
-			if (btns & JC_BTN_UP)
-				haty = -1;
-			else if (btns & JC_BTN_DOWN)
-				haty = 1;
-			input_report_abs(dev, ABS_HAT0Y, haty);
-		}
-	}
-	if (jc_type_has_right(ctlr)) {
-		u16 raw_x;
-		u16 raw_y;
-		s32 x;
-		s32 y;
-
-		/* get raw stick values */
-		raw_x = hid_field_extract(ctlr->hdev, rep->right_stick, 0, 12);
-		raw_y = hid_field_extract(ctlr->hdev,
-					  rep->right_stick + 1, 4, 12);
-		/* map stick values */
-		x = joycon_map_stick_val(&ctlr->right_stick_cal_x, raw_x);
-		y = -joycon_map_stick_val(&ctlr->right_stick_cal_y, raw_y);
-		/* report sticks */
-		input_report_abs(dev, ABS_RX, x);
-		input_report_abs(dev, ABS_RY, y);
-
-		/* report buttons */
-		input_report_key(dev, BTN_TR, btns & JC_BTN_R);
-		input_report_key(dev, BTN_TR2, btns & JC_BTN_ZR);
-		if (jc_type_is_joycon(ctlr)) {
-			/* Report the S buttons as the non-existent triggers */
-			input_report_key(dev, BTN_TL, btns & JC_BTN_SL_R);
-			input_report_key(dev, BTN_TL2, btns & JC_BTN_SR_R);
-		}
-		input_report_key(dev, BTN_START, btns & JC_BTN_PLUS);
-		input_report_key(dev, BTN_THUMBR, btns & JC_BTN_RSTICK);
-		input_report_key(dev, BTN_MODE, btns & JC_BTN_HOME);
-		input_report_key(dev, BTN_WEST, btns & JC_BTN_Y);
-		input_report_key(dev, BTN_NORTH, btns & JC_BTN_X);
-		input_report_key(dev, BTN_EAST, btns & JC_BTN_A);
-		input_report_key(dev, BTN_SOUTH, btns & JC_BTN_B);
+static void joycon_report_left_stick(struct joycon_ctlr *ctlr,
+				     struct joycon_input_report *rep)
+{
+	u16 raw_x;
+	u16 raw_y;
+	s32 x;
+	s32 y;
+
+	raw_x = hid_field_extract(ctlr->hdev, rep->left_stick, 0, 12);
+	raw_y = hid_field_extract(ctlr->hdev, rep->left_stick + 1, 4, 12);
+
+	x = joycon_map_stick_val(&ctlr->left_stick_cal_x, raw_x);
+	y = -joycon_map_stick_val(&ctlr->left_stick_cal_y, raw_y);
+
+	input_report_abs(ctlr->input, ABS_X, x);
+	input_report_abs(ctlr->input, ABS_Y, y);
+}
+
+static void joycon_report_right_stick(struct joycon_ctlr *ctlr,
+				      struct joycon_input_report *rep)
+{
+	u16 raw_x;
+	u16 raw_y;
+	s32 x;
+	s32 y;
+
+	raw_x = hid_field_extract(ctlr->hdev, rep->right_stick, 0, 12);
+	raw_y = hid_field_extract(ctlr->hdev, rep->right_stick + 1, 4, 12);
+
+	x = joycon_map_stick_val(&ctlr->right_stick_cal_x, raw_x);
+	y = -joycon_map_stick_val(&ctlr->right_stick_cal_y, raw_y);
+
+	input_report_abs(ctlr->input, ABS_RX, x);
+	input_report_abs(ctlr->input, ABS_RY, y);
+}
+
+static void joycon_report_dpad(struct joycon_ctlr *ctlr,
+			       struct joycon_input_report *rep)
+{
+	int hatx = 0;
+	int haty = 0;
+	u32 btns = hid_field_extract(ctlr->hdev, rep->button_status, 0, 24);
+
+	if (btns & JC_BTN_LEFT)
+		hatx = -1;
+	else if (btns & JC_BTN_RIGHT)
+		hatx = 1;
+
+	if (btns & JC_BTN_UP)
+		haty = -1;
+	else if (btns & JC_BTN_DOWN)
+		haty = 1;
+
+	input_report_abs(ctlr->input, ABS_HAT0X, hatx);
+	input_report_abs(ctlr->input, ABS_HAT0Y, haty);
+}
+
+static void joycon_report_buttons(struct joycon_ctlr *ctlr,
+				  struct joycon_input_report *rep,
+				  const struct joycon_ctlr_button_mapping button_mappings[])
+{
+	const struct joycon_ctlr_button_mapping *button;
+	u32 status = hid_field_extract(ctlr->hdev, rep->button_status, 0, 24);
+
+	for (button = button_mappings; button->code; button++)
+		input_report_key(ctlr->input, button->code, status & button->bit);
+}
+
+static void joycon_parse_report(struct joycon_ctlr *ctlr,
+				struct joycon_input_report *rep)
+{
+	unsigned long flags;
+	unsigned long msecs = jiffies_to_msecs(jiffies);
+	unsigned long report_delta_ms = msecs - ctlr->last_input_report_msecs;
+
+	if (joycon_has_rumble(ctlr))
+		joycon_handle_rumble_report(ctlr, rep);
+
+	joycon_parse_battery_status(ctlr, rep);
+
+	if (joycon_type_is_left_joycon(ctlr)) {
+		joycon_report_left_stick(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, left_joycon_button_mappings);
+		if (!joycon_device_is_chrggrip(ctlr))
+			joycon_report_buttons(ctlr, rep, left_joycon_s_button_mappings);
+	} else if (joycon_type_is_right_joycon(ctlr)) {
+		joycon_report_right_stick(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, right_joycon_button_mappings);
+		if (!joycon_device_is_chrggrip(ctlr))
+			joycon_report_buttons(ctlr, rep, right_joycon_s_button_mappings);
+	} else if (joycon_type_is_procon(ctlr)) {
+		joycon_report_left_stick(ctlr, rep);
+		joycon_report_right_stick(ctlr, rep);
+		joycon_report_dpad(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, procon_button_mappings);
+	} else if (joycon_type_is_any_nescon(ctlr)) {
+		joycon_report_dpad(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, nescon_button_mappings);
+	} else if (joycon_type_is_snescon(ctlr)) {
+		joycon_report_dpad(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, snescon_button_mappings);
+	} else if (joycon_type_is_gencon(ctlr)) {
+		joycon_report_dpad(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, gencon_button_mappings);
+	} else if (joycon_type_is_n64con(ctlr)) {
+		joycon_report_left_stick(ctlr, rep);
+		joycon_report_dpad(ctlr, rep);
+		joycon_report_buttons(ctlr, rep, n64con_button_mappings);
 	}
 
-	input_sync(dev);
+	input_sync(ctlr->input);
 
 	spin_lock_irqsave(&ctlr->lock, flags);
 	ctlr->last_input_report_msecs = msecs;
@@ -1471,7 +1819,7 @@ static void joycon_parse_report(struct joycon_ctlr *ctlr,
 	}
 
 	/* parse IMU data if present */
-	if (rep->id == JC_INPUT_IMU_DATA)
+	if ((rep->id == JC_INPUT_IMU_DATA) && joycon_has_imu(ctlr))
 		joycon_parse_imu_report(ctlr, rep);
 }
 
@@ -1684,123 +2032,65 @@ static int joycon_play_effect(struct input_dev *dev, void *data,
 }
 #endif /* IS_ENABLED(CONFIG_NINTENDO_FF) */
 
-static const unsigned int joycon_button_inputs_l[] = {
-	BTN_SELECT, BTN_Z, BTN_THUMBL,
-	BTN_TL, BTN_TL2,
-	0 /* 0 signals end of array */
-};
-
-static const unsigned int joycon_button_inputs_r[] = {
-	BTN_START, BTN_MODE, BTN_THUMBR,
-	BTN_SOUTH, BTN_EAST, BTN_NORTH, BTN_WEST,
-	BTN_TR, BTN_TR2,
-	0 /* 0 signals end of array */
-};
-
-/* We report joy-con d-pad inputs as buttons and pro controller as a hat. */
-static const unsigned int joycon_dpad_inputs_jc[] = {
-	BTN_DPAD_UP, BTN_DPAD_DOWN, BTN_DPAD_LEFT, BTN_DPAD_RIGHT,
-	0 /* 0 signals end of array */
-};
-
-static int joycon_input_create(struct joycon_ctlr *ctlr)
+static void joycon_config_left_stick(struct input_dev *idev)
 {
-	struct hid_device *hdev;
-	const char *name;
-	const char *imu_name;
-	int ret;
-	int i;
-
-	hdev = ctlr->hdev;
+	input_set_abs_params(idev,
+			     ABS_X,
+			     -JC_MAX_STICK_MAG,
+			     JC_MAX_STICK_MAG,
+			     JC_STICK_FUZZ,
+			     JC_STICK_FLAT);
+	input_set_abs_params(idev,
+			     ABS_Y,
+			     -JC_MAX_STICK_MAG,
+			     JC_MAX_STICK_MAG,
+			     JC_STICK_FUZZ,
+			     JC_STICK_FLAT);
+}
 
-	switch (hdev->product) {
-	case USB_DEVICE_ID_NINTENDO_PROCON:
-		name = "Nintendo Switch Pro Controller";
-		imu_name = "Nintendo Switch Pro Controller IMU";
-		break;
-	case USB_DEVICE_ID_NINTENDO_CHRGGRIP:
-		if (jc_type_has_left(ctlr)) {
-			name = "Nintendo Switch Left Joy-Con (Grip)";
-			imu_name = "Nintendo Switch Left Joy-Con IMU (Grip)";
-		} else {
-			name = "Nintendo Switch Right Joy-Con (Grip)";
-			imu_name = "Nintendo Switch Right Joy-Con IMU (Grip)";
-		}
-		break;
-	case USB_DEVICE_ID_NINTENDO_JOYCONL:
-		name = "Nintendo Switch Left Joy-Con";
-		imu_name = "Nintendo Switch Left Joy-Con IMU";
-		break;
-	case USB_DEVICE_ID_NINTENDO_JOYCONR:
-		name = "Nintendo Switch Right Joy-Con";
-		imu_name = "Nintendo Switch Right Joy-Con IMU";
-		break;
-	default: /* Should be impossible */
-		hid_err(hdev, "Invalid hid product\n");
-		return -EINVAL;
-	}
+static void joycon_config_right_stick(struct input_dev *idev)
+{
+	input_set_abs_params(idev,
+			     ABS_RX,
+			     -JC_MAX_STICK_MAG,
+			     JC_MAX_STICK_MAG,
+			     JC_STICK_FUZZ,
+			     JC_STICK_FLAT);
+	input_set_abs_params(idev,
+			     ABS_RY,
+			     -JC_MAX_STICK_MAG,
+			     JC_MAX_STICK_MAG,
+			     JC_STICK_FUZZ,
+			     JC_STICK_FLAT);
+}
 
-	ctlr->input = devm_input_allocate_device(&hdev->dev);
-	if (!ctlr->input)
-		return -ENOMEM;
-	ctlr->input->id.bustype = hdev->bus;
-	ctlr->input->id.vendor = hdev->vendor;
-	ctlr->input->id.product = hdev->product;
-	ctlr->input->id.version = hdev->version;
-	ctlr->input->uniq = ctlr->mac_addr_str;
-	ctlr->input->name = name;
-	ctlr->input->phys = hdev->phys;
-	input_set_drvdata(ctlr->input, ctlr);
+static void joycon_config_dpad(struct input_dev *idev)
+{
+	input_set_abs_params(idev,
+			     ABS_HAT0X,
+			     -JC_MAX_DPAD_MAG,
+			     JC_MAX_DPAD_MAG,
+			     JC_DPAD_FUZZ,
+			     JC_DPAD_FLAT);
+	input_set_abs_params(idev,
+			     ABS_HAT0Y,
+			     -JC_MAX_DPAD_MAG,
+			     JC_MAX_DPAD_MAG,
+			     JC_DPAD_FUZZ,
+			     JC_DPAD_FLAT);
+}
 
-	/* set up sticks and buttons */
-	if (jc_type_has_left(ctlr)) {
-		input_set_abs_params(ctlr->input, ABS_X,
-				     -JC_MAX_STICK_MAG, JC_MAX_STICK_MAG,
-				     JC_STICK_FUZZ, JC_STICK_FLAT);
-		input_set_abs_params(ctlr->input, ABS_Y,
-				     -JC_MAX_STICK_MAG, JC_MAX_STICK_MAG,
-				     JC_STICK_FUZZ, JC_STICK_FLAT);
-
-		for (i = 0; joycon_button_inputs_l[i] > 0; i++)
-			input_set_capability(ctlr->input, EV_KEY,
-					     joycon_button_inputs_l[i]);
-
-		/* configure d-pad differently for joy-con vs pro controller */
-		if (hdev->product != USB_DEVICE_ID_NINTENDO_PROCON) {
-			for (i = 0; joycon_dpad_inputs_jc[i] > 0; i++)
-				input_set_capability(ctlr->input, EV_KEY,
-						     joycon_dpad_inputs_jc[i]);
-		} else {
-			input_set_abs_params(ctlr->input, ABS_HAT0X,
-					     -JC_MAX_DPAD_MAG, JC_MAX_DPAD_MAG,
-					     JC_DPAD_FUZZ, JC_DPAD_FLAT);
-			input_set_abs_params(ctlr->input, ABS_HAT0Y,
-					     -JC_MAX_DPAD_MAG, JC_MAX_DPAD_MAG,
-					     JC_DPAD_FUZZ, JC_DPAD_FLAT);
-		}
-	}
-	if (jc_type_has_right(ctlr)) {
-		input_set_abs_params(ctlr->input, ABS_RX,
-				     -JC_MAX_STICK_MAG, JC_MAX_STICK_MAG,
-				     JC_STICK_FUZZ, JC_STICK_FLAT);
-		input_set_abs_params(ctlr->input, ABS_RY,
-				     -JC_MAX_STICK_MAG, JC_MAX_STICK_MAG,
-				     JC_STICK_FUZZ, JC_STICK_FLAT);
-
-		for (i = 0; joycon_button_inputs_r[i] > 0; i++)
-			input_set_capability(ctlr->input, EV_KEY,
-					     joycon_button_inputs_r[i]);
-	}
+static void joycon_config_buttons(struct input_dev *idev,
+		 const struct joycon_ctlr_button_mapping button_mappings[])
+{
+	const struct joycon_ctlr_button_mapping *button;
 
-	/* Let's report joy-con S triggers separately */
-	if (hdev->product == USB_DEVICE_ID_NINTENDO_JOYCONL) {
-		input_set_capability(ctlr->input, EV_KEY, BTN_TR);
-		input_set_capability(ctlr->input, EV_KEY, BTN_TR2);
-	} else if (hdev->product == USB_DEVICE_ID_NINTENDO_JOYCONR) {
-		input_set_capability(ctlr->input, EV_KEY, BTN_TL);
-		input_set_capability(ctlr->input, EV_KEY, BTN_TL2);
-	}
+	for (button = button_mappings; button->code; button++)
+		input_set_capability(idev, EV_KEY, button->code);
+}
 
+static void joycon_config_rumble(struct joycon_ctlr *ctlr)
+{
 #if IS_ENABLED(CONFIG_NINTENDO_FF)
 	/* set up rumble */
 	input_set_capability(ctlr->input, EV_FF, FF_RUMBLE);
@@ -1813,10 +2103,15 @@ static int joycon_input_create(struct joycon_ctlr *ctlr)
 	joycon_set_rumble(ctlr, 0, 0, false);
 	ctlr->rumble_msecs = jiffies_to_msecs(jiffies);
 #endif
+}
 
-	ret = input_register_device(ctlr->input);
-	if (ret)
-		return ret;
+static int joycon_imu_input_create(struct joycon_ctlr *ctlr)
+{
+	struct hid_device *hdev;
+	const char *imu_name;
+	int ret;
+
+	hdev = ctlr->hdev;
 
 	/* configure the imu input device */
 	ctlr->imu_input = devm_input_allocate_device(&hdev->dev);
@@ -1828,8 +2123,14 @@ static int joycon_input_create(struct joycon_ctlr *ctlr)
 	ctlr->imu_input->id.product = hdev->product;
 	ctlr->imu_input->id.version = hdev->version;
 	ctlr->imu_input->uniq = ctlr->mac_addr_str;
-	ctlr->imu_input->name = imu_name;
 	ctlr->imu_input->phys = hdev->phys;
+
+	imu_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s (IMU)", ctlr->input->name);
+	if (!imu_name)
+		return -ENOMEM;
+
+	ctlr->imu_input->name = imu_name;
+
 	input_set_drvdata(ctlr->imu_input, ctlr);
 
 	/* configure imu axes */
@@ -1871,6 +2172,71 @@ static int joycon_input_create(struct joycon_ctlr *ctlr)
 	return 0;
 }
 
+static int joycon_input_create(struct joycon_ctlr *ctlr)
+{
+	struct hid_device *hdev;
+	int ret;
+
+	hdev = ctlr->hdev;
+
+	ctlr->input = devm_input_allocate_device(&hdev->dev);
+	if (!ctlr->input)
+		return -ENOMEM;
+	ctlr->input->id.bustype = hdev->bus;
+	ctlr->input->id.vendor = hdev->vendor;
+	ctlr->input->id.product = hdev->product;
+	ctlr->input->id.version = hdev->version;
+	ctlr->input->uniq = ctlr->mac_addr_str;
+	ctlr->input->name = hdev->name;
+	ctlr->input->phys = hdev->phys;
+	input_set_drvdata(ctlr->input, ctlr);
+
+	ret = input_register_device(ctlr->input);
+	if (ret)
+		return ret;
+
+	if (joycon_type_is_right_joycon(ctlr)) {
+		joycon_config_right_stick(ctlr->input);
+		joycon_config_buttons(ctlr->input, right_joycon_button_mappings);
+		if (!joycon_device_is_chrggrip(ctlr))
+			joycon_config_buttons(ctlr->input, right_joycon_s_button_mappings);
+	} else if (joycon_type_is_left_joycon(ctlr)) {
+		joycon_config_left_stick(ctlr->input);
+		joycon_config_buttons(ctlr->input, left_joycon_button_mappings);
+		if (!joycon_device_is_chrggrip(ctlr))
+			joycon_config_buttons(ctlr->input, left_joycon_s_button_mappings);
+	} else if (joycon_type_is_procon(ctlr)) {
+		joycon_config_left_stick(ctlr->input);
+		joycon_config_right_stick(ctlr->input);
+		joycon_config_dpad(ctlr->input);
+		joycon_config_buttons(ctlr->input, procon_button_mappings);
+	} else if (joycon_type_is_any_nescon(ctlr)) {
+		joycon_config_dpad(ctlr->input);
+		joycon_config_buttons(ctlr->input, nescon_button_mappings);
+	} else if (joycon_type_is_snescon(ctlr)) {
+		joycon_config_dpad(ctlr->input);
+		joycon_config_buttons(ctlr->input, snescon_button_mappings);
+	} else if (joycon_type_is_gencon(ctlr)) {
+		joycon_config_dpad(ctlr->input);
+		joycon_config_buttons(ctlr->input, gencon_button_mappings);
+	} else if (joycon_type_is_n64con(ctlr)) {
+		joycon_config_dpad(ctlr->input);
+		joycon_config_left_stick(ctlr->input);
+		joycon_config_buttons(ctlr->input, n64con_button_mappings);
+	}
+
+	if (joycon_has_imu(ctlr)) {
+		ret = joycon_imu_input_create(ctlr);
+		if (ret)
+			return ret;
+	}
+
+	if (joycon_has_rumble(ctlr))
+		joycon_config_rumble(ctlr);
+
+	return 0;
+}
+
 /* Because the subcommand sets all the leds at once, the brightness argument is ignored */
 static int joycon_player_led_brightness_set(struct led_classdev *led,
 					    enum led_brightness brightness)
@@ -2107,9 +2473,7 @@ static int joycon_read_info(struct joycon_ctlr *ctlr)
 	struct joycon_input_report *report;
 
 	req.subcmd_id = JC_SUBCMD_REQ_DEV_INFO;
-	mutex_lock(&ctlr->output_mutex);
 	ret = joycon_send_subcmd(ctlr, &req, 0, HZ);
-	mutex_unlock(&ctlr->output_mutex);
 	if (ret) {
 		hid_err(ctlr->hdev, "Failed to get joycon info; ret=%d\n", ret);
 		return ret;
@@ -2132,8 +2496,17 @@ static int joycon_read_info(struct joycon_ctlr *ctlr)
 		return -ENOMEM;
 	hid_info(ctlr->hdev, "controller MAC = %s\n", ctlr->mac_addr_str);
 
-	/* Retrieve the type so we can distinguish for charging grip */
+	/*
+	 * Retrieve the type so we can distinguish the controller type
+	 * Unfortantly the hdev->product can't always be used due to a ?bug?
+	 * with the NSO Genesis controller. Over USB, it will report the
+	 * PID as 0x201E, but over bluetooth it will report the PID as 0x2017
+	 * which is the same as the NSO SNES controller. This is different from
+	 * the rest of the controllers which will report the same PID over USB
+	 * and bluetooth.
+	 */
 	ctlr->ctlr_type = report->subcmd_reply.data[2];
+	hid_dbg(ctlr->hdev, "controller type = 0x%02X\n", ctlr->ctlr_type);
 
 	return 0;
 }
@@ -2145,8 +2518,7 @@ static int joycon_init(struct hid_device *hdev)
 
 	mutex_lock(&ctlr->output_mutex);
 	/* if handshake command fails, assume ble pro controller */
-	if ((jc_type_is_procon(ctlr) || jc_type_is_chrggrip(ctlr)) &&
-	    !joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ)) {
+	if (joycon_using_usb(ctlr) && !joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ)) {
 		hid_dbg(hdev, "detected USB controller\n");
 		/* set baudrate for improved latency */
 		ret = joycon_send_usb(ctlr, JC_USB_CMD_BAUDRATE_3M, HZ);
@@ -2171,24 +2543,43 @@ static int joycon_init(struct hid_device *hdev)
 		goto out_unlock;
 	}
 
-	/* get controller calibration data, and parse it */
-	ret = joycon_request_calibration(ctlr);
+	/* needed to retrieve the controller type */
+	ret = joycon_read_info(ctlr);
 	if (ret) {
-		/*
-		 * We can function with default calibration, but it may be
-		 * inaccurate. Provide a warning, and continue on.
-		 */
-		hid_warn(hdev, "Analog stick positions may be inaccurate\n");
+		hid_err(hdev, "Failed to retrieve controller info; ret=%d\n",
+			ret);
+		goto out_unlock;
 	}
 
-	/* get IMU calibration data, and parse it */
-	ret = joycon_request_imu_calibration(ctlr);
-	if (ret) {
-		/*
-		 * We can function with default calibration, but it may be
-		 * inaccurate. Provide a warning, and continue on.
-		 */
-		hid_warn(hdev, "Unable to read IMU calibration data\n");
+	if (joycon_has_joysticks(ctlr)) {
+		/* get controller calibration data, and parse it */
+		ret = joycon_request_calibration(ctlr);
+		if (ret) {
+			/*
+			 * We can function with default calibration, but it may be
+			 * inaccurate. Provide a warning, and continue on.
+			 */
+			hid_warn(hdev, "Analog stick positions may be inaccurate\n");
+		}
+	}
+
+	if (joycon_has_imu(ctlr)) {
+		/* get IMU calibration data, and parse it */
+		ret = joycon_request_imu_calibration(ctlr);
+		if (ret) {
+			/*
+			 * We can function with default calibration, but it may be
+			 * inaccurate. Provide a warning, and continue on.
+			 */
+			hid_warn(hdev, "Unable to read IMU calibration data\n");
+		}
+
+		/* Enable the IMU */
+		ret = joycon_enable_imu(ctlr);
+		if (ret) {
+			hid_err(hdev, "Failed to enable the IMU; ret=%d\n", ret);
+			goto out_unlock;
+		}
 	}
 
 	/* Set the reporting mode to 0x30, which is the full report mode */
@@ -2198,18 +2589,13 @@ static int joycon_init(struct hid_device *hdev)
 		goto out_unlock;
 	}
 
-	/* Enable rumble */
-	ret = joycon_enable_rumble(ctlr);
-	if (ret) {
-		hid_err(hdev, "Failed to enable rumble; ret=%d\n", ret);
-		goto out_unlock;
-	}
-
-	/* Enable the IMU */
-	ret = joycon_enable_imu(ctlr);
-	if (ret) {
-		hid_err(hdev, "Failed to enable the IMU; ret=%d\n", ret);
-		goto out_unlock;
+	if (joycon_has_rumble(ctlr)) {
+		/* Enable rumble */
+		ret = joycon_enable_rumble(ctlr);
+		if (ret) {
+			hid_err(hdev, "Failed to enable rumble; ret=%d\n", ret);
+			goto out_unlock;
+		}
 	}
 
 out_unlock:
@@ -2354,13 +2740,6 @@ static int nintendo_hid_probe(struct hid_device *hdev,
 		goto err_close;
 	}
 
-	ret = joycon_read_info(ctlr);
-	if (ret) {
-		hid_err(hdev, "Failed to retrieve controller info; ret=%d\n",
-			ret);
-		goto err_close;
-	}
-
 	/* Initialize the leds */
 	ret = joycon_leds_create(ctlr);
 	if (ret) {
@@ -2432,6 +2811,12 @@ static int nintendo_hid_resume(struct hid_device *hdev)
 static const struct hid_device_id nintendo_hid_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO,
 			 USB_DEVICE_ID_NINTENDO_PROCON) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_SNESCON) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_GENCON) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_N64CON) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
 			 USB_DEVICE_ID_NINTENDO_PROCON) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO,
@@ -2440,6 +2825,12 @@ static const struct hid_device_id nintendo_hid_devices[] = {
 			 USB_DEVICE_ID_NINTENDO_JOYCONL) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
 			 USB_DEVICE_ID_NINTENDO_JOYCONR) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_SNESCON) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_GENCON) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
+			 USB_DEVICE_ID_NINTENDO_N64CON) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, nintendo_hid_devices);
@@ -2458,6 +2849,7 @@ static struct hid_driver nintendo_hid_driver = {
 module_hid_driver(nintendo_hid_driver);
 
 MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ryan McClelland <rymcclel@gmail.com>");
+MODULE_AUTHOR("Emily Strickland <linux@emily.st>");
 MODULE_AUTHOR("Daniel J. Ogorchock <djogorchock@gmail.com>");
 MODULE_DESCRIPTION("Driver for Nintendo Switch Controllers");
-
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index ea472923fab0..e0bbf0c6345d 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -121,6 +121,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_T609A), HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_ODDOR_HANDBRAKE), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019), HID_QUIRK_ALWAYS_POLL },
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 2eba152e8b90..26e93a331a51 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -632,7 +632,7 @@ static int sensor_hub_probe(struct hid_device *hdev,
 	}
 	INIT_LIST_HEAD(&hdev->inputs);
 
-	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | HID_CONNECT_DRIVER);
 	if (ret) {
 		hid_err(hdev, "hw start failed\n");
 		return ret;
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index b110818fc945..b3c4e50e248a 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -71,60 +71,222 @@ static LIST_HEAD(steam_devices);
 
 /*
  * Commands that can be sent in a feature report.
- * Thanks to Valve for some valuable hints.
+ * Thanks to Valve and SDL for the names.
  */
-#define STEAM_CMD_SET_MAPPINGS		0x80
-#define STEAM_CMD_CLEAR_MAPPINGS	0x81
-#define STEAM_CMD_GET_MAPPINGS		0x82
-#define STEAM_CMD_GET_ATTRIB		0x83
-#define STEAM_CMD_GET_ATTRIB_LABEL	0x84
-#define STEAM_CMD_DEFAULT_MAPPINGS	0x85
-#define STEAM_CMD_FACTORY_RESET		0x86
-#define STEAM_CMD_WRITE_REGISTER	0x87
-#define STEAM_CMD_CLEAR_REGISTER	0x88
-#define STEAM_CMD_READ_REGISTER		0x89
-#define STEAM_CMD_GET_REGISTER_LABEL	0x8a
-#define STEAM_CMD_GET_REGISTER_MAX	0x8b
-#define STEAM_CMD_GET_REGISTER_DEFAULT	0x8c
-#define STEAM_CMD_SET_MODE		0x8d
-#define STEAM_CMD_DEFAULT_MOUSE		0x8e
-#define STEAM_CMD_FORCEFEEDBAK		0x8f
-#define STEAM_CMD_REQUEST_COMM_STATUS	0xb4
-#define STEAM_CMD_GET_SERIAL		0xae
-#define STEAM_CMD_HAPTIC_RUMBLE		0xeb
-
-/* Some useful register ids */
-#define STEAM_REG_LPAD_MODE		0x07
-#define STEAM_REG_RPAD_MODE		0x08
-#define STEAM_REG_RPAD_MARGIN		0x18
-#define STEAM_REG_LED			0x2d
-#define STEAM_REG_GYRO_MODE		0x30
-#define STEAM_REG_LPAD_CLICK_PRESSURE	0x34
-#define STEAM_REG_RPAD_CLICK_PRESSURE	0x35
-
-/* Raw event identifiers */
-#define STEAM_EV_INPUT_DATA		0x01
-#define STEAM_EV_CONNECT		0x03
-#define STEAM_EV_BATTERY		0x04
-#define STEAM_EV_DECK_INPUT_DATA	0x09
+enum {
+	ID_SET_DIGITAL_MAPPINGS		= 0x80,
+	ID_CLEAR_DIGITAL_MAPPINGS	= 0x81,
+	ID_GET_DIGITAL_MAPPINGS		= 0x82,
+	ID_GET_ATTRIBUTES_VALUES	= 0x83,
+	ID_GET_ATTRIBUTE_LABEL		= 0x84,
+	ID_SET_DEFAULT_DIGITAL_MAPPINGS	= 0x85,
+	ID_FACTORY_RESET		= 0x86,
+	ID_SET_SETTINGS_VALUES		= 0x87,
+	ID_CLEAR_SETTINGS_VALUES	= 0x88,
+	ID_GET_SETTINGS_VALUES		= 0x89,
+	ID_GET_SETTING_LABEL		= 0x8A,
+	ID_GET_SETTINGS_MAXS		= 0x8B,
+	ID_GET_SETTINGS_DEFAULTS	= 0x8C,
+	ID_SET_CONTROLLER_MODE		= 0x8D,
+	ID_LOAD_DEFAULT_SETTINGS	= 0x8E,
+	ID_TRIGGER_HAPTIC_PULSE		= 0x8F,
+	ID_TURN_OFF_CONTROLLER		= 0x9F,
+
+	ID_GET_DEVICE_INFO		= 0xA1,
+
+	ID_CALIBRATE_TRACKPADS		= 0xA7,
+	ID_RESERVED_0			= 0xA8,
+	ID_SET_SERIAL_NUMBER		= 0xA9,
+	ID_GET_TRACKPAD_CALIBRATION	= 0xAA,
+	ID_GET_TRACKPAD_FACTORY_CALIBRATION = 0xAB,
+	ID_GET_TRACKPAD_RAW_DATA	= 0xAC,
+	ID_ENABLE_PAIRING		= 0xAD,
+	ID_GET_STRING_ATTRIBUTE		= 0xAE,
+	ID_RADIO_ERASE_RECORDS		= 0xAF,
+	ID_RADIO_WRITE_RECORD		= 0xB0,
+	ID_SET_DONGLE_SETTING		= 0xB1,
+	ID_DONGLE_DISCONNECT_DEVICE	= 0xB2,
+	ID_DONGLE_COMMIT_DEVICE		= 0xB3,
+	ID_DONGLE_GET_WIRELESS_STATE	= 0xB4,
+	ID_CALIBRATE_GYRO		= 0xB5,
+	ID_PLAY_AUDIO			= 0xB6,
+	ID_AUDIO_UPDATE_START		= 0xB7,
+	ID_AUDIO_UPDATE_DATA		= 0xB8,
+	ID_AUDIO_UPDATE_COMPLETE	= 0xB9,
+	ID_GET_CHIPID			= 0xBA,
+
+	ID_CALIBRATE_JOYSTICK		= 0xBF,
+	ID_CALIBRATE_ANALOG_TRIGGERS	= 0xC0,
+	ID_SET_AUDIO_MAPPING		= 0xC1,
+	ID_CHECK_GYRO_FW_LOAD		= 0xC2,
+	ID_CALIBRATE_ANALOG		= 0xC3,
+	ID_DONGLE_GET_CONNECTED_SLOTS	= 0xC4,
+
+	ID_RESET_IMU			= 0xCE,
+
+	ID_TRIGGER_HAPTIC_CMD		= 0xEA,
+	ID_TRIGGER_RUMBLE_CMD		= 0xEB,
+};
+
+/* Settings IDs */
+enum {
+	/* 0 */
+	SETTING_MOUSE_SENSITIVITY,
+	SETTING_MOUSE_ACCELERATION,
+	SETTING_TRACKBALL_ROTATION_ANGLE,
+	SETTING_HAPTIC_INTENSITY_UNUSED,
+	SETTING_LEFT_GAMEPAD_STICK_ENABLED,
+	SETTING_RIGHT_GAMEPAD_STICK_ENABLED,
+	SETTING_USB_DEBUG_MODE,
+	SETTING_LEFT_TRACKPAD_MODE,
+	SETTING_RIGHT_TRACKPAD_MODE,
+	SETTING_MOUSE_POINTER_ENABLED,
+
+	/* 10 */
+	SETTING_DPAD_DEADZONE,
+	SETTING_MINIMUM_MOMENTUM_VEL,
+	SETTING_MOMENTUM_DECAY_AMMOUNT,
+	SETTING_TRACKPAD_RELATIVE_MODE_TICKS_PER_PIXEL,
+	SETTING_HAPTIC_INCREMENT,
+	SETTING_DPAD_ANGLE_SIN,
+	SETTING_DPAD_ANGLE_COS,
+	SETTING_MOMENTUM_VERTICAL_DIVISOR,
+	SETTING_MOMENTUM_MAXIMUM_VELOCITY,
+	SETTING_TRACKPAD_Z_ON,
+
+	/* 20 */
+	SETTING_TRACKPAD_Z_OFF,
+	SETTING_SENSITIVY_SCALE_AMMOUNT,
+	SETTING_LEFT_TRACKPAD_SECONDARY_MODE,
+	SETTING_RIGHT_TRACKPAD_SECONDARY_MODE,
+	SETTING_SMOOTH_ABSOLUTE_MOUSE,
+	SETTING_STEAMBUTTON_POWEROFF_TIME,
+	SETTING_UNUSED_1,
+	SETTING_TRACKPAD_OUTER_RADIUS,
+	SETTING_TRACKPAD_Z_ON_LEFT,
+	SETTING_TRACKPAD_Z_OFF_LEFT,
+
+	/* 30 */
+	SETTING_TRACKPAD_OUTER_SPIN_VEL,
+	SETTING_TRACKPAD_OUTER_SPIN_RADIUS,
+	SETTING_TRACKPAD_OUTER_SPIN_HORIZONTAL_ONLY,
+	SETTING_TRACKPAD_RELATIVE_MODE_DEADZONE,
+	SETTING_TRACKPAD_RELATIVE_MODE_MAX_VEL,
+	SETTING_TRACKPAD_RELATIVE_MODE_INVERT_Y,
+	SETTING_TRACKPAD_DOUBLE_TAP_BEEP_ENABLED,
+	SETTING_TRACKPAD_DOUBLE_TAP_BEEP_PERIOD,
+	SETTING_TRACKPAD_DOUBLE_TAP_BEEP_COUNT,
+	SETTING_TRACKPAD_OUTER_RADIUS_RELEASE_ON_TRANSITION,
+
+	/* 40 */
+	SETTING_RADIAL_MODE_ANGLE,
+	SETTING_HAPTIC_INTENSITY_MOUSE_MODE,
+	SETTING_LEFT_DPAD_REQUIRES_CLICK,
+	SETTING_RIGHT_DPAD_REQUIRES_CLICK,
+	SETTING_LED_BASELINE_BRIGHTNESS,
+	SETTING_LED_USER_BRIGHTNESS,
+	SETTING_ENABLE_RAW_JOYSTICK,
+	SETTING_ENABLE_FAST_SCAN,
+	SETTING_IMU_MODE,
+	SETTING_WIRELESS_PACKET_VERSION,
+
+	/* 50 */
+	SETTING_SLEEP_INACTIVITY_TIMEOUT,
+	SETTING_TRACKPAD_NOISE_THRESHOLD,
+	SETTING_LEFT_TRACKPAD_CLICK_PRESSURE,
+	SETTING_RIGHT_TRACKPAD_CLICK_PRESSURE,
+	SETTING_LEFT_BUMPER_CLICK_PRESSURE,
+	SETTING_RIGHT_BUMPER_CLICK_PRESSURE,
+	SETTING_LEFT_GRIP_CLICK_PRESSURE,
+	SETTING_RIGHT_GRIP_CLICK_PRESSURE,
+	SETTING_LEFT_GRIP2_CLICK_PRESSURE,
+	SETTING_RIGHT_GRIP2_CLICK_PRESSURE,
+
+	/* 60 */
+	SETTING_PRESSURE_MODE,
+	SETTING_CONTROLLER_TEST_MODE,
+	SETTING_TRIGGER_MODE,
+	SETTING_TRACKPAD_Z_THRESHOLD,
+	SETTING_FRAME_RATE,
+	SETTING_TRACKPAD_FILT_CTRL,
+	SETTING_TRACKPAD_CLIP,
+	SETTING_DEBUG_OUTPUT_SELECT,
+	SETTING_TRIGGER_THRESHOLD_PERCENT,
+	SETTING_TRACKPAD_FREQUENCY_HOPPING,
+
+	/* 70 */
+	SETTING_HAPTICS_ENABLED,
+	SETTING_STEAM_WATCHDOG_ENABLE,
+	SETTING_TIMP_TOUCH_THRESHOLD_ON,
+	SETTING_TIMP_TOUCH_THRESHOLD_OFF,
+	SETTING_FREQ_HOPPING,
+	SETTING_TEST_CONTROL,
+	SETTING_HAPTIC_MASTER_GAIN_DB,
+	SETTING_THUMB_TOUCH_THRESH,
+	SETTING_DEVICE_POWER_STATUS,
+	SETTING_HAPTIC_INTENSITY,
+
+	/* 80 */
+	SETTING_STABILIZER_ENABLED,
+	SETTING_TIMP_MODE_MTE,
+};
+
+/* Input report identifiers */
+enum
+{
+	ID_CONTROLLER_STATE = 1,
+	ID_CONTROLLER_DEBUG = 2,
+	ID_CONTROLLER_WIRELESS = 3,
+	ID_CONTROLLER_STATUS = 4,
+	ID_CONTROLLER_DEBUG2 = 5,
+	ID_CONTROLLER_SECONDARY_STATE = 6,
+	ID_CONTROLLER_BLE_STATE = 7,
+	ID_CONTROLLER_DECK_STATE = 9
+};
+
+/* String attribute idenitifiers */
+enum {
+	ATTRIB_STR_BOARD_SERIAL,
+	ATTRIB_STR_UNIT_SERIAL,
+};
 
 /* Values for GYRO_MODE (bitmask) */
-#define STEAM_GYRO_MODE_OFF		0x0000
-#define STEAM_GYRO_MODE_STEERING	0x0001
-#define STEAM_GYRO_MODE_TILT		0x0002
-#define STEAM_GYRO_MODE_SEND_ORIENTATION	0x0004
-#define STEAM_GYRO_MODE_SEND_RAW_ACCEL		0x0008
-#define STEAM_GYRO_MODE_SEND_RAW_GYRO		0x0010
+enum {
+	SETTING_GYRO_MODE_OFF			= 0,
+	SETTING_GYRO_MODE_STEERING		= BIT(0),
+	SETTING_GYRO_MODE_TILT			= BIT(1),
+	SETTING_GYRO_MODE_SEND_ORIENTATION	= BIT(2),
+	SETTING_GYRO_MODE_SEND_RAW_ACCEL	= BIT(3),
+	SETTING_GYRO_MODE_SEND_RAW_GYRO		= BIT(4),
+};
+
+/* Trackpad modes */
+enum {
+	TRACKPAD_ABSOLUTE_MOUSE,
+	TRACKPAD_RELATIVE_MOUSE,
+	TRACKPAD_DPAD_FOUR_WAY_DISCRETE,
+	TRACKPAD_DPAD_FOUR_WAY_OVERLAP,
+	TRACKPAD_DPAD_EIGHT_WAY,
+	TRACKPAD_RADIAL_MODE,
+	TRACKPAD_ABSOLUTE_DPAD,
+	TRACKPAD_NONE,
+	TRACKPAD_GESTURE_KEYBOARD,
+};
+
+/* Pad identifiers for the deck */
+#define STEAM_PAD_LEFT 0
+#define STEAM_PAD_RIGHT 1
+#define STEAM_PAD_BOTH 2
 
 /* Other random constants */
-#define STEAM_SERIAL_LEN 10
+#define STEAM_SERIAL_LEN 0x15
 
 struct steam_device {
 	struct list_head list;
 	spinlock_t lock;
 	struct hid_device *hdev, *client_hdev;
-	struct mutex mutex;
-	bool client_opened;
+	struct mutex report_mutex;
+	unsigned long client_opened;
 	struct input_dev __rcu *input;
 	unsigned long quirks;
 	struct work_struct work_connect;
@@ -134,7 +296,9 @@ struct steam_device {
 	struct power_supply __rcu *battery;
 	u8 battery_charge;
 	u16 voltage;
-	struct delayed_work heartbeat;
+	struct delayed_work mode_switch;
+	bool did_mode_switch;
+	bool gamepad_mode;
 	struct work_struct rumble_work;
 	u16 rumble_left;
 	u16 rumble_right;
@@ -226,13 +390,13 @@ static inline int steam_send_report_byte(struct steam_device *steam, u8 cmd)
 	return steam_send_report(steam, &cmd, 1);
 }
 
-static int steam_write_registers(struct steam_device *steam,
+static int steam_write_settings(struct steam_device *steam,
 		/* u8 reg, u16 val */...)
 {
 	/* Send: 0x87 len (reg valLo valHi)* */
 	u8 reg;
 	u16 val;
-	u8 cmd[64] = {STEAM_CMD_WRITE_REGISTER, 0x00};
+	u8 cmd[64] = {ID_SET_SETTINGS_VALUES, 0x00};
 	int ret;
 	va_list args;
 
@@ -265,23 +429,29 @@ static int steam_get_serial(struct steam_device *steam)
 {
 	/*
 	 * Send: 0xae 0x15 0x01
-	 * Recv: 0xae 0x15 0x01 serialnumber (10 chars)
+	 * Recv: 0xae 0x15 0x01 serialnumber
 	 */
-	int ret;
-	u8 cmd[] = {STEAM_CMD_GET_SERIAL, 0x15, 0x01};
+	int ret = 0;
+	u8 cmd[] = {ID_GET_STRING_ATTRIBUTE, sizeof(steam->serial_no), ATTRIB_STR_UNIT_SERIAL};
 	u8 reply[3 + STEAM_SERIAL_LEN + 1];
 
+	mutex_lock(&steam->report_mutex);
 	ret = steam_send_report(steam, cmd, sizeof(cmd));
 	if (ret < 0)
-		return ret;
+		goto out;
 	ret = steam_recv_report(steam, reply, sizeof(reply));
 	if (ret < 0)
-		return ret;
-	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != 0x01)
-		return -EIO;
+		goto out;
+	if (reply[0] != ID_GET_STRING_ATTRIBUTE || reply[1] < 1 ||
+	    reply[1] > sizeof(steam->serial_no) || reply[2] != ATTRIB_STR_UNIT_SERIAL) {
+		ret = -EIO;
+		goto out;
+	}
 	reply[3 + STEAM_SERIAL_LEN] = 0;
-	strscpy(steam->serial_no, reply + 3, sizeof(steam->serial_no));
-	return 0;
+	strscpy(steam->serial_no, reply + 3, reply[1]);
+out:
+	mutex_unlock(&steam->report_mutex);
+	return ret;
 }
 
 /*
@@ -291,14 +461,50 @@ static int steam_get_serial(struct steam_device *steam)
  */
 static inline int steam_request_conn_status(struct steam_device *steam)
 {
-	return steam_send_report_byte(steam, STEAM_CMD_REQUEST_COMM_STATUS);
+	int ret;
+	mutex_lock(&steam->report_mutex);
+	ret = steam_send_report_byte(steam, ID_DONGLE_GET_WIRELESS_STATE);
+	mutex_unlock(&steam->report_mutex);
+	return ret;
+}
+
+/*
+ * Send a haptic pulse to the trackpads
+ * Duration and interval are measured in microseconds, count is the number
+ * of pulses to send for duration time with interval microseconds between them
+ * and gain is measured in decibels, ranging from -24 to +6
+ */
+static inline int steam_haptic_pulse(struct steam_device *steam, u8 pad,
+				u16 duration, u16 interval, u16 count, u8 gain)
+{
+	int ret;
+	u8 report[10] = {ID_TRIGGER_HAPTIC_PULSE, 8};
+
+	/* Left and right are swapped on this report for legacy reasons */
+	if (pad < STEAM_PAD_BOTH)
+		pad ^= 1;
+
+	report[2] = pad;
+	report[3] = duration & 0xFF;
+	report[4] = duration >> 8;
+	report[5] = interval & 0xFF;
+	report[6] = interval >> 8;
+	report[7] = count & 0xFF;
+	report[8] = count >> 8;
+	report[9] = gain;
+
+	mutex_lock(&steam->report_mutex);
+	ret = steam_send_report(steam, report, sizeof(report));
+	mutex_unlock(&steam->report_mutex);
+	return ret;
 }
 
 static inline int steam_haptic_rumble(struct steam_device *steam,
 				u16 intensity, u16 left_speed, u16 right_speed,
 				u8 left_gain, u8 right_gain)
 {
-	u8 report[11] = {STEAM_CMD_HAPTIC_RUMBLE, 9};
+	int ret;
+	u8 report[11] = {ID_TRIGGER_RUMBLE_CMD, 9};
 
 	report[3] = intensity & 0xFF;
 	report[4] = intensity >> 8;
@@ -309,7 +515,10 @@ static inline int steam_haptic_rumble(struct steam_device *steam,
 	report[9] = left_gain;
 	report[10] = right_gain;
 
-	return steam_send_report(steam, report, sizeof(report));
+	mutex_lock(&steam->report_mutex);
+	ret = steam_send_report(steam, report, sizeof(report));
+	mutex_unlock(&steam->report_mutex);
+	return ret;
 }
 
 static void steam_haptic_rumble_cb(struct work_struct *work)
@@ -335,40 +544,36 @@ static int steam_play_effect(struct input_dev *dev, void *data,
 
 static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
 {
+	if (steam->gamepad_mode)
+		enable = false;
+
 	if (enable) {
+		mutex_lock(&steam->report_mutex);
 		/* enable esc, enter, cursors */
-		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MAPPINGS);
-		/* enable mouse */
-		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MOUSE);
-		steam_write_registers(steam,
-			STEAM_REG_RPAD_MARGIN, 0x01, /* enable margin */
-			0);
-
-		cancel_delayed_work_sync(&steam->heartbeat);
+		steam_send_report_byte(steam, ID_SET_DEFAULT_DIGITAL_MAPPINGS);
+		/* reset settings */
+		steam_send_report_byte(steam, ID_LOAD_DEFAULT_SETTINGS);
+		mutex_unlock(&steam->report_mutex);
 	} else {
+		mutex_lock(&steam->report_mutex);
 		/* disable esc, enter, cursor */
-		steam_send_report_byte(steam, STEAM_CMD_CLEAR_MAPPINGS);
+		steam_send_report_byte(steam, ID_CLEAR_DIGITAL_MAPPINGS);
 
 		if (steam->quirks & STEAM_QUIRK_DECK) {
-			steam_write_registers(steam,
-				STEAM_REG_RPAD_MARGIN, 0x00, /* disable margin */
-				STEAM_REG_LPAD_MODE, 0x07, /* disable mouse */
-				STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
-				STEAM_REG_LPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
-				STEAM_REG_RPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
+			steam_write_settings(steam,
+				SETTING_LEFT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
+				SETTING_RIGHT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
+				SETTING_LEFT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable haptic click */
+				SETTING_RIGHT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable haptic click */
+				SETTING_STEAM_WATCHDOG_ENABLE, 0, /* disable watchdog that tests if Steam is active */
 				0);
-			/*
-			 * The Steam Deck has a watchdog that automatically enables
-			 * lizard mode if it doesn't see any traffic for too long
-			 */
-			if (!work_busy(&steam->heartbeat.work))
-				schedule_delayed_work(&steam->heartbeat, 5 * HZ);
+			mutex_unlock(&steam->report_mutex);
 		} else {
-			steam_write_registers(steam,
-				STEAM_REG_RPAD_MARGIN, 0x00, /* disable margin */
-				STEAM_REG_LPAD_MODE, 0x07, /* disable mouse */
-				STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
+			steam_write_settings(steam,
+				SETTING_LEFT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
+				SETTING_RIGHT_TRACKPAD_MODE, TRACKPAD_NONE, /* disable mouse */
 				0);
+			mutex_unlock(&steam->report_mutex);
 		}
 	}
 }
@@ -376,22 +581,38 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
 static int steam_input_open(struct input_dev *dev)
 {
 	struct steam_device *steam = input_get_drvdata(dev);
+	unsigned long flags;
+	bool set_lizard_mode;
+
+	/*
+	 * Disabling lizard mode automatically is only done on the Steam
+	 * Controller. On the Steam Deck, this is toggled manually by holding
+	 * the options button instead, handled by steam_mode_switch_cb.
+	 */
+	if (!(steam->quirks & STEAM_QUIRK_DECK)) {
+		spin_lock_irqsave(&steam->lock, flags);
+		set_lizard_mode = !steam->client_opened && lizard_mode;
+		spin_unlock_irqrestore(&steam->lock, flags);
+		if (set_lizard_mode)
+			steam_set_lizard_mode(steam, false);
+	}
 
-	mutex_lock(&steam->mutex);
-	if (!steam->client_opened && lizard_mode)
-		steam_set_lizard_mode(steam, false);
-	mutex_unlock(&steam->mutex);
 	return 0;
 }
 
 static void steam_input_close(struct input_dev *dev)
 {
 	struct steam_device *steam = input_get_drvdata(dev);
+	unsigned long flags;
+	bool set_lizard_mode;
 
-	mutex_lock(&steam->mutex);
-	if (!steam->client_opened && lizard_mode)
-		steam_set_lizard_mode(steam, true);
-	mutex_unlock(&steam->mutex);
+	if (!(steam->quirks & STEAM_QUIRK_DECK)) {
+		spin_lock_irqsave(&steam->lock, flags);
+		set_lizard_mode = !steam->client_opened && lizard_mode;
+		spin_unlock_irqrestore(&steam->lock, flags);
+		if (set_lizard_mode)
+			steam_set_lizard_mode(steam, true);
+	}
 }
 
 static enum power_supply_property steam_battery_props[] = {
@@ -635,7 +856,8 @@ static void steam_battery_unregister(struct steam_device *steam)
 static int steam_register(struct steam_device *steam)
 {
 	int ret;
-	bool client_opened;
+	unsigned long client_opened;
+	unsigned long flags;
 
 	/*
 	 * This function can be called several times in a row with the
@@ -648,11 +870,9 @@ static int steam_register(struct steam_device *steam)
 		 * Unlikely, but getting the serial could fail, and it is not so
 		 * important, so make up a serial number and go on.
 		 */
-		mutex_lock(&steam->mutex);
 		if (steam_get_serial(steam) < 0)
 			strscpy(steam->serial_no, "XXXXXXXXXX",
 					sizeof(steam->serial_no));
-		mutex_unlock(&steam->mutex);
 
 		hid_info(steam->hdev, "Steam Controller '%s' connected",
 				steam->serial_no);
@@ -667,15 +887,13 @@ static int steam_register(struct steam_device *steam)
 		mutex_unlock(&steam_devices_lock);
 	}
 
-	mutex_lock(&steam->mutex);
+	spin_lock_irqsave(&steam->lock, flags);
 	client_opened = steam->client_opened;
-	if (!client_opened)
+	spin_unlock_irqrestore(&steam->lock, flags);
+	if (!client_opened) {
 		steam_set_lizard_mode(steam, lizard_mode);
-	mutex_unlock(&steam->mutex);
-
-	if (!client_opened)
 		ret = steam_input_register(steam);
-	else
+	} else
 		ret = 0;
 
 	return ret;
@@ -719,6 +937,34 @@ static void steam_work_connect_cb(struct work_struct *work)
 	}
 }
 
+static void steam_mode_switch_cb(struct work_struct *work)
+{
+	struct steam_device *steam = container_of(to_delayed_work(work),
+							struct steam_device, mode_switch);
+	unsigned long flags;
+	bool client_opened;
+	steam->gamepad_mode = !steam->gamepad_mode;
+	if (!lizard_mode)
+		return;
+
+	if (steam->gamepad_mode)
+		steam_set_lizard_mode(steam, false);
+	else {
+		spin_lock_irqsave(&steam->lock, flags);
+		client_opened = steam->client_opened;
+		spin_unlock_irqrestore(&steam->lock, flags);
+		if (!client_opened)
+			steam_set_lizard_mode(steam, lizard_mode);
+	}
+
+	steam_haptic_pulse(steam, STEAM_PAD_RIGHT, 0x190, 0, 1, 0);
+	if (steam->gamepad_mode) {
+		steam_haptic_pulse(steam, STEAM_PAD_LEFT, 0x14D, 0x14D, 0x2D, 0);
+	} else {
+		steam_haptic_pulse(steam, STEAM_PAD_LEFT, 0x1F4, 0x1F4, 0x1E, 0);
+	}
+}
+
 static bool steam_is_valve_interface(struct hid_device *hdev)
 {
 	struct hid_report_enum *rep_enum;
@@ -738,22 +984,6 @@ static bool steam_is_valve_interface(struct hid_device *hdev)
 	return !list_empty(&rep_enum->report_list);
 }
 
-static void steam_lizard_mode_heartbeat(struct work_struct *work)
-{
-	struct steam_device *steam = container_of(work, struct steam_device,
-							heartbeat.work);
-
-	mutex_lock(&steam->mutex);
-	if (!steam->client_opened && steam->client_hdev) {
-		steam_send_report_byte(steam, STEAM_CMD_CLEAR_MAPPINGS);
-		steam_write_registers(steam,
-			STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
-			0);
-		schedule_delayed_work(&steam->heartbeat, 5 * HZ);
-	}
-	mutex_unlock(&steam->mutex);
-}
-
 static int steam_client_ll_parse(struct hid_device *hdev)
 {
 	struct steam_device *steam = hdev->driver_data;
@@ -774,10 +1004,11 @@ static void steam_client_ll_stop(struct hid_device *hdev)
 static int steam_client_ll_open(struct hid_device *hdev)
 {
 	struct steam_device *steam = hdev->driver_data;
+	unsigned long flags;
 
-	mutex_lock(&steam->mutex);
-	steam->client_opened = true;
-	mutex_unlock(&steam->mutex);
+	spin_lock_irqsave(&steam->lock, flags);
+	steam->client_opened++;
+	spin_unlock_irqrestore(&steam->lock, flags);
 
 	steam_input_unregister(steam);
 
@@ -792,17 +1023,14 @@ static void steam_client_ll_close(struct hid_device *hdev)
 	bool connected;
 
 	spin_lock_irqsave(&steam->lock, flags);
-	connected = steam->connected;
+	steam->client_opened--;
+	connected = steam->connected && !steam->client_opened;
 	spin_unlock_irqrestore(&steam->lock, flags);
 
-	mutex_lock(&steam->mutex);
-	steam->client_opened = false;
-	if (connected)
+	if (connected) {
 		steam_set_lizard_mode(steam, lizard_mode);
-	mutex_unlock(&steam->mutex);
-
-	if (connected)
 		steam_input_register(steam);
+	}
 }
 
 static int steam_client_ll_raw_request(struct hid_device *hdev,
@@ -888,20 +1116,13 @@ static int steam_probe(struct hid_device *hdev,
 	steam->hdev = hdev;
 	hid_set_drvdata(hdev, steam);
 	spin_lock_init(&steam->lock);
-	mutex_init(&steam->mutex);
+	mutex_init(&steam->report_mutex);
 	steam->quirks = id->driver_data;
 	INIT_WORK(&steam->work_connect, steam_work_connect_cb);
+	INIT_DELAYED_WORK(&steam->mode_switch, steam_mode_switch_cb);
 	INIT_LIST_HEAD(&steam->list);
-	INIT_DEFERRABLE_WORK(&steam->heartbeat, steam_lizard_mode_heartbeat);
 	INIT_WORK(&steam->rumble_work, steam_haptic_rumble_cb);
 
-	steam->client_hdev = steam_create_client_hid(hdev);
-	if (IS_ERR(steam->client_hdev)) {
-		ret = PTR_ERR(steam->client_hdev);
-		goto client_hdev_fail;
-	}
-	steam->client_hdev->driver_data = steam;
-
 	/*
 	 * With the real steam controller interface, do not connect hidraw.
 	 * Instead, create the client_hid and connect that.
@@ -910,10 +1131,6 @@ static int steam_probe(struct hid_device *hdev,
 	if (ret)
 		goto hid_hw_start_fail;
 
-	ret = hid_add_device(steam->client_hdev);
-	if (ret)
-		goto client_hdev_add_fail;
-
 	ret = hid_hw_open(hdev);
 	if (ret) {
 		hid_err(hdev,
@@ -939,17 +1156,28 @@ static int steam_probe(struct hid_device *hdev,
 		}
 	}
 
+	steam->client_hdev = steam_create_client_hid(hdev);
+	if (IS_ERR(steam->client_hdev)) {
+		ret = PTR_ERR(steam->client_hdev);
+		goto client_hdev_fail;
+	}
+	steam->client_hdev->driver_data = steam;
+
+	ret = hid_add_device(steam->client_hdev);
+	if (ret)
+		goto client_hdev_add_fail;
+
 	return 0;
 
-input_register_fail:
-hid_hw_open_fail:
 client_hdev_add_fail:
 	hid_hw_stop(hdev);
-hid_hw_start_fail:
-	hid_destroy_device(steam->client_hdev);
 client_hdev_fail:
+	hid_destroy_device(steam->client_hdev);
+input_register_fail:
+hid_hw_open_fail:
+hid_hw_start_fail:
 	cancel_work_sync(&steam->work_connect);
-	cancel_delayed_work_sync(&steam->heartbeat);
+	cancel_delayed_work_sync(&steam->mode_switch);
 	cancel_work_sync(&steam->rumble_work);
 steam_alloc_fail:
 	hid_err(hdev, "%s: failed with error %d\n",
@@ -966,13 +1194,11 @@ static void steam_remove(struct hid_device *hdev)
 		return;
 	}
 
+	cancel_delayed_work_sync(&steam->mode_switch);
+	cancel_work_sync(&steam->work_connect);
 	hid_destroy_device(steam->client_hdev);
-	mutex_lock(&steam->mutex);
 	steam->client_hdev = NULL;
-	steam->client_opened = false;
-	cancel_delayed_work_sync(&steam->heartbeat);
-	mutex_unlock(&steam->mutex);
-	cancel_work_sync(&steam->work_connect);
+	steam->client_opened = 0;
 	if (steam->quirks & STEAM_QUIRK_WIRELESS) {
 		hid_info(hdev, "Steam wireless receiver disconnected");
 	}
@@ -1254,6 +1480,17 @@ static void steam_do_deck_input_event(struct steam_device *steam,
 	b13 = data[13];
 	b14 = data[14];
 
+	if (!(b9 & BIT(6)) && steam->did_mode_switch) {
+		steam->did_mode_switch = false;
+		cancel_delayed_work_sync(&steam->mode_switch);
+	} else if (!steam->client_opened && (b9 & BIT(6)) && !steam->did_mode_switch) {
+		steam->did_mode_switch = true;
+		schedule_delayed_work(&steam->mode_switch, 45 * HZ / 100);
+	}
+
+	if (!steam->gamepad_mode)
+		return;
+
 	lpad_touched = b10 & BIT(3);
 	rpad_touched = b10 & BIT(4);
 
@@ -1375,7 +1612,7 @@ static int steam_raw_event(struct hid_device *hdev,
 		return 0;
 
 	switch (data[2]) {
-	case STEAM_EV_INPUT_DATA:
+	case ID_CONTROLLER_STATE:
 		if (steam->client_opened)
 			return 0;
 		rcu_read_lock();
@@ -1384,7 +1621,7 @@ static int steam_raw_event(struct hid_device *hdev,
 			steam_do_input_event(steam, input, data);
 		rcu_read_unlock();
 		break;
-	case STEAM_EV_DECK_INPUT_DATA:
+	case ID_CONTROLLER_DECK_STATE:
 		if (steam->client_opened)
 			return 0;
 		rcu_read_lock();
@@ -1393,7 +1630,7 @@ static int steam_raw_event(struct hid_device *hdev,
 			steam_do_deck_input_event(steam, input, data);
 		rcu_read_unlock();
 		break;
-	case STEAM_EV_CONNECT:
+	case ID_CONTROLLER_WIRELESS:
 		/*
 		 * The payload of this event is a single byte:
 		 *  0x01: disconnected.
@@ -1408,7 +1645,7 @@ static int steam_raw_event(struct hid_device *hdev,
 			break;
 		}
 		break;
-	case STEAM_EV_BATTERY:
+	case ID_CONTROLLER_STATUS:
 		if (steam->quirks & STEAM_QUIRK_WIRELESS) {
 			rcu_read_lock();
 			battery = rcu_dereference(steam->battery);
@@ -1439,10 +1676,8 @@ static int steam_param_set_lizard_mode(const char *val,
 
 	mutex_lock(&steam_devices_lock);
 	list_for_each_entry(steam, &steam_devices, list) {
-		mutex_lock(&steam->mutex);
 		if (!steam->client_opened)
 			steam_set_lizard_mode(steam, lizard_mode);
-		mutex_unlock(&steam->mutex);
 	}
 	mutex_unlock(&steam_devices_lock);
 	return 0;
diff --git a/drivers/hid/i2c-hid/i2c-hid-acpi.c b/drivers/hid/i2c-hid/i2c-hid-acpi.c
index ac918a9ea8d3..1b49243adb16 100644
--- a/drivers/hid/i2c-hid/i2c-hid-acpi.c
+++ b/drivers/hid/i2c-hid/i2c-hid-acpi.c
@@ -40,6 +40,11 @@ static const struct acpi_device_id i2c_hid_acpi_blacklist[] = {
 	 * ICN8505 controller, has a _CID of PNP0C50 but is not HID compatible.
 	 */
 	{ "CHPN0001" },
+	/*
+	 * The IDEA5002 ACPI device causes high interrupt usage and spurious
+	 * wakeups from suspend.
+	 */
+	{ "IDEA5002" },
 	{ }
 };
 
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 2735cd585af0..90f316ae9819 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -44,12 +44,11 @@
 #include "i2c-hid.h"
 
 /* quirks to control the device */
-#define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV	BIT(0)
-#define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET	BIT(1)
-#define I2C_HID_QUIRK_BOGUS_IRQ			BIT(4)
-#define I2C_HID_QUIRK_RESET_ON_RESUME		BIT(5)
-#define I2C_HID_QUIRK_BAD_INPUT_SIZE		BIT(6)
-#define I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET	BIT(7)
+#define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET	BIT(0)
+#define I2C_HID_QUIRK_BOGUS_IRQ			BIT(1)
+#define I2C_HID_QUIRK_RESET_ON_RESUME		BIT(2)
+#define I2C_HID_QUIRK_BAD_INPUT_SIZE		BIT(3)
+#define I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET	BIT(4)
 
 /* Command opcodes */
 #define I2C_HID_OPCODE_RESET			0x01
@@ -120,8 +119,6 @@ static const struct i2c_hid_quirks {
 	__u16 idProduct;
 	__u32 quirks;
 } i2c_hid_quirks[] = {
-	{ USB_VENDOR_ID_WEIDA, HID_ANY_ID,
-		I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
 	{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
 		I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
 	{ I2C_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15,
@@ -395,8 +392,7 @@ static int i2c_hid_set_power(struct i2c_hid *ihid, int power_state)
 	 * The call will get a return value (EREMOTEIO) but device will be
 	 * triggered and activated. After that, it goes like a normal device.
 	 */
-	if (power_state == I2C_HID_PWR_ON &&
-	    ihid->quirks & I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV) {
+	if (power_state == I2C_HID_PWR_ON) {
 		ret = i2c_hid_set_power_command(ihid, I2C_HID_PWR_ON);
 
 		/* Device was already activated */
@@ -426,12 +422,23 @@ set_pwr_exit:
 	return ret;
 }
 
-static int i2c_hid_execute_reset(struct i2c_hid *ihid)
+static int i2c_hid_start_hwreset(struct i2c_hid *ihid)
 {
 	size_t length = 0;
 	int ret;
 
-	i2c_hid_dbg(ihid, "resetting...\n");
+	i2c_hid_dbg(ihid, "%s\n", __func__);
+
+	/*
+	 * This prevents sending feature reports while the device is
+	 * being reset. Otherwise we may lose the reset complete
+	 * interrupt.
+	 */
+	lockdep_assert_held(&ihid->reset_lock);
+
+	ret = i2c_hid_set_power(ihid, I2C_HID_PWR_ON);
+	if (ret)
+		return ret;
 
 	/* Prepare reset command. Command register goes first. */
 	*(__le16 *)ihid->cmdbuf = ihid->hdesc.wCommandRegister;
@@ -444,60 +451,40 @@ static int i2c_hid_execute_reset(struct i2c_hid *ihid)
 
 	ret = i2c_hid_xfer(ihid, ihid->cmdbuf, length, NULL, 0);
 	if (ret) {
-		dev_err(&ihid->client->dev, "failed to reset device.\n");
-		goto out;
-	}
-
-	if (ihid->quirks & I2C_HID_QUIRK_NO_IRQ_AFTER_RESET) {
-		msleep(100);
-		goto out;
+		dev_err(&ihid->client->dev,
+			"failed to reset device: %d\n", ret);
+		goto err_clear_reset;
 	}
 
-	i2c_hid_dbg(ihid, "%s: waiting...\n", __func__);
-	if (!wait_event_timeout(ihid->wait,
-				!test_bit(I2C_HID_RESET_PENDING, &ihid->flags),
-				msecs_to_jiffies(5000))) {
-		ret = -ENODATA;
-		goto out;
-	}
-	i2c_hid_dbg(ihid, "%s: finished.\n", __func__);
+	return 0;
 
-out:
+err_clear_reset:
 	clear_bit(I2C_HID_RESET_PENDING, &ihid->flags);
+	i2c_hid_set_power(ihid, I2C_HID_PWR_SLEEP);
 	return ret;
 }
 
-static int i2c_hid_hwreset(struct i2c_hid *ihid)
+static int i2c_hid_finish_hwreset(struct i2c_hid *ihid)
 {
-	int ret;
+	int ret = 0;
 
-	i2c_hid_dbg(ihid, "%s\n", __func__);
-
-	/*
-	 * This prevents sending feature reports while the device is
-	 * being reset. Otherwise we may lose the reset complete
-	 * interrupt.
-	 */
-	mutex_lock(&ihid->reset_lock);
-
-	ret = i2c_hid_set_power(ihid, I2C_HID_PWR_ON);
-	if (ret)
-		goto out_unlock;
+	i2c_hid_dbg(ihid, "%s: waiting...\n", __func__);
 
-	ret = i2c_hid_execute_reset(ihid);
-	if (ret) {
-		dev_err(&ihid->client->dev,
-			"failed to reset device: %d\n", ret);
-		i2c_hid_set_power(ihid, I2C_HID_PWR_SLEEP);
-		goto out_unlock;
+	if (ihid->quirks & I2C_HID_QUIRK_NO_IRQ_AFTER_RESET) {
+		msleep(100);
+		clear_bit(I2C_HID_RESET_PENDING, &ihid->flags);
+	} else if (!wait_event_timeout(ihid->wait,
+				       !test_bit(I2C_HID_RESET_PENDING, &ihid->flags),
+				       msecs_to_jiffies(1000))) {
+		dev_warn(&ihid->client->dev, "device did not ack reset within 1000 ms\n");
+		clear_bit(I2C_HID_RESET_PENDING, &ihid->flags);
 	}
+	i2c_hid_dbg(ihid, "%s: finished.\n", __func__);
 
 	/* At least some SIS devices need this after reset */
 	if (!(ihid->quirks & I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET))
 		ret = i2c_hid_set_power(ihid, I2C_HID_PWR_ON);
 
-out_unlock:
-	mutex_unlock(&ihid->reset_lock);
 	return ret;
 }
 
@@ -729,11 +716,10 @@ static int i2c_hid_parse(struct hid_device *hid)
 	struct i2c_client *client = hid->driver_data;
 	struct i2c_hid *ihid = i2c_get_clientdata(client);
 	struct i2c_hid_desc *hdesc = &ihid->hdesc;
+	char *rdesc = NULL, *use_override = NULL;
 	unsigned int rsize;
-	char *rdesc;
 	int ret;
 	int tries = 3;
-	char *use_override;
 
 	i2c_hid_dbg(ihid, "entering %s\n", __func__);
 
@@ -743,14 +729,15 @@ static int i2c_hid_parse(struct hid_device *hid)
 		return -EINVAL;
 	}
 
+	mutex_lock(&ihid->reset_lock);
 	do {
-		ret = i2c_hid_hwreset(ihid);
+		ret = i2c_hid_start_hwreset(ihid);
 		if (ret)
 			msleep(1000);
 	} while (tries-- > 0 && ret);
 
 	if (ret)
-		return ret;
+		goto abort_reset;
 
 	use_override = i2c_hid_get_dmi_hid_report_desc_override(client->name,
 								&rsize);
@@ -762,8 +749,8 @@ static int i2c_hid_parse(struct hid_device *hid)
 		rdesc = kzalloc(rsize, GFP_KERNEL);
 
 		if (!rdesc) {
-			dbg_hid("couldn't allocate rdesc memory\n");
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto abort_reset;
 		}
 
 		i2c_hid_dbg(ihid, "asking HID report descriptor\n");
@@ -773,23 +760,34 @@ static int i2c_hid_parse(struct hid_device *hid)
 					    rdesc, rsize);
 		if (ret) {
 			hid_err(hid, "reading report descriptor failed\n");
-			kfree(rdesc);
-			return -EIO;
+			goto abort_reset;
 		}
 	}
 
+	/*
+	 * Windows directly reads the report-descriptor after sending reset
+	 * and then waits for resets completion afterwards. Some touchpads
+	 * actually wait for the report-descriptor to be read before signalling
+	 * reset completion.
+	 */
+	ret = i2c_hid_finish_hwreset(ihid);
+abort_reset:
+	clear_bit(I2C_HID_RESET_PENDING, &ihid->flags);
+	mutex_unlock(&ihid->reset_lock);
+	if (ret)
+		goto out;
+
 	i2c_hid_dbg(ihid, "Report Descriptor: %*ph\n", rsize, rdesc);
 
 	ret = hid_parse_report(hid, rdesc, rsize);
+	if (ret)
+		dbg_hid("parsing report descriptor failed\n");
+
+out:
 	if (!use_override)
 		kfree(rdesc);
 
-	if (ret) {
-		dbg_hid("parsing report descriptor failed\n");
-		return ret;
-	}
-
-	return 0;
+	return ret;
 }
 
 static int i2c_hid_start(struct hid_device *hid)
@@ -987,10 +985,15 @@ static int i2c_hid_core_resume(struct i2c_hid *ihid)
 	 * However some ALPS touchpads generate IRQ storm without reset, so
 	 * let's still reset them here.
 	 */
-	if (ihid->quirks & I2C_HID_QUIRK_RESET_ON_RESUME)
-		ret = i2c_hid_hwreset(ihid);
-	else
+	if (ihid->quirks & I2C_HID_QUIRK_RESET_ON_RESUME) {
+		mutex_lock(&ihid->reset_lock);
+		ret = i2c_hid_start_hwreset(ihid);
+		if (ret == 0)
+			ret = i2c_hid_finish_hwreset(ihid);
+		mutex_unlock(&ihid->reset_lock);
+	} else {
 		ret = i2c_hid_set_power(ihid, I2C_HID_PWR_ON);
+	}
 
 	if (ret)
 		return ret;
diff --git a/drivers/hid/i2c-hid/i2c-hid-of-elan.c b/drivers/hid/i2c-hid/i2c-hid-of-elan.c
index 31abab57ad44..5b91fb106cfc 100644
--- a/drivers/hid/i2c-hid/i2c-hid-of-elan.c
+++ b/drivers/hid/i2c-hid/i2c-hid-of-elan.c
@@ -130,9 +130,17 @@ static const struct elan_i2c_hid_chip_data ilitek_ili9882t_chip_data = {
 	.main_supply_name = NULL,
 };
 
+static const struct elan_i2c_hid_chip_data ilitek_ili2901_chip_data = {
+	.post_power_delay_ms = 10,
+	.post_gpio_reset_on_delay_ms = 100,
+	.hid_descriptor_address = 0x0001,
+	.main_supply_name = "vcc33",
+};
+
 static const struct of_device_id elan_i2c_hid_of_match[] = {
 	{ .compatible = "elan,ekth6915", .data = &elan_ekth6915_chip_data },
 	{ .compatible = "ilitek,ili9882t", .data = &ilitek_ili9882t_chip_data },
+	{ .compatible = "ilitek,ili2901", .data = &ilitek_ili2901_chip_data },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, elan_i2c_hid_of_match);
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 710fda5f19e1..65e7eeb2fa64 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -119,50 +119,6 @@ static inline bool ish_should_leave_d0i3(struct pci_dev *pdev)
 	return !pm_resume_via_firmware() || pdev->device == CHV_DEVICE_ID;
 }
 
-static int enable_gpe(struct device *dev)
-{
-#ifdef CONFIG_ACPI
-	acpi_status acpi_sts;
-	struct acpi_device *adev;
-	struct acpi_device_wakeup *wakeup;
-
-	adev = ACPI_COMPANION(dev);
-	if (!adev) {
-		dev_err(dev, "get acpi handle failed\n");
-		return -ENODEV;
-	}
-	wakeup = &adev->wakeup;
-
-	/*
-	 * Call acpi_disable_gpe(), so that reference count
-	 * gpe_event_info->runtime_count doesn't overflow.
-	 * When gpe_event_info->runtime_count = 0, the call
-	 * to acpi_disable_gpe() simply return.
-	 */
-	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
-
-	acpi_sts = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
-	if (ACPI_FAILURE(acpi_sts)) {
-		dev_err(dev, "enable ose_gpe failed\n");
-		return -EIO;
-	}
-
-	return 0;
-#else
-	return -ENODEV;
-#endif
-}
-
-static void enable_pme_wake(struct pci_dev *pdev)
-{
-	if ((pci_pme_capable(pdev, PCI_D0) ||
-	     pci_pme_capable(pdev, PCI_D3hot) ||
-	     pci_pme_capable(pdev, PCI_D3cold)) && !enable_gpe(&pdev->dev)) {
-		pci_pme_active(pdev, true);
-		dev_dbg(&pdev->dev, "ish ipc driver pme wake enabled\n");
-	}
-}
-
 /**
  * ish_probe() - PCI driver probe callback
  * @pdev:	pci device
@@ -233,7 +189,7 @@ static int ish_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* Enable PME for EHL */
 	if (pdev->device == EHL_Ax_DEVICE_ID)
-		enable_pme_wake(pdev);
+		device_init_wakeup(dev, true);
 
 	ret = ish_init(ishtp);
 	if (ret)
@@ -256,6 +212,19 @@ static void ish_remove(struct pci_dev *pdev)
 	ish_device_disable(ishtp_dev);
 }
 
+
+/**
+ * ish_shutdown() - PCI driver shutdown callback
+ * @pdev:	pci device
+ *
+ * This function sets up wakeup for S5
+ */
+static void ish_shutdown(struct pci_dev *pdev)
+{
+	if (pdev->device == EHL_Ax_DEVICE_ID)
+		pci_prepare_to_sleep(pdev);
+}
+
 static struct device __maybe_unused *ish_resume_device;
 
 /* 50ms to get resume response */
@@ -378,13 +347,6 @@ static int __maybe_unused ish_resume(struct device *device)
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct ishtp_device *dev = pci_get_drvdata(pdev);
 
-	/* add this to finish power flow for EHL */
-	if (dev->pdev->device == EHL_Ax_DEVICE_ID) {
-		pci_set_power_state(pdev, PCI_D0);
-		enable_pme_wake(pdev);
-		dev_dbg(dev->devc, "set power state to D0 for ehl\n");
-	}
-
 	ish_resume_device = device;
 	dev->resume_flag = 1;
 
@@ -400,6 +362,7 @@ static struct pci_driver ish_driver = {
 	.id_table = ish_pci_tbl,
 	.probe = ish_probe,
 	.remove = ish_remove,
+	.shutdown = ish_shutdown,
 	.driver.pm = &ish_pm_ops,
 };
 
diff --git a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c
index 16aa030af845..e157863a8b25 100644
--- a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c
+++ b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c
@@ -840,43 +840,22 @@ static void load_fw_from_host_handler(struct work_struct *work)
  *
  * Return: 0 for success, negative error code for failure
  */
-static int loader_init(struct ishtp_cl *loader_ishtp_cl, int reset)
+static int loader_init(struct ishtp_cl *loader_ishtp_cl, bool reset)
 {
 	int rv;
-	struct ishtp_fw_client *fw_client;
 	struct ishtp_cl_data *client_data =
 		ishtp_get_client_data(loader_ishtp_cl);
 
 	dev_dbg(cl_data_to_dev(client_data), "reset flag: %d\n", reset);
 
-	rv = ishtp_cl_link(loader_ishtp_cl);
-	if (rv < 0) {
-		dev_err(cl_data_to_dev(client_data), "ishtp_cl_link failed\n");
-		return rv;
-	}
-
-	/* Connect to firmware client */
-	ishtp_set_tx_ring_size(loader_ishtp_cl, LOADER_CL_TX_RING_SIZE);
-	ishtp_set_rx_ring_size(loader_ishtp_cl, LOADER_CL_RX_RING_SIZE);
-
-	fw_client =
-		ishtp_fw_cl_get_client(ishtp_get_ishtp_device(loader_ishtp_cl),
-				       &loader_ishtp_id_table[0].guid);
-	if (!fw_client) {
-		dev_err(cl_data_to_dev(client_data),
-			"ISH client uuid not found\n");
-		rv = -ENOENT;
-		goto err_cl_unlink;
-	}
-
-	ishtp_cl_set_fw_client_id(loader_ishtp_cl,
-				  ishtp_get_fw_client_id(fw_client));
-	ishtp_set_connection_state(loader_ishtp_cl, ISHTP_CL_CONNECTING);
-
-	rv = ishtp_cl_connect(loader_ishtp_cl);
+	rv = ishtp_cl_establish_connection(loader_ishtp_cl,
+					   &loader_ishtp_id_table[0].guid,
+					   LOADER_CL_TX_RING_SIZE,
+					   LOADER_CL_RX_RING_SIZE,
+					   reset);
 	if (rv < 0) {
 		dev_err(cl_data_to_dev(client_data), "Client connect fail\n");
-		goto err_cl_unlink;
+		goto err_cl_disconnect;
 	}
 
 	dev_dbg(cl_data_to_dev(client_data), "Client connected\n");
@@ -885,17 +864,14 @@ static int loader_init(struct ishtp_cl *loader_ishtp_cl, int reset)
 
 	return 0;
 
-err_cl_unlink:
-	ishtp_cl_unlink(loader_ishtp_cl);
+err_cl_disconnect:
+	ishtp_cl_destroy_connection(loader_ishtp_cl, reset);
 	return rv;
 }
 
 static void loader_deinit(struct ishtp_cl *loader_ishtp_cl)
 {
-	ishtp_set_connection_state(loader_ishtp_cl, ISHTP_CL_DISCONNECTING);
-	ishtp_cl_disconnect(loader_ishtp_cl);
-	ishtp_cl_unlink(loader_ishtp_cl);
-	ishtp_cl_flush_queues(loader_ishtp_cl);
+	ishtp_cl_destroy_connection(loader_ishtp_cl, false);
 
 	/* Disband and free all Tx and Rx client-level rings */
 	ishtp_cl_free(loader_ishtp_cl);
@@ -914,19 +890,7 @@ static void reset_handler(struct work_struct *work)
 	loader_ishtp_cl = client_data->loader_ishtp_cl;
 	cl_device = client_data->cl_device;
 
-	/* Unlink, flush queues & start again */
-	ishtp_cl_unlink(loader_ishtp_cl);
-	ishtp_cl_flush_queues(loader_ishtp_cl);
-	ishtp_cl_free(loader_ishtp_cl);
-
-	loader_ishtp_cl = ishtp_cl_allocate(cl_device);
-	if (!loader_ishtp_cl)
-		return;
-
-	ishtp_set_drvdata(cl_device, loader_ishtp_cl);
-	ishtp_set_client_data(loader_ishtp_cl, client_data);
-	client_data->loader_ishtp_cl = loader_ishtp_cl;
-	client_data->cl_device = cl_device;
+	ishtp_cl_destroy_connection(loader_ishtp_cl, true);
 
 	rv = loader_init(loader_ishtp_cl, 1);
 	if (rv < 0) {
@@ -974,7 +938,7 @@ static int loader_ishtp_cl_probe(struct ishtp_cl_device *cl_device)
 	INIT_WORK(&client_data->work_fw_load,
 		  load_fw_from_host_handler);
 
-	rv = loader_init(loader_ishtp_cl, 0);
+	rv = loader_init(loader_ishtp_cl, false);
 	if (rv < 0) {
 		ishtp_cl_free(loader_ishtp_cl);
 		return rv;
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index e3d70c5460e9..fbd4f8ea1951 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -639,47 +639,26 @@ static int ishtp_get_report_descriptor(struct ishtp_cl *hid_ishtp_cl,
  *
  * Return: 0 on success, non zero on error
  */
-static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, int reset)
+static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, bool reset)
 {
-	struct ishtp_device *dev;
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
-	struct ishtp_fw_client *fw_client;
 	int i;
 	int rv;
 
 	dev_dbg(cl_data_to_dev(client_data), "%s\n", __func__);
 	hid_ishtp_trace(client_data,  "%s reset flag: %d\n", __func__, reset);
 
-	rv = ishtp_cl_link(hid_ishtp_cl);
-	if (rv) {
-		dev_err(cl_data_to_dev(client_data),
-			"ishtp_cl_link failed\n");
-		return	-ENOMEM;
-	}
-
 	client_data->init_done = 0;
 
-	dev = ishtp_get_ishtp_device(hid_ishtp_cl);
-
-	/* Connect to FW client */
-	ishtp_set_tx_ring_size(hid_ishtp_cl, HID_CL_TX_RING_SIZE);
-	ishtp_set_rx_ring_size(hid_ishtp_cl, HID_CL_RX_RING_SIZE);
-
-	fw_client = ishtp_fw_cl_get_client(dev, &hid_ishtp_id_table[0].guid);
-	if (!fw_client) {
-		dev_err(cl_data_to_dev(client_data),
-			"ish client uuid not found\n");
-		return -ENOENT;
-	}
-	ishtp_cl_set_fw_client_id(hid_ishtp_cl,
-				  ishtp_get_fw_client_id(fw_client));
-	ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_CONNECTING);
-
-	rv = ishtp_cl_connect(hid_ishtp_cl);
+	rv = ishtp_cl_establish_connection(hid_ishtp_cl,
+					   &hid_ishtp_id_table[0].guid,
+					   HID_CL_TX_RING_SIZE,
+					   HID_CL_RX_RING_SIZE,
+					   reset);
 	if (rv) {
 		dev_err(cl_data_to_dev(client_data),
 			"client connect fail\n");
-		goto err_cl_unlink;
+		goto err_cl_disconnect;
 	}
 
 	hid_ishtp_trace(client_data,  "%s client connected\n", __func__);
@@ -723,10 +702,7 @@ static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, int reset)
 	return 0;
 
 err_cl_disconnect:
-	ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_DISCONNECTING);
-	ishtp_cl_disconnect(hid_ishtp_cl);
-err_cl_unlink:
-	ishtp_cl_unlink(hid_ishtp_cl);
+	ishtp_cl_destroy_connection(hid_ishtp_cl, reset);
 	return rv;
 }
 
@@ -738,8 +714,7 @@ err_cl_unlink:
  */
 static void hid_ishtp_cl_deinit(struct ishtp_cl *hid_ishtp_cl)
 {
-	ishtp_cl_unlink(hid_ishtp_cl);
-	ishtp_cl_flush_queues(hid_ishtp_cl);
+	ishtp_cl_destroy_connection(hid_ishtp_cl, false);
 
 	/* disband and free all Tx and Rx client-level rings */
 	ishtp_cl_free(hid_ishtp_cl);
@@ -749,33 +724,23 @@ static void hid_ishtp_cl_reset_handler(struct work_struct *work)
 {
 	struct ishtp_cl_data *client_data;
 	struct ishtp_cl *hid_ishtp_cl;
-	struct ishtp_cl_device *cl_device;
 	int retry;
 	int rv;
 
 	client_data = container_of(work, struct ishtp_cl_data, work);
 
 	hid_ishtp_cl = client_data->hid_ishtp_cl;
-	cl_device = client_data->cl_device;
 
 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
 			hid_ishtp_cl);
 	dev_dbg(ishtp_device(client_data->cl_device), "%s\n", __func__);
 
-	hid_ishtp_cl_deinit(hid_ishtp_cl);
-
-	hid_ishtp_cl = ishtp_cl_allocate(cl_device);
-	if (!hid_ishtp_cl)
-		return;
-
-	ishtp_set_drvdata(cl_device, hid_ishtp_cl);
-	ishtp_set_client_data(hid_ishtp_cl, client_data);
-	client_data->hid_ishtp_cl = hid_ishtp_cl;
+	ishtp_cl_destroy_connection(hid_ishtp_cl, true);
 
 	client_data->num_hid_devices = 0;
 
 	for (retry = 0; retry < 3; ++retry) {
-		rv = hid_ishtp_cl_init(hid_ishtp_cl, 1);
+		rv = hid_ishtp_cl_init(hid_ishtp_cl, true);
 		if (!rv)
 			break;
 		dev_err(cl_data_to_dev(client_data), "Retry reset init\n");
@@ -841,7 +806,7 @@ static int hid_ishtp_cl_probe(struct ishtp_cl_device *cl_device)
 
 	ishtp_hid_print_trace = ishtp_trace_callback(cl_device);
 
-	rv = hid_ishtp_cl_init(hid_ishtp_cl, 0);
+	rv = hid_ishtp_cl_init(hid_ishtp_cl, false);
 	if (rv) {
 		ishtp_cl_free(hid_ishtp_cl);
 		return rv;
@@ -868,11 +833,9 @@ static void hid_ishtp_cl_remove(struct ishtp_cl_device *cl_device)
 			hid_ishtp_cl);
 
 	dev_dbg(ishtp_device(cl_device), "%s\n", __func__);
-	ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_DISCONNECTING);
-	ishtp_cl_disconnect(hid_ishtp_cl);
+	hid_ishtp_cl_deinit(hid_ishtp_cl);
 	ishtp_put_device(cl_device);
 	ishtp_hid_remove(client_data);
-	hid_ishtp_cl_deinit(hid_ishtp_cl);
 
 	hid_ishtp_cl = NULL;
 
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index 7fc738a22375..aa6cb033bb06 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -378,7 +378,7 @@ static const struct dev_pm_ops ishtp_cl_bus_dev_pm_ops = {
 	.restore = ishtp_cl_device_resume,
 };
 
-static struct bus_type ishtp_cl_bus_type = {
+static const struct bus_type ishtp_cl_bus_type = {
 	.name		= "ishtp",
 	.dev_groups	= ishtp_cl_dev_groups,
 	.probe		= ishtp_cl_device_probe,
diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c b/drivers/hid/intel-ish-hid/ishtp/client.c
index 2d92fc129ce4..82c907f01bd3 100644
--- a/drivers/hid/intel-ish-hid/ishtp/client.c
+++ b/drivers/hid/intel-ish-hid/ishtp/client.c
@@ -339,16 +339,17 @@ static bool ishtp_cl_is_other_connecting(struct ishtp_cl *cl)
 }
 
 /**
- * ishtp_cl_connect() - Send connect request to firmware
+ * ishtp_cl_connect_to_fw() - Send connect request to firmware
  * @cl: client device instance
  *
- * Send a connect request for a client to firmware. If successful it will
- * RX and TX ring buffers
+ * Send a connect request to the firmware and wait for firmware response.
+ * If there is successful connection response from the firmware, change
+ * client state to ISHTP_CL_CONNECTED, and bind client to related
+ * firmware client_id.
  *
- * Return: 0 if successful connect response from the firmware and able
- * to bind and allocate ring buffers or error code on failure
+ * Return: 0 for success and error code on failure
  */
-int ishtp_cl_connect(struct ishtp_cl *cl)
+static int ishtp_cl_connect_to_fw(struct ishtp_cl *cl)
 {
 	struct ishtp_device *dev;
 	int rets;
@@ -358,8 +359,6 @@ int ishtp_cl_connect(struct ishtp_cl *cl)
 
 	dev = cl->dev;
 
-	dev->print_log(dev, "%s() current_state = %d\n", __func__, cl->state);
-
 	if (ishtp_cl_is_other_connecting(cl)) {
 		dev->print_log(dev, "%s() Busy\n", __func__);
 		return	-EBUSY;
@@ -405,6 +404,38 @@ int ishtp_cl_connect(struct ishtp_cl *cl)
 		return rets;
 	}
 
+	return rets;
+}
+
+/**
+ * ishtp_cl_connect() - Build connection with firmware
+ * @cl: client device instance
+ *
+ * Call ishtp_cl_connect_to_fw() to connect and bind to firmware. If successful,
+ * allocate RX and TX ring buffers, and start flow control with firmware to
+ * start communication.
+ *
+ * Return: 0 if there is successful connection to the firmware, allocate
+ * ring buffers.
+ */
+int ishtp_cl_connect(struct ishtp_cl *cl)
+{
+	struct ishtp_device *dev;
+	int rets;
+
+	if (!cl || !cl->dev)
+		return -ENODEV;
+
+	dev = cl->dev;
+
+	dev->print_log(dev, "%s() current_state = %d\n", __func__, cl->state);
+
+	rets = ishtp_cl_connect_to_fw(cl);
+	if (rets) {
+		dev->print_log(dev, "%s() Connect to fw failed\n", __func__);
+		return rets;
+	}
+
 	rets = ishtp_cl_alloc_rx_ring(cl);
 	if (rets) {
 		dev->print_log(dev, "%s() Alloc RX ring failed\n", __func__);
@@ -422,16 +453,148 @@ int ishtp_cl_connect(struct ishtp_cl *cl)
 		return rets;
 	}
 
-	/* Upon successful connection and allocation, emit flow-control */
+	/*
+	 * Upon successful connection and allocation, start flow-control.
+	 */
 	rets = ishtp_cl_read_start(cl);
 
-	dev->print_log(dev, "%s() successful\n", __func__);
-
 	return rets;
 }
 EXPORT_SYMBOL(ishtp_cl_connect);
 
 /**
+ * ishtp_cl_establish_connection() - Establish connection with the firmware
+ * @cl: client device instance
+ * @uuid: uuid of the client to search
+ * @tx_size: TX ring buffer size
+ * @rx_size: RX ring buffer size
+ * @reset: true if called for reset connection, otherwise for first connection
+ *
+ * This is a helper function for client driver to build connection with firmware.
+ * If it's first time connecting to the firmware, set reset to false, this
+ * function will link client to bus, find client id and send connect request to
+ * the firmware.
+ *
+ * If it's called for reset handler where client lost connection after
+ * firmware reset, set reset to true, this function will reinit client state and
+ * establish connection again. In this case, this function reuses current client
+ * structure and ring buffers to avoid allocation failure and memory fragments.
+ *
+ * Return: 0 for successful connection with the firmware,
+ * or error code on failure
+ */
+int ishtp_cl_establish_connection(struct ishtp_cl *cl, const guid_t *uuid,
+				  int tx_size, int rx_size, bool reset)
+{
+	struct ishtp_device *dev;
+	struct ishtp_fw_client *fw_client;
+	int rets;
+
+	if (!cl || !cl->dev)
+		return -ENODEV;
+
+	dev = cl->dev;
+
+	ishtp_set_connection_state(cl, ISHTP_CL_INITIALIZING);
+
+	/* reinit ishtp_cl structure if call for reset */
+	if (reset) {
+		cl->host_client_id = 0;
+		cl->fw_client_id = 0;
+		cl->ishtp_flow_ctrl_creds = 0;
+		cl->out_flow_ctrl_creds = 0;
+
+		cl->last_tx_path = CL_TX_PATH_IPC;
+		cl->last_dma_acked = 1;
+		cl->last_dma_addr = NULL;
+		cl->last_ipc_acked = 1;
+
+		cl->sending = 0;
+		cl->err_send_msg = 0;
+		cl->err_send_fc = 0;
+
+		cl->send_msg_cnt_ipc = 0;
+		cl->send_msg_cnt_dma = 0;
+		cl->recv_msg_cnt_ipc = 0;
+		cl->recv_msg_cnt_dma = 0;
+		cl->recv_msg_num_frags = 0;
+		cl->ishtp_flow_ctrl_cnt = 0;
+		cl->out_flow_ctrl_cnt = 0;
+	}
+
+	/* link to bus */
+	rets = ishtp_cl_link(cl);
+	if (rets) {
+		dev->print_log(dev, "%s() ishtp_cl_link failed\n", __func__);
+		return rets;
+	}
+
+	/* find firmware client */
+	fw_client = ishtp_fw_cl_get_client(dev, uuid);
+	if (!fw_client) {
+		dev->print_log(dev,
+			       "%s() ish client uuid not found\n", __func__);
+		return -ENOENT;
+	}
+
+	ishtp_set_tx_ring_size(cl, tx_size);
+	ishtp_set_rx_ring_size(cl, rx_size);
+
+	ishtp_cl_set_fw_client_id(cl, ishtp_get_fw_client_id(fw_client));
+
+	ishtp_set_connection_state(cl, ISHTP_CL_CONNECTING);
+
+	/*
+	 * For reset case, not allocate tx/rx ring buffer which are already
+	 * done in ishtp_cl_connect() during first connection.
+	 */
+	if (reset) {
+		rets = ishtp_cl_connect_to_fw(cl);
+		if (!rets)
+			rets = ishtp_cl_read_start(cl);
+		else
+			dev->print_log(dev,
+				"%s() connect to fw failed\n", __func__);
+	} else {
+		rets = ishtp_cl_connect(cl);
+	}
+
+	return rets;
+}
+EXPORT_SYMBOL(ishtp_cl_establish_connection);
+
+/**
+ * ishtp_cl_destroy_connection() - Disconnect with the firmware
+ * @cl: client device instance
+ * @reset: true if called for firmware reset, false for normal disconnection
+ *
+ * This is a helper function for client driver to disconnect with firmware,
+ * unlink to bus and flush message queue.
+ */
+void ishtp_cl_destroy_connection(struct ishtp_cl *cl, bool reset)
+{
+	if (!cl)
+		return;
+
+	if (reset) {
+		/*
+		 * For reset case, connection is already lost during fw reset.
+		 * Just set state to DISCONNECTED is enough.
+		 */
+		ishtp_set_connection_state(cl, ISHTP_CL_DISCONNECTED);
+	} else {
+		if (cl->state != ISHTP_CL_DISCONNECTED) {
+			ishtp_set_connection_state(cl, ISHTP_CL_DISCONNECTING);
+			ishtp_cl_disconnect(cl);
+		}
+	}
+
+	ishtp_cl_unlink(cl);
+	ishtp_cl_flush_queues(cl);
+}
+EXPORT_SYMBOL(ishtp_cl_destroy_connection);
+
+/**
  * ishtp_cl_read_start() - Prepare to read client message
  * @cl: client device instance
  *
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 4588d2cd4ea4..a54c7995b9be 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -490,7 +490,7 @@ static int uhid_dev_create2(struct uhid_device *uhid,
 			    const struct uhid_event *ev)
 {
 	struct hid_device *hid;
-	size_t rd_size, len;
+	size_t rd_size;
 	void *rd_data;
 	int ret;
 
@@ -514,13 +514,12 @@ static int uhid_dev_create2(struct uhid_device *uhid,
 		goto err_free;
 	}
 
-	/* @hid is zero-initialized, strncpy() is correct, strlcpy() not */
-	len = min(sizeof(hid->name), sizeof(ev->u.create2.name)) - 1;
-	strncpy(hid->name, ev->u.create2.name, len);
-	len = min(sizeof(hid->phys), sizeof(ev->u.create2.phys)) - 1;
-	strncpy(hid->phys, ev->u.create2.phys, len);
-	len = min(sizeof(hid->uniq), sizeof(ev->u.create2.uniq)) - 1;
-	strncpy(hid->uniq, ev->u.create2.uniq, len);
+	BUILD_BUG_ON(sizeof(hid->name) != sizeof(ev->u.create2.name));
+	strscpy(hid->name, ev->u.create2.name, sizeof(hid->name));
+	BUILD_BUG_ON(sizeof(hid->phys) != sizeof(ev->u.create2.phys));
+	strscpy(hid->phys, ev->u.create2.phys, sizeof(hid->phys));
+	BUILD_BUG_ON(sizeof(hid->uniq) != sizeof(ev->u.create2.uniq));
+	strscpy(hid->uniq, ev->u.create2.uniq, sizeof(hid->uniq));
 
 	hid->ll_driver = &uhid_hid_driver;
 	hid->bus = ev->u.create2.bus;
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h
index 166a76c9bcad..77c5fb26cd14 100644
--- a/drivers/hid/wacom.h
+++ b/drivers/hid/wacom.h
@@ -164,6 +164,7 @@ struct wacom {
 	struct work_struct battery_work;
 	struct work_struct remote_work;
 	struct delayed_work init_work;
+	struct delayed_work aes_battery_work;
 	struct wacom_remote *remote;
 	struct work_struct mode_change_work;
 	struct timer_list idleprox_timer;
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 3f704b8072e8..b613f11ed949 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1813,6 +1813,13 @@ static void wacom_destroy_battery(struct wacom *wacom)
 	}
 }
 
+static void wacom_aes_battery_handler(struct work_struct *work)
+{
+	struct wacom *wacom = container_of(work, struct wacom, aes_battery_work.work);
+
+	wacom_destroy_battery(wacom);
+}
+
 static ssize_t wacom_show_speed(struct device *dev,
 				struct device_attribute
 				*attr, char *buf)
@@ -2794,6 +2801,7 @@ static int wacom_probe(struct hid_device *hdev,
 
 	mutex_init(&wacom->lock);
 	INIT_DELAYED_WORK(&wacom->init_work, wacom_init_work);
+	INIT_DELAYED_WORK(&wacom->aes_battery_work, wacom_aes_battery_handler);
 	INIT_WORK(&wacom->wireless_work, wacom_wireless_work);
 	INIT_WORK(&wacom->battery_work, wacom_battery_work);
 	INIT_WORK(&wacom->remote_work, wacom_remote_work);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 471db78dbbf0..da8a01fedd39 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2528,11 +2528,12 @@ static void wacom_wac_pen_report(struct hid_device *hdev,
 	struct input_dev *input = wacom_wac->pen_input;
 	bool range = wacom_wac->hid_data.inrange_state;
 	bool sense = wacom_wac->hid_data.sense_state;
+	bool entering_range = !wacom_wac->tool[0] && range;
 
 	if (wacom_wac->is_invalid_bt_frame)
 		return;
 
-	if (!wacom_wac->tool[0] && range) { /* first in range */
+	if (entering_range) { /* first in range */
 		/* Going into range select tool */
 		if (wacom_wac->hid_data.invert_state)
 			wacom_wac->tool[0] = BTN_TOOL_RUBBER;
@@ -2583,6 +2584,15 @@ static void wacom_wac_pen_report(struct hid_device *hdev,
 		input_sync(input);
 	}
 
+	/* Handle AES battery timeout behavior */
+	if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) {
+		if (entering_range)
+			cancel_delayed_work(&wacom->aes_battery_work);
+		if (!sense)
+			schedule_delayed_work(&wacom->aes_battery_work,
+					      msecs_to_jiffies(WACOM_AES_BATTERY_TIMEOUT));
+	}
+
 	if (!sense) {
 		wacom_wac->tool[0] = 0;
 		wacom_wac->id[0] = 0;
@@ -2649,8 +2659,8 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
 {
 	struct hid_data *hid_data = &wacom_wac->hid_data;
 	bool mt = wacom_wac->features.touch_max > 1;
-	bool prox = hid_data->tipswitch &&
-		    report_touch_events(wacom_wac);
+	bool touch_down = hid_data->tipswitch && hid_data->confidence;
+	bool prox = touch_down && report_touch_events(wacom_wac);
 
 	if (touch_is_muted(wacom_wac)) {
 		if (!wacom_wac->shared->touch_down)
@@ -2700,24 +2710,6 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
 	}
 }
 
-static bool wacom_wac_slot_is_active(struct input_dev *dev, int key)
-{
-	struct input_mt *mt = dev->mt;
-	struct input_mt_slot *s;
-
-	if (!mt)
-		return false;
-
-	for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
-		if (s->key == key &&
-			input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) {
-			return true;
-		}
-	}
-
-	return false;
-}
-
 static void wacom_wac_finger_event(struct hid_device *hdev,
 		struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
@@ -2768,14 +2760,8 @@ static void wacom_wac_finger_event(struct hid_device *hdev,
 	}
 
 	if (usage->usage_index + 1 == field->report_count) {
-		if (equivalent_usage == wacom_wac->hid_data.last_slot_field) {
-			bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input,
-				wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch;
-
-			if (wacom_wac->hid_data.confidence || touch_removed) {
-				wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
-			}
-		}
+		if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
+			wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
 	}
 }
 
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index 57e185f18d53..e63b1e806e34 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -14,6 +14,7 @@
 #define WACOM_MAX_REMOTES	5
 #define WACOM_STATUS_UNKNOWN	255
 #define WACOM_REMOTE_BATTERY_TIMEOUT	21000000000ll
+#define WACOM_AES_BATTERY_TIMEOUT       1800000
 
 /* packet length for individual models */
 #define WACOM_PKGLEN_BBFUN	 9
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index 4c1a00f9929e..6802efb4d6cd 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -355,7 +355,7 @@ static int ssi_add_controller(struct hsi_controller *ssi,
 	if (!omap_ssi)
 		return -ENOMEM;
 
-	err = ida_simple_get(&platform_omap_ssi_ida, 0, 0, GFP_KERNEL);
+	err = ida_alloc(&platform_omap_ssi_ida, GFP_KERNEL);
 	if (err < 0)
 		return err;
 	ssi->id = err;
@@ -417,7 +417,7 @@ static int ssi_add_controller(struct hsi_controller *ssi,
 	return 0;
 
 out_err:
-	ida_simple_remove(&platform_omap_ssi_ida, ssi->id);
+	ida_free(&platform_omap_ssi_ida, ssi->id);
 	return err;
 }
 
@@ -451,7 +451,7 @@ static void ssi_remove_controller(struct hsi_controller *ssi)
 	tasklet_kill(&omap_ssi->gdd_tasklet);
 	hsi_unregister_controller(ssi);
 	clk_notifier_unregister(omap_ssi->fck, &omap_ssi->fck_nb);
-	ida_simple_remove(&platform_omap_ssi_ida, id);
+	ida_free(&platform_omap_ssi_ida, id);
 }
 
 static inline int ssi_of_get_available_ports_count(const struct device_node *np)
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 4372f5d146ab..0285a74363b3 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -488,7 +488,7 @@ void hv_setup_dma_ops(struct device *dev, bool coherent)
 	 * Hyper-V does not offer a vIOMMU in the guest
 	 * VM, so pass 0/NULL for the IOMMU settings
 	 */
-	arch_setup_dma_ops(dev, 0, 0, NULL, coherent);
+	arch_setup_dma_ops(dev, 0, 0, coherent);
 }
 EXPORT_SYMBOL_GPL(hv_setup_dma_ops);
 
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index cf27523eed5a..a608264da87d 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -512,6 +512,7 @@ config SENSORS_DS1621
 
 config SENSORS_DELL_SMM
 	tristate "Dell laptop SMM BIOS hwmon driver"
+	depends on ACPI_WMI
 	depends on X86
 	imply THERMAL
 	help
@@ -663,6 +664,16 @@ config SENSORS_FTSTEUTATES
 	  This driver can also be built as a module. If so, the module
 	  will be called ftsteutates.
 
+config SENSORS_GIGABYTE_WATERFORCE
+	tristate "Gigabyte Waterforce X240/X280/X360 AIO CPU coolers"
+	depends on USB_HID
+	help
+	  If you say yes here you get support for hardware monitoring for the
+	  Gigabyte Waterforce X240/X280/X360 all-in-one CPU liquid coolers.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called gigabyte_waterforce.
+
 config SENSORS_GL518SM
 	tristate "Genesys Logic GL518SM"
 	depends on I2C
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index e84bd9685b5c..47be39af5c03 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -80,6 +80,7 @@ obj-$(CONFIG_SENSORS_FSCHMD)	+= fschmd.o
 obj-$(CONFIG_SENSORS_FTSTEUTATES) += ftsteutates.o
 obj-$(CONFIG_SENSORS_G760A)	+= g760a.o
 obj-$(CONFIG_SENSORS_G762)	+= g762.o
+obj-$(CONFIG_SENSORS_GIGABYTE_WATERFORCE) += gigabyte_waterforce.o
 obj-$(CONFIG_SENSORS_GL518SM)	+= gl518sm.o
 obj-$(CONFIG_SENSORS_GL520SM)	+= gl520sm.o
 obj-$(CONFIG_SENSORS_GSC)	+= gsc-hwmon.o
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 8db740214ffd..703666b95bf4 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -31,6 +31,7 @@
 #define POWER_METER_CAN_NOTIFY	(1 << 3)
 #define POWER_METER_IS_BATTERY	(1 << 8)
 #define UNKNOWN_HYSTERESIS	0xFFFFFFFF
+#define UNKNOWN_POWER		0xFFFFFFFF
 
 #define METER_NOTIFY_CONFIG	0x80
 #define METER_NOTIFY_TRIP	0x81
@@ -348,6 +349,9 @@ static ssize_t show_power(struct device *dev,
 	update_meter(resource);
 	mutex_unlock(&resource->lock);
 
+	if (resource->power == UNKNOWN_POWER)
+		return -ENODATA;
+
 	return sprintf(buf, "%llu\n", resource->power * 1000);
 }
 
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c
index 4fdd2e12427b..2efe97f8d003 100644
--- a/drivers/hwmon/aquacomputer_d5next.c
+++ b/drivers/hwmon/aquacomputer_d5next.c
@@ -1476,8 +1476,6 @@ static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8
 	return 0;
 }
 
-#ifdef CONFIG_DEBUG_FS
-
 static int serial_number_show(struct seq_file *seqf, void *unused)
 {
 	struct aqc_data *priv = seqf->private;
@@ -1527,14 +1525,6 @@ static void aqc_debugfs_init(struct aqc_data *priv)
 		debugfs_create_file("power_cycles", 0444, priv->debugfs, priv, &power_cycles_fops);
 }
 
-#else
-
-static void aqc_debugfs_init(struct aqc_data *priv)
-{
-}
-
-#endif
-
 static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id)
 {
 	struct aqc_data *priv;
diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c
index 997df4b40509..f6e1e55e8292 100644
--- a/drivers/hwmon/aspeed-pwm-tacho.c
+++ b/drivers/hwmon/aspeed-pwm-tacho.c
@@ -166,6 +166,8 @@
 
 #define MAX_CDEV_NAME_LEN 16
 
+#define MAX_ASPEED_FAN_TACH_CHANNELS 16
+
 struct aspeed_cooling_device {
 	char name[16];
 	struct aspeed_pwm_tacho_data *priv;
@@ -181,7 +183,7 @@ struct aspeed_pwm_tacho_data {
 	struct reset_control *rst;
 	unsigned long clk_freq;
 	bool pwm_present[8];
-	bool fan_tach_present[16];
+	bool fan_tach_present[MAX_ASPEED_FAN_TACH_CHANNELS];
 	u8 type_pwm_clock_unit[3];
 	u8 type_pwm_clock_division_h[3];
 	u8 type_pwm_clock_division_l[3];
@@ -190,7 +192,7 @@ struct aspeed_pwm_tacho_data {
 	u16 type_fan_tach_unit[3];
 	u8 pwm_port_type[8];
 	u8 pwm_port_fan_ctrl[8];
-	u8 fan_tach_ch_source[16];
+	u8 fan_tach_ch_source[MAX_ASPEED_FAN_TACH_CHANNELS];
 	struct aspeed_cooling_device *cdev[8];
 	const struct attribute_group *groups[3];
 };
@@ -737,20 +739,27 @@ static void aspeed_create_pwm_port(struct aspeed_pwm_tacho_data *priv,
 	aspeed_set_pwm_port_fan_ctrl(priv, pwm_port, INIT_FAN_CTRL);
 }
 
-static void aspeed_create_fan_tach_channel(struct aspeed_pwm_tacho_data *priv,
-					   u8 *fan_tach_ch,
-					   int count,
-					   u8 pwm_source)
+static int aspeed_create_fan_tach_channel(struct device *dev,
+					  struct aspeed_pwm_tacho_data *priv,
+					  u8 *fan_tach_ch,
+					  int count,
+					  u8 pwm_source)
 {
 	u8 val, index;
 
 	for (val = 0; val < count; val++) {
 		index = fan_tach_ch[val];
+		if (index >= MAX_ASPEED_FAN_TACH_CHANNELS) {
+			dev_err(dev, "Invalid Fan Tach input channel %u\n.", index);
+			return -EINVAL;
+		}
 		aspeed_set_fan_tach_ch_enable(priv->regmap, index, true);
 		priv->fan_tach_present[index] = true;
 		priv->fan_tach_ch_source[index] = pwm_source;
 		aspeed_set_fan_tach_ch_source(priv->regmap, index, pwm_source);
 	}
+
+	return 0;
 }
 
 static int
@@ -874,7 +883,10 @@ static int aspeed_create_fan(struct device *dev,
 					fan_tach_ch, count);
 	if (ret)
 		return ret;
-	aspeed_create_fan_tach_channel(priv, fan_tach_ch, count, pwm_port);
+
+	ret = aspeed_create_fan_tach_channel(dev, priv, fan_tach_ch, count, pwm_port);
+	if (ret)
+		return ret;
 
 	return 0;
 }
diff --git a/drivers/hwmon/corsair-cpro.c b/drivers/hwmon/corsair-cpro.c
index 463ab4296ede..a284a02839fb 100644
--- a/drivers/hwmon/corsair-cpro.c
+++ b/drivers/hwmon/corsair-cpro.c
@@ -524,7 +524,7 @@ static int ccp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	if (ret)
 		goto out_hw_close;
 	ccp->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "corsaircpro",
-							 ccp, &ccp_chip_info, 0);
+							 ccp, &ccp_chip_info, NULL);
 	if (IS_ERR(ccp->hwmon_dev)) {
 		ret = PTR_ERR(ccp->hwmon_dev);
 		goto out_hw_close;
diff --git a/drivers/hwmon/corsair-psu.c b/drivers/hwmon/corsair-psu.c
index 904890598c11..2c7c92272fe3 100644
--- a/drivers/hwmon/corsair-psu.c
+++ b/drivers/hwmon/corsair-psu.c
@@ -899,7 +899,23 @@ static struct hid_driver corsairpsu_driver = {
 	.reset_resume	= corsairpsu_resume,
 #endif
 };
-module_hid_driver(corsairpsu_driver);
+
+static int __init corsair_init(void)
+{
+	return hid_register_driver(&corsairpsu_driver);
+}
+
+static void __exit corsair_exit(void)
+{
+	hid_unregister_driver(&corsairpsu_driver);
+}
+
+/*
+ * With module_init() the driver would load before the HID bus when
+ * built-in, so use late_initcall() instead.
+ */
+late_initcall(corsair_init);
+module_exit(corsair_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Wilken Gottwalt <wilken.gottwalt@posteo.net>");
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 44aaf9b9191d..6d8c0f328b7b 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -12,6 +12,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/acpi.h>
 #include <linux/capability.h>
 #include <linux/cpu.h>
 #include <linux/ctype.h>
@@ -34,8 +35,10 @@
 #include <linux/thermal.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
+#include <linux/wmi.h>
 
 #include <linux/i8k.h>
+#include <asm/unaligned.h>
 
 #define I8K_SMM_FN_STATUS	0x0025
 #define I8K_SMM_POWER_STATUS	0x0069
@@ -66,9 +69,26 @@
 #define I8K_POWER_AC		0x05
 #define I8K_POWER_BATTERY	0x01
 
+#define DELL_SMM_WMI_GUID	"F1DDEE52-063C-4784-A11E-8A06684B9B01"
+#define DELL_SMM_LEGACY_EXECUTE	0x1
+
 #define DELL_SMM_NO_TEMP	10
 #define DELL_SMM_NO_FANS	3
 
+struct smm_regs {
+	unsigned int eax;
+	unsigned int ebx;
+	unsigned int ecx;
+	unsigned int edx;
+	unsigned int esi;
+	unsigned int edi;
+};
+
+struct dell_smm_ops {
+	struct device *smm_dev;
+	int (*smm_call)(struct device *smm_dev, struct smm_regs *regs);
+};
+
 struct dell_smm_data {
 	struct mutex i8k_mutex; /* lock for sensors writes */
 	char bios_version[4];
@@ -76,14 +96,11 @@ struct dell_smm_data {
 	uint i8k_fan_mult;
 	uint i8k_pwm_mult;
 	uint i8k_fan_max;
-	bool disallow_fan_type_call;
-	bool disallow_fan_support;
-	unsigned int manual_fan;
-	unsigned int auto_fan;
 	int temp_type[DELL_SMM_NO_TEMP];
 	bool fan[DELL_SMM_NO_FANS];
 	int fan_type[DELL_SMM_NO_FANS];
 	int *fan_nominal_speed[DELL_SMM_NO_FANS];
+	const struct dell_smm_ops *ops;
 };
 
 struct dell_smm_cooling_data {
@@ -123,14 +140,9 @@ static uint fan_max;
 module_param(fan_max, uint, 0);
 MODULE_PARM_DESC(fan_max, "Maximum configurable fan speed (default: autodetect)");
 
-struct smm_regs {
-	unsigned int eax;
-	unsigned int ebx;
-	unsigned int ecx;
-	unsigned int edx;
-	unsigned int esi;
-	unsigned int edi;
-};
+static bool disallow_fan_type_call, disallow_fan_support;
+
+static unsigned int manual_fan, auto_fan;
 
 static const char * const temp_labels[] = {
 	"CPU",
@@ -171,12 +183,8 @@ static inline const char __init *i8k_get_dmi_data(int field)
  */
 static int i8k_smm_func(void *par)
 {
-	ktime_t calltime = ktime_get();
 	struct smm_regs *regs = par;
-	int eax = regs->eax;
-	int ebx = regs->ebx;
 	unsigned char carry;
-	long long duration;
 
 	/* SMM requires CPU 0 */
 	if (smp_processor_id() != 0)
@@ -193,14 +201,7 @@ static int i8k_smm_func(void *par)
 		       "+S" (regs->esi),
 		       "+D" (regs->edi));
 
-	duration = ktime_us_delta(ktime_get(), calltime);
-	pr_debug("smm(0x%.4x 0x%.4x) = 0x%.4x carry: %d (took %7lld usecs)\n",
-		 eax, ebx, regs->eax & 0xffff, carry, duration);
-
-	if (duration > DELL_SMM_MAX_DURATION)
-		pr_warn_once("SMM call took %lld usecs!\n", duration);
-
-	if (carry || (regs->eax & 0xffff) == 0xffff || regs->eax == eax)
+	if (carry)
 		return -EINVAL;
 
 	return 0;
@@ -209,7 +210,7 @@ static int i8k_smm_func(void *par)
 /*
  * Call the System Management Mode BIOS.
  */
-static int i8k_smm(struct smm_regs *regs)
+static int i8k_smm_call(struct device *dummy, struct smm_regs *regs)
 {
 	int ret;
 
@@ -220,6 +221,134 @@ static int i8k_smm(struct smm_regs *regs)
 	return ret;
 }
 
+static const struct dell_smm_ops i8k_smm_ops = {
+	.smm_call = i8k_smm_call,
+};
+
+/*
+ * Call the System Management Mode BIOS over WMI.
+ */
+static ssize_t wmi_parse_register(u8 *buffer, u32 length, unsigned int *reg)
+{
+	__le32 value;
+	u32 reg_size;
+
+	if (length <= sizeof(reg_size))
+		return -ENODATA;
+
+	reg_size = get_unaligned_le32(buffer);
+	if (!reg_size || reg_size > sizeof(value))
+		return -ENOMSG;
+
+	if (length < sizeof(reg_size) + reg_size)
+		return -ENODATA;
+
+	memcpy_and_pad(&value, sizeof(value), buffer + sizeof(reg_size), reg_size, 0);
+	*reg = le32_to_cpu(value);
+
+	return reg_size + sizeof(reg_size);
+}
+
+static int wmi_parse_response(u8 *buffer, u32 length, struct smm_regs *regs)
+{
+	unsigned int *registers[] = {
+		&regs->eax,
+		&regs->ebx,
+		&regs->ecx,
+		&regs->edx
+	};
+	u32 offset = 0;
+	ssize_t ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(registers); i++) {
+		if (offset >= length)
+			return -ENODATA;
+
+		ret = wmi_parse_register(buffer + offset, length - offset, registers[i]);
+		if (ret < 0)
+			return ret;
+
+		offset += ret;
+	}
+
+	if (offset != length)
+		return -ENOMSG;
+
+	return 0;
+}
+
+static int wmi_smm_call(struct device *dev, struct smm_regs *regs)
+{
+	struct wmi_device *wdev = container_of(dev, struct wmi_device, dev);
+	struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL };
+	u32 wmi_payload[] = {
+		sizeof(regs->eax),
+		regs->eax,
+		sizeof(regs->ebx),
+		regs->ebx,
+		sizeof(regs->ecx),
+		regs->ecx,
+		sizeof(regs->edx),
+		regs->edx
+	};
+	const struct acpi_buffer in = {
+		.length = sizeof(wmi_payload),
+		.pointer = &wmi_payload,
+	};
+	union acpi_object *obj;
+	acpi_status status;
+	int ret;
+
+	status = wmidev_evaluate_method(wdev, 0x0, DELL_SMM_LEGACY_EXECUTE, &in, &out);
+	if (ACPI_FAILURE(status))
+		return -EIO;
+
+	obj = out.pointer;
+	if (!obj)
+		return -ENODATA;
+
+	if (obj->type != ACPI_TYPE_BUFFER) {
+		ret = -ENOMSG;
+
+		goto err_free;
+	}
+
+	ret = wmi_parse_response(obj->buffer.pointer, obj->buffer.length, regs);
+
+err_free:
+	kfree(obj);
+
+	return ret;
+}
+
+static int dell_smm_call(const struct dell_smm_ops *ops, struct smm_regs *regs)
+{
+	unsigned int eax = regs->eax;
+	unsigned int ebx = regs->ebx;
+	long long duration;
+	ktime_t calltime;
+	int ret;
+
+	calltime = ktime_get();
+	ret = ops->smm_call(ops->smm_dev, regs);
+	duration = ktime_us_delta(ktime_get(), calltime);
+
+	pr_debug("SMM(0x%.4x 0x%.4x) = 0x%.4x status: %d (took %7lld usecs)\n",
+		 eax, ebx, regs->eax & 0xffff, ret, duration);
+
+	if (duration > DELL_SMM_MAX_DURATION)
+		pr_warn_once("SMM call took %lld usecs!\n", duration);
+
+	if (ret < 0)
+		return ret;
+
+	if ((regs->eax & 0xffff) == 0xffff || regs->eax == eax)
+		return -EINVAL;
+
+	return 0;
+}
+
 /*
  * Read the fan status.
  */
@@ -230,10 +359,10 @@ static int i8k_get_fan_status(const struct dell_smm_data *data, u8 fan)
 		.ebx = fan,
 	};
 
-	if (data->disallow_fan_support)
+	if (disallow_fan_support)
 		return -EINVAL;
 
-	return i8k_smm(&regs) ? : regs.eax & 0xff;
+	return dell_smm_call(data->ops, &regs) ? : regs.eax & 0xff;
 }
 
 /*
@@ -246,10 +375,10 @@ static int i8k_get_fan_speed(const struct dell_smm_data *data, u8 fan)
 		.ebx = fan,
 	};
 
-	if (data->disallow_fan_support)
+	if (disallow_fan_support)
 		return -EINVAL;
 
-	return i8k_smm(&regs) ? : (regs.eax & 0xffff) * data->i8k_fan_mult;
+	return dell_smm_call(data->ops, &regs) ? : (regs.eax & 0xffff) * data->i8k_fan_mult;
 }
 
 /*
@@ -262,10 +391,10 @@ static int _i8k_get_fan_type(const struct dell_smm_data *data, u8 fan)
 		.ebx = fan,
 	};
 
-	if (data->disallow_fan_support || data->disallow_fan_type_call)
+	if (disallow_fan_support || disallow_fan_type_call)
 		return -EINVAL;
 
-	return i8k_smm(&regs) ? : regs.eax & 0xff;
+	return dell_smm_call(data->ops, &regs) ? : regs.eax & 0xff;
 }
 
 static int i8k_get_fan_type(struct dell_smm_data *data, u8 fan)
@@ -280,17 +409,17 @@ static int i8k_get_fan_type(struct dell_smm_data *data, u8 fan)
 /*
  * Read the fan nominal rpm for specific fan speed.
  */
-static int __init i8k_get_fan_nominal_speed(const struct dell_smm_data *data, u8 fan, int speed)
+static int i8k_get_fan_nominal_speed(const struct dell_smm_data *data, u8 fan, int speed)
 {
 	struct smm_regs regs = {
 		.eax = I8K_SMM_GET_NOM_SPEED,
 		.ebx = fan | (speed << 8),
 	};
 
-	if (data->disallow_fan_support)
+	if (disallow_fan_support)
 		return -EINVAL;
 
-	return i8k_smm(&regs) ? : (regs.eax & 0xffff);
+	return dell_smm_call(data->ops, &regs) ? : (regs.eax & 0xffff);
 }
 
 /*
@@ -300,11 +429,11 @@ static int i8k_enable_fan_auto_mode(const struct dell_smm_data *data, bool enabl
 {
 	struct smm_regs regs = { };
 
-	if (data->disallow_fan_support)
+	if (disallow_fan_support)
 		return -EINVAL;
 
-	regs.eax = enable ? data->auto_fan : data->manual_fan;
-	return i8k_smm(&regs);
+	regs.eax = enable ? auto_fan : manual_fan;
+	return dell_smm_call(data->ops, &regs);
 }
 
 /*
@@ -314,41 +443,41 @@ static int i8k_set_fan(const struct dell_smm_data *data, u8 fan, int speed)
 {
 	struct smm_regs regs = { .eax = I8K_SMM_SET_FAN, };
 
-	if (data->disallow_fan_support)
+	if (disallow_fan_support)
 		return -EINVAL;
 
 	speed = (speed < 0) ? 0 : ((speed > data->i8k_fan_max) ? data->i8k_fan_max : speed);
 	regs.ebx = fan | (speed << 8);
 
-	return i8k_smm(&regs);
+	return dell_smm_call(data->ops, &regs);
 }
 
-static int __init i8k_get_temp_type(u8 sensor)
+static int i8k_get_temp_type(const struct dell_smm_data *data, u8 sensor)
 {
 	struct smm_regs regs = {
 		.eax = I8K_SMM_GET_TEMP_TYPE,
 		.ebx = sensor,
 	};
 
-	return i8k_smm(&regs) ? : regs.eax & 0xff;
+	return dell_smm_call(data->ops, &regs) ? : regs.eax & 0xff;
 }
 
 /*
  * Read the cpu temperature.
  */
-static int _i8k_get_temp(u8 sensor)
+static int _i8k_get_temp(const struct dell_smm_data *data, u8 sensor)
 {
 	struct smm_regs regs = {
 		.eax = I8K_SMM_GET_TEMP,
 		.ebx = sensor,
 	};
 
-	return i8k_smm(&regs) ? : regs.eax & 0xff;
+	return dell_smm_call(data->ops, &regs) ? : regs.eax & 0xff;
 }
 
-static int i8k_get_temp(u8 sensor)
+static int i8k_get_temp(const struct dell_smm_data *data, u8 sensor)
 {
-	int temp = _i8k_get_temp(sensor);
+	int temp = _i8k_get_temp(data, sensor);
 
 	/*
 	 * Sometimes the temperature sensor returns 0x99, which is out of range.
@@ -359,7 +488,7 @@ static int i8k_get_temp(u8 sensor)
 	 */
 	if (temp == 0x99) {
 		msleep(100);
-		temp = _i8k_get_temp(sensor);
+		temp = _i8k_get_temp(data, sensor);
 	}
 	/*
 	 * Return -ENODATA for all invalid temperatures.
@@ -375,12 +504,12 @@ static int i8k_get_temp(u8 sensor)
 	return temp;
 }
 
-static int __init i8k_get_dell_signature(int req_fn)
+static int dell_smm_get_signature(const struct dell_smm_ops *ops, int req_fn)
 {
 	struct smm_regs regs = { .eax = req_fn, };
 	int rc;
 
-	rc = i8k_smm(&regs);
+	rc = dell_smm_call(ops, &regs);
 	if (rc < 0)
 		return rc;
 
@@ -392,12 +521,12 @@ static int __init i8k_get_dell_signature(int req_fn)
 /*
  * Read the Fn key status.
  */
-static int i8k_get_fn_status(void)
+static int i8k_get_fn_status(const struct dell_smm_data *data)
 {
 	struct smm_regs regs = { .eax = I8K_SMM_FN_STATUS, };
 	int rc;
 
-	rc = i8k_smm(&regs);
+	rc = dell_smm_call(data->ops, &regs);
 	if (rc < 0)
 		return rc;
 
@@ -416,12 +545,12 @@ static int i8k_get_fn_status(void)
 /*
  * Read the power status.
  */
-static int i8k_get_power_status(void)
+static int i8k_get_power_status(const struct dell_smm_data *data)
 {
 	struct smm_regs regs = { .eax = I8K_SMM_POWER_STATUS, };
 	int rc;
 
-	rc = i8k_smm(&regs);
+	rc = dell_smm_call(data->ops, &regs);
 	if (rc < 0)
 		return rc;
 
@@ -464,15 +593,15 @@ static long i8k_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 
 		return 0;
 	case I8K_FN_STATUS:
-		val = i8k_get_fn_status();
+		val = i8k_get_fn_status(data);
 		break;
 
 	case I8K_POWER_STATUS:
-		val = i8k_get_power_status();
+		val = i8k_get_power_status(data);
 		break;
 
 	case I8K_GET_TEMP:
-		val = i8k_get_temp(0);
+		val = i8k_get_temp(data, 0);
 		break;
 
 	case I8K_GET_SPEED:
@@ -539,14 +668,14 @@ static int i8k_proc_show(struct seq_file *seq, void *offset)
 	int fn_key, cpu_temp, ac_power;
 	int left_fan, right_fan, left_speed, right_speed;
 
-	cpu_temp	= i8k_get_temp(0);				/* 11100 µs */
+	cpu_temp	= i8k_get_temp(data, 0);			/* 11100 µs */
 	left_fan	= i8k_get_fan_status(data, I8K_FAN_LEFT);	/*   580 µs */
 	right_fan	= i8k_get_fan_status(data, I8K_FAN_RIGHT);	/*   580 µs */
 	left_speed	= i8k_get_fan_speed(data, I8K_FAN_LEFT);	/*   580 µs */
 	right_speed	= i8k_get_fan_speed(data, I8K_FAN_RIGHT);	/*   580 µs */
-	fn_key		= i8k_get_fn_status();				/*   750 µs */
+	fn_key		= i8k_get_fn_status(data);			/*   750 µs */
 	if (power_status)
-		ac_power = i8k_get_power_status();			/* 14700 µs */
+		ac_power = i8k_get_power_status(data);			/* 14700 µs */
 	else
 		ac_power = -1;
 
@@ -597,6 +726,11 @@ static void __init i8k_init_procfs(struct device *dev)
 {
 	struct dell_smm_data *data = dev_get_drvdata(dev);
 
+	strscpy(data->bios_version, i8k_get_dmi_data(DMI_BIOS_VERSION),
+		sizeof(data->bios_version));
+	strscpy(data->bios_machineid, i8k_get_dmi_data(DMI_PRODUCT_SERIAL),
+		sizeof(data->bios_machineid));
+
 	/* Only register exit function if creation was successful */
 	if (proc_create_data("i8k", 0, NULL, &i8k_proc_ops, data))
 		devm_add_action_or_reset(dev, i8k_exit_procfs, NULL);
@@ -665,7 +799,7 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 		switch (attr) {
 		case hwmon_temp_input:
 			/* _i8k_get_temp() is fine since we do not care about the actual value */
-			if (data->temp_type[channel] >= 0 || _i8k_get_temp(channel) >= 0)
+			if (data->temp_type[channel] >= 0 || _i8k_get_temp(data, channel) >= 0)
 				return 0444;
 
 			break;
@@ -679,7 +813,7 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 		}
 		break;
 	case hwmon_fan:
-		if (data->disallow_fan_support)
+		if (disallow_fan_support)
 			break;
 
 		switch (attr) {
@@ -689,7 +823,7 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 
 			break;
 		case hwmon_fan_label:
-			if (data->fan[channel] && !data->disallow_fan_type_call)
+			if (data->fan[channel] && !disallow_fan_type_call)
 				return 0444;
 
 			break;
@@ -705,7 +839,7 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 		}
 		break;
 	case hwmon_pwm:
-		if (data->disallow_fan_support)
+		if (disallow_fan_support)
 			break;
 
 		switch (attr) {
@@ -715,7 +849,7 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 
 			break;
 		case hwmon_pwm_enable:
-			if (data->auto_fan)
+			if (auto_fan)
 				/*
 				 * There is no command for retrieve the current status
 				 * from BIOS, and userspace/firmware itself can change
@@ -747,7 +881,7 @@ static int dell_smm_read(struct device *dev, enum hwmon_sensor_types type, u32 a
 	case hwmon_temp:
 		switch (attr) {
 		case hwmon_temp_input:
-			ret = i8k_get_temp(channel);
+			ret = i8k_get_temp(data, channel);
 			if (ret < 0)
 				return ret;
 
@@ -955,7 +1089,7 @@ static const struct hwmon_chip_info dell_smm_chip_info = {
 	.info = dell_smm_info,
 };
 
-static int __init dell_smm_init_cdev(struct device *dev, u8 fan_num)
+static int dell_smm_init_cdev(struct device *dev, u8 fan_num)
 {
 	struct dell_smm_data *data = dev_get_drvdata(dev);
 	struct thermal_cooling_device *cdev;
@@ -986,7 +1120,7 @@ static int __init dell_smm_init_cdev(struct device *dev, u8 fan_num)
 	return ret;
 }
 
-static int __init dell_smm_init_hwmon(struct device *dev)
+static int dell_smm_init_hwmon(struct device *dev)
 {
 	struct dell_smm_data *data = dev_get_drvdata(dev);
 	struct device *dell_smm_hwmon_dev;
@@ -994,7 +1128,7 @@ static int __init dell_smm_init_hwmon(struct device *dev)
 	u8 i;
 
 	for (i = 0; i < DELL_SMM_NO_TEMP; i++) {
-		data->temp_type[i] = i8k_get_temp_type(i);
+		data->temp_type[i] = i8k_get_temp_type(data, i);
 		if (data->temp_type[i] < 0)
 			continue;
 
@@ -1052,41 +1186,25 @@ static int __init dell_smm_init_hwmon(struct device *dev)
 	return PTR_ERR_OR_ZERO(dell_smm_hwmon_dev);
 }
 
-struct i8k_config_data {
-	uint fan_mult;
-	uint fan_max;
-};
+static int dell_smm_init_data(struct device *dev, const struct dell_smm_ops *ops)
+{
+	struct dell_smm_data *data;
 
-enum i8k_configs {
-	DELL_LATITUDE_D520,
-	DELL_PRECISION_490,
-	DELL_STUDIO,
-	DELL_XPS,
-};
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
 
-/*
- * Only use for machines which need some special configuration
- * in order to work correctly (e.g. if autoconfig fails on this machines).
- */
+	mutex_init(&data->i8k_mutex);
+	dev_set_drvdata(dev, data);
 
-static const struct i8k_config_data i8k_config_data[] __initconst = {
-	[DELL_LATITUDE_D520] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_TURBO,
-	},
-	[DELL_PRECISION_490] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_TURBO,
-	},
-	[DELL_STUDIO] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_HIGH,
-	},
-	[DELL_XPS] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_HIGH,
-	},
-};
+	data->ops = ops;
+	/* All options must not be 0 */
+	data->i8k_fan_mult = fan_mult ? : I8K_FAN_MULT;
+	data->i8k_fan_max = fan_max ? : I8K_FAN_HIGH;
+	data->i8k_pwm_mult = DIV_ROUND_UP(255, data->i8k_fan_max);
+
+	return 0;
+}
 
 static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 	{
@@ -1118,14 +1236,6 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 		},
 	},
 	{
-		.ident = "Dell Latitude D520",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D520"),
-		},
-		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
-	},
-	{
 		.ident = "Dell Latitude 2",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
@@ -1147,15 +1257,6 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 		},
 	},
 	{
-		.ident = "Dell Precision 490",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME,
-				  "Precision WorkStation 490"),
-		},
-		.driver_data = (void *)&i8k_config_data[DELL_PRECISION_490],
-	},
-	{
 		.ident = "Dell Precision",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
@@ -1175,7 +1276,6 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Studio"),
 		},
-		.driver_data = (void *)&i8k_config_data[DELL_STUDIO],
 	},
 	{
 		.ident = "Dell XPS M140",
@@ -1183,7 +1283,6 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "MXC051"),
 		},
-		.driver_data = (void *)&i8k_config_data[DELL_XPS],
 	},
 	{
 		.ident = "Dell XPS",
@@ -1198,6 +1297,78 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 MODULE_DEVICE_TABLE(dmi, i8k_dmi_table);
 
 /*
+ * Only use for machines which need some special configuration
+ * in order to work correctly (e.g. if autoconfig fails on this machines).
+ */
+struct i8k_config_data {
+	uint fan_mult;
+	uint fan_max;
+};
+
+enum i8k_configs {
+	DELL_LATITUDE_D520,
+	DELL_PRECISION_490,
+	DELL_STUDIO,
+	DELL_XPS,
+};
+
+static const struct i8k_config_data i8k_config_data[] __initconst = {
+	[DELL_LATITUDE_D520] = {
+		.fan_mult = 1,
+		.fan_max = I8K_FAN_TURBO,
+	},
+	[DELL_PRECISION_490] = {
+		.fan_mult = 1,
+		.fan_max = I8K_FAN_TURBO,
+	},
+	[DELL_STUDIO] = {
+		.fan_mult = 1,
+		.fan_max = I8K_FAN_HIGH,
+	},
+	[DELL_XPS] = {
+		.fan_mult = 1,
+		.fan_max = I8K_FAN_HIGH,
+	},
+};
+
+static const struct dmi_system_id i8k_config_dmi_table[] __initconst = {
+	{
+		.ident = "Dell Latitude D520",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D520"),
+		},
+		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
+	},
+	{
+		.ident = "Dell Precision 490",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME,
+				  "Precision WorkStation 490"),
+		},
+		.driver_data = (void *)&i8k_config_data[DELL_PRECISION_490],
+	},
+	{
+		.ident = "Dell Studio",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Studio"),
+		},
+		.driver_data = (void *)&i8k_config_data[DELL_STUDIO],
+	},
+	{
+		.ident = "Dell XPS M140",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MXC051"),
+		},
+		.driver_data = (void *)&i8k_config_data[DELL_XPS],
+	},
+	{ }
+};
+
+/*
  * On some machines once I8K_SMM_GET_FAN_TYPE is issued then CPU fan speed
  * randomly going up and down due to bug in Dell SMM or BIOS. Here is blacklist
  * of affected Dell machines for which we disallow I8K_SMM_GET_FAN_TYPE call.
@@ -1338,119 +1509,174 @@ static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
 		},
 		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
 	},
+	{
+		.ident = "Dell Optiplex 7000",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7000"),
+		},
+		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+	},
 	{ }
 };
 
+/*
+ * Legacy SMM backend driver.
+ */
 static int __init dell_smm_probe(struct platform_device *pdev)
 {
-	struct dell_smm_data *data;
-	const struct dmi_system_id *id, *fan_control;
 	int ret;
 
-	data = devm_kzalloc(&pdev->dev, sizeof(struct dell_smm_data), GFP_KERNEL);
-	if (!data)
+	ret = dell_smm_init_data(&pdev->dev, &i8k_smm_ops);
+	if (ret < 0)
+		return ret;
+
+	ret = dell_smm_init_hwmon(&pdev->dev);
+	if (ret)
+		return ret;
+
+	i8k_init_procfs(&pdev->dev);
+
+	return 0;
+}
+
+static struct platform_driver dell_smm_driver = {
+	.driver		= {
+		.name	= KBUILD_MODNAME,
+	},
+};
+
+static struct platform_device *dell_smm_device;
+
+/*
+ * WMI SMM backend driver.
+ */
+static int dell_smm_wmi_probe(struct wmi_device *wdev, const void *context)
+{
+	struct dell_smm_ops *ops;
+	int ret;
+
+	ops = devm_kzalloc(&wdev->dev, sizeof(*ops), GFP_KERNEL);
+	if (!ops)
 		return -ENOMEM;
 
-	mutex_init(&data->i8k_mutex);
-	platform_set_drvdata(pdev, data);
+	ops->smm_call = wmi_smm_call;
+	ops->smm_dev = &wdev->dev;
+
+	if (dell_smm_get_signature(ops, I8K_SMM_GET_DELL_SIG1) &&
+	    dell_smm_get_signature(ops, I8K_SMM_GET_DELL_SIG2))
+		return -ENODEV;
+
+	ret = dell_smm_init_data(&wdev->dev, ops);
+	if (ret < 0)
+		return ret;
+
+	return dell_smm_init_hwmon(&wdev->dev);
+}
+
+static const struct wmi_device_id dell_smm_wmi_id_table[] = {
+	{ DELL_SMM_WMI_GUID, NULL },
+	{ }
+};
+MODULE_DEVICE_TABLE(wmi, dell_smm_wmi_id_table);
+
+static struct wmi_driver dell_smm_wmi_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+	.id_table = dell_smm_wmi_id_table,
+	.probe = dell_smm_wmi_probe,
+};
+
+/*
+ * Probe for the presence of a supported laptop.
+ */
+static void __init dell_smm_init_dmi(void)
+{
+	struct i8k_fan_control_data *control;
+	struct i8k_config_data *config;
+	const struct dmi_system_id *id;
 
 	if (dmi_check_system(i8k_blacklist_fan_support_dmi_table)) {
 		if (!force) {
-			dev_notice(&pdev->dev, "Disabling fan support due to BIOS bugs\n");
-			data->disallow_fan_support = true;
+			pr_notice("Disabling fan support due to BIOS bugs\n");
+			disallow_fan_support = true;
 		} else {
-			dev_warn(&pdev->dev, "Enabling fan support despite BIOS bugs\n");
+			pr_warn("Enabling fan support despite BIOS bugs\n");
 		}
 	}
 
 	if (dmi_check_system(i8k_blacklist_fan_type_dmi_table)) {
 		if (!force) {
-			dev_notice(&pdev->dev, "Disabling fan type call due to BIOS bugs\n");
-			data->disallow_fan_type_call = true;
+			pr_notice("Disabling fan type call due to BIOS bugs\n");
+			disallow_fan_type_call = true;
 		} else {
-			dev_warn(&pdev->dev, "Enabling fan type call despite BIOS bugs\n");
+			pr_warn("Enabling fan type call despite BIOS bugs\n");
 		}
 	}
 
-	strscpy(data->bios_version, i8k_get_dmi_data(DMI_BIOS_VERSION),
-		sizeof(data->bios_version));
-	strscpy(data->bios_machineid, i8k_get_dmi_data(DMI_PRODUCT_SERIAL),
-		sizeof(data->bios_machineid));
-
 	/*
-	 * Set fan multiplier and maximal fan speed from dmi config
-	 * Values specified in module parameters override values from dmi
+	 * Set fan multiplier and maximal fan speed from DMI config.
+	 * Values specified in module parameters override values from DMI.
 	 */
-	id = dmi_first_match(i8k_dmi_table);
+	id = dmi_first_match(i8k_config_dmi_table);
 	if (id && id->driver_data) {
-		const struct i8k_config_data *conf = id->driver_data;
+		config = id->driver_data;
+		if (!fan_mult && config->fan_mult)
+			fan_mult = config->fan_mult;
 
-		if (!fan_mult && conf->fan_mult)
-			fan_mult = conf->fan_mult;
-
-		if (!fan_max && conf->fan_max)
-			fan_max = conf->fan_max;
+		if (!fan_max && config->fan_max)
+			fan_max = config->fan_max;
 	}
 
-	/* All options must not be 0 */
-	data->i8k_fan_mult = fan_mult ? : I8K_FAN_MULT;
-	data->i8k_fan_max = fan_max ? : I8K_FAN_HIGH;
-	data->i8k_pwm_mult = DIV_ROUND_UP(255, data->i8k_fan_max);
-
-	fan_control = dmi_first_match(i8k_whitelist_fan_control);
-	if (fan_control && fan_control->driver_data) {
-		const struct i8k_fan_control_data *control = fan_control->driver_data;
+	id = dmi_first_match(i8k_whitelist_fan_control);
+	if (id && id->driver_data) {
+		control = id->driver_data;
+		manual_fan = control->manual_fan;
+		auto_fan = control->auto_fan;
 
-		data->manual_fan = control->manual_fan;
-		data->auto_fan = control->auto_fan;
-		dev_info(&pdev->dev, "enabling support for setting automatic/manual fan control\n");
+		pr_info("Enabling support for setting automatic/manual fan control\n");
 	}
-
-	ret = dell_smm_init_hwmon(&pdev->dev);
-	if (ret)
-		return ret;
-
-	i8k_init_procfs(&pdev->dev);
-
-	return 0;
 }
 
-static struct platform_driver dell_smm_driver = {
-	.driver		= {
-		.name	= KBUILD_MODNAME,
-	},
-};
-
-static struct platform_device *dell_smm_device;
-
-/*
- * Probe for the presence of a supported laptop.
- */
-static int __init i8k_init(void)
+static int __init dell_smm_legacy_check(void)
 {
-	/*
-	 * Get DMI information
-	 */
 	if (!dmi_check_system(i8k_dmi_table)) {
 		if (!ignore_dmi && !force)
 			return -ENODEV;
 
-		pr_info("not running on a supported Dell system.\n");
+		pr_info("Probing for legacy SMM handler on unsupported machine\n");
 		pr_info("vendor=%s, model=%s, version=%s\n",
 			i8k_get_dmi_data(DMI_SYS_VENDOR),
 			i8k_get_dmi_data(DMI_PRODUCT_NAME),
 			i8k_get_dmi_data(DMI_BIOS_VERSION));
 	}
 
-	/*
-	 * Get SMM Dell signature
-	 */
-	if (i8k_get_dell_signature(I8K_SMM_GET_DELL_SIG1) &&
-	    i8k_get_dell_signature(I8K_SMM_GET_DELL_SIG2)) {
+	if (dell_smm_get_signature(&i8k_smm_ops, I8K_SMM_GET_DELL_SIG1) &&
+	    dell_smm_get_signature(&i8k_smm_ops, I8K_SMM_GET_DELL_SIG2)) {
 		if (!force)
 			return -ENODEV;
 
-		pr_err("Unable to get Dell SMM signature\n");
+		pr_warn("Forcing legacy SMM calls on a possibly incompatible machine\n");
+	}
+
+	return 0;
+}
+
+static int __init i8k_init(void)
+{
+	int ret;
+
+	dell_smm_init_dmi();
+
+	ret = dell_smm_legacy_check();
+	if (ret < 0) {
+		/*
+		 * On modern machines, SMM communication happens over WMI, meaning
+		 * the SMM handler might not react to legacy SMM calls.
+		 */
+		return wmi_driver_register(&dell_smm_wmi_driver);
 	}
 
 	dell_smm_device = platform_create_bundle(&dell_smm_driver, dell_smm_probe, NULL, 0, NULL,
@@ -1461,8 +1687,12 @@ static int __init i8k_init(void)
 
 static void __exit i8k_exit(void)
 {
-	platform_device_unregister(dell_smm_device);
-	platform_driver_unregister(&dell_smm_driver);
+	if (dell_smm_device) {
+		platform_device_unregister(dell_smm_device);
+		platform_driver_unregister(&dell_smm_driver);
+	} else {
+		wmi_driver_unregister(&dell_smm_wmi_driver);
+	}
 }
 
 module_init(i8k_init);
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index bb7c859e799d..1332e4ac078c 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -346,6 +346,9 @@ static int emc1403_detect(struct i2c_client *client,
 	case 0x27:
 		strscpy(info->type, "emc1424", I2C_NAME_SIZE);
 		break;
+	case 0x60:
+		strscpy(info->type, "emc1442", I2C_NAME_SIZE);
+		break;
 	default:
 		return -ENODEV;
 	}
@@ -430,7 +433,7 @@ static int emc1403_probe(struct i2c_client *client)
 }
 
 static const unsigned short emc1403_address_list[] = {
-	0x18, 0x1c, 0x29, 0x4c, 0x4d, 0x5c, I2C_CLIENT_END
+	0x18, 0x1c, 0x29, 0x3c, 0x4c, 0x4d, 0x5c, I2C_CLIENT_END
 };
 
 /* Last digit of chip name indicates number of channels */
@@ -444,6 +447,7 @@ static const struct i2c_device_id emc1403_idtable[] = {
 	{ "emc1422", emc1402 },
 	{ "emc1423", emc1403 },
 	{ "emc1424", emc1404 },
+	{ "emc1442", emc1402 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, emc1403_idtable);
diff --git a/drivers/hwmon/gigabyte_waterforce.c b/drivers/hwmon/gigabyte_waterforce.c
new file mode 100644
index 000000000000..85e523775714
--- /dev/null
+++ b/drivers/hwmon/gigabyte_waterforce.c
@@ -0,0 +1,430 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * hwmon driver for Gigabyte AORUS Waterforce AIO CPU coolers: X240, X280 and X360.
+ *
+ * Copyright 2023 Aleksa Savic <savicaleksa83@gmail.com>
+ */
+
+#include <linux/debugfs.h>
+#include <linux/hid.h>
+#include <linux/hwmon.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/unaligned.h>
+
+#define DRIVER_NAME	"gigabyte_waterforce"
+
+#define USB_VENDOR_ID_GIGABYTE		0x1044
+#define USB_PRODUCT_ID_WATERFORCE	0x7a4d	/* Gigabyte AORUS WATERFORCE X240, X280 and X360 */
+
+#define STATUS_VALIDITY		(2 * 1000)	/* ms */
+#define MAX_REPORT_LENGTH	6144
+
+#define WATERFORCE_TEMP_SENSOR	0xD
+#define WATERFORCE_FAN_SPEED	0x02
+#define WATERFORCE_PUMP_SPEED	0x05
+#define WATERFORCE_FAN_DUTY	0x08
+#define WATERFORCE_PUMP_DUTY	0x09
+
+/* Control commands, inner offsets and lengths */
+static const u8 get_status_cmd[] = { 0x99, 0xDA };
+
+#define FIRMWARE_VER_START_OFFSET_1	2
+#define FIRMWARE_VER_START_OFFSET_2	3
+static const u8 get_firmware_ver_cmd[] = { 0x99, 0xD6 };
+
+/* Command lengths */
+#define GET_STATUS_CMD_LENGTH		2
+#define GET_FIRMWARE_VER_CMD_LENGTH	2
+
+static const char *const waterforce_temp_label[] = {
+	"Coolant temp"
+};
+
+static const char *const waterforce_speed_label[] = {
+	"Fan speed",
+	"Pump speed"
+};
+
+struct waterforce_data {
+	struct hid_device *hdev;
+	struct device *hwmon_dev;
+	struct dentry *debugfs;
+	/* For locking access to buffer */
+	struct mutex buffer_lock;
+	/* For queueing multiple readers */
+	struct mutex status_report_request_mutex;
+	/* For reinitializing the completion below */
+	spinlock_t status_report_request_lock;
+	struct completion status_report_received;
+	struct completion fw_version_processed;
+
+	/* Sensor data */
+	s32 temp_input[1];
+	u16 speed_input[2];	/* Fan and pump speed in RPM */
+	u8 duty_input[2];	/* Fan and pump duty in 0-100% */
+
+	u8 *buffer;
+	int firmware_version;
+	unsigned long updated;	/* jiffies */
+};
+
+static umode_t waterforce_is_visible(const void *data,
+				     enum hwmon_sensor_types type, u32 attr, int channel)
+{
+	switch (type) {
+	case hwmon_temp:
+		switch (attr) {
+		case hwmon_temp_label:
+		case hwmon_temp_input:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	case hwmon_fan:
+		switch (attr) {
+		case hwmon_fan_label:
+		case hwmon_fan_input:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	case hwmon_pwm:
+		switch (attr) {
+		case hwmon_pwm_input:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+/* Writes the command to the device with the rest of the report filled with zeroes */
+static int waterforce_write_expanded(struct waterforce_data *priv, const u8 *cmd, int cmd_length)
+{
+	int ret;
+
+	mutex_lock(&priv->buffer_lock);
+
+	memcpy_and_pad(priv->buffer, MAX_REPORT_LENGTH, cmd, cmd_length, 0x00);
+	ret = hid_hw_output_report(priv->hdev, priv->buffer, MAX_REPORT_LENGTH);
+
+	mutex_unlock(&priv->buffer_lock);
+	return ret;
+}
+
+static int waterforce_get_status(struct waterforce_data *priv)
+{
+	int ret = mutex_lock_interruptible(&priv->status_report_request_mutex);
+
+	if (ret < 0)
+		return ret;
+
+	if (!time_after(jiffies, priv->updated + msecs_to_jiffies(STATUS_VALIDITY))) {
+		/* Data is up to date */
+		goto unlock_and_return;
+	}
+
+	/*
+	 * Disable raw event parsing for a moment to safely reinitialize the
+	 * completion. Reinit is done because hidraw could have triggered
+	 * the raw event parsing and marked the priv->status_report_received
+	 * completion as done.
+	 */
+	spin_lock_bh(&priv->status_report_request_lock);
+	reinit_completion(&priv->status_report_received);
+	spin_unlock_bh(&priv->status_report_request_lock);
+
+	/* Send command for getting status */
+	ret = waterforce_write_expanded(priv, get_status_cmd, GET_STATUS_CMD_LENGTH);
+	if (ret < 0)
+		return ret;
+
+	ret = wait_for_completion_interruptible_timeout(&priv->status_report_received,
+							msecs_to_jiffies(STATUS_VALIDITY));
+	if (ret == 0)
+		ret = -ETIMEDOUT;
+
+unlock_and_return:
+	mutex_unlock(&priv->status_report_request_mutex);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int waterforce_read(struct device *dev, enum hwmon_sensor_types type,
+			   u32 attr, int channel, long *val)
+{
+	struct waterforce_data *priv = dev_get_drvdata(dev);
+	int ret = waterforce_get_status(priv);
+
+	if (ret < 0)
+		return ret;
+
+	switch (type) {
+	case hwmon_temp:
+		*val = priv->temp_input[channel];
+		break;
+	case hwmon_fan:
+		*val = priv->speed_input[channel];
+		break;
+	case hwmon_pwm:
+		switch (attr) {
+		case hwmon_pwm_input:
+			*val = DIV_ROUND_CLOSEST(priv->duty_input[channel] * 255, 100);
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	default:
+		return -EOPNOTSUPP;	/* unreachable */
+	}
+
+	return 0;
+}
+
+static int waterforce_read_string(struct device *dev, enum hwmon_sensor_types type,
+				  u32 attr, int channel, const char **str)
+{
+	switch (type) {
+	case hwmon_temp:
+		*str = waterforce_temp_label[channel];
+		break;
+	case hwmon_fan:
+		*str = waterforce_speed_label[channel];
+		break;
+	default:
+		return -EOPNOTSUPP;	/* unreachable */
+	}
+
+	return 0;
+}
+
+static int waterforce_get_fw_ver(struct hid_device *hdev)
+{
+	struct waterforce_data *priv = hid_get_drvdata(hdev);
+	int ret;
+
+	ret = waterforce_write_expanded(priv, get_firmware_ver_cmd, GET_FIRMWARE_VER_CMD_LENGTH);
+	if (ret < 0)
+		return ret;
+
+	ret = wait_for_completion_interruptible_timeout(&priv->fw_version_processed,
+							msecs_to_jiffies(STATUS_VALIDITY));
+	if (ret == 0)
+		return -ETIMEDOUT;
+	else if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static const struct hwmon_ops waterforce_hwmon_ops = {
+	.is_visible = waterforce_is_visible,
+	.read = waterforce_read,
+	.read_string = waterforce_read_string
+};
+
+static const struct hwmon_channel_info *waterforce_info[] = {
+	HWMON_CHANNEL_INFO(temp,
+			   HWMON_T_INPUT | HWMON_T_LABEL),
+	HWMON_CHANNEL_INFO(fan,
+			   HWMON_F_INPUT | HWMON_F_LABEL,
+			   HWMON_F_INPUT | HWMON_F_LABEL),
+	HWMON_CHANNEL_INFO(pwm,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT),
+	NULL
+};
+
+static const struct hwmon_chip_info waterforce_chip_info = {
+	.ops = &waterforce_hwmon_ops,
+	.info = waterforce_info,
+};
+
+static int waterforce_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data,
+				int size)
+{
+	struct waterforce_data *priv = hid_get_drvdata(hdev);
+
+	if (data[0] == get_firmware_ver_cmd[0] && data[1] == get_firmware_ver_cmd[1]) {
+		/* Received a firmware version report */
+		priv->firmware_version =
+		    data[FIRMWARE_VER_START_OFFSET_1] * 10 + data[FIRMWARE_VER_START_OFFSET_2];
+
+		if (!completion_done(&priv->fw_version_processed))
+			complete_all(&priv->fw_version_processed);
+		return 0;
+	}
+
+	if (data[0] != get_status_cmd[0] || data[1] != get_status_cmd[1])
+		return 0;
+
+	priv->temp_input[0] = data[WATERFORCE_TEMP_SENSOR] * 1000;
+	priv->speed_input[0] = get_unaligned_le16(data + WATERFORCE_FAN_SPEED);
+	priv->speed_input[1] = get_unaligned_le16(data + WATERFORCE_PUMP_SPEED);
+	priv->duty_input[0] = data[WATERFORCE_FAN_DUTY];
+	priv->duty_input[1] = data[WATERFORCE_PUMP_DUTY];
+
+	spin_lock(&priv->status_report_request_lock);
+	if (!completion_done(&priv->status_report_received))
+		complete_all(&priv->status_report_received);
+	spin_unlock(&priv->status_report_request_lock);
+
+	priv->updated = jiffies;
+
+	return 0;
+}
+
+static int firmware_version_show(struct seq_file *seqf, void *unused)
+{
+	struct waterforce_data *priv = seqf->private;
+
+	seq_printf(seqf, "%u\n", priv->firmware_version);
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(firmware_version);
+
+static void waterforce_debugfs_init(struct waterforce_data *priv)
+{
+	char name[64];
+
+	if (!priv->firmware_version)
+		return;	/* There's nothing to show in debugfs */
+
+	scnprintf(name, sizeof(name), "%s-%s", DRIVER_NAME, dev_name(&priv->hdev->dev));
+
+	priv->debugfs = debugfs_create_dir(name, NULL);
+	debugfs_create_file("firmware_version", 0444, priv->debugfs, priv, &firmware_version_fops);
+}
+
+static int waterforce_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+	struct waterforce_data *priv;
+	int ret;
+
+	priv = devm_kzalloc(&hdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->hdev = hdev;
+	hid_set_drvdata(hdev, priv);
+
+	/*
+	 * Initialize priv->updated to STATUS_VALIDITY seconds in the past, making
+	 * the initial empty data invalid for waterforce_read() without the need for
+	 * a special case there.
+	 */
+	priv->updated = jiffies - msecs_to_jiffies(STATUS_VALIDITY);
+
+	ret = hid_parse(hdev);
+	if (ret) {
+		hid_err(hdev, "hid parse failed with %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * Enable hidraw so existing user-space tools can continue to work.
+	 */
+	ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
+	if (ret) {
+		hid_err(hdev, "hid hw start failed with %d\n", ret);
+		return ret;
+	}
+
+	ret = hid_hw_open(hdev);
+	if (ret) {
+		hid_err(hdev, "hid hw open failed with %d\n", ret);
+		goto fail_and_stop;
+	}
+
+	priv->buffer = devm_kzalloc(&hdev->dev, MAX_REPORT_LENGTH, GFP_KERNEL);
+	if (!priv->buffer) {
+		ret = -ENOMEM;
+		goto fail_and_close;
+	}
+
+	mutex_init(&priv->status_report_request_mutex);
+	mutex_init(&priv->buffer_lock);
+	spin_lock_init(&priv->status_report_request_lock);
+	init_completion(&priv->status_report_received);
+	init_completion(&priv->fw_version_processed);
+
+	hid_device_io_start(hdev);
+	ret = waterforce_get_fw_ver(hdev);
+	if (ret < 0)
+		hid_warn(hdev, "fw version request failed with %d\n", ret);
+
+	priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "waterforce",
+							  priv, &waterforce_chip_info, NULL);
+	if (IS_ERR(priv->hwmon_dev)) {
+		ret = PTR_ERR(priv->hwmon_dev);
+		hid_err(hdev, "hwmon registration failed with %d\n", ret);
+		goto fail_and_close;
+	}
+
+	waterforce_debugfs_init(priv);
+
+	return 0;
+
+fail_and_close:
+	hid_hw_close(hdev);
+fail_and_stop:
+	hid_hw_stop(hdev);
+	return ret;
+}
+
+static void waterforce_remove(struct hid_device *hdev)
+{
+	struct waterforce_data *priv = hid_get_drvdata(hdev);
+
+	debugfs_remove_recursive(priv->debugfs);
+	hwmon_device_unregister(priv->hwmon_dev);
+
+	hid_hw_close(hdev);
+	hid_hw_stop(hdev);
+}
+
+static const struct hid_device_id waterforce_table[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_GIGABYTE, USB_PRODUCT_ID_WATERFORCE) },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(hid, waterforce_table);
+
+static struct hid_driver waterforce_driver = {
+	.name = "waterforce",
+	.id_table = waterforce_table,
+	.probe = waterforce_probe,
+	.remove = waterforce_remove,
+	.raw_event = waterforce_raw_event,
+};
+
+static int __init waterforce_init(void)
+{
+	return hid_register_driver(&waterforce_driver);
+}
+
+static void __exit waterforce_exit(void)
+{
+	hid_unregister_driver(&waterforce_driver);
+}
+
+/* When compiled into the kernel, initialize after the HID bus */
+late_initcall(waterforce_init);
+module_exit(waterforce_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Aleksa Savic <savicaleksa83@gmail.com>");
+MODULE_DESCRIPTION("Hwmon driver for Gigabyte AORUS Waterforce AIO coolers");
diff --git a/drivers/hwmon/hp-wmi-sensors.c b/drivers/hwmon/hp-wmi-sensors.c
index 17ae62f88bbf..b5325d0e72b9 100644
--- a/drivers/hwmon/hp-wmi-sensors.c
+++ b/drivers/hwmon/hp-wmi-sensors.c
@@ -17,6 +17,8 @@
  *     Available: https://github.com/linuxhw/ACPI
  * [4] P. Rohár, "bmfdec - Decompile binary MOF file (BMF) from WMI buffer",
  *     2017. [Online]. Available: https://github.com/pali/bmfdec
+ * [5] Microsoft Corporation, "Driver-Defined WMI Data Items", 2017. [Online].
+ *     Available: https://learn.microsoft.com/en-us/windows-hardware/drivers/kernel/driver-defined-wmi-data-items
  */
 
 #include <linux/acpi.h>
@@ -24,6 +26,7 @@
 #include <linux/hwmon.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
+#include <linux/nls.h>
 #include <linux/units.h>
 #include <linux/wmi.h>
 
@@ -395,6 +398,50 @@ struct hp_wmi_sensors {
 	struct mutex lock;	/* Lock polling WMI and driver state changes. */
 };
 
+static bool is_raw_wmi_string(const u8 *pointer, u32 length)
+{
+	const u16 *ptr;
+	u16 len;
+
+	/* WMI strings are length-prefixed UTF-16 [5]. */
+	if (length <= sizeof(*ptr))
+		return false;
+
+	length -= sizeof(*ptr);
+	ptr = (const u16 *)pointer;
+	len = *ptr;
+
+	return len <= length && !(len & 1);
+}
+
+static char *convert_raw_wmi_string(const u8 *buf)
+{
+	const wchar_t *src;
+	unsigned int cps;
+	unsigned int len;
+	char *dst;
+	int i;
+
+	src = (const wchar_t *)buf;
+
+	/* Count UTF-16 code points. Exclude trailing null padding. */
+	cps = *src / sizeof(*src);
+	while (cps && !src[cps])
+		cps--;
+
+	/* Each code point becomes up to 3 UTF-8 characters. */
+	len = min(cps * 3, HP_WMI_MAX_STR_SIZE - 1);
+
+	dst = kmalloc((len + 1) * sizeof(*dst), GFP_KERNEL);
+	if (!dst)
+		return NULL;
+
+	i = utf16s_to_utf8s(++src, cps, UTF16_LITTLE_ENDIAN, dst, len);
+	dst[i] = '\0';
+
+	return dst;
+}
+
 /* hp_wmi_strdup - devm_kstrdup, but length-limited */
 static char *hp_wmi_strdup(struct device *dev, const char *src)
 {
@@ -412,6 +459,23 @@ static char *hp_wmi_strdup(struct device *dev, const char *src)
 	return dst;
 }
 
+/* hp_wmi_wstrdup - hp_wmi_strdup, but for a raw WMI string */
+static char *hp_wmi_wstrdup(struct device *dev, const u8 *buf)
+{
+	char *src;
+	char *dst;
+
+	src = convert_raw_wmi_string(buf);
+	if (!src)
+		return NULL;
+
+	dst = hp_wmi_strdup(dev, strim(src));	/* Note: Copy is trimmed. */
+
+	kfree(src);
+
+	return dst;
+}
+
 /*
  * hp_wmi_get_wobj - poll WMI for a WMI object instance
  * @guid: WMI object GUID
@@ -462,8 +526,14 @@ static int check_wobj(const union acpi_object *wobj,
 	for (prop = 0; prop <= last_prop; prop++) {
 		type = elements[prop].type;
 		valid_type = property_map[prop];
-		if (type != valid_type)
+		if (type != valid_type) {
+			if (type == ACPI_TYPE_BUFFER &&
+			    valid_type == ACPI_TYPE_STRING &&
+			    is_raw_wmi_string(elements[prop].buffer.pointer,
+					      elements[prop].buffer.length))
+				continue;
 			return -EINVAL;
+		}
 	}
 
 	return 0;
@@ -480,7 +550,9 @@ static int extract_acpi_value(struct device *dev,
 		break;
 
 	case ACPI_TYPE_STRING:
-		*out_string = hp_wmi_strdup(dev, strim(element->string.pointer));
+		*out_string = element->type == ACPI_TYPE_BUFFER ?
+			hp_wmi_wstrdup(dev, element->buffer.pointer) :
+			hp_wmi_strdup(dev, strim(element->string.pointer));
 		if (!*out_string)
 			return -ENOMEM;
 		break;
@@ -861,7 +933,9 @@ update_numeric_sensor_from_wobj(struct device *dev,
 {
 	const union acpi_object *elements;
 	const union acpi_object *element;
-	const char *string;
+	const char *new_string;
+	char *trimmed;
+	char *string;
 	bool is_new;
 	int offset;
 	u8 size;
@@ -885,11 +959,21 @@ update_numeric_sensor_from_wobj(struct device *dev,
 	offset = is_new ? size - 1 : -2;
 
 	element = &elements[HP_WMI_PROPERTY_CURRENT_STATE + offset];
-	string = strim(element->string.pointer);
-
-	if (strcmp(string, nsensor->current_state)) {
-		devm_kfree(dev, nsensor->current_state);
-		nsensor->current_state = hp_wmi_strdup(dev, string);
+	string = element->type == ACPI_TYPE_BUFFER ?
+		convert_raw_wmi_string(element->buffer.pointer) :
+		element->string.pointer;
+
+	if (string) {
+		trimmed = strim(string);
+		if (strcmp(trimmed, nsensor->current_state)) {
+			new_string = hp_wmi_strdup(dev, trimmed);
+			if (new_string) {
+				devm_kfree(dev, nsensor->current_state);
+				nsensor->current_state = new_string;
+			}
+		}
+		if (element->type == ACPI_TYPE_BUFFER)
+			kfree(string);
 	}
 
 	/* Old variant: -2 (not -1) because it lacks the Size property. */
@@ -996,11 +1080,15 @@ static int check_event_wobj(const union acpi_object *wobj)
 			  HP_WMI_EVENT_PROPERTY_STATUS);
 }
 
-static int populate_event_from_wobj(struct hp_wmi_event *event,
+static int populate_event_from_wobj(struct device *dev,
+				    struct hp_wmi_event *event,
 				    union acpi_object *wobj)
 {
 	int prop = HP_WMI_EVENT_PROPERTY_NAME;
 	union acpi_object *element;
+	acpi_object_type type;
+	char *string;
+	u32 value;
 	int err;
 
 	err = check_event_wobj(wobj);
@@ -1009,20 +1097,24 @@ static int populate_event_from_wobj(struct hp_wmi_event *event,
 
 	element = wobj->package.elements;
 
-	/* Extracted strings are NOT device-managed copies. */
-
 	for (; prop <= HP_WMI_EVENT_PROPERTY_CATEGORY; prop++, element++) {
+		type = hp_wmi_event_property_map[prop];
+
+		err = extract_acpi_value(dev, element, type, &value, &string);
+		if (err)
+			return err;
+
 		switch (prop) {
 		case HP_WMI_EVENT_PROPERTY_NAME:
-			event->name = strim(element->string.pointer);
+			event->name = string;
 			break;
 
 		case HP_WMI_EVENT_PROPERTY_DESCRIPTION:
-			event->description = strim(element->string.pointer);
+			event->description = string;
 			break;
 
 		case HP_WMI_EVENT_PROPERTY_CATEGORY:
-			event->category = element->integer.value;
+			event->category = value;
 			break;
 
 		default:
@@ -1511,8 +1603,8 @@ static void hp_wmi_notify(u32 value, void *context)
 	struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL };
 	struct hp_wmi_sensors *state = context;
 	struct device *dev = &state->wdev->dev;
+	struct hp_wmi_event event = {};
 	struct hp_wmi_info *fan_info;
-	struct hp_wmi_event event;
 	union acpi_object *wobj;
 	acpi_status err;
 	int event_type;
@@ -1546,7 +1638,7 @@ static void hp_wmi_notify(u32 value, void *context)
 
 	wobj = out.pointer;
 
-	err = populate_event_from_wobj(&event, wobj);
+	err = populate_event_from_wobj(dev, &event, wobj);
 	if (err) {
 		dev_warn(dev, "Bad event data (ACPI type %d)\n", wobj->type);
 		goto out_free_wobj;
@@ -1577,6 +1669,9 @@ static void hp_wmi_notify(u32 value, void *context)
 out_free_wobj:
 	kfree(wobj);
 
+	devm_kfree(dev, event.name);
+	devm_kfree(dev, event.description);
+
 out_unlock:
 	mutex_unlock(&state->lock);
 }
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index bae0becfa24b..8092312c0a87 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -455,6 +455,7 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 		switch (boot_cpu_data.x86_model) {
 		case 0x0 ... 0x1:	/* Zen3 SP3/TR */
+		case 0x8:		/* Zen3 TR Chagall */
 		case 0x21:		/* Zen3 Ryzen Desktop */
 		case 0x50 ... 0x5f:	/* Green Sardine */
 			data->ccd_offset = 0x154;
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 5b2ea05c951e..e00750718536 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -7,11 +7,11 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
 #include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/of.h>
 #include <linux/regmap.h>
@@ -25,6 +25,7 @@
 
 enum lm75_type {		/* keep sorted in alphabetical order */
 	adt75,
+	as6200,
 	at30ts74,
 	ds1775,
 	ds75,
@@ -55,6 +56,7 @@ enum lm75_type {		/* keep sorted in alphabetical order */
 
 /**
  * struct lm75_params - lm75 configuration parameters.
+ * @config_reg_16bits:	Configure register size is 2 bytes.
  * @set_mask:		Bits to set in configuration register when configuring
  *			the chip.
  * @clr_mask:		Bits to clear in configuration register when configuring
@@ -75,17 +77,20 @@ enum lm75_type {		/* keep sorted in alphabetical order */
  * @sample_times:	All the possible sample times to be set. Mandatory if
  *			num_sample_times is larger than 1. If set, number of
  *			entries must match num_sample_times.
+ * @alarm:		Alarm bit is supported.
  */
 
 struct lm75_params {
-	u8			set_mask;
-	u8			clr_mask;
+	bool			config_reg_16bits;
+	u16			set_mask;
+	u16			clr_mask;
 	u8			default_resolution;
 	u8			resolution_limits;
 	const u8		*resolutions;
 	unsigned int		default_sample_time;
 	u8			num_sample_times;
 	const unsigned int	*sample_times;
+	bool			alarm;
 };
 
 /* Addresses scanned */
@@ -104,8 +109,8 @@ struct lm75_data {
 	struct i2c_client		*client;
 	struct regmap			*regmap;
 	struct regulator		*vs;
-	u8				orig_conf;
-	u8				current_conf;
+	u16				orig_conf;
+	u16				current_conf;
 	u8				resolution;	/* In bits, 9 to 16 */
 	unsigned int			sample_time;	/* In ms */
 	enum lm75_type			kind;
@@ -128,6 +133,15 @@ static const struct lm75_params device_params[] = {
 		.default_resolution = 12,
 		.default_sample_time = MSEC_PER_SEC / 10,
 	},
+	[as6200] = {
+		.config_reg_16bits = true,
+		.set_mask = 0x94C0,	/* 8 sample/s, 4 CF, positive polarity */
+		.default_resolution = 12,
+		.default_sample_time = 125,
+		.num_sample_times = 4,
+		.sample_times = (unsigned int []){ 125, 250, 1000, 4000 },
+		.alarm = true,
+	},
 	[at30ts74] = {
 		.set_mask = 3 << 5,	/* 12-bit mode*/
 		.default_resolution = 12,
@@ -255,8 +269,9 @@ static const struct lm75_params device_params[] = {
 		.resolutions = (u8 []) {9, 10, 11, 12 },
 	},
 	[tmp112] = {
-		.set_mask = 3 << 5,	/* 8 samples / second */
-		.clr_mask = 1 << 7,	/* no one-shot mode*/
+		.config_reg_16bits = true,
+		.set_mask = 0x60C0,	/* 12-bit mode, 8 samples / second */
+		.clr_mask = 1 << 15,	/* no one-shot mode*/
 		.default_resolution = 12,
 		.default_sample_time = 125,
 		.num_sample_times = 4,
@@ -317,20 +332,23 @@ static inline long lm75_reg_to_mc(s16 temp, u8 resolution)
 	return ((temp >> (16 - resolution)) * 1000) >> (resolution - 8);
 }
 
-static int lm75_write_config(struct lm75_data *data, u8 set_mask,
-			     u8 clr_mask)
+static int lm75_write_config(struct lm75_data *data, u16 set_mask,
+			     u16 clr_mask)
 {
-	u8 value;
+	unsigned int value;
 
-	clr_mask |= LM75_SHUTDOWN;
+	clr_mask |= LM75_SHUTDOWN << (8 * data->params->config_reg_16bits);
 	value = data->current_conf & ~clr_mask;
 	value |= set_mask;
 
 	if (data->current_conf != value) {
 		s32 err;
-
-		err = i2c_smbus_write_byte_data(data->client, LM75_REG_CONF,
-						value);
+		if (data->params->config_reg_16bits)
+			err = regmap_write(data->regmap, LM75_REG_CONF, value);
+		else
+			err = i2c_smbus_write_byte_data(data->client,
+							LM75_REG_CONF,
+							value);
 		if (err)
 			return err;
 		data->current_conf = value;
@@ -338,6 +356,27 @@ static int lm75_write_config(struct lm75_data *data, u8 set_mask,
 	return 0;
 }
 
+static int lm75_read_config(struct lm75_data *data)
+{
+	int ret;
+	unsigned int status;
+
+	if (data->params->config_reg_16bits) {
+		ret = regmap_read(data->regmap, LM75_REG_CONF, &status);
+		return ret ? ret : status;
+	}
+
+	return i2c_smbus_read_byte_data(data->client, LM75_REG_CONF);
+}
+
+static irqreturn_t lm75_alarm_handler(int irq, void *private)
+{
+	struct device *hwmon_dev = private;
+
+	hwmon_notify_event(hwmon_dev, hwmon_temp, hwmon_temp_alarm, 0);
+	return IRQ_HANDLED;
+}
+
 static int lm75_read(struct device *dev, enum hwmon_sensor_types type,
 		     u32 attr, int channel, long *val)
 {
@@ -366,6 +405,9 @@ static int lm75_read(struct device *dev, enum hwmon_sensor_types type,
 		case hwmon_temp_max_hyst:
 			reg = LM75_REG_HYST;
 			break;
+		case hwmon_temp_alarm:
+			reg = LM75_REG_CONF;
+			break;
 		default:
 			return -EINVAL;
 		}
@@ -373,7 +415,17 @@ static int lm75_read(struct device *dev, enum hwmon_sensor_types type,
 		if (err < 0)
 			return err;
 
-		*val = lm75_reg_to_mc(regval, data->resolution);
+		if (attr == hwmon_temp_alarm) {
+			switch (data->kind) {
+			case as6200:
+				*val = (regval >> 5) & 0x1;
+				break;
+			default:
+				return -EINVAL;
+			}
+		} else {
+			*val = lm75_reg_to_mc(regval, data->resolution);
+		}
 		break;
 	default:
 		return -EINVAL;
@@ -436,6 +488,7 @@ static int lm75_update_interval(struct device *dev, long val)
 			data->resolution = data->params->resolutions[index];
 		break;
 	case tmp112:
+	case as6200:
 		err = regmap_read(data->regmap, LM75_REG_CONF, &reg);
 		if (err < 0)
 			return err;
@@ -503,6 +556,10 @@ static umode_t lm75_is_visible(const void *data, enum hwmon_sensor_types type,
 		case hwmon_temp_max:
 		case hwmon_temp_max_hyst:
 			return 0644;
+		case hwmon_temp_alarm:
+			if (config_data->params->alarm)
+				return 0444;
+			break;
 		}
 		break;
 	default:
@@ -515,7 +572,8 @@ static const struct hwmon_channel_info * const lm75_info[] = {
 	HWMON_CHANNEL_INFO(chip,
 			   HWMON_C_REGISTER_TZ | HWMON_C_UPDATE_INTERVAL),
 	HWMON_CHANNEL_INFO(temp,
-			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST),
+			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
+			   HWMON_T_ALARM),
 	NULL
 };
 
@@ -623,7 +681,7 @@ static int lm75_probe(struct i2c_client *client)
 		return err;
 
 	/* Cache original configuration */
-	status = i2c_smbus_read_byte_data(client, LM75_REG_CONF);
+	status = lm75_read_config(data);
 	if (status < 0) {
 		dev_dbg(dev, "Can't read config? %d\n", status);
 		return status;
@@ -646,6 +704,23 @@ static int lm75_probe(struct i2c_client *client)
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
 
+	if (client->irq) {
+		if (data->params->alarm) {
+			err = devm_request_threaded_irq(dev,
+							client->irq,
+							NULL,
+							&lm75_alarm_handler,
+							IRQF_ONESHOT,
+							client->name,
+							hwmon_dev);
+			if (err)
+				return err;
+		} else {
+			 /* alarm is only supported for chips with alarm bit */
+			dev_err(dev, "alarm interrupt is not supported\n");
+		}
+	}
+
 	dev_info(dev, "%s: sensor '%s'\n", dev_name(hwmon_dev), client->name);
 
 	return 0;
@@ -653,6 +728,7 @@ static int lm75_probe(struct i2c_client *client)
 
 static const struct i2c_device_id lm75_ids[] = {
 	{ "adt75", adt75, },
+	{ "as6200", as6200, },
 	{ "at30ts74", at30ts74, },
 	{ "ds1775", ds1775, },
 	{ "ds75", ds75, },
@@ -690,6 +766,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = {
 		.data = (void *)adt75
 	},
 	{
+		.compatible = "ams,as6200",
+		.data = (void *)as6200
+	},
+	{
 		.compatible = "atmel,at30ts74",
 		.data = (void *)at30ts74
 	},
diff --git a/drivers/hwmon/ltc2991.c b/drivers/hwmon/ltc2991.c
index bd63c61129a9..80a6e391f266 100644
--- a/drivers/hwmon/ltc2991.c
+++ b/drivers/hwmon/ltc2991.c
@@ -54,7 +54,6 @@
 #define LTC2991_VCC_CH_NR		0
 
 struct ltc2991_state {
-	struct device		*dev;
 	struct regmap		*regmap;
 	u32			r_sense_uohm[LTC2991_MAX_CHANNEL];
 	bool			temp_en[LTC2991_MAX_CHANNEL];
@@ -283,19 +282,19 @@ static const struct regmap_config ltc2991_regmap_config = {
 	.max_register = 0x1D,
 };
 
-static int ltc2991_init(struct ltc2991_state *st)
+static int ltc2991_init(struct ltc2991_state *st, struct device *dev)
 {
 	struct fwnode_handle *child;
 	int ret;
 	u32 val, addr;
 	u8 v5_v8_reg_data = 0, v1_v4_reg_data = 0;
 
-	ret = devm_regulator_get_enable(st->dev, "vcc");
+	ret = devm_regulator_get_enable(dev, "vcc");
 	if (ret)
-		return dev_err_probe(st->dev, ret,
+		return dev_err_probe(dev, ret,
 				     "failed to enable regulator\n");
 
-	device_for_each_child_node(st->dev, child) {
+	device_for_each_child_node(dev, child) {
 		ret = fwnode_property_read_u32(child, "reg", &addr);
 		if (ret < 0) {
 			fwnode_handle_put(child);
@@ -312,7 +311,7 @@ static int ltc2991_init(struct ltc2991_state *st)
 					       &val);
 		if (!ret) {
 			if (!val)
-				return dev_err_probe(st->dev, -EINVAL,
+				return dev_err_probe(dev, -EINVAL,
 						     "shunt resistor value cannot be zero\n");
 
 			st->r_sense_uohm[addr] = val;
@@ -361,19 +360,19 @@ static int ltc2991_init(struct ltc2991_state *st)
 
 	ret = regmap_write(st->regmap, LTC2991_V5_V8_CTRL, v5_v8_reg_data);
 	if (ret)
-		return dev_err_probe(st->dev, ret,
+		return dev_err_probe(dev, ret,
 				     "Error: Failed to set V5-V8 CTRL reg.\n");
 
 	ret = regmap_write(st->regmap, LTC2991_V1_V4_CTRL, v1_v4_reg_data);
 	if (ret)
-		return dev_err_probe(st->dev, ret,
+		return dev_err_probe(dev, ret,
 				     "Error: Failed to set V1-V4 CTRL reg.\n");
 
 	ret = regmap_write(st->regmap, LTC2991_PWM_TH_LSB_T_INT,
 			   LTC2991_REPEAT_ACQ_EN);
 	if (ret)
-		return dev_err_probe(st->dev, ret,
-				     "Error: Failed to set contiuous mode.\n");
+		return dev_err_probe(dev, ret,
+				     "Error: Failed to set continuous mode.\n");
 
 	/* Enable all channels and trigger conversions */
 	return regmap_write(st->regmap, LTC2991_CH_EN_TRIGGER,
@@ -392,12 +391,11 @@ static int ltc2991_i2c_probe(struct i2c_client *client)
 	if (!st)
 		return -ENOMEM;
 
-	st->dev = &client->dev;
 	st->regmap = devm_regmap_init_i2c(client, &ltc2991_regmap_config);
 	if (IS_ERR(st->regmap))
 		return PTR_ERR(st->regmap);
 
-	ret = ltc2991_init(st);
+	ret = ltc2991_init(st, &client->dev);
 	if (ret)
 		return ret;
 
diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c
index fd1fed1a797c..4a8c3e37c5d3 100644
--- a/drivers/hwmon/max31827.c
+++ b/drivers/hwmon/max31827.c
@@ -11,7 +11,9 @@
 #include <linux/hwmon.h>
 #include <linux/i2c.h>
 #include <linux/mutex.h>
+#include <linux/of_device.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 
 #define MAX31827_T_REG			0x0
 #define MAX31827_CONFIGURATION_REG	0x2
@@ -22,15 +24,30 @@
 
 #define MAX31827_CONFIGURATION_1SHOT_MASK	BIT(0)
 #define MAX31827_CONFIGURATION_CNV_RATE_MASK	GENMASK(3, 1)
+#define MAX31827_CONFIGURATION_TIMEOUT_MASK	BIT(5)
+#define MAX31827_CONFIGURATION_RESOLUTION_MASK	GENMASK(7, 6)
+#define MAX31827_CONFIGURATION_ALRM_POL_MASK	BIT(8)
+#define MAX31827_CONFIGURATION_COMP_INT_MASK	BIT(9)
+#define MAX31827_CONFIGURATION_FLT_Q_MASK	GENMASK(11, 10)
 #define MAX31827_CONFIGURATION_U_TEMP_STAT_MASK	BIT(14)
 #define MAX31827_CONFIGURATION_O_TEMP_STAT_MASK	BIT(15)
 
+#define MAX31827_ALRM_POL_LOW	0x0
+#define MAX31827_ALRM_POL_HIGH	0x1
+#define MAX31827_FLT_Q_1	0x0
+#define MAX31827_FLT_Q_4	0x2
+
+#define MAX31827_8_BIT_CNV_TIME		9
+#define MAX31827_9_BIT_CNV_TIME		18
+#define MAX31827_10_BIT_CNV_TIME	35
 #define MAX31827_12_BIT_CNV_TIME	140
 
 #define MAX31827_16_BIT_TO_M_DGR(x)	(sign_extend32(x, 15) * 1000 / 16)
 #define MAX31827_M_DGR_TO_16_BIT(x)	(((x) << 4) / 1000)
 #define MAX31827_DEVICE_ENABLE(x)	((x) ? 0xA : 0x0)
 
+enum chips { max31827 = 1, max31828, max31829 };
+
 enum max31827_cnv {
 	MAX31827_CNV_1_DIV_64_HZ = 1,
 	MAX31827_CNV_1_DIV_32_HZ,
@@ -51,6 +68,27 @@ static const u16 max31827_conversions[] = {
 	[MAX31827_CNV_8_HZ] = 125,
 };
 
+enum max31827_resolution {
+	MAX31827_RES_8_BIT = 0,
+	MAX31827_RES_9_BIT,
+	MAX31827_RES_10_BIT,
+	MAX31827_RES_12_BIT,
+};
+
+static const u16 max31827_resolutions[] = {
+	[MAX31827_RES_8_BIT] = 1000,
+	[MAX31827_RES_9_BIT] = 500,
+	[MAX31827_RES_10_BIT] = 250,
+	[MAX31827_RES_12_BIT] = 62,
+};
+
+static const u16 max31827_conv_times[] = {
+	[MAX31827_RES_8_BIT] = MAX31827_8_BIT_CNV_TIME,
+	[MAX31827_RES_9_BIT] = MAX31827_9_BIT_CNV_TIME,
+	[MAX31827_RES_10_BIT] = MAX31827_10_BIT_CNV_TIME,
+	[MAX31827_RES_12_BIT] = MAX31827_12_BIT_CNV_TIME,
+};
+
 struct max31827_state {
 	/*
 	 * Prevent simultaneous access to the i2c client.
@@ -58,6 +96,8 @@ struct max31827_state {
 	struct mutex lock;
 	struct regmap *regmap;
 	bool enable;
+	unsigned int resolution;
+	unsigned int update_interval;
 };
 
 static const struct regmap_config max31827_regmap = {
@@ -67,16 +107,16 @@ static const struct regmap_config max31827_regmap = {
 };
 
 static int shutdown_write(struct max31827_state *st, unsigned int reg,
-			  unsigned int val)
+			  unsigned int mask, unsigned int val)
 {
 	unsigned int cfg;
 	unsigned int cnv_rate;
 	int ret;
 
 	/*
-	 * Before the Temperature Threshold Alarm and Alarm Hysteresis Threshold
-	 * register values are changed over I2C, the part must be in shutdown
-	 * mode.
+	 * Before the Temperature Threshold Alarm, Alarm Hysteresis Threshold
+	 * and Resolution bits from Configuration register are changed over I2C,
+	 * the part must be in shutdown mode.
 	 *
 	 * Mutex is used to ensure, that some other process doesn't change the
 	 * configuration register.
@@ -84,7 +124,10 @@ static int shutdown_write(struct max31827_state *st, unsigned int reg,
 	mutex_lock(&st->lock);
 
 	if (!st->enable) {
-		ret = regmap_write(st->regmap, reg, val);
+		if (!mask)
+			ret = regmap_write(st->regmap, reg, val);
+		else
+			ret = regmap_update_bits(st->regmap, reg, mask, val);
 		goto unlock;
 	}
 
@@ -99,7 +142,11 @@ static int shutdown_write(struct max31827_state *st, unsigned int reg,
 	if (ret)
 		goto unlock;
 
-	ret = regmap_write(st->regmap, reg, val);
+	if (!mask)
+		ret = regmap_write(st->regmap, reg, val);
+	else
+		ret = regmap_update_bits(st->regmap, reg, mask, val);
+
 	if (ret)
 		goto unlock;
 
@@ -117,7 +164,7 @@ static int write_alarm_val(struct max31827_state *st, unsigned int reg,
 {
 	val = MAX31827_M_DGR_TO_16_BIT(val);
 
-	return shutdown_write(st, reg, val);
+	return shutdown_write(st, reg, 0, val);
 }
 
 static umode_t max31827_is_visible(const void *state,
@@ -187,9 +234,18 @@ static int max31827_read(struct device *dev, enum hwmon_sensor_types type,
 					mutex_unlock(&st->lock);
 					return ret;
 				}
-
-				msleep(MAX31827_12_BIT_CNV_TIME);
+				msleep(max31827_conv_times[st->resolution]);
 			}
+
+			/*
+			 * For 12-bit resolution the conversion time is 140 ms,
+			 * thus an additional 15 ms is needed to complete the
+			 * conversion: 125 ms + 15 ms = 140 ms
+			 */
+			if (max31827_resolutions[st->resolution] == 12 &&
+			    st->update_interval == 125)
+				usleep_range(15000, 20000);
+
 			ret = regmap_read(st->regmap, MAX31827_T_REG, &uval);
 
 			mutex_unlock(&st->lock);
@@ -340,17 +396,20 @@ static int max31827_write(struct device *dev, enum hwmon_sensor_types type,
 			       val < max31827_conversions[res])
 				res++;
 
-			if (res == ARRAY_SIZE(max31827_conversions) ||
-			    val != max31827_conversions[res])
-				return -EINVAL;
+			if (res == ARRAY_SIZE(max31827_conversions))
+				res = ARRAY_SIZE(max31827_conversions) - 1;
 
 			res = FIELD_PREP(MAX31827_CONFIGURATION_CNV_RATE_MASK,
 					 res);
 
-			return regmap_update_bits(st->regmap,
-						  MAX31827_CONFIGURATION_REG,
-						  MAX31827_CONFIGURATION_CNV_RATE_MASK,
-						  res);
+			ret = regmap_update_bits(st->regmap,
+						 MAX31827_CONFIGURATION_REG,
+						 MAX31827_CONFIGURATION_CNV_RATE_MASK,
+						 res);
+			if (ret)
+				return ret;
+
+			st->update_interval = val;
 		}
 		break;
 
@@ -358,17 +417,165 @@ static int max31827_write(struct device *dev, enum hwmon_sensor_types type,
 		return -EOPNOTSUPP;
 	}
 
-	return -EOPNOTSUPP;
+	return 0;
+}
+
+static ssize_t temp1_resolution_show(struct device *dev,
+				     struct device_attribute *devattr,
+				     char *buf)
+{
+	struct max31827_state *st = dev_get_drvdata(dev);
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(st->regmap, MAX31827_CONFIGURATION_REG, &val);
+	if (ret)
+		return ret;
+
+	val = FIELD_GET(MAX31827_CONFIGURATION_RESOLUTION_MASK, val);
+
+	return scnprintf(buf, PAGE_SIZE, "%u\n", max31827_resolutions[val]);
 }
 
-static int max31827_init_client(struct max31827_state *st)
+static ssize_t temp1_resolution_store(struct device *dev,
+				      struct device_attribute *devattr,
+				      const char *buf, size_t count)
 {
+	struct max31827_state *st = dev_get_drvdata(dev);
+	unsigned int idx = 0;
+	unsigned int val;
+	int ret;
+
+	ret = kstrtouint(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	/*
+	 * Convert the desired resolution into register
+	 * bits. idx is already initialized with 0.
+	 *
+	 * This was inspired by lm73 driver.
+	 */
+	while (idx < ARRAY_SIZE(max31827_resolutions) &&
+	       val < max31827_resolutions[idx])
+		idx++;
+
+	if (idx == ARRAY_SIZE(max31827_resolutions))
+		idx = ARRAY_SIZE(max31827_resolutions) - 1;
+
+	st->resolution = idx;
+
+	ret = shutdown_write(st, MAX31827_CONFIGURATION_REG,
+			     MAX31827_CONFIGURATION_RESOLUTION_MASK,
+			     FIELD_PREP(MAX31827_CONFIGURATION_RESOLUTION_MASK,
+					idx));
+
+	return ret ? ret : count;
+}
+
+static DEVICE_ATTR_RW(temp1_resolution);
+
+static struct attribute *max31827_attrs[] = {
+	&dev_attr_temp1_resolution.attr,
+	NULL
+};
+ATTRIBUTE_GROUPS(max31827);
+
+static const struct i2c_device_id max31827_i2c_ids[] = {
+	{ "max31827", max31827 },
+	{ "max31828", max31828 },
+	{ "max31829", max31829 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, max31827_i2c_ids);
+
+static int max31827_init_client(struct max31827_state *st,
+				struct device *dev)
+{
+	struct fwnode_handle *fwnode;
+	unsigned int res = 0;
+	u32 data, lsb_idx;
+	enum chips type;
+	bool prop;
+	int ret;
+
+	fwnode = dev_fwnode(dev);
+
 	st->enable = true;
+	res |= MAX31827_DEVICE_ENABLE(1);
 
-	return regmap_update_bits(st->regmap, MAX31827_CONFIGURATION_REG,
-				  MAX31827_CONFIGURATION_1SHOT_MASK |
-					  MAX31827_CONFIGURATION_CNV_RATE_MASK,
-				  MAX31827_DEVICE_ENABLE(1));
+	res |= MAX31827_CONFIGURATION_RESOLUTION_MASK;
+
+	prop = fwnode_property_read_bool(fwnode, "adi,comp-int");
+	res |= FIELD_PREP(MAX31827_CONFIGURATION_COMP_INT_MASK, prop);
+
+	prop = fwnode_property_read_bool(fwnode, "adi,timeout-enable");
+	res |= FIELD_PREP(MAX31827_CONFIGURATION_TIMEOUT_MASK, !prop);
+
+	type = (enum chips)(uintptr_t)device_get_match_data(dev);
+
+	if (fwnode_property_present(fwnode, "adi,alarm-pol")) {
+		ret = fwnode_property_read_u32(fwnode, "adi,alarm-pol", &data);
+		if (ret)
+			return ret;
+
+		res |= FIELD_PREP(MAX31827_CONFIGURATION_ALRM_POL_MASK, !!data);
+	} else {
+		/*
+		 * Set default value.
+		 */
+		switch (type) {
+		case max31827:
+		case max31828:
+			res |= FIELD_PREP(MAX31827_CONFIGURATION_ALRM_POL_MASK,
+					  MAX31827_ALRM_POL_LOW);
+			break;
+		case max31829:
+			res |= FIELD_PREP(MAX31827_CONFIGURATION_ALRM_POL_MASK,
+					  MAX31827_ALRM_POL_HIGH);
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+	}
+
+	if (fwnode_property_present(fwnode, "adi,fault-q")) {
+		ret = fwnode_property_read_u32(fwnode, "adi,fault-q", &data);
+		if (ret)
+			return ret;
+
+		/*
+		 * Convert the desired fault queue into register bits.
+		 */
+		if (data != 0)
+			lsb_idx = __ffs(data);
+
+		if (hweight32(data) != 1 || lsb_idx > 4) {
+			dev_err(dev, "Invalid data in adi,fault-q\n");
+			return -EINVAL;
+		}
+
+		res |= FIELD_PREP(MAX31827_CONFIGURATION_FLT_Q_MASK, lsb_idx);
+	} else {
+		/*
+		 * Set default value.
+		 */
+		switch (type) {
+		case max31827:
+			res |= FIELD_PREP(MAX31827_CONFIGURATION_FLT_Q_MASK,
+					  MAX31827_FLT_Q_1);
+			break;
+		case max31828:
+		case max31829:
+			res |= FIELD_PREP(MAX31827_CONFIGURATION_FLT_Q_MASK,
+					  MAX31827_FLT_Q_4);
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+	}
+
+	return regmap_write(st->regmap, MAX31827_CONFIGURATION_REG, res);
 }
 
 static const struct hwmon_channel_info *max31827_info[] = {
@@ -416,25 +623,30 @@ static int max31827_probe(struct i2c_client *client)
 	if (err)
 		return dev_err_probe(dev, err, "failed to enable regulator\n");
 
-	err = max31827_init_client(st);
+	err = max31827_init_client(st, dev);
 	if (err)
 		return err;
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, st,
 							 &max31827_chip_info,
-							 NULL);
+							 max31827_groups);
 
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
-static const struct i2c_device_id max31827_i2c_ids[] = {
-	{ "max31827", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, max31827_i2c_ids);
-
 static const struct of_device_id max31827_of_match[] = {
-	{ .compatible = "adi,max31827" },
+	{
+		.compatible = "adi,max31827",
+		.data = (void *)max31827
+	},
+	{
+		.compatible = "adi,max31828",
+		.data = (void *)max31828
+	},
+	{
+		.compatible = "adi,max31829",
+		.data = (void *)max31829
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, max31827_of_match);
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index cc8428a3045d..9649c6611d5f 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -26,7 +26,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/thermal.h>
 
 /*
@@ -763,8 +763,6 @@ static int max6650_probe(struct i2c_client *client)
 {
 	struct thermal_cooling_device *cooling_dev;
 	struct device *dev = &client->dev;
-	const struct of_device_id *of_id =
-		of_match_device(of_match_ptr(max6650_dt_match), dev);
 	struct max6650_data *data;
 	struct device *hwmon_dev;
 	int err;
@@ -776,8 +774,8 @@ static int max6650_probe(struct i2c_client *client)
 	data->client = client;
 	i2c_set_clientdata(client, data);
 	mutex_init(&data->update_lock);
-	data->nr_fans = of_id ? (int)(uintptr_t)of_id->data :
-				i2c_match_id(max6650_id, client)->driver_data;
+
+	data->nr_fans = (uintptr_t)i2c_get_match_data(client);
 
 	/*
 	 * Initialize the max6650 chip
diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c
index d928eb8ae5a3..8d2ef3145bca 100644
--- a/drivers/hwmon/nct6775-core.c
+++ b/drivers/hwmon/nct6775-core.c
@@ -63,19 +63,19 @@
 
 /* used to set data->name = nct6775_device_names[data->sio_kind] */
 static const char * const nct6775_device_names[] = {
-	"nct6106",
-	"nct6116",
-	"nct6775",
-	"nct6776",
-	"nct6779",
-	"nct6791",
-	"nct6792",
-	"nct6793",
-	"nct6795",
-	"nct6796",
-	"nct6797",
-	"nct6798",
-	"nct6799",
+	[nct6106] = "nct6106",
+	[nct6116] = "nct6116",
+	[nct6775] = "nct6775",
+	[nct6776] = "nct6776",
+	[nct6779] = "nct6779",
+	[nct6791] = "nct6791",
+	[nct6792] = "nct6792",
+	[nct6793] = "nct6793",
+	[nct6795] = "nct6795",
+	[nct6796] = "nct6796",
+	[nct6797] = "nct6797",
+	[nct6798] = "nct6798",
+	[nct6799] = "nct6799",
 };
 
 /* Common and NCT6775 specific data */
@@ -767,9 +767,9 @@ static const u16 NCT6106_REG_FAN_MIN[] = { 0xe0, 0xe2, 0xe4 };
 static const u16 NCT6106_REG_FAN_PULSES[] = { 0xf6, 0xf6, 0xf6 };
 static const u16 NCT6106_FAN_PULSE_SHIFT[] = { 0, 2, 4 };
 
-static const u8 NCT6106_REG_PWM_MODE[] = { 0xf3, 0xf3, 0xf3 };
-static const u8 NCT6106_PWM_MODE_MASK[] = { 0x01, 0x02, 0x04 };
-static const u16 NCT6106_REG_PWM_READ[] = { 0x4a, 0x4b, 0x4c };
+static const u8 NCT6106_REG_PWM_MODE[] = { 0xf3, 0xf3, 0xf3, 0, 0 };
+static const u8 NCT6106_PWM_MODE_MASK[] = { 0x01, 0x02, 0x04, 0, 0 };
+static const u16 NCT6106_REG_PWM_READ[] = { 0x4a, 0x4b, 0x4c, 0xd8, 0xd9 };
 static const u16 NCT6106_REG_FAN_MODE[] = { 0x113, 0x123, 0x133 };
 static const u16 NCT6106_REG_TEMP_SOURCE[] = {
 	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5 };
@@ -2553,6 +2553,13 @@ store_pwm(struct device *dev, struct device_attribute *attr, const char *buf,
 	int err;
 	u16 reg;
 
+	/*
+	 * The fan control mode should be set to manual if the user wants to adjust
+	 * the fan speed. Otherwise, it will fail to set.
+	 */
+	if (index == 0 && data->pwm_enable[nr] > manual)
+		return -EBUSY;
+
 	err = kstrtoul(buf, 10, &val);
 	if (err < 0)
 		return err;
@@ -3595,7 +3602,7 @@ int nct6775_probe(struct device *dev, struct nct6775_data *data,
 		break;
 	case nct6116:
 		data->in_num = 9;
-		data->pwm_num = 3;
+		data->pwm_num = 5;
 		data->auto_pwm_num = 4;
 		data->temp_fixed_num = 3;
 		data->num_temp_alarms = 3;
diff --git a/drivers/hwmon/nct6775-i2c.c b/drivers/hwmon/nct6775-i2c.c
index 87a4fc78c571..aff69fa50461 100644
--- a/drivers/hwmon/nct6775-i2c.c
+++ b/drivers/hwmon/nct6775-i2c.c
@@ -21,7 +21,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include "nct6775.h"
 
@@ -155,23 +155,13 @@ static const struct regmap_config nct6775_i2c_regmap_config = {
 static int nct6775_i2c_probe(struct i2c_client *client)
 {
 	struct nct6775_data *data;
-	const struct of_device_id *of_id;
-	const struct i2c_device_id *i2c_id;
 	struct device *dev = &client->dev;
 
-	of_id = of_match_device(nct6775_i2c_of_match, dev);
-	i2c_id = i2c_match_id(nct6775_i2c_id, client);
-
-	if (of_id && (unsigned long)of_id->data != i2c_id->driver_data)
-		dev_notice(dev, "Device mismatch: %s in device tree, %s detected\n",
-			   of_id->name, i2c_id->name);
-
 	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-	data->kind = i2c_id->driver_data;
-
+	data->kind = (enum kinds)(uintptr_t)i2c_get_match_data(client);
 	data->read_only = true;
 	data->driver_data = client;
 	data->driver_init = nct6775_i2c_probe_init;
diff --git a/drivers/hwmon/nct6775-platform.c b/drivers/hwmon/nct6775-platform.c
index 0adeeab7ee03..9aa4dcf4a6f3 100644
--- a/drivers/hwmon/nct6775-platform.c
+++ b/drivers/hwmon/nct6775-platform.c
@@ -23,19 +23,19 @@
 enum sensor_access { access_direct, access_asuswmi };
 
 static const char * const nct6775_sio_names[] __initconst = {
-	"NCT6106D",
-	"NCT6116D",
-	"NCT6775F",
-	"NCT6776D/F",
-	"NCT6779D",
-	"NCT6791D",
-	"NCT6792D",
-	"NCT6793D",
-	"NCT6795D",
-	"NCT6796D",
-	"NCT6797D",
-	"NCT6798D",
-	"NCT6796D-S/NCT6799D-R",
+	[nct6106] = "NCT6106D",
+	[nct6116] = "NCT6116D",
+	[nct6775] = "NCT6775F",
+	[nct6776] = "NCT6776D/F",
+	[nct6779] = "NCT6779D",
+	[nct6791] = "NCT6791D",
+	[nct6792] = "NCT6792D",
+	[nct6793] = "NCT6793D",
+	[nct6795] = "NCT6795D",
+	[nct6796] = "NCT6796D",
+	[nct6797] = "NCT6797D",
+	[nct6798] = "NCT6798D",
+	[nct6799] = "NCT6796D-S/NCT6799D-R",
 };
 
 static unsigned short force_id;
diff --git a/drivers/hwmon/nct6775.h b/drivers/hwmon/nct6775.h
index 296eff99d003..d31e7a030216 100644
--- a/drivers/hwmon/nct6775.h
+++ b/drivers/hwmon/nct6775.h
@@ -4,7 +4,7 @@
 
 #include <linux/types.h>
 
-enum kinds { nct6106, nct6116, nct6775, nct6776, nct6779, nct6791, nct6792,
+enum kinds { nct6106 = 1, nct6116, nct6775, nct6776, nct6779, nct6791, nct6792,
 	     nct6793, nct6795, nct6796, nct6797, nct6798, nct6799 };
 enum pwm_enable { off, manual, thermal_cruise, speed_cruise, sf3, sf4 };
 
diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
index 4702e4edc662..904816abb7c4 100644
--- a/drivers/hwmon/npcm750-pwm-fan.c
+++ b/drivers/hwmon/npcm750-pwm-fan.c
@@ -46,9 +46,9 @@
 #define NPCM7XX_PWM_CTRL_CH3_EN_BIT		BIT(16)
 
 /* Define the maximum PWM channel number */
-#define NPCM7XX_PWM_MAX_CHN_NUM			8
+#define NPCM7XX_PWM_MAX_CHN_NUM			12
 #define NPCM7XX_PWM_MAX_CHN_NUM_IN_A_MODULE	4
-#define NPCM7XX_PWM_MAX_MODULES                 2
+#define NPCM7XX_PWM_MAX_MODULES                 3
 
 /* Define the Counter Register, value = 100 for match 100% */
 #define NPCM7XX_PWM_COUNTER_DEFAULT_NUM		255
@@ -171,6 +171,10 @@
 #define FAN_PREPARE_TO_GET_FIRST_CAPTURE	0x01
 #define FAN_ENOUGH_SAMPLE			0x02
 
+struct npcm_hwmon_info {
+	u32 pwm_max_channel;
+};
+
 struct npcm7xx_fan_dev {
 	u8 fan_st_flg;
 	u8 fan_pls_per_rev;
@@ -191,6 +195,7 @@ struct npcm7xx_cooling_device {
 struct npcm7xx_pwm_fan_data {
 	void __iomem *pwm_base;
 	void __iomem *fan_base;
+	int pwm_modules;
 	unsigned long pwm_clk_freq;
 	unsigned long fan_clk_freq;
 	struct clk *pwm_clk;
@@ -204,6 +209,7 @@ struct npcm7xx_pwm_fan_data {
 	struct timer_list fan_timer;
 	struct npcm7xx_fan_dev fan_dev[NPCM7XX_FAN_MAX_CHN_NUM];
 	struct npcm7xx_cooling_device *cdev[NPCM7XX_PWM_MAX_CHN_NUM];
+	const struct npcm_hwmon_info *info;
 	u8 fan_select;
 };
 
@@ -542,7 +548,7 @@ static umode_t npcm7xx_pwm_is_visible(const void *_data, u32 attr, int channel)
 {
 	const struct npcm7xx_pwm_fan_data *data = _data;
 
-	if (!data->pwm_present[channel])
+	if (!data->pwm_present[channel] || channel >= data->info->pwm_max_channel)
 		return 0;
 
 	switch (attr) {
@@ -638,6 +644,10 @@ static const struct hwmon_channel_info * const npcm7xx_info[] = {
 			   HWMON_PWM_INPUT,
 			   HWMON_PWM_INPUT,
 			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
 			   HWMON_PWM_INPUT),
 	HWMON_CHANNEL_INFO(fan,
 			   HWMON_F_INPUT,
@@ -670,6 +680,14 @@ static const struct hwmon_chip_info npcm7xx_chip_info = {
 	.info = npcm7xx_info,
 };
 
+static const struct npcm_hwmon_info npxm7xx_hwmon_info = {
+	.pwm_max_channel = 8,
+};
+
+static const struct npcm_hwmon_info npxm8xx_hwmon_info = {
+	.pwm_max_channel = 12,
+};
+
 static u32 npcm7xx_pwm_init(struct npcm7xx_pwm_fan_data *data)
 {
 	int m, ch;
@@ -693,7 +711,7 @@ static u32 npcm7xx_pwm_init(struct npcm7xx_pwm_fan_data *data)
 	/* Setting PWM Prescale Register value register to both modules */
 	prescale_val |= (prescale_val << NPCM7XX_PWM_PRESCALE_SHIFT_CH01);
 
-	for (m = 0; m < NPCM7XX_PWM_MAX_MODULES  ; m++) {
+	for (m = 0; m < data->pwm_modules; m++) {
 		iowrite32(prescale_val, NPCM7XX_PWM_REG_PR(data->pwm_base, m));
 		iowrite32(NPCM7XX_PWM_PRESCALE2_DEFAULT,
 			  NPCM7XX_PWM_REG_CSR(data->pwm_base, m));
@@ -925,6 +943,12 @@ static int npcm7xx_pwm_fan_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
+	data->info = device_get_match_data(dev);
+	if (!data->info)
+		return -EINVAL;
+
+	data->pwm_modules = data->info->pwm_max_channel / NPCM7XX_PWM_MAX_CHN_NUM_IN_A_MODULE;
+
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwm");
 	if (!res) {
 		dev_err(dev, "pwm resource not found\n");
@@ -962,7 +986,7 @@ static int npcm7xx_pwm_fan_probe(struct platform_device *pdev)
 	output_freq = npcm7xx_pwm_init(data);
 	npcm7xx_fan_init(data);
 
-	for (cnt = 0; cnt < NPCM7XX_PWM_MAX_MODULES  ; cnt++)
+	for (cnt = 0; cnt < data->pwm_modules; cnt++)
 		mutex_init(&data->pwm_lock[cnt]);
 
 	for (i = 0; i < NPCM7XX_FAN_MAX_MODULE; i++) {
@@ -1017,7 +1041,8 @@ static int npcm7xx_pwm_fan_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id of_pwm_fan_match_table[] = {
-	{ .compatible = "nuvoton,npcm750-pwm-fan", },
+	{ .compatible = "nuvoton,npcm750-pwm-fan", .data = &npxm7xx_hwmon_info},
+	{ .compatible = "nuvoton,npcm845-pwm-fan", .data = &npxm8xx_hwmon_info},
 	{},
 };
 MODULE_DEVICE_TABLE(of, of_pwm_fan_match_table);
diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c
index 428c77b5fce5..7caf387eb144 100644
--- a/drivers/hwmon/nzxt-kraken2.c
+++ b/drivers/hwmon/nzxt-kraken2.c
@@ -161,13 +161,13 @@ static int kraken2_probe(struct hid_device *hdev,
 	ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
 	if (ret) {
 		hid_err(hdev, "hid hw start failed with %d\n", ret);
-		goto fail_and_stop;
+		return ret;
 	}
 
 	ret = hid_hw_open(hdev);
 	if (ret) {
 		hid_err(hdev, "hid hw open failed with %d\n", ret);
-		goto fail_and_close;
+		goto fail_and_stop;
 	}
 
 	priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "kraken2",
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 926ea1fe133c..9e9681b2e8c5 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -323,7 +323,11 @@ static struct pc87360_data *pc87360_update_device(struct device *dev)
 		}
 
 		/* Voltages */
-		for (i = 0; i < data->innr; i++) {
+		/*
+		 * The min() below does not have any practical meaning and is
+		 * only needed to silence a warning observed with gcc 12+.
+		 */
+		for (i = 0; i < min(data->innr, ARRAY_SIZE(data->in)); i++) {
 			data->in_status[i] = pc87360_read_value(data, LD_IN, i,
 					     PC87365_REG_IN_STATUS);
 			/* Clear bits */
diff --git a/drivers/hwmon/peci/dimmtemp.c b/drivers/hwmon/peci/dimmtemp.c
index 5ca4d04e4b14..4a72e9712408 100644
--- a/drivers/hwmon/peci/dimmtemp.c
+++ b/drivers/hwmon/peci/dimmtemp.c
@@ -47,7 +47,7 @@
 #define GET_TEMP_MAX(x)		(((x) & DIMM_TEMP_MAX) >> 8)
 #define GET_TEMP_CRIT(x)	(((x) & DIMM_TEMP_CRIT) >> 16)
 
-#define NO_DIMM_RETRY_COUNT_MAX	5
+#define NO_DIMM_RETRY_COUNT_MAX	120
 
 struct peci_dimmtemp;
 
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index b4e93bd5835e..294808f5240a 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -227,6 +227,16 @@ config SENSORS_LTC3815
 	  This driver can also be built as a module. If so, the module will
 	  be called ltc3815.
 
+config SENSORS_LTC4286
+	bool "Analog Devices LTC4286"
+	help
+	  LTC4286 is an integrated solution for hot swap applications that
+	  allows a board to be safely inserted and removed from a live
+	  backplane.
+	  This chip could be used to monitor voltage, current, ...etc.
+	  If you say yes here you get hardware monitoring support for Analog
+	  Devices LTC4286.
+
 config SENSORS_MAX15301
 	tristate "Maxim MAX15301"
 	help
@@ -299,6 +309,15 @@ config SENSORS_MAX8688
 	  This driver can also be built as a module. If so, the module will
 	  be called max8688.
 
+config SENSORS_MP2856
+	tristate "MPS MP2856"
+	help
+	  If you say yes here you get hardware monitoring support for MPS
+	  MP2856 MP2857 Dual Loop Digital Multi-Phase Controller.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mp2856.
+
 config SENSORS_MP2888
 	tristate "MPS MP2888"
 	help
@@ -333,6 +352,15 @@ config SENSORS_MP5023
 	  This driver can also be built as a module. If so, the module will
 	  be called mp5023.
 
+config SENSORS_MP5990
+	tristate "MPS MP5990"
+	help
+	  If you say yes here you get hardware monitoring support for MPS
+	  MP5990.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mp5990.
+
 config SENSORS_MPQ7932_REGULATOR
 	bool "Regulator support for MPQ7932"
 	depends on SENSORS_MPQ7932 && REGULATOR
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
index 84ee960a6c2d..cf8a76744545 100644
--- a/drivers/hwmon/pmbus/Makefile
+++ b/drivers/hwmon/pmbus/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_SENSORS_LM25066)	+= lm25066.o
 obj-$(CONFIG_SENSORS_LT7182S)	+= lt7182s.o
 obj-$(CONFIG_SENSORS_LTC2978)	+= ltc2978.o
 obj-$(CONFIG_SENSORS_LTC3815)	+= ltc3815.o
+obj-$(CONFIG_SENSORS_LTC4286)	+= ltc4286.o
 obj-$(CONFIG_SENSORS_MAX15301)	+= max15301.o
 obj-$(CONFIG_SENSORS_MAX16064)	+= max16064.o
 obj-$(CONFIG_SENSORS_MAX16601)	+= max16601.o
@@ -32,9 +33,11 @@ obj-$(CONFIG_SENSORS_MAX20751)	+= max20751.o
 obj-$(CONFIG_SENSORS_MAX31785)	+= max31785.o
 obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
 obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
+obj-$(CONFIG_SENSORS_MP2856)	+= mp2856.o
 obj-$(CONFIG_SENSORS_MP2888)	+= mp2888.o
 obj-$(CONFIG_SENSORS_MP2975)	+= mp2975.o
 obj-$(CONFIG_SENSORS_MP5023)	+= mp5023.o
+obj-$(CONFIG_SENSORS_MP5990)	+= mp5990.o
 obj-$(CONFIG_SENSORS_MPQ7932)	+= mpq7932.o
 obj-$(CONFIG_SENSORS_PLI1209BC)	+= pli1209bc.o
 obj-$(CONFIG_SENSORS_PM6764TR)	+= pm6764tr.o
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 929fa6d34efd..3a20df5a43ec 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -14,10 +14,10 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/log2.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include "pmbus.h"
 
-enum chips { lm25056, lm25066, lm5064, lm5066, lm5066i };
+enum chips { lm25056 = 1, lm25066, lm5064, lm5066, lm5066i };
 
 #define LM25066_READ_VAUX		0xd0
 #define LM25066_MFR_READ_IIN		0xd1
@@ -468,8 +468,6 @@ static int lm25066_probe(struct i2c_client *client)
 	struct lm25066_data *data;
 	struct pmbus_driver_info *info;
 	const struct __coeff *coeff;
-	const struct of_device_id *of_id;
-	const struct i2c_device_id *i2c_id;
 
 	if (!i2c_check_functionality(client->adapter,
 				     I2C_FUNC_SMBUS_READ_BYTE_DATA))
@@ -484,14 +482,8 @@ static int lm25066_probe(struct i2c_client *client)
 	if (config < 0)
 		return config;
 
-	i2c_id = i2c_match_id(lm25066_id, client);
+	data->id = (enum chips)(unsigned long)i2c_get_match_data(client);
 
-	of_id = of_match_device(lm25066_of_match, &client->dev);
-	if (of_id && (unsigned long)of_id->data != i2c_id->driver_data)
-		dev_notice(&client->dev, "Device mismatch: %s in device tree, %s detected\n",
-			   of_id->name, i2c_id->name);
-
-	data->id = i2c_id->driver_data;
 	info = &data->info;
 
 	info->pages = 1;
diff --git a/drivers/hwmon/pmbus/ltc4286.c b/drivers/hwmon/pmbus/ltc4286.c
new file mode 100644
index 000000000000..9e7ceeb7e789
--- /dev/null
+++ b/drivers/hwmon/pmbus/ltc4286.c
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pmbus.h>
+#include "pmbus.h"
+
+/* LTC4286 register */
+#define LTC4286_MFR_CONFIG1	0xF2
+
+/* LTC4286 configuration */
+#define VRANGE_SELECT_BIT	BIT(1)
+
+#define LTC4286_MFR_ID_SIZE	3
+
+/*
+ * Initialize the MBR as default settings which is referred to LTC4286 datasheet
+ * (March 22, 2022 version) table 3 page 16
+ */
+static struct pmbus_driver_info ltc4286_info = {
+	.pages = 1,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_POWER] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.m[PSC_VOLTAGE_IN] = 32,
+	.b[PSC_VOLTAGE_IN] = 0,
+	.R[PSC_VOLTAGE_IN] = 1,
+	.m[PSC_VOLTAGE_OUT] = 32,
+	.b[PSC_VOLTAGE_OUT] = 0,
+	.R[PSC_VOLTAGE_OUT] = 1,
+	.m[PSC_CURRENT_OUT] = 1024,
+	.b[PSC_CURRENT_OUT] = 0,
+	/*
+	 * The rsense value used in MBR formula in LTC4286 datasheet should be ohm unit.
+	 * However, the rsense value that user input is micro ohm.
+	 * Thus, the MBR setting which involves rsense should be shifted by 6 digits.
+	 */
+	.R[PSC_CURRENT_OUT] = 3 - 6,
+	.m[PSC_POWER] = 1,
+	.b[PSC_POWER] = 0,
+	/*
+	 * The rsense value used in MBR formula in LTC4286 datasheet should be ohm unit.
+	 * However, the rsense value that user input is micro ohm.
+	 * Thus, the MBR setting which involves rsense should be shifted by 6 digits.
+	 */
+	.R[PSC_POWER] = 4 - 6,
+	.m[PSC_TEMPERATURE] = 1,
+	.b[PSC_TEMPERATURE] = 273,
+	.R[PSC_TEMPERATURE] = 0,
+	.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT |
+		   PMBUS_HAVE_PIN | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_VOUT |
+		   PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_STATUS_TEMP,
+};
+
+static const struct i2c_device_id ltc4286_id[] = {
+	{ "ltc4286", 0 },
+	{ "ltc4287", 1 },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, ltc4286_id);
+
+static int ltc4286_probe(struct i2c_client *client)
+{
+	int ret;
+	const struct i2c_device_id *mid;
+	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
+	struct pmbus_driver_info *info;
+	u32 rsense;
+	int vrange_nval, vrange_oval;
+
+	ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, block_buffer);
+	if (ret < 0) {
+		return dev_err_probe(&client->dev, ret,
+				     "Failed to read manufacturer id\n");
+	}
+
+	/*
+	 * Refer to ltc4286 datasheet page 20
+	 * the manufacturer id is LTC
+	 */
+	if (ret != LTC4286_MFR_ID_SIZE ||
+	    strncmp(block_buffer, "LTC", LTC4286_MFR_ID_SIZE)) {
+		return dev_err_probe(&client->dev, -ENODEV,
+				     "Manufacturer id mismatch\n");
+	}
+
+	ret = i2c_smbus_read_block_data(client, PMBUS_MFR_MODEL, block_buffer);
+	if (ret < 0) {
+		return dev_err_probe(&client->dev, ret,
+				     "Failed to read manufacturer model\n");
+	}
+
+	for (mid = ltc4286_id; mid->name[0]; mid++) {
+		if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))
+			break;
+	}
+	if (!mid->name[0])
+		return dev_err_probe(&client->dev, -ENODEV,
+				     "Unsupported device\n");
+
+	if (of_property_read_u32(client->dev.of_node,
+				 "shunt-resistor-micro-ohms", &rsense))
+		rsense = 300; /* 0.3 mOhm if not set via DT */
+
+	if (rsense == 0)
+		return -EINVAL;
+
+	/* Check for the latter MBR value won't overflow */
+	if (rsense > (INT_MAX / 1024))
+		return -EINVAL;
+
+	info = devm_kmemdup(&client->dev, &ltc4286_info, sizeof(*info),
+			    GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	/* Check MFR1 CONFIG register bit 1 VRANGE_SELECT before driver loading */
+	vrange_oval = i2c_smbus_read_word_data(client, LTC4286_MFR_CONFIG1);
+	if (vrange_oval < 0)
+		return dev_err_probe(&client->dev, vrange_oval,
+				     "Failed to read manufacturer configuration one\n");
+	vrange_nval = vrange_oval;
+
+	if (device_property_read_bool(&client->dev, "adi,vrange-low-enable")) {
+		vrange_nval &=
+			~VRANGE_SELECT_BIT; /* VRANGE_SELECT = 0, 25.6 volts */
+
+		info->m[PSC_VOLTAGE_IN] = 128;
+		info->m[PSC_VOLTAGE_OUT] = 128;
+		info->m[PSC_POWER] = 4 * rsense;
+	} else {
+		vrange_nval |=
+			VRANGE_SELECT_BIT; /* VRANGE_SELECT = 1, 102.4 volts */
+
+		info->m[PSC_POWER] = rsense;
+	}
+	if (vrange_nval != vrange_oval) {
+		/* Set MFR1 CONFIG register bit 1 VRANGE_SELECT */
+		ret = i2c_smbus_write_word_data(client, LTC4286_MFR_CONFIG1,
+						vrange_nval);
+		if (ret < 0)
+			return dev_err_probe(&client->dev, ret,
+					     "Failed to set vrange\n");
+	}
+
+	info->m[PSC_CURRENT_OUT] = 1024 * rsense;
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct of_device_id ltc4286_of_match[] = {
+	{ .compatible = "lltc,ltc4286" },
+	{ .compatible = "lltc,ltc4287" },
+	{}
+};
+
+static struct i2c_driver ltc4286_driver = {
+	.driver = {
+		.name = "ltc4286",
+		.of_match_table = ltc4286_of_match,
+	},
+	.probe = ltc4286_probe,
+	.id_table = ltc4286_id,
+};
+
+module_i2c_driver(ltc4286_driver);
+
+MODULE_AUTHOR("Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>");
+MODULE_DESCRIPTION("PMBUS driver for LTC4286 and compatibles");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/pmbus/mp2856.c b/drivers/hwmon/pmbus/mp2856.c
new file mode 100644
index 000000000000..6969350f5d7d
--- /dev/null
+++ b/drivers/hwmon/pmbus/mp2856.c
@@ -0,0 +1,466 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Hardware monitoring driver for MPS2856/2857
+ * Monolithic Power Systems VR Controllers
+ *
+ * Copyright (C) 2023 Quanta Computer lnc.
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pmbus.h>
+#include "pmbus.h"
+
+/* Vendor specific registers. */
+#define MP2856_MFR_VR_MULTI_CONFIG_R1	0x0d
+#define MP2856_MFR_VR_MULTI_CONFIG_R2	0x1d
+
+#define MP2856_MUL1_BOOT_SR_R2		0x10
+#define MP2856_VR_ACTIVE		BIT(15)
+
+#define MP2856_MFR_VR_CONFIG2		0x5e
+#define MP2856_VOUT_MODE		BIT(11)
+
+#define MP2856_MFR_VR_CONFIG1		0x68
+#define MP2856_DRMOS_KCS		GENMASK(13, 12)
+
+#define MP2856_MFR_READ_CS1_2_R1	0x82
+#define MP2856_MFR_READ_CS3_4_R1	0x83
+#define MP2856_MFR_READ_CS5_6_R1	0x84
+#define MP2856_MFR_READ_CS7_8_R1	0x85
+#define MP2856_MFR_READ_CS9_10_R1	0x86
+#define MP2856_MFR_READ_CS11_12_R1	0x87
+
+#define MP2856_MFR_READ_CS1_2_R2	0x85
+#define MP2856_MFR_READ_CS3_4_R2	0x86
+#define MP2856_MFR_READ_CS5_6_R2	0x87
+
+#define MP2856_MAX_PHASE_RAIL1		8
+#define MP2856_MAX_PHASE_RAIL2		4
+
+#define MP2857_MAX_PHASE_RAIL1		12
+#define MP2857_MAX_PHASE_RAIL2		4
+
+#define MP2856_PAGE_NUM			2
+
+enum chips { mp2856 = 1, mp2857 };
+
+static const int mp2856_max_phases[][MP2856_PAGE_NUM] = {
+	[mp2856] = { MP2856_MAX_PHASE_RAIL1, MP2856_MAX_PHASE_RAIL2 },
+	[mp2857] = { MP2857_MAX_PHASE_RAIL1, MP2857_MAX_PHASE_RAIL2 },
+};
+
+static const struct i2c_device_id mp2856_id[] = {
+	{"mp2856", mp2856},
+	{"mp2857", mp2857},
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, mp2856_id);
+
+struct mp2856_data {
+	struct pmbus_driver_info info;
+	int vout_format[MP2856_PAGE_NUM];
+	int curr_sense_gain[MP2856_PAGE_NUM];
+	int max_phases[MP2856_PAGE_NUM];
+	enum chips chip_id;
+};
+
+#define to_mp2856_data(x)	container_of(x, struct mp2856_data, info)
+
+#define MAX_LIN_MANTISSA	(1023 * 1000)
+#define MIN_LIN_MANTISSA	(511 * 1000)
+
+static u16 val2linear11(s64 val)
+{
+	s16 exponent = 0, mantissa;
+	bool negative = false;
+
+	if (val == 0)
+		return 0;
+
+	if (val < 0) {
+		negative = true;
+		val = -val;
+	}
+
+	/* Reduce large mantissa until it fits into 10 bit */
+	while (val >= MAX_LIN_MANTISSA && exponent < 15) {
+		exponent++;
+		val >>= 1;
+	}
+	/* Increase small mantissa to improve precision */
+	while (val < MIN_LIN_MANTISSA && exponent > -15) {
+		exponent--;
+		val <<= 1;
+	}
+
+	/* Convert mantissa from milli-units to units */
+	mantissa = clamp_val(DIV_ROUND_CLOSEST_ULL(val, 1000), 0, 0x3ff);
+
+	/* restore sign */
+	if (negative)
+		mantissa = -mantissa;
+
+	/* Convert to 5 bit exponent, 11 bit mantissa */
+	return (mantissa & 0x7ff) | ((exponent << 11) & 0xf800);
+}
+
+static int
+mp2856_read_word_helper(struct i2c_client *client, int page, int phase, u8 reg,
+			u16 mask)
+{
+	int ret = pmbus_read_word_data(client, page, phase, reg);
+
+	return (ret > 0) ? ret & mask : ret;
+}
+
+static int
+mp2856_read_vout(struct i2c_client *client, struct mp2856_data *data, int page,
+		 int phase, u8 reg)
+{
+	int ret;
+
+	ret = mp2856_read_word_helper(client, page, phase, reg,
+				      GENMASK(9, 0));
+	if (ret < 0)
+		return ret;
+
+	/* convert vout result to direct format */
+	ret = (data->vout_format[page] == vid) ?
+		((ret + 49) * 5) : ((ret * 1000) >> 8);
+
+	return ret;
+}
+
+static int
+mp2856_read_phase(struct i2c_client *client, struct mp2856_data *data,
+		  int page, int phase, u8 reg)
+{
+	int ret;
+	int val;
+
+	ret = pmbus_read_word_data(client, page, phase, reg);
+	if (ret < 0)
+		return ret;
+
+	if (!((phase + 1) % MP2856_PAGE_NUM))
+		ret >>= 8;
+	ret &= 0xff;
+
+	/*
+	 * Output value is calculated as: (READ_CSx * 12.5mV - 1.23V) / (Kcs * Rcs)
+	 */
+	val = (ret * 125) - 12300;
+
+	return val2linear11(val);
+}
+
+static int
+mp2856_read_phases(struct i2c_client *client, struct mp2856_data *data,
+		   int page, int phase)
+{
+	int ret;
+
+	if (page == 0) {
+		switch (phase) {
+		case 0 ... 1:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS1_2_R1);
+			break;
+		case 2 ... 3:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS3_4_R1);
+			break;
+		case 4 ... 5:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS5_6_R1);
+			break;
+		case 6 ... 7:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS7_8_R1);
+			break;
+		default:
+			return -ENODATA;
+		}
+	} else {
+		switch (phase) {
+		case 0 ... 1:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS1_2_R2);
+			break;
+		case 2 ... 3:
+			ret = mp2856_read_phase(client, data, page, phase,
+						MP2856_MFR_READ_CS1_2_R2);
+			break;
+		default:
+			return -ENODATA;
+		}
+	}
+	return ret;
+}
+
+static int
+mp2856_read_word_data(struct i2c_client *client, int page,
+		      int phase, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp2856_data *data = to_mp2856_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_READ_VOUT:
+		ret = mp2856_read_vout(client, data, page, phase, reg);
+		break;
+	case PMBUS_READ_IOUT:
+		if (phase != 0xff)
+			ret = mp2856_read_phases(client, data, page, phase);
+		else
+			ret = pmbus_read_word_data(client, page, phase, reg);
+		break;
+	default:
+		return -ENODATA;
+	}
+
+	return ret;
+}
+
+static int
+mp2856_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+	switch (reg) {
+	case PMBUS_VOUT_MODE:
+		/* Enforce VOUT direct format. */
+		return PB_VOUT_MODE_DIRECT;
+	default:
+		return -ENODATA;
+	}
+}
+
+static int
+mp2856_identify_multiphase(struct i2c_client *client, u8 reg, u8 max_phase,
+			   u16 mask)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 2);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, reg);
+	if (ret < 0)
+		return ret;
+
+	ret &= mask;
+	return (ret >= max_phase) ? max_phase : ret;
+}
+
+static int
+mp2856_identify_multiphase_rail1(struct i2c_client *client,
+				 struct mp2856_data *data)
+{
+	int ret, i;
+
+	ret = mp2856_identify_multiphase(client, MP2856_MFR_VR_MULTI_CONFIG_R1,
+					 MP2856_MAX_PHASE_RAIL1, GENMASK(3, 0));
+	if (ret < 0)
+		return ret;
+
+	data->info.phases[0] = (ret > data->max_phases[0]) ?
+				data->max_phases[0] : ret;
+
+	for (i = 0 ; i < data->info.phases[0]; i++)
+		data->info.pfunc[i] |= PMBUS_HAVE_IOUT;
+
+	return 0;
+}
+
+static int
+mp2856_identify_multiphase_rail2(struct i2c_client *client,
+				 struct mp2856_data *data)
+{
+	int ret, i;
+
+	ret = mp2856_identify_multiphase(client, MP2856_MFR_VR_MULTI_CONFIG_R2,
+					 MP2856_MAX_PHASE_RAIL2, GENMASK(2, 0));
+	if (ret < 0)
+		return ret;
+
+	data->info.phases[1] = (ret > data->max_phases[1]) ?
+				data->max_phases[1] : ret;
+
+	for (i = 0 ; i < data->info.phases[0]; i++)
+		data->info.pfunc[i] |= PMBUS_HAVE_IOUT;
+
+	return 0;
+}
+
+static int
+mp2856_current_sense_gain_get(struct i2c_client *client,
+			      struct mp2856_data *data)
+{
+	int i, ret;
+
+	/*
+	 * Obtain DrMOS current sense gain of power stage from the register
+	 * MP2856_MFR_VR_CONFIG1, bits 13-12. The value is selected as below:
+	 * 00b - 5µA/A, 01b - 8.5µA/A, 10b - 9.7µA/A, 11b - 10µA/A. Other
+	 * values are invalid.
+	 */
+	for (i = 0 ; i < data->info.pages; i++) {
+		ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, i);
+		if (ret < 0)
+			return ret;
+		ret = i2c_smbus_read_word_data(client,
+					       MP2856_MFR_VR_CONFIG1);
+		if (ret < 0)
+			return ret;
+
+		switch ((ret & MP2856_DRMOS_KCS) >> 12) {
+		case 0:
+			data->curr_sense_gain[i] = 50;
+			break;
+		case 1:
+			data->curr_sense_gain[i] = 85;
+			break;
+		case 2:
+			data->curr_sense_gain[i] = 97;
+			break;
+		default:
+			data->curr_sense_gain[i] = 100;
+			break;
+		}
+	}
+	return 0;
+}
+
+static int
+mp2856_identify_vout_format(struct i2c_client *client,
+			    struct mp2856_data *data)
+{
+	int i, ret;
+
+	for (i = 0; i < data->info.pages; i++) {
+		ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, i);
+		if (ret < 0)
+			return ret;
+
+		ret = i2c_smbus_read_word_data(client, MP2856_MFR_VR_CONFIG2);
+		if (ret < 0)
+			return ret;
+
+		data->vout_format[i] = (ret & MP2856_VOUT_MODE) ? linear : vid;
+	}
+	return 0;
+}
+
+static bool
+mp2856_is_rail2_active(struct i2c_client *client)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 2);
+	if (ret < 0)
+		return true;
+
+	ret = i2c_smbus_read_word_data(client, MP2856_MUL1_BOOT_SR_R2);
+	if (ret < 0)
+		return true;
+
+	return (ret & MP2856_VR_ACTIVE) ? true : false;
+}
+
+static struct pmbus_driver_info mp2856_info = {
+	.pages = MP2856_PAGE_NUM,
+	.format[PSC_VOLTAGE_IN] = linear,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_TEMPERATURE] = linear,
+	.format[PSC_CURRENT_IN] = linear,
+	.format[PSC_CURRENT_OUT] = linear,
+	.format[PSC_POWER] = linear,
+	.m[PSC_VOLTAGE_OUT] = 1,
+	.R[PSC_VOLTAGE_OUT] = 3,
+	.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+		PMBUS_HAVE_IIN | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_POUT |
+		PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT,
+	.func[1] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_IOUT |
+		PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_POUT | PMBUS_HAVE_TEMP,
+	.read_byte_data = mp2856_read_byte_data,
+	.read_word_data = mp2856_read_word_data,
+};
+
+static int mp2856_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	struct mp2856_data *data;
+	int ret;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct mp2856_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->chip_id = (enum chips)(uintptr_t)i2c_get_match_data(client);
+
+	memcpy(data->max_phases, mp2856_max_phases[data->chip_id],
+	       sizeof(data->max_phases));
+
+	memcpy(&data->info, &mp2856_info, sizeof(*info));
+	info = &data->info;
+
+	/* Identify multiphase configuration. */
+	ret = mp2856_identify_multiphase_rail1(client, data);
+	if (ret < 0)
+		return ret;
+
+	if (mp2856_is_rail2_active(client)) {
+		ret = mp2856_identify_multiphase_rail2(client, data);
+		if (ret < 0)
+			return ret;
+	} else {
+		/* rail2 is not active */
+		info->pages = 1;
+	}
+
+	/* Obtain current sense gain of power stage. */
+	ret = mp2856_current_sense_gain_get(client, data);
+	if (ret)
+		return ret;
+
+	/* Identify vout format. */
+	ret = mp2856_identify_vout_format(client, data);
+	if (ret)
+		return ret;
+
+	/* set the device to page 0 */
+	i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct of_device_id __maybe_unused mp2856_of_match[] = {
+	{.compatible = "mps,mp2856", .data = (void *)mp2856},
+	{.compatible = "mps,mp2857", .data = (void *)mp2857},
+	{}
+};
+MODULE_DEVICE_TABLE(of, mp2856_of_match);
+
+static struct i2c_driver mp2856_driver = {
+	.driver = {
+		.name = "mp2856",
+		.of_match_table = mp2856_of_match,
+	},
+	.probe = mp2856_probe,
+	.id_table = mp2856_id,
+};
+
+module_i2c_driver(mp2856_driver);
+
+MODULE_AUTHOR("Peter Yin <peter.yin@quantatw.com>");
+MODULE_DESCRIPTION("PMBus driver for MPS MP2856/MP2857 device");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(PMBUS);
diff --git a/drivers/hwmon/pmbus/mp5990.c b/drivers/hwmon/pmbus/mp5990.c
new file mode 100644
index 000000000000..1dfbab25a064
--- /dev/null
+++ b/drivers/hwmon/pmbus/mp5990.c
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for MPS MP5990 Hot-Swap Controller
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include "pmbus.h"
+
+#define MP5990_EFUSE_CFG	(0xC4)
+#define MP5990_VOUT_FORMAT	BIT(9)
+
+struct mp5990_data {
+	struct pmbus_driver_info info;
+	u8 vout_mode;
+	u8 vout_linear_exponent;
+};
+
+#define to_mp5990_data(x)  container_of(x, struct mp5990_data, info)
+
+static int mp5990_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp5990_data *data = to_mp5990_data(info);
+
+	switch (reg) {
+	case PMBUS_VOUT_MODE:
+		if (data->vout_mode == linear) {
+			/*
+			 * The VOUT format used by the chip is linear11,
+			 * not linear16. Report that VOUT is in linear mode
+			 * and return exponent value extracted while probing
+			 * the chip.
+			 */
+			return data->vout_linear_exponent;
+		}
+
+		/*
+		 * The datasheet does not support the VOUT command,
+		 * but the device responds with a default value of 0x17.
+		 * In the standard, 0x17 represents linear mode.
+		 * Therefore, we should report that VOUT is in direct
+		 * format when the chip is configured for it.
+		 */
+		return PB_VOUT_MODE_DIRECT;
+
+	default:
+		return -ENODATA;
+	}
+}
+
+static int mp5990_read_word_data(struct i2c_client *client, int page,
+				 int phase, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp5990_data *data = to_mp5990_data(info);
+	int ret;
+	s32 mantissa;
+
+	switch (reg) {
+	case PMBUS_READ_VOUT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+		/*
+		 * Because the VOUT format used by the chip is linear11 and not
+		 * linear16, we disregard bits[15:11]. The exponent is reported
+		 * as part of the VOUT_MODE command.
+		 */
+		if (data->vout_mode == linear) {
+			mantissa = ((s16)((ret & 0x7ff) << 5)) >> 5;
+			ret = mantissa;
+		}
+		break;
+	default:
+		return -ENODATA;
+	}
+
+	return ret;
+}
+
+static struct pmbus_driver_info mp5990_info = {
+	.pages = 1,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_POWER] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.m[PSC_VOLTAGE_IN] = 32,
+	.b[PSC_VOLTAGE_IN] = 0,
+	.R[PSC_VOLTAGE_IN] = 0,
+	.m[PSC_VOLTAGE_OUT] = 32,
+	.b[PSC_VOLTAGE_OUT] = 0,
+	.R[PSC_VOLTAGE_OUT] = 0,
+	.m[PSC_CURRENT_OUT] = 16,
+	.b[PSC_CURRENT_OUT] = 0,
+	.R[PSC_CURRENT_OUT] = 0,
+	.m[PSC_POWER] = 1,
+	.b[PSC_POWER] = 0,
+	.R[PSC_POWER] = 0,
+	.m[PSC_TEMPERATURE] = 1,
+	.b[PSC_TEMPERATURE] = 0,
+	.R[PSC_TEMPERATURE] = 0,
+	.func[0] =
+		PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_PIN |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_IOUT |
+		PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP,
+	.read_byte_data = mp5990_read_byte_data,
+	.read_word_data = mp5990_read_word_data,
+};
+
+static int mp5990_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	struct mp5990_data *data;
+	int ret;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct mp5990_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	memcpy(&data->info, &mp5990_info, sizeof(*info));
+	info = &data->info;
+
+	/* Read Vout Config */
+	ret = i2c_smbus_read_word_data(client, MP5990_EFUSE_CFG);
+	if (ret < 0) {
+		dev_err(&client->dev, "Can't get vout mode.");
+		return ret;
+	}
+
+	/*
+	 * EFUSE_CFG (0xC4) bit9=1 is linear mode, bit=0 is direct mode.
+	 */
+	if (ret & MP5990_VOUT_FORMAT) {
+		data->vout_mode = linear;
+		data->info.format[PSC_VOLTAGE_IN] = linear;
+		data->info.format[PSC_VOLTAGE_OUT] = linear;
+		data->info.format[PSC_CURRENT_OUT] = linear;
+		data->info.format[PSC_POWER] = linear;
+		ret = i2c_smbus_read_word_data(client, PMBUS_READ_VOUT);
+		if (ret < 0) {
+			dev_err(&client->dev, "Can't get vout exponent.");
+			return ret;
+		}
+		data->vout_linear_exponent = (u8)((ret >> 11) & 0x1f);
+	} else {
+		data->vout_mode = direct;
+	}
+	return pmbus_do_probe(client, info);
+}
+
+static const struct of_device_id mp5990_of_match[] = {
+	{ .compatible = "mps,mp5990" },
+	{}
+};
+
+static const struct i2c_device_id mp5990_id[] = {
+	{"mp5990", 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, mp5990_id);
+
+static struct i2c_driver mp5990_driver = {
+	.driver = {
+		   .name = "mp5990",
+		   .of_match_table = mp5990_of_match,
+	},
+	.probe = mp5990_probe,
+	.id_table = mp5990_id,
+};
+module_i2c_driver(mp5990_driver);
+
+MODULE_AUTHOR("Peter Yin <peter.yin@quantatw.com>");
+MODULE_DESCRIPTION("PMBus driver for MP5990 HSC");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(PMBUS);
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 6e4516c2ab89..b67bc9e833c0 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -151,7 +151,7 @@ static int pwm_fan_power_on(struct pwm_fan_ctx *ctx)
 	}
 
 	state->enabled = true;
-	ret = pwm_apply_state(ctx->pwm, state);
+	ret = pwm_apply_might_sleep(ctx->pwm, state);
 	if (ret) {
 		dev_err(ctx->dev, "failed to enable PWM\n");
 		goto disable_regulator;
@@ -181,7 +181,7 @@ static int pwm_fan_power_off(struct pwm_fan_ctx *ctx)
 
 	state->enabled = false;
 	state->duty_cycle = 0;
-	ret = pwm_apply_state(ctx->pwm, state);
+	ret = pwm_apply_might_sleep(ctx->pwm, state);
 	if (ret) {
 		dev_err(ctx->dev, "failed to disable PWM\n");
 		return ret;
@@ -207,7 +207,7 @@ static int  __set_pwm(struct pwm_fan_ctx *ctx, unsigned long pwm)
 
 		period = state->period;
 		state->duty_cycle = DIV_ROUND_UP(pwm * (period - 1), MAX_PWM);
-		ret = pwm_apply_state(ctx->pwm, state);
+		ret = pwm_apply_might_sleep(ctx->pwm, state);
 		if (ret)
 			return ret;
 		ret = pwm_fan_power_on(ctx);
@@ -278,7 +278,7 @@ static int pwm_fan_update_enable(struct pwm_fan_ctx *ctx, long val)
 						    state,
 						    &enable_regulator);
 
-			pwm_apply_state(ctx->pwm, state);
+			pwm_apply_might_sleep(ctx->pwm, state);
 			pwm_fan_switch_power(ctx, enable_regulator);
 			pwm_fan_update_state(ctx, 0);
 		}
diff --git a/drivers/hwmon/sht4x.c b/drivers/hwmon/sht4x.c
index 7ee797410458..4883755d4b1e 100644
--- a/drivers/hwmon/sht4x.c
+++ b/drivers/hwmon/sht4x.c
@@ -49,6 +49,7 @@ DECLARE_CRC8_TABLE(sht4x_crc8_table);
  * struct sht4x_data - All the data required to operate an SHT4X chip
  * @client: the i2c client associated with the SHT4X
  * @lock: a mutex that is used to prevent parallel access to the i2c client
+ * @valid: validity of fields below
  * @update_interval: the minimum poll interval
  * @last_updated: the previous time that the SHT4X was polled
  * @temperature: the latest temperature value received from the SHT4X
@@ -66,7 +67,7 @@ struct sht4x_data {
 
 /**
  * sht4x_read_values() - read and parse the raw data from the SHT4X
- * @sht4x_data: the struct sht4x_data to use for the lock
+ * @data: the struct sht4x_data to use for the lock
  * Return: 0 if successful, -ERRNO if not
  */
 static int sht4x_read_values(struct sht4x_data *data)
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 37531b5c8254..0d46edbcb144 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -33,7 +33,7 @@ static unsigned short force_id;
 module_param(force_id, ushort, 0);
 MODULE_PARM_DESC(force_id, "Override the detected device ID");
 
-static struct platform_device *pdev;
+static struct platform_device *smsc47m1_pdev;
 
 #define DRVNAME "smsc47m1"
 enum chips { smsc47m1, smsc47m2 };
@@ -840,70 +840,57 @@ error_remove_files:
 	return err;
 }
 
-static int __exit smsc47m1_remove(struct platform_device *pdev)
+static void __exit smsc47m1_remove(struct platform_device *pdev)
 {
 	struct smsc47m1_data *data = platform_get_drvdata(pdev);
 
 	hwmon_device_unregister(data->hwmon_dev);
 	smsc47m1_remove_files(&pdev->dev);
-
-	return 0;
 }
 
-static struct platform_driver smsc47m1_driver = {
+/*
+ * smsc47m1_remove() lives in .exit.text. For drivers registered via
+ * module_platform_driver_probe() this ok because they cannot get unbound at
+ * runtime. The driver needs to be marked with __refdata, otherwise modpost
+ * triggers a section mismatch warning.
+ */
+static struct platform_driver smsc47m1_driver __refdata = {
 	.driver = {
 		.name	= DRVNAME,
 	},
-	.remove		= __exit_p(smsc47m1_remove),
+	.remove_new	= __exit_p(smsc47m1_remove),
 };
 
 static int __init smsc47m1_device_add(unsigned short address,
 				      const struct smsc47m1_sio_data *sio_data)
 {
-	struct resource res = {
+	const struct resource res = {
 		.start	= address,
 		.end	= address + SMSC_EXTENT - 1,
 		.name	= DRVNAME,
 		.flags	= IORESOURCE_IO,
 	};
+	const struct platform_device_info pdevinfo = {
+		.name = DRVNAME,
+		.id = address,
+		.res = &res,
+		.num_res = 1,
+		.data = sio_data,
+		.size_data = sizeof(struct smsc47m1_sio_data),
+	};
 	int err;
 
 	err = smsc47m1_handle_resources(address, sio_data->type, CHECK, NULL);
 	if (err)
-		goto exit;
+		return err;
 
-	pdev = platform_device_alloc(DRVNAME, address);
-	if (!pdev) {
-		err = -ENOMEM;
+	smsc47m1_pdev = platform_device_register_full(&pdevinfo);
+	if (IS_ERR(smsc47m1_pdev)) {
 		pr_err("Device allocation failed\n");
-		goto exit;
-	}
-
-	err = platform_device_add_resources(pdev, &res, 1);
-	if (err) {
-		pr_err("Device resource addition failed (%d)\n", err);
-		goto exit_device_put;
-	}
-
-	err = platform_device_add_data(pdev, sio_data,
-				       sizeof(struct smsc47m1_sio_data));
-	if (err) {
-		pr_err("Platform data allocation failed\n");
-		goto exit_device_put;
-	}
-
-	err = platform_device_add(pdev);
-	if (err) {
-		pr_err("Device addition failed (%d)\n", err);
-		goto exit_device_put;
+		return PTR_ERR(smsc47m1_pdev);
 	}
 
 	return 0;
-
-exit_device_put:
-	platform_device_put(pdev);
-exit:
-	return err;
 }
 
 static int __init sm_smsc47m1_init(void)
@@ -917,7 +904,7 @@ static int __init sm_smsc47m1_init(void)
 		return err;
 	address = err;
 
-	/* Sets global pdev as a side effect */
+	/* Sets global smsc47m1_pdev as a side effect */
 	err = smsc47m1_device_add(address, &sio_data);
 	if (err)
 		return err;
@@ -929,7 +916,7 @@ static int __init sm_smsc47m1_init(void)
 	return 0;
 
 exit_device:
-	platform_device_unregister(pdev);
+	platform_device_unregister(smsc47m1_pdev);
 	smsc47m1_restore(&sio_data);
 	return err;
 }
@@ -937,8 +924,8 @@ exit_device:
 static void __exit sm_smsc47m1_exit(void)
 {
 	platform_driver_unregister(&smsc47m1_driver);
-	smsc47m1_restore(dev_get_platdata(&pdev->dev));
-	platform_device_unregister(pdev);
+	smsc47m1_restore(dev_get_platdata(&smsc47m1_pdev->dev));
+	platform_device_unregister(smsc47m1_pdev);
 }
 
 MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c
index 8a7cf08733c6..ea6f4416c124 100644
--- a/drivers/hwmon/tmp513.c
+++ b/drivers/hwmon/tmp513.c
@@ -19,15 +19,20 @@
  * the Free Software Foundation; version 2 of the License.
  */
 
+#include <linux/bitops.h>
+#include <linux/bug.h>
+#include <linux/device.h>
 #include <linux/err.h>
 #include <linux/hwmon.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
-#include <linux/kernel.h>
+#include <linux/math.h>
 #include <linux/module.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-#include <linux/util_macros.h>
+#include <linux/types.h>
+#include <linux/units.h>
 
 // Common register definition
 #define TMP51X_SHUNT_CONFIG		0x00
@@ -97,8 +102,8 @@
 #define TMP51X_REMOTE_TEMP_LIMIT_2_POS		8
 #define TMP513_REMOTE_TEMP_LIMIT_3_POS		7
 
-#define TMP51X_VBUS_RANGE_32V		32000000
-#define TMP51X_VBUS_RANGE_16V		16000000
+#define TMP51X_VBUS_RANGE_32V		(32 * MICRO)
+#define TMP51X_VBUS_RANGE_16V		(16 * MICRO)
 
 // Max and Min value
 #define MAX_BUS_VOLTAGE_32_LIMIT	32764
@@ -200,7 +205,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos,
 		 * on the pga gain setting. 1lsb = 10uV
 		 */
 		*val = sign_extend32(regval, 17 - tmp51x_get_pga_shift(data));
-		*val = DIV_ROUND_CLOSEST(*val * 10000, data->shunt_uohms);
+		*val = DIV_ROUND_CLOSEST(*val * 10 * MILLI, data->shunt_uohms);
 		break;
 	case TMP51X_BUS_VOLTAGE_RESULT:
 	case TMP51X_BUS_VOLTAGE_H_LIMIT:
@@ -216,7 +221,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos,
 	case TMP51X_BUS_CURRENT_RESULT:
 		// Current = (ShuntVoltage * CalibrationRegister) / 4096
 		*val = sign_extend32(regval, 16) * data->curr_lsb_ua;
-		*val = DIV_ROUND_CLOSEST(*val, 1000);
+		*val = DIV_ROUND_CLOSEST(*val, MILLI);
 		break;
 	case TMP51X_LOCAL_TEMP_RESULT:
 	case TMP51X_REMOTE_TEMP_RESULT_1:
@@ -256,7 +261,7 @@ static int tmp51x_set_value(struct tmp51x_data *data, u8 reg, long val)
 		 * The user enter current value and we convert it to
 		 * voltage. 1lsb = 10uV
 		 */
-		val = DIV_ROUND_CLOSEST(val * data->shunt_uohms, 10000);
+		val = DIV_ROUND_CLOSEST(val * data->shunt_uohms, 10 * MILLI);
 		max_val = U16_MAX >> tmp51x_get_pga_shift(data);
 		regval = clamp_val(val, -max_val, max_val);
 		break;
@@ -546,18 +551,16 @@ static int tmp51x_calibrate(struct tmp51x_data *data)
 	if (data->shunt_uohms == 0)
 		return regmap_write(data->regmap, TMP51X_SHUNT_CALIBRATION, 0);
 
-	max_curr_ma = DIV_ROUND_CLOSEST_ULL(vshunt_max * 1000 * 1000,
-					    data->shunt_uohms);
+	max_curr_ma = DIV_ROUND_CLOSEST_ULL(vshunt_max * MICRO, data->shunt_uohms);
 
 	/*
 	 * Calculate the minimal bit resolution for the current and the power.
 	 * Those values will be used during register interpretation.
 	 */
-	data->curr_lsb_ua = DIV_ROUND_CLOSEST_ULL(max_curr_ma * 1000, 32767);
+	data->curr_lsb_ua = DIV_ROUND_CLOSEST_ULL(max_curr_ma * MILLI, 32767);
 	data->pwr_lsb_uw = 20 * data->curr_lsb_ua;
 
-	div = DIV_ROUND_CLOSEST_ULL(data->curr_lsb_ua * data->shunt_uohms,
-				    1000 * 1000);
+	div = DIV_ROUND_CLOSEST_ULL(data->curr_lsb_ua * data->shunt_uohms, MICRO);
 
 	return regmap_write(data->regmap, TMP51X_SHUNT_CALIBRATION,
 			    DIV_ROUND_CLOSEST(40960, div));
@@ -626,9 +629,9 @@ static int tmp51x_vbus_range_to_reg(struct device *dev,
 	} else if (data->vbus_range_uvolt == TMP51X_VBUS_RANGE_16V) {
 		data->shunt_config &= ~TMP51X_BUS_VOLTAGE_MASK;
 	} else {
-		dev_err(dev, "ti,bus-range-microvolt is invalid: %u\n",
-			data->vbus_range_uvolt);
-		return -EINVAL;
+		return dev_err_probe(dev, -EINVAL,
+				     "ti,bus-range-microvolt is invalid: %u\n",
+				     data->vbus_range_uvolt);
 	}
 	return 0;
 }
@@ -644,8 +647,8 @@ static int tmp51x_pga_gain_to_reg(struct device *dev, struct tmp51x_data *data)
 	} else if (data->pga_gain == 1) {
 		data->shunt_config |= CURRENT_SENSE_VOLTAGE_40_MASK;
 	} else {
-		dev_err(dev, "ti,pga-gain is invalid: %u\n", data->pga_gain);
-		return -EINVAL;
+		return dev_err_probe(dev, -EINVAL,
+				     "ti,pga-gain is invalid: %u\n", data->pga_gain);
 	}
 	return 0;
 }
@@ -674,10 +677,10 @@ static int tmp51x_read_properties(struct device *dev, struct tmp51x_data *data)
 				       data->max_channels - 1);
 
 	// Check if shunt value is compatible with pga-gain
-	if (data->shunt_uohms > data->pga_gain * 40 * 1000 * 1000) {
-		dev_err(dev, "shunt-resistor: %u too big for pga_gain: %u\n",
-			data->shunt_uohms, data->pga_gain);
-		return -EINVAL;
+	if (data->shunt_uohms > data->pga_gain * 40 * MICRO) {
+		return dev_err_probe(dev, -EINVAL,
+				     "shunt-resistor: %u too big for pga_gain: %u\n",
+				     data->shunt_uohms, data->pga_gain);
 	}
 
 	return 0;
@@ -717,22 +720,17 @@ static int tmp51x_probe(struct i2c_client *client)
 	data->max_channels = (uintptr_t)i2c_get_match_data(client);
 
 	ret = tmp51x_configure(dev, data);
-	if (ret < 0) {
-		dev_err(dev, "error configuring the device: %d\n", ret);
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "error configuring the device\n");
 
 	data->regmap = devm_regmap_init_i2c(client, &tmp51x_regmap_config);
-	if (IS_ERR(data->regmap)) {
-		dev_err(dev, "failed to allocate register map\n");
-		return PTR_ERR(data->regmap);
-	}
+	if (IS_ERR(data->regmap))
+		return dev_err_probe(dev, PTR_ERR(data->regmap),
+				     "failed to allocate register map\n");
 
 	ret = tmp51x_init(data);
-	if (ret < 0) {
-		dev_err(dev, "error configuring the device: %d\n", ret);
-		return -ENODEV;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "error configuring the device\n");
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
 							 data,
diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c
index ada694ba9f95..0c0a932c00f3 100644
--- a/drivers/hwspinlock/hwspinlock_core.c
+++ b/drivers/hwspinlock/hwspinlock_core.c
@@ -84,8 +84,9 @@ static DEFINE_MUTEX(hwspinlock_tree_lock);
  * should decide between spin_trylock, spin_trylock_irq and
  * spin_trylock_irqsave.
  *
- * Returns 0 if we successfully locked the hwspinlock or -EBUSY if
+ * Returns: %0 if we successfully locked the hwspinlock or -EBUSY if
  * the hwspinlock was already taken.
+ *
  * This function will never sleep.
  */
 int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
@@ -171,7 +172,7 @@ EXPORT_SYMBOL_GPL(__hwspin_trylock);
 /**
  * __hwspin_lock_timeout() - lock an hwspinlock with timeout limit
  * @hwlock: the hwspinlock to be locked
- * @timeout: timeout value in msecs
+ * @to: timeout value in msecs
  * @mode: mode which controls whether local interrupts are disabled or not
  * @flags: a pointer to where the caller's interrupt state will be saved at (if
  *         requested)
@@ -199,9 +200,11 @@ EXPORT_SYMBOL_GPL(__hwspin_trylock);
  * to choose the appropriate @mode of operation, exactly the same way users
  * should decide between spin_lock, spin_lock_irq and spin_lock_irqsave.
  *
- * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * Returns: %0 when the @hwlock was successfully taken, and an appropriate
  * error code otherwise (most notably -ETIMEDOUT if the @hwlock is still
- * busy after @timeout msecs). The function will never sleep.
+ * busy after @timeout msecs).
+ *
+ * The function will never sleep.
  */
 int __hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to,
 					int mode, unsigned long *flags)
@@ -304,13 +307,12 @@ EXPORT_SYMBOL_GPL(__hwspin_unlock);
 
 /**
  * of_hwspin_lock_simple_xlate - translate hwlock_spec to return a lock id
- * @bank: the hwspinlock device bank
  * @hwlock_spec: hwlock specifier as found in the device tree
  *
  * This is a simple translation function, suitable for hwspinlock platform
  * drivers that only has a lock specifier length of 1.
  *
- * Returns a relative index of the lock within a specified bank on success,
+ * Returns: a relative index of the lock within a specified bank on success,
  * or -EINVAL on invalid specifier cell count.
  */
 static inline int
@@ -332,9 +334,10 @@ of_hwspin_lock_simple_xlate(const struct of_phandle_args *hwlock_spec)
  * hwspinlock device, so that it can be requested using the normal
  * hwspin_lock_request_specific() API.
  *
- * Returns the global lock id number on success, -EPROBE_DEFER if the hwspinlock
- * device is not yet registered, -EINVAL on invalid args specifier value or an
- * appropriate error as returned from the OF parsing of the DT client node.
+ * Returns: the global lock id number on success, -EPROBE_DEFER if the
+ * hwspinlock device is not yet registered, -EINVAL on invalid args
+ * specifier value or an appropriate error as returned from the OF parsing
+ * of the DT client node.
  */
 int of_hwspin_lock_get_id(struct device_node *np, int index)
 {
@@ -399,9 +402,10 @@ EXPORT_SYMBOL_GPL(of_hwspin_lock_get_id);
  * the hwspinlock device, so that it can be requested using the normal
  * hwspin_lock_request_specific() API.
  *
- * Returns the global lock id number on success, -EPROBE_DEFER if the hwspinlock
- * device is not yet registered, -EINVAL on invalid args specifier value or an
- * appropriate error as returned from the OF parsing of the DT client node.
+ * Returns: the global lock id number on success, -EPROBE_DEFER if the
+ * hwspinlock device is not yet registered, -EINVAL on invalid args
+ * specifier value or an appropriate error as returned from the OF parsing
+ * of the DT client node.
  */
 int of_hwspin_lock_get_id_byname(struct device_node *np, const char *name)
 {
@@ -481,7 +485,7 @@ out:
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
 		const struct hwspinlock_ops *ops, int base_id, int num_locks)
@@ -529,7 +533,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_register);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int hwspin_lock_unregister(struct hwspinlock_device *bank)
 {
@@ -578,7 +582,7 @@ static int devm_hwspin_lock_device_match(struct device *dev, void *res,
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int devm_hwspin_lock_unregister(struct device *dev,
 				struct hwspinlock_device *bank)
@@ -607,7 +611,7 @@ EXPORT_SYMBOL_GPL(devm_hwspin_lock_unregister);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int devm_hwspin_lock_register(struct device *dev,
 			      struct hwspinlock_device *bank,
@@ -635,12 +639,13 @@ EXPORT_SYMBOL_GPL(devm_hwspin_lock_register);
 
 /**
  * __hwspin_lock_request() - tag an hwspinlock as used and power it up
+ * @hwlock: the target hwspinlock
  *
  * This is an internal function that prepares an hwspinlock instance
  * before it is given to the user. The function assumes that
  * hwspinlock_tree_lock is taken.
  *
- * Returns 0 or positive to indicate success, and a negative value to
+ * Returns: %0 or positive to indicate success, and a negative value to
  * indicate an error (with the appropriate error code)
  */
 static int __hwspin_lock_request(struct hwspinlock *hwlock)
@@ -680,7 +685,7 @@ static int __hwspin_lock_request(struct hwspinlock *hwlock)
  * hwspin_lock_get_id() - retrieve id number of a given hwspinlock
  * @hwlock: a valid hwspinlock instance
  *
- * Returns the id number of a given @hwlock, or -EINVAL if @hwlock is invalid.
+ * Returns: the id number of a given @hwlock, or -EINVAL if @hwlock is invalid.
  */
 int hwspin_lock_get_id(struct hwspinlock *hwlock)
 {
@@ -704,7 +709,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_get_id);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns the address of the assigned hwspinlock, or NULL on error
+ * Returns: the address of the assigned hwspinlock, or %NULL on error
  */
 struct hwspinlock *hwspin_lock_request(void)
 {
@@ -747,7 +752,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_request);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns the address of the assigned hwspinlock, or NULL on error
+ * Returns: the address of the assigned hwspinlock, or %NULL on error
  */
 struct hwspinlock *hwspin_lock_request_specific(unsigned int id)
 {
@@ -795,7 +800,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_request_specific);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int hwspin_lock_free(struct hwspinlock *hwlock)
 {
@@ -865,7 +870,7 @@ static void devm_hwspin_lock_release(struct device *dev, void *res)
  *
  * Should be called from a process context (might sleep)
  *
- * Returns 0 on success, or an appropriate error code on failure
+ * Returns: %0 on success, or an appropriate error code on failure
  */
 int devm_hwspin_lock_free(struct device *dev, struct hwspinlock *hwlock)
 {
@@ -891,7 +896,7 @@ EXPORT_SYMBOL_GPL(devm_hwspin_lock_free);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns the address of the assigned hwspinlock, or NULL on error
+ * Returns: the address of the assigned hwspinlock, or %NULL on error
  */
 struct hwspinlock *devm_hwspin_lock_request(struct device *dev)
 {
@@ -926,7 +931,7 @@ EXPORT_SYMBOL_GPL(devm_hwspin_lock_request);
  *
  * Should be called from a process context (might sleep)
  *
- * Returns the address of the assigned hwspinlock, or NULL on error
+ * Returns: the address of the assigned hwspinlock, or %NULL on error
  */
 struct hwspinlock *devm_hwspin_lock_request_specific(struct device *dev,
 						     unsigned int id)
diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c
index a0fd67fd2934..814dfe8697bf 100644
--- a/drivers/hwspinlock/qcom_hwspinlock.c
+++ b/drivers/hwspinlock/qcom_hwspinlock.c
@@ -115,7 +115,6 @@ static const struct of_device_id qcom_hwspinlock_of_match[] = {
 	{ .compatible = "qcom,sfpb-mutex", .data = &of_sfpb_mutex },
 	{ .compatible = "qcom,tcsr-mutex", .data = &of_tcsr_mutex },
 	{ .compatible = "qcom,apq8084-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
-	{ .compatible = "qcom,ipq6018-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
 	{ .compatible = "qcom,msm8226-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
 	{ .compatible = "qcom,msm8974-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
 	{ .compatible = "qcom,msm8994-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 9fabe00a40d6..d7f0e231feb9 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1093,6 +1093,7 @@ static int coresight_validate_source(struct coresight_device *csdev,
 
 	if (subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_PROC &&
 	    subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE &&
+	    subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM &&
 	    subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS) {
 		dev_err(&csdev->dev, "wrong device subtype in %s\n", function);
 		return -EINVAL;
@@ -1162,6 +1163,7 @@ int coresight_enable(struct coresight_device *csdev)
 		per_cpu(tracer_path, cpu) = path;
 		break;
 	case CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE:
+	case CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM:
 	case CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS:
 		/*
 		 * Use the hash of source's device name as ID
@@ -1212,6 +1214,7 @@ void coresight_disable(struct coresight_device *csdev)
 		per_cpu(tracer_path, cpu) = NULL;
 		break;
 	case CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE:
+	case CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM:
 	case CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS:
 		hash = hashlen_hash(hashlen_string(NULL, dev_name(&csdev->dev)));
 		/* Find the path by the hash. */
diff --git a/drivers/hwtracing/coresight/coresight-dummy.c b/drivers/hwtracing/coresight/coresight-dummy.c
index e4deafae7bc2..ac70c0b491be 100644
--- a/drivers/hwtracing/coresight/coresight-dummy.c
+++ b/drivers/hwtracing/coresight/coresight-dummy.c
@@ -122,14 +122,13 @@ static int dummy_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int dummy_remove(struct platform_device *pdev)
+static void dummy_remove(struct platform_device *pdev)
 {
 	struct dummy_drvdata *drvdata = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
 
 	pm_runtime_disable(dev);
 	coresight_unregister(drvdata->csdev);
-	return 0;
 }
 
 static const struct of_device_id dummy_match[] = {
@@ -140,7 +139,7 @@ static const struct of_device_id dummy_match[] = {
 
 static struct platform_driver dummy_driver = {
 	.probe	= dummy_probe,
-	.remove	= dummy_remove,
+	.remove_new = dummy_remove,
 	.driver	= {
 		.name   = "coresight-dummy",
 		.of_match_table = dummy_match,
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 5ca6278baff4..a52cfcce25d6 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -68,6 +68,7 @@ PMU_FORMAT_ATTR(preset,		"config:0-3");
 PMU_FORMAT_ATTR(sinkid,		"config2:0-31");
 /* config ID - set if a system configuration is selected */
 PMU_FORMAT_ATTR(configid,	"config2:32-63");
+PMU_FORMAT_ATTR(cc_threshold,	"config3:0-11");
 
 
 /*
@@ -101,6 +102,7 @@ static struct attribute *etm_config_formats_attr[] = {
 	&format_attr_preset.attr,
 	&format_attr_configid.attr,
 	&format_attr_branch_broadcast.attr,
+	&format_attr_cc_threshold.attr,
 	NULL,
 };
 
@@ -493,7 +495,7 @@ static void etm_event_start(struct perf_event *event, int flags)
 		goto fail_end_stop;
 
 	/* Finally enable the tracer */
-	if (coresight_enable_source(csdev, CS_MODE_PERF, event))
+	if (source_ops(csdev)->enable(csdev, event, CS_MODE_PERF))
 		goto fail_disable_path;
 
 	/*
@@ -587,7 +589,7 @@ static void etm_event_stop(struct perf_event *event, int mode)
 		return;
 
 	/* stop tracer */
-	coresight_disable_source(csdev, event);
+	source_ops(csdev)->disable(csdev, event);
 
 	/* tell the core */
 	event->hw.state = PERF_HES_STOPPED;
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 77b0271ce6eb..ce1995a2827f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -644,7 +644,7 @@ static int etm4_parse_event_config(struct coresight_device *csdev,
 	struct etmv4_config *config = &drvdata->config;
 	struct perf_event_attr *attr = &event->attr;
 	unsigned long cfg_hash;
-	int preset;
+	int preset, cc_threshold;
 
 	/* Clear configuration from previous run */
 	memset(config, 0, sizeof(struct etmv4_config));
@@ -667,7 +667,12 @@ static int etm4_parse_event_config(struct coresight_device *csdev,
 	if (attr->config & BIT(ETM_OPT_CYCACC)) {
 		config->cfg |= TRCCONFIGR_CCI;
 		/* TRM: Must program this for cycacc to work */
-		config->ccctlr = ETM_CYC_THRESHOLD_DEFAULT;
+		cc_threshold = attr->config3 & ETM_CYC_THRESHOLD_MASK;
+		if (!cc_threshold)
+			cc_threshold = ETM_CYC_THRESHOLD_DEFAULT;
+		if (cc_threshold < drvdata->ccitmin)
+			cc_threshold = drvdata->ccitmin;
+		config->ccctlr = cc_threshold;
 	}
 	if (attr->config & BIT(ETM_OPT_TS)) {
 		/*
@@ -1150,6 +1155,41 @@ static void cpu_detect_trace_filtering(struct etmv4_drvdata *drvdata)
 	drvdata->trfcr = trfcr;
 }
 
+/*
+ * The following errata on applicable cpu ranges, affect the CCITMIN filed
+ * in TCRIDR3 register. Software read for the field returns 0x100 limiting
+ * the cycle threshold granularity, whereas the right value should have
+ * been 0x4, which is well supported in the hardware.
+ */
+static struct midr_range etm_wrong_ccitmin_cpus[] = {
+	/* Erratum #1490853 - Cortex-A76 */
+	MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 4, 0),
+	/* Erratum #1490853 - Neoverse-N1 */
+	MIDR_RANGE(MIDR_NEOVERSE_N1, 0, 0, 4, 0),
+	/* Erratum #1491015 - Cortex-A77 */
+	MIDR_RANGE(MIDR_CORTEX_A77, 0, 0, 1, 0),
+	/* Erratum #1502854 - Cortex-X1 */
+	MIDR_REV(MIDR_CORTEX_X1, 0, 0),
+	/* Erratum #1619801 - Neoverse-V1 */
+	MIDR_REV(MIDR_NEOVERSE_V1, 0, 0),
+	{},
+};
+
+static void etm4_fixup_wrong_ccitmin(struct etmv4_drvdata *drvdata)
+{
+	/*
+	 * Erratum affected cpus will read 256 as the minimum
+	 * instruction trace cycle counting threshold whereas
+	 * the correct value should be 4 instead. Override the
+	 * recorded value for 'drvdata->ccitmin' to workaround
+	 * this problem.
+	 */
+	if (is_midr_in_range_list(read_cpuid_id(), etm_wrong_ccitmin_cpus)) {
+		if (drvdata->ccitmin == 256)
+			drvdata->ccitmin = 4;
+	}
+}
+
 static void etm4_init_arch_data(void *info)
 {
 	u32 etmidr0;
@@ -1214,6 +1254,8 @@ static void etm4_init_arch_data(void *info)
 	etmidr3 = etm4x_relaxed_read32(csa, TRCIDR3);
 	/* CCITMIN, bits[11:0] minimum threshold value that can be programmed */
 	drvdata->ccitmin = FIELD_GET(TRCIDR3_CCITMIN_MASK, etmidr3);
+	etm4_fixup_wrong_ccitmin(drvdata);
+
 	/* EXLEVEL_S, bits[19:16] Secure state instruction tracing */
 	drvdata->s_ex_level = FIELD_GET(TRCIDR3_EXLEVEL_S_MASK, etmidr3);
 	drvdata->config.s_ex_level = drvdata->s_ex_level;
@@ -2224,7 +2266,7 @@ static void clear_etmdrvdata(void *info)
 	per_cpu(delayed_probe, cpu) = NULL;
 }
 
-static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
+static void etm4_remove_dev(struct etmv4_drvdata *drvdata)
 {
 	bool had_delayed_probe;
 	/*
@@ -2253,7 +2295,7 @@ static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
 	}
 }
 
-static void __exit etm4_remove_amba(struct amba_device *adev)
+static void etm4_remove_amba(struct amba_device *adev)
 {
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev);
 
@@ -2261,7 +2303,7 @@ static void __exit etm4_remove_amba(struct amba_device *adev)
 		etm4_remove_dev(drvdata);
 }
 
-static int __exit etm4_remove_platform_dev(struct platform_device *pdev)
+static void etm4_remove_platform_dev(struct platform_device *pdev)
 {
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
 
@@ -2271,8 +2313,6 @@ static int __exit etm4_remove_platform_dev(struct platform_device *pdev)
 
 	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
 		clk_put(drvdata->pclk);
-
-	return 0;
 }
 
 static const struct amba_id etm4_ids[] = {
@@ -2358,7 +2398,7 @@ MODULE_DEVICE_TABLE(acpi, etm4x_acpi_ids);
 
 static struct platform_driver etm4_platform_driver = {
 	.probe		= etm4_probe_platform_dev,
-	.remove		= etm4_remove_platform_dev,
+	.remove_new	= etm4_remove_platform_dev,
 	.driver			= {
 		.name			= "coresight-etm4x",
 		.of_match_table		= etm4_sysreg_match,
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 20e2e4cb7614..da17b6c49b0f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -1036,7 +1036,7 @@ struct etmv4_drvdata {
 	u8				ctxid_size;
 	u8				vmid_size;
 	u8				ccsize;
-	u8				ccitmin;
+	u16				ccitmin;
 	u8				s_ex_level;
 	u8				ns_ex_level;
 	u8				q_support;
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index b8e150e45b27..a5b1fc787766 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -335,11 +335,10 @@ static int static_funnel_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int static_funnel_remove(struct platform_device *pdev)
+static void static_funnel_remove(struct platform_device *pdev)
 {
 	funnel_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static const struct of_device_id static_funnel_match[] = {
@@ -360,7 +359,7 @@ MODULE_DEVICE_TABLE(acpi, static_funnel_ids);
 
 static struct platform_driver static_funnel_driver = {
 	.probe          = static_funnel_probe,
-	.remove          = static_funnel_remove,
+	.remove_new      = static_funnel_remove,
 	.driver         = {
 		.name   = "coresight-static-funnel",
 		/* THIS_MODULE is taken care of by platform_driver_register() */
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index b6be73034996..91d93060dda5 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -320,11 +320,10 @@ static int static_replicator_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int static_replicator_remove(struct platform_device *pdev)
+static void static_replicator_remove(struct platform_device *pdev)
 {
 	replicator_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -373,7 +372,7 @@ MODULE_DEVICE_TABLE(acpi, static_replicator_acpi_ids);
 
 static struct platform_driver static_replicator_driver = {
 	.probe          = static_replicator_probe,
-	.remove         = static_replicator_remove,
+	.remove_new     = static_replicator_remove,
 	.driver         = {
 		.name   = "coresight-static-replicator",
 		/* THIS_MODULE is taken care of by platform_driver_register() */
diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c
index c106d142e632..7ec5365e2b64 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -10,6 +10,7 @@
 #include <linux/device.h>
 #include <linux/idr.h>
 #include <linux/io.h>
+#include <linux/iommu.h>
 #include <linux/err.h>
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
@@ -344,7 +345,14 @@ static const struct attribute_group coresight_tmc_mgmt_group = {
 	.name = "mgmt",
 };
 
-static const struct attribute_group *coresight_tmc_groups[] = {
+static const struct attribute_group *coresight_etf_groups[] = {
+	&coresight_tmc_group,
+	&coresight_tmc_mgmt_group,
+	NULL,
+};
+
+static const struct attribute_group *coresight_etr_groups[] = {
+	&coresight_etr_group,
 	&coresight_tmc_group,
 	&coresight_tmc_mgmt_group,
 	NULL,
@@ -465,6 +473,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 	drvdata->memwidth = tmc_get_memwidth(devid);
 	/* This device is not associated with a session */
 	drvdata->pid = -1;
+	drvdata->etr_mode = ETR_MODE_AUTO;
 
 	if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) {
 		drvdata->size = tmc_etr_get_default_buffer_size(dev);
@@ -474,16 +483,17 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 	}
 
 	desc.dev = dev;
-	desc.groups = coresight_tmc_groups;
 
 	switch (drvdata->config_type) {
 	case TMC_CONFIG_TYPE_ETB:
+		desc.groups = coresight_etf_groups;
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
 		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.ops = &tmc_etb_cs_ops;
 		dev_list = &etb_devs;
 		break;
 	case TMC_CONFIG_TYPE_ETR:
+		desc.groups = coresight_etr_groups;
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
 		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM;
 		desc.ops = &tmc_etr_cs_ops;
@@ -496,6 +506,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 		dev_list = &etr_devs;
 		break;
 	case TMC_CONFIG_TYPE_ETF:
+		desc.groups = coresight_etf_groups;
 		desc.type = CORESIGHT_DEV_TYPE_LINKSINK;
 		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO;
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 8311e1028ddb..af02ba5d5f15 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -26,6 +26,12 @@ struct etr_flat_buf {
 	size_t		size;
 };
 
+struct etr_buf_hw {
+	bool	has_iommu;
+	bool	has_etr_sg;
+	bool	has_catu;
+};
+
 /*
  * etr_perf_buffer - Perf buffer used for ETR
  * @drvdata		- The ETR drvdaga this buffer has been allocated for.
@@ -830,6 +836,22 @@ static inline int tmc_etr_mode_alloc_buf(int mode,
 	}
 }
 
+static void get_etr_buf_hw(struct device *dev, struct etr_buf_hw *buf_hw)
+{
+	struct tmc_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	buf_hw->has_iommu = iommu_get_domain_for_dev(dev->parent);
+	buf_hw->has_etr_sg = tmc_etr_has_cap(drvdata, TMC_ETR_SG);
+	buf_hw->has_catu = !!tmc_etr_get_catu_device(drvdata);
+}
+
+static bool etr_can_use_flat_mode(struct etr_buf_hw *buf_hw, ssize_t etr_buf_size)
+{
+	bool has_sg = buf_hw->has_catu || buf_hw->has_etr_sg;
+
+	return !has_sg || buf_hw->has_iommu || etr_buf_size < SZ_1M;
+}
+
 /*
  * tmc_alloc_etr_buf: Allocate a buffer use by ETR.
  * @drvdata	: ETR device details.
@@ -843,23 +865,22 @@ static struct etr_buf *tmc_alloc_etr_buf(struct tmc_drvdata *drvdata,
 					 int node, void **pages)
 {
 	int rc = -ENOMEM;
-	bool has_etr_sg, has_iommu;
-	bool has_sg, has_catu;
 	struct etr_buf *etr_buf;
+	struct etr_buf_hw buf_hw;
 	struct device *dev = &drvdata->csdev->dev;
 
-	has_etr_sg = tmc_etr_has_cap(drvdata, TMC_ETR_SG);
-	has_iommu = iommu_get_domain_for_dev(dev->parent);
-	has_catu = !!tmc_etr_get_catu_device(drvdata);
-
-	has_sg = has_catu || has_etr_sg;
-
+	get_etr_buf_hw(dev, &buf_hw);
 	etr_buf = kzalloc(sizeof(*etr_buf), GFP_KERNEL);
 	if (!etr_buf)
 		return ERR_PTR(-ENOMEM);
 
 	etr_buf->size = size;
 
+	/* If there is user directive for buffer mode, try that first */
+	if (drvdata->etr_mode != ETR_MODE_AUTO)
+		rc = tmc_etr_mode_alloc_buf(drvdata->etr_mode, drvdata,
+					    etr_buf, node, pages);
+
 	/*
 	 * If we have to use an existing list of pages, we cannot reliably
 	 * use a contiguous DMA memory (even if we have an IOMMU). Otherwise,
@@ -872,14 +893,13 @@ static struct etr_buf *tmc_alloc_etr_buf(struct tmc_drvdata *drvdata,
 	 * Fallback to available mechanisms.
 	 *
 	 */
-	if (!pages &&
-	    (!has_sg || has_iommu || size < SZ_1M))
+	if (rc && !pages && etr_can_use_flat_mode(&buf_hw, size))
 		rc = tmc_etr_mode_alloc_buf(ETR_MODE_FLAT, drvdata,
 					    etr_buf, node, pages);
-	if (rc && has_etr_sg)
+	if (rc && buf_hw.has_etr_sg)
 		rc = tmc_etr_mode_alloc_buf(ETR_MODE_ETR_SG, drvdata,
 					    etr_buf, node, pages);
-	if (rc && has_catu)
+	if (rc && buf_hw.has_catu)
 		rc = tmc_etr_mode_alloc_buf(ETR_MODE_CATU, drvdata,
 					    etr_buf, node, pages);
 	if (rc) {
@@ -1804,3 +1824,70 @@ int tmc_read_unprepare_etr(struct tmc_drvdata *drvdata)
 
 	return 0;
 }
+
+static const char *const buf_modes_str[] = {
+	[ETR_MODE_FLAT]		= "flat",
+	[ETR_MODE_ETR_SG]	= "tmc-sg",
+	[ETR_MODE_CATU]		= "catu",
+	[ETR_MODE_AUTO]		= "auto",
+};
+
+static ssize_t buf_modes_available_show(struct device *dev,
+					    struct device_attribute *attr, char *buf)
+{
+	struct etr_buf_hw buf_hw;
+	ssize_t size = 0;
+
+	get_etr_buf_hw(dev, &buf_hw);
+	size += sysfs_emit(buf, "%s ", buf_modes_str[ETR_MODE_AUTO]);
+	size += sysfs_emit_at(buf, size, "%s ", buf_modes_str[ETR_MODE_FLAT]);
+	if (buf_hw.has_etr_sg)
+		size += sysfs_emit_at(buf, size, "%s ", buf_modes_str[ETR_MODE_ETR_SG]);
+
+	if (buf_hw.has_catu)
+		size += sysfs_emit_at(buf, size, "%s ", buf_modes_str[ETR_MODE_CATU]);
+
+	size += sysfs_emit_at(buf, size, "\n");
+	return size;
+}
+static DEVICE_ATTR_RO(buf_modes_available);
+
+static ssize_t buf_mode_preferred_show(struct device *dev,
+					 struct device_attribute *attr, char *buf)
+{
+	struct tmc_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%s\n", buf_modes_str[drvdata->etr_mode]);
+}
+
+static ssize_t buf_mode_preferred_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t size)
+{
+	struct tmc_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	struct etr_buf_hw buf_hw;
+
+	get_etr_buf_hw(dev, &buf_hw);
+	if (sysfs_streq(buf, buf_modes_str[ETR_MODE_FLAT]))
+		drvdata->etr_mode = ETR_MODE_FLAT;
+	else if (sysfs_streq(buf, buf_modes_str[ETR_MODE_ETR_SG]) && buf_hw.has_etr_sg)
+		drvdata->etr_mode = ETR_MODE_ETR_SG;
+	else if (sysfs_streq(buf, buf_modes_str[ETR_MODE_CATU]) && buf_hw.has_catu)
+		drvdata->etr_mode = ETR_MODE_CATU;
+	else if (sysfs_streq(buf, buf_modes_str[ETR_MODE_AUTO]))
+		drvdata->etr_mode = ETR_MODE_AUTO;
+	else
+		return -EINVAL;
+	return size;
+}
+static DEVICE_ATTR_RW(buf_mode_preferred);
+
+static struct attribute *coresight_etr_attrs[] = {
+	&dev_attr_buf_modes_available.attr,
+	&dev_attr_buf_mode_preferred.attr,
+	NULL,
+};
+
+const struct attribute_group coresight_etr_group = {
+	.attrs = coresight_etr_attrs,
+};
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 0ee48c5ba764..8dcb426ac3e7 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -135,6 +135,7 @@ enum etr_mode {
 	ETR_MODE_FLAT,		/* Uses contiguous flat buffer */
 	ETR_MODE_ETR_SG,	/* Uses in-built TMC ETR SG mechanism */
 	ETR_MODE_CATU,		/* Use SG mechanism in CATU */
+	ETR_MODE_AUTO,		/* Use the default mechanism */
 };
 
 struct etr_buf_operations;
@@ -207,6 +208,7 @@ struct tmc_drvdata {
 	enum tmc_mem_intf_width	memwidth;
 	u32			trigger_cntr;
 	u32			etr_caps;
+	enum etr_mode		etr_mode;
 	struct idr		idr;
 	struct mutex		idr_mutex;
 	struct etr_buf		*sysfs_buf;
@@ -334,5 +336,6 @@ void tmc_etr_set_catu_ops(const struct etr_buf_operations *catu);
 void tmc_etr_remove_catu_ops(void);
 struct etr_buf *tmc_etr_get_buffer(struct coresight_device *csdev,
 				   enum cs_mode mode, void *data);
+extern const struct attribute_group coresight_etr_group;
 
 #endif
diff --git a/drivers/hwtracing/coresight/coresight-tpda.c b/drivers/hwtracing/coresight/coresight-tpda.c
index 8d2b9d29237d..5f82737c37bb 100644
--- a/drivers/hwtracing/coresight/coresight-tpda.c
+++ b/drivers/hwtracing/coresight/coresight-tpda.c
@@ -21,6 +21,80 @@
 
 DEFINE_CORESIGHT_DEVLIST(tpda_devs, "tpda");
 
+static bool coresight_device_is_tpdm(struct coresight_device *csdev)
+{
+	return (csdev->type == CORESIGHT_DEV_TYPE_SOURCE) &&
+	       (csdev->subtype.source_subtype ==
+			CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM);
+}
+
+/*
+ * Read the DSB element size from the TPDM device
+ * Returns
+ *    The dsb element size read from the devicetree if available.
+ *    0 - Otherwise, with a warning once.
+ */
+static int tpdm_read_dsb_element_size(struct coresight_device *csdev)
+{
+	int rc = 0;
+	u8 size = 0;
+
+	rc = fwnode_property_read_u8(dev_fwnode(csdev->dev.parent),
+			"qcom,dsb-element-size", &size);
+	if (rc)
+		dev_warn_once(&csdev->dev,
+			"Failed to read TPDM DSB Element size: %d\n", rc);
+
+	return size;
+}
+
+/*
+ * Search and read element data size from the TPDM node in
+ * the devicetree. Each input port of TPDA is connected to
+ * a TPDM. Different TPDM supports different types of dataset,
+ * and some may support more than one type of dataset.
+ * Parameter "inport" is used to pass in the input port number
+ * of TPDA, and it is set to -1 in the recursize call.
+ */
+static int tpda_get_element_size(struct coresight_device *csdev,
+				 int inport)
+{
+	int dsb_size = -ENOENT;
+	int i, size;
+	struct coresight_device *in;
+
+	for (i = 0; i < csdev->pdata->nr_inconns; i++) {
+		in = csdev->pdata->in_conns[i]->src_dev;
+		if (!in)
+			continue;
+
+		/* Ignore the paths that do not match port */
+		if (inport > 0 &&
+		    csdev->pdata->in_conns[i]->dest_port != inport)
+			continue;
+
+		if (coresight_device_is_tpdm(in)) {
+			size = tpdm_read_dsb_element_size(in);
+		} else {
+			/* Recurse down the path */
+			size = tpda_get_element_size(in, -1);
+		}
+
+		if (size < 0)
+			return size;
+
+		if (dsb_size < 0) {
+			/* Found a size, save it. */
+			dsb_size = size;
+		} else {
+			/* Found duplicate TPDMs */
+			return -EEXIST;
+		}
+	}
+
+	return dsb_size;
+}
+
 /* Settings pre enabling port control register */
 static void tpda_enable_pre_port(struct tpda_drvdata *drvdata)
 {
@@ -32,26 +106,55 @@ static void tpda_enable_pre_port(struct tpda_drvdata *drvdata)
 	writel_relaxed(val, drvdata->base + TPDA_CR);
 }
 
-static void tpda_enable_port(struct tpda_drvdata *drvdata, int port)
+static int tpda_enable_port(struct tpda_drvdata *drvdata, int port)
 {
 	u32 val;
+	int size;
 
 	val = readl_relaxed(drvdata->base + TPDA_Pn_CR(port));
+	/*
+	 * Configure aggregator port n DSB data set element size
+	 * Set the bit to 0 if the size is 32
+	 * Set the bit to 1 if the size is 64
+	 */
+	size = tpda_get_element_size(drvdata->csdev, port);
+	switch (size) {
+	case 32:
+		val &= ~TPDA_Pn_CR_DSBSIZE;
+		break;
+	case 64:
+		val |= TPDA_Pn_CR_DSBSIZE;
+		break;
+	case 0:
+		return -EEXIST;
+	case -EEXIST:
+		dev_warn_once(&drvdata->csdev->dev,
+			"Detected multiple TPDMs on port %d", -EEXIST);
+		return -EEXIST;
+	default:
+		return -EINVAL;
+	}
+
 	/* Enable the port */
 	val |= TPDA_Pn_CR_ENA;
 	writel_relaxed(val, drvdata->base + TPDA_Pn_CR(port));
+
+	return 0;
 }
 
-static void __tpda_enable(struct tpda_drvdata *drvdata, int port)
+static int __tpda_enable(struct tpda_drvdata *drvdata, int port)
 {
+	int ret;
+
 	CS_UNLOCK(drvdata->base);
 
 	if (!drvdata->csdev->enable)
 		tpda_enable_pre_port(drvdata);
 
-	tpda_enable_port(drvdata, port);
-
+	ret = tpda_enable_port(drvdata, port);
 	CS_LOCK(drvdata->base);
+
+	return ret;
 }
 
 static int tpda_enable(struct coresight_device *csdev,
@@ -59,16 +162,19 @@ static int tpda_enable(struct coresight_device *csdev,
 		       struct coresight_connection *out)
 {
 	struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+	int ret = 0;
 
 	spin_lock(&drvdata->spinlock);
-	if (atomic_read(&in->dest_refcnt) == 0)
-		__tpda_enable(drvdata, in->dest_port);
+	if (atomic_read(&in->dest_refcnt) == 0) {
+		ret = __tpda_enable(drvdata, in->dest_port);
+		if (!ret) {
+			atomic_inc(&in->dest_refcnt);
+			dev_dbg(drvdata->dev, "TPDA inport %d enabled.\n", in->dest_port);
+		}
+	}
 
-	atomic_inc(&in->dest_refcnt);
 	spin_unlock(&drvdata->spinlock);
-
-	dev_dbg(drvdata->dev, "TPDA inport %d enabled.\n", in->dest_port);
-	return 0;
+	return ret;
 }
 
 static void __tpda_disable(struct tpda_drvdata *drvdata, int port)
diff --git a/drivers/hwtracing/coresight/coresight-tpda.h b/drivers/hwtracing/coresight/coresight-tpda.h
index 0399678df312..b3b38fd41b64 100644
--- a/drivers/hwtracing/coresight/coresight-tpda.h
+++ b/drivers/hwtracing/coresight/coresight-tpda.h
@@ -10,6 +10,8 @@
 #define TPDA_Pn_CR(n)		(0x004 + (n * 4))
 /* Aggregator port enable bit */
 #define TPDA_Pn_CR_ENA		BIT(0)
+/* Aggregator port DSB data set element size bit */
+#define TPDA_Pn_CR_DSBSIZE		BIT(8)
 
 #define TPDA_MAX_INPORTS	32
 
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c
index f4854af0431e..97654aa4b772 100644
--- a/drivers/hwtracing/coresight/coresight-tpdm.c
+++ b/drivers/hwtracing/coresight/coresight-tpdm.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/amba/bus.h>
+#include <linux/bitfield.h>
 #include <linux/bitmap.h>
 #include <linux/coresight.h>
 #include <linux/coresight-pmu.h>
@@ -20,23 +21,265 @@
 
 DEFINE_CORESIGHT_DEVLIST(tpdm_devs, "tpdm");
 
-static void tpdm_enable_dsb(struct tpdm_drvdata *drvdata)
+/* Read dataset array member with the index number */
+static ssize_t tpdm_simple_dataset_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	struct tpdm_dataset_attribute *tpdm_attr =
+		container_of(attr, struct tpdm_dataset_attribute, attr);
+
+	switch (tpdm_attr->mem) {
+	case DSB_EDGE_CTRL:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_EDCR)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->edge_ctrl[tpdm_attr->idx]);
+	case DSB_EDGE_CTRL_MASK:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_EDCMR)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->edge_ctrl_mask[tpdm_attr->idx]);
+	case DSB_TRIG_PATT:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_PATT)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->trig_patt[tpdm_attr->idx]);
+	case DSB_TRIG_PATT_MASK:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_PATT)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->trig_patt_mask[tpdm_attr->idx]);
+	case DSB_PATT:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_PATT)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->patt_val[tpdm_attr->idx]);
+	case DSB_PATT_MASK:
+		if (tpdm_attr->idx >= TPDM_DSB_MAX_PATT)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+			drvdata->dsb->patt_mask[tpdm_attr->idx]);
+	case DSB_MSR:
+		if (tpdm_attr->idx >= drvdata->dsb_msr_num)
+			return -EINVAL;
+		return sysfs_emit(buf, "0x%x\n",
+				drvdata->dsb->msr[tpdm_attr->idx]);
+	}
+	return -EINVAL;
+}
+
+/* Write dataset array member with the index number */
+static ssize_t tpdm_simple_dataset_store(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf,
+					 size_t size)
+{
+	unsigned long val;
+	ssize_t ret = size;
+
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	struct tpdm_dataset_attribute *tpdm_attr =
+		container_of(attr, struct tpdm_dataset_attribute, attr);
+
+	if (kstrtoul(buf, 0, &val))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	switch (tpdm_attr->mem) {
+	case DSB_TRIG_PATT:
+		if (tpdm_attr->idx < TPDM_DSB_MAX_PATT)
+			drvdata->dsb->trig_patt[tpdm_attr->idx] = val;
+		else
+			ret = -EINVAL;
+		break;
+	case DSB_TRIG_PATT_MASK:
+		if (tpdm_attr->idx < TPDM_DSB_MAX_PATT)
+			drvdata->dsb->trig_patt_mask[tpdm_attr->idx] = val;
+		else
+			ret = -EINVAL;
+		break;
+	case DSB_PATT:
+		if (tpdm_attr->idx < TPDM_DSB_MAX_PATT)
+			drvdata->dsb->patt_val[tpdm_attr->idx] = val;
+		else
+			ret = -EINVAL;
+		break;
+	case DSB_PATT_MASK:
+		if (tpdm_attr->idx < TPDM_DSB_MAX_PATT)
+			drvdata->dsb->patt_mask[tpdm_attr->idx] = val;
+		else
+			ret = -EINVAL;
+		break;
+	case DSB_MSR:
+		if (tpdm_attr->idx < drvdata->dsb_msr_num)
+			drvdata->dsb->msr[tpdm_attr->idx] = val;
+		else
+			ret = -EINVAL;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+	spin_unlock(&drvdata->spinlock);
+
+	return ret;
+}
+
+static bool tpdm_has_dsb_dataset(struct tpdm_drvdata *drvdata)
+{
+	return (drvdata->datasets & TPDM_PIDR0_DS_DSB);
+}
+
+static umode_t tpdm_dsb_is_visible(struct kobject *kobj,
+				   struct attribute *attr, int n)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	if (drvdata && tpdm_has_dsb_dataset(drvdata))
+		return attr->mode;
+
+	return 0;
+}
+
+static umode_t tpdm_dsb_msr_is_visible(struct kobject *kobj,
+				       struct attribute *attr, int n)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	struct device_attribute *dev_attr =
+		container_of(attr, struct device_attribute, attr);
+	struct tpdm_dataset_attribute *tpdm_attr =
+		container_of(dev_attr, struct tpdm_dataset_attribute, attr);
+
+	if (tpdm_attr->idx < drvdata->dsb_msr_num)
+		return attr->mode;
+
+	return 0;
+}
+
+static void tpdm_reset_datasets(struct tpdm_drvdata *drvdata)
+{
+	if (tpdm_has_dsb_dataset(drvdata)) {
+		memset(drvdata->dsb, 0, sizeof(struct dsb_dataset));
+
+		drvdata->dsb->trig_ts = true;
+		drvdata->dsb->trig_type = false;
+	}
+}
+
+static void set_dsb_mode(struct tpdm_drvdata *drvdata, u32 *val)
+{
+	u32 mode;
+
+	/* Set the test accurate mode */
+	mode = TPDM_DSB_MODE_TEST(drvdata->dsb->mode);
+	*val &= ~TPDM_DSB_CR_TEST_MODE;
+	*val |= FIELD_PREP(TPDM_DSB_CR_TEST_MODE, mode);
+
+	/* Set the byte lane for high-performance mode */
+	mode = TPDM_DSB_MODE_HPBYTESEL(drvdata->dsb->mode);
+	*val &= ~TPDM_DSB_CR_HPSEL;
+	*val |= FIELD_PREP(TPDM_DSB_CR_HPSEL, mode);
+
+	/* Set the performance mode */
+	if (drvdata->dsb->mode & TPDM_DSB_MODE_PERF)
+		*val |= TPDM_DSB_CR_MODE;
+	else
+		*val &= ~TPDM_DSB_CR_MODE;
+}
+
+static void set_dsb_tier(struct tpdm_drvdata *drvdata)
 {
 	u32 val;
 
-	/* Set the enable bit of DSB control register to 1 */
+	val = readl_relaxed(drvdata->base + TPDM_DSB_TIER);
+
+	/* Clear all relevant fields */
+	val &= ~(TPDM_DSB_TIER_PATT_TSENAB | TPDM_DSB_TIER_PATT_TYPE |
+		 TPDM_DSB_TIER_XTRIG_TSENAB);
+
+	/* Set pattern timestamp type and enablement */
+	if (drvdata->dsb->patt_ts) {
+		val |= TPDM_DSB_TIER_PATT_TSENAB;
+		if (drvdata->dsb->patt_type)
+			val |= TPDM_DSB_TIER_PATT_TYPE;
+		else
+			val &= ~TPDM_DSB_TIER_PATT_TYPE;
+	} else {
+		val &= ~TPDM_DSB_TIER_PATT_TSENAB;
+	}
+
+	/* Set trigger timestamp */
+	if (drvdata->dsb->trig_ts)
+		val |= TPDM_DSB_TIER_XTRIG_TSENAB;
+	else
+		val &= ~TPDM_DSB_TIER_XTRIG_TSENAB;
+
+	writel_relaxed(val, drvdata->base + TPDM_DSB_TIER);
+}
+
+static void set_dsb_msr(struct tpdm_drvdata *drvdata)
+{
+	int i;
+
+	for (i = 0; i < drvdata->dsb_msr_num; i++)
+		writel_relaxed(drvdata->dsb->msr[i],
+			   drvdata->base + TPDM_DSB_MSR(i));
+}
+
+static void tpdm_enable_dsb(struct tpdm_drvdata *drvdata)
+{
+	u32 val, i;
+
+	for (i = 0; i < TPDM_DSB_MAX_EDCR; i++)
+		writel_relaxed(drvdata->dsb->edge_ctrl[i],
+			   drvdata->base + TPDM_DSB_EDCR(i));
+	for (i = 0; i < TPDM_DSB_MAX_EDCMR; i++)
+		writel_relaxed(drvdata->dsb->edge_ctrl_mask[i],
+			   drvdata->base + TPDM_DSB_EDCMR(i));
+	for (i = 0; i < TPDM_DSB_MAX_PATT; i++) {
+		writel_relaxed(drvdata->dsb->patt_val[i],
+			   drvdata->base + TPDM_DSB_TPR(i));
+		writel_relaxed(drvdata->dsb->patt_mask[i],
+			   drvdata->base + TPDM_DSB_TPMR(i));
+		writel_relaxed(drvdata->dsb->trig_patt[i],
+			   drvdata->base + TPDM_DSB_XPR(i));
+		writel_relaxed(drvdata->dsb->trig_patt_mask[i],
+			   drvdata->base + TPDM_DSB_XPMR(i));
+	}
+
+	set_dsb_tier(drvdata);
+
+	set_dsb_msr(drvdata);
+
 	val = readl_relaxed(drvdata->base + TPDM_DSB_CR);
+	/* Set the mode of DSB dataset */
+	set_dsb_mode(drvdata, &val);
+	/* Set trigger type */
+	if (drvdata->dsb->trig_type)
+		val |= TPDM_DSB_CR_TRIG_TYPE;
+	else
+		val &= ~TPDM_DSB_CR_TRIG_TYPE;
+	/* Set the enable bit of DSB control register to 1 */
 	val |= TPDM_DSB_CR_ENA;
 	writel_relaxed(val, drvdata->base + TPDM_DSB_CR);
 }
 
-/* TPDM enable operations */
+/*
+ * TPDM enable operations
+ * The TPDM or Monitor serves as data collection component for various
+ * dataset types. It covers Basic Counts(BC), Tenure Counts(TC),
+ * Continuous Multi-Bit(CMB), Multi-lane CMB(MCMB) and Discrete Single
+ * Bit(DSB). This function will initialize the configuration according
+ * to the dataset type supported by the TPDM.
+ */
 static void __tpdm_enable(struct tpdm_drvdata *drvdata)
 {
 	CS_UNLOCK(drvdata->base);
 
-	/* Check if DSB datasets is present for TPDM. */
-	if (drvdata->datasets & TPDM_PIDR0_DS_DSB)
+	if (tpdm_has_dsb_dataset(drvdata))
 		tpdm_enable_dsb(drvdata);
 
 	CS_LOCK(drvdata->base);
@@ -76,8 +319,7 @@ static void __tpdm_disable(struct tpdm_drvdata *drvdata)
 {
 	CS_UNLOCK(drvdata->base);
 
-	/* Check if DSB datasets is present for TPDM. */
-	if (drvdata->datasets & TPDM_PIDR0_DS_DSB)
+	if (tpdm_has_dsb_dataset(drvdata))
 		tpdm_disable_dsb(drvdata);
 
 	CS_LOCK(drvdata->base);
@@ -110,16 +352,45 @@ static const struct coresight_ops tpdm_cs_ops = {
 	.source_ops	= &tpdm_source_ops,
 };
 
-static void tpdm_init_default_data(struct tpdm_drvdata *drvdata)
+static int tpdm_datasets_setup(struct tpdm_drvdata *drvdata)
 {
 	u32 pidr;
 
-	CS_UNLOCK(drvdata->base);
 	/*  Get the datasets present on the TPDM. */
 	pidr = readl_relaxed(drvdata->base + CORESIGHT_PERIPHIDR0);
 	drvdata->datasets |= pidr & GENMASK(TPDM_DATASETS - 1, 0);
-	CS_LOCK(drvdata->base);
+
+	if (tpdm_has_dsb_dataset(drvdata) && (!drvdata->dsb)) {
+		drvdata->dsb = devm_kzalloc(drvdata->dev,
+						sizeof(*drvdata->dsb), GFP_KERNEL);
+		if (!drvdata->dsb)
+			return -ENOMEM;
+	}
+	tpdm_reset_datasets(drvdata);
+
+	return 0;
+}
+
+static ssize_t reset_dataset_store(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf,
+				   size_t size)
+{
+	int ret = 0;
+	unsigned long val;
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	ret = kstrtoul(buf, 0, &val);
+	if (ret || val != 1)
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	tpdm_reset_datasets(drvdata);
+	spin_unlock(&drvdata->spinlock);
+
+	return size;
 }
+static DEVICE_ATTR_WO(reset_dataset);
 
 /*
  * value 1: 64 bits test data
@@ -161,6 +432,7 @@ static ssize_t integration_test_store(struct device *dev,
 static DEVICE_ATTR_WO(integration_test);
 
 static struct attribute *tpdm_attrs[] = {
+	&dev_attr_reset_dataset.attr,
 	&dev_attr_integration_test.attr,
 	NULL,
 };
@@ -169,8 +441,421 @@ static struct attribute_group tpdm_attr_grp = {
 	.attrs = tpdm_attrs,
 };
 
+static ssize_t dsb_mode_show(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%x\n", drvdata->dsb->mode);
+}
+
+static ssize_t dsb_mode_store(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val < 0) ||
+			(val & ~TPDM_DSB_MODE_MASK))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	drvdata->dsb->mode = val & TPDM_DSB_MODE_MASK;
+	spin_unlock(&drvdata->spinlock);
+	return size;
+}
+static DEVICE_ATTR_RW(dsb_mode);
+
+static ssize_t ctrl_idx_show(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%u\n",
+			(unsigned int)drvdata->dsb->edge_ctrl_idx);
+}
+
+/*
+ * The EDCR registers can include up to 16 32-bit registers, and each
+ * one can be configured to control up to 16 edge detections(2 bits
+ * control one edge detection). So a total 256 edge detections can be
+ * configured. This function provides a way to set the index number of
+ * the edge detection which needs to be configured.
+ */
+static ssize_t ctrl_idx_store(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val >= TPDM_DSB_MAX_LINES))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	drvdata->dsb->edge_ctrl_idx = val;
+	spin_unlock(&drvdata->spinlock);
+
+	return size;
+}
+static DEVICE_ATTR_RW(ctrl_idx);
+
+/*
+ * This function is used to control the edge detection according
+ * to the index number that has been set.
+ * "edge_ctrl" should be one of the following values.
+ * 0 - Rising edge detection
+ * 1 - Falling edge detection
+ * 2 - Rising and falling edge detection (toggle detection)
+ */
+static ssize_t ctrl_val_store(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val, edge_ctrl;
+	int reg;
+
+	if ((kstrtoul(buf, 0, &edge_ctrl)) || (edge_ctrl > 0x2))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	/*
+	 * There are 2 bit per DSB Edge Control line.
+	 * Thus we have 16 lines in a 32bit word.
+	 */
+	reg = EDCR_TO_WORD_IDX(drvdata->dsb->edge_ctrl_idx);
+	val = drvdata->dsb->edge_ctrl[reg];
+	val &= ~EDCR_TO_WORD_MASK(drvdata->dsb->edge_ctrl_idx);
+	val |= EDCR_TO_WORD_VAL(edge_ctrl, drvdata->dsb->edge_ctrl_idx);
+	drvdata->dsb->edge_ctrl[reg] = val;
+	spin_unlock(&drvdata->spinlock);
+
+	return size;
+}
+static DEVICE_ATTR_WO(ctrl_val);
+
+static ssize_t ctrl_mask_store(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+	u32 set;
+	int reg;
+
+	if ((kstrtoul(buf, 0, &val)) || (val & ~1UL))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	/*
+	 * There is 1 bit per DSB Edge Control Mark line.
+	 * Thus we have 32 lines in a 32bit word.
+	 */
+	reg = EDCMR_TO_WORD_IDX(drvdata->dsb->edge_ctrl_idx);
+	set = drvdata->dsb->edge_ctrl_mask[reg];
+	if (val)
+		set |= BIT(EDCMR_TO_WORD_SHIFT(drvdata->dsb->edge_ctrl_idx));
+	else
+		set &= ~BIT(EDCMR_TO_WORD_SHIFT(drvdata->dsb->edge_ctrl_idx));
+	drvdata->dsb->edge_ctrl_mask[reg] = set;
+	spin_unlock(&drvdata->spinlock);
+
+	return size;
+}
+static DEVICE_ATTR_WO(ctrl_mask);
+
+static ssize_t enable_ts_show(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%u\n",
+			 (unsigned int)drvdata->dsb->patt_ts);
+}
+
+/*
+ * value 1: Enable/Disable DSB pattern timestamp
+ */
+static ssize_t enable_ts_store(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val & ~1UL))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	drvdata->dsb->patt_ts = !!val;
+	spin_unlock(&drvdata->spinlock);
+	return size;
+}
+static DEVICE_ATTR_RW(enable_ts);
+
+static ssize_t set_type_show(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%u\n",
+			 (unsigned int)drvdata->dsb->patt_type);
+}
+
+/*
+ * value 1: Set DSB pattern type
+ */
+static ssize_t set_type_store(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf, size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val & ~1UL))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	drvdata->dsb->patt_type = val;
+	spin_unlock(&drvdata->spinlock);
+	return size;
+}
+static DEVICE_ATTR_RW(set_type);
+
+static ssize_t dsb_trig_type_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%u\n",
+			 (unsigned int)drvdata->dsb->trig_type);
+}
+
+/*
+ * Trigger type (boolean):
+ * false - Disable trigger type.
+ * true  - Enable trigger type.
+ */
+static ssize_t dsb_trig_type_store(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf,
+				   size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val & ~1UL))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	if (val)
+		drvdata->dsb->trig_type = true;
+	else
+		drvdata->dsb->trig_type = false;
+	spin_unlock(&drvdata->spinlock);
+	return size;
+}
+static DEVICE_ATTR_RW(dsb_trig_type);
+
+static ssize_t dsb_trig_ts_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	return sysfs_emit(buf, "%u\n",
+			 (unsigned int)drvdata->dsb->trig_ts);
+}
+
+/*
+ * Trigger timestamp (boolean):
+ * false - Disable trigger timestamp.
+ * true  - Enable trigger timestamp.
+ */
+static ssize_t dsb_trig_ts_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf,
+				 size_t size)
+{
+	struct tpdm_drvdata *drvdata = dev_get_drvdata(dev->parent);
+	unsigned long val;
+
+	if ((kstrtoul(buf, 0, &val)) || (val & ~1UL))
+		return -EINVAL;
+
+	spin_lock(&drvdata->spinlock);
+	if (val)
+		drvdata->dsb->trig_ts = true;
+	else
+		drvdata->dsb->trig_ts = false;
+	spin_unlock(&drvdata->spinlock);
+	return size;
+}
+static DEVICE_ATTR_RW(dsb_trig_ts);
+
+static struct attribute *tpdm_dsb_edge_attrs[] = {
+	&dev_attr_ctrl_idx.attr,
+	&dev_attr_ctrl_val.attr,
+	&dev_attr_ctrl_mask.attr,
+	DSB_EDGE_CTRL_ATTR(0),
+	DSB_EDGE_CTRL_ATTR(1),
+	DSB_EDGE_CTRL_ATTR(2),
+	DSB_EDGE_CTRL_ATTR(3),
+	DSB_EDGE_CTRL_ATTR(4),
+	DSB_EDGE_CTRL_ATTR(5),
+	DSB_EDGE_CTRL_ATTR(6),
+	DSB_EDGE_CTRL_ATTR(7),
+	DSB_EDGE_CTRL_ATTR(8),
+	DSB_EDGE_CTRL_ATTR(9),
+	DSB_EDGE_CTRL_ATTR(10),
+	DSB_EDGE_CTRL_ATTR(11),
+	DSB_EDGE_CTRL_ATTR(12),
+	DSB_EDGE_CTRL_ATTR(13),
+	DSB_EDGE_CTRL_ATTR(14),
+	DSB_EDGE_CTRL_ATTR(15),
+	DSB_EDGE_CTRL_MASK_ATTR(0),
+	DSB_EDGE_CTRL_MASK_ATTR(1),
+	DSB_EDGE_CTRL_MASK_ATTR(2),
+	DSB_EDGE_CTRL_MASK_ATTR(3),
+	DSB_EDGE_CTRL_MASK_ATTR(4),
+	DSB_EDGE_CTRL_MASK_ATTR(5),
+	DSB_EDGE_CTRL_MASK_ATTR(6),
+	DSB_EDGE_CTRL_MASK_ATTR(7),
+	NULL,
+};
+
+static struct attribute *tpdm_dsb_trig_patt_attrs[] = {
+	DSB_TRIG_PATT_ATTR(0),
+	DSB_TRIG_PATT_ATTR(1),
+	DSB_TRIG_PATT_ATTR(2),
+	DSB_TRIG_PATT_ATTR(3),
+	DSB_TRIG_PATT_ATTR(4),
+	DSB_TRIG_PATT_ATTR(5),
+	DSB_TRIG_PATT_ATTR(6),
+	DSB_TRIG_PATT_ATTR(7),
+	DSB_TRIG_PATT_MASK_ATTR(0),
+	DSB_TRIG_PATT_MASK_ATTR(1),
+	DSB_TRIG_PATT_MASK_ATTR(2),
+	DSB_TRIG_PATT_MASK_ATTR(3),
+	DSB_TRIG_PATT_MASK_ATTR(4),
+	DSB_TRIG_PATT_MASK_ATTR(5),
+	DSB_TRIG_PATT_MASK_ATTR(6),
+	DSB_TRIG_PATT_MASK_ATTR(7),
+	NULL,
+};
+
+static struct attribute *tpdm_dsb_patt_attrs[] = {
+	DSB_PATT_ATTR(0),
+	DSB_PATT_ATTR(1),
+	DSB_PATT_ATTR(2),
+	DSB_PATT_ATTR(3),
+	DSB_PATT_ATTR(4),
+	DSB_PATT_ATTR(5),
+	DSB_PATT_ATTR(6),
+	DSB_PATT_ATTR(7),
+	DSB_PATT_MASK_ATTR(0),
+	DSB_PATT_MASK_ATTR(1),
+	DSB_PATT_MASK_ATTR(2),
+	DSB_PATT_MASK_ATTR(3),
+	DSB_PATT_MASK_ATTR(4),
+	DSB_PATT_MASK_ATTR(5),
+	DSB_PATT_MASK_ATTR(6),
+	DSB_PATT_MASK_ATTR(7),
+	&dev_attr_enable_ts.attr,
+	&dev_attr_set_type.attr,
+	NULL,
+};
+
+static struct attribute *tpdm_dsb_msr_attrs[] = {
+	DSB_MSR_ATTR(0),
+	DSB_MSR_ATTR(1),
+	DSB_MSR_ATTR(2),
+	DSB_MSR_ATTR(3),
+	DSB_MSR_ATTR(4),
+	DSB_MSR_ATTR(5),
+	DSB_MSR_ATTR(6),
+	DSB_MSR_ATTR(7),
+	DSB_MSR_ATTR(8),
+	DSB_MSR_ATTR(9),
+	DSB_MSR_ATTR(10),
+	DSB_MSR_ATTR(11),
+	DSB_MSR_ATTR(12),
+	DSB_MSR_ATTR(13),
+	DSB_MSR_ATTR(14),
+	DSB_MSR_ATTR(15),
+	DSB_MSR_ATTR(16),
+	DSB_MSR_ATTR(17),
+	DSB_MSR_ATTR(18),
+	DSB_MSR_ATTR(19),
+	DSB_MSR_ATTR(20),
+	DSB_MSR_ATTR(21),
+	DSB_MSR_ATTR(22),
+	DSB_MSR_ATTR(23),
+	DSB_MSR_ATTR(24),
+	DSB_MSR_ATTR(25),
+	DSB_MSR_ATTR(26),
+	DSB_MSR_ATTR(27),
+	DSB_MSR_ATTR(28),
+	DSB_MSR_ATTR(29),
+	DSB_MSR_ATTR(30),
+	DSB_MSR_ATTR(31),
+	NULL,
+};
+
+static struct attribute *tpdm_dsb_attrs[] = {
+	&dev_attr_dsb_mode.attr,
+	&dev_attr_dsb_trig_ts.attr,
+	&dev_attr_dsb_trig_type.attr,
+	NULL,
+};
+
+static struct attribute_group tpdm_dsb_attr_grp = {
+	.attrs = tpdm_dsb_attrs,
+	.is_visible = tpdm_dsb_is_visible,
+};
+
+static struct attribute_group tpdm_dsb_edge_grp = {
+	.attrs = tpdm_dsb_edge_attrs,
+	.is_visible = tpdm_dsb_is_visible,
+	.name = "dsb_edge",
+};
+
+static struct attribute_group tpdm_dsb_trig_patt_grp = {
+	.attrs = tpdm_dsb_trig_patt_attrs,
+	.is_visible = tpdm_dsb_is_visible,
+	.name = "dsb_trig_patt",
+};
+
+static struct attribute_group tpdm_dsb_patt_grp = {
+	.attrs = tpdm_dsb_patt_attrs,
+	.is_visible = tpdm_dsb_is_visible,
+	.name = "dsb_patt",
+};
+
+static struct attribute_group tpdm_dsb_msr_grp = {
+	.attrs = tpdm_dsb_msr_attrs,
+	.is_visible = tpdm_dsb_msr_is_visible,
+	.name = "dsb_msr",
+};
+
 static const struct attribute_group *tpdm_attr_grps[] = {
 	&tpdm_attr_grp,
+	&tpdm_dsb_attr_grp,
+	&tpdm_dsb_edge_grp,
+	&tpdm_dsb_trig_patt_grp,
+	&tpdm_dsb_patt_grp,
+	&tpdm_dsb_msr_grp,
 	NULL,
 };
 
@@ -181,6 +866,7 @@ static int tpdm_probe(struct amba_device *adev, const struct amba_id *id)
 	struct coresight_platform_data *pdata;
 	struct tpdm_drvdata *drvdata;
 	struct coresight_desc desc = { 0 };
+	int ret;
 
 	pdata = coresight_get_platform_data(dev);
 	if (IS_ERR(pdata))
@@ -200,12 +886,20 @@ static int tpdm_probe(struct amba_device *adev, const struct amba_id *id)
 
 	drvdata->base = base;
 
+	ret = tpdm_datasets_setup(drvdata);
+	if (ret)
+		return ret;
+
+	if (drvdata && tpdm_has_dsb_dataset(drvdata))
+		of_property_read_u32(drvdata->dev->of_node,
+			   "qcom,dsb-msrs-num", &drvdata->dsb_msr_num);
+
 	/* Set up coresight component description */
 	desc.name = coresight_alloc_device_name(&tpdm_devs, dev);
 	if (!desc.name)
 		return -ENOMEM;
 	desc.type = CORESIGHT_DEV_TYPE_SOURCE;
-	desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS;
+	desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM;
 	desc.ops = &tpdm_cs_ops;
 	desc.pdata = adev->dev.platform_data;
 	desc.dev = &adev->dev;
@@ -216,7 +910,7 @@ static int tpdm_probe(struct amba_device *adev, const struct amba_id *id)
 		return PTR_ERR(drvdata->csdev);
 
 	spin_lock_init(&drvdata->spinlock);
-	tpdm_init_default_data(drvdata);
+
 	/* Decrease pm refcount when probe is done.*/
 	pm_runtime_put(&adev->dev);
 
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.h b/drivers/hwtracing/coresight/coresight-tpdm.h
index 543854043a2d..4115b2a17b8d 100644
--- a/drivers/hwtracing/coresight/coresight-tpdm.h
+++ b/drivers/hwtracing/coresight/coresight-tpdm.h
@@ -11,8 +11,52 @@
 
 /* DSB Subunit Registers */
 #define TPDM_DSB_CR		(0x780)
+#define TPDM_DSB_TIER		(0x784)
+#define TPDM_DSB_TPR(n)		(0x788 + (n * 4))
+#define TPDM_DSB_TPMR(n)	(0x7A8 + (n * 4))
+#define TPDM_DSB_XPR(n)		(0x7C8 + (n * 4))
+#define TPDM_DSB_XPMR(n)	(0x7E8 + (n * 4))
+#define TPDM_DSB_EDCR(n)	(0x808 + (n * 4))
+#define TPDM_DSB_EDCMR(n)	(0x848 + (n * 4))
+#define TPDM_DSB_MSR(n)		(0x980 + (n * 4))
+
 /* Enable bit for DSB subunit */
 #define TPDM_DSB_CR_ENA		BIT(0)
+/* Enable bit for DSB subunit perfmance mode */
+#define TPDM_DSB_CR_MODE		BIT(1)
+/* Enable bit for DSB subunit trigger type */
+#define TPDM_DSB_CR_TRIG_TYPE		BIT(12)
+/* Data bits for DSB high performace mode */
+#define TPDM_DSB_CR_HPSEL		GENMASK(6, 2)
+/* Data bits for DSB test mode */
+#define TPDM_DSB_CR_TEST_MODE		GENMASK(10, 9)
+
+/* Enable bit for DSB subunit pattern timestamp */
+#define TPDM_DSB_TIER_PATT_TSENAB		BIT(0)
+/* Enable bit for DSB subunit trigger timestamp */
+#define TPDM_DSB_TIER_XTRIG_TSENAB		BIT(1)
+/* Bit for DSB subunit pattern type */
+#define TPDM_DSB_TIER_PATT_TYPE			BIT(2)
+
+/* DSB programming modes */
+/* DSB mode bits mask */
+#define TPDM_DSB_MODE_MASK			GENMASK(8, 0)
+/* Test mode control bit*/
+#define TPDM_DSB_MODE_TEST(val)	(val & GENMASK(1, 0))
+/* Performance mode */
+#define TPDM_DSB_MODE_PERF		BIT(3)
+/* High performance mode */
+#define TPDM_DSB_MODE_HPBYTESEL(val)	(val & GENMASK(8, 4))
+
+#define EDCRS_PER_WORD			16
+#define EDCR_TO_WORD_IDX(r)		((r) / EDCRS_PER_WORD)
+#define EDCR_TO_WORD_SHIFT(r)		((r % EDCRS_PER_WORD) * 2)
+#define EDCR_TO_WORD_VAL(val, r)	(val << EDCR_TO_WORD_SHIFT(r))
+#define EDCR_TO_WORD_MASK(r)		EDCR_TO_WORD_VAL(0x3, r)
+
+#define EDCMRS_PER_WORD				32
+#define EDCMR_TO_WORD_IDX(r)		((r) / EDCMRS_PER_WORD)
+#define EDCMR_TO_WORD_SHIFT(r)		((r) % EDCMRS_PER_WORD)
 
 /* TPDM integration test registers */
 #define TPDM_ITATBCNTRL		(0xEF0)
@@ -40,6 +84,95 @@
 #define TPDM_PIDR0_DS_IMPDEF	BIT(0)
 #define TPDM_PIDR0_DS_DSB	BIT(1)
 
+#define TPDM_DSB_MAX_LINES	256
+/* MAX number of EDCR registers */
+#define TPDM_DSB_MAX_EDCR	16
+/* MAX number of EDCMR registers */
+#define TPDM_DSB_MAX_EDCMR	8
+/* MAX number of DSB pattern */
+#define TPDM_DSB_MAX_PATT	8
+/* MAX number of DSB MSR */
+#define TPDM_DSB_MAX_MSR 32
+
+#define tpdm_simple_dataset_ro(name, mem, idx)			\
+	(&((struct tpdm_dataset_attribute[]) {			\
+	   {								\
+		__ATTR(name, 0444, tpdm_simple_dataset_show, NULL),	\
+		mem,							\
+		idx,							\
+	   }								\
+	})[0].attr.attr)
+
+#define tpdm_simple_dataset_rw(name, mem, idx)			\
+	(&((struct tpdm_dataset_attribute[]) {			\
+	   {								\
+		__ATTR(name, 0644, tpdm_simple_dataset_show,		\
+		tpdm_simple_dataset_store),		\
+		mem,							\
+		idx,							\
+	   }								\
+	})[0].attr.attr)
+
+#define DSB_EDGE_CTRL_ATTR(nr)					\
+		tpdm_simple_dataset_ro(edcr##nr,		\
+		DSB_EDGE_CTRL, nr)
+
+#define DSB_EDGE_CTRL_MASK_ATTR(nr)				\
+		tpdm_simple_dataset_ro(edcmr##nr,		\
+		DSB_EDGE_CTRL_MASK, nr)
+
+#define DSB_TRIG_PATT_ATTR(nr)					\
+		tpdm_simple_dataset_rw(xpr##nr,			\
+		DSB_TRIG_PATT, nr)
+
+#define DSB_TRIG_PATT_MASK_ATTR(nr)				\
+		tpdm_simple_dataset_rw(xpmr##nr,		\
+		DSB_TRIG_PATT_MASK, nr)
+
+#define DSB_PATT_ATTR(nr)					\
+		tpdm_simple_dataset_rw(tpr##nr,			\
+		DSB_PATT, nr)
+
+#define DSB_PATT_MASK_ATTR(nr)					\
+		tpdm_simple_dataset_rw(tpmr##nr,		\
+		DSB_PATT_MASK, nr)
+
+#define DSB_MSR_ATTR(nr)					\
+		tpdm_simple_dataset_rw(msr##nr,			\
+		DSB_MSR, nr)
+
+/**
+ * struct dsb_dataset - specifics associated to dsb dataset
+ * @mode:             DSB programming mode
+ * @edge_ctrl_idx     Index number of the edge control
+ * @edge_ctrl:        Save value for edge control
+ * @edge_ctrl_mask:   Save value for edge control mask
+ * @patt_val:         Save value for pattern
+ * @patt_mask:        Save value for pattern mask
+ * @trig_patt:        Save value for trigger pattern
+ * @trig_patt_mask:   Save value for trigger pattern mask
+ * @msr               Save value for MSR
+ * @patt_ts:          Enable/Disable pattern timestamp
+ * @patt_type:        Set pattern type
+ * @trig_ts:          Enable/Disable trigger timestamp.
+ * @trig_type:        Enable/Disable trigger type.
+ */
+struct dsb_dataset {
+	u32			mode;
+	u32			edge_ctrl_idx;
+	u32			edge_ctrl[TPDM_DSB_MAX_EDCR];
+	u32			edge_ctrl_mask[TPDM_DSB_MAX_EDCMR];
+	u32			patt_val[TPDM_DSB_MAX_PATT];
+	u32			patt_mask[TPDM_DSB_MAX_PATT];
+	u32			trig_patt[TPDM_DSB_MAX_PATT];
+	u32			trig_patt_mask[TPDM_DSB_MAX_PATT];
+	u32			msr[TPDM_DSB_MAX_MSR];
+	bool			patt_ts;
+	bool			patt_type;
+	bool			trig_ts;
+	bool			trig_type;
+};
+
 /**
  * struct tpdm_drvdata - specifics associated to an TPDM component
  * @base:       memory mapped base address for this component.
@@ -48,6 +181,8 @@
  * @spinlock:   lock for the drvdata value.
  * @enable:     enable status of the component.
  * @datasets:   The datasets types present of the TPDM.
+ * @dsb         Specifics associated to TPDM DSB.
+ * @dsb_msr_num Number of MSR supported by DSB TPDM
  */
 
 struct tpdm_drvdata {
@@ -57,6 +192,32 @@ struct tpdm_drvdata {
 	spinlock_t		spinlock;
 	bool			enable;
 	unsigned long		datasets;
+	struct dsb_dataset	*dsb;
+	u32			dsb_msr_num;
+};
+
+/* Enumerate members of various datasets */
+enum dataset_mem {
+	DSB_EDGE_CTRL,
+	DSB_EDGE_CTRL_MASK,
+	DSB_TRIG_PATT,
+	DSB_TRIG_PATT_MASK,
+	DSB_PATT,
+	DSB_PATT_MASK,
+	DSB_MSR,
+};
+
+/**
+ * struct tpdm_dataset_attribute - Record the member variables and
+ * index number of datasets that need to be operated by sysfs file
+ * @attr:       The device attribute
+ * @mem:        The member in the dataset data structure
+ * @idx:        The index number of the array data
+ */
+struct tpdm_dataset_attribute {
+	struct device_attribute attr;
+	enum dataset_mem mem;
+	u32 idx;
 };
 
 #endif  /* _CORESIGHT_CORESIGHT_TPDM_H */
diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c
index e20c1c6acc73..6136776482e6 100644
--- a/drivers/hwtracing/coresight/coresight-trbe.c
+++ b/drivers/hwtracing/coresight/coresight-trbe.c
@@ -1253,8 +1253,18 @@ static void arm_trbe_register_coresight_cpu(struct trbe_drvdata *drvdata, int cp
 	desc.name = devm_kasprintf(dev, GFP_KERNEL, "trbe%d", cpu);
 	if (!desc.name)
 		goto cpu_clear;
-
-	desc.pdata = coresight_get_platform_data(dev);
+	/*
+	 * TRBE coresight devices do not need regular connections
+	 * information, as the paths get built between all percpu
+	 * source and their respective percpu sink devices. Though
+	 * coresight_register() expect device connections via the
+	 * platform_data, which TRBE devices do not have. As they
+	 * are not real ACPI devices, coresight_get_platform_data()
+	 * ends up failing. Instead let's allocate a dummy zeroed
+	 * coresight_platform_data structure and assign that back
+	 * into the device for that purpose.
+	 */
+	desc.pdata = devm_kzalloc(dev, sizeof(*desc.pdata), GFP_KERNEL);
 	if (IS_ERR(desc.pdata))
 		goto cpu_clear;
 
@@ -1520,14 +1530,13 @@ probe_failed:
 	return ret;
 }
 
-static int arm_trbe_device_remove(struct platform_device *pdev)
+static void arm_trbe_device_remove(struct platform_device *pdev)
 {
 	struct trbe_drvdata *drvdata = platform_get_drvdata(pdev);
 
 	arm_trbe_remove_cpuhp(drvdata);
 	arm_trbe_remove_coresight(drvdata);
 	arm_trbe_remove_irq(drvdata);
-	return 0;
 }
 
 static const struct of_device_id arm_trbe_of_match[] = {
@@ -1536,14 +1545,23 @@ static const struct of_device_id arm_trbe_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, arm_trbe_of_match);
 
+#ifdef CONFIG_ACPI
+static const struct platform_device_id arm_trbe_acpi_match[] = {
+	{ ARMV8_TRBE_PDEV_NAME, 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, arm_trbe_acpi_match);
+#endif
+
 static struct platform_driver arm_trbe_driver = {
+	.id_table = ACPI_PTR(arm_trbe_acpi_match),
 	.driver	= {
 		.name = DRVNAME,
 		.of_match_table = of_match_ptr(arm_trbe_of_match),
 		.suppress_bind_attrs = true,
 	},
 	.probe	= arm_trbe_device_probe,
-	.remove	= arm_trbe_device_remove,
+	.remove_new = arm_trbe_device_remove,
 };
 
 static int __init arm_trbe_init(void)
diff --git a/drivers/hwtracing/coresight/coresight-trbe.h b/drivers/hwtracing/coresight/coresight-trbe.h
index e915e749be55..45202c48acce 100644
--- a/drivers/hwtracing/coresight/coresight-trbe.h
+++ b/drivers/hwtracing/coresight/coresight-trbe.h
@@ -7,11 +7,13 @@
  *
  * Author: Anshuman Khandual <anshuman.khandual@arm.com>
  */
+#include <linux/acpi.h>
 #include <linux/coresight.h>
 #include <linux/device.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
+#include <linux/perf/arm_pmu.h>
 #include <linux/platform_device.h>
 #include <linux/smp.h>
 
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.c b/drivers/hwtracing/coresight/ultrasoc-smb.c
index e9a32a97fbee..10e886455b8b 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.c
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.c
@@ -97,27 +97,19 @@ static int smb_open(struct inode *inode, struct file *file)
 {
 	struct smb_drv_data *drvdata = container_of(file->private_data,
 					struct smb_drv_data, miscdev);
-	int ret = 0;
 
-	mutex_lock(&drvdata->mutex);
+	guard(spinlock)(&drvdata->spinlock);
 
-	if (drvdata->reading) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (drvdata->reading)
+		return -EBUSY;
 
-	if (atomic_read(&drvdata->csdev->refcnt)) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (atomic_read(&drvdata->csdev->refcnt))
+		return -EBUSY;
 
 	smb_update_data_size(drvdata);
-
 	drvdata->reading = true;
-out:
-	mutex_unlock(&drvdata->mutex);
 
-	return ret;
+	return 0;
 }
 
 static ssize_t smb_read(struct file *file, char __user *data, size_t len,
@@ -132,10 +124,8 @@ static ssize_t smb_read(struct file *file, char __user *data, size_t len,
 	if (!len)
 		return 0;
 
-	mutex_lock(&drvdata->mutex);
-
 	if (!sdb->data_size)
-		goto out;
+		return 0;
 
 	to_copy = min(sdb->data_size, len);
 
@@ -145,20 +135,15 @@ static ssize_t smb_read(struct file *file, char __user *data, size_t len,
 
 	if (copy_to_user(data, sdb->buf_base + sdb->buf_rdptr, to_copy)) {
 		dev_dbg(dev, "Failed to copy data to user\n");
-		to_copy = -EFAULT;
-		goto out;
+		return -EFAULT;
 	}
 
 	*ppos += to_copy;
-
 	smb_update_read_ptr(drvdata, to_copy);
-
-	dev_dbg(dev, "%zu bytes copied\n", to_copy);
-out:
 	if (!sdb->data_size)
 		smb_reset_buffer(drvdata);
-	mutex_unlock(&drvdata->mutex);
 
+	dev_dbg(dev, "%zu bytes copied\n", to_copy);
 	return to_copy;
 }
 
@@ -167,9 +152,8 @@ static int smb_release(struct inode *inode, struct file *file)
 	struct smb_drv_data *drvdata = container_of(file->private_data,
 					struct smb_drv_data, miscdev);
 
-	mutex_lock(&drvdata->mutex);
+	guard(spinlock)(&drvdata->spinlock);
 	drvdata->reading = false;
-	mutex_unlock(&drvdata->mutex);
 
 	return 0;
 }
@@ -262,19 +246,15 @@ static int smb_enable(struct coresight_device *csdev, enum cs_mode mode,
 	struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
 	int ret = 0;
 
-	mutex_lock(&drvdata->mutex);
+	guard(spinlock)(&drvdata->spinlock);
 
 	/* Do nothing, the trace data is reading by other interface now */
-	if (drvdata->reading) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (drvdata->reading)
+		return -EBUSY;
 
 	/* Do nothing, the SMB is already enabled as other mode */
-	if (drvdata->mode != CS_MODE_DISABLED && drvdata->mode != mode) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (drvdata->mode != CS_MODE_DISABLED && drvdata->mode != mode)
+		return -EBUSY;
 
 	switch (mode) {
 	case CS_MODE_SYSFS:
@@ -288,13 +268,10 @@ static int smb_enable(struct coresight_device *csdev, enum cs_mode mode,
 	}
 
 	if (ret)
-		goto out;
+		return ret;
 
 	atomic_inc(&csdev->refcnt);
-
 	dev_dbg(&csdev->dev, "Ultrasoc SMB enabled\n");
-out:
-	mutex_unlock(&drvdata->mutex);
 
 	return ret;
 }
@@ -302,19 +279,14 @@ out:
 static int smb_disable(struct coresight_device *csdev)
 {
 	struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
-	int ret = 0;
 
-	mutex_lock(&drvdata->mutex);
+	guard(spinlock)(&drvdata->spinlock);
 
-	if (drvdata->reading) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (drvdata->reading)
+		return -EBUSY;
 
-	if (atomic_dec_return(&csdev->refcnt)) {
-		ret = -EBUSY;
-		goto out;
-	}
+	if (atomic_dec_return(&csdev->refcnt))
+		return -EBUSY;
 
 	/* Complain if we (somehow) got out of sync */
 	WARN_ON_ONCE(drvdata->mode == CS_MODE_DISABLED);
@@ -324,12 +296,9 @@ static int smb_disable(struct coresight_device *csdev)
 	/* Dissociate from the target process. */
 	drvdata->pid = -1;
 	drvdata->mode = CS_MODE_DISABLED;
-
 	dev_dbg(&csdev->dev, "Ultrasoc SMB disabled\n");
-out:
-	mutex_unlock(&drvdata->mutex);
 
-	return ret;
+	return 0;
 }
 
 static void *smb_alloc_buffer(struct coresight_device *csdev,
@@ -402,17 +371,17 @@ static unsigned long smb_update_buffer(struct coresight_device *csdev,
 	struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
 	struct smb_data_buffer *sdb = &drvdata->sdb;
 	struct cs_buffers *buf = sink_config;
-	unsigned long data_size = 0;
+	unsigned long data_size;
 	bool lost = false;
 
 	if (!buf)
 		return 0;
 
-	mutex_lock(&drvdata->mutex);
+	guard(spinlock)(&drvdata->spinlock);
 
 	/* Don't do anything if another tracer is using this sink. */
 	if (atomic_read(&csdev->refcnt) != 1)
-		goto out;
+		return 0;
 
 	smb_disable_hw(drvdata);
 	smb_update_data_size(drvdata);
@@ -431,8 +400,6 @@ static unsigned long smb_update_buffer(struct coresight_device *csdev,
 	smb_sync_perf_buffer(drvdata, buf, handle->head);
 	if (!buf->snapshot && lost)
 		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
-out:
-	mutex_unlock(&drvdata->mutex);
 
 	return data_size;
 }
@@ -484,7 +451,6 @@ static int smb_init_data_buffer(struct platform_device *pdev,
 static void smb_init_hw(struct smb_drv_data *drvdata)
 {
 	smb_disable_hw(drvdata);
-	smb_reset_buffer(drvdata);
 
 	writel(SMB_LB_CFG_LO_DEFAULT, drvdata->base + SMB_LB_CFG_LO_REG);
 	writel(SMB_LB_CFG_HI_DEFAULT, drvdata->base + SMB_LB_CFG_HI_REG);
@@ -590,38 +556,32 @@ static int smb_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	mutex_init(&drvdata->mutex);
+	ret = smb_config_inport(dev, true);
+	if (ret)
+		return ret;
+
+	smb_reset_buffer(drvdata);
+	platform_set_drvdata(pdev, drvdata);
+	spin_lock_init(&drvdata->spinlock);
 	drvdata->pid = -1;
 
 	ret = smb_register_sink(pdev, drvdata);
 	if (ret) {
+		smb_config_inport(&pdev->dev, false);
 		dev_err(dev, "Failed to register SMB sink\n");
 		return ret;
 	}
 
-	ret = smb_config_inport(dev, true);
-	if (ret) {
-		smb_unregister_sink(drvdata);
-		return ret;
-	}
-
-	platform_set_drvdata(pdev, drvdata);
-
 	return 0;
 }
 
-static int smb_remove(struct platform_device *pdev)
+static void smb_remove(struct platform_device *pdev)
 {
 	struct smb_drv_data *drvdata = platform_get_drvdata(pdev);
-	int ret;
-
-	ret = smb_config_inport(&pdev->dev, false);
-	if (ret)
-		return ret;
 
 	smb_unregister_sink(drvdata);
 
-	return 0;
+	smb_config_inport(&pdev->dev, false);
 }
 
 #ifdef CONFIG_ACPI
@@ -639,7 +599,7 @@ static struct platform_driver smb_driver = {
 		.suppress_bind_attrs = true,
 	},
 	.probe = smb_probe,
-	.remove = smb_remove,
+	.remove_new = smb_remove,
 };
 module_platform_driver(smb_driver);
 
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.h b/drivers/hwtracing/coresight/ultrasoc-smb.h
index d2e14e8d2c8a..82a44c14a882 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.h
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.h
@@ -8,7 +8,7 @@
 #define _ULTRASOC_SMB_H
 
 #include <linux/miscdevice.h>
-#include <linux/mutex.h>
+#include <linux/spinlock.h>
 
 /* Offset of SMB global registers */
 #define SMB_GLB_CFG_REG		0x00
@@ -105,7 +105,7 @@ struct smb_data_buffer {
  * @csdev:	Component vitals needed by the framework.
  * @sdb:	Data buffer for SMB.
  * @miscdev:	Specifics to handle "/dev/xyz.smb" entry.
- * @mutex:	Control data access to one at a time.
+ * @spinlock:	Control data access to one at a time.
  * @reading:	Synchronise user space access to SMB buffer.
  * @pid:	Process ID of the process being monitored by the
  *		session that is using this component.
@@ -116,7 +116,7 @@ struct smb_drv_data {
 	struct coresight_device	*csdev;
 	struct smb_data_buffer sdb;
 	struct miscdevice miscdev;
-	struct mutex mutex;
+	spinlock_t spinlock;
 	bool reading;
 	pid_t pid;
 	enum cs_mode mode;
diff --git a/drivers/hwtracing/ptt/hisi_ptt.c b/drivers/hwtracing/ptt/hisi_ptt.c
index 49ea1b0f7489..c1b5fd2b8974 100644
--- a/drivers/hwtracing/ptt/hisi_ptt.c
+++ b/drivers/hwtracing/ptt/hisi_ptt.c
@@ -183,6 +183,10 @@ static void hisi_ptt_wait_dma_reset_done(struct hisi_ptt *hisi_ptt)
 static void hisi_ptt_trace_end(struct hisi_ptt *hisi_ptt)
 {
 	writel(0, hisi_ptt->iobase + HISI_PTT_TRACE_CTRL);
+
+	/* Mask the interrupt on the end */
+	writel(HISI_PTT_TRACE_INT_MASK_ALL, hisi_ptt->iobase + HISI_PTT_TRACE_INT_MASK);
+
 	hisi_ptt->trace_ctrl.started = false;
 }
 
@@ -270,15 +274,14 @@ static int hisi_ptt_update_aux(struct hisi_ptt *hisi_ptt, int index, bool stop)
 	buf->pos += size;
 
 	/*
-	 * Just commit the traced data if we're going to stop. Otherwise if the
-	 * resident AUX buffer cannot contain the data of next trace buffer,
-	 * apply a new one.
+	 * Always commit the data to the AUX buffer in time to make sure
+	 * userspace got enough time to consume the data.
+	 *
+	 * If we're not going to stop, apply a new one and check whether
+	 * there's enough room for the next trace.
 	 */
-	if (stop) {
-		perf_aux_output_end(handle, buf->pos);
-	} else if (buf->length - buf->pos < HISI_PTT_TRACE_BUF_SIZE) {
-		perf_aux_output_end(handle, buf->pos);
-
+	perf_aux_output_end(handle, size);
+	if (!stop) {
 		buf = perf_aux_output_begin(handle, event);
 		if (!buf)
 			return -EINVAL;
@@ -342,9 +345,9 @@ static int hisi_ptt_register_irq(struct hisi_ptt *hisi_ptt)
 		return ret;
 
 	hisi_ptt->trace_irq = pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ);
-	ret = devm_request_threaded_irq(&pdev->dev, hisi_ptt->trace_irq,
-					NULL, hisi_ptt_isr, 0,
-					DRV_NAME, hisi_ptt);
+	ret = devm_request_irq(&pdev->dev, hisi_ptt->trace_irq, hisi_ptt_isr,
+				IRQF_NOBALANCING | IRQF_NO_THREAD, DRV_NAME,
+				hisi_ptt);
 	if (ret) {
 		pci_err(pdev, "failed to request irq %d, ret = %d\n",
 			hisi_ptt->trace_irq, ret);
@@ -1000,6 +1003,9 @@ static int hisi_ptt_pmu_event_init(struct perf_event *event)
 		return -EOPNOTSUPP;
 	}
 
+	if (event->attach_state & PERF_ATTACH_TASK)
+		return -EOPNOTSUPP;
+
 	if (event->attr.type != hisi_ptt->hisi_ptt_pmu.type)
 		return -ENOENT;
 
@@ -1178,6 +1184,10 @@ static void hisi_ptt_pmu_del(struct perf_event *event, int flags)
 	hisi_ptt_pmu_stop(event, PERF_EF_UPDATE);
 }
 
+static void hisi_ptt_pmu_read(struct perf_event *event)
+{
+}
+
 static void hisi_ptt_remove_cpuhp_instance(void *hotplug_node)
 {
 	cpuhp_state_remove_instance_nocalls(hisi_ptt_pmu_online, hotplug_node);
@@ -1221,6 +1231,7 @@ static int hisi_ptt_register_pmu(struct hisi_ptt *hisi_ptt)
 		.stop		= hisi_ptt_pmu_stop,
 		.add		= hisi_ptt_pmu_add,
 		.del		= hisi_ptt_pmu_del,
+		.read		= hisi_ptt_pmu_read,
 	};
 
 	reg = readl(hisi_ptt->iobase + HISI_PTT_LOCATION);
diff --git a/drivers/hwtracing/ptt/hisi_ptt.h b/drivers/hwtracing/ptt/hisi_ptt.h
index e17f045d7e72..46030aa88081 100644
--- a/drivers/hwtracing/ptt/hisi_ptt.h
+++ b/drivers/hwtracing/ptt/hisi_ptt.h
@@ -47,6 +47,7 @@
 #define HISI_PTT_TRACE_INT_STAT		0x0890
 #define   HISI_PTT_TRACE_INT_STAT_MASK	GENMASK(3, 0)
 #define HISI_PTT_TRACE_INT_MASK		0x0894
+#define   HISI_PTT_TRACE_INT_MASK_ALL	GENMASK(3, 0)
 #define HISI_PTT_TUNING_INT_STAT	0x0898
 #define   HISI_PTT_TUNING_INT_STAT_MASK	BIT(0)
 #define HISI_PTT_TRACE_WR_STS		0x08a0
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index ee83c4581bce..461eb23f9d47 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -477,7 +477,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali1535_adapter = {
 	.owner		= THIS_MODULE,
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index 55a9e93fbfeb..307fb0666ecb 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -390,7 +390,7 @@ static const struct i2c_algorithm ali1563_algorithm = {
 
 static struct i2c_adapter ali1563_adapter = {
 	.owner	= THIS_MODULE,
-	.class	= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class	= I2C_CLASS_HWMON,
 	.algo	= &ali1563_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 0231c5be6354..d2fa30deb054 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -461,7 +461,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali15x3_adapter = {
 	.owner		= THIS_MODULE,
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index ef1307a258e9..208310db906d 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -285,7 +285,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 struct i2c_adapter amd756_smbus = {
 	.owner		= THIS_MODULE,
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 1ed7e945bb6d..42a9b1221065 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -449,7 +449,7 @@ static int amd8111_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	smbus->adapter.owner = THIS_MODULE;
 	snprintf(smbus->adapter.name, sizeof(smbus->adapter.name),
 		"SMBus2 AMD8111 adapter at %04x", smbus->base);
-	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
 
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 28e2a5fc4528..5511fd46a65e 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -249,18 +249,46 @@ static u32 aspeed_i2c_slave_irq(struct aspeed_i2c_bus *bus, u32 irq_status)
 	if (!slave)
 		return 0;
 
-	command = readl(bus->base + ASPEED_I2C_CMD_REG);
+	/*
+	 * Handle stop conditions early, prior to SLAVE_MATCH. Some masters may drive
+	 * transfers with low enough latency between the nak/stop phase of the current
+	 * command and the start/address phase of the following command that the
+	 * interrupts are coalesced by the time we process them.
+	 */
+	if (irq_status & ASPEED_I2CD_INTR_NORMAL_STOP) {
+		irq_handled |= ASPEED_I2CD_INTR_NORMAL_STOP;
+		bus->slave_state = ASPEED_I2C_SLAVE_STOP;
+	}
+
+	if (irq_status & ASPEED_I2CD_INTR_TX_NAK &&
+	    bus->slave_state == ASPEED_I2C_SLAVE_READ_PROCESSED) {
+		irq_handled |= ASPEED_I2CD_INTR_TX_NAK;
+		bus->slave_state = ASPEED_I2C_SLAVE_STOP;
+	}
+
+	/* Propagate any stop conditions to the slave implementation. */
+	if (bus->slave_state == ASPEED_I2C_SLAVE_STOP) {
+		i2c_slave_event(slave, I2C_SLAVE_STOP, &value);
+		bus->slave_state = ASPEED_I2C_SLAVE_INACTIVE;
+	}
 
-	/* Slave was requested, restart state machine. */
+	/*
+	 * Now that we've dealt with any potentially coalesced stop conditions,
+	 * address any start conditions.
+	 */
 	if (irq_status & ASPEED_I2CD_INTR_SLAVE_MATCH) {
 		irq_handled |= ASPEED_I2CD_INTR_SLAVE_MATCH;
 		bus->slave_state = ASPEED_I2C_SLAVE_START;
 	}
 
-	/* Slave is not currently active, irq was for someone else. */
+	/*
+	 * If the slave has been stopped and not started then slave interrupt
+	 * handling is complete.
+	 */
 	if (bus->slave_state == ASPEED_I2C_SLAVE_INACTIVE)
 		return irq_handled;
 
+	command = readl(bus->base + ASPEED_I2C_CMD_REG);
 	dev_dbg(bus->dev, "slave irq status 0x%08x, cmd 0x%08x\n",
 		irq_status, command);
 
@@ -279,17 +307,6 @@ static u32 aspeed_i2c_slave_irq(struct aspeed_i2c_bus *bus, u32 irq_status)
 		irq_handled |= ASPEED_I2CD_INTR_RX_DONE;
 	}
 
-	/* Slave was asked to stop. */
-	if (irq_status & ASPEED_I2CD_INTR_NORMAL_STOP) {
-		irq_handled |= ASPEED_I2CD_INTR_NORMAL_STOP;
-		bus->slave_state = ASPEED_I2C_SLAVE_STOP;
-	}
-	if (irq_status & ASPEED_I2CD_INTR_TX_NAK &&
-	    bus->slave_state == ASPEED_I2C_SLAVE_READ_PROCESSED) {
-		irq_handled |= ASPEED_I2CD_INTR_TX_NAK;
-		bus->slave_state = ASPEED_I2C_SLAVE_STOP;
-	}
-
 	switch (bus->slave_state) {
 	case ASPEED_I2C_SLAVE_READ_REQUESTED:
 		if (unlikely(irq_status & ASPEED_I2CD_INTR_TX_ACK))
@@ -324,8 +341,7 @@ static u32 aspeed_i2c_slave_irq(struct aspeed_i2c_bus *bus, u32 irq_status)
 		i2c_slave_event(slave, I2C_SLAVE_WRITE_RECEIVED, &value);
 		break;
 	case ASPEED_I2C_SLAVE_STOP:
-		i2c_slave_event(slave, I2C_SLAVE_STOP, &value);
-		bus->slave_state = ASPEED_I2C_SLAVE_INACTIVE;
+		/* Stop event handling is done early. Unreachable. */
 		break;
 	case ASPEED_I2C_SLAVE_START:
 		/* Slave was just started. Waiting for the next event. */;
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 9a664abf734d..4404b4aac676 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -658,7 +658,7 @@ static int cpm_i2c_probe(struct platform_device *ofdev)
 	/* register new adapter to i2c module... */
 
 	data = of_get_property(ofdev->dev.of_node, "linux,i2c-index", &len);
-	cpm->adap.nr = (data && len == 4) ? be32_to_cpup(data) : -1;
+	cpm->adap.nr = (data && len == 4) ? *data : -1;
 	result = i2c_add_numbered_adapter(&cpm->adap);
 
 	if (result < 0)
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index b0f50dce9d0f..cfe8665cacd2 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -188,7 +188,7 @@ static struct i2c_algo_pcf_data pcf_isa_data = {
 
 static struct i2c_adapter pcf_isa_ops = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo_data	= &pcf_isa_data,
 	.name		= "i2c-elektor",
 };
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index fb35a75fe0e3..4f1411b1a775 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -25,7 +25,6 @@ struct i2c_gpio_private_data {
 	struct i2c_algo_bit_data bit_data;
 	struct i2c_gpio_platform_data pdata;
 #ifdef CONFIG_I2C_GPIO_FAULT_INJECTOR
-	struct dentry *debug_dir;
 	/* these must be protected by bus lock */
 	struct completion scl_irq_completion;
 	u64 scl_irq_data;
@@ -72,7 +71,6 @@ static int i2c_gpio_getscl(void *data)
 }
 
 #ifdef CONFIG_I2C_GPIO_FAULT_INJECTOR
-static struct dentry *i2c_gpio_debug_dir;
 
 #define setsda(bd, val)	((bd)->setsda((bd)->data, val))
 #define setscl(bd, val)	((bd)->setscl((bd)->data, val))
@@ -258,41 +256,23 @@ static void i2c_gpio_fault_injector_init(struct platform_device *pdev)
 {
 	struct i2c_gpio_private_data *priv = platform_get_drvdata(pdev);
 
-	/*
-	 * If there will be a debugfs-dir per i2c adapter somewhen, put the
-	 * 'fault-injector' dir there. Until then, we have a global dir with
-	 * all adapters as subdirs.
-	 */
-	if (!i2c_gpio_debug_dir)
-		i2c_gpio_debug_dir = debugfs_create_dir("i2c-fault-injector", NULL);
-
-	priv->debug_dir = debugfs_create_dir(pdev->name, i2c_gpio_debug_dir);
-
 	init_completion(&priv->scl_irq_completion);
 
-	debugfs_create_file_unsafe("incomplete_address_phase", 0200, priv->debug_dir,
+	debugfs_create_file_unsafe("incomplete_address_phase", 0200, priv->adap.debugfs,
 				   priv, &fops_incomplete_addr_phase);
-	debugfs_create_file_unsafe("incomplete_write_byte", 0200, priv->debug_dir,
+	debugfs_create_file_unsafe("incomplete_write_byte", 0200, priv->adap.debugfs,
 				   priv, &fops_incomplete_write_byte);
 	if (priv->bit_data.getscl) {
-		debugfs_create_file_unsafe("inject_panic", 0200, priv->debug_dir,
+		debugfs_create_file_unsafe("inject_panic", 0200, priv->adap.debugfs,
 					   priv, &fops_inject_panic);
-		debugfs_create_file_unsafe("lose_arbitration", 0200, priv->debug_dir,
+		debugfs_create_file_unsafe("lose_arbitration", 0200, priv->adap.debugfs,
 					   priv, &fops_lose_arbitration);
 	}
-	debugfs_create_file_unsafe("scl", 0600, priv->debug_dir, priv, &fops_scl);
-	debugfs_create_file_unsafe("sda", 0600, priv->debug_dir, priv, &fops_sda);
-}
-
-static void i2c_gpio_fault_injector_exit(struct platform_device *pdev)
-{
-	struct i2c_gpio_private_data *priv = platform_get_drvdata(pdev);
-
-	debugfs_remove_recursive(priv->debug_dir);
+	debugfs_create_file_unsafe("scl", 0600, priv->adap.debugfs, priv, &fops_scl);
+	debugfs_create_file_unsafe("sda", 0600, priv->adap.debugfs, priv, &fops_sda);
 }
 #else
 static inline void i2c_gpio_fault_injector_init(struct platform_device *pdev) {}
-static inline void i2c_gpio_fault_injector_exit(struct platform_device *pdev) {}
 #endif /* CONFIG_I2C_GPIO_FAULT_INJECTOR*/
 
 /* Get i2c-gpio properties from DT or ACPI table */
@@ -444,7 +424,7 @@ static int i2c_gpio_probe(struct platform_device *pdev)
 		snprintf(adap->name, sizeof(adap->name), "i2c-gpio%d", pdev->id);
 
 	adap->algo_data = bit_data;
-	adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	adap->class = I2C_CLASS_HWMON;
 	adap->dev.parent = dev;
 	device_set_node(&adap->dev, fwnode);
 
@@ -475,8 +455,6 @@ static void i2c_gpio_remove(struct platform_device *pdev)
 	struct i2c_gpio_private_data *priv;
 	struct i2c_adapter *adap;
 
-	i2c_gpio_fault_injector_exit(pdev);
-
 	priv = platform_get_drvdata(pdev);
 	adap = &priv->adap;
 
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 070999139c6d..3932e8d96a17 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1230,8 +1230,10 @@ static const struct {
 	 * Additional individual entries were added after verification.
 	 */
 	{ "Latitude 5480",      0x29 },
+	{ "Precision 3540",     0x29 },
 	{ "Vostro V131",        0x1d },
 	{ "Vostro 5568",        0x29 },
+	{ "XPS 15 7590",        0x29 },
 };
 
 static void register_dell_lis3lv02d_i2c_device(struct i801_priv *priv)
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 408820319ec4..7fb87b78923e 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -739,7 +739,7 @@ static int iic_probe(struct platform_device *ofdev)
 	adap->dev.of_node = of_node_get(np);
 	strscpy(adap->name, "IBM IIC", sizeof(adap->name));
 	i2c_set_adapdata(adap, dev);
-	adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	adap->class = I2C_CLASS_HWMON;
 	adap->algo = &iic_algo;
 	adap->timeout = HZ;
 
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 1775a79aeba2..88a053987403 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1401,7 +1401,7 @@ static int i2c_imx_init_recovery_info(struct imx_i2c_struct *i2c_imx,
 			PINCTRL_STATE_DEFAULT);
 	i2c_imx->pinctrl_pins_gpio = pinctrl_lookup_state(i2c_imx->pinctrl,
 			"gpio");
-	rinfo->sda_gpiod = devm_gpiod_get(&pdev->dev, "sda", GPIOD_IN);
+	rinfo->sda_gpiod = devm_gpiod_get_optional(&pdev->dev, "sda", GPIOD_IN);
 	rinfo->scl_gpiod = devm_gpiod_get(&pdev->dev, "scl", GPIOD_OUT_HIGH_OPEN_DRAIN);
 
 	if (PTR_ERR(rinfo->sda_gpiod) == -EPROBE_DEFER ||
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index f2f7ebeeaecb..2e5f0165c3d3 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -478,7 +478,7 @@ iop3xx_i2c_probe(struct platform_device *pdev)
 
 	memcpy(new_adapter->name, pdev->name, strlen(pdev->name));
 	new_adapter->owner = THIS_MODULE;
-	new_adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	new_adapter->class = I2C_CLASS_HWMON;
 	new_adapter->dev.parent = &pdev->dev;
 	new_adapter->dev.of_node = pdev->dev.of_node;
 	new_adapter->nr = pdev->id;
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index 1dc1ceaa4443..416a9968ed28 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -249,7 +249,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sch_adapter = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c
index e01d75308288..c3a529a73b5b 100644
--- a/drivers/i2c/busses/i2c-kempld.c
+++ b/drivers/i2c/busses/i2c-kempld.c
@@ -283,8 +283,7 @@ static const struct i2c_algorithm kempld_i2c_algorithm = {
 static const struct i2c_adapter kempld_i2c_adapter = {
 	.owner		= THIS_MODULE,
 	.name		= "i2c-kempld",
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD |
-			  I2C_CLASS_DEPRECATED,
+	.class		= I2C_CLASS_HWMON | I2C_CLASS_DEPRECATED,
 	.algo		= &kempld_i2c_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c
index 6fec64ea67fb..099291a0411d 100644
--- a/drivers/i2c/busses/i2c-mlxcpld.c
+++ b/drivers/i2c/busses/i2c-mlxcpld.c
@@ -477,7 +477,7 @@ static const struct i2c_adapter_quirks mlxcpld_i2c_quirks_ext2 = {
 static struct i2c_adapter mlxcpld_i2c_adapter = {
 	.owner          = THIS_MODULE,
 	.name           = "i2c-mlxcpld",
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.algo           = &mlxcpld_i2c_algo,
 	.quirks		= &mlxcpld_i2c_quirks,
 	.retries	= MLXCPLD_I2C_RETR_NUM,
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 38d203d93eee..fab662e6bc08 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -349,7 +349,7 @@ static int nforce2_probe_smb(struct pci_dev *dev, int bar, int alt_reg,
 		return -EBUSY;
 	}
 	smbus->adapter.owner = THIS_MODULE;
-	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
 	smbus->adapter.dev.parent = &dev->dev;
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
index ae4bae63ad4f..54181b3f1919 100644
--- a/drivers/i2c/busses/i2c-npcm7xx.c
+++ b/drivers/i2c/busses/i2c-npcm7xx.c
@@ -326,7 +326,6 @@ struct npcm_i2c {
 	u8 slv_rd_buf[MAX_I2C_HW_FIFO_SIZE];
 	u8 slv_wr_buf[MAX_I2C_HW_FIFO_SIZE];
 #endif
-	struct dentry *debugfs; /* debugfs device directory */
 	u64 ber_cnt;
 	u64 rec_succ_cnt;
 	u64 rec_fail_cnt;
@@ -2250,27 +2249,15 @@ static const struct i2c_algorithm npcm_i2c_algo = {
 #endif
 };
 
-/* i2c debugfs directory: used to keep health monitor of i2c devices */
-static struct dentry *npcm_i2c_debugfs_dir;
-
 static void npcm_i2c_init_debugfs(struct platform_device *pdev,
 				  struct npcm_i2c *bus)
 {
-	struct dentry *d;
-
-	if (!npcm_i2c_debugfs_dir)
-		return;
-	d = debugfs_create_dir(dev_name(&pdev->dev), npcm_i2c_debugfs_dir);
-	if (IS_ERR_OR_NULL(d))
-		return;
-	debugfs_create_u64("ber_cnt", 0444, d, &bus->ber_cnt);
-	debugfs_create_u64("nack_cnt", 0444, d, &bus->nack_cnt);
-	debugfs_create_u64("rec_succ_cnt", 0444, d, &bus->rec_succ_cnt);
-	debugfs_create_u64("rec_fail_cnt", 0444, d, &bus->rec_fail_cnt);
-	debugfs_create_u64("timeout_cnt", 0444, d, &bus->timeout_cnt);
-	debugfs_create_u64("tx_complete_cnt", 0444, d, &bus->tx_complete_cnt);
-
-	bus->debugfs = d;
+	debugfs_create_u64("ber_cnt", 0444, bus->adap.debugfs, &bus->ber_cnt);
+	debugfs_create_u64("nack_cnt", 0444, bus->adap.debugfs, &bus->nack_cnt);
+	debugfs_create_u64("rec_succ_cnt", 0444, bus->adap.debugfs, &bus->rec_succ_cnt);
+	debugfs_create_u64("rec_fail_cnt", 0444, bus->adap.debugfs, &bus->rec_fail_cnt);
+	debugfs_create_u64("timeout_cnt", 0444, bus->adap.debugfs, &bus->timeout_cnt);
+	debugfs_create_u64("tx_complete_cnt", 0444, bus->adap.debugfs, &bus->tx_complete_cnt);
 }
 
 static int npcm_i2c_probe_bus(struct platform_device *pdev)
@@ -2362,7 +2349,6 @@ static void npcm_i2c_remove_bus(struct platform_device *pdev)
 	unsigned long lock_flags;
 	struct npcm_i2c *bus = platform_get_drvdata(pdev);
 
-	debugfs_remove_recursive(bus->debugfs);
 	spin_lock_irqsave(&bus->lock, lock_flags);
 	npcm_i2c_disable(bus);
 	spin_unlock_irqrestore(&bus->lock, lock_flags);
@@ -2385,28 +2371,7 @@ static struct platform_driver npcm_i2c_bus_driver = {
 	}
 };
 
-static int __init npcm_i2c_init(void)
-{
-	int ret;
-
-	npcm_i2c_debugfs_dir = debugfs_create_dir("npcm_i2c", NULL);
-
-	ret = platform_driver_register(&npcm_i2c_bus_driver);
-	if (ret) {
-		debugfs_remove_recursive(npcm_i2c_debugfs_dir);
-		return ret;
-	}
-
-	return 0;
-}
-module_init(npcm_i2c_init);
-
-static void __exit npcm_i2c_exit(void)
-{
-	platform_driver_unregister(&npcm_i2c_bus_driver);
-	debugfs_remove_recursive(npcm_i2c_debugfs_dir);
-}
-module_exit(npcm_i2c_exit);
+module_platform_driver(npcm_i2c_bus_driver);
 
 MODULE_AUTHOR("Avi Fishman <avi.fishman@gmail.com>");
 MODULE_AUTHOR("Tali Perry <tali.perry@nuvoton.com>");
diff --git a/drivers/i2c/busses/i2c-pasemi-pci.c b/drivers/i2c/busses/i2c-pasemi-pci.c
index cfc89e04eb94..77f90c7436ed 100644
--- a/drivers/i2c/busses/i2c-pasemi-pci.c
+++ b/drivers/i2c/busses/i2c-pasemi-pci.c
@@ -56,7 +56,7 @@ static int pasemi_smb_pci_probe(struct pci_dev *dev,
 	if (!smbus->ioaddr)
 		return -EBUSY;
 
-	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	smbus->adapter.class = I2C_CLASS_HWMON;
 	error = pasemi_i2c_common_probe(smbus);
 	if (error)
 		return error;
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 809fbd014cd6..6a0392172b2f 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -943,7 +943,7 @@ static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba,
 	}
 
 	adap->owner = THIS_MODULE;
-	adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	adap->class = I2C_CLASS_HWMON;
 	adap->algo = sb800_main ? &piix4_smbus_algorithm_sb800
 				: &smbus_algorithm;
 
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 6d829ed2f868..0d2e7171e3a6 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -858,6 +858,7 @@ static int geni_i2c_probe(struct platform_device *pdev)
 	ret = geni_se_resources_on(&gi2c->se);
 	if (ret) {
 		dev_err(dev, "Error turning on resources %d\n", ret);
+		clk_disable_unprepare(gi2c->core_clk);
 		return ret;
 	}
 	proto = geni_se_read_proto(&gi2c->se);
@@ -877,8 +878,11 @@ static int geni_i2c_probe(struct platform_device *pdev)
 		/* FIFO is disabled, so we can only use GPI DMA */
 		gi2c->gpi_mode = true;
 		ret = setup_gpi_dma(gi2c);
-		if (ret)
+		if (ret) {
+			geni_se_resources_off(&gi2c->se);
+			clk_disable_unprepare(gi2c->core_clk);
 			return dev_err_probe(dev, ret, "Failed to setup GPI DMA mode\n");
+		}
 
 		dev_dbg(dev, "Using GPI DMA mode for I2C\n");
 	} else {
@@ -891,6 +895,8 @@ static int geni_i2c_probe(struct platform_device *pdev)
 
 		if (!tx_depth) {
 			dev_err(dev, "Invalid TX FIFO depth\n");
+			geni_se_resources_off(&gi2c->se);
+			clk_disable_unprepare(gi2c->core_clk);
 			return -EINVAL;
 		}
 
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 829ac053bbb7..828aa2ea0fe4 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -89,6 +89,7 @@
 #define TMDMAE	BIT(0)	/* DMA Master Transmitted Enable */
 
 /* ICCCR2 */
+#define FMPE	BIT(7)	/* Fast Mode Plus Enable */
 #define CDFD	BIT(2)	/* CDF Disable */
 #define HLSE	BIT(1)	/* HIGH/LOW Separate Control Enable */
 #define SME	BIT(0)	/* SCL Mask Enable */
@@ -122,16 +123,18 @@
 #define ID_NACK			BIT(4)
 #define ID_EPROTO		BIT(5)
 /* persistent flags */
+#define ID_P_FMPLUS		BIT(27)
 #define ID_P_NOT_ATOMIC		BIT(28)
 #define ID_P_HOST_NOTIFY	BIT(29)
 #define ID_P_NO_RXDMA		BIT(30) /* HW forbids RXDMA sometimes */
 #define ID_P_PM_BLOCKED		BIT(31)
-#define ID_P_MASK		GENMASK(31, 28)
+#define ID_P_MASK		GENMASK(31, 27)
 
 enum rcar_i2c_type {
 	I2C_RCAR_GEN1,
 	I2C_RCAR_GEN2,
 	I2C_RCAR_GEN3,
+	I2C_RCAR_GEN4,
 };
 
 struct rcar_i2c_priv {
@@ -148,6 +151,7 @@ struct rcar_i2c_priv {
 	u32 icccr;
 	u16 schd;
 	u16 scld;
+	u8 smd;
 	u8 recovery_icmcr;	/* protected by adapter lock */
 	enum rcar_i2c_type devtype;
 	struct i2c_client *slave;
@@ -239,9 +243,14 @@ static void rcar_i2c_init(struct rcar_i2c_priv *priv)
 	if (priv->devtype < I2C_RCAR_GEN3) {
 		rcar_i2c_write(priv, ICCCR, priv->icccr);
 	} else {
-		rcar_i2c_write(priv, ICCCR2, CDFD | HLSE | SME);
+		u32 icccr2 = CDFD | HLSE | SME;
+
+		if (priv->flags & ID_P_FMPLUS)
+			icccr2 |= FMPE;
+
+		rcar_i2c_write(priv, ICCCR2, icccr2);
 		rcar_i2c_write(priv, ICCCR, priv->icccr);
-		rcar_i2c_write(priv, ICMPR, RCAR_DEFAULT_SMD);
+		rcar_i2c_write(priv, ICMPR, priv->smd);
 		rcar_i2c_write(priv, ICHPR, priv->schd);
 		rcar_i2c_write(priv, ICLPR, priv->scld);
 		rcar_i2c_write(priv, ICFBSCR, TCYC17);
@@ -278,6 +287,7 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv)
 
 	/* Fall back to previously used values if not supplied */
 	i2c_parse_fw_timings(dev, &t, false);
+	priv->smd = RCAR_DEFAULT_SMD;
 
 	/*
 	 * calculate SCL clock
@@ -303,6 +313,11 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv)
 	if (cdf >= 1U << cdf_width)
 		goto err_no_val;
 
+	if (t.bus_freq_hz > I2C_MAX_FAST_MODE_FREQ && priv->devtype >= I2C_RCAR_GEN4)
+		priv->flags |= ID_P_FMPLUS;
+	else
+		priv->flags &= ~ID_P_FMPLUS;
+
 	/* On Gen3+, we use cdf only for the filters, not as a SCL divider */
 	ick = rate / (priv->devtype < I2C_RCAR_GEN3 ? (cdf + 1) : 1);
 
@@ -344,30 +359,30 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv)
 		 * x as a base value for the SCLD/SCHD ratio:
 		 *
 		 * SCL = clkp / (8 + 2 * SMD + SCLD + SCHD + F[(ticf + tr + intd) * clkp])
-		 * SCL = clkp / (8 + 2 * RCAR_DEFAULT_SMD + RCAR_SCLD_RATIO * x
+		 * SCL = clkp / (8 + 2 * SMD + RCAR_SCLD_RATIO * x
 		 *		 + RCAR_SCHD_RATIO * x + F[...])
 		 *
 		 * with: sum_ratio = RCAR_SCLD_RATIO + RCAR_SCHD_RATIO
-		 * and:  smd = RCAR_DEFAULT_SMD
 		 *
 		 * SCL = clkp / (8 + 2 * smd + sum_ratio * x + F[...])
 		 * 8 + 2 * smd + sum_ratio * x + F[...] = clkp / SCL
 		 * x = ((clkp / SCL) - 8 - 2 * smd - F[...]) / sum_ratio
 		 */
 		x = DIV_ROUND_UP(rate, t.bus_freq_hz ?: 1);
-		x = DIV_ROUND_UP(x - 8 - 2 * RCAR_DEFAULT_SMD - round, sum_ratio);
-		scl = rate / (8 + 2 * RCAR_DEFAULT_SMD + sum_ratio * x + round);
+		x = DIV_ROUND_UP(x - 8 - 2 * priv->smd - round, sum_ratio);
+		scl = rate / (8 + 2 * priv->smd + sum_ratio * x + round);
 
-		/* Bail out if values don't fit into 16 bit or SMD became too large */
-		if (x * RCAR_SCLD_RATIO > 0xffff || RCAR_DEFAULT_SMD > x * RCAR_SCHD_RATIO)
+		if (x == 0 || x * RCAR_SCLD_RATIO > 0xffff)
 			goto err_no_val;
 
 		priv->icccr = cdf;
 		priv->schd = RCAR_SCHD_RATIO * x;
 		priv->scld = RCAR_SCLD_RATIO * x;
+		if (priv->smd >= priv->schd)
+			priv->smd = priv->schd - 1;
 
-		dev_dbg(dev, "clk %u/%u(%lu), round %u, CDF: %u SCHD %u SCLD %u\n",
-			scl, t.bus_freq_hz, rate, round, cdf, priv->schd, priv->scld);
+		dev_dbg(dev, "clk %u/%u(%lu), round %u, CDF: %u SCHD %u SCLD %u SMD %u\n",
+			scl, t.bus_freq_hz, rate, round, cdf, priv->schd, priv->scld, priv->smd);
 	}
 
 	return 0;
@@ -431,8 +446,8 @@ static void rcar_i2c_cleanup_dma(struct rcar_i2c_priv *priv, bool terminate)
 	dma_unmap_single(chan->device->dev, sg_dma_address(&priv->sg),
 			 sg_dma_len(&priv->sg), priv->dma_direction);
 
-	/* Gen3 can only do one RXDMA per transfer and we just completed it */
-	if (priv->devtype == I2C_RCAR_GEN3 &&
+	/* Gen3+ can only do one RXDMA per transfer and we just completed it */
+	if (priv->devtype >= I2C_RCAR_GEN3 &&
 	    priv->dma_direction == DMA_FROM_DEVICE)
 		priv->flags |= ID_P_NO_RXDMA;
 
@@ -886,8 +901,8 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap,
 	if (ret < 0)
 		goto out;
 
-	/* Gen3 needs a reset before allowing RXDMA once */
-	if (priv->devtype == I2C_RCAR_GEN3) {
+	/* Gen3+ needs a reset. That also allows RXDMA once */
+	if (priv->devtype >= I2C_RCAR_GEN3) {
 		priv->flags &= ~ID_P_NO_RXDMA;
 		ret = rcar_i2c_do_reset(priv);
 		if (ret)
@@ -1072,10 +1087,12 @@ static const struct of_device_id rcar_i2c_dt_ids[] = {
 	{ .compatible = "renesas,i2c-r8a7794", .data = (void *)I2C_RCAR_GEN2 },
 	{ .compatible = "renesas,i2c-r8a7795", .data = (void *)I2C_RCAR_GEN3 },
 	{ .compatible = "renesas,i2c-r8a7796", .data = (void *)I2C_RCAR_GEN3 },
+	/* S4 has no FM+ bit */
+	{ .compatible = "renesas,i2c-r8a779f0", .data = (void *)I2C_RCAR_GEN3 },
 	{ .compatible = "renesas,rcar-gen1-i2c", .data = (void *)I2C_RCAR_GEN1 },
 	{ .compatible = "renesas,rcar-gen2-i2c", .data = (void *)I2C_RCAR_GEN2 },
 	{ .compatible = "renesas,rcar-gen3-i2c", .data = (void *)I2C_RCAR_GEN3 },
-	{ .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN3 },
+	{ .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN4 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids);
@@ -1151,7 +1168,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 	if (of_property_read_bool(dev->of_node, "smbus"))
 		priv->flags |= ID_P_HOST_NOTIFY;
 
-	if (priv->devtype == I2C_RCAR_GEN3) {
+	if (priv->devtype >= I2C_RCAR_GEN3) {
 		priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 		if (IS_ERR(priv->rstc)) {
 			ret = PTR_ERR(priv->rstc);
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index a044ca0c35a1..086fdf262e7b 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -178,6 +178,7 @@ struct rk3x_i2c_soc_data {
  * @clk: function clk for rk3399 or function & Bus clks for others
  * @pclk: Bus clk for rk3399
  * @clk_rate_nb: i2c clk rate change notify
+ * @irq: irq number
  * @t: I2C known timing information
  * @lock: spinlock for the i2c bus
  * @wait: the waitqueue to wait for i2c transfer
@@ -200,6 +201,7 @@ struct rk3x_i2c {
 	struct clk *clk;
 	struct clk *pclk;
 	struct notifier_block clk_rate_nb;
+	int irq;
 
 	/* Settings */
 	struct i2c_timings t;
@@ -1087,13 +1089,18 @@ static int rk3x_i2c_xfer_common(struct i2c_adapter *adap,
 
 		spin_unlock_irqrestore(&i2c->lock, flags);
 
-		rk3x_i2c_start(i2c);
-
 		if (!polling) {
+			rk3x_i2c_start(i2c);
+
 			timeout = wait_event_timeout(i2c->wait, !i2c->busy,
 						     msecs_to_jiffies(WAIT_TIMEOUT));
 		} else {
+			disable_irq(i2c->irq);
+			rk3x_i2c_start(i2c);
+
 			timeout = rk3x_i2c_wait_xfer_poll(i2c);
+
+			enable_irq(i2c->irq);
 		}
 
 		spin_lock_irqsave(&i2c->lock, flags);
@@ -1288,8 +1295,12 @@ static int rk3x_i2c_probe(struct platform_device *pdev)
 			return -EINVAL;
 		}
 
-		/* 27+i: write mask, 11+i: value */
-		value = BIT(27 + bus_nr) | BIT(11 + bus_nr);
+		/* rv1126 i2c2 uses non-sequential write mask 20, value 4 */
+		if (i2c->soc_data == &rv1126_soc_data && bus_nr == 2)
+			value = BIT(20) | BIT(4);
+		else
+			/* 27+i: write mask, 11+i: value */
+			value = BIT(27 + bus_nr) | BIT(11 + bus_nr);
 
 		ret = regmap_write(grf, i2c->soc_data->grf_offset, value);
 		if (ret != 0) {
@@ -1310,6 +1321,8 @@ static int rk3x_i2c_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	i2c->irq = irq;
+
 	platform_set_drvdata(pdev, i2c);
 
 	if (i2c->soc_data->calc_timings == rk3x_i2c_v0_calc_timings) {
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index c56886af724e..275f7c42165c 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -76,6 +76,7 @@
 #define QUIRK_HDMIPHY		(1 << 1)
 #define QUIRK_NO_GPIO		(1 << 2)
 #define QUIRK_POLL		(1 << 3)
+#define QUIRK_ATOMIC		(1 << 4)
 
 /* Max time to wait for bus to become idle after a xfer (in us) */
 #define S3C2410_IDLE_TIMEOUT	5000
@@ -174,7 +175,7 @@ static inline void s3c24xx_i2c_master_complete(struct s3c24xx_i2c *i2c, int ret)
 	if (ret)
 		i2c->msg_idx = ret;
 
-	if (!(i2c->quirks & QUIRK_POLL))
+	if (!(i2c->quirks & (QUIRK_POLL | QUIRK_ATOMIC)))
 		wake_up(&i2c->wait);
 }
 
@@ -216,8 +217,17 @@ static bool is_ack(struct s3c24xx_i2c *i2c)
 	int tries;
 
 	for (tries = 50; tries; --tries) {
-		if (readl(i2c->regs + S3C2410_IICCON)
-			& S3C2410_IICCON_IRQPEND) {
+		unsigned long tmp = readl(i2c->regs + S3C2410_IICCON);
+
+		if (!(tmp & S3C2410_IICCON_ACKEN)) {
+			/*
+			 * Wait a bit for the bus to stabilize,
+			 * delay estimated experimentally.
+			 */
+			usleep_range(100, 200);
+			return true;
+		}
+		if (tmp & S3C2410_IICCON_IRQPEND) {
 			if (!(readl(i2c->regs + S3C2410_IICSTAT)
 				& S3C2410_IICSTAT_LASTBIT))
 				return true;
@@ -270,16 +280,6 @@ static void s3c24xx_i2c_message_start(struct s3c24xx_i2c *i2c,
 
 	stat |= S3C2410_IICSTAT_START;
 	writel(stat, i2c->regs + S3C2410_IICSTAT);
-
-	if (i2c->quirks & QUIRK_POLL) {
-		while ((i2c->msg_num != 0) && is_ack(i2c)) {
-			i2c_s3c_irq_nextbyte(i2c, stat);
-			stat = readl(i2c->regs + S3C2410_IICSTAT);
-
-			if (stat & S3C2410_IICSTAT_ARBITR)
-				dev_err(i2c->dev, "deal with arbitration loss\n");
-		}
-	}
 }
 
 static inline void s3c24xx_i2c_stop(struct s3c24xx_i2c *i2c, int ret)
@@ -685,7 +685,7 @@ static void s3c24xx_i2c_wait_idle(struct s3c24xx_i2c *i2c)
 static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
 			      struct i2c_msg *msgs, int num)
 {
-	unsigned long timeout;
+	unsigned long timeout = 0;
 	int ret;
 
 	ret = s3c24xx_i2c_set_master(i2c);
@@ -704,17 +704,20 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
 	s3c24xx_i2c_enable_irq(i2c);
 	s3c24xx_i2c_message_start(i2c, msgs);
 
-	if (i2c->quirks & QUIRK_POLL) {
-		ret = i2c->msg_idx;
+	if (i2c->quirks & (QUIRK_POLL | QUIRK_ATOMIC)) {
+		while ((i2c->msg_num != 0) && is_ack(i2c)) {
+			unsigned long stat = readl(i2c->regs + S3C2410_IICSTAT);
 
-		if (ret != num)
-			dev_dbg(i2c->dev, "incomplete xfer (%d)\n", ret);
+			i2c_s3c_irq_nextbyte(i2c, stat);
 
-		goto out;
+			stat = readl(i2c->regs + S3C2410_IICSTAT);
+			if (stat & S3C2410_IICSTAT_ARBITR)
+				dev_err(i2c->dev, "deal with arbitration loss\n");
+		}
+	} else {
+		timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
 	}
 
-	timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
-
 	ret = i2c->msg_idx;
 
 	/*
@@ -773,6 +776,21 @@ static int s3c24xx_i2c_xfer(struct i2c_adapter *adap,
 	return -EREMOTEIO;
 }
 
+static int s3c24xx_i2c_xfer_atomic(struct i2c_adapter *adap,
+				   struct i2c_msg *msgs, int num)
+{
+	struct s3c24xx_i2c *i2c = (struct s3c24xx_i2c *)adap->algo_data;
+	int ret;
+
+	disable_irq(i2c->irq);
+	i2c->quirks |= QUIRK_ATOMIC;
+	ret = s3c24xx_i2c_xfer(adap, msgs, num);
+	i2c->quirks &= ~QUIRK_ATOMIC;
+	enable_irq(i2c->irq);
+
+	return ret;
+}
+
 /* declare our i2c functionality */
 static u32 s3c24xx_i2c_func(struct i2c_adapter *adap)
 {
@@ -783,6 +801,7 @@ static u32 s3c24xx_i2c_func(struct i2c_adapter *adap)
 /* i2c bus registration info */
 static const struct i2c_algorithm s3c24xx_i2c_algorithm = {
 	.master_xfer		= s3c24xx_i2c_xfer,
+	.master_xfer_atomic     = s3c24xx_i2c_xfer_atomic,
 	.functionality		= s3c24xx_i2c_func,
 };
 
diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c
index 421735acfa14..d7af8e0d7599 100644
--- a/drivers/i2c/busses/i2c-scmi.c
+++ b/drivers/i2c/busses/i2c-scmi.c
@@ -385,7 +385,7 @@ static int smbus_cmi_probe(struct platform_device *device)
 	smbus_cmi->adapter.owner = THIS_MODULE;
 	smbus_cmi->adapter.algo = &acpi_smbus_cmi_algorithm;
 	smbus_cmi->adapter.algo_data = smbus_cmi;
-	smbus_cmi->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	smbus_cmi->adapter.class = I2C_CLASS_HWMON;
 	smbus_cmi->adapter.dev.parent = &device->dev;
 
 	ret = i2c_add_adapter(&smbus_cmi->adapter);
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 1ad2a26156d1..8a043f5fca1e 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -477,7 +477,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
 
 	id->adap.nr = pdev->id;
 	id->adap.algo = &sh7760_i2c_algo;
-	id->adap.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	id->adap.class = I2C_CLASS_HWMON;
 	id->adap.retries = 3;
 	id->adap.algo_data = id;
 	id->adap.dev.parent = &pdev->dev;
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 8f71f01cb169..49f8f4f1b0f0 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -142,7 +142,7 @@ static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
 static struct i2c_adapter sibyte_board_adapter[2] = {
 	{
 		.owner		= THIS_MODULE,
-		.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+		.class		= I2C_CLASS_HWMON,
 		.algo		= NULL,
 		.algo_data	= &sibyte_board_data[0],
 		.nr		= 0,
@@ -150,7 +150,7 @@ static struct i2c_adapter sibyte_board_adapter[2] = {
 	},
 	{
 		.owner		= THIS_MODULE,
-		.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+		.class		= I2C_CLASS_HWMON,
 		.algo		= NULL,
 		.algo_data	= &sibyte_board_data[1],
 		.nr		= 1,
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 486f1e9dfb74..32476dc10ad6 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -353,7 +353,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis5595_adapter = {
 	.owner		= THIS_MODULE,
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 87d56250d78a..3505cf29cedd 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -493,7 +493,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis630_adapter = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 	.retries	= 3
 };
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index cde8003985a5..77529dda6fcd 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -228,7 +228,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter sis96x_adapter = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index 983509936727..01210452216b 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -50,6 +50,7 @@
 #define STM32F7_I2C_TXDR			0x28
 
 /* STM32F7 I2C control 1 */
+#define STM32_I2C_CR1_FMP			BIT(24)
 #define STM32F7_I2C_CR1_PECEN			BIT(23)
 #define STM32F7_I2C_CR1_ALERTEN			BIT(22)
 #define STM32F7_I2C_CR1_SMBHEN			BIT(20)
@@ -226,6 +227,8 @@ struct stm32f7_i2c_spec {
  * @rise_time: Rise time (ns)
  * @fall_time: Fall time (ns)
  * @fmp_clr_offset: Fast Mode Plus clear register offset from set register
+ * @single_it_line: Only a single IT line is used for both events/errors
+ * @fmp_cr1_bit: Fast Mode Plus control is done via a bit in CR1
  */
 struct stm32f7_i2c_setup {
 	u32 speed_freq;
@@ -233,6 +236,8 @@ struct stm32f7_i2c_setup {
 	u32 rise_time;
 	u32 fall_time;
 	u32 fmp_clr_offset;
+	bool single_it_line;
+	bool fmp_cr1_bit;
 };
 
 /**
@@ -418,6 +423,13 @@ static const struct stm32f7_i2c_setup stm32mp13_setup = {
 	.fmp_clr_offset = 0x4,
 };
 
+static const struct stm32f7_i2c_setup stm32mp25_setup = {
+	.rise_time = STM32F7_I2C_RISE_TIME_DEFAULT,
+	.fall_time = STM32F7_I2C_FALL_TIME_DEFAULT,
+	.single_it_line = true,
+	.fmp_cr1_bit = true,
+};
+
 static inline void stm32f7_i2c_set_bits(void __iomem *reg, u32 mask)
 {
 	writel_relaxed(readl_relaxed(reg) | mask, reg);
@@ -1419,15 +1431,13 @@ static bool stm32f7_i2c_is_slave_busy(struct stm32f7_i2c_dev *i2c_dev)
 	return i == busy;
 }
 
-static irqreturn_t stm32f7_i2c_slave_isr_event(struct stm32f7_i2c_dev *i2c_dev)
+static irqreturn_t stm32f7_i2c_slave_isr_event(struct stm32f7_i2c_dev *i2c_dev, u32 status)
 {
 	void __iomem *base = i2c_dev->base;
-	u32 cr2, status, mask;
+	u32 cr2, mask;
 	u8 val;
 	int ret;
 
-	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
-
 	/* Slave transmitter mode */
 	if (status & STM32F7_I2C_ISR_TXIS) {
 		i2c_slave_event(i2c_dev->slave_running,
@@ -1494,23 +1504,81 @@ static irqreturn_t stm32f7_i2c_slave_isr_event(struct stm32f7_i2c_dev *i2c_dev)
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
+static irqreturn_t stm32f7_i2c_handle_isr_errs(struct stm32f7_i2c_dev *i2c_dev, u32 status)
 {
-	struct stm32f7_i2c_dev *i2c_dev = data;
 	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
-	struct stm32_i2c_dma *dma = i2c_dev->dma;
+	u16 addr = f7_msg->addr;
 	void __iomem *base = i2c_dev->base;
-	u32 status, mask;
-	int ret = IRQ_HANDLED;
+	struct device *dev = i2c_dev->dev;
+	struct stm32_i2c_dma *dma = i2c_dev->dma;
 
-	/* Check if the interrupt if for a slave device */
-	if (!i2c_dev->master_mode) {
-		ret = stm32f7_i2c_slave_isr_event(i2c_dev);
-		return ret;
+	/* Bus error */
+	if (status & STM32F7_I2C_ISR_BERR) {
+		dev_err(dev, "Bus error accessing addr 0x%x\n", addr);
+		writel_relaxed(STM32F7_I2C_ICR_BERRCF, base + STM32F7_I2C_ICR);
+		stm32f7_i2c_release_bus(&i2c_dev->adap);
+		f7_msg->result = -EIO;
+	}
+
+	/* Arbitration loss */
+	if (status & STM32F7_I2C_ISR_ARLO) {
+		dev_dbg(dev, "Arbitration loss accessing addr 0x%x\n", addr);
+		writel_relaxed(STM32F7_I2C_ICR_ARLOCF, base + STM32F7_I2C_ICR);
+		f7_msg->result = -EAGAIN;
+	}
+
+	if (status & STM32F7_I2C_ISR_PECERR) {
+		dev_err(dev, "PEC error in reception accessing addr 0x%x\n", addr);
+		writel_relaxed(STM32F7_I2C_ICR_PECCF, base + STM32F7_I2C_ICR);
+		f7_msg->result = -EINVAL;
 	}
 
+	if (status & STM32F7_I2C_ISR_ALERT) {
+		dev_dbg(dev, "SMBus alert received\n");
+		writel_relaxed(STM32F7_I2C_ICR_ALERTCF, base + STM32F7_I2C_ICR);
+		i2c_handle_smbus_alert(i2c_dev->alert->ara);
+		return IRQ_HANDLED;
+	}
+
+	if (!i2c_dev->slave_running) {
+		u32 mask;
+		/* Disable interrupts */
+		if (stm32f7_i2c_is_slave_registered(i2c_dev))
+			mask = STM32F7_I2C_XFER_IRQ_MASK;
+		else
+			mask = STM32F7_I2C_ALL_IRQ_MASK;
+		stm32f7_i2c_disable_irq(i2c_dev, mask);
+	}
+
+	/* Disable dma */
+	if (i2c_dev->use_dma) {
+		stm32f7_i2c_disable_dma_req(i2c_dev);
+		dmaengine_terminate_async(dma->chan_using);
+	}
+
+	i2c_dev->master_mode = false;
+	complete(&i2c_dev->complete);
+
+	return IRQ_HANDLED;
+}
+
+#define STM32F7_ERR_EVENTS (STM32F7_I2C_ISR_BERR | STM32F7_I2C_ISR_ARLO |\
+			    STM32F7_I2C_ISR_PECERR | STM32F7_I2C_ISR_ALERT)
+static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
+{
+	struct stm32f7_i2c_dev *i2c_dev = data;
+	u32 status;
+
 	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
 
+	/*
+	 * Check if the interrupt is for a slave device or related
+	 * to errors flags (in case of single it line mode)
+	 */
+	if (!i2c_dev->master_mode ||
+	    (i2c_dev->setup.single_it_line && (status & STM32F7_ERR_EVENTS)))
+		return IRQ_WAKE_THREAD;
+
 	/* Tx empty */
 	if (status & STM32F7_I2C_ISR_TXIS)
 		stm32f7_i2c_write_tx_data(i2c_dev);
@@ -1519,6 +1587,33 @@ static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
 	if (status & STM32F7_I2C_ISR_RXNE)
 		stm32f7_i2c_read_rx_data(i2c_dev);
 
+	/* Wake up the thread if other flags are raised */
+	if (status &
+	    (STM32F7_I2C_ISR_NACKF | STM32F7_I2C_ISR_STOPF |
+	     STM32F7_I2C_ISR_TC | STM32F7_I2C_ISR_TCR))
+		return IRQ_WAKE_THREAD;
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t stm32f7_i2c_isr_event_thread(int irq, void *data)
+{
+	struct stm32f7_i2c_dev *i2c_dev = data;
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	struct stm32_i2c_dma *dma = i2c_dev->dma;
+	void __iomem *base = i2c_dev->base;
+	u32 status, mask;
+	int ret;
+
+	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
+
+	if (!i2c_dev->master_mode)
+		return stm32f7_i2c_slave_isr_event(i2c_dev, status);
+
+	/* Handle errors in case of this handler is used for events/errors */
+	if (i2c_dev->setup.single_it_line && (status & STM32F7_ERR_EVENTS))
+		return stm32f7_i2c_handle_isr_errs(i2c_dev, status);
+
 	/* NACK received */
 	if (status & STM32F7_I2C_ISR_NACKF) {
 		dev_dbg(i2c_dev->dev, "<%s>: Receive NACK (addr %x)\n",
@@ -1531,33 +1626,28 @@ static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
 		f7_msg->result = -ENXIO;
 	}
 
-	/* STOP detection flag */
-	if (status & STM32F7_I2C_ISR_STOPF) {
-		/* Disable interrupts */
-		if (stm32f7_i2c_is_slave_registered(i2c_dev))
-			mask = STM32F7_I2C_XFER_IRQ_MASK;
+	if (status & STM32F7_I2C_ISR_TCR) {
+		if (f7_msg->smbus)
+			stm32f7_i2c_smbus_reload(i2c_dev);
 		else
-			mask = STM32F7_I2C_ALL_IRQ_MASK;
-		stm32f7_i2c_disable_irq(i2c_dev, mask);
-
-		/* Clear STOP flag */
-		writel_relaxed(STM32F7_I2C_ICR_STOPCF, base + STM32F7_I2C_ICR);
-
-		if (i2c_dev->use_dma && !f7_msg->result) {
-			ret = IRQ_WAKE_THREAD;
-		} else {
-			i2c_dev->master_mode = false;
-			complete(&i2c_dev->complete);
-		}
+			stm32f7_i2c_reload(i2c_dev);
 	}
 
 	/* Transfer complete */
 	if (status & STM32F7_I2C_ISR_TC) {
+		/* Wait for dma transfer completion before sending next message */
+		if (i2c_dev->use_dma && !f7_msg->result) {
+			ret = wait_for_completion_timeout(&i2c_dev->dma->dma_complete, HZ);
+			if (!ret) {
+				dev_dbg(i2c_dev->dev, "<%s>: Timed out\n", __func__);
+				stm32f7_i2c_disable_dma_req(i2c_dev);
+				dmaengine_terminate_async(dma->chan_using);
+				f7_msg->result = -ETIMEDOUT;
+			}
+		}
 		if (f7_msg->stop) {
 			mask = STM32F7_I2C_CR2_STOP;
 			stm32f7_i2c_set_bits(base + STM32F7_I2C_CR2, mask);
-		} else if (i2c_dev->use_dma && !f7_msg->result) {
-			ret = IRQ_WAKE_THREAD;
 		} else if (f7_msg->smbus) {
 			stm32f7_i2c_smbus_rep_start(i2c_dev);
 		} else {
@@ -1567,47 +1657,18 @@ static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
 		}
 	}
 
-	if (status & STM32F7_I2C_ISR_TCR) {
-		if (f7_msg->smbus)
-			stm32f7_i2c_smbus_reload(i2c_dev);
+	/* STOP detection flag */
+	if (status & STM32F7_I2C_ISR_STOPF) {
+		/* Disable interrupts */
+		if (stm32f7_i2c_is_slave_registered(i2c_dev))
+			mask = STM32F7_I2C_XFER_IRQ_MASK;
 		else
-			stm32f7_i2c_reload(i2c_dev);
-	}
-
-	return ret;
-}
-
-static irqreturn_t stm32f7_i2c_isr_event_thread(int irq, void *data)
-{
-	struct stm32f7_i2c_dev *i2c_dev = data;
-	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
-	struct stm32_i2c_dma *dma = i2c_dev->dma;
-	u32 status;
-	int ret;
-
-	/*
-	 * Wait for dma transfer completion before sending next message or
-	 * notity the end of xfer to the client
-	 */
-	ret = wait_for_completion_timeout(&i2c_dev->dma->dma_complete, HZ);
-	if (!ret) {
-		dev_dbg(i2c_dev->dev, "<%s>: Timed out\n", __func__);
-		stm32f7_i2c_disable_dma_req(i2c_dev);
-		dmaengine_terminate_async(dma->chan_using);
-		f7_msg->result = -ETIMEDOUT;
-	}
+			mask = STM32F7_I2C_ALL_IRQ_MASK;
+		stm32f7_i2c_disable_irq(i2c_dev, mask);
 
-	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
+		/* Clear STOP flag */
+		writel_relaxed(STM32F7_I2C_ICR_STOPCF, base + STM32F7_I2C_ICR);
 
-	if (status & STM32F7_I2C_ISR_TC) {
-		if (f7_msg->smbus) {
-			stm32f7_i2c_smbus_rep_start(i2c_dev);
-		} else {
-			i2c_dev->msg_id++;
-			i2c_dev->msg++;
-			stm32f7_i2c_xfer_msg(i2c_dev, i2c_dev->msg);
-		}
-	} else {
 		i2c_dev->master_mode = false;
 		complete(&i2c_dev->complete);
 	}
@@ -1615,68 +1676,14 @@ static irqreturn_t stm32f7_i2c_isr_event_thread(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t stm32f7_i2c_isr_error(int irq, void *data)
+static irqreturn_t stm32f7_i2c_isr_error_thread(int irq, void *data)
 {
 	struct stm32f7_i2c_dev *i2c_dev = data;
-	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
-	void __iomem *base = i2c_dev->base;
-	struct device *dev = i2c_dev->dev;
-	struct stm32_i2c_dma *dma = i2c_dev->dma;
 	u32 status;
 
 	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
 
-	/* Bus error */
-	if (status & STM32F7_I2C_ISR_BERR) {
-		dev_err(dev, "<%s>: Bus error accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
-		writel_relaxed(STM32F7_I2C_ICR_BERRCF, base + STM32F7_I2C_ICR);
-		stm32f7_i2c_release_bus(&i2c_dev->adap);
-		f7_msg->result = -EIO;
-	}
-
-	/* Arbitration loss */
-	if (status & STM32F7_I2C_ISR_ARLO) {
-		dev_dbg(dev, "<%s>: Arbitration loss accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
-		writel_relaxed(STM32F7_I2C_ICR_ARLOCF, base + STM32F7_I2C_ICR);
-		f7_msg->result = -EAGAIN;
-	}
-
-	if (status & STM32F7_I2C_ISR_PECERR) {
-		dev_err(dev, "<%s>: PEC error in reception accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
-		writel_relaxed(STM32F7_I2C_ICR_PECCF, base + STM32F7_I2C_ICR);
-		f7_msg->result = -EINVAL;
-	}
-
-	if (status & STM32F7_I2C_ISR_ALERT) {
-		dev_dbg(dev, "<%s>: SMBus alert received\n", __func__);
-		writel_relaxed(STM32F7_I2C_ICR_ALERTCF, base + STM32F7_I2C_ICR);
-		i2c_handle_smbus_alert(i2c_dev->alert->ara);
-		return IRQ_HANDLED;
-	}
-
-	if (!i2c_dev->slave_running) {
-		u32 mask;
-		/* Disable interrupts */
-		if (stm32f7_i2c_is_slave_registered(i2c_dev))
-			mask = STM32F7_I2C_XFER_IRQ_MASK;
-		else
-			mask = STM32F7_I2C_ALL_IRQ_MASK;
-		stm32f7_i2c_disable_irq(i2c_dev, mask);
-	}
-
-	/* Disable dma */
-	if (i2c_dev->use_dma) {
-		stm32f7_i2c_disable_dma_req(i2c_dev);
-		dmaengine_terminate_async(dma->chan_using);
-	}
-
-	i2c_dev->master_mode = false;
-	complete(&i2c_dev->complete);
-
-	return IRQ_HANDLED;
+	return stm32f7_i2c_handle_isr_errs(i2c_dev, status);
 }
 
 static int stm32f7_i2c_wait_polling(struct stm32f7_i2c_dev *i2c_dev)
@@ -2012,23 +2019,27 @@ static int stm32f7_i2c_unreg_slave(struct i2c_client *slave)
 static int stm32f7_i2c_write_fm_plus_bits(struct stm32f7_i2c_dev *i2c_dev,
 					  bool enable)
 {
-	int ret;
+	int ret = 0;
 
 	if (i2c_dev->bus_rate <= I2C_MAX_FAST_MODE_FREQ ||
-	    IS_ERR_OR_NULL(i2c_dev->regmap))
+	    (!i2c_dev->setup.fmp_cr1_bit && IS_ERR_OR_NULL(i2c_dev->regmap)))
 		/* Optional */
 		return 0;
 
-	if (i2c_dev->fmp_sreg == i2c_dev->fmp_creg)
-		ret = regmap_update_bits(i2c_dev->regmap,
-					 i2c_dev->fmp_sreg,
-					 i2c_dev->fmp_mask,
-					 enable ? i2c_dev->fmp_mask : 0);
-	else
-		ret = regmap_write(i2c_dev->regmap,
-				   enable ? i2c_dev->fmp_sreg :
-					    i2c_dev->fmp_creg,
-				   i2c_dev->fmp_mask);
+	if (i2c_dev->setup.fmp_cr1_bit) {
+		if (enable)
+			stm32f7_i2c_set_bits(i2c_dev->base + STM32F7_I2C_CR1, STM32_I2C_CR1_FMP);
+		else
+			stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, STM32_I2C_CR1_FMP);
+	} else {
+		if (i2c_dev->fmp_sreg == i2c_dev->fmp_creg)
+			ret = regmap_update_bits(i2c_dev->regmap, i2c_dev->fmp_sreg,
+						 i2c_dev->fmp_mask, enable ? i2c_dev->fmp_mask : 0);
+		else
+			ret = regmap_write(i2c_dev->regmap,
+					   enable ? i2c_dev->fmp_sreg : i2c_dev->fmp_creg,
+					   i2c_dev->fmp_mask);
+	}
 
 	return ret;
 }
@@ -2162,6 +2173,13 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 	if (!i2c_dev)
 		return -ENOMEM;
 
+	setup = of_device_get_match_data(&pdev->dev);
+	if (!setup) {
+		dev_err(&pdev->dev, "Can't get device data\n");
+		return -ENODEV;
+	}
+	i2c_dev->setup = *setup;
+
 	i2c_dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(i2c_dev->base))
 		return PTR_ERR(i2c_dev->base);
@@ -2171,10 +2189,6 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 	if (irq_event < 0)
 		return irq_event;
 
-	irq_error = platform_get_irq(pdev, 1);
-	if (irq_error < 0)
-		return irq_error;
-
 	i2c_dev->wakeup_src = of_property_read_bool(pdev->dev.of_node,
 						    "wakeup-source");
 
@@ -2199,26 +2213,22 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 					stm32f7_i2c_isr_event_thread,
 					IRQF_ONESHOT,
 					pdev->name, i2c_dev);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to request irq event %i\n",
-			irq_event);
-		return ret;
-	}
-
-	ret = devm_request_irq(&pdev->dev, irq_error, stm32f7_i2c_isr_error, 0,
-			       pdev->name, i2c_dev);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to request irq error %i\n",
-			irq_error);
-		return ret;
-	}
-
-	setup = of_device_get_match_data(&pdev->dev);
-	if (!setup) {
-		dev_err(&pdev->dev, "Can't get device data\n");
-		return -ENODEV;
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to request irq event\n");
+
+	if (!i2c_dev->setup.single_it_line) {
+		irq_error = platform_get_irq(pdev, 1);
+		if (irq_error < 0)
+			return irq_error;
+
+		ret = devm_request_threaded_irq(&pdev->dev, irq_error,
+						NULL,
+						stm32f7_i2c_isr_error_thread,
+						IRQF_ONESHOT,
+						pdev->name, i2c_dev);
+		if (ret)
+			return dev_err_probe(&pdev->dev, ret, "Failed to request irq error\n");
 	}
-	i2c_dev->setup = *setup;
 
 	ret = stm32f7_i2c_setup_timing(i2c_dev, &i2c_dev->setup);
 	if (ret)
@@ -2226,9 +2236,12 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 
 	/* Setup Fast mode plus if necessary */
 	if (i2c_dev->bus_rate > I2C_MAX_FAST_MODE_FREQ) {
-		ret = stm32f7_i2c_setup_fm_plus_bits(pdev, i2c_dev);
-		if (ret)
-			return ret;
+		if (!i2c_dev->setup.fmp_cr1_bit) {
+			ret = stm32f7_i2c_setup_fm_plus_bits(pdev, i2c_dev);
+			if (ret)
+				return ret;
+		}
+
 		ret = stm32f7_i2c_write_fm_plus_bits(i2c_dev, true);
 		if (ret)
 			return ret;
@@ -2507,6 +2520,7 @@ static const struct of_device_id stm32f7_i2c_match[] = {
 	{ .compatible = "st,stm32f7-i2c", .data = &stm32f7_setup},
 	{ .compatible = "st,stm32mp15-i2c", .data = &stm32mp15_setup},
 	{ .compatible = "st,stm32mp13-i2c", .data = &stm32mp13_setup},
+	{ .compatible = "st,stm32mp25-i2c", .data = &stm32mp25_setup},
 	{},
 };
 MODULE_DEVICE_TABLE(of, stm32f7_i2c_match);
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index ad4f09c7f027..7ed29992a97f 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -70,7 +70,7 @@ static struct i2c_algo_bit_data bit_data = {
 
 static struct i2c_adapter vt586b_adapter = {
 	.owner		= THIS_MODULE,
-	.class          = I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class          = I2C_CLASS_HWMON,
 	.name		= "VIA i2c",
 	.algo_data	= &bit_data,
 };
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 970ccdcbb889..2cc7bba3b8bf 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -304,7 +304,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter vt596_adapter = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
 
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c
index 76118abc6e10..ec2a8da134e5 100644
--- a/drivers/i2c/busses/i2c-wmt.c
+++ b/drivers/i2c/busses/i2c-wmt.c
@@ -74,9 +74,6 @@
 #define MCR_APB_96M		7
 #define MCR_APB_166M		12
 
-#define I2C_MODE_STANDARD	0
-#define I2C_MODE_FAST		1
-
 #define WMT_I2C_TIMEOUT		(msecs_to_jiffies(1000))
 
 struct wmt_i2c_dev {
@@ -85,7 +82,7 @@ struct wmt_i2c_dev {
 	struct device		*dev;
 	void __iomem		*base;
 	struct clk		*clk;
-	int			mode;
+	u16			tcr;
 	int			irq;
 	u16			cmd_status;
 };
@@ -109,6 +106,12 @@ static int wmt_i2c_wait_bus_not_busy(struct wmt_i2c_dev *i2c_dev)
 static int wmt_check_status(struct wmt_i2c_dev *i2c_dev)
 {
 	int ret = 0;
+	unsigned long wait_result;
+
+	wait_result = wait_for_completion_timeout(&i2c_dev->complete,
+						msecs_to_jiffies(500));
+	if (!wait_result)
+		return -ETIMEDOUT;
 
 	if (i2c_dev->cmd_status & ISR_NACK_ADDR)
 		ret = -EIO;
@@ -119,21 +122,13 @@ static int wmt_check_status(struct wmt_i2c_dev *i2c_dev)
 	return ret;
 }
 
-static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg,
+static int wmt_i2c_write(struct wmt_i2c_dev *i2c_dev, struct i2c_msg *pmsg,
 			 int last)
 {
-	struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
-	u16 val, tcr_val;
+	u16 val, tcr_val = i2c_dev->tcr;
 	int ret;
-	unsigned long wait_result;
 	int xfer_len = 0;
 
-	if (!(pmsg->flags & I2C_M_NOSTART)) {
-		ret = wmt_i2c_wait_bus_not_busy(i2c_dev);
-		if (ret < 0)
-			return ret;
-	}
-
 	if (pmsg->len == 0) {
 		/*
 		 * We still need to run through the while (..) once, so
@@ -148,20 +143,12 @@ static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg,
 	if (!(pmsg->flags & I2C_M_NOSTART)) {
 		val = readw(i2c_dev->base + REG_CR);
 		val &= ~CR_TX_END;
-		writew(val, i2c_dev->base + REG_CR);
-
-		val = readw(i2c_dev->base + REG_CR);
 		val |= CR_CPU_RDY;
 		writew(val, i2c_dev->base + REG_CR);
 	}
 
 	reinit_completion(&i2c_dev->complete);
 
-	if (i2c_dev->mode == I2C_MODE_STANDARD)
-		tcr_val = TCR_STANDARD_MODE;
-	else
-		tcr_val = TCR_FAST_MODE;
-
 	tcr_val |= (TCR_MASTER_WRITE | (pmsg->addr & TCR_SLAVE_ADDR_MASK));
 
 	writew(tcr_val, i2c_dev->base + REG_TCR);
@@ -173,12 +160,6 @@ static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg,
 	}
 
 	while (xfer_len < pmsg->len) {
-		wait_result = wait_for_completion_timeout(&i2c_dev->complete,
-							msecs_to_jiffies(500));
-
-		if (wait_result == 0)
-			return -ETIMEDOUT;
-
 		ret = wmt_check_status(i2c_dev);
 		if (ret)
 			return ret;
@@ -210,47 +191,24 @@ static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg,
 	return 0;
 }
 
-static int wmt_i2c_read(struct i2c_adapter *adap, struct i2c_msg *pmsg,
-			int last)
+static int wmt_i2c_read(struct wmt_i2c_dev *i2c_dev, struct i2c_msg *pmsg)
 {
-	struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
-	u16 val, tcr_val;
+	u16 val, tcr_val = i2c_dev->tcr;
 	int ret;
-	unsigned long wait_result;
 	u32 xfer_len = 0;
 
-	if (!(pmsg->flags & I2C_M_NOSTART)) {
-		ret = wmt_i2c_wait_bus_not_busy(i2c_dev);
-		if (ret < 0)
-			return ret;
-	}
-
-	val = readw(i2c_dev->base + REG_CR);
-	val &= ~CR_TX_END;
-	writew(val, i2c_dev->base + REG_CR);
-
 	val = readw(i2c_dev->base + REG_CR);
-	val &= ~CR_TX_NEXT_NO_ACK;
-	writew(val, i2c_dev->base + REG_CR);
+	val &= ~(CR_TX_END | CR_TX_NEXT_NO_ACK);
 
-	if (!(pmsg->flags & I2C_M_NOSTART)) {
-		val = readw(i2c_dev->base + REG_CR);
+	if (!(pmsg->flags & I2C_M_NOSTART))
 		val |= CR_CPU_RDY;
-		writew(val, i2c_dev->base + REG_CR);
-	}
 
-	if (pmsg->len == 1) {
-		val = readw(i2c_dev->base + REG_CR);
+	if (pmsg->len == 1)
 		val |= CR_TX_NEXT_NO_ACK;
-		writew(val, i2c_dev->base + REG_CR);
-	}
 
-	reinit_completion(&i2c_dev->complete);
+	writew(val, i2c_dev->base + REG_CR);
 
-	if (i2c_dev->mode == I2C_MODE_STANDARD)
-		tcr_val = TCR_STANDARD_MODE;
-	else
-		tcr_val = TCR_FAST_MODE;
+	reinit_completion(&i2c_dev->complete);
 
 	tcr_val |= TCR_MASTER_READ | (pmsg->addr & TCR_SLAVE_ADDR_MASK);
 
@@ -263,12 +221,6 @@ static int wmt_i2c_read(struct i2c_adapter *adap, struct i2c_msg *pmsg,
 	}
 
 	while (xfer_len < pmsg->len) {
-		wait_result = wait_for_completion_timeout(&i2c_dev->complete,
-							msecs_to_jiffies(500));
-
-		if (!wait_result)
-			return -ETIMEDOUT;
-
 		ret = wmt_check_status(i2c_dev);
 		if (ret)
 			return ret;
@@ -276,15 +228,10 @@ static int wmt_i2c_read(struct i2c_adapter *adap, struct i2c_msg *pmsg,
 		pmsg->buf[xfer_len] = readw(i2c_dev->base + REG_CDR) >> 8;
 		xfer_len++;
 
-		if (xfer_len == pmsg->len - 1) {
-			val = readw(i2c_dev->base + REG_CR);
-			val |= (CR_TX_NEXT_NO_ACK | CR_CPU_RDY);
-			writew(val, i2c_dev->base + REG_CR);
-		} else {
-			val = readw(i2c_dev->base + REG_CR);
-			val |= CR_CPU_RDY;
-			writew(val, i2c_dev->base + REG_CR);
-		}
+		val = readw(i2c_dev->base + REG_CR) | CR_CPU_RDY;
+		if (xfer_len == pmsg->len - 1)
+			val |= CR_TX_NEXT_NO_ACK;
+		writew(val, i2c_dev->base + REG_CR);
 	}
 
 	return 0;
@@ -295,17 +242,22 @@ static int wmt_i2c_xfer(struct i2c_adapter *adap,
 			int num)
 {
 	struct i2c_msg *pmsg;
-	int i, is_last;
+	int i;
 	int ret = 0;
+	struct wmt_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
 
 	for (i = 0; ret >= 0 && i < num; i++) {
-		is_last = ((i + 1) == num);
-
 		pmsg = &msgs[i];
+		if (!(pmsg->flags & I2C_M_NOSTART)) {
+			ret = wmt_i2c_wait_bus_not_busy(i2c_dev);
+			if (ret < 0)
+				return ret;
+		}
+
 		if (pmsg->flags & I2C_M_RD)
-			ret = wmt_i2c_read(adap, pmsg, is_last);
+			ret = wmt_i2c_read(i2c_dev, pmsg);
 		else
-			ret = wmt_i2c_write(adap, pmsg, is_last);
+			ret = wmt_i2c_write(i2c_dev, pmsg, (i + 1) == num);
 	}
 
 	return (ret < 0) ? ret : i;
@@ -359,10 +311,10 @@ static int wmt_i2c_reset_hardware(struct wmt_i2c_dev *i2c_dev)
 	readw(i2c_dev->base + REG_CSR);		/* read clear */
 	writew(ISR_WRITE_ALL, i2c_dev->base + REG_ISR);
 
-	if (i2c_dev->mode == I2C_MODE_STANDARD)
-		writew(SCL_TIMEOUT(128) | TR_STD, i2c_dev->base + REG_TR);
-	else
+	if (i2c_dev->tcr == TCR_FAST_MODE)
 		writew(SCL_TIMEOUT(128) | TR_HS, i2c_dev->base + REG_TR);
+	else
+		writew(SCL_TIMEOUT(128) | TR_STD, i2c_dev->base + REG_TR);
 
 	return 0;
 }
@@ -395,10 +347,9 @@ static int wmt_i2c_probe(struct platform_device *pdev)
 		return PTR_ERR(i2c_dev->clk);
 	}
 
-	i2c_dev->mode = I2C_MODE_STANDARD;
 	err = of_property_read_u32(np, "clock-frequency", &clk_rate);
 	if (!err && (clk_rate == I2C_MAX_FAST_MODE_FREQ))
-		i2c_dev->mode = I2C_MODE_FAST;
+		i2c_dev->tcr = TCR_FAST_MODE;
 
 	i2c_dev->dev = &pdev->dev;
 
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 83c1db610f54..3648382b885a 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -427,7 +427,7 @@ static struct scx200_acb_iface *scx200_create_iface(const char *text,
 	snprintf(adapter->name, sizeof(adapter->name), "%s ACB%d", text, index);
 	adapter->owner = THIS_MODULE;
 	adapter->algo = &scx200_acb_algorithm;
-	adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	adapter->class = I2C_CLASS_HWMON;
 	adapter->dev.parent = dev;
 
 	mutex_init(&iface->mutex);
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index eac90a3cf61a..3bd48d4b6318 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -16,6 +16,7 @@
 #include <linux/acpi.h>
 #include <linux/clk/clk-conf.h>
 #include <linux/completion.h>
+#include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/errno.h>
@@ -67,6 +68,8 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver);
 static DEFINE_STATIC_KEY_FALSE(i2c_trace_msg_key);
 static bool is_registered;
 
+static struct dentry *i2c_debugfs_root;
+
 int i2c_transfer_trace_reg(void)
 {
 	static_branch_inc(&i2c_trace_msg_key);
@@ -689,7 +692,7 @@ static struct attribute *i2c_dev_attrs[] = {
 };
 ATTRIBUTE_GROUPS(i2c_dev);
 
-struct bus_type i2c_bus_type = {
+const struct bus_type i2c_bus_type = {
 	.name		= "i2c",
 	.match		= i2c_device_match,
 	.probe		= i2c_device_probe,
@@ -1524,6 +1527,8 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 		goto out_list;
 	}
 
+	adap->debugfs = debugfs_create_dir(dev_name(&adap->dev), i2c_debugfs_root);
+
 	res = i2c_setup_smbus_alert(adap);
 	if (res)
 		goto out_reg;
@@ -1563,6 +1568,7 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 	return 0;
 
 out_reg:
+	debugfs_remove_recursive(adap->debugfs);
 	init_completion(&adap->dev_released);
 	device_unregister(&adap->dev);
 	wait_for_completion(&adap->dev_released);
@@ -1764,6 +1770,8 @@ void i2c_del_adapter(struct i2c_adapter *adap)
 
 	i2c_host_notify_irq_teardown(adap);
 
+	debugfs_remove_recursive(adap->debugfs);
+
 	/* wait until all references to the device are gone
 	 *
 	 * FIXME: This is old code and should ideally be replaced by an
@@ -2061,6 +2069,8 @@ static int __init i2c_init(void)
 
 	is_registered = true;
 
+	i2c_debugfs_root = debugfs_create_dir("i2c", NULL);
+
 #ifdef CONFIG_I2C_COMPAT
 	i2c_adapter_compat_class = class_compat_register("i2c-adapter");
 	if (!i2c_adapter_compat_class) {
@@ -2099,6 +2109,7 @@ static void __exit i2c_exit(void)
 #ifdef CONFIG_I2C_COMPAT
 	class_compat_unregister(i2c_adapter_compat_class);
 #endif
+	debugfs_remove_recursive(i2c_debugfs_root);
 	bus_unregister(&i2c_bus_type);
 	tracepoint_synchronize_unregister();
 }
diff --git a/drivers/i2c/i2c-core.h b/drivers/i2c/i2c-core.h
index 05b8b8dfa9bd..36587f38dff3 100644
--- a/drivers/i2c/i2c-core.h
+++ b/drivers/i2c/i2c-core.h
@@ -3,6 +3,7 @@
  * i2c-core.h - interfaces internal to the I2C framework
  */
 
+#include <linux/kconfig.h>
 #include <linux/rwsem.h>
 
 struct i2c_devinfo {
@@ -29,7 +30,8 @@ int i2c_dev_irq_from_resources(const struct resource *resources,
  */
 static inline bool i2c_in_atomic_xfer_mode(void)
 {
-	return system_state > SYSTEM_RUNNING && !preemptible();
+	return system_state > SYSTEM_RUNNING &&
+	       (IS_ENABLED(CONFIG_PREEMPT_COUNT) ? !preemptible() : irqs_disabled());
 }
 
 static inline int __i2c_lock_bus_helper(struct i2c_adapter *adap)
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 138c3f5e0093..74807c6db596 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -308,8 +308,8 @@ EXPORT_SYMBOL_GPL(i2c_free_slave_host_notify_device);
  * target systems are the same.
  * Restrictions to automatic SPD instantiation:
  *  - Only works if all filled slots have the same memory type
- *  - Only works for DDR2, DDR3 and DDR4 for now
- *  - Only works on systems with 1 to 4 memory slots
+ *  - Only works for DDR, DDR2, DDR3 and DDR4 for now
+ *  - Only works on systems with 1 to 8 memory slots
  */
 #if IS_ENABLED(CONFIG_DMI)
 void i2c_register_spd(struct i2c_adapter *adap)
@@ -354,9 +354,9 @@ void i2c_register_spd(struct i2c_adapter *adap)
 	dev_info(&adap->dev, "%d/%d memory slots populated (from DMI)\n",
 		 dimm_count, slot_count);
 
-	if (slot_count > 4) {
+	if (slot_count > 8) {
 		dev_warn(&adap->dev,
-			 "Systems with more than 4 memory slots not supported yet, not instantiating SPD\n");
+			 "Systems with more than 8 memory slots not supported yet, not instantiating SPD\n");
 		return;
 	}
 
diff --git a/drivers/i2c/i2c-stub.c b/drivers/i2c/i2c-stub.c
index d642cad219d9..09e7b7bf4c5f 100644
--- a/drivers/i2c/i2c-stub.c
+++ b/drivers/i2c/i2c-stub.c
@@ -308,7 +308,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter stub_adapter = {
 	.owner		= THIS_MODULE,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 	.name		= "SMBus stub driver",
 };
diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
index 9efc1ed01577..8489971babd3 100644
--- a/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/drivers/i2c/muxes/i2c-mux-reg.c
@@ -159,7 +159,6 @@ static int i2c_mux_reg_probe(struct platform_device *pdev)
 	struct regmux *mux;
 	struct i2c_adapter *parent;
 	struct resource *res;
-	unsigned int class;
 	int i, ret, nr;
 
 	mux = devm_kzalloc(&pdev->dev, sizeof(*mux), GFP_KERNEL);
@@ -213,9 +212,8 @@ static int i2c_mux_reg_probe(struct platform_device *pdev)
 
 	for (i = 0; i < mux->data.n_values; i++) {
 		nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0;
-		class = mux->data.classes ? mux->data.classes[i] : 0;
 
-		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], class);
+		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], 0);
 		if (ret)
 			goto err_del_mux_adapters;
 	}
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 95caa162706f..3afa530c5e32 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -557,6 +557,88 @@ static ssize_t i2c_scl_frequency_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(i2c_scl_frequency);
 
+static int i3c_set_hotjoin(struct i3c_master_controller *master, bool enable)
+{
+	int ret;
+
+	if (!master || !master->ops)
+		return -EINVAL;
+
+	if (!master->ops->enable_hotjoin || !master->ops->disable_hotjoin)
+		return -EINVAL;
+
+	i3c_bus_normaluse_lock(&master->bus);
+
+	if (enable)
+		ret = master->ops->enable_hotjoin(master);
+	else
+		ret = master->ops->disable_hotjoin(master);
+
+	master->hotjoin = enable;
+
+	i3c_bus_normaluse_unlock(&master->bus);
+
+	return ret;
+}
+
+static ssize_t hotjoin_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
+{
+	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);
+	int ret;
+	bool res;
+
+	if (!i3cbus->cur_master)
+		return -EINVAL;
+
+	if (kstrtobool(buf, &res))
+		return -EINVAL;
+
+	ret = i3c_set_hotjoin(i3cbus->cur_master->common.master, res);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
+/*
+ * i3c_master_enable_hotjoin - Enable hotjoin
+ * @master: I3C master object
+ *
+ * Return: a 0 in case of success, an negative error code otherwise.
+ */
+int i3c_master_enable_hotjoin(struct i3c_master_controller *master)
+{
+	return i3c_set_hotjoin(master, true);
+}
+EXPORT_SYMBOL_GPL(i3c_master_enable_hotjoin);
+
+/*
+ * i3c_master_disable_hotjoin - Disable hotjoin
+ * @master: I3C master object
+ *
+ * Return: a 0 in case of success, an negative error code otherwise.
+ */
+int i3c_master_disable_hotjoin(struct i3c_master_controller *master)
+{
+	return i3c_set_hotjoin(master, false);
+}
+EXPORT_SYMBOL_GPL(i3c_master_disable_hotjoin);
+
+static ssize_t hotjoin_show(struct device *dev, struct device_attribute *da, char *buf)
+{
+	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);
+	ssize_t ret;
+
+	i3c_bus_normaluse_lock(i3cbus);
+	ret = sysfs_emit(buf, "%d\n", i3cbus->cur_master->common.master->hotjoin);
+	i3c_bus_normaluse_unlock(i3cbus);
+
+	return ret;
+}
+
+static DEVICE_ATTR_RW(hotjoin);
+
 static struct attribute *i3c_masterdev_attrs[] = {
 	&dev_attr_mode.attr,
 	&dev_attr_current_master.attr,
@@ -567,6 +649,7 @@ static struct attribute *i3c_masterdev_attrs[] = {
 	&dev_attr_pid.attr,
 	&dev_attr_dynamic_address.attr,
 	&dev_attr_hdrcap.attr,
+	&dev_attr_hotjoin.attr,
 	NULL,
 };
 ATTRIBUTE_GROUPS(i3c_masterdev);
@@ -1130,8 +1213,16 @@ static int i3c_master_getmxds_locked(struct i3c_master_controller *master,
 
 	i3c_ccc_cmd_init(&cmd, true, I3C_CCC_GETMXDS, &dest, 1);
 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);
-	if (ret)
-		goto out;
+	if (ret) {
+		/*
+		 * Retry when the device does not support max read turnaround
+		 * while expecting shorter length from this CCC command.
+		 */
+		dest.payload.len -= 3;
+		ret = i3c_master_send_ccc_cmd_locked(master, &cmd);
+		if (ret)
+			goto out;
+	}
 
 	if (dest.payload.len != 2 && dest.payload.len != 5) {
 		ret = -EIO;
diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c
index bcbe8f914149..c1627f3552ce 100644
--- a/drivers/i3c/master/i3c-master-cdns.c
+++ b/drivers/i3c/master/i3c-master-cdns.c
@@ -76,7 +76,8 @@
 #define PRESCL_CTRL0			0x14
 #define PRESCL_CTRL0_I2C(x)		((x) << 16)
 #define PRESCL_CTRL0_I3C(x)		(x)
-#define PRESCL_CTRL0_MAX		GENMASK(9, 0)
+#define PRESCL_CTRL0_I3C_MAX		GENMASK(9, 0)
+#define PRESCL_CTRL0_I2C_MAX		GENMASK(15, 0)
 
 #define PRESCL_CTRL1			0x18
 #define PRESCL_CTRL1_PP_LOW_MASK	GENMASK(15, 8)
@@ -1233,7 +1234,7 @@ static int cdns_i3c_master_bus_init(struct i3c_master_controller *m)
 		return -EINVAL;
 
 	pres = DIV_ROUND_UP(sysclk_rate, (bus->scl_rate.i3c * 4)) - 1;
-	if (pres > PRESCL_CTRL0_MAX)
+	if (pres > PRESCL_CTRL0_I3C_MAX)
 		return -ERANGE;
 
 	bus->scl_rate.i3c = sysclk_rate / ((pres + 1) * 4);
@@ -1246,7 +1247,7 @@ static int cdns_i3c_master_bus_init(struct i3c_master_controller *m)
 	max_i2cfreq = bus->scl_rate.i2c;
 
 	pres = (sysclk_rate / (max_i2cfreq * 5)) - 1;
-	if (pres > PRESCL_CTRL0_MAX)
+	if (pres > PRESCL_CTRL0_I2C_MAX)
 		return -ERANGE;
 
 	bus->scl_rate.i2c = sysclk_rate / ((pres + 1) * 5);
diff --git a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
index 2b2323aa6714..638b054d6c92 100644
--- a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
+++ b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
@@ -298,7 +298,7 @@ static int hci_cmd_v1_daa(struct i3c_hci *hci)
 	unsigned int dcr, bcr;
 	DECLARE_COMPLETION_ONSTACK(done);
 
-	xfer = hci_alloc_xfer(2);
+	xfer = hci_alloc_xfer(1);
 	if (!xfer)
 		return -ENOMEM;
 
@@ -339,12 +339,13 @@ static int hci_cmd_v1_daa(struct i3c_hci *hci)
 			ret = -ETIME;
 			break;
 		}
-		if (RESP_STATUS(xfer[0].response) == RESP_ERR_NACK &&
+		if ((RESP_STATUS(xfer->response) == RESP_ERR_ADDR_HEADER ||
+		     RESP_STATUS(xfer->response) == RESP_ERR_NACK) &&
 		    RESP_DATA_LENGTH(xfer->response) == 1) {
 			ret = 0;  /* no more devices to be assigned */
 			break;
 		}
-		if (RESP_STATUS(xfer[0].response) != RESP_SUCCESS) {
+		if (RESP_STATUS(xfer->response) != RESP_SUCCESS) {
 			ret = -EIO;
 			break;
 		}
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index 1ae56a5699c6..d7e966a25583 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -245,7 +245,14 @@ static int i3c_hci_send_ccc_cmd(struct i3c_master_controller *m,
 		if (ccc->rnw)
 			ccc->dests[i - prefixed].payload.len =
 				RESP_DATA_LENGTH(xfer[i].response);
-		if (RESP_STATUS(xfer[i].response) != RESP_SUCCESS) {
+		switch (RESP_STATUS(xfer[i].response)) {
+		case RESP_SUCCESS:
+			continue;
+		case RESP_ERR_ADDR_HEADER:
+		case RESP_ERR_NACK:
+			ccc->err = I3C_ERROR_M2;
+			fallthrough;
+		default:
 			ret = -EIO;
 			goto out;
 		}
@@ -269,6 +276,34 @@ static int i3c_hci_daa(struct i3c_master_controller *m)
 	return hci->cmd->perform_daa(hci);
 }
 
+static int i3c_hci_alloc_safe_xfer_buf(struct i3c_hci *hci,
+				       struct hci_xfer *xfer)
+{
+	if (hci->io != &mipi_i3c_hci_dma ||
+	    xfer->data == NULL || !is_vmalloc_addr(xfer->data))
+		return 0;
+
+	if (xfer->rnw)
+		xfer->bounce_buf = kzalloc(xfer->data_len, GFP_KERNEL);
+	else
+		xfer->bounce_buf = kmemdup(xfer->data,
+					   xfer->data_len, GFP_KERNEL);
+
+	return xfer->bounce_buf == NULL ? -ENOMEM : 0;
+}
+
+static void i3c_hci_free_safe_xfer_buf(struct i3c_hci *hci,
+				       struct hci_xfer *xfer)
+{
+	if (hci->io != &mipi_i3c_hci_dma || xfer->bounce_buf == NULL)
+		return;
+
+	if (xfer->rnw)
+		memcpy(xfer->data, xfer->bounce_buf, xfer->data_len);
+
+	kfree(xfer->bounce_buf);
+}
+
 static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 			      struct i3c_priv_xfer *i3c_xfers,
 			      int nxfers)
@@ -302,6 +337,9 @@ static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 		}
 		hci->cmd->prep_i3c_xfer(hci, dev, &xfer[i]);
 		xfer[i].cmd_desc[0] |= CMD_0_ROC;
+		ret = i3c_hci_alloc_safe_xfer_buf(hci, &xfer[i]);
+		if (ret)
+			goto out;
 	}
 	last = i - 1;
 	xfer[last].cmd_desc[0] |= CMD_0_TOC;
@@ -325,6 +363,9 @@ static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 	}
 
 out:
+	for (i = 0; i < nxfers; i++)
+		i3c_hci_free_safe_xfer_buf(hci, &xfer[i]);
+
 	hci_free_xfer(xfer, nxfers);
 	return ret;
 }
@@ -350,6 +391,9 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 		xfer[i].rnw = i2c_xfers[i].flags & I2C_M_RD;
 		hci->cmd->prep_i2c_xfer(hci, dev, &xfer[i]);
 		xfer[i].cmd_desc[0] |= CMD_0_ROC;
+		ret = i3c_hci_alloc_safe_xfer_buf(hci, &xfer[i]);
+		if (ret)
+			goto out;
 	}
 	last = i - 1;
 	xfer[last].cmd_desc[0] |= CMD_0_TOC;
@@ -371,6 +415,9 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 	}
 
 out:
+	for (i = 0; i < nxfers; i++)
+		i3c_hci_free_safe_xfer_buf(hci, &xfer[i]);
+
 	hci_free_xfer(xfer, nxfers);
 	return ret;
 }
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c
index c805a8497319..4e01a95cc4d0 100644
--- a/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ b/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -362,6 +362,7 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci,
 	struct hci_rh_data *rh;
 	unsigned int i, ring, enqueue_ptr;
 	u32 op1_val, op2_val;
+	void *buf;
 
 	/* For now we only use ring 0 */
 	ring = 0;
@@ -390,9 +391,10 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci,
 
 		/* 2nd and 3rd words of Data Buffer Descriptor Structure */
 		if (xfer->data) {
+			buf = xfer->bounce_buf ? xfer->bounce_buf : xfer->data;
 			xfer->data_dma =
 				dma_map_single(&hci->master.dev,
-					       xfer->data,
+					       buf,
 					       xfer->data_len,
 					       xfer->rnw ?
 						  DMA_FROM_DEVICE :
diff --git a/drivers/i3c/master/mipi-i3c-hci/hci.h b/drivers/i3c/master/mipi-i3c-hci/hci.h
index f109923f6c3f..f94d95e024be 100644
--- a/drivers/i3c/master/mipi-i3c-hci/hci.h
+++ b/drivers/i3c/master/mipi-i3c-hci/hci.h
@@ -90,6 +90,7 @@ struct hci_xfer {
 		struct {
 			/* DMA specific */
 			dma_addr_t data_dma;
+			void *bounce_buf;
 			int ring_number;
 			int ring_entry;
 		};
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
index cf703c00f633..5ee4db68988e 100644
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -128,13 +128,17 @@
 /* This parameter depends on the implementation and may be tuned */
 #define SVC_I3C_FIFO_SIZE 16
 
+#define SVC_I3C_EVENT_IBI	BIT(0)
+#define SVC_I3C_EVENT_HOTJOIN	BIT(1)
+
 struct svc_i3c_cmd {
 	u8 addr;
 	bool rnw;
 	u8 *in;
 	const void *out;
 	unsigned int len;
-	unsigned int read_len;
+	unsigned int actual_len;
+	struct i3c_priv_xfer *xfer;
 	bool continued;
 };
 
@@ -177,6 +181,7 @@ struct svc_i3c_regs_save {
  * @ibi.tbq_slot: To be queued IBI slot
  * @ibi.lock: IBI lock
  * @lock: Transfer lock, protect between IBI work thread and callbacks from master
+ * @enabled_events: Bit masks for enable events (IBI, HotJoin).
  */
 struct svc_i3c_master {
 	struct i3c_master_controller base;
@@ -206,6 +211,7 @@ struct svc_i3c_master {
 		spinlock_t lock;
 	} ibi;
 	struct mutex lock;
+	int enabled_events;
 };
 
 /**
@@ -220,6 +226,11 @@ struct svc_i3c_i2c_dev_data {
 	struct i3c_generic_ibi_pool *ibi_pool;
 };
 
+static inline bool is_events_enabled(struct svc_i3c_master *master, u32 mask)
+{
+	return !!(master->enabled_events & mask);
+}
+
 static bool svc_i3c_master_error(struct svc_i3c_master *master)
 {
 	u32 mstatus, merrwarn;
@@ -429,13 +440,16 @@ static void svc_i3c_master_ibi_work(struct work_struct *work)
 	switch (ibitype) {
 	case SVC_I3C_MSTATUS_IBITYPE_IBI:
 		dev = svc_i3c_master_dev_from_addr(master, ibiaddr);
-		if (!dev)
+		if (!dev || !is_events_enabled(master, SVC_I3C_EVENT_IBI))
 			svc_i3c_master_nack_ibi(master);
 		else
 			svc_i3c_master_handle_ibi(master, dev);
 		break;
 	case SVC_I3C_MSTATUS_IBITYPE_HOT_JOIN:
-		svc_i3c_master_ack_ibi(master, false);
+		if (is_events_enabled(master, SVC_I3C_EVENT_HOTJOIN))
+			svc_i3c_master_ack_ibi(master, false);
+		else
+			svc_i3c_master_nack_ibi(master);
 		break;
 	case SVC_I3C_MSTATUS_IBITYPE_MASTER_REQUEST:
 		svc_i3c_master_nack_ibi(master);
@@ -472,7 +486,9 @@ static void svc_i3c_master_ibi_work(struct work_struct *work)
 		svc_i3c_master_emit_stop(master);
 		break;
 	case SVC_I3C_MSTATUS_IBITYPE_HOT_JOIN:
-		queue_work(master->base.wq, &master->hj_work);
+		svc_i3c_master_emit_stop(master);
+		if (is_events_enabled(master, SVC_I3C_EVENT_HOTJOIN))
+			queue_work(master->base.wq, &master->hj_work);
 		break;
 	case SVC_I3C_MSTATUS_IBITYPE_MASTER_REQUEST:
 	default:
@@ -1024,7 +1040,7 @@ static int svc_i3c_master_write(struct svc_i3c_master *master,
 static int svc_i3c_master_xfer(struct svc_i3c_master *master,
 			       bool rnw, unsigned int xfer_type, u8 addr,
 			       u8 *in, const u8 *out, unsigned int xfer_len,
-			       unsigned int *read_len, bool continued)
+			       unsigned int *actual_len, bool continued)
 {
 	u32 reg;
 	int ret;
@@ -1037,7 +1053,7 @@ static int svc_i3c_master_xfer(struct svc_i3c_master *master,
 	       SVC_I3C_MCTRL_IBIRESP_NACK |
 	       SVC_I3C_MCTRL_DIR(rnw) |
 	       SVC_I3C_MCTRL_ADDR(addr) |
-	       SVC_I3C_MCTRL_RDTERM(*read_len),
+	       SVC_I3C_MCTRL_RDTERM(*actual_len),
 	       master->regs + SVC_I3C_MCTRL);
 
 	ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
@@ -1047,6 +1063,7 @@ static int svc_i3c_master_xfer(struct svc_i3c_master *master,
 
 	if (readl(master->regs + SVC_I3C_MERRWARN) & SVC_I3C_MERRWARN_NACK) {
 		ret = -ENXIO;
+		*actual_len = 0;
 		goto emit_stop;
 	}
 
@@ -1064,6 +1081,7 @@ static int svc_i3c_master_xfer(struct svc_i3c_master *master,
 	 */
 	if (SVC_I3C_MSTATUS_IBIWON(reg)) {
 		ret = -ENXIO;
+		*actual_len = 0;
 		goto emit_stop;
 	}
 
@@ -1075,7 +1093,7 @@ static int svc_i3c_master_xfer(struct svc_i3c_master *master,
 		goto emit_stop;
 
 	if (rnw)
-		*read_len = ret;
+		*actual_len = ret;
 
 	ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
 				 SVC_I3C_MSTATUS_COMPLETE(reg), 0, 1000);
@@ -1157,8 +1175,12 @@ static void svc_i3c_master_start_xfer_locked(struct svc_i3c_master *master)
 
 		ret = svc_i3c_master_xfer(master, cmd->rnw, xfer->type,
 					  cmd->addr, cmd->in, cmd->out,
-					  cmd->len, &cmd->read_len,
+					  cmd->len, &cmd->actual_len,
 					  cmd->continued);
+		/* cmd->xfer is NULL if I2C or CCC transfer */
+		if (cmd->xfer)
+			cmd->xfer->actual_len = cmd->actual_len;
+
 		if (ret)
 			break;
 	}
@@ -1243,7 +1265,7 @@ static int svc_i3c_master_send_bdcast_ccc_cmd(struct svc_i3c_master *master,
 	cmd->in = NULL;
 	cmd->out = buf;
 	cmd->len = xfer_len;
-	cmd->read_len = 0;
+	cmd->actual_len = 0;
 	cmd->continued = false;
 
 	mutex_lock(&master->lock);
@@ -1263,7 +1285,7 @@ static int svc_i3c_master_send_direct_ccc_cmd(struct svc_i3c_master *master,
 					      struct i3c_ccc_cmd *ccc)
 {
 	unsigned int xfer_len = ccc->dests[0].payload.len;
-	unsigned int read_len = ccc->rnw ? xfer_len : 0;
+	unsigned int actual_len = ccc->rnw ? xfer_len : 0;
 	struct svc_i3c_xfer *xfer;
 	struct svc_i3c_cmd *cmd;
 	int ret;
@@ -1281,7 +1303,7 @@ static int svc_i3c_master_send_direct_ccc_cmd(struct svc_i3c_master *master,
 	cmd->in = NULL;
 	cmd->out = &ccc->id;
 	cmd->len = 1;
-	cmd->read_len = 0;
+	cmd->actual_len = 0;
 	cmd->continued = true;
 
 	/* Directed message */
@@ -1291,7 +1313,7 @@ static int svc_i3c_master_send_direct_ccc_cmd(struct svc_i3c_master *master,
 	cmd->in = ccc->rnw ? ccc->dests[0].payload.data : NULL;
 	cmd->out = ccc->rnw ? NULL : ccc->dests[0].payload.data,
 	cmd->len = xfer_len;
-	cmd->read_len = read_len;
+	cmd->actual_len = actual_len;
 	cmd->continued = false;
 
 	mutex_lock(&master->lock);
@@ -1300,8 +1322,8 @@ static int svc_i3c_master_send_direct_ccc_cmd(struct svc_i3c_master *master,
 		svc_i3c_master_dequeue_xfer(master, xfer);
 	mutex_unlock(&master->lock);
 
-	if (cmd->read_len != xfer_len)
-		ccc->dests[0].payload.len = cmd->read_len;
+	if (cmd->actual_len != xfer_len)
+		ccc->dests[0].payload.len = cmd->actual_len;
 
 	ret = xfer->ret;
 	svc_i3c_master_free_xfer(xfer);
@@ -1346,12 +1368,13 @@ static int svc_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
 	for (i = 0; i < nxfers; i++) {
 		struct svc_i3c_cmd *cmd = &xfer->cmds[i];
 
+		cmd->xfer = &xfers[i];
 		cmd->addr = master->addrs[data->index];
 		cmd->rnw = xfers[i].rnw;
 		cmd->in = xfers[i].rnw ? xfers[i].data.in : NULL;
 		cmd->out = xfers[i].rnw ? NULL : xfers[i].data.out;
 		cmd->len = xfers[i].len;
-		cmd->read_len = xfers[i].rnw ? xfers[i].len : 0;
+		cmd->actual_len = xfers[i].rnw ? xfers[i].len : 0;
 		cmd->continued = (i + 1) < nxfers;
 	}
 
@@ -1391,7 +1414,7 @@ static int svc_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
 		cmd->in = cmd->rnw ? xfers[i].buf : NULL;
 		cmd->out = cmd->rnw ? NULL : xfers[i].buf;
 		cmd->len = xfers[i].len;
-		cmd->read_len = cmd->rnw ? xfers[i].len : 0;
+		cmd->actual_len = cmd->rnw ? xfers[i].len : 0;
 		cmd->continued = (i + 1 < nxfers);
 	}
 
@@ -1472,6 +1495,7 @@ static int svc_i3c_master_enable_ibi(struct i3c_dev_desc *dev)
 		return ret;
 	}
 
+	master->enabled_events |= SVC_I3C_EVENT_IBI;
 	svc_i3c_master_enable_interrupts(master, SVC_I3C_MINT_SLVSTART);
 
 	return i3c_master_enec_locked(m, dev->info.dyn_addr, I3C_CCC_EVENT_SIR);
@@ -1483,7 +1507,9 @@ static int svc_i3c_master_disable_ibi(struct i3c_dev_desc *dev)
 	struct svc_i3c_master *master = to_svc_i3c_master(m);
 	int ret;
 
-	svc_i3c_master_disable_interrupts(master);
+	master->enabled_events &= ~SVC_I3C_EVENT_IBI;
+	if (!master->enabled_events)
+		svc_i3c_master_disable_interrupts(master);
 
 	ret = i3c_master_disec_locked(m, dev->info.dyn_addr, I3C_CCC_EVENT_SIR);
 
@@ -1493,6 +1519,39 @@ static int svc_i3c_master_disable_ibi(struct i3c_dev_desc *dev)
 	return ret;
 }
 
+static int svc_i3c_master_enable_hotjoin(struct i3c_master_controller *m)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(master->dev);
+	if (ret < 0) {
+		dev_err(master->dev, "<%s> Cannot get runtime PM.\n", __func__);
+		return ret;
+	}
+
+	master->enabled_events |= SVC_I3C_EVENT_HOTJOIN;
+
+	svc_i3c_master_enable_interrupts(master, SVC_I3C_MINT_SLVSTART);
+
+	return 0;
+}
+
+static int svc_i3c_master_disable_hotjoin(struct i3c_master_controller *m)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+
+	master->enabled_events &= ~SVC_I3C_EVENT_HOTJOIN;
+
+	if (!master->enabled_events)
+		svc_i3c_master_disable_interrupts(master);
+
+	pm_runtime_mark_last_busy(master->dev);
+	pm_runtime_put_autosuspend(master->dev);
+
+	return 0;
+}
+
 static void svc_i3c_master_recycle_ibi_slot(struct i3c_dev_desc *dev,
 					    struct i3c_ibi_slot *slot)
 {
@@ -1519,6 +1578,8 @@ static const struct i3c_master_controller_ops svc_i3c_master_ops = {
 	.recycle_ibi_slot = svc_i3c_master_recycle_ibi_slot,
 	.enable_ibi = svc_i3c_master_enable_ibi,
 	.disable_ibi = svc_i3c_master_disable_ibi,
+	.enable_hotjoin = svc_i3c_master_enable_hotjoin,
+	.disable_hotjoin = svc_i3c_master_disable_hotjoin,
 };
 
 static int svc_i3c_master_prepare_clks(struct svc_i3c_master *master)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index dcda0afecfc5..bcf1198e8991 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -131,11 +131,12 @@ static unsigned int mwait_substates __initdata;
 #define MWAIT2flg(eax) ((eax & 0xFF) << 24)
 
 static __always_inline int __intel_idle(struct cpuidle_device *dev,
-					struct cpuidle_driver *drv, int index)
+					struct cpuidle_driver *drv,
+					int index, bool irqoff)
 {
 	struct cpuidle_state *state = &drv->states[index];
 	unsigned long eax = flg2MWAIT(state->flags);
-	unsigned long ecx = 1; /* break on interrupt flag */
+	unsigned long ecx = 1*irqoff; /* break on interrupt flag */
 
 	mwait_idle_with_hints(eax, ecx);
 
@@ -159,19 +160,13 @@ static __always_inline int __intel_idle(struct cpuidle_device *dev,
 static __cpuidle int intel_idle(struct cpuidle_device *dev,
 				struct cpuidle_driver *drv, int index)
 {
-	return __intel_idle(dev, drv, index);
+	return __intel_idle(dev, drv, index, true);
 }
 
 static __cpuidle int intel_idle_irq(struct cpuidle_device *dev,
 				    struct cpuidle_driver *drv, int index)
 {
-	int ret;
-
-	raw_local_irq_enable();
-	ret = __intel_idle(dev, drv, index);
-	raw_local_irq_disable();
-
-	return ret;
+	return __intel_idle(dev, drv, index, false);
 }
 
 static __cpuidle int intel_idle_ibrs(struct cpuidle_device *dev,
@@ -184,7 +179,7 @@ static __cpuidle int intel_idle_ibrs(struct cpuidle_device *dev,
 	if (smt_active)
 		__update_spec_ctrl(0);
 
-	ret = __intel_idle(dev, drv, index);
+	ret = __intel_idle(dev, drv, index, true);
 
 	if (smt_active)
 		__update_spec_ctrl(spec_ctrl);
@@ -196,7 +191,7 @@ static __cpuidle int intel_idle_xstate(struct cpuidle_device *dev,
 				       struct cpuidle_driver *drv, int index)
 {
 	fpu_idle_fpregs();
-	return __intel_idle(dev, drv, index);
+	return __intel_idle(dev, drv, index, true);
 }
 
 /**
@@ -923,6 +918,35 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.enter = NULL }
 };
 
+static struct cpuidle_state mtl_l_cstates[] __initdata = {
+	{
+		.name = "C1E",
+		.desc = "MWAIT 0x01",
+		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 1,
+		.target_residency = 1,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C6",
+		.desc = "MWAIT 0x20",
+		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 140,
+		.target_residency = 420,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C10",
+		.desc = "MWAIT 0x60",
+		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 310,
+		.target_residency = 930,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.enter = NULL }
+};
+
 static struct cpuidle_state gmt_cstates[] __initdata = {
 	{
 		.name = "C1",
@@ -1242,6 +1266,72 @@ static struct cpuidle_state snr_cstates[] __initdata = {
 		.enter = NULL }
 };
 
+static struct cpuidle_state grr_cstates[] __initdata = {
+	{
+		.name = "C1",
+		.desc = "MWAIT 0x00",
+		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 1,
+		.target_residency = 1,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C1E",
+		.desc = "MWAIT 0x01",
+		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 2,
+		.target_residency = 10,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C6S",
+		.desc = "MWAIT 0x22",
+		.flags = MWAIT2flg(0x22) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 140,
+		.target_residency = 500,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.enter = NULL }
+};
+
+static struct cpuidle_state srf_cstates[] __initdata = {
+	{
+		.name = "C1",
+		.desc = "MWAIT 0x00",
+		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 1,
+		.target_residency = 1,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C1E",
+		.desc = "MWAIT 0x01",
+		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 2,
+		.target_residency = 10,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C6S",
+		.desc = "MWAIT 0x22",
+		.flags = MWAIT2flg(0x22) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 270,
+		.target_residency = 700,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C6SP",
+		.desc = "MWAIT 0x23",
+		.flags = MWAIT2flg(0x23) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 310,
+		.target_residency = 900,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.enter = NULL }
+};
+
 static const struct idle_cpu idle_cpu_nehalem __initconst = {
 	.state_table = nehalem_cstates,
 	.auto_demotion_disable_flags = NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE,
@@ -1349,6 +1439,10 @@ static const struct idle_cpu idle_cpu_adl_l __initconst = {
 	.state_table = adl_l_cstates,
 };
 
+static const struct idle_cpu idle_cpu_mtl_l __initconst = {
+	.state_table = mtl_l_cstates,
+};
+
 static const struct idle_cpu idle_cpu_gmt __initconst = {
 	.state_table = gmt_cstates,
 };
@@ -1387,6 +1481,18 @@ static const struct idle_cpu idle_cpu_snr __initconst = {
 	.use_acpi = true,
 };
 
+static const struct idle_cpu idle_cpu_grr __initconst = {
+	.state_table = grr_cstates,
+	.disable_promotion_to_c1e = true,
+	.use_acpi = true,
+};
+
+static const struct idle_cpu idle_cpu_srf __initconst = {
+	.state_table = srf_cstates,
+	.disable_promotion_to_c1e = true,
+	.use_acpi = true,
+};
+
 static const struct x86_cpu_id intel_idle_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EP,		&idle_cpu_nhx),
 	X86_MATCH_INTEL_FAM6_MODEL(NEHALEM,		&idle_cpu_nehalem),
@@ -1423,6 +1529,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&idle_cpu_icx),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,		&idle_cpu_adl),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,		&idle_cpu_adl_l),
+	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L,	&idle_cpu_mtl_l),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT,	&idle_cpu_gmt),
 	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	&idle_cpu_spr),
 	X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X,	&idle_cpu_spr),
@@ -1432,6 +1539,8 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS,	&idle_cpu_bxt),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_D,	&idle_cpu_dnv),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&idle_cpu_snr),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT,	&idle_cpu_grr),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X,	&idle_cpu_srf),
 	{}
 };
 
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index f113dae59048..91adcac875a4 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -260,10 +260,11 @@ config BMI088_ACCEL
 	select REGMAP
 	select BMI088_ACCEL_SPI
 	help
-	  Say yes here to build support for the Bosch BMI088 accelerometer.
+	  Say yes here to build support for the following Bosch accelerometers:
+	  BMI088, BMI085, BMI090L. Note that all of these are combo module that
+	  include both accelerometer and gyroscope.
 
-	  This is a combo module with both accelerometer and gyroscope. This
-	  driver only implements the accelerometer part, which has its own
+	  This driver only implements the accelerometer part, which has its own
 	  address and register map. BMG160 provides the gyroscope driver.
 
 config BMI088_ACCEL_SPI
diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c
index 84edcc78d796..4d989708e6c3 100644
--- a/drivers/iio/accel/bmi088-accel-core.c
+++ b/drivers/iio/accel/bmi088-accel-core.c
@@ -2,6 +2,8 @@
 /*
  * 3-axis accelerometer driver supporting following Bosch-Sensortec chips:
  *  - BMI088
+ *  - BMI085
+ *  - BMI090L
  *
  * Copyright (c) 2018-2021, Topic Embedded Products
  */
diff --git a/drivers/iio/accel/bmi088-accel-spi.c b/drivers/iio/accel/bmi088-accel-spi.c
index ee540edd8412..7b419a7b2478 100644
--- a/drivers/iio/accel/bmi088-accel-spi.c
+++ b/drivers/iio/accel/bmi088-accel-spi.c
@@ -2,6 +2,8 @@
 /*
  * 3-axis accelerometer driver supporting following Bosch-Sensortec chips:
  *  - BMI088
+ *  - BMI085
+ *  - BMI090L
  *
  * Copyright (c) 2018-2020, Topic Embedded Products
  */
diff --git a/drivers/iio/accel/kionix-kx022a.c b/drivers/iio/accel/kionix-kx022a.c
index 60864be3a667..53d59a04ae15 100644
--- a/drivers/iio/accel/kionix-kx022a.c
+++ b/drivers/iio/accel/kionix-kx022a.c
@@ -393,17 +393,17 @@ static const unsigned int kx022a_odrs[] = {
  *	(range / 2^bits) * g = (range / 2^bits) * 9.80665 m/s^2
  *	=> KX022A uses 16 bit (HiRes mode - assume the low 8 bits are zeroed
  *	in low-power mode(?) )
- *	=> +/-2G  => 4 / 2^16 * 9,80665 * 10^6 (to scale to micro)
- *	=> +/-2G  - 598.550415
- *	   +/-4G  - 1197.10083
- *	   +/-8G  - 2394.20166
- *	   +/-16G - 4788.40332
+ *	=> +/-2G  => 4 / 2^16 * 9,80665
+ *	=> +/-2G  - 0.000598550415
+ *	   +/-4G  - 0.00119710083
+ *	   +/-8G  - 0.00239420166
+ *	   +/-16G - 0.00478840332
  */
 static const int kx022a_scale_table[][2] = {
-	{ 598, 550415 },
-	{ 1197, 100830 },
-	{ 2394, 201660 },
-	{ 4788, 403320 },
+	{ 0, 598550 },
+	{ 0, 1197101 },
+	{ 0, 2394202 },
+	{ 0, 4788403 },
 };
 
 static int kx022a_read_avail(struct iio_dev *indio_dev,
@@ -422,7 +422,7 @@ static int kx022a_read_avail(struct iio_dev *indio_dev,
 		*vals = (const int *)kx022a_scale_table;
 		*length = ARRAY_SIZE(kx022a_scale_table) *
 			  ARRAY_SIZE(kx022a_scale_table[0]);
-		*type = IIO_VAL_INT_PLUS_MICRO;
+		*type = IIO_VAL_INT_PLUS_NANO;
 		return IIO_AVAIL_LIST;
 	default:
 		return -EINVAL;
@@ -485,6 +485,20 @@ static int kx022a_turn_on_unlock(struct kx022a_data *data)
 	return ret;
 }
 
+static int kx022a_write_raw_get_fmt(struct iio_dev *idev,
+				    struct iio_chan_spec const *chan,
+				    long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		return IIO_VAL_INT_PLUS_NANO;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return IIO_VAL_INT_PLUS_MICRO;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int kx022a_write_raw(struct iio_dev *idev,
 			    struct iio_chan_spec const *chan,
 			    int val, int val2, long mask)
@@ -629,7 +643,7 @@ static int kx022a_read_raw(struct iio_dev *idev,
 
 		kx022a_reg2scale(regval, val, val2);
 
-		return IIO_VAL_INT_PLUS_MICRO;
+		return IIO_VAL_INT_PLUS_NANO;
 	}
 
 	return -EINVAL;
@@ -856,6 +870,7 @@ static int kx022a_fifo_flush(struct iio_dev *idev, unsigned int samples)
 static const struct iio_info kx022a_info = {
 	.read_raw = &kx022a_read_raw,
 	.write_raw = &kx022a_write_raw,
+	.write_raw_get_fmt = &kx022a_write_raw_get_fmt,
 	.read_avail = &kx022a_read_avail,
 
 	.validate_trigger	= iio_validate_own_trigger,
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 35f9867da12c..3b73c509bd68 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -36,13 +36,29 @@ config AD4130
 	  To compile this driver as a module, choose M here: the module will be
 	  called ad4130.
 
+config AD7091R
+	tristate
+
 config AD7091R5
 	tristate "Analog Devices AD7091R5 ADC Driver"
 	depends on I2C
+	select AD7091R
 	select REGMAP_I2C
 	help
 	  Say yes here to build support for Analog Devices AD7091R-5 ADC.
 
+config AD7091R8
+	tristate "Analog Devices AD7091R8 ADC Driver"
+	depends on SPI
+	select AD7091R
+	select REGMAP_SPI
+	help
+	  Say yes here to build support for Analog Devices AD7091R-2, AD7091R-4,
+	  and AD7091R-8 ADC.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called ad7091r8.
+
 config AD7124
 	tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
 	depends on SPI_MASTER
@@ -292,7 +308,7 @@ config ADI_AXI_ADC
 	select IIO_BUFFER
 	select IIO_BUFFER_HW_CONSUMER
 	select IIO_BUFFER_DMAENGINE
-	depends on HAS_IOMEM
+	select REGMAP_MMIO
 	depends on OF
 	help
 	  Say yes here to build support for Analog Devices Generic
@@ -745,6 +761,17 @@ config MAX1363
 	  To compile this driver as a module, choose M here: the module will be
 	  called max1363.
 
+config MAX34408
+	tristate "Maxim max34408/max344089 ADC driver"
+	depends on I2C
+	help
+	  Say yes here to build support for Maxim max34408/max34409 current sense
+	  monitor with 8-bits ADC interface with overcurrent delay/threshold and
+	  shutdown delay.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called max34408.
+
 config MAX77541_ADC
 	tristate "Analog Devices MAX77541 ADC driver"
 	depends on MFD_MAX77541
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index bee11d442af4..d2fda54a3259 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -7,7 +7,9 @@
 obj-$(CONFIG_AB8500_GPADC) += ab8500-gpadc.o
 obj-$(CONFIG_AD_SIGMA_DELTA) += ad_sigma_delta.o
 obj-$(CONFIG_AD4130) += ad4130.o
-obj-$(CONFIG_AD7091R5) += ad7091r5.o ad7091r-base.o
+obj-$(CONFIG_AD7091R) += ad7091r-base.o
+obj-$(CONFIG_AD7091R5) += ad7091r5.o
+obj-$(CONFIG_AD7091R8) += ad7091r8.o
 obj-$(CONFIG_AD7124) += ad7124.o
 obj-$(CONFIG_AD7192) += ad7192.o
 obj-$(CONFIG_AD7266) += ad7266.o
@@ -68,6 +70,7 @@ obj-$(CONFIG_MAX11205) += max11205.o
 obj-$(CONFIG_MAX11410) += max11410.o
 obj-$(CONFIG_MAX1241) += max1241.o
 obj-$(CONFIG_MAX1363) += max1363.o
+obj-$(CONFIG_MAX34408) += max34408.o
 obj-$(CONFIG_MAX77541_ADC) += max77541-adc.o
 obj-$(CONFIG_MAX9611) += max9611.o
 obj-$(CONFIG_MCP320X) += mcp320x.o
diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c
index 8e252cde735b..f4255b91acfc 100644
--- a/drivers/iio/adc/ad7091r-base.c
+++ b/drivers/iio/adc/ad7091r-base.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/bitfield.h>
 #include <linux/iio/events.h>
 #include <linux/iio/iio.h>
 #include <linux/interrupt.h>
@@ -15,67 +16,26 @@
 
 #include "ad7091r-base.h"
 
-#define AD7091R_REG_RESULT  0
-#define AD7091R_REG_CHANNEL 1
-#define AD7091R_REG_CONF    2
-#define AD7091R_REG_ALERT   3
-#define AD7091R_REG_CH_LOW_LIMIT(ch) ((ch) * 3 + 4)
-#define AD7091R_REG_CH_HIGH_LIMIT(ch) ((ch) * 3 + 5)
-#define AD7091R_REG_CH_HYSTERESIS(ch) ((ch) * 3 + 6)
-
-/* AD7091R_REG_RESULT */
-#define AD7091R_REG_RESULT_CH_ID(x)	    (((x) >> 13) & 0x3)
-#define AD7091R_REG_RESULT_CONV_RESULT(x)   ((x) & 0xfff)
-
-/* AD7091R_REG_CONF */
-#define AD7091R_REG_CONF_AUTO   BIT(8)
-#define AD7091R_REG_CONF_CMD    BIT(10)
-
-#define AD7091R_REG_CONF_MODE_MASK  \
-	(AD7091R_REG_CONF_AUTO | AD7091R_REG_CONF_CMD)
-
-enum ad7091r_mode {
-	AD7091R_MODE_SAMPLE,
-	AD7091R_MODE_COMMAND,
-	AD7091R_MODE_AUTOCYCLE,
+const struct iio_event_spec ad7091r_events[] = {
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_RISING,
+		.mask_separate = BIT(IIO_EV_INFO_VALUE) |
+				 BIT(IIO_EV_INFO_ENABLE),
+	},
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_FALLING,
+		.mask_separate = BIT(IIO_EV_INFO_VALUE) |
+				 BIT(IIO_EV_INFO_ENABLE),
+	},
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_EITHER,
+		.mask_separate = BIT(IIO_EV_INFO_HYSTERESIS),
+	},
 };
-
-struct ad7091r_state {
-	struct device *dev;
-	struct regmap *map;
-	struct regulator *vref;
-	const struct ad7091r_chip_info *chip_info;
-	enum ad7091r_mode mode;
-	struct mutex lock; /*lock to prevent concurent reads */
-};
-
-static int ad7091r_set_mode(struct ad7091r_state *st, enum ad7091r_mode mode)
-{
-	int ret, conf;
-
-	switch (mode) {
-	case AD7091R_MODE_SAMPLE:
-		conf = 0;
-		break;
-	case AD7091R_MODE_COMMAND:
-		conf = AD7091R_REG_CONF_CMD;
-		break;
-	case AD7091R_MODE_AUTOCYCLE:
-		conf = AD7091R_REG_CONF_AUTO;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = regmap_update_bits(st->map, AD7091R_REG_CONF,
-				 AD7091R_REG_CONF_MODE_MASK, conf);
-	if (ret)
-		return ret;
-
-	st->mode = mode;
-
-	return 0;
-}
+EXPORT_SYMBOL_NS_GPL(ad7091r_events, IIO_AD7091R);
 
 static int ad7091r_set_channel(struct ad7091r_state *st, unsigned int channel)
 {
@@ -110,7 +70,7 @@ static int ad7091r_read_one(struct iio_dev *iio_dev,
 	if (ret)
 		return ret;
 
-	if (AD7091R_REG_RESULT_CH_ID(val) != channel)
+	if (st->chip_info->reg_result_chan_id(val) != channel)
 		return -EIO;
 
 	*read_val = AD7091R_REG_RESULT_CONV_RESULT(val);
@@ -168,14 +128,148 @@ unlock:
 	return ret;
 }
 
+static int ad7091r_read_event_config(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir)
+{
+	struct ad7091r_state *st = iio_priv(indio_dev);
+	int val, ret;
+
+	switch (dir) {
+	case IIO_EV_DIR_RISING:
+		ret = regmap_read(st->map,
+				  AD7091R_REG_CH_HIGH_LIMIT(chan->channel),
+				  &val);
+		if (ret)
+			return ret;
+		return val != AD7091R_HIGH_LIMIT;
+	case IIO_EV_DIR_FALLING:
+		ret = regmap_read(st->map,
+				  AD7091R_REG_CH_LOW_LIMIT(chan->channel),
+				  &val);
+		if (ret)
+			return ret;
+		return val != AD7091R_LOW_LIMIT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ad7091r_write_event_config(struct iio_dev *indio_dev,
+				      const struct iio_chan_spec *chan,
+				      enum iio_event_type type,
+				      enum iio_event_direction dir, int state)
+{
+	struct ad7091r_state *st = iio_priv(indio_dev);
+
+	if (state) {
+		return regmap_set_bits(st->map, AD7091R_REG_CONF,
+				       AD7091R_REG_CONF_ALERT_EN);
+	} else {
+		/*
+		 * Set thresholds either to 0 or to 2^12 - 1 as appropriate to
+		 * prevent alerts and thus disable event generation.
+		 */
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			return regmap_write(st->map,
+					    AD7091R_REG_CH_HIGH_LIMIT(chan->channel),
+					    AD7091R_HIGH_LIMIT);
+		case IIO_EV_DIR_FALLING:
+			return regmap_write(st->map,
+					    AD7091R_REG_CH_LOW_LIMIT(chan->channel),
+					    AD7091R_LOW_LIMIT);
+		default:
+			return -EINVAL;
+		}
+	}
+}
+
+static int ad7091r_read_event_value(struct iio_dev *indio_dev,
+				    const struct iio_chan_spec *chan,
+				    enum iio_event_type type,
+				    enum iio_event_direction dir,
+				    enum iio_event_info info, int *val, int *val2)
+{
+	struct ad7091r_state *st = iio_priv(indio_dev);
+	int ret;
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			ret = regmap_read(st->map,
+					  AD7091R_REG_CH_HIGH_LIMIT(chan->channel),
+					  val);
+			if (ret)
+				return ret;
+			return IIO_VAL_INT;
+		case IIO_EV_DIR_FALLING:
+			ret = regmap_read(st->map,
+					  AD7091R_REG_CH_LOW_LIMIT(chan->channel),
+					  val);
+			if (ret)
+				return ret;
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_INFO_HYSTERESIS:
+		ret = regmap_read(st->map,
+				  AD7091R_REG_CH_HYSTERESIS(chan->channel),
+				  val);
+		if (ret)
+			return ret;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ad7091r_write_event_value(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir,
+				     enum iio_event_info info, int val, int val2)
+{
+	struct ad7091r_state *st = iio_priv(indio_dev);
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			return regmap_write(st->map,
+					    AD7091R_REG_CH_HIGH_LIMIT(chan->channel),
+					    val);
+		case IIO_EV_DIR_FALLING:
+			return regmap_write(st->map,
+					    AD7091R_REG_CH_LOW_LIMIT(chan->channel),
+					    val);
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_INFO_HYSTERESIS:
+		return regmap_write(st->map,
+				    AD7091R_REG_CH_HYSTERESIS(chan->channel),
+				    val);
+	default:
+		return -EINVAL;
+	}
+}
+
 static const struct iio_info ad7091r_info = {
 	.read_raw = ad7091r_read_raw,
+	.read_event_config = &ad7091r_read_event_config,
+	.write_event_config = &ad7091r_write_event_config,
+	.read_event_value = &ad7091r_read_event_value,
+	.write_event_value = &ad7091r_write_event_value,
 };
 
 static irqreturn_t ad7091r_event_handler(int irq, void *private)
 {
-	struct ad7091r_state *st = (struct ad7091r_state *) private;
-	struct iio_dev *iio_dev = dev_get_drvdata(st->dev);
+	struct iio_dev *iio_dev = private;
+	struct ad7091r_state *st = iio_priv(iio_dev);
 	unsigned int i, read_val;
 	int ret;
 	s64 timestamp = iio_get_time_ns(iio_dev);
@@ -207,9 +301,8 @@ static void ad7091r_remove(void *data)
 	regulator_disable(st->vref);
 }
 
-int ad7091r_probe(struct device *dev, const char *name,
-		const struct ad7091r_chip_info *chip_info,
-		struct regmap *map, int irq)
+int ad7091r_probe(struct device *dev, const struct ad7091r_init_info *init_info,
+		  int irq)
 {
 	struct iio_dev *iio_dev;
 	struct ad7091r_state *st;
@@ -221,29 +314,54 @@ int ad7091r_probe(struct device *dev, const char *name,
 
 	st = iio_priv(iio_dev);
 	st->dev = dev;
-	st->chip_info = chip_info;
-	st->map = map;
+	init_info->init_adc_regmap(st, init_info->regmap_config);
+	if (IS_ERR(st->map))
+		return dev_err_probe(st->dev, PTR_ERR(st->map),
+				     "Error initializing regmap\n");
 
-	iio_dev->name = name;
 	iio_dev->info = &ad7091r_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
 
-	iio_dev->num_channels = chip_info->num_channels;
-	iio_dev->channels = chip_info->channels;
+	if (init_info->setup) {
+		ret = init_info->setup(st);
+		if (ret < 0)
+			return ret;
+	}
 
 	if (irq) {
+		st->chip_info = init_info->info_irq;
+		ret = regmap_update_bits(st->map, AD7091R_REG_CONF,
+					 AD7091R_REG_CONF_ALERT_EN, BIT(4));
+		if (ret)
+			return ret;
+
 		ret = devm_request_threaded_irq(dev, irq, NULL,
-				ad7091r_event_handler,
-				IRQF_TRIGGER_FALLING | IRQF_ONESHOT, name, st);
+						ad7091r_event_handler,
+						IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT,
+						st->chip_info->name, iio_dev);
 		if (ret)
 			return ret;
+	} else {
+		st->chip_info = init_info->info_no_irq;
 	}
 
+	iio_dev->name = st->chip_info->name;
+	iio_dev->num_channels = st->chip_info->num_channels;
+	iio_dev->channels = st->chip_info->channels;
+
 	st->vref = devm_regulator_get_optional(dev, "vref");
 	if (IS_ERR(st->vref)) {
 		if (PTR_ERR(st->vref) == -EPROBE_DEFER)
 			return -EPROBE_DEFER;
+
 		st->vref = NULL;
+		/* Enable internal vref */
+		ret = regmap_set_bits(st->map, AD7091R_REG_CONF,
+				      AD7091R_REG_CONF_INT_VREF);
+		if (ret)
+			return dev_err_probe(st->dev, ret,
+					     "Error on enable internal reference\n");
 	} else {
 		ret = regulator_enable(st->vref);
 		if (ret)
@@ -254,7 +372,7 @@ int ad7091r_probe(struct device *dev, const char *name,
 	}
 
 	/* Use command mode by default to convert only desired channels*/
-	ret = ad7091r_set_mode(st, AD7091R_MODE_COMMAND);
+	ret = st->chip_info->set_mode(st, AD7091R_MODE_COMMAND);
 	if (ret)
 		return ret;
 
@@ -262,7 +380,7 @@ int ad7091r_probe(struct device *dev, const char *name,
 }
 EXPORT_SYMBOL_NS_GPL(ad7091r_probe, IIO_AD7091R);
 
-static bool ad7091r_writeable_reg(struct device *dev, unsigned int reg)
+bool ad7091r_writeable_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case AD7091R_REG_RESULT:
@@ -272,8 +390,9 @@ static bool ad7091r_writeable_reg(struct device *dev, unsigned int reg)
 		return true;
 	}
 }
+EXPORT_SYMBOL_NS_GPL(ad7091r_writeable_reg, IIO_AD7091R);
 
-static bool ad7091r_volatile_reg(struct device *dev, unsigned int reg)
+bool ad7091r_volatile_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case AD7091R_REG_RESULT:
@@ -283,14 +402,7 @@ static bool ad7091r_volatile_reg(struct device *dev, unsigned int reg)
 		return false;
 	}
 }
-
-const struct regmap_config ad7091r_regmap_config = {
-	.reg_bits = 8,
-	.val_bits = 16,
-	.writeable_reg = ad7091r_writeable_reg,
-	.volatile_reg = ad7091r_volatile_reg,
-};
-EXPORT_SYMBOL_NS_GPL(ad7091r_regmap_config, IIO_AD7091R);
+EXPORT_SYMBOL_NS_GPL(ad7091r_volatile_reg, IIO_AD7091R);
 
 MODULE_AUTHOR("Beniamin Bia <beniamin.bia@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD7091Rx multi-channel converters");
diff --git a/drivers/iio/adc/ad7091r-base.h b/drivers/iio/adc/ad7091r-base.h
index 509748aef9b1..696bf7a897bb 100644
--- a/drivers/iio/adc/ad7091r-base.h
+++ b/drivers/iio/adc/ad7091r-base.h
@@ -8,19 +8,92 @@
 #ifndef __DRIVERS_IIO_ADC_AD7091R_BASE_H__
 #define __DRIVERS_IIO_ADC_AD7091R_BASE_H__
 
+#include <linux/regmap.h>
+
+#define AD7091R_REG_RESULT  0
+#define AD7091R_REG_CHANNEL 1
+#define AD7091R_REG_CONF    2
+#define AD7091R_REG_ALERT   3
+#define AD7091R_REG_CH_LOW_LIMIT(ch) ((ch) * 3 + 4)
+#define AD7091R_REG_CH_HIGH_LIMIT(ch) ((ch) * 3 + 5)
+#define AD7091R_REG_CH_HYSTERESIS(ch) ((ch) * 3 + 6)
+
+/* AD7091R_REG_RESULT */
+#define AD7091R5_REG_RESULT_CH_ID(x)	    (((x) >> 13) & 0x3)
+#define AD7091R8_REG_RESULT_CH_ID(x)	    (((x) >> 13) & 0x7)
+#define AD7091R_REG_RESULT_CONV_RESULT(x)   ((x) & 0xfff)
+
+/* AD7091R_REG_CONF */
+#define AD7091R_REG_CONF_INT_VREF	BIT(0)
+#define AD7091R_REG_CONF_ALERT_EN	BIT(4)
+#define AD7091R_REG_CONF_AUTO		BIT(8)
+#define AD7091R_REG_CONF_CMD		BIT(10)
+
+#define AD7091R_REG_CONF_MODE_MASK  \
+	(AD7091R_REG_CONF_AUTO | AD7091R_REG_CONF_CMD)
+
+/* AD7091R_REG_CH_LIMIT */
+#define AD7091R_HIGH_LIMIT		0xFFF
+#define AD7091R_LOW_LIMIT		0x0
+
+#define AD7091R_CHANNEL(idx, bits, ev, num_ev) {			\
+	.type = IIO_VOLTAGE,						\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),		\
+	.indexed = 1,							\
+	.channel = idx,							\
+	.event_spec = ev,						\
+	.num_event_specs = num_ev,					\
+	.scan_type.storagebits = 16,					\
+	.scan_type.realbits = bits,					\
+}
+
 struct device;
-struct ad7091r_state;
+struct gpio_desc;
+
+enum ad7091r_mode {
+	AD7091R_MODE_SAMPLE,
+	AD7091R_MODE_COMMAND,
+	AD7091R_MODE_AUTOCYCLE,
+};
+
+struct ad7091r_state {
+	struct device *dev;
+	struct regmap *map;
+	struct gpio_desc *convst_gpio;
+	struct gpio_desc *reset_gpio;
+	struct regulator *vref;
+	const struct ad7091r_chip_info *chip_info;
+	enum ad7091r_mode mode;
+	struct mutex lock; /*lock to prevent concurent reads */
+	__be16 tx_buf __aligned(IIO_DMA_MINALIGN);
+	__be16 rx_buf;
+};
 
 struct ad7091r_chip_info {
+	const char *name;
 	unsigned int num_channels;
 	const struct iio_chan_spec *channels;
 	unsigned int vref_mV;
+	unsigned int (*reg_result_chan_id)(unsigned int val);
+	int (*set_mode)(struct ad7091r_state *st, enum ad7091r_mode mode);
 };
 
-extern const struct regmap_config ad7091r_regmap_config;
+struct ad7091r_init_info {
+	const struct ad7091r_chip_info *info_irq;
+	const struct ad7091r_chip_info *info_no_irq;
+	const struct regmap_config *regmap_config;
+	void (*init_adc_regmap)(struct ad7091r_state *st,
+				const struct regmap_config *regmap_conf);
+	int (*setup)(struct ad7091r_state *st);
+};
+
+extern const struct iio_event_spec ad7091r_events[3];
+
+int ad7091r_probe(struct device *dev, const struct ad7091r_init_info *init_info,
+		  int irq);
 
-int ad7091r_probe(struct device *dev, const char *name,
-		const struct ad7091r_chip_info *chip_info,
-		struct regmap *map, int irq);
+bool ad7091r_volatile_reg(struct device *dev, unsigned int reg);
+bool ad7091r_writeable_reg(struct device *dev, unsigned int reg);
 
 #endif /* __DRIVERS_IIO_ADC_AD7091R_BASE_H__ */
diff --git a/drivers/iio/adc/ad7091r5.c b/drivers/iio/adc/ad7091r5.c
index 2f048527b7b7..a75837334157 100644
--- a/drivers/iio/adc/ad7091r5.c
+++ b/drivers/iio/adc/ad7091r5.c
@@ -12,42 +12,11 @@
 
 #include "ad7091r-base.h"
 
-static const struct iio_event_spec ad7091r5_events[] = {
-	{
-		.type = IIO_EV_TYPE_THRESH,
-		.dir = IIO_EV_DIR_RISING,
-		.mask_separate = BIT(IIO_EV_INFO_VALUE) |
-				 BIT(IIO_EV_INFO_ENABLE),
-	},
-	{
-		.type = IIO_EV_TYPE_THRESH,
-		.dir = IIO_EV_DIR_FALLING,
-		.mask_separate = BIT(IIO_EV_INFO_VALUE) |
-				 BIT(IIO_EV_INFO_ENABLE),
-	},
-	{
-		.type = IIO_EV_TYPE_THRESH,
-		.dir = IIO_EV_DIR_EITHER,
-		.mask_separate = BIT(IIO_EV_INFO_HYSTERESIS),
-	},
-};
-
-#define AD7091R_CHANNEL(idx, bits, ev, num_ev) { \
-	.type = IIO_VOLTAGE, \
-	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
-	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
-	.indexed = 1, \
-	.channel = idx, \
-	.event_spec = ev, \
-	.num_event_specs = num_ev, \
-	.scan_type.storagebits = 16, \
-	.scan_type.realbits = bits, \
-}
 static const struct iio_chan_spec ad7091r5_channels_irq[] = {
-	AD7091R_CHANNEL(0, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)),
-	AD7091R_CHANNEL(1, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)),
-	AD7091R_CHANNEL(2, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)),
-	AD7091R_CHANNEL(3, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)),
+	AD7091R_CHANNEL(0, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(1, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(2, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(3, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
 };
 
 static const struct iio_chan_spec ad7091r5_channels_noirq[] = {
@@ -57,43 +26,98 @@ static const struct iio_chan_spec ad7091r5_channels_noirq[] = {
 	AD7091R_CHANNEL(3, 12, NULL, 0),
 };
 
+static int ad7091r5_set_mode(struct ad7091r_state *st, enum ad7091r_mode mode)
+{
+	int ret, conf;
+
+	switch (mode) {
+	case AD7091R_MODE_SAMPLE:
+		conf = 0;
+		break;
+	case AD7091R_MODE_COMMAND:
+		conf = AD7091R_REG_CONF_CMD;
+		break;
+	case AD7091R_MODE_AUTOCYCLE:
+		conf = AD7091R_REG_CONF_AUTO;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = regmap_update_bits(st->map, AD7091R_REG_CONF,
+				 AD7091R_REG_CONF_MODE_MASK, conf);
+	if (ret)
+		return ret;
+
+	st->mode = mode;
+
+	return 0;
+}
+
+static unsigned int ad7091r5_reg_result_chan_id(unsigned int val)
+{
+	return AD7091R5_REG_RESULT_CH_ID(val);
+}
+
 static const struct ad7091r_chip_info ad7091r5_chip_info_irq = {
+	.name = "ad7091r-5",
 	.channels = ad7091r5_channels_irq,
 	.num_channels = ARRAY_SIZE(ad7091r5_channels_irq),
 	.vref_mV = 2500,
+	.reg_result_chan_id = &ad7091r5_reg_result_chan_id,
+	.set_mode = &ad7091r5_set_mode,
 };
 
 static const struct ad7091r_chip_info ad7091r5_chip_info_noirq = {
+	.name = "ad7091r-5",
 	.channels = ad7091r5_channels_noirq,
 	.num_channels = ARRAY_SIZE(ad7091r5_channels_noirq),
 	.vref_mV = 2500,
+	.reg_result_chan_id = &ad7091r5_reg_result_chan_id,
+	.set_mode = &ad7091r5_set_mode,
 };
 
-static int ad7091r5_i2c_probe(struct i2c_client *i2c)
+static const struct regmap_config ad7091r_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.writeable_reg = ad7091r_writeable_reg,
+	.volatile_reg = ad7091r_volatile_reg,
+};
+
+static void ad7091r5_regmap_init(struct ad7091r_state *st,
+				 const struct regmap_config *regmap_conf)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
-	const struct ad7091r_chip_info *chip_info;
-	struct regmap *map = devm_regmap_init_i2c(i2c, &ad7091r_regmap_config);
+	struct i2c_client *i2c = container_of(st->dev, struct i2c_client, dev);
 
-	if (IS_ERR(map))
-		return PTR_ERR(map);
+	st->map = devm_regmap_init_i2c(i2c, regmap_conf);
+}
+
+static struct ad7091r_init_info ad7091r5_init_info = {
+	.info_irq = &ad7091r5_chip_info_irq,
+	.info_no_irq = &ad7091r5_chip_info_noirq,
+	.regmap_config = &ad7091r_regmap_config,
+	.init_adc_regmap = &ad7091r5_regmap_init
+};
+
+static int ad7091r5_i2c_probe(struct i2c_client *i2c)
+{
+	const struct ad7091r_init_info *init_info;
 
-	if (i2c->irq)
-		chip_info = &ad7091r5_chip_info_irq;
-	else
-		chip_info = &ad7091r5_chip_info_noirq;
+	init_info = i2c_get_match_data(i2c);
+	if (!init_info)
+		return -EINVAL;
 
-	return ad7091r_probe(&i2c->dev, id->name, chip_info, map, i2c->irq);
+	return ad7091r_probe(&i2c->dev, init_info, i2c->irq);
 }
 
 static const struct of_device_id ad7091r5_dt_ids[] = {
-	{ .compatible = "adi,ad7091r5" },
+	{ .compatible = "adi,ad7091r5", .data = &ad7091r5_init_info },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ad7091r5_dt_ids);
 
 static const struct i2c_device_id ad7091r5_i2c_ids[] = {
-	{"ad7091r5", 0},
+	{"ad7091r5", (kernel_ulong_t)&ad7091r5_init_info },
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, ad7091r5_i2c_ids);
diff --git a/drivers/iio/adc/ad7091r8.c b/drivers/iio/adc/ad7091r8.c
new file mode 100644
index 000000000000..57700f124803
--- /dev/null
+++ b/drivers/iio/adc/ad7091r8.c
@@ -0,0 +1,272 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Analog Devices AD7091R8 12-bit SAR ADC driver
+ *
+ * Copyright 2023 Analog Devices Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/iio/iio.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/gpio/consumer.h>
+#include <linux/spi/spi.h>
+
+#include "ad7091r-base.h"
+
+#define AD7091R8_REG_ADDR_MSK				GENMASK(15, 11)
+#define AD7091R8_RD_WR_FLAG_MSK				BIT(10)
+#define AD7091R8_REG_DATA_MSK				GENMASK(9, 0)
+
+#define AD7091R_SPI_REGMAP_CONFIG(n) {					\
+	.reg_bits = 8,							\
+	.val_bits = 16,							\
+	.volatile_reg = ad7091r_volatile_reg,				\
+	.writeable_reg = ad7091r_writeable_reg,				\
+	.max_register = AD7091R_REG_CH_HYSTERESIS(n),			\
+}
+
+static int ad7091r8_set_mode(struct ad7091r_state *st, enum ad7091r_mode mode)
+{
+	/* AD7091R-2/-4/-8 don't set sample/command/autocycle mode in conf reg */
+	st->mode = mode;
+	return 0;
+}
+
+static unsigned int ad7091r8_reg_result_chan_id(unsigned int val)
+{
+	return AD7091R8_REG_RESULT_CH_ID(val);
+}
+
+#define AD7091R_SPI_CHIP_INFO(_n, _name) {				\
+	.name = _name,							\
+	.channels = ad7091r##_n##_channels,				\
+	.num_channels = ARRAY_SIZE(ad7091r##_n##_channels),		\
+	.vref_mV = 2500,						\
+	.reg_result_chan_id = &ad7091r8_reg_result_chan_id,	\
+	.set_mode = &ad7091r8_set_mode,				\
+}
+
+#define AD7091R_SPI_CHIP_INFO_IRQ(_n, _name) {				\
+	.name = _name,							\
+	.channels = ad7091r##_n##_channels_irq,				\
+	.num_channels = ARRAY_SIZE(ad7091r##_n##_channels_irq),		\
+	.vref_mV = 2500,						\
+	.reg_result_chan_id = &ad7091r8_reg_result_chan_id,	\
+	.set_mode = &ad7091r8_set_mode,				\
+}
+
+enum ad7091r8_info_ids {
+	AD7091R2_INFO,
+	AD7091R4_INFO,
+	AD7091R4_INFO_IRQ,
+	AD7091R8_INFO,
+	AD7091R8_INFO_IRQ,
+};
+
+static const struct iio_chan_spec ad7091r2_channels[] = {
+	AD7091R_CHANNEL(0, 12, NULL, 0),
+	AD7091R_CHANNEL(1, 12, NULL, 0),
+};
+
+static const struct iio_chan_spec ad7091r4_channels[] = {
+	AD7091R_CHANNEL(0, 12, NULL, 0),
+	AD7091R_CHANNEL(1, 12, NULL, 0),
+	AD7091R_CHANNEL(2, 12, NULL, 0),
+	AD7091R_CHANNEL(3, 12, NULL, 0),
+};
+
+static const struct iio_chan_spec ad7091r4_channels_irq[] = {
+	AD7091R_CHANNEL(0, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(1, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(2, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(3, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+};
+
+static const struct iio_chan_spec ad7091r8_channels[] = {
+	AD7091R_CHANNEL(0, 12, NULL, 0),
+	AD7091R_CHANNEL(1, 12, NULL, 0),
+	AD7091R_CHANNEL(2, 12, NULL, 0),
+	AD7091R_CHANNEL(3, 12, NULL, 0),
+	AD7091R_CHANNEL(4, 12, NULL, 0),
+	AD7091R_CHANNEL(5, 12, NULL, 0),
+	AD7091R_CHANNEL(6, 12, NULL, 0),
+	AD7091R_CHANNEL(7, 12, NULL, 0),
+};
+
+static const struct iio_chan_spec ad7091r8_channels_irq[] = {
+	AD7091R_CHANNEL(0, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(1, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(2, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(3, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(4, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(5, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(6, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+	AD7091R_CHANNEL(7, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)),
+};
+
+static void ad7091r_pulse_convst(struct ad7091r_state *st)
+{
+	gpiod_set_value_cansleep(st->convst_gpio, 1);
+	gpiod_set_value_cansleep(st->convst_gpio, 0);
+}
+
+static int ad7091r_regmap_bus_reg_read(void *context, unsigned int reg,
+				       unsigned int *val)
+{
+	struct ad7091r_state *st = context;
+	struct spi_device *spi = container_of(st->dev, struct spi_device, dev);
+	int ret;
+
+	struct spi_transfer t[] = {
+		{
+			.tx_buf = &st->tx_buf,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.rx_buf = &st->rx_buf,
+			.len = 2,
+		}
+	};
+
+	if (reg == AD7091R_REG_RESULT)
+		ad7091r_pulse_convst(st);
+
+	st->tx_buf = cpu_to_be16(reg << 11);
+
+	ret = spi_sync_transfer(spi, t, ARRAY_SIZE(t));
+	if (ret < 0)
+		return ret;
+
+	*val = be16_to_cpu(st->rx_buf);
+	return 0;
+}
+
+static int ad7091r_regmap_bus_reg_write(void *context, unsigned int reg,
+					unsigned int val)
+{
+	struct ad7091r_state *st = context;
+	struct spi_device *spi = container_of(st->dev, struct spi_device, dev);
+
+	/*
+	 * AD7091R-2/-4/-8 protocol (datasheet page 31) is to do a single SPI
+	 * transfer with reg address set in bits B15:B11 and value set in B9:B0.
+	 */
+	st->tx_buf = cpu_to_be16(FIELD_PREP(AD7091R8_REG_DATA_MSK, val) |
+				 FIELD_PREP(AD7091R8_RD_WR_FLAG_MSK, 1) |
+				 FIELD_PREP(AD7091R8_REG_ADDR_MSK, reg));
+
+	return spi_write(spi, &st->tx_buf, 2);
+}
+
+static struct regmap_bus ad7091r8_regmap_bus = {
+	.reg_read = ad7091r_regmap_bus_reg_read,
+	.reg_write = ad7091r_regmap_bus_reg_write,
+	.reg_format_endian_default = REGMAP_ENDIAN_BIG,
+	.val_format_endian_default = REGMAP_ENDIAN_BIG,
+};
+
+static const struct ad7091r_chip_info ad7091r8_infos[] = {
+	[AD7091R2_INFO] = AD7091R_SPI_CHIP_INFO(2, "ad7091r-2"),
+	[AD7091R4_INFO] = AD7091R_SPI_CHIP_INFO(4, "ad7091r-4"),
+	[AD7091R4_INFO_IRQ] = AD7091R_SPI_CHIP_INFO_IRQ(4, "ad7091r-4"),
+	[AD7091R8_INFO] = AD7091R_SPI_CHIP_INFO(8, "ad7091r-8"),
+	[AD7091R8_INFO_IRQ] = AD7091R_SPI_CHIP_INFO_IRQ(8, "ad7091r-8")
+};
+
+static const struct regmap_config ad7091r2_reg_conf = AD7091R_SPI_REGMAP_CONFIG(2);
+static const struct regmap_config ad7091r4_reg_conf = AD7091R_SPI_REGMAP_CONFIG(4);
+static const struct regmap_config ad7091r8_reg_conf = AD7091R_SPI_REGMAP_CONFIG(8);
+
+static void ad7091r8_regmap_init(struct ad7091r_state *st,
+				 const struct regmap_config *regmap_conf)
+{
+	st->map = devm_regmap_init(st->dev, &ad7091r8_regmap_bus, st,
+				   regmap_conf);
+}
+
+static int ad7091r8_gpio_setup(struct ad7091r_state *st)
+{
+	st->convst_gpio = devm_gpiod_get(st->dev, "convst", GPIOD_OUT_LOW);
+	if (IS_ERR(st->convst_gpio))
+		return dev_err_probe(st->dev, PTR_ERR(st->convst_gpio),
+				     "Error getting convst GPIO\n");
+
+	st->reset_gpio = devm_gpiod_get_optional(st->dev, "reset",
+						 GPIOD_OUT_HIGH);
+	if (IS_ERR(st->reset_gpio))
+		return dev_err_probe(st->dev, PTR_ERR(st->convst_gpio),
+				     "Error on requesting reset GPIO\n");
+
+	if (st->reset_gpio) {
+		fsleep(20);
+		gpiod_set_value_cansleep(st->reset_gpio, 0);
+	}
+
+	return 0;
+}
+
+static struct ad7091r_init_info ad7091r2_init_info = {
+	.info_no_irq = &ad7091r8_infos[AD7091R2_INFO],
+	.regmap_config = &ad7091r2_reg_conf,
+	.init_adc_regmap = &ad7091r8_regmap_init,
+	.setup = &ad7091r8_gpio_setup
+};
+
+static struct ad7091r_init_info ad7091r4_init_info = {
+	.info_no_irq = &ad7091r8_infos[AD7091R4_INFO],
+	.info_irq = &ad7091r8_infos[AD7091R4_INFO_IRQ],
+	.regmap_config = &ad7091r4_reg_conf,
+	.init_adc_regmap = &ad7091r8_regmap_init,
+	.setup = &ad7091r8_gpio_setup
+};
+
+static struct ad7091r_init_info ad7091r8_init_info = {
+	.info_no_irq = &ad7091r8_infos[AD7091R8_INFO],
+	.info_irq = &ad7091r8_infos[AD7091R8_INFO_IRQ],
+	.regmap_config = &ad7091r8_reg_conf,
+	.init_adc_regmap = &ad7091r8_regmap_init,
+	.setup = &ad7091r8_gpio_setup
+};
+
+static int ad7091r8_spi_probe(struct spi_device *spi)
+{
+	const struct ad7091r_init_info *init_info;
+
+	init_info = spi_get_device_match_data(spi);
+	if (!init_info)
+		return -EINVAL;
+
+	return ad7091r_probe(&spi->dev, init_info, spi->irq);
+}
+
+static const struct of_device_id ad7091r8_of_match[] = {
+	{ .compatible = "adi,ad7091r2", .data = &ad7091r2_init_info },
+	{ .compatible = "adi,ad7091r4", .data = &ad7091r4_init_info },
+	{ .compatible = "adi,ad7091r8", .data = &ad7091r8_init_info },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ad7091r8_of_match);
+
+static const struct spi_device_id ad7091r8_spi_id[] = {
+	{ "ad7091r2", (kernel_ulong_t)&ad7091r2_init_info },
+	{ "ad7091r4", (kernel_ulong_t)&ad7091r4_init_info },
+	{ "ad7091r8", (kernel_ulong_t)&ad7091r8_init_info },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, ad7091r8_spi_id);
+
+static struct spi_driver ad7091r8_driver = {
+	.driver = {
+		.name = "ad7091r8",
+		.of_match_table = ad7091r8_of_match,
+	},
+	.probe = ad7091r8_spi_probe,
+	.id_table = ad7091r8_spi_id,
+};
+module_spi_driver(ad7091r8_driver);
+
+MODULE_AUTHOR("Marcelo Schmitt <marcelo.schmitt@analog.com>");
+MODULE_DESCRIPTION("Analog Devices AD7091R8 ADC driver");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_AD7091R);
diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c
index 39eccc28debe..6581fce4ba95 100644
--- a/drivers/iio/adc/ad9467.c
+++ b/drivers/iio/adc/ad9467.c
@@ -4,8 +4,9 @@
  *
  * Copyright 2012-2020 Analog Devices Inc.
  */
-
+#include <linux/cleanup.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
@@ -100,12 +101,6 @@
 #define AD9467_DEF_OUTPUT_MODE		0x08
 #define AD9467_REG_VREF_MASK		0x0F
 
-enum {
-	ID_AD9265,
-	ID_AD9434,
-	ID_AD9467,
-};
-
 struct ad9467_chip_info {
 	struct adi_axi_adc_chip_info	axi_adc_info;
 	unsigned int			default_output_mode;
@@ -119,9 +114,11 @@ struct ad9467_state {
 	struct spi_device		*spi;
 	struct clk			*clk;
 	unsigned int			output_mode;
+	unsigned int                    (*scales)[2];
 
 	struct gpio_desc		*pwrdown_gpio;
-	struct gpio_desc		*reset_gpio;
+	/* ensure consistent state obtained on multiple related accesses */
+	struct mutex			lock;
 };
 
 static int ad9467_spi_read(struct spi_device *spi, unsigned int reg)
@@ -161,11 +158,13 @@ static int ad9467_reg_access(struct adi_axi_adc_conv *conv, unsigned int reg,
 	struct spi_device *spi = st->spi;
 	int ret;
 
-	if (readval == NULL) {
+	if (!readval) {
+		guard(mutex)(&st->lock);
 		ret = ad9467_spi_write(spi, reg, writeval);
-		ad9467_spi_write(spi, AN877_ADC_REG_TRANSFER,
-				 AN877_ADC_TRANSFER_SYNC);
-		return ret;
+		if (ret)
+			return ret;
+		return ad9467_spi_write(spi, AN877_ADC_REG_TRANSFER,
+					AN877_ADC_TRANSFER_SYNC);
 	}
 
 	ret = ad9467_spi_read(spi, reg);
@@ -212,6 +211,7 @@ static void __ad9467_get_scale(struct adi_axi_adc_conv *conv, int index,
 	.channel = _chan,						\
 	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) |		\
 		BIT(IIO_CHAN_INFO_SAMP_FREQ),				\
+	.info_mask_shared_by_type_available = BIT(IIO_CHAN_INFO_SCALE), \
 	.scan_index = _si,						\
 	.scan_type = {							\
 		.sign = _sign,						\
@@ -228,43 +228,46 @@ static const struct iio_chan_spec ad9467_channels[] = {
 	AD9467_CHAN(0, 0, 16, 'S'),
 };
 
-static const struct ad9467_chip_info ad9467_chip_tbl[] = {
-	[ID_AD9265] = {
-		.axi_adc_info = {
-			.id = CHIPID_AD9265,
-			.max_rate = 125000000UL,
-			.scale_table = ad9265_scale_table,
-			.num_scales = ARRAY_SIZE(ad9265_scale_table),
-			.channels = ad9467_channels,
-			.num_channels = ARRAY_SIZE(ad9467_channels),
-		},
-		.default_output_mode = AD9265_DEF_OUTPUT_MODE,
-		.vref_mask = AD9265_REG_VREF_MASK,
+static const struct ad9467_chip_info ad9467_chip_tbl = {
+	.axi_adc_info = {
+		.name = "ad9467",
+		.id = CHIPID_AD9467,
+		.max_rate = 250000000UL,
+		.scale_table = ad9467_scale_table,
+		.num_scales = ARRAY_SIZE(ad9467_scale_table),
+		.channels = ad9467_channels,
+		.num_channels = ARRAY_SIZE(ad9467_channels),
 	},
-	[ID_AD9434] = {
-		.axi_adc_info = {
-			.id = CHIPID_AD9434,
-			.max_rate = 500000000UL,
-			.scale_table = ad9434_scale_table,
-			.num_scales = ARRAY_SIZE(ad9434_scale_table),
-			.channels = ad9434_channels,
-			.num_channels = ARRAY_SIZE(ad9434_channels),
-		},
-		.default_output_mode = AD9434_DEF_OUTPUT_MODE,
-		.vref_mask = AD9434_REG_VREF_MASK,
+	.default_output_mode = AD9467_DEF_OUTPUT_MODE,
+	.vref_mask = AD9467_REG_VREF_MASK,
+};
+
+static const struct ad9467_chip_info ad9434_chip_tbl = {
+	.axi_adc_info = {
+		.name = "ad9434",
+		.id = CHIPID_AD9434,
+		.max_rate = 500000000UL,
+		.scale_table = ad9434_scale_table,
+		.num_scales = ARRAY_SIZE(ad9434_scale_table),
+		.channels = ad9434_channels,
+		.num_channels = ARRAY_SIZE(ad9434_channels),
 	},
-	[ID_AD9467] = {
-		.axi_adc_info = {
-			.id = CHIPID_AD9467,
-			.max_rate = 250000000UL,
-			.scale_table = ad9467_scale_table,
-			.num_scales = ARRAY_SIZE(ad9467_scale_table),
-			.channels = ad9467_channels,
-			.num_channels = ARRAY_SIZE(ad9467_channels),
-		},
-		.default_output_mode = AD9467_DEF_OUTPUT_MODE,
-		.vref_mask = AD9467_REG_VREF_MASK,
+	.default_output_mode = AD9434_DEF_OUTPUT_MODE,
+	.vref_mask = AD9434_REG_VREF_MASK,
+};
+
+static const struct ad9467_chip_info ad9265_chip_tbl = {
+	.axi_adc_info = {
+		.name = "ad9265",
+		.id = CHIPID_AD9265,
+		.max_rate = 125000000UL,
+		.scale_table = ad9265_scale_table,
+		.num_scales = ARRAY_SIZE(ad9265_scale_table),
+		.channels = ad9467_channels,
+		.num_channels = ARRAY_SIZE(ad9467_channels),
 	},
+	.default_output_mode = AD9265_DEF_OUTPUT_MODE,
+	.vref_mask = AD9265_REG_VREF_MASK,
 };
 
 static int ad9467_get_scale(struct adi_axi_adc_conv *conv, int *val, int *val2)
@@ -273,10 +276,13 @@ static int ad9467_get_scale(struct adi_axi_adc_conv *conv, int *val, int *val2)
 	const struct ad9467_chip_info *info1 = to_ad9467_chip_info(info);
 	struct ad9467_state *st = adi_axi_adc_conv_priv(conv);
 	unsigned int i, vref_val;
+	int ret;
 
-	vref_val = ad9467_spi_read(st->spi, AN877_ADC_REG_VREF);
+	ret = ad9467_spi_read(st->spi, AN877_ADC_REG_VREF);
+	if (ret < 0)
+		return ret;
 
-	vref_val &= info1->vref_mask;
+	vref_val = ret & info1->vref_mask;
 
 	for (i = 0; i < info->num_scales; i++) {
 		if (vref_val == info->scale_table[i][1])
@@ -297,6 +303,7 @@ static int ad9467_set_scale(struct adi_axi_adc_conv *conv, int val, int val2)
 	struct ad9467_state *st = adi_axi_adc_conv_priv(conv);
 	unsigned int scale_val[2];
 	unsigned int i;
+	int ret;
 
 	if (val != 0)
 		return -EINVAL;
@@ -306,11 +313,14 @@ static int ad9467_set_scale(struct adi_axi_adc_conv *conv, int val, int val2)
 		if (scale_val[0] != val || scale_val[1] != val2)
 			continue;
 
-		ad9467_spi_write(st->spi, AN877_ADC_REG_VREF,
-				 info->scale_table[i][1]);
-		ad9467_spi_write(st->spi, AN877_ADC_REG_TRANSFER,
-				 AN877_ADC_TRANSFER_SYNC);
-		return 0;
+		guard(mutex)(&st->lock);
+		ret = ad9467_spi_write(st->spi, AN877_ADC_REG_VREF,
+				       info->scale_table[i][1]);
+		if (ret < 0)
+			return ret;
+
+		return ad9467_spi_write(st->spi, AN877_ADC_REG_TRANSFER,
+					AN877_ADC_TRANSFER_SYNC);
 	}
 
 	return -EINVAL;
@@ -359,6 +369,26 @@ static int ad9467_write_raw(struct adi_axi_adc_conv *conv,
 	}
 }
 
+static int ad9467_read_avail(struct adi_axi_adc_conv *conv,
+			     struct iio_chan_spec const *chan,
+			     const int **vals, int *type, int *length,
+			     long mask)
+{
+	const struct adi_axi_adc_chip_info *info = conv->chip_info;
+	struct ad9467_state *st = adi_axi_adc_conv_priv(conv);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		*vals = (const int *)st->scales;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		/* Values are stored in a 2D matrix */
+		*length = info->num_scales * 2;
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int ad9467_outputmode_set(struct spi_device *spi, unsigned int mode)
 {
 	int ret;
@@ -371,6 +401,26 @@ static int ad9467_outputmode_set(struct spi_device *spi, unsigned int mode)
 				AN877_ADC_TRANSFER_SYNC);
 }
 
+static int ad9467_scale_fill(struct adi_axi_adc_conv *conv)
+{
+	const struct adi_axi_adc_chip_info *info = conv->chip_info;
+	struct ad9467_state *st = adi_axi_adc_conv_priv(conv);
+	unsigned int i, val1, val2;
+
+	st->scales = devm_kmalloc_array(&st->spi->dev, info->num_scales,
+					sizeof(*st->scales), GFP_KERNEL);
+	if (!st->scales)
+		return -ENOMEM;
+
+	for (i = 0; i < info->num_scales; i++) {
+		__ad9467_get_scale(conv, i, &val1, &val2);
+		st->scales[i][0] = val1;
+		st->scales[i][1] = val2;
+	}
+
+	return 0;
+}
+
 static int ad9467_preenable_setup(struct adi_axi_adc_conv *conv)
 {
 	struct ad9467_state *st = adi_axi_adc_conv_priv(conv);
@@ -378,6 +428,21 @@ static int ad9467_preenable_setup(struct adi_axi_adc_conv *conv)
 	return ad9467_outputmode_set(st->spi, st->output_mode);
 }
 
+static int ad9467_reset(struct device *dev)
+{
+	struct gpio_desc *gpio;
+
+	gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR_OR_NULL(gpio))
+		return PTR_ERR_OR_ZERO(gpio);
+
+	fsleep(1);
+	gpiod_set_value_cansleep(gpio, 0);
+	fsleep(10 * USEC_PER_MSEC);
+
+	return 0;
+}
+
 static int ad9467_probe(struct spi_device *spi)
 {
 	const struct ad9467_chip_info *info;
@@ -386,9 +451,7 @@ static int ad9467_probe(struct spi_device *spi)
 	unsigned int id;
 	int ret;
 
-	info = of_device_get_match_data(&spi->dev);
-	if (!info)
-		info = (void *)spi_get_device_id(spi)->driver_data;
+	info = spi_get_device_match_data(spi);
 	if (!info)
 		return -ENODEV;
 
@@ -408,21 +471,16 @@ static int ad9467_probe(struct spi_device *spi)
 	if (IS_ERR(st->pwrdown_gpio))
 		return PTR_ERR(st->pwrdown_gpio);
 
-	st->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset",
-						 GPIOD_OUT_LOW);
-	if (IS_ERR(st->reset_gpio))
-		return PTR_ERR(st->reset_gpio);
-
-	if (st->reset_gpio) {
-		udelay(1);
-		ret = gpiod_direction_output(st->reset_gpio, 1);
-		if (ret)
-			return ret;
-		mdelay(10);
-	}
+	ret = ad9467_reset(&spi->dev);
+	if (ret)
+		return ret;
 
 	conv->chip_info = &info->axi_adc_info;
 
+	ret = ad9467_scale_fill(conv);
+	if (ret)
+		return ret;
+
 	id = ad9467_spi_read(spi, AN877_ADC_REG_CHIP_ID);
 	if (id != conv->chip_info->id) {
 		dev_err(&spi->dev, "Mismatch CHIP_ID, got 0x%X, expected 0x%X\n",
@@ -433,6 +491,7 @@ static int ad9467_probe(struct spi_device *spi)
 	conv->reg_access = ad9467_reg_access;
 	conv->write_raw = ad9467_write_raw;
 	conv->read_raw = ad9467_read_raw;
+	conv->read_avail = ad9467_read_avail;
 	conv->preenable_setup = ad9467_preenable_setup;
 
 	st->output_mode = info->default_output_mode |
@@ -442,17 +501,17 @@ static int ad9467_probe(struct spi_device *spi)
 }
 
 static const struct of_device_id ad9467_of_match[] = {
-	{ .compatible = "adi,ad9265", .data = &ad9467_chip_tbl[ID_AD9265], },
-	{ .compatible = "adi,ad9434", .data = &ad9467_chip_tbl[ID_AD9434], },
-	{ .compatible = "adi,ad9467", .data = &ad9467_chip_tbl[ID_AD9467], },
+	{ .compatible = "adi,ad9265", .data = &ad9265_chip_tbl, },
+	{ .compatible = "adi,ad9434", .data = &ad9434_chip_tbl, },
+	{ .compatible = "adi,ad9467", .data = &ad9467_chip_tbl, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, ad9467_of_match);
 
 static const struct spi_device_id ad9467_ids[] = {
-	{ "ad9265", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9265] },
-	{ "ad9434", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9434] },
-	{ "ad9467", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9467] },
+	{ "ad9265", (kernel_ulong_t)&ad9265_chip_tbl },
+	{ "ad9434", (kernel_ulong_t)&ad9434_chip_tbl },
+	{ "ad9467", (kernel_ulong_t)&ad9467_chip_tbl },
 	{}
 };
 MODULE_DEVICE_TABLE(spi, ad9467_ids);
diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c
index aff0532a974a..c247ff1541d2 100644
--- a/drivers/iio/adc/adi-axi-adc.c
+++ b/drivers/iio/adc/adi-axi-adc.c
@@ -14,6 +14,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
+#include <linux/regmap.h>
 #include <linux/slab.h>
 
 #include <linux/iio/iio.h>
@@ -62,7 +63,7 @@ struct adi_axi_adc_state {
 	struct mutex				lock;
 
 	struct adi_axi_adc_client		*client;
-	void __iomem				*regs;
+	struct regmap				*regmap;
 };
 
 struct adi_axi_adc_client {
@@ -90,19 +91,6 @@ void *adi_axi_adc_conv_priv(struct adi_axi_adc_conv *conv)
 }
 EXPORT_SYMBOL_NS_GPL(adi_axi_adc_conv_priv, IIO_ADI_AXI);
 
-static void adi_axi_adc_write(struct adi_axi_adc_state *st,
-			      unsigned int reg,
-			      unsigned int val)
-{
-	iowrite32(val, st->regs + reg);
-}
-
-static unsigned int adi_axi_adc_read(struct adi_axi_adc_state *st,
-				     unsigned int reg)
-{
-	return ioread32(st->regs + reg);
-}
-
 static int adi_axi_adc_config_dma_buffer(struct device *dev,
 					 struct iio_dev *indio_dev)
 {
@@ -144,22 +132,39 @@ static int adi_axi_adc_write_raw(struct iio_dev *indio_dev,
 	return conv->write_raw(conv, chan, val, val2, mask);
 }
 
+static int adi_axi_adc_read_avail(struct iio_dev *indio_dev,
+				  struct iio_chan_spec const *chan,
+				  const int **vals, int *type, int *length,
+				  long mask)
+{
+	struct adi_axi_adc_state *st = iio_priv(indio_dev);
+	struct adi_axi_adc_conv *conv = &st->client->conv;
+
+	if (!conv->read_avail)
+		return -EOPNOTSUPP;
+
+	return conv->read_avail(conv, chan, vals, type, length, mask);
+}
+
 static int adi_axi_adc_update_scan_mode(struct iio_dev *indio_dev,
 					const unsigned long *scan_mask)
 {
 	struct adi_axi_adc_state *st = iio_priv(indio_dev);
 	struct adi_axi_adc_conv *conv = &st->client->conv;
-	unsigned int i, ctrl;
+	unsigned int i;
+	int ret;
 
 	for (i = 0; i < conv->chip_info->num_channels; i++) {
-		ctrl = adi_axi_adc_read(st, ADI_AXI_REG_CHAN_CTRL(i));
-
 		if (test_bit(i, scan_mask))
-			ctrl |= ADI_AXI_REG_CHAN_CTRL_ENABLE;
+			ret = regmap_set_bits(st->regmap,
+					      ADI_AXI_REG_CHAN_CTRL(i),
+					      ADI_AXI_REG_CHAN_CTRL_ENABLE);
 		else
-			ctrl &= ~ADI_AXI_REG_CHAN_CTRL_ENABLE;
-
-		adi_axi_adc_write(st, ADI_AXI_REG_CHAN_CTRL(i), ctrl);
+			ret = regmap_clear_bits(st->regmap,
+						ADI_AXI_REG_CHAN_CTRL(i),
+						ADI_AXI_REG_CHAN_CTRL_ENABLE);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
@@ -228,69 +233,11 @@ struct adi_axi_adc_conv *devm_adi_axi_adc_conv_register(struct device *dev,
 }
 EXPORT_SYMBOL_NS_GPL(devm_adi_axi_adc_conv_register, IIO_ADI_AXI);
 
-static ssize_t in_voltage_scale_available_show(struct device *dev,
-					       struct device_attribute *attr,
-					       char *buf)
-{
-	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
-	struct adi_axi_adc_state *st = iio_priv(indio_dev);
-	struct adi_axi_adc_conv *conv = &st->client->conv;
-	size_t len = 0;
-	int i;
-
-	for (i = 0; i < conv->chip_info->num_scales; i++) {
-		const unsigned int *s = conv->chip_info->scale_table[i];
-
-		len += scnprintf(buf + len, PAGE_SIZE - len,
-				 "%u.%06u ", s[0], s[1]);
-	}
-	buf[len - 1] = '\n';
-
-	return len;
-}
-
-static IIO_DEVICE_ATTR_RO(in_voltage_scale_available, 0);
-
-enum {
-	ADI_AXI_ATTR_SCALE_AVAIL,
-};
-
-#define ADI_AXI_ATTR(_en_, _file_)			\
-	[ADI_AXI_ATTR_##_en_] = &iio_dev_attr_##_file_.dev_attr.attr
-
-static struct attribute *adi_axi_adc_attributes[] = {
-	ADI_AXI_ATTR(SCALE_AVAIL, in_voltage_scale_available),
-	NULL
-};
-
-static umode_t axi_adc_attr_is_visible(struct kobject *kobj,
-				       struct attribute *attr, int n)
-{
-	struct device *dev = kobj_to_dev(kobj);
-	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
-	struct adi_axi_adc_state *st = iio_priv(indio_dev);
-	struct adi_axi_adc_conv *conv = &st->client->conv;
-
-	switch (n) {
-	case ADI_AXI_ATTR_SCALE_AVAIL:
-		if (!conv->chip_info->num_scales)
-			return 0;
-		return attr->mode;
-	default:
-		return attr->mode;
-	}
-}
-
-static const struct attribute_group adi_axi_adc_attribute_group = {
-	.attrs = adi_axi_adc_attributes,
-	.is_visible = axi_adc_attr_is_visible,
-};
-
 static const struct iio_info adi_axi_adc_info = {
 	.read_raw = &adi_axi_adc_read_raw,
 	.write_raw = &adi_axi_adc_write_raw,
-	.attrs = &adi_axi_adc_attribute_group,
 	.update_scan_mode = &adi_axi_adc_update_scan_mode,
+	.read_avail = &adi_axi_adc_read_avail,
 };
 
 static const struct adi_axi_adc_core_info adi_axi_adc_10_0_a_info = {
@@ -354,21 +301,32 @@ static int adi_axi_adc_setup_channels(struct device *dev,
 	}
 
 	for (i = 0; i < conv->chip_info->num_channels; i++) {
-		adi_axi_adc_write(st, ADI_AXI_REG_CHAN_CTRL(i),
-				  ADI_AXI_REG_CHAN_CTRL_DEFAULTS);
+		ret = regmap_write(st->regmap, ADI_AXI_REG_CHAN_CTRL(i),
+				   ADI_AXI_REG_CHAN_CTRL_DEFAULTS);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
 }
 
-static void axi_adc_reset(struct adi_axi_adc_state *st)
+static int axi_adc_reset(struct adi_axi_adc_state *st)
 {
-	adi_axi_adc_write(st, ADI_AXI_REG_RSTN, 0);
+	int ret;
+
+	ret = regmap_write(st->regmap, ADI_AXI_REG_RSTN, 0);
+	if (ret)
+		return ret;
+
 	mdelay(10);
-	adi_axi_adc_write(st, ADI_AXI_REG_RSTN, ADI_AXI_REG_RSTN_MMCM_RSTN);
+	ret = regmap_write(st->regmap, ADI_AXI_REG_RSTN,
+			   ADI_AXI_REG_RSTN_MMCM_RSTN);
+	if (ret)
+		return ret;
+
 	mdelay(10);
-	adi_axi_adc_write(st, ADI_AXI_REG_RSTN,
-			  ADI_AXI_REG_RSTN_RSTN | ADI_AXI_REG_RSTN_MMCM_RSTN);
+	return regmap_write(st->regmap, ADI_AXI_REG_RSTN,
+			    ADI_AXI_REG_RSTN_RSTN | ADI_AXI_REG_RSTN_MMCM_RSTN);
 }
 
 static void adi_axi_adc_cleanup(void *data)
@@ -379,12 +337,20 @@ static void adi_axi_adc_cleanup(void *data)
 	module_put(cl->dev->driver->owner);
 }
 
+static const struct regmap_config axi_adc_regmap_config = {
+	.val_bits = 32,
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.max_register = 0x0800,
+};
+
 static int adi_axi_adc_probe(struct platform_device *pdev)
 {
 	struct adi_axi_adc_conv *conv;
 	struct iio_dev *indio_dev;
 	struct adi_axi_adc_client *cl;
 	struct adi_axi_adc_state *st;
+	void __iomem *base;
 	unsigned int ver;
 	int ret;
 
@@ -405,15 +371,24 @@ static int adi_axi_adc_probe(struct platform_device *pdev)
 	cl->state = st;
 	mutex_init(&st->lock);
 
-	st->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(st->regs))
-		return PTR_ERR(st->regs);
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	st->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+					   &axi_adc_regmap_config);
+	if (IS_ERR(st->regmap))
+		return PTR_ERR(st->regmap);
 
 	conv = &st->client->conv;
 
-	axi_adc_reset(st);
+	ret = axi_adc_reset(st);
+	if (ret)
+		return ret;
 
-	ver = adi_axi_adc_read(st, ADI_AXI_REG_VERSION);
+	ret = regmap_read(st->regmap, ADI_AXI_REG_VERSION, &ver);
+	if (ret)
+		return ret;
 
 	if (cl->info->version > ver) {
 		dev_err(&pdev->dev,
diff --git a/drivers/iio/adc/imx93_adc.c b/drivers/iio/adc/imx93_adc.c
index 9bb1e4ba1aee..4ccf4819f1f1 100644
--- a/drivers/iio/adc/imx93_adc.c
+++ b/drivers/iio/adc/imx93_adc.c
@@ -93,6 +93,10 @@ static const struct iio_chan_spec imx93_adc_iio_channels[] = {
 	IMX93_ADC_CHAN(1),
 	IMX93_ADC_CHAN(2),
 	IMX93_ADC_CHAN(3),
+	IMX93_ADC_CHAN(4),
+	IMX93_ADC_CHAN(5),
+	IMX93_ADC_CHAN(6),
+	IMX93_ADC_CHAN(7),
 };
 
 static void imx93_adc_power_down(struct imx93_adc *adc)
diff --git a/drivers/iio/adc/max34408.c b/drivers/iio/adc/max34408.c
new file mode 100644
index 000000000000..6c2ea2bc52c6
--- /dev/null
+++ b/drivers/iio/adc/max34408.c
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * IIO driver for Maxim MAX34409/34408 ADC, 4-Channels/2-Channels, 8bits, I2C
+ *
+ * Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX34408-MAX34409.pdf
+ *
+ * TODO: ALERT interrupt, Overcurrent delay, Shutdown delay
+ */
+
+#include <linux/bitfield.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/types.h>
+
+#define MAX34408_STATUS_REG		0x0
+#define MAX34408_CONTROL_REG		0x1
+#define MAX34408_OCDELAY_REG		0x2
+#define MAX34408_SDDELAY_REG		0x3
+
+#define MAX34408_ADC1_REG		0x4
+#define MAX34408_ADC2_REG		0x5
+/* ADC3 & ADC4 always returns 0x0 on 34408 */
+#define MAX34409_ADC3_REG		0x6
+#define MAX34409_ADC4_REG		0x7
+
+#define MAX34408_OCT1_REG		0x8
+#define MAX34408_OCT2_REG		0x9
+#define MAX34409_OCT3_REG		0xA
+#define MAX34409_OCT4_REG		0xB
+
+#define MAX34408_DID_REG		0xC
+#define MAX34408_DCYY_REG		0xD
+#define MAX34408_DCWW_REG		0xE
+
+/* Bit masks for status register */
+#define MAX34408_STATUS_OC_MSK		GENMASK(1, 0)
+#define MAX34409_STATUS_OC_MSK		GENMASK(3, 0)
+#define MAX34408_STATUS_SHTDN		BIT(4)
+#define MAX34408_STATUS_ENA		BIT(5)
+
+/* Bit masks for control register */
+#define MAX34408_CONTROL_AVG0		BIT(0)
+#define MAX34408_CONTROL_AVG1		BIT(1)
+#define MAX34408_CONTROL_AVG2		BIT(2)
+#define MAX34408_CONTROL_ALERT		BIT(3)
+
+#define MAX34408_DEFAULT_AVG		0x4
+
+/* Bit masks for over current delay */
+#define MAX34408_OCDELAY_OCD_MSK	GENMASK(6, 0)
+#define MAX34408_OCDELAY_RESET		BIT(7)
+
+/* Bit masks for shutdown delay */
+#define MAX34408_SDDELAY_SHD_MSK	GENMASK(6, 0)
+#define MAX34408_SDDELAY_RESET		BIT(7)
+
+#define MAX34408_DEFAULT_RSENSE		1000
+
+/**
+ * struct max34408_data - max34408/max34409 specific data.
+ * @regmap:	device register map.
+ * @dev:	max34408 device.
+ * @lock:	lock for protecting access to device hardware registers, mostly
+ *		for read modify write cycles for control registers.
+ * @input_rsense:	Rsense values in uOhm, will be overwritten by
+ *			values from channel nodes.
+ */
+struct max34408_data {
+	struct regmap *regmap;
+	struct device *dev;
+	struct mutex lock;
+	u32 input_rsense[4];
+};
+
+static const struct regmap_config max34408_regmap_config = {
+	.reg_bits	= 8,
+	.val_bits	= 8,
+	.max_register	= MAX34408_DCWW_REG,
+};
+
+struct max34408_adc_model_data {
+	const char *model_name;
+	const struct iio_chan_spec *channels;
+	const int num_channels;
+};
+
+#define MAX34008_CHANNEL(_index, _address)			\
+	{							\
+		.type = IIO_CURRENT,				\
+		.info_mask_separate	= BIT(IIO_CHAN_INFO_RAW) | \
+					  BIT(IIO_CHAN_INFO_SCALE) | \
+					  BIT(IIO_CHAN_INFO_OFFSET), \
+		.channel = (_index),				\
+		.address = (_address),				\
+		.indexed = 1,					\
+	}
+
+static const struct iio_chan_spec max34408_channels[] = {
+	MAX34008_CHANNEL(0, MAX34408_ADC1_REG),
+	MAX34008_CHANNEL(1, MAX34408_ADC2_REG),
+};
+
+static const struct iio_chan_spec max34409_channels[] = {
+	MAX34008_CHANNEL(0, MAX34408_ADC1_REG),
+	MAX34008_CHANNEL(1, MAX34408_ADC2_REG),
+	MAX34008_CHANNEL(2, MAX34409_ADC3_REG),
+	MAX34008_CHANNEL(3, MAX34409_ADC4_REG),
+};
+
+static int max34408_read_adc_avg(struct max34408_data *max34408,
+				 const struct iio_chan_spec *chan, int *val)
+{
+	unsigned int ctrl;
+	int rc;
+
+	guard(mutex)(&max34408->lock);
+	rc = regmap_read(max34408->regmap, MAX34408_CONTROL_REG, (u32 *)&ctrl);
+	if (rc)
+		return rc;
+
+	/* set averaging (0b100) default values*/
+	rc = regmap_write(max34408->regmap, MAX34408_CONTROL_REG,
+			  MAX34408_DEFAULT_AVG);
+	if (rc) {
+		dev_err(max34408->dev,
+			"Error (%d) writing control register\n", rc);
+		return rc;
+	}
+
+	rc = regmap_read(max34408->regmap, chan->address, val);
+	if (rc)
+		return rc;
+
+	/* back to old values */
+	rc = regmap_write(max34408->regmap, MAX34408_CONTROL_REG, ctrl);
+	if (rc)
+		dev_err(max34408->dev,
+			"Error (%d) writing control register\n", rc);
+
+	return rc;
+}
+
+static int max34408_read_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int *val, int *val2, long mask)
+{
+	struct max34408_data *max34408 = iio_priv(indio_dev);
+	int rc;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		rc = max34408_read_adc_avg(max34408, chan, val);
+		if (rc)
+			return rc;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		/*
+		 * calcluate current for 8bit ADC with Rsense
+		 * value.
+		 * 10 mV * 1000 / Rsense uOhm = max current
+		 * (max current * adc val * 1000) / (2^8 - 1) mA
+		 */
+		*val = 10000 / max34408->input_rsense[chan->channel];
+		*val2 = 8;
+		return IIO_VAL_FRACTIONAL_LOG2;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info max34408_info = {
+	.read_raw	= max34408_read_raw,
+};
+
+static const struct max34408_adc_model_data max34408_model_data = {
+	.model_name = "max34408",
+	.channels = max34408_channels,
+	.num_channels = 2,
+};
+
+static const struct max34408_adc_model_data max34409_model_data = {
+	.model_name = "max34409",
+	.channels = max34409_channels,
+	.num_channels = 4,
+};
+
+static int max34408_probe(struct i2c_client *client)
+{
+	const struct max34408_adc_model_data *model_data;
+	struct device *dev = &client->dev;
+	struct max34408_data *max34408;
+	struct fwnode_handle *node;
+	struct iio_dev *indio_dev;
+	struct regmap *regmap;
+	int rc, i = 0;
+
+	model_data = i2c_get_match_data(client);
+	if (!model_data)
+		return -EINVAL;
+
+	regmap = devm_regmap_init_i2c(client, &max34408_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err_probe(dev, PTR_ERR(regmap),
+			      "regmap_init failed\n");
+		return PTR_ERR(regmap);
+	}
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*max34408));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	max34408 = iio_priv(indio_dev);
+	max34408->regmap = regmap;
+	max34408->dev = dev;
+	mutex_init(&max34408->lock);
+
+	device_for_each_child_node(dev, node) {
+		fwnode_property_read_u32(node, "maxim,rsense-val-micro-ohms",
+					 &max34408->input_rsense[i]);
+		i++;
+	}
+
+	/* disable ALERT and averaging */
+	rc = regmap_write(max34408->regmap, MAX34408_CONTROL_REG, 0x0);
+	if (rc)
+		return rc;
+
+	indio_dev->channels = model_data->channels;
+	indio_dev->num_channels = model_data->num_channels;
+	indio_dev->name = model_data->model_name;
+
+	indio_dev->info = &max34408_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct of_device_id max34408_of_match[] = {
+	{
+		.compatible = "maxim,max34408",
+		.data = &max34408_model_data,
+	},
+	{
+		.compatible = "maxim,max34409",
+		.data = &max34409_model_data,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, max34408_of_match);
+
+static const struct i2c_device_id max34408_id[] = {
+	{ "max34408", (kernel_ulong_t)&max34408_model_data },
+	{ "max34409", (kernel_ulong_t)&max34409_model_data },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, max34408_id);
+
+static struct i2c_driver max34408_driver = {
+	.driver = {
+		.name   = "max34408",
+		.of_match_table = max34408_of_match,
+	},
+	.probe = max34408_probe,
+	.id_table = max34408_id,
+};
+module_i2c_driver(max34408_driver);
+
+MODULE_AUTHOR("Ivan Mikhaylov <fr0st61te@gmail.com>");
+MODULE_DESCRIPTION("Maxim MAX34408/34409 ADC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c
index e3f1de5fcc5a..311b613b6057 100644
--- a/drivers/iio/adc/mcp3564.c
+++ b/drivers/iio/adc/mcp3564.c
@@ -918,7 +918,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBBIAS:
-		if (val < mcp3564_calib_bias[0] && val > mcp3564_calib_bias[2])
+		if (val < mcp3564_calib_bias[0] || val > mcp3564_calib_bias[2])
 			return -EINVAL;
 
 		mutex_lock(&adc->lock);
@@ -928,7 +928,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBSCALE:
-		if (val < mcp3564_calib_scale[0] && val > mcp3564_calib_scale[2])
+		if (val < mcp3564_calib_scale[0] || val > mcp3564_calib_scale[2])
 			return -EINVAL;
 
 		if (adc->calib_scale == val)
@@ -1122,7 +1122,7 @@ static int mcp3564_config(struct iio_dev *indio_dev)
 	enum mcp3564_ids ids;
 	int ret = 0;
 	unsigned int tmp = 0x01;
-	bool err = true;
+	bool err = false;
 
 	/*
 	 * The address is set on a per-device basis by fuses in the factory,
@@ -1509,5 +1509,5 @@ static struct spi_driver mcp3564_driver = {
 module_spi_driver(mcp3564_driver);
 
 MODULE_AUTHOR("Marius Cristea <marius.cristea@microchip.com>");
-MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP346xR ADCs");
+MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP356xR ADCs");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index d864558bc087..7a32e7a1be9d 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -7,6 +7,7 @@
  */
 #include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/err.h>
@@ -316,47 +317,37 @@ static int mcp3911_read_raw(struct iio_dev *indio_dev,
 			    int *val2, long mask)
 {
 	struct mcp3911 *adc = iio_priv(indio_dev);
-	int ret = -EINVAL;
+	int ret;
 
-	mutex_lock(&adc->lock);
+	guard(mutex)(&adc->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
 		ret = mcp3911_read(adc,
 				   MCP3911_CHANNEL(channel->channel), val, 3);
 		if (ret)
-			goto out;
+			return ret;
 
 		*val = sign_extend32(*val, 23);
-
-		ret = IIO_VAL_INT;
-		break;
-
+		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_OFFSET:
-
 		ret = adc->chip->get_offset(adc, channel->channel, val);
 		if (ret)
-			goto out;
+			return ret;
 
-		ret = IIO_VAL_INT;
-		break;
+		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
 		ret = adc->chip->get_osr(adc, val);
 		if (ret)
-			goto out;
-
-		ret = IIO_VAL_INT;
-		break;
+			return ret;
 
+		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
 		*val = mcp3911_scale_table[ilog2(adc->gain[channel->channel])][0];
 		*val2 = mcp3911_scale_table[ilog2(adc->gain[channel->channel])][1];
-		ret = IIO_VAL_INT_PLUS_NANO;
-		break;
+		return IIO_VAL_INT_PLUS_NANO;
+	default:
+		return -EINVAL;
 	}
-
-out:
-	mutex_unlock(&adc->lock);
-	return ret;
 }
 
 static int mcp3911_write_raw(struct iio_dev *indio_dev,
@@ -364,9 +355,8 @@ static int mcp3911_write_raw(struct iio_dev *indio_dev,
 			     int val2, long mask)
 {
 	struct mcp3911 *adc = iio_priv(indio_dev);
-	int ret = -EINVAL;
 
-	mutex_lock(&adc->lock);
+	guard(mutex)(&adc->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_SCALE:
 		for (int i = 0; i < MCP3911_NUM_SCALES; i++) {
@@ -374,32 +364,25 @@ static int mcp3911_write_raw(struct iio_dev *indio_dev,
 			    val2 == mcp3911_scale_table[i][1]) {
 
 				adc->gain[channel->channel] = BIT(i);
-				ret = adc->chip->set_scale(adc, channel->channel, i);
+				return adc->chip->set_scale(adc, channel->channel, i);
 			}
 		}
-		break;
+		return -EINVAL;
 	case IIO_CHAN_INFO_OFFSET:
-		if (val2 != 0) {
-			ret = -EINVAL;
-			goto out;
-		}
-
-		ret = adc->chip->set_offset(adc, channel->channel, val);
-		break;
+		if (val2 != 0)
+			return -EINVAL;
 
+		return adc->chip->set_offset(adc, channel->channel, val);
 	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
 		for (int i = 0; i < ARRAY_SIZE(mcp3911_osr_table); i++) {
 			if (val == mcp3911_osr_table[i]) {
-				ret = adc->chip->set_osr(adc, i);
-				break;
+				return adc->chip->set_osr(adc, i);
 			}
 		}
-		break;
+		return -EINVAL;
+	default:
+		return -EINVAL;
 	}
-
-out:
-	mutex_unlock(&adc->lock);
-	return ret;
 }
 
 static int mcp3911_calc_scale_table(struct mcp3911 *adc)
@@ -532,7 +515,7 @@ static irqreturn_t mcp3911_trigger_handler(int irq, void *p)
 	int i = 0;
 	int ret;
 
-	mutex_lock(&adc->lock);
+	guard(mutex)(&adc->lock);
 	adc->tx_buf = MCP3911_REG_READ(MCP3911_CHANNEL(0), adc->dev_addr);
 	ret = spi_sync_transfer(adc->spi, xfer, ARRAY_SIZE(xfer));
 	if (ret < 0) {
@@ -549,7 +532,6 @@ static irqreturn_t mcp3911_trigger_handler(int irq, void *p)
 	iio_push_to_buffers_with_timestamp(indio_dev, &adc->scan,
 					   iio_get_time_ns(indio_dev));
 out:
-	mutex_unlock(&adc->lock);
 	iio_trigger_notify_done(indio_dev->trig);
 
 	return IRQ_HANDLED;
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 950ff13e6dde..13b473d8c6c7 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -1241,6 +1241,20 @@ static const struct meson_sar_adc_param meson_sar_adc_gxl_param = {
 	.cmv_select = 1,
 };
 
+static const struct meson_sar_adc_param meson_sar_adc_axg_param = {
+	.has_bl30_integration = true,
+	.clock_rate = 1200000,
+	.bandgap_reg = MESON_SAR_ADC_REG11,
+	.regmap_config = &meson_sar_adc_regmap_config_gxbb,
+	.resolution = 12,
+	.disable_ring_counter = 1,
+	.has_reg11 = true,
+	.vref_volatge = 1,
+	.has_vref_select = true,
+	.vref_select = VREF_VDDA,
+	.cmv_select = 1,
+};
+
 static const struct meson_sar_adc_param meson_sar_adc_g12a_param = {
 	.has_bl30_integration = false,
 	.clock_rate = 1200000,
@@ -1285,7 +1299,7 @@ static const struct meson_sar_adc_data meson_sar_adc_gxm_data = {
 };
 
 static const struct meson_sar_adc_data meson_sar_adc_axg_data = {
-	.param = &meson_sar_adc_gxl_param,
+	.param = &meson_sar_adc_axg_param,
 	.name = "meson-axg-saradc",
 };
 
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index c755e8cd5220..95fa857e8aad 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -670,8 +670,10 @@ static int tiadc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	err = tiadc_request_dma(pdev, adc_dev);
-	if (err && err == -EPROBE_DEFER)
+	if (err && err != -ENODEV) {
+		dev_err_probe(&pdev->dev, err, "DMA request failed\n");
 		goto err_dma;
+	}
 
 	return 0;
 
diff --git a/drivers/iio/amplifiers/hmc425a.c b/drivers/iio/amplifiers/hmc425a.c
index e87d35d50a95..ed4d72922696 100644
--- a/drivers/iio/amplifiers/hmc425a.c
+++ b/drivers/iio/amplifiers/hmc425a.c
@@ -5,6 +5,7 @@
  * Copyright 2020 Analog Devices Inc.
  */
 
+#include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/gpio/consumer.h>
@@ -22,6 +23,7 @@
 enum hmc425a_type {
 	ID_HMC425A,
 	ID_HMC540S,
+	ID_ADRF5740
 };
 
 struct hmc425a_chip_info {
@@ -74,6 +76,10 @@ static int hmc425a_read_raw(struct iio_dev *indio_dev,
 		case ID_HMC540S:
 			gain = ~code * -1000;
 			break;
+		case ID_ADRF5740:
+			code = code & BIT(3) ? code & ~BIT(2) : code;
+			gain = code * -2000;
+			break;
 		}
 
 		*val = gain / 1000;
@@ -113,6 +119,10 @@ static int hmc425a_write_raw(struct iio_dev *indio_dev,
 	case ID_HMC540S:
 		code = ~((abs(gain) / 1000) & 0xF);
 		break;
+	case ID_ADRF5740:
+		code = (abs(gain) / 2000) & 0xF;
+		code = code & BIT(3) ? code | BIT(2) : code;
+		break;
 	}
 
 	mutex_lock(&st->lock);
@@ -165,6 +175,7 @@ static const struct iio_chan_spec hmc425a_channels[] = {
 static const struct of_device_id hmc425a_of_match[] = {
 	{ .compatible = "adi,hmc425a", .data = (void *)ID_HMC425A },
 	{ .compatible = "adi,hmc540s", .data = (void *)ID_HMC540S },
+	{ .compatible = "adi,adrf5740", .data = (void *)ID_ADRF5740 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, hmc425a_of_match);
@@ -188,6 +199,15 @@ static struct hmc425a_chip_info hmc425a_chip_info_tbl[] = {
 		.gain_max = 0,
 		.default_gain = -0x10, /* set default gain -15.0db*/
 	},
+	[ID_ADRF5740] = {
+		.name = "adrf5740",
+		.channels = hmc425a_channels,
+		.num_channels = ARRAY_SIZE(hmc425a_channels),
+		.num_gpios = 4,
+		.gain_min = -22000,
+		.gain_max = 0,
+		.default_gain = 0xF, /* set default gain -22.0db*/
+	},
 };
 
 static int hmc425a_probe(struct platform_device *pdev)
@@ -229,6 +249,9 @@ static int hmc425a_probe(struct platform_device *pdev)
 	indio_dev->info = &hmc425a_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
+	/* Set default gain */
+	hmc425a_write(indio_dev, st->gain);
+
 	return devm_iio_device_register(&pdev->dev, indio_dev);
 }
 
diff --git a/drivers/iio/buffer/industrialio-buffer-dma.c b/drivers/iio/buffer/industrialio-buffer-dma.c
index d348af8b9705..5610ba67925e 100644
--- a/drivers/iio/buffer/industrialio-buffer-dma.c
+++ b/drivers/iio/buffer/industrialio-buffer-dma.c
@@ -179,7 +179,7 @@ static struct iio_dma_buffer_block *iio_dma_buffer_alloc_block(
 	}
 
 	block->size = size;
-	block->state = IIO_BLOCK_STATE_DEQUEUED;
+	block->state = IIO_BLOCK_STATE_DONE;
 	block->queue = queue;
 	INIT_LIST_HEAD(&block->head);
 	kref_init(&block->kref);
@@ -191,16 +191,8 @@ static struct iio_dma_buffer_block *iio_dma_buffer_alloc_block(
 
 static void _iio_dma_buffer_block_done(struct iio_dma_buffer_block *block)
 {
-	struct iio_dma_buffer_queue *queue = block->queue;
-
-	/*
-	 * The buffer has already been freed by the application, just drop the
-	 * reference.
-	 */
-	if (block->state != IIO_BLOCK_STATE_DEAD) {
+	if (block->state != IIO_BLOCK_STATE_DEAD)
 		block->state = IIO_BLOCK_STATE_DONE;
-		list_add_tail(&block->head, &queue->outgoing);
-	}
 }
 
 /**
@@ -261,7 +253,6 @@ static bool iio_dma_block_reusable(struct iio_dma_buffer_block *block)
 	 * not support abort and has not given back the block yet.
 	 */
 	switch (block->state) {
-	case IIO_BLOCK_STATE_DEQUEUED:
 	case IIO_BLOCK_STATE_QUEUED:
 	case IIO_BLOCK_STATE_DONE:
 		return true;
@@ -317,7 +308,6 @@ int iio_dma_buffer_request_update(struct iio_buffer *buffer)
 	 * dead. This means we can reset the lists without having to fear
 	 * corrution.
 	 */
-	INIT_LIST_HEAD(&queue->outgoing);
 	spin_unlock_irq(&queue->list_lock);
 
 	INIT_LIST_HEAD(&queue->incoming);
@@ -356,6 +346,29 @@ out_unlock:
 }
 EXPORT_SYMBOL_GPL(iio_dma_buffer_request_update);
 
+static void iio_dma_buffer_fileio_free(struct iio_dma_buffer_queue *queue)
+{
+	unsigned int i;
+
+	spin_lock_irq(&queue->list_lock);
+	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
+		if (!queue->fileio.blocks[i])
+			continue;
+		queue->fileio.blocks[i]->state = IIO_BLOCK_STATE_DEAD;
+	}
+	spin_unlock_irq(&queue->list_lock);
+
+	INIT_LIST_HEAD(&queue->incoming);
+
+	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
+		if (!queue->fileio.blocks[i])
+			continue;
+		iio_buffer_block_put(queue->fileio.blocks[i]);
+		queue->fileio.blocks[i] = NULL;
+	}
+	queue->fileio.active_block = NULL;
+}
+
 static void iio_dma_buffer_submit_block(struct iio_dma_buffer_queue *queue,
 	struct iio_dma_buffer_block *block)
 {
@@ -456,14 +469,20 @@ static struct iio_dma_buffer_block *iio_dma_buffer_dequeue(
 	struct iio_dma_buffer_queue *queue)
 {
 	struct iio_dma_buffer_block *block;
+	unsigned int idx;
 
 	spin_lock_irq(&queue->list_lock);
-	block = list_first_entry_or_null(&queue->outgoing, struct
-		iio_dma_buffer_block, head);
-	if (block != NULL) {
-		list_del(&block->head);
-		block->state = IIO_BLOCK_STATE_DEQUEUED;
+
+	idx = queue->fileio.next_dequeue;
+	block = queue->fileio.blocks[idx];
+
+	if (block->state == IIO_BLOCK_STATE_DONE) {
+		idx = (idx + 1) % ARRAY_SIZE(queue->fileio.blocks);
+		queue->fileio.next_dequeue = idx;
+	} else {
+		block = NULL;
 	}
+
 	spin_unlock_irq(&queue->list_lock);
 
 	return block;
@@ -539,6 +558,7 @@ size_t iio_dma_buffer_data_available(struct iio_buffer *buf)
 	struct iio_dma_buffer_queue *queue = iio_buffer_to_queue(buf);
 	struct iio_dma_buffer_block *block;
 	size_t data_available = 0;
+	unsigned int i;
 
 	/*
 	 * For counting the available bytes we'll use the size of the block not
@@ -552,8 +572,15 @@ size_t iio_dma_buffer_data_available(struct iio_buffer *buf)
 		data_available += queue->fileio.active_block->size;
 
 	spin_lock_irq(&queue->list_lock);
-	list_for_each_entry(block, &queue->outgoing, head)
-		data_available += block->size;
+
+	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
+		block = queue->fileio.blocks[i];
+
+		if (block != queue->fileio.active_block
+		    && block->state == IIO_BLOCK_STATE_DONE)
+			data_available += block->size;
+	}
+
 	spin_unlock_irq(&queue->list_lock);
 	mutex_unlock(&queue->lock);
 
@@ -617,7 +644,6 @@ int iio_dma_buffer_init(struct iio_dma_buffer_queue *queue,
 	queue->ops = ops;
 
 	INIT_LIST_HEAD(&queue->incoming);
-	INIT_LIST_HEAD(&queue->outgoing);
 
 	mutex_init(&queue->lock);
 	spin_lock_init(&queue->list_lock);
@@ -635,28 +661,9 @@ EXPORT_SYMBOL_GPL(iio_dma_buffer_init);
  */
 void iio_dma_buffer_exit(struct iio_dma_buffer_queue *queue)
 {
-	unsigned int i;
-
 	mutex_lock(&queue->lock);
 
-	spin_lock_irq(&queue->list_lock);
-	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
-		if (!queue->fileio.blocks[i])
-			continue;
-		queue->fileio.blocks[i]->state = IIO_BLOCK_STATE_DEAD;
-	}
-	INIT_LIST_HEAD(&queue->outgoing);
-	spin_unlock_irq(&queue->list_lock);
-
-	INIT_LIST_HEAD(&queue->incoming);
-
-	for (i = 0; i < ARRAY_SIZE(queue->fileio.blocks); i++) {
-		if (!queue->fileio.blocks[i])
-			continue;
-		iio_buffer_block_put(queue->fileio.blocks[i]);
-		queue->fileio.blocks[i] = NULL;
-	}
-	queue->fileio.active_block = NULL;
+	iio_dma_buffer_fileio_free(queue);
 	queue->ops = NULL;
 
 	mutex_unlock(&queue->lock);
diff --git a/drivers/iio/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c
index c7671b1f5ead..c06515987e7a 100644
--- a/drivers/iio/buffer/industrialio-triggered-buffer.c
+++ b/drivers/iio/buffer/industrialio-triggered-buffer.c
@@ -46,6 +46,16 @@ int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev,
 	struct iio_buffer *buffer;
 	int ret;
 
+	/*
+	 * iio_triggered_buffer_cleanup() assumes that the buffer allocated here
+	 * is assigned to indio_dev->buffer but this is only the case if this
+	 * function is the first caller to iio_device_attach_buffer(). If
+	 * indio_dev->buffer is already set then we can't proceed otherwise the
+	 * cleanup function will try to free a buffer that was not allocated here.
+	 */
+	if (indio_dev->buffer)
+		return -EADDRINUSE;
+
 	buffer = iio_kfifo_allocate();
 	if (!buffer) {
 		ret = -ENOMEM;
diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig
index c30657e10ee1..02649ab81b3c 100644
--- a/drivers/iio/chemical/Kconfig
+++ b/drivers/iio/chemical/Kconfig
@@ -5,6 +5,17 @@
 
 menu "Chemical Sensors"
 
+config AOSONG_AGS02MA
+	tristate "Aosong AGS02MA TVOC sensor driver"
+	depends on I2C
+	select CRC8
+	help
+	  Say Y here to build support for Aosong AGS02MA TVOC (Total Volatile
+	  Organic Compounds) sensor.
+
+	  To compile this driver as module, choose M here: the module will be
+	  called ags02ma.
+
 config ATLAS_PH_SENSOR
 	tristate "Atlas Scientific OEM SM sensors"
 	depends on I2C
diff --git a/drivers/iio/chemical/Makefile b/drivers/iio/chemical/Makefile
index a11e777a7a00..2f3dee8bb779 100644
--- a/drivers/iio/chemical/Makefile
+++ b/drivers/iio/chemical/Makefile
@@ -4,6 +4,7 @@
 #
 
 # When adding new entries keep the list in alphabetical order
+obj-$(CONFIG_AOSONG_AGS02MA)	+= ags02ma.o
 obj-$(CONFIG_ATLAS_PH_SENSOR)	+= atlas-sensor.o
 obj-$(CONFIG_ATLAS_EZO_SENSOR)	+= atlas-ezo-sensor.o
 obj-$(CONFIG_BME680) += bme680_core.o
diff --git a/drivers/iio/chemical/ags02ma.c b/drivers/iio/chemical/ags02ma.c
new file mode 100644
index 000000000000..8fcd80946543
--- /dev/null
+++ b/drivers/iio/chemical/ags02ma.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2023 Anshul Dalal <anshulusr@gmail.com>
+ *
+ * Driver for Aosong AGS02MA
+ *
+ * Datasheet:
+ *   https://asairsensors.com/wp-content/uploads/2021/09/AGS02MA.pdf
+ * Product Page:
+ *   http://www.aosong.com/m/en/products-33.html
+ */
+
+#include <linux/crc8.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+
+#include <linux/iio/iio.h>
+
+#define AGS02MA_TVOC_READ_REG		   0x00
+#define AGS02MA_VERSION_REG		   0x11
+
+#define AGS02MA_VERSION_PROCESSING_DELAY   30
+#define AGS02MA_TVOC_READ_PROCESSING_DELAY 1500
+
+#define AGS02MA_CRC8_INIT		   0xff
+#define AGS02MA_CRC8_POLYNOMIAL		   0x31
+
+DECLARE_CRC8_TABLE(ags02ma_crc8_table);
+
+struct ags02ma_data {
+	struct i2c_client *client;
+};
+
+struct ags02ma_reading {
+	__be32 data;
+	u8 crc;
+} __packed;
+
+static int ags02ma_register_read(struct i2c_client *client, u8 reg, u16 delay,
+				 u32 *val)
+{
+	int ret;
+	u8 crc;
+	struct ags02ma_reading read_buffer;
+
+	ret = i2c_master_send(client, &reg, sizeof(reg));
+	if (ret < 0) {
+		dev_err(&client->dev,
+			"Failed to send data to register 0x%x: %d", reg, ret);
+		return ret;
+	}
+
+	/* Processing Delay, Check Table 7.7 in the datasheet */
+	msleep_interruptible(delay);
+
+	ret = i2c_master_recv(client, (u8 *)&read_buffer, sizeof(read_buffer));
+	if (ret < 0) {
+		dev_err(&client->dev,
+			"Failed to receive from register 0x%x: %d", reg, ret);
+		return ret;
+	}
+
+	crc = crc8(ags02ma_crc8_table, (u8 *)&read_buffer.data,
+		   sizeof(read_buffer.data), AGS02MA_CRC8_INIT);
+	if (crc != read_buffer.crc) {
+		dev_err(&client->dev, "CRC error\n");
+		return -EIO;
+	}
+
+	*val = be32_to_cpu(read_buffer.data);
+	return 0;
+}
+
+static int ags02ma_read_raw(struct iio_dev *iio_device,
+			    struct iio_chan_spec const *chan, int *val,
+			    int *val2, long mask)
+{
+	int ret;
+	struct ags02ma_data *data = iio_priv(iio_device);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = ags02ma_register_read(data->client, AGS02MA_TVOC_READ_REG,
+					    AGS02MA_TVOC_READ_PROCESSING_DELAY,
+					    val);
+		if (ret < 0)
+			return ret;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		/* The sensor reads data as ppb */
+		*val = 0;
+		*val2 = 100;
+		return IIO_VAL_INT_PLUS_NANO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info ags02ma_info = {
+	.read_raw = ags02ma_read_raw,
+};
+
+static const struct iio_chan_spec ags02ma_channel = {
+	.type = IIO_CONCENTRATION,
+	.channel2 = IIO_MOD_VOC,
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+		BIT(IIO_CHAN_INFO_SCALE),
+};
+
+static int ags02ma_probe(struct i2c_client *client)
+{
+	int ret;
+	struct ags02ma_data *data;
+	struct iio_dev *indio_dev;
+	u32 version;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	crc8_populate_msb(ags02ma_crc8_table, AGS02MA_CRC8_POLYNOMIAL);
+
+	ret = ags02ma_register_read(client, AGS02MA_VERSION_REG,
+				    AGS02MA_VERSION_PROCESSING_DELAY, &version);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret,
+			      "Failed to read device version\n");
+	dev_dbg(&client->dev, "Aosong AGS02MA, Version: 0x%x", version);
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+	indio_dev->info = &ags02ma_info;
+	indio_dev->channels = &ags02ma_channel;
+	indio_dev->num_channels = 1;
+	indio_dev->name = "ags02ma";
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id ags02ma_id_table[] = {
+	{ "ags02ma" },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, ags02ma_id_table);
+
+static const struct of_device_id ags02ma_of_table[] = {
+	{ .compatible = "aosong,ags02ma" },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ags02ma_of_table);
+
+static struct i2c_driver ags02ma_driver = {
+	.driver = {
+		.name = "ags02ma",
+		.of_match_table = ags02ma_of_table,
+	},
+	.id_table = ags02ma_id_table,
+	.probe = ags02ma_probe,
+};
+module_i2c_driver(ags02ma_driver);
+
+MODULE_AUTHOR("Anshul Dalal <anshulusr@gmail.com>");
+MODULE_DESCRIPTION("Aosong AGS02MA TVOC Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c
index e9857d93b307..b5cf15a515d2 100644
--- a/drivers/iio/chemical/pms7003.c
+++ b/drivers/iio/chemical/pms7003.c
@@ -211,13 +211,13 @@ static bool pms7003_frame_is_okay(struct pms7003_frame *frame)
 	return checksum == pms7003_calc_checksum(frame);
 }
 
-static int pms7003_receive_buf(struct serdev_device *serdev,
-			       const unsigned char *buf, size_t size)
+static ssize_t pms7003_receive_buf(struct serdev_device *serdev, const u8 *buf,
+				   size_t size)
 {
 	struct iio_dev *indio_dev = serdev_device_get_drvdata(serdev);
 	struct pms7003_state *state = iio_priv(indio_dev);
 	struct pms7003_frame *frame = &state->frame;
-	int num;
+	size_t num;
 
 	if (!frame->expected_length) {
 		u16 magic;
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
index 3c519103d30b..a47654591e55 100644
--- a/drivers/iio/chemical/scd30_serial.c
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -174,13 +174,13 @@ static int scd30_serdev_command(struct scd30_state *state, enum scd30_cmd cmd, u
 	return 0;
 }
 
-static int scd30_serdev_receive_buf(struct serdev_device *serdev,
-				    const unsigned char *buf, size_t size)
+static ssize_t scd30_serdev_receive_buf(struct serdev_device *serdev,
+					const u8 *buf, size_t size)
 {
 	struct iio_dev *indio_dev = serdev_device_get_drvdata(serdev);
 	struct scd30_serdev_priv *priv;
 	struct scd30_state *state;
-	int num;
+	size_t num;
 
 	if (!indio_dev)
 		return 0;
diff --git a/drivers/iio/chemical/sps30_serial.c b/drivers/iio/chemical/sps30_serial.c
index 164f4b3e025c..3afa89f8acc3 100644
--- a/drivers/iio/chemical/sps30_serial.c
+++ b/drivers/iio/chemical/sps30_serial.c
@@ -74,8 +74,8 @@ static int sps30_serial_xfer(struct sps30_state *state, const unsigned char *buf
 }
 
 static const struct {
-	unsigned char byte;
-	unsigned char byte2;
+	u8 byte;
+	u8 byte2;
 } sps30_serial_bytes[] = {
 	{ 0x11, 0x31 },
 	{ 0x13, 0x33 },
@@ -83,7 +83,7 @@ static const struct {
 	{ 0x7d, 0x5d },
 };
 
-static int sps30_serial_put_byte(unsigned char *buf, unsigned char byte)
+static int sps30_serial_put_byte(u8 *buf, u8 byte)
 {
 	int i;
 
@@ -102,7 +102,7 @@ static int sps30_serial_put_byte(unsigned char *buf, unsigned char byte)
 	return 1;
 }
 
-static char sps30_serial_get_byte(bool escaped, unsigned char byte2)
+static u8 sps30_serial_get_byte(bool escaped, u8 byte2)
 {
 	int i;
 
@@ -130,8 +130,8 @@ static unsigned char sps30_serial_calc_chksum(const unsigned char *buf, size_t n
 	return ~chksum;
 }
 
-static int sps30_serial_prep_frame(unsigned char *buf, unsigned char cmd,
-				   const unsigned char *arg, size_t arg_size)
+static int sps30_serial_prep_frame(u8 *buf, u8 cmd, const u8 *arg,
+				   size_t arg_size)
 {
 	unsigned char chksum;
 	int num = 0;
@@ -210,14 +210,14 @@ static int sps30_serial_command(struct sps30_state *state, unsigned char cmd,
 	return rsp_size;
 }
 
-static int sps30_serial_receive_buf(struct serdev_device *serdev,
-				    const unsigned char *buf, size_t size)
+static ssize_t sps30_serial_receive_buf(struct serdev_device *serdev,
+					const u8 *buf, size_t size)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(&serdev->dev);
 	struct sps30_serial_priv *priv;
 	struct sps30_state *state;
-	unsigned char byte;
 	size_t i;
+	u8 byte;
 
 	if (!indio_dev)
 		return 0;
diff --git a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
index 6633b35a94e6..9c9bc77003c7 100644
--- a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
+++ b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
@@ -15,8 +15,8 @@
 /* Conversion times in us */
 static const u16 ms_sensors_ht_t_conversion_time[] = { 50000, 25000,
 						       13000, 7000 };
-static const u16 ms_sensors_ht_h_conversion_time[] = { 16000, 3000,
-						       5000, 8000 };
+static const u16 ms_sensors_ht_h_conversion_time[] = { 16000, 5000,
+						       3000, 8000 };
 static const u16 ms_sensors_tp_conversion_time[] = { 500, 1100, 2100,
 						     4100, 8220, 16440 };
 
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index 93b8be183de6..34eb40bb9529 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -400,6 +400,16 @@ config MCP4728
 	  To compile this driver as a module, choose M here: the module
 	  will be called mcp4728.
 
+config MCP4821
+	tristate "MCP4801/02/11/12/21/22 DAC driver"
+	depends on SPI
+	help
+	  Say yes here to build the driver for the Microchip MCP4801
+	  MCP4802, MCP4811, MCP4812, MCP4821 and MCP4822 DAC devices.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called mcp4821.
+
 config MCP4922
 	tristate "MCP4902, MCP4912, MCP4922 DAC driver"
 	depends on SPI
diff --git a/drivers/iio/dac/Makefile b/drivers/iio/dac/Makefile
index 5b2bac900d5a..55bf89739d14 100644
--- a/drivers/iio/dac/Makefile
+++ b/drivers/iio/dac/Makefile
@@ -42,6 +42,7 @@ obj-$(CONFIG_MAX5522) += max5522.o
 obj-$(CONFIG_MAX5821) += max5821.o
 obj-$(CONFIG_MCP4725) += mcp4725.o
 obj-$(CONFIG_MCP4728) += mcp4728.o
+obj-$(CONFIG_MCP4821) += mcp4821.o
 obj-$(CONFIG_MCP4922) += mcp4922.o
 obj-$(CONFIG_STM32_DAC_CORE) += stm32-dac-core.o
 obj-$(CONFIG_STM32_DAC) += stm32-dac.o
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index a4167454da81..75b549827e15 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -345,6 +345,7 @@ static int ad5791_probe(struct spi_device *spi)
 	struct iio_dev *indio_dev;
 	struct ad5791_state *st;
 	int ret, pos_voltage_uv = 0, neg_voltage_uv = 0;
+	bool use_rbuf_gain2;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
 	if (!indio_dev)
@@ -379,6 +380,12 @@ static int ad5791_probe(struct spi_device *spi)
 	st->pwr_down = true;
 	st->spi = spi;
 
+	if (pdata)
+		use_rbuf_gain2 = pdata->use_rbuf_gain2;
+	else
+		use_rbuf_gain2 = device_property_read_bool(&spi->dev,
+							   "adi,rbuf-gain2-en");
+
 	if (!IS_ERR(st->reg_vss) && !IS_ERR(st->reg_vdd)) {
 		st->vref_mv = (pos_voltage_uv + neg_voltage_uv) / 1000;
 		st->vref_neg_mv = neg_voltage_uv / 1000;
@@ -398,7 +405,7 @@ static int ad5791_probe(struct spi_device *spi)
 
 
 	st->ctrl = AD5761_CTRL_LINCOMP(st->chip_info->get_lin_comp(st->vref_mv))
-		  | ((pdata && pdata->use_rbuf_gain2) ? 0 : AD5791_CTRL_RBUF) |
+		  | (use_rbuf_gain2 ? 0 : AD5791_CTRL_RBUF) |
 		  AD5791_CTRL_BIN2SC;
 
 	ret = ad5791_spi_write(st, AD5791_ADDR_CTRL, st->ctrl |
diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c
new file mode 100644
index 000000000000..8a0480d33845
--- /dev/null
+++ b/drivers/iio/dac/mcp4821.c
@@ -0,0 +1,236 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2023 Anshul Dalal <anshulusr@gmail.com>
+ *
+ * Driver for Microchip MCP4801, MCP4802, MCP4811, MCP4812, MCP4821 and MCP4822
+ *
+ * Based on the work of:
+ *	Michael Welling (MCP4922 Driver)
+ *
+ * Datasheet:
+ *	MCP48x1: https://ww1.microchip.com/downloads/en/DeviceDoc/22244B.pdf
+ *	MCP48x2: https://ww1.microchip.com/downloads/en/DeviceDoc/20002249B.pdf
+ *
+ * TODO:
+ *	- Configurable gain
+ *	- Regulator control
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/spi/spi.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/types.h>
+
+#include <asm/unaligned.h>
+
+#define MCP4821_ACTIVE_MODE BIT(12)
+#define MCP4802_SECOND_CHAN BIT(15)
+
+/* DAC uses an internal Voltage reference of 4.096V at a gain of 2x */
+#define MCP4821_2X_GAIN_VREF_MV 4096
+
+enum mcp4821_supported_drvice_ids {
+	ID_MCP4801,
+	ID_MCP4802,
+	ID_MCP4811,
+	ID_MCP4812,
+	ID_MCP4821,
+	ID_MCP4822,
+};
+
+struct mcp4821_state {
+	struct spi_device *spi;
+	u16 dac_value[2];
+};
+
+struct mcp4821_chip_info {
+	const char *name;
+	int num_channels;
+	const struct iio_chan_spec channels[2];
+};
+
+#define MCP4821_CHAN(channel_id, resolution)                          \
+	{                                                             \
+		.type = IIO_VOLTAGE, .output = 1, .indexed = 1,       \
+		.channel = (channel_id),                              \
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),         \
+		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
+		.scan_type = {                                        \
+			.realbits = (resolution),                     \
+			.shift = 12 - (resolution),                   \
+		},                                                    \
+	}
+
+static const struct mcp4821_chip_info mcp4821_chip_info_table[6] = {
+	[ID_MCP4801] = {
+			.name = "mcp4801",
+			.num_channels = 1,
+			.channels = {
+				MCP4821_CHAN(0, 8),
+			},
+	},
+	[ID_MCP4802] = {
+			.name = "mcp4802",
+			.num_channels = 2,
+			.channels = {
+				MCP4821_CHAN(0, 8),
+				MCP4821_CHAN(1, 8),
+			},
+	},
+	[ID_MCP4811] = {
+			.name = "mcp4811",
+			.num_channels = 1,
+			.channels = {
+				MCP4821_CHAN(0, 10),
+			},
+	},
+	[ID_MCP4812] = {
+			.name = "mcp4812",
+			.num_channels = 2,
+			.channels = {
+				MCP4821_CHAN(0, 10),
+				MCP4821_CHAN(1, 10),
+			},
+	},
+	[ID_MCP4821] = {
+			.name = "mcp4821",
+			.num_channels = 1,
+			.channels = {
+				MCP4821_CHAN(0, 12),
+			},
+	},
+	[ID_MCP4822] = {
+			.name = "mcp4822",
+			.num_channels = 2,
+			.channels = {
+				MCP4821_CHAN(0, 12),
+				MCP4821_CHAN(1, 12),
+			},
+	},
+};
+
+static int mcp4821_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan, int *val,
+			    int *val2, long mask)
+{
+	struct mcp4821_state *state;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		state = iio_priv(indio_dev);
+		*val = state->dac_value[chan->channel];
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		*val = MCP4821_2X_GAIN_VREF_MV;
+		*val2 = chan->scan_type.realbits;
+		return IIO_VAL_FRACTIONAL_LOG2;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int mcp4821_write_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan, int val,
+			     int val2, long mask)
+{
+	struct mcp4821_state *state = iio_priv(indio_dev);
+	u16 write_val;
+	__be16 write_buffer;
+	int ret;
+
+	if (val2 != 0)
+		return -EINVAL;
+
+	if (val < 0 || val >= BIT(chan->scan_type.realbits))
+		return -EINVAL;
+
+	if (mask != IIO_CHAN_INFO_RAW)
+		return -EINVAL;
+
+	write_val = MCP4821_ACTIVE_MODE | val << chan->scan_type.shift;
+	if (chan->channel)
+		write_val |= MCP4802_SECOND_CHAN;
+
+	write_buffer = cpu_to_be16(write_val);
+	ret = spi_write(state->spi, &write_buffer, sizeof(write_buffer));
+	if (ret) {
+		dev_err(&state->spi->dev, "Failed to write to device: %d", ret);
+		return ret;
+	}
+
+	state->dac_value[chan->channel] = val;
+
+	return 0;
+}
+
+static const struct iio_info mcp4821_info = {
+	.read_raw = &mcp4821_read_raw,
+	.write_raw = &mcp4821_write_raw,
+};
+
+static int mcp4821_probe(struct spi_device *spi)
+{
+	struct iio_dev *indio_dev;
+	struct mcp4821_state *state;
+	const struct mcp4821_chip_info *info;
+
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*state));
+	if (indio_dev == NULL)
+		return -ENOMEM;
+
+	state = iio_priv(indio_dev);
+	state->spi = spi;
+
+	info = spi_get_device_match_data(spi);
+	indio_dev->name = info->name;
+	indio_dev->info = &mcp4821_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = info->channels;
+	indio_dev->num_channels = info->num_channels;
+
+	return devm_iio_device_register(&spi->dev, indio_dev);
+}
+
+#define MCP4821_COMPATIBLE(of_compatible, id)        \
+	{                                            \
+		.compatible = of_compatible,         \
+		.data = &mcp4821_chip_info_table[id] \
+	}
+
+static const struct of_device_id mcp4821_of_table[] = {
+	MCP4821_COMPATIBLE("microchip,mcp4801", ID_MCP4801),
+	MCP4821_COMPATIBLE("microchip,mcp4802", ID_MCP4802),
+	MCP4821_COMPATIBLE("microchip,mcp4811", ID_MCP4811),
+	MCP4821_COMPATIBLE("microchip,mcp4812", ID_MCP4812),
+	MCP4821_COMPATIBLE("microchip,mcp4821", ID_MCP4821),
+	MCP4821_COMPATIBLE("microchip,mcp4822", ID_MCP4822),
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mcp4821_of_table);
+
+static const struct spi_device_id mcp4821_id_table[] = {
+	{ "mcp4801", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4801]},
+	{ "mcp4802", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4802]},
+	{ "mcp4811", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4811]},
+	{ "mcp4812", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4812]},
+	{ "mcp4821", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4821]},
+	{ "mcp4822", (kernel_ulong_t)&mcp4821_chip_info_table[ID_MCP4822]},
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(spi, mcp4821_id_table);
+
+static struct spi_driver mcp4821_driver = {
+	.driver = {
+		.name = "mcp4821",
+		.of_match_table = mcp4821_of_table,
+	},
+	.probe = mcp4821_probe,
+	.id_table = mcp4821_id_table,
+};
+module_spi_driver(mcp4821_driver);
+
+MODULE_AUTHOR("Anshul Dalal <anshulusr@gmail.com>");
+MODULE_DESCRIPTION("Microchip MCP4821 DAC Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c
index 26abecbd51e0..9284c13f1abb 100644
--- a/drivers/iio/frequency/adf4377.c
+++ b/drivers/iio/frequency/adf4377.c
@@ -870,7 +870,6 @@ static const struct iio_chan_spec adf4377_channels[] = {
 static int adf4377_properties_parse(struct adf4377_state *st)
 {
 	struct spi_device *spi = st->spi;
-	const char *str;
 	int ret;
 
 	st->clkin = devm_clk_get_enabled(&spi->dev, "ref_in");
@@ -896,16 +895,13 @@ static int adf4377_properties_parse(struct adf4377_state *st)
 		return dev_err_probe(&spi->dev, PTR_ERR(st->gpio_enclk2),
 				     "failed to get the CE GPIO\n");
 
-	ret = device_property_read_string(&spi->dev, "adi,muxout-select", &str);
-	if (ret) {
-		st->muxout_select = ADF4377_MUXOUT_HIGH_Z;
-	} else {
-		ret = match_string(adf4377_muxout_modes, ARRAY_SIZE(adf4377_muxout_modes), str);
-		if (ret < 0)
-			return ret;
-
+	ret = device_property_match_property_string(&spi->dev, "adi,muxout-select",
+						    adf4377_muxout_modes,
+						    ARRAY_SIZE(adf4377_muxout_modes));
+	if (ret >= 0)
 		st->muxout_select = ret;
-	}
+	else
+		st->muxout_select = ADF4377_MUXOUT_HIGH_Z;
 
 	return 0;
 }
diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c
index bb5e1feef42b..b46b73b89eb7 100644
--- a/drivers/iio/frequency/admv1014.c
+++ b/drivers/iio/frequency/admv1014.c
@@ -710,7 +710,6 @@ static int admv1014_init(struct admv1014_state *st)
 
 static int admv1014_properties_parse(struct admv1014_state *st)
 {
-	const char *str;
 	unsigned int i;
 	struct spi_device *spi = st->spi;
 	int ret;
@@ -719,27 +718,21 @@ static int admv1014_properties_parse(struct admv1014_state *st)
 
 	st->p1db_comp = device_property_read_bool(&spi->dev, "adi,p1db-compensation-enable");
 
-	ret = device_property_read_string(&spi->dev, "adi,input-mode", &str);
-	if (ret) {
-		st->input_mode = ADMV1014_IQ_MODE;
-	} else {
-		ret = match_string(input_mode_names, ARRAY_SIZE(input_mode_names), str);
-		if (ret < 0)
-			return ret;
-
+	ret = device_property_match_property_string(&spi->dev, "adi,input-mode",
+						    input_mode_names,
+						    ARRAY_SIZE(input_mode_names));
+	if (ret >= 0)
 		st->input_mode = ret;
-	}
-
-	ret = device_property_read_string(&spi->dev, "adi,quad-se-mode", &str);
-	if (ret) {
-		st->quad_se_mode = ADMV1014_SE_MODE_POS;
-	} else {
-		ret = match_string(quad_se_mode_names, ARRAY_SIZE(quad_se_mode_names), str);
-		if (ret < 0)
-			return ret;
+	else
+		st->input_mode = ADMV1014_IQ_MODE;
 
+	ret = device_property_match_property_string(&spi->dev, "adi,quad-se-mode",
+						    quad_se_mode_names,
+						    ARRAY_SIZE(quad_se_mode_names));
+	if (ret >= 0)
 		st->quad_se_mode = ADMV1014_SE_MODE_POS + (ret * 3);
-	}
+	else
+		st->quad_se_mode = ADMV1014_SE_MODE_POS;
 
 	for (i = 0; i < ADMV1014_NUM_REGULATORS; ++i)
 		st->regulators[i].supply = admv1014_reg_name[i];
diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
new file mode 100644
index 000000000000..4e3311170725
--- /dev/null
+++ b/drivers/iio/humidity/hdc3020.c
@@ -0,0 +1,473 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * hdc3020.c - Support for the TI HDC3020,HDC3021 and HDC3022
+ * temperature + relative humidity sensors
+ *
+ * Copyright (C) 2023
+ *
+ * Datasheet: https://www.ti.com/lit/ds/symlink/hdc3020.pdf
+ */
+
+#include <linux/bitops.h>
+#include <linux/cleanup.h>
+#include <linux/crc8.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <asm/unaligned.h>
+
+#include <linux/iio/iio.h>
+
+#define HDC3020_HEATER_CMD_MSB		0x30 /* shared by all heater commands */
+#define HDC3020_HEATER_ENABLE		0x6D
+#define HDC3020_HEATER_DISABLE		0x66
+#define HDC3020_HEATER_CONFIG		0x6E
+
+#define HDC3020_READ_RETRY_TIMES	10
+#define HDC3020_BUSY_DELAY_MS		10
+
+#define HDC3020_CRC8_POLYNOMIAL		0x31
+
+static const u8 HDC3020_S_AUTO_10HZ_MOD0[2] = { 0x27, 0x37 };
+
+static const u8 HDC3020_EXIT_AUTO[2] = { 0x30, 0x93 };
+
+static const u8 HDC3020_R_T_RH_AUTO[2] = { 0xE0, 0x00 };
+static const u8 HDC3020_R_T_LOW_AUTO[2] = { 0xE0, 0x02 };
+static const u8 HDC3020_R_T_HIGH_AUTO[2] = { 0xE0, 0x03 };
+static const u8 HDC3020_R_RH_LOW_AUTO[2] = { 0xE0, 0x04 };
+static const u8 HDC3020_R_RH_HIGH_AUTO[2] = { 0xE0, 0x05 };
+
+struct hdc3020_data {
+	struct i2c_client *client;
+	/*
+	 * Ensure that the sensor configuration (currently only heater is
+	 * supported) will not be changed during the process of reading
+	 * sensor data (this driver will try HDC3020_READ_RETRY_TIMES times
+	 * if the device does not respond).
+	 */
+	struct mutex lock;
+};
+
+static const int hdc3020_heater_vals[] = {0, 1, 0x3FFF};
+
+static const struct iio_chan_spec hdc3020_channels[] = {
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+		BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_PEAK) |
+		BIT(IIO_CHAN_INFO_TROUGH) | BIT(IIO_CHAN_INFO_OFFSET),
+	},
+	{
+		.type = IIO_HUMIDITYRELATIVE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+		BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_PEAK) |
+		BIT(IIO_CHAN_INFO_TROUGH),
+	},
+	{
+		/*
+		 * For setting the internal heater, which can be switched on to
+		 * prevent or remove any condensation that may develop when the
+		 * ambient environment approaches its dew point temperature.
+		 */
+		.type = IIO_CURRENT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW),
+		.output = 1,
+	},
+};
+
+DECLARE_CRC8_TABLE(hdc3020_crc8_table);
+
+static int hdc3020_write_bytes(struct hdc3020_data *data, const u8 *buf, u8 len)
+{
+	struct i2c_client *client = data->client;
+	struct i2c_msg msg;
+	int ret, cnt;
+
+	msg.addr = client->addr;
+	msg.flags = 0;
+	msg.buf = (char *)buf;
+	msg.len = len;
+
+	/*
+	 * During the measurement process, HDC3020 will not return data.
+	 * So wait for a while and try again
+	 */
+	for (cnt = 0; cnt < HDC3020_READ_RETRY_TIMES; cnt++) {
+		ret = i2c_transfer(client->adapter, &msg, 1);
+		if (ret == 1)
+			return 0;
+
+		mdelay(HDC3020_BUSY_DELAY_MS);
+	}
+	dev_err(&client->dev, "Could not write sensor command\n");
+
+	return -ETIMEDOUT;
+}
+
+static int hdc3020_read_bytes(struct hdc3020_data *data, const u8 *buf,
+			      void *val, int len)
+{
+	int ret, cnt;
+	struct i2c_client *client = data->client;
+	struct i2c_msg msg[2] = {
+		[0] = {
+			.addr = client->addr,
+			.flags = 0,
+			.buf = (char *)buf,
+			.len = 2,
+		},
+		[1] = {
+			.addr = client->addr,
+			.flags = I2C_M_RD,
+			.buf = val,
+			.len = len,
+		},
+	};
+
+	/*
+	 * During the measurement process, HDC3020 will not return data.
+	 * So wait for a while and try again
+	 */
+	for (cnt = 0; cnt < HDC3020_READ_RETRY_TIMES; cnt++) {
+		ret = i2c_transfer(client->adapter, msg, 2);
+		if (ret == 2)
+			return 0;
+
+		mdelay(HDC3020_BUSY_DELAY_MS);
+	}
+	dev_err(&client->dev, "Could not read sensor data\n");
+
+	return -ETIMEDOUT;
+}
+
+static int hdc3020_read_measurement(struct hdc3020_data *data,
+				    enum iio_chan_type type, int *val)
+{
+	u8 crc, buf[6];
+	int ret;
+
+	ret = hdc3020_read_bytes(data, HDC3020_R_T_RH_AUTO, buf, 6);
+	if (ret < 0)
+		return ret;
+
+	/* CRC check of the temperature measurement */
+	crc = crc8(hdc3020_crc8_table, buf, 2, CRC8_INIT_VALUE);
+	if (crc != buf[2])
+		return -EINVAL;
+
+	/* CRC check of the relative humidity measurement */
+	crc = crc8(hdc3020_crc8_table, buf + 3, 2, CRC8_INIT_VALUE);
+	if (crc != buf[5])
+		return -EINVAL;
+
+	if (type == IIO_TEMP)
+		*val = get_unaligned_be16(buf);
+	else if (type == IIO_HUMIDITYRELATIVE)
+		*val = get_unaligned_be16(&buf[3]);
+	else
+		return -EINVAL;
+
+	return 0;
+}
+
+/*
+ * After exiting the automatic measurement mode or resetting, the peak
+ * value will be reset to the default value
+ * This method is used to get the highest temp measured during automatic
+ * measurement
+ */
+static int hdc3020_read_high_peak_t(struct hdc3020_data *data, int *val)
+{
+	u8 crc, buf[3];
+	int ret;
+
+	ret = hdc3020_read_bytes(data, HDC3020_R_T_HIGH_AUTO, buf, 3);
+	if (ret < 0)
+		return ret;
+
+	crc = crc8(hdc3020_crc8_table, buf, 2, CRC8_INIT_VALUE);
+	if (crc != buf[2])
+		return -EINVAL;
+
+	*val = get_unaligned_be16(buf);
+
+	return 0;
+}
+
+/*
+ * This method is used to get the lowest temp measured during automatic
+ * measurement
+ */
+static int hdc3020_read_low_peak_t(struct hdc3020_data *data, int *val)
+{
+	u8 crc, buf[3];
+	int ret;
+
+	ret = hdc3020_read_bytes(data, HDC3020_R_T_LOW_AUTO, buf, 3);
+	if (ret < 0)
+		return ret;
+
+	crc = crc8(hdc3020_crc8_table, buf, 2, CRC8_INIT_VALUE);
+	if (crc != buf[2])
+		return -EINVAL;
+
+	*val = get_unaligned_be16(buf);
+
+	return 0;
+}
+
+/*
+ * This method is used to get the highest humidity measured during automatic
+ * measurement
+ */
+static int hdc3020_read_high_peak_rh(struct hdc3020_data *data, int *val)
+{
+	u8 crc, buf[3];
+	int ret;
+
+	ret = hdc3020_read_bytes(data, HDC3020_R_RH_HIGH_AUTO, buf, 3);
+	if (ret < 0)
+		return ret;
+
+	crc = crc8(hdc3020_crc8_table, buf, 2, CRC8_INIT_VALUE);
+	if (crc != buf[2])
+		return -EINVAL;
+
+	*val = get_unaligned_be16(buf);
+
+	return 0;
+}
+
+/*
+ * This method is used to get the lowest humidity measured during automatic
+ * measurement
+ */
+static int hdc3020_read_low_peak_rh(struct hdc3020_data *data, int *val)
+{
+	u8 crc, buf[3];
+	int ret;
+
+	ret = hdc3020_read_bytes(data, HDC3020_R_RH_LOW_AUTO, buf, 3);
+	if (ret < 0)
+		return ret;
+
+	crc = crc8(hdc3020_crc8_table, buf, 2, CRC8_INIT_VALUE);
+	if (crc != buf[2])
+		return -EINVAL;
+
+	*val = get_unaligned_be16(buf);
+
+	return 0;
+}
+
+static int hdc3020_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan, int *val,
+			    int *val2, long mask)
+{
+	struct hdc3020_data *data = iio_priv(indio_dev);
+	int ret;
+
+	if (chan->type != IIO_TEMP && chan->type != IIO_HUMIDITYRELATIVE)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW: {
+		guard(mutex)(&data->lock);
+		ret = hdc3020_read_measurement(data, chan->type, val);
+		if (ret < 0)
+			return ret;
+
+		return IIO_VAL_INT;
+	}
+	case IIO_CHAN_INFO_PEAK: {
+		guard(mutex)(&data->lock);
+		if (chan->type == IIO_TEMP) {
+			ret = hdc3020_read_high_peak_t(data, val);
+			if (ret < 0)
+				return ret;
+		} else {
+			ret = hdc3020_read_high_peak_rh(data, val);
+			if (ret < 0)
+				return ret;
+		}
+		return IIO_VAL_INT;
+	}
+	case IIO_CHAN_INFO_TROUGH: {
+		guard(mutex)(&data->lock);
+		if (chan->type == IIO_TEMP) {
+			ret = hdc3020_read_low_peak_t(data, val);
+			if (ret < 0)
+				return ret;
+		} else {
+			ret = hdc3020_read_low_peak_rh(data, val);
+			if (ret < 0)
+				return ret;
+		}
+		return IIO_VAL_INT;
+	}
+	case IIO_CHAN_INFO_SCALE:
+		*val2 = 65536;
+		if (chan->type == IIO_TEMP)
+			*val = 175;
+		else
+			*val = 100;
+		return IIO_VAL_FRACTIONAL;
+
+	case IIO_CHAN_INFO_OFFSET:
+		if (chan->type != IIO_TEMP)
+			return -EINVAL;
+
+		*val = 16852;
+		return IIO_VAL_INT;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int hdc3020_read_available(struct iio_dev *indio_dev,
+				  struct iio_chan_spec const *chan,
+				  const int **vals,
+				  int *type, int *length, long mask)
+{
+	if (mask != IIO_CHAN_INFO_RAW || chan->type != IIO_CURRENT)
+		return -EINVAL;
+
+	*vals = hdc3020_heater_vals;
+	*type = IIO_VAL_INT;
+
+	return IIO_AVAIL_RANGE;
+}
+
+static int hdc3020_update_heater(struct hdc3020_data *data, int val)
+{
+	u8 buf[5];
+	int ret;
+
+	if (val < hdc3020_heater_vals[0] || val > hdc3020_heater_vals[2])
+		return -EINVAL;
+
+	buf[0] = HDC3020_HEATER_CMD_MSB;
+
+	if (!val) {
+		buf[1] = HDC3020_HEATER_DISABLE;
+		return hdc3020_write_bytes(data, buf, 2);
+	}
+
+	buf[1] = HDC3020_HEATER_CONFIG;
+	put_unaligned_be16(val & GENMASK(13, 0), &buf[2]);
+	buf[4] = crc8(hdc3020_crc8_table, buf + 2, 2, CRC8_INIT_VALUE);
+	ret = hdc3020_write_bytes(data, buf, 5);
+	if (ret < 0)
+		return ret;
+
+	buf[1] = HDC3020_HEATER_ENABLE;
+
+	return hdc3020_write_bytes(data, buf, 2);
+}
+
+static int hdc3020_write_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int val, int val2, long mask)
+{
+	struct hdc3020_data *data = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		if (chan->type != IIO_CURRENT)
+			return -EINVAL;
+
+		guard(mutex)(&data->lock);
+		return hdc3020_update_heater(data, val);
+	}
+
+	return -EINVAL;
+}
+
+static const struct iio_info hdc3020_info = {
+	.read_raw = hdc3020_read_raw,
+	.write_raw = hdc3020_write_raw,
+	.read_avail = hdc3020_read_available,
+};
+
+static void hdc3020_stop(void *data)
+{
+	hdc3020_write_bytes((struct hdc3020_data *)data, HDC3020_EXIT_AUTO, 2);
+}
+
+static int hdc3020_probe(struct i2c_client *client)
+{
+	struct iio_dev *indio_dev;
+	struct hdc3020_data *data;
+	int ret;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+		return -EOPNOTSUPP;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+	mutex_init(&data->lock);
+
+	crc8_populate_msb(hdc3020_crc8_table, HDC3020_CRC8_POLYNOMIAL);
+
+	indio_dev->name = "hdc3020";
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->info = &hdc3020_info;
+	indio_dev->channels = hdc3020_channels;
+	indio_dev->num_channels = ARRAY_SIZE(hdc3020_channels);
+
+	ret = hdc3020_write_bytes(data, HDC3020_S_AUTO_10HZ_MOD0, 2);
+	if (ret)
+		return dev_err_probe(&client->dev, ret,
+				     "Unable to set up measurement\n");
+
+	ret = devm_add_action_or_reset(&data->client->dev, hdc3020_stop, data);
+	if (ret)
+		return ret;
+
+	ret = devm_iio_device_register(&data->client->dev, indio_dev);
+	if (ret)
+		return dev_err_probe(&client->dev, ret, "Failed to add device");
+
+	return 0;
+}
+
+static const struct i2c_device_id hdc3020_id[] = {
+	{ "hdc3020" },
+	{ "hdc3021" },
+	{ "hdc3022" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, hdc3020_id);
+
+static const struct of_device_id hdc3020_dt_ids[] = {
+	{ .compatible = "ti,hdc3020" },
+	{ .compatible = "ti,hdc3021" },
+	{ .compatible = "ti,hdc3022" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hdc3020_dt_ids);
+
+static struct i2c_driver hdc3020_driver = {
+	.driver = {
+		.name = "hdc3020",
+		.of_match_table = hdc3020_dt_ids,
+	},
+	.probe = hdc3020_probe,
+	.id_table = hdc3020_id,
+};
+module_i2c_driver(hdc3020_driver);
+
+MODULE_AUTHOR("Javier Carrasco <javier.carrasco.cruz@gmail.com>");
+MODULE_AUTHOR("Li peiyu <579lpy@gmail.com>");
+MODULE_DESCRIPTION("TI HDC3020 humidity and temperature sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig
index c2f97629e9cd..52a155ff3250 100644
--- a/drivers/iio/imu/Kconfig
+++ b/drivers/iio/imu/Kconfig
@@ -53,6 +53,7 @@ config ADIS16480
 	  ADIS16485, ADIS16488 inertial sensors.
 
 source "drivers/iio/imu/bmi160/Kconfig"
+source "drivers/iio/imu/bmi323/Kconfig"
 source "drivers/iio/imu/bno055/Kconfig"
 
 config FXOS8700
diff --git a/drivers/iio/imu/Makefile b/drivers/iio/imu/Makefile
index 6eb612034722..7e2d7d5c3b7b 100644
--- a/drivers/iio/imu/Makefile
+++ b/drivers/iio/imu/Makefile
@@ -15,6 +15,7 @@ adis_lib-$(CONFIG_IIO_ADIS_LIB_BUFFER) += adis_buffer.o
 obj-$(CONFIG_IIO_ADIS_LIB) += adis_lib.o
 
 obj-y += bmi160/
+obj-y += bmi323/
 obj-y += bno055/
 
 obj-$(CONFIG_FXOS8700) += fxos8700_core.o
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index bc40240b29e2..495caf4ce87a 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -44,8 +44,6 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, unsigned int value,
 			.cs_change = 1,
 			.delay.value = adis->data->write_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.tx_buf = adis->tx + 2,
 			.bits_per_word = 8,
@@ -53,8 +51,6 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, unsigned int value,
 			.cs_change = 1,
 			.delay.value = adis->data->write_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.tx_buf = adis->tx + 4,
 			.bits_per_word = 8,
@@ -62,8 +58,6 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, unsigned int value,
 			.cs_change = 1,
 			.delay.value = adis->data->write_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.tx_buf = adis->tx + 6,
 			.bits_per_word = 8,
@@ -144,8 +138,6 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, unsigned int *val,
 			.cs_change = 1,
 			.delay.value = adis->data->write_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.tx_buf = adis->tx + 2,
 			.bits_per_word = 8,
@@ -153,8 +145,6 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, unsigned int *val,
 			.cs_change = 1,
 			.delay.value = adis->data->read_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.tx_buf = adis->tx + 4,
 			.rx_buf = adis->rx,
@@ -163,8 +153,6 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, unsigned int *val,
 			.cs_change = 1,
 			.delay.value = adis->data->read_delay,
 			.delay.unit = SPI_DELAY_UNIT_USECS,
-			.cs_change_delay.value = adis->data->cs_change_delay,
-			.cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
 		}, {
 			.rx_buf = adis->rx + 2,
 			.bits_per_word = 8,
@@ -524,6 +512,12 @@ int adis_init(struct adis *adis, struct iio_dev *indio_dev,
 	}
 
 	mutex_init(&adis->state_lock);
+
+	if (!spi->cs_inactive.value) {
+		spi->cs_inactive.value = data->cs_change_delay;
+		spi->cs_inactive.unit = SPI_DELAY_UNIT_USECS;
+	}
+
 	adis->spi = spi;
 	adis->data = data;
 	iio_device_set_drvdata(indio_dev, adis);
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index b7cbe1565aee..64be656f0b80 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -70,8 +70,8 @@
 #define ADIS16475_MAX_SCAN_DATA		20
 /* spi max speed in brust mode */
 #define ADIS16475_BURST_MAX_SPEED	1000000
-#define ADIS16475_LSB_DEC_MASK		BIT(0)
-#define ADIS16475_LSB_FIR_MASK		BIT(1)
+#define ADIS16475_LSB_DEC_MASK		0
+#define ADIS16475_LSB_FIR_MASK		1
 #define ADIS16500_BURST_DATA_SEL_0_CHN_MASK	GENMASK(5, 0)
 #define ADIS16500_BURST_DATA_SEL_1_CHN_MASK	GENMASK(12, 7)
 
@@ -1406,50 +1406,6 @@ static int adis16475_config_irq_pin(struct adis16475 *st)
 	return 0;
 }
 
-static const struct of_device_id adis16475_of_match[] = {
-	{ .compatible = "adi,adis16470",
-		.data = &adis16475_chip_info[ADIS16470] },
-	{ .compatible = "adi,adis16475-1",
-		.data = &adis16475_chip_info[ADIS16475_1] },
-	{ .compatible = "adi,adis16475-2",
-		.data = &adis16475_chip_info[ADIS16475_2] },
-	{ .compatible = "adi,adis16475-3",
-		.data = &adis16475_chip_info[ADIS16475_3] },
-	{ .compatible = "adi,adis16477-1",
-		.data = &adis16475_chip_info[ADIS16477_1] },
-	{ .compatible = "adi,adis16477-2",
-		.data = &adis16475_chip_info[ADIS16477_2] },
-	{ .compatible = "adi,adis16477-3",
-		.data = &adis16475_chip_info[ADIS16477_3] },
-	{ .compatible = "adi,adis16465-1",
-		.data = &adis16475_chip_info[ADIS16465_1] },
-	{ .compatible = "adi,adis16465-2",
-		.data = &adis16475_chip_info[ADIS16465_2] },
-	{ .compatible = "adi,adis16465-3",
-		.data = &adis16475_chip_info[ADIS16465_3] },
-	{ .compatible = "adi,adis16467-1",
-		.data = &adis16475_chip_info[ADIS16467_1] },
-	{ .compatible = "adi,adis16467-2",
-		.data = &adis16475_chip_info[ADIS16467_2] },
-	{ .compatible = "adi,adis16467-3",
-		.data = &adis16475_chip_info[ADIS16467_3] },
-	{ .compatible = "adi,adis16500",
-		.data = &adis16475_chip_info[ADIS16500] },
-	{ .compatible = "adi,adis16505-1",
-		.data = &adis16475_chip_info[ADIS16505_1] },
-	{ .compatible = "adi,adis16505-2",
-		.data = &adis16475_chip_info[ADIS16505_2] },
-	{ .compatible = "adi,adis16505-3",
-		.data = &adis16475_chip_info[ADIS16505_3] },
-	{ .compatible = "adi,adis16507-1",
-		.data = &adis16475_chip_info[ADIS16507_1] },
-	{ .compatible = "adi,adis16507-2",
-		.data = &adis16475_chip_info[ADIS16507_2] },
-	{ .compatible = "adi,adis16507-3",
-		.data = &adis16475_chip_info[ADIS16507_3] },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, adis16475_of_match);
 
 static int adis16475_probe(struct spi_device *spi)
 {
@@ -1463,7 +1419,7 @@ static int adis16475_probe(struct spi_device *spi)
 
 	st = iio_priv(indio_dev);
 
-	st->info = device_get_match_data(&spi->dev);
+	st->info = spi_get_device_match_data(spi);
 	if (!st->info)
 		return -EINVAL;
 
@@ -1503,12 +1459,83 @@ static int adis16475_probe(struct spi_device *spi)
 	return 0;
 }
 
+static const struct of_device_id adis16475_of_match[] = {
+	{ .compatible = "adi,adis16470",
+		.data = &adis16475_chip_info[ADIS16470] },
+	{ .compatible = "adi,adis16475-1",
+		.data = &adis16475_chip_info[ADIS16475_1] },
+	{ .compatible = "adi,adis16475-2",
+		.data = &adis16475_chip_info[ADIS16475_2] },
+	{ .compatible = "adi,adis16475-3",
+		.data = &adis16475_chip_info[ADIS16475_3] },
+	{ .compatible = "adi,adis16477-1",
+		.data = &adis16475_chip_info[ADIS16477_1] },
+	{ .compatible = "adi,adis16477-2",
+		.data = &adis16475_chip_info[ADIS16477_2] },
+	{ .compatible = "adi,adis16477-3",
+		.data = &adis16475_chip_info[ADIS16477_3] },
+	{ .compatible = "adi,adis16465-1",
+		.data = &adis16475_chip_info[ADIS16465_1] },
+	{ .compatible = "adi,adis16465-2",
+		.data = &adis16475_chip_info[ADIS16465_2] },
+	{ .compatible = "adi,adis16465-3",
+		.data = &adis16475_chip_info[ADIS16465_3] },
+	{ .compatible = "adi,adis16467-1",
+		.data = &adis16475_chip_info[ADIS16467_1] },
+	{ .compatible = "adi,adis16467-2",
+		.data = &adis16475_chip_info[ADIS16467_2] },
+	{ .compatible = "adi,adis16467-3",
+		.data = &adis16475_chip_info[ADIS16467_3] },
+	{ .compatible = "adi,adis16500",
+		.data = &adis16475_chip_info[ADIS16500] },
+	{ .compatible = "adi,adis16505-1",
+		.data = &adis16475_chip_info[ADIS16505_1] },
+	{ .compatible = "adi,adis16505-2",
+		.data = &adis16475_chip_info[ADIS16505_2] },
+	{ .compatible = "adi,adis16505-3",
+		.data = &adis16475_chip_info[ADIS16505_3] },
+	{ .compatible = "adi,adis16507-1",
+		.data = &adis16475_chip_info[ADIS16507_1] },
+	{ .compatible = "adi,adis16507-2",
+		.data = &adis16475_chip_info[ADIS16507_2] },
+	{ .compatible = "adi,adis16507-3",
+		.data = &adis16475_chip_info[ADIS16507_3] },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, adis16475_of_match);
+
+static const struct spi_device_id adis16475_ids[] = {
+	{ "adis16470", (kernel_ulong_t)&adis16475_chip_info[ADIS16470] },
+	{ "adis16475-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16475_1] },
+	{ "adis16475-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16475_2] },
+	{ "adis16475-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16475_3] },
+	{ "adis16477-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16477_1] },
+	{ "adis16477-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16477_2] },
+	{ "adis16477-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16477_3] },
+	{ "adis16465-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16465_1] },
+	{ "adis16465-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16465_2] },
+	{ "adis16465-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16465_3] },
+	{ "adis16467-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16467_1] },
+	{ "adis16467-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16467_2] },
+	{ "adis16467-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16467_3] },
+	{ "adis16500", (kernel_ulong_t)&adis16475_chip_info[ADIS16500] },
+	{ "adis16505-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_1] },
+	{ "adis16505-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_2] },
+	{ "adis16505-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16505_3] },
+	{ "adis16507-1", (kernel_ulong_t)&adis16475_chip_info[ADIS16507_1] },
+	{ "adis16507-2", (kernel_ulong_t)&adis16475_chip_info[ADIS16507_2] },
+	{ "adis16507-3", (kernel_ulong_t)&adis16475_chip_info[ADIS16507_3] },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, adis16475_ids);
+
 static struct spi_driver adis16475_driver = {
 	.driver = {
 		.name = "adis16475",
 		.of_match_table = adis16475_of_match,
 	},
 	.probe = adis16475_probe,
+	.id_table = adis16475_ids,
 };
 module_spi_driver(adis16475_driver);
 
diff --git a/drivers/iio/imu/bmi323/Kconfig b/drivers/iio/imu/bmi323/Kconfig
new file mode 100644
index 000000000000..ab37b285393c
--- /dev/null
+++ b/drivers/iio/imu/bmi323/Kconfig
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# BMI323 IMU driver
+#
+
+config BMI323
+	tristate
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+
+config BMI323_I2C
+	tristate "Bosch BMI323 I2C driver"
+	depends on I2C
+	select BMI323
+	select REGMAP_I2C
+	help
+	  Enable support for the Bosch BMI323 6-Axis IMU connected to I2C
+	  interface.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called bmi323_i2c.
+
+config BMI323_SPI
+	tristate "Bosch BMI323 SPI driver"
+	depends on SPI
+	select BMI323
+	select REGMAP_SPI
+	help
+	  Enable support for the Bosch BMI323 6-Axis IMU connected to SPI
+	  interface.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called bmi323_spi.
diff --git a/drivers/iio/imu/bmi323/Makefile b/drivers/iio/imu/bmi323/Makefile
new file mode 100644
index 000000000000..a6a6dc0207c9
--- /dev/null
+++ b/drivers/iio/imu/bmi323/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Bosch BMI323 IMU
+#
+obj-$(CONFIG_BMI323) += bmi323_core.o
+obj-$(CONFIG_BMI323_I2C) += bmi323_i2c.o
+obj-$(CONFIG_BMI323_SPI) += bmi323_spi.o
diff --git a/drivers/iio/imu/bmi323/bmi323.h b/drivers/iio/imu/bmi323/bmi323.h
new file mode 100644
index 000000000000..dff126d41658
--- /dev/null
+++ b/drivers/iio/imu/bmi323/bmi323.h
@@ -0,0 +1,209 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * IIO driver for Bosch BMI323 6-Axis IMU
+ *
+ * Copyright (C) 2023, Jagath Jog J <jagathjog1996@gmail.com>
+ */
+
+#ifndef _BMI323_H_
+#define _BMI323_H_
+
+#include <linux/bits.h>
+#include <linux/regmap.h>
+#include <linux/units.h>
+
+#define BMI323_I2C_DUMMY			2
+#define BMI323_SPI_DUMMY			1
+
+/* Register map */
+
+#define BMI323_CHIP_ID_REG			0x00
+#define BMI323_CHIP_ID_VAL			0x0043
+#define BMI323_CHIP_ID_MSK			GENMASK(7, 0)
+#define BMI323_ERR_REG				0x01
+#define BMI323_STATUS_REG			0x02
+#define BMI323_STATUS_POR_MSK			BIT(0)
+
+/* Accelero/Gyro/Temp data registers */
+#define BMI323_ACCEL_X_REG			0x03
+#define BMI323_GYRO_X_REG			0x06
+#define BMI323_TEMP_REG				0x09
+#define BMI323_ALL_CHAN_MSK			GENMASK(5, 0)
+
+/* Status registers */
+#define BMI323_STATUS_INT1_REG			0x0D
+#define BMI323_STATUS_INT2_REG			0x0E
+#define BMI323_STATUS_NOMOTION_MSK		BIT(0)
+#define BMI323_STATUS_MOTION_MSK		BIT(1)
+#define BMI323_STATUS_STP_WTR_MSK		BIT(5)
+#define BMI323_STATUS_TAP_MSK			BIT(8)
+#define BMI323_STATUS_ERROR_MSK			BIT(10)
+#define BMI323_STATUS_TMP_DRDY_MSK		BIT(11)
+#define BMI323_STATUS_GYR_DRDY_MSK		BIT(12)
+#define BMI323_STATUS_ACC_DRDY_MSK		BIT(13)
+#define BMI323_STATUS_ACC_GYR_DRDY_MSK		GENMASK(13, 12)
+#define BMI323_STATUS_FIFO_WTRMRK_MSK		BIT(14)
+#define BMI323_STATUS_FIFO_FULL_MSK		BIT(15)
+
+/* Feature registers */
+#define BMI323_FEAT_IO0_REG			0x10
+#define BMI323_FEAT_IO0_XYZ_NOMOTION_MSK	GENMASK(2, 0)
+#define BMI323_FEAT_IO0_XYZ_MOTION_MSK		GENMASK(5, 3)
+#define BMI323_FEAT_XYZ_MSK			GENMASK(2, 0)
+#define BMI323_FEAT_IO0_STP_CNT_MSK		BIT(9)
+#define BMI323_FEAT_IO0_S_TAP_MSK		BIT(12)
+#define BMI323_FEAT_IO0_D_TAP_MSK		BIT(13)
+#define BMI323_FEAT_IO1_REG			0x11
+#define BMI323_FEAT_IO1_ERR_MSK			GENMASK(3, 0)
+#define BMI323_FEAT_IO2_REG			0x12
+#define BMI323_FEAT_IO_STATUS_REG		0x14
+#define BMI323_FEAT_IO_STATUS_MSK		BIT(0)
+#define BMI323_FEAT_ENG_POLL			2000
+#define BMI323_FEAT_ENG_TIMEOUT			10000
+
+/* FIFO registers */
+#define BMI323_FIFO_FILL_LEVEL_REG		0x15
+#define BMI323_FIFO_DATA_REG			0x16
+
+/* Accelero/Gyro config registers */
+#define BMI323_ACC_CONF_REG			0x20
+#define BMI323_GYRO_CONF_REG			0x21
+#define BMI323_ACC_GYRO_CONF_MODE_MSK		GENMASK(14, 12)
+#define BMI323_ACC_GYRO_CONF_ODR_MSK		GENMASK(3, 0)
+#define BMI323_ACC_GYRO_CONF_SCL_MSK		GENMASK(6, 4)
+#define BMI323_ACC_GYRO_CONF_BW_MSK		BIT(7)
+#define BMI323_ACC_GYRO_CONF_AVG_MSK		GENMASK(10, 8)
+
+/* FIFO registers */
+#define BMI323_FIFO_WTRMRK_REG			0x35
+#define BMI323_FIFO_CONF_REG			0x36
+#define BMI323_FIFO_CONF_STP_FUL_MSK		BIT(0)
+#define BMI323_FIFO_CONF_ACC_GYR_EN_MSK		GENMASK(10, 9)
+#define BMI323_FIFO_ACC_GYR_MSK			GENMASK(1, 0)
+#define BMI323_FIFO_CTRL_REG			0x37
+#define BMI323_FIFO_FLUSH_MSK			BIT(0)
+
+/* Interrupt pin config registers */
+#define BMI323_IO_INT_CTR_REG			0x38
+#define BMI323_IO_INT1_LVL_MSK			BIT(0)
+#define BMI323_IO_INT1_OD_MSK			BIT(1)
+#define BMI323_IO_INT1_OP_EN_MSK		BIT(2)
+#define BMI323_IO_INT1_LVL_OD_OP_MSK		GENMASK(2, 0)
+#define BMI323_IO_INT2_LVL_MSK			BIT(8)
+#define BMI323_IO_INT2_OD_MSK			BIT(9)
+#define BMI323_IO_INT2_OP_EN_MSK		BIT(10)
+#define BMI323_IO_INT2_LVL_OD_OP_MSK		GENMASK(10, 8)
+#define BMI323_IO_INT_CONF_REG			0x39
+#define BMI323_IO_INT_LTCH_MSK			BIT(0)
+#define BMI323_INT_MAP1_REG			0x3A
+#define BMI323_INT_MAP2_REG			0x3B
+#define BMI323_NOMOTION_MSK			GENMASK(1, 0)
+#define BMI323_MOTION_MSK			GENMASK(3, 2)
+#define BMI323_STEP_CNT_MSK			GENMASK(11, 10)
+#define BMI323_TAP_MSK				GENMASK(1, 0)
+#define BMI323_TMP_DRDY_MSK			GENMASK(7, 6)
+#define BMI323_GYR_DRDY_MSK			GENMASK(9, 8)
+#define BMI323_ACC_DRDY_MSK			GENMASK(11, 10)
+#define BMI323_FIFO_WTRMRK_MSK			GENMASK(13, 12)
+#define BMI323_FIFO_FULL_MSK			GENMASK(15, 14)
+
+/* Feature registers */
+#define BMI323_FEAT_CTRL_REG			0x40
+#define BMI323_FEAT_ENG_EN_MSK			BIT(0)
+#define BMI323_FEAT_DATA_ADDR			0x41
+#define BMI323_FEAT_DATA_TX			0x42
+#define BMI323_FEAT_DATA_STATUS			0x43
+#define BMI323_FEAT_DATA_TX_RDY_MSK		BIT(1)
+#define BMI323_FEAT_EVNT_EXT_REG		0x47
+#define BMI323_FEAT_EVNT_EXT_S_MSK		BIT(3)
+#define BMI323_FEAT_EVNT_EXT_D_MSK		BIT(4)
+
+#define BMI323_CMD_REG				0x7E
+#define BMI323_RST_VAL				0xDEAF
+#define BMI323_CFG_RES_REG			0x7F
+
+/* Extended registers */
+#define BMI323_GEN_SET1_REG			0x02
+#define BMI323_GEN_SET1_MODE_MSK		BIT(0)
+#define BMI323_GEN_HOLD_DUR_MSK			GENMASK(4, 1)
+
+/* Any Motion/No Motion config registers */
+#define BMI323_ANYMO1_REG			0x05
+#define BMI323_NOMO1_REG			0x08
+#define BMI323_MO2_OFFSET			0x01
+#define BMI323_MO3_OFFSET			0x02
+#define BMI323_MO1_REF_UP_MSK			BIT(12)
+#define BMI323_MO1_SLOPE_TH_MSK			GENMASK(11, 0)
+#define BMI323_MO2_HYSTR_MSK			GENMASK(9, 0)
+#define BMI323_MO3_DURA_MSK			GENMASK(12, 0)
+
+/* Step counter config registers */
+#define BMI323_STEP_SC1_REG			0x10
+#define BMI323_STEP_SC1_WTRMRK_MSK		GENMASK(9, 0)
+#define BMI323_STEP_SC1_RST_CNT_MSK		BIT(10)
+#define BMI323_STEP_SC1_REG			0x10
+#define BMI323_STEP_LEN				2
+
+/* Tap gesture config registers */
+#define BMI323_TAP1_REG				0x1E
+#define BMI323_TAP1_AXIS_SEL_MSK		GENMASK(1, 0)
+#define BMI323_AXIS_XYZ_MSK			GENMASK(1, 0)
+#define BMI323_TAP1_TIMOUT_MSK			BIT(2)
+#define BMI323_TAP1_MAX_PEAKS_MSK		GENMASK(5, 3)
+#define BMI323_TAP1_MODE_MSK			GENMASK(7, 6)
+#define BMI323_TAP2_REG				0x1F
+#define BMI323_TAP2_THRES_MSK			GENMASK(9, 0)
+#define BMI323_TAP2_MAX_DUR_MSK			GENMASK(15, 10)
+#define BMI323_TAP3_REG				0x20
+#define BMI323_TAP3_QUIET_TIM_MSK		GENMASK(15, 12)
+#define BMI323_TAP3_QT_BW_TAP_MSK		GENMASK(11, 8)
+#define BMI323_TAP3_QT_AFT_GES_MSK		GENMASK(15, 12)
+
+#define BMI323_MOTION_THRES_SCALE		512
+#define BMI323_MOTION_HYSTR_SCALE		512
+#define BMI323_MOTION_DURAT_SCALE		50
+#define BMI323_TAP_THRES_SCALE			512
+#define BMI323_DUR_BW_TAP_SCALE			200
+#define BMI323_QUITE_TIM_GES_SCALE		25
+#define BMI323_MAX_GES_DUR_SCALE		25
+
+/*
+ * The formula to calculate temperature in C.
+ * See datasheet section 6.1.1, Register Map Overview
+ *
+ * T_C = (temp_raw / 512) + 23
+ */
+#define BMI323_TEMP_OFFSET			11776
+#define BMI323_TEMP_SCALE			1953125
+
+/*
+ * The BMI323 features a FIFO with a capacity of 2048 bytes. Each frame
+ * consists of accelerometer (X, Y, Z) data and gyroscope (X, Y, Z) data,
+ * totaling 6 words or 12 bytes. The FIFO buffer can hold a total of
+ * 170 frames.
+ *
+ * If a watermark interrupt is configured for 170 frames, the interrupt will
+ * trigger when the FIFO reaches 169 frames, so limit the maximum watermark
+ * level to 169 frames. In terms of data, 169 frames would equal 1014 bytes,
+ * which is approximately 2 frames before the FIFO reaches its full capacity.
+ * See datasheet section 5.7.3 FIFO Buffer Interrupts
+ */
+#define BMI323_BYTES_PER_SAMPLE			2
+#define BMI323_FIFO_LENGTH_IN_BYTES		2048
+#define BMI323_FIFO_FRAME_LENGTH		6
+#define BMI323_FIFO_FULL_IN_FRAMES		\
+	((BMI323_FIFO_LENGTH_IN_BYTES /		\
+	(BMI323_BYTES_PER_SAMPLE * BMI323_FIFO_FRAME_LENGTH)) - 1)
+#define BMI323_FIFO_FULL_IN_WORDS		\
+	(BMI323_FIFO_FULL_IN_FRAMES * BMI323_FIFO_FRAME_LENGTH)
+
+#define BMI323_INT_MICRO_TO_RAW(val, val2, scale) ((val) * (scale) + \
+						  ((val2) * (scale)) / MEGA)
+
+#define BMI323_RAW_TO_MICRO(raw, scale) ((((raw) % (scale)) * MEGA) / scale)
+
+struct device;
+int bmi323_core_probe(struct device *dev);
+extern const struct regmap_config bmi323_regmap_config;
+
+#endif
diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
new file mode 100644
index 000000000000..183af482828f
--- /dev/null
+++ b/drivers/iio/imu/bmi323/bmi323_core.c
@@ -0,0 +1,2139 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * IIO core driver for Bosch BMI323 6-Axis IMU.
+ *
+ * Copyright (C) 2023, Jagath Jog J <jagathjog1996@gmail.com>
+ *
+ * Datasheet: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi323-ds000.pdf
+ */
+
+#include <linux/bitfield.h>
+#include <linux/cleanup.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+
+#include <asm/unaligned.h>
+
+#include <linux/iio/buffer.h>
+#include <linux/iio/events.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+
+#include "bmi323.h"
+
+enum bmi323_sensor_type {
+	BMI323_ACCEL,
+	BMI323_GYRO,
+	BMI323_SENSORS_CNT,
+};
+
+enum bmi323_opr_mode {
+	ACC_GYRO_MODE_DISABLE = 0x00,
+	GYRO_DRIVE_MODE_ENABLED = 0x01,
+	ACC_GYRO_MODE_DUTYCYCLE = 0x03,
+	ACC_GYRO_MODE_CONTINOUS = 0x04,
+	ACC_GYRO_MODE_HIGH_PERF = 0x07,
+};
+
+enum bmi323_state {
+	BMI323_IDLE,
+	BMI323_BUFFER_DRDY_TRIGGERED,
+	BMI323_BUFFER_FIFO,
+};
+
+enum bmi323_irq_pin {
+	BMI323_IRQ_DISABLED,
+	BMI323_IRQ_INT1,
+	BMI323_IRQ_INT2,
+};
+
+enum bmi323_3db_bw {
+	BMI323_BW_ODR_BY_2,
+	BMI323_BW_ODR_BY_4,
+};
+
+enum bmi323_scan {
+	BMI323_ACCEL_X,
+	BMI323_ACCEL_Y,
+	BMI323_ACCEL_Z,
+	BMI323_GYRO_X,
+	BMI323_GYRO_Y,
+	BMI323_GYRO_Z,
+	BMI323_CHAN_MAX
+};
+
+struct bmi323_hw {
+	u8 data;
+	u8 config;
+	const int (*scale_table)[2];
+	int scale_table_len;
+};
+
+/*
+ * The accelerometer supports +-2G/4G/8G/16G ranges, and the resolution of
+ * each sample is 16 bits, signed.
+ * At +-8G the scale can calculated by
+ * ((8 + 8) * 9.80665 / (2^16 - 1)) * 10^6 = 2394.23819 scale in micro
+ *
+ */
+static const int bmi323_accel_scale[][2] = {
+	{ 0, 598 },
+	{ 0, 1197 },
+	{ 0, 2394 },
+	{ 0, 4788 },
+};
+
+static const int bmi323_gyro_scale[][2] = {
+	{ 0, 66 },
+	{ 0, 133 },
+	{ 0, 266 },
+	{ 0, 532 },
+	{ 0, 1065 },
+};
+
+static const int bmi323_accel_gyro_avrg[] = {0, 2, 4, 8, 16, 32, 64};
+
+static const struct bmi323_hw bmi323_hw[2] = {
+	[BMI323_ACCEL] = {
+		.data = BMI323_ACCEL_X_REG,
+		.config = BMI323_ACC_CONF_REG,
+		.scale_table = bmi323_accel_scale,
+		.scale_table_len = ARRAY_SIZE(bmi323_accel_scale),
+	},
+	[BMI323_GYRO] = {
+		.data = BMI323_GYRO_X_REG,
+		.config = BMI323_GYRO_CONF_REG,
+		.scale_table = bmi323_gyro_scale,
+		.scale_table_len = ARRAY_SIZE(bmi323_gyro_scale),
+	},
+};
+
+struct bmi323_data {
+	struct device *dev;
+	struct regmap *regmap;
+	struct iio_mount_matrix orientation;
+	enum bmi323_irq_pin irq_pin;
+	struct iio_trigger *trig;
+	bool drdy_trigger_enabled;
+	enum bmi323_state state;
+	s64 fifo_tstamp, old_fifo_tstamp;
+	u32 odrns[BMI323_SENSORS_CNT];
+	u32 odrhz[BMI323_SENSORS_CNT];
+	unsigned int feature_events;
+
+	/*
+	 * Lock to protect the members of device's private data from concurrent
+	 * access and also to serialize the access of extended registers.
+	 * See bmi323_write_ext_reg(..) for more info.
+	 */
+	struct mutex mutex;
+	int watermark;
+	__le16 fifo_buff[BMI323_FIFO_FULL_IN_WORDS] __aligned(IIO_DMA_MINALIGN);
+	struct {
+		__le16 channels[BMI323_CHAN_MAX];
+		s64 ts __aligned(8);
+	} buffer;
+	__le16 steps_count[BMI323_STEP_LEN];
+};
+
+static const struct iio_mount_matrix *
+bmi323_get_mount_matrix(const struct iio_dev *idev,
+			const struct iio_chan_spec *chan)
+{
+	struct bmi323_data *data = iio_priv(idev);
+
+	return &data->orientation;
+}
+
+static const struct iio_chan_spec_ext_info bmi323_ext_info[] = {
+	IIO_MOUNT_MATRIX(IIO_SHARED_BY_TYPE, bmi323_get_mount_matrix),
+	{ }
+};
+
+static const struct iio_event_spec bmi323_step_wtrmrk_event = {
+	.type = IIO_EV_TYPE_CHANGE,
+	.dir = IIO_EV_DIR_NONE,
+	.mask_shared_by_type = BIT(IIO_EV_INFO_ENABLE) |
+			       BIT(IIO_EV_INFO_VALUE),
+};
+
+static const struct iio_event_spec bmi323_accel_event[] = {
+	{
+		.type = IIO_EV_TYPE_MAG,
+		.dir = IIO_EV_DIR_FALLING,
+		.mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) |
+				       BIT(IIO_EV_INFO_PERIOD) |
+				       BIT(IIO_EV_INFO_HYSTERESIS) |
+				       BIT(IIO_EV_INFO_ENABLE),
+	},
+	{
+		.type = IIO_EV_TYPE_MAG,
+		.dir = IIO_EV_DIR_RISING,
+		.mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) |
+				       BIT(IIO_EV_INFO_PERIOD) |
+				       BIT(IIO_EV_INFO_HYSTERESIS) |
+				       BIT(IIO_EV_INFO_ENABLE),
+	},
+	{
+		.type = IIO_EV_TYPE_GESTURE,
+		.dir = IIO_EV_DIR_SINGLETAP,
+		.mask_shared_by_type = BIT(IIO_EV_INFO_ENABLE) |
+				       BIT(IIO_EV_INFO_VALUE) |
+				       BIT(IIO_EV_INFO_RESET_TIMEOUT),
+	},
+	{
+		.type = IIO_EV_TYPE_GESTURE,
+		.dir = IIO_EV_DIR_DOUBLETAP,
+		.mask_shared_by_type = BIT(IIO_EV_INFO_ENABLE) |
+				       BIT(IIO_EV_INFO_VALUE) |
+				       BIT(IIO_EV_INFO_RESET_TIMEOUT) |
+				       BIT(IIO_EV_INFO_TAP2_MIN_DELAY),
+	},
+};
+
+#define BMI323_ACCEL_CHANNEL(_type, _axis, _index) {			\
+	.type = _type,							\
+	.modified = 1,							\
+	.channel2 = IIO_MOD_##_axis,					\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SAMP_FREQ) |	\
+				    BIT(IIO_CHAN_INFO_SCALE) |		\
+				    BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \
+	.info_mask_shared_by_type_available =				\
+				    BIT(IIO_CHAN_INFO_SAMP_FREQ) |	\
+				    BIT(IIO_CHAN_INFO_SCALE) |		\
+				    BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \
+	.scan_index = _index,						\
+	.scan_type = {							\
+		.sign = 's',						\
+		.realbits = 16,						\
+		.storagebits = 16,					\
+		.endianness = IIO_LE,					\
+	},								\
+	.ext_info = bmi323_ext_info,					\
+	.event_spec = bmi323_accel_event,				\
+	.num_event_specs = ARRAY_SIZE(bmi323_accel_event),		\
+}
+
+#define BMI323_GYRO_CHANNEL(_type, _axis, _index) {			\
+	.type = _type,							\
+	.modified = 1,							\
+	.channel2 = IIO_MOD_##_axis,					\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SAMP_FREQ) |	\
+				    BIT(IIO_CHAN_INFO_SCALE) |		\
+				    BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \
+	.info_mask_shared_by_type_available =				\
+				    BIT(IIO_CHAN_INFO_SAMP_FREQ) |	\
+				    BIT(IIO_CHAN_INFO_SCALE) |		\
+				    BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \
+	.scan_index = _index,						\
+	.scan_type = {							\
+		.sign = 's',						\
+		.realbits = 16,						\
+		.storagebits = 16,					\
+		.endianness = IIO_LE,					\
+	},								\
+	.ext_info = bmi323_ext_info,					\
+}
+
+static const struct iio_chan_spec bmi323_channels[] = {
+	BMI323_ACCEL_CHANNEL(IIO_ACCEL, X, BMI323_ACCEL_X),
+	BMI323_ACCEL_CHANNEL(IIO_ACCEL, Y, BMI323_ACCEL_Y),
+	BMI323_ACCEL_CHANNEL(IIO_ACCEL, Z, BMI323_ACCEL_Z),
+	BMI323_GYRO_CHANNEL(IIO_ANGL_VEL, X, BMI323_GYRO_X),
+	BMI323_GYRO_CHANNEL(IIO_ANGL_VEL, Y, BMI323_GYRO_Y),
+	BMI323_GYRO_CHANNEL(IIO_ANGL_VEL, Z, BMI323_GYRO_Z),
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_OFFSET) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = -1,
+	},
+	{
+		.type = IIO_STEPS,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+				      BIT(IIO_CHAN_INFO_ENABLE),
+		.scan_index = -1,
+		.event_spec = &bmi323_step_wtrmrk_event,
+		.num_event_specs = 1,
+
+	},
+	IIO_CHAN_SOFT_TIMESTAMP(BMI323_CHAN_MAX),
+};
+
+static const int bmi323_acc_gyro_odr[][2] = {
+	{ 0, 781250 },
+	{ 1, 562500 },
+	{ 3, 125000 },
+	{ 6, 250000 },
+	{ 12, 500000 },
+	{ 25, 0 },
+	{ 50, 0 },
+	{ 100, 0 },
+	{ 200, 0 },
+	{ 400, 0 },
+	{ 800, 0 },
+};
+
+static const int bmi323_acc_gyro_odrns[] = {
+	1280 * MEGA,
+	640 * MEGA,
+	320 * MEGA,
+	160 * MEGA,
+	80 * MEGA,
+	40 * MEGA,
+	20 * MEGA,
+	10 * MEGA,
+	5 * MEGA,
+	2500 * KILO,
+	1250 * KILO,
+};
+
+static enum bmi323_sensor_type bmi323_iio_to_sensor(enum iio_chan_type iio_type)
+{
+	switch (iio_type) {
+	case IIO_ACCEL:
+		return BMI323_ACCEL;
+	case IIO_ANGL_VEL:
+		return BMI323_GYRO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_set_mode(struct bmi323_data *data,
+			   enum bmi323_sensor_type sensor,
+			   enum bmi323_opr_mode mode)
+{
+	guard(mutex)(&data->mutex);
+	return regmap_update_bits(data->regmap, bmi323_hw[sensor].config,
+				  BMI323_ACC_GYRO_CONF_MODE_MSK,
+				  FIELD_PREP(BMI323_ACC_GYRO_CONF_MODE_MSK,
+					     mode));
+}
+
+/*
+ * When writing data to extended register there must be no communication to
+ * any other register before write transaction is complete.
+ * See datasheet section 6.2 Extended Register Map Description.
+ */
+static int bmi323_write_ext_reg(struct bmi323_data *data, unsigned int ext_addr,
+				unsigned int ext_data)
+{
+	int ret, feature_status;
+
+	ret = regmap_read(data->regmap, BMI323_FEAT_DATA_STATUS,
+			  &feature_status);
+	if (ret)
+		return ret;
+
+	if (!FIELD_GET(BMI323_FEAT_DATA_TX_RDY_MSK, feature_status))
+		return -EBUSY;
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_DATA_ADDR, ext_addr);
+	if (ret)
+		return ret;
+
+	return regmap_write(data->regmap, BMI323_FEAT_DATA_TX, ext_data);
+}
+
+/*
+ * When reading data from extended register there must be no communication to
+ * any other register before read transaction is complete.
+ * See datasheet section 6.2 Extended Register Map Description.
+ */
+static int bmi323_read_ext_reg(struct bmi323_data *data, unsigned int ext_addr,
+			       unsigned int *ext_data)
+{
+	int ret, feature_status;
+
+	ret = regmap_read(data->regmap, BMI323_FEAT_DATA_STATUS,
+			  &feature_status);
+	if (ret)
+		return ret;
+
+	if (!FIELD_GET(BMI323_FEAT_DATA_TX_RDY_MSK, feature_status))
+		return -EBUSY;
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_DATA_ADDR, ext_addr);
+	if (ret)
+		return ret;
+
+	return regmap_read(data->regmap, BMI323_FEAT_DATA_TX, ext_data);
+}
+
+static int bmi323_update_ext_reg(struct bmi323_data *data,
+				 unsigned int ext_addr,
+				 unsigned int mask, unsigned int ext_data)
+{
+	unsigned int value;
+	int ret;
+
+	ret = bmi323_read_ext_reg(data, ext_addr, &value);
+	if (ret)
+		return ret;
+
+	set_mask_bits(&value, mask, ext_data);
+
+	return bmi323_write_ext_reg(data, ext_addr, value);
+}
+
+static int bmi323_get_error_status(struct bmi323_data *data)
+{
+	int error, ret;
+
+	guard(mutex)(&data->mutex);
+	ret = regmap_read(data->regmap, BMI323_ERR_REG, &error);
+	if (ret)
+		return ret;
+
+	if (error)
+		dev_err(data->dev, "Sensor error 0x%x\n", error);
+
+	return error;
+}
+
+static int bmi323_feature_engine_events(struct bmi323_data *data,
+					const unsigned int event_mask,
+					bool state)
+{
+	unsigned int value;
+	int ret;
+
+	ret = regmap_read(data->regmap, BMI323_FEAT_IO0_REG, &value);
+	if (ret)
+		return ret;
+
+	/* Register must be cleared before changing an active config */
+	ret = regmap_write(data->regmap, BMI323_FEAT_IO0_REG, 0);
+	if (ret)
+		return ret;
+
+	if (state)
+		value |= event_mask;
+	else
+		value &= ~event_mask;
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_IO0_REG, value);
+	if (ret)
+		return ret;
+
+	return regmap_write(data->regmap, BMI323_FEAT_IO_STATUS_REG,
+			    BMI323_FEAT_IO_STATUS_MSK);
+}
+
+static int bmi323_step_wtrmrk_en(struct bmi323_data *data, int state)
+{
+	enum bmi323_irq_pin step_irq;
+	int ret;
+
+	guard(mutex)(&data->mutex);
+	if (!FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK, data->feature_events))
+		return -EINVAL;
+
+	if (state)
+		step_irq = data->irq_pin;
+	else
+		step_irq = BMI323_IRQ_DISABLED;
+
+	ret = bmi323_update_ext_reg(data, BMI323_STEP_SC1_REG,
+				    BMI323_STEP_SC1_WTRMRK_MSK,
+				    FIELD_PREP(BMI323_STEP_SC1_WTRMRK_MSK,
+					       state ? 1 : 0));
+	if (ret)
+		return ret;
+
+	return regmap_update_bits(data->regmap, BMI323_INT_MAP1_REG,
+				  BMI323_STEP_CNT_MSK,
+				  FIELD_PREP(BMI323_STEP_CNT_MSK, step_irq));
+}
+
+static int bmi323_motion_config_reg(enum iio_event_direction dir)
+{
+	switch (dir) {
+	case IIO_EV_DIR_RISING:
+		return BMI323_ANYMO1_REG;
+	case IIO_EV_DIR_FALLING:
+		return BMI323_NOMO1_REG;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_motion_event_en(struct bmi323_data *data,
+				  enum iio_event_direction dir, int state)
+{
+	unsigned int state_value = state ? BMI323_FEAT_XYZ_MSK : 0;
+	int config, ret, msk, raw, field_value;
+	enum bmi323_irq_pin motion_irq;
+	int irq_msk, irq_field_val;
+
+	if (state)
+		motion_irq = data->irq_pin;
+	else
+		motion_irq = BMI323_IRQ_DISABLED;
+
+	switch (dir) {
+	case IIO_EV_DIR_RISING:
+		msk = BMI323_FEAT_IO0_XYZ_MOTION_MSK;
+		raw = 512;
+		config = BMI323_ANYMO1_REG;
+		irq_msk = BMI323_MOTION_MSK;
+		irq_field_val = FIELD_PREP(BMI323_MOTION_MSK, motion_irq);
+		field_value = FIELD_PREP(BMI323_FEAT_IO0_XYZ_MOTION_MSK,
+					 state_value);
+		break;
+	case IIO_EV_DIR_FALLING:
+		msk = BMI323_FEAT_IO0_XYZ_NOMOTION_MSK;
+		raw = 0;
+		config = BMI323_NOMO1_REG;
+		irq_msk = BMI323_NOMOTION_MSK;
+		irq_field_val = FIELD_PREP(BMI323_NOMOTION_MSK, motion_irq);
+		field_value = FIELD_PREP(BMI323_FEAT_IO0_XYZ_NOMOTION_MSK,
+					 state_value);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	guard(mutex)(&data->mutex);
+	ret = bmi323_feature_engine_events(data, msk, state);
+	if (ret)
+		return ret;
+
+	ret = bmi323_update_ext_reg(data, config,
+				    BMI323_MO1_REF_UP_MSK,
+				    FIELD_PREP(BMI323_MO1_REF_UP_MSK, 0));
+	if (ret)
+		return ret;
+
+	/* Set initial value to avoid interrupts while enabling*/
+	ret = bmi323_update_ext_reg(data, config,
+				    BMI323_MO1_SLOPE_TH_MSK,
+				    FIELD_PREP(BMI323_MO1_SLOPE_TH_MSK, raw));
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(data->regmap, BMI323_INT_MAP1_REG, irq_msk,
+				 irq_field_val);
+	if (ret)
+		return ret;
+
+	set_mask_bits(&data->feature_events, msk, field_value);
+
+	return 0;
+}
+
+static int bmi323_tap_event_en(struct bmi323_data *data,
+			       enum iio_event_direction dir, int state)
+{
+	enum bmi323_irq_pin tap_irq;
+	int ret, tap_enabled;
+
+	guard(mutex)(&data->mutex);
+
+	if (data->odrhz[BMI323_ACCEL] < 200) {
+		dev_err(data->dev, "Invalid accelerometer parameter\n");
+		return -EINVAL;
+	}
+
+	switch (dir) {
+	case IIO_EV_DIR_SINGLETAP:
+		ret = bmi323_feature_engine_events(data,
+						   BMI323_FEAT_IO0_S_TAP_MSK,
+						   state);
+		if (ret)
+			return ret;
+
+		set_mask_bits(&data->feature_events, BMI323_FEAT_IO0_S_TAP_MSK,
+			      FIELD_PREP(BMI323_FEAT_IO0_S_TAP_MSK, state));
+		break;
+	case IIO_EV_DIR_DOUBLETAP:
+		ret = bmi323_feature_engine_events(data,
+						   BMI323_FEAT_IO0_D_TAP_MSK,
+						   state);
+		if (ret)
+			return ret;
+
+		set_mask_bits(&data->feature_events, BMI323_FEAT_IO0_D_TAP_MSK,
+			      FIELD_PREP(BMI323_FEAT_IO0_D_TAP_MSK, state));
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	tap_enabled = FIELD_GET(BMI323_FEAT_IO0_S_TAP_MSK |
+				BMI323_FEAT_IO0_D_TAP_MSK,
+				data->feature_events);
+
+	if (tap_enabled)
+		tap_irq = data->irq_pin;
+	else
+		tap_irq = BMI323_IRQ_DISABLED;
+
+	ret = regmap_update_bits(data->regmap, BMI323_INT_MAP2_REG,
+				 BMI323_TAP_MSK,
+				 FIELD_PREP(BMI323_TAP_MSK, tap_irq));
+	if (ret)
+		return ret;
+
+	if (!state)
+		return 0;
+
+	ret = bmi323_update_ext_reg(data, BMI323_TAP1_REG,
+				    BMI323_TAP1_MAX_PEAKS_MSK,
+				    FIELD_PREP(BMI323_TAP1_MAX_PEAKS_MSK,
+					       0x04));
+	if (ret)
+		return ret;
+
+	ret = bmi323_update_ext_reg(data, BMI323_TAP1_REG,
+				    BMI323_TAP1_AXIS_SEL_MSK,
+				    FIELD_PREP(BMI323_TAP1_AXIS_SEL_MSK,
+					       BMI323_AXIS_XYZ_MSK));
+	if (ret)
+		return ret;
+
+	return bmi323_update_ext_reg(data, BMI323_TAP1_REG,
+				     BMI323_TAP1_TIMOUT_MSK,
+				     FIELD_PREP(BMI323_TAP1_TIMOUT_MSK,
+						0));
+}
+
+static ssize_t in_accel_gesture_tap_wait_dur_show(struct device *dev,
+						  struct device_attribute *attr,
+						  char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	unsigned int reg_value, raw;
+	int ret, val[2];
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = bmi323_read_ext_reg(data, BMI323_TAP2_REG, &reg_value);
+		if (ret)
+			return ret;
+	}
+
+	raw = FIELD_GET(BMI323_TAP2_MAX_DUR_MSK, reg_value);
+	val[0] = raw / BMI323_MAX_GES_DUR_SCALE;
+	val[1] = BMI323_RAW_TO_MICRO(raw, BMI323_MAX_GES_DUR_SCALE);
+
+	return iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, ARRAY_SIZE(val),
+				val);
+}
+
+static ssize_t in_accel_gesture_tap_wait_dur_store(struct device *dev,
+						   struct device_attribute *attr,
+						   const char *buf, size_t len)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int ret, val_int, val_fract, raw;
+
+	ret = iio_str_to_fixpoint(buf, 100000, &val_int, &val_fract);
+	if (ret)
+		return ret;
+
+	raw = BMI323_INT_MICRO_TO_RAW(val_int, val_fract,
+				      BMI323_MAX_GES_DUR_SCALE);
+	if (!in_range(raw, 0, 64))
+		return -EINVAL;
+
+	guard(mutex)(&data->mutex);
+	ret = bmi323_update_ext_reg(data, BMI323_TAP2_REG,
+				    BMI323_TAP2_MAX_DUR_MSK,
+				    FIELD_PREP(BMI323_TAP2_MAX_DUR_MSK, raw));
+	if (ret)
+		return ret;
+
+	return len;
+}
+
+/*
+ * Maximum duration from first tap within the second tap is expected to happen.
+ * This timeout is applicable only if gesture_tap_wait_timeout is enabled.
+ */
+static IIO_DEVICE_ATTR_RW(in_accel_gesture_tap_wait_dur, 0);
+
+static ssize_t in_accel_gesture_tap_wait_timeout_show(struct device *dev,
+						      struct device_attribute *attr,
+						      char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	unsigned int reg_value, raw;
+	int ret;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = bmi323_read_ext_reg(data, BMI323_TAP1_REG, &reg_value);
+		if (ret)
+			return ret;
+	}
+
+	raw = FIELD_GET(BMI323_TAP1_TIMOUT_MSK, reg_value);
+
+	return iio_format_value(buf, IIO_VAL_INT, 1, &raw);
+}
+
+static ssize_t in_accel_gesture_tap_wait_timeout_store(struct device *dev,
+						       struct device_attribute *attr,
+						       const char *buf,
+						       size_t len)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	bool val;
+	int ret;
+
+	ret = kstrtobool(buf, &val);
+	if (ret)
+		return ret;
+
+	guard(mutex)(&data->mutex);
+	ret = bmi323_update_ext_reg(data, BMI323_TAP1_REG,
+				    BMI323_TAP1_TIMOUT_MSK,
+				    FIELD_PREP(BMI323_TAP1_TIMOUT_MSK, val));
+	if (ret)
+		return ret;
+
+	return len;
+}
+
+/* Enable/disable gesture confirmation with wait time */
+static IIO_DEVICE_ATTR_RW(in_accel_gesture_tap_wait_timeout, 0);
+
+static IIO_CONST_ATTR(in_accel_gesture_tap_wait_dur_available,
+		      "[0.0 0.04 2.52]");
+
+static IIO_CONST_ATTR(in_accel_gesture_doubletap_tap2_min_delay_available,
+		      "[0.005 0.005 0.075]");
+
+static IIO_CONST_ATTR(in_accel_gesture_tap_reset_timeout_available,
+		      "[0.04 0.04 0.6]");
+
+static IIO_CONST_ATTR(in_accel_gesture_tap_value_available, "[0.0 0.002 1.99]");
+
+static IIO_CONST_ATTR(in_accel_mag_value_available, "[0.0 0.002 7.99]");
+
+static IIO_CONST_ATTR(in_accel_mag_period_available, "[0.0 0.02 162.0]");
+
+static IIO_CONST_ATTR(in_accel_mag_hysteresis_available, "[0.0 0.002 1.99]");
+
+static struct attribute *bmi323_event_attributes[] = {
+	&iio_const_attr_in_accel_gesture_tap_value_available.dev_attr.attr,
+	&iio_const_attr_in_accel_gesture_tap_reset_timeout_available.dev_attr.attr,
+	&iio_const_attr_in_accel_gesture_doubletap_tap2_min_delay_available.dev_attr.attr,
+	&iio_const_attr_in_accel_gesture_tap_wait_dur_available.dev_attr.attr,
+	&iio_dev_attr_in_accel_gesture_tap_wait_timeout.dev_attr.attr,
+	&iio_dev_attr_in_accel_gesture_tap_wait_dur.dev_attr.attr,
+	&iio_const_attr_in_accel_mag_value_available.dev_attr.attr,
+	&iio_const_attr_in_accel_mag_period_available.dev_attr.attr,
+	&iio_const_attr_in_accel_mag_hysteresis_available.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group bmi323_event_attribute_group = {
+	.attrs = bmi323_event_attributes,
+};
+
+static int bmi323_write_event_config(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir, int state)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+
+	switch (type) {
+	case IIO_EV_TYPE_MAG:
+		return bmi323_motion_event_en(data, dir, state);
+	case IIO_EV_TYPE_GESTURE:
+		return bmi323_tap_event_en(data, dir, state);
+	case IIO_EV_TYPE_CHANGE:
+		return bmi323_step_wtrmrk_en(data, state);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_read_event_config(struct iio_dev *indio_dev,
+				    const struct iio_chan_spec *chan,
+				    enum iio_event_type type,
+				    enum iio_event_direction dir)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int ret, value, reg_val;
+
+	guard(mutex)(&data->mutex);
+
+	switch (chan->type) {
+	case IIO_ACCEL:
+		switch (dir) {
+		case IIO_EV_DIR_SINGLETAP:
+			ret = FIELD_GET(BMI323_FEAT_IO0_S_TAP_MSK,
+					data->feature_events);
+			break;
+		case IIO_EV_DIR_DOUBLETAP:
+			ret = FIELD_GET(BMI323_FEAT_IO0_D_TAP_MSK,
+					data->feature_events);
+			break;
+		case IIO_EV_DIR_RISING:
+			value = FIELD_GET(BMI323_FEAT_IO0_XYZ_MOTION_MSK,
+					  data->feature_events);
+			ret = value ? 1 : 0;
+			break;
+		case IIO_EV_DIR_FALLING:
+			value = FIELD_GET(BMI323_FEAT_IO0_XYZ_NOMOTION_MSK,
+					  data->feature_events);
+			ret = value ? 1 : 0;
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+		return ret;
+	case IIO_STEPS:
+		ret = regmap_read(data->regmap, BMI323_INT_MAP1_REG, &reg_val);
+		if (ret)
+			return ret;
+
+		return FIELD_GET(BMI323_STEP_CNT_MSK, reg_val) ? 1 : 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_write_event_value(struct iio_dev *indio_dev,
+				    const struct iio_chan_spec *chan,
+				    enum iio_event_type type,
+				    enum iio_event_direction dir,
+				    enum iio_event_info info,
+				    int val, int val2)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	unsigned int raw;
+	int reg;
+
+	guard(mutex)(&data->mutex);
+
+	switch (type) {
+	case IIO_EV_TYPE_GESTURE:
+		switch (info) {
+		case IIO_EV_INFO_VALUE:
+			if (!in_range(val, 0, 2))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_TAP_THRES_SCALE);
+
+			return bmi323_update_ext_reg(data, BMI323_TAP2_REG,
+						     BMI323_TAP2_THRES_MSK,
+						     FIELD_PREP(BMI323_TAP2_THRES_MSK,
+								raw));
+		case IIO_EV_INFO_RESET_TIMEOUT:
+			if (val || !in_range(val2, 40000, 560001))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_QUITE_TIM_GES_SCALE);
+
+			return bmi323_update_ext_reg(data, BMI323_TAP3_REG,
+						     BMI323_TAP3_QT_AFT_GES_MSK,
+						     FIELD_PREP(BMI323_TAP3_QT_AFT_GES_MSK,
+								raw));
+		case IIO_EV_INFO_TAP2_MIN_DELAY:
+			if (val || !in_range(val2, 5000, 70001))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_DUR_BW_TAP_SCALE);
+
+			return bmi323_update_ext_reg(data, BMI323_TAP3_REG,
+						     BMI323_TAP3_QT_BW_TAP_MSK,
+						     FIELD_PREP(BMI323_TAP3_QT_BW_TAP_MSK,
+								raw));
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_TYPE_MAG:
+		reg = bmi323_motion_config_reg(dir);
+		if (reg < 0)
+			return -EINVAL;
+
+		switch (info) {
+		case IIO_EV_INFO_VALUE:
+			if (!in_range(val, 0, 8))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_MOTION_THRES_SCALE);
+
+			return bmi323_update_ext_reg(data, reg,
+						     BMI323_MO1_SLOPE_TH_MSK,
+						     FIELD_PREP(BMI323_MO1_SLOPE_TH_MSK,
+								raw));
+		case IIO_EV_INFO_PERIOD:
+			if (!in_range(val, 0, 163))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_MOTION_DURAT_SCALE);
+
+			return bmi323_update_ext_reg(data,
+						     reg + BMI323_MO3_OFFSET,
+						     BMI323_MO3_DURA_MSK,
+						     FIELD_PREP(BMI323_MO3_DURA_MSK,
+								raw));
+		case IIO_EV_INFO_HYSTERESIS:
+			if (!in_range(val, 0, 2))
+				return -EINVAL;
+
+			raw = BMI323_INT_MICRO_TO_RAW(val, val2,
+						      BMI323_MOTION_HYSTR_SCALE);
+
+			return bmi323_update_ext_reg(data,
+						     reg + BMI323_MO2_OFFSET,
+						     BMI323_MO2_HYSTR_MSK,
+						     FIELD_PREP(BMI323_MO2_HYSTR_MSK,
+								raw));
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_TYPE_CHANGE:
+		if (!in_range(val, 0, 20461))
+			return -EINVAL;
+
+		raw = val / 20;
+		return bmi323_update_ext_reg(data, BMI323_STEP_SC1_REG,
+					     BMI323_STEP_SC1_WTRMRK_MSK,
+					     FIELD_PREP(BMI323_STEP_SC1_WTRMRK_MSK,
+							raw));
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_read_event_value(struct iio_dev *indio_dev,
+				   const struct iio_chan_spec *chan,
+				   enum iio_event_type type,
+				   enum iio_event_direction dir,
+				   enum iio_event_info info,
+				   int *val, int *val2)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	unsigned int raw, reg_value;
+	int ret, reg;
+
+	guard(mutex)(&data->mutex);
+
+	switch (type) {
+	case IIO_EV_TYPE_GESTURE:
+		switch (info) {
+		case IIO_EV_INFO_VALUE:
+			ret = bmi323_read_ext_reg(data, BMI323_TAP2_REG,
+						  &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_TAP2_THRES_MSK, reg_value);
+			*val = raw / BMI323_TAP_THRES_SCALE;
+			*val2 = BMI323_RAW_TO_MICRO(raw, BMI323_TAP_THRES_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_EV_INFO_RESET_TIMEOUT:
+			ret = bmi323_read_ext_reg(data, BMI323_TAP3_REG,
+						  &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_TAP3_QT_AFT_GES_MSK, reg_value);
+			*val = 0;
+			*val2 = BMI323_RAW_TO_MICRO(raw,
+						    BMI323_QUITE_TIM_GES_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_EV_INFO_TAP2_MIN_DELAY:
+			ret = bmi323_read_ext_reg(data, BMI323_TAP3_REG,
+						  &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_TAP3_QT_BW_TAP_MSK, reg_value);
+			*val = 0;
+			*val2 = BMI323_RAW_TO_MICRO(raw,
+						    BMI323_DUR_BW_TAP_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_TYPE_MAG:
+		reg = bmi323_motion_config_reg(dir);
+		if (reg < 0)
+			return -EINVAL;
+
+		switch (info) {
+		case IIO_EV_INFO_VALUE:
+			ret = bmi323_read_ext_reg(data, reg, &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_MO1_SLOPE_TH_MSK, reg_value);
+			*val = raw / BMI323_MOTION_THRES_SCALE;
+			*val2 = BMI323_RAW_TO_MICRO(raw,
+						    BMI323_MOTION_THRES_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_EV_INFO_PERIOD:
+			ret = bmi323_read_ext_reg(data,
+						  reg + BMI323_MO3_OFFSET,
+						  &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_MO3_DURA_MSK, reg_value);
+			*val = raw / BMI323_MOTION_DURAT_SCALE;
+			*val2 = BMI323_RAW_TO_MICRO(raw,
+						    BMI323_MOTION_DURAT_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_EV_INFO_HYSTERESIS:
+			ret = bmi323_read_ext_reg(data,
+						  reg + BMI323_MO2_OFFSET,
+						  &reg_value);
+			if (ret)
+				return ret;
+
+			raw = FIELD_GET(BMI323_MO2_HYSTR_MSK, reg_value);
+			*val = raw / BMI323_MOTION_HYSTR_SCALE;
+			*val2 = BMI323_RAW_TO_MICRO(raw,
+						    BMI323_MOTION_HYSTR_SCALE);
+			return IIO_VAL_INT_PLUS_MICRO;
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_TYPE_CHANGE:
+		ret = bmi323_read_ext_reg(data, BMI323_STEP_SC1_REG,
+					  &reg_value);
+		if (ret)
+			return ret;
+
+		raw = FIELD_GET(BMI323_STEP_SC1_WTRMRK_MSK, reg_value);
+		*val = raw * 20;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int __bmi323_fifo_flush(struct iio_dev *indio_dev)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int i, ret, fifo_lvl, frame_count, bit, index;
+	__le16 *frame, *pchannels;
+	u64 sample_period;
+	s64 tstamp;
+
+	guard(mutex)(&data->mutex);
+	ret = regmap_read(data->regmap, BMI323_FIFO_FILL_LEVEL_REG, &fifo_lvl);
+	if (ret)
+		return ret;
+
+	fifo_lvl = min(fifo_lvl, BMI323_FIFO_FULL_IN_WORDS);
+
+	frame_count = fifo_lvl / BMI323_FIFO_FRAME_LENGTH;
+	if (!frame_count)
+		return -EINVAL;
+
+	if (fifo_lvl % BMI323_FIFO_FRAME_LENGTH)
+		dev_warn(data->dev, "Bad FIFO alignment\n");
+
+	/*
+	 * Approximate timestamps for each of the sample based on the sampling
+	 * frequency, timestamp for last sample and number of samples.
+	 */
+	if (data->old_fifo_tstamp) {
+		sample_period = data->fifo_tstamp - data->old_fifo_tstamp;
+		do_div(sample_period, frame_count);
+	} else {
+		sample_period = data->odrns[BMI323_ACCEL];
+	}
+
+	tstamp = data->fifo_tstamp - (frame_count - 1) * sample_period;
+
+	ret = regmap_noinc_read(data->regmap, BMI323_FIFO_DATA_REG,
+				&data->fifo_buff[0],
+				fifo_lvl * BMI323_BYTES_PER_SAMPLE);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < frame_count; i++) {
+		frame = &data->fifo_buff[i * BMI323_FIFO_FRAME_LENGTH];
+		pchannels = &data->buffer.channels[0];
+
+		index = 0;
+		for_each_set_bit(bit, indio_dev->active_scan_mask,
+				 BMI323_CHAN_MAX)
+			pchannels[index++] = frame[bit];
+
+		iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer,
+						   tstamp);
+
+		tstamp += sample_period;
+	}
+
+	return frame_count;
+}
+
+static int bmi323_set_watermark(struct iio_dev *indio_dev, unsigned int val)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+
+	val = min(val, (u32)BMI323_FIFO_FULL_IN_FRAMES);
+
+	guard(mutex)(&data->mutex);
+	data->watermark = val;
+
+	return 0;
+}
+
+static int bmi323_fifo_disable(struct bmi323_data *data)
+{
+	int ret;
+
+	guard(mutex)(&data->mutex);
+	ret = regmap_write(data->regmap, BMI323_FIFO_CONF_REG, 0);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(data->regmap, BMI323_INT_MAP2_REG,
+				 BMI323_FIFO_WTRMRK_MSK,
+				 FIELD_PREP(BMI323_FIFO_WTRMRK_MSK, 0));
+	if (ret)
+		return ret;
+
+	data->fifo_tstamp = 0;
+	data->state = BMI323_IDLE;
+
+	return 0;
+}
+
+static int bmi323_buffer_predisable(struct iio_dev *indio_dev)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+
+	if (iio_device_get_current_mode(indio_dev) == INDIO_BUFFER_TRIGGERED)
+		return 0;
+
+	return bmi323_fifo_disable(data);
+}
+
+static int bmi323_update_watermark(struct bmi323_data *data)
+{
+	int wtrmrk;
+
+	wtrmrk = data->watermark * BMI323_FIFO_FRAME_LENGTH;
+
+	return regmap_write(data->regmap, BMI323_FIFO_WTRMRK_REG, wtrmrk);
+}
+
+static int bmi323_fifo_enable(struct bmi323_data *data)
+{
+	int ret;
+
+	guard(mutex)(&data->mutex);
+	ret = regmap_update_bits(data->regmap, BMI323_FIFO_CONF_REG,
+				 BMI323_FIFO_CONF_ACC_GYR_EN_MSK,
+				 FIELD_PREP(BMI323_FIFO_CONF_ACC_GYR_EN_MSK,
+					    BMI323_FIFO_ACC_GYR_MSK));
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(data->regmap, BMI323_INT_MAP2_REG,
+				 BMI323_FIFO_WTRMRK_MSK,
+				 FIELD_PREP(BMI323_FIFO_WTRMRK_MSK,
+					    data->irq_pin));
+	if (ret)
+		return ret;
+
+	ret = bmi323_update_watermark(data);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(data->regmap, BMI323_FIFO_CTRL_REG,
+			   BMI323_FIFO_FLUSH_MSK);
+	if (ret)
+		return ret;
+
+	data->state = BMI323_BUFFER_FIFO;
+
+	return 0;
+}
+
+static int bmi323_buffer_preenable(struct iio_dev *indio_dev)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+
+	guard(mutex)(&data->mutex);
+	/*
+	 * When the ODR of the accelerometer and gyroscope do not match, the
+	 * maximum ODR value between the accelerometer and gyroscope is used
+	 * for FIFO and the signal with lower ODR will insert dummy frame.
+	 * So allow buffer read only when ODR's of accelero and gyro are equal.
+	 * See datasheet section 5.7 "FIFO Data Buffering".
+	 */
+	if (data->odrns[BMI323_ACCEL] != data->odrns[BMI323_GYRO]) {
+		dev_err(data->dev, "Accelero and Gyro ODR doesn't match\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int bmi323_buffer_postenable(struct iio_dev *indio_dev)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+
+	if (iio_device_get_current_mode(indio_dev) == INDIO_BUFFER_TRIGGERED)
+		return 0;
+
+	return bmi323_fifo_enable(data);
+}
+
+static ssize_t hwfifo_watermark_show(struct device *dev,
+				     struct device_attribute *attr, char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int wm;
+
+	scoped_guard(mutex, &data->mutex)
+		wm = data->watermark;
+
+	return sysfs_emit(buf, "%d\n", wm);
+}
+static IIO_DEVICE_ATTR_RO(hwfifo_watermark, 0);
+
+static ssize_t hwfifo_enabled_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct bmi323_data *data = iio_priv(indio_dev);
+	bool state;
+
+	scoped_guard(mutex, &data->mutex)
+		state = data->state == BMI323_BUFFER_FIFO;
+
+	return sysfs_emit(buf, "%d\n", state);
+}
+static IIO_DEVICE_ATTR_RO(hwfifo_enabled, 0);
+
+static const struct iio_dev_attr *bmi323_fifo_attributes[] = {
+	&iio_dev_attr_hwfifo_watermark,
+	&iio_dev_attr_hwfifo_enabled,
+	NULL
+};
+
+static const struct iio_buffer_setup_ops bmi323_buffer_ops = {
+	.preenable = bmi323_buffer_preenable,
+	.postenable = bmi323_buffer_postenable,
+	.predisable = bmi323_buffer_predisable,
+};
+
+static irqreturn_t bmi323_irq_thread_handler(int irq, void *private)
+{
+	struct iio_dev *indio_dev = private;
+	struct bmi323_data *data = iio_priv(indio_dev);
+	unsigned int status_addr, status, feature_event;
+	s64 timestamp = iio_get_time_ns(indio_dev);
+	int ret;
+
+	if (data->irq_pin == BMI323_IRQ_INT1)
+		status_addr = BMI323_STATUS_INT1_REG;
+	else
+		status_addr = BMI323_STATUS_INT2_REG;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, status_addr, &status);
+		if (ret)
+			return IRQ_NONE;
+	}
+
+	if (!status || FIELD_GET(BMI323_STATUS_ERROR_MSK, status))
+		return IRQ_NONE;
+
+	if (FIELD_GET(BMI323_STATUS_FIFO_WTRMRK_MSK, status)) {
+		data->old_fifo_tstamp = data->fifo_tstamp;
+		data->fifo_tstamp = iio_get_time_ns(indio_dev);
+		ret = __bmi323_fifo_flush(indio_dev);
+		if (ret < 0)
+			return IRQ_NONE;
+	}
+
+	if (FIELD_GET(BMI323_STATUS_ACC_GYR_DRDY_MSK, status))
+		iio_trigger_poll_nested(data->trig);
+
+	if (FIELD_GET(BMI323_STATUS_MOTION_MSK, status))
+		iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+							     IIO_MOD_X_OR_Y_OR_Z,
+							     IIO_EV_TYPE_MAG,
+							     IIO_EV_DIR_RISING),
+			       timestamp);
+
+	if (FIELD_GET(BMI323_STATUS_NOMOTION_MSK, status))
+		iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+							     IIO_MOD_X_OR_Y_OR_Z,
+							     IIO_EV_TYPE_MAG,
+							     IIO_EV_DIR_FALLING),
+			       timestamp);
+
+	if (FIELD_GET(BMI323_STATUS_STP_WTR_MSK, status))
+		iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_STEPS, 0,
+							     IIO_NO_MOD,
+							     IIO_EV_TYPE_CHANGE,
+							     IIO_EV_DIR_NONE),
+			       timestamp);
+
+	if (FIELD_GET(BMI323_STATUS_TAP_MSK, status)) {
+		scoped_guard(mutex, &data->mutex) {
+			ret = regmap_read(data->regmap,
+					  BMI323_FEAT_EVNT_EXT_REG,
+					  &feature_event);
+			if (ret)
+				return IRQ_NONE;
+		}
+
+		if (FIELD_GET(BMI323_FEAT_EVNT_EXT_S_MSK, feature_event)) {
+			iio_push_event(indio_dev,
+				       IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+							  IIO_MOD_X_OR_Y_OR_Z,
+							  IIO_EV_TYPE_GESTURE,
+							  IIO_EV_DIR_SINGLETAP),
+				       timestamp);
+		}
+
+		if (FIELD_GET(BMI323_FEAT_EVNT_EXT_D_MSK, feature_event))
+			iio_push_event(indio_dev,
+				       IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+							  IIO_MOD_X_OR_Y_OR_Z,
+							  IIO_EV_TYPE_GESTURE,
+							  IIO_EV_DIR_DOUBLETAP),
+				       timestamp);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int bmi323_set_drdy_irq(struct bmi323_data *data,
+			       enum bmi323_irq_pin irq_pin)
+{
+	int ret;
+
+	ret = regmap_update_bits(data->regmap, BMI323_INT_MAP2_REG,
+				 BMI323_GYR_DRDY_MSK,
+				 FIELD_PREP(BMI323_GYR_DRDY_MSK, irq_pin));
+	if (ret)
+		return ret;
+
+	return regmap_update_bits(data->regmap, BMI323_INT_MAP2_REG,
+				  BMI323_ACC_DRDY_MSK,
+				  FIELD_PREP(BMI323_ACC_DRDY_MSK, irq_pin));
+}
+
+static int bmi323_data_rdy_trigger_set_state(struct iio_trigger *trig,
+					     bool state)
+{
+	struct bmi323_data *data = iio_trigger_get_drvdata(trig);
+	enum bmi323_irq_pin irq_pin;
+
+	guard(mutex)(&data->mutex);
+
+	if (data->state == BMI323_BUFFER_FIFO) {
+		dev_warn(data->dev, "Can't set trigger when FIFO enabled\n");
+		return -EBUSY;
+	}
+
+	if (state) {
+		data->state = BMI323_BUFFER_DRDY_TRIGGERED;
+		irq_pin = data->irq_pin;
+	} else {
+		data->state = BMI323_IDLE;
+		irq_pin = BMI323_IRQ_DISABLED;
+	}
+
+	return bmi323_set_drdy_irq(data, irq_pin);
+}
+
+static const struct iio_trigger_ops bmi323_trigger_ops = {
+	.set_trigger_state = &bmi323_data_rdy_trigger_set_state,
+};
+
+static irqreturn_t bmi323_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int ret, bit, index = 0;
+
+	/* Lock to protect the data->buffer */
+	guard(mutex)(&data->mutex);
+
+	if (*indio_dev->active_scan_mask == BMI323_ALL_CHAN_MSK) {
+		ret = regmap_bulk_read(data->regmap, BMI323_ACCEL_X_REG,
+				       &data->buffer.channels,
+				       ARRAY_SIZE(data->buffer.channels));
+		if (ret)
+			return IRQ_NONE;
+	} else {
+		for_each_set_bit(bit, indio_dev->active_scan_mask,
+				 BMI323_CHAN_MAX) {
+			ret = regmap_raw_read(data->regmap,
+					      BMI323_ACCEL_X_REG + bit,
+					      &data->buffer.channels[index++],
+					      BMI323_BYTES_PER_SAMPLE);
+			if (ret)
+				return IRQ_NONE;
+		}
+	}
+
+	iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer,
+					   iio_get_time_ns(indio_dev));
+
+	iio_trigger_notify_done(indio_dev->trig);
+
+	return IRQ_HANDLED;
+}
+
+static int bmi323_set_average(struct bmi323_data *data,
+			      enum bmi323_sensor_type sensor, int avg)
+{
+	int raw = ARRAY_SIZE(bmi323_accel_gyro_avrg);
+
+	while (raw--)
+		if (avg == bmi323_accel_gyro_avrg[raw])
+			break;
+	if (raw < 0)
+		return -EINVAL;
+
+	guard(mutex)(&data->mutex);
+	return regmap_update_bits(data->regmap, bmi323_hw[sensor].config,
+				 BMI323_ACC_GYRO_CONF_AVG_MSK,
+				 FIELD_PREP(BMI323_ACC_GYRO_CONF_AVG_MSK,
+					    raw));
+}
+
+static int bmi323_get_average(struct bmi323_data *data,
+			      enum bmi323_sensor_type sensor, int *avg)
+{
+	int ret, value, raw;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, bmi323_hw[sensor].config, &value);
+		if (ret)
+			return ret;
+	}
+
+	raw = FIELD_GET(BMI323_ACC_GYRO_CONF_AVG_MSK, value);
+	*avg = bmi323_accel_gyro_avrg[raw];
+
+	return IIO_VAL_INT;
+}
+
+static int bmi323_enable_steps(struct bmi323_data *data, int val)
+{
+	int ret;
+
+	guard(mutex)(&data->mutex);
+	if (data->odrhz[BMI323_ACCEL] < 200) {
+		dev_err(data->dev, "Invalid accelerometer parameter\n");
+		return -EINVAL;
+	}
+
+	ret = bmi323_feature_engine_events(data, BMI323_FEAT_IO0_STP_CNT_MSK,
+					   val ? 1 : 0);
+	if (ret)
+		return ret;
+
+	set_mask_bits(&data->feature_events, BMI323_FEAT_IO0_STP_CNT_MSK,
+		      FIELD_PREP(BMI323_FEAT_IO0_STP_CNT_MSK, val ? 1 : 0));
+
+	return 0;
+}
+
+static int bmi323_read_steps(struct bmi323_data *data, int *val)
+{
+	int ret;
+
+	guard(mutex)(&data->mutex);
+	if (!FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK, data->feature_events))
+		return -EINVAL;
+
+	ret = regmap_bulk_read(data->regmap, BMI323_FEAT_IO2_REG,
+			       data->steps_count,
+			       ARRAY_SIZE(data->steps_count));
+	if (ret)
+		return ret;
+
+	*val = get_unaligned_le32(data->steps_count);
+
+	return IIO_VAL_INT;
+}
+
+static int bmi323_read_axis(struct bmi323_data *data,
+			    struct iio_chan_spec const *chan, int *val)
+{
+	enum bmi323_sensor_type sensor;
+	unsigned int value;
+	u8 addr;
+	int ret;
+
+	ret = bmi323_get_error_status(data);
+	if (ret)
+		return -EINVAL;
+
+	sensor = bmi323_iio_to_sensor(chan->type);
+	addr = bmi323_hw[sensor].data + (chan->channel2 - IIO_MOD_X);
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, addr, &value);
+		if (ret)
+			return ret;
+	}
+
+	*val = sign_extend32(value, chan->scan_type.realbits - 1);
+
+	return IIO_VAL_INT;
+}
+
+static int bmi323_get_temp_data(struct bmi323_data *data, int *val)
+{
+	unsigned int value;
+	int ret;
+
+	ret = bmi323_get_error_status(data);
+	if (ret)
+		return -EINVAL;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, BMI323_TEMP_REG, &value);
+		if (ret)
+			return ret;
+	}
+
+	*val = sign_extend32(value, 15);
+
+	return IIO_VAL_INT;
+}
+
+static int bmi323_get_odr(struct bmi323_data *data,
+			  enum bmi323_sensor_type sensor, int *odr, int *uodr)
+{
+	int ret, value, odr_raw;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, bmi323_hw[sensor].config, &value);
+		if (ret)
+			return ret;
+	}
+
+	odr_raw = FIELD_GET(BMI323_ACC_GYRO_CONF_ODR_MSK, value);
+	*odr = bmi323_acc_gyro_odr[odr_raw - 1][0];
+	*uodr = bmi323_acc_gyro_odr[odr_raw - 1][1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int bmi323_configure_power_mode(struct bmi323_data *data,
+				       enum bmi323_sensor_type sensor,
+				       int odr_index)
+{
+	enum bmi323_opr_mode mode;
+
+	if (bmi323_acc_gyro_odr[odr_index][0] > 25)
+		mode = ACC_GYRO_MODE_CONTINOUS;
+	else
+		mode = ACC_GYRO_MODE_DUTYCYCLE;
+
+	return bmi323_set_mode(data, sensor, mode);
+}
+
+static int bmi323_set_odr(struct bmi323_data *data,
+			  enum bmi323_sensor_type sensor, int odr, int uodr)
+{
+	int odr_raw, ret;
+
+	odr_raw = ARRAY_SIZE(bmi323_acc_gyro_odr);
+
+	while (odr_raw--)
+		if (odr == bmi323_acc_gyro_odr[odr_raw][0] &&
+		    uodr == bmi323_acc_gyro_odr[odr_raw][1])
+			break;
+	if (odr_raw < 0)
+		return -EINVAL;
+
+	ret = bmi323_configure_power_mode(data, sensor, odr_raw);
+	if (ret)
+		return -EINVAL;
+
+	guard(mutex)(&data->mutex);
+	data->odrhz[sensor] = bmi323_acc_gyro_odr[odr_raw][0];
+	data->odrns[sensor] = bmi323_acc_gyro_odrns[odr_raw];
+
+	odr_raw++;
+
+	return regmap_update_bits(data->regmap, bmi323_hw[sensor].config,
+				  BMI323_ACC_GYRO_CONF_ODR_MSK,
+				  FIELD_PREP(BMI323_ACC_GYRO_CONF_ODR_MSK,
+					     odr_raw));
+}
+
+static int bmi323_get_scale(struct bmi323_data *data,
+			    enum bmi323_sensor_type sensor, int *val2)
+{
+	int ret, value, scale_raw;
+
+	scoped_guard(mutex, &data->mutex) {
+		ret = regmap_read(data->regmap, bmi323_hw[sensor].config,
+				  &value);
+		if (ret)
+			return ret;
+	}
+
+	scale_raw = FIELD_GET(BMI323_ACC_GYRO_CONF_SCL_MSK, value);
+	*val2 = bmi323_hw[sensor].scale_table[scale_raw][1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int bmi323_set_scale(struct bmi323_data *data,
+			    enum bmi323_sensor_type sensor, int val, int val2)
+{
+	int scale_raw;
+
+	scale_raw = bmi323_hw[sensor].scale_table_len;
+
+	while (scale_raw--)
+		if (val == bmi323_hw[sensor].scale_table[scale_raw][0] &&
+		    val2 == bmi323_hw[sensor].scale_table[scale_raw][1])
+			break;
+	if (scale_raw < 0)
+		return -EINVAL;
+
+	guard(mutex)(&data->mutex);
+	return regmap_update_bits(data->regmap, bmi323_hw[sensor].config,
+				  BMI323_ACC_GYRO_CONF_SCL_MSK,
+				  FIELD_PREP(BMI323_ACC_GYRO_CONF_SCL_MSK,
+					     scale_raw));
+}
+
+static int bmi323_read_avail(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     const int **vals, int *type, int *length,
+			     long mask)
+{
+	enum bmi323_sensor_type sensor;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		*vals = (const int *)bmi323_acc_gyro_odr;
+		*length = ARRAY_SIZE(bmi323_acc_gyro_odr) * 2;
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_SCALE:
+		sensor = bmi323_iio_to_sensor(chan->type);
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		*vals = (const int *)bmi323_hw[sensor].scale_table;
+		*length = bmi323_hw[sensor].scale_table_len * 2;
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
+		*type = IIO_VAL_INT;
+		*vals = (const int *)bmi323_accel_gyro_avrg;
+		*length = ARRAY_SIZE(bmi323_accel_gyro_avrg);
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_write_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan, int val,
+			    int val2, long mask)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+
+		ret = bmi323_set_odr(data, bmi323_iio_to_sensor(chan->type),
+				     val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	case IIO_CHAN_INFO_SCALE:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+
+		ret = bmi323_set_scale(data, bmi323_iio_to_sensor(chan->type),
+				       val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+
+		ret = bmi323_set_average(data, bmi323_iio_to_sensor(chan->type),
+					 val);
+
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	case IIO_CHAN_INFO_ENABLE:
+		return bmi323_enable_steps(data, val);
+	case IIO_CHAN_INFO_PROCESSED:
+		scoped_guard(mutex, &data->mutex) {
+			if (val || !FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK,
+					      data->feature_events))
+				return -EINVAL;
+
+			/* Clear step counter value */
+			ret = bmi323_update_ext_reg(data, BMI323_STEP_SC1_REG,
+						    BMI323_STEP_SC1_RST_CNT_MSK,
+						    FIELD_PREP(BMI323_STEP_SC1_RST_CNT_MSK,
+							       1));
+		}
+		return ret;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bmi323_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan, int *val,
+			   int *val2, long mask)
+{
+	struct bmi323_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_PROCESSED:
+		return bmi323_read_steps(data, val);
+	case IIO_CHAN_INFO_RAW:
+		switch (chan->type) {
+		case IIO_ACCEL:
+		case IIO_ANGL_VEL:
+			ret = iio_device_claim_direct_mode(indio_dev);
+			if (ret)
+				return ret;
+
+			ret = bmi323_read_axis(data, chan, val);
+
+			iio_device_release_direct_mode(indio_dev);
+			return ret;
+		case IIO_TEMP:
+			return bmi323_get_temp_data(data, val);
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return bmi323_get_odr(data, bmi323_iio_to_sensor(chan->type),
+				      val, val2);
+	case IIO_CHAN_INFO_SCALE:
+		switch (chan->type) {
+		case IIO_ACCEL:
+		case IIO_ANGL_VEL:
+			*val = 0;
+			return bmi323_get_scale(data,
+						bmi323_iio_to_sensor(chan->type),
+						val2);
+		case IIO_TEMP:
+			*val = BMI323_TEMP_SCALE / MEGA;
+			*val2 = BMI323_TEMP_SCALE % MEGA;
+			return IIO_VAL_INT_PLUS_MICRO;
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
+		return bmi323_get_average(data,
+					  bmi323_iio_to_sensor(chan->type),
+					  val);
+	case IIO_CHAN_INFO_OFFSET:
+		switch (chan->type) {
+		case IIO_TEMP:
+			*val = BMI323_TEMP_OFFSET;
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_ENABLE:
+		scoped_guard(mutex, &data->mutex)
+			*val = FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK,
+					 data->feature_events);
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info bmi323_info = {
+	.read_raw = bmi323_read_raw,
+	.write_raw = bmi323_write_raw,
+	.read_avail = bmi323_read_avail,
+	.hwfifo_set_watermark = bmi323_set_watermark,
+	.write_event_config = bmi323_write_event_config,
+	.read_event_config = bmi323_read_event_config,
+	.write_event_value = bmi323_write_event_value,
+	.read_event_value = bmi323_read_event_value,
+	.event_attrs = &bmi323_event_attribute_group,
+};
+
+#define BMI323_SCAN_MASK_ACCEL_3AXIS		\
+	(BIT(BMI323_ACCEL_X) | BIT(BMI323_ACCEL_Y) | BIT(BMI323_ACCEL_Z))
+
+#define BMI323_SCAN_MASK_GYRO_3AXIS		\
+	(BIT(BMI323_GYRO_X) | BIT(BMI323_GYRO_Y) | BIT(BMI323_GYRO_Z))
+
+static const unsigned long bmi323_avail_scan_masks[] = {
+	/* 3-axis accel */
+	BMI323_SCAN_MASK_ACCEL_3AXIS,
+	/* 3-axis gyro */
+	BMI323_SCAN_MASK_GYRO_3AXIS,
+	/* 3-axis accel + 3-axis gyro */
+	BMI323_SCAN_MASK_ACCEL_3AXIS | BMI323_SCAN_MASK_GYRO_3AXIS,
+	0
+};
+
+static int bmi323_int_pin_config(struct bmi323_data *data,
+				 enum bmi323_irq_pin irq_pin,
+				 bool active_high, bool open_drain, bool latch)
+{
+	unsigned int mask, field_value;
+	int ret;
+
+	ret = regmap_update_bits(data->regmap, BMI323_IO_INT_CONF_REG,
+				 BMI323_IO_INT_LTCH_MSK,
+				 FIELD_PREP(BMI323_IO_INT_LTCH_MSK, latch));
+	if (ret)
+		return ret;
+
+	ret = bmi323_update_ext_reg(data, BMI323_GEN_SET1_REG,
+				    BMI323_GEN_HOLD_DUR_MSK,
+				    FIELD_PREP(BMI323_GEN_HOLD_DUR_MSK, 0));
+	if (ret)
+		return ret;
+
+	switch (irq_pin) {
+	case BMI323_IRQ_INT1:
+		mask = BMI323_IO_INT1_LVL_OD_OP_MSK;
+
+		field_value = FIELD_PREP(BMI323_IO_INT1_LVL_MSK, active_high) |
+			      FIELD_PREP(BMI323_IO_INT1_OD_MSK, open_drain) |
+			      FIELD_PREP(BMI323_IO_INT1_OP_EN_MSK, 1);
+		break;
+	case BMI323_IRQ_INT2:
+		mask = BMI323_IO_INT2_LVL_OD_OP_MSK;
+
+		field_value = FIELD_PREP(BMI323_IO_INT2_LVL_MSK, active_high) |
+			      FIELD_PREP(BMI323_IO_INT2_OD_MSK, open_drain) |
+			      FIELD_PREP(BMI323_IO_INT2_OP_EN_MSK, 1);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return regmap_update_bits(data->regmap, BMI323_IO_INT_CTR_REG, mask,
+				  field_value);
+}
+
+static int bmi323_trigger_probe(struct bmi323_data *data,
+				struct iio_dev *indio_dev)
+{
+	bool open_drain, active_high, latch;
+	struct fwnode_handle *fwnode;
+	enum bmi323_irq_pin irq_pin;
+	int ret, irq, irq_type;
+	struct irq_data *desc;
+
+	fwnode = dev_fwnode(data->dev);
+	if (!fwnode)
+		return -ENODEV;
+
+	irq = fwnode_irq_get_byname(fwnode, "INT1");
+	if (irq > 0) {
+		irq_pin = BMI323_IRQ_INT1;
+	} else {
+		irq = fwnode_irq_get_byname(fwnode, "INT2");
+		if (irq < 0)
+			return 0;
+
+		irq_pin = BMI323_IRQ_INT2;
+	}
+
+	desc = irq_get_irq_data(irq);
+	if (!desc)
+		return dev_err_probe(data->dev, -EINVAL,
+				     "Could not find IRQ %d\n", irq);
+
+	irq_type = irqd_get_trigger_type(desc);
+	switch (irq_type) {
+	case IRQF_TRIGGER_RISING:
+		latch = false;
+		active_high = true;
+		break;
+	case IRQF_TRIGGER_HIGH:
+		latch = true;
+		active_high = true;
+		break;
+	case IRQF_TRIGGER_FALLING:
+		latch = false;
+		active_high = false;
+		break;
+	case IRQF_TRIGGER_LOW:
+		latch = true;
+		active_high = false;
+		break;
+	default:
+		return dev_err_probe(data->dev, -EINVAL,
+				     "Invalid interrupt type 0x%x specified\n",
+				     irq_type);
+	}
+
+	open_drain = fwnode_property_read_bool(fwnode, "drive-open-drain");
+
+	ret = bmi323_int_pin_config(data, irq_pin, active_high, open_drain,
+				    latch);
+	if (ret)
+		return dev_err_probe(data->dev, ret,
+				     "Failed to configure irq line\n");
+
+	data->trig = devm_iio_trigger_alloc(data->dev, "%s-trig-%d",
+					    indio_dev->name, irq_pin);
+	if (!data->trig)
+		return -ENOMEM;
+
+	data->trig->ops = &bmi323_trigger_ops;
+	iio_trigger_set_drvdata(data->trig, data);
+
+	ret = devm_request_threaded_irq(data->dev, irq, NULL,
+					bmi323_irq_thread_handler,
+					IRQF_ONESHOT, "bmi323-int", indio_dev);
+	if (ret)
+		return dev_err_probe(data->dev, ret, "Failed to request IRQ\n");
+
+	ret = devm_iio_trigger_register(data->dev, data->trig);
+	if (ret)
+		return dev_err_probe(data->dev, ret,
+				     "Trigger registration failed\n");
+
+	data->irq_pin = irq_pin;
+
+	return 0;
+}
+
+static int bmi323_feature_engine_enable(struct bmi323_data *data, bool en)
+{
+	unsigned int feature_status;
+	int ret;
+
+	if (!en)
+		return regmap_write(data->regmap, BMI323_FEAT_CTRL_REG, 0);
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_IO2_REG, 0x012c);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_IO_STATUS_REG,
+			   BMI323_FEAT_IO_STATUS_MSK);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(data->regmap, BMI323_FEAT_CTRL_REG,
+			   BMI323_FEAT_ENG_EN_MSK);
+	if (ret)
+		return ret;
+
+	/*
+	 * It takes around 4 msec to enable the Feature engine, so check
+	 * the status of the feature engine every 2 msec for a maximum
+	 * of 5 trials.
+	 */
+	ret = regmap_read_poll_timeout(data->regmap, BMI323_FEAT_IO1_REG,
+				       feature_status,
+				       FIELD_GET(BMI323_FEAT_IO1_ERR_MSK,
+						 feature_status) == 1,
+				       BMI323_FEAT_ENG_POLL,
+				       BMI323_FEAT_ENG_TIMEOUT);
+	if (ret)
+		return dev_err_probe(data->dev, -EINVAL,
+				"Failed to enable feature engine\n");
+
+	return 0;
+}
+
+static void bmi323_disable(void *data_ptr)
+{
+	struct bmi323_data *data = data_ptr;
+
+	bmi323_set_mode(data, BMI323_ACCEL, ACC_GYRO_MODE_DISABLE);
+	bmi323_set_mode(data, BMI323_GYRO, ACC_GYRO_MODE_DISABLE);
+}
+
+static int bmi323_set_bw(struct bmi323_data *data,
+			 enum bmi323_sensor_type sensor, enum bmi323_3db_bw bw)
+{
+	return regmap_update_bits(data->regmap, bmi323_hw[sensor].config,
+				  BMI323_ACC_GYRO_CONF_BW_MSK,
+				  FIELD_PREP(BMI323_ACC_GYRO_CONF_BW_MSK, bw));
+}
+
+static int bmi323_init(struct bmi323_data *data)
+{
+	int ret, val;
+
+	/*
+	 * Perform soft reset to make sure the device is in a known state after
+	 * start up. A delay of 1.5 ms is required after reset.
+	 * See datasheet section 5.17 "Soft Reset".
+	 */
+	ret = regmap_write(data->regmap, BMI323_CMD_REG, BMI323_RST_VAL);
+	if (ret)
+		return ret;
+
+	usleep_range(1500, 2000);
+
+	/*
+	 * Dummy read is required to enable SPI interface after reset.
+	 * See datasheet section 7.2.1 "Protocol Selection".
+	 */
+	regmap_read(data->regmap, BMI323_CHIP_ID_REG, &val);
+
+	ret = regmap_read(data->regmap, BMI323_STATUS_REG, &val);
+	if (ret)
+		return ret;
+
+	if (!FIELD_GET(BMI323_STATUS_POR_MSK, val))
+		return dev_err_probe(data->dev, -EINVAL,
+				     "Sensor initialization error\n");
+
+	ret = regmap_read(data->regmap, BMI323_CHIP_ID_REG, &val);
+	if (ret)
+		return ret;
+
+	if (FIELD_GET(BMI323_CHIP_ID_MSK, val) != BMI323_CHIP_ID_VAL)
+		return dev_err_probe(data->dev, -EINVAL, "Chip ID mismatch\n");
+
+	ret = bmi323_feature_engine_enable(data, true);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(data->regmap, BMI323_ERR_REG, &val);
+	if (ret)
+		return ret;
+
+	if (val)
+		return dev_err_probe(data->dev, -EINVAL,
+				     "Sensor power error = 0x%x\n", val);
+
+	/*
+	 * Set the Bandwidth coefficient which defines the 3 dB cutoff
+	 * frequency in relation to the ODR.
+	 */
+	ret = bmi323_set_bw(data, BMI323_ACCEL, BMI323_BW_ODR_BY_2);
+	if (ret)
+		return ret;
+
+	ret = bmi323_set_bw(data, BMI323_GYRO, BMI323_BW_ODR_BY_2);
+	if (ret)
+		return ret;
+
+	ret = bmi323_set_odr(data, BMI323_ACCEL, 25, 0);
+	if (ret)
+		return ret;
+
+	ret = bmi323_set_odr(data, BMI323_GYRO, 25, 0);
+	if (ret)
+		return ret;
+
+	return devm_add_action_or_reset(data->dev, bmi323_disable, data);
+}
+
+int bmi323_core_probe(struct device *dev)
+{
+	static const char * const regulator_names[] = { "vdd", "vddio" };
+	struct iio_dev *indio_dev;
+	struct bmi323_data *data;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = dev_get_regmap(dev, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "Failed to get regmap\n");
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
+	if (!indio_dev)
+		return dev_err_probe(dev, -ENOMEM,
+				     "Failed to allocate device\n");
+
+	ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(regulator_names),
+					     regulator_names);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable regulators\n");
+
+	data = iio_priv(indio_dev);
+	data->dev = dev;
+	data->regmap = regmap;
+	mutex_init(&data->mutex);
+
+	ret = bmi323_init(data);
+	if (ret)
+		return -EINVAL;
+
+	ret = iio_read_mount_matrix(dev, &data->orientation);
+	if (ret)
+		return ret;
+
+	indio_dev->name = "bmi323-imu";
+	indio_dev->info = &bmi323_info;
+	indio_dev->channels = bmi323_channels;
+	indio_dev->num_channels = ARRAY_SIZE(bmi323_channels);
+	indio_dev->available_scan_masks = bmi323_avail_scan_masks;
+	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
+	dev_set_drvdata(data->dev, indio_dev);
+
+	ret = bmi323_trigger_probe(data, indio_dev);
+	if (ret)
+		return -EINVAL;
+
+	ret = devm_iio_triggered_buffer_setup_ext(data->dev, indio_dev,
+						  &iio_pollfunc_store_time,
+						  bmi323_trigger_handler,
+						  IIO_BUFFER_DIRECTION_IN,
+						  &bmi323_buffer_ops,
+						  bmi323_fifo_attributes);
+	if (ret)
+		return dev_err_probe(data->dev, ret,
+				     "Failed to setup trigger buffer\n");
+
+	ret = devm_iio_device_register(data->dev, indio_dev);
+	if (ret)
+		return dev_err_probe(data->dev, ret,
+				     "Unable to register iio device\n");
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(bmi323_core_probe, IIO_BMI323);
+
+MODULE_DESCRIPTION("Bosch BMI323 IMU driver");
+MODULE_AUTHOR("Jagath Jog J <jagathjog1996@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/imu/bmi323/bmi323_i2c.c b/drivers/iio/imu/bmi323/bmi323_i2c.c
new file mode 100644
index 000000000000..20a8001b9956
--- /dev/null
+++ b/drivers/iio/imu/bmi323/bmi323_i2c.c
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * I2C driver for Bosch BMI323 6-Axis IMU.
+ *
+ * Copyright (C) 2023, Jagath Jog J <jagathjog1996@gmail.com>
+ */
+
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+
+#include "bmi323.h"
+
+struct bmi323_i2c_priv {
+	struct i2c_client *i2c;
+	u8 i2c_rx_buffer[BMI323_FIFO_LENGTH_IN_BYTES + BMI323_I2C_DUMMY];
+};
+
+/*
+ * From BMI323 datasheet section 4: Notes on the Serial Interface Support.
+ * Each I2C register read operation requires to read two dummy bytes before
+ * the actual payload.
+ */
+static int bmi323_regmap_i2c_read(void *context, const void *reg_buf,
+				  size_t reg_size, void *val_buf,
+				  size_t val_size)
+{
+	struct bmi323_i2c_priv *priv = context;
+	struct i2c_msg msgs[2];
+	int ret;
+
+	msgs[0].addr = priv->i2c->addr;
+	msgs[0].flags = priv->i2c->flags;
+	msgs[0].len = reg_size;
+	msgs[0].buf = (u8 *)reg_buf;
+
+	msgs[1].addr = priv->i2c->addr;
+	msgs[1].len = val_size + BMI323_I2C_DUMMY;
+	msgs[1].buf = priv->i2c_rx_buffer;
+	msgs[1].flags = priv->i2c->flags | I2C_M_RD;
+
+	ret = i2c_transfer(priv->i2c->adapter, msgs, ARRAY_SIZE(msgs));
+	if (ret < 0)
+		return -EIO;
+
+	memcpy(val_buf, priv->i2c_rx_buffer + BMI323_I2C_DUMMY, val_size);
+
+	return 0;
+}
+
+static int bmi323_regmap_i2c_write(void *context, const void *data,
+				   size_t count)
+{
+	struct bmi323_i2c_priv *priv = context;
+	u8 reg;
+
+	reg = *(u8 *)data;
+	return i2c_smbus_write_i2c_block_data(priv->i2c, reg,
+					      count - sizeof(u8),
+					      data + sizeof(u8));
+}
+
+static struct regmap_bus bmi323_regmap_bus = {
+	.read = bmi323_regmap_i2c_read,
+	.write = bmi323_regmap_i2c_write,
+};
+
+static const struct regmap_config bmi323_i2c_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.max_register = BMI323_CFG_RES_REG,
+	.val_format_endian = REGMAP_ENDIAN_LITTLE,
+};
+
+static int bmi323_i2c_probe(struct i2c_client *i2c)
+{
+	struct device *dev = &i2c->dev;
+	struct bmi323_i2c_priv *priv;
+	struct regmap *regmap;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->i2c = i2c;
+	regmap = devm_regmap_init(dev, &bmi323_regmap_bus, priv,
+				  &bmi323_i2c_regmap_config);
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap),
+				     "Failed to initialize I2C Regmap\n");
+
+	return bmi323_core_probe(dev);
+}
+
+static const struct i2c_device_id bmi323_i2c_ids[] = {
+	{ "bmi323" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, bmi323_i2c_ids);
+
+static const struct of_device_id bmi323_of_i2c_match[] = {
+	{ .compatible = "bosch,bmi323" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bmi323_of_i2c_match);
+
+static struct i2c_driver bmi323_i2c_driver = {
+	.driver = {
+		.name = "bmi323",
+		.of_match_table = bmi323_of_i2c_match,
+	},
+	.probe = bmi323_i2c_probe,
+	.id_table = bmi323_i2c_ids,
+};
+module_i2c_driver(bmi323_i2c_driver);
+
+MODULE_DESCRIPTION("Bosch BMI323 IMU driver");
+MODULE_AUTHOR("Jagath Jog J <jagathjog1996@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_BMI323);
diff --git a/drivers/iio/imu/bmi323/bmi323_spi.c b/drivers/iio/imu/bmi323/bmi323_spi.c
new file mode 100644
index 000000000000..7b1e8127d0dd
--- /dev/null
+++ b/drivers/iio/imu/bmi323/bmi323_spi.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SPI driver for Bosch BMI323 6-Axis IMU.
+ *
+ * Copyright (C) 2023, Jagath Jog J <jagathjog1996@gmail.com>
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/spi/spi.h>
+
+#include "bmi323.h"
+
+/*
+ * From BMI323 datasheet section 4: Notes on the Serial Interface Support.
+ * Each SPI register read operation requires to read one dummy byte before
+ * the actual payload.
+ */
+static int bmi323_regmap_spi_read(void *context, const void *reg_buf,
+				  size_t reg_size, void *val_buf,
+				  size_t val_size)
+{
+	struct spi_device *spi = context;
+
+	return spi_write_then_read(spi, reg_buf, reg_size, val_buf, val_size);
+}
+
+static int bmi323_regmap_spi_write(void *context, const void *data,
+				   size_t count)
+{
+	struct spi_device *spi = context;
+	u8 *data_buff = (u8 *)data;
+
+	data_buff[1] = data_buff[0];
+	return spi_write(spi, data_buff + 1, count - 1);
+}
+
+static struct regmap_bus bmi323_regmap_bus = {
+	.read = bmi323_regmap_spi_read,
+	.write = bmi323_regmap_spi_write,
+};
+
+static const struct regmap_config bmi323_spi_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.pad_bits = 8,
+	.read_flag_mask = BIT(7),
+	.max_register = BMI323_CFG_RES_REG,
+	.val_format_endian = REGMAP_ENDIAN_LITTLE,
+};
+
+static int bmi323_spi_probe(struct spi_device *spi)
+{
+	struct device *dev = &spi->dev;
+	struct regmap *regmap;
+
+	regmap = devm_regmap_init(dev, &bmi323_regmap_bus, dev,
+				  &bmi323_spi_regmap_config);
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap),
+				     "Failed to initialize SPI Regmap\n");
+
+	return bmi323_core_probe(dev);
+}
+
+static const struct spi_device_id bmi323_spi_ids[] = {
+	{ "bmi323" },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, bmi323_spi_ids);
+
+static const struct of_device_id bmi323_of_spi_match[] = {
+	{ .compatible = "bosch,bmi323" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bmi323_of_spi_match);
+
+static struct spi_driver bmi323_spi_driver = {
+	.driver = {
+		.name = "bmi323",
+		.of_match_table = bmi323_of_spi_match,
+	},
+	.probe = bmi323_spi_probe,
+	.id_table = bmi323_spi_ids,
+};
+module_spi_driver(bmi323_spi_driver);
+
+MODULE_DESCRIPTION("Bosch BMI323 IMU driver");
+MODULE_AUTHOR("Jagath Jog J <jagathjog1996@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_BMI323);
diff --git a/drivers/iio/imu/bno055/bno055_ser_core.c b/drivers/iio/imu/bno055/bno055_ser_core.c
index 57728a568471..5677bdf4f846 100644
--- a/drivers/iio/imu/bno055/bno055_ser_core.c
+++ b/drivers/iio/imu/bno055/bno055_ser_core.c
@@ -378,12 +378,12 @@ static void bno055_ser_handle_rx(struct bno055_ser_priv *priv, int status)
  * Also, we assume to RX one pkt per time (i.e. the HW doesn't send anything
  * unless we require to AND we don't queue more than one request per time).
  */
-static int bno055_ser_receive_buf(struct serdev_device *serdev,
-				  const unsigned char *buf, size_t size)
+static ssize_t bno055_ser_receive_buf(struct serdev_device *serdev,
+				      const u8 *buf, size_t size)
 {
 	int status;
 	struct bno055_ser_priv *priv = serdev_device_get_drvdata(serdev);
-	int remaining = size;
+	size_t remaining = size;
 
 	if (size == 0)
 		return 0;
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
index b1e4fde27d25..f67bd5a39beb 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
@@ -137,10 +137,7 @@ static int inv_icm42600_accel_update_scan_mode(struct iio_dev *indio_dev,
 out_unlock:
 	mutex_unlock(&st->lock);
 	/* sleep maximum required time */
-	if (sleep_accel > sleep_temp)
-		sleep = sleep_accel;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_accel, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 	return ret;
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
index 6ef1df9d60b7..b52f328fd26c 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
@@ -424,10 +424,7 @@ out_unlock:
 	mutex_unlock(&st->lock);
 
 	/* sleep maximum required time */
-	if (sleep_sensor > sleep_temp)
-		sleep = sleep_sensor;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_sensor, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
index 3bf946e56e1d..3df0a715e885 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
@@ -137,10 +137,7 @@ static int inv_icm42600_gyro_update_scan_mode(struct iio_dev *indio_dev,
 out_unlock:
 	mutex_unlock(&st->lock);
 	/* sleep maximum required time */
-	if (sleep_gyro > sleep_temp)
-		sleep = sleep_gyro;
-	else
-		sleep = sleep_temp;
+	sleep = max(sleep_gyro, sleep_temp);
 	if (sleep)
 		msleep(sleep);
 	return ret;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 3fbeef1a7018..0e94e5335e93 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -567,15 +567,12 @@ static int inv_mpu6050_init_config(struct iio_dev *indio_dev)
 static int inv_mpu6050_sensor_set(struct inv_mpu6050_state  *st, int reg,
 				int axis, int val)
 {
-	int ind, result;
+	int ind;
 	__be16 d = cpu_to_be16(val);
 
 	ind = (axis - IIO_MOD_X) * 2;
-	result = regmap_bulk_write(st->map, reg + ind, &d, sizeof(d));
-	if (result)
-		return -EINVAL;
 
-	return 0;
+	return regmap_bulk_write(st->map, reg + ind, &d, sizeof(d));
 }
 
 static int inv_mpu6050_sensor_show(struct inv_mpu6050_state  *st, int reg,
@@ -587,7 +584,7 @@ static int inv_mpu6050_sensor_show(struct inv_mpu6050_state  *st, int reg,
 	ind = (axis - IIO_MOD_X) * 2;
 	result = regmap_bulk_read(st->map, reg + ind, &d, sizeof(d));
 	if (result)
-		return -EINVAL;
+		return result;
 	*val = (short)be16_to_cpup(&d);
 
 	return IIO_VAL_INT;
@@ -750,13 +747,13 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev,
 			ret = inv_mpu6050_sensor_show(st, st->reg->gyro_offset,
 						chan->channel2, val);
 			mutex_unlock(&st->lock);
-			return IIO_VAL_INT;
+			return ret;
 		case IIO_ACCEL:
 			mutex_lock(&st->lock);
 			ret = inv_mpu6050_sensor_show(st, st->reg->accl_offset,
 						chan->channel2, val);
 			mutex_unlock(&st->lock);
-			return IIO_VAL_INT;
+			return ret;
 
 		default:
 			return -EINVAL;
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 176d31d9f9d8..b581a7e80566 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -413,6 +413,22 @@ static const unsigned long *iio_scan_mask_match(const unsigned long *av_masks,
 {
 	if (bitmap_empty(mask, masklength))
 		return NULL;
+	/*
+	 * The condition here do not handle multi-long masks correctly.
+	 * It only checks the first long to be zero, and will use such mask
+	 * as a terminator even if there was bits set after the first long.
+	 *
+	 * Correct check would require using:
+	 * while (!bitmap_empty(av_masks, masklength))
+	 * instead. This is potentially hazardous because the
+	 * avaliable_scan_masks is a zero terminated array of longs - and
+	 * using the proper bitmap_empty() check for multi-long wide masks
+	 * would require the array to be terminated with multiple zero longs -
+	 * which is not such an usual pattern.
+	 *
+	 * As writing of this no multi-long wide masks were found in-tree, so
+	 * the simple while (*av_masks) check is working.
+	 */
 	while (*av_masks) {
 		if (strict) {
 			if (bitmap_equal(mask, av_masks, masklength))
@@ -600,7 +616,7 @@ static int iio_buffer_add_channel_sysfs(struct iio_dev *indio_dev,
 				     &iio_show_fixed_type,
 				     NULL,
 				     0,
-				     0,
+				     IIO_SEPARATE,
 				     &indio_dev->dev,
 				     buffer,
 				     &buffer->buffer_attr_list);
@@ -613,7 +629,7 @@ static int iio_buffer_add_channel_sysfs(struct iio_dev *indio_dev,
 					     &iio_scan_el_show,
 					     &iio_scan_el_store,
 					     chan->scan_index,
-					     0,
+					     IIO_SEPARATE,
 					     &indio_dev->dev,
 					     buffer,
 					     &buffer->buffer_attr_list);
@@ -623,7 +639,7 @@ static int iio_buffer_add_channel_sysfs(struct iio_dev *indio_dev,
 					     &iio_scan_el_ts_show,
 					     &iio_scan_el_ts_store,
 					     chan->scan_index,
-					     0,
+					     IIO_SEPARATE,
 					     &indio_dev->dev,
 					     buffer,
 					     &buffer->buffer_attr_list);
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index c77745b594bd..9a85752124dd 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -117,6 +117,8 @@ static const char * const iio_modifier_names[] = {
 	[IIO_MOD_LIGHT_GREEN] = "green",
 	[IIO_MOD_LIGHT_BLUE] = "blue",
 	[IIO_MOD_LIGHT_UV] = "uv",
+	[IIO_MOD_LIGHT_UVA] = "uva",
+	[IIO_MOD_LIGHT_UVB] = "uvb",
 	[IIO_MOD_LIGHT_DUV] = "duv",
 	[IIO_MOD_QUATERNION] = "quaternion",
 	[IIO_MOD_TEMP_AMBIENT] = "ambient",
@@ -182,6 +184,7 @@ static const char * const iio_chan_info_postfix[] = {
 	[IIO_CHAN_INFO_THERMOCOUPLE_TYPE] = "thermocouple_type",
 	[IIO_CHAN_INFO_CALIBAMBIENT] = "calibambient",
 	[IIO_CHAN_INFO_ZEROPOINT] = "zeropoint",
+	[IIO_CHAN_INFO_TROUGH] = "trough_raw",
 };
 /**
  * iio_device_id() - query the unique ID for the device
@@ -1896,6 +1899,66 @@ static int iio_check_extended_name(const struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops noop_ring_setup_ops;
 
+static void iio_sanity_check_avail_scan_masks(struct iio_dev *indio_dev)
+{
+	unsigned int num_masks, masklength, longs_per_mask;
+	const unsigned long *av_masks;
+	int i;
+
+	av_masks = indio_dev->available_scan_masks;
+	masklength = indio_dev->masklength;
+	longs_per_mask = BITS_TO_LONGS(masklength);
+
+	/*
+	 * The code determining how many available_scan_masks is in the array
+	 * will be assuming the end of masks when first long with all bits
+	 * zeroed is encountered. This is incorrect for masks where mask
+	 * consists of more than one long, and where some of the available masks
+	 * has long worth of bits zeroed (but has subsequent bit(s) set). This
+	 * is a safety measure against bug where array of masks is terminated by
+	 * a single zero while mask width is greater than width of a long.
+	 */
+	if (longs_per_mask > 1)
+		dev_warn(indio_dev->dev.parent,
+			 "multi long available scan masks not fully supported\n");
+
+	if (bitmap_empty(av_masks, masklength))
+		dev_warn(indio_dev->dev.parent, "empty scan mask\n");
+
+	for (num_masks = 0; *av_masks; num_masks++)
+		av_masks += longs_per_mask;
+
+	if (num_masks < 2)
+		return;
+
+	av_masks = indio_dev->available_scan_masks;
+
+	/*
+	 * Go through all the masks from first to one before the last, and see
+	 * that no mask found later from the available_scan_masks array is a
+	 * subset of mask found earlier. If this happens, then the mask found
+	 * later will never get used because scanning the array is stopped when
+	 * the first suitable mask is found. Drivers should order the array of
+	 * available masks in the order of preference (presumably the least
+	 * costy to access masks first).
+	 */
+	for (i = 0; i < num_masks - 1; i++) {
+		const unsigned long *mask1;
+		int j;
+
+		mask1 = av_masks + i * longs_per_mask;
+		for (j = i + 1; j < num_masks; j++) {
+			const unsigned long *mask2;
+
+			mask2 = av_masks + j * longs_per_mask;
+			if (bitmap_subset(mask2, mask1, masklength))
+				dev_warn(indio_dev->dev.parent,
+					 "available_scan_mask %d subset of %d. Never used\n",
+					 j, i);
+		}
+	}
+}
+
 int __iio_device_register(struct iio_dev *indio_dev, struct module *this_mod)
 {
 	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
@@ -1934,6 +1997,9 @@ int __iio_device_register(struct iio_dev *indio_dev, struct module *this_mod)
 		goto error_unreg_debugfs;
 	}
 
+	if (indio_dev->available_scan_masks)
+		iio_sanity_check_avail_scan_masks(indio_dev);
+
 	ret = iio_device_register_sysfs(indio_dev);
 	if (ret) {
 		dev_err(indio_dev->dev.parent,
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 45edba797e4c..143003232d1c 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -252,6 +252,21 @@ config ISL29125
 	  To compile this driver as a module, choose M here: the module will be
 	  called isl29125.
 
+config ISL76682
+	tristate "Intersil ISL76682 Light Sensor"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  Say Y here if you want to build a driver for the Intersil ISL76682
+	  Ambient Light Sensor and IR Intensity sensor. This driver provides
+	  the readouts via standard IIO sysfs and device interface. Both ALS
+	  illuminance and IR illuminance are provided raw with separate scale
+	  setting which can be configured via sysfs, the default scale is 1000
+	  lux, other options are 4000/16000/64000 lux.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called isl76682.
+
 config HID_SENSOR_ALS
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
@@ -347,6 +362,17 @@ config SENSORS_LM3533
 	  changes. The ALS-control output values can be set per zone for the
 	  three current output channels.
 
+config LTR390
+	tristate "LTR-390UV-01 ambient light and UV sensor"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the Lite-On LTR-390UV-01
+	  ambient light and UV sensor.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called ltr390.
+
 config LTR501
 	tristate "LTR-501ALS-01 light sensor"
 	depends on I2C
@@ -637,6 +663,17 @@ config VEML6070
 	  To compile this driver as a module, choose M here: the
 	  module will be called veml6070.
 
+config VEML6075
+	tristate "VEML6075 UVA and UVB light sensor"
+	select REGMAP_I2C
+	depends on I2C
+	help
+	  Say Y here if you want to build a driver for the Vishay VEML6075 UVA
+	  and UVB light sensor.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called veml6075.
+
 config VL6180
 	tristate "VL6180 ALS, range and proximity sensor"
 	depends on I2C
diff --git a/drivers/iio/light/Makefile b/drivers/iio/light/Makefile
index c0db4c4c36ec..2e5fdb33e0e9 100644
--- a/drivers/iio/light/Makefile
+++ b/drivers/iio/light/Makefile
@@ -28,8 +28,10 @@ obj-$(CONFIG_IQS621_ALS)	+= iqs621-als.o
 obj-$(CONFIG_SENSORS_ISL29018)	+= isl29018.o
 obj-$(CONFIG_SENSORS_ISL29028)	+= isl29028.o
 obj-$(CONFIG_ISL29125)		+= isl29125.o
+obj-$(CONFIG_ISL76682)		+= isl76682.o
 obj-$(CONFIG_JSA1212)		+= jsa1212.o
 obj-$(CONFIG_SENSORS_LM3533)	+= lm3533-als.o
+obj-$(CONFIG_LTR390)		+= ltr390.o
 obj-$(CONFIG_LTR501)		+= ltr501.o
 obj-$(CONFIG_LTRF216A)		+= ltrf216a.o
 obj-$(CONFIG_LV0104CS)		+= lv0104cs.o
@@ -60,5 +62,6 @@ obj-$(CONFIG_VCNL4000)		+= vcnl4000.o
 obj-$(CONFIG_VCNL4035)		+= vcnl4035.o
 obj-$(CONFIG_VEML6030)		+= veml6030.o
 obj-$(CONFIG_VEML6070)		+= veml6070.o
+obj-$(CONFIG_VEML6075)		+= veml6075.o
 obj-$(CONFIG_VL6180)		+= vl6180.o
 obj-$(CONFIG_ZOPT2201)		+= zopt2201.o
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index f17304b54468..5cd27f04b45e 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -14,11 +14,8 @@
 #include "../common/hid-sensors/hid-sensor-trigger.h"
 
 enum {
-	CHANNEL_SCAN_INDEX_INTENSITY,
-	CHANNEL_SCAN_INDEX_ILLUM,
-	CHANNEL_SCAN_INDEX_COLOR_TEMP,
-	CHANNEL_SCAN_INDEX_CHROMATICITY_X,
-	CHANNEL_SCAN_INDEX_CHROMATICITY_Y,
+	CHANNEL_SCAN_INDEX_INTENSITY = 0,
+	CHANNEL_SCAN_INDEX_ILLUM = 1,
 	CHANNEL_SCAN_INDEX_MAX
 };
 
@@ -68,40 +65,6 @@ static const struct iio_chan_spec als_channels[] = {
 		BIT(IIO_CHAN_INFO_HYSTERESIS_RELATIVE),
 		.scan_index = CHANNEL_SCAN_INDEX_ILLUM,
 	},
-	{
-		.type = IIO_COLORTEMP,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
-		BIT(IIO_CHAN_INFO_SCALE) |
-		BIT(IIO_CHAN_INFO_SAMP_FREQ) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS_RELATIVE),
-		.scan_index = CHANNEL_SCAN_INDEX_COLOR_TEMP,
-	},
-	{
-		.type = IIO_CHROMATICITY,
-		.modified = 1,
-		.channel2 = IIO_MOD_X,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
-		BIT(IIO_CHAN_INFO_SCALE) |
-		BIT(IIO_CHAN_INFO_SAMP_FREQ) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS_RELATIVE),
-		.scan_index = CHANNEL_SCAN_INDEX_CHROMATICITY_X,
-	},
-	{
-		.type = IIO_CHROMATICITY,
-		.modified = 1,
-		.channel2 = IIO_MOD_Y,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
-		BIT(IIO_CHAN_INFO_SCALE) |
-		BIT(IIO_CHAN_INFO_SAMP_FREQ) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS) |
-		BIT(IIO_CHAN_INFO_HYSTERESIS_RELATIVE),
-		.scan_index = CHANNEL_SCAN_INDEX_CHROMATICITY_Y,
-	},
 	IIO_CHAN_SOFT_TIMESTAMP(CHANNEL_SCAN_INDEX_TIMESTAMP)
 };
 
@@ -140,21 +103,6 @@ static int als_read_raw(struct iio_dev *indio_dev,
 			min = als_state->als[chan->scan_index].logical_minimum;
 			address = HID_USAGE_SENSOR_LIGHT_ILLUM;
 			break;
-		case  CHANNEL_SCAN_INDEX_COLOR_TEMP:
-			report_id = als_state->als[chan->scan_index].report_id;
-			min = als_state->als[chan->scan_index].logical_minimum;
-			address = HID_USAGE_SENSOR_LIGHT_COLOR_TEMPERATURE;
-			break;
-		case  CHANNEL_SCAN_INDEX_CHROMATICITY_X:
-			report_id = als_state->als[chan->scan_index].report_id;
-			min = als_state->als[chan->scan_index].logical_minimum;
-			address = HID_USAGE_SENSOR_LIGHT_CHROMATICITY_X;
-			break;
-		case  CHANNEL_SCAN_INDEX_CHROMATICITY_Y:
-			report_id = als_state->als[chan->scan_index].report_id;
-			min = als_state->als[chan->scan_index].logical_minimum;
-			address = HID_USAGE_SENSOR_LIGHT_CHROMATICITY_Y;
-			break;
 		default:
 			report_id = -1;
 			break;
@@ -275,18 +223,6 @@ static int als_capture_sample(struct hid_sensor_hub_device *hsdev,
 		als_state->scan.illum[CHANNEL_SCAN_INDEX_ILLUM] = sample_data;
 		ret = 0;
 		break;
-	case HID_USAGE_SENSOR_LIGHT_COLOR_TEMPERATURE:
-		als_state->scan.illum[CHANNEL_SCAN_INDEX_COLOR_TEMP] = sample_data;
-		ret = 0;
-		break;
-	case HID_USAGE_SENSOR_LIGHT_CHROMATICITY_X:
-		als_state->scan.illum[CHANNEL_SCAN_INDEX_CHROMATICITY_X] = sample_data;
-		ret = 0;
-		break;
-	case HID_USAGE_SENSOR_LIGHT_CHROMATICITY_Y:
-		als_state->scan.illum[CHANNEL_SCAN_INDEX_CHROMATICITY_Y] = sample_data;
-		ret = 0;
-		break;
 	case HID_USAGE_SENSOR_TIME_TIMESTAMP:
 		als_state->timestamp = hid_sensor_convert_timestamp(&als_state->common_attributes,
 								    *(s64 *)raw_data);
@@ -322,38 +258,6 @@ static int als_parse_report(struct platform_device *pdev,
 			st->als[i].report_id);
 	}
 
-	ret = sensor_hub_input_get_attribute_info(hsdev, HID_INPUT_REPORT,
-				usage_id,
-				HID_USAGE_SENSOR_LIGHT_COLOR_TEMPERATURE,
-				&st->als[CHANNEL_SCAN_INDEX_COLOR_TEMP]);
-	if (ret < 0)
-		return ret;
-	als_adjust_channel_bit_mask(channels, CHANNEL_SCAN_INDEX_COLOR_TEMP,
-				st->als[CHANNEL_SCAN_INDEX_COLOR_TEMP].size);
-
-	dev_dbg(&pdev->dev, "als %x:%x\n",
-		st->als[CHANNEL_SCAN_INDEX_COLOR_TEMP].index,
-		st->als[CHANNEL_SCAN_INDEX_COLOR_TEMP].report_id);
-
-	for (i = 0; i < 2; i++) {
-		int next_scan_index = CHANNEL_SCAN_INDEX_CHROMATICITY_X + i;
-
-		ret = sensor_hub_input_get_attribute_info(hsdev,
-				HID_INPUT_REPORT, usage_id,
-				HID_USAGE_SENSOR_LIGHT_CHROMATICITY_X + i,
-				&st->als[next_scan_index]);
-		if (ret < 0)
-			return ret;
-
-		als_adjust_channel_bit_mask(channels,
-					CHANNEL_SCAN_INDEX_CHROMATICITY_X + i,
-					st->als[next_scan_index].size);
-
-		dev_dbg(&pdev->dev, "als %x:%x\n",
-			st->als[next_scan_index].index,
-			st->als[next_scan_index].report_id);
-	}
-
 	st->scale_precision = hid_sensor_format_scale(usage_id,
 				&st->als[CHANNEL_SCAN_INDEX_INTENSITY],
 				&st->scale_pre_decml, &st->scale_post_decml);
diff --git a/drivers/iio/light/isl76682.c b/drivers/iio/light/isl76682.c
new file mode 100644
index 000000000000..cf6ddee44ffc
--- /dev/null
+++ b/drivers/iio/light/isl76682.c
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * IIO driver for the light sensor ISL76682.
+ * ISL76682 is Ambient Light Sensor
+ *
+ * Copyright (c) 2023 Marek Vasut <marex@denx.de>
+ */
+
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+
+#include <linux/iio/iio.h>
+
+#define ISL76682_REG_COMMAND			0x00
+
+#define ISL76682_COMMAND_EN			BIT(7)
+#define ISL76682_COMMAND_MODE_CONTINUOUS	BIT(6)
+#define ISL76682_COMMAND_LIGHT_IR		BIT(5)
+
+#define ISL76682_COMMAND_RANGE_LUX_1K		0x0
+#define ISL76682_COMMAND_RANGE_LUX_4K		0x1
+#define ISL76682_COMMAND_RANGE_LUX_16K		0x2
+#define ISL76682_COMMAND_RANGE_LUX_64K		0x3
+#define ISL76682_COMMAND_RANGE_LUX_MASK		GENMASK(1, 0)
+
+#define ISL76682_REG_ALSIR_L			0x01
+
+#define ISL76682_REG_ALSIR_U			0x02
+
+#define ISL76682_NUM_REGS			(ISL76682_REG_ALSIR_U + 1)
+
+#define ISL76682_CONV_TIME_MS			100
+#define ISL76682_INT_TIME_US			90000
+
+#define ISL76682_ADC_MAX			(BIT(16) - 1)
+
+struct isl76682_chip {
+	/*
+	 * Lock to synchronize access to device command register
+	 * and the content of range variable below.
+	 */
+	struct mutex			lock;
+	struct regmap			*regmap;
+	u8				range;
+	u8				command;
+};
+
+struct isl76682_range {
+	u8				range;
+	u32				als;
+	u32				ir;
+};
+
+static struct isl76682_range isl76682_range_table[] = {
+	{ ISL76682_COMMAND_RANGE_LUX_1K, 15000, 10500 },
+	{ ISL76682_COMMAND_RANGE_LUX_4K, 60000, 42000 },
+	{ ISL76682_COMMAND_RANGE_LUX_16K, 240000, 168000 },
+	{ ISL76682_COMMAND_RANGE_LUX_64K, 960000, 673000 }
+};
+
+static int isl76682_get(struct isl76682_chip *chip, bool mode_ir, int *data)
+{
+	u8 command;
+	int ret;
+
+	command = ISL76682_COMMAND_EN | ISL76682_COMMAND_MODE_CONTINUOUS |
+		  chip->range;
+
+	if (mode_ir)
+		command |= ISL76682_COMMAND_LIGHT_IR;
+
+	if (command != chip->command) {
+		ret = regmap_write(chip->regmap, ISL76682_REG_COMMAND, command);
+		if (ret)
+			return ret;
+
+		/* Need to wait for conversion time if ALS/IR mode enabled */
+		msleep(ISL76682_CONV_TIME_MS);
+
+		chip->command = command;
+	}
+
+	ret = regmap_bulk_read(chip->regmap, ISL76682_REG_ALSIR_L, data, 2);
+	*data &= ISL76682_ADC_MAX;
+	return ret;
+}
+
+static int isl76682_write_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int val, int val2, long mask)
+{
+	struct isl76682_chip *chip = iio_priv(indio_dev);
+	int i;
+
+	if (mask != IIO_CHAN_INFO_SCALE)
+		return -EINVAL;
+
+	if (val != 0)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(isl76682_range_table); i++) {
+		if (chan->type == IIO_LIGHT && val2 != isl76682_range_table[i].als)
+			continue;
+		if (chan->type == IIO_INTENSITY && val2 != isl76682_range_table[i].ir)
+			continue;
+
+		scoped_guard(mutex, &chip->lock)
+			chip->range = isl76682_range_table[i].range;
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int isl76682_read_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int *val, int *val2, long mask)
+{
+	struct isl76682_chip *chip = iio_priv(indio_dev);
+	int ret;
+	int i;
+
+	guard(mutex)(&chip->lock);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		switch (chan->type) {
+		case IIO_LIGHT:
+			ret = isl76682_get(chip, false, val);
+			return (ret < 0) ? ret : IIO_VAL_INT;
+		case IIO_INTENSITY:
+			ret = isl76682_get(chip, true, val);
+			return (ret < 0) ? ret : IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_SCALE:
+		for (i = 0; i < ARRAY_SIZE(isl76682_range_table); i++) {
+			if (chip->range != isl76682_range_table[i].range)
+				continue;
+
+			*val = 0;
+			switch (chan->type) {
+			case IIO_LIGHT:
+				*val2 = isl76682_range_table[i].als;
+				return IIO_VAL_INT_PLUS_MICRO;
+			case IIO_INTENSITY:
+				*val2 = isl76682_range_table[i].ir;
+				return IIO_VAL_INT_PLUS_MICRO;
+			default:
+				return -EINVAL;
+			}
+		}
+		return -EINVAL;
+	case IIO_CHAN_INFO_INT_TIME:
+		*val = 0;
+		*val2 = ISL76682_INT_TIME_US;
+		return IIO_VAL_INT_PLUS_MICRO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int illuminance_scale_available[] = {
+	0, 15000,
+	0, 60000,
+	0, 240000,
+	0, 960000,
+};
+
+static int intensity_scale_available[] = {
+	0, 10500,
+	0, 42000,
+	0, 168000,
+	0, 673000,
+};
+
+static int isl76682_read_avail(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       const int **vals, int *type,
+			       int *length, long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		switch (chan->type) {
+		case IIO_LIGHT:
+			*vals = illuminance_scale_available;
+			*length = ARRAY_SIZE(illuminance_scale_available);
+			*type = IIO_VAL_INT_PLUS_MICRO;
+			return IIO_AVAIL_LIST;
+		case IIO_INTENSITY:
+			*vals = intensity_scale_available;
+			*length = ARRAY_SIZE(intensity_scale_available);
+			*type = IIO_VAL_INT_PLUS_MICRO;
+			return IIO_AVAIL_LIST;
+		default:
+			return -EINVAL;
+		}
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_chan_spec isl76682_channels[] = {
+	{
+		.type = IIO_LIGHT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_type_available = BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+	}, {
+		.type = IIO_INTENSITY,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_type_available = BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+	}
+};
+
+static const struct iio_info isl76682_info = {
+	.read_avail	= isl76682_read_avail,
+	.read_raw	= isl76682_read_raw,
+	.write_raw	= isl76682_write_raw,
+};
+
+static int isl76682_clear_configure_reg(struct isl76682_chip *chip)
+{
+	struct device *dev = regmap_get_device(chip->regmap);
+	int ret;
+
+	ret = regmap_write(chip->regmap, ISL76682_REG_COMMAND, 0x0);
+	if (ret < 0)
+		dev_err(dev, "Error %d clearing the CONFIGURE register\n", ret);
+
+	/*
+	 * In the success case, the command register was zeroed out.
+	 *
+	 * In the error case, we do not know in which state the command
+	 * register is, so we assume it is zeroed out, so that it would
+	 * be reprogrammed at the next data read out, and at that time
+	 * we hope it would be reprogrammed successfully. That is very
+	 * much a best effort approach.
+	 */
+	chip->command = 0;
+
+	return ret;
+}
+
+static void isl76682_reset_action(void *chip)
+{
+	isl76682_clear_configure_reg(chip);
+}
+
+static bool isl76682_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ISL76682_REG_ALSIR_L:
+	case ISL76682_REG_ALSIR_U:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_config isl76682_regmap_config = {
+	.reg_bits		= 8,
+	.val_bits		= 8,
+	.volatile_reg		= isl76682_is_volatile_reg,
+	.max_register		= ISL76682_NUM_REGS - 1,
+	.num_reg_defaults_raw	= ISL76682_NUM_REGS,
+	.cache_type		= REGCACHE_FLAT,
+};
+
+static int isl76682_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct isl76682_chip *chip;
+	struct iio_dev *indio_dev;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	chip = iio_priv(indio_dev);
+
+	mutex_init(&chip->lock);
+
+	chip->regmap = devm_regmap_init_i2c(client, &isl76682_regmap_config);
+	ret = PTR_ERR_OR_ZERO(chip->regmap);
+	if (ret)
+		return dev_err_probe(dev, ret, "Error initializing regmap\n");
+
+	chip->range = ISL76682_COMMAND_RANGE_LUX_1K;
+
+	ret = isl76682_clear_configure_reg(chip);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_add_action_or_reset(dev, isl76682_reset_action, chip);
+	if (ret)
+		return ret;
+
+	indio_dev->info = &isl76682_info;
+	indio_dev->channels = isl76682_channels;
+	indio_dev->num_channels = ARRAY_SIZE(isl76682_channels);
+	indio_dev->name = "isl76682";
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct i2c_device_id isl76682_id[] = {
+	{ "isl76682" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, isl76682_id);
+
+static const struct of_device_id isl76682_of_match[] = {
+	{ .compatible = "isil,isl76682" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, isl76682_of_match);
+
+static struct i2c_driver isl76682_driver = {
+	.driver  = {
+		.name		= "isl76682",
+		.of_match_table	= isl76682_of_match,
+	},
+	.probe		= isl76682_probe,
+	.id_table	= isl76682_id,
+};
+module_i2c_driver(isl76682_driver);
+
+MODULE_DESCRIPTION("ISL76682 Ambient Light Sensor driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c
new file mode 100644
index 000000000000..fff1e899097d
--- /dev/null
+++ b/drivers/iio/light/ltr390.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * IIO driver for Lite-On LTR390 ALS and UV sensor
+ * (7-bit I2C slave address 0x53)
+ *
+ * Based on the work of:
+ *   Shreeya Patel and Shi Zhigang (LTRF216 Driver)
+ *
+ * Copyright (C) 2023 Anshul Dalal <anshulusr@gmail.com>
+ *
+ * Datasheet:
+ *   https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf
+ *
+ * TODO:
+ *   - Support for configurable gain and resolution
+ *   - Sensor suspend/resume support
+ *   - Add support for reading the ALS
+ *   - Interrupt support
+ */
+
+#include <linux/i2c.h>
+#include <linux/math.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+
+#include <linux/iio/iio.h>
+
+#include <asm/unaligned.h>
+
+#define LTR390_MAIN_CTRL      0x00
+#define LTR390_PART_ID	      0x06
+#define LTR390_UVS_DATA	      0x10
+
+#define LTR390_SW_RESET	      BIT(4)
+#define LTR390_UVS_MODE	      BIT(3)
+#define LTR390_SENSOR_ENABLE  BIT(1)
+
+#define LTR390_PART_NUMBER_ID 0xb
+
+/*
+ * At 20-bit resolution (integration time: 400ms) and 18x gain, 2300 counts of
+ * the sensor are equal to 1 UV Index [Datasheet Page#8].
+ *
+ * For the default resolution of 18-bit (integration time: 100ms) and default
+ * gain of 3x, the counts/uvi are calculated as follows:
+ * 2300 / ((3/18) * (100/400)) = 95.83
+ */
+#define LTR390_COUNTS_PER_UVI 96
+
+/*
+ * Window Factor is needed when the device is under Window glass with coated
+ * tinted ink. This is to compensate for the light loss due to the lower
+ * transmission rate of the window glass and helps * in calculating lux.
+ */
+#define LTR390_WINDOW_FACTOR 1
+
+struct ltr390_data {
+	struct regmap *regmap;
+	struct i2c_client *client;
+	/* Protects device from simulataneous reads */
+	struct mutex lock;
+};
+
+static const struct regmap_config ltr390_regmap_config = {
+	.name = "ltr390",
+	.reg_bits = 8,
+	.reg_stride = 1,
+	.val_bits = 8,
+};
+
+static int ltr390_register_read(struct ltr390_data *data, u8 register_address)
+{
+	struct device *dev = &data->client->dev;
+	int ret;
+	u8 recieve_buffer[3];
+
+	guard(mutex)(&data->lock);
+
+	ret = regmap_bulk_read(data->regmap, register_address, recieve_buffer,
+			       sizeof(recieve_buffer));
+	if (ret) {
+		dev_err(dev, "failed to read measurement data");
+		return ret;
+	}
+
+	return get_unaligned_le24(recieve_buffer);
+}
+
+static int ltr390_read_raw(struct iio_dev *iio_device,
+			   struct iio_chan_spec const *chan, int *val,
+			   int *val2, long mask)
+{
+	int ret;
+	struct ltr390_data *data = iio_priv(iio_device);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = ltr390_register_read(data, LTR390_UVS_DATA);
+		if (ret < 0)
+			return ret;
+		*val = ret;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		*val = LTR390_WINDOW_FACTOR;
+		*val2 = LTR390_COUNTS_PER_UVI;
+		return IIO_VAL_FRACTIONAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info ltr390_info = {
+	.read_raw = ltr390_read_raw,
+};
+
+static const struct iio_chan_spec ltr390_channel = {
+	.type = IIO_UVINDEX,
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE)
+};
+
+static int ltr390_probe(struct i2c_client *client)
+{
+	struct ltr390_data *data;
+	struct iio_dev *indio_dev;
+	struct device *dev;
+	int ret, part_number;
+
+	dev = &client->dev;
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+
+	data->regmap = devm_regmap_init_i2c(client, &ltr390_regmap_config);
+	if (IS_ERR(data->regmap))
+		return dev_err_probe(dev, PTR_ERR(data->regmap),
+				     "regmap initialization failed\n");
+
+	data->client = client;
+	mutex_init(&data->lock);
+
+	indio_dev->info = &ltr390_info;
+	indio_dev->channels = &ltr390_channel;
+	indio_dev->num_channels = 1;
+	indio_dev->name = "ltr390";
+
+	ret = regmap_read(data->regmap, LTR390_PART_ID, &part_number);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to get sensor's part id\n");
+	/* Lower 4 bits of `part_number` change with hardware revisions */
+	if (part_number >> 4 != LTR390_PART_NUMBER_ID)
+		dev_info(dev, "received invalid product id: 0x%x", part_number);
+	dev_dbg(dev, "LTR390, product id: 0x%x\n", part_number);
+
+	/* reset sensor, chip fails to respond to this, so ignore any errors */
+	regmap_set_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_SW_RESET);
+
+	/* Wait for the registers to reset before proceeding */
+	usleep_range(1000, 2000);
+
+	ret = regmap_set_bits(data->regmap, LTR390_MAIN_CTRL,
+			      LTR390_SENSOR_ENABLE | LTR390_UVS_MODE);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to enable the sensor\n");
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct i2c_device_id ltr390_id[] = {
+	{ "ltr390" },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, ltr390_id);
+
+static const struct of_device_id ltr390_of_table[] = {
+	{ .compatible = "liteon,ltr390" },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ltr390_of_table);
+
+static struct i2c_driver ltr390_driver = {
+	.driver = {
+		.name = "ltr390",
+		.of_match_table = ltr390_of_table,
+	},
+	.probe = ltr390_probe,
+	.id_table = ltr390_id,
+};
+module_i2c_driver(ltr390_driver);
+
+MODULE_AUTHOR("Anshul Dalal <anshulusr@gmail.com>");
+MODULE_DESCRIPTION("Lite-On LTR390 ALS and UV sensor Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c
index 8de4dd849936..68dc48420a88 100644
--- a/drivers/iio/light/ltrf216a.c
+++ b/drivers/iio/light/ltrf216a.c
@@ -234,7 +234,7 @@ static int ltrf216a_read_data(struct ltrf216a_data *data, u8 addr)
 static int ltrf216a_get_lux(struct ltrf216a_data *data)
 {
 	int ret, greendata;
-	u64 lux, div;
+	u64 lux;
 
 	ret = ltrf216a_set_power_state(data, true);
 	if (ret)
@@ -246,10 +246,9 @@ static int ltrf216a_get_lux(struct ltrf216a_data *data)
 
 	ltrf216a_set_power_state(data, false);
 
-	lux = greendata * 45 * LTRF216A_WIN_FAC * 100;
-	div = data->als_gain_fac * data->int_time_fac * 100;
+	lux = greendata * 45 * LTRF216A_WIN_FAC;
 
-	return div_u64(lux, div);
+	return lux;
 }
 
 static int ltrf216a_read_raw(struct iio_dev *indio_dev,
@@ -279,7 +278,8 @@ static int ltrf216a_read_raw(struct iio_dev *indio_dev,
 		if (ret < 0)
 			return ret;
 		*val = ret;
-		return IIO_VAL_INT;
+		*val2 = data->als_gain_fac * data->int_time_fac;
+		return IIO_VAL_FRACTIONAL;
 	case IIO_CHAN_INFO_INT_TIME:
 		mutex_lock(&data->lock);
 		ret = ltrf216a_get_int_time(data, val, val2);
diff --git a/drivers/iio/light/pa12203001.c b/drivers/iio/light/pa12203001.c
index ed241598aefb..636432c45651 100644
--- a/drivers/iio/light/pa12203001.c
+++ b/drivers/iio/light/pa12203001.c
@@ -472,7 +472,7 @@ static struct i2c_driver pa12203001_driver = {
 	.driver = {
 		.name = PA12203001_DRIVER_NAME,
 		.pm = &pa12203001_pm_ops,
-		.acpi_match_table = ACPI_PTR(pa12203001_acpi_match),
+		.acpi_match_table = pa12203001_acpi_match,
 	},
 	.probe = pa12203001_probe,
 	.remove = pa12203001_remove,
diff --git a/drivers/iio/light/rohm-bu27008.c b/drivers/iio/light/rohm-bu27008.c
index 6a6d77805091..0f010eff1981 100644
--- a/drivers/iio/light/rohm-bu27008.c
+++ b/drivers/iio/light/rohm-bu27008.c
@@ -130,6 +130,7 @@
  * @BU27008_BLUE:	Blue channel. Via data2 (when used).
  * @BU27008_CLEAR:	Clear channel. Via data2 or data3 (when used).
  * @BU27008_IR:		IR channel. Via data3 (when used).
+ * @BU27008_LUX:	Illuminance channel, computed using RGB and IR.
  * @BU27008_NUM_CHANS:	Number of channel types.
  */
 enum bu27008_chan_type {
@@ -138,6 +139,7 @@ enum bu27008_chan_type {
 	BU27008_BLUE,
 	BU27008_CLEAR,
 	BU27008_IR,
+	BU27008_LUX,
 	BU27008_NUM_CHANS
 };
 
@@ -172,6 +174,8 @@ static const unsigned long bu27008_scan_masks[] = {
 	ALWAYS_SCANNABLE | BIT(BU27008_CLEAR) | BIT(BU27008_IR),
 	/* buffer is R, G, B, IR */
 	ALWAYS_SCANNABLE | BIT(BU27008_BLUE) | BIT(BU27008_IR),
+	/* buffer is R, G, B, IR, LUX */
+	ALWAYS_SCANNABLE | BIT(BU27008_BLUE) | BIT(BU27008_IR) | BIT(BU27008_LUX),
 	0
 };
 
@@ -331,6 +335,19 @@ static const struct iio_chan_spec bu27008_channels[] = {
 	 * Hence we don't advertise available ones either.
 	 */
 	BU27008_CHAN(IR, DATA3, 0),
+	{
+		.type = IIO_LIGHT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.channel = BU27008_LUX,
+		.scan_index = BU27008_LUX,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 64,
+			.storagebits = 64,
+			.endianness = IIO_CPU,
+		},
+	},
 	IIO_CHAN_SOFT_TIMESTAMP(BU27008_NUM_CHANS),
 };
 
@@ -1004,6 +1021,169 @@ static int bu27008_read_one(struct bu27008_data *data, struct iio_dev *idev,
 	return ret;
 }
 
+#define BU27008_LUX_DATA_RED	0
+#define BU27008_LUX_DATA_GREEN	1
+#define BU27008_LUX_DATA_BLUE	2
+#define BU27008_LUX_DATA_IR	3
+#define LUX_DATA_SIZE (BU27008_NUM_HW_CHANS * sizeof(__le16))
+
+static int bu27008_read_lux_chans(struct bu27008_data *data, unsigned int time,
+				  __le16 *chan_data)
+{
+	int ret, chan_sel, tmpret, valid;
+
+	chan_sel = BU27008_BLUE2_IR3 << (ffs(data->cd->chan_sel_mask) - 1);
+
+	ret = regmap_update_bits(data->regmap, data->cd->chan_sel_reg,
+				 data->cd->chan_sel_mask, chan_sel);
+	if (ret)
+		return ret;
+
+	ret = bu27008_meas_set(data, true);
+	if (ret)
+		return ret;
+
+	msleep(time / USEC_PER_MSEC);
+
+	ret = regmap_read_poll_timeout(data->regmap, data->cd->valid_reg,
+				       valid, (valid & BU27008_MASK_VALID),
+				       BU27008_VALID_RESULT_WAIT_QUANTA_US,
+				       BU27008_MAX_VALID_RESULT_WAIT_US);
+	if (ret)
+		goto out;
+
+	ret = regmap_bulk_read(data->regmap, BU27008_REG_DATA0_LO, chan_data,
+			       LUX_DATA_SIZE);
+	if (ret)
+		goto out;
+out:
+	tmpret = bu27008_meas_set(data, false);
+	if (tmpret)
+		dev_warn(data->dev, "Stopping measurement failed\n");
+
+	return ret;
+}
+
+/*
+ * Following equation for computing lux out of register values was given by
+ * ROHM HW colleagues;
+ *
+ * Red = RedData*1024 / Gain * 20 / meas_mode
+ * Green = GreenData* 1024 / Gain * 20 / meas_mode
+ * Blue = BlueData* 1024 / Gain * 20 / meas_mode
+ * IR = IrData* 1024 / Gain * 20 / meas_mode
+ *
+ * where meas_mode is the integration time in mS / 10
+ *
+ * IRratio = (IR > 0.18 * Green) ? 0 : 1
+ *
+ * Lx = max(c1*Red + c2*Green + c3*Blue,0)
+ *
+ * for
+ * IRratio 0: c1 = -0.00002237, c2 = 0.0003219, c3 = -0.000120371
+ * IRratio 1: c1 = -0.00001074, c2 = 0.000305415, c3 = -0.000129367
+ */
+
+/*
+ * The max chan data is 0xffff. When we multiply it by 1024 * 20, we'll get
+ * 0x4FFFB000 which still fits in 32-bit integer. This won't overflow.
+ */
+#define NORM_CHAN_DATA_FOR_LX_CALC(chan, gain, time) (le16_to_cpu(chan) * \
+				   1024 * 20 / (gain) / (time))
+static u64 bu27008_calc_nlux(struct bu27008_data *data, __le16 *lux_data,
+		unsigned int gain, unsigned int gain_ir, unsigned int time)
+{
+	unsigned int red, green, blue, ir;
+	s64 c1, c2, c3, nlux;
+
+	time /= 10000;
+	ir = NORM_CHAN_DATA_FOR_LX_CALC(lux_data[BU27008_LUX_DATA_IR], gain_ir, time);
+	red = NORM_CHAN_DATA_FOR_LX_CALC(lux_data[BU27008_LUX_DATA_RED], gain, time);
+	green = NORM_CHAN_DATA_FOR_LX_CALC(lux_data[BU27008_LUX_DATA_GREEN], gain, time);
+	blue = NORM_CHAN_DATA_FOR_LX_CALC(lux_data[BU27008_LUX_DATA_BLUE], gain, time);
+
+	if ((u64)ir * 100LLU > (u64)green * 18LLU) {
+		c1 = -22370;
+		c2 = 321900;
+		c3 = -120371;
+	} else {
+		c1 = -10740;
+		c2 = 305415;
+		c3 = -129367;
+	}
+	nlux = c1 * red + c2 * green + c3 * blue;
+
+	return max_t(s64, 0, nlux);
+}
+
+static int bu27008_get_time_n_gains(struct bu27008_data *data,
+		unsigned int *gain, unsigned int *gain_ir, unsigned int *time)
+{
+	int ret;
+
+	ret = bu27008_get_gain(data, &data->gts, gain);
+	if (ret < 0)
+		return ret;
+
+	ret = bu27008_get_gain(data, &data->gts_ir, gain_ir);
+	if (ret < 0)
+		return ret;
+
+	ret = bu27008_get_int_time_us(data);
+	if (ret < 0)
+		return ret;
+
+	/* Max integration time is 400000. Fits in signed int. */
+	*time = ret;
+
+	return 0;
+}
+
+struct bu27008_buf {
+	__le16 chan[BU27008_NUM_HW_CHANS];
+	u64 lux __aligned(8);
+	s64 ts __aligned(8);
+};
+
+static int bu27008_buffer_fill_lux(struct bu27008_data *data,
+				   struct bu27008_buf *raw)
+{
+	unsigned int gain, gain_ir, time;
+	int ret;
+
+	ret = bu27008_get_time_n_gains(data, &gain, &gain_ir, &time);
+	if (ret)
+		return ret;
+
+	raw->lux = bu27008_calc_nlux(data, raw->chan, gain, gain_ir, time);
+
+	return 0;
+}
+
+static int bu27008_read_lux(struct bu27008_data *data, struct iio_dev *idev,
+			    struct iio_chan_spec const *chan,
+			    int *val, int *val2)
+{
+	__le16 lux_data[BU27008_NUM_HW_CHANS];
+	unsigned int gain, gain_ir, time;
+	u64 nlux;
+	int ret;
+
+	ret = bu27008_get_time_n_gains(data, &gain, &gain_ir, &time);
+	if (ret)
+		return ret;
+
+	ret = bu27008_read_lux_chans(data, time, lux_data);
+	if (ret)
+		return ret;
+
+	nlux = bu27008_calc_nlux(data, lux_data, gain, gain_ir, time);
+	*val = (int)nlux;
+	*val2 = nlux >> 32LLU;
+
+	return IIO_VAL_INT_64;
+}
+
 static int bu27008_read_raw(struct iio_dev *idev,
 			   struct iio_chan_spec const *chan,
 			   int *val, int *val2, long mask)
@@ -1018,7 +1198,10 @@ static int bu27008_read_raw(struct iio_dev *idev,
 			return -EBUSY;
 
 		mutex_lock(&data->mutex);
-		ret = bu27008_read_one(data, idev, chan, val, val2);
+		if (chan->type == IIO_LIGHT)
+			ret = bu27008_read_lux(data, idev, chan, val, val2);
+		else
+			ret = bu27008_read_one(data, idev, chan, val, val2);
 		mutex_unlock(&data->mutex);
 
 		iio_device_release_direct_mode(idev);
@@ -1026,6 +1209,11 @@ static int bu27008_read_raw(struct iio_dev *idev,
 		return ret;
 
 	case IIO_CHAN_INFO_SCALE:
+		if (chan->type == IIO_LIGHT) {
+			*val = 0;
+			*val2 = 1;
+			return IIO_VAL_INT_PLUS_NANO;
+		}
 		ret = bu27008_get_scale(data, chan->scan_index == BU27008_IR,
 					val, val2);
 		if (ret)
@@ -1236,10 +1424,7 @@ static irqreturn_t bu27008_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *idev = pf->indio_dev;
 	struct bu27008_data *data = iio_priv(idev);
-	struct {
-		__le16 chan[BU27008_NUM_HW_CHANS];
-		s64 ts __aligned(8);
-	} raw;
+	struct bu27008_buf raw;
 	int ret, dummy;
 
 	memset(&raw, 0, sizeof(raw));
@@ -1257,6 +1442,12 @@ static irqreturn_t bu27008_trigger_handler(int irq, void *p)
 	if (ret < 0)
 		goto err_read;
 
+	if (test_bit(BU27008_LUX, idev->active_scan_mask)) {
+		ret = bu27008_buffer_fill_lux(data, &raw);
+		if (ret)
+			goto err_read;
+	}
+
 	iio_push_to_buffers_with_timestamp(idev, &raw, pf->timestamp);
 err_read:
 	iio_trigger_notify_done(idev->trig);
diff --git a/drivers/iio/light/veml6075.c b/drivers/iio/light/veml6075.c
new file mode 100644
index 000000000000..05d4c0e9015d
--- /dev/null
+++ b/drivers/iio/light/veml6075.c
@@ -0,0 +1,474 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Vishay VEML6075 UVA and UVB light sensor
+ *
+ * Copyright 2023 Javier Carrasco <javier.carrasco.cruz@gmail.com>
+ *
+ * 7-bit I2C slave, address 0x10
+ */
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/units.h>
+
+#include <linux/iio/iio.h>
+
+#define VEML6075_CMD_CONF	0x00 /* configuration register */
+#define VEML6075_CMD_UVA	0x07 /* UVA channel */
+#define VEML6075_CMD_UVB	0x09 /* UVB channel */
+#define VEML6075_CMD_COMP1	0x0A /* visible light compensation */
+#define VEML6075_CMD_COMP2	0x0B /* infrarred light compensation */
+#define VEML6075_CMD_ID		0x0C /* device ID */
+
+#define VEML6075_CONF_IT	GENMASK(6, 4) /* intregration time */
+#define VEML6075_CONF_HD	BIT(3) /* dynamic setting */
+#define VEML6075_CONF_TRIG	BIT(2) /* trigger */
+#define VEML6075_CONF_AF	BIT(1) /* active force enable */
+#define VEML6075_CONF_SD	BIT(0) /* shutdown */
+
+#define VEML6075_IT_50_MS	0x00
+#define VEML6075_IT_100_MS	0x01
+#define VEML6075_IT_200_MS	0x02
+#define VEML6075_IT_400_MS	0x03
+#define VEML6075_IT_800_MS	0x04
+
+#define VEML6075_AF_DISABLE	0x00
+#define VEML6075_AF_ENABLE	0x01
+
+#define VEML6075_SD_DISABLE	0x00
+#define VEML6075_SD_ENABLE	0x01
+
+/* Open-air coefficients and responsivity */
+#define VEML6075_A_COEF		2220
+#define VEML6075_B_COEF		1330
+#define VEML6075_C_COEF		2950
+#define VEML6075_D_COEF		1740
+#define VEML6075_UVA_RESP	1461
+#define VEML6075_UVB_RESP	2591
+
+static const int veml6075_it_ms[] = { 50, 100, 200, 400, 800 };
+
+struct veml6075_data {
+	struct i2c_client *client;
+	struct regmap *regmap;
+	/*
+	 * prevent integration time modification and triggering
+	 * measurements while a measurement is underway.
+	 */
+	struct mutex lock;
+};
+
+/* channel number */
+enum veml6075_chan {
+	CH_UVA,
+	CH_UVB,
+};
+
+static const struct iio_chan_spec veml6075_channels[] = {
+	{
+		.type = IIO_INTENSITY,
+		.channel = CH_UVA,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_UVA,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME),
+	},
+	{
+		.type = IIO_INTENSITY,
+		.channel = CH_UVB,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_UVB,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME),
+	},
+	{
+		.type = IIO_UVINDEX,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME),
+	},
+};
+
+static int veml6075_request_measurement(struct veml6075_data *data)
+{
+	int ret, conf, int_time;
+
+	ret = regmap_read(data->regmap, VEML6075_CMD_CONF, &conf);
+	if (ret < 0)
+		return ret;
+
+	/* disable shutdown and trigger measurement */
+	ret = regmap_write(data->regmap, VEML6075_CMD_CONF,
+			   (conf | VEML6075_CONF_TRIG) & ~VEML6075_CONF_SD);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * A measurement requires between 1.30 and 1.40 times the integration
+	 * time for all possible configurations. Using a 1.50 factor simplifies
+	 * operations and ensures reliability under all circumstances.
+	 */
+	int_time = veml6075_it_ms[FIELD_GET(VEML6075_CONF_IT, conf)];
+	msleep(int_time + (int_time / 2));
+
+	/* shutdown again, data registers are still accessible */
+	return regmap_update_bits(data->regmap, VEML6075_CMD_CONF,
+				  VEML6075_CONF_SD, VEML6075_CONF_SD);
+}
+
+static int veml6075_uva_comp(int raw_uva, int comp1, int comp2)
+{
+	int comp1a_c, comp2a_c, uva_comp;
+
+	comp1a_c = (comp1 * VEML6075_A_COEF) / 1000U;
+	comp2a_c = (comp2 * VEML6075_B_COEF) / 1000U;
+	uva_comp = raw_uva - comp1a_c - comp2a_c;
+
+	return clamp_val(uva_comp, 0, U16_MAX);
+}
+
+static int veml6075_uvb_comp(int raw_uvb, int comp1, int comp2)
+{
+	int comp1b_c, comp2b_c, uvb_comp;
+
+	comp1b_c = (comp1 * VEML6075_C_COEF) / 1000U;
+	comp2b_c = (comp2 * VEML6075_D_COEF) / 1000U;
+	uvb_comp = raw_uvb - comp1b_c - comp2b_c;
+
+	return clamp_val(uvb_comp, 0, U16_MAX);
+}
+
+static int veml6075_read_comp(struct veml6075_data *data, int *c1, int *c2)
+{
+	int ret;
+
+	ret = regmap_read(data->regmap, VEML6075_CMD_COMP1, c1);
+	if (ret < 0)
+		return ret;
+
+	return regmap_read(data->regmap, VEML6075_CMD_COMP2, c2);
+}
+
+static int veml6075_read_uv_direct(struct veml6075_data *data, int chan,
+				   int *val)
+{
+	int c1, c2, ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = veml6075_request_measurement(data);
+	if (ret < 0)
+		return ret;
+
+	ret = veml6075_read_comp(data, &c1, &c2);
+	if (ret < 0)
+		return ret;
+
+	switch (chan) {
+	case CH_UVA:
+		ret = regmap_read(data->regmap, VEML6075_CMD_UVA, val);
+		if (ret < 0)
+			return ret;
+
+		*val = veml6075_uva_comp(*val, c1, c2);
+		return IIO_VAL_INT;
+	case CH_UVB:
+		ret = regmap_read(data->regmap, VEML6075_CMD_UVB, val);
+		if (ret < 0)
+			return ret;
+
+		*val = veml6075_uvb_comp(*val, c1, c2);
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6075_read_int_time_index(struct veml6075_data *data)
+{
+	int ret, conf;
+
+	ret = regmap_read(data->regmap, VEML6075_CMD_CONF, &conf);
+	if (ret < 0)
+		return ret;
+
+	return FIELD_GET(VEML6075_CONF_IT, conf);
+}
+
+static int veml6075_read_int_time_ms(struct veml6075_data *data, int *val)
+{
+	int int_index;
+
+	guard(mutex)(&data->lock);
+	int_index = veml6075_read_int_time_index(data);
+	if (int_index < 0)
+		return int_index;
+
+	*val = veml6075_it_ms[int_index];
+
+	return IIO_VAL_INT;
+}
+
+static int veml6075_get_uvi_micro(struct veml6075_data *data, int uva_comp,
+				  int uvb_comp)
+{
+	int uvia_micro = uva_comp * VEML6075_UVA_RESP;
+	int uvib_micro = uvb_comp * VEML6075_UVB_RESP;
+	int int_index;
+
+	int_index = veml6075_read_int_time_index(data);
+	if (int_index < 0)
+		return int_index;
+
+	switch (int_index) {
+	case VEML6075_IT_50_MS:
+		return uvia_micro + uvib_micro;
+	case VEML6075_IT_100_MS:
+	case VEML6075_IT_200_MS:
+	case VEML6075_IT_400_MS:
+	case VEML6075_IT_800_MS:
+		return (uvia_micro + uvib_micro) / (2 << int_index);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6075_read_uvi(struct veml6075_data *data, int *val, int *val2)
+{
+	int ret, c1, c2, uva, uvb, uvi_micro;
+
+	guard(mutex)(&data->lock);
+
+	ret = veml6075_request_measurement(data);
+	if (ret < 0)
+		return ret;
+
+	ret = veml6075_read_comp(data, &c1, &c2);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_read(data->regmap, VEML6075_CMD_UVA, &uva);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_read(data->regmap, VEML6075_CMD_UVB, &uvb);
+	if (ret < 0)
+		return ret;
+
+	uvi_micro = veml6075_get_uvi_micro(data, veml6075_uva_comp(uva, c1, c2),
+					   veml6075_uvb_comp(uvb, c1, c2));
+	if (uvi_micro < 0)
+		return uvi_micro;
+
+	*val = uvi_micro / MICRO;
+	*val2 = uvi_micro % MICRO;
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int veml6075_read_responsivity(int chan, int *val, int *val2)
+{
+	/* scale = 1 / resp */
+	switch (chan) {
+	case CH_UVA:
+		/* resp = 0.93 c/uW/cm2: scale = 1.75268817 */
+		*val = 1;
+		*val2 = 75268817;
+		return IIO_VAL_INT_PLUS_NANO;
+	case CH_UVB:
+		/* resp = 2.1 c/uW/cm2: scale = 0.476190476 */
+		*val = 0;
+		*val2 = 476190476;
+		return IIO_VAL_INT_PLUS_NANO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6075_read_avail(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       const int **vals, int *type, int *length,
+			       long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_INT_TIME:
+		*length = ARRAY_SIZE(veml6075_it_ms);
+		*vals = veml6075_it_ms;
+		*type = IIO_VAL_INT;
+		return IIO_AVAIL_LIST;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6075_read_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int *val, int *val2, long mask)
+{
+	struct veml6075_data *data = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		return veml6075_read_uv_direct(data, chan->channel, val);
+	case IIO_CHAN_INFO_PROCESSED:
+		return veml6075_read_uvi(data, val, val2);
+	case IIO_CHAN_INFO_INT_TIME:
+		return veml6075_read_int_time_ms(data, val);
+	case IIO_CHAN_INFO_SCALE:
+		return veml6075_read_responsivity(chan->channel, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6075_write_int_time_ms(struct veml6075_data *data, int val)
+{
+	int i = ARRAY_SIZE(veml6075_it_ms);
+
+	guard(mutex)(&data->lock);
+
+	while (i-- > 0) {
+		if (val == veml6075_it_ms[i])
+			break;
+	}
+	if (i < 0)
+		return -EINVAL;
+
+	return regmap_update_bits(data->regmap, VEML6075_CMD_CONF,
+				  VEML6075_CONF_IT,
+				  FIELD_PREP(VEML6075_CONF_IT, i));
+}
+
+static int veml6075_write_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int val, int val2, long mask)
+{
+	struct veml6075_data *data = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_INT_TIME:
+		return veml6075_write_int_time_ms(data, val);
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info veml6075_info = {
+	.read_avail = veml6075_read_avail,
+	.read_raw = veml6075_read_raw,
+	.write_raw = veml6075_write_raw,
+};
+
+static bool veml6075_readable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case VEML6075_CMD_CONF:
+	case VEML6075_CMD_UVA:
+	case VEML6075_CMD_UVB:
+	case VEML6075_CMD_COMP1:
+	case VEML6075_CMD_COMP2:
+	case VEML6075_CMD_ID:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool veml6075_writable_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case VEML6075_CMD_CONF:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_config veml6075_regmap_config = {
+	.name = "veml6075",
+	.reg_bits = 8,
+	.val_bits = 16,
+	.max_register = VEML6075_CMD_ID,
+	.readable_reg = veml6075_readable_reg,
+	.writeable_reg = veml6075_writable_reg,
+	.val_format_endian = REGMAP_ENDIAN_LITTLE,
+};
+
+static int veml6075_probe(struct i2c_client *client)
+{
+	struct veml6075_data *data;
+	struct iio_dev *indio_dev;
+	struct regmap *regmap;
+	int config, ret;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	regmap = devm_regmap_init_i2c(client, &veml6075_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+	data->regmap = regmap;
+
+	mutex_init(&data->lock);
+
+	indio_dev->name = "veml6075";
+	indio_dev->info = &veml6075_info;
+	indio_dev->channels = veml6075_channels;
+	indio_dev->num_channels = ARRAY_SIZE(veml6075_channels);
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = devm_regulator_get_enable(&client->dev, "vdd");
+	if (ret < 0)
+		return ret;
+
+	/* default: 100ms integration time, active force enable, shutdown */
+	config = FIELD_PREP(VEML6075_CONF_IT, VEML6075_IT_100_MS) |
+		FIELD_PREP(VEML6075_CONF_AF, VEML6075_AF_ENABLE) |
+		FIELD_PREP(VEML6075_CONF_SD, VEML6075_SD_ENABLE);
+	ret = regmap_write(data->regmap, VEML6075_CMD_CONF, config);
+	if (ret < 0)
+		return ret;
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id veml6075_id[] = {
+	{ "veml6075" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, veml6075_id);
+
+static const struct of_device_id veml6075_of_match[] = {
+	{ .compatible = "vishay,veml6075" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, veml6075_of_match);
+
+static struct i2c_driver veml6075_driver = {
+	.driver = {
+		.name   = "veml6075",
+		.of_match_table = veml6075_of_match,
+	},
+	.probe = veml6075_probe,
+	.id_table = veml6075_id,
+};
+
+module_i2c_driver(veml6075_driver);
+
+MODULE_AUTHOR("Javier Carrasco <javier.carrasco.cruz@gmail.com>");
+MODULE_DESCRIPTION("Vishay VEML6075 UVA and UVB light sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/magnetometer/tmag5273.c b/drivers/iio/magnetometer/tmag5273.c
index c5e5c4ad681e..218b1ce076c1 100644
--- a/drivers/iio/magnetometer/tmag5273.c
+++ b/drivers/iio/magnetometer/tmag5273.c
@@ -356,7 +356,7 @@ static int tmag5273_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_OFFSET:
 		switch (chan->type) {
 		case IIO_TEMP:
-			*val = -266314;
+			*val = -16005;
 			return IIO_VAL_INT;
 		default:
 			return -EINVAL;
@@ -497,17 +497,13 @@ static int tmag5273_set_operating_mode(struct tmag5273_data *data,
 static void tmag5273_read_device_property(struct tmag5273_data *data)
 {
 	struct device *dev = data->dev;
-	const char *str;
 	int ret;
 
 	data->angle_measurement = TMAG5273_ANGLE_EN_X_Y;
 
-	ret = device_property_read_string(dev, "ti,angle-measurement", &str);
-	if (ret)
-		return;
-
-	ret = match_string(tmag5273_angle_names,
-			   ARRAY_SIZE(tmag5273_angle_names), str);
+	ret = device_property_match_property_string(dev, "ti,angle-measurement",
+						    tmag5273_angle_names,
+						    ARRAY_SIZE(tmag5273_angle_names));
 	if (ret >= 0)
 		data->angle_measurement = ret;
 }
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
index 95efa32e4289..79adfd059c3a 100644
--- a/drivers/iio/pressure/Kconfig
+++ b/drivers/iio/pressure/Kconfig
@@ -109,6 +109,28 @@ config HP03
 	  To compile this driver as a module, choose M here: the module
 	  will be called hp03.
 
+config HSC030PA
+	tristate "Honeywell HSC/SSC TruStability pressure sensor series"
+	depends on (I2C || SPI_MASTER)
+	select HSC030PA_I2C if I2C
+	select HSC030PA_SPI if SPI_MASTER
+	help
+	  Say Y here to build support for the Honeywell TruStability
+	  HSC and SSC pressure and temperature sensor series.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called hsc030pa.
+
+config HSC030PA_I2C
+	tristate
+	depends on HSC030PA
+	depends on I2C
+
+config HSC030PA_SPI
+	tristate
+	depends on HSC030PA
+	depends on SPI_MASTER
+
 config ICP10100
 	tristate "InvenSense ICP-101xx pressure and temperature sensor"
 	depends on I2C
diff --git a/drivers/iio/pressure/Makefile b/drivers/iio/pressure/Makefile
index 436aec7e65f3..b0f8b94662f2 100644
--- a/drivers/iio/pressure/Makefile
+++ b/drivers/iio/pressure/Makefile
@@ -15,6 +15,9 @@ obj-$(CONFIG_DPS310) += dps310.o
 obj-$(CONFIG_IIO_CROS_EC_BARO) += cros_ec_baro.o
 obj-$(CONFIG_HID_SENSOR_PRESS)   += hid-sensor-press.o
 obj-$(CONFIG_HP03) += hp03.o
+obj-$(CONFIG_HSC030PA) += hsc030pa.o
+obj-$(CONFIG_HSC030PA_I2C) += hsc030pa_i2c.o
+obj-$(CONFIG_HSC030PA_SPI) += hsc030pa_spi.o
 obj-$(CONFIG_ICP10100) += icp10100.o
 obj-$(CONFIG_MPL115) += mpl115.o
 obj-$(CONFIG_MPL115_I2C) += mpl115_i2c.o
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index a2ef1373a274..fe8734468ed3 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -13,6 +13,7 @@
  * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf
  * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf
  * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp388-ds001.pdf
+ * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp390-ds002.pdf
  * https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp581-ds004.pdf
  *
  * Notice:
@@ -794,10 +795,12 @@ static int bmp280_chip_config(struct bmp280_data *data)
 }
 
 static const int bmp280_oversampling_avail[] = { 1, 2, 4, 8, 16 };
+static const u8 bmp280_chip_ids[] = { BMP280_CHIP_ID };
 
 const struct bmp280_chip_info bmp280_chip_info = {
 	.id_reg = BMP280_REG_ID,
-	.chip_id = BMP280_CHIP_ID,
+	.chip_id = bmp280_chip_ids,
+	.num_chip_id = ARRAY_SIZE(bmp280_chip_ids),
 	.regmap_config = &bmp280_regmap_config,
 	.start_up_time = 2000,
 	.channels = bmp280_channels,
@@ -846,9 +849,12 @@ static int bme280_chip_config(struct bmp280_data *data)
 	return bmp280_chip_config(data);
 }
 
+static const u8 bme280_chip_ids[] = { BME280_CHIP_ID };
+
 const struct bmp280_chip_info bme280_chip_info = {
 	.id_reg = BMP280_REG_ID,
-	.chip_id = BME280_CHIP_ID,
+	.chip_id = bme280_chip_ids,
+	.num_chip_id = ARRAY_SIZE(bme280_chip_ids),
 	.regmap_config = &bmp280_regmap_config,
 	.start_up_time = 2000,
 	.channels = bmp280_channels,
@@ -920,7 +926,7 @@ static int bmp380_cmd(struct bmp280_data *data, u8 cmd)
 }
 
 /*
- * Returns temperature in Celsius dregrees, resolution is 0.01º C. Output value of
+ * Returns temperature in Celsius degrees, resolution is 0.01º C. Output value of
  * "5123" equals 51.2º C. t_fine carries fine temperature as global value.
  *
  * Taken from datasheet, Section Appendix 9, "Compensation formula" and repo
@@ -1220,10 +1226,12 @@ static int bmp380_chip_config(struct bmp280_data *data)
 
 static const int bmp380_oversampling_avail[] = { 1, 2, 4, 8, 16, 32 };
 static const int bmp380_iir_filter_coeffs_avail[] = { 1, 2, 4, 8, 16, 32, 64, 128};
+static const u8 bmp380_chip_ids[] = { BMP380_CHIP_ID, BMP390_CHIP_ID };
 
 const struct bmp280_chip_info bmp380_chip_info = {
 	.id_reg = BMP380_REG_ID,
-	.chip_id = BMP380_CHIP_ID,
+	.chip_id = bmp380_chip_ids,
+	.num_chip_id = ARRAY_SIZE(bmp380_chip_ids),
 	.regmap_config = &bmp380_regmap_config,
 	.start_up_time = 2000,
 	.channels = bmp380_channels,
@@ -1385,7 +1393,7 @@ static int bmp580_read_temp(struct bmp280_data *data, int *val, int *val2)
 
 	/*
 	 * Temperature is returned in Celsius degrees in fractional
-	 * form down 2^16. We reescale by x1000 to return milli Celsius
+	 * form down 2^16. We rescale by x1000 to return milli Celsius
 	 * to respect IIO ABI.
 	 */
 	*val = raw_temp * 1000;
@@ -1412,7 +1420,7 @@ static int bmp580_read_press(struct bmp280_data *data, int *val, int *val2)
 	}
 	/*
 	 * Pressure is returned in Pascals in fractional form down 2^16.
-	 * We reescale /1000 to convert to kilopascal to respect IIO ABI.
+	 * We rescale /1000 to convert to kilopascal to respect IIO ABI.
 	 */
 	*val = raw_press;
 	*val2 = 64000; /* 2^6 * 1000 */
@@ -1720,10 +1728,12 @@ static int bmp580_chip_config(struct bmp280_data *data)
 }
 
 static const int bmp580_oversampling_avail[] = { 1, 2, 4, 8, 16, 32, 64, 128 };
+static const u8 bmp580_chip_ids[] = { BMP580_CHIP_ID, BMP580_CHIP_ID_ALT };
 
 const struct bmp280_chip_info bmp580_chip_info = {
 	.id_reg = BMP580_REG_CHIP_ID,
-	.chip_id = BMP580_CHIP_ID,
+	.chip_id = bmp580_chip_ids,
+	.num_chip_id = ARRAY_SIZE(bmp580_chip_ids),
 	.regmap_config = &bmp580_regmap_config,
 	.start_up_time = 2000,
 	.channels = bmp380_channels,
@@ -1983,10 +1993,12 @@ static int bmp180_chip_config(struct bmp280_data *data)
 
 static const int bmp180_oversampling_temp_avail[] = { 1 };
 static const int bmp180_oversampling_press_avail[] = { 1, 2, 4, 8 };
+static const u8 bmp180_chip_ids[] = { BMP180_CHIP_ID };
 
 const struct bmp280_chip_info bmp180_chip_info = {
 	.id_reg = BMP280_REG_ID,
-	.chip_id = BMP180_CHIP_ID,
+	.chip_id = bmp180_chip_ids,
+	.num_chip_id = ARRAY_SIZE(bmp180_chip_ids),
 	.regmap_config = &bmp180_regmap_config,
 	.start_up_time = 2000,
 	.channels = bmp280_channels,
@@ -2077,6 +2089,7 @@ int bmp280_common_probe(struct device *dev,
 	struct bmp280_data *data;
 	struct gpio_desc *gpiod;
 	unsigned int chip_id;
+	unsigned int i;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
@@ -2142,12 +2155,17 @@ int bmp280_common_probe(struct device *dev,
 	ret = regmap_read(regmap, data->chip_info->id_reg, &chip_id);
 	if (ret < 0)
 		return ret;
-	if (chip_id != data->chip_info->chip_id) {
-		dev_err(dev, "bad chip id: expected %x got %x\n",
-			data->chip_info->chip_id, chip_id);
-		return -EINVAL;
+
+	for (i = 0; i < data->chip_info->num_chip_id; i++) {
+		if (chip_id == data->chip_info->chip_id[i]) {
+			dev_info(dev, "0x%x is a known chip id for %s\n", chip_id, name);
+			break;
+		}
 	}
 
+	if (i == data->chip_info->num_chip_id)
+		dev_warn(dev, "bad chip id: 0x%x is not a known chip id\n", chip_id);
+
 	if (data->chip_info->preinit) {
 		ret = data->chip_info->preinit(data);
 		if (ret)
diff --git a/drivers/iio/pressure/bmp280-i2c.c b/drivers/iio/pressure/bmp280-i2c.c
index dbe630ad05b5..34e3bc758493 100644
--- a/drivers/iio/pressure/bmp280-i2c.c
+++ b/drivers/iio/pressure/bmp280-i2c.c
@@ -7,13 +7,11 @@
 
 static int bmp280_i2c_probe(struct i2c_client *client)
 {
-	struct regmap *regmap;
-	const struct bmp280_chip_info *chip_info;
 	const struct i2c_device_id *id = i2c_client_get_device_id(client);
+	const struct bmp280_chip_info *chip_info;
+	struct regmap *regmap;
 
-	chip_info = device_get_match_data(&client->dev);
-	if (!chip_info)
-		chip_info = (const struct bmp280_chip_info *) id->driver_data;
+	chip_info = i2c_get_match_data(client);
 
 	regmap = devm_regmap_init_i2c(client, chip_info->regmap_config);
 	if (IS_ERR(regmap)) {
diff --git a/drivers/iio/pressure/bmp280-spi.c b/drivers/iio/pressure/bmp280-spi.c
index 1dff9bb7c4e9..433d6fac83c4 100644
--- a/drivers/iio/pressure/bmp280-spi.c
+++ b/drivers/iio/pressure/bmp280-spi.c
@@ -14,8 +14,7 @@
 static int bmp280_regmap_spi_write(void *context, const void *data,
                                    size_t count)
 {
-	struct device *dev = context;
-	struct spi_device *spi = to_spi_device(dev);
+	struct spi_device *spi = to_spi_device(context);
 	u8 buf[2];
 
 	memcpy(buf, data, 2);
@@ -31,8 +30,7 @@ static int bmp280_regmap_spi_write(void *context, const void *data,
 static int bmp280_regmap_spi_read(void *context, const void *reg,
                                   size_t reg_size, void *val, size_t val_size)
 {
-	struct device *dev = context;
-	struct spi_device *spi = to_spi_device(dev);
+	struct spi_device *spi = to_spi_device(context);
 
 	return spi_write_then_read(spi, reg, reg_size, val, val_size);
 }
@@ -58,9 +56,7 @@ static int bmp280_spi_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	chip_info = device_get_match_data(&spi->dev);
-	if (!chip_info)
-		chip_info = (const struct bmp280_chip_info *) id->driver_data;
+	chip_info = spi_get_device_match_data(spi);
 
 	regmap = devm_regmap_init(&spi->dev,
 				  &bmp280_regmap_bus,
diff --git a/drivers/iio/pressure/bmp280.h b/drivers/iio/pressure/bmp280.h
index 5c0563ce7572..4012387d7956 100644
--- a/drivers/iio/pressure/bmp280.h
+++ b/drivers/iio/pressure/bmp280.h
@@ -292,6 +292,7 @@
 #define BMP580_CHIP_ID_ALT		0x51
 #define BMP180_CHIP_ID			0x55
 #define BMP280_CHIP_ID			0x58
+#define BMP390_CHIP_ID			0x60
 #define BME280_CHIP_ID			0x60
 #define BMP280_SOFT_RESET_VAL		0xB6
 
@@ -410,7 +411,7 @@ struct bmp280_data {
 		__le16 bmp280_cal_buf[BMP280_CONTIGUOUS_CALIB_REGS / 2];
 		__be16 bmp180_cal_buf[BMP180_REG_CALIB_COUNT / 2];
 		u8 bmp380_cal_buf[BMP380_CALIB_REG_COUNT];
-		/* Miscellaneous, endianess-aware data buffers */
+		/* Miscellaneous, endianness-aware data buffers */
 		__le16 le16;
 		__be16 be16;
 	} __aligned(IIO_DMA_MINALIGN);
@@ -418,7 +419,8 @@ struct bmp280_data {
 
 struct bmp280_chip_info {
 	unsigned int id_reg;
-	const unsigned int chip_id;
+	const u8 *chip_id;
+	int num_chip_id;
 
 	const struct regmap_config *regmap_config;
 
diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c
new file mode 100644
index 000000000000..d6a51f0c335f
--- /dev/null
+++ b/drivers/iio/pressure/hsc030pa.c
@@ -0,0 +1,494 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Honeywell TruStability HSC Series pressure/temperature sensor
+ *
+ * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro>
+ *
+ * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf
+ */
+
+#include <linux/array_size.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/init.h>
+#include <linux/math64.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/printk.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+
+#include <asm/unaligned.h>
+
+#include "hsc030pa.h"
+
+/*
+ * HSC_PRESSURE_TRIPLET_LEN - length for the string that defines the
+ * pressure range, measurement unit and type as per the part nomenclature.
+ * Consult honeywell,pressure-triplet in the bindings file for details.
+ */
+#define HSC_PRESSURE_TRIPLET_LEN 6
+#define HSC_STATUS_MASK          GENMASK(7, 6)
+#define HSC_TEMPERATURE_MASK     GENMASK(15, 5)
+#define HSC_PRESSURE_MASK        GENMASK(29, 16)
+
+struct hsc_func_spec {
+	u32 output_min;
+	u32 output_max;
+};
+
+/*
+ * function A: 10% - 90% of 2^14
+ * function B:  5% - 95% of 2^14
+ * function C:  5% - 85% of 2^14
+ * function F:  4% - 94% of 2^14
+ */
+static const struct hsc_func_spec hsc_func_spec[] = {
+	[HSC_FUNCTION_A] = { .output_min = 1638, .output_max = 14746 },
+	[HSC_FUNCTION_B] = { .output_min =  819, .output_max = 15565 },
+	[HSC_FUNCTION_C] = { .output_min =  819, .output_max = 13926 },
+	[HSC_FUNCTION_F] = { .output_min =  655, .output_max = 15401 },
+};
+
+enum hsc_variants {
+	HSC001BA = 0x00, HSC1_6BA = 0x01, HSC2_5BA = 0x02, HSC004BA = 0x03,
+	HSC006BA = 0x04, HSC010BA = 0x05, HSC1_6MD = 0x06, HSC2_5MD = 0x07,
+	HSC004MD = 0x08, HSC006MD = 0x09, HSC010MD = 0x0a, HSC016MD = 0x0b,
+	HSC025MD = 0x0c, HSC040MD = 0x0d, HSC060MD = 0x0e, HSC100MD = 0x0f,
+	HSC160MD = 0x10, HSC250MD = 0x11, HSC400MD = 0x12, HSC600MD = 0x13,
+	HSC001BD = 0x14, HSC1_6BD = 0x15, HSC2_5BD = 0x16, HSC004BD = 0x17,
+	HSC2_5MG = 0x18, HSC004MG = 0x19, HSC006MG = 0x1a, HSC010MG = 0x1b,
+	HSC016MG = 0x1c, HSC025MG = 0x1d, HSC040MG = 0x1e, HSC060MG = 0x1f,
+	HSC100MG = 0x20, HSC160MG = 0x21, HSC250MG = 0x22, HSC400MG = 0x23,
+	HSC600MG = 0x24, HSC001BG = 0x25, HSC1_6BG = 0x26, HSC2_5BG = 0x27,
+	HSC004BG = 0x28, HSC006BG = 0x29, HSC010BG = 0x2a, HSC100KA = 0x2b,
+	HSC160KA = 0x2c, HSC250KA = 0x2d, HSC400KA = 0x2e, HSC600KA = 0x2f,
+	HSC001GA = 0x30, HSC160LD = 0x31, HSC250LD = 0x32, HSC400LD = 0x33,
+	HSC600LD = 0x34, HSC001KD = 0x35, HSC1_6KD = 0x36, HSC2_5KD = 0x37,
+	HSC004KD = 0x38, HSC006KD = 0x39, HSC010KD = 0x3a, HSC016KD = 0x3b,
+	HSC025KD = 0x3c, HSC040KD = 0x3d, HSC060KD = 0x3e, HSC100KD = 0x3f,
+	HSC160KD = 0x40, HSC250KD = 0x41, HSC400KD = 0x42, HSC250LG = 0x43,
+	HSC400LG = 0x44, HSC600LG = 0x45, HSC001KG = 0x46, HSC1_6KG = 0x47,
+	HSC2_5KG = 0x48, HSC004KG = 0x49, HSC006KG = 0x4a, HSC010KG = 0x4b,
+	HSC016KG = 0x4c, HSC025KG = 0x4d, HSC040KG = 0x4e, HSC060KG = 0x4f,
+	HSC100KG = 0x50, HSC160KG = 0x51, HSC250KG = 0x52, HSC400KG = 0x53,
+	HSC600KG = 0x54, HSC001GG = 0x55, HSC015PA = 0x56, HSC030PA = 0x57,
+	HSC060PA = 0x58, HSC100PA = 0x59, HSC150PA = 0x5a, HSC0_5ND = 0x5b,
+	HSC001ND = 0x5c, HSC002ND = 0x5d, HSC004ND = 0x5e, HSC005ND = 0x5f,
+	HSC010ND = 0x60, HSC020ND = 0x61, HSC030ND = 0x62, HSC001PD = 0x63,
+	HSC005PD = 0x64, HSC015PD = 0x65, HSC030PD = 0x66, HSC060PD = 0x67,
+	HSC001NG = 0x68, HSC002NG = 0x69, HSC004NG = 0x6a, HSC005NG = 0x6b,
+	HSC010NG = 0x6c, HSC020NG = 0x6d, HSC030NG = 0x6e, HSC001PG = 0x6f,
+	HSC005PG = 0x70, HSC015PG = 0x71, HSC030PG = 0x72, HSC060PG = 0x73,
+	HSC100PG = 0x74, HSC150PG = 0x75, HSC_VARIANTS_MAX
+};
+
+static const char * const hsc_triplet_variants[HSC_VARIANTS_MAX] = {
+	[HSC001BA] = "001BA", [HSC1_6BA] = "1.6BA", [HSC2_5BA] = "2.5BA",
+	[HSC004BA] = "004BA", [HSC006BA] = "006BA", [HSC010BA] = "010BA",
+	[HSC1_6MD] = "1.6MD", [HSC2_5MD] = "2.5MD", [HSC004MD] = "004MD",
+	[HSC006MD] = "006MD", [HSC010MD] = "010MD", [HSC016MD] = "016MD",
+	[HSC025MD] = "025MD", [HSC040MD] = "040MD", [HSC060MD] = "060MD",
+	[HSC100MD] = "100MD", [HSC160MD] = "160MD", [HSC250MD] = "250MD",
+	[HSC400MD] = "400MD", [HSC600MD] = "600MD", [HSC001BD] = "001BD",
+	[HSC1_6BD] = "1.6BD", [HSC2_5BD] = "2.5BD", [HSC004BD] = "004BD",
+	[HSC2_5MG] = "2.5MG", [HSC004MG] = "004MG", [HSC006MG] = "006MG",
+	[HSC010MG] = "010MG", [HSC016MG] = "016MG", [HSC025MG] = "025MG",
+	[HSC040MG] = "040MG", [HSC060MG] = "060MG", [HSC100MG] = "100MG",
+	[HSC160MG] = "160MG", [HSC250MG] = "250MG", [HSC400MG] = "400MG",
+	[HSC600MG] = "600MG", [HSC001BG] = "001BG", [HSC1_6BG] = "1.6BG",
+	[HSC2_5BG] = "2.5BG", [HSC004BG] = "004BG", [HSC006BG] = "006BG",
+	[HSC010BG] = "010BG", [HSC100KA] = "100KA", [HSC160KA] = "160KA",
+	[HSC250KA] = "250KA", [HSC400KA] = "400KA", [HSC600KA] = "600KA",
+	[HSC001GA] = "001GA", [HSC160LD] = "160LD", [HSC250LD] = "250LD",
+	[HSC400LD] = "400LD", [HSC600LD] = "600LD", [HSC001KD] = "001KD",
+	[HSC1_6KD] = "1.6KD", [HSC2_5KD] = "2.5KD", [HSC004KD] = "004KD",
+	[HSC006KD] = "006KD", [HSC010KD] = "010KD", [HSC016KD] = "016KD",
+	[HSC025KD] = "025KD", [HSC040KD] = "040KD", [HSC060KD] = "060KD",
+	[HSC100KD] = "100KD", [HSC160KD] = "160KD", [HSC250KD] = "250KD",
+	[HSC400KD] = "400KD", [HSC250LG] = "250LG", [HSC400LG] = "400LG",
+	[HSC600LG] = "600LG", [HSC001KG] = "001KG", [HSC1_6KG] = "1.6KG",
+	[HSC2_5KG] = "2.5KG", [HSC004KG] = "004KG", [HSC006KG] = "006KG",
+	[HSC010KG] = "010KG", [HSC016KG] = "016KG", [HSC025KG] = "025KG",
+	[HSC040KG] = "040KG", [HSC060KG] = "060KG", [HSC100KG] = "100KG",
+	[HSC160KG] = "160KG", [HSC250KG] = "250KG", [HSC400KG] = "400KG",
+	[HSC600KG] = "600KG", [HSC001GG] = "001GG", [HSC015PA] = "015PA",
+	[HSC030PA] = "030PA", [HSC060PA] = "060PA", [HSC100PA] = "100PA",
+	[HSC150PA] = "150PA", [HSC0_5ND] = "0.5ND", [HSC001ND] = "001ND",
+	[HSC002ND] = "002ND", [HSC004ND] = "004ND", [HSC005ND] = "005ND",
+	[HSC010ND] = "010ND", [HSC020ND] = "020ND", [HSC030ND] = "030ND",
+	[HSC001PD] = "001PD", [HSC005PD] = "005PD", [HSC015PD] = "015PD",
+	[HSC030PD] = "030PD", [HSC060PD] = "060PD", [HSC001NG] = "001NG",
+	[HSC002NG] = "002NG", [HSC004NG] = "004NG", [HSC005NG] = "005NG",
+	[HSC010NG] = "010NG", [HSC020NG] = "020NG", [HSC030NG] = "030NG",
+	[HSC001PG] = "001PG", [HSC005PG] = "005PG", [HSC015PG] = "015PG",
+	[HSC030PG] = "030PG", [HSC060PG] = "060PG", [HSC100PG] = "100PG",
+	[HSC150PG] = "150PG",
+};
+
+/**
+ * struct hsc_range_config - list of pressure ranges based on nomenclature
+ * @pmin: lowest pressure that can be measured
+ * @pmax: highest pressure that can be measured
+ */
+struct hsc_range_config {
+	const s32 pmin;
+	const s32 pmax;
+};
+
+/* All min max limits have been converted to pascals */
+static const struct hsc_range_config hsc_range_config[HSC_VARIANTS_MAX] = {
+	[HSC001BA] = { .pmin =       0, .pmax =  100000 },
+	[HSC1_6BA] = { .pmin =       0, .pmax =  160000 },
+	[HSC2_5BA] = { .pmin =       0, .pmax =  250000 },
+	[HSC004BA] = { .pmin =       0, .pmax =  400000 },
+	[HSC006BA] = { .pmin =       0, .pmax =  600000 },
+	[HSC010BA] = { .pmin =       0, .pmax = 1000000 },
+	[HSC1_6MD] = { .pmin =    -160, .pmax =     160 },
+	[HSC2_5MD] = { .pmin =    -250, .pmax =     250 },
+	[HSC004MD] = { .pmin =    -400, .pmax =     400 },
+	[HSC006MD] = { .pmin =    -600, .pmax =     600 },
+	[HSC010MD] = { .pmin =   -1000, .pmax =    1000 },
+	[HSC016MD] = { .pmin =   -1600, .pmax =    1600 },
+	[HSC025MD] = { .pmin =   -2500, .pmax =    2500 },
+	[HSC040MD] = { .pmin =   -4000, .pmax =    4000 },
+	[HSC060MD] = { .pmin =   -6000, .pmax =    6000 },
+	[HSC100MD] = { .pmin =  -10000, .pmax =   10000 },
+	[HSC160MD] = { .pmin =  -16000, .pmax =   16000 },
+	[HSC250MD] = { .pmin =  -25000, .pmax =   25000 },
+	[HSC400MD] = { .pmin =  -40000, .pmax =   40000 },
+	[HSC600MD] = { .pmin =  -60000, .pmax =   60000 },
+	[HSC001BD] = { .pmin = -100000, .pmax =  100000 },
+	[HSC1_6BD] = { .pmin = -160000, .pmax =  160000 },
+	[HSC2_5BD] = { .pmin = -250000, .pmax =  250000 },
+	[HSC004BD] = { .pmin = -400000, .pmax =  400000 },
+	[HSC2_5MG] = { .pmin =       0, .pmax =     250 },
+	[HSC004MG] = { .pmin =       0, .pmax =     400 },
+	[HSC006MG] = { .pmin =       0, .pmax =     600 },
+	[HSC010MG] = { .pmin =       0, .pmax =    1000 },
+	[HSC016MG] = { .pmin =       0, .pmax =    1600 },
+	[HSC025MG] = { .pmin =       0, .pmax =    2500 },
+	[HSC040MG] = { .pmin =       0, .pmax =    4000 },
+	[HSC060MG] = { .pmin =       0, .pmax =    6000 },
+	[HSC100MG] = { .pmin =       0, .pmax =   10000 },
+	[HSC160MG] = { .pmin =       0, .pmax =   16000 },
+	[HSC250MG] = { .pmin =       0, .pmax =   25000 },
+	[HSC400MG] = { .pmin =       0, .pmax =   40000 },
+	[HSC600MG] = { .pmin =       0, .pmax =   60000 },
+	[HSC001BG] = { .pmin =       0, .pmax =  100000 },
+	[HSC1_6BG] = { .pmin =       0, .pmax =  160000 },
+	[HSC2_5BG] = { .pmin =       0, .pmax =  250000 },
+	[HSC004BG] = { .pmin =       0, .pmax =  400000 },
+	[HSC006BG] = { .pmin =       0, .pmax =  600000 },
+	[HSC010BG] = { .pmin =       0, .pmax = 1000000 },
+	[HSC100KA] = { .pmin =       0, .pmax =  100000 },
+	[HSC160KA] = { .pmin =       0, .pmax =  160000 },
+	[HSC250KA] = { .pmin =       0, .pmax =  250000 },
+	[HSC400KA] = { .pmin =       0, .pmax =  400000 },
+	[HSC600KA] = { .pmin =       0, .pmax =  600000 },
+	[HSC001GA] = { .pmin =       0, .pmax = 1000000 },
+	[HSC160LD] = { .pmin =    -160, .pmax =     160 },
+	[HSC250LD] = { .pmin =    -250, .pmax =     250 },
+	[HSC400LD] = { .pmin =    -400, .pmax =     400 },
+	[HSC600LD] = { .pmin =    -600, .pmax =     600 },
+	[HSC001KD] = { .pmin =   -1000, .pmax =    1000 },
+	[HSC1_6KD] = { .pmin =   -1600, .pmax =    1600 },
+	[HSC2_5KD] = { .pmin =   -2500, .pmax =    2500 },
+	[HSC004KD] = { .pmin =   -4000, .pmax =    4000 },
+	[HSC006KD] = { .pmin =   -6000, .pmax =    6000 },
+	[HSC010KD] = { .pmin =  -10000, .pmax =   10000 },
+	[HSC016KD] = { .pmin =  -16000, .pmax =   16000 },
+	[HSC025KD] = { .pmin =  -25000, .pmax =   25000 },
+	[HSC040KD] = { .pmin =  -40000, .pmax =   40000 },
+	[HSC060KD] = { .pmin =  -60000, .pmax =   60000 },
+	[HSC100KD] = { .pmin = -100000, .pmax =  100000 },
+	[HSC160KD] = { .pmin = -160000, .pmax =  160000 },
+	[HSC250KD] = { .pmin = -250000, .pmax =  250000 },
+	[HSC400KD] = { .pmin = -400000, .pmax =  400000 },
+	[HSC250LG] = { .pmin =       0, .pmax =     250 },
+	[HSC400LG] = { .pmin =       0, .pmax =     400 },
+	[HSC600LG] = { .pmin =       0, .pmax =     600 },
+	[HSC001KG] = { .pmin =       0, .pmax =    1000 },
+	[HSC1_6KG] = { .pmin =       0, .pmax =    1600 },
+	[HSC2_5KG] = { .pmin =       0, .pmax =    2500 },
+	[HSC004KG] = { .pmin =       0, .pmax =    4000 },
+	[HSC006KG] = { .pmin =       0, .pmax =    6000 },
+	[HSC010KG] = { .pmin =       0, .pmax =   10000 },
+	[HSC016KG] = { .pmin =       0, .pmax =   16000 },
+	[HSC025KG] = { .pmin =       0, .pmax =   25000 },
+	[HSC040KG] = { .pmin =       0, .pmax =   40000 },
+	[HSC060KG] = { .pmin =       0, .pmax =   60000 },
+	[HSC100KG] = { .pmin =       0, .pmax =  100000 },
+	[HSC160KG] = { .pmin =       0, .pmax =  160000 },
+	[HSC250KG] = { .pmin =       0, .pmax =  250000 },
+	[HSC400KG] = { .pmin =       0, .pmax =  400000 },
+	[HSC600KG] = { .pmin =       0, .pmax =  600000 },
+	[HSC001GG] = { .pmin =       0, .pmax = 1000000 },
+	[HSC015PA] = { .pmin =       0, .pmax =  103421 },
+	[HSC030PA] = { .pmin =       0, .pmax =  206843 },
+	[HSC060PA] = { .pmin =       0, .pmax =  413685 },
+	[HSC100PA] = { .pmin =       0, .pmax =  689476 },
+	[HSC150PA] = { .pmin =       0, .pmax = 1034214 },
+	[HSC0_5ND] = { .pmin =    -125, .pmax =     125 },
+	[HSC001ND] = { .pmin =    -249, .pmax =     249 },
+	[HSC002ND] = { .pmin =    -498, .pmax =     498 },
+	[HSC004ND] = { .pmin =    -996, .pmax =     996 },
+	[HSC005ND] = { .pmin =   -1245, .pmax =    1245 },
+	[HSC010ND] = { .pmin =   -2491, .pmax =    2491 },
+	[HSC020ND] = { .pmin =   -4982, .pmax =    4982 },
+	[HSC030ND] = { .pmin =   -7473, .pmax =    7473 },
+	[HSC001PD] = { .pmin =   -6895, .pmax =    6895 },
+	[HSC005PD] = { .pmin =  -34474, .pmax =   34474 },
+	[HSC015PD] = { .pmin = -103421, .pmax =  103421 },
+	[HSC030PD] = { .pmin = -206843, .pmax =  206843 },
+	[HSC060PD] = { .pmin = -413685, .pmax =  413685 },
+	[HSC001NG] = { .pmin =       0, .pmax =     249 },
+	[HSC002NG] = { .pmin =       0, .pmax =     498 },
+	[HSC004NG] = { .pmin =       0, .pmax =     996 },
+	[HSC005NG] = { .pmin =       0, .pmax =    1245 },
+	[HSC010NG] = { .pmin =       0, .pmax =    2491 },
+	[HSC020NG] = { .pmin =       0, .pmax =    4982 },
+	[HSC030NG] = { .pmin =       0, .pmax =    7473 },
+	[HSC001PG] = { .pmin =       0, .pmax =    6895 },
+	[HSC005PG] = { .pmin =       0, .pmax =   34474 },
+	[HSC015PG] = { .pmin =       0, .pmax =  103421 },
+	[HSC030PG] = { .pmin =       0, .pmax =  206843 },
+	[HSC060PG] = { .pmin =       0, .pmax =  413685 },
+	[HSC100PG] = { .pmin =       0, .pmax =  689476 },
+	[HSC150PG] = { .pmin =       0, .pmax = 1034214 },
+};
+
+/**
+ * hsc_measurement_is_valid() - validate last conversion via status bits
+ * @data: structure containing instantiated sensor data
+ * Return: true only if both status bits are zero
+ *
+ * the two MSB from the first transfered byte contain a status code
+ *   00 - normal operation, valid data
+ *   01 - device in factory programming mode
+ *   10 - stale data
+ *   11 - diagnostic condition
+ */
+static bool hsc_measurement_is_valid(struct hsc_data *data)
+{
+	return !(data->buffer[0] & HSC_STATUS_MASK);
+}
+
+static int hsc_get_measurement(struct hsc_data *data)
+{
+	const struct hsc_chip_data *chip = data->chip;
+	int ret;
+
+	ret = data->recv_cb(data);
+	if (ret < 0)
+		return ret;
+
+	data->is_valid = chip->valid(data);
+	if (!data->is_valid)
+		return -EAGAIN;
+
+	return 0;
+}
+
+/*
+ * IIO ABI expects
+ * value = (conv + offset) * scale
+ *
+ * datasheet provides the following formula for determining the temperature
+ * temp[C] = conv * a + b
+ *   where a = 200/2047; b = -50
+ *
+ *  temp[C] = (conv + (b/a)) * a * (1000)
+ *  =>
+ *  scale = a * 1000 = .097703957 * 1000 = 97.703957
+ *  offset = b/a = -50 / .097703957 = -50000000 / 97704
+ *
+ *  based on the datasheet
+ *  pressure = (conv - Omin) * Q + Pmin =
+ *          ((conv - Omin) + Pmin/Q) * Q
+ *  =>
+ *  scale = Q = (Pmax - Pmin) / (Omax - Omin)
+ *  offset = Pmin/Q - Omin = Pmin * (Omax - Omin) / (Pmax - Pmin) - Omin
+ */
+static int hsc_read_raw(struct iio_dev *indio_dev,
+			struct iio_chan_spec const *channel, int *val,
+			int *val2, long mask)
+{
+	struct hsc_data *data = iio_priv(indio_dev);
+	int ret;
+	u32 recvd;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = hsc_get_measurement(data);
+		if (ret)
+			return ret;
+
+		recvd = get_unaligned_be32(data->buffer);
+		switch (channel->type) {
+		case IIO_PRESSURE:
+			*val = FIELD_GET(HSC_PRESSURE_MASK, recvd);
+			return IIO_VAL_INT;
+		case IIO_TEMP:
+			*val = FIELD_GET(HSC_TEMPERATURE_MASK, recvd);
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+
+	case IIO_CHAN_INFO_SCALE:
+		switch (channel->type) {
+		case IIO_TEMP:
+			*val = 97;
+			*val2 = 703957;
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_PRESSURE:
+			*val = data->p_scale;
+			*val2 = data->p_scale_dec;
+			return IIO_VAL_INT_PLUS_NANO;
+		default:
+			return -EINVAL;
+		}
+
+	case IIO_CHAN_INFO_OFFSET:
+		switch (channel->type) {
+		case IIO_TEMP:
+			*val = -50000000;
+			*val2 = 97704;
+			return IIO_VAL_FRACTIONAL;
+		case IIO_PRESSURE:
+			*val = data->p_offset;
+			*val2 = data->p_offset_dec;
+			return IIO_VAL_INT_PLUS_MICRO;
+		default:
+			return -EINVAL;
+		}
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_chan_spec hsc_channels[] = {
+	{
+		.type = IIO_PRESSURE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE) |
+				      BIT(IIO_CHAN_INFO_OFFSET),
+	},
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE) |
+				      BIT(IIO_CHAN_INFO_OFFSET),
+	},
+};
+
+static const struct iio_info hsc_info = {
+	.read_raw = hsc_read_raw,
+};
+
+static const struct hsc_chip_data hsc_chip = {
+	.valid = hsc_measurement_is_valid,
+	.channels = hsc_channels,
+	.num_channels = ARRAY_SIZE(hsc_channels),
+};
+
+int hsc_common_probe(struct device *dev, hsc_recv_fn recv)
+{
+	struct hsc_data *hsc;
+	struct iio_dev *indio_dev;
+	const char *triplet;
+	u64 tmp;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*hsc));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	hsc = iio_priv(indio_dev);
+
+	hsc->chip = &hsc_chip;
+	hsc->recv_cb = recv;
+	hsc->dev = dev;
+
+	ret = device_property_read_u32(dev, "honeywell,transfer-function",
+				       &hsc->function);
+	if (ret)
+		return dev_err_probe(dev, ret,
+			    "honeywell,transfer-function could not be read\n");
+	if (hsc->function > HSC_FUNCTION_F)
+		return dev_err_probe(dev, -EINVAL,
+				     "honeywell,transfer-function %d invalid\n",
+				     hsc->function);
+
+	ret = device_property_read_string(dev, "honeywell,pressure-triplet",
+					  &triplet);
+	if (ret)
+		return dev_err_probe(dev, ret,
+			     "honeywell,pressure-triplet could not be read\n");
+
+	if (str_has_prefix(triplet, "NA")) {
+		ret = device_property_read_u32(dev, "honeywell,pmin-pascal",
+					       &hsc->pmin);
+		if (ret)
+			return dev_err_probe(dev, ret,
+				  "honeywell,pmin-pascal could not be read\n");
+
+		ret = device_property_read_u32(dev, "honeywell,pmax-pascal",
+					       &hsc->pmax);
+		if (ret)
+			return dev_err_probe(dev, ret,
+				  "honeywell,pmax-pascal could not be read\n");
+	} else {
+		ret = device_property_match_property_string(dev,
+						  "honeywell,pressure-triplet",
+						  hsc_triplet_variants,
+						  HSC_VARIANTS_MAX);
+		if (ret < 0)
+			return dev_err_probe(dev, -EINVAL,
+				    "honeywell,pressure-triplet is invalid\n");
+
+		hsc->pmin = hsc_range_config[ret].pmin;
+		hsc->pmax = hsc_range_config[ret].pmax;
+	}
+
+	if (hsc->pmin >= hsc->pmax)
+		return dev_err_probe(dev, -EINVAL,
+				     "pressure limits are invalid\n");
+
+	ret = devm_regulator_get_enable(dev, "vdd");
+	if (ret)
+		return dev_err_probe(dev, ret, "can't get vdd supply\n");
+
+	hsc->outmin = hsc_func_spec[hsc->function].output_min;
+	hsc->outmax = hsc_func_spec[hsc->function].output_max;
+
+	tmp = div_s64(((s64)(hsc->pmax - hsc->pmin)) * MICRO,
+		      hsc->outmax - hsc->outmin);
+	hsc->p_scale = div_s64_rem(tmp, NANO, &hsc->p_scale_dec);
+	tmp = div_s64(((s64)hsc->pmin * (s64)(hsc->outmax - hsc->outmin)) * MICRO,
+		      hsc->pmax - hsc->pmin);
+	tmp -= (s64)hsc->outmin * MICRO;
+	hsc->p_offset = div_s64_rem(tmp, MICRO, &hsc->p_offset_dec);
+
+	indio_dev->name = "hsc030pa";
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->info = &hsc_info;
+	indio_dev->channels = hsc->chip->channels;
+	indio_dev->num_channels = hsc->chip->num_channels;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+EXPORT_SYMBOL_NS(hsc_common_probe, IIO_HONEYWELL_HSC030PA);
+
+MODULE_AUTHOR("Petre Rodan <petre.rodan@subdimension.ro>");
+MODULE_DESCRIPTION("Honeywell HSC and SSC pressure sensor core driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/pressure/hsc030pa.h b/drivers/iio/pressure/hsc030pa.h
new file mode 100644
index 000000000000..d20420dba4f6
--- /dev/null
+++ b/drivers/iio/pressure/hsc030pa.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Honeywell TruStability HSC Series pressure/temperature sensor
+ *
+ * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro>
+ */
+
+#ifndef _HSC030PA_H
+#define _HSC030PA_H
+
+#include <linux/types.h>
+
+#define HSC_REG_MEASUREMENT_RD_SIZE 4
+
+struct device;
+
+struct iio_chan_spec;
+struct iio_dev;
+
+struct hsc_data;
+struct hsc_chip_data;
+
+typedef int (*hsc_recv_fn)(struct hsc_data *);
+
+/**
+ * struct hsc_data
+ * @dev: current device structure
+ * @chip: structure containing chip's channel properties
+ * @recv_cb: function that implements the chip reads
+ * @is_valid: true if last transfer has been validated
+ * @pmin: minimum measurable pressure limit
+ * @pmax: maximum measurable pressure limit
+ * @outmin: minimum raw pressure in counts (based on transfer function)
+ * @outmax: maximum raw pressure in counts (based on transfer function)
+ * @function: transfer function
+ * @p_scale: pressure scale
+ * @p_scale_dec: pressure scale, decimal places
+ * @p_offset: pressure offset
+ * @p_offset_dec: pressure offset, decimal places
+ * @buffer: raw conversion data
+ */
+struct hsc_data {
+	struct device *dev;
+	const struct hsc_chip_data *chip;
+	hsc_recv_fn recv_cb;
+	bool is_valid;
+	s32 pmin;
+	s32 pmax;
+	u32 outmin;
+	u32 outmax;
+	u32 function;
+	s64 p_scale;
+	s32 p_scale_dec;
+	s64 p_offset;
+	s32 p_offset_dec;
+	u8 buffer[HSC_REG_MEASUREMENT_RD_SIZE] __aligned(IIO_DMA_MINALIGN);
+};
+
+struct hsc_chip_data {
+	bool (*valid)(struct hsc_data *data);
+	const struct iio_chan_spec *channels;
+	u8 num_channels;
+};
+
+enum hsc_func_id {
+	HSC_FUNCTION_A,
+	HSC_FUNCTION_B,
+	HSC_FUNCTION_C,
+	HSC_FUNCTION_F,
+};
+
+int hsc_common_probe(struct device *dev, hsc_recv_fn recv);
+
+#endif
diff --git a/drivers/iio/pressure/hsc030pa_i2c.c b/drivers/iio/pressure/hsc030pa_i2c.c
new file mode 100644
index 000000000000..e2b524b36417
--- /dev/null
+++ b/drivers/iio/pressure/hsc030pa_i2c.c
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Honeywell TruStability HSC Series pressure/temperature sensor
+ *
+ * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro>
+ *
+ * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf [hsc]
+ * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/common/documents/sps-siot-i2c-comms-digital-output-pressure-sensors-tn-008201-3-en-ciid-45841.pdf [i2c related]
+ */
+
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+
+#include <linux/iio/iio.h>
+
+#include "hsc030pa.h"
+
+static int hsc_i2c_recv(struct hsc_data *data)
+{
+	struct i2c_client *client = to_i2c_client(data->dev);
+	struct i2c_msg msg;
+	int ret;
+
+	msg.addr = client->addr;
+	msg.flags = client->flags | I2C_M_RD;
+	msg.len = HSC_REG_MEASUREMENT_RD_SIZE;
+	msg.buf = data->buffer;
+
+	ret = i2c_transfer(client->adapter, &msg, 1);
+
+	return (ret == 2) ? 0 : ret;
+}
+
+static int hsc_i2c_probe(struct i2c_client *client)
+{
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+		return -EOPNOTSUPP;
+
+	return hsc_common_probe(&client->dev, hsc_i2c_recv);
+}
+
+static const struct of_device_id hsc_i2c_match[] = {
+	{ .compatible = "honeywell,hsc030pa" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, hsc_i2c_match);
+
+static const struct i2c_device_id hsc_i2c_id[] = {
+	{ "hsc030pa" },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, hsc_i2c_id);
+
+static struct i2c_driver hsc_i2c_driver = {
+	.driver = {
+		.name = "hsc030pa",
+		.of_match_table = hsc_i2c_match,
+	},
+	.probe = hsc_i2c_probe,
+	.id_table = hsc_i2c_id,
+};
+module_i2c_driver(hsc_i2c_driver);
+
+MODULE_AUTHOR("Petre Rodan <petre.rodan@subdimension.ro>");
+MODULE_DESCRIPTION("Honeywell HSC and SSC pressure sensor i2c driver");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_HONEYWELL_HSC030PA);
diff --git a/drivers/iio/pressure/hsc030pa_spi.c b/drivers/iio/pressure/hsc030pa_spi.c
new file mode 100644
index 000000000000..a719bade8326
--- /dev/null
+++ b/drivers/iio/pressure/hsc030pa_spi.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Honeywell TruStability HSC Series pressure/temperature sensor
+ *
+ * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro>
+ *
+ * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/stddef.h>
+
+#include <linux/iio/iio.h>
+
+#include "hsc030pa.h"
+
+static int hsc_spi_recv(struct hsc_data *data)
+{
+	struct spi_device *spi = to_spi_device(data->dev);
+	struct spi_transfer xfer = {
+		.tx_buf = NULL,
+		.rx_buf = data->buffer,
+		.len = HSC_REG_MEASUREMENT_RD_SIZE,
+	};
+
+	return spi_sync_transfer(spi, &xfer, 1);
+}
+
+static int hsc_spi_probe(struct spi_device *spi)
+{
+	return hsc_common_probe(&spi->dev, hsc_spi_recv);
+}
+
+static const struct of_device_id hsc_spi_match[] = {
+	{ .compatible = "honeywell,hsc030pa" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, hsc_spi_match);
+
+static const struct spi_device_id hsc_spi_id[] = {
+	{ "hsc030pa" },
+	{}
+};
+MODULE_DEVICE_TABLE(spi, hsc_spi_id);
+
+static struct spi_driver hsc_spi_driver = {
+	.driver = {
+		.name = "hsc030pa",
+		.of_match_table = hsc_spi_match,
+	},
+	.probe = hsc_spi_probe,
+	.id_table = hsc_spi_id,
+};
+module_spi_driver(hsc_spi_driver);
+
+MODULE_AUTHOR("Petre Rodan <petre.rodan@subdimension.ro>");
+MODULE_DESCRIPTION("Honeywell HSC and SSC pressure sensor spi driver");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_HONEYWELL_HSC030PA);
diff --git a/drivers/iio/proximity/irsd200.c b/drivers/iio/proximity/irsd200.c
index bdff91f6b1a3..323ac6dac90e 100644
--- a/drivers/iio/proximity/irsd200.c
+++ b/drivers/iio/proximity/irsd200.c
@@ -7,7 +7,6 @@
 
 #include <asm/unaligned.h>
 #include <linux/bitfield.h>
-#include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
diff --git a/drivers/iio/proximity/sx9324.c b/drivers/iio/proximity/sx9324.c
index 438f9c9aba6e..ac2ed2da21cc 100644
--- a/drivers/iio/proximity/sx9324.c
+++ b/drivers/iio/proximity/sx9324.c
@@ -888,7 +888,6 @@ sx9324_get_default_reg(struct device *dev, int idx,
 	char prop[] = SX9324_PROXRAW_DEF;
 	u32 start = 0, raw = 0, pos = 0;
 	int ret, count, ph, pin;
-	const char *res;
 
 	memcpy(reg_def, &sx9324_default_regs[idx], sizeof(*reg_def));
 
@@ -915,24 +914,21 @@ sx9324_get_default_reg(struct device *dev, int idx,
 		reg_def->def = raw;
 		break;
 	case SX9324_REG_AFE_CTRL0:
-		ret = device_property_read_string(dev,
-				"semtech,cs-idle-sleep", &res);
-		if (!ret)
-			ret = match_string(sx9324_csidle, ARRAY_SIZE(sx9324_csidle), res);
+		ret = device_property_match_property_string(dev, "semtech,cs-idle-sleep",
+							    sx9324_csidle,
+							    ARRAY_SIZE(sx9324_csidle));
 		if (ret >= 0) {
 			reg_def->def &= ~SX9324_REG_AFE_CTRL0_CSIDLE_MASK;
 			reg_def->def |= ret << SX9324_REG_AFE_CTRL0_CSIDLE_SHIFT;
 		}
 
-		ret = device_property_read_string(dev,
-				"semtech,int-comp-resistor", &res);
-		if (ret)
-			break;
-		ret = match_string(sx9324_rints, ARRAY_SIZE(sx9324_rints), res);
-		if (ret < 0)
-			break;
-		reg_def->def &= ~SX9324_REG_AFE_CTRL0_RINT_MASK;
-		reg_def->def |= ret << SX9324_REG_AFE_CTRL0_RINT_SHIFT;
+		ret = device_property_match_property_string(dev, "semtech,int-comp-resistor",
+							    sx9324_rints,
+							    ARRAY_SIZE(sx9324_rints));
+		if (ret >= 0) {
+			reg_def->def &= ~SX9324_REG_AFE_CTRL0_RINT_MASK;
+			reg_def->def |= ret << SX9324_REG_AFE_CTRL0_RINT_SHIFT;
+		}
 		break;
 	case SX9324_REG_AFE_CTRL4:
 	case SX9324_REG_AFE_CTRL7:
diff --git a/drivers/iio/resolver/ad2s1210.c b/drivers/iio/resolver/ad2s1210.c
index 1bd1b950e7cc..a414eef12e5e 100644
--- a/drivers/iio/resolver/ad2s1210.c
+++ b/drivers/iio/resolver/ad2s1210.c
@@ -141,7 +141,7 @@ struct ad2s1210_state {
 	struct spi_device *sdev;
 	/** GPIO pin connected to SAMPLE line. */
 	struct gpio_desc *sample_gpio;
-	/** GPIO pins connected to A0 and A1 lines. */
+	/** GPIO pins connected to A0 and A1 lines (optional). */
 	struct gpio_descs *mode_gpios;
 	/** Used to access config registers. */
 	struct regmap *regmap;
@@ -149,6 +149,8 @@ struct ad2s1210_state {
 	unsigned long clkin_hz;
 	/** Available raw hysteresis values based on resolution. */
 	int hysteresis_available[2];
+	/* adi,fixed-mode property - only valid when mode_gpios == NULL. */
+	enum ad2s1210_mode fixed_mode;
 	/** The selected resolution */
 	enum ad2s1210_resolution resolution;
 	/** Copy of fault register from the previous read. */
@@ -175,6 +177,9 @@ static int ad2s1210_set_mode(struct ad2s1210_state *st, enum ad2s1210_mode mode)
 	struct gpio_descs *gpios = st->mode_gpios;
 	DECLARE_BITMAP(bitmap, 2);
 
+	if (!gpios)
+		return mode == st->fixed_mode ? 0 : -EOPNOTSUPP;
+
 	bitmap[0] = mode;
 
 	return gpiod_set_array_value(gpios->ndescs, gpios->desc, gpios->info,
@@ -276,7 +281,8 @@ static int ad2s1210_regmap_reg_read(void *context, unsigned int reg,
 	 * parity error. The fault register is read-only and the D7 bit means
 	 * something else there.
 	 */
-	if (reg != AD2S1210_REG_FAULT && st->rx[1] & AD2S1210_ADDRESS_DATA)
+	if ((reg > AD2S1210_REG_VELOCITY_LSB && reg != AD2S1210_REG_FAULT)
+	     && st->rx[1] & AD2S1210_ADDRESS_DATA)
 		return -EBADMSG;
 
 	*val = st->rx[1];
@@ -450,21 +456,53 @@ static int ad2s1210_single_conversion(struct iio_dev *indio_dev,
 	ad2s1210_toggle_sample_line(st);
 	timestamp = iio_get_time_ns(indio_dev);
 
-	switch (chan->type) {
-	case IIO_ANGL:
-		ret = ad2s1210_set_mode(st, MOD_POS);
-		break;
-	case IIO_ANGL_VEL:
-		ret = ad2s1210_set_mode(st, MOD_VEL);
-		break;
-	default:
-		return -EINVAL;
+	if (st->fixed_mode == MOD_CONFIG) {
+		unsigned int reg_val;
+
+		switch (chan->type) {
+		case IIO_ANGL:
+			ret = regmap_bulk_read(st->regmap,
+					       AD2S1210_REG_POSITION_MSB,
+					       &st->sample.raw, 2);
+			if (ret < 0)
+				return ret;
+
+			break;
+		case IIO_ANGL_VEL:
+			ret = regmap_bulk_read(st->regmap,
+					       AD2S1210_REG_VELOCITY_MSB,
+					       &st->sample.raw, 2);
+			if (ret < 0)
+				return ret;
+
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		ret = regmap_read(st->regmap, AD2S1210_REG_FAULT, &reg_val);
+		if (ret < 0)
+			return ret;
+
+		st->sample.fault = reg_val;
+	} else {
+		switch (chan->type) {
+		case IIO_ANGL:
+			ret = ad2s1210_set_mode(st, MOD_POS);
+			break;
+		case IIO_ANGL_VEL:
+			ret = ad2s1210_set_mode(st, MOD_VEL);
+			break;
+		default:
+			return -EINVAL;
+		}
+		if (ret < 0)
+			return ret;
+
+		ret = spi_read(st->sdev, &st->sample, 3);
+		if (ret < 0)
+			return ret;
 	}
-	if (ret < 0)
-		return ret;
-	ret = spi_read(st->sdev, &st->sample, 3);
-	if (ret < 0)
-		return ret;
 
 	switch (chan->type) {
 	case IIO_ANGL:
@@ -1252,27 +1290,53 @@ static irqreturn_t ad2s1210_trigger_handler(int irq, void *p)
 	ad2s1210_toggle_sample_line(st);
 
 	if (test_bit(0, indio_dev->active_scan_mask)) {
-		ret = ad2s1210_set_mode(st, MOD_POS);
-		if (ret < 0)
-			goto error_ret;
-
-		ret = spi_read(st->sdev, &st->sample, 3);
-		if (ret < 0)
-			goto error_ret;
+		if (st->fixed_mode == MOD_CONFIG) {
+			ret = regmap_bulk_read(st->regmap,
+					       AD2S1210_REG_POSITION_MSB,
+					       &st->sample.raw, 2);
+			if (ret < 0)
+				goto error_ret;
+		} else {
+			ret = ad2s1210_set_mode(st, MOD_POS);
+			if (ret < 0)
+				goto error_ret;
+
+			ret = spi_read(st->sdev, &st->sample, 3);
+			if (ret < 0)
+				goto error_ret;
+		}
 
 		memcpy(&st->scan.chan[chan++], &st->sample.raw, 2);
 	}
 
 	if (test_bit(1, indio_dev->active_scan_mask)) {
-		ret = ad2s1210_set_mode(st, MOD_VEL);
-		if (ret < 0)
-			goto error_ret;
+		if (st->fixed_mode == MOD_CONFIG) {
+			ret = regmap_bulk_read(st->regmap,
+					       AD2S1210_REG_VELOCITY_MSB,
+					       &st->sample.raw, 2);
+			if (ret < 0)
+				goto error_ret;
+		} else {
+			ret = ad2s1210_set_mode(st, MOD_VEL);
+			if (ret < 0)
+				goto error_ret;
+
+			ret = spi_read(st->sdev, &st->sample, 3);
+			if (ret < 0)
+				goto error_ret;
+		}
 
-		ret = spi_read(st->sdev, &st->sample, 3);
+		memcpy(&st->scan.chan[chan++], &st->sample.raw, 2);
+	}
+
+	if (st->fixed_mode == MOD_CONFIG) {
+		unsigned int reg_val;
+
+		ret = regmap_read(st->regmap, AD2S1210_REG_FAULT, &reg_val);
 		if (ret < 0)
-			goto error_ret;
+			return ret;
 
-		memcpy(&st->scan.chan[chan++], &st->sample.raw, 2);
+		st->sample.fault = reg_val;
 	}
 
 	ad2s1210_push_events(indio_dev, st->sample.fault, pf->timestamp);
@@ -1299,9 +1363,24 @@ static const struct iio_info ad2s1210_info = {
 static int ad2s1210_setup_properties(struct ad2s1210_state *st)
 {
 	struct device *dev = &st->sdev->dev;
+	const char *str_val;
 	u32 val;
 	int ret;
 
+	ret = device_property_read_string(dev, "adi,fixed-mode", &str_val);
+	if (ret == -EINVAL)
+		st->fixed_mode = -1;
+	else if (ret < 0)
+		return dev_err_probe(dev, ret,
+			"failed to read adi,fixed-mode property\n");
+	else {
+		if (strcmp(str_val, "config"))
+			return dev_err_probe(dev, -EINVAL,
+				"only adi,fixed-mode=\"config\" is supported\n");
+
+		st->fixed_mode = MOD_CONFIG;
+	}
+
 	ret = device_property_read_u32(dev, "assigned-resolution-bits", &val);
 	if (ret < 0)
 		return dev_err_probe(dev, ret,
@@ -1347,6 +1426,7 @@ static int ad2s1210_setup_gpios(struct ad2s1210_state *st)
 {
 	struct device *dev = &st->sdev->dev;
 	struct gpio_descs *resolution_gpios;
+	struct gpio_desc *reset_gpio;
 	DECLARE_BITMAP(bitmap, 2);
 	int ret;
 
@@ -1357,12 +1437,21 @@ static int ad2s1210_setup_gpios(struct ad2s1210_state *st)
 				     "failed to request sample GPIO\n");
 
 	/* both pins high means that we start in config mode */
-	st->mode_gpios = devm_gpiod_get_array(dev, "mode", GPIOD_OUT_HIGH);
+	st->mode_gpios = devm_gpiod_get_array_optional(dev, "mode",
+						       GPIOD_OUT_HIGH);
 	if (IS_ERR(st->mode_gpios))
 		return dev_err_probe(dev, PTR_ERR(st->mode_gpios),
 				     "failed to request mode GPIOs\n");
 
-	if (st->mode_gpios->ndescs != 2)
+	if (!st->mode_gpios && st->fixed_mode == -1)
+		return dev_err_probe(dev, -EINVAL,
+			"must specify either adi,fixed-mode or mode-gpios\n");
+
+	if (st->mode_gpios && st->fixed_mode != -1)
+		return dev_err_probe(dev, -EINVAL,
+			"must specify only one of adi,fixed-mode or mode-gpios\n");
+
+	if (st->mode_gpios && st->mode_gpios->ndescs != 2)
 		return dev_err_probe(dev, -EINVAL,
 				     "requires exactly 2 mode-gpios\n");
 
@@ -1393,6 +1482,17 @@ static int ad2s1210_setup_gpios(struct ad2s1210_state *st)
 					     "failed to set resolution gpios\n");
 	}
 
+	/* If the optional reset GPIO is present, toggle it to do a hard reset. */
+	reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(reset_gpio),
+				     "failed to request reset GPIO\n");
+
+	if (reset_gpio) {
+		udelay(10);
+		gpiod_set_value(reset_gpio, 0);
+	}
+
 	return 0;
 }
 
diff --git a/drivers/iio/temperature/Kconfig b/drivers/iio/temperature/Kconfig
index ed384f33e0c7..ed0e4963362f 100644
--- a/drivers/iio/temperature/Kconfig
+++ b/drivers/iio/temperature/Kconfig
@@ -76,6 +76,18 @@ config MLX90632
 	  This driver can also be built as a module. If so, the module will
 	  be called mlx90632.
 
+config MLX90635
+	tristate "MLX90635 contact-less infrared sensor with medical accuracy"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the Melexis
+	  MLX90635 contact-less infrared sensor with medical accuracy
+	  connected with I2C.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mlx90635.
+
 config TMP006
 	tristate "TMP006 infrared thermopile sensor"
 	depends on I2C
@@ -158,4 +170,14 @@ config MAX31865
 	  This driver can also be build as a module. If so, the module
 	  will be called max31865.
 
+config MCP9600
+	tristate "MCP9600 thermocouple EMF converter"
+	depends on I2C
+	help
+	  If you say yes here you get support for MCP9600
+	  thermocouple EMF converter connected via I2C.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called mcp9600.
+
 endmenu
diff --git a/drivers/iio/temperature/Makefile b/drivers/iio/temperature/Makefile
index dfec8c6d3019..07d6e65709f7 100644
--- a/drivers/iio/temperature/Makefile
+++ b/drivers/iio/temperature/Makefile
@@ -10,8 +10,10 @@ obj-$(CONFIG_MAXIM_THERMOCOUPLE) += maxim_thermocouple.o
 obj-$(CONFIG_MAX30208) += max30208.o
 obj-$(CONFIG_MAX31856) += max31856.o
 obj-$(CONFIG_MAX31865) += max31865.o
+obj-$(CONFIG_MCP9600) += mcp9600.o
 obj-$(CONFIG_MLX90614) += mlx90614.o
 obj-$(CONFIG_MLX90632) += mlx90632.o
+obj-$(CONFIG_MLX90632) += mlx90635.o
 obj-$(CONFIG_TMP006) += tmp006.o
 obj-$(CONFIG_TMP007) += tmp007.o
 obj-$(CONFIG_TMP117) += tmp117.o
diff --git a/drivers/iio/temperature/mcp9600.c b/drivers/iio/temperature/mcp9600.c
new file mode 100644
index 000000000000..46845804292b
--- /dev/null
+++ b/drivers/iio/temperature/mcp9600.c
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * mcp9600.c - Support for Microchip MCP9600 thermocouple EMF converter
+ *
+ * Copyright (c) 2022 Andrew Hepp
+ * Author: <andrew.hepp@ahepp.dev>
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+
+#include <linux/iio/iio.h>
+
+/* MCP9600 registers */
+#define MCP9600_HOT_JUNCTION 0x0
+#define MCP9600_COLD_JUNCTION 0x2
+#define MCP9600_DEVICE_ID 0x20
+
+/* MCP9600 device id value */
+#define MCP9600_DEVICE_ID_MCP9600 0x40
+
+static const struct iio_chan_spec mcp9600_channels[] = {
+	{
+		.type = IIO_TEMP,
+		.address = MCP9600_HOT_JUNCTION,
+		.info_mask_separate =
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+	},
+	{
+		.type = IIO_TEMP,
+		.address = MCP9600_COLD_JUNCTION,
+		.channel2 = IIO_MOD_TEMP_AMBIENT,
+		.modified = 1,
+		.info_mask_separate =
+			BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+	},
+};
+
+struct mcp9600_data {
+	struct i2c_client *client;
+};
+
+static int mcp9600_read(struct mcp9600_data *data,
+			struct iio_chan_spec const *chan, int *val)
+{
+	int ret;
+
+	ret = i2c_smbus_read_word_swapped(data->client, chan->address);
+
+	if (ret < 0)
+		return ret;
+	*val = ret;
+
+	return 0;
+}
+
+static int mcp9600_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan, int *val,
+			    int *val2, long mask)
+{
+	struct mcp9600_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = mcp9600_read(data, chan, val);
+		if (ret)
+			return ret;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		*val = 62;
+		*val2 = 500000;
+		return IIO_VAL_INT_PLUS_MICRO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info mcp9600_info = {
+	.read_raw = mcp9600_read_raw,
+};
+
+static int mcp9600_probe(struct i2c_client *client)
+{
+	struct iio_dev *indio_dev;
+	struct mcp9600_data *data;
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(client, MCP9600_DEVICE_ID);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret, "Failed to read device ID\n");
+	if (ret != MCP9600_DEVICE_ID_MCP9600)
+		dev_warn(&client->dev, "Expected ID %x, got %x\n",
+				MCP9600_DEVICE_ID_MCP9600, ret);
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+
+	indio_dev->info = &mcp9600_info;
+	indio_dev->name = "mcp9600";
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = mcp9600_channels;
+	indio_dev->num_channels = ARRAY_SIZE(mcp9600_channels);
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id mcp9600_id[] = {
+	{ "mcp9600" },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, mcp9600_id);
+
+static const struct of_device_id mcp9600_of_match[] = {
+	{ .compatible = "microchip,mcp9600" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, mcp9600_of_match);
+
+static struct i2c_driver mcp9600_driver = {
+	.driver = {
+		.name = "mcp9600",
+		.of_match_table = mcp9600_of_match,
+	},
+	.probe = mcp9600_probe,
+	.id_table = mcp9600_id
+};
+module_i2c_driver(mcp9600_driver);
+
+MODULE_AUTHOR("Andrew Hepp <andrew.hepp@ahepp.dev>");
+MODULE_DESCRIPTION("Microchip MCP9600 thermocouple EMF converter driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/temperature/mlx90635.c b/drivers/iio/temperature/mlx90635.c
new file mode 100644
index 000000000000..1f5c962c1818
--- /dev/null
+++ b/drivers/iio/temperature/mlx90635.c
@@ -0,0 +1,1097 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * mlx90635.c - Melexis MLX90635 contactless IR temperature sensor
+ *
+ * Copyright (c) 2023 Melexis <cmo@melexis.com>
+ *
+ * Driver for the Melexis MLX90635 I2C 16-bit IR thermopile sensor
+ */
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/iopoll.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/limits.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/math64.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+
+#include <linux/iio/iio.h>
+
+/* Memory sections addresses */
+#define MLX90635_ADDR_RAM	0x0000 /* Start address of ram */
+#define MLX90635_ADDR_EEPROM	0x0018 /* Start address of user eeprom */
+
+/* EEPROM addresses - used at startup */
+#define MLX90635_EE_I2C_CFG	0x0018 /* I2C address register initial value */
+#define MLX90635_EE_CTRL1	0x001A /* Control register1 initial value */
+#define MLX90635_EE_CTRL2	0x001C /* Control register2 initial value */
+
+#define MLX90635_EE_Ha		0x001E /* Ha customer calib value reg 16bit */
+#define MLX90635_EE_Hb		0x0020 /* Hb customer calib value reg 16bit */
+#define MLX90635_EE_Fa		0x0026 /* Fa calibration register 32bit */
+#define MLX90635_EE_FASCALE	0x002A /* Scaling coefficient for Fa register 16bit */
+#define MLX90635_EE_Ga		0x002C /* Ga calibration register 16bit */
+#define MLX90635_EE_Fb		0x002E /* Fb calibration register 16bit */
+#define MLX90635_EE_Ea		0x0030 /* Ea calibration register 32bit */
+#define MLX90635_EE_Eb		0x0034 /* Eb calibration register 32bit */
+#define MLX90635_EE_P_G		0x0038 /* P_G calibration register 16bit */
+#define MLX90635_EE_P_O		0x003A /* P_O calibration register 16bit */
+#define MLX90635_EE_Aa		0x003C /* Aa calibration register 16bit */
+#define MLX90635_EE_VERSION	0x003E /* Version bits 4:7 and 12:15 */
+#define MLX90635_EE_Gb		0x0040 /* Gb calibration register 16bit */
+
+/* Device status register - volatile */
+#define MLX90635_REG_STATUS	0x0000
+#define   MLX90635_STAT_BUSY BIT(6) /* Device busy indicator */
+#define   MLX90635_STAT_BRST BIT(5) /* Brown out reset indicator */
+#define   MLX90635_STAT_CYCLE_POS GENMASK(4, 2) /* Data position */
+#define   MLX90635_STAT_END_CONV BIT(1) /* End of conversion indicator */
+#define   MLX90635_STAT_DATA_RDY BIT(0) /* Data ready indicator */
+
+/* EEPROM control register address - volatile */
+#define MLX90635_REG_EE		0x000C
+#define   MLX90635_EE_ACTIVE BIT(4) /* Power-on EEPROM */
+#define   MLX90635_EE_BUSY_MASK	BIT(15)
+
+#define MLX90635_REG_CMD	0x0010 /* Command register address */
+
+/* Control register1 address - volatile */
+#define MLX90635_REG_CTRL1	0x0014
+#define   MLX90635_CTRL1_REFRESH_RATE_MASK GENMASK(2, 0)
+#define   MLX90635_CTRL1_RES_CTRL_MASK GENMASK(4, 3)
+#define   MLX90635_CTRL1_TABLE_MASK BIT(15) /* Table select */
+
+/* Control register2 address - volatile */
+#define   MLX90635_REG_CTRL2	0x0016
+#define   MLX90635_CTRL2_BURST_CNT_MASK GENMASK(10, 6) /* Burst count */
+#define   MLX90635_CTRL2_MODE_MASK GENMASK(12, 11) /* Power mode */
+#define   MLX90635_CTRL2_SOB_MASK BIT(15)
+
+/* PowerModes statuses */
+#define MLX90635_PWR_STATUS_HALT 0
+#define MLX90635_PWR_STATUS_SLEEP_STEP 1
+#define MLX90635_PWR_STATUS_STEP 2
+#define MLX90635_PWR_STATUS_CONTINUOUS 3
+
+/* Measurement data addresses */
+#define MLX90635_RESULT_1   0x0002
+#define MLX90635_RESULT_2   0x0004
+#define MLX90635_RESULT_3   0x0006
+#define MLX90635_RESULT_4   0x0008
+#define MLX90635_RESULT_5   0x000A
+
+/* Timings (ms) */
+#define MLX90635_TIMING_RST_MIN 200 /* Minimum time after addressed reset command */
+#define MLX90635_TIMING_RST_MAX 250 /* Maximum time after addressed reset command */
+#define MLX90635_TIMING_POLLING 10000 /* Time between bit polling*/
+#define MLX90635_TIMING_EE_ACTIVE_MIN 100 /* Minimum time after activating the EEPROM for read */
+#define MLX90635_TIMING_EE_ACTIVE_MAX 150 /* Maximum time after activating the EEPROM for read */
+
+/* Magic constants */
+#define MLX90635_ID_DSPv1 0x01 /* EEPROM DSP version */
+#define MLX90635_RESET_CMD  0x0006 /* Reset sensor (address or global) */
+#define MLX90635_MAX_MEAS_NUM   31 /* Maximum number of measurements in list */
+#define MLX90635_PTAT_DIV 12   /* Used to divide the PTAT value in pre-processing */
+#define MLX90635_IR_DIV 24   /* Used to divide the IR value in pre-processing */
+#define MLX90635_SLEEP_DELAY_MS 6000 /* Autosleep delay */
+#define MLX90635_MEAS_MAX_TIME 2000 /* Max measurement time in ms for the lowest refresh rate */
+#define MLX90635_READ_RETRIES 100 /* Number of read retries before quitting with timeout error */
+#define MLX90635_VERSION_MASK (GENMASK(15, 12) | GENMASK(7, 4))
+#define MLX90635_DSP_VERSION(reg) (((reg & GENMASK(14, 12)) >> 9) | ((reg & GENMASK(6, 4)) >> 4))
+#define MLX90635_DSP_FIXED BIT(15)
+
+
+/**
+ * struct mlx90635_data - private data for the MLX90635 device
+ * @client: I2C client of the device
+ * @lock: Internal mutex because multiple reads are needed for single triggered
+ *	  measurement to ensure data consistency
+ * @regmap: Regmap of the device registers
+ * @regmap_ee: Regmap of the device EEPROM which can be cached
+ * @emissivity: Object emissivity from 0 to 1000 where 1000 = 1
+ * @regulator: Regulator of the device
+ * @powerstatus: Current POWER status of the device
+ * @interaction_ts: Timestamp of the last temperature read that is used
+ *		    for power management in jiffies
+ */
+struct mlx90635_data {
+	struct i2c_client *client;
+	struct mutex lock;
+	struct regmap *regmap;
+	struct regmap *regmap_ee;
+	u16 emissivity;
+	struct regulator *regulator;
+	int powerstatus;
+	unsigned long interaction_ts;
+};
+
+static const struct regmap_range mlx90635_volatile_reg_range[] = {
+	regmap_reg_range(MLX90635_REG_STATUS, MLX90635_REG_STATUS),
+	regmap_reg_range(MLX90635_RESULT_1, MLX90635_RESULT_5),
+	regmap_reg_range(MLX90635_REG_EE, MLX90635_REG_EE),
+	regmap_reg_range(MLX90635_REG_CMD, MLX90635_REG_CMD),
+	regmap_reg_range(MLX90635_REG_CTRL1, MLX90635_REG_CTRL2),
+};
+
+static const struct regmap_access_table mlx90635_volatile_regs_tbl = {
+	.yes_ranges = mlx90635_volatile_reg_range,
+	.n_yes_ranges = ARRAY_SIZE(mlx90635_volatile_reg_range),
+};
+
+static const struct regmap_range mlx90635_read_reg_range[] = {
+	regmap_reg_range(MLX90635_REG_STATUS, MLX90635_REG_STATUS),
+	regmap_reg_range(MLX90635_RESULT_1, MLX90635_RESULT_5),
+	regmap_reg_range(MLX90635_REG_EE, MLX90635_REG_EE),
+	regmap_reg_range(MLX90635_REG_CMD, MLX90635_REG_CMD),
+	regmap_reg_range(MLX90635_REG_CTRL1, MLX90635_REG_CTRL2),
+};
+
+static const struct regmap_access_table mlx90635_readable_regs_tbl = {
+	.yes_ranges = mlx90635_read_reg_range,
+	.n_yes_ranges = ARRAY_SIZE(mlx90635_read_reg_range),
+};
+
+static const struct regmap_range mlx90635_no_write_reg_range[] = {
+	regmap_reg_range(MLX90635_RESULT_1, MLX90635_RESULT_5),
+};
+
+static const struct regmap_access_table mlx90635_writeable_regs_tbl = {
+	.no_ranges = mlx90635_no_write_reg_range,
+	.n_no_ranges = ARRAY_SIZE(mlx90635_no_write_reg_range),
+};
+
+static const struct regmap_config mlx90635_regmap = {
+	.name = "mlx90635-registers",
+	.reg_stride = 1,
+	.reg_bits = 16,
+	.val_bits = 16,
+
+	.volatile_table = &mlx90635_volatile_regs_tbl,
+	.rd_table = &mlx90635_readable_regs_tbl,
+	.wr_table = &mlx90635_writeable_regs_tbl,
+
+	.use_single_read = true,
+	.use_single_write = true,
+	.can_multi_write = false,
+	.reg_format_endian = REGMAP_ENDIAN_BIG,
+	.val_format_endian = REGMAP_ENDIAN_BIG,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+static const struct regmap_range mlx90635_read_ee_range[] = {
+	regmap_reg_range(MLX90635_EE_I2C_CFG, MLX90635_EE_CTRL2),
+	regmap_reg_range(MLX90635_EE_Ha, MLX90635_EE_Gb),
+};
+
+static const struct regmap_access_table mlx90635_readable_ees_tbl = {
+	.yes_ranges = mlx90635_read_ee_range,
+	.n_yes_ranges = ARRAY_SIZE(mlx90635_read_ee_range),
+};
+
+static const struct regmap_range mlx90635_no_write_ee_range[] = {
+	regmap_reg_range(MLX90635_ADDR_EEPROM, MLX90635_EE_Gb),
+};
+
+static const struct regmap_access_table mlx90635_writeable_ees_tbl = {
+	.no_ranges = mlx90635_no_write_ee_range,
+	.n_no_ranges = ARRAY_SIZE(mlx90635_no_write_ee_range),
+};
+
+static const struct regmap_config mlx90635_regmap_ee = {
+	.name = "mlx90635-eeprom",
+	.reg_stride = 1,
+	.reg_bits = 16,
+	.val_bits = 16,
+
+	.volatile_table = NULL,
+	.rd_table = &mlx90635_readable_ees_tbl,
+	.wr_table = &mlx90635_writeable_ees_tbl,
+
+	.use_single_read = true,
+	.use_single_write = true,
+	.can_multi_write = false,
+	.reg_format_endian = REGMAP_ENDIAN_BIG,
+	.val_format_endian = REGMAP_ENDIAN_BIG,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+/**
+ * mlx90635_reset_delay() - Give the mlx90635 some time to reset properly
+ * If this is not done, the following I2C command(s) will not be accepted.
+ */
+static void mlx90635_reset_delay(void)
+{
+	usleep_range(MLX90635_TIMING_RST_MIN, MLX90635_TIMING_RST_MAX);
+}
+
+static int mlx90635_pwr_sleep_step(struct mlx90635_data *data)
+{
+	int ret;
+
+	if (data->powerstatus == MLX90635_PWR_STATUS_SLEEP_STEP)
+		return 0;
+
+	ret = regmap_write_bits(data->regmap, MLX90635_REG_CTRL2, MLX90635_CTRL2_MODE_MASK,
+				FIELD_PREP(MLX90635_CTRL2_MODE_MASK, MLX90635_PWR_STATUS_SLEEP_STEP));
+	if (ret < 0)
+		return ret;
+
+	data->powerstatus = MLX90635_PWR_STATUS_SLEEP_STEP;
+	return 0;
+}
+
+static int mlx90635_pwr_continuous(struct mlx90635_data *data)
+{
+	int ret;
+
+	if (data->powerstatus == MLX90635_PWR_STATUS_CONTINUOUS)
+		return 0;
+
+	ret = regmap_write_bits(data->regmap, MLX90635_REG_CTRL2, MLX90635_CTRL2_MODE_MASK,
+				FIELD_PREP(MLX90635_CTRL2_MODE_MASK, MLX90635_PWR_STATUS_CONTINUOUS));
+	if (ret < 0)
+		return ret;
+
+	data->powerstatus = MLX90635_PWR_STATUS_CONTINUOUS;
+	return 0;
+}
+
+static int mlx90635_read_ee_register(struct regmap *regmap, u16 reg_lsb,
+				     s32 *reg_value)
+{
+	unsigned int read;
+	u32 value;
+	int ret;
+
+	ret = regmap_read(regmap, reg_lsb + 2, &read);
+	if (ret < 0)
+		return ret;
+
+	value = read;
+
+	ret = regmap_read(regmap, reg_lsb, &read);
+	if (ret < 0)
+		return ret;
+
+	*reg_value = (read << 16) | (value & 0xffff);
+
+	return 0;
+}
+
+static int mlx90635_read_ee_ambient(struct regmap *regmap, s16 *PG, s16 *PO, s16 *Gb)
+{
+	unsigned int read_tmp;
+	int ret;
+
+	ret = regmap_read(regmap, MLX90635_EE_P_O, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*PO = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_P_G, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*PG = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_Gb, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Gb = (u16)read_tmp;
+
+	return 0;
+}
+
+static int mlx90635_read_ee_object(struct regmap *regmap, u32 *Ea, u32 *Eb, u32 *Fa, s16 *Fb,
+				   s16 *Ga, s16 *Gb, s16 *Ha, s16 *Hb, u16 *Fa_scale)
+{
+	unsigned int read_tmp;
+	int ret;
+
+	ret = mlx90635_read_ee_register(regmap, MLX90635_EE_Ea, Ea);
+	if (ret < 0)
+		return ret;
+
+	ret = mlx90635_read_ee_register(regmap, MLX90635_EE_Eb, Eb);
+	if (ret < 0)
+		return ret;
+
+	ret = mlx90635_read_ee_register(regmap, MLX90635_EE_Fa, Fa);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_read(regmap, MLX90635_EE_Ha, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Ha = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_Hb, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Hb = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_Ga, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Ga = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_Gb, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Gb = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_Fb, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Fb = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_EE_FASCALE, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*Fa_scale = (u16)read_tmp;
+
+	return 0;
+}
+
+static int mlx90635_calculate_dataset_ready_time(struct mlx90635_data *data, int *refresh_time)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(data->regmap, MLX90635_REG_CTRL1, &reg);
+	if (ret < 0)
+		return ret;
+
+	*refresh_time = 2 * (MLX90635_MEAS_MAX_TIME >> FIELD_GET(MLX90635_CTRL1_REFRESH_RATE_MASK, reg)) + 80;
+
+	return 0;
+}
+
+static int mlx90635_perform_measurement_burst(struct mlx90635_data *data)
+{
+	unsigned int reg_status;
+	int refresh_time;
+	int ret;
+
+	ret = regmap_write_bits(data->regmap, MLX90635_REG_STATUS,
+				MLX90635_STAT_END_CONV, MLX90635_STAT_END_CONV);
+	if (ret < 0)
+		return ret;
+
+	ret = mlx90635_calculate_dataset_ready_time(data, &refresh_time);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_write_bits(data->regmap, MLX90635_REG_CTRL2,
+				FIELD_PREP(MLX90635_CTRL2_SOB_MASK, 1),
+				FIELD_PREP(MLX90635_CTRL2_SOB_MASK, 1));
+	if (ret < 0)
+		return ret;
+
+	msleep(refresh_time); /* Wait minimum time for dataset to be ready */
+
+	ret = regmap_read_poll_timeout(data->regmap, MLX90635_REG_STATUS, reg_status,
+				       (!(reg_status & MLX90635_STAT_END_CONV)) == 0,
+				       MLX90635_TIMING_POLLING, MLX90635_READ_RETRIES * 10000);
+	if (ret < 0) {
+		dev_err(&data->client->dev, "data not ready");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int mlx90635_read_ambient_raw(struct regmap *regmap,
+				     s16 *ambient_new_raw, s16 *ambient_old_raw)
+{
+	unsigned int read_tmp;
+	int ret;
+
+	ret = regmap_read(regmap, MLX90635_RESULT_2, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*ambient_new_raw = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_RESULT_3, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*ambient_old_raw = (s16)read_tmp;
+
+	return 0;
+}
+
+static int mlx90635_read_object_raw(struct regmap *regmap, s16 *object_raw)
+{
+	unsigned int read_tmp;
+	s16 read;
+	int ret;
+
+	ret = regmap_read(regmap, MLX90635_RESULT_1, &read_tmp);
+	if (ret < 0)
+		return ret;
+
+	read = (s16)read_tmp;
+
+	ret = regmap_read(regmap, MLX90635_RESULT_4, &read_tmp);
+	if (ret < 0)
+		return ret;
+	*object_raw = (read - (s16)read_tmp) / 2;
+
+	return 0;
+}
+
+static int mlx90635_read_all_channel(struct mlx90635_data *data,
+				     s16 *ambient_new_raw, s16 *ambient_old_raw,
+				     s16 *object_raw)
+{
+	int ret;
+
+	mutex_lock(&data->lock);
+	if (data->powerstatus == MLX90635_PWR_STATUS_SLEEP_STEP) {
+		/* Trigger measurement in Sleep Step mode */
+		ret = mlx90635_perform_measurement_burst(data);
+		if (ret < 0)
+			goto read_unlock;
+	}
+
+	ret = mlx90635_read_ambient_raw(data->regmap, ambient_new_raw,
+					ambient_old_raw);
+	if (ret < 0)
+		goto read_unlock;
+
+	ret = mlx90635_read_object_raw(data->regmap, object_raw);
+read_unlock:
+	mutex_unlock(&data->lock);
+	return ret;
+}
+
+static s64 mlx90635_preprocess_temp_amb(s16 ambient_new_raw,
+					s16 ambient_old_raw, s16 Gb)
+{
+	s64 VR_Ta, kGb, tmp;
+
+	kGb = ((s64)Gb * 1000LL) >> 10ULL;
+	VR_Ta = (s64)ambient_old_raw * 1000000LL +
+		kGb * div64_s64(((s64)ambient_new_raw * 1000LL),
+			(MLX90635_PTAT_DIV));
+	tmp = div64_s64(
+			 div64_s64(((s64)ambient_new_raw * 1000000000000LL),
+				   (MLX90635_PTAT_DIV)), VR_Ta);
+	return div64_s64(tmp << 19ULL, 1000LL);
+}
+
+static s64 mlx90635_preprocess_temp_obj(s16 object_raw,
+					s16 ambient_new_raw,
+					s16 ambient_old_raw, s16 Gb)
+{
+	s64 VR_IR, kGb, tmp;
+
+	kGb = ((s64)Gb * 1000LL) >> 10ULL;
+	VR_IR = (s64)ambient_old_raw * 1000000LL +
+		kGb * (div64_s64((s64)ambient_new_raw * 1000LL,
+			MLX90635_PTAT_DIV));
+	tmp = div64_s64(
+			div64_s64((s64)(object_raw * 1000000LL),
+				   MLX90635_IR_DIV) * 1000000LL,
+			VR_IR);
+	return div64_s64((tmp << 19ULL), 1000LL);
+}
+
+static s32 mlx90635_calc_temp_ambient(s16 ambient_new_raw, s16 ambient_old_raw,
+				      u16 P_G, u16 P_O, s16 Gb)
+{
+	s64 kPG, kPO, AMB;
+
+	AMB = mlx90635_preprocess_temp_amb(ambient_new_raw, ambient_old_raw,
+					   Gb);
+	kPG = ((s64)P_G * 1000000LL) >> 9ULL;
+	kPO = AMB - (((s64)P_O * 1000LL) >> 1ULL);
+
+	return 30 * 1000LL + div64_s64(kPO * 1000000LL, kPG);
+}
+
+static s32 mlx90635_calc_temp_object_iteration(s32 prev_object_temp, s64 object,
+					       s64 TAdut, s64 TAdut4, s16 Ga,
+					       u32 Fa, u16 Fa_scale, s16 Fb,
+					       s16 Ha, s16 Hb, u16 emissivity)
+{
+	s64 calcedGa, calcedGb, calcedFa, Alpha_corr;
+	s64 Ha_customer, Hb_customer;
+
+	Ha_customer = ((s64)Ha * 1000000LL) >> 14ULL;
+	Hb_customer = ((s64)Hb * 100) >> 10ULL;
+
+	calcedGa = ((s64)((s64)Ga * (prev_object_temp - 35 * 1000LL)
+			     * 1000LL)) >> 24LL;
+	calcedGb = ((s64)(Fb * (TAdut - 30 * 1000000LL))) >> 24LL;
+
+	Alpha_corr = ((s64)((s64)Fa * Ha_customer * 10000LL) >> Fa_scale);
+	Alpha_corr *= ((s64)(1 * 1000000LL + calcedGa + calcedGb));
+
+	Alpha_corr = div64_s64(Alpha_corr, 1000LL);
+	Alpha_corr *= emissivity;
+	Alpha_corr = div64_s64(Alpha_corr, 100LL);
+	calcedFa = div64_s64((s64)object * 100000000000LL, Alpha_corr);
+
+	return (int_sqrt64(int_sqrt64(calcedFa * 100000000LL + TAdut4))
+		- 27315 - Hb_customer) * 10;
+}
+
+static s64 mlx90635_calc_ta4(s64 TAdut, s64 scale)
+{
+	return (div64_s64(TAdut, scale) + 27315) *
+		(div64_s64(TAdut, scale) + 27315) *
+		(div64_s64(TAdut, scale) + 27315) *
+		(div64_s64(TAdut, scale) + 27315);
+}
+
+static s32 mlx90635_calc_temp_object(s64 object, s64 ambient, u32 Ea, u32 Eb,
+				     s16 Ga, u32 Fa, u16 Fa_scale, s16 Fb, s16 Ha, s16 Hb,
+				     u16 tmp_emi)
+{
+	s64 kTA, kTA0, TAdut, TAdut4;
+	s64 temp = 35000;
+	s8 i;
+
+	kTA = (Ea * 1000LL) >> 16LL;
+	kTA0 = (Eb * 1000LL) >> 8LL;
+	TAdut = div64_s64(((ambient - kTA0) * 1000000LL), kTA) + 30 * 1000000LL;
+	TAdut4 = mlx90635_calc_ta4(TAdut, 10000LL);
+
+	/* Iterations of calculation as described in datasheet */
+	for (i = 0; i < 5; ++i) {
+		temp = mlx90635_calc_temp_object_iteration(temp, object, TAdut, TAdut4,
+							   Ga, Fa, Fa_scale, Fb, Ha, Hb,
+							   tmp_emi);
+	}
+	return temp;
+}
+
+static int mlx90635_calc_object(struct mlx90635_data *data, int *val)
+{
+	s16 ambient_new_raw, ambient_old_raw, object_raw;
+	s16 Fb, Ga, Gb, Ha, Hb;
+	s64 object, ambient;
+	u32 Ea, Eb, Fa;
+	u16 Fa_scale;
+	int ret;
+
+	ret = mlx90635_read_ee_object(data->regmap_ee, &Ea, &Eb, &Fa, &Fb, &Ga, &Gb, &Ha, &Hb, &Fa_scale);
+	if (ret < 0)
+		return ret;
+
+	ret = mlx90635_read_all_channel(data,
+					&ambient_new_raw, &ambient_old_raw,
+					&object_raw);
+	if (ret < 0)
+		return ret;
+
+	ambient = mlx90635_preprocess_temp_amb(ambient_new_raw,
+					       ambient_old_raw, Gb);
+	object = mlx90635_preprocess_temp_obj(object_raw,
+					      ambient_new_raw,
+					      ambient_old_raw, Gb);
+
+	*val = mlx90635_calc_temp_object(object, ambient, Ea, Eb, Ga, Fa, Fa_scale, Fb,
+					 Ha, Hb, data->emissivity);
+	return 0;
+}
+
+static int mlx90635_calc_ambient(struct mlx90635_data *data, int *val)
+{
+	s16 ambient_new_raw, ambient_old_raw;
+	s16 PG, PO, Gb;
+	int ret;
+
+	ret = mlx90635_read_ee_ambient(data->regmap_ee, &PG, &PO, &Gb);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&data->lock);
+	if (data->powerstatus == MLX90635_PWR_STATUS_SLEEP_STEP) {
+		ret = mlx90635_perform_measurement_burst(data);
+		if (ret < 0)
+			goto read_ambient_unlock;
+	}
+
+	ret = mlx90635_read_ambient_raw(data->regmap, &ambient_new_raw,
+					&ambient_old_raw);
+read_ambient_unlock:
+	mutex_unlock(&data->lock);
+	if (ret < 0)
+		return ret;
+
+	*val = mlx90635_calc_temp_ambient(ambient_new_raw, ambient_old_raw,
+					  PG, PO, Gb);
+	return ret;
+}
+
+static int mlx90635_get_refresh_rate(struct mlx90635_data *data,
+				     unsigned int *refresh_rate)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(data->regmap, MLX90635_REG_CTRL1, &reg);
+	if (ret < 0)
+		return ret;
+
+	*refresh_rate = FIELD_GET(MLX90635_CTRL1_REFRESH_RATE_MASK, reg);
+
+	return 0;
+}
+
+static const struct {
+	int val;
+	int val2;
+} mlx90635_freqs[] = {
+	{ 0, 200000 },
+	{ 0, 500000 },
+	{ 0, 900000 },
+	{ 1, 700000 },
+	{ 3, 0 },
+	{ 4, 800000 },
+	{ 6, 900000 },
+	{ 8, 900000 }
+};
+
+/**
+ * mlx90635_pm_interaction_wakeup() - Measure time between user interactions to change powermode
+ * @data: pointer to mlx90635_data object containing interaction_ts information
+ *
+ * Switch to continuous mode when interaction is faster than MLX90635_MEAS_MAX_TIME. Update the
+ * interaction_ts for each function call with the jiffies to enable measurement between function
+ * calls. Initial value of the interaction_ts needs to be set before this function call.
+ */
+static int mlx90635_pm_interaction_wakeup(struct mlx90635_data *data)
+{
+	unsigned long now;
+	int ret;
+
+	now = jiffies;
+	if (time_in_range(now, data->interaction_ts,
+			  data->interaction_ts +
+			  msecs_to_jiffies(MLX90635_MEAS_MAX_TIME + 100))) {
+		ret = mlx90635_pwr_continuous(data);
+		if (ret < 0)
+			return ret;
+	}
+
+	data->interaction_ts = now;
+
+	return 0;
+}
+
+static int mlx90635_read_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *channel, int *val,
+			     int *val2, long mask)
+{
+	struct mlx90635_data *data = iio_priv(indio_dev);
+	int ret;
+	int cr;
+
+	pm_runtime_get_sync(&data->client->dev);
+	ret = mlx90635_pm_interaction_wakeup(data);
+	if (ret < 0)
+		goto mlx90635_read_raw_pm;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_PROCESSED:
+		switch (channel->channel2) {
+		case IIO_MOD_TEMP_AMBIENT:
+			ret = mlx90635_calc_ambient(data, val);
+			if (ret < 0)
+				goto mlx90635_read_raw_pm;
+
+			ret = IIO_VAL_INT;
+			break;
+		case IIO_MOD_TEMP_OBJECT:
+			ret = mlx90635_calc_object(data, val);
+			if (ret < 0)
+				goto mlx90635_read_raw_pm;
+
+			ret = IIO_VAL_INT;
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+		break;
+	case IIO_CHAN_INFO_CALIBEMISSIVITY:
+		if (data->emissivity == 1000) {
+			*val = 1;
+			*val2 = 0;
+		} else {
+			*val = 0;
+			*val2 = data->emissivity * 1000;
+		}
+		ret = IIO_VAL_INT_PLUS_MICRO;
+		break;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		ret = mlx90635_get_refresh_rate(data, &cr);
+		if (ret < 0)
+			goto mlx90635_read_raw_pm;
+
+		*val = mlx90635_freqs[cr].val;
+		*val2 = mlx90635_freqs[cr].val2;
+		ret = IIO_VAL_INT_PLUS_MICRO;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+mlx90635_read_raw_pm:
+	pm_runtime_mark_last_busy(&data->client->dev);
+	pm_runtime_put_autosuspend(&data->client->dev);
+	return ret;
+}
+
+static int mlx90635_write_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *channel, int val,
+			      int val2, long mask)
+{
+	struct mlx90635_data *data = iio_priv(indio_dev);
+	int ret;
+	int i;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_CALIBEMISSIVITY:
+		/* Confirm we are within 0 and 1.0 */
+		if (val < 0 || val2 < 0 || val > 1 ||
+		    (val == 1 && val2 != 0))
+			return -EINVAL;
+		data->emissivity = val * 1000 + val2 / 1000;
+		return 0;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		for (i = 0; i < ARRAY_SIZE(mlx90635_freqs); i++) {
+			if (val == mlx90635_freqs[i].val &&
+			    val2 == mlx90635_freqs[i].val2)
+				break;
+		}
+		if (i == ARRAY_SIZE(mlx90635_freqs))
+			return -EINVAL;
+
+		ret = regmap_write_bits(data->regmap, MLX90635_REG_CTRL1,
+					MLX90635_CTRL1_REFRESH_RATE_MASK, i);
+
+		return ret;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int mlx90635_read_avail(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       const int **vals, int *type, int *length,
+			       long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*vals = (int *)mlx90635_freqs;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		*length = 2 * ARRAY_SIZE(mlx90635_freqs);
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_chan_spec mlx90635_channels[] = {
+	{
+		.type = IIO_TEMP,
+		.modified = 1,
+		.channel2 = IIO_MOD_TEMP_AMBIENT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+	},
+	{
+		.type = IIO_TEMP,
+		.modified = 1,
+		.channel2 = IIO_MOD_TEMP_OBJECT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+			BIT(IIO_CHAN_INFO_CALIBEMISSIVITY),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+	},
+};
+
+static const struct iio_info mlx90635_info = {
+	.read_raw = mlx90635_read_raw,
+	.write_raw = mlx90635_write_raw,
+	.read_avail = mlx90635_read_avail,
+};
+
+static void mlx90635_sleep(void *_data)
+{
+	struct mlx90635_data *data = _data;
+
+	mlx90635_pwr_sleep_step(data);
+}
+
+static int mlx90635_suspend(struct mlx90635_data *data)
+{
+	return mlx90635_pwr_sleep_step(data);
+}
+
+static int mlx90635_wakeup(struct mlx90635_data *data)
+{
+	s16 Fb, Ga, Gb, Ha, Hb, PG, PO;
+	unsigned int dsp_version;
+	u32 Ea, Eb, Fa;
+	u16 Fa_scale;
+	int ret;
+
+	regcache_cache_bypass(data->regmap_ee, false);
+	regcache_cache_only(data->regmap_ee, false);
+	regcache_cache_only(data->regmap, false);
+
+	ret = mlx90635_pwr_continuous(data);
+	if (ret < 0) {
+		dev_err(&data->client->dev, "Switch to continuous mode failed\n");
+		return ret;
+	}
+	ret = regmap_write_bits(data->regmap, MLX90635_REG_EE,
+				MLX90635_EE_ACTIVE, MLX90635_EE_ACTIVE);
+	if (ret < 0) {
+		dev_err(&data->client->dev, "Powering EEPROM failed\n");
+		return ret;
+	}
+	usleep_range(MLX90635_TIMING_EE_ACTIVE_MIN, MLX90635_TIMING_EE_ACTIVE_MAX);
+
+	regcache_mark_dirty(data->regmap_ee);
+
+	ret = regcache_sync(data->regmap_ee);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"Failed to sync cache: %d\n", ret);
+		return ret;
+	}
+
+	ret = mlx90635_read_ee_ambient(data->regmap_ee, &PG, &PO, &Gb);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"Failed to read to cache Ambient coefficients EEPROM region: %d\n", ret);
+		return ret;
+	}
+
+	ret = mlx90635_read_ee_object(data->regmap_ee, &Ea, &Eb, &Fa, &Fb, &Ga, &Gb, &Ha, &Hb, &Fa_scale);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"Failed to read to cache Object coefficients EEPROM region: %d\n", ret);
+		return ret;
+	}
+
+	ret = regmap_read(data->regmap_ee, MLX90635_EE_VERSION, &dsp_version);
+	if (ret < 0) {
+		dev_err(&data->client->dev,
+			"Failed to read to cache of EEPROM version: %d\n", ret);
+		return ret;
+	}
+
+	regcache_cache_only(data->regmap_ee, true);
+
+	return ret;
+}
+
+static void mlx90635_disable_regulator(void *_data)
+{
+	struct mlx90635_data *data = _data;
+	int ret;
+
+	ret = regulator_disable(data->regulator);
+	if (ret < 0)
+		dev_err(regmap_get_device(data->regmap),
+			"Failed to disable power regulator: %d\n", ret);
+}
+
+static int mlx90635_enable_regulator(struct mlx90635_data *data)
+{
+	int ret;
+
+	ret = regulator_enable(data->regulator);
+	if (ret < 0) {
+		dev_err(regmap_get_device(data->regmap), "Failed to enable power regulator!\n");
+		return ret;
+	}
+
+	mlx90635_reset_delay();
+
+	return ret;
+}
+
+static int mlx90635_probe(struct i2c_client *client)
+{
+	struct mlx90635_data *mlx90635;
+	struct iio_dev *indio_dev;
+	unsigned int dsp_version;
+	struct regmap *regmap;
+	struct regmap *regmap_ee;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*mlx90635));
+	if (!indio_dev)
+		return dev_err_probe(&client->dev, -ENOMEM, "failed to allocate device\n");
+
+	regmap = devm_regmap_init_i2c(client, &mlx90635_regmap);
+	if (IS_ERR(regmap))
+		return dev_err_probe(&client->dev, PTR_ERR(regmap),
+				     "failed to allocate regmap\n");
+
+	regmap_ee = devm_regmap_init_i2c(client, &mlx90635_regmap_ee);
+	if (IS_ERR(regmap))
+		return dev_err_probe(&client->dev, PTR_ERR(regmap),
+				     "failed to allocate regmap\n");
+
+	mlx90635 = iio_priv(indio_dev);
+	i2c_set_clientdata(client, indio_dev);
+	mlx90635->client = client;
+	mlx90635->regmap = regmap;
+	mlx90635->regmap_ee = regmap_ee;
+	mlx90635->powerstatus = MLX90635_PWR_STATUS_SLEEP_STEP;
+
+	mutex_init(&mlx90635->lock);
+	indio_dev->name = "mlx90635";
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->info = &mlx90635_info;
+	indio_dev->channels = mlx90635_channels;
+	indio_dev->num_channels = ARRAY_SIZE(mlx90635_channels);
+
+	mlx90635->regulator = devm_regulator_get(&client->dev, "vdd");
+	if (IS_ERR(mlx90635->regulator))
+		return dev_err_probe(&client->dev, PTR_ERR(mlx90635->regulator),
+				     "failed to get vdd regulator");
+
+	ret = mlx90635_enable_regulator(mlx90635);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_add_action_or_reset(&client->dev, mlx90635_disable_regulator,
+				       mlx90635);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret,
+				     "failed to setup regulator cleanup action\n");
+
+	ret = mlx90635_wakeup(mlx90635);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret, "wakeup failed\n");
+
+	ret = devm_add_action_or_reset(&client->dev, mlx90635_sleep, mlx90635);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret,
+				     "failed to setup low power cleanup\n");
+
+	ret = regmap_read(mlx90635->regmap_ee, MLX90635_EE_VERSION, &dsp_version);
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret, "read of version failed\n");
+
+	dsp_version = dsp_version & MLX90635_VERSION_MASK;
+
+	if (FIELD_GET(MLX90635_DSP_FIXED, dsp_version)) {
+		if (MLX90635_DSP_VERSION(dsp_version) == MLX90635_ID_DSPv1) {
+			dev_dbg(&client->dev,
+				"Detected DSP v1 calibration %x\n", dsp_version);
+		} else {
+			dev_dbg(&client->dev,
+				"Detected Unknown EEPROM calibration %lx\n",
+				MLX90635_DSP_VERSION(dsp_version));
+		}
+	} else {
+		return dev_err_probe(&client->dev, -EPROTONOSUPPORT,
+			"Wrong fixed top bit %x (expected 0x8X0X)\n",
+			dsp_version);
+	}
+
+	mlx90635->emissivity = 1000;
+	mlx90635->interaction_ts = jiffies; /* Set initial value */
+
+	pm_runtime_get_noresume(&client->dev);
+	pm_runtime_set_active(&client->dev);
+
+	ret = devm_pm_runtime_enable(&client->dev);
+	if (ret)
+		return dev_err_probe(&client->dev, ret,
+				     "failed to enable powermanagement\n");
+
+	pm_runtime_set_autosuspend_delay(&client->dev, MLX90635_SLEEP_DELAY_MS);
+	pm_runtime_use_autosuspend(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id mlx90635_id[] = {
+	{ "mlx90635" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, mlx90635_id);
+
+static const struct of_device_id mlx90635_of_match[] = {
+	{ .compatible = "melexis,mlx90635" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, mlx90635_of_match);
+
+static int mlx90635_pm_suspend(struct device *dev)
+{
+	struct mlx90635_data *data = iio_priv(dev_get_drvdata(dev));
+	int ret;
+
+	ret = mlx90635_suspend(data);
+	if (ret < 0)
+		return ret;
+
+	ret = regulator_disable(data->regulator);
+	if (ret < 0)
+		dev_err(regmap_get_device(data->regmap),
+			"Failed to disable power regulator: %d\n", ret);
+
+	return ret;
+}
+
+static int mlx90635_pm_resume(struct device *dev)
+{
+	struct mlx90635_data *data = iio_priv(dev_get_drvdata(dev));
+	int ret;
+
+	ret = mlx90635_enable_regulator(data);
+	if (ret < 0)
+		return ret;
+
+	return mlx90635_wakeup(data);
+}
+
+static int mlx90635_pm_runtime_suspend(struct device *dev)
+{
+	struct mlx90635_data *data = iio_priv(dev_get_drvdata(dev));
+
+	return mlx90635_pwr_sleep_step(data);
+}
+
+static const struct dev_pm_ops mlx90635_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(mlx90635_pm_suspend, mlx90635_pm_resume)
+	RUNTIME_PM_OPS(mlx90635_pm_runtime_suspend, NULL, NULL)
+};
+
+static struct i2c_driver mlx90635_driver = {
+	.driver = {
+		.name	= "mlx90635",
+		.of_match_table = mlx90635_of_match,
+		.pm	= pm_ptr(&mlx90635_pm_ops),
+	},
+	.probe = mlx90635_probe,
+	.id_table = mlx90635_id,
+};
+module_i2c_driver(mlx90635_driver);
+
+MODULE_AUTHOR("Crt Mori <cmo@melexis.com>");
+MODULE_DESCRIPTION("Melexis MLX90635 contactless Infra Red temperature sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index f9ab671c8eda..07c571c7b699 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -96,12 +96,6 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
 		return page_size;
 	}
 
-	/* rdma_for_each_block() has a bug if the page size is smaller than the
-	 * page size used to build the umem. For now prevent smaller page sizes
-	 * from being returned.
-	 */
-	pgsz_bitmap &= GENMASK(BITS_PER_LONG - 1, PAGE_SHIFT);
-
 	/* The best result is the smallest page size that results in the minimum
 	 * number of required pages. Compute the largest page size that could
 	 * work based on VA address bits that don't change.
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 8a6da87f464b..94a7f3b0c71c 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1971,7 +1971,7 @@ int ib_get_eth_speed(struct ib_device *dev, u32 port_num, u16 *speed, u8 *width)
 	int rc;
 	u32 netdev_speed;
 	struct net_device *netdev;
-	struct ethtool_link_ksettings lksettings;
+	struct ethtool_link_ksettings lksettings = {};
 
 	if (rdma_port_get_link_layer(dev, port_num) != IB_LINK_LAYER_ETHERNET)
 		return -EINVAL;
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
index 9fd9849ebdd1..9dca451ed522 100644
--- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h
+++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
@@ -41,6 +41,7 @@
 #define __BNXT_RE_H__
 #include <rdma/uverbs_ioctl.h>
 #include "hw_counters.h"
+#include <linux/hashtable.h>
 #define ROCE_DRV_MODULE_NAME		"bnxt_re"
 
 #define BNXT_RE_DESC	"Broadcom NetXtreme-C/E RoCE Driver"
@@ -135,6 +136,7 @@ struct bnxt_re_pacing {
 #define BNXT_RE_DB_FIFO_ROOM_SHIFT 15
 #define BNXT_RE_GRC_FIFO_REG_BASE 0x2000
 
+#define MAX_CQ_HASH_BITS		(16)
 struct bnxt_re_dev {
 	struct ib_device		ibdev;
 	struct list_head		list;
@@ -189,6 +191,7 @@ struct bnxt_re_dev {
 	struct bnxt_re_pacing pacing;
 	struct work_struct dbq_fifo_check_work;
 	struct delayed_work dbq_pacing_work;
+	DECLARE_HASHTABLE(cq_hash, MAX_CQ_HASH_BITS);
 };
 
 #define to_bnxt_re_dev(ptr, member)	\
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c
index 93572405d6fa..128651c01595 100644
--- a/drivers/infiniband/hw/bnxt_re/hw_counters.c
+++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c
@@ -371,7 +371,7 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 	}
 
 done:
-	return bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
+	return bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx) ?
 		BNXT_RE_NUM_EXT_COUNTERS : BNXT_RE_NUM_STD_COUNTERS;
 }
 
@@ -381,7 +381,7 @@ struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev,
 	struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
 	int num_counters = 0;
 
-	if (bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))
+	if (bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
 		num_counters = BNXT_RE_NUM_EXT_COUNTERS;
 	else
 		num_counters = BNXT_RE_NUM_STD_COUNTERS;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index faa88d12ee86..824349659d69 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -50,6 +50,7 @@
 #include <rdma/ib_mad.h>
 #include <rdma/ib_cache.h>
 #include <rdma/uverbs_ioctl.h>
+#include <linux/hashtable.h>
 
 #include "bnxt_ulp.h"
 
@@ -567,6 +568,7 @@ bnxt_re_mmap_entry_insert(struct bnxt_re_ucontext *uctx, u64 mem_offset,
 	case BNXT_RE_MMAP_WC_DB:
 	case BNXT_RE_MMAP_DBR_BAR:
 	case BNXT_RE_MMAP_DBR_PAGE:
+	case BNXT_RE_MMAP_TOGGLE_PAGE:
 		ret = rdma_user_mmap_entry_insert(&uctx->ib_uctx,
 						  &entry->rdma_entry, PAGE_SIZE);
 		break;
@@ -1023,7 +1025,7 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
 	bytes = (qplib_qp->sq.max_wqe * qplib_qp->sq.wqe_size);
 	/* Consider mapping PSN search memory only for RC QPs. */
 	if (qplib_qp->type == CMDQ_CREATE_QP_TYPE_RC) {
-		psn_sz = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
+		psn_sz = bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx) ?
 						   sizeof(struct sq_psn_search_ext) :
 						   sizeof(struct sq_psn_search);
 		psn_nume = (qplib_qp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC) ?
@@ -1184,7 +1186,8 @@ fail:
 }
 
 static int bnxt_re_init_rq_attr(struct bnxt_re_qp *qp,
-				struct ib_qp_init_attr *init_attr)
+				struct ib_qp_init_attr *init_attr,
+				struct bnxt_re_ucontext *uctx)
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
 	struct bnxt_qplib_qp *qplqp;
@@ -1213,7 +1216,7 @@ static int bnxt_re_init_rq_attr(struct bnxt_re_qp *qp,
 		/* Allocate 1 more than what's provided so posting max doesn't
 		 * mean empty.
 		 */
-		entries = roundup_pow_of_two(init_attr->cap.max_recv_wr + 1);
+		entries = bnxt_re_init_depth(init_attr->cap.max_recv_wr + 1, uctx);
 		rq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + 1);
 		rq->q_full_delta = 0;
 		rq->sg_info.pgsize = PAGE_SIZE;
@@ -1233,7 +1236,7 @@ static void bnxt_re_adjust_gsi_rq_attr(struct bnxt_re_qp *qp)
 	qplqp = &qp->qplib_qp;
 	dev_attr = &rdev->dev_attr;
 
-	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) {
 		qplqp->rq.max_sge = dev_attr->max_qp_sges;
 		if (qplqp->rq.max_sge > dev_attr->max_qp_sges)
 			qplqp->rq.max_sge = dev_attr->max_qp_sges;
@@ -1243,7 +1246,7 @@ static void bnxt_re_adjust_gsi_rq_attr(struct bnxt_re_qp *qp)
 
 static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
 				struct ib_qp_init_attr *init_attr,
-				struct ib_udata *udata)
+				struct bnxt_re_ucontext *uctx)
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
 	struct bnxt_qplib_qp *qplqp;
@@ -1272,7 +1275,7 @@ static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
 	/* Allocate 128 + 1 more than what's provided */
 	diff = (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE) ?
 		0 : BNXT_QPLIB_RESERVED_QP_WRS;
-	entries = roundup_pow_of_two(entries + diff + 1);
+	entries = bnxt_re_init_depth(entries + diff + 1, uctx);
 	sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + diff + 1);
 	sq->q_full_delta = diff + 1;
 	/*
@@ -1288,7 +1291,8 @@ static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
 }
 
 static void bnxt_re_adjust_gsi_sq_attr(struct bnxt_re_qp *qp,
-				       struct ib_qp_init_attr *init_attr)
+				       struct ib_qp_init_attr *init_attr,
+				       struct bnxt_re_ucontext *uctx)
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
 	struct bnxt_qplib_qp *qplqp;
@@ -1299,8 +1303,8 @@ static void bnxt_re_adjust_gsi_sq_attr(struct bnxt_re_qp *qp,
 	qplqp = &qp->qplib_qp;
 	dev_attr = &rdev->dev_attr;
 
-	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
-		entries = roundup_pow_of_two(init_attr->cap.max_send_wr + 1);
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) {
+		entries = bnxt_re_init_depth(init_attr->cap.max_send_wr + 1, uctx);
 		qplqp->sq.max_wqe = min_t(u32, entries,
 					  dev_attr->max_qp_wqes + 1);
 		qplqp->sq.q_full_delta = qplqp->sq.max_wqe -
@@ -1326,7 +1330,7 @@ static int bnxt_re_init_qp_type(struct bnxt_re_dev *rdev,
 		goto out;
 	}
 
-	if (bnxt_qplib_is_chip_gen_p5(chip_ctx) &&
+	if (bnxt_qplib_is_chip_gen_p5_p7(chip_ctx) &&
 	    init_attr->qp_type == IB_QPT_GSI)
 		qptype = CMDQ_CREATE_QP_TYPE_GSI;
 out:
@@ -1338,6 +1342,7 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd,
 				struct ib_udata *udata)
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
+	struct bnxt_re_ucontext *uctx;
 	struct bnxt_qplib_qp *qplqp;
 	struct bnxt_re_dev *rdev;
 	struct bnxt_re_cq *cq;
@@ -1347,6 +1352,7 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd,
 	qplqp = &qp->qplib_qp;
 	dev_attr = &rdev->dev_attr;
 
+	uctx = rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
 	/* Setup misc params */
 	ether_addr_copy(qplqp->smac, rdev->netdev->dev_addr);
 	qplqp->pd = &pd->qplib_pd;
@@ -1388,18 +1394,18 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd,
 	}
 
 	/* Setup RQ/SRQ */
-	rc = bnxt_re_init_rq_attr(qp, init_attr);
+	rc = bnxt_re_init_rq_attr(qp, init_attr, uctx);
 	if (rc)
 		goto out;
 	if (init_attr->qp_type == IB_QPT_GSI)
 		bnxt_re_adjust_gsi_rq_attr(qp);
 
 	/* Setup SQ */
-	rc = bnxt_re_init_sq_attr(qp, init_attr, udata);
+	rc = bnxt_re_init_sq_attr(qp, init_attr, uctx);
 	if (rc)
 		goto out;
 	if (init_attr->qp_type == IB_QPT_GSI)
-		bnxt_re_adjust_gsi_sq_attr(qp, init_attr);
+		bnxt_re_adjust_gsi_sq_attr(qp, init_attr, uctx);
 
 	if (udata) /* This will update DPI and qp_handle */
 		rc = bnxt_re_init_user_qp(rdev, pd, qp, udata);
@@ -1523,7 +1529,7 @@ int bnxt_re_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *qp_init_attr,
 		goto fail;
 
 	if (qp_init_attr->qp_type == IB_QPT_GSI &&
-	    !(bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))) {
+	    !(bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))) {
 		rc = bnxt_re_create_gsi_qp(qp, pd, qp_init_attr);
 		if (rc == -ENODEV)
 			goto qp_destroy;
@@ -1715,6 +1721,7 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
 	struct bnxt_qplib_nq *nq = NULL;
+	struct bnxt_re_ucontext *uctx;
 	struct bnxt_re_dev *rdev;
 	struct bnxt_re_srq *srq;
 	struct bnxt_re_pd *pd;
@@ -1739,13 +1746,14 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 		goto exit;
 	}
 
+	uctx = rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
 	srq->rdev = rdev;
 	srq->qplib_srq.pd = &pd->qplib_pd;
 	srq->qplib_srq.dpi = &rdev->dpi_privileged;
 	/* Allocate 1 more than what's provided so posting max doesn't
 	 * mean empty
 	 */
-	entries = roundup_pow_of_two(srq_init_attr->attr.max_wr + 1);
+	entries = bnxt_re_init_depth(srq_init_attr->attr.max_wr + 1, uctx);
 	if (entries > dev_attr->max_srq_wqes + 1)
 		entries = dev_attr->max_srq_wqes + 1;
 	srq->qplib_srq.max_wqe = entries;
@@ -2103,6 +2111,9 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr,
 		qp->qplib_qp.max_dest_rd_atomic = qp_attr->max_dest_rd_atomic;
 	}
 	if (qp_attr_mask & IB_QP_CAP) {
+		struct bnxt_re_ucontext *uctx =
+			rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
+
 		qp->qplib_qp.modify_flags |=
 				CMDQ_MODIFY_QP_MODIFY_MASK_SQ_SIZE |
 				CMDQ_MODIFY_QP_MODIFY_MASK_RQ_SIZE |
@@ -2119,7 +2130,7 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr,
 				  "Create QP failed - max exceeded");
 			return -EINVAL;
 		}
-		entries = roundup_pow_of_two(qp_attr->cap.max_send_wr);
+		entries = bnxt_re_init_depth(qp_attr->cap.max_send_wr, uctx);
 		qp->qplib_qp.sq.max_wqe = min_t(u32, entries,
 						dev_attr->max_qp_wqes + 1);
 		qp->qplib_qp.sq.q_full_delta = qp->qplib_qp.sq.max_wqe -
@@ -2132,7 +2143,7 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr,
 		qp->qplib_qp.sq.q_full_delta -= 1;
 		qp->qplib_qp.sq.max_sge = qp_attr->cap.max_send_sge;
 		if (qp->qplib_qp.rq.max_wqe) {
-			entries = roundup_pow_of_two(qp_attr->cap.max_recv_wr);
+			entries = bnxt_re_init_depth(qp_attr->cap.max_recv_wr, uctx);
 			qp->qplib_qp.rq.max_wqe =
 				min_t(u32, entries, dev_attr->max_qp_wqes + 1);
 			qp->qplib_qp.rq.q_full_delta = qp->qplib_qp.rq.max_wqe -
@@ -2900,14 +2911,20 @@ int bnxt_re_post_recv(struct ib_qp *ib_qp, const struct ib_recv_wr *wr,
 /* Completion Queues */
 int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
 {
-	struct bnxt_re_cq *cq;
+	struct bnxt_qplib_chip_ctx *cctx;
 	struct bnxt_qplib_nq *nq;
 	struct bnxt_re_dev *rdev;
+	struct bnxt_re_cq *cq;
 
 	cq = container_of(ib_cq, struct bnxt_re_cq, ib_cq);
 	rdev = cq->rdev;
 	nq = cq->qplib_cq.nq;
+	cctx = rdev->chip_ctx;
 
+	if (cctx->modes.toggle_bits & BNXT_QPLIB_CQ_TOGGLE_BIT) {
+		free_page((unsigned long)cq->uctx_cq_page);
+		hash_del(&cq->hash_entry);
+	}
 	bnxt_qplib_destroy_cq(&rdev->qplib_res, &cq->qplib_cq);
 	ib_umem_release(cq->umem);
 
@@ -2920,13 +2937,16 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
 int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		      struct ib_udata *udata)
 {
+	struct bnxt_re_cq *cq = container_of(ibcq, struct bnxt_re_cq, ib_cq);
 	struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibcq->device, ibdev);
+	struct bnxt_re_ucontext *uctx =
+		rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
 	struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
-	struct bnxt_re_cq *cq = container_of(ibcq, struct bnxt_re_cq, ib_cq);
-	int rc, entries;
-	int cqe = attr->cqe;
+	struct bnxt_qplib_chip_ctx *cctx;
 	struct bnxt_qplib_nq *nq = NULL;
 	unsigned int nq_alloc_cnt;
+	int cqe = attr->cqe;
+	int rc, entries;
 	u32 active_cqs;
 
 	if (attr->flags)
@@ -2939,9 +2959,10 @@ int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	}
 
 	cq->rdev = rdev;
+	cctx = rdev->chip_ctx;
 	cq->qplib_cq.cq_handle = (u64)(unsigned long)(&cq->qplib_cq);
 
-	entries = roundup_pow_of_two(cqe + 1);
+	entries = bnxt_re_init_depth(cqe + 1, uctx);
 	if (entries > dev_attr->max_cq_wqes + 1)
 		entries = dev_attr->max_cq_wqes + 1;
 
@@ -2949,8 +2970,6 @@ int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	cq->qplib_cq.sg_info.pgshft = PAGE_SHIFT;
 	if (udata) {
 		struct bnxt_re_cq_req req;
-		struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context(
-			udata, struct bnxt_re_ucontext, ib_uctx);
 		if (ib_copy_from_udata(&req, udata, sizeof(req))) {
 			rc = -EFAULT;
 			goto fail;
@@ -3002,22 +3021,34 @@ int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	spin_lock_init(&cq->cq_lock);
 
 	if (udata) {
-		struct bnxt_re_cq_resp resp;
+		struct bnxt_re_cq_resp resp = {};
 
+		if (cctx->modes.toggle_bits & BNXT_QPLIB_CQ_TOGGLE_BIT) {
+			hash_add(rdev->cq_hash, &cq->hash_entry, cq->qplib_cq.id);
+			/* Allocate a page */
+			cq->uctx_cq_page = (void *)get_zeroed_page(GFP_KERNEL);
+			if (!cq->uctx_cq_page) {
+				rc = -ENOMEM;
+				goto c2fail;
+			}
+			resp.comp_mask |= BNXT_RE_CQ_TOGGLE_PAGE_SUPPORT;
+		}
 		resp.cqid = cq->qplib_cq.id;
 		resp.tail = cq->qplib_cq.hwq.cons;
 		resp.phase = cq->qplib_cq.period;
 		resp.rsvd = 0;
-		rc = ib_copy_to_udata(udata, &resp, sizeof(resp));
+		rc = ib_copy_to_udata(udata, &resp, min(sizeof(resp), udata->outlen));
 		if (rc) {
 			ibdev_err(&rdev->ibdev, "Failed to copy CQ udata");
 			bnxt_qplib_destroy_cq(&rdev->qplib_res, &cq->qplib_cq);
-			goto c2fail;
+			goto free_mem;
 		}
 	}
 
 	return 0;
 
+free_mem:
+	free_page((unsigned long)cq->uctx_cq_page);
 c2fail:
 	ib_umem_release(cq->umem);
 fail:
@@ -3072,12 +3103,11 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 		return -EINVAL;
 	}
 
-	entries = roundup_pow_of_two(cqe + 1);
+	uctx = rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext, ib_uctx);
+	entries = bnxt_re_init_depth(cqe + 1, uctx);
 	if (entries > dev_attr->max_cq_wqes + 1)
 		entries = dev_attr->max_cq_wqes + 1;
 
-	uctx = rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext,
-					 ib_uctx);
 	/* uverbs consumer */
 	if (ib_copy_from_udata(&req, udata, sizeof(req))) {
 		rc = -EFAULT;
@@ -4108,6 +4138,7 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata)
 	struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
 	struct bnxt_re_user_mmap_entry *entry;
 	struct bnxt_re_uctx_resp resp = {};
+	struct bnxt_re_uctx_req ureq = {};
 	u32 chip_met_rev_num = 0;
 	int rc;
 
@@ -4157,6 +4188,16 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata)
 	if (rdev->pacing.dbr_pacing)
 		resp.comp_mask |= BNXT_RE_UCNTX_CMASK_DBR_PACING_ENABLED;
 
+	if (udata->inlen >= sizeof(ureq)) {
+		rc = ib_copy_from_udata(&ureq, udata, min(udata->inlen, sizeof(ureq)));
+		if (rc)
+			goto cfail;
+		if (ureq.comp_mask & BNXT_RE_COMP_MASK_REQ_UCNTX_POW2_SUPPORT) {
+			resp.comp_mask |= BNXT_RE_UCNTX_CMASK_POW2_DISABLED;
+			uctx->cmask |= BNXT_RE_UCNTX_CMASK_POW2_DISABLED;
+		}
+	}
+
 	rc = ib_copy_to_udata(udata, &resp, min(udata->outlen, sizeof(resp)));
 	if (rc) {
 		ibdev_err(ibdev, "Failed to copy user context");
@@ -4194,6 +4235,19 @@ void bnxt_re_dealloc_ucontext(struct ib_ucontext *ib_uctx)
 	}
 }
 
+static struct bnxt_re_cq *bnxt_re_search_for_cq(struct bnxt_re_dev *rdev, u32 cq_id)
+{
+	struct bnxt_re_cq *cq = NULL, *tmp_cq;
+
+	hash_for_each_possible(rdev->cq_hash, tmp_cq, hash_entry, cq_id) {
+		if (tmp_cq->qplib_cq.id == cq_id) {
+			cq = tmp_cq;
+			break;
+		}
+	}
+	return cq;
+}
+
 /* Helper function to mmap the virtual memory from user app */
 int bnxt_re_mmap(struct ib_ucontext *ib_uctx, struct vm_area_struct *vma)
 {
@@ -4235,6 +4289,7 @@ int bnxt_re_mmap(struct ib_ucontext *ib_uctx, struct vm_area_struct *vma)
 					rdma_entry);
 		break;
 	case BNXT_RE_MMAP_DBR_PAGE:
+	case BNXT_RE_MMAP_TOGGLE_PAGE:
 		/* Driver doesn't expect write access for user space */
 		if (vma->vm_flags & VM_WRITE)
 			return -EFAULT;
@@ -4411,8 +4466,126 @@ DECLARE_UVERBS_NAMED_METHOD(BNXT_RE_METHOD_NOTIFY_DRV);
 DECLARE_UVERBS_GLOBAL_METHODS(BNXT_RE_OBJECT_NOTIFY_DRV,
 			      &UVERBS_METHOD(BNXT_RE_METHOD_NOTIFY_DRV));
 
+/* Toggle MEM */
+static int UVERBS_HANDLER(BNXT_RE_METHOD_GET_TOGGLE_MEM)(struct uverbs_attr_bundle *attrs)
+{
+	struct ib_uobject *uobj = uverbs_attr_get_uobject(attrs, BNXT_RE_TOGGLE_MEM_HANDLE);
+	enum bnxt_re_mmap_flag mmap_flag = BNXT_RE_MMAP_TOGGLE_PAGE;
+	enum bnxt_re_get_toggle_mem_type res_type;
+	struct bnxt_re_user_mmap_entry *entry;
+	struct bnxt_re_ucontext *uctx;
+	struct ib_ucontext *ib_uctx;
+	struct bnxt_re_dev *rdev;
+	struct bnxt_re_cq *cq;
+	u64 mem_offset;
+	u64 addr = 0;
+	u32 length;
+	u32 offset;
+	u32 cq_id;
+	int err;
+
+	ib_uctx = ib_uverbs_get_ucontext(attrs);
+	if (IS_ERR(ib_uctx))
+		return PTR_ERR(ib_uctx);
+
+	err = uverbs_get_const(&res_type, attrs, BNXT_RE_TOGGLE_MEM_TYPE);
+	if (err)
+		return err;
+
+	uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx);
+	rdev = uctx->rdev;
+
+	switch (res_type) {
+	case BNXT_RE_CQ_TOGGLE_MEM:
+		err = uverbs_copy_from(&cq_id, attrs, BNXT_RE_TOGGLE_MEM_RES_ID);
+		if (err)
+			return err;
+
+		cq = bnxt_re_search_for_cq(rdev, cq_id);
+		if (!cq)
+			return -EINVAL;
+
+		length = PAGE_SIZE;
+		addr = (u64)cq->uctx_cq_page;
+		mmap_flag = BNXT_RE_MMAP_TOGGLE_PAGE;
+		offset = 0;
+		break;
+	case BNXT_RE_SRQ_TOGGLE_MEM:
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	entry = bnxt_re_mmap_entry_insert(uctx, addr, mmap_flag, &mem_offset);
+	if (!entry)
+		return -ENOMEM;
+
+	uobj->object = entry;
+	uverbs_finalize_uobj_create(attrs, BNXT_RE_TOGGLE_MEM_HANDLE);
+	err = uverbs_copy_to(attrs, BNXT_RE_TOGGLE_MEM_MMAP_PAGE,
+			     &mem_offset, sizeof(mem_offset));
+	if (err)
+		return err;
+
+	err = uverbs_copy_to(attrs, BNXT_RE_TOGGLE_MEM_MMAP_LENGTH,
+			     &length, sizeof(length));
+	if (err)
+		return err;
+
+	err = uverbs_copy_to(attrs, BNXT_RE_TOGGLE_MEM_MMAP_OFFSET,
+			     &offset, sizeof(length));
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int get_toggle_mem_obj_cleanup(struct ib_uobject *uobject,
+				      enum rdma_remove_reason why,
+				      struct uverbs_attr_bundle *attrs)
+{
+	struct  bnxt_re_user_mmap_entry *entry = uobject->object;
+
+	rdma_user_mmap_entry_remove(&entry->rdma_entry);
+	return 0;
+}
+
+DECLARE_UVERBS_NAMED_METHOD(BNXT_RE_METHOD_GET_TOGGLE_MEM,
+			    UVERBS_ATTR_IDR(BNXT_RE_TOGGLE_MEM_HANDLE,
+					    BNXT_RE_OBJECT_GET_TOGGLE_MEM,
+					    UVERBS_ACCESS_NEW,
+					    UA_MANDATORY),
+			    UVERBS_ATTR_CONST_IN(BNXT_RE_TOGGLE_MEM_TYPE,
+						 enum bnxt_re_get_toggle_mem_type,
+						 UA_MANDATORY),
+			    UVERBS_ATTR_PTR_IN(BNXT_RE_TOGGLE_MEM_RES_ID,
+					       UVERBS_ATTR_TYPE(u32),
+					       UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(BNXT_RE_TOGGLE_MEM_MMAP_PAGE,
+						UVERBS_ATTR_TYPE(u64),
+						UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(BNXT_RE_TOGGLE_MEM_MMAP_OFFSET,
+						UVERBS_ATTR_TYPE(u32),
+						UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(BNXT_RE_TOGGLE_MEM_MMAP_LENGTH,
+						UVERBS_ATTR_TYPE(u32),
+						UA_MANDATORY));
+
+DECLARE_UVERBS_NAMED_METHOD_DESTROY(BNXT_RE_METHOD_RELEASE_TOGGLE_MEM,
+				    UVERBS_ATTR_IDR(BNXT_RE_RELEASE_TOGGLE_MEM_HANDLE,
+						    BNXT_RE_OBJECT_GET_TOGGLE_MEM,
+						    UVERBS_ACCESS_DESTROY,
+						    UA_MANDATORY));
+
+DECLARE_UVERBS_NAMED_OBJECT(BNXT_RE_OBJECT_GET_TOGGLE_MEM,
+			    UVERBS_TYPE_ALLOC_IDR(get_toggle_mem_obj_cleanup),
+			    &UVERBS_METHOD(BNXT_RE_METHOD_GET_TOGGLE_MEM),
+			    &UVERBS_METHOD(BNXT_RE_METHOD_RELEASE_TOGGLE_MEM));
+
 const struct uapi_definition bnxt_re_uapi_defs[] = {
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(BNXT_RE_OBJECT_ALLOC_PAGE),
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(BNXT_RE_OBJECT_NOTIFY_DRV),
+	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(BNXT_RE_OBJECT_GET_TOGGLE_MEM),
 	{}
 };
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index 84715b7e7a4e..b267d6d5975f 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -108,6 +108,8 @@ struct bnxt_re_cq {
 	struct ib_umem		*umem;
 	struct ib_umem		*resize_umem;
 	int			resize_cqe;
+	void			*uctx_cq_page;
+	struct hlist_node	hash_entry;
 };
 
 struct bnxt_re_mr {
@@ -140,6 +142,7 @@ struct bnxt_re_ucontext {
 	void			*shpg;
 	spinlock_t		sh_lock;	/* protect shpg */
 	struct rdma_user_mmap_entry *shpage_mmap;
+	u64 cmask;
 };
 
 enum bnxt_re_mmap_flag {
@@ -148,6 +151,7 @@ enum bnxt_re_mmap_flag {
 	BNXT_RE_MMAP_WC_DB,
 	BNXT_RE_MMAP_DBR_PAGE,
 	BNXT_RE_MMAP_DBR_BAR,
+	BNXT_RE_MMAP_TOGGLE_PAGE,
 };
 
 struct bnxt_re_user_mmap_entry {
@@ -167,6 +171,12 @@ static inline u16 bnxt_re_get_rwqe_size(int nsge)
 	return sizeof(struct rq_wqe_hdr) + (nsge * sizeof(struct sq_sge));
 }
 
+static inline u32 bnxt_re_init_depth(u32 ent, struct bnxt_re_ucontext *uctx)
+{
+	return uctx ? (uctx->cmask & BNXT_RE_UCNTX_CMASK_POW2_DISABLED) ?
+		ent : roundup_pow_of_two(ent) : ent;
+}
+
 int bnxt_re_query_device(struct ib_device *ibdev,
 			 struct ib_device_attr *ib_attr,
 			 struct ib_udata *udata);
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index f79369c8360a..f022c922fae5 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -54,6 +54,7 @@
 #include <rdma/ib_user_verbs.h>
 #include <rdma/ib_umem.h>
 #include <rdma/ib_addr.h>
+#include <linux/hashtable.h>
 
 #include "bnxt_ulp.h"
 #include "roce_hsi.h"
@@ -71,7 +72,7 @@ static char version[] =
 		BNXT_RE_DESC "\n";
 
 MODULE_AUTHOR("Eddie Wai <eddie.wai@broadcom.com>");
-MODULE_DESCRIPTION(BNXT_RE_DESC " Driver");
+MODULE_DESCRIPTION(BNXT_RE_DESC);
 MODULE_LICENSE("Dual BSD/GPL");
 
 /* globals */
@@ -107,9 +108,14 @@ static void bnxt_re_set_db_offset(struct bnxt_re_dev *rdev)
 		dev_info(rdev_to_dev(rdev),
 			 "Couldn't get DB bar size, Low latency framework is disabled\n");
 	/* set register offsets for both UC and WC */
-	res->dpi_tbl.ucreg.offset = res->is_vf ? BNXT_QPLIB_DBR_VF_DB_OFFSET :
-						 BNXT_QPLIB_DBR_PF_DB_OFFSET;
-	res->dpi_tbl.wcreg.offset = res->dpi_tbl.ucreg.offset;
+	if (bnxt_qplib_is_chip_gen_p7(cctx)) {
+		res->dpi_tbl.ucreg.offset = offset;
+		res->dpi_tbl.wcreg.offset = en_dev->l2_db_size;
+	} else {
+		res->dpi_tbl.ucreg.offset = res->is_vf ? BNXT_QPLIB_DBR_VF_DB_OFFSET :
+							 BNXT_QPLIB_DBR_PF_DB_OFFSET;
+		res->dpi_tbl.wcreg.offset = res->dpi_tbl.ucreg.offset;
+	}
 
 	/* If WC mapping is disabled by L2 driver then en_dev->l2_db_size
 	 * is equal to the DB-Bar actual size. This indicates that L2
@@ -128,11 +134,13 @@ static void bnxt_re_set_drv_mode(struct bnxt_re_dev *rdev, u8 mode)
 	struct bnxt_qplib_chip_ctx *cctx;
 
 	cctx = rdev->chip_ctx;
-	cctx->modes.wqe_mode = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
+	cctx->modes.wqe_mode = bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx) ?
 			       mode : BNXT_QPLIB_WQE_MODE_STATIC;
 	if (bnxt_re_hwrm_qcaps(rdev))
 		dev_err(rdev_to_dev(rdev),
 			"Failed to query hwrm qcaps\n");
+	if (bnxt_qplib_is_chip_gen_p7(rdev->chip_ctx))
+		cctx->modes.toggle_bits |= BNXT_QPLIB_CQ_TOGGLE_BIT;
 }
 
 static void bnxt_re_destroy_chip_ctx(struct bnxt_re_dev *rdev)
@@ -215,7 +223,7 @@ static void bnxt_re_limit_pf_res(struct bnxt_re_dev *rdev)
 	ctx->srqc_count = min_t(u32, BNXT_RE_MAX_SRQC_COUNT,
 				attr->max_srq);
 	ctx->cq_count = min_t(u32, BNXT_RE_MAX_CQ_COUNT, attr->max_cq);
-	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
 		for (i = 0; i < MAX_TQM_ALLOC_REQ; i++)
 			rdev->qplib_ctx.tqm_ctx.qcount[i] =
 			rdev->dev_attr.tqm_alloc_reqs[i];
@@ -264,7 +272,7 @@ static void bnxt_re_set_resource_limits(struct bnxt_re_dev *rdev)
 	memset(&rdev->qplib_ctx.vf_res, 0, sizeof(struct bnxt_qplib_vf_res));
 	bnxt_re_limit_pf_res(rdev);
 
-	num_vfs =  bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
+	num_vfs =  bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx) ?
 			BNXT_RE_GEN_P5_MAX_VF : rdev->num_vfs;
 	if (num_vfs)
 		bnxt_re_limit_vf_res(&rdev->qplib_ctx, num_vfs);
@@ -276,7 +284,7 @@ static void bnxt_re_vf_res_config(struct bnxt_re_dev *rdev)
 	if (test_bit(BNXT_RE_FLAG_ERR_DEVICE_DETACHED, &rdev->flags))
 		return;
 	rdev->num_vfs = pci_sriov_get_totalvfs(rdev->en_dev->pdev);
-	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) {
 		bnxt_re_set_resource_limits(rdev);
 		bnxt_qplib_set_func_resources(&rdev->qplib_res, &rdev->rcfw,
 					      &rdev->qplib_ctx);
@@ -1203,25 +1211,19 @@ static int bnxt_re_cqn_handler(struct bnxt_qplib_nq *nq,
 {
 	struct bnxt_re_cq *cq = container_of(handle, struct bnxt_re_cq,
 					     qplib_cq);
+	u32 *cq_ptr;
 
 	if (cq->ib_cq.comp_handler) {
-		/* Lock comp_handler? */
+		if (cq->uctx_cq_page) {
+			cq_ptr = (u32 *)cq->uctx_cq_page;
+			*cq_ptr = cq->qplib_cq.toggle;
+		}
 		(*cq->ib_cq.comp_handler)(&cq->ib_cq, cq->ib_cq.cq_context);
 	}
 
 	return 0;
 }
 
-#define BNXT_RE_GEN_P5_PF_NQ_DB		0x10000
-#define BNXT_RE_GEN_P5_VF_NQ_DB		0x4000
-static u32 bnxt_re_get_nqdb_offset(struct bnxt_re_dev *rdev, u16 indx)
-{
-	return bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
-		(rdev->is_virtfn ? BNXT_RE_GEN_P5_VF_NQ_DB :
-				   BNXT_RE_GEN_P5_PF_NQ_DB) :
-				   rdev->en_dev->msix_entries[indx].db_offset;
-}
-
 static void bnxt_re_cleanup_res(struct bnxt_re_dev *rdev)
 {
 	int i;
@@ -1242,7 +1244,7 @@ static int bnxt_re_init_res(struct bnxt_re_dev *rdev)
 	bnxt_qplib_init_res(&rdev->qplib_res);
 
 	for (i = 1; i < rdev->num_msix ; i++) {
-		db_offt = bnxt_re_get_nqdb_offset(rdev, i);
+		db_offt = rdev->en_dev->msix_entries[i].db_offset;
 		rc = bnxt_qplib_enable_nq(rdev->en_dev->pdev, &rdev->nq[i - 1],
 					  i - 1, rdev->en_dev->msix_entries[i].vector,
 					  db_offt, &bnxt_re_cqn_handler,
@@ -1653,7 +1655,7 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 		ibdev_err(&rdev->ibdev, "Failed to allocate CREQ: %#x\n", rc);
 		goto free_rcfw;
 	}
-	db_offt = bnxt_re_get_nqdb_offset(rdev, BNXT_RE_AEQ_IDX);
+	db_offt = rdev->en_dev->msix_entries[BNXT_RE_AEQ_IDX].db_offset;
 	vid = rdev->en_dev->msix_entries[BNXT_RE_AEQ_IDX].vector;
 	rc = bnxt_qplib_enable_rcfw_channel(&rdev->rcfw,
 					    vid, db_offt,
@@ -1681,7 +1683,7 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 	bnxt_re_set_resource_limits(rdev);
 
 	rc = bnxt_qplib_alloc_ctx(&rdev->qplib_res, &rdev->qplib_ctx, 0,
-				  bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx));
+				  bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx));
 	if (rc) {
 		ibdev_err(&rdev->ibdev,
 			  "Failed to allocate QPLIB context: %#x\n", rc);
@@ -1737,6 +1739,7 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 		 */
 		bnxt_re_vf_res_config(rdev);
 	}
+	hash_init(rdev->cq_hash);
 
 	return 0;
 free_sctx:
@@ -1804,7 +1807,7 @@ static void bnxt_re_setup_cc(struct bnxt_re_dev *rdev, bool enable)
 		return;
 
 	/* Currently enabling only for GenP5 adapters */
-	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
 		return;
 
 	if (enable) {
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index abbabea7f5fa..c98e04fe2ddd 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -237,18 +237,15 @@ static void clean_nq(struct bnxt_qplib_nq *nq, struct bnxt_qplib_cq *cq)
 	struct bnxt_qplib_hwq *hwq = &nq->hwq;
 	struct nq_base *nqe, **nq_ptr;
 	int budget = nq->budget;
-	u32 sw_cons, raw_cons;
 	uintptr_t q_handle;
 	u16 type;
 
 	spin_lock_bh(&hwq->lock);
 	/* Service the NQ until empty */
-	raw_cons = hwq->cons;
 	while (budget--) {
-		sw_cons = HWQ_CMP(raw_cons, hwq);
 		nq_ptr = (struct nq_base **)hwq->pbl_ptr;
-		nqe = &nq_ptr[NQE_PG(sw_cons)][NQE_IDX(sw_cons)];
-		if (!NQE_CMP_VALID(nqe, raw_cons, hwq->max_elements))
+		nqe = &nq_ptr[NQE_PG(hwq->cons)][NQE_IDX(hwq->cons)];
+		if (!NQE_CMP_VALID(nqe, nq->nq_db.dbinfo.flags))
 			break;
 
 		/*
@@ -276,7 +273,8 @@ static void clean_nq(struct bnxt_qplib_nq *nq, struct bnxt_qplib_cq *cq)
 		default:
 			break;
 		}
-		raw_cons++;
+		bnxt_qplib_hwq_incr_cons(hwq->max_elements, &hwq->cons,
+					 1, &nq->nq_db.dbinfo.flags);
 	}
 	spin_unlock_bh(&hwq->lock);
 }
@@ -302,18 +300,16 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t)
 	struct bnxt_qplib_hwq *hwq = &nq->hwq;
 	struct bnxt_qplib_cq *cq;
 	int budget = nq->budget;
-	u32 sw_cons, raw_cons;
 	struct nq_base *nqe;
 	uintptr_t q_handle;
+	u32 hw_polled = 0;
 	u16 type;
 
 	spin_lock_bh(&hwq->lock);
 	/* Service the NQ until empty */
-	raw_cons = hwq->cons;
 	while (budget--) {
-		sw_cons = HWQ_CMP(raw_cons, hwq);
-		nqe = bnxt_qplib_get_qe(hwq, sw_cons, NULL);
-		if (!NQE_CMP_VALID(nqe, raw_cons, hwq->max_elements))
+		nqe = bnxt_qplib_get_qe(hwq, hwq->cons, NULL);
+		if (!NQE_CMP_VALID(nqe, nq->nq_db.dbinfo.flags))
 			break;
 
 		/*
@@ -334,6 +330,9 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t)
 			cq = (struct bnxt_qplib_cq *)(unsigned long)q_handle;
 			if (!cq)
 				break;
+			cq->toggle = (le16_to_cpu(nqe->info10_type) &
+					NQ_CN_TOGGLE_MASK) >> NQ_CN_TOGGLE_SFT;
+			cq->dbinfo.toggle = cq->toggle;
 			bnxt_qplib_armen_db(&cq->dbinfo,
 					    DBC_DBC_TYPE_CQ_ARMENA);
 			spin_lock_bh(&cq->compl_lock);
@@ -372,12 +371,12 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t)
 				 "nqe with type = 0x%x not handled\n", type);
 			break;
 		}
-		raw_cons++;
+		hw_polled++;
+		bnxt_qplib_hwq_incr_cons(hwq->max_elements, &hwq->cons,
+					 1, &nq->nq_db.dbinfo.flags);
 	}
-	if (hwq->cons != raw_cons) {
-		hwq->cons = raw_cons;
+	if (hw_polled)
 		bnxt_qplib_ring_nq_db(&nq->nq_db.dbinfo, nq->res->cctx, true);
-	}
 	spin_unlock_bh(&hwq->lock);
 }
 
@@ -505,6 +504,7 @@ static int bnxt_qplib_map_nq_db(struct bnxt_qplib_nq *nq,  u32 reg_offt)
 	pdev = nq->pdev;
 	nq_db = &nq->nq_db;
 
+	nq_db->dbinfo.flags = 0;
 	nq_db->reg.bar_id = NQ_CONS_PCI_BAR_REGION;
 	nq_db->reg.bar_base = pci_resource_start(pdev, nq_db->reg.bar_id);
 	if (!nq_db->reg.bar_base) {
@@ -649,7 +649,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
 		rc = -ENOMEM;
 		goto fail;
 	}
-
+	srq->dbinfo.flags = 0;
 	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
 				 CMDQ_BASE_OPCODE_CREATE_SRQ,
 				 sizeof(req));
@@ -703,13 +703,9 @@ int bnxt_qplib_modify_srq(struct bnxt_qplib_res *res,
 			  struct bnxt_qplib_srq *srq)
 {
 	struct bnxt_qplib_hwq *srq_hwq = &srq->hwq;
-	u32 sw_prod, sw_cons, count = 0;
-
-	sw_prod = HWQ_CMP(srq_hwq->prod, srq_hwq);
-	sw_cons = HWQ_CMP(srq_hwq->cons, srq_hwq);
+	u32 count;
 
-	count = sw_prod > sw_cons ? sw_prod - sw_cons :
-				    srq_hwq->max_elements - sw_cons + sw_prod;
+	count = __bnxt_qplib_get_avail(srq_hwq);
 	if (count > srq->threshold) {
 		srq->arm_req = false;
 		bnxt_qplib_srq_arm_db(&srq->dbinfo, srq->threshold);
@@ -761,7 +757,7 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
 	struct bnxt_qplib_hwq *srq_hwq = &srq->hwq;
 	struct rq_wqe *srqe;
 	struct sq_sge *hw_sge;
-	u32 sw_prod, sw_cons, count = 0;
+	u32 count = 0;
 	int i, next;
 
 	spin_lock(&srq_hwq->lock);
@@ -775,8 +771,7 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
 	srq->start_idx = srq->swq[next].next_idx;
 	spin_unlock(&srq_hwq->lock);
 
-	sw_prod = HWQ_CMP(srq_hwq->prod, srq_hwq);
-	srqe = bnxt_qplib_get_qe(srq_hwq, sw_prod, NULL);
+	srqe = bnxt_qplib_get_qe(srq_hwq, srq_hwq->prod, NULL);
 	memset(srqe, 0, srq->wqe_size);
 	/* Calculate wqe_size16 and data_len */
 	for (i = 0, hw_sge = (struct sq_sge *)srqe->data;
@@ -792,17 +787,10 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
 	srqe->wr_id[0] = cpu_to_le32((u32)next);
 	srq->swq[next].wr_id = wqe->wr_id;
 
-	srq_hwq->prod++;
+	bnxt_qplib_hwq_incr_prod(&srq->dbinfo, srq_hwq, srq->dbinfo.max_slot);
 
 	spin_lock(&srq_hwq->lock);
-	sw_prod = HWQ_CMP(srq_hwq->prod, srq_hwq);
-	/* retaining srq_hwq->cons for this logic
-	 * actually the lock is only required to
-	 * read srq_hwq->cons.
-	 */
-	sw_cons = HWQ_CMP(srq_hwq->cons, srq_hwq);
-	count = sw_prod > sw_cons ? sw_prod - sw_cons :
-				    srq_hwq->max_elements - sw_cons + sw_prod;
+	count = __bnxt_qplib_get_avail(srq_hwq);
 	spin_unlock(&srq_hwq->lock);
 	/* Ring DB */
 	bnxt_qplib_ring_prod_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ);
@@ -849,6 +837,7 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	u32 tbl_indx;
 	int rc;
 
+	sq->dbinfo.flags = 0;
 	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
 				 CMDQ_BASE_OPCODE_CREATE_QP1,
 				 sizeof(req));
@@ -885,6 +874,7 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 
 	/* RQ */
 	if (rq->max_wqe) {
+		rq->dbinfo.flags = 0;
 		hwq_attr.res = res;
 		hwq_attr.sginfo = &rq->sg_info;
 		hwq_attr.stride = sizeof(struct sq_sge);
@@ -992,6 +982,10 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	u32 tbl_indx;
 	u16 nsge;
 
+	if (res->dattr)
+		qp->dev_cap_flags = res->dattr->dev_cap_flags;
+
+	sq->dbinfo.flags = 0;
 	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
 				 CMDQ_BASE_OPCODE_CREATE_QP,
 				 sizeof(req));
@@ -1003,9 +997,14 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 
 	/* SQ */
 	if (qp->type == CMDQ_CREATE_QP_TYPE_RC) {
-		psn_sz = bnxt_qplib_is_chip_gen_p5(res->cctx) ?
+		psn_sz = bnxt_qplib_is_chip_gen_p5_p7(res->cctx) ?
 			 sizeof(struct sq_psn_search_ext) :
 			 sizeof(struct sq_psn_search);
+
+		if (BNXT_RE_HW_RETX(qp->dev_cap_flags)) {
+			psn_sz = sizeof(struct sq_msn_search);
+			qp->msn = 0;
+		}
 	}
 
 	hwq_attr.res = res;
@@ -1014,6 +1013,13 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	hwq_attr.depth = bnxt_qplib_get_depth(sq);
 	hwq_attr.aux_stride = psn_sz;
 	hwq_attr.aux_depth = bnxt_qplib_set_sq_size(sq, qp->wqe_mode);
+	/* Update msn tbl size */
+	if (BNXT_RE_HW_RETX(qp->dev_cap_flags) && psn_sz) {
+		hwq_attr.aux_depth = roundup_pow_of_two(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
+		qp->msn_tbl_sz = hwq_attr.aux_depth;
+		qp->msn = 0;
+	}
+
 	hwq_attr.type = HWQ_TYPE_QUEUE;
 	rc = bnxt_qplib_alloc_init_hwq(&sq->hwq, &hwq_attr);
 	if (rc)
@@ -1040,6 +1046,7 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 
 	/* RQ */
 	if (!qp->srq) {
+		rq->dbinfo.flags = 0;
 		hwq_attr.res = res;
 		hwq_attr.sginfo = &rq->sg_info;
 		hwq_attr.stride = sizeof(struct sq_sge);
@@ -1454,12 +1461,15 @@ bail:
 static void __clean_cq(struct bnxt_qplib_cq *cq, u64 qp)
 {
 	struct bnxt_qplib_hwq *cq_hwq = &cq->hwq;
+	u32 peek_flags, peek_cons;
 	struct cq_base *hw_cqe;
 	int i;
 
+	peek_flags = cq->dbinfo.flags;
+	peek_cons = cq_hwq->cons;
 	for (i = 0; i < cq_hwq->max_elements; i++) {
-		hw_cqe = bnxt_qplib_get_qe(cq_hwq, i, NULL);
-		if (!CQE_CMP_VALID(hw_cqe, i, cq_hwq->max_elements))
+		hw_cqe = bnxt_qplib_get_qe(cq_hwq, peek_cons, NULL);
+		if (!CQE_CMP_VALID(hw_cqe, peek_flags))
 			continue;
 		/*
 		 * The valid test of the entry must be done first before
@@ -1489,6 +1499,8 @@ static void __clean_cq(struct bnxt_qplib_cq *cq, u64 qp)
 		default:
 			break;
 		}
+		bnxt_qplib_hwq_incr_cons(cq_hwq->max_elements, &peek_cons,
+					 1, &peek_flags);
 	}
 }
 
@@ -1590,6 +1602,27 @@ void *bnxt_qplib_get_qp1_rq_buf(struct bnxt_qplib_qp *qp,
 	return NULL;
 }
 
+/* Fil the MSN table into the next psn row */
+static void bnxt_qplib_fill_msn_search(struct bnxt_qplib_qp *qp,
+				       struct bnxt_qplib_swqe *wqe,
+				       struct bnxt_qplib_swq *swq)
+{
+	struct sq_msn_search *msns;
+	u32 start_psn, next_psn;
+	u16 start_idx;
+
+	msns = (struct sq_msn_search *)swq->psn_search;
+	msns->start_idx_next_psn_start_psn = 0;
+
+	start_psn = swq->start_psn;
+	next_psn = swq->next_psn;
+	start_idx = swq->slot_idx;
+	msns->start_idx_next_psn_start_psn |=
+		bnxt_re_update_msn_tbl(start_idx, next_psn, start_psn);
+	qp->msn++;
+	qp->msn %= qp->msn_tbl_sz;
+}
+
 static void bnxt_qplib_fill_psn_search(struct bnxt_qplib_qp *qp,
 				       struct bnxt_qplib_swqe *wqe,
 				       struct bnxt_qplib_swq *swq)
@@ -1601,6 +1634,12 @@ static void bnxt_qplib_fill_psn_search(struct bnxt_qplib_qp *qp,
 
 	if (!swq->psn_search)
 		return;
+	/* Handle MSN differently on cap flags  */
+	if (BNXT_RE_HW_RETX(qp->dev_cap_flags)) {
+		bnxt_qplib_fill_msn_search(qp, wqe, swq);
+		return;
+	}
+	psns = (struct sq_psn_search *)swq->psn_search;
 	psns = swq->psn_search;
 	psns_ext = swq->psn_ext;
 
@@ -1611,7 +1650,7 @@ static void bnxt_qplib_fill_psn_search(struct bnxt_qplib_qp *qp,
 	flg_npsn = ((swq->next_psn << SQ_PSN_SEARCH_NEXT_PSN_SFT) &
 		     SQ_PSN_SEARCH_NEXT_PSN_MASK);
 
-	if (bnxt_qplib_is_chip_gen_p5(qp->cctx)) {
+	if (bnxt_qplib_is_chip_gen_p5_p7(qp->cctx)) {
 		psns_ext->opcode_start_psn = cpu_to_le32(op_spsn);
 		psns_ext->flags_next_psn = cpu_to_le32(flg_npsn);
 		psns_ext->start_slot_idx = cpu_to_le16(swq->slot_idx);
@@ -1709,8 +1748,8 @@ static u16 bnxt_qplib_required_slots(struct bnxt_qplib_qp *qp,
 	return slot;
 }
 
-static void bnxt_qplib_pull_psn_buff(struct bnxt_qplib_q *sq,
-				     struct bnxt_qplib_swq *swq)
+static void bnxt_qplib_pull_psn_buff(struct bnxt_qplib_qp *qp, struct bnxt_qplib_q *sq,
+				     struct bnxt_qplib_swq *swq, bool hw_retx)
 {
 	struct bnxt_qplib_hwq *hwq;
 	u32 pg_num, pg_indx;
@@ -1721,6 +1760,11 @@ static void bnxt_qplib_pull_psn_buff(struct bnxt_qplib_q *sq,
 	if (!hwq->pad_pg)
 		return;
 	tail = swq->slot_idx / sq->dbinfo.max_slot;
+	if (hw_retx) {
+		/* For HW retx use qp msn index */
+		tail = qp->msn;
+		tail %= qp->msn_tbl_sz;
+	}
 	pg_num = (tail + hwq->pad_pgofft) / (PAGE_SIZE / hwq->pad_stride);
 	pg_indx = (tail + hwq->pad_pgofft) % (PAGE_SIZE / hwq->pad_stride);
 	buff = (void *)(hwq->pad_pg[pg_num] + pg_indx * hwq->pad_stride);
@@ -1745,6 +1789,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	struct bnxt_qplib_swq *swq;
 	bool sch_handler = false;
 	u16 wqe_sz, qdf = 0;
+	bool msn_update;
 	void *base_hdr;
 	void *ext_hdr;
 	__le32 temp32;
@@ -1772,7 +1817,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	}
 
 	swq = bnxt_qplib_get_swqe(sq, &wqe_idx);
-	bnxt_qplib_pull_psn_buff(sq, swq);
+	bnxt_qplib_pull_psn_buff(qp, sq, swq, BNXT_RE_HW_RETX(qp->dev_cap_flags));
 
 	idx = 0;
 	swq->slot_idx = hwq->prod;
@@ -1804,6 +1849,8 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 					       &idx);
 	if (data_len < 0)
 		goto queue_err;
+	/* Make sure we update MSN table only for wired wqes */
+	msn_update = true;
 	/* Specifics */
 	switch (wqe->type) {
 	case BNXT_QPLIB_SWQE_TYPE_SEND:
@@ -1844,6 +1891,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 						      SQ_SEND_DST_QP_MASK);
 			ext_sqe->avid = cpu_to_le32(wqe->send.avid &
 						    SQ_SEND_AVID_MASK);
+			msn_update = false;
 		} else {
 			sqe->length = cpu_to_le32(data_len);
 			if (qp->mtu)
@@ -1901,7 +1949,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
 		sqe->inv_l_key = cpu_to_le32(wqe->local_inv.inv_l_key);
-
+		msn_update = false;
 		break;
 	}
 	case BNXT_QPLIB_SWQE_TYPE_FAST_REG_MR:
@@ -1933,6 +1981,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 						PTU_PTE_VALID);
 		ext_sqe->pblptr = cpu_to_le64(wqe->frmr.pbl_dma_ptr);
 		ext_sqe->va = cpu_to_le64(wqe->frmr.va);
+		msn_update = false;
 
 		break;
 	}
@@ -1950,6 +1999,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 		sqe->l_key = cpu_to_le32(wqe->bind.r_key);
 		ext_sqe->va = cpu_to_le64(wqe->bind.va);
 		ext_sqe->length_lo = cpu_to_le32(wqe->bind.length);
+		msn_update = false;
 		break;
 	}
 	default:
@@ -1957,11 +2007,13 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 		rc = -EINVAL;
 		goto done;
 	}
-	swq->next_psn = sq->psn & BTH_PSN_MASK;
-	bnxt_qplib_fill_psn_search(qp, wqe, swq);
+	if (!BNXT_RE_HW_RETX(qp->dev_cap_flags) || msn_update) {
+		swq->next_psn = sq->psn & BTH_PSN_MASK;
+		bnxt_qplib_fill_psn_search(qp, wqe, swq);
+	}
 queue_err:
 	bnxt_qplib_swq_mod_start(sq, wqe_idx);
-	bnxt_qplib_hwq_incr_prod(hwq, swq->slots);
+	bnxt_qplib_hwq_incr_prod(&sq->dbinfo, hwq, swq->slots);
 	qp->wqe_cnt++;
 done:
 	if (sch_handler) {
@@ -2049,7 +2101,7 @@ int bnxt_qplib_post_recv(struct bnxt_qplib_qp *qp,
 	base_hdr->wr_id[0] = cpu_to_le32(wqe_idx);
 queue_err:
 	bnxt_qplib_swq_mod_start(rq, wqe_idx);
-	bnxt_qplib_hwq_incr_prod(hwq, swq->slots);
+	bnxt_qplib_hwq_incr_prod(&rq->dbinfo, hwq, swq->slots);
 done:
 	if (sch_handler) {
 		nq_work = kzalloc(sizeof(*nq_work), GFP_ATOMIC);
@@ -2086,6 +2138,7 @@ int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq)
 		return -EINVAL;
 	}
 
+	cq->dbinfo.flags = 0;
 	hwq_attr.res = res;
 	hwq_attr.depth = cq->max_wqe;
 	hwq_attr.stride = sizeof(struct cq_base);
@@ -2101,7 +2154,7 @@ int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq)
 
 	req.dpi = cpu_to_le32(cq->dpi->dpi);
 	req.cq_handle = cpu_to_le64(cq->cq_handle);
-	req.cq_size = cpu_to_le32(cq->hwq.max_elements);
+	req.cq_size = cpu_to_le32(cq->max_wqe);
 	pbl = &cq->hwq.pbl[PBL_LVL_0];
 	pg_sz_lvl = (bnxt_qplib_base_pg_size(&cq->hwq) <<
 		     CMDQ_CREATE_CQ_PG_SIZE_SFT);
@@ -2129,6 +2182,8 @@ int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq)
 	cq->dbinfo.xid = cq->id;
 	cq->dbinfo.db = cq->dpi->dbr;
 	cq->dbinfo.priv_db = res->dpi_tbl.priv_db;
+	cq->dbinfo.flags = 0;
+	cq->dbinfo.toggle = 0;
 
 	bnxt_qplib_armen_db(&cq->dbinfo, DBC_DBC_TYPE_CQ_ARMENA);
 
@@ -2144,6 +2199,8 @@ void bnxt_qplib_resize_cq_complete(struct bnxt_qplib_res *res,
 {
 	bnxt_qplib_free_hwq(res, &cq->hwq);
 	memcpy(&cq->hwq, &cq->resize_hwq, sizeof(cq->hwq));
+       /* Reset only the cons bit in the flags */
+	cq->dbinfo.flags &= ~(1UL << BNXT_QPLIB_FLAG_EPOCH_CONS_SHIFT);
 }
 
 int bnxt_qplib_resize_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq,
@@ -2240,7 +2297,8 @@ static int __flush_sq(struct bnxt_qplib_q *sq, struct bnxt_qplib_qp *qp,
 		cqe++;
 		(*budget)--;
 skip_compl:
-		bnxt_qplib_hwq_incr_cons(&sq->hwq, sq->swq[last].slots);
+		bnxt_qplib_hwq_incr_cons(sq->hwq.max_elements, &sq->hwq.cons,
+					 sq->swq[last].slots, &sq->dbinfo.flags);
 		sq->swq_last = sq->swq[last].next_idx;
 	}
 	*pcqe = cqe;
@@ -2287,7 +2345,8 @@ static int __flush_rq(struct bnxt_qplib_q *rq, struct bnxt_qplib_qp *qp,
 		cqe->wr_id = rq->swq[last].wr_id;
 		cqe++;
 		(*budget)--;
-		bnxt_qplib_hwq_incr_cons(&rq->hwq, rq->swq[last].slots);
+		bnxt_qplib_hwq_incr_cons(rq->hwq.max_elements, &rq->hwq.cons,
+					 rq->swq[last].slots, &rq->dbinfo.flags);
 		rq->swq_last = rq->swq[last].next_idx;
 	}
 	*pcqe = cqe;
@@ -2316,7 +2375,7 @@ void bnxt_qplib_mark_qp_error(void *qp_handle)
 static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 		     u32 cq_cons, u32 swq_last, u32 cqe_sq_cons)
 {
-	u32 peek_sw_cq_cons, peek_raw_cq_cons, peek_sq_cons_idx;
+	u32 peek_sw_cq_cons, peek_sq_cons_idx, peek_flags;
 	struct bnxt_qplib_q *sq = &qp->sq;
 	struct cq_req *peek_req_hwcqe;
 	struct bnxt_qplib_qp *peek_qp;
@@ -2347,16 +2406,14 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 	}
 	if (sq->condition) {
 		/* Peek at the completions */
-		peek_raw_cq_cons = cq->hwq.cons;
+		peek_flags = cq->dbinfo.flags;
 		peek_sw_cq_cons = cq_cons;
 		i = cq->hwq.max_elements;
 		while (i--) {
-			peek_sw_cq_cons = HWQ_CMP((peek_sw_cq_cons), &cq->hwq);
 			peek_hwcqe = bnxt_qplib_get_qe(&cq->hwq,
 						       peek_sw_cq_cons, NULL);
 			/* If the next hwcqe is VALID */
-			if (CQE_CMP_VALID(peek_hwcqe, peek_raw_cq_cons,
-					  cq->hwq.max_elements)) {
+			if (CQE_CMP_VALID(peek_hwcqe, peek_flags)) {
 			/*
 			 * The valid test of the entry must be done first before
 			 * reading any further.
@@ -2399,8 +2456,9 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 				rc = -EINVAL;
 				goto out;
 			}
-			peek_sw_cq_cons++;
-			peek_raw_cq_cons++;
+			bnxt_qplib_hwq_incr_cons(cq->hwq.max_elements,
+						 &peek_sw_cq_cons,
+						 1, &peek_flags);
 		}
 		dev_err(&cq->hwq.pdev->dev,
 			"Should not have come here! cq_cons=0x%x qp=0x%x sq cons sw=0x%x hw=0x%x\n",
@@ -2487,7 +2545,8 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 			}
 		}
 skip:
-		bnxt_qplib_hwq_incr_cons(&sq->hwq, swq->slots);
+		bnxt_qplib_hwq_incr_cons(sq->hwq.max_elements, &sq->hwq.cons,
+					 swq->slots, &sq->dbinfo.flags);
 		sq->swq_last = swq->next_idx;
 		if (sq->single)
 			break;
@@ -2514,7 +2573,8 @@ static void bnxt_qplib_release_srqe(struct bnxt_qplib_srq *srq, u32 tag)
 	srq->swq[srq->last_idx].next_idx = (int)tag;
 	srq->last_idx = (int)tag;
 	srq->swq[srq->last_idx].next_idx = -1;
-	srq->hwq.cons++; /* Support for SRQE counter */
+	bnxt_qplib_hwq_incr_cons(srq->hwq.max_elements, &srq->hwq.cons,
+				 srq->dbinfo.max_slot, &srq->dbinfo.flags);
 	spin_unlock(&srq->hwq.lock);
 }
 
@@ -2583,7 +2643,8 @@ static int bnxt_qplib_cq_process_res_rc(struct bnxt_qplib_cq *cq,
 		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		bnxt_qplib_hwq_incr_cons(rq->hwq.max_elements, &rq->hwq.cons,
+					 swq->slots, &rq->dbinfo.flags);
 		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
@@ -2669,7 +2730,8 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq,
 		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		bnxt_qplib_hwq_incr_cons(rq->hwq.max_elements, &rq->hwq.cons,
+					 swq->slots, &rq->dbinfo.flags);
 		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
@@ -2686,14 +2748,11 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq,
 bool bnxt_qplib_is_cq_empty(struct bnxt_qplib_cq *cq)
 {
 	struct cq_base *hw_cqe;
-	u32 sw_cons, raw_cons;
 	bool rc = true;
 
-	raw_cons = cq->hwq.cons;
-	sw_cons = HWQ_CMP(raw_cons, &cq->hwq);
-	hw_cqe = bnxt_qplib_get_qe(&cq->hwq, sw_cons, NULL);
+	hw_cqe = bnxt_qplib_get_qe(&cq->hwq, cq->hwq.cons, NULL);
 	 /* Check for Valid bit. If the CQE is valid, return false */
-	rc = !CQE_CMP_VALID(hw_cqe, raw_cons, cq->hwq.max_elements);
+	rc = !CQE_CMP_VALID(hw_cqe, cq->dbinfo.flags);
 	return rc;
 }
 
@@ -2775,7 +2834,8 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq,
 		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		bnxt_qplib_hwq_incr_cons(rq->hwq.max_elements, &rq->hwq.cons,
+					 swq->slots, &rq->dbinfo.flags);
 		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
@@ -2848,7 +2908,8 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 			cqe++;
 			(*budget)--;
 		}
-		bnxt_qplib_hwq_incr_cons(&sq->hwq, sq->swq[swq_last].slots);
+		bnxt_qplib_hwq_incr_cons(sq->hwq.max_elements, &sq->hwq.cons,
+					 sq->swq[swq_last].slots, &sq->dbinfo.flags);
 		sq->swq_last = sq->swq[swq_last].next_idx;
 	}
 	*pcqe = cqe;
@@ -2933,19 +2994,17 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
 		       int num_cqes, struct bnxt_qplib_qp **lib_qp)
 {
 	struct cq_base *hw_cqe;
-	u32 sw_cons, raw_cons;
 	int budget, rc = 0;
+	u32 hw_polled = 0;
 	u8 type;
 
-	raw_cons = cq->hwq.cons;
 	budget = num_cqes;
 
 	while (budget) {
-		sw_cons = HWQ_CMP(raw_cons, &cq->hwq);
-		hw_cqe = bnxt_qplib_get_qe(&cq->hwq, sw_cons, NULL);
+		hw_cqe = bnxt_qplib_get_qe(&cq->hwq, cq->hwq.cons, NULL);
 
 		/* Check for Valid bit */
-		if (!CQE_CMP_VALID(hw_cqe, raw_cons, cq->hwq.max_elements))
+		if (!CQE_CMP_VALID(hw_cqe, cq->dbinfo.flags))
 			break;
 
 		/*
@@ -2960,7 +3019,7 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
 			rc = bnxt_qplib_cq_process_req(cq,
 						       (struct cq_req *)hw_cqe,
 						       &cqe, &budget,
-						       sw_cons, lib_qp);
+						       cq->hwq.cons, lib_qp);
 			break;
 		case CQ_BASE_CQE_TYPE_RES_RC:
 			rc = bnxt_qplib_cq_process_res_rc(cq,
@@ -3006,18 +3065,20 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
 				dev_err(&cq->hwq.pdev->dev,
 					"process_cqe error rc = 0x%x\n", rc);
 		}
-		raw_cons++;
+		hw_polled++;
+		bnxt_qplib_hwq_incr_cons(cq->hwq.max_elements, &cq->hwq.cons,
+					 1, &cq->dbinfo.flags);
+
 	}
-	if (cq->hwq.cons != raw_cons) {
-		cq->hwq.cons = raw_cons;
+	if (hw_polled)
 		bnxt_qplib_ring_db(&cq->dbinfo, DBC_DBC_TYPE_CQ);
-	}
 exit:
 	return num_cqes - budget;
 }
 
 void bnxt_qplib_req_notify_cq(struct bnxt_qplib_cq *cq, u32 arm_type)
 {
+	cq->dbinfo.toggle = cq->toggle;
 	if (arm_type)
 		bnxt_qplib_ring_db(&cq->dbinfo, arm_type);
 	/* Using cq->arm_state variable to track whether to issue cq handler */
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index 404b851091ca..7fd4506b3584 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -338,6 +338,9 @@ struct bnxt_qplib_qp {
 	dma_addr_t			rq_hdr_buf_map;
 	struct list_head		sq_flush;
 	struct list_head		rq_flush;
+	u32				msn;
+	u32				msn_tbl_sz;
+	u16				dev_cap_flags;
 };
 
 #define BNXT_QPLIB_MAX_CQE_ENTRY_SIZE	sizeof(struct cq_base)
@@ -348,9 +351,21 @@ struct bnxt_qplib_qp {
 #define CQE_IDX(x)		((x) & CQE_MAX_IDX_PER_PG)
 
 #define ROCE_CQE_CMP_V			0
-#define CQE_CMP_VALID(hdr, raw_cons, cp_bit)			\
+#define CQE_CMP_VALID(hdr, pass)			\
 	(!!((hdr)->cqe_type_toggle & CQ_BASE_TOGGLE) ==		\
-	   !((raw_cons) & (cp_bit)))
+	   !((pass) & BNXT_QPLIB_FLAG_EPOCH_CONS_MASK))
+
+static inline u32 __bnxt_qplib_get_avail(struct bnxt_qplib_hwq *hwq)
+{
+	int cons, prod, avail;
+
+	cons = hwq->cons;
+	prod = hwq->prod;
+	avail = cons - prod;
+	if (cons <= prod)
+		avail += hwq->depth;
+	return avail;
+}
 
 static inline bool bnxt_qplib_queue_full(struct bnxt_qplib_q *que,
 					 u8 slots)
@@ -406,6 +421,7 @@ struct bnxt_qplib_cq {
 	bool				resize_in_progress;
 	struct bnxt_qplib_sg_info	sg_info;
 	u64				cq_handle;
+	u8				toggle;
 
 #define CQ_RESIZE_WAIT_TIME_MS		500
 	unsigned long			flags;
@@ -443,9 +459,9 @@ struct bnxt_qplib_cq {
 #define NQE_PG(x)		(((x) & ~NQE_MAX_IDX_PER_PG) / NQE_CNT_PER_PG)
 #define NQE_IDX(x)		((x) & NQE_MAX_IDX_PER_PG)
 
-#define NQE_CMP_VALID(hdr, raw_cons, cp_bit)			\
+#define NQE_CMP_VALID(hdr, pass)			\
 	(!!(le32_to_cpu((hdr)->info63_v[0]) & NQ_BASE_V) ==	\
-	   !((raw_cons) & (cp_bit)))
+	   !((pass) & BNXT_QPLIB_FLAG_EPOCH_CONS_MASK))
 
 #define BNXT_QPLIB_NQE_MAX_CNT		(128 * 1024)
 
@@ -614,4 +630,15 @@ static inline u16 bnxt_qplib_calc_ilsize(struct bnxt_qplib_swqe *wqe, u16 max)
 
 	return size;
 }
+
+/* MSN table update inlin */
+static inline __le64 bnxt_re_update_msn_tbl(u32 st_idx, u32 npsn, u32 start_psn)
+{
+	return cpu_to_le64((((u64)(st_idx) << SQ_MSN_SEARCH_START_IDX_SFT) &
+		SQ_MSN_SEARCH_START_IDX_MASK) |
+		(((u64)(npsn) << SQ_MSN_SEARCH_NEXT_PSN_SFT) &
+		SQ_MSN_SEARCH_NEXT_PSN_MASK) |
+		(((start_psn) << SQ_MSN_SEARCH_START_PSN_SFT) &
+		SQ_MSN_SEARCH_START_PSN_MASK));
+}
 #endif /* __BNXT_QPLIB_FP_H__ */
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index e47b4ca64d33..3ffaef0c2651 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -734,17 +734,15 @@ static void bnxt_qplib_service_creq(struct tasklet_struct *t)
 	u32 type, budget = CREQ_ENTRY_POLL_BUDGET;
 	struct bnxt_qplib_hwq *hwq = &creq->hwq;
 	struct creq_base *creqe;
-	u32 sw_cons, raw_cons;
 	unsigned long flags;
 	u32 num_wakeup = 0;
+	u32 hw_polled = 0;
 
 	/* Service the CREQ until budget is over */
 	spin_lock_irqsave(&hwq->lock, flags);
-	raw_cons = hwq->cons;
 	while (budget > 0) {
-		sw_cons = HWQ_CMP(raw_cons, hwq);
-		creqe = bnxt_qplib_get_qe(hwq, sw_cons, NULL);
-		if (!CREQ_CMP_VALID(creqe, raw_cons, hwq->max_elements))
+		creqe = bnxt_qplib_get_qe(hwq, hwq->cons, NULL);
+		if (!CREQ_CMP_VALID(creqe, creq->creq_db.dbinfo.flags))
 			break;
 		/* The valid test of the entry must be done first before
 		 * reading any further.
@@ -775,15 +773,15 @@ static void bnxt_qplib_service_creq(struct tasklet_struct *t)
 					 type);
 			break;
 		}
-		raw_cons++;
 		budget--;
+		hw_polled++;
+		bnxt_qplib_hwq_incr_cons(hwq->max_elements, &hwq->cons,
+					 1, &creq->creq_db.dbinfo.flags);
 	}
 
-	if (hwq->cons != raw_cons) {
-		hwq->cons = raw_cons;
+	if (hw_polled)
 		bnxt_qplib_ring_nq_db(&creq->creq_db.dbinfo,
 				      rcfw->res->cctx, true);
-	}
 	spin_unlock_irqrestore(&hwq->lock, flags);
 	if (num_wakeup)
 		wake_up_nr(&rcfw->cmdq.waitq, num_wakeup);
@@ -854,7 +852,7 @@ int bnxt_qplib_init_rcfw(struct bnxt_qplib_rcfw *rcfw,
 	 */
 	if (is_virtfn)
 		goto skip_ctx_setup;
-	if (bnxt_qplib_is_chip_gen_p5(rcfw->res->cctx))
+	if (bnxt_qplib_is_chip_gen_p5_p7(rcfw->res->cctx))
 		goto config_vf_res;
 
 	lvl = ctx->qpc_tbl.level;
@@ -907,6 +905,8 @@ config_vf_res:
 	req.max_gid_per_vf = cpu_to_le32(ctx->vf_res.max_gid_per_vf);
 
 skip_ctx_setup:
+	if (BNXT_RE_HW_RETX(rcfw->res->dattr->dev_cap_flags))
+		req.flags |= cpu_to_le16(CMDQ_INITIALIZE_FW_FLAGS_HW_REQUESTER_RETX_SUPPORTED);
 	req.stat_ctx_id = cpu_to_le32(ctx->stats.fw_id);
 	bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req), sizeof(resp), 0);
 	rc = bnxt_qplib_rcfw_send_message(rcfw, &msg);
@@ -1113,6 +1113,7 @@ static int bnxt_qplib_map_creq_db(struct bnxt_qplib_rcfw *rcfw, u32 reg_offt)
 	pdev = rcfw->pdev;
 	creq_db = &rcfw->creq.creq_db;
 
+	creq_db->dbinfo.flags = 0;
 	creq_db->reg.bar_id = RCFW_COMM_CONS_PCI_BAR_REGION;
 	creq_db->reg.bar_base = pci_resource_start(pdev, creq_db->reg.bar_id);
 	if (!creq_db->reg.bar_id)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
index 7b31bee3e000..45996e60a0d0 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
@@ -141,9 +141,9 @@ struct bnxt_qplib_crsbe {
 /* Allocate 1 per QP for async error notification for now */
 #define BNXT_QPLIB_CREQE_MAX_CNT	(64 * 1024)
 #define BNXT_QPLIB_CREQE_UNITS		16	/* 16-Bytes per prod unit */
-#define CREQ_CMP_VALID(hdr, raw_cons, cp_bit)			\
+#define CREQ_CMP_VALID(hdr, pass)			\
 	(!!((hdr)->v & CREQ_BASE_V) ==				\
-	   !((raw_cons) & (cp_bit)))
+	   !((pass) & BNXT_QPLIB_FLAG_EPOCH_CONS_MASK))
 #define CREQ_ENTRY_POLL_BUDGET		0x100
 
 /* HWQ */
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index 157db6b7e119..dfc943fab87b 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -343,7 +343,7 @@ done:
 	hwq->cons = 0;
 	hwq->pdev = pdev;
 	hwq->depth = hwq_attr->depth;
-	hwq->max_elements = depth;
+	hwq->max_elements = hwq->depth;
 	hwq->element_size = stride;
 	hwq->qe_ppg = pg_size / stride;
 	/* For direct access to the elements */
@@ -805,7 +805,7 @@ static int bnxt_qplib_alloc_dpi_tbl(struct bnxt_qplib_res *res,
 	dpit = &res->dpi_tbl;
 	reg = &dpit->wcreg;
 
-	if (!bnxt_qplib_is_chip_gen_p5(res->cctx)) {
+	if (!bnxt_qplib_is_chip_gen_p5_p7(res->cctx)) {
 		/* Offest should come from L2 driver */
 		dbr_offset = dev_attr->l2_db_size;
 		dpit->ucreg.offset = dbr_offset;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h
index 5949f004f785..61628f7f1253 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h
@@ -44,11 +44,23 @@ extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero;
 #define CHIP_NUM_57508		0x1750
 #define CHIP_NUM_57504		0x1751
 #define CHIP_NUM_57502		0x1752
+#define CHIP_NUM_58818          0xd818
+#define CHIP_NUM_57608          0x1760
+
+#define BNXT_QPLIB_DBR_VALID		(0x1UL << 26)
+#define BNXT_QPLIB_DBR_EPOCH_SHIFT	24
+#define BNXT_QPLIB_DBR_TOGGLE_SHIFT	25
 
 struct bnxt_qplib_drv_modes {
 	u8	wqe_mode;
 	bool db_push;
 	bool dbr_pacing;
+	u32 toggle_bits;
+};
+
+enum bnxt_re_toggle_modes {
+	BNXT_QPLIB_CQ_TOGGLE_BIT = 0x1,
+	BNXT_QPLIB_SRQ_TOGGLE_BIT = 0x2,
 };
 
 struct bnxt_qplib_chip_ctx {
@@ -186,6 +198,20 @@ struct bnxt_qplib_db_info {
 	struct bnxt_qplib_hwq	*hwq;
 	u32			xid;
 	u32			max_slot;
+	u32                     flags;
+	u8			toggle;
+};
+
+enum bnxt_qplib_db_info_flags_mask {
+	BNXT_QPLIB_FLAG_EPOCH_CONS_SHIFT        = 0x0UL,
+	BNXT_QPLIB_FLAG_EPOCH_PROD_SHIFT        = 0x1UL,
+	BNXT_QPLIB_FLAG_EPOCH_CONS_MASK         = 0x1UL,
+	BNXT_QPLIB_FLAG_EPOCH_PROD_MASK         = 0x2UL,
+};
+
+enum bnxt_qplib_db_epoch_flag_shift {
+	BNXT_QPLIB_DB_EPOCH_CONS_SHIFT  = BNXT_QPLIB_DBR_EPOCH_SHIFT,
+	BNXT_QPLIB_DB_EPOCH_PROD_SHIFT  = (BNXT_QPLIB_DBR_EPOCH_SHIFT - 1),
 };
 
 /* Tables */
@@ -288,6 +314,12 @@ struct bnxt_qplib_res {
 	struct bnxt_qplib_db_pacing_data *pacing_data;
 };
 
+static inline bool bnxt_qplib_is_chip_gen_p7(struct bnxt_qplib_chip_ctx *cctx)
+{
+	return (cctx->chip_num == CHIP_NUM_58818 ||
+		cctx->chip_num == CHIP_NUM_57608);
+}
+
 static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx)
 {
 	return (cctx->chip_num == CHIP_NUM_57508 ||
@@ -295,15 +327,20 @@ static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx)
 		cctx->chip_num == CHIP_NUM_57502);
 }
 
+static inline bool bnxt_qplib_is_chip_gen_p5_p7(struct bnxt_qplib_chip_ctx *cctx)
+{
+	return bnxt_qplib_is_chip_gen_p5(cctx) || bnxt_qplib_is_chip_gen_p7(cctx);
+}
+
 static inline u8 bnxt_qplib_get_hwq_type(struct bnxt_qplib_res *res)
 {
-	return bnxt_qplib_is_chip_gen_p5(res->cctx) ?
+	return bnxt_qplib_is_chip_gen_p5_p7(res->cctx) ?
 					HWQ_TYPE_QUEUE : HWQ_TYPE_L2_CMPL;
 }
 
 static inline u8 bnxt_qplib_get_ring_type(struct bnxt_qplib_chip_ctx *cctx)
 {
-	return bnxt_qplib_is_chip_gen_p5(cctx) ?
+	return bnxt_qplib_is_chip_gen_p5_p7(cctx) ?
 	       RING_ALLOC_REQ_RING_TYPE_NQ :
 	       RING_ALLOC_REQ_RING_TYPE_ROCE_CMPL;
 }
@@ -396,39 +433,61 @@ void bnxt_qplib_unmap_db_bar(struct bnxt_qplib_res *res);
 
 int bnxt_qplib_determine_atomics(struct pci_dev *dev);
 
-static inline void bnxt_qplib_hwq_incr_prod(struct bnxt_qplib_hwq *hwq, u32 cnt)
+static inline void bnxt_qplib_hwq_incr_prod(struct bnxt_qplib_db_info *dbinfo,
+					    struct bnxt_qplib_hwq *hwq, u32 cnt)
 {
-	hwq->prod = (hwq->prod + cnt) % hwq->depth;
+	/* move prod and update toggle/epoch if wrap around */
+	hwq->prod += cnt;
+	if (hwq->prod >= hwq->depth) {
+		hwq->prod %= hwq->depth;
+		dbinfo->flags ^= 1UL << BNXT_QPLIB_FLAG_EPOCH_PROD_SHIFT;
+	}
 }
 
-static inline void bnxt_qplib_hwq_incr_cons(struct bnxt_qplib_hwq *hwq,
-					    u32 cnt)
+static inline void bnxt_qplib_hwq_incr_cons(u32 max_elements, u32 *cons, u32 cnt,
+					    u32 *dbinfo_flags)
 {
-	hwq->cons = (hwq->cons + cnt) % hwq->depth;
+	/* move cons and update toggle/epoch if wrap around */
+	*cons += cnt;
+	if (*cons >= max_elements) {
+		*cons %= max_elements;
+		*dbinfo_flags ^= 1UL << BNXT_QPLIB_FLAG_EPOCH_CONS_SHIFT;
+	}
 }
 
 static inline void bnxt_qplib_ring_db32(struct bnxt_qplib_db_info *info,
 					bool arm)
 {
-	u32 key;
+	u32 key = 0;
 
-	key = info->hwq->cons & (info->hwq->max_elements - 1);
-	key |= (CMPL_DOORBELL_IDX_VALID |
+	key |= info->hwq->cons | (CMPL_DOORBELL_IDX_VALID |
 		(CMPL_DOORBELL_KEY_CMPL & CMPL_DOORBELL_KEY_MASK));
 	if (!arm)
 		key |= CMPL_DOORBELL_MASK;
 	writel(key, info->db);
 }
 
+#define BNXT_QPLIB_INIT_DBHDR(xid, type, indx, toggle) \
+	(((u64)(((xid) & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE |  \
+		(type) | BNXT_QPLIB_DBR_VALID) << 32) | (indx) |  \
+	 (((u32)(toggle)) << (BNXT_QPLIB_DBR_TOGGLE_SHIFT)))
+
 static inline void bnxt_qplib_ring_db(struct bnxt_qplib_db_info *info,
 				      u32 type)
 {
 	u64 key = 0;
+	u32 indx;
+	u8 toggle = 0;
+
+	if (type == DBC_DBC_TYPE_CQ_ARMALL ||
+	    type == DBC_DBC_TYPE_CQ_ARMSE)
+		toggle = info->toggle;
+
+	indx = (info->hwq->cons & DBC_DBC_INDEX_MASK) |
+	       ((info->flags & BNXT_QPLIB_FLAG_EPOCH_CONS_MASK) <<
+		 BNXT_QPLIB_DB_EPOCH_CONS_SHIFT);
 
-	key = (info->xid & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE | type;
-	key <<= 32;
-	key |= (info->hwq->cons & (info->hwq->max_elements - 1)) &
-		DBC_DBC_INDEX_MASK;
+	key =  BNXT_QPLIB_INIT_DBHDR(info->xid, type, indx, toggle);
 	writeq(key, info->db);
 }
 
@@ -436,10 +495,12 @@ static inline void bnxt_qplib_ring_prod_db(struct bnxt_qplib_db_info *info,
 					   u32 type)
 {
 	u64 key = 0;
+	u32 indx;
 
-	key = (info->xid & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE | type;
-	key <<= 32;
-	key |= ((info->hwq->prod / info->max_slot)) & DBC_DBC_INDEX_MASK;
+	indx = (((info->hwq->prod / info->max_slot) & DBC_DBC_INDEX_MASK) |
+		((info->flags & BNXT_QPLIB_FLAG_EPOCH_PROD_MASK) <<
+		 BNXT_QPLIB_DB_EPOCH_PROD_SHIFT));
+	key = BNXT_QPLIB_INIT_DBHDR(info->xid, type, indx, 0);
 	writeq(key, info->db);
 }
 
@@ -447,9 +508,12 @@ static inline void bnxt_qplib_armen_db(struct bnxt_qplib_db_info *info,
 				       u32 type)
 {
 	u64 key = 0;
+	u8 toggle = 0;
 
-	key = (info->xid & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE | type;
-	key <<= 32;
+	if (type == DBC_DBC_TYPE_CQ_ARMENA || type == DBC_DBC_TYPE_SRQ_ARMENA)
+		toggle = info->toggle;
+	/* Index always at 0 */
+	key = BNXT_QPLIB_INIT_DBHDR(info->xid, type, 0, toggle);
 	writeq(key, info->priv_db);
 }
 
@@ -458,9 +522,7 @@ static inline void bnxt_qplib_srq_arm_db(struct bnxt_qplib_db_info *info,
 {
 	u64 key = 0;
 
-	key = (info->xid & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE | th;
-	key <<= 32;
-	key |=  th & DBC_DBC_INDEX_MASK;
+	key = BNXT_QPLIB_INIT_DBHDR(info->xid, DBC_DBC_TYPE_SRQ_ARM, th, info->toggle);
 	writeq(key, info->priv_db);
 }
 
@@ -471,7 +533,7 @@ static inline void bnxt_qplib_ring_nq_db(struct bnxt_qplib_db_info *info,
 	u32 type;
 
 	type = arm ? DBC_DBC_TYPE_NQ_ARM : DBC_DBC_TYPE_NQ;
-	if (bnxt_qplib_is_chip_gen_p5(cctx))
+	if (bnxt_qplib_is_chip_gen_p5_p7(cctx))
 		bnxt_qplib_ring_db(info, type);
 	else
 		bnxt_qplib_ring_db32(info, arm);
@@ -483,6 +545,15 @@ static inline bool _is_ext_stats_supported(u16 dev_cap_flags)
 		CREQ_QUERY_FUNC_RESP_SB_EXT_STATS;
 }
 
+static inline bool _is_hw_retx_supported(u16 dev_cap_flags)
+{
+	return dev_cap_flags &
+		(CREQ_QUERY_FUNC_RESP_SB_HW_REQUESTER_RETX_ENABLED |
+		 CREQ_QUERY_FUNC_RESP_SB_HW_RESPONDER_RETX_ENABLED);
+}
+
+#define BNXT_RE_HW_RETX(a) _is_hw_retx_supported((a))
+
 static inline u8 bnxt_qplib_dbr_pacing_en(struct bnxt_qplib_chip_ctx *cctx)
 {
 	return cctx->modes.dbr_pacing;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index a27b68515164..8beeedd15061 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -59,7 +59,7 @@ static bool bnxt_qplib_is_atomic_cap(struct bnxt_qplib_rcfw *rcfw)
 {
 	u16 pcie_ctl2 = 0;
 
-	if (!bnxt_qplib_is_chip_gen_p5(rcfw->res->cctx))
+	if (!bnxt_qplib_is_chip_gen_p5_p7(rcfw->res->cctx))
 		return false;
 
 	pcie_capability_read_word(rcfw->pdev, PCI_EXP_DEVCTL2, &pcie_ctl2);
@@ -133,7 +133,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw,
 	 * reporting the max number
 	 */
 	attr->max_qp_wqes -= BNXT_QPLIB_RESERVED_QP_WRS + 1;
-	attr->max_qp_sges = bnxt_qplib_is_chip_gen_p5(rcfw->res->cctx) ?
+	attr->max_qp_sges = bnxt_qplib_is_chip_gen_p5_p7(rcfw->res->cctx) ?
 			    6 : sb->max_sge;
 	attr->max_cq = le32_to_cpu(sb->max_cq);
 	attr->max_cq_wqes = le32_to_cpu(sb->max_cqe);
@@ -151,8 +151,9 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw,
 	attr->max_srq_sges = sb->max_srq_sge;
 	attr->max_pkey = 1;
 	attr->max_inline_data = le32_to_cpu(sb->max_inline_data);
-	attr->l2_db_size = (sb->l2_db_space_size + 1) *
-			    (0x01 << RCFW_DBR_BASE_PAGE_SHIFT);
+	if (!bnxt_qplib_is_chip_gen_p7(rcfw->res->cctx))
+		attr->l2_db_size = (sb->l2_db_space_size + 1) *
+				    (0x01 << RCFW_DBR_BASE_PAGE_SHIFT);
 	attr->max_sgid = BNXT_QPLIB_NUM_GIDS_SUPPORTED;
 	attr->dev_cap_flags = le16_to_cpu(sb->dev_cap_flags);
 
@@ -934,7 +935,7 @@ int bnxt_qplib_modify_cc(struct bnxt_qplib_res *res,
 	req->inactivity_th = cpu_to_le16(cc_param->inact_th);
 
 	/* For chip gen P5 onwards fill extended cmd and header */
-	if (bnxt_qplib_is_chip_gen_p5(res->cctx)) {
+	if (bnxt_qplib_is_chip_gen_p5_p7(res->cctx)) {
 		struct roce_tlv *hdr;
 		u32 payload;
 		u32 chunks;
diff --git a/drivers/infiniband/hw/bnxt_re/roce_hsi.h b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
index 84b5acd7f7a2..605c9463c408 100644
--- a/drivers/infiniband/hw/bnxt_re/roce_hsi.h
+++ b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
@@ -555,7 +555,12 @@ struct cmdq_modify_qp {
 	__le16	flags;
 	__le16	cookie;
 	u8	resp_size;
-	u8	reserved8;
+	u8	qp_type;
+	#define CMDQ_MODIFY_QP_QP_TYPE_RC            0x2UL
+	#define CMDQ_MODIFY_QP_QP_TYPE_UD            0x4UL
+	#define CMDQ_MODIFY_QP_QP_TYPE_RAW_ETHERTYPE 0x6UL
+	#define CMDQ_MODIFY_QP_QP_TYPE_GSI           0x7UL
+	#define CMDQ_MODIFY_QP_QP_TYPE_LAST         CMDQ_MODIFY_QP_QP_TYPE_GSI
 	__le64	resp_addr;
 	__le32	modify_mask;
 	#define CMDQ_MODIFY_QP_MODIFY_MASK_STATE                   0x1UL
@@ -611,14 +616,12 @@ struct cmdq_modify_qp {
 	#define CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV6  (0x3UL << 6)
 	#define CMDQ_MODIFY_QP_NETWORK_TYPE_LAST        CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV6
 	u8	access;
-	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC_REMOTE_READ_REMOTE_WRITE_LOCAL_WRITE_MASK \
-		0xffUL
-	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC_REMOTE_READ_REMOTE_WRITE_LOCAL_WRITE_SFT	\
-		0
-	#define CMDQ_MODIFY_QP_ACCESS_LOCAL_WRITE	0x1UL
-	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_WRITE	0x2UL
-	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_READ	0x4UL
-	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC	0x8UL
+	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC_REMOTE_READ_REMOTE_WRITE_LOCAL_WRITE_MASK 0xffUL
+	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC_REMOTE_READ_REMOTE_WRITE_LOCAL_WRITE_SFT 0
+	#define CMDQ_MODIFY_QP_ACCESS_LOCAL_WRITE   0x1UL
+	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_WRITE  0x2UL
+	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_READ   0x4UL
+	#define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC 0x8UL
 	__le16	pkey;
 	__le32	qkey;
 	__le32	dgid[4];
@@ -673,6 +676,13 @@ struct cmdq_modify_qp {
 	#define CMDQ_MODIFY_QP_VLAN_PCP_SFT 13
 	__le64	irrq_addr;
 	__le64	orrq_addr;
+	__le32	ext_modify_mask;
+	#define CMDQ_MODIFY_QP_EXT_MODIFY_MASK_EXT_STATS_CTX     0x1UL
+	#define CMDQ_MODIFY_QP_EXT_MODIFY_MASK_SCHQ_ID_VALID     0x2UL
+	__le32	ext_stats_ctx_id;
+	__le16	schq_id;
+	__le16	unused_0;
+	__le32	reserved32;
 };
 
 /* creq_modify_qp_resp (size:128b/16B) */
@@ -3075,6 +3085,17 @@ struct sq_psn_search_ext {
 	__le32	reserved32;
 };
 
+/* sq_msn_search (size:64b/8B) */
+struct sq_msn_search {
+	__le64	start_idx_next_psn_start_psn;
+	#define SQ_MSN_SEARCH_START_PSN_MASK 0xffffffUL
+	#define SQ_MSN_SEARCH_START_PSN_SFT 0
+	#define SQ_MSN_SEARCH_NEXT_PSN_MASK 0xffffff000000ULL
+	#define SQ_MSN_SEARCH_NEXT_PSN_SFT  24
+	#define SQ_MSN_SEARCH_START_IDX_MASK 0xffff000000000000ULL
+	#define SQ_MSN_SEARCH_START_IDX_SFT 48
+};
+
 /* sq_send (size:1024b/128B) */
 struct sq_send {
 	u8	wqe_type;
@@ -3763,13 +3784,35 @@ struct cq_base {
 	#define CQ_BASE_CQE_TYPE_RES_UD          (0x2UL << 1)
 	#define CQ_BASE_CQE_TYPE_RES_RAWETH_QP1  (0x3UL << 1)
 	#define CQ_BASE_CQE_TYPE_RES_UD_CFA      (0x4UL << 1)
+	#define CQ_BASE_CQE_TYPE_REQ_V3             (0x8UL << 1)
+	#define CQ_BASE_CQE_TYPE_RES_RC_V3          (0x9UL << 1)
+	#define CQ_BASE_CQE_TYPE_RES_UD_V3          (0xaUL << 1)
+	#define CQ_BASE_CQE_TYPE_RES_RAWETH_QP1_V3  (0xbUL << 1)
+	#define CQ_BASE_CQE_TYPE_RES_UD_CFA_V3      (0xcUL << 1)
 	#define CQ_BASE_CQE_TYPE_NO_OP           (0xdUL << 1)
 	#define CQ_BASE_CQE_TYPE_TERMINAL        (0xeUL << 1)
 	#define CQ_BASE_CQE_TYPE_CUT_OFF         (0xfUL << 1)
 	#define CQ_BASE_CQE_TYPE_LAST           CQ_BASE_CQE_TYPE_CUT_OFF
 	u8	status;
+	#define CQ_BASE_STATUS_OK                         0x0UL
+	#define CQ_BASE_STATUS_BAD_RESPONSE_ERR           0x1UL
+	#define CQ_BASE_STATUS_LOCAL_LENGTH_ERR           0x2UL
+	#define CQ_BASE_STATUS_HW_LOCAL_LENGTH_ERR        0x3UL
+	#define CQ_BASE_STATUS_LOCAL_QP_OPERATION_ERR     0x4UL
+	#define CQ_BASE_STATUS_LOCAL_PROTECTION_ERR       0x5UL
+	#define CQ_BASE_STATUS_LOCAL_ACCESS_ERROR         0x6UL
+	#define CQ_BASE_STATUS_MEMORY_MGT_OPERATION_ERR   0x7UL
+	#define CQ_BASE_STATUS_REMOTE_INVALID_REQUEST_ERR 0x8UL
+	#define CQ_BASE_STATUS_REMOTE_ACCESS_ERR          0x9UL
+	#define CQ_BASE_STATUS_REMOTE_OPERATION_ERR       0xaUL
+	#define CQ_BASE_STATUS_RNR_NAK_RETRY_CNT_ERR      0xbUL
+	#define CQ_BASE_STATUS_TRANSPORT_RETRY_CNT_ERR    0xcUL
+	#define CQ_BASE_STATUS_WORK_REQUEST_FLUSHED_ERR   0xdUL
+	#define CQ_BASE_STATUS_HW_FLUSH_ERR               0xeUL
+	#define CQ_BASE_STATUS_OVERFLOW_ERR               0xfUL
+	#define CQ_BASE_STATUS_LAST                      CQ_BASE_STATUS_OVERFLOW_ERR
 	__le16	reserved16;
-	__le32	reserved32;
+	__le32	opaque;
 };
 
 /* cq_req (size:256b/32B) */
@@ -4384,6 +4427,8 @@ struct cq_cutoff {
 	#define CQ_CUTOFF_CQE_TYPE_SFT    1
 	#define CQ_CUTOFF_CQE_TYPE_CUT_OFF  (0xfUL << 1)
 	#define CQ_CUTOFF_CQE_TYPE_LAST    CQ_CUTOFF_CQE_TYPE_CUT_OFF
+	#define CQ_CUTOFF_RESIZE_TOGGLE_MASK 0x60UL
+	#define CQ_CUTOFF_RESIZE_TOGGLE_SFT 5
 	u8	status;
 	#define CQ_CUTOFF_STATUS_OK 0x0UL
 	#define CQ_CUTOFF_STATUS_LAST CQ_CUTOFF_STATUS_OK
@@ -4435,6 +4480,8 @@ struct nq_srq_event {
 	#define NQ_SRQ_EVENT_TYPE_SFT      0
 	#define NQ_SRQ_EVENT_TYPE_SRQ_EVENT  0x32UL
 	#define NQ_SRQ_EVENT_TYPE_LAST      NQ_SRQ_EVENT_TYPE_SRQ_EVENT
+	#define NQ_SRQ_EVENT_TOGGLE_MASK   0xc0UL
+	#define NQ_SRQ_EVENT_TOGGLE_SFT    6
 	u8	event;
 	#define NQ_SRQ_EVENT_EVENT_SRQ_THRESHOLD_EVENT 0x1UL
 	#define NQ_SRQ_EVENT_EVENT_LAST               NQ_SRQ_EVENT_EVENT_SRQ_THRESHOLD_EVENT
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h
index 7352a1f5d811..e2bdec32ae80 100644
--- a/drivers/infiniband/hw/efa/efa.h
+++ b/drivers/infiniband/hw/efa/efa.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
 /*
- * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #ifndef _EFA_H_
@@ -80,9 +80,19 @@ struct efa_pd {
 	u16 pdn;
 };
 
+struct efa_mr_interconnect_info {
+	u16 recv_ic_id;
+	u16 rdma_read_ic_id;
+	u16 rdma_recv_ic_id;
+	u8 recv_ic_id_valid : 1;
+	u8 rdma_read_ic_id_valid : 1;
+	u8 rdma_recv_ic_id_valid : 1;
+};
+
 struct efa_mr {
 	struct ib_mr ibmr;
 	struct ib_umem *umem;
+	struct efa_mr_interconnect_info ic_info;
 };
 
 struct efa_cq {
diff --git a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
index 9c65bd27bae0..7377c8a9f4d5 100644
--- a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
+++ b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
 /*
- * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #ifndef _EFA_ADMIN_CMDS_H_
@@ -415,6 +415,32 @@ struct efa_admin_reg_mr_resp {
 	 * memory region
 	 */
 	u32 r_key;
+
+	/*
+	 * Mask indicating which fields have valid values
+	 * 0 : recv_ic_id
+	 * 1 : rdma_read_ic_id
+	 * 2 : rdma_recv_ic_id
+	 */
+	u8 validity;
+
+	/*
+	 * Physical interconnect used by the device to reach the MR for receive
+	 * operation
+	 */
+	u8 recv_ic_id;
+
+	/*
+	 * Physical interconnect used by the device to reach the MR for RDMA
+	 * read operation
+	 */
+	u8 rdma_read_ic_id;
+
+	/*
+	 * Physical interconnect used by the device to reach the MR for RDMA
+	 * write receive
+	 */
+	u8 rdma_recv_ic_id;
 };
 
 struct efa_admin_dereg_mr_cmd {
@@ -999,6 +1025,11 @@ struct efa_admin_host_info {
 #define EFA_ADMIN_REG_MR_CMD_REMOTE_WRITE_ENABLE_MASK       BIT(1)
 #define EFA_ADMIN_REG_MR_CMD_REMOTE_READ_ENABLE_MASK        BIT(2)
 
+/* reg_mr_resp */
+#define EFA_ADMIN_REG_MR_RESP_RECV_IC_ID_MASK               BIT(0)
+#define EFA_ADMIN_REG_MR_RESP_RDMA_READ_IC_ID_MASK          BIT(1)
+#define EFA_ADMIN_REG_MR_RESP_RDMA_RECV_IC_ID_MASK          BIT(2)
+
 /* create_cq_cmd */
 #define EFA_ADMIN_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5)
 #define EFA_ADMIN_CREATE_CQ_CMD_VIRT_MASK                   BIT(6)
diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.c b/drivers/infiniband/hw/efa/efa_com_cmd.c
index 576811885d59..d3398c7b0bd0 100644
--- a/drivers/infiniband/hw/efa/efa_com_cmd.c
+++ b/drivers/infiniband/hw/efa/efa_com_cmd.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
 /*
- * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #include "efa_com.h"
@@ -270,6 +270,15 @@ int efa_com_register_mr(struct efa_com_dev *edev,
 
 	result->l_key = cmd_completion.l_key;
 	result->r_key = cmd_completion.r_key;
+	result->ic_info.recv_ic_id = cmd_completion.recv_ic_id;
+	result->ic_info.rdma_read_ic_id = cmd_completion.rdma_read_ic_id;
+	result->ic_info.rdma_recv_ic_id = cmd_completion.rdma_recv_ic_id;
+	result->ic_info.recv_ic_id_valid = EFA_GET(&cmd_completion.validity,
+						   EFA_ADMIN_REG_MR_RESP_RECV_IC_ID);
+	result->ic_info.rdma_read_ic_id_valid = EFA_GET(&cmd_completion.validity,
+							EFA_ADMIN_REG_MR_RESP_RDMA_READ_IC_ID);
+	result->ic_info.rdma_recv_ic_id_valid = EFA_GET(&cmd_completion.validity,
+							EFA_ADMIN_REG_MR_RESP_RDMA_RECV_IC_ID);
 
 	return 0;
 }
diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.h b/drivers/infiniband/hw/efa/efa_com_cmd.h
index fc97f37bb39b..720a99ba0f7d 100644
--- a/drivers/infiniband/hw/efa/efa_com_cmd.h
+++ b/drivers/infiniband/hw/efa/efa_com_cmd.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
 /*
- * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #ifndef _EFA_COM_CMD_H_
@@ -199,6 +199,15 @@ struct efa_com_reg_mr_params {
 	u8 indirect;
 };
 
+struct efa_com_mr_interconnect_info {
+	u16 recv_ic_id;
+	u16 rdma_read_ic_id;
+	u16 rdma_recv_ic_id;
+	u8 recv_ic_id_valid : 1;
+	u8 rdma_read_ic_id_valid : 1;
+	u8 rdma_recv_ic_id_valid : 1;
+};
+
 struct efa_com_reg_mr_result {
 	/*
 	 * To be used in conjunction with local buffers references in SQ and
@@ -210,6 +219,7 @@ struct efa_com_reg_mr_result {
 	 * accessed memory region
 	 */
 	u32 r_key;
+	struct efa_com_mr_interconnect_info ic_info;
 };
 
 struct efa_com_dereg_mr_params {
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index 15ee92081118..7b1910a86216 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
 /*
- * Copyright 2018-2022 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -9,6 +9,7 @@
 #include <linux/version.h>
 
 #include <rdma/ib_user_verbs.h>
+#include <rdma/uverbs_ioctl.h>
 
 #include "efa.h"
 
@@ -36,6 +37,8 @@ MODULE_DEVICE_TABLE(pci, efa_pci_tbl);
 	(BIT(EFA_ADMIN_FATAL_ERROR) | BIT(EFA_ADMIN_WARNING) | \
 	 BIT(EFA_ADMIN_NOTIFICATION) | BIT(EFA_ADMIN_KEEP_ALIVE))
 
+extern const struct uapi_definition efa_uapi_defs[];
+
 /* This handler will called for unknown event group or unimplemented handlers */
 static void unimplemented_aenq_handler(void *data,
 				       struct efa_admin_aenq_entry *aenq_e)
@@ -432,6 +435,8 @@ static int efa_ib_device_add(struct efa_dev *dev)
 
 	ib_set_device_ops(&dev->ibdev, &efa_dev_ops);
 
+	dev->ibdev.driver_def = efa_uapi_defs;
+
 	err = ib_register_device(&dev->ibdev, "efa_%d", &pdev->dev);
 	if (err)
 		goto err_destroy_eqs;
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 0f8ca99d0827..2f412db2edcd 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /*
- * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #include <linux/dma-buf.h>
@@ -13,6 +13,9 @@
 #include <rdma/ib_user_verbs.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/uverbs_ioctl.h>
+#define UVERBS_MODULE_NAME efa_ib
+#include <rdma/uverbs_named_ioctl.h>
+#include <rdma/ib_user_ioctl_cmds.h>
 
 #include "efa.h"
 #include "efa_io_defs.h"
@@ -1653,6 +1656,12 @@ static int efa_register_mr(struct ib_pd *ibpd, struct efa_mr *mr, u64 start,
 	mr->ibmr.lkey = result.l_key;
 	mr->ibmr.rkey = result.r_key;
 	mr->ibmr.length = length;
+	mr->ic_info.recv_ic_id = result.ic_info.recv_ic_id;
+	mr->ic_info.rdma_read_ic_id = result.ic_info.rdma_read_ic_id;
+	mr->ic_info.rdma_recv_ic_id = result.ic_info.rdma_recv_ic_id;
+	mr->ic_info.recv_ic_id_valid = result.ic_info.recv_ic_id_valid;
+	mr->ic_info.rdma_read_ic_id_valid = result.ic_info.rdma_read_ic_id_valid;
+	mr->ic_info.rdma_recv_ic_id_valid = result.ic_info.rdma_recv_ic_id_valid;
 	ibdev_dbg(&dev->ibdev, "Registered mr[%d]\n", mr->ibmr.lkey);
 
 	return 0;
@@ -1735,6 +1744,39 @@ err_out:
 	return ERR_PTR(err);
 }
 
+static int UVERBS_HANDLER(EFA_IB_METHOD_MR_QUERY)(struct uverbs_attr_bundle *attrs)
+{
+	struct ib_mr *ibmr = uverbs_attr_get_obj(attrs, EFA_IB_ATTR_QUERY_MR_HANDLE);
+	struct efa_mr *mr = to_emr(ibmr);
+	u16 ic_id_validity = 0;
+	int ret;
+
+	ret = uverbs_copy_to(attrs, EFA_IB_ATTR_QUERY_MR_RESP_RECV_IC_ID,
+			     &mr->ic_info.recv_ic_id, sizeof(mr->ic_info.recv_ic_id));
+	if (ret)
+		return ret;
+
+	ret = uverbs_copy_to(attrs, EFA_IB_ATTR_QUERY_MR_RESP_RDMA_READ_IC_ID,
+			     &mr->ic_info.rdma_read_ic_id, sizeof(mr->ic_info.rdma_read_ic_id));
+	if (ret)
+		return ret;
+
+	ret = uverbs_copy_to(attrs, EFA_IB_ATTR_QUERY_MR_RESP_RDMA_RECV_IC_ID,
+			     &mr->ic_info.rdma_recv_ic_id, sizeof(mr->ic_info.rdma_recv_ic_id));
+	if (ret)
+		return ret;
+
+	if (mr->ic_info.recv_ic_id_valid)
+		ic_id_validity |= EFA_QUERY_MR_VALIDITY_RECV_IC_ID;
+	if (mr->ic_info.rdma_read_ic_id_valid)
+		ic_id_validity |= EFA_QUERY_MR_VALIDITY_RDMA_READ_IC_ID;
+	if (mr->ic_info.rdma_recv_ic_id_valid)
+		ic_id_validity |= EFA_QUERY_MR_VALIDITY_RDMA_RECV_IC_ID;
+
+	return uverbs_copy_to(attrs, EFA_IB_ATTR_QUERY_MR_RESP_IC_ID_VALIDITY,
+			      &ic_id_validity, sizeof(ic_id_validity));
+}
+
 int efa_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
 {
 	struct efa_dev *dev = to_edev(ibmr->device);
@@ -2157,3 +2199,30 @@ enum rdma_link_layer efa_port_link_layer(struct ib_device *ibdev,
 	return IB_LINK_LAYER_UNSPECIFIED;
 }
 
+DECLARE_UVERBS_NAMED_METHOD(EFA_IB_METHOD_MR_QUERY,
+			    UVERBS_ATTR_IDR(EFA_IB_ATTR_QUERY_MR_HANDLE,
+					    UVERBS_OBJECT_MR,
+					    UVERBS_ACCESS_READ,
+					    UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(EFA_IB_ATTR_QUERY_MR_RESP_IC_ID_VALIDITY,
+						UVERBS_ATTR_TYPE(u16),
+						UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(EFA_IB_ATTR_QUERY_MR_RESP_RECV_IC_ID,
+						UVERBS_ATTR_TYPE(u16),
+						UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(EFA_IB_ATTR_QUERY_MR_RESP_RDMA_READ_IC_ID,
+						UVERBS_ATTR_TYPE(u16),
+						UA_MANDATORY),
+			    UVERBS_ATTR_PTR_OUT(EFA_IB_ATTR_QUERY_MR_RESP_RDMA_RECV_IC_ID,
+						UVERBS_ATTR_TYPE(u16),
+						UA_MANDATORY));
+
+ADD_UVERBS_METHODS(efa_mr,
+		   UVERBS_OBJECT_MR,
+		   &UVERBS_METHOD(EFA_IB_METHOD_MR_QUERY));
+
+const struct uapi_definition efa_uapi_defs[] = {
+	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_MR,
+				&efa_mr),
+	{},
+};
diff --git a/drivers/infiniband/hw/erdma/erdma.h b/drivers/infiniband/hw/erdma/erdma.h
index f190111840e9..5df401a30cb9 100644
--- a/drivers/infiniband/hw/erdma/erdma.h
+++ b/drivers/infiniband/hw/erdma/erdma.h
@@ -212,6 +212,8 @@ struct erdma_dev {
 
 	atomic_t num_ctx;
 	struct list_head cep_list;
+
+	struct dma_pool *resp_pool;
 };
 
 static inline void *get_queue_entry(void *qbuf, u32 idx, u32 depth, u32 shift)
diff --git a/drivers/infiniband/hw/erdma/erdma_hw.h b/drivers/infiniband/hw/erdma/erdma_hw.h
index 9d316fdc6f9a..3212a1222760 100644
--- a/drivers/infiniband/hw/erdma/erdma_hw.h
+++ b/drivers/infiniband/hw/erdma/erdma_hw.h
@@ -11,8 +11,6 @@
 #include <linux/types.h>
 
 /* PCIe device related definition. */
-#define PCI_VENDOR_ID_ALIBABA 0x1ded
-
 #define ERDMA_PCI_WIDTH 64
 #define ERDMA_FUNC_BAR 0
 #define ERDMA_MISX_BAR 2
@@ -146,6 +144,7 @@ enum CMDQ_COMMON_OPCODE {
 	CMDQ_OPCODE_DESTROY_EQ = 1,
 	CMDQ_OPCODE_QUERY_FW_INFO = 2,
 	CMDQ_OPCODE_CONF_MTU = 3,
+	CMDQ_OPCODE_GET_STATS = 4,
 	CMDQ_OPCODE_CONF_DEVICE = 5,
 	CMDQ_OPCODE_ALLOC_DB = 8,
 	CMDQ_OPCODE_FREE_DB = 9,
@@ -357,6 +356,44 @@ struct erdma_cmdq_reflush_req {
 	u32 rq_pi;
 };
 
+#define ERDMA_HW_RESP_SIZE 256
+
+struct erdma_cmdq_query_req {
+	u64 hdr;
+	u32 rsvd;
+	u32 index;
+
+	u64 target_addr;
+	u32 target_length;
+};
+
+#define ERDMA_HW_RESP_MAGIC 0x5566
+
+struct erdma_cmdq_query_resp_hdr {
+	u16 magic;
+	u8 ver;
+	u8 length;
+
+	u32 index;
+	u32 rsvd[2];
+};
+
+struct erdma_cmdq_query_stats_resp {
+	struct erdma_cmdq_query_resp_hdr hdr;
+
+	u64 tx_req_cnt;
+	u64 tx_packets_cnt;
+	u64 tx_bytes_cnt;
+	u64 tx_drop_packets_cnt;
+	u64 tx_bps_meter_drop_packets_cnt;
+	u64 tx_pps_meter_drop_packets_cnt;
+	u64 rx_packets_cnt;
+	u64 rx_bytes_cnt;
+	u64 rx_drop_packets_cnt;
+	u64 rx_bps_meter_drop_packets_cnt;
+	u64 rx_pps_meter_drop_packets_cnt;
+};
+
 /* cap qword 0 definition */
 #define ERDMA_CMD_DEV_CAP_MAX_CQE_MASK GENMASK_ULL(47, 40)
 #define ERDMA_CMD_DEV_CAP_FLAGS_MASK GENMASK_ULL(31, 24)
diff --git a/drivers/infiniband/hw/erdma/erdma_main.c b/drivers/infiniband/hw/erdma/erdma_main.c
index 0880c79a978c..472939172f0c 100644
--- a/drivers/infiniband/hw/erdma/erdma_main.c
+++ b/drivers/infiniband/hw/erdma/erdma_main.c
@@ -172,14 +172,30 @@ static int erdma_device_init(struct erdma_dev *dev, struct pci_dev *pdev)
 {
 	int ret;
 
+	dev->resp_pool = dma_pool_create("erdma_resp_pool", &pdev->dev,
+					 ERDMA_HW_RESP_SIZE, ERDMA_HW_RESP_SIZE,
+					 0);
+	if (!dev->resp_pool)
+		return -ENOMEM;
+
 	ret = dma_set_mask_and_coherent(&pdev->dev,
 					DMA_BIT_MASK(ERDMA_PCI_WIDTH));
 	if (ret)
-		return ret;
+		goto destroy_pool;
 
 	dma_set_max_seg_size(&pdev->dev, UINT_MAX);
 
 	return 0;
+
+destroy_pool:
+	dma_pool_destroy(dev->resp_pool);
+
+	return ret;
+}
+
+static void erdma_device_uninit(struct erdma_dev *dev)
+{
+	dma_pool_destroy(dev->resp_pool);
 }
 
 static void erdma_hw_reset(struct erdma_dev *dev)
@@ -273,7 +289,7 @@ static int erdma_probe_dev(struct pci_dev *pdev)
 
 	err = erdma_request_vectors(dev);
 	if (err)
-		goto err_iounmap_func_bar;
+		goto err_uninit_device;
 
 	err = erdma_comm_irq_init(dev);
 	if (err)
@@ -314,6 +330,9 @@ err_uninit_comm_irq:
 err_free_vectors:
 	pci_free_irq_vectors(dev->pdev);
 
+err_uninit_device:
+	erdma_device_uninit(dev);
+
 err_iounmap_func_bar:
 	devm_iounmap(&pdev->dev, dev->func_bar);
 
@@ -339,6 +358,7 @@ static void erdma_remove_dev(struct pci_dev *pdev)
 	erdma_aeq_destroy(dev);
 	erdma_comm_irq_uninit(dev);
 	pci_free_irq_vectors(dev->pdev);
+	erdma_device_uninit(dev);
 
 	devm_iounmap(&pdev->dev, dev->func_bar);
 	pci_release_selected_regions(pdev, ERDMA_BAR_MASK);
@@ -448,6 +468,7 @@ static const struct ib_device_ops erdma_device_ops = {
 	.driver_id = RDMA_DRIVER_ERDMA,
 	.uverbs_abi_ver = ERDMA_ABI_VERSION,
 
+	.alloc_hw_port_stats = erdma_alloc_hw_port_stats,
 	.alloc_mr = erdma_ib_alloc_mr,
 	.alloc_pd = erdma_alloc_pd,
 	.alloc_ucontext = erdma_alloc_ucontext,
@@ -459,6 +480,7 @@ static const struct ib_device_ops erdma_device_ops = {
 	.destroy_cq = erdma_destroy_cq,
 	.destroy_qp = erdma_destroy_qp,
 	.get_dma_mr = erdma_get_dma_mr,
+	.get_hw_stats = erdma_get_hw_stats,
 	.get_port_immutable = erdma_get_port_immutable,
 	.iw_accept = erdma_accept,
 	.iw_add_ref = erdma_qp_get_ref,
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c
index c317947563fb..23dfc01603f8 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.c
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.c
@@ -1708,3 +1708,93 @@ void erdma_port_event(struct erdma_dev *dev, enum ib_event_type reason)
 
 	ib_dispatch_event(&event);
 }
+
+enum counters {
+	ERDMA_STATS_TX_REQS_CNT,
+	ERDMA_STATS_TX_PACKETS_CNT,
+	ERDMA_STATS_TX_BYTES_CNT,
+	ERDMA_STATS_TX_DISABLE_DROP_CNT,
+	ERDMA_STATS_TX_BPS_METER_DROP_CNT,
+	ERDMA_STATS_TX_PPS_METER_DROP_CNT,
+
+	ERDMA_STATS_RX_PACKETS_CNT,
+	ERDMA_STATS_RX_BYTES_CNT,
+	ERDMA_STATS_RX_DISABLE_DROP_CNT,
+	ERDMA_STATS_RX_BPS_METER_DROP_CNT,
+	ERDMA_STATS_RX_PPS_METER_DROP_CNT,
+
+	ERDMA_STATS_MAX
+};
+
+static const struct rdma_stat_desc erdma_descs[] = {
+	[ERDMA_STATS_TX_REQS_CNT].name = "tx_reqs_cnt",
+	[ERDMA_STATS_TX_PACKETS_CNT].name = "tx_packets_cnt",
+	[ERDMA_STATS_TX_BYTES_CNT].name = "tx_bytes_cnt",
+	[ERDMA_STATS_TX_DISABLE_DROP_CNT].name = "tx_disable_drop_cnt",
+	[ERDMA_STATS_TX_BPS_METER_DROP_CNT].name = "tx_bps_limit_drop_cnt",
+	[ERDMA_STATS_TX_PPS_METER_DROP_CNT].name = "tx_pps_limit_drop_cnt",
+	[ERDMA_STATS_RX_PACKETS_CNT].name = "rx_packets_cnt",
+	[ERDMA_STATS_RX_BYTES_CNT].name = "rx_bytes_cnt",
+	[ERDMA_STATS_RX_DISABLE_DROP_CNT].name = "rx_disable_drop_cnt",
+	[ERDMA_STATS_RX_BPS_METER_DROP_CNT].name = "rx_bps_limit_drop_cnt",
+	[ERDMA_STATS_RX_PPS_METER_DROP_CNT].name = "rx_pps_limit_drop_cnt",
+};
+
+struct rdma_hw_stats *erdma_alloc_hw_port_stats(struct ib_device *device,
+						u32 port_num)
+{
+	return rdma_alloc_hw_stats_struct(erdma_descs, ERDMA_STATS_MAX,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
+static int erdma_query_hw_stats(struct erdma_dev *dev,
+				struct rdma_hw_stats *stats)
+{
+	struct erdma_cmdq_query_stats_resp *resp;
+	struct erdma_cmdq_query_req req;
+	dma_addr_t dma_addr;
+	int err;
+
+	erdma_cmdq_build_reqhdr(&req.hdr, CMDQ_SUBMOD_COMMON,
+				CMDQ_OPCODE_GET_STATS);
+
+	resp = dma_pool_zalloc(dev->resp_pool, GFP_KERNEL, &dma_addr);
+	if (!resp)
+		return -ENOMEM;
+
+	req.target_addr = dma_addr;
+	req.target_length = ERDMA_HW_RESP_SIZE;
+
+	err = erdma_post_cmd_wait(&dev->cmdq, &req, sizeof(req), NULL, NULL);
+	if (err)
+		goto out;
+
+	if (resp->hdr.magic != ERDMA_HW_RESP_MAGIC) {
+		err = -EINVAL;
+		goto out;
+	}
+
+	memcpy(&stats->value[0], &resp->tx_req_cnt,
+	       sizeof(u64) * stats->num_counters);
+
+out:
+	dma_pool_free(dev->resp_pool, resp, dma_addr);
+
+	return err;
+}
+
+int erdma_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+		       u32 port, int index)
+{
+	struct erdma_dev *dev = to_edev(ibdev);
+	int ret;
+
+	if (port == 0)
+		return 0;
+
+	ret = erdma_query_hw_stats(dev, stats);
+	if (ret)
+		return ret;
+
+	return stats->num_counters;
+}
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.h b/drivers/infiniband/hw/erdma/erdma_verbs.h
index eb9c0f92fb6f..db6018529ccc 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.h
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.h
@@ -361,5 +361,9 @@ int erdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
 		    unsigned int *sg_offset);
 void erdma_port_event(struct erdma_dev *dev, enum ib_event_type reason);
 void erdma_set_mtu(struct erdma_dev *dev, u32 mtu);
+struct rdma_hw_stats *erdma_alloc_hw_port_stats(struct ib_device *device,
+						u32 port_num);
+int erdma_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+		       u32 port, int index);
 
 #endif
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index 6419872f95cf..cf2d29098406 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -491,8 +491,8 @@ int hfi1_user_exp_rcv_clear(struct hfi1_filedata *fd,
 	if (unlikely(tinfo->tidcnt > fd->tid_used))
 		return -EINVAL;
 
-	tidinfo = memdup_user(u64_to_user_ptr(tinfo->tidlist),
-			      sizeof(tidinfo[0]) * tinfo->tidcnt);
+	tidinfo = memdup_array_user(u64_to_user_ptr(tinfo->tidlist),
+				    tinfo->tidcnt, sizeof(tidinfo[0]));
 	if (IS_ERR(tidinfo))
 		return PTR_ERR(tidinfo);
 
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index 6a4aa59c0cbc..b72625283fcf 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -494,8 +494,8 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
 		 * equal to the pkt count. However, there is no way to
 		 * tell at this point.
 		 */
-		tmp = memdup_user(iovec[idx].iov_base,
-				  ntids * sizeof(*req->tids));
+		tmp = memdup_array_user(iovec[idx].iov_base,
+					ntids, sizeof(*req->tids));
 		if (IS_ERR(tmp)) {
 			ret = PTR_ERR(tmp);
 			SDMA_DBG(req, "Failed to copy %d TIDs (%d)",
diff --git a/drivers/infiniband/hw/hns/Makefile b/drivers/infiniband/hw/hns/Makefile
index a7d259238305..be1e1cdbcfa8 100644
--- a/drivers/infiniband/hw/hns/Makefile
+++ b/drivers/infiniband/hw/hns/Makefile
@@ -7,7 +7,8 @@ ccflags-y :=  -I $(srctree)/drivers/net/ethernet/hisilicon/hns3
 
 hns-roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_pd.o \
 	hns_roce_ah.o hns_roce_hem.o hns_roce_mr.o hns_roce_qp.o \
-	hns_roce_cq.o hns_roce_alloc.o hns_roce_db.o hns_roce_srq.o hns_roce_restrack.o
+	hns_roce_cq.o hns_roce_alloc.o hns_roce_db.o hns_roce_srq.o hns_roce_restrack.o \
+	hns_roce_debugfs.o
 
 ifdef CONFIG_INFINIBAND_HNS_HIP08
 hns-roce-hw-v2-objs := hns_roce_hw_v2.o $(hns-roce-objs)
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 3df032ddda18..b4209b6aed8d 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -57,6 +57,7 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
 	struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
 	const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
 	struct hns_roce_dev *hr_dev = to_hr_dev(ibah->device);
+	struct hns_roce_ib_create_ah_resp resp = {};
 	struct hns_roce_ah *ah = to_hr_ah(ibah);
 	int ret = 0;
 	u32 max_sl;
@@ -92,11 +93,21 @@ int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
 		ret = rdma_read_gid_l2_fields(ah_attr->grh.sgid_attr,
 					      &ah->av.vlan_id, NULL);
 		if (ret)
-			return ret;
+			goto err_out;
 
 		ah->av.vlan_en = ah->av.vlan_id < VLAN_N_VID;
 	}
 
+	if (udata) {
+		memcpy(resp.dmac, ah_attr->roce.dmac, ETH_ALEN);
+		ret = ib_copy_to_udata(udata, &resp,
+				       min(udata->outlen, sizeof(resp)));
+	}
+
+err_out:
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_AH_CREATE_ERR_CNT]);
+
 	return ret;
 }
 
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.c b/drivers/infiniband/hw/hns/hns_roce_cmd.c
index 864413607571..873e8a69a1b9 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cmd.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cmd.c
@@ -41,7 +41,15 @@
 static int hns_roce_cmd_mbox_post_hw(struct hns_roce_dev *hr_dev,
 				     struct hns_roce_mbox_msg *mbox_msg)
 {
-	return hr_dev->hw->post_mbox(hr_dev, mbox_msg);
+	int ret;
+
+	ret = hr_dev->hw->post_mbox(hr_dev, mbox_msg);
+	if (ret)
+		return ret;
+
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POSTED_CNT]);
+
+	return 0;
 }
 
 /* this should be called with "poll_sem" */
@@ -58,7 +66,13 @@ static int __hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev,
 		return ret;
 	}
 
-	return hr_dev->hw->poll_mbox_done(hr_dev);
+	ret = hr_dev->hw->poll_mbox_done(hr_dev);
+	if (ret)
+		return ret;
+
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POLLED_CNT]);
+
+	return 0;
 }
 
 static int hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev,
@@ -89,6 +103,7 @@ void hns_roce_cmd_event(struct hns_roce_dev *hr_dev, u16 token, u8 status,
 	context->result = (status == HNS_ROCE_CMD_SUCCESS) ? 0 : (-EIO);
 	context->out_param = out_param;
 	complete(&context->done);
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_EVENT_CNT]);
 }
 
 static int __hns_roce_cmd_mbox_wait(struct hns_roce_dev *hr_dev,
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index 736dc2f993b4..1b6d16af8c12 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -363,29 +363,31 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
 	struct hns_roce_ib_create_cq ucmd = {};
 	int ret;
 
-	if (attr->flags)
-		return -EOPNOTSUPP;
+	if (attr->flags) {
+		ret = -EOPNOTSUPP;
+		goto err_out;
+	}
 
 	ret = verify_cq_create_attr(hr_dev, attr);
 	if (ret)
-		return ret;
+		goto err_out;
 
 	if (udata) {
 		ret = get_cq_ucmd(hr_cq, udata, &ucmd);
 		if (ret)
-			return ret;
+			goto err_out;
 	}
 
 	set_cq_param(hr_cq, attr->cqe, attr->comp_vector, &ucmd);
 
 	ret = set_cqe_size(hr_cq, udata, &ucmd);
 	if (ret)
-		return ret;
+		goto err_out;
 
 	ret = alloc_cq_buf(hr_dev, hr_cq, udata, ucmd.buf_addr);
 	if (ret) {
 		ibdev_err(ibdev, "failed to alloc CQ buf, ret = %d.\n", ret);
-		return ret;
+		goto err_out;
 	}
 
 	ret = alloc_cq_db(hr_dev, hr_cq, udata, ucmd.db_addr, &resp);
@@ -430,6 +432,9 @@ err_cq_db:
 	free_cq_db(hr_dev, hr_cq, udata);
 err_cq_buf:
 	free_cq_buf(hr_dev, hr_cq);
+err_out:
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CQ_CREATE_ERR_CNT]);
+
 	return ret;
 }
 
diff --git a/drivers/infiniband/hw/hns/hns_roce_debugfs.c b/drivers/infiniband/hw/hns/hns_roce_debugfs.c
new file mode 100644
index 000000000000..e8febb40f645
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_debugfs.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2023 Hisilicon Limited.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/device.h>
+
+#include "hns_roce_device.h"
+
+static struct dentry *hns_roce_dbgfs_root;
+
+static int hns_debugfs_seqfile_open(struct inode *inode, struct file *f)
+{
+	struct hns_debugfs_seqfile *seqfile = inode->i_private;
+
+	return single_open(f, seqfile->read, seqfile->data);
+}
+
+static const struct file_operations hns_debugfs_seqfile_fops = {
+	.owner = THIS_MODULE,
+	.open = hns_debugfs_seqfile_open,
+	.release = single_release,
+	.read = seq_read,
+	.llseek = seq_lseek
+};
+
+static void init_debugfs_seqfile(struct hns_debugfs_seqfile *seq,
+				 const char *name, struct dentry *parent,
+				 int (*read_fn)(struct seq_file *, void *),
+				 void *data)
+{
+	debugfs_create_file(name, 0400, parent, seq, &hns_debugfs_seqfile_fops);
+
+	seq->read = read_fn;
+	seq->data = data;
+}
+
+static const char * const sw_stat_info[] = {
+	[HNS_ROCE_DFX_AEQE_CNT] = "aeqe",
+	[HNS_ROCE_DFX_CEQE_CNT] = "ceqe",
+	[HNS_ROCE_DFX_CMDS_CNT] = "cmds",
+	[HNS_ROCE_DFX_CMDS_ERR_CNT] = "cmds_err",
+	[HNS_ROCE_DFX_MBX_POSTED_CNT] = "posted_mbx",
+	[HNS_ROCE_DFX_MBX_POLLED_CNT] = "polled_mbx",
+	[HNS_ROCE_DFX_MBX_EVENT_CNT] = "mbx_event",
+	[HNS_ROCE_DFX_QP_CREATE_ERR_CNT] = "qp_create_err",
+	[HNS_ROCE_DFX_QP_MODIFY_ERR_CNT] = "qp_modify_err",
+	[HNS_ROCE_DFX_CQ_CREATE_ERR_CNT] = "cq_create_err",
+	[HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT] = "cq_modify_err",
+	[HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT] = "srq_create_err",
+	[HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT] = "srq_modify_err",
+	[HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT] = "xrcd_alloc_err",
+	[HNS_ROCE_DFX_MR_REG_ERR_CNT] = "mr_reg_err",
+	[HNS_ROCE_DFX_MR_REREG_ERR_CNT] = "mr_rereg_err",
+	[HNS_ROCE_DFX_AH_CREATE_ERR_CNT] = "ah_create_err",
+	[HNS_ROCE_DFX_MMAP_ERR_CNT] = "mmap_err",
+	[HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT] = "uctx_alloc_err",
+};
+
+static int sw_stat_debugfs_show(struct seq_file *file, void *offset)
+{
+	struct hns_roce_dev *hr_dev = file->private;
+	int i;
+
+	for (i = 0; i < HNS_ROCE_DFX_CNT_TOTAL; i++)
+		seq_printf(file, "%-20s --- %lld\n", sw_stat_info[i],
+			   atomic64_read(&hr_dev->dfx_cnt[i]));
+
+	return 0;
+}
+
+static void create_sw_stat_debugfs(struct hns_roce_dev *hr_dev,
+				   struct dentry *parent)
+{
+	struct hns_sw_stat_debugfs *dbgfs = &hr_dev->dbgfs.sw_stat_root;
+
+	dbgfs->root = debugfs_create_dir("sw_stat", parent);
+
+	init_debugfs_seqfile(&dbgfs->sw_stat, "sw_stat", dbgfs->root,
+			     sw_stat_debugfs_show, hr_dev);
+}
+
+/* debugfs for device */
+void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev)
+{
+	struct hns_roce_dev_debugfs *dbgfs = &hr_dev->dbgfs;
+
+	dbgfs->root = debugfs_create_dir(dev_name(&hr_dev->ib_dev.dev),
+					 hns_roce_dbgfs_root);
+
+	create_sw_stat_debugfs(hr_dev, dbgfs->root);
+}
+
+void hns_roce_unregister_debugfs(struct hns_roce_dev *hr_dev)
+{
+	debugfs_remove_recursive(hr_dev->dbgfs.root);
+}
+
+/* debugfs for hns module */
+void hns_roce_init_debugfs(void)
+{
+	hns_roce_dbgfs_root = debugfs_create_dir("hns_roce", NULL);
+}
+
+void hns_roce_cleanup_debugfs(void)
+{
+	debugfs_remove_recursive(hns_roce_dbgfs_root);
+	hns_roce_dbgfs_root = NULL;
+}
diff --git a/drivers/infiniband/hw/hns/hns_roce_debugfs.h b/drivers/infiniband/hw/hns/hns_roce_debugfs.h
new file mode 100644
index 000000000000..98e87bd3161e
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_debugfs.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2023 Hisilicon Limited.
+ */
+
+#ifndef __HNS_ROCE_DEBUGFS_H
+#define __HNS_ROCE_DEBUGFS_H
+
+/* debugfs seqfile */
+struct hns_debugfs_seqfile {
+	int (*read)(struct seq_file *seq, void *data);
+	void *data;
+};
+
+struct hns_sw_stat_debugfs {
+	struct dentry *root;
+	struct hns_debugfs_seqfile sw_stat;
+};
+
+/* Debugfs for device */
+struct hns_roce_dev_debugfs {
+	struct dentry *root;
+	struct hns_sw_stat_debugfs sw_stat_root;
+};
+
+struct hns_roce_dev;
+
+void hns_roce_init_debugfs(void);
+void hns_roce_cleanup_debugfs(void);
+void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev);
+void hns_roce_unregister_debugfs(struct hns_roce_dev *hr_dev);
+
+#endif
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 1627f3b0ef28..b1fce5ddf631 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -35,6 +35,7 @@
 
 #include <rdma/ib_verbs.h>
 #include <rdma/hns-abi.h>
+#include "hns_roce_debugfs.h"
 
 #define PCI_REVISION_ID_HIP08			0x21
 #define PCI_REVISION_ID_HIP09			0x30
@@ -869,6 +870,29 @@ enum hns_roce_hw_pkt_stat_index {
 	HNS_ROCE_HW_CNT_TOTAL
 };
 
+enum hns_roce_sw_dfx_stat_index {
+	HNS_ROCE_DFX_AEQE_CNT,
+	HNS_ROCE_DFX_CEQE_CNT,
+	HNS_ROCE_DFX_CMDS_CNT,
+	HNS_ROCE_DFX_CMDS_ERR_CNT,
+	HNS_ROCE_DFX_MBX_POSTED_CNT,
+	HNS_ROCE_DFX_MBX_POLLED_CNT,
+	HNS_ROCE_DFX_MBX_EVENT_CNT,
+	HNS_ROCE_DFX_QP_CREATE_ERR_CNT,
+	HNS_ROCE_DFX_QP_MODIFY_ERR_CNT,
+	HNS_ROCE_DFX_CQ_CREATE_ERR_CNT,
+	HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT,
+	HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT,
+	HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT,
+	HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT,
+	HNS_ROCE_DFX_MR_REG_ERR_CNT,
+	HNS_ROCE_DFX_MR_REREG_ERR_CNT,
+	HNS_ROCE_DFX_AH_CREATE_ERR_CNT,
+	HNS_ROCE_DFX_MMAP_ERR_CNT,
+	HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT,
+	HNS_ROCE_DFX_CNT_TOTAL
+};
+
 struct hns_roce_hw {
 	int (*cmq_init)(struct hns_roce_dev *hr_dev);
 	void (*cmq_exit)(struct hns_roce_dev *hr_dev);
@@ -979,6 +1003,8 @@ struct hns_roce_dev {
 	u32 is_vf;
 	u32 cong_algo_tmpl_id;
 	u64 dwqe_page;
+	struct hns_roce_dev_debugfs dbgfs;
+	atomic64_t *dfx_cnt;
 };
 
 static inline struct hns_roce_dev *to_hr_dev(struct ib_device *ib_dev)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 0cd2612a4987..8206daea6767 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1297,6 +1297,8 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
 	/* Write to hardware */
 	roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);
 
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CMDS_CNT]);
+
 	do {
 		if (hns_roce_cmq_csq_done(hr_dev))
 			break;
@@ -1334,6 +1336,9 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
 
 	spin_unlock_bh(&csq->lock);
 
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CMDS_ERR_CNT]);
+
 	return ret;
 }
 
@@ -2055,6 +2060,7 @@ static void set_hem_page_size(struct hns_roce_dev *hr_dev)
 /* Apply all loaded caps before setting to hardware */
 static void apply_func_caps(struct hns_roce_dev *hr_dev)
 {
+#define MAX_GID_TBL_LEN 256
 	struct hns_roce_caps *caps = &hr_dev->caps;
 	struct hns_roce_v2_priv *priv = hr_dev->priv;
 
@@ -2090,8 +2096,14 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev)
 		caps->gmv_entry_sz = HNS_ROCE_V3_GMV_ENTRY_SZ;
 
 		caps->gmv_hop_num = HNS_ROCE_HOP_NUM_0;
-		caps->gid_table_len[0] = caps->gmv_bt_num *
-					(HNS_HW_PAGE_SIZE / caps->gmv_entry_sz);
+
+		/* It's meaningless to support excessively large gid_table_len,
+		 * as the type of sgid_index in kernel struct ib_global_route
+		 * and userspace struct ibv_global_route are u8/uint8_t (0-255).
+		 */
+		caps->gid_table_len[0] = min_t(u32, MAX_GID_TBL_LEN,
+					 caps->gmv_bt_num *
+					 (HNS_HW_PAGE_SIZE / caps->gmv_entry_sz));
 
 		caps->gmv_entry_num = caps->gmv_bt_num * (PAGE_SIZE /
 							  caps->gmv_entry_sz);
@@ -2698,6 +2710,10 @@ static int free_mr_alloc_res(struct hns_roce_dev *hr_dev)
 	return 0;
 
 create_failed_qp:
+	for (i--; i >= 0; i--) {
+		hns_roce_v2_destroy_qp(&free_mr->rsv_qp[i]->ibqp, NULL);
+		kfree(free_mr->rsv_qp[i]);
+	}
 	hns_roce_destroy_cq(cq, NULL);
 	kfree(cq);
 
@@ -4760,10 +4776,15 @@ static int check_cong_type(struct ib_qp *ibqp,
 		cong_alg->wnd_mode_sel = WND_LIMIT;
 		break;
 	default:
-		ibdev_err(&hr_dev->ib_dev,
-			  "error type(%u) for congestion selection.\n",
-			  hr_dev->caps.cong_type);
-		return -EINVAL;
+		ibdev_warn(&hr_dev->ib_dev,
+			   "invalid type(%u) for congestion selection.\n",
+			   hr_dev->caps.cong_type);
+		hr_dev->caps.cong_type = CONG_TYPE_DCQCN;
+		cong_alg->alg_sel = CONG_DCQCN;
+		cong_alg->alg_sub_sel = UNSUPPORT_CONG_LEVEL;
+		cong_alg->dip_vld = DIP_INVALID;
+		cong_alg->wnd_mode_sel = WND_LIMIT;
+		break;
 	}
 
 	return 0;
@@ -5662,19 +5683,25 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq,
 	struct hns_roce_srq_context *srq_context;
 	struct hns_roce_srq_context *srqc_mask;
 	struct hns_roce_cmd_mailbox *mailbox;
-	int ret;
+	int ret = 0;
 
 	/* Resizing SRQs is not supported yet */
-	if (srq_attr_mask & IB_SRQ_MAX_WR)
-		return -EINVAL;
+	if (srq_attr_mask & IB_SRQ_MAX_WR) {
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
 
 	if (srq_attr_mask & IB_SRQ_LIMIT) {
-		if (srq_attr->srq_limit > srq->wqe_cnt)
-			return -EINVAL;
+		if (srq_attr->srq_limit > srq->wqe_cnt) {
+			ret = -EINVAL;
+			goto out;
+		}
 
 		mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
-		if (IS_ERR(mailbox))
-			return PTR_ERR(mailbox);
+		if (IS_ERR(mailbox)) {
+			ret = PTR_ERR(mailbox);
+			goto out;
+		}
 
 		srq_context = mailbox->buf;
 		srqc_mask = (struct hns_roce_srq_context *)mailbox->buf + 1;
@@ -5687,15 +5714,17 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq,
 		ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0,
 					HNS_ROCE_CMD_MODIFY_SRQC, srq->srqn);
 		hns_roce_free_cmd_mailbox(hr_dev, mailbox);
-		if (ret) {
+		if (ret)
 			ibdev_err(&hr_dev->ib_dev,
 				  "failed to handle cmd of modifying SRQ, ret = %d.\n",
 				  ret);
-			return ret;
-		}
 	}
 
-	return 0;
+out:
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT]);
+
+	return ret;
 }
 
 static int hns_roce_v2_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
@@ -5739,8 +5768,9 @@ static int hns_roce_v2_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
 	int ret;
 
 	mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
-	if (IS_ERR(mailbox))
-		return PTR_ERR(mailbox);
+	ret = PTR_ERR_OR_ZERO(mailbox);
+	if (ret)
+		goto err_out;
 
 	cq_context = mailbox->buf;
 	cqc_mask = (struct hns_roce_v2_cq_context *)mailbox->buf + 1;
@@ -5770,6 +5800,10 @@ static int hns_roce_v2_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
 			  "failed to process cmd when modifying CQ, ret = %d.\n",
 			  ret);
 
+err_out:
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT]);
+
 	return ret;
 }
 
@@ -6009,6 +6043,8 @@ static irqreturn_t hns_roce_v2_aeq_int(struct hns_roce_dev *hr_dev,
 		++eq->cons_index;
 		aeqe_found = IRQ_HANDLED;
 
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_AEQE_CNT]);
+
 		hns_roce_v2_init_irq_work(hr_dev, eq, queue_num);
 
 		aeqe = next_aeqe_sw_v2(eq);
@@ -6050,6 +6086,7 @@ static irqreturn_t hns_roce_v2_ceq_int(struct hns_roce_dev *hr_dev,
 
 		++eq->cons_index;
 		ceqe_found = IRQ_HANDLED;
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CEQE_CNT]);
 
 		ceqe = next_ceqe_sw_v2(eq);
 	}
@@ -6452,15 +6489,16 @@ static int __hns_roce_request_irq(struct hns_roce_dev *hr_dev, int irq_num,
 	/* irq contains: abnormal + AEQ + CEQ */
 	for (j = 0; j < other_num; j++)
 		snprintf((char *)hr_dev->irq_names[j], HNS_ROCE_INT_NAME_LEN,
-			 "hns-abn-%d", j);
+			 "hns-%s-abn-%d", pci_name(hr_dev->pci_dev), j);
 
 	for (j = other_num; j < (other_num + aeq_num); j++)
 		snprintf((char *)hr_dev->irq_names[j], HNS_ROCE_INT_NAME_LEN,
-			 "hns-aeq-%d", j - other_num);
+			 "hns-%s-aeq-%d", pci_name(hr_dev->pci_dev), j - other_num);
 
 	for (j = (other_num + aeq_num); j < irq_num; j++)
 		snprintf((char *)hr_dev->irq_names[j], HNS_ROCE_INT_NAME_LEN,
-			 "hns-ceq-%d", j - other_num - aeq_num);
+			 "hns-%s-ceq-%d", pci_name(hr_dev->pci_dev),
+			 j - other_num - aeq_num);
 
 	for (j = 0; j < irq_num; j++) {
 		if (j < other_num)
@@ -6958,12 +6996,14 @@ static struct hnae3_client hns_roce_hw_v2_client = {
 
 static int __init hns_roce_hw_v2_init(void)
 {
+	hns_roce_init_debugfs();
 	return hnae3_register_client(&hns_roce_hw_v2_client);
 }
 
 static void __exit hns_roce_hw_v2_exit(void)
 {
 	hnae3_unregister_client(&hns_roce_hw_v2_client);
+	hns_roce_cleanup_debugfs();
 }
 
 module_init(hns_roce_hw_v2_init);
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index a4a10a4e1aab..b55fe6911f9f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -361,10 +361,10 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
 	struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device);
 	struct hns_roce_ib_alloc_ucontext_resp resp = {};
 	struct hns_roce_ib_alloc_ucontext ucmd = {};
-	int ret;
+	int ret = -EAGAIN;
 
 	if (!hr_dev->active)
-		return -EAGAIN;
+		goto error_out;
 
 	resp.qp_tab_size = hr_dev->caps.num_qps;
 	resp.srq_tab_size = hr_dev->caps.num_srqs;
@@ -372,7 +372,7 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
 	ret = ib_copy_from_udata(&ucmd, udata,
 				 min(udata->inlen, sizeof(ucmd)));
 	if (ret)
-		return ret;
+		goto error_out;
 
 	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
 		context->config = ucmd.config & HNS_ROCE_EXSGE_FLAGS;
@@ -396,7 +396,7 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
 
 	ret = hns_roce_uar_alloc(hr_dev, &context->uar);
 	if (ret)
-		goto error_fail_uar_alloc;
+		goto error_out;
 
 	ret = hns_roce_alloc_uar_entry(uctx);
 	if (ret)
@@ -423,7 +423,9 @@ error_fail_copy_to_udata:
 error_fail_uar_entry:
 	ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx);
 
-error_fail_uar_alloc:
+error_out:
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT]);
+
 	return ret;
 }
 
@@ -439,6 +441,7 @@ static void hns_roce_dealloc_ucontext(struct ib_ucontext *ibcontext)
 
 static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
 {
+	struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device);
 	struct rdma_user_mmap_entry *rdma_entry;
 	struct hns_user_mmap_entry *entry;
 	phys_addr_t pfn;
@@ -446,8 +449,10 @@ static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
 	int ret;
 
 	rdma_entry = rdma_user_mmap_entry_get_pgoff(uctx, vma->vm_pgoff);
-	if (!rdma_entry)
+	if (!rdma_entry) {
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MMAP_ERR_CNT]);
 		return -EINVAL;
+	}
 
 	entry = to_hns_mmap(rdma_entry);
 	pfn = entry->address >> PAGE_SHIFT;
@@ -467,6 +472,9 @@ static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma)
 
 out:
 	rdma_user_mmap_entry_put(rdma_entry);
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MMAP_ERR_CNT]);
+
 	return ret;
 }
 
@@ -1009,6 +1017,21 @@ void hns_roce_handle_device_err(struct hns_roce_dev *hr_dev)
 	spin_unlock_irqrestore(&hr_dev->qp_list_lock, flags);
 }
 
+static int hns_roce_alloc_dfx_cnt(struct hns_roce_dev *hr_dev)
+{
+	hr_dev->dfx_cnt = kvcalloc(HNS_ROCE_DFX_CNT_TOTAL, sizeof(atomic64_t),
+				   GFP_KERNEL);
+	if (!hr_dev->dfx_cnt)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void hns_roce_dealloc_dfx_cnt(struct hns_roce_dev *hr_dev)
+{
+	kvfree(hr_dev->dfx_cnt);
+}
+
 int hns_roce_init(struct hns_roce_dev *hr_dev)
 {
 	struct device *dev = hr_dev->dev;
@@ -1016,11 +1039,15 @@ int hns_roce_init(struct hns_roce_dev *hr_dev)
 
 	hr_dev->is_reset = false;
 
+	ret = hns_roce_alloc_dfx_cnt(hr_dev);
+	if (ret)
+		return ret;
+
 	if (hr_dev->hw->cmq_init) {
 		ret = hr_dev->hw->cmq_init(hr_dev);
 		if (ret) {
 			dev_err(dev, "init RoCE Command Queue failed!\n");
-			return ret;
+			goto error_failed_alloc_dfx_cnt;
 		}
 	}
 
@@ -1079,6 +1106,8 @@ int hns_roce_init(struct hns_roce_dev *hr_dev)
 	if (ret)
 		goto error_failed_register_device;
 
+	hns_roce_register_debugfs(hr_dev);
+
 	return 0;
 
 error_failed_register_device:
@@ -1103,11 +1132,15 @@ error_failed_cmd_init:
 	if (hr_dev->hw->cmq_exit)
 		hr_dev->hw->cmq_exit(hr_dev);
 
+error_failed_alloc_dfx_cnt:
+	hns_roce_dealloc_dfx_cnt(hr_dev);
+
 	return ret;
 }
 
 void hns_roce_exit(struct hns_roce_dev *hr_dev)
 {
+	hns_roce_unregister_debugfs(hr_dev);
 	hns_roce_unregister_device(hr_dev);
 
 	if (hr_dev->hw->hw_exit)
@@ -1122,6 +1155,7 @@ void hns_roce_exit(struct hns_roce_dev *hr_dev)
 	hns_roce_cmd_cleanup(hr_dev);
 	if (hr_dev->hw->cmq_exit)
 		hr_dev->hw->cmq_exit(hr_dev);
+	hns_roce_dealloc_dfx_cnt(hr_dev);
 }
 
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 14376490ac22..91cd580480fe 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -228,8 +228,10 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 	int ret;
 
 	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
-	if (!mr)
-		return ERR_PTR(-ENOMEM);
+	if (!mr) {
+		ret = -ENOMEM;
+		goto err_out;
+	}
 
 	mr->iova = virt_addr;
 	mr->size = length;
@@ -259,6 +261,9 @@ err_alloc_key:
 	free_mr_key(hr_dev, mr);
 err_alloc_mr:
 	kfree(mr);
+err_out:
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MR_REG_ERR_CNT]);
+
 	return ERR_PTR(ret);
 }
 
@@ -274,12 +279,15 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start,
 	unsigned long mtpt_idx;
 	int ret;
 
-	if (!mr->enabled)
-		return ERR_PTR(-EINVAL);
+	if (!mr->enabled) {
+		ret = -EINVAL;
+		goto err_out;
+	}
 
 	mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
-	if (IS_ERR(mailbox))
-		return ERR_CAST(mailbox);
+	ret = PTR_ERR_OR_ZERO(mailbox);
+	if (ret)
+		goto err_out;
 
 	mtpt_idx = key_to_hw_index(mr->key) & (hr_dev->caps.num_mtpts - 1);
 
@@ -331,8 +339,12 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start,
 free_cmd_mbox:
 	hns_roce_free_cmd_mailbox(hr_dev, mailbox);
 
-	if (ret)
+err_out:
+	if (ret) {
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MR_REREG_ERR_CNT]);
 		return ERR_PTR(ret);
+	}
+
 	return NULL;
 }
 
@@ -674,7 +686,7 @@ static int mtr_alloc_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 		mtr->kmem = NULL;
 		mtr->umem = ib_umem_get(ibdev, user_addr, total_size,
 					buf_attr->user_access);
-		if (IS_ERR_OR_NULL(mtr->umem)) {
+		if (IS_ERR(mtr->umem)) {
 			ibdev_err(ibdev, "failed to get umem, ret = %ld.\n",
 				  PTR_ERR(mtr->umem));
 			return -ENOMEM;
diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c
index 783e71852c50..d35cf59d0f43 100644
--- a/drivers/infiniband/hw/hns/hns_roce_pd.c
+++ b/drivers/infiniband/hw/hns/hns_roce_pd.c
@@ -149,14 +149,18 @@ int hns_roce_alloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata)
 	struct hns_roce_xrcd *xrcd = to_hr_xrcd(ib_xrcd);
 	int ret;
 
-	if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC))
-		return -EINVAL;
+	if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)) {
+		ret = -EOPNOTSUPP;
+		goto err_out;
+	}
 
 	ret = hns_roce_xrcd_alloc(hr_dev, &xrcd->xrcdn);
+
+err_out:
 	if (ret)
-		return ret;
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT]);
 
-	return 0;
+	return ret;
 }
 
 int hns_roce_dealloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 828b58534aa9..31b147210688 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1216,7 +1216,7 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
 
 	ret = check_qp_type(hr_dev, init_attr->qp_type, !!udata);
 	if (ret)
-		return ret;
+		goto err_out;
 
 	if (init_attr->qp_type == IB_QPT_XRC_TGT)
 		hr_qp->xrcdn = to_hr_xrcd(init_attr->xrcd)->xrcdn;
@@ -1231,6 +1231,10 @@ int hns_roce_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *init_attr,
 		ibdev_err(ibdev, "create QP type 0x%x failed(%d)\n",
 			  init_attr->qp_type, ret);
 
+err_out:
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_CREATE_ERR_CNT]);
+
 	return ret;
 }
 
@@ -1366,6 +1370,8 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
 out:
 	mutex_unlock(&hr_qp->mutex);
+	if (ret)
+		atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_QP_MODIFY_ERR_CNT]);
 
 	return ret;
 }
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 4e2d1c8e164a..4abae9477854 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -475,11 +475,11 @@ int hns_roce_create_srq(struct ib_srq *ib_srq,
 
 	ret = set_srq_param(srq, init_attr, udata);
 	if (ret)
-		return ret;
+		goto err_out;
 
 	ret = alloc_srq_buf(hr_dev, srq, udata);
 	if (ret)
-		return ret;
+		goto err_out;
 
 	ret = alloc_srq_db(hr_dev, srq, udata, &resp);
 	if (ret)
@@ -517,6 +517,8 @@ err_srq_db:
 	free_srq_db(hr_dev, srq, udata);
 err_srq_buf:
 	free_srq_buf(hr_dev, srq);
+err_out:
+	atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT]);
 
 	return ret;
 }
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 8fa7e4a18e73..bd4b2b896444 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -321,7 +321,11 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 			break;
 		case IRDMA_AE_QP_SUSPEND_COMPLETE:
 			if (iwqp->iwdev->vsi.tc_change_pending) {
-				atomic_dec(&iwqp->sc_qp.vsi->qp_suspend_reqs);
+				if (!atomic_dec_return(&qp->vsi->qp_suspend_reqs))
+					wake_up(&iwqp->iwdev->suspend_wq);
+			}
+			if (iwqp->suspend_pending) {
+				iwqp->suspend_pending = false;
 				wake_up(&iwqp->iwdev->suspend_wq);
 			}
 			break;
@@ -581,9 +585,6 @@ static void irdma_destroy_cqp(struct irdma_pci_f *rf)
 	struct irdma_cqp *cqp = &rf->cqp;
 	int status = 0;
 
-	if (rf->cqp_cmpl_wq)
-		destroy_workqueue(rf->cqp_cmpl_wq);
-
 	status = irdma_sc_cqp_destroy(dev->cqp);
 	if (status)
 		ibdev_dbg(to_ibdev(dev), "ERR: Destroy CQP failed %d\n", status);
@@ -748,6 +749,9 @@ static void irdma_destroy_ccq(struct irdma_pci_f *rf)
 	struct irdma_ccq *ccq = &rf->ccq;
 	int status = 0;
 
+	if (rf->cqp_cmpl_wq)
+		destroy_workqueue(rf->cqp_cmpl_wq);
+
 	if (!rf->reset)
 		status = irdma_sc_ccq_destroy(dev->ccq, 0, true);
 	if (status)
@@ -1180,7 +1184,6 @@ static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
 	int status;
 	struct irdma_ceq_init_info info = {};
 	struct irdma_sc_dev *dev = &rf->sc_dev;
-	u64 scratch;
 	u32 ceq_size;
 
 	info.ceq_id = ceq_id;
@@ -1201,14 +1204,13 @@ static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
 	iwceq->sc_ceq.ceq_id = ceq_id;
 	info.dev = dev;
 	info.vsi = vsi;
-	scratch = (uintptr_t)&rf->cqp.sc_cqp;
 	status = irdma_sc_ceq_init(&iwceq->sc_ceq, &info);
 	if (!status) {
 		if (dev->ceq_valid)
 			status = irdma_cqp_ceq_cmd(&rf->sc_dev, &iwceq->sc_ceq,
 						   IRDMA_OP_CEQ_CREATE);
 		else
-			status = irdma_sc_cceq_create(&iwceq->sc_ceq, scratch);
+			status = irdma_sc_cceq_create(&iwceq->sc_ceq, 0);
 	}
 
 	if (status) {
diff --git a/drivers/infiniband/hw/irdma/main.c b/drivers/infiniband/hw/irdma/main.c
index 9ac48b4dab41..3f13200ff71b 100644
--- a/drivers/infiniband/hw/irdma/main.c
+++ b/drivers/infiniband/hw/irdma/main.c
@@ -48,7 +48,7 @@ static void irdma_prep_tc_change(struct irdma_device *iwdev)
 	/* Wait for all qp's to suspend */
 	wait_event_timeout(iwdev->suspend_wq,
 			   !atomic_read(&iwdev->vsi.qp_suspend_reqs),
-			   IRDMA_EVENT_TIMEOUT);
+			   msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS));
 	irdma_ws_reset(&iwdev->vsi);
 }
 
diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h
index d66d87bb8bc4..b65bc2ea542f 100644
--- a/drivers/infiniband/hw/irdma/main.h
+++ b/drivers/infiniband/hw/irdma/main.h
@@ -78,7 +78,7 @@ extern struct auxiliary_driver i40iw_auxiliary_drv;
 
 #define MAX_DPC_ITERATIONS	128
 
-#define IRDMA_EVENT_TIMEOUT		50000
+#define IRDMA_EVENT_TIMEOUT_MS		5000
 #define IRDMA_VCHNL_EVENT_TIMEOUT	100000
 #define IRDMA_RST_TIMEOUT_HZ		4
 
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index 916bfe2a91eb..0422787592d8 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -1393,17 +1393,12 @@ int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len,
 			   u32 val)
 {
 	u32 crc = 0;
-	int ret;
-	int ret_code = 0;
 
-	crypto_shash_init(desc);
-	ret = crypto_shash_update(desc, addr, len);
-	if (!ret)
-		crypto_shash_final(desc, (u8 *)&crc);
+	crypto_shash_digest(desc, addr, len, (u8 *)&crc);
 	if (crc != val)
-		ret_code = -EINVAL;
+		return -EINVAL;
 
-	return ret_code;
+	return 0;
 }
 
 /**
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 2138f0a2ff85..b5eb8d421988 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -1157,6 +1157,21 @@ exit:
 	return prio;
 }
 
+static int irdma_wait_for_suspend(struct irdma_qp *iwqp)
+{
+	if (!wait_event_timeout(iwqp->iwdev->suspend_wq,
+				!iwqp->suspend_pending,
+				msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS))) {
+		iwqp->suspend_pending = false;
+		ibdev_warn(&iwqp->iwdev->ibdev,
+			   "modify_qp timed out waiting for suspend. qp_id = %d, last_ae = 0x%x\n",
+			   iwqp->ibqp.qp_num, iwqp->last_aeq);
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
 /**
  * irdma_modify_qp_roce - modify qp request
  * @ibqp: qp's pointer for modify
@@ -1420,17 +1435,11 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
 			info.next_iwarp_state = IRDMA_QP_STATE_SQD;
 			issue_modify_qp = 1;
+			iwqp->suspend_pending = true;
 			break;
 		case IB_QPS_SQE:
 		case IB_QPS_ERR:
 		case IB_QPS_RESET:
-			if (iwqp->iwarp_state == IRDMA_QP_STATE_RTS) {
-				spin_unlock_irqrestore(&iwqp->lock, flags);
-				info.next_iwarp_state = IRDMA_QP_STATE_SQD;
-				irdma_hw_modify_qp(iwdev, iwqp, &info, true);
-				spin_lock_irqsave(&iwqp->lock, flags);
-			}
-
 			if (iwqp->iwarp_state == IRDMA_QP_STATE_ERROR) {
 				spin_unlock_irqrestore(&iwqp->lock, flags);
 				if (udata && udata->inlen) {
@@ -1467,6 +1476,11 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 			ctx_info->rem_endpoint_idx = udp_info->arp_idx;
 			if (irdma_hw_modify_qp(iwdev, iwqp, &info, true))
 				return -EINVAL;
+			if (info.next_iwarp_state == IRDMA_QP_STATE_SQD) {
+				ret = irdma_wait_for_suspend(iwqp);
+				if (ret)
+					return ret;
+			}
 			spin_lock_irqsave(&iwqp->lock, flags);
 			if (iwqp->iwarp_state == info.curr_iwarp_state) {
 				iwqp->iwarp_state = info.next_iwarp_state;
@@ -2900,7 +2914,7 @@ static struct irdma_mr *irdma_alloc_iwmr(struct ib_umem *region,
 	iwmr->type = reg_type;
 
 	pgsz_bitmap = (reg_type == IRDMA_MEMREG_TYPE_MEM) ?
-		iwdev->rf->sc_dev.hw_attrs.page_size_cap : PAGE_SIZE;
+		iwdev->rf->sc_dev.hw_attrs.page_size_cap : SZ_4K;
 
 	iwmr->page_size = ib_umem_find_best_pgsz(region, pgsz_bitmap, virt);
 	if (unlikely(!iwmr->page_size)) {
@@ -2932,6 +2946,11 @@ static int irdma_reg_user_mr_type_qp(struct irdma_mem_reg_req req,
 	int err;
 	u8 lvl;
 
+	/* iWarp: Catch page not starting on OS page boundary */
+	if (!rdma_protocol_roce(&iwdev->ibdev, 1) &&
+	    ib_umem_offset(iwmr->region))
+		return -EINVAL;
+
 	total = req.sq_pages + req.rq_pages + 1;
 	if (total > iwmr->page_cnt)
 		return -EINVAL;
diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h
index c42ac22de00e..cfa140b36395 100644
--- a/drivers/infiniband/hw/irdma/verbs.h
+++ b/drivers/infiniband/hw/irdma/verbs.h
@@ -198,6 +198,7 @@ struct irdma_qp {
 	u8 flush_issued : 1;
 	u8 sig_all : 1;
 	u8 pau_mode : 1;
+	u8 suspend_pending : 1;
 	u8 rsvd : 1;
 	u8 iwarp_state;
 	u16 term_sq_flush_code;
diff --git a/drivers/infiniband/hw/mana/cq.c b/drivers/infiniband/hw/mana/cq.c
index d141cab8a1e6..83ebd070535a 100644
--- a/drivers/infiniband/hw/mana/cq.c
+++ b/drivers/infiniband/hw/mana/cq.c
@@ -12,13 +12,20 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	struct ib_device *ibdev = ibcq->device;
 	struct mana_ib_create_cq ucmd = {};
 	struct mana_ib_dev *mdev;
+	struct gdma_context *gc;
 	int err;
 
 	mdev = container_of(ibdev, struct mana_ib_dev, ib_dev);
+	gc = mdev->gdma_dev->gdma_context;
 
 	if (udata->inlen < sizeof(ucmd))
 		return -EINVAL;
 
+	if (attr->comp_vector > gc->max_num_queues)
+		return -EINVAL;
+
+	cq->comp_vector = attr->comp_vector;
+
 	err = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen));
 	if (err) {
 		ibdev_dbg(ibdev,
@@ -26,7 +33,7 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		return err;
 	}
 
-	if (attr->cqe > MAX_SEND_BUFFERS_PER_QUEUE) {
+	if (attr->cqe > mdev->adapter_caps.max_qp_wr) {
 		ibdev_dbg(ibdev, "CQE %d exceeding limit\n", attr->cqe);
 		return -EINVAL;
 	}
@@ -56,6 +63,7 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	/*
 	 * The CQ ID is not known at this time. The ID is generated at create_qp
 	 */
+	cq->id = INVALID_QUEUE_ID;
 
 	return 0;
 
@@ -69,11 +77,33 @@ int mana_ib_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
 	struct mana_ib_cq *cq = container_of(ibcq, struct mana_ib_cq, ibcq);
 	struct ib_device *ibdev = ibcq->device;
 	struct mana_ib_dev *mdev;
+	struct gdma_context *gc;
+	int err;
 
 	mdev = container_of(ibdev, struct mana_ib_dev, ib_dev);
+	gc = mdev->gdma_dev->gdma_context;
+
+	err = mana_ib_gd_destroy_dma_region(mdev, cq->gdma_region);
+	if (err) {
+		ibdev_dbg(ibdev,
+			  "Failed to destroy dma region, %d\n", err);
+		return err;
+	}
+
+	if (cq->id != INVALID_QUEUE_ID) {
+		kfree(gc->cq_table[cq->id]);
+		gc->cq_table[cq->id] = NULL;
+	}
 
-	mana_ib_gd_destroy_dma_region(mdev, cq->gdma_region);
 	ib_umem_release(cq->umem);
 
 	return 0;
 }
+
+void mana_ib_cq_handler(void *ctx, struct gdma_queue *gdma_cq)
+{
+	struct mana_ib_cq *cq = ctx;
+
+	if (cq->ibcq.comp_handler)
+		cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
+}
diff --git a/drivers/infiniband/hw/mana/device.c b/drivers/infiniband/hw/mana/device.c
index d4541b8707e4..6fa902ee80a6 100644
--- a/drivers/infiniband/hw/mana/device.c
+++ b/drivers/infiniband/hw/mana/device.c
@@ -68,7 +68,6 @@ static int mana_ib_probe(struct auxiliary_device *adev,
 	ibdev_dbg(&dev->ib_dev, "mdev=%p id=%d num_ports=%d\n", mdev,
 		  mdev->dev_id.as_uint32, dev->ib_dev.phys_port_cnt);
 
-	dev->gdma_dev = mdev;
 	dev->ib_dev.node_type = RDMA_NODE_IB_CA;
 
 	/*
@@ -78,16 +77,35 @@ static int mana_ib_probe(struct auxiliary_device *adev,
 	dev->ib_dev.num_comp_vectors = 1;
 	dev->ib_dev.dev.parent = mdev->gdma_context->dev;
 
-	ret = ib_register_device(&dev->ib_dev, "mana_%d",
-				 mdev->gdma_context->dev);
+	ret = mana_gd_register_device(&mdev->gdma_context->mana_ib);
+	if (ret) {
+		ibdev_err(&dev->ib_dev, "Failed to register device, ret %d",
+			  ret);
+		goto free_ib_device;
+	}
+	dev->gdma_dev = &mdev->gdma_context->mana_ib;
+
+	ret = mana_ib_gd_query_adapter_caps(dev);
 	if (ret) {
-		ib_dealloc_device(&dev->ib_dev);
-		return ret;
+		ibdev_err(&dev->ib_dev, "Failed to query device caps, ret %d",
+			  ret);
+		goto deregister_device;
 	}
 
+	ret = ib_register_device(&dev->ib_dev, "mana_%d",
+				 mdev->gdma_context->dev);
+	if (ret)
+		goto deregister_device;
+
 	dev_set_drvdata(&adev->dev, dev);
 
 	return 0;
+
+deregister_device:
+	mana_gd_deregister_device(dev->gdma_dev);
+free_ib_device:
+	ib_dealloc_device(&dev->ib_dev);
+	return ret;
 }
 
 static void mana_ib_remove(struct auxiliary_device *adev)
@@ -95,6 +113,9 @@ static void mana_ib_remove(struct auxiliary_device *adev)
 	struct mana_ib_dev *dev = dev_get_drvdata(&adev->dev);
 
 	ib_unregister_device(&dev->ib_dev);
+
+	mana_gd_deregister_device(dev->gdma_dev);
+
 	ib_dealloc_device(&dev->ib_dev);
 }
 
diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c
index 7be4c3adb4e2..faca092456fa 100644
--- a/drivers/infiniband/hw/mana/main.c
+++ b/drivers/infiniband/hw/mana/main.c
@@ -8,7 +8,7 @@
 void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd,
 			 u32 port)
 {
-	struct gdma_dev *gd = dev->gdma_dev;
+	struct gdma_dev *gd = &dev->gdma_dev->gdma_context->mana;
 	struct mana_port_context *mpc;
 	struct net_device *ndev;
 	struct mana_context *mc;
@@ -31,7 +31,7 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd,
 int mana_ib_cfg_vport(struct mana_ib_dev *dev, u32 port, struct mana_ib_pd *pd,
 		      u32 doorbell_id)
 {
-	struct gdma_dev *mdev = dev->gdma_dev;
+	struct gdma_dev *mdev = &dev->gdma_dev->gdma_context->mana;
 	struct mana_port_context *mpc;
 	struct mana_context *mc;
 	struct net_device *ndev;
@@ -486,20 +486,17 @@ int mana_ib_get_port_immutable(struct ib_device *ibdev, u32 port_num,
 int mana_ib_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
 			 struct ib_udata *uhw)
 {
-	props->max_qp = MANA_MAX_NUM_QUEUES;
-	props->max_qp_wr = MAX_SEND_BUFFERS_PER_QUEUE;
-
-	/*
-	 * max_cqe could be potentially much bigger.
-	 * As this version of driver only support RAW QP, set it to the same
-	 * value as max_qp_wr
-	 */
-	props->max_cqe = MAX_SEND_BUFFERS_PER_QUEUE;
-
+	struct mana_ib_dev *dev = container_of(ibdev,
+			struct mana_ib_dev, ib_dev);
+
+	props->max_qp = dev->adapter_caps.max_qp_count;
+	props->max_qp_wr = dev->adapter_caps.max_qp_wr;
+	props->max_cq = dev->adapter_caps.max_cq_count;
+	props->max_cqe = dev->adapter_caps.max_qp_wr;
+	props->max_mr = dev->adapter_caps.max_mr_count;
 	props->max_mr_size = MANA_IB_MAX_MR_SIZE;
-	props->max_mr = MANA_IB_MAX_MR;
-	props->max_send_sge = MAX_TX_WQE_SGL_ENTRIES;
-	props->max_recv_sge = MAX_RX_WQE_SGL_ENTRIES;
+	props->max_send_sge = dev->adapter_caps.max_send_sge_count;
+	props->max_recv_sge = dev->adapter_caps.max_recv_sge_count;
 
 	return 0;
 }
@@ -521,3 +518,45 @@ int mana_ib_query_gid(struct ib_device *ibdev, u32 port, int index,
 void mana_ib_disassociate_ucontext(struct ib_ucontext *ibcontext)
 {
 }
+
+int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *dev)
+{
+	struct mana_ib_adapter_caps *caps = &dev->adapter_caps;
+	struct mana_ib_query_adapter_caps_resp resp = {};
+	struct mana_ib_query_adapter_caps_req req = {};
+	int err;
+
+	mana_gd_init_req_hdr(&req.hdr, MANA_IB_GET_ADAPTER_CAP, sizeof(req),
+			     sizeof(resp));
+	req.hdr.resp.msg_version = GDMA_MESSAGE_V3;
+	req.hdr.dev_id = dev->gdma_dev->dev_id;
+
+	err = mana_gd_send_request(dev->gdma_dev->gdma_context, sizeof(req),
+				   &req, sizeof(resp), &resp);
+
+	if (err) {
+		ibdev_err(&dev->ib_dev,
+			  "Failed to query adapter caps err %d", err);
+		return err;
+	}
+
+	caps->max_sq_id = resp.max_sq_id;
+	caps->max_rq_id = resp.max_rq_id;
+	caps->max_cq_id = resp.max_cq_id;
+	caps->max_qp_count = resp.max_qp_count;
+	caps->max_cq_count = resp.max_cq_count;
+	caps->max_mr_count = resp.max_mr_count;
+	caps->max_pd_count = resp.max_pd_count;
+	caps->max_inbound_read_limit = resp.max_inbound_read_limit;
+	caps->max_outbound_read_limit = resp.max_outbound_read_limit;
+	caps->mw_count = resp.mw_count;
+	caps->max_srq_count = resp.max_srq_count;
+	caps->max_qp_wr = min_t(u32,
+				resp.max_requester_sq_size / GDMA_MAX_SQE_SIZE,
+				resp.max_requester_rq_size / GDMA_MAX_RQE_SIZE);
+	caps->max_inline_data_size = resp.max_inline_data_size;
+	caps->max_send_sge_count = resp.max_send_sge_count;
+	caps->max_recv_sge_count = resp.max_recv_sge_count;
+
+	return 0;
+}
diff --git a/drivers/infiniband/hw/mana/mana_ib.h b/drivers/infiniband/hw/mana/mana_ib.h
index 502cc8672eef..6bdc0f5498d5 100644
--- a/drivers/infiniband/hw/mana/mana_ib.h
+++ b/drivers/infiniband/hw/mana/mana_ib.h
@@ -27,9 +27,28 @@
  */
 #define MANA_IB_MAX_MR		0xFFFFFFu
 
+struct mana_ib_adapter_caps {
+	u32 max_sq_id;
+	u32 max_rq_id;
+	u32 max_cq_id;
+	u32 max_qp_count;
+	u32 max_cq_count;
+	u32 max_mr_count;
+	u32 max_pd_count;
+	u32 max_inbound_read_limit;
+	u32 max_outbound_read_limit;
+	u32 mw_count;
+	u32 max_srq_count;
+	u32 max_qp_wr;
+	u32 max_send_sge_count;
+	u32 max_recv_sge_count;
+	u32 max_inline_data_size;
+};
+
 struct mana_ib_dev {
 	struct ib_device ib_dev;
 	struct gdma_dev *gdma_dev;
+	struct mana_ib_adapter_caps adapter_caps;
 };
 
 struct mana_ib_wq {
@@ -67,6 +86,7 @@ struct mana_ib_cq {
 	int cqe;
 	u64 gdma_region;
 	u64 id;
+	u32 comp_vector;
 };
 
 struct mana_ib_qp {
@@ -92,6 +112,36 @@ struct mana_ib_rwq_ind_table {
 	struct ib_rwq_ind_table ib_ind_table;
 };
 
+enum mana_ib_command_code {
+	MANA_IB_GET_ADAPTER_CAP = 0x30001,
+};
+
+struct mana_ib_query_adapter_caps_req {
+	struct gdma_req_hdr hdr;
+}; /*HW Data */
+
+struct mana_ib_query_adapter_caps_resp {
+	struct gdma_resp_hdr hdr;
+	u32 max_sq_id;
+	u32 max_rq_id;
+	u32 max_cq_id;
+	u32 max_qp_count;
+	u32 max_cq_count;
+	u32 max_mr_count;
+	u32 max_pd_count;
+	u32 max_inbound_read_limit;
+	u32 max_outbound_read_limit;
+	u32 mw_count;
+	u32 max_srq_count;
+	u32 max_requester_sq_size;
+	u32 max_responder_sq_size;
+	u32 max_requester_rq_size;
+	u32 max_responder_rq_size;
+	u32 max_send_sge_count;
+	u32 max_recv_sge_count;
+	u32 max_inline_data_size;
+}; /* HW Data */
+
 int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem,
 				 mana_handle_t *gdma_region);
 
@@ -159,4 +209,7 @@ int mana_ib_query_gid(struct ib_device *ibdev, u32 port, int index,
 
 void mana_ib_disassociate_ucontext(struct ib_ucontext *ibcontext);
 
+int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *mdev);
+
+void mana_ib_cq_handler(void *ctx, struct gdma_queue *gdma_cq);
 #endif
diff --git a/drivers/infiniband/hw/mana/qp.c b/drivers/infiniband/hw/mana/qp.c
index 4b3b5b274e84..21ac9fcadf3f 100644
--- a/drivers/infiniband/hw/mana/qp.c
+++ b/drivers/infiniband/hw/mana/qp.c
@@ -21,8 +21,8 @@ static int mana_ib_cfg_vport_steering(struct mana_ib_dev *dev,
 	u32 req_buf_size;
 	int i, err;
 
-	mdev = dev->gdma_dev;
-	gc = mdev->gdma_context;
+	gc = dev->gdma_dev->gdma_context;
+	mdev = &gc->mana;
 
 	req_buf_size =
 		sizeof(*req) + sizeof(mana_handle_t) * MANA_INDIRECT_TABLE_SIZE;
@@ -102,20 +102,26 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 	struct ib_rwq_ind_table *ind_tbl = attr->rwq_ind_tbl;
 	struct mana_ib_create_qp_rss_resp resp = {};
 	struct mana_ib_create_qp_rss ucmd = {};
-	struct gdma_dev *gd = mdev->gdma_dev;
+	struct gdma_queue **gdma_cq_allocated;
 	mana_handle_t *mana_ind_table;
 	struct mana_port_context *mpc;
+	struct gdma_queue *gdma_cq;
+	unsigned int ind_tbl_size;
 	struct mana_context *mc;
 	struct net_device *ndev;
+	struct gdma_context *gc;
 	struct mana_ib_cq *cq;
 	struct mana_ib_wq *wq;
-	unsigned int ind_tbl_size;
+	struct gdma_dev *gd;
+	struct mana_eq *eq;
 	struct ib_cq *ibcq;
 	struct ib_wq *ibwq;
 	int i = 0;
 	u32 port;
 	int ret;
 
+	gc = mdev->gdma_dev->gdma_context;
+	gd = &gc->mana;
 	mc = gd->driver_data;
 
 	if (!udata || udata->inlen < sizeof(ucmd))
@@ -129,7 +135,7 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		return ret;
 	}
 
-	if (attr->cap.max_recv_wr > MAX_SEND_BUFFERS_PER_QUEUE) {
+	if (attr->cap.max_recv_wr > mdev->adapter_caps.max_qp_wr) {
 		ibdev_dbg(&mdev->ib_dev,
 			  "Requested max_recv_wr %d exceeding limit\n",
 			  attr->cap.max_recv_wr);
@@ -178,6 +184,13 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		goto fail;
 	}
 
+	gdma_cq_allocated = kcalloc(ind_tbl_size, sizeof(*gdma_cq_allocated),
+				    GFP_KERNEL);
+	if (!gdma_cq_allocated) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
 	qp->port = port;
 
 	for (i = 0; i < ind_tbl_size; i++) {
@@ -196,12 +209,16 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		cq_spec.gdma_region = cq->gdma_region;
 		cq_spec.queue_size = cq->cqe * COMP_ENTRY_SIZE;
 		cq_spec.modr_ctx_id = 0;
-		cq_spec.attached_eq = GDMA_CQ_NO_EQ;
+		eq = &mc->eqs[cq->comp_vector % gc->max_num_queues];
+		cq_spec.attached_eq = eq->eq->id;
 
 		ret = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_RQ,
 					 &wq_spec, &cq_spec, &wq->rx_object);
-		if (ret)
+		if (ret) {
+			/* Do cleanup starting with index i-1 */
+			i--;
 			goto fail;
+		}
 
 		/* The GDMA regions are now owned by the WQ object */
 		wq->gdma_region = GDMA_INVALID_DMA_REGION;
@@ -218,6 +235,21 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		resp.entries[i].wqid = wq->id;
 
 		mana_ind_table[i] = wq->rx_object;
+
+		/* Create CQ table entry */
+		WARN_ON(gc->cq_table[cq->id]);
+		gdma_cq = kzalloc(sizeof(*gdma_cq), GFP_KERNEL);
+		if (!gdma_cq) {
+			ret = -ENOMEM;
+			goto fail;
+		}
+		gdma_cq_allocated[i] = gdma_cq;
+
+		gdma_cq->cq.context = cq;
+		gdma_cq->type = GDMA_CQ;
+		gdma_cq->cq.callback = mana_ib_cq_handler;
+		gdma_cq->id = cq->id;
+		gc->cq_table[cq->id] = gdma_cq;
 	}
 	resp.num_entries = i;
 
@@ -237,6 +269,7 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		goto fail;
 	}
 
+	kfree(gdma_cq_allocated);
 	kfree(mana_ind_table);
 
 	return 0;
@@ -244,10 +277,17 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 fail:
 	while (i-- > 0) {
 		ibwq = ind_tbl->ind_tbl[i];
+		ibcq = ibwq->cq;
 		wq = container_of(ibwq, struct mana_ib_wq, ibwq);
+		cq = container_of(ibcq, struct mana_ib_cq, ibcq);
+
+		gc->cq_table[cq->id] = NULL;
+		kfree(gdma_cq_allocated[i]);
+
 		mana_destroy_wq_obj(mpc, GDMA_RQ, wq->rx_object);
 	}
 
+	kfree(gdma_cq_allocated);
 	kfree(mana_ind_table);
 
 	return ret;
@@ -266,17 +306,20 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
 	struct mana_ib_ucontext *mana_ucontext =
 		rdma_udata_to_drv_context(udata, struct mana_ib_ucontext,
 					  ibucontext);
+	struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana;
 	struct mana_ib_create_qp_resp resp = {};
-	struct gdma_dev *gd = mdev->gdma_dev;
 	struct mana_ib_create_qp ucmd = {};
+	struct gdma_queue *gdma_cq = NULL;
 	struct mana_obj_spec wq_spec = {};
 	struct mana_obj_spec cq_spec = {};
 	struct mana_port_context *mpc;
 	struct mana_context *mc;
 	struct net_device *ndev;
 	struct ib_umem *umem;
-	int err;
+	struct mana_eq *eq;
+	int eq_vec;
 	u32 port;
+	int err;
 
 	mc = gd->driver_data;
 
@@ -295,7 +338,7 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
 	if (port < 1 || port > mc->num_ports)
 		return -EINVAL;
 
-	if (attr->cap.max_send_wr > MAX_SEND_BUFFERS_PER_QUEUE) {
+	if (attr->cap.max_send_wr > mdev->adapter_caps.max_qp_wr) {
 		ibdev_dbg(&mdev->ib_dev,
 			  "Requested max_send_wr %d exceeding limit\n",
 			  attr->cap.max_send_wr);
@@ -353,7 +396,9 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
 	cq_spec.gdma_region = send_cq->gdma_region;
 	cq_spec.queue_size = send_cq->cqe * COMP_ENTRY_SIZE;
 	cq_spec.modr_ctx_id = 0;
-	cq_spec.attached_eq = GDMA_CQ_NO_EQ;
+	eq_vec = send_cq->comp_vector % gd->gdma_context->max_num_queues;
+	eq = &mc->eqs[eq_vec];
+	cq_spec.attached_eq = eq->eq->id;
 
 	err = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_SQ, &wq_spec,
 				 &cq_spec, &qp->tx_object);
@@ -371,6 +416,20 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
 	qp->sq_id = wq_spec.queue_index;
 	send_cq->id = cq_spec.queue_index;
 
+	/* Create CQ table entry */
+	WARN_ON(gd->gdma_context->cq_table[send_cq->id]);
+	gdma_cq = kzalloc(sizeof(*gdma_cq), GFP_KERNEL);
+	if (!gdma_cq) {
+		err = -ENOMEM;
+		goto err_destroy_wq_obj;
+	}
+
+	gdma_cq->cq.context = send_cq;
+	gdma_cq->type = GDMA_CQ;
+	gdma_cq->cq.callback = mana_ib_cq_handler;
+	gdma_cq->id = send_cq->id;
+	gd->gdma_context->cq_table[send_cq->id] = gdma_cq;
+
 	ibdev_dbg(&mdev->ib_dev,
 		  "ret %d qp->tx_object 0x%llx sq id %llu cq id %llu\n", err,
 		  qp->tx_object, qp->sq_id, send_cq->id);
@@ -384,11 +443,15 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
 		ibdev_dbg(&mdev->ib_dev,
 			  "Failed copy udata for create qp-raw, %d\n",
 			  err);
-		goto err_destroy_wq_obj;
+		goto err_release_gdma_cq;
 	}
 
 	return 0;
 
+err_release_gdma_cq:
+	kfree(gdma_cq);
+	gd->gdma_context->cq_table[send_cq->id] = NULL;
+
 err_destroy_wq_obj:
 	mana_destroy_wq_obj(mpc, GDMA_SQ, qp->tx_object);
 
@@ -437,7 +500,7 @@ static int mana_ib_destroy_qp_rss(struct mana_ib_qp *qp,
 {
 	struct mana_ib_dev *mdev =
 		container_of(qp->ibqp.device, struct mana_ib_dev, ib_dev);
-	struct gdma_dev *gd = mdev->gdma_dev;
+	struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana;
 	struct mana_port_context *mpc;
 	struct mana_context *mc;
 	struct net_device *ndev;
@@ -464,7 +527,7 @@ static int mana_ib_destroy_qp_raw(struct mana_ib_qp *qp, struct ib_udata *udata)
 {
 	struct mana_ib_dev *mdev =
 		container_of(qp->ibqp.device, struct mana_ib_dev, ib_dev);
-	struct gdma_dev *gd = mdev->gdma_dev;
+	struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana;
 	struct ib_pd *ibpd = qp->ibqp.pd;
 	struct mana_port_context *mpc;
 	struct mana_context *mc;
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 8ba53edf2311..869369cb5b5f 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -2498,7 +2498,7 @@ static void dispatch_event_fd(struct list_head *fd_list,
 
 	list_for_each_entry_rcu(item, fd_list, xa_list) {
 		if (item->eventfd)
-			eventfd_signal(item->eventfd, 1);
+			eventfd_signal(item->eventfd);
 		else
 			deliver_event(item, data);
 	}
diff --git a/drivers/infiniband/hw/mlx5/dm.c b/drivers/infiniband/hw/mlx5/dm.c
index 3669c90b2dad..b4c97fb62abf 100644
--- a/drivers/infiniband/hw/mlx5/dm.c
+++ b/drivers/infiniband/hw/mlx5/dm.c
@@ -341,6 +341,8 @@ static enum mlx5_sw_icm_type get_icm_type(int uapi_type)
 		return MLX5_SW_ICM_TYPE_HEADER_MODIFY;
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM:
 		return MLX5_SW_ICM_TYPE_HEADER_MODIFY_PATTERN;
+	case MLX5_IB_UAPI_DM_TYPE_ENCAP_SW_ICM:
+		return MLX5_SW_ICM_TYPE_SW_ENCAP;
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 	default:
 		return MLX5_SW_ICM_TYPE_STEERING;
@@ -364,6 +366,7 @@ static struct ib_dm *handle_alloc_dm_sw_icm(struct ib_ucontext *ctx,
 	switch (type) {
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM:
+	case MLX5_IB_UAPI_DM_TYPE_ENCAP_SW_ICM:
 		if (!(MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner) ||
 		      MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner) ||
 		      MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) ||
@@ -438,6 +441,7 @@ struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev,
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM:
+	case MLX5_IB_UAPI_DM_TYPE_ENCAP_SW_ICM:
 		return handle_alloc_dm_sw_icm(context, attr, attrs, type);
 	default:
 		return ERR_PTR(-EOPNOTSUPP);
@@ -491,6 +495,7 @@ static int mlx5_ib_dealloc_dm(struct ib_dm *ibdm,
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM:
+	case MLX5_IB_UAPI_DM_TYPE_ENCAP_SW_ICM:
 		return mlx5_dm_icm_dealloc(ctx, to_icm(ibdm));
 	default:
 		return -EOPNOTSUPP;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 650a15b6cfbc..c2b557e64290 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -818,6 +818,17 @@ static int mlx5_query_node_desc(struct mlx5_ib_dev *dev, char *node_desc)
 				    MLX5_REG_NODE_DESC, 0, 0);
 }
 
+static void fill_esw_mgr_reg_c0(struct mlx5_core_dev *mdev,
+				struct mlx5_ib_query_device_resp *resp)
+{
+	struct mlx5_eswitch *esw = mdev->priv.eswitch;
+	u16 vport = mlx5_eswitch_manager_vport(mdev);
+
+	resp->reg_c0.value = mlx5_eswitch_get_vport_metadata_for_match(esw,
+								      vport);
+	resp->reg_c0.mask = mlx5_eswitch_get_vport_metadata_mask();
+}
+
 static int mlx5_ib_query_device(struct ib_device *ibdev,
 				struct ib_device_attr *props,
 				struct ib_udata *uhw)
@@ -1209,6 +1220,19 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 			MLX5_CAP_GEN(mdev, log_max_dci_errored_streams);
 	}
 
+	if (offsetofend(typeof(resp), reserved) <= uhw_outlen)
+		resp.response_length += sizeof(resp.reserved);
+
+	if (offsetofend(typeof(resp), reg_c0) <= uhw_outlen) {
+		struct mlx5_eswitch *esw = mdev->priv.eswitch;
+
+		resp.response_length += sizeof(resp.reg_c0);
+
+		if (mlx5_eswitch_mode(mdev) == MLX5_ESWITCH_OFFLOADS &&
+		    mlx5_eswitch_vport_match_metadata_enabled(esw))
+			fill_esw_mgr_reg_c0(mdev, &resp);
+	}
+
 	if (uhw_outlen) {
 		err = ib_copy_to_udata(uhw, &resp, resp.response_length);
 
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 18e459b55746..a8ee2ca1f4a1 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1347,6 +1347,7 @@ struct ib_mr *mlx5_ib_reg_dm_mr(struct ib_pd *pd, struct ib_dm *dm,
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM:
 	case MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM:
+	case MLX5_IB_UAPI_DM_TYPE_ENCAP_SW_ICM:
 		if (attr->access_flags & ~MLX5_IB_DM_SW_ICM_ALLOWED_ACCESS)
 			return ERR_PTR(-EINVAL);
 
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index f330ce895d88..8fe0cef7e2be 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -635,7 +635,7 @@ void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox)
 
 int mthca_SYS_EN(struct mthca_dev *dev)
 {
-	u64 out;
+	u64 out = 0;
 	int ret;
 
 	ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D);
@@ -1955,7 +1955,7 @@ int mthca_WRITE_MGM(struct mthca_dev *dev, int index,
 int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
 		    u16 *hash)
 {
-	u64 imm;
+	u64 imm = 0;
 	int err;
 
 	err = mthca_cmd_imm(dev, mailbox->dma, &imm, 0, 0, CMD_MGID_HASH,
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index b54bc8865dae..1ab268b77096 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -382,7 +382,7 @@ static int mthca_init_icm(struct mthca_dev *mdev,
 			  struct mthca_init_hca_param *init_hca,
 			  u64 icm_size)
 {
-	u64 aux_pages;
+	u64 aux_pages = 0;
 	int err;
 
 	err = mthca_SET_ICM_SIZE(mdev, icm_size, &aux_pages);
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h
index cec5cccd2e75..75253f2b3e3d 100644
--- a/drivers/infiniband/sw/siw/siw.h
+++ b/drivers/infiniband/sw/siw/siw.h
@@ -121,11 +121,10 @@ struct siw_page_chunk {
 };
 
 struct siw_umem {
+	struct ib_umem *base_mem;
 	struct siw_page_chunk *page_chunk;
 	int num_pages;
-	bool writable;
 	u64 fp_addr; /* First page base address */
-	struct mm_struct *owning_mm;
 };
 
 struct siw_pble {
@@ -289,10 +288,11 @@ struct siw_rx_stream {
 	int skb_offset; /* offset in skb */
 	int skb_copied; /* processed bytes in skb */
 
+	enum siw_rx_state state;
+
 	union iwarp_hdr hdr;
 	struct mpa_trailer trailer;
-
-	enum siw_rx_state state;
+	struct shash_desc *mpa_crc_hd;
 
 	/*
 	 * For each FPDU, main RX loop runs through 3 stages:
@@ -314,7 +314,6 @@ struct siw_rx_stream {
 	u64 ddp_to;
 	u32 inval_stag; /* Stag to be invalidated */
 
-	struct shash_desc *mpa_crc_hd;
 	u8 rx_suspend : 1;
 	u8 pad : 2; /* # of pad bytes expected */
 	u8 rdmap_op : 4; /* opcode of current frame */
@@ -418,10 +417,10 @@ struct siw_iwarp_tx {
 struct siw_qp {
 	struct ib_qp base_qp;
 	struct siw_device *sdev;
+	int tx_cpu;
 	struct kref ref;
 	struct completion qp_free;
 	struct list_head devq;
-	int tx_cpu;
 	struct siw_qp_attrs attrs;
 
 	struct siw_cep *cep;
@@ -466,7 +465,6 @@ struct siw_qp {
 	} term_info;
 	struct rdma_user_mmap_entry *sq_entry; /* mmap info for SQE array */
 	struct rdma_user_mmap_entry *rq_entry; /* mmap info for RQE array */
-	struct rcu_head rcu;
 };
 
 /* helper macros */
@@ -659,7 +657,7 @@ static inline struct siw_sqe *orq_get_free(struct siw_qp *qp)
 
 static inline int siw_orq_empty(struct siw_qp *qp)
 {
-	return qp->orq[qp->orq_get % qp->attrs.orq_size].flags == 0 ? 1 : 0;
+	return orq_get_current(qp)->flags == 0 ? 1 : 0;
 }
 
 static inline struct siw_sqe *irq_alloc_free(struct siw_qp *qp)
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 7de651cb44e8..86323918a570 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -41,16 +41,6 @@ static int siw_cm_upcall(struct siw_cep *cep, enum iw_cm_event_type reason,
 
 static void siw_sk_assign_cm_upcalls(struct sock *sk)
 {
-	write_lock_bh(&sk->sk_callback_lock);
-	sk->sk_state_change = siw_cm_llp_state_change;
-	sk->sk_data_ready = siw_cm_llp_data_ready;
-	sk->sk_write_space = siw_cm_llp_write_space;
-	sk->sk_error_report = siw_cm_llp_error_report;
-	write_unlock_bh(&sk->sk_callback_lock);
-}
-
-static void siw_sk_save_upcalls(struct sock *sk)
-{
 	struct siw_cep *cep = sk_to_cep(sk);
 
 	write_lock_bh(&sk->sk_callback_lock);
@@ -58,6 +48,11 @@ static void siw_sk_save_upcalls(struct sock *sk)
 	cep->sk_data_ready = sk->sk_data_ready;
 	cep->sk_write_space = sk->sk_write_space;
 	cep->sk_error_report = sk->sk_error_report;
+
+	sk->sk_state_change = siw_cm_llp_state_change;
+	sk->sk_data_ready = siw_cm_llp_data_ready;
+	sk->sk_write_space = siw_cm_llp_write_space;
+	sk->sk_error_report = siw_cm_llp_error_report;
 	write_unlock_bh(&sk->sk_callback_lock);
 }
 
@@ -156,7 +151,6 @@ static void siw_cep_socket_assoc(struct siw_cep *cep, struct socket *s)
 	siw_cep_get(cep);
 	s->sk->sk_user_data = cep;
 
-	siw_sk_save_upcalls(s->sk);
 	siw_sk_assign_cm_upcalls(s->sk);
 }
 
@@ -364,6 +358,24 @@ static int siw_cm_upcall(struct siw_cep *cep, enum iw_cm_event_type reason,
 	return id->event_handler(id, &event);
 }
 
+static void siw_free_cm_id(struct siw_cep *cep)
+{
+	if (!cep->cm_id)
+		return;
+
+	cep->cm_id->rem_ref(cep->cm_id);
+	cep->cm_id = NULL;
+}
+
+static void siw_destroy_cep_sock(struct siw_cep *cep)
+{
+	if (cep->sock) {
+		siw_socket_disassoc(cep->sock);
+		sock_release(cep->sock);
+		cep->sock = NULL;
+	}
+}
+
 /*
  * siw_qp_cm_drop()
  *
@@ -393,8 +405,7 @@ void siw_qp_cm_drop(struct siw_qp *qp, int schedule)
 		}
 		siw_dbg_cep(cep, "immediate close, state %d\n", cep->state);
 
-		if (qp->term_info.valid)
-			siw_send_terminate(qp);
+		siw_send_terminate(qp);
 
 		if (cep->cm_id) {
 			switch (cep->state) {
@@ -416,20 +427,12 @@ void siw_qp_cm_drop(struct siw_qp *qp, int schedule)
 			default:
 				break;
 			}
-			cep->cm_id->rem_ref(cep->cm_id);
-			cep->cm_id = NULL;
+			siw_free_cm_id(cep);
 			siw_cep_put(cep);
 		}
 		cep->state = SIW_EPSTATE_CLOSED;
 
-		if (cep->sock) {
-			siw_socket_disassoc(cep->sock);
-			/*
-			 * Immediately close socket
-			 */
-			sock_release(cep->sock);
-			cep->sock = NULL;
-		}
+		siw_destroy_cep_sock(cep);
 		if (cep->qp) {
 			cep->qp = NULL;
 			siw_qp_put(qp);
@@ -445,6 +448,12 @@ void siw_cep_put(struct siw_cep *cep)
 	kref_put(&cep->ref, __siw_cep_dealloc);
 }
 
+static void siw_cep_set_free_and_put(struct siw_cep *cep)
+{
+	siw_cep_set_free(cep);
+	siw_cep_put(cep);
+}
+
 void siw_cep_get(struct siw_cep *cep)
 {
 	kref_get(&cep->ref);
@@ -1061,7 +1070,7 @@ static void siw_cm_work_handler(struct work_struct *w)
 		/*
 		 * QP scheduled LLP close
 		 */
-		if (cep->qp && cep->qp->term_info.valid)
+		if (cep->qp)
 			siw_send_terminate(cep->qp);
 
 		if (cep->cm_id)
@@ -1175,8 +1184,7 @@ static void siw_cm_work_handler(struct work_struct *w)
 			cep->sock = NULL;
 		}
 		if (cep->cm_id) {
-			cep->cm_id->rem_ref(cep->cm_id);
-			cep->cm_id = NULL;
+			siw_free_cm_id(cep);
 			siw_cep_put(cep);
 		}
 	}
@@ -1515,9 +1523,7 @@ error:
 
 		cep->state = SIW_EPSTATE_CLOSED;
 
-		siw_cep_set_free(cep);
-
-		siw_cep_put(cep);
+		siw_cep_set_free_and_put(cep);
 
 	} else if (s) {
 		sock_release(s);
@@ -1548,7 +1554,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 	struct siw_cep *cep = (struct siw_cep *)id->provider_data;
 	struct siw_qp *qp;
 	struct siw_qp_attrs qp_attrs;
-	int rv, max_priv_data = MPA_MAX_PRIVDATA;
+	int rv = -EINVAL, max_priv_data = MPA_MAX_PRIVDATA;
 	bool wait_for_peer_rts = false;
 
 	siw_cep_set_inuse(cep);
@@ -1564,26 +1570,17 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 
 	if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) {
 		siw_dbg_cep(cep, "out of state\n");
-
-		siw_cep_set_free(cep);
-		siw_cep_put(cep);
-
-		return -ECONNRESET;
+		rv = -ECONNRESET;
+		goto free_cep;
 	}
 	qp = siw_qp_id2obj(sdev, params->qpn);
 	if (!qp) {
 		WARN(1, "[QP %d] does not exist\n", params->qpn);
-		siw_cep_set_free(cep);
-		siw_cep_put(cep);
-
-		return -EINVAL;
+		goto free_cep;
 	}
 	down_write(&qp->state_lock);
-	if (qp->attrs.state > SIW_QP_STATE_RTR) {
-		rv = -EINVAL;
-		up_write(&qp->state_lock);
-		goto error;
-	}
+	if (qp->attrs.state > SIW_QP_STATE_RTR)
+		goto error_unlock;
 	siw_dbg_cep(cep, "[QP %d]\n", params->qpn);
 
 	if (try_gso && cep->mpa.hdr.params.bits & MPA_RR_FLAG_GSO_EXP) {
@@ -1597,9 +1594,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 			"[QP %u]: ord %d (max %d), ird %d (max %d)\n",
 			qp_id(qp), params->ord, sdev->attrs.max_ord,
 			params->ird, sdev->attrs.max_ird);
-		rv = -EINVAL;
-		up_write(&qp->state_lock);
-		goto error;
+		goto error_unlock;
 	}
 	if (cep->enhanced_rdma_conn_est)
 		max_priv_data -= sizeof(struct mpa_v2_data);
@@ -1609,9 +1604,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 			cep,
 			"[QP %u]: private data length: %d (max %d)\n",
 			qp_id(qp), params->private_data_len, max_priv_data);
-		rv = -EINVAL;
-		up_write(&qp->state_lock);
-		goto error;
+		goto error_unlock;
 	}
 	if (cep->enhanced_rdma_conn_est) {
 		if (params->ord > cep->ord) {
@@ -1620,9 +1613,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 			} else {
 				cep->ird = params->ird;
 				cep->ord = params->ord;
-				rv = -EINVAL;
-				up_write(&qp->state_lock);
-				goto error;
+				goto error_unlock;
 			}
 		}
 		if (params->ird < cep->ird) {
@@ -1631,8 +1622,7 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 				params->ird = cep->ird;
 			else {
 				rv = -ENOMEM;
-				up_write(&qp->state_lock);
-				goto error;
+				goto error_unlock;
 			}
 		}
 		if (cep->mpa.v2_ctrl.ord &
@@ -1679,7 +1669,6 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 				   SIW_QP_ATTR_ORD | SIW_QP_ATTR_IRD |
 				   SIW_QP_ATTR_MPA);
 	up_write(&qp->state_lock);
-
 	if (rv)
 		goto error;
 
@@ -1702,27 +1691,23 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params)
 	siw_cep_set_free(cep);
 
 	return 0;
+
+error_unlock:
+	up_write(&qp->state_lock);
 error:
-	siw_socket_disassoc(cep->sock);
-	sock_release(cep->sock);
-	cep->sock = NULL;
+	siw_destroy_cep_sock(cep);
 
 	cep->state = SIW_EPSTATE_CLOSED;
 
-	if (cep->cm_id) {
-		cep->cm_id->rem_ref(id);
-		cep->cm_id = NULL;
-	}
+	siw_free_cm_id(cep);
 	if (qp->cep) {
 		siw_cep_put(cep);
 		qp->cep = NULL;
 	}
 	cep->qp = NULL;
 	siw_qp_put(qp);
-
-	siw_cep_set_free(cep);
-	siw_cep_put(cep);
-
+free_cep:
+	siw_cep_set_free_and_put(cep);
 	return rv;
 }
 
@@ -1744,8 +1729,7 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len)
 	if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) {
 		siw_dbg_cep(cep, "out of state\n");
 
-		siw_cep_set_free(cep);
-		siw_cep_put(cep); /* put last reference */
+		siw_cep_set_free_and_put(cep); /* put last reference */
 
 		return -ECONNRESET;
 	}
@@ -1756,14 +1740,11 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len)
 		cep->mpa.hdr.params.bits |= MPA_RR_FLAG_REJECT; /* reject */
 		siw_send_mpareqrep(cep, pdata, pd_len);
 	}
-	siw_socket_disassoc(cep->sock);
-	sock_release(cep->sock);
-	cep->sock = NULL;
+	siw_destroy_cep_sock(cep);
 
 	cep->state = SIW_EPSTATE_CLOSED;
 
-	siw_cep_set_free(cep);
-	siw_cep_put(cep);
+	siw_cep_set_free_and_put(cep);
 
 	return 0;
 }
@@ -1890,16 +1871,12 @@ error:
 	if (cep) {
 		siw_cep_set_inuse(cep);
 
-		if (cep->cm_id) {
-			cep->cm_id->rem_ref(cep->cm_id);
-			cep->cm_id = NULL;
-		}
+		siw_free_cm_id(cep);
 		cep->sock = NULL;
 		siw_socket_disassoc(s);
 		cep->state = SIW_EPSTATE_CLOSED;
 
-		siw_cep_set_free(cep);
-		siw_cep_put(cep);
+		siw_cep_set_free_and_put(cep);
 	}
 	sock_release(s);
 
@@ -1923,18 +1900,14 @@ static void siw_drop_listeners(struct iw_cm_id *id)
 
 		siw_cep_set_inuse(cep);
 
-		if (cep->cm_id) {
-			cep->cm_id->rem_ref(cep->cm_id);
-			cep->cm_id = NULL;
-		}
+		siw_free_cm_id(cep);
 		if (cep->sock) {
 			siw_socket_disassoc(cep->sock);
 			sock_release(cep->sock);
 			cep->sock = NULL;
 		}
 		cep->state = SIW_EPSTATE_CLOSED;
-		siw_cep_set_free(cep);
-		siw_cep_put(cep);
+		siw_cep_set_free_and_put(cep);
 	}
 }
 
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index 1ab62982df74..61ad8ca3d1a2 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -109,6 +109,17 @@ static struct {
 	int num_nodes;
 } siw_cpu_info;
 
+static void siw_destroy_cpulist(int number)
+{
+	int i = 0;
+
+	while (i < number)
+		kfree(siw_cpu_info.tx_valid_cpus[i++]);
+
+	kfree(siw_cpu_info.tx_valid_cpus);
+	siw_cpu_info.tx_valid_cpus = NULL;
+}
+
 static int siw_init_cpulist(void)
 {
 	int i, num_nodes = nr_node_ids;
@@ -138,24 +149,11 @@ static int siw_init_cpulist(void)
 
 out_err:
 	siw_cpu_info.num_nodes = 0;
-	while (--i >= 0)
-		kfree(siw_cpu_info.tx_valid_cpus[i]);
-	kfree(siw_cpu_info.tx_valid_cpus);
-	siw_cpu_info.tx_valid_cpus = NULL;
+	siw_destroy_cpulist(i);
 
 	return -ENOMEM;
 }
 
-static void siw_destroy_cpulist(void)
-{
-	int i = 0;
-
-	while (i < siw_cpu_info.num_nodes)
-		kfree(siw_cpu_info.tx_valid_cpus[i++]);
-
-	kfree(siw_cpu_info.tx_valid_cpus);
-}
-
 /*
  * Choose CPU with least number of active QP's from NUMA node of
  * TX interface.
@@ -558,7 +556,7 @@ out_error:
 	pr_info("SoftIWARP attach failed. Error: %d\n", rv);
 
 	siw_cm_exit();
-	siw_destroy_cpulist();
+	siw_destroy_cpulist(siw_cpu_info.num_nodes);
 
 	return rv;
 }
@@ -573,7 +571,7 @@ static void __exit siw_exit_module(void)
 
 	siw_cm_exit();
 
-	siw_destroy_cpulist();
+	siw_destroy_cpulist(siw_cpu_info.num_nodes);
 
 	if (siw_crypto_shash)
 		crypto_free_shash(siw_crypto_shash);
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c
index c5f7f1669d09..dcb963607c8b 100644
--- a/drivers/infiniband/sw/siw/siw_mem.c
+++ b/drivers/infiniband/sw/siw/siw_mem.c
@@ -5,6 +5,7 @@
 
 #include <linux/gfp.h>
 #include <rdma/ib_verbs.h>
+#include <rdma/ib_umem.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/sched/mm.h>
@@ -13,18 +14,20 @@
 #include "siw.h"
 #include "siw_mem.h"
 
+/* Stag lookup is based on its index part only (24 bits). */
+#define SIW_STAG_MAX_INDEX	0x00ffffff
+
 /*
- * Stag lookup is based on its index part only (24 bits).
  * The code avoids special Stag of zero and tries to randomize
  * STag values between 1 and SIW_STAG_MAX_INDEX.
  */
 int siw_mem_add(struct siw_device *sdev, struct siw_mem *m)
 {
-	struct xa_limit limit = XA_LIMIT(1, 0x00ffffff);
+	struct xa_limit limit = XA_LIMIT(1, SIW_STAG_MAX_INDEX);
 	u32 id, next;
 
 	get_random_bytes(&next, 4);
-	next &= 0x00ffffff;
+	next &= SIW_STAG_MAX_INDEX;
 
 	if (xa_alloc_cyclic(&sdev->mem_xa, &id, m, limit, &next,
 	    GFP_KERNEL) < 0)
@@ -60,28 +63,17 @@ struct siw_mem *siw_mem_id2obj(struct siw_device *sdev, int stag_index)
 	return NULL;
 }
 
-static void siw_free_plist(struct siw_page_chunk *chunk, int num_pages,
-			   bool dirty)
-{
-	unpin_user_pages_dirty_lock(chunk->plist, num_pages, dirty);
-}
-
-void siw_umem_release(struct siw_umem *umem, bool dirty)
+void siw_umem_release(struct siw_umem *umem)
 {
-	struct mm_struct *mm_s = umem->owning_mm;
 	int i, num_pages = umem->num_pages;
 
-	for (i = 0; num_pages; i++) {
-		int to_free = min_t(int, PAGES_PER_CHUNK, num_pages);
+	if (umem->base_mem)
+		ib_umem_release(umem->base_mem);
 
-		siw_free_plist(&umem->page_chunk[i], to_free,
-			       umem->writable && dirty);
+	for (i = 0; num_pages > 0; i++) {
 		kfree(umem->page_chunk[i].plist);
-		num_pages -= to_free;
+		num_pages -= PAGES_PER_CHUNK;
 	}
-	atomic64_sub(umem->num_pages, &mm_s->pinned_vm);
-
-	mmdrop(mm_s);
 	kfree(umem->page_chunk);
 	kfree(umem);
 }
@@ -91,7 +83,7 @@ int siw_mr_add_mem(struct siw_mr *mr, struct ib_pd *pd, void *mem_obj,
 {
 	struct siw_device *sdev = to_siw_dev(pd->device);
 	struct siw_mem *mem = kzalloc(sizeof(*mem), GFP_KERNEL);
-	struct xa_limit limit = XA_LIMIT(1, 0x00ffffff);
+	struct xa_limit limit = XA_LIMIT(1, SIW_STAG_MAX_INDEX);
 	u32 id, next;
 
 	if (!mem)
@@ -107,7 +99,7 @@ int siw_mr_add_mem(struct siw_mr *mr, struct ib_pd *pd, void *mem_obj,
 	kref_init(&mem->ref);
 
 	get_random_bytes(&next, 4);
-	next &= 0x00ffffff;
+	next &= SIW_STAG_MAX_INDEX;
 
 	if (xa_alloc_cyclic(&sdev->mem_xa, &id, mem, limit, &next,
 	    GFP_KERNEL) < 0) {
@@ -145,7 +137,7 @@ void siw_free_mem(struct kref *ref)
 
 	if (!mem->is_mw && mem->mem_obj) {
 		if (mem->is_pbl == 0)
-			siw_umem_release(mem->umem, true);
+			siw_umem_release(mem->umem);
 		else
 			kfree(mem->pbl);
 	}
@@ -362,18 +354,16 @@ struct siw_pbl *siw_pbl_alloc(u32 num_buf)
 	return pbl;
 }
 
-struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
+struct siw_umem *siw_umem_get(struct ib_device *base_dev, u64 start,
+			      u64 len, int rights)
 {
 	struct siw_umem *umem;
-	struct mm_struct *mm_s;
+	struct ib_umem *base_mem;
+	struct sg_page_iter sg_iter;
+	struct sg_table *sgt;
 	u64 first_page_va;
-	unsigned long mlock_limit;
-	unsigned int foll_flags = FOLL_LONGTERM;
 	int num_pages, num_chunks, i, rv = 0;
 
-	if (!can_do_mlock())
-		return ERR_PTR(-EPERM);
-
 	if (!len)
 		return ERR_PTR(-EINVAL);
 
@@ -385,65 +375,50 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
 	if (!umem)
 		return ERR_PTR(-ENOMEM);
 
-	mm_s = current->mm;
-	umem->owning_mm = mm_s;
-	umem->writable = writable;
-
-	mmgrab(mm_s);
-
-	if (writable)
-		foll_flags |= FOLL_WRITE;
-
-	mmap_read_lock(mm_s);
-
-	mlock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
-
-	if (atomic64_add_return(num_pages, &mm_s->pinned_vm) > mlock_limit) {
-		rv = -ENOMEM;
-		goto out_sem_up;
-	}
-	umem->fp_addr = first_page_va;
-
 	umem->page_chunk =
 		kcalloc(num_chunks, sizeof(struct siw_page_chunk), GFP_KERNEL);
 	if (!umem->page_chunk) {
 		rv = -ENOMEM;
-		goto out_sem_up;
+		goto err_out;
 	}
-	for (i = 0; num_pages; i++) {
+	base_mem = ib_umem_get(base_dev, start, len, rights);
+	if (IS_ERR(base_mem)) {
+		rv = PTR_ERR(base_mem);
+		siw_dbg(base_dev, "Cannot pin user memory: %d\n", rv);
+		goto err_out;
+	}
+	umem->fp_addr = first_page_va;
+	umem->base_mem = base_mem;
+
+	sgt = &base_mem->sgt_append.sgt;
+	__sg_page_iter_start(&sg_iter, sgt->sgl, sgt->orig_nents, 0);
+
+	if (!__sg_page_iter_next(&sg_iter)) {
+		rv = -EINVAL;
+		goto err_out;
+	}
+	for (i = 0; num_pages > 0; i++) {
 		int nents = min_t(int, num_pages, PAGES_PER_CHUNK);
 		struct page **plist =
 			kcalloc(nents, sizeof(struct page *), GFP_KERNEL);
 
 		if (!plist) {
 			rv = -ENOMEM;
-			goto out_sem_up;
+			goto err_out;
 		}
 		umem->page_chunk[i].plist = plist;
-		while (nents) {
-			rv = pin_user_pages(first_page_va, nents, foll_flags,
-					    plist);
-			if (rv < 0)
-				goto out_sem_up;
-
-			umem->num_pages += rv;
-			first_page_va += rv * PAGE_SIZE;
-			plist += rv;
-			nents -= rv;
-			num_pages -= rv;
+		while (nents--) {
+			*plist = sg_page_iter_page(&sg_iter);
+			umem->num_pages++;
+			num_pages--;
+			plist++;
+			if (!__sg_page_iter_next(&sg_iter))
+				break;
 		}
 	}
-out_sem_up:
-	mmap_read_unlock(mm_s);
-
-	if (rv > 0)
-		return umem;
-
-	/* Adjust accounting for pages not pinned */
-	if (num_pages)
-		atomic64_sub(num_pages, &mm_s->pinned_vm);
-
-	siw_umem_release(umem, false);
+	return umem;
+err_out:
+	siw_umem_release(umem);
 
 	return ERR_PTR(rv);
 }
diff --git a/drivers/infiniband/sw/siw/siw_mem.h b/drivers/infiniband/sw/siw/siw_mem.h
index a2835284fe5b..e74cfcd6dbc1 100644
--- a/drivers/infiniband/sw/siw/siw_mem.h
+++ b/drivers/infiniband/sw/siw/siw_mem.h
@@ -6,8 +6,9 @@
 #ifndef _SIW_MEM_H
 #define _SIW_MEM_H
 
-struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable);
-void siw_umem_release(struct siw_umem *umem, bool dirty);
+struct siw_umem *siw_umem_get(struct ib_device *base_dave, u64 start,
+			      u64 len, int rights);
+void siw_umem_release(struct siw_umem *umem);
 struct siw_pbl *siw_pbl_alloc(u32 num_buf);
 dma_addr_t siw_pbl_get_buffer(struct siw_pbl *pbl, u64 off, int *len, int *idx);
 struct siw_mem *siw_mem_id2obj(struct siw_device *sdev, int stag_index);
diff --git a/drivers/infiniband/sw/siw/siw_qp.c b/drivers/infiniband/sw/siw/siw_qp.c
index 26e3904d2f41..da92cfa2073d 100644
--- a/drivers/infiniband/sw/siw/siw_qp.c
+++ b/drivers/infiniband/sw/siw/siw_qp.c
@@ -1183,7 +1183,7 @@ int siw_rqe_complete(struct siw_qp *qp, struct siw_rqe *rqe, u32 bytes,
 /*
  * siw_sq_flush()
  *
- * Flush SQ and ORRQ entries to CQ.
+ * Flush SQ and ORQ entries to CQ.
  *
  * Must be called with QP state write lock held.
  * Therefore, SQ and ORQ lock must not be taken.
diff --git a/drivers/infiniband/sw/siw/siw_qp_rx.c b/drivers/infiniband/sw/siw/siw_qp_rx.c
index 33e0fdb362ff..ed4fc39718b4 100644
--- a/drivers/infiniband/sw/siw/siw_qp_rx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -405,6 +405,20 @@ out:
 	return wqe;
 }
 
+static int siw_rx_data(struct siw_mem *mem_p, struct siw_rx_stream *srx,
+		       unsigned int *pbl_idx, u64 addr, int bytes)
+{
+	int rv;
+
+	if (mem_p->mem_obj == NULL)
+		rv = siw_rx_kva(srx, ib_virt_dma_to_ptr(addr), bytes);
+	else if (!mem_p->is_pbl)
+		rv = siw_rx_umem(srx, mem_p->umem, addr, bytes);
+	else
+		rv = siw_rx_pbl(srx, pbl_idx, mem_p, addr, bytes);
+	return rv;
+}
+
 /*
  * siw_proc_send:
  *
@@ -485,17 +499,8 @@ int siw_proc_send(struct siw_qp *qp)
 			break;
 		}
 		mem_p = *mem;
-		if (mem_p->mem_obj == NULL)
-			rv = siw_rx_kva(srx,
-				ib_virt_dma_to_ptr(sge->laddr + frx->sge_off),
-				sge_bytes);
-		else if (!mem_p->is_pbl)
-			rv = siw_rx_umem(srx, mem_p->umem,
-					 sge->laddr + frx->sge_off, sge_bytes);
-		else
-			rv = siw_rx_pbl(srx, &frx->pbl_idx, mem_p,
-					sge->laddr + frx->sge_off, sge_bytes);
-
+		rv = siw_rx_data(mem_p, srx, &frx->pbl_idx,
+				 sge->laddr + frx->sge_off, sge_bytes);
 		if (unlikely(rv != sge_bytes)) {
 			wqe->processed += rcvd_bytes;
 
@@ -598,17 +603,8 @@ int siw_proc_write(struct siw_qp *qp)
 		return -EINVAL;
 	}
 
-	if (mem->mem_obj == NULL)
-		rv = siw_rx_kva(srx,
-			(void *)(uintptr_t)(srx->ddp_to + srx->fpdu_part_rcvd),
-			bytes);
-	else if (!mem->is_pbl)
-		rv = siw_rx_umem(srx, mem->umem,
-				 srx->ddp_to + srx->fpdu_part_rcvd, bytes);
-	else
-		rv = siw_rx_pbl(srx, &frx->pbl_idx, mem,
-				srx->ddp_to + srx->fpdu_part_rcvd, bytes);
-
+	rv = siw_rx_data(mem, srx, &frx->pbl_idx,
+			 srx->ddp_to + srx->fpdu_part_rcvd, bytes);
 	if (unlikely(rv != bytes)) {
 		siw_init_terminate(qp, TERM_ERROR_LAYER_DDP,
 				   DDP_ETYPE_CATASTROPHIC,
@@ -849,17 +845,8 @@ int siw_proc_rresp(struct siw_qp *qp)
 	mem_p = *mem;
 
 	bytes = min(srx->fpdu_part_rem, srx->skb_new);
-
-	if (mem_p->mem_obj == NULL)
-		rv = siw_rx_kva(srx,
-			ib_virt_dma_to_ptr(sge->laddr + wqe->processed),
-			bytes);
-	else if (!mem_p->is_pbl)
-		rv = siw_rx_umem(srx, mem_p->umem, sge->laddr + wqe->processed,
-				 bytes);
-	else
-		rv = siw_rx_pbl(srx, &frx->pbl_idx, mem_p,
-				sge->laddr + wqe->processed, bytes);
+	rv = siw_rx_data(mem_p, srx, &frx->pbl_idx,
+			 sge->laddr + wqe->processed, bytes);
 	if (rv != bytes) {
 		wqe->wc_status = SIW_WC_GENERAL_ERR;
 		rv = -EINVAL;
@@ -881,6 +868,13 @@ error_term:
 	return rv;
 }
 
+static void siw_update_skb_rcvd(struct siw_rx_stream *srx, u16 length)
+{
+	srx->skb_offset += length;
+	srx->skb_new -= length;
+	srx->skb_copied += length;
+}
+
 int siw_proc_terminate(struct siw_qp *qp)
 {
 	struct siw_rx_stream *srx = &qp->rx_stream;
@@ -925,9 +919,7 @@ int siw_proc_terminate(struct siw_qp *qp)
 		goto out;
 
 	infop += to_copy;
-	srx->skb_offset += to_copy;
-	srx->skb_new -= to_copy;
-	srx->skb_copied += to_copy;
+	siw_update_skb_rcvd(srx, to_copy);
 	srx->fpdu_part_rcvd += to_copy;
 	srx->fpdu_part_rem -= to_copy;
 
@@ -949,9 +941,7 @@ int siw_proc_terminate(struct siw_qp *qp)
 			   term->flag_m ? "valid" : "invalid");
 	}
 out:
-	srx->skb_new -= to_copy;
-	srx->skb_offset += to_copy;
-	srx->skb_copied += to_copy;
+	siw_update_skb_rcvd(srx, to_copy);
 	srx->fpdu_part_rcvd += to_copy;
 	srx->fpdu_part_rem -= to_copy;
 
@@ -970,9 +960,7 @@ static int siw_get_trailer(struct siw_qp *qp, struct siw_rx_stream *srx)
 
 	skb_copy_bits(skb, srx->skb_offset, tbuf, avail);
 
-	srx->skb_new -= avail;
-	srx->skb_offset += avail;
-	srx->skb_copied += avail;
+	siw_update_skb_rcvd(srx, avail);
 	srx->fpdu_part_rem -= avail;
 
 	if (srx->fpdu_part_rem)
@@ -1023,12 +1011,8 @@ static int siw_get_hdr(struct siw_rx_stream *srx)
 		skb_copy_bits(skb, srx->skb_offset,
 			      (char *)c_hdr + srx->fpdu_part_rcvd, bytes);
 
+		siw_update_skb_rcvd(srx, bytes);
 		srx->fpdu_part_rcvd += bytes;
-
-		srx->skb_new -= bytes;
-		srx->skb_offset += bytes;
-		srx->skb_copied += bytes;
-
 		if (srx->fpdu_part_rcvd < MIN_DDP_HDR)
 			return -EAGAIN;
 
@@ -1091,12 +1075,8 @@ static int siw_get_hdr(struct siw_rx_stream *srx)
 		skb_copy_bits(skb, srx->skb_offset,
 			      (char *)c_hdr + srx->fpdu_part_rcvd, bytes);
 
+		siw_update_skb_rcvd(srx, bytes);
 		srx->fpdu_part_rcvd += bytes;
-
-		srx->skb_new -= bytes;
-		srx->skb_offset += bytes;
-		srx->skb_copied += bytes;
-
 		if (srx->fpdu_part_rcvd < hdrlen)
 			return -EAGAIN;
 	}
diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c
index b2c06100cf01..64ad9e0895bd 100644
--- a/drivers/infiniband/sw/siw/siw_qp_tx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_tx.c
@@ -34,6 +34,15 @@ static struct page *siw_get_pblpage(struct siw_mem *mem, u64 addr, int *idx)
 	return NULL;
 }
 
+static struct page *siw_get_page(struct siw_mem *mem, struct siw_sge *sge,
+				 unsigned long offset, int *pbl_idx)
+{
+	if (!mem->is_pbl)
+		return siw_get_upage(mem->umem, sge->laddr + offset);
+	else
+		return siw_get_pblpage(mem, sge->laddr + offset, pbl_idx);
+}
+
 /*
  * Copy short payload at provided destination payload address
  */
@@ -67,11 +76,7 @@ static int siw_try_1seg(struct siw_iwarp_tx *c_tx, void *paddr)
 			char *buffer;
 			int pbl_idx = 0;
 
-			if (!mem->is_pbl)
-				p = siw_get_upage(mem->umem, sge->laddr);
-			else
-				p = siw_get_pblpage(mem, sge->laddr, &pbl_idx);
-
+			p = siw_get_page(mem, sge, 0, &pbl_idx);
 			if (unlikely(!p))
 				return -EFAULT;
 
@@ -85,13 +90,7 @@ static int siw_try_1seg(struct siw_iwarp_tx *c_tx, void *paddr)
 				memcpy(paddr, buffer + off, part);
 				kunmap_local(buffer);
 
-				if (!mem->is_pbl)
-					p = siw_get_upage(mem->umem,
-							  sge->laddr + part);
-				else
-					p = siw_get_pblpage(mem,
-							    sge->laddr + part,
-							    &pbl_idx);
+				p = siw_get_page(mem, sge, part, &pbl_idx);
 				if (unlikely(!p))
 					return -EFAULT;
 
@@ -249,14 +248,10 @@ static int siw_qp_prepare_tx(struct siw_iwarp_tx *c_tx)
 		/*
 		 * Do complete CRC if enabled and short packet
 		 */
-		if (c_tx->mpa_crc_hd) {
-			crypto_shash_init(c_tx->mpa_crc_hd);
-			if (crypto_shash_update(c_tx->mpa_crc_hd,
-						(u8 *)&c_tx->pkt,
-						c_tx->ctrl_len))
-				return -EINVAL;
-			crypto_shash_final(c_tx->mpa_crc_hd, (u8 *)crc);
-		}
+		if (c_tx->mpa_crc_hd &&
+		    crypto_shash_digest(c_tx->mpa_crc_hd, (u8 *)&c_tx->pkt,
+					c_tx->ctrl_len, (u8 *)crc) != 0)
+			return -EINVAL;
 		c_tx->ctrl_len += MPA_CRC_SIZE;
 
 		return PKT_COMPLETE;
@@ -297,8 +292,7 @@ static int siw_tx_ctrl(struct siw_iwarp_tx *c_tx, struct socket *s,
 				    (char *)&c_tx->pkt.ctrl + c_tx->ctrl_sent,
 			    .iov_len = c_tx->ctrl_len - c_tx->ctrl_sent };
 
-	int rv = kernel_sendmsg(s, &msg, &iov, 1,
-				c_tx->ctrl_len - c_tx->ctrl_sent);
+	int rv = kernel_sendmsg(s, &msg, &iov, 1, iov.iov_len);
 
 	if (rv >= 0) {
 		c_tx->ctrl_sent += rv;
@@ -502,13 +496,7 @@ static int siw_tx_hdt(struct siw_iwarp_tx *c_tx, struct socket *s)
 			if (!is_kva) {
 				struct page *p;
 
-				if (mem->is_pbl)
-					p = siw_get_pblpage(
-						mem, sge->laddr + sge_off,
-						&pbl_idx);
-				else
-					p = siw_get_upage(mem->umem,
-							  sge->laddr + sge_off);
+				p = siw_get_page(mem, sge, sge_off, &pbl_idx);
 				if (unlikely(!p)) {
 					siw_unmap_pages(iov, kmap_mask, seg);
 					wqe->processed -= c_tx->bytes_unsent;
@@ -1009,13 +997,12 @@ static int siw_qp_sq_proc_local(struct siw_qp *qp, struct siw_wqe *wqe)
  * MPA FPDUs, each containing a DDP segment.
  *
  * SQ processing may occur in user context as a result of posting
- * new WQE's or from siw_sq_work_handler() context. Processing in
+ * new WQE's or from siw_tx_thread context. Processing in
  * user context is limited to non-kernel verbs users.
  *
  * SQ processing may get paused anytime, possibly in the middle of a WR
  * or FPDU, if insufficient send space is available. SQ processing
- * gets resumed from siw_sq_work_handler(), if send space becomes
- * available again.
+ * gets resumed from siw_tx_thread, if send space becomes available again.
  *
  * Must be called with the QP state read-locked.
  *
diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index c5c27db9c2fe..ecf0444666b4 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -19,6 +19,15 @@
 #include "siw_verbs.h"
 #include "siw_mem.h"
 
+static int siw_qp_state_to_ib_qp_state[SIW_QP_STATE_COUNT] = {
+	[SIW_QP_STATE_IDLE] = IB_QPS_INIT,
+	[SIW_QP_STATE_RTR] = IB_QPS_RTR,
+	[SIW_QP_STATE_RTS] = IB_QPS_RTS,
+	[SIW_QP_STATE_CLOSING] = IB_QPS_SQD,
+	[SIW_QP_STATE_TERMINATE] = IB_QPS_SQE,
+	[SIW_QP_STATE_ERROR] = IB_QPS_ERR
+};
+
 static int ib_qp_state_to_siw_qp_state[IB_QPS_ERR + 1] = {
 	[IB_QPS_RESET] = SIW_QP_STATE_IDLE,
 	[IB_QPS_INIT] = SIW_QP_STATE_IDLE,
@@ -66,12 +75,9 @@ int siw_mmap(struct ib_ucontext *ctx, struct vm_area_struct *vma)
 	entry = to_siw_mmap_entry(rdma_entry);
 
 	rv = remap_vmalloc_range(vma, entry->address, 0);
-	if (rv) {
+	if (rv)
 		pr_warn("remap_vmalloc_range failed: %lu, %zu\n", vma->vm_pgoff,
 			size);
-		goto out;
-	}
-out:
 	rdma_user_mmap_entry_put(rdma_entry);
 
 	return rv;
@@ -336,11 +342,10 @@ int siw_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
 		goto err_atomic;
 	}
 	/*
-	 * NOTE: we allow for zero element SQ and RQ WQE's SGL's
-	 * but not for a QP unable to hold any WQE (SQ + RQ)
+	 * NOTE: we don't allow for a QP unable to hold any SQ WQE
 	 */
-	if (attrs->cap.max_send_wr + attrs->cap.max_recv_wr == 0) {
-		siw_dbg(base_dev, "QP must have send or receive queue\n");
+	if (attrs->cap.max_send_wr == 0) {
+		siw_dbg(base_dev, "QP must have send queue\n");
 		rv = -EINVAL;
 		goto err_atomic;
 	}
@@ -360,21 +365,14 @@ int siw_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
 	if (rv)
 		goto err_atomic;
 
-	num_sqe = attrs->cap.max_send_wr;
-	num_rqe = attrs->cap.max_recv_wr;
 
 	/* All queue indices are derived from modulo operations
 	 * on a free running 'get' (consumer) and 'put' (producer)
 	 * unsigned counter. Having queue sizes at power of two
 	 * avoids handling counter wrap around.
 	 */
-	if (num_sqe)
-		num_sqe = roundup_pow_of_two(num_sqe);
-	else {
-		/* Zero sized SQ is not supported */
-		rv = -EINVAL;
-		goto err_out_xa;
-	}
+	num_sqe = roundup_pow_of_two(attrs->cap.max_send_wr);
+	num_rqe = attrs->cap.max_recv_wr;
 	if (num_rqe)
 		num_rqe = roundup_pow_of_two(num_rqe);
 
@@ -515,6 +513,7 @@ int siw_query_qp(struct ib_qp *base_qp, struct ib_qp_attr *qp_attr,
 	} else {
 		return -EINVAL;
 	}
+	qp_attr->qp_state = siw_qp_state_to_ib_qp_state[qp->attrs.state];
 	qp_attr->cap.max_inline_data = SIW_MAX_INLINE;
 	qp_attr->cap.max_send_wr = qp->attrs.sq_size;
 	qp_attr->cap.max_send_sge = qp->attrs.sq_max_sges;
@@ -1321,8 +1320,6 @@ struct ib_mr *siw_reg_user_mr(struct ib_pd *pd, u64 start, u64 len,
 	struct siw_umem *umem = NULL;
 	struct siw_ureq_reg_mr ureq;
 	struct siw_device *sdev = to_siw_dev(pd->device);
-
-	unsigned long mem_limit = rlimit(RLIMIT_MEMLOCK);
 	int rv;
 
 	siw_dbg_pd(pd, "start: 0x%pK, va: 0x%pK, len: %llu\n",
@@ -1338,20 +1335,7 @@ struct ib_mr *siw_reg_user_mr(struct ib_pd *pd, u64 start, u64 len,
 		rv = -EINVAL;
 		goto err_out;
 	}
-	if (mem_limit != RLIM_INFINITY) {
-		unsigned long num_pages =
-			(PAGE_ALIGN(len + (start & ~PAGE_MASK))) >> PAGE_SHIFT;
-		mem_limit >>= PAGE_SHIFT;
-
-		if (num_pages > mem_limit - current->mm->locked_vm) {
-			siw_dbg_pd(pd, "pages req %lu, max %lu, lock %lu\n",
-				   num_pages, mem_limit,
-				   current->mm->locked_vm);
-			rv = -ENOMEM;
-			goto err_out;
-		}
-	}
-	umem = siw_umem_get(start, len, ib_access_writable(rights));
+	umem = siw_umem_get(pd->device, start, len, rights);
 	if (IS_ERR(umem)) {
 		rv = PTR_ERR(umem);
 		siw_dbg_pd(pd, "getting user memory failed: %d\n", rv);
@@ -1404,7 +1388,7 @@ err_out:
 		kfree_rcu(mr, rcu);
 	} else {
 		if (umem)
-			siw_umem_release(umem, false);
+			siw_umem_release(umem);
 	}
 	return ERR_PTR(rv);
 }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 35e9c8a330e2..963e936da5e3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -351,10 +351,12 @@ struct ipoib_dev_priv {
 	struct workqueue_struct *wq;
 	struct delayed_work mcast_task;
 	struct work_struct carrier_on_task;
+	struct work_struct reschedule_napi_work;
 	struct work_struct flush_light;
 	struct work_struct flush_normal;
 	struct work_struct flush_heavy;
 	struct work_struct restart_task;
+	struct work_struct tx_timeout_work;
 	struct delayed_work ah_reap_task;
 	struct delayed_work neigh_reap_task;
 	struct ib_device *ca;
@@ -499,6 +501,7 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
 	       struct ib_ah *address, u32 dqpn);
 void ipoib_reap_ah(struct work_struct *work);
 
+void ipoib_napi_schedule_work(struct work_struct *work);
 struct ipoib_path *__path_find(struct net_device *dev, void *gid);
 void ipoib_mark_paths_invalid(struct net_device *dev);
 void ipoib_flush_paths(struct net_device *dev);
@@ -510,6 +513,7 @@ void ipoib_ib_tx_timer_func(struct timer_list *t);
 void ipoib_ib_dev_flush_light(struct work_struct *work);
 void ipoib_ib_dev_flush_normal(struct work_struct *work);
 void ipoib_ib_dev_flush_heavy(struct work_struct *work);
+void ipoib_ib_tx_timeout_work(struct work_struct *work);
 void ipoib_pkey_event(struct work_struct *work);
 void ipoib_ib_dev_cleanup(struct net_device *dev);
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 7f84d9866cef..5cde275daa94 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -531,11 +531,35 @@ void ipoib_ib_rx_completion(struct ib_cq *cq, void *ctx_ptr)
 	napi_schedule(&priv->recv_napi);
 }
 
+/* The function will force napi_schedule */
+void ipoib_napi_schedule_work(struct work_struct *work)
+{
+	struct ipoib_dev_priv *priv =
+		container_of(work, struct ipoib_dev_priv, reschedule_napi_work);
+	bool ret;
+
+	do {
+		ret = napi_schedule(&priv->send_napi);
+		if (!ret)
+			msleep(3);
+	} while (!ret && netif_queue_stopped(priv->dev) &&
+		 test_bit(IPOIB_FLAG_INITIALIZED, &priv->flags));
+}
+
 void ipoib_ib_tx_completion(struct ib_cq *cq, void *ctx_ptr)
 {
 	struct ipoib_dev_priv *priv = ctx_ptr;
+	bool ret;
 
-	napi_schedule(&priv->send_napi);
+	ret = napi_schedule(&priv->send_napi);
+	/*
+	 * if the queue is closed the driver must be able to schedule napi,
+	 * otherwise we can end with closed queue forever, because no new
+	 * packets to send and napi callback might not get new event after
+	 * its re-arm of the napi.
+	 */
+	if (!ret && netif_queue_stopped(priv->dev))
+		schedule_work(&priv->reschedule_napi_work);
 }
 
 static inline int post_send(struct ipoib_dev_priv *priv,
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 967004ccad98..7a5be705d718 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1200,7 +1200,34 @@ static void ipoib_timeout(struct net_device *dev, unsigned int txqueue)
 		   netif_queue_stopped(dev), priv->tx_head, priv->tx_tail,
 		   priv->global_tx_head, priv->global_tx_tail);
 
-	/* XXX reset QP, etc. */
+
+	schedule_work(&priv->tx_timeout_work);
+}
+
+void ipoib_ib_tx_timeout_work(struct work_struct *work)
+{
+	struct ipoib_dev_priv *priv = container_of(work,
+						   struct ipoib_dev_priv,
+						   tx_timeout_work);
+	int err;
+
+	rtnl_lock();
+
+	if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+		goto unlock;
+
+	ipoib_stop(priv->dev);
+	err = ipoib_open(priv->dev);
+	if (err) {
+		ipoib_warn(priv, "ipoib_open failed recovering from a tx_timeout, err(%d).\n",
+				err);
+		goto unlock;
+	}
+
+	netif_tx_wake_all_queues(priv->dev);
+unlock:
+	rtnl_unlock();
+
 }
 
 static int ipoib_hard_header(struct sk_buff *skb,
@@ -2112,7 +2139,7 @@ void ipoib_setup_common(struct net_device *dev)
 
 	ipoib_set_ethtool_ops(dev);
 
-	dev->watchdog_timeo	 = HZ;
+	dev->watchdog_timeo	 = 10 * HZ;
 
 	dev->flags		|= IFF_BROADCAST | IFF_MULTICAST;
 
@@ -2150,10 +2177,12 @@ static void ipoib_build_priv(struct net_device *dev)
 
 	INIT_DELAYED_WORK(&priv->mcast_task,   ipoib_mcast_join_task);
 	INIT_WORK(&priv->carrier_on_task, ipoib_mcast_carrier_on_task);
+	INIT_WORK(&priv->reschedule_napi_work, ipoib_napi_schedule_work);
 	INIT_WORK(&priv->flush_light,   ipoib_ib_dev_flush_light);
 	INIT_WORK(&priv->flush_normal,   ipoib_ib_dev_flush_normal);
 	INIT_WORK(&priv->flush_heavy,   ipoib_ib_dev_flush_heavy);
 	INIT_WORK(&priv->restart_task, ipoib_mcast_restart_task);
+	INIT_WORK(&priv->tx_timeout_work, ipoib_ib_tx_timeout_work);
 	INIT_DELAYED_WORK(&priv->ah_reap_task, ipoib_reap_ah);
 	INIT_DELAYED_WORK(&priv->neigh_reap_task, ipoib_reap_neigh);
 }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 5b3154503bf4..319d4288eddd 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -531,21 +531,18 @@ static int ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
 		if (test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags))
 			rec.join_state = SENDONLY_FULLMEMBER_JOIN;
 	}
-	spin_unlock_irq(&priv->lock);
 
 	multicast = ib_sa_join_multicast(&ipoib_sa_client, priv->ca, priv->port,
-					 &rec, comp_mask, GFP_KERNEL,
+					 &rec, comp_mask, GFP_ATOMIC,
 					 ipoib_mcast_join_complete, mcast);
-	spin_lock_irq(&priv->lock);
 	if (IS_ERR(multicast)) {
 		ret = PTR_ERR(multicast);
 		ipoib_warn(priv, "ib_sa_join_multicast failed, status %d\n", ret);
 		/* Requeue this join task with a backoff delay */
 		__ipoib_mcast_schedule_join_thread(priv, mcast, 1);
 		clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
-		spin_unlock_irq(&priv->lock);
 		complete(&mcast->done);
-		spin_lock_irq(&priv->lock);
+		return ret;
 	}
 	return 0;
 }
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index dee8c97ff056..68429a5f796d 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -182,7 +182,7 @@ enum iser_data_dir {
  *
  * @sg:           pointer to the sg list
  * @size:         num entries of this sg
- * @data_len:     total beffer byte len
+ * @data_len:     total buffer byte len
  * @dma_nents:    returned by dma_map_sg
  */
 struct iser_data_buf {
@@ -299,7 +299,6 @@ struct ib_conn;
  *
  * @ib_device:     RDMA device
  * @pd:            Protection Domain for this device
- * @mr:            Global DMA memory region
  * @event_handler: IB events handle routine
  * @ig_list:	   entry in devices list
  * @refcount:      Reference counter, dominated by open iser connections
@@ -317,12 +316,10 @@ struct iser_device {
  *
  * @mr:         memory region
  * @sig_mr:     signature memory region
- * @mr_valid:   is mr valid indicator
  */
 struct iser_reg_resources {
 	struct ib_mr                     *mr;
 	struct ib_mr                     *sig_mr;
-	u8				  mr_valid:1;
 };
 
 /**
@@ -389,7 +386,7 @@ struct ib_conn {
  *                    to max number of post recvs
  * @max_cmds:         maximum cmds allowed for this connection
  * @name:             connection peer portal
- * @release_work:     deffered work for release job
+ * @release_work:     deferred work for release job
  * @state_mutex:      protects iser onnection state
  * @stop_completion:  conn_stop completion
  * @ib_completion:    RDMA cleanup completion
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 39ea73f69016..f5f090dc4f1e 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -581,7 +581,10 @@ static inline int iser_inv_desc(struct iser_fr_desc *desc, u32 rkey)
 		return -EINVAL;
 	}
 
-	desc->rsc.mr_valid = 0;
+	if (desc->sig_protected)
+		desc->rsc.sig_mr->need_inval = false;
+	else
+		desc->rsc.mr->need_inval = false;
 
 	return 0;
 }
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 29ae2c6a250a..6efcb79c8efe 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -264,7 +264,7 @@ static int iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
 
 	iser_set_prot_checks(iser_task->sc, &sig_attrs->check_mask);
 
-	if (rsc->mr_valid)
+	if (rsc->sig_mr->need_inval)
 		iser_inv_rkey(&tx_desc->inv_wr, mr, cqe, &wr->wr);
 
 	ib_update_fast_reg_key(mr, ib_inc_rkey(mr->rkey));
@@ -288,7 +288,7 @@ static int iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
 	wr->access = IB_ACCESS_LOCAL_WRITE |
 		     IB_ACCESS_REMOTE_READ |
 		     IB_ACCESS_REMOTE_WRITE;
-	rsc->mr_valid = 1;
+	rsc->sig_mr->need_inval = true;
 
 	sig_reg->sge.lkey = mr->lkey;
 	sig_reg->rkey = mr->rkey;
@@ -313,7 +313,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
 	struct ib_reg_wr *wr = &tx_desc->reg_wr;
 	int n;
 
-	if (rsc->mr_valid)
+	if (rsc->mr->need_inval)
 		iser_inv_rkey(&tx_desc->inv_wr, mr, cqe, &wr->wr);
 
 	ib_update_fast_reg_key(mr, ib_inc_rkey(mr->rkey));
@@ -336,7 +336,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
 		     IB_ACCESS_REMOTE_WRITE |
 		     IB_ACCESS_REMOTE_READ;
 
-	rsc->mr_valid = 1;
+	rsc->mr->need_inval = true;
 
 	reg->sge.lkey = mr->lkey;
 	reg->rkey = mr->rkey;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 95b8eebf7e04..6801b70dc9e0 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -129,7 +129,6 @@ iser_create_fastreg_desc(struct iser_device *device,
 			goto err_alloc_mr_integrity;
 		}
 	}
-	desc->rsc.mr_valid = 0;
 
 	return desc;
 
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 07261523c554..88106cf5ce55 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -384,7 +384,7 @@ static void complete_rdma_req(struct rtrs_clt_io_req *req, int errno,
 	struct rtrs_clt_path *clt_path;
 	int err;
 
-	if (WARN_ON(!req->in_use))
+	if (!req->in_use)
 		return;
 	if (WARN_ON(!req->con))
 		return;
@@ -1391,9 +1391,9 @@ static int alloc_path_reqs(struct rtrs_clt_path *clt_path)
 				      clt_path->max_pages_per_mr);
 		if (IS_ERR(req->mr)) {
 			err = PTR_ERR(req->mr);
+			pr_err("Failed to alloc clt_path->max_pages_per_mr %d: %pe\n",
+			       clt_path->max_pages_per_mr, req->mr);
 			req->mr = NULL;
-			pr_err("Failed to alloc clt_path->max_pages_per_mr %d\n",
-			       clt_path->max_pages_per_mr);
 			goto out;
 		}
 
@@ -1699,7 +1699,7 @@ static int create_con_cq_qp(struct rtrs_clt_con *con)
 		clt_path->s.dev_ref++;
 		max_send_wr = min_t(int, wr_limit,
 			      /* QD * (REQ + RSP + FR REGS or INVS) + drain */
-			      clt_path->queue_depth * 3 + 1);
+			      clt_path->queue_depth * 4 + 1);
 		max_recv_wr = min_t(int, wr_limit,
 			      clt_path->queue_depth * 3 + 1);
 		max_send_sge = 2;
@@ -2025,6 +2025,8 @@ static int rtrs_clt_rdma_cm_handler(struct rdma_cm_id *cm_id,
 		/*
 		 * Device removal is a special case.  Queue close and return 0.
 		 */
+		rtrs_wrn_rl(s, "CM event: %s, status: %d\n", rdma_event_msg(ev->event),
+			    ev->status);
 		rtrs_clt_close_conns(clt_path, false);
 		return 0;
 	default:
@@ -2058,10 +2060,8 @@ static int create_cm(struct rtrs_clt_con *con)
 			       clt_path->s.dst_addr.ss_family == AF_IB ?
 			       RDMA_PS_IB : RDMA_PS_TCP, IB_QPT_RC);
 	if (IS_ERR(cm_id)) {
-		err = PTR_ERR(cm_id);
-		rtrs_err(s, "Failed to create CM ID, err: %d\n", err);
-
-		return err;
+		rtrs_err(s, "Failed to create CM ID, err: %pe\n", cm_id);
+		return PTR_ERR(cm_id);
 	}
 	con->c.cm_id = cm_id;
 	con->cm_err = 0;
@@ -2350,8 +2350,6 @@ static int init_conns(struct rtrs_clt_path *clt_path)
 	if (err)
 		goto destroy;
 
-	rtrs_start_hb(&clt_path->s);
-
 	return 0;
 
 destroy:
@@ -2625,6 +2623,7 @@ static int init_path(struct rtrs_clt_path *clt_path)
 		goto out;
 	}
 	rtrs_clt_path_up(clt_path);
+	rtrs_start_hb(&clt_path->s);
 out:
 	mutex_unlock(&clt_path->init_mutex);
 
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 75e56604e462..1d33efb8fb03 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -65,8 +65,9 @@ static bool rtrs_srv_change_state(struct rtrs_srv_path *srv_path,
 {
 	enum rtrs_srv_state old_state;
 	bool changed = false;
+	unsigned long flags;
 
-	spin_lock_irq(&srv_path->state_lock);
+	spin_lock_irqsave(&srv_path->state_lock, flags);
 	old_state = srv_path->state;
 	switch (new_state) {
 	case RTRS_SRV_CONNECTED:
@@ -87,7 +88,7 @@ static bool rtrs_srv_change_state(struct rtrs_srv_path *srv_path,
 	}
 	if (changed)
 		srv_path->state = new_state;
-	spin_unlock_irq(&srv_path->state_lock);
+	spin_unlock_irqrestore(&srv_path->state_lock, flags);
 
 	return changed;
 }
@@ -550,7 +551,10 @@ static void unmap_cont_bufs(struct rtrs_srv_path *srv_path)
 		struct rtrs_srv_mr *srv_mr;
 
 		srv_mr = &srv_path->mrs[i];
-		rtrs_iu_free(srv_mr->iu, srv_path->s.dev->ib_dev, 1);
+
+		if (always_invalidate)
+			rtrs_iu_free(srv_mr->iu, srv_path->s.dev->ib_dev, 1);
+
 		ib_dereg_mr(srv_mr->mr);
 		ib_dma_unmap_sg(srv_path->s.dev->ib_dev, srv_mr->sgt.sgl,
 				srv_mr->sgt.nents, DMA_BIDIRECTIONAL);
@@ -709,20 +713,23 @@ static void rtrs_srv_info_rsp_done(struct ib_cq *cq, struct ib_wc *wc)
 	WARN_ON(wc->opcode != IB_WC_SEND);
 }
 
-static void rtrs_srv_path_up(struct rtrs_srv_path *srv_path)
+static int rtrs_srv_path_up(struct rtrs_srv_path *srv_path)
 {
 	struct rtrs_srv_sess *srv = srv_path->srv;
 	struct rtrs_srv_ctx *ctx = srv->ctx;
-	int up;
+	int up, ret = 0;
 
 	mutex_lock(&srv->paths_ev_mutex);
 	up = ++srv->paths_up;
 	if (up == 1)
-		ctx->ops.link_ev(srv, RTRS_SRV_LINK_EV_CONNECTED, NULL);
+		ret = ctx->ops.link_ev(srv, RTRS_SRV_LINK_EV_CONNECTED, NULL);
 	mutex_unlock(&srv->paths_ev_mutex);
 
 	/* Mark session as established */
-	srv_path->established = true;
+	if (!ret)
+		srv_path->established = true;
+
+	return ret;
 }
 
 static void rtrs_srv_path_down(struct rtrs_srv_path *srv_path)
@@ -851,7 +858,12 @@ static int process_info_req(struct rtrs_srv_con *con,
 		goto iu_free;
 	kobject_get(&srv_path->kobj);
 	get_device(&srv_path->srv->dev);
-	rtrs_srv_change_state(srv_path, RTRS_SRV_CONNECTED);
+	err = rtrs_srv_change_state(srv_path, RTRS_SRV_CONNECTED);
+	if (!err) {
+		rtrs_err(s, "rtrs_srv_change_state(), err: %d\n", err);
+		goto iu_free;
+	}
+
 	rtrs_srv_start_hb(srv_path);
 
 	/*
@@ -860,7 +872,11 @@ static int process_info_req(struct rtrs_srv_con *con,
 	 * all connections are successfully established.  Thus, simply notify
 	 * listener with a proper event if we are the first path.
 	 */
-	rtrs_srv_path_up(srv_path);
+	err = rtrs_srv_path_up(srv_path);
+	if (err) {
+		rtrs_err(s, "rtrs_srv_path_up(), err: %d\n", err);
+		goto iu_free;
+	}
 
 	ib_dma_sync_single_for_device(srv_path->s.dev->ib_dev,
 				      tx_iu->dma_addr,
@@ -1516,7 +1532,6 @@ static void rtrs_srv_close_work(struct work_struct *work)
 
 	srv_path = container_of(work, typeof(*srv_path), close_work);
 
-	rtrs_srv_destroy_path_files(srv_path);
 	rtrs_srv_stop_hb(srv_path);
 
 	for (i = 0; i < srv_path->s.con_num; i++) {
@@ -1536,6 +1551,8 @@ static void rtrs_srv_close_work(struct work_struct *work)
 	/* Wait for all completion */
 	wait_for_completion(&srv_path->complete_done);
 
+	rtrs_srv_destroy_path_files(srv_path);
+
 	/* Notify upper layer if we are the last path */
 	rtrs_srv_path_down(srv_path);
 
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c
index d80edfffd2e4..4e17d546d4cc 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs.c
@@ -242,8 +242,8 @@ static int create_cq(struct rtrs_con *con, int cq_vector, int nr_cqe,
 		cq = ib_cq_pool_get(cm_id->device, nr_cqe, cq_vector, poll_ctx);
 
 	if (IS_ERR(cq)) {
-		rtrs_err(con->path, "Creating completion queue failed, errno: %ld\n",
-			  PTR_ERR(cq));
+		rtrs_err(con->path, "Creating completion queue failed, errno: %pe\n",
+			  cq);
 		return PTR_ERR(cq);
 	}
 	con->cq = cq;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 8c5fdb0f858a..f71ea4fb173f 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1365,8 +1365,8 @@ static ssize_t input_dev_show_##name(struct device *dev,		\
 {									\
 	struct input_dev *input_dev = to_input_dev(dev);		\
 									\
-	return scnprintf(buf, PAGE_SIZE, "%s\n",			\
-			 input_dev->name ? input_dev->name : "");	\
+	return sysfs_emit(buf, "%s\n",					\
+			  input_dev->name ? input_dev->name : "");	\
 }									\
 static DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL)
 
@@ -1458,7 +1458,7 @@ static ssize_t inhibited_show(struct device *dev,
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%d\n", input_dev->inhibited);
+	return sysfs_emit(buf, "%d\n", input_dev->inhibited);
 }
 
 static ssize_t inhibited_store(struct device *dev,
@@ -1505,7 +1505,7 @@ static ssize_t input_dev_show_id_##name(struct device *dev,		\
 					char *buf)			\
 {									\
 	struct input_dev *input_dev = to_input_dev(dev);		\
-	return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name);	\
+	return sysfs_emit(buf, "%04x\n", input_dev->id.name);		\
 }									\
 static DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL)
 
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index ac6925ce8366..7755e5b454d2 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -412,4 +412,14 @@ config JOYSTICK_SENSEHAT
 	  To compile this driver as a module, choose M here: the
 	  module will be called sensehat_joystick.
 
+config JOYSTICK_SEESAW
+	tristate "Adafruit Mini I2C Gamepad with Seesaw"
+	depends on I2C
+	select INPUT_SPARSEKMAP
+	help
+	  Say Y here if you want to use the Adafruit Mini I2C Gamepad.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called adafruit-seesaw.
+
 endif
diff --git a/drivers/input/joystick/Makefile b/drivers/input/joystick/Makefile
index 3937535f0098..9976f596a920 100644
--- a/drivers/input/joystick/Makefile
+++ b/drivers/input/joystick/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_JOYSTICK_N64)		+= n64joy.o
 obj-$(CONFIG_JOYSTICK_PSXPAD_SPI)	+= psxpad-spi.o
 obj-$(CONFIG_JOYSTICK_PXRC)		+= pxrc.o
 obj-$(CONFIG_JOYSTICK_QWIIC)		+= qwiic-joystick.o
+obj-$(CONFIG_JOYSTICK_SEESAW)		+= adafruit-seesaw.o
 obj-$(CONFIG_JOYSTICK_SENSEHAT)	+= sensehat-joystick.o
 obj-$(CONFIG_JOYSTICK_SIDEWINDER)	+= sidewinder.o
 obj-$(CONFIG_JOYSTICK_SPACEBALL)	+= spaceball.o
diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c
new file mode 100644
index 000000000000..1b9279f024cc
--- /dev/null
+++ b/drivers/input/joystick/adafruit-seesaw.c
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2023 Anshul Dalal <anshulusr@gmail.com>
+ *
+ * Driver for Adafruit Mini I2C Gamepad
+ *
+ * Based on the work of:
+ *	Oleh Kravchenko (Sparkfun Qwiic Joystick driver)
+ *
+ * Datasheet: https://cdn-learn.adafruit.com/downloads/pdf/gamepad-qt.pdf
+ * Product page: https://www.adafruit.com/product/5743
+ * Firmware and hardware sources: https://github.com/adafruit/Adafruit_Seesaw
+ *
+ * TODO:
+ *	- Add interrupt support
+ */
+
+#include <asm/unaligned.h>
+#include <linux/bits.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#define SEESAW_DEVICE_NAME		"seesaw-gamepad"
+
+#define SEESAW_ADC_BASE			0x0900
+
+#define SEESAW_GPIO_DIRCLR_BULK		0x0103
+#define SEESAW_GPIO_BULK		0x0104
+#define SEESAW_GPIO_BULK_SET		0x0105
+#define SEESAW_GPIO_PULLENSET		0x010b
+
+#define SEESAW_STATUS_HW_ID		0x0001
+#define SEESAW_STATUS_SWRST		0x007f
+
+#define SEESAW_ADC_OFFSET		0x07
+
+#define SEESAW_BUTTON_A			0x05
+#define SEESAW_BUTTON_B			0x01
+#define SEESAW_BUTTON_X			0x06
+#define SEESAW_BUTTON_Y			0x02
+#define SEESAW_BUTTON_START		0x10
+#define SEESAW_BUTTON_SELECT		0x00
+
+#define SEESAW_ANALOG_X			0x0e
+#define SEESAW_ANALOG_Y			0x0f
+
+#define SEESAW_JOYSTICK_MAX_AXIS	1023
+#define SEESAW_JOYSTICK_FUZZ		2
+#define SEESAW_JOYSTICK_FLAT		4
+
+#define SEESAW_GAMEPAD_POLL_INTERVAL_MS	16
+#define SEESAW_GAMEPAD_POLL_MIN		8
+#define SEESAW_GAMEPAD_POLL_MAX		32
+
+static const unsigned long SEESAW_BUTTON_MASK =
+	BIT(SEESAW_BUTTON_A) | BIT(SEESAW_BUTTON_B) | BIT(SEESAW_BUTTON_X) |
+	BIT(SEESAW_BUTTON_Y) | BIT(SEESAW_BUTTON_START) |
+	BIT(SEESAW_BUTTON_SELECT);
+
+struct seesaw_gamepad {
+	struct input_dev *input_dev;
+	struct i2c_client *i2c_client;
+};
+
+struct seesaw_data {
+	u16 x;
+	u16 y;
+	u32 button_state;
+};
+
+static const struct key_entry seesaw_buttons_new[] = {
+	{ KE_KEY, SEESAW_BUTTON_A, .keycode = BTN_SOUTH },
+	{ KE_KEY, SEESAW_BUTTON_B, .keycode = BTN_EAST },
+	{ KE_KEY, SEESAW_BUTTON_X, .keycode = BTN_NORTH },
+	{ KE_KEY, SEESAW_BUTTON_Y, .keycode = BTN_WEST },
+	{ KE_KEY, SEESAW_BUTTON_START, .keycode = BTN_START },
+	{ KE_KEY, SEESAW_BUTTON_SELECT, .keycode = BTN_SELECT },
+	{ KE_END, 0 }
+};
+
+static int seesaw_register_read(struct i2c_client *client, u16 reg, void *buf,
+				int count)
+{
+	__be16 register_buf = cpu_to_be16(reg);
+	struct i2c_msg message_buf[2] = {
+		{
+			.addr = client->addr,
+			.flags = client->flags,
+			.len = sizeof(register_buf),
+			.buf = (u8 *)&register_buf,
+		},
+		{
+			.addr = client->addr,
+			.flags = client->flags | I2C_M_RD,
+			.len = count,
+			.buf = (u8 *)buf,
+		},
+	};
+	int ret;
+
+	ret = i2c_transfer(client->adapter, message_buf,
+			   ARRAY_SIZE(message_buf));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int seesaw_register_write_u8(struct i2c_client *client, u16 reg,
+				    u8 value)
+{
+	u8 write_buf[sizeof(reg) + sizeof(value)];
+	int ret;
+
+	put_unaligned_be16(reg, write_buf);
+	write_buf[sizeof(reg)] = value;
+
+	ret = i2c_master_send(client, write_buf, sizeof(write_buf));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int seesaw_register_write_u32(struct i2c_client *client, u16 reg,
+				     u32 value)
+{
+	u8 write_buf[sizeof(reg) + sizeof(value)];
+	int ret;
+
+	put_unaligned_be16(reg, write_buf);
+	put_unaligned_be32(value, write_buf + sizeof(reg));
+	ret = i2c_master_send(client, write_buf, sizeof(write_buf));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int seesaw_read_data(struct i2c_client *client, struct seesaw_data *data)
+{
+	__be16 adc_data;
+	__be32 read_buf;
+	int err;
+
+	err = seesaw_register_read(client, SEESAW_GPIO_BULK,
+				   &read_buf, sizeof(read_buf));
+	if (err)
+		return err;
+
+	data->button_state = ~be32_to_cpu(read_buf);
+
+	err = seesaw_register_read(client,
+				   SEESAW_ADC_BASE |
+					(SEESAW_ADC_OFFSET + SEESAW_ANALOG_X),
+				   &adc_data, sizeof(adc_data));
+	if (err)
+		return err;
+	/*
+	 * ADC reads left as max and right as 0, must be reversed since kernel
+	 * expects reports in opposite order.
+	 */
+	data->x = SEESAW_JOYSTICK_MAX_AXIS - be16_to_cpu(adc_data);
+
+	err = seesaw_register_read(client,
+				   SEESAW_ADC_BASE |
+					(SEESAW_ADC_OFFSET + SEESAW_ANALOG_Y),
+				   &adc_data, sizeof(adc_data));
+	if (err)
+		return err;
+
+	data->y = be16_to_cpu(adc_data);
+
+	return 0;
+}
+
+static void seesaw_poll(struct input_dev *input)
+{
+	struct seesaw_gamepad *private = input_get_drvdata(input);
+	struct seesaw_data data;
+	int err, i;
+
+	err = seesaw_read_data(private->i2c_client, &data);
+	if (err) {
+		dev_err_ratelimited(&input->dev,
+				    "failed to read joystick state: %d\n", err);
+		return;
+	}
+
+	input_report_abs(input, ABS_X, data.x);
+	input_report_abs(input, ABS_Y, data.y);
+
+	for_each_set_bit(i, &SEESAW_BUTTON_MASK,
+			 BITS_PER_TYPE(SEESAW_BUTTON_MASK)) {
+		if (!sparse_keymap_report_event(input, i,
+						data.button_state & BIT(i),
+						false))
+			dev_err_ratelimited(&input->dev,
+					    "failed to report keymap event");
+	}
+
+	input_sync(input);
+}
+
+static int seesaw_probe(struct i2c_client *client)
+{
+	struct seesaw_gamepad *seesaw;
+	u8 hardware_id;
+	int err;
+
+	err = seesaw_register_write_u8(client, SEESAW_STATUS_SWRST, 0xFF);
+	if (err)
+		return err;
+
+	/* Wait for the registers to reset before proceeding */
+	usleep_range(10000, 15000);
+
+	seesaw = devm_kzalloc(&client->dev, sizeof(*seesaw), GFP_KERNEL);
+	if (!seesaw)
+		return -ENOMEM;
+
+	err = seesaw_register_read(client, SEESAW_STATUS_HW_ID,
+				   &hardware_id, sizeof(hardware_id));
+	if (err)
+		return err;
+
+	dev_dbg(&client->dev, "Adafruit Seesaw Gamepad, Hardware ID: %02x\n",
+		hardware_id);
+
+	/* Set Pin Mode to input and enable pull-up resistors */
+	err = seesaw_register_write_u32(client, SEESAW_GPIO_DIRCLR_BULK,
+					SEESAW_BUTTON_MASK);
+	if (err)
+		return err;
+	err = seesaw_register_write_u32(client, SEESAW_GPIO_PULLENSET,
+					SEESAW_BUTTON_MASK);
+	if (err)
+		return err;
+	err = seesaw_register_write_u32(client, SEESAW_GPIO_BULK_SET,
+					SEESAW_BUTTON_MASK);
+	if (err)
+		return err;
+
+	seesaw->i2c_client = client;
+	seesaw->input_dev = devm_input_allocate_device(&client->dev);
+	if (!seesaw->input_dev)
+		return -ENOMEM;
+
+	seesaw->input_dev->id.bustype = BUS_I2C;
+	seesaw->input_dev->name = "Adafruit Seesaw Gamepad";
+	seesaw->input_dev->phys = "i2c/" SEESAW_DEVICE_NAME;
+	input_set_drvdata(seesaw->input_dev, seesaw);
+	input_set_abs_params(seesaw->input_dev, ABS_X,
+			     0, SEESAW_JOYSTICK_MAX_AXIS,
+			     SEESAW_JOYSTICK_FUZZ, SEESAW_JOYSTICK_FLAT);
+	input_set_abs_params(seesaw->input_dev, ABS_Y,
+			     0, SEESAW_JOYSTICK_MAX_AXIS,
+			     SEESAW_JOYSTICK_FUZZ, SEESAW_JOYSTICK_FLAT);
+
+	err = sparse_keymap_setup(seesaw->input_dev, seesaw_buttons_new, NULL);
+	if (err) {
+		dev_err(&client->dev,
+			"failed to set up input device keymap: %d\n", err);
+		return err;
+	}
+
+	err = input_setup_polling(seesaw->input_dev, seesaw_poll);
+	if (err) {
+		dev_err(&client->dev, "failed to set up polling: %d\n", err);
+		return err;
+	}
+
+	input_set_poll_interval(seesaw->input_dev,
+				SEESAW_GAMEPAD_POLL_INTERVAL_MS);
+	input_set_max_poll_interval(seesaw->input_dev, SEESAW_GAMEPAD_POLL_MAX);
+	input_set_min_poll_interval(seesaw->input_dev, SEESAW_GAMEPAD_POLL_MIN);
+
+	err = input_register_device(seesaw->input_dev);
+	if (err) {
+		dev_err(&client->dev, "failed to register joystick: %d\n", err);
+		return err;
+	}
+
+	return 0;
+}
+
+static const struct i2c_device_id seesaw_id_table[] = {
+	{ SEESAW_DEVICE_NAME },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, seesaw_id_table);
+
+static const struct of_device_id seesaw_of_table[] = {
+	{ .compatible = "adafruit,seesaw-gamepad"},
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, seesaw_of_table);
+
+static struct i2c_driver seesaw_driver = {
+	.driver = {
+		.name = SEESAW_DEVICE_NAME,
+		.of_match_table = seesaw_of_table,
+	},
+	.id_table = seesaw_id_table,
+	.probe = seesaw_probe,
+};
+module_i2c_driver(seesaw_driver);
+
+MODULE_AUTHOR("Anshul Dalal <anshulusr@gmail.com>");
+MODULE_DESCRIPTION("Adafruit Mini I2C Gamepad driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/joystick/as5011.c b/drivers/input/joystick/as5011.c
index bf8b1cc0ea9c..f1822c19a289 100644
--- a/drivers/input/joystick/as5011.c
+++ b/drivers/input/joystick/as5011.c
@@ -13,7 +13,7 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/delay.h>
 #include <linux/input/as5011.h>
 #include <linux/slab.h>
@@ -61,7 +61,7 @@ MODULE_LICENSE("GPL");
 struct as5011_device {
 	struct input_dev *input_dev;
 	struct i2c_client *i2c_client;
-	unsigned int button_gpio;
+	struct gpio_desc *button_gpiod;
 	unsigned int button_irq;
 	unsigned int axis_irq;
 };
@@ -114,7 +114,7 @@ static int as5011_i2c_read(struct i2c_client *client,
 static irqreturn_t as5011_button_interrupt(int irq, void *dev_id)
 {
 	struct as5011_device *as5011 = dev_id;
-	int val = gpio_get_value_cansleep(as5011->button_gpio);
+	int val = gpiod_get_value_cansleep(as5011->button_gpiod);
 
 	input_report_key(as5011->input_dev, BTN_JOYSTICK, !val);
 	input_sync(as5011->input_dev);
@@ -248,7 +248,6 @@ static int as5011_probe(struct i2c_client *client)
 
 	as5011->i2c_client = client;
 	as5011->input_dev = input_dev;
-	as5011->button_gpio = plat_data->button_gpio;
 	as5011->axis_irq = plat_data->axis_irq;
 
 	input_dev->name = "Austria Microsystem as5011 joystick";
@@ -262,18 +261,20 @@ static int as5011_probe(struct i2c_client *client)
 	input_set_abs_params(as5011->input_dev, ABS_Y,
 		AS5011_MIN_AXIS, AS5011_MAX_AXIS, AS5011_FUZZ, AS5011_FLAT);
 
-	error = gpio_request(as5011->button_gpio, "AS5011 button");
-	if (error < 0) {
-		dev_err(&client->dev, "Failed to request button gpio\n");
+	as5011->button_gpiod = devm_gpiod_get(&client->dev, NULL, GPIOD_IN);
+	if (IS_ERR(as5011->button_gpiod)) {
+		error = PTR_ERR(as5011->button_gpiod);
+		dev_err(&client->dev, "Failed to request button GPIO\n");
 		goto err_free_mem;
 	}
+	gpiod_set_consumer_name(as5011->button_gpiod, "AS5011 button");
 
-	irq = gpio_to_irq(as5011->button_gpio);
+	irq = gpiod_to_irq(as5011->button_gpiod);
 	if (irq < 0) {
 		dev_err(&client->dev,
 			"Failed to get irq number for button gpio\n");
 		error = irq;
-		goto err_free_button_gpio;
+		goto err_free_mem;
 	}
 
 	as5011->button_irq = irq;
@@ -286,7 +287,7 @@ static int as5011_probe(struct i2c_client *client)
 	if (error < 0) {
 		dev_err(&client->dev,
 			"Can't allocate button irq %d\n", as5011->button_irq);
-		goto err_free_button_gpio;
+		goto err_free_mem;
 	}
 
 	error = as5011_configure_chip(as5011, plat_data);
@@ -317,8 +318,6 @@ err_free_axis_irq:
 	free_irq(as5011->axis_irq, as5011);
 err_free_button_irq:
 	free_irq(as5011->button_irq, as5011);
-err_free_button_gpio:
-	gpio_free(as5011->button_gpio);
 err_free_mem:
 	input_free_device(input_dev);
 	kfree(as5011);
@@ -332,7 +331,6 @@ static void as5011_remove(struct i2c_client *client)
 
 	free_irq(as5011->axis_irq, as5011);
 	free_irq(as5011->button_irq, as5011);
-	gpio_free(as5011->button_gpio);
 
 	input_unregister_device(as5011->input_dev);
 	kfree(as5011);
diff --git a/drivers/input/joystick/pxrc.c b/drivers/input/joystick/pxrc.c
index ea2bf5951d67..52d9eab667b7 100644
--- a/drivers/input/joystick/pxrc.c
+++ b/drivers/input/joystick/pxrc.c
@@ -5,15 +5,17 @@
  * Copyright (C) 2018 Marcus Folkesson <marcus.folkesson@gmail.com>
  */
 
-#include <linux/kernel.h>
+#include <linux/cleanup.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
+
 #include <linux/usb.h>
 #include <linux/usb/input.h>
-#include <linux/mutex.h>
-#include <linux/input.h>
 
 #define PXRC_VENDOR_ID		0x1781
 #define PXRC_PRODUCT_ID		0x0898
@@ -81,33 +83,28 @@ exit:
 static int pxrc_open(struct input_dev *input)
 {
 	struct pxrc *pxrc = input_get_drvdata(input);
-	int retval;
+	int error;
 
-	mutex_lock(&pxrc->pm_mutex);
-	retval = usb_submit_urb(pxrc->urb, GFP_KERNEL);
-	if (retval) {
+	guard(mutex)(&pxrc->pm_mutex);
+	error = usb_submit_urb(pxrc->urb, GFP_KERNEL);
+	if (error) {
 		dev_err(&pxrc->intf->dev,
 			"%s - usb_submit_urb failed, error: %d\n",
-			__func__, retval);
-		retval = -EIO;
-		goto out;
+			__func__, error);
+		return -EIO;
 	}
 
 	pxrc->is_open = true;
-
-out:
-	mutex_unlock(&pxrc->pm_mutex);
-	return retval;
+	return 0;
 }
 
 static void pxrc_close(struct input_dev *input)
 {
 	struct pxrc *pxrc = input_get_drvdata(input);
 
-	mutex_lock(&pxrc->pm_mutex);
+	guard(mutex)(&pxrc->pm_mutex);
 	usb_kill_urb(pxrc->urb);
 	pxrc->is_open = false;
-	mutex_unlock(&pxrc->pm_mutex);
 }
 
 static void pxrc_free_urb(void *_pxrc)
@@ -208,10 +205,9 @@ static int pxrc_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct pxrc *pxrc = usb_get_intfdata(intf);
 
-	mutex_lock(&pxrc->pm_mutex);
+	guard(mutex)(&pxrc->pm_mutex);
 	if (pxrc->is_open)
 		usb_kill_urb(pxrc->urb);
-	mutex_unlock(&pxrc->pm_mutex);
 
 	return 0;
 }
@@ -219,14 +215,12 @@ static int pxrc_suspend(struct usb_interface *intf, pm_message_t message)
 static int pxrc_resume(struct usb_interface *intf)
 {
 	struct pxrc *pxrc = usb_get_intfdata(intf);
-	int retval = 0;
 
-	mutex_lock(&pxrc->pm_mutex);
+	guard(mutex)(&pxrc->pm_mutex);
 	if (pxrc->is_open && usb_submit_urb(pxrc->urb, GFP_KERNEL) < 0)
-		retval = -EIO;
+		return -EIO;
 
-	mutex_unlock(&pxrc->pm_mutex);
-	return retval;
+	return 0;
 }
 
 static int pxrc_pre_reset(struct usb_interface *intf)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f5c21565bb3c..b1244d7df6cc 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -286,6 +286,7 @@ static const struct xpad_device {
 	{ 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
 	{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
+	{ 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
 	{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
 	{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
 	{ 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
@@ -1669,7 +1670,7 @@ static int xpad_led_probe(struct usb_xpad *xpad)
 	if (!led)
 		return -ENOMEM;
 
-	xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL);
+	xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
 	if (xpad->pad_nr < 0) {
 		error = xpad->pad_nr;
 		goto err_free_mem;
@@ -1692,7 +1693,7 @@ static int xpad_led_probe(struct usb_xpad *xpad)
 	return 0;
 
 err_free_id:
-	ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
+	ida_free(&xpad_pad_seq, xpad->pad_nr);
 err_free_mem:
 	kfree(led);
 	xpad->led = NULL;
@@ -1705,7 +1706,7 @@ static void xpad_led_disconnect(struct usb_xpad *xpad)
 
 	if (xpad_led) {
 		led_classdev_unregister(&xpad_led->led_cdev);
-		ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
+		ida_free(&xpad_pad_seq, xpad->pad_nr);
 		kfree(xpad_led);
 	}
 }
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index c92e544c792d..13ef6284223d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -765,6 +765,44 @@ static void atkbd_deactivate(struct atkbd *atkbd)
 			ps2dev->serio->phys);
 }
 
+#ifdef CONFIG_X86
+static bool atkbd_is_portable_device(void)
+{
+	static const char * const chassis_types[] = {
+		"8",	/* Portable */
+		"9",	/* Laptop */
+		"10",	/* Notebook */
+		"14",	/* Sub-Notebook */
+		"31",	/* Convertible */
+		"32",	/* Detachable */
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(chassis_types); i++)
+		if (dmi_match(DMI_CHASSIS_TYPE, chassis_types[i]))
+			return true;
+
+	return false;
+}
+
+/*
+ * On many modern laptops ATKBD_CMD_GETID may cause problems, on these laptops
+ * the controller is always in translated mode. In this mode mice/touchpads will
+ * not work. So in this case simply assume a keyboard is connected to avoid
+ * confusing some laptop keyboards.
+ *
+ * Skipping ATKBD_CMD_GETID ends up using a fake keyboard id. Using the standard
+ * 0xab83 id is ok in translated mode, only atkbd_select_set() checks atkbd->id
+ * and in translated mode that is a no-op.
+ */
+static bool atkbd_skip_getid(struct atkbd *atkbd)
+{
+	return atkbd->translated && atkbd_is_portable_device();
+}
+#else
+static inline bool atkbd_skip_getid(struct atkbd *atkbd) { return false; }
+#endif
+
 /*
  * atkbd_probe() probes for an AT keyboard on a serio port.
  */
@@ -773,6 +811,7 @@ static int atkbd_probe(struct atkbd *atkbd)
 {
 	struct ps2dev *ps2dev = &atkbd->ps2dev;
 	unsigned char param[2];
+	bool skip_getid;
 
 /*
  * Some systems, where the bit-twiddling when testing the io-lines of the
@@ -794,17 +833,18 @@ static int atkbd_probe(struct atkbd *atkbd)
  */
 
 	param[0] = param[1] = 0xa5;	/* initialize with invalid values */
-	if (ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
+	skip_getid = atkbd_skip_getid(atkbd);
+	if (skip_getid || ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
 
 /*
- * If the get ID command failed, we check if we can at least set the LEDs on
- * the keyboard. This should work on every keyboard out there. It also turns
- * the LEDs off, which we want anyway.
+ * If the get ID command was skipped or failed, we check if we can at least set
+ * the LEDs on the keyboard. This should work on every keyboard out there.
+ * It also turns the LEDs off, which we want anyway.
  */
 		param[0] = 0;
 		if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS))
 			return -1;
-		atkbd->id = 0xabba;
+		atkbd->id = skip_getid ? 0xab83 : 0xabba;
 		return 0;
 	}
 
diff --git a/drivers/input/keyboard/cap11xx.c b/drivers/input/keyboard/cap11xx.c
index 1b4937dce672..52fba9ee7c1d 100644
--- a/drivers/input/keyboard/cap11xx.c
+++ b/drivers/input/keyboard/cap11xx.c
@@ -10,10 +10,11 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/leds.h>
-#include <linux/of_irq.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/i2c.h>
 #include <linux/gpio/consumer.h>
+#include <linux/bitfield.h>
 
 #define CAP11XX_REG_MAIN_CONTROL	0x00
 #define CAP11XX_REG_MAIN_CONTROL_GAIN_SHIFT	(6)
@@ -24,6 +25,7 @@
 #define CAP11XX_REG_NOISE_FLAG_STATUS	0x0a
 #define CAP11XX_REG_SENOR_DELTA(X)	(0x10 + (X))
 #define CAP11XX_REG_SENSITIVITY_CONTROL	0x1f
+#define CAP11XX_REG_SENSITIVITY_CONTROL_DELTA_SENSE_MASK	0x70
 #define CAP11XX_REG_CONFIG		0x20
 #define CAP11XX_REG_SENSOR_ENABLE	0x21
 #define CAP11XX_REG_SENSOR_CONFIG	0x22
@@ -32,6 +34,7 @@
 #define CAP11XX_REG_CALIBRATION		0x26
 #define CAP11XX_REG_INT_ENABLE		0x27
 #define CAP11XX_REG_REPEAT_RATE		0x28
+#define CAP11XX_REG_SIGNAL_GUARD_ENABLE	0x29
 #define CAP11XX_REG_MT_CONFIG		0x2a
 #define CAP11XX_REG_MT_PATTERN_CONFIG	0x2b
 #define CAP11XX_REG_MT_PATTERN		0x2d
@@ -47,6 +50,8 @@
 #define CAP11XX_REG_SENSOR_BASE_CNT(X)	(0x50 + (X))
 #define CAP11XX_REG_LED_POLARITY	0x73
 #define CAP11XX_REG_LED_OUTPUT_CONTROL	0x74
+#define CAP11XX_REG_CALIB_SENSITIVITY_CONFIG	0x80
+#define CAP11XX_REG_CALIB_SENSITIVITY_CONFIG2	0x81
 
 #define CAP11XX_REG_LED_DUTY_CYCLE_1	0x90
 #define CAP11XX_REG_LED_DUTY_CYCLE_2	0x91
@@ -78,12 +83,20 @@ struct cap11xx_led {
 
 struct cap11xx_priv {
 	struct regmap *regmap;
+	struct device *dev;
 	struct input_dev *idev;
+	const struct cap11xx_hw_model *model;
+	u8 id;
 
 	struct cap11xx_led *leds;
 	int num_leds;
 
 	/* config */
+	u8 analog_gain;
+	u8 sensitivity_delta_sense;
+	u8 signal_guard_inputs_mask;
+	u32 thresholds[8];
+	u32 calib_sensitivities[8];
 	u32 keycodes[];
 };
 
@@ -160,9 +173,6 @@ static bool cap11xx_volatile_reg(struct device *dev, unsigned int reg)
 	case CAP11XX_REG_SENOR_DELTA(3):
 	case CAP11XX_REG_SENOR_DELTA(4):
 	case CAP11XX_REG_SENOR_DELTA(5):
-	case CAP11XX_REG_PRODUCT_ID:
-	case CAP11XX_REG_MANUFACTURER_ID:
-	case CAP11XX_REG_REVISION:
 		return true;
 	}
 
@@ -177,10 +187,179 @@ static const struct regmap_config cap11xx_regmap_config = {
 	.reg_defaults = cap11xx_reg_defaults,
 
 	.num_reg_defaults = ARRAY_SIZE(cap11xx_reg_defaults),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.volatile_reg = cap11xx_volatile_reg,
 };
 
+static int cap11xx_write_calib_sens_config_1(struct cap11xx_priv *priv)
+{
+	return regmap_write(priv->regmap,
+			    CAP11XX_REG_CALIB_SENSITIVITY_CONFIG,
+			    (priv->calib_sensitivities[3] << 6) |
+			    (priv->calib_sensitivities[2] << 4) |
+			    (priv->calib_sensitivities[1] << 2) |
+			    priv->calib_sensitivities[0]);
+}
+
+static int cap11xx_write_calib_sens_config_2(struct cap11xx_priv *priv)
+{
+	return regmap_write(priv->regmap,
+			    CAP11XX_REG_CALIB_SENSITIVITY_CONFIG2,
+			    (priv->calib_sensitivities[7] << 6) |
+			    (priv->calib_sensitivities[6] << 4) |
+			    (priv->calib_sensitivities[5] << 2) |
+			    priv->calib_sensitivities[4]);
+}
+
+static int cap11xx_init_keys(struct cap11xx_priv *priv)
+{
+	struct device_node *node = priv->dev->of_node;
+	struct device *dev = priv->dev;
+	int i, error;
+	u32 u32_val;
+
+	if (!node) {
+		dev_err(dev, "Corresponding DT entry is not available\n");
+		return -ENODEV;
+	}
+
+	if (!of_property_read_u32(node, "microchip,sensor-gain", &u32_val)) {
+		if (priv->model->no_gain) {
+			dev_warn(dev,
+				 "This model doesn't support 'sensor-gain'\n");
+		} else if (is_power_of_2(u32_val) && u32_val <= 8) {
+			priv->analog_gain = (u8)ilog2(u32_val);
+
+			error = regmap_update_bits(priv->regmap,
+				CAP11XX_REG_MAIN_CONTROL,
+				CAP11XX_REG_MAIN_CONTROL_GAIN_MASK,
+				priv->analog_gain << CAP11XX_REG_MAIN_CONTROL_GAIN_SHIFT);
+			if (error)
+				return error;
+		} else {
+			dev_err(dev, "Invalid sensor-gain value %u\n", u32_val);
+			return -EINVAL;
+		}
+	}
+
+	if (of_property_read_bool(node, "microchip,irq-active-high")) {
+		if (priv->id == CAP1106 ||
+		    priv->id == CAP1126 ||
+		    priv->id == CAP1188) {
+			error = regmap_update_bits(priv->regmap,
+						   CAP11XX_REG_CONFIG2,
+						   CAP11XX_REG_CONFIG2_ALT_POL,
+						   0);
+			if (error)
+				return error;
+		} else {
+			dev_warn(dev,
+				 "This model doesn't support 'irq-active-high'\n");
+		}
+	}
+
+	if (!of_property_read_u32(node, "microchip,sensitivity-delta-sense", &u32_val)) {
+		if (!is_power_of_2(u32_val) || u32_val > 128) {
+			dev_err(dev, "Invalid sensitivity-delta-sense value %u\n", u32_val);
+			return -EINVAL;
+		}
+
+		priv->sensitivity_delta_sense = (u8)ilog2(u32_val);
+		u32_val = ~(FIELD_PREP(CAP11XX_REG_SENSITIVITY_CONTROL_DELTA_SENSE_MASK,
+					priv->sensitivity_delta_sense));
+
+		error = regmap_update_bits(priv->regmap,
+					   CAP11XX_REG_SENSITIVITY_CONTROL,
+					   CAP11XX_REG_SENSITIVITY_CONTROL_DELTA_SENSE_MASK,
+					   u32_val);
+		if (error)
+			return error;
+	}
+
+	if (!of_property_read_u32_array(node, "microchip,input-threshold",
+					priv->thresholds, priv->model->num_channels)) {
+		for (i = 0; i < priv->model->num_channels; i++) {
+			if (priv->thresholds[i] > 127) {
+				dev_err(dev, "Invalid input-threshold value %u\n",
+					priv->thresholds[i]);
+				return -EINVAL;
+			}
+
+			error = regmap_write(priv->regmap,
+					     CAP11XX_REG_SENSOR_THRESH(i),
+					     priv->thresholds[i]);
+			if (error)
+				return error;
+		}
+	}
+
+	if (!of_property_read_u32_array(node, "microchip,calib-sensitivity",
+					priv->calib_sensitivities,
+					priv->model->num_channels)) {
+		if (priv->id == CAP1293 || priv->id == CAP1298) {
+			for (i = 0; i < priv->model->num_channels; i++) {
+				if (!is_power_of_2(priv->calib_sensitivities[i]) ||
+				    priv->calib_sensitivities[i] > 4) {
+					dev_err(dev, "Invalid calib-sensitivity value %u\n",
+						priv->calib_sensitivities[i]);
+					return -EINVAL;
+				}
+				priv->calib_sensitivities[i] = ilog2(priv->calib_sensitivities[i]);
+			}
+
+			error = cap11xx_write_calib_sens_config_1(priv);
+			if (error)
+				return error;
+
+			if (priv->id == CAP1298) {
+				error = cap11xx_write_calib_sens_config_2(priv);
+				if (error)
+					return error;
+			}
+		} else {
+			dev_warn(dev,
+				 "This model doesn't support 'calib-sensitivity'\n");
+		}
+	}
+
+	for (i = 0; i < priv->model->num_channels; i++) {
+		if (!of_property_read_u32_index(node, "microchip,signal-guard",
+						i, &u32_val)) {
+			if (u32_val > 1)
+				return -EINVAL;
+			if (u32_val)
+				priv->signal_guard_inputs_mask |= 0x01 << i;
+		}
+	}
+
+	if (priv->signal_guard_inputs_mask) {
+		if (priv->id == CAP1293 || priv->id == CAP1298) {
+			error = regmap_write(priv->regmap,
+					     CAP11XX_REG_SIGNAL_GUARD_ENABLE,
+					     priv->signal_guard_inputs_mask);
+			if (error)
+				return error;
+		} else {
+			dev_warn(dev,
+				 "This model doesn't support 'signal-guard'\n");
+		}
+	}
+
+	/* Provide some useful defaults */
+	for (i = 0; i < priv->model->num_channels; i++)
+		priv->keycodes[i] = KEY_A + i;
+
+	of_property_read_u32_array(node, "linux,keycodes",
+				   priv->keycodes, priv->model->num_channels);
+
+	/* Disable autorepeat. The Linux input system has its own handling. */
+	error = regmap_write(priv->regmap, CAP11XX_REG_REPEAT_RATE, 0);
+	if (error)
+		return error;
+
+	return 0;
+}
+
 static irqreturn_t cap11xx_thread_func(int irq_num, void *data)
 {
 	struct cap11xx_priv *priv = data;
@@ -332,11 +511,9 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client)
 	const struct i2c_device_id *id = i2c_client_get_device_id(i2c_client);
 	struct device *dev = &i2c_client->dev;
 	struct cap11xx_priv *priv;
-	struct device_node *node;
 	const struct cap11xx_hw_model *cap;
-	int i, error, irq, gain = 0;
+	int i, error;
 	unsigned int val, rev;
-	u32 gain32;
 
 	if (id->driver_data >= ARRAY_SIZE(cap11xx_devices)) {
 		dev_err(dev, "Invalid device ID %lu\n", id->driver_data);
@@ -355,6 +532,8 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client)
 	if (!priv)
 		return -ENOMEM;
 
+	priv->dev = dev;
+
 	priv->regmap = devm_regmap_init_i2c(i2c_client, &cap11xx_regmap_config);
 	if (IS_ERR(priv->regmap))
 		return PTR_ERR(priv->regmap);
@@ -384,50 +563,15 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client)
 		return error;
 
 	dev_info(dev, "CAP11XX detected, model %s, revision 0x%02x\n",
-		 id->name, rev);
-	node = dev->of_node;
-
-	if (!of_property_read_u32(node, "microchip,sensor-gain", &gain32)) {
-		if (cap->no_gain)
-			dev_warn(dev,
-				 "This version doesn't support sensor gain\n");
-		else if (is_power_of_2(gain32) && gain32 <= 8)
-			gain = ilog2(gain32);
-		else
-			dev_err(dev, "Invalid sensor-gain value %d\n", gain32);
-	}
+			 id->name, rev);
 
-	if (id->driver_data == CAP1106 ||
-	    id->driver_data == CAP1126 ||
-	    id->driver_data == CAP1188) {
-		if (of_property_read_bool(node, "microchip,irq-active-high")) {
-			error = regmap_update_bits(priv->regmap,
-						   CAP11XX_REG_CONFIG2,
-						   CAP11XX_REG_CONFIG2_ALT_POL,
-						   0);
-			if (error)
-				return error;
-		}
-	}
-
-	/* Provide some useful defaults */
-	for (i = 0; i < cap->num_channels; i++)
-		priv->keycodes[i] = KEY_A + i;
-
-	of_property_read_u32_array(node, "linux,keycodes",
-				   priv->keycodes, cap->num_channels);
+	priv->model = cap;
+	priv->id = id->driver_data;
 
-	if (!cap->no_gain) {
-		error = regmap_update_bits(priv->regmap,
-				CAP11XX_REG_MAIN_CONTROL,
-				CAP11XX_REG_MAIN_CONTROL_GAIN_MASK,
-				gain << CAP11XX_REG_MAIN_CONTROL_GAIN_SHIFT);
-		if (error)
-			return error;
-	}
+	dev_info(dev, "CAP11XX device detected, model %s, revision 0x%02x\n",
+		 id->name, rev);
 
-	/* Disable autorepeat. The Linux input system has its own handling. */
-	error = regmap_write(priv->regmap, CAP11XX_REG_REPEAT_RATE, 0);
+	error = cap11xx_init_keys(priv);
 	if (error)
 		return error;
 
@@ -439,7 +583,7 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client)
 	priv->idev->id.bustype = BUS_I2C;
 	priv->idev->evbit[0] = BIT_MASK(EV_KEY);
 
-	if (of_property_read_bool(node, "autorepeat"))
+	if (of_property_read_bool(dev->of_node, "autorepeat"))
 		__set_bit(EV_REP, priv->idev->evbit);
 
 	for (i = 0; i < cap->num_channels; i++)
@@ -474,13 +618,8 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client)
 	if (error)
 		return error;
 
-	irq = irq_of_parse_and_map(node, 0);
-	if (!irq) {
-		dev_err(dev, "Unable to parse or map IRQ\n");
-		return -ENXIO;
-	}
-
-	error = devm_request_threaded_irq(dev, irq, NULL, cap11xx_thread_func,
+	error = devm_request_threaded_irq(dev, i2c_client->irq,
+					  NULL, cap11xx_thread_func,
 					  IRQF_ONESHOT, dev_name(dev), priv);
 	if (error)
 		return error;
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 2e7c2c046e67..9f3bcd41cf67 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -45,7 +45,9 @@ struct gpio_button_data {
 	unsigned int software_debounce;	/* in msecs, for GPIO-driven buttons */
 
 	unsigned int irq;
+	unsigned int wakeirq;
 	unsigned int wakeup_trigger_type;
+
 	spinlock_t lock;
 	bool disabled;
 	bool key_pressed;
@@ -511,6 +513,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 	struct gpio_button_data *bdata = &ddata->data[idx];
 	irq_handler_t isr;
 	unsigned long irqflags;
+	const char *wakedesc;
 	int irq;
 	int error;
 
@@ -575,15 +578,23 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 					!gpiod_cansleep(bdata->gpiod);
 		}
 
+		/*
+		 * If an interrupt was specified, use it instead of the gpio
+		 * interrupt and use the gpio for reading the state. A separate
+		 * interrupt may be used as the main button interrupt for
+		 * runtime PM to detect events also in deeper idle states. If a
+		 * dedicated wakeirq is used for system suspend only, see below
+		 * for bdata->wakeirq setup.
+		 */
 		if (button->irq) {
 			bdata->irq = button->irq;
 		} else {
 			irq = gpiod_to_irq(bdata->gpiod);
 			if (irq < 0) {
 				error = irq;
-				dev_err(dev,
-					"Unable to get irq number for GPIO %d, error %d\n",
-					button->gpio, error);
+				dev_err_probe(dev, error,
+					      "Unable to get irq number for GPIO %d\n",
+					      button->gpio);
 				return error;
 			}
 			bdata->irq = irq;
@@ -672,6 +683,36 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 		return error;
 	}
 
+	if (!button->wakeirq)
+		return 0;
+
+	/* Use :wakeup suffix like drivers/base/power/wakeirq.c does */
+	wakedesc = devm_kasprintf(dev, GFP_KERNEL, "%s:wakeup", desc);
+	if (!wakedesc)
+		return -ENOMEM;
+
+	bdata->wakeirq = button->wakeirq;
+	irqflags |= IRQF_NO_SUSPEND;
+
+	/*
+	 * Wakeirq shares the handler with the main interrupt, it's only
+	 * active during system suspend. See gpio_keys_button_enable_wakeup()
+	 * and gpio_keys_button_disable_wakeup().
+	 */
+	error = devm_request_any_context_irq(dev, bdata->wakeirq, isr,
+					     irqflags, wakedesc, bdata);
+	if (error < 0) {
+		dev_err(dev, "Unable to claim wakeirq %d; error %d\n",
+			bdata->irq, error);
+		return error;
+	}
+
+	/*
+	 * Disable wakeirq until suspend. IRQF_NO_AUTOEN won't work if
+	 * IRQF_SHARED was set based on !button->can_disable.
+	 */
+	disable_irq(bdata->wakeirq);
+
 	return 0;
 }
 
@@ -728,7 +769,7 @@ gpio_keys_get_devtree_pdata(struct device *dev)
 	struct gpio_keys_platform_data *pdata;
 	struct gpio_keys_button *button;
 	struct fwnode_handle *child;
-	int nbuttons;
+	int nbuttons, irq;
 
 	nbuttons = device_get_child_node_count(dev);
 	if (nbuttons == 0)
@@ -750,9 +791,19 @@ gpio_keys_get_devtree_pdata(struct device *dev)
 	device_property_read_string(dev, "label", &pdata->name);
 
 	device_for_each_child_node(dev, child) {
-		if (is_of_node(child))
-			button->irq =
-				irq_of_parse_and_map(to_of_node(child), 0);
+		if (is_of_node(child)) {
+			irq = of_irq_get_byname(to_of_node(child), "irq");
+			if (irq > 0)
+				button->irq = irq;
+
+			irq = of_irq_get_byname(to_of_node(child), "wakeup");
+			if (irq > 0)
+				button->wakeirq = irq;
+
+			if (!button->irq && !button->wakeirq)
+				button->irq =
+					irq_of_parse_and_map(to_of_node(child), 0);
+		}
 
 		if (fwnode_property_read_u32(child, "linux,code",
 					     &button->code)) {
@@ -921,6 +972,11 @@ gpio_keys_button_enable_wakeup(struct gpio_button_data *bdata)
 		}
 	}
 
+	if (bdata->wakeirq) {
+		enable_irq(bdata->wakeirq);
+		disable_irq(bdata->irq);
+	}
+
 	return 0;
 }
 
@@ -929,6 +985,11 @@ gpio_keys_button_disable_wakeup(struct gpio_button_data *bdata)
 {
 	int error;
 
+	if (bdata->wakeirq) {
+		enable_irq(bdata->irq);
+		disable_irq(bdata->wakeirq);
+	}
+
 	/*
 	 * The trigger type is always both edges for gpio-based keys and we do
 	 * not support changing wakeup trigger for interrupt-based keys.
diff --git a/drivers/input/keyboard/ipaq-micro-keys.c b/drivers/input/keyboard/ipaq-micro-keys.c
index 7b509bce2b33..1d71dd79ffd2 100644
--- a/drivers/input/keyboard/ipaq-micro-keys.c
+++ b/drivers/input/keyboard/ipaq-micro-keys.c
@@ -105,6 +105,9 @@ static int micro_key_probe(struct platform_device *pdev)
 	keys->codes = devm_kmemdup(&pdev->dev, micro_keycodes,
 			   keys->input->keycodesize * keys->input->keycodemax,
 			   GFP_KERNEL);
+	if (!keys->codes)
+		return -ENOMEM;
+
 	keys->input->keycode = keys->codes;
 
 	__set_bit(EV_KEY, keys->input->evbit);
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 454fb8675657..16f936db7305 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -21,7 +21,6 @@
 #include <linux/mutex.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
-#include <linux/gpio.h>
 #include <linux/platform_data/gpio-omap.h>
 #include <linux/platform_data/keypad-omap.h>
 #include <linux/soc/ti/omap1-io.h>
@@ -49,9 +48,6 @@ struct omap_kp {
 
 static DECLARE_TASKLET_DISABLED_OLD(kp_tasklet, omap_kp_tasklet);
 
-static unsigned int *row_gpios;
-static unsigned int *col_gpios;
-
 static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
 {
 	/* disable keyboard interrupt and schedule for handling */
@@ -180,7 +176,7 @@ static int omap_kp_probe(struct platform_device *pdev)
 	struct omap_kp *omap_kp;
 	struct input_dev *input_dev;
 	struct omap_kp_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	int i, col_idx, row_idx, ret;
+	int ret;
 	unsigned int row_shift, keycodemax;
 
 	if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
@@ -209,17 +205,9 @@ static int omap_kp_probe(struct platform_device *pdev)
 	if (pdata->delay)
 		omap_kp->delay = pdata->delay;
 
-	if (pdata->row_gpios && pdata->col_gpios) {
-		row_gpios = pdata->row_gpios;
-		col_gpios = pdata->col_gpios;
-	}
-
 	omap_kp->rows = pdata->rows;
 	omap_kp->cols = pdata->cols;
 
-	col_idx = 0;
-	row_idx = 0;
-
 	timer_setup(&omap_kp->timer, omap_kp_timer, 0);
 
 	/* get the irq and init timer*/
@@ -276,11 +264,6 @@ err4:
 err3:
 	device_remove_file(&pdev->dev, &dev_attr_enable);
 err2:
-	for (i = row_idx - 1; i >= 0; i--)
-		gpio_free(row_gpios[i]);
-	for (i = col_idx - 1; i >= 0; i--)
-		gpio_free(col_gpios[i]);
-
 	kfree(omap_kp);
 	input_free_device(input_dev);
 
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index d3f8688fdd9c..040b340995d8 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/clk.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/of.h>
@@ -83,6 +84,7 @@ struct omap4_keypad {
 	bool no_autorepeat;
 	u64 keys;
 	unsigned short *keymap;
+	struct clk *fck;
 };
 
 static int kbd_readl(struct omap4_keypad *keypad_data, u32 offset)
@@ -209,6 +211,10 @@ static int omap4_keypad_open(struct input_dev *input)
 	if (error)
 		return error;
 
+	error = clk_prepare_enable(keypad_data->fck);
+	if (error)
+		goto out;
+
 	disable_irq(keypad_data->irq);
 
 	kbd_writel(keypad_data, OMAP4_KBD_CTRL,
@@ -226,10 +232,11 @@ static int omap4_keypad_open(struct input_dev *input)
 
 	enable_irq(keypad_data->irq);
 
+out:
 	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
-	return 0;
+	return error;
 }
 
 static void omap4_keypad_stop(struct omap4_keypad *keypad_data)
@@ -258,6 +265,7 @@ static void omap4_keypad_close(struct input_dev *input)
 	disable_irq(keypad_data->irq);
 	omap4_keypad_stop(keypad_data);
 	enable_irq(keypad_data->irq);
+	clk_disable_unprepare(keypad_data->fck);
 
 	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
@@ -356,6 +364,11 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 	}
 
 	keypad_data->irq = irq;
+	keypad_data->fck = devm_clk_get(&pdev->dev, "fck");
+	if (IS_ERR(keypad_data->fck))
+		return dev_err_probe(&pdev->dev, PTR_ERR(keypad_data->fck),
+				     "unable to get fck");
+
 	mutex_init(&keypad_data->lock);
 	platform_set_drvdata(pdev, keypad_data);
 
diff --git a/drivers/input/keyboard/qt1050.c b/drivers/input/keyboard/qt1050.c
index 6953097db445..b51dfcd76038 100644
--- a/drivers/input/keyboard/qt1050.c
+++ b/drivers/input/keyboard/qt1050.c
@@ -213,7 +213,7 @@ static struct regmap_config qt1050_regmap_config = {
 	.val_bits = 8,
 	.max_register = QT1050_RES_CAL,
 
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 
 	.wr_table = &qt1050_writeable_table,
 	.rd_table = &qt1050_readable_table,
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index 8af59ced1ec2..677bc4baa5d1 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -14,7 +14,6 @@
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/workqueue.h>
-#include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/tca6416_keypad.h>
diff --git a/drivers/input/misc/da7280.c b/drivers/input/misc/da7280.c
index ce82548916bb..c1fa75c0f970 100644
--- a/drivers/input/misc/da7280.c
+++ b/drivers/input/misc/da7280.c
@@ -352,7 +352,7 @@ static int da7280_haptic_set_pwm(struct da7280_haptic *haptics, bool enabled)
 		state.duty_cycle = period_mag_multi;
 	}
 
-	error = pwm_apply_state(haptics->pwm_dev, &state);
+	error = pwm_apply_might_sleep(haptics->pwm_dev, &state);
 	if (error)
 		dev_err(haptics->dev, "Failed to apply pwm state: %d\n", error);
 
@@ -1175,7 +1175,7 @@ static int da7280_probe(struct i2c_client *client)
 		/* Sync up PWM state and ensure it is off. */
 		pwm_init_state(haptics->pwm_dev, &state);
 		state.enabled = false;
-		error = pwm_apply_state(haptics->pwm_dev, &state);
+		error = pwm_apply_might_sleep(haptics->pwm_dev, &state);
 		if (error) {
 			dev_err(dev, "Failed to apply PWM state: %d\n", error);
 			return error;
diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c
index 74808bae326a..c338765e0ecd 100644
--- a/drivers/input/misc/da9063_onkey.c
+++ b/drivers/input/misc/da9063_onkey.c
@@ -9,11 +9,12 @@
 #include <linux/errno.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/pm_wakeirq.h>
+#include <linux/property.h>
 #include <linux/workqueue.h>
 #include <linux/regmap.h>
-#include <linux/of.h>
 #include <linux/mfd/da9063/core.h>
 #include <linux/mfd/da9063/registers.h>
 #include <linux/mfd/da9062/core.h>
@@ -74,13 +75,6 @@ static const struct da906x_chip_config da9062_regs = {
 	.name = "da9062-onkey",
 };
 
-static const struct of_device_id da9063_compatible_reg_id_table[] = {
-	{ .compatible = "dlg,da9063-onkey", .data = &da9063_regs },
-	{ .compatible = "dlg,da9062-onkey", .data = &da9062_regs },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table);
-
 static void da9063_poll_on(struct work_struct *work)
 {
 	struct da9063_onkey *onkey = container_of(work,
@@ -187,56 +181,43 @@ static irqreturn_t da9063_onkey_irq_handler(int irq, void *data)
 static int da9063_onkey_probe(struct platform_device *pdev)
 {
 	struct da9063_onkey *onkey;
-	const struct of_device_id *match;
-	int irq;
 	int error;
-
-	match = of_match_node(da9063_compatible_reg_id_table,
-			      pdev->dev.of_node);
-	if (!match)
-		return -ENXIO;
+	int irq;
 
 	onkey = devm_kzalloc(&pdev->dev, sizeof(struct da9063_onkey),
 			     GFP_KERNEL);
-	if (!onkey) {
-		dev_err(&pdev->dev, "Failed to allocate memory.\n");
+	if (!onkey)
 		return -ENOMEM;
-	}
 
-	onkey->config = match->data;
+	onkey->config = device_get_match_data(&pdev->dev);
+	if (!onkey->config)
+		return -ENXIO;
+
 	onkey->dev = &pdev->dev;
 
 	onkey->regmap = dev_get_regmap(pdev->dev.parent, NULL);
-	if (!onkey->regmap) {
-		dev_err(&pdev->dev, "Parent regmap unavailable.\n");
-		return -ENXIO;
-	}
+	if (!onkey->regmap)
+		return dev_err_probe(&pdev->dev, -ENXIO,
+				     "Parent regmap unavailable.\n");
 
-	onkey->key_power = !of_property_read_bool(pdev->dev.of_node,
-						  "dlg,disable-key-power");
+	onkey->key_power = !device_property_read_bool(&pdev->dev,
+						      "dlg,disable-key-power");
 
 	onkey->input = devm_input_allocate_device(&pdev->dev);
-	if (!onkey->input) {
-		dev_err(&pdev->dev, "Failed to allocated input device.\n");
+	if (!onkey->input)
 		return -ENOMEM;
-	}
 
 	onkey->input->name = onkey->config->name;
 	snprintf(onkey->phys, sizeof(onkey->phys), "%s/input0",
 		 onkey->config->name);
 	onkey->input->phys = onkey->phys;
-	onkey->input->dev.parent = &pdev->dev;
 
 	input_set_capability(onkey->input, EV_KEY, KEY_POWER);
 
 	error = devm_delayed_work_autocancel(&pdev->dev, &onkey->work,
 					     da9063_poll_on);
-	if (error) {
-		dev_err(&pdev->dev,
-			"Failed to add cancel poll action: %d\n",
-			error);
+	if (error)
 		return error;
-	}
 
 	irq = platform_get_irq_byname(pdev, "ONKEY");
 	if (irq < 0)
@@ -246,11 +227,9 @@ static int da9063_onkey_probe(struct platform_device *pdev)
 					  NULL, da9063_onkey_irq_handler,
 					  IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 					  "ONKEY", onkey);
-	if (error) {
-		dev_err(&pdev->dev,
-			"Failed to request IRQ %d: %d\n", irq, error);
-		return error;
-	}
+	if (error)
+		return dev_err_probe(&pdev->dev, error,
+				     "Failed to allocate onkey IRQ\n");
 
 	error = dev_pm_set_wake_irq(&pdev->dev, irq);
 	if (error)
@@ -261,15 +240,19 @@ static int da9063_onkey_probe(struct platform_device *pdev)
 		device_init_wakeup(&pdev->dev, true);
 
 	error = input_register_device(onkey->input);
-	if (error) {
-		dev_err(&pdev->dev,
-			"Failed to register input device: %d\n", error);
+	if (error)
 		return error;
-	}
 
 	return 0;
 }
 
+static const struct of_device_id da9063_compatible_reg_id_table[] = {
+	{ .compatible = "dlg,da9063-onkey", .data = &da9063_regs },
+	{ .compatible = "dlg,da9062-onkey", .data = &da9062_regs },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table);
+
 static struct platform_driver da9063_onkey_driver = {
 	.probe	= da9063_onkey_probe,
 	.driver	= {
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index b2f1292e27ef..6e8cc28debd9 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1050,7 +1050,7 @@ static ssize_t ims_pcu_attribute_show(struct device *dev,
 			container_of(dattr, struct ims_pcu_attribute, dattr);
 	char *field = (char *)pcu + attr->field_offset;
 
-	return scnprintf(buf, PAGE_SIZE, "%.*s\n", attr->field_length, field);
+	return sysfs_emit(buf, "%.*s\n", attr->field_length, field);
 }
 
 static ssize_t ims_pcu_attribute_store(struct device *dev,
@@ -1206,7 +1206,7 @@ ims_pcu_update_firmware_status_show(struct device *dev,
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct ims_pcu *pcu = usb_get_intfdata(intf);
 
-	return scnprintf(buf, PAGE_SIZE, "%d\n", pcu->update_firmware_status);
+	return sysfs_emit(buf, "%d\n", pcu->update_firmware_status);
 }
 
 static DEVICE_ATTR(update_firmware_status, S_IRUGO,
@@ -1309,7 +1309,7 @@ static ssize_t ims_pcu_ofn_reg_data_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%x\n", data);
+	return sysfs_emit(buf, "%x\n", data);
 }
 
 static ssize_t ims_pcu_ofn_reg_data_store(struct device *dev,
@@ -1344,7 +1344,7 @@ static ssize_t ims_pcu_ofn_reg_addr_show(struct device *dev,
 	int error;
 
 	mutex_lock(&pcu->cmd_mutex);
-	error = scnprintf(buf, PAGE_SIZE, "%x\n", pcu->ofn_reg_addr);
+	error = sysfs_emit(buf, "%x\n", pcu->ofn_reg_addr);
 	mutex_unlock(&pcu->cmd_mutex);
 
 	return error;
@@ -1397,7 +1397,7 @@ static ssize_t ims_pcu_ofn_bit_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%d\n", !!(data & (1 << attr->nr)));
+	return sysfs_emit(buf, "%d\n", !!(data & (1 << attr->nr)));
 }
 
 static ssize_t ims_pcu_ofn_bit_store(struct device *dev,
diff --git a/drivers/input/misc/iqs269a.c b/drivers/input/misc/iqs269a.c
index 3c636c75e8a1..cd14ff9f57cf 100644
--- a/drivers/input/misc/iqs269a.c
+++ b/drivers/input/misc/iqs269a.c
@@ -9,6 +9,7 @@
  * axial sliders presented by the device.
  */
 
+#include <linux/bits.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -26,6 +27,8 @@
 
 #define IQS269_VER_INFO				0x00
 #define IQS269_VER_INFO_PROD_NUM		0x4F
+#define IQS269_VER_INFO_FW_NUM_2		0x03
+#define IQS269_VER_INFO_FW_NUM_3		0x10
 
 #define IQS269_SYS_FLAGS			0x02
 #define IQS269_SYS_FLAGS_SHOW_RESET		BIT(15)
@@ -53,6 +56,7 @@
 #define IQS269_SYS_SETTINGS_ULP_UPDATE_MASK	GENMASK(10, 8)
 #define IQS269_SYS_SETTINGS_ULP_UPDATE_SHIFT	8
 #define IQS269_SYS_SETTINGS_ULP_UPDATE_MAX	7
+#define IQS269_SYS_SETTINGS_SLIDER_SWIPE	BIT(7)
 #define IQS269_SYS_SETTINGS_RESEED_OFFSET	BIT(6)
 #define IQS269_SYS_SETTINGS_EVENT_MODE		BIT(5)
 #define IQS269_SYS_SETTINGS_EVENT_MODE_LP	BIT(4)
@@ -69,6 +73,7 @@
 #define IQS269_FILT_STR_MAX			3
 
 #define IQS269_EVENT_MASK_SYS			BIT(6)
+#define IQS269_EVENT_MASK_GESTURE		BIT(3)
 #define IQS269_EVENT_MASK_DEEP			BIT(2)
 #define IQS269_EVENT_MASK_TOUCH			BIT(1)
 #define IQS269_EVENT_MASK_PROX			BIT(0)
@@ -97,6 +102,15 @@
 #define IQS269_MISC_B_TRACKING_UI_ENABLE	BIT(4)
 #define IQS269_MISC_B_FILT_STR_SLIDER		GENMASK(1, 0)
 
+#define IQS269_TOUCH_HOLD_SLIDER_SEL		0x89
+#define IQS269_TOUCH_HOLD_DEFAULT		0x14
+#define IQS269_TOUCH_HOLD_MS_MIN		256
+#define IQS269_TOUCH_HOLD_MS_MAX		65280
+
+#define IQS269_TIMEOUT_TAP_MS_MAX		4080
+#define IQS269_TIMEOUT_SWIPE_MS_MAX		4080
+#define IQS269_THRESH_SWIPE_MAX			255
+
 #define IQS269_CHx_ENG_A_MEAS_CAP_SIZE		BIT(15)
 #define IQS269_CHx_ENG_A_RX_GND_INACTIVE	BIT(13)
 #define IQS269_CHx_ENG_A_LOCAL_CAP_SIZE		BIT(12)
@@ -142,6 +156,10 @@
 
 #define IQS269_MAX_REG				0xFF
 
+#define IQS269_OTP_OPTION_DEFAULT		0x00
+#define IQS269_OTP_OPTION_TWS			0xD0
+#define IQS269_OTP_OPTION_HOLD			BIT(7)
+
 #define IQS269_NUM_CH				8
 #define IQS269_NUM_SL				2
 
@@ -175,6 +193,20 @@ enum iqs269_event_id {
 	IQS269_EVENT_DEEP_UP,
 };
 
+enum iqs269_slider_id {
+	IQS269_SLIDER_NONE,
+	IQS269_SLIDER_KEY,
+	IQS269_SLIDER_RAW,
+};
+
+enum iqs269_gesture_id {
+	IQS269_GESTURE_TAP,
+	IQS269_GESTURE_HOLD,
+	IQS269_GESTURE_FLICK_POS,
+	IQS269_GESTURE_FLICK_NEG,
+	IQS269_NUM_GESTURES,
+};
+
 struct iqs269_switch_desc {
 	unsigned int code;
 	bool enabled;
@@ -234,7 +266,7 @@ struct iqs269_ver_info {
 	u8 prod_num;
 	u8 sw_num;
 	u8 hw_num;
-	u8 padding;
+	u8 fw_num;
 } __packed;
 
 struct iqs269_ch_reg {
@@ -285,16 +317,42 @@ struct iqs269_private {
 	struct regmap *regmap;
 	struct mutex lock;
 	struct iqs269_switch_desc switches[ARRAY_SIZE(iqs269_events)];
+	struct iqs269_ver_info ver_info;
 	struct iqs269_sys_reg sys_reg;
 	struct completion ati_done;
 	struct input_dev *keypad;
 	struct input_dev *slider[IQS269_NUM_SL];
 	unsigned int keycode[ARRAY_SIZE(iqs269_events) * IQS269_NUM_CH];
+	unsigned int sl_code[IQS269_NUM_SL][IQS269_NUM_GESTURES];
+	unsigned int otp_option;
 	unsigned int ch_num;
 	bool hall_enable;
 	bool ati_current;
 };
 
+static enum iqs269_slider_id iqs269_slider_type(struct iqs269_private *iqs269,
+						int slider_num)
+{
+	int i;
+
+	/*
+	 * Slider 1 is unavailable if the touch-and-hold option is enabled via
+	 * OTP. In that case, the channel selection register is repurposed for
+	 * the touch-and-hold timer ceiling.
+	 */
+	if (slider_num && (iqs269->otp_option & IQS269_OTP_OPTION_HOLD))
+		return IQS269_SLIDER_NONE;
+
+	if (!iqs269->sys_reg.slider_select[slider_num])
+		return IQS269_SLIDER_NONE;
+
+	for (i = 0; i < IQS269_NUM_GESTURES; i++)
+		if (iqs269->sl_code[slider_num][i] != KEY_RESERVED)
+			return IQS269_SLIDER_KEY;
+
+	return IQS269_SLIDER_RAW;
+}
+
 static int iqs269_ati_mode_set(struct iqs269_private *iqs269,
 			       unsigned int ch_num, unsigned int mode)
 {
@@ -525,7 +583,8 @@ static int iqs269_parse_chan(struct iqs269_private *iqs269,
 	if (fwnode_property_present(ch_node, "azoteq,slider0-select"))
 		iqs269->sys_reg.slider_select[0] |= BIT(reg);
 
-	if (fwnode_property_present(ch_node, "azoteq,slider1-select"))
+	if (fwnode_property_present(ch_node, "azoteq,slider1-select") &&
+	    !(iqs269->otp_option & IQS269_OTP_OPTION_HOLD))
 		iqs269->sys_reg.slider_select[1] |= BIT(reg);
 
 	ch_reg = &iqs269->sys_reg.ch_reg[reg];
@@ -950,7 +1009,43 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269)
 	sys_reg->blocking = 0;
 
 	sys_reg->slider_select[0] = 0;
-	sys_reg->slider_select[1] = 0;
+
+	/*
+	 * If configured via OTP to do so, the device asserts a pulse on the
+	 * GPIO4 pin for approximately 60 ms once a selected channel is held
+	 * in a state of touch for a configurable length of time.
+	 *
+	 * In that case, the register used for slider 1 channel selection is
+	 * repurposed for the touch-and-hold timer ceiling.
+	 */
+	if (iqs269->otp_option & IQS269_OTP_OPTION_HOLD) {
+		if (!device_property_read_u32(&client->dev,
+					      "azoteq,touch-hold-ms", &val)) {
+			if (val < IQS269_TOUCH_HOLD_MS_MIN ||
+			    val > IQS269_TOUCH_HOLD_MS_MAX) {
+				dev_err(&client->dev,
+					"Invalid touch-and-hold ceiling: %u\n",
+					val);
+				return -EINVAL;
+			}
+
+			sys_reg->slider_select[1] = val / 256;
+		} else if (iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3) {
+			/*
+			 * The default touch-and-hold timer ceiling initially
+			 * read from early revisions of silicon is invalid if
+			 * the device experienced a soft reset between power-
+			 * on and the read operation.
+			 *
+			 * To protect against this case, explicitly cache the
+			 * default value so that it is restored each time the
+			 * device is re-initialized.
+			 */
+			sys_reg->slider_select[1] = IQS269_TOUCH_HOLD_DEFAULT;
+		}
+	} else {
+		sys_reg->slider_select[1] = 0;
+	}
 
 	sys_reg->event_mask = ~((u8)IQS269_EVENT_MASK_SYS);
 
@@ -1004,6 +1099,76 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269)
 		general |= (val << IQS269_SYS_SETTINGS_ULP_UPDATE_SHIFT);
 	}
 
+	if (device_property_present(&client->dev, "linux,keycodes")) {
+		int scale = 1;
+		int count = device_property_count_u32(&client->dev,
+						      "linux,keycodes");
+		if (count > IQS269_NUM_GESTURES * IQS269_NUM_SL) {
+			dev_err(&client->dev, "Too many keycodes present\n");
+			return -EINVAL;
+		} else if (count < 0) {
+			dev_err(&client->dev, "Failed to count keycodes: %d\n",
+				count);
+			return count;
+		}
+
+		error = device_property_read_u32_array(&client->dev,
+						       "linux,keycodes",
+						       *iqs269->sl_code, count);
+		if (error) {
+			dev_err(&client->dev, "Failed to read keycodes: %d\n",
+				error);
+			return error;
+		}
+
+		if (device_property_present(&client->dev,
+					    "azoteq,gesture-swipe"))
+			general |= IQS269_SYS_SETTINGS_SLIDER_SWIPE;
+
+		/*
+		 * Early revisions of silicon use a more granular step size for
+		 * tap and swipe gesture timeouts; scale them appropriately.
+		 */
+		if (iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3)
+			scale = 4;
+
+		if (!device_property_read_u32(&client->dev,
+					      "azoteq,timeout-tap-ms", &val)) {
+			if (val > IQS269_TIMEOUT_TAP_MS_MAX / scale) {
+				dev_err(&client->dev, "Invalid timeout: %u\n",
+					val);
+				return -EINVAL;
+			}
+
+			sys_reg->timeout_tap = val / (16 / scale);
+		}
+
+		if (!device_property_read_u32(&client->dev,
+					      "azoteq,timeout-swipe-ms",
+					      &val)) {
+			if (val > IQS269_TIMEOUT_SWIPE_MS_MAX / scale) {
+				dev_err(&client->dev, "Invalid timeout: %u\n",
+					val);
+				return -EINVAL;
+			}
+
+			sys_reg->timeout_swipe = val / (16 / scale);
+		}
+
+		if (!device_property_read_u32(&client->dev,
+					      "azoteq,thresh-swipe", &val)) {
+			if (val > IQS269_THRESH_SWIPE_MAX) {
+				dev_err(&client->dev, "Invalid threshold: %u\n",
+					val);
+				return -EINVAL;
+			}
+
+			sys_reg->thresh_swipe = val;
+		}
+
+		sys_reg->event_mask &= ~IQS269_EVENT_MASK_GESTURE;
+	}
+
 	general &= ~IQS269_SYS_SETTINGS_RESEED_OFFSET;
 	if (device_property_present(&client->dev, "azoteq,reseed-offset"))
 		general |= IQS269_SYS_SETTINGS_RESEED_OFFSET;
@@ -1012,10 +1177,11 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269)
 
 	/*
 	 * As per the datasheet, enable streaming during normal-power mode if
-	 * either slider is in use. In that case, the device returns to event
-	 * mode during low-power mode.
+	 * raw coordinates will be read from either slider. In that case, the
+	 * device returns to event mode during low-power mode.
 	 */
-	if (sys_reg->slider_select[0] || sys_reg->slider_select[1])
+	if (iqs269_slider_type(iqs269, 0) == IQS269_SLIDER_RAW ||
+	    iqs269_slider_type(iqs269, 1) == IQS269_SLIDER_RAW)
 		general |= IQS269_SYS_SETTINGS_EVENT_MODE_LP;
 
 	general |= IQS269_SYS_SETTINGS_REDO_ATI;
@@ -1026,12 +1192,30 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269)
 	return 0;
 }
 
+static const struct reg_sequence iqs269_tws_init[] = {
+	{ IQS269_TOUCH_HOLD_SLIDER_SEL, IQS269_TOUCH_HOLD_DEFAULT },
+	{ 0xF0, 0x580F },
+	{ 0xF0, 0x59EF },
+};
+
 static int iqs269_dev_init(struct iqs269_private *iqs269)
 {
 	int error;
 
 	mutex_lock(&iqs269->lock);
 
+	/*
+	 * Early revisions of silicon require the following workaround in order
+	 * to restore any OTP-enabled functionality after a soft reset.
+	 */
+	if (iqs269->otp_option == IQS269_OTP_OPTION_TWS &&
+	    iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3) {
+		error = regmap_multi_reg_write(iqs269->regmap, iqs269_tws_init,
+					       ARRAY_SIZE(iqs269_tws_init));
+		if (error)
+			goto err_mutex;
+	}
+
 	error = regmap_update_bits(iqs269->regmap, IQS269_HALL_UI,
 				   IQS269_HALL_UI_ENABLE,
 				   iqs269->hall_enable ? ~0 : 0);
@@ -1106,19 +1290,37 @@ static int iqs269_input_init(struct iqs269_private *iqs269)
 	}
 
 	for (i = 0; i < IQS269_NUM_SL; i++) {
-		if (!iqs269->sys_reg.slider_select[i])
+		if (iqs269_slider_type(iqs269, i) == IQS269_SLIDER_NONE)
 			continue;
 
 		iqs269->slider[i] = devm_input_allocate_device(&client->dev);
 		if (!iqs269->slider[i])
 			return -ENOMEM;
 
+		iqs269->slider[i]->keycodemax = ARRAY_SIZE(iqs269->sl_code[i]);
+		iqs269->slider[i]->keycode = iqs269->sl_code[i];
+		iqs269->slider[i]->keycodesize = sizeof(**iqs269->sl_code);
+
 		iqs269->slider[i]->name = i ? "iqs269a_slider_1"
 					    : "iqs269a_slider_0";
 		iqs269->slider[i]->id.bustype = BUS_I2C;
 
-		input_set_capability(iqs269->slider[i], EV_KEY, BTN_TOUCH);
-		input_set_abs_params(iqs269->slider[i], ABS_X, 0, 255, 0, 0);
+		for (j = 0; j < IQS269_NUM_GESTURES; j++)
+			if (iqs269->sl_code[i][j] != KEY_RESERVED)
+				input_set_capability(iqs269->slider[i], EV_KEY,
+						     iqs269->sl_code[i][j]);
+
+		/*
+		 * Present the slider as a narrow trackpad if one or more chan-
+		 * nels have been selected to participate, but no gestures have
+		 * been mapped to a keycode.
+		 */
+		if (iqs269_slider_type(iqs269, i) == IQS269_SLIDER_RAW) {
+			input_set_capability(iqs269->slider[i],
+					     EV_KEY, BTN_TOUCH);
+			input_set_abs_params(iqs269->slider[i],
+					     ABS_X, 0, 255, 0, 0);
+		}
 
 		error = input_register_device(iqs269->slider[i]);
 		if (error) {
@@ -1167,28 +1369,62 @@ static int iqs269_report(struct iqs269_private *iqs269)
 	if (be16_to_cpu(flags.system) & IQS269_SYS_FLAGS_IN_ATI)
 		return 0;
 
-	error = regmap_raw_read(iqs269->regmap, IQS269_SLIDER_X, slider_x,
-				sizeof(slider_x));
-	if (error) {
-		dev_err(&client->dev, "Failed to read slider position: %d\n",
-			error);
-		return error;
+	if (iqs269_slider_type(iqs269, 0) == IQS269_SLIDER_RAW ||
+	    iqs269_slider_type(iqs269, 1) == IQS269_SLIDER_RAW) {
+		error = regmap_raw_read(iqs269->regmap, IQS269_SLIDER_X,
+					slider_x, sizeof(slider_x));
+		if (error) {
+			dev_err(&client->dev,
+				"Failed to read slider position: %d\n", error);
+			return error;
+		}
 	}
 
 	for (i = 0; i < IQS269_NUM_SL; i++) {
-		if (!iqs269->sys_reg.slider_select[i])
+		flags.gesture >>= (i * IQS269_NUM_GESTURES);
+
+		switch (iqs269_slider_type(iqs269, i)) {
+		case IQS269_SLIDER_NONE:
 			continue;
 
-		/*
-		 * Report BTN_TOUCH if any channel that participates in the
-		 * slider is in a state of touch.
-		 */
-		if (flags.states[IQS269_ST_OFFS_TOUCH] &
-		    iqs269->sys_reg.slider_select[i]) {
-			input_report_key(iqs269->slider[i], BTN_TOUCH, 1);
-			input_report_abs(iqs269->slider[i], ABS_X, slider_x[i]);
-		} else {
-			input_report_key(iqs269->slider[i], BTN_TOUCH, 0);
+		case IQS269_SLIDER_KEY:
+			for (j = 0; j < IQS269_NUM_GESTURES; j++)
+				input_report_key(iqs269->slider[i],
+						 iqs269->sl_code[i][j],
+						 flags.gesture & BIT(j));
+
+			if (!(flags.gesture & (BIT(IQS269_GESTURE_FLICK_NEG) |
+					       BIT(IQS269_GESTURE_FLICK_POS) |
+					       BIT(IQS269_GESTURE_TAP))))
+				break;
+
+			input_sync(iqs269->slider[i]);
+
+			/*
+			 * Momentary gestures are followed by a complementary
+			 * release cycle so as to emulate a full keystroke.
+			 */
+			for (j = 0; j < IQS269_NUM_GESTURES; j++)
+				if (j != IQS269_GESTURE_HOLD)
+					input_report_key(iqs269->slider[i],
+							 iqs269->sl_code[i][j],
+							 0);
+			break;
+
+		case IQS269_SLIDER_RAW:
+			/*
+			 * The slider is considered to be in a state of touch
+			 * if any selected channels are in a state of touch.
+			 */
+			state = flags.states[IQS269_ST_OFFS_TOUCH];
+			state &= iqs269->sys_reg.slider_select[i];
+
+			input_report_key(iqs269->slider[i], BTN_TOUCH, state);
+
+			if (state)
+				input_report_abs(iqs269->slider[i],
+						 ABS_X, slider_x[i]);
+			break;
 		}
 
 		input_sync(iqs269->slider[i]);
@@ -1286,7 +1522,7 @@ static ssize_t counts_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", le16_to_cpu(counts));
+	return sysfs_emit(buf, "%u\n", le16_to_cpu(counts));
 }
 
 static ssize_t hall_bin_show(struct device *dev,
@@ -1324,7 +1560,7 @@ static ssize_t hall_bin_show(struct device *dev,
 		return -EINVAL;
 	}
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", val);
+	return sysfs_emit(buf, "%u\n", val);
 }
 
 static ssize_t hall_enable_show(struct device *dev,
@@ -1332,7 +1568,7 @@ static ssize_t hall_enable_show(struct device *dev,
 {
 	struct iqs269_private *iqs269 = dev_get_drvdata(dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->hall_enable);
+	return sysfs_emit(buf, "%u\n", iqs269->hall_enable);
 }
 
 static ssize_t hall_enable_store(struct device *dev,
@@ -1362,7 +1598,7 @@ static ssize_t ch_number_show(struct device *dev,
 {
 	struct iqs269_private *iqs269 = dev_get_drvdata(dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->ch_num);
+	return sysfs_emit(buf, "%u\n", iqs269->ch_num);
 }
 
 static ssize_t ch_number_store(struct device *dev,
@@ -1391,8 +1627,7 @@ static ssize_t rx_enable_show(struct device *dev,
 	struct iqs269_private *iqs269 = dev_get_drvdata(dev);
 	struct iqs269_ch_reg *ch_reg = iqs269->sys_reg.ch_reg;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n",
-			 ch_reg[iqs269->ch_num].rx_enable);
+	return sysfs_emit(buf, "%u\n", ch_reg[iqs269->ch_num].rx_enable);
 }
 
 static ssize_t rx_enable_store(struct device *dev,
@@ -1432,7 +1667,7 @@ static ssize_t ati_mode_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", val);
+	return sysfs_emit(buf, "%u\n", val);
 }
 
 static ssize_t ati_mode_store(struct device *dev,
@@ -1465,7 +1700,7 @@ static ssize_t ati_base_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", val);
+	return sysfs_emit(buf, "%u\n", val);
 }
 
 static ssize_t ati_base_store(struct device *dev,
@@ -1498,7 +1733,7 @@ static ssize_t ati_target_show(struct device *dev,
 	if (error)
 		return error;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", val);
+	return sysfs_emit(buf, "%u\n", val);
 }
 
 static ssize_t ati_target_store(struct device *dev,
@@ -1525,9 +1760,9 @@ static ssize_t ati_trigger_show(struct device *dev,
 {
 	struct iqs269_private *iqs269 = dev_get_drvdata(dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n",
-			 iqs269->ati_current &&
-			 completion_done(&iqs269->ati_done));
+	return sysfs_emit(buf, "%u\n",
+			  iqs269->ati_current &&
+			  completion_done(&iqs269->ati_done));
 }
 
 static ssize_t ati_trigger_store(struct device *dev,
@@ -1596,7 +1831,6 @@ static const struct regmap_config iqs269_regmap_config = {
 
 static int iqs269_probe(struct i2c_client *client)
 {
-	struct iqs269_ver_info ver_info;
 	struct iqs269_private *iqs269;
 	int error;
 
@@ -1618,14 +1852,16 @@ static int iqs269_probe(struct i2c_client *client)
 	mutex_init(&iqs269->lock);
 	init_completion(&iqs269->ati_done);
 
-	error = regmap_raw_read(iqs269->regmap, IQS269_VER_INFO, &ver_info,
-				sizeof(ver_info));
+	iqs269->otp_option = (uintptr_t)device_get_match_data(&client->dev);
+
+	error = regmap_raw_read(iqs269->regmap, IQS269_VER_INFO,
+				&iqs269->ver_info, sizeof(iqs269->ver_info));
 	if (error)
 		return error;
 
-	if (ver_info.prod_num != IQS269_VER_INFO_PROD_NUM) {
+	if (iqs269->ver_info.prod_num != IQS269_VER_INFO_PROD_NUM) {
 		dev_err(&client->dev, "Unrecognized product number: 0x%02X\n",
-			ver_info.prod_num);
+			iqs269->ver_info.prod_num);
 		return -EINVAL;
 	}
 
@@ -1728,7 +1964,18 @@ static int iqs269_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(iqs269_pm, iqs269_suspend, iqs269_resume);
 
 static const struct of_device_id iqs269_of_match[] = {
-	{ .compatible = "azoteq,iqs269a" },
+	{
+		.compatible = "azoteq,iqs269a",
+		.data = (void *)IQS269_OTP_OPTION_DEFAULT,
+	},
+	{
+		.compatible = "azoteq,iqs269a-00",
+		.data = (void *)IQS269_OTP_OPTION_DEFAULT,
+	},
+	{
+		.compatible = "azoteq,iqs269a-d0",
+		.data = (void *)IQS269_OTP_OPTION_TWS,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, iqs269_of_match);
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c
index 80f4416ffe2f..0e646f1b257b 100644
--- a/drivers/input/misc/max77693-haptic.c
+++ b/drivers/input/misc/max77693-haptic.c
@@ -307,7 +307,7 @@ static int max77693_haptic_probe(struct platform_device *pdev)
 	haptic->suspend_state = false;
 
 	/* Variant-specific init */
-	haptic->dev_type = platform_get_device_id(pdev)->driver_data;
+	haptic->dev_type = max77693->type;
 	switch (haptic->dev_type) {
 	case TYPE_MAX77693:
 		haptic->regmap_haptic = max77693->regmap_haptic;
@@ -406,16 +406,24 @@ static DEFINE_SIMPLE_DEV_PM_OPS(max77693_haptic_pm_ops,
 				max77693_haptic_resume);
 
 static const struct platform_device_id max77693_haptic_id[] = {
-	{ "max77693-haptic", TYPE_MAX77693 },
-	{ "max77843-haptic", TYPE_MAX77843 },
+	{ "max77693-haptic", },
+	{ "max77843-haptic", },
 	{},
 };
 MODULE_DEVICE_TABLE(platform, max77693_haptic_id);
 
+static const struct of_device_id of_max77693_haptic_dt_match[] = {
+	{ .compatible = "maxim,max77693-haptic", },
+	{ .compatible = "maxim,max77843-haptic", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, of_max77693_haptic_dt_match);
+
 static struct platform_driver max77693_haptic_driver = {
 	.driver		= {
 		.name	= "max77693-haptic",
 		.pm	= pm_sleep_ptr(&max77693_haptic_pm_ops),
+		.of_match_table = of_max77693_haptic_dt_match,
 	},
 	.probe		= max77693_haptic_probe,
 	.id_table	= max77693_haptic_id,
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 1e731d8397c6..5b9aedf4362f 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -39,7 +39,7 @@ static int pwm_beeper_on(struct pwm_beeper *beeper, unsigned long period)
 	state.period = period;
 	pwm_set_relative_duty_cycle(&state, 50, 100);
 
-	error = pwm_apply_state(beeper->pwm, &state);
+	error = pwm_apply_might_sleep(beeper->pwm, &state);
 	if (error)
 		return error;
 
@@ -138,7 +138,7 @@ static int pwm_beeper_probe(struct platform_device *pdev)
 	/* Sync up PWM state and ensure it is off. */
 	pwm_init_state(beeper->pwm, &state);
 	state.enabled = false;
-	error = pwm_apply_state(beeper->pwm, &state);
+	error = pwm_apply_might_sleep(beeper->pwm, &state);
 	if (error) {
 		dev_err(dev, "failed to apply initial PWM state: %d\n",
 			error);
diff --git a/drivers/input/misc/pwm-vibra.c b/drivers/input/misc/pwm-vibra.c
index acac79c488aa..3e5ed685ed8f 100644
--- a/drivers/input/misc/pwm-vibra.c
+++ b/drivers/input/misc/pwm-vibra.c
@@ -56,7 +56,7 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
 	pwm_set_relative_duty_cycle(&state, vibrator->level, 0xffff);
 	state.enabled = true;
 
-	err = pwm_apply_state(vibrator->pwm, &state);
+	err = pwm_apply_might_sleep(vibrator->pwm, &state);
 	if (err) {
 		dev_err(pdev, "failed to apply pwm state: %d\n", err);
 		return err;
@@ -67,7 +67,7 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
 		state.duty_cycle = vibrator->direction_duty_cycle;
 		state.enabled = true;
 
-		err = pwm_apply_state(vibrator->pwm_dir, &state);
+		err = pwm_apply_might_sleep(vibrator->pwm_dir, &state);
 		if (err) {
 			dev_err(pdev, "failed to apply dir-pwm state: %d\n", err);
 			pwm_disable(vibrator->pwm);
@@ -160,7 +160,7 @@ static int pwm_vibrator_probe(struct platform_device *pdev)
 	/* Sync up PWM state and ensure it is off. */
 	pwm_init_state(vibrator->pwm, &state);
 	state.enabled = false;
-	err = pwm_apply_state(vibrator->pwm, &state);
+	err = pwm_apply_might_sleep(vibrator->pwm, &state);
 	if (err) {
 		dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
 			err);
@@ -174,7 +174,7 @@ static int pwm_vibrator_probe(struct platform_device *pdev)
 		/* Sync up PWM state and ensure it is off. */
 		pwm_init_state(vibrator->pwm_dir, &state);
 		state.enabled = false;
-		err = pwm_apply_state(vibrator->pwm_dir, &state);
+		err = pwm_apply_might_sleep(vibrator->pwm_dir, &state);
 		if (err) {
 			dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
 				err);
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 08bcee3d6bcc..f6d060377d18 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -299,6 +299,11 @@ static int soc_button_parse_btn_desc(struct device *dev,
 		info->name = "power";
 		info->event_code = KEY_POWER;
 		info->wakeup = true;
+	} else if (upage == 0x01 && usage == 0xc6) {
+		info->name = "airplane mode switch";
+		info->event_type = EV_SW;
+		info->event_code = SW_RFKILL_ALL;
+		info->active_low = false;
 	} else if (upage == 0x01 && usage == 0xca) {
 		info->name = "rotation lock switch";
 		info->event_type = EV_SW;
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index a50e50354832..cda0c3ff5a28 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -125,16 +125,15 @@ static int __init amimouse_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __exit amimouse_remove(struct platform_device *pdev)
+static void __exit amimouse_remove(struct platform_device *pdev)
 {
 	struct input_dev *dev = platform_get_drvdata(pdev);
 
 	input_unregister_device(dev);
-	return 0;
 }
 
 static struct platform_driver amimouse_driver = {
-	.remove = __exit_p(amimouse_remove),
+	.remove_new = __exit_p(amimouse_remove),
 	.driver   = {
 		.name	= "amiga-mouse",
 	},
diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index a84098448f5b..5979deabe23d 100644
--- a/drivers/input/mouse/cyapa.c
+++ b/drivers/input/mouse/cyapa.c
@@ -756,16 +756,16 @@ static ssize_t cyapa_show_suspend_scanrate(struct device *dev,
 
 	switch (pwr_cmd) {
 	case PWR_MODE_BTN_ONLY:
-		len = scnprintf(buf, PAGE_SIZE, "%s\n", BTN_ONLY_MODE_NAME);
+		len = sysfs_emit(buf, "%s\n", BTN_ONLY_MODE_NAME);
 		break;
 
 	case PWR_MODE_OFF:
-		len = scnprintf(buf, PAGE_SIZE, "%s\n", OFF_MODE_NAME);
+		len = sysfs_emit(buf, "%s\n", OFF_MODE_NAME);
 		break;
 
 	default:
-		len = scnprintf(buf, PAGE_SIZE, "%u\n",
-				cyapa->gen == CYAPA_GEN3 ?
+		len = sysfs_emit(buf, "%u\n",
+				 cyapa->gen == CYAPA_GEN3 ?
 					cyapa_pwr_cmd_to_sleep_time(pwr_cmd) :
 					sleep_time);
 		break;
@@ -877,8 +877,8 @@ static ssize_t cyapa_show_rt_suspend_scanrate(struct device *dev,
 
 	mutex_unlock(&cyapa->state_sync_lock);
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n",
-			 cyapa->gen == CYAPA_GEN3 ?
+	return sysfs_emit(buf, "%u\n",
+			  cyapa->gen == CYAPA_GEN3 ?
 				cyapa_pwr_cmd_to_sleep_time(pwr_cmd) :
 				sleep_time);
 }
@@ -988,8 +988,8 @@ static ssize_t cyapa_show_fm_ver(struct device *dev,
 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);
 	if (error)
 		return error;
-	error = scnprintf(buf, PAGE_SIZE, "%d.%d\n", cyapa->fw_maj_ver,
-			 cyapa->fw_min_ver);
+	error = sysfs_emit(buf, "%d.%d\n",
+			   cyapa->fw_maj_ver, cyapa->fw_min_ver);
 	mutex_unlock(&cyapa->state_sync_lock);
 	return error;
 }
@@ -1004,7 +1004,7 @@ static ssize_t cyapa_show_product_id(struct device *dev,
 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);
 	if (error)
 		return error;
-	size = scnprintf(buf, PAGE_SIZE, "%s\n", cyapa->product_id);
+	size = sysfs_emit(buf, "%s\n", cyapa->product_id);
 	mutex_unlock(&cyapa->state_sync_lock);
 	return size;
 }
@@ -1209,8 +1209,8 @@ static ssize_t cyapa_show_mode(struct device *dev,
 	if (error)
 		return error;
 
-	size = scnprintf(buf, PAGE_SIZE, "gen%d %s\n",
-			cyapa->gen, cyapa_state_to_string(cyapa));
+	size = sysfs_emit(buf, "gen%d %s\n",
+			  cyapa->gen, cyapa_state_to_string(cyapa));
 
 	mutex_unlock(&cyapa->state_sync_lock);
 	return size;
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index a97f4acb6452..60c83bc71d84 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -860,7 +860,7 @@ static ssize_t cyapa_gen3_show_baseline(struct device *dev,
 
 	dev_dbg(dev, "Baseline report successful. Max: %d Min: %d\n",
 		max_baseline, min_baseline);
-	ret = scnprintf(buf, PAGE_SIZE, "%d %d\n", max_baseline, min_baseline);
+	ret = sysfs_emit(buf, "%d %d\n", max_baseline, min_baseline);
 
 out:
 	return ret;
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index abf42f77b4c5..2e6bcb07257e 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -2418,12 +2418,12 @@ resume_scanning:
 		return resume_error ? resume_error : error;
 
 	/* 12. Output data strings */
-	size = scnprintf(buf, PAGE_SIZE, "%d %d %d %d %d %d %d %d %d %d %d ",
+	size = sysfs_emit(buf, "%d %d %d %d %d %d %d %d %d %d %d ",
 		gidac_mutual_min, gidac_mutual_max, gidac_mutual_ave,
 		lidac_mutual_min, lidac_mutual_max, lidac_mutual_ave,
 		gidac_self_rx, gidac_self_tx,
 		lidac_self_min, lidac_self_max, lidac_self_ave);
-	size += scnprintf(buf + size, PAGE_SIZE - size,
+	size += sysfs_emit_at(buf, size,
 		"%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
 		raw_cap_mutual_min, raw_cap_mutual_max, raw_cap_mutual_ave,
 		raw_cap_self_min, raw_cap_self_max, raw_cap_self_ave,
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 0caaf3e64215..4ffe08fee10c 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -629,14 +629,14 @@ static ssize_t cyapa_gen6_show_baseline(struct device *dev,
 	if (error)
 		goto resume_scanning;
 
-	size = scnprintf(buf, PAGE_SIZE, "%d %d %d %d %d %d ",
-			data[0],  /* RX Attenuator Mutual */
-			data[1],  /* IDAC Mutual */
-			data[2],  /* RX Attenuator Self RX */
-			data[3],  /* IDAC Self RX */
-			data[4],  /* RX Attenuator Self TX */
-			data[5]	  /* IDAC Self TX */
-			);
+	size = sysfs_emit(buf, "%d %d %d %d %d %d ",
+			  data[0],  /* RX Attenuator Mutual */
+			  data[1],  /* IDAC Mutual */
+			  data[2],  /* RX Attenuator Self RX */
+			  data[3],  /* IDAC Self RX */
+			  data[4],  /* RX Attenuator Self TX */
+			  data[5]   /* IDAC Self TX */
+			 );
 
 	/* 3. Read Attenuator Trim. */
 	data_len = sizeof(data);
@@ -648,8 +648,8 @@ static ssize_t cyapa_gen6_show_baseline(struct device *dev,
 
 	/* set attenuator trim values. */
 	for (i = 0; i < data_len; i++)
-		size += scnprintf(buf + size, PAGE_SIZE - size,	"%d ", data[i]);
-	size += scnprintf(buf + size, PAGE_SIZE - size, "\n");
+		size += sysfs_emit_at(buf, size, "%d ", data[i]);
+	size += sysfs_emit_at(buf, size, "\n");
 
 resume_scanning:
 	/* 4. Resume Scanning*/
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 148a601396f9..8a72c200ccb5 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -572,7 +572,7 @@ static ssize_t elan_sysfs_read_fw_checksum(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
 
-	return sprintf(buf, "0x%04x\n", data->fw_checksum);
+	return sysfs_emit(buf, "0x%04x\n", data->fw_checksum);
 }
 
 static ssize_t elan_sysfs_read_product_id(struct device *dev,
@@ -582,8 +582,8 @@ static ssize_t elan_sysfs_read_product_id(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
 
-	return sprintf(buf, ETP_PRODUCT_ID_FORMAT_STRING "\n",
-		       data->product_id);
+	return sysfs_emit(buf, ETP_PRODUCT_ID_FORMAT_STRING "\n",
+			  data->product_id);
 }
 
 static ssize_t elan_sysfs_read_fw_ver(struct device *dev,
@@ -593,7 +593,7 @@ static ssize_t elan_sysfs_read_fw_ver(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d.0\n", data->fw_version);
+	return sysfs_emit(buf, "%d.0\n", data->fw_version);
 }
 
 static ssize_t elan_sysfs_read_sm_ver(struct device *dev,
@@ -603,7 +603,7 @@ static ssize_t elan_sysfs_read_sm_ver(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d.0\n", data->sm_version);
+	return sysfs_emit(buf, "%d.0\n", data->sm_version);
 }
 
 static ssize_t elan_sysfs_read_iap_ver(struct device *dev,
@@ -613,7 +613,7 @@ static ssize_t elan_sysfs_read_iap_ver(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct elan_tp_data *data = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d.0\n", data->iap_version);
+	return sysfs_emit(buf, "%d.0\n", data->iap_version);
 }
 
 static ssize_t elan_sysfs_update_fw(struct device *dev,
@@ -754,7 +754,7 @@ static ssize_t elan_sysfs_read_mode(struct device *dev,
 	if (error)
 		return error;
 
-	return sprintf(buf, "%d\n", (int)mode);
+	return sysfs_emit(buf, "%d\n", (int)mode);
 }
 
 static DEVICE_ATTR(product_id, S_IRUGO, elan_sysfs_read_product_id, NULL);
@@ -858,7 +858,7 @@ static ssize_t min_show(struct device *dev,
 		goto out;
 	}
 
-	retval = snprintf(buf, PAGE_SIZE, "%d", data->min_baseline);
+	retval = sysfs_emit(buf, "%d", data->min_baseline);
 
 out:
 	mutex_unlock(&data->sysfs_mutex);
@@ -881,7 +881,7 @@ static ssize_t max_show(struct device *dev,
 		goto out;
 	}
 
-	retval = snprintf(buf, PAGE_SIZE, "%d", data->max_baseline);
+	retval = sysfs_emit(buf, "%d", data->max_baseline);
 
 out:
 	mutex_unlock(&data->sysfs_mutex);
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index c00dc1275da2..ba757783c258 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -10,7 +10,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/input.h>
 #include <linux/input/navpoint.h>
 #include <linux/interrupt.h>
@@ -32,7 +32,7 @@ struct navpoint {
 	struct ssp_device	*ssp;
 	struct input_dev	*input;
 	struct device		*dev;
-	int			gpio;
+	struct gpio_desc	*gpiod;
 	int			index;
 	u8			data[1 + HEADER_LENGTH(0xff)];
 };
@@ -170,16 +170,14 @@ static void navpoint_up(struct navpoint *navpoint)
 		dev_err(navpoint->dev,
 			"timeout waiting for SSSR[CSS] to clear\n");
 
-	if (gpio_is_valid(navpoint->gpio))
-		gpio_set_value(navpoint->gpio, 1);
+	gpiod_set_value(navpoint->gpiod, 1);
 }
 
 static void navpoint_down(struct navpoint *navpoint)
 {
 	struct ssp_device *ssp = navpoint->ssp;
 
-	if (gpio_is_valid(navpoint->gpio))
-		gpio_set_value(navpoint->gpio, 0);
+	gpiod_set_value(navpoint->gpiod, 0);
 
 	pxa_ssp_write_reg(ssp, SSCR0, 0);
 
@@ -216,18 +214,9 @@ static int navpoint_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	if (gpio_is_valid(pdata->gpio)) {
-		error = gpio_request_one(pdata->gpio, GPIOF_OUT_INIT_LOW,
-					 "SYNAPTICS_ON");
-		if (error)
-			return error;
-	}
-
 	ssp = pxa_ssp_request(pdata->port, pdev->name);
-	if (!ssp) {
-		error = -ENODEV;
-		goto err_free_gpio;
-	}
+	if (!ssp)
+		return -ENODEV;
 
 	/* HaRET does not disable devices before jumping into Linux */
 	if (pxa_ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) {
@@ -242,10 +231,18 @@ static int navpoint_probe(struct platform_device *pdev)
 		goto err_free_mem;
 	}
 
+	navpoint->gpiod = gpiod_get_optional(&pdev->dev,
+					     NULL, GPIOD_OUT_LOW);
+	if (IS_ERR(navpoint->gpiod)) {
+		error = PTR_ERR(navpoint->gpiod);
+		dev_err(&pdev->dev, "error getting GPIO\n");
+		goto err_free_mem;
+	}
+	gpiod_set_consumer_name(navpoint->gpiod, "SYNAPTICS_ON");
+
 	navpoint->ssp = ssp;
 	navpoint->input = input;
 	navpoint->dev = &pdev->dev;
-	navpoint->gpio = pdata->gpio;
 
 	input->name = pdev->name;
 	input->dev.parent = &pdev->dev;
@@ -288,17 +285,12 @@ err_free_mem:
 	input_free_device(input);
 	kfree(navpoint);
 	pxa_ssp_free(ssp);
-err_free_gpio:
-	if (gpio_is_valid(pdata->gpio))
-		gpio_free(pdata->gpio);
 
 	return error;
 }
 
 static void navpoint_remove(struct platform_device *pdev)
 {
-	const struct navpoint_platform_data *pdata =
-					dev_get_platdata(&pdev->dev);
 	struct navpoint *navpoint = platform_get_drvdata(pdev);
 	struct ssp_device *ssp = navpoint->ssp;
 
@@ -308,9 +300,6 @@ static void navpoint_remove(struct platform_device *pdev)
 	kfree(navpoint);
 
 	pxa_ssp_free(ssp);
-
-	if (gpio_is_valid(pdata->gpio))
-		gpio_free(pdata->gpio);
 }
 
 static int navpoint_suspend(struct device *dev)
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 22d16d80efb9..7a303a9d6bf7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -183,6 +183,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN009b", /* T580 */
 	"LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
 	"LEN040f", /* P1 Gen 3 */
+	"LEN0411", /* L14 Gen 1 */
 	"LEN200f", /* T450s */
 	"LEN2044", /* L470  */
 	"LEN2054", /* E480 */
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index d7603c50f864..cc1d4b424640 100644
--- a/drivers/input/rmi4/rmi_f01.c
+++ b/drivers/input/rmi4/rmi_f01.c
@@ -267,8 +267,7 @@ static ssize_t rmi_driver_manufacturer_id_show(struct device *dev,
 	struct rmi_driver_data *data = dev_get_drvdata(dev);
 	struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%d\n",
-			 f01->properties.manufacturer_id);
+	return sysfs_emit(buf, "%d\n", f01->properties.manufacturer_id);
 }
 
 static DEVICE_ATTR(manufacturer_id, 0444,
@@ -280,7 +279,7 @@ static ssize_t rmi_driver_dom_show(struct device *dev,
 	struct rmi_driver_data *data = dev_get_drvdata(dev);
 	struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.dom);
+	return sysfs_emit(buf, "%s\n", f01->properties.dom);
 }
 
 static DEVICE_ATTR(date_of_manufacture, 0444, rmi_driver_dom_show, NULL);
@@ -292,7 +291,7 @@ static ssize_t rmi_driver_product_id_show(struct device *dev,
 	struct rmi_driver_data *data = dev_get_drvdata(dev);
 	struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.product_id);
+	return sysfs_emit(buf, "%s\n", f01->properties.product_id);
 }
 
 static DEVICE_ATTR(product_id, 0444, rmi_driver_product_id_show, NULL);
@@ -304,7 +303,7 @@ static ssize_t rmi_driver_firmware_id_show(struct device *dev,
 	struct rmi_driver_data *data = dev_get_drvdata(dev);
 	struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%d\n", f01->properties.firmware_id);
+	return sysfs_emit(buf, "%d\n", f01->properties.firmware_id);
 }
 
 static DEVICE_ATTR(firmware_id, 0444, rmi_driver_firmware_id_show, NULL);
@@ -318,8 +317,8 @@ static ssize_t rmi_driver_package_id_show(struct device *dev,
 
 	u32 package_id = f01->properties.package_id;
 
-	return scnprintf(buf, PAGE_SIZE, "%04x.%04x\n",
-			 package_id & 0xffff, (package_id >> 16) & 0xffff);
+	return sysfs_emit(buf, "%04x.%04x\n",
+			  package_id & 0xffff, (package_id >> 16) & 0xffff);
 }
 
 static DEVICE_ATTR(package_id, 0444, rmi_driver_package_id_show, NULL);
diff --git a/drivers/input/rmi4/rmi_spi.c b/drivers/input/rmi4/rmi_spi.c
index 852aeb0b2c07..07c866f42296 100644
--- a/drivers/input/rmi4/rmi_spi.c
+++ b/drivers/input/rmi4/rmi_spi.c
@@ -375,7 +375,7 @@ static int rmi_spi_probe(struct spi_device *spi)
 	struct rmi_device_platform_data *spi_pdata = spi->dev.platform_data;
 	int error;
 
-	if (spi->master->flags & SPI_MASTER_HALF_DUPLEX)
+	if (spi->master->flags & SPI_CONTROLLER_HALF_DUPLEX)
 		return -EINVAL;
 
 	rmi_spi = devm_kzalloc(&spi->dev, sizeof(struct rmi_spi_xport),
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 9c39553d30fa..b585b1dab870 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -361,6 +361,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		.driver_data = (void *)(SERIO_QUIRK_DRITEK)
 	},
 	{
+		/* Acer TravelMate P459-G2-M */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
+	},
+	{
 		/* Amoi M636/A737 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 20094b9899f0..542a31448c8f 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -2546,7 +2546,7 @@ static const struct vb2_queue mxt_queue = {
 	.ops = &mxt_queue_ops,
 	.mem_ops = &vb2_vmalloc_memops,
 	.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC,
-	.min_buffers_needed = 1,
+	.min_queued_buffers = 1,
 };
 
 static int mxt_vidioc_querycap(struct file *file, void *priv,
@@ -2818,8 +2818,8 @@ static ssize_t mxt_fw_version_show(struct device *dev,
 {
 	struct mxt_data *data = dev_get_drvdata(dev);
 	struct mxt_info *info = data->info;
-	return scnprintf(buf, PAGE_SIZE, "%u.%u.%02X\n",
-			 info->version >> 4, info->version & 0xf, info->build);
+	return sysfs_emit(buf, "%u.%u.%02X\n",
+			  info->version >> 4, info->version & 0xf, info->build);
 }
 
 /* Hardware Version is returned as FamilyID.VariantID */
@@ -2828,8 +2828,7 @@ static ssize_t mxt_hw_version_show(struct device *dev,
 {
 	struct mxt_data *data = dev_get_drvdata(dev);
 	struct mxt_info *info = data->info;
-	return scnprintf(buf, PAGE_SIZE, "%u.%u\n",
-			 info->family_id, info->variant_id);
+	return sysfs_emit(buf, "%u.%u\n", info->family_id, info->variant_id);
 }
 
 static ssize_t mxt_show_instance(char *buf, int count,
@@ -2839,19 +2838,18 @@ static ssize_t mxt_show_instance(char *buf, int count,
 	int i;
 
 	if (mxt_obj_instances(object) > 1)
-		count += scnprintf(buf + count, PAGE_SIZE - count,
-				   "Instance %u\n", instance);
+		count += sysfs_emit_at(buf, count, "Instance %u\n", instance);
 
 	for (i = 0; i < mxt_obj_size(object); i++)
-		count += scnprintf(buf + count, PAGE_SIZE - count,
-				"\t[%2u]: %02x (%d)\n", i, val[i], val[i]);
-	count += scnprintf(buf + count, PAGE_SIZE - count, "\n");
+		count += sysfs_emit_at(buf, count, "\t[%2u]: %02x (%d)\n",
+				       i, val[i], val[i]);
+	count += sysfs_emit_at(buf, count, "\n");
 
 	return count;
 }
 
 static ssize_t mxt_object_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
+			       struct device_attribute *attr, char *buf)
 {
 	struct mxt_data *data = dev_get_drvdata(dev);
 	struct mxt_object *object;
@@ -2872,8 +2870,7 @@ static ssize_t mxt_object_show(struct device *dev,
 		if (!mxt_object_readable(object->type))
 			continue;
 
-		count += scnprintf(buf + count, PAGE_SIZE - count,
-				"T%u:\n", object->type);
+		count += sysfs_emit_at(buf, count, "T%u:\n", object->type);
 
 		for (j = 0; j < mxt_obj_instances(object); j++) {
 			u16 size = mxt_obj_size(object);
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 3e102bcc4a1c..2a1db1134476 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -431,7 +431,7 @@ static ssize_t edt_ft5x06_setting_show(struct device *dev,
 		*field = val;
 	}
 
-	count = scnprintf(buf, PAGE_SIZE, "%d\n", val);
+	count = sysfs_emit(buf, "%d\n", val);
 out:
 	mutex_unlock(&tsdata->mutex);
 	return error ?: count;
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index 0f58258306bf..eae90676f4e5 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -928,8 +928,7 @@ static ssize_t hideep_fw_version_show(struct device *dev,
 	ssize_t len;
 
 	mutex_lock(&ts->dev_mutex);
-	len = scnprintf(buf, PAGE_SIZE, "%04x\n",
-			be16_to_cpu(ts->dwz_info.release_ver));
+	len = sysfs_emit(buf, "%04x\n", be16_to_cpu(ts->dwz_info.release_ver));
 	mutex_unlock(&ts->dev_mutex);
 
 	return len;
@@ -943,8 +942,7 @@ static ssize_t hideep_product_id_show(struct device *dev,
 	ssize_t len;
 
 	mutex_lock(&ts->dev_mutex);
-	len = scnprintf(buf, PAGE_SIZE, "%04x\n",
-			be16_to_cpu(ts->dwz_info.product_id));
+	len = sysfs_emit(buf, "%04x\n", be16_to_cpu(ts->dwz_info.product_id));
 	mutex_unlock(&ts->dev_mutex);
 
 	return len;
diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
index d0f257989fd6..2e01d87977c1 100644
--- a/drivers/input/touchscreen/hycon-hy46xx.c
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -202,7 +202,7 @@ static ssize_t hycon_hy46xx_setting_show(struct device *dev,
 		*field = val;
 	}
 
-	count = scnprintf(buf, PAGE_SIZE, "%d\n", val);
+	count = sysfs_emit(buf, "%d\n", val);
 
 out:
 	mutex_unlock(&tsdata->mutex);
diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c
index 90c4934e750a..fc4e39b6651a 100644
--- a/drivers/input/touchscreen/ilitek_ts_i2c.c
+++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
@@ -512,12 +512,12 @@ static ssize_t firmware_version_show(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct ilitek_ts_data *ts = i2c_get_clientdata(client);
 
-	return scnprintf(buf, PAGE_SIZE,
-			 "fw version: [%02X%02X.%02X%02X.%02X%02X.%02X%02X]\n",
-			 ts->firmware_ver[0], ts->firmware_ver[1],
-			 ts->firmware_ver[2], ts->firmware_ver[3],
-			 ts->firmware_ver[4], ts->firmware_ver[5],
-			 ts->firmware_ver[6], ts->firmware_ver[7]);
+	return sysfs_emit(buf,
+			  "fw version: [%02X%02X.%02X%02X.%02X%02X.%02X%02X]\n",
+			  ts->firmware_ver[0], ts->firmware_ver[1],
+			  ts->firmware_ver[2], ts->firmware_ver[3],
+			  ts->firmware_ver[4], ts->firmware_ver[5],
+			  ts->firmware_ver[6], ts->firmware_ver[7]);
 }
 static DEVICE_ATTR_RO(firmware_version);
 
@@ -527,8 +527,8 @@ static ssize_t product_id_show(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct ilitek_ts_data *ts = i2c_get_clientdata(client);
 
-	return scnprintf(buf, PAGE_SIZE, "product id: [%04X], module: [%s]\n",
-			 ts->mcu_ver, ts->product_id);
+	return sysfs_emit(buf, "product id: [%04X], module: [%s]\n",
+			  ts->mcu_ver, ts->product_id);
 }
 static DEVICE_ATTR_RO(product_id);
 
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index a3f4fb85bee5..4d226118f3cc 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -943,12 +943,12 @@ static ssize_t fw_info_show(struct device *dev,
 	if (!iqs5xx->dev_id_info.bl_status)
 		return -ENODATA;
 
-	return scnprintf(buf, PAGE_SIZE, "%u.%u.%u.%u:%u.%u\n",
-			 be16_to_cpu(iqs5xx->dev_id_info.prod_num),
-			 be16_to_cpu(iqs5xx->dev_id_info.proj_num),
-			 iqs5xx->dev_id_info.major_ver,
-			 iqs5xx->dev_id_info.minor_ver,
-			 iqs5xx->exp_file[0], iqs5xx->exp_file[1]);
+	return sysfs_emit(buf, "%u.%u.%u.%u:%u.%u\n",
+			  be16_to_cpu(iqs5xx->dev_id_info.prod_num),
+			  be16_to_cpu(iqs5xx->dev_id_info.proj_num),
+			  iqs5xx->dev_id_info.major_ver,
+			  iqs5xx->dev_id_info.minor_ver,
+			  iqs5xx->exp_file[0], iqs5xx->exp_file[1]);
 }
 
 static DEVICE_ATTR_WO(fw_file);
diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c
index dc084f873762..f0a56cde899e 100644
--- a/drivers/input/touchscreen/iqs7211.c
+++ b/drivers/input/touchscreen/iqs7211.c
@@ -2401,12 +2401,12 @@ static ssize_t fw_info_show(struct device *dev,
 {
 	struct iqs7211_private *iqs7211 = dev_get_drvdata(dev);
 
-	return scnprintf(buf, PAGE_SIZE, "%u.%u.%u.%u:%u.%u\n",
-			 le16_to_cpu(iqs7211->ver_info.prod_num),
-			 le32_to_cpu(iqs7211->ver_info.patch),
-			 le16_to_cpu(iqs7211->ver_info.major),
-			 le16_to_cpu(iqs7211->ver_info.minor),
-			 iqs7211->exp_file[1], iqs7211->exp_file[0]);
+	return sysfs_emit(buf, "%u.%u.%u.%u:%u.%u\n",
+			  le16_to_cpu(iqs7211->ver_info.prod_num),
+			  le32_to_cpu(iqs7211->ver_info.patch),
+			  le16_to_cpu(iqs7211->ver_info.major),
+			  le16_to_cpu(iqs7211->ver_info.minor),
+			  iqs7211->exp_file[1], iqs7211->exp_file[0]);
 }
 
 static DEVICE_ATTR_RO(fw_info);
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index aa325486f618..78e1c63e530e 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -1336,9 +1336,9 @@ static ssize_t mip4_sysfs_read_fw_version(struct device *dev,
 	/* Take lock to prevent racing with firmware update */
 	mutex_lock(&ts->input->mutex);
 
-	count = snprintf(buf, PAGE_SIZE, "%04X %04X %04X %04X\n",
-			 ts->fw_version.boot, ts->fw_version.core,
-			 ts->fw_version.app, ts->fw_version.param);
+	count = sysfs_emit(buf, "%04X %04X %04X %04X\n",
+			   ts->fw_version.boot, ts->fw_version.core,
+			   ts->fw_version.app, ts->fw_version.param);
 
 	mutex_unlock(&ts->input->mutex);
 
@@ -1362,8 +1362,8 @@ static ssize_t mip4_sysfs_read_hw_version(struct device *dev,
 	 * product_name shows the name or version of the hardware
 	 * paired with current firmware in the chip.
 	 */
-	count = snprintf(buf, PAGE_SIZE, "%.*s\n",
-			 (int)sizeof(ts->product_name), ts->product_name);
+	count = sysfs_emit(buf, "%.*s\n",
+			   (int)sizeof(ts->product_name), ts->product_name);
 
 	mutex_unlock(&ts->input->mutex);
 
@@ -1382,7 +1382,7 @@ static ssize_t mip4_sysfs_read_product_id(struct device *dev,
 
 	mutex_lock(&ts->input->mutex);
 
-	count = snprintf(buf, PAGE_SIZE, "%04X\n", ts->product_id);
+	count = sysfs_emit(buf, "%04X\n", ts->product_id);
 
 	mutex_unlock(&ts->input->mutex);
 
@@ -1401,8 +1401,8 @@ static ssize_t mip4_sysfs_read_ic_name(struct device *dev,
 
 	mutex_lock(&ts->input->mutex);
 
-	count = snprintf(buf, PAGE_SIZE, "%.*s\n",
-			 (int)sizeof(ts->ic_name), ts->ic_name);
+	count = sysfs_emit(buf, "%.*s\n",
+			   (int)sizeof(ts->ic_name), ts->ic_name);
 
 	mutex_unlock(&ts->input->mutex);
 
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 8ddb3f7d307a..ae3aab428337 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -847,9 +847,10 @@ static int sur40_queue_setup(struct vb2_queue *q,
 		       unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct sur40_state *sur40 = vb2_get_drv_priv(q);
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
 
-	if (q->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - q->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	if (*nplanes)
 		return sizes[0] < sur40->pix_fmt.sizeimage ? -EINVAL : 0;
@@ -1123,7 +1124,7 @@ static const struct vb2_queue sur40_queue = {
 	.ops = &sur40_queue_ops,
 	.mem_ops = &vb2_dma_sg_memops,
 	.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC,
-	.min_buffers_needed = 3,
+	.min_queued_buffers = 3,
 };
 
 static const struct v4l2_file_operations sur40_video_fops = {
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index d6d04b9f04fc..60354ebc7242 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -456,8 +456,8 @@ static ssize_t mtouch_firmware_rev_show(struct device *dev,
 	struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
 	struct mtouch_priv *priv = usbtouch->priv;
 
-	return scnprintf(output, PAGE_SIZE, "%1x.%1x\n",
-			 priv->fw_rev_major, priv->fw_rev_minor);
+	return sysfs_emit(output, "%1x.%1x\n",
+			  priv->fw_rev_major, priv->fw_rev_minor);
 }
 static DEVICE_ATTR(firmware_rev, 0444, mtouch_firmware_rev_show, NULL);
 
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 128341a6696b..32c7be54434c 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -887,7 +887,7 @@ static ssize_t config_csum_show(struct device *dev,
 	cfg_csum = wdt->param.xmls_id1;
 	cfg_csum = (cfg_csum << 16) | wdt->param.xmls_id2;
 
-	return scnprintf(buf, PAGE_SIZE, "%x\n", cfg_csum);
+	return sysfs_emit(buf, "%x\n", cfg_csum);
 }
 
 static ssize_t fw_version_show(struct device *dev,
@@ -896,7 +896,7 @@ static ssize_t fw_version_show(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
 
-	return scnprintf(buf, PAGE_SIZE, "%x\n", wdt->param.fw_id);
+	return sysfs_emit(buf, "%x\n", wdt->param.fw_id);
 }
 
 static ssize_t plat_id_show(struct device *dev,
@@ -905,7 +905,7 @@ static ssize_t plat_id_show(struct device *dev,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
 
-	return scnprintf(buf, PAGE_SIZE, "%x\n", wdt->param.plat_id);
+	return sysfs_emit(buf, "%x\n", wdt->param.plat_id);
 }
 
 static ssize_t update_config_store(struct device *dev,
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 5be5112845e1..5680075f0bb8 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/sysfs.h>
 #include <linux/input/mt.h>
+#include <linux/input/touchscreen.h>
 #include <linux/platform_data/zforce_ts.h>
 #include <linux/regulator/consumer.h>
 #include <linux/of.h>
@@ -106,6 +107,7 @@ struct zforce_point {
 struct zforce_ts {
 	struct i2c_client	*client;
 	struct input_dev	*input;
+	struct touchscreen_properties prop;
 	const struct zforce_ts_platdata *pdata;
 	char			phys[32];
 
@@ -266,7 +268,6 @@ static int zforce_setconfig(struct zforce_ts *ts, char b1)
 static int zforce_start(struct zforce_ts *ts)
 {
 	struct i2c_client *client = ts->client;
-	const struct zforce_ts_platdata *pdata = ts->pdata;
 	int ret;
 
 	dev_dbg(&client->dev, "starting device\n");
@@ -277,7 +278,7 @@ static int zforce_start(struct zforce_ts *ts)
 		return ret;
 	}
 
-	ret = zforce_resolution(ts, pdata->x_max, pdata->y_max);
+	ret = zforce_resolution(ts, ts->prop.max_x, ts->prop.max_y);
 	if (ret) {
 		dev_err(&client->dev, "Unable to set resolution, %d\n", ret);
 		goto error;
@@ -337,7 +338,6 @@ static int zforce_stop(struct zforce_ts *ts)
 static int zforce_touch_event(struct zforce_ts *ts, u8 *payload)
 {
 	struct i2c_client *client = ts->client;
-	const struct zforce_ts_platdata *pdata = ts->pdata;
 	struct zforce_point point;
 	int count, i, num = 0;
 
@@ -355,8 +355,8 @@ static int zforce_touch_event(struct zforce_ts *ts, u8 *payload)
 		point.coord_y =
 			payload[9 * i + 4] << 8 | payload[9 * i + 3];
 
-		if (point.coord_x > pdata->x_max ||
-		    point.coord_y > pdata->y_max) {
+		if (point.coord_x > ts->prop.max_x ||
+		    point.coord_y > ts->prop.max_y) {
 			dev_warn(&client->dev, "coordinates (%d,%d) invalid\n",
 				point.coord_x, point.coord_y);
 			point.coord_x = point.coord_y = 0;
@@ -390,10 +390,9 @@ static int zforce_touch_event(struct zforce_ts *ts, u8 *payload)
 						point.state != STATE_UP);
 
 		if (point.state != STATE_UP) {
-			input_report_abs(ts->input, ABS_MT_POSITION_X,
-					 point.coord_x);
-			input_report_abs(ts->input, ABS_MT_POSITION_Y,
-					 point.coord_y);
+			touchscreen_report_pos(ts->input, &ts->prop,
+					       point.coord_x, point.coord_y,
+					       true);
 			input_report_abs(ts->input, ABS_MT_TOUCH_MAJOR,
 					 point.area_major);
 			input_report_abs(ts->input, ABS_MT_TOUCH_MINOR,
@@ -719,15 +718,8 @@ static struct zforce_ts_platdata *zforce_parse_dt(struct device *dev)
 		return ERR_PTR(-ENOMEM);
 	}
 
-	if (of_property_read_u32(np, "x-size", &pdata->x_max)) {
-		dev_err(dev, "failed to get x-size property\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	if (of_property_read_u32(np, "y-size", &pdata->y_max)) {
-		dev_err(dev, "failed to get y-size property\n");
-		return ERR_PTR(-EINVAL);
-	}
+	of_property_read_u32(np, "x-size", &pdata->x_max);
+	of_property_read_u32(np, "y-size", &pdata->y_max);
 
 	return pdata;
 }
@@ -856,6 +848,12 @@ static int zforce_probe(struct i2c_client *client)
 	input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
 			     pdata->y_max, 0, 0);
 
+	touchscreen_parse_properties(input_dev, true, &ts->prop);
+	if (ts->prop.max_x == 0 || ts->prop.max_y == 0) {
+		dev_err(&client->dev, "no size specified\n");
+		return -EINVAL;
+	}
+
 	input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0,
 			     ZFORCE_MAX_AREA, 0, 0);
 	input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0,
diff --git a/drivers/input/vivaldi-fmap.c b/drivers/input/vivaldi-fmap.c
index 6dae83d96806..0d29ec014e2f 100644
--- a/drivers/input/vivaldi-fmap.c
+++ b/drivers/input/vivaldi-fmap.c
@@ -27,10 +27,10 @@ ssize_t vivaldi_function_row_physmap_show(const struct vivaldi_data *data,
 		return 0;
 
 	for (i = 0; i < data->num_function_row_keys; i++)
-		size += scnprintf(buf + size, PAGE_SIZE - size,
-				  "%s%02X", size ? " " : "", physmap[i]);
+		size += sysfs_emit_at(buf, size,
+				      "%s%02X", size ? " " : "", physmap[i]);
 	if (size)
-		size += scnprintf(buf + size, PAGE_SIZE - size, "\n");
+		size += sysfs_emit_at(buf, size, "\n");
 
 	return size;
 }
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index dfab160ca529..50bac2d79d9b 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -395,6 +395,9 @@ struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec)
 	}
 	mutex_unlock(&icc_lock);
 
+	if (!node)
+		return ERR_PTR(-EINVAL);
+
 	if (IS_ERR(node))
 		return ERR_CAST(node);
 
diff --git a/drivers/interconnect/imx/imx8mm.c b/drivers/interconnect/imx/imx8mm.c
index b43325364aa3..8c40f4182263 100644
--- a/drivers/interconnect/imx/imx8mm.c
+++ b/drivers/interconnect/imx/imx8mm.c
@@ -86,16 +86,9 @@ static int imx8mm_icc_probe(struct platform_device *pdev)
 	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
-static int imx8mm_icc_remove(struct platform_device *pdev)
-{
-	imx_icc_unregister(pdev);
-
-	return 0;
-}
-
 static struct platform_driver imx8mm_icc_driver = {
 	.probe = imx8mm_icc_probe,
-	.remove = imx8mm_icc_remove,
+	.remove_new = imx_icc_unregister,
 	.driver = {
 		.name = "imx8mm-interconnect",
 	},
diff --git a/drivers/interconnect/imx/imx8mn.c b/drivers/interconnect/imx/imx8mn.c
index 8ce6d8e4bf5e..fa3d4f97dfa4 100644
--- a/drivers/interconnect/imx/imx8mn.c
+++ b/drivers/interconnect/imx/imx8mn.c
@@ -75,16 +75,9 @@ static int imx8mn_icc_probe(struct platform_device *pdev)
 	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
-static int imx8mn_icc_remove(struct platform_device *pdev)
-{
-	imx_icc_unregister(pdev);
-
-	return 0;
-}
-
 static struct platform_driver imx8mn_icc_driver = {
 	.probe = imx8mn_icc_probe,
-	.remove = imx8mn_icc_remove,
+	.remove_new = imx_icc_unregister,
 	.driver = {
 		.name = "imx8mn-interconnect",
 	},
diff --git a/drivers/interconnect/imx/imx8mp.c b/drivers/interconnect/imx/imx8mp.c
index a66ae3638b18..d218bb47757a 100644
--- a/drivers/interconnect/imx/imx8mp.c
+++ b/drivers/interconnect/imx/imx8mp.c
@@ -239,16 +239,9 @@ static int imx8mp_icc_probe(struct platform_device *pdev)
 	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), noc_setting_nodes);
 }
 
-static int imx8mp_icc_remove(struct platform_device *pdev)
-{
-	imx_icc_unregister(pdev);
-
-	return 0;
-}
-
 static struct platform_driver imx8mp_icc_driver = {
 	.probe = imx8mp_icc_probe,
-	.remove = imx8mp_icc_remove,
+	.remove_new = imx_icc_unregister,
 	.driver = {
 		.name = "imx8mp-interconnect",
 	},
diff --git a/drivers/interconnect/imx/imx8mq.c b/drivers/interconnect/imx/imx8mq.c
index b6fb71305c99..8bbd672b346e 100644
--- a/drivers/interconnect/imx/imx8mq.c
+++ b/drivers/interconnect/imx/imx8mq.c
@@ -85,16 +85,9 @@ static int imx8mq_icc_probe(struct platform_device *pdev)
 	return imx_icc_register(pdev, nodes, ARRAY_SIZE(nodes), NULL);
 }
 
-static int imx8mq_icc_remove(struct platform_device *pdev)
-{
-	imx_icc_unregister(pdev);
-
-	return 0;
-}
-
 static struct platform_driver imx8mq_icc_driver = {
 	.probe = imx8mq_icc_probe,
-	.remove = imx8mq_icc_remove,
+	.remove_new = imx_icc_unregister,
 	.driver = {
 		.name = "imx8mq-interconnect",
 		.sync_state = icc_sync_state,
diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
index 62b516d38d03..697f96c49f6f 100644
--- a/drivers/interconnect/qcom/Kconfig
+++ b/drivers/interconnect/qcom/Kconfig
@@ -191,6 +191,15 @@ config INTERCONNECT_QCOM_SDX75
 	  This is a driver for the Qualcomm Network-on-Chip on sdx75-based
 	  platforms.
 
+config INTERCONNECT_QCOM_SM6115
+	tristate "Qualcomm SM6115 interconnect driver"
+	depends on INTERCONNECT_QCOM
+	depends on QCOM_SMD_RPM
+	select INTERCONNECT_QCOM_SMD_RPM
+	help
+	  This is a driver for the Qualcomm Network-on-Chip on sm6115-based
+	  platforms.
+
 config INTERCONNECT_QCOM_SM6350
 	tristate "Qualcomm SM6350 interconnect driver"
 	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
@@ -245,5 +254,23 @@ config INTERCONNECT_QCOM_SM8550
 	  This is a driver for the Qualcomm Network-on-Chip on SM8550-based
 	  platforms.
 
+config INTERCONNECT_QCOM_SM8650
+	tristate "Qualcomm SM8650 interconnect driver"
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
+	select INTERCONNECT_QCOM_RPMH
+	select INTERCONNECT_QCOM_BCM_VOTER
+	help
+	  This is a driver for the Qualcomm Network-on-Chip on SM8650-based
+	  platforms.
+
+config INTERCONNECT_QCOM_X1E80100
+	tristate "Qualcomm X1E80100 interconnect driver"
+	depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
+	select INTERCONNECT_QCOM_RPMH
+	select INTERCONNECT_QCOM_BCM_VOTER
+	help
+	  This is a driver for the Qualcomm Network-on-Chip on X1E80100-based
+	  platforms.
+
 config INTERCONNECT_QCOM_SMD_RPM
 	tristate
diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
index c5320e293960..704846165022 100644
--- a/drivers/interconnect/qcom/Makefile
+++ b/drivers/interconnect/qcom/Makefile
@@ -24,12 +24,15 @@ qnoc-sdm845-objs			:= sdm845.o
 qnoc-sdx55-objs				:= sdx55.o
 qnoc-sdx65-objs				:= sdx65.o
 qnoc-sdx75-objs				:= sdx75.o
+qnoc-sm6115-objs			:= sm6115.o
 qnoc-sm6350-objs			:= sm6350.o
 qnoc-sm8150-objs			:= sm8150.o
 qnoc-sm8250-objs			:= sm8250.o
 qnoc-sm8350-objs			:= sm8350.o
 qnoc-sm8450-objs			:= sm8450.o
 qnoc-sm8550-objs			:= sm8550.o
+qnoc-sm8650-objs			:= sm8650.o
+qnoc-x1e80100-objs			:= x1e80100.o
 icc-smd-rpm-objs			:= smd-rpm.o icc-rpm.o icc-rpm-clocks.o
 
 obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
@@ -53,10 +56,13 @@ obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDX55) += qnoc-sdx55.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDX65) += qnoc-sdx65.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SDX75) += qnoc-sdx75.o
+obj-$(CONFIG_INTERCONNECT_QCOM_SM6115) += qnoc-sm6115.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM6350) += qnoc-sm6350.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8150) += qnoc-sm8150.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8250) += qnoc-sm8250.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8350) += qnoc-sm8350.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8450) += qnoc-sm8450.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SM8550) += qnoc-sm8550.o
+obj-$(CONFIG_INTERCONNECT_QCOM_SM8650) += qnoc-sm8650.o
+obj-$(CONFIG_INTERCONNECT_QCOM_X1E80100) += qnoc-x1e80100.o
 obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 628e651c555c..a8ed435f696c 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -307,7 +307,7 @@ static u64 qcom_icc_calc_rate(struct qcom_icc_provider *qp, struct qcom_icc_node
 
 	if (qn->ib_coeff) {
 		agg_peak_rate = qn->max_peak[ctx] * 100;
-		agg_peak_rate = div_u64(qn->max_peak[ctx], qn->ib_coeff);
+		agg_peak_rate = div_u64(agg_peak_rate, qn->ib_coeff);
 	} else {
 		agg_peak_rate = qn->max_peak[ctx];
 	}
@@ -627,14 +627,12 @@ err_disable_unprepare_clk:
 }
 EXPORT_SYMBOL(qnoc_probe);
 
-int qnoc_remove(struct platform_device *pdev)
+void qnoc_remove(struct platform_device *pdev)
 {
 	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
 
 	icc_provider_deregister(&qp->provider);
 	icc_nodes_remove(&qp->provider);
 	clk_disable_unprepare(qp->bus_clk);
-
-	return 0;
 }
 EXPORT_SYMBOL(qnoc_remove);
diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h
index a13768cfd231..f4883d43eae4 100644
--- a/drivers/interconnect/qcom/icc-rpm.h
+++ b/drivers/interconnect/qcom/icc-rpm.h
@@ -161,7 +161,7 @@ extern const struct rpm_clk_resource aggre1_branch_clk;
 extern const struct rpm_clk_resource aggre2_branch_clk;
 
 int qnoc_probe(struct platform_device *pdev);
-int qnoc_remove(struct platform_device *pdev);
+void qnoc_remove(struct platform_device *pdev);
 
 bool qcom_icc_rpm_smd_available(void);
 int qcom_icc_rpm_smd_send(int ctx, int rsc_type, int id, u32 val);
diff --git a/drivers/interconnect/qcom/msm8916.c b/drivers/interconnect/qcom/msm8916.c
index 35148880b3e8..499b1a9ac413 100644
--- a/drivers/interconnect/qcom/msm8916.c
+++ b/drivers/interconnect/qcom/msm8916.c
@@ -1344,7 +1344,7 @@ MODULE_DEVICE_TABLE(of, msm8916_noc_of_match);
 
 static struct platform_driver msm8916_noc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-msm8916",
 		.of_match_table = msm8916_noc_of_match,
diff --git a/drivers/interconnect/qcom/msm8939.c b/drivers/interconnect/qcom/msm8939.c
index b52c5ac1175c..8ff2c23b1ca0 100644
--- a/drivers/interconnect/qcom/msm8939.c
+++ b/drivers/interconnect/qcom/msm8939.c
@@ -1421,7 +1421,7 @@ MODULE_DEVICE_TABLE(of, msm8939_noc_of_match);
 
 static struct platform_driver msm8939_noc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-msm8939",
 		.of_match_table = msm8939_noc_of_match,
diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c
index 21f6c852141e..241076b5f36b 100644
--- a/drivers/interconnect/qcom/msm8974.c
+++ b/drivers/interconnect/qcom/msm8974.c
@@ -740,15 +740,13 @@ err_remove_nodes:
 	return ret;
 }
 
-static int msm8974_icc_remove(struct platform_device *pdev)
+static void msm8974_icc_remove(struct platform_device *pdev)
 {
 	struct msm8974_icc_provider *qp = platform_get_drvdata(pdev);
 
 	icc_provider_deregister(&qp->provider);
 	icc_nodes_remove(&qp->provider);
 	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-
-	return 0;
 }
 
 static const struct of_device_id msm8974_noc_of_match[] = {
@@ -764,7 +762,7 @@ MODULE_DEVICE_TABLE(of, msm8974_noc_of_match);
 
 static struct platform_driver msm8974_noc_driver = {
 	.probe = msm8974_icc_probe,
-	.remove = msm8974_icc_remove,
+	.remove_new = msm8974_icc_remove,
 	.driver = {
 		.name = "qnoc-msm8974",
 		.of_match_table = msm8974_noc_of_match,
diff --git a/drivers/interconnect/qcom/msm8996.c b/drivers/interconnect/qcom/msm8996.c
index b73566c9b21f..788131400cd1 100644
--- a/drivers/interconnect/qcom/msm8996.c
+++ b/drivers/interconnect/qcom/msm8996.c
@@ -2108,7 +2108,7 @@ MODULE_DEVICE_TABLE(of, qnoc_of_match);
 
 static struct platform_driver qnoc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-msm8996",
 		.of_match_table = qnoc_of_match,
diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index e97478bbc282..61a8695a9adc 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -148,14 +148,12 @@ static int qcom_osm_l3_set(struct icc_node *src, struct icc_node *dst)
 	return 0;
 }
 
-static int qcom_osm_l3_remove(struct platform_device *pdev)
+static void qcom_osm_l3_remove(struct platform_device *pdev)
 {
 	struct qcom_osm_l3_icc_provider *qp = platform_get_drvdata(pdev);
 
 	icc_provider_deregister(&qp->provider);
 	icc_nodes_remove(&qp->provider);
-
-	return 0;
 }
 
 static int qcom_osm_l3_probe(struct platform_device *pdev)
@@ -292,7 +290,7 @@ MODULE_DEVICE_TABLE(of, osm_l3_of_match);
 
 static struct platform_driver osm_l3_driver = {
 	.probe = qcom_osm_l3_probe,
-	.remove = qcom_osm_l3_remove,
+	.remove_new = qcom_osm_l3_remove,
 	.driver = {
 		.name = "osm-l3",
 		.of_match_table = osm_l3_of_match,
diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c
index b88cf9a022e0..96735800b13c 100644
--- a/drivers/interconnect/qcom/qcm2290.c
+++ b/drivers/interconnect/qcom/qcm2290.c
@@ -1367,7 +1367,7 @@ MODULE_DEVICE_TABLE(of, qcm2290_noc_of_match);
 
 static struct platform_driver qcm2290_noc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-qcm2290",
 		.of_match_table = qcm2290_noc_of_match,
diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c
index 9fa1da70c843..11b49a89c03d 100644
--- a/drivers/interconnect/qcom/qcs404.c
+++ b/drivers/interconnect/qcom/qcs404.c
@@ -1083,7 +1083,7 @@ MODULE_DEVICE_TABLE(of, qcs404_noc_of_match);
 
 static struct platform_driver qcs404_noc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-qcs404",
 		.of_match_table = qcs404_noc_of_match,
diff --git a/drivers/interconnect/qcom/sdm660.c b/drivers/interconnect/qcom/sdm660.c
index 7392bebba334..ab91de446da8 100644
--- a/drivers/interconnect/qcom/sdm660.c
+++ b/drivers/interconnect/qcom/sdm660.c
@@ -1714,7 +1714,7 @@ MODULE_DEVICE_TABLE(of, sdm660_noc_of_match);
 
 static struct platform_driver sdm660_noc_driver = {
 	.probe = qnoc_probe,
-	.remove = qnoc_remove,
+	.remove_new = qnoc_remove,
 	.driver = {
 		.name = "qnoc-sdm660",
 		.of_match_table = sdm660_noc_of_match,
diff --git a/drivers/interconnect/qcom/sm6115.c b/drivers/interconnect/qcom/sm6115.c
new file mode 100644
index 000000000000..88b67634aa2f
--- /dev/null
+++ b/drivers/interconnect/qcom/sm6115.c
@@ -0,0 +1,1423 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <dt-bindings/interconnect/qcom,sm6115.h>
+#include <linux/device.h>
+#include <linux/interconnect-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "icc-rpm.h"
+
+static const char * const snoc_intf_clocks[] = {
+	"cpu_axi",
+	"ufs_axi",
+	"usb_axi",
+	"ipa", /* Required by qxm_ipa */
+};
+
+static const char * const cnoc_intf_clocks[] = {
+	"usb_axi",
+};
+
+enum {
+	SM6115_MASTER_AMPSS_M0,
+	SM6115_MASTER_ANOC_SNOC,
+	SM6115_MASTER_BIMC_SNOC,
+	SM6115_MASTER_CAMNOC_HF,
+	SM6115_MASTER_CAMNOC_SF,
+	SM6115_MASTER_CRYPTO_CORE0,
+	SM6115_MASTER_GRAPHICS_3D,
+	SM6115_MASTER_IPA,
+	SM6115_MASTER_MDP_PORT0,
+	SM6115_MASTER_PIMEM,
+	SM6115_MASTER_QDSS_BAM,
+	SM6115_MASTER_QDSS_DAP,
+	SM6115_MASTER_QDSS_ETR,
+	SM6115_MASTER_QPIC,
+	SM6115_MASTER_QUP_0,
+	SM6115_MASTER_QUP_CORE_0,
+	SM6115_MASTER_SDCC_1,
+	SM6115_MASTER_SDCC_2,
+	SM6115_MASTER_SNOC_BIMC_NRT,
+	SM6115_MASTER_SNOC_BIMC_RT,
+	SM6115_MASTER_SNOC_BIMC,
+	SM6115_MASTER_SNOC_CFG,
+	SM6115_MASTER_SNOC_CNOC,
+	SM6115_MASTER_TCU_0,
+	SM6115_MASTER_TIC,
+	SM6115_MASTER_USB3,
+	SM6115_MASTER_VIDEO_P0,
+	SM6115_MASTER_VIDEO_PROC,
+
+	SM6115_SLAVE_AHB2PHY_USB,
+	SM6115_SLAVE_ANOC_SNOC,
+	SM6115_SLAVE_APPSS,
+	SM6115_SLAVE_APSS_THROTTLE_CFG,
+	SM6115_SLAVE_BIMC_CFG,
+	SM6115_SLAVE_BIMC_SNOC,
+	SM6115_SLAVE_BOOT_ROM,
+	SM6115_SLAVE_CAMERA_CFG,
+	SM6115_SLAVE_CAMERA_NRT_THROTTLE_CFG,
+	SM6115_SLAVE_CAMERA_RT_THROTTLE_CFG,
+	SM6115_SLAVE_CLK_CTL,
+	SM6115_SLAVE_CNOC_MSS,
+	SM6115_SLAVE_CRYPTO_0_CFG,
+	SM6115_SLAVE_DCC_CFG,
+	SM6115_SLAVE_DDR_PHY_CFG,
+	SM6115_SLAVE_DDR_SS_CFG,
+	SM6115_SLAVE_DISPLAY_CFG,
+	SM6115_SLAVE_DISPLAY_THROTTLE_CFG,
+	SM6115_SLAVE_EBI_CH0,
+	SM6115_SLAVE_GPU_CFG,
+	SM6115_SLAVE_GPU_THROTTLE_CFG,
+	SM6115_SLAVE_HWKM_CORE,
+	SM6115_SLAVE_IMEM_CFG,
+	SM6115_SLAVE_IPA_CFG,
+	SM6115_SLAVE_LPASS,
+	SM6115_SLAVE_MAPSS,
+	SM6115_SLAVE_MDSP_MPU_CFG,
+	SM6115_SLAVE_MESSAGE_RAM,
+	SM6115_SLAVE_OCIMEM,
+	SM6115_SLAVE_PDM,
+	SM6115_SLAVE_PIMEM_CFG,
+	SM6115_SLAVE_PIMEM,
+	SM6115_SLAVE_PKA_CORE,
+	SM6115_SLAVE_PMIC_ARB,
+	SM6115_SLAVE_QDSS_CFG,
+	SM6115_SLAVE_QDSS_STM,
+	SM6115_SLAVE_QM_CFG,
+	SM6115_SLAVE_QM_MPU_CFG,
+	SM6115_SLAVE_QPIC,
+	SM6115_SLAVE_QUP_0,
+	SM6115_SLAVE_QUP_CORE_0,
+	SM6115_SLAVE_RBCPR_CX_CFG,
+	SM6115_SLAVE_RBCPR_MX_CFG,
+	SM6115_SLAVE_RPM,
+	SM6115_SLAVE_SDCC_1,
+	SM6115_SLAVE_SDCC_2,
+	SM6115_SLAVE_SECURITY,
+	SM6115_SLAVE_SERVICE_CNOC,
+	SM6115_SLAVE_SERVICE_SNOC,
+	SM6115_SLAVE_SNOC_BIMC_NRT,
+	SM6115_SLAVE_SNOC_BIMC_RT,
+	SM6115_SLAVE_SNOC_BIMC,
+	SM6115_SLAVE_SNOC_CFG,
+	SM6115_SLAVE_SNOC_CNOC,
+	SM6115_SLAVE_TCSR,
+	SM6115_SLAVE_TCU,
+	SM6115_SLAVE_TLMM,
+	SM6115_SLAVE_USB3,
+	SM6115_SLAVE_VENUS_CFG,
+	SM6115_SLAVE_VENUS_THROTTLE_CFG,
+	SM6115_SLAVE_VSENSE_CTRL_CFG,
+};
+
+static const u16 slv_ebi_slv_bimc_snoc_links[] = {
+	SM6115_SLAVE_EBI_CH0,
+	SM6115_SLAVE_BIMC_SNOC,
+};
+
+static struct qcom_icc_node apps_proc = {
+	.name = "apps_proc",
+	.id = SM6115_MASTER_AMPSS_M0,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 0,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.prio_level = 0,
+	.qos.areq_prio = 0,
+	.mas_rpm_id = 0,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_ebi_slv_bimc_snoc_links),
+	.links = slv_ebi_slv_bimc_snoc_links,
+};
+
+static const u16 link_slv_ebi[] = {
+	SM6115_SLAVE_EBI_CH0,
+};
+
+static struct qcom_icc_node mas_snoc_bimc_rt = {
+	.name = "mas_snoc_bimc_rt",
+	.id = SM6115_MASTER_SNOC_BIMC_RT,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 2,
+	.qos.qos_mode = NOC_QOS_MODE_BYPASS,
+	.qos.areq_prio = 0,
+	.qos.prio_level = 0,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_ebi),
+	.links = link_slv_ebi,
+};
+
+static struct qcom_icc_node mas_snoc_bimc_nrt = {
+	.name = "mas_snoc_bimc_nrt",
+	.id = SM6115_MASTER_SNOC_BIMC_NRT,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 3,
+	.qos.qos_mode = NOC_QOS_MODE_BYPASS,
+	.qos.areq_prio = 0,
+	.qos.prio_level = 0,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_ebi),
+	.links = link_slv_ebi,
+};
+
+static struct qcom_icc_node mas_snoc_bimc = {
+	.name = "mas_snoc_bimc",
+	.id = SM6115_MASTER_SNOC_BIMC,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 6,
+	.qos.qos_mode = NOC_QOS_MODE_BYPASS,
+	.qos.areq_prio = 0,
+	.qos.prio_level = 0,
+	.mas_rpm_id = 3,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_ebi),
+	.links = link_slv_ebi,
+};
+
+static struct qcom_icc_node qnm_gpu = {
+	.name = "qnm_gpu",
+	.id = SM6115_MASTER_GRAPHICS_3D,
+	.channels = 1,
+	.buswidth = 32,
+	.qos.qos_port = 1,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.prio_level = 0,
+	.qos.areq_prio = 0,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_ebi_slv_bimc_snoc_links),
+	.links = slv_ebi_slv_bimc_snoc_links,
+};
+
+static struct qcom_icc_node tcu_0 = {
+	.name = "tcu_0",
+	.id = SM6115_MASTER_TCU_0,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 4,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.prio_level = 6,
+	.qos.areq_prio = 6,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_ebi_slv_bimc_snoc_links),
+	.links = slv_ebi_slv_bimc_snoc_links,
+};
+
+static const u16 qup_core_0_links[] = {
+	SM6115_SLAVE_QUP_CORE_0,
+};
+
+static struct qcom_icc_node qup0_core_master = {
+	.name = "qup0_core_master",
+	.id = SM6115_MASTER_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = 170,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(qup_core_0_links),
+	.links = qup_core_0_links,
+};
+
+static const u16 link_slv_anoc_snoc[] = {
+	SM6115_SLAVE_ANOC_SNOC,
+};
+
+static struct qcom_icc_node crypto_c0 = {
+	.name = "crypto_c0",
+	.id = SM6115_MASTER_CRYPTO_CORE0,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 43,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = 23,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static const u16 mas_snoc_cnoc_links[] = {
+	SM6115_SLAVE_AHB2PHY_USB,
+	SM6115_SLAVE_APSS_THROTTLE_CFG,
+	SM6115_SLAVE_BIMC_CFG,
+	SM6115_SLAVE_BOOT_ROM,
+	SM6115_SLAVE_CAMERA_CFG,
+	SM6115_SLAVE_CAMERA_NRT_THROTTLE_CFG,
+	SM6115_SLAVE_CAMERA_RT_THROTTLE_CFG,
+	SM6115_SLAVE_CLK_CTL,
+	SM6115_SLAVE_CNOC_MSS,
+	SM6115_SLAVE_CRYPTO_0_CFG,
+	SM6115_SLAVE_DCC_CFG,
+	SM6115_SLAVE_DDR_PHY_CFG,
+	SM6115_SLAVE_DDR_SS_CFG,
+	SM6115_SLAVE_DISPLAY_CFG,
+	SM6115_SLAVE_DISPLAY_THROTTLE_CFG,
+	SM6115_SLAVE_GPU_CFG,
+	SM6115_SLAVE_GPU_THROTTLE_CFG,
+	SM6115_SLAVE_HWKM_CORE,
+	SM6115_SLAVE_IMEM_CFG,
+	SM6115_SLAVE_IPA_CFG,
+	SM6115_SLAVE_LPASS,
+	SM6115_SLAVE_MAPSS,
+	SM6115_SLAVE_MDSP_MPU_CFG,
+	SM6115_SLAVE_MESSAGE_RAM,
+	SM6115_SLAVE_PDM,
+	SM6115_SLAVE_PIMEM_CFG,
+	SM6115_SLAVE_PKA_CORE,
+	SM6115_SLAVE_PMIC_ARB,
+	SM6115_SLAVE_QDSS_CFG,
+	SM6115_SLAVE_QM_CFG,
+	SM6115_SLAVE_QM_MPU_CFG,
+	SM6115_SLAVE_QPIC,
+	SM6115_SLAVE_QUP_0,
+	SM6115_SLAVE_RBCPR_CX_CFG,
+	SM6115_SLAVE_RBCPR_MX_CFG,
+	SM6115_SLAVE_RPM,
+	SM6115_SLAVE_SDCC_1,
+	SM6115_SLAVE_SDCC_2,
+	SM6115_SLAVE_SECURITY,
+	SM6115_SLAVE_SERVICE_CNOC,
+	SM6115_SLAVE_SNOC_CFG,
+	SM6115_SLAVE_TCSR,
+	SM6115_SLAVE_TLMM,
+	SM6115_SLAVE_USB3,
+	SM6115_SLAVE_VENUS_CFG,
+	SM6115_SLAVE_VENUS_THROTTLE_CFG,
+	SM6115_SLAVE_VSENSE_CTRL_CFG,
+};
+
+static struct qcom_icc_node mas_snoc_cnoc = {
+	.name = "mas_snoc_cnoc",
+	.id = SM6115_MASTER_SNOC_CNOC,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_snoc_cnoc_links),
+	.links = mas_snoc_cnoc_links,
+};
+
+static struct qcom_icc_node xm_dap = {
+	.name = "xm_dap",
+	.id = SM6115_MASTER_QDSS_DAP,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_snoc_cnoc_links),
+	.links = mas_snoc_cnoc_links,
+};
+
+static const u16 link_slv_snoc_bimc_nrt[] = {
+	SM6115_SLAVE_SNOC_BIMC_NRT,
+};
+
+static struct qcom_icc_node qnm_camera_nrt = {
+	.name = "qnm_camera_nrt",
+	.id = SM6115_MASTER_CAMNOC_SF,
+	.channels = 1,
+	.buswidth = 32,
+	.qos.qos_port = 25,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 3,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_snoc_bimc_nrt),
+	.links = link_slv_snoc_bimc_nrt,
+};
+
+static struct qcom_icc_node qxm_venus0 = {
+	.name = "qxm_venus0",
+	.id = SM6115_MASTER_VIDEO_P0,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 30,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 3,
+	.qos.urg_fwd_en = true,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_snoc_bimc_nrt),
+	.links = link_slv_snoc_bimc_nrt,
+};
+
+static struct qcom_icc_node qxm_venus_cpu = {
+	.name = "qxm_venus_cpu",
+	.id = SM6115_MASTER_VIDEO_PROC,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 34,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_snoc_bimc_nrt),
+	.links = link_slv_snoc_bimc_nrt,
+};
+
+static const u16 link_slv_snoc_bimc_rt[] = {
+	SM6115_SLAVE_SNOC_BIMC_RT,
+};
+
+static struct qcom_icc_node qnm_camera_rt = {
+	.name = "qnm_camera_rt",
+	.id = SM6115_MASTER_CAMNOC_HF,
+	.channels = 1,
+	.buswidth = 32,
+	.qos.qos_port = 31,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 3,
+	.qos.urg_fwd_en = true,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_snoc_bimc_rt),
+	.links = link_slv_snoc_bimc_rt,
+};
+
+static struct qcom_icc_node qxm_mdp0 = {
+	.name = "qxm_mdp0",
+	.id = SM6115_MASTER_MDP_PORT0,
+	.channels = 1,
+	.buswidth = 16,
+	.qos.qos_port = 26,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 3,
+	.qos.urg_fwd_en = true,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_snoc_bimc_rt),
+	.links = link_slv_snoc_bimc_rt,
+};
+
+static const u16 slv_service_snoc_links[] = {
+	SM6115_SLAVE_SERVICE_SNOC,
+};
+
+static struct qcom_icc_node qhm_snoc_cfg = {
+	.name = "qhm_snoc_cfg",
+	.id = SM6115_MASTER_SNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_service_snoc_links),
+	.links = slv_service_snoc_links,
+};
+
+static const u16 mas_tic_links[] = {
+	SM6115_SLAVE_APPSS,
+	SM6115_SLAVE_OCIMEM,
+	SM6115_SLAVE_PIMEM,
+	SM6115_SLAVE_QDSS_STM,
+	SM6115_SLAVE_TCU,
+	SM6115_SLAVE_SNOC_BIMC,
+	SM6115_SLAVE_SNOC_CNOC,
+};
+
+static struct qcom_icc_node qhm_tic = {
+	.name = "qhm_tic",
+	.id = SM6115_MASTER_TIC,
+	.channels = 1,
+	.buswidth = 4,
+	.qos.qos_port = 29,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_tic_links),
+	.links = mas_tic_links,
+};
+
+static struct qcom_icc_node mas_anoc_snoc = {
+	.name = "mas_anoc_snoc",
+	.id = SM6115_MASTER_ANOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_tic_links),
+	.links = mas_tic_links,
+};
+
+static const u16 mas_bimc_snoc_links[] = {
+	SM6115_SLAVE_APPSS,
+	SM6115_SLAVE_SNOC_CNOC,
+	SM6115_SLAVE_OCIMEM,
+	SM6115_SLAVE_PIMEM,
+	SM6115_SLAVE_QDSS_STM,
+	SM6115_SLAVE_TCU,
+};
+
+static struct qcom_icc_node mas_bimc_snoc = {
+	.name = "mas_bimc_snoc",
+	.id = SM6115_MASTER_BIMC_SNOC,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = 21,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_bimc_snoc_links),
+	.links = mas_bimc_snoc_links,
+};
+
+static const u16 mas_pimem_links[] = {
+	SM6115_SLAVE_OCIMEM,
+	SM6115_SLAVE_SNOC_BIMC,
+};
+
+static struct qcom_icc_node qxm_pimem = {
+	.name = "qxm_pimem",
+	.id = SM6115_MASTER_PIMEM,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 41,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(mas_pimem_links),
+	.links = mas_pimem_links,
+};
+
+static struct qcom_icc_node qhm_qdss_bam = {
+	.name = "qhm_qdss_bam",
+	.id = SM6115_MASTER_QDSS_BAM,
+	.channels = 1,
+	.buswidth = 4,
+	.qos.qos_port = 23,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node qhm_qpic = {
+	.name = "qhm_qpic",
+	.id = SM6115_MASTER_QPIC,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node qhm_qup0 = {
+	.name = "qhm_qup0",
+	.id = SM6115_MASTER_QUP_0,
+	.channels = 1,
+	.buswidth = 4,
+	.qos.qos_port = 21,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = 166,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node qxm_ipa = {
+	.name = "qxm_ipa",
+	.id = SM6115_MASTER_IPA,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 24,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = 59,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node xm_qdss_etr = {
+	.name = "xm_qdss_etr",
+	.id = SM6115_MASTER_QDSS_ETR,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 33,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node xm_sdc1 = {
+	.name = "xm_sdc1",
+	.id = SM6115_MASTER_SDCC_1,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 38,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = 33,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node xm_sdc2 = {
+	.name = "xm_sdc2",
+	.id = SM6115_MASTER_SDCC_2,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 44,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = 35,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node xm_usb3_0 = {
+	.name = "xm_usb3_0",
+	.id = SM6115_MASTER_USB3,
+	.channels = 1,
+	.buswidth = 8,
+	.qos.qos_port = 45,
+	.qos.qos_mode = NOC_QOS_MODE_FIXED,
+	.qos.areq_prio = 2,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(link_slv_anoc_snoc),
+	.links = link_slv_anoc_snoc,
+};
+
+static struct qcom_icc_node ebi = {
+	.name = "ebi",
+	.id = SM6115_SLAVE_EBI_CH0,
+	.channels = 2,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 0,
+};
+
+static const u16 slv_bimc_snoc_links[] = {
+	SM6115_MASTER_BIMC_SNOC,
+};
+
+static struct qcom_icc_node slv_bimc_snoc = {
+	.name = "slv_bimc_snoc",
+	.id = SM6115_SLAVE_BIMC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 2,
+	.num_links = ARRAY_SIZE(slv_bimc_snoc_links),
+	.links = slv_bimc_snoc_links,
+};
+
+static struct qcom_icc_node qup0_core_slave = {
+	.name = "qup0_core_slave",
+	.id = SM6115_SLAVE_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_ahb2phy_usb = {
+	.name = "qhs_ahb2phy_usb",
+	.id = SM6115_SLAVE_AHB2PHY_USB,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_apss_throttle_cfg = {
+	.name = "qhs_apss_throttle_cfg",
+	.id = SM6115_SLAVE_APSS_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_bimc_cfg = {
+	.name = "qhs_bimc_cfg",
+	.id = SM6115_SLAVE_BIMC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_boot_rom = {
+	.name = "qhs_boot_rom",
+	.id = SM6115_SLAVE_BOOT_ROM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_camera_nrt_throttle_cfg = {
+	.name = "qhs_camera_nrt_throttle_cfg",
+	.id = SM6115_SLAVE_CAMERA_NRT_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_camera_rt_throttle_cfg = {
+	.name = "qhs_camera_rt_throttle_cfg",
+	.id = SM6115_SLAVE_CAMERA_RT_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_camera_ss_cfg = {
+	.name = "qhs_camera_ss_cfg",
+	.id = SM6115_SLAVE_CAMERA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_clk_ctl = {
+	.name = "qhs_clk_ctl",
+	.id = SM6115_SLAVE_CLK_CTL,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_cpr_cx = {
+	.name = "qhs_cpr_cx",
+	.id = SM6115_SLAVE_RBCPR_CX_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_cpr_mx = {
+	.name = "qhs_cpr_mx",
+	.id = SM6115_SLAVE_RBCPR_MX_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_crypto0_cfg = {
+	.name = "qhs_crypto0_cfg",
+	.id = SM6115_SLAVE_CRYPTO_0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_dcc_cfg = {
+	.name = "qhs_dcc_cfg",
+	.id = SM6115_SLAVE_DCC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_ddr_phy_cfg = {
+	.name = "qhs_ddr_phy_cfg",
+	.id = SM6115_SLAVE_DDR_PHY_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_ddr_ss_cfg = {
+	.name = "qhs_ddr_ss_cfg",
+	.id = SM6115_SLAVE_DDR_SS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_disp_ss_cfg = {
+	.name = "qhs_disp_ss_cfg",
+	.id = SM6115_SLAVE_DISPLAY_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_display_throttle_cfg = {
+	.name = "qhs_display_throttle_cfg",
+	.id = SM6115_SLAVE_DISPLAY_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_gpu_cfg = {
+	.name = "qhs_gpu_cfg",
+	.id = SM6115_SLAVE_GPU_CFG,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_gpu_throttle_cfg = {
+	.name = "qhs_gpu_throttle_cfg",
+	.id = SM6115_SLAVE_GPU_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_hwkm = {
+	.name = "qhs_hwkm",
+	.id = SM6115_SLAVE_HWKM_CORE,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_imem_cfg = {
+	.name = "qhs_imem_cfg",
+	.id = SM6115_SLAVE_IMEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_ipa_cfg = {
+	.name = "qhs_ipa_cfg",
+	.id = SM6115_SLAVE_IPA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_lpass = {
+	.name = "qhs_lpass",
+	.id = SM6115_SLAVE_LPASS,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_mapss = {
+	.name = "qhs_mapss",
+	.id = SM6115_SLAVE_MAPSS,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_mdsp_mpu_cfg = {
+	.name = "qhs_mdsp_mpu_cfg",
+	.id = SM6115_SLAVE_MDSP_MPU_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_mesg_ram = {
+	.name = "qhs_mesg_ram",
+	.id = SM6115_SLAVE_MESSAGE_RAM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_mss = {
+	.name = "qhs_mss",
+	.id = SM6115_SLAVE_CNOC_MSS,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_pdm = {
+	.name = "qhs_pdm",
+	.id = SM6115_SLAVE_PDM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_pimem_cfg = {
+	.name = "qhs_pimem_cfg",
+	.id = SM6115_SLAVE_PIMEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_pka_wrapper = {
+	.name = "qhs_pka_wrapper",
+	.id = SM6115_SLAVE_PKA_CORE,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_pmic_arb = {
+	.name = "qhs_pmic_arb",
+	.id = SM6115_SLAVE_PMIC_ARB,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_qdss_cfg = {
+	.name = "qhs_qdss_cfg",
+	.id = SM6115_SLAVE_QDSS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_qm_cfg = {
+	.name = "qhs_qm_cfg",
+	.id = SM6115_SLAVE_QM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_qm_mpu_cfg = {
+	.name = "qhs_qm_mpu_cfg",
+	.id = SM6115_SLAVE_QM_MPU_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_qpic = {
+	.name = "qhs_qpic",
+	.id = SM6115_SLAVE_QPIC,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_qup0 = {
+	.name = "qhs_qup0",
+	.id = SM6115_SLAVE_QUP_0,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_rpm = {
+	.name = "qhs_rpm",
+	.id = SM6115_SLAVE_RPM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_sdc1 = {
+	.name = "qhs_sdc1",
+	.id = SM6115_SLAVE_SDCC_1,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_sdc2 = {
+	.name = "qhs_sdc2",
+	.id = SM6115_SLAVE_SDCC_2,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_security = {
+	.name = "qhs_security",
+	.id = SM6115_SLAVE_SECURITY,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static const u16 slv_snoc_cfg_links[] = {
+	SM6115_MASTER_SNOC_CFG,
+};
+
+static struct qcom_icc_node qhs_snoc_cfg = {
+	.name = "qhs_snoc_cfg",
+	.id = SM6115_SLAVE_SNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_snoc_cfg_links),
+	.links = slv_snoc_cfg_links,
+};
+
+static struct qcom_icc_node qhs_tcsr = {
+	.name = "qhs_tcsr",
+	.id = SM6115_SLAVE_TCSR,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_tlmm = {
+	.name = "qhs_tlmm",
+	.id = SM6115_SLAVE_TLMM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_usb3 = {
+	.name = "qhs_usb3",
+	.id = SM6115_SLAVE_USB3,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_venus_cfg = {
+	.name = "qhs_venus_cfg",
+	.id = SM6115_SLAVE_VENUS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_venus_throttle_cfg = {
+	.name = "qhs_venus_throttle_cfg",
+	.id = SM6115_SLAVE_VENUS_THROTTLE_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node qhs_vsense_ctrl_cfg = {
+	.name = "qhs_vsense_ctrl_cfg",
+	.id = SM6115_SLAVE_VSENSE_CTRL_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node srvc_cnoc = {
+	.name = "srvc_cnoc",
+	.id = SM6115_SLAVE_SERVICE_CNOC,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static const u16 slv_snoc_bimc_nrt_links[] = {
+	SM6115_MASTER_SNOC_BIMC_NRT,
+};
+
+static struct qcom_icc_node slv_snoc_bimc_nrt = {
+	.name = "slv_snoc_bimc_nrt",
+	.id = SM6115_SLAVE_SNOC_BIMC_NRT,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_snoc_bimc_nrt_links),
+	.links = slv_snoc_bimc_nrt_links,
+};
+
+static const u16 slv_snoc_bimc_rt_links[] = {
+	SM6115_MASTER_SNOC_BIMC_RT,
+};
+
+static struct qcom_icc_node slv_snoc_bimc_rt = {
+	.name = "slv_snoc_bimc_rt",
+	.id = SM6115_SLAVE_SNOC_BIMC_RT,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_snoc_bimc_rt_links),
+	.links = slv_snoc_bimc_rt_links,
+};
+
+static struct qcom_icc_node qhs_apss = {
+	.name = "qhs_apss",
+	.id = SM6115_SLAVE_APPSS,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static const u16 slv_snoc_cnoc_links[] = {
+	SM6115_MASTER_SNOC_CNOC
+};
+
+static struct qcom_icc_node slv_snoc_cnoc = {
+	.name = "slv_snoc_cnoc",
+	.id = SM6115_SLAVE_SNOC_CNOC,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 25,
+	.num_links = ARRAY_SIZE(slv_snoc_cnoc_links),
+	.links = slv_snoc_cnoc_links,
+};
+
+static struct qcom_icc_node qxs_imem = {
+	.name = "qxs_imem",
+	.id = SM6115_SLAVE_OCIMEM,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 26,
+};
+
+static struct qcom_icc_node qxs_pimem = {
+	.name = "qxs_pimem",
+	.id = SM6115_SLAVE_PIMEM,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static const u16 slv_snoc_bimc_links[] = {
+	SM6115_MASTER_SNOC_BIMC,
+};
+
+static struct qcom_icc_node slv_snoc_bimc = {
+	.name = "slv_snoc_bimc",
+	.id = SM6115_SLAVE_SNOC_BIMC,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 24,
+	.num_links = ARRAY_SIZE(slv_snoc_bimc_links),
+	.links = slv_snoc_bimc_links,
+};
+
+static struct qcom_icc_node srvc_snoc = {
+	.name = "srvc_snoc",
+	.id = SM6115_SLAVE_SERVICE_SNOC,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static struct qcom_icc_node xs_qdss_stm = {
+	.name = "xs_qdss_stm",
+	.id = SM6115_SLAVE_QDSS_STM,
+	.channels = 1,
+	.buswidth = 4,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = 30,
+};
+
+static struct qcom_icc_node xs_sys_tcu_cfg = {
+	.name = "xs_sys_tcu_cfg",
+	.id = SM6115_SLAVE_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+};
+
+static const u16 slv_anoc_snoc_links[] = {
+	SM6115_MASTER_ANOC_SNOC,
+};
+
+static struct qcom_icc_node slv_anoc_snoc = {
+	.name = "slv_anoc_snoc",
+	.id = SM6115_SLAVE_ANOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.mas_rpm_id = -1,
+	.slv_rpm_id = -1,
+	.num_links = ARRAY_SIZE(slv_anoc_snoc_links),
+	.links = slv_anoc_snoc_links,
+};
+
+static struct qcom_icc_node *bimc_nodes[] = {
+	[MASTER_AMPSS_M0] = &apps_proc,
+	[MASTER_SNOC_BIMC_RT] = &mas_snoc_bimc_rt,
+	[MASTER_SNOC_BIMC_NRT] = &mas_snoc_bimc_nrt,
+	[SNOC_BIMC_MAS] = &mas_snoc_bimc,
+	[MASTER_GRAPHICS_3D] = &qnm_gpu,
+	[MASTER_TCU_0] = &tcu_0,
+	[SLAVE_EBI_CH0] = &ebi,
+	[BIMC_SNOC_SLV] = &slv_bimc_snoc,
+};
+
+static const struct regmap_config bimc_regmap_config = {
+	.reg_bits	= 32,
+	.reg_stride	= 4,
+	.val_bits	= 32,
+	.max_register	= 0x80000,
+	.fast_io	= true,
+};
+
+static const struct qcom_icc_desc sm6115_bimc = {
+	.type = QCOM_ICC_BIMC,
+	.nodes = bimc_nodes,
+	.num_nodes = ARRAY_SIZE(bimc_nodes),
+	.regmap_cfg = &bimc_regmap_config,
+	.bus_clk_desc = &bimc_clk,
+	.keep_alive = true,
+	.qos_offset = 0x8000,
+	.ab_coeff = 153,
+};
+
+static struct qcom_icc_node *config_noc_nodes[] = {
+	[SNOC_CNOC_MAS] = &mas_snoc_cnoc,
+	[MASTER_QDSS_DAP] = &xm_dap,
+	[SLAVE_AHB2PHY_USB] = &qhs_ahb2phy_usb,
+	[SLAVE_APSS_THROTTLE_CFG] = &qhs_apss_throttle_cfg,
+	[SLAVE_BIMC_CFG] = &qhs_bimc_cfg,
+	[SLAVE_BOOT_ROM] = &qhs_boot_rom,
+	[SLAVE_CAMERA_NRT_THROTTLE_CFG] = &qhs_camera_nrt_throttle_cfg,
+	[SLAVE_CAMERA_RT_THROTTLE_CFG] = &qhs_camera_rt_throttle_cfg,
+	[SLAVE_CAMERA_CFG] = &qhs_camera_ss_cfg,
+	[SLAVE_CLK_CTL] = &qhs_clk_ctl,
+	[SLAVE_RBCPR_CX_CFG] = &qhs_cpr_cx,
+	[SLAVE_RBCPR_MX_CFG] = &qhs_cpr_mx,
+	[SLAVE_CRYPTO_0_CFG] = &qhs_crypto0_cfg,
+	[SLAVE_DCC_CFG] = &qhs_dcc_cfg,
+	[SLAVE_DDR_PHY_CFG] = &qhs_ddr_phy_cfg,
+	[SLAVE_DDR_SS_CFG] = &qhs_ddr_ss_cfg,
+	[SLAVE_DISPLAY_CFG] = &qhs_disp_ss_cfg,
+	[SLAVE_DISPLAY_THROTTLE_CFG] = &qhs_display_throttle_cfg,
+	[SLAVE_GPU_CFG] = &qhs_gpu_cfg,
+	[SLAVE_GPU_THROTTLE_CFG] = &qhs_gpu_throttle_cfg,
+	[SLAVE_HWKM_CORE] = &qhs_hwkm,
+	[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
+	[SLAVE_IPA_CFG] = &qhs_ipa_cfg,
+	[SLAVE_LPASS] = &qhs_lpass,
+	[SLAVE_MAPSS] = &qhs_mapss,
+	[SLAVE_MDSP_MPU_CFG] = &qhs_mdsp_mpu_cfg,
+	[SLAVE_MESSAGE_RAM] = &qhs_mesg_ram,
+	[SLAVE_CNOC_MSS] = &qhs_mss,
+	[SLAVE_PDM] = &qhs_pdm,
+	[SLAVE_PIMEM_CFG] = &qhs_pimem_cfg,
+	[SLAVE_PKA_CORE] = &qhs_pka_wrapper,
+	[SLAVE_PMIC_ARB] = &qhs_pmic_arb,
+	[SLAVE_QDSS_CFG] = &qhs_qdss_cfg,
+	[SLAVE_QM_CFG] = &qhs_qm_cfg,
+	[SLAVE_QM_MPU_CFG] = &qhs_qm_mpu_cfg,
+	[SLAVE_QPIC] = &qhs_qpic,
+	[SLAVE_QUP_0] = &qhs_qup0,
+	[SLAVE_RPM] = &qhs_rpm,
+	[SLAVE_SDCC_1] = &qhs_sdc1,
+	[SLAVE_SDCC_2] = &qhs_sdc2,
+	[SLAVE_SECURITY] = &qhs_security,
+	[SLAVE_SNOC_CFG] = &qhs_snoc_cfg,
+	[SLAVE_TCSR] = &qhs_tcsr,
+	[SLAVE_TLMM] = &qhs_tlmm,
+	[SLAVE_USB3] = &qhs_usb3,
+	[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
+	[SLAVE_VENUS_THROTTLE_CFG] = &qhs_venus_throttle_cfg,
+	[SLAVE_VSENSE_CTRL_CFG] = &qhs_vsense_ctrl_cfg,
+	[SLAVE_SERVICE_CNOC] = &srvc_cnoc,
+};
+
+static const struct regmap_config cnoc_regmap_config = {
+	.reg_bits	= 32,
+	.reg_stride	= 4,
+	.val_bits	= 32,
+	.max_register	= 0x6200,
+	.fast_io	= true,
+};
+
+static const struct qcom_icc_desc sm6115_config_noc = {
+	.type = QCOM_ICC_QNOC,
+	.nodes = config_noc_nodes,
+	.num_nodes = ARRAY_SIZE(config_noc_nodes),
+	.regmap_cfg = &cnoc_regmap_config,
+	.intf_clocks = cnoc_intf_clocks,
+	.num_intf_clocks = ARRAY_SIZE(cnoc_intf_clocks),
+	.bus_clk_desc = &bus_1_clk,
+	.keep_alive = true,
+};
+
+static struct qcom_icc_node *sys_noc_nodes[] = {
+	[MASTER_CRYPTO_CORE0] = &crypto_c0,
+	[MASTER_SNOC_CFG] = &qhm_snoc_cfg,
+	[MASTER_TIC] = &qhm_tic,
+	[MASTER_ANOC_SNOC] = &mas_anoc_snoc,
+	[BIMC_SNOC_MAS] = &mas_bimc_snoc,
+	[MASTER_PIMEM] = &qxm_pimem,
+	[MASTER_QDSS_BAM] = &qhm_qdss_bam,
+	[MASTER_QPIC] = &qhm_qpic,
+	[MASTER_QUP_0] = &qhm_qup0,
+	[MASTER_IPA] = &qxm_ipa,
+	[MASTER_QDSS_ETR] = &xm_qdss_etr,
+	[MASTER_SDCC_1] = &xm_sdc1,
+	[MASTER_SDCC_2] = &xm_sdc2,
+	[MASTER_USB3] = &xm_usb3_0,
+	[SLAVE_APPSS] = &qhs_apss,
+	[SNOC_CNOC_SLV] = &slv_snoc_cnoc,
+	[SLAVE_OCIMEM] = &qxs_imem,
+	[SLAVE_PIMEM] = &qxs_pimem,
+	[SNOC_BIMC_SLV] = &slv_snoc_bimc,
+	[SLAVE_SERVICE_SNOC] = &srvc_snoc,
+	[SLAVE_QDSS_STM] = &xs_qdss_stm,
+	[SLAVE_TCU] = &xs_sys_tcu_cfg,
+	[SLAVE_ANOC_SNOC] = &slv_anoc_snoc,
+};
+
+static const struct regmap_config sys_noc_regmap_config = {
+	.reg_bits	= 32,
+	.reg_stride	= 4,
+	.val_bits	= 32,
+	.max_register	= 0x5f080,
+	.fast_io	= true,
+};
+
+static const struct qcom_icc_desc sm6115_sys_noc = {
+	.type = QCOM_ICC_QNOC,
+	.nodes = sys_noc_nodes,
+	.num_nodes = ARRAY_SIZE(sys_noc_nodes),
+	.regmap_cfg = &sys_noc_regmap_config,
+	.intf_clocks = snoc_intf_clocks,
+	.num_intf_clocks = ARRAY_SIZE(snoc_intf_clocks),
+	.bus_clk_desc = &bus_2_clk,
+	.keep_alive = true,
+};
+
+static struct qcom_icc_node *clk_virt_nodes[] = {
+	[MASTER_QUP_CORE_0] = &qup0_core_master,
+	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
+};
+
+static const struct qcom_icc_desc sm6115_clk_virt = {
+	.type = QCOM_ICC_QNOC,
+	.nodes = clk_virt_nodes,
+	.num_nodes = ARRAY_SIZE(clk_virt_nodes),
+	.regmap_cfg = &sys_noc_regmap_config,
+	.bus_clk_desc = &qup_clk,
+	.keep_alive = true,
+};
+
+static struct qcom_icc_node *mmnrt_virt_nodes[] = {
+	[MASTER_CAMNOC_SF] = &qnm_camera_nrt,
+	[MASTER_VIDEO_P0] = &qxm_venus0,
+	[MASTER_VIDEO_PROC] = &qxm_venus_cpu,
+	[SLAVE_SNOC_BIMC_NRT] = &slv_snoc_bimc_nrt,
+};
+
+static const struct qcom_icc_desc sm6115_mmnrt_virt = {
+	.type = QCOM_ICC_QNOC,
+	.nodes = mmnrt_virt_nodes,
+	.num_nodes = ARRAY_SIZE(mmnrt_virt_nodes),
+	.regmap_cfg = &sys_noc_regmap_config,
+	.bus_clk_desc = &mmaxi_0_clk,
+	.keep_alive = true,
+	.ab_coeff = 142,
+};
+
+static struct qcom_icc_node *mmrt_virt_nodes[] = {
+	[MASTER_CAMNOC_HF] = &qnm_camera_rt,
+	[MASTER_MDP_PORT0] = &qxm_mdp0,
+	[SLAVE_SNOC_BIMC_RT] = &slv_snoc_bimc_rt,
+};
+
+static const struct qcom_icc_desc sm6115_mmrt_virt = {
+	.type = QCOM_ICC_QNOC,
+	.nodes = mmrt_virt_nodes,
+	.num_nodes = ARRAY_SIZE(mmrt_virt_nodes),
+	.regmap_cfg = &sys_noc_regmap_config,
+	.bus_clk_desc = &mmaxi_1_clk,
+	.keep_alive = true,
+	.ab_coeff = 139,
+};
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,sm6115-bimc", .data = &sm6115_bimc },
+	{ .compatible = "qcom,sm6115-clk-virt", .data = &sm6115_clk_virt },
+	{ .compatible = "qcom,sm6115-cnoc", .data = &sm6115_config_noc },
+	{ .compatible = "qcom,sm6115-mmrt-virt", .data = &sm6115_mmrt_virt },
+	{ .compatible = "qcom,sm6115-mmnrt-virt", .data = &sm6115_mmnrt_virt },
+	{ .compatible = "qcom,sm6115-snoc", .data = &sm6115_sys_noc },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qnoc_probe,
+	.remove_new = qnoc_remove,
+	.driver = {
+		.name = "qnoc-sm6115",
+		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
+	},
+};
+
+static int __init qnoc_driver_init(void)
+{
+	return platform_driver_register(&qnoc_driver);
+}
+core_initcall(qnoc_driver_init);
+
+static void __exit qnoc_driver_exit(void)
+{
+	platform_driver_unregister(&qnoc_driver);
+}
+module_exit(qnoc_driver_exit);
+
+MODULE_DESCRIPTION("SM6115 NoC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/interconnect/qcom/sm8250.c b/drivers/interconnect/qcom/sm8250.c
index 83aeb3eedc19..02d40eea0d69 100644
--- a/drivers/interconnect/qcom/sm8250.c
+++ b/drivers/interconnect/qcom/sm8250.c
@@ -1995,6 +1995,7 @@ static struct platform_driver qnoc_driver = {
 	.driver = {
 		.name = "qnoc-sm8250",
 		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
 	},
 };
 module_platform_driver(qnoc_driver);
diff --git a/drivers/interconnect/qcom/sm8650.c b/drivers/interconnect/qcom/sm8650.c
new file mode 100644
index 000000000000..b83de54577b6
--- /dev/null
+++ b/drivers/interconnect/qcom/sm8650.c
@@ -0,0 +1,1674 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <dt-bindings/interconnect/qcom,sm8650-rpmh.h>
+
+#include "bcm-voter.h"
+#include "icc-common.h"
+#include "icc-rpmh.h"
+#include "sm8650.h"
+
+static struct qcom_icc_node qhm_qspi = {
+	.name = "qhm_qspi",
+	.id = SM8650_MASTER_QSPI_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qup1 = {
+	.name = "qhm_qup1",
+	.id = SM8650_MASTER_QUP_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_qup02 = {
+	.name = "qxm_qup02",
+	.id = SM8650_MASTER_QUP_3,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_sdc4 = {
+	.name = "xm_sdc4",
+	.id = SM8650_MASTER_SDCC_4,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_ufs_mem = {
+	.name = "xm_ufs_mem",
+	.id = SM8650_MASTER_UFS_MEM,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_usb3_0 = {
+	.name = "xm_usb3_0",
+	.id = SM8650_MASTER_USB3_0,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qdss_bam = {
+	.name = "qhm_qdss_bam",
+	.id = SM8650_MASTER_QDSS_BAM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qup2 = {
+	.name = "qhm_qup2",
+	.id = SM8650_MASTER_QUP_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_crypto = {
+	.name = "qxm_crypto",
+	.id = SM8650_MASTER_CRYPTO,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_ipa = {
+	.name = "qxm_ipa",
+	.id = SM8650_MASTER_IPA,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_sp = {
+	.name = "qxm_sp",
+	.id = SM8650_MASTER_SP,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_qdss_etr_0 = {
+	.name = "xm_qdss_etr_0",
+	.id = SM8650_MASTER_QDSS_ETR,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_qdss_etr_1 = {
+	.name = "xm_qdss_etr_1",
+	.id = SM8650_MASTER_QDSS_ETR_1,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_sdc2 = {
+	.name = "xm_sdc2",
+	.id = SM8650_MASTER_SDCC_2,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qup0_core_master = {
+	.name = "qup0_core_master",
+	.id = SM8650_MASTER_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_QUP_CORE_0 },
+};
+
+static struct qcom_icc_node qup1_core_master = {
+	.name = "qup1_core_master",
+	.id = SM8650_MASTER_QUP_CORE_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_QUP_CORE_1 },
+};
+
+static struct qcom_icc_node qup2_core_master = {
+	.name = "qup2_core_master",
+	.id = SM8650_MASTER_QUP_CORE_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_QUP_CORE_2 },
+};
+
+static struct qcom_icc_node qsm_cfg = {
+	.name = "qsm_cfg",
+	.id = SM8650_MASTER_CNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 46,
+	.links = { SM8650_SLAVE_AHB2PHY_SOUTH, SM8650_SLAVE_AHB2PHY_NORTH,
+		   SM8650_SLAVE_CAMERA_CFG, SM8650_SLAVE_CLK_CTL,
+		   SM8650_SLAVE_RBCPR_CX_CFG, SM8650_SLAVE_CPR_HMX,
+		   SM8650_SLAVE_RBCPR_MMCX_CFG, SM8650_SLAVE_RBCPR_MXA_CFG,
+		   SM8650_SLAVE_RBCPR_MXC_CFG, SM8650_SLAVE_CPR_NSPCX,
+		   SM8650_SLAVE_CRYPTO_0_CFG, SM8650_SLAVE_CX_RDPM,
+		   SM8650_SLAVE_DISPLAY_CFG, SM8650_SLAVE_GFX3D_CFG,
+		   SM8650_SLAVE_I2C, SM8650_SLAVE_I3C_IBI0_CFG,
+		   SM8650_SLAVE_I3C_IBI1_CFG, SM8650_SLAVE_IMEM_CFG,
+		   SM8650_SLAVE_CNOC_MSS, SM8650_SLAVE_MX_2_RDPM,
+		   SM8650_SLAVE_MX_RDPM, SM8650_SLAVE_PCIE_0_CFG,
+		   SM8650_SLAVE_PCIE_1_CFG, SM8650_SLAVE_PCIE_RSCC,
+		   SM8650_SLAVE_PDM, SM8650_SLAVE_PRNG,
+		   SM8650_SLAVE_QDSS_CFG, SM8650_SLAVE_QSPI_0,
+		   SM8650_SLAVE_QUP_3, SM8650_SLAVE_QUP_1,
+		   SM8650_SLAVE_QUP_2, SM8650_SLAVE_SDCC_2,
+		   SM8650_SLAVE_SDCC_4, SM8650_SLAVE_SPSS_CFG,
+		   SM8650_SLAVE_TCSR, SM8650_SLAVE_TLMM,
+		   SM8650_SLAVE_UFS_MEM_CFG, SM8650_SLAVE_USB3_0,
+		   SM8650_SLAVE_VENUS_CFG, SM8650_SLAVE_VSENSE_CTRL_CFG,
+		   SM8650_SLAVE_CNOC_MNOC_CFG, SM8650_SLAVE_NSP_QTB_CFG,
+		   SM8650_SLAVE_PCIE_ANOC_CFG, SM8650_SLAVE_SERVICE_CNOC_CFG,
+		   SM8650_SLAVE_QDSS_STM, SM8650_SLAVE_TCU },
+};
+
+static struct qcom_icc_node qnm_gemnoc_cnoc = {
+	.name = "qnm_gemnoc_cnoc",
+	.id = SM8650_MASTER_GEM_NOC_CNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 9,
+	.links = { SM8650_SLAVE_AOSS, SM8650_SLAVE_IPA_CFG,
+		   SM8650_SLAVE_IPC_ROUTER_CFG, SM8650_SLAVE_TME_CFG,
+		   SM8650_SLAVE_APPSS, SM8650_SLAVE_CNOC_CFG,
+		   SM8650_SLAVE_DDRSS_CFG, SM8650_SLAVE_IMEM,
+		   SM8650_SLAVE_SERVICE_CNOC },
+};
+
+static struct qcom_icc_node qnm_gemnoc_pcie = {
+	.name = "qnm_gemnoc_pcie",
+	.id = SM8650_MASTER_GEM_NOC_PCIE_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_PCIE_0, SM8650_SLAVE_PCIE_1 },
+};
+
+static struct qcom_icc_node alm_gpu_tcu = {
+	.name = "alm_gpu_tcu",
+	.id = SM8650_MASTER_GPU_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node alm_sys_tcu = {
+	.name = "alm_sys_tcu",
+	.id = SM8650_MASTER_SYS_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node alm_ubwc_p_tcu = {
+	.name = "alm_ubwc_p_tcu",
+	.id = SM8650_MASTER_UBWC_P_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node chm_apps = {
+	.name = "chm_apps",
+	.id = SM8650_MASTER_APPSS_PROC,
+	.channels = 3,
+	.buswidth = 32,
+	.num_links = 3,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC,
+		   SM8650_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_gpu = {
+	.name = "qnm_gpu",
+	.id = SM8650_MASTER_GFX3D,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_lpass_gemnoc = {
+	.name = "qnm_lpass_gemnoc",
+	.id = SM8650_MASTER_LPASS_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 3,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC,
+		   SM8650_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_mdsp = {
+	.name = "qnm_mdsp",
+	.id = SM8650_MASTER_MSS_PROC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 3,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC,
+		   SM8650_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_mnoc_hf = {
+	.name = "qnm_mnoc_hf",
+	.id = SM8650_MASTER_MNOC_HF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_mnoc_sf = {
+	.name = "qnm_mnoc_sf",
+	.id = SM8650_MASTER_MNOC_SF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_nsp_gemnoc = {
+	.name = "qnm_nsp_gemnoc",
+	.id = SM8650_MASTER_COMPUTE_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 3,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC,
+		   SM8650_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_pcie = {
+	.name = "qnm_pcie",
+	.id = SM8650_MASTER_ANOC_PCIE_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 2,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_snoc_sf = {
+	.name = "qnm_snoc_sf",
+	.id = SM8650_MASTER_SNOC_SF_MEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 3,
+	.links = { SM8650_SLAVE_GEM_NOC_CNOC, SM8650_SLAVE_LLCC,
+		   SM8650_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_ubwc_p = {
+	.name = "qnm_ubwc_p",
+	.id = SM8650_MASTER_UBWC_P,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node xm_gic = {
+	.name = "xm_gic",
+	.id = SM8650_MASTER_GIC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_lpiaon_noc = {
+	.name = "qnm_lpiaon_noc",
+	.id = SM8650_MASTER_LPIAON_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_LPASS_GEM_NOC },
+};
+
+static struct qcom_icc_node qnm_lpass_lpinoc = {
+	.name = "qnm_lpass_lpinoc",
+	.id = SM8650_MASTER_LPASS_LPINOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_LPIAON_NOC_LPASS_AG_NOC },
+};
+
+static struct qcom_icc_node qxm_lpinoc_dsp_axim = {
+	.name = "qxm_lpinoc_dsp_axim",
+	.id = SM8650_MASTER_LPASS_PROC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_LPICX_NOC_LPIAON_NOC },
+};
+
+static struct qcom_icc_node llcc_mc = {
+	.name = "llcc_mc",
+	.id = SM8650_MASTER_LLCC,
+	.channels = 4,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_EBI1 },
+};
+
+static struct qcom_icc_node qnm_camnoc_hf = {
+	.name = "qnm_camnoc_hf",
+	.id = SM8650_MASTER_CAMNOC_HF,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_camnoc_icp = {
+	.name = "qnm_camnoc_icp",
+	.id = SM8650_MASTER_CAMNOC_ICP,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_camnoc_sf = {
+	.name = "qnm_camnoc_sf",
+	.id = SM8650_MASTER_CAMNOC_SF,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_mdp = {
+	.name = "qnm_mdp",
+	.id = SM8650_MASTER_MDP,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_vapss_hcp = {
+	.name = "qnm_vapss_hcp",
+	.id = SM8650_MASTER_CDSP_HCP,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video = {
+	.name = "qnm_video",
+	.id = SM8650_MASTER_VIDEO,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video_cv_cpu = {
+	.name = "qnm_video_cv_cpu",
+	.id = SM8650_MASTER_VIDEO_CV_PROC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video_cvp = {
+	.name = "qnm_video_cvp",
+	.id = SM8650_MASTER_VIDEO_PROC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video_v_cpu = {
+	.name = "qnm_video_v_cpu",
+	.id = SM8650_MASTER_VIDEO_V_PROC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qsm_mnoc_cfg = {
+	.name = "qsm_mnoc_cfg",
+	.id = SM8650_MASTER_CNOC_MNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_SERVICE_MNOC },
+};
+
+static struct qcom_icc_node qnm_nsp = {
+	.name = "qnm_nsp",
+	.id = SM8650_MASTER_CDSP_PROC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_CDSP_MEM_NOC },
+};
+
+static struct qcom_icc_node qsm_pcie_anoc_cfg = {
+	.name = "qsm_pcie_anoc_cfg",
+	.id = SM8650_MASTER_PCIE_ANOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_SERVICE_PCIE_ANOC },
+};
+
+static struct qcom_icc_node xm_pcie3_0 = {
+	.name = "xm_pcie3_0",
+	.id = SM8650_MASTER_PCIE_0,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node xm_pcie3_1 = {
+	.name = "xm_pcie3_1",
+	.id = SM8650_MASTER_PCIE_1,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node qnm_aggre1_noc = {
+	.name = "qnm_aggre1_noc",
+	.id = SM8650_MASTER_A1NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qnm_aggre2_noc = {
+	.name = "qnm_aggre2_noc",
+	.id = SM8650_MASTER_A2NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qns_a1noc_snoc = {
+	.name = "qns_a1noc_snoc",
+	.id = SM8650_SLAVE_A1NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qns_a2noc_snoc = {
+	.name = "qns_a2noc_snoc",
+	.id = SM8650_SLAVE_A2NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qup0_core_slave = {
+	.name = "qup0_core_slave",
+	.id = SM8650_SLAVE_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qup1_core_slave = {
+	.name = "qup1_core_slave",
+	.id = SM8650_SLAVE_QUP_CORE_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qup2_core_slave = {
+	.name = "qup2_core_slave",
+	.id = SM8650_SLAVE_QUP_CORE_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ahb2phy0 = {
+	.name = "qhs_ahb2phy0",
+	.id = SM8650_SLAVE_AHB2PHY_SOUTH,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ahb2phy1 = {
+	.name = "qhs_ahb2phy1",
+	.id = SM8650_SLAVE_AHB2PHY_NORTH,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_camera_cfg = {
+	.name = "qhs_camera_cfg",
+	.id = SM8650_SLAVE_CAMERA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_clk_ctl = {
+	.name = "qhs_clk_ctl",
+	.id = SM8650_SLAVE_CLK_CTL,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_cx = {
+	.name = "qhs_cpr_cx",
+	.id = SM8650_SLAVE_RBCPR_CX_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_hmx = {
+	.name = "qhs_cpr_hmx",
+	.id = SM8650_SLAVE_CPR_HMX,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_mmcx = {
+	.name = "qhs_cpr_mmcx",
+	.id = SM8650_SLAVE_RBCPR_MMCX_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_mxa = {
+	.name = "qhs_cpr_mxa",
+	.id = SM8650_SLAVE_RBCPR_MXA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_mxc = {
+	.name = "qhs_cpr_mxc",
+	.id = SM8650_SLAVE_RBCPR_MXC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cpr_nspcx = {
+	.name = "qhs_cpr_nspcx",
+	.id = SM8650_SLAVE_CPR_NSPCX,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_crypto0_cfg = {
+	.name = "qhs_crypto0_cfg",
+	.id = SM8650_SLAVE_CRYPTO_0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_cx_rdpm = {
+	.name = "qhs_cx_rdpm",
+	.id = SM8650_SLAVE_CX_RDPM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_display_cfg = {
+	.name = "qhs_display_cfg",
+	.id = SM8650_SLAVE_DISPLAY_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_gpuss_cfg = {
+	.name = "qhs_gpuss_cfg",
+	.id = SM8650_SLAVE_GFX3D_CFG,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_i2c = {
+	.name = "qhs_i2c",
+	.id = SM8650_SLAVE_I2C,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_i3c_ibi0_cfg = {
+	.name = "qhs_i3c_ibi0_cfg",
+	.id = SM8650_SLAVE_I3C_IBI0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_i3c_ibi1_cfg = {
+	.name = "qhs_i3c_ibi1_cfg",
+	.id = SM8650_SLAVE_I3C_IBI1_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_imem_cfg = {
+	.name = "qhs_imem_cfg",
+	.id = SM8650_SLAVE_IMEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_mss_cfg = {
+	.name = "qhs_mss_cfg",
+	.id = SM8650_SLAVE_CNOC_MSS,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_mx_2_rdpm = {
+	.name = "qhs_mx_2_rdpm",
+	.id = SM8650_SLAVE_MX_2_RDPM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_mx_rdpm = {
+	.name = "qhs_mx_rdpm",
+	.id = SM8650_SLAVE_MX_RDPM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie0_cfg = {
+	.name = "qhs_pcie0_cfg",
+	.id = SM8650_SLAVE_PCIE_0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie1_cfg = {
+	.name = "qhs_pcie1_cfg",
+	.id = SM8650_SLAVE_PCIE_1_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie_rscc = {
+	.name = "qhs_pcie_rscc",
+	.id = SM8650_SLAVE_PCIE_RSCC,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pdm = {
+	.name = "qhs_pdm",
+	.id = SM8650_SLAVE_PDM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_prng = {
+	.name = "qhs_prng",
+	.id = SM8650_SLAVE_PRNG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qdss_cfg = {
+	.name = "qhs_qdss_cfg",
+	.id = SM8650_SLAVE_QDSS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qspi = {
+	.name = "qhs_qspi",
+	.id = SM8650_SLAVE_QSPI_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup02 = {
+	.name = "qhs_qup02",
+	.id = SM8650_SLAVE_QUP_3,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup1 = {
+	.name = "qhs_qup1",
+	.id = SM8650_SLAVE_QUP_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup2 = {
+	.name = "qhs_qup2",
+	.id = SM8650_SLAVE_QUP_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_sdc2 = {
+	.name = "qhs_sdc2",
+	.id = SM8650_SLAVE_SDCC_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_sdc4 = {
+	.name = "qhs_sdc4",
+	.id = SM8650_SLAVE_SDCC_4,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_spss_cfg = {
+	.name = "qhs_spss_cfg",
+	.id = SM8650_SLAVE_SPSS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tcsr = {
+	.name = "qhs_tcsr",
+	.id = SM8650_SLAVE_TCSR,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tlmm = {
+	.name = "qhs_tlmm",
+	.id = SM8650_SLAVE_TLMM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ufs_mem_cfg = {
+	.name = "qhs_ufs_mem_cfg",
+	.id = SM8650_SLAVE_UFS_MEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb3_0 = {
+	.name = "qhs_usb3_0",
+	.id = SM8650_SLAVE_USB3_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_venus_cfg = {
+	.name = "qhs_venus_cfg",
+	.id = SM8650_SLAVE_VENUS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_vsense_ctrl_cfg = {
+	.name = "qhs_vsense_ctrl_cfg",
+	.id = SM8650_SLAVE_VSENSE_CTRL_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_mnoc_cfg = {
+	.name = "qss_mnoc_cfg",
+	.id = SM8650_SLAVE_CNOC_MNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_MASTER_CNOC_MNOC_CFG },
+};
+
+static struct qcom_icc_node qss_nsp_qtb_cfg = {
+	.name = "qss_nsp_qtb_cfg",
+	.id = SM8650_SLAVE_NSP_QTB_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_pcie_anoc_cfg = {
+	.name = "qss_pcie_anoc_cfg",
+	.id = SM8650_SLAVE_PCIE_ANOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_MASTER_PCIE_ANOC_CFG },
+};
+
+static struct qcom_icc_node srvc_cnoc_cfg = {
+	.name = "srvc_cnoc_cfg",
+	.id = SM8650_SLAVE_SERVICE_CNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_qdss_stm = {
+	.name = "xs_qdss_stm",
+	.id = SM8650_SLAVE_QDSS_STM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_sys_tcu_cfg = {
+	.name = "xs_sys_tcu_cfg",
+	.id = SM8650_SLAVE_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_aoss = {
+	.name = "qhs_aoss",
+	.id = SM8650_SLAVE_AOSS,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ipa = {
+	.name = "qhs_ipa",
+	.id = SM8650_SLAVE_IPA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ipc_router = {
+	.name = "qhs_ipc_router",
+	.id = SM8650_SLAVE_IPC_ROUTER_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tme_cfg = {
+	.name = "qhs_tme_cfg",
+	.id = SM8650_SLAVE_TME_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_apss = {
+	.name = "qss_apss",
+	.id = SM8650_SLAVE_APPSS,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_cfg = {
+	.name = "qss_cfg",
+	.id = SM8650_SLAVE_CNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { SM8650_MASTER_CNOC_CFG },
+};
+
+static struct qcom_icc_node qss_ddrss_cfg = {
+	.name = "qss_ddrss_cfg",
+	.id = SM8650_SLAVE_DDRSS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qxs_imem = {
+	.name = "qxs_imem",
+	.id = SM8650_SLAVE_IMEM,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node srvc_cnoc_main = {
+	.name = "srvc_cnoc_main",
+	.id = SM8650_SLAVE_SERVICE_CNOC,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_0 = {
+	.name = "xs_pcie_0",
+	.id = SM8650_SLAVE_PCIE_0,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_1 = {
+	.name = "xs_pcie_1",
+	.id = SM8650_SLAVE_PCIE_1,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_gem_noc_cnoc = {
+	.name = "qns_gem_noc_cnoc",
+	.id = SM8650_SLAVE_GEM_NOC_CNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_GEM_NOC_CNOC },
+};
+
+static struct qcom_icc_node qns_llcc = {
+	.name = "qns_llcc",
+	.id = SM8650_SLAVE_LLCC,
+	.channels = 4,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_LLCC },
+};
+
+static struct qcom_icc_node qns_pcie = {
+	.name = "qns_pcie",
+	.id = SM8650_SLAVE_MEM_NOC_PCIE_SNOC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { SM8650_MASTER_GEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qns_lpass_ag_noc_gemnoc = {
+	.name = "qns_lpass_ag_noc_gemnoc",
+	.id = SM8650_SLAVE_LPASS_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_LPASS_GEM_NOC },
+};
+
+static struct qcom_icc_node qns_lpass_aggnoc = {
+	.name = "qns_lpass_aggnoc",
+	.id = SM8650_SLAVE_LPIAON_NOC_LPASS_AG_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_LPIAON_NOC },
+};
+
+static struct qcom_icc_node qns_lpi_aon_noc = {
+	.name = "qns_lpi_aon_noc",
+	.id = SM8650_SLAVE_LPICX_NOC_LPIAON_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_LPASS_LPINOC },
+};
+
+static struct qcom_icc_node ebi = {
+	.name = "ebi",
+	.id = SM8650_SLAVE_EBI1,
+	.channels = 4,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_mem_noc_hf = {
+	.name = "qns_mem_noc_hf",
+	.id = SM8650_SLAVE_MNOC_HF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_MASTER_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qns_mem_noc_sf = {
+	.name = "qns_mem_noc_sf",
+	.id = SM8650_SLAVE_MNOC_SF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_MASTER_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node srvc_mnoc = {
+	.name = "srvc_mnoc",
+	.id = SM8650_SLAVE_SERVICE_MNOC,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_nsp_gemnoc = {
+	.name = "qns_nsp_gemnoc",
+	.id = SM8650_SLAVE_CDSP_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { SM8650_MASTER_COMPUTE_NOC },
+};
+
+static struct qcom_icc_node qns_pcie_mem_noc = {
+	.name = "qns_pcie_mem_noc",
+	.id = SM8650_SLAVE_ANOC_PCIE_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node srvc_pcie_aggre_noc = {
+	.name = "srvc_pcie_aggre_noc",
+	.id = SM8650_SLAVE_SERVICE_PCIE_ANOC,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_gemnoc_sf = {
+	.name = "qns_gemnoc_sf",
+	.id = SM8650_SLAVE_SNOC_GEM_NOC_SF,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { SM8650_MASTER_SNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_bcm bcm_acv = {
+	.name = "ACV",
+	.enable_mask = BIT(3),
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_ce0 = {
+	.name = "CE0",
+	.num_nodes = 1,
+	.nodes = { &qxm_crypto },
+};
+
+static struct qcom_icc_bcm bcm_cn0 = {
+	.name = "CN0",
+	.enable_mask = BIT(0),
+	.keepalive = true,
+	.num_nodes = 59,
+	.nodes = { &qsm_cfg, &qhs_ahb2phy0,
+		   &qhs_ahb2phy1, &qhs_camera_cfg,
+		   &qhs_clk_ctl, &qhs_cpr_cx,
+		   &qhs_cpr_hmx, &qhs_cpr_mmcx,
+		   &qhs_cpr_mxa, &qhs_cpr_mxc,
+		   &qhs_cpr_nspcx, &qhs_crypto0_cfg,
+		   &qhs_cx_rdpm, &qhs_display_cfg,
+		   &qhs_gpuss_cfg, &qhs_i2c,
+		   &qhs_i3c_ibi0_cfg, &qhs_i3c_ibi1_cfg,
+		   &qhs_imem_cfg, &qhs_mss_cfg,
+		   &qhs_mx_2_rdpm, &qhs_mx_rdpm,
+		   &qhs_pcie0_cfg, &qhs_pcie1_cfg,
+		   &qhs_pcie_rscc, &qhs_pdm,
+		   &qhs_prng, &qhs_qdss_cfg,
+		   &qhs_qspi, &qhs_qup02,
+		   &qhs_qup1, &qhs_qup2,
+		   &qhs_sdc2, &qhs_sdc4,
+		   &qhs_spss_cfg, &qhs_tcsr,
+		   &qhs_tlmm, &qhs_ufs_mem_cfg,
+		   &qhs_usb3_0, &qhs_venus_cfg,
+		   &qhs_vsense_ctrl_cfg, &qss_mnoc_cfg,
+		   &qss_nsp_qtb_cfg, &qss_pcie_anoc_cfg,
+		   &srvc_cnoc_cfg, &xs_qdss_stm,
+		   &xs_sys_tcu_cfg, &qnm_gemnoc_cnoc,
+		   &qnm_gemnoc_pcie, &qhs_aoss,
+		   &qhs_ipa, &qhs_ipc_router,
+		   &qhs_tme_cfg, &qss_apss,
+		   &qss_cfg, &qss_ddrss_cfg,
+		   &qxs_imem, &srvc_cnoc_main,
+		   &xs_pcie_0, &xs_pcie_1 },
+};
+
+static struct qcom_icc_bcm bcm_co0 = {
+	.name = "CO0",
+	.enable_mask = BIT(0),
+	.num_nodes = 2,
+	.nodes = { &qnm_nsp, &qns_nsp_gemnoc },
+};
+
+static struct qcom_icc_bcm bcm_lp0 = {
+	.name = "LP0",
+	.num_nodes = 2,
+	.nodes = { &qnm_lpass_lpinoc, &qns_lpass_aggnoc },
+};
+
+static struct qcom_icc_bcm bcm_mc0 = {
+	.name = "MC0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_mm0 = {
+	.name = "MM0",
+	.num_nodes = 1,
+	.nodes = { &qns_mem_noc_hf },
+};
+
+static struct qcom_icc_bcm bcm_mm1 = {
+	.name = "MM1",
+	.enable_mask = BIT(0),
+	.num_nodes = 8,
+	.nodes = { &qnm_camnoc_hf, &qnm_camnoc_icp,
+		   &qnm_camnoc_sf, &qnm_vapss_hcp,
+		   &qnm_video_cv_cpu, &qnm_video_cvp,
+		   &qnm_video_v_cpu, &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_bcm bcm_qup0 = {
+	.name = "QUP0",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup0_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup1 = {
+	.name = "QUP1",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup1_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup2 = {
+	.name = "QUP2",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup2_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_sh0 = {
+	.name = "SH0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_llcc },
+};
+
+static struct qcom_icc_bcm bcm_sh1 = {
+	.name = "SH1",
+	.enable_mask = BIT(0),
+	.num_nodes = 15,
+	.nodes = { &alm_gpu_tcu, &alm_sys_tcu,
+		   &alm_ubwc_p_tcu, &chm_apps,
+		   &qnm_gpu, &qnm_mdsp,
+		   &qnm_mnoc_hf, &qnm_mnoc_sf,
+		   &qnm_nsp_gemnoc, &qnm_pcie,
+		   &qnm_snoc_sf, &qnm_ubwc_p,
+		   &xm_gic, &qns_gem_noc_cnoc,
+		   &qns_pcie },
+};
+
+static struct qcom_icc_bcm bcm_sn0 = {
+	.name = "SN0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_bcm bcm_sn2 = {
+	.name = "SN2",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre1_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn3 = {
+	.name = "SN3",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre2_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn4 = {
+	.name = "SN4",
+	.num_nodes = 1,
+	.nodes = { &qns_pcie_mem_noc },
+};
+
+static struct qcom_icc_node * const aggre1_noc_nodes[] = {
+	[MASTER_QSPI_0] = &qhm_qspi,
+	[MASTER_QUP_1] = &qhm_qup1,
+	[MASTER_QUP_3] = &qxm_qup02,
+	[MASTER_SDCC_4] = &xm_sdc4,
+	[MASTER_UFS_MEM] = &xm_ufs_mem,
+	[MASTER_USB3_0] = &xm_usb3_0,
+	[SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
+};
+
+static const struct qcom_icc_desc sm8650_aggre1_noc = {
+	.nodes = aggre1_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre1_noc_nodes),
+};
+
+static struct qcom_icc_bcm * const aggre2_noc_bcms[] = {
+	&bcm_ce0,
+};
+
+static struct qcom_icc_node * const aggre2_noc_nodes[] = {
+	[MASTER_QDSS_BAM] = &qhm_qdss_bam,
+	[MASTER_QUP_2] = &qhm_qup2,
+	[MASTER_CRYPTO] = &qxm_crypto,
+	[MASTER_IPA] = &qxm_ipa,
+	[MASTER_SP] = &qxm_sp,
+	[MASTER_QDSS_ETR] = &xm_qdss_etr_0,
+	[MASTER_QDSS_ETR_1] = &xm_qdss_etr_1,
+	[MASTER_SDCC_2] = &xm_sdc2,
+	[SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
+};
+
+static const struct qcom_icc_desc sm8650_aggre2_noc = {
+	.nodes = aggre2_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre2_noc_nodes),
+	.bcms = aggre2_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre2_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const clk_virt_bcms[] = {
+	&bcm_qup0,
+	&bcm_qup1,
+	&bcm_qup2,
+};
+
+static struct qcom_icc_node * const clk_virt_nodes[] = {
+	[MASTER_QUP_CORE_0] = &qup0_core_master,
+	[MASTER_QUP_CORE_1] = &qup1_core_master,
+	[MASTER_QUP_CORE_2] = &qup2_core_master,
+	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
+	[SLAVE_QUP_CORE_1] = &qup1_core_slave,
+	[SLAVE_QUP_CORE_2] = &qup2_core_slave,
+};
+
+static const struct qcom_icc_desc sm8650_clk_virt = {
+	.nodes = clk_virt_nodes,
+	.num_nodes = ARRAY_SIZE(clk_virt_nodes),
+	.bcms = clk_virt_bcms,
+	.num_bcms = ARRAY_SIZE(clk_virt_bcms),
+};
+
+static struct qcom_icc_bcm * const config_noc_bcms[] = {
+	&bcm_cn0,
+};
+
+static struct qcom_icc_node * const config_noc_nodes[] = {
+	[MASTER_CNOC_CFG] = &qsm_cfg,
+	[SLAVE_AHB2PHY_SOUTH] = &qhs_ahb2phy0,
+	[SLAVE_AHB2PHY_NORTH] = &qhs_ahb2phy1,
+	[SLAVE_CAMERA_CFG] = &qhs_camera_cfg,
+	[SLAVE_CLK_CTL] = &qhs_clk_ctl,
+	[SLAVE_RBCPR_CX_CFG] = &qhs_cpr_cx,
+	[SLAVE_CPR_HMX] = &qhs_cpr_hmx,
+	[SLAVE_RBCPR_MMCX_CFG] = &qhs_cpr_mmcx,
+	[SLAVE_RBCPR_MXA_CFG] = &qhs_cpr_mxa,
+	[SLAVE_RBCPR_MXC_CFG] = &qhs_cpr_mxc,
+	[SLAVE_CPR_NSPCX] = &qhs_cpr_nspcx,
+	[SLAVE_CRYPTO_0_CFG] = &qhs_crypto0_cfg,
+	[SLAVE_CX_RDPM] = &qhs_cx_rdpm,
+	[SLAVE_DISPLAY_CFG] = &qhs_display_cfg,
+	[SLAVE_GFX3D_CFG] = &qhs_gpuss_cfg,
+	[SLAVE_I2C] = &qhs_i2c,
+	[SLAVE_I3C_IBI0_CFG] = &qhs_i3c_ibi0_cfg,
+	[SLAVE_I3C_IBI1_CFG] = &qhs_i3c_ibi1_cfg,
+	[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
+	[SLAVE_CNOC_MSS] = &qhs_mss_cfg,
+	[SLAVE_MX_2_RDPM] = &qhs_mx_2_rdpm,
+	[SLAVE_MX_RDPM] = &qhs_mx_rdpm,
+	[SLAVE_PCIE_0_CFG] = &qhs_pcie0_cfg,
+	[SLAVE_PCIE_1_CFG] = &qhs_pcie1_cfg,
+	[SLAVE_PCIE_RSCC] = &qhs_pcie_rscc,
+	[SLAVE_PDM] = &qhs_pdm,
+	[SLAVE_PRNG] = &qhs_prng,
+	[SLAVE_QDSS_CFG] = &qhs_qdss_cfg,
+	[SLAVE_QSPI_0] = &qhs_qspi,
+	[SLAVE_QUP_3] = &qhs_qup02,
+	[SLAVE_QUP_1] = &qhs_qup1,
+	[SLAVE_QUP_2] = &qhs_qup2,
+	[SLAVE_SDCC_2] = &qhs_sdc2,
+	[SLAVE_SDCC_4] = &qhs_sdc4,
+	[SLAVE_SPSS_CFG] = &qhs_spss_cfg,
+	[SLAVE_TCSR] = &qhs_tcsr,
+	[SLAVE_TLMM] = &qhs_tlmm,
+	[SLAVE_UFS_MEM_CFG] = &qhs_ufs_mem_cfg,
+	[SLAVE_USB3_0] = &qhs_usb3_0,
+	[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
+	[SLAVE_VSENSE_CTRL_CFG] = &qhs_vsense_ctrl_cfg,
+	[SLAVE_CNOC_MNOC_CFG] = &qss_mnoc_cfg,
+	[SLAVE_NSP_QTB_CFG] = &qss_nsp_qtb_cfg,
+	[SLAVE_PCIE_ANOC_CFG] = &qss_pcie_anoc_cfg,
+	[SLAVE_SERVICE_CNOC_CFG] = &srvc_cnoc_cfg,
+	[SLAVE_QDSS_STM] = &xs_qdss_stm,
+	[SLAVE_TCU] = &xs_sys_tcu_cfg,
+};
+
+static const struct qcom_icc_desc sm8650_config_noc = {
+	.nodes = config_noc_nodes,
+	.num_nodes = ARRAY_SIZE(config_noc_nodes),
+	.bcms = config_noc_bcms,
+	.num_bcms = ARRAY_SIZE(config_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const cnoc_main_bcms[] = {
+	&bcm_cn0,
+};
+
+static struct qcom_icc_node * const cnoc_main_nodes[] = {
+	[MASTER_GEM_NOC_CNOC] = &qnm_gemnoc_cnoc,
+	[MASTER_GEM_NOC_PCIE_SNOC] = &qnm_gemnoc_pcie,
+	[SLAVE_AOSS] = &qhs_aoss,
+	[SLAVE_IPA_CFG] = &qhs_ipa,
+	[SLAVE_IPC_ROUTER_CFG] = &qhs_ipc_router,
+	[SLAVE_TME_CFG] = &qhs_tme_cfg,
+	[SLAVE_APPSS] = &qss_apss,
+	[SLAVE_CNOC_CFG] = &qss_cfg,
+	[SLAVE_DDRSS_CFG] = &qss_ddrss_cfg,
+	[SLAVE_IMEM] = &qxs_imem,
+	[SLAVE_SERVICE_CNOC] = &srvc_cnoc_main,
+	[SLAVE_PCIE_0] = &xs_pcie_0,
+	[SLAVE_PCIE_1] = &xs_pcie_1,
+};
+
+static const struct qcom_icc_desc sm8650_cnoc_main = {
+	.nodes = cnoc_main_nodes,
+	.num_nodes = ARRAY_SIZE(cnoc_main_nodes),
+	.bcms = cnoc_main_bcms,
+	.num_bcms = ARRAY_SIZE(cnoc_main_bcms),
+};
+
+static struct qcom_icc_bcm * const gem_noc_bcms[] = {
+	&bcm_sh0,
+	&bcm_sh1,
+};
+
+static struct qcom_icc_node * const gem_noc_nodes[] = {
+	[MASTER_GPU_TCU] = &alm_gpu_tcu,
+	[MASTER_SYS_TCU] = &alm_sys_tcu,
+	[MASTER_UBWC_P_TCU] = &alm_ubwc_p_tcu,
+	[MASTER_APPSS_PROC] = &chm_apps,
+	[MASTER_GFX3D] = &qnm_gpu,
+	[MASTER_LPASS_GEM_NOC] = &qnm_lpass_gemnoc,
+	[MASTER_MSS_PROC] = &qnm_mdsp,
+	[MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
+	[MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
+	[MASTER_COMPUTE_NOC] = &qnm_nsp_gemnoc,
+	[MASTER_ANOC_PCIE_GEM_NOC] = &qnm_pcie,
+	[MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
+	[MASTER_UBWC_P] = &qnm_ubwc_p,
+	[MASTER_GIC] = &xm_gic,
+	[SLAVE_GEM_NOC_CNOC] = &qns_gem_noc_cnoc,
+	[SLAVE_LLCC] = &qns_llcc,
+	[SLAVE_MEM_NOC_PCIE_SNOC] = &qns_pcie,
+};
+
+static const struct qcom_icc_desc sm8650_gem_noc = {
+	.nodes = gem_noc_nodes,
+	.num_nodes = ARRAY_SIZE(gem_noc_nodes),
+	.bcms = gem_noc_bcms,
+	.num_bcms = ARRAY_SIZE(gem_noc_bcms),
+};
+
+static struct qcom_icc_node * const lpass_ag_noc_nodes[] = {
+	[MASTER_LPIAON_NOC] = &qnm_lpiaon_noc,
+	[SLAVE_LPASS_GEM_NOC] = &qns_lpass_ag_noc_gemnoc,
+};
+
+static const struct qcom_icc_desc sm8650_lpass_ag_noc = {
+	.nodes = lpass_ag_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_ag_noc_nodes),
+};
+
+static struct qcom_icc_bcm * const lpass_lpiaon_noc_bcms[] = {
+	&bcm_lp0,
+};
+
+static struct qcom_icc_node * const lpass_lpiaon_noc_nodes[] = {
+	[MASTER_LPASS_LPINOC] = &qnm_lpass_lpinoc,
+	[SLAVE_LPIAON_NOC_LPASS_AG_NOC] = &qns_lpass_aggnoc,
+};
+
+static const struct qcom_icc_desc sm8650_lpass_lpiaon_noc = {
+	.nodes = lpass_lpiaon_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpiaon_noc_nodes),
+	.bcms = lpass_lpiaon_noc_bcms,
+	.num_bcms = ARRAY_SIZE(lpass_lpiaon_noc_bcms),
+};
+
+static struct qcom_icc_node * const lpass_lpicx_noc_nodes[] = {
+	[MASTER_LPASS_PROC] = &qxm_lpinoc_dsp_axim,
+	[SLAVE_LPICX_NOC_LPIAON_NOC] = &qns_lpi_aon_noc,
+};
+
+static const struct qcom_icc_desc sm8650_lpass_lpicx_noc = {
+	.nodes = lpass_lpicx_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpicx_noc_nodes),
+};
+
+static struct qcom_icc_bcm * const mc_virt_bcms[] = {
+	&bcm_acv,
+	&bcm_mc0,
+};
+
+static struct qcom_icc_node * const mc_virt_nodes[] = {
+	[MASTER_LLCC] = &llcc_mc,
+	[SLAVE_EBI1] = &ebi,
+};
+
+static const struct qcom_icc_desc sm8650_mc_virt = {
+	.nodes = mc_virt_nodes,
+	.num_nodes = ARRAY_SIZE(mc_virt_nodes),
+	.bcms = mc_virt_bcms,
+	.num_bcms = ARRAY_SIZE(mc_virt_bcms),
+};
+
+static struct qcom_icc_bcm * const mmss_noc_bcms[] = {
+	&bcm_mm0,
+	&bcm_mm1,
+};
+
+static struct qcom_icc_node * const mmss_noc_nodes[] = {
+	[MASTER_CAMNOC_HF] = &qnm_camnoc_hf,
+	[MASTER_CAMNOC_ICP] = &qnm_camnoc_icp,
+	[MASTER_CAMNOC_SF] = &qnm_camnoc_sf,
+	[MASTER_MDP] = &qnm_mdp,
+	[MASTER_CDSP_HCP] = &qnm_vapss_hcp,
+	[MASTER_VIDEO] = &qnm_video,
+	[MASTER_VIDEO_CV_PROC] = &qnm_video_cv_cpu,
+	[MASTER_VIDEO_PROC] = &qnm_video_cvp,
+	[MASTER_VIDEO_V_PROC] = &qnm_video_v_cpu,
+	[MASTER_CNOC_MNOC_CFG] = &qsm_mnoc_cfg,
+	[SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
+	[SLAVE_MNOC_SF_MEM_NOC] = &qns_mem_noc_sf,
+	[SLAVE_SERVICE_MNOC] = &srvc_mnoc,
+};
+
+static const struct qcom_icc_desc sm8650_mmss_noc = {
+	.nodes = mmss_noc_nodes,
+	.num_nodes = ARRAY_SIZE(mmss_noc_nodes),
+	.bcms = mmss_noc_bcms,
+	.num_bcms = ARRAY_SIZE(mmss_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const nsp_noc_bcms[] = {
+	&bcm_co0,
+};
+
+static struct qcom_icc_node * const nsp_noc_nodes[] = {
+	[MASTER_CDSP_PROC] = &qnm_nsp,
+	[SLAVE_CDSP_MEM_NOC] = &qns_nsp_gemnoc,
+};
+
+static const struct qcom_icc_desc sm8650_nsp_noc = {
+	.nodes = nsp_noc_nodes,
+	.num_nodes = ARRAY_SIZE(nsp_noc_nodes),
+	.bcms = nsp_noc_bcms,
+	.num_bcms = ARRAY_SIZE(nsp_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const pcie_anoc_bcms[] = {
+	&bcm_sn4,
+};
+
+static struct qcom_icc_node * const pcie_anoc_nodes[] = {
+	[MASTER_PCIE_ANOC_CFG] = &qsm_pcie_anoc_cfg,
+	[MASTER_PCIE_0] = &xm_pcie3_0,
+	[MASTER_PCIE_1] = &xm_pcie3_1,
+	[SLAVE_ANOC_PCIE_GEM_NOC] = &qns_pcie_mem_noc,
+	[SLAVE_SERVICE_PCIE_ANOC] = &srvc_pcie_aggre_noc,
+};
+
+static const struct qcom_icc_desc sm8650_pcie_anoc = {
+	.nodes = pcie_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_anoc_nodes),
+	.bcms = pcie_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_anoc_bcms),
+};
+
+static struct qcom_icc_bcm * const system_noc_bcms[] = {
+	&bcm_sn0,
+	&bcm_sn2,
+	&bcm_sn3,
+};
+
+static struct qcom_icc_node * const system_noc_nodes[] = {
+	[MASTER_A1NOC_SNOC] = &qnm_aggre1_noc,
+	[MASTER_A2NOC_SNOC] = &qnm_aggre2_noc,
+	[SLAVE_SNOC_GEM_NOC_SF] = &qns_gemnoc_sf,
+};
+
+static const struct qcom_icc_desc sm8650_system_noc = {
+	.nodes = system_noc_nodes,
+	.num_nodes = ARRAY_SIZE(system_noc_nodes),
+	.bcms = system_noc_bcms,
+	.num_bcms = ARRAY_SIZE(system_noc_bcms),
+};
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,sm8650-aggre1-noc", .data = &sm8650_aggre1_noc },
+	{ .compatible = "qcom,sm8650-aggre2-noc", .data = &sm8650_aggre2_noc },
+	{ .compatible = "qcom,sm8650-clk-virt", .data = &sm8650_clk_virt },
+	{ .compatible = "qcom,sm8650-config-noc", .data = &sm8650_config_noc },
+	{ .compatible = "qcom,sm8650-cnoc-main", .data = &sm8650_cnoc_main },
+	{ .compatible = "qcom,sm8650-gem-noc", .data = &sm8650_gem_noc },
+	{ .compatible = "qcom,sm8650-lpass-ag-noc", .data = &sm8650_lpass_ag_noc },
+	{ .compatible = "qcom,sm8650-lpass-lpiaon-noc", .data = &sm8650_lpass_lpiaon_noc },
+	{ .compatible = "qcom,sm8650-lpass-lpicx-noc", .data = &sm8650_lpass_lpicx_noc },
+	{ .compatible = "qcom,sm8650-mc-virt", .data = &sm8650_mc_virt },
+	{ .compatible = "qcom,sm8650-mmss-noc", .data = &sm8650_mmss_noc },
+	{ .compatible = "qcom,sm8650-nsp-noc", .data = &sm8650_nsp_noc },
+	{ .compatible = "qcom,sm8650-pcie-anoc", .data = &sm8650_pcie_anoc },
+	{ .compatible = "qcom,sm8650-system-noc", .data = &sm8650_system_noc },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qcom_icc_rpmh_probe,
+	.remove_new = qcom_icc_rpmh_remove,
+	.driver = {
+		.name = "qnoc-sm8650",
+		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
+	},
+};
+
+static int __init qnoc_driver_init(void)
+{
+	return platform_driver_register(&qnoc_driver);
+}
+core_initcall(qnoc_driver_init);
+
+static void __exit qnoc_driver_exit(void)
+{
+	platform_driver_unregister(&qnoc_driver);
+}
+module_exit(qnoc_driver_exit);
+
+MODULE_DESCRIPTION("sm8650 NoC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/interconnect/qcom/sm8650.h b/drivers/interconnect/qcom/sm8650.h
new file mode 100644
index 000000000000..de35c956fe49
--- /dev/null
+++ b/drivers/interconnect/qcom/sm8650.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * SM8650 interconnect IDs
+ *
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_SM8650_H
+#define __DRIVERS_INTERCONNECT_QCOM_SM8650_H
+
+#define SM8650_MASTER_A1NOC_SNOC		0
+#define SM8650_MASTER_A2NOC_SNOC		1
+#define SM8650_MASTER_ANOC_PCIE_GEM_NOC		2
+#define SM8650_MASTER_APPSS_PROC		3
+#define SM8650_MASTER_CAMNOC_HF			4
+#define SM8650_MASTER_CAMNOC_ICP		5
+#define SM8650_MASTER_CAMNOC_SF			6
+#define SM8650_MASTER_CDSP_HCP			7
+#define SM8650_MASTER_CDSP_PROC			8
+#define SM8650_MASTER_CNOC_CFG			9
+#define SM8650_MASTER_CNOC_MNOC_CFG		10
+#define SM8650_MASTER_COMPUTE_NOC		11
+#define SM8650_MASTER_CRYPTO			12
+#define SM8650_MASTER_GEM_NOC_CNOC		13
+#define SM8650_MASTER_GEM_NOC_PCIE_SNOC		14
+#define SM8650_MASTER_GFX3D			15
+#define SM8650_MASTER_GIC			16
+#define SM8650_MASTER_GPU_TCU			17
+#define SM8650_MASTER_IPA			18
+#define SM8650_MASTER_LLCC			19
+#define SM8650_MASTER_LPASS_GEM_NOC		20
+#define SM8650_MASTER_LPASS_LPINOC		21
+#define SM8650_MASTER_LPASS_PROC		22
+#define SM8650_MASTER_LPIAON_NOC		23
+#define SM8650_MASTER_MDP			24
+#define SM8650_MASTER_MNOC_HF_MEM_NOC		25
+#define SM8650_MASTER_MNOC_SF_MEM_NOC		26
+#define SM8650_MASTER_MSS_PROC			27
+#define SM8650_MASTER_PCIE_0			28
+#define SM8650_MASTER_PCIE_1			29
+#define SM8650_MASTER_PCIE_ANOC_CFG		30
+#define SM8650_MASTER_QDSS_BAM			31
+#define SM8650_MASTER_QDSS_ETR			32
+#define SM8650_MASTER_QDSS_ETR_1		33
+#define SM8650_MASTER_QSPI_0			34
+#define SM8650_MASTER_QUP_1			35
+#define SM8650_MASTER_QUP_2			36
+#define SM8650_MASTER_QUP_3			37
+#define SM8650_MASTER_QUP_CORE_0		38
+#define SM8650_MASTER_QUP_CORE_1		39
+#define SM8650_MASTER_QUP_CORE_2		40
+#define SM8650_MASTER_SDCC_2			41
+#define SM8650_MASTER_SDCC_4			42
+#define SM8650_MASTER_SNOC_SF_MEM_NOC		43
+#define SM8650_MASTER_SP			44
+#define SM8650_MASTER_SYS_TCU			45
+#define SM8650_MASTER_UBWC_P			46
+#define SM8650_MASTER_UBWC_P_TCU		47
+#define SM8650_MASTER_UFS_MEM			48
+#define SM8650_MASTER_USB3_0			49
+#define SM8650_MASTER_VIDEO			50
+#define SM8650_MASTER_VIDEO_CV_PROC		51
+#define SM8650_MASTER_VIDEO_PROC		52
+#define SM8650_MASTER_VIDEO_V_PROC		53
+#define SM8650_SLAVE_A1NOC_SNOC			54
+#define SM8650_SLAVE_A2NOC_SNOC			55
+#define SM8650_SLAVE_AHB2PHY_NORTH		56
+#define SM8650_SLAVE_AHB2PHY_SOUTH		57
+#define SM8650_SLAVE_ANOC_PCIE_GEM_NOC		58
+#define SM8650_SLAVE_AOSS			59
+#define SM8650_SLAVE_APPSS			60
+#define SM8650_SLAVE_CAMERA_CFG			61
+#define SM8650_SLAVE_CDSP_MEM_NOC		62
+#define SM8650_SLAVE_CLK_CTL			63
+#define SM8650_SLAVE_CNOC_CFG			64
+#define SM8650_SLAVE_CNOC_MNOC_CFG		65
+#define SM8650_SLAVE_CNOC_MSS			66
+#define SM8650_SLAVE_CPR_HMX			67
+#define SM8650_SLAVE_CPR_NSPCX			68
+#define SM8650_SLAVE_CRYPTO_0_CFG		69
+#define SM8650_SLAVE_CX_RDPM			70
+#define SM8650_SLAVE_DDRSS_CFG			71
+#define SM8650_SLAVE_DISPLAY_CFG		72
+#define SM8650_SLAVE_EBI1			73
+#define SM8650_SLAVE_GEM_NOC_CNOC		74
+#define SM8650_SLAVE_GFX3D_CFG			75
+#define SM8650_SLAVE_I2C			76
+#define SM8650_SLAVE_I3C_IBI0_CFG		77
+#define SM8650_SLAVE_I3C_IBI1_CFG		78
+#define SM8650_SLAVE_IMEM			79
+#define SM8650_SLAVE_IMEM_CFG			80
+#define SM8650_SLAVE_IPA_CFG			81
+#define SM8650_SLAVE_IPC_ROUTER_CFG		82
+#define SM8650_SLAVE_LLCC			83
+#define SM8650_SLAVE_LPASS_GEM_NOC		84
+#define SM8650_SLAVE_LPIAON_NOC_LPASS_AG_NOC	85
+#define SM8650_SLAVE_LPICX_NOC_LPIAON_NOC	86
+#define SM8650_SLAVE_MEM_NOC_PCIE_SNOC		87
+#define SM8650_SLAVE_MNOC_HF_MEM_NOC		88
+#define SM8650_SLAVE_MNOC_SF_MEM_NOC		89
+#define SM8650_SLAVE_MX_2_RDPM			90
+#define SM8650_SLAVE_MX_RDPM			91
+#define SM8650_SLAVE_NSP_QTB_CFG		92
+#define SM8650_SLAVE_PCIE_0			93
+#define SM8650_SLAVE_PCIE_1			94
+#define SM8650_SLAVE_PCIE_0_CFG			95
+#define SM8650_SLAVE_PCIE_1_CFG			96
+#define SM8650_SLAVE_PCIE_ANOC_CFG		97
+#define SM8650_SLAVE_PCIE_RSCC			98
+#define SM8650_SLAVE_PDM			99
+#define SM8650_SLAVE_PRNG			100
+#define SM8650_SLAVE_QDSS_CFG			101
+#define SM8650_SLAVE_QDSS_STM			102
+#define SM8650_SLAVE_QSPI_0			103
+#define SM8650_SLAVE_QUP_1			104
+#define SM8650_SLAVE_QUP_2			105
+#define SM8650_SLAVE_QUP_3			106
+#define SM8650_SLAVE_QUP_CORE_0			107
+#define SM8650_SLAVE_QUP_CORE_1			108
+#define SM8650_SLAVE_QUP_CORE_2			109
+#define SM8650_SLAVE_RBCPR_CX_CFG		110
+#define SM8650_SLAVE_RBCPR_MMCX_CFG		111
+#define SM8650_SLAVE_RBCPR_MXA_CFG		112
+#define SM8650_SLAVE_RBCPR_MXC_CFG		113
+#define SM8650_SLAVE_SDCC_2			114
+#define SM8650_SLAVE_SDCC_4			115
+#define SM8650_SLAVE_SERVICE_CNOC		116
+#define SM8650_SLAVE_SERVICE_CNOC_CFG		117
+#define SM8650_SLAVE_SERVICE_MNOC		118
+#define SM8650_SLAVE_SERVICE_PCIE_ANOC		119
+#define SM8650_SLAVE_SNOC_GEM_NOC_SF		120
+#define SM8650_SLAVE_SPSS_CFG			121
+#define SM8650_SLAVE_TCSR			122
+#define SM8650_SLAVE_TCU			123
+#define SM8650_SLAVE_TLMM			124
+#define SM8650_SLAVE_TME_CFG			125
+#define SM8650_SLAVE_UFS_MEM_CFG		126
+#define SM8650_SLAVE_USB3_0			127
+#define SM8650_SLAVE_VENUS_CFG			128
+#define SM8650_SLAVE_VSENSE_CTRL_CFG		129
+
+#endif
diff --git a/drivers/interconnect/qcom/smd-rpm.c b/drivers/interconnect/qcom/smd-rpm.c
index 16a145a3c914..3816bfb4e2f3 100644
--- a/drivers/interconnect/qcom/smd-rpm.c
+++ b/drivers/interconnect/qcom/smd-rpm.c
@@ -63,11 +63,9 @@ int qcom_icc_rpm_set_bus_rate(const struct rpm_clk_resource *clk, int ctx, u32 r
 }
 EXPORT_SYMBOL_GPL(qcom_icc_rpm_set_bus_rate);
 
-static int qcom_icc_rpm_smd_remove(struct platform_device *pdev)
+static void qcom_icc_rpm_smd_remove(struct platform_device *pdev)
 {
 	icc_smd_rpm = NULL;
-
-	return 0;
 }
 
 static int qcom_icc_rpm_smd_probe(struct platform_device *pdev)
@@ -87,7 +85,7 @@ static struct platform_driver qcom_interconnect_rpm_smd_driver = {
 		.name		= "icc_smd_rpm",
 	},
 	.probe = qcom_icc_rpm_smd_probe,
-	.remove = qcom_icc_rpm_smd_remove,
+	.remove_new = qcom_icc_rpm_smd_remove,
 };
 module_platform_driver(qcom_interconnect_rpm_smd_driver);
 MODULE_AUTHOR("Georgi Djakov <georgi.djakov@linaro.org>");
diff --git a/drivers/interconnect/qcom/x1e80100.c b/drivers/interconnect/qcom/x1e80100.c
new file mode 100644
index 000000000000..d19501d913b3
--- /dev/null
+++ b/drivers/interconnect/qcom/x1e80100.c
@@ -0,0 +1,2328 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <dt-bindings/interconnect/qcom,x1e80100-rpmh.h>
+
+#include "bcm-voter.h"
+#include "icc-common.h"
+#include "icc-rpmh.h"
+#include "x1e80100.h"
+
+static struct qcom_icc_node qhm_qspi = {
+	.name = "qhm_qspi",
+	.id = X1E80100_MASTER_QSPI_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qup1 = {
+	.name = "qhm_qup1",
+	.id = X1E80100_MASTER_QUP_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_sdc4 = {
+	.name = "xm_sdc4",
+	.id = X1E80100_MASTER_SDCC_4,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_ufs_mem = {
+	.name = "xm_ufs_mem",
+	.id = X1E80100_MASTER_UFS_MEM,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qup0 = {
+	.name = "qhm_qup0",
+	.id = X1E80100_MASTER_QUP_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qhm_qup2 = {
+	.name = "qhm_qup2",
+	.id = X1E80100_MASTER_QUP_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_crypto = {
+	.name = "qxm_crypto",
+	.id = X1E80100_MASTER_CRYPTO,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node qxm_sp = {
+	.name = "qxm_sp",
+	.id = X1E80100_MASTER_SP,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_qdss_etr_0 = {
+	.name = "xm_qdss_etr_0",
+	.id = X1E80100_MASTER_QDSS_ETR,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_qdss_etr_1 = {
+	.name = "xm_qdss_etr_1",
+	.id = X1E80100_MASTER_QDSS_ETR_1,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_sdc2 = {
+	.name = "xm_sdc2",
+	.id = X1E80100_MASTER_SDCC_2,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node ddr_perf_mode_master = {
+	.name = "ddr_perf_mode_master",
+	.id = X1E80100_MASTER_DDR_PERF_MODE,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_DDR_PERF_MODE },
+};
+
+static struct qcom_icc_node qup0_core_master = {
+	.name = "qup0_core_master",
+	.id = X1E80100_MASTER_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_QUP_CORE_0 },
+};
+
+static struct qcom_icc_node qup1_core_master = {
+	.name = "qup1_core_master",
+	.id = X1E80100_MASTER_QUP_CORE_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_QUP_CORE_1 },
+};
+
+static struct qcom_icc_node qup2_core_master = {
+	.name = "qup2_core_master",
+	.id = X1E80100_MASTER_QUP_CORE_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_QUP_CORE_2 },
+};
+
+static struct qcom_icc_node qsm_cfg = {
+	.name = "qsm_cfg",
+	.id = X1E80100_MASTER_CNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 47,
+	.links = { X1E80100_SLAVE_AHB2PHY_SOUTH, X1E80100_SLAVE_AHB2PHY_NORTH,
+		   X1E80100_SLAVE_AHB2PHY_2, X1E80100_SLAVE_AV1_ENC_CFG,
+		   X1E80100_SLAVE_CAMERA_CFG, X1E80100_SLAVE_CLK_CTL,
+		   X1E80100_SLAVE_CRYPTO_0_CFG, X1E80100_SLAVE_DISPLAY_CFG,
+		   X1E80100_SLAVE_GFX3D_CFG, X1E80100_SLAVE_IMEM_CFG,
+		   X1E80100_SLAVE_IPC_ROUTER_CFG, X1E80100_SLAVE_PCIE_0_CFG,
+		   X1E80100_SLAVE_PCIE_1_CFG, X1E80100_SLAVE_PCIE_2_CFG,
+		   X1E80100_SLAVE_PCIE_3_CFG, X1E80100_SLAVE_PCIE_4_CFG,
+		   X1E80100_SLAVE_PCIE_5_CFG, X1E80100_SLAVE_PCIE_6A_CFG,
+		   X1E80100_SLAVE_PCIE_6B_CFG, X1E80100_SLAVE_PCIE_RSC_CFG,
+		   X1E80100_SLAVE_PDM, X1E80100_SLAVE_PRNG,
+		   X1E80100_SLAVE_QDSS_CFG, X1E80100_SLAVE_QSPI_0,
+		   X1E80100_SLAVE_QUP_0, X1E80100_SLAVE_QUP_1,
+		   X1E80100_SLAVE_QUP_2, X1E80100_SLAVE_SDCC_2,
+		   X1E80100_SLAVE_SDCC_4, X1E80100_SLAVE_SMMUV3_CFG,
+		   X1E80100_SLAVE_TCSR, X1E80100_SLAVE_TLMM,
+		   X1E80100_SLAVE_UFS_MEM_CFG, X1E80100_SLAVE_USB2,
+		   X1E80100_SLAVE_USB3_0, X1E80100_SLAVE_USB3_1,
+		   X1E80100_SLAVE_USB3_2, X1E80100_SLAVE_USB3_MP,
+		   X1E80100_SLAVE_USB4_0, X1E80100_SLAVE_USB4_1,
+		   X1E80100_SLAVE_USB4_2, X1E80100_SLAVE_VENUS_CFG,
+		   X1E80100_SLAVE_LPASS_QTB_CFG, X1E80100_SLAVE_CNOC_MNOC_CFG,
+		   X1E80100_SLAVE_NSP_QTB_CFG, X1E80100_SLAVE_QDSS_STM,
+		   X1E80100_SLAVE_TCU },
+};
+
+static struct qcom_icc_node qnm_gemnoc_cnoc = {
+	.name = "qnm_gemnoc_cnoc",
+	.id = X1E80100_MASTER_GEM_NOC_CNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 6,
+	.links = { X1E80100_SLAVE_AOSS, X1E80100_SLAVE_TME_CFG,
+		   X1E80100_SLAVE_APPSS, X1E80100_SLAVE_CNOC_CFG,
+		   X1E80100_SLAVE_BOOT_IMEM, X1E80100_SLAVE_IMEM },
+};
+
+static struct qcom_icc_node qnm_gemnoc_pcie = {
+	.name = "qnm_gemnoc_pcie",
+	.id = X1E80100_MASTER_GEM_NOC_PCIE_SNOC,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 8,
+	.links = { X1E80100_SLAVE_PCIE_0, X1E80100_SLAVE_PCIE_1,
+		   X1E80100_SLAVE_PCIE_2, X1E80100_SLAVE_PCIE_3,
+		   X1E80100_SLAVE_PCIE_4, X1E80100_SLAVE_PCIE_5,
+		   X1E80100_SLAVE_PCIE_6A, X1E80100_SLAVE_PCIE_6B },
+};
+
+static struct qcom_icc_node alm_gpu_tcu = {
+	.name = "alm_gpu_tcu",
+	.id = X1E80100_MASTER_GPU_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node alm_pcie_tcu = {
+	.name = "alm_pcie_tcu",
+	.id = X1E80100_MASTER_PCIE_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node alm_sys_tcu = {
+	.name = "alm_sys_tcu",
+	.id = X1E80100_MASTER_SYS_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node chm_apps = {
+	.name = "chm_apps",
+	.id = X1E80100_MASTER_APPSS_PROC,
+	.channels = 6,
+	.buswidth = 32,
+	.num_links = 3,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC,
+		   X1E80100_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_gpu = {
+	.name = "qnm_gpu",
+	.id = X1E80100_MASTER_GFX3D,
+	.channels = 4,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_lpass = {
+	.name = "qnm_lpass",
+	.id = X1E80100_MASTER_LPASS_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 3,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC,
+		   X1E80100_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_mnoc_hf = {
+	.name = "qnm_mnoc_hf",
+	.id = X1E80100_MASTER_MNOC_HF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_mnoc_sf = {
+	.name = "qnm_mnoc_sf",
+	.id = X1E80100_MASTER_MNOC_SF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_nsp_noc = {
+	.name = "qnm_nsp_noc",
+	.id = X1E80100_MASTER_COMPUTE_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 3,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC,
+		   X1E80100_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qnm_pcie = {
+	.name = "qnm_pcie",
+	.id = X1E80100_MASTER_ANOC_PCIE_GEM_NOC,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 2,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_snoc_sf = {
+	.name = "qnm_snoc_sf",
+	.id = X1E80100_MASTER_SNOC_SF_MEM_NOC,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 3,
+	.links = { X1E80100_SLAVE_GEM_NOC_CNOC, X1E80100_SLAVE_LLCC,
+		   X1E80100_SLAVE_MEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node xm_gic = {
+	.name = "xm_gic",
+	.id = X1E80100_MASTER_GIC2,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LLCC },
+};
+
+static struct qcom_icc_node qnm_lpiaon_noc = {
+	.name = "qnm_lpiaon_noc",
+	.id = X1E80100_MASTER_LPIAON_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LPASS_GEM_NOC },
+};
+
+static struct qcom_icc_node qnm_lpass_lpinoc = {
+	.name = "qnm_lpass_lpinoc",
+	.id = X1E80100_MASTER_LPASS_LPINOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LPIAON_NOC_LPASS_AG_NOC },
+};
+
+static struct qcom_icc_node qxm_lpinoc_dsp_axim = {
+	.name = "qxm_lpinoc_dsp_axim",
+	.id = X1E80100_MASTER_LPASS_PROC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LPICX_NOC_LPIAON_NOC },
+};
+
+static struct qcom_icc_node llcc_mc = {
+	.name = "llcc_mc",
+	.id = X1E80100_MASTER_LLCC,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_EBI1 },
+};
+
+static struct qcom_icc_node qnm_av1_enc = {
+	.name = "qnm_av1_enc",
+	.id = X1E80100_MASTER_AV1_ENC,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_camnoc_hf = {
+	.name = "qnm_camnoc_hf",
+	.id = X1E80100_MASTER_CAMNOC_HF,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_camnoc_icp = {
+	.name = "qnm_camnoc_icp",
+	.id = X1E80100_MASTER_CAMNOC_ICP,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_camnoc_sf = {
+	.name = "qnm_camnoc_sf",
+	.id = X1E80100_MASTER_CAMNOC_SF,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_eva = {
+	.name = "qnm_eva",
+	.id = X1E80100_MASTER_EVA,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_mdp = {
+	.name = "qnm_mdp",
+	.id = X1E80100_MASTER_MDP,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video = {
+	.name = "qnm_video",
+	.id = X1E80100_MASTER_VIDEO,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video_cv_cpu = {
+	.name = "qnm_video_cv_cpu",
+	.id = X1E80100_MASTER_VIDEO_CV_PROC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_video_v_cpu = {
+	.name = "qnm_video_v_cpu",
+	.id = X1E80100_MASTER_VIDEO_V_PROC,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qsm_mnoc_cfg = {
+	.name = "qsm_mnoc_cfg",
+	.id = X1E80100_MASTER_CNOC_MNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_SERVICE_MNOC },
+};
+
+static struct qcom_icc_node qxm_nsp = {
+	.name = "qxm_nsp",
+	.id = X1E80100_MASTER_CDSP_PROC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_CDSP_MEM_NOC },
+};
+
+static struct qcom_icc_node qnm_pcie_north_gem_noc = {
+	.name = "qnm_pcie_north_gem_noc",
+	.id = X1E80100_MASTER_PCIE_NORTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node qnm_pcie_south_gem_noc = {
+	.name = "qnm_pcie_south_gem_noc",
+	.id = X1E80100_MASTER_PCIE_SOUTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node xm_pcie_3 = {
+	.name = "xm_pcie_3",
+	.id = X1E80100_MASTER_PCIE_3,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH },
+};
+
+static struct qcom_icc_node xm_pcie_4 = {
+	.name = "xm_pcie_4",
+	.id = X1E80100_MASTER_PCIE_4,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH },
+};
+
+static struct qcom_icc_node xm_pcie_5 = {
+	.name = "xm_pcie_5",
+	.id = X1E80100_MASTER_PCIE_5,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH },
+};
+
+static struct qcom_icc_node xm_pcie_0 = {
+	.name = "xm_pcie_0",
+	.id = X1E80100_MASTER_PCIE_0,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node xm_pcie_1 = {
+	.name = "xm_pcie_1",
+	.id = X1E80100_MASTER_PCIE_1,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node xm_pcie_2 = {
+	.name = "xm_pcie_2",
+	.id = X1E80100_MASTER_PCIE_2,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node xm_pcie_6a = {
+	.name = "xm_pcie_6a",
+	.id = X1E80100_MASTER_PCIE_6A,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node xm_pcie_6b = {
+	.name = "xm_pcie_6b",
+	.id = X1E80100_MASTER_PCIE_6B,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node qnm_aggre1_noc = {
+	.name = "qnm_aggre1_noc",
+	.id = X1E80100_MASTER_A1NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qnm_aggre2_noc = {
+	.name = "qnm_aggre2_noc",
+	.id = X1E80100_MASTER_A2NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qnm_gic = {
+	.name = "qnm_gic",
+	.id = X1E80100_MASTER_GIC1,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qnm_usb_anoc = {
+	.name = "qnm_usb_anoc",
+	.id = X1E80100_MASTER_USB_NOC_SNOC,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_SNOC_GEM_NOC_SF },
+};
+
+static struct qcom_icc_node qnm_aggre_usb_north_snoc = {
+	.name = "qnm_aggre_usb_north_snoc",
+	.id = X1E80100_MASTER_AGGRE_USB_NORTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_USB_NOC_SNOC },
+};
+
+static struct qcom_icc_node qnm_aggre_usb_south_snoc = {
+	.name = "qnm_aggre_usb_south_snoc",
+	.id = X1E80100_MASTER_AGGRE_USB_SOUTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_USB_NOC_SNOC },
+};
+
+static struct qcom_icc_node xm_usb2_0 = {
+	.name = "xm_usb2_0",
+	.id = X1E80100_MASTER_USB2,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_NORTH },
+};
+
+static struct qcom_icc_node xm_usb3_mp = {
+	.name = "xm_usb3_mp",
+	.id = X1E80100_MASTER_USB3_MP,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_NORTH },
+};
+
+static struct qcom_icc_node xm_usb3_0 = {
+	.name = "xm_usb3_0",
+	.id = X1E80100_MASTER_USB3_0,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node xm_usb3_1 = {
+	.name = "xm_usb3_1",
+	.id = X1E80100_MASTER_USB3_1,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node xm_usb3_2 = {
+	.name = "xm_usb3_2",
+	.id = X1E80100_MASTER_USB3_2,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node xm_usb4_0 = {
+	.name = "xm_usb4_0",
+	.id = X1E80100_MASTER_USB4_0,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node xm_usb4_1 = {
+	.name = "xm_usb4_1",
+	.id = X1E80100_MASTER_USB4_1,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node xm_usb4_2 = {
+	.name = "xm_usb4_2",
+	.id = X1E80100_MASTER_USB4_2,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node qnm_mnoc_hf_disp = {
+	.name = "qnm_mnoc_hf_disp",
+	.id = X1E80100_MASTER_MNOC_HF_MEM_NOC_DISP,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LLCC_DISP },
+};
+
+static struct qcom_icc_node qnm_pcie_disp = {
+	.name = "qnm_pcie_disp",
+	.id = X1E80100_MASTER_ANOC_PCIE_GEM_NOC_DISP,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LLCC_DISP },
+};
+
+static struct qcom_icc_node llcc_mc_disp = {
+	.name = "llcc_mc_disp",
+	.id = X1E80100_MASTER_LLCC_DISP,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_EBI1_DISP },
+};
+
+static struct qcom_icc_node qnm_mdp_disp = {
+	.name = "qnm_mdp_disp",
+	.id = X1E80100_MASTER_MDP_DISP,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_MNOC_HF_MEM_NOC_DISP },
+};
+
+static struct qcom_icc_node qnm_pcie_pcie = {
+	.name = "qnm_pcie_pcie",
+	.id = X1E80100_MASTER_ANOC_PCIE_GEM_NOC_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_LLCC_PCIE },
+};
+
+static struct qcom_icc_node llcc_mc_pcie = {
+	.name = "llcc_mc_pcie",
+	.id = X1E80100_MASTER_LLCC_PCIE,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_EBI1_PCIE },
+};
+
+static struct qcom_icc_node qnm_pcie_north_gem_noc_pcie = {
+	.name = "qnm_pcie_north_gem_noc_pcie",
+	.id = X1E80100_MASTER_PCIE_NORTH_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_ANOC_PCIE_GEM_NOC_PCIE },
+};
+
+static struct qcom_icc_node qnm_pcie_south_gem_noc_pcie = {
+	.name = "qnm_pcie_south_gem_noc_pcie",
+	.id = X1E80100_MASTER_PCIE_SOUTH_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_ANOC_PCIE_GEM_NOC_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_3_pcie = {
+	.name = "xm_pcie_3_pcie",
+	.id = X1E80100_MASTER_PCIE_3_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_4_pcie = {
+	.name = "xm_pcie_4_pcie",
+	.id = X1E80100_MASTER_PCIE_4_PCIE,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_5_pcie = {
+	.name = "xm_pcie_5_pcie",
+	.id = X1E80100_MASTER_PCIE_5_PCIE,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_NORTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_0_pcie = {
+	.name = "xm_pcie_0_pcie",
+	.id = X1E80100_MASTER_PCIE_0_PCIE,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_1_pcie = {
+	.name = "xm_pcie_1_pcie",
+	.id = X1E80100_MASTER_PCIE_1_PCIE,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_2_pcie = {
+	.name = "xm_pcie_2_pcie",
+	.id = X1E80100_MASTER_PCIE_2_PCIE,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_6a_pcie = {
+	.name = "xm_pcie_6a_pcie",
+	.id = X1E80100_MASTER_PCIE_6A_PCIE,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_node xm_pcie_6b_pcie = {
+	.name = "xm_pcie_6b_pcie",
+	.id = X1E80100_MASTER_PCIE_6B_PCIE,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_SLAVE_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_node qns_a1noc_snoc = {
+	.name = "qns_a1noc_snoc",
+	.id = X1E80100_SLAVE_A1NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_A1NOC_SNOC },
+};
+
+static struct qcom_icc_node qns_a2noc_snoc = {
+	.name = "qns_a2noc_snoc",
+	.id = X1E80100_SLAVE_A2NOC_SNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_A2NOC_SNOC },
+};
+
+static struct qcom_icc_node ddr_perf_mode_slave = {
+	.name = "ddr_perf_mode_slave",
+	.id = X1E80100_SLAVE_DDR_PERF_MODE,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qup0_core_slave = {
+	.name = "qup0_core_slave",
+	.id = X1E80100_SLAVE_QUP_CORE_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qup1_core_slave = {
+	.name = "qup1_core_slave",
+	.id = X1E80100_SLAVE_QUP_CORE_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qup2_core_slave = {
+	.name = "qup2_core_slave",
+	.id = X1E80100_SLAVE_QUP_CORE_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ahb2phy0 = {
+	.name = "qhs_ahb2phy0",
+	.id = X1E80100_SLAVE_AHB2PHY_SOUTH,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ahb2phy1 = {
+	.name = "qhs_ahb2phy1",
+	.id = X1E80100_SLAVE_AHB2PHY_NORTH,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ahb2phy2 = {
+	.name = "qhs_ahb2phy2",
+	.id = X1E80100_SLAVE_AHB2PHY_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_av1_enc_cfg = {
+	.name = "qhs_av1_enc_cfg",
+	.id = X1E80100_SLAVE_AV1_ENC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_camera_cfg = {
+	.name = "qhs_camera_cfg",
+	.id = X1E80100_SLAVE_CAMERA_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_clk_ctl = {
+	.name = "qhs_clk_ctl",
+	.id = X1E80100_SLAVE_CLK_CTL,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_crypto0_cfg = {
+	.name = "qhs_crypto0_cfg",
+	.id = X1E80100_SLAVE_CRYPTO_0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_display_cfg = {
+	.name = "qhs_display_cfg",
+	.id = X1E80100_SLAVE_DISPLAY_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_gpuss_cfg = {
+	.name = "qhs_gpuss_cfg",
+	.id = X1E80100_SLAVE_GFX3D_CFG,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_imem_cfg = {
+	.name = "qhs_imem_cfg",
+	.id = X1E80100_SLAVE_IMEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ipc_router = {
+	.name = "qhs_ipc_router",
+	.id = X1E80100_SLAVE_IPC_ROUTER_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie0_cfg = {
+	.name = "qhs_pcie0_cfg",
+	.id = X1E80100_SLAVE_PCIE_0_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie1_cfg = {
+	.name = "qhs_pcie1_cfg",
+	.id = X1E80100_SLAVE_PCIE_1_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie2_cfg = {
+	.name = "qhs_pcie2_cfg",
+	.id = X1E80100_SLAVE_PCIE_2_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie3_cfg = {
+	.name = "qhs_pcie3_cfg",
+	.id = X1E80100_SLAVE_PCIE_3_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie4_cfg = {
+	.name = "qhs_pcie4_cfg",
+	.id = X1E80100_SLAVE_PCIE_4_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie5_cfg = {
+	.name = "qhs_pcie5_cfg",
+	.id = X1E80100_SLAVE_PCIE_5_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie6a_cfg = {
+	.name = "qhs_pcie6a_cfg",
+	.id = X1E80100_SLAVE_PCIE_6A_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie6b_cfg = {
+	.name = "qhs_pcie6b_cfg",
+	.id = X1E80100_SLAVE_PCIE_6B_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pcie_rsc_cfg = {
+	.name = "qhs_pcie_rsc_cfg",
+	.id = X1E80100_SLAVE_PCIE_RSC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_pdm = {
+	.name = "qhs_pdm",
+	.id = X1E80100_SLAVE_PDM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_prng = {
+	.name = "qhs_prng",
+	.id = X1E80100_SLAVE_PRNG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qdss_cfg = {
+	.name = "qhs_qdss_cfg",
+	.id = X1E80100_SLAVE_QDSS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qspi = {
+	.name = "qhs_qspi",
+	.id = X1E80100_SLAVE_QSPI_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup0 = {
+	.name = "qhs_qup0",
+	.id = X1E80100_SLAVE_QUP_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup1 = {
+	.name = "qhs_qup1",
+	.id = X1E80100_SLAVE_QUP_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_qup2 = {
+	.name = "qhs_qup2",
+	.id = X1E80100_SLAVE_QUP_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_sdc2 = {
+	.name = "qhs_sdc2",
+	.id = X1E80100_SLAVE_SDCC_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_sdc4 = {
+	.name = "qhs_sdc4",
+	.id = X1E80100_SLAVE_SDCC_4,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_smmuv3_cfg = {
+	.name = "qhs_smmuv3_cfg",
+	.id = X1E80100_SLAVE_SMMUV3_CFG,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tcsr = {
+	.name = "qhs_tcsr",
+	.id = X1E80100_SLAVE_TCSR,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tlmm = {
+	.name = "qhs_tlmm",
+	.id = X1E80100_SLAVE_TLMM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_ufs_mem_cfg = {
+	.name = "qhs_ufs_mem_cfg",
+	.id = X1E80100_SLAVE_UFS_MEM_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb2_0_cfg = {
+	.name = "qhs_usb2_0_cfg",
+	.id = X1E80100_SLAVE_USB2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb3_0_cfg = {
+	.name = "qhs_usb3_0_cfg",
+	.id = X1E80100_SLAVE_USB3_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb3_1_cfg = {
+	.name = "qhs_usb3_1_cfg",
+	.id = X1E80100_SLAVE_USB3_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb3_2_cfg = {
+	.name = "qhs_usb3_2_cfg",
+	.id = X1E80100_SLAVE_USB3_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb3_mp_cfg = {
+	.name = "qhs_usb3_mp_cfg",
+	.id = X1E80100_SLAVE_USB3_MP,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb4_0_cfg = {
+	.name = "qhs_usb4_0_cfg",
+	.id = X1E80100_SLAVE_USB4_0,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb4_1_cfg = {
+	.name = "qhs_usb4_1_cfg",
+	.id = X1E80100_SLAVE_USB4_1,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_usb4_2_cfg = {
+	.name = "qhs_usb4_2_cfg",
+	.id = X1E80100_SLAVE_USB4_2,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_venus_cfg = {
+	.name = "qhs_venus_cfg",
+	.id = X1E80100_SLAVE_VENUS_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_lpass_qtb_cfg = {
+	.name = "qss_lpass_qtb_cfg",
+	.id = X1E80100_SLAVE_LPASS_QTB_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_mnoc_cfg = {
+	.name = "qss_mnoc_cfg",
+	.id = X1E80100_SLAVE_CNOC_MNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_CNOC_MNOC_CFG },
+};
+
+static struct qcom_icc_node qss_nsp_qtb_cfg = {
+	.name = "qss_nsp_qtb_cfg",
+	.id = X1E80100_SLAVE_NSP_QTB_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_qdss_stm = {
+	.name = "xs_qdss_stm",
+	.id = X1E80100_SLAVE_QDSS_STM,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_sys_tcu_cfg = {
+	.name = "xs_sys_tcu_cfg",
+	.id = X1E80100_SLAVE_TCU,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_aoss = {
+	.name = "qhs_aoss",
+	.id = X1E80100_SLAVE_AOSS,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qhs_tme_cfg = {
+	.name = "qhs_tme_cfg",
+	.id = X1E80100_SLAVE_TME_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_apss = {
+	.name = "qns_apss",
+	.id = X1E80100_SLAVE_APPSS,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qss_cfg = {
+	.name = "qss_cfg",
+	.id = X1E80100_SLAVE_CNOC_CFG,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_CNOC_CFG },
+};
+
+static struct qcom_icc_node qxs_boot_imem = {
+	.name = "qxs_boot_imem",
+	.id = X1E80100_SLAVE_BOOT_IMEM,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qxs_imem = {
+	.name = "qxs_imem",
+	.id = X1E80100_SLAVE_IMEM,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_0 = {
+	.name = "xs_pcie_0",
+	.id = X1E80100_SLAVE_PCIE_0,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_1 = {
+	.name = "xs_pcie_1",
+	.id = X1E80100_SLAVE_PCIE_1,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_2 = {
+	.name = "xs_pcie_2",
+	.id = X1E80100_SLAVE_PCIE_2,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_3 = {
+	.name = "xs_pcie_3",
+	.id = X1E80100_SLAVE_PCIE_3,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_4 = {
+	.name = "xs_pcie_4",
+	.id = X1E80100_SLAVE_PCIE_4,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_5 = {
+	.name = "xs_pcie_5",
+	.id = X1E80100_SLAVE_PCIE_5,
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_6a = {
+	.name = "xs_pcie_6a",
+	.id = X1E80100_SLAVE_PCIE_6A,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node xs_pcie_6b = {
+	.name = "xs_pcie_6b",
+	.id = X1E80100_SLAVE_PCIE_6B,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_gem_noc_cnoc = {
+	.name = "qns_gem_noc_cnoc",
+	.id = X1E80100_SLAVE_GEM_NOC_CNOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_GEM_NOC_CNOC },
+};
+
+static struct qcom_icc_node qns_llcc = {
+	.name = "qns_llcc",
+	.id = X1E80100_SLAVE_LLCC,
+	.channels = 8,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LLCC },
+};
+
+static struct qcom_icc_node qns_pcie = {
+	.name = "qns_pcie",
+	.id = X1E80100_SLAVE_MEM_NOC_PCIE_SNOC,
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_GEM_NOC_PCIE_SNOC },
+};
+
+static struct qcom_icc_node qns_lpass_ag_noc_gemnoc = {
+	.name = "qns_lpass_ag_noc_gemnoc",
+	.id = X1E80100_SLAVE_LPASS_GEM_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LPASS_GEM_NOC },
+};
+
+static struct qcom_icc_node qns_lpass_aggnoc = {
+	.name = "qns_lpass_aggnoc",
+	.id = X1E80100_SLAVE_LPIAON_NOC_LPASS_AG_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LPIAON_NOC },
+};
+
+static struct qcom_icc_node qns_lpi_aon_noc = {
+	.name = "qns_lpi_aon_noc",
+	.id = X1E80100_SLAVE_LPICX_NOC_LPIAON_NOC,
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LPASS_LPINOC },
+};
+
+static struct qcom_icc_node ebi = {
+	.name = "ebi",
+	.id = X1E80100_SLAVE_EBI1,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_mem_noc_hf = {
+	.name = "qns_mem_noc_hf",
+	.id = X1E80100_SLAVE_MNOC_HF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_MNOC_HF_MEM_NOC },
+};
+
+static struct qcom_icc_node qns_mem_noc_sf = {
+	.name = "qns_mem_noc_sf",
+	.id = X1E80100_SLAVE_MNOC_SF_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_MNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node srvc_mnoc = {
+	.name = "srvc_mnoc",
+	.id = X1E80100_SLAVE_SERVICE_MNOC,
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_nsp_gemnoc = {
+	.name = "qns_nsp_gemnoc",
+	.id = X1E80100_SLAVE_CDSP_MEM_NOC,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_COMPUTE_NOC },
+};
+
+static struct qcom_icc_node qns_pcie_mem_noc = {
+	.name = "qns_pcie_mem_noc",
+	.id = X1E80100_SLAVE_ANOC_PCIE_GEM_NOC,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_ANOC_PCIE_GEM_NOC },
+};
+
+static struct qcom_icc_node qns_pcie_north_gem_noc = {
+	.name = "qns_pcie_north_gem_noc",
+	.id = X1E80100_SLAVE_PCIE_NORTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_PCIE_NORTH },
+};
+
+static struct qcom_icc_node qns_pcie_south_gem_noc = {
+	.name = "qns_pcie_south_gem_noc",
+	.id = X1E80100_SLAVE_PCIE_SOUTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_PCIE_SOUTH },
+};
+
+static struct qcom_icc_node qns_gemnoc_sf = {
+	.name = "qns_gemnoc_sf",
+	.id = X1E80100_SLAVE_SNOC_GEM_NOC_SF,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_SNOC_SF_MEM_NOC },
+};
+
+static struct qcom_icc_node qns_aggre_usb_snoc = {
+	.name = "qns_aggre_usb_snoc",
+	.id = X1E80100_SLAVE_USB_NOC_SNOC,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_USB_NOC_SNOC },
+};
+
+static struct qcom_icc_node qns_aggre_usb_north_snoc = {
+	.name = "qns_aggre_usb_north_snoc",
+	.id = X1E80100_SLAVE_AGGRE_USB_NORTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_AGGRE_USB_NORTH },
+};
+
+static struct qcom_icc_node qns_aggre_usb_south_snoc = {
+	.name = "qns_aggre_usb_south_snoc",
+	.id = X1E80100_SLAVE_AGGRE_USB_SOUTH,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_AGGRE_USB_SOUTH },
+};
+
+static struct qcom_icc_node qns_llcc_disp = {
+	.name = "qns_llcc_disp",
+	.id = X1E80100_SLAVE_LLCC_DISP,
+	.channels = 8,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LLCC_DISP },
+};
+
+static struct qcom_icc_node ebi_disp = {
+	.name = "ebi_disp",
+	.id = X1E80100_SLAVE_EBI1_DISP,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_mem_noc_hf_disp = {
+	.name = "qns_mem_noc_hf_disp",
+	.id = X1E80100_SLAVE_MNOC_HF_MEM_NOC_DISP,
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_MNOC_HF_MEM_NOC_DISP },
+};
+
+static struct qcom_icc_node qns_llcc_pcie = {
+	.name = "qns_llcc_pcie",
+	.id = X1E80100_SLAVE_LLCC_PCIE,
+	.channels = 8,
+	.buswidth = 16,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_LLCC_PCIE },
+};
+
+static struct qcom_icc_node ebi_pcie = {
+	.name = "ebi_pcie",
+	.id = X1E80100_SLAVE_EBI1_PCIE,
+	.channels = 8,
+	.buswidth = 4,
+	.num_links = 0,
+};
+
+static struct qcom_icc_node qns_pcie_mem_noc_pcie = {
+	.name = "qns_pcie_mem_noc_pcie",
+	.id = X1E80100_SLAVE_ANOC_PCIE_GEM_NOC_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_ANOC_PCIE_GEM_NOC_PCIE },
+};
+
+static struct qcom_icc_node qns_pcie_north_gem_noc_pcie = {
+	.name = "qns_pcie_north_gem_noc_pcie",
+	.id = X1E80100_SLAVE_PCIE_NORTH_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_PCIE_NORTH_PCIE },
+};
+
+static struct qcom_icc_node qns_pcie_south_gem_noc_pcie = {
+	.name = "qns_pcie_south_gem_noc_pcie",
+	.id = X1E80100_SLAVE_PCIE_SOUTH_PCIE,
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.links = { X1E80100_MASTER_PCIE_SOUTH_PCIE },
+};
+
+static struct qcom_icc_bcm bcm_acv = {
+	.name = "ACV",
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_acv_perf = {
+	.name = "ACV_PERF",
+	.num_nodes = 1,
+	.nodes = { &ddr_perf_mode_slave },
+};
+
+static struct qcom_icc_bcm bcm_ce0 = {
+	.name = "CE0",
+	.num_nodes = 1,
+	.nodes = { &qxm_crypto },
+};
+
+static struct qcom_icc_bcm bcm_cn0 = {
+	.name = "CN0",
+	.keepalive = true,
+	.num_nodes = 63,
+	.nodes = { &qsm_cfg, &qhs_ahb2phy0,
+		   &qhs_ahb2phy1, &qhs_ahb2phy2,
+		   &qhs_av1_enc_cfg, &qhs_camera_cfg,
+		   &qhs_clk_ctl, &qhs_crypto0_cfg,
+		   &qhs_gpuss_cfg, &qhs_imem_cfg,
+		   &qhs_ipc_router, &qhs_pcie0_cfg,
+		   &qhs_pcie1_cfg, &qhs_pcie2_cfg,
+		   &qhs_pcie3_cfg, &qhs_pcie4_cfg,
+		   &qhs_pcie5_cfg, &qhs_pcie6a_cfg,
+		   &qhs_pcie6b_cfg, &qhs_pcie_rsc_cfg,
+		   &qhs_pdm, &qhs_prng,
+		   &qhs_qdss_cfg, &qhs_qspi,
+		   &qhs_qup0, &qhs_qup1,
+		   &qhs_qup2, &qhs_sdc2,
+		   &qhs_sdc4, &qhs_smmuv3_cfg,
+		   &qhs_tcsr, &qhs_tlmm,
+		   &qhs_ufs_mem_cfg, &qhs_usb2_0_cfg,
+		   &qhs_usb3_0_cfg, &qhs_usb3_1_cfg,
+		   &qhs_usb3_2_cfg, &qhs_usb3_mp_cfg,
+		   &qhs_usb4_0_cfg, &qhs_usb4_1_cfg,
+		   &qhs_usb4_2_cfg, &qhs_venus_cfg,
+		   &qss_lpass_qtb_cfg, &qss_mnoc_cfg,
+		   &qss_nsp_qtb_cfg, &xs_qdss_stm,
+		   &xs_sys_tcu_cfg, &qnm_gemnoc_cnoc,
+		   &qnm_gemnoc_pcie, &qhs_aoss,
+		   &qhs_tme_cfg, &qns_apss,
+		   &qss_cfg, &qxs_boot_imem,
+		   &qxs_imem, &xs_pcie_0,
+		   &xs_pcie_1, &xs_pcie_2,
+		   &xs_pcie_3, &xs_pcie_4,
+		   &xs_pcie_5, &xs_pcie_6a,
+		   &xs_pcie_6b },
+};
+
+static struct qcom_icc_bcm bcm_cn1 = {
+	.name = "CN1",
+	.num_nodes = 1,
+	.nodes = { &qhs_display_cfg },
+};
+
+static struct qcom_icc_bcm bcm_co0 = {
+	.name = "CO0",
+	.num_nodes = 2,
+	.nodes = { &qxm_nsp, &qns_nsp_gemnoc },
+};
+
+static struct qcom_icc_bcm bcm_lp0 = {
+	.name = "LP0",
+	.num_nodes = 2,
+	.nodes = { &qnm_lpass_lpinoc, &qns_lpass_aggnoc },
+};
+
+static struct qcom_icc_bcm bcm_mc0 = {
+	.name = "MC0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_mm0 = {
+	.name = "MM0",
+	.num_nodes = 1,
+	.nodes = { &qns_mem_noc_hf },
+};
+
+static struct qcom_icc_bcm bcm_mm1 = {
+	.name = "MM1",
+	.num_nodes = 10,
+	.nodes = { &qnm_av1_enc, &qnm_camnoc_hf,
+		   &qnm_camnoc_icp, &qnm_camnoc_sf,
+		   &qnm_eva, &qnm_mdp,
+		   &qnm_video, &qnm_video_cv_cpu,
+		   &qnm_video_v_cpu, &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_bcm bcm_pc0 = {
+	.name = "PC0",
+	.num_nodes = 1,
+	.nodes = { &qns_pcie_mem_noc },
+};
+
+static struct qcom_icc_bcm bcm_qup0 = {
+	.name = "QUP0",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup0_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup1 = {
+	.name = "QUP1",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup1_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup2 = {
+	.name = "QUP2",
+	.keepalive = true,
+	.vote_scale = 1,
+	.num_nodes = 1,
+	.nodes = { &qup2_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_sh0 = {
+	.name = "SH0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_llcc },
+};
+
+static struct qcom_icc_bcm bcm_sh1 = {
+	.name = "SH1",
+	.num_nodes = 13,
+	.nodes = { &alm_gpu_tcu, &alm_pcie_tcu,
+		   &alm_sys_tcu, &chm_apps,
+		   &qnm_gpu, &qnm_lpass,
+		   &qnm_mnoc_hf, &qnm_mnoc_sf,
+		   &qnm_nsp_noc, &qnm_pcie,
+		   &xm_gic, &qns_gem_noc_cnoc,
+		   &qns_pcie },
+};
+
+static struct qcom_icc_bcm bcm_sn0 = {
+	.name = "SN0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_bcm bcm_sn2 = {
+	.name = "SN2",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre1_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn3 = {
+	.name = "SN3",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre2_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn4 = {
+	.name = "SN4",
+	.num_nodes = 1,
+	.nodes = { &qnm_usb_anoc },
+};
+
+static struct qcom_icc_bcm bcm_acv_disp = {
+	.name = "ACV",
+	.num_nodes = 1,
+	.nodes = { &ebi_disp },
+};
+
+static struct qcom_icc_bcm bcm_mc0_disp = {
+	.name = "MC0",
+	.num_nodes = 1,
+	.nodes = { &ebi_disp },
+};
+
+static struct qcom_icc_bcm bcm_mm0_disp = {
+	.name = "MM0",
+	.num_nodes = 1,
+	.nodes = { &qns_mem_noc_hf_disp },
+};
+
+static struct qcom_icc_bcm bcm_mm1_disp = {
+	.name = "MM1",
+	.num_nodes = 1,
+	.nodes = { &qnm_mdp_disp },
+};
+
+static struct qcom_icc_bcm bcm_sh0_disp = {
+	.name = "SH0",
+	.num_nodes = 1,
+	.nodes = { &qns_llcc_disp },
+};
+
+static struct qcom_icc_bcm bcm_sh1_disp = {
+	.name = "SH1",
+	.num_nodes = 2,
+	.nodes = { &qnm_mnoc_hf_disp, &qnm_pcie_disp },
+};
+
+static struct qcom_icc_bcm bcm_acv_pcie = {
+	.name = "ACV",
+	.num_nodes = 1,
+	.nodes = { &ebi_pcie },
+};
+
+static struct qcom_icc_bcm bcm_mc0_pcie = {
+	.name = "MC0",
+	.num_nodes = 1,
+	.nodes = { &ebi_pcie },
+};
+
+static struct qcom_icc_bcm bcm_pc0_pcie = {
+	.name = "PC0",
+	.num_nodes = 1,
+	.nodes = { &qns_pcie_mem_noc_pcie },
+};
+
+static struct qcom_icc_bcm bcm_sh0_pcie = {
+	.name = "SH0",
+	.num_nodes = 1,
+	.nodes = { &qns_llcc_pcie },
+};
+
+static struct qcom_icc_bcm bcm_sh1_pcie = {
+	.name = "SH1",
+	.num_nodes = 1,
+	.nodes = { &qnm_pcie_pcie },
+};
+
+static struct qcom_icc_bcm *aggre1_noc_bcms[] = {
+};
+
+static struct qcom_icc_node * const aggre1_noc_nodes[] = {
+	[MASTER_QSPI_0] = &qhm_qspi,
+	[MASTER_QUP_1] = &qhm_qup1,
+	[MASTER_SDCC_4] = &xm_sdc4,
+	[MASTER_UFS_MEM] = &xm_ufs_mem,
+	[SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
+};
+
+static const struct qcom_icc_desc x1e80100_aggre1_noc = {
+	.nodes = aggre1_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre1_noc_nodes),
+	.bcms = aggre1_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre1_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const aggre2_noc_bcms[] = {
+	&bcm_ce0,
+};
+
+static struct qcom_icc_node * const aggre2_noc_nodes[] = {
+	[MASTER_QUP_0] = &qhm_qup0,
+	[MASTER_QUP_2] = &qhm_qup2,
+	[MASTER_CRYPTO] = &qxm_crypto,
+	[MASTER_SP] = &qxm_sp,
+	[MASTER_QDSS_ETR] = &xm_qdss_etr_0,
+	[MASTER_QDSS_ETR_1] = &xm_qdss_etr_1,
+	[MASTER_SDCC_2] = &xm_sdc2,
+	[SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
+};
+
+static const struct qcom_icc_desc x1e80100_aggre2_noc = {
+	.nodes = aggre2_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre2_noc_nodes),
+	.bcms = aggre2_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre2_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const clk_virt_bcms[] = {
+	&bcm_acv_perf,
+	&bcm_qup0,
+	&bcm_qup1,
+	&bcm_qup2,
+};
+
+static struct qcom_icc_node * const clk_virt_nodes[] = {
+	[MASTER_DDR_PERF_MODE] = &ddr_perf_mode_master,
+	[MASTER_QUP_CORE_0] = &qup0_core_master,
+	[MASTER_QUP_CORE_1] = &qup1_core_master,
+	[MASTER_QUP_CORE_2] = &qup2_core_master,
+	[SLAVE_DDR_PERF_MODE] = &ddr_perf_mode_slave,
+	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
+	[SLAVE_QUP_CORE_1] = &qup1_core_slave,
+	[SLAVE_QUP_CORE_2] = &qup2_core_slave,
+};
+
+static const struct qcom_icc_desc x1e80100_clk_virt = {
+	.nodes = clk_virt_nodes,
+	.num_nodes = ARRAY_SIZE(clk_virt_nodes),
+	.bcms = clk_virt_bcms,
+	.num_bcms = ARRAY_SIZE(clk_virt_bcms),
+};
+
+static struct qcom_icc_bcm * const cnoc_cfg_bcms[] = {
+	&bcm_cn0,
+	&bcm_cn1,
+};
+
+static struct qcom_icc_node * const cnoc_cfg_nodes[] = {
+	[MASTER_CNOC_CFG] = &qsm_cfg,
+	[SLAVE_AHB2PHY_SOUTH] = &qhs_ahb2phy0,
+	[SLAVE_AHB2PHY_NORTH] = &qhs_ahb2phy1,
+	[SLAVE_AHB2PHY_2] = &qhs_ahb2phy2,
+	[SLAVE_AV1_ENC_CFG] = &qhs_av1_enc_cfg,
+	[SLAVE_CAMERA_CFG] = &qhs_camera_cfg,
+	[SLAVE_CLK_CTL] = &qhs_clk_ctl,
+	[SLAVE_CRYPTO_0_CFG] = &qhs_crypto0_cfg,
+	[SLAVE_DISPLAY_CFG] = &qhs_display_cfg,
+	[SLAVE_GFX3D_CFG] = &qhs_gpuss_cfg,
+	[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
+	[SLAVE_IPC_ROUTER_CFG] = &qhs_ipc_router,
+	[SLAVE_PCIE_0_CFG] = &qhs_pcie0_cfg,
+	[SLAVE_PCIE_1_CFG] = &qhs_pcie1_cfg,
+	[SLAVE_PCIE_2_CFG] = &qhs_pcie2_cfg,
+	[SLAVE_PCIE_3_CFG] = &qhs_pcie3_cfg,
+	[SLAVE_PCIE_4_CFG] = &qhs_pcie4_cfg,
+	[SLAVE_PCIE_5_CFG] = &qhs_pcie5_cfg,
+	[SLAVE_PCIE_6A_CFG] = &qhs_pcie6a_cfg,
+	[SLAVE_PCIE_6B_CFG] = &qhs_pcie6b_cfg,
+	[SLAVE_PCIE_RSC_CFG] = &qhs_pcie_rsc_cfg,
+	[SLAVE_PDM] = &qhs_pdm,
+	[SLAVE_PRNG] = &qhs_prng,
+	[SLAVE_QDSS_CFG] = &qhs_qdss_cfg,
+	[SLAVE_QSPI_0] = &qhs_qspi,
+	[SLAVE_QUP_0] = &qhs_qup0,
+	[SLAVE_QUP_1] = &qhs_qup1,
+	[SLAVE_QUP_2] = &qhs_qup2,
+	[SLAVE_SDCC_2] = &qhs_sdc2,
+	[SLAVE_SDCC_4] = &qhs_sdc4,
+	[SLAVE_SMMUV3_CFG] = &qhs_smmuv3_cfg,
+	[SLAVE_TCSR] = &qhs_tcsr,
+	[SLAVE_TLMM] = &qhs_tlmm,
+	[SLAVE_UFS_MEM_CFG] = &qhs_ufs_mem_cfg,
+	[SLAVE_USB2] = &qhs_usb2_0_cfg,
+	[SLAVE_USB3_0] = &qhs_usb3_0_cfg,
+	[SLAVE_USB3_1] = &qhs_usb3_1_cfg,
+	[SLAVE_USB3_2] = &qhs_usb3_2_cfg,
+	[SLAVE_USB3_MP] = &qhs_usb3_mp_cfg,
+	[SLAVE_USB4_0] = &qhs_usb4_0_cfg,
+	[SLAVE_USB4_1] = &qhs_usb4_1_cfg,
+	[SLAVE_USB4_2] = &qhs_usb4_2_cfg,
+	[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
+	[SLAVE_LPASS_QTB_CFG] = &qss_lpass_qtb_cfg,
+	[SLAVE_CNOC_MNOC_CFG] = &qss_mnoc_cfg,
+	[SLAVE_NSP_QTB_CFG] = &qss_nsp_qtb_cfg,
+	[SLAVE_QDSS_STM] = &xs_qdss_stm,
+	[SLAVE_TCU] = &xs_sys_tcu_cfg,
+};
+
+static const struct qcom_icc_desc x1e80100_cnoc_cfg = {
+	.nodes = cnoc_cfg_nodes,
+	.num_nodes = ARRAY_SIZE(cnoc_cfg_nodes),
+	.bcms = cnoc_cfg_bcms,
+	.num_bcms = ARRAY_SIZE(cnoc_cfg_bcms),
+};
+
+static struct qcom_icc_bcm * const cnoc_main_bcms[] = {
+	&bcm_cn0,
+};
+
+static struct qcom_icc_node * const cnoc_main_nodes[] = {
+	[MASTER_GEM_NOC_CNOC] = &qnm_gemnoc_cnoc,
+	[MASTER_GEM_NOC_PCIE_SNOC] = &qnm_gemnoc_pcie,
+	[SLAVE_AOSS] = &qhs_aoss,
+	[SLAVE_TME_CFG] = &qhs_tme_cfg,
+	[SLAVE_APPSS] = &qns_apss,
+	[SLAVE_CNOC_CFG] = &qss_cfg,
+	[SLAVE_BOOT_IMEM] = &qxs_boot_imem,
+	[SLAVE_IMEM] = &qxs_imem,
+	[SLAVE_PCIE_0] = &xs_pcie_0,
+	[SLAVE_PCIE_1] = &xs_pcie_1,
+	[SLAVE_PCIE_2] = &xs_pcie_2,
+	[SLAVE_PCIE_3] = &xs_pcie_3,
+	[SLAVE_PCIE_4] = &xs_pcie_4,
+	[SLAVE_PCIE_5] = &xs_pcie_5,
+	[SLAVE_PCIE_6A] = &xs_pcie_6a,
+	[SLAVE_PCIE_6B] = &xs_pcie_6b,
+};
+
+static const struct qcom_icc_desc x1e80100_cnoc_main = {
+	.nodes = cnoc_main_nodes,
+	.num_nodes = ARRAY_SIZE(cnoc_main_nodes),
+	.bcms = cnoc_main_bcms,
+	.num_bcms = ARRAY_SIZE(cnoc_main_bcms),
+};
+
+static struct qcom_icc_bcm * const gem_noc_bcms[] = {
+	&bcm_sh0,
+	&bcm_sh1,
+	&bcm_sh0_disp,
+	&bcm_sh1_disp,
+	&bcm_sh0_pcie,
+	&bcm_sh1_pcie,
+};
+
+static struct qcom_icc_node * const gem_noc_nodes[] = {
+	[MASTER_GPU_TCU] = &alm_gpu_tcu,
+	[MASTER_PCIE_TCU] = &alm_pcie_tcu,
+	[MASTER_SYS_TCU] = &alm_sys_tcu,
+	[MASTER_APPSS_PROC] = &chm_apps,
+	[MASTER_GFX3D] = &qnm_gpu,
+	[MASTER_LPASS_GEM_NOC] = &qnm_lpass,
+	[MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
+	[MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
+	[MASTER_COMPUTE_NOC] = &qnm_nsp_noc,
+	[MASTER_ANOC_PCIE_GEM_NOC] = &qnm_pcie,
+	[MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
+	[MASTER_GIC2] = &xm_gic,
+	[SLAVE_GEM_NOC_CNOC] = &qns_gem_noc_cnoc,
+	[SLAVE_LLCC] = &qns_llcc,
+	[SLAVE_MEM_NOC_PCIE_SNOC] = &qns_pcie,
+	[MASTER_MNOC_HF_MEM_NOC_DISP] = &qnm_mnoc_hf_disp,
+	[MASTER_ANOC_PCIE_GEM_NOC_DISP] = &qnm_pcie_disp,
+	[SLAVE_LLCC_DISP] = &qns_llcc_disp,
+	[MASTER_ANOC_PCIE_GEM_NOC_PCIE] = &qnm_pcie_pcie,
+	[SLAVE_LLCC_PCIE] = &qns_llcc_pcie,
+};
+
+static const struct qcom_icc_desc x1e80100_gem_noc = {
+	.nodes = gem_noc_nodes,
+	.num_nodes = ARRAY_SIZE(gem_noc_nodes),
+	.bcms = gem_noc_bcms,
+	.num_bcms = ARRAY_SIZE(gem_noc_bcms),
+};
+
+static struct qcom_icc_bcm *lpass_ag_noc_bcms[] = {
+};
+
+static struct qcom_icc_node * const lpass_ag_noc_nodes[] = {
+	[MASTER_LPIAON_NOC] = &qnm_lpiaon_noc,
+	[SLAVE_LPASS_GEM_NOC] = &qns_lpass_ag_noc_gemnoc,
+};
+
+static const struct qcom_icc_desc x1e80100_lpass_ag_noc = {
+	.nodes = lpass_ag_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_ag_noc_nodes),
+	.bcms = lpass_ag_noc_bcms,
+	.num_bcms = ARRAY_SIZE(lpass_ag_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const lpass_lpiaon_noc_bcms[] = {
+	&bcm_lp0,
+};
+
+static struct qcom_icc_node * const lpass_lpiaon_noc_nodes[] = {
+	[MASTER_LPASS_LPINOC] = &qnm_lpass_lpinoc,
+	[SLAVE_LPIAON_NOC_LPASS_AG_NOC] = &qns_lpass_aggnoc,
+};
+
+static const struct qcom_icc_desc x1e80100_lpass_lpiaon_noc = {
+	.nodes = lpass_lpiaon_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpiaon_noc_nodes),
+	.bcms = lpass_lpiaon_noc_bcms,
+	.num_bcms = ARRAY_SIZE(lpass_lpiaon_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const lpass_lpicx_noc_bcms[] = {
+};
+
+static struct qcom_icc_node * const lpass_lpicx_noc_nodes[] = {
+	[MASTER_LPASS_PROC] = &qxm_lpinoc_dsp_axim,
+	[SLAVE_LPICX_NOC_LPIAON_NOC] = &qns_lpi_aon_noc,
+};
+
+static const struct qcom_icc_desc x1e80100_lpass_lpicx_noc = {
+	.nodes = lpass_lpicx_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpicx_noc_nodes),
+	.bcms = lpass_lpicx_noc_bcms,
+	.num_bcms = ARRAY_SIZE(lpass_lpicx_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const mc_virt_bcms[] = {
+	&bcm_acv,
+	&bcm_mc0,
+	&bcm_acv_disp,
+	&bcm_mc0_disp,
+	&bcm_acv_pcie,
+	&bcm_mc0_pcie,
+};
+
+static struct qcom_icc_node * const mc_virt_nodes[] = {
+	[MASTER_LLCC] = &llcc_mc,
+	[SLAVE_EBI1] = &ebi,
+	[MASTER_LLCC_DISP] = &llcc_mc_disp,
+	[SLAVE_EBI1_DISP] = &ebi_disp,
+	[MASTER_LLCC_PCIE] = &llcc_mc_pcie,
+	[SLAVE_EBI1_PCIE] = &ebi_pcie,
+};
+
+static const struct qcom_icc_desc x1e80100_mc_virt = {
+	.nodes = mc_virt_nodes,
+	.num_nodes = ARRAY_SIZE(mc_virt_nodes),
+	.bcms = mc_virt_bcms,
+	.num_bcms = ARRAY_SIZE(mc_virt_bcms),
+};
+
+static struct qcom_icc_bcm * const mmss_noc_bcms[] = {
+	&bcm_mm0,
+	&bcm_mm1,
+	&bcm_mm0_disp,
+	&bcm_mm1_disp,
+};
+
+static struct qcom_icc_node * const mmss_noc_nodes[] = {
+	[MASTER_AV1_ENC] = &qnm_av1_enc,
+	[MASTER_CAMNOC_HF] = &qnm_camnoc_hf,
+	[MASTER_CAMNOC_ICP] = &qnm_camnoc_icp,
+	[MASTER_CAMNOC_SF] = &qnm_camnoc_sf,
+	[MASTER_EVA] = &qnm_eva,
+	[MASTER_MDP] = &qnm_mdp,
+	[MASTER_VIDEO] = &qnm_video,
+	[MASTER_VIDEO_CV_PROC] = &qnm_video_cv_cpu,
+	[MASTER_VIDEO_V_PROC] = &qnm_video_v_cpu,
+	[MASTER_CNOC_MNOC_CFG] = &qsm_mnoc_cfg,
+	[SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
+	[SLAVE_MNOC_SF_MEM_NOC] = &qns_mem_noc_sf,
+	[SLAVE_SERVICE_MNOC] = &srvc_mnoc,
+	[MASTER_MDP_DISP] = &qnm_mdp_disp,
+	[SLAVE_MNOC_HF_MEM_NOC_DISP] = &qns_mem_noc_hf_disp,
+};
+
+static const struct qcom_icc_desc x1e80100_mmss_noc = {
+	.nodes = mmss_noc_nodes,
+	.num_nodes = ARRAY_SIZE(mmss_noc_nodes),
+	.bcms = mmss_noc_bcms,
+	.num_bcms = ARRAY_SIZE(mmss_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const nsp_noc_bcms[] = {
+	&bcm_co0,
+};
+
+static struct qcom_icc_node * const nsp_noc_nodes[] = {
+	[MASTER_CDSP_PROC] = &qxm_nsp,
+	[SLAVE_CDSP_MEM_NOC] = &qns_nsp_gemnoc,
+};
+
+static const struct qcom_icc_desc x1e80100_nsp_noc = {
+	.nodes = nsp_noc_nodes,
+	.num_nodes = ARRAY_SIZE(nsp_noc_nodes),
+	.bcms = nsp_noc_bcms,
+	.num_bcms = ARRAY_SIZE(nsp_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const pcie_center_anoc_bcms[] = {
+	&bcm_pc0,
+	&bcm_pc0_pcie,
+};
+
+static struct qcom_icc_node * const pcie_center_anoc_nodes[] = {
+	[MASTER_PCIE_NORTH] = &qnm_pcie_north_gem_noc,
+	[MASTER_PCIE_SOUTH] = &qnm_pcie_south_gem_noc,
+	[SLAVE_ANOC_PCIE_GEM_NOC] = &qns_pcie_mem_noc,
+	[MASTER_PCIE_NORTH_PCIE] = &qnm_pcie_north_gem_noc_pcie,
+	[MASTER_PCIE_SOUTH_PCIE] = &qnm_pcie_south_gem_noc_pcie,
+	[SLAVE_ANOC_PCIE_GEM_NOC_PCIE] = &qns_pcie_mem_noc_pcie,
+};
+
+static const struct qcom_icc_desc x1e80100_pcie_center_anoc = {
+	.nodes = pcie_center_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_center_anoc_nodes),
+	.bcms = pcie_center_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_center_anoc_bcms),
+};
+
+static struct qcom_icc_bcm * const pcie_north_anoc_bcms[] = {
+};
+
+static struct qcom_icc_node * const pcie_north_anoc_nodes[] = {
+	[MASTER_PCIE_3] = &xm_pcie_3,
+	[MASTER_PCIE_4] = &xm_pcie_4,
+	[MASTER_PCIE_5] = &xm_pcie_5,
+	[SLAVE_PCIE_NORTH] = &qns_pcie_north_gem_noc,
+	[MASTER_PCIE_3_PCIE] = &xm_pcie_3_pcie,
+	[MASTER_PCIE_4_PCIE] = &xm_pcie_4_pcie,
+	[MASTER_PCIE_5_PCIE] = &xm_pcie_5_pcie,
+	[SLAVE_PCIE_NORTH_PCIE] = &qns_pcie_north_gem_noc_pcie,
+};
+
+static const struct qcom_icc_desc x1e80100_pcie_north_anoc = {
+	.nodes = pcie_north_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_north_anoc_nodes),
+	.bcms = pcie_north_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_north_anoc_bcms),
+};
+
+static struct qcom_icc_bcm *pcie_south_anoc_bcms[] = {
+};
+
+static struct qcom_icc_node * const pcie_south_anoc_nodes[] = {
+	[MASTER_PCIE_0] = &xm_pcie_0,
+	[MASTER_PCIE_1] = &xm_pcie_1,
+	[MASTER_PCIE_2] = &xm_pcie_2,
+	[MASTER_PCIE_6A] = &xm_pcie_6a,
+	[MASTER_PCIE_6B] = &xm_pcie_6b,
+	[SLAVE_PCIE_SOUTH] = &qns_pcie_south_gem_noc,
+	[MASTER_PCIE_0_PCIE] = &xm_pcie_0_pcie,
+	[MASTER_PCIE_1_PCIE] = &xm_pcie_1_pcie,
+	[MASTER_PCIE_2_PCIE] = &xm_pcie_2_pcie,
+	[MASTER_PCIE_6A_PCIE] = &xm_pcie_6a_pcie,
+	[MASTER_PCIE_6B_PCIE] = &xm_pcie_6b_pcie,
+	[SLAVE_PCIE_SOUTH_PCIE] = &qns_pcie_south_gem_noc_pcie,
+};
+
+static const struct qcom_icc_desc x1e80100_pcie_south_anoc = {
+	.nodes = pcie_south_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_south_anoc_nodes),
+	.bcms = pcie_south_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_south_anoc_bcms),
+};
+
+static struct qcom_icc_bcm *system_noc_bcms[] = {
+	&bcm_sn0,
+	&bcm_sn2,
+	&bcm_sn3,
+	&bcm_sn4,
+};
+
+static struct qcom_icc_node * const system_noc_nodes[] = {
+	[MASTER_A1NOC_SNOC] = &qnm_aggre1_noc,
+	[MASTER_A2NOC_SNOC] = &qnm_aggre2_noc,
+	[MASTER_GIC1] = &qnm_gic,
+	[MASTER_USB_NOC_SNOC] = &qnm_usb_anoc,
+	[SLAVE_SNOC_GEM_NOC_SF] = &qns_gemnoc_sf,
+};
+
+static const struct qcom_icc_desc x1e80100_system_noc = {
+	.nodes = system_noc_nodes,
+	.num_nodes = ARRAY_SIZE(system_noc_nodes),
+	.bcms = system_noc_bcms,
+	.num_bcms = ARRAY_SIZE(system_noc_bcms),
+};
+
+static struct qcom_icc_bcm * const usb_center_anoc_bcms[] = {
+};
+
+static struct qcom_icc_node * const usb_center_anoc_nodes[] = {
+	[MASTER_AGGRE_USB_NORTH] = &qnm_aggre_usb_north_snoc,
+	[MASTER_AGGRE_USB_SOUTH] = &qnm_aggre_usb_south_snoc,
+	[SLAVE_USB_NOC_SNOC] = &qns_aggre_usb_snoc,
+};
+
+static const struct qcom_icc_desc x1e80100_usb_center_anoc = {
+	.nodes = usb_center_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(usb_center_anoc_nodes),
+	.bcms = usb_center_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(usb_center_anoc_bcms),
+};
+
+static struct qcom_icc_bcm *usb_north_anoc_bcms[] = {
+};
+
+static struct qcom_icc_node * const usb_north_anoc_nodes[] = {
+	[MASTER_USB2] = &xm_usb2_0,
+	[MASTER_USB3_MP] = &xm_usb3_mp,
+	[SLAVE_AGGRE_USB_NORTH] = &qns_aggre_usb_north_snoc,
+};
+
+static const struct qcom_icc_desc x1e80100_usb_north_anoc = {
+	.nodes = usb_north_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(usb_north_anoc_nodes),
+	.bcms = usb_north_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(usb_north_anoc_bcms),
+};
+
+static struct qcom_icc_bcm *usb_south_anoc_bcms[] = {
+};
+
+static struct qcom_icc_node * const usb_south_anoc_nodes[] = {
+	[MASTER_USB3_0] = &xm_usb3_0,
+	[MASTER_USB3_1] = &xm_usb3_1,
+	[MASTER_USB3_2] = &xm_usb3_2,
+	[MASTER_USB4_0] = &xm_usb4_0,
+	[MASTER_USB4_1] = &xm_usb4_1,
+	[MASTER_USB4_2] = &xm_usb4_2,
+	[SLAVE_AGGRE_USB_SOUTH] = &qns_aggre_usb_south_snoc,
+};
+
+static const struct qcom_icc_desc x1e80100_usb_south_anoc = {
+	.nodes = usb_south_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(usb_south_anoc_nodes),
+	.bcms = usb_south_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(usb_south_anoc_bcms),
+};
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,x1e80100-aggre1-noc", .data = &x1e80100_aggre1_noc},
+	{ .compatible = "qcom,x1e80100-aggre2-noc", .data = &x1e80100_aggre2_noc},
+	{ .compatible = "qcom,x1e80100-clk-virt", .data = &x1e80100_clk_virt},
+	{ .compatible = "qcom,x1e80100-cnoc-cfg", .data = &x1e80100_cnoc_cfg},
+	{ .compatible = "qcom,x1e80100-cnoc-main", .data = &x1e80100_cnoc_main},
+	{ .compatible = "qcom,x1e80100-gem-noc", .data = &x1e80100_gem_noc},
+	{ .compatible = "qcom,x1e80100-lpass-ag-noc", .data = &x1e80100_lpass_ag_noc},
+	{ .compatible = "qcom,x1e80100-lpass-lpiaon-noc", .data = &x1e80100_lpass_lpiaon_noc},
+	{ .compatible = "qcom,x1e80100-lpass-lpicx-noc", .data = &x1e80100_lpass_lpicx_noc},
+	{ .compatible = "qcom,x1e80100-mc-virt", .data = &x1e80100_mc_virt},
+	{ .compatible = "qcom,x1e80100-mmss-noc", .data = &x1e80100_mmss_noc},
+	{ .compatible = "qcom,x1e80100-nsp-noc", .data = &x1e80100_nsp_noc},
+	{ .compatible = "qcom,x1e80100-pcie-center-anoc", .data = &x1e80100_pcie_center_anoc},
+	{ .compatible = "qcom,x1e80100-pcie-north-anoc", .data = &x1e80100_pcie_north_anoc},
+	{ .compatible = "qcom,x1e80100-pcie-south-anoc", .data = &x1e80100_pcie_south_anoc},
+	{ .compatible = "qcom,x1e80100-system-noc", .data = &x1e80100_system_noc},
+	{ .compatible = "qcom,x1e80100-usb-center-anoc", .data = &x1e80100_usb_center_anoc},
+	{ .compatible = "qcom,x1e80100-usb-north-anoc", .data = &x1e80100_usb_north_anoc},
+	{ .compatible = "qcom,x1e80100-usb-south-anoc", .data = &x1e80100_usb_south_anoc},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qcom_icc_rpmh_probe,
+	.remove_new = qcom_icc_rpmh_remove,
+	.driver = {
+		.name = "qnoc-x1e80100",
+		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
+	},
+};
+
+static int __init qnoc_driver_init(void)
+{
+	return platform_driver_register(&qnoc_driver);
+}
+core_initcall(qnoc_driver_init);
+
+static void __exit qnoc_driver_exit(void)
+{
+	platform_driver_unregister(&qnoc_driver);
+}
+module_exit(qnoc_driver_exit);
+
+MODULE_DESCRIPTION("x1e80100 NoC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/interconnect/qcom/x1e80100.h b/drivers/interconnect/qcom/x1e80100.h
new file mode 100644
index 000000000000..2e14264f4c2b
--- /dev/null
+++ b/drivers/interconnect/qcom/x1e80100.h
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * X1E80100 interconnect IDs
+ *
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_X1E80100_H
+#define __DRIVERS_INTERCONNECT_QCOM_X1E80100_H
+
+#define X1E80100_MASTER_A1NOC_SNOC			0
+#define X1E80100_MASTER_A2NOC_SNOC			1
+#define X1E80100_MASTER_ANOC_PCIE_GEM_NOC		2
+#define X1E80100_MASTER_ANOC_PCIE_GEM_NOC_DISP		3
+#define X1E80100_MASTER_APPSS_PROC			4
+#define X1E80100_MASTER_CAMNOC_HF			5
+#define X1E80100_MASTER_CAMNOC_ICP			6
+#define X1E80100_MASTER_CAMNOC_SF			7
+#define X1E80100_MASTER_CDSP_PROC			8
+#define X1E80100_MASTER_CNOC_CFG			9
+#define X1E80100_MASTER_CNOC_MNOC_CFG			10
+#define X1E80100_MASTER_COMPUTE_NOC			11
+#define X1E80100_MASTER_CRYPTO				12
+#define X1E80100_MASTER_GEM_NOC_CNOC			13
+#define X1E80100_MASTER_GEM_NOC_PCIE_SNOC		14
+#define X1E80100_MASTER_GFX3D				15
+#define X1E80100_MASTER_GPU_TCU				16
+#define X1E80100_MASTER_IPA				17
+#define X1E80100_MASTER_LLCC				18
+#define X1E80100_MASTER_LLCC_DISP			19
+#define X1E80100_MASTER_LPASS_GEM_NOC			20
+#define X1E80100_MASTER_LPASS_LPINOC			21
+#define X1E80100_MASTER_LPASS_PROC			22
+#define X1E80100_MASTER_LPIAON_NOC			23
+#define X1E80100_MASTER_MDP				24
+#define X1E80100_MASTER_MDP_DISP			25
+#define X1E80100_MASTER_MNOC_HF_MEM_NOC			26
+#define X1E80100_MASTER_MNOC_HF_MEM_NOC_DISP		27
+#define X1E80100_MASTER_MNOC_SF_MEM_NOC			28
+#define X1E80100_MASTER_PCIE_0				29
+#define X1E80100_MASTER_PCIE_1				30
+#define X1E80100_MASTER_QDSS_ETR			31
+#define X1E80100_MASTER_QDSS_ETR_1			32
+#define X1E80100_MASTER_QSPI_0				33
+#define X1E80100_MASTER_QUP_0				34
+#define X1E80100_MASTER_QUP_1				35
+#define X1E80100_MASTER_QUP_2				36
+#define X1E80100_MASTER_QUP_CORE_0			37
+#define X1E80100_MASTER_QUP_CORE_1			38
+#define X1E80100_MASTER_SDCC_2				39
+#define X1E80100_MASTER_SDCC_4				40
+#define X1E80100_MASTER_SNOC_SF_MEM_NOC			41
+#define X1E80100_MASTER_SP				42
+#define X1E80100_MASTER_SYS_TCU				43
+#define X1E80100_MASTER_UFS_MEM				44
+#define X1E80100_MASTER_USB3_0				45
+#define X1E80100_MASTER_VIDEO				46
+#define X1E80100_MASTER_VIDEO_CV_PROC			47
+#define X1E80100_MASTER_VIDEO_V_PROC			48
+#define X1E80100_SLAVE_A1NOC_SNOC			49
+#define X1E80100_SLAVE_A2NOC_SNOC			50
+#define X1E80100_SLAVE_AHB2PHY_NORTH			51
+#define X1E80100_SLAVE_AHB2PHY_SOUTH			52
+#define X1E80100_SLAVE_ANOC_PCIE_GEM_NOC		53
+#define X1E80100_SLAVE_AOSS				54
+#define X1E80100_SLAVE_APPSS				55
+#define X1E80100_SLAVE_BOOT_IMEM			56
+#define X1E80100_SLAVE_CAMERA_CFG			57
+#define X1E80100_SLAVE_CDSP_MEM_NOC			58
+#define X1E80100_SLAVE_CLK_CTL				59
+#define X1E80100_SLAVE_CNOC_CFG				60
+#define X1E80100_SLAVE_CNOC_MNOC_CFG			61
+#define X1E80100_SLAVE_CRYPTO_0_CFG			62
+#define X1E80100_SLAVE_DISPLAY_CFG			63
+#define X1E80100_SLAVE_EBI1				64
+#define X1E80100_SLAVE_EBI1_DISP			65
+#define X1E80100_SLAVE_GEM_NOC_CNOC			66
+#define X1E80100_SLAVE_GFX3D_CFG			67
+#define X1E80100_SLAVE_IMEM				68
+#define X1E80100_SLAVE_IMEM_CFG				69
+#define X1E80100_SLAVE_IPC_ROUTER_CFG			70
+#define X1E80100_SLAVE_LLCC				71
+#define X1E80100_SLAVE_LLCC_DISP			72
+#define X1E80100_SLAVE_LPASS_GEM_NOC			73
+#define X1E80100_SLAVE_LPASS_QTB_CFG			74
+#define X1E80100_SLAVE_LPIAON_NOC_LPASS_AG_NOC		75
+#define X1E80100_SLAVE_LPICX_NOC_LPIAON_NOC		76
+#define X1E80100_SLAVE_MEM_NOC_PCIE_SNOC		77
+#define X1E80100_SLAVE_MNOC_HF_MEM_NOC			78
+#define X1E80100_SLAVE_MNOC_HF_MEM_NOC_DISP		79
+#define X1E80100_SLAVE_MNOC_SF_MEM_NOC			80
+#define X1E80100_SLAVE_NSP_QTB_CFG			81
+#define X1E80100_SLAVE_PCIE_0				82
+#define X1E80100_SLAVE_PCIE_0_CFG			83
+#define X1E80100_SLAVE_PCIE_1				84
+#define X1E80100_SLAVE_PCIE_1_CFG			85
+#define X1E80100_SLAVE_PDM				86
+#define X1E80100_SLAVE_PRNG				87
+#define X1E80100_SLAVE_QDSS_CFG				88
+#define X1E80100_SLAVE_QDSS_STM				89
+#define X1E80100_SLAVE_QSPI_0				90
+#define X1E80100_SLAVE_QUP_1				91
+#define X1E80100_SLAVE_QUP_2				92
+#define X1E80100_SLAVE_QUP_CORE_0			93
+#define X1E80100_SLAVE_QUP_CORE_1			94
+#define X1E80100_SLAVE_QUP_CORE_2			95
+#define X1E80100_SLAVE_SDCC_2				96
+#define X1E80100_SLAVE_SDCC_4				97
+#define X1E80100_SLAVE_SERVICE_MNOC			98
+#define X1E80100_SLAVE_SNOC_GEM_NOC_SF			99
+#define X1E80100_SLAVE_TCSR				100
+#define X1E80100_SLAVE_TCU				101
+#define X1E80100_SLAVE_TLMM				102
+#define X1E80100_SLAVE_TME_CFG				103
+#define X1E80100_SLAVE_UFS_MEM_CFG			104
+#define X1E80100_SLAVE_USB3_0				105
+#define X1E80100_SLAVE_VENUS_CFG			106
+#define X1E80100_MASTER_DDR_PERF_MODE			107
+#define X1E80100_MASTER_QUP_CORE_2			108
+#define X1E80100_MASTER_PCIE_TCU			109
+#define X1E80100_MASTER_GIC2				110
+#define X1E80100_MASTER_AV1_ENC				111
+#define X1E80100_MASTER_EVA				112
+#define X1E80100_MASTER_PCIE_NORTH			113
+#define X1E80100_MASTER_PCIE_SOUTH			114
+#define X1E80100_MASTER_PCIE_3				115
+#define X1E80100_MASTER_PCIE_4				116
+#define X1E80100_MASTER_PCIE_5				117
+#define X1E80100_MASTER_PCIE_2				118
+#define X1E80100_MASTER_PCIE_6A				119
+#define X1E80100_MASTER_PCIE_6B				120
+#define X1E80100_MASTER_GIC1				121
+#define X1E80100_MASTER_USB_NOC_SNOC			122
+#define X1E80100_MASTER_AGGRE_USB_NORTH			123
+#define X1E80100_MASTER_AGGRE_USB_SOUTH			124
+#define X1E80100_MASTER_USB2				125
+#define X1E80100_MASTER_USB3_MP				126
+#define X1E80100_MASTER_USB3_1				127
+#define X1E80100_MASTER_USB3_2				128
+#define X1E80100_MASTER_USB4_0				129
+#define X1E80100_MASTER_USB4_1				130
+#define X1E80100_MASTER_USB4_2				131
+#define X1E80100_MASTER_ANOC_PCIE_GEM_NOC_PCIE		132
+#define X1E80100_MASTER_LLCC_PCIE			133
+#define X1E80100_MASTER_PCIE_NORTH_PCIE			134
+#define X1E80100_MASTER_PCIE_SOUTH_PCIE			135
+#define X1E80100_MASTER_PCIE_3_PCIE			136
+#define X1E80100_MASTER_PCIE_4_PCIE			137
+#define X1E80100_MASTER_PCIE_5_PCIE			138
+#define X1E80100_MASTER_PCIE_0_PCIE			139
+#define X1E80100_MASTER_PCIE_1_PCIE			140
+#define X1E80100_MASTER_PCIE_2_PCIE			141
+#define X1E80100_MASTER_PCIE_6A_PCIE			142
+#define X1E80100_MASTER_PCIE_6B_PCIE			143
+#define X1E80100_SLAVE_AHB2PHY_2			144
+#define X1E80100_SLAVE_AV1_ENC_CFG			145
+#define X1E80100_SLAVE_PCIE_2_CFG			146
+#define X1E80100_SLAVE_PCIE_3_CFG			147
+#define X1E80100_SLAVE_PCIE_4_CFG			148
+#define X1E80100_SLAVE_PCIE_5_CFG			149
+#define X1E80100_SLAVE_PCIE_6A_CFG			150
+#define X1E80100_SLAVE_PCIE_6B_CFG			151
+#define X1E80100_SLAVE_PCIE_RSC_CFG			152
+#define X1E80100_SLAVE_QUP_0				153
+#define X1E80100_SLAVE_SMMUV3_CFG			154
+#define X1E80100_SLAVE_USB2				155
+#define X1E80100_SLAVE_USB3_1				156
+#define X1E80100_SLAVE_USB3_2				157
+#define X1E80100_SLAVE_USB3_MP				158
+#define X1E80100_SLAVE_USB4_0				159
+#define X1E80100_SLAVE_USB4_1				160
+#define X1E80100_SLAVE_USB4_2				161
+#define X1E80100_SLAVE_PCIE_2				162
+#define X1E80100_SLAVE_PCIE_3				163
+#define X1E80100_SLAVE_PCIE_4				164
+#define X1E80100_SLAVE_PCIE_5				165
+#define X1E80100_SLAVE_PCIE_6A				166
+#define X1E80100_SLAVE_PCIE_6B				167
+#define X1E80100_SLAVE_DDR_PERF_MODE			168
+#define X1E80100_SLAVE_PCIE_NORTH			169
+#define X1E80100_SLAVE_PCIE_SOUTH			170
+#define X1E80100_SLAVE_USB_NOC_SNOC			171
+#define X1E80100_SLAVE_AGGRE_USB_NORTH			172
+#define X1E80100_SLAVE_AGGRE_USB_SOUTH			173
+#define X1E80100_SLAVE_LLCC_PCIE			174
+#define X1E80100_SLAVE_EBI1_PCIE			175
+#define X1E80100_SLAVE_ANOC_PCIE_GEM_NOC_PCIE		176
+#define X1E80100_SLAVE_PCIE_NORTH_PCIE			177
+#define X1E80100_SLAVE_PCIE_SOUTH_PCIE			178
+
+#endif
diff --git a/drivers/interconnect/samsung/exynos.c b/drivers/interconnect/samsung/exynos.c
index ebf09bbf725b..1ba14cb45d5a 100644
--- a/drivers/interconnect/samsung/exynos.c
+++ b/drivers/interconnect/samsung/exynos.c
@@ -93,14 +93,12 @@ static struct icc_node *exynos_generic_icc_xlate(struct of_phandle_args *spec,
 	return priv->node;
 }
 
-static int exynos_generic_icc_remove(struct platform_device *pdev)
+static void exynos_generic_icc_remove(struct platform_device *pdev)
 {
 	struct exynos_icc_priv *priv = platform_get_drvdata(pdev);
 
 	icc_provider_deregister(&priv->provider);
 	icc_nodes_remove(&priv->provider);
-
-	return 0;
 }
 
 static int exynos_generic_icc_probe(struct platform_device *pdev)
@@ -182,7 +180,7 @@ static struct platform_driver exynos_generic_icc_driver = {
 		.sync_state = icc_sync_state,
 	},
 	.probe = exynos_generic_icc_probe,
-	.remove = exynos_generic_icc_remove,
+	.remove_new = exynos_generic_icc_remove,
 };
 module_platform_driver(exynos_generic_icc_driver);
 
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 7673bb82945b..9a29d742617e 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -160,6 +160,7 @@ config IOMMU_DMA
 
 # Shared Virtual Addressing
 config IOMMU_SVA
+	select IOMMU_MM_DATA
 	bool
 
 config FSL_PAMU
diff --git a/drivers/iommu/amd/amd_iommu.h b/drivers/iommu/amd/amd_iommu.h
index 86be1edd50ee..8b3601f285fd 100644
--- a/drivers/iommu/amd/amd_iommu.h
+++ b/drivers/iommu/amd/amd_iommu.h
@@ -53,10 +53,16 @@ int amd_iommu_pdev_enable_cap_pri(struct pci_dev *pdev);
 void amd_iommu_pdev_disable_cap_pri(struct pci_dev *pdev);
 
 int amd_iommu_flush_page(struct iommu_domain *dom, u32 pasid, u64 address);
+/*
+ * This function flushes all internal caches of
+ * the IOMMU used by this driver.
+ */
+void amd_iommu_flush_all_caches(struct amd_iommu *iommu);
 void amd_iommu_update_and_flush_device_table(struct protection_domain *domain);
 void amd_iommu_domain_update(struct protection_domain *domain);
 void amd_iommu_domain_flush_complete(struct protection_domain *domain);
-void amd_iommu_domain_flush_tlb_pde(struct protection_domain *domain);
+void amd_iommu_domain_flush_pages(struct protection_domain *domain,
+				  u64 address, size_t size);
 int amd_iommu_flush_tlb(struct iommu_domain *dom, u32 pasid);
 int amd_iommu_domain_set_gcr3(struct iommu_domain *dom, u32 pasid,
 			      unsigned long cr3);
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 90b7d7950a9e..809d74faa1a5 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -902,12 +902,6 @@ extern int amd_iommu_max_glx_val;
 extern u64 amd_iommu_efr;
 extern u64 amd_iommu_efr2;
 
-/*
- * This function flushes all internal caches of
- * the IOMMU used by this driver.
- */
-void iommu_flush_all_caches(struct amd_iommu *iommu);
-
 static inline int get_ioapic_devid(int id)
 {
 	struct devid_map *entry;
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 64bcf3df37ee..c83bd0c2a1c9 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -2223,7 +2223,7 @@ static int __init amd_iommu_init_pci(void)
 		init_device_table_dma(pci_seg);
 
 	for_each_iommu(iommu)
-		iommu_flush_all_caches(iommu);
+		amd_iommu_flush_all_caches(iommu);
 
 	print_iommu_info();
 
@@ -2773,7 +2773,7 @@ static void early_enable_iommu(struct amd_iommu *iommu)
 	iommu_enable_xt(iommu);
 	iommu_enable_irtcachedis(iommu);
 	iommu_enable(iommu);
-	iommu_flush_all_caches(iommu);
+	amd_iommu_flush_all_caches(iommu);
 }
 
 /*
@@ -2829,7 +2829,7 @@ static void early_enable_iommus(void)
 			iommu_enable_xt(iommu);
 			iommu_enable_irtcachedis(iommu);
 			iommu_set_device_table(iommu);
-			iommu_flush_all_caches(iommu);
+			amd_iommu_flush_all_caches(iommu);
 		}
 	}
 }
@@ -3293,7 +3293,7 @@ static int __init state_next(void)
 				uninit_device_table_dma(pci_seg);
 
 			for_each_iommu(iommu)
-				iommu_flush_all_caches(iommu);
+				amd_iommu_flush_all_caches(iommu);
 		}
 	}
 	return ret;
diff --git a/drivers/iommu/amd/io_pgtable.c b/drivers/iommu/amd/io_pgtable.c
index 6c0621f6f572..2a0d1e97e52f 100644
--- a/drivers/iommu/amd/io_pgtable.c
+++ b/drivers/iommu/amd/io_pgtable.c
@@ -369,6 +369,8 @@ static int iommu_v1_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	bool updated = false;
 	u64 __pte, *pte;
 	int ret, i, count;
+	size_t size = pgcount << __ffs(pgsize);
+	unsigned long o_iova = iova;
 
 	BUG_ON(!IS_ALIGNED(iova, pgsize));
 	BUG_ON(!IS_ALIGNED(paddr, pgsize));
@@ -424,8 +426,7 @@ out:
 		 * Updates and flushing already happened in
 		 * increase_address_space().
 		 */
-		amd_iommu_domain_flush_tlb_pde(dom);
-		amd_iommu_domain_flush_complete(dom);
+		amd_iommu_domain_flush_pages(dom, o_iova, size);
 		spin_unlock_irqrestore(&dom->lock, flags);
 	}
 
diff --git a/drivers/iommu/amd/io_pgtable_v2.c b/drivers/iommu/amd/io_pgtable_v2.c
index f818a7e254d4..6d69ba60744f 100644
--- a/drivers/iommu/amd/io_pgtable_v2.c
+++ b/drivers/iommu/amd/io_pgtable_v2.c
@@ -244,7 +244,6 @@ static int iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	unsigned long mapped_size = 0;
 	unsigned long o_iova = iova;
 	size_t size = pgcount << __ffs(pgsize);
-	int count = 0;
 	int ret = 0;
 	bool updated = false;
 
@@ -265,19 +264,14 @@ static int iommu_v2_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 
 		*pte = set_pte_attr(paddr, map_size, prot);
 
-		count++;
 		iova += map_size;
 		paddr += map_size;
 		mapped_size += map_size;
 	}
 
 out:
-	if (updated) {
-		if (count > 1)
-			amd_iommu_flush_tlb(&pdom->domain, 0);
-		else
-			amd_iommu_flush_page(&pdom->domain, 0, o_iova);
-	}
+	if (updated)
+		amd_iommu_domain_flush_pages(pdom, o_iova, size);
 
 	if (mapped)
 		*mapped += mapped_size;
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index fcc987f5d4ed..4283dd8191f0 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -64,7 +64,7 @@ LIST_HEAD(hpet_map);
 LIST_HEAD(acpihid_map);
 
 const struct iommu_ops amd_iommu_ops;
-const struct iommu_dirty_ops amd_dirty_ops;
+static const struct iommu_dirty_ops amd_dirty_ops;
 
 int amd_iommu_max_glx_val = -1;
 
@@ -85,6 +85,11 @@ static void detach_device(struct device *dev);
  *
  ****************************************************************************/
 
+static inline bool pdom_is_v2_pgtbl_mode(struct protection_domain *pdom)
+{
+	return (pdom && (pdom->flags & PD_IOMMUV2_MASK));
+}
+
 static inline int get_acpihid_device_id(struct device *dev,
 					struct acpihid_map_entry **entry)
 {
@@ -551,8 +556,6 @@ static void amd_iommu_uninit_device(struct device *dev)
 	if (dev_data->domain)
 		detach_device(dev);
 
-	dev_iommu_priv_set(dev, NULL);
-
 	/*
 	 * We keep dev_data around for unplugged devices and reuse it when the
 	 * device is re-plugged - not doing so would introduce a ton of races.
@@ -1124,68 +1127,44 @@ static inline u64 build_inv_address(u64 address, size_t size)
 }
 
 static void build_inv_iommu_pages(struct iommu_cmd *cmd, u64 address,
-				  size_t size, u16 domid, int pde)
+				  size_t size, u16 domid,
+				  ioasid_t pasid, bool gn)
 {
 	u64 inv_address = build_inv_address(address, size);
 
 	memset(cmd, 0, sizeof(*cmd));
+
 	cmd->data[1] |= domid;
 	cmd->data[2]  = lower_32_bits(inv_address);
 	cmd->data[3]  = upper_32_bits(inv_address);
+	/* PDE bit - we want to flush everything, not only the PTEs */
+	cmd->data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK;
+	if (gn) {
+		cmd->data[0] |= pasid;
+		cmd->data[2] |= CMD_INV_IOMMU_PAGES_GN_MASK;
+	}
 	CMD_SET_TYPE(cmd, CMD_INV_IOMMU_PAGES);
-	if (pde) /* PDE bit - we want to flush everything, not only the PTEs */
-		cmd->data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK;
 }
 
 static void build_inv_iotlb_pages(struct iommu_cmd *cmd, u16 devid, int qdep,
-				  u64 address, size_t size)
+				  u64 address, size_t size,
+				  ioasid_t pasid, bool gn)
 {
 	u64 inv_address = build_inv_address(address, size);
 
 	memset(cmd, 0, sizeof(*cmd));
+
 	cmd->data[0]  = devid;
 	cmd->data[0] |= (qdep & 0xff) << 24;
 	cmd->data[1]  = devid;
 	cmd->data[2]  = lower_32_bits(inv_address);
 	cmd->data[3]  = upper_32_bits(inv_address);
-	CMD_SET_TYPE(cmd, CMD_INV_IOTLB_PAGES);
-}
-
-static void build_inv_iommu_pasid(struct iommu_cmd *cmd, u16 domid, u32 pasid,
-				  u64 address, bool size)
-{
-	memset(cmd, 0, sizeof(*cmd));
-
-	address &= ~(0xfffULL);
-
-	cmd->data[0]  = pasid;
-	cmd->data[1]  = domid;
-	cmd->data[2]  = lower_32_bits(address);
-	cmd->data[3]  = upper_32_bits(address);
-	cmd->data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK;
-	cmd->data[2] |= CMD_INV_IOMMU_PAGES_GN_MASK;
-	if (size)
-		cmd->data[2] |= CMD_INV_IOMMU_PAGES_SIZE_MASK;
-	CMD_SET_TYPE(cmd, CMD_INV_IOMMU_PAGES);
-}
-
-static void build_inv_iotlb_pasid(struct iommu_cmd *cmd, u16 devid, u32 pasid,
-				  int qdep, u64 address, bool size)
-{
-	memset(cmd, 0, sizeof(*cmd));
-
-	address &= ~(0xfffULL);
+	if (gn) {
+		cmd->data[0] |= ((pasid >> 8) & 0xff) << 16;
+		cmd->data[1] |= (pasid & 0xff) << 16;
+		cmd->data[2] |= CMD_INV_IOMMU_PAGES_GN_MASK;
+	}
 
-	cmd->data[0]  = devid;
-	cmd->data[0] |= ((pasid >> 8) & 0xff) << 16;
-	cmd->data[0] |= (qdep  & 0xff) << 24;
-	cmd->data[1]  = devid;
-	cmd->data[1] |= (pasid & 0xff) << 16;
-	cmd->data[2]  = lower_32_bits(address);
-	cmd->data[2] |= CMD_INV_IOMMU_PAGES_GN_MASK;
-	cmd->data[3]  = upper_32_bits(address);
-	if (size)
-		cmd->data[2] |= CMD_INV_IOMMU_PAGES_SIZE_MASK;
 	CMD_SET_TYPE(cmd, CMD_INV_IOTLB_PAGES);
 }
 
@@ -1341,7 +1320,7 @@ static void amd_iommu_flush_tlb_all(struct amd_iommu *iommu)
 	for (dom_id = 0; dom_id <= last_bdf; ++dom_id) {
 		struct iommu_cmd cmd;
 		build_inv_iommu_pages(&cmd, 0, CMD_INV_IOMMU_ALL_PAGES_ADDRESS,
-				      dom_id, 1);
+				      dom_id, IOMMU_NO_PASID, false);
 		iommu_queue_command(iommu, &cmd);
 	}
 
@@ -1353,7 +1332,7 @@ static void amd_iommu_flush_tlb_domid(struct amd_iommu *iommu, u32 dom_id)
 	struct iommu_cmd cmd;
 
 	build_inv_iommu_pages(&cmd, 0, CMD_INV_IOMMU_ALL_PAGES_ADDRESS,
-			      dom_id, 1);
+			      dom_id, IOMMU_NO_PASID, false);
 	iommu_queue_command(iommu, &cmd);
 
 	iommu_completion_wait(iommu);
@@ -1392,7 +1371,7 @@ static void amd_iommu_flush_irt_all(struct amd_iommu *iommu)
 	iommu_completion_wait(iommu);
 }
 
-void iommu_flush_all_caches(struct amd_iommu *iommu)
+void amd_iommu_flush_all_caches(struct amd_iommu *iommu)
 {
 	if (check_feature(FEATURE_IA)) {
 		amd_iommu_flush_all(iommu);
@@ -1406,8 +1385,8 @@ void iommu_flush_all_caches(struct amd_iommu *iommu)
 /*
  * Command send function for flushing on-device TLB
  */
-static int device_flush_iotlb(struct iommu_dev_data *dev_data,
-			      u64 address, size_t size)
+static int device_flush_iotlb(struct iommu_dev_data *dev_data, u64 address,
+			      size_t size, ioasid_t pasid, bool gn)
 {
 	struct amd_iommu *iommu;
 	struct iommu_cmd cmd;
@@ -1418,7 +1397,8 @@ static int device_flush_iotlb(struct iommu_dev_data *dev_data,
 	if (!iommu)
 		return -EINVAL;
 
-	build_inv_iotlb_pages(&cmd, dev_data->devid, qdep, address, size);
+	build_inv_iotlb_pages(&cmd, dev_data->devid, qdep, address,
+			      size, pasid, gn);
 
 	return iommu_queue_command(iommu, &cmd);
 }
@@ -1464,8 +1444,11 @@ static int device_flush_dte(struct iommu_dev_data *dev_data)
 			return ret;
 	}
 
-	if (dev_data->ats_enabled)
-		ret = device_flush_iotlb(dev_data, 0, ~0UL);
+	if (dev_data->ats_enabled) {
+		/* Invalidate the entire contents of an IOTLB */
+		ret = device_flush_iotlb(dev_data, 0, ~0UL,
+					 IOMMU_NO_PASID, false);
+	}
 
 	return ret;
 }
@@ -1476,13 +1459,18 @@ static int device_flush_dte(struct iommu_dev_data *dev_data)
  * page. Otherwise it flushes the whole TLB of the IOMMU.
  */
 static void __domain_flush_pages(struct protection_domain *domain,
-				 u64 address, size_t size, int pde)
+				 u64 address, size_t size)
 {
 	struct iommu_dev_data *dev_data;
 	struct iommu_cmd cmd;
 	int ret = 0, i;
+	ioasid_t pasid = IOMMU_NO_PASID;
+	bool gn = false;
+
+	if (pdom_is_v2_pgtbl_mode(domain))
+		gn = true;
 
-	build_inv_iommu_pages(&cmd, address, size, domain->id, pde);
+	build_inv_iommu_pages(&cmd, address, size, domain->id, pasid, gn);
 
 	for (i = 0; i < amd_iommu_get_num_iommus(); ++i) {
 		if (!domain->dev_iommu[i])
@@ -1500,17 +1488,21 @@ static void __domain_flush_pages(struct protection_domain *domain,
 		if (!dev_data->ats_enabled)
 			continue;
 
-		ret |= device_flush_iotlb(dev_data, address, size);
+		ret |= device_flush_iotlb(dev_data, address, size, pasid, gn);
 	}
 
 	WARN_ON(ret);
 }
 
-static void domain_flush_pages(struct protection_domain *domain,
-			       u64 address, size_t size, int pde)
+void amd_iommu_domain_flush_pages(struct protection_domain *domain,
+				  u64 address, size_t size)
 {
 	if (likely(!amd_iommu_np_cache)) {
-		__domain_flush_pages(domain, address, size, pde);
+		__domain_flush_pages(domain, address, size);
+
+		/* Wait until IOMMU TLB and all device IOTLB flushes are complete */
+		amd_iommu_domain_flush_complete(domain);
+
 		return;
 	}
 
@@ -1543,16 +1535,20 @@ static void domain_flush_pages(struct protection_domain *domain,
 
 		flush_size = 1ul << min_alignment;
 
-		__domain_flush_pages(domain, address, flush_size, pde);
+		__domain_flush_pages(domain, address, flush_size);
 		address += flush_size;
 		size -= flush_size;
 	}
+
+	/* Wait until IOMMU TLB and all device IOTLB flushes are complete */
+	amd_iommu_domain_flush_complete(domain);
 }
 
 /* Flush the whole IO/TLB for a given protection domain - including PDE */
-void amd_iommu_domain_flush_tlb_pde(struct protection_domain *domain)
+static void amd_iommu_domain_flush_all(struct protection_domain *domain)
 {
-	domain_flush_pages(domain, 0, CMD_INV_IOMMU_ALL_PAGES_ADDRESS, 1);
+	amd_iommu_domain_flush_pages(domain, 0,
+				     CMD_INV_IOMMU_ALL_PAGES_ADDRESS);
 }
 
 void amd_iommu_domain_flush_complete(struct protection_domain *domain)
@@ -1579,8 +1575,7 @@ static void domain_flush_np_cache(struct protection_domain *domain,
 		unsigned long flags;
 
 		spin_lock_irqsave(&domain->lock, flags);
-		domain_flush_pages(domain, iova, size, 1);
-		amd_iommu_domain_flush_complete(domain);
+		amd_iommu_domain_flush_pages(domain, iova, size);
 		spin_unlock_irqrestore(&domain->lock, flags);
 	}
 }
@@ -1858,11 +1853,8 @@ static void do_detach(struct iommu_dev_data *dev_data)
 	/* Flush the DTE entry */
 	device_flush_dte(dev_data);
 
-	/* Flush IOTLB */
-	amd_iommu_domain_flush_tlb_pde(domain);
-
-	/* Wait for the flushes to finish */
-	amd_iommu_domain_flush_complete(domain);
+	/* Flush IOTLB and wait for the flushes to finish */
+	amd_iommu_domain_flush_all(domain);
 
 	/* decrease reference counters - needs to happen after the flushes */
 	domain->dev_iommu[iommu->index] -= 1;
@@ -1896,15 +1888,6 @@ static int attach_device(struct device *dev,
 
 	do_attach(dev_data, domain);
 
-	/*
-	 * We might boot into a crash-kernel here. The crashed kernel
-	 * left the caches in the IOMMU dirty. So we have to flush
-	 * here to evict all dirty stuff.
-	 */
-	amd_iommu_domain_flush_tlb_pde(domain);
-
-	amd_iommu_domain_flush_complete(domain);
-
 out:
 	spin_unlock(&dev_data->lock);
 
@@ -2048,8 +2031,7 @@ void amd_iommu_domain_update(struct protection_domain *domain)
 	amd_iommu_update_and_flush_device_table(domain);
 
 	/* Flush domain TLB(s) and wait for completion */
-	amd_iommu_domain_flush_tlb_pde(domain);
-	amd_iommu_domain_flush_complete(domain);
+	amd_iommu_domain_flush_all(domain);
 }
 
 /*****************************************************************************
@@ -2482,10 +2464,9 @@ static int amd_iommu_set_dirty_tracking(struct iommu_domain *domain,
 	}
 
 	/* Flush IOTLB to mark IOPTE dirty on the next translation(s) */
-	if (domain_flush) {
-		amd_iommu_domain_flush_tlb_pde(pdomain);
-		amd_iommu_domain_flush_complete(pdomain);
-	}
+	if (domain_flush)
+		amd_iommu_domain_flush_all(pdomain);
+
 	pdomain->dirty_tracking = enable;
 	spin_unlock_irqrestore(&pdomain->lock, flags);
 
@@ -2588,8 +2569,7 @@ static void amd_iommu_flush_iotlb_all(struct iommu_domain *domain)
 	unsigned long flags;
 
 	spin_lock_irqsave(&dom->lock, flags);
-	amd_iommu_domain_flush_tlb_pde(dom);
-	amd_iommu_domain_flush_complete(dom);
+	amd_iommu_domain_flush_all(dom);
 	spin_unlock_irqrestore(&dom->lock, flags);
 }
 
@@ -2600,8 +2580,8 @@ static void amd_iommu_iotlb_sync(struct iommu_domain *domain,
 	unsigned long flags;
 
 	spin_lock_irqsave(&dom->lock, flags);
-	domain_flush_pages(dom, gather->start, gather->end - gather->start + 1, 1);
-	amd_iommu_domain_flush_complete(dom);
+	amd_iommu_domain_flush_pages(dom, gather->start,
+				     gather->end - gather->start + 1);
 	spin_unlock_irqrestore(&dom->lock, flags);
 }
 
@@ -2635,7 +2615,7 @@ static bool amd_iommu_enforce_cache_coherency(struct iommu_domain *domain)
 	return true;
 }
 
-const struct iommu_dirty_ops amd_dirty_ops = {
+static const struct iommu_dirty_ops amd_dirty_ops = {
 	.set_dirty_tracking = amd_iommu_set_dirty_tracking,
 	.read_and_clear_dirty = amd_iommu_read_and_clear_dirty,
 };
@@ -2666,7 +2646,7 @@ const struct iommu_ops amd_iommu_ops = {
 };
 
 static int __flush_pasid(struct protection_domain *domain, u32 pasid,
-			 u64 address, bool size)
+			 u64 address, size_t size)
 {
 	struct iommu_dev_data *dev_data;
 	struct iommu_cmd cmd;
@@ -2675,7 +2655,7 @@ static int __flush_pasid(struct protection_domain *domain, u32 pasid,
 	if (!(domain->flags & PD_IOMMUV2_MASK))
 		return -EINVAL;
 
-	build_inv_iommu_pasid(&cmd, domain->id, pasid, address, size);
+	build_inv_iommu_pages(&cmd, address, size, domain->id, pasid, true);
 
 	/*
 	 * IOMMU TLB needs to be flushed before Device TLB to
@@ -2709,8 +2689,8 @@ static int __flush_pasid(struct protection_domain *domain, u32 pasid,
 		iommu = rlookup_amd_iommu(dev_data->dev);
 		if (!iommu)
 			continue;
-		build_inv_iotlb_pasid(&cmd, dev_data->devid, pasid,
-				      qdep, address, size);
+		build_inv_iotlb_pages(&cmd, dev_data->devid, qdep,
+				      address, size, pasid, true);
 
 		ret = iommu_queue_command(iommu, &cmd);
 		if (ret != 0)
@@ -2730,7 +2710,7 @@ out:
 static int __amd_iommu_flush_page(struct protection_domain *domain, u32 pasid,
 				  u64 address)
 {
-	return __flush_pasid(domain, pasid, address, false);
+	return __flush_pasid(domain, pasid, address, PAGE_SIZE);
 }
 
 int amd_iommu_flush_page(struct iommu_domain *dom, u32 pasid,
@@ -2749,8 +2729,7 @@ int amd_iommu_flush_page(struct iommu_domain *dom, u32 pasid,
 
 static int __amd_iommu_flush_tlb(struct protection_domain *domain, u32 pasid)
 {
-	return __flush_pasid(domain, pasid, CMD_INV_IOMMU_ALL_PAGES_ADDRESS,
-			     true);
+	return __flush_pasid(domain, pasid, 0, CMD_INV_IOMMU_ALL_PAGES_ADDRESS);
 }
 
 int amd_iommu_flush_tlb(struct iommu_domain *dom, u32 pasid)
@@ -3111,8 +3090,8 @@ out:
 	return index;
 }
 
-static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
-			  struct irte_ga *irte)
+static int __modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
+			    struct irte_ga *irte)
 {
 	struct irq_remap_table *table;
 	struct irte_ga *entry;
@@ -3139,6 +3118,18 @@ static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
 
 	raw_spin_unlock_irqrestore(&table->lock, flags);
 
+	return 0;
+}
+
+static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
+			  struct irte_ga *irte)
+{
+	bool ret;
+
+	ret = __modify_irte_ga(iommu, devid, index, irte);
+	if (ret)
+		return ret;
+
 	iommu_flush_irt_and_complete(iommu, devid);
 
 	return 0;
@@ -3357,7 +3348,7 @@ static void irq_remapping_prepare_irte(struct amd_ir_data *data,
 
 	data->irq_2_irte.devid = devid;
 	data->irq_2_irte.index = index + sub_handle;
-	iommu->irte_ops->prepare(data->entry, apic->delivery_mode,
+	iommu->irte_ops->prepare(data->entry, APIC_DELIVERY_MODE_FIXED,
 				 apic->dest_mode_logical, irq_cfg->vector,
 				 irq_cfg->dest_apicid, devid);
 
@@ -3634,7 +3625,7 @@ int amd_iommu_deactivate_guest_mode(void *data)
 
 	entry->lo.fields_remap.valid       = valid;
 	entry->lo.fields_remap.dm          = apic->dest_mode_logical;
-	entry->lo.fields_remap.int_type    = apic->delivery_mode;
+	entry->lo.fields_remap.int_type    = APIC_DELIVERY_MODE_FIXED;
 	entry->hi.fields.vector            = cfg->vector;
 	entry->lo.fields_remap.destination =
 				APICID_TO_IRTE_DEST_LO(cfg->dest_apicid);
@@ -3822,8 +3813,8 @@ int amd_iommu_update_ga(int cpu, bool is_run, void *data)
 	}
 	entry->lo.fields_vapic.is_run = is_run;
 
-	return modify_irte_ga(ir_data->iommu, ir_data->irq_2_irte.devid,
-			      ir_data->irq_2_irte.index, entry);
+	return __modify_irte_ga(ir_data->iommu, ir_data->irq_2_irte.devid,
+				ir_data->irq_2_irte.index, entry);
 }
 EXPORT_SYMBOL(amd_iommu_update_ga);
 #endif
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index ee05f4824bfa..ef3ee95706da 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -81,6 +81,7 @@
 #define DART_T8020_TCR_BYPASS_DAPF      BIT(12)
 
 #define DART_T8020_TTBR       0x200
+#define DART_T8020_USB4_TTBR  0x400
 #define DART_T8020_TTBR_VALID BIT(31)
 #define DART_T8020_TTBR_ADDR_FIELD_SHIFT 0
 #define DART_T8020_TTBR_SHIFT 12
@@ -368,12 +369,14 @@ apple_dart_t8020_hw_stream_command(struct apple_dart_stream_map *stream_map,
 			     u32 command)
 {
 	unsigned long flags;
-	int ret;
+	int ret, i;
 	u32 command_reg;
 
 	spin_lock_irqsave(&stream_map->dart->lock, flags);
 
-	writel(stream_map->sidmap[0], stream_map->dart->regs + DART_T8020_STREAM_SELECT);
+	for (i = 0; i < BITS_TO_U32(stream_map->dart->num_streams); i++)
+		writel(stream_map->sidmap[i],
+		       stream_map->dart->regs + DART_T8020_STREAM_SELECT + 4 * i);
 	writel(command, stream_map->dart->regs + DART_T8020_STREAM_COMMAND);
 
 	ret = readl_poll_timeout_atomic(
@@ -740,7 +743,6 @@ static void apple_dart_release_device(struct device *dev)
 {
 	struct apple_dart_master_cfg *cfg = dev_iommu_priv_get(dev);
 
-	dev_iommu_priv_set(dev, NULL);
 	kfree(cfg);
 }
 
@@ -908,7 +910,7 @@ static struct iommu_group *apple_dart_device_group(struct device *dev)
 
 		ret = apple_dart_merge_master_cfg(group_master_cfg, cfg);
 		if (ret) {
-			dev_err(dev, "Failed to merge DART IOMMU grups.\n");
+			dev_err(dev, "Failed to merge DART IOMMU groups.\n");
 			iommu_group_put(group);
 			res = ERR_PTR(ret);
 			goto out;
@@ -1215,6 +1217,33 @@ static const struct apple_dart_hw apple_dart_hw_t8103 = {
 	.ttbr_shift = DART_T8020_TTBR_SHIFT,
 	.ttbr_count = 4,
 };
+
+static const struct apple_dart_hw apple_dart_hw_t8103_usb4 = {
+	.type = DART_T8020,
+	.irq_handler = apple_dart_t8020_irq,
+	.invalidate_tlb = apple_dart_t8020_hw_invalidate_tlb,
+	.oas = 36,
+	.fmt = APPLE_DART,
+	.max_sid_count = 64,
+
+	.enable_streams = DART_T8020_STREAMS_ENABLE,
+	.lock = DART_T8020_CONFIG,
+	.lock_bit = DART_T8020_CONFIG_LOCK,
+
+	.error = DART_T8020_ERROR,
+
+	.tcr = DART_T8020_TCR,
+	.tcr_enabled = DART_T8020_TCR_TRANSLATE_ENABLE,
+	.tcr_disabled = 0,
+	.tcr_bypass = 0,
+
+	.ttbr = DART_T8020_USB4_TTBR,
+	.ttbr_valid = DART_T8020_TTBR_VALID,
+	.ttbr_addr_field_shift = DART_T8020_TTBR_ADDR_FIELD_SHIFT,
+	.ttbr_shift = DART_T8020_TTBR_SHIFT,
+	.ttbr_count = 4,
+};
+
 static const struct apple_dart_hw apple_dart_hw_t6000 = {
 	.type = DART_T6000,
 	.irq_handler = apple_dart_t8020_irq,
@@ -1272,7 +1301,7 @@ static __maybe_unused int apple_dart_suspend(struct device *dev)
 	unsigned int sid, idx;
 
 	for (sid = 0; sid < dart->num_streams; sid++) {
-		dart->save_tcr[sid] = readl_relaxed(dart->regs + DART_TCR(dart, sid));
+		dart->save_tcr[sid] = readl(dart->regs + DART_TCR(dart, sid));
 		for (idx = 0; idx < dart->hw->ttbr_count; idx++)
 			dart->save_ttbr[sid][idx] =
 				readl(dart->regs + DART_TTBR(dart, sid, idx));
@@ -1307,6 +1336,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(apple_dart_pm_ops, apple_dart_suspend, apple_dar
 
 static const struct of_device_id apple_dart_of_match[] = {
 	{ .compatible = "apple,t8103-dart", .data = &apple_dart_hw_t8103 },
+	{ .compatible = "apple,t8103-usb4-dart", .data = &apple_dart_hw_t8103_usb4 },
 	{ .compatible = "apple,t8110-dart", .data = &apple_dart_hw_t8110 },
 	{ .compatible = "apple,t6000-dart", .data = &apple_dart_hw_t6000 },
 	{},
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
index 353248ab18e7..05722121f00e 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
@@ -246,7 +246,8 @@ static void arm_smmu_mm_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
 						    smmu_domain);
 	}
 
-	arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, start, size);
+	arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), start,
+				size);
 }
 
 static void arm_smmu_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)
@@ -264,10 +265,11 @@ static void arm_smmu_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)
 	 * DMA may still be running. Keep the cd valid to avoid C_BAD_CD events,
 	 * but disable translation.
 	 */
-	arm_smmu_update_ctx_desc_devices(smmu_domain, mm->pasid, &quiet_cd);
+	arm_smmu_update_ctx_desc_devices(smmu_domain, mm_get_enqcmd_pasid(mm),
+					 &quiet_cd);
 
 	arm_smmu_tlb_inv_asid(smmu_domain->smmu, smmu_mn->cd->asid);
-	arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0);
+	arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), 0, 0);
 
 	smmu_mn->cleared = true;
 	mutex_unlock(&sva_lock);
@@ -325,10 +327,13 @@ arm_smmu_mmu_notifier_get(struct arm_smmu_domain *smmu_domain,
 
 	spin_lock_irqsave(&smmu_domain->devices_lock, flags);
 	list_for_each_entry(master, &smmu_domain->devices, domain_head) {
-		ret = arm_smmu_write_ctx_desc(master, mm->pasid, cd);
+		ret = arm_smmu_write_ctx_desc(master, mm_get_enqcmd_pasid(mm),
+					      cd);
 		if (ret) {
-			list_for_each_entry_from_reverse(master, &smmu_domain->devices, domain_head)
-				arm_smmu_write_ctx_desc(master, mm->pasid, NULL);
+			list_for_each_entry_from_reverse(
+				master, &smmu_domain->devices, domain_head)
+				arm_smmu_write_ctx_desc(
+					master, mm_get_enqcmd_pasid(mm), NULL);
 			break;
 		}
 	}
@@ -358,7 +363,8 @@ static void arm_smmu_mmu_notifier_put(struct arm_smmu_mmu_notifier *smmu_mn)
 
 	list_del(&smmu_mn->list);
 
-	arm_smmu_update_ctx_desc_devices(smmu_domain, mm->pasid, NULL);
+	arm_smmu_update_ctx_desc_devices(smmu_domain, mm_get_enqcmd_pasid(mm),
+					 NULL);
 
 	/*
 	 * If we went through clear(), we've already invalidated, and no
@@ -366,7 +372,8 @@ static void arm_smmu_mmu_notifier_put(struct arm_smmu_mmu_notifier *smmu_mn)
 	 */
 	if (!smmu_mn->cleared) {
 		arm_smmu_tlb_inv_asid(smmu_domain->smmu, cd->asid);
-		arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0);
+		arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), 0,
+					0);
 	}
 
 	/* Frees smmu_mn */
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 7445454c2af2..0ffb1cf17e0b 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1063,6 +1063,7 @@ int arm_smmu_write_ctx_desc(struct arm_smmu_master *master, int ssid,
 	bool cd_live;
 	__le64 *cdptr;
 	struct arm_smmu_ctx_desc_cfg *cd_table = &master->cd_table;
+	struct arm_smmu_device *smmu = master->smmu;
 
 	if (WARN_ON(ssid >= (1 << cd_table->s1cdmax)))
 		return -E2BIG;
@@ -1077,6 +1078,8 @@ int arm_smmu_write_ctx_desc(struct arm_smmu_master *master, int ssid,
 	if (!cd) { /* (5) */
 		val = 0;
 	} else if (cd == &quiet_cd) { /* (4) */
+		if (!(smmu->features & ARM_SMMU_FEAT_STALL_FORCE))
+			val &= ~(CTXDESC_CD_0_S | CTXDESC_CD_0_R);
 		val |= CTXDESC_CD_0_TCR_EPD0;
 	} else if (cd_live) { /* (3) */
 		val &= ~CTXDESC_CD_0_ASID;
@@ -1249,7 +1252,7 @@ static void arm_smmu_sync_ste_for_sid(struct arm_smmu_device *smmu, u32 sid)
 }
 
 static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
-				      __le64 *dst)
+				      struct arm_smmu_ste *dst)
 {
 	/*
 	 * This is hideously complicated, but we only really care about
@@ -1267,12 +1270,12 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 	 * 2. Write everything apart from dword 0, sync, write dword 0, sync
 	 * 3. Update Config, sync
 	 */
-	u64 val = le64_to_cpu(dst[0]);
+	u64 val = le64_to_cpu(dst->data[0]);
 	bool ste_live = false;
-	struct arm_smmu_device *smmu = NULL;
+	struct arm_smmu_device *smmu = master->smmu;
 	struct arm_smmu_ctx_desc_cfg *cd_table = NULL;
 	struct arm_smmu_s2_cfg *s2_cfg = NULL;
-	struct arm_smmu_domain *smmu_domain = NULL;
+	struct arm_smmu_domain *smmu_domain = master->domain;
 	struct arm_smmu_cmdq_ent prefetch_cmd = {
 		.opcode		= CMDQ_OP_PREFETCH_CFG,
 		.prefetch	= {
@@ -1280,18 +1283,12 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 		},
 	};
 
-	if (master) {
-		smmu_domain = master->domain;
-		smmu = master->smmu;
-	}
-
 	if (smmu_domain) {
 		switch (smmu_domain->stage) {
 		case ARM_SMMU_DOMAIN_S1:
 			cd_table = &master->cd_table;
 			break;
 		case ARM_SMMU_DOMAIN_S2:
-		case ARM_SMMU_DOMAIN_NESTED:
 			s2_cfg = &smmu_domain->s2_cfg;
 			break;
 		default:
@@ -1325,10 +1322,10 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 		else
 			val |= FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_BYPASS);
 
-		dst[0] = cpu_to_le64(val);
-		dst[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG,
+		dst->data[0] = cpu_to_le64(val);
+		dst->data[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG,
 						STRTAB_STE_1_SHCFG_INCOMING));
-		dst[2] = 0; /* Nuke the VMID */
+		dst->data[2] = 0; /* Nuke the VMID */
 		/*
 		 * The SMMU can perform negative caching, so we must sync
 		 * the STE regardless of whether the old value was live.
@@ -1343,7 +1340,7 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 			STRTAB_STE_1_STRW_EL2 : STRTAB_STE_1_STRW_NSEL1;
 
 		BUG_ON(ste_live);
-		dst[1] = cpu_to_le64(
+		dst->data[1] = cpu_to_le64(
 			 FIELD_PREP(STRTAB_STE_1_S1DSS, STRTAB_STE_1_S1DSS_SSID0) |
 			 FIELD_PREP(STRTAB_STE_1_S1CIR, STRTAB_STE_1_S1C_CACHE_WBRA) |
 			 FIELD_PREP(STRTAB_STE_1_S1COR, STRTAB_STE_1_S1C_CACHE_WBRA) |
@@ -1352,7 +1349,7 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 
 		if (smmu->features & ARM_SMMU_FEAT_STALLS &&
 		    !master->stall_enabled)
-			dst[1] |= cpu_to_le64(STRTAB_STE_1_S1STALLD);
+			dst->data[1] |= cpu_to_le64(STRTAB_STE_1_S1STALLD);
 
 		val |= (cd_table->cdtab_dma & STRTAB_STE_0_S1CTXPTR_MASK) |
 			FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_S1_TRANS) |
@@ -1362,7 +1359,7 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 
 	if (s2_cfg) {
 		BUG_ON(ste_live);
-		dst[2] = cpu_to_le64(
+		dst->data[2] = cpu_to_le64(
 			 FIELD_PREP(STRTAB_STE_2_S2VMID, s2_cfg->vmid) |
 			 FIELD_PREP(STRTAB_STE_2_VTCR, s2_cfg->vtcr) |
 #ifdef __BIG_ENDIAN
@@ -1371,18 +1368,18 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 			 STRTAB_STE_2_S2PTW | STRTAB_STE_2_S2AA64 |
 			 STRTAB_STE_2_S2R);
 
-		dst[3] = cpu_to_le64(s2_cfg->vttbr & STRTAB_STE_3_S2TTB_MASK);
+		dst->data[3] = cpu_to_le64(s2_cfg->vttbr & STRTAB_STE_3_S2TTB_MASK);
 
 		val |= FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_S2_TRANS);
 	}
 
 	if (master->ats_enabled)
-		dst[1] |= cpu_to_le64(FIELD_PREP(STRTAB_STE_1_EATS,
+		dst->data[1] |= cpu_to_le64(FIELD_PREP(STRTAB_STE_1_EATS,
 						 STRTAB_STE_1_EATS_TRANS));
 
 	arm_smmu_sync_ste_for_sid(smmu, sid);
 	/* See comment in arm_smmu_write_ctx_desc() */
-	WRITE_ONCE(dst[0], cpu_to_le64(val));
+	WRITE_ONCE(dst->data[0], cpu_to_le64(val));
 	arm_smmu_sync_ste_for_sid(smmu, sid);
 
 	/* It's likely that we'll want to use the new STE soon */
@@ -1390,7 +1387,8 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid,
 		arm_smmu_cmdq_issue_cmd(smmu, &prefetch_cmd);
 }
 
-static void arm_smmu_init_bypass_stes(__le64 *strtab, unsigned int nent, bool force)
+static void arm_smmu_init_bypass_stes(struct arm_smmu_ste *strtab,
+				      unsigned int nent, bool force)
 {
 	unsigned int i;
 	u64 val = STRTAB_STE_0_V;
@@ -1401,11 +1399,11 @@ static void arm_smmu_init_bypass_stes(__le64 *strtab, unsigned int nent, bool fo
 		val |= FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_BYPASS);
 
 	for (i = 0; i < nent; ++i) {
-		strtab[0] = cpu_to_le64(val);
-		strtab[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG,
-						   STRTAB_STE_1_SHCFG_INCOMING));
-		strtab[2] = 0;
-		strtab += STRTAB_STE_DWORDS;
+		strtab->data[0] = cpu_to_le64(val);
+		strtab->data[1] = cpu_to_le64(FIELD_PREP(
+			STRTAB_STE_1_SHCFG, STRTAB_STE_1_SHCFG_INCOMING));
+		strtab->data[2] = 0;
+		strtab++;
 	}
 }
 
@@ -2171,7 +2169,6 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain)
 		fmt = ARM_64_LPAE_S1;
 		finalise_stage_fn = arm_smmu_domain_finalise_s1;
 		break;
-	case ARM_SMMU_DOMAIN_NESTED:
 	case ARM_SMMU_DOMAIN_S2:
 		ias = smmu->ias;
 		oas = smmu->oas;
@@ -2209,26 +2206,23 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain)
 	return 0;
 }
 
-static __le64 *arm_smmu_get_step_for_sid(struct arm_smmu_device *smmu, u32 sid)
+static struct arm_smmu_ste *
+arm_smmu_get_step_for_sid(struct arm_smmu_device *smmu, u32 sid)
 {
-	__le64 *step;
 	struct arm_smmu_strtab_cfg *cfg = &smmu->strtab_cfg;
 
 	if (smmu->features & ARM_SMMU_FEAT_2_LVL_STRTAB) {
-		struct arm_smmu_strtab_l1_desc *l1_desc;
-		int idx;
+		unsigned int idx1, idx2;
 
 		/* Two-level walk */
-		idx = (sid >> STRTAB_SPLIT) * STRTAB_L1_DESC_DWORDS;
-		l1_desc = &cfg->l1_desc[idx];
-		idx = (sid & ((1 << STRTAB_SPLIT) - 1)) * STRTAB_STE_DWORDS;
-		step = &l1_desc->l2ptr[idx];
+		idx1 = (sid >> STRTAB_SPLIT) * STRTAB_L1_DESC_DWORDS;
+		idx2 = sid & ((1 << STRTAB_SPLIT) - 1);
+		return &cfg->l1_desc[idx1].l2ptr[idx2];
 	} else {
 		/* Simple linear lookup */
-		step = &cfg->strtab[sid * STRTAB_STE_DWORDS];
+		return (struct arm_smmu_ste *)&cfg
+			       ->strtab[sid * STRTAB_STE_DWORDS];
 	}
-
-	return step;
 }
 
 static void arm_smmu_install_ste_for_dev(struct arm_smmu_master *master)
@@ -2238,7 +2232,8 @@ static void arm_smmu_install_ste_for_dev(struct arm_smmu_master *master)
 
 	for (i = 0; i < master->num_streams; ++i) {
 		u32 sid = master->streams[i].id;
-		__le64 *step = arm_smmu_get_step_for_sid(smmu, sid);
+		struct arm_smmu_ste *step =
+			arm_smmu_get_step_for_sid(smmu, sid);
 
 		/* Bridged PCI devices may end up with duplicated IDs */
 		for (j = 0; j < i; j++)
@@ -2649,9 +2644,6 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev)
 	struct arm_smmu_master *master;
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
 
-	if (!fwspec || fwspec->ops != &arm_smmu_ops)
-		return ERR_PTR(-ENODEV);
-
 	if (WARN_ON_ONCE(dev_iommu_priv_get(dev)))
 		return ERR_PTR(-EBUSY);
 
@@ -2698,7 +2690,6 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev)
 
 err_free_master:
 	kfree(master);
-	dev_iommu_priv_set(dev, NULL);
 	return ERR_PTR(ret);
 }
 
@@ -2742,7 +2733,7 @@ static int arm_smmu_enable_nesting(struct iommu_domain *domain)
 	if (smmu_domain->smmu)
 		ret = -EPERM;
 	else
-		smmu_domain->stage = ARM_SMMU_DOMAIN_NESTED;
+		smmu_domain->stage = ARM_SMMU_DOMAIN_S2;
 	mutex_unlock(&smmu_domain->init_mutex);
 
 	return ret;
@@ -3769,7 +3760,7 @@ static void arm_smmu_rmr_install_bypass_ste(struct arm_smmu_device *smmu)
 	iort_get_rmr_sids(dev_fwnode(smmu->dev), &rmr_list);
 
 	list_for_each_entry(e, &rmr_list, list) {
-		__le64 *step;
+		struct arm_smmu_ste *step;
 		struct iommu_iort_rmr_data *rmr;
 		int ret, i;
 
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
index 961205ba86d2..65fb388d5173 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
@@ -188,7 +188,7 @@
 #ifdef CONFIG_CMA_ALIGNMENT
 #define Q_MAX_SZ_SHIFT			(PAGE_SHIFT + CONFIG_CMA_ALIGNMENT)
 #else
-#define Q_MAX_SZ_SHIFT			(PAGE_SHIFT + MAX_ORDER)
+#define Q_MAX_SZ_SHIFT			(PAGE_SHIFT + MAX_PAGE_ORDER)
 #endif
 
 /*
@@ -206,6 +206,11 @@
 #define STRTAB_L1_DESC_L2PTR_MASK	GENMASK_ULL(51, 6)
 
 #define STRTAB_STE_DWORDS		8
+
+struct arm_smmu_ste {
+	__le64 data[STRTAB_STE_DWORDS];
+};
+
 #define STRTAB_STE_0_V			(1UL << 0)
 #define STRTAB_STE_0_CFG		GENMASK_ULL(3, 1)
 #define STRTAB_STE_0_CFG_ABORT		0
@@ -571,7 +576,7 @@ struct arm_smmu_priq {
 struct arm_smmu_strtab_l1_desc {
 	u8				span;
 
-	__le64				*l2ptr;
+	struct arm_smmu_ste		*l2ptr;
 	dma_addr_t			l2ptr_dma;
 };
 
@@ -710,7 +715,6 @@ struct arm_smmu_master {
 enum arm_smmu_domain_stage {
 	ARM_SMMU_DOMAIN_S1 = 0,
 	ARM_SMMU_DOMAIN_S2,
-	ARM_SMMU_DOMAIN_NESTED,
 	ARM_SMMU_DOMAIN_BYPASS,
 };
 
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 549ae4dba3a6..8b04ece00420 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -243,8 +243,10 @@ static int qcom_adreno_smmu_init_context(struct arm_smmu_domain *smmu_domain,
 
 static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
 	{ .compatible = "qcom,adreno" },
+	{ .compatible = "qcom,adreno-gmu" },
 	{ .compatible = "qcom,mdp4" },
 	{ .compatible = "qcom,mdss" },
+	{ .compatible = "qcom,qcm2290-mdss" },
 	{ .compatible = "qcom,sc7180-mdss" },
 	{ .compatible = "qcom,sc7180-mss-pil" },
 	{ .compatible = "qcom,sc7280-mdss" },
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index d6d1a2a55cc0..68b6bc5e7c71 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -82,6 +82,23 @@ static inline void arm_smmu_rpm_put(struct arm_smmu_device *smmu)
 		pm_runtime_put_autosuspend(smmu->dev);
 }
 
+static void arm_smmu_rpm_use_autosuspend(struct arm_smmu_device *smmu)
+{
+	/*
+	 * Setup an autosuspend delay to avoid bouncing runpm state.
+	 * Otherwise, if a driver for a suspended consumer device
+	 * unmaps buffers, it will runpm resume/suspend for each one.
+	 *
+	 * For example, when used by a GPU device, when an application
+	 * or game exits, it can trigger unmapping 100s or 1000s of
+	 * buffers.  With a runpm cycle for each buffer, that adds up
+	 * to 5-10sec worth of reprogramming the context bank, while
+	 * the system appears to be locked up to the user.
+	 */
+	pm_runtime_set_autosuspend_delay(smmu->dev, 20);
+	pm_runtime_use_autosuspend(smmu->dev);
+}
+
 static struct arm_smmu_domain *to_smmu_domain(struct iommu_domain *dom)
 {
 	return container_of(dom, struct arm_smmu_domain, domain);
@@ -392,8 +409,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
 {
 	u32 fsr, fsynr, cbfrsynra;
 	unsigned long iova;
-	struct iommu_domain *domain = dev;
-	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
+	struct arm_smmu_domain *smmu_domain = dev;
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	int idx = smmu_domain->cfg.cbndx;
 	int ret;
@@ -406,7 +422,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
 	iova = arm_smmu_cb_readq(smmu, idx, ARM_SMMU_CB_FAR);
 	cbfrsynra = arm_smmu_gr1_read(smmu, ARM_SMMU_GR1_CBFRSYNRA(idx));
 
-	ret = report_iommu_fault(domain, NULL, iova,
+	ret = report_iommu_fault(&smmu_domain->domain, NULL, iova,
 		fsynr & ARM_SMMU_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ);
 
 	if (ret == -ENOSYS)
@@ -607,7 +623,7 @@ static int arm_smmu_alloc_context_bank(struct arm_smmu_domain *smmu_domain,
 	return __arm_smmu_alloc_bitmap(smmu->context_map, start, smmu->num_context_banks);
 }
 
-static int arm_smmu_init_domain_context(struct iommu_domain *domain,
+static int arm_smmu_init_domain_context(struct arm_smmu_domain *smmu_domain,
 					struct arm_smmu_device *smmu,
 					struct device *dev)
 {
@@ -616,7 +632,7 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 	struct io_pgtable_ops *pgtbl_ops;
 	struct io_pgtable_cfg pgtbl_cfg;
 	enum io_pgtable_fmt fmt;
-	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
+	struct iommu_domain *domain = &smmu_domain->domain;
 	struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
 	irqreturn_t (*context_fault)(int irq, void *dev);
 
@@ -624,12 +640,6 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 	if (smmu_domain->smmu)
 		goto out_unlock;
 
-	if (domain->type == IOMMU_DOMAIN_IDENTITY) {
-		smmu_domain->stage = ARM_SMMU_DOMAIN_BYPASS;
-		smmu_domain->smmu = smmu;
-		goto out_unlock;
-	}
-
 	/*
 	 * Mapping the requested stage onto what we support is surprisingly
 	 * complicated, mainly because the spec allows S1+S2 SMMUs without
@@ -796,8 +806,8 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 	else
 		context_fault = arm_smmu_context_fault;
 
-	ret = devm_request_irq(smmu->dev, irq, context_fault,
-			       IRQF_SHARED, "arm-smmu-context-fault", domain);
+	ret = devm_request_irq(smmu->dev, irq, context_fault, IRQF_SHARED,
+			       "arm-smmu-context-fault", smmu_domain);
 	if (ret < 0) {
 		dev_err(smmu->dev, "failed to request context IRQ %d (%u)\n",
 			cfg->irptndx, irq);
@@ -818,14 +828,13 @@ out_unlock:
 	return ret;
 }
 
-static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
+static void arm_smmu_destroy_domain_context(struct arm_smmu_domain *smmu_domain)
 {
-	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
 	int ret, irq;
 
-	if (!smmu || domain->type == IOMMU_DOMAIN_IDENTITY)
+	if (!smmu)
 		return;
 
 	ret = arm_smmu_rpm_get(smmu);
@@ -841,7 +850,7 @@ static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
 
 	if (cfg->irptndx != ARM_SMMU_INVALID_IRPTNDX) {
 		irq = smmu->irqs[cfg->irptndx];
-		devm_free_irq(smmu->dev, irq, domain);
+		devm_free_irq(smmu->dev, irq, smmu_domain);
 	}
 
 	free_io_pgtable_ops(smmu_domain->pgtbl_ops);
@@ -850,14 +859,10 @@ static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
 	arm_smmu_rpm_put(smmu);
 }
 
-static struct iommu_domain *arm_smmu_domain_alloc(unsigned type)
+static struct iommu_domain *arm_smmu_domain_alloc_paging(struct device *dev)
 {
 	struct arm_smmu_domain *smmu_domain;
 
-	if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_IDENTITY) {
-		if (using_legacy_binding || type != IOMMU_DOMAIN_DMA)
-			return NULL;
-	}
 	/*
 	 * Allocate the domain and initialise some of its data structures.
 	 * We can't really do anything meaningful until we've added a
@@ -870,6 +875,15 @@ static struct iommu_domain *arm_smmu_domain_alloc(unsigned type)
 	mutex_init(&smmu_domain->init_mutex);
 	spin_lock_init(&smmu_domain->cb_lock);
 
+	if (dev) {
+		struct arm_smmu_master_cfg *cfg = dev_iommu_priv_get(dev);
+
+		if (arm_smmu_init_domain_context(smmu_domain, cfg->smmu, dev)) {
+			kfree(smmu_domain);
+			return NULL;
+		}
+	}
+
 	return &smmu_domain->domain;
 }
 
@@ -881,7 +895,7 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
 	 * Free the domain resources. We assume that all devices have
 	 * already been detached.
 	 */
-	arm_smmu_destroy_domain_context(domain);
+	arm_smmu_destroy_domain_context(smmu_domain);
 	kfree(smmu_domain);
 }
 
@@ -1081,21 +1095,14 @@ static void arm_smmu_master_free_smes(struct arm_smmu_master_cfg *cfg,
 	mutex_unlock(&smmu->stream_map_mutex);
 }
 
-static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain,
-				      struct arm_smmu_master_cfg *cfg,
-				      struct iommu_fwspec *fwspec)
+static void arm_smmu_master_install_s2crs(struct arm_smmu_master_cfg *cfg,
+					  enum arm_smmu_s2cr_type type,
+					  u8 cbndx, struct iommu_fwspec *fwspec)
 {
-	struct arm_smmu_device *smmu = smmu_domain->smmu;
+	struct arm_smmu_device *smmu = cfg->smmu;
 	struct arm_smmu_s2cr *s2cr = smmu->s2crs;
-	u8 cbndx = smmu_domain->cfg.cbndx;
-	enum arm_smmu_s2cr_type type;
 	int i, idx;
 
-	if (smmu_domain->stage == ARM_SMMU_DOMAIN_BYPASS)
-		type = S2CR_TYPE_BYPASS;
-	else
-		type = S2CR_TYPE_TRANS;
-
 	for_each_cfg_sme(cfg, fwspec, i, idx) {
 		if (type == s2cr[idx].type && cbndx == s2cr[idx].cbndx)
 			continue;
@@ -1105,7 +1112,6 @@ static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain,
 		s2cr[idx].cbndx = cbndx;
 		arm_smmu_write_s2cr(smmu, idx);
 	}
-	return 0;
 }
 
 static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
@@ -1116,11 +1122,6 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
 	struct arm_smmu_device *smmu;
 	int ret;
 
-	if (!fwspec || fwspec->ops != &arm_smmu_ops) {
-		dev_err(dev, "cannot attach to SMMU, is it on the same bus?\n");
-		return -ENXIO;
-	}
-
 	/*
 	 * FIXME: The arch/arm DMA API code tries to attach devices to its own
 	 * domains between of_xlate() and probe_device() - we have no way to cope
@@ -1139,7 +1140,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
 		return ret;
 
 	/* Ensure that the domain is finalised */
-	ret = arm_smmu_init_domain_context(domain, smmu, dev);
+	ret = arm_smmu_init_domain_context(smmu_domain, smmu, dev);
 	if (ret < 0)
 		goto rpm_put;
 
@@ -1153,27 +1154,66 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
 	}
 
 	/* Looks ok, so add the device to the domain */
-	ret = arm_smmu_domain_add_master(smmu_domain, cfg, fwspec);
-
-	/*
-	 * Setup an autosuspend delay to avoid bouncing runpm state.
-	 * Otherwise, if a driver for a suspended consumer device
-	 * unmaps buffers, it will runpm resume/suspend for each one.
-	 *
-	 * For example, when used by a GPU device, when an application
-	 * or game exits, it can trigger unmapping 100s or 1000s of
-	 * buffers.  With a runpm cycle for each buffer, that adds up
-	 * to 5-10sec worth of reprogramming the context bank, while
-	 * the system appears to be locked up to the user.
-	 */
-	pm_runtime_set_autosuspend_delay(smmu->dev, 20);
-	pm_runtime_use_autosuspend(smmu->dev);
-
+	arm_smmu_master_install_s2crs(cfg, S2CR_TYPE_TRANS,
+				      smmu_domain->cfg.cbndx, fwspec);
+	arm_smmu_rpm_use_autosuspend(smmu);
 rpm_put:
 	arm_smmu_rpm_put(smmu);
 	return ret;
 }
 
+static int arm_smmu_attach_dev_type(struct device *dev,
+				    enum arm_smmu_s2cr_type type)
+{
+	struct arm_smmu_master_cfg *cfg = dev_iommu_priv_get(dev);
+	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
+	struct arm_smmu_device *smmu;
+	int ret;
+
+	if (!cfg)
+		return -ENODEV;
+	smmu = cfg->smmu;
+
+	ret = arm_smmu_rpm_get(smmu);
+	if (ret < 0)
+		return ret;
+
+	arm_smmu_master_install_s2crs(cfg, type, 0, fwspec);
+	arm_smmu_rpm_use_autosuspend(smmu);
+	arm_smmu_rpm_put(smmu);
+	return 0;
+}
+
+static int arm_smmu_attach_dev_identity(struct iommu_domain *domain,
+					struct device *dev)
+{
+	return arm_smmu_attach_dev_type(dev, S2CR_TYPE_BYPASS);
+}
+
+static const struct iommu_domain_ops arm_smmu_identity_ops = {
+	.attach_dev = arm_smmu_attach_dev_identity,
+};
+
+static struct iommu_domain arm_smmu_identity_domain = {
+	.type = IOMMU_DOMAIN_IDENTITY,
+	.ops = &arm_smmu_identity_ops,
+};
+
+static int arm_smmu_attach_dev_blocked(struct iommu_domain *domain,
+				       struct device *dev)
+{
+	return arm_smmu_attach_dev_type(dev, S2CR_TYPE_FAULT);
+}
+
+static const struct iommu_domain_ops arm_smmu_blocked_ops = {
+	.attach_dev = arm_smmu_attach_dev_blocked,
+};
+
+static struct iommu_domain arm_smmu_blocked_domain = {
+	.type = IOMMU_DOMAIN_BLOCKED,
+	.ops = &arm_smmu_blocked_ops,
+};
+
 static int arm_smmu_map_pages(struct iommu_domain *domain, unsigned long iova,
 			      phys_addr_t paddr, size_t pgsize, size_t pgcount,
 			      int prot, gfp_t gfp, size_t *mapped)
@@ -1357,10 +1397,8 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev)
 		fwspec = dev_iommu_fwspec_get(dev);
 		if (ret)
 			goto out_free;
-	} else if (fwspec && fwspec->ops == &arm_smmu_ops) {
-		smmu = arm_smmu_get_by_fwnode(fwspec->iommu_fwnode);
 	} else {
-		return ERR_PTR(-ENODEV);
+		smmu = arm_smmu_get_by_fwnode(fwspec->iommu_fwnode);
 	}
 
 	ret = -EINVAL;
@@ -1427,7 +1465,6 @@ static void arm_smmu_release_device(struct device *dev)
 
 	arm_smmu_rpm_put(cfg->smmu);
 
-	dev_iommu_priv_set(dev, NULL);
 	kfree(cfg);
 }
 
@@ -1560,8 +1597,10 @@ static int arm_smmu_def_domain_type(struct device *dev)
 }
 
 static struct iommu_ops arm_smmu_ops = {
+	.identity_domain	= &arm_smmu_identity_domain,
+	.blocked_domain		= &arm_smmu_blocked_domain,
 	.capable		= arm_smmu_capable,
-	.domain_alloc		= arm_smmu_domain_alloc,
+	.domain_alloc_paging	= arm_smmu_domain_alloc_paging,
 	.probe_device		= arm_smmu_probe_device,
 	.release_device		= arm_smmu_release_device,
 	.probe_finalize		= arm_smmu_probe_finalize,
@@ -2161,7 +2200,8 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = iommu_device_register(&smmu->iommu, &arm_smmu_ops, dev);
+	err = iommu_device_register(&smmu->iommu, &arm_smmu_ops,
+				    using_legacy_binding ? NULL : dev);
 	if (err) {
 		dev_err(dev, "Failed to register iommu\n");
 		iommu_device_sysfs_remove(&smmu->iommu);
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h
index 703fd5817ec1..836ed6799a80 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.h
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h
@@ -361,7 +361,6 @@ enum arm_smmu_domain_stage {
 	ARM_SMMU_DOMAIN_S1 = 0,
 	ARM_SMMU_DOMAIN_S2,
 	ARM_SMMU_DOMAIN_NESTED,
-	ARM_SMMU_DOMAIN_BYPASS,
 };
 
 struct arm_smmu_domain {
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index 97b2122032b2..17a1c163fef6 100644
--- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c
+++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -79,16 +79,6 @@ static struct qcom_iommu_domain *to_qcom_iommu_domain(struct iommu_domain *dom)
 
 static const struct iommu_ops qcom_iommu_ops;
 
-static struct qcom_iommu_dev * to_iommu(struct device *dev)
-{
-	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-
-	if (!fwspec || fwspec->ops != &qcom_iommu_ops)
-		return NULL;
-
-	return dev_iommu_priv_get(dev);
-}
-
 static struct qcom_iommu_ctx * to_ctx(struct qcom_iommu_domain *d, unsigned asid)
 {
 	struct qcom_iommu_dev *qcom_iommu = d->iommu;
@@ -372,7 +362,7 @@ static void qcom_iommu_domain_free(struct iommu_domain *domain)
 
 static int qcom_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
 {
-	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev);
+	struct qcom_iommu_dev *qcom_iommu = dev_iommu_priv_get(dev);
 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
 	int ret;
 
@@ -404,7 +394,7 @@ static int qcom_iommu_identity_attach(struct iommu_domain *identity_domain,
 	struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
 	struct qcom_iommu_domain *qcom_domain;
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev);
+	struct qcom_iommu_dev *qcom_iommu = dev_iommu_priv_get(dev);
 	unsigned int i;
 
 	if (domain == identity_domain || !domain)
@@ -535,7 +525,7 @@ static bool qcom_iommu_capable(struct device *dev, enum iommu_cap cap)
 
 static struct iommu_device *qcom_iommu_probe_device(struct device *dev)
 {
-	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev);
+	struct qcom_iommu_dev *qcom_iommu = dev_iommu_priv_get(dev);
 	struct device_link *link;
 
 	if (!qcom_iommu)
@@ -900,8 +890,16 @@ static void qcom_iommu_device_remove(struct platform_device *pdev)
 static int __maybe_unused qcom_iommu_resume(struct device *dev)
 {
 	struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_bulk_prepare_enable(CLK_NUM, qcom_iommu->clks);
+	if (ret < 0)
+		return ret;
+
+	if (dev->pm_domain)
+		return qcom_scm_restore_sec_cfg(qcom_iommu->sec_id, 0);
 
-	return clk_bulk_prepare_enable(CLK_NUM, qcom_iommu->clks);
+	return ret;
 }
 
 static int __maybe_unused qcom_iommu_suspend(struct device *dev)
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 85163a83df2f..50ccc4f1ef81 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -29,6 +29,7 @@
 #include <linux/spinlock.h>
 #include <linux/swiotlb.h>
 #include <linux/vmalloc.h>
+#include <trace/events/swiotlb.h>
 
 #include "dma-iommu.h"
 
@@ -884,7 +885,7 @@ static struct page **__iommu_dma_alloc_pages(struct device *dev,
 	struct page **pages;
 	unsigned int i = 0, nid = dev_to_node(dev);
 
-	order_mask &= GENMASK(MAX_ORDER, 0);
+	order_mask &= GENMASK(MAX_PAGE_ORDER, 0);
 	if (!order_mask)
 		return NULL;
 
@@ -1156,6 +1157,8 @@ static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
 			return DMA_MAPPING_ERROR;
 		}
 
+		trace_swiotlb_bounced(dev, phys, size);
+
 		aligned_size = iova_align(iovad, size);
 		phys = swiotlb_tbl_map_single(dev, phys, size, aligned_size,
 					      iova_mask(iovad), dir, attrs);
diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c
index dee61e513be6..86b506af7daa 100644
--- a/drivers/iommu/intel/debugfs.c
+++ b/drivers/iommu/intel/debugfs.c
@@ -106,9 +106,6 @@ static const struct iommu_regset iommu_regs_64[] = {
 	IOMMU_REGSET_ENTRY(MTRR_PHYSMASK8),
 	IOMMU_REGSET_ENTRY(MTRR_PHYSBASE9),
 	IOMMU_REGSET_ENTRY(MTRR_PHYSMASK9),
-	IOMMU_REGSET_ENTRY(VCCAP),
-	IOMMU_REGSET_ENTRY(VCMD),
-	IOMMU_REGSET_ENTRY(VCRSP),
 };
 
 static struct dentry *intel_iommu_debug;
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index a3414afe11b0..23cb80d62a9a 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -1522,6 +1522,15 @@ void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 pfsid,
 {
 	struct qi_desc desc;
 
+	/*
+	 * VT-d spec, section 4.3:
+	 *
+	 * Software is recommended to not submit any Device-TLB invalidation
+	 * requests while address remapping hardware is disabled.
+	 */
+	if (!(iommu->gcmd & DMA_GCMD_TE))
+		return;
+
 	if (mask) {
 		addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1;
 		desc.qw1 = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE;
@@ -1587,6 +1596,15 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
 	unsigned long mask = 1UL << (VTD_PAGE_SHIFT + size_order - 1);
 	struct qi_desc desc = {.qw1 = 0, .qw2 = 0, .qw3 = 0};
 
+	/*
+	 * VT-d spec, section 4.3:
+	 *
+	 * Software is recommended to not submit any Device-TLB invalidation
+	 * requests while address remapping hardware is disabled.
+	 */
+	if (!(iommu->gcmd & DMA_GCMD_TE))
+		return;
+
 	desc.qw0 = QI_DEV_EIOTLB_PASID(pasid) | QI_DEV_EIOTLB_SID(sid) |
 		QI_DEV_EIOTLB_QDEP(qdep) | QI_DEIOTLB_TYPE |
 		QI_DEV_IOTLB_PFSID(pfsid);
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 3531b956556c..6fb5f6fceea1 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -46,9 +46,6 @@
 
 #define DEFAULT_DOMAIN_ADDRESS_WIDTH 57
 
-#define MAX_AGAW_WIDTH 64
-#define MAX_AGAW_PFN_WIDTH	(MAX_AGAW_WIDTH - VTD_PAGE_SHIFT)
-
 #define __DOMAIN_MAX_PFN(gaw)  ((((uint64_t)1) << ((gaw) - VTD_PAGE_SHIFT)) - 1)
 #define __DOMAIN_MAX_ADDR(gaw) ((((uint64_t)1) << (gaw)) - 1)
 
@@ -63,74 +60,6 @@
 
 #define IOVA_PFN(addr)		((addr) >> PAGE_SHIFT)
 
-/* page table handling */
-#define LEVEL_STRIDE		(9)
-#define LEVEL_MASK		(((u64)1 << LEVEL_STRIDE) - 1)
-
-static inline int agaw_to_level(int agaw)
-{
-	return agaw + 2;
-}
-
-static inline int agaw_to_width(int agaw)
-{
-	return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH);
-}
-
-static inline int width_to_agaw(int width)
-{
-	return DIV_ROUND_UP(width - 30, LEVEL_STRIDE);
-}
-
-static inline unsigned int level_to_offset_bits(int level)
-{
-	return (level - 1) * LEVEL_STRIDE;
-}
-
-static inline int pfn_level_offset(u64 pfn, int level)
-{
-	return (pfn >> level_to_offset_bits(level)) & LEVEL_MASK;
-}
-
-static inline u64 level_mask(int level)
-{
-	return -1ULL << level_to_offset_bits(level);
-}
-
-static inline u64 level_size(int level)
-{
-	return 1ULL << level_to_offset_bits(level);
-}
-
-static inline u64 align_to_level(u64 pfn, int level)
-{
-	return (pfn + level_size(level) - 1) & level_mask(level);
-}
-
-static inline unsigned long lvl_to_nr_pages(unsigned int lvl)
-{
-	return 1UL << min_t(int, (lvl - 1) * LEVEL_STRIDE, MAX_AGAW_PFN_WIDTH);
-}
-
-/* VT-d pages must always be _smaller_ than MM pages. Otherwise things
-   are never going to work. */
-static inline unsigned long mm_to_dma_pfn_start(unsigned long mm_pfn)
-{
-	return mm_pfn << (PAGE_SHIFT - VTD_PAGE_SHIFT);
-}
-static inline unsigned long mm_to_dma_pfn_end(unsigned long mm_pfn)
-{
-	return ((mm_pfn + 1) << (PAGE_SHIFT - VTD_PAGE_SHIFT)) - 1;
-}
-static inline unsigned long page_to_dma_pfn(struct page *pg)
-{
-	return mm_to_dma_pfn_start(page_to_pfn(pg));
-}
-static inline unsigned long virt_to_dma_pfn(void *p)
-{
-	return page_to_dma_pfn(virt_to_page(p));
-}
-
 static void __init check_tylersburg_isoch(void);
 static int rwbf_quirk;
 
@@ -168,78 +97,6 @@ static phys_addr_t root_entry_uctp(struct root_entry *re)
 	return re->hi & VTD_PAGE_MASK;
 }
 
-static inline void context_set_present(struct context_entry *context)
-{
-	context->lo |= 1;
-}
-
-static inline void context_set_fault_enable(struct context_entry *context)
-{
-	context->lo &= (((u64)-1) << 2) | 1;
-}
-
-static inline void context_set_translation_type(struct context_entry *context,
-						unsigned long value)
-{
-	context->lo &= (((u64)-1) << 4) | 3;
-	context->lo |= (value & 3) << 2;
-}
-
-static inline void context_set_address_root(struct context_entry *context,
-					    unsigned long value)
-{
-	context->lo &= ~VTD_PAGE_MASK;
-	context->lo |= value & VTD_PAGE_MASK;
-}
-
-static inline void context_set_address_width(struct context_entry *context,
-					     unsigned long value)
-{
-	context->hi |= value & 7;
-}
-
-static inline void context_set_domain_id(struct context_entry *context,
-					 unsigned long value)
-{
-	context->hi |= (value & ((1 << 16) - 1)) << 8;
-}
-
-static inline void context_set_pasid(struct context_entry *context)
-{
-	context->lo |= CONTEXT_PASIDE;
-}
-
-static inline int context_domain_id(struct context_entry *c)
-{
-	return((c->hi >> 8) & 0xffff);
-}
-
-static inline void context_clear_entry(struct context_entry *context)
-{
-	context->lo = 0;
-	context->hi = 0;
-}
-
-static inline bool context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
-{
-	if (!iommu->copied_tables)
-		return false;
-
-	return test_bit(((long)bus << 8) | devfn, iommu->copied_tables);
-}
-
-static inline void
-set_context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
-{
-	set_bit(((long)bus << 8) | devfn, iommu->copied_tables);
-}
-
-static inline void
-clear_context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
-{
-	clear_bit(((long)bus << 8) | devfn, iommu->copied_tables);
-}
-
 /*
  * This domain is a statically identity mapping domain.
  *	1. This domain creats a static 1:1 mapping to all usable memory.
@@ -299,7 +156,7 @@ static int iommu_skip_te_disable;
 #define IDENTMAP_AZALIA		4
 
 const struct iommu_ops intel_iommu_ops;
-const struct iommu_dirty_ops intel_dirty_ops;
+static const struct iommu_dirty_ops intel_dirty_ops;
 
 static bool translation_pre_enabled(struct intel_iommu *iommu)
 {
@@ -383,13 +240,12 @@ void free_pgtable_page(void *vaddr)
 	free_page((unsigned long)vaddr);
 }
 
-static inline int domain_type_is_si(struct dmar_domain *domain)
+static int domain_type_is_si(struct dmar_domain *domain)
 {
 	return domain->domain.type == IOMMU_DOMAIN_IDENTITY;
 }
 
-static inline int domain_pfn_supported(struct dmar_domain *domain,
-				       unsigned long pfn)
+static int domain_pfn_supported(struct dmar_domain *domain, unsigned long pfn)
 {
 	int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT;
 
@@ -451,7 +307,7 @@ int iommu_calculate_agaw(struct intel_iommu *iommu)
 	return __iommu_calculate_agaw(iommu, DEFAULT_DOMAIN_ADDRESS_WIDTH);
 }
 
-static inline bool iommu_paging_structure_coherency(struct intel_iommu *iommu)
+static bool iommu_paging_structure_coherency(struct intel_iommu *iommu)
 {
 	return sm_supported(iommu) ?
 			ecap_smpwc(iommu->ecap) : ecap_coherent(iommu->ecap);
@@ -703,7 +559,7 @@ static bool iommu_is_dummy(struct intel_iommu *iommu, struct device *dev)
 	return false;
 }
 
-struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn)
+static struct intel_iommu *device_lookup_iommu(struct device *dev, u8 *bus, u8 *devfn)
 {
 	struct dmar_drhd_unit *drhd = NULL;
 	struct pci_dev *pdev = NULL;
@@ -1574,9 +1430,8 @@ static void iommu_flush_iotlb_psi(struct intel_iommu *iommu,
 }
 
 /* Notification for newly created mappings */
-static inline void __mapping_notify_one(struct intel_iommu *iommu,
-					struct dmar_domain *domain,
-					unsigned long pfn, unsigned int pages)
+static void __mapping_notify_one(struct intel_iommu *iommu, struct dmar_domain *domain,
+				 unsigned long pfn, unsigned int pages)
 {
 	/*
 	 * It's a non-present to present mapping. Only flush if caching mode
@@ -1843,7 +1698,7 @@ void domain_detach_iommu(struct dmar_domain *domain, struct intel_iommu *iommu)
 	spin_unlock(&iommu->lock);
 }
 
-static inline int guestwidth_to_adjustwidth(int gaw)
+static int guestwidth_to_adjustwidth(int gaw)
 {
 	int agaw;
 	int r = (gaw - 12) % 9;
@@ -1877,7 +1732,7 @@ static void domain_exit(struct dmar_domain *domain)
  * Value of X in the PDTS field of a scalable mode context entry
  * indicates PASID directory with 2^(X + 7) entries.
  */
-static inline unsigned long context_get_sm_pds(struct pasid_table *table)
+static unsigned long context_get_sm_pds(struct pasid_table *table)
 {
 	unsigned long pds, max_pde;
 
@@ -1889,38 +1744,6 @@ static inline unsigned long context_get_sm_pds(struct pasid_table *table)
 	return pds - 7;
 }
 
-/*
- * Set the RID_PASID field of a scalable mode context entry. The
- * IOMMU hardware will use the PASID value set in this field for
- * DMA translations of DMA requests without PASID.
- */
-static inline void
-context_set_sm_rid2pasid(struct context_entry *context, unsigned long pasid)
-{
-	context->hi |= pasid & ((1 << 20) - 1);
-}
-
-/*
- * Set the DTE(Device-TLB Enable) field of a scalable mode context
- * entry.
- */
-static inline void context_set_sm_dte(struct context_entry *context)
-{
-	context->lo |= BIT_ULL(2);
-}
-
-/*
- * Set the PRE(Page Request Enable) field of a scalable mode context
- * entry.
- */
-static inline void context_set_sm_pre(struct context_entry *context)
-{
-	context->lo |= BIT_ULL(4);
-}
-
-/* Convert value to context PASID directory size field coding. */
-#define context_pdts(pds)	(((pds) & 0x7) << 9)
-
 static int domain_context_mapping_one(struct dmar_domain *domain,
 				      struct intel_iommu *iommu,
 				      struct pasid_table *table,
@@ -2081,14 +1904,11 @@ static int domain_context_mapping_cb(struct pci_dev *pdev,
 static int
 domain_context_mapping(struct dmar_domain *domain, struct device *dev)
 {
+	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct domain_context_mapping_data data;
+	struct intel_iommu *iommu = info->iommu;
+	u8 bus = info->bus, devfn = info->devfn;
 	struct pasid_table *table;
-	struct intel_iommu *iommu;
-	u8 bus, devfn;
-
-	iommu = device_to_iommu(dev, &bus, &devfn);
-	if (!iommu)
-		return -ENODEV;
 
 	table = intel_pasid_get_table(dev);
 
@@ -2105,18 +1925,15 @@ domain_context_mapping(struct dmar_domain *domain, struct device *dev)
 }
 
 /* Returns a number of VTD pages, but aligned to MM page size */
-static inline unsigned long aligned_nrpages(unsigned long host_addr,
-					    size_t size)
+static unsigned long aligned_nrpages(unsigned long host_addr, size_t size)
 {
 	host_addr &= ~PAGE_MASK;
 	return PAGE_ALIGN(host_addr + size) >> VTD_PAGE_SHIFT;
 }
 
 /* Return largest possible superpage level for a given mapping */
-static inline int hardware_largepage_caps(struct dmar_domain *domain,
-					  unsigned long iov_pfn,
-					  unsigned long phy_pfn,
-					  unsigned long pages)
+static int hardware_largepage_caps(struct dmar_domain *domain, unsigned long iov_pfn,
+				   unsigned long phy_pfn, unsigned long pages)
 {
 	int support, level = 1;
 	unsigned long pfnmerge;
@@ -2207,6 +2024,8 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 			attr |= DMA_FL_PTE_DIRTY;
 	}
 
+	domain->has_mappings = true;
+
 	pteval = ((phys_addr_t)phys_pfn << VTD_PAGE_SHIFT) | attr;
 
 	while (nr_pages > 0) {
@@ -2447,15 +2266,10 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
 				     struct device *dev)
 {
 	struct device_domain_info *info = dev_iommu_priv_get(dev);
-	struct intel_iommu *iommu;
+	struct intel_iommu *iommu = info->iommu;
 	unsigned long flags;
-	u8 bus, devfn;
 	int ret;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
-	if (!iommu)
-		return -ENODEV;
-
 	ret = domain_attach_iommu(domain, iommu);
 	if (ret)
 		return ret;
@@ -2468,7 +2282,7 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
 	if (sm_supported(iommu) && !dev_is_real_dma_subdevice(dev)) {
 		/* Setup the PASID entry for requests without PASID: */
 		if (hw_pass_through && domain_type_is_si(domain))
-			ret = intel_pasid_setup_pass_through(iommu, domain,
+			ret = intel_pasid_setup_pass_through(iommu,
 					dev, IOMMU_NO_PASID);
 		else if (domain->use_first_level)
 			ret = domain_setup_first_level(iommu, domain, dev,
@@ -2490,7 +2304,8 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
 		return ret;
 	}
 
-	iommu_enable_pci_caps(info);
+	if (sm_supported(info->iommu) || !domain_type_is_si(info->domain))
+		iommu_enable_pci_caps(info);
 
 	return 0;
 }
@@ -3612,7 +3427,7 @@ void intel_iommu_shutdown(void)
 	up_write(&dmar_global_lock);
 }
 
-static inline struct intel_iommu *dev_to_intel_iommu(struct device *dev)
+static struct intel_iommu *dev_to_intel_iommu(struct device *dev)
 {
 	struct iommu_device *iommu_dev = dev_to_iommu_device(dev);
 
@@ -3691,7 +3506,7 @@ const struct attribute_group *intel_iommu_groups[] = {
 	NULL,
 };
 
-static inline bool has_external_pci(void)
+static bool has_external_pci(void)
 {
 	struct pci_dev *pdev = NULL;
 
@@ -3925,8 +3740,8 @@ static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *op
  */
 static void domain_context_clear(struct device_domain_info *info)
 {
-	if (!info->iommu || !info->dev || !dev_is_pci(info->dev))
-		return;
+	if (!dev_is_pci(info->dev))
+		domain_context_clear_one(info, info->bus, info->devfn);
 
 	pci_for_each_dma_alias(to_pci_dev(info->dev),
 			       &domain_context_clear_one_cb, info);
@@ -4116,14 +3931,11 @@ static void intel_iommu_domain_free(struct iommu_domain *domain)
 int prepare_domain_attach_device(struct iommu_domain *domain,
 				 struct device *dev)
 {
+	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
-	struct intel_iommu *iommu;
+	struct intel_iommu *iommu = info->iommu;
 	int addr_width;
 
-	iommu = device_to_iommu(dev, NULL, NULL);
-	if (!iommu)
-		return -ENODEV;
-
 	if (dmar_domain->force_snooping && !ecap_sc_support(iommu->ecap))
 		return -EINVAL;
 
@@ -4360,7 +4172,8 @@ static bool intel_iommu_enforce_cache_coherency(struct iommu_domain *domain)
 		return true;
 
 	spin_lock_irqsave(&dmar_domain->lock, flags);
-	if (!domain_support_force_snooping(dmar_domain)) {
+	if (!domain_support_force_snooping(dmar_domain) ||
+	    (!dmar_domain->use_first_level && dmar_domain->has_mappings)) {
 		spin_unlock_irqrestore(&dmar_domain->lock, flags);
 		return false;
 	}
@@ -4399,7 +4212,7 @@ static struct iommu_device *intel_iommu_probe_device(struct device *dev)
 	u8 bus, devfn;
 	int ret;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_lookup_iommu(dev, &bus, &devfn);
 	if (!iommu || !iommu->iommu.ops)
 		return ERR_PTR(-ENODEV);
 
@@ -4457,7 +4270,6 @@ static struct iommu_device *intel_iommu_probe_device(struct device *dev)
 		ret = intel_pasid_alloc_table(dev);
 		if (ret) {
 			dev_err(dev, "PASID table allocation failed\n");
-			dev_iommu_priv_set(dev, NULL);
 			kfree(info);
 			return ERR_PTR(ret);
 		}
@@ -4475,7 +4287,6 @@ static void intel_iommu_release_device(struct device *dev)
 	dmar_remove_one_dev_info(dev);
 	intel_pasid_free_table(dev);
 	intel_iommu_debugfs_remove_dev(info);
-	dev_iommu_priv_set(dev, NULL);
 	kfree(info);
 	set_dma_ops(dev, NULL);
 }
@@ -4735,8 +4546,9 @@ static int intel_iommu_iotlb_sync_map(struct iommu_domain *domain,
 
 static void intel_iommu_remove_dev_pasid(struct device *dev, ioasid_t pasid)
 {
-	struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
+	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct dev_pasid_info *curr, *dev_pasid = NULL;
+	struct intel_iommu *iommu = info->iommu;
 	struct dmar_domain *dmar_domain;
 	struct iommu_domain *domain;
 	unsigned long flags;
@@ -4807,8 +4619,7 @@ static int intel_iommu_set_dev_pasid(struct iommu_domain *domain,
 		goto out_free;
 
 	if (domain_type_is_si(dmar_domain))
-		ret = intel_pasid_setup_pass_through(iommu, dmar_domain,
-						     dev, pasid);
+		ret = intel_pasid_setup_pass_through(iommu, dev, pasid);
 	else if (dmar_domain->use_first_level)
 		ret = domain_setup_first_level(iommu, dmar_domain,
 					       dev, pasid);
@@ -4925,7 +4736,7 @@ static int intel_iommu_read_and_clear_dirty(struct iommu_domain *domain,
 	return 0;
 }
 
-const struct iommu_dirty_ops intel_dirty_ops = {
+static const struct iommu_dirty_ops intel_dirty_ops = {
 	.set_dirty_tracking = intel_iommu_set_dirty_tracking,
 	.read_and_clear_dirty = intel_iommu_read_and_clear_dirty,
 };
@@ -5073,7 +4884,7 @@ static void quirk_igfx_skip_te_disable(struct pci_dev *dev)
 	ver = (dev->device >> 8) & 0xff;
 	if (ver != 0x45 && ver != 0x46 && ver != 0x4c &&
 	    ver != 0x4e && ver != 0x8a && ver != 0x98 &&
-	    ver != 0x9a && ver != 0xa7)
+	    ver != 0x9a && ver != 0xa7 && ver != 0x7d)
 		return;
 
 	if (risky_device(dev))
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h
index 65d37a138c75..d02f916d8e59 100644
--- a/drivers/iommu/intel/iommu.h
+++ b/drivers/iommu/intel/iommu.h
@@ -140,9 +140,6 @@
 #define DMAR_ECEO_REG		0x408
 #define DMAR_ECRSP_REG		0x410
 #define DMAR_ECCAP_REG		0x430
-#define DMAR_VCCAP_REG		0xe30 /* Virtual command capability register */
-#define DMAR_VCMD_REG		0xe00 /* Virtual command register */
-#define DMAR_VCRSP_REG		0xe10 /* Virtual command response register */
 
 #define DMAR_IQER_REG_IQEI(reg)		FIELD_GET(GENMASK_ULL(3, 0), reg)
 #define DMAR_IQER_REG_ITESID(reg)	FIELD_GET(GENMASK_ULL(47, 32), reg)
@@ -602,6 +599,9 @@ struct dmar_domain {
 					 */
 	u8 dirty_tracking:1;		/* Dirty tracking is enabled */
 	u8 nested_parent:1;		/* Has other domains nested on it */
+	u8 has_mappings:1;		/* Has mappings configured through
+					 * iommu_map() interface.
+					 */
 
 	spinlock_t lock;		/* Protect device tracking lists */
 	struct list_head devices;	/* all devices' list */
@@ -851,6 +851,181 @@ static inline bool context_present(struct context_entry *context)
 	return (context->lo & 1);
 }
 
+#define LEVEL_STRIDE		(9)
+#define LEVEL_MASK		(((u64)1 << LEVEL_STRIDE) - 1)
+#define MAX_AGAW_WIDTH		(64)
+#define MAX_AGAW_PFN_WIDTH	(MAX_AGAW_WIDTH - VTD_PAGE_SHIFT)
+
+static inline int agaw_to_level(int agaw)
+{
+	return agaw + 2;
+}
+
+static inline int agaw_to_width(int agaw)
+{
+	return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH);
+}
+
+static inline int width_to_agaw(int width)
+{
+	return DIV_ROUND_UP(width - 30, LEVEL_STRIDE);
+}
+
+static inline unsigned int level_to_offset_bits(int level)
+{
+	return (level - 1) * LEVEL_STRIDE;
+}
+
+static inline int pfn_level_offset(u64 pfn, int level)
+{
+	return (pfn >> level_to_offset_bits(level)) & LEVEL_MASK;
+}
+
+static inline u64 level_mask(int level)
+{
+	return -1ULL << level_to_offset_bits(level);
+}
+
+static inline u64 level_size(int level)
+{
+	return 1ULL << level_to_offset_bits(level);
+}
+
+static inline u64 align_to_level(u64 pfn, int level)
+{
+	return (pfn + level_size(level) - 1) & level_mask(level);
+}
+
+static inline unsigned long lvl_to_nr_pages(unsigned int lvl)
+{
+	return 1UL << min_t(int, (lvl - 1) * LEVEL_STRIDE, MAX_AGAW_PFN_WIDTH);
+}
+
+/* VT-d pages must always be _smaller_ than MM pages. Otherwise things
+   are never going to work. */
+static inline unsigned long mm_to_dma_pfn_start(unsigned long mm_pfn)
+{
+	return mm_pfn << (PAGE_SHIFT - VTD_PAGE_SHIFT);
+}
+static inline unsigned long mm_to_dma_pfn_end(unsigned long mm_pfn)
+{
+	return ((mm_pfn + 1) << (PAGE_SHIFT - VTD_PAGE_SHIFT)) - 1;
+}
+static inline unsigned long page_to_dma_pfn(struct page *pg)
+{
+	return mm_to_dma_pfn_start(page_to_pfn(pg));
+}
+static inline unsigned long virt_to_dma_pfn(void *p)
+{
+	return page_to_dma_pfn(virt_to_page(p));
+}
+
+static inline void context_set_present(struct context_entry *context)
+{
+	context->lo |= 1;
+}
+
+static inline void context_set_fault_enable(struct context_entry *context)
+{
+	context->lo &= (((u64)-1) << 2) | 1;
+}
+
+static inline void context_set_translation_type(struct context_entry *context,
+						unsigned long value)
+{
+	context->lo &= (((u64)-1) << 4) | 3;
+	context->lo |= (value & 3) << 2;
+}
+
+static inline void context_set_address_root(struct context_entry *context,
+					    unsigned long value)
+{
+	context->lo &= ~VTD_PAGE_MASK;
+	context->lo |= value & VTD_PAGE_MASK;
+}
+
+static inline void context_set_address_width(struct context_entry *context,
+					     unsigned long value)
+{
+	context->hi |= value & 7;
+}
+
+static inline void context_set_domain_id(struct context_entry *context,
+					 unsigned long value)
+{
+	context->hi |= (value & ((1 << 16) - 1)) << 8;
+}
+
+static inline void context_set_pasid(struct context_entry *context)
+{
+	context->lo |= CONTEXT_PASIDE;
+}
+
+static inline int context_domain_id(struct context_entry *c)
+{
+	return((c->hi >> 8) & 0xffff);
+}
+
+static inline void context_clear_entry(struct context_entry *context)
+{
+	context->lo = 0;
+	context->hi = 0;
+}
+
+#ifdef CONFIG_INTEL_IOMMU
+static inline bool context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
+{
+	if (!iommu->copied_tables)
+		return false;
+
+	return test_bit(((long)bus << 8) | devfn, iommu->copied_tables);
+}
+
+static inline void
+set_context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
+{
+	set_bit(((long)bus << 8) | devfn, iommu->copied_tables);
+}
+
+static inline void
+clear_context_copied(struct intel_iommu *iommu, u8 bus, u8 devfn)
+{
+	clear_bit(((long)bus << 8) | devfn, iommu->copied_tables);
+}
+#endif /* CONFIG_INTEL_IOMMU */
+
+/*
+ * Set the RID_PASID field of a scalable mode context entry. The
+ * IOMMU hardware will use the PASID value set in this field for
+ * DMA translations of DMA requests without PASID.
+ */
+static inline void
+context_set_sm_rid2pasid(struct context_entry *context, unsigned long pasid)
+{
+	context->hi |= pasid & ((1 << 20) - 1);
+}
+
+/*
+ * Set the DTE(Device-TLB Enable) field of a scalable mode context
+ * entry.
+ */
+static inline void context_set_sm_dte(struct context_entry *context)
+{
+	context->lo |= BIT_ULL(2);
+}
+
+/*
+ * Set the PRE(Page Request Enable) field of a scalable mode context
+ * entry.
+ */
+static inline void context_set_sm_pre(struct context_entry *context)
+{
+	context->lo |= BIT_ULL(4);
+}
+
+/* Convert value to context PASID directory size field coding. */
+#define context_pdts(pds)	(((pds) & 0x7) << 9)
+
 struct dmar_drhd_unit *dmar_find_matched_drhd_unit(struct pci_dev *dev);
 
 int dmar_enable_qi(struct intel_iommu *iommu);
@@ -897,7 +1072,6 @@ int dmar_ir_support(void);
 void *alloc_pgtable_page(int node, gfp_t gfp);
 void free_pgtable_page(void *vaddr);
 void iommu_flush_write_buffer(struct intel_iommu *iommu);
-struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn);
 struct iommu_domain *intel_nested_domain_alloc(struct iommu_domain *parent,
 					       const struct iommu_user_data *user_data);
 
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 29b9e55dcf26..566297bc87dd 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -1112,7 +1112,7 @@ static void prepare_irte(struct irte *irte, int vector, unsigned int dest)
 	 * irq migration in the presence of interrupt-remapping.
 	*/
 	irte->trigger_mode = 0;
-	irte->dlvry_mode = apic->delivery_mode;
+	irte->dlvry_mode = APIC_DELIVERY_MODE_FIXED;
 	irte->vector = vector;
 	irte->dest_id = IRTE_DEST(dest);
 	irte->redir_hint = 1;
diff --git a/drivers/iommu/intel/nested.c b/drivers/iommu/intel/nested.c
index b5a5563ab32c..f26c7f1c46cc 100644
--- a/drivers/iommu/intel/nested.c
+++ b/drivers/iommu/intel/nested.c
@@ -73,9 +73,97 @@ static void intel_nested_domain_free(struct iommu_domain *domain)
 	kfree(to_dmar_domain(domain));
 }
 
+static void nested_flush_dev_iotlb(struct dmar_domain *domain, u64 addr,
+				   unsigned int mask)
+{
+	struct device_domain_info *info;
+	unsigned long flags;
+	u16 sid, qdep;
+
+	spin_lock_irqsave(&domain->lock, flags);
+	list_for_each_entry(info, &domain->devices, link) {
+		if (!info->ats_enabled)
+			continue;
+		sid = info->bus << 8 | info->devfn;
+		qdep = info->ats_qdep;
+		qi_flush_dev_iotlb(info->iommu, sid, info->pfsid,
+				   qdep, addr, mask);
+		quirk_extra_dev_tlb_flush(info, addr, mask,
+					  IOMMU_NO_PASID, qdep);
+	}
+	spin_unlock_irqrestore(&domain->lock, flags);
+}
+
+static void intel_nested_flush_cache(struct dmar_domain *domain, u64 addr,
+				     unsigned long npages, bool ih)
+{
+	struct iommu_domain_info *info;
+	unsigned int mask;
+	unsigned long i;
+
+	xa_for_each(&domain->iommu_array, i, info)
+		qi_flush_piotlb(info->iommu,
+				domain_id_iommu(domain, info->iommu),
+				IOMMU_NO_PASID, addr, npages, ih);
+
+	if (!domain->has_iotlb_device)
+		return;
+
+	if (npages == U64_MAX)
+		mask = 64 - VTD_PAGE_SHIFT;
+	else
+		mask = ilog2(__roundup_pow_of_two(npages));
+
+	nested_flush_dev_iotlb(domain, addr, mask);
+}
+
+static int intel_nested_cache_invalidate_user(struct iommu_domain *domain,
+					      struct iommu_user_data_array *array)
+{
+	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
+	struct iommu_hwpt_vtd_s1_invalidate inv_entry;
+	u32 index, processed = 0;
+	int ret = 0;
+
+	if (array->type != IOMMU_HWPT_INVALIDATE_DATA_VTD_S1) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	for (index = 0; index < array->entry_num; index++) {
+		ret = iommu_copy_struct_from_user_array(&inv_entry, array,
+							IOMMU_HWPT_INVALIDATE_DATA_VTD_S1,
+							index, __reserved);
+		if (ret)
+			break;
+
+		if ((inv_entry.flags & ~IOMMU_VTD_INV_FLAGS_LEAF) ||
+		    inv_entry.__reserved) {
+			ret = -EOPNOTSUPP;
+			break;
+		}
+
+		if (!IS_ALIGNED(inv_entry.addr, VTD_PAGE_SIZE) ||
+		    ((inv_entry.npages == U64_MAX) && inv_entry.addr)) {
+			ret = -EINVAL;
+			break;
+		}
+
+		intel_nested_flush_cache(dmar_domain, inv_entry.addr,
+					 inv_entry.npages,
+					 inv_entry.flags & IOMMU_VTD_INV_FLAGS_LEAF);
+		processed++;
+	}
+
+out:
+	array->entry_num = processed;
+	return ret;
+}
+
 static const struct iommu_domain_ops intel_nested_domain_ops = {
 	.attach_dev		= intel_nested_attach_dev,
 	.free			= intel_nested_domain_free,
+	.cache_invalidate_user	= intel_nested_cache_invalidate_user,
 };
 
 struct iommu_domain *intel_nested_domain_alloc(struct iommu_domain *parent,
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index 74e8e4c17e81..3239cefa4c33 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -26,63 +26,6 @@
  */
 u32 intel_pasid_max_id = PASID_MAX;
 
-int vcmd_alloc_pasid(struct intel_iommu *iommu, u32 *pasid)
-{
-	unsigned long flags;
-	u8 status_code;
-	int ret = 0;
-	u64 res;
-
-	raw_spin_lock_irqsave(&iommu->register_lock, flags);
-	dmar_writeq(iommu->reg + DMAR_VCMD_REG, VCMD_CMD_ALLOC);
-	IOMMU_WAIT_OP(iommu, DMAR_VCRSP_REG, dmar_readq,
-		      !(res & VCMD_VRSP_IP), res);
-	raw_spin_unlock_irqrestore(&iommu->register_lock, flags);
-
-	status_code = VCMD_VRSP_SC(res);
-	switch (status_code) {
-	case VCMD_VRSP_SC_SUCCESS:
-		*pasid = VCMD_VRSP_RESULT_PASID(res);
-		break;
-	case VCMD_VRSP_SC_NO_PASID_AVAIL:
-		pr_info("IOMMU: %s: No PASID available\n", iommu->name);
-		ret = -ENOSPC;
-		break;
-	default:
-		ret = -ENODEV;
-		pr_warn("IOMMU: %s: Unexpected error code %d\n",
-			iommu->name, status_code);
-	}
-
-	return ret;
-}
-
-void vcmd_free_pasid(struct intel_iommu *iommu, u32 pasid)
-{
-	unsigned long flags;
-	u8 status_code;
-	u64 res;
-
-	raw_spin_lock_irqsave(&iommu->register_lock, flags);
-	dmar_writeq(iommu->reg + DMAR_VCMD_REG,
-		    VCMD_CMD_OPERAND(pasid) | VCMD_CMD_FREE);
-	IOMMU_WAIT_OP(iommu, DMAR_VCRSP_REG, dmar_readq,
-		      !(res & VCMD_VRSP_IP), res);
-	raw_spin_unlock_irqrestore(&iommu->register_lock, flags);
-
-	status_code = VCMD_VRSP_SC(res);
-	switch (status_code) {
-	case VCMD_VRSP_SC_SUCCESS:
-		break;
-	case VCMD_VRSP_SC_INVALID_PASID:
-		pr_info("IOMMU: %s: Invalid PASID\n", iommu->name);
-		break;
-	default:
-		pr_warn("IOMMU: %s: Unexpected error code %d\n",
-			iommu->name, status_code);
-	}
-}
-
 /*
  * Per device pasid table management:
  */
@@ -230,30 +173,6 @@ retry:
 /*
  * Interfaces for PASID table entry manipulation:
  */
-static inline void pasid_clear_entry(struct pasid_entry *pe)
-{
-	WRITE_ONCE(pe->val[0], 0);
-	WRITE_ONCE(pe->val[1], 0);
-	WRITE_ONCE(pe->val[2], 0);
-	WRITE_ONCE(pe->val[3], 0);
-	WRITE_ONCE(pe->val[4], 0);
-	WRITE_ONCE(pe->val[5], 0);
-	WRITE_ONCE(pe->val[6], 0);
-	WRITE_ONCE(pe->val[7], 0);
-}
-
-static inline void pasid_clear_entry_with_fpd(struct pasid_entry *pe)
-{
-	WRITE_ONCE(pe->val[0], PASID_PTE_FPD);
-	WRITE_ONCE(pe->val[1], 0);
-	WRITE_ONCE(pe->val[2], 0);
-	WRITE_ONCE(pe->val[3], 0);
-	WRITE_ONCE(pe->val[4], 0);
-	WRITE_ONCE(pe->val[5], 0);
-	WRITE_ONCE(pe->val[6], 0);
-	WRITE_ONCE(pe->val[7], 0);
-}
-
 static void
 intel_pasid_clear_entry(struct device *dev, u32 pasid, bool fault_ignore)
 {
@@ -269,192 +188,6 @@ intel_pasid_clear_entry(struct device *dev, u32 pasid, bool fault_ignore)
 		pasid_clear_entry(pe);
 }
 
-static inline void pasid_set_bits(u64 *ptr, u64 mask, u64 bits)
-{
-	u64 old;
-
-	old = READ_ONCE(*ptr);
-	WRITE_ONCE(*ptr, (old & ~mask) | bits);
-}
-
-static inline u64 pasid_get_bits(u64 *ptr)
-{
-	return READ_ONCE(*ptr);
-}
-
-/*
- * Setup the DID(Domain Identifier) field (Bit 64~79) of scalable mode
- * PASID entry.
- */
-static inline void
-pasid_set_domain_id(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[1], GENMASK_ULL(15, 0), value);
-}
-
-/*
- * Get domain ID value of a scalable mode PASID entry.
- */
-static inline u16
-pasid_get_domain_id(struct pasid_entry *pe)
-{
-	return (u16)(READ_ONCE(pe->val[1]) & GENMASK_ULL(15, 0));
-}
-
-/*
- * Setup the SLPTPTR(Second Level Page Table Pointer) field (Bit 12~63)
- * of a scalable mode PASID entry.
- */
-static inline void
-pasid_set_slptr(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[0], VTD_PAGE_MASK, value);
-}
-
-/*
- * Setup the AW(Address Width) field (Bit 2~4) of a scalable mode PASID
- * entry.
- */
-static inline void
-pasid_set_address_width(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[0], GENMASK_ULL(4, 2), value << 2);
-}
-
-/*
- * Setup the PGTT(PASID Granular Translation Type) field (Bit 6~8)
- * of a scalable mode PASID entry.
- */
-static inline void
-pasid_set_translation_type(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[0], GENMASK_ULL(8, 6), value << 6);
-}
-
-/*
- * Enable fault processing by clearing the FPD(Fault Processing
- * Disable) field (Bit 1) of a scalable mode PASID entry.
- */
-static inline void pasid_set_fault_enable(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[0], 1 << 1, 0);
-}
-
-/*
- * Enable second level A/D bits by setting the SLADE (Second Level
- * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
- * entry.
- */
-static inline void pasid_set_ssade(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[0], 1 << 9, 1 << 9);
-}
-
-/*
- * Disable second level A/D bits by clearing the SLADE (Second Level
- * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
- * entry.
- */
-static inline void pasid_clear_ssade(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[0], 1 << 9, 0);
-}
-
-/*
- * Checks if second level A/D bits specifically the SLADE (Second Level
- * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
- * entry is set.
- */
-static inline bool pasid_get_ssade(struct pasid_entry *pe)
-{
-	return pasid_get_bits(&pe->val[0]) & (1 << 9);
-}
-
-/*
- * Setup the SRE(Supervisor Request Enable) field (Bit 128) of a
- * scalable mode PASID entry.
- */
-static inline void pasid_set_sre(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[2], 1 << 0, 1);
-}
-
-/*
- * Setup the WPE(Write Protect Enable) field (Bit 132) of a
- * scalable mode PASID entry.
- */
-static inline void pasid_set_wpe(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[2], 1 << 4, 1 << 4);
-}
-
-/*
- * Setup the P(Present) field (Bit 0) of a scalable mode PASID
- * entry.
- */
-static inline void pasid_set_present(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[0], 1 << 0, 1);
-}
-
-/*
- * Setup Page Walk Snoop bit (Bit 87) of a scalable mode PASID
- * entry.
- */
-static inline void pasid_set_page_snoop(struct pasid_entry *pe, bool value)
-{
-	pasid_set_bits(&pe->val[1], 1 << 23, value << 23);
-}
-
-/*
- * Setup No Execute Enable bit (Bit 133) of a scalable mode PASID
- * entry. It is required when XD bit of the first level page table
- * entry is about to be set.
- */
-static inline void pasid_set_nxe(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[2], 1 << 5, 1 << 5);
-}
-
-/*
- * Setup the Page Snoop (PGSNP) field (Bit 88) of a scalable mode
- * PASID entry.
- */
-static inline void
-pasid_set_pgsnp(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[1], 1ULL << 24, 1ULL << 24);
-}
-
-/*
- * Setup the First Level Page table Pointer field (Bit 140~191)
- * of a scalable mode PASID entry.
- */
-static inline void
-pasid_set_flptr(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[2], VTD_PAGE_MASK, value);
-}
-
-/*
- * Setup the First Level Paging Mode field (Bit 130~131) of a
- * scalable mode PASID entry.
- */
-static inline void
-pasid_set_flpm(struct pasid_entry *pe, u64 value)
-{
-	pasid_set_bits(&pe->val[2], GENMASK_ULL(3, 2), value << 2);
-}
-
-/*
- * Setup the Extended Access Flag Enable (EAFE) field (Bit 135)
- * of a scalable mode PASID entry.
- */
-static inline void pasid_set_eafe(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[2], 1 << 7, 1 << 7);
-}
-
 static void
 pasid_cache_invalidation_with_pasid(struct intel_iommu *iommu,
 				    u16 did, u32 pasid)
@@ -613,9 +346,9 @@ int intel_pasid_setup_first_level(struct intel_iommu *iommu,
  * Skip top levels of page tables for iommu which has less agaw
  * than default. Unnecessary for PT mode.
  */
-static inline int iommu_skip_agaw(struct dmar_domain *domain,
-				  struct intel_iommu *iommu,
-				  struct dma_pte **pgd)
+static int iommu_skip_agaw(struct dmar_domain *domain,
+			   struct intel_iommu *iommu,
+			   struct dma_pte **pgd)
 {
 	int agaw;
 
@@ -767,7 +500,6 @@ int intel_pasid_setup_dirty_tracking(struct intel_iommu *iommu,
  * Set up the scalable mode pasid entry for passthrough translation type.
  */
 int intel_pasid_setup_pass_through(struct intel_iommu *iommu,
-				   struct dmar_domain *domain,
 				   struct device *dev, u32 pasid)
 {
 	u16 did = FLPT_DEFAULT_DID;
diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h
index dd37611175cc..8d40d4c66e31 100644
--- a/drivers/iommu/intel/pasid.h
+++ b/drivers/iommu/intel/pasid.h
@@ -22,16 +22,6 @@
 #define is_pasid_enabled(entry)		(((entry)->lo >> 3) & 0x1)
 #define get_pasid_dir_size(entry)	(1 << ((((entry)->lo >> 9) & 0x7) + 7))
 
-/* Virtual command interface for enlightened pasid management. */
-#define VCMD_CMD_ALLOC			0x1
-#define VCMD_CMD_FREE			0x2
-#define VCMD_VRSP_IP			0x1
-#define VCMD_VRSP_SC(e)			(((e) & 0xff) >> 1)
-#define VCMD_VRSP_SC_SUCCESS		0
-#define VCMD_VRSP_SC_NO_PASID_AVAIL	16
-#define VCMD_VRSP_SC_INVALID_PASID	16
-#define VCMD_VRSP_RESULT_PASID(e)	(((e) >> 16) & 0xfffff)
-#define VCMD_CMD_OPERAND(e)		((e) << 16)
 /*
  * Domain ID reserved for pasid entries programmed for first-level
  * only and pass-through transfer modes.
@@ -96,6 +86,216 @@ static inline u16 pasid_pte_get_pgtt(struct pasid_entry *pte)
 	return (u16)((READ_ONCE(pte->val[0]) >> 6) & 0x7);
 }
 
+static inline void pasid_clear_entry(struct pasid_entry *pe)
+{
+	WRITE_ONCE(pe->val[0], 0);
+	WRITE_ONCE(pe->val[1], 0);
+	WRITE_ONCE(pe->val[2], 0);
+	WRITE_ONCE(pe->val[3], 0);
+	WRITE_ONCE(pe->val[4], 0);
+	WRITE_ONCE(pe->val[5], 0);
+	WRITE_ONCE(pe->val[6], 0);
+	WRITE_ONCE(pe->val[7], 0);
+}
+
+static inline void pasid_clear_entry_with_fpd(struct pasid_entry *pe)
+{
+	WRITE_ONCE(pe->val[0], PASID_PTE_FPD);
+	WRITE_ONCE(pe->val[1], 0);
+	WRITE_ONCE(pe->val[2], 0);
+	WRITE_ONCE(pe->val[3], 0);
+	WRITE_ONCE(pe->val[4], 0);
+	WRITE_ONCE(pe->val[5], 0);
+	WRITE_ONCE(pe->val[6], 0);
+	WRITE_ONCE(pe->val[7], 0);
+}
+
+static inline void pasid_set_bits(u64 *ptr, u64 mask, u64 bits)
+{
+	u64 old;
+
+	old = READ_ONCE(*ptr);
+	WRITE_ONCE(*ptr, (old & ~mask) | bits);
+}
+
+static inline u64 pasid_get_bits(u64 *ptr)
+{
+	return READ_ONCE(*ptr);
+}
+
+/*
+ * Setup the DID(Domain Identifier) field (Bit 64~79) of scalable mode
+ * PASID entry.
+ */
+static inline void
+pasid_set_domain_id(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[1], GENMASK_ULL(15, 0), value);
+}
+
+/*
+ * Get domain ID value of a scalable mode PASID entry.
+ */
+static inline u16
+pasid_get_domain_id(struct pasid_entry *pe)
+{
+	return (u16)(READ_ONCE(pe->val[1]) & GENMASK_ULL(15, 0));
+}
+
+/*
+ * Setup the SLPTPTR(Second Level Page Table Pointer) field (Bit 12~63)
+ * of a scalable mode PASID entry.
+ */
+static inline void
+pasid_set_slptr(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[0], VTD_PAGE_MASK, value);
+}
+
+/*
+ * Setup the AW(Address Width) field (Bit 2~4) of a scalable mode PASID
+ * entry.
+ */
+static inline void
+pasid_set_address_width(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[0], GENMASK_ULL(4, 2), value << 2);
+}
+
+/*
+ * Setup the PGTT(PASID Granular Translation Type) field (Bit 6~8)
+ * of a scalable mode PASID entry.
+ */
+static inline void
+pasid_set_translation_type(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[0], GENMASK_ULL(8, 6), value << 6);
+}
+
+/*
+ * Enable fault processing by clearing the FPD(Fault Processing
+ * Disable) field (Bit 1) of a scalable mode PASID entry.
+ */
+static inline void pasid_set_fault_enable(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[0], 1 << 1, 0);
+}
+
+/*
+ * Enable second level A/D bits by setting the SLADE (Second Level
+ * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
+ * entry.
+ */
+static inline void pasid_set_ssade(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[0], 1 << 9, 1 << 9);
+}
+
+/*
+ * Disable second level A/D bits by clearing the SLADE (Second Level
+ * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
+ * entry.
+ */
+static inline void pasid_clear_ssade(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[0], 1 << 9, 0);
+}
+
+/*
+ * Checks if second level A/D bits specifically the SLADE (Second Level
+ * Access Dirty Enable) field (Bit 9) of a scalable mode PASID
+ * entry is set.
+ */
+static inline bool pasid_get_ssade(struct pasid_entry *pe)
+{
+	return pasid_get_bits(&pe->val[0]) & (1 << 9);
+}
+
+/*
+ * Setup the SRE(Supervisor Request Enable) field (Bit 128) of a
+ * scalable mode PASID entry.
+ */
+static inline void pasid_set_sre(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[2], 1 << 0, 1);
+}
+
+/*
+ * Setup the WPE(Write Protect Enable) field (Bit 132) of a
+ * scalable mode PASID entry.
+ */
+static inline void pasid_set_wpe(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[2], 1 << 4, 1 << 4);
+}
+
+/*
+ * Setup the P(Present) field (Bit 0) of a scalable mode PASID
+ * entry.
+ */
+static inline void pasid_set_present(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[0], 1 << 0, 1);
+}
+
+/*
+ * Setup Page Walk Snoop bit (Bit 87) of a scalable mode PASID
+ * entry.
+ */
+static inline void pasid_set_page_snoop(struct pasid_entry *pe, bool value)
+{
+	pasid_set_bits(&pe->val[1], 1 << 23, value << 23);
+}
+
+/*
+ * Setup No Execute Enable bit (Bit 133) of a scalable mode PASID
+ * entry. It is required when XD bit of the first level page table
+ * entry is about to be set.
+ */
+static inline void pasid_set_nxe(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[2], 1 << 5, 1 << 5);
+}
+
+/*
+ * Setup the Page Snoop (PGSNP) field (Bit 88) of a scalable mode
+ * PASID entry.
+ */
+static inline void
+pasid_set_pgsnp(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[1], 1ULL << 24, 1ULL << 24);
+}
+
+/*
+ * Setup the First Level Page table Pointer field (Bit 140~191)
+ * of a scalable mode PASID entry.
+ */
+static inline void
+pasid_set_flptr(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[2], VTD_PAGE_MASK, value);
+}
+
+/*
+ * Setup the First Level Paging Mode field (Bit 130~131) of a
+ * scalable mode PASID entry.
+ */
+static inline void
+pasid_set_flpm(struct pasid_entry *pe, u64 value)
+{
+	pasid_set_bits(&pe->val[2], GENMASK_ULL(3, 2), value << 2);
+}
+
+/*
+ * Setup the Extended Access Flag Enable (EAFE) field (Bit 135)
+ * of a scalable mode PASID entry.
+ */
+static inline void pasid_set_eafe(struct pasid_entry *pe)
+{
+	pasid_set_bits(&pe->val[2], 1 << 7, 1 << 7);
+}
+
 extern unsigned int intel_pasid_max_id;
 int intel_pasid_alloc_table(struct device *dev);
 void intel_pasid_free_table(struct device *dev);
@@ -111,15 +311,12 @@ int intel_pasid_setup_dirty_tracking(struct intel_iommu *iommu,
 				     struct device *dev, u32 pasid,
 				     bool enabled);
 int intel_pasid_setup_pass_through(struct intel_iommu *iommu,
-				   struct dmar_domain *domain,
 				   struct device *dev, u32 pasid);
 int intel_pasid_setup_nested(struct intel_iommu *iommu, struct device *dev,
 			     u32 pasid, struct dmar_domain *domain);
 void intel_pasid_tear_down_entry(struct intel_iommu *iommu,
 				 struct device *dev, u32 pasid,
 				 bool fault_ignore);
-int vcmd_alloc_pasid(struct intel_iommu *iommu, u32 *pasid);
-void vcmd_free_pasid(struct intel_iommu *iommu, u32 pasid);
 void intel_pasid_setup_page_snoop_control(struct intel_iommu *iommu,
 					  struct device *dev, u32 pasid);
 #endif /* __INTEL_PASID_H */
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 50a481c895b8..40edd282903f 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -216,6 +216,27 @@ static void intel_flush_svm_range(struct intel_svm *svm, unsigned long address,
 	rcu_read_unlock();
 }
 
+static void intel_flush_svm_all(struct intel_svm *svm)
+{
+	struct device_domain_info *info;
+	struct intel_svm_dev *sdev;
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(sdev, &svm->devs, list) {
+		info = dev_iommu_priv_get(sdev->dev);
+
+		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);
+		if (info->ats_enabled) {
+			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,
+						 svm->pasid, sdev->qdep,
+						 0, 64 - VTD_PAGE_SHIFT);
+			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,
+						  svm->pasid, sdev->qdep);
+		}
+	}
+	rcu_read_unlock();
+}
+
 /* Pages have been freed at this point */
 static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
 					struct mm_struct *mm,
@@ -223,6 +244,11 @@ static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,
 {
 	struct intel_svm *svm = container_of(mn, struct intel_svm, notifier);
 
+	if (start == 0 && end == -1UL) {
+		intel_flush_svm_all(svm);
+		return;
+	}
+
 	intel_flush_svm_range(svm, start,
 			      (end - start + PAGE_SIZE - 1) >> VTD_PAGE_SHIFT, 0);
 }
@@ -290,21 +316,22 @@ out:
 }
 
 static int intel_svm_bind_mm(struct intel_iommu *iommu, struct device *dev,
-			     struct mm_struct *mm)
+			     struct iommu_domain *domain, ioasid_t pasid)
 {
 	struct device_domain_info *info = dev_iommu_priv_get(dev);
+	struct mm_struct *mm = domain->mm;
 	struct intel_svm_dev *sdev;
 	struct intel_svm *svm;
 	unsigned long sflags;
 	int ret = 0;
 
-	svm = pasid_private_find(mm->pasid);
+	svm = pasid_private_find(pasid);
 	if (!svm) {
 		svm = kzalloc(sizeof(*svm), GFP_KERNEL);
 		if (!svm)
 			return -ENOMEM;
 
-		svm->pasid = mm->pasid;
+		svm->pasid = pasid;
 		svm->mm = mm;
 		INIT_LIST_HEAD_RCU(&svm->devs);
 
@@ -342,7 +369,7 @@ static int intel_svm_bind_mm(struct intel_iommu *iommu, struct device *dev,
 
 	/* Setup the pasid table: */
 	sflags = cpu_feature_enabled(X86_FEATURE_LA57) ? PASID_FLAG_FL5LP : 0;
-	ret = intel_pasid_setup_first_level(iommu, dev, mm->pgd, mm->pasid,
+	ret = intel_pasid_setup_first_level(iommu, dev, mm->pgd, pasid,
 					    FLPT_DEFAULT_DID, sflags);
 	if (ret)
 		goto free_sdev;
@@ -356,7 +383,7 @@ free_sdev:
 free_svm:
 	if (list_empty(&svm->devs)) {
 		mmu_notifier_unregister(&svm->notifier, mm);
-		pasid_private_remove(mm->pasid);
+		pasid_private_remove(pasid);
 		kfree(svm);
 	}
 
@@ -366,14 +393,9 @@ free_svm:
 void intel_svm_remove_dev_pasid(struct device *dev, u32 pasid)
 {
 	struct intel_svm_dev *sdev;
-	struct intel_iommu *iommu;
 	struct intel_svm *svm;
 	struct mm_struct *mm;
 
-	iommu = device_to_iommu(dev, NULL, NULL);
-	if (!iommu)
-		return;
-
 	if (pasid_to_svm_sdev(dev, pasid, &svm, &sdev))
 		return;
 	mm = svm->mm;
@@ -724,25 +746,16 @@ int intel_svm_page_response(struct device *dev,
 			    struct iommu_fault_event *evt,
 			    struct iommu_page_response *msg)
 {
+	struct device_domain_info *info = dev_iommu_priv_get(dev);
+	struct intel_iommu *iommu = info->iommu;
+	u8 bus = info->bus, devfn = info->devfn;
 	struct iommu_fault_page_request *prm;
-	struct intel_iommu *iommu;
 	bool private_present;
 	bool pasid_present;
 	bool last_page;
-	u8 bus, devfn;
 	int ret = 0;
 	u16 sid;
 
-	if (!dev || !dev_is_pci(dev))
-		return -ENODEV;
-
-	iommu = device_to_iommu(dev, &bus, &devfn);
-	if (!iommu)
-		return -ENODEV;
-
-	if (!msg || !evt)
-		return -EINVAL;
-
 	prm = &evt->fault.prm;
 	sid = PCI_DEVID(bus, devfn);
 	pasid_present = prm->flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID;
@@ -796,9 +809,8 @@ static int intel_svm_set_dev_pasid(struct iommu_domain *domain,
 {
 	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct intel_iommu *iommu = info->iommu;
-	struct mm_struct *mm = domain->mm;
 
-	return intel_svm_bind_mm(iommu, dev, mm);
+	return intel_svm_bind_mm(iommu, dev, domain, pasid);
 }
 
 static void intel_svm_domain_free(struct iommu_domain *domain)
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 72dcdd468cf3..f7828a7aad41 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -188,20 +188,28 @@ static dma_addr_t __arm_lpae_dma_addr(void *pages)
 }
 
 static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp,
-				    struct io_pgtable_cfg *cfg)
+				    struct io_pgtable_cfg *cfg,
+				    void *cookie)
 {
 	struct device *dev = cfg->iommu_dev;
 	int order = get_order(size);
-	struct page *p;
 	dma_addr_t dma;
 	void *pages;
 
 	VM_BUG_ON((gfp & __GFP_HIGHMEM));
-	p = alloc_pages_node(dev_to_node(dev), gfp | __GFP_ZERO, order);
-	if (!p)
+
+	if (cfg->alloc) {
+		pages = cfg->alloc(cookie, size, gfp);
+	} else {
+		struct page *p;
+
+		p = alloc_pages_node(dev_to_node(dev), gfp | __GFP_ZERO, order);
+		pages = p ? page_address(p) : NULL;
+	}
+
+	if (!pages)
 		return NULL;
 
-	pages = page_address(p);
 	if (!cfg->coherent_walk) {
 		dma = dma_map_single(dev, pages, size, DMA_TO_DEVICE);
 		if (dma_mapping_error(dev, dma))
@@ -220,18 +228,28 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp,
 out_unmap:
 	dev_err(dev, "Cannot accommodate DMA translation for IOMMU page tables\n");
 	dma_unmap_single(dev, dma, size, DMA_TO_DEVICE);
+
 out_free:
-	__free_pages(p, order);
+	if (cfg->free)
+		cfg->free(cookie, pages, size);
+	else
+		free_pages((unsigned long)pages, order);
+
 	return NULL;
 }
 
 static void __arm_lpae_free_pages(void *pages, size_t size,
-				  struct io_pgtable_cfg *cfg)
+				  struct io_pgtable_cfg *cfg,
+				  void *cookie)
 {
 	if (!cfg->coherent_walk)
 		dma_unmap_single(cfg->iommu_dev, __arm_lpae_dma_addr(pages),
 				 size, DMA_TO_DEVICE);
-	free_pages((unsigned long)pages, get_order(size));
+
+	if (cfg->free)
+		cfg->free(cookie, pages, size);
+	else
+		free_pages((unsigned long)pages, get_order(size));
 }
 
 static void __arm_lpae_sync_pte(arm_lpae_iopte *ptep, int num_entries,
@@ -373,13 +391,13 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
 	/* Grab a pointer to the next level */
 	pte = READ_ONCE(*ptep);
 	if (!pte) {
-		cptep = __arm_lpae_alloc_pages(tblsz, gfp, cfg);
+		cptep = __arm_lpae_alloc_pages(tblsz, gfp, cfg, data->iop.cookie);
 		if (!cptep)
 			return -ENOMEM;
 
 		pte = arm_lpae_install_table(cptep, ptep, 0, data);
 		if (pte)
-			__arm_lpae_free_pages(cptep, tblsz, cfg);
+			__arm_lpae_free_pages(cptep, tblsz, cfg, data->iop.cookie);
 	} else if (!cfg->coherent_walk && !(pte & ARM_LPAE_PTE_SW_SYNC)) {
 		__arm_lpae_sync_pte(ptep, 1, cfg);
 	}
@@ -524,7 +542,7 @@ static void __arm_lpae_free_pgtable(struct arm_lpae_io_pgtable *data, int lvl,
 		__arm_lpae_free_pgtable(data, lvl + 1, iopte_deref(pte, data));
 	}
 
-	__arm_lpae_free_pages(start, table_size, &data->iop.cfg);
+	__arm_lpae_free_pages(start, table_size, &data->iop.cfg, data->iop.cookie);
 }
 
 static void arm_lpae_free_pgtable(struct io_pgtable *iop)
@@ -552,7 +570,7 @@ static size_t arm_lpae_split_blk_unmap(struct arm_lpae_io_pgtable *data,
 	if (WARN_ON(lvl == ARM_LPAE_MAX_LEVELS))
 		return 0;
 
-	tablep = __arm_lpae_alloc_pages(tablesz, GFP_ATOMIC, cfg);
+	tablep = __arm_lpae_alloc_pages(tablesz, GFP_ATOMIC, cfg, data->iop.cookie);
 	if (!tablep)
 		return 0; /* Bytes unmapped */
 
@@ -575,7 +593,7 @@ static size_t arm_lpae_split_blk_unmap(struct arm_lpae_io_pgtable *data,
 
 	pte = arm_lpae_install_table(tablep, ptep, blk_pte, data);
 	if (pte != blk_pte) {
-		__arm_lpae_free_pages(tablep, tablesz, cfg);
+		__arm_lpae_free_pages(tablep, tablesz, cfg, data->iop.cookie);
 		/*
 		 * We may race against someone unmapping another part of this
 		 * block, but anything else is invalid. We can't misinterpret
@@ -882,7 +900,7 @@ arm_64_lpae_alloc_pgtable_s1(struct io_pgtable_cfg *cfg, void *cookie)
 
 	/* Looking good; allocate a pgd */
 	data->pgd = __arm_lpae_alloc_pages(ARM_LPAE_PGD_SIZE(data),
-					   GFP_KERNEL, cfg);
+					   GFP_KERNEL, cfg, cookie);
 	if (!data->pgd)
 		goto out_free_data;
 
@@ -984,7 +1002,7 @@ arm_64_lpae_alloc_pgtable_s2(struct io_pgtable_cfg *cfg, void *cookie)
 
 	/* Allocate pgd pages */
 	data->pgd = __arm_lpae_alloc_pages(ARM_LPAE_PGD_SIZE(data),
-					   GFP_KERNEL, cfg);
+					   GFP_KERNEL, cfg, cookie);
 	if (!data->pgd)
 		goto out_free_data;
 
@@ -1059,7 +1077,7 @@ arm_mali_lpae_alloc_pgtable(struct io_pgtable_cfg *cfg, void *cookie)
 		 << ARM_LPAE_MAIR_ATTR_SHIFT(ARM_LPAE_MAIR_ATTR_IDX_DEV));
 
 	data->pgd = __arm_lpae_alloc_pages(ARM_LPAE_PGD_SIZE(data), GFP_KERNEL,
-					   cfg);
+					   cfg, cookie);
 	if (!data->pgd)
 		goto out_free_data;
 
@@ -1080,26 +1098,31 @@ out_free_data:
 }
 
 struct io_pgtable_init_fns io_pgtable_arm_64_lpae_s1_init_fns = {
+	.caps	= IO_PGTABLE_CAP_CUSTOM_ALLOCATOR,
 	.alloc	= arm_64_lpae_alloc_pgtable_s1,
 	.free	= arm_lpae_free_pgtable,
 };
 
 struct io_pgtable_init_fns io_pgtable_arm_64_lpae_s2_init_fns = {
+	.caps	= IO_PGTABLE_CAP_CUSTOM_ALLOCATOR,
 	.alloc	= arm_64_lpae_alloc_pgtable_s2,
 	.free	= arm_lpae_free_pgtable,
 };
 
 struct io_pgtable_init_fns io_pgtable_arm_32_lpae_s1_init_fns = {
+	.caps	= IO_PGTABLE_CAP_CUSTOM_ALLOCATOR,
 	.alloc	= arm_32_lpae_alloc_pgtable_s1,
 	.free	= arm_lpae_free_pgtable,
 };
 
 struct io_pgtable_init_fns io_pgtable_arm_32_lpae_s2_init_fns = {
+	.caps	= IO_PGTABLE_CAP_CUSTOM_ALLOCATOR,
 	.alloc	= arm_32_lpae_alloc_pgtable_s2,
 	.free	= arm_lpae_free_pgtable,
 };
 
 struct io_pgtable_init_fns io_pgtable_arm_mali_lpae_init_fns = {
+	.caps	= IO_PGTABLE_CAP_CUSTOM_ALLOCATOR,
 	.alloc	= arm_mali_lpae_alloc_pgtable,
 	.free	= arm_lpae_free_pgtable,
 };
diff --git a/drivers/iommu/io-pgtable.c b/drivers/iommu/io-pgtable.c
index b843fcd365d2..8841c1487f00 100644
--- a/drivers/iommu/io-pgtable.c
+++ b/drivers/iommu/io-pgtable.c
@@ -34,6 +34,26 @@ io_pgtable_init_table[IO_PGTABLE_NUM_FMTS] = {
 #endif
 };
 
+static int check_custom_allocator(enum io_pgtable_fmt fmt,
+				  struct io_pgtable_cfg *cfg)
+{
+	/* No custom allocator, no need to check the format. */
+	if (!cfg->alloc && !cfg->free)
+		return 0;
+
+	/* When passing a custom allocator, both the alloc and free
+	 * functions should be provided.
+	 */
+	if (!cfg->alloc || !cfg->free)
+		return -EINVAL;
+
+	/* Make sure the format supports custom allocators. */
+	if (io_pgtable_init_table[fmt]->caps & IO_PGTABLE_CAP_CUSTOM_ALLOCATOR)
+		return 0;
+
+	return -EINVAL;
+}
+
 struct io_pgtable_ops *alloc_io_pgtable_ops(enum io_pgtable_fmt fmt,
 					    struct io_pgtable_cfg *cfg,
 					    void *cookie)
@@ -44,6 +64,9 @@ struct io_pgtable_ops *alloc_io_pgtable_ops(enum io_pgtable_fmt fmt,
 	if (fmt >= IO_PGTABLE_NUM_FMTS)
 		return NULL;
 
+	if (check_custom_allocator(fmt, cfg))
+		return NULL;
+
 	fns = io_pgtable_init_table[fmt];
 	if (!fns)
 		return NULL;
diff --git a/drivers/iommu/iommu-sva.c b/drivers/iommu/iommu-sva.c
index b78671a8a914..c3fc9201d0be 100644
--- a/drivers/iommu/iommu-sva.c
+++ b/drivers/iommu/iommu-sva.c
@@ -12,32 +12,42 @@
 static DEFINE_MUTEX(iommu_sva_lock);
 
 /* Allocate a PASID for the mm within range (inclusive) */
-static int iommu_sva_alloc_pasid(struct mm_struct *mm, struct device *dev)
+static struct iommu_mm_data *iommu_alloc_mm_data(struct mm_struct *mm, struct device *dev)
 {
+	struct iommu_mm_data *iommu_mm;
 	ioasid_t pasid;
-	int ret = 0;
+
+	lockdep_assert_held(&iommu_sva_lock);
 
 	if (!arch_pgtable_dma_compat(mm))
-		return -EBUSY;
+		return ERR_PTR(-EBUSY);
 
-	mutex_lock(&iommu_sva_lock);
+	iommu_mm = mm->iommu_mm;
 	/* Is a PASID already associated with this mm? */
-	if (mm_valid_pasid(mm)) {
-		if (mm->pasid >= dev->iommu->max_pasids)
-			ret = -EOVERFLOW;
-		goto out;
+	if (iommu_mm) {
+		if (iommu_mm->pasid >= dev->iommu->max_pasids)
+			return ERR_PTR(-EOVERFLOW);
+		return iommu_mm;
 	}
 
+	iommu_mm = kzalloc(sizeof(struct iommu_mm_data), GFP_KERNEL);
+	if (!iommu_mm)
+		return ERR_PTR(-ENOMEM);
+
 	pasid = iommu_alloc_global_pasid(dev);
 	if (pasid == IOMMU_PASID_INVALID) {
-		ret = -ENOSPC;
-		goto out;
+		kfree(iommu_mm);
+		return ERR_PTR(-ENOSPC);
 	}
-	mm->pasid = pasid;
-	ret = 0;
-out:
-	mutex_unlock(&iommu_sva_lock);
-	return ret;
+	iommu_mm->pasid = pasid;
+	INIT_LIST_HEAD(&iommu_mm->sva_domains);
+	/*
+	 * Make sure the write to mm->iommu_mm is not reordered in front of
+	 * initialization to iommu_mm fields. If it does, readers may see a
+	 * valid iommu_mm with uninitialized values.
+	 */
+	smp_store_release(&mm->iommu_mm, iommu_mm);
+	return iommu_mm;
 }
 
 /**
@@ -58,57 +68,60 @@ out:
  */
 struct iommu_sva *iommu_sva_bind_device(struct device *dev, struct mm_struct *mm)
 {
+	struct iommu_mm_data *iommu_mm;
 	struct iommu_domain *domain;
 	struct iommu_sva *handle;
 	int ret;
 
+	mutex_lock(&iommu_sva_lock);
+
 	/* Allocate mm->pasid if necessary. */
-	ret = iommu_sva_alloc_pasid(mm, dev);
-	if (ret)
-		return ERR_PTR(ret);
+	iommu_mm = iommu_alloc_mm_data(mm, dev);
+	if (IS_ERR(iommu_mm)) {
+		ret = PTR_ERR(iommu_mm);
+		goto out_unlock;
+	}
 
 	handle = kzalloc(sizeof(*handle), GFP_KERNEL);
-	if (!handle)
-		return ERR_PTR(-ENOMEM);
-
-	mutex_lock(&iommu_sva_lock);
-	/* Search for an existing domain. */
-	domain = iommu_get_domain_for_dev_pasid(dev, mm->pasid,
-						IOMMU_DOMAIN_SVA);
-	if (IS_ERR(domain)) {
-		ret = PTR_ERR(domain);
+	if (!handle) {
+		ret = -ENOMEM;
 		goto out_unlock;
 	}
 
-	if (domain) {
-		domain->users++;
-		goto out;
+	/* Search for an existing domain. */
+	list_for_each_entry(domain, &mm->iommu_mm->sva_domains, next) {
+		ret = iommu_attach_device_pasid(domain, dev, iommu_mm->pasid);
+		if (!ret) {
+			domain->users++;
+			goto out;
+		}
 	}
 
 	/* Allocate a new domain and set it on device pasid. */
 	domain = iommu_sva_domain_alloc(dev, mm);
 	if (!domain) {
 		ret = -ENOMEM;
-		goto out_unlock;
+		goto out_free_handle;
 	}
 
-	ret = iommu_attach_device_pasid(domain, dev, mm->pasid);
+	ret = iommu_attach_device_pasid(domain, dev, iommu_mm->pasid);
 	if (ret)
 		goto out_free_domain;
 	domain->users = 1;
+	list_add(&domain->next, &mm->iommu_mm->sva_domains);
+
 out:
 	mutex_unlock(&iommu_sva_lock);
 	handle->dev = dev;
 	handle->domain = domain;
-
 	return handle;
 
 out_free_domain:
 	iommu_domain_free(domain);
+out_free_handle:
+	kfree(handle);
 out_unlock:
 	mutex_unlock(&iommu_sva_lock);
-	kfree(handle);
-
 	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(iommu_sva_bind_device);
@@ -124,12 +137,13 @@ EXPORT_SYMBOL_GPL(iommu_sva_bind_device);
 void iommu_sva_unbind_device(struct iommu_sva *handle)
 {
 	struct iommu_domain *domain = handle->domain;
-	ioasid_t pasid = domain->mm->pasid;
+	struct iommu_mm_data *iommu_mm = domain->mm->iommu_mm;
 	struct device *dev = handle->dev;
 
 	mutex_lock(&iommu_sva_lock);
+	iommu_detach_device_pasid(domain, dev, iommu_mm->pasid);
 	if (--domain->users == 0) {
-		iommu_detach_device_pasid(domain, dev, pasid);
+		list_del(&domain->next);
 		iommu_domain_free(domain);
 	}
 	mutex_unlock(&iommu_sva_lock);
@@ -141,7 +155,7 @@ u32 iommu_sva_get_pasid(struct iommu_sva *handle)
 {
 	struct iommu_domain *domain = handle->domain;
 
-	return domain->mm->pasid;
+	return mm_get_enqcmd_pasid(domain->mm);
 }
 EXPORT_SYMBOL_GPL(iommu_sva_get_pasid);
 
@@ -205,8 +219,11 @@ out_put_mm:
 
 void mm_pasid_drop(struct mm_struct *mm)
 {
-	if (likely(!mm_valid_pasid(mm)))
+	struct iommu_mm_data *iommu_mm = mm->iommu_mm;
+
+	if (!iommu_mm)
 		return;
 
-	iommu_free_global_pasid(mm->pasid);
+	iommu_free_global_pasid(iommu_mm->pasid);
+	kfree(iommu_mm);
 }
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index f17a1113f3d6..68e648b55767 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -148,7 +148,7 @@ struct iommu_group_attribute iommu_group_attr_##_name =		\
 static LIST_HEAD(iommu_device_list);
 static DEFINE_SPINLOCK(iommu_device_lock);
 
-static struct bus_type * const iommu_buses[] = {
+static const struct bus_type * const iommu_buses[] = {
 	&platform_bus_type,
 #ifdef CONFIG_PCI
 	&pci_bus_type,
@@ -257,13 +257,6 @@ int iommu_device_register(struct iommu_device *iommu,
 	/* We need to be able to take module references appropriately */
 	if (WARN_ON(is_module_address((unsigned long)ops) && !ops->owner))
 		return -EINVAL;
-	/*
-	 * Temporarily enforce global restriction to a single driver. This was
-	 * already the de-facto behaviour, since any possible combination of
-	 * existing drivers would compete for at least the PCI or platform bus.
-	 */
-	if (iommu_buses[0]->iommu_ops && iommu_buses[0]->iommu_ops != ops)
-		return -EBUSY;
 
 	iommu->ops = ops;
 	if (hwdev)
@@ -273,10 +266,8 @@ int iommu_device_register(struct iommu_device *iommu,
 	list_add_tail(&iommu->list, &iommu_device_list);
 	spin_unlock(&iommu_device_lock);
 
-	for (int i = 0; i < ARRAY_SIZE(iommu_buses) && !err; i++) {
-		iommu_buses[i]->iommu_ops = ops;
+	for (int i = 0; i < ARRAY_SIZE(iommu_buses) && !err; i++)
 		err = bus_iommu_probe(iommu_buses[i]);
-	}
 	if (err)
 		iommu_device_unregister(iommu);
 	return err;
@@ -329,7 +320,6 @@ int iommu_device_register_bus(struct iommu_device *iommu,
 	list_add_tail(&iommu->list, &iommu_device_list);
 	spin_unlock(&iommu_device_lock);
 
-	bus->iommu_ops = ops;
 	err = bus_iommu_probe(bus);
 	if (err) {
 		iommu_device_unregister_bus(iommu, bus, nb);
@@ -344,6 +334,8 @@ static struct dev_iommu *dev_iommu_get(struct device *dev)
 {
 	struct dev_iommu *param = dev->iommu;
 
+	lockdep_assert_held(&iommu_probe_device_lock);
+
 	if (param)
 		return param;
 
@@ -368,6 +360,15 @@ static void dev_iommu_free(struct device *dev)
 	kfree(param);
 }
 
+/*
+ * Internal equivalent of device_iommu_mapped() for when we care that a device
+ * actually has API ops, and don't want false positives from VFIO-only groups.
+ */
+static bool dev_has_iommu(struct device *dev)
+{
+	return dev->iommu && dev->iommu->iommu_dev;
+}
+
 static u32 dev_iommu_get_max_pasids(struct device *dev)
 {
 	u32 max_pasids = 0, bits = 0;
@@ -386,6 +387,15 @@ static u32 dev_iommu_get_max_pasids(struct device *dev)
 	return min_t(u32, max_pasids, dev->iommu->iommu_dev->max_pasids);
 }
 
+void dev_iommu_priv_set(struct device *dev, void *priv)
+{
+	/* FSL_PAMU does something weird */
+	if (!IS_ENABLED(CONFIG_FSL_PAMU))
+		lockdep_assert_held(&iommu_probe_device_lock);
+	dev->iommu->priv = priv;
+}
+EXPORT_SYMBOL_GPL(dev_iommu_priv_set);
+
 /*
  * Init the dev->iommu and dev->iommu_group in the struct device and get the
  * driver probed
@@ -485,14 +495,30 @@ static void iommu_deinit_device(struct device *dev)
 	dev_iommu_free(dev);
 }
 
+DEFINE_MUTEX(iommu_probe_device_lock);
+
 static int __iommu_probe_device(struct device *dev, struct list_head *group_list)
 {
-	const struct iommu_ops *ops = dev->bus->iommu_ops;
+	const struct iommu_ops *ops;
+	struct iommu_fwspec *fwspec;
 	struct iommu_group *group;
-	static DEFINE_MUTEX(iommu_probe_device_lock);
 	struct group_device *gdev;
 	int ret;
 
+	/*
+	 * For FDT-based systems and ACPI IORT/VIOT, drivers register IOMMU
+	 * instances with non-NULL fwnodes, and client devices should have been
+	 * identified with a fwspec by this point. Otherwise, we can currently
+	 * assume that only one of Intel, AMD, s390, PAMU or legacy SMMUv2 can
+	 * be present, and that any of their registered instances has suitable
+	 * ops for probing, and thus cheekily co-opt the same mechanism.
+	 */
+	fwspec = dev_iommu_fwspec_get(dev);
+	if (fwspec && fwspec->ops)
+		ops = fwspec->ops;
+	else
+		ops = iommu_ops_from_fwnode(NULL);
+
 	if (!ops)
 		return -ENODEV;
 	/*
@@ -502,17 +528,15 @@ static int __iommu_probe_device(struct device *dev, struct list_head *group_list
 	 * probably be able to use device_lock() here to minimise the scope,
 	 * but for now enforcing a simple global ordering is fine.
 	 */
-	mutex_lock(&iommu_probe_device_lock);
+	lockdep_assert_held(&iommu_probe_device_lock);
 
 	/* Device is probed already if in a group */
-	if (dev->iommu_group) {
-		ret = 0;
-		goto out_unlock;
-	}
+	if (dev->iommu_group)
+		return 0;
 
 	ret = iommu_init_device(dev, ops);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	group = dev->iommu_group;
 	gdev = iommu_group_alloc_device(group, dev);
@@ -548,7 +572,6 @@ static int __iommu_probe_device(struct device *dev, struct list_head *group_list
 			list_add_tail(&group->entry, group_list);
 	}
 	mutex_unlock(&group->mutex);
-	mutex_unlock(&iommu_probe_device_lock);
 
 	if (dev_is_pci(dev))
 		iommu_dma_set_pci_32bit_workaround(dev);
@@ -562,8 +585,6 @@ err_put_group:
 	iommu_deinit_device(dev);
 	mutex_unlock(&group->mutex);
 	iommu_group_put(group);
-out_unlock:
-	mutex_unlock(&iommu_probe_device_lock);
 
 	return ret;
 }
@@ -573,7 +594,9 @@ int iommu_probe_device(struct device *dev)
 	const struct iommu_ops *ops;
 	int ret;
 
+	mutex_lock(&iommu_probe_device_lock);
 	ret = __iommu_probe_device(dev, NULL);
+	mutex_unlock(&iommu_probe_device_lock);
 	if (ret)
 		return ret;
 
@@ -620,7 +643,7 @@ static void __iommu_group_remove_device(struct device *dev)
 
 		list_del(&device->list);
 		__iommu_group_free_device(group, device);
-		if (dev->iommu && dev->iommu->iommu_dev)
+		if (dev_has_iommu(dev))
 			iommu_deinit_device(dev);
 		else
 			dev->iommu_group = NULL;
@@ -819,7 +842,7 @@ int iommu_get_group_resv_regions(struct iommu_group *group,
 		 * Non-API groups still expose reserved_regions in sysfs,
 		 * so filter out calls that get here that way.
 		 */
-		if (!device->dev->iommu)
+		if (!dev_has_iommu(device->dev))
 			break;
 
 		INIT_LIST_HEAD(&dev_resv_regions);
@@ -1225,6 +1248,12 @@ void iommu_group_remove_device(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(iommu_group_remove_device);
 
+static struct device *iommu_group_first_dev(struct iommu_group *group)
+{
+	lockdep_assert_held(&group->mutex);
+	return list_first_entry(&group->devices, struct group_device, list)->dev;
+}
+
 /**
  * iommu_group_for_each_dev - iterate over each device in the group
  * @group: the group
@@ -1753,30 +1782,13 @@ __iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
 }
 
 /*
- * Returns the iommu_ops for the devices in an iommu group.
- *
- * It is assumed that all devices in an iommu group are managed by a single
- * IOMMU unit. Therefore, this returns the dev_iommu_ops of the first device
- * in the group.
- */
-static const struct iommu_ops *group_iommu_ops(struct iommu_group *group)
-{
-	struct group_device *device =
-		list_first_entry(&group->devices, struct group_device, list);
-
-	lockdep_assert_held(&group->mutex);
-
-	return dev_iommu_ops(device->dev);
-}
-
-/*
  * req_type of 0 means "auto" which means to select a domain based on
  * iommu_def_domain_type or what the driver actually supports.
  */
 static struct iommu_domain *
 iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
 {
-	const struct iommu_ops *ops = group_iommu_ops(group);
+	const struct iommu_ops *ops = dev_iommu_ops(iommu_group_first_dev(group));
 	struct iommu_domain *dom;
 
 	lockdep_assert_held(&group->mutex);
@@ -1788,7 +1800,7 @@ iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
 	 */
 	if (ops->default_domain) {
 		if (req_type)
-			return NULL;
+			return ERR_PTR(-EINVAL);
 		return ops->default_domain;
 	}
 
@@ -1797,15 +1809,15 @@ iommu_group_alloc_default_domain(struct iommu_group *group, int req_type)
 
 	/* The driver gave no guidance on what type to use, try the default */
 	dom = __iommu_group_alloc_default_domain(group, iommu_def_domain_type);
-	if (dom)
+	if (!IS_ERR(dom))
 		return dom;
 
 	/* Otherwise IDENTITY and DMA_FQ defaults will try DMA */
 	if (iommu_def_domain_type == IOMMU_DOMAIN_DMA)
-		return NULL;
+		return ERR_PTR(-EINVAL);
 	dom = __iommu_group_alloc_default_domain(group, IOMMU_DOMAIN_DMA);
-	if (!dom)
-		return NULL;
+	if (IS_ERR(dom))
+		return dom;
 
 	pr_warn("Failed to allocate default IOMMU domain of type %u for group %s - Falling back to IOMMU_DOMAIN_DMA",
 		iommu_def_domain_type, group->name);
@@ -1822,7 +1834,9 @@ static int probe_iommu_group(struct device *dev, void *data)
 	struct list_head *group_list = data;
 	int ret;
 
+	mutex_lock(&iommu_probe_device_lock);
 	ret = __iommu_probe_device(dev, group_list);
+	mutex_unlock(&iommu_probe_device_lock);
 	if (ret == -ENODEV)
 		ret = 0;
 
@@ -1854,7 +1868,7 @@ static int iommu_bus_notifier(struct notifier_block *nb,
 static int iommu_get_def_domain_type(struct iommu_group *group,
 				     struct device *dev, int cur_type)
 {
-	const struct iommu_ops *ops = group_iommu_ops(group);
+	const struct iommu_ops *ops = dev_iommu_ops(dev);
 	int type;
 
 	if (!ops->def_domain_type)
@@ -2003,9 +2017,28 @@ int bus_iommu_probe(const struct bus_type *bus)
 	return 0;
 }
 
+/**
+ * iommu_present() - make platform-specific assumptions about an IOMMU
+ * @bus: bus to check
+ *
+ * Do not use this function. You want device_iommu_mapped() instead.
+ *
+ * Return: true if some IOMMU is present and aware of devices on the given bus;
+ * in general it may not be the only IOMMU, and it may not have anything to do
+ * with whatever device you are ultimately interested in.
+ */
 bool iommu_present(const struct bus_type *bus)
 {
-	return bus->iommu_ops != NULL;
+	bool ret = false;
+
+	for (int i = 0; i < ARRAY_SIZE(iommu_buses); i++) {
+		if (iommu_buses[i] == bus) {
+			spin_lock(&iommu_device_lock);
+			ret = !list_empty(&iommu_device_list);
+			spin_unlock(&iommu_device_lock);
+		}
+	}
+	return ret;
 }
 EXPORT_SYMBOL_GPL(iommu_present);
 
@@ -2021,7 +2054,7 @@ bool device_iommu_capable(struct device *dev, enum iommu_cap cap)
 {
 	const struct iommu_ops *ops;
 
-	if (!dev->iommu || !dev->iommu->iommu_dev)
+	if (!dev_has_iommu(dev))
 		return false;
 
 	ops = dev_iommu_ops(dev);
@@ -2094,12 +2127,20 @@ static struct iommu_domain *__iommu_domain_alloc(const struct iommu_ops *ops,
 	else if (ops->domain_alloc)
 		domain = ops->domain_alloc(alloc_type);
 	else
-		return NULL;
+		return ERR_PTR(-EOPNOTSUPP);
 
+	/*
+	 * Many domain_alloc ops now return ERR_PTR, make things easier for the
+	 * driver by accepting ERR_PTR from all domain_alloc ops instead of
+	 * having two rules.
+	 */
+	if (IS_ERR(domain))
+		return domain;
 	if (!domain)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	domain->type = type;
+	domain->owner = ops;
 	/*
 	 * If not already set, assume all sizes by default; the driver
 	 * may override this later
@@ -2110,9 +2151,14 @@ static struct iommu_domain *__iommu_domain_alloc(const struct iommu_ops *ops,
 	if (!domain->ops)
 		domain->ops = ops->default_domain_ops;
 
-	if (iommu_is_dma_domain(domain) && iommu_get_dma_cookie(domain)) {
-		iommu_domain_free(domain);
-		domain = NULL;
+	if (iommu_is_dma_domain(domain)) {
+		int rc;
+
+		rc = iommu_get_dma_cookie(domain);
+		if (rc) {
+			iommu_domain_free(domain);
+			return ERR_PTR(rc);
+		}
 	}
 	return domain;
 }
@@ -2120,19 +2166,40 @@ static struct iommu_domain *__iommu_domain_alloc(const struct iommu_ops *ops,
 static struct iommu_domain *
 __iommu_group_domain_alloc(struct iommu_group *group, unsigned int type)
 {
-	struct device *dev =
-		list_first_entry(&group->devices, struct group_device, list)
-			->dev;
+	struct device *dev = iommu_group_first_dev(group);
 
-	return __iommu_domain_alloc(group_iommu_ops(group), dev, type);
+	return __iommu_domain_alloc(dev_iommu_ops(dev), dev, type);
+}
+
+static int __iommu_domain_alloc_dev(struct device *dev, void *data)
+{
+	const struct iommu_ops **ops = data;
+
+	if (!dev_has_iommu(dev))
+		return 0;
+
+	if (WARN_ONCE(*ops && *ops != dev_iommu_ops(dev),
+		      "Multiple IOMMU drivers present for bus %s, which the public IOMMU API can't fully support yet. You will still need to disable one or more for this to work, sorry!\n",
+		      dev_bus_name(dev)))
+		return -EBUSY;
+
+	*ops = dev_iommu_ops(dev);
+	return 0;
 }
 
 struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus)
 {
-	if (bus == NULL || bus->iommu_ops == NULL)
+	const struct iommu_ops *ops = NULL;
+	int err = bus_for_each_dev(bus, NULL, &ops, __iommu_domain_alloc_dev);
+	struct iommu_domain *domain;
+
+	if (err || !ops)
+		return NULL;
+
+	domain = __iommu_domain_alloc(ops, NULL, IOMMU_DOMAIN_UNMANAGED);
+	if (IS_ERR(domain))
 		return NULL;
-	return __iommu_domain_alloc(bus->iommu_ops, NULL,
-				    IOMMU_DOMAIN_UNMANAGED);
+	return domain;
 }
 EXPORT_SYMBOL_GPL(iommu_domain_alloc);
 
@@ -2267,10 +2334,16 @@ struct iommu_domain *iommu_get_dma_domain(struct device *dev)
 static int __iommu_attach_group(struct iommu_domain *domain,
 				struct iommu_group *group)
 {
+	struct device *dev;
+
 	if (group->domain && group->domain != group->default_domain &&
 	    group->domain != group->blocking_domain)
 		return -EBUSY;
 
+	dev = iommu_group_first_dev(group);
+	if (!dev_has_iommu(dev) || dev_iommu_ops(dev) != domain->owner)
+		return -EINVAL;
+
 	return __iommu_group_set_domain(group, domain);
 }
 
@@ -2987,8 +3060,8 @@ EXPORT_SYMBOL_GPL(iommu_fwspec_add_ids);
  */
 int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features feat)
 {
-	if (dev->iommu && dev->iommu->iommu_dev) {
-		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;
+	if (dev_has_iommu(dev)) {
+		const struct iommu_ops *ops = dev_iommu_ops(dev);
 
 		if (ops->dev_enable_feat)
 			return ops->dev_enable_feat(dev, feat);
@@ -3003,8 +3076,8 @@ EXPORT_SYMBOL_GPL(iommu_dev_enable_feature);
  */
 int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features feat)
 {
-	if (dev->iommu && dev->iommu->iommu_dev) {
-		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;
+	if (dev_has_iommu(dev)) {
+		const struct iommu_ops *ops = dev_iommu_ops(dev);
 
 		if (ops->dev_disable_feat)
 			return ops->dev_disable_feat(dev, feat);
@@ -3041,8 +3114,8 @@ static int iommu_setup_default_domain(struct iommu_group *group,
 		return -EINVAL;
 
 	dom = iommu_group_alloc_default_domain(group, req_type);
-	if (!dom)
-		return -ENODEV;
+	if (IS_ERR(dom))
+		return PTR_ERR(dom);
 
 	if (group->default_domain == dom)
 		return 0;
@@ -3243,21 +3316,23 @@ void iommu_device_unuse_default_domain(struct device *dev)
 
 static int __iommu_group_alloc_blocking_domain(struct iommu_group *group)
 {
+	struct iommu_domain *domain;
+
 	if (group->blocking_domain)
 		return 0;
 
-	group->blocking_domain =
-		__iommu_group_domain_alloc(group, IOMMU_DOMAIN_BLOCKED);
-	if (!group->blocking_domain) {
+	domain = __iommu_group_domain_alloc(group, IOMMU_DOMAIN_BLOCKED);
+	if (IS_ERR(domain)) {
 		/*
 		 * For drivers that do not yet understand IOMMU_DOMAIN_BLOCKED
 		 * create an empty domain instead.
 		 */
-		group->blocking_domain = __iommu_group_domain_alloc(
-			group, IOMMU_DOMAIN_UNMANAGED);
-		if (!group->blocking_domain)
-			return -EINVAL;
+		domain = __iommu_group_domain_alloc(group,
+						    IOMMU_DOMAIN_UNMANAGED);
+		if (IS_ERR(domain))
+			return PTR_ERR(domain);
 	}
+	group->blocking_domain = domain;
 	return 0;
 }
 
@@ -3462,6 +3537,9 @@ int iommu_attach_device_pasid(struct iommu_domain *domain,
 	if (!group)
 		return -ENODEV;
 
+	if (!dev_has_iommu(dev) || dev_iommu_ops(dev) != domain->owner)
+		return -EINVAL;
+
 	mutex_lock(&group->mutex);
 	curr = xa_cmpxchg(&group->pasid_array, pasid, NULL, domain, GFP_KERNEL);
 	if (curr) {
@@ -3550,6 +3628,7 @@ struct iommu_domain *iommu_sva_domain_alloc(struct device *dev,
 	domain->type = IOMMU_DOMAIN_SVA;
 	mmgrab(mm);
 	domain->mm = mm;
+	domain->owner = ops;
 	domain->iopf_handler = iommu_sva_handle_iopf;
 	domain->fault_data = mm;
 
diff --git a/drivers/iommu/iommufd/device.c b/drivers/iommu/iommufd/device.c
index 59d3a07300d9..873630c111c1 100644
--- a/drivers/iommu/iommufd/device.c
+++ b/drivers/iommu/iommufd/device.c
@@ -571,7 +571,7 @@ iommufd_device_auto_get_domain(struct iommufd_device *idev,
 			continue;
 		destroy_hwpt = (*do_attach)(idev, hwpt);
 		if (IS_ERR(destroy_hwpt)) {
-			iommufd_put_object(&hwpt->obj);
+			iommufd_put_object(idev->ictx, &hwpt->obj);
 			/*
 			 * -EINVAL means the domain is incompatible with the
 			 * device. Other error codes should propagate to
@@ -583,7 +583,7 @@ iommufd_device_auto_get_domain(struct iommufd_device *idev,
 			goto out_unlock;
 		}
 		*pt_id = hwpt->obj.id;
-		iommufd_put_object(&hwpt->obj);
+		iommufd_put_object(idev->ictx, &hwpt->obj);
 		goto out_unlock;
 	}
 
@@ -652,7 +652,7 @@ static int iommufd_device_change_pt(struct iommufd_device *idev, u32 *pt_id,
 		destroy_hwpt = ERR_PTR(-EINVAL);
 		goto out_put_pt_obj;
 	}
-	iommufd_put_object(pt_obj);
+	iommufd_put_object(idev->ictx, pt_obj);
 
 	/* This destruction has to be after we unlock everything */
 	if (destroy_hwpt)
@@ -660,7 +660,7 @@ static int iommufd_device_change_pt(struct iommufd_device *idev, u32 *pt_id,
 	return 0;
 
 out_put_pt_obj:
-	iommufd_put_object(pt_obj);
+	iommufd_put_object(idev->ictx, pt_obj);
 	return PTR_ERR(destroy_hwpt);
 }
 
@@ -792,7 +792,7 @@ static int iommufd_access_change_ioas_id(struct iommufd_access *access, u32 id)
 	if (IS_ERR(ioas))
 		return PTR_ERR(ioas);
 	rc = iommufd_access_change_ioas(access, ioas);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(access->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -941,7 +941,7 @@ void iommufd_access_notify_unmap(struct io_pagetable *iopt, unsigned long iova,
 
 		access->ops->unmap(access->data, iova, length);
 
-		iommufd_put_object(&access->obj);
+		iommufd_put_object(access->ictx, &access->obj);
 		xa_lock(&ioas->iopt.access_list);
 	}
 	xa_unlock(&ioas->iopt.access_list);
@@ -1243,6 +1243,6 @@ int iommufd_get_hw_info(struct iommufd_ucmd *ucmd)
 out_free:
 	kfree(data);
 out_put:
-	iommufd_put_object(&idev->obj);
+	iommufd_put_object(ucmd->ictx, &idev->obj);
 	return rc;
 }
diff --git a/drivers/iommu/iommufd/hw_pagetable.c b/drivers/iommu/iommufd/hw_pagetable.c
index 2abbeafdbd22..3f3f1fa1a0a9 100644
--- a/drivers/iommu/iommufd/hw_pagetable.c
+++ b/drivers/iommu/iommufd/hw_pagetable.c
@@ -135,6 +135,7 @@ iommufd_hwpt_paging_alloc(struct iommufd_ctx *ictx, struct iommufd_ioas *ioas,
 			hwpt->domain = NULL;
 			goto out_abort;
 		}
+		hwpt->domain->owner = ops;
 	} else {
 		hwpt->domain = iommu_domain_alloc(idev->dev->bus);
 		if (!hwpt->domain) {
@@ -233,6 +234,7 @@ iommufd_hwpt_nested_alloc(struct iommufd_ctx *ictx,
 		hwpt->domain = NULL;
 		goto out_abort;
 	}
+	hwpt->domain->owner = ops;
 
 	if (WARN_ON_ONCE(hwpt->domain->type != IOMMU_DOMAIN_NESTED)) {
 		rc = -EINVAL;
@@ -318,9 +320,9 @@ out_unlock:
 	if (ioas)
 		mutex_unlock(&ioas->mutex);
 out_put_pt:
-	iommufd_put_object(pt_obj);
+	iommufd_put_object(ucmd->ictx, pt_obj);
 out_put_idev:
-	iommufd_put_object(&idev->obj);
+	iommufd_put_object(ucmd->ictx, &idev->obj);
 	return rc;
 }
 
@@ -345,7 +347,7 @@ int iommufd_hwpt_set_dirty_tracking(struct iommufd_ucmd *ucmd)
 	rc = iopt_set_dirty_tracking(&ioas->iopt, hwpt_paging->common.domain,
 				     enable);
 
-	iommufd_put_object(&hwpt_paging->common.obj);
+	iommufd_put_object(ucmd->ictx, &hwpt_paging->common.obj);
 	return rc;
 }
 
@@ -368,6 +370,47 @@ int iommufd_hwpt_get_dirty_bitmap(struct iommufd_ucmd *ucmd)
 	rc = iopt_read_and_clear_dirty_data(
 		&ioas->iopt, hwpt_paging->common.domain, cmd->flags, cmd);
 
-	iommufd_put_object(&hwpt_paging->common.obj);
+	iommufd_put_object(ucmd->ictx, &hwpt_paging->common.obj);
+	return rc;
+}
+
+int iommufd_hwpt_invalidate(struct iommufd_ucmd *ucmd)
+{
+	struct iommu_hwpt_invalidate *cmd = ucmd->cmd;
+	struct iommu_user_data_array data_array = {
+		.type = cmd->data_type,
+		.uptr = u64_to_user_ptr(cmd->data_uptr),
+		.entry_len = cmd->entry_len,
+		.entry_num = cmd->entry_num,
+	};
+	struct iommufd_hw_pagetable *hwpt;
+	u32 done_num = 0;
+	int rc;
+
+	if (cmd->__reserved) {
+		rc = -EOPNOTSUPP;
+		goto out;
+	}
+
+	if (cmd->entry_num && (!cmd->data_uptr || !cmd->entry_len)) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+	hwpt = iommufd_get_hwpt_nested(ucmd, cmd->hwpt_id);
+	if (IS_ERR(hwpt)) {
+		rc = PTR_ERR(hwpt);
+		goto out;
+	}
+
+	rc = hwpt->domain->ops->cache_invalidate_user(hwpt->domain,
+						      &data_array);
+	done_num = data_array.entry_num;
+
+	iommufd_put_object(ucmd->ictx, &hwpt->obj);
+out:
+	cmd->entry_num = done_num;
+	if (iommufd_ucmd_respond(ucmd, sizeof(*cmd)))
+		return -EFAULT;
 	return rc;
 }
diff --git a/drivers/iommu/iommufd/ioas.c b/drivers/iommu/iommufd/ioas.c
index d5624577f79f..742248276548 100644
--- a/drivers/iommu/iommufd/ioas.c
+++ b/drivers/iommu/iommufd/ioas.c
@@ -105,7 +105,7 @@ int iommufd_ioas_iova_ranges(struct iommufd_ucmd *ucmd)
 		rc = -EMSGSIZE;
 out_put:
 	up_read(&ioas->iopt.iova_rwsem);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -175,7 +175,7 @@ out_free:
 		interval_tree_remove(node, &allowed_iova);
 		kfree(container_of(node, struct iopt_allowed, node));
 	}
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -228,7 +228,7 @@ int iommufd_ioas_map(struct iommufd_ucmd *ucmd)
 	cmd->iova = iova;
 	rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd));
 out_put:
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -258,7 +258,7 @@ int iommufd_ioas_copy(struct iommufd_ucmd *ucmd)
 		return PTR_ERR(src_ioas);
 	rc = iopt_get_pages(&src_ioas->iopt, cmd->src_iova, cmd->length,
 			    &pages_list);
-	iommufd_put_object(&src_ioas->obj);
+	iommufd_put_object(ucmd->ictx, &src_ioas->obj);
 	if (rc)
 		return rc;
 
@@ -279,7 +279,7 @@ int iommufd_ioas_copy(struct iommufd_ucmd *ucmd)
 	cmd->dst_iova = iova;
 	rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd));
 out_put_dst:
-	iommufd_put_object(&dst_ioas->obj);
+	iommufd_put_object(ucmd->ictx, &dst_ioas->obj);
 out_pages:
 	iopt_free_pages_list(&pages_list);
 	return rc;
@@ -315,7 +315,7 @@ int iommufd_ioas_unmap(struct iommufd_ucmd *ucmd)
 	rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd));
 
 out_put:
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -393,6 +393,6 @@ int iommufd_ioas_option(struct iommufd_ucmd *ucmd)
 		rc = -EOPNOTSUPP;
 	}
 
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
diff --git a/drivers/iommu/iommufd/iommufd_private.h b/drivers/iommu/iommufd/iommufd_private.h
index a74cfefffbc6..991f864d1f9b 100644
--- a/drivers/iommu/iommufd/iommufd_private.h
+++ b/drivers/iommu/iommufd/iommufd_private.h
@@ -21,6 +21,7 @@ struct iommufd_ctx {
 	struct file *file;
 	struct xarray objects;
 	struct xarray groups;
+	wait_queue_head_t destroy_wait;
 
 	u8 account_mode;
 	/* Compatibility with VFIO no iommu */
@@ -135,7 +136,7 @@ enum iommufd_object_type {
 
 /* Base struct for all objects with a userspace ID handle. */
 struct iommufd_object {
-	struct rw_semaphore destroy_rwsem;
+	refcount_t shortterm_users;
 	refcount_t users;
 	enum iommufd_object_type type;
 	unsigned int id;
@@ -143,10 +144,15 @@ struct iommufd_object {
 
 static inline bool iommufd_lock_obj(struct iommufd_object *obj)
 {
-	if (!down_read_trylock(&obj->destroy_rwsem))
+	if (!refcount_inc_not_zero(&obj->users))
 		return false;
-	if (!refcount_inc_not_zero(&obj->users)) {
-		up_read(&obj->destroy_rwsem);
+	if (!refcount_inc_not_zero(&obj->shortterm_users)) {
+		/*
+		 * If the caller doesn't already have a ref on obj this must be
+		 * called under the xa_lock. Otherwise the caller is holding a
+		 * ref on users. Thus it cannot be one before this decrement.
+		 */
+		refcount_dec(&obj->users);
 		return false;
 	}
 	return true;
@@ -154,10 +160,16 @@ static inline bool iommufd_lock_obj(struct iommufd_object *obj)
 
 struct iommufd_object *iommufd_get_object(struct iommufd_ctx *ictx, u32 id,
 					  enum iommufd_object_type type);
-static inline void iommufd_put_object(struct iommufd_object *obj)
+static inline void iommufd_put_object(struct iommufd_ctx *ictx,
+				      struct iommufd_object *obj)
 {
+	/*
+	 * Users first, then shortterm so that REMOVE_WAIT_SHORTTERM never sees
+	 * a spurious !0 users with a 0 shortterm_users.
+	 */
 	refcount_dec(&obj->users);
-	up_read(&obj->destroy_rwsem);
+	if (refcount_dec_and_test(&obj->shortterm_users))
+		wake_up_interruptible_all(&ictx->destroy_wait);
 }
 
 void iommufd_object_abort(struct iommufd_ctx *ictx, struct iommufd_object *obj);
@@ -165,17 +177,49 @@ void iommufd_object_abort_and_destroy(struct iommufd_ctx *ictx,
 				      struct iommufd_object *obj);
 void iommufd_object_finalize(struct iommufd_ctx *ictx,
 			     struct iommufd_object *obj);
-void __iommufd_object_destroy_user(struct iommufd_ctx *ictx,
-				   struct iommufd_object *obj, bool allow_fail);
+
+enum {
+	REMOVE_WAIT_SHORTTERM = 1,
+};
+int iommufd_object_remove(struct iommufd_ctx *ictx,
+			  struct iommufd_object *to_destroy, u32 id,
+			  unsigned int flags);
+
+/*
+ * The caller holds a users refcount and wants to destroy the object. At this
+ * point the caller has no shortterm_users reference and at least the xarray
+ * will be holding one.
+ */
 static inline void iommufd_object_destroy_user(struct iommufd_ctx *ictx,
 					       struct iommufd_object *obj)
 {
-	__iommufd_object_destroy_user(ictx, obj, false);
+	int ret;
+
+	ret = iommufd_object_remove(ictx, obj, obj->id, REMOVE_WAIT_SHORTTERM);
+
+	/*
+	 * If there is a bug and we couldn't destroy the object then we did put
+	 * back the caller's users refcount and will eventually try to free it
+	 * again during close.
+	 */
+	WARN_ON(ret);
 }
-static inline void iommufd_object_deref_user(struct iommufd_ctx *ictx,
-					     struct iommufd_object *obj)
+
+/*
+ * The HWPT allocated by autodomains is used in possibly many devices and
+ * is automatically destroyed when its refcount reaches zero.
+ *
+ * If userspace uses the HWPT manually, even for a short term, then it will
+ * disrupt this refcounting and the auto-free in the kernel will not work.
+ * Userspace that tries to use the automatically allocated HWPT must be careful
+ * to ensure that it is consistently destroyed, eg by not racing accesses
+ * and by not attaching an automatic HWPT to a device manually.
+ */
+static inline void
+iommufd_object_put_and_try_destroy(struct iommufd_ctx *ictx,
+				   struct iommufd_object *obj)
 {
-	__iommufd_object_destroy_user(ictx, obj, true);
+	iommufd_object_remove(ictx, obj, obj->id, 0);
 }
 
 struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx,
@@ -284,6 +328,15 @@ iommufd_get_hwpt_paging(struct iommufd_ucmd *ucmd, u32 id)
 					       IOMMUFD_OBJ_HWPT_PAGING),
 			    struct iommufd_hwpt_paging, common.obj);
 }
+
+static inline struct iommufd_hw_pagetable *
+iommufd_get_hwpt_nested(struct iommufd_ucmd *ucmd, u32 id)
+{
+	return container_of(iommufd_get_object(ucmd->ictx, id,
+					       IOMMUFD_OBJ_HWPT_NESTED),
+			    struct iommufd_hw_pagetable, obj);
+}
+
 int iommufd_hwpt_set_dirty_tracking(struct iommufd_ucmd *ucmd);
 int iommufd_hwpt_get_dirty_bitmap(struct iommufd_ucmd *ucmd);
 
@@ -301,6 +354,7 @@ void iommufd_hwpt_paging_abort(struct iommufd_object *obj);
 void iommufd_hwpt_nested_destroy(struct iommufd_object *obj);
 void iommufd_hwpt_nested_abort(struct iommufd_object *obj);
 int iommufd_hwpt_alloc(struct iommufd_ucmd *ucmd);
+int iommufd_hwpt_invalidate(struct iommufd_ucmd *ucmd);
 
 static inline void iommufd_hw_pagetable_put(struct iommufd_ctx *ictx,
 					    struct iommufd_hw_pagetable *hwpt)
@@ -311,7 +365,7 @@ static inline void iommufd_hw_pagetable_put(struct iommufd_ctx *ictx,
 		lockdep_assert_not_held(&hwpt_paging->ioas->mutex);
 
 		if (hwpt_paging->auto_domain) {
-			iommufd_object_deref_user(ictx, &hwpt->obj);
+			iommufd_object_put_and_try_destroy(ictx, &hwpt->obj);
 			return;
 		}
 	}
diff --git a/drivers/iommu/iommufd/iommufd_test.h b/drivers/iommu/iommufd/iommufd_test.h
index 7910fbe1962d..482d4059f5db 100644
--- a/drivers/iommu/iommufd/iommufd_test.h
+++ b/drivers/iommu/iommufd/iommufd_test.h
@@ -21,6 +21,7 @@ enum {
 	IOMMU_TEST_OP_ACCESS_REPLACE_IOAS,
 	IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS,
 	IOMMU_TEST_OP_DIRTY,
+	IOMMU_TEST_OP_MD_CHECK_IOTLB,
 };
 
 enum {
@@ -121,6 +122,10 @@ struct iommu_test_cmd {
 			__aligned_u64 uptr;
 			__aligned_u64 out_nr_dirty;
 		} dirty;
+		struct {
+			__u32 id;
+			__u32 iotlb;
+		} check_iotlb;
 	};
 	__u32 last;
 };
@@ -148,4 +153,22 @@ struct iommu_hwpt_selftest {
 	__u32 iotlb;
 };
 
+/* Should not be equal to any defined value in enum iommu_hwpt_invalidate_data_type */
+#define IOMMU_HWPT_INVALIDATE_DATA_SELFTEST 0xdeadbeef
+#define IOMMU_HWPT_INVALIDATE_DATA_SELFTEST_INVALID 0xdadbeef
+
+/**
+ * struct iommu_hwpt_invalidate_selftest - Invalidation data for Mock driver
+ *                                         (IOMMU_HWPT_INVALIDATE_DATA_SELFTEST)
+ * @flags: Invalidate flags
+ * @iotlb_id: Invalidate iotlb entry index
+ *
+ * If IOMMU_TEST_INVALIDATE_ALL is set in @flags, @iotlb_id will be ignored
+ */
+struct iommu_hwpt_invalidate_selftest {
+#define IOMMU_TEST_INVALIDATE_FLAG_ALL	(1 << 0)
+	__u32 flags;
+	__u32 iotlb_id;
+};
+
 #endif
diff --git a/drivers/iommu/iommufd/main.c b/drivers/iommu/iommufd/main.c
index 45b9d40773b1..39b32932c61e 100644
--- a/drivers/iommu/iommufd/main.c
+++ b/drivers/iommu/iommufd/main.c
@@ -33,7 +33,6 @@ struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx,
 					     size_t size,
 					     enum iommufd_object_type type)
 {
-	static struct lock_class_key obj_keys[IOMMUFD_OBJ_MAX];
 	struct iommufd_object *obj;
 	int rc;
 
@@ -41,15 +40,8 @@ struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx,
 	if (!obj)
 		return ERR_PTR(-ENOMEM);
 	obj->type = type;
-	/*
-	 * In most cases the destroy_rwsem is obtained with try so it doesn't
-	 * interact with lockdep, however on destroy we have to sleep. This
-	 * means if we have to destroy an object while holding a get on another
-	 * object it triggers lockdep. Using one locking class per object type
-	 * is a simple and reasonable way to avoid this.
-	 */
-	__init_rwsem(&obj->destroy_rwsem, "iommufd_object::destroy_rwsem",
-		     &obj_keys[type]);
+	/* Starts out bias'd by 1 until it is removed from the xarray */
+	refcount_set(&obj->shortterm_users, 1);
 	refcount_set(&obj->users, 1);
 
 	/*
@@ -129,92 +121,113 @@ struct iommufd_object *iommufd_get_object(struct iommufd_ctx *ictx, u32 id,
 	return obj;
 }
 
+static int iommufd_object_dec_wait_shortterm(struct iommufd_ctx *ictx,
+					     struct iommufd_object *to_destroy)
+{
+	if (refcount_dec_and_test(&to_destroy->shortterm_users))
+		return 0;
+
+	if (wait_event_timeout(ictx->destroy_wait,
+				refcount_read(&to_destroy->shortterm_users) ==
+					0,
+				msecs_to_jiffies(10000)))
+		return 0;
+
+	pr_crit("Time out waiting for iommufd object to become free\n");
+	refcount_inc(&to_destroy->shortterm_users);
+	return -EBUSY;
+}
+
 /*
  * Remove the given object id from the xarray if the only reference to the
- * object is held by the xarray. The caller must call ops destroy().
+ * object is held by the xarray.
  */
-static struct iommufd_object *iommufd_object_remove(struct iommufd_ctx *ictx,
-						    u32 id, bool extra_put)
+int iommufd_object_remove(struct iommufd_ctx *ictx,
+			  struct iommufd_object *to_destroy, u32 id,
+			  unsigned int flags)
 {
 	struct iommufd_object *obj;
 	XA_STATE(xas, &ictx->objects, id);
-
-	xa_lock(&ictx->objects);
-	obj = xas_load(&xas);
-	if (xa_is_zero(obj) || !obj) {
-		obj = ERR_PTR(-ENOENT);
-		goto out_xa;
-	}
+	bool zerod_shortterm = false;
+	int ret;
 
 	/*
-	 * If the caller is holding a ref on obj we put it here under the
-	 * spinlock.
+	 * The purpose of the shortterm_users is to ensure deterministic
+	 * destruction of objects used by external drivers and destroyed by this
+	 * function. Any temporary increment of the refcount must increment
+	 * shortterm_users, such as during ioctl execution.
 	 */
-	if (extra_put)
+	if (flags & REMOVE_WAIT_SHORTTERM) {
+		ret = iommufd_object_dec_wait_shortterm(ictx, to_destroy);
+		if (ret) {
+			/*
+			 * We have a bug. Put back the callers reference and
+			 * defer cleaning this object until close.
+			 */
+			refcount_dec(&to_destroy->users);
+			return ret;
+		}
+		zerod_shortterm = true;
+	}
+
+	xa_lock(&ictx->objects);
+	obj = xas_load(&xas);
+	if (to_destroy) {
+		/*
+		 * If the caller is holding a ref on obj we put it here under
+		 * the spinlock.
+		 */
 		refcount_dec(&obj->users);
 
+		if (WARN_ON(obj != to_destroy)) {
+			ret = -ENOENT;
+			goto err_xa;
+		}
+	} else if (xa_is_zero(obj) || !obj) {
+		ret = -ENOENT;
+		goto err_xa;
+	}
+
 	if (!refcount_dec_if_one(&obj->users)) {
-		obj = ERR_PTR(-EBUSY);
-		goto out_xa;
+		ret = -EBUSY;
+		goto err_xa;
 	}
 
 	xas_store(&xas, NULL);
 	if (ictx->vfio_ioas == container_of(obj, struct iommufd_ioas, obj))
 		ictx->vfio_ioas = NULL;
-
-out_xa:
 	xa_unlock(&ictx->objects);
 
-	/* The returned object reference count is zero */
-	return obj;
-}
-
-/*
- * The caller holds a users refcount and wants to destroy the object. Returns
- * true if the object was destroyed. In all cases the caller no longer has a
- * reference on obj.
- */
-void __iommufd_object_destroy_user(struct iommufd_ctx *ictx,
-				   struct iommufd_object *obj, bool allow_fail)
-{
-	struct iommufd_object *ret;
-
 	/*
-	 * The purpose of the destroy_rwsem is to ensure deterministic
-	 * destruction of objects used by external drivers and destroyed by this
-	 * function. Any temporary increment of the refcount must hold the read
-	 * side of this, such as during ioctl execution.
-	 */
-	down_write(&obj->destroy_rwsem);
-	ret = iommufd_object_remove(ictx, obj->id, true);
-	up_write(&obj->destroy_rwsem);
-
-	if (allow_fail && IS_ERR(ret))
-		return;
-
-	/*
-	 * If there is a bug and we couldn't destroy the object then we did put
-	 * back the caller's refcount and will eventually try to free it again
-	 * during close.
+	 * Since users is zero any positive users_shortterm must be racing
+	 * iommufd_put_object(), or we have a bug.
 	 */
-	if (WARN_ON(IS_ERR(ret)))
-		return;
+	if (!zerod_shortterm) {
+		ret = iommufd_object_dec_wait_shortterm(ictx, obj);
+		if (WARN_ON(ret))
+			return ret;
+	}
 
 	iommufd_object_ops[obj->type].destroy(obj);
 	kfree(obj);
+	return 0;
+
+err_xa:
+	if (zerod_shortterm) {
+		/* Restore the xarray owned reference */
+		refcount_set(&obj->shortterm_users, 1);
+	}
+	xa_unlock(&ictx->objects);
+
+	/* The returned object reference count is zero */
+	return ret;
 }
 
 static int iommufd_destroy(struct iommufd_ucmd *ucmd)
 {
 	struct iommu_destroy *cmd = ucmd->cmd;
-	struct iommufd_object *obj;
 
-	obj = iommufd_object_remove(ucmd->ictx, cmd->id, false);
-	if (IS_ERR(obj))
-		return PTR_ERR(obj);
-	iommufd_object_ops[obj->type].destroy(obj);
-	kfree(obj);
-	return 0;
+	return iommufd_object_remove(ucmd->ictx, NULL, cmd->id, 0);
 }
 
 static int iommufd_fops_open(struct inode *inode, struct file *filp)
@@ -238,6 +251,7 @@ static int iommufd_fops_open(struct inode *inode, struct file *filp)
 	xa_init_flags(&ictx->objects, XA_FLAGS_ALLOC1 | XA_FLAGS_ACCOUNT);
 	xa_init(&ictx->groups);
 	ictx->file = filp;
+	init_waitqueue_head(&ictx->destroy_wait);
 	filp->private_data = ictx;
 	return 0;
 }
@@ -308,6 +322,7 @@ union ucmd_buffer {
 	struct iommu_hw_info info;
 	struct iommu_hwpt_alloc hwpt;
 	struct iommu_hwpt_get_dirty_bitmap get_dirty_bitmap;
+	struct iommu_hwpt_invalidate cache;
 	struct iommu_hwpt_set_dirty_tracking set_dirty_tracking;
 	struct iommu_ioas_alloc alloc;
 	struct iommu_ioas_allow_iovas allow_iovas;
@@ -346,6 +361,8 @@ static const struct iommufd_ioctl_op iommufd_ioctl_ops[] = {
 		 __reserved),
 	IOCTL_OP(IOMMU_HWPT_GET_DIRTY_BITMAP, iommufd_hwpt_get_dirty_bitmap,
 		 struct iommu_hwpt_get_dirty_bitmap, data),
+	IOCTL_OP(IOMMU_HWPT_INVALIDATE, iommufd_hwpt_invalidate,
+		 struct iommu_hwpt_invalidate, __reserved),
 	IOCTL_OP(IOMMU_HWPT_SET_DIRTY_TRACKING, iommufd_hwpt_set_dirty_tracking,
 		 struct iommu_hwpt_set_dirty_tracking, __reserved),
 	IOCTL_OP(IOMMU_IOAS_ALLOC, iommufd_ioas_alloc_ioctl,
diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c
index 5d93434003d8..d9e9920c7eba 100644
--- a/drivers/iommu/iommufd/selftest.c
+++ b/drivers/iommu/iommufd/selftest.c
@@ -25,6 +25,19 @@ static struct iommu_domain_ops domain_nested_ops;
 
 size_t iommufd_test_memory_limit = 65536;
 
+struct mock_bus_type {
+	struct bus_type bus;
+	struct notifier_block nb;
+};
+
+static struct mock_bus_type iommufd_mock_bus_type = {
+	.bus = {
+		.name = "iommufd_mock",
+	},
+};
+
+static atomic_t mock_dev_num;
+
 enum {
 	MOCK_DIRTY_TRACK = 1,
 	MOCK_IO_PAGE_SIZE = PAGE_SIZE / 2,
@@ -86,7 +99,7 @@ void iommufd_test_syz_conv_iova_id(struct iommufd_ucmd *ucmd,
 	if (IS_ERR(ioas))
 		return;
 	*iova = iommufd_test_syz_conv_iova(&ioas->iopt, iova);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 }
 
 struct mock_iommu_domain {
@@ -437,6 +450,8 @@ static struct iommu_device mock_iommu_device = {
 
 static struct iommu_device *mock_probe_device(struct device *dev)
 {
+	if (dev->bus != &iommufd_mock_bus_type.bus)
+		return ERR_PTR(-ENODEV);
 	return &mock_iommu_device;
 }
 
@@ -473,9 +488,59 @@ static void mock_domain_free_nested(struct iommu_domain *domain)
 	kfree(mock_nested);
 }
 
+static int
+mock_domain_cache_invalidate_user(struct iommu_domain *domain,
+				  struct iommu_user_data_array *array)
+{
+	struct mock_iommu_domain_nested *mock_nested =
+		container_of(domain, struct mock_iommu_domain_nested, domain);
+	struct iommu_hwpt_invalidate_selftest inv;
+	u32 processed = 0;
+	int i = 0, j;
+	int rc = 0;
+
+	if (array->type != IOMMU_HWPT_INVALIDATE_DATA_SELFTEST) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+	for ( ; i < array->entry_num; i++) {
+		rc = iommu_copy_struct_from_user_array(&inv, array,
+						       IOMMU_HWPT_INVALIDATE_DATA_SELFTEST,
+						       i, iotlb_id);
+		if (rc)
+			break;
+
+		if (inv.flags & ~IOMMU_TEST_INVALIDATE_FLAG_ALL) {
+			rc = -EOPNOTSUPP;
+			break;
+		}
+
+		if (inv.iotlb_id > MOCK_NESTED_DOMAIN_IOTLB_ID_MAX) {
+			rc = -EINVAL;
+			break;
+		}
+
+		if (inv.flags & IOMMU_TEST_INVALIDATE_FLAG_ALL) {
+			/* Invalidate all mock iotlb entries and ignore iotlb_id */
+			for (j = 0; j < MOCK_NESTED_DOMAIN_IOTLB_NUM; j++)
+				mock_nested->iotlb[j] = 0;
+		} else {
+			mock_nested->iotlb[inv.iotlb_id] = 0;
+		}
+
+		processed++;
+	}
+
+out:
+	array->entry_num = processed;
+	return rc;
+}
+
 static struct iommu_domain_ops domain_nested_ops = {
 	.free = mock_domain_free_nested,
 	.attach_dev = mock_domain_nop_attach,
+	.cache_invalidate_user = mock_domain_cache_invalidate_user,
 };
 
 static inline struct iommufd_hw_pagetable *
@@ -500,7 +565,7 @@ get_md_pagetable(struct iommufd_ucmd *ucmd, u32 mockpt_id,
 		return hwpt;
 	if (hwpt->domain->type != IOMMU_DOMAIN_UNMANAGED ||
 	    hwpt->domain->ops != mock_ops.default_domain_ops) {
-		iommufd_put_object(&hwpt->obj);
+		iommufd_put_object(ucmd->ictx, &hwpt->obj);
 		return ERR_PTR(-EINVAL);
 	}
 	*mock = container_of(hwpt->domain, struct mock_iommu_domain, domain);
@@ -518,7 +583,7 @@ get_md_pagetable_nested(struct iommufd_ucmd *ucmd, u32 mockpt_id,
 		return hwpt;
 	if (hwpt->domain->type != IOMMU_DOMAIN_NESTED ||
 	    hwpt->domain->ops != &domain_nested_ops) {
-		iommufd_put_object(&hwpt->obj);
+		iommufd_put_object(ucmd->ictx, &hwpt->obj);
 		return ERR_PTR(-EINVAL);
 	}
 	*mock_nested = container_of(hwpt->domain,
@@ -526,19 +591,6 @@ get_md_pagetable_nested(struct iommufd_ucmd *ucmd, u32 mockpt_id,
 	return hwpt;
 }
 
-struct mock_bus_type {
-	struct bus_type bus;
-	struct notifier_block nb;
-};
-
-static struct mock_bus_type iommufd_mock_bus_type = {
-	.bus = {
-		.name = "iommufd_mock",
-	},
-};
-
-static atomic_t mock_dev_num;
-
 static void mock_dev_release(struct device *dev)
 {
 	struct mock_dev *mdev = container_of(dev, struct mock_dev, dev);
@@ -681,7 +733,7 @@ static int iommufd_test_mock_domain_replace(struct iommufd_ucmd *ucmd,
 	rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd));
 
 out_dev_obj:
-	iommufd_put_object(dev_obj);
+	iommufd_put_object(ucmd->ictx, dev_obj);
 	return rc;
 }
 
@@ -699,7 +751,7 @@ static int iommufd_test_add_reserved(struct iommufd_ucmd *ucmd,
 	down_write(&ioas->iopt.iova_rwsem);
 	rc = iopt_reserve_iova(&ioas->iopt, start, start + length - 1, NULL);
 	up_write(&ioas->iopt.iova_rwsem);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
 }
 
@@ -754,7 +806,7 @@ static int iommufd_test_md_check_pa(struct iommufd_ucmd *ucmd,
 	rc = 0;
 
 out_put:
-	iommufd_put_object(&hwpt->obj);
+	iommufd_put_object(ucmd->ictx, &hwpt->obj);
 	return rc;
 }
 
@@ -793,6 +845,28 @@ static int iommufd_test_md_check_refs(struct iommufd_ucmd *ucmd,
 	return 0;
 }
 
+static int iommufd_test_md_check_iotlb(struct iommufd_ucmd *ucmd,
+				       u32 mockpt_id, unsigned int iotlb_id,
+				       u32 iotlb)
+{
+	struct mock_iommu_domain_nested *mock_nested;
+	struct iommufd_hw_pagetable *hwpt;
+	int rc = 0;
+
+	hwpt = get_md_pagetable_nested(ucmd, mockpt_id, &mock_nested);
+	if (IS_ERR(hwpt))
+		return PTR_ERR(hwpt);
+
+	mock_nested = container_of(hwpt->domain,
+				   struct mock_iommu_domain_nested, domain);
+
+	if (iotlb_id > MOCK_NESTED_DOMAIN_IOTLB_ID_MAX ||
+	    mock_nested->iotlb[iotlb_id] != iotlb)
+		rc = -EINVAL;
+	iommufd_put_object(ucmd->ictx, &hwpt->obj);
+	return rc;
+}
+
 struct selftest_access {
 	struct iommufd_access *access;
 	struct file *file;
@@ -1233,7 +1307,7 @@ static int iommufd_test_dirty(struct iommufd_ucmd *ucmd, unsigned int mockpt_id,
 out_free:
 	kvfree(tmp);
 out_put:
-	iommufd_put_object(&hwpt->obj);
+	iommufd_put_object(ucmd->ictx, &hwpt->obj);
 	return rc;
 }
 
@@ -1274,6 +1348,10 @@ int iommufd_test(struct iommufd_ucmd *ucmd)
 		return iommufd_test_md_check_refs(
 			ucmd, u64_to_user_ptr(cmd->check_refs.uptr),
 			cmd->check_refs.length, cmd->check_refs.refs);
+	case IOMMU_TEST_OP_MD_CHECK_IOTLB:
+		return iommufd_test_md_check_iotlb(ucmd, cmd->id,
+						   cmd->check_iotlb.id,
+						   cmd->check_iotlb.iotlb);
 	case IOMMU_TEST_OP_CREATE_ACCESS:
 		return iommufd_test_create_access(ucmd, cmd->id,
 						  cmd->create_access.flags);
diff --git a/drivers/iommu/iommufd/vfio_compat.c b/drivers/iommu/iommufd/vfio_compat.c
index 538fbf76354d..a3ad5f0b6c59 100644
--- a/drivers/iommu/iommufd/vfio_compat.c
+++ b/drivers/iommu/iommufd/vfio_compat.c
@@ -41,7 +41,7 @@ int iommufd_vfio_compat_ioas_get_id(struct iommufd_ctx *ictx, u32 *out_ioas_id)
 	if (IS_ERR(ioas))
 		return PTR_ERR(ioas);
 	*out_ioas_id = ioas->obj.id;
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return 0;
 }
 EXPORT_SYMBOL_NS_GPL(iommufd_vfio_compat_ioas_get_id, IOMMUFD_VFIO);
@@ -98,7 +98,7 @@ int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx)
 
 	if (ictx->vfio_ioas && iommufd_lock_obj(&ictx->vfio_ioas->obj)) {
 		ret = 0;
-		iommufd_put_object(&ictx->vfio_ioas->obj);
+		iommufd_put_object(ictx, &ictx->vfio_ioas->obj);
 		goto out_abort;
 	}
 	ictx->vfio_ioas = ioas;
@@ -133,7 +133,7 @@ int iommufd_vfio_ioas(struct iommufd_ucmd *ucmd)
 		if (IS_ERR(ioas))
 			return PTR_ERR(ioas);
 		cmd->ioas_id = ioas->obj.id;
-		iommufd_put_object(&ioas->obj);
+		iommufd_put_object(ucmd->ictx, &ioas->obj);
 		return iommufd_ucmd_respond(ucmd, sizeof(*cmd));
 
 	case IOMMU_VFIO_IOAS_SET:
@@ -143,7 +143,7 @@ int iommufd_vfio_ioas(struct iommufd_ucmd *ucmd)
 		xa_lock(&ucmd->ictx->objects);
 		ucmd->ictx->vfio_ioas = ioas;
 		xa_unlock(&ucmd->ictx->objects);
-		iommufd_put_object(&ioas->obj);
+		iommufd_put_object(ucmd->ictx, &ioas->obj);
 		return 0;
 
 	case IOMMU_VFIO_IOAS_CLEAR:
@@ -190,7 +190,7 @@ static int iommufd_vfio_map_dma(struct iommufd_ctx *ictx, unsigned int cmd,
 	iova = map.iova;
 	rc = iopt_map_user_pages(ictx, &ioas->iopt, &iova, u64_to_user_ptr(map.vaddr),
 				 map.size, iommu_prot, 0);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return rc;
 }
 
@@ -249,7 +249,7 @@ static int iommufd_vfio_unmap_dma(struct iommufd_ctx *ictx, unsigned int cmd,
 		rc = -EFAULT;
 
 err_put:
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return rc;
 }
 
@@ -272,7 +272,7 @@ static int iommufd_vfio_cc_iommu(struct iommufd_ctx *ictx)
 	}
 	mutex_unlock(&ioas->mutex);
 
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return rc;
 }
 
@@ -349,7 +349,7 @@ static int iommufd_vfio_set_iommu(struct iommufd_ctx *ictx, unsigned long type)
 	 */
 	if (type == VFIO_TYPE1_IOMMU)
 		rc = iopt_disable_large_pages(&ioas->iopt);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return rc;
 }
 
@@ -511,7 +511,7 @@ static int iommufd_vfio_iommu_get_info(struct iommufd_ctx *ictx,
 
 out_put:
 	up_read(&ioas->iopt.iova_rwsem);
-	iommufd_put_object(&ioas->obj);
+	iommufd_put_object(ictx, &ioas->obj);
 	return rc;
 }
 
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 75279500a4a8..7abe9e85a570 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -863,16 +863,11 @@ static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
 static struct iommu_device *mtk_iommu_probe_device(struct device *dev)
 {
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-	struct mtk_iommu_data *data;
+	struct mtk_iommu_data *data = dev_iommu_priv_get(dev);
 	struct device_link *link;
 	struct device *larbdev;
 	unsigned int larbid, larbidx, i;
 
-	if (!fwspec || fwspec->ops != &mtk_iommu_ops)
-		return ERR_PTR(-ENODEV); /* Not a iommu client device */
-
-	data = dev_iommu_priv_get(dev);
-
 	if (!MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM))
 		return &data->iommu;
 
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 67e044c1a7d9..25b41222abae 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -481,9 +481,6 @@ static struct iommu_device *mtk_iommu_v1_probe_device(struct device *dev)
 		idx++;
 	}
 
-	if (!fwspec || fwspec->ops != &mtk_iommu_v1_ops)
-		return ERR_PTR(-ENODEV); /* Not a iommu client device */
-
 	data = dev_iommu_priv_get(dev);
 
 	/* Link the consumer device with the smi-larb device(supplier) */
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 157b286e36bf..719652b60840 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -17,8 +17,6 @@
 #include <linux/slab.h>
 #include <linux/fsl/mc.h>
 
-#define NO_IOMMU	1
-
 static int of_iommu_xlate(struct device *dev,
 			  struct of_phandle_args *iommu_spec)
 {
@@ -29,7 +27,7 @@ static int of_iommu_xlate(struct device *dev,
 	ops = iommu_ops_from_fwnode(fwnode);
 	if ((ops && !ops->of_xlate) ||
 	    !of_device_is_available(iommu_spec->np))
-		return NO_IOMMU;
+		return -ENODEV;
 
 	ret = iommu_fwspec_init(dev, &iommu_spec->np->fwnode, ops);
 	if (ret)
@@ -61,7 +59,7 @@ static int of_iommu_configure_dev_id(struct device_node *master_np,
 			 "iommu-map-mask", &iommu_spec.np,
 			 iommu_spec.args);
 	if (err)
-		return err == -ENODEV ? NO_IOMMU : err;
+		return err;
 
 	err = of_iommu_xlate(dev, &iommu_spec);
 	of_node_put(iommu_spec.np);
@@ -72,7 +70,7 @@ static int of_iommu_configure_dev(struct device_node *master_np,
 				  struct device *dev)
 {
 	struct of_phandle_args iommu_spec;
-	int err = NO_IOMMU, idx = 0;
+	int err = -ENODEV, idx = 0;
 
 	while (!of_parse_phandle_with_args(master_np, "iommus",
 					   "#iommu-cells",
@@ -107,21 +105,30 @@ static int of_iommu_configure_device(struct device_node *master_np,
 		      of_iommu_configure_dev(master_np, dev);
 }
 
-const struct iommu_ops *of_iommu_configure(struct device *dev,
-					   struct device_node *master_np,
-					   const u32 *id)
+/*
+ * Returns:
+ *  0 on success, an iommu was configured
+ *  -ENODEV if the device does not have any IOMMU
+ *  -EPROBEDEFER if probing should be tried again
+ *  -errno fatal errors
+ */
+int of_iommu_configure(struct device *dev, struct device_node *master_np,
+		       const u32 *id)
 {
-	const struct iommu_ops *ops = NULL;
-	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-	int err = NO_IOMMU;
+	struct iommu_fwspec *fwspec;
+	int err;
 
 	if (!master_np)
-		return NULL;
+		return -ENODEV;
 
+	/* Serialise to make dev->iommu stable under our potential fwspec */
+	mutex_lock(&iommu_probe_device_lock);
+	fwspec = dev_iommu_fwspec_get(dev);
 	if (fwspec) {
-		if (fwspec->ops)
-			return fwspec->ops;
-
+		if (fwspec->ops) {
+			mutex_unlock(&iommu_probe_device_lock);
+			return 0;
+		}
 		/* In the deferred case, start again from scratch */
 		iommu_fwspec_free(dev);
 	}
@@ -143,34 +150,21 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
 	} else {
 		err = of_iommu_configure_device(master_np, dev, id);
 	}
+	mutex_unlock(&iommu_probe_device_lock);
 
-	/*
-	 * Two success conditions can be represented by non-negative err here:
-	 * >0 : there is no IOMMU, or one was unavailable for non-fatal reasons
-	 *  0 : we found an IOMMU, and dev->fwspec is initialised appropriately
-	 * <0 : any actual error
-	 */
-	if (!err) {
-		/* The fwspec pointer changed, read it again */
-		fwspec = dev_iommu_fwspec_get(dev);
-		ops    = fwspec->ops;
-	}
-	/*
-	 * If we have reason to believe the IOMMU driver missed the initial
-	 * probe for dev, replay it to get things in order.
-	 */
-	if (!err && dev->bus)
-		err = iommu_probe_device(dev);
-
-	/* Ignore all other errors apart from EPROBE_DEFER */
-	if (err == -EPROBE_DEFER) {
-		ops = ERR_PTR(err);
-	} else if (err < 0) {
-		dev_dbg(dev, "Adding to IOMMU failed: %d\n", err);
-		ops = NULL;
-	}
+	if (err == -ENODEV || err == -EPROBE_DEFER)
+		return err;
+	if (err)
+		goto err_log;
 
-	return ops;
+	err = iommu_probe_device(dev);
+	if (err)
+		goto err_log;
+	return 0;
+
+err_log:
+	dev_dbg(dev, "Adding to IOMMU failed: %pe\n", ERR_PTR(err));
+	return err;
 }
 
 static enum iommu_resv_type __maybe_unused
@@ -191,7 +185,7 @@ iommu_resv_region_get_type(struct device *dev,
 	if (start == phys->start && end == phys->end)
 		return IOMMU_RESV_DIRECT;
 
-	dev_warn(dev, "treating non-direct mapping [%pr] -> [%pap-%pap] as reservation\n", &phys,
+	dev_warn(dev, "treating non-direct mapping [%pr] -> [%pap-%pap] as reservation\n", phys,
 		 &start, &end);
 	return IOMMU_RESV_RESERVED;
 }
@@ -254,7 +248,14 @@ void of_iommu_get_resv_regions(struct device *dev, struct list_head *list)
 				phys_addr_t iova;
 				size_t length;
 
+				if (of_dma_is_coherent(dev->of_node))
+					prot |= IOMMU_CACHE;
+
 				maps = of_translate_dma_region(np, maps, &iova, &length);
+				if (length == 0) {
+					dev_warn(dev, "Cannot reserve IOVA region of 0 size\n");
+					continue;
+				}
 				type = iommu_resv_region_get_type(dev, &phys, iova, length);
 
 				region = iommu_alloc_resv_region(iova, length, prot, type,
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index c66b070841dd..c9528065a59a 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1719,7 +1719,6 @@ static void omap_iommu_release_device(struct device *dev)
 	if (!dev->of_node || !arch_data)
 		return;
 
-	dev_iommu_priv_set(dev, NULL);
 	kfree(arch_data);
 
 }
diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c
index 2eb9fb46703b..537359f10997 100644
--- a/drivers/iommu/sprd-iommu.c
+++ b/drivers/iommu/sprd-iommu.c
@@ -385,13 +385,7 @@ static phys_addr_t sprd_iommu_iova_to_phys(struct iommu_domain *domain,
 
 static struct iommu_device *sprd_iommu_probe_device(struct device *dev)
 {
-	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-	struct sprd_iommu_device *sdev;
-
-	if (!fwspec || fwspec->ops != &sprd_iommu_ops)
-		return ERR_PTR(-ENODEV);
-
-	sdev = dev_iommu_priv_get(dev);
+	struct sprd_iommu_device *sdev = dev_iommu_priv_get(dev);
 
 	return &sdev->iommu;
 }
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 379ebe03efb6..34db37fd9675 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -843,7 +843,7 @@ static int viommu_map_pages(struct iommu_domain *domain, unsigned long iova,
 			.flags		= cpu_to_le32(flags),
 		};
 
-		ret = viommu_send_req_sync(vdomain->viommu, &map, sizeof(map));
+		ret = viommu_add_req(vdomain->viommu, &map, sizeof(map));
 		if (ret) {
 			viommu_del_mappings(vdomain, iova, end);
 			return ret;
@@ -912,6 +912,33 @@ static void viommu_iotlb_sync(struct iommu_domain *domain,
 	viommu_sync_req(vdomain->viommu);
 }
 
+static int viommu_iotlb_sync_map(struct iommu_domain *domain,
+				 unsigned long iova, size_t size)
+{
+	struct viommu_domain *vdomain = to_viommu_domain(domain);
+
+	/*
+	 * May be called before the viommu is initialized including
+	 * while creating direct mapping
+	 */
+	if (!vdomain->nr_endpoints)
+		return 0;
+	return viommu_sync_req(vdomain->viommu);
+}
+
+static void viommu_flush_iotlb_all(struct iommu_domain *domain)
+{
+	struct viommu_domain *vdomain = to_viommu_domain(domain);
+
+	/*
+	 * May be called before the viommu is initialized including
+	 * while creating direct mapping
+	 */
+	if (!vdomain->nr_endpoints)
+		return;
+	viommu_sync_req(vdomain->viommu);
+}
+
 static void viommu_get_resv_regions(struct device *dev, struct list_head *head)
 {
 	struct iommu_resv_region *entry, *new_entry, *msi = NULL;
@@ -969,9 +996,6 @@ static struct iommu_device *viommu_probe_device(struct device *dev)
 	struct viommu_dev *viommu = NULL;
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
 
-	if (!fwspec || fwspec->ops != &viommu_ops)
-		return ERR_PTR(-ENODEV);
-
 	viommu = viommu_get_by_fwnode(fwspec->iommu_fwnode);
 	if (!viommu)
 		return ERR_PTR(-ENODEV);
@@ -1037,6 +1061,8 @@ static bool viommu_capable(struct device *dev, enum iommu_cap cap)
 	switch (cap) {
 	case IOMMU_CAP_CACHE_COHERENCY:
 		return true;
+	case IOMMU_CAP_DEFERRED_FLUSH:
+		return true;
 	default:
 		return false;
 	}
@@ -1057,7 +1083,9 @@ static struct iommu_ops viommu_ops = {
 		.map_pages		= viommu_map_pages,
 		.unmap_pages		= viommu_unmap_pages,
 		.iova_to_phys		= viommu_iova_to_phys,
+		.flush_iotlb_all	= viommu_flush_iotlb_all,
 		.iotlb_sync		= viommu_iotlb_sync,
+		.iotlb_sync_map		= viommu_iotlb_sync_map,
 		.free			= viommu_domain_free,
 	}
 };
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index da308be6c487..ba2e9e52d72b 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -158,9 +158,7 @@ static int ipoctal_get_icount(struct tty_struct *tty,
 static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
 {
 	struct tty_port *port = &channel->tty_port;
-	unsigned char value;
-	unsigned char flag;
-	u8 isr;
+	u8 isr, value, flag;
 
 	do {
 		value = ioread8(&channel->regs->r.rhr);
@@ -202,8 +200,8 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
 
 static void ipoctal_irq_tx(struct ipoctal_channel *channel)
 {
-	unsigned char value;
 	unsigned int *pointer_write = &channel->pointer_write;
+	u8 value;
 
 	if (channel->nb_bytes == 0)
 		return;
@@ -436,11 +434,11 @@ err_put_driver:
 	return res;
 }
 
-static inline int ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
-					    const u8 *buf, int count)
+static inline size_t ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
+					       const u8 *buf, size_t count)
 {
 	unsigned long flags;
-	int i;
+	size_t i;
 	unsigned int *pointer_read = &channel->pointer_read;
 
 	/* Copy the bytes from the user buffer to the internal one */
@@ -462,7 +460,7 @@ static ssize_t ipoctal_write_tty(struct tty_struct *tty, const u8 *buf,
 				 size_t count)
 {
 	struct ipoctal_channel *channel = tty->driver_data;
-	unsigned int char_copied;
+	size_t char_copied;
 
 	char_copied = ipoctal_copy_write_buffer(channel, buf, count);
 
diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
index cc1ecfd49928..b1471ba016a5 100644
--- a/drivers/ipack/ipack.c
+++ b/drivers/ipack/ipack.c
@@ -207,7 +207,7 @@ struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots,
 	if (!bus)
 		return NULL;
 
-	bus_nr = ida_simple_get(&ipack_ida, 0, 0, GFP_KERNEL);
+	bus_nr = ida_alloc(&ipack_ida, GFP_KERNEL);
 	if (bus_nr < 0) {
 		kfree(bus);
 		return NULL;
@@ -237,7 +237,7 @@ int ipack_bus_unregister(struct ipack_bus_device *bus)
 {
 	bus_for_each_dev(&ipack_bus_type, NULL, bus,
 		ipack_unregister_bus_member);
-	ida_simple_remove(&ipack_ida, bus->bus_nr);
+	ida_free(&ipack_ida, bus->bus_nr);
 	kfree(bus);
 	return 0;
 }
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 9a7a74239eab..d097001c1e3e 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2465,8 +2465,8 @@ static bool its_parse_indirect_baser(struct its_node *its,
 	 * feature is not supported by hardware.
 	 */
 	new_order = max_t(u32, get_order(esz << ids), new_order);
-	if (new_order > MAX_ORDER) {
-		new_order = MAX_ORDER;
+	if (new_order > MAX_PAGE_ORDER) {
+		new_order = MAX_PAGE_ORDER;
 		ids = ilog2(PAGE_ORDER_TO_SIZE(new_order) / (int)esz);
 		pr_warn("ITS@%pa: %s Table too large, reduce ids %llu->%u\n",
 			&its->phys_base, its_base_type_string[type],
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c
index 94d56a03b175..ca32ac19d284 100644
--- a/drivers/irqchip/irq-gic-v4.c
+++ b/drivers/irqchip/irq-gic-v4.c
@@ -8,6 +8,7 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/msi.h>
+#include <linux/pid.h>
 #include <linux/sched.h>
 
 #include <linux/irqchip/arm-gic-v4.h>
diff --git a/drivers/irqchip/irq-qcom-mpm.c b/drivers/irqchip/irq-qcom-mpm.c
index 7124565234a5..cda5838d2232 100644
--- a/drivers/irqchip/irq-qcom-mpm.c
+++ b/drivers/irqchip/irq-qcom-mpm.c
@@ -14,6 +14,7 @@
 #include <linux/mailbox_client.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
@@ -322,8 +323,10 @@ static int qcom_mpm_init(struct device_node *np, struct device_node *parent)
 	struct device *dev = &pdev->dev;
 	struct irq_domain *parent_domain;
 	struct generic_pm_domain *genpd;
+	struct device_node *msgram_np;
 	struct qcom_mpm_priv *priv;
 	unsigned int pin_cnt;
+	struct resource res;
 	int i, irq;
 	int ret;
 
@@ -374,9 +377,26 @@ static int qcom_mpm_init(struct device_node *np, struct device_node *parent)
 
 	raw_spin_lock_init(&priv->lock);
 
-	priv->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(priv->base))
-		return PTR_ERR(priv->base);
+	/* If we have a handle to an RPM message ram partition, use it. */
+	msgram_np = of_parse_phandle(np, "qcom,rpm-msg-ram", 0);
+	if (msgram_np) {
+		ret = of_address_to_resource(msgram_np, 0, &res);
+		if (ret) {
+			of_node_put(msgram_np);
+			return ret;
+		}
+
+		/* Don't use devm_ioremap_resource, as we're accessing a shared region. */
+		priv->base = devm_ioremap(dev, res.start, resource_size(&res));
+		of_node_put(msgram_np);
+		if (IS_ERR(priv->base))
+			return PTR_ERR(priv->base);
+	} else {
+		/* Otherwise, fall back to simple MMIO. */
+		priv->base = devm_platform_ioremap_resource(pdev, 0);
+		if (IS_ERR(priv->base))
+			return PTR_ERR(priv->base);
+	}
 
 	for (i = 0; i < priv->reg_stride; i++) {
 		qcom_mpm_write(priv, MPM_REG_ENABLE, i, 0);
diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index fe8d516f3614..9494fc26259c 100644
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -18,6 +18,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/reset.h>
 #include <linux/spinlock.h>
+#include <linux/syscore_ops.h>
 
 #define IRQC_IRQ_START			1
 #define IRQC_IRQ_COUNT			8
@@ -28,8 +29,7 @@
 #define ISCR				0x10
 #define IITSR				0x14
 #define TSCR				0x20
-#define TITSR0				0x24
-#define TITSR1				0x28
+#define TITSR(n)			(0x24 + (n) * 4)
 #define TITSR0_MAX_INT			16
 #define TITSEL_WIDTH			0x2
 #define TSSR(n)				(0x30 + ((n) * 4))
@@ -53,15 +53,33 @@
 #define IITSR_IITSEL_EDGE_BOTH		3
 #define IITSR_IITSEL_MASK(n)		IITSR_IITSEL((n), 3)
 
-#define TINT_EXTRACT_HWIRQ(x)           FIELD_GET(GENMASK(15, 0), (x))
-#define TINT_EXTRACT_GPIOINT(x)         FIELD_GET(GENMASK(31, 16), (x))
+#define TINT_EXTRACT_HWIRQ(x)		FIELD_GET(GENMASK(15, 0), (x))
+#define TINT_EXTRACT_GPIOINT(x)		FIELD_GET(GENMASK(31, 16), (x))
 
-struct rzg2l_irqc_priv {
-	void __iomem *base;
-	struct irq_fwspec fwspec[IRQC_NUM_IRQ];
-	raw_spinlock_t lock;
+/**
+ * struct rzg2l_irqc_reg_cache - registers cache (necessary for suspend/resume)
+ * @iitsr: IITSR register
+ * @titsr: TITSR registers
+ */
+struct rzg2l_irqc_reg_cache {
+	u32	iitsr;
+	u32	titsr[2];
 };
 
+/**
+ * struct rzg2l_irqc_priv - IRQ controller private data structure
+ * @base:	Controller's base address
+ * @fwspec:	IRQ firmware specific data
+ * @lock:	Lock to serialize access to hardware registers
+ * @cache:	Registers cache for suspend/resume
+ */
+static struct rzg2l_irqc_priv {
+	void __iomem			*base;
+	struct irq_fwspec		fwspec[IRQC_NUM_IRQ];
+	raw_spinlock_t			lock;
+	struct rzg2l_irqc_reg_cache	cache;
+} *rzg2l_irqc_data;
+
 static struct rzg2l_irqc_priv *irq_data_to_priv(struct irq_data *data)
 {
 	return data->domain->host_data;
@@ -72,11 +90,17 @@ static void rzg2l_irq_eoi(struct irq_data *d)
 	unsigned int hw_irq = irqd_to_hwirq(d) - IRQC_IRQ_START;
 	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
 	u32 bit = BIT(hw_irq);
-	u32 reg;
+	u32 iitsr, iscr;
 
-	reg = readl_relaxed(priv->base + ISCR);
-	if (reg & bit)
-		writel_relaxed(reg & ~bit, priv->base + ISCR);
+	iscr = readl_relaxed(priv->base + ISCR);
+	iitsr = readl_relaxed(priv->base + IITSR);
+
+	/*
+	 * ISCR can only be cleared if the type is falling-edge, rising-edge or
+	 * falling/rising-edge.
+	 */
+	if ((iscr & bit) && (iitsr & IITSR_IITSEL_MASK(hw_irq)))
+		writel_relaxed(iscr & ~bit, priv->base + ISCR);
 }
 
 static void rzg2l_tint_eoi(struct irq_data *d)
@@ -188,8 +212,7 @@ static int rzg2l_tint_set_edge(struct irq_data *d, unsigned int type)
 	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
 	unsigned int hwirq = irqd_to_hwirq(d);
 	u32 titseln = hwirq - IRQC_TINT_START;
-	u32 offset;
-	u8 sense;
+	u8 index, sense;
 	u32 reg;
 
 	switch (type & IRQ_TYPE_SENSE_MASK) {
@@ -205,17 +228,17 @@ static int rzg2l_tint_set_edge(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	offset = TITSR0;
+	index = 0;
 	if (titseln >= TITSR0_MAX_INT) {
 		titseln -= TITSR0_MAX_INT;
-		offset = TITSR1;
+		index = 1;
 	}
 
 	raw_spin_lock(&priv->lock);
-	reg = readl_relaxed(priv->base + offset);
+	reg = readl_relaxed(priv->base + TITSR(index));
 	reg &= ~(IRQ_MASK << (titseln * TITSEL_WIDTH));
 	reg |= sense << (titseln * TITSEL_WIDTH);
-	writel_relaxed(reg, priv->base + offset);
+	writel_relaxed(reg, priv->base + TITSR(index));
 	raw_spin_unlock(&priv->lock);
 
 	return 0;
@@ -236,6 +259,38 @@ static int rzg2l_irqc_set_type(struct irq_data *d, unsigned int type)
 	return irq_chip_set_type_parent(d, IRQ_TYPE_LEVEL_HIGH);
 }
 
+static int rzg2l_irqc_irq_suspend(void)
+{
+	struct rzg2l_irqc_reg_cache *cache = &rzg2l_irqc_data->cache;
+	void __iomem *base = rzg2l_irqc_data->base;
+
+	cache->iitsr = readl_relaxed(base + IITSR);
+	for (u8 i = 0; i < 2; i++)
+		cache->titsr[i] = readl_relaxed(base + TITSR(i));
+
+	return 0;
+}
+
+static void rzg2l_irqc_irq_resume(void)
+{
+	struct rzg2l_irqc_reg_cache *cache = &rzg2l_irqc_data->cache;
+	void __iomem *base = rzg2l_irqc_data->base;
+
+	/*
+	 * Restore only interrupt type. TSSRx will be restored at the
+	 * request of pin controller to avoid spurious interrupts due
+	 * to invalid PIN states.
+	 */
+	for (u8 i = 0; i < 2; i++)
+		writel_relaxed(cache->titsr[i], base + TITSR(i));
+	writel_relaxed(cache->iitsr, base + IITSR);
+}
+
+static struct syscore_ops rzg2l_irqc_syscore_ops = {
+	.suspend	= rzg2l_irqc_irq_suspend,
+	.resume		= rzg2l_irqc_irq_resume,
+};
+
 static const struct irq_chip irqc_chip = {
 	.name			= "rzg2l-irqc",
 	.irq_eoi		= rzg2l_irqc_eoi,
@@ -321,7 +376,6 @@ static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent)
 	struct irq_domain *irq_domain, *parent_domain;
 	struct platform_device *pdev;
 	struct reset_control *resetn;
-	struct rzg2l_irqc_priv *priv;
 	int ret;
 
 	pdev = of_find_device_by_node(node);
@@ -334,15 +388,15 @@ static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent)
 		return -ENODEV;
 	}
 
-	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
+	rzg2l_irqc_data = devm_kzalloc(&pdev->dev, sizeof(*rzg2l_irqc_data), GFP_KERNEL);
+	if (!rzg2l_irqc_data)
 		return -ENOMEM;
 
-	priv->base = devm_of_iomap(&pdev->dev, pdev->dev.of_node, 0, NULL);
-	if (IS_ERR(priv->base))
-		return PTR_ERR(priv->base);
+	rzg2l_irqc_data->base = devm_of_iomap(&pdev->dev, pdev->dev.of_node, 0, NULL);
+	if (IS_ERR(rzg2l_irqc_data->base))
+		return PTR_ERR(rzg2l_irqc_data->base);
 
-	ret = rzg2l_irqc_parse_interrupts(priv, node);
+	ret = rzg2l_irqc_parse_interrupts(rzg2l_irqc_data, node);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot parse interrupts: %d\n", ret);
 		return ret;
@@ -365,17 +419,19 @@ static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent)
 		goto pm_disable;
 	}
 
-	raw_spin_lock_init(&priv->lock);
+	raw_spin_lock_init(&rzg2l_irqc_data->lock);
 
 	irq_domain = irq_domain_add_hierarchy(parent_domain, 0, IRQC_NUM_IRQ,
 					      node, &rzg2l_irqc_domain_ops,
-					      priv);
+					      rzg2l_irqc_data);
 	if (!irq_domain) {
 		dev_err(&pdev->dev, "failed to add irq domain\n");
 		ret = -ENOMEM;
 		goto pm_put;
 	}
 
+	register_syscore_ops(&rzg2l_irqc_syscore_ops);
+
 	return 0;
 
 pm_put:
diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c
index 0c18d1f1e264..f9d6fce4da33 100644
--- a/drivers/irqchip/irq-xtensa-pic.c
+++ b/drivers/irqchip/irq-xtensa-pic.c
@@ -12,6 +12,7 @@
  * Kevin Chea
  */
 
+#include <linux/bits.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
 #include <linux/irq.h>
@@ -19,8 +20,6 @@
 #include <linux/irqchip/xtensa-pic.h>
 #include <linux/of.h>
 
-unsigned int cached_irq_mask;
-
 /*
  * Device Tree IRQ specifier translation function which works with one or
  * two cell bindings. First cell value maps directly to the hwirq number.
@@ -44,34 +43,30 @@ static const struct irq_domain_ops xtensa_irq_domain_ops = {
 
 static void xtensa_irq_mask(struct irq_data *d)
 {
-	cached_irq_mask &= ~(1 << d->hwirq);
-	xtensa_set_sr(cached_irq_mask, intenable);
-}
+	u32 irq_mask;
 
-static void xtensa_irq_unmask(struct irq_data *d)
-{
-	cached_irq_mask |= 1 << d->hwirq;
-	xtensa_set_sr(cached_irq_mask, intenable);
+	irq_mask = xtensa_get_sr(intenable);
+	irq_mask &= ~BIT(d->hwirq);
+	xtensa_set_sr(irq_mask, intenable);
 }
 
-static void xtensa_irq_enable(struct irq_data *d)
+static void xtensa_irq_unmask(struct irq_data *d)
 {
-	xtensa_irq_unmask(d);
-}
+	u32 irq_mask;
 
-static void xtensa_irq_disable(struct irq_data *d)
-{
-	xtensa_irq_mask(d);
+	irq_mask = xtensa_get_sr(intenable);
+	irq_mask |= BIT(d->hwirq);
+	xtensa_set_sr(irq_mask, intenable);
 }
 
 static void xtensa_irq_ack(struct irq_data *d)
 {
-	xtensa_set_sr(1 << d->hwirq, intclear);
+	xtensa_set_sr(BIT(d->hwirq), intclear);
 }
 
 static int xtensa_irq_retrigger(struct irq_data *d)
 {
-	unsigned int mask = 1u << d->hwirq;
+	unsigned int mask = BIT(d->hwirq);
 
 	if (WARN_ON(mask & ~XCHAL_INTTYPE_MASK_SOFTWARE))
 		return 0;
@@ -81,8 +76,6 @@ static int xtensa_irq_retrigger(struct irq_data *d)
 
 static struct irq_chip xtensa_irq_chip = {
 	.name		= "xtensa",
-	.irq_enable	= xtensa_irq_enable,
-	.irq_disable	= xtensa_irq_disable,
 	.irq_mask	= xtensa_irq_mask,
 	.irq_unmask	= xtensa_irq_unmask,
 	.irq_ack	= xtensa_irq_ack,
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 2f3789515445..6e80d7bd3c4d 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -1231,9 +1231,9 @@ static void capinc_tty_hangup(struct tty_struct *tty)
 	tty_port_hangup(&mp->port);
 }
 
-static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
+static void capinc_tty_send_xchar(struct tty_struct *tty, u8 ch)
 {
-	pr_debug("capinc_tty_send_xchar(%d)\n", ch);
+	pr_debug("capinc_tty_send_xchar(%u)\n", ch);
 }
 
 static const struct tty_operations capinc_ops = {
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 6292fddcc55c..d721b254e1e4 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -95,14 +95,18 @@ config LEDS_ARIEL
 	  Say Y to if your machine is a Dell Wyse 3020 thin client.
 
 config LEDS_AW200XX
-	tristate "LED support for Awinic AW20036/AW20054/AW20072"
+	tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"
 	depends on LEDS_CLASS
 	depends on I2C
 	help
-	  This option enables support for the AW20036/AW20054/AW20072 LED driver.
-	  It is a 3x12/6x9/6x12 matrix LED driver programmed via
-	  an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
-	  3 pattern controllers for auto breathing or group dimming control.
+	  This option enables support for the Awinic AW200XX LED controllers.
+	  It is a matrix LED driver programmed via an I2C interface. Devices have
+	  a set of individually controlled LEDs and support 3 pattern controllers
+	  for auto breathing or group dimming control. Supported devices:
+	    - AW20036 (3x12) 36 LEDs
+	    - AW20054 (6x9)  54 LEDs
+	    - AW20072 (6x12) 72 LEDs
+	    - AW20108 (9x12) 108 LEDs
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called leds-aw200xx.
@@ -110,6 +114,7 @@ config LEDS_AW200XX
 config LEDS_AW2013
 	tristate "LED support for Awinic AW2013"
 	depends on LEDS_CLASS && I2C && OF
+	select REGMAP_I2C
 	help
 	  This option enables support for the AW2013 3-channel
 	  LED driver.
@@ -298,6 +303,15 @@ config LEDS_COBALT_RAQ
 	help
 	  This option enables support for the Cobalt Raq series LEDs.
 
+config LEDS_SUN50I_A100
+	tristate "LED support for Allwinner A100 RGB LED controller"
+	depends on LEDS_CLASS_MULTICOLOR
+	depends on ARCH_SUNXI || COMPILE_TEST
+	help
+	  This option enables support for the RGB LED controller found
+	  in some Allwinner sunxi SoCs, including A100, R329, and D1.
+	  It uses a one-wire interface to control up to 1024 LEDs.
+
 config LEDS_SUNFIRE
 	tristate "LED support for SunFire servers."
 	depends on LEDS_CLASS
@@ -638,6 +652,17 @@ config LEDS_ADP5520
 	  To compile this driver as a module, choose M here: the module will
 	  be called leds-adp5520.
 
+config LEDS_MAX5970
+	tristate "LED Support for Maxim 5970"
+	depends on LEDS_CLASS
+	depends on MFD_MAX5970
+	help
+	  This option enables support for the Maxim MAX5970 & MAX5978 smart
+	  switch indication LEDs via the I2C bus.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called leds-max5970.
+
 config LEDS_MC13783
 	tristate "LED Support for MC13XXX PMIC"
 	depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index d7348e8bc019..ce07dc295ff0 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_LEDS_LP8501)		+= leds-lp8501.o
 obj-$(CONFIG_LEDS_LP8788)		+= leds-lp8788.o
 obj-$(CONFIG_LEDS_LP8860)		+= leds-lp8860.o
 obj-$(CONFIG_LEDS_LT3593)		+= leds-lt3593.o
+obj-$(CONFIG_LEDS_MAX5970)		+= leds-max5970.o
 obj-$(CONFIG_LEDS_MAX77650)		+= leds-max77650.o
 obj-$(CONFIG_LEDS_MAX8997)		+= leds-max8997.o
 obj-$(CONFIG_LEDS_MC13783)		+= leds-mc13783.o
@@ -78,6 +79,7 @@ obj-$(CONFIG_LEDS_POWERNV)		+= leds-powernv.o
 obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
 obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
 obj-$(CONFIG_LEDS_SC27XX_BLTC)		+= leds-sc27xx-bltc.o
+obj-$(CONFIG_LEDS_SUN50I_A100)		+= leds-sun50i-a100.o
 obj-$(CONFIG_LEDS_SUNFIRE)		+= leds-sunfire.o
 obj-$(CONFIG_LEDS_SYSCON)		+= leds-syscon.o
 obj-$(CONFIG_LEDS_TCA6507)		+= leds-tca6507.o
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 974b84f6bd6a..ba1be15cfd8e 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -75,19 +75,6 @@ static ssize_t max_brightness_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(max_brightness);
 
-static ssize_t color_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	const char *color_text = "invalid";
-	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
-	if (led_cdev->color < LED_COLOR_ID_MAX)
-		color_text = led_colors[led_cdev->color];
-
-	return sysfs_emit(buf, "%s\n", color_text);
-}
-static DEVICE_ATTR_RO(color);
-
 #ifdef CONFIG_LEDS_TRIGGERS
 static BIN_ATTR(trigger, 0644, led_trigger_read, led_trigger_write, 0);
 static struct bin_attribute *led_trigger_bin_attrs[] = {
@@ -102,7 +89,6 @@ static const struct attribute_group led_trigger_group = {
 static struct attribute *led_class_attrs[] = {
 	&dev_attr_brightness.attr,
 	&dev_attr_max_brightness.attr,
-	&dev_attr_color.attr,
 	NULL,
 };
 
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 6a5e1f41f9a4..bd59a14a4a90 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -269,19 +269,6 @@ void led_trigger_set_default(struct led_classdev *led_cdev)
 }
 EXPORT_SYMBOL_GPL(led_trigger_set_default);
 
-void led_trigger_rename_static(const char *name, struct led_trigger *trig)
-{
-	/* new name must be on a temporary string to prevent races */
-	BUG_ON(name == trig->name);
-
-	down_write(&triggers_list_lock);
-	/* this assumes that trig->name was originaly allocated to
-	 * non constant storage */
-	strcpy((char *)trig->name, name);
-	up_write(&triggers_list_lock);
-}
-EXPORT_SYMBOL_GPL(led_trigger_rename_static);
-
 /* LED Trigger Interface */
 
 int led_trigger_register(struct led_trigger *trig)
diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
index 14ca236ce29e..f584a7f98fc5 100644
--- a/drivers/leds/leds-aw200xx.c
+++ b/drivers/leds/leds-aw200xx.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Awinic AW20036/AW20054/AW20072 LED driver
+ * Awinic AW20036/AW20054/AW20072/AW20108 LED driver
  *
  * Copyright (c) 2023, SberDevices. All Rights Reserved.
  *
@@ -10,6 +10,7 @@
 #include <linux/bitfield.h>
 #include <linux/bits.h>
 #include <linux/container_of.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/leds.h>
 #include <linux/mod_devicetable.h>
@@ -74,6 +75,10 @@
 #define AW200XX_LED2REG(x, columns) \
 	((x) + (((x) / (columns)) * (AW200XX_DSIZE_COLUMNS_MAX - (columns))))
 
+/* DIM current configuration register on page 1 */
+#define AW200XX_REG_DIM_PAGE1(x, columns) \
+	AW200XX_REG(AW200XX_PAGE1, AW200XX_LED2REG(x, columns))
+
 /*
  * DIM current configuration register (page 4).
  * The even address for current DIM configuration.
@@ -82,6 +87,8 @@
 #define AW200XX_REG_DIM(x, columns) \
 	AW200XX_REG(AW200XX_PAGE4, AW200XX_LED2REG(x, columns) * 2)
 #define AW200XX_REG_DIM2FADE(x) ((x) + 1)
+#define AW200XX_REG_FADE2DIM(fade) \
+	DIV_ROUND_UP((fade) * AW200XX_DIM_MAX, AW200XX_FADE_MAX)
 
 /*
  * Duty ratio of display scan (see p.15 of datasheet for formula):
@@ -112,6 +119,7 @@ struct aw200xx {
 	struct mutex mutex;
 	u32 num_leds;
 	u32 display_rows;
+	struct gpio_desc *hwen;
 	struct aw200xx_led leds[] __counted_by(num_leds);
 };
 
@@ -153,7 +161,8 @@ static ssize_t dim_store(struct device *dev, struct device_attribute *devattr,
 
 	if (dim >= 0) {
 		ret = regmap_write(chip->regmap,
-				   AW200XX_REG_DIM(led->num, columns), dim);
+				   AW200XX_REG_DIM_PAGE1(led->num, columns),
+				   dim);
 		if (ret)
 			goto out_unlock;
 	}
@@ -188,9 +197,7 @@ static int aw200xx_brightness_set(struct led_classdev *cdev,
 
 	dim = led->dim;
 	if (dim < 0)
-		dim = max_t(int,
-			    brightness / (AW200XX_FADE_MAX / AW200XX_DIM_MAX),
-			    1);
+		dim = AW200XX_REG_FADE2DIM(brightness);
 
 	ret = regmap_write(chip->regmap, reg, dim);
 	if (ret)
@@ -314,6 +321,9 @@ static int aw200xx_chip_reset(const struct aw200xx *const chip)
 	if (ret)
 		return ret;
 
+	/* According to the datasheet software reset takes at least 1ms */
+	fsleep(1000);
+
 	regcache_mark_dirty(chip->regmap);
 	return regmap_write(chip->regmap, AW200XX_REG_FCD, AW200XX_FCD_CLEAR);
 }
@@ -353,6 +363,50 @@ static int aw200xx_chip_check(const struct aw200xx *const chip)
 	return 0;
 }
 
+static void aw200xx_enable(const struct aw200xx *const chip)
+{
+	gpiod_set_value_cansleep(chip->hwen, 1);
+
+	/*
+	 * After HWEN pin set high the chip begins to load the OTP information,
+	 * which takes 200us to complete. About 200us wait time is needed for
+	 * internal oscillator startup and display SRAM initialization. After
+	 * display SRAM initialization, the registers in page1 to page5 can be
+	 * configured via i2c interface.
+	 */
+	fsleep(400);
+}
+
+static void aw200xx_disable(const struct aw200xx *const chip)
+{
+	return gpiod_set_value_cansleep(chip->hwen, 0);
+}
+
+static int aw200xx_probe_get_display_rows(struct device *dev,
+					  struct aw200xx *chip)
+{
+	struct fwnode_handle *child;
+	u32 max_source = 0;
+
+	device_for_each_child_node(dev, child) {
+		u32 source;
+		int ret;
+
+		ret = fwnode_property_read_u32(child, "reg", &source);
+		if (ret || source >= chip->cdef->channels)
+			continue;
+
+		max_source = max(max_source, source);
+	}
+
+	if (max_source == 0)
+		return -EINVAL;
+
+	chip->display_rows = max_source / chip->cdef->display_size_columns + 1;
+
+	return 0;
+}
+
 static int aw200xx_probe_fw(struct device *dev, struct aw200xx *chip)
 {
 	struct fwnode_handle *child;
@@ -360,18 +414,10 @@ static int aw200xx_probe_fw(struct device *dev, struct aw200xx *chip)
 	int ret;
 	int i;
 
-	ret = device_property_read_u32(dev, "awinic,display-rows",
-				       &chip->display_rows);
+	ret = aw200xx_probe_get_display_rows(dev, chip);
 	if (ret)
 		return dev_err_probe(dev, ret,
-				     "Failed to read 'display-rows' property\n");
-
-	if (!chip->display_rows ||
-	    chip->display_rows > chip->cdef->display_size_rows_max) {
-		return dev_err_probe(dev, -EINVAL,
-				     "Invalid leds display size %u\n",
-				     chip->display_rows);
-	}
+				     "No valid led definitions found\n");
 
 	current_max = aw200xx_imax_from_global(chip, AW200XX_IMAX_MAX_uA);
 	current_min = aw200xx_imax_from_global(chip, AW200XX_IMAX_MIN_uA);
@@ -416,6 +462,7 @@ static int aw200xx_probe_fw(struct device *dev, struct aw200xx *chip)
 		led->num = source;
 		led->chip = chip;
 		led->cdev.brightness_set_blocking = aw200xx_brightness_set;
+		led->cdev.max_brightness = AW200XX_FADE_MAX;
 		led->cdev.groups = dim_groups;
 		init_data.fwnode = child;
 
@@ -480,6 +527,7 @@ static const struct regmap_config aw200xx_regmap_config = {
 	.rd_table = &aw200xx_readable_table,
 	.wr_table = &aw200xx_writeable_table,
 	.cache_type = REGCACHE_MAPLE,
+	.disable_locking = true,
 };
 
 static int aw200xx_probe(struct i2c_client *client)
@@ -512,6 +560,14 @@ static int aw200xx_probe(struct i2c_client *client)
 	if (IS_ERR(chip->regmap))
 		return PTR_ERR(chip->regmap);
 
+	chip->hwen = devm_gpiod_get_optional(&client->dev, "enable",
+					     GPIOD_OUT_HIGH);
+	if (IS_ERR(chip->hwen))
+		return dev_err_probe(&client->dev, PTR_ERR(chip->hwen),
+				     "Cannot get enable GPIO");
+
+	aw200xx_enable(chip);
+
 	ret = aw200xx_chip_check(chip);
 	if (ret)
 		return ret;
@@ -532,6 +588,9 @@ static int aw200xx_probe(struct i2c_client *client)
 	ret = aw200xx_chip_init(chip);
 
 out_unlock:
+	if (ret)
+		aw200xx_disable(chip);
+
 	mutex_unlock(&chip->mutex);
 	return ret;
 }
@@ -541,6 +600,7 @@ static void aw200xx_remove(struct i2c_client *client)
 	struct aw200xx *chip = i2c_get_clientdata(client);
 
 	aw200xx_chip_reset(chip);
+	aw200xx_disable(chip);
 	mutex_destroy(&chip->mutex);
 }
 
@@ -562,10 +622,17 @@ static const struct aw200xx_chipdef aw20072_cdef = {
 	.display_size_columns = 12,
 };
 
+static const struct aw200xx_chipdef aw20108_cdef = {
+	.channels = 108,
+	.display_size_rows_max = 9,
+	.display_size_columns = 12,
+};
+
 static const struct i2c_device_id aw200xx_id[] = {
 	{ "aw20036" },
 	{ "aw20054" },
 	{ "aw20072" },
+	{ "aw20108" },
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, aw200xx_id);
@@ -574,6 +641,7 @@ static const struct of_device_id aw200xx_match_table[] = {
 	{ .compatible = "awinic,aw20036", .data = &aw20036_cdef, },
 	{ .compatible = "awinic,aw20054", .data = &aw20054_cdef, },
 	{ .compatible = "awinic,aw20072", .data = &aw20072_cdef, },
+	{ .compatible = "awinic,aw20108", .data = &aw20108_cdef, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, aw200xx_match_table);
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 710c319ad312..83fcd7b6afff 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -172,6 +172,8 @@ static struct gpio_leds_priv *gpio_leds_create(struct device *dev)
 		led.gpiod = devm_fwnode_gpiod_get(dev, child, NULL, GPIOD_ASIS,
 						  NULL);
 		if (IS_ERR(led.gpiod)) {
+			dev_err_probe(dev, PTR_ERR(led.gpiod), "Failed to get GPIO '%pfw'\n",
+				      child);
 			fwnode_handle_put(child);
 			return ERR_CAST(led.gpiod);
 		}
diff --git a/drivers/leds/leds-max5970.c b/drivers/leds/leds-max5970.c
new file mode 100644
index 000000000000..56a584311581
--- /dev/null
+++ b/drivers/leds/leds-max5970.c
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device driver for leds in MAX5970 and MAX5978 IC
+ *
+ * Copyright (c) 2022 9elements GmbH
+ *
+ * Author: Patrick Rudolph <patrick.rudolph@9elements.com>
+ */
+
+#include <linux/bits.h>
+#include <linux/container_of.h>
+#include <linux/device.h>
+#include <linux/leds.h>
+#include <linux/mfd/max5970.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+#define ldev_to_maxled(c)       container_of(c, struct max5970_led, cdev)
+
+struct max5970_led {
+	struct device *dev;
+	struct regmap *regmap;
+	struct led_classdev cdev;
+	unsigned int index;
+};
+
+static int max5970_led_set_brightness(struct led_classdev *cdev,
+				      enum led_brightness brightness)
+{
+	struct max5970_led *ddata = ldev_to_maxled(cdev);
+	int ret, val;
+
+	/* Set/clear corresponding bit for given led index */
+	val = !brightness ? BIT(ddata->index) : 0;
+
+	ret = regmap_update_bits(ddata->regmap, MAX5970_REG_LED_FLASH, BIT(ddata->index), val);
+	if (ret < 0)
+		dev_err(cdev->dev, "failed to set brightness %d", ret);
+
+	return ret;
+}
+
+static int max5970_led_probe(struct platform_device *pdev)
+{
+	struct fwnode_handle *led_node, *child;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	struct max5970_led *ddata;
+	int ret = -ENODEV;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return -ENODEV;
+
+	led_node = device_get_named_child_node(dev->parent, "leds");
+	if (!led_node)
+		return -ENODEV;
+
+	fwnode_for_each_available_child_node(led_node, child) {
+		u32 reg;
+
+		if (fwnode_property_read_u32(child, "reg", &reg))
+			continue;
+
+		if (reg >= MAX5970_NUM_LEDS) {
+			dev_err_probe(dev, -EINVAL, "invalid LED (%u >= %d)\n", reg, MAX5970_NUM_LEDS);
+			continue;
+		}
+
+		ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);
+		if (!ddata) {
+			fwnode_handle_put(child);
+			return -ENOMEM;
+		}
+
+		ddata->index = reg;
+		ddata->regmap = regmap;
+		ddata->dev = dev;
+
+		if (fwnode_property_read_string(child, "label", &ddata->cdev.name))
+			ddata->cdev.name = fwnode_get_name(child);
+
+		ddata->cdev.max_brightness = 1;
+		ddata->cdev.brightness_set_blocking = max5970_led_set_brightness;
+		ddata->cdev.default_trigger = "none";
+
+		ret = devm_led_classdev_register(dev, &ddata->cdev);
+		if (ret < 0) {
+			fwnode_handle_put(child);
+			return dev_err_probe(dev, ret, "Failed to initialize LED %u\n", reg);
+		}
+	}
+
+	return ret;
+}
+
+static struct platform_driver max5970_led_driver = {
+	.driver = {
+		.name = "max5970-led",
+	},
+	.probe = max5970_led_probe,
+};
+module_platform_driver(max5970_led_driver);
+
+MODULE_AUTHOR("Patrick Rudolph <patrick.rudolph@9elements.com>");
+MODULE_AUTHOR("Naresh Solanki <Naresh.Solanki@9elements.com>");
+MODULE_DESCRIPTION("MAX5970_hot-swap controller LED driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index 2b3bf1353b70..4e3936a39d0e 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -54,7 +54,7 @@ static int led_pwm_set(struct led_classdev *led_cdev,
 
 	led_dat->pwmstate.duty_cycle = duty;
 	led_dat->pwmstate.enabled = true;
-	return pwm_apply_state(led_dat->pwm, &led_dat->pwmstate);
+	return pwm_apply_might_sleep(led_dat->pwm, &led_dat->pwmstate);
 }
 
 __attribute__((nonnull))
diff --git a/drivers/leds/leds-sun50i-a100.c b/drivers/leds/leds-sun50i-a100.c
new file mode 100644
index 000000000000..62d21c3a3575
--- /dev/null
+++ b/drivers/leds/leds-sun50i-a100.c
@@ -0,0 +1,584 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021-2023 Samuel Holland <samuel@sholland.org>
+ *
+ * Partly based on drivers/leds/leds-turris-omnia.c, which is:
+ *     Copyright (c) 2020 by Marek Behún <kabel@kernel.org>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/leds.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/property.h>
+#include <linux/reset.h>
+#include <linux/spinlock.h>
+
+#define LEDC_CTRL_REG			0x0000
+#define LEDC_CTRL_REG_DATA_LENGTH		GENMASK(28, 16)
+#define LEDC_CTRL_REG_RGB_MODE			GENMASK(8, 6)
+#define LEDC_CTRL_REG_LEDC_EN			BIT(0)
+#define LEDC_T01_TIMING_CTRL_REG	0x0004
+#define LEDC_T01_TIMING_CTRL_REG_T1H		GENMASK(26, 21)
+#define LEDC_T01_TIMING_CTRL_REG_T1L		GENMASK(20, 16)
+#define LEDC_T01_TIMING_CTRL_REG_T0H		GENMASK(10, 6)
+#define LEDC_T01_TIMING_CTRL_REG_T0L		GENMASK(5, 0)
+#define LEDC_RESET_TIMING_CTRL_REG	0x000c
+#define LEDC_RESET_TIMING_CTRL_REG_TR		GENMASK(28, 16)
+#define LEDC_RESET_TIMING_CTRL_REG_LED_NUM	GENMASK(9, 0)
+#define LEDC_DATA_REG			0x0014
+#define LEDC_DMA_CTRL_REG		0x0018
+#define LEDC_DMA_CTRL_REG_DMA_EN		BIT(5)
+#define LEDC_DMA_CTRL_REG_FIFO_TRIG_LEVEL	GENMASK(4, 0)
+#define LEDC_INT_CTRL_REG		0x001c
+#define LEDC_INT_CTRL_REG_GLOBAL_INT_EN		BIT(5)
+#define LEDC_INT_CTRL_REG_FIFO_CPUREQ_INT_EN	BIT(1)
+#define LEDC_INT_CTRL_REG_TRANS_FINISH_INT_EN	BIT(0)
+#define LEDC_INT_STS_REG		0x0020
+#define LEDC_INT_STS_REG_FIFO_WLW		GENMASK(15, 10)
+#define LEDC_INT_STS_REG_FIFO_CPUREQ_INT	BIT(1)
+#define LEDC_INT_STS_REG_TRANS_FINISH_INT	BIT(0)
+
+#define LEDC_FIFO_DEPTH			32U
+#define LEDC_MAX_LEDS			1024
+#define LEDC_CHANNELS_PER_LED		3 /* RGB */
+
+#define LEDS_TO_BYTES(n)		((n) * sizeof(u32))
+
+struct sun50i_a100_ledc_led {
+	struct led_classdev_mc mc_cdev;
+	struct mc_subled subled_info[LEDC_CHANNELS_PER_LED];
+	u32 addr;
+};
+
+#define to_ledc_led(mc) container_of(mc, struct sun50i_a100_ledc_led, mc_cdev)
+
+struct sun50i_a100_ledc_timing {
+	u32 t0h_ns;
+	u32 t0l_ns;
+	u32 t1h_ns;
+	u32 t1l_ns;
+	u32 treset_ns;
+};
+
+struct sun50i_a100_ledc {
+	struct device *dev;
+	void __iomem *base;
+	struct clk *bus_clk;
+	struct clk *mod_clk;
+	struct reset_control *reset;
+
+	u32 *buffer;
+	struct dma_chan *dma_chan;
+	dma_addr_t dma_handle;
+	unsigned int pio_length;
+	unsigned int pio_offset;
+
+	spinlock_t lock;
+	unsigned int next_length;
+	bool xfer_active;
+
+	u32 format;
+	struct sun50i_a100_ledc_timing timing;
+
+	u32 max_addr;
+	u32 num_leds;
+	struct sun50i_a100_ledc_led leds[] __counted_by(num_leds);
+};
+
+static int sun50i_a100_ledc_dma_xfer(struct sun50i_a100_ledc *priv, unsigned int length)
+{
+	struct dma_async_tx_descriptor *desc;
+	dma_cookie_t cookie;
+
+	desc = dmaengine_prep_slave_single(priv->dma_chan, priv->dma_handle,
+					   LEDS_TO_BYTES(length), DMA_MEM_TO_DEV, 0);
+	if (!desc)
+		return -ENOMEM;
+
+	cookie = dmaengine_submit(desc);
+	if (dma_submit_error(cookie))
+		return -EIO;
+
+	dma_async_issue_pending(priv->dma_chan);
+
+	return 0;
+}
+
+static void sun50i_a100_ledc_pio_xfer(struct sun50i_a100_ledc *priv, unsigned int fifo_used)
+{
+	unsigned int burst, length, offset;
+	u32 control;
+
+	length = priv->pio_length;
+	offset = priv->pio_offset;
+	burst  = min(length, LEDC_FIFO_DEPTH - fifo_used);
+
+	iowrite32_rep(priv->base + LEDC_DATA_REG, priv->buffer + offset, burst);
+
+	if (burst < length) {
+		priv->pio_length = length - burst;
+		priv->pio_offset = offset + burst;
+
+		if (!offset) {
+			control = readl(priv->base + LEDC_INT_CTRL_REG);
+			control |= LEDC_INT_CTRL_REG_FIFO_CPUREQ_INT_EN;
+			writel(control, priv->base + LEDC_INT_CTRL_REG);
+		}
+	} else {
+		/* Disable the request IRQ once all data is written. */
+		control = readl(priv->base + LEDC_INT_CTRL_REG);
+		control &= ~LEDC_INT_CTRL_REG_FIFO_CPUREQ_INT_EN;
+		writel(control, priv->base + LEDC_INT_CTRL_REG);
+	}
+}
+
+static void sun50i_a100_ledc_start_xfer(struct sun50i_a100_ledc *priv, unsigned int length)
+{
+	bool use_dma = false;
+	u32 control;
+
+	if (priv->dma_chan && length > LEDC_FIFO_DEPTH) {
+		int ret;
+
+		ret = sun50i_a100_ledc_dma_xfer(priv, length);
+		if (ret)
+			dev_warn(priv->dev, "Failed to set up DMA (%d), using PIO\n", ret);
+		else
+			use_dma = true;
+	}
+
+	/* The DMA trigger level must be at least the burst length. */
+	control = FIELD_PREP(LEDC_DMA_CTRL_REG_DMA_EN, use_dma) |
+		  FIELD_PREP_CONST(LEDC_DMA_CTRL_REG_FIFO_TRIG_LEVEL, LEDC_FIFO_DEPTH / 2);
+	writel(control, priv->base + LEDC_DMA_CTRL_REG);
+
+	control = readl(priv->base + LEDC_CTRL_REG);
+	control &= ~LEDC_CTRL_REG_DATA_LENGTH;
+	control |= FIELD_PREP(LEDC_CTRL_REG_DATA_LENGTH, length) | LEDC_CTRL_REG_LEDC_EN;
+	writel(control, priv->base + LEDC_CTRL_REG);
+
+	if (!use_dma) {
+		/* The FIFO is empty when starting a new transfer. */
+		unsigned int fifo_used = 0;
+
+		priv->pio_length = length;
+		priv->pio_offset = 0;
+
+		sun50i_a100_ledc_pio_xfer(priv, fifo_used);
+	}
+}
+
+static irqreturn_t sun50i_a100_ledc_irq(int irq, void *data)
+{
+	struct sun50i_a100_ledc *priv = data;
+	u32 status;
+
+	status = readl(priv->base + LEDC_INT_STS_REG);
+
+	if (status & LEDC_INT_STS_REG_TRANS_FINISH_INT) {
+		unsigned int next_length;
+
+		spin_lock(&priv->lock);
+
+		/* If another transfer is queued, dequeue and start it. */
+		next_length = priv->next_length;
+		if (next_length)
+			priv->next_length = 0;
+		else
+			priv->xfer_active = false;
+
+		spin_unlock(&priv->lock);
+
+		if (next_length)
+			sun50i_a100_ledc_start_xfer(priv, next_length);
+	} else if (status & LEDC_INT_STS_REG_FIFO_CPUREQ_INT) {
+		/* Continue the current transfer. */
+		sun50i_a100_ledc_pio_xfer(priv, FIELD_GET(LEDC_INT_STS_REG_FIFO_WLW, status));
+	}
+
+	/* Clear the W1C status bits. */
+	writel(status, priv->base + LEDC_INT_STS_REG);
+
+	return IRQ_HANDLED;
+}
+
+static void sun50i_a100_ledc_brightness_set(struct led_classdev *cdev,
+					    enum led_brightness brightness)
+{
+	struct sun50i_a100_ledc *priv = dev_get_drvdata(cdev->dev->parent);
+	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev);
+	struct sun50i_a100_ledc_led *led = to_ledc_led(mc_cdev);
+	unsigned int next_length;
+	unsigned long flags;
+	bool xfer_active;
+
+	led_mc_calc_color_components(mc_cdev, brightness);
+
+	priv->buffer[led->addr] = led->subled_info[0].brightness << 16 |
+				  led->subled_info[1].brightness <<  8 |
+				  led->subled_info[2].brightness;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	/* Start, enqueue, or extend an enqueued transfer, as appropriate. */
+	next_length = max(priv->next_length, led->addr + 1);
+	xfer_active = priv->xfer_active;
+	if (xfer_active)
+		priv->next_length = next_length;
+	else
+		priv->xfer_active = true;
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	if (!xfer_active)
+		sun50i_a100_ledc_start_xfer(priv, next_length);
+}
+
+static const char *const sun50i_a100_ledc_formats[] = {
+	"rgb", "rbg", "grb", "gbr", "brg", "bgr",
+};
+
+static int sun50i_a100_ledc_parse_format(struct device *dev,
+					 struct sun50i_a100_ledc *priv)
+{
+	const char *format = "grb";
+	u32 i;
+
+	device_property_read_string(dev, "allwinner,pixel-format", &format);
+
+	for (i = 0; i < ARRAY_SIZE(sun50i_a100_ledc_formats); i++) {
+		if (!strcmp(format, sun50i_a100_ledc_formats[i])) {
+			priv->format = i;
+			return 0;
+		}
+	}
+
+	return dev_err_probe(dev, -EINVAL, "Bad pixel format '%s'\n", format);
+}
+
+static void sun50i_a100_ledc_set_format(struct sun50i_a100_ledc *priv)
+{
+	u32 control;
+
+	control = readl(priv->base + LEDC_CTRL_REG);
+	control &= ~LEDC_CTRL_REG_RGB_MODE;
+	control |= FIELD_PREP(LEDC_CTRL_REG_RGB_MODE, priv->format);
+	writel(control, priv->base + LEDC_CTRL_REG);
+}
+
+static const struct sun50i_a100_ledc_timing sun50i_a100_ledc_default_timing = {
+	.t0h_ns = 336,
+	.t0l_ns = 840,
+	.t1h_ns = 882,
+	.t1l_ns = 294,
+	.treset_ns = 300000,
+};
+
+static int sun50i_a100_ledc_parse_timing(struct device *dev,
+					 struct sun50i_a100_ledc *priv)
+{
+	struct sun50i_a100_ledc_timing *timing = &priv->timing;
+
+	*timing = sun50i_a100_ledc_default_timing;
+
+	device_property_read_u32(dev, "allwinner,t0h-ns", &timing->t0h_ns);
+	device_property_read_u32(dev, "allwinner,t0l-ns", &timing->t0l_ns);
+	device_property_read_u32(dev, "allwinner,t1h-ns", &timing->t1h_ns);
+	device_property_read_u32(dev, "allwinner,t1l-ns", &timing->t1l_ns);
+	device_property_read_u32(dev, "allwinner,treset-ns", &timing->treset_ns);
+
+	return 0;
+}
+
+static void sun50i_a100_ledc_set_timing(struct sun50i_a100_ledc *priv)
+{
+	const struct sun50i_a100_ledc_timing *timing = &priv->timing;
+	unsigned long mod_freq = clk_get_rate(priv->mod_clk);
+	u32 cycle_ns;
+	u32 control;
+
+	if (!mod_freq)
+		return;
+
+	cycle_ns = NSEC_PER_SEC / mod_freq;
+	control = FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1H, timing->t1h_ns / cycle_ns) |
+		  FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1L, timing->t1l_ns / cycle_ns) |
+		  FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T0H, timing->t0h_ns / cycle_ns) |
+		  FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T0L, timing->t0l_ns / cycle_ns);
+	writel(control, priv->base + LEDC_T01_TIMING_CTRL_REG);
+
+	control = FIELD_PREP(LEDC_RESET_TIMING_CTRL_REG_TR, timing->treset_ns / cycle_ns) |
+		  FIELD_PREP(LEDC_RESET_TIMING_CTRL_REG_LED_NUM, priv->max_addr);
+	writel(control, priv->base + LEDC_RESET_TIMING_CTRL_REG);
+}
+
+static int sun50i_a100_ledc_resume(struct device *dev)
+{
+	struct sun50i_a100_ledc *priv = dev_get_drvdata(dev);
+	int ret;
+
+	ret = reset_control_deassert(priv->reset);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->bus_clk);
+	if (ret)
+		goto err_assert_reset;
+
+	ret = clk_prepare_enable(priv->mod_clk);
+	if (ret)
+		goto err_disable_bus_clk;
+
+	sun50i_a100_ledc_set_format(priv);
+	sun50i_a100_ledc_set_timing(priv);
+
+	writel(LEDC_INT_CTRL_REG_GLOBAL_INT_EN | LEDC_INT_CTRL_REG_TRANS_FINISH_INT_EN,
+	       priv->base + LEDC_INT_CTRL_REG);
+
+	return 0;
+
+err_disable_bus_clk:
+	clk_disable_unprepare(priv->bus_clk);
+err_assert_reset:
+	reset_control_assert(priv->reset);
+
+	return ret;
+}
+
+static int sun50i_a100_ledc_suspend(struct device *dev)
+{
+	struct sun50i_a100_ledc *priv = dev_get_drvdata(dev);
+
+	/* Wait for all transfers to complete. */
+	for (;;) {
+		unsigned long flags;
+		bool xfer_active;
+
+		spin_lock_irqsave(&priv->lock, flags);
+		xfer_active = priv->xfer_active;
+		spin_unlock_irqrestore(&priv->lock, flags);
+		if (!xfer_active)
+			break;
+
+		msleep(1);
+	}
+
+	clk_disable_unprepare(priv->mod_clk);
+	clk_disable_unprepare(priv->bus_clk);
+	reset_control_assert(priv->reset);
+
+	return 0;
+}
+
+static void sun50i_a100_ledc_dma_cleanup(void *data)
+{
+	struct sun50i_a100_ledc *priv = data;
+
+	dma_release_channel(priv->dma_chan);
+}
+
+static int sun50i_a100_ledc_probe(struct platform_device *pdev)
+{
+	struct dma_slave_config dma_cfg = {};
+	struct led_init_data init_data = {};
+	struct sun50i_a100_ledc_led *led;
+	struct device *dev = &pdev->dev;
+	struct sun50i_a100_ledc *priv;
+	struct fwnode_handle *child;
+	struct resource *mem;
+	u32 max_addr = 0;
+	u32 num_leds = 0;
+	int irq, ret;
+
+	/*
+	 * The maximum LED address must be known in sun50i_a100_ledc_resume() before
+	 * class device registration, so parse and validate the subnodes up front.
+	 */
+	device_for_each_child_node(dev, child) {
+		u32 addr, color;
+
+		ret = fwnode_property_read_u32(child, "reg", &addr);
+		if (ret || addr >= LEDC_MAX_LEDS) {
+			fwnode_handle_put(child);
+			return dev_err_probe(dev, -EINVAL, "'reg' must be between 0 and %d\n",
+					     LEDC_MAX_LEDS - 1);
+		}
+
+		ret = fwnode_property_read_u32(child, "color", &color);
+		if (ret || color != LED_COLOR_ID_RGB) {
+			fwnode_handle_put(child);
+			return dev_err_probe(dev, -EINVAL, "'color' must be LED_COLOR_ID_RGB\n");
+		}
+
+		max_addr = max(max_addr, addr);
+		num_leds++;
+	}
+
+	if (!num_leds)
+		return -ENODEV;
+
+	priv = devm_kzalloc(dev, struct_size(priv, leds, num_leds), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->max_addr = max_addr;
+	priv->num_leds = num_leds;
+	spin_lock_init(&priv->lock);
+	dev_set_drvdata(dev, priv);
+
+	ret = sun50i_a100_ledc_parse_format(dev, priv);
+	if (ret)
+		return ret;
+
+	ret = sun50i_a100_ledc_parse_timing(dev, priv);
+	if (ret)
+		return ret;
+
+	priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->bus_clk = devm_clk_get(dev, "bus");
+	if (IS_ERR(priv->bus_clk))
+		return PTR_ERR(priv->bus_clk);
+
+	priv->mod_clk = devm_clk_get(dev, "mod");
+	if (IS_ERR(priv->mod_clk))
+		return PTR_ERR(priv->mod_clk);
+
+	priv->reset = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	priv->dma_chan = dma_request_chan(dev, "tx");
+	if (IS_ERR(priv->dma_chan)) {
+		if (PTR_ERR(priv->dma_chan) != -ENODEV)
+			return PTR_ERR(priv->dma_chan);
+
+		priv->dma_chan = NULL;
+
+		priv->buffer = devm_kzalloc(dev, LEDS_TO_BYTES(LEDC_MAX_LEDS), GFP_KERNEL);
+		if (!priv->buffer)
+			return -ENOMEM;
+	} else {
+		ret = devm_add_action_or_reset(dev, sun50i_a100_ledc_dma_cleanup, priv);
+		if (ret)
+			return ret;
+
+		dma_cfg.dst_addr	= mem->start + LEDC_DATA_REG;
+		dma_cfg.dst_addr_width	= DMA_SLAVE_BUSWIDTH_4_BYTES;
+		dma_cfg.dst_maxburst	= LEDC_FIFO_DEPTH / 2;
+
+		ret = dmaengine_slave_config(priv->dma_chan, &dma_cfg);
+		if (ret)
+			return ret;
+
+		priv->buffer = dmam_alloc_attrs(dmaengine_get_dma_device(priv->dma_chan),
+						LEDS_TO_BYTES(LEDC_MAX_LEDS), &priv->dma_handle,
+						GFP_KERNEL, DMA_ATTR_WRITE_COMBINE);
+		if (!priv->buffer)
+			return -ENOMEM;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_irq(dev, irq, sun50i_a100_ledc_irq, 0, dev_name(dev), priv);
+	if (ret)
+		return ret;
+
+	ret = sun50i_a100_ledc_resume(dev);
+	if (ret)
+		return ret;
+
+	led = priv->leds;
+	device_for_each_child_node(dev, child) {
+		struct led_classdev *cdev;
+
+		/* The node was already validated above. */
+		fwnode_property_read_u32(child, "reg", &led->addr);
+
+		led->subled_info[0].color_index = LED_COLOR_ID_RED;
+		led->subled_info[0].channel = 0;
+		led->subled_info[1].color_index = LED_COLOR_ID_GREEN;
+		led->subled_info[1].channel = 1;
+		led->subled_info[2].color_index = LED_COLOR_ID_BLUE;
+		led->subled_info[2].channel = 2;
+
+		led->mc_cdev.num_colors = ARRAY_SIZE(led->subled_info);
+		led->mc_cdev.subled_info = led->subled_info;
+
+		cdev = &led->mc_cdev.led_cdev;
+		cdev->max_brightness = U8_MAX;
+		cdev->brightness_set = sun50i_a100_ledc_brightness_set;
+
+		init_data.fwnode = child;
+
+		ret = led_classdev_multicolor_register_ext(dev, &led->mc_cdev, &init_data);
+		if (ret) {
+			dev_err_probe(dev, ret, "Failed to register multicolor LED %u", led->addr);
+			goto err_put_child;
+		}
+
+		led++;
+	}
+
+	dev_info(dev, "Registered %u LEDs\n", num_leds);
+
+	return 0;
+
+err_put_child:
+	fwnode_handle_put(child);
+	while (led-- > priv->leds)
+		led_classdev_multicolor_unregister(&led->mc_cdev);
+	sun50i_a100_ledc_suspend(&pdev->dev);
+
+	return ret;
+}
+
+static void sun50i_a100_ledc_remove(struct platform_device *pdev)
+{
+	struct sun50i_a100_ledc *priv = platform_get_drvdata(pdev);
+
+	for (u32 i = 0; i < priv->num_leds; i++)
+		led_classdev_multicolor_unregister(&priv->leds[i].mc_cdev);
+	sun50i_a100_ledc_suspend(&pdev->dev);
+}
+
+static const struct of_device_id sun50i_a100_ledc_of_match[] = {
+	{ .compatible = "allwinner,sun50i-a100-ledc" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, sun50i_a100_ledc_of_match);
+
+static DEFINE_SIMPLE_DEV_PM_OPS(sun50i_a100_ledc_pm,
+				sun50i_a100_ledc_suspend,
+				sun50i_a100_ledc_resume);
+
+static struct platform_driver sun50i_a100_ledc_driver = {
+	.probe		= sun50i_a100_ledc_probe,
+	.remove_new	= sun50i_a100_ledc_remove,
+	.shutdown	= sun50i_a100_ledc_remove,
+	.driver		= {
+		.name		= "sun50i-a100-ledc",
+		.of_match_table	= sun50i_a100_ledc_of_match,
+		.pm		= pm_ptr(&sun50i_a100_ledc_pm),
+	},
+};
+module_platform_driver(sun50i_a100_ledc_driver);
+
+MODULE_AUTHOR("Samuel Holland <samuel@sholland.org>");
+MODULE_DESCRIPTION("Allwinner A100 LED controller driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index 360a376fa738..d633ad519d0c 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -81,7 +81,8 @@ static int syscon_led_probe(struct platform_device *pdev)
 
 	sled->map = map;
 
-	if (of_property_read_u32(np, "offset", &sled->offset))
+	if (of_property_read_u32(np, "reg", &sled->offset) &&
+	    of_property_read_u32(np, "offset", &sled->offset))
 		return -EINVAL;
 	if (of_property_read_u32(np, "mask", &sled->mask))
 		return -EINVAL;
diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index e19074614095..4f22f4224946 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -638,19 +638,13 @@ static int tca6507_probe_gpios(struct device *dev,
 	tca->gpio.direction_output = tca6507_gpio_direction_output;
 	tca->gpio.set = tca6507_gpio_set_value;
 	tca->gpio.parent = dev;
-	err = gpiochip_add_data(&tca->gpio, tca);
+	err = devm_gpiochip_add_data(dev, &tca->gpio, tca);
 	if (err) {
 		tca->gpio.ngpio = 0;
 		return err;
 	}
 	return 0;
 }
-
-static void tca6507_remove_gpio(struct tca6507_chip *tca)
-{
-	if (tca->gpio.ngpio)
-		gpiochip_remove(&tca->gpio);
-}
 #else /* CONFIG_GPIOLIB */
 static int tca6507_probe_gpios(struct device *dev,
 			       struct tca6507_chip *tca,
@@ -658,9 +652,6 @@ static int tca6507_probe_gpios(struct device *dev,
 {
 	return 0;
 }
-static void tca6507_remove_gpio(struct tca6507_chip *tca)
-{
-}
 #endif /* CONFIG_GPIOLIB */
 
 static struct tca6507_platform_data *
@@ -762,38 +753,25 @@ static int tca6507_probe(struct i2c_client *client)
 			l->led_cdev.brightness_set = tca6507_brightness_set;
 			l->led_cdev.blink_set = tca6507_blink_set;
 			l->bank = -1;
-			err = led_classdev_register(dev, &l->led_cdev);
+			err = devm_led_classdev_register(dev, &l->led_cdev);
 			if (err < 0)
-				goto exit;
+				return err;
 		}
 	}
 	err = tca6507_probe_gpios(dev, tca, pdata);
 	if (err)
-		goto exit;
+		return err;
 	/* set all registers to known state - zero */
 	tca->reg_set = 0x7f;
 	schedule_work(&tca->work);
 
 	return 0;
-exit:
-	while (i--) {
-		if (tca->leds[i].led_cdev.name)
-			led_classdev_unregister(&tca->leds[i].led_cdev);
-	}
-	return err;
 }
 
 static void tca6507_remove(struct i2c_client *client)
 {
-	int i;
 	struct tca6507_chip *tca = i2c_get_clientdata(client);
-	struct tca6507_led *tca_leds = tca->leds;
 
-	for (i = 0; i < NUM_LEDS; i++) {
-		if (tca_leds[i].led_cdev.name)
-			led_classdev_unregister(&tca_leds[i].led_cdev);
-	}
-	tca6507_remove_gpio(tca);
 	cancel_work_sync(&tca->work);
 }
 
diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig
index a6a21f564673..e66bd21b9852 100644
--- a/drivers/leds/rgb/Kconfig
+++ b/drivers/leds/rgb/Kconfig
@@ -4,7 +4,7 @@ if LEDS_CLASS_MULTICOLOR
 
 config LEDS_GROUP_MULTICOLOR
 	tristate "LEDs group multi-color support"
-	depends on OF || COMPILE_TEST
+	depends on OF
 	help
 	  This option enables support for monochrome LEDs that are grouped
 	  into multicolor LEDs which is useful in the case where LEDs of
diff --git a/drivers/leds/rgb/leds-pwm-multicolor.c b/drivers/leds/rgb/leds-pwm-multicolor.c
index 46cd062b8b24..e1a81e0109e8 100644
--- a/drivers/leds/rgb/leds-pwm-multicolor.c
+++ b/drivers/leds/rgb/leds-pwm-multicolor.c
@@ -51,8 +51,8 @@ static int led_pwm_mc_set(struct led_classdev *cdev,
 
 		priv->leds[i].state.duty_cycle = duty;
 		priv->leds[i].state.enabled = duty > 0;
-		ret = pwm_apply_state(priv->leds[i].pwm,
-				      &priv->leds[i].state);
+		ret = pwm_apply_might_sleep(priv->leds[i].pwm,
+					    &priv->leds[i].state);
 		if (ret)
 			break;
 	}
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 68d82a682bf6..156b73d1f4a2 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -552,9 +552,9 @@ static int lpg_parse_dtest(struct lpg *lpg)
 		ret = count;
 		goto err_malformed;
 	} else if (count != lpg->data->num_channels * 2) {
-		dev_err(lpg->dev, "qcom,dtest needs to be %d items\n",
-			lpg->data->num_channels * 2);
-		return -EINVAL;
+		return dev_err_probe(lpg->dev, -EINVAL,
+				     "qcom,dtest needs to be %d items\n",
+				     lpg->data->num_channels * 2);
 	}
 
 	for (i = 0; i < lpg->data->num_channels; i++) {
@@ -574,8 +574,7 @@ static int lpg_parse_dtest(struct lpg *lpg)
 	return 0;
 
 err_malformed:
-	dev_err(lpg->dev, "malformed qcom,dtest\n");
-	return ret;
+	return dev_err_probe(lpg->dev, ret, "malformed qcom,dtest\n");
 }
 
 static void lpg_apply_dtest(struct lpg_channel *chan)
@@ -977,9 +976,14 @@ static int lpg_pattern_mc_clear(struct led_classdev *cdev)
 	return lpg_pattern_clear(led);
 }
 
+static inline struct lpg *lpg_pwm_from_chip(struct pwm_chip *chip)
+{
+	return container_of(chip, struct lpg, pwm);
+}
+
 static int lpg_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
 {
-	struct lpg *lpg = container_of(chip, struct lpg, pwm);
+	struct lpg *lpg = lpg_pwm_from_chip(chip);
 	struct lpg_channel *chan = &lpg->channels[pwm->hwpwm];
 
 	return chan->in_use ? -EBUSY : 0;
@@ -995,7 +999,7 @@ static int lpg_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
 static int lpg_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			 const struct pwm_state *state)
 {
-	struct lpg *lpg = container_of(chip, struct lpg, pwm);
+	struct lpg *lpg = lpg_pwm_from_chip(chip);
 	struct lpg_channel *chan = &lpg->channels[pwm->hwpwm];
 	int ret = 0;
 
@@ -1026,7 +1030,7 @@ out_unlock:
 static int lpg_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 			     struct pwm_state *state)
 {
-	struct lpg *lpg = container_of(chip, struct lpg, pwm);
+	struct lpg *lpg = lpg_pwm_from_chip(chip);
 	struct lpg_channel *chan = &lpg->channels[pwm->hwpwm];
 	unsigned int resolution;
 	unsigned int pre_div;
@@ -1095,9 +1099,9 @@ static int lpg_add_pwm(struct lpg *lpg)
 	lpg->pwm.npwm = lpg->num_channels;
 	lpg->pwm.ops = &lpg_pwm_ops;
 
-	ret = pwmchip_add(&lpg->pwm);
+	ret = devm_pwmchip_add(lpg->dev, &lpg->pwm);
 	if (ret)
-		dev_err(lpg->dev, "failed to add PWM chip: ret %d\n", ret);
+		dev_err_probe(lpg->dev, ret, "failed to add PWM chip\n");
 
 	return ret;
 }
@@ -1111,19 +1115,16 @@ static int lpg_parse_channel(struct lpg *lpg, struct device_node *np,
 	int ret;
 
 	ret = of_property_read_u32(np, "reg", &reg);
-	if (ret || !reg || reg > lpg->num_channels) {
-		dev_err(lpg->dev, "invalid \"reg\" of %pOFn\n", np);
-		return -EINVAL;
-	}
+	if (ret || !reg || reg > lpg->num_channels)
+		return dev_err_probe(lpg->dev, -EINVAL, "invalid \"reg\" of %pOFn\n", np);
 
 	chan = &lpg->channels[reg - 1];
 	chan->in_use = true;
 
 	ret = of_property_read_u32(np, "color", &color);
-	if (ret < 0 && ret != -EINVAL) {
-		dev_err(lpg->dev, "failed to parse \"color\" of %pOF\n", np);
-		return ret;
-	}
+	if (ret < 0 && ret != -EINVAL)
+		return dev_err_probe(lpg->dev, ret,
+				     "failed to parse \"color\" of %pOF\n", np);
 
 	chan->color = color;
 
@@ -1146,10 +1147,9 @@ static int lpg_add_led(struct lpg *lpg, struct device_node *np)
 	int i;
 
 	ret = of_property_read_u32(np, "color", &color);
-	if (ret < 0 && ret != -EINVAL) {
-		dev_err(lpg->dev, "failed to parse \"color\" of %pOF\n", np);
-		return ret;
-	}
+	if (ret < 0 && ret != -EINVAL)
+		return dev_err_probe(lpg->dev, ret,
+			      "failed to parse \"color\" of %pOF\n", np);
 
 	if (color == LED_COLOR_ID_RGB)
 		num_channels = of_get_available_child_count(np);
@@ -1226,7 +1226,7 @@ static int lpg_add_led(struct lpg *lpg, struct device_node *np)
 	else
 		ret = devm_led_classdev_register_ext(lpg->dev, &led->cdev, &init_data);
 	if (ret)
-		dev_err(lpg->dev, "unable to register %s\n", cdev->name);
+		dev_err_probe(lpg->dev, ret, "unable to register %s\n", cdev->name);
 
 	return ret;
 }
@@ -1272,10 +1272,9 @@ static int lpg_init_triled(struct lpg *lpg)
 
 	if (lpg->triled_has_src_sel) {
 		ret = of_property_read_u32(np, "qcom,power-source", &lpg->triled_src);
-		if (ret || lpg->triled_src == 2 || lpg->triled_src > 3) {
-			dev_err(lpg->dev, "invalid power source\n");
-			return -EINVAL;
-		}
+		if (ret || lpg->triled_src == 2 || lpg->triled_src > 3)
+			return dev_err_probe(lpg->dev, -EINVAL,
+					     "invalid power source\n");
 	}
 
 	/* Disable automatic trickle charge LED */
@@ -1324,8 +1323,6 @@ static int lpg_probe(struct platform_device *pdev)
 	if (!lpg->data)
 		return -EINVAL;
 
-	platform_set_drvdata(pdev, lpg);
-
 	lpg->dev = &pdev->dev;
 	mutex_init(&lpg->lock);
 
@@ -1363,13 +1360,6 @@ static int lpg_probe(struct platform_device *pdev)
 	return lpg_add_pwm(lpg);
 }
 
-static void lpg_remove(struct platform_device *pdev)
-{
-	struct lpg *lpg = platform_get_drvdata(pdev);
-
-	pwmchip_remove(&lpg->pwm);
-}
-
 static const struct lpg_data pm8916_pwm_data = {
 	.num_channels = 1,
 	.channels = (const struct lpg_channel_data[]) {
@@ -1529,7 +1519,6 @@ MODULE_DEVICE_TABLE(of, lpg_of_table);
 
 static struct platform_driver lpg_driver = {
 	.probe = lpg_probe,
-	.remove_new = lpg_remove,
 	.driver = {
 		.name = "qcom-spmi-lpg",
 		.of_match_table = lpg_of_table,
diff --git a/drivers/leds/trigger/ledtrig-gpio.c b/drivers/leds/trigger/ledtrig-gpio.c
index 9b7fe5dd5208..7f6a2352b0ac 100644
--- a/drivers/leds/trigger/ledtrig-gpio.c
+++ b/drivers/leds/trigger/ledtrig-gpio.c
@@ -41,33 +41,30 @@ static irqreturn_t gpio_trig_irq(int irq, void *_led)
 	return IRQ_HANDLED;
 }
 
-static ssize_t gpio_trig_brightness_show(struct device *dev,
+static ssize_t desired_brightness_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct gpio_trig_data *gpio_data = led_trigger_get_drvdata(dev);
 
-	return sprintf(buf, "%u\n", gpio_data->desired_brightness);
+	return sysfs_emit(buf, "%u\n", gpio_data->desired_brightness);
 }
 
-static ssize_t gpio_trig_brightness_store(struct device *dev,
+static ssize_t desired_brightness_store(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t n)
 {
 	struct gpio_trig_data *gpio_data = led_trigger_get_drvdata(dev);
-	unsigned desired_brightness;
+	u8 desired_brightness;
 	int ret;
 
-	ret = sscanf(buf, "%u", &desired_brightness);
-	if (ret < 1 || desired_brightness > 255) {
-		dev_err(dev, "invalid value\n");
-		return -EINVAL;
-	}
+	ret = kstrtou8(buf, 10, &desired_brightness);
+	if (ret)
+		return ret;
 
 	gpio_data->desired_brightness = desired_brightness;
 
 	return n;
 }
-static DEVICE_ATTR(desired_brightness, 0644, gpio_trig_brightness_show,
-		gpio_trig_brightness_store);
+static DEVICE_ATTR_RW(desired_brightness);
 
 static struct attribute *gpio_trig_attrs[] = {
 	&dev_attr_desired_brightness.attr,
@@ -89,10 +86,7 @@ static int gpio_trig_activate(struct led_classdev *led)
 	 * The generic property "trigger-sources" is followed,
 	 * and we hope that this is a GPIO.
 	 */
-	gpio_data->gpiod = fwnode_gpiod_get_index(dev->fwnode,
-						  "trigger-sources",
-						  0, GPIOD_IN,
-						  "led-trigger");
+	gpio_data->gpiod = gpiod_get_optional(dev, "trigger-sources", GPIOD_IN);
 	if (IS_ERR(gpio_data->gpiod)) {
 		ret = PTR_ERR(gpio_data->gpiod);
 		kfree(gpio_data);
@@ -104,6 +98,8 @@ static int gpio_trig_activate(struct led_classdev *led)
 		return -EINVAL;
 	}
 
+	gpiod_set_consumer_name(gpio_data->gpiod, "led-trigger");
+
 	gpio_data->led = led;
 	led_set_trigger_data(led, gpio_data);
 
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index e358e77e4b38..8e5475819590 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -38,6 +38,16 @@
  * tx -  LED blinks on transmitted data
  * rx -  LED blinks on receive data
  *
+ * Note: If the user selects a mode that is not supported by hw, default
+ * behavior is to fall back to software control of the LED. However not every
+ * hw supports software control. LED callbacks brightness_set() and
+ * brightness_set_blocking() are NULL in this case. hw_control_is_supported()
+ * should use available means supported by hw to inform the user that selected
+ * mode isn't supported by hw. This could be switching off the LED or any
+ * hw blink mode. If software control fallback isn't possible, we return
+ * -EOPNOTSUPP to the user, but still store the selected mode. This is needed
+ * in case an intermediate unsupported mode is necessary to switch from one
+ * supported mode to another.
  */
 
 struct led_netdev_data {
@@ -99,6 +109,18 @@ static void set_baseline_state(struct led_netdev_data *trigger_data)
 		    trigger_data->link_speed == SPEED_1000)
 			blink_on = true;
 
+		if (test_bit(TRIGGER_NETDEV_LINK_2500, &trigger_data->mode) &&
+		    trigger_data->link_speed == SPEED_2500)
+			blink_on = true;
+
+		if (test_bit(TRIGGER_NETDEV_LINK_5000, &trigger_data->mode) &&
+		    trigger_data->link_speed == SPEED_5000)
+			blink_on = true;
+
+		if (test_bit(TRIGGER_NETDEV_LINK_10000, &trigger_data->mode) &&
+		    trigger_data->link_speed == SPEED_10000)
+			blink_on = true;
+
 		if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) &&
 		    trigger_data->duplex == DUPLEX_HALF)
 			blink_on = true;
@@ -226,6 +248,11 @@ static int set_device_name(struct led_netdev_data *trigger_data,
 
 	cancel_delayed_work_sync(&trigger_data->work);
 
+	/*
+	 * Take RTNL lock before trigger_data lock to prevent potential
+	 * deadlock with netdev notifier registration.
+	 */
+	rtnl_lock();
 	mutex_lock(&trigger_data->lock);
 
 	if (trigger_data->net_dev) {
@@ -245,16 +272,14 @@ static int set_device_name(struct led_netdev_data *trigger_data,
 	trigger_data->carrier_link_up = false;
 	trigger_data->link_speed = SPEED_UNKNOWN;
 	trigger_data->duplex = DUPLEX_UNKNOWN;
-	if (trigger_data->net_dev != NULL) {
-		rtnl_lock();
+	if (trigger_data->net_dev)
 		get_device_state(trigger_data);
-		rtnl_unlock();
-	}
 
 	trigger_data->last_activity = 0;
 
 	set_baseline_state(trigger_data);
 	mutex_unlock(&trigger_data->lock);
+	rtnl_unlock();
 
 	return 0;
 }
@@ -286,6 +311,9 @@ static ssize_t netdev_led_attr_show(struct device *dev, char *buf,
 	case TRIGGER_NETDEV_LINK_10:
 	case TRIGGER_NETDEV_LINK_100:
 	case TRIGGER_NETDEV_LINK_1000:
+	case TRIGGER_NETDEV_LINK_2500:
+	case TRIGGER_NETDEV_LINK_5000:
+	case TRIGGER_NETDEV_LINK_10000:
 	case TRIGGER_NETDEV_HALF_DUPLEX:
 	case TRIGGER_NETDEV_FULL_DUPLEX:
 	case TRIGGER_NETDEV_TX:
@@ -303,6 +331,7 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
 				     size_t size, enum led_trigger_netdev_modes attr)
 {
 	struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev);
+	struct led_classdev *led_cdev = trigger_data->led_cdev;
 	unsigned long state, mode = trigger_data->mode;
 	int ret;
 	int bit;
@@ -316,6 +345,9 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
 	case TRIGGER_NETDEV_LINK_10:
 	case TRIGGER_NETDEV_LINK_100:
 	case TRIGGER_NETDEV_LINK_1000:
+	case TRIGGER_NETDEV_LINK_2500:
+	case TRIGGER_NETDEV_LINK_5000:
+	case TRIGGER_NETDEV_LINK_10000:
 	case TRIGGER_NETDEV_HALF_DUPLEX:
 	case TRIGGER_NETDEV_FULL_DUPLEX:
 	case TRIGGER_NETDEV_TX:
@@ -334,7 +366,10 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
 	if (test_bit(TRIGGER_NETDEV_LINK, &mode) &&
 	    (test_bit(TRIGGER_NETDEV_LINK_10, &mode) ||
 	     test_bit(TRIGGER_NETDEV_LINK_100, &mode) ||
-	     test_bit(TRIGGER_NETDEV_LINK_1000, &mode)))
+	     test_bit(TRIGGER_NETDEV_LINK_1000, &mode) ||
+	     test_bit(TRIGGER_NETDEV_LINK_2500, &mode) ||
+	     test_bit(TRIGGER_NETDEV_LINK_5000, &mode) ||
+	     test_bit(TRIGGER_NETDEV_LINK_10000, &mode)))
 		return -EINVAL;
 
 	cancel_delayed_work_sync(&trigger_data->work);
@@ -342,6 +377,10 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
 	trigger_data->mode = mode;
 	trigger_data->hw_control = can_hw_control(trigger_data);
 
+	if (!led_cdev->brightness_set && !led_cdev->brightness_set_blocking &&
+	    !trigger_data->hw_control)
+		return -EOPNOTSUPP;
+
 	set_baseline_state(trigger_data);
 
 	return size;
@@ -364,6 +403,9 @@ DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK);
 DEFINE_NETDEV_TRIGGER(link_10, TRIGGER_NETDEV_LINK_10);
 DEFINE_NETDEV_TRIGGER(link_100, TRIGGER_NETDEV_LINK_100);
 DEFINE_NETDEV_TRIGGER(link_1000, TRIGGER_NETDEV_LINK_1000);
+DEFINE_NETDEV_TRIGGER(link_2500, TRIGGER_NETDEV_LINK_2500);
+DEFINE_NETDEV_TRIGGER(link_5000, TRIGGER_NETDEV_LINK_5000);
+DEFINE_NETDEV_TRIGGER(link_10000, TRIGGER_NETDEV_LINK_10000);
 DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX);
 DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX);
 DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX);
@@ -422,6 +464,9 @@ static struct attribute *netdev_trig_attrs[] = {
 	&dev_attr_link_10.attr,
 	&dev_attr_link_100.attr,
 	&dev_attr_link_1000.attr,
+	&dev_attr_link_2500.attr,
+	&dev_attr_link_5000.attr,
+	&dev_attr_link_10000.attr,
 	&dev_attr_full_duplex.attr,
 	&dev_attr_half_duplex.attr,
 	&dev_attr_rx.attr,
@@ -519,6 +564,9 @@ static void netdev_trig_work(struct work_struct *work)
 			 test_bit(TRIGGER_NETDEV_LINK_10, &trigger_data->mode) ||
 			 test_bit(TRIGGER_NETDEV_LINK_100, &trigger_data->mode) ||
 			 test_bit(TRIGGER_NETDEV_LINK_1000, &trigger_data->mode) ||
+			 test_bit(TRIGGER_NETDEV_LINK_2500, &trigger_data->mode) ||
+			 test_bit(TRIGGER_NETDEV_LINK_5000, &trigger_data->mode) ||
+			 test_bit(TRIGGER_NETDEV_LINK_10000, &trigger_data->mode) ||
 			 test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &trigger_data->mode) ||
 			 test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &trigger_data->mode);
 		interval = jiffies_to_msecs(
diff --git a/drivers/leds/trigger/ledtrig-panic.c b/drivers/leds/trigger/ledtrig-panic.c
index 64abf2e91608..5a6b21bfeb9a 100644
--- a/drivers/leds/trigger/ledtrig-panic.c
+++ b/drivers/leds/trigger/ledtrig-panic.c
@@ -64,10 +64,13 @@ static long led_panic_blink(int state)
 
 static int __init ledtrig_panic_init(void)
 {
+	led_trigger_register_simple("panic", &trigger);
+	if (!trigger)
+		return -ENOMEM;
+
 	atomic_notifier_chain_register(&panic_notifier_list,
 				       &led_trigger_panic_nb);
 
-	led_trigger_register_simple("panic", &trigger);
 	panic_blink = led_panic_blink;
 	return 0;
 }
diff --git a/drivers/leds/trigger/ledtrig-tty.c b/drivers/leds/trigger/ledtrig-tty.c
index 8ae0d2d284af..8cf1485e8165 100644
--- a/drivers/leds/trigger/ledtrig-tty.c
+++ b/drivers/leds/trigger/ledtrig-tty.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
+#include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/leds.h>
 #include <linux/module.h>
@@ -12,15 +13,45 @@
 struct ledtrig_tty_data {
 	struct led_classdev *led_cdev;
 	struct delayed_work dwork;
-	struct mutex mutex;
+	struct completion sysfs;
 	const char *ttyname;
 	struct tty_struct *tty;
 	int rx, tx;
+	bool mode_rx;
+	bool mode_tx;
+	bool mode_cts;
+	bool mode_dsr;
+	bool mode_dcd;
+	bool mode_rng;
 };
 
-static void ledtrig_tty_restart(struct ledtrig_tty_data *trigger_data)
+/* Indicates which state the LED should now display */
+enum led_trigger_tty_state {
+	TTY_LED_BLINK,
+	TTY_LED_ENABLE,
+	TTY_LED_DISABLE,
+};
+
+enum led_trigger_tty_modes {
+	TRIGGER_TTY_RX = 0,
+	TRIGGER_TTY_TX,
+	TRIGGER_TTY_CTS,
+	TRIGGER_TTY_DSR,
+	TRIGGER_TTY_DCD,
+	TRIGGER_TTY_RNG,
+};
+
+static int ledtrig_tty_wait_for_completion(struct device *dev)
 {
-	schedule_delayed_work(&trigger_data->dwork, 0);
+	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);
+	int ret;
+
+	ret = wait_for_completion_timeout(&trigger_data->sysfs,
+					  msecs_to_jiffies(LEDTRIG_TTY_INTERVAL * 20));
+	if (ret == 0)
+		return -ETIMEDOUT;
+
+	return ret;
 }
 
 static ssize_t ttyname_show(struct device *dev,
@@ -28,14 +59,16 @@ static ssize_t ttyname_show(struct device *dev,
 {
 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);
 	ssize_t len = 0;
+	int completion;
 
-	mutex_lock(&trigger_data->mutex);
+	reinit_completion(&trigger_data->sysfs);
+	completion = ledtrig_tty_wait_for_completion(dev);
+	if (completion < 0)
+		return completion;
 
 	if (trigger_data->ttyname)
 		len = sprintf(buf, "%s\n", trigger_data->ttyname);
 
-	mutex_unlock(&trigger_data->mutex);
-
 	return len;
 }
 
@@ -46,7 +79,7 @@ static ssize_t ttyname_store(struct device *dev,
 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);
 	char *ttyname;
 	ssize_t ret = size;
-	bool running;
+	int completion;
 
 	if (size > 0 && buf[size - 1] == '\n')
 		size -= 1;
@@ -59,9 +92,10 @@ static ssize_t ttyname_store(struct device *dev,
 		ttyname = NULL;
 	}
 
-	mutex_lock(&trigger_data->mutex);
-
-	running = trigger_data->ttyname != NULL;
+	reinit_completion(&trigger_data->sysfs);
+	completion = ledtrig_tty_wait_for_completion(dev);
+	if (completion < 0)
+		return completion;
 
 	kfree(trigger_data->ttyname);
 	tty_kref_put(trigger_data->tty);
@@ -69,29 +103,107 @@ static ssize_t ttyname_store(struct device *dev,
 
 	trigger_data->ttyname = ttyname;
 
-	mutex_unlock(&trigger_data->mutex);
-
-	if (ttyname && !running)
-		ledtrig_tty_restart(trigger_data);
-
 	return ret;
 }
 static DEVICE_ATTR_RW(ttyname);
 
+static ssize_t ledtrig_tty_attr_show(struct device *dev, char *buf,
+				     enum led_trigger_tty_modes attr)
+{
+	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);
+	bool state;
+
+	switch (attr) {
+	case TRIGGER_TTY_RX:
+		state = trigger_data->mode_rx;
+		break;
+	case TRIGGER_TTY_TX:
+		state = trigger_data->mode_tx;
+		break;
+	case TRIGGER_TTY_CTS:
+		state = trigger_data->mode_cts;
+		break;
+	case TRIGGER_TTY_DSR:
+		state = trigger_data->mode_dsr;
+		break;
+	case TRIGGER_TTY_DCD:
+		state = trigger_data->mode_dcd;
+		break;
+	case TRIGGER_TTY_RNG:
+		state = trigger_data->mode_rng;
+		break;
+	}
+
+	return sysfs_emit(buf, "%u\n", state);
+}
+
+static ssize_t ledtrig_tty_attr_store(struct device *dev, const char *buf,
+				      size_t size, enum led_trigger_tty_modes attr)
+{
+	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);
+	bool state;
+	int ret;
+
+	ret = kstrtobool(buf, &state);
+	if (ret)
+		return ret;
+
+	switch (attr) {
+	case TRIGGER_TTY_RX:
+		trigger_data->mode_rx = state;
+		break;
+	case TRIGGER_TTY_TX:
+		trigger_data->mode_tx = state;
+		break;
+	case TRIGGER_TTY_CTS:
+		trigger_data->mode_cts = state;
+		break;
+	case TRIGGER_TTY_DSR:
+		trigger_data->mode_dsr = state;
+		break;
+	case TRIGGER_TTY_DCD:
+		trigger_data->mode_dcd = state;
+		break;
+	case TRIGGER_TTY_RNG:
+		trigger_data->mode_rng = state;
+		break;
+	}
+
+	return size;
+}
+
+#define DEFINE_TTY_TRIGGER(trigger_name, trigger) \
+	static ssize_t trigger_name##_show(struct device *dev, \
+		struct device_attribute *attr, char *buf) \
+	{ \
+		return ledtrig_tty_attr_show(dev, buf, trigger); \
+	} \
+	static ssize_t trigger_name##_store(struct device *dev, \
+		struct device_attribute *attr, const char *buf, size_t size) \
+	{ \
+		return ledtrig_tty_attr_store(dev, buf, size, trigger); \
+	} \
+	static DEVICE_ATTR_RW(trigger_name)
+
+DEFINE_TTY_TRIGGER(rx, TRIGGER_TTY_RX);
+DEFINE_TTY_TRIGGER(tx, TRIGGER_TTY_TX);
+DEFINE_TTY_TRIGGER(cts, TRIGGER_TTY_CTS);
+DEFINE_TTY_TRIGGER(dsr, TRIGGER_TTY_DSR);
+DEFINE_TTY_TRIGGER(dcd, TRIGGER_TTY_DCD);
+DEFINE_TTY_TRIGGER(rng, TRIGGER_TTY_RNG);
+
 static void ledtrig_tty_work(struct work_struct *work)
 {
 	struct ledtrig_tty_data *trigger_data =
 		container_of(work, struct ledtrig_tty_data, dwork.work);
-	struct serial_icounter_struct icount;
+	enum led_trigger_tty_state state = TTY_LED_DISABLE;
+	unsigned long interval = LEDTRIG_TTY_INTERVAL;
+	bool invert = false;
+	int status;
 	int ret;
 
-	mutex_lock(&trigger_data->mutex);
-
-	if (!trigger_data->ttyname) {
-		/* exit without rescheduling */
-		mutex_unlock(&trigger_data->mutex);
-		return;
-	}
+	if (!trigger_data->ttyname)
+		goto out;
 
 	/* try to get the tty corresponding to $ttyname */
 	if (!trigger_data->tty) {
@@ -115,32 +227,83 @@ static void ledtrig_tty_work(struct work_struct *work)
 		trigger_data->tty = tty;
 	}
 
-	ret = tty_get_icount(trigger_data->tty, &icount);
-	if (ret) {
-		dev_info(trigger_data->tty->dev, "Failed to get icount, stopped polling\n");
-		mutex_unlock(&trigger_data->mutex);
-		return;
+	status = tty_get_tiocm(trigger_data->tty);
+	if (status > 0) {
+		if (trigger_data->mode_cts) {
+			if (status & TIOCM_CTS)
+				state = TTY_LED_ENABLE;
+		}
+
+		if (trigger_data->mode_dsr) {
+			if (status & TIOCM_DSR)
+				state = TTY_LED_ENABLE;
+		}
+
+		if (trigger_data->mode_dcd) {
+			if (status & TIOCM_CAR)
+				state = TTY_LED_ENABLE;
+		}
+
+		if (trigger_data->mode_rng) {
+			if (status & TIOCM_RNG)
+				state = TTY_LED_ENABLE;
+		}
 	}
 
-	if (icount.rx != trigger_data->rx ||
-	    icount.tx != trigger_data->tx) {
-		unsigned long interval = LEDTRIG_TTY_INTERVAL;
+	/*
+	 * The evaluation of rx/tx must be done after the evaluation
+	 * of TIOCM_*, because rx/tx has priority.
+	 */
+	if (trigger_data->mode_rx || trigger_data->mode_tx) {
+		struct serial_icounter_struct icount;
 
-		led_blink_set_oneshot(trigger_data->led_cdev, &interval,
-				      &interval, 0);
+		ret = tty_get_icount(trigger_data->tty, &icount);
+		if (ret)
+			goto out;
 
-		trigger_data->rx = icount.rx;
-		trigger_data->tx = icount.tx;
+		if (trigger_data->mode_tx && (icount.tx != trigger_data->tx)) {
+			trigger_data->tx = icount.tx;
+			invert = state == TTY_LED_ENABLE;
+			state = TTY_LED_BLINK;
+		}
+
+		if (trigger_data->mode_rx && (icount.rx != trigger_data->rx)) {
+			trigger_data->rx = icount.rx;
+			invert = state == TTY_LED_ENABLE;
+			state = TTY_LED_BLINK;
+		}
 	}
 
 out:
-	mutex_unlock(&trigger_data->mutex);
+	switch (state) {
+	case TTY_LED_BLINK:
+		led_blink_set_oneshot(trigger_data->led_cdev, &interval,
+				&interval, invert);
+		break;
+	case TTY_LED_ENABLE:
+		led_set_brightness(trigger_data->led_cdev,
+				trigger_data->led_cdev->blink_brightness);
+		break;
+	case TTY_LED_DISABLE:
+		fallthrough;
+	default:
+		led_set_brightness(trigger_data->led_cdev, LED_OFF);
+		break;
+	}
+
+	complete_all(&trigger_data->sysfs);
 	schedule_delayed_work(&trigger_data->dwork,
 			      msecs_to_jiffies(LEDTRIG_TTY_INTERVAL * 2));
 }
 
 static struct attribute *ledtrig_tty_attrs[] = {
 	&dev_attr_ttyname.attr,
+	&dev_attr_rx.attr,
+	&dev_attr_tx.attr,
+	&dev_attr_cts.attr,
+	&dev_attr_dsr.attr,
+	&dev_attr_dcd.attr,
+	&dev_attr_rng.attr,
 	NULL
 };
 ATTRIBUTE_GROUPS(ledtrig_tty);
@@ -153,11 +316,17 @@ static int ledtrig_tty_activate(struct led_classdev *led_cdev)
 	if (!trigger_data)
 		return -ENOMEM;
 
+	/* Enable default rx/tx mode */
+	trigger_data->mode_rx = true;
+	trigger_data->mode_tx = true;
+
 	led_set_trigger_data(led_cdev, trigger_data);
 
 	INIT_DELAYED_WORK(&trigger_data->dwork, ledtrig_tty_work);
 	trigger_data->led_cdev = led_cdev;
-	mutex_init(&trigger_data->mutex);
+	init_completion(&trigger_data->sysfs);
+
+	schedule_delayed_work(&trigger_data->dwork, 0);
 
 	return 0;
 }
@@ -168,6 +337,10 @@ static void ledtrig_tty_deactivate(struct led_classdev *led_cdev)
 
 	cancel_delayed_work_sync(&trigger_data->dwork);
 
+	kfree(trigger_data->ttyname);
+	tty_kref_put(trigger_data->tty);
+	trigger_data->tty = NULL;
+
 	kfree(trigger_data);
 }
 
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index bc2e265cb02d..42940108a187 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -8,18 +8,6 @@ menuconfig MAILBOX
 
 if MAILBOX
 
-config APPLE_MAILBOX
-	tristate "Apple Mailbox driver"
-	depends on ARCH_APPLE || (ARM64 && COMPILE_TEST)
-	default ARCH_APPLE
-	help
-	  Apple SoCs have various co-processors required for certain
-	  peripherals to work (NVMe, display controller, etc.). This
-	  driver adds support for the mailbox controller used to
-	  communicate with those.
-
-	  Say Y here if you have a Apple SoC.
-
 config ARM_MHU
 	tristate "ARM MHU Mailbox"
 	depends on ARM_AMBA
diff --git a/drivers/mailbox/Makefile b/drivers/mailbox/Makefile
index fc9376117111..18793e6caa2f 100644
--- a/drivers/mailbox/Makefile
+++ b/drivers/mailbox/Makefile
@@ -60,5 +60,3 @@ obj-$(CONFIG_SUN6I_MSGBOX)	+= sun6i-msgbox.o
 obj-$(CONFIG_SPRD_MBOX)		+= sprd-mailbox.o
 
 obj-$(CONFIG_QCOM_IPCC)		+= qcom-ipcc.o
-
-obj-$(CONFIG_APPLE_MAILBOX)	+= apple-mailbox.o
diff --git a/drivers/mailbox/apple-mailbox.c b/drivers/mailbox/apple-mailbox.c
deleted file mode 100644
index 2a3e8d8ff8b5..000000000000
--- a/drivers/mailbox/apple-mailbox.c
+++ /dev/null
@@ -1,441 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only OR MIT
-/*
- * Apple mailbox driver
- *
- * Copyright (C) 2021 The Asahi Linux Contributors
- *
- * This driver adds support for two mailbox variants (called ASC and M3 by
- * Apple) found in Apple SoCs such as the M1. It consists of two FIFOs used to
- * exchange 64+32 bit messages between the main CPU and a co-processor.
- * Various coprocessors implement different IPC protocols based on these simple
- * messages and shared memory buffers.
- *
- * Both the main CPU and the co-processor see the same set of registers but
- * the first FIFO (A2I) is always used to transfer messages from the application
- * processor (us) to the I/O processor and the second one (I2A) for the
- * other direction.
- */
-
-#include <linux/apple-mailbox.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/gfp.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/mailbox_controller.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-
-#define APPLE_ASC_MBOX_CONTROL_FULL  BIT(16)
-#define APPLE_ASC_MBOX_CONTROL_EMPTY BIT(17)
-
-#define APPLE_ASC_MBOX_A2I_CONTROL 0x110
-#define APPLE_ASC_MBOX_A2I_SEND0   0x800
-#define APPLE_ASC_MBOX_A2I_SEND1   0x808
-#define APPLE_ASC_MBOX_A2I_RECV0   0x810
-#define APPLE_ASC_MBOX_A2I_RECV1   0x818
-
-#define APPLE_ASC_MBOX_I2A_CONTROL 0x114
-#define APPLE_ASC_MBOX_I2A_SEND0   0x820
-#define APPLE_ASC_MBOX_I2A_SEND1   0x828
-#define APPLE_ASC_MBOX_I2A_RECV0   0x830
-#define APPLE_ASC_MBOX_I2A_RECV1   0x838
-
-#define APPLE_M3_MBOX_CONTROL_FULL  BIT(16)
-#define APPLE_M3_MBOX_CONTROL_EMPTY BIT(17)
-
-#define APPLE_M3_MBOX_A2I_CONTROL 0x50
-#define APPLE_M3_MBOX_A2I_SEND0	  0x60
-#define APPLE_M3_MBOX_A2I_SEND1	  0x68
-#define APPLE_M3_MBOX_A2I_RECV0	  0x70
-#define APPLE_M3_MBOX_A2I_RECV1	  0x78
-
-#define APPLE_M3_MBOX_I2A_CONTROL 0x80
-#define APPLE_M3_MBOX_I2A_SEND0	  0x90
-#define APPLE_M3_MBOX_I2A_SEND1	  0x98
-#define APPLE_M3_MBOX_I2A_RECV0	  0xa0
-#define APPLE_M3_MBOX_I2A_RECV1	  0xa8
-
-#define APPLE_M3_MBOX_IRQ_ENABLE	0x48
-#define APPLE_M3_MBOX_IRQ_ACK		0x4c
-#define APPLE_M3_MBOX_IRQ_A2I_EMPTY	BIT(0)
-#define APPLE_M3_MBOX_IRQ_A2I_NOT_EMPTY BIT(1)
-#define APPLE_M3_MBOX_IRQ_I2A_EMPTY	BIT(2)
-#define APPLE_M3_MBOX_IRQ_I2A_NOT_EMPTY BIT(3)
-
-#define APPLE_MBOX_MSG1_OUTCNT GENMASK(56, 52)
-#define APPLE_MBOX_MSG1_INCNT  GENMASK(51, 48)
-#define APPLE_MBOX_MSG1_OUTPTR GENMASK(47, 44)
-#define APPLE_MBOX_MSG1_INPTR  GENMASK(43, 40)
-#define APPLE_MBOX_MSG1_MSG    GENMASK(31, 0)
-
-struct apple_mbox_hw {
-	unsigned int control_full;
-	unsigned int control_empty;
-
-	unsigned int a2i_control;
-	unsigned int a2i_send0;
-	unsigned int a2i_send1;
-
-	unsigned int i2a_control;
-	unsigned int i2a_recv0;
-	unsigned int i2a_recv1;
-
-	bool has_irq_controls;
-	unsigned int irq_enable;
-	unsigned int irq_ack;
-	unsigned int irq_bit_recv_not_empty;
-	unsigned int irq_bit_send_empty;
-};
-
-struct apple_mbox {
-	void __iomem *regs;
-	const struct apple_mbox_hw *hw;
-
-	int irq_recv_not_empty;
-	int irq_send_empty;
-
-	struct mbox_chan chan;
-
-	struct device *dev;
-	struct mbox_controller controller;
-	spinlock_t rx_lock;
-};
-
-static const struct of_device_id apple_mbox_of_match[];
-
-static bool apple_mbox_hw_can_send(struct apple_mbox *apple_mbox)
-{
-	u32 mbox_ctrl =
-		readl_relaxed(apple_mbox->regs + apple_mbox->hw->a2i_control);
-
-	return !(mbox_ctrl & apple_mbox->hw->control_full);
-}
-
-static bool apple_mbox_hw_send_empty(struct apple_mbox *apple_mbox)
-{
-	u32 mbox_ctrl =
-		readl_relaxed(apple_mbox->regs + apple_mbox->hw->a2i_control);
-
-	return mbox_ctrl & apple_mbox->hw->control_empty;
-}
-
-static int apple_mbox_hw_send(struct apple_mbox *apple_mbox,
-			      struct apple_mbox_msg *msg)
-{
-	if (!apple_mbox_hw_can_send(apple_mbox))
-		return -EBUSY;
-
-	dev_dbg(apple_mbox->dev, "> TX %016llx %08x\n", msg->msg0, msg->msg1);
-
-	writeq_relaxed(msg->msg0, apple_mbox->regs + apple_mbox->hw->a2i_send0);
-	writeq_relaxed(FIELD_PREP(APPLE_MBOX_MSG1_MSG, msg->msg1),
-		       apple_mbox->regs + apple_mbox->hw->a2i_send1);
-
-	return 0;
-}
-
-static bool apple_mbox_hw_can_recv(struct apple_mbox *apple_mbox)
-{
-	u32 mbox_ctrl =
-		readl_relaxed(apple_mbox->regs + apple_mbox->hw->i2a_control);
-
-	return !(mbox_ctrl & apple_mbox->hw->control_empty);
-}
-
-static int apple_mbox_hw_recv(struct apple_mbox *apple_mbox,
-			      struct apple_mbox_msg *msg)
-{
-	if (!apple_mbox_hw_can_recv(apple_mbox))
-		return -ENOMSG;
-
-	msg->msg0 = readq_relaxed(apple_mbox->regs + apple_mbox->hw->i2a_recv0);
-	msg->msg1 = FIELD_GET(
-		APPLE_MBOX_MSG1_MSG,
-		readq_relaxed(apple_mbox->regs + apple_mbox->hw->i2a_recv1));
-
-	dev_dbg(apple_mbox->dev, "< RX %016llx %08x\n", msg->msg0, msg->msg1);
-
-	return 0;
-}
-
-static int apple_mbox_chan_send_data(struct mbox_chan *chan, void *data)
-{
-	struct apple_mbox *apple_mbox = chan->con_priv;
-	struct apple_mbox_msg *msg = data;
-	int ret;
-
-	ret = apple_mbox_hw_send(apple_mbox, msg);
-	if (ret)
-		return ret;
-
-	/*
-	 * The interrupt is level triggered and will keep firing as long as the
-	 * FIFO is empty. It will also keep firing if the FIFO was empty
-	 * at any point in the past until it has been acknowledged at the
-	 * mailbox level. By acknowledging it here we can ensure that we will
-	 * only get the interrupt once the FIFO has been cleared again.
-	 * If the FIFO is already empty before the ack it will fire again
-	 * immediately after the ack.
-	 */
-	if (apple_mbox->hw->has_irq_controls) {
-		writel_relaxed(apple_mbox->hw->irq_bit_send_empty,
-			       apple_mbox->regs + apple_mbox->hw->irq_ack);
-	}
-	enable_irq(apple_mbox->irq_send_empty);
-
-	return 0;
-}
-
-static irqreturn_t apple_mbox_send_empty_irq(int irq, void *data)
-{
-	struct apple_mbox *apple_mbox = data;
-
-	/*
-	 * We don't need to acknowledge the interrupt at the mailbox level
-	 * here even if supported by the hardware. It will keep firing but that
-	 * doesn't matter since it's disabled at the main interrupt controller.
-	 * apple_mbox_chan_send_data will acknowledge it before enabling
-	 * it at the main controller again.
-	 */
-	disable_irq_nosync(apple_mbox->irq_send_empty);
-	mbox_chan_txdone(&apple_mbox->chan, 0);
-	return IRQ_HANDLED;
-}
-
-static int apple_mbox_poll(struct apple_mbox *apple_mbox)
-{
-	struct apple_mbox_msg msg;
-	int ret = 0;
-
-	while (apple_mbox_hw_recv(apple_mbox, &msg) == 0) {
-		mbox_chan_received_data(&apple_mbox->chan, (void *)&msg);
-		ret++;
-	}
-
-	/*
-	 * The interrupt will keep firing even if there are no more messages
-	 * unless we also acknowledge it at the mailbox level here.
-	 * There's no race if a message comes in between the check in the while
-	 * loop above and the ack below: If a new messages arrives inbetween
-	 * those two the interrupt will just fire again immediately after the
-	 * ack since it's level triggered.
-	 */
-	if (apple_mbox->hw->has_irq_controls) {
-		writel_relaxed(apple_mbox->hw->irq_bit_recv_not_empty,
-			       apple_mbox->regs + apple_mbox->hw->irq_ack);
-	}
-
-	return ret;
-}
-
-static irqreturn_t apple_mbox_recv_irq(int irq, void *data)
-{
-	struct apple_mbox *apple_mbox = data;
-
-	spin_lock(&apple_mbox->rx_lock);
-	apple_mbox_poll(apple_mbox);
-	spin_unlock(&apple_mbox->rx_lock);
-
-	return IRQ_HANDLED;
-}
-
-static bool apple_mbox_chan_peek_data(struct mbox_chan *chan)
-{
-	struct apple_mbox *apple_mbox = chan->con_priv;
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&apple_mbox->rx_lock, flags);
-	ret = apple_mbox_poll(apple_mbox);
-	spin_unlock_irqrestore(&apple_mbox->rx_lock, flags);
-
-	return ret > 0;
-}
-
-static int apple_mbox_chan_flush(struct mbox_chan *chan, unsigned long timeout)
-{
-	struct apple_mbox *apple_mbox = chan->con_priv;
-	unsigned long deadline = jiffies + msecs_to_jiffies(timeout);
-
-	while (time_before(jiffies, deadline)) {
-		if (apple_mbox_hw_send_empty(apple_mbox)) {
-			mbox_chan_txdone(&apple_mbox->chan, 0);
-			return 0;
-		}
-
-		udelay(1);
-	}
-
-	return -ETIME;
-}
-
-static int apple_mbox_chan_startup(struct mbox_chan *chan)
-{
-	struct apple_mbox *apple_mbox = chan->con_priv;
-
-	/*
-	 * Only some variants of this mailbox HW provide interrupt control
-	 * at the mailbox level. We therefore need to handle enabling/disabling
-	 * interrupts at the main interrupt controller anyway for hardware that
-	 * doesn't. Just always keep the interrupts we care about enabled at
-	 * the mailbox level so that both hardware revisions behave almost
-	 * the same.
-	 */
-	if (apple_mbox->hw->has_irq_controls) {
-		writel_relaxed(apple_mbox->hw->irq_bit_recv_not_empty |
-				       apple_mbox->hw->irq_bit_send_empty,
-			       apple_mbox->regs + apple_mbox->hw->irq_enable);
-	}
-
-	enable_irq(apple_mbox->irq_recv_not_empty);
-	return 0;
-}
-
-static void apple_mbox_chan_shutdown(struct mbox_chan *chan)
-{
-	struct apple_mbox *apple_mbox = chan->con_priv;
-
-	disable_irq(apple_mbox->irq_recv_not_empty);
-}
-
-static const struct mbox_chan_ops apple_mbox_ops = {
-	.send_data = apple_mbox_chan_send_data,
-	.peek_data = apple_mbox_chan_peek_data,
-	.flush = apple_mbox_chan_flush,
-	.startup = apple_mbox_chan_startup,
-	.shutdown = apple_mbox_chan_shutdown,
-};
-
-static struct mbox_chan *apple_mbox_of_xlate(struct mbox_controller *mbox,
-					     const struct of_phandle_args *args)
-{
-	if (args->args_count != 0)
-		return ERR_PTR(-EINVAL);
-
-	return &mbox->chans[0];
-}
-
-static int apple_mbox_probe(struct platform_device *pdev)
-{
-	int ret;
-	const struct of_device_id *match;
-	char *irqname;
-	struct apple_mbox *mbox;
-	struct device *dev = &pdev->dev;
-
-	match = of_match_node(apple_mbox_of_match, pdev->dev.of_node);
-	if (!match)
-		return -EINVAL;
-	if (!match->data)
-		return -EINVAL;
-
-	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
-	if (!mbox)
-		return -ENOMEM;
-	platform_set_drvdata(pdev, mbox);
-
-	mbox->dev = dev;
-	mbox->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(mbox->regs))
-		return PTR_ERR(mbox->regs);
-
-	mbox->hw = match->data;
-	mbox->irq_recv_not_empty =
-		platform_get_irq_byname(pdev, "recv-not-empty");
-	if (mbox->irq_recv_not_empty < 0)
-		return -ENODEV;
-
-	mbox->irq_send_empty = platform_get_irq_byname(pdev, "send-empty");
-	if (mbox->irq_send_empty < 0)
-		return -ENODEV;
-
-	mbox->controller.dev = mbox->dev;
-	mbox->controller.num_chans = 1;
-	mbox->controller.chans = &mbox->chan;
-	mbox->controller.ops = &apple_mbox_ops;
-	mbox->controller.txdone_irq = true;
-	mbox->controller.of_xlate = apple_mbox_of_xlate;
-	mbox->chan.con_priv = mbox;
-	spin_lock_init(&mbox->rx_lock);
-
-	irqname = devm_kasprintf(dev, GFP_KERNEL, "%s-recv", dev_name(dev));
-	if (!irqname)
-		return -ENOMEM;
-
-	ret = devm_request_threaded_irq(dev, mbox->irq_recv_not_empty, NULL,
-					apple_mbox_recv_irq,
-					IRQF_NO_AUTOEN | IRQF_ONESHOT, irqname,
-					mbox);
-	if (ret)
-		return ret;
-
-	irqname = devm_kasprintf(dev, GFP_KERNEL, "%s-send", dev_name(dev));
-	if (!irqname)
-		return -ENOMEM;
-
-	ret = devm_request_irq(dev, mbox->irq_send_empty,
-			       apple_mbox_send_empty_irq, IRQF_NO_AUTOEN,
-			       irqname, mbox);
-	if (ret)
-		return ret;
-
-	return devm_mbox_controller_register(dev, &mbox->controller);
-}
-
-static const struct apple_mbox_hw apple_mbox_asc_hw = {
-	.control_full = APPLE_ASC_MBOX_CONTROL_FULL,
-	.control_empty = APPLE_ASC_MBOX_CONTROL_EMPTY,
-
-	.a2i_control = APPLE_ASC_MBOX_A2I_CONTROL,
-	.a2i_send0 = APPLE_ASC_MBOX_A2I_SEND0,
-	.a2i_send1 = APPLE_ASC_MBOX_A2I_SEND1,
-
-	.i2a_control = APPLE_ASC_MBOX_I2A_CONTROL,
-	.i2a_recv0 = APPLE_ASC_MBOX_I2A_RECV0,
-	.i2a_recv1 = APPLE_ASC_MBOX_I2A_RECV1,
-
-	.has_irq_controls = false,
-};
-
-static const struct apple_mbox_hw apple_mbox_m3_hw = {
-	.control_full = APPLE_M3_MBOX_CONTROL_FULL,
-	.control_empty = APPLE_M3_MBOX_CONTROL_EMPTY,
-
-	.a2i_control = APPLE_M3_MBOX_A2I_CONTROL,
-	.a2i_send0 = APPLE_M3_MBOX_A2I_SEND0,
-	.a2i_send1 = APPLE_M3_MBOX_A2I_SEND1,
-
-	.i2a_control = APPLE_M3_MBOX_I2A_CONTROL,
-	.i2a_recv0 = APPLE_M3_MBOX_I2A_RECV0,
-	.i2a_recv1 = APPLE_M3_MBOX_I2A_RECV1,
-
-	.has_irq_controls = true,
-	.irq_enable = APPLE_M3_MBOX_IRQ_ENABLE,
-	.irq_ack = APPLE_M3_MBOX_IRQ_ACK,
-	.irq_bit_recv_not_empty = APPLE_M3_MBOX_IRQ_I2A_NOT_EMPTY,
-	.irq_bit_send_empty = APPLE_M3_MBOX_IRQ_A2I_EMPTY,
-};
-
-static const struct of_device_id apple_mbox_of_match[] = {
-	{ .compatible = "apple,asc-mailbox-v4", .data = &apple_mbox_asc_hw },
-	{ .compatible = "apple,m3-mailbox-v2", .data = &apple_mbox_m3_hw },
-	{}
-};
-MODULE_DEVICE_TABLE(of, apple_mbox_of_match);
-
-static struct platform_driver apple_mbox_driver = {
-	.driver = {
-		.name = "apple-mailbox",
-		.of_match_table = apple_mbox_of_match,
-	},
-	.probe = apple_mbox_probe,
-};
-module_platform_driver(apple_mbox_driver);
-
-MODULE_LICENSE("Dual MIT/GPL");
-MODULE_AUTHOR("Sven Peter <sven@svenpeter.dev>");
-MODULE_DESCRIPTION("Apple Mailbox driver");
diff --git a/drivers/mailbox/arm_mhuv2.c b/drivers/mailbox/arm_mhuv2.c
index c6d4957c4da8..0ec21dcdbde7 100644
--- a/drivers/mailbox/arm_mhuv2.c
+++ b/drivers/mailbox/arm_mhuv2.c
@@ -553,7 +553,8 @@ static irqreturn_t mhuv2_sender_interrupt(int irq, void *data)
 	priv = chan->con_priv;
 
 	if (!IS_PROTOCOL_DOORBELL(priv)) {
-		writel_relaxed(1, &mhu->send->ch_wn[priv->ch_wn_idx + priv->windows - 1].int_clr);
+		for (i = 0; i < priv->windows; i++)
+			writel_relaxed(1, &mhu->send->ch_wn[priv->ch_wn_idx + i].int_clr);
 
 		if (chan->cl) {
 			mbox_chan_txdone(chan, 0);
diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index a2b8839d4e7c..e3e28a4f7d01 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1650,7 +1650,7 @@ fail:
 	return ret;
 }
 
-static int flexrm_mbox_remove(struct platform_device *pdev)
+static void flexrm_mbox_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
@@ -1661,8 +1661,6 @@ static int flexrm_mbox_remove(struct platform_device *pdev)
 
 	dma_pool_destroy(mbox->cmpl_pool);
 	dma_pool_destroy(mbox->bd_pool);
-
-	return 0;
 }
 
 static const struct of_device_id flexrm_mbox_of_match[] = {
@@ -1677,7 +1675,7 @@ static struct platform_driver flexrm_mbox_driver = {
 		.of_match_table = flexrm_mbox_of_match,
 	},
 	.probe		= flexrm_mbox_probe,
-	.remove		= flexrm_mbox_remove,
+	.remove_new	= flexrm_mbox_remove,
 };
 module_platform_driver(flexrm_mbox_driver);
 
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index 778faeced81e..1768d3d5aaa0 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -1605,7 +1605,7 @@ cleanup:
 	return err;
 }
 
-static int pdc_remove(struct platform_device *pdev)
+static void pdc_remove(struct platform_device *pdev)
 {
 	struct pdc_state *pdcs = platform_get_drvdata(pdev);
 
@@ -1617,12 +1617,11 @@ static int pdc_remove(struct platform_device *pdev)
 
 	dma_pool_destroy(pdcs->rx_buf_pool);
 	dma_pool_destroy(pdcs->ring_pool);
-	return 0;
 }
 
 static struct platform_driver pdc_mbox_driver = {
 	.probe = pdc_probe,
-	.remove = pdc_remove,
+	.remove_new = pdc_remove,
 	.driver = {
 		   .name = "brcm-iproc-pdc-mbox",
 		   .of_match_table = pdc_mbox_of_match,
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 0af739ab571c..656171362fe9 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -903,13 +903,11 @@ disable_runtime_pm:
 	return ret;
 }
 
-static int imx_mu_remove(struct platform_device *pdev)
+static void imx_mu_remove(struct platform_device *pdev)
 {
 	struct imx_mu_priv *priv = platform_get_drvdata(pdev);
 
 	pm_runtime_disable(priv->dev);
-
-	return 0;
 }
 
 static const struct imx_mu_dcfg imx_mu_cfg_imx6sx = {
@@ -1070,7 +1068,7 @@ static const struct dev_pm_ops imx_mu_pm_ops = {
 
 static struct platform_driver imx_mu_driver = {
 	.probe		= imx_mu_probe,
-	.remove		= imx_mu_remove,
+	.remove_new	= imx_mu_remove,
 	.driver = {
 		.name	= "imx_mu",
 		.of_match_table = imx_mu_dt_ids,
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
index 22d6018ceec3..3386b4e72551 100644
--- a/drivers/mailbox/mailbox-test.c
+++ b/drivers/mailbox/mailbox-test.c
@@ -418,7 +418,7 @@ static int mbox_test_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mbox_test_remove(struct platform_device *pdev)
+static void mbox_test_remove(struct platform_device *pdev)
 {
 	struct mbox_test_device *tdev = platform_get_drvdata(pdev);
 
@@ -428,8 +428,6 @@ static int mbox_test_remove(struct platform_device *pdev)
 		mbox_free_channel(tdev->tx_channel);
 	if (tdev->rx_channel)
 		mbox_free_channel(tdev->rx_channel);
-
-	return 0;
 }
 
 static const struct of_device_id mbox_test_match[] = {
@@ -444,7 +442,7 @@ static struct platform_driver mbox_test_driver = {
 		.of_match_table = mbox_test_match,
 	},
 	.probe  = mbox_test_probe,
-	.remove = mbox_test_remove,
+	.remove_new = mbox_test_remove,
 };
 module_platform_driver(mbox_test_driver);
 
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index de862e9137d5..ead2200f39ba 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -367,7 +367,7 @@ static int cmdq_resume(struct device *dev)
 	return 0;
 }
 
-static int cmdq_remove(struct platform_device *pdev)
+static void cmdq_remove(struct platform_device *pdev)
 {
 	struct cmdq *cmdq = platform_get_drvdata(pdev);
 
@@ -378,7 +378,6 @@ static int cmdq_remove(struct platform_device *pdev)
 		cmdq_runtime_suspend(&pdev->dev);
 
 	clk_bulk_unprepare(cmdq->pdata->gce_num, cmdq->clocks);
-	return 0;
 }
 
 static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
@@ -706,62 +705,70 @@ static const struct dev_pm_ops cmdq_pm_ops = {
 			   cmdq_runtime_resume, NULL)
 };
 
-static const struct gce_plat gce_plat_v2 = {
-	.thread_nr = 16,
-	.shift = 0,
+static const struct gce_plat gce_plat_mt6779 = {
+	.thread_nr = 24,
+	.shift = 3,
 	.control_by_sw = false,
 	.gce_num = 1
 };
 
-static const struct gce_plat gce_plat_v3 = {
-	.thread_nr = 24,
+static const struct gce_plat gce_plat_mt8173 = {
+	.thread_nr = 16,
 	.shift = 0,
 	.control_by_sw = false,
 	.gce_num = 1
 };
 
-static const struct gce_plat gce_plat_v4 = {
+static const struct gce_plat gce_plat_mt8183 = {
 	.thread_nr = 24,
-	.shift = 3,
+	.shift = 0,
 	.control_by_sw = false,
 	.gce_num = 1
 };
 
-static const struct gce_plat gce_plat_v5 = {
+static const struct gce_plat gce_plat_mt8186 = {
 	.thread_nr = 24,
 	.shift = 3,
 	.control_by_sw = true,
+	.sw_ddr_en = true,
 	.gce_num = 1
 };
 
-static const struct gce_plat gce_plat_v6 = {
-	.thread_nr = 24,
+static const struct gce_plat gce_plat_mt8188 = {
+	.thread_nr = 32,
 	.shift = 3,
 	.control_by_sw = true,
 	.gce_num = 2
 };
 
-static const struct gce_plat gce_plat_v7 = {
+static const struct gce_plat gce_plat_mt8192 = {
 	.thread_nr = 24,
 	.shift = 3,
 	.control_by_sw = true,
-	.sw_ddr_en = true,
 	.gce_num = 1
 };
 
+static const struct gce_plat gce_plat_mt8195 = {
+	.thread_nr = 24,
+	.shift = 3,
+	.control_by_sw = true,
+	.gce_num = 2
+};
+
 static const struct of_device_id cmdq_of_ids[] = {
-	{.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_v2},
-	{.compatible = "mediatek,mt8183-gce", .data = (void *)&gce_plat_v3},
-	{.compatible = "mediatek,mt8186-gce", .data = (void *)&gce_plat_v7},
-	{.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_v4},
-	{.compatible = "mediatek,mt8192-gce", .data = (void *)&gce_plat_v5},
-	{.compatible = "mediatek,mt8195-gce", .data = (void *)&gce_plat_v6},
+	{.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_mt6779},
+	{.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_mt8173},
+	{.compatible = "mediatek,mt8183-gce", .data = (void *)&gce_plat_mt8183},
+	{.compatible = "mediatek,mt8186-gce", .data = (void *)&gce_plat_mt8186},
+	{.compatible = "mediatek,mt8188-gce", .data = (void *)&gce_plat_mt8188},
+	{.compatible = "mediatek,mt8192-gce", .data = (void *)&gce_plat_mt8192},
+	{.compatible = "mediatek,mt8195-gce", .data = (void *)&gce_plat_mt8195},
 	{}
 };
 
 static struct platform_driver cmdq_drv = {
 	.probe = cmdq_probe,
-	.remove = cmdq_remove,
+	.remove_new = cmdq_remove,
 	.driver = {
 		.name = "mtk_cmdq",
 		.pm = &cmdq_pm_ops,
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index 792bcaebbc9b..c961706fe61d 100644
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -865,19 +865,17 @@ unregister:
 	return ret;
 }
 
-static int omap_mbox_remove(struct platform_device *pdev)
+static void omap_mbox_remove(struct platform_device *pdev)
 {
 	struct omap_mbox_device *mdev = platform_get_drvdata(pdev);
 
 	pm_runtime_disable(mdev->dev);
 	omap_mbox_unregister(mdev);
-
-	return 0;
 }
 
 static struct platform_driver omap_mbox_driver = {
 	.probe	= omap_mbox_probe,
-	.remove	= omap_mbox_remove,
+	.remove_new = omap_mbox_remove,
 	.driver	= {
 		.name = "omap-mailbox",
 		.pm = &omap_mbox_pm_ops,
diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 002a135ee868..7d91e7c016ba 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -129,14 +129,12 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int qcom_apcs_ipc_remove(struct platform_device *pdev)
+static void qcom_apcs_ipc_remove(struct platform_device *pdev)
 {
 	struct qcom_apcs_ipc *apcs = platform_get_drvdata(pdev);
 	struct platform_device *clk = apcs->clk;
 
 	platform_device_unregister(clk);
-
-	return 0;
 }
 
 /* .data is the offset of the ipc register within the global block */
@@ -145,19 +143,19 @@ static const struct of_device_id qcom_apcs_ipc_of_match[] = {
 	{ .compatible = "qcom,msm8916-apcs-kpss-global", .data = &msm8916_apcs_data },
 	{ .compatible = "qcom,msm8939-apcs-kpss-global", .data = &msm8916_apcs_data },
 	{ .compatible = "qcom,msm8953-apcs-kpss-global", .data = &msm8994_apcs_data },
-	{ .compatible = "qcom,msm8976-apcs-kpss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,msm8994-apcs-kpss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,msm8996-apcs-hmss-global", .data = &msm8996_apcs_data },
-	{ .compatible = "qcom,msm8998-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,qcm2290-apcs-hmss-global", .data = &msm8994_apcs_data },
+	{ .compatible = "qcom,sdm845-apss-shared", .data = &apps_shared_apcs_data },
+	{ .compatible = "qcom,sdx55-apcs-gcc", .data = &sdx55_apcs_data },
+	/* Do not add any more entries using existing driver data */
+	{ .compatible = "qcom,msm8976-apcs-kpss-global", .data = &msm8994_apcs_data },
+	{ .compatible = "qcom,msm8998-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,qcs404-apcs-apps-global", .data = &msm8916_apcs_data },
 	{ .compatible = "qcom,sdm660-apcs-hmss-global", .data = &msm8994_apcs_data },
-	{ .compatible = "qcom,sdm845-apss-shared", .data = &apps_shared_apcs_data },
 	{ .compatible = "qcom,sm4250-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,sm6125-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,sm6115-apcs-hmss-global", .data = &msm8994_apcs_data },
-	{ .compatible = "qcom,sdx55-apcs-gcc", .data = &sdx55_apcs_data },
-	/* Do not add any more entries using existing driver data */
 	{ .compatible = "qcom,ipq5332-apcs-apps-global", .data = &ipq6018_apcs_data },
 	{ .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq6018_apcs_data },
 	{ .compatible = "qcom,sc7180-apss-shared", .data = &apps_shared_apcs_data },
@@ -169,7 +167,7 @@ MODULE_DEVICE_TABLE(of, qcom_apcs_ipc_of_match);
 
 static struct platform_driver qcom_apcs_ipc_driver = {
 	.probe = qcom_apcs_ipc_probe,
-	.remove = qcom_apcs_ipc_remove,
+	.remove_new = qcom_apcs_ipc_remove,
 	.driver = {
 		.name = "qcom_apcs_ipc",
 		.of_match_table = qcom_apcs_ipc_of_match,
diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c
index f597a1bd5684..d537cc9c4d4b 100644
--- a/drivers/mailbox/qcom-ipcc.c
+++ b/drivers/mailbox/qcom-ipcc.c
@@ -326,14 +326,12 @@ err_mbox:
 	return ret;
 }
 
-static int qcom_ipcc_remove(struct platform_device *pdev)
+static void qcom_ipcc_remove(struct platform_device *pdev)
 {
 	struct qcom_ipcc *ipcc = platform_get_drvdata(pdev);
 
 	disable_irq_wake(ipcc->irq);
 	irq_domain_remove(ipcc->irq_domain);
-
-	return 0;
 }
 
 static const struct of_device_id qcom_ipcc_of_match[] = {
@@ -348,7 +346,7 @@ static const struct dev_pm_ops qcom_ipcc_dev_pm_ops = {
 
 static struct platform_driver qcom_ipcc_driver = {
 	.probe = qcom_ipcc_probe,
-	.remove = qcom_ipcc_remove,
+	.remove_new = qcom_ipcc_remove,
 	.driver = {
 		.name = "qcom-ipcc",
 		.of_match_table = qcom_ipcc_of_match,
diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
index 4ad3653f3866..1442f275782b 100644
--- a/drivers/mailbox/stm32-ipcc.c
+++ b/drivers/mailbox/stm32-ipcc.c
@@ -331,7 +331,7 @@ err_clk:
 	return ret;
 }
 
-static int stm32_ipcc_remove(struct platform_device *pdev)
+static void stm32_ipcc_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
@@ -339,8 +339,6 @@ static int stm32_ipcc_remove(struct platform_device *pdev)
 		dev_pm_clear_wake_irq(&pdev->dev);
 
 	device_set_wakeup_capable(dev, false);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -381,7 +379,7 @@ static struct platform_driver stm32_ipcc_driver = {
 		.of_match_table = stm32_ipcc_of_match,
 	},
 	.probe		= stm32_ipcc_probe,
-	.remove		= stm32_ipcc_remove,
+	.remove_new	= stm32_ipcc_remove,
 };
 
 module_platform_driver(stm32_ipcc_driver);
diff --git a/drivers/mailbox/sun6i-msgbox.c b/drivers/mailbox/sun6i-msgbox.c
index 7f8d931042d3..3dcc54dc83b2 100644
--- a/drivers/mailbox/sun6i-msgbox.c
+++ b/drivers/mailbox/sun6i-msgbox.c
@@ -287,15 +287,13 @@ err_disable_unprepare:
 	return ret;
 }
 
-static int sun6i_msgbox_remove(struct platform_device *pdev)
+static void sun6i_msgbox_remove(struct platform_device *pdev)
 {
 	struct sun6i_msgbox *mbox = platform_get_drvdata(pdev);
 
 	mbox_controller_unregister(&mbox->controller);
 	/* See the comment in sun6i_msgbox_probe about the reset line. */
 	clk_disable_unprepare(mbox->clk);
-
-	return 0;
 }
 
 static const struct of_device_id sun6i_msgbox_of_match[] = {
@@ -310,7 +308,7 @@ static struct platform_driver sun6i_msgbox_driver = {
 		.of_match_table = sun6i_msgbox_of_match,
 	},
 	.probe  = sun6i_msgbox_probe,
-	.remove = sun6i_msgbox_remove,
+	.remove_new = sun6i_msgbox_remove,
 };
 module_platform_driver(sun6i_msgbox_driver);
 
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index fe29fc2ca526..19ef56cbcfd3 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -868,13 +868,11 @@ static int tegra_hsp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_hsp_remove(struct platform_device *pdev)
+static void tegra_hsp_remove(struct platform_device *pdev)
 {
 	struct tegra_hsp *hsp = platform_get_drvdata(pdev);
 
 	lockdep_unregister_key(&hsp->lock_key);
-
-	return 0;
 }
 
 static int __maybe_unused tegra_hsp_resume(struct device *dev)
@@ -953,7 +951,7 @@ static struct platform_driver tegra_hsp_driver = {
 		.pm = &tegra_hsp_pm_ops,
 	},
 	.probe = tegra_hsp_probe,
-	.remove = tegra_hsp_remove,
+	.remove_new = tegra_hsp_remove,
 };
 
 static int __init tegra_hsp_init(void)
diff --git a/drivers/mailbox/zynqmp-ipi-mailbox.c b/drivers/mailbox/zynqmp-ipi-mailbox.c
index 7fa533e80dd9..25c65afc030a 100644
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ b/drivers/mailbox/zynqmp-ipi-mailbox.c
@@ -81,7 +81,6 @@ struct zynqmp_ipi_mchan {
  * @remote_id:            remote IPI agent ID
  * @mbox:                 mailbox Controller
  * @mchans:               array for channels, tx channel and rx channel.
- * @irq:                  IPI agent interrupt ID
  */
 struct zynqmp_ipi_mbox {
 	struct zynqmp_ipi_pdata *pdata;
@@ -688,19 +687,17 @@ free_mbox_dev:
 	return ret;
 }
 
-static int zynqmp_ipi_remove(struct platform_device *pdev)
+static void zynqmp_ipi_remove(struct platform_device *pdev)
 {
 	struct zynqmp_ipi_pdata *pdata;
 
 	pdata = platform_get_drvdata(pdev);
 	zynqmp_ipi_free_mboxes(pdata);
-
-	return 0;
 }
 
 static struct platform_driver zynqmp_ipi_driver = {
 	.probe = zynqmp_ipi_probe,
-	.remove = zynqmp_ipi_remove,
+	.remove_new = zynqmp_ipi_remove,
 	.driver = {
 		   .name = "zynqmp-ipi",
 		   .of_match_table = of_match_ptr(zynqmp_ipi_of_match),
diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index ba4530459de8..61994da7bad0 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -263,6 +263,7 @@ static void mcb_free_bus(struct device *dev)
 
 /**
  * mcb_alloc_bus() - Allocate a new @mcb_bus
+ * @carrier: generic &struct device for the carrier device
  *
  * Allocate a new @mcb_bus.
  */
@@ -327,7 +328,7 @@ void mcb_release_bus(struct mcb_bus *bus)
 EXPORT_SYMBOL_NS_GPL(mcb_release_bus, MCB);
 
 /**
- * mcb_bus_put() - Increment refcnt
+ * mcb_bus_get() - Increment refcnt
  * @bus: The @mcb_bus
  *
  * Get a @mcb_bus' ref
@@ -455,7 +456,7 @@ EXPORT_SYMBOL_NS_GPL(mcb_request_mem, MCB);
 
 /**
  * mcb_release_mem() - Release memory requested by device
- * @dev: The @mcb_device that requested the memory
+ * @mem: The memory resource to be released
  *
  * Release memory that was prior requested via @mcb_request_mem().
  */
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 2a8b081bce7d..a743e2c572fc 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -61,19 +61,6 @@ config MD_BITMAP_FILE
 	  various kernel APIs and can only work with files on a file system not
 	  actually sitting on the MD device.
 
-config MD_LINEAR
-	tristate "Linear (append) mode (deprecated)"
-	depends on BLK_DEV_MD
-	help
-	  If you say Y here, then your multiple devices driver will be able to
-	  use the so-called linear mode, i.e. it will combine the hard disk
-	  partitions by simply appending one to the other.
-
-	  To compile this as a module, choose M here: the module
-	  will be called linear.
-
-	  If unsure, say Y.
-
 config MD_RAID0
 	tristate "RAID-0 (striping) mode"
 	depends on BLK_DEV_MD
@@ -172,27 +159,6 @@ config MD_RAID456
 
 	  If unsure, say Y.
 
-config MD_MULTIPATH
-	tristate "Multipath I/O support (deprecated)"
-	depends on BLK_DEV_MD
-	help
-	  MD_MULTIPATH provides a simple multi-path personality for use
-	  the MD framework.  It is not under active development.  New
-	  projects should consider using DM_MULTIPATH which has more
-	  features and more testing.
-
-	  If unsure, say N.
-
-config MD_FAULTY
-	tristate "Faulty test module for MD (deprecated)"
-	depends on BLK_DEV_MD
-	help
-	  The "faulty" module allows for a block device that occasionally returns
-	  read or write errors.  It is useful for testing.
-
-	  In unsure, say N.
-
-
 config MD_CLUSTER
 	tristate "Cluster Support for MD"
 	depends on BLK_DEV_MD
@@ -660,6 +626,7 @@ config DM_ZONED
 
 config DM_AUDIT
 	bool "DM audit events"
+	depends on BLK_DEV_DM
 	depends on AUDIT
 	help
 	  Generate audit events for device-mapper.
diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index 84291e38dca8..027d7cfeca3f 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -29,22 +29,16 @@ dm-zoned-y	+= dm-zoned-target.o dm-zoned-metadata.o dm-zoned-reclaim.o
 
 md-mod-y	+= md.o md-bitmap.o
 raid456-y	+= raid5.o raid5-cache.o raid5-ppl.o
-linear-y	+= md-linear.o
-multipath-y	+= md-multipath.o
-faulty-y	+= md-faulty.o
 
 # Note: link order is important.  All raid personalities
-# and must come before md.o, as they each initialise 
-# themselves, and md.o may use the personalities when it 
+# and must come before md.o, as they each initialise
+# themselves, and md.o may use the personalities when it
 # auto-initialised.
 
-obj-$(CONFIG_MD_LINEAR)		+= linear.o
 obj-$(CONFIG_MD_RAID0)		+= raid0.o
 obj-$(CONFIG_MD_RAID1)		+= raid1.o
 obj-$(CONFIG_MD_RAID10)		+= raid10.o
 obj-$(CONFIG_MD_RAID456)	+= raid456.o
-obj-$(CONFIG_MD_MULTIPATH)	+= multipath.o
-obj-$(CONFIG_MD_FAULTY)		+= faulty.o
 obj-$(CONFIG_MD_CLUSTER)	+= md-cluster.o
 obj-$(CONFIG_BCACHE)		+= bcache/
 obj-$(CONFIG_BLK_DEV_MD)	+= md-mod.o
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index de3019972b35..196cdacce38f 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -293,16 +293,16 @@ static void btree_complete_write(struct btree *b, struct btree_write *w)
 	w->journal	= NULL;
 }
 
-static void btree_node_write_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(btree_node_write_unlock)
 {
-	struct btree *b = container_of(cl, struct btree, io);
+	closure_type(b, struct btree, io);
 
 	up(&b->io_mutex);
 }
 
-static void __btree_node_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(__btree_node_write_done)
 {
-	struct btree *b = container_of(cl, struct btree, io);
+	closure_type(b, struct btree, io);
 	struct btree_write *w = btree_prev_write(b);
 
 	bch_bbio_free(b->bio, b->c);
@@ -315,12 +315,12 @@ static void __btree_node_write_done(struct closure *cl)
 	closure_return_with_destructor(cl, btree_node_write_unlock);
 }
 
-static void btree_node_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(btree_node_write_done)
 {
-	struct btree *b = container_of(cl, struct btree, io);
+	closure_type(b, struct btree, io);
 
 	bio_free_pages(b->bio);
-	__btree_node_write_done(cl);
+	__btree_node_write_done(&cl->work);
 }
 
 static void btree_node_write_endio(struct bio *bio)
@@ -1522,7 +1522,7 @@ out_nocoalesce:
 	bch_keylist_free(&keylist);
 
 	for (i = 0; i < nodes; i++)
-		if (!IS_ERR(new_nodes[i])) {
+		if (!IS_ERR_OR_NULL(new_nodes[i])) {
 			btree_node_free(new_nodes[i]);
 			rw_unlock(true, new_nodes[i]);
 		}
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index c182c21de2e8..7ff14bd2feb8 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -723,11 +723,11 @@ static void journal_write_endio(struct bio *bio)
 	closure_put(&w->c->journal.io);
 }
 
-static void journal_write(struct closure *cl);
+static CLOSURE_CALLBACK(journal_write);
 
-static void journal_write_done(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_done)
 {
-	struct journal *j = container_of(cl, struct journal, io);
+	closure_type(j, struct journal, io);
 	struct journal_write *w = (j->cur == j->w)
 		? &j->w[1]
 		: &j->w[0];
@@ -736,19 +736,19 @@ static void journal_write_done(struct closure *cl)
 	continue_at_nobarrier(cl, journal_write, bch_journal_wq);
 }
 
-static void journal_write_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_unlock)
 	__releases(&c->journal.lock)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+	closure_type(c, struct cache_set, journal.io);
 
 	c->journal.io_in_flight = 0;
 	spin_unlock(&c->journal.lock);
 }
 
-static void journal_write_unlocked(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write_unlocked)
 	__releases(c->journal.lock)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+	closure_type(c, struct cache_set, journal.io);
 	struct cache *ca = c->cache;
 	struct journal_write *w = c->journal.cur;
 	struct bkey *k = &c->journal.key;
@@ -823,12 +823,12 @@ static void journal_write_unlocked(struct closure *cl)
 	continue_at(cl, journal_write_done, NULL);
 }
 
-static void journal_write(struct closure *cl)
+static CLOSURE_CALLBACK(journal_write)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, journal.io);
+	closure_type(c, struct cache_set, journal.io);
 
 	spin_lock(&c->journal.lock);
-	journal_write_unlocked(cl);
+	journal_write_unlocked(&cl->work);
 }
 
 static void journal_try_write(struct cache_set *c)
diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c
index 9f32901fdad1..ebd500bdf0b2 100644
--- a/drivers/md/bcache/movinggc.c
+++ b/drivers/md/bcache/movinggc.c
@@ -35,16 +35,16 @@ static bool moving_pred(struct keybuf *buf, struct bkey *k)
 
 /* Moving GC - IO loop */
 
-static void moving_io_destructor(struct closure *cl)
+static CLOSURE_CALLBACK(moving_io_destructor)
 {
-	struct moving_io *io = container_of(cl, struct moving_io, cl);
+	closure_type(io, struct moving_io, cl);
 
 	kfree(io);
 }
 
-static void write_moving_finish(struct closure *cl)
+static CLOSURE_CALLBACK(write_moving_finish)
 {
-	struct moving_io *io = container_of(cl, struct moving_io, cl);
+	closure_type(io, struct moving_io, cl);
 	struct bio *bio = &io->bio.bio;
 
 	bio_free_pages(bio);
@@ -89,9 +89,9 @@ static void moving_init(struct moving_io *io)
 	bch_bio_map(bio, NULL);
 }
 
-static void write_moving(struct closure *cl)
+static CLOSURE_CALLBACK(write_moving)
 {
-	struct moving_io *io = container_of(cl, struct moving_io, cl);
+	closure_type(io, struct moving_io, cl);
 	struct data_insert_op *op = &io->op;
 
 	if (!op->status) {
@@ -113,9 +113,9 @@ static void write_moving(struct closure *cl)
 	continue_at(cl, write_moving_finish, op->wq);
 }
 
-static void read_moving_submit(struct closure *cl)
+static CLOSURE_CALLBACK(read_moving_submit)
 {
-	struct moving_io *io = container_of(cl, struct moving_io, cl);
+	closure_type(io, struct moving_io, cl);
 	struct bio *bio = &io->bio.bio;
 
 	bch_submit_bbio(bio, io->op.c, &io->w->key, 0);
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index a9b1f3896249..83d112bd2b1c 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -25,7 +25,7 @@
 
 struct kmem_cache *bch_search_cache;
 
-static void bch_data_insert_start(struct closure *cl);
+static CLOSURE_CALLBACK(bch_data_insert_start);
 
 static unsigned int cache_mode(struct cached_dev *dc)
 {
@@ -55,9 +55,9 @@ static void bio_csum(struct bio *bio, struct bkey *k)
 
 /* Insert data into cache */
 
-static void bch_data_insert_keys(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_keys)
 {
-	struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+	closure_type(op, struct data_insert_op, cl);
 	atomic_t *journal_ref = NULL;
 	struct bkey *replace_key = op->replace ? &op->replace_key : NULL;
 	int ret;
@@ -136,9 +136,9 @@ out:
 	continue_at(cl, bch_data_insert_keys, op->wq);
 }
 
-static void bch_data_insert_error(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_error)
 {
-	struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+	closure_type(op, struct data_insert_op, cl);
 
 	/*
 	 * Our data write just errored, which means we've got a bunch of keys to
@@ -163,7 +163,7 @@ static void bch_data_insert_error(struct closure *cl)
 
 	op->insert_keys.top = dst;
 
-	bch_data_insert_keys(cl);
+	bch_data_insert_keys(&cl->work);
 }
 
 static void bch_data_insert_endio(struct bio *bio)
@@ -184,9 +184,9 @@ static void bch_data_insert_endio(struct bio *bio)
 	bch_bbio_endio(op->c, bio, bio->bi_status, "writing data to cache");
 }
 
-static void bch_data_insert_start(struct closure *cl)
+static CLOSURE_CALLBACK(bch_data_insert_start)
 {
-	struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+	closure_type(op, struct data_insert_op, cl);
 	struct bio *bio = op->bio, *n;
 
 	if (op->bypass)
@@ -305,16 +305,16 @@ err:
  * If op->bypass is true, instead of inserting the data it invalidates the
  * region of the cache represented by op->bio and op->inode.
  */
-void bch_data_insert(struct closure *cl)
+CLOSURE_CALLBACK(bch_data_insert)
 {
-	struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
+	closure_type(op, struct data_insert_op, cl);
 
 	trace_bcache_write(op->c, op->inode, op->bio,
 			   op->writeback, op->bypass);
 
 	bch_keylist_init(&op->insert_keys);
 	bio_get(op->bio);
-	bch_data_insert_start(cl);
+	bch_data_insert_start(&cl->work);
 }
 
 /*
@@ -575,9 +575,9 @@ static int cache_lookup_fn(struct btree_op *op, struct btree *b, struct bkey *k)
 	return n == bio ? MAP_DONE : MAP_CONTINUE;
 }
 
-static void cache_lookup(struct closure *cl)
+static CLOSURE_CALLBACK(cache_lookup)
 {
-	struct search *s = container_of(cl, struct search, iop.cl);
+	closure_type(s, struct search, iop.cl);
 	struct bio *bio = &s->bio.bio;
 	struct cached_dev *dc;
 	int ret;
@@ -698,9 +698,9 @@ static void do_bio_hook(struct search *s,
 	bio_cnt_set(bio, 3);
 }
 
-static void search_free(struct closure *cl)
+static CLOSURE_CALLBACK(search_free)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 
 	atomic_dec(&s->iop.c->search_inflight);
 
@@ -749,20 +749,20 @@ static inline struct search *search_alloc(struct bio *bio,
 
 /* Cached devices */
 
-static void cached_dev_bio_complete(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_bio_complete)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
 
 	cached_dev_put(dc);
-	search_free(cl);
+	search_free(&cl->work);
 }
 
 /* Process reads */
 
-static void cached_dev_read_error_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_error_done)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 
 	if (s->iop.replace_collision)
 		bch_mark_cache_miss_collision(s->iop.c, s->d);
@@ -770,12 +770,12 @@ static void cached_dev_read_error_done(struct closure *cl)
 	if (s->iop.bio)
 		bio_free_pages(s->iop.bio);
 
-	cached_dev_bio_complete(cl);
+	cached_dev_bio_complete(&cl->work);
 }
 
-static void cached_dev_read_error(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_error)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct bio *bio = &s->bio.bio;
 
 	/*
@@ -801,9 +801,9 @@ static void cached_dev_read_error(struct closure *cl)
 	continue_at(cl, cached_dev_read_error_done, NULL);
 }
 
-static void cached_dev_cache_miss_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_cache_miss_done)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct bcache_device *d = s->d;
 
 	if (s->iop.replace_collision)
@@ -812,13 +812,13 @@ static void cached_dev_cache_miss_done(struct closure *cl)
 	if (s->iop.bio)
 		bio_free_pages(s->iop.bio);
 
-	cached_dev_bio_complete(cl);
+	cached_dev_bio_complete(&cl->work);
 	closure_put(&d->cl);
 }
 
-static void cached_dev_read_done(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_done)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
 
 	/*
@@ -858,9 +858,9 @@ static void cached_dev_read_done(struct closure *cl)
 	continue_at(cl, cached_dev_cache_miss_done, NULL);
 }
 
-static void cached_dev_read_done_bh(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_read_done_bh)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
 
 	bch_mark_cache_accounting(s->iop.c, s->d,
@@ -955,13 +955,13 @@ static void cached_dev_read(struct cached_dev *dc, struct search *s)
 
 /* Process writes */
 
-static void cached_dev_write_complete(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_write_complete)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct cached_dev *dc = container_of(s->d, struct cached_dev, disk);
 
 	up_read_non_owner(&dc->writeback_lock);
-	cached_dev_bio_complete(cl);
+	cached_dev_bio_complete(&cl->work);
 }
 
 static void cached_dev_write(struct cached_dev *dc, struct search *s)
@@ -1048,9 +1048,9 @@ insert_data:
 	continue_at(cl, cached_dev_write_complete, NULL);
 }
 
-static void cached_dev_nodata(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_nodata)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 	struct bio *bio = &s->bio.bio;
 
 	if (s->iop.flush_journal)
@@ -1265,9 +1265,9 @@ static int flash_dev_cache_miss(struct btree *b, struct search *s,
 	return MAP_CONTINUE;
 }
 
-static void flash_dev_nodata(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_nodata)
 {
-	struct search *s = container_of(cl, struct search, cl);
+	closure_type(s, struct search, cl);
 
 	if (s->iop.flush_journal)
 		bch_journal_meta(s->iop.c, cl);
diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index 38ab4856eaab..46bbef00aebb 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -34,7 +34,7 @@ struct data_insert_op {
 };
 
 unsigned int bch_get_congested(const struct cache_set *c);
-void bch_data_insert(struct closure *cl);
+CLOSURE_CALLBACK(bch_data_insert);
 
 void bch_cached_dev_request_init(struct cached_dev *dc);
 void cached_dev_submit_bio(struct bio *bio);
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index bfe1685dbae5..dc3f50f69714 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -327,9 +327,9 @@ static void __write_super(struct cache_sb *sb, struct cache_sb_disk *out,
 	submit_bio(bio);
 }
 
-static void bch_write_bdev_super_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(bch_write_bdev_super_unlock)
 {
-	struct cached_dev *dc = container_of(cl, struct cached_dev, sb_write);
+	closure_type(dc, struct cached_dev, sb_write);
 
 	up(&dc->sb_write_mutex);
 }
@@ -363,9 +363,9 @@ static void write_super_endio(struct bio *bio)
 	closure_put(&ca->set->sb_write);
 }
 
-static void bcache_write_super_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(bcache_write_super_unlock)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, sb_write);
+	closure_type(c, struct cache_set, sb_write);
 
 	up(&c->sb_write_mutex);
 }
@@ -407,9 +407,9 @@ static void uuid_endio(struct bio *bio)
 	closure_put(cl);
 }
 
-static void uuid_io_unlock(struct closure *cl)
+static CLOSURE_CALLBACK(uuid_io_unlock)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, uuid_write);
+	closure_type(c, struct cache_set, uuid_write);
 
 	up(&c->uuid_write_mutex);
 }
@@ -954,7 +954,6 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 	q->limits.max_segment_size	= UINT_MAX;
 	q->limits.max_segments		= BIO_MAX_VECS;
 	blk_queue_max_discard_sectors(q, UINT_MAX);
-	q->limits.discard_granularity	= 512;
 	q->limits.io_min		= block_size;
 	q->limits.logical_block_size	= block_size;
 	q->limits.physical_block_size	= block_size;
@@ -1344,9 +1343,9 @@ void bch_cached_dev_release(struct kobject *kobj)
 	module_put(THIS_MODULE);
 }
 
-static void cached_dev_free(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_free)
 {
-	struct cached_dev *dc = container_of(cl, struct cached_dev, disk.cl);
+	closure_type(dc, struct cached_dev, disk.cl);
 
 	if (test_and_clear_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags))
 		cancel_writeback_rate_update_dwork(dc);
@@ -1378,9 +1377,9 @@ static void cached_dev_free(struct closure *cl)
 	kobject_put(&dc->disk.kobj);
 }
 
-static void cached_dev_flush(struct closure *cl)
+static CLOSURE_CALLBACK(cached_dev_flush)
 {
-	struct cached_dev *dc = container_of(cl, struct cached_dev, disk.cl);
+	closure_type(dc, struct cached_dev, disk.cl);
 	struct bcache_device *d = &dc->disk;
 
 	mutex_lock(&bch_register_lock);
@@ -1499,9 +1498,9 @@ void bch_flash_dev_release(struct kobject *kobj)
 	kfree(d);
 }
 
-static void flash_dev_free(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_free)
 {
-	struct bcache_device *d = container_of(cl, struct bcache_device, cl);
+	closure_type(d, struct bcache_device, cl);
 
 	mutex_lock(&bch_register_lock);
 	atomic_long_sub(bcache_dev_sectors_dirty(d),
@@ -1512,9 +1511,9 @@ static void flash_dev_free(struct closure *cl)
 	kobject_put(&d->kobj);
 }
 
-static void flash_dev_flush(struct closure *cl)
+static CLOSURE_CALLBACK(flash_dev_flush)
 {
-	struct bcache_device *d = container_of(cl, struct bcache_device, cl);
+	closure_type(d, struct bcache_device, cl);
 
 	mutex_lock(&bch_register_lock);
 	bcache_device_unlink(d);
@@ -1670,9 +1669,9 @@ void bch_cache_set_release(struct kobject *kobj)
 	module_put(THIS_MODULE);
 }
 
-static void cache_set_free(struct closure *cl)
+static CLOSURE_CALLBACK(cache_set_free)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, cl);
+	closure_type(c, struct cache_set, cl);
 	struct cache *ca;
 
 	debugfs_remove(c->debug);
@@ -1711,9 +1710,9 @@ static void cache_set_free(struct closure *cl)
 	kobject_put(&c->kobj);
 }
 
-static void cache_set_flush(struct closure *cl)
+static CLOSURE_CALLBACK(cache_set_flush)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, caching);
+	closure_type(c, struct cache_set, caching);
 	struct cache *ca = c->cache;
 	struct btree *b;
 
@@ -1808,9 +1807,9 @@ static void conditional_stop_bcache_device(struct cache_set *c,
 	}
 }
 
-static void __cache_set_unregister(struct closure *cl)
+static CLOSURE_CALLBACK(__cache_set_unregister)
 {
-	struct cache_set *c = container_of(cl, struct cache_set, caching);
+	closure_type(c, struct cache_set, caching);
 	struct cached_dev *dc;
 	struct bcache_device *d;
 	size_t i;
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 3accfdaee6b1..8827a6f130ad 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -341,16 +341,16 @@ static void dirty_init(struct keybuf_key *w)
 	bch_bio_map(bio, NULL);
 }
 
-static void dirty_io_destructor(struct closure *cl)
+static CLOSURE_CALLBACK(dirty_io_destructor)
 {
-	struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+	closure_type(io, struct dirty_io, cl);
 
 	kfree(io);
 }
 
-static void write_dirty_finish(struct closure *cl)
+static CLOSURE_CALLBACK(write_dirty_finish)
 {
-	struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+	closure_type(io, struct dirty_io, cl);
 	struct keybuf_key *w = io->bio.bi_private;
 	struct cached_dev *dc = io->dc;
 
@@ -400,9 +400,9 @@ static void dirty_endio(struct bio *bio)
 	closure_put(&io->cl);
 }
 
-static void write_dirty(struct closure *cl)
+static CLOSURE_CALLBACK(write_dirty)
 {
-	struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+	closure_type(io, struct dirty_io, cl);
 	struct keybuf_key *w = io->bio.bi_private;
 	struct cached_dev *dc = io->dc;
 
@@ -462,9 +462,9 @@ static void read_dirty_endio(struct bio *bio)
 	dirty_endio(bio);
 }
 
-static void read_dirty_submit(struct closure *cl)
+static CLOSURE_CALLBACK(read_dirty_submit)
 {
-	struct dirty_io *io = container_of(cl, struct dirty_io, cl);
+	closure_type(io, struct dirty_io, cl);
 
 	closure_bio_submit(io->dc->disk.c, &io->bio, cl);
 
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index f03d7dba270c..13c65b7e1ed6 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1170,7 +1170,7 @@ static void __cache_size_refresh(void)
  * If the allocation may fail we use __get_free_pages. Memory fragmentation
  * won't have a fatal effect here, but it just causes flushes of some other
  * buffers and more I/O will be performed. Don't use __get_free_pages if it
- * always fails (i.e. order > MAX_ORDER).
+ * always fails (i.e. order > MAX_PAGE_ORDER).
  *
  * If the allocation shouldn't fail we use __vmalloc. This is only for the
  * initial reserve allocation, so there's no risk of wasting all vmalloc
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 2ae8560b6a14..855b482cbff1 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1673,7 +1673,7 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size)
 	unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM;
 	unsigned int remaining_size;
-	unsigned int order = MAX_ORDER;
+	unsigned int order = MAX_PAGE_ORDER;
 
 retry:
 	if (unlikely(gfp_mask & __GFP_DIRECT_RECLAIM))
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 120153e44ae0..7916ed9f10e8 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -434,7 +434,7 @@ static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct b
 
 	remaining_size = size;
 
-	order = MAX_ORDER - 1;
+	order = MAX_PAGE_ORDER;
 	while (remaining_size) {
 		struct page *pages;
 		unsigned size_to_add, to_copy;
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index e85c688fd91e..c5f03aab4552 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1755,11 +1755,12 @@ static void integrity_metadata(struct work_struct *w)
 		sectors_to_process = dio->range.n_sectors;
 
 		__bio_for_each_segment(bv, bio, iter, dio->bio_details.bi_iter) {
+			struct bio_vec bv_copy = bv;
 			unsigned int pos;
 			char *mem, *checksums_ptr;
 
 again:
-			mem = bvec_kmap_local(&bv);
+			mem = bvec_kmap_local(&bv_copy);
 			pos = 0;
 			checksums_ptr = checksums;
 			do {
@@ -1768,7 +1769,7 @@ again:
 				sectors_to_process -= ic->sectors_per_block;
 				pos += ic->sectors_per_block << SECTOR_SHIFT;
 				sector += ic->sectors_per_block;
-			} while (pos < bv.bv_len && sectors_to_process && checksums != checksums_onstack);
+			} while (pos < bv_copy.bv_len && sectors_to_process && checksums != checksums_onstack);
 			kunmap_local(mem);
 
 			r = dm_integrity_rw_tag(ic, checksums, &dio->metadata_block, &dio->metadata_offset,
@@ -1793,9 +1794,9 @@ again:
 			if (!sectors_to_process)
 				break;
 
-			if (unlikely(pos < bv.bv_len)) {
-				bv.bv_offset += pos;
-				bv.bv_len -= pos;
+			if (unlikely(pos < bv_copy.bv_len)) {
+				bv_copy.bv_offset += pos;
+				bv_copy.bv_len -= pos;
 				goto again;
 			}
 		}
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index d01807c50f20..36bcfdccae04 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -807,7 +807,7 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
 	 */
 	if (!(job->flags & BIT(DM_KCOPYD_WRITE_SEQ))) {
 		for (i = 0; i < job->num_dests; i++) {
-			if (bdev_zoned_model(dests[i].bdev) == BLK_ZONED_HM) {
+			if (bdev_is_zoned(dests[i].bdev)) {
 				job->flags |= BIT(DM_KCOPYD_WRITE_SEQ);
 				break;
 			}
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 91ebdcc6e9a8..eb009d6bb03a 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -3317,6 +3317,9 @@ static void raid_dtr(struct dm_target *ti)
 	mddev_lock_nointr(&rs->md);
 	md_stop(&rs->md);
 	mddev_unlock(&rs->md);
+
+	if (work_pending(&rs->md.event_work))
+		flush_work(&rs->md.event_work);
 	raid_set_free(rs);
 }
 
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 198d38b53322..260b5b8f2b0d 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1579,21 +1579,18 @@ bool dm_table_has_no_data_devices(struct dm_table *t)
 	return true;
 }
 
-static int device_not_zoned_model(struct dm_target *ti, struct dm_dev *dev,
-				  sector_t start, sector_t len, void *data)
+static int device_not_zoned(struct dm_target *ti, struct dm_dev *dev,
+			    sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-	enum blk_zoned_model *zoned_model = data;
+	bool *zoned = data;
 
-	return blk_queue_zoned_model(q) != *zoned_model;
+	return bdev_is_zoned(dev->bdev) != *zoned;
 }
 
 static int device_is_zoned_model(struct dm_target *ti, struct dm_dev *dev,
 				 sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return blk_queue_zoned_model(q) != BLK_ZONED_NONE;
+	return bdev_is_zoned(dev->bdev);
 }
 
 /*
@@ -1603,8 +1600,7 @@ static int device_is_zoned_model(struct dm_target *ti, struct dm_dev *dev,
  * has the DM_TARGET_MIXED_ZONED_MODEL feature set, the devices can have any
  * zoned model with all zoned devices having the same zone size.
  */
-static bool dm_table_supports_zoned_model(struct dm_table *t,
-					  enum blk_zoned_model zoned_model)
+static bool dm_table_supports_zoned(struct dm_table *t, bool zoned)
 {
 	for (unsigned int i = 0; i < t->num_targets; i++) {
 		struct dm_target *ti = dm_table_get_target(t, i);
@@ -1623,11 +1619,11 @@ static bool dm_table_supports_zoned_model(struct dm_table *t,
 
 		if (dm_target_supports_zoned_hm(ti->type)) {
 			if (!ti->type->iterate_devices ||
-			    ti->type->iterate_devices(ti, device_not_zoned_model,
-						      &zoned_model))
+			    ti->type->iterate_devices(ti, device_not_zoned,
+						      &zoned))
 				return false;
 		} else if (!dm_target_supports_mixed_zoned_model(ti->type)) {
-			if (zoned_model == BLK_ZONED_HM)
+			if (zoned)
 				return false;
 		}
 	}
@@ -1650,14 +1646,13 @@ static int device_not_matches_zone_sectors(struct dm_target *ti, struct dm_dev *
  * zone sectors, if the destination device is a zoned block device, it shall
  * have the specified zone_sectors.
  */
-static int validate_hardware_zoned_model(struct dm_table *t,
-					 enum blk_zoned_model zoned_model,
-					 unsigned int zone_sectors)
+static int validate_hardware_zoned(struct dm_table *t, bool zoned,
+				   unsigned int zone_sectors)
 {
-	if (zoned_model == BLK_ZONED_NONE)
+	if (!zoned)
 		return 0;
 
-	if (!dm_table_supports_zoned_model(t, zoned_model)) {
+	if (!dm_table_supports_zoned(t, zoned)) {
 		DMERR("%s: zoned model is not consistent across all devices",
 		      dm_device_name(t->md));
 		return -EINVAL;
@@ -1683,8 +1678,8 @@ int dm_calculate_queue_limits(struct dm_table *t,
 			      struct queue_limits *limits)
 {
 	struct queue_limits ti_limits;
-	enum blk_zoned_model zoned_model = BLK_ZONED_NONE;
 	unsigned int zone_sectors = 0;
+	bool zoned = false;
 
 	blk_set_stacking_limits(limits);
 
@@ -1706,12 +1701,12 @@ int dm_calculate_queue_limits(struct dm_table *t,
 		ti->type->iterate_devices(ti, dm_set_device_limits,
 					  &ti_limits);
 
-		if (zoned_model == BLK_ZONED_NONE && ti_limits.zoned != BLK_ZONED_NONE) {
+		if (!zoned && ti_limits.zoned) {
 			/*
 			 * After stacking all limits, validate all devices
 			 * in table support this zoned model and zone sectors.
 			 */
-			zoned_model = ti_limits.zoned;
+			zoned = ti_limits.zoned;
 			zone_sectors = ti_limits.chunk_sectors;
 		}
 
@@ -1744,18 +1739,18 @@ combine_limits:
 	 * Verify that the zoned model and zone sectors, as determined before
 	 * any .io_hints override, are the same across all devices in the table.
 	 * - this is especially relevant if .io_hints is emulating a disk-managed
-	 *   zoned model (aka BLK_ZONED_NONE) on host-managed zoned block devices.
+	 *   zoned model on host-managed zoned block devices.
 	 * BUT...
 	 */
-	if (limits->zoned != BLK_ZONED_NONE) {
+	if (limits->zoned) {
 		/*
 		 * ...IF the above limits stacking determined a zoned model
 		 * validate that all of the table's devices conform to it.
 		 */
-		zoned_model = limits->zoned;
+		zoned = limits->zoned;
 		zone_sectors = limits->chunk_sectors;
 	}
-	if (validate_hardware_zoned_model(t, zoned_model, zone_sectors))
+	if (validate_hardware_zoned(t, zoned, zone_sectors))
 		return -EINVAL;
 
 	return validate_hardware_logical_block_alignment(t, limits);
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 2099c755119e..b475200d8586 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -24,7 +24,8 @@ bool verity_fec_is_enabled(struct dm_verity *v)
  */
 static inline struct dm_verity_fec_io *fec_io(struct dm_verity_io *io)
 {
-	return (struct dm_verity_fec_io *) verity_io_digest_end(io->v, io);
+	return (struct dm_verity_fec_io *)
+		((char *)io + io->v->ti->per_io_data_size - sizeof(struct dm_verity_fec_io));
 }
 
 /*
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index e115fcfe723c..14e58ae70521 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -642,7 +642,6 @@ static void verity_work(struct work_struct *w)
 
 	io->in_tasklet = false;
 
-	verity_fec_init_io(io);
 	verity_finish_io(io, errno_to_blk_status(verity_verify_io(io)));
 }
 
@@ -668,7 +667,9 @@ static void verity_end_io(struct bio *bio)
 	struct dm_verity_io *io = bio->bi_private;
 
 	if (bio->bi_status &&
-	    (!verity_fec_is_enabled(io->v) || verity_is_system_shutting_down())) {
+	    (!verity_fec_is_enabled(io->v) ||
+	     verity_is_system_shutting_down() ||
+	     (bio->bi_opf & REQ_RAHEAD))) {
 		verity_finish_io(io, bio->bi_status);
 		return;
 	}
@@ -792,6 +793,8 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
 	bio->bi_private = io;
 	io->iter = bio->bi_iter;
 
+	verity_fec_init_io(io);
+
 	verity_submit_prefetch(v, io);
 
 	submit_bio_noacct(bio);
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h
index f96f4e281ee4..f9d522c870e6 100644
--- a/drivers/md/dm-verity.h
+++ b/drivers/md/dm-verity.h
@@ -115,12 +115,6 @@ static inline u8 *verity_io_want_digest(struct dm_verity *v,
 	return (u8 *)(io + 1) + v->ahash_reqsize + v->digest_size;
 }
 
-static inline u8 *verity_io_digest_end(struct dm_verity *v,
-				       struct dm_verity_io *io)
-{
-	return verity_io_want_digest(v, io) + v->digest_size;
-}
-
 extern int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io,
 			       struct bvec_iter *iter,
 			       int (*process)(struct dm_verity *v,
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index 60a4dc01ea18..fdfe30f7b697 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -2836,12 +2836,11 @@ static void dmz_print_dev(struct dmz_metadata *zmd, int num)
 {
 	struct dmz_dev *dev = &zmd->dev[num];
 
-	if (bdev_zoned_model(dev->bdev) == BLK_ZONED_NONE)
+	if (!bdev_is_zoned(dev->bdev))
 		dmz_dev_info(dev, "Regular block device");
 	else
-		dmz_dev_info(dev, "Host-%s zoned block device",
-			     bdev_zoned_model(dev->bdev) == BLK_ZONED_HA ?
-			     "aware" : "managed");
+		dmz_dev_info(dev, "Host-managed zoned block device");
+
 	if (zmd->sb_version > 1) {
 		sector_t sector_offset =
 			dev->zone_offset << zmd->zone_nr_sectors_shift;
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index b487f7acc860..621794a9edd6 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -702,7 +702,7 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path,
 	}
 
 	bdev = ddev->bdev;
-	if (bdev_zoned_model(bdev) == BLK_ZONED_NONE) {
+	if (!bdev_is_zoned(bdev)) {
 		if (nr_devs == 1) {
 			ti->error = "Invalid regular device";
 			goto err;
@@ -1010,7 +1010,7 @@ static void dmz_io_hints(struct dm_target *ti, struct queue_limits *limits)
 	limits->max_sectors = chunk_sectors;
 
 	/* We are exposing a drive-managed zoned block device */
-	limits->zoned = BLK_ZONED_NONE;
+	limits->zoned = false;
 }
 
 /*
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 23c32cd1f1d8..8dcabf84d866 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2675,7 +2675,7 @@ static int lock_fs(struct mapped_device *md)
 
 	WARN_ON(test_bit(DMF_FROZEN, &md->flags));
 
-	r = freeze_bdev(md->disk->part0);
+	r = bdev_freeze(md->disk->part0);
 	if (!r)
 		set_bit(DMF_FROZEN, &md->flags);
 	return r;
@@ -2685,7 +2685,7 @@ static void unlock_fs(struct mapped_device *md)
 {
 	if (!test_bit(DMF_FROZEN, &md->flags))
 		return;
-	thaw_bdev(md->disk->part0);
+	bdev_thaw(md->disk->part0);
 	clear_bit(DMF_FROZEN, &md->flags);
 }
 
diff --git a/drivers/md/md-autodetect.c b/drivers/md/md-autodetect.c
index 4b80165afd23..b2a00f213c2c 100644
--- a/drivers/md/md-autodetect.c
+++ b/drivers/md/md-autodetect.c
@@ -49,7 +49,6 @@ static int md_setup_ents __initdata;
  *             instead of just one.  -- KTK
  * 18May2000: Added support for persistent-superblock arrays:
  *             md=n,0,factor,fault,device-list   uses RAID0 for device n
- *             md=n,-1,factor,fault,device-list  uses LINEAR for device n
  *             md=n,device-list      reads a RAID superblock from the devices
  *             elements in device-list are read by name_to_kdev_t so can be
  *             a hex number or something like /dev/hda1 /dev/sdb
@@ -88,7 +87,7 @@ static int __init md_setup(char *str)
 		md_setup_ents++;
 	switch (get_option(&str, &level)) {	/* RAID level */
 	case 2: /* could be 0 or -1.. */
-		if (level == 0 || level == LEVEL_LINEAR) {
+		if (level == 0) {
 			if (get_option(&str, &factor) != 2 ||	/* Chunk Size */
 					get_option(&str, &fault) != 2) {
 				printk(KERN_WARNING "md: Too few arguments supplied to md=.\n");
@@ -96,10 +95,7 @@ static int __init md_setup(char *str)
 			}
 			md_setup_args[ent].level = level;
 			md_setup_args[ent].chunk = 1 << (factor+12);
-			if (level ==  LEVEL_LINEAR)
-				pername = "linear";
-			else
-				pername = "raid0";
+			pername = "raid0";
 			break;
 		}
 		fallthrough;
diff --git a/drivers/md/md-faulty.c b/drivers/md/md-faulty.c
deleted file mode 100644
index a039e8e20f55..000000000000
--- a/drivers/md/md-faulty.c
+++ /dev/null
@@ -1,365 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * faulty.c : Multiple Devices driver for Linux
- *
- * Copyright (C) 2004 Neil Brown
- *
- * fautly-device-simulator personality for md
- */
-
-
-/*
- * The "faulty" personality causes some requests to fail.
- *
- * Possible failure modes are:
- *   reads fail "randomly" but succeed on retry
- *   writes fail "randomly" but succeed on retry
- *   reads for some address fail and then persist until a write
- *   reads for some address fail and then persist irrespective of write
- *   writes for some address fail and persist
- *   all writes fail
- *
- * Different modes can be active at a time, but only
- * one can be set at array creation.  Others can be added later.
- * A mode can be one-shot or recurrent with the recurrence being
- * once in every N requests.
- * The bottom 5 bits of the "layout" indicate the mode.  The
- * remainder indicate a period, or 0 for one-shot.
- *
- * There is an implementation limit on the number of concurrently
- * persisting-faulty blocks. When a new fault is requested that would
- * exceed the limit, it is ignored.
- * All current faults can be clear using a layout of "0".
- *
- * Requests are always sent to the device.  If they are to fail,
- * we clone the bio and insert a new b_end_io into the chain.
- */
-
-#define	WriteTransient	0
-#define	ReadTransient	1
-#define	WritePersistent	2
-#define	ReadPersistent	3
-#define	WriteAll	4 /* doesn't go to device */
-#define	ReadFixable	5
-#define	Modes	6
-
-#define	ClearErrors	31
-#define	ClearFaults	30
-
-#define AllPersist	100 /* internal use only */
-#define	NoPersist	101
-
-#define	ModeMask	0x1f
-#define	ModeShift	5
-
-#define MaxFault	50
-#include <linux/blkdev.h>
-#include <linux/module.h>
-#include <linux/raid/md_u.h>
-#include <linux/slab.h>
-#include "md.h"
-#include <linux/seq_file.h>
-
-
-static void faulty_fail(struct bio *bio)
-{
-	struct bio *b = bio->bi_private;
-
-	b->bi_iter.bi_size = bio->bi_iter.bi_size;
-	b->bi_iter.bi_sector = bio->bi_iter.bi_sector;
-
-	bio_put(bio);
-
-	bio_io_error(b);
-}
-
-struct faulty_conf {
-	int period[Modes];
-	atomic_t counters[Modes];
-	sector_t faults[MaxFault];
-	int	modes[MaxFault];
-	int nfaults;
-	struct md_rdev *rdev;
-};
-
-static int check_mode(struct faulty_conf *conf, int mode)
-{
-	if (conf->period[mode] == 0 &&
-	    atomic_read(&conf->counters[mode]) <= 0)
-		return 0; /* no failure, no decrement */
-
-
-	if (atomic_dec_and_test(&conf->counters[mode])) {
-		if (conf->period[mode])
-			atomic_set(&conf->counters[mode], conf->period[mode]);
-		return 1;
-	}
-	return 0;
-}
-
-static int check_sector(struct faulty_conf *conf, sector_t start, sector_t end, int dir)
-{
-	/* If we find a ReadFixable sector, we fix it ... */
-	int i;
-	for (i=0; i<conf->nfaults; i++)
-		if (conf->faults[i] >= start &&
-		    conf->faults[i] < end) {
-			/* found it ... */
-			switch (conf->modes[i] * 2 + dir) {
-			case WritePersistent*2+WRITE: return 1;
-			case ReadPersistent*2+READ: return 1;
-			case ReadFixable*2+READ: return 1;
-			case ReadFixable*2+WRITE:
-				conf->modes[i] = NoPersist;
-				return 0;
-			case AllPersist*2+READ:
-			case AllPersist*2+WRITE: return 1;
-			default:
-				return 0;
-			}
-		}
-	return 0;
-}
-
-static void add_sector(struct faulty_conf *conf, sector_t start, int mode)
-{
-	int i;
-	int n = conf->nfaults;
-	for (i=0; i<conf->nfaults; i++)
-		if (conf->faults[i] == start) {
-			switch(mode) {
-			case NoPersist: conf->modes[i] = mode; return;
-			case WritePersistent:
-				if (conf->modes[i] == ReadPersistent ||
-				    conf->modes[i] == ReadFixable)
-					conf->modes[i] = AllPersist;
-				else
-					conf->modes[i] = WritePersistent;
-				return;
-			case ReadPersistent:
-				if (conf->modes[i] == WritePersistent)
-					conf->modes[i] = AllPersist;
-				else
-					conf->modes[i] = ReadPersistent;
-				return;
-			case ReadFixable:
-				if (conf->modes[i] == WritePersistent ||
-				    conf->modes[i] == ReadPersistent)
-					conf->modes[i] = AllPersist;
-				else
-					conf->modes[i] = ReadFixable;
-				return;
-			}
-		} else if (conf->modes[i] == NoPersist)
-			n = i;
-
-	if (n >= MaxFault)
-		return;
-	conf->faults[n] = start;
-	conf->modes[n] = mode;
-	if (conf->nfaults == n)
-		conf->nfaults = n+1;
-}
-
-static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
-{
-	struct faulty_conf *conf = mddev->private;
-	int failit = 0;
-
-	if (bio_data_dir(bio) == WRITE) {
-		/* write request */
-		if (atomic_read(&conf->counters[WriteAll])) {
-			/* special case - don't decrement, don't submit_bio_noacct,
-			 * just fail immediately
-			 */
-			bio_io_error(bio);
-			return true;
-		}
-
-		if (check_sector(conf, bio->bi_iter.bi_sector,
-				 bio_end_sector(bio), WRITE))
-			failit = 1;
-		if (check_mode(conf, WritePersistent)) {
-			add_sector(conf, bio->bi_iter.bi_sector,
-				   WritePersistent);
-			failit = 1;
-		}
-		if (check_mode(conf, WriteTransient))
-			failit = 1;
-	} else {
-		/* read request */
-		if (check_sector(conf, bio->bi_iter.bi_sector,
-				 bio_end_sector(bio), READ))
-			failit = 1;
-		if (check_mode(conf, ReadTransient))
-			failit = 1;
-		if (check_mode(conf, ReadPersistent)) {
-			add_sector(conf, bio->bi_iter.bi_sector,
-				   ReadPersistent);
-			failit = 1;
-		}
-		if (check_mode(conf, ReadFixable)) {
-			add_sector(conf, bio->bi_iter.bi_sector,
-				   ReadFixable);
-			failit = 1;
-		}
-	}
-
-	md_account_bio(mddev, &bio);
-	if (failit) {
-		struct bio *b = bio_alloc_clone(conf->rdev->bdev, bio, GFP_NOIO,
-						&mddev->bio_set);
-
-		b->bi_private = bio;
-		b->bi_end_io = faulty_fail;
-		bio = b;
-	} else
-		bio_set_dev(bio, conf->rdev->bdev);
-
-	submit_bio_noacct(bio);
-	return true;
-}
-
-static void faulty_status(struct seq_file *seq, struct mddev *mddev)
-{
-	struct faulty_conf *conf = mddev->private;
-	int n;
-
-	if ((n=atomic_read(&conf->counters[WriteTransient])) != 0)
-		seq_printf(seq, " WriteTransient=%d(%d)",
-			   n, conf->period[WriteTransient]);
-
-	if ((n=atomic_read(&conf->counters[ReadTransient])) != 0)
-		seq_printf(seq, " ReadTransient=%d(%d)",
-			   n, conf->period[ReadTransient]);
-
-	if ((n=atomic_read(&conf->counters[WritePersistent])) != 0)
-		seq_printf(seq, " WritePersistent=%d(%d)",
-			   n, conf->period[WritePersistent]);
-
-	if ((n=atomic_read(&conf->counters[ReadPersistent])) != 0)
-		seq_printf(seq, " ReadPersistent=%d(%d)",
-			   n, conf->period[ReadPersistent]);
-
-
-	if ((n=atomic_read(&conf->counters[ReadFixable])) != 0)
-		seq_printf(seq, " ReadFixable=%d(%d)",
-			   n, conf->period[ReadFixable]);
-
-	if ((n=atomic_read(&conf->counters[WriteAll])) != 0)
-		seq_printf(seq, " WriteAll");
-
-	seq_printf(seq, " nfaults=%d", conf->nfaults);
-}
-
-
-static int faulty_reshape(struct mddev *mddev)
-{
-	int mode = mddev->new_layout & ModeMask;
-	int count = mddev->new_layout >> ModeShift;
-	struct faulty_conf *conf = mddev->private;
-
-	if (mddev->new_layout < 0)
-		return 0;
-
-	/* new layout */
-	if (mode == ClearFaults)
-		conf->nfaults = 0;
-	else if (mode == ClearErrors) {
-		int i;
-		for (i=0 ; i < Modes ; i++) {
-			conf->period[i] = 0;
-			atomic_set(&conf->counters[i], 0);
-		}
-	} else if (mode < Modes) {
-		conf->period[mode] = count;
-		if (!count) count++;
-		atomic_set(&conf->counters[mode], count);
-	} else
-		return -EINVAL;
-	mddev->new_layout = -1;
-	mddev->layout = -1; /* makes sure further changes come through */
-	return 0;
-}
-
-static sector_t faulty_size(struct mddev *mddev, sector_t sectors, int raid_disks)
-{
-	WARN_ONCE(raid_disks,
-		  "%s does not support generic reshape\n", __func__);
-
-	if (sectors == 0)
-		return mddev->dev_sectors;
-
-	return sectors;
-}
-
-static int faulty_run(struct mddev *mddev)
-{
-	struct md_rdev *rdev;
-	int i;
-	struct faulty_conf *conf;
-
-	if (md_check_no_bitmap(mddev))
-		return -EINVAL;
-
-	conf = kmalloc(sizeof(*conf), GFP_KERNEL);
-	if (!conf)
-		return -ENOMEM;
-
-	for (i=0; i<Modes; i++) {
-		atomic_set(&conf->counters[i], 0);
-		conf->period[i] = 0;
-	}
-	conf->nfaults = 0;
-
-	rdev_for_each(rdev, mddev) {
-		conf->rdev = rdev;
-		disk_stack_limits(mddev->gendisk, rdev->bdev,
-				  rdev->data_offset << 9);
-	}
-
-	md_set_array_sectors(mddev, faulty_size(mddev, 0, 0));
-	mddev->private = conf;
-
-	faulty_reshape(mddev);
-
-	return 0;
-}
-
-static void faulty_free(struct mddev *mddev, void *priv)
-{
-	struct faulty_conf *conf = priv;
-
-	kfree(conf);
-}
-
-static struct md_personality faulty_personality =
-{
-	.name		= "faulty",
-	.level		= LEVEL_FAULTY,
-	.owner		= THIS_MODULE,
-	.make_request	= faulty_make_request,
-	.run		= faulty_run,
-	.free		= faulty_free,
-	.status		= faulty_status,
-	.check_reshape	= faulty_reshape,
-	.size		= faulty_size,
-};
-
-static int __init raid_init(void)
-{
-	return register_md_personality(&faulty_personality);
-}
-
-static void raid_exit(void)
-{
-	unregister_md_personality(&faulty_personality);
-}
-
-module_init(raid_init);
-module_exit(raid_exit);
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Fault injection personality for MD (deprecated)");
-MODULE_ALIAS("md-personality-10"); /* faulty */
-MODULE_ALIAS("md-faulty");
-MODULE_ALIAS("md-level--5");
diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c
deleted file mode 100644
index 8eca7693b793..000000000000
--- a/drivers/md/md-linear.c
+++ /dev/null
@@ -1,318 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
-   linear.c : Multiple Devices driver for Linux
-	      Copyright (C) 1994-96 Marc ZYNGIER
-	      <zyngier@ufr-info-p7.ibp.fr> or
-	      <maz@gloups.fdn.fr>
-
-   Linear mode management functions.
-
-*/
-
-#include <linux/blkdev.h>
-#include <linux/raid/md_u.h>
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <trace/events/block.h>
-#include "md.h"
-#include "md-linear.h"
-
-/*
- * find which device holds a particular offset
- */
-static inline struct dev_info *which_dev(struct mddev *mddev, sector_t sector)
-{
-	int lo, mid, hi;
-	struct linear_conf *conf;
-
-	lo = 0;
-	hi = mddev->raid_disks - 1;
-	conf = mddev->private;
-
-	/*
-	 * Binary Search
-	 */
-
-	while (hi > lo) {
-
-		mid = (hi + lo) / 2;
-		if (sector < conf->disks[mid].end_sector)
-			hi = mid;
-		else
-			lo = mid + 1;
-	}
-
-	return conf->disks + lo;
-}
-
-static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks)
-{
-	struct linear_conf *conf;
-	sector_t array_sectors;
-
-	conf = mddev->private;
-	WARN_ONCE(sectors || raid_disks,
-		  "%s does not support generic reshape\n", __func__);
-	array_sectors = conf->array_sectors;
-
-	return array_sectors;
-}
-
-static struct linear_conf *linear_conf(struct mddev *mddev, int raid_disks)
-{
-	struct linear_conf *conf;
-	struct md_rdev *rdev;
-	int i, cnt;
-
-	conf = kzalloc(struct_size(conf, disks, raid_disks), GFP_KERNEL);
-	if (!conf)
-		return NULL;
-
-	/*
-	 * conf->raid_disks is copy of mddev->raid_disks. The reason to
-	 * keep a copy of mddev->raid_disks in struct linear_conf is,
-	 * mddev->raid_disks may not be consistent with pointers number of
-	 * conf->disks[] when it is updated in linear_add() and used to
-	 * iterate old conf->disks[] earray in linear_congested().
-	 * Here conf->raid_disks is always consitent with number of
-	 * pointers in conf->disks[] array, and mddev->private is updated
-	 * with rcu_assign_pointer() in linear_addr(), such race can be
-	 * avoided.
-	 */
-	conf->raid_disks = raid_disks;
-
-	cnt = 0;
-	conf->array_sectors = 0;
-
-	rdev_for_each(rdev, mddev) {
-		int j = rdev->raid_disk;
-		struct dev_info *disk = conf->disks + j;
-		sector_t sectors;
-
-		if (j < 0 || j >= raid_disks || disk->rdev) {
-			pr_warn("md/linear:%s: disk numbering problem. Aborting!\n",
-				mdname(mddev));
-			goto out;
-		}
-
-		disk->rdev = rdev;
-		if (mddev->chunk_sectors) {
-			sectors = rdev->sectors;
-			sector_div(sectors, mddev->chunk_sectors);
-			rdev->sectors = sectors * mddev->chunk_sectors;
-		}
-
-		disk_stack_limits(mddev->gendisk, rdev->bdev,
-				  rdev->data_offset << 9);
-
-		conf->array_sectors += rdev->sectors;
-		cnt++;
-	}
-	if (cnt != raid_disks) {
-		pr_warn("md/linear:%s: not enough drives present. Aborting!\n",
-			mdname(mddev));
-		goto out;
-	}
-
-	/*
-	 * Here we calculate the device offsets.
-	 */
-	conf->disks[0].end_sector = conf->disks[0].rdev->sectors;
-
-	for (i = 1; i < raid_disks; i++)
-		conf->disks[i].end_sector =
-			conf->disks[i-1].end_sector +
-			conf->disks[i].rdev->sectors;
-
-	return conf;
-
-out:
-	kfree(conf);
-	return NULL;
-}
-
-static int linear_run (struct mddev *mddev)
-{
-	struct linear_conf *conf;
-	int ret;
-
-	if (md_check_no_bitmap(mddev))
-		return -EINVAL;
-	conf = linear_conf(mddev, mddev->raid_disks);
-
-	if (!conf)
-		return 1;
-	mddev->private = conf;
-	md_set_array_sectors(mddev, linear_size(mddev, 0, 0));
-
-	ret =  md_integrity_register(mddev);
-	if (ret) {
-		kfree(conf);
-		mddev->private = NULL;
-	}
-	return ret;
-}
-
-static int linear_add(struct mddev *mddev, struct md_rdev *rdev)
-{
-	/* Adding a drive to a linear array allows the array to grow.
-	 * It is permitted if the new drive has a matching superblock
-	 * already on it, with raid_disk equal to raid_disks.
-	 * It is achieved by creating a new linear_private_data structure
-	 * and swapping it in in-place of the current one.
-	 * The current one is never freed until the array is stopped.
-	 * This avoids races.
-	 */
-	struct linear_conf *newconf, *oldconf;
-
-	if (rdev->saved_raid_disk != mddev->raid_disks)
-		return -EINVAL;
-
-	rdev->raid_disk = rdev->saved_raid_disk;
-	rdev->saved_raid_disk = -1;
-
-	newconf = linear_conf(mddev,mddev->raid_disks+1);
-
-	if (!newconf)
-		return -ENOMEM;
-
-	/* newconf->raid_disks already keeps a copy of * the increased
-	 * value of mddev->raid_disks, WARN_ONCE() is just used to make
-	 * sure of this. It is possible that oldconf is still referenced
-	 * in linear_congested(), therefore kfree_rcu() is used to free
-	 * oldconf until no one uses it anymore.
-	 */
-	oldconf = rcu_dereference_protected(mddev->private,
-			lockdep_is_held(&mddev->reconfig_mutex));
-	mddev->raid_disks++;
-	WARN_ONCE(mddev->raid_disks != newconf->raid_disks,
-		"copied raid_disks doesn't match mddev->raid_disks");
-	rcu_assign_pointer(mddev->private, newconf);
-	md_set_array_sectors(mddev, linear_size(mddev, 0, 0));
-	set_capacity_and_notify(mddev->gendisk, mddev->array_sectors);
-	kfree_rcu(oldconf, rcu);
-	return 0;
-}
-
-static void linear_free(struct mddev *mddev, void *priv)
-{
-	struct linear_conf *conf = priv;
-
-	kfree(conf);
-}
-
-static bool linear_make_request(struct mddev *mddev, struct bio *bio)
-{
-	struct dev_info *tmp_dev;
-	sector_t start_sector, end_sector, data_offset;
-	sector_t bio_sector = bio->bi_iter.bi_sector;
-
-	if (unlikely(bio->bi_opf & REQ_PREFLUSH)
-	    && md_flush_request(mddev, bio))
-		return true;
-
-	tmp_dev = which_dev(mddev, bio_sector);
-	start_sector = tmp_dev->end_sector - tmp_dev->rdev->sectors;
-	end_sector = tmp_dev->end_sector;
-	data_offset = tmp_dev->rdev->data_offset;
-
-	if (unlikely(bio_sector >= end_sector ||
-		     bio_sector < start_sector))
-		goto out_of_bounds;
-
-	if (unlikely(is_rdev_broken(tmp_dev->rdev))) {
-		md_error(mddev, tmp_dev->rdev);
-		bio_io_error(bio);
-		return true;
-	}
-
-	if (unlikely(bio_end_sector(bio) > end_sector)) {
-		/* This bio crosses a device boundary, so we have to split it */
-		struct bio *split = bio_split(bio, end_sector - bio_sector,
-					      GFP_NOIO, &mddev->bio_set);
-		bio_chain(split, bio);
-		submit_bio_noacct(bio);
-		bio = split;
-	}
-
-	md_account_bio(mddev, &bio);
-	bio_set_dev(bio, tmp_dev->rdev->bdev);
-	bio->bi_iter.bi_sector = bio->bi_iter.bi_sector -
-		start_sector + data_offset;
-
-	if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
-		     !bdev_max_discard_sectors(bio->bi_bdev))) {
-		/* Just ignore it */
-		bio_endio(bio);
-	} else {
-		if (mddev->gendisk)
-			trace_block_bio_remap(bio, disk_devt(mddev->gendisk),
-					      bio_sector);
-		mddev_check_write_zeroes(mddev, bio);
-		submit_bio_noacct(bio);
-	}
-	return true;
-
-out_of_bounds:
-	pr_err("md/linear:%s: make_request: Sector %llu out of bounds on dev %pg: %llu sectors, offset %llu\n",
-	       mdname(mddev),
-	       (unsigned long long)bio->bi_iter.bi_sector,
-	       tmp_dev->rdev->bdev,
-	       (unsigned long long)tmp_dev->rdev->sectors,
-	       (unsigned long long)start_sector);
-	bio_io_error(bio);
-	return true;
-}
-
-static void linear_status (struct seq_file *seq, struct mddev *mddev)
-{
-	seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2);
-}
-
-static void linear_error(struct mddev *mddev, struct md_rdev *rdev)
-{
-	if (!test_and_set_bit(MD_BROKEN, &mddev->flags)) {
-		char *md_name = mdname(mddev);
-
-		pr_crit("md/linear%s: Disk failure on %pg detected, failing array.\n",
-			md_name, rdev->bdev);
-	}
-}
-
-static void linear_quiesce(struct mddev *mddev, int state)
-{
-}
-
-static struct md_personality linear_personality =
-{
-	.name		= "linear",
-	.level		= LEVEL_LINEAR,
-	.owner		= THIS_MODULE,
-	.make_request	= linear_make_request,
-	.run		= linear_run,
-	.free		= linear_free,
-	.status		= linear_status,
-	.hot_add_disk	= linear_add,
-	.size		= linear_size,
-	.quiesce	= linear_quiesce,
-	.error_handler	= linear_error,
-};
-
-static int __init linear_init (void)
-{
-	return register_md_personality (&linear_personality);
-}
-
-static void linear_exit (void)
-{
-	unregister_md_personality (&linear_personality);
-}
-
-module_init(linear_init);
-module_exit(linear_exit);
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Linear device concatenation personality for MD (deprecated)");
-MODULE_ALIAS("md-personality-1"); /* LINEAR - deprecated*/
-MODULE_ALIAS("md-linear");
-MODULE_ALIAS("md-level--1");
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
deleted file mode 100644
index d22276870283..000000000000
--- a/drivers/md/md-multipath.c
+++ /dev/null
@@ -1,471 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * multipath.c : Multiple Devices driver for Linux
- *
- * Copyright (C) 1999, 2000, 2001 Ingo Molnar, Red Hat
- *
- * Copyright (C) 1996, 1997, 1998 Ingo Molnar, Miguel de Icaza, Gadi Oxman
- *
- * MULTIPATH management functions.
- *
- * derived from raid1.c.
- */
-
-#include <linux/blkdev.h>
-#include <linux/module.h>
-#include <linux/raid/md_u.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-#include "md.h"
-#include "md-multipath.h"
-
-#define MAX_WORK_PER_DISK 128
-
-#define	NR_RESERVED_BUFS	32
-
-static int multipath_map (struct mpconf *conf)
-{
-	int i, disks = conf->raid_disks;
-
-	/*
-	 * Later we do read balancing on the read side
-	 * now we use the first available disk.
-	 */
-
-	rcu_read_lock();
-	for (i = 0; i < disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
-		if (rdev && test_bit(In_sync, &rdev->flags) &&
-		    !test_bit(Faulty, &rdev->flags)) {
-			atomic_inc(&rdev->nr_pending);
-			rcu_read_unlock();
-			return i;
-		}
-	}
-	rcu_read_unlock();
-
-	pr_crit_ratelimited("multipath_map(): no more operational IO paths?\n");
-	return (-1);
-}
-
-static void multipath_reschedule_retry (struct multipath_bh *mp_bh)
-{
-	unsigned long flags;
-	struct mddev *mddev = mp_bh->mddev;
-	struct mpconf *conf = mddev->private;
-
-	spin_lock_irqsave(&conf->device_lock, flags);
-	list_add(&mp_bh->retry_list, &conf->retry_list);
-	spin_unlock_irqrestore(&conf->device_lock, flags);
-	md_wakeup_thread(mddev->thread);
-}
-
-/*
- * multipath_end_bh_io() is called when we have finished servicing a multipathed
- * operation and are ready to return a success/failure code to the buffer
- * cache layer.
- */
-static void multipath_end_bh_io(struct multipath_bh *mp_bh, blk_status_t status)
-{
-	struct bio *bio = mp_bh->master_bio;
-	struct mpconf *conf = mp_bh->mddev->private;
-
-	bio->bi_status = status;
-	bio_endio(bio);
-	mempool_free(mp_bh, &conf->pool);
-}
-
-static void multipath_end_request(struct bio *bio)
-{
-	struct multipath_bh *mp_bh = bio->bi_private;
-	struct mpconf *conf = mp_bh->mddev->private;
-	struct md_rdev *rdev = conf->multipaths[mp_bh->path].rdev;
-
-	if (!bio->bi_status)
-		multipath_end_bh_io(mp_bh, 0);
-	else if (!(bio->bi_opf & REQ_RAHEAD)) {
-		/*
-		 * oops, IO error:
-		 */
-		md_error (mp_bh->mddev, rdev);
-		pr_info("multipath: %pg: rescheduling sector %llu\n",
-			rdev->bdev,
-			(unsigned long long)bio->bi_iter.bi_sector);
-		multipath_reschedule_retry(mp_bh);
-	} else
-		multipath_end_bh_io(mp_bh, bio->bi_status);
-	rdev_dec_pending(rdev, conf->mddev);
-}
-
-static bool multipath_make_request(struct mddev *mddev, struct bio * bio)
-{
-	struct mpconf *conf = mddev->private;
-	struct multipath_bh * mp_bh;
-	struct multipath_info *multipath;
-
-	if (unlikely(bio->bi_opf & REQ_PREFLUSH)
-	    && md_flush_request(mddev, bio))
-		return true;
-
-	md_account_bio(mddev, &bio);
-	mp_bh = mempool_alloc(&conf->pool, GFP_NOIO);
-
-	mp_bh->master_bio = bio;
-	mp_bh->mddev = mddev;
-
-	mp_bh->path = multipath_map(conf);
-	if (mp_bh->path < 0) {
-		bio_io_error(bio);
-		mempool_free(mp_bh, &conf->pool);
-		return true;
-	}
-	multipath = conf->multipaths + mp_bh->path;
-
-	bio_init_clone(multipath->rdev->bdev, &mp_bh->bio, bio, GFP_NOIO);
-
-	mp_bh->bio.bi_iter.bi_sector += multipath->rdev->data_offset;
-	mp_bh->bio.bi_opf |= REQ_FAILFAST_TRANSPORT;
-	mp_bh->bio.bi_end_io = multipath_end_request;
-	mp_bh->bio.bi_private = mp_bh;
-	mddev_check_write_zeroes(mddev, &mp_bh->bio);
-	submit_bio_noacct(&mp_bh->bio);
-	return true;
-}
-
-static void multipath_status(struct seq_file *seq, struct mddev *mddev)
-{
-	struct mpconf *conf = mddev->private;
-	int i;
-
-	seq_printf (seq, " [%d/%d] [", conf->raid_disks,
-		    conf->raid_disks - mddev->degraded);
-	rcu_read_lock();
-	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
-		seq_printf (seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
-	}
-	rcu_read_unlock();
-	seq_putc(seq, ']');
-}
-
-/*
- * Careful, this can execute in IRQ contexts as well!
- */
-static void multipath_error (struct mddev *mddev, struct md_rdev *rdev)
-{
-	struct mpconf *conf = mddev->private;
-
-	if (conf->raid_disks - mddev->degraded <= 1) {
-		/*
-		 * Uh oh, we can do nothing if this is our last path, but
-		 * first check if this is a queued request for a device
-		 * which has just failed.
-		 */
-		pr_warn("multipath: only one IO path left and IO error.\n");
-		/* leave it active... it's all we have */
-		return;
-	}
-	/*
-	 * Mark disk as unusable
-	 */
-	if (test_and_clear_bit(In_sync, &rdev->flags)) {
-		unsigned long flags;
-		spin_lock_irqsave(&conf->device_lock, flags);
-		mddev->degraded++;
-		spin_unlock_irqrestore(&conf->device_lock, flags);
-	}
-	set_bit(Faulty, &rdev->flags);
-	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
-	pr_err("multipath: IO failure on %pg, disabling IO path.\n"
-	       "multipath: Operation continuing on %d IO paths.\n",
-	       rdev->bdev,
-	       conf->raid_disks - mddev->degraded);
-}
-
-static void print_multipath_conf (struct mpconf *conf)
-{
-	int i;
-	struct multipath_info *tmp;
-
-	pr_debug("MULTIPATH conf printout:\n");
-	if (!conf) {
-		pr_debug("(conf==NULL)\n");
-		return;
-	}
-	pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded,
-		 conf->raid_disks);
-
-	for (i = 0; i < conf->raid_disks; i++) {
-		tmp = conf->multipaths + i;
-		if (tmp->rdev)
-			pr_debug(" disk%d, o:%d, dev:%pg\n",
-				 i,!test_bit(Faulty, &tmp->rdev->flags),
-				 tmp->rdev->bdev);
-	}
-}
-
-static int multipath_add_disk(struct mddev *mddev, struct md_rdev *rdev)
-{
-	struct mpconf *conf = mddev->private;
-	int err = -EEXIST;
-	int path;
-	struct multipath_info *p;
-	int first = 0;
-	int last = mddev->raid_disks - 1;
-
-	if (rdev->raid_disk >= 0)
-		first = last = rdev->raid_disk;
-
-	print_multipath_conf(conf);
-
-	for (path = first; path <= last; path++)
-		if ((p=conf->multipaths+path)->rdev == NULL) {
-			disk_stack_limits(mddev->gendisk, rdev->bdev,
-					  rdev->data_offset << 9);
-
-			err = md_integrity_add_rdev(rdev, mddev);
-			if (err)
-				break;
-			spin_lock_irq(&conf->device_lock);
-			mddev->degraded--;
-			rdev->raid_disk = path;
-			set_bit(In_sync, &rdev->flags);
-			spin_unlock_irq(&conf->device_lock);
-			rcu_assign_pointer(p->rdev, rdev);
-			err = 0;
-			break;
-		}
-
-	print_multipath_conf(conf);
-
-	return err;
-}
-
-static int multipath_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
-{
-	struct mpconf *conf = mddev->private;
-	int err = 0;
-	int number = rdev->raid_disk;
-	struct multipath_info *p = conf->multipaths + number;
-
-	print_multipath_conf(conf);
-
-	if (rdev == p->rdev) {
-		if (test_bit(In_sync, &rdev->flags) ||
-		    atomic_read(&rdev->nr_pending)) {
-			pr_warn("hot-remove-disk, slot %d is identified but is still operational!\n", number);
-			err = -EBUSY;
-			goto abort;
-		}
-		p->rdev = NULL;
-		if (!test_bit(RemoveSynchronized, &rdev->flags)) {
-			synchronize_rcu();
-			if (atomic_read(&rdev->nr_pending)) {
-				/* lost the race, try later */
-				err = -EBUSY;
-				p->rdev = rdev;
-				goto abort;
-			}
-		}
-		err = md_integrity_register(mddev);
-	}
-abort:
-
-	print_multipath_conf(conf);
-	return err;
-}
-
-/*
- * This is a kernel thread which:
- *
- *	1.	Retries failed read operations on working multipaths.
- *	2.	Updates the raid superblock when problems encounter.
- *	3.	Performs writes following reads for array syncronising.
- */
-
-static void multipathd(struct md_thread *thread)
-{
-	struct mddev *mddev = thread->mddev;
-	struct multipath_bh *mp_bh;
-	struct bio *bio;
-	unsigned long flags;
-	struct mpconf *conf = mddev->private;
-	struct list_head *head = &conf->retry_list;
-
-	md_check_recovery(mddev);
-	for (;;) {
-		spin_lock_irqsave(&conf->device_lock, flags);
-		if (list_empty(head))
-			break;
-		mp_bh = list_entry(head->prev, struct multipath_bh, retry_list);
-		list_del(head->prev);
-		spin_unlock_irqrestore(&conf->device_lock, flags);
-
-		bio = &mp_bh->bio;
-		bio->bi_iter.bi_sector = mp_bh->master_bio->bi_iter.bi_sector;
-
-		if ((mp_bh->path = multipath_map (conf))<0) {
-			pr_err("multipath: %pg: unrecoverable IO read error for block %llu\n",
-			       bio->bi_bdev,
-			       (unsigned long long)bio->bi_iter.bi_sector);
-			multipath_end_bh_io(mp_bh, BLK_STS_IOERR);
-		} else {
-			pr_err("multipath: %pg: redirecting sector %llu to another IO path\n",
-			       bio->bi_bdev,
-			       (unsigned long long)bio->bi_iter.bi_sector);
-			*bio = *(mp_bh->master_bio);
-			bio->bi_iter.bi_sector +=
-				conf->multipaths[mp_bh->path].rdev->data_offset;
-			bio_set_dev(bio, conf->multipaths[mp_bh->path].rdev->bdev);
-			bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
-			bio->bi_end_io = multipath_end_request;
-			bio->bi_private = mp_bh;
-			submit_bio_noacct(bio);
-		}
-	}
-	spin_unlock_irqrestore(&conf->device_lock, flags);
-}
-
-static sector_t multipath_size(struct mddev *mddev, sector_t sectors, int raid_disks)
-{
-	WARN_ONCE(sectors || raid_disks,
-		  "%s does not support generic reshape\n", __func__);
-
-	return mddev->dev_sectors;
-}
-
-static int multipath_run (struct mddev *mddev)
-{
-	struct mpconf *conf;
-	int disk_idx;
-	struct multipath_info *disk;
-	struct md_rdev *rdev;
-	int working_disks;
-	int ret;
-
-	if (md_check_no_bitmap(mddev))
-		return -EINVAL;
-
-	if (mddev->level != LEVEL_MULTIPATH) {
-		pr_warn("multipath: %s: raid level not set to multipath IO (%d)\n",
-			mdname(mddev), mddev->level);
-		goto out;
-	}
-	/*
-	 * copy the already verified devices into our private MULTIPATH
-	 * bookkeeping area. [whatever we allocate in multipath_run(),
-	 * should be freed in multipath_free()]
-	 */
-
-	conf = kzalloc(sizeof(struct mpconf), GFP_KERNEL);
-	mddev->private = conf;
-	if (!conf)
-		goto out;
-
-	conf->multipaths = kcalloc(mddev->raid_disks,
-				   sizeof(struct multipath_info),
-				   GFP_KERNEL);
-	if (!conf->multipaths)
-		goto out_free_conf;
-
-	working_disks = 0;
-	rdev_for_each(rdev, mddev) {
-		disk_idx = rdev->raid_disk;
-		if (disk_idx < 0 ||
-		    disk_idx >= mddev->raid_disks)
-			continue;
-
-		disk = conf->multipaths + disk_idx;
-		disk->rdev = rdev;
-		disk_stack_limits(mddev->gendisk, rdev->bdev,
-				  rdev->data_offset << 9);
-
-		if (!test_bit(Faulty, &rdev->flags))
-			working_disks++;
-	}
-
-	conf->raid_disks = mddev->raid_disks;
-	conf->mddev = mddev;
-	spin_lock_init(&conf->device_lock);
-	INIT_LIST_HEAD(&conf->retry_list);
-
-	if (!working_disks) {
-		pr_warn("multipath: no operational IO paths for %s\n",
-			mdname(mddev));
-		goto out_free_conf;
-	}
-	mddev->degraded = conf->raid_disks - working_disks;
-
-	ret = mempool_init_kmalloc_pool(&conf->pool, NR_RESERVED_BUFS,
-					sizeof(struct multipath_bh));
-	if (ret)
-		goto out_free_conf;
-
-	rcu_assign_pointer(mddev->thread,
-			   md_register_thread(multipathd, mddev, "multipath"));
-	if (!mddev->thread)
-		goto out_free_conf;
-
-	pr_info("multipath: array %s active with %d out of %d IO paths\n",
-		mdname(mddev), conf->raid_disks - mddev->degraded,
-		mddev->raid_disks);
-	/*
-	 * Ok, everything is just fine now
-	 */
-	md_set_array_sectors(mddev, multipath_size(mddev, 0, 0));
-
-	if (md_integrity_register(mddev))
-		goto out_free_conf;
-
-	return 0;
-
-out_free_conf:
-	mempool_exit(&conf->pool);
-	kfree(conf->multipaths);
-	kfree(conf);
-	mddev->private = NULL;
-out:
-	return -EIO;
-}
-
-static void multipath_free(struct mddev *mddev, void *priv)
-{
-	struct mpconf *conf = priv;
-
-	mempool_exit(&conf->pool);
-	kfree(conf->multipaths);
-	kfree(conf);
-}
-
-static struct md_personality multipath_personality =
-{
-	.name		= "multipath",
-	.level		= LEVEL_MULTIPATH,
-	.owner		= THIS_MODULE,
-	.make_request	= multipath_make_request,
-	.run		= multipath_run,
-	.free		= multipath_free,
-	.status		= multipath_status,
-	.error_handler	= multipath_error,
-	.hot_add_disk	= multipath_add_disk,
-	.hot_remove_disk= multipath_remove_disk,
-	.size		= multipath_size,
-};
-
-static int __init multipath_init (void)
-{
-	return register_md_personality (&multipath_personality);
-}
-
-static void __exit multipath_exit (void)
-{
-	unregister_md_personality (&multipath_personality);
-}
-
-module_init(multipath_init);
-module_exit(multipath_exit);
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("simple multi-path personality for MD (deprecated)");
-MODULE_ALIAS("md-personality-7"); /* MULTIPATH */
-MODULE_ALIAS("md-multipath");
-MODULE_ALIAS("md-level--4");
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c94373d64f2c..2266358d8074 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -82,6 +82,14 @@ static struct module *md_cluster_mod;
 
 static DECLARE_WAIT_QUEUE_HEAD(resync_wait);
 static struct workqueue_struct *md_wq;
+
+/*
+ * This workqueue is used for sync_work to register new sync_thread, and for
+ * del_work to remove rdev, and for event_work that is only set by dm-raid.
+ *
+ * Noted that sync_work will grab reconfig_mutex, hence never flush this
+ * workqueue whith reconfig_mutex grabbed.
+ */
 static struct workqueue_struct *md_misc_wq;
 struct workqueue_struct *md_bitmap_wq;
 
@@ -490,7 +498,7 @@ int mddev_suspend(struct mddev *mddev, bool interruptible)
 }
 EXPORT_SYMBOL_GPL(mddev_suspend);
 
-void mddev_resume(struct mddev *mddev)
+static void __mddev_resume(struct mddev *mddev, bool recovery_needed)
 {
 	lockdep_assert_not_held(&mddev->reconfig_mutex);
 
@@ -507,12 +515,18 @@ void mddev_resume(struct mddev *mddev)
 	percpu_ref_resurrect(&mddev->active_io);
 	wake_up(&mddev->sb_wait);
 
-	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+	if (recovery_needed)
+		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 	md_wakeup_thread(mddev->thread);
 	md_wakeup_thread(mddev->sync_thread); /* possibly kick off a reshape */
 
 	mutex_unlock(&mddev->suspend_mutex);
 }
+
+void mddev_resume(struct mddev *mddev)
+{
+	return __mddev_resume(mddev, true);
+}
 EXPORT_SYMBOL_GPL(mddev_resume);
 
 /*
@@ -529,6 +543,9 @@ static void md_end_flush(struct bio *bio)
 	rdev_dec_pending(rdev, mddev);
 
 	if (atomic_dec_and_test(&mddev->flush_pending)) {
+		/* The pair is percpu_ref_get() from md_flush_request() */
+		percpu_ref_put(&mddev->active_io);
+
 		/* The pre-request flush has finished */
 		queue_work(md_wq, &mddev->flush_work);
 	}
@@ -548,12 +565,8 @@ static void submit_flushes(struct work_struct *ws)
 	rdev_for_each_rcu(rdev, mddev)
 		if (rdev->raid_disk >= 0 &&
 		    !test_bit(Faulty, &rdev->flags)) {
-			/* Take two references, one is dropped
-			 * when request finishes, one after
-			 * we reclaim rcu_read_lock
-			 */
 			struct bio *bi;
-			atomic_inc(&rdev->nr_pending);
+
 			atomic_inc(&rdev->nr_pending);
 			rcu_read_unlock();
 			bi = bio_alloc_bioset(rdev->bdev, 0,
@@ -564,7 +577,6 @@ static void submit_flushes(struct work_struct *ws)
 			atomic_inc(&mddev->flush_pending);
 			submit_bio(bi);
 			rcu_read_lock();
-			rdev_dec_pending(rdev, mddev);
 		}
 	rcu_read_unlock();
 	if (atomic_dec_and_test(&mddev->flush_pending))
@@ -617,6 +629,18 @@ bool md_flush_request(struct mddev *mddev, struct bio *bio)
 	/* new request after previous flush is completed */
 	if (ktime_after(req_start, mddev->prev_flush_start)) {
 		WARN_ON(mddev->flush_bio);
+		/*
+		 * Grab a reference to make sure mddev_suspend() will wait for
+		 * this flush to be done.
+		 *
+		 * md_flush_reqeust() is called under md_handle_request() and
+		 * 'active_io' is already grabbed, hence percpu_ref_is_zero()
+		 * won't pass, percpu_ref_tryget_live() can't be used because
+		 * percpu_ref_kill() can be called by mddev_suspend()
+		 * concurrently.
+		 */
+		WARN_ON(percpu_ref_is_zero(&mddev->active_io));
+		percpu_ref_get(&mddev->active_io);
 		mddev->flush_bio = bio;
 		bio = NULL;
 	}
@@ -1013,9 +1037,10 @@ void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 		return;
 
 	bio = bio_alloc_bioset(rdev->meta_bdev ? rdev->meta_bdev : rdev->bdev,
-			       1,
-			       REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH | REQ_FUA,
-			       GFP_NOIO, &mddev->sync_set);
+			      1,
+			      REQ_OP_WRITE | REQ_SYNC | REQ_IDLE | REQ_META
+				  | REQ_PREFLUSH | REQ_FUA,
+			      GFP_NOIO, &mddev->sync_set);
 
 	atomic_inc(&rdev->nr_pending);
 
@@ -1195,6 +1220,7 @@ struct super_type  {
 					  struct md_rdev *refdev,
 					  int minor_version);
 	int		    (*validate_super)(struct mddev *mddev,
+					      struct md_rdev *freshest,
 					      struct md_rdev *rdev);
 	void		    (*sync_super)(struct mddev *mddev,
 					  struct md_rdev *rdev);
@@ -1275,17 +1301,11 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
 	rdev->sb_size = MD_SB_BYTES;
 	rdev->badblocks.shift = -1;
 
-	if (sb->level == LEVEL_MULTIPATH)
-		rdev->desc_nr = -1;
-	else
-		rdev->desc_nr = sb->this_disk.number;
-
-	/* not spare disk, or LEVEL_MULTIPATH */
-	if (sb->level == LEVEL_MULTIPATH ||
-		(rdev->desc_nr >= 0 &&
-		 rdev->desc_nr < MD_SB_DISKS &&
-		 sb->disks[rdev->desc_nr].state &
-		 ((1<<MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE))))
+	rdev->desc_nr = sb->this_disk.number;
+
+	/* not spare disk */
+	if (rdev->desc_nr >= 0 && rdev->desc_nr < MD_SB_DISKS &&
+	    sb->disks[rdev->desc_nr].state & ((1<<MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE)))
 		spare_disk = false;
 
 	if (!refdev) {
@@ -1332,8 +1352,9 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
 
 /*
  * validate_super for 0.90.0
+ * note: we are not using "freshest" for 0.9 superblock
  */
-static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev)
+static int super_90_validate(struct mddev *mddev, struct md_rdev *freshest, struct md_rdev *rdev)
 {
 	mdp_disk_t *desc;
 	mdp_super_t *sb = page_address(rdev->sb_page);
@@ -1431,31 +1452,28 @@ static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev)
 			return 0;
 	}
 
-	if (mddev->level != LEVEL_MULTIPATH) {
-		desc = sb->disks + rdev->desc_nr;
+	desc = sb->disks + rdev->desc_nr;
 
-		if (desc->state & (1<<MD_DISK_FAULTY))
-			set_bit(Faulty, &rdev->flags);
-		else if (desc->state & (1<<MD_DISK_SYNC) /* &&
-			    desc->raid_disk < mddev->raid_disks */) {
-			set_bit(In_sync, &rdev->flags);
+	if (desc->state & (1<<MD_DISK_FAULTY))
+		set_bit(Faulty, &rdev->flags);
+	else if (desc->state & (1<<MD_DISK_SYNC)) {
+		set_bit(In_sync, &rdev->flags);
+		rdev->raid_disk = desc->raid_disk;
+		rdev->saved_raid_disk = desc->raid_disk;
+	} else if (desc->state & (1<<MD_DISK_ACTIVE)) {
+		/* active but not in sync implies recovery up to
+		 * reshape position.  We don't know exactly where
+		 * that is, so set to zero for now
+		 */
+		if (mddev->minor_version >= 91) {
+			rdev->recovery_offset = 0;
 			rdev->raid_disk = desc->raid_disk;
-			rdev->saved_raid_disk = desc->raid_disk;
-		} else if (desc->state & (1<<MD_DISK_ACTIVE)) {
-			/* active but not in sync implies recovery up to
-			 * reshape position.  We don't know exactly where
-			 * that is, so set to zero for now */
-			if (mddev->minor_version >= 91) {
-				rdev->recovery_offset = 0;
-				rdev->raid_disk = desc->raid_disk;
-			}
 		}
-		if (desc->state & (1<<MD_DISK_WRITEMOSTLY))
-			set_bit(WriteMostly, &rdev->flags);
-		if (desc->state & (1<<MD_DISK_FAILFAST))
-			set_bit(FailFast, &rdev->flags);
-	} else /* MULTIPATH are always insync */
-		set_bit(In_sync, &rdev->flags);
+	}
+	if (desc->state & (1<<MD_DISK_WRITEMOSTLY))
+		set_bit(WriteMostly, &rdev->flags);
+	if (desc->state & (1<<MD_DISK_FAILFAST))
+		set_bit(FailFast, &rdev->flags);
 	return 0;
 }
 
@@ -1745,10 +1763,7 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_
 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))
 		return -EINVAL;
 
-	if (sb->level == cpu_to_le32(LEVEL_MULTIPATH))
-		rdev->desc_nr = -1;
-	else
-		rdev->desc_nr = le32_to_cpu(sb->dev_number);
+	rdev->desc_nr = le32_to_cpu(sb->dev_number);
 
 	if (!rdev->bb_page) {
 		rdev->bb_page = alloc_page(GFP_KERNEL);
@@ -1801,12 +1816,10 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_
 	    sb->level != 0)
 		return -EINVAL;
 
-	/* not spare disk, or LEVEL_MULTIPATH */
-	if (sb->level == cpu_to_le32(LEVEL_MULTIPATH) ||
-		(rdev->desc_nr >= 0 &&
-		rdev->desc_nr < le32_to_cpu(sb->max_dev) &&
-		(le16_to_cpu(sb->dev_roles[rdev->desc_nr]) < MD_DISK_ROLE_MAX ||
-		 le16_to_cpu(sb->dev_roles[rdev->desc_nr]) == MD_DISK_ROLE_JOURNAL)))
+	/* not spare disk */
+	if (rdev->desc_nr >= 0 && rdev->desc_nr < le32_to_cpu(sb->max_dev) &&
+	    (le16_to_cpu(sb->dev_roles[rdev->desc_nr]) < MD_DISK_ROLE_MAX ||
+	     le16_to_cpu(sb->dev_roles[rdev->desc_nr]) == MD_DISK_ROLE_JOURNAL))
 		spare_disk = false;
 
 	if (!refdev) {
@@ -1845,10 +1858,11 @@ static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_
 	return ret;
 }
 
-static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev)
+static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struct md_rdev *rdev)
 {
 	struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
 	__u64 ev1 = le64_to_cpu(sb->events);
+	int role;
 
 	rdev->raid_disk = -1;
 	clear_bit(Faulty, &rdev->flags);
@@ -1941,13 +1955,15 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev)
 		}
 	} else if (mddev->pers == NULL) {
 		/* Insist of good event counter while assembling, except for
-		 * spares (which don't need an event count) */
-		++ev1;
+		 * spares (which don't need an event count).
+		 * Similar to mdadm, we allow event counter difference of 1
+		 * from the freshest device.
+		 */
 		if (rdev->desc_nr >= 0 &&
 		    rdev->desc_nr < le32_to_cpu(sb->max_dev) &&
 		    (le16_to_cpu(sb->dev_roles[rdev->desc_nr]) < MD_DISK_ROLE_MAX ||
 		     le16_to_cpu(sb->dev_roles[rdev->desc_nr]) == MD_DISK_ROLE_JOURNAL))
-			if (ev1 < mddev->events)
+			if (ev1 + 1 < mddev->events)
 				return -EINVAL;
 	} else if (mddev->bitmap) {
 		/* If adding to array with a bitmap, then we can accept an
@@ -1962,58 +1978,85 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev)
 			/* just a hot-add of a new device, leave raid_disk at -1 */
 			return 0;
 	}
-	if (mddev->level != LEVEL_MULTIPATH) {
-		int role;
-		if (rdev->desc_nr < 0 ||
-		    rdev->desc_nr >= le32_to_cpu(sb->max_dev)) {
-			role = MD_DISK_ROLE_SPARE;
-			rdev->desc_nr = -1;
-		} else
-			role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]);
-		switch(role) {
-		case MD_DISK_ROLE_SPARE: /* spare */
-			break;
-		case MD_DISK_ROLE_FAULTY: /* faulty */
-			set_bit(Faulty, &rdev->flags);
-			break;
-		case MD_DISK_ROLE_JOURNAL: /* journal device */
-			if (!(le32_to_cpu(sb->feature_map) & MD_FEATURE_JOURNAL)) {
-				/* journal device without journal feature */
-				pr_warn("md: journal device provided without journal feature, ignoring the device\n");
-				return -EINVAL;
-			}
-			set_bit(Journal, &rdev->flags);
-			rdev->journal_tail = le64_to_cpu(sb->journal_tail);
-			rdev->raid_disk = 0;
-			break;
-		default:
-			rdev->saved_raid_disk = role;
-			if ((le32_to_cpu(sb->feature_map) &
-			     MD_FEATURE_RECOVERY_OFFSET)) {
-				rdev->recovery_offset = le64_to_cpu(sb->recovery_offset);
-				if (!(le32_to_cpu(sb->feature_map) &
-				      MD_FEATURE_RECOVERY_BITMAP))
-					rdev->saved_raid_disk = -1;
-			} else {
-				/*
-				 * If the array is FROZEN, then the device can't
-				 * be in_sync with rest of array.
-				 */
-				if (!test_bit(MD_RECOVERY_FROZEN,
-					      &mddev->recovery))
-					set_bit(In_sync, &rdev->flags);
-			}
-			rdev->raid_disk = role;
-			break;
+
+	if (rdev->desc_nr < 0 ||
+	    rdev->desc_nr >= le32_to_cpu(sb->max_dev)) {
+		role = MD_DISK_ROLE_SPARE;
+		rdev->desc_nr = -1;
+	} else if (mddev->pers == NULL && freshest && ev1 < mddev->events) {
+		/*
+		 * If we are assembling, and our event counter is smaller than the
+		 * highest event counter, we cannot trust our superblock about the role.
+		 * It could happen that our rdev was marked as Faulty, and all other
+		 * superblocks were updated with +1 event counter.
+		 * Then, before the next superblock update, which typically happens when
+		 * remove_and_add_spares() removes the device from the array, there was
+		 * a crash or reboot.
+		 * If we allow current rdev without consulting the freshest superblock,
+		 * we could cause data corruption.
+		 * Note that in this case our event counter is smaller by 1 than the
+		 * highest, otherwise, this rdev would not be allowed into array;
+		 * both kernel and mdadm allow event counter difference of 1.
+		 */
+		struct mdp_superblock_1 *freshest_sb = page_address(freshest->sb_page);
+		u32 freshest_max_dev = le32_to_cpu(freshest_sb->max_dev);
+
+		if (rdev->desc_nr >= freshest_max_dev) {
+			/* this is unexpected, better not proceed */
+			pr_warn("md: %s: rdev[%pg]: desc_nr(%d) >= freshest(%pg)->sb->max_dev(%u)\n",
+				mdname(mddev), rdev->bdev, rdev->desc_nr,
+				freshest->bdev, freshest_max_dev);
+			return -EUCLEAN;
 		}
-		if (sb->devflags & WriteMostly1)
-			set_bit(WriteMostly, &rdev->flags);
-		if (sb->devflags & FailFast1)
-			set_bit(FailFast, &rdev->flags);
-		if (le32_to_cpu(sb->feature_map) & MD_FEATURE_REPLACEMENT)
-			set_bit(Replacement, &rdev->flags);
-	} else /* MULTIPATH are always insync */
-		set_bit(In_sync, &rdev->flags);
+
+		role = le16_to_cpu(freshest_sb->dev_roles[rdev->desc_nr]);
+		pr_debug("md: %s: rdev[%pg]: role=%d(0x%x) according to freshest %pg\n",
+			 mdname(mddev), rdev->bdev, role, role, freshest->bdev);
+	} else {
+		role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]);
+	}
+	switch (role) {
+	case MD_DISK_ROLE_SPARE: /* spare */
+		break;
+	case MD_DISK_ROLE_FAULTY: /* faulty */
+		set_bit(Faulty, &rdev->flags);
+		break;
+	case MD_DISK_ROLE_JOURNAL: /* journal device */
+		if (!(le32_to_cpu(sb->feature_map) & MD_FEATURE_JOURNAL)) {
+			/* journal device without journal feature */
+			pr_warn("md: journal device provided without journal feature, ignoring the device\n");
+			return -EINVAL;
+		}
+		set_bit(Journal, &rdev->flags);
+		rdev->journal_tail = le64_to_cpu(sb->journal_tail);
+		rdev->raid_disk = 0;
+		break;
+	default:
+		rdev->saved_raid_disk = role;
+		if ((le32_to_cpu(sb->feature_map) &
+		     MD_FEATURE_RECOVERY_OFFSET)) {
+			rdev->recovery_offset = le64_to_cpu(sb->recovery_offset);
+			if (!(le32_to_cpu(sb->feature_map) &
+			      MD_FEATURE_RECOVERY_BITMAP))
+				rdev->saved_raid_disk = -1;
+		} else {
+			/*
+			 * If the array is FROZEN, then the device can't
+			 * be in_sync with rest of array.
+			 */
+			if (!test_bit(MD_RECOVERY_FROZEN,
+				      &mddev->recovery))
+				set_bit(In_sync, &rdev->flags);
+		}
+		rdev->raid_disk = role;
+		break;
+	}
+	if (sb->devflags & WriteMostly1)
+		set_bit(WriteMostly, &rdev->flags);
+	if (sb->devflags & FailFast1)
+		set_bit(FailFast, &rdev->flags);
+	if (le32_to_cpu(sb->feature_map) & MD_FEATURE_REPLACEMENT)
+		set_bit(Replacement, &rdev->flags);
 
 	return 0;
 }
@@ -2831,10 +2874,6 @@ rewrite:
 		} else
 			pr_debug("md: %pg (skipping faulty)\n",
 				 rdev->bdev);
-
-		if (mddev->level == LEVEL_MULTIPATH)
-			/* only need to write one superblock... */
-			break;
 	}
 	if (md_super_wait(mddev) < 0)
 		goto rewrite;
@@ -2876,7 +2915,7 @@ static int add_bound_rdev(struct md_rdev *rdev)
 		 * and should be added immediately.
 		 */
 		super_types[mddev->major_version].
-			validate_super(mddev, rdev);
+			validate_super(mddev, NULL/*freshest*/, rdev);
 		err = mddev->pers->hot_add_disk(mddev, rdev);
 		if (err) {
 			md_kick_rdev_from_array(rdev);
@@ -3813,7 +3852,7 @@ static int analyze_sbs(struct mddev *mddev)
 	}
 
 	super_types[mddev->major_version].
-		validate_super(mddev, freshest);
+		validate_super(mddev, NULL/*freshest*/, freshest);
 
 	i = 0;
 	rdev_for_each_safe(rdev, tmp, mddev) {
@@ -3828,20 +3867,15 @@ static int analyze_sbs(struct mddev *mddev)
 		}
 		if (rdev != freshest) {
 			if (super_types[mddev->major_version].
-			    validate_super(mddev, rdev)) {
+			    validate_super(mddev, freshest, rdev)) {
 				pr_warn("md: kicking non-fresh %pg from array!\n",
 					rdev->bdev);
 				md_kick_rdev_from_array(rdev);
 				continue;
 			}
 		}
-		if (mddev->level == LEVEL_MULTIPATH) {
-			rdev->desc_nr = i++;
-			rdev->raid_disk = rdev->desc_nr;
-			set_bit(In_sync, &rdev->flags);
-		} else if (rdev->raid_disk >=
-			    (mddev->raid_disks - min(0, mddev->delta_disks)) &&
-			   !test_bit(Journal, &rdev->flags)) {
+		if (rdev->raid_disk >= (mddev->raid_disks - min(0, mddev->delta_disks)) &&
+		    !test_bit(Journal, &rdev->flags)) {
 			rdev->raid_disk = -1;
 			clear_bit(In_sync, &rdev->flags);
 		}
@@ -4840,25 +4874,29 @@ action_show(struct mddev *mddev, char *page)
 	return sprintf(page, "%s\n", type);
 }
 
-static void stop_sync_thread(struct mddev *mddev)
+/**
+ * stop_sync_thread() - wait for sync_thread to stop if it's running.
+ * @mddev:	the array.
+ * @locked:	if set, reconfig_mutex will still be held after this function
+ *		return; if not set, reconfig_mutex will be released after this
+ *		function return.
+ * @check_seq:	if set, only wait for curent running sync_thread to stop, noted
+ *		that new sync_thread can still start.
+ */
+static void stop_sync_thread(struct mddev *mddev, bool locked, bool check_seq)
 {
-	if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
-		return;
+	int sync_seq;
 
-	if (mddev_lock(mddev))
-		return;
+	if (check_seq)
+		sync_seq = atomic_read(&mddev->sync_seq);
 
-	/*
-	 * Check again in case MD_RECOVERY_RUNNING is cleared before lock is
-	 * held.
-	 */
 	if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)) {
-		mddev_unlock(mddev);
+		if (!locked)
+			mddev_unlock(mddev);
 		return;
 	}
 
-	if (work_pending(&mddev->del_work))
-		flush_workqueue(md_misc_wq);
+	mddev_unlock(mddev);
 
 	set_bit(MD_RECOVERY_INTR, &mddev->recovery);
 	/*
@@ -4866,21 +4904,28 @@ static void stop_sync_thread(struct mddev *mddev)
 	 * never happen
 	 */
 	md_wakeup_thread_directly(mddev->sync_thread);
+	if (work_pending(&mddev->sync_work))
+		flush_work(&mddev->sync_work);
 
-	mddev_unlock(mddev);
+	wait_event(resync_wait,
+		   !test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
+		   (check_seq && sync_seq != atomic_read(&mddev->sync_seq)));
+
+	if (locked)
+		mddev_lock_nointr(mddev);
 }
 
 static void idle_sync_thread(struct mddev *mddev)
 {
-	int sync_seq = atomic_read(&mddev->sync_seq);
-
 	mutex_lock(&mddev->sync_mutex);
 	clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-	stop_sync_thread(mddev);
 
-	wait_event(resync_wait, sync_seq != atomic_read(&mddev->sync_seq) ||
-			!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));
+	if (mddev_lock(mddev)) {
+		mutex_unlock(&mddev->sync_mutex);
+		return;
+	}
 
+	stop_sync_thread(mddev, false, true);
 	mutex_unlock(&mddev->sync_mutex);
 }
 
@@ -4888,11 +4933,13 @@ static void frozen_sync_thread(struct mddev *mddev)
 {
 	mutex_lock(&mddev->sync_mutex);
 	set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-	stop_sync_thread(mddev);
 
-	wait_event(resync_wait, mddev->sync_thread == NULL &&
-			!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));
+	if (mddev_lock(mddev)) {
+		mutex_unlock(&mddev->sync_mutex);
+		return;
+	}
 
+	stop_sync_thread(mddev, false, false);
 	mutex_unlock(&mddev->sync_mutex);
 }
 
@@ -6264,14 +6311,7 @@ static void md_clean(struct mddev *mddev)
 
 static void __md_stop_writes(struct mddev *mddev)
 {
-	set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-	if (work_pending(&mddev->del_work))
-		flush_workqueue(md_misc_wq);
-	if (mddev->sync_thread) {
-		set_bit(MD_RECOVERY_INTR, &mddev->recovery);
-		md_reap_sync_thread(mddev);
-	}
-
+	stop_sync_thread(mddev, true, false);
 	del_timer_sync(&mddev->safemode_timer);
 
 	if (mddev->pers && mddev->pers->quiesce) {
@@ -6318,9 +6358,6 @@ static void __md_stop(struct mddev *mddev)
 	struct md_personality *pers = mddev->pers;
 	md_bitmap_destroy(mddev);
 	mddev_detach(mddev);
-	/* Ensure ->event_work is done */
-	if (mddev->event_work.func)
-		flush_workqueue(md_misc_wq);
 	spin_lock(&mddev->lock);
 	mddev->pers = NULL;
 	spin_unlock(&mddev->lock);
@@ -6355,25 +6392,16 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
 	int err = 0;
 	int did_freeze = 0;
 
+	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
+		return -EBUSY;
+
 	if (!test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) {
 		did_freeze = 1;
 		set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
 		md_wakeup_thread(mddev->thread);
 	}
-	if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
-		set_bit(MD_RECOVERY_INTR, &mddev->recovery);
-
-	/*
-	 * Thread might be blocked waiting for metadata update which will now
-	 * never happen
-	 */
-	md_wakeup_thread_directly(mddev->sync_thread);
 
-	if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
-		return -EBUSY;
-	mddev_unlock(mddev);
-	wait_event(resync_wait, !test_bit(MD_RECOVERY_RUNNING,
-					  &mddev->recovery));
+	stop_sync_thread(mddev, false, false);
 	wait_event(mddev->sb_wait,
 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));
 	mddev_lock_nointr(mddev);
@@ -6383,29 +6411,30 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
 	    mddev->sync_thread ||
 	    test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)) {
 		pr_warn("md: %s still in use.\n",mdname(mddev));
-		if (did_freeze) {
-			clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-			set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
-			md_wakeup_thread(mddev->thread);
-		}
 		err = -EBUSY;
 		goto out;
 	}
+
 	if (mddev->pers) {
 		__md_stop_writes(mddev);
 
-		err  = -ENXIO;
-		if (mddev->ro == MD_RDONLY)
+		if (mddev->ro == MD_RDONLY) {
+			err  = -ENXIO;
 			goto out;
+		}
+
 		mddev->ro = MD_RDONLY;
 		set_disk_ro(mddev->gendisk, 1);
+	}
+
+out:
+	if ((mddev->pers && !err) || did_freeze) {
 		clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
 		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 		md_wakeup_thread(mddev->thread);
 		sysfs_notify_dirent_safe(mddev->sysfs_state);
-		err = 0;
 	}
-out:
+
 	mutex_unlock(&mddev->open_mutex);
 	return err;
 }
@@ -6426,20 +6455,8 @@ static int do_md_stop(struct mddev *mddev, int mode,
 		set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
 		md_wakeup_thread(mddev->thread);
 	}
-	if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
-		set_bit(MD_RECOVERY_INTR, &mddev->recovery);
 
-	/*
-	 * Thread might be blocked waiting for metadata update which will now
-	 * never happen
-	 */
-	md_wakeup_thread_directly(mddev->sync_thread);
-
-	mddev_unlock(mddev);
-	wait_event(resync_wait, (mddev->sync_thread == NULL &&
-				 !test_bit(MD_RECOVERY_RUNNING,
-					   &mddev->recovery)));
-	mddev_lock_nointr(mddev);
+	stop_sync_thread(mddev, true, false);
 
 	mutex_lock(&mddev->open_mutex);
 	if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) ||
@@ -6836,7 +6853,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
 			rdev->saved_raid_disk = rdev->raid_disk;
 		} else
 			super_types[mddev->major_version].
-				validate_super(mddev, rdev);
+				validate_super(mddev, NULL/*freshest*/, rdev);
 		if ((info->state & (1<<MD_DISK_SYNC)) &&
 		     rdev->raid_disk != info->raid_disk) {
 			/* This was a hot-add request, but events doesn't
@@ -8079,7 +8096,7 @@ void md_error(struct mddev *mddev, struct md_rdev *rdev)
 		return;
 	mddev->pers->error_handler(mddev, rdev);
 
-	if (mddev->pers->level == 0 || mddev->pers->level == LEVEL_LINEAR)
+	if (mddev->pers->level == 0)
 		return;
 
 	if (mddev->degraded && !test_bit(MD_BROKEN, &mddev->flags))
@@ -8115,6 +8132,19 @@ static void status_unused(struct seq_file *seq)
 	seq_printf(seq, "\n");
 }
 
+static void status_personalities(struct seq_file *seq)
+{
+	struct md_personality *pers;
+
+	seq_puts(seq, "Personalities : ");
+	spin_lock(&pers_lock);
+	list_for_each_entry(pers, &pers_list, list)
+		seq_printf(seq, "[%s] ", pers->name);
+
+	spin_unlock(&pers_lock);
+	seq_puts(seq, "\n");
+}
+
 static int status_resync(struct seq_file *seq, struct mddev *mddev)
 {
 	sector_t max_sectors, resync, res;
@@ -8256,20 +8286,10 @@ static int status_resync(struct seq_file *seq, struct mddev *mddev)
 static void *md_seq_start(struct seq_file *seq, loff_t *pos)
 	__acquires(&all_mddevs_lock)
 {
-	struct md_personality *pers;
-
-	seq_puts(seq, "Personalities : ");
-	spin_lock(&pers_lock);
-	list_for_each_entry(pers, &pers_list, list)
-		seq_printf(seq, "[%s] ", pers->name);
-
-	spin_unlock(&pers_lock);
-	seq_puts(seq, "\n");
 	seq->poll_event = atomic_read(&md_event_count);
-
 	spin_lock(&all_mddevs_lock);
 
-	return seq_list_start(&all_mddevs, *pos);
+	return seq_list_start_head(&all_mddevs, *pos);
 }
 
 static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos)
@@ -8280,16 +8300,23 @@ static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 static void md_seq_stop(struct seq_file *seq, void *v)
 	__releases(&all_mddevs_lock)
 {
-	status_unused(seq);
 	spin_unlock(&all_mddevs_lock);
 }
 
 static int md_seq_show(struct seq_file *seq, void *v)
 {
-	struct mddev *mddev = list_entry(v, struct mddev, all_mddevs);
+	struct mddev *mddev;
 	sector_t sectors;
 	struct md_rdev *rdev;
 
+	if (v == &all_mddevs) {
+		status_personalities(seq);
+		if (list_empty(&all_mddevs))
+			status_unused(seq);
+		return 0;
+	}
+
+	mddev = list_entry(v, struct mddev, all_mddevs);
 	if (!mddev_get(mddev))
 		return 0;
 
@@ -8365,6 +8392,10 @@ static int md_seq_show(struct seq_file *seq, void *v)
 	}
 	spin_unlock(&mddev->lock);
 	spin_lock(&all_mddevs_lock);
+
+	if (mddev == list_last_entry(&all_mddevs, struct mddev, all_mddevs))
+		status_unused(seq);
+
 	if (atomic_dec_and_test(&mddev->active))
 		__mddev_put(mddev);
 
@@ -9243,44 +9274,19 @@ static int remove_and_add_spares(struct mddev *mddev,
 	struct md_rdev *rdev;
 	int spares = 0;
 	int removed = 0;
-	bool remove_some = false;
 
 	if (this && test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
 		/* Mustn't remove devices when resync thread is running */
 		return 0;
 
 	rdev_for_each(rdev, mddev) {
-		if ((this == NULL || rdev == this) &&
-		    rdev->raid_disk >= 0 &&
-		    !test_bit(Blocked, &rdev->flags) &&
-		    test_bit(Faulty, &rdev->flags) &&
-		    atomic_read(&rdev->nr_pending)==0) {
-			/* Faulty non-Blocked devices with nr_pending == 0
-			 * never get nr_pending incremented,
-			 * never get Faulty cleared, and never get Blocked set.
-			 * So we can synchronize_rcu now rather than once per device
-			 */
-			remove_some = true;
-			set_bit(RemoveSynchronized, &rdev->flags);
-		}
-	}
-
-	if (remove_some)
-		synchronize_rcu();
-	rdev_for_each(rdev, mddev) {
-		if ((this == NULL || rdev == this) &&
-		    (test_bit(RemoveSynchronized, &rdev->flags) ||
-		     rdev_removeable(rdev))) {
-			if (mddev->pers->hot_remove_disk(
-				    mddev, rdev) == 0) {
-				sysfs_unlink_rdev(mddev, rdev);
-				rdev->saved_raid_disk = rdev->raid_disk;
-				rdev->raid_disk = -1;
-				removed++;
-			}
+		if ((this == NULL || rdev == this) && rdev_removeable(rdev) &&
+		    !mddev->pers->hot_remove_disk(mddev, rdev)) {
+			sysfs_unlink_rdev(mddev, rdev);
+			rdev->saved_raid_disk = rdev->raid_disk;
+			rdev->raid_disk = -1;
+			removed++;
 		}
-		if (remove_some && test_bit(RemoveSynchronized, &rdev->flags))
-			clear_bit(RemoveSynchronized, &rdev->flags);
 	}
 
 	if (removed && mddev->kobj.sd)
@@ -9403,7 +9409,15 @@ static void md_start_sync(struct work_struct *ws)
 		goto not_running;
 	}
 
-	suspend ? mddev_unlock_and_resume(mddev) : mddev_unlock(mddev);
+	mddev_unlock(mddev);
+	/*
+	 * md_start_sync was triggered by MD_RECOVERY_NEEDED, so we should
+	 * not set it again. Otherwise, we may cause issue like this one:
+	 *     https://bugzilla.kernel.org/show_bug.cgi?id=218200
+	 * Therefore, use __mddev_resume(mddev, false).
+	 */
+	if (suspend)
+		__mddev_resume(mddev, false);
 	md_wakeup_thread(mddev->sync_thread);
 	sysfs_notify_dirent_safe(mddev->sysfs_action);
 	md_new_event();
@@ -9415,7 +9429,15 @@ not_running:
 	clear_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
 	clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
 	clear_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
-	suspend ? mddev_unlock_and_resume(mddev) : mddev_unlock(mddev);
+	mddev_unlock(mddev);
+	/*
+	 * md_start_sync was triggered by MD_RECOVERY_NEEDED, so we should
+	 * not set it again. Otherwise, we may cause issue like this one:
+	 *     https://bugzilla.kernel.org/show_bug.cgi?id=218200
+	 * Therefore, use __mddev_resume(mddev, false).
+	 */
+	if (suspend)
+		__mddev_resume(mddev, false);
 
 	wake_up(&resync_wait);
 	if (test_and_clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery) &&
diff --git a/drivers/md/md.h b/drivers/md/md.h
index ade83af123a2..8d881cc59799 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -190,11 +190,6 @@ enum flag_bits {
 				 * than other devices in the array
 				 */
 	ClusterRemove,
-	RemoveSynchronized,	/* synchronize_rcu() was called after
-				 * this device was known to be faulty,
-				 * so it is safe to remove without
-				 * another synchronize_rcu() call.
-				 */
 	ExternalBbl,            /* External metadata provides bad
 				 * block management for a disk
 				 */
diff --git a/drivers/md/raid1-10.c b/drivers/md/raid1-10.c
index 3f22edec70e7..512746551f36 100644
--- a/drivers/md/raid1-10.c
+++ b/drivers/md/raid1-10.c
@@ -173,3 +173,57 @@ static inline void raid1_prepare_flush_writes(struct bitmap *bitmap)
 	else
 		md_bitmap_unplug(bitmap);
 }
+
+/*
+ * Used by fix_read_error() to decay the per rdev read_errors.
+ * We halve the read error count for every hour that has elapsed
+ * since the last recorded read error.
+ */
+static inline void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev)
+{
+	long cur_time_mon;
+	unsigned long hours_since_last;
+	unsigned int read_errors = atomic_read(&rdev->read_errors);
+
+	cur_time_mon = ktime_get_seconds();
+
+	if (rdev->last_read_error == 0) {
+		/* first time we've seen a read error */
+		rdev->last_read_error = cur_time_mon;
+		return;
+	}
+
+	hours_since_last = (long)(cur_time_mon -
+			    rdev->last_read_error) / 3600;
+
+	rdev->last_read_error = cur_time_mon;
+
+	/*
+	 * if hours_since_last is > the number of bits in read_errors
+	 * just set read errors to 0. We do this to avoid
+	 * overflowing the shift of read_errors by hours_since_last.
+	 */
+	if (hours_since_last >= 8 * sizeof(read_errors))
+		atomic_set(&rdev->read_errors, 0);
+	else
+		atomic_set(&rdev->read_errors, read_errors >> hours_since_last);
+}
+
+static inline bool exceed_read_errors(struct mddev *mddev, struct md_rdev *rdev)
+{
+	int max_read_errors = atomic_read(&mddev->max_corr_read_errors);
+	int read_errors;
+
+	check_decay_read_errors(mddev, rdev);
+	read_errors =  atomic_inc_return(&rdev->read_errors);
+	if (read_errors > max_read_errors) {
+		pr_notice("md/"RAID_1_10_NAME":%s: %pg: Raid device exceeded read_error threshold [cur %d:max %d]\n",
+			  mdname(mddev), rdev->bdev, read_errors, max_read_errors);
+		pr_notice("md/"RAID_1_10_NAME":%s: %pg: Failing raid device\n",
+			  mdname(mddev), rdev->bdev);
+		md_error(mddev, rdev);
+		return true;
+	}
+
+	return false;
+}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 35d12948e0a9..24f0d799fd98 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -49,6 +49,7 @@ static void lower_barrier(struct r1conf *conf, sector_t sector_nr);
 #define raid1_log(md, fmt, args...)				\
 	do { if ((md)->queue) blk_add_trace_msg((md)->queue, "raid1 " fmt, ##args); } while (0)
 
+#define RAID_1_10_NAME "raid1"
 #include "raid1-10.c"
 
 #define START(node) ((node)->start)
@@ -609,7 +610,6 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 	int choose_first;
 	int choose_next_idle;
 
-	rcu_read_lock();
 	/*
 	 * Check if we can balance. We can balance on the whole
 	 * device if no resync is going on, or below the resync window.
@@ -642,7 +642,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 		unsigned int pending;
 		bool nonrot;
 
-		rdev = rcu_dereference(conf->mirrors[disk].rdev);
+		rdev = conf->mirrors[disk].rdev;
 		if (r1_bio->bios[disk] == IO_BLOCKED
 		    || rdev == NULL
 		    || test_bit(Faulty, &rdev->flags))
@@ -773,7 +773,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 	}
 
 	if (best_disk >= 0) {
-		rdev = rcu_dereference(conf->mirrors[best_disk].rdev);
+		rdev = conf->mirrors[best_disk].rdev;
 		if (!rdev)
 			goto retry;
 		atomic_inc(&rdev->nr_pending);
@@ -784,7 +784,6 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 
 		conf->mirrors[best_disk].next_seq_sect = this_sector + sectors;
 	}
-	rcu_read_unlock();
 	*max_sectors = sectors;
 
 	return best_disk;
@@ -1126,8 +1125,6 @@ static void alloc_behind_master_bio(struct r1bio *r1_bio,
 
 	behind_bio = bio_alloc_bioset(NULL, vcnt, 0, GFP_NOIO,
 				      &r1_bio->mddev->bio_set);
-	if (!behind_bio)
-		return;
 
 	/* discard op, we don't support writezero/writesame yet */
 	if (!bio_has_data(bio)) {
@@ -1235,14 +1232,12 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 
 	if (r1bio_existed) {
 		/* Need to get the block device name carefully */
-		struct md_rdev *rdev;
-		rcu_read_lock();
-		rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev);
+		struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev;
+
 		if (rdev)
 			snprintf(b, sizeof(b), "%pg", rdev->bdev);
 		else
 			strcpy(b, "???");
-		rcu_read_unlock();
 	}
 
 	/*
@@ -1396,10 +1391,9 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 
 	disks = conf->raid_disks * 2;
 	blocked_rdev = NULL;
-	rcu_read_lock();
 	max_sectors = r1_bio->sectors;
 	for (i = 0;  i < disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = conf->mirrors[i].rdev;
 
 		/*
 		 * The write-behind io is only attempted on drives marked as
@@ -1465,7 +1459,6 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 		}
 		r1_bio->bios[i] = bio;
 	}
-	rcu_read_unlock();
 
 	if (unlikely(blocked_rdev)) {
 		/* Wait for this device to become unblocked */
@@ -1617,15 +1610,16 @@ static void raid1_status(struct seq_file *seq, struct mddev *mddev)
 	struct r1conf *conf = mddev->private;
 	int i;
 
+	lockdep_assert_held(&mddev->lock);
+
 	seq_printf(seq, " [%d/%d] [", conf->raid_disks,
 		   conf->raid_disks - mddev->degraded);
-	rcu_read_lock();
 	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = READ_ONCE(conf->mirrors[i].rdev);
+
 		seq_printf(seq, "%s",
 			   rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
 	}
-	rcu_read_unlock();
 	seq_printf(seq, "]");
 }
 
@@ -1691,16 +1685,15 @@ static void print_conf(struct r1conf *conf)
 	pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded,
 		 conf->raid_disks);
 
-	rcu_read_lock();
+	lockdep_assert_held(&conf->mddev->reconfig_mutex);
 	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = conf->mirrors[i].rdev;
 		if (rdev)
 			pr_debug(" disk %d, wo:%d, o:%d, dev:%pg\n",
 				 i, !test_bit(In_sync, &rdev->flags),
 				 !test_bit(Faulty, &rdev->flags),
 				 rdev->bdev);
 	}
-	rcu_read_unlock();
 }
 
 static void close_sync(struct r1conf *conf)
@@ -1810,7 +1803,7 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 			 */
 			if (rdev->saved_raid_disk < 0)
 				conf->fullsync = 1;
-			rcu_assign_pointer(p->rdev, rdev);
+			WRITE_ONCE(p->rdev, rdev);
 			break;
 		}
 		if (test_bit(WantReplacement, &p->rdev->flags) &&
@@ -1826,7 +1819,7 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 		rdev->raid_disk = repl_slot;
 		err = 0;
 		conf->fullsync = 1;
-		rcu_assign_pointer(p[conf->raid_disks].rdev, rdev);
+		WRITE_ONCE(p[conf->raid_disks].rdev, rdev);
 	}
 
 	print_conf(conf);
@@ -1862,16 +1855,7 @@ static int raid1_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 			err = -EBUSY;
 			goto abort;
 		}
-		p->rdev = NULL;
-		if (!test_bit(RemoveSynchronized, &rdev->flags)) {
-			synchronize_rcu();
-			if (atomic_read(&rdev->nr_pending)) {
-				/* lost the race, try later */
-				err = -EBUSY;
-				p->rdev = rdev;
-				goto abort;
-			}
-		}
+		WRITE_ONCE(p->rdev, NULL);
 		if (conf->mirrors[conf->raid_disks + number].rdev) {
 			/* We just removed a device that is being replaced.
 			 * Move down the replacement.  We drain all IO before
@@ -1892,7 +1876,7 @@ static int raid1_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 				goto abort;
 			}
 			clear_bit(Replacement, &repl->flags);
-			p->rdev = repl;
+			WRITE_ONCE(p->rdev, repl);
 			conf->mirrors[conf->raid_disks + number].rdev = NULL;
 			unfreeze_array(conf);
 		}
@@ -1984,12 +1968,12 @@ static void end_sync_write(struct bio *bio)
 }
 
 static int r1_sync_page_io(struct md_rdev *rdev, sector_t sector,
-			   int sectors, struct page *page, int rw)
+			   int sectors, struct page *page, blk_opf_t rw)
 {
 	if (sync_page_io(rdev, sector, sectors << 9, page, rw, false))
 		/* success */
 		return 1;
-	if (rw == WRITE) {
+	if (rw == REQ_OP_WRITE) {
 		set_bit(WriteErrorSeen, &rdev->flags);
 		if (!test_and_set_bit(WantReplacement,
 				      &rdev->flags))
@@ -2106,7 +2090,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio)
 			rdev = conf->mirrors[d].rdev;
 			if (r1_sync_page_io(rdev, sect, s,
 					    pages[idx],
-					    WRITE) == 0) {
+					    REQ_OP_WRITE) == 0) {
 				r1_bio->bios[d]->bi_end_io = NULL;
 				rdev_dec_pending(rdev, mddev);
 			}
@@ -2121,7 +2105,7 @@ static int fix_sync_read_error(struct r1bio *r1_bio)
 			rdev = conf->mirrors[d].rdev;
 			if (r1_sync_page_io(rdev, sect, s,
 					    pages[idx],
-					    READ) != 0)
+					    REQ_OP_READ) != 0)
 				atomic_add(s, &rdev->corrected_errors);
 		}
 		sectors -= s;
@@ -2272,16 +2256,24 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
  *	3.	Performs writes following reads for array synchronising.
  */
 
-static void fix_read_error(struct r1conf *conf, int read_disk,
-			   sector_t sect, int sectors)
+static void fix_read_error(struct r1conf *conf, struct r1bio *r1_bio)
 {
+	sector_t sect = r1_bio->sector;
+	int sectors = r1_bio->sectors;
+	int read_disk = r1_bio->read_disk;
 	struct mddev *mddev = conf->mddev;
+	struct md_rdev *rdev = rcu_dereference(conf->mirrors[read_disk].rdev);
+
+	if (exceed_read_errors(mddev, rdev)) {
+		r1_bio->bios[r1_bio->read_disk] = IO_BLOCKED;
+		return;
+	}
+
 	while(sectors) {
 		int s = sectors;
 		int d = read_disk;
 		int success = 0;
 		int start;
-		struct md_rdev *rdev;
 
 		if (s > (PAGE_SIZE>>9))
 			s = PAGE_SIZE >> 9;
@@ -2290,8 +2282,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk,
 			sector_t first_bad;
 			int bad_sectors;
 
-			rcu_read_lock();
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (rdev &&
 			    (test_bit(In_sync, &rdev->flags) ||
 			     (!test_bit(Faulty, &rdev->flags) &&
@@ -2299,15 +2290,14 @@ static void fix_read_error(struct r1conf *conf, int read_disk,
 			    is_badblock(rdev, sect, s,
 					&first_bad, &bad_sectors) == 0) {
 				atomic_inc(&rdev->nr_pending);
-				rcu_read_unlock();
 				if (sync_page_io(rdev, sect, s<<9,
 					 conf->tmppage, REQ_OP_READ, false))
 					success = 1;
 				rdev_dec_pending(rdev, mddev);
 				if (success)
 					break;
-			} else
-				rcu_read_unlock();
+			}
+
 			d++;
 			if (d == conf->raid_disks * 2)
 				d = 0;
@@ -2326,31 +2316,26 @@ static void fix_read_error(struct r1conf *conf, int read_disk,
 			if (d==0)
 				d = conf->raid_disks * 2;
 			d--;
-			rcu_read_lock();
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (rdev &&
 			    !test_bit(Faulty, &rdev->flags)) {
 				atomic_inc(&rdev->nr_pending);
-				rcu_read_unlock();
 				r1_sync_page_io(rdev, sect, s,
-						conf->tmppage, WRITE);
+						conf->tmppage, REQ_OP_WRITE);
 				rdev_dec_pending(rdev, mddev);
-			} else
-				rcu_read_unlock();
+			}
 		}
 		d = start;
 		while (d != read_disk) {
 			if (d==0)
 				d = conf->raid_disks * 2;
 			d--;
-			rcu_read_lock();
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (rdev &&
 			    !test_bit(Faulty, &rdev->flags)) {
 				atomic_inc(&rdev->nr_pending);
-				rcu_read_unlock();
 				if (r1_sync_page_io(rdev, sect, s,
-						    conf->tmppage, READ)) {
+						conf->tmppage, REQ_OP_READ)) {
 					atomic_add(s, &rdev->corrected_errors);
 					pr_info("md/raid1:%s: read error corrected (%d sectors at %llu on %pg)\n",
 						mdname(mddev), s,
@@ -2359,8 +2344,7 @@ static void fix_read_error(struct r1conf *conf, int read_disk,
 						rdev->bdev);
 				}
 				rdev_dec_pending(rdev, mddev);
-			} else
-				rcu_read_unlock();
+			}
 		}
 		sectors -= s;
 		sect += s;
@@ -2530,8 +2514,7 @@ static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio)
 	if (mddev->ro == 0
 	    && !test_bit(FailFast, &rdev->flags)) {
 		freeze_array(conf, 1);
-		fix_read_error(conf, r1_bio->read_disk,
-			       r1_bio->sector, r1_bio->sectors);
+		fix_read_error(conf, r1_bio);
 		unfreeze_array(conf);
 	} else if (mddev->ro == 0 && test_bit(FailFast, &rdev->flags)) {
 		md_error(mddev, rdev);
@@ -2741,7 +2724,6 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 
 	r1_bio = raid1_alloc_init_r1buf(conf);
 
-	rcu_read_lock();
 	/*
 	 * If we get a correctably read error during resync or recovery,
 	 * we might want to read from a different device.  So we
@@ -2762,7 +2744,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 		struct md_rdev *rdev;
 		bio = r1_bio->bios[i];
 
-		rdev = rcu_dereference(conf->mirrors[i].rdev);
+		rdev = conf->mirrors[i].rdev;
 		if (rdev == NULL ||
 		    test_bit(Faulty, &rdev->flags)) {
 			if (i < conf->raid_disks)
@@ -2820,7 +2802,6 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 				bio->bi_opf |= MD_FAILFAST;
 		}
 	}
-	rcu_read_unlock();
 	if (disk < 0)
 		disk = wonly;
 	r1_bio->read_disk = disk;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index a5927e98dc67..7412066ea22c 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -19,6 +19,8 @@
 #include <linux/raid/md_p.h>
 #include <trace/events/block.h>
 #include "md.h"
+
+#define RAID_1_10_NAME "raid10"
 #include "raid10.h"
 #include "raid0.h"
 #include "md-bitmap.h"
@@ -743,7 +745,6 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 	struct geom *geo = &conf->geo;
 
 	raid10_find_phys(conf, r10_bio);
-	rcu_read_lock();
 	best_dist_slot = -1;
 	min_pending = UINT_MAX;
 	best_dist_rdev = NULL;
@@ -775,18 +776,11 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (r10_bio->devs[slot].bio == IO_BLOCKED)
 			continue;
 		disk = r10_bio->devs[slot].devnum;
-		rdev = rcu_dereference(conf->mirrors[disk].replacement);
+		rdev = conf->mirrors[disk].replacement;
 		if (rdev == NULL || test_bit(Faulty, &rdev->flags) ||
 		    r10_bio->devs[slot].addr + sectors >
-		    rdev->recovery_offset) {
-			/*
-			 * Read replacement first to prevent reading both rdev
-			 * and replacement as NULL during replacement replace
-			 * rdev.
-			 */
-			smp_mb();
-			rdev = rcu_dereference(conf->mirrors[disk].rdev);
-		}
+		    rdev->recovery_offset)
+			rdev = conf->mirrors[disk].rdev;
 		if (rdev == NULL ||
 		    test_bit(Faulty, &rdev->flags))
 			continue;
@@ -876,7 +870,6 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		r10_bio->read_slot = slot;
 	} else
 		rdev = NULL;
-	rcu_read_unlock();
 	*max_sectors = best_good_sectors;
 
 	return rdev;
@@ -1198,9 +1191,8 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 		 */
 		gfp = GFP_NOIO | __GFP_HIGH;
 
-		rcu_read_lock();
 		disk = r10_bio->devs[slot].devnum;
-		err_rdev = rcu_dereference(conf->mirrors[disk].rdev);
+		err_rdev = conf->mirrors[disk].rdev;
 		if (err_rdev)
 			snprintf(b, sizeof(b), "%pg", err_rdev->bdev);
 		else {
@@ -1208,7 +1200,6 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 			/* This never gets dereferenced */
 			err_rdev = r10_bio->devs[slot].rdev;
 		}
-		rcu_read_unlock();
 	}
 
 	if (!regular_request_wait(mddev, conf, bio, r10_bio->sectors))
@@ -1279,15 +1270,8 @@ static void raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio,
 	int devnum = r10_bio->devs[n_copy].devnum;
 	struct bio *mbio;
 
-	if (replacement) {
-		rdev = conf->mirrors[devnum].replacement;
-		if (rdev == NULL) {
-			/* Replacement just got moved to main 'rdev' */
-			smp_mb();
-			rdev = conf->mirrors[devnum].rdev;
-		}
-	} else
-		rdev = conf->mirrors[devnum].rdev;
+	rdev = replacement ? conf->mirrors[devnum].replacement :
+			     conf->mirrors[devnum].rdev;
 
 	mbio = bio_alloc_clone(rdev->bdev, bio, GFP_NOIO, &mddev->bio_set);
 	if (replacement)
@@ -1321,25 +1305,6 @@ static void raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio,
 	}
 }
 
-static struct md_rdev *dereference_rdev_and_rrdev(struct raid10_info *mirror,
-						  struct md_rdev **prrdev)
-{
-	struct md_rdev *rdev, *rrdev;
-
-	rrdev = rcu_dereference(mirror->replacement);
-	/*
-	 * Read replacement first to prevent reading both rdev and
-	 * replacement as NULL during replacement replace rdev.
-	 */
-	smp_mb();
-	rdev = rcu_dereference(mirror->rdev);
-	if (rdev == rrdev)
-		rrdev = NULL;
-
-	*prrdev = rrdev;
-	return rdev;
-}
-
 static void wait_blocked_dev(struct mddev *mddev, struct r10bio *r10_bio)
 {
 	int i;
@@ -1348,11 +1313,11 @@ static void wait_blocked_dev(struct mddev *mddev, struct r10bio *r10_bio)
 
 retry_wait:
 	blocked_rdev = NULL;
-	rcu_read_lock();
 	for (i = 0; i < conf->copies; i++) {
 		struct md_rdev *rdev, *rrdev;
 
-		rdev = dereference_rdev_and_rrdev(&conf->mirrors[i], &rrdev);
+		rdev = conf->mirrors[i].rdev;
+		rrdev = conf->mirrors[i].replacement;
 		if (rdev && unlikely(test_bit(Blocked, &rdev->flags))) {
 			atomic_inc(&rdev->nr_pending);
 			blocked_rdev = rdev;
@@ -1391,7 +1356,6 @@ retry_wait:
 			}
 		}
 	}
-	rcu_read_unlock();
 
 	if (unlikely(blocked_rdev)) {
 		/* Have to wait for this device to get unblocked, then retry */
@@ -1474,14 +1438,14 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 
 	wait_blocked_dev(mddev, r10_bio);
 
-	rcu_read_lock();
 	max_sectors = r10_bio->sectors;
 
 	for (i = 0;  i < conf->copies; i++) {
 		int d = r10_bio->devs[i].devnum;
 		struct md_rdev *rdev, *rrdev;
 
-		rdev = dereference_rdev_and_rrdev(&conf->mirrors[d], &rrdev);
+		rdev = conf->mirrors[d].rdev;
+		rrdev = conf->mirrors[d].replacement;
 		if (rdev && (test_bit(Faulty, &rdev->flags)))
 			rdev = NULL;
 		if (rrdev && (test_bit(Faulty, &rrdev->flags)))
@@ -1535,7 +1499,6 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 			atomic_inc(&rrdev->nr_pending);
 		}
 	}
-	rcu_read_unlock();
 
 	if (max_sectors < r10_bio->sectors)
 		r10_bio->sectors = max_sectors;
@@ -1625,17 +1588,8 @@ static void raid10_end_discard_request(struct bio *bio)
 		set_bit(R10BIO_Uptodate, &r10_bio->state);
 
 	dev = find_bio_disk(conf, r10_bio, bio, &slot, &repl);
-	if (repl)
-		rdev = conf->mirrors[dev].replacement;
-	if (!rdev) {
-		/*
-		 * raid10_remove_disk uses smp_mb to make sure rdev is set to
-		 * replacement before setting replacement to NULL. It can read
-		 * rdev first without barrier protect even replacement is NULL
-		 */
-		smp_rmb();
-		rdev = conf->mirrors[dev].rdev;
-	}
+	rdev = repl ? conf->mirrors[dev].replacement :
+		      conf->mirrors[dev].rdev;
 
 	raid_end_discard_bio(r10_bio);
 	rdev_dec_pending(rdev, conf->mddev);
@@ -1785,11 +1739,11 @@ retry_discard:
 	 * inc refcount on their rdev.  Record them by setting
 	 * bios[x] to bio
 	 */
-	rcu_read_lock();
 	for (disk = 0; disk < geo->raid_disks; disk++) {
 		struct md_rdev *rdev, *rrdev;
 
-		rdev = dereference_rdev_and_rrdev(&conf->mirrors[disk], &rrdev);
+		rdev = conf->mirrors[disk].rdev;
+		rrdev = conf->mirrors[disk].replacement;
 		r10_bio->devs[disk].bio = NULL;
 		r10_bio->devs[disk].repl_bio = NULL;
 
@@ -1809,7 +1763,6 @@ retry_discard:
 			atomic_inc(&rrdev->nr_pending);
 		}
 	}
-	rcu_read_unlock();
 
 	atomic_set(&r10_bio->remaining, 1);
 	for (disk = 0; disk < geo->raid_disks; disk++) {
@@ -1939,6 +1892,8 @@ static void raid10_status(struct seq_file *seq, struct mddev *mddev)
 	struct r10conf *conf = mddev->private;
 	int i;
 
+	lockdep_assert_held(&mddev->lock);
+
 	if (conf->geo.near_copies < conf->geo.raid_disks)
 		seq_printf(seq, " %dK chunks", mddev->chunk_sectors / 2);
 	if (conf->geo.near_copies > 1)
@@ -1953,12 +1908,11 @@ static void raid10_status(struct seq_file *seq, struct mddev *mddev)
 	}
 	seq_printf(seq, " [%d/%d] [", conf->geo.raid_disks,
 					conf->geo.raid_disks - mddev->degraded);
-	rcu_read_lock();
 	for (i = 0; i < conf->geo.raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = READ_ONCE(conf->mirrors[i].rdev);
+
 		seq_printf(seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
 	}
-	rcu_read_unlock();
 	seq_printf(seq, "]");
 }
 
@@ -1980,7 +1934,6 @@ static int _enough(struct r10conf *conf, int previous, int ignore)
 		ncopies = conf->geo.near_copies;
 	}
 
-	rcu_read_lock();
 	do {
 		int n = conf->copies;
 		int cnt = 0;
@@ -1988,7 +1941,7 @@ static int _enough(struct r10conf *conf, int previous, int ignore)
 		while (n--) {
 			struct md_rdev *rdev;
 			if (this != ignore &&
-			    (rdev = rcu_dereference(conf->mirrors[this].rdev)) &&
+			    (rdev = conf->mirrors[this].rdev) &&
 			    test_bit(In_sync, &rdev->flags))
 				cnt++;
 			this = (this+1) % disks;
@@ -1999,7 +1952,6 @@ static int _enough(struct r10conf *conf, int previous, int ignore)
 	} while (first != 0);
 	has_enough = 1;
 out:
-	rcu_read_unlock();
 	return has_enough;
 }
 
@@ -2072,8 +2024,7 @@ static void print_conf(struct r10conf *conf)
 	pr_debug(" --- wd:%d rd:%d\n", conf->geo.raid_disks - conf->mddev->degraded,
 		 conf->geo.raid_disks);
 
-	/* This is only called with ->reconfix_mutex held, so
-	 * rcu protection of rdev is not needed */
+	lockdep_assert_held(&conf->mddev->reconfig_mutex);
 	for (i = 0; i < conf->geo.raid_disks; i++) {
 		rdev = conf->mirrors[i].rdev;
 		if (rdev)
@@ -2190,7 +2141,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 		err = 0;
 		if (rdev->saved_raid_disk != mirror)
 			conf->fullsync = 1;
-		rcu_assign_pointer(p->rdev, rdev);
+		WRITE_ONCE(p->rdev, rdev);
 		break;
 	}
 
@@ -2204,7 +2155,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 			disk_stack_limits(mddev->gendisk, rdev->bdev,
 					  rdev->data_offset << 9);
 		conf->fullsync = 1;
-		rcu_assign_pointer(p->replacement, rdev);
+		WRITE_ONCE(p->replacement, rdev);
 	}
 
 	print_conf(conf);
@@ -2246,24 +2197,12 @@ static int raid10_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 		err = -EBUSY;
 		goto abort;
 	}
-	*rdevp = NULL;
-	if (!test_bit(RemoveSynchronized, &rdev->flags)) {
-		synchronize_rcu();
-		if (atomic_read(&rdev->nr_pending)) {
-			/* lost the race, try later */
-			err = -EBUSY;
-			*rdevp = rdev;
-			goto abort;
-		}
-	}
+	WRITE_ONCE(*rdevp, NULL);
 	if (p->replacement) {
 		/* We must have just cleared 'rdev' */
-		p->rdev = p->replacement;
+		WRITE_ONCE(p->rdev, p->replacement);
 		clear_bit(Replacement, &p->replacement->flags);
-		smp_mb(); /* Make sure other CPUs may see both as identical
-			   * but will never see neither -- if they are careful.
-			   */
-		p->replacement = NULL;
+		WRITE_ONCE(p->replacement, NULL);
 	}
 
 	clear_bit(WantReplacement, &rdev->flags);
@@ -2655,42 +2594,6 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 	}
 }
 
-/*
- * Used by fix_read_error() to decay the per rdev read_errors.
- * We halve the read error count for every hour that has elapsed
- * since the last recorded read error.
- *
- */
-static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev)
-{
-	long cur_time_mon;
-	unsigned long hours_since_last;
-	unsigned int read_errors = atomic_read(&rdev->read_errors);
-
-	cur_time_mon = ktime_get_seconds();
-
-	if (rdev->last_read_error == 0) {
-		/* first time we've seen a read error */
-		rdev->last_read_error = cur_time_mon;
-		return;
-	}
-
-	hours_since_last = (long)(cur_time_mon -
-			    rdev->last_read_error) / 3600;
-
-	rdev->last_read_error = cur_time_mon;
-
-	/*
-	 * if hours_since_last is > the number of bits in read_errors
-	 * just set read errors to 0. We do this to avoid
-	 * overflowing the shift of read_errors by hours_since_last.
-	 */
-	if (hours_since_last >= 8 * sizeof(read_errors))
-		atomic_set(&rdev->read_errors, 0);
-	else
-		atomic_set(&rdev->read_errors, read_errors >> hours_since_last);
-}
-
 static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector,
 			    int sectors, struct page *page, enum req_op op)
 {
@@ -2728,7 +2631,6 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 	int sect = 0; /* Offset from r10_bio->sector */
 	int sectors = r10_bio->sectors, slot = r10_bio->read_slot;
 	struct md_rdev *rdev;
-	int max_read_errors = atomic_read(&mddev->max_corr_read_errors);
 	int d = r10_bio->devs[slot].devnum;
 
 	/* still own a reference to this rdev, so it cannot
@@ -2741,15 +2643,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 		   more fix_read_error() attempts */
 		return;
 
-	check_decay_read_errors(mddev, rdev);
-	atomic_inc(&rdev->read_errors);
-	if (atomic_read(&rdev->read_errors) > max_read_errors) {
-		pr_notice("md/raid10:%s: %pg: Raid device exceeded read_error threshold [cur %d:max %d]\n",
-			  mdname(mddev), rdev->bdev,
-			  atomic_read(&rdev->read_errors), max_read_errors);
-		pr_notice("md/raid10:%s: %pg: Failing raid device\n",
-			  mdname(mddev), rdev->bdev);
-		md_error(mddev, rdev);
+	if (exceed_read_errors(mddev, rdev)) {
 		r10_bio->devs[slot].bio = IO_BLOCKED;
 		return;
 	}
@@ -2763,20 +2657,18 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 		if (s > (PAGE_SIZE>>9))
 			s = PAGE_SIZE >> 9;
 
-		rcu_read_lock();
 		do {
 			sector_t first_bad;
 			int bad_sectors;
 
 			d = r10_bio->devs[sl].devnum;
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (rdev &&
 			    test_bit(In_sync, &rdev->flags) &&
 			    !test_bit(Faulty, &rdev->flags) &&
 			    is_badblock(rdev, r10_bio->devs[sl].addr + sect, s,
 					&first_bad, &bad_sectors) == 0) {
 				atomic_inc(&rdev->nr_pending);
-				rcu_read_unlock();
 				success = sync_page_io(rdev,
 						       r10_bio->devs[sl].addr +
 						       sect,
@@ -2784,7 +2676,6 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 						       conf->tmppage,
 						       REQ_OP_READ, false);
 				rdev_dec_pending(rdev, mddev);
-				rcu_read_lock();
 				if (success)
 					break;
 			}
@@ -2792,7 +2683,6 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 			if (sl == conf->copies)
 				sl = 0;
 		} while (sl != slot);
-		rcu_read_unlock();
 
 		if (!success) {
 			/* Cannot read from anywhere, just mark the block
@@ -2816,20 +2706,18 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 
 		start = sl;
 		/* write it back and re-read */
-		rcu_read_lock();
 		while (sl != slot) {
 			if (sl==0)
 				sl = conf->copies;
 			sl--;
 			d = r10_bio->devs[sl].devnum;
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (!rdev ||
 			    test_bit(Faulty, &rdev->flags) ||
 			    !test_bit(In_sync, &rdev->flags))
 				continue;
 
 			atomic_inc(&rdev->nr_pending);
-			rcu_read_unlock();
 			if (r10_sync_page_io(rdev,
 					     r10_bio->devs[sl].addr +
 					     sect,
@@ -2848,7 +2736,6 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 					  rdev->bdev);
 			}
 			rdev_dec_pending(rdev, mddev);
-			rcu_read_lock();
 		}
 		sl = start;
 		while (sl != slot) {
@@ -2856,14 +2743,13 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 				sl = conf->copies;
 			sl--;
 			d = r10_bio->devs[sl].devnum;
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			if (!rdev ||
 			    test_bit(Faulty, &rdev->flags) ||
 			    !test_bit(In_sync, &rdev->flags))
 				continue;
 
 			atomic_inc(&rdev->nr_pending);
-			rcu_read_unlock();
 			switch (r10_sync_page_io(rdev,
 					     r10_bio->devs[sl].addr +
 					     sect,
@@ -2891,9 +2777,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
 			}
 
 			rdev_dec_pending(rdev, mddev);
-			rcu_read_lock();
 		}
-		rcu_read_unlock();
 
 		sectors -= s;
 		sect += s;
@@ -3367,14 +3251,13 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 				/* Completed a full sync so the replacements
 				 * are now fully recovered.
 				 */
-				rcu_read_lock();
 				for (i = 0; i < conf->geo.raid_disks; i++) {
 					struct md_rdev *rdev =
-						rcu_dereference(conf->mirrors[i].replacement);
+						conf->mirrors[i].replacement;
+
 					if (rdev)
 						rdev->recovery_offset = MaxSector;
 				}
-				rcu_read_unlock();
 			}
 			conf->fullsync = 0;
 		}
@@ -3455,9 +3338,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			struct raid10_info *mirror = &conf->mirrors[i];
 			struct md_rdev *mrdev, *mreplace;
 
-			rcu_read_lock();
-			mrdev = rcu_dereference(mirror->rdev);
-			mreplace = rcu_dereference(mirror->replacement);
+			mrdev = mirror->rdev;
+			mreplace = mirror->replacement;
 
 			if (mrdev && (test_bit(Faulty, &mrdev->flags) ||
 			    test_bit(In_sync, &mrdev->flags)))
@@ -3465,22 +3347,18 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			if (mreplace && test_bit(Faulty, &mreplace->flags))
 				mreplace = NULL;
 
-			if (!mrdev && !mreplace) {
-				rcu_read_unlock();
+			if (!mrdev && !mreplace)
 				continue;
-			}
 
 			still_degraded = 0;
 			/* want to reconstruct this device */
 			rb2 = r10_bio;
 			sect = raid10_find_virt(conf, sector_nr, i);
-			if (sect >= mddev->resync_max_sectors) {
+			if (sect >= mddev->resync_max_sectors)
 				/* last stripe is not complete - don't
 				 * try to recover this sector.
 				 */
-				rcu_read_unlock();
 				continue;
-			}
 			/* Unless we are doing a full sync, or a replacement
 			 * we only need to recover the block if it is set in
 			 * the bitmap
@@ -3496,14 +3374,12 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 				 * that there will never be anything to do here
 				 */
 				chunks_skipped = -1;
-				rcu_read_unlock();
 				continue;
 			}
 			if (mrdev)
 				atomic_inc(&mrdev->nr_pending);
 			if (mreplace)
 				atomic_inc(&mreplace->nr_pending);
-			rcu_read_unlock();
 
 			r10_bio = raid10_alloc_init_r10buf(conf);
 			r10_bio->state = 0;
@@ -3522,10 +3398,9 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			/* Need to check if the array will still be
 			 * degraded
 			 */
-			rcu_read_lock();
 			for (j = 0; j < conf->geo.raid_disks; j++) {
-				struct md_rdev *rdev = rcu_dereference(
-					conf->mirrors[j].rdev);
+				struct md_rdev *rdev = conf->mirrors[j].rdev;
+
 				if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {
 					still_degraded = 1;
 					break;
@@ -3540,8 +3415,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 				int k;
 				int d = r10_bio->devs[j].devnum;
 				sector_t from_addr, to_addr;
-				struct md_rdev *rdev =
-					rcu_dereference(conf->mirrors[d].rdev);
+				struct md_rdev *rdev = conf->mirrors[d].rdev;
 				sector_t sector, first_bad;
 				int bad_sectors;
 				if (!rdev ||
@@ -3620,7 +3494,6 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 				atomic_inc(&r10_bio->remaining);
 				break;
 			}
-			rcu_read_unlock();
 			if (j == conf->copies) {
 				/* Cannot recover, so abort the recovery or
 				 * record a bad block */
@@ -3747,12 +3620,10 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 
 			bio = r10_bio->devs[i].bio;
 			bio->bi_status = BLK_STS_IOERR;
-			rcu_read_lock();
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
-			if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {
-				rcu_read_unlock();
+			rdev = conf->mirrors[d].rdev;
+			if (rdev == NULL || test_bit(Faulty, &rdev->flags))
 				continue;
-			}
+
 			sector = r10_bio->devs[i].addr;
 			if (is_badblock(rdev, sector, max_sync,
 					&first_bad, &bad_sectors)) {
@@ -3762,7 +3633,6 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 					bad_sectors -= (sector - first_bad);
 					if (max_sync > bad_sectors)
 						max_sync = bad_sectors;
-					rcu_read_unlock();
 					continue;
 				}
 			}
@@ -3778,11 +3648,10 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			bio_set_dev(bio, rdev->bdev);
 			count++;
 
-			rdev = rcu_dereference(conf->mirrors[d].replacement);
-			if (rdev == NULL || test_bit(Faulty, &rdev->flags)) {
-				rcu_read_unlock();
+			rdev = conf->mirrors[d].replacement;
+			if (rdev == NULL || test_bit(Faulty, &rdev->flags))
 				continue;
-			}
+
 			atomic_inc(&rdev->nr_pending);
 
 			/* Need to set up for writing to the replacement */
@@ -3799,7 +3668,6 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			bio->bi_iter.bi_sector = sector + rdev->data_offset;
 			bio_set_dev(bio, rdev->bdev);
 			count++;
-			rcu_read_unlock();
 		}
 
 		if (count < 2) {
@@ -4509,11 +4377,11 @@ static int calc_degraded(struct r10conf *conf)
 	int degraded, degraded2;
 	int i;
 
-	rcu_read_lock();
 	degraded = 0;
 	/* 'prev' section first */
 	for (i = 0; i < conf->prev.raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = conf->mirrors[i].rdev;
+
 		if (!rdev || test_bit(Faulty, &rdev->flags))
 			degraded++;
 		else if (!test_bit(In_sync, &rdev->flags))
@@ -4523,13 +4391,12 @@ static int calc_degraded(struct r10conf *conf)
 			 */
 			degraded++;
 	}
-	rcu_read_unlock();
 	if (conf->geo.raid_disks == conf->prev.raid_disks)
 		return degraded;
-	rcu_read_lock();
 	degraded2 = 0;
 	for (i = 0; i < conf->geo.raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
+		struct md_rdev *rdev = conf->mirrors[i].rdev;
+
 		if (!rdev || test_bit(Faulty, &rdev->flags))
 			degraded2++;
 		else if (!test_bit(In_sync, &rdev->flags)) {
@@ -4542,7 +4409,6 @@ static int calc_degraded(struct r10conf *conf)
 				degraded2++;
 		}
 	}
-	rcu_read_unlock();
 	if (degraded2 > degraded)
 		return degraded2;
 	return degraded;
@@ -4974,16 +4840,15 @@ read_more:
 	blist = read_bio;
 	read_bio->bi_next = NULL;
 
-	rcu_read_lock();
 	for (s = 0; s < conf->copies*2; s++) {
 		struct bio *b;
 		int d = r10_bio->devs[s/2].devnum;
 		struct md_rdev *rdev2;
 		if (s&1) {
-			rdev2 = rcu_dereference(conf->mirrors[d].replacement);
+			rdev2 = conf->mirrors[d].replacement;
 			b = r10_bio->devs[s/2].repl_bio;
 		} else {
-			rdev2 = rcu_dereference(conf->mirrors[d].rdev);
+			rdev2 = conf->mirrors[d].rdev;
 			b = r10_bio->devs[s/2].bio;
 		}
 		if (!rdev2 || test_bit(Faulty, &rdev2->flags))
@@ -5017,7 +4882,6 @@ read_more:
 		sector_nr += len >> 9;
 		nr_sectors += len >> 9;
 	}
-	rcu_read_unlock();
 	r10_bio->sectors = nr_sectors;
 
 	/* Now submit the read */
@@ -5070,20 +4934,17 @@ static void reshape_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 		struct bio *b;
 		int d = r10_bio->devs[s/2].devnum;
 		struct md_rdev *rdev;
-		rcu_read_lock();
 		if (s&1) {
-			rdev = rcu_dereference(conf->mirrors[d].replacement);
+			rdev = conf->mirrors[d].replacement;
 			b = r10_bio->devs[s/2].repl_bio;
 		} else {
-			rdev = rcu_dereference(conf->mirrors[d].rdev);
+			rdev = conf->mirrors[d].rdev;
 			b = r10_bio->devs[s/2].bio;
 		}
-		if (!rdev || test_bit(Faulty, &rdev->flags)) {
-			rcu_read_unlock();
+		if (!rdev || test_bit(Faulty, &rdev->flags))
 			continue;
-		}
+
 		atomic_inc(&rdev->nr_pending);
-		rcu_read_unlock();
 		md_sync_acct_bio(b, r10_bio->sectors);
 		atomic_inc(&r10_bio->remaining);
 		b->bi_next = NULL;
@@ -5154,10 +5015,9 @@ static int handle_reshape_read_error(struct mddev *mddev,
 		if (s > (PAGE_SIZE >> 9))
 			s = PAGE_SIZE >> 9;
 
-		rcu_read_lock();
 		while (!success) {
 			int d = r10b->devs[slot].devnum;
-			struct md_rdev *rdev = rcu_dereference(conf->mirrors[d].rdev);
+			struct md_rdev *rdev = conf->mirrors[d].rdev;
 			sector_t addr;
 			if (rdev == NULL ||
 			    test_bit(Faulty, &rdev->flags) ||
@@ -5166,14 +5026,12 @@ static int handle_reshape_read_error(struct mddev *mddev,
 
 			addr = r10b->devs[slot].addr + idx * PAGE_SIZE;
 			atomic_inc(&rdev->nr_pending);
-			rcu_read_unlock();
 			success = sync_page_io(rdev,
 					       addr,
 					       s << 9,
 					       pages[idx],
 					       REQ_OP_READ, false);
 			rdev_dec_pending(rdev, mddev);
-			rcu_read_lock();
 			if (success)
 				break;
 		failed:
@@ -5183,7 +5041,6 @@ static int handle_reshape_read_error(struct mddev *mddev,
 			if (slot == first_slot)
 				break;
 		}
-		rcu_read_unlock();
 		if (!success) {
 			/* couldn't read this block, must give up */
 			set_bit(MD_RECOVERY_INTR,
@@ -5209,12 +5066,8 @@ static void end_reshape_write(struct bio *bio)
 	struct md_rdev *rdev = NULL;
 
 	d = find_bio_disk(conf, r10_bio, bio, &slot, &repl);
-	if (repl)
-		rdev = conf->mirrors[d].replacement;
-	if (!rdev) {
-		smp_mb();
-		rdev = conf->mirrors[d].rdev;
-	}
+	rdev = repl ? conf->mirrors[d].replacement :
+		      conf->mirrors[d].rdev;
 
 	if (bio->bi_status) {
 		/* FIXME should record badblock */
@@ -5249,18 +5102,16 @@ static void raid10_finish_reshape(struct mddev *mddev)
 		mddev->resync_max_sectors = mddev->array_sectors;
 	} else {
 		int d;
-		rcu_read_lock();
 		for (d = conf->geo.raid_disks ;
 		     d < conf->geo.raid_disks - mddev->delta_disks;
 		     d++) {
-			struct md_rdev *rdev = rcu_dereference(conf->mirrors[d].rdev);
+			struct md_rdev *rdev = conf->mirrors[d].rdev;
 			if (rdev)
 				clear_bit(In_sync, &rdev->flags);
-			rdev = rcu_dereference(conf->mirrors[d].replacement);
+			rdev = conf->mirrors[d].replacement;
 			if (rdev)
 				clear_bit(In_sync, &rdev->flags);
 		}
-		rcu_read_unlock();
 	}
 	mddev->layout = mddev->new_layout;
 	mddev->chunk_sectors = 1 << conf->geo.chunk_shift;
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 6157f5beb9fe..874874fe4fa1 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -1890,28 +1890,22 @@ r5l_recovery_replay_one_stripe(struct r5conf *conf,
 			continue;
 
 		/* in case device is broken */
-		rcu_read_lock();
-		rdev = rcu_dereference(conf->disks[disk_index].rdev);
+		rdev = conf->disks[disk_index].rdev;
 		if (rdev) {
 			atomic_inc(&rdev->nr_pending);
-			rcu_read_unlock();
 			sync_page_io(rdev, sh->sector, PAGE_SIZE,
 				     sh->dev[disk_index].page, REQ_OP_WRITE,
 				     false);
 			rdev_dec_pending(rdev, rdev->mddev);
-			rcu_read_lock();
 		}
-		rrdev = rcu_dereference(conf->disks[disk_index].replacement);
+		rrdev = conf->disks[disk_index].replacement;
 		if (rrdev) {
 			atomic_inc(&rrdev->nr_pending);
-			rcu_read_unlock();
 			sync_page_io(rrdev, sh->sector, PAGE_SIZE,
 				     sh->dev[disk_index].page, REQ_OP_WRITE,
 				     false);
 			rdev_dec_pending(rrdev, rrdev->mddev);
-			rcu_read_lock();
 		}
-		rcu_read_unlock();
 	}
 	ctx->data_parity_stripes++;
 out:
@@ -2948,7 +2942,6 @@ bool r5c_big_stripe_cached(struct r5conf *conf, sector_t sect)
 	if (!log)
 		return false;
 
-	WARN_ON_ONCE(!rcu_read_lock_held());
 	tree_index = r5c_tree_index(conf, sect);
 	slot = radix_tree_lookup(&log->big_stripe_tree, tree_index);
 	return slot != NULL;
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c
index eaea57aee602..da4ba736c4f0 100644
--- a/drivers/md/raid5-ppl.c
+++ b/drivers/md/raid5-ppl.c
@@ -620,11 +620,9 @@ static void ppl_do_flush(struct ppl_io_unit *io)
 		struct md_rdev *rdev;
 		struct block_device *bdev = NULL;
 
-		rcu_read_lock();
-		rdev = rcu_dereference(conf->disks[i].rdev);
+		rdev = conf->disks[i].rdev;
 		if (rdev && !test_bit(Faulty, &rdev->flags))
 			bdev = rdev->bdev;
-		rcu_read_unlock();
 
 		if (bdev) {
 			struct bio *bio;
@@ -882,9 +880,7 @@ static int ppl_recover_entry(struct ppl_log *log, struct ppl_header_entry *e,
 				 (unsigned long long)r_sector, dd_idx,
 				 (unsigned long long)sector);
 
-			/* Array has not started so rcu dereference is safe */
-			rdev = rcu_dereference_protected(
-					conf->disks[dd_idx].rdev, 1);
+			rdev = conf->disks[dd_idx].rdev;
 			if (!rdev || (!test_bit(In_sync, &rdev->flags) &&
 				      sector >= rdev->recovery_offset)) {
 				pr_debug("%s:%*s data member disk %d missing\n",
@@ -936,9 +932,7 @@ static int ppl_recover_entry(struct ppl_log *log, struct ppl_header_entry *e,
 				0, &disk, &sh);
 		BUG_ON(sh.pd_idx != le32_to_cpu(e->parity_disk));
 
-		/* Array has not started so rcu dereference is safe */
-		parity_rdev = rcu_dereference_protected(
-					conf->disks[sh.pd_idx].rdev, 1);
+		parity_rdev = conf->disks[sh.pd_idx].rdev;
 
 		BUG_ON(parity_rdev->bdev->bd_dev != log->rdev->bdev->bd_dev);
 		pr_debug("%s:%*s write parity at sector %llu, disk %pg\n",
@@ -1404,9 +1398,7 @@ int ppl_init_log(struct r5conf *conf)
 
 	for (i = 0; i < ppl_conf->count; i++) {
 		struct ppl_log *log = &ppl_conf->child_logs[i];
-		/* Array has not started so rcu dereference is safe */
-		struct md_rdev *rdev =
-			rcu_dereference_protected(conf->disks[i].rdev, 1);
+		struct md_rdev *rdev = conf->disks[i].rdev;
 
 		mutex_init(&log->io_mutex);
 		spin_lock_init(&log->io_list_lock);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index dc031d42f53b..8497880135ee 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -36,7 +36,6 @@
  */
 
 #include <linux/blkdev.h>
-#include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/raid/pq.h>
 #include <linux/async_tx.h>
@@ -694,12 +693,12 @@ int raid5_calc_degraded(struct r5conf *conf)
 	int degraded, degraded2;
 	int i;
 
-	rcu_read_lock();
 	degraded = 0;
 	for (i = 0; i < conf->previous_raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev);
+		struct md_rdev *rdev = READ_ONCE(conf->disks[i].rdev);
+
 		if (rdev && test_bit(Faulty, &rdev->flags))
-			rdev = rcu_dereference(conf->disks[i].replacement);
+			rdev = READ_ONCE(conf->disks[i].replacement);
 		if (!rdev || test_bit(Faulty, &rdev->flags))
 			degraded++;
 		else if (test_bit(In_sync, &rdev->flags))
@@ -717,15 +716,14 @@ int raid5_calc_degraded(struct r5conf *conf)
 			if (conf->raid_disks >= conf->previous_raid_disks)
 				degraded++;
 	}
-	rcu_read_unlock();
 	if (conf->raid_disks == conf->previous_raid_disks)
 		return degraded;
-	rcu_read_lock();
 	degraded2 = 0;
 	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev);
+		struct md_rdev *rdev = READ_ONCE(conf->disks[i].rdev);
+
 		if (rdev && test_bit(Faulty, &rdev->flags))
-			rdev = rcu_dereference(conf->disks[i].replacement);
+			rdev = READ_ONCE(conf->disks[i].replacement);
 		if (!rdev || test_bit(Faulty, &rdev->flags))
 			degraded2++;
 		else if (test_bit(In_sync, &rdev->flags))
@@ -739,7 +737,6 @@ int raid5_calc_degraded(struct r5conf *conf)
 			if (conf->raid_disks <= conf->previous_raid_disks)
 				degraded2++;
 	}
-	rcu_read_unlock();
 	if (degraded2 > degraded)
 		return degraded2;
 	return degraded;
@@ -1184,14 +1181,8 @@ again:
 		bi = &dev->req;
 		rbi = &dev->rreq; /* For writing to replacement */
 
-		rcu_read_lock();
-		rrdev = rcu_dereference(conf->disks[i].replacement);
-		smp_mb(); /* Ensure that if rrdev is NULL, rdev won't be */
-		rdev = rcu_dereference(conf->disks[i].rdev);
-		if (!rdev) {
-			rdev = rrdev;
-			rrdev = NULL;
-		}
+		rdev = conf->disks[i].rdev;
+		rrdev = conf->disks[i].replacement;
 		if (op_is_write(op)) {
 			if (replace_only)
 				rdev = NULL;
@@ -1212,7 +1203,6 @@ again:
 			rrdev = NULL;
 		if (rrdev)
 			atomic_inc(&rrdev->nr_pending);
-		rcu_read_unlock();
 
 		/* We have already checked bad blocks for reads.  Now
 		 * need to check for writes.  We never accept write errors
@@ -2731,28 +2721,6 @@ static void shrink_stripes(struct r5conf *conf)
 	conf->slab_cache = NULL;
 }
 
-/*
- * This helper wraps rcu_dereference_protected() and can be used when
- * it is known that the nr_pending of the rdev is elevated.
- */
-static struct md_rdev *rdev_pend_deref(struct md_rdev __rcu *rdev)
-{
-	return rcu_dereference_protected(rdev,
-			atomic_read(&rcu_access_pointer(rdev)->nr_pending));
-}
-
-/*
- * This helper wraps rcu_dereference_protected() and should be used
- * when it is known that the mddev_lock() is held. This is safe
- * seeing raid5_remove_disk() has the same lock held.
- */
-static struct md_rdev *rdev_mdlock_deref(struct mddev *mddev,
-					 struct md_rdev __rcu *rdev)
-{
-	return rcu_dereference_protected(rdev,
-			lockdep_is_held(&mddev->reconfig_mutex));
-}
-
 static void raid5_end_read_request(struct bio * bi)
 {
 	struct stripe_head *sh = bi->bi_private;
@@ -2778,9 +2746,9 @@ static void raid5_end_read_request(struct bio * bi)
 		 * In that case it moved down to 'rdev'.
 		 * rdev is not removed until all requests are finished.
 		 */
-		rdev = rdev_pend_deref(conf->disks[i].replacement);
+		rdev = conf->disks[i].replacement;
 	if (!rdev)
-		rdev = rdev_pend_deref(conf->disks[i].rdev);
+		rdev = conf->disks[i].rdev;
 
 	if (use_new_offset(conf, sh))
 		s = sh->sector + rdev->new_data_offset;
@@ -2893,11 +2861,11 @@ static void raid5_end_write_request(struct bio *bi)
 
 	for (i = 0 ; i < disks; i++) {
 		if (bi == &sh->dev[i].req) {
-			rdev = rdev_pend_deref(conf->disks[i].rdev);
+			rdev = conf->disks[i].rdev;
 			break;
 		}
 		if (bi == &sh->dev[i].rreq) {
-			rdev = rdev_pend_deref(conf->disks[i].replacement);
+			rdev = conf->disks[i].replacement;
 			if (rdev)
 				replacement = 1;
 			else
@@ -2905,7 +2873,7 @@ static void raid5_end_write_request(struct bio *bi)
 				 * replaced it.  rdev is not removed
 				 * until all requests are finished.
 				 */
-				rdev = rdev_pend_deref(conf->disks[i].rdev);
+				rdev = conf->disks[i].rdev;
 			break;
 		}
 	}
@@ -3667,15 +3635,13 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 		int bitmap_end = 0;
 
 		if (test_bit(R5_ReadError, &sh->dev[i].flags)) {
-			struct md_rdev *rdev;
-			rcu_read_lock();
-			rdev = rcu_dereference(conf->disks[i].rdev);
+			struct md_rdev *rdev = conf->disks[i].rdev;
+
 			if (rdev && test_bit(In_sync, &rdev->flags) &&
 			    !test_bit(Faulty, &rdev->flags))
 				atomic_inc(&rdev->nr_pending);
 			else
 				rdev = NULL;
-			rcu_read_unlock();
 			if (rdev) {
 				if (!rdev_set_badblocks(
 					    rdev,
@@ -3793,16 +3759,17 @@ handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,
 		/* During recovery devices cannot be removed, so
 		 * locking and refcounting of rdevs is not needed
 		 */
-		rcu_read_lock();
 		for (i = 0; i < conf->raid_disks; i++) {
-			struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev);
+			struct md_rdev *rdev = conf->disks[i].rdev;
+
 			if (rdev
 			    && !test_bit(Faulty, &rdev->flags)
 			    && !test_bit(In_sync, &rdev->flags)
 			    && !rdev_set_badblocks(rdev, sh->sector,
 						   RAID5_STRIPE_SECTORS(conf), 0))
 				abort = 1;
-			rdev = rcu_dereference(conf->disks[i].replacement);
+			rdev = conf->disks[i].replacement;
+
 			if (rdev
 			    && !test_bit(Faulty, &rdev->flags)
 			    && !test_bit(In_sync, &rdev->flags)
@@ -3810,7 +3777,6 @@ handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,
 						   RAID5_STRIPE_SECTORS(conf), 0))
 				abort = 1;
 		}
-		rcu_read_unlock();
 		if (abort)
 			conf->recovery_disabled =
 				conf->mddev->recovery_disabled;
@@ -3823,15 +3789,13 @@ static int want_replace(struct stripe_head *sh, int disk_idx)
 	struct md_rdev *rdev;
 	int rv = 0;
 
-	rcu_read_lock();
-	rdev = rcu_dereference(sh->raid_conf->disks[disk_idx].replacement);
+	rdev = sh->raid_conf->disks[disk_idx].replacement;
 	if (rdev
 	    && !test_bit(Faulty, &rdev->flags)
 	    && !test_bit(In_sync, &rdev->flags)
 	    && (rdev->recovery_offset <= sh->sector
 		|| rdev->mddev->recovery_cp <= sh->sector))
 		rv = 1;
-	rcu_read_unlock();
 	return rv;
 }
 
@@ -4708,7 +4672,6 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 	s->log_failed = r5l_log_disk_error(conf);
 
 	/* Now to look around and see what can be done */
-	rcu_read_lock();
 	for (i=disks; i--; ) {
 		struct md_rdev *rdev;
 		sector_t first_bad;
@@ -4753,7 +4716,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		/* Prefer to use the replacement for reads, but only
 		 * if it is recovered enough and has no bad blocks.
 		 */
-		rdev = rcu_dereference(conf->disks[i].replacement);
+		rdev = conf->disks[i].replacement;
 		if (rdev && !test_bit(Faulty, &rdev->flags) &&
 		    rdev->recovery_offset >= sh->sector + RAID5_STRIPE_SECTORS(conf) &&
 		    !is_badblock(rdev, sh->sector, RAID5_STRIPE_SECTORS(conf),
@@ -4764,7 +4727,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 				set_bit(R5_NeedReplace, &dev->flags);
 			else
 				clear_bit(R5_NeedReplace, &dev->flags);
-			rdev = rcu_dereference(conf->disks[i].rdev);
+			rdev = conf->disks[i].rdev;
 			clear_bit(R5_ReadRepl, &dev->flags);
 		}
 		if (rdev && test_bit(Faulty, &rdev->flags))
@@ -4811,8 +4774,8 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		if (test_bit(R5_WriteError, &dev->flags)) {
 			/* This flag does not apply to '.replacement'
 			 * only to .rdev, so make sure to check that*/
-			struct md_rdev *rdev2 = rcu_dereference(
-				conf->disks[i].rdev);
+			struct md_rdev *rdev2 = conf->disks[i].rdev;
+
 			if (rdev2 == rdev)
 				clear_bit(R5_Insync, &dev->flags);
 			if (rdev2 && !test_bit(Faulty, &rdev2->flags)) {
@@ -4824,8 +4787,8 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		if (test_bit(R5_MadeGood, &dev->flags)) {
 			/* This flag does not apply to '.replacement'
 			 * only to .rdev, so make sure to check that*/
-			struct md_rdev *rdev2 = rcu_dereference(
-				conf->disks[i].rdev);
+			struct md_rdev *rdev2 = conf->disks[i].rdev;
+
 			if (rdev2 && !test_bit(Faulty, &rdev2->flags)) {
 				s->handle_bad_blocks = 1;
 				atomic_inc(&rdev2->nr_pending);
@@ -4833,8 +4796,8 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 				clear_bit(R5_MadeGood, &dev->flags);
 		}
 		if (test_bit(R5_MadeGoodRepl, &dev->flags)) {
-			struct md_rdev *rdev2 = rcu_dereference(
-				conf->disks[i].replacement);
+			struct md_rdev *rdev2 = conf->disks[i].replacement;
+
 			if (rdev2 && !test_bit(Faulty, &rdev2->flags)) {
 				s->handle_bad_blocks = 1;
 				atomic_inc(&rdev2->nr_pending);
@@ -4855,8 +4818,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 			if (rdev && !test_bit(Faulty, &rdev->flags))
 				do_recovery = 1;
 			else if (!rdev) {
-				rdev = rcu_dereference(
-				    conf->disks[i].replacement);
+				rdev = conf->disks[i].replacement;
 				if (rdev && !test_bit(Faulty, &rdev->flags))
 					do_recovery = 1;
 			}
@@ -4883,7 +4845,6 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		else
 			s->replacing = 1;
 	}
-	rcu_read_unlock();
 }
 
 /*
@@ -5340,23 +5301,23 @@ finish:
 			struct r5dev *dev = &sh->dev[i];
 			if (test_and_clear_bit(R5_WriteError, &dev->flags)) {
 				/* We own a safe reference to the rdev */
-				rdev = rdev_pend_deref(conf->disks[i].rdev);
+				rdev = conf->disks[i].rdev;
 				if (!rdev_set_badblocks(rdev, sh->sector,
 							RAID5_STRIPE_SECTORS(conf), 0))
 					md_error(conf->mddev, rdev);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
 			if (test_and_clear_bit(R5_MadeGood, &dev->flags)) {
-				rdev = rdev_pend_deref(conf->disks[i].rdev);
+				rdev = conf->disks[i].rdev;
 				rdev_clear_badblocks(rdev, sh->sector,
 						     RAID5_STRIPE_SECTORS(conf), 0);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
 			if (test_and_clear_bit(R5_MadeGoodRepl, &dev->flags)) {
-				rdev = rdev_pend_deref(conf->disks[i].replacement);
+				rdev = conf->disks[i].replacement;
 				if (!rdev)
 					/* rdev have been moved down */
-					rdev = rdev_pend_deref(conf->disks[i].rdev);
+					rdev = conf->disks[i].rdev;
 				rdev_clear_badblocks(rdev, sh->sector,
 						     RAID5_STRIPE_SECTORS(conf), 0);
 				rdev_dec_pending(rdev, conf->mddev);
@@ -5515,24 +5476,22 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)
 				      &dd_idx, NULL);
 	end_sector = sector + bio_sectors(raid_bio);
 
-	rcu_read_lock();
 	if (r5c_big_stripe_cached(conf, sector))
-		goto out_rcu_unlock;
+		return 0;
 
-	rdev = rcu_dereference(conf->disks[dd_idx].replacement);
+	rdev = conf->disks[dd_idx].replacement;
 	if (!rdev || test_bit(Faulty, &rdev->flags) ||
 	    rdev->recovery_offset < end_sector) {
-		rdev = rcu_dereference(conf->disks[dd_idx].rdev);
+		rdev = conf->disks[dd_idx].rdev;
 		if (!rdev)
-			goto out_rcu_unlock;
+			return 0;
 		if (test_bit(Faulty, &rdev->flags) ||
 		    !(test_bit(In_sync, &rdev->flags) ||
 		      rdev->recovery_offset >= end_sector))
-			goto out_rcu_unlock;
+			return 0;
 	}
 
 	atomic_inc(&rdev->nr_pending);
-	rcu_read_unlock();
 
 	if (is_badblock(rdev, sector, bio_sectors(raid_bio), &first_bad,
 			&bad_sectors)) {
@@ -5576,10 +5535,6 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)
 				      raid_bio->bi_iter.bi_sector);
 	submit_bio_noacct(align_bio);
 	return 1;
-
-out_rcu_unlock:
-	rcu_read_unlock();
-	return 0;
 }
 
 static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio)
@@ -5892,11 +5847,11 @@ static bool stripe_ahead_of_reshape(struct mddev *mddev, struct r5conf *conf,
 	int dd_idx;
 
 	for (dd_idx = 0; dd_idx < sh->disks; dd_idx++) {
-		if (dd_idx == sh->pd_idx)
+		if (dd_idx == sh->pd_idx || dd_idx == sh->qd_idx)
 			continue;
 
 		min_sector = min(min_sector, sh->dev[dd_idx].sector);
-		max_sector = min(max_sector, sh->dev[dd_idx].sector);
+		max_sector = max(max_sector, sh->dev[dd_idx].sector);
 	}
 
 	spin_lock_irq(&conf->device_lock);
@@ -6582,14 +6537,12 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 	 * Note in case of > 1 drive failures it's possible we're rebuilding
 	 * one drive while leaving another faulty drive in array.
 	 */
-	rcu_read_lock();
 	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev);
+		struct md_rdev *rdev = conf->disks[i].rdev;
 
 		if (rdev == NULL || test_bit(Faulty, &rdev->flags))
 			still_degraded = 1;
 	}
-	rcu_read_unlock();
 
 	md_bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded);
 
@@ -6820,18 +6773,7 @@ static void raid5d(struct md_thread *thread)
 			spin_unlock_irq(&conf->device_lock);
 			md_check_recovery(mddev);
 			spin_lock_irq(&conf->device_lock);
-
-			/*
-			 * Waiting on MD_SB_CHANGE_PENDING below may deadlock
-			 * seeing md_check_recovery() is needed to clear
-			 * the flag when using mdmon.
-			 */
-			continue;
 		}
-
-		wait_event_lock_irq(mddev->sb_wait,
-			!test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags),
-			conf->device_lock);
 	}
 	pr_debug("%d stripes handled\n", handled);
 
@@ -7911,18 +7853,10 @@ static int raid5_run(struct mddev *mddev)
 
 	for (i = 0; i < conf->raid_disks && conf->previous_raid_disks;
 	     i++) {
-		rdev = rdev_mdlock_deref(mddev, conf->disks[i].rdev);
-		if (!rdev && conf->disks[i].replacement) {
-			/* The replacement is all we have yet */
-			rdev = rdev_mdlock_deref(mddev,
-						 conf->disks[i].replacement);
-			conf->disks[i].replacement = NULL;
-			clear_bit(Replacement, &rdev->flags);
-			rcu_assign_pointer(conf->disks[i].rdev, rdev);
-		}
+		rdev = conf->disks[i].rdev;
 		if (!rdev)
 			continue;
-		if (rcu_access_pointer(conf->disks[i].replacement) &&
+		if (conf->disks[i].replacement &&
 		    conf->reshape_progress != MaxSector) {
 			/* replacements and reshape simply do not mix. */
 			pr_warn("md: cannot handle concurrent replacement and reshape.\n");
@@ -8106,15 +8040,16 @@ static void raid5_status(struct seq_file *seq, struct mddev *mddev)
 	struct r5conf *conf = mddev->private;
 	int i;
 
+	lockdep_assert_held(&mddev->lock);
+
 	seq_printf(seq, " level %d, %dk chunk, algorithm %d", mddev->level,
 		conf->chunk_sectors / 2, mddev->layout);
 	seq_printf (seq, " [%d/%d] [", conf->raid_disks, conf->raid_disks - mddev->degraded);
-	rcu_read_lock();
 	for (i = 0; i < conf->raid_disks; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev);
+		struct md_rdev *rdev = READ_ONCE(conf->disks[i].rdev);
+
 		seq_printf (seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
 	}
-	rcu_read_unlock();
 	seq_printf (seq, "]");
 }
 
@@ -8152,9 +8087,8 @@ static int raid5_spare_active(struct mddev *mddev)
 	unsigned long flags;
 
 	for (i = 0; i < conf->raid_disks; i++) {
-		rdev = rdev_mdlock_deref(mddev, conf->disks[i].rdev);
-		replacement = rdev_mdlock_deref(mddev,
-						conf->disks[i].replacement);
+		rdev = conf->disks[i].rdev;
+		replacement = conf->disks[i].replacement;
 		if (replacement
 		    && replacement->recovery_offset == MaxSector
 		    && !test_bit(Faulty, &replacement->flags)
@@ -8193,7 +8127,7 @@ static int raid5_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 	struct r5conf *conf = mddev->private;
 	int err = 0;
 	int number = rdev->raid_disk;
-	struct md_rdev __rcu **rdevp;
+	struct md_rdev **rdevp;
 	struct disk_info *p;
 	struct md_rdev *tmp;
 
@@ -8216,9 +8150,9 @@ static int raid5_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 	if (unlikely(number >= conf->pool_size))
 		return 0;
 	p = conf->disks + number;
-	if (rdev == rcu_access_pointer(p->rdev))
+	if (rdev == p->rdev)
 		rdevp = &p->rdev;
-	else if (rdev == rcu_access_pointer(p->replacement))
+	else if (rdev == p->replacement)
 		rdevp = &p->replacement;
 	else
 		return 0;
@@ -8238,37 +8172,24 @@ static int raid5_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
 	if (!test_bit(Faulty, &rdev->flags) &&
 	    mddev->recovery_disabled != conf->recovery_disabled &&
 	    !has_failed(conf) &&
-	    (!rcu_access_pointer(p->replacement) ||
-	     rcu_access_pointer(p->replacement) == rdev) &&
+	    (!p->replacement || p->replacement == rdev) &&
 	    number < conf->raid_disks) {
 		err = -EBUSY;
 		goto abort;
 	}
-	*rdevp = NULL;
-	if (!test_bit(RemoveSynchronized, &rdev->flags)) {
-		lockdep_assert_held(&mddev->reconfig_mutex);
-		synchronize_rcu();
-		if (atomic_read(&rdev->nr_pending)) {
-			/* lost the race, try later */
-			err = -EBUSY;
-			rcu_assign_pointer(*rdevp, rdev);
-		}
-	}
+	WRITE_ONCE(*rdevp, NULL);
 	if (!err) {
 		err = log_modify(conf, rdev, false);
 		if (err)
 			goto abort;
 	}
 
-	tmp = rcu_access_pointer(p->replacement);
+	tmp = p->replacement;
 	if (tmp) {
 		/* We must have just cleared 'rdev' */
-		rcu_assign_pointer(p->rdev, tmp);
+		WRITE_ONCE(p->rdev, tmp);
 		clear_bit(Replacement, &tmp->flags);
-		smp_mb(); /* Make sure other CPUs may see both as identical
-			   * but will never see neither - if they are careful
-			   */
-		rcu_assign_pointer(p->replacement, NULL);
+		WRITE_ONCE(p->replacement, NULL);
 
 		if (!err)
 			err = log_modify(conf, tmp, true);
@@ -8336,7 +8257,7 @@ static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 			rdev->raid_disk = disk;
 			if (rdev->saved_raid_disk != disk)
 				conf->fullsync = 1;
-			rcu_assign_pointer(p->rdev, rdev);
+			WRITE_ONCE(p->rdev, rdev);
 
 			err = log_modify(conf, rdev, true);
 
@@ -8345,7 +8266,7 @@ static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 	}
 	for (disk = first; disk <= last; disk++) {
 		p = conf->disks + disk;
-		tmp = rdev_mdlock_deref(mddev, p->rdev);
+		tmp = p->rdev;
 		if (test_bit(WantReplacement, &tmp->flags) &&
 		    mddev->reshape_position == MaxSector &&
 		    p->replacement == NULL) {
@@ -8354,7 +8275,7 @@ static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 			rdev->raid_disk = disk;
 			err = 0;
 			conf->fullsync = 1;
-			rcu_assign_pointer(p->replacement, rdev);
+			WRITE_ONCE(p->replacement, rdev);
 			break;
 		}
 	}
@@ -8487,7 +8408,7 @@ static int raid5_start_reshape(struct mddev *mddev)
 	if (mddev->recovery_cp < MaxSector)
 		return -EBUSY;
 	for (i = 0; i < conf->raid_disks; i++)
-		if (rdev_mdlock_deref(mddev, conf->disks[i].replacement))
+		if (conf->disks[i].replacement)
 			return -EBUSY;
 
 	rdev_for_each(rdev, mddev) {
@@ -8658,12 +8579,10 @@ static void raid5_finish_reshape(struct mddev *mddev)
 			for (d = conf->raid_disks ;
 			     d < conf->raid_disks - mddev->delta_disks;
 			     d++) {
-				rdev = rdev_mdlock_deref(mddev,
-							 conf->disks[d].rdev);
+				rdev = conf->disks[d].rdev;
 				if (rdev)
 					clear_bit(In_sync, &rdev->flags);
-				rdev = rdev_mdlock_deref(mddev,
-						conf->disks[d].replacement);
+				rdev = conf->disks[d].replacement;
 				if (rdev)
 					clear_bit(In_sync, &rdev->flags);
 			}
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 22bea20eccbd..9b5a7dc3f2a0 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -473,8 +473,8 @@ enum {
  */
 
 struct disk_info {
-	struct md_rdev	__rcu *rdev;
-	struct md_rdev  __rcu *replacement;
+	struct md_rdev	*rdev;
+	struct md_rdev	*replacement;
 	struct page	*extra_page; /* extra page to use in prexor */
 };
 
diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c
index 6bb49bb3f98c..5741adf09a2e 100644
--- a/drivers/media/cec/core/cec-adap.c
+++ b/drivers/media/cec/core/cec-adap.c
@@ -511,7 +511,7 @@ int cec_thread_func(void *_adap)
 				pr_warn("cec-%s: transmit timed out\n", adap->name);
 			}
 			adap->transmit_in_progress = false;
-			adap->tx_timeouts++;
+			adap->tx_timeout_cnt++;
 			goto unlock;
 		}
 
@@ -625,6 +625,33 @@ void cec_transmit_done_ts(struct cec_adapter *adap, u8 status,
 	msg->tx_low_drive_cnt += low_drive_cnt;
 	msg->tx_error_cnt += error_cnt;
 
+	adap->tx_arb_lost_cnt += arb_lost_cnt;
+	adap->tx_low_drive_cnt += low_drive_cnt;
+	adap->tx_error_cnt += error_cnt;
+
+	/*
+	 * Low Drive transmission errors should really not happen for
+	 * well-behaved CEC devices and proper HDMI cables.
+	 *
+	 * Ditto for the 'Error' status.
+	 *
+	 * For the first few times that this happens, log this.
+	 * Stop logging after that, since that will not add any more
+	 * useful information and instead it will just flood the kernel log.
+	 */
+	if (done && adap->tx_low_drive_log_cnt < 8 && msg->tx_low_drive_cnt) {
+		adap->tx_low_drive_log_cnt++;
+		dprintk(0, "low drive counter: %u (seq %u: %*ph)\n",
+			msg->tx_low_drive_cnt, msg->sequence,
+			msg->len, msg->msg);
+	}
+	if (done && adap->tx_error_log_cnt < 8 && msg->tx_error_cnt) {
+		adap->tx_error_log_cnt++;
+		dprintk(0, "error counter: %u (seq %u: %*ph)\n",
+			msg->tx_error_cnt, msg->sequence,
+			msg->len, msg->msg);
+	}
+
 	/* Mark that we're done with this transmit */
 	adap->transmitting = NULL;
 
@@ -1607,6 +1634,8 @@ int cec_adap_enable(struct cec_adapter *adap)
 	if (enable) {
 		adap->last_initiator = 0xff;
 		adap->transmit_in_progress = false;
+		adap->tx_low_drive_log_cnt = 0;
+		adap->tx_error_log_cnt = 0;
 		ret = adap->ops->adap_enable(adap, true);
 		if (!ret) {
 			/*
@@ -2265,10 +2294,25 @@ int cec_adap_status(struct seq_file *file, void *priv)
 	if (adap->monitor_pin_cnt)
 		seq_printf(file, "file handles in Monitor Pin mode: %u\n",
 			   adap->monitor_pin_cnt);
-	if (adap->tx_timeouts) {
-		seq_printf(file, "transmit timeouts: %u\n",
-			   adap->tx_timeouts);
-		adap->tx_timeouts = 0;
+	if (adap->tx_timeout_cnt) {
+		seq_printf(file, "transmit timeout count: %u\n",
+			   adap->tx_timeout_cnt);
+		adap->tx_timeout_cnt = 0;
+	}
+	if (adap->tx_low_drive_cnt) {
+		seq_printf(file, "transmit low drive count: %u\n",
+			   adap->tx_low_drive_cnt);
+		adap->tx_low_drive_cnt = 0;
+	}
+	if (adap->tx_arb_lost_cnt) {
+		seq_printf(file, "transmit arbitration lost count: %u\n",
+			   adap->tx_arb_lost_cnt);
+		adap->tx_arb_lost_cnt = 0;
+	}
+	if (adap->tx_error_cnt) {
+		seq_printf(file, "transmit error count: %u\n",
+			   adap->tx_error_cnt);
+		adap->tx_error_cnt = 0;
 	}
 	data = adap->transmitting;
 	if (data)
diff --git a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
index 42dde3f0dbde..52ec0ba4b339 100644
--- a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
+++ b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
@@ -324,6 +324,8 @@ static const struct cec_dmi_match cec_dmi_match_table[] = {
 	{ "Google", "Boxy", "0000:00:02.0", port_d_conns },
 	/* Google Taranza */
 	{ "Google", "Taranza", "0000:00:02.0", port_db_conns },
+	/* Google Dexi */
+	{ "Google", "Dexi", "0000:00:02.0", port_db_conns },
 };
 
 static struct device *cros_ec_cec_find_hdmi_dev(struct device *dev,
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index 79214459387a..a7047e548245 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -387,7 +387,7 @@ int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev,
 	q->gfp_flags = __GFP_DMA32;
 	q->buf_struct_size = sizeof(struct saa7146_buf);
 	q->lock = &dev->v4l2_lock;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->dev = &dev->pci->dev;
 	err = vb2_queue_init(q);
 	if (err)
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 27aee92f3eea..41a832dd1426 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -31,6 +31,16 @@
 
 #include <trace/events/vb2.h>
 
+#define PLANE_INDEX_BITS	3
+#define PLANE_INDEX_SHIFT	(PAGE_SHIFT + PLANE_INDEX_BITS)
+#define PLANE_INDEX_MASK	(BIT_MASK(PLANE_INDEX_BITS) - 1)
+#define MAX_BUFFER_INDEX	BIT_MASK(30 - PLANE_INDEX_SHIFT)
+#define BUFFER_INDEX_MASK	(MAX_BUFFER_INDEX - 1)
+
+#if BIT(PLANE_INDEX_BITS) != VIDEO_MAX_PLANES
+#error PLANE_INDEX_BITS order must be equal to VIDEO_MAX_PLANES
+#endif
+
 static int debug;
 module_param(debug, int, 0644);
 
@@ -356,23 +366,29 @@ static void __setup_offsets(struct vb2_buffer *vb)
 {
 	struct vb2_queue *q = vb->vb2_queue;
 	unsigned int plane;
-	unsigned long off = 0;
-
-	if (vb->index) {
-		struct vb2_buffer *prev = q->bufs[vb->index - 1];
-		struct vb2_plane *p = &prev->planes[prev->num_planes - 1];
+	unsigned long offset = 0;
 
-		off = PAGE_ALIGN(p->m.offset + p->length);
-	}
+	/*
+	 * The offset "cookie" value has the following constraints:
+	 * - a buffer can have up to 8 planes.
+	 * - v4l2 mem2mem uses bit 30 to distinguish between
+	 *   OUTPUT (aka "source", bit 30 is 0) and
+	 *   CAPTURE (aka "destination", bit 30 is 1) buffers.
+	 * - must be page aligned
+	 * That led to this bit mapping when PAGE_SHIFT = 12:
+	 * |30                |29        15|14       12|11 0|
+	 * |DST_QUEUE_OFF_BASE|buffer index|plane index| 0  |
+	 * where there are 15 bits to store the buffer index.
+	 * Depending on PAGE_SHIFT value we can have fewer bits
+	 * to store the buffer index.
+	 */
+	offset = vb->index << PLANE_INDEX_SHIFT;
 
 	for (plane = 0; plane < vb->num_planes; ++plane) {
-		vb->planes[plane].m.offset = off;
+		vb->planes[plane].m.offset = offset + (plane << PAGE_SHIFT);
 
 		dprintk(q, 3, "buffer %d, plane %d offset 0x%08lx\n",
-				vb->index, plane, off);
-
-		off += vb->planes[plane].length;
-		off = PAGE_ALIGN(off);
+				vb->index, plane, offset);
 	}
 }
 
@@ -397,6 +413,31 @@ static void init_buffer_cache_hints(struct vb2_queue *q, struct vb2_buffer *vb)
 		vb->skip_cache_sync_on_finish = 1;
 }
 
+/**
+ * vb2_queue_add_buffer() - add a buffer to a queue
+ * @q:	pointer to &struct vb2_queue with videobuf2 queue.
+ * @vb:	pointer to &struct vb2_buffer to be added to the queue.
+ * @index: index where add vb2_buffer in the queue
+ */
+static void vb2_queue_add_buffer(struct vb2_queue *q, struct vb2_buffer *vb, unsigned int index)
+{
+	WARN_ON(index >= q->max_num_buffers || q->bufs[index] || vb->vb2_queue);
+
+	q->bufs[index] = vb;
+	vb->index = index;
+	vb->vb2_queue = q;
+}
+
+/**
+ * vb2_queue_remove_buffer() - remove a buffer from a queue
+ * @vb:	pointer to &struct vb2_buffer to be removed from the queue.
+ */
+static void vb2_queue_remove_buffer(struct vb2_buffer *vb)
+{
+	vb->vb2_queue->bufs[vb->index] = NULL;
+	vb->vb2_queue = NULL;
+}
+
 /*
  * __vb2_queue_alloc() - allocate vb2 buffer structures and (for MMAP type)
  * video buffer memory for all buffers/planes on the queue and initializes the
@@ -408,13 +449,17 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			     unsigned int num_buffers, unsigned int num_planes,
 			     const unsigned plane_sizes[VB2_MAX_PLANES])
 {
+	unsigned int q_num_buffers = vb2_get_num_buffers(q);
 	unsigned int buffer, plane;
 	struct vb2_buffer *vb;
 	int ret;
 
-	/* Ensure that q->num_buffers+num_buffers is below VB2_MAX_FRAME */
+	/*
+	 * Ensure that the number of already queue + the number of buffers already
+	 * in the queue is below q->max_num_buffers
+	 */
 	num_buffers = min_t(unsigned int, num_buffers,
-			    VB2_MAX_FRAME - q->num_buffers);
+			    q->max_num_buffers - q_num_buffers);
 
 	for (buffer = 0; buffer < num_buffers; ++buffer) {
 		/* Allocate vb2 buffer structures */
@@ -425,9 +470,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		}
 
 		vb->state = VB2_BUF_STATE_DEQUEUED;
-		vb->vb2_queue = q;
 		vb->num_planes = num_planes;
-		vb->index = q->num_buffers + buffer;
 		vb->type = q->type;
 		vb->memory = memory;
 		init_buffer_cache_hints(q, vb);
@@ -435,9 +478,9 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			vb->planes[plane].length = plane_sizes[plane];
 			vb->planes[plane].min_length = plane_sizes[plane];
 		}
-		call_void_bufop(q, init_buffer, vb);
 
-		q->bufs[vb->index] = vb;
+		vb2_queue_add_buffer(q, vb, q_num_buffers + buffer);
+		call_void_bufop(q, init_buffer, vb);
 
 		/* Allocate video buffer memory for the MMAP type */
 		if (memory == VB2_MEMORY_MMAP) {
@@ -445,7 +488,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			if (ret) {
 				dprintk(q, 1, "failed allocating memory for buffer %d\n",
 					buffer);
-				q->bufs[vb->index] = NULL;
+				vb2_queue_remove_buffer(vb);
 				kfree(vb);
 				break;
 			}
@@ -460,7 +503,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 				dprintk(q, 1, "buffer %d %p initialization failed\n",
 					buffer, vb);
 				__vb2_buf_mem_free(vb);
-				q->bufs[vb->index] = NULL;
+				vb2_queue_remove_buffer(vb);
 				kfree(vb);
 				break;
 			}
@@ -480,10 +523,11 @@ static void __vb2_free_mem(struct vb2_queue *q, unsigned int buffers)
 {
 	unsigned int buffer;
 	struct vb2_buffer *vb;
+	unsigned int q_num_buffers = vb2_get_num_buffers(q);
 
-	for (buffer = q->num_buffers - buffers; buffer < q->num_buffers;
+	for (buffer = q_num_buffers - buffers; buffer < q_num_buffers;
 	     ++buffer) {
-		vb = q->bufs[buffer];
+		vb = vb2_get_buffer(q, buffer);
 		if (!vb)
 			continue;
 
@@ -505,13 +549,14 @@ static void __vb2_free_mem(struct vb2_queue *q, unsigned int buffers)
 static void __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 {
 	unsigned int buffer;
+	unsigned int q_num_buffers = vb2_get_num_buffers(q);
 
 	lockdep_assert_held(&q->mmap_lock);
 
 	/* Call driver-provided cleanup function for each buffer, if provided */
-	for (buffer = q->num_buffers - buffers; buffer < q->num_buffers;
+	for (buffer = q_num_buffers - buffers; buffer < q_num_buffers;
 	     ++buffer) {
-		struct vb2_buffer *vb = q->bufs[buffer];
+		struct vb2_buffer *vb = vb2_get_buffer(q, buffer);
 
 		if (vb && vb->planes[0].mem_priv)
 			call_void_vb_qop(vb, buf_cleanup, vb);
@@ -522,25 +567,26 @@ static void __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	/*
-	 * Check that all the calls were balances during the life-time of this
-	 * queue. If not (or if the debug level is 1 or up), then dump the
-	 * counters to the kernel log.
+	 * Check that all the calls were balanced during the life-time of this
+	 * queue. If not then dump the counters to the kernel log.
 	 */
-	if (q->num_buffers) {
+	if (q_num_buffers) {
 		bool unbalanced = q->cnt_start_streaming != q->cnt_stop_streaming ||
 				  q->cnt_prepare_streaming != q->cnt_unprepare_streaming ||
 				  q->cnt_wait_prepare != q->cnt_wait_finish;
 
-		if (unbalanced || debug) {
-			pr_info("counters for queue %p:%s\n", q,
-				unbalanced ? " UNBALANCED!" : "");
-			pr_info("     setup: %u start_streaming: %u stop_streaming: %u\n",
-				q->cnt_queue_setup, q->cnt_start_streaming,
-				q->cnt_stop_streaming);
-			pr_info("     prepare_streaming: %u unprepare_streaming: %u\n",
-				q->cnt_prepare_streaming, q->cnt_unprepare_streaming);
-			pr_info("     wait_prepare: %u wait_finish: %u\n",
-				q->cnt_wait_prepare, q->cnt_wait_finish);
+		if (unbalanced) {
+			pr_info("unbalanced counters for queue %p:\n", q);
+			if (q->cnt_start_streaming != q->cnt_stop_streaming)
+				pr_info("     setup: %u start_streaming: %u stop_streaming: %u\n",
+					q->cnt_queue_setup, q->cnt_start_streaming,
+					q->cnt_stop_streaming);
+			if (q->cnt_prepare_streaming != q->cnt_unprepare_streaming)
+				pr_info("     prepare_streaming: %u unprepare_streaming: %u\n",
+					q->cnt_prepare_streaming, q->cnt_unprepare_streaming);
+			if (q->cnt_wait_prepare != q->cnt_wait_finish)
+				pr_info("     wait_prepare: %u wait_finish: %u\n",
+					q->cnt_wait_prepare, q->cnt_wait_finish);
 		}
 		q->cnt_queue_setup = 0;
 		q->cnt_wait_prepare = 0;
@@ -550,53 +596,71 @@ static void __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 		q->cnt_stop_streaming = 0;
 		q->cnt_unprepare_streaming = 0;
 	}
-	for (buffer = 0; buffer < q->num_buffers; ++buffer) {
-		struct vb2_buffer *vb = q->bufs[buffer];
-		bool unbalanced = vb->cnt_mem_alloc != vb->cnt_mem_put ||
-				  vb->cnt_mem_prepare != vb->cnt_mem_finish ||
-				  vb->cnt_mem_get_userptr != vb->cnt_mem_put_userptr ||
-				  vb->cnt_mem_attach_dmabuf != vb->cnt_mem_detach_dmabuf ||
-				  vb->cnt_mem_map_dmabuf != vb->cnt_mem_unmap_dmabuf ||
-				  vb->cnt_buf_queue != vb->cnt_buf_done ||
-				  vb->cnt_buf_prepare != vb->cnt_buf_finish ||
-				  vb->cnt_buf_init != vb->cnt_buf_cleanup;
-
-		if (unbalanced || debug) {
-			pr_info("   counters for queue %p, buffer %d:%s\n",
-				q, buffer, unbalanced ? " UNBALANCED!" : "");
-			pr_info("     buf_init: %u buf_cleanup: %u buf_prepare: %u buf_finish: %u\n",
-				vb->cnt_buf_init, vb->cnt_buf_cleanup,
-				vb->cnt_buf_prepare, vb->cnt_buf_finish);
-			pr_info("     buf_out_validate: %u buf_queue: %u buf_done: %u buf_request_complete: %u\n",
-				vb->cnt_buf_out_validate, vb->cnt_buf_queue,
-				vb->cnt_buf_done, vb->cnt_buf_request_complete);
-			pr_info("     alloc: %u put: %u prepare: %u finish: %u mmap: %u\n",
-				vb->cnt_mem_alloc, vb->cnt_mem_put,
-				vb->cnt_mem_prepare, vb->cnt_mem_finish,
-				vb->cnt_mem_mmap);
-			pr_info("     get_userptr: %u put_userptr: %u\n",
-				vb->cnt_mem_get_userptr, vb->cnt_mem_put_userptr);
-			pr_info("     attach_dmabuf: %u detach_dmabuf: %u map_dmabuf: %u unmap_dmabuf: %u\n",
-				vb->cnt_mem_attach_dmabuf, vb->cnt_mem_detach_dmabuf,
-				vb->cnt_mem_map_dmabuf, vb->cnt_mem_unmap_dmabuf);
-			pr_info("     get_dmabuf: %u num_users: %u vaddr: %u cookie: %u\n",
+	for (buffer = 0; buffer < vb2_get_num_buffers(q); buffer++) {
+		struct vb2_buffer *vb = vb2_get_buffer(q, buffer);
+		bool unbalanced;
+
+		if (!vb)
+			continue;
+
+		unbalanced = vb->cnt_mem_alloc != vb->cnt_mem_put ||
+			     vb->cnt_mem_prepare != vb->cnt_mem_finish ||
+			     vb->cnt_mem_get_userptr != vb->cnt_mem_put_userptr ||
+			     vb->cnt_mem_attach_dmabuf != vb->cnt_mem_detach_dmabuf ||
+			     vb->cnt_mem_map_dmabuf != vb->cnt_mem_unmap_dmabuf ||
+			     vb->cnt_buf_queue != vb->cnt_buf_done ||
+			     vb->cnt_buf_prepare != vb->cnt_buf_finish ||
+			     vb->cnt_buf_init != vb->cnt_buf_cleanup;
+
+		if (unbalanced) {
+			pr_info("unbalanced counters for queue %p, buffer %d:\n",
+				q, buffer);
+			if (vb->cnt_buf_init != vb->cnt_buf_cleanup)
+				pr_info("     buf_init: %u buf_cleanup: %u\n",
+					vb->cnt_buf_init, vb->cnt_buf_cleanup);
+			if (vb->cnt_buf_prepare != vb->cnt_buf_finish)
+				pr_info("     buf_prepare: %u buf_finish: %u\n",
+					vb->cnt_buf_prepare, vb->cnt_buf_finish);
+			if (vb->cnt_buf_queue != vb->cnt_buf_done)
+				pr_info("     buf_out_validate: %u buf_queue: %u buf_done: %u buf_request_complete: %u\n",
+					vb->cnt_buf_out_validate, vb->cnt_buf_queue,
+					vb->cnt_buf_done, vb->cnt_buf_request_complete);
+			if (vb->cnt_mem_alloc != vb->cnt_mem_put)
+				pr_info("     alloc: %u put: %u\n",
+					vb->cnt_mem_alloc, vb->cnt_mem_put);
+			if (vb->cnt_mem_prepare != vb->cnt_mem_finish)
+				pr_info("     prepare: %u finish: %u\n",
+					vb->cnt_mem_prepare, vb->cnt_mem_finish);
+			if (vb->cnt_mem_get_userptr != vb->cnt_mem_put_userptr)
+				pr_info("     get_userptr: %u put_userptr: %u\n",
+					vb->cnt_mem_get_userptr, vb->cnt_mem_put_userptr);
+			if (vb->cnt_mem_attach_dmabuf != vb->cnt_mem_detach_dmabuf)
+				pr_info("     attach_dmabuf: %u detach_dmabuf: %u\n",
+					vb->cnt_mem_attach_dmabuf, vb->cnt_mem_detach_dmabuf);
+			if (vb->cnt_mem_map_dmabuf != vb->cnt_mem_unmap_dmabuf)
+				pr_info("     map_dmabuf: %u unmap_dmabuf: %u\n",
+					vb->cnt_mem_map_dmabuf, vb->cnt_mem_unmap_dmabuf);
+			pr_info("     get_dmabuf: %u num_users: %u\n",
 				vb->cnt_mem_get_dmabuf,
-				vb->cnt_mem_num_users,
-				vb->cnt_mem_vaddr,
-				vb->cnt_mem_cookie);
+				vb->cnt_mem_num_users);
 		}
 	}
 #endif
 
 	/* Free vb2 buffers */
-	for (buffer = q->num_buffers - buffers; buffer < q->num_buffers;
+	for (buffer = q_num_buffers - buffers; buffer < q_num_buffers;
 	     ++buffer) {
-		kfree(q->bufs[buffer]);
-		q->bufs[buffer] = NULL;
+		struct vb2_buffer *vb = vb2_get_buffer(q, buffer);
+
+		if (!vb)
+			continue;
+
+		vb2_queue_remove_buffer(vb);
+		kfree(vb);
 	}
 
 	q->num_buffers -= buffers;
-	if (!q->num_buffers) {
+	if (!vb2_get_num_buffers(q)) {
 		q->memory = VB2_MEMORY_UNKNOWN;
 		INIT_LIST_HEAD(&q->queued_list);
 	}
@@ -627,16 +691,21 @@ EXPORT_SYMBOL(vb2_buffer_in_use);
 static bool __buffers_in_use(struct vb2_queue *q)
 {
 	unsigned int buffer;
-	for (buffer = 0; buffer < q->num_buffers; ++buffer) {
-		if (vb2_buffer_in_use(q, q->bufs[buffer]))
+	for (buffer = 0; buffer < vb2_get_num_buffers(q); ++buffer) {
+		struct vb2_buffer *vb = vb2_get_buffer(q, buffer);
+
+		if (!vb)
+			continue;
+
+		if (vb2_buffer_in_use(q, vb))
 			return true;
 	}
 	return false;
 }
 
-void vb2_core_querybuf(struct vb2_queue *q, unsigned int index, void *pb)
+void vb2_core_querybuf(struct vb2_queue *q, struct vb2_buffer *vb, void *pb)
 {
-	call_void_bufop(q, fill_user_buffer, q->bufs[index], pb);
+	call_void_bufop(q, fill_user_buffer, vb, pb);
 }
 EXPORT_SYMBOL_GPL(vb2_core_querybuf);
 
@@ -748,10 +817,11 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 		     unsigned int flags, unsigned int *count)
 {
 	unsigned int num_buffers, allocated_buffers, num_planes = 0;
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
 	unsigned plane_sizes[VB2_MAX_PLANES] = { };
 	bool non_coherent_mem = flags & V4L2_MEMORY_FLAG_NON_COHERENT;
 	unsigned int i;
-	int ret;
+	int ret = 0;
 
 	if (q->streaming) {
 		dprintk(q, 1, "streaming active\n");
@@ -763,7 +833,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 		return -EBUSY;
 	}
 
-	if (*count == 0 || q->num_buffers != 0 ||
+	if (*count == 0 || q_num_bufs != 0 ||
 	    (q->memory != VB2_MEMORY_UNKNOWN && q->memory != memory) ||
 	    !verify_coherency_flags(q, non_coherent_mem)) {
 		/*
@@ -781,7 +851,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 		 * queued without ever calling STREAMON.
 		 */
 		__vb2_queue_cancel(q);
-		__vb2_queue_free(q, q->num_buffers);
+		__vb2_queue_free(q, q_num_bufs);
 		mutex_unlock(&q->mmap_lock);
 
 		/*
@@ -795,17 +865,22 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	/*
 	 * Make sure the requested values and current defaults are sane.
 	 */
-	WARN_ON(q->min_buffers_needed > VB2_MAX_FRAME);
-	num_buffers = max_t(unsigned int, *count, q->min_buffers_needed);
-	num_buffers = min_t(unsigned int, num_buffers, VB2_MAX_FRAME);
+	num_buffers = max_t(unsigned int, *count, q->min_queued_buffers);
+	num_buffers = min_t(unsigned int, num_buffers, q->max_num_buffers);
 	memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
 	/*
 	 * Set this now to ensure that drivers see the correct q->memory value
 	 * in the queue_setup op.
 	 */
 	mutex_lock(&q->mmap_lock);
+	if (!q->bufs)
+		q->bufs = kcalloc(q->max_num_buffers, sizeof(*q->bufs), GFP_KERNEL);
+	if (!q->bufs)
+		ret = -ENOMEM;
 	q->memory = memory;
 	mutex_unlock(&q->mmap_lock);
+	if (ret)
+		return ret;
 	set_queue_coherency(q, non_coherent_mem);
 
 	/*
@@ -842,7 +917,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	 * There is no point in continuing if we can't allocate the minimum
 	 * number of buffers needed by this vb2_queue.
 	 */
-	if (allocated_buffers < q->min_buffers_needed)
+	if (allocated_buffers < q->min_queued_buffers)
 		ret = -ENOMEM;
 
 	/*
@@ -876,7 +951,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	if (ret < 0) {
 		/*
 		 * Note: __vb2_queue_free() will subtract 'allocated_buffers'
-		 * from q->num_buffers and it will reset q->memory to
+		 * from already queued buffers and it will reset q->memory to
 		 * VB2_MEMORY_UNKNOWN.
 		 */
 		__vb2_queue_free(q, allocated_buffers);
@@ -910,10 +985,11 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 	unsigned int num_planes = 0, num_buffers, allocated_buffers;
 	unsigned plane_sizes[VB2_MAX_PLANES] = { };
 	bool non_coherent_mem = flags & V4L2_MEMORY_FLAG_NON_COHERENT;
-	bool no_previous_buffers = !q->num_buffers;
-	int ret;
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
+	bool no_previous_buffers = !q_num_bufs;
+	int ret = 0;
 
-	if (q->num_buffers == VB2_MAX_FRAME) {
+	if (q->num_buffers == q->max_num_buffers) {
 		dprintk(q, 1, "maximum number of buffers already allocated\n");
 		return -ENOBUFS;
 	}
@@ -930,7 +1006,13 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 		 */
 		mutex_lock(&q->mmap_lock);
 		q->memory = memory;
+		if (!q->bufs)
+			q->bufs = kcalloc(q->max_num_buffers, sizeof(*q->bufs), GFP_KERNEL);
+		if (!q->bufs)
+			ret = -ENOMEM;
 		mutex_unlock(&q->mmap_lock);
+		if (ret)
+			return ret;
 		q->waiting_for_buffers = !q->is_output;
 		set_queue_coherency(q, non_coherent_mem);
 	} else {
@@ -942,7 +1024,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 			return -EINVAL;
 	}
 
-	num_buffers = min(*count, VB2_MAX_FRAME - q->num_buffers);
+	num_buffers = min(*count, q->max_num_buffers - q_num_bufs);
 
 	if (requested_planes && requested_sizes) {
 		num_planes = requested_planes;
@@ -974,7 +1056,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 		num_buffers = allocated_buffers;
 
 		/*
-		 * q->num_buffers contains the total number of buffers, that the
+		 * num_buffers contains the total number of buffers, that the
 		 * queue driver has set up
 		 */
 		ret = call_qop(q, queue_setup, q, &num_buffers,
@@ -995,7 +1077,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 	if (ret < 0) {
 		/*
 		 * Note: __vb2_queue_free() will subtract 'allocated_buffers'
-		 * from q->num_buffers and it will reset q->memory to
+		 * from already queued buffers and it will reset q->memory to
 		 * VB2_MEMORY_UNKNOWN.
 		 */
 		__vb2_queue_free(q, allocated_buffers);
@@ -1470,9 +1552,6 @@ static void vb2_req_unprepare(struct media_request_object *obj)
 	WARN_ON(!vb->req_obj.req);
 }
 
-int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
-		  struct media_request *req);
-
 static void vb2_req_queue(struct media_request_object *obj)
 {
 	struct vb2_buffer *vb = container_of(obj, struct vb2_buffer, req_obj);
@@ -1487,7 +1566,7 @@ static void vb2_req_queue(struct media_request_object *obj)
 	 * set. We just ignore that, and expect this will be caught the
 	 * next time vb2_req_prepare() is called.
 	 */
-	err = vb2_core_qbuf(vb->vb2_queue, vb->index, NULL, NULL);
+	err = vb2_core_qbuf(vb->vb2_queue, vb, NULL, NULL);
 	WARN_ON_ONCE(err && err != -EIO);
 	mutex_unlock(vb->vb2_queue->lock);
 }
@@ -1542,12 +1621,10 @@ unsigned int vb2_request_buffer_cnt(struct media_request *req)
 }
 EXPORT_SYMBOL_GPL(vb2_request_buffer_cnt);
 
-int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb)
+int vb2_core_prepare_buf(struct vb2_queue *q, struct vb2_buffer *vb, void *pb)
 {
-	struct vb2_buffer *vb;
 	int ret;
 
-	vb = q->bufs[index];
 	if (vb->state != VB2_BUF_STATE_DEQUEUED) {
 		dprintk(q, 1, "invalid buffer state %s\n",
 			vb2_state_name(vb->state));
@@ -1576,7 +1653,7 @@ EXPORT_SYMBOL_GPL(vb2_core_prepare_buf);
  * @q:		videobuf2 queue
  *
  * Attempt to start streaming. When this function is called there must be
- * at least q->min_buffers_needed buffers queued up (i.e. the minimum
+ * at least q->min_queued_buffers queued up (i.e. the minimum
  * number of buffers required for the DMA engine to function). If the
  * @start_streaming op fails it is supposed to return all the driver-owned
  * buffers back to vb2 in state QUEUED. Check if that happened and if
@@ -1617,8 +1694,12 @@ static int vb2_start_streaming(struct vb2_queue *q)
 		 * Forcefully reclaim buffers if the driver did not
 		 * correctly return them to vb2.
 		 */
-		for (i = 0; i < q->num_buffers; ++i) {
-			vb = q->bufs[i];
+		for (i = 0; i < vb2_get_num_buffers(q); ++i) {
+			vb = vb2_get_buffer(q, i);
+
+			if (!vb)
+				continue;
+
 			if (vb->state == VB2_BUF_STATE_ACTIVE)
 				vb2_buffer_done(vb, VB2_BUF_STATE_QUEUED);
 		}
@@ -1634,10 +1715,9 @@ static int vb2_start_streaming(struct vb2_queue *q)
 	return ret;
 }
 
-int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
+int vb2_core_qbuf(struct vb2_queue *q, struct vb2_buffer *vb, void *pb,
 		  struct media_request *req)
 {
-	struct vb2_buffer *vb;
 	enum vb2_buffer_state orig_state;
 	int ret;
 
@@ -1646,8 +1726,6 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 		return -EIO;
 	}
 
-	vb = q->bufs[index];
-
 	if (!req && vb->state != VB2_BUF_STATE_IN_REQUEST &&
 	    q->requires_requests) {
 		dprintk(q, 1, "qbuf requires a request\n");
@@ -1768,7 +1846,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 	 * then we can finally call start_streaming().
 	 */
 	if (q->streaming && !q->start_streaming_called &&
-	    q->queued_count >= q->min_buffers_needed) {
+	    q->queued_count >= q->min_queued_buffers) {
 		ret = vb2_start_streaming(q);
 		if (ret) {
 			/*
@@ -2022,12 +2100,18 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 	 * to vb2 in stop_streaming().
 	 */
 	if (WARN_ON(atomic_read(&q->owned_by_drv_count))) {
-		for (i = 0; i < q->num_buffers; ++i)
-			if (q->bufs[i]->state == VB2_BUF_STATE_ACTIVE) {
-				pr_warn("driver bug: stop_streaming operation is leaving buf %p in active state\n",
-					q->bufs[i]);
-				vb2_buffer_done(q->bufs[i], VB2_BUF_STATE_ERROR);
+		for (i = 0; i < vb2_get_num_buffers(q); i++) {
+			struct vb2_buffer *vb = vb2_get_buffer(q, i);
+
+			if (!vb)
+				continue;
+
+			if (vb->state == VB2_BUF_STATE_ACTIVE) {
+				pr_warn("driver bug: stop_streaming operation is leaving buffer %u in active state\n",
+					vb->index);
+				vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
 			}
+		}
 		/* Must be zero now */
 		WARN_ON(atomic_read(&q->owned_by_drv_count));
 	}
@@ -2060,10 +2144,15 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 	 * call to __fill_user_buffer() after buf_finish(). That order can't
 	 * be changed, so we can't move the buf_finish() to __vb2_dqbuf().
 	 */
-	for (i = 0; i < q->num_buffers; ++i) {
-		struct vb2_buffer *vb = q->bufs[i];
-		struct media_request *req = vb->req_obj.req;
+	for (i = 0; i < vb2_get_num_buffers(q); i++) {
+		struct vb2_buffer *vb;
+		struct media_request *req;
+
+		vb = vb2_get_buffer(q, i);
+		if (!vb)
+			continue;
 
+		req = vb->req_obj.req;
 		/*
 		 * If a request is associated with this buffer, then
 		 * call buf_request_cancel() to give the driver to complete()
@@ -2103,6 +2192,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 
 int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 {
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
 	int ret;
 
 	if (type != q->type) {
@@ -2115,14 +2205,14 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 		return 0;
 	}
 
-	if (!q->num_buffers) {
+	if (!q_num_bufs) {
 		dprintk(q, 1, "no buffers have been allocated\n");
 		return -EINVAL;
 	}
 
-	if (q->num_buffers < q->min_buffers_needed) {
-		dprintk(q, 1, "need at least %u allocated buffers\n",
-				q->min_buffers_needed);
+	if (q_num_bufs < q->min_queued_buffers) {
+		dprintk(q, 1, "need at least %u queued buffers\n",
+			q->min_queued_buffers);
 		return -EINVAL;
 	}
 
@@ -2134,7 +2224,7 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 	 * Tell driver to start streaming provided sufficient buffers
 	 * are available.
 	 */
-	if (q->queued_count >= q->min_buffers_needed) {
+	if (q->queued_count >= q->min_queued_buffers) {
 		ret = vb2_start_streaming(q);
 		if (ret)
 			goto unprepare;
@@ -2185,13 +2275,12 @@ int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 EXPORT_SYMBOL_GPL(vb2_core_streamoff);
 
 /*
- * __find_plane_by_offset() - find plane associated with the given offset off
+ * __find_plane_by_offset() - find plane associated with the given offset
  */
-static int __find_plane_by_offset(struct vb2_queue *q, unsigned long off,
-			unsigned int *_buffer, unsigned int *_plane)
+static int __find_plane_by_offset(struct vb2_queue *q, unsigned long offset,
+			struct vb2_buffer **vb, unsigned int *plane)
 {
-	struct vb2_buffer *vb;
-	unsigned int buffer, plane;
+	unsigned int buffer;
 
 	/*
 	 * Sanity checks to ensure the lock is held, MEMORY_MMAP is
@@ -2209,30 +2298,22 @@ static int __find_plane_by_offset(struct vb2_queue *q, unsigned long off,
 		return -EBUSY;
 	}
 
-	/*
-	 * Go over all buffers and their planes, comparing the given offset
-	 * with an offset assigned to each plane. If a match is found,
-	 * return its buffer and plane numbers.
-	 */
-	for (buffer = 0; buffer < q->num_buffers; ++buffer) {
-		vb = q->bufs[buffer];
+	/* Get buffer and plane from the offset */
+	buffer = (offset >> PLANE_INDEX_SHIFT) & BUFFER_INDEX_MASK;
+	*plane = (offset >> PAGE_SHIFT) & PLANE_INDEX_MASK;
 
-		for (plane = 0; plane < vb->num_planes; ++plane) {
-			if (vb->planes[plane].m.offset == off) {
-				*_buffer = buffer;
-				*_plane = plane;
-				return 0;
-			}
-		}
-	}
+	*vb = vb2_get_buffer(q, buffer);
+	if (!*vb)
+		return -EINVAL;
+	if (*plane >= (*vb)->num_planes)
+		return -EINVAL;
 
-	return -EINVAL;
+	return 0;
 }
 
 int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
-		unsigned int index, unsigned int plane, unsigned int flags)
+		    struct vb2_buffer *vb, unsigned int plane, unsigned int flags)
 {
-	struct vb2_buffer *vb = NULL;
 	struct vb2_plane *vb_plane;
 	int ret;
 	struct dma_buf *dbuf;
@@ -2257,13 +2338,6 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 		return -EINVAL;
 	}
 
-	if (index >= q->num_buffers) {
-		dprintk(q, 1, "buffer index out of range\n");
-		return -EINVAL;
-	}
-
-	vb = q->bufs[index];
-
 	if (plane >= vb->num_planes) {
 		dprintk(q, 1, "buffer plane out of range\n");
 		return -EINVAL;
@@ -2282,20 +2356,20 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 			      flags & O_ACCMODE);
 	if (IS_ERR_OR_NULL(dbuf)) {
 		dprintk(q, 1, "failed to export buffer %d, plane %d\n",
-			index, plane);
+			vb->index, plane);
 		return -EINVAL;
 	}
 
 	ret = dma_buf_fd(dbuf, flags & ~O_ACCMODE);
 	if (ret < 0) {
 		dprintk(q, 3, "buffer %d, plane %d failed to export (%d)\n",
-			index, plane, ret);
+			vb->index, plane, ret);
 		dma_buf_put(dbuf);
 		return ret;
 	}
 
 	dprintk(q, 3, "buffer %d, plane %d exported as %d descriptor\n",
-		index, plane, ret);
+		vb->index, plane, ret);
 	*fd = ret;
 
 	return 0;
@@ -2304,9 +2378,9 @@ EXPORT_SYMBOL_GPL(vb2_core_expbuf);
 
 int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 {
-	unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
+	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
 	struct vb2_buffer *vb;
-	unsigned int buffer = 0, plane = 0;
+	unsigned int plane = 0;
 	int ret;
 	unsigned long length;
 
@@ -2335,12 +2409,10 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	 * Find the plane corresponding to the offset passed by userspace. This
 	 * will return an error if not MEMORY_MMAP or file I/O is in progress.
 	 */
-	ret = __find_plane_by_offset(q, off, &buffer, &plane);
+	ret = __find_plane_by_offset(q, offset, &vb, &plane);
 	if (ret)
 		goto unlock;
 
-	vb = q->bufs[buffer];
-
 	/*
 	 * MMAP requires page_aligned buffers.
 	 * The buffer length was page_aligned at __vb2_buf_mem_alloc(),
@@ -2368,7 +2440,7 @@ unlock:
 	if (ret)
 		return ret;
 
-	dprintk(q, 3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
+	dprintk(q, 3, "buffer %u, plane %d successfully mapped\n", vb->index, plane);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_mmap);
@@ -2380,9 +2452,9 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
 				    unsigned long pgoff,
 				    unsigned long flags)
 {
-	unsigned long off = pgoff << PAGE_SHIFT;
+	unsigned long offset = pgoff << PAGE_SHIFT;
 	struct vb2_buffer *vb;
-	unsigned int buffer, plane;
+	unsigned int plane;
 	void *vaddr;
 	int ret;
 
@@ -2392,12 +2464,10 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
 	 * Find the plane corresponding to the offset passed by userspace. This
 	 * will return an error if not MEMORY_MMAP or file I/O is in progress.
 	 */
-	ret = __find_plane_by_offset(q, off, &buffer, &plane);
+	ret = __find_plane_by_offset(q, offset, &vb, &plane);
 	if (ret)
 		goto unlock;
 
-	vb = q->bufs[buffer];
-
 	vaddr = vb2_plane_vaddr(vb, plane);
 	mutex_unlock(&q->mmap_lock);
 	return vaddr ? (unsigned long)vaddr : -EINVAL;
@@ -2414,6 +2484,16 @@ int vb2_core_queue_init(struct vb2_queue *q)
 	/*
 	 * Sanity check
 	 */
+	/*
+	 * For drivers who don't support max_num_buffers ensure
+	 * a backward compatibility.
+	 */
+	if (!q->max_num_buffers)
+		q->max_num_buffers = VB2_MAX_FRAME;
+
+	/* The maximum is limited by offset cookie encoding pattern */
+	q->max_num_buffers = min_t(unsigned int, q->max_num_buffers, MAX_BUFFER_INDEX);
+
 	if (WARN_ON(!q)			  ||
 	    WARN_ON(!q->ops)		  ||
 	    WARN_ON(!q->mem_ops)	  ||
@@ -2423,18 +2503,22 @@ int vb2_core_queue_init(struct vb2_queue *q)
 	    WARN_ON(!q->ops->buf_queue))
 		return -EINVAL;
 
+	if (WARN_ON(q->max_num_buffers > MAX_BUFFER_INDEX) ||
+	    WARN_ON(q->min_queued_buffers > q->max_num_buffers))
+		return -EINVAL;
+
 	if (WARN_ON(q->requires_requests && !q->supports_requests))
 		return -EINVAL;
 
 	/*
 	 * This combination is not allowed since a non-zero value of
-	 * q->min_buffers_needed can cause vb2_core_qbuf() to fail if
+	 * q->min_queued_buffers can cause vb2_core_qbuf() to fail if
 	 * it has to call start_streaming(), and the Request API expects
 	 * that queueing a request (and thus queueing a buffer contained
 	 * in that request) will always succeed. There is no method of
 	 * propagating an error back to userspace.
 	 */
-	if (WARN_ON(q->supports_requests && q->min_buffers_needed))
+	if (WARN_ON(q->supports_requests && q->min_queued_buffers))
 		return -EINVAL;
 
 	INIT_LIST_HEAD(&q->queued_list);
@@ -2468,7 +2552,9 @@ void vb2_core_queue_release(struct vb2_queue *q)
 	__vb2_cleanup_fileio(q);
 	__vb2_queue_cancel(q);
 	mutex_lock(&q->mmap_lock);
-	__vb2_queue_free(q, q->num_buffers);
+	__vb2_queue_free(q, vb2_get_num_buffers(q));
+	kfree(q->bufs);
+	q->bufs = NULL;
 	mutex_unlock(&q->mmap_lock);
 }
 EXPORT_SYMBOL_GPL(vb2_core_queue_release);
@@ -2497,7 +2583,7 @@ __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
 	/*
 	 * Start file I/O emulator only if streaming API has not been used yet.
 	 */
-	if (q->num_buffers == 0 && !vb2_fileio_is_active(q)) {
+	if (vb2_get_num_buffers(q) == 0 && !vb2_fileio_is_active(q)) {
 		if (!q->is_output && (q->io_modes & VB2_READ) &&
 				(req_events & (EPOLLIN | EPOLLRDNORM))) {
 			if (__vb2_init_fileio(q, 1))
@@ -2535,7 +2621,7 @@ __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
 	 * For output streams you can call write() as long as there are fewer
 	 * buffers queued than there are buffers available.
 	 */
-	if (q->is_output && q->fileio && q->queued_count < q->num_buffers)
+	if (q->is_output && q->fileio && q->queued_count < vb2_get_num_buffers(q))
 		return EPOLLOUT | EPOLLWRNORM;
 
 	if (list_empty(&q->done_list)) {
@@ -2584,8 +2670,8 @@ struct vb2_fileio_buf {
  * struct vb2_fileio_data - queue context used by file io emulator
  *
  * @cur_index:	the index of the buffer currently being read from or
- *		written to. If equal to q->num_buffers then a new buffer
- *		must be dequeued.
+ *		written to. If equal to number of buffers in the vb2_queue
+ *		then a new buffer must be dequeued.
  * @initial_index: in the read() case all buffers are queued up immediately
  *		in __vb2_init_fileio() and __vb2_perform_fileio() just cycles
  *		buffers. However, in the write() case no buffers are initially
@@ -2595,9 +2681,9 @@ struct vb2_fileio_buf {
  *		buffers. This means that initially __vb2_perform_fileio()
  *		needs to know what buffer index to use when it is queuing up
  *		the buffers for the first time. That initial index is stored
- *		in this field. Once it is equal to q->num_buffers all
- *		available buffers have been queued and __vb2_perform_fileio()
- *		should start the normal dequeue/queue cycle.
+ *		in this field. Once it is equal to number of buffers in the
+ *		vb2_queue all available buffers have been queued and
+ *		__vb2_perform_fileio() should start the normal dequeue/queue cycle.
  *
  * vb2 provides a compatibility layer and emulator of file io (read and
  * write) calls on top of streaming API. For proper operation it required
@@ -2625,6 +2711,7 @@ struct vb2_fileio_data {
 static int __vb2_init_fileio(struct vb2_queue *q, int read)
 {
 	struct vb2_fileio_data *fileio;
+	struct vb2_buffer *vb;
 	int i, ret;
 	unsigned int count = 0;
 
@@ -2644,13 +2731,18 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 	/*
 	 * Check if streaming api has not been already activated.
 	 */
-	if (q->streaming || q->num_buffers > 0)
+	if (q->streaming || vb2_get_num_buffers(q) > 0)
 		return -EBUSY;
 
 	/*
-	 * Start with count 1, driver can increase it in queue_setup()
+	 * Start with q->min_queued_buffers + 1, driver can increase it in
+	 * queue_setup()
+	 *
+	 * 'min_queued_buffers' buffers need to be queued up before you
+	 * can start streaming, plus 1 for userspace (or in this case,
+	 * kernelspace) processing.
 	 */
-	count = 1;
+	count = max(2, q->min_queued_buffers + 1);
 
 	dprintk(q, 3, "setting up file io: mode %s, count %d, read_once %d, write_immediately %d\n",
 		(read) ? "read" : "write", count, q->fileio_read_once,
@@ -2676,10 +2768,17 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 		goto err_kfree;
 
 	/*
+	 * Userspace can never add or delete buffers later, so there
+	 * will never be holes. It is safe to assume that vb2_get_buffer(q, 0)
+	 * will always return a valid vb pointer
+	 */
+	vb = vb2_get_buffer(q, 0);
+
+	/*
 	 * Check if plane_count is correct
 	 * (multiplane buffers are not supported).
 	 */
-	if (q->bufs[0]->num_planes != 1) {
+	if (vb->num_planes != 1) {
 		ret = -EBUSY;
 		goto err_reqbufs;
 	}
@@ -2687,13 +2786,16 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 	/*
 	 * Get kernel address of each buffer.
 	 */
-	for (i = 0; i < q->num_buffers; i++) {
-		fileio->bufs[i].vaddr = vb2_plane_vaddr(q->bufs[i], 0);
+	for (i = 0; i < vb2_get_num_buffers(q); i++) {
+		/* vb can never be NULL when using fileio. */
+		vb = vb2_get_buffer(q, i);
+
+		fileio->bufs[i].vaddr = vb2_plane_vaddr(vb, 0);
 		if (fileio->bufs[i].vaddr == NULL) {
 			ret = -EINVAL;
 			goto err_reqbufs;
 		}
-		fileio->bufs[i].size = vb2_plane_size(q->bufs[i], 0);
+		fileio->bufs[i].size = vb2_plane_size(vb, 0);
 	}
 
 	/*
@@ -2703,18 +2805,23 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 		/*
 		 * Queue all buffers.
 		 */
-		for (i = 0; i < q->num_buffers; i++) {
-			ret = vb2_core_qbuf(q, i, NULL, NULL);
+		for (i = 0; i < vb2_get_num_buffers(q); i++) {
+			struct vb2_buffer *vb2 = vb2_get_buffer(q, i);
+
+			if (!vb2)
+				continue;
+
+			ret = vb2_core_qbuf(q, vb2, NULL, NULL);
 			if (ret)
 				goto err_reqbufs;
 			fileio->bufs[i].queued = 1;
 		}
 		/*
 		 * All buffers have been queued, so mark that by setting
-		 * initial_index to q->num_buffers
+		 * initial_index to the number of buffers in the vb2_queue
 		 */
-		fileio->initial_index = q->num_buffers;
-		fileio->cur_index = q->num_buffers;
+		fileio->initial_index = vb2_get_num_buffers(q);
+		fileio->cur_index = fileio->initial_index;
 	}
 
 	/*
@@ -2807,7 +2914,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 * Check if we need to dequeue the buffer.
 	 */
 	index = fileio->cur_index;
-	if (index >= q->num_buffers) {
+	if (index >= vb2_get_num_buffers(q)) {
 		struct vb2_buffer *b;
 
 		/*
@@ -2821,15 +2928,17 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 
 		fileio->cur_index = index;
 		buf = &fileio->bufs[index];
-		b = q->bufs[index];
+
+		/* b can never be NULL when using fileio. */
+		b = vb2_get_buffer(q, index);
 
 		/*
 		 * Get number of bytes filled by the driver
 		 */
 		buf->pos = 0;
 		buf->queued = 0;
-		buf->size = read ? vb2_get_plane_payload(q->bufs[index], 0)
-				 : vb2_plane_size(q->bufs[index], 0);
+		buf->size = read ? vb2_get_plane_payload(b, 0)
+				 : vb2_plane_size(b, 0);
 		/* Compensate for data_offset on read in the multiplanar case. */
 		if (is_multiplanar && read &&
 				b->planes[0].data_offset < buf->size) {
@@ -2872,7 +2981,8 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 * Queue next buffer if required.
 	 */
 	if (buf->pos == buf->size || (!read && fileio->write_immediately)) {
-		struct vb2_buffer *b = q->bufs[index];
+		/* b can never be NULL when using fileio. */
+		struct vb2_buffer *b = vb2_get_buffer(q, index);
 
 		/*
 		 * Check if this is the last buffer to read.
@@ -2889,7 +2999,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 
 		if (copy_timestamp)
 			b->timestamp = ktime_get_ns();
-		ret = vb2_core_qbuf(q, index, NULL, NULL);
+		ret = vb2_core_qbuf(q, b, NULL, NULL);
 		dprintk(q, 5, "vb2_qbuf result: %d\n", ret);
 		if (ret)
 			return ret;
@@ -2899,20 +3009,20 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		 */
 		buf->pos = 0;
 		buf->queued = 1;
-		buf->size = vb2_plane_size(q->bufs[index], 0);
+		buf->size = vb2_plane_size(b, 0);
 		fileio->q_count += 1;
 		/*
 		 * If we are queuing up buffers for the first time, then
 		 * increase initial_index by one.
 		 */
-		if (fileio->initial_index < q->num_buffers)
+		if (fileio->initial_index < vb2_get_num_buffers(q))
 			fileio->initial_index++;
 		/*
 		 * The next buffer to use is either a buffer that's going to be
-		 * queued for the first time (initial_index < q->num_buffers)
-		 * or it is equal to q->num_buffers, meaning that the next
-		 * time we need to dequeue a buffer since we've now queued up
-		 * all the 'first time' buffers.
+		 * queued for the first time (initial_index < number of buffers in the vb2_queue)
+		 * or it is equal to the number of buffers in the vb2_queue,
+		 * meaning that the next time we need to dequeue a buffer since
+		 * we've now queued up all the 'first time' buffers.
 		 */
 		fileio->cur_index = fileio->initial_index;
 	}
@@ -2957,7 +3067,7 @@ static int vb2_thread(void *data)
 	int ret = 0;
 
 	if (q->is_output) {
-		prequeue = q->num_buffers;
+		prequeue = vb2_get_num_buffers(q);
 		copy_timestamp = q->copy_timestamp;
 	}
 
@@ -2970,7 +3080,9 @@ static int vb2_thread(void *data)
 		 * Call vb2_dqbuf to get buffer back.
 		 */
 		if (prequeue) {
-			vb = q->bufs[index++];
+			vb = vb2_get_buffer(q, index++);
+			if (!vb)
+				continue;
 			prequeue--;
 		} else {
 			call_void_qop(q, wait_finish, q);
@@ -2979,7 +3091,7 @@ static int vb2_thread(void *data)
 			call_void_qop(q, wait_prepare, q);
 			dprintk(q, 5, "file io: vb2_dqbuf result: %d\n", ret);
 			if (!ret)
-				vb = q->bufs[index];
+				vb = vb2_get_buffer(q, index);
 		}
 		if (ret || threadio->stop)
 			break;
@@ -2992,7 +3104,7 @@ static int vb2_thread(void *data)
 		if (copy_timestamp)
 			vb->timestamp = ktime_get_ns();
 		if (!threadio->stop)
-			ret = vb2_core_qbuf(q, vb->index, NULL, NULL);
+			ret = vb2_core_qbuf(q, vb, NULL, NULL);
 		call_void_qop(q, wait_prepare, q);
 		if (ret || threadio->stop)
 			break;
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 28f3fdfe23a2..6975a71d740f 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -487,9 +487,15 @@ vb2_dma_sg_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf,
 static int vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf,
 				      struct iosys_map *map)
 {
-	struct vb2_dma_sg_buf *buf = dbuf->priv;
+	struct vb2_dma_sg_buf *buf;
+	void *vaddr;
+
+	buf = dbuf->priv;
+	vaddr = vb2_dma_sg_vaddr(buf->vb, buf);
+	if (!vaddr)
+		return -EINVAL;
 
-	iosys_map_set_vaddr(map, buf->vaddr);
+	iosys_map_set_vaddr(map, vaddr);
 
 	return 0;
 }
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index c7a54d82a55e..54d572c3b515 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -364,13 +364,12 @@ static void set_buffer_cache_hints(struct vb2_queue *q,
 }
 
 static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
-				    struct v4l2_buffer *b, bool is_prepare,
-				    struct media_request **p_req)
+				    struct vb2_buffer *vb, struct v4l2_buffer *b,
+				    bool is_prepare, struct media_request **p_req)
 {
 	const char *opname = is_prepare ? "prepare_buf" : "qbuf";
 	struct media_request *req;
 	struct vb2_v4l2_buffer *vbuf;
-	struct vb2_buffer *vb;
 	int ret;
 
 	if (b->type != q->type) {
@@ -378,23 +377,11 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 		return -EINVAL;
 	}
 
-	if (b->index >= q->num_buffers) {
-		dprintk(q, 1, "%s: buffer index out of range\n", opname);
-		return -EINVAL;
-	}
-
-	if (q->bufs[b->index] == NULL) {
-		/* Should never happen */
-		dprintk(q, 1, "%s: buffer is NULL\n", opname);
-		return -EINVAL;
-	}
-
 	if (b->memory != q->memory) {
 		dprintk(q, 1, "%s: invalid memory type\n", opname);
 		return -EINVAL;
 	}
 
-	vb = q->bufs[b->index];
 	vbuf = to_vb2_v4l2_buffer(vb);
 	ret = __verify_planes_array(vb, b);
 	if (ret)
@@ -628,11 +615,22 @@ static const struct vb2_buf_ops v4l2_buf_ops = {
 struct vb2_buffer *vb2_find_buffer(struct vb2_queue *q, u64 timestamp)
 {
 	unsigned int i;
+	struct vb2_buffer *vb2;
 
-	for (i = 0; i < q->num_buffers; i++)
-		if (q->bufs[i]->copied_timestamp &&
-		    q->bufs[i]->timestamp == timestamp)
-			return vb2_get_buffer(q, i);
+	/*
+	 * This loop doesn't scale if there is a really large number of buffers.
+	 * Maybe something more efficient will be needed in this case.
+	 */
+	for (i = 0; i < q->max_num_buffers; i++) {
+		vb2 = vb2_get_buffer(q, i);
+
+		if (!vb2)
+			continue;
+
+		if (vb2->copied_timestamp &&
+		    vb2->timestamp == timestamp)
+			return vb2;
+	}
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(vb2_find_buffer);
@@ -660,14 +658,15 @@ int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
 		return -EINVAL;
 	}
 
-	if (b->index >= q->num_buffers) {
-		dprintk(q, 1, "buffer index out of range\n");
+	vb = vb2_get_buffer(q, b->index);
+	if (!vb) {
+		dprintk(q, 1, "can't find the requested buffer %u\n", b->index);
 		return -EINVAL;
 	}
-	vb = q->bufs[b->index];
+
 	ret = __verify_planes_array(vb, b);
 	if (!ret)
-		vb2_core_querybuf(q, b->index, b);
+		vb2_core_querybuf(q, vb, b);
 	return ret;
 }
 EXPORT_SYMBOL(vb2_querybuf);
@@ -685,10 +684,8 @@ static void fill_buf_caps(struct vb2_queue *q, u32 *caps)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
 	if (q->allow_cache_hints && q->io_modes & VB2_MMAP)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS;
-#ifdef CONFIG_MEDIA_CONTROLLER_REQUEST_API
 	if (q->supports_requests)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_REQUESTS;
-#endif
 }
 
 static void validate_memory_flags(struct vb2_queue *q,
@@ -723,6 +720,7 @@ EXPORT_SYMBOL_GPL(vb2_reqbufs);
 int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 		    struct v4l2_buffer *b)
 {
+	struct vb2_buffer *vb;
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
@@ -733,9 +731,15 @@ int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 	if (b->flags & V4L2_BUF_FLAG_REQUEST_FD)
 		return -EINVAL;
 
-	ret = vb2_queue_or_prepare_buf(q, mdev, b, true, NULL);
+	vb = vb2_get_buffer(q, b->index);
+	if (!vb) {
+		dprintk(q, 1, "can't find the requested buffer %u\n", b->index);
+		return -EINVAL;
+	}
 
-	return ret ? ret : vb2_core_prepare_buf(q, b->index, b);
+	ret = vb2_queue_or_prepare_buf(q, mdev, vb, b, true, NULL);
+
+	return ret ? ret : vb2_core_prepare_buf(q, vb, b);
 }
 EXPORT_SYMBOL_GPL(vb2_prepare_buf);
 
@@ -749,7 +753,9 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
 
 	fill_buf_caps(q, &create->capabilities);
 	validate_memory_flags(q, create->memory, &create->flags);
-	create->index = q->num_buffers;
+	create->index = vb2_get_num_buffers(q);
+	create->max_num_buffers = q->max_num_buffers;
+	create->capabilities |= V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS;
 	if (create->count == 0)
 		return ret != -EBUSY ? ret : 0;
 
@@ -803,6 +809,7 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 	     struct v4l2_buffer *b)
 {
 	struct media_request *req = NULL;
+	struct vb2_buffer *vb;
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
@@ -810,10 +817,16 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 		return -EBUSY;
 	}
 
-	ret = vb2_queue_or_prepare_buf(q, mdev, b, false, &req);
+	vb = vb2_get_buffer(q, b->index);
+	if (!vb) {
+		dprintk(q, 1, "can't find the requested buffer %u\n", b->index);
+		return -EINVAL;
+	}
+
+	ret = vb2_queue_or_prepare_buf(q, mdev, vb, b, false, &req);
 	if (ret)
 		return ret;
-	ret = vb2_core_qbuf(q, b->index, b, req);
+	ret = vb2_core_qbuf(q, vb, b, req);
 	if (req)
 		media_request_put(req);
 	return ret;
@@ -873,7 +886,15 @@ EXPORT_SYMBOL_GPL(vb2_streamoff);
 
 int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
 {
-	return vb2_core_expbuf(q, &eb->fd, eb->type, eb->index,
+	struct vb2_buffer *vb;
+
+	vb = vb2_get_buffer(q, eb->index);
+	if (!vb) {
+		dprintk(q, 1, "can't find the requested buffer %u\n", eb->index);
+		return -EINVAL;
+	}
+
+	return vb2_core_expbuf(q, &eb->fd, eb->type, vb,
 				eb->plane, eb->flags);
 }
 EXPORT_SYMBOL_GPL(vb2_expbuf);
@@ -1115,7 +1136,7 @@ int _vb2_fop_release(struct file *file, struct mutex *lock)
 
 	if (lock)
 		mutex_lock(lock);
-	if (file->private_data == vdev->queue->owner) {
+	if (!vdev->queue->owner || file->private_data == vdev->queue->owner) {
 		vb2_queue_release(vdev->queue);
 		vdev->queue->owner = NULL;
 	}
@@ -1243,7 +1264,7 @@ void vb2_video_unregister_device(struct video_device *vdev)
 	 */
 	get_device(&vdev->dev);
 	video_unregister_device(vdev);
-	if (vdev->queue && vdev->queue->owner) {
+	if (vdev->queue) {
 		struct mutex *lock = vdev->queue->lock ?
 			vdev->queue->lock : vdev->lock;
 
diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c
index 909df82fed33..192a8230c4aa 100644
--- a/drivers/media/dvb-core/dvb_vb2.c
+++ b/drivers/media/dvb-core/dvb_vb2.c
@@ -167,17 +167,14 @@ int dvb_vb2_init(struct dvb_vb2_ctx *ctx, const char *name, int nonblocking)
 
 	memset(ctx, 0, sizeof(struct dvb_vb2_ctx));
 	q->type = DVB_BUF_TYPE_CAPTURE;
-	/**capture type*/
-	q->is_output = 0;
 	/**only mmap is supported currently*/
 	q->io_modes = VB2_MMAP;
 	q->drv_priv = ctx;
 	q->buf_struct_size = sizeof(struct dvb_buffer);
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 	q->ops = &dvb_vb2_qops;
 	q->mem_ops = &vb2_vmalloc_memops;
 	q->buf_ops = &dvb_vb2_buf_ops;
-	q->num_buffers = 0;
 	ret = vb2_core_queue_init(q);
 	if (ret) {
 		ctx->state = DVB_VB2_STATE_NONE;
@@ -355,12 +352,13 @@ int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req)
 int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b)
 {
 	struct vb2_queue *q = &ctx->vb_q;
+	struct vb2_buffer *vb2 = vb2_get_buffer(q, b->index);
 
-	if (b->index >= q->num_buffers) {
-		dprintk(1, "[%s] buffer index out of range\n", ctx->name);
+	if (!vb2) {
+		dprintk(1, "[%s] invalid buffer index\n", ctx->name);
 		return -EINVAL;
 	}
-	vb2_core_querybuf(&ctx->vb_q, b->index, b);
+	vb2_core_querybuf(&ctx->vb_q, vb2, b);
 	dprintk(3, "[%s] index=%d\n", ctx->name, b->index);
 	return 0;
 }
@@ -370,7 +368,7 @@ int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp)
 	struct vb2_queue *q = &ctx->vb_q;
 	int ret;
 
-	ret = vb2_core_expbuf(&ctx->vb_q, &exp->fd, q->type, exp->index,
+	ret = vb2_core_expbuf(&ctx->vb_q, &exp->fd, q->type, q->bufs[exp->index],
 			      0, exp->flags);
 	if (ret) {
 		dprintk(1, "[%s] index=%d errno=%d\n", ctx->name,
@@ -385,13 +383,14 @@ int dvb_vb2_expbuf(struct dvb_vb2_ctx *ctx, struct dmx_exportbuffer *exp)
 int dvb_vb2_qbuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b)
 {
 	struct vb2_queue *q = &ctx->vb_q;
+	struct vb2_buffer *vb2 = vb2_get_buffer(q, b->index);
 	int ret;
 
-	if (b->index >= q->num_buffers) {
-		dprintk(1, "[%s] buffer index out of range\n", ctx->name);
+	if (!vb2) {
+		dprintk(1, "[%s] invalid buffer index\n", ctx->name);
 		return -EINVAL;
 	}
-	ret = vb2_core_qbuf(&ctx->vb_q, b->index, b, NULL);
+	ret = vb2_core_qbuf(&ctx->vb_q, vb2, b, NULL);
 	if (ret) {
 		dprintk(1, "[%s] index=%d errno=%d\n", ctx->name,
 			b->index, ret);
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 305bb21d843c..49f0eb7d0b9d 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -104,6 +104,8 @@ static int dvb_device_open(struct inode *inode, struct file *file)
 			err = file->f_op->open(inode, file);
 		up_read(&minor_rwsem);
 		mutex_unlock(&dvbdev_mutex);
+		if (err)
+			dvb_device_put(dvbdev);
 		return err;
 	}
 fail:
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index 26c67ef05d13..e0272054fca5 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -1894,7 +1894,7 @@ static int m88ds3103_probe(struct i2c_client *client)
 		/* get frontend address */
 		ret = regmap_read(dev->regmap, 0x29, &utmp);
 		if (ret)
-			goto err_kfree;
+			goto err_del_adapters;
 		dev->dt_addr = ((utmp & 0x80) == 0) ? 0x42 >> 1 : 0x40 >> 1;
 		dev_dbg(&client->dev, "dt addr is 0x%02x\n", dev->dt_addr);
 
@@ -1902,11 +1902,14 @@ static int m88ds3103_probe(struct i2c_client *client)
 						      dev->dt_addr);
 		if (IS_ERR(dev->dt_client)) {
 			ret = PTR_ERR(dev->dt_client);
-			goto err_kfree;
+			goto err_del_adapters;
 		}
 	}
 
 	return 0;
+
+err_del_adapters:
+	i2c_mux_del_adapters(dev->muxc);
 err_kfree:
 	kfree(dev);
 err:
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 02c619e51641..023db6e793f8 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -439,12 +439,13 @@ static int rtl2832_sdr_queue_setup(struct vb2_queue *vq,
 {
 	struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq);
 	struct platform_device *pdev = dev->pdev;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev_dbg(&pdev->dev, "nbuffers=%d\n", *nbuffers);
 
 	/* Need at least 8 buffers */
-	if (vq->num_buffers + *nbuffers < 8)
-		*nbuffers = 8 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 8)
+		*nbuffers = 8 - q_num_bufs;
 	*nplanes = 1;
 	sizes[0] = PAGE_ALIGN(dev->buffersize);
 	dev_dbg(&pdev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]);
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 59ee0ca2c978..4c3435921f19 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -41,6 +41,16 @@ config VIDEO_APTINA_PLL
 config VIDEO_CCS_PLL
 	tristate
 
+config VIDEO_ALVIUM_CSI2
+	tristate "Allied Vision ALVIUM MIPI CSI-2 camera support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor-level driver for the Allied Vision
+	  ALVIUM camera connected via MIPI CSI-2 interface.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called alvium-csi2.
+
 config VIDEO_AR0521
 	tristate "ON Semiconductor AR0521 sensor support"
 	help
@@ -50,6 +60,26 @@ config VIDEO_AR0521
 	  To compile this driver as a module, choose M here: the
 	  module will be called ar0521.
 
+config VIDEO_GC0308
+	tristate "GalaxyCore GC0308 sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the GalaxyCore
+	  GC0308 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gc0308.
+
+config VIDEO_GC2145
+	select V4L2_CCI_I2C
+	tristate "GalaxyCore GC2145 sensor support"
+	help
+	  This is a V4L2 sensor-level driver for GalaxyCore GC2145
+	  2 Mpixel camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gc2145.
+
 config VIDEO_HI556
 	tristate "Hynix Hi-556 sensor support"
 	help
@@ -455,6 +485,16 @@ config VIDEO_OV5695
 	  To compile this driver as a module, choose M here: the
 	  module will be called ov5695.
 
+config VIDEO_OV64A40
+	tristate "OmniVision OV64A40 sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the OmniVision
+	  OV64A40 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ov64a40.
+
 config VIDEO_OV6650
 	tristate "OmniVision OV6650 sensor support"
 	help
@@ -628,6 +668,23 @@ source "drivers/media/i2c/et8ek8/Kconfig"
 
 endif
 
+menu "Camera ISPs"
+	visible if MEDIA_CAMERA_SUPPORT
+
+config VIDEO_THP7312
+	tristate "THine THP7312 support"
+	depends on I2C
+	select FW_LOADER
+	select MEDIA_CONTROLLER
+	select V4L2_CCI_I2C
+	select V4L2_FWNODE
+	select VIDEO_V4L2_SUBDEV_API
+	help
+	  This is a Video4Linux2 sensor-level driver for the THine
+	  THP7312 ISP.
+
+endmenu
+
 menu "Lens drivers"
 	visible if MEDIA_CAMERA_SUPPORT
 
@@ -1186,6 +1243,21 @@ config VIDEO_TW2804
 	  To compile this driver as a module, choose M here: the
 	  module will be called tw2804.
 
+config VIDEO_TW9900
+	tristate "Techwell TW9900 video decoder"
+	depends on GPIOLIB
+	depends on VIDEO_DEV && I2C
+	depends on PM
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
+	select V4L2_ASYNC
+	help
+	  Support for the Techwell TW9900 multi-standard video decoder.
+	  It supports NTSC, PAL standards with auto-detection features.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called tw9900.
+
 config VIDEO_TW9903
 	tristate "Techwell TW9903 video decoder"
 	depends on VIDEO_DEV && I2C
@@ -1432,6 +1504,7 @@ config VIDEO_ST_MIPID02
 	depends on I2C && VIDEO_DEV
 	select MEDIA_CONTROLLER
 	select VIDEO_V4L2_SUBDEV_API
+	select V4L2_CCI_I2C
 	select V4L2_FWNODE
 	help
 	  Support for STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge.
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index f5010f80a21f..dfbe6448b549 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o
 obj-$(CONFIG_VIDEO_ADV7842) += adv7842.o
 obj-$(CONFIG_VIDEO_AK7375) += ak7375.o
 obj-$(CONFIG_VIDEO_AK881X) += ak881x.o
+obj-$(CONFIG_VIDEO_ALVIUM_CSI2) += alvium-csi2.o
 obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o
 obj-$(CONFIG_VIDEO_AR0521) += ar0521.o
 obj-$(CONFIG_VIDEO_BT819) += bt819.o
@@ -36,6 +37,8 @@ obj-$(CONFIG_VIDEO_DW9719) += dw9719.o
 obj-$(CONFIG_VIDEO_DW9768) += dw9768.o
 obj-$(CONFIG_VIDEO_DW9807_VCM) += dw9807-vcm.o
 obj-$(CONFIG_VIDEO_ET8EK8) += et8ek8/
+obj-$(CONFIG_VIDEO_GC0308) += gc0308.o
+obj-$(CONFIG_VIDEO_GC2145) += gc2145.o
 obj-$(CONFIG_VIDEO_HI556) += hi556.o
 obj-$(CONFIG_VIDEO_HI846) += hi846.o
 obj-$(CONFIG_VIDEO_HI847) += hi847.o
@@ -92,6 +95,7 @@ obj-$(CONFIG_VIDEO_OV5670) += ov5670.o
 obj-$(CONFIG_VIDEO_OV5675) += ov5675.o
 obj-$(CONFIG_VIDEO_OV5693) += ov5693.o
 obj-$(CONFIG_VIDEO_OV5695) += ov5695.o
+obj-$(CONFIG_VIDEO_OV64A40) += ov64a40.o
 obj-$(CONFIG_VIDEO_OV6650) += ov6650.o
 obj-$(CONFIG_VIDEO_OV7251) += ov7251.o
 obj-$(CONFIG_VIDEO_OV7640) += ov7640.o
@@ -128,6 +132,7 @@ obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o
 obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o
 obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o
 obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o
+obj-$(CONFIG_VIDEO_THP7312) += thp7312.o
 obj-$(CONFIG_VIDEO_THS7303) += ths7303.o
 obj-$(CONFIG_VIDEO_THS8200) += ths8200.o
 obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o
@@ -136,6 +141,7 @@ obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o
 obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o
 obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o
 obj-$(CONFIG_VIDEO_TW2804) += tw2804.o
+obj-$(CONFIG_VIDEO_TW9900) += tw9900.o
 obj-$(CONFIG_VIDEO_TW9903) += tw9903.o
 obj-$(CONFIG_VIDEO_TW9906) += tw9906.o
 obj-$(CONFIG_VIDEO_TW9910) += tw9910.o
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 54134473186b..409b9a37f018 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -463,11 +463,19 @@ static int adv7180_g_std(struct v4l2_subdev *sd, v4l2_std_id *norm)
 	return 0;
 }
 
-static int adv7180_g_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *fi)
+static int adv7180_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
 {
 	struct adv7180_state *state = to_state(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (state->curr_norm & V4L2_STD_525_60) {
 		fi->interval.numerator = 1001;
 		fi->interval.denominator = 30000;
@@ -769,7 +777,7 @@ static int adv7180_get_pad_format(struct v4l2_subdev *sd,
 	struct adv7180_state *state = to_state(sd);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		format->format = *v4l2_subdev_get_try_format(sd, sd_state, 0);
+		format->format = *v4l2_subdev_state_get_format(sd_state, 0);
 	} else {
 		adv7180_mbus_fmt(sd, &format->format);
 		format->format.field = state->field;
@@ -806,15 +814,15 @@ static int adv7180_set_pad_format(struct v4l2_subdev *sd,
 			adv7180_set_power(state, true);
 		}
 	} else {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		framefmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*framefmt = format->format;
 	}
 
 	return ret;
 }
 
-static int adv7180_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *sd_state)
+static int adv7180_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
@@ -913,7 +921,6 @@ static int adv7180_subscribe_event(struct v4l2_subdev *sd,
 static const struct v4l2_subdev_video_ops adv7180_video_ops = {
 	.s_std = adv7180_s_std,
 	.g_std = adv7180_g_std,
-	.g_frame_interval = adv7180_g_frame_interval,
 	.querystd = adv7180_querystd,
 	.g_input_status = adv7180_g_input_status,
 	.s_routing = adv7180_s_routing,
@@ -929,10 +936,10 @@ static const struct v4l2_subdev_core_ops adv7180_core_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops adv7180_pad_ops = {
-	.init_cfg = adv7180_init_cfg,
 	.enum_mbus_code = adv7180_enum_mbus_code,
 	.set_fmt = adv7180_set_pad_format,
 	.get_fmt = adv7180_get_pad_format,
+	.get_frame_interval = adv7180_get_frame_interval,
 	.get_mbus_config = adv7180_get_mbus_config,
 };
 
@@ -947,6 +954,10 @@ static const struct v4l2_subdev_ops adv7180_ops = {
 	.sensor = &adv7180_sensor_ops,
 };
 
+static const struct v4l2_subdev_internal_ops adv7180_internal_ops = {
+	.init_state = adv7180_init_state,
+};
+
 static irqreturn_t adv7180_irq(int irq, void *devid)
 {
 	struct adv7180_state *state = devid;
@@ -1458,6 +1469,7 @@ static int adv7180_probe(struct i2c_client *client)
 	state->input = 0;
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &adv7180_ops);
+	sd->internal_ops = &adv7180_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 
 	ret = adv7180_init_controls(state);
diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
index 3659feafac69..2a2cace4a153 100644
--- a/drivers/media/i2c/adv7183.c
+++ b/drivers/media/i2c/adv7183.c
@@ -442,8 +442,6 @@ static int adv7183_set_fmt(struct v4l2_subdev *sd,
 	}
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		decoder->fmt = *fmt;
-	else
-		sd_state->pads->try_fmt = *fmt;
 	return 0;
 }
 
diff --git a/drivers/media/i2c/adv748x/adv748x-afe.c b/drivers/media/i2c/adv748x/adv748x-afe.c
index 00095c7762c2..50d9fbadbe38 100644
--- a/drivers/media/i2c/adv748x/adv748x-afe.c
+++ b/drivers/media/i2c/adv748x/adv748x-afe.c
@@ -354,8 +354,8 @@ static int adv748x_afe_get_format(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mbusformat = v4l2_subdev_get_try_format(sd, sd_state,
-							sdformat->pad);
+		mbusformat = v4l2_subdev_state_get_format(sd_state,
+							  sdformat->pad);
 		sdformat->format = *mbusformat;
 	} else {
 		adv748x_afe_fill_format(afe, &sdformat->format);
@@ -378,7 +378,7 @@ static int adv748x_afe_set_format(struct v4l2_subdev *sd,
 	if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return adv748x_afe_get_format(sd, sd_state, sdformat);
 
-	mbusformat = v4l2_subdev_get_try_format(sd, sd_state, sdformat->pad);
+	mbusformat = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 	*mbusformat = sdformat->format;
 
 	return 0;
diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c
index a5a7cb228896..5b265b722394 100644
--- a/drivers/media/i2c/adv748x/adv748x-csi2.c
+++ b/drivers/media/i2c/adv748x/adv748x-csi2.c
@@ -147,7 +147,7 @@ adv748x_csi2_get_pad_format(struct v4l2_subdev *sd,
 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
 
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &tx->format;
 }
diff --git a/drivers/media/i2c/adv748x/adv748x-hdmi.c b/drivers/media/i2c/adv748x/adv748x-hdmi.c
index 400d71c2745c..ec151dc69c23 100644
--- a/drivers/media/i2c/adv748x/adv748x-hdmi.c
+++ b/drivers/media/i2c/adv748x/adv748x-hdmi.c
@@ -441,8 +441,8 @@ static int adv748x_hdmi_get_format(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mbusformat = v4l2_subdev_get_try_format(sd, sd_state,
-							sdformat->pad);
+		mbusformat = v4l2_subdev_state_get_format(sd_state,
+							  sdformat->pad);
 		sdformat->format = *mbusformat;
 	} else {
 		adv748x_hdmi_fill_format(hdmi, &sdformat->format);
@@ -464,7 +464,7 @@ static int adv748x_hdmi_set_format(struct v4l2_subdev *sd,
 	if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return adv748x_hdmi_get_format(sd, sd_state, sdformat);
 
-	mbusformat = v4l2_subdev_get_try_format(sd, sd_state, sdformat->pad);
+	mbusformat = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 	*mbusformat = sdformat->format;
 
 	return 0;
diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c
index a9183d9282fd..0f780eb6ef63 100644
--- a/drivers/media/i2c/adv7511-v4l2.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -1238,7 +1238,7 @@ static int adv7511_get_fmt(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		format->format.code = fmt->code;
 		format->format.colorspace = fmt->colorspace;
 		format->format.ycbcr_enc = fmt->ycbcr_enc;
@@ -1293,7 +1293,7 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		fmt->code = format->format.code;
 		fmt->colorspace = format->format.colorspace;
 		fmt->ycbcr_enc = format->format.ycbcr_enc;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index b202a85fbeaa..810fa8826f30 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -1929,7 +1929,7 @@ static int adv76xx_get_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		format->format.code = fmt->code;
 	} else {
 		format->format.code = state->format->code;
@@ -1978,7 +1978,7 @@ static int adv76xx_set_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		fmt->code = format->format.code;
 	} else {
 		state->format = info;
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index c1664a3620c8..2ad0f9f5503d 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -2087,7 +2087,7 @@ static int adv7842_get_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		format->format.code = fmt->code;
 	} else {
 		format->format.code = state->format->code;
@@ -2119,7 +2119,7 @@ static int adv7842_set_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		fmt->code = format->format.code;
 	} else {
 		state->format = info;
diff --git a/drivers/media/i2c/ak7375.c b/drivers/media/i2c/ak7375.c
index 463b51d46320..9a2432cea3ff 100644
--- a/drivers/media/i2c/ak7375.c
+++ b/drivers/media/i2c/ak7375.c
@@ -10,30 +10,60 @@
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 
-#define AK7375_MAX_FOCUS_POS	4095
-/*
- * This sets the minimum granularity for the focus positions.
- * A value of 1 gives maximum accuracy for a desired focus position
- */
-#define AK7375_FOCUS_STEPS	1
-/*
- * This acts as the minimum granularity of lens movement.
- * Keep this value power of 2, so the control steps can be
- * uniformly adjusted for gradual lens movement, with desired
- * number of control steps.
- */
-#define AK7375_CTRL_STEPS	64
-#define AK7375_CTRL_DELAY_US	1000
-/*
- * The vcm may take up 10 ms (tDELAY) to power on and start taking
- * I2C messages. Based on AK7371 datasheet.
- */
-#define AK7375_POWER_DELAY_US	10000
+struct ak73xx_chipdef {
+	u8 reg_position;
+	u8 reg_cont;
+	u8 shift_pos;
+	u8 mode_active;
+	u8 mode_standby;
+	bool has_standby;	/* Some chips may not have standby mode */
+	u16 focus_pos_max;
+	/*
+	 * This sets the minimum granularity for the focus positions.
+	 * A value of 1 gives maximum accuracy for a desired focus position
+	 */
+	u16 focus_steps;
+	/*
+	 * This acts as the minimum granularity of lens movement.
+	 * Keep this value power of 2, so the control steps can be
+	 * uniformly adjusted for gradual lens movement, with desired
+	 * number of control steps.
+	 */
+	u16 ctrl_steps;
+	u16 ctrl_delay_us;
+	/*
+	 * The vcm may take time (tDELAY) to power on and start taking
+	 * I2C messages.
+	 */
+	u16 power_delay_us;
+};
 
-#define AK7375_REG_POSITION	0x0
-#define AK7375_REG_CONT		0x2
-#define AK7375_MODE_ACTIVE	0x0
-#define AK7375_MODE_STANDBY	0x40
+static const struct ak73xx_chipdef ak7345_cdef = {
+	.reg_position	= 0x0,
+	.reg_cont	= 0x2,
+	.shift_pos	= 7,	/* 9 bits position values, need to << 7 */
+	.mode_active	= 0x0,
+	.has_standby	= false,
+	.focus_pos_max	= 511,
+	.focus_steps	= 1,
+	.ctrl_steps	= 16,
+	.ctrl_delay_us	= 1000,
+	.power_delay_us	= 20000,
+};
+
+static const struct ak73xx_chipdef ak7375_cdef = {
+	.reg_position	= 0x0,
+	.reg_cont	= 0x2,
+	.shift_pos	= 4,	/* 12 bits position values, need to << 4 */
+	.mode_active	= 0x0,
+	.mode_standby	= 0x40,
+	.has_standby	= true,
+	.focus_pos_max	= 4095,
+	.focus_steps	= 1,
+	.ctrl_steps	= 64,
+	.ctrl_delay_us	= 1000,
+	.power_delay_us	= 10000,
+};
 
 static const char * const ak7375_supply_names[] = {
 	"vdd",
@@ -42,6 +72,7 @@ static const char * const ak7375_supply_names[] = {
 
 /* ak7375 device structure */
 struct ak7375_device {
+	const struct ak73xx_chipdef *cdef;
 	struct v4l2_ctrl_handler ctrls_vcm;
 	struct v4l2_subdev sd;
 	struct v4l2_ctrl *focus;
@@ -86,10 +117,11 @@ static int ak7375_i2c_write(struct ak7375_device *ak7375,
 static int ak7375_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ak7375_device *dev_vcm = to_ak7375_vcm(ctrl);
+	const struct ak73xx_chipdef *cdef = dev_vcm->cdef;
 
 	if (ctrl->id == V4L2_CID_FOCUS_ABSOLUTE)
-		return ak7375_i2c_write(dev_vcm, AK7375_REG_POSITION,
-					ctrl->val << 4, 2);
+		return ak7375_i2c_write(dev_vcm, cdef->reg_position,
+					ctrl->val << cdef->shift_pos, 2);
 
 	return -EINVAL;
 }
@@ -128,11 +160,12 @@ static int ak7375_init_controls(struct ak7375_device *dev_vcm)
 {
 	struct v4l2_ctrl_handler *hdl = &dev_vcm->ctrls_vcm;
 	const struct v4l2_ctrl_ops *ops = &ak7375_vcm_ctrl_ops;
+	const struct ak73xx_chipdef *cdef = dev_vcm->cdef;
 
 	v4l2_ctrl_handler_init(hdl, 1);
 
 	dev_vcm->focus = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FOCUS_ABSOLUTE,
-		0, AK7375_MAX_FOCUS_POS, AK7375_FOCUS_STEPS, 0);
+		0, cdef->focus_pos_max, cdef->focus_steps, 0);
 
 	if (hdl->error)
 		dev_err(dev_vcm->sd.dev, "%s fail error: 0x%x\n",
@@ -153,6 +186,8 @@ static int ak7375_probe(struct i2c_client *client)
 	if (!ak7375_dev)
 		return -ENOMEM;
 
+	ak7375_dev->cdef = device_get_match_data(&client->dev);
+
 	for (i = 0; i < ARRAY_SIZE(ak7375_supply_names); i++)
 		ak7375_dev->supplies[i].supply = ak7375_supply_names[i];
 
@@ -206,32 +241,35 @@ static void ak7375_remove(struct i2c_client *client)
 
 /*
  * This function sets the vcm position, so it consumes least current
- * The lens position is gradually moved in units of AK7375_CTRL_STEPS,
+ * The lens position is gradually moved in units of ctrl_steps,
  * to make the movements smoothly.
  */
 static int __maybe_unused ak7375_vcm_suspend(struct device *dev)
 {
 	struct v4l2_subdev *sd = dev_get_drvdata(dev);
 	struct ak7375_device *ak7375_dev = sd_to_ak7375_vcm(sd);
+	const struct ak73xx_chipdef *cdef = ak7375_dev->cdef;
 	int ret, val;
 
 	if (!ak7375_dev->active)
 		return 0;
 
-	for (val = ak7375_dev->focus->val & ~(AK7375_CTRL_STEPS - 1);
-	     val >= 0; val -= AK7375_CTRL_STEPS) {
-		ret = ak7375_i2c_write(ak7375_dev, AK7375_REG_POSITION,
-				       val << 4, 2);
+	for (val = ak7375_dev->focus->val & ~(cdef->ctrl_steps - 1);
+	     val >= 0; val -= cdef->ctrl_steps) {
+		ret = ak7375_i2c_write(ak7375_dev, cdef->reg_position,
+				       val << cdef->shift_pos, 2);
 		if (ret)
 			dev_err_once(dev, "%s I2C failure: %d\n",
 				     __func__, ret);
-		usleep_range(AK7375_CTRL_DELAY_US, AK7375_CTRL_DELAY_US + 10);
+		usleep_range(cdef->ctrl_delay_us, cdef->ctrl_delay_us + 10);
 	}
 
-	ret = ak7375_i2c_write(ak7375_dev, AK7375_REG_CONT,
-			       AK7375_MODE_STANDBY, 1);
-	if (ret)
-		dev_err(dev, "%s I2C failure: %d\n", __func__, ret);
+	if (cdef->has_standby) {
+		ret = ak7375_i2c_write(ak7375_dev, cdef->reg_cont,
+				       cdef->mode_standby, 1);
+		if (ret)
+			dev_err(dev, "%s I2C failure: %d\n", __func__, ret);
+	}
 
 	ret = regulator_bulk_disable(ARRAY_SIZE(ak7375_supply_names),
 				     ak7375_dev->supplies);
@@ -246,13 +284,14 @@ static int __maybe_unused ak7375_vcm_suspend(struct device *dev)
 /*
  * This function sets the vcm position to the value set by the user
  * through v4l2_ctrl_ops s_ctrl handler
- * The lens position is gradually moved in units of AK7375_CTRL_STEPS,
+ * The lens position is gradually moved in units of ctrl_steps,
  * to make the movements smoothly.
  */
 static int __maybe_unused ak7375_vcm_resume(struct device *dev)
 {
 	struct v4l2_subdev *sd = dev_get_drvdata(dev);
 	struct ak7375_device *ak7375_dev = sd_to_ak7375_vcm(sd);
+	const struct ak73xx_chipdef *cdef = ak7375_dev->cdef;
 	int ret, val;
 
 	if (ak7375_dev->active)
@@ -264,24 +303,24 @@ static int __maybe_unused ak7375_vcm_resume(struct device *dev)
 		return ret;
 
 	/* Wait for vcm to become ready */
-	usleep_range(AK7375_POWER_DELAY_US, AK7375_POWER_DELAY_US + 500);
+	usleep_range(cdef->power_delay_us, cdef->power_delay_us + 500);
 
-	ret = ak7375_i2c_write(ak7375_dev, AK7375_REG_CONT,
-		AK7375_MODE_ACTIVE, 1);
+	ret = ak7375_i2c_write(ak7375_dev, cdef->reg_cont,
+			       cdef->mode_active, 1);
 	if (ret) {
 		dev_err(dev, "%s I2C failure: %d\n", __func__, ret);
 		return ret;
 	}
 
-	for (val = ak7375_dev->focus->val % AK7375_CTRL_STEPS;
+	for (val = ak7375_dev->focus->val % cdef->ctrl_steps;
 	     val <= ak7375_dev->focus->val;
-	     val += AK7375_CTRL_STEPS) {
-		ret = ak7375_i2c_write(ak7375_dev, AK7375_REG_POSITION,
-				       val << 4, 2);
+	     val += cdef->ctrl_steps) {
+		ret = ak7375_i2c_write(ak7375_dev, cdef->reg_position,
+				       val << cdef->shift_pos, 2);
 		if (ret)
 			dev_err_ratelimited(dev, "%s I2C failure: %d\n",
 						__func__, ret);
-		usleep_range(AK7375_CTRL_DELAY_US, AK7375_CTRL_DELAY_US + 10);
+		usleep_range(cdef->ctrl_delay_us, cdef->ctrl_delay_us + 10);
 	}
 
 	ak7375_dev->active = true;
@@ -290,7 +329,8 @@ static int __maybe_unused ak7375_vcm_resume(struct device *dev)
 }
 
 static const struct of_device_id ak7375_of_table[] = {
-	{ .compatible = "asahi-kasei,ak7375" },
+	{ .compatible = "asahi-kasei,ak7345", .data = &ak7345_cdef, },
+	{ .compatible = "asahi-kasei,ak7375", .data = &ak7375_cdef, },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, ak7375_of_table);
diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi2.c
new file mode 100644
index 000000000000..34ff7fad3877
--- /dev/null
+++ b/drivers/media/i2c/alvium-csi2.c
@@ -0,0 +1,2558 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Allied Vision Technologies GmbH Alvium camera driver
+ *
+ * Copyright (C) 2023 Tommaso Merciai
+ * Copyright (C) 2023 Martin Hecht
+ * Copyright (C) 2023 Avnet EMG GmbH
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <media/mipi-csi2.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#include "alvium-csi2.h"
+
+static const struct v4l2_mbus_framefmt alvium_csi2_default_fmt = {
+	.code = MEDIA_BUS_FMT_UYVY8_1X16,
+	.width = 640,
+	.height = 480,
+	.colorspace = V4L2_COLORSPACE_SRGB,
+	.ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(V4L2_COLORSPACE_SRGB),
+	.quantization = V4L2_QUANTIZATION_FULL_RANGE,
+	.xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(V4L2_COLORSPACE_SRGB),
+	.field = V4L2_FIELD_NONE,
+};
+
+static const struct alvium_pixfmt alvium_csi2_fmts[] = {
+	{
+		/* UYVY8_2X8 */
+		.id = ALVIUM_FMT_UYVY8_2X8,
+		.code = MEDIA_BUS_FMT_UYVY8_2X8,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_YUV422_8,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_YUV422_8B,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* UYVY8_1X16 */
+		.id = ALVIUM_FMT_UYVY8_1X16,
+		.code = MEDIA_BUS_FMT_UYVY8_1X16,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_YUV422_8,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_YUV422_8B,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* YUYV8_1X16 */
+		.id = ALVIUM_FMT_YUYV8_1X16,
+		.code = MEDIA_BUS_FMT_YUYV8_1X16,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_YUV422_8,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_YUV422_8B,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* YUYV8_2X8 */
+		.id = ALVIUM_FMT_YUYV8_2X8,
+		.code = MEDIA_BUS_FMT_YUYV8_2X8,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_YUV422_8,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_YUV422_8B,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* YUYV10_1X20 */
+		.id = ALVIUM_FMT_YUYV10_1X20,
+		.code = MEDIA_BUS_FMT_YUYV10_1X20,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_YUV422_10,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_YUV422_10B,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* RGB888_1X24 */
+		.id = ALVIUM_FMT_RGB888_1X24,
+		.code = MEDIA_BUS_FMT_RGB888_1X24,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_RGB888,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RGB888,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* RBG888_1X24 */
+		.id = ALVIUM_FMT_RBG888_1X24,
+		.code = MEDIA_BUS_FMT_RBG888_1X24,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_RGB888,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RGB888,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* BGR888_1X24 */
+		.id = ALVIUM_FMT_BGR888_1X24,
+		.code = MEDIA_BUS_FMT_BGR888_1X24,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_RGB888,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RGB888,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* RGB888_3X8 */
+		.id = ALVIUM_FMT_RGB888_3X8,
+		.code = MEDIA_BUS_FMT_RGB888_3X8,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.fmt_av_bit = ALVIUM_BIT_RGB888,
+		.bay_av_bit = ALVIUM_BIT_BAY_NONE,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RGB888,
+		.bay_fmt_regval = -1,
+		.is_raw = 0,
+	}, {
+		/* Y8_1X8 */
+		.id = ALVIUM_FMT_Y8_1X8,
+		.code = MEDIA_BUS_FMT_Y8_1X8,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW8,
+		.bay_av_bit = ALVIUM_BIT_BAY_MONO,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW8,
+		.bay_fmt_regval = 0x00,
+		.is_raw = 1,
+	}, {
+		/* SGRBG8_1X8 */
+		.id = ALVIUM_FMT_SGRBG8_1X8,
+		.code = MEDIA_BUS_FMT_SGRBG8_1X8,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW8,
+		.bay_av_bit = ALVIUM_BIT_BAY_GR,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW8,
+		.bay_fmt_regval = 0x01,
+		.is_raw = 1,
+	}, {
+		/* SRGGB8_1X8 */
+		.id = ALVIUM_FMT_SRGGB8_1X8,
+		.code = MEDIA_BUS_FMT_SRGGB8_1X8,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW8,
+		.bay_av_bit = ALVIUM_BIT_BAY_RG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW8,
+		.bay_fmt_regval = 0x02,
+		.is_raw = 1,
+	}, {
+		/* SGBRG8_1X8 */
+		.id = ALVIUM_FMT_SGBRG8_1X8,
+		.code = MEDIA_BUS_FMT_SGBRG8_1X8,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW8,
+		.bay_av_bit = ALVIUM_BIT_BAY_GB,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW8,
+		.bay_fmt_regval = 0x03,
+		.is_raw = 1,
+	}, {
+		/* SBGGR8_1X8 */
+		.id = ALVIUM_FMT_SBGGR8_1X8,
+		.code = MEDIA_BUS_FMT_SBGGR8_1X8,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW8,
+		.bay_av_bit = ALVIUM_BIT_BAY_BG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW8,
+		.bay_fmt_regval = 0x04,
+		.is_raw = 1,
+	}, {
+		/* Y10_1X10 */
+		.id = ALVIUM_FMT_Y10_1X10,
+		.code = MEDIA_BUS_FMT_Y10_1X10,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW10,
+		.bay_av_bit = ALVIUM_BIT_BAY_MONO,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW10,
+		.bay_fmt_regval = 0x00,
+		.is_raw = 1,
+	}, {
+		/* SGRBG10_1X10 */
+		.id = ALVIUM_FMT_SGRBG10_1X10,
+		.code = MEDIA_BUS_FMT_SGRBG10_1X10,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW10,
+		.bay_av_bit = ALVIUM_BIT_BAY_GR,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW10,
+		.bay_fmt_regval = 0x01,
+		.is_raw = 1,
+	}, {
+		/* SRGGB10_1X10 */
+		.id = ALVIUM_FMT_SRGGB10_1X10,
+		.code = MEDIA_BUS_FMT_SRGGB10_1X10,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW10,
+		.bay_av_bit = ALVIUM_BIT_BAY_RG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW10,
+		.bay_fmt_regval = 0x02,
+		.is_raw = 1,
+	}, {
+		/* SGBRG10_1X10 */
+		.id = ALVIUM_FMT_SGBRG10_1X10,
+		.code = MEDIA_BUS_FMT_SGBRG10_1X10,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW10,
+		.bay_av_bit = ALVIUM_BIT_BAY_GB,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW10,
+		.bay_fmt_regval = 0x03,
+		.is_raw = 1,
+	}, {
+		/* SBGGR10_1X10 */
+		.id = ALVIUM_FMT_SBGGR10_1X10,
+		.code = MEDIA_BUS_FMT_SBGGR10_1X10,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW10,
+		.bay_av_bit = ALVIUM_BIT_BAY_BG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW10,
+		.bay_fmt_regval = 0x04,
+		.is_raw = 1,
+	}, {
+		/* Y12_1X12 */
+		.id = ALVIUM_FMT_Y12_1X12,
+		.code = MEDIA_BUS_FMT_Y12_1X12,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW12,
+		.bay_av_bit = ALVIUM_BIT_BAY_MONO,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW12,
+		.bay_fmt_regval = 0x00,
+		.is_raw = 1,
+	}, {
+		/* SGRBG12_1X12 */
+		.id = ALVIUM_FMT_SGRBG12_1X12,
+		.code = MEDIA_BUS_FMT_SGRBG12_1X12,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW12,
+		.bay_av_bit = ALVIUM_BIT_BAY_GR,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW12,
+		.bay_fmt_regval = 0x01,
+		.is_raw = 1,
+	}, {
+		/* SRGGB12_1X12 */
+		.id = ALVIUM_FMT_SRGGB12_1X12,
+		.code = MEDIA_BUS_FMT_SRGGB12_1X12,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW12,
+		.bay_av_bit = ALVIUM_BIT_BAY_RG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW12,
+		.bay_fmt_regval = 0x02,
+		.is_raw = 1,
+	}, {
+		/* SGBRG12_1X12 */
+		.id = ALVIUM_FMT_SGBRG12_1X12,
+		.code = MEDIA_BUS_FMT_SGBRG12_1X12,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW12,
+		.bay_av_bit = ALVIUM_BIT_BAY_GB,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW12,
+		.bay_fmt_regval = 0x03,
+		.is_raw = 1,
+	}, {
+		/* SBGGR12_1X12 */
+		.id = ALVIUM_FMT_SBGGR12_1X12,
+		.code = MEDIA_BUS_FMT_SBGGR12_1X12,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW12,
+		.bay_av_bit = ALVIUM_BIT_BAY_BG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW12,
+		.bay_fmt_regval = 0x04,
+		.is_raw = 1,
+	}, {
+		/* SBGGR14_1X14 */
+		.id = ALVIUM_FMT_SBGGR14_1X14,
+		.code = MEDIA_BUS_FMT_SBGGR14_1X14,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW14,
+		.bay_av_bit = ALVIUM_BIT_BAY_GR,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW14,
+		.bay_fmt_regval = 0x01,
+		.is_raw = 1,
+	}, {
+		/* SGBRG14_1X14 */
+		.id = ALVIUM_FMT_SGBRG14_1X14,
+		.code = MEDIA_BUS_FMT_SGBRG14_1X14,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW14,
+		.bay_av_bit = ALVIUM_BIT_BAY_RG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW14,
+		.bay_fmt_regval = 0x02,
+		.is_raw = 1,
+	}, {
+		/* SRGGB14_1X14 */
+		.id = ALVIUM_FMT_SRGGB14_1X14,
+		.code = MEDIA_BUS_FMT_SRGGB14_1X14,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW14,
+		.bay_av_bit = ALVIUM_BIT_BAY_GB,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW14,
+		.bay_fmt_regval = 0x03,
+		.is_raw = 1,
+	}, {
+		/* SGRBG14_1X14 */
+		.id = ALVIUM_FMT_SGRBG14_1X14,
+		.code = MEDIA_BUS_FMT_SGRBG14_1X14,
+		.colorspace = V4L2_COLORSPACE_RAW,
+		.fmt_av_bit = ALVIUM_BIT_RAW14,
+		.bay_av_bit = ALVIUM_BIT_BAY_BG,
+		.mipi_fmt_regval = MIPI_CSI2_DT_RAW14,
+		.bay_fmt_regval = 0x04,
+		.is_raw = 1,
+	},
+	{ /* sentinel */ }
+};
+
+static int alvium_read(struct alvium_dev *alvium, u32 reg, u64 *val, int *err)
+{
+	if (reg & REG_BCRM_V4L2) {
+		reg &= ~REG_BCRM_V4L2;
+		reg += alvium->bcrm_addr;
+	}
+
+	return cci_read(alvium->regmap, reg, val, err);
+}
+
+static int alvium_write(struct alvium_dev *alvium, u32 reg, u64 val, int *err)
+{
+	if (reg & REG_BCRM_V4L2) {
+		reg &= ~REG_BCRM_V4L2;
+		reg += alvium->bcrm_addr;
+	}
+
+	return cci_write(alvium->regmap, reg, val, err);
+}
+
+static int alvium_write_hshake(struct alvium_dev *alvium, u32 reg, u64 val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 hshake_bit;
+	int ret = 0;
+
+	/* reset handshake bit and write alvium reg */
+	alvium_write(alvium, REG_BCRM_WRITE_HANDSHAKE_RW, 0, &ret);
+	alvium_write(alvium, reg, val, &ret);
+	if (ret) {
+		dev_err(dev, "Fail to write reg\n");
+		return ret;
+	}
+
+	/* poll handshake bit since bit0 = 1 */
+	read_poll_timeout(alvium_read, hshake_bit,
+			  ((hshake_bit & BCRM_HANDSHAKE_W_DONE_EN_BIT) == 1),
+			  15000, 45000, true,
+			  alvium, REG_BCRM_WRITE_HANDSHAKE_RW,
+			  &hshake_bit, &ret);
+	if (ret) {
+		dev_err(dev, "poll bit[0] = 1, hshake reg fail\n");
+		return ret;
+	}
+
+	/* reset handshake bit, write 0 to bit0 */
+	alvium_write(alvium, REG_BCRM_WRITE_HANDSHAKE_RW, 0, &ret);
+	if (ret) {
+		dev_err(dev, "Fail to reset hshake reg\n");
+		return ret;
+	}
+
+	/* poll handshake bit since bit0 = 0 */
+	read_poll_timeout(alvium_read, hshake_bit,
+			  ((hshake_bit & BCRM_HANDSHAKE_W_DONE_EN_BIT) == 0),
+			  15000, 45000, true,
+			  alvium, REG_BCRM_WRITE_HANDSHAKE_RW,
+			  &hshake_bit, &ret);
+	if (ret) {
+		dev_err(dev, "poll bit[0] = 0, hshake reg fail\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_bcrm_vers(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 min, maj;
+	int ret = 0;
+
+	ret = alvium_read(alvium, REG_BCRM_MINOR_VERSION_R, &min, &ret);
+	ret = alvium_read(alvium, REG_BCRM_MAJOR_VERSION_R, &maj, &ret);
+	if (ret)
+		return ret;
+
+	dev_info(dev, "bcrm version: %llu.%llu\n", min, maj);
+
+	return 0;
+}
+
+static int alvium_get_fw_version(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 spec, maj, min, pat;
+	int ret = 0;
+
+	ret = alvium_read(alvium, REG_BCRM_DEVICE_FW_SPEC_VERSION_R,
+			  &spec, &ret);
+	ret = alvium_read(alvium, REG_BCRM_DEVICE_FW_MAJOR_VERSION_R,
+			  &maj, &ret);
+	ret = alvium_read(alvium, REG_BCRM_DEVICE_FW_MINOR_VERSION_R,
+			  &min, &ret);
+	ret = alvium_read(alvium, REG_BCRM_DEVICE_FW_PATCH_VERSION_R,
+			  &pat, &ret);
+	if (ret)
+		return ret;
+
+	dev_info(dev, "fw version: %llu.%llu.%llu.%llu\n", spec, maj, min, pat);
+
+	return 0;
+}
+
+static int alvium_get_bcrm_addr(struct alvium_dev *alvium)
+{
+	u64 val;
+	int ret;
+
+	ret = alvium_read(alvium, REG_BCRM_REG_ADDR_R, &val, NULL);
+	if (ret)
+		return ret;
+
+	alvium->bcrm_addr = val;
+
+	return 0;
+}
+
+static int alvium_is_alive(struct alvium_dev *alvium)
+{
+	u64 bcrm, hbeat;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_MINOR_VERSION_R, &bcrm, &ret);
+	alvium_read(alvium, REG_BCRM_HEARTBEAT_RW, &hbeat, &ret);
+	if (ret)
+		return ret;
+
+	return hbeat;
+}
+
+static void alvium_print_avail_mipi_fmt(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+
+	dev_dbg(dev, "avail mipi_fmt yuv420_8_leg: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8_LEG]);
+	dev_dbg(dev, "avail mipi_fmt yuv420_8: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8]);
+	dev_dbg(dev, "avail mipi_fmt yuv420_10: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_10]);
+	dev_dbg(dev, "avail mipi_fmt yuv420_8_csps: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8_CSPS]);
+	dev_dbg(dev, "avail mipi_fmt yuv420_10_csps: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_10_CSPS]);
+	dev_dbg(dev, "avail mipi_fmt yuv422_8: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV422_8]);
+	dev_dbg(dev, "avail mipi_fmt yuv422_10: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV422_10]);
+	dev_dbg(dev, "avail mipi_fmt rgb888: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB888]);
+	dev_dbg(dev, "avail mipi_fmt rgb666: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB666]);
+	dev_dbg(dev, "avail mipi_fmt rgb565: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB565]);
+	dev_dbg(dev, "avail mipi_fmt rgb555: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB555]);
+	dev_dbg(dev, "avail mipi_fmt rgb444: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB444]);
+	dev_dbg(dev, "avail mipi_fmt raw6: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW6]);
+	dev_dbg(dev, "avail mipi_fmt raw7: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW7]);
+	dev_dbg(dev, "avail mipi_fmt raw8: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW8]);
+	dev_dbg(dev, "avail mipi_fmt raw10: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW10]);
+	dev_dbg(dev, "avail mipi_fmt raw12: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW12]);
+	dev_dbg(dev, "avail mipi_fmt raw14: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW14]);
+	dev_dbg(dev, "avail mipi_fmt jpeg: %u\n",
+		alvium->is_mipi_fmt_avail[ALVIUM_BIT_JPEG]);
+}
+
+static void alvium_print_avail_feat(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+
+	dev_dbg(dev, "feature rev_x: %u\n", alvium->avail_ft.rev_x);
+	dev_dbg(dev, "feature rev_y: %u\n", alvium->avail_ft.rev_y);
+	dev_dbg(dev, "feature int_autop: %u\n", alvium->avail_ft.int_autop);
+	dev_dbg(dev, "feature black_lvl: %u\n", alvium->avail_ft.black_lvl);
+	dev_dbg(dev, "feature gain: %u\n", alvium->avail_ft.gain);
+	dev_dbg(dev, "feature gamma: %u\n", alvium->avail_ft.gamma);
+	dev_dbg(dev, "feature contrast: %u\n", alvium->avail_ft.contrast);
+	dev_dbg(dev, "feature sat: %u\n", alvium->avail_ft.sat);
+	dev_dbg(dev, "feature hue: %u\n", alvium->avail_ft.hue);
+	dev_dbg(dev, "feature whiteb: %u\n", alvium->avail_ft.whiteb);
+	dev_dbg(dev, "feature sharp: %u\n", alvium->avail_ft.sharp);
+	dev_dbg(dev, "feature auto_exp: %u\n", alvium->avail_ft.auto_exp);
+	dev_dbg(dev, "feature auto_gain: %u\n", alvium->avail_ft.auto_gain);
+	dev_dbg(dev, "feature auto_whiteb: %u\n", alvium->avail_ft.auto_whiteb);
+	dev_dbg(dev, "feature dev_temp: %u\n", alvium->avail_ft.dev_temp);
+	dev_dbg(dev, "feature acq_abort: %u\n", alvium->avail_ft.acq_abort);
+	dev_dbg(dev, "feature acq_fr: %u\n", alvium->avail_ft.acq_fr);
+	dev_dbg(dev, "feature fr_trigger: %u\n", alvium->avail_ft.fr_trigger);
+	dev_dbg(dev, "feature exp_acq_line: %u\n",
+		alvium->avail_ft.exp_acq_line);
+}
+
+static void alvium_print_avail_bayer(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+
+	dev_dbg(dev, "avail bayer mono: %u\n",
+		alvium->is_bay_avail[ALVIUM_BIT_BAY_MONO]);
+	dev_dbg(dev, "avail bayer gr: %u\n",
+		alvium->is_bay_avail[ALVIUM_BIT_BAY_GR]);
+	dev_dbg(dev, "avail bayer rg: %u\n",
+		alvium->is_bay_avail[ALVIUM_BIT_BAY_RG]);
+	dev_dbg(dev, "avail bayer gb: %u\n",
+		alvium->is_bay_avail[ALVIUM_BIT_BAY_GB]);
+	dev_dbg(dev, "avail bayer bg: %u\n",
+		alvium->is_bay_avail[ALVIUM_BIT_BAY_BG]);
+}
+
+static int alvium_get_feat_inq(struct alvium_dev *alvium)
+{
+	struct alvium_avail_feat *f;
+	u64 val;
+	int ret;
+
+	ret = alvium_read(alvium, REG_BCRM_FEATURE_INQUIRY_R, &val, NULL);
+	if (ret)
+		return ret;
+
+	f = (struct alvium_avail_feat *)&val;
+	alvium->avail_ft = *f;
+	alvium_print_avail_feat(alvium);
+
+	return 0;
+}
+
+static int alvium_get_host_supp_csi_lanes(struct alvium_dev *alvium)
+{
+	u64 val;
+	int ret;
+
+	ret = alvium_read(alvium, REG_BCRM_CSI2_LANE_COUNT_RW, &val, NULL);
+	if (ret)
+		return ret;
+
+	alvium->h_sup_csi_lanes = val;
+
+	return 0;
+}
+
+static int alvium_set_csi_lanes(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 num_lanes;
+	int ret;
+
+	num_lanes = alvium->ep.bus.mipi_csi2.num_data_lanes;
+
+	if (num_lanes > alvium->h_sup_csi_lanes)
+		return -EINVAL;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_CSI2_LANE_COUNT_RW,
+				  num_lanes);
+	if (ret) {
+		dev_err(dev, "Fail to set csi lanes reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_lp2hs_delay(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret = 0;
+
+	/*
+	 * The purpose of this reg is force a DPhy reset
+	 * for the period described by the millisecond on
+	 * the reg, before it starts streaming.
+	 *
+	 * To be clear, with that value bigger than 0 the
+	 * Alvium forces a dphy-reset on all lanes for that period.
+	 * That means all lanes go up into low power state.
+	 *
+	 */
+	alvium_write(alvium, REG_BCRM_LP2HS_DELAY_RW,
+		     ALVIUM_LP2HS_DELAY_MS, &ret);
+	if (ret) {
+		dev_err(dev, "Fail to set lp2hs delay reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_csi_clk_params(struct alvium_dev *alvium)
+{
+	u64 min_csi_clk, max_csi_clk;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_CSI2_CLOCK_MIN_R, &min_csi_clk, &ret);
+	alvium_read(alvium, REG_BCRM_CSI2_CLOCK_MAX_R, &max_csi_clk, &ret);
+	if (ret)
+		return ret;
+
+	alvium->min_csi_clk = min_csi_clk;
+	alvium->max_csi_clk = max_csi_clk;
+
+	return 0;
+}
+
+static int alvium_set_csi_clk(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 csi_clk;
+	int ret;
+
+	csi_clk = clamp(alvium->ep.link_frequencies[0],
+			(u64)alvium->min_csi_clk, (u64)alvium->max_csi_clk);
+
+	if (alvium->ep.link_frequencies[0] != (u64)csi_clk) {
+		dev_warn(dev,
+			 "requested csi clock (%llu MHz) out of range [%u, %u] Adjusted to %llu\n",
+			 alvium->ep.link_frequencies[0],
+			 alvium->min_csi_clk, alvium->max_csi_clk, csi_clk);
+	}
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_CSI2_CLOCK_RW, csi_clk);
+	if (ret) {
+		dev_err(dev, "Fail to set csi clock reg\n");
+		return ret;
+	}
+
+	alvium->link_freq = csi_clk;
+
+	return 0;
+}
+
+static int alvium_get_img_width_params(struct alvium_dev *alvium)
+{
+	u64 imgw, imgw_min, imgw_max, imgw_inc;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_IMG_WIDTH_RW, &imgw, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_WIDTH_MIN_R, &imgw_min, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_WIDTH_MAX_R, &imgw_max, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_WIDTH_INC_R, &imgw_inc, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_img_width = imgw;
+	alvium->img_min_width = imgw_min;
+	alvium->img_max_width = imgw_max;
+	alvium->img_inc_width = imgw_inc;
+
+	return 0;
+}
+
+static int alvium_get_img_height_params(struct alvium_dev *alvium)
+{
+	u64 imgh, imgh_min, imgh_max, imgh_inc;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_IMG_HEIGHT_RW, &imgh, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_HEIGHT_MIN_R, &imgh_min, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_HEIGHT_MAX_R, &imgh_max, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_HEIGHT_INC_R, &imgh_inc, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_img_height = imgh;
+	alvium->img_min_height = imgh_min;
+	alvium->img_max_height = imgh_max;
+	alvium->img_inc_height = imgh_inc;
+
+	return 0;
+}
+
+static int alvium_set_img_width(struct alvium_dev *alvium, u32 width)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_WIDTH_RW, width);
+	if (ret) {
+		dev_err(dev, "Fail to set img width\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_img_height(struct alvium_dev *alvium, u32 height)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_HEIGHT_RW, height);
+	if (ret) {
+		dev_err(dev, "Fail to set img height\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_img_offx(struct alvium_dev *alvium, u32 offx)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_OFFSET_X_RW, offx);
+	if (ret) {
+		dev_err(dev, "Fail to set img offx\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_img_offy(struct alvium_dev *alvium, u32 offy)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_OFFSET_Y_RW, offy);
+	if (ret) {
+		dev_err(dev, "Fail to set img offy\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_offx_params(struct alvium_dev *alvium)
+{
+	u64 min_offx, max_offx, inc_offx;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_X_MIN_R, &min_offx, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_X_MAX_R, &max_offx, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_X_INC_R, &inc_offx, &ret);
+	if (ret)
+		return ret;
+
+	alvium->min_offx = min_offx;
+	alvium->max_offx = max_offx;
+	alvium->inc_offx = inc_offx;
+
+	return 0;
+}
+
+static int alvium_get_offy_params(struct alvium_dev *alvium)
+{
+	u64 min_offy, max_offy, inc_offy;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_Y_MIN_R, &min_offy, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_Y_MAX_R, &max_offy, &ret);
+	alvium_read(alvium, REG_BCRM_IMG_OFFSET_Y_INC_R, &inc_offy, &ret);
+	if (ret)
+		return ret;
+
+	alvium->min_offy = min_offy;
+	alvium->max_offy = max_offy;
+	alvium->inc_offy = inc_offy;
+
+	return 0;
+}
+
+static int alvium_get_gain_params(struct alvium_dev *alvium)
+{
+	u64 dft_gain, min_gain, max_gain, inc_gain;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_GAIN_RW, &dft_gain, &ret);
+	alvium_read(alvium, REG_BCRM_GAIN_MIN_R, &min_gain, &ret);
+	alvium_read(alvium, REG_BCRM_GAIN_MAX_R, &max_gain, &ret);
+	alvium_read(alvium, REG_BCRM_GAIN_INC_R, &inc_gain, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_gain = dft_gain;
+	alvium->min_gain = min_gain;
+	alvium->max_gain = max_gain;
+	alvium->inc_gain = inc_gain;
+
+	return 0;
+}
+
+static int alvium_get_exposure_params(struct alvium_dev *alvium)
+{
+	u64 dft_exp, min_exp, max_exp, inc_exp;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_EXPOSURE_TIME_RW, &dft_exp, &ret);
+	alvium_read(alvium, REG_BCRM_EXPOSURE_TIME_MIN_R, &min_exp, &ret);
+	alvium_read(alvium, REG_BCRM_EXPOSURE_TIME_MAX_R, &max_exp, &ret);
+	alvium_read(alvium, REG_BCRM_EXPOSURE_TIME_INC_R, &inc_exp, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_exp = dft_exp;
+	alvium->min_exp = min_exp;
+	alvium->max_exp = max_exp;
+	alvium->inc_exp = inc_exp;
+
+	return 0;
+}
+
+static int alvium_get_red_balance_ratio_params(struct alvium_dev *alvium)
+{
+	u64 dft_rb, min_rb, max_rb, inc_rb;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_RED_BALANCE_RATIO_RW, &dft_rb, &ret);
+	alvium_read(alvium, REG_BCRM_RED_BALANCE_RATIO_MIN_R, &min_rb, &ret);
+	alvium_read(alvium, REG_BCRM_RED_BALANCE_RATIO_MAX_R, &max_rb, &ret);
+	alvium_read(alvium, REG_BCRM_RED_BALANCE_RATIO_INC_R, &inc_rb, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_rbalance = dft_rb;
+	alvium->min_rbalance = min_rb;
+	alvium->max_rbalance = max_rb;
+	alvium->inc_rbalance = inc_rb;
+
+	return 0;
+}
+
+static int alvium_get_blue_balance_ratio_params(struct alvium_dev *alvium)
+{
+	u64 dft_bb, min_bb, max_bb, inc_bb;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_BLUE_BALANCE_RATIO_RW, &dft_bb, &ret);
+	alvium_read(alvium, REG_BCRM_BLUE_BALANCE_RATIO_MIN_R, &min_bb, &ret);
+	alvium_read(alvium, REG_BCRM_BLUE_BALANCE_RATIO_MAX_R, &max_bb, &ret);
+	alvium_read(alvium, REG_BCRM_BLUE_BALANCE_RATIO_INC_R, &inc_bb, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_bbalance = dft_bb;
+	alvium->min_bbalance = min_bb;
+	alvium->max_bbalance = max_bb;
+	alvium->inc_bbalance = inc_bb;
+
+	return 0;
+}
+
+static int alvium_get_hue_params(struct alvium_dev *alvium)
+{
+	u64 dft_hue, min_hue, max_hue, inc_hue;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_HUE_RW, &dft_hue, &ret);
+	alvium_read(alvium, REG_BCRM_HUE_MIN_R, &min_hue, &ret);
+	alvium_read(alvium, REG_BCRM_HUE_MAX_R, &max_hue, &ret);
+	alvium_read(alvium, REG_BCRM_HUE_INC_R, &inc_hue, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_hue = (s32)dft_hue;
+	alvium->min_hue = (s32)min_hue;
+	alvium->max_hue = (s32)max_hue;
+	alvium->inc_hue = (s32)inc_hue;
+
+	return 0;
+}
+
+static int alvium_get_black_lvl_params(struct alvium_dev *alvium)
+{
+	u64 dft_blvl, min_blvl, max_blvl, inc_blvl;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_BLACK_LEVEL_RW, &dft_blvl, &ret);
+	alvium_read(alvium, REG_BCRM_BLACK_LEVEL_MIN_R, &min_blvl, &ret);
+	alvium_read(alvium, REG_BCRM_BLACK_LEVEL_MAX_R, &max_blvl, &ret);
+	alvium_read(alvium, REG_BCRM_BLACK_LEVEL_INC_R, &inc_blvl, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_black_lvl = (s32)dft_blvl;
+	alvium->min_black_lvl = (s32)min_blvl;
+	alvium->max_black_lvl = (s32)max_blvl;
+	alvium->inc_black_lvl = (s32)inc_blvl;
+
+	return 0;
+}
+
+static int alvium_get_gamma_params(struct alvium_dev *alvium)
+{
+	u64 dft_g, min_g, max_g, inc_g;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_GAMMA_RW, &dft_g, &ret);
+	alvium_read(alvium, REG_BCRM_GAMMA_MIN_R, &min_g, &ret);
+	alvium_read(alvium, REG_BCRM_GAMMA_MAX_R, &max_g, &ret);
+	alvium_read(alvium, REG_BCRM_GAMMA_INC_R, &inc_g, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_gamma = dft_g;
+	alvium->min_gamma = min_g;
+	alvium->max_gamma = max_g;
+	alvium->inc_gamma = inc_g;
+
+	return 0;
+}
+
+static int alvium_get_sharpness_params(struct alvium_dev *alvium)
+{
+	u64 dft_sh, min_sh, max_sh, inc_sh;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_SHARPNESS_RW, &dft_sh, &ret);
+	alvium_read(alvium, REG_BCRM_SHARPNESS_MIN_R, &min_sh, &ret);
+	alvium_read(alvium, REG_BCRM_BLACK_LEVEL_MAX_R, &max_sh, &ret);
+	alvium_read(alvium, REG_BCRM_SHARPNESS_INC_R, &inc_sh, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_sharp = (s32)dft_sh;
+	alvium->min_sharp = (s32)min_sh;
+	alvium->max_sharp = (s32)max_sh;
+	alvium->inc_sharp = (s32)inc_sh;
+
+	return 0;
+}
+
+static int alvium_get_contrast_params(struct alvium_dev *alvium)
+{
+	u64 dft_c, min_c, max_c, inc_c;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_CONTRAST_VALUE_RW, &dft_c, &ret);
+	alvium_read(alvium, REG_BCRM_CONTRAST_VALUE_MIN_R, &min_c, &ret);
+	alvium_read(alvium, REG_BCRM_CONTRAST_VALUE_MAX_R, &max_c, &ret);
+	alvium_read(alvium, REG_BCRM_CONTRAST_VALUE_INC_R, &inc_c, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_contrast = dft_c;
+	alvium->min_contrast = min_c;
+	alvium->max_contrast = max_c;
+	alvium->inc_contrast = inc_c;
+
+	return 0;
+}
+
+static int alvium_get_saturation_params(struct alvium_dev *alvium)
+{
+	u64 dft_sat, min_sat, max_sat, inc_sat;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_SATURATION_RW, &dft_sat, &ret);
+	alvium_read(alvium, REG_BCRM_SATURATION_MIN_R, &min_sat, &ret);
+	alvium_read(alvium, REG_BCRM_SATURATION_MAX_R, &max_sat, &ret);
+	alvium_read(alvium, REG_BCRM_SATURATION_INC_R, &inc_sat, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_sat = dft_sat;
+	alvium->min_sat = min_sat;
+	alvium->max_sat = max_sat;
+	alvium->inc_sat = inc_sat;
+
+	return 0;
+}
+
+static int alvium_set_bcm_mode(struct alvium_dev *alvium)
+{
+	int ret = 0;
+
+	alvium_write(alvium, REG_GENCP_CHANGEMODE_W, ALVIUM_BCM_MODE, &ret);
+	alvium->bcrm_mode = ALVIUM_BCM_MODE;
+
+	return ret;
+}
+
+static int alvium_get_mode(struct alvium_dev *alvium)
+{
+	u64 bcrm_mode;
+	int ret;
+
+	ret = alvium_read(alvium, REG_GENCP_CURRENTMODE_R, &bcrm_mode, NULL);
+	if (ret)
+		return ret;
+
+	switch (bcrm_mode) {
+	case ALVIUM_BCM_MODE:
+		alvium->bcrm_mode = ALVIUM_BCM_MODE;
+		break;
+	case ALVIUM_GENCP_MODE:
+		alvium->bcrm_mode = ALVIUM_GENCP_MODE;
+		break;
+	}
+
+	return 0;
+}
+
+static int alvium_get_avail_mipi_data_format(struct alvium_dev *alvium)
+{
+	struct alvium_avail_mipi_fmt *avail_fmt;
+	u64 val;
+	int ret;
+
+	ret = alvium_read(alvium, REG_BCRM_IMG_AVAILABLE_MIPI_DATA_FORMATS_R,
+			  &val, NULL);
+	if (ret)
+		return ret;
+
+	avail_fmt = (struct alvium_avail_mipi_fmt *)&val;
+
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8_LEG] =
+				  avail_fmt->yuv420_8_leg;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8] =
+				  avail_fmt->yuv420_8;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_10] =
+				  avail_fmt->yuv420_10;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_8_CSPS] =
+				  avail_fmt->yuv420_8_csps;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV420_10_CSPS] =
+				  avail_fmt->yuv420_10_csps;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV422_8] =
+				  avail_fmt->yuv422_8;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_YUV422_10] =
+				  avail_fmt->yuv422_10;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB888] =
+				  avail_fmt->rgb888;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB666] =
+				  avail_fmt->rgb666;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB565] =
+				  avail_fmt->rgb565;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB555] =
+				  avail_fmt->rgb555;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RGB444] =
+				  avail_fmt->rgb444;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW6] =
+				  avail_fmt->raw6;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW7] =
+				  avail_fmt->raw7;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW8] =
+				  avail_fmt->raw8;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW10] =
+				  avail_fmt->raw10;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW12] =
+				  avail_fmt->raw12;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_RAW14] =
+				  avail_fmt->raw14;
+	alvium->is_mipi_fmt_avail[ALVIUM_BIT_JPEG] =
+				  avail_fmt->jpeg;
+
+	alvium_print_avail_mipi_fmt(alvium);
+
+	return 0;
+}
+
+static int alvium_setup_mipi_fmt(struct alvium_dev *alvium)
+{
+	unsigned int avail_fmt_cnt = 0;
+	unsigned int fmt = 0;
+	size_t sz = 0;
+
+	/* calculate fmt array size */
+	for (fmt = 0; fmt < ALVIUM_NUM_SUPP_MIPI_DATA_FMT; fmt++) {
+		if (!alvium->is_mipi_fmt_avail[alvium_csi2_fmts[fmt].fmt_av_bit])
+			continue;
+
+		if (!alvium_csi2_fmts[fmt].is_raw ||
+		    alvium->is_bay_avail[alvium_csi2_fmts[fmt].bay_av_bit])
+			sz++;
+	}
+
+	/* init alvium_csi2_fmt array */
+	alvium->alvium_csi2_fmt_n = sz;
+	alvium->alvium_csi2_fmt =
+		kmalloc_array(sz, sizeof(struct alvium_pixfmt), GFP_KERNEL);
+	if (!alvium->alvium_csi2_fmt)
+		return -ENOMEM;
+
+	/* Create the alvium_csi2 fmt array from formats available */
+	for (fmt = 0; fmt < ALVIUM_NUM_SUPP_MIPI_DATA_FMT; fmt++) {
+		if (!alvium->is_mipi_fmt_avail[alvium_csi2_fmts[fmt].fmt_av_bit])
+			continue;
+
+		if (!alvium_csi2_fmts[fmt].is_raw ||
+		    alvium->is_bay_avail[alvium_csi2_fmts[fmt].bay_av_bit]) {
+			alvium->alvium_csi2_fmt[avail_fmt_cnt] =
+				alvium_csi2_fmts[fmt];
+			avail_fmt_cnt++;
+		}
+	}
+
+	return 0;
+}
+
+static int alvium_set_mipi_fmt(struct alvium_dev *alvium,
+			       const struct alvium_pixfmt *pixfmt)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_MIPI_DATA_FORMAT_RW,
+				  pixfmt->mipi_fmt_regval);
+	if (ret) {
+		dev_err(dev, "Fail to set mipi fmt\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_avail_bayer(struct alvium_dev *alvium)
+{
+	struct alvium_avail_bayer *avail_bay;
+	u64 val;
+	int ret;
+
+	ret = alvium_read(alvium, REG_BCRM_IMG_BAYER_PATTERN_INQUIRY_R,
+			  &val, NULL);
+	if (ret)
+		return ret;
+
+	avail_bay = (struct alvium_avail_bayer *)&val;
+
+	alvium->is_bay_avail[ALVIUM_BIT_BAY_MONO] = avail_bay->mono;
+	alvium->is_bay_avail[ALVIUM_BIT_BAY_GR] = avail_bay->gr;
+	alvium->is_bay_avail[ALVIUM_BIT_BAY_RG] = avail_bay->rg;
+	alvium->is_bay_avail[ALVIUM_BIT_BAY_GB] = avail_bay->gb;
+	alvium->is_bay_avail[ALVIUM_BIT_BAY_BG] = avail_bay->bg;
+
+	alvium_print_avail_bayer(alvium);
+
+	return 0;
+}
+
+static int alvium_set_bayer_pattern(struct alvium_dev *alvium,
+				    const struct alvium_pixfmt *pixfmt)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_BAYER_PATTERN_RW,
+				  pixfmt->bay_fmt_regval);
+	if (ret) {
+		dev_err(dev, "Fail to set bayer pattern\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_frame_interval(struct alvium_dev *alvium)
+{
+	u64 dft_fr, min_fr, max_fr;
+	int ret = 0;
+
+	alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_RW,
+		    &dft_fr, &ret);
+	alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R,
+		    &min_fr, &ret);
+	alvium_read(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R,
+		    &max_fr, &ret);
+	if (ret)
+		return ret;
+
+	alvium->dft_fr = dft_fr;
+	alvium->min_fr = min_fr;
+	alvium->max_fr = max_fr;
+
+	return 0;
+}
+
+static int alvium_set_frame_rate(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_ACQUISITION_FRAME_RATE_RW,
+				  alvium->fr);
+	if (ret) {
+		dev_err(dev, "Fail to set frame rate lanes reg\n");
+		return ret;
+	}
+
+	dev_dbg(dev, "set frame rate: %llu us\n", alvium->fr);
+
+	return 0;
+}
+
+static int alvium_set_stream_mipi(struct alvium_dev *alvium, bool on)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, on ? REG_BCRM_ACQUISITION_START_RW :
+				  REG_BCRM_ACQUISITION_STOP_RW, 0x01);
+	if (ret) {
+		dev_err(dev, "Fail set_stream_mipi\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_gain(struct alvium_dev *alvium)
+{
+	u64 gain;
+	int ret;
+
+	/* The unit is millibel (1 mB = 0.01 dB) */
+	ret = alvium_read(alvium, REG_BCRM_GAIN_RW, &gain, NULL);
+	if (ret)
+		return ret;
+
+	return gain;
+}
+
+static int alvium_set_ctrl_gain(struct alvium_dev *alvium, int gain)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	/* The unit is millibel (1 mB = 0.01 dB) */
+	ret = alvium_write_hshake(alvium, REG_BCRM_GAIN_RW, (u64)gain);
+	if (ret) {
+		dev_err(dev, "Fail to set gain value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_auto_gain(struct alvium_dev *alvium, bool on)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_GAIN_AUTO_RW,
+				  on ? 0x02 : 0x00);
+	if (ret) {
+		dev_err(dev, "Fail to set autogain reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_exposure(struct alvium_dev *alvium)
+{
+	u64 exp;
+	int ret;
+
+	/* Exposure time in ns */
+	ret = alvium_read(alvium, REG_BCRM_EXPOSURE_TIME_RW, &exp, NULL);
+	if (ret)
+		return ret;
+
+	return exp;
+}
+
+static int alvium_set_ctrl_auto_exposure(struct alvium_dev *alvium, bool on)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_WHITE_BALANCE_AUTO_RW,
+				  on ? 0x02 : 0x00);
+	if (ret) {
+		dev_err(dev, "Fail to set autoexposure reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_exposure(struct alvium_dev *alvium, int exposure_ns)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_EXPOSURE_TIME_RW,
+				  (u64)exposure_ns);
+	if (ret) {
+		dev_err(dev, "Fail to set exposure value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_blue_balance_ratio(struct alvium_dev *alvium,
+					      int blue)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_BLUE_BALANCE_RATIO_RW,
+				  (u64)blue);
+	if (ret) {
+		dev_err(dev, "Fail to set blue ratio value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_red_balance_ratio(struct alvium_dev *alvium, int red)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_RED_BALANCE_RATIO_RW,
+				  (u64)red);
+	if (ret) {
+		dev_err(dev, "Fail to set red ratio value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_awb(struct alvium_dev *alvium, bool on)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_WHITE_BALANCE_AUTO_RW,
+				  on ? 0x02 : 0x00);
+	if (ret) {
+		dev_err(dev, "Fail to set awb reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_hue(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_HUE_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set hue value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_contrast(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_CONTRAST_VALUE_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set contrast value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_saturation(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_SATURATION_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set contrast value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_gamma(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_GAMMA_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set gamma value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_sharpness(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_SHARPNESS_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set sharpness value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_hflip(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_REVERSE_X_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set reverse_x value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_set_ctrl_vflip(struct alvium_dev *alvium, int val)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_write_hshake(alvium, REG_BCRM_IMG_REVERSE_Y_RW, (u64)val);
+	if (ret) {
+		dev_err(dev, "Fail to set reverse_y value reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_hw_features_params(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_get_csi_clk_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read min/max csi clock regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_img_width_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read img width regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_img_height_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read img heigth regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_offx_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read offx regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_offy_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read offy regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_gain_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read gain regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_exposure_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read min/max exp regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_red_balance_ratio_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read red balance ratio regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_blue_balance_ratio_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read blue balance ratio regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_hue_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read hue regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_contrast_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read contrast regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_saturation_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read saturation regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_black_lvl_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read black lvl regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_gamma_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read gamma regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_sharpness_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read sharpness regs\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_get_hw_info(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	ret = alvium_get_bcrm_vers(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read bcrm version reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_bcrm_addr(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to bcrm address reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_fw_version(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read fw version reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_host_supp_csi_lanes(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read host supported csi lanes reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_feat_inq(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read bcrm feature inquiry reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_hw_features_params(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read features params regs\n");
+		return ret;
+	}
+
+	ret = alvium_get_avail_mipi_data_format(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read available mipi data formats reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_avail_bayer(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to read available Bayer patterns reg\n");
+		return ret;
+	}
+
+	ret = alvium_get_mode(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to get current mode reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_hw_init(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	int ret;
+
+	/* Set Alvium BCM mode*/
+	ret = alvium_set_bcm_mode(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to set BCM mode\n");
+		return ret;
+	}
+
+	ret = alvium_set_csi_lanes(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to set csi lanes\n");
+		return ret;
+	}
+
+	ret = alvium_set_csi_clk(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to set csi clk\n");
+		return ret;
+	}
+
+	ret = alvium_set_lp2hs_delay(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to set lp2hs reg\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+/* --------------- Subdev Operations --------------- */
+
+static int alvium_g_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_interval *fi)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
+	fi->interval = alvium->frame_interval;
+
+	return 0;
+}
+
+static int alvium_set_frame_interval(struct alvium_dev *alvium,
+				     struct v4l2_subdev_frame_interval *fi)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	u64 req_fr, min_fr, max_fr;
+	int ret;
+
+	if (fi->interval.denominator == 0)
+		return -EINVAL;
+
+	ret = alvium_get_frame_interval(alvium);
+	if (ret) {
+		dev_err(dev, "Fail to get frame interval\n");
+		return ret;
+	}
+
+	min_fr = alvium->min_fr;
+	max_fr = alvium->max_fr;
+
+	dev_dbg(dev, "fi->interval.numerator = %d\n",
+		fi->interval.numerator);
+	dev_dbg(dev, "fi->interval.denominator = %d\n",
+		fi->interval.denominator);
+
+	req_fr = (u64)((fi->interval.denominator * USEC_PER_SEC) /
+		       fi->interval.numerator);
+
+	if (req_fr >= max_fr && req_fr <= min_fr)
+		req_fr = alvium->dft_fr;
+
+	alvium->fr = req_fr;
+	alvium->frame_interval.numerator = fi->interval.numerator;
+	alvium->frame_interval.denominator = fi->interval.denominator;
+
+	return 0;
+}
+
+static int alvium_s_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_interval *fi)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	int ret;
+
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
+	if (alvium->streaming)
+		return -EBUSY;
+
+	ret = alvium_set_frame_interval(alvium, fi);
+	if (!ret)
+		ret = alvium_set_frame_rate(alvium);
+
+	return ret;
+}
+
+static int alvium_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+
+	if (code->index >= alvium->alvium_csi2_fmt_n)
+		return -EINVAL;
+
+	code->code = alvium->alvium_csi2_fmt[code->index].code;
+
+	return 0;
+}
+
+static const struct alvium_pixfmt *
+alvium_code_to_pixfmt(struct alvium_dev *alvium, u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; alvium->alvium_csi2_fmt[i].code; ++i)
+		if (alvium->alvium_csi2_fmt[i].code == code)
+			return &alvium->alvium_csi2_fmt[i];
+
+	return &alvium->alvium_csi2_fmt[0];
+}
+
+static int alvium_set_mode(struct alvium_dev *alvium,
+			   struct v4l2_subdev_state *state)
+{
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_rect *crop;
+	int ret;
+
+	crop = v4l2_subdev_state_get_crop(state, 0);
+	fmt = v4l2_subdev_state_get_format(state, 0);
+
+	v4l_bound_align_image(&fmt->width, alvium->img_min_width,
+			      alvium->img_max_width, 0,
+			      &fmt->height, alvium->img_min_height,
+			      alvium->img_max_height, 0, 0);
+
+	/* alvium don't accept negative crop left/top */
+	crop->left = clamp((u32)max(0, crop->left), alvium->min_offx,
+			   (u32)(alvium->img_max_width - fmt->width));
+	crop->top = clamp((u32)max(0, crop->top), alvium->min_offy,
+			  (u32)(alvium->img_max_height - fmt->height));
+
+	ret = alvium_set_img_width(alvium, fmt->width);
+	if (ret)
+		return ret;
+
+	ret = alvium_set_img_height(alvium, fmt->height);
+	if (ret)
+		return ret;
+
+	ret = alvium_set_img_offx(alvium, crop->left);
+	if (ret)
+		return ret;
+
+	ret = alvium_set_img_offy(alvium, crop->top);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int alvium_set_framefmt(struct alvium_dev *alvium,
+			       struct v4l2_mbus_framefmt *format)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	const struct alvium_pixfmt *alvium_csi2_fmt;
+	int ret = 0;
+
+	alvium_csi2_fmt = alvium_code_to_pixfmt(alvium, format->code);
+
+	ret = alvium_set_mipi_fmt(alvium, alvium_csi2_fmt);
+	if (ret)
+		return ret;
+
+	if (alvium_csi2_fmt->is_raw) {
+		ret = alvium_set_bayer_pattern(alvium, alvium_csi2_fmt);
+		if (ret)
+			return ret;
+	}
+
+	dev_dbg(dev, "start: %s, mipi_fmt_regval regval = 0x%llx",
+		__func__, alvium_csi2_fmt->mipi_fmt_regval);
+
+	return ret;
+}
+
+static int alvium_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(&alvium->sd);
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_subdev_state *state;
+	int ret = 0;
+
+	state = v4l2_subdev_lock_and_get_active_state(sd);
+
+	if (enable) {
+		ret = pm_runtime_resume_and_get(&client->dev);
+		if (ret < 0)
+			goto out;
+
+		ret = __v4l2_ctrl_handler_setup(&alvium->ctrls.handler);
+		if (ret)
+			goto out;
+
+		ret = alvium_set_mode(alvium, state);
+		if (ret)
+			goto out;
+
+		fmt = v4l2_subdev_state_get_format(state, 0);
+		ret = alvium_set_framefmt(alvium, fmt);
+		if (ret)
+			goto out;
+
+		ret = alvium_set_stream_mipi(alvium, enable);
+		if (ret)
+			goto out;
+
+	} else {
+		alvium_set_stream_mipi(alvium, enable);
+		pm_runtime_mark_last_busy(&client->dev);
+		pm_runtime_put_autosuspend(&client->dev);
+	}
+
+	alvium->streaming = !!enable;
+	v4l2_subdev_unlock_state(state);
+
+	return 0;
+
+out:
+	pm_runtime_put(&client->dev);
+	v4l2_subdev_unlock_state(state);
+	return ret;
+}
+
+static int alvium_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	struct alvium_mode *mode = &alvium->mode;
+	struct v4l2_subdev_format sd_fmt = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+		.format = alvium_csi2_default_fmt,
+	};
+	struct v4l2_subdev_crop sd_crop = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+		.rect = {
+			.left = mode->crop.left,
+			.top = mode->crop.top,
+			.width = mode->crop.width,
+			.height = mode->crop.height,
+		},
+	};
+
+	*v4l2_subdev_state_get_crop(state, 0) = sd_crop.rect;
+	*v4l2_subdev_state_get_format(state, 0) = sd_fmt.format;
+
+	return 0;
+}
+
+static int alvium_set_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_state *sd_state,
+			  struct v4l2_subdev_format *format)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	const struct alvium_pixfmt *alvium_csi2_fmt;
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_rect *crop;
+
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+	crop = v4l2_subdev_state_get_crop(sd_state, 0);
+
+	v4l_bound_align_image(&format->format.width, alvium->img_min_width,
+			      alvium->img_max_width, 0,
+			      &format->format.height, alvium->img_min_height,
+			      alvium->img_max_height, 0, 0);
+
+	/* Adjust left and top to prevent roll over sensor area */
+	crop->left = clamp((u32)crop->left, (u32)0,
+			   (alvium->img_max_width - fmt->width));
+	crop->top = clamp((u32)crop->top, (u32)0,
+			  (alvium->img_max_height - fmt->height));
+
+	/* Set also the crop width and height when set a new fmt */
+	crop->width = fmt->width;
+	crop->height = fmt->height;
+
+	alvium_csi2_fmt = alvium_code_to_pixfmt(alvium, format->format.code);
+	fmt->code = alvium_csi2_fmt->code;
+
+	*fmt = format->format;
+
+	return 0;
+}
+
+static int alvium_set_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_selection *sel)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_rect *crop;
+
+	if (sel->target != V4L2_SEL_TGT_CROP)
+		return -EINVAL;
+
+	crop = v4l2_subdev_state_get_crop(sd_state, 0);
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+
+	/*
+	 * Alvium can only shift the origin of the img
+	 * then we accept only value with the same value of the actual fmt
+	 */
+	if (sel->r.width != fmt->width)
+		sel->r.width = fmt->width;
+
+	if (sel->r.height != fmt->height)
+		sel->r.height = fmt->height;
+
+	/* alvium don't accept negative crop left/top */
+	crop->left = clamp((u32)max(0, sel->r.left), alvium->min_offx,
+			   alvium->img_max_width - sel->r.width);
+	crop->top = clamp((u32)max(0, sel->r.top), alvium->min_offy,
+			  alvium->img_max_height - sel->r.height);
+
+	sel->r = *crop;
+
+	return 0;
+}
+
+static int alvium_get_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_selection *sel)
+{
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+
+	switch (sel->target) {
+	/* Current cropping area */
+	case V4L2_SEL_TGT_CROP:
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, 0);
+		break;
+	/* Cropping bounds */
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = alvium->img_max_width;
+		sel->r.height = alvium->img_max_height;
+		break;
+	/* Default cropping area */
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+		sel->r.top = alvium->min_offy;
+		sel->r.left = alvium->min_offx;
+		sel->r.width = alvium->img_max_width;
+		sel->r.height = alvium->img_max_height;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int alvium_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	int val;
+
+	switch (ctrl->id) {
+	case V4L2_CID_GAIN:
+		val = alvium_get_gain(alvium);
+		if (val < 0)
+			return val;
+		alvium->ctrls.gain->val = val;
+		break;
+	case V4L2_CID_EXPOSURE:
+		val = alvium_get_exposure(alvium);
+		if (val < 0)
+			return val;
+		alvium->ctrls.exposure->val = val;
+		break;
+	}
+
+	return 0;
+}
+
+static int alvium_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(&alvium->sd);
+	int ret;
+
+	/*
+	 * Applying V4L2 control value only happens
+	 * when power is up for streaming
+	 */
+	if (!pm_runtime_get_if_in_use(&client->dev))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_GAIN:
+		ret = alvium_set_ctrl_gain(alvium, ctrl->val);
+		break;
+	case V4L2_CID_AUTOGAIN:
+		ret = alvium_set_ctrl_auto_gain(alvium, ctrl->val);
+		break;
+	case V4L2_CID_EXPOSURE:
+		ret = alvium_set_ctrl_exposure(alvium, ctrl->val);
+		break;
+	case V4L2_CID_EXPOSURE_AUTO:
+		ret = alvium_set_ctrl_auto_exposure(alvium, ctrl->val);
+		break;
+	case V4L2_CID_RED_BALANCE:
+		ret = alvium_set_ctrl_red_balance_ratio(alvium, ctrl->val);
+		break;
+	case V4L2_CID_BLUE_BALANCE:
+		ret = alvium_set_ctrl_blue_balance_ratio(alvium, ctrl->val);
+		break;
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		ret = alvium_set_ctrl_awb(alvium, ctrl->val);
+		break;
+	case V4L2_CID_HUE:
+		ret = alvium_set_ctrl_hue(alvium, ctrl->val);
+		break;
+	case V4L2_CID_CONTRAST:
+		ret = alvium_set_ctrl_contrast(alvium, ctrl->val);
+		break;
+	case V4L2_CID_SATURATION:
+		ret = alvium_set_ctrl_saturation(alvium, ctrl->val);
+		break;
+	case V4L2_CID_GAMMA:
+		ret = alvium_set_ctrl_gamma(alvium, ctrl->val);
+		break;
+	case V4L2_CID_SHARPNESS:
+		ret = alvium_set_ctrl_sharpness(alvium, ctrl->val);
+		break;
+	case V4L2_CID_HFLIP:
+		ret = alvium_set_ctrl_hflip(alvium, ctrl->val);
+		break;
+	case V4L2_CID_VFLIP:
+		ret = alvium_set_ctrl_vflip(alvium, ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_put(&client->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops alvium_ctrl_ops = {
+	.g_volatile_ctrl = alvium_g_volatile_ctrl,
+	.s_ctrl = alvium_s_ctrl,
+};
+
+static int alvium_ctrl_init(struct alvium_dev *alvium)
+{
+	const struct v4l2_ctrl_ops *ops = &alvium_ctrl_ops;
+	struct alvium_ctrls *ctrls = &alvium->ctrls;
+	struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+	struct v4l2_fwnode_device_properties props;
+	int ret;
+
+	v4l2_ctrl_handler_init(hdl, 32);
+
+	/* Pixel rate is fixed */
+	ctrls->pixel_rate = v4l2_ctrl_new_std(hdl, ops,
+					      V4L2_CID_PIXEL_RATE, 0,
+					      ALVIUM_DEFAULT_PIXEL_RATE_MHZ, 1,
+					      ALVIUM_DEFAULT_PIXEL_RATE_MHZ);
+	ctrls->pixel_rate->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	/* Link freq is fixed */
+	ctrls->link_freq = v4l2_ctrl_new_int_menu(hdl, ops,
+						  V4L2_CID_LINK_FREQ,
+						  0, 0, &alvium->link_freq);
+	ctrls->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	/* Auto/manual white balance */
+	if (alvium->avail_ft.auto_whiteb) {
+		ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
+						   V4L2_CID_AUTO_WHITE_BALANCE,
+						   0, 1, 1, 1);
+		v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
+	}
+
+	ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops,
+						V4L2_CID_BLUE_BALANCE,
+						alvium->min_bbalance,
+						alvium->max_bbalance,
+						alvium->inc_bbalance,
+						alvium->dft_bbalance);
+	ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops,
+					       V4L2_CID_RED_BALANCE,
+					       alvium->min_rbalance,
+					       alvium->max_rbalance,
+					       alvium->inc_rbalance,
+					       alvium->dft_rbalance);
+
+	/* Auto/manual exposure */
+	if (alvium->avail_ft.auto_exp) {
+		ctrls->auto_exp =
+			v4l2_ctrl_new_std_menu(hdl, ops,
+					       V4L2_CID_EXPOSURE_AUTO,
+					       V4L2_EXPOSURE_MANUAL, 0,
+					       V4L2_EXPOSURE_AUTO);
+		v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
+	}
+
+	ctrls->exposure = v4l2_ctrl_new_std(hdl, ops,
+					    V4L2_CID_EXPOSURE,
+					    alvium->min_exp,
+					    alvium->max_exp,
+					    alvium->inc_exp,
+					    alvium->dft_exp);
+	ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
+
+	/* Auto/manual gain */
+	if (alvium->avail_ft.auto_gain) {
+		ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops,
+						     V4L2_CID_AUTOGAIN,
+						     0, 1, 1, 1);
+		v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+	}
+
+	if (alvium->avail_ft.gain) {
+		ctrls->gain = v4l2_ctrl_new_std(hdl, ops,
+						V4L2_CID_GAIN,
+						alvium->min_gain,
+						alvium->max_gain,
+						alvium->inc_gain,
+						alvium->dft_gain);
+		ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
+	}
+
+	if (alvium->avail_ft.sat)
+		ctrls->saturation = v4l2_ctrl_new_std(hdl, ops,
+						      V4L2_CID_SATURATION,
+						      alvium->min_sat,
+						      alvium->max_sat,
+						      alvium->inc_sat,
+						      alvium->dft_sat);
+
+	if (alvium->avail_ft.hue)
+		ctrls->hue = v4l2_ctrl_new_std(hdl, ops,
+					       V4L2_CID_HUE,
+					       alvium->min_hue,
+					       alvium->max_hue,
+					       alvium->inc_hue,
+					       alvium->dft_hue);
+
+	if (alvium->avail_ft.contrast)
+		ctrls->contrast = v4l2_ctrl_new_std(hdl, ops,
+						    V4L2_CID_CONTRAST,
+						    alvium->min_contrast,
+						    alvium->max_contrast,
+						    alvium->inc_contrast,
+						    alvium->dft_contrast);
+
+	if (alvium->avail_ft.gamma)
+		ctrls->gamma = v4l2_ctrl_new_std(hdl, ops,
+						 V4L2_CID_GAMMA,
+						 alvium->min_gamma,
+						 alvium->max_gamma,
+						 alvium->inc_gamma,
+						 alvium->dft_gamma);
+
+	if (alvium->avail_ft.sharp)
+		ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops,
+						     V4L2_CID_SHARPNESS,
+						     alvium->min_sharp,
+						     alvium->max_sharp,
+						     alvium->inc_sharp,
+						     alvium->dft_sharp);
+
+	if (alvium->avail_ft.rev_x)
+		ctrls->hflip = v4l2_ctrl_new_std(hdl, ops,
+						 V4L2_CID_HFLIP,
+						 0, 1, 1, 0);
+
+	if (alvium->avail_ft.rev_y)
+		ctrls->vflip = v4l2_ctrl_new_std(hdl, ops,
+						 V4L2_CID_VFLIP,
+						 0, 1, 1, 0);
+
+	if (hdl->error) {
+		ret = hdl->error;
+		goto free_ctrls;
+	}
+
+	ret = v4l2_fwnode_device_parse(&alvium->i2c_client->dev, &props);
+	if (ret)
+		goto free_ctrls;
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdl, ops, &props);
+	if (ret)
+		goto free_ctrls;
+
+	alvium->sd.ctrl_handler = hdl;
+	return 0;
+
+free_ctrls:
+	v4l2_ctrl_handler_free(hdl);
+	return ret;
+}
+
+static const struct v4l2_subdev_core_ops alvium_core_ops = {
+	.log_status = v4l2_ctrl_subdev_log_status,
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops alvium_video_ops = {
+	.s_stream		= alvium_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops alvium_pad_ops = {
+	.enum_mbus_code = alvium_enum_mbus_code,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = alvium_set_fmt,
+	.get_selection = alvium_get_selection,
+	.set_selection = alvium_set_selection,
+	.get_frame_interval = alvium_g_frame_interval,
+	.set_frame_interval = alvium_s_frame_interval,
+};
+
+static const struct v4l2_subdev_internal_ops alvium_internal_ops = {
+	.init_state = alvium_init_state,
+};
+
+static const struct v4l2_subdev_ops alvium_subdev_ops = {
+	.core	= &alvium_core_ops,
+	.pad	= &alvium_pad_ops,
+	.video	= &alvium_video_ops,
+};
+
+static int alvium_subdev_init(struct alvium_dev *alvium)
+{
+	struct i2c_client *client = alvium->i2c_client;
+	struct device *dev = &alvium->i2c_client->dev;
+	struct v4l2_subdev *sd = &alvium->sd;
+	int ret;
+
+	/* Setup initial frame interval*/
+	alvium->frame_interval.numerator = 1;
+	alvium->frame_interval.denominator = ALVIUM_DEFAULT_FR_HZ;
+	alvium->fr = ALVIUM_DEFAULT_FR_HZ;
+
+	/* Setup the initial mode */
+	alvium->mode.fmt = alvium_csi2_default_fmt;
+	alvium->mode.width = alvium_csi2_default_fmt.width;
+	alvium->mode.height = alvium_csi2_default_fmt.height;
+	alvium->mode.crop.left = alvium->min_offx;
+	alvium->mode.crop.top = alvium->min_offy;
+	alvium->mode.crop.width = alvium_csi2_default_fmt.width;
+	alvium->mode.crop.height = alvium_csi2_default_fmt.height;
+
+	/* init alvium sd */
+	v4l2_i2c_subdev_init(sd, client, &alvium_subdev_ops);
+
+	sd->internal_ops = &alvium_internal_ops;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
+	alvium->pad.flags = MEDIA_PAD_FL_SOURCE;
+	sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	ret = media_entity_pads_init(&sd->entity, 1, &alvium->pad);
+	if (ret) {
+		dev_err(dev, "Could not register media entity\n");
+		return ret;
+	}
+
+	ret = alvium_ctrl_init(alvium);
+	if (ret) {
+		dev_err(dev, "Control initialization error %d\n", ret);
+		goto entity_cleanup;
+	}
+
+	alvium->sd.state_lock = alvium->ctrls.handler.lock;
+
+	ret = v4l2_subdev_init_finalize(sd);
+	if (ret < 0) {
+		dev_err(dev, "subdev initialization error %d\n", ret);
+		goto err_ctrls;
+	}
+
+	return 0;
+
+err_ctrls:
+	v4l2_ctrl_handler_free(&alvium->ctrls.handler);
+entity_cleanup:
+	media_entity_cleanup(&alvium->sd.entity);
+	return ret;
+}
+
+static void alvium_subdev_cleanup(struct alvium_dev *alvium)
+{
+	v4l2_fwnode_endpoint_free(&alvium->ep);
+	v4l2_subdev_cleanup(&alvium->sd);
+	media_entity_cleanup(&alvium->sd.entity);
+	v4l2_ctrl_handler_free(&alvium->ctrls.handler);
+}
+
+static int alvium_get_dt_data(struct alvium_dev *alvium)
+{
+	struct device *dev = &alvium->i2c_client->dev;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct fwnode_handle *endpoint;
+
+	if (!fwnode)
+		return -EINVAL;
+
+	/* Only CSI2 is supported for now: */
+	alvium->ep.bus_type = V4L2_MBUS_CSI2_DPHY;
+
+	endpoint = fwnode_graph_get_endpoint_by_id(fwnode, 0, 0, 0);
+	if (!endpoint) {
+		dev_err(dev, "endpoint node not found\n");
+		return -EINVAL;
+	}
+
+	if (v4l2_fwnode_endpoint_alloc_parse(endpoint, &alvium->ep)) {
+		dev_err(dev, "could not parse endpoint\n");
+		goto error_out;
+	}
+
+	if (!alvium->ep.nr_of_link_frequencies) {
+		dev_err(dev, "no link frequencies defined");
+		goto error_out;
+	}
+
+	return 0;
+
+error_out:
+	v4l2_fwnode_endpoint_free(&alvium->ep);
+	fwnode_handle_put(endpoint);
+
+	return -EINVAL;
+}
+
+static int alvium_set_power(struct alvium_dev *alvium, bool on)
+{
+	int ret;
+
+	if (!on)
+		return regulator_disable(alvium->reg_vcc);
+
+	ret = regulator_enable(alvium->reg_vcc);
+	if (ret)
+		return ret;
+
+	/* alvium boot time 7s */
+	msleep(7000);
+	return 0;
+}
+
+static int alvium_runtime_resume(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	int ret;
+
+	ret = alvium_set_power(alvium, true);
+	if (ret)
+		return ret;
+
+	ret = alvium_hw_init(alvium);
+	if (ret) {
+		alvium_set_power(alvium, false);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int alvium_runtime_suspend(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+
+	alvium_set_power(alvium, false);
+
+	return 0;
+}
+
+static const struct dev_pm_ops alvium_pm_ops = {
+	RUNTIME_PM_OPS(alvium_runtime_suspend, alvium_runtime_resume, NULL)
+};
+
+static int alvium_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct alvium_dev *alvium;
+	int ret;
+
+	alvium = devm_kzalloc(dev, sizeof(*alvium), GFP_KERNEL);
+	if (!alvium)
+		return -ENOMEM;
+
+	alvium->i2c_client = client;
+
+	alvium->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(alvium->regmap))
+		return PTR_ERR(alvium->regmap);
+
+	ret = alvium_get_dt_data(alvium);
+	if (ret)
+		return ret;
+
+	alvium->reg_vcc = devm_regulator_get_optional(dev, "vcc-ext-in");
+	if (IS_ERR(alvium->reg_vcc))
+		return dev_err_probe(dev, PTR_ERR(alvium->reg_vcc),
+				     "no vcc-ext-in regulator provided\n");
+
+	ret = alvium_set_power(alvium, true);
+	if (ret)
+		goto err_powerdown;
+
+	if (!alvium_is_alive(alvium)) {
+		ret = -ENODEV;
+		dev_err_probe(dev, ret, "Device detection failed\n");
+		goto err_powerdown;
+	}
+
+	ret = alvium_get_hw_info(alvium);
+	if (ret) {
+		dev_err_probe(dev, ret, "get_hw_info fail\n");
+		goto err_powerdown;
+	}
+
+	ret = alvium_hw_init(alvium);
+	if (ret) {
+		dev_err_probe(dev, ret, "hw_init fail\n");
+		goto err_powerdown;
+	}
+
+	ret = alvium_setup_mipi_fmt(alvium);
+	if (ret) {
+		dev_err_probe(dev, ret, "setup_mipi_fmt fail\n");
+		goto err_powerdown;
+	}
+
+	/*
+	 * Enable runtime PM without autosuspend:
+	 *
+	 * Don't use pm autosuspend (alvium have ~7s boot time).
+	 * Alvium has been powered manually:
+	 *  - mark it as active
+	 *  - increase the usage count without resuming the device.
+	 */
+	pm_runtime_set_active(dev);
+	pm_runtime_get_noresume(dev);
+	pm_runtime_enable(dev);
+
+	/* Initialize the V4L2 subdev. */
+	ret = alvium_subdev_init(alvium);
+	if (ret)
+		goto err_pm;
+
+	ret = v4l2_async_register_subdev(&alvium->sd);
+	if (ret < 0) {
+		dev_err_probe(dev, ret, "Could not register v4l2 device\n");
+		goto err_subdev;
+	}
+
+	return 0;
+
+err_subdev:
+	alvium_subdev_cleanup(alvium);
+err_pm:
+	pm_runtime_disable(dev);
+	pm_runtime_put_noidle(dev);
+	kfree(alvium->alvium_csi2_fmt);
+err_powerdown:
+	alvium_set_power(alvium, false);
+
+	return ret;
+}
+
+static void alvium_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct alvium_dev *alvium = sd_to_alvium(sd);
+	struct device *dev = &alvium->i2c_client->dev;
+
+	v4l2_async_unregister_subdev(sd);
+	alvium_subdev_cleanup(alvium);
+	kfree(alvium->alvium_csi2_fmt);
+	/*
+	 * Disable runtime PM. In case runtime PM is disabled in the kernel,
+	 * make sure to turn power off manually.
+	 */
+	pm_runtime_disable(dev);
+	if (!pm_runtime_status_suspended(dev))
+		alvium_set_power(alvium, false);
+	pm_runtime_set_suspended(dev);
+}
+
+static const struct of_device_id alvium_of_ids[] = {
+	{ .compatible = "alliedvision,alvium-csi2", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, alvium_of_ids);
+
+static struct i2c_driver alvium_i2c_driver = {
+	.driver = {
+		.name = "alvium-csi2",
+		.pm = pm_ptr(&alvium_pm_ops),
+		.of_match_table = alvium_of_ids,
+	},
+	.probe = alvium_probe,
+	.remove = alvium_remove,
+};
+
+module_i2c_driver(alvium_i2c_driver);
+
+MODULE_DESCRIPTION("Allied Vision's Alvium Camera Driver");
+MODULE_AUTHOR("Tommaso Merciai <tomm.merciai@gmail.com>");
+MODULE_AUTHOR("Martin Hecht <martin.hecht@avnet.eu>");
+MODULE_AUTHOR("Avnet Silica Software & Services EMEA");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/alvium-csi2.h b/drivers/media/i2c/alvium-csi2.h
new file mode 100644
index 000000000000..b85a25169e79
--- /dev/null
+++ b/drivers/media/i2c/alvium-csi2.h
@@ -0,0 +1,475 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Allied Vision Technologies GmbH Alvium camera driver
+ *
+ * Copyright (C) 2023 Tommaso Merciai
+ * Copyright (C) 2023 Martin Hecht
+ * Copyright (C) 2023 Avnet EMG GmbH
+ */
+
+#ifndef ALVIUM_CSI2_H_
+#define ALVIUM_CSI2_H_
+
+#include <linux/kernel.h>
+#include <linux/regulator/consumer.h>
+#include <media/v4l2-cci.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#define REG_BCRM_V4L2					BIT(31)
+
+#define REG_BCRM_V4L2_8BIT(n)				(REG_BCRM_V4L2 | CCI_REG8(n))
+#define REG_BCRM_V4L2_16BIT(n)				(REG_BCRM_V4L2 | CCI_REG16(n))
+#define REG_BCRM_V4L2_32BIT(n)				(REG_BCRM_V4L2 | CCI_REG32(n))
+#define REG_BCRM_V4L2_64BIT(n)				(REG_BCRM_V4L2 | CCI_REG64(n))
+
+/* Basic Control Register Map register offsets (BCRM) */
+#define REG_BCRM_MINOR_VERSION_R			CCI_REG16(0x0000)
+#define REG_BCRM_MAJOR_VERSION_R			CCI_REG16(0x0002)
+#define REG_BCRM_REG_ADDR_R				CCI_REG16(0x0014)
+
+#define REG_BCRM_FEATURE_INQUIRY_R			REG_BCRM_V4L2_64BIT(0x0008)
+#define REG_BCRM_DEVICE_FW_SPEC_VERSION_R		REG_BCRM_V4L2_8BIT(0x0010)
+#define REG_BCRM_DEVICE_FW_MAJOR_VERSION_R		REG_BCRM_V4L2_8BIT(0x0011)
+#define REG_BCRM_DEVICE_FW_MINOR_VERSION_R		REG_BCRM_V4L2_16BIT(0x0012)
+#define REG_BCRM_DEVICE_FW_PATCH_VERSION_R		REG_BCRM_V4L2_32BIT(0x0014)
+#define REG_BCRM_WRITE_HANDSHAKE_RW			REG_BCRM_V4L2_8BIT(0x0018)
+
+/* Streaming Control Registers */
+#define REG_BCRM_SUPPORTED_CSI2_LANE_COUNTS_R		REG_BCRM_V4L2_8BIT(0x0040)
+#define REG_BCRM_CSI2_LANE_COUNT_RW			REG_BCRM_V4L2_8BIT(0x0044)
+#define REG_BCRM_CSI2_CLOCK_MIN_R			REG_BCRM_V4L2_32BIT(0x0048)
+#define REG_BCRM_CSI2_CLOCK_MAX_R			REG_BCRM_V4L2_32BIT(0x004c)
+#define REG_BCRM_CSI2_CLOCK_RW				REG_BCRM_V4L2_32BIT(0x0050)
+#define REG_BCRM_BUFFER_SIZE_R				REG_BCRM_V4L2_32BIT(0x0054)
+
+#define REG_BCRM_IPU_X_MIN_W				REG_BCRM_V4L2_32BIT(0x0058)
+#define REG_BCRM_IPU_X_MAX_W				REG_BCRM_V4L2_32BIT(0x005c)
+#define REG_BCRM_IPU_X_INC_W				REG_BCRM_V4L2_32BIT(0x0060)
+#define REG_BCRM_IPU_Y_MIN_W				REG_BCRM_V4L2_32BIT(0x0064)
+#define REG_BCRM_IPU_Y_MAX_W				REG_BCRM_V4L2_32BIT(0x0068)
+#define REG_BCRM_IPU_Y_INC_W				REG_BCRM_V4L2_32BIT(0x006c)
+#define REG_BCRM_IPU_X_R				REG_BCRM_V4L2_32BIT(0x0070)
+#define REG_BCRM_IPU_Y_R				REG_BCRM_V4L2_32BIT(0x0074)
+
+#define REG_BCRM_PHY_RESET_RW				REG_BCRM_V4L2_8BIT(0x0078)
+#define REG_BCRM_LP2HS_DELAY_RW				REG_BCRM_V4L2_32BIT(0x007c)
+
+/* Acquisition Control Registers */
+#define REG_BCRM_ACQUISITION_START_RW			REG_BCRM_V4L2_8BIT(0x0080)
+#define REG_BCRM_ACQUISITION_STOP_RW			REG_BCRM_V4L2_8BIT(0x0084)
+#define REG_BCRM_ACQUISITION_ABORT_RW			REG_BCRM_V4L2_8BIT(0x0088)
+#define REG_BCRM_ACQUISITION_STATUS_R			REG_BCRM_V4L2_8BIT(0x008c)
+#define REG_BCRM_ACQUISITION_FRAME_RATE_RW		REG_BCRM_V4L2_64BIT(0x0090)
+#define REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R		REG_BCRM_V4L2_64BIT(0x0098)
+#define REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R		REG_BCRM_V4L2_64BIT(0x00a0)
+#define REG_BCRM_ACQUISITION_FRAME_RATE_INC_R		REG_BCRM_V4L2_64BIT(0x00a8)
+#define REG_BCRM_ACQUISITION_FRAME_RATE_ENABLE_RW	REG_BCRM_V4L2_8BIT(0x00b0)
+
+#define REG_BCRM_FRAME_START_TRIGGER_MODE_RW		REG_BCRM_V4L2_8BIT(0x00b4)
+#define REG_BCRM_FRAME_START_TRIGGER_SOURCE_RW		REG_BCRM_V4L2_8BIT(0x00b8)
+#define REG_BCRM_FRAME_START_TRIGGER_ACTIVATION_RW	REG_BCRM_V4L2_8BIT(0x00bc)
+#define REG_BCRM_FRAME_START_TRIGGER_SOFTWARE_W		REG_BCRM_V4L2_8BIT(0x00c0)
+#define REG_BCRM_FRAME_START_TRIGGER_DELAY_RW		REG_BCRM_V4L2_32BIT(0x00c4)
+#define REG_BCRM_EXPOSURE_ACTIVE_LINE_MODE_RW		REG_BCRM_V4L2_8BIT(0x00c8)
+#define REG_BCRM_EXPOSURE_ACTIVE_LINE_SELECTOR_RW	REG_BCRM_V4L2_8BIT(0x00cc)
+#define REG_BCRM_LINE_CONFIGURATION_RW			REG_BCRM_V4L2_32BIT(0x00d0)
+
+#define REG_BCRM_IMG_WIDTH_RW				REG_BCRM_V4L2_32BIT(0x0100)
+#define REG_BCRM_IMG_WIDTH_MIN_R			REG_BCRM_V4L2_32BIT(0x0104)
+#define REG_BCRM_IMG_WIDTH_MAX_R			REG_BCRM_V4L2_32BIT(0x0108)
+#define REG_BCRM_IMG_WIDTH_INC_R			REG_BCRM_V4L2_32BIT(0x010c)
+
+#define REG_BCRM_IMG_HEIGHT_RW				REG_BCRM_V4L2_32BIT(0x0110)
+#define REG_BCRM_IMG_HEIGHT_MIN_R			REG_BCRM_V4L2_32BIT(0x0114)
+#define REG_BCRM_IMG_HEIGHT_MAX_R			REG_BCRM_V4L2_32BIT(0x0118)
+#define REG_BCRM_IMG_HEIGHT_INC_R			REG_BCRM_V4L2_32BIT(0x011c)
+
+#define REG_BCRM_IMG_OFFSET_X_RW			REG_BCRM_V4L2_32BIT(0x0120)
+#define REG_BCRM_IMG_OFFSET_X_MIN_R			REG_BCRM_V4L2_32BIT(0x0124)
+#define REG_BCRM_IMG_OFFSET_X_MAX_R			REG_BCRM_V4L2_32BIT(0x0128)
+#define REG_BCRM_IMG_OFFSET_X_INC_R			REG_BCRM_V4L2_32BIT(0x012c)
+
+#define REG_BCRM_IMG_OFFSET_Y_RW			REG_BCRM_V4L2_32BIT(0x0130)
+#define REG_BCRM_IMG_OFFSET_Y_MIN_R			REG_BCRM_V4L2_32BIT(0x0134)
+#define REG_BCRM_IMG_OFFSET_Y_MAX_R			REG_BCRM_V4L2_32BIT(0x0138)
+#define REG_BCRM_IMG_OFFSET_Y_INC_R			REG_BCRM_V4L2_32BIT(0x013c)
+
+#define REG_BCRM_IMG_MIPI_DATA_FORMAT_RW		REG_BCRM_V4L2_32BIT(0x0140)
+#define REG_BCRM_IMG_AVAILABLE_MIPI_DATA_FORMATS_R	REG_BCRM_V4L2_64BIT(0x0148)
+#define REG_BCRM_IMG_BAYER_PATTERN_INQUIRY_R		REG_BCRM_V4L2_8BIT(0x0150)
+#define REG_BCRM_IMG_BAYER_PATTERN_RW			REG_BCRM_V4L2_8BIT(0x0154)
+#define REG_BCRM_IMG_REVERSE_X_RW			REG_BCRM_V4L2_8BIT(0x0158)
+#define REG_BCRM_IMG_REVERSE_Y_RW			REG_BCRM_V4L2_8BIT(0x015c)
+
+#define REG_BCRM_SENSOR_WIDTH_R				REG_BCRM_V4L2_32BIT(0x0160)
+#define REG_BCRM_SENSOR_HEIGHT_R			REG_BCRM_V4L2_32BIT(0x0164)
+#define REG_BCRM_WIDTH_MAX_R				REG_BCRM_V4L2_32BIT(0x0168)
+#define REG_BCRM_HEIGHT_MAX_R				REG_BCRM_V4L2_32BIT(0x016c)
+
+#define REG_BCRM_EXPOSURE_TIME_RW			REG_BCRM_V4L2_64BIT(0x0180)
+#define REG_BCRM_EXPOSURE_TIME_MIN_R			REG_BCRM_V4L2_64BIT(0x0188)
+#define REG_BCRM_EXPOSURE_TIME_MAX_R			REG_BCRM_V4L2_64BIT(0x0190)
+#define REG_BCRM_EXPOSURE_TIME_INC_R			REG_BCRM_V4L2_64BIT(0x0198)
+#define REG_BCRM_EXPOSURE_AUTO_RW			REG_BCRM_V4L2_8BIT(0x01a0)
+
+#define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_RW		REG_BCRM_V4L2_8BIT(0x01a4)
+#define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_VALUE_RW	REG_BCRM_V4L2_32BIT(0x01a8)
+#define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MIN_R	REG_BCRM_V4L2_32BIT(0x01ac)
+#define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MAX_R	REG_BCRM_V4L2_32BIT(0x01b0)
+#define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_INC_R	REG_BCRM_V4L2_32BIT(0x01b4)
+
+#define REG_BCRM_BLACK_LEVEL_RW				REG_BCRM_V4L2_32BIT(0x01b8)
+#define REG_BCRM_BLACK_LEVEL_MIN_R			REG_BCRM_V4L2_32BIT(0x01bc)
+#define REG_BCRM_BLACK_LEVEL_MAX_R			REG_BCRM_V4L2_32BIT(0x01c0)
+#define REG_BCRM_BLACK_LEVEL_INC_R			REG_BCRM_V4L2_32BIT(0x01c4)
+
+#define REG_BCRM_GAIN_RW				REG_BCRM_V4L2_64BIT(0x01c8)
+#define REG_BCRM_GAIN_MIN_R				REG_BCRM_V4L2_64BIT(0x01d0)
+#define REG_BCRM_GAIN_MAX_R				REG_BCRM_V4L2_64BIT(0x01d8)
+#define REG_BCRM_GAIN_INC_R				REG_BCRM_V4L2_64BIT(0x01e0)
+#define REG_BCRM_GAIN_AUTO_RW				REG_BCRM_V4L2_8BIT(0x01e8)
+
+#define REG_BCRM_GAMMA_RW				REG_BCRM_V4L2_64BIT(0x01f0)
+#define REG_BCRM_GAMMA_MIN_R				REG_BCRM_V4L2_64BIT(0x01f8)
+#define REG_BCRM_GAMMA_MAX_R				REG_BCRM_V4L2_64BIT(0x0200)
+#define REG_BCRM_GAMMA_INC_R				REG_BCRM_V4L2_64BIT(0x0208)
+
+#define REG_BCRM_CONTRAST_VALUE_RW			REG_BCRM_V4L2_32BIT(0x0214)
+#define REG_BCRM_CONTRAST_VALUE_MIN_R			REG_BCRM_V4L2_32BIT(0x0218)
+#define REG_BCRM_CONTRAST_VALUE_MAX_R			REG_BCRM_V4L2_32BIT(0x021c)
+#define REG_BCRM_CONTRAST_VALUE_INC_R			REG_BCRM_V4L2_32BIT(0x0220)
+
+#define REG_BCRM_SATURATION_RW				REG_BCRM_V4L2_32BIT(0x0240)
+#define REG_BCRM_SATURATION_MIN_R			REG_BCRM_V4L2_32BIT(0x0244)
+#define REG_BCRM_SATURATION_MAX_R			REG_BCRM_V4L2_32BIT(0x0248)
+#define REG_BCRM_SATURATION_INC_R			REG_BCRM_V4L2_32BIT(0x024c)
+
+#define REG_BCRM_HUE_RW					REG_BCRM_V4L2_32BIT(0x0250)
+#define REG_BCRM_HUE_MIN_R				REG_BCRM_V4L2_32BIT(0x0254)
+#define REG_BCRM_HUE_MAX_R				REG_BCRM_V4L2_32BIT(0x0258)
+#define REG_BCRM_HUE_INC_R				REG_BCRM_V4L2_32BIT(0x025c)
+
+#define REG_BCRM_ALL_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x0260)
+#define REG_BCRM_ALL_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x0268)
+#define REG_BCRM_ALL_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x0270)
+#define REG_BCRM_ALL_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x0278)
+
+#define REG_BCRM_RED_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x0280)
+#define REG_BCRM_RED_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x0288)
+#define REG_BCRM_RED_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x0290)
+#define REG_BCRM_RED_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x0298)
+
+#define REG_BCRM_GREEN_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x02a0)
+#define REG_BCRM_GREEN_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x02a8)
+#define REG_BCRM_GREEN_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x02b0)
+#define REG_BCRM_GREEN_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x02b8)
+
+#define REG_BCRM_BLUE_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x02c0)
+#define REG_BCRM_BLUE_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x02c8)
+#define REG_BCRM_BLUE_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x02d0)
+#define REG_BCRM_BLUE_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x02d8)
+
+#define REG_BCRM_WHITE_BALANCE_AUTO_RW			REG_BCRM_V4L2_8BIT(0x02e0)
+#define REG_BCRM_SHARPNESS_RW				REG_BCRM_V4L2_32BIT(0x0300)
+#define REG_BCRM_SHARPNESS_MIN_R			REG_BCRM_V4L2_32BIT(0x0304)
+#define REG_BCRM_SHARPNESS_MAX_R			REG_BCRM_V4L2_32BIT(0x0308)
+#define REG_BCRM_SHARPNESS_INC_R			REG_BCRM_V4L2_32BIT(0x030c)
+
+#define REG_BCRM_DEVICE_TEMPERATURE_R			REG_BCRM_V4L2_32BIT(0x0310)
+#define REG_BCRM_EXPOSURE_AUTO_MIN_RW			REG_BCRM_V4L2_64BIT(0x0330)
+#define REG_BCRM_EXPOSURE_AUTO_MAX_RW			REG_BCRM_V4L2_64BIT(0x0338)
+#define REG_BCRM_GAIN_AUTO_MIN_RW			REG_BCRM_V4L2_64BIT(0x0340)
+#define REG_BCRM_GAIN_AUTO_MAX_RW			REG_BCRM_V4L2_64BIT(0x0348)
+
+/* Heartbeat reg*/
+#define REG_BCRM_HEARTBEAT_RW				CCI_REG8(0x021f)
+
+/* GenCP Registers */
+#define REG_GENCP_CHANGEMODE_W				CCI_REG8(0x021c)
+#define REG_GENCP_CURRENTMODE_R				CCI_REG8(0x021d)
+#define REG_GENCP_IN_HANDSHAKE_RW			CCI_REG8(0x001c)
+#define REG_GENCP_OUT_SIZE_W				CCI_REG16(0x0020)
+#define REG_GENCP_IN_SIZE_R				CCI_REG16(0x0024)
+
+/* defines */
+#define REG_BCRM_HANDSHAKE_STATUS_MASK			0x01
+#define REG_BCRM_HANDSHAKE_AVAILABLE_MASK		0x80
+
+#define BCRM_HANDSHAKE_W_DONE_EN_BIT			BIT(0)
+
+#define ALVIUM_DEFAULT_FR_HZ				10
+#define ALVIUM_DEFAULT_PIXEL_RATE_MHZ			148000000
+
+#define ALVIUM_LP2HS_DELAY_MS				100
+
+enum alvium_bcrm_mode {
+	ALVIUM_BCM_MODE,
+	ALVIUM_GENCP_MODE,
+	ALVIUM_NUM_MODE
+};
+
+enum alvium_mipi_fmt {
+	ALVIUM_FMT_UYVY8_2X8 = 0,
+	ALVIUM_FMT_UYVY8_1X16,
+	ALVIUM_FMT_YUYV8_1X16,
+	ALVIUM_FMT_YUYV8_2X8,
+	ALVIUM_FMT_YUYV10_1X20,
+	ALVIUM_FMT_RGB888_1X24,
+	ALVIUM_FMT_RBG888_1X24,
+	ALVIUM_FMT_BGR888_1X24,
+	ALVIUM_FMT_RGB888_3X8,
+	ALVIUM_FMT_Y8_1X8,
+	ALVIUM_FMT_SGRBG8_1X8,
+	ALVIUM_FMT_SRGGB8_1X8,
+	ALVIUM_FMT_SGBRG8_1X8,
+	ALVIUM_FMT_SBGGR8_1X8,
+	ALVIUM_FMT_Y10_1X10,
+	ALVIUM_FMT_SGRBG10_1X10,
+	ALVIUM_FMT_SRGGB10_1X10,
+	ALVIUM_FMT_SGBRG10_1X10,
+	ALVIUM_FMT_SBGGR10_1X10,
+	ALVIUM_FMT_Y12_1X12,
+	ALVIUM_FMT_SGRBG12_1X12,
+	ALVIUM_FMT_SRGGB12_1X12,
+	ALVIUM_FMT_SGBRG12_1X12,
+	ALVIUM_FMT_SBGGR12_1X12,
+	ALVIUM_FMT_SBGGR14_1X14,
+	ALVIUM_FMT_SGBRG14_1X14,
+	ALVIUM_FMT_SRGGB14_1X14,
+	ALVIUM_FMT_SGRBG14_1X14,
+	ALVIUM_NUM_SUPP_MIPI_DATA_FMT
+};
+
+enum alvium_av_bayer_bit {
+	ALVIUM_BIT_BAY_NONE = -1,
+	ALVIUM_BIT_BAY_MONO = 0,
+	ALVIUM_BIT_BAY_GR,
+	ALVIUM_BIT_BAY_RG,
+	ALVIUM_BIT_BAY_GB,
+	ALVIUM_BIT_BAY_BG,
+	ALVIUM_NUM_BAY_AV_BIT
+};
+
+enum alvium_av_mipi_bit {
+	ALVIUM_BIT_YUV420_8_LEG = 0,
+	ALVIUM_BIT_YUV420_8,
+	ALVIUM_BIT_YUV420_10,
+	ALVIUM_BIT_YUV420_8_CSPS,
+	ALVIUM_BIT_YUV420_10_CSPS,
+	ALVIUM_BIT_YUV422_8,
+	ALVIUM_BIT_YUV422_10,
+	ALVIUM_BIT_RGB888,
+	ALVIUM_BIT_RGB666,
+	ALVIUM_BIT_RGB565,
+	ALVIUM_BIT_RGB555,
+	ALVIUM_BIT_RGB444,
+	ALVIUM_BIT_RAW6,
+	ALVIUM_BIT_RAW7,
+	ALVIUM_BIT_RAW8,
+	ALVIUM_BIT_RAW10,
+	ALVIUM_BIT_RAW12,
+	ALVIUM_BIT_RAW14,
+	ALVIUM_BIT_JPEG,
+	ALVIUM_NUM_SUPP_MIPI_DATA_BIT
+};
+
+struct alvium_avail_feat {
+	u64 rev_x:1;
+	u64 rev_y:1;
+	u64 int_autop:1;
+	u64 black_lvl:1;
+	u64 gain:1;
+	u64 gamma:1;
+	u64 contrast:1;
+	u64 sat:1;
+	u64 hue:1;
+	u64 whiteb:1;
+	u64 sharp:1;
+	u64 auto_exp:1;
+	u64 auto_gain:1;
+	u64 auto_whiteb:1;
+	u64 dev_temp:1;
+	u64 acq_abort:1;
+	u64 acq_fr:1;
+	u64 fr_trigger:1;
+	u64 exp_acq_line:1;
+	u64 reserved:45;
+};
+
+struct alvium_avail_mipi_fmt {
+	u64 yuv420_8_leg:1;
+	u64 yuv420_8:1;
+	u64 yuv420_10:1;
+	u64 yuv420_8_csps:1;
+	u64 yuv420_10_csps:1;
+	u64 yuv422_8:1;
+	u64 yuv422_10:1;
+	u64 rgb888:1;
+	u64 rgb666:1;
+	u64 rgb565:1;
+	u64 rgb555:1;
+	u64 rgb444:1;
+	u64 raw6:1;
+	u64 raw7:1;
+	u64 raw8:1;
+	u64 raw10:1;
+	u64 raw12:1;
+	u64 raw14:1;
+	u64 jpeg:1;
+	u64 reserved:45;
+};
+
+struct alvium_avail_bayer {
+	u8 mono:1;
+	u8 gr:1;
+	u8 rg:1;
+	u8 gb:1;
+	u8 bg:1;
+	u8 reserved:3;
+};
+
+struct alvium_mode {
+	struct v4l2_rect crop;
+	struct v4l2_mbus_framefmt fmt;
+	u32 width;
+	u32 height;
+};
+
+struct alvium_pixfmt {
+	u32 code;
+	u32 colorspace;
+	u64 mipi_fmt_regval;
+	u64 bay_fmt_regval;
+	u8 id;
+	u8 is_raw;
+	u8 fmt_av_bit;
+	u8 bay_av_bit;
+};
+
+struct alvium_ctrls {
+	struct v4l2_ctrl_handler handler;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *auto_exp;
+	struct v4l2_ctrl *exposure;
+	struct v4l2_ctrl *auto_wb;
+	struct v4l2_ctrl *blue_balance;
+	struct v4l2_ctrl *red_balance;
+	struct v4l2_ctrl *auto_gain;
+	struct v4l2_ctrl *gain;
+	struct v4l2_ctrl *saturation;
+	struct v4l2_ctrl *hue;
+	struct v4l2_ctrl *contrast;
+	struct v4l2_ctrl *gamma;
+	struct v4l2_ctrl *sharpness;
+	struct v4l2_ctrl *hflip;
+	struct v4l2_ctrl *vflip;
+};
+
+struct alvium_dev {
+	struct i2c_client *i2c_client;
+	struct v4l2_subdev sd;
+	struct v4l2_fwnode_endpoint ep;
+	struct media_pad pad;
+	struct regmap *regmap;
+
+	struct regulator *reg_vcc;
+
+	u16 bcrm_addr;
+
+	struct alvium_avail_feat avail_ft;
+	u8 is_mipi_fmt_avail[ALVIUM_NUM_SUPP_MIPI_DATA_BIT];
+	u8 is_bay_avail[ALVIUM_NUM_BAY_AV_BIT];
+
+	u32 min_csi_clk;
+	u32 max_csi_clk;
+	u32 dft_img_width;
+	u32 img_min_width;
+	u32 img_max_width;
+	u32 img_inc_width;
+	u32 dft_img_height;
+	u32 img_min_height;
+	u32 img_max_height;
+	u32 img_inc_height;
+	u32 min_offx;
+	u32 max_offx;
+	u32 inc_offx;
+	u32 min_offy;
+	u32 max_offy;
+	u32 inc_offy;
+	u64 dft_gain;
+	u64 min_gain;
+	u64 max_gain;
+	u64 inc_gain;
+	u64 dft_exp;
+	u64 min_exp;
+	u64 max_exp;
+	u64 inc_exp;
+	u64 dft_rbalance;
+	u64 min_rbalance;
+	u64 max_rbalance;
+	u64 inc_rbalance;
+	u64 dft_bbalance;
+	u64 min_bbalance;
+	u64 max_bbalance;
+	u64 inc_bbalance;
+	s32 dft_hue;
+	s32 min_hue;
+	s32 max_hue;
+	s32 inc_hue;
+	u32 dft_contrast;
+	u32 min_contrast;
+	u32 max_contrast;
+	u32 inc_contrast;
+	u32 dft_sat;
+	u32 min_sat;
+	u32 max_sat;
+	u32 inc_sat;
+	s32 dft_black_lvl;
+	s32 min_black_lvl;
+	s32 max_black_lvl;
+	s32 inc_black_lvl;
+	u64 dft_gamma;
+	u64 min_gamma;
+	u64 max_gamma;
+	u64 inc_gamma;
+	s32 dft_sharp;
+	s32 min_sharp;
+	s32 max_sharp;
+	s32 inc_sharp;
+
+	struct alvium_mode mode;
+	struct v4l2_fract frame_interval;
+	u64 dft_fr;
+	u64 min_fr;
+	u64 max_fr;
+	u64 fr;
+
+	u8 h_sup_csi_lanes;
+	u64 link_freq;
+
+	struct alvium_ctrls ctrls;
+
+	u8 bcrm_mode;
+
+	struct alvium_pixfmt *alvium_csi2_fmt;
+	u8 alvium_csi2_fmt_n;
+
+	u8 streaming;
+	u8 apply_fiv;
+};
+
+static inline struct alvium_dev *sd_to_alvium(struct v4l2_subdev *sd)
+{
+	return container_of_const(sd, struct alvium_dev, sd);
+}
+
+static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
+{
+	return &container_of_const(ctrl->handler, struct alvium_dev,
+					  ctrls.handler)->sd;
+}
+#endif /* ALVIUM_CSI2_H_ */
diff --git a/drivers/media/i2c/ar0521.c b/drivers/media/i2c/ar0521.c
index 701f36345f1e..c7d5fa532ae1 100644
--- a/drivers/media/i2c/ar0521.c
+++ b/drivers/media/i2c/ar0521.c
@@ -446,8 +446,7 @@ static int ar0521_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&sensor->lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state, 0
-						 /* pad */);
+		fmt = v4l2_subdev_state_get_format(sd_state, 0);
 	else
 		fmt = &sensor->fmt;
 
@@ -472,7 +471,7 @@ static int ar0521_set_fmt(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, 0 /* pad */);
+		fmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*fmt = format->format;
 
 		mutex_unlock(&sensor->lock);
diff --git a/drivers/media/i2c/ccs/Kconfig b/drivers/media/i2c/ccs/Kconfig
index b55c93a2e204..710a729ae42d 100644
--- a/drivers/media/i2c/ccs/Kconfig
+++ b/drivers/media/i2c/ccs/Kconfig
@@ -2,6 +2,7 @@
 config VIDEO_CCS
 	tristate "MIPI CCS/SMIA++/SMIA sensor support"
 	depends on HAVE_CLK
+	select V4L2_CCI_I2C
 	select VIDEO_CCS_PLL
 	help
 	  This is a generic driver for MIPI CCS, SMIA++ and SMIA compliant
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 12e6f0a26fc8..e21287d50c15 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -25,8 +25,9 @@
 #include <linux/slab.h>
 #include <linux/smiapp.h>
 #include <linux/v4l2-mediabus.h>
-#include <media/v4l2-fwnode.h>
+#include <media/v4l2-cci.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
 #include <uapi/linux/ccs.h>
 
 #include "ccs.h"
@@ -98,7 +99,7 @@ static int ccs_limit_ptr(struct ccs_sensor *sensor, unsigned int limit,
 	linfo = &ccs_limits[ccs_limit_offsets[limit].info];
 
 	if (WARN_ON(!sensor->ccs_limits) ||
-	    WARN_ON(offset + ccs_reg_width(linfo->reg) >
+	    WARN_ON(offset + CCI_REG_WIDTH_BYTES(linfo->reg) >
 		    ccs_limit_offsets[limit + 1].lim))
 		return -EINVAL;
 
@@ -124,7 +125,7 @@ void ccs_replace_limit(struct ccs_sensor *sensor,
 	dev_dbg(&client->dev, "quirk: 0x%8.8x \"%s\" %u = %u, 0x%x\n",
 		linfo->reg, linfo->name, offset, val, val);
 
-	ccs_assign_limit(ptr, ccs_reg_width(linfo->reg), val);
+	ccs_assign_limit(ptr, CCI_REG_WIDTH_BYTES(linfo->reg), val);
 }
 
 u32 ccs_get_limit(struct ccs_sensor *sensor, unsigned int limit,
@@ -138,7 +139,7 @@ u32 ccs_get_limit(struct ccs_sensor *sensor, unsigned int limit,
 	if (ret)
 		return 0;
 
-	switch (ccs_reg_width(ccs_limits[ccs_limit_offsets[limit].info].reg)) {
+	switch (CCI_REG_WIDTH_BYTES(ccs_limits[ccs_limit_offsets[limit].info].reg)) {
 	case sizeof(u8):
 		val = *(u8 *)ptr;
 		break;
@@ -172,9 +173,11 @@ static int ccs_read_all_limits(struct ccs_sensor *sensor)
 
 	end = alloc + ccs_limit_offsets[CCS_L_LAST].lim;
 
+	sensor->ccs_limits = alloc;
+
 	for (i = 0, l = 0, ptr = alloc; ccs_limits[i].size; i++) {
 		u32 reg = ccs_limits[i].reg;
-		unsigned int width = ccs_reg_width(reg);
+		unsigned int width = CCI_REG_WIDTH_BYTES(reg);
 		unsigned int j;
 
 		if (l == CCS_L_LAST) {
@@ -186,6 +189,7 @@ static int ccs_read_all_limits(struct ccs_sensor *sensor)
 
 		for (j = 0; j < ccs_limits[i].size / width;
 		     j++, reg += width, ptr += width) {
+			char str[16] = "";
 			u32 val;
 
 			ret = ccs_read_addr_noconv(sensor, reg, &val);
@@ -204,8 +208,15 @@ static int ccs_read_all_limits(struct ccs_sensor *sensor)
 
 			ccs_assign_limit(ptr, width, val);
 
-			dev_dbg(&client->dev, "0x%8.8x \"%s\" = %u, 0x%x\n",
-				reg, ccs_limits[i].name, val, val);
+#ifdef CONFIG_DYNAMIC_DEBUG
+			if (reg & (CCS_FL_FLOAT_IREAL | CCS_FL_IREAL))
+				snprintf(str, sizeof(str), ", %u",
+					 ccs_reg_conv(sensor, reg, val));
+#endif
+
+			dev_dbg(&client->dev,
+				"0x%8.8x \"%s\" = %u, 0x%x%s\n",
+				reg, ccs_limits[i].name, val, val, str);
 		}
 
 		if (ccs_limits[i].flags & CCS_L_FL_SAME_REG)
@@ -222,14 +233,13 @@ static int ccs_read_all_limits(struct ccs_sensor *sensor)
 		goto out_err;
 	}
 
-	sensor->ccs_limits = alloc;
-
 	if (CCS_LIM(sensor, SCALER_N_MIN) < 16)
 		ccs_replace_limit(sensor, CCS_L_SCALER_N_MIN, 0, 16);
 
 	return 0;
 
 out_err:
+	sensor->ccs_limits = NULL;
 	kfree(alloc);
 
 	return ret;
@@ -1878,9 +1888,11 @@ static int ccs_pm_get_init(struct ccs_sensor *sensor)
 		goto error;
 
 	/* Device was already active, so don't set controls */
-	if (rval == 1)
+	if (rval == 1 && !sensor->handler_setup_needed)
 		return 0;
 
+	sensor->handler_setup_needed = false;
+
 	/* Restore V4L2 controls to the previously suspended device */
 	rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->ctrl_handler);
 	if (rval)
@@ -2030,7 +2042,7 @@ static int __ccs_get_format(struct v4l2_subdev *subdev,
 			    struct v4l2_subdev_state *sd_state,
 			    struct v4l2_subdev_format *fmt)
 {
-	fmt->format = *v4l2_subdev_get_pad_format(subdev, sd_state, fmt->pad);
+	fmt->format = *v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	fmt->format.code = __ccs_get_mbus_code(subdev, fmt->pad);
 
 	return 0;
@@ -2061,10 +2073,10 @@ static void ccs_get_crop_compose(struct v4l2_subdev *subdev,
 	if (crops)
 		for (i = 0; i < subdev->entity.num_pads; i++)
 			crops[i] =
-				v4l2_subdev_get_pad_crop(subdev, sd_state, i);
+				v4l2_subdev_state_get_crop(sd_state, i);
 	if (comps)
-		*comps = v4l2_subdev_get_pad_compose(subdev, sd_state,
-						     ssd->sink_pad);
+		*comps = v4l2_subdev_state_get_compose(sd_state,
+						       ssd->sink_pad);
 }
 
 /* Changes require propagation only on sink pad. */
@@ -2097,7 +2109,7 @@ static void ccs_propagate(struct v4l2_subdev *subdev,
 		fallthrough;
 	case V4L2_SEL_TGT_COMPOSE:
 		*crops[CCS_PAD_SRC] = *comp;
-		fmt = v4l2_subdev_get_pad_format(subdev, sd_state, CCS_PAD_SRC);
+		fmt = v4l2_subdev_state_get_format(sd_state, CCS_PAD_SRC);
 		fmt->width = comp->width;
 		fmt->height = comp->height;
 		if (which == V4L2_SUBDEV_FORMAT_ACTIVE && ssd == sensor->src)
@@ -2507,7 +2519,7 @@ static int ccs_set_crop(struct v4l2_subdev *subdev,
 
 	if (sel->pad == ssd->sink_pad) {
 		struct v4l2_mbus_framefmt *mfmt =
-			v4l2_subdev_get_pad_format(subdev, sd_state, sel->pad);
+			v4l2_subdev_state_get_format(sd_state, sel->pad);
 
 		src_size.width = mfmt->width;
 		src_size.height = mfmt->height;
@@ -2567,8 +2579,8 @@ static int ccs_get_selection(struct v4l2_subdev *subdev,
 			ccs_get_native_size(ssd, &sel->r);
 		} else if (sel->pad == ssd->sink_pad) {
 			struct v4l2_mbus_framefmt *sink_fmt =
-				v4l2_subdev_get_pad_format(subdev, sd_state,
-							   ssd->sink_pad);
+				v4l2_subdev_state_get_format(sd_state,
+							     ssd->sink_pad);
 			sel->r.top = sel->r.left = 0;
 			sel->r.width = sink_fmt->width;
 			sel->r.height = sink_fmt->height;
@@ -2714,66 +2726,54 @@ static int ccs_identify_module(struct ccs_sensor *sensor)
 	rval = ccs_read(sensor, MODULE_MANUFACTURER_ID,
 			&minfo->mipi_manufacturer_id);
 	if (!rval && !minfo->mipi_manufacturer_id)
-		rval = ccs_read_addr_8only(sensor,
-					   SMIAPP_REG_U8_MANUFACTURER_ID,
-					   &minfo->smia_manufacturer_id);
+		rval = ccs_read_addr(sensor, SMIAPP_REG_U8_MANUFACTURER_ID,
+				     &minfo->smia_manufacturer_id);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor, CCS_R_MODULE_MODEL_ID,
-					   &minfo->model_id);
+		rval = ccs_read(sensor, MODULE_MODEL_ID, &minfo->model_id);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_MODULE_REVISION_NUMBER_MAJOR,
-					   &rev);
+		rval = ccs_read(sensor, MODULE_REVISION_NUMBER_MAJOR, &rev);
 	if (!rval) {
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_MODULE_REVISION_NUMBER_MINOR,
-					   &minfo->revision_number);
+		rval = ccs_read(sensor, MODULE_REVISION_NUMBER_MINOR,
+				&minfo->revision_number);
 		minfo->revision_number |= rev << 8;
 	}
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor, CCS_R_MODULE_DATE_YEAR,
-					   &minfo->module_year);
+		rval = ccs_read(sensor, MODULE_DATE_YEAR, &minfo->module_year);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor, CCS_R_MODULE_DATE_MONTH,
-					   &minfo->module_month);
+		rval = ccs_read(sensor, MODULE_DATE_MONTH,
+				&minfo->module_month);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor, CCS_R_MODULE_DATE_DAY,
-					   &minfo->module_day);
+		rval = ccs_read(sensor, MODULE_DATE_DAY, &minfo->module_day);
 
 	/* Sensor info */
 	if (!rval)
 		rval = ccs_read(sensor, SENSOR_MANUFACTURER_ID,
 				&minfo->sensor_mipi_manufacturer_id);
 	if (!rval && !minfo->sensor_mipi_manufacturer_id)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_SENSOR_MANUFACTURER_ID,
-					   &minfo->sensor_smia_manufacturer_id);
+		rval = ccs_read(sensor, SENSOR_MANUFACTURER_ID,
+				&minfo->sensor_smia_manufacturer_id);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_SENSOR_MODEL_ID,
-					   &minfo->sensor_model_id);
+		rval = ccs_read(sensor, SENSOR_MODEL_ID,
+				&minfo->sensor_model_id);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_SENSOR_REVISION_NUMBER,
-					   &minfo->sensor_revision_number);
+		rval = ccs_read(sensor, SENSOR_REVISION_NUMBER,
+				&minfo->sensor_revision_number);
 	if (!rval && !minfo->sensor_revision_number)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_SENSOR_REVISION_NUMBER_16,
-					   &minfo->sensor_revision_number);
+		rval = ccs_read(sensor, SENSOR_REVISION_NUMBER_16,
+				&minfo->sensor_revision_number);
 	if (!rval)
-		rval = ccs_read_addr_8only(sensor,
-					   CCS_R_SENSOR_FIRMWARE_VERSION,
-					   &minfo->sensor_firmware_version);
+		rval = ccs_read(sensor, SENSOR_FIRMWARE_VERSION,
+				&minfo->sensor_firmware_version);
 
 	/* SMIA */
 	if (!rval)
 		rval = ccs_read(sensor, MIPI_CCS_VERSION, &minfo->ccs_version);
 	if (!rval && !minfo->ccs_version)
-		rval = ccs_read_addr_8only(sensor, SMIAPP_REG_U8_SMIA_VERSION,
-					   &minfo->smia_version);
+		rval = ccs_read_addr(sensor, SMIAPP_REG_U8_SMIA_VERSION,
+				     &minfo->smia_version);
 	if (!rval && !minfo->ccs_version)
-		rval = ccs_read_addr_8only(sensor, SMIAPP_REG_U8_SMIAPP_VERSION,
-					   &minfo->smiapp_version);
+		rval = ccs_read_addr(sensor, SMIAPP_REG_U8_SMIAPP_VERSION,
+				     &minfo->smiapp_version);
 
 	if (rval) {
 		dev_err(&client->dev, "sensor detection failed\n");
@@ -3004,17 +3004,17 @@ static int ccs_init_subdev(struct ccs_sensor *sensor,
 	return 0;
 }
 
-static int ccs_init_cfg(struct v4l2_subdev *sd,
-			struct v4l2_subdev_state *sd_state)
+static int ccs_init_state(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_state *sd_state)
 {
 	struct ccs_subdev *ssd = to_ccs_subdev(sd);
 	struct ccs_sensor *sensor = ssd->sensor;
 	unsigned int pad = ssd == sensor->pixel_array ?
 		CCS_PA_PAD_SRC : CCS_PAD_SINK;
 	struct v4l2_mbus_framefmt *fmt =
-		v4l2_subdev_get_pad_format(sd, sd_state, pad);
+		v4l2_subdev_state_get_format(sd_state, pad);
 	struct v4l2_rect *crop =
-		v4l2_subdev_get_pad_crop(sd, sd_state, pad);
+		v4l2_subdev_state_get_crop(sd_state, pad);
 	bool is_active = !sd->active_state || sd->active_state == sd_state;
 
 	mutex_lock(&sensor->mutex);
@@ -3034,7 +3034,7 @@ static int ccs_init_cfg(struct v4l2_subdev *sd,
 		return 0;
 	}
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, CCS_PAD_SRC);
+	fmt = v4l2_subdev_state_get_format(sd_state, CCS_PAD_SRC);
 	fmt->code = ssd == sensor->src ?
 		sensor->csi_format->code : sensor->internal_csi_format->code;
 	fmt->field = V4L2_FIELD_NONE;
@@ -3053,7 +3053,6 @@ static const struct v4l2_subdev_video_ops ccs_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ccs_pad_ops = {
-	.init_cfg = ccs_init_cfg,
 	.enum_mbus_code = ccs_enum_mbus_code,
 	.get_fmt = ccs_get_format,
 	.set_fmt = ccs_set_format,
@@ -3077,6 +3076,7 @@ static const struct media_entity_operations ccs_entity_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops ccs_internal_src_ops = {
+	.init_state = ccs_init_state,
 	.registered = ccs_registered,
 	.unregistered = ccs_unregistered,
 };
@@ -3307,6 +3307,13 @@ static int ccs_probe(struct i2c_client *client)
 	if (IS_ERR(sensor->xshutdown))
 		return PTR_ERR(sensor->xshutdown);
 
+	sensor->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(sensor->regmap)) {
+		dev_err(&client->dev, "can't initialise CCI (%ld)\n",
+			PTR_ERR(sensor->regmap));
+		return PTR_ERR(sensor->regmap);
+	}
+
 	rval = ccs_power_on(&client->dev);
 	if (rval < 0)
 		return rval;
@@ -3532,6 +3539,7 @@ static int ccs_probe(struct i2c_client *client)
 
 	sensor->streaming = false;
 	sensor->dev_init_done = true;
+	sensor->handler_setup_needed = true;
 
 	rval = ccs_write_msr_regs(sensor);
 	if (rval)
@@ -3636,12 +3644,16 @@ static int ccs_module_init(void)
 {
 	unsigned int i, l;
 
+	CCS_BUILD_BUG;
+
 	for (i = 0, l = 0; ccs_limits[i].size && l < CCS_L_LAST; i++) {
 		if (!(ccs_limits[i].flags & CCS_L_FL_SAME_REG)) {
 			ccs_limit_offsets[l + 1].lim =
 				ALIGN(ccs_limit_offsets[l].lim +
 				      ccs_limits[i].size,
-				      ccs_reg_width(ccs_limits[i + 1].reg));
+				      ccs_limits[i + 1].reg ?
+				      CCI_REG_WIDTH_BYTES(ccs_limits[i + 1].reg) :
+				      1U);
 			ccs_limit_offsets[l].info = i;
 			l++;
 		} else {
diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c
index 25993445f4fe..ed79075505e6 100644
--- a/drivers/media/i2c/ccs/ccs-reg-access.c
+++ b/drivers/media/i2c/ccs/ccs-reg-access.c
@@ -62,87 +62,6 @@ static u32 float_to_u32_mul_1000000(struct i2c_client *client, u32 phloat)
 }
 
 
-/*
- * Read a 8/16/32-bit i2c register.  The value is returned in 'val'.
- * Returns zero if successful, or non-zero otherwise.
- */
-static int ____ccs_read_addr(struct ccs_sensor *sensor, u16 reg, u16 len,
-			     u32 *val)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	struct i2c_msg msg;
-	unsigned char data_buf[sizeof(u32)] = { 0 };
-	unsigned char offset_buf[sizeof(u16)];
-	int r;
-
-	if (len > sizeof(data_buf))
-		return -EINVAL;
-
-	msg.addr = client->addr;
-	msg.flags = 0;
-	msg.len = sizeof(offset_buf);
-	msg.buf = offset_buf;
-	put_unaligned_be16(reg, offset_buf);
-
-	r = i2c_transfer(client->adapter, &msg, 1);
-	if (r != 1) {
-		if (r >= 0)
-			r = -EBUSY;
-		goto err;
-	}
-
-	msg.len = len;
-	msg.flags = I2C_M_RD;
-	msg.buf = &data_buf[sizeof(data_buf) - len];
-
-	r = i2c_transfer(client->adapter, &msg, 1);
-	if (r != 1) {
-		if (r >= 0)
-			r = -EBUSY;
-		goto err;
-	}
-
-	*val = get_unaligned_be32(data_buf);
-
-	return 0;
-
-err:
-	dev_err(&client->dev, "read from offset 0x%x error %d\n", reg, r);
-
-	return r;
-}
-
-/* Read a register using 8-bit access only. */
-static int ____ccs_read_addr_8only(struct ccs_sensor *sensor, u16 reg,
-				   u16 len, u32 *val)
-{
-	unsigned int i;
-	int rval;
-
-	*val = 0;
-
-	for (i = 0; i < len; i++) {
-		u32 val8;
-
-		rval = ____ccs_read_addr(sensor, reg + i, 1, &val8);
-		if (rval < 0)
-			return rval;
-		*val |= val8 << ((len - i - 1) << 3);
-	}
-
-	return 0;
-}
-
-unsigned int ccs_reg_width(u32 reg)
-{
-	if (reg & CCS_FL_16BIT)
-		return sizeof(u16);
-	if (reg & CCS_FL_32BIT)
-		return sizeof(u32);
-
-	return sizeof(u8);
-}
-
 static u32 ireal32_to_u32_mul_1000000(struct i2c_client *client, u32 val)
 {
 	if (val >> 10 > U32_MAX / 15625) {
@@ -178,29 +97,22 @@ u32 ccs_reg_conv(struct ccs_sensor *sensor, u32 reg, u32 val)
 static int __ccs_read_addr(struct ccs_sensor *sensor, u32 reg, u32 *val,
 			   bool only8, bool conv)
 {
-	unsigned int len = ccs_reg_width(reg);
+	u64 __val;
 	int rval;
 
-	if (!only8)
-		rval = ____ccs_read_addr(sensor, CCS_REG_ADDR(reg), len, val);
-	else
-		rval = ____ccs_read_addr_8only(sensor, CCS_REG_ADDR(reg), len,
-					       val);
+	rval = cci_read(sensor->regmap, reg, &__val, NULL);
 	if (rval < 0)
 		return rval;
 
-	if (!conv)
-		return 0;
-
-	*val = ccs_reg_conv(sensor, reg, *val);
+	*val = conv ? ccs_reg_conv(sensor, reg, __val) : __val;
 
 	return 0;
 }
 
-static int __ccs_read_data(struct ccs_reg *regs, size_t num_regs,
-			   u32 reg, u32 *val)
+static int __ccs_static_data_read_ro_reg(struct ccs_reg *regs, size_t num_regs,
+					 u32 reg, u32 *val)
 {
-	unsigned int width = ccs_reg_width(reg);
+	unsigned int width = CCI_REG_WIDTH_BYTES(reg);
 	size_t i;
 
 	for (i = 0; i < num_regs; i++, regs++) {
@@ -235,16 +147,17 @@ static int __ccs_read_data(struct ccs_reg *regs, size_t num_regs,
 	return -ENOENT;
 }
 
-static int ccs_read_data(struct ccs_sensor *sensor, u32 reg, u32 *val)
+static int
+ccs_static_data_read_ro_reg(struct ccs_sensor *sensor, u32 reg, u32 *val)
 {
-	if (!__ccs_read_data(sensor->sdata.sensor_read_only_regs,
-			     sensor->sdata.num_sensor_read_only_regs,
-			     reg, val))
+	if (!__ccs_static_data_read_ro_reg(sensor->sdata.sensor_read_only_regs,
+					   sensor->sdata.num_sensor_read_only_regs,
+					   reg, val))
 		return 0;
 
-	return __ccs_read_data(sensor->mdata.module_read_only_regs,
-			       sensor->mdata.num_module_read_only_regs,
-			       reg, val);
+	return __ccs_static_data_read_ro_reg(sensor->mdata.module_read_only_regs,
+					     sensor->mdata.num_module_read_only_regs,
+					     reg, val);
 }
 
 static int ccs_read_addr_raw(struct ccs_sensor *sensor, u32 reg, u32 *val,
@@ -253,7 +166,7 @@ static int ccs_read_addr_raw(struct ccs_sensor *sensor, u32 reg, u32 *val,
 	int rval;
 
 	if (data) {
-		rval = ccs_read_data(sensor, reg, val);
+		rval = ccs_static_data_read_ro_reg(sensor, reg, val);
 		if (!rval)
 			return 0;
 	}
@@ -291,71 +204,13 @@ int ccs_read_addr_noconv(struct ccs_sensor *sensor, u32 reg, u32 *val)
 	return ccs_read_addr_raw(sensor, reg, val, false, true, false, true);
 }
 
-static int ccs_write_retry(struct i2c_client *client, struct i2c_msg *msg)
-{
-	unsigned int retries;
-	int r;
-
-	for (retries = 0; retries < 10; retries++) {
-		/*
-		 * Due to unknown reason sensor stops responding. This
-		 * loop is a temporaty solution until the root cause
-		 * is found.
-		 */
-		r = i2c_transfer(client->adapter, msg, 1);
-		if (r != 1) {
-			usleep_range(1000, 2000);
-			continue;
-		}
-
-		if (retries)
-			dev_err(&client->dev,
-				"sensor i2c stall encountered. retries: %d\n",
-				retries);
-		return 0;
-	}
-
-	return r;
-}
-
-int ccs_write_addr_no_quirk(struct ccs_sensor *sensor, u32 reg, u32 val)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	struct i2c_msg msg;
-	unsigned char data[6];
-	unsigned int len = ccs_reg_width(reg);
-	int r;
-
-	if (len > sizeof(data) - 2)
-		return -EINVAL;
-
-	msg.addr = client->addr;
-	msg.flags = 0; /* Write */
-	msg.len = 2 + len;
-	msg.buf = data;
-
-	put_unaligned_be16(CCS_REG_ADDR(reg), data);
-	put_unaligned_be32(val << (8 * (sizeof(val) - len)), data + 2);
-
-	dev_dbg(&client->dev, "writing reg 0x%4.4x value 0x%*.*x (%u)\n",
-		CCS_REG_ADDR(reg), ccs_reg_width(reg) << 1,
-		ccs_reg_width(reg) << 1, val, val);
-
-	r = ccs_write_retry(client, &msg);
-	if (r)
-		dev_err(&client->dev,
-			"wrote 0x%x to offset 0x%x error %d\n", val,
-			CCS_REG_ADDR(reg), r);
-
-	return r;
-}
-
 /*
  * Write to a 8/16-bit register.
  * Returns zero if successful, or non-zero otherwise.
  */
 int ccs_write_addr(struct ccs_sensor *sensor, u32 reg, u32 val)
 {
+	unsigned int retries = 10;
 	int rval;
 
 	rval = ccs_call_quirk(sensor, reg_access, true, &reg, &val);
@@ -364,7 +219,13 @@ int ccs_write_addr(struct ccs_sensor *sensor, u32 reg, u32 val)
 	if (rval < 0)
 		return rval;
 
-	return ccs_write_addr_no_quirk(sensor, reg, val);
+	rval = 0;
+	do {
+		if (cci_write(sensor->regmap, reg, val, &rval))
+			fsleep(1000);
+	} while (rval && --retries);
+
+	return rval;
 }
 
 #define MAX_WRITE_LEN	32U
@@ -373,40 +234,38 @@ int ccs_write_data_regs(struct ccs_sensor *sensor, struct ccs_reg *regs,
 			size_t num_regs)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	unsigned char buf[2 + MAX_WRITE_LEN];
-	struct i2c_msg msg = {
-		.addr = client->addr,
-		.buf = buf,
-	};
 	size_t i;
 
 	for (i = 0; i < num_regs; i++, regs++) {
 		unsigned char *regdata = regs->value;
 		unsigned int j;
+		int len;
 
-		for (j = 0; j < regs->len;
-		     j += msg.len - 2, regdata += msg.len - 2) {
+		for (j = 0; j < regs->len; j += len, regdata += len) {
 			char printbuf[(MAX_WRITE_LEN << 1) +
 				      1 /* \0 */] = { 0 };
+			unsigned int retries = 10;
 			int rval;
 
-			msg.len = min(regs->len - j, MAX_WRITE_LEN);
+			len = min(regs->len - j, MAX_WRITE_LEN);
 
-			bin2hex(printbuf, regdata, msg.len);
+			bin2hex(printbuf, regdata, len);
 			dev_dbg(&client->dev,
 				"writing msr reg 0x%4.4x value 0x%s\n",
 				regs->addr + j, printbuf);
 
-			put_unaligned_be16(regs->addr + j, buf);
-			memcpy(buf + 2, regdata, msg.len);
-
-			msg.len += 2;
+			do {
+				rval = regmap_bulk_write(sensor->regmap,
+							 regs->addr + j,
+							 regdata, len);
+				if (rval)
+					fsleep(1000);
+			} while (rval && --retries);
 
-			rval = ccs_write_retry(client, &msg);
 			if (rval) {
 				dev_err(&client->dev,
 					"error writing %u octets to address 0x%4.4x\n",
-					msg.len, regs->addr + j);
+					len, regs->addr + j);
 				return rval;
 			}
 		}
diff --git a/drivers/media/i2c/ccs/ccs-regs.h b/drivers/media/i2c/ccs/ccs-regs.h
index 6ce84c5ecf20..7b5dbc86e4cd 100644
--- a/drivers/media/i2c/ccs/ccs-regs.h
+++ b/drivers/media/i2c/ccs/ccs-regs.h
@@ -10,59 +10,59 @@
 
 #include <linux/bits.h>
 
-#define CCS_FL_BASE		16
-#define CCS_FL_16BIT		BIT(CCS_FL_BASE)
-#define CCS_FL_32BIT		BIT(CCS_FL_BASE + 1)
-#define CCS_FL_FLOAT_IREAL	BIT(CCS_FL_BASE + 2)
-#define CCS_FL_IREAL		BIT(CCS_FL_BASE + 3)
-#define CCS_R_ADDR(r)		((r) & 0xffff)
+#include <media/v4l2-cci.h>
 
-#define CCS_R_MODULE_MODEL_ID					(0x0000 | CCS_FL_16BIT)
-#define CCS_R_MODULE_REVISION_NUMBER_MAJOR			0x0002
-#define CCS_R_FRAME_COUNT					0x0005
-#define CCS_R_PIXEL_ORDER					0x0006
+#define CCS_FL_BASE		CCI_REG_PRIVATE_SHIFT
+#define CCS_FL_FLOAT_IREAL	BIT(CCS_FL_BASE)
+#define CCS_FL_IREAL		BIT(CCS_FL_BASE + 1)
+#define CCS_BUILD_BUG \
+	BUILD_BUG_ON(~CCI_REG_PRIVATE_MASK & (BIT(CCS_FL_BASE) | BIT(CCS_FL_BASE + 1)))
+#define CCS_R_MODULE_MODEL_ID					CCI_REG16(0x0000)
+#define CCS_R_MODULE_REVISION_NUMBER_MAJOR			CCI_REG8(0x0002)
+#define CCS_R_FRAME_COUNT					CCI_REG8(0x0005)
+#define CCS_R_PIXEL_ORDER					CCI_REG8(0x0006)
 #define CCS_PIXEL_ORDER_GRBG					0U
 #define CCS_PIXEL_ORDER_RGGB					1U
 #define CCS_PIXEL_ORDER_BGGR					2U
 #define CCS_PIXEL_ORDER_GBRG					3U
-#define CCS_R_MIPI_CCS_VERSION					0x0007
+#define CCS_R_MIPI_CCS_VERSION					CCI_REG8(0x0007)
 #define CCS_MIPI_CCS_VERSION_V1_0				0x10
 #define CCS_MIPI_CCS_VERSION_V1_1				0x11
 #define CCS_MIPI_CCS_VERSION_MAJOR_SHIFT			4U
 #define CCS_MIPI_CCS_VERSION_MAJOR_MASK				0xf0
 #define CCS_MIPI_CCS_VERSION_MINOR_SHIFT			0U
 #define CCS_MIPI_CCS_VERSION_MINOR_MASK				0xf
-#define CCS_R_DATA_PEDESTAL					(0x0008 | CCS_FL_16BIT)
-#define CCS_R_MODULE_MANUFACTURER_ID				(0x000e | CCS_FL_16BIT)
-#define CCS_R_MODULE_REVISION_NUMBER_MINOR			0x0010
-#define CCS_R_MODULE_DATE_YEAR					0x0012
-#define CCS_R_MODULE_DATE_MONTH					0x0013
-#define CCS_R_MODULE_DATE_DAY					0x0014
-#define CCS_R_MODULE_DATE_PHASE					0x0015
+#define CCS_R_DATA_PEDESTAL					CCI_REG16(0x0008)
+#define CCS_R_MODULE_MANUFACTURER_ID				CCI_REG16(0x000e)
+#define CCS_R_MODULE_REVISION_NUMBER_MINOR			CCI_REG8(0x0010)
+#define CCS_R_MODULE_DATE_YEAR					CCI_REG8(0x0012)
+#define CCS_R_MODULE_DATE_MONTH					CCI_REG8(0x0013)
+#define CCS_R_MODULE_DATE_DAY					CCI_REG8(0x0014)
+#define CCS_R_MODULE_DATE_PHASE					CCI_REG8(0x0015)
 #define CCS_MODULE_DATE_PHASE_SHIFT				0U
 #define CCS_MODULE_DATE_PHASE_MASK				0x7
 #define CCS_MODULE_DATE_PHASE_TS				0U
 #define CCS_MODULE_DATE_PHASE_ES				1U
 #define CCS_MODULE_DATE_PHASE_CS				2U
 #define CCS_MODULE_DATE_PHASE_MP				3U
-#define CCS_R_SENSOR_MODEL_ID					(0x0016 | CCS_FL_16BIT)
-#define CCS_R_SENSOR_REVISION_NUMBER				0x0018
-#define CCS_R_SENSOR_FIRMWARE_VERSION				0x001a
-#define CCS_R_SERIAL_NUMBER					(0x001c | CCS_FL_32BIT)
-#define CCS_R_SENSOR_MANUFACTURER_ID				(0x0020 | CCS_FL_16BIT)
-#define CCS_R_SENSOR_REVISION_NUMBER_16				(0x0022 | CCS_FL_16BIT)
-#define CCS_R_FRAME_FORMAT_MODEL_TYPE				0x0040
+#define CCS_R_SENSOR_MODEL_ID					CCI_REG16(0x0016)
+#define CCS_R_SENSOR_REVISION_NUMBER				CCI_REG8(0x0018)
+#define CCS_R_SENSOR_FIRMWARE_VERSION				CCI_REG8(0x001a)
+#define CCS_R_SERIAL_NUMBER					CCI_REG32(0x001c)
+#define CCS_R_SENSOR_MANUFACTURER_ID				CCI_REG16(0x0020)
+#define CCS_R_SENSOR_REVISION_NUMBER_16				CCI_REG16(0x0022)
+#define CCS_R_FRAME_FORMAT_MODEL_TYPE				CCI_REG8(0x0040)
 #define CCS_FRAME_FORMAT_MODEL_TYPE_2_BYTE			1U
 #define CCS_FRAME_FORMAT_MODEL_TYPE_4_BYTE			2U
-#define CCS_R_FRAME_FORMAT_MODEL_SUBTYPE			0x0041
+#define CCS_R_FRAME_FORMAT_MODEL_SUBTYPE			CCI_REG8(0x0041)
 #define CCS_FRAME_FORMAT_MODEL_SUBTYPE_ROWS_SHIFT		0U
 #define CCS_FRAME_FORMAT_MODEL_SUBTYPE_ROWS_MASK		0xf
 #define CCS_FRAME_FORMAT_MODEL_SUBTYPE_COLUMNS_SHIFT		4U
 #define CCS_FRAME_FORMAT_MODEL_SUBTYPE_COLUMNS_MASK		0xf0
-#define CCS_R_FRAME_FORMAT_DESCRIPTOR(n)			((0x0042 | CCS_FL_16BIT) + (n) * 2)
+#define CCS_R_FRAME_FORMAT_DESCRIPTOR(n)			CCI_REG16(0x0042 + (n) * 2)
 #define CCS_LIM_FRAME_FORMAT_DESCRIPTOR_MIN_N			0U
 #define CCS_LIM_FRAME_FORMAT_DESCRIPTOR_MAX_N			14U
-#define CCS_R_FRAME_FORMAT_DESCRIPTOR_4(n)			((0x0060 | CCS_FL_32BIT) + (n) * 4)
+#define CCS_R_FRAME_FORMAT_DESCRIPTOR_4(n)			CCI_REG32(0x0060 + (n) * 4)
 #define CCS_FRAME_FORMAT_DESCRIPTOR_PIXELS_SHIFT		0U
 #define CCS_FRAME_FORMAT_DESCRIPTOR_PIXELS_MASK			0xfff
 #define CCS_FRAME_FORMAT_DESCRIPTOR_PCODE_SHIFT			12U
@@ -97,91 +97,91 @@
 #define CCS_FRAME_FORMAT_DESCRIPTOR_4_PCODE_MANUF_SPECIFIC_4	12U
 #define CCS_FRAME_FORMAT_DESCRIPTOR_4_PCODE_MANUF_SPECIFIC_5	13U
 #define CCS_FRAME_FORMAT_DESCRIPTOR_4_PCODE_MANUF_SPECIFIC_6	14U
-#define CCS_R_ANALOG_GAIN_CAPABILITY				(0x0080 | CCS_FL_16BIT)
+#define CCS_R_ANALOG_GAIN_CAPABILITY				CCI_REG16(0x0080)
 #define CCS_ANALOG_GAIN_CAPABILITY_GLOBAL			0U
 #define CCS_ANALOG_GAIN_CAPABILITY_ALTERNATE_GLOBAL		2U
-#define CCS_R_ANALOG_GAIN_CODE_MIN				(0x0084 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_CODE_MAX				(0x0086 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_CODE_STEP				(0x0088 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_TYPE					(0x008a | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_M0					(0x008c | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_C0					(0x008e | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_M1					(0x0090 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_C1					(0x0092 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_LINEAR_GAIN_MIN				(0x0094 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_LINEAR_GAIN_MAX				(0x0096 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_LINEAR_GAIN_STEP_SIZE			(0x0098 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_EXPONENTIAL_GAIN_MIN			(0x009a | CCS_FL_16BIT)
-#define CCS_R_ANALOG_EXPONENTIAL_GAIN_MAX			(0x009c | CCS_FL_16BIT)
-#define CCS_R_ANALOG_EXPONENTIAL_GAIN_STEP_SIZE			(0x009e | CCS_FL_16BIT)
-#define CCS_R_DATA_FORMAT_MODEL_TYPE				0x00c0
+#define CCS_R_ANALOG_GAIN_CODE_MIN				CCI_REG16(0x0084)
+#define CCS_R_ANALOG_GAIN_CODE_MAX				CCI_REG16(0x0086)
+#define CCS_R_ANALOG_GAIN_CODE_STEP				CCI_REG16(0x0088)
+#define CCS_R_ANALOG_GAIN_TYPE					CCI_REG16(0x008a)
+#define CCS_R_ANALOG_GAIN_M0					CCI_REG16(0x008c)
+#define CCS_R_ANALOG_GAIN_C0					CCI_REG16(0x008e)
+#define CCS_R_ANALOG_GAIN_M1					CCI_REG16(0x0090)
+#define CCS_R_ANALOG_GAIN_C1					CCI_REG16(0x0092)
+#define CCS_R_ANALOG_LINEAR_GAIN_MIN				CCI_REG16(0x0094)
+#define CCS_R_ANALOG_LINEAR_GAIN_MAX				CCI_REG16(0x0096)
+#define CCS_R_ANALOG_LINEAR_GAIN_STEP_SIZE			CCI_REG16(0x0098)
+#define CCS_R_ANALOG_EXPONENTIAL_GAIN_MIN			CCI_REG16(0x009a)
+#define CCS_R_ANALOG_EXPONENTIAL_GAIN_MAX			CCI_REG16(0x009c)
+#define CCS_R_ANALOG_EXPONENTIAL_GAIN_STEP_SIZE			CCI_REG16(0x009e)
+#define CCS_R_DATA_FORMAT_MODEL_TYPE				CCI_REG8(0x00c0)
 #define CCS_DATA_FORMAT_MODEL_TYPE_NORMAL			1U
 #define CCS_DATA_FORMAT_MODEL_TYPE_EXTENDED			2U
-#define CCS_R_DATA_FORMAT_MODEL_SUBTYPE				0x00c1
+#define CCS_R_DATA_FORMAT_MODEL_SUBTYPE				CCI_REG8(0x00c1)
 #define CCS_DATA_FORMAT_MODEL_SUBTYPE_ROWS_SHIFT		0U
 #define CCS_DATA_FORMAT_MODEL_SUBTYPE_ROWS_MASK			0xf
 #define CCS_DATA_FORMAT_MODEL_SUBTYPE_COLUMNS_SHIFT		4U
 #define CCS_DATA_FORMAT_MODEL_SUBTYPE_COLUMNS_MASK		0xf0
-#define CCS_R_DATA_FORMAT_DESCRIPTOR(n)				((0x00c2 | CCS_FL_16BIT) + (n) * 2)
+#define CCS_R_DATA_FORMAT_DESCRIPTOR(n)				CCI_REG16(0x00c2 + (n) * 2)
 #define CCS_LIM_DATA_FORMAT_DESCRIPTOR_MIN_N			0U
 #define CCS_LIM_DATA_FORMAT_DESCRIPTOR_MAX_N			15U
 #define CCS_DATA_FORMAT_DESCRIPTOR_COMPRESSED_SHIFT		0U
 #define CCS_DATA_FORMAT_DESCRIPTOR_COMPRESSED_MASK		0xff
 #define CCS_DATA_FORMAT_DESCRIPTOR_UNCOMPRESSED_SHIFT		8U
 #define CCS_DATA_FORMAT_DESCRIPTOR_UNCOMPRESSED_MASK		0xff00
-#define CCS_R_MODE_SELECT					0x0100
+#define CCS_R_MODE_SELECT					CCI_REG8(0x0100)
 #define CCS_MODE_SELECT_SOFTWARE_STANDBY			0U
 #define CCS_MODE_SELECT_STREAMING				1U
-#define CCS_R_IMAGE_ORIENTATION					0x0101
+#define CCS_R_IMAGE_ORIENTATION					CCI_REG8(0x0101)
 #define CCS_IMAGE_ORIENTATION_HORIZONTAL_MIRROR			BIT(0)
 #define CCS_IMAGE_ORIENTATION_VERTICAL_FLIP			BIT(1)
-#define CCS_R_SOFTWARE_RESET					0x0103
+#define CCS_R_SOFTWARE_RESET					CCI_REG8(0x0103)
 #define CCS_SOFTWARE_RESET_OFF					0U
 #define CCS_SOFTWARE_RESET_ON					1U
-#define CCS_R_GROUPED_PARAMETER_HOLD				0x0104
-#define CCS_R_MASK_CORRUPTED_FRAMES				0x0105
+#define CCS_R_GROUPED_PARAMETER_HOLD				CCI_REG8(0x0104)
+#define CCS_R_MASK_CORRUPTED_FRAMES				CCI_REG8(0x0105)
 #define CCS_MASK_CORRUPTED_FRAMES_ALLOW				0U
 #define CCS_MASK_CORRUPTED_FRAMES_MASK				1U
-#define CCS_R_FAST_STANDBY_CTRL					0x0106
+#define CCS_R_FAST_STANDBY_CTRL					CCI_REG8(0x0106)
 #define CCS_FAST_STANDBY_CTRL_COMPLETE_FRAMES			0U
 #define CCS_FAST_STANDBY_CTRL_FRAME_TRUNCATION			1U
-#define CCS_R_CCI_ADDRESS_CTRL					0x0107
-#define CCS_R_2ND_CCI_IF_CTRL					0x0108
+#define CCS_R_CCI_ADDRESS_CTRL					CCI_REG8(0x0107)
+#define CCS_R_2ND_CCI_IF_CTRL					CCI_REG8(0x0108)
 #define CCS_2ND_CCI_IF_CTRL_ENABLE				BIT(0)
 #define CCS_2ND_CCI_IF_CTRL_ACK					BIT(1)
-#define CCS_R_2ND_CCI_ADDRESS_CTRL				0x0109
-#define CCS_R_CSI_CHANNEL_IDENTIFIER				0x0110
-#define CCS_R_CSI_SIGNALING_MODE				0x0111
+#define CCS_R_2ND_CCI_ADDRESS_CTRL				CCI_REG8(0x0109)
+#define CCS_R_CSI_CHANNEL_IDENTIFIER				CCI_REG8(0x0110)
+#define CCS_R_CSI_SIGNALING_MODE				CCI_REG8(0x0111)
 #define CCS_CSI_SIGNALING_MODE_CSI_2_DPHY			2U
 #define CCS_CSI_SIGNALING_MODE_CSI_2_CPHY			3U
-#define CCS_R_CSI_DATA_FORMAT					(0x0112 | CCS_FL_16BIT)
-#define CCS_R_CSI_LANE_MODE					0x0114
-#define CCS_R_DPCM_FRAME_DT					0x011d
-#define CCS_R_BOTTOM_EMBEDDED_DATA_DT				0x011e
-#define CCS_R_BOTTOM_EMBEDDED_DATA_VC				0x011f
-#define CCS_R_GAIN_MODE						0x0120
+#define CCS_R_CSI_DATA_FORMAT					CCI_REG16(0x0112)
+#define CCS_R_CSI_LANE_MODE					CCI_REG8(0x0114)
+#define CCS_R_DPCM_FRAME_DT					CCI_REG8(0x011d)
+#define CCS_R_BOTTOM_EMBEDDED_DATA_DT				CCI_REG8(0x011e)
+#define CCS_R_BOTTOM_EMBEDDED_DATA_VC				CCI_REG8(0x011f)
+#define CCS_R_GAIN_MODE						CCI_REG8(0x0120)
 #define CCS_GAIN_MODE_GLOBAL					0U
 #define CCS_GAIN_MODE_ALTERNATE					1U
-#define CCS_R_ADC_BIT_DEPTH					0x0121
-#define CCS_R_EMB_DATA_CTRL					0x0122
+#define CCS_R_ADC_BIT_DEPTH					CCI_REG8(0x0121)
+#define CCS_R_EMB_DATA_CTRL					CCI_REG8(0x0122)
 #define CCS_EMB_DATA_CTRL_RAW8_PACKING_FOR_RAW16		BIT(0)
 #define CCS_EMB_DATA_CTRL_RAW10_PACKING_FOR_RAW20		BIT(1)
 #define CCS_EMB_DATA_CTRL_RAW12_PACKING_FOR_RAW24		BIT(2)
-#define CCS_R_GPIO_TRIG_MODE					0x0130
-#define CCS_R_EXTCLK_FREQUENCY_MHZ				(0x0136 | (CCS_FL_16BIT | CCS_FL_IREAL))
-#define CCS_R_TEMP_SENSOR_CTRL					0x0138
+#define CCS_R_GPIO_TRIG_MODE					CCI_REG8(0x0130)
+#define CCS_R_EXTCLK_FREQUENCY_MHZ				(CCI_REG16(0x0136) | CCS_FL_IREAL)
+#define CCS_R_TEMP_SENSOR_CTRL					CCI_REG8(0x0138)
 #define CCS_TEMP_SENSOR_CTRL_ENABLE				BIT(0)
-#define CCS_R_TEMP_SENSOR_MODE					0x0139
-#define CCS_R_TEMP_SENSOR_OUTPUT				0x013a
-#define CCS_R_FINE_INTEGRATION_TIME				(0x0200 | CCS_FL_16BIT)
-#define CCS_R_COARSE_INTEGRATION_TIME				(0x0202 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_GAIN_CODE_GLOBAL				(0x0204 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_LINEAR_GAIN_GLOBAL				(0x0206 | CCS_FL_16BIT)
-#define CCS_R_ANALOG_EXPONENTIAL_GAIN_GLOBAL			(0x0208 | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_GAIN_GLOBAL				(0x020e | CCS_FL_16BIT)
-#define CCS_R_SHORT_ANALOG_GAIN_GLOBAL				(0x0216 | CCS_FL_16BIT)
-#define CCS_R_SHORT_DIGITAL_GAIN_GLOBAL				(0x0218 | CCS_FL_16BIT)
-#define CCS_R_HDR_MODE						0x0220
+#define CCS_R_TEMP_SENSOR_MODE					CCI_REG8(0x0139)
+#define CCS_R_TEMP_SENSOR_OUTPUT				CCI_REG8(0x013a)
+#define CCS_R_FINE_INTEGRATION_TIME				CCI_REG16(0x0200)
+#define CCS_R_COARSE_INTEGRATION_TIME				CCI_REG16(0x0202)
+#define CCS_R_ANALOG_GAIN_CODE_GLOBAL				CCI_REG16(0x0204)
+#define CCS_R_ANALOG_LINEAR_GAIN_GLOBAL				CCI_REG16(0x0206)
+#define CCS_R_ANALOG_EXPONENTIAL_GAIN_GLOBAL			CCI_REG16(0x0208)
+#define CCS_R_DIGITAL_GAIN_GLOBAL				CCI_REG16(0x020e)
+#define CCS_R_SHORT_ANALOG_GAIN_GLOBAL				CCI_REG16(0x0216)
+#define CCS_R_SHORT_DIGITAL_GAIN_GLOBAL				CCI_REG16(0x0218)
+#define CCS_R_HDR_MODE						CCI_REG8(0x0220)
 #define CCS_HDR_MODE_ENABLED					BIT(0)
 #define CCS_HDR_MODE_SEPARATE_ANALOG_GAIN			BIT(1)
 #define CCS_HDR_MODE_UPSCALING					BIT(2)
@@ -189,421 +189,421 @@
 #define CCS_HDR_MODE_TIMING_MODE				BIT(4)
 #define CCS_HDR_MODE_EXPOSURE_CTRL_DIRECT			BIT(5)
 #define CCS_HDR_MODE_SEPARATE_DIGITAL_GAIN			BIT(6)
-#define CCS_R_HDR_RESOLUTION_REDUCTION				0x0221
+#define CCS_R_HDR_RESOLUTION_REDUCTION				CCI_REG8(0x0221)
 #define CCS_HDR_RESOLUTION_REDUCTION_ROW_SHIFT			0U
 #define CCS_HDR_RESOLUTION_REDUCTION_ROW_MASK			0xf
 #define CCS_HDR_RESOLUTION_REDUCTION_COLUMN_SHIFT		4U
 #define CCS_HDR_RESOLUTION_REDUCTION_COLUMN_MASK		0xf0
-#define CCS_R_EXPOSURE_RATIO					0x0222
-#define CCS_R_HDR_INTERNAL_BIT_DEPTH				0x0223
-#define CCS_R_DIRECT_SHORT_INTEGRATION_TIME			(0x0224 | CCS_FL_16BIT)
-#define CCS_R_SHORT_ANALOG_LINEAR_GAIN_GLOBAL			(0x0226 | CCS_FL_16BIT)
-#define CCS_R_SHORT_ANALOG_EXPONENTIAL_GAIN_GLOBAL		(0x0228 | CCS_FL_16BIT)
-#define CCS_R_VT_PIX_CLK_DIV					(0x0300 | CCS_FL_16BIT)
-#define CCS_R_VT_SYS_CLK_DIV					(0x0302 | CCS_FL_16BIT)
-#define CCS_R_PRE_PLL_CLK_DIV					(0x0304 | CCS_FL_16BIT)
-#define CCS_R_PLL_MULTIPLIER					(0x0306 | CCS_FL_16BIT)
-#define CCS_R_OP_PIX_CLK_DIV					(0x0308 | CCS_FL_16BIT)
-#define CCS_R_OP_SYS_CLK_DIV					(0x030a | CCS_FL_16BIT)
-#define CCS_R_OP_PRE_PLL_CLK_DIV				(0x030c | CCS_FL_16BIT)
-#define CCS_R_OP_PLL_MULTIPLIER					(0x030e | CCS_FL_16BIT)
-#define CCS_R_PLL_MODE						0x0310
+#define CCS_R_EXPOSURE_RATIO					CCI_REG8(0x0222)
+#define CCS_R_HDR_INTERNAL_BIT_DEPTH				CCI_REG8(0x0223)
+#define CCS_R_DIRECT_SHORT_INTEGRATION_TIME			CCI_REG16(0x0224)
+#define CCS_R_SHORT_ANALOG_LINEAR_GAIN_GLOBAL			CCI_REG16(0x0226)
+#define CCS_R_SHORT_ANALOG_EXPONENTIAL_GAIN_GLOBAL		CCI_REG16(0x0228)
+#define CCS_R_VT_PIX_CLK_DIV					CCI_REG16(0x0300)
+#define CCS_R_VT_SYS_CLK_DIV					CCI_REG16(0x0302)
+#define CCS_R_PRE_PLL_CLK_DIV					CCI_REG16(0x0304)
+#define CCS_R_PLL_MULTIPLIER					CCI_REG16(0x0306)
+#define CCS_R_OP_PIX_CLK_DIV					CCI_REG16(0x0308)
+#define CCS_R_OP_SYS_CLK_DIV					CCI_REG16(0x030a)
+#define CCS_R_OP_PRE_PLL_CLK_DIV				CCI_REG16(0x030c)
+#define CCS_R_OP_PLL_MULTIPLIER					CCI_REG16(0x030e)
+#define CCS_R_PLL_MODE						CCI_REG8(0x0310)
 #define CCS_PLL_MODE_SHIFT					0U
 #define CCS_PLL_MODE_MASK					0x1
 #define CCS_PLL_MODE_SINGLE					0U
 #define CCS_PLL_MODE_DUAL					1U
-#define CCS_R_OP_PIX_CLK_DIV_REV				(0x0312 | CCS_FL_16BIT)
-#define CCS_R_OP_SYS_CLK_DIV_REV				(0x0314 | CCS_FL_16BIT)
-#define CCS_R_FRAME_LENGTH_LINES				(0x0340 | CCS_FL_16BIT)
-#define CCS_R_LINE_LENGTH_PCK					(0x0342 | CCS_FL_16BIT)
-#define CCS_R_X_ADDR_START					(0x0344 | CCS_FL_16BIT)
-#define CCS_R_Y_ADDR_START					(0x0346 | CCS_FL_16BIT)
-#define CCS_R_X_ADDR_END					(0x0348 | CCS_FL_16BIT)
-#define CCS_R_Y_ADDR_END					(0x034a | CCS_FL_16BIT)
-#define CCS_R_X_OUTPUT_SIZE					(0x034c | CCS_FL_16BIT)
-#define CCS_R_Y_OUTPUT_SIZE					(0x034e | CCS_FL_16BIT)
-#define CCS_R_FRAME_LENGTH_CTRL					0x0350
+#define CCS_R_OP_PIX_CLK_DIV_REV				CCI_REG16(0x0312)
+#define CCS_R_OP_SYS_CLK_DIV_REV				CCI_REG16(0x0314)
+#define CCS_R_FRAME_LENGTH_LINES				CCI_REG16(0x0340)
+#define CCS_R_LINE_LENGTH_PCK					CCI_REG16(0x0342)
+#define CCS_R_X_ADDR_START					CCI_REG16(0x0344)
+#define CCS_R_Y_ADDR_START					CCI_REG16(0x0346)
+#define CCS_R_X_ADDR_END					CCI_REG16(0x0348)
+#define CCS_R_Y_ADDR_END					CCI_REG16(0x034a)
+#define CCS_R_X_OUTPUT_SIZE					CCI_REG16(0x034c)
+#define CCS_R_Y_OUTPUT_SIZE					CCI_REG16(0x034e)
+#define CCS_R_FRAME_LENGTH_CTRL					CCI_REG8(0x0350)
 #define CCS_FRAME_LENGTH_CTRL_AUTOMATIC				BIT(0)
-#define CCS_R_TIMING_MODE_CTRL					0x0352
+#define CCS_R_TIMING_MODE_CTRL					CCI_REG8(0x0352)
 #define CCS_TIMING_MODE_CTRL_MANUAL_READOUT			BIT(0)
 #define CCS_TIMING_MODE_CTRL_DELAYED_EXPOSURE			BIT(1)
-#define CCS_R_START_READOUT_RS					0x0353
+#define CCS_R_START_READOUT_RS					CCI_REG8(0x0353)
 #define CCS_START_READOUT_RS_MANUAL_READOUT_START		BIT(0)
-#define CCS_R_FRAME_MARGIN					(0x0354 | CCS_FL_16BIT)
-#define CCS_R_X_EVEN_INC					(0x0380 | CCS_FL_16BIT)
-#define CCS_R_X_ODD_INC						(0x0382 | CCS_FL_16BIT)
-#define CCS_R_Y_EVEN_INC					(0x0384 | CCS_FL_16BIT)
-#define CCS_R_Y_ODD_INC						(0x0386 | CCS_FL_16BIT)
-#define CCS_R_MONOCHROME_EN					0x0390
+#define CCS_R_FRAME_MARGIN					CCI_REG16(0x0354)
+#define CCS_R_X_EVEN_INC					CCI_REG16(0x0380)
+#define CCS_R_X_ODD_INC						CCI_REG16(0x0382)
+#define CCS_R_Y_EVEN_INC					CCI_REG16(0x0384)
+#define CCS_R_Y_ODD_INC						CCI_REG16(0x0386)
+#define CCS_R_MONOCHROME_EN					CCI_REG8(0x0390)
 #define CCS_MONOCHROME_EN_ENABLED				0U
-#define CCS_R_SCALING_MODE					(0x0400 | CCS_FL_16BIT)
+#define CCS_R_SCALING_MODE					CCI_REG16(0x0400)
 #define CCS_SCALING_MODE_NO_SCALING				0U
 #define CCS_SCALING_MODE_HORIZONTAL				1U
-#define CCS_R_SCALE_M						(0x0404 | CCS_FL_16BIT)
-#define CCS_R_SCALE_N						(0x0406 | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_CROP_X_OFFSET				(0x0408 | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_CROP_Y_OFFSET				(0x040a | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_CROP_IMAGE_WIDTH				(0x040c | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_CROP_IMAGE_HEIGHT				(0x040e | CCS_FL_16BIT)
-#define CCS_R_COMPRESSION_MODE					(0x0500 | CCS_FL_16BIT)
+#define CCS_R_SCALE_M						CCI_REG16(0x0404)
+#define CCS_R_SCALE_N						CCI_REG16(0x0406)
+#define CCS_R_DIGITAL_CROP_X_OFFSET				CCI_REG16(0x0408)
+#define CCS_R_DIGITAL_CROP_Y_OFFSET				CCI_REG16(0x040a)
+#define CCS_R_DIGITAL_CROP_IMAGE_WIDTH				CCI_REG16(0x040c)
+#define CCS_R_DIGITAL_CROP_IMAGE_HEIGHT				CCI_REG16(0x040e)
+#define CCS_R_COMPRESSION_MODE					CCI_REG16(0x0500)
 #define CCS_COMPRESSION_MODE_NONE				0U
 #define CCS_COMPRESSION_MODE_DPCM_PCM_SIMPLE			1U
-#define CCS_R_TEST_PATTERN_MODE					(0x0600 | CCS_FL_16BIT)
+#define CCS_R_TEST_PATTERN_MODE					CCI_REG16(0x0600)
 #define CCS_TEST_PATTERN_MODE_NONE				0U
 #define CCS_TEST_PATTERN_MODE_SOLID_COLOR			1U
 #define CCS_TEST_PATTERN_MODE_COLOR_BARS			2U
 #define CCS_TEST_PATTERN_MODE_FADE_TO_GREY			3U
 #define CCS_TEST_PATTERN_MODE_PN9				4U
 #define CCS_TEST_PATTERN_MODE_COLOR_TILE			5U
-#define CCS_R_TEST_DATA_RED					(0x0602 | CCS_FL_16BIT)
-#define CCS_R_TEST_DATA_GREENR					(0x0604 | CCS_FL_16BIT)
-#define CCS_R_TEST_DATA_BLUE					(0x0606 | CCS_FL_16BIT)
-#define CCS_R_TEST_DATA_GREENB					(0x0608 | CCS_FL_16BIT)
-#define CCS_R_VALUE_STEP_SIZE_SMOOTH				0x060a
-#define CCS_R_VALUE_STEP_SIZE_QUANTISED				0x060b
-#define CCS_R_TCLK_POST						0x0800
-#define CCS_R_THS_PREPARE					0x0801
-#define CCS_R_THS_ZERO_MIN					0x0802
-#define CCS_R_THS_TRAIL						0x0803
-#define CCS_R_TCLK_TRAIL_MIN					0x0804
-#define CCS_R_TCLK_PREPARE					0x0805
-#define CCS_R_TCLK_ZERO						0x0806
-#define CCS_R_TLPX						0x0807
-#define CCS_R_PHY_CTRL						0x0808
+#define CCS_R_TEST_DATA_RED					CCI_REG16(0x0602)
+#define CCS_R_TEST_DATA_GREENR					CCI_REG16(0x0604)
+#define CCS_R_TEST_DATA_BLUE					CCI_REG16(0x0606)
+#define CCS_R_TEST_DATA_GREENB					CCI_REG16(0x0608)
+#define CCS_R_VALUE_STEP_SIZE_SMOOTH				CCI_REG8(0x060a)
+#define CCS_R_VALUE_STEP_SIZE_QUANTISED				CCI_REG8(0x060b)
+#define CCS_R_TCLK_POST						CCI_REG8(0x0800)
+#define CCS_R_THS_PREPARE					CCI_REG8(0x0801)
+#define CCS_R_THS_ZERO_MIN					CCI_REG8(0x0802)
+#define CCS_R_THS_TRAIL						CCI_REG8(0x0803)
+#define CCS_R_TCLK_TRAIL_MIN					CCI_REG8(0x0804)
+#define CCS_R_TCLK_PREPARE					CCI_REG8(0x0805)
+#define CCS_R_TCLK_ZERO						CCI_REG8(0x0806)
+#define CCS_R_TLPX						CCI_REG8(0x0807)
+#define CCS_R_PHY_CTRL						CCI_REG8(0x0808)
 #define CCS_PHY_CTRL_AUTO					0U
 #define CCS_PHY_CTRL_UI						1U
 #define CCS_PHY_CTRL_MANUAL					2U
-#define CCS_R_TCLK_POST_EX					(0x080a | CCS_FL_16BIT)
-#define CCS_R_THS_PREPARE_EX					(0x080c | CCS_FL_16BIT)
-#define CCS_R_THS_ZERO_MIN_EX					(0x080e | CCS_FL_16BIT)
-#define CCS_R_THS_TRAIL_EX					(0x0810 | CCS_FL_16BIT)
-#define CCS_R_TCLK_TRAIL_MIN_EX					(0x0812 | CCS_FL_16BIT)
-#define CCS_R_TCLK_PREPARE_EX					(0x0814 | CCS_FL_16BIT)
-#define CCS_R_TCLK_ZERO_EX					(0x0816 | CCS_FL_16BIT)
-#define CCS_R_TLPX_EX						(0x0818 | CCS_FL_16BIT)
-#define CCS_R_REQUESTED_LINK_RATE				(0x0820 | CCS_FL_32BIT)
-#define CCS_R_DPHY_EQUALIZATION_MODE				0x0824
+#define CCS_R_TCLK_POST_EX					CCI_REG16(0x080a)
+#define CCS_R_THS_PREPARE_EX					CCI_REG16(0x080c)
+#define CCS_R_THS_ZERO_MIN_EX					CCI_REG16(0x080e)
+#define CCS_R_THS_TRAIL_EX					CCI_REG16(0x0810)
+#define CCS_R_TCLK_TRAIL_MIN_EX					CCI_REG16(0x0812)
+#define CCS_R_TCLK_PREPARE_EX					CCI_REG16(0x0814)
+#define CCS_R_TCLK_ZERO_EX					CCI_REG16(0x0816)
+#define CCS_R_TLPX_EX						CCI_REG16(0x0818)
+#define CCS_R_REQUESTED_LINK_RATE				CCI_REG32(0x0820)
+#define CCS_R_DPHY_EQUALIZATION_MODE				CCI_REG8(0x0824)
 #define CCS_DPHY_EQUALIZATION_MODE_EQ2				BIT(0)
-#define CCS_R_PHY_EQUALIZATION_CTRL				0x0825
+#define CCS_R_PHY_EQUALIZATION_CTRL				CCI_REG8(0x0825)
 #define CCS_PHY_EQUALIZATION_CTRL_ENABLE			BIT(0)
-#define CCS_R_DPHY_PREAMBLE_CTRL				0x0826
+#define CCS_R_DPHY_PREAMBLE_CTRL				CCI_REG8(0x0826)
 #define CCS_DPHY_PREAMBLE_CTRL_ENABLE				BIT(0)
-#define CCS_R_DPHY_PREAMBLE_LENGTH				0x0826
-#define CCS_R_PHY_SSC_CTRL					0x0828
+#define CCS_R_DPHY_PREAMBLE_LENGTH				CCI_REG8(0x0826)
+#define CCS_R_PHY_SSC_CTRL					CCI_REG8(0x0828)
 #define CCS_PHY_SSC_CTRL_ENABLE					BIT(0)
-#define CCS_R_MANUAL_LP_CTRL					0x0829
+#define CCS_R_MANUAL_LP_CTRL					CCI_REG8(0x0829)
 #define CCS_MANUAL_LP_CTRL_ENABLE				BIT(0)
-#define CCS_R_TWAKEUP						0x082a
-#define CCS_R_TINIT						0x082b
-#define CCS_R_THS_EXIT						0x082c
-#define CCS_R_THS_EXIT_EX					(0x082e | CCS_FL_16BIT)
-#define CCS_R_PHY_PERIODIC_CALIBRATION_CTRL			0x0830
+#define CCS_R_TWAKEUP						CCI_REG8(0x082a)
+#define CCS_R_TINIT						CCI_REG8(0x082b)
+#define CCS_R_THS_EXIT						CCI_REG8(0x082c)
+#define CCS_R_THS_EXIT_EX					CCI_REG16(0x082e)
+#define CCS_R_PHY_PERIODIC_CALIBRATION_CTRL			CCI_REG8(0x0830)
 #define CCS_PHY_PERIODIC_CALIBRATION_CTRL_FRAME_BLANKING	BIT(0)
-#define CCS_R_PHY_PERIODIC_CALIBRATION_INTERVAL			0x0831
-#define CCS_R_PHY_INIT_CALIBRATION_CTRL				0x0832
+#define CCS_R_PHY_PERIODIC_CALIBRATION_INTERVAL			CCI_REG8(0x0831)
+#define CCS_R_PHY_INIT_CALIBRATION_CTRL				CCI_REG8(0x0832)
 #define CCS_PHY_INIT_CALIBRATION_CTRL_STREAM_START		BIT(0)
-#define CCS_R_DPHY_CALIBRATION_MODE				0x0833
+#define CCS_R_DPHY_CALIBRATION_MODE				CCI_REG8(0x0833)
 #define CCS_DPHY_CALIBRATION_MODE_ALSO_ALTERNATE		BIT(0)
-#define CCS_R_CPHY_CALIBRATION_MODE				0x0834
+#define CCS_R_CPHY_CALIBRATION_MODE				CCI_REG8(0x0834)
 #define CCS_CPHY_CALIBRATION_MODE_FORMAT_1			0U
 #define CCS_CPHY_CALIBRATION_MODE_FORMAT_2			1U
 #define CCS_CPHY_CALIBRATION_MODE_FORMAT_3			2U
-#define CCS_R_T3_CALPREAMBLE_LENGTH				0x0835
-#define CCS_R_T3_CALPREAMBLE_LENGTH_PER				0x0836
-#define CCS_R_T3_CALALTSEQ_LENGTH				0x0837
-#define CCS_R_T3_CALALTSEQ_LENGTH_PER				0x0838
-#define CCS_R_FM2_INIT_SEED					(0x083a | CCS_FL_16BIT)
-#define CCS_R_T3_CALUDEFSEQ_LENGTH				(0x083c | CCS_FL_16BIT)
-#define CCS_R_T3_CALUDEFSEQ_LENGTH_PER				(0x083e | CCS_FL_16BIT)
-#define CCS_R_TGR_PREAMBLE_LENGTH				0x0841
+#define CCS_R_T3_CALPREAMBLE_LENGTH				CCI_REG8(0x0835)
+#define CCS_R_T3_CALPREAMBLE_LENGTH_PER				CCI_REG8(0x0836)
+#define CCS_R_T3_CALALTSEQ_LENGTH				CCI_REG8(0x0837)
+#define CCS_R_T3_CALALTSEQ_LENGTH_PER				CCI_REG8(0x0838)
+#define CCS_R_FM2_INIT_SEED					CCI_REG16(0x083a)
+#define CCS_R_T3_CALUDEFSEQ_LENGTH				CCI_REG16(0x083c)
+#define CCS_R_T3_CALUDEFSEQ_LENGTH_PER				CCI_REG16(0x083e)
+#define CCS_R_TGR_PREAMBLE_LENGTH				CCI_REG8(0x0841)
 #define CCS_TGR_PREAMBLE_LENGTH_PREAMABLE_PROG_SEQ		BIT(7)
 #define CCS_TGR_PREAMBLE_LENGTH_BEGIN_PREAMBLE_LENGTH_SHIFT	0U
 #define CCS_TGR_PREAMBLE_LENGTH_BEGIN_PREAMBLE_LENGTH_MASK	0x3f
-#define CCS_R_TGR_POST_LENGTH					0x0842
+#define CCS_R_TGR_POST_LENGTH					CCI_REG8(0x0842)
 #define CCS_TGR_POST_LENGTH_POST_LENGTH_SHIFT			0U
 #define CCS_TGR_POST_LENGTH_POST_LENGTH_MASK			0x1f
-#define CCS_R_TGR_PREAMBLE_PROG_SEQUENCE(n2)			(0x0843 + (n2))
+#define CCS_R_TGR_PREAMBLE_PROG_SEQUENCE(n2)			CCI_REG8(0x0843 + (n2))
 #define CCS_LIM_TGR_PREAMBLE_PROG_SEQUENCE_MIN_N2		0U
 #define CCS_LIM_TGR_PREAMBLE_PROG_SEQUENCE_MAX_N2		6U
 #define CCS_TGR_PREAMBLE_PROG_SEQUENCE_SYMBOL_N_1_SHIFT		3U
 #define CCS_TGR_PREAMBLE_PROG_SEQUENCE_SYMBOL_N_1_MASK		0x38
 #define CCS_TGR_PREAMBLE_PROG_SEQUENCE_SYMBOL_N_SHIFT		0U
 #define CCS_TGR_PREAMBLE_PROG_SEQUENCE_SYMBOL_N_MASK		0x7
-#define CCS_R_T3_PREPARE					(0x084e | CCS_FL_16BIT)
-#define CCS_R_T3_LPX						(0x0850 | CCS_FL_16BIT)
-#define CCS_R_ALPS_CTRL						0x085a
+#define CCS_R_T3_PREPARE					CCI_REG16(0x084e)
+#define CCS_R_T3_LPX						CCI_REG16(0x0850)
+#define CCS_R_ALPS_CTRL						CCI_REG8(0x085a)
 #define CCS_ALPS_CTRL_LVLP_DPHY					BIT(0)
 #define CCS_ALPS_CTRL_LVLP_CPHY					BIT(1)
 #define CCS_ALPS_CTRL_ALP_CPHY					BIT(2)
-#define CCS_R_TX_REG_CSI_EPD_EN_SSP_CPHY			(0x0860 | CCS_FL_16BIT)
-#define CCS_R_TX_REG_CSI_EPD_OP_SLP_CPHY			(0x0862 | CCS_FL_16BIT)
-#define CCS_R_TX_REG_CSI_EPD_EN_SSP_DPHY			(0x0864 | CCS_FL_16BIT)
-#define CCS_R_TX_REG_CSI_EPD_OP_SLP_DPHY			(0x0866 | CCS_FL_16BIT)
-#define CCS_R_TX_REG_CSI_EPD_MISC_OPTION_CPHY			0x0868
-#define CCS_R_TX_REG_CSI_EPD_MISC_OPTION_DPHY			0x0869
-#define CCS_R_SCRAMBLING_CTRL					0x0870
+#define CCS_R_TX_REG_CSI_EPD_EN_SSP_CPHY			CCI_REG16(0x0860)
+#define CCS_R_TX_REG_CSI_EPD_OP_SLP_CPHY			CCI_REG16(0x0862)
+#define CCS_R_TX_REG_CSI_EPD_EN_SSP_DPHY			CCI_REG16(0x0864)
+#define CCS_R_TX_REG_CSI_EPD_OP_SLP_DPHY			CCI_REG16(0x0866)
+#define CCS_R_TX_REG_CSI_EPD_MISC_OPTION_CPHY			CCI_REG8(0x0868)
+#define CCS_R_TX_REG_CSI_EPD_MISC_OPTION_DPHY			CCI_REG8(0x0869)
+#define CCS_R_SCRAMBLING_CTRL					CCI_REG8(0x0870)
 #define CCS_SCRAMBLING_CTRL_ENABLED				BIT(0)
 #define CCS_SCRAMBLING_CTRL_SHIFT				2U
 #define CCS_SCRAMBLING_CTRL_MASK				0xc
 #define CCS_SCRAMBLING_CTRL_1_SEED_CPHY				0U
 #define CCS_SCRAMBLING_CTRL_4_SEED_CPHY				3U
-#define CCS_R_LANE_SEED_VALUE(seed, lane)			((0x0872 | CCS_FL_16BIT) + (seed) * 16 + (lane) * 2)
+#define CCS_R_LANE_SEED_VALUE(seed, lane)			CCI_REG16(0x0872 + (seed) * 16 + (lane) * 2)
 #define CCS_LIM_LANE_SEED_VALUE_MIN_SEED			0U
 #define CCS_LIM_LANE_SEED_VALUE_MAX_SEED			3U
 #define CCS_LIM_LANE_SEED_VALUE_MIN_LANE			0U
 #define CCS_LIM_LANE_SEED_VALUE_MAX_LANE			7U
-#define CCS_R_TX_USL_REV_ENTRY					(0x08c0 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_REV_CLOCK_COUNTER				(0x08c2 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_REV_LP_COUNTER				(0x08c4 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_REV_FRAME_COUNTER				(0x08c6 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_REV_CHRONOLOGICAL_TIMER			(0x08c8 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_FWD_ENTRY					(0x08ca | CCS_FL_16BIT)
-#define CCS_R_TX_USL_GPIO					(0x08cc | CCS_FL_16BIT)
-#define CCS_R_TX_USL_OPERATION					(0x08ce | CCS_FL_16BIT)
+#define CCS_R_TX_USL_REV_ENTRY					CCI_REG16(0x08c0)
+#define CCS_R_TX_USL_REV_CLOCK_COUNTER				CCI_REG16(0x08c2)
+#define CCS_R_TX_USL_REV_LP_COUNTER				CCI_REG16(0x08c4)
+#define CCS_R_TX_USL_REV_FRAME_COUNTER				CCI_REG16(0x08c6)
+#define CCS_R_TX_USL_REV_CHRONOLOGICAL_TIMER			CCI_REG16(0x08c8)
+#define CCS_R_TX_USL_FWD_ENTRY					CCI_REG16(0x08ca)
+#define CCS_R_TX_USL_GPIO					CCI_REG16(0x08cc)
+#define CCS_R_TX_USL_OPERATION					CCI_REG16(0x08ce)
 #define CCS_TX_USL_OPERATION_RESET				BIT(0)
-#define CCS_R_TX_USL_ALP_CTRL					(0x08d0 | CCS_FL_16BIT)
+#define CCS_R_TX_USL_ALP_CTRL					CCI_REG16(0x08d0)
 #define CCS_TX_USL_ALP_CTRL_CLOCK_PAUSE				BIT(0)
-#define CCS_R_TX_USL_APP_BTA_ACK_TIMEOUT			(0x08d2 | CCS_FL_16BIT)
-#define CCS_R_TX_USL_SNS_BTA_ACK_TIMEOUT			(0x08d2 | CCS_FL_16BIT)
-#define CCS_R_USL_CLOCK_MODE_D_CTRL				0x08d2
+#define CCS_R_TX_USL_APP_BTA_ACK_TIMEOUT			CCI_REG16(0x08d2)
+#define CCS_R_TX_USL_SNS_BTA_ACK_TIMEOUT			CCI_REG16(0x08d2)
+#define CCS_R_USL_CLOCK_MODE_D_CTRL				CCI_REG8(0x08d2)
 #define CCS_USL_CLOCK_MODE_D_CTRL_CONT_CLOCK_STANDBY		BIT(0)
 #define CCS_USL_CLOCK_MODE_D_CTRL_CONT_CLOCK_VBLANK		BIT(1)
 #define CCS_USL_CLOCK_MODE_D_CTRL_CONT_CLOCK_HBLANK		BIT(2)
-#define CCS_R_BINNING_MODE					0x0900
-#define CCS_R_BINNING_TYPE					0x0901
-#define CCS_R_BINNING_WEIGHTING					0x0902
-#define CCS_R_DATA_TRANSFER_IF_1_CTRL				0x0a00
+#define CCS_R_BINNING_MODE					CCI_REG8(0x0900)
+#define CCS_R_BINNING_TYPE					CCI_REG8(0x0901)
+#define CCS_R_BINNING_WEIGHTING					CCI_REG8(0x0902)
+#define CCS_R_DATA_TRANSFER_IF_1_CTRL				CCI_REG8(0x0a00)
 #define CCS_DATA_TRANSFER_IF_1_CTRL_ENABLE			BIT(0)
 #define CCS_DATA_TRANSFER_IF_1_CTRL_WRITE			BIT(1)
 #define CCS_DATA_TRANSFER_IF_1_CTRL_CLEAR_ERROR			BIT(2)
-#define CCS_R_DATA_TRANSFER_IF_1_STATUS				0x0a01
+#define CCS_R_DATA_TRANSFER_IF_1_STATUS				CCI_REG8(0x0a01)
 #define CCS_DATA_TRANSFER_IF_1_STATUS_READ_IF_READY		BIT(0)
 #define CCS_DATA_TRANSFER_IF_1_STATUS_WRITE_IF_READY		BIT(1)
 #define CCS_DATA_TRANSFER_IF_1_STATUS_DATA_CORRUPTED		BIT(2)
 #define CCS_DATA_TRANSFER_IF_1_STATUS_IMPROPER_IF_USAGE		BIT(3)
-#define CCS_R_DATA_TRANSFER_IF_1_PAGE_SELECT			0x0a02
-#define CCS_R_DATA_TRANSFER_IF_1_DATA(p)			(0x0a04 + (p))
+#define CCS_R_DATA_TRANSFER_IF_1_PAGE_SELECT			CCI_REG8(0x0a02)
+#define CCS_R_DATA_TRANSFER_IF_1_DATA(p)			CCI_REG8(0x0a04 + (p))
 #define CCS_LIM_DATA_TRANSFER_IF_1_DATA_MIN_P			0U
 #define CCS_LIM_DATA_TRANSFER_IF_1_DATA_MAX_P			63U
-#define CCS_R_SHADING_CORRECTION_EN				0x0b00
+#define CCS_R_SHADING_CORRECTION_EN				CCI_REG8(0x0b00)
 #define CCS_SHADING_CORRECTION_EN_ENABLE			BIT(0)
-#define CCS_R_LUMINANCE_CORRECTION_LEVEL			0x0b01
-#define CCS_R_GREEN_IMBALANCE_FILTER_EN				0x0b02
+#define CCS_R_LUMINANCE_CORRECTION_LEVEL			CCI_REG8(0x0b01)
+#define CCS_R_GREEN_IMBALANCE_FILTER_EN				CCI_REG8(0x0b02)
 #define CCS_GREEN_IMBALANCE_FILTER_EN_ENABLE			BIT(0)
-#define CCS_R_MAPPED_DEFECT_CORRECT_EN				0x0b05
+#define CCS_R_MAPPED_DEFECT_CORRECT_EN				CCI_REG8(0x0b05)
 #define CCS_MAPPED_DEFECT_CORRECT_EN_ENABLE			BIT(0)
-#define CCS_R_SINGLE_DEFECT_CORRECT_EN				0x0b06
+#define CCS_R_SINGLE_DEFECT_CORRECT_EN				CCI_REG8(0x0b06)
 #define CCS_SINGLE_DEFECT_CORRECT_EN_ENABLE			BIT(0)
-#define CCS_R_DYNAMIC_COUPLET_CORRECT_EN			0x0b08
+#define CCS_R_DYNAMIC_COUPLET_CORRECT_EN			CCI_REG8(0x0b08)
 #define CCS_DYNAMIC_COUPLET_CORRECT_EN_ENABLE			BIT(0)
-#define CCS_R_COMBINED_DEFECT_CORRECT_EN			0x0b0a
+#define CCS_R_COMBINED_DEFECT_CORRECT_EN			CCI_REG8(0x0b0a)
 #define CCS_COMBINED_DEFECT_CORRECT_EN_ENABLE			BIT(0)
-#define CCS_R_MODULE_SPECIFIC_CORRECTION_EN			0x0b0c
+#define CCS_R_MODULE_SPECIFIC_CORRECTION_EN			CCI_REG8(0x0b0c)
 #define CCS_MODULE_SPECIFIC_CORRECTION_EN_ENABLE		BIT(0)
-#define CCS_R_DYNAMIC_TRIPLET_DEFECT_CORRECT_EN			0x0b13
+#define CCS_R_DYNAMIC_TRIPLET_DEFECT_CORRECT_EN			CCI_REG8(0x0b13)
 #define CCS_DYNAMIC_TRIPLET_DEFECT_CORRECT_EN_ENABLE		BIT(0)
-#define CCS_R_NF_CTRL						0x0b15
+#define CCS_R_NF_CTRL						CCI_REG8(0x0b15)
 #define CCS_NF_CTRL_LUMA					BIT(0)
 #define CCS_NF_CTRL_CHROMA					BIT(1)
 #define CCS_NF_CTRL_COMBINED					BIT(2)
-#define CCS_R_OB_READOUT_CONTROL				0x0b30
+#define CCS_R_OB_READOUT_CONTROL				CCI_REG8(0x0b30)
 #define CCS_OB_READOUT_CONTROL_ENABLE				BIT(0)
 #define CCS_OB_READOUT_CONTROL_INTERLEAVING			BIT(1)
-#define CCS_R_OB_VIRTUAL_CHANNEL				0x0b31
-#define CCS_R_OB_DT						0x0b32
-#define CCS_R_OB_DATA_FORMAT					0x0b33
-#define CCS_R_COLOR_TEMPERATURE					(0x0b8c | CCS_FL_16BIT)
-#define CCS_R_ABSOLUTE_GAIN_GREENR				(0x0b8e | CCS_FL_16BIT)
-#define CCS_R_ABSOLUTE_GAIN_RED					(0x0b90 | CCS_FL_16BIT)
-#define CCS_R_ABSOLUTE_GAIN_BLUE				(0x0b92 | CCS_FL_16BIT)
-#define CCS_R_ABSOLUTE_GAIN_GREENB				(0x0b94 | CCS_FL_16BIT)
-#define CCS_R_CFA_CONVERSION_CTRL				0x0ba0
+#define CCS_R_OB_VIRTUAL_CHANNEL				CCI_REG8(0x0b31)
+#define CCS_R_OB_DT						CCI_REG8(0x0b32)
+#define CCS_R_OB_DATA_FORMAT					CCI_REG8(0x0b33)
+#define CCS_R_COLOR_TEMPERATURE					CCI_REG16(0x0b8c)
+#define CCS_R_ABSOLUTE_GAIN_GREENR				CCI_REG16(0x0b8e)
+#define CCS_R_ABSOLUTE_GAIN_RED					CCI_REG16(0x0b90)
+#define CCS_R_ABSOLUTE_GAIN_BLUE				CCI_REG16(0x0b92)
+#define CCS_R_ABSOLUTE_GAIN_GREENB				CCI_REG16(0x0b94)
+#define CCS_R_CFA_CONVERSION_CTRL				CCI_REG8(0x0ba0)
 #define CCS_CFA_CONVERSION_CTRL_BAYER_CONVERSION_ENABLE		BIT(0)
-#define CCS_R_FLASH_STROBE_ADJUSTMENT				0x0c12
-#define CCS_R_FLASH_STROBE_START_POINT				(0x0c14 | CCS_FL_16BIT)
-#define CCS_R_TFLASH_STROBE_DELAY_RS_CTRL			(0x0c16 | CCS_FL_16BIT)
-#define CCS_R_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL			(0x0c18 | CCS_FL_16BIT)
-#define CCS_R_FLASH_MODE_RS					0x0c1a
+#define CCS_R_FLASH_STROBE_ADJUSTMENT				CCI_REG8(0x0c12)
+#define CCS_R_FLASH_STROBE_START_POINT				CCI_REG16(0x0c14)
+#define CCS_R_TFLASH_STROBE_DELAY_RS_CTRL			CCI_REG16(0x0c16)
+#define CCS_R_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL			CCI_REG16(0x0c18)
+#define CCS_R_FLASH_MODE_RS					CCI_REG8(0x0c1a)
 #define CCS_FLASH_MODE_RS_CONTINUOUS				BIT(0)
 #define CCS_FLASH_MODE_RS_TRUNCATE				BIT(1)
 #define CCS_FLASH_MODE_RS_ASYNC					BIT(3)
-#define CCS_R_FLASH_TRIGGER_RS					0x0c1b
-#define CCS_R_FLASH_STATUS					0x0c1c
+#define CCS_R_FLASH_TRIGGER_RS					CCI_REG8(0x0c1b)
+#define CCS_R_FLASH_STATUS					CCI_REG8(0x0c1c)
 #define CCS_FLASH_STATUS_RETIMED				BIT(0)
-#define CCS_R_SA_STROBE_MODE					0x0c1d
+#define CCS_R_SA_STROBE_MODE					CCI_REG8(0x0c1d)
 #define CCS_SA_STROBE_MODE_CONTINUOUS				BIT(0)
 #define CCS_SA_STROBE_MODE_TRUNCATE				BIT(1)
 #define CCS_SA_STROBE_MODE_ASYNC				BIT(3)
 #define CCS_SA_STROBE_MODE_ADJUST_EDGE				BIT(4)
-#define CCS_R_SA_STROBE_START_POINT				(0x0c1e | CCS_FL_16BIT)
-#define CCS_R_TSA_STROBE_DELAY_CTRL				(0x0c20 | CCS_FL_16BIT)
-#define CCS_R_TSA_STROBE_WIDTH_CTRL				(0x0c22 | CCS_FL_16BIT)
-#define CCS_R_SA_STROBE_TRIGGER					0x0c24
-#define CCS_R_SA_STROBE_STATUS					0x0c25
+#define CCS_R_SA_STROBE_START_POINT				CCI_REG16(0x0c1e)
+#define CCS_R_TSA_STROBE_DELAY_CTRL				CCI_REG16(0x0c20)
+#define CCS_R_TSA_STROBE_WIDTH_CTRL				CCI_REG16(0x0c22)
+#define CCS_R_SA_STROBE_TRIGGER					CCI_REG8(0x0c24)
+#define CCS_R_SA_STROBE_STATUS					CCI_REG8(0x0c25)
 #define CCS_SA_STROBE_STATUS_RETIMED				BIT(0)
-#define CCS_R_TSA_STROBE_RE_DELAY_CTRL				(0x0c30 | CCS_FL_16BIT)
-#define CCS_R_TSA_STROBE_FE_DELAY_CTRL				(0x0c32 | CCS_FL_16BIT)
-#define CCS_R_PDAF_CTRL						(0x0d00 | CCS_FL_16BIT)
+#define CCS_R_TSA_STROBE_RE_DELAY_CTRL				CCI_REG16(0x0c30)
+#define CCS_R_TSA_STROBE_FE_DELAY_CTRL				CCI_REG16(0x0c32)
+#define CCS_R_PDAF_CTRL						CCI_REG16(0x0d00)
 #define CCS_PDAF_CTRL_ENABLE					BIT(0)
 #define CCS_PDAF_CTRL_PROCESSED					BIT(1)
 #define CCS_PDAF_CTRL_INTERLEAVED				BIT(2)
 #define CCS_PDAF_CTRL_VISIBLE_PDAF_CORRECTION			BIT(3)
-#define CCS_R_PDAF_VC						0x0d02
-#define CCS_R_PDAF_DT						0x0d03
-#define CCS_R_PD_X_ADDR_START					(0x0d04 | CCS_FL_16BIT)
-#define CCS_R_PD_Y_ADDR_START					(0x0d06 | CCS_FL_16BIT)
-#define CCS_R_PD_X_ADDR_END					(0x0d08 | CCS_FL_16BIT)
-#define CCS_R_PD_Y_ADDR_END					(0x0d0a | CCS_FL_16BIT)
-#define CCS_R_BRACKETING_LUT_CTRL				0x0e00
-#define CCS_R_BRACKETING_LUT_MODE				0x0e01
+#define CCS_R_PDAF_VC						CCI_REG8(0x0d02)
+#define CCS_R_PDAF_DT						CCI_REG8(0x0d03)
+#define CCS_R_PD_X_ADDR_START					CCI_REG16(0x0d04)
+#define CCS_R_PD_Y_ADDR_START					CCI_REG16(0x0d06)
+#define CCS_R_PD_X_ADDR_END					CCI_REG16(0x0d08)
+#define CCS_R_PD_Y_ADDR_END					CCI_REG16(0x0d0a)
+#define CCS_R_BRACKETING_LUT_CTRL				CCI_REG8(0x0e00)
+#define CCS_R_BRACKETING_LUT_MODE				CCI_REG8(0x0e01)
 #define CCS_BRACKETING_LUT_MODE_CONTINUE_STREAMING		BIT(0)
 #define CCS_BRACKETING_LUT_MODE_LOOP_MODE			BIT(1)
-#define CCS_R_BRACKETING_LUT_ENTRY_CTRL				0x0e02
-#define CCS_R_BRACKETING_LUT_FRAME(n)				(0x0e10 + (n))
+#define CCS_R_BRACKETING_LUT_ENTRY_CTRL				CCI_REG8(0x0e02)
+#define CCS_R_BRACKETING_LUT_FRAME(n)				CCI_REG8(0x0e10 + (n))
 #define CCS_LIM_BRACKETING_LUT_FRAME_MIN_N			0U
 #define CCS_LIM_BRACKETING_LUT_FRAME_MAX_N			239U
-#define CCS_R_INTEGRATION_TIME_CAPABILITY			(0x1000 | CCS_FL_16BIT)
+#define CCS_R_INTEGRATION_TIME_CAPABILITY			CCI_REG16(0x1000)
 #define CCS_INTEGRATION_TIME_CAPABILITY_FINE			BIT(0)
-#define CCS_R_COARSE_INTEGRATION_TIME_MIN			(0x1004 | CCS_FL_16BIT)
-#define CCS_R_COARSE_INTEGRATION_TIME_MAX_MARGIN		(0x1006 | CCS_FL_16BIT)
-#define CCS_R_FINE_INTEGRATION_TIME_MIN				(0x1008 | CCS_FL_16BIT)
-#define CCS_R_FINE_INTEGRATION_TIME_MAX_MARGIN			(0x100a | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_GAIN_CAPABILITY				0x1081
+#define CCS_R_COARSE_INTEGRATION_TIME_MIN			CCI_REG16(0x1004)
+#define CCS_R_COARSE_INTEGRATION_TIME_MAX_MARGIN		CCI_REG16(0x1006)
+#define CCS_R_FINE_INTEGRATION_TIME_MIN				CCI_REG16(0x1008)
+#define CCS_R_FINE_INTEGRATION_TIME_MAX_MARGIN			CCI_REG16(0x100a)
+#define CCS_R_DIGITAL_GAIN_CAPABILITY				CCI_REG8(0x1081)
 #define CCS_DIGITAL_GAIN_CAPABILITY_NONE			0U
 #define CCS_DIGITAL_GAIN_CAPABILITY_GLOBAL			2U
-#define CCS_R_DIGITAL_GAIN_MIN					(0x1084 | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_GAIN_MAX					(0x1086 | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_GAIN_STEP_SIZE				(0x1088 | CCS_FL_16BIT)
-#define CCS_R_PEDESTAL_CAPABILITY				0x10e0
-#define CCS_R_ADC_CAPABILITY					0x10f0
+#define CCS_R_DIGITAL_GAIN_MIN					CCI_REG16(0x1084)
+#define CCS_R_DIGITAL_GAIN_MAX					CCI_REG16(0x1086)
+#define CCS_R_DIGITAL_GAIN_STEP_SIZE				CCI_REG16(0x1088)
+#define CCS_R_PEDESTAL_CAPABILITY				CCI_REG8(0x10e0)
+#define CCS_R_ADC_CAPABILITY					CCI_REG8(0x10f0)
 #define CCS_ADC_CAPABILITY_BIT_DEPTH_CTRL			BIT(0)
-#define CCS_R_ADC_BIT_DEPTH_CAPABILITY				(0x10f4 | CCS_FL_32BIT)
-#define CCS_R_MIN_EXT_CLK_FREQ_MHZ				(0x1100 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_EXT_CLK_FREQ_MHZ				(0x1104 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_PRE_PLL_CLK_DIV				(0x1108 | CCS_FL_16BIT)
-#define CCS_R_MAX_PRE_PLL_CLK_DIV				(0x110a | CCS_FL_16BIT)
-#define CCS_R_MIN_PLL_IP_CLK_FREQ_MHZ				(0x110c | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_PLL_IP_CLK_FREQ_MHZ				(0x1110 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_PLL_MULTIPLIER				(0x1114 | CCS_FL_16BIT)
-#define CCS_R_MAX_PLL_MULTIPLIER				(0x1116 | CCS_FL_16BIT)
-#define CCS_R_MIN_PLL_OP_CLK_FREQ_MHZ				(0x1118 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_PLL_OP_CLK_FREQ_MHZ				(0x111c | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_VT_SYS_CLK_DIV				(0x1120 | CCS_FL_16BIT)
-#define CCS_R_MAX_VT_SYS_CLK_DIV				(0x1122 | CCS_FL_16BIT)
-#define CCS_R_MIN_VT_SYS_CLK_FREQ_MHZ				(0x1124 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_VT_SYS_CLK_FREQ_MHZ				(0x1128 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_VT_PIX_CLK_FREQ_MHZ				(0x112c | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_VT_PIX_CLK_FREQ_MHZ				(0x1130 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_VT_PIX_CLK_DIV				(0x1134 | CCS_FL_16BIT)
-#define CCS_R_MAX_VT_PIX_CLK_DIV				(0x1136 | CCS_FL_16BIT)
-#define CCS_R_CLOCK_CALCULATION					0x1138
+#define CCS_R_ADC_BIT_DEPTH_CAPABILITY				CCI_REG32(0x10f4)
+#define CCS_R_MIN_EXT_CLK_FREQ_MHZ				(CCI_REG32(0x1100) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_EXT_CLK_FREQ_MHZ				(CCI_REG32(0x1104) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_PRE_PLL_CLK_DIV				CCI_REG16(0x1108)
+#define CCS_R_MAX_PRE_PLL_CLK_DIV				CCI_REG16(0x110a)
+#define CCS_R_MIN_PLL_IP_CLK_FREQ_MHZ				(CCI_REG32(0x110c) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_PLL_IP_CLK_FREQ_MHZ				(CCI_REG32(0x1110) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_PLL_MULTIPLIER				CCI_REG16(0x1114)
+#define CCS_R_MAX_PLL_MULTIPLIER				CCI_REG16(0x1116)
+#define CCS_R_MIN_PLL_OP_CLK_FREQ_MHZ				(CCI_REG32(0x1118) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_PLL_OP_CLK_FREQ_MHZ				(CCI_REG32(0x111c) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_VT_SYS_CLK_DIV				CCI_REG16(0x1120)
+#define CCS_R_MAX_VT_SYS_CLK_DIV				CCI_REG16(0x1122)
+#define CCS_R_MIN_VT_SYS_CLK_FREQ_MHZ				(CCI_REG32(0x1124) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_VT_SYS_CLK_FREQ_MHZ				(CCI_REG32(0x1128) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_VT_PIX_CLK_FREQ_MHZ				(CCI_REG32(0x112c) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_VT_PIX_CLK_FREQ_MHZ				(CCI_REG32(0x1130) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_VT_PIX_CLK_DIV				CCI_REG16(0x1134)
+#define CCS_R_MAX_VT_PIX_CLK_DIV				CCI_REG16(0x1136)
+#define CCS_R_CLOCK_CALCULATION					CCI_REG8(0x1138)
 #define CCS_CLOCK_CALCULATION_LANE_SPEED			BIT(0)
 #define CCS_CLOCK_CALCULATION_LINK_DECOUPLED			BIT(1)
 #define CCS_CLOCK_CALCULATION_DUAL_PLL_OP_SYS_DDR		BIT(2)
 #define CCS_CLOCK_CALCULATION_DUAL_PLL_OP_PIX_DDR		BIT(3)
-#define CCS_R_NUM_OF_VT_LANES					0x1139
-#define CCS_R_NUM_OF_OP_LANES					0x113a
-#define CCS_R_OP_BITS_PER_LANE					0x113b
-#define CCS_R_MIN_FRAME_LENGTH_LINES				(0x1140 | CCS_FL_16BIT)
-#define CCS_R_MAX_FRAME_LENGTH_LINES				(0x1142 | CCS_FL_16BIT)
-#define CCS_R_MIN_LINE_LENGTH_PCK				(0x1144 | CCS_FL_16BIT)
-#define CCS_R_MAX_LINE_LENGTH_PCK				(0x1146 | CCS_FL_16BIT)
-#define CCS_R_MIN_LINE_BLANKING_PCK				(0x1148 | CCS_FL_16BIT)
-#define CCS_R_MIN_FRAME_BLANKING_LINES				(0x114a | CCS_FL_16BIT)
-#define CCS_R_MIN_LINE_LENGTH_PCK_STEP_SIZE			0x114c
-#define CCS_R_TIMING_MODE_CAPABILITY				0x114d
+#define CCS_R_NUM_OF_VT_LANES					CCI_REG8(0x1139)
+#define CCS_R_NUM_OF_OP_LANES					CCI_REG8(0x113a)
+#define CCS_R_OP_BITS_PER_LANE					CCI_REG8(0x113b)
+#define CCS_R_MIN_FRAME_LENGTH_LINES				CCI_REG16(0x1140)
+#define CCS_R_MAX_FRAME_LENGTH_LINES				CCI_REG16(0x1142)
+#define CCS_R_MIN_LINE_LENGTH_PCK				CCI_REG16(0x1144)
+#define CCS_R_MAX_LINE_LENGTH_PCK				CCI_REG16(0x1146)
+#define CCS_R_MIN_LINE_BLANKING_PCK				CCI_REG16(0x1148)
+#define CCS_R_MIN_FRAME_BLANKING_LINES				CCI_REG16(0x114a)
+#define CCS_R_MIN_LINE_LENGTH_PCK_STEP_SIZE			CCI_REG8(0x114c)
+#define CCS_R_TIMING_MODE_CAPABILITY				CCI_REG8(0x114d)
 #define CCS_TIMING_MODE_CAPABILITY_AUTO_FRAME_LENGTH		BIT(0)
 #define CCS_TIMING_MODE_CAPABILITY_ROLLING_SHUTTER_MANUAL_READOUT      BIT(2)
 #define CCS_TIMING_MODE_CAPABILITY_DELAYED_EXPOSURE_START	BIT(3)
 #define CCS_TIMING_MODE_CAPABILITY_MANUAL_EXPOSURE_EMBEDDED_DATA       BIT(4)
-#define CCS_R_FRAME_MARGIN_MAX_VALUE				(0x114e | CCS_FL_16BIT)
-#define CCS_R_FRAME_MARGIN_MIN_VALUE				0x1150
-#define CCS_R_GAIN_DELAY_TYPE					0x1151
+#define CCS_R_FRAME_MARGIN_MAX_VALUE				CCI_REG16(0x114e)
+#define CCS_R_FRAME_MARGIN_MIN_VALUE				CCI_REG8(0x1150)
+#define CCS_R_GAIN_DELAY_TYPE					CCI_REG8(0x1151)
 #define CCS_GAIN_DELAY_TYPE_FIXED				0U
 #define CCS_GAIN_DELAY_TYPE_VARIABLE				1U
-#define CCS_R_MIN_OP_SYS_CLK_DIV				(0x1160 | CCS_FL_16BIT)
-#define CCS_R_MAX_OP_SYS_CLK_DIV				(0x1162 | CCS_FL_16BIT)
-#define CCS_R_MIN_OP_SYS_CLK_FREQ_MHZ				(0x1164 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_SYS_CLK_FREQ_MHZ				(0x1168 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_OP_PIX_CLK_DIV				(0x116c | CCS_FL_16BIT)
-#define CCS_R_MAX_OP_PIX_CLK_DIV				(0x116e | CCS_FL_16BIT)
-#define CCS_R_MIN_OP_PIX_CLK_FREQ_MHZ				(0x1170 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_PIX_CLK_FREQ_MHZ				(0x1174 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_X_ADDR_MIN					(0x1180 | CCS_FL_16BIT)
-#define CCS_R_Y_ADDR_MIN					(0x1182 | CCS_FL_16BIT)
-#define CCS_R_X_ADDR_MAX					(0x1184 | CCS_FL_16BIT)
-#define CCS_R_Y_ADDR_MAX					(0x1186 | CCS_FL_16BIT)
-#define CCS_R_MIN_X_OUTPUT_SIZE					(0x1188 | CCS_FL_16BIT)
-#define CCS_R_MIN_Y_OUTPUT_SIZE					(0x118a | CCS_FL_16BIT)
-#define CCS_R_MAX_X_OUTPUT_SIZE					(0x118c | CCS_FL_16BIT)
-#define CCS_R_MAX_Y_OUTPUT_SIZE					(0x118e | CCS_FL_16BIT)
-#define CCS_R_X_ADDR_START_DIV_CONSTANT				0x1190
-#define CCS_R_Y_ADDR_START_DIV_CONSTANT				0x1191
-#define CCS_R_X_ADDR_END_DIV_CONSTANT				0x1192
-#define CCS_R_Y_ADDR_END_DIV_CONSTANT				0x1193
-#define CCS_R_X_SIZE_DIV					0x1194
-#define CCS_R_Y_SIZE_DIV					0x1195
-#define CCS_R_X_OUTPUT_DIV					0x1196
-#define CCS_R_Y_OUTPUT_DIV					0x1197
-#define CCS_R_NON_FLEXIBLE_RESOLUTION_SUPPORT			0x1198
+#define CCS_R_MIN_OP_SYS_CLK_DIV				CCI_REG16(0x1160)
+#define CCS_R_MAX_OP_SYS_CLK_DIV				CCI_REG16(0x1162)
+#define CCS_R_MIN_OP_SYS_CLK_FREQ_MHZ				(CCI_REG32(0x1164) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_SYS_CLK_FREQ_MHZ				(CCI_REG32(0x1168) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_OP_PIX_CLK_DIV				CCI_REG16(0x116c)
+#define CCS_R_MAX_OP_PIX_CLK_DIV				CCI_REG16(0x116e)
+#define CCS_R_MIN_OP_PIX_CLK_FREQ_MHZ				(CCI_REG32(0x1170) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_PIX_CLK_FREQ_MHZ				(CCI_REG32(0x1174) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_X_ADDR_MIN					CCI_REG16(0x1180)
+#define CCS_R_Y_ADDR_MIN					CCI_REG16(0x1182)
+#define CCS_R_X_ADDR_MAX					CCI_REG16(0x1184)
+#define CCS_R_Y_ADDR_MAX					CCI_REG16(0x1186)
+#define CCS_R_MIN_X_OUTPUT_SIZE					CCI_REG16(0x1188)
+#define CCS_R_MIN_Y_OUTPUT_SIZE					CCI_REG16(0x118a)
+#define CCS_R_MAX_X_OUTPUT_SIZE					CCI_REG16(0x118c)
+#define CCS_R_MAX_Y_OUTPUT_SIZE					CCI_REG16(0x118e)
+#define CCS_R_X_ADDR_START_DIV_CONSTANT				CCI_REG8(0x1190)
+#define CCS_R_Y_ADDR_START_DIV_CONSTANT				CCI_REG8(0x1191)
+#define CCS_R_X_ADDR_END_DIV_CONSTANT				CCI_REG8(0x1192)
+#define CCS_R_Y_ADDR_END_DIV_CONSTANT				CCI_REG8(0x1193)
+#define CCS_R_X_SIZE_DIV					CCI_REG8(0x1194)
+#define CCS_R_Y_SIZE_DIV					CCI_REG8(0x1195)
+#define CCS_R_X_OUTPUT_DIV					CCI_REG8(0x1196)
+#define CCS_R_Y_OUTPUT_DIV					CCI_REG8(0x1197)
+#define CCS_R_NON_FLEXIBLE_RESOLUTION_SUPPORT			CCI_REG8(0x1198)
 #define CCS_NON_FLEXIBLE_RESOLUTION_SUPPORT_NEW_PIX_ADDR	BIT(0)
 #define CCS_NON_FLEXIBLE_RESOLUTION_SUPPORT_NEW_OUTPUT_RES	BIT(1)
 #define CCS_NON_FLEXIBLE_RESOLUTION_SUPPORT_OUTPUT_CROP_NO_PAD	BIT(2)
 #define CCS_NON_FLEXIBLE_RESOLUTION_SUPPORT_OUTPUT_SIZE_LANE_DEP       BIT(3)
-#define CCS_R_MIN_OP_PRE_PLL_CLK_DIV				(0x11a0 | CCS_FL_16BIT)
-#define CCS_R_MAX_OP_PRE_PLL_CLK_DIV				(0x11a2 | CCS_FL_16BIT)
-#define CCS_R_MIN_OP_PLL_IP_CLK_FREQ_MHZ			(0x11a4 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_PLL_IP_CLK_FREQ_MHZ			(0x11a8 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_OP_PLL_MULTIPLIER				(0x11ac | CCS_FL_16BIT)
-#define CCS_R_MAX_OP_PLL_MULTIPLIER				(0x11ae | CCS_FL_16BIT)
-#define CCS_R_MIN_OP_PLL_OP_CLK_FREQ_MHZ			(0x11b0 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_PLL_OP_CLK_FREQ_MHZ			(0x11b4 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_CLOCK_TREE_PLL_CAPABILITY				0x11b8
+#define CCS_R_MIN_OP_PRE_PLL_CLK_DIV				CCI_REG16(0x11a0)
+#define CCS_R_MAX_OP_PRE_PLL_CLK_DIV				CCI_REG16(0x11a2)
+#define CCS_R_MIN_OP_PLL_IP_CLK_FREQ_MHZ			(CCI_REG32(0x11a4) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_PLL_IP_CLK_FREQ_MHZ			(CCI_REG32(0x11a8) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_OP_PLL_MULTIPLIER				CCI_REG16(0x11ac)
+#define CCS_R_MAX_OP_PLL_MULTIPLIER				CCI_REG16(0x11ae)
+#define CCS_R_MIN_OP_PLL_OP_CLK_FREQ_MHZ			(CCI_REG32(0x11b0) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_PLL_OP_CLK_FREQ_MHZ			(CCI_REG32(0x11b4) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_CLOCK_TREE_PLL_CAPABILITY				CCI_REG8(0x11b8)
 #define CCS_CLOCK_TREE_PLL_CAPABILITY_DUAL_PLL			BIT(0)
 #define CCS_CLOCK_TREE_PLL_CAPABILITY_SINGLE_PLL		BIT(1)
 #define CCS_CLOCK_TREE_PLL_CAPABILITY_EXT_DIVIDER		BIT(2)
 #define CCS_CLOCK_TREE_PLL_CAPABILITY_FLEXIBLE_OP_PIX_CLK_DIV	BIT(3)
-#define CCS_R_CLOCK_CAPA_TYPE_CAPABILITY			0x11b9
+#define CCS_R_CLOCK_CAPA_TYPE_CAPABILITY			CCI_REG8(0x11b9)
 #define CCS_CLOCK_CAPA_TYPE_CAPABILITY_IREAL			BIT(0)
-#define CCS_R_MIN_EVEN_INC					(0x11c0 | CCS_FL_16BIT)
-#define CCS_R_MIN_ODD_INC					(0x11c2 | CCS_FL_16BIT)
-#define CCS_R_MAX_EVEN_INC					(0x11c4 | CCS_FL_16BIT)
-#define CCS_R_MAX_ODD_INC					(0x11c6 | CCS_FL_16BIT)
-#define CCS_R_AUX_SUBSAMP_CAPABILITY				0x11c8
+#define CCS_R_MIN_EVEN_INC					CCI_REG16(0x11c0)
+#define CCS_R_MIN_ODD_INC					CCI_REG16(0x11c2)
+#define CCS_R_MAX_EVEN_INC					CCI_REG16(0x11c4)
+#define CCS_R_MAX_ODD_INC					CCI_REG16(0x11c6)
+#define CCS_R_AUX_SUBSAMP_CAPABILITY				CCI_REG8(0x11c8)
 #define CCS_AUX_SUBSAMP_CAPABILITY_FACTOR_POWER_OF_2		BIT(1)
-#define CCS_R_AUX_SUBSAMP_MONO_CAPABILITY			0x11c9
+#define CCS_R_AUX_SUBSAMP_MONO_CAPABILITY			CCI_REG8(0x11c9)
 #define CCS_AUX_SUBSAMP_MONO_CAPABILITY_FACTOR_POWER_OF_2	BIT(1)
-#define CCS_R_MONOCHROME_CAPABILITY				0x11ca
+#define CCS_R_MONOCHROME_CAPABILITY				CCI_REG8(0x11ca)
 #define CCS_MONOCHROME_CAPABILITY_INC_ODD			0U
 #define CCS_MONOCHROME_CAPABILITY_INC_EVEN			1U
-#define CCS_R_PIXEL_READOUT_CAPABILITY				0x11cb
+#define CCS_R_PIXEL_READOUT_CAPABILITY				CCI_REG8(0x11cb)
 #define CCS_PIXEL_READOUT_CAPABILITY_BAYER			0U
 #define CCS_PIXEL_READOUT_CAPABILITY_MONOCHROME			1U
 #define CCS_PIXEL_READOUT_CAPABILITY_BAYER_AND_MONO		2U
-#define CCS_R_MIN_EVEN_INC_MONO					(0x11cc | CCS_FL_16BIT)
-#define CCS_R_MAX_EVEN_INC_MONO					(0x11ce | CCS_FL_16BIT)
-#define CCS_R_MIN_ODD_INC_MONO					(0x11d0 | CCS_FL_16BIT)
-#define CCS_R_MAX_ODD_INC_MONO					(0x11d2 | CCS_FL_16BIT)
-#define CCS_R_MIN_EVEN_INC_BC2					(0x11d4 | CCS_FL_16BIT)
-#define CCS_R_MAX_EVEN_INC_BC2					(0x11d6 | CCS_FL_16BIT)
-#define CCS_R_MIN_ODD_INC_BC2					(0x11d8 | CCS_FL_16BIT)
-#define CCS_R_MAX_ODD_INC_BC2					(0x11da | CCS_FL_16BIT)
-#define CCS_R_MIN_EVEN_INC_MONO_BC2				(0x11dc | CCS_FL_16BIT)
-#define CCS_R_MAX_EVEN_INC_MONO_BC2				(0x11de | CCS_FL_16BIT)
-#define CCS_R_MIN_ODD_INC_MONO_BC2				(0x11f0 | CCS_FL_16BIT)
-#define CCS_R_MAX_ODD_INC_MONO_BC2				(0x11f2 | CCS_FL_16BIT)
-#define CCS_R_SCALING_CAPABILITY				(0x1200 | CCS_FL_16BIT)
+#define CCS_R_MIN_EVEN_INC_MONO					CCI_REG16(0x11cc)
+#define CCS_R_MAX_EVEN_INC_MONO					CCI_REG16(0x11ce)
+#define CCS_R_MIN_ODD_INC_MONO					CCI_REG16(0x11d0)
+#define CCS_R_MAX_ODD_INC_MONO					CCI_REG16(0x11d2)
+#define CCS_R_MIN_EVEN_INC_BC2					CCI_REG16(0x11d4)
+#define CCS_R_MAX_EVEN_INC_BC2					CCI_REG16(0x11d6)
+#define CCS_R_MIN_ODD_INC_BC2					CCI_REG16(0x11d8)
+#define CCS_R_MAX_ODD_INC_BC2					CCI_REG16(0x11da)
+#define CCS_R_MIN_EVEN_INC_MONO_BC2				CCI_REG16(0x11dc)
+#define CCS_R_MAX_EVEN_INC_MONO_BC2				CCI_REG16(0x11de)
+#define CCS_R_MIN_ODD_INC_MONO_BC2				CCI_REG16(0x11f0)
+#define CCS_R_MAX_ODD_INC_MONO_BC2				CCI_REG16(0x11f2)
+#define CCS_R_SCALING_CAPABILITY				CCI_REG16(0x1200)
 #define CCS_SCALING_CAPABILITY_NONE				0U
 #define CCS_SCALING_CAPABILITY_HORIZONTAL			1U
 #define CCS_SCALING_CAPABILITY_RESERVED				2U
-#define CCS_R_SCALER_M_MIN					(0x1204 | CCS_FL_16BIT)
-#define CCS_R_SCALER_M_MAX					(0x1206 | CCS_FL_16BIT)
-#define CCS_R_SCALER_N_MIN					(0x1208 | CCS_FL_16BIT)
-#define CCS_R_SCALER_N_MAX					(0x120a | CCS_FL_16BIT)
-#define CCS_R_DIGITAL_CROP_CAPABILITY				0x120e
+#define CCS_R_SCALER_M_MIN					CCI_REG16(0x1204)
+#define CCS_R_SCALER_M_MAX					CCI_REG16(0x1206)
+#define CCS_R_SCALER_N_MIN					CCI_REG16(0x1208)
+#define CCS_R_SCALER_N_MAX					CCI_REG16(0x120a)
+#define CCS_R_DIGITAL_CROP_CAPABILITY				CCI_REG8(0x120e)
 #define CCS_DIGITAL_CROP_CAPABILITY_NONE			0U
 #define CCS_DIGITAL_CROP_CAPABILITY_INPUT_CROP			1U
-#define CCS_R_HDR_CAPABILITY_1					0x1210
+#define CCS_R_HDR_CAPABILITY_1					CCI_REG8(0x1210)
 #define CCS_HDR_CAPABILITY_1_2X2_BINNING			BIT(0)
 #define CCS_HDR_CAPABILITY_1_COMBINED_ANALOG_GAIN		BIT(1)
 #define CCS_HDR_CAPABILITY_1_SEPARATE_ANALOG_GAIN		BIT(2)
@@ -611,66 +611,66 @@
 #define CCS_HDR_CAPABILITY_1_RESET_SYNC				BIT(4)
 #define CCS_HDR_CAPABILITY_1_DIRECT_SHORT_EXP_TIMING		BIT(5)
 #define CCS_HDR_CAPABILITY_1_DIRECT_SHORT_EXP_SYNTHESIS		BIT(6)
-#define CCS_R_MIN_HDR_BIT_DEPTH					0x1211
-#define CCS_R_HDR_RESOLUTION_SUB_TYPES				0x1212
-#define CCS_R_HDR_RESOLUTION_SUB_TYPE(n)			(0x1213 + (n))
+#define CCS_R_MIN_HDR_BIT_DEPTH					CCI_REG8(0x1211)
+#define CCS_R_HDR_RESOLUTION_SUB_TYPES				CCI_REG8(0x1212)
+#define CCS_R_HDR_RESOLUTION_SUB_TYPE(n)			CCI_REG8(0x1213 + (n))
 #define CCS_LIM_HDR_RESOLUTION_SUB_TYPE_MIN_N			0U
 #define CCS_LIM_HDR_RESOLUTION_SUB_TYPE_MAX_N			1U
 #define CCS_HDR_RESOLUTION_SUB_TYPE_ROW_SHIFT			0U
 #define CCS_HDR_RESOLUTION_SUB_TYPE_ROW_MASK			0xf
 #define CCS_HDR_RESOLUTION_SUB_TYPE_COLUMN_SHIFT		4U
 #define CCS_HDR_RESOLUTION_SUB_TYPE_COLUMN_MASK			0xf0
-#define CCS_R_HDR_CAPABILITY_2					0x121b
+#define CCS_R_HDR_CAPABILITY_2					CCI_REG8(0x121b)
 #define CCS_HDR_CAPABILITY_2_COMBINED_DIGITAL_GAIN		BIT(0)
 #define CCS_HDR_CAPABILITY_2_SEPARATE_DIGITAL_GAIN		BIT(1)
 #define CCS_HDR_CAPABILITY_2_TIMING_MODE			BIT(3)
 #define CCS_HDR_CAPABILITY_2_SYNTHESIS_MODE			BIT(4)
-#define CCS_R_MAX_HDR_BIT_DEPTH					0x121c
-#define CCS_R_USL_SUPPORT_CAPABILITY				0x1230
+#define CCS_R_MAX_HDR_BIT_DEPTH					CCI_REG8(0x121c)
+#define CCS_R_USL_SUPPORT_CAPABILITY				CCI_REG8(0x1230)
 #define CCS_USL_SUPPORT_CAPABILITY_CLOCK_TREE			BIT(0)
 #define CCS_USL_SUPPORT_CAPABILITY_REV_CLOCK_TREE		BIT(1)
 #define CCS_USL_SUPPORT_CAPABILITY_REV_CLOCK_CALC		BIT(2)
-#define CCS_R_USL_CLOCK_MODE_D_CAPABILITY			0x1231
+#define CCS_R_USL_CLOCK_MODE_D_CAPABILITY			CCI_REG8(0x1231)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_CONT_CLOCK_STANDBY	BIT(0)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_CONT_CLOCK_VBLANK	BIT(1)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_CONT_CLOCK_HBLANK	BIT(2)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_NONCONT_CLOCK_STANDBY	BIT(3)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_NONCONT_CLOCK_VBLANK	BIT(4)
 #define CCS_USL_CLOCK_MODE_D_CAPABILITY_NONCONT_CLOCK_HBLANK	BIT(5)
-#define CCS_R_MIN_OP_SYS_CLK_DIV_REV				0x1234
-#define CCS_R_MAX_OP_SYS_CLK_DIV_REV				0x1236
-#define CCS_R_MIN_OP_PIX_CLK_DIV_REV				0x1238
-#define CCS_R_MAX_OP_PIX_CLK_DIV_REV				0x123a
-#define CCS_R_MIN_OP_SYS_CLK_FREQ_REV_MHZ			(0x123c | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_SYS_CLK_FREQ_REV_MHZ			(0x1240 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MIN_OP_PIX_CLK_FREQ_REV_MHZ			(0x1244 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_OP_PIX_CLK_FREQ_REV_MHZ			(0x1248 | (CCS_FL_32BIT | CCS_FL_FLOAT_IREAL))
-#define CCS_R_MAX_BITRATE_REV_D_MODE_MBPS			(0x124c | (CCS_FL_32BIT | CCS_FL_IREAL))
-#define CCS_R_MAX_SYMRATE_REV_C_MODE_MSPS			(0x1250 | (CCS_FL_32BIT | CCS_FL_IREAL))
-#define CCS_R_COMPRESSION_CAPABILITY				0x1300
+#define CCS_R_MIN_OP_SYS_CLK_DIV_REV				CCI_REG8(0x1234)
+#define CCS_R_MAX_OP_SYS_CLK_DIV_REV				CCI_REG8(0x1236)
+#define CCS_R_MIN_OP_PIX_CLK_DIV_REV				CCI_REG8(0x1238)
+#define CCS_R_MAX_OP_PIX_CLK_DIV_REV				CCI_REG8(0x123a)
+#define CCS_R_MIN_OP_SYS_CLK_FREQ_REV_MHZ			(CCI_REG32(0x123c) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_SYS_CLK_FREQ_REV_MHZ			(CCI_REG32(0x1240) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MIN_OP_PIX_CLK_FREQ_REV_MHZ			(CCI_REG32(0x1244) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_OP_PIX_CLK_FREQ_REV_MHZ			(CCI_REG32(0x1248) | CCS_FL_FLOAT_IREAL)
+#define CCS_R_MAX_BITRATE_REV_D_MODE_MBPS			(CCI_REG32(0x124c) | CCS_FL_IREAL)
+#define CCS_R_MAX_SYMRATE_REV_C_MODE_MSPS			(CCI_REG32(0x1250) | CCS_FL_IREAL)
+#define CCS_R_COMPRESSION_CAPABILITY				CCI_REG8(0x1300)
 #define CCS_COMPRESSION_CAPABILITY_DPCM_PCM_SIMPLE		BIT(0)
-#define CCS_R_TEST_MODE_CAPABILITY				(0x1310 | CCS_FL_16BIT)
+#define CCS_R_TEST_MODE_CAPABILITY				CCI_REG16(0x1310)
 #define CCS_TEST_MODE_CAPABILITY_SOLID_COLOR			BIT(0)
 #define CCS_TEST_MODE_CAPABILITY_COLOR_BARS			BIT(1)
 #define CCS_TEST_MODE_CAPABILITY_FADE_TO_GREY			BIT(2)
 #define CCS_TEST_MODE_CAPABILITY_PN9				BIT(3)
 #define CCS_TEST_MODE_CAPABILITY_COLOR_TILE			BIT(5)
-#define CCS_R_PN9_DATA_FORMAT1					0x1312
-#define CCS_R_PN9_DATA_FORMAT2					0x1313
-#define CCS_R_PN9_DATA_FORMAT3					0x1314
-#define CCS_R_PN9_DATA_FORMAT4					0x1315
-#define CCS_R_PN9_MISC_CAPABILITY				0x1316
+#define CCS_R_PN9_DATA_FORMAT1					CCI_REG8(0x1312)
+#define CCS_R_PN9_DATA_FORMAT2					CCI_REG8(0x1313)
+#define CCS_R_PN9_DATA_FORMAT3					CCI_REG8(0x1314)
+#define CCS_R_PN9_DATA_FORMAT4					CCI_REG8(0x1315)
+#define CCS_R_PN9_MISC_CAPABILITY				CCI_REG8(0x1316)
 #define CCS_PN9_MISC_CAPABILITY_NUM_PIXELS_SHIFT		0U
 #define CCS_PN9_MISC_CAPABILITY_NUM_PIXELS_MASK			0x7
 #define CCS_PN9_MISC_CAPABILITY_COMPRESSION			BIT(3)
-#define CCS_R_TEST_PATTERN_CAPABILITY				0x1317
+#define CCS_R_TEST_PATTERN_CAPABILITY				CCI_REG8(0x1317)
 #define CCS_TEST_PATTERN_CAPABILITY_NO_REPEAT			BIT(1)
-#define CCS_R_PATTERN_SIZE_DIV_M1				0x1318
-#define CCS_R_FIFO_SUPPORT_CAPABILITY				0x1502
+#define CCS_R_PATTERN_SIZE_DIV_M1				CCI_REG8(0x1318)
+#define CCS_R_FIFO_SUPPORT_CAPABILITY				CCI_REG8(0x1502)
 #define CCS_FIFO_SUPPORT_CAPABILITY_NONE			0U
 #define CCS_FIFO_SUPPORT_CAPABILITY_DERATING			1U
 #define CCS_FIFO_SUPPORT_CAPABILITY_DERATING_OVERRATING		2U
-#define CCS_R_PHY_CTRL_CAPABILITY				0x1600
+#define CCS_R_PHY_CTRL_CAPABILITY				CCI_REG8(0x1600)
 #define CCS_PHY_CTRL_CAPABILITY_AUTO_PHY_CTL			BIT(0)
 #define CCS_PHY_CTRL_CAPABILITY_UI_PHY_CTL			BIT(1)
 #define CCS_PHY_CTRL_CAPABILITY_DPHY_TIME_UI_REG_1_CTL		BIT(2)
@@ -679,7 +679,7 @@
 #define CCS_PHY_CTRL_CAPABILITY_DPHY_EXT_TIME_UI_REG_1_CTL	BIT(5)
 #define CCS_PHY_CTRL_CAPABILITY_DPHY_EXT_TIME_UI_REG_2_CTL	BIT(6)
 #define CCS_PHY_CTRL_CAPABILITY_DPHY_EXT_TIME_CTL		BIT(7)
-#define CCS_R_CSI_DPHY_LANE_MODE_CAPABILITY			0x1601
+#define CCS_R_CSI_DPHY_LANE_MODE_CAPABILITY			CCI_REG8(0x1601)
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_1_LANE		BIT(0)
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_2_LANE		BIT(1)
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_3_LANE		BIT(2)
@@ -688,22 +688,22 @@
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_6_LANE		BIT(5)
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_7_LANE		BIT(6)
 #define CCS_CSI_DPHY_LANE_MODE_CAPABILITY_8_LANE		BIT(7)
-#define CCS_R_CSI_SIGNALING_MODE_CAPABILITY			0x1602
+#define CCS_R_CSI_SIGNALING_MODE_CAPABILITY			CCI_REG8(0x1602)
 #define CCS_CSI_SIGNALING_MODE_CAPABILITY_CSI_DPHY		BIT(2)
 #define CCS_CSI_SIGNALING_MODE_CAPABILITY_CSI_CPHY		BIT(3)
-#define CCS_R_FAST_STANDBY_CAPABILITY				0x1603
+#define CCS_R_FAST_STANDBY_CAPABILITY				CCI_REG8(0x1603)
 #define CCS_FAST_STANDBY_CAPABILITY_NO_FRAME_TRUNCATION		0U
 #define CCS_FAST_STANDBY_CAPABILITY_FRAME_TRUNCATION		1U
-#define CCS_R_CSI_ADDRESS_CONTROL_CAPABILITY			0x1604
+#define CCS_R_CSI_ADDRESS_CONTROL_CAPABILITY			CCI_REG8(0x1604)
 #define CCS_CSI_ADDRESS_CONTROL_CAPABILITY_CCI_ADDR_CHANGE	BIT(0)
 #define CCS_CSI_ADDRESS_CONTROL_CAPABILITY_2ND_CCI_ADDR		BIT(1)
 #define CCS_CSI_ADDRESS_CONTROL_CAPABILITY_SW_CHANGEABLE_2ND_CCI_ADDR  BIT(2)
-#define CCS_R_DATA_TYPE_CAPABILITY				0x1605
+#define CCS_R_DATA_TYPE_CAPABILITY				CCI_REG8(0x1605)
 #define CCS_DATA_TYPE_CAPABILITY_DPCM_PROGRAMMABLE		BIT(0)
 #define CCS_DATA_TYPE_CAPABILITY_BOTTOM_EMBEDDED_DT_PROGRAMMABLE       BIT(1)
 #define CCS_DATA_TYPE_CAPABILITY_BOTTOM_EMBEDDED_VC_PROGRAMMABLE       BIT(2)
 #define CCS_DATA_TYPE_CAPABILITY_EXT_VC_RANGE			BIT(3)
-#define CCS_R_CSI_CPHY_LANE_MODE_CAPABILITY			0x1606
+#define CCS_R_CSI_CPHY_LANE_MODE_CAPABILITY			CCI_REG8(0x1606)
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_1_LANE		BIT(0)
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_2_LANE		BIT(1)
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_3_LANE		BIT(2)
@@ -712,44 +712,44 @@
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_6_LANE		BIT(5)
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_7_LANE		BIT(6)
 #define CCS_CSI_CPHY_LANE_MODE_CAPABILITY_8_LANE		BIT(7)
-#define CCS_R_EMB_DATA_CAPABILITY				0x1607
+#define CCS_R_EMB_DATA_CAPABILITY				CCI_REG8(0x1607)
 #define CCS_EMB_DATA_CAPABILITY_TWO_BYTES_PER_RAW16		BIT(0)
 #define CCS_EMB_DATA_CAPABILITY_TWO_BYTES_PER_RAW20		BIT(1)
 #define CCS_EMB_DATA_CAPABILITY_TWO_BYTES_PER_RAW24		BIT(2)
 #define CCS_EMB_DATA_CAPABILITY_NO_ONE_BYTE_PER_RAW16		BIT(3)
 #define CCS_EMB_DATA_CAPABILITY_NO_ONE_BYTE_PER_RAW20		BIT(4)
 #define CCS_EMB_DATA_CAPABILITY_NO_ONE_BYTE_PER_RAW24		BIT(5)
-#define CCS_R_MAX_PER_LANE_BITRATE_LANE_D_MODE_MBPS(n)		((0x1608 | (CCS_FL_32BIT | CCS_FL_IREAL)) + ((n) < 4 ? (n) * 4 : 0x32 + ((n) - 4) * 4))
+#define CCS_R_MAX_PER_LANE_BITRATE_LANE_D_MODE_MBPS(n)		(CCI_REG32(0x1608 + ((n) < 4 ? (n) * 4 : 0x32 + ((n) - 4) * 4)) | CCS_FL_IREAL)
 #define CCS_LIM_MAX_PER_LANE_BITRATE_LANE_D_MODE_MBPS_MIN_N	0U
 #define CCS_LIM_MAX_PER_LANE_BITRATE_LANE_D_MODE_MBPS_MAX_N	7U
-#define CCS_R_TEMP_SENSOR_CAPABILITY				0x1618
+#define CCS_R_TEMP_SENSOR_CAPABILITY				CCI_REG8(0x1618)
 #define CCS_TEMP_SENSOR_CAPABILITY_SUPPORTED			BIT(0)
 #define CCS_TEMP_SENSOR_CAPABILITY_CCS_FORMAT			BIT(1)
 #define CCS_TEMP_SENSOR_CAPABILITY_RESET_0X80			BIT(2)
-#define CCS_R_MAX_PER_LANE_BITRATE_LANE_C_MODE_MBPS(n)		((0x161a | (CCS_FL_32BIT | CCS_FL_IREAL)) + ((n) < 4 ? (n) * 4 : 0x30 + ((n) - 4) * 4))
+#define CCS_R_MAX_PER_LANE_BITRATE_LANE_C_MODE_MBPS(n)		(CCI_REG32(0x161a + ((n) < 4 ? (n) * 4 : 0x30 + ((n) - 4) * 4)) | CCS_FL_IREAL)
 #define CCS_LIM_MAX_PER_LANE_BITRATE_LANE_C_MODE_MBPS_MIN_N	0U
 #define CCS_LIM_MAX_PER_LANE_BITRATE_LANE_C_MODE_MBPS_MAX_N	7U
-#define CCS_R_DPHY_EQUALIZATION_CAPABILITY			0x162b
+#define CCS_R_DPHY_EQUALIZATION_CAPABILITY			CCI_REG8(0x162b)
 #define CCS_DPHY_EQUALIZATION_CAPABILITY_EQUALIZATION_CTRL	BIT(0)
 #define CCS_DPHY_EQUALIZATION_CAPABILITY_EQ1			BIT(1)
 #define CCS_DPHY_EQUALIZATION_CAPABILITY_EQ2			BIT(2)
-#define CCS_R_CPHY_EQUALIZATION_CAPABILITY			0x162c
+#define CCS_R_CPHY_EQUALIZATION_CAPABILITY			CCI_REG8(0x162c)
 #define CCS_CPHY_EQUALIZATION_CAPABILITY_EQUALIZATION_CTRL	BIT(0)
-#define CCS_R_DPHY_PREAMBLE_CAPABILITY				0x162d
+#define CCS_R_DPHY_PREAMBLE_CAPABILITY				CCI_REG8(0x162d)
 #define CCS_DPHY_PREAMBLE_CAPABILITY_PREAMBLE_SEQ_CTRL		BIT(0)
-#define CCS_R_DPHY_SSC_CAPABILITY				0x162e
+#define CCS_R_DPHY_SSC_CAPABILITY				CCI_REG8(0x162e)
 #define CCS_DPHY_SSC_CAPABILITY_SUPPORTED			BIT(0)
-#define CCS_R_CPHY_CALIBRATION_CAPABILITY			0x162f
+#define CCS_R_CPHY_CALIBRATION_CAPABILITY			CCI_REG8(0x162f)
 #define CCS_CPHY_CALIBRATION_CAPABILITY_MANUAL			BIT(0)
 #define CCS_CPHY_CALIBRATION_CAPABILITY_MANUAL_STREAMING	BIT(1)
 #define CCS_CPHY_CALIBRATION_CAPABILITY_FORMAT_1_CTRL		BIT(2)
 #define CCS_CPHY_CALIBRATION_CAPABILITY_FORMAT_2_CTRL		BIT(3)
 #define CCS_CPHY_CALIBRATION_CAPABILITY_FORMAT_3_CTRL		BIT(4)
-#define CCS_R_DPHY_CALIBRATION_CAPABILITY			0x1630
+#define CCS_R_DPHY_CALIBRATION_CAPABILITY			CCI_REG8(0x1630)
 #define CCS_DPHY_CALIBRATION_CAPABILITY_MANUAL			BIT(0)
 #define CCS_DPHY_CALIBRATION_CAPABILITY_MANUAL_STREAMING	BIT(1)
 #define CCS_DPHY_CALIBRATION_CAPABILITY_ALTERNATE_SEQ		BIT(2)
-#define CCS_R_PHY_CTRL_CAPABILITY_2				0x1631
+#define CCS_R_PHY_CTRL_CAPABILITY_2				CCI_REG8(0x1631)
 #define CCS_PHY_CTRL_CAPABILITY_2_TGR_LENGTH			BIT(0)
 #define CCS_PHY_CTRL_CAPABILITY_2_TGR_PREAMBLE_PROG_SEQ		BIT(1)
 #define CCS_PHY_CTRL_CAPABILITY_2_EXTRA_CPHY_MANUAL_TIMING	BIT(2)
@@ -758,13 +758,13 @@
 #define CCS_PHY_CTRL_CAPABILITY_2_CLOCK_BASED_MANUAL_CPHY	BIT(5)
 #define CCS_PHY_CTRL_CAPABILITY_2_MANUAL_LP_DPHY		BIT(6)
 #define CCS_PHY_CTRL_CAPABILITY_2_MANUAL_LP_CPHY		BIT(7)
-#define CCS_R_LRTE_CPHY_CAPABILITY				0x1632
+#define CCS_R_LRTE_CPHY_CAPABILITY				CCI_REG8(0x1632)
 #define CCS_LRTE_CPHY_CAPABILITY_PDQ_SHORT			BIT(0)
 #define CCS_LRTE_CPHY_CAPABILITY_SPACER_SHORT			BIT(1)
 #define CCS_LRTE_CPHY_CAPABILITY_PDQ_LONG			BIT(2)
 #define CCS_LRTE_CPHY_CAPABILITY_SPACER_LONG			BIT(3)
 #define CCS_LRTE_CPHY_CAPABILITY_SPACER_NO_PDQ			BIT(4)
-#define CCS_R_LRTE_DPHY_CAPABILITY				0x1633
+#define CCS_R_LRTE_DPHY_CAPABILITY				CCI_REG8(0x1633)
 #define CCS_LRTE_DPHY_CAPABILITY_PDQ_SHORT_OPT1			BIT(0)
 #define CCS_LRTE_DPHY_CAPABILITY_SPACER_SHORT_OPT1		BIT(1)
 #define CCS_LRTE_DPHY_CAPABILITY_PDQ_LONG_OPT1			BIT(2)
@@ -773,18 +773,18 @@
 #define CCS_LRTE_DPHY_CAPABILITY_SPACER_LONG_OPT2		BIT(5)
 #define CCS_LRTE_DPHY_CAPABILITY_SPACER_NO_PDQ_OPT1		BIT(6)
 #define CCS_LRTE_DPHY_CAPABILITY_SPACER_VARIABLE_OPT2		BIT(7)
-#define CCS_R_ALPS_CAPABILITY_DPHY				0x1634
+#define CCS_R_ALPS_CAPABILITY_DPHY				CCI_REG8(0x1634)
 #define CCS_ALPS_CAPABILITY_DPHY_LVLP_NOT_SUPPORTED		0U
 #define CCS_ALPS_CAPABILITY_DPHY_LVLP_SUPPORTED			1U
 #define CCS_ALPS_CAPABILITY_DPHY_CONTROLLABLE_LVLP		2U
-#define CCS_R_ALPS_CAPABILITY_CPHY				0x1635
+#define CCS_R_ALPS_CAPABILITY_CPHY				CCI_REG8(0x1635)
 #define CCS_ALPS_CAPABILITY_CPHY_LVLP_NOT_SUPPORTED		0U
 #define CCS_ALPS_CAPABILITY_CPHY_LVLP_SUPPORTED			1U
 #define CCS_ALPS_CAPABILITY_CPHY_CONTROLLABLE_LVLP		2U
 #define CCS_ALPS_CAPABILITY_CPHY_ALP_NOT_SUPPORTED		0xc
 #define CCS_ALPS_CAPABILITY_CPHY_ALP_SUPPORTED			0xd
 #define CCS_ALPS_CAPABILITY_CPHY_CONTROLLABLE_ALP		0xe
-#define CCS_R_SCRAMBLING_CAPABILITY				0x1636
+#define CCS_R_SCRAMBLING_CAPABILITY				CCI_REG8(0x1636)
 #define CCS_SCRAMBLING_CAPABILITY_SCRAMBLING_SUPPORTED		BIT(0)
 #define CCS_SCRAMBLING_CAPABILITY_MAX_SEEDS_PER_LANE_C_SHIFT	1U
 #define CCS_SCRAMBLING_CAPABILITY_MAX_SEEDS_PER_LANE_C_MASK	0x6
@@ -796,11 +796,11 @@
 #define CCS_SCRAMBLING_CAPABILITY_NUM_SEED_REGS_1		1U
 #define CCS_SCRAMBLING_CAPABILITY_NUM_SEED_REGS_4		4U
 #define CCS_SCRAMBLING_CAPABILITY_NUM_SEED_PER_LANE		BIT(6)
-#define CCS_R_DPHY_MANUAL_CONSTANT				0x1637
-#define CCS_R_CPHY_MANUAL_CONSTANT				0x1638
-#define CCS_R_CSI2_INTERFACE_CAPABILITY_MISC			0x1639
+#define CCS_R_DPHY_MANUAL_CONSTANT				CCI_REG8(0x1637)
+#define CCS_R_CPHY_MANUAL_CONSTANT				CCI_REG8(0x1638)
+#define CCS_R_CSI2_INTERFACE_CAPABILITY_MISC			CCI_REG8(0x1639)
 #define CCS_CSI2_INTERFACE_CAPABILITY_MISC_EOTP_SHORT_PKT_OPT2	BIT(0)
-#define CCS_R_PHY_CTRL_CAPABILITY_3				0x165c
+#define CCS_R_PHY_CTRL_CAPABILITY_3				CCI_REG8(0x165c)
 #define CCS_PHY_CTRL_CAPABILITY_3_DPHY_TIMING_NOT_MULTIPLE	BIT(0)
 #define CCS_PHY_CTRL_CAPABILITY_3_DPHY_MIN_TIMING_VALUE_1	BIT(1)
 #define CCS_PHY_CTRL_CAPABILITY_3_TWAKEUP_SUPPORTED		BIT(2)
@@ -808,130 +808,130 @@
 #define CCS_PHY_CTRL_CAPABILITY_3_THS_EXIT_SUPPORTED		BIT(4)
 #define CCS_PHY_CTRL_CAPABILITY_3_CPHY_TIMING_NOT_MULTIPLE	BIT(5)
 #define CCS_PHY_CTRL_CAPABILITY_3_CPHY_MIN_TIMING_VALUE_1	BIT(6)
-#define CCS_R_DPHY_SF						0x165d
-#define CCS_R_CPHY_SF						0x165e
+#define CCS_R_DPHY_SF						CCI_REG8(0x165d)
+#define CCS_R_CPHY_SF						CCI_REG8(0x165e)
 #define CCS_CPHY_SF_TWAKEUP_SHIFT				0U
 #define CCS_CPHY_SF_TWAKEUP_MASK				0xf
 #define CCS_CPHY_SF_TINIT_SHIFT					4U
 #define CCS_CPHY_SF_TINIT_MASK					0xf0
-#define CCS_R_DPHY_LIMITS_1					0x165f
+#define CCS_R_DPHY_LIMITS_1					CCI_REG8(0x165f)
 #define CCS_DPHY_LIMITS_1_THS_PREPARE_SHIFT			0U
 #define CCS_DPHY_LIMITS_1_THS_PREPARE_MASK			0xf
 #define CCS_DPHY_LIMITS_1_THS_ZERO_SHIFT			4U
 #define CCS_DPHY_LIMITS_1_THS_ZERO_MASK				0xf0
-#define CCS_R_DPHY_LIMITS_2					0x1660
+#define CCS_R_DPHY_LIMITS_2					CCI_REG8(0x1660)
 #define CCS_DPHY_LIMITS_2_THS_TRAIL_SHIFT			0U
 #define CCS_DPHY_LIMITS_2_THS_TRAIL_MASK			0xf
 #define CCS_DPHY_LIMITS_2_TCLK_TRAIL_MIN_SHIFT			4U
 #define CCS_DPHY_LIMITS_2_TCLK_TRAIL_MIN_MASK			0xf0
-#define CCS_R_DPHY_LIMITS_3					0x1661
+#define CCS_R_DPHY_LIMITS_3					CCI_REG8(0x1661)
 #define CCS_DPHY_LIMITS_3_TCLK_PREPARE_SHIFT			0U
 #define CCS_DPHY_LIMITS_3_TCLK_PREPARE_MASK			0xf
 #define CCS_DPHY_LIMITS_3_TCLK_ZERO_SHIFT			4U
 #define CCS_DPHY_LIMITS_3_TCLK_ZERO_MASK			0xf0
-#define CCS_R_DPHY_LIMITS_4					0x1662
+#define CCS_R_DPHY_LIMITS_4					CCI_REG8(0x1662)
 #define CCS_DPHY_LIMITS_4_TCLK_POST_SHIFT			0U
 #define CCS_DPHY_LIMITS_4_TCLK_POST_MASK			0xf
 #define CCS_DPHY_LIMITS_4_TLPX_SHIFT				4U
 #define CCS_DPHY_LIMITS_4_TLPX_MASK				0xf0
-#define CCS_R_DPHY_LIMITS_5					0x1663
+#define CCS_R_DPHY_LIMITS_5					CCI_REG8(0x1663)
 #define CCS_DPHY_LIMITS_5_THS_EXIT_SHIFT			0U
 #define CCS_DPHY_LIMITS_5_THS_EXIT_MASK				0xf
 #define CCS_DPHY_LIMITS_5_TWAKEUP_SHIFT				4U
 #define CCS_DPHY_LIMITS_5_TWAKEUP_MASK				0xf0
-#define CCS_R_DPHY_LIMITS_6					0x1664
+#define CCS_R_DPHY_LIMITS_6					CCI_REG8(0x1664)
 #define CCS_DPHY_LIMITS_6_TINIT_SHIFT				0U
 #define CCS_DPHY_LIMITS_6_TINIT_MASK				0xf
-#define CCS_R_CPHY_LIMITS_1					0x1665
+#define CCS_R_CPHY_LIMITS_1					CCI_REG8(0x1665)
 #define CCS_CPHY_LIMITS_1_T3_PREPARE_MAX_SHIFT			0U
 #define CCS_CPHY_LIMITS_1_T3_PREPARE_MAX_MASK			0xf
 #define CCS_CPHY_LIMITS_1_T3_LPX_MAX_SHIFT			4U
 #define CCS_CPHY_LIMITS_1_T3_LPX_MAX_MASK			0xf0
-#define CCS_R_CPHY_LIMITS_2					0x1666
+#define CCS_R_CPHY_LIMITS_2					CCI_REG8(0x1666)
 #define CCS_CPHY_LIMITS_2_THS_EXIT_MAX_SHIFT			0U
 #define CCS_CPHY_LIMITS_2_THS_EXIT_MAX_MASK			0xf
 #define CCS_CPHY_LIMITS_2_TWAKEUP_MAX_SHIFT			4U
 #define CCS_CPHY_LIMITS_2_TWAKEUP_MAX_MASK			0xf0
-#define CCS_R_CPHY_LIMITS_3					0x1667
+#define CCS_R_CPHY_LIMITS_3					CCI_REG8(0x1667)
 #define CCS_CPHY_LIMITS_3_TINIT_MAX_SHIFT			0U
 #define CCS_CPHY_LIMITS_3_TINIT_MAX_MASK			0xf
-#define CCS_R_MIN_FRAME_LENGTH_LINES_BIN			(0x1700 | CCS_FL_16BIT)
-#define CCS_R_MAX_FRAME_LENGTH_LINES_BIN			(0x1702 | CCS_FL_16BIT)
-#define CCS_R_MIN_LINE_LENGTH_PCK_BIN				(0x1704 | CCS_FL_16BIT)
-#define CCS_R_MAX_LINE_LENGTH_PCK_BIN				(0x1706 | CCS_FL_16BIT)
-#define CCS_R_MIN_LINE_BLANKING_PCK_BIN				(0x1708 | CCS_FL_16BIT)
-#define CCS_R_FINE_INTEGRATION_TIME_MIN_BIN			(0x170a | CCS_FL_16BIT)
-#define CCS_R_FINE_INTEGRATION_TIME_MAX_MARGIN_BIN		(0x170c | CCS_FL_16BIT)
-#define CCS_R_BINNING_CAPABILITY				0x1710
+#define CCS_R_MIN_FRAME_LENGTH_LINES_BIN			CCI_REG16(0x1700)
+#define CCS_R_MAX_FRAME_LENGTH_LINES_BIN			CCI_REG16(0x1702)
+#define CCS_R_MIN_LINE_LENGTH_PCK_BIN				CCI_REG16(0x1704)
+#define CCS_R_MAX_LINE_LENGTH_PCK_BIN				CCI_REG16(0x1706)
+#define CCS_R_MIN_LINE_BLANKING_PCK_BIN				CCI_REG16(0x1708)
+#define CCS_R_FINE_INTEGRATION_TIME_MIN_BIN			CCI_REG16(0x170a)
+#define CCS_R_FINE_INTEGRATION_TIME_MAX_MARGIN_BIN		CCI_REG16(0x170c)
+#define CCS_R_BINNING_CAPABILITY				CCI_REG8(0x1710)
 #define CCS_BINNING_CAPABILITY_UNSUPPORTED			0U
 #define CCS_BINNING_CAPABILITY_BINNING_THEN_SUBSAMPLING		1U
 #define CCS_BINNING_CAPABILITY_SUBSAMPLING_THEN_BINNING		2U
-#define CCS_R_BINNING_WEIGHTING_CAPABILITY			0x1711
+#define CCS_R_BINNING_WEIGHTING_CAPABILITY			CCI_REG8(0x1711)
 #define CCS_BINNING_WEIGHTING_CAPABILITY_AVERAGED		BIT(0)
 #define CCS_BINNING_WEIGHTING_CAPABILITY_SUMMED			BIT(1)
 #define CCS_BINNING_WEIGHTING_CAPABILITY_BAYER_CORRECTED	BIT(2)
 #define CCS_BINNING_WEIGHTING_CAPABILITY_MODULE_SPECIFIC_WEIGHT	BIT(3)
-#define CCS_R_BINNING_SUB_TYPES					0x1712
-#define CCS_R_BINNING_SUB_TYPE(n)				(0x1713 + (n))
+#define CCS_R_BINNING_SUB_TYPES					CCI_REG8(0x1712)
+#define CCS_R_BINNING_SUB_TYPE(n)				CCI_REG8(0x1713 + (n))
 #define CCS_LIM_BINNING_SUB_TYPE_MIN_N				0U
 #define CCS_LIM_BINNING_SUB_TYPE_MAX_N				63U
 #define CCS_BINNING_SUB_TYPE_ROW_SHIFT				0U
 #define CCS_BINNING_SUB_TYPE_ROW_MASK				0xf
 #define CCS_BINNING_SUB_TYPE_COLUMN_SHIFT			4U
 #define CCS_BINNING_SUB_TYPE_COLUMN_MASK			0xf0
-#define CCS_R_BINNING_WEIGHTING_MONO_CAPABILITY			0x1771
+#define CCS_R_BINNING_WEIGHTING_MONO_CAPABILITY			CCI_REG8(0x1771)
 #define CCS_BINNING_WEIGHTING_MONO_CAPABILITY_AVERAGED		BIT(0)
 #define CCS_BINNING_WEIGHTING_MONO_CAPABILITY_SUMMED		BIT(1)
 #define CCS_BINNING_WEIGHTING_MONO_CAPABILITY_BAYER_CORRECTED	BIT(2)
 #define CCS_BINNING_WEIGHTING_MONO_CAPABILITY_MODULE_SPECIFIC_WEIGHT   BIT(3)
-#define CCS_R_BINNING_SUB_TYPES_MONO				0x1772
-#define CCS_R_BINNING_SUB_TYPE_MONO(n)				(0x1773 + (n))
+#define CCS_R_BINNING_SUB_TYPES_MONO				CCI_REG8(0x1772)
+#define CCS_R_BINNING_SUB_TYPE_MONO(n)				CCI_REG8(0x1773 + (n))
 #define CCS_LIM_BINNING_SUB_TYPE_MONO_MIN_N			0U
 #define CCS_LIM_BINNING_SUB_TYPE_MONO_MAX_N			63U
-#define CCS_R_DATA_TRANSFER_IF_CAPABILITY			0x1800
+#define CCS_R_DATA_TRANSFER_IF_CAPABILITY			CCI_REG8(0x1800)
 #define CCS_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED		BIT(0)
 #define CCS_DATA_TRANSFER_IF_CAPABILITY_POLLING			BIT(2)
-#define CCS_R_SHADING_CORRECTION_CAPABILITY			0x1900
+#define CCS_R_SHADING_CORRECTION_CAPABILITY			CCI_REG8(0x1900)
 #define CCS_SHADING_CORRECTION_CAPABILITY_COLOR_SHADING		BIT(0)
 #define CCS_SHADING_CORRECTION_CAPABILITY_LUMINANCE_CORRECTION	BIT(1)
-#define CCS_R_GREEN_IMBALANCE_CAPABILITY			0x1901
+#define CCS_R_GREEN_IMBALANCE_CAPABILITY			CCI_REG8(0x1901)
 #define CCS_GREEN_IMBALANCE_CAPABILITY_SUPPORTED		BIT(0)
-#define CCS_R_MODULE_SPECIFIC_CORRECTION_CAPABILITY		0x1903
-#define CCS_R_DEFECT_CORRECTION_CAPABILITY			(0x1904 | CCS_FL_16BIT)
+#define CCS_R_MODULE_SPECIFIC_CORRECTION_CAPABILITY		CCI_REG8(0x1903)
+#define CCS_R_DEFECT_CORRECTION_CAPABILITY			CCI_REG16(0x1904)
 #define CCS_DEFECT_CORRECTION_CAPABILITY_MAPPED_DEFECT		BIT(0)
 #define CCS_DEFECT_CORRECTION_CAPABILITY_DYNAMIC_COUPLET	BIT(2)
 #define CCS_DEFECT_CORRECTION_CAPABILITY_DYNAMIC_SINGLE		BIT(5)
 #define CCS_DEFECT_CORRECTION_CAPABILITY_COMBINED_DYNAMIC	BIT(8)
-#define CCS_R_DEFECT_CORRECTION_CAPABILITY_2			(0x1906 | CCS_FL_16BIT)
+#define CCS_R_DEFECT_CORRECTION_CAPABILITY_2			CCI_REG16(0x1906)
 #define CCS_DEFECT_CORRECTION_CAPABILITY_2_DYNAMIC_TRIPLET	BIT(3)
-#define CCS_R_NF_CAPABILITY					0x1908
+#define CCS_R_NF_CAPABILITY					CCI_REG8(0x1908)
 #define CCS_NF_CAPABILITY_LUMA					BIT(0)
 #define CCS_NF_CAPABILITY_CHROMA				BIT(1)
 #define CCS_NF_CAPABILITY_COMBINED				BIT(2)
-#define CCS_R_OB_READOUT_CAPABILITY				0x1980
+#define CCS_R_OB_READOUT_CAPABILITY				CCI_REG8(0x1980)
 #define CCS_OB_READOUT_CAPABILITY_CONTROLLABLE_READOUT		BIT(0)
 #define CCS_OB_READOUT_CAPABILITY_VISIBLE_PIXEL_READOUT		BIT(1)
 #define CCS_OB_READOUT_CAPABILITY_DIFFERENT_VC_READOUT		BIT(2)
 #define CCS_OB_READOUT_CAPABILITY_DIFFERENT_DT_READOUT		BIT(3)
 #define CCS_OB_READOUT_CAPABILITY_PROG_DATA_FORMAT		BIT(4)
-#define CCS_R_COLOR_FEEDBACK_CAPABILITY				0x1987
+#define CCS_R_COLOR_FEEDBACK_CAPABILITY				CCI_REG8(0x1987)
 #define CCS_COLOR_FEEDBACK_CAPABILITY_KELVIN			BIT(0)
 #define CCS_COLOR_FEEDBACK_CAPABILITY_AWB_GAIN			BIT(1)
-#define CCS_R_CFA_PATTERN_CAPABILITY				0x1990
+#define CCS_R_CFA_PATTERN_CAPABILITY				CCI_REG8(0x1990)
 #define CCS_CFA_PATTERN_CAPABILITY_BAYER			0U
 #define CCS_CFA_PATTERN_CAPABILITY_MONOCHROME			1U
 #define CCS_CFA_PATTERN_CAPABILITY_4X4_QUAD_BAYER		2U
 #define CCS_CFA_PATTERN_CAPABILITY_VENDOR_SPECIFIC		3U
-#define CCS_R_CFA_PATTERN_CONVERSION_CAPABILITY			0x1991
+#define CCS_R_CFA_PATTERN_CONVERSION_CAPABILITY			CCI_REG8(0x1991)
 #define CCS_CFA_PATTERN_CONVERSION_CAPABILITY_BAYER		BIT(0)
-#define CCS_R_FLASH_MODE_CAPABILITY				0x1a02
+#define CCS_R_FLASH_MODE_CAPABILITY				CCI_REG8(0x1a02)
 #define CCS_FLASH_MODE_CAPABILITY_SINGLE_STROBE			BIT(0)
-#define CCS_R_SA_STROBE_MODE_CAPABILITY				0x1a03
+#define CCS_R_SA_STROBE_MODE_CAPABILITY				CCI_REG8(0x1a03)
 #define CCS_SA_STROBE_MODE_CAPABILITY_FIXED_WIDTH		BIT(0)
 #define CCS_SA_STROBE_MODE_CAPABILITY_EDGE_CTRL			BIT(1)
-#define CCS_R_RESET_MAX_DELAY					0x1a10
-#define CCS_R_RESET_MIN_TIME					0x1a11
-#define CCS_R_PDAF_CAPABILITY_1					0x1b80
+#define CCS_R_RESET_MAX_DELAY					CCI_REG8(0x1a10)
+#define CCS_R_RESET_MIN_TIME					CCI_REG8(0x1a11)
+#define CCS_R_PDAF_CAPABILITY_1					CCI_REG8(0x1b80)
 #define CCS_PDAF_CAPABILITY_1_SUPPORTED				BIT(0)
 #define CCS_PDAF_CAPABILITY_1_PROCESSED_BOTTOM_EMBEDDED		BIT(1)
 #define CCS_PDAF_CAPABILITY_1_PROCESSED_INTERLEAVED		BIT(2)
@@ -940,19 +940,19 @@
 #define CCS_PDAF_CAPABILITY_1_VISIBLE_PDAF_CORRECTION		BIT(5)
 #define CCS_PDAF_CAPABILITY_1_VC_INTERLEAVING			BIT(6)
 #define CCS_PDAF_CAPABILITY_1_DT_INTERLEAVING			BIT(7)
-#define CCS_R_PDAF_CAPABILITY_2					0x1b81
+#define CCS_R_PDAF_CAPABILITY_2					CCI_REG8(0x1b81)
 #define CCS_PDAF_CAPABILITY_2_ROI				BIT(0)
 #define CCS_PDAF_CAPABILITY_2_AFTER_DIGITAL_CROP		BIT(1)
 #define CCS_PDAF_CAPABILITY_2_CTRL_RETIMED			BIT(2)
-#define CCS_R_BRACKETING_LUT_CAPABILITY_1			0x1c00
+#define CCS_R_BRACKETING_LUT_CAPABILITY_1			CCI_REG8(0x1c00)
 #define CCS_BRACKETING_LUT_CAPABILITY_1_COARSE_INTEGRATION	BIT(0)
 #define CCS_BRACKETING_LUT_CAPABILITY_1_GLOBAL_ANALOG_GAIN	BIT(1)
 #define CCS_BRACKETING_LUT_CAPABILITY_1_FLASH			BIT(4)
 #define CCS_BRACKETING_LUT_CAPABILITY_1_GLOBAL_DIGITAL_GAIN	BIT(5)
 #define CCS_BRACKETING_LUT_CAPABILITY_1_ALTERNATE_GLOBAL_ANALOG_GAIN   BIT(6)
-#define CCS_R_BRACKETING_LUT_CAPABILITY_2			0x1c01
+#define CCS_R_BRACKETING_LUT_CAPABILITY_2			CCI_REG8(0x1c01)
 #define CCS_BRACKETING_LUT_CAPABILITY_2_SINGLE_BRACKETING_MODE	BIT(0)
 #define CCS_BRACKETING_LUT_CAPABILITY_2_LOOPED_BRACKETING_MODE	BIT(1)
-#define CCS_R_BRACKETING_LUT_SIZE				0x1c02
+#define CCS_R_BRACKETING_LUT_SIZE				CCI_REG8(0x1c02)
 
 #endif /* __CCS_REGS_H__ */
diff --git a/drivers/media/i2c/ccs/ccs.h b/drivers/media/i2c/ccs/ccs.h
index 9c3587b2fbe7..096573845a10 100644
--- a/drivers/media/i2c/ccs/ccs.h
+++ b/drivers/media/i2c/ccs/ccs.h
@@ -13,6 +13,7 @@
 #define __CCS_H__
 
 #include <linux/mutex.h>
+#include <linux/regmap.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-subdev.h>
 
@@ -211,6 +212,7 @@ struct ccs_sensor {
 	struct clk *ext_clk;
 	struct gpio_desc *xshutdown;
 	struct gpio_desc *reset;
+	struct regmap *regmap;
 	void *ccs_limits;
 	u8 nbinning_subtypes;
 	struct ccs_binning_subtype binning_subtypes[CCS_LIM_BINNING_SUB_TYPE_MAX_N + 1];
@@ -236,6 +238,7 @@ struct ccs_sensor {
 
 	bool streaming;
 	bool dev_init_done;
+	bool handler_setup_needed;
 	u8 compressed_min_bpp;
 
 	struct ccs_module_info minfo;
diff --git a/drivers/media/i2c/ccs/smiapp-reg-defs.h b/drivers/media/i2c/ccs/smiapp-reg-defs.h
index 177e3e51207a..ebd0f90e1092 100644
--- a/drivers/media/i2c/ccs/smiapp-reg-defs.h
+++ b/drivers/media/i2c/ccs/smiapp-reg-defs.h
@@ -12,481 +12,484 @@
 #ifndef __SMIAPP_REG_DEFS_H__
 #define __SMIAPP_REG_DEFS_H__
 
+#include <linux/bits.h>
+#include <media/v4l2-cci.h>
+
 /* Register addresses */
-#define SMIAPP_REG_U16_MODEL_ID					(0x0000 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_REVISION_NUMBER_MAJOR			0x0002
-#define SMIAPP_REG_U8_MANUFACTURER_ID				0x0003
-#define SMIAPP_REG_U8_SMIA_VERSION				0x0004
-#define SMIAPP_REG_U8_FRAME_COUNT				0x0005
-#define SMIAPP_REG_U8_PIXEL_ORDER				0x0006
-#define SMIAPP_REG_U16_DATA_PEDESTAL				(0x0008 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_PIXEL_DEPTH				0x000c
-#define SMIAPP_REG_U8_REVISION_NUMBER_MINOR			0x0010
-#define SMIAPP_REG_U8_SMIAPP_VERSION				0x0011
-#define SMIAPP_REG_U8_MODULE_DATE_YEAR				0x0012
-#define SMIAPP_REG_U8_MODULE_DATE_MONTH				0x0013
-#define SMIAPP_REG_U8_MODULE_DATE_DAY				0x0014
-#define SMIAPP_REG_U8_MODULE_DATE_PHASE				0x0015
-#define SMIAPP_REG_U16_SENSOR_MODEL_ID				(0x0016 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_SENSOR_REVISION_NUMBER			0x0018
-#define SMIAPP_REG_U8_SENSOR_MANUFACTURER_ID			0x0019
-#define SMIAPP_REG_U8_SENSOR_FIRMWARE_VERSION			0x001a
-#define SMIAPP_REG_U32_SERIAL_NUMBER				(0x001c | CCS_FL_32BIT)
-#define SMIAPP_REG_U8_FRAME_FORMAT_MODEL_TYPE			0x0040
-#define SMIAPP_REG_U8_FRAME_FORMAT_MODEL_SUBTYPE		0x0041
-#define SMIAPP_REG_U16_FRAME_FORMAT_DESCRIPTOR_2(n)		((0x0042 + ((n) << 1)) | CCS_FL_16BIT) /* 0 <= n <= 14 */
-#define SMIAPP_REG_U32_FRAME_FORMAT_DESCRIPTOR_4(n)		((0x0060 + ((n) << 2)) | CCS_FL_32BIT) /* 0 <= n <= 7 */
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CAPABILITY			(0x0080 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_MIN			(0x0084 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_MAX			(0x0086 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_STEP			(0x0088 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_TYPE			(0x008a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_M0				(0x008c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_C0				(0x008e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_M1				(0x0090 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_C1				(0x0092 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_DATA_FORMAT_MODEL_TYPE			0x00c0
-#define SMIAPP_REG_U8_DATA_FORMAT_MODEL_SUBTYPE			0x00c1
-#define SMIAPP_REG_U16_DATA_FORMAT_DESCRIPTOR(n)		((0x00c2 + ((n) << 1)) | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_MODE_SELECT				0x0100
-#define SMIAPP_REG_U8_IMAGE_ORIENTATION				0x0101
-#define SMIAPP_REG_U8_SOFTWARE_RESET				0x0103
-#define SMIAPP_REG_U8_GROUPED_PARAMETER_HOLD			0x0104
-#define SMIAPP_REG_U8_MASK_CORRUPTED_FRAMES			0x0105
-#define SMIAPP_REG_U8_FAST_STANDBY_CTRL				0x0106
-#define SMIAPP_REG_U8_CCI_ADDRESS_CONTROL			0x0107
-#define SMIAPP_REG_U8_2ND_CCI_IF_CONTROL			0x0108
-#define SMIAPP_REG_U8_2ND_CCI_ADDRESS_CONTROL			0x0109
-#define SMIAPP_REG_U8_CSI_CHANNEL_IDENTIFIER			0x0110
-#define SMIAPP_REG_U8_CSI_SIGNALLING_MODE			0x0111
-#define SMIAPP_REG_U16_CSI_DATA_FORMAT				(0x0112 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_CSI_LANE_MODE				0x0114
-#define SMIAPP_REG_U8_CSI2_10_TO_8_DT				0x0115
-#define SMIAPP_REG_U8_CSI2_10_TO_7_DT				0x0116
-#define SMIAPP_REG_U8_CSI2_10_TO_6_DT				0x0117
-#define SMIAPP_REG_U8_CSI2_12_TO_8_DT				0x0118
-#define SMIAPP_REG_U8_CSI2_12_TO_7_DT				0x0119
-#define SMIAPP_REG_U8_CSI2_12_TO_6_DT				0x011a
-#define SMIAPP_REG_U8_CSI2_14_TO_10_DT				0x011b
-#define SMIAPP_REG_U8_CSI2_14_TO_8_DT				0x011c
-#define SMIAPP_REG_U8_CSI2_16_TO_10_DT				0x011d
-#define SMIAPP_REG_U8_CSI2_16_TO_8_DT				0x011e
-#define SMIAPP_REG_U8_GAIN_MODE					0x0120
-#define SMIAPP_REG_U16_VANA_VOLTAGE				(0x0130 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VDIG_VOLTAGE				(0x0132 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VIO_VOLTAGE				(0x0134 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_EXTCLK_FREQUENCY_MHZ			(0x0136 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_TEMP_SENSOR_CONTROL			0x0138
-#define SMIAPP_REG_U8_TEMP_SENSOR_MODE				0x0139
-#define SMIAPP_REG_U8_TEMP_SENSOR_OUTPUT			0x013a
-#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME			(0x0200 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME			(0x0202 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GLOBAL		(0x0204 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GREENR		(0x0206 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_RED			(0x0208 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_BLUE			(0x020a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GREENB		(0x020c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_GREENR			(0x020e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_RED				(0x0210 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_BLUE			(0x0212 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_GREENB			(0x0214 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VT_PIX_CLK_DIV				(0x0300 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VT_SYS_CLK_DIV				(0x0302 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_PRE_PLL_CLK_DIV				(0x0304 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_PLL_MULTIPLIER				(0x0306 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_OP_PIX_CLK_DIV				(0x0308 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_OP_SYS_CLK_DIV				(0x030a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FRAME_LENGTH_LINES			(0x0340 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_LINE_LENGTH_PCK				(0x0342 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_ADDR_START				(0x0344 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_ADDR_START				(0x0346 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_ADDR_END				(0x0348 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_ADDR_END				(0x034a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_OUTPUT_SIZE				(0x034c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_OUTPUT_SIZE				(0x034e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_EVEN_INC				(0x0380 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_ODD_INC				(0x0382 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_EVEN_INC				(0x0384 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_ODD_INC				(0x0386 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALING_MODE				(0x0400 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SPATIAL_SAMPLING				(0x0402 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALE_M					(0x0404 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALE_N					(0x0406 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET			(0x0408 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_CROP_Y_OFFSET			(0x040a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_WIDTH			(0x040c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_HEIGHT		(0x040e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_COMPRESSION_MODE				(0x0500 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TEST_PATTERN_MODE			(0x0600 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TEST_DATA_RED				(0x0602 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TEST_DATA_GREENR				(0x0604 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TEST_DATA_BLUE				(0x0606 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TEST_DATA_GREENB				(0x0608 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_HORIZONTAL_CURSOR_WIDTH			(0x060a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_HORIZONTAL_CURSOR_POSITION		(0x060c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VERTICAL_CURSOR_WIDTH			(0x060e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_VERTICAL_CURSOR_POSITION			(0x0610 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FIFO_WATER_MARK_PIXELS			(0x0700 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_TCLK_POST					0x0800
-#define SMIAPP_REG_U8_THS_PREPARE				0x0801
-#define SMIAPP_REG_U8_THS_ZERO_MIN				0x0802
-#define SMIAPP_REG_U8_THS_TRAIL					0x0803
-#define SMIAPP_REG_U8_TCLK_TRAIL_MIN				0x0804
-#define SMIAPP_REG_U8_TCLK_PREPARE				0x0805
-#define SMIAPP_REG_U8_TCLK_ZERO					0x0806
-#define SMIAPP_REG_U8_TLPX					0x0807
-#define SMIAPP_REG_U8_DPHY_CTRL					0x0808
-#define SMIAPP_REG_U32_REQUESTED_LINK_BIT_RATE_MBPS		(0x0820 | CCS_FL_32BIT)
-#define SMIAPP_REG_U8_BINNING_MODE				0x0900
-#define SMIAPP_REG_U8_BINNING_TYPE				0x0901
-#define SMIAPP_REG_U8_BINNING_WEIGHTING				0x0902
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL			0x0a00
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS			0x0a01
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_PAGE_SELECT		0x0a02
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_0			0x0a04
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_1			0x0a05
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_2			0x0a06
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_3			0x0a07
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_4			0x0a08
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_5			0x0a09
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_12		0x0a10
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_13		0x0a11
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_14		0x0a12
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_15		0x0a13
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_16		0x0a14
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_17		0x0a15
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_18		0x0a16
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_19		0x0a17
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_20		0x0a18
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_21		0x0a19
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_22		0x0a1a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_23		0x0a1b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_24		0x0a1c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_25		0x0a1d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_26		0x0a1e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_27		0x0a1f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_28		0x0a20
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_29		0x0a21
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_30		0x0a22
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_31		0x0a23
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_32		0x0a24
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_33		0x0a25
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_34		0x0a26
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_35		0x0a27
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_36		0x0a28
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_37		0x0a29
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_38		0x0a2a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_39		0x0a2b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_40		0x0a2c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_41		0x0a2d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_42		0x0a2e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_43		0x0a2f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_44		0x0a30
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_45		0x0a31
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_46		0x0a32
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_47		0x0a33
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_48		0x0a34
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_49		0x0a35
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_50		0x0a36
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_51		0x0a37
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_52		0x0a38
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_53		0x0a39
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_54		0x0a3a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_55		0x0a3b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_56		0x0a3c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_57		0x0a3d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_58		0x0a3e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_59		0x0a3f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_60		0x0a40
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_61		0x0a41
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_62		0x0a42
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_63		0x0a43
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_CTRL			0x0a44
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_STATUS			0x0a45
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_PAGE_SELECT		0x0a46
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_0			0x0a48
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_1			0x0a49
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_2			0x0a4a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_3			0x0a4b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_4			0x0a4c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_5			0x0a4d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_6			0x0a4e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_7			0x0a4f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_8			0x0a50
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_9			0x0a51
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_10		0x0a52
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_11		0x0a53
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_12		0x0a54
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_13		0x0a55
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_14		0x0a56
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_15		0x0a57
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_16		0x0a58
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_17		0x0a59
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_18		0x0a5a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_19		0x0a5b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_20		0x0a5c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_21		0x0a5d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_22		0x0a5e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_23		0x0a5f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_24		0x0a60
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_25		0x0a61
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_26		0x0a62
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_27		0x0a63
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_28		0x0a64
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_29		0x0a65
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_30		0x0a66
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_31		0x0a67
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_32		0x0a68
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_33		0x0a69
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_34		0x0a6a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_35		0x0a6b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_36		0x0a6c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_37		0x0a6d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_38		0x0a6e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_39		0x0a6f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_40		0x0a70
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_41		0x0a71
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_42		0x0a72
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_43		0x0a73
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_44		0x0a74
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_45		0x0a75
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_46		0x0a76
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_47		0x0a77
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_48		0x0a78
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_49		0x0a79
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_50		0x0a7a
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_51		0x0a7b
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_52		0x0a7c
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_53		0x0a7d
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_54		0x0a7e
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_55		0x0a7f
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_56		0x0a80
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_57		0x0a81
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_58		0x0a82
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_59		0x0a83
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_60		0x0a84
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_61		0x0a85
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_62		0x0a86
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_63		0x0a87
-#define SMIAPP_REG_U8_SHADING_CORRECTION_ENABLE			0x0b00
-#define SMIAPP_REG_U8_LUMINANCE_CORRECTION_LEVEL		0x0b01
-#define SMIAPP_REG_U8_GREEN_IMBALANCE_FILTER_ENABLE		0x0b02
-#define SMIAPP_REG_U8_GREEN_IMBALANCE_FILTER_WEIGHT		0x0b03
-#define SMIAPP_REG_U8_BLACK_LEVEL_CORRECTION_ENABLE		0x0b04
-#define SMIAPP_REG_U8_MAPPED_COUPLET_CORRECT_ENABLE		0x0b05
-#define SMIAPP_REG_U8_SINGLE_DEFECT_CORRECT_ENABLE		0x0b06
-#define SMIAPP_REG_U8_SINGLE_DEFECT_CORRECT_WEIGHT		0x0b07
-#define SMIAPP_REG_U8_DYNAMIC_COUPLET_CORRECT_ENABLE		0x0b08
-#define SMIAPP_REG_U8_DYNAMIC_COUPLET_CORRECT_WEIGHT		0x0b09
-#define SMIAPP_REG_U8_COMBINED_DEFECT_CORRECT_ENABLE		0x0b0a
-#define SMIAPP_REG_U8_COMBINED_DEFECT_CORRECT_WEIGHT		0x0b0b
-#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_ENABLE		0x0b0c
-#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_WEIGHT		0x0b0d
-#define SMIAPP_REG_U8_MAPPED_LINE_DEFECT_CORRECT_ENABLE		0x0b0e
-#define SMIAPP_REG_U8_MAPPED_LINE_DEFECT_CORRECT_ADJUST		0x0b0f
-#define SMIAPP_REG_U8_MAPPED_COUPLET_CORRECT_ADJUST		0x0b10
-#define SMIAPP_REG_U8_MAPPED_TRIPLET_DEFECT_CORRECT_ENABLE	0x0b11
-#define SMIAPP_REG_U8_MAPPED_TRIPLET_DEFECT_CORRECT_ADJUST	0x0b12
-#define SMIAPP_REG_U8_DYNAMIC_TRIPLET_DEFECT_CORRECT_ENABLE	0x0b13
-#define SMIAPP_REG_U8_DYNAMIC_TRIPLET_DEFECT_CORRECT_ADJUST	0x0b14
-#define SMIAPP_REG_U8_DYNAMIC_LINE_DEFECT_CORRECT_ENABLE	0x0b15
-#define SMIAPP_REG_U8_DYNAMIC_LINE_DEFECT_CORRECT_ADJUST	0x0b16
-#define SMIAPP_REG_U8_EDOF_MODE					0x0b80
-#define SMIAPP_REG_U8_SHARPNESS					0x0b83
-#define SMIAPP_REG_U8_DENOISING					0x0b84
-#define SMIAPP_REG_U8_MODULE_SPECIFIC				0x0b85
-#define SMIAPP_REG_U16_DEPTH_OF_FIELD				(0x0b86 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FOCUS_DISTANCE				(0x0b88 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_ESTIMATION_MODE_CTRL			0x0b8a
-#define SMIAPP_REG_U16_COLOUR_TEMPERATURE			(0x0b8c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ABSOLUTE_GAIN_GREENR			(0x0b8e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ABSOLUTE_GAIN_RED			(0x0b90 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ABSOLUTE_GAIN_BLUE			(0x0b92 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_ABSOLUTE_GAIN_GREENB			(0x0b94 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_ESTIMATION_ZONE_MODE			0x0bc0
-#define SMIAPP_REG_U16_FIXED_ZONE_WEIGHTING			(0x0bc2 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_CUSTOM_ZONE_X_START			(0x0bc4 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_CUSTOM_ZONE_Y_START			(0x0bc6 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_CUSTOM_ZONE_WIDTH			(0x0bc8 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_CUSTOM_ZONE_HEIGHT			(0x0bca | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_GLOBAL_RESET_CTRL1			0x0c00
-#define SMIAPP_REG_U8_GLOBAL_RESET_CTRL2			0x0c01
-#define SMIAPP_REG_U8_GLOBAL_RESET_MODE_CONFIG_1		0x0c02
-#define SMIAPP_REG_U8_GLOBAL_RESET_MODE_CONFIG_2		0x0c03
-#define SMIAPP_REG_U16_TRDY_CTRL				(0x0c04 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TRDOUT_CTRL				(0x0c06 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TSHUTTER_STROBE_DELAY_CTRL		(0x0c08 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TSHUTTER_STROBE_WIDTH_CTRL		(0x0c0a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_DELAY_CTRL			(0x0c0c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_CTRL		(0x0c0e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TGRST_INTERVAL_CTRL			(0x0c10 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_FLASH_STROBE_ADJUSTMENT			0x0c12
-#define SMIAPP_REG_U16_FLASH_STROBE_START_POINT			(0x0c14 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_DELAY_RS_CTRL		(0x0c16 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL		(0x0c18 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_FLASH_MODE_RS				0x0c1a
-#define SMIAPP_REG_U8_FLASH_TRIGGER_RS				0x0c1b
-#define SMIAPP_REG_U8_FLASH_STATUS				0x0c1c
-#define SMIAPP_REG_U8_SA_STROBE_MODE				0x0c1d
-#define SMIAPP_REG_U16_SA_STROBE_START_POINT			(0x0c1e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TSA_STROBE_DELAY_CTRL			(0x0c20 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TSA_STROBE_WIDTH_CTRL			(0x0c22 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_SA_STROBE_TRIGGER				0x0c24
-#define SMIAPP_REG_U8_SPECIAL_ACTUATOR_STATUS			0x0c25
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH2_HIGH_RS_CTRL	(0x0c26 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_LOW_RS_CTRL		(0x0c28 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_TFLASH_STROBE_COUNT_RS_CTRL		0x0c2a
-#define SMIAPP_REG_U8_TFLASH_STROBE_COUNT_CTRL			0x0c2b
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH2_HIGH_CTRL		(0x0c2c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_LOW_CTRL		(0x0c2e | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_LOW_LEVEL_CTRL				0x0c80
-#define SMIAPP_REG_U16_MAIN_TRIGGER_REF_POINT			(0x0c82 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAIN_TRIGGER_T3				(0x0c84 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_MAIN_TRIGGER_COUNT			0x0c86
-#define SMIAPP_REG_U16_PHASE1_TRIGGER_T3			(0x0c88 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_PHASE1_TRIGGER_COUNT			0x0c8a
-#define SMIAPP_REG_U16_PHASE2_TRIGGER_T3			(0x0c8c | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_PHASE2_TRIGGER_COUNT			0x0c8e
-#define SMIAPP_REG_U8_MECH_SHUTTER_CTRL				0x0d00
-#define SMIAPP_REG_U8_OPERATION_MODE				0x0d01
-#define SMIAPP_REG_U8_ACT_STATE1				0x0d02
-#define SMIAPP_REG_U8_ACT_STATE2				0x0d03
-#define SMIAPP_REG_U16_FOCUS_CHANGE				(0x0d80 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FOCUS_CHANGE_CONTROL			(0x0d82 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FOCUS_CHANGE_NUMBER_PHASE1		(0x0d84 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FOCUS_CHANGE_NUMBER_PHASE2		(0x0d86 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_STROBE_COUNT_PHASE1			0x0d88
-#define SMIAPP_REG_U8_STROBE_COUNT_PHASE2			0x0d89
-#define SMIAPP_REG_U8_POSITION					0x0d8a
-#define SMIAPP_REG_U8_BRACKETING_LUT_CONTROL			0x0e00
-#define SMIAPP_REG_U8_BRACKETING_LUT_MODE			0x0e01
-#define SMIAPP_REG_U8_BRACKETING_LUT_ENTRY_CONTROL		0x0e02
-#define SMIAPP_REG_U8_LUT_PARAMETERS_START			0x0e10
-#define SMIAPP_REG_U8_LUT_PARAMETERS_END			0x0eff
-#define SMIAPP_REG_U16_INTEGRATION_TIME_CAPABILITY		(0x1000 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME_MIN		(0x1004 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME_MAX_MARGIN	(0x1006 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MIN		(0x1008 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MAX_MARGIN		(0x100a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_CAPABILITY			(0x1080 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_MIN				(0x1084 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_MAX				(0x1086 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DIGITAL_GAIN_STEP_SIZE			(0x1088 | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_EXT_CLK_FREQ_HZ			(0x1100 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_EXT_CLK_FREQ_HZ			(0x1104 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_MIN_PRE_PLL_CLK_DIV			(0x1108 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_PRE_PLL_CLK_DIV			(0x110a | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_PLL_IP_FREQ_HZ			(0x110c | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_PLL_IP_FREQ_HZ			(0x1110 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_MIN_PLL_MULTIPLIER			(0x1114 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_PLL_MULTIPLIER			(0x1116 | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_PLL_OP_FREQ_HZ			(0x1118 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_PLL_OP_FREQ_HZ			(0x111c | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_MIN_VT_SYS_CLK_DIV			(0x1120 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_VT_SYS_CLK_DIV			(0x1122 | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_VT_SYS_CLK_FREQ_HZ			(0x1124 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_VT_SYS_CLK_FREQ_HZ			(0x1128 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MIN_VT_PIX_CLK_FREQ_HZ			(0x112c | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_VT_PIX_CLK_FREQ_HZ			(0x1130 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_MIN_VT_PIX_CLK_DIV			(0x1134 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_VT_PIX_CLK_DIV			(0x1136 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_FRAME_LENGTH_LINES			(0x1140 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_FRAME_LENGTH_LINES			(0x1142 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_LINE_LENGTH_PCK			(0x1144 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_LINE_LENGTH_PCK			(0x1146 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_LINE_BLANKING_PCK			(0x1148 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_FRAME_BLANKING_LINES			(0x114a | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_MIN_LINE_LENGTH_PCK_STEP_SIZE		0x114c
-#define SMIAPP_REG_U16_MIN_OP_SYS_CLK_DIV			(0x1160 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_OP_SYS_CLK_DIV			(0x1162 | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_OP_SYS_CLK_FREQ_HZ			(0x1164 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_OP_SYS_CLK_FREQ_HZ			(0x1168 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_MIN_OP_PIX_CLK_DIV			(0x116c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_OP_PIX_CLK_DIV			(0x116e | CCS_FL_16BIT)
-#define SMIAPP_REG_F32_MIN_OP_PIX_CLK_FREQ_HZ			(0x1170 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_F32_MAX_OP_PIX_CLK_FREQ_HZ			(0x1174 | CCS_FL_FLOAT_IREAL | CCS_FL_32BIT)
-#define SMIAPP_REG_U16_X_ADDR_MIN				(0x1180 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_ADDR_MIN				(0x1182 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_X_ADDR_MAX				(0x1184 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_Y_ADDR_MAX				(0x1186 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_X_OUTPUT_SIZE			(0x1188 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_Y_OUTPUT_SIZE			(0x118a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_X_OUTPUT_SIZE			(0x118c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_Y_OUTPUT_SIZE			(0x118e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_EVEN_INC				(0x11c0 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_EVEN_INC				(0x11c2 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_ODD_INC				(0x11c4 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_ODD_INC				(0x11c6 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALING_CAPABILITY			(0x1200 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALER_M_MIN				(0x1204 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALER_M_MAX				(0x1206 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALER_N_MIN				(0x1208 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SCALER_N_MAX				(0x120a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_SPATIAL_SAMPLING_CAPABILITY		(0x120c | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_DIGITAL_CROP_CAPABILITY			0x120e
-#define SMIAPP_REG_U16_COMPRESSION_CAPABILITY			(0x1300 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINRED			(0x1400 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINRED		(0x1402 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINRED			(0x1404 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINGREEN		(0x1406 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINGREEN		(0x1408 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINGREEN		(0x140a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINBLUE			(0x140c | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINBLUE		(0x140e | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINBLUE		(0x1410 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FIFO_SIZE_PIXELS				(0x1500 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_FIFO_SUPPORT_CAPABILITY			0x1502
-#define SMIAPP_REG_U8_DPHY_CTRL_CAPABILITY			0x1600
-#define SMIAPP_REG_U8_CSI_LANE_MODE_CAPABILITY			0x1601
-#define SMIAPP_REG_U8_CSI_SIGNALLING_MODE_CAPABILITY		0x1602
-#define SMIAPP_REG_U8_FAST_STANDBY_CAPABILITY			0x1603
-#define SMIAPP_REG_U8_CCI_ADDRESS_CONTROL_CAPABILITY		0x1604
-#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_1_LANE_MODE_MBPS	(0x1608 | CCS_FL_32BIT)
-#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_2_LANE_MODE_MBPS	(0x160c | CCS_FL_32BIT)
-#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_3_LANE_MODE_MBPS	(0x1610 | CCS_FL_32BIT)
-#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_4_LANE_MODE_MBPS	(0x1614 | CCS_FL_32BIT)
-#define SMIAPP_REG_U8_TEMP_SENSOR_CAPABILITY			0x1618
-#define SMIAPP_REG_U16_MIN_FRAME_LENGTH_LINES_BIN		(0x1700 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_FRAME_LENGTH_LINES_BIN		(0x1702 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_LINE_LENGTH_PCK_BIN			(0x1704 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MAX_LINE_LENGTH_PCK_BIN			(0x1706 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_MIN_LINE_BLANKING_PCK_BIN		(0x1708 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MIN_BIN		(0x170a | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MAX_MARGIN_BIN	(0x170c | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_BINNING_CAPABILITY			0x1710
-#define SMIAPP_REG_U8_BINNING_WEIGHTING_CAPABILITY		0x1711
-#define SMIAPP_REG_U8_BINNING_SUBTYPES				0x1712
-#define SMIAPP_REG_U8_BINNING_TYPE_n(n)				(0x1713 + (n)) /* 1 <= n <= 237 */
-#define SMIAPP_REG_U8_DATA_TRANSFER_IF_CAPABILITY		0x1800
-#define SMIAPP_REG_U8_SHADING_CORRECTION_CAPABILITY		0x1900
-#define SMIAPP_REG_U8_GREEN_IMBALANCE_CAPABILITY		0x1901
-#define SMIAPP_REG_U8_BLACK_LEVEL_CAPABILITY			0x1902
-#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_CAPABILITY	0x1903
-#define SMIAPP_REG_U16_DEFECT_CORRECTION_CAPABILITY		(0x1904 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_DEFECT_CORRECTION_CAPABILITY_2		(0x1906 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_EDOF_CAPABILITY				0x1980
-#define SMIAPP_REG_U8_ESTIMATION_FRAMES				0x1981
-#define SMIAPP_REG_U8_SUPPORTS_SHARPNESS_ADJ			0x1982
-#define SMIAPP_REG_U8_SUPPORTS_DENOISING_ADJ			0x1983
-#define SMIAPP_REG_U8_SUPPORTS_MODULE_SPECIFIC_ADJ		0x1984
-#define SMIAPP_REG_U8_SUPPORTS_DEPTH_OF_FIELD_ADJ		0x1985
-#define SMIAPP_REG_U8_SUPPORTS_FOCUS_DISTANCE_ADJ		0x1986
-#define SMIAPP_REG_U8_COLOUR_FEEDBACK_CAPABILITY		0x1987
-#define SMIAPP_REG_U8_EDOF_SUPPORT_AB_NXM			0x1988
-#define SMIAPP_REG_U8_ESTIMATION_MODE_CAPABILITY		0x19c0
-#define SMIAPP_REG_U8_ESTIMATION_ZONE_CAPABILITY		0x19c1
-#define SMIAPP_REG_U16_EST_DEPTH_OF_FIELD			(0x19c2 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_EST_FOCUS_DISTANCE			(0x19c4 | CCS_FL_16BIT)
-#define SMIAPP_REG_U16_CAPABILITY_TRDY_MIN			(0x1a00 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_FLASH_MODE_CAPABILITY			0x1a02
-#define SMIAPP_REG_U16_MECH_SHUT_AND_ACT_START_ADDR		(0x1b02 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_ACTUATOR_CAPABILITY			0x1b04
-#define SMIAPP_REG_U16_ACTUATOR_TYPE				(0x1b40 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_AF_DEVICE_ADDRESS				0x1b42
-#define SMIAPP_REG_U16_FOCUS_CHANGE_ADDRESS			(0x1b44 | CCS_FL_16BIT)
-#define SMIAPP_REG_U8_BRACKETING_LUT_CAPABILITY_1		0x1c00
-#define SMIAPP_REG_U8_BRACKETING_LUT_CAPABILITY_2		0x1c01
-#define SMIAPP_REG_U8_BRACKETING_LUT_SIZE			0x1c02
+#define SMIAPP_REG_U16_MODEL_ID					CCI_REG16(0x0000)
+#define SMIAPP_REG_U8_REVISION_NUMBER_MAJOR			CCI_REG8(0x0002)
+#define SMIAPP_REG_U8_MANUFACTURER_ID				CCI_REG8(0x0003)
+#define SMIAPP_REG_U8_SMIA_VERSION				CCI_REG8(0x0004)
+#define SMIAPP_REG_U8_FRAME_COUNT				CCI_REG8(0x0005)
+#define SMIAPP_REG_U8_PIXEL_ORDER				CCI_REG8(0x0006)
+#define SMIAPP_REG_U16_DATA_PEDESTAL				CCI_REG16(0x0008)
+#define SMIAPP_REG_U8_PIXEL_DEPTH				CCI_REG8(0x000c)
+#define SMIAPP_REG_U8_REVISION_NUMBER_MINOR			CCI_REG8(0x0010)
+#define SMIAPP_REG_U8_SMIAPP_VERSION				CCI_REG8(0x0011)
+#define SMIAPP_REG_U8_MODULE_DATE_YEAR				CCI_REG8(0x0012)
+#define SMIAPP_REG_U8_MODULE_DATE_MONTH				CCI_REG8(0x0013)
+#define SMIAPP_REG_U8_MODULE_DATE_DAY				CCI_REG8(0x0014)
+#define SMIAPP_REG_U8_MODULE_DATE_PHASE				CCI_REG8(0x0015)
+#define SMIAPP_REG_U16_SENSOR_MODEL_ID				CCI_REG16(0x0016)
+#define SMIAPP_REG_U8_SENSOR_REVISION_NUMBER			CCI_REG8(0x0018)
+#define SMIAPP_REG_U8_SENSOR_MANUFACTURER_ID			CCI_REG8(0x0019)
+#define SMIAPP_REG_U8_SENSOR_FIRMWARE_VERSION			CCI_REG8(0x001a)
+#define SMIAPP_REG_U32_SERIAL_NUMBER				CCI_REG32(0x001c)
+#define SMIAPP_REG_U8_FRAME_FORMAT_MODEL_TYPE			CCI_REG8(0x0040)
+#define SMIAPP_REG_U8_FRAME_FORMAT_MODEL_SUBTYPE		CCI_REG8(0x0041)
+#define SMIAPP_REG_U16_FRAME_FORMAT_DESCRIPTOR_2(n)		CCI_REG16(0x0042 + ((n) << 1)) /* 0 <= n <= 14 */
+#define SMIAPP_REG_U32_FRAME_FORMAT_DESCRIPTOR_4(n)		CCI_REG32(0x0060 + ((n) << 2)) /* 0 <= n <= 7 */
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CAPABILITY			CCI_REG16(0x0080)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_MIN			CCI_REG16(0x0084)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_MAX			CCI_REG16(0x0086)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_STEP			CCI_REG16(0x0088)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_TYPE			CCI_REG16(0x008a)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_M0				CCI_REG16(0x008c)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_C0				CCI_REG16(0x008e)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_M1				CCI_REG16(0x0090)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_C1				CCI_REG16(0x0092)
+#define SMIAPP_REG_U8_DATA_FORMAT_MODEL_TYPE			CCI_REG8(0x00c0)
+#define SMIAPP_REG_U8_DATA_FORMAT_MODEL_SUBTYPE			CCI_REG8(0x00c1)
+#define SMIAPP_REG_U16_DATA_FORMAT_DESCRIPTOR(n)		CCI_REG16(0x00c2 + ((n) << 1))
+#define SMIAPP_REG_U8_MODE_SELECT				CCI_REG8(0x0100)
+#define SMIAPP_REG_U8_IMAGE_ORIENTATION				CCI_REG8(0x0101)
+#define SMIAPP_REG_U8_SOFTWARE_RESET				CCI_REG8(0x0103)
+#define SMIAPP_REG_U8_GROUPED_PARAMETER_HOLD			CCI_REG8(0x0104)
+#define SMIAPP_REG_U8_MASK_CORRUPTED_FRAMES			CCI_REG8(0x0105)
+#define SMIAPP_REG_U8_FAST_STANDBY_CTRL				CCI_REG8(0x0106)
+#define SMIAPP_REG_U8_CCI_ADDRESS_CONTROL			CCI_REG8(0x0107)
+#define SMIAPP_REG_U8_2ND_CCI_IF_CONTROL			CCI_REG8(0x0108)
+#define SMIAPP_REG_U8_2ND_CCI_ADDRESS_CONTROL			CCI_REG8(0x0109)
+#define SMIAPP_REG_U8_CSI_CHANNEL_IDENTIFIER			CCI_REG8(0x0110)
+#define SMIAPP_REG_U8_CSI_SIGNALLING_MODE			CCI_REG8(0x0111)
+#define SMIAPP_REG_U16_CSI_DATA_FORMAT				CCI_REG16(0x0112)
+#define SMIAPP_REG_U8_CSI_LANE_MODE				CCI_REG8(0x0114)
+#define SMIAPP_REG_U8_CSI2_10_TO_8_DT				CCI_REG8(0x0115)
+#define SMIAPP_REG_U8_CSI2_10_TO_7_DT				CCI_REG8(0x0116)
+#define SMIAPP_REG_U8_CSI2_10_TO_6_DT				CCI_REG8(0x0117)
+#define SMIAPP_REG_U8_CSI2_12_TO_8_DT				CCI_REG8(0x0118)
+#define SMIAPP_REG_U8_CSI2_12_TO_7_DT				CCI_REG8(0x0119)
+#define SMIAPP_REG_U8_CSI2_12_TO_6_DT				CCI_REG8(0x011a)
+#define SMIAPP_REG_U8_CSI2_14_TO_10_DT				CCI_REG8(0x011b)
+#define SMIAPP_REG_U8_CSI2_14_TO_8_DT				CCI_REG8(0x011c)
+#define SMIAPP_REG_U8_CSI2_16_TO_10_DT				CCI_REG8(0x011d)
+#define SMIAPP_REG_U8_CSI2_16_TO_8_DT				CCI_REG8(0x011e)
+#define SMIAPP_REG_U8_GAIN_MODE					CCI_REG8(0x0120)
+#define SMIAPP_REG_U16_VANA_VOLTAGE				CCI_REG16(0x0130)
+#define SMIAPP_REG_U16_VDIG_VOLTAGE				CCI_REG16(0x0132)
+#define SMIAPP_REG_U16_VIO_VOLTAGE				CCI_REG16(0x0134)
+#define SMIAPP_REG_U16_EXTCLK_FREQUENCY_MHZ			CCI_REG16(0x0136)
+#define SMIAPP_REG_U8_TEMP_SENSOR_CONTROL			CCI_REG8(0x0138)
+#define SMIAPP_REG_U8_TEMP_SENSOR_MODE				CCI_REG8(0x0139)
+#define SMIAPP_REG_U8_TEMP_SENSOR_OUTPUT			CCI_REG8(0x013a)
+#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME			CCI_REG16(0x0200)
+#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME			CCI_REG16(0x0202)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GLOBAL		CCI_REG16(0x0204)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GREENR		CCI_REG16(0x0206)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_RED			CCI_REG16(0x0208)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_BLUE			CCI_REG16(0x020a)
+#define SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GREENB		CCI_REG16(0x020c)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_GREENR			CCI_REG16(0x020e)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_RED				CCI_REG16(0x0210)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_BLUE			CCI_REG16(0x0212)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_GREENB			CCI_REG16(0x0214)
+#define SMIAPP_REG_U16_VT_PIX_CLK_DIV				CCI_REG16(0x0300)
+#define SMIAPP_REG_U16_VT_SYS_CLK_DIV				CCI_REG16(0x0302)
+#define SMIAPP_REG_U16_PRE_PLL_CLK_DIV				CCI_REG16(0x0304)
+#define SMIAPP_REG_U16_PLL_MULTIPLIER				CCI_REG16(0x0306)
+#define SMIAPP_REG_U16_OP_PIX_CLK_DIV				CCI_REG16(0x0308)
+#define SMIAPP_REG_U16_OP_SYS_CLK_DIV				CCI_REG16(0x030a)
+#define SMIAPP_REG_U16_FRAME_LENGTH_LINES			CCI_REG16(0x0340)
+#define SMIAPP_REG_U16_LINE_LENGTH_PCK				CCI_REG16(0x0342)
+#define SMIAPP_REG_U16_X_ADDR_START				CCI_REG16(0x0344)
+#define SMIAPP_REG_U16_Y_ADDR_START				CCI_REG16(0x0346)
+#define SMIAPP_REG_U16_X_ADDR_END				CCI_REG16(0x0348)
+#define SMIAPP_REG_U16_Y_ADDR_END				CCI_REG16(0x034a)
+#define SMIAPP_REG_U16_X_OUTPUT_SIZE				CCI_REG16(0x034c)
+#define SMIAPP_REG_U16_Y_OUTPUT_SIZE				CCI_REG16(0x034e)
+#define SMIAPP_REG_U16_X_EVEN_INC				CCI_REG16(0x0380)
+#define SMIAPP_REG_U16_X_ODD_INC				CCI_REG16(0x0382)
+#define SMIAPP_REG_U16_Y_EVEN_INC				CCI_REG16(0x0384)
+#define SMIAPP_REG_U16_Y_ODD_INC				CCI_REG16(0x0386)
+#define SMIAPP_REG_U16_SCALING_MODE				CCI_REG16(0x0400)
+#define SMIAPP_REG_U16_SPATIAL_SAMPLING				CCI_REG16(0x0402)
+#define SMIAPP_REG_U16_SCALE_M					CCI_REG16(0x0404)
+#define SMIAPP_REG_U16_SCALE_N					CCI_REG16(0x0406)
+#define SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET			CCI_REG16(0x0408)
+#define SMIAPP_REG_U16_DIGITAL_CROP_Y_OFFSET			CCI_REG16(0x040a)
+#define SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_WIDTH			CCI_REG16(0x040c)
+#define SMIAPP_REG_U16_DIGITAL_CROP_IMAGE_HEIGHT		CCI_REG16(0x040e)
+#define SMIAPP_REG_U16_COMPRESSION_MODE				CCI_REG16(0x0500)
+#define SMIAPP_REG_U16_TEST_PATTERN_MODE			CCI_REG16(0x0600)
+#define SMIAPP_REG_U16_TEST_DATA_RED				CCI_REG16(0x0602)
+#define SMIAPP_REG_U16_TEST_DATA_GREENR				CCI_REG16(0x0604)
+#define SMIAPP_REG_U16_TEST_DATA_BLUE				CCI_REG16(0x0606)
+#define SMIAPP_REG_U16_TEST_DATA_GREENB				CCI_REG16(0x0608)
+#define SMIAPP_REG_U16_HORIZONTAL_CURSOR_WIDTH			CCI_REG16(0x060a)
+#define SMIAPP_REG_U16_HORIZONTAL_CURSOR_POSITION		CCI_REG16(0x060c)
+#define SMIAPP_REG_U16_VERTICAL_CURSOR_WIDTH			CCI_REG16(0x060e)
+#define SMIAPP_REG_U16_VERTICAL_CURSOR_POSITION			CCI_REG16(0x0610)
+#define SMIAPP_REG_U16_FIFO_WATER_MARK_PIXELS			CCI_REG16(0x0700)
+#define SMIAPP_REG_U8_TCLK_POST					CCI_REG8(0x0800)
+#define SMIAPP_REG_U8_THS_PREPARE				CCI_REG8(0x0801)
+#define SMIAPP_REG_U8_THS_ZERO_MIN				CCI_REG8(0x0802)
+#define SMIAPP_REG_U8_THS_TRAIL					CCI_REG8(0x0803)
+#define SMIAPP_REG_U8_TCLK_TRAIL_MIN				CCI_REG8(0x0804)
+#define SMIAPP_REG_U8_TCLK_PREPARE				CCI_REG8(0x0805)
+#define SMIAPP_REG_U8_TCLK_ZERO					CCI_REG8(0x0806)
+#define SMIAPP_REG_U8_TLPX					CCI_REG8(0x0807)
+#define SMIAPP_REG_U8_DPHY_CTRL					CCI_REG8(0x0808)
+#define SMIAPP_REG_U32_REQUESTED_LINK_BIT_RATE_MBPS		CCI_REG32(0x0820)
+#define SMIAPP_REG_U8_BINNING_MODE				CCI_REG8(0x0900)
+#define SMIAPP_REG_U8_BINNING_TYPE				CCI_REG8(0x0901)
+#define SMIAPP_REG_U8_BINNING_WEIGHTING				CCI_REG8(0x0902)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL			CCI_REG8(0x0a00)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS			CCI_REG8(0x0a01)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_PAGE_SELECT		CCI_REG8(0x0a02)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_0			CCI_REG8(0x0a04)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_1			CCI_REG8(0x0a05)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_2			CCI_REG8(0x0a06)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_3			CCI_REG8(0x0a07)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_4			CCI_REG8(0x0a08)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_5			CCI_REG8(0x0a09)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_12		CCI_REG8(0x0a10)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_13		CCI_REG8(0x0a11)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_14		CCI_REG8(0x0a12)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_15		CCI_REG8(0x0a13)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_16		CCI_REG8(0x0a14)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_17		CCI_REG8(0x0a15)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_18		CCI_REG8(0x0a16)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_19		CCI_REG8(0x0a17)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_20		CCI_REG8(0x0a18)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_21		CCI_REG8(0x0a19)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_22		CCI_REG8(0x0a1a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_23		CCI_REG8(0x0a1b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_24		CCI_REG8(0x0a1c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_25		CCI_REG8(0x0a1d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_26		CCI_REG8(0x0a1e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_27		CCI_REG8(0x0a1f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_28		CCI_REG8(0x0a20)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_29		CCI_REG8(0x0a21)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_30		CCI_REG8(0x0a22)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_31		CCI_REG8(0x0a23)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_32		CCI_REG8(0x0a24)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_33		CCI_REG8(0x0a25)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_34		CCI_REG8(0x0a26)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_35		CCI_REG8(0x0a27)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_36		CCI_REG8(0x0a28)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_37		CCI_REG8(0x0a29)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_38		CCI_REG8(0x0a2a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_39		CCI_REG8(0x0a2b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_40		CCI_REG8(0x0a2c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_41		CCI_REG8(0x0a2d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_42		CCI_REG8(0x0a2e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_43		CCI_REG8(0x0a2f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_44		CCI_REG8(0x0a30)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_45		CCI_REG8(0x0a31)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_46		CCI_REG8(0x0a32)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_47		CCI_REG8(0x0a33)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_48		CCI_REG8(0x0a34)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_49		CCI_REG8(0x0a35)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_50		CCI_REG8(0x0a36)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_51		CCI_REG8(0x0a37)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_52		CCI_REG8(0x0a38)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_53		CCI_REG8(0x0a39)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_54		CCI_REG8(0x0a3a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_55		CCI_REG8(0x0a3b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_56		CCI_REG8(0x0a3c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_57		CCI_REG8(0x0a3d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_58		CCI_REG8(0x0a3e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_59		CCI_REG8(0x0a3f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_60		CCI_REG8(0x0a40)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_61		CCI_REG8(0x0a41)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_62		CCI_REG8(0x0a42)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_63		CCI_REG8(0x0a43)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_CTRL			CCI_REG8(0x0a44)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_STATUS			CCI_REG8(0x0a45)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_PAGE_SELECT		CCI_REG8(0x0a46)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_0			CCI_REG8(0x0a48)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_1			CCI_REG8(0x0a49)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_2			CCI_REG8(0x0a4a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_3			CCI_REG8(0x0a4b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_4			CCI_REG8(0x0a4c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_5			CCI_REG8(0x0a4d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_6			CCI_REG8(0x0a4e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_7			CCI_REG8(0x0a4f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_8			CCI_REG8(0x0a50)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_9			CCI_REG8(0x0a51)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_10		CCI_REG8(0x0a52)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_11		CCI_REG8(0x0a53)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_12		CCI_REG8(0x0a54)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_13		CCI_REG8(0x0a55)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_14		CCI_REG8(0x0a56)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_15		CCI_REG8(0x0a57)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_16		CCI_REG8(0x0a58)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_17		CCI_REG8(0x0a59)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_18		CCI_REG8(0x0a5a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_19		CCI_REG8(0x0a5b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_20		CCI_REG8(0x0a5c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_21		CCI_REG8(0x0a5d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_22		CCI_REG8(0x0a5e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_23		CCI_REG8(0x0a5f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_24		CCI_REG8(0x0a60)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_25		CCI_REG8(0x0a61)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_26		CCI_REG8(0x0a62)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_27		CCI_REG8(0x0a63)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_28		CCI_REG8(0x0a64)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_29		CCI_REG8(0x0a65)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_30		CCI_REG8(0x0a66)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_31		CCI_REG8(0x0a67)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_32		CCI_REG8(0x0a68)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_33		CCI_REG8(0x0a69)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_34		CCI_REG8(0x0a6a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_35		CCI_REG8(0x0a6b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_36		CCI_REG8(0x0a6c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_37		CCI_REG8(0x0a6d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_38		CCI_REG8(0x0a6e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_39		CCI_REG8(0x0a6f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_40		CCI_REG8(0x0a70)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_41		CCI_REG8(0x0a71)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_42		CCI_REG8(0x0a72)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_43		CCI_REG8(0x0a73)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_44		CCI_REG8(0x0a74)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_45		CCI_REG8(0x0a75)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_46		CCI_REG8(0x0a76)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_47		CCI_REG8(0x0a77)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_48		CCI_REG8(0x0a78)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_49		CCI_REG8(0x0a79)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_50		CCI_REG8(0x0a7a)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_51		CCI_REG8(0x0a7b)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_52		CCI_REG8(0x0a7c)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_53		CCI_REG8(0x0a7d)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_54		CCI_REG8(0x0a7e)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_55		CCI_REG8(0x0a7f)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_56		CCI_REG8(0x0a80)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_57		CCI_REG8(0x0a81)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_58		CCI_REG8(0x0a82)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_59		CCI_REG8(0x0a83)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_60		CCI_REG8(0x0a84)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_61		CCI_REG8(0x0a85)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_62		CCI_REG8(0x0a86)
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_2_DATA_63		CCI_REG8(0x0a87)
+#define SMIAPP_REG_U8_SHADING_CORRECTION_ENABLE			CCI_REG8(0x0b00)
+#define SMIAPP_REG_U8_LUMINANCE_CORRECTION_LEVEL		CCI_REG8(0x0b01)
+#define SMIAPP_REG_U8_GREEN_IMBALANCE_FILTER_ENABLE		CCI_REG8(0x0b02)
+#define SMIAPP_REG_U8_GREEN_IMBALANCE_FILTER_WEIGHT		CCI_REG8(0x0b03)
+#define SMIAPP_REG_U8_BLACK_LEVEL_CORRECTION_ENABLE		CCI_REG8(0x0b04)
+#define SMIAPP_REG_U8_MAPPED_COUPLET_CORRECT_ENABLE		CCI_REG8(0x0b05)
+#define SMIAPP_REG_U8_SINGLE_DEFECT_CORRECT_ENABLE		CCI_REG8(0x0b06)
+#define SMIAPP_REG_U8_SINGLE_DEFECT_CORRECT_WEIGHT		CCI_REG8(0x0b07)
+#define SMIAPP_REG_U8_DYNAMIC_COUPLET_CORRECT_ENABLE		CCI_REG8(0x0b08)
+#define SMIAPP_REG_U8_DYNAMIC_COUPLET_CORRECT_WEIGHT		CCI_REG8(0x0b09)
+#define SMIAPP_REG_U8_COMBINED_DEFECT_CORRECT_ENABLE		CCI_REG8(0x0b0a)
+#define SMIAPP_REG_U8_COMBINED_DEFECT_CORRECT_WEIGHT		CCI_REG8(0x0b0b)
+#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_ENABLE		CCI_REG8(0x0b0c)
+#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_WEIGHT		CCI_REG8(0x0b0d)
+#define SMIAPP_REG_U8_MAPPED_LINE_DEFECT_CORRECT_ENABLE		CCI_REG8(0x0b0e)
+#define SMIAPP_REG_U8_MAPPED_LINE_DEFECT_CORRECT_ADJUST		CCI_REG8(0x0b0f)
+#define SMIAPP_REG_U8_MAPPED_COUPLET_CORRECT_ADJUST		CCI_REG8(0x0b10)
+#define SMIAPP_REG_U8_MAPPED_TRIPLET_DEFECT_CORRECT_ENABLE	CCI_REG8(0x0b11)
+#define SMIAPP_REG_U8_MAPPED_TRIPLET_DEFECT_CORRECT_ADJUST	CCI_REG8(0x0b12)
+#define SMIAPP_REG_U8_DYNAMIC_TRIPLET_DEFECT_CORRECT_ENABLE	CCI_REG8(0x0b13)
+#define SMIAPP_REG_U8_DYNAMIC_TRIPLET_DEFECT_CORRECT_ADJUST	CCI_REG8(0x0b14)
+#define SMIAPP_REG_U8_DYNAMIC_LINE_DEFECT_CORRECT_ENABLE	CCI_REG8(0x0b15)
+#define SMIAPP_REG_U8_DYNAMIC_LINE_DEFECT_CORRECT_ADJUST	CCI_REG8(0x0b16)
+#define SMIAPP_REG_U8_EDOF_MODE					CCI_REG8(0x0b80)
+#define SMIAPP_REG_U8_SHARPNESS					CCI_REG8(0x0b83)
+#define SMIAPP_REG_U8_DENOISING					CCI_REG8(0x0b84)
+#define SMIAPP_REG_U8_MODULE_SPECIFIC				CCI_REG8(0x0b85)
+#define SMIAPP_REG_U16_DEPTH_OF_FIELD				CCI_REG16(0x0b86)
+#define SMIAPP_REG_U16_FOCUS_DISTANCE				CCI_REG16(0x0b88)
+#define SMIAPP_REG_U8_ESTIMATION_MODE_CTRL			CCI_REG8(0x0b8a)
+#define SMIAPP_REG_U16_COLOUR_TEMPERATURE			CCI_REG16(0x0b8c)
+#define SMIAPP_REG_U16_ABSOLUTE_GAIN_GREENR			CCI_REG16(0x0b8e)
+#define SMIAPP_REG_U16_ABSOLUTE_GAIN_RED			CCI_REG16(0x0b90)
+#define SMIAPP_REG_U16_ABSOLUTE_GAIN_BLUE			CCI_REG16(0x0b92)
+#define SMIAPP_REG_U16_ABSOLUTE_GAIN_GREENB			CCI_REG16(0x0b94)
+#define SMIAPP_REG_U8_ESTIMATION_ZONE_MODE			CCI_REG8(0x0bc0)
+#define SMIAPP_REG_U16_FIXED_ZONE_WEIGHTING			CCI_REG16(0x0bc2)
+#define SMIAPP_REG_U16_CUSTOM_ZONE_X_START			CCI_REG16(0x0bc4)
+#define SMIAPP_REG_U16_CUSTOM_ZONE_Y_START			CCI_REG16(0x0bc6)
+#define SMIAPP_REG_U16_CUSTOM_ZONE_WIDTH			CCI_REG16(0x0bc8)
+#define SMIAPP_REG_U16_CUSTOM_ZONE_HEIGHT			CCI_REG16(0x0bca)
+#define SMIAPP_REG_U8_GLOBAL_RESET_CTRL1			CCI_REG8(0x0c00)
+#define SMIAPP_REG_U8_GLOBAL_RESET_CTRL2			CCI_REG8(0x0c01)
+#define SMIAPP_REG_U8_GLOBAL_RESET_MODE_CONFIG_1		CCI_REG8(0x0c02)
+#define SMIAPP_REG_U8_GLOBAL_RESET_MODE_CONFIG_2		CCI_REG8(0x0c03)
+#define SMIAPP_REG_U16_TRDY_CTRL				CCI_REG16(0x0c04)
+#define SMIAPP_REG_U16_TRDOUT_CTRL				CCI_REG16(0x0c06)
+#define SMIAPP_REG_U16_TSHUTTER_STROBE_DELAY_CTRL		CCI_REG16(0x0c08)
+#define SMIAPP_REG_U16_TSHUTTER_STROBE_WIDTH_CTRL		CCI_REG16(0x0c0a)
+#define SMIAPP_REG_U16_TFLASH_STROBE_DELAY_CTRL			CCI_REG16(0x0c0c)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_CTRL		CCI_REG16(0x0c0e)
+#define SMIAPP_REG_U16_TGRST_INTERVAL_CTRL			CCI_REG16(0x0c10)
+#define SMIAPP_REG_U8_FLASH_STROBE_ADJUSTMENT			CCI_REG8(0x0c12)
+#define SMIAPP_REG_U16_FLASH_STROBE_START_POINT			CCI_REG16(0x0c14)
+#define SMIAPP_REG_U16_TFLASH_STROBE_DELAY_RS_CTRL		CCI_REG16(0x0c16)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_HIGH_RS_CTRL		CCI_REG16(0x0c18)
+#define SMIAPP_REG_U8_FLASH_MODE_RS				CCI_REG8(0x0c1a)
+#define SMIAPP_REG_U8_FLASH_TRIGGER_RS				CCI_REG8(0x0c1b)
+#define SMIAPP_REG_U8_FLASH_STATUS				CCI_REG8(0x0c1c)
+#define SMIAPP_REG_U8_SA_STROBE_MODE				CCI_REG8(0x0c1d)
+#define SMIAPP_REG_U16_SA_STROBE_START_POINT			CCI_REG16(0x0c1e)
+#define SMIAPP_REG_U16_TSA_STROBE_DELAY_CTRL			CCI_REG16(0x0c20)
+#define SMIAPP_REG_U16_TSA_STROBE_WIDTH_CTRL			CCI_REG16(0x0c22)
+#define SMIAPP_REG_U8_SA_STROBE_TRIGGER				CCI_REG8(0x0c24)
+#define SMIAPP_REG_U8_SPECIAL_ACTUATOR_STATUS			CCI_REG8(0x0c25)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH2_HIGH_RS_CTRL	CCI_REG16(0x0c26)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_LOW_RS_CTRL		CCI_REG16(0x0c28)
+#define SMIAPP_REG_U8_TFLASH_STROBE_COUNT_RS_CTRL		CCI_REG8(0x0c2a)
+#define SMIAPP_REG_U8_TFLASH_STROBE_COUNT_CTRL			CCI_REG8(0x0c2b)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH2_HIGH_CTRL		CCI_REG16(0x0c2c)
+#define SMIAPP_REG_U16_TFLASH_STROBE_WIDTH_LOW_CTRL		CCI_REG16(0x0c2e)
+#define SMIAPP_REG_U8_LOW_LEVEL_CTRL				CCI_REG8(0x0c80)
+#define SMIAPP_REG_U16_MAIN_TRIGGER_REF_POINT			CCI_REG16(0x0c82)
+#define SMIAPP_REG_U16_MAIN_TRIGGER_T3				CCI_REG16(0x0c84)
+#define SMIAPP_REG_U8_MAIN_TRIGGER_COUNT			CCI_REG8(0x0c86)
+#define SMIAPP_REG_U16_PHASE1_TRIGGER_T3			CCI_REG16(0x0c88)
+#define SMIAPP_REG_U8_PHASE1_TRIGGER_COUNT			CCI_REG8(0x0c8a)
+#define SMIAPP_REG_U16_PHASE2_TRIGGER_T3			CCI_REG16(0x0c8c)
+#define SMIAPP_REG_U8_PHASE2_TRIGGER_COUNT			CCI_REG8(0x0c8e)
+#define SMIAPP_REG_U8_MECH_SHUTTER_CTRL				CCI_REG8(0x0d00)
+#define SMIAPP_REG_U8_OPERATION_MODE				CCI_REG8(0x0d01)
+#define SMIAPP_REG_U8_ACT_STATE1				CCI_REG8(0x0d02)
+#define SMIAPP_REG_U8_ACT_STATE2				CCI_REG8(0x0d03)
+#define SMIAPP_REG_U16_FOCUS_CHANGE				CCI_REG16(0x0d80)
+#define SMIAPP_REG_U16_FOCUS_CHANGE_CONTROL			CCI_REG16(0x0d82)
+#define SMIAPP_REG_U16_FOCUS_CHANGE_NUMBER_PHASE1		CCI_REG16(0x0d84)
+#define SMIAPP_REG_U16_FOCUS_CHANGE_NUMBER_PHASE2		CCI_REG16(0x0d86)
+#define SMIAPP_REG_U8_STROBE_COUNT_PHASE1			CCI_REG8(0x0d88)
+#define SMIAPP_REG_U8_STROBE_COUNT_PHASE2			CCI_REG8(0x0d89)
+#define SMIAPP_REG_U8_POSITION					CCI_REG8(0x0d8a)
+#define SMIAPP_REG_U8_BRACKETING_LUT_CONTROL			CCI_REG8(0x0e00)
+#define SMIAPP_REG_U8_BRACKETING_LUT_MODE			CCI_REG8(0x0e01)
+#define SMIAPP_REG_U8_BRACKETING_LUT_ENTRY_CONTROL		CCI_REG8(0x0e02)
+#define SMIAPP_REG_U8_LUT_PARAMETERS_START			CCI_REG8(0x0e10)
+#define SMIAPP_REG_U8_LUT_PARAMETERS_END			CCI_REG8(0x0eff)
+#define SMIAPP_REG_U16_INTEGRATION_TIME_CAPABILITY		CCI_REG16(0x1000)
+#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME_MIN		CCI_REG16(0x1004)
+#define SMIAPP_REG_U16_COARSE_INTEGRATION_TIME_MAX_MARGIN	CCI_REG16(0x1006)
+#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MIN		CCI_REG16(0x1008)
+#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MAX_MARGIN		CCI_REG16(0x100a)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_CAPABILITY			CCI_REG16(0x1080)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_MIN				CCI_REG16(0x1084)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_MAX				CCI_REG16(0x1086)
+#define SMIAPP_REG_U16_DIGITAL_GAIN_STEP_SIZE			CCI_REG16(0x1088)
+#define SMIAPP_REG_F32_MIN_EXT_CLK_FREQ_HZ			(CCI_REG32(0x1100) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_EXT_CLK_FREQ_HZ			(CCI_REG32(0x1104) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_MIN_PRE_PLL_CLK_DIV			CCI_REG16(0x1108)
+#define SMIAPP_REG_U16_MAX_PRE_PLL_CLK_DIV			CCI_REG16(0x110a)
+#define SMIAPP_REG_F32_MIN_PLL_IP_FREQ_HZ			(CCI_REG32(0x110c) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_PLL_IP_FREQ_HZ			(CCI_REG32(0x1110) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_MIN_PLL_MULTIPLIER			CCI_REG16(0x1114)
+#define SMIAPP_REG_U16_MAX_PLL_MULTIPLIER			CCI_REG16(0x1116)
+#define SMIAPP_REG_F32_MIN_PLL_OP_FREQ_HZ			(CCI_REG32(0x1118) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_PLL_OP_FREQ_HZ			(CCI_REG32(0x111c) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_MIN_VT_SYS_CLK_DIV			CCI_REG16(0x1120)
+#define SMIAPP_REG_U16_MAX_VT_SYS_CLK_DIV			CCI_REG16(0x1122)
+#define SMIAPP_REG_F32_MIN_VT_SYS_CLK_FREQ_HZ			(CCI_REG32(0x1124) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_VT_SYS_CLK_FREQ_HZ			(CCI_REG32(0x1128) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MIN_VT_PIX_CLK_FREQ_HZ			(CCI_REG32(0x112c) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_VT_PIX_CLK_FREQ_HZ			(CCI_REG32(0x1130) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_MIN_VT_PIX_CLK_DIV			CCI_REG16(0x1134)
+#define SMIAPP_REG_U16_MAX_VT_PIX_CLK_DIV			CCI_REG16(0x1136)
+#define SMIAPP_REG_U16_MIN_FRAME_LENGTH_LINES			CCI_REG16(0x1140)
+#define SMIAPP_REG_U16_MAX_FRAME_LENGTH_LINES			CCI_REG16(0x1142)
+#define SMIAPP_REG_U16_MIN_LINE_LENGTH_PCK			CCI_REG16(0x1144)
+#define SMIAPP_REG_U16_MAX_LINE_LENGTH_PCK			CCI_REG16(0x1146)
+#define SMIAPP_REG_U16_MIN_LINE_BLANKING_PCK			CCI_REG16(0x1148)
+#define SMIAPP_REG_U16_MIN_FRAME_BLANKING_LINES			CCI_REG16(0x114a)
+#define SMIAPP_REG_U8_MIN_LINE_LENGTH_PCK_STEP_SIZE		CCI_REG8(0x114c)
+#define SMIAPP_REG_U16_MIN_OP_SYS_CLK_DIV			CCI_REG16(0x1160)
+#define SMIAPP_REG_U16_MAX_OP_SYS_CLK_DIV			CCI_REG16(0x1162)
+#define SMIAPP_REG_F32_MIN_OP_SYS_CLK_FREQ_HZ			(CCI_REG32(0x1164) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_OP_SYS_CLK_FREQ_HZ			(CCI_REG32(0x1168) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_MIN_OP_PIX_CLK_DIV			CCI_REG16(0x116c)
+#define SMIAPP_REG_U16_MAX_OP_PIX_CLK_DIV			CCI_REG16(0x116e)
+#define SMIAPP_REG_F32_MIN_OP_PIX_CLK_FREQ_HZ			(CCI_REG32(0x1170) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_F32_MAX_OP_PIX_CLK_FREQ_HZ			(CCI_REG32(0x1174) | CCS_FL_FLOAT_IREAL)
+#define SMIAPP_REG_U16_X_ADDR_MIN				CCI_REG16(0x1180)
+#define SMIAPP_REG_U16_Y_ADDR_MIN				CCI_REG16(0x1182)
+#define SMIAPP_REG_U16_X_ADDR_MAX				CCI_REG16(0x1184)
+#define SMIAPP_REG_U16_Y_ADDR_MAX				CCI_REG16(0x1186)
+#define SMIAPP_REG_U16_MIN_X_OUTPUT_SIZE			CCI_REG16(0x1188)
+#define SMIAPP_REG_U16_MIN_Y_OUTPUT_SIZE			CCI_REG16(0x118a)
+#define SMIAPP_REG_U16_MAX_X_OUTPUT_SIZE			CCI_REG16(0x118c)
+#define SMIAPP_REG_U16_MAX_Y_OUTPUT_SIZE			CCI_REG16(0x118e)
+#define SMIAPP_REG_U16_MIN_EVEN_INC				CCI_REG16(0x11c0)
+#define SMIAPP_REG_U16_MAX_EVEN_INC				CCI_REG16(0x11c2)
+#define SMIAPP_REG_U16_MIN_ODD_INC				CCI_REG16(0x11c4)
+#define SMIAPP_REG_U16_MAX_ODD_INC				CCI_REG16(0x11c6)
+#define SMIAPP_REG_U16_SCALING_CAPABILITY			CCI_REG16(0x1200)
+#define SMIAPP_REG_U16_SCALER_M_MIN				CCI_REG16(0x1204)
+#define SMIAPP_REG_U16_SCALER_M_MAX				CCI_REG16(0x1206)
+#define SMIAPP_REG_U16_SCALER_N_MIN				CCI_REG16(0x1208)
+#define SMIAPP_REG_U16_SCALER_N_MAX				CCI_REG16(0x120a)
+#define SMIAPP_REG_U16_SPATIAL_SAMPLING_CAPABILITY		CCI_REG16(0x120c)
+#define SMIAPP_REG_U8_DIGITAL_CROP_CAPABILITY			CCI_REG8(0x120e)
+#define SMIAPP_REG_U16_COMPRESSION_CAPABILITY			CCI_REG16(0x1300)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINRED			CCI_REG16(0x1400)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINRED		CCI_REG16(0x1402)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINRED			CCI_REG16(0x1404)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINGREEN		CCI_REG16(0x1406)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINGREEN		CCI_REG16(0x1408)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINGREEN		CCI_REG16(0x140a)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_REDINBLUE			CCI_REG16(0x140c)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_GREENINBLUE		CCI_REG16(0x140e)
+#define SMIAPP_REG_U16_MATRIX_ELEMENT_BLUEINBLUE		CCI_REG16(0x1410)
+#define SMIAPP_REG_U16_FIFO_SIZE_PIXELS				CCI_REG16(0x1500)
+#define SMIAPP_REG_U8_FIFO_SUPPORT_CAPABILITY			CCI_REG8(0x1502)
+#define SMIAPP_REG_U8_DPHY_CTRL_CAPABILITY			CCI_REG8(0x1600)
+#define SMIAPP_REG_U8_CSI_LANE_MODE_CAPABILITY			CCI_REG8(0x1601)
+#define SMIAPP_REG_U8_CSI_SIGNALLING_MODE_CAPABILITY		CCI_REG8(0x1602)
+#define SMIAPP_REG_U8_FAST_STANDBY_CAPABILITY			CCI_REG8(0x1603)
+#define SMIAPP_REG_U8_CCI_ADDRESS_CONTROL_CAPABILITY		CCI_REG8(0x1604)
+#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_1_LANE_MODE_MBPS	CCI_REG32(0x1608)
+#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_2_LANE_MODE_MBPS	CCI_REG32(0x160c)
+#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_3_LANE_MODE_MBPS	CCI_REG32(0x1610)
+#define SMIAPP_REG_U32_MAX_PER_LANE_BITRATE_4_LANE_MODE_MBPS	CCI_REG32(0x1614)
+#define SMIAPP_REG_U8_TEMP_SENSOR_CAPABILITY			CCI_REG8(0x1618)
+#define SMIAPP_REG_U16_MIN_FRAME_LENGTH_LINES_BIN		CCI_REG16(0x1700)
+#define SMIAPP_REG_U16_MAX_FRAME_LENGTH_LINES_BIN		CCI_REG16(0x1702)
+#define SMIAPP_REG_U16_MIN_LINE_LENGTH_PCK_BIN			CCI_REG16(0x1704)
+#define SMIAPP_REG_U16_MAX_LINE_LENGTH_PCK_BIN			CCI_REG16(0x1706)
+#define SMIAPP_REG_U16_MIN_LINE_BLANKING_PCK_BIN		CCI_REG16(0x1708)
+#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MIN_BIN		CCI_REG16(0x170a)
+#define SMIAPP_REG_U16_FINE_INTEGRATION_TIME_MAX_MARGIN_BIN	CCI_REG16(0x170c)
+#define SMIAPP_REG_U8_BINNING_CAPABILITY			CCI_REG8(0x1710)
+#define SMIAPP_REG_U8_BINNING_WEIGHTING_CAPABILITY		CCI_REG8(0x1711)
+#define SMIAPP_REG_U8_BINNING_SUBTYPES				CCI_REG8(0x1712)
+#define SMIAPP_REG_U8_BINNING_TYPE_n(n)				CCI_REG8(0x1713 + (n)) /* 1 <= n <= 237 */
+#define SMIAPP_REG_U8_DATA_TRANSFER_IF_CAPABILITY		CCI_REG8(0x1800)
+#define SMIAPP_REG_U8_SHADING_CORRECTION_CAPABILITY		CCI_REG8(0x1900)
+#define SMIAPP_REG_U8_GREEN_IMBALANCE_CAPABILITY		CCI_REG8(0x1901)
+#define SMIAPP_REG_U8_BLACK_LEVEL_CAPABILITY			CCI_REG8(0x1902)
+#define SMIAPP_REG_U8_MODULE_SPECIFIC_CORRECTION_CAPABILITY	CCI_REG8(0x1903)
+#define SMIAPP_REG_U16_DEFECT_CORRECTION_CAPABILITY		CCI_REG16(0x1904)
+#define SMIAPP_REG_U16_DEFECT_CORRECTION_CAPABILITY_2		CCI_REG16(0x1906)
+#define SMIAPP_REG_U8_EDOF_CAPABILITY				CCI_REG8(0x1980)
+#define SMIAPP_REG_U8_ESTIMATION_FRAMES				CCI_REG8(0x1981)
+#define SMIAPP_REG_U8_SUPPORTS_SHARPNESS_ADJ			CCI_REG8(0x1982)
+#define SMIAPP_REG_U8_SUPPORTS_DENOISING_ADJ			CCI_REG8(0x1983)
+#define SMIAPP_REG_U8_SUPPORTS_MODULE_SPECIFIC_ADJ		CCI_REG8(0x1984)
+#define SMIAPP_REG_U8_SUPPORTS_DEPTH_OF_FIELD_ADJ		CCI_REG8(0x1985)
+#define SMIAPP_REG_U8_SUPPORTS_FOCUS_DISTANCE_ADJ		CCI_REG8(0x1986)
+#define SMIAPP_REG_U8_COLOUR_FEEDBACK_CAPABILITY		CCI_REG8(0x1987)
+#define SMIAPP_REG_U8_EDOF_SUPPORT_AB_NXM			CCI_REG8(0x1988)
+#define SMIAPP_REG_U8_ESTIMATION_MODE_CAPABILITY		CCI_REG8(0x19c0)
+#define SMIAPP_REG_U8_ESTIMATION_ZONE_CAPABILITY		CCI_REG8(0x19c1)
+#define SMIAPP_REG_U16_EST_DEPTH_OF_FIELD			CCI_REG16(0x19c2)
+#define SMIAPP_REG_U16_EST_FOCUS_DISTANCE			CCI_REG16(0x19c4)
+#define SMIAPP_REG_U16_CAPABILITY_TRDY_MIN			CCI_REG16(0x1a00)
+#define SMIAPP_REG_U8_FLASH_MODE_CAPABILITY			CCI_REG8(0x1a02)
+#define SMIAPP_REG_U16_MECH_SHUT_AND_ACT_START_ADDR		CCI_REG16(0x1b02)
+#define SMIAPP_REG_U8_ACTUATOR_CAPABILITY			CCI_REG8(0x1b04)
+#define SMIAPP_REG_U16_ACTUATOR_TYPE				CCI_REG16(0x1b40)
+#define SMIAPP_REG_U8_AF_DEVICE_ADDRESS				CCI_REG8(0x1b42)
+#define SMIAPP_REG_U16_FOCUS_CHANGE_ADDRESS			CCI_REG16(0x1b44)
+#define SMIAPP_REG_U8_BRACKETING_LUT_CAPABILITY_1		CCI_REG8(0x1c00)
+#define SMIAPP_REG_U8_BRACKETING_LUT_CAPABILITY_2		CCI_REG8(0x1c01)
+#define SMIAPP_REG_U8_BRACKETING_LUT_SIZE			CCI_REG8(0x1c02)
 
 /* Register bit definitions */
 #define SMIAPP_IMAGE_ORIENTATION_HFLIP			BIT(0)
diff --git a/drivers/media/i2c/ds90ub913.c b/drivers/media/i2c/ds90ub913.c
index 8e9ebed09f64..ca9bb29dab89 100644
--- a/drivers/media/i2c/ds90ub913.c
+++ b/drivers/media/i2c/ds90ub913.c
@@ -424,8 +424,7 @@ static int ub913_set_fmt(struct v4l2_subdev *sd,
 	}
 
 	/* Set sink format */
-	fmt = v4l2_subdev_state_get_stream_format(state, format->pad,
-						  format->stream);
+	fmt = v4l2_subdev_state_get_format(state, format->pad, format->stream);
 	if (!fmt)
 		return -EINVAL;
 
@@ -444,8 +443,8 @@ static int ub913_set_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ub913_init_cfg(struct v4l2_subdev *sd,
-			  struct v4l2_subdev_state *state)
+static int ub913_init_state(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_route routes[] = {
 		{
@@ -504,7 +503,6 @@ static const struct v4l2_subdev_pad_ops ub913_pad_ops = {
 	.get_frame_desc = ub913_get_frame_desc,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = ub913_set_fmt,
-	.init_cfg = ub913_init_cfg,
 };
 
 static const struct v4l2_subdev_ops ub913_subdev_ops = {
@@ -512,6 +510,10 @@ static const struct v4l2_subdev_ops ub913_subdev_ops = {
 	.pad = &ub913_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ub913_internal_ops = {
+	.init_state = ub913_init_state,
+};
+
 static const struct media_entity_operations ub913_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -745,6 +747,7 @@ static int ub913_subdev_init(struct ub913_data *priv)
 	int ret;
 
 	v4l2_i2c_subdev_init(&priv->sd, priv->client, &ub913_subdev_ops);
+	priv->sd.internal_ops = &ub913_internal_ops;
 	priv->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_STREAMS;
 	priv->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	priv->sd.entity.ops = &ub913_entity_ops;
diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c
index 644022312833..16f88db14981 100644
--- a/drivers/media/i2c/ds90ub953.c
+++ b/drivers/media/i2c/ds90ub953.c
@@ -558,8 +558,7 @@ static int ub953_set_fmt(struct v4l2_subdev *sd,
 		return v4l2_subdev_get_fmt(sd, state, format);
 
 	/* Set sink format */
-	fmt = v4l2_subdev_state_get_stream_format(state, format->pad,
-						  format->stream);
+	fmt = v4l2_subdev_state_get_format(state, format->pad, format->stream);
 	if (!fmt)
 		return -EINVAL;
 
@@ -576,8 +575,8 @@ static int ub953_set_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ub953_init_cfg(struct v4l2_subdev *sd,
-			  struct v4l2_subdev_state *state)
+static int ub953_init_state(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_route routes[] = {
 		{
@@ -714,7 +713,6 @@ static const struct v4l2_subdev_pad_ops ub953_pad_ops = {
 	.get_frame_desc = ub953_get_frame_desc,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = ub953_set_fmt,
-	.init_cfg = ub953_init_cfg,
 };
 
 static const struct v4l2_subdev_core_ops ub953_subdev_core_ops = {
@@ -728,6 +726,10 @@ static const struct v4l2_subdev_ops ub953_subdev_ops = {
 	.pad = &ub953_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ub953_internal_ops = {
+	.init_state = ub953_init_state,
+};
+
 static const struct media_entity_operations ub953_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -1241,6 +1243,7 @@ static int ub953_subdev_init(struct ub953_data *priv)
 	int ret;
 
 	v4l2_i2c_subdev_init(&priv->sd, priv->client, &ub953_subdev_ops);
+	priv->sd.internal_ops = &ub953_internal_ops;
 
 	priv->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 			  V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_STREAMS;
diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c
index b8f3e5ca03ef..ffe5f25f8647 100644
--- a/drivers/media/i2c/ds90ub960.c
+++ b/drivers/media/i2c/ds90ub960.c
@@ -2451,9 +2451,8 @@ static int ub960_configure_ports_for_streaming(struct ub960_data *priv,
 		if (rx_data[nport].num_streams > 2)
 			return -EPIPE;
 
-		fmt = v4l2_subdev_state_get_stream_format(state,
-							  route->sink_pad,
-							  route->sink_stream);
+		fmt = v4l2_subdev_state_get_format(state, route->sink_pad,
+						   route->sink_stream);
 		if (!fmt)
 			return -EPIPE;
 
@@ -2842,8 +2841,8 @@ static int ub960_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 			const struct ub960_format_info *ub960_fmt;
 			struct v4l2_mbus_framefmt *fmt;
 
-			fmt = v4l2_subdev_state_get_stream_format(state, pad,
-								  route->source_stream);
+			fmt = v4l2_subdev_state_get_format(state, pad,
+							   route->source_stream);
 
 			if (!fmt) {
 				ret = -EINVAL;
@@ -2891,8 +2890,7 @@ static int ub960_set_fmt(struct v4l2_subdev *sd,
 	if (!ub960_find_format(format->format.code))
 		format->format.code = ub960_formats[0].code;
 
-	fmt = v4l2_subdev_state_get_stream_format(state, format->pad,
-						  format->stream);
+	fmt = v4l2_subdev_state_get_format(state, format->pad, format->stream);
 	if (!fmt)
 		return -EINVAL;
 
@@ -2908,8 +2906,8 @@ static int ub960_set_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ub960_init_cfg(struct v4l2_subdev *sd,
-			  struct v4l2_subdev_state *state)
+static int ub960_init_state(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_state *state)
 {
 	struct ub960_data *priv = sd_to_ub960(sd);
 
@@ -2940,8 +2938,6 @@ static const struct v4l2_subdev_pad_ops ub960_pad_ops = {
 
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = ub960_set_fmt,
-
-	.init_cfg = ub960_init_cfg,
 };
 
 static int ub960_log_status(struct v4l2_subdev *sd)
@@ -3093,6 +3089,10 @@ static const struct v4l2_subdev_core_ops ub960_subdev_core_ops = {
 	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
+static const struct v4l2_subdev_internal_ops ub960_internal_ops = {
+	.init_state = ub960_init_state,
+};
+
 static const struct v4l2_subdev_ops ub960_subdev_ops = {
 	.core = &ub960_subdev_core_ops,
 	.pad = &ub960_pad_ops,
@@ -3652,6 +3652,7 @@ static int ub960_create_subdev(struct ub960_data *priv)
 	int ret;
 
 	v4l2_i2c_subdev_init(&priv->sd, priv->client, &ub960_subdev_ops);
+	priv->sd.internal_ops = &ub960_internal_ops;
 
 	v4l2_ctrl_handler_init(&priv->ctrl_handler, 1);
 	priv->sd.ctrl_handler = &priv->ctrl_handler;
diff --git a/drivers/media/i2c/et8ek8/et8ek8_driver.c b/drivers/media/i2c/et8ek8/et8ek8_driver.c
index d6fc843f9368..f548b1bb75fb 100644
--- a/drivers/media/i2c/et8ek8/et8ek8_driver.c
+++ b/drivers/media/i2c/et8ek8/et8ek8_driver.c
@@ -995,8 +995,7 @@ __et8ek8_get_pad_format(struct et8ek8_sensor *sensor,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&sensor->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &sensor->format;
 	default:
@@ -1047,10 +1046,18 @@ static int et8ek8_set_pad_format(struct v4l2_subdev *subdev,
 }
 
 static int et8ek8_get_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	memset(fi, 0, sizeof(*fi));
 	fi->interval = sensor->current_reglist->mode.timeperframe;
 
@@ -1058,11 +1065,19 @@ static int et8ek8_get_frame_interval(struct v4l2_subdev *subdev,
 }
 
 static int et8ek8_set_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev);
 	struct et8ek8_reglist *reglist;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	reglist = et8ek8_reglist_find_mode_ival(&meta_reglist,
 						sensor->current_reglist,
 						&fi->interval);
@@ -1343,8 +1358,6 @@ static int et8ek8_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 static const struct v4l2_subdev_video_ops et8ek8_video_ops = {
 	.s_stream = et8ek8_s_stream,
-	.g_frame_interval = et8ek8_get_frame_interval,
-	.s_frame_interval = et8ek8_set_frame_interval,
 };
 
 static const struct v4l2_subdev_core_ops et8ek8_core_ops = {
@@ -1357,6 +1370,8 @@ static const struct v4l2_subdev_pad_ops et8ek8_pad_ops = {
 	.enum_frame_interval = et8ek8_enum_frame_ival,
 	.get_fmt = et8ek8_get_pad_format,
 	.set_fmt = et8ek8_set_pad_format,
+	.get_frame_interval = et8ek8_get_frame_interval,
+	.set_frame_interval = et8ek8_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops et8ek8_ops = {
diff --git a/drivers/media/i2c/gc0308.c b/drivers/media/i2c/gc0308.c
new file mode 100644
index 000000000000..fa754a8a39a6
--- /dev/null
+++ b/drivers/media/i2c/gc0308.c
@@ -0,0 +1,1451 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for the GalaxyCore GC0308 camera sensor.
+ *
+ * Copyright (c) 2023 Sebastian Reichel <sre@kernel.org>
+ */
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+/* Analog & CISCTL*/
+#define GC0308_CHIP_ID			CCI_REG8(0x000)
+#define GC0308_HBLANK			CCI_REG8(0x001)
+#define GC0308_VBLANK			CCI_REG8(0x002)
+#define GC0308_EXP			CCI_REG16(0x003)
+#define GC0308_ROW_START		CCI_REG16(0x005)
+#define GC0308_COL_START		CCI_REG16(0x007)
+#define GC0308_WIN_HEIGHT		CCI_REG16(0x009)
+#define GC0308_WIN_WIDTH		CCI_REG16(0x00b)
+#define GC0308_VS_START_TIME		CCI_REG8(0x00d) /* in rows */
+#define GC0308_VS_END_TIME		CCI_REG8(0x00e) /* in rows */
+#define GC0308_VB_HB			CCI_REG8(0x00f)
+#define GC0308_RSH_WIDTH		CCI_REG8(0x010)
+#define GC0308_TSP_WIDTH		CCI_REG8(0x011)
+#define GC0308_SAMPLE_HOLD_DELAY	CCI_REG8(0x012)
+#define GC0308_ROW_TAIL_WIDTH		CCI_REG8(0x013)
+#define GC0308_CISCTL_MODE1		CCI_REG8(0x014)
+#define GC0308_CISCTL_MODE2		CCI_REG8(0x015)
+#define GC0308_CISCTL_MODE3		CCI_REG8(0x016)
+#define GC0308_CISCTL_MODE4		CCI_REG8(0x017)
+#define GC0308_ANALOG_MODE1		CCI_REG8(0x01a)
+#define GC0308_ANALOG_MODE2		CCI_REG8(0x01b)
+#define GC0308_HRST_RSG_V18		CCI_REG8(0x01c)
+#define GC0308_VREF_V25			CCI_REG8(0x01d)
+#define GC0308_ADC_R			CCI_REG8(0x01e)
+#define GC0308_PAD_DRV			CCI_REG8(0x01f)
+#define GC0308_SOFT_RESET		CCI_REG8(0x0fe)
+
+/* ISP */
+#define GC0308_BLOCK_EN1		CCI_REG8(0x020)
+#define GC0308_BLOCK_EN2		CCI_REG8(0x021)
+#define GC0308_AAAA_EN			CCI_REG8(0x022)
+#define GC0308_SPECIAL_EFFECT		CCI_REG8(0x023)
+#define GC0308_OUT_FORMAT		CCI_REG8(0x024)
+#define GC0308_OUT_EN			CCI_REG8(0x025)
+#define GC0308_SYNC_MODE		CCI_REG8(0x026)
+#define GC0308_CLK_DIV_MODE		CCI_REG8(0x028)
+#define GC0308_BYPASS_MODE		CCI_REG8(0x029)
+#define GC0308_CLK_GATING		CCI_REG8(0x02a)
+#define GC0308_DITHER_MODE		CCI_REG8(0x02b)
+#define GC0308_DITHER_BIT		CCI_REG8(0x02c)
+#define GC0308_DEBUG_MODE1		CCI_REG8(0x02d)
+#define GC0308_DEBUG_MODE2		CCI_REG8(0x02e)
+#define GC0308_DEBUG_MODE3		CCI_REG8(0x02f)
+#define GC0308_CROP_WIN_MODE		CCI_REG8(0x046)
+#define GC0308_CROP_WIN_Y1		CCI_REG8(0x047)
+#define GC0308_CROP_WIN_X1		CCI_REG8(0x048)
+#define GC0308_CROP_WIN_HEIGHT		CCI_REG16(0x049)
+#define GC0308_CROP_WIN_WIDTH		CCI_REG16(0x04b)
+
+/* BLK */
+#define GC0308_BLK_MODE			CCI_REG8(0x030)
+#define GC0308_BLK_LIMIT_VAL		CCI_REG8(0x031)
+#define GC0308_GLOBAL_OFF		CCI_REG8(0x032)
+#define GC0308_CURRENT_R_OFF		CCI_REG8(0x033)
+#define GC0308_CURRENT_G_OFF		CCI_REG8(0x034)
+#define GC0308_CURRENT_B_OFF		CCI_REG8(0x035)
+#define GC0308_CURRENT_R_DARK_CURRENT	CCI_REG8(0x036)
+#define GC0308_CURRENT_G_DARK_CURRENT	CCI_REG8(0x037)
+#define GC0308_CURRENT_B_DARK_CURRENT	CCI_REG8(0x038)
+#define GC0308_EXP_RATE_DARKC		CCI_REG8(0x039)
+#define GC0308_OFF_SUBMODE		CCI_REG8(0x03a)
+#define GC0308_DARKC_SUBMODE		CCI_REG8(0x03b)
+#define GC0308_MANUAL_G1_OFF		CCI_REG8(0x03c)
+#define GC0308_MANUAL_R1_OFF		CCI_REG8(0x03d)
+#define GC0308_MANUAL_B2_OFF		CCI_REG8(0x03e)
+#define GC0308_MANUAL_G2_OFF		CCI_REG8(0x03f)
+
+/* PREGAIN */
+#define GC0308_GLOBAL_GAIN		CCI_REG8(0x050)
+#define GC0308_AUTO_PREGAIN		CCI_REG8(0x051)
+#define GC0308_AUTO_POSTGAIN		CCI_REG8(0x052)
+#define GC0308_CHANNEL_GAIN_G1		CCI_REG8(0x053)
+#define GC0308_CHANNEL_GAIN_R		CCI_REG8(0x054)
+#define GC0308_CHANNEL_GAIN_B		CCI_REG8(0x055)
+#define GC0308_CHANNEL_GAIN_G2		CCI_REG8(0x056)
+#define GC0308_R_RATIO			CCI_REG8(0x057)
+#define GC0308_G_RATIO			CCI_REG8(0x058)
+#define GC0308_B_RATIO			CCI_REG8(0x059)
+#define GC0308_AWB_R_GAIN		CCI_REG8(0x05a)
+#define GC0308_AWB_G_GAIN		CCI_REG8(0x05b)
+#define GC0308_AWB_B_GAIN		CCI_REG8(0x05c)
+#define GC0308_LSC_DEC_LVL1		CCI_REG8(0x05d)
+#define GC0308_LSC_DEC_LVL2		CCI_REG8(0x05e)
+#define GC0308_LSC_DEC_LVL3		CCI_REG8(0x05f)
+
+/* DNDD */
+#define GC0308_DN_MODE_EN		CCI_REG8(0x060)
+#define GC0308_DN_MODE_RATIO		CCI_REG8(0x061)
+#define GC0308_DN_BILAT_B_BASE		CCI_REG8(0x062)
+#define GC0308_DN_B_INCR		CCI_REG8(0x063)
+#define GC0308_DN_BILAT_N_BASE		CCI_REG8(0x064)
+#define GC0308_DN_N_INCR		CCI_REG8(0x065)
+#define GC0308_DD_DARK_BRIGHT_TH	CCI_REG8(0x066)
+#define GC0308_DD_FLAT_TH		CCI_REG8(0x067)
+#define GC0308_DD_LIMIT			CCI_REG8(0x068)
+
+/* ASDE - Auto Saturation De-noise and Edge-Enhancement */
+#define GC0308_ASDE_GAIN_TRESH		CCI_REG8(0x069)
+#define GC0308_ASDE_GAIN_MODE		CCI_REG8(0x06a)
+#define GC0308_ASDE_DN_SLOPE		CCI_REG8(0x06b)
+#define GC0308_ASDE_DD_BRIGHT		CCI_REG8(0x06c)
+#define GC0308_ASDE_DD_LIMIT		CCI_REG8(0x06d)
+#define GC0308_ASDE_AUTO_EE1		CCI_REG8(0x06e)
+#define GC0308_ASDE_AUTO_EE2		CCI_REG8(0x06f)
+#define GC0308_ASDE_AUTO_SAT_DEC_SLOPE	CCI_REG8(0x070)
+#define GC0308_ASDE_AUTO_SAT_LOW_LIMIT	CCI_REG8(0x071)
+
+/* INTPEE - Interpolation and Edge-Enhancement */
+#define GC0308_EEINTP_MODE_1		CCI_REG8(0x072)
+#define GC0308_EEINTP_MODE_2		CCI_REG8(0x073)
+#define GC0308_DIRECTION_TH1		CCI_REG8(0x074)
+#define GC0308_DIRECTION_TH2		CCI_REG8(0x075)
+#define GC0308_DIFF_HV_TI_TH		CCI_REG8(0x076)
+#define GC0308_EDGE12_EFFECT		CCI_REG8(0x077)
+#define GC0308_EDGE_POS_RATIO		CCI_REG8(0x078)
+#define GC0308_EDGE1_MINMAX		CCI_REG8(0x079)
+#define GC0308_EDGE2_MINMAX		CCI_REG8(0x07a)
+#define GC0308_EDGE12_TH		CCI_REG8(0x07b)
+#define GC0308_EDGE_MAX			CCI_REG8(0x07c)
+
+/* ABB - Auto Black Balance */
+#define GC0308_ABB_MODE			CCI_REG8(0x080)
+#define GC0308_ABB_TARGET_AVGH		CCI_REG8(0x081)
+#define GC0308_ABB_TARGET_AVGL		CCI_REG8(0x082)
+#define GC0308_ABB_LIMIT_VAL		CCI_REG8(0x083)
+#define GC0308_ABB_SPEED		CCI_REG8(0x084)
+#define GC0308_CURR_R_BLACK_LVL		CCI_REG8(0x085)
+#define GC0308_CURR_G_BLACK_LVL		CCI_REG8(0x086)
+#define GC0308_CURR_B_BLACK_LVL		CCI_REG8(0x087)
+#define GC0308_CURR_R_BLACK_FACTOR	CCI_REG8(0x088)
+#define GC0308_CURR_G_BLACK_FACTOR	CCI_REG8(0x089)
+#define GC0308_CURR_B_BLACK_FACTOR	CCI_REG8(0x08a)
+
+/* LSC - Lens Shading Correction */
+#define GC0308_LSC_RED_B2		CCI_REG8(0x08b)
+#define GC0308_LSC_GREEN_B2		CCI_REG8(0x08c)
+#define GC0308_LSC_BLUE_B2		CCI_REG8(0x08d)
+#define GC0308_LSC_RED_B4		CCI_REG8(0x08e)
+#define GC0308_LSC_GREEN_B4		CCI_REG8(0x08f)
+#define GC0308_LSC_BLUE_B4		CCI_REG8(0x090)
+#define GC0308_LSC_ROW_CENTER		CCI_REG8(0x091)
+#define GC0308_LSC_COL_CENTER		CCI_REG8(0x092)
+
+/* CC - Channel Coefficient */
+#define GC0308_CC_MATRIX_C11		CCI_REG8(0x093)
+#define GC0308_CC_MATRIX_C12		CCI_REG8(0x094)
+#define GC0308_CC_MATRIX_C13		CCI_REG8(0x095)
+#define GC0308_CC_MATRIX_C21		CCI_REG8(0x096)
+#define GC0308_CC_MATRIX_C22		CCI_REG8(0x097)
+#define GC0308_CC_MATRIX_C23		CCI_REG8(0x098)
+#define GC0308_CC_MATRIX_C41		CCI_REG8(0x09c)
+#define GC0308_CC_MATRIX_C42		CCI_REG8(0x09d)
+#define GC0308_CC_MATRIX_C43		CCI_REG8(0x09e)
+
+/* GAMMA */
+#define GC0308_GAMMA_OUT0		CCI_REG8(0x09f)
+#define GC0308_GAMMA_OUT1		CCI_REG8(0x0a0)
+#define GC0308_GAMMA_OUT2		CCI_REG8(0x0a1)
+#define GC0308_GAMMA_OUT3		CCI_REG8(0x0a2)
+#define GC0308_GAMMA_OUT4		CCI_REG8(0x0a3)
+#define GC0308_GAMMA_OUT5		CCI_REG8(0x0a4)
+#define GC0308_GAMMA_OUT6		CCI_REG8(0x0a5)
+#define GC0308_GAMMA_OUT7		CCI_REG8(0x0a6)
+#define GC0308_GAMMA_OUT8		CCI_REG8(0x0a7)
+#define GC0308_GAMMA_OUT9		CCI_REG8(0x0a8)
+#define GC0308_GAMMA_OUT10		CCI_REG8(0x0a9)
+#define GC0308_GAMMA_OUT11		CCI_REG8(0x0aa)
+#define GC0308_GAMMA_OUT12		CCI_REG8(0x0ab)
+#define GC0308_GAMMA_OUT13		CCI_REG8(0x0ac)
+#define GC0308_GAMMA_OUT14		CCI_REG8(0x0ad)
+#define GC0308_GAMMA_OUT15		CCI_REG8(0x0ae)
+#define GC0308_GAMMA_OUT16		CCI_REG8(0x0af)
+
+/* YCP */
+#define GC0308_GLOBAL_SATURATION	CCI_REG8(0x0b0)
+#define GC0308_SATURATION_CB		CCI_REG8(0x0b1)
+#define GC0308_SATURATION_CR		CCI_REG8(0x0b2)
+#define GC0308_LUMA_CONTRAST		CCI_REG8(0x0b3)
+#define GC0308_CONTRAST_CENTER		CCI_REG8(0x0b4)
+#define GC0308_LUMA_OFFSET		CCI_REG8(0x0b5)
+#define GC0308_SKIN_CB_CENTER		CCI_REG8(0x0b6)
+#define GC0308_SKIN_CR_CENTER		CCI_REG8(0x0b7)
+#define GC0308_SKIN_RADIUS_SQUARE	CCI_REG8(0x0b8)
+#define GC0308_SKIN_BRIGHTNESS		CCI_REG8(0x0b9)
+#define GC0308_FIXED_CB			CCI_REG8(0x0ba)
+#define GC0308_FIXED_CR			CCI_REG8(0x0bb)
+#define GC0308_EDGE_DEC_SA		CCI_REG8(0x0bd)
+#define GC0308_AUTO_GRAY_MODE		CCI_REG8(0x0be)
+#define GC0308_SATURATION_SUB_STRENGTH	CCI_REG8(0x0bf)
+#define GC0308_Y_GAMMA_OUT0		CCI_REG8(0x0c0)
+#define GC0308_Y_GAMMA_OUT1		CCI_REG8(0x0c1)
+#define GC0308_Y_GAMMA_OUT2		CCI_REG8(0x0c2)
+#define GC0308_Y_GAMMA_OUT3		CCI_REG8(0x0c3)
+#define GC0308_Y_GAMMA_OUT4		CCI_REG8(0x0c4)
+#define GC0308_Y_GAMMA_OUT5		CCI_REG8(0x0c5)
+#define GC0308_Y_GAMMA_OUT6		CCI_REG8(0x0c6)
+#define GC0308_Y_GAMMA_OUT7		CCI_REG8(0x0c7)
+#define GC0308_Y_GAMMA_OUT8		CCI_REG8(0x0c8)
+#define GC0308_Y_GAMMA_OUT9		CCI_REG8(0x0c9)
+#define GC0308_Y_GAMMA_OUT10		CCI_REG8(0x0ca)
+#define GC0308_Y_GAMMA_OUT11		CCI_REG8(0x0cb)
+#define GC0308_Y_GAMMA_OUT12		CCI_REG8(0x0cc)
+
+/* AEC - Automatic Exposure Control */
+#define GC0308_AEC_MODE1		CCI_REG8(0x0d0)
+#define GC0308_AEC_MODE2		CCI_REG8(0x0d1)
+#define GC0308_AEC_MODE3		CCI_REG8(0x0d2)
+#define GC0308_AEC_TARGET_Y		CCI_REG8(0x0d3)
+#define GC0308_Y_AVG			CCI_REG8(0x0d4)
+#define GC0308_AEC_HIGH_LOW_RANGE	CCI_REG8(0x0d5)
+#define GC0308_AEC_IGNORE		CCI_REG8(0x0d6)
+#define GC0308_AEC_LIMIT_HIGH_RANGE	CCI_REG8(0x0d7)
+#define GC0308_AEC_R_OFFSET		CCI_REG8(0x0d9)
+#define GC0308_AEC_GB_OFFSET		CCI_REG8(0x0da)
+#define GC0308_AEC_SLOW_MARGIN		CCI_REG8(0x0db)
+#define GC0308_AEC_FAST_MARGIN		CCI_REG8(0x0dc)
+#define GC0308_AEC_EXP_CHANGE_GAIN	CCI_REG8(0x0dd)
+#define GC0308_AEC_STEP2_SUNLIGHT	CCI_REG8(0x0de)
+#define GC0308_AEC_I_FRAMES		CCI_REG8(0x0df)
+#define GC0308_AEC_I_STOP_L_MARGIN	CCI_REG8(0x0e0)
+#define GC0308_AEC_I_STOP_MARGIN	CCI_REG8(0x0e1)
+#define GC0308_ANTI_FLICKER_STEP	CCI_REG16(0x0e2)
+#define GC0308_EXP_LVL_1		CCI_REG16(0x0e4)
+#define GC0308_EXP_LVL_2		CCI_REG16(0x0e6)
+#define GC0308_EXP_LVL_3		CCI_REG16(0x0e8)
+#define GC0308_EXP_LVL_4		CCI_REG16(0x0ea)
+#define GC0308_MAX_EXP_LVL		CCI_REG8(0x0ec)
+#define GC0308_EXP_MIN_L		CCI_REG8(0x0ed)
+#define GC0308_MAX_POST_DF_GAIN		CCI_REG8(0x0ee)
+#define GC0308_MAX_PRE_DG_GAIN		CCI_REG8(0x0ef)
+
+/* ABS */
+#define GC0308_ABS_RANGE_COMP		CCI_REG8(0x0f0)
+#define GC0308_ABS_STOP_MARGIN		CCI_REG8(0x0f1)
+#define GC0308_Y_S_COMP			CCI_REG8(0x0f2)
+#define GC0308_Y_STRETCH_LIMIT		CCI_REG8(0x0f3)
+#define GC0308_Y_TILT			CCI_REG8(0x0f4)
+#define GC0308_Y_STRETCH		CCI_REG8(0x0f5)
+
+/* Measure Window */
+#define GC0308_BIG_WIN_X0		CCI_REG8(0x0f7)
+#define GC0308_BIG_WIN_Y0		CCI_REG8(0x0f8)
+#define GC0308_BIG_WIN_X1		CCI_REG8(0x0f9)
+#define GC0308_BIG_WIN_Y1		CCI_REG8(0x0fa)
+#define GC0308_DIFF_Y_BIG_THD		CCI_REG8(0x0fb)
+
+/* OUT Module (P1) */
+#define GC0308_CLOSE_FRAME_EN		CCI_REG8(0x150)
+#define GC0308_CLOSE_FRAME_NUM1		CCI_REG8(0x151)
+#define GC0308_CLOSE_FRAME_NUM2		CCI_REG8(0x152)
+#define GC0308_BAYER_MODE		CCI_REG8(0x153)
+#define GC0308_SUBSAMPLE		CCI_REG8(0x154)
+#define GC0308_SUBMODE			CCI_REG8(0x155)
+#define GC0308_SUB_ROW_N1		CCI_REG8(0x156)
+#define GC0308_SUB_ROW_N2		CCI_REG8(0x157)
+#define GC0308_SUB_COL_N1		CCI_REG8(0x158)
+#define GC0308_SUB_COL_N2		CCI_REG8(0x159)
+
+/* AWB (P1) - Auto White Balance */
+#define GC0308_AWB_RGB_HIGH_LOW		CCI_REG8(0x100)
+#define GC0308_AWB_Y_TO_C_DIFF2		CCI_REG8(0x102)
+#define GC0308_AWB_C_MAX		CCI_REG8(0x104)
+#define GC0308_AWB_C_INTER		CCI_REG8(0x105)
+#define GC0308_AWB_C_INTER2		CCI_REG8(0x106)
+#define GC0308_AWB_C_MAX_BIG		CCI_REG8(0x108)
+#define GC0308_AWB_Y_HIGH		CCI_REG8(0x109)
+#define GC0308_AWB_NUMBER_LIMIT		CCI_REG8(0x10a)
+#define GC0308_KWIN_RATIO		CCI_REG8(0x10b)
+#define GC0308_KWIN_THD			CCI_REG8(0x10c)
+#define GC0308_LIGHT_GAIN_RANGE		CCI_REG8(0x10d)
+#define GC0308_SMALL_WIN_WIDTH_STEP	CCI_REG8(0x10e)
+#define GC0308_SMALL_WIN_HEIGHT_STEP	CCI_REG8(0x10f)
+#define GC0308_AWB_YELLOW_TH		CCI_REG8(0x110)
+#define GC0308_AWB_MODE			CCI_REG8(0x111)
+#define GC0308_AWB_ADJUST_SPEED		CCI_REG8(0x112)
+#define GC0308_AWB_EVERY_N		CCI_REG8(0x113)
+#define GC0308_R_AVG_USE		CCI_REG8(0x1d0)
+#define GC0308_G_AVG_USE		CCI_REG8(0x1d1)
+#define GC0308_B_AVG_USE		CCI_REG8(0x1d2)
+
+#define GC0308_HBLANK_MIN		0x021
+#define GC0308_HBLANK_MAX		0xfff
+#define GC0308_HBLANK_DEF		0x040
+
+#define GC0308_VBLANK_MIN		0x000
+#define GC0308_VBLANK_MAX		0xfff
+#define GC0308_VBLANK_DEF		0x020
+
+#define GC0308_PIXEL_RATE		24000000
+
+/*
+ * frame_time = (BT + height + 8) * row_time
+ * width = 640 (driver does not change window size)
+ * height = 480 (driver does not change window size)
+ * row_time = HBLANK + SAMPLE_HOLD_DELAY + width + 8 + 4
+ *
+ * When EXP_TIME > (BT + height):
+ *     BT = EXP_TIME - height - 8 - VS_START_TIME + VS_END_TIME
+ * else:
+ *     BT = VBLANK + VS_START_TIME + VS_END_TIME
+ *
+ * max is 30 FPS
+ *
+ * In my tests frame rate mostly depends on exposure time. Unfortuantely
+ * it's unclear how this is calculated exactly. Also since we enable AEC,
+ * the frame times vary depending on ambient light conditions.
+ */
+#define GC0308_FRAME_RATE_MAX		30
+
+enum gc0308_exp_val {
+	GC0308_EXP_M4 = 0,
+	GC0308_EXP_M3,
+	GC0308_EXP_M2,
+	GC0308_EXP_M1,
+	GC0308_EXP_0,
+	GC0308_EXP_P1,
+	GC0308_EXP_P2,
+	GC0308_EXP_P3,
+	GC0308_EXP_P4,
+};
+
+static const s64 gc0308_exposure_menu[] = {
+	-4, -3, -2, -1, 0, 1, 2, 3, 4
+};
+
+struct gc0308_exposure {
+	u8 luma_offset;
+	u8 aec_target_y;
+};
+
+#define GC0308_EXPOSURE(luma_offset_reg, aec_target_y_reg) \
+	{ .luma_offset = luma_offset_reg, .aec_target_y = aec_target_y_reg }
+
+static const struct gc0308_exposure gc0308_exposure_values[] = {
+	[GC0308_EXP_M4] = GC0308_EXPOSURE(0xc0, 0x30),
+	[GC0308_EXP_M3] = GC0308_EXPOSURE(0xd0, 0x38),
+	[GC0308_EXP_M2] = GC0308_EXPOSURE(0xe0, 0x40),
+	[GC0308_EXP_M1] = GC0308_EXPOSURE(0xf0, 0x48),
+	[GC0308_EXP_0]  = GC0308_EXPOSURE(0x08, 0x50),
+	[GC0308_EXP_P1] = GC0308_EXPOSURE(0x10, 0x5c),
+	[GC0308_EXP_P2] = GC0308_EXPOSURE(0x20, 0x60),
+	[GC0308_EXP_P3] = GC0308_EXPOSURE(0x30, 0x68),
+	[GC0308_EXP_P4] = GC0308_EXPOSURE(0x40, 0x70),
+};
+
+struct gc0308_awb_gains {
+	u8 r;
+	u8 g;
+	u8 b;
+};
+
+#define GC0308_AWB_GAINS(red, green, blue) \
+	{ .r = red, .g = green, .b = blue }
+
+static const struct gc0308_awb_gains gc0308_awb_gains[] = {
+	[V4L2_WHITE_BALANCE_AUTO]         = GC0308_AWB_GAINS(0x56, 0x40, 0x4a),
+	[V4L2_WHITE_BALANCE_CLOUDY]       = GC0308_AWB_GAINS(0x8c, 0x50, 0x40),
+	[V4L2_WHITE_BALANCE_DAYLIGHT]     = GC0308_AWB_GAINS(0x74, 0x52, 0x40),
+	[V4L2_WHITE_BALANCE_INCANDESCENT] = GC0308_AWB_GAINS(0x48, 0x40, 0x5c),
+	[V4L2_WHITE_BALANCE_FLUORESCENT]  = GC0308_AWB_GAINS(0x40, 0x42, 0x50),
+};
+
+struct gc0308_format {
+	u32 code;
+	u8 regval;
+};
+
+#define GC0308_FORMAT(v4l2_code, gc0308_regval) \
+	{ .code = v4l2_code, .regval = gc0308_regval }
+
+static const struct gc0308_format gc0308_formats[] = {
+	GC0308_FORMAT(MEDIA_BUS_FMT_UYVY8_2X8, 0x00),
+	GC0308_FORMAT(MEDIA_BUS_FMT_VYUY8_2X8, 0x01),
+	GC0308_FORMAT(MEDIA_BUS_FMT_YUYV8_2X8, 0x02),
+	GC0308_FORMAT(MEDIA_BUS_FMT_YVYU8_2X8, 0x03),
+	GC0308_FORMAT(MEDIA_BUS_FMT_RGB565_2X8_BE, 0x06),
+	GC0308_FORMAT(MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, 0x07),
+	GC0308_FORMAT(MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE, 0x09),
+};
+
+struct gc0308_frame_size {
+	u8 subsample;
+	u32 width;
+	u32 height;
+};
+
+#define GC0308_FRAME_SIZE(s, w, h) \
+	{ .subsample = s, .width = w, .height = h }
+
+static const struct gc0308_frame_size gc0308_frame_sizes[] = {
+	GC0308_FRAME_SIZE(0x11, 640, 480),
+	GC0308_FRAME_SIZE(0x22, 320, 240),
+	GC0308_FRAME_SIZE(0x44, 160, 120),
+};
+
+struct gc0308_mode_registers {
+	u8 out_format;
+	u8 subsample;
+	u16 width;
+	u16 height;
+};
+
+struct gc0308 {
+	struct v4l2_subdev sd;
+	struct v4l2_ctrl_handler hdl;
+	struct media_pad pad;
+	struct device *dev;
+	struct clk *clk;
+	struct regmap *regmap;
+	struct regulator *vdd;
+	struct gpio_desc *pwdn_gpio;
+	struct gpio_desc *reset_gpio;
+	unsigned int mbus_config;
+	struct gc0308_mode_registers mode;
+	struct {
+		/* mirror cluster */
+		struct v4l2_ctrl *hflip;
+		struct v4l2_ctrl *vflip;
+	};
+	struct {
+		/* blanking cluster */
+		struct v4l2_ctrl *hblank;
+		struct v4l2_ctrl *vblank;
+	};
+};
+
+static inline struct gc0308 *to_gc0308(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct gc0308, sd);
+}
+
+static const struct regmap_range_cfg gc0308_ranges[] = {
+	{
+		.range_min	= 0x0000,
+		.range_max	= 0x01ff,
+		.selector_reg	= 0xfe,
+		.selector_mask	= 0x01,
+		.selector_shift	= 0x00,
+		.window_start	= 0x00,
+		.window_len	= 0x100,
+	},
+};
+
+static const struct regmap_config gc0308_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.reg_format_endian = REGMAP_ENDIAN_BIG,
+	.max_register = 0x1ff,
+	.ranges = gc0308_ranges,
+	.num_ranges = ARRAY_SIZE(gc0308_ranges),
+	.disable_locking = true,
+};
+
+static const struct cci_reg_sequence sensor_default_regs[] = {
+	{GC0308_VB_HB, 0x00},
+	{GC0308_HBLANK, 0x40},
+	{GC0308_VBLANK, 0x20},
+	{GC0308_EXP, 0x0258},
+	{GC0308_AWB_R_GAIN, 0x56},
+	{GC0308_AWB_G_GAIN, 0x40},
+	{GC0308_AWB_B_GAIN, 0x4a},
+	{GC0308_ANTI_FLICKER_STEP, 0x0078},
+	{GC0308_EXP_LVL_1, 0x0258},
+	{GC0308_EXP_LVL_2, 0x0258},
+	{GC0308_EXP_LVL_3, 0x0258},
+	{GC0308_EXP_LVL_4, 0x0ea6},
+	{GC0308_MAX_EXP_LVL, 0x20},
+	{GC0308_ROW_START, 0x0000},
+	{GC0308_COL_START, 0x0000},
+	{GC0308_WIN_HEIGHT, 488},
+	{GC0308_WIN_WIDTH, 648},
+	{GC0308_VS_START_TIME, 0x02},
+	{GC0308_VS_END_TIME, 0x02},
+	{GC0308_RSH_WIDTH, 0x22},
+	{GC0308_TSP_WIDTH, 0x0d},
+	{GC0308_SAMPLE_HOLD_DELAY, 0x50},
+	{GC0308_ROW_TAIL_WIDTH, 0x0f},
+	{GC0308_CISCTL_MODE1, 0x10},
+	{GC0308_CISCTL_MODE2, 0x0a},
+	{GC0308_CISCTL_MODE3, 0x05},
+	{GC0308_CISCTL_MODE4, 0x01},
+	{CCI_REG8(0x018), 0x44}, /* undocumented */
+	{CCI_REG8(0x019), 0x44}, /* undocumented */
+	{GC0308_ANALOG_MODE1, 0x2a},
+	{GC0308_ANALOG_MODE2, 0x00},
+	{GC0308_HRST_RSG_V18, 0x49},
+	{GC0308_VREF_V25, 0x9a},
+	{GC0308_ADC_R, 0x61},
+	{GC0308_PAD_DRV, 0x01}, /* drv strength: pclk=4mA */
+	{GC0308_BLOCK_EN1, 0x7f},
+	{GC0308_BLOCK_EN2, 0xfa},
+	{GC0308_AAAA_EN, 0x57},
+	{GC0308_OUT_FORMAT, 0xa2}, /* YCbYCr */
+	{GC0308_OUT_EN, 0x0f},
+	{GC0308_SYNC_MODE, 0x03},
+	{GC0308_CLK_DIV_MODE, 0x00},
+	{GC0308_DEBUG_MODE1, 0x0a},
+	{GC0308_DEBUG_MODE2, 0x00},
+	{GC0308_DEBUG_MODE3, 0x01},
+	{GC0308_BLK_MODE, 0xf7},
+	{GC0308_BLK_LIMIT_VAL, 0x50},
+	{GC0308_GLOBAL_OFF, 0x00},
+	{GC0308_CURRENT_R_OFF, 0x28},
+	{GC0308_CURRENT_G_OFF, 0x2a},
+	{GC0308_CURRENT_B_OFF, 0x28},
+	{GC0308_EXP_RATE_DARKC, 0x04},
+	{GC0308_OFF_SUBMODE, 0x20},
+	{GC0308_DARKC_SUBMODE, 0x20},
+	{GC0308_MANUAL_G1_OFF, 0x00},
+	{GC0308_MANUAL_R1_OFF, 0x00},
+	{GC0308_MANUAL_B2_OFF, 0x00},
+	{GC0308_MANUAL_G2_OFF, 0x00},
+	{GC0308_GLOBAL_GAIN, 0x14},
+	{GC0308_AUTO_POSTGAIN, 0x41},
+	{GC0308_CHANNEL_GAIN_G1, 0x80},
+	{GC0308_CHANNEL_GAIN_R, 0x80},
+	{GC0308_CHANNEL_GAIN_B, 0x80},
+	{GC0308_CHANNEL_GAIN_G2, 0x80},
+	{GC0308_LSC_RED_B2, 0x20},
+	{GC0308_LSC_GREEN_B2, 0x20},
+	{GC0308_LSC_BLUE_B2, 0x20},
+	{GC0308_LSC_RED_B4, 0x14},
+	{GC0308_LSC_GREEN_B4, 0x10},
+	{GC0308_LSC_BLUE_B4, 0x14},
+	{GC0308_LSC_ROW_CENTER, 0x3c},
+	{GC0308_LSC_COL_CENTER, 0x50},
+	{GC0308_LSC_DEC_LVL1, 0x12},
+	{GC0308_LSC_DEC_LVL2, 0x1a},
+	{GC0308_LSC_DEC_LVL3, 0x24},
+	{GC0308_DN_MODE_EN, 0x07},
+	{GC0308_DN_MODE_RATIO, 0x15},
+	{GC0308_DN_BILAT_B_BASE, 0x08},
+	{GC0308_DN_BILAT_N_BASE, 0x03},
+	{GC0308_DD_DARK_BRIGHT_TH, 0xe8},
+	{GC0308_DD_FLAT_TH, 0x86},
+	{GC0308_DD_LIMIT, 0x82},
+	{GC0308_ASDE_GAIN_TRESH, 0x18},
+	{GC0308_ASDE_GAIN_MODE, 0x0f},
+	{GC0308_ASDE_DN_SLOPE, 0x00},
+	{GC0308_ASDE_DD_BRIGHT, 0x5f},
+	{GC0308_ASDE_DD_LIMIT, 0x8f},
+	{GC0308_ASDE_AUTO_EE1, 0x55},
+	{GC0308_ASDE_AUTO_EE2, 0x38},
+	{GC0308_ASDE_AUTO_SAT_DEC_SLOPE, 0x15},
+	{GC0308_ASDE_AUTO_SAT_LOW_LIMIT, 0x33},
+	{GC0308_EEINTP_MODE_1, 0xdc},
+	{GC0308_EEINTP_MODE_2, 0x00},
+	{GC0308_DIRECTION_TH1, 0x02},
+	{GC0308_DIRECTION_TH2, 0x3f},
+	{GC0308_DIFF_HV_TI_TH, 0x02},
+	{GC0308_EDGE12_EFFECT, 0x38},
+	{GC0308_EDGE_POS_RATIO, 0x88},
+	{GC0308_EDGE1_MINMAX, 0x81},
+	{GC0308_EDGE2_MINMAX, 0x81},
+	{GC0308_EDGE12_TH, 0x22},
+	{GC0308_EDGE_MAX, 0xff},
+	{GC0308_CC_MATRIX_C11, 0x48},
+	{GC0308_CC_MATRIX_C12, 0x02},
+	{GC0308_CC_MATRIX_C13, 0x07},
+	{GC0308_CC_MATRIX_C21, 0xe0},
+	{GC0308_CC_MATRIX_C22, 0x40},
+	{GC0308_CC_MATRIX_C23, 0xf0},
+	{GC0308_SATURATION_CB, 0x40},
+	{GC0308_SATURATION_CR, 0x40},
+	{GC0308_LUMA_CONTRAST, 0x40},
+	{GC0308_SKIN_CB_CENTER, 0xe0},
+	{GC0308_EDGE_DEC_SA, 0x38},
+	{GC0308_AUTO_GRAY_MODE, 0x36},
+	{GC0308_AEC_MODE1, 0xcb},
+	{GC0308_AEC_MODE2, 0x10},
+	{GC0308_AEC_MODE3, 0x90},
+	{GC0308_AEC_TARGET_Y, 0x48},
+	{GC0308_AEC_HIGH_LOW_RANGE, 0xf2},
+	{GC0308_AEC_IGNORE, 0x16},
+	{GC0308_AEC_SLOW_MARGIN, 0x92},
+	{GC0308_AEC_FAST_MARGIN, 0xa5},
+	{GC0308_AEC_I_FRAMES, 0x23},
+	{GC0308_AEC_R_OFFSET, 0x00},
+	{GC0308_AEC_GB_OFFSET, 0x00},
+	{GC0308_AEC_I_STOP_L_MARGIN, 0x09},
+	{GC0308_EXP_MIN_L, 0x04},
+	{GC0308_MAX_POST_DF_GAIN, 0xa0},
+	{GC0308_MAX_PRE_DG_GAIN, 0x40},
+	{GC0308_ABB_MODE, 0x03},
+	{GC0308_GAMMA_OUT0, 0x10},
+	{GC0308_GAMMA_OUT1, 0x20},
+	{GC0308_GAMMA_OUT2, 0x38},
+	{GC0308_GAMMA_OUT3, 0x4e},
+	{GC0308_GAMMA_OUT4, 0x63},
+	{GC0308_GAMMA_OUT5, 0x76},
+	{GC0308_GAMMA_OUT6, 0x87},
+	{GC0308_GAMMA_OUT7, 0xa2},
+	{GC0308_GAMMA_OUT8, 0xb8},
+	{GC0308_GAMMA_OUT9, 0xca},
+	{GC0308_GAMMA_OUT10, 0xd8},
+	{GC0308_GAMMA_OUT11, 0xe3},
+	{GC0308_GAMMA_OUT12, 0xeb},
+	{GC0308_GAMMA_OUT13, 0xf0},
+	{GC0308_GAMMA_OUT14, 0xf8},
+	{GC0308_GAMMA_OUT15, 0xfd},
+	{GC0308_GAMMA_OUT16, 0xff},
+	{GC0308_Y_GAMMA_OUT0, 0x00},
+	{GC0308_Y_GAMMA_OUT1, 0x10},
+	{GC0308_Y_GAMMA_OUT2, 0x1c},
+	{GC0308_Y_GAMMA_OUT3, 0x30},
+	{GC0308_Y_GAMMA_OUT4, 0x43},
+	{GC0308_Y_GAMMA_OUT5, 0x54},
+	{GC0308_Y_GAMMA_OUT6, 0x65},
+	{GC0308_Y_GAMMA_OUT7, 0x75},
+	{GC0308_Y_GAMMA_OUT8, 0x93},
+	{GC0308_Y_GAMMA_OUT9, 0xb0},
+	{GC0308_Y_GAMMA_OUT10, 0xcb},
+	{GC0308_Y_GAMMA_OUT11, 0xe6},
+	{GC0308_Y_GAMMA_OUT12, 0xff},
+	{GC0308_ABS_RANGE_COMP, 0x02},
+	{GC0308_ABS_STOP_MARGIN, 0x01},
+	{GC0308_Y_S_COMP, 0x02},
+	{GC0308_Y_STRETCH_LIMIT, 0x30},
+	{GC0308_BIG_WIN_X0, 0x12},
+	{GC0308_BIG_WIN_Y0, 0x0a},
+	{GC0308_BIG_WIN_X1, 0x9f},
+	{GC0308_BIG_WIN_Y1, 0x78},
+	{GC0308_AWB_RGB_HIGH_LOW, 0xf5},
+	{GC0308_AWB_Y_TO_C_DIFF2, 0x20},
+	{GC0308_AWB_C_MAX, 0x10},
+	{GC0308_AWB_C_INTER, 0x08},
+	{GC0308_AWB_C_INTER2, 0x20},
+	{GC0308_AWB_C_MAX_BIG, 0x0a},
+	{GC0308_AWB_NUMBER_LIMIT, 0xa0},
+	{GC0308_KWIN_RATIO, 0x60},
+	{GC0308_KWIN_THD, 0x08},
+	{GC0308_SMALL_WIN_WIDTH_STEP, 0x44},
+	{GC0308_SMALL_WIN_HEIGHT_STEP, 0x32},
+	{GC0308_AWB_YELLOW_TH, 0x41},
+	{GC0308_AWB_MODE, 0x37},
+	{GC0308_AWB_ADJUST_SPEED, 0x22},
+	{GC0308_AWB_EVERY_N, 0x19},
+	{CCI_REG8(0x114), 0x44}, /* AWB set1 */
+	{CCI_REG8(0x115), 0x44}, /* AWB set1 */
+	{CCI_REG8(0x116), 0xc2}, /* AWB set1 */
+	{CCI_REG8(0x117), 0xa8}, /* AWB set1 */
+	{CCI_REG8(0x118), 0x18}, /* AWB set1 */
+	{CCI_REG8(0x119), 0x50}, /* AWB set1 */
+	{CCI_REG8(0x11a), 0xd8}, /* AWB set1 */
+	{CCI_REG8(0x11b), 0xf5}, /* AWB set1 */
+	{CCI_REG8(0x170), 0x40}, /* AWB set2 */
+	{CCI_REG8(0x171), 0x58}, /* AWB set2 */
+	{CCI_REG8(0x172), 0x30}, /* AWB set2 */
+	{CCI_REG8(0x173), 0x48}, /* AWB set2 */
+	{CCI_REG8(0x174), 0x20}, /* AWB set2 */
+	{CCI_REG8(0x175), 0x60}, /* AWB set2 */
+	{CCI_REG8(0x177), 0x20}, /* AWB set2 */
+	{CCI_REG8(0x178), 0x32}, /* AWB set2 */
+	{CCI_REG8(0x130), 0x03}, /* undocumented */
+	{CCI_REG8(0x131), 0x40}, /* undocumented */
+	{CCI_REG8(0x132), 0x10}, /* undocumented */
+	{CCI_REG8(0x133), 0xe0}, /* undocumented */
+	{CCI_REG8(0x134), 0xe0}, /* undocumented */
+	{CCI_REG8(0x135), 0x00}, /* undocumented */
+	{CCI_REG8(0x136), 0x80}, /* undocumented */
+	{CCI_REG8(0x137), 0x00}, /* undocumented */
+	{CCI_REG8(0x138), 0x04}, /* undocumented */
+	{CCI_REG8(0x139), 0x09}, /* undocumented */
+	{CCI_REG8(0x13a), 0x12}, /* undocumented */
+	{CCI_REG8(0x13b), 0x1c}, /* undocumented */
+	{CCI_REG8(0x13c), 0x28}, /* undocumented */
+	{CCI_REG8(0x13d), 0x31}, /* undocumented */
+	{CCI_REG8(0x13e), 0x44}, /* undocumented */
+	{CCI_REG8(0x13f), 0x57}, /* undocumented */
+	{CCI_REG8(0x140), 0x6c}, /* undocumented */
+	{CCI_REG8(0x141), 0x81}, /* undocumented */
+	{CCI_REG8(0x142), 0x94}, /* undocumented */
+	{CCI_REG8(0x143), 0xa7}, /* undocumented */
+	{CCI_REG8(0x144), 0xb8}, /* undocumented */
+	{CCI_REG8(0x145), 0xd6}, /* undocumented */
+	{CCI_REG8(0x146), 0xee}, /* undocumented */
+	{CCI_REG8(0x147), 0x0d}, /* undocumented */
+	{CCI_REG8(0x162), 0xf7}, /* undocumented */
+	{CCI_REG8(0x163), 0x68}, /* undocumented */
+	{CCI_REG8(0x164), 0xd3}, /* undocumented */
+	{CCI_REG8(0x165), 0xd3}, /* undocumented */
+	{CCI_REG8(0x166), 0x60}, /* undocumented */
+};
+
+struct gc0308_colormode {
+	u8 special_effect;
+	u8 dbg_mode1;
+	u8 block_en1;
+	u8 aec_mode3;
+	u8 eeintp_mode_2;
+	u8 edge12_effect;
+	u8 luma_contrast;
+	u8 contrast_center;
+	u8 fixed_cb;
+	u8 fixed_cr;
+};
+
+#define GC0308_COLOR_FX(reg_special_effect, reg_dbg_mode1, reg_block_en1, \
+			reg_aec_mode3, reg_eeintp_mode_2, reg_edge12_effect, \
+			reg_luma_contrast, reg_contrast_center, \
+			reg_fixed_cb, reg_fixed_cr) \
+	{ \
+		.special_effect = reg_special_effect, \
+		.dbg_mode1 = reg_dbg_mode1, \
+		.block_en1 = reg_block_en1, \
+		.aec_mode3 = reg_aec_mode3, \
+		.eeintp_mode_2 = reg_eeintp_mode_2, \
+		.edge12_effect = reg_edge12_effect, \
+		.luma_contrast = reg_luma_contrast, \
+		.contrast_center = reg_contrast_center, \
+		.fixed_cb = reg_fixed_cb, \
+		.fixed_cr = reg_fixed_cr, \
+	}
+
+static const struct gc0308_colormode gc0308_colormodes[] = {
+	[V4L2_COLORFX_NONE] =
+		GC0308_COLOR_FX(0x00, 0x0a, 0xff, 0x90, 0x00,
+				0x54, 0x3c, 0x80, 0x00, 0x00),
+	[V4L2_COLORFX_BW] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xff, 0x90, 0x00,
+				0x54, 0x40, 0x80, 0x00, 0x00),
+	[V4L2_COLORFX_SEPIA] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xff, 0x90, 0x00,
+				0x38, 0x40, 0x80, 0xd0, 0x28),
+	[V4L2_COLORFX_NEGATIVE] =
+		GC0308_COLOR_FX(0x01, 0x0a, 0xff, 0x90, 0x00,
+				0x38, 0x40, 0x80, 0x00, 0x00),
+	[V4L2_COLORFX_EMBOSS] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xbf, 0x10, 0x01,
+				0x38, 0x40, 0x80, 0x00, 0x00),
+	[V4L2_COLORFX_SKETCH] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xff, 0x10, 0x80,
+				0x38, 0x80, 0x90, 0x00, 0x00),
+	[V4L2_COLORFX_SKY_BLUE] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xff, 0x90, 0x00,
+				0x38, 0x40, 0x80, 0x50, 0xe0),
+	[V4L2_COLORFX_GRASS_GREEN] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xff, 0x90, 0x01,
+				0x38, 0x40, 0x80, 0xc0, 0xc0),
+	[V4L2_COLORFX_SKIN_WHITEN] =
+		GC0308_COLOR_FX(0x02, 0x0a, 0xbf, 0x10, 0x01,
+				0x38, 0x60, 0x40, 0x00, 0x00),
+};
+
+static int gc0308_power_on(struct device *dev)
+{
+	struct gc0308 *gc0308 = dev_get_drvdata(dev);
+	int ret;
+
+	ret = regulator_enable(gc0308->vdd);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(gc0308->clk);
+	if (ret)
+		goto clk_fail;
+
+	gpiod_set_value_cansleep(gc0308->pwdn_gpio, 0);
+	usleep_range(10000, 20000);
+
+	gpiod_set_value_cansleep(gc0308->reset_gpio, 1);
+	usleep_range(10000, 20000);
+	gpiod_set_value_cansleep(gc0308->reset_gpio, 0);
+	msleep(30);
+
+	return 0;
+
+clk_fail:
+	regulator_disable(gc0308->vdd);
+	return ret;
+}
+
+static int gc0308_power_off(struct device *dev)
+{
+	struct gc0308 *gc0308 = dev_get_drvdata(dev);
+
+	gpiod_set_value_cansleep(gc0308->pwdn_gpio, 1);
+	clk_disable_unprepare(gc0308->clk);
+	regulator_disable(gc0308->vdd);
+
+	return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int gc0308_g_register(struct v4l2_subdev *sd,
+			     struct v4l2_dbg_register *reg)
+{
+	struct gc0308 *gc0308 = to_gc0308(sd);
+
+	return cci_read(gc0308->regmap, CCI_REG8(reg->reg), &reg->val, NULL);
+}
+
+static int gc0308_s_register(struct v4l2_subdev *sd,
+			     const struct v4l2_dbg_register *reg)
+{
+	struct gc0308 *gc0308 = to_gc0308(sd);
+
+	return cci_write(gc0308->regmap, CCI_REG8(reg->reg), reg->val, NULL);
+}
+#endif
+
+static int gc0308_set_exposure(struct gc0308 *gc0308, enum gc0308_exp_val exp)
+{
+	const struct gc0308_exposure *regs = &gc0308_exposure_values[exp];
+	struct cci_reg_sequence exposure_reg_seq[] = {
+		{GC0308_LUMA_OFFSET, regs->luma_offset},
+		{GC0308_AEC_TARGET_Y, regs->aec_target_y},
+	};
+
+	return cci_multi_reg_write(gc0308->regmap, exposure_reg_seq,
+				   ARRAY_SIZE(exposure_reg_seq), NULL);
+}
+
+static int gc0308_set_awb_mode(struct gc0308 *gc0308,
+			       enum v4l2_auto_n_preset_white_balance val)
+{
+	const struct gc0308_awb_gains *regs = &gc0308_awb_gains[val];
+	struct cci_reg_sequence awb_reg_seq[] = {
+		{GC0308_AWB_R_GAIN, regs->r},
+		{GC0308_AWB_G_GAIN, regs->g},
+		{GC0308_AWB_B_GAIN, regs->b},
+	};
+	int ret;
+
+	ret = cci_update_bits(gc0308->regmap, GC0308_AAAA_EN,
+			      BIT(1), val == V4L2_WHITE_BALANCE_AUTO, NULL);
+	ret = cci_multi_reg_write(gc0308->regmap, awb_reg_seq,
+				  ARRAY_SIZE(awb_reg_seq), &ret);
+
+	return ret;
+}
+
+static int gc0308_set_colormode(struct gc0308 *gc0308, enum v4l2_colorfx mode)
+{
+	const struct gc0308_colormode *regs = &gc0308_colormodes[mode];
+	struct cci_reg_sequence colormode_reg_seq[] = {
+		{GC0308_SPECIAL_EFFECT, regs->special_effect},
+		{GC0308_DEBUG_MODE1, regs->dbg_mode1},
+		{GC0308_BLOCK_EN1, regs->block_en1},
+		{GC0308_AEC_MODE3, regs->aec_mode3},
+		{GC0308_EEINTP_MODE_2, regs->eeintp_mode_2},
+		{GC0308_EDGE12_EFFECT, regs->edge12_effect},
+		{GC0308_LUMA_CONTRAST, regs->luma_contrast},
+		{GC0308_CONTRAST_CENTER, regs->contrast_center},
+		{GC0308_FIXED_CB, regs->fixed_cb},
+		{GC0308_FIXED_CR, regs->fixed_cr},
+	};
+
+	return cci_multi_reg_write(gc0308->regmap, colormode_reg_seq,
+				   ARRAY_SIZE(colormode_reg_seq), NULL);
+}
+
+static int gc0308_set_power_line_freq(struct gc0308 *gc0308, int frequency)
+{
+	static const struct cci_reg_sequence pwr_line_50hz[] = {
+		{GC0308_ANTI_FLICKER_STEP, 0x0078},
+		{GC0308_EXP_LVL_1, 0x0258},
+		{GC0308_EXP_LVL_2, 0x0348},
+		{GC0308_EXP_LVL_3, 0x04b0},
+		{GC0308_EXP_LVL_4, 0x05a0},
+	};
+	static const struct cci_reg_sequence pwr_line_60hz[] = {
+		{GC0308_ANTI_FLICKER_STEP, 0x0064},
+		{GC0308_EXP_LVL_1, 0x0258},
+		{GC0308_EXP_LVL_2, 0x0384},
+		{GC0308_EXP_LVL_3, 0x04b0},
+		{GC0308_EXP_LVL_4, 0x05dc},
+	};
+
+	switch (frequency) {
+	case V4L2_CID_POWER_LINE_FREQUENCY_60HZ:
+		return cci_multi_reg_write(gc0308->regmap, pwr_line_60hz,
+					   ARRAY_SIZE(pwr_line_60hz), NULL);
+	case V4L2_CID_POWER_LINE_FREQUENCY_50HZ:
+		return cci_multi_reg_write(gc0308->regmap, pwr_line_50hz,
+					   ARRAY_SIZE(pwr_line_50hz), NULL);
+	}
+
+	return -EINVAL;
+}
+
+static int gc0308_update_mirror(struct gc0308 *gc0308)
+{
+	u8 regval = 0x00;
+
+	if (gc0308->vflip->val)
+		regval |= BIT(1);
+
+	if (gc0308->hflip->val)
+		regval |= BIT(0);
+
+	return cci_update_bits(gc0308->regmap, GC0308_CISCTL_MODE1,
+			       GENMASK(1, 0), regval, NULL);
+}
+
+static int gc0308_update_blanking(struct gc0308 *gc0308)
+{
+	u16 vblank = gc0308->vblank->val;
+	u16 hblank = gc0308->hblank->val;
+	u8 vbhb = ((vblank >> 4) & 0xf0) | ((hblank >> 8) & 0x0f);
+	int ret = 0;
+
+	cci_write(gc0308->regmap, GC0308_VB_HB, vbhb, &ret);
+	cci_write(gc0308->regmap, GC0308_HBLANK, hblank & 0xff, &ret);
+	cci_write(gc0308->regmap, GC0308_VBLANK, vblank & 0xff, &ret);
+
+	return ret;
+}
+
+static int _gc0308_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct gc0308 *gc0308 = container_of(ctrl->handler, struct gc0308, hdl);
+	u8 flipval = ctrl->val ? 0xff : 0x00;
+
+	switch (ctrl->id) {
+	case V4L2_CID_HBLANK:
+	case V4L2_CID_VBLANK:
+		return gc0308_update_blanking(gc0308);
+	case V4L2_CID_VFLIP:
+	case V4L2_CID_HFLIP:
+		return gc0308_update_mirror(gc0308);
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		return cci_update_bits(gc0308->regmap, GC0308_AAAA_EN,
+				       BIT(1), flipval, NULL);
+	case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
+		return gc0308_set_awb_mode(gc0308, ctrl->val);
+	case V4L2_CID_POWER_LINE_FREQUENCY:
+		return gc0308_set_power_line_freq(gc0308, ctrl->val);
+	case V4L2_CID_COLORFX:
+		return gc0308_set_colormode(gc0308, ctrl->val);
+	case V4L2_CID_TEST_PATTERN:
+		return cci_update_bits(gc0308->regmap, GC0308_DEBUG_MODE2,
+				       GENMASK(1, 0), ctrl->val, NULL);
+	case V4L2_CID_AUTO_EXPOSURE_BIAS:
+		return gc0308_set_exposure(gc0308, ctrl->val);
+	}
+
+	return -EINVAL;
+}
+
+static int gc0308_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct gc0308 *gc0308 = container_of(ctrl->handler, struct gc0308, hdl);
+	int ret;
+
+	if (!pm_runtime_get_if_in_use(gc0308->dev))
+		return 0;
+
+	ret = _gc0308_s_ctrl(ctrl);
+	if (ret)
+		dev_err(gc0308->dev, "failed to set control: %d\n", ret);
+
+	pm_runtime_mark_last_busy(gc0308->dev);
+	pm_runtime_put_autosuspend(gc0308->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops gc0308_ctrl_ops = {
+	.s_ctrl = gc0308_s_ctrl,
+};
+
+static const struct v4l2_subdev_core_ops gc0308_core_ops = {
+	.log_status = v4l2_ctrl_subdev_log_status,
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.g_register	= gc0308_g_register,
+	.s_register	= gc0308_s_register,
+#endif
+};
+
+static int gc0308_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index >= ARRAY_SIZE(gc0308_formats))
+		return -EINVAL;
+
+	code->code = gc0308_formats[code->index].code;
+
+	return 0;
+}
+
+static int gc0308_get_format_idx(u32 code)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(gc0308_formats); i++) {
+		if (gc0308_formats[i].code == code)
+			return i;
+	}
+
+	return -1;
+}
+
+static int gc0308_enum_frame_size(struct v4l2_subdev *subdev,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(gc0308_frame_sizes))
+		return -EINVAL;
+
+	if (gc0308_get_format_idx(fse->code) < 0)
+		return -EINVAL;
+
+	fse->min_width = gc0308_frame_sizes[fse->index].width;
+	fse->max_width = gc0308_frame_sizes[fse->index].width;
+	fse->min_height = gc0308_frame_sizes[fse->index].height;
+	fse->max_height = gc0308_frame_sizes[fse->index].height;
+
+	return 0;
+}
+
+static void gc0308_update_pad_format(const struct gc0308_frame_size *mode,
+				     struct v4l2_mbus_framefmt *fmt, u32 code)
+{
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->code = code;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+}
+
+static int gc0308_set_format(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state,
+			     struct v4l2_subdev_format *fmt)
+{
+	struct gc0308 *gc0308 = to_gc0308(sd);
+	const struct gc0308_frame_size *mode;
+	int i = gc0308_get_format_idx(fmt->format.code);
+
+	if (i < 0)
+		i = 0;
+
+	mode = v4l2_find_nearest_size(gc0308_frame_sizes,
+				      ARRAY_SIZE(gc0308_frame_sizes), width,
+				      height, fmt->format.width,
+				      fmt->format.height);
+
+	gc0308_update_pad_format(mode, &fmt->format, gc0308_formats[i].code);
+	*v4l2_subdev_state_get_format(sd_state, 0) = fmt->format;
+
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		return 0;
+
+	gc0308->mode.out_format = gc0308_formats[i].regval;
+	gc0308->mode.subsample = mode->subsample;
+	gc0308->mode.width = mode->width;
+	gc0308->mode.height = mode->height;
+
+	return 0;
+}
+
+static int gc0308_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
+{
+	struct v4l2_mbus_framefmt *format =
+		v4l2_subdev_state_get_format(sd_state, 0);
+
+	format->width		= 640;
+	format->height		= 480;
+	format->code		= gc0308_formats[0].code;
+	format->colorspace	= V4L2_COLORSPACE_SRGB;
+	format->field		= V4L2_FIELD_NONE;
+	format->ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT;
+	format->quantization	= V4L2_QUANTIZATION_DEFAULT;
+	format->xfer_func	= V4L2_XFER_FUNC_DEFAULT;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops gc0308_pad_ops = {
+	.enum_mbus_code = gc0308_enum_mbus_code,
+	.enum_frame_size = gc0308_enum_frame_size,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = gc0308_set_format,
+};
+
+static int gc0308_set_resolution(struct gc0308 *gc0308, int *ret)
+{
+	struct cci_reg_sequence resolution_regs[] = {
+		{GC0308_SUBSAMPLE, gc0308->mode.subsample},
+		{GC0308_SUBMODE, 0x03},
+		{GC0308_SUB_ROW_N1, 0x00},
+		{GC0308_SUB_ROW_N2, 0x00},
+		{GC0308_SUB_COL_N1, 0x00},
+		{GC0308_SUB_COL_N2, 0x00},
+		{GC0308_CROP_WIN_MODE, 0x80},
+		{GC0308_CROP_WIN_Y1, 0x00},
+		{GC0308_CROP_WIN_X1, 0x00},
+		{GC0308_CROP_WIN_HEIGHT, gc0308->mode.height},
+		{GC0308_CROP_WIN_WIDTH, gc0308->mode.width},
+	};
+
+	return cci_multi_reg_write(gc0308->regmap, resolution_regs,
+				   ARRAY_SIZE(resolution_regs), ret);
+}
+
+static int gc0308_start_stream(struct gc0308 *gc0308)
+{
+	int ret, sync_mode;
+
+	ret = pm_runtime_resume_and_get(gc0308->dev);
+	if (ret < 0)
+		return ret;
+
+	cci_multi_reg_write(gc0308->regmap, sensor_default_regs,
+			    ARRAY_SIZE(sensor_default_regs), &ret);
+	cci_update_bits(gc0308->regmap, GC0308_OUT_FORMAT,
+			GENMASK(4, 0), gc0308->mode.out_format, &ret);
+	gc0308_set_resolution(gc0308, &ret);
+
+	if (ret) {
+		dev_err(gc0308->dev, "failed to update registers: %d\n", ret);
+		goto disable_pm;
+	}
+
+	ret = __v4l2_ctrl_handler_setup(&gc0308->hdl);
+	if (ret) {
+		dev_err(gc0308->dev, "failed to setup controls\n");
+		goto disable_pm;
+	}
+
+	/* HSYNC/VSYNC polarity */
+	sync_mode = 0x3;
+	if (gc0308->mbus_config & V4L2_MBUS_VSYNC_ACTIVE_LOW)
+		sync_mode &= ~BIT(0);
+	if (gc0308->mbus_config & V4L2_MBUS_HSYNC_ACTIVE_LOW)
+		sync_mode &= ~BIT(1);
+	ret = cci_write(gc0308->regmap, GC0308_SYNC_MODE, sync_mode, NULL);
+	if (ret)
+		goto disable_pm;
+
+	return 0;
+
+disable_pm:
+	pm_runtime_mark_last_busy(gc0308->dev);
+	pm_runtime_put_autosuspend(gc0308->dev);
+	return ret;
+}
+
+static int gc0308_stop_stream(struct gc0308 *gc0308)
+{
+	pm_runtime_mark_last_busy(gc0308->dev);
+	pm_runtime_put_autosuspend(gc0308->dev);
+	return 0;
+}
+
+static int gc0308_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct gc0308 *gc0308 = to_gc0308(sd);
+	struct v4l2_subdev_state *sd_state;
+	int ret;
+
+	sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+
+	if (enable)
+		ret = gc0308_start_stream(gc0308);
+	else
+		ret = gc0308_stop_stream(gc0308);
+
+	v4l2_subdev_unlock_state(sd_state);
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops gc0308_video_ops = {
+	.s_stream		= gc0308_s_stream,
+};
+
+static const struct v4l2_subdev_ops gc0308_subdev_ops = {
+	.core	= &gc0308_core_ops,
+	.pad	= &gc0308_pad_ops,
+	.video	= &gc0308_video_ops,
+};
+
+static const struct v4l2_subdev_internal_ops gc0308_internal_ops = {
+	.init_state = gc0308_init_state,
+};
+
+static int gc0308_bus_config(struct gc0308 *gc0308)
+{
+	struct device *dev = gc0308->dev;
+	struct v4l2_fwnode_endpoint bus_cfg = {
+		.bus_type = V4L2_MBUS_PARALLEL
+	};
+	struct fwnode_handle *ep;
+	int ret;
+
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), 0, 0, 0);
+	if (!ep)
+		return -EINVAL;
+
+	ret = v4l2_fwnode_endpoint_parse(ep, &bus_cfg);
+	fwnode_handle_put(ep);
+	if (ret)
+		return ret;
+
+	gc0308->mbus_config = bus_cfg.bus.parallel.flags;
+
+	return 0;
+}
+
+static const char * const gc0308_test_pattern_menu[] = {
+	"Disabled",
+	"Test Image 1",
+	"Test Image 2",
+};
+
+static int gc0308_init_controls(struct gc0308 *gc0308)
+{
+	int ret;
+
+	v4l2_ctrl_handler_init(&gc0308->hdl, 11);
+	gc0308->hblank = v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops,
+					   V4L2_CID_HBLANK, GC0308_HBLANK_MIN,
+					   GC0308_HBLANK_MAX, 1,
+					   GC0308_HBLANK_DEF);
+	gc0308->vblank = v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops,
+					   V4L2_CID_VBLANK, GC0308_VBLANK_MIN,
+					   GC0308_VBLANK_MAX, 1,
+					   GC0308_VBLANK_DEF);
+	gc0308->hflip = v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops,
+					  V4L2_CID_HFLIP, 0, 1, 1, 0);
+	gc0308->vflip = v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops,
+					  V4L2_CID_VFLIP, 0, 1, 1, 0);
+	v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops, V4L2_CID_PIXEL_RATE,
+			  GC0308_PIXEL_RATE, GC0308_PIXEL_RATE, 1,
+			  GC0308_PIXEL_RATE);
+	v4l2_ctrl_new_std(&gc0308->hdl, &gc0308_ctrl_ops,
+			  V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
+	v4l2_ctrl_new_std_menu_items(&gc0308->hdl, &gc0308_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(gc0308_test_pattern_menu) - 1,
+				     0, 0, gc0308_test_pattern_menu);
+	v4l2_ctrl_new_std_menu(&gc0308->hdl, &gc0308_ctrl_ops,
+			       V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+			       8, ~0x14e, V4L2_WHITE_BALANCE_AUTO);
+	v4l2_ctrl_new_std_menu(&gc0308->hdl, &gc0308_ctrl_ops,
+			       V4L2_CID_COLORFX, 8, 0, V4L2_COLORFX_NONE);
+	v4l2_ctrl_new_std_menu(&gc0308->hdl, &gc0308_ctrl_ops,
+			       V4L2_CID_POWER_LINE_FREQUENCY,
+			       V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
+			       ~0x6, V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
+	v4l2_ctrl_new_int_menu(&gc0308->hdl, &gc0308_ctrl_ops,
+			       V4L2_CID_AUTO_EXPOSURE_BIAS,
+			       ARRAY_SIZE(gc0308_exposure_menu) - 1,
+			       ARRAY_SIZE(gc0308_exposure_menu) / 2,
+			       gc0308_exposure_menu);
+
+	gc0308->sd.ctrl_handler = &gc0308->hdl;
+	if (gc0308->hdl.error) {
+		ret = gc0308->hdl.error;
+		v4l2_ctrl_handler_free(&gc0308->hdl);
+		return ret;
+	}
+
+	v4l2_ctrl_cluster(2, &gc0308->hflip);
+	v4l2_ctrl_cluster(2, &gc0308->hblank);
+
+	return 0;
+}
+
+static int gc0308_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct gc0308 *gc0308;
+	unsigned long clkrate;
+	u64 regval;
+	int ret;
+
+	gc0308 = devm_kzalloc(dev, sizeof(*gc0308), GFP_KERNEL);
+	if (!gc0308)
+		return -ENOMEM;
+
+	gc0308->dev = dev;
+	dev_set_drvdata(dev, gc0308);
+
+	ret = gc0308_bus_config(gc0308);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get bus config\n");
+
+	gc0308->clk = devm_clk_get_optional(dev, NULL);
+	if (IS_ERR(gc0308->clk))
+		return dev_err_probe(dev, PTR_ERR(gc0308->clk),
+				     "could not get clk\n");
+
+	gc0308->vdd = devm_regulator_get(dev, "vdd28");
+	if (IS_ERR(gc0308->vdd))
+		return dev_err_probe(dev, PTR_ERR(gc0308->vdd),
+				     "failed to get vdd28 regulator\n");
+
+	gc0308->pwdn_gpio = devm_gpiod_get(dev, "powerdown", GPIOD_OUT_LOW);
+	if (IS_ERR(gc0308->pwdn_gpio))
+		return dev_err_probe(dev, PTR_ERR(gc0308->pwdn_gpio),
+				     "failed to get powerdown gpio\n");
+
+	gc0308->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(gc0308->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(gc0308->reset_gpio),
+				     "failed to get reset gpio\n");
+
+	/*
+	 * This is not using devm_cci_regmap_init_i2c(), because the driver
+	 * makes use of regmap's pagination feature. The chosen settings are
+	 * compatible with the CCI helpers.
+	 */
+	gc0308->regmap = devm_regmap_init_i2c(client, &gc0308_regmap_config);
+	if (IS_ERR(gc0308->regmap))
+		return dev_err_probe(dev, PTR_ERR(gc0308->regmap),
+				     "failed to init regmap\n");
+
+	v4l2_i2c_subdev_init(&gc0308->sd, client, &gc0308_subdev_ops);
+	gc0308->sd.internal_ops = &gc0308_internal_ops;
+	gc0308->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	gc0308->sd.flags |= V4L2_SUBDEV_FL_HAS_EVENTS;
+
+	ret = gc0308_init_controls(gc0308);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to init controls\n");
+
+	gc0308->sd.state_lock = gc0308->hdl.lock;
+	gc0308->pad.flags = MEDIA_PAD_FL_SOURCE;
+	gc0308->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+	ret = media_entity_pads_init(&gc0308->sd.entity, 1, &gc0308->pad);
+	if (ret < 0)
+		goto fail_ctrl_hdl_cleanup;
+
+	ret = v4l2_subdev_init_finalize(&gc0308->sd);
+	if (ret)
+		goto fail_media_entity_cleanup;
+
+	ret = gc0308_power_on(dev);
+	if (ret)
+		goto fail_subdev_cleanup;
+
+	if (gc0308->clk) {
+		clkrate = clk_get_rate(gc0308->clk);
+		if (clkrate != 24000000)
+			dev_warn(dev, "unexpected clock rate: %lu\n", clkrate);
+	}
+
+	ret = cci_read(gc0308->regmap, GC0308_CHIP_ID, &regval, NULL);
+	if (ret < 0) {
+		dev_err_probe(dev, ret, "failed to read chip ID\n");
+		goto fail_power_off;
+	}
+
+	if (regval != 0x9b) {
+		ret = -EINVAL;
+		dev_err_probe(dev, ret, "invalid chip ID (%02llx)\n", regval);
+		goto fail_power_off;
+	}
+
+	/*
+	 * Enable runtime PM with autosuspend. As the device has been powered
+	 * manually, mark it as active, and increase the usage count without
+	 * resuming the device.
+	 */
+	pm_runtime_set_active(dev);
+	pm_runtime_get_noresume(dev);
+	pm_runtime_enable(dev);
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_use_autosuspend(dev);
+
+	ret = v4l2_async_register_subdev(&gc0308->sd);
+	if (ret) {
+		dev_err_probe(dev, ret, "failed to register v4l subdev\n");
+		goto fail_rpm;
+	}
+
+	return 0;
+
+fail_rpm:
+	pm_runtime_disable(dev);
+	pm_runtime_put_noidle(dev);
+fail_power_off:
+	gc0308_power_off(dev);
+fail_subdev_cleanup:
+	v4l2_subdev_cleanup(&gc0308->sd);
+fail_media_entity_cleanup:
+	media_entity_cleanup(&gc0308->sd.entity);
+fail_ctrl_hdl_cleanup:
+	v4l2_ctrl_handler_free(&gc0308->hdl);
+	return ret;
+}
+
+static void gc0308_remove(struct i2c_client *client)
+{
+	struct gc0308 *gc0308 = i2c_get_clientdata(client);
+	struct device *dev = &client->dev;
+
+	v4l2_async_unregister_subdev(&gc0308->sd);
+	v4l2_ctrl_handler_free(&gc0308->hdl);
+	media_entity_cleanup(&gc0308->sd.entity);
+
+	pm_runtime_disable(dev);
+	if (!pm_runtime_status_suspended(dev))
+		gc0308_power_off(dev);
+	pm_runtime_set_suspended(dev);
+}
+
+static const struct dev_pm_ops gc0308_pm_ops = {
+	SET_RUNTIME_PM_OPS(gc0308_power_off, gc0308_power_on, NULL)
+};
+
+static const struct of_device_id gc0308_of_match[] = {
+	{ .compatible = "galaxycore,gc0308" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, gc0308_of_match);
+
+static struct i2c_driver gc0308_i2c_driver = {
+	.driver = {
+		.name  = "gc0308",
+		.pm = &gc0308_pm_ops,
+		.of_match_table = gc0308_of_match,
+	},
+	.probe  = gc0308_probe,
+	.remove = gc0308_remove,
+};
+module_i2c_driver(gc0308_i2c_driver);
+
+MODULE_DESCRIPTION("GalaxyCore GC0308 Camera Driver");
+MODULE_AUTHOR("Sebastian Reichel <sre@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/gc2145.c b/drivers/media/i2c/gc2145.c
new file mode 100644
index 000000000000..bef7b0e056a8
--- /dev/null
+++ b/drivers/media/i2c/gc2145.c
@@ -0,0 +1,1450 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * A V4L2 driver for Galaxycore GC2145 camera.
+ * Copyright (C) 2023, STMicroelectronics SA
+ *
+ * Inspired by the imx219.c driver
+ *
+ * Datasheet v1.0 available at http://files.pine64.org/doc/datasheet/PinebookPro/GC2145%20CSP%20DataSheet%20release%20V1.0_20131201.pdf
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+
+#include <media/mipi-csi2.h>
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-mediabus.h>
+
+/* Chip ID */
+#define GC2145_CHIP_ID		0x2145
+
+/* Page 0 */
+#define GC2145_REG_EXPOSURE	CCI_REG16(0x03)
+#define GC2145_REG_HBLANK	CCI_REG16(0x05)
+#define GC2145_REG_VBLANK	CCI_REG16(0x07)
+#define GC2145_REG_ROW_START	CCI_REG16(0x09)
+#define GC2145_REG_COL_START	CCI_REG16(0x0b)
+#define GC2145_REG_WIN_HEIGHT	CCI_REG16(0x0d)
+#define GC2145_REG_WIN_WIDTH	CCI_REG16(0x0f)
+#define GC2145_REG_ANALOG_MODE1	CCI_REG8(0x17)
+#define GC2145_REG_OUTPUT_FMT	CCI_REG8(0x84)
+#define GC2145_REG_SYNC_MODE	CCI_REG8(0x86)
+#define GC2145_SYNC_MODE_COL_SWITCH	BIT(4)
+#define GC2145_SYNC_MODE_ROW_SWITCH	BIT(5)
+#define GC2145_REG_BYPASS_MODE	CCI_REG8(0x89)
+#define GC2145_BYPASS_MODE_SWITCH	BIT(5)
+#define GC2145_REG_DEBUG_MODE2	CCI_REG8(0x8c)
+#define GC2145_REG_DEBUG_MODE3	CCI_REG8(0x8d)
+#define GC2145_REG_CROP_ENABLE	CCI_REG8(0x90)
+#define GC2145_REG_CROP_Y	CCI_REG16(0x91)
+#define GC2145_REG_CROP_X	CCI_REG16(0x93)
+#define GC2145_REG_CROP_HEIGHT	CCI_REG16(0x95)
+#define GC2145_REG_CROP_WIDTH	CCI_REG16(0x97)
+#define GC2145_REG_GLOBAL_GAIN	CCI_REG8(0xb0)
+#define GC2145_REG_CHIP_ID	CCI_REG16(0xf0)
+#define GC2145_REG_PAD_IO	CCI_REG8(0xf2)
+#define GC2145_REG_PAGE_SELECT	CCI_REG8(0xfe)
+/* Page 3 */
+#define GC2145_REG_DPHY_ANALOG_MODE1	CCI_REG8(0x01)
+#define GC2145_DPHY_MODE_PHY_CLK_EN	BIT(0)
+#define GC2145_DPHY_MODE_PHY_LANE0_EN	BIT(1)
+#define GC2145_DPHY_MODE_PHY_LANE1_EN	BIT(2)
+#define GC2145_DPHY_MODE_PHY_CLK_LANE_P2S_SEL	BIT(7)
+#define GC2145_REG_DPHY_ANALOG_MODE2	CCI_REG8(0x02)
+#define GC2145_DPHY_CLK_DIFF(a)		((a) & 0x07)
+#define GC2145_DPHY_LANE0_DIFF(a)	(((a) & 0x07) << 4)
+#define GC2145_REG_DPHY_ANALOG_MODE3	CCI_REG8(0x03)
+#define GC2145_DPHY_LANE1_DIFF(a)	((a) & 0x07)
+#define GC2145_DPHY_CLK_DELAY		BIT(4)
+#define GC2145_DPHY_LANE0_DELAY		BIT(5)
+#define GC2145_DPHY_LANE1_DELAY		BIT(6)
+#define GC2145_REG_FIFO_FULL_LVL_LOW	CCI_REG8(0x04)
+#define GC2145_REG_FIFO_FULL_LVL_HIGH	CCI_REG8(0x05)
+#define GC2145_REG_FIFO_MODE		CCI_REG8(0x06)
+#define GC2145_FIFO_MODE_READ_GATE	BIT(3)
+#define GC2145_FIFO_MODE_MIPI_CLK_MODULE	BIT(7)
+#define GC2145_REG_BUF_CSI2_MODE	CCI_REG8(0x10)
+#define GC2145_CSI2_MODE_DOUBLE		BIT(0)
+#define GC2145_CSI2_MODE_RAW8		BIT(2)
+#define GC2145_CSI2_MODE_MIPI_EN	BIT(4)
+#define GC2145_CSI2_MODE_EN		BIT(7)
+#define GC2145_REG_MIPI_DT	CCI_REG8(0x11)
+#define GC2145_REG_LWC_LOW	CCI_REG8(0x12)
+#define GC2145_REG_LWC_HIGH	CCI_REG8(0x13)
+#define GC2145_REG_DPHY_MODE	CCI_REG8(0x15)
+#define GC2145_DPHY_MODE_TRIGGER_PROG	BIT(4)
+#define GC2145_REG_FIFO_GATE_MODE	CCI_REG8(0x17)
+#define GC2145_REG_T_LPX	CCI_REG8(0x21)
+#define GC2145_REG_T_CLK_HS_PREPARE	CCI_REG8(0x22)
+#define GC2145_REG_T_CLK_ZERO	CCI_REG8(0x23)
+#define GC2145_REG_T_CLK_PRE	CCI_REG8(0x24)
+#define GC2145_REG_T_CLK_POST	CCI_REG8(0x25)
+#define GC2145_REG_T_CLK_TRAIL	CCI_REG8(0x26)
+#define GC2145_REG_T_HS_EXIT	CCI_REG8(0x27)
+#define GC2145_REG_T_WAKEUP	CCI_REG8(0x28)
+#define GC2145_REG_T_HS_PREPARE	CCI_REG8(0x29)
+#define GC2145_REG_T_HS_ZERO	CCI_REG8(0x2a)
+#define GC2145_REG_T_HS_TRAIL	CCI_REG8(0x2b)
+
+/* External clock frequency is 24.0MHz */
+#define GC2145_XCLK_FREQ	(24 * HZ_PER_MHZ)
+
+#define GC2145_NATIVE_WIDTH	1616U
+#define GC2145_NATIVE_HEIGHT	1232U
+
+/**
+ * struct gc2145_mode - GC2145 mode description
+ * @width: frame width (in pixels)
+ * @height: frame height (in pixels)
+ * @reg_seq: registers config sequence to enter into the mode
+ * @reg_seq_size: size of the sequence
+ * @pixel_rate: pixel rate associated with the mode
+ * @crop: window area captured
+ * @hblank: default horizontal blanking
+ * @vblank: default vertical blanking
+ * @link_freq_index: index within the link frequency menu
+ */
+struct gc2145_mode {
+	unsigned int width;
+	unsigned int height;
+	const struct cci_reg_sequence *reg_seq;
+	size_t reg_seq_size;
+	unsigned long pixel_rate;
+	struct v4l2_rect crop;
+	unsigned int hblank;
+	unsigned int vblank;
+	unsigned int link_freq_index;
+};
+
+#define GC2145_DEFAULT_EXPOSURE	0x04e2
+#define GC2145_DEFAULT_GLOBAL_GAIN	0x55
+static const struct cci_reg_sequence gc2145_common_regs[] = {
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	/* SH Delay */
+	{CCI_REG8(0x12), 0x2e},
+	/* Flip */
+	{GC2145_REG_ANALOG_MODE1, 0x14},
+	/* Analog Conf */
+	{CCI_REG8(0x18), 0x22}, {CCI_REG8(0x19), 0x0e}, {CCI_REG8(0x1a), 0x01},
+	{CCI_REG8(0x1b), 0x4b}, {CCI_REG8(0x1c), 0x07}, {CCI_REG8(0x1d), 0x10},
+	{CCI_REG8(0x1e), 0x88}, {CCI_REG8(0x1f), 0x78}, {CCI_REG8(0x20), 0x03},
+	{CCI_REG8(0x21), 0x40}, {CCI_REG8(0x22), 0xa0}, {CCI_REG8(0x24), 0x16},
+	{CCI_REG8(0x25), 0x01}, {CCI_REG8(0x26), 0x10}, {CCI_REG8(0x2d), 0x60},
+	{CCI_REG8(0x30), 0x01}, {CCI_REG8(0x31), 0x90}, {CCI_REG8(0x33), 0x06},
+	{CCI_REG8(0x34), 0x01},
+	/* ISP related */
+	{CCI_REG8(0x80), 0x7f}, {CCI_REG8(0x81), 0x26}, {CCI_REG8(0x82), 0xfa},
+	{CCI_REG8(0x83), 0x00}, {CCI_REG8(0x84), 0x02}, {CCI_REG8(0x86), 0x02},
+	{CCI_REG8(0x88), 0x03},
+	{GC2145_REG_BYPASS_MODE, 0x03},
+	{CCI_REG8(0x85), 0x08}, {CCI_REG8(0x8a), 0x00}, {CCI_REG8(0x8b), 0x00},
+	{GC2145_REG_GLOBAL_GAIN, GC2145_DEFAULT_GLOBAL_GAIN},
+	{CCI_REG8(0xc3), 0x00}, {CCI_REG8(0xc4), 0x80}, {CCI_REG8(0xc5), 0x90},
+	{CCI_REG8(0xc6), 0x3b}, {CCI_REG8(0xc7), 0x46},
+	/* BLK */
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	{CCI_REG8(0x40), 0x42}, {CCI_REG8(0x41), 0x00}, {CCI_REG8(0x43), 0x5b},
+	{CCI_REG8(0x5e), 0x00}, {CCI_REG8(0x5f), 0x00}, {CCI_REG8(0x60), 0x00},
+	{CCI_REG8(0x61), 0x00}, {CCI_REG8(0x62), 0x00}, {CCI_REG8(0x63), 0x00},
+	{CCI_REG8(0x64), 0x00}, {CCI_REG8(0x65), 0x00}, {CCI_REG8(0x66), 0x20},
+	{CCI_REG8(0x67), 0x20}, {CCI_REG8(0x68), 0x20}, {CCI_REG8(0x69), 0x20},
+	{CCI_REG8(0x76), 0x00}, {CCI_REG8(0x6a), 0x08}, {CCI_REG8(0x6b), 0x08},
+	{CCI_REG8(0x6c), 0x08}, {CCI_REG8(0x6d), 0x08}, {CCI_REG8(0x6e), 0x08},
+	{CCI_REG8(0x6f), 0x08}, {CCI_REG8(0x70), 0x08}, {CCI_REG8(0x71), 0x08},
+	{CCI_REG8(0x76), 0x00}, {CCI_REG8(0x72), 0xf0}, {CCI_REG8(0x7e), 0x3c},
+	{CCI_REG8(0x7f), 0x00},
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x48), 0x15}, {CCI_REG8(0x49), 0x00}, {CCI_REG8(0x4b), 0x0b},
+	/* AEC */
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	{GC2145_REG_EXPOSURE, GC2145_DEFAULT_EXPOSURE},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x01), 0x04}, {CCI_REG8(0x02), 0xc0}, {CCI_REG8(0x03), 0x04},
+	{CCI_REG8(0x04), 0x90}, {CCI_REG8(0x05), 0x30}, {CCI_REG8(0x06), 0x90},
+	{CCI_REG8(0x07), 0x30}, {CCI_REG8(0x08), 0x80}, {CCI_REG8(0x09), 0x00},
+	{CCI_REG8(0x0a), 0x82}, {CCI_REG8(0x0b), 0x11}, {CCI_REG8(0x0c), 0x10},
+	{CCI_REG8(0x11), 0x10}, {CCI_REG8(0x13), 0x7b}, {CCI_REG8(0x17), 0x00},
+	{CCI_REG8(0x1c), 0x11}, {CCI_REG8(0x1e), 0x61}, {CCI_REG8(0x1f), 0x35},
+	{CCI_REG8(0x20), 0x40}, {CCI_REG8(0x22), 0x40}, {CCI_REG8(0x23), 0x20},
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x0f), 0x04},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x12), 0x35}, {CCI_REG8(0x15), 0xb0}, {CCI_REG8(0x10), 0x31},
+	{CCI_REG8(0x3e), 0x28}, {CCI_REG8(0x3f), 0xb0}, {CCI_REG8(0x40), 0x90},
+	{CCI_REG8(0x41), 0x0f},
+	/* INTPEE */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x90), 0x6c}, {CCI_REG8(0x91), 0x03}, {CCI_REG8(0x92), 0xcb},
+	{CCI_REG8(0x94), 0x33}, {CCI_REG8(0x95), 0x84}, {CCI_REG8(0x97), 0x65},
+	{CCI_REG8(0xa2), 0x11},
+	/* DNDD */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x80), 0xc1}, {CCI_REG8(0x81), 0x08}, {CCI_REG8(0x82), 0x05},
+	{CCI_REG8(0x83), 0x08}, {CCI_REG8(0x84), 0x0a}, {CCI_REG8(0x86), 0xf0},
+	{CCI_REG8(0x87), 0x50}, {CCI_REG8(0x88), 0x15}, {CCI_REG8(0x89), 0xb0},
+	{CCI_REG8(0x8a), 0x30}, {CCI_REG8(0x8b), 0x10},
+	/* ASDE */
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x21), 0x04},
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0xa3), 0x50}, {CCI_REG8(0xa4), 0x20}, {CCI_REG8(0xa5), 0x40},
+	{CCI_REG8(0xa6), 0x80}, {CCI_REG8(0xab), 0x40}, {CCI_REG8(0xae), 0x0c},
+	{CCI_REG8(0xb3), 0x46}, {CCI_REG8(0xb4), 0x64}, {CCI_REG8(0xb6), 0x38},
+	{CCI_REG8(0xb7), 0x01}, {CCI_REG8(0xb9), 0x2b}, {CCI_REG8(0x3c), 0x04},
+	{CCI_REG8(0x3d), 0x15}, {CCI_REG8(0x4b), 0x06}, {CCI_REG8(0x4c), 0x20},
+	/* Gamma */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x10), 0x09}, {CCI_REG8(0x11), 0x0d}, {CCI_REG8(0x12), 0x13},
+	{CCI_REG8(0x13), 0x19}, {CCI_REG8(0x14), 0x27}, {CCI_REG8(0x15), 0x37},
+	{CCI_REG8(0x16), 0x45}, {CCI_REG8(0x17), 0x53}, {CCI_REG8(0x18), 0x69},
+	{CCI_REG8(0x19), 0x7d}, {CCI_REG8(0x1a), 0x8f}, {CCI_REG8(0x1b), 0x9d},
+	{CCI_REG8(0x1c), 0xa9}, {CCI_REG8(0x1d), 0xbd}, {CCI_REG8(0x1e), 0xcd},
+	{CCI_REG8(0x1f), 0xd9}, {CCI_REG8(0x20), 0xe3}, {CCI_REG8(0x21), 0xea},
+	{CCI_REG8(0x22), 0xef}, {CCI_REG8(0x23), 0xf5}, {CCI_REG8(0x24), 0xf9},
+	{CCI_REG8(0x25), 0xff},
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	{CCI_REG8(0xc6), 0x20}, {CCI_REG8(0xc7), 0x2b},
+	/* Gamma 2 */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x26), 0x0f}, {CCI_REG8(0x27), 0x14}, {CCI_REG8(0x28), 0x19},
+	{CCI_REG8(0x29), 0x1e}, {CCI_REG8(0x2a), 0x27}, {CCI_REG8(0x2b), 0x33},
+	{CCI_REG8(0x2c), 0x3b}, {CCI_REG8(0x2d), 0x45}, {CCI_REG8(0x2e), 0x59},
+	{CCI_REG8(0x2f), 0x69}, {CCI_REG8(0x30), 0x7c}, {CCI_REG8(0x31), 0x89},
+	{CCI_REG8(0x32), 0x98}, {CCI_REG8(0x33), 0xae}, {CCI_REG8(0x34), 0xc0},
+	{CCI_REG8(0x35), 0xcf}, {CCI_REG8(0x36), 0xda}, {CCI_REG8(0x37), 0xe2},
+	{CCI_REG8(0x38), 0xe9}, {CCI_REG8(0x39), 0xf3}, {CCI_REG8(0x3a), 0xf9},
+	{CCI_REG8(0x3b), 0xff},
+	/* YCP */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0xd1), 0x32}, {CCI_REG8(0xd2), 0x32}, {CCI_REG8(0xd3), 0x40},
+	{CCI_REG8(0xd6), 0xf0}, {CCI_REG8(0xd7), 0x10}, {CCI_REG8(0xd8), 0xda},
+	{CCI_REG8(0xdd), 0x14}, {CCI_REG8(0xde), 0x86}, {CCI_REG8(0xed), 0x80},
+	{CCI_REG8(0xee), 0x00}, {CCI_REG8(0xef), 0x3f}, {CCI_REG8(0xd8), 0xd8},
+	/* ABS */
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x9f), 0x40},
+	/* LSC */
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0xc2), 0x14}, {CCI_REG8(0xc3), 0x0d}, {CCI_REG8(0xc4), 0x0c},
+	{CCI_REG8(0xc8), 0x15}, {CCI_REG8(0xc9), 0x0d}, {CCI_REG8(0xca), 0x0a},
+	{CCI_REG8(0xbc), 0x24}, {CCI_REG8(0xbd), 0x10}, {CCI_REG8(0xbe), 0x0b},
+	{CCI_REG8(0xb6), 0x25}, {CCI_REG8(0xb7), 0x16}, {CCI_REG8(0xb8), 0x15},
+	{CCI_REG8(0xc5), 0x00}, {CCI_REG8(0xc6), 0x00}, {CCI_REG8(0xc7), 0x00},
+	{CCI_REG8(0xcb), 0x00}, {CCI_REG8(0xcc), 0x00}, {CCI_REG8(0xcd), 0x00},
+	{CCI_REG8(0xbf), 0x07}, {CCI_REG8(0xc0), 0x00}, {CCI_REG8(0xc1), 0x00},
+	{CCI_REG8(0xb9), 0x00}, {CCI_REG8(0xba), 0x00}, {CCI_REG8(0xbb), 0x00},
+	{CCI_REG8(0xaa), 0x01}, {CCI_REG8(0xab), 0x01}, {CCI_REG8(0xac), 0x00},
+	{CCI_REG8(0xad), 0x05}, {CCI_REG8(0xae), 0x06}, {CCI_REG8(0xaf), 0x0e},
+	{CCI_REG8(0xb0), 0x0b}, {CCI_REG8(0xb1), 0x07}, {CCI_REG8(0xb2), 0x06},
+	{CCI_REG8(0xb3), 0x17}, {CCI_REG8(0xb4), 0x0e}, {CCI_REG8(0xb5), 0x0e},
+	{CCI_REG8(0xd0), 0x09}, {CCI_REG8(0xd1), 0x00}, {CCI_REG8(0xd2), 0x00},
+	{CCI_REG8(0xd6), 0x08}, {CCI_REG8(0xd7), 0x00}, {CCI_REG8(0xd8), 0x00},
+	{CCI_REG8(0xd9), 0x00}, {CCI_REG8(0xda), 0x00}, {CCI_REG8(0xdb), 0x00},
+	{CCI_REG8(0xd3), 0x0a}, {CCI_REG8(0xd4), 0x00}, {CCI_REG8(0xd5), 0x00},
+	{CCI_REG8(0xa4), 0x00}, {CCI_REG8(0xa5), 0x00}, {CCI_REG8(0xa6), 0x77},
+	{CCI_REG8(0xa7), 0x77}, {CCI_REG8(0xa8), 0x77}, {CCI_REG8(0xa9), 0x77},
+	{CCI_REG8(0xa1), 0x80}, {CCI_REG8(0xa2), 0x80},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0xdf), 0x0d}, {CCI_REG8(0xdc), 0x25}, {CCI_REG8(0xdd), 0x30},
+	{CCI_REG8(0xe0), 0x77}, {CCI_REG8(0xe1), 0x80}, {CCI_REG8(0xe2), 0x77},
+	{CCI_REG8(0xe3), 0x90}, {CCI_REG8(0xe6), 0x90}, {CCI_REG8(0xe7), 0xa0},
+	{CCI_REG8(0xe8), 0x90}, {CCI_REG8(0xe9), 0xa0},
+	/* AWB */
+	/* measure window */
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	{CCI_REG8(0xec), 0x06}, {CCI_REG8(0xed), 0x04}, {CCI_REG8(0xee), 0x60},
+	{CCI_REG8(0xef), 0x90}, {CCI_REG8(0xb6), 0x01},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x4f), 0x00}, {CCI_REG8(0x4f), 0x00}, {CCI_REG8(0x4b), 0x01},
+	{CCI_REG8(0x4f), 0x00},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x71}, {CCI_REG8(0x4e), 0x01},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x91}, {CCI_REG8(0x4e), 0x01},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x70}, {CCI_REG8(0x4e), 0x01},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x90}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xb0}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8f}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x6f}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xaf}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xd0}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xf0}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xcf}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xef}, {CCI_REG8(0x4e), 0x02},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x6e}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8e}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xae}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xce}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x4d}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x6d}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8d}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xad}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xcd}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x4c}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x6c}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8c}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xac}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xcc}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xcb}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x4b}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x6b}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8b}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xab}, {CCI_REG8(0x4e), 0x03},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8a}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xaa}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xca}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xca}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xc9}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x8a}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0x89}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xa9}, {CCI_REG8(0x4e), 0x04},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x0b}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x0a}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xeb}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x01}, {CCI_REG8(0x4d), 0xea}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x09}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x29}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x2a}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x4a}, {CCI_REG8(0x4e), 0x05},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x8a}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x49}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x69}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x89}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xa9}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x48}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x68}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0x69}, {CCI_REG8(0x4e), 0x06},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xca}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xc9}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xe9}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x03}, {CCI_REG8(0x4d), 0x09}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xc8}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xe8}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xa7}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xc7}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x02}, {CCI_REG8(0x4d), 0xe7}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4c), 0x03}, {CCI_REG8(0x4d), 0x07}, {CCI_REG8(0x4e), 0x07},
+	{CCI_REG8(0x4f), 0x01},
+	{CCI_REG8(0x50), 0x80}, {CCI_REG8(0x51), 0xa8}, {CCI_REG8(0x52), 0x47},
+	{CCI_REG8(0x53), 0x38}, {CCI_REG8(0x54), 0xc7}, {CCI_REG8(0x56), 0x0e},
+	{CCI_REG8(0x58), 0x08}, {CCI_REG8(0x5b), 0x00}, {CCI_REG8(0x5c), 0x74},
+	{CCI_REG8(0x5d), 0x8b}, {CCI_REG8(0x61), 0xdb}, {CCI_REG8(0x62), 0xb8},
+	{CCI_REG8(0x63), 0x86}, {CCI_REG8(0x64), 0xc0}, {CCI_REG8(0x65), 0x04},
+	{CCI_REG8(0x67), 0xa8}, {CCI_REG8(0x68), 0xb0}, {CCI_REG8(0x69), 0x00},
+	{CCI_REG8(0x6a), 0xa8}, {CCI_REG8(0x6b), 0xb0}, {CCI_REG8(0x6c), 0xaf},
+	{CCI_REG8(0x6d), 0x8b}, {CCI_REG8(0x6e), 0x50}, {CCI_REG8(0x6f), 0x18},
+	{CCI_REG8(0x73), 0xf0}, {CCI_REG8(0x70), 0x0d}, {CCI_REG8(0x71), 0x60},
+	{CCI_REG8(0x72), 0x80}, {CCI_REG8(0x74), 0x01}, {CCI_REG8(0x75), 0x01},
+	{CCI_REG8(0x7f), 0x0c}, {CCI_REG8(0x76), 0x70}, {CCI_REG8(0x77), 0x58},
+	{CCI_REG8(0x78), 0xa0}, {CCI_REG8(0x79), 0x5e}, {CCI_REG8(0x7a), 0x54},
+	{CCI_REG8(0x7b), 0x58},
+	/* CC */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0xc0), 0x01}, {CCI_REG8(0xc1), 0x44}, {CCI_REG8(0xc2), 0xfd},
+	{CCI_REG8(0xc3), 0x04}, {CCI_REG8(0xc4), 0xf0}, {CCI_REG8(0xc5), 0x48},
+	{CCI_REG8(0xc6), 0xfd}, {CCI_REG8(0xc7), 0x46}, {CCI_REG8(0xc8), 0xfd},
+	{CCI_REG8(0xc9), 0x02}, {CCI_REG8(0xca), 0xe0}, {CCI_REG8(0xcb), 0x45},
+	{CCI_REG8(0xcc), 0xec}, {CCI_REG8(0xcd), 0x48}, {CCI_REG8(0xce), 0xf0},
+	{CCI_REG8(0xcf), 0xf0}, {CCI_REG8(0xe3), 0x0c}, {CCI_REG8(0xe4), 0x4b},
+	{CCI_REG8(0xe5), 0xe0},
+	/* ABS */
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	{CCI_REG8(0x9f), 0x40},
+	/* Dark sun */
+	{GC2145_REG_PAGE_SELECT, 0x02},
+	{CCI_REG8(0x40), 0xbf}, {CCI_REG8(0x46), 0xcf},
+};
+
+#define GC2145_640_480_PIXELRATE	30000000
+#define GC2145_640_480_LINKFREQ		120000000
+#define GC2145_640_480_HBLANK		0x0130
+#define GC2145_640_480_VBLANK		0x000c
+static const struct cci_reg_sequence gc2145_mode_640_480_regs[] = {
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {GC2145_REG_PAGE_SELECT, 0xf0},
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {CCI_REG8(0xfc), 0x06},
+	{CCI_REG8(0xf6), 0x00}, {CCI_REG8(0xf7), 0x1d}, {CCI_REG8(0xf8), 0x86},
+	{CCI_REG8(0xfa), 0x00}, {CCI_REG8(0xf9), 0x8e},
+	/* Disable PAD IO */
+	{GC2145_REG_PAD_IO, 0x00},
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	/* Row/Col start - 0/0 */
+	{GC2145_REG_ROW_START, 0x0000},
+	{GC2145_REG_COL_START, 0x0000},
+	/* Window size 1216/1618 */
+	{GC2145_REG_WIN_HEIGHT, 0x04c0},
+	{GC2145_REG_WIN_WIDTH, 0x0652},
+	/* Scalar more */
+	{CCI_REG8(0xfd), 0x01}, {CCI_REG8(0xfa), 0x00},
+	/* Crop 640-480@0-0 */
+	{GC2145_REG_CROP_ENABLE, 0x01},
+	{GC2145_REG_CROP_Y, 0x0000},
+	{GC2145_REG_CROP_X, 0x0000},
+	{GC2145_REG_CROP_HEIGHT, 0x01e0},
+	{GC2145_REG_CROP_WIDTH, 0x0280},
+	/* Subsampling configuration */
+	{CCI_REG8(0x99), 0x55}, {CCI_REG8(0x9a), 0x06}, {CCI_REG8(0x9b), 0x01},
+	{CCI_REG8(0x9c), 0x23}, {CCI_REG8(0x9d), 0x00}, {CCI_REG8(0x9e), 0x00},
+	{CCI_REG8(0x9f), 0x01}, {CCI_REG8(0xa0), 0x23}, {CCI_REG8(0xa1), 0x00},
+	{CCI_REG8(0xa2), 0x00},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	/* AEC anti-flicker */
+	{CCI_REG16(0x25), 0x0175},
+	/* AEC exposure level 1-5 */
+	{CCI_REG16(0x27), 0x045f}, {CCI_REG16(0x29), 0x045f},
+	{CCI_REG16(0x2b), 0x045f}, {CCI_REG16(0x2d), 0x045f},
+};
+
+#define GC2145_1280_720_PIXELRATE	48000000
+#define GC2145_1280_720_LINKFREQ	192000000
+#define GC2145_1280_720_HBLANK		0x0156
+#define GC2145_1280_720_VBLANK		0x0011
+static const struct cci_reg_sequence gc2145_mode_1280_720_regs[] = {
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {GC2145_REG_PAGE_SELECT, 0xf0},
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {CCI_REG8(0xfc), 0x06},
+	{CCI_REG8(0xf6), 0x00}, {CCI_REG8(0xf7), 0x1d}, {CCI_REG8(0xf8), 0x83},
+	{CCI_REG8(0xfa), 0x00}, {CCI_REG8(0xf9), 0x8e},
+	/* Disable PAD IO */
+	{GC2145_REG_PAD_IO, 0x00},
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	/* Row/Col start - 240/160 */
+	{GC2145_REG_ROW_START, 0x00f0},
+	{GC2145_REG_COL_START, 0x00a0},
+	/* Window size 736/1296 */
+	{GC2145_REG_WIN_HEIGHT, 0x02e0},
+	{GC2145_REG_WIN_WIDTH, 0x0510},
+	/* Crop 1280-720@0-0 */
+	{GC2145_REG_CROP_ENABLE, 0x01},
+	{GC2145_REG_CROP_Y, 0x0000},
+	{GC2145_REG_CROP_X, 0x0000},
+	{GC2145_REG_CROP_HEIGHT, 0x02d0},
+	{GC2145_REG_CROP_WIDTH, 0x0500},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	/* AEC anti-flicker */
+	{CCI_REG16(0x25), 0x00e6},
+	/* AEC exposure level 1-5 */
+	{CCI_REG16(0x27), 0x02b2}, {CCI_REG16(0x29), 0x02b2},
+	{CCI_REG16(0x2b), 0x02b2}, {CCI_REG16(0x2d), 0x02b2},
+};
+
+#define GC2145_1600_1200_PIXELRATE	60000000
+#define GC2145_1600_1200_LINKFREQ	240000000
+#define GC2145_1600_1200_HBLANK		0x0156
+#define GC2145_1600_1200_VBLANK		0x0010
+static const struct cci_reg_sequence gc2145_mode_1600_1200_regs[] = {
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {GC2145_REG_PAGE_SELECT, 0xf0},
+	{GC2145_REG_PAGE_SELECT, 0xf0}, {CCI_REG8(0xfc), 0x06},
+	{CCI_REG8(0xf6), 0x00}, {CCI_REG8(0xf7), 0x1d}, {CCI_REG8(0xf8), 0x84},
+	{CCI_REG8(0xfa), 0x00}, {CCI_REG8(0xf9), 0x8e},
+	/* Disable PAD IO */
+	{GC2145_REG_PAD_IO, 0x00},
+	{GC2145_REG_PAGE_SELECT, 0x00},
+	/* Row/Col start - 0/0 */
+	{GC2145_REG_ROW_START, 0x0000},
+	{GC2145_REG_COL_START, 0x0000},
+	/* Window size: 1216/1618 */
+	{GC2145_REG_WIN_HEIGHT, 0x04c0},
+	{GC2145_REG_WIN_WIDTH, 0x0652},
+	/* Crop 1600-1200@0-0 */
+	{GC2145_REG_CROP_ENABLE, 0x01},
+	{GC2145_REG_CROP_Y, 0x0000},
+	{GC2145_REG_CROP_X, 0x0000},
+	{GC2145_REG_CROP_HEIGHT, 0x04b0},
+	{GC2145_REG_CROP_WIDTH, 0x0640},
+	{GC2145_REG_PAGE_SELECT, 0x01},
+	/* AEC anti-flicker */
+	{CCI_REG16(0x25), 0x00fa},
+	/* AEC exposure level 1-5 */
+	{CCI_REG16(0x27), 0x04e2}, {CCI_REG16(0x29), 0x04e2},
+	{CCI_REG16(0x2b), 0x04e2}, {CCI_REG16(0x2d), 0x04e2},
+};
+
+static const s64 gc2145_link_freq_menu[] = {
+	GC2145_640_480_LINKFREQ,
+	GC2145_1280_720_LINKFREQ,
+	GC2145_1600_1200_LINKFREQ,
+};
+
+/* Regulators supplies */
+static const char * const gc2145_supply_name[] = {
+	"iovdd", /* Digital I/O (1.7-3V) suppply */
+	"avdd",  /* Analog (2.7-3V) supply */
+	"dvdd",  /* Digital Core (1.7-1.9V) supply */
+};
+
+#define GC2145_NUM_SUPPLIES ARRAY_SIZE(gc2145_supply_name)
+
+/* Mode configs */
+#define GC2145_MODE_640X480	0
+#define GC2145_MODE_1280X720	1
+#define GC2145_MODE_1600X1200	2
+static const struct gc2145_mode supported_modes[] = {
+	{
+		/* 640x480 30fps mode */
+		.width = 640,
+		.height = 480,
+		.reg_seq = gc2145_mode_640_480_regs,
+		.reg_seq_size = ARRAY_SIZE(gc2145_mode_640_480_regs),
+		.pixel_rate = GC2145_640_480_PIXELRATE,
+		.crop = {
+			.top = 0,
+			.left = 0,
+			.width = 640,
+			.height = 480,
+		},
+		.hblank = GC2145_640_480_HBLANK,
+		.vblank = GC2145_640_480_VBLANK,
+		.link_freq_index = GC2145_MODE_640X480,
+	},
+	{
+		/* 1280x720 30fps mode */
+		.width = 1280,
+		.height = 720,
+		.reg_seq = gc2145_mode_1280_720_regs,
+		.reg_seq_size = ARRAY_SIZE(gc2145_mode_1280_720_regs),
+		.pixel_rate = GC2145_1280_720_PIXELRATE,
+		.crop = {
+			.top = 160,
+			.left = 240,
+			.width = 1280,
+			.height = 720,
+		},
+		.hblank = GC2145_1280_720_HBLANK,
+		.vblank = GC2145_1280_720_VBLANK,
+		.link_freq_index = GC2145_MODE_1280X720,
+	},
+	{
+		/* 1600x1200 20fps mode */
+		.width = 1600,
+		.height = 1200,
+		.reg_seq = gc2145_mode_1600_1200_regs,
+		.reg_seq_size = ARRAY_SIZE(gc2145_mode_1600_1200_regs),
+		.pixel_rate = GC2145_1600_1200_PIXELRATE,
+		.crop = {
+			.top = 0,
+			.left = 0,
+			.width = 1600,
+			.height = 1200,
+		},
+		.hblank = GC2145_1600_1200_HBLANK,
+		.vblank = GC2145_1600_1200_VBLANK,
+		.link_freq_index = GC2145_MODE_1600X1200,
+	},
+};
+
+/**
+ * struct gc2145_format - GC2145 pixel format description
+ * @code: media bus (MBUS) associated code
+ * @datatype: MIPI CSI2 data type
+ * @output_fmt: GC2145 output format
+ * @switch_bit: GC2145 first/second switch
+ */
+struct gc2145_format {
+	unsigned int code;
+	unsigned char datatype;
+	unsigned char output_fmt;
+	bool switch_bit;
+};
+
+/* All supported formats */
+static const struct gc2145_format supported_formats[] = {
+	{
+		.code		= MEDIA_BUS_FMT_UYVY8_1X16,
+		.datatype	= MIPI_CSI2_DT_YUV422_8B,
+		.output_fmt	= 0x00,
+	},
+	{
+		.code		= MEDIA_BUS_FMT_VYUY8_1X16,
+		.datatype	= MIPI_CSI2_DT_YUV422_8B,
+		.output_fmt	= 0x01,
+	},
+	{
+		.code		= MEDIA_BUS_FMT_YUYV8_1X16,
+		.datatype	= MIPI_CSI2_DT_YUV422_8B,
+		.output_fmt	= 0x02,
+	},
+	{
+		.code		= MEDIA_BUS_FMT_YVYU8_1X16,
+		.datatype	= MIPI_CSI2_DT_YUV422_8B,
+		.output_fmt	= 0x03,
+	},
+	{
+		.code		= MEDIA_BUS_FMT_RGB565_1X16,
+		.datatype	= MIPI_CSI2_DT_RGB565,
+		.output_fmt	= 0x06,
+		.switch_bit	= true,
+	},
+};
+
+struct gc2145_ctrls {
+	struct v4l2_ctrl_handler handler;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *test_pattern;
+	struct v4l2_ctrl *hflip;
+	struct v4l2_ctrl *vflip;
+	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *vblank;
+};
+
+struct gc2145 {
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct regmap *regmap;
+	struct clk *xclk;
+
+	struct gpio_desc *reset_gpio;
+	struct gpio_desc *powerdown_gpio;
+	struct regulator_bulk_data supplies[GC2145_NUM_SUPPLIES];
+
+	/* V4L2 controls */
+	struct gc2145_ctrls ctrls;
+
+	/* Current mode */
+	const struct gc2145_mode *mode;
+};
+
+static inline struct gc2145 *to_gc2145(struct v4l2_subdev *_sd)
+{
+	return container_of(_sd, struct gc2145, sd);
+}
+
+static inline struct v4l2_subdev *gc2145_ctrl_to_sd(struct v4l2_ctrl *ctrl)
+{
+	return &container_of(ctrl->handler, struct gc2145,
+			     ctrls.handler)->sd;
+}
+
+static const struct gc2145_format *
+gc2145_get_format_code(struct gc2145 *gc2145, u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(supported_formats); i++) {
+		if (supported_formats[i].code == code)
+			break;
+	}
+
+	if (i >= ARRAY_SIZE(supported_formats))
+		i = 0;
+
+	return &supported_formats[i];
+}
+
+static void gc2145_update_pad_format(struct gc2145 *gc2145,
+				     const struct gc2145_mode *mode,
+				     struct v4l2_mbus_framefmt *fmt, u32 code)
+{
+	fmt->code = code;
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+	fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	fmt->quantization = V4L2_QUANTIZATION_DEFAULT;
+	fmt->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+}
+
+static int gc2145_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
+{
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	struct v4l2_mbus_framefmt *format;
+	struct v4l2_rect *crop;
+
+	/* Initialize pad format */
+	format = v4l2_subdev_state_get_format(state, 0);
+	gc2145_update_pad_format(gc2145, &supported_modes[0], format,
+				 MEDIA_BUS_FMT_RGB565_1X16);
+
+	/* Initialize crop rectangle. */
+	crop = v4l2_subdev_state_get_crop(state, 0);
+	*crop = supported_modes[0].crop;
+
+	return 0;
+}
+
+static int gc2145_get_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_selection *sel)
+{
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, 0);
+		return 0;
+
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = GC2145_NATIVE_WIDTH;
+		sel->r.height = GC2145_NATIVE_HEIGHT;
+
+		return 0;
+
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = 1600;
+		sel->r.height = 1200;
+
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int gc2145_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index >= ARRAY_SIZE(supported_formats))
+		return -EINVAL;
+
+	code->code = supported_formats[code->index].code;
+	return 0;
+}
+
+static int gc2145_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	const struct gc2145_format *gc2145_format;
+	u32 code;
+
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	gc2145_format = gc2145_get_format_code(gc2145, fse->code);
+	code = gc2145_format->code;
+	if (fse->code != code)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int gc2145_set_pad_format(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_format *fmt)
+{
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	const struct gc2145_mode *mode;
+	const struct gc2145_format *gc2145_fmt;
+	struct v4l2_mbus_framefmt *framefmt;
+	struct gc2145_ctrls *ctrls = &gc2145->ctrls;
+	struct v4l2_rect *crop;
+
+	gc2145_fmt = gc2145_get_format_code(gc2145, fmt->format.code);
+	mode = v4l2_find_nearest_size(supported_modes,
+				      ARRAY_SIZE(supported_modes),
+				      width, height,
+				      fmt->format.width, fmt->format.height);
+
+	gc2145_update_pad_format(gc2145, mode, &fmt->format, gc2145_fmt->code);
+	framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
+	if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+		gc2145->mode = mode;
+		/* Update pixel_rate based on the mode */
+		__v4l2_ctrl_s_ctrl_int64(ctrls->pixel_rate, mode->pixel_rate);
+		/* Update link_freq based on the mode */
+		__v4l2_ctrl_s_ctrl(ctrls->link_freq, mode->link_freq_index);
+		/* Update hblank/vblank based on the mode */
+		__v4l2_ctrl_s_ctrl(ctrls->hblank, mode->hblank);
+		__v4l2_ctrl_s_ctrl(ctrls->vblank, mode->vblank);
+	}
+	*framefmt = fmt->format;
+	crop = v4l2_subdev_state_get_crop(sd_state, fmt->pad);
+	*crop = mode->crop;
+
+	return 0;
+}
+
+static const struct cci_reg_sequence gc2145_common_mipi_regs[] = {
+	{GC2145_REG_PAGE_SELECT, 0x03},
+	{GC2145_REG_DPHY_ANALOG_MODE1, GC2145_DPHY_MODE_PHY_CLK_EN |
+				       GC2145_DPHY_MODE_PHY_LANE0_EN |
+				       GC2145_DPHY_MODE_PHY_LANE1_EN |
+				       GC2145_DPHY_MODE_PHY_CLK_LANE_P2S_SEL},
+	{GC2145_REG_DPHY_ANALOG_MODE2, GC2145_DPHY_CLK_DIFF(2) |
+				       GC2145_DPHY_LANE0_DIFF(2)},
+	{GC2145_REG_DPHY_ANALOG_MODE3, GC2145_DPHY_LANE1_DIFF(0) |
+				       GC2145_DPHY_CLK_DELAY},
+	{GC2145_REG_FIFO_MODE, GC2145_FIFO_MODE_READ_GATE |
+			       GC2145_FIFO_MODE_MIPI_CLK_MODULE},
+	{GC2145_REG_DPHY_MODE, GC2145_DPHY_MODE_TRIGGER_PROG},
+	/* Clock & Data lanes timing */
+	{GC2145_REG_T_LPX, 0x10},
+	{GC2145_REG_T_CLK_HS_PREPARE, 0x04}, {GC2145_REG_T_CLK_ZERO, 0x10},
+	{GC2145_REG_T_CLK_PRE, 0x10}, {GC2145_REG_T_CLK_POST, 0x10},
+	{GC2145_REG_T_CLK_TRAIL, 0x05},
+	{GC2145_REG_T_HS_PREPARE, 0x03}, {GC2145_REG_T_HS_ZERO, 0x0a},
+	{GC2145_REG_T_HS_TRAIL, 0x06},
+};
+
+static int gc2145_config_mipi_mode(struct gc2145 *gc2145,
+				   const struct gc2145_format *gc2145_format)
+{
+	u16 lwc, fifo_full_lvl;
+	int ret = 0;
+
+	/* Common MIPI settings */
+	cci_multi_reg_write(gc2145->regmap, gc2145_common_mipi_regs,
+			    ARRAY_SIZE(gc2145_common_mipi_regs), &ret);
+
+	/*
+	 * Adjust the MIPI buffer settings.
+	 * For YUV/RGB, LWC = image width * 2
+	 * For RAW8, LWC = image width
+	 * For RAW10, LWC = image width * 1.25
+	 */
+	lwc = gc2145->mode->width * 2;
+	cci_write(gc2145->regmap, GC2145_REG_LWC_HIGH, lwc >> 8, &ret);
+	cci_write(gc2145->regmap, GC2145_REG_LWC_LOW, lwc & 0xff, &ret);
+
+	/*
+	 * Adjust the MIPI FIFO Full Level
+	 * 640x480 RGB: 0x0190
+	 * 1280x720 / 1600x1200 (aka no scaler) non RAW: 0x0001
+	 * 1600x1200 RAW: 0x0190
+	 */
+	if (gc2145->mode->width == 1280 || gc2145->mode->width == 1600)
+		fifo_full_lvl = 0x0001;
+	else
+		fifo_full_lvl = 0x0190;
+
+	cci_write(gc2145->regmap, GC2145_REG_FIFO_FULL_LVL_HIGH,
+		  fifo_full_lvl >> 8, &ret);
+	cci_write(gc2145->regmap, GC2145_REG_FIFO_FULL_LVL_LOW,
+		  fifo_full_lvl & 0xff, &ret);
+
+	/*
+	 * Set the FIFO gate mode / MIPI wdiv set:
+	 * 0xf1 in case of RAW mode and 0xf0 otherwise
+	 */
+	cci_write(gc2145->regmap, GC2145_REG_FIFO_GATE_MODE, 0xf0, &ret);
+
+	/* Set the MIPI data type */
+	cci_write(gc2145->regmap, GC2145_REG_MIPI_DT,
+		  gc2145_format->datatype, &ret);
+
+	/* Configure mode and enable CSI */
+	cci_write(gc2145->regmap, GC2145_REG_BUF_CSI2_MODE,
+		  GC2145_CSI2_MODE_RAW8 | GC2145_CSI2_MODE_DOUBLE |
+		  GC2145_CSI2_MODE_EN | GC2145_CSI2_MODE_MIPI_EN, &ret);
+
+	return ret;
+}
+
+static int gc2145_start_streaming(struct gc2145 *gc2145,
+				  struct v4l2_subdev_state *state)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
+	const struct gc2145_format *gc2145_format;
+	struct v4l2_mbus_framefmt *fmt;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(&client->dev);
+	if (ret < 0)
+		return ret;
+
+	/* Apply default values of current mode */
+	cci_multi_reg_write(gc2145->regmap, gc2145->mode->reg_seq,
+			    gc2145->mode->reg_seq_size, &ret);
+	cci_multi_reg_write(gc2145->regmap, gc2145_common_regs,
+			    ARRAY_SIZE(gc2145_common_regs), &ret);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to write regs\n", __func__);
+		goto err_rpm_put;
+	}
+
+	fmt = v4l2_subdev_state_get_format(state, 0);
+	gc2145_format = gc2145_get_format_code(gc2145, fmt->code);
+
+	/* Set the output format */
+	cci_write(gc2145->regmap, GC2145_REG_PAGE_SELECT, 0x00, &ret);
+
+	cci_write(gc2145->regmap, GC2145_REG_OUTPUT_FMT,
+		  gc2145_format->output_fmt, &ret);
+	cci_update_bits(gc2145->regmap, GC2145_REG_BYPASS_MODE,
+			GC2145_BYPASS_MODE_SWITCH,
+			gc2145_format->switch_bit ? GC2145_BYPASS_MODE_SWITCH
+						  : 0, &ret);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to write regs\n", __func__);
+		goto err_rpm_put;
+	}
+
+	/* Apply customized values from user */
+	ret =  __v4l2_ctrl_handler_setup(&gc2145->ctrls.handler);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to apply ctrls\n", __func__);
+		goto err_rpm_put;
+	}
+
+	/* Perform MIPI specific configuration */
+	ret = gc2145_config_mipi_mode(gc2145, gc2145_format);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to write mipi conf\n",
+			__func__);
+		goto err_rpm_put;
+	}
+
+	cci_write(gc2145->regmap, GC2145_REG_PAGE_SELECT, 0x00, &ret);
+
+	return 0;
+
+err_rpm_put:
+	pm_runtime_mark_last_busy(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+	return ret;
+}
+
+static void gc2145_stop_streaming(struct gc2145 *gc2145)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
+	int ret = 0;
+
+	/* Disable lanes & mipi streaming */
+	cci_write(gc2145->regmap, GC2145_REG_PAGE_SELECT, 0x03, &ret);
+	cci_update_bits(gc2145->regmap, GC2145_REG_BUF_CSI2_MODE,
+			GC2145_CSI2_MODE_EN | GC2145_CSI2_MODE_MIPI_EN, 0,
+			&ret);
+	cci_write(gc2145->regmap, GC2145_REG_PAGE_SELECT, 0x00, &ret);
+	if (ret)
+		dev_err(&client->dev, "%s failed to write regs\n", __func__);
+
+	pm_runtime_mark_last_busy(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+}
+
+static int gc2145_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	struct v4l2_subdev_state *state;
+	int ret = 0;
+
+	state = v4l2_subdev_lock_and_get_active_state(sd);
+
+	if (enable)
+		ret = gc2145_start_streaming(gc2145, state);
+	else
+		gc2145_stop_streaming(gc2145);
+
+	v4l2_subdev_unlock_state(state);
+
+	return ret;
+}
+
+/* Power/clock management functions */
+static int gc2145_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	int ret;
+
+	ret = regulator_bulk_enable(GC2145_NUM_SUPPLIES, gc2145->supplies);
+	if (ret) {
+		dev_err(dev, "failed to enable regulators\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(gc2145->xclk);
+	if (ret) {
+		dev_err(dev, "failed to enable clock\n");
+		goto reg_off;
+	}
+
+	gpiod_set_value_cansleep(gc2145->powerdown_gpio, 0);
+	gpiod_set_value_cansleep(gc2145->reset_gpio, 0);
+
+	/*
+	 * Datasheet doesn't mention timing between PWDN/RESETB control and
+	 * i2c access however, experimentation shows that a rather big delay is
+	 * needed.
+	 */
+	msleep(41);
+
+	return 0;
+
+reg_off:
+	regulator_bulk_disable(GC2145_NUM_SUPPLIES, gc2145->supplies);
+
+	return ret;
+}
+
+static int gc2145_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct gc2145 *gc2145 = to_gc2145(sd);
+
+	gpiod_set_value_cansleep(gc2145->powerdown_gpio, 1);
+	gpiod_set_value_cansleep(gc2145->reset_gpio, 1);
+	clk_disable_unprepare(gc2145->xclk);
+	regulator_bulk_disable(GC2145_NUM_SUPPLIES, gc2145->supplies);
+
+	return 0;
+}
+
+static int gc2145_get_regulators(struct gc2145 *gc2145)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
+	unsigned int i;
+
+	for (i = 0; i < GC2145_NUM_SUPPLIES; i++)
+		gc2145->supplies[i].supply = gc2145_supply_name[i];
+
+	return devm_regulator_bulk_get(&client->dev, GC2145_NUM_SUPPLIES,
+				       gc2145->supplies);
+}
+
+/* Verify chip ID */
+static int gc2145_identify_module(struct gc2145 *gc2145)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
+	int ret;
+	u64 chip_id;
+
+	ret = cci_read(gc2145->regmap, GC2145_REG_CHIP_ID, &chip_id, NULL);
+	if (ret) {
+		dev_err(&client->dev, "failed to read chip id (%d)\n", ret);
+		return ret;
+	}
+
+	if (chip_id != GC2145_CHIP_ID) {
+		dev_err(&client->dev, "chip id mismatch: %x!=%llx\n",
+			GC2145_CHIP_ID, chip_id);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static const char * const test_pattern_menu[] = {
+	"Disabled",
+	"Colored patterns",
+	"Uniform white",
+	"Uniform yellow",
+	"Uniform cyan",
+	"Uniform green",
+	"Uniform magenta",
+	"Uniform red",
+	"Uniform black",
+};
+
+#define GC2145_TEST_PATTERN_ENABLE	BIT(0)
+#define GC2145_TEST_PATTERN_UXGA	BIT(3)
+
+#define GC2145_TEST_UNIFORM		BIT(3)
+#define GC2145_TEST_WHITE		(4 << 4)
+#define GC2145_TEST_YELLOW		(8 << 4)
+#define GC2145_TEST_CYAN		(9 << 4)
+#define GC2145_TEST_GREEN		(6 << 4)
+#define GC2145_TEST_MAGENTA		(10 << 4)
+#define GC2145_TEST_RED			(5 << 4)
+#define GC2145_TEST_BLACK		(0)
+
+static const u8 test_pattern_val[] = {
+	0,
+	GC2145_TEST_PATTERN_ENABLE,
+	GC2145_TEST_UNIFORM | GC2145_TEST_WHITE,
+	GC2145_TEST_UNIFORM | GC2145_TEST_YELLOW,
+	GC2145_TEST_UNIFORM | GC2145_TEST_CYAN,
+	GC2145_TEST_UNIFORM | GC2145_TEST_GREEN,
+	GC2145_TEST_UNIFORM | GC2145_TEST_MAGENTA,
+	GC2145_TEST_UNIFORM | GC2145_TEST_RED,
+	GC2145_TEST_UNIFORM | GC2145_TEST_BLACK,
+};
+
+static const struct v4l2_subdev_core_ops gc2145_core_ops = {
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops gc2145_video_ops = {
+	.s_stream = gc2145_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops gc2145_pad_ops = {
+	.enum_mbus_code = gc2145_enum_mbus_code,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = gc2145_set_pad_format,
+	.get_selection = gc2145_get_selection,
+	.enum_frame_size = gc2145_enum_frame_size,
+};
+
+static const struct v4l2_subdev_ops gc2145_subdev_ops = {
+	.core = &gc2145_core_ops,
+	.video = &gc2145_video_ops,
+	.pad = &gc2145_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops gc2145_subdev_internal_ops = {
+	.init_state = gc2145_init_state,
+};
+
+static int gc2145_set_ctrl_test_pattern(struct gc2145 *gc2145, int value)
+{
+	int ret = 0;
+
+	if (!value) {
+		/* Disable test pattern */
+		cci_write(gc2145->regmap, GC2145_REG_DEBUG_MODE2, 0, &ret);
+		return cci_write(gc2145->regmap, GC2145_REG_DEBUG_MODE3, 0,
+				 &ret);
+	}
+
+	/* Enable test pattern, colored or uniform */
+	cci_write(gc2145->regmap, GC2145_REG_DEBUG_MODE2,
+		  GC2145_TEST_PATTERN_ENABLE | GC2145_TEST_PATTERN_UXGA, &ret);
+
+	if (!(test_pattern_val[value] & GC2145_TEST_UNIFORM))
+		return cci_write(gc2145->regmap, GC2145_REG_DEBUG_MODE3, 0,
+				 &ret);
+
+	/* Uniform */
+	return cci_write(gc2145->regmap, GC2145_REG_DEBUG_MODE3,
+			 test_pattern_val[value], &ret);
+}
+
+static int gc2145_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = gc2145_ctrl_to_sd(ctrl);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct gc2145 *gc2145 = to_gc2145(sd);
+	int ret;
+
+	if (pm_runtime_get_if_in_use(&client->dev) == 0)
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_HBLANK:
+		ret = cci_write(gc2145->regmap, GC2145_REG_HBLANK, ctrl->val,
+				NULL);
+		break;
+	case V4L2_CID_VBLANK:
+		ret = cci_write(gc2145->regmap, GC2145_REG_VBLANK, ctrl->val,
+				NULL);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = gc2145_set_ctrl_test_pattern(gc2145, ctrl->val);
+		break;
+	case V4L2_CID_HFLIP:
+		ret = cci_update_bits(gc2145->regmap, GC2145_REG_ANALOG_MODE1,
+				      BIT(0), (ctrl->val ? BIT(0) : 0), NULL);
+		break;
+	case V4L2_CID_VFLIP:
+		ret = cci_update_bits(gc2145->regmap, GC2145_REG_ANALOG_MODE1,
+				      BIT(1), (ctrl->val ? BIT(1) : 0), NULL);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_mark_last_busy(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops gc2145_ctrl_ops = {
+	.s_ctrl = gc2145_s_ctrl,
+};
+
+/* Initialize control handlers */
+static int gc2145_init_controls(struct gc2145 *gc2145)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
+	const struct v4l2_ctrl_ops *ops = &gc2145_ctrl_ops;
+	struct gc2145_ctrls *ctrls = &gc2145->ctrls;
+	struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+	struct v4l2_fwnode_device_properties props;
+	int ret;
+
+	ret = v4l2_ctrl_handler_init(hdl, 12);
+	if (ret)
+		return ret;
+
+	ctrls->pixel_rate = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_PIXEL_RATE,
+					      GC2145_640_480_PIXELRATE,
+					      GC2145_1600_1200_PIXELRATE, 1,
+					      supported_modes[0].pixel_rate);
+
+	ctrls->link_freq = v4l2_ctrl_new_int_menu(hdl, ops, V4L2_CID_LINK_FREQ,
+						  ARRAY_SIZE(gc2145_link_freq_menu) - 1,
+						  0, gc2145_link_freq_menu);
+	if (ctrls->link_freq)
+		ctrls->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	ctrls->hblank = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HBLANK,
+					  0, 0xfff, 1, GC2145_640_480_HBLANK);
+
+	ctrls->vblank = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VBLANK,
+					  0, 0x1fff, 1, GC2145_640_480_VBLANK);
+
+	ctrls->test_pattern =
+		v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
+					     ARRAY_SIZE(test_pattern_menu) - 1,
+					     0, 0, test_pattern_menu);
+	ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP,
+					 0, 1, 1, 0);
+	ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP,
+					 0, 1, 1, 0);
+
+	if (hdl->error) {
+		ret = hdl->error;
+		dev_err(&client->dev, "control init failed (%d)\n", ret);
+		goto error;
+	}
+
+	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	if (ret)
+		goto error;
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdl, &gc2145_ctrl_ops,
+					      &props);
+	if (ret)
+		goto error;
+
+	gc2145->sd.ctrl_handler = hdl;
+
+	return 0;
+
+error:
+	v4l2_ctrl_handler_free(hdl);
+
+	return ret;
+}
+
+static int gc2145_check_hwcfg(struct device *dev)
+{
+	struct fwnode_handle *endpoint;
+	struct v4l2_fwnode_endpoint ep_cfg = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY
+	};
+	int ret;
+
+	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL);
+	if (!endpoint) {
+		dev_err(dev, "endpoint node not found\n");
+		return -EINVAL;
+	}
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &ep_cfg);
+	fwnode_handle_put(endpoint);
+	if (ret)
+		return ret;
+
+	/* Check the number of MIPI CSI2 data lanes */
+	if (ep_cfg.bus.mipi_csi2.num_data_lanes != 2) {
+		dev_err(dev, "only 2 data lanes are currently supported\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Check the link frequency set in device tree */
+	if (!ep_cfg.nr_of_link_frequencies) {
+		dev_err(dev, "link-frequency property not found in DT\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (ep_cfg.nr_of_link_frequencies != 3 ||
+	    ep_cfg.link_frequencies[0] != GC2145_640_480_LINKFREQ ||
+	    ep_cfg.link_frequencies[1] != GC2145_1280_720_LINKFREQ ||
+	    ep_cfg.link_frequencies[2] != GC2145_1600_1200_LINKFREQ) {
+		dev_err(dev, "Invalid link-frequencies provided\n");
+		ret = -EINVAL;
+	}
+
+out:
+	v4l2_fwnode_endpoint_free(&ep_cfg);
+
+	return ret;
+}
+
+static int gc2145_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	unsigned int xclk_freq;
+	struct gc2145 *gc2145;
+	int ret;
+
+	gc2145 = devm_kzalloc(&client->dev, sizeof(*gc2145), GFP_KERNEL);
+	if (!gc2145)
+		return -ENOMEM;
+
+	v4l2_i2c_subdev_init(&gc2145->sd, client, &gc2145_subdev_ops);
+	gc2145->sd.internal_ops = &gc2145_subdev_internal_ops;
+
+	/* Check the hardware configuration in device tree */
+	if (gc2145_check_hwcfg(dev))
+		return -EINVAL;
+
+	/* Get system clock (xclk) */
+	gc2145->xclk = devm_clk_get(dev, NULL);
+	if (IS_ERR(gc2145->xclk))
+		return dev_err_probe(dev, PTR_ERR(gc2145->xclk),
+				     "failed to get xclk\n");
+
+	xclk_freq = clk_get_rate(gc2145->xclk);
+	if (xclk_freq != GC2145_XCLK_FREQ) {
+		dev_err(dev, "xclk frequency not supported: %d Hz\n",
+			xclk_freq);
+		return -EINVAL;
+	}
+
+	ret = gc2145_get_regulators(gc2145);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to get regulators\n");
+
+	/* Request optional reset pin */
+	gc2145->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						     GPIOD_OUT_HIGH);
+	if (IS_ERR(gc2145->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(gc2145->reset_gpio),
+				     "failed to get reset_gpio\n");
+
+	/* Request optional powerdown pin */
+	gc2145->powerdown_gpio = devm_gpiod_get_optional(dev, "powerdown",
+							 GPIOD_OUT_HIGH);
+	if (IS_ERR(gc2145->powerdown_gpio))
+		return dev_err_probe(dev, PTR_ERR(gc2145->powerdown_gpio),
+				     "failed to get powerdown_gpio\n");
+
+	/* Initialise the regmap for further cci access */
+	gc2145->regmap = devm_cci_regmap_init_i2c(client, 8);
+	if (IS_ERR(gc2145->regmap))
+		return dev_err_probe(dev, PTR_ERR(gc2145->regmap),
+				     "failed to get cci regmap\n");
+
+	/*
+	 * The sensor must be powered for gc2145_identify_module()
+	 * to be able to read the CHIP_ID register
+	 */
+	ret = gc2145_power_on(dev);
+	if (ret)
+		return ret;
+
+	ret = gc2145_identify_module(gc2145);
+	if (ret)
+		goto error_power_off;
+
+	/* Set default mode */
+	gc2145->mode = &supported_modes[0];
+
+	ret = gc2145_init_controls(gc2145);
+	if (ret)
+		goto error_power_off;
+
+	/* Initialize subdev */
+	gc2145->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+			    V4L2_SUBDEV_FL_HAS_EVENTS;
+	gc2145->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	/* Initialize source pad */
+	gc2145->pad.flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&gc2145->sd.entity, 1, &gc2145->pad);
+	if (ret) {
+		dev_err(dev, "failed to init entity pads: %d\n", ret);
+		goto error_handler_free;
+	}
+
+	gc2145->sd.state_lock = gc2145->ctrls.handler.lock;
+	ret = v4l2_subdev_init_finalize(&gc2145->sd);
+	if (ret < 0) {
+		dev_err(dev, "subdev init error: %d\n", ret);
+		goto error_media_entity;
+	}
+
+	/* Enable runtime PM and turn off the device */
+	pm_runtime_set_active(dev);
+	pm_runtime_get_noresume(&client->dev);
+	pm_runtime_enable(dev);
+
+	pm_runtime_set_autosuspend_delay(&client->dev, 1000);
+	pm_runtime_use_autosuspend(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+
+	ret = v4l2_async_register_subdev_sensor(&gc2145->sd);
+	if (ret < 0) {
+		dev_err(dev, "failed to register sensor sub-device: %d\n", ret);
+		goto error_subdev_cleanup;
+	}
+
+	return 0;
+
+error_subdev_cleanup:
+	v4l2_subdev_cleanup(&gc2145->sd);
+	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+
+error_media_entity:
+	media_entity_cleanup(&gc2145->sd.entity);
+
+error_handler_free:
+	v4l2_ctrl_handler_free(&gc2145->ctrls.handler);
+
+error_power_off:
+	gc2145_power_off(dev);
+
+	return ret;
+}
+
+static void gc2145_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct gc2145 *gc2145 = to_gc2145(sd);
+
+	v4l2_subdev_cleanup(sd);
+	v4l2_async_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(&gc2145->ctrls.handler);
+
+	pm_runtime_disable(&client->dev);
+	if (!pm_runtime_status_suspended(&client->dev))
+		gc2145_power_off(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+}
+
+static const struct of_device_id gc2145_dt_ids[] = {
+	{ .compatible = "galaxycore,gc2145" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, gc2145_dt_ids);
+
+static const struct dev_pm_ops gc2145_pm_ops = {
+	RUNTIME_PM_OPS(gc2145_power_off, gc2145_power_on, NULL)
+};
+
+static struct i2c_driver gc2145_i2c_driver = {
+	.driver = {
+		.name = "gc2145",
+		.of_match_table	= gc2145_dt_ids,
+		.pm = pm_ptr(&gc2145_pm_ops),
+	},
+	.probe = gc2145_probe,
+	.remove = gc2145_remove,
+};
+
+module_i2c_driver(gc2145_i2c_driver);
+
+MODULE_AUTHOR("Alain Volmat <alain.volmat@foss.st.com>");
+MODULE_DESCRIPTION("GalaxyCore GC2145 sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
index f6ea9b7b9700..38c77d515786 100644
--- a/drivers/media/i2c/hi556.c
+++ b/drivers/media/i2c/hi556.c
@@ -935,7 +935,7 @@ __hi556_get_pad_crop(struct hi556 *hi556,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&hi556->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &hi556->cur_mode->crop;
 	}
@@ -1075,7 +1075,7 @@ static int hi556_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&hi556->mutex);
 	hi556_assign_pad_format(mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		hi556->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(hi556->link_freq, mode->link_freq_index);
@@ -1109,9 +1109,8 @@ static int hi556_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&hi556->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&hi556->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		hi556_assign_pad_format(hi556->cur_mode, &fmt->format);
 
@@ -1157,10 +1156,10 @@ static int hi556_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&hi556->mutex);
 	hi556_assign_pad_format(&supported_modes[0],
-				v4l2_subdev_get_try_format(sd, fh->state, 0));
+				v4l2_subdev_state_get_format(fh->state, 0));
 
 	/* Initialize try_crop rectangle. */
-	try_crop = v4l2_subdev_get_try_crop(sd, fh->state, 0);
+	try_crop = v4l2_subdev_state_get_crop(fh->state, 0);
 	try_crop->top = HI556_PIXEL_ARRAY_TOP;
 	try_crop->left = HI556_PIXEL_ARRAY_LEFT;
 	try_crop->width = HI556_PIXEL_ARRAY_WIDTH;
diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c
index 825fc8dc48f5..9c565ec033d4 100644
--- a/drivers/media/i2c/hi846.c
+++ b/drivers/media/i2c/hi846.c
@@ -1705,7 +1705,7 @@ static int hi846_set_format(struct v4l2_subdev *sd,
 	}
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, format->pad) = *mf;
+		*v4l2_subdev_state_get_format(sd_state, format->pad) = *mf;
 		return 0;
 	}
 
@@ -1783,9 +1783,8 @@ static int hi846_get_format(struct v4l2_subdev *sd,
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		format->format = *v4l2_subdev_get_try_format(&hi846->sd,
-							sd_state,
-							format->pad);
+		format->format = *v4l2_subdev_state_get_format(sd_state,
+							       format->pad);
 		return 0;
 	}
 
@@ -1852,7 +1851,7 @@ static int hi846_get_selection(struct v4l2_subdev *sd,
 		mutex_lock(&hi846->mutex);
 		switch (sel->which) {
 		case V4L2_SUBDEV_FORMAT_TRY:
-			v4l2_subdev_get_try_crop(sd, sd_state, sel->pad);
+			v4l2_subdev_state_get_crop(sd_state, sel->pad);
 			break;
 		case V4L2_SUBDEV_FORMAT_ACTIVE:
 			sel->r = hi846->cur_mode->crop;
@@ -1872,13 +1871,13 @@ static int hi846_get_selection(struct v4l2_subdev *sd,
 	}
 }
 
-static int hi846_init_cfg(struct v4l2_subdev *sd,
-			  struct v4l2_subdev_state *sd_state)
+static int hi846_init_state(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_state *sd_state)
 {
 	struct hi846 *hi846 = to_hi846(sd);
 	struct v4l2_mbus_framefmt *mf;
 
-	mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+	mf = v4l2_subdev_state_get_format(sd_state, 0);
 
 	mutex_lock(&hi846->mutex);
 	mf->code        = HI846_MEDIA_BUS_FORMAT;
@@ -1896,7 +1895,6 @@ static const struct v4l2_subdev_video_ops hi846_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops hi846_pad_ops = {
-	.init_cfg = hi846_init_cfg,
 	.enum_frame_size = hi846_enum_frame_size,
 	.enum_mbus_code = hi846_enum_mbus_code,
 	.set_fmt = hi846_set_format,
@@ -1909,6 +1907,10 @@ static const struct v4l2_subdev_ops hi846_subdev_ops = {
 	.pad = &hi846_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops hi846_internal_ops = {
+	.init_state = hi846_init_state,
+};
+
 static const struct media_entity_operations hi846_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -2072,6 +2074,7 @@ static int hi846_probe(struct i2c_client *client)
 		return ret;
 
 	v4l2_i2c_subdev_init(&hi846->sd, client, &hi846_subdev_ops);
+	hi846->sd.internal_ops = &hi846_internal_ops;
 
 	mutex_init(&hi846->mutex);
 
diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c
index 4075c389804c..72c60747a839 100644
--- a/drivers/media/i2c/hi847.c
+++ b/drivers/media/i2c/hi847.c
@@ -2655,7 +2655,7 @@ static int hi847_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&hi847->mutex);
 	hi847_assign_pad_format(mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) =
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) =
 			fmt->format;
 	} else {
 		hi847->cur_mode = mode;
@@ -2690,9 +2690,8 @@ static int hi847_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&hi847->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&hi847->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		hi847_assign_pad_format(hi847->cur_mode, &fmt->format);
 
@@ -2737,7 +2736,7 @@ static int hi847_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&hi847->mutex);
 	hi847_assign_pad_format(&supported_modes[0],
-				v4l2_subdev_get_try_format(sd, fh->state, 0));
+				v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&hi847->mutex);
 
 	return 0;
diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c
index a9b0aea1ae3b..639e05340dbb 100644
--- a/drivers/media/i2c/imx208.c
+++ b/drivers/media/i2c/imx208.c
@@ -395,7 +395,7 @@ static int imx208_write_regs(struct imx208 *imx208,
 static int imx208_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	/* Initialize try_fmt */
 	try_fmt->width = supported_modes[0].width;
@@ -548,9 +548,8 @@ static int __imx208_get_pad_format(struct imx208 *imx208,
 				   struct v4l2_subdev_format *fmt)
 {
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&imx208->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		imx208_mode_to_pad_format(imx208, imx208->cur_mode, fmt);
 
@@ -591,7 +590,7 @@ static int imx208_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	imx208_mode_to_pad_format(imx208, mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		imx208->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(imx208->link_freq, mode->link_freq_index);
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 4f77ea02cc27..b148b1bd2bc3 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -19,12 +19,31 @@
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
+#define IMX214_REG_MODE_SELECT		0x0100
+#define IMX214_MODE_STANDBY		0x00
+#define IMX214_MODE_STREAMING		0x01
+
 #define IMX214_DEFAULT_CLK_FREQ	24000000
 #define IMX214_DEFAULT_LINK_FREQ 480000000
 #define IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10)
 #define IMX214_FPS 30
 #define IMX214_MBUS_CODE MEDIA_BUS_FMT_SRGGB10_1X10
 
+/* Exposure control */
+#define IMX214_REG_EXPOSURE		0x0202
+#define IMX214_EXPOSURE_MIN		0
+#define IMX214_EXPOSURE_MAX		3184
+#define IMX214_EXPOSURE_STEP		1
+#define IMX214_EXPOSURE_DEFAULT		3184
+
+/* IMX214 native and active pixel array size */
+#define IMX214_NATIVE_WIDTH		4224U
+#define IMX214_NATIVE_HEIGHT		3136U
+#define IMX214_PIXEL_ARRAY_LEFT		8U
+#define IMX214_PIXEL_ARRAY_TOP		8U
+#define IMX214_PIXEL_ARRAY_WIDTH	4208U
+#define IMX214_PIXEL_ARRAY_HEIGHT	3120U
+
 static const char * const imx214_supply_name[] = {
 	"vdda",
 	"vddd",
@@ -538,7 +557,7 @@ __imx214_get_pad_format(struct imx214 *imx214,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&imx214->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &imx214->fmt;
 	default:
@@ -568,7 +587,7 @@ __imx214_get_pad_crop(struct imx214 *imx214,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&imx214->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &imx214->crop;
 	default:
@@ -623,18 +642,35 @@ static int imx214_get_selection(struct v4l2_subdev *sd,
 {
 	struct imx214 *imx214 = to_imx214(sd);
 
-	if (sel->target != V4L2_SEL_TGT_CROP)
-		return -EINVAL;
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		mutex_lock(&imx214->mutex);
+		sel->r = *__imx214_get_pad_crop(imx214, sd_state, sel->pad,
+						sel->which);
+		mutex_unlock(&imx214->mutex);
+		return 0;
 
-	mutex_lock(&imx214->mutex);
-	sel->r = *__imx214_get_pad_crop(imx214, sd_state, sel->pad,
-					sel->which);
-	mutex_unlock(&imx214->mutex);
-	return 0;
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = IMX214_NATIVE_WIDTH;
+		sel->r.height = IMX214_NATIVE_HEIGHT;
+		return 0;
+
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		sel->r.top = IMX214_PIXEL_ARRAY_TOP;
+		sel->r.left = IMX214_PIXEL_ARRAY_LEFT;
+		sel->r.width = IMX214_PIXEL_ARRAY_WIDTH;
+		sel->r.height = IMX214_PIXEL_ARRAY_HEIGHT;
+		return 0;
+	}
+
+	return -EINVAL;
 }
 
-static int imx214_entity_init_cfg(struct v4l2_subdev *subdev,
-				  struct v4l2_subdev_state *sd_state)
+static int imx214_entity_init_state(struct v4l2_subdev *subdev,
+				    struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = { };
 
@@ -665,7 +701,7 @@ static int imx214_set_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_EXPOSURE:
 		vals[1] = ctrl->val;
 		vals[0] = ctrl->val >> 8;
-		ret = regmap_bulk_write(imx214->regmap, 0x202, vals, 2);
+		ret = regmap_bulk_write(imx214->regmap, IMX214_REG_EXPOSURE, vals, 2);
 		if (ret < 0)
 			dev_err(imx214->dev, "Error %d\n", ret);
 		ret = 0;
@@ -684,6 +720,76 @@ static const struct v4l2_ctrl_ops imx214_ctrl_ops = {
 	.s_ctrl = imx214_set_ctrl,
 };
 
+static int imx214_ctrls_init(struct imx214 *imx214)
+{
+	static const s64 link_freq[] = {
+		IMX214_DEFAULT_LINK_FREQ
+	};
+	static const struct v4l2_area unit_size = {
+		.width = 1120,
+		.height = 1120,
+	};
+	struct v4l2_fwnode_device_properties props;
+	struct v4l2_ctrl_handler *ctrl_hdlr;
+	int ret;
+
+	ret = v4l2_fwnode_device_parse(imx214->dev, &props);
+	if (ret < 0)
+		return ret;
+
+	ctrl_hdlr = &imx214->ctrls;
+	ret = v4l2_ctrl_handler_init(&imx214->ctrls, 6);
+	if (ret)
+		return ret;
+
+	imx214->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, NULL,
+					       V4L2_CID_PIXEL_RATE, 0,
+					       IMX214_DEFAULT_PIXEL_RATE, 1,
+					       IMX214_DEFAULT_PIXEL_RATE);
+
+	imx214->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, NULL,
+						   V4L2_CID_LINK_FREQ,
+						   ARRAY_SIZE(link_freq) - 1,
+						   0, link_freq);
+	if (imx214->link_freq)
+		imx214->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	/*
+	 * WARNING!
+	 * Values obtained reverse engineering blobs and/or devices.
+	 * Ranges and functionality might be wrong.
+	 *
+	 * Sony, please release some register set documentation for the
+	 * device.
+	 *
+	 * Yours sincerely, Ricardo.
+	 */
+	imx214->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx214_ctrl_ops,
+					     V4L2_CID_EXPOSURE,
+					     IMX214_EXPOSURE_MIN,
+					     IMX214_EXPOSURE_MAX,
+					     IMX214_EXPOSURE_STEP,
+					     IMX214_EXPOSURE_DEFAULT);
+
+	imx214->unit_size = v4l2_ctrl_new_std_compound(ctrl_hdlr,
+				NULL,
+				V4L2_CID_UNIT_CELL_SIZE,
+				v4l2_ctrl_ptr_create((void *)&unit_size));
+
+	v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &imx214_ctrl_ops, &props);
+
+	ret = ctrl_hdlr->error;
+	if (ret) {
+		v4l2_ctrl_handler_free(ctrl_hdlr);
+		dev_err(imx214->dev, "failed to add controls: %d\n", ret);
+		return ret;
+	}
+
+	imx214->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+};
+
 #define MAX_CMD 4
 static int imx214_write_table(struct imx214 *imx214,
 			      const struct reg_8 table[])
@@ -743,7 +849,7 @@ static int imx214_start_streaming(struct imx214 *imx214)
 		dev_err(imx214->dev, "could not sync v4l2 controls\n");
 		goto error;
 	}
-	ret = regmap_write(imx214->regmap, 0x100, 1);
+	ret = regmap_write(imx214->regmap, IMX214_REG_MODE_SELECT, IMX214_MODE_STREAMING);
 	if (ret < 0) {
 		dev_err(imx214->dev, "could not sent start table %d\n", ret);
 		goto error;
@@ -761,7 +867,7 @@ static int imx214_stop_streaming(struct imx214 *imx214)
 {
 	int ret;
 
-	ret = regmap_write(imx214->regmap, 0x100, 0);
+	ret = regmap_write(imx214->regmap, IMX214_REG_MODE_SELECT, IMX214_MODE_STANDBY);
 	if (ret < 0)
 		dev_err(imx214->dev, "could not sent stop table %d\n",	ret);
 
@@ -795,9 +901,17 @@ err_rpm_put:
 	return ret;
 }
 
-static int imx214_g_frame_interval(struct v4l2_subdev *subdev,
-				   struct v4l2_subdev_frame_interval *fival)
+static int imx214_get_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fival)
 {
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	fival->interval.numerator = 1;
 	fival->interval.denominator = IMX214_FPS;
 
@@ -828,8 +942,6 @@ static int imx214_enum_frame_interval(struct v4l2_subdev *subdev,
 
 static const struct v4l2_subdev_video_ops imx214_video_ops = {
 	.s_stream = imx214_s_stream,
-	.g_frame_interval = imx214_g_frame_interval,
-	.s_frame_interval = imx214_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops imx214_subdev_pad_ops = {
@@ -839,7 +951,8 @@ static const struct v4l2_subdev_pad_ops imx214_subdev_pad_ops = {
 	.get_fmt = imx214_get_format,
 	.set_fmt = imx214_set_format,
 	.get_selection = imx214_get_selection,
-	.init_cfg = imx214_entity_init_cfg,
+	.get_frame_interval = imx214_get_frame_interval,
+	.set_frame_interval = imx214_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops imx214_subdev_ops = {
@@ -848,6 +961,10 @@ static const struct v4l2_subdev_ops imx214_subdev_ops = {
 	.pad = &imx214_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx214_internal_ops = {
+	.init_state = imx214_entity_init_state,
+};
+
 static const struct regmap_config sensor_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
@@ -907,13 +1024,6 @@ static int imx214_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct imx214 *imx214;
-	static const s64 link_freq[] = {
-		IMX214_DEFAULT_LINK_FREQ,
-	};
-	static const struct v4l2_area unit_size = {
-		.width = 1120,
-		.height = 1120,
-	};
 	int ret;
 
 	ret = imx214_parse_fwnode(dev);
@@ -957,6 +1067,7 @@ static int imx214_probe(struct i2c_client *client)
 	}
 
 	v4l2_i2c_subdev_init(&imx214->sd, client, &imx214_subdev_ops);
+	imx214->sd.internal_ops = &imx214_internal_ops;
 
 	/*
 	 * Enable power initially, to avoid warnings
@@ -968,45 +1079,10 @@ static int imx214_probe(struct i2c_client *client)
 	pm_runtime_enable(imx214->dev);
 	pm_runtime_idle(imx214->dev);
 
-	v4l2_ctrl_handler_init(&imx214->ctrls, 3);
-
-	imx214->pixel_rate = v4l2_ctrl_new_std(&imx214->ctrls, NULL,
-					       V4L2_CID_PIXEL_RATE, 0,
-					       IMX214_DEFAULT_PIXEL_RATE, 1,
-					       IMX214_DEFAULT_PIXEL_RATE);
-	imx214->link_freq = v4l2_ctrl_new_int_menu(&imx214->ctrls, NULL,
-						   V4L2_CID_LINK_FREQ,
-						   ARRAY_SIZE(link_freq) - 1,
-						   0, link_freq);
-	if (imx214->link_freq)
-		imx214->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
-
-	/*
-	 * WARNING!
-	 * Values obtained reverse engineering blobs and/or devices.
-	 * Ranges and functionality might be wrong.
-	 *
-	 * Sony, please release some register set documentation for the
-	 * device.
-	 *
-	 * Yours sincerely, Ricardo.
-	 */
-	imx214->exposure = v4l2_ctrl_new_std(&imx214->ctrls, &imx214_ctrl_ops,
-					     V4L2_CID_EXPOSURE,
-					     0, 3184, 1, 0x0c70);
-
-	imx214->unit_size = v4l2_ctrl_new_std_compound(&imx214->ctrls,
-				NULL,
-				V4L2_CID_UNIT_CELL_SIZE,
-				v4l2_ctrl_ptr_create((void *)&unit_size));
-	ret = imx214->ctrls.error;
-	if (ret) {
-		dev_err(&client->dev, "%s control init failed (%d)\n",
-			__func__, ret);
-		goto free_ctrl;
-	}
+	ret = imx214_ctrls_init(imx214);
+	if (ret < 0)
+		goto error_power_off;
 
-	imx214->sd.ctrl_handler = &imx214->ctrls;
 	mutex_init(&imx214->mutex);
 	imx214->ctrls.lock = &imx214->mutex;
 
@@ -1021,7 +1097,7 @@ static int imx214_probe(struct i2c_client *client)
 		goto free_ctrl;
 	}
 
-	imx214_entity_init_cfg(&imx214->sd, NULL);
+	imx214_entity_init_state(&imx214->sd, NULL);
 
 	ret = v4l2_async_register_subdev_sensor(&imx214->sd);
 	if (ret < 0) {
@@ -1036,6 +1112,7 @@ free_entity:
 free_ctrl:
 	mutex_destroy(&imx214->mutex);
 	v4l2_ctrl_handler_free(&imx214->ctrls);
+error_power_off:
 	pm_runtime_disable(imx214->dev);
 
 	return ret;
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 8436880dcf7a..e17ef2e9d9d0 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -374,7 +374,7 @@ static int imx219_set_ctrl(struct v4l2_ctrl *ctrl)
 	int ret = 0;
 
 	state = v4l2_subdev_get_locked_active_state(&imx219->sd);
-	format = v4l2_subdev_get_pad_format(&imx219->sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	if (ctrl->id == V4L2_CID_VBLANK) {
 		int exposure_max, exposure_def;
@@ -593,8 +593,8 @@ static int imx219_set_framefmt(struct imx219 *imx219,
 	u64 bin_h, bin_v;
 	int ret = 0;
 
-	format = v4l2_subdev_get_pad_format(&imx219->sd, state, 0);
-	crop = v4l2_subdev_get_pad_crop(&imx219->sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
 
 	switch (format->code) {
 	case MEDIA_BUS_FMT_SRGGB8_1X8:
@@ -826,7 +826,7 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
 
 	imx219_update_pad_format(imx219, mode, &fmt->format, fmt->format.code);
 
-	format = v4l2_subdev_get_pad_format(sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 	*format = fmt->format;
 
 	/*
@@ -836,7 +836,7 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
 	bin_h = min(IMX219_PIXEL_ARRAY_WIDTH / format->width, 2U);
 	bin_v = min(IMX219_PIXEL_ARRAY_HEIGHT / format->height, 2U);
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
 	crop->width = format->width * bin_h;
 	crop->height = format->height * bin_v;
 	crop->left = (IMX219_NATIVE_WIDTH - crop->width) / 2;
@@ -880,7 +880,7 @@ static int imx219_get_selection(struct v4l2_subdev *sd,
 {
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP: {
-		sel->r = *v4l2_subdev_get_pad_crop(sd, state, 0);
+		sel->r = *v4l2_subdev_state_get_crop(state, 0);
 		return 0;
 	}
 
@@ -905,8 +905,8 @@ static int imx219_get_selection(struct v4l2_subdev *sd,
 	return -EINVAL;
 }
 
-static int imx219_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *state)
+static int imx219_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
@@ -933,7 +933,6 @@ static const struct v4l2_subdev_video_ops imx219_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx219_pad_ops = {
-	.init_cfg = imx219_init_cfg,
 	.enum_mbus_code = imx219_enum_mbus_code,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = imx219_set_pad_format,
@@ -947,6 +946,9 @@ static const struct v4l2_subdev_ops imx219_subdev_ops = {
 	.pad = &imx219_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx219_internal_ops = {
+	.init_state = imx219_init_state,
+};
 
 /* -----------------------------------------------------------------------------
  * Power management
@@ -1098,6 +1100,7 @@ static int imx219_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	v4l2_i2c_subdev_init(&imx219->sd, client, &imx219_subdev_ops);
+	imx219->sd.internal_ops = &imx219_internal_ops;
 
 	/* Check the hardware configuration in device tree */
 	if (imx219_check_hwcfg(dev, imx219))
diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index b3827f4bc0eb..a577afb530b7 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -708,7 +708,7 @@ static int imx258_write_regs(struct imx258 *imx258,
 static int imx258_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	/* Initialize try_fmt */
 	try_fmt->width = supported_modes[0].width;
@@ -862,9 +862,8 @@ static int __imx258_get_pad_format(struct imx258 *imx258,
 				   struct v4l2_subdev_format *fmt)
 {
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&imx258->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		imx258_update_pad_format(imx258->cur_mode, fmt);
 
@@ -908,7 +907,7 @@ static int imx258_set_pad_format(struct v4l2_subdev *sd,
 		fmt->format.width, fmt->format.height);
 	imx258_update_pad_format(mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		imx258->cur_mode = mode;
diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index f33b692e6951..352da68b8b41 100644
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -594,8 +594,8 @@ static int imx274_set_gain(struct stimx274 *priv, struct v4l2_ctrl *ctrl);
 static int imx274_set_exposure(struct stimx274 *priv, int val);
 static int imx274_set_vflip(struct stimx274 *priv, int val);
 static int imx274_set_test_pattern(struct stimx274 *priv, int val);
-static int imx274_set_frame_interval(struct stimx274 *priv,
-				     struct v4l2_fract frame_interval);
+static int __imx274_set_frame_interval(struct stimx274 *priv,
+				       struct v4l2_fract frame_interval);
 
 static inline void msleep_range(unsigned int delay_base)
 {
@@ -1018,8 +1018,8 @@ static int __imx274_change_compose(struct stimx274 *imx274,
 	int best_goodness = INT_MIN;
 
 	if (which == V4L2_SUBDEV_FORMAT_TRY) {
-		cur_crop = &sd_state->pads->try_crop;
-		tgt_fmt = &sd_state->pads->try_fmt;
+		cur_crop = v4l2_subdev_state_get_crop(sd_state, 0);
+		tgt_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 	} else {
 		cur_crop = &imx274->crop;
 		tgt_fmt = &imx274->format;
@@ -1112,7 +1112,7 @@ static int imx274_set_fmt(struct v4l2_subdev *sd,
 	 */
 	fmt->field = V4L2_FIELD_NONE;
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 	else
 		imx274->format = *fmt;
 
@@ -1143,8 +1143,8 @@ static int imx274_get_selection(struct v4l2_subdev *sd,
 	}
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		src_crop = &sd_state->pads->try_crop;
-		src_fmt = &sd_state->pads->try_fmt;
+		src_crop = v4l2_subdev_state_get_crop(sd_state, 0);
+		src_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 	} else {
 		src_crop = &imx274->crop;
 		src_fmt = &imx274->format;
@@ -1215,7 +1215,7 @@ static int imx274_set_selection_crop(struct stimx274 *imx274,
 	sel->r = new_crop;
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY)
-		tgt_crop = &sd_state->pads->try_crop;
+		tgt_crop = v4l2_subdev_state_get_crop(sd_state, 0);
 	else
 		tgt_crop = &imx274->crop;
 
@@ -1327,20 +1327,19 @@ static int imx274_apply_trimming(struct stimx274 *imx274)
 	return err;
 }
 
-/**
- * imx274_g_frame_interval - Get the frame interval
- * @sd: Pointer to V4L2 Sub device structure
- * @fi: Pointer to V4l2 Sub device frame interval structure
- *
- * This function is used to get the frame interval.
- *
- * Return: 0 on success
- */
-static int imx274_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int imx274_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct stimx274 *imx274 = to_imx274(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	fi->interval = imx274->frame_interval;
 	dev_dbg(&imx274->client->dev, "%s frame rate = %d / %d\n",
 		__func__, imx274->frame_interval.numerator,
@@ -1349,29 +1348,28 @@ static int imx274_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/**
- * imx274_s_frame_interval - Set the frame interval
- * @sd: Pointer to V4L2 Sub device structure
- * @fi: Pointer to V4l2 Sub device frame interval structure
- *
- * This function is used to set the frame intervavl.
- *
- * Return: 0 on success
- */
-static int imx274_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int imx274_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct stimx274 *imx274 = to_imx274(sd);
 	struct v4l2_ctrl *ctrl = imx274->ctrls.exposure;
 	int min, max, def;
 	int ret;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	ret = pm_runtime_resume_and_get(&imx274->client->dev);
 	if (ret < 0)
 		return ret;
 
 	mutex_lock(&imx274->lock);
-	ret = imx274_set_frame_interval(imx274, fi->interval);
+	ret = __imx274_set_frame_interval(imx274, fi->interval);
 
 	if (!ret) {
 		fi->interval = imx274->frame_interval;
@@ -1466,8 +1464,8 @@ static int imx274_s_stream(struct v4l2_subdev *sd, int on)
 		 * are changed.
 		 * gain is not affected.
 		 */
-		ret = imx274_set_frame_interval(imx274,
-						imx274->frame_interval);
+		ret = __imx274_set_frame_interval(imx274,
+						  imx274->frame_interval);
 		if (ret)
 			goto fail;
 
@@ -1830,7 +1828,7 @@ fail:
 }
 
 /*
- * imx274_set_frame_interval - Function called when setting frame interval
+ * __imx274_set_frame_interval - Function called when setting frame interval
  * @priv: Pointer to device structure
  * @frame_interval: Variable for frame interval
  *
@@ -1839,8 +1837,8 @@ fail:
  *
  * Return: 0 on success
  */
-static int imx274_set_frame_interval(struct stimx274 *priv,
-				     struct v4l2_fract frame_interval)
+static int __imx274_set_frame_interval(struct stimx274 *priv,
+				       struct v4l2_fract frame_interval)
 {
 	int err;
 	u32 frame_length, req_frame_rate;
@@ -1927,11 +1925,11 @@ static const struct v4l2_subdev_pad_ops imx274_pad_ops = {
 	.set_fmt = imx274_set_fmt,
 	.get_selection = imx274_get_selection,
 	.set_selection = imx274_set_selection,
+	.get_frame_interval = imx274_get_frame_interval,
+	.set_frame_interval = imx274_set_frame_interval,
 };
 
 static const struct v4l2_subdev_video_ops imx274_video_ops = {
-	.g_frame_interval = imx274_g_frame_interval,
-	.s_frame_interval = imx274_s_frame_interval,
 	.s_stream = imx274_s_stream,
 };
 
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 29098612813c..9967f3477433 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -41,18 +41,18 @@
 #define IMX290_WINMODE_720P				(1 << 4)
 #define IMX290_WINMODE_CROP				(4 << 4)
 #define IMX290_FR_FDG_SEL				CCI_REG8(0x3009)
-#define IMX290_BLKLEVEL					CCI_REG16(0x300a)
+#define IMX290_BLKLEVEL					CCI_REG16_LE(0x300a)
 #define IMX290_GAIN					CCI_REG8(0x3014)
-#define IMX290_VMAX					CCI_REG24(0x3018)
+#define IMX290_VMAX					CCI_REG24_LE(0x3018)
 #define IMX290_VMAX_MAX					0x3ffff
-#define IMX290_HMAX					CCI_REG16(0x301c)
+#define IMX290_HMAX					CCI_REG16_LE(0x301c)
 #define IMX290_HMAX_MAX					0xffff
-#define IMX290_SHS1					CCI_REG24(0x3020)
+#define IMX290_SHS1					CCI_REG24_LE(0x3020)
 #define IMX290_WINWV_OB					CCI_REG8(0x303a)
-#define IMX290_WINPV					CCI_REG16(0x303c)
-#define IMX290_WINWV					CCI_REG16(0x303e)
-#define IMX290_WINPH					CCI_REG16(0x3040)
-#define IMX290_WINWH					CCI_REG16(0x3042)
+#define IMX290_WINPV					CCI_REG16_LE(0x303c)
+#define IMX290_WINWV					CCI_REG16_LE(0x303e)
+#define IMX290_WINPH					CCI_REG16_LE(0x3040)
+#define IMX290_WINWH					CCI_REG16_LE(0x3042)
 #define IMX290_OUT_CTRL					CCI_REG8(0x3046)
 #define IMX290_ODBIT_10BIT				(0 << 0)
 #define IMX290_ODBIT_12BIT				(1 << 0)
@@ -78,28 +78,28 @@
 #define IMX290_ADBIT2					CCI_REG8(0x317c)
 #define IMX290_ADBIT2_10BIT				0x12
 #define IMX290_ADBIT2_12BIT				0x00
-#define IMX290_CHIP_ID					CCI_REG16(0x319a)
+#define IMX290_CHIP_ID					CCI_REG16_LE(0x319a)
 #define IMX290_ADBIT3					CCI_REG8(0x31ec)
 #define IMX290_ADBIT3_10BIT				0x37
 #define IMX290_ADBIT3_12BIT				0x0e
 #define IMX290_REPETITION				CCI_REG8(0x3405)
 #define IMX290_PHY_LANE_NUM				CCI_REG8(0x3407)
 #define IMX290_OPB_SIZE_V				CCI_REG8(0x3414)
-#define IMX290_Y_OUT_SIZE				CCI_REG16(0x3418)
-#define IMX290_CSI_DT_FMT				CCI_REG16(0x3441)
+#define IMX290_Y_OUT_SIZE				CCI_REG16_LE(0x3418)
+#define IMX290_CSI_DT_FMT				CCI_REG16_LE(0x3441)
 #define IMX290_CSI_DT_FMT_RAW10				0x0a0a
 #define IMX290_CSI_DT_FMT_RAW12				0x0c0c
 #define IMX290_CSI_LANE_MODE				CCI_REG8(0x3443)
-#define IMX290_EXTCK_FREQ				CCI_REG16(0x3444)
-#define IMX290_TCLKPOST					CCI_REG16(0x3446)
-#define IMX290_THSZERO					CCI_REG16(0x3448)
-#define IMX290_THSPREPARE				CCI_REG16(0x344a)
-#define IMX290_TCLKTRAIL				CCI_REG16(0x344c)
-#define IMX290_THSTRAIL					CCI_REG16(0x344e)
-#define IMX290_TCLKZERO					CCI_REG16(0x3450)
-#define IMX290_TCLKPREPARE				CCI_REG16(0x3452)
-#define IMX290_TLPX					CCI_REG16(0x3454)
-#define IMX290_X_OUT_SIZE				CCI_REG16(0x3472)
+#define IMX290_EXTCK_FREQ				CCI_REG16_LE(0x3444)
+#define IMX290_TCLKPOST					CCI_REG16_LE(0x3446)
+#define IMX290_THSZERO					CCI_REG16_LE(0x3448)
+#define IMX290_THSPREPARE				CCI_REG16_LE(0x344a)
+#define IMX290_TCLKTRAIL				CCI_REG16_LE(0x344c)
+#define IMX290_THSTRAIL					CCI_REG16_LE(0x344e)
+#define IMX290_TCLKZERO					CCI_REG16_LE(0x3450)
+#define IMX290_TCLKPREPARE				CCI_REG16_LE(0x3452)
+#define IMX290_TLPX					CCI_REG16_LE(0x3454)
+#define IMX290_X_OUT_SIZE				CCI_REG16_LE(0x3472)
 #define IMX290_INCKSEL7					CCI_REG8(0x3480)
 
 #define IMX290_PGCTRL_REGEN				BIT(0)
@@ -758,7 +758,7 @@ static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
 		return 0;
 
 	state = v4l2_subdev_get_locked_active_state(&imx290->sd);
-	format = v4l2_subdev_get_pad_format(&imx290->sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	switch (ctrl->id) {
 	case V4L2_CID_ANALOGUE_GAIN:
@@ -994,7 +994,7 @@ static int imx290_start_streaming(struct imx290 *imx290,
 	}
 
 	/* Apply the register values related to current frame format */
-	format = v4l2_subdev_get_pad_format(&imx290->sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 	ret = imx290_setup_format(imx290, format);
 	if (ret < 0) {
 		dev_err(imx290->dev, "Could not set frame format - %d\n", ret);
@@ -1132,7 +1132,7 @@ static int imx290_set_fmt(struct v4l2_subdev *sd,
 	fmt->format.quantization = V4L2_QUANTIZATION_FULL_RANGE;
 	fmt->format.xfer_func = V4L2_XFER_FUNC_NONE;
 
-	format = v4l2_subdev_get_pad_format(sd, sd_state, 0);
+	format = v4l2_subdev_state_get_format(sd_state, 0);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		imx290->current_mode = mode;
@@ -1155,7 +1155,7 @@ static int imx290_get_selection(struct v4l2_subdev *sd,
 
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP: {
-		format = v4l2_subdev_get_pad_format(sd, sd_state, 0);
+		format = v4l2_subdev_state_get_format(sd_state, 0);
 
 		/*
 		 * The sensor moves the readout by 1 pixel based on flips to
@@ -1195,8 +1195,8 @@ static int imx290_get_selection(struct v4l2_subdev *sd,
 	}
 }
 
-static int imx290_entity_init_cfg(struct v4l2_subdev *subdev,
-				  struct v4l2_subdev_state *sd_state)
+static int imx290_entity_init_state(struct v4l2_subdev *subdev,
+				    struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
@@ -1221,7 +1221,6 @@ static const struct v4l2_subdev_video_ops imx290_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx290_pad_ops = {
-	.init_cfg = imx290_entity_init_cfg,
 	.enum_mbus_code = imx290_enum_mbus_code,
 	.enum_frame_size = imx290_enum_frame_size,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -1235,6 +1234,10 @@ static const struct v4l2_subdev_ops imx290_subdev_ops = {
 	.pad = &imx290_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx290_internal_ops = {
+	.init_state = imx290_entity_init_state,
+};
+
 static const struct media_entity_operations imx290_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -1248,6 +1251,7 @@ static int imx290_subdev_init(struct imx290 *imx290)
 	imx290->current_mode = &imx290_modes_ptr(imx290)[0];
 
 	v4l2_i2c_subdev_init(&imx290->sd, client, &imx290_subdev_ops);
+	imx290->sd.internal_ops = &imx290_internal_ops;
 	imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 			    V4L2_SUBDEV_FL_HAS_EVENTS;
 	imx290->sd.dev = imx290->dev;
diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index 94aac9d2732f..83149fa729c4 100644
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -323,7 +323,7 @@ static int imx296_s_ctrl(struct v4l2_ctrl *ctrl)
 		return 0;
 
 	state = v4l2_subdev_get_locked_active_state(&sensor->subdev);
-	format = v4l2_subdev_get_pad_format(&sensor->subdev, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	switch (ctrl->id) {
 	case V4L2_CID_EXPOSURE:
@@ -511,8 +511,8 @@ static int imx296_setup(struct imx296 *sensor, struct v4l2_subdev_state *state)
 	unsigned int i;
 	int ret = 0;
 
-	format = v4l2_subdev_get_pad_format(&sensor->subdev, state, 0);
-	crop = v4l2_subdev_get_pad_crop(&sensor->subdev, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
 
 	for (i = 0; i < ARRAY_SIZE(imx296_init_table); ++i)
 		imx296_write(sensor, imx296_init_table[i].reg,
@@ -662,7 +662,7 @@ static int imx296_enum_frame_size(struct v4l2_subdev *sd,
 {
 	const struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_pad_format(sd, state, fse->pad);
+	format = v4l2_subdev_state_get_format(state, fse->pad);
 
 	if (fse->index >= 2 || fse->code != format->code)
 		return -EINVAL;
@@ -683,8 +683,8 @@ static int imx296_set_format(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, fmt->pad);
-	format = v4l2_subdev_get_pad_format(sd, state, fmt->pad);
+	crop = v4l2_subdev_state_get_crop(state, fmt->pad);
+	format = v4l2_subdev_state_get_format(state, fmt->pad);
 
 	/*
 	 * Binning is only allowed when cropping is disabled according to the
@@ -732,7 +732,7 @@ static int imx296_get_selection(struct v4l2_subdev *sd,
 {
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *v4l2_subdev_get_pad_crop(sd, state, sel->pad);
+		sel->r = *v4l2_subdev_state_get_crop(state, sel->pad);
 		break;
 
 	case V4L2_SEL_TGT_CROP_DEFAULT:
@@ -780,14 +780,14 @@ static int imx296_set_selection(struct v4l2_subdev *sd,
 	rect.height = min_t(unsigned int, rect.height,
 			    IMX296_PIXEL_ARRAY_HEIGHT - rect.top);
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, sel->pad);
+	crop = v4l2_subdev_state_get_crop(state, sel->pad);
 
 	if (rect.width != crop->width || rect.height != crop->height) {
 		/*
 		 * Reset the output image size if the crop rectangle size has
 		 * been modified.
 		 */
-		format = v4l2_subdev_get_pad_format(sd, state, sel->pad);
+		format = v4l2_subdev_state_get_format(state, sel->pad);
 		format->width = rect.width;
 		format->height = rect.height;
 	}
@@ -798,8 +798,8 @@ static int imx296_set_selection(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int imx296_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *state)
+static int imx296_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_selection sel = {
 		.target = V4L2_SEL_TGT_CROP,
@@ -830,7 +830,6 @@ static const struct v4l2_subdev_pad_ops imx296_subdev_pad_ops = {
 	.set_fmt = imx296_set_format,
 	.get_selection = imx296_get_selection,
 	.set_selection = imx296_set_selection,
-	.init_cfg = imx296_init_cfg,
 };
 
 static const struct v4l2_subdev_ops imx296_subdev_ops = {
@@ -838,12 +837,17 @@ static const struct v4l2_subdev_ops imx296_subdev_ops = {
 	.pad = &imx296_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx296_internal_ops = {
+	.init_state = imx296_init_state,
+};
+
 static int imx296_subdev_init(struct imx296 *sensor)
 {
 	struct i2c_client *client = to_i2c_client(sensor->dev);
 	int ret;
 
 	v4l2_i2c_subdev_init(&sensor->subdev, client, &imx296_subdev_ops);
+	sensor->subdev.internal_ops = &imx296_internal_ops;
 
 	ret = imx296_ctrls_init(sensor);
 	if (ret < 0)
diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c
index 5378f607f340..e47eff672e0c 100644
--- a/drivers/media/i2c/imx319.c
+++ b/drivers/media/i2c/imx319.c
@@ -1860,7 +1860,7 @@ static int imx319_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct imx319 *imx319 = to_imx319(sd);
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	mutex_lock(&imx319->mutex);
 
@@ -2001,10 +2001,9 @@ static int imx319_do_get_pad_format(struct imx319 *imx319,
 				    struct v4l2_subdev_format *fmt)
 {
 	struct v4l2_mbus_framefmt *framefmt;
-	struct v4l2_subdev *sd = &imx319->sd;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		imx319_update_pad_format(imx319, imx319->cur_mode, fmt);
@@ -2055,7 +2054,7 @@ imx319_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	imx319_update_pad_format(imx319, mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		imx319->cur_mode = mode;
@@ -2464,19 +2463,21 @@ static int imx319_probe(struct i2c_client *client)
 		goto error_handler_free;
 	}
 
-	ret = v4l2_async_register_subdev_sensor(&imx319->sd);
-	if (ret < 0)
-		goto error_media_entity;
-
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
 		pm_runtime_set_active(&client->dev);
 	pm_runtime_enable(&client->dev);
 	pm_runtime_idle(&client->dev);
 
+	ret = v4l2_async_register_subdev_sensor(&imx319->sd);
+	if (ret < 0)
+		goto error_media_entity_pm;
+
 	return 0;
 
-error_media_entity:
+error_media_entity_pm:
+	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 	media_entity_cleanup(&imx319->sd.entity);
 
 error_handler_free:
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 1196fe93506b..6725b3e2a73e 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -879,7 +879,7 @@ static int imx334_get_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		fmt->format.code = imx334->cur_code;
@@ -920,7 +920,7 @@ static int imx334_set_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else if (imx334->cur_mode != mode || imx334->cur_code != fmt->format.code) {
 		imx334->cur_code = fmt->format.code;
@@ -935,14 +935,14 @@ static int imx334_set_pad_format(struct v4l2_subdev *sd,
 }
 
 /**
- * imx334_init_pad_cfg() - Initialize sub-device pad configuration
+ * imx334_init_state() - Initialize sub-device state
  * @sd: pointer to imx334 V4L2 sub-device structure
  * @sd_state: V4L2 sub-device state
  *
  * Return: 0 if successful, error code otherwise.
  */
-static int imx334_init_pad_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *sd_state)
+static int imx334_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct imx334 *imx334 = to_imx334(sd);
 	struct v4l2_subdev_format fmt = { 0 };
@@ -1190,7 +1190,6 @@ static const struct v4l2_subdev_video_ops imx334_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx334_pad_ops = {
-	.init_cfg = imx334_init_pad_cfg,
 	.enum_mbus_code = imx334_enum_mbus_code,
 	.enum_frame_size = imx334_enum_frame_size,
 	.get_fmt = imx334_get_pad_format,
@@ -1202,6 +1201,10 @@ static const struct v4l2_subdev_ops imx334_subdev_ops = {
 	.pad = &imx334_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx334_internal_ops = {
+	.init_state = imx334_init_state,
+};
+
 /**
  * imx334_power_on() - Sensor power on sequence
  * @dev: pointer to i2c device
@@ -1359,6 +1362,7 @@ static int imx334_probe(struct i2c_client *client)
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx334->sd, client, &imx334_subdev_ops);
+	imx334->sd.internal_ops = &imx334_internal_ops;
 
 	ret = imx334_parse_hw_config(imx334);
 	if (ret) {
diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c
index ec729126274b..7a37eb327ff4 100644
--- a/drivers/media/i2c/imx335.c
+++ b/drivers/media/i2c/imx335.c
@@ -55,6 +55,14 @@
 #define IMX335_REG_MIN		0x00
 #define IMX335_REG_MAX		0xfffff
 
+/* IMX335 native and active pixel array size. */
+#define IMX335_NATIVE_WIDTH		2616U
+#define IMX335_NATIVE_HEIGHT		1964U
+#define IMX335_PIXEL_ARRAY_LEFT		12U
+#define IMX335_PIXEL_ARRAY_TOP		12U
+#define IMX335_PIXEL_ARRAY_WIDTH	2592U
+#define IMX335_PIXEL_ARRAY_HEIGHT	1944U
+
 /**
  * struct imx335_reg - imx335 sensor register
  * @address: Register address
@@ -75,6 +83,12 @@ struct imx335_reg_list {
 	const struct imx335_reg *regs;
 };
 
+static const char * const imx335_supply_name[] = {
+	"avdd", /* Analog (2.9V) supply */
+	"ovdd", /* Digital I/O (1.8V) supply */
+	"dvdd", /* Digital Core (1.2V) supply */
+};
+
 /**
  * struct imx335_mode - imx335 sensor mode structure
  * @width: Frame width
@@ -108,6 +122,7 @@ struct imx335_mode {
  * @sd: V4L2 sub-device
  * @pad: Media pad. Only one pad supported
  * @reset_gpio: Sensor reset gpio
+ * @supplies: Regulator supplies to handle power control
  * @inclk: Sensor input clock
  * @ctrl_handler: V4L2 control handler
  * @link_freq_ctrl: Pointer to link frequency control
@@ -119,6 +134,7 @@ struct imx335_mode {
  * @vblank: Vertical blanking in lines
  * @cur_mode: Pointer to current selected sensor mode
  * @mutex: Mutex for serializing sensor controls
+ * @cur_mbus_code: Currently selected media bus format code
  */
 struct imx335 {
 	struct device *dev;
@@ -126,6 +142,8 @@ struct imx335 {
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(imx335_supply_name)];
+
 	struct clk *inclk;
 	struct v4l2_ctrl_handler ctrl_handler;
 	struct v4l2_ctrl *link_freq_ctrl;
@@ -139,6 +157,7 @@ struct imx335 {
 	u32 vblank;
 	const struct imx335_mode *cur_mode;
 	struct mutex mutex;
+	u32 cur_mbus_code;
 };
 
 static const s64 link_freq[] = {
@@ -233,6 +252,25 @@ static const struct imx335_reg mode_2592x1940_regs[] = {
 	{0x3a00, 0x01},
 };
 
+static const struct imx335_reg raw10_framefmt_regs[] = {
+	{0x3050, 0x00},
+	{0x319d, 0x00},
+	{0x341c, 0xff},
+	{0x341d, 0x01},
+};
+
+static const struct imx335_reg raw12_framefmt_regs[] = {
+	{0x3050, 0x01},
+	{0x319d, 0x01},
+	{0x341c, 0x47},
+	{0x341d, 0x00},
+};
+
+static const u32 imx335_mbus_codes[] = {
+	MEDIA_BUS_FMT_SRGGB12_1X12,
+	MEDIA_BUS_FMT_SRGGB10_1X10,
+};
+
 /* Supported sensor mode configurations */
 static const struct imx335_mode supported_mode = {
 	.width = 2592,
@@ -243,7 +281,6 @@ static const struct imx335_mode supported_mode = {
 	.vblank_max = 133060,
 	.pclk = 396000000,
 	.link_freq_idx = 0,
-	.code = MEDIA_BUS_FMT_SRGGB12_1X12,
 	.reg_list = {
 		.num_of_regs = ARRAY_SIZE(mode_2592x1940_regs),
 		.regs = mode_2592x1940_regs,
@@ -396,7 +433,7 @@ static int imx335_update_exp_gain(struct imx335 *imx335, u32 exposure, u32 gain)
 	lpfr = imx335->vblank + imx335->cur_mode->height;
 	shutter = lpfr - exposure;
 
-	dev_dbg(imx335->dev, "Set exp %u, analog gain %u, shutter %u, lpfr %u",
+	dev_dbg(imx335->dev, "Set exp %u, analog gain %u, shutter %u, lpfr %u\n",
 		exposure, gain, shutter, lpfr);
 
 	ret = imx335_write_reg(imx335, IMX335_REG_HOLD, 1, 1);
@@ -443,7 +480,7 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_VBLANK:
 		imx335->vblank = imx335->vblank_ctrl->val;
 
-		dev_dbg(imx335->dev, "Received vblank %u, new lpfr %u",
+		dev_dbg(imx335->dev, "Received vblank %u, new lpfr %u\n",
 			imx335->vblank,
 			imx335->vblank + imx335->cur_mode->height);
 
@@ -462,7 +499,7 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl)
 		exposure = ctrl->val;
 		analog_gain = imx335->again_ctrl->val;
 
-		dev_dbg(imx335->dev, "Received exp %u, analog gain %u",
+		dev_dbg(imx335->dev, "Received exp %u, analog gain %u\n",
 			exposure, analog_gain);
 
 		ret = imx335_update_exp_gain(imx335, exposure, analog_gain);
@@ -471,7 +508,7 @@ static int imx335_set_ctrl(struct v4l2_ctrl *ctrl)
 
 		break;
 	default:
-		dev_err(imx335->dev, "Invalid control %d", ctrl->id);
+		dev_err(imx335->dev, "Invalid control %d\n", ctrl->id);
 		ret = -EINVAL;
 	}
 
@@ -483,6 +520,18 @@ static const struct v4l2_ctrl_ops imx335_ctrl_ops = {
 	.s_ctrl = imx335_set_ctrl,
 };
 
+static int imx335_get_format_code(struct imx335 *imx335, u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(imx335_mbus_codes); i++) {
+		if (imx335_mbus_codes[i] == code)
+			return imx335_mbus_codes[i];
+	}
+
+	return imx335_mbus_codes[0];
+}
+
 /**
  * imx335_enum_mbus_code() - Enumerate V4L2 sub-device mbus codes
  * @sd: pointer to imx335 V4L2 sub-device structure
@@ -495,10 +544,10 @@ static int imx335_enum_mbus_code(struct v4l2_subdev *sd,
 				 struct v4l2_subdev_state *sd_state,
 				 struct v4l2_subdev_mbus_code_enum *code)
 {
-	if (code->index > 0)
+	if (code->index >= ARRAY_SIZE(imx335_mbus_codes))
 		return -EINVAL;
 
-	code->code = supported_mode.code;
+	code->code = imx335_mbus_codes[code->index];
 
 	return 0;
 }
@@ -515,10 +564,14 @@ static int imx335_enum_frame_size(struct v4l2_subdev *sd,
 				  struct v4l2_subdev_state *sd_state,
 				  struct v4l2_subdev_frame_size_enum *fsize)
 {
-	if (fsize->index > 0)
+	struct imx335 *imx335 = to_imx335(sd);
+	u32 code;
+
+	if (fsize->index > ARRAY_SIZE(imx335_mbus_codes))
 		return -EINVAL;
 
-	if (fsize->code != supported_mode.code)
+	code = imx335_get_format_code(imx335, fsize->code);
+	if (fsize->code != code)
 		return -EINVAL;
 
 	fsize->min_width = supported_mode.width;
@@ -542,7 +595,7 @@ static void imx335_fill_pad_format(struct imx335 *imx335,
 {
 	fmt->format.width = mode->width;
 	fmt->format.height = mode->height;
-	fmt->format.code = mode->code;
+	fmt->format.code = imx335->cur_mbus_code;
 	fmt->format.field = V4L2_FIELD_NONE;
 	fmt->format.colorspace = V4L2_COLORSPACE_RAW;
 	fmt->format.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
@@ -569,7 +622,7 @@ static int imx335_get_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		imx335_fill_pad_format(imx335, imx335->cur_mode, fmt);
@@ -594,17 +647,22 @@ static int imx335_set_pad_format(struct v4l2_subdev *sd,
 {
 	struct imx335 *imx335 = to_imx335(sd);
 	const struct imx335_mode *mode;
-	int ret = 0;
+	int i, ret = 0;
 
 	mutex_lock(&imx335->mutex);
 
 	mode = &supported_mode;
+	for (i = 0; i < ARRAY_SIZE(imx335_mbus_codes); i++) {
+		if (imx335_mbus_codes[i] == fmt->format.code)
+			imx335->cur_mbus_code = imx335_mbus_codes[i];
+	}
+
 	imx335_fill_pad_format(imx335, mode, fmt);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ret = imx335_update_controls(imx335, mode);
@@ -618,14 +676,14 @@ static int imx335_set_pad_format(struct v4l2_subdev *sd,
 }
 
 /**
- * imx335_init_pad_cfg() - Initialize sub-device pad configuration
+ * imx335_init_state() - Initialize sub-device state
  * @sd: pointer to imx335 V4L2 sub-device structure
  * @sd_state: V4L2 sub-device configuration
  *
  * Return: 0 if successful, error code otherwise.
  */
-static int imx335_init_pad_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *sd_state)
+static int imx335_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct imx335 *imx335 = to_imx335(sd);
 	struct v4l2_subdev_format fmt = { 0 };
@@ -637,6 +695,56 @@ static int imx335_init_pad_cfg(struct v4l2_subdev *sd,
 }
 
 /**
+ * imx335_get_selection() - Selection API
+ * @sd: pointer to imx335 V4L2 sub-device structure
+ * @sd_state: V4L2 sub-device configuration
+ * @sel: V4L2 selection info
+ *
+ * Return: 0 if successful, error code otherwise.
+ */
+static int imx335_get_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_selection *sel)
+{
+	switch (sel->target) {
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = IMX335_NATIVE_WIDTH;
+		sel->r.height = IMX335_NATIVE_HEIGHT;
+
+		return 0;
+
+	case V4L2_SEL_TGT_CROP:
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		sel->r.top = IMX335_PIXEL_ARRAY_TOP;
+		sel->r.left = IMX335_PIXEL_ARRAY_LEFT;
+		sel->r.width = IMX335_PIXEL_ARRAY_WIDTH;
+		sel->r.height = IMX335_PIXEL_ARRAY_HEIGHT;
+
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int imx335_set_framefmt(struct imx335 *imx335)
+{
+	switch (imx335->cur_mbus_code) {
+	case MEDIA_BUS_FMT_SRGGB10_1X10:
+		return imx335_write_regs(imx335, raw10_framefmt_regs,
+					 ARRAY_SIZE(raw10_framefmt_regs));
+
+	case MEDIA_BUS_FMT_SRGGB12_1X12:
+		return imx335_write_regs(imx335, raw12_framefmt_regs,
+					 ARRAY_SIZE(raw12_framefmt_regs));
+	}
+
+	return -EINVAL;
+}
+
+/**
  * imx335_start_streaming() - Start sensor stream
  * @imx335: pointer to imx335 device
  *
@@ -652,14 +760,21 @@ static int imx335_start_streaming(struct imx335 *imx335)
 	ret = imx335_write_regs(imx335, reg_list->regs,
 				reg_list->num_of_regs);
 	if (ret) {
-		dev_err(imx335->dev, "fail to write initial registers");
+		dev_err(imx335->dev, "fail to write initial registers\n");
+		return ret;
+	}
+
+	ret = imx335_set_framefmt(imx335);
+	if (ret) {
+		dev_err(imx335->dev, "%s failed to set frame format: %d\n",
+			__func__, ret);
 		return ret;
 	}
 
 	/* Setup handler will write actual exposure and gain */
 	ret =  __v4l2_ctrl_handler_setup(imx335->sd.ctrl_handler);
 	if (ret) {
-		dev_err(imx335->dev, "fail to setup handler");
+		dev_err(imx335->dev, "fail to setup handler\n");
 		return ret;
 	}
 
@@ -667,7 +782,7 @@ static int imx335_start_streaming(struct imx335 *imx335)
 	ret = imx335_write_reg(imx335, IMX335_REG_MODE_SELECT,
 			       1, IMX335_MODE_STREAMING);
 	if (ret) {
-		dev_err(imx335->dev, "fail to start streaming");
+		dev_err(imx335->dev, "fail to start streaming\n");
 		return ret;
 	}
 
@@ -744,7 +859,7 @@ static int imx335_detect(struct imx335 *imx335)
 		return ret;
 
 	if (val != IMX335_ID) {
-		dev_err(imx335->dev, "chip id mismatch: %x!=%x",
+		dev_err(imx335->dev, "chip id mismatch: %x!=%x\n",
 			IMX335_ID, val);
 		return -ENXIO;
 	}
@@ -776,27 +891,40 @@ static int imx335_parse_hw_config(struct imx335 *imx335)
 	imx335->reset_gpio = devm_gpiod_get_optional(imx335->dev, "reset",
 						     GPIOD_OUT_LOW);
 	if (IS_ERR(imx335->reset_gpio)) {
-		dev_err(imx335->dev, "failed to get reset gpio %ld",
+		dev_err(imx335->dev, "failed to get reset gpio %ld\n",
 			PTR_ERR(imx335->reset_gpio));
 		return PTR_ERR(imx335->reset_gpio);
 	}
 
+	for (i = 0; i < ARRAY_SIZE(imx335_supply_name); i++)
+		imx335->supplies[i].supply = imx335_supply_name[i];
+
+	ret = devm_regulator_bulk_get(imx335->dev,
+				      ARRAY_SIZE(imx335_supply_name),
+				      imx335->supplies);
+	if (ret) {
+		dev_err(imx335->dev, "Failed to get regulators\n");
+		return ret;
+	}
+
 	/* Get sensor input clock */
 	imx335->inclk = devm_clk_get(imx335->dev, NULL);
 	if (IS_ERR(imx335->inclk)) {
-		dev_err(imx335->dev, "could not get inclk");
+		dev_err(imx335->dev, "could not get inclk\n");
 		return PTR_ERR(imx335->inclk);
 	}
 
 	rate = clk_get_rate(imx335->inclk);
 	if (rate != IMX335_INCLK_RATE) {
-		dev_err(imx335->dev, "inclk frequency mismatch");
+		dev_err(imx335->dev, "inclk frequency mismatch\n");
 		return -EINVAL;
 	}
 
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
-	if (!ep)
+	if (!ep) {
+		dev_err(imx335->dev, "Failed to get next endpoint\n");
 		return -ENXIO;
+	}
 
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);
@@ -805,14 +933,14 @@ static int imx335_parse_hw_config(struct imx335 *imx335)
 
 	if (bus_cfg.bus.mipi_csi2.num_data_lanes != IMX335_NUM_DATA_LANES) {
 		dev_err(imx335->dev,
-			"number of CSI2 data lanes %d is not supported",
+			"number of CSI2 data lanes %d is not supported\n",
 			bus_cfg.bus.mipi_csi2.num_data_lanes);
 		ret = -EINVAL;
 		goto done_endpoint_free;
 	}
 
 	if (!bus_cfg.nr_of_link_frequencies) {
-		dev_err(imx335->dev, "no link frequencies defined");
+		dev_err(imx335->dev, "no link frequencies defined\n");
 		ret = -EINVAL;
 		goto done_endpoint_free;
 	}
@@ -821,6 +949,8 @@ static int imx335_parse_hw_config(struct imx335 *imx335)
 		if (bus_cfg.link_frequencies[i] == IMX335_LINK_FREQ)
 			goto done_endpoint_free;
 
+	dev_err(imx335->dev, "no compatible link frequencies found\n");
+
 	ret = -EINVAL;
 
 done_endpoint_free:
@@ -835,9 +965,10 @@ static const struct v4l2_subdev_video_ops imx335_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx335_pad_ops = {
-	.init_cfg = imx335_init_pad_cfg,
 	.enum_mbus_code = imx335_enum_mbus_code,
 	.enum_frame_size = imx335_enum_frame_size,
+	.get_selection = imx335_get_selection,
+	.set_selection = imx335_get_selection,
 	.get_fmt = imx335_get_pad_format,
 	.set_fmt = imx335_set_pad_format,
 };
@@ -847,6 +978,10 @@ static const struct v4l2_subdev_ops imx335_subdev_ops = {
 	.pad = &imx335_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx335_internal_ops = {
+	.init_state = imx335_init_state,
+};
+
 /**
  * imx335_power_on() - Sensor power on sequence
  * @dev: pointer to i2c device
@@ -859,20 +994,32 @@ static int imx335_power_on(struct device *dev)
 	struct imx335 *imx335 = to_imx335(sd);
 	int ret;
 
+	ret = regulator_bulk_enable(ARRAY_SIZE(imx335_supply_name),
+				    imx335->supplies);
+	if (ret) {
+		dev_err(dev, "%s: failed to enable regulators\n",
+			__func__);
+		return ret;
+	}
+
+	usleep_range(500, 550); /* Tlow */
+
+	/* Set XCLR */
 	gpiod_set_value_cansleep(imx335->reset_gpio, 1);
 
 	ret = clk_prepare_enable(imx335->inclk);
 	if (ret) {
-		dev_err(imx335->dev, "fail to enable inclk");
+		dev_err(imx335->dev, "fail to enable inclk\n");
 		goto error_reset;
 	}
 
-	usleep_range(20, 22);
+	usleep_range(20, 22); /* T4 */
 
 	return 0;
 
 error_reset:
 	gpiod_set_value_cansleep(imx335->reset_gpio, 0);
+	regulator_bulk_disable(ARRAY_SIZE(imx335_supply_name), imx335->supplies);
 
 	return ret;
 }
@@ -889,8 +1036,8 @@ static int imx335_power_off(struct device *dev)
 	struct imx335 *imx335 = to_imx335(sd);
 
 	gpiod_set_value_cansleep(imx335->reset_gpio, 0);
-
 	clk_disable_unprepare(imx335->inclk);
+	regulator_bulk_disable(ARRAY_SIZE(imx335_supply_name), imx335->supplies);
 
 	return 0;
 }
@@ -962,14 +1109,14 @@ static int imx335_init_controls(struct imx335 *imx335)
 	imx335->hblank_ctrl = v4l2_ctrl_new_std(ctrl_hdlr,
 						&imx335_ctrl_ops,
 						V4L2_CID_HBLANK,
-						IMX335_REG_MIN,
-						IMX335_REG_MAX,
+						mode->hblank,
+						mode->hblank,
 						1, mode->hblank);
 	if (imx335->hblank_ctrl)
 		imx335->hblank_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	if (ctrl_hdlr->error) {
-		dev_err(imx335->dev, "control init failed: %d",
+		dev_err(imx335->dev, "control init failed: %d\n",
 			ctrl_hdlr->error);
 		v4l2_ctrl_handler_free(ctrl_hdlr);
 		return ctrl_hdlr->error;
@@ -999,10 +1146,11 @@ static int imx335_probe(struct i2c_client *client)
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx335->sd, client, &imx335_subdev_ops);
+	imx335->sd.internal_ops = &imx335_internal_ops;
 
 	ret = imx335_parse_hw_config(imx335);
 	if (ret) {
-		dev_err(imx335->dev, "HW configuration is not supported");
+		dev_err(imx335->dev, "HW configuration is not supported\n");
 		return ret;
 	}
 
@@ -1010,24 +1158,25 @@ static int imx335_probe(struct i2c_client *client)
 
 	ret = imx335_power_on(imx335->dev);
 	if (ret) {
-		dev_err(imx335->dev, "failed to power-on the sensor");
+		dev_err(imx335->dev, "failed to power-on the sensor\n");
 		goto error_mutex_destroy;
 	}
 
 	/* Check module identity */
 	ret = imx335_detect(imx335);
 	if (ret) {
-		dev_err(imx335->dev, "failed to find sensor: %d", ret);
+		dev_err(imx335->dev, "failed to find sensor: %d\n", ret);
 		goto error_power_off;
 	}
 
 	/* Set default mode to max resolution */
 	imx335->cur_mode = &supported_mode;
+	imx335->cur_mbus_code = imx335_mbus_codes[0];
 	imx335->vblank = imx335->cur_mode->vblank;
 
 	ret = imx335_init_controls(imx335);
 	if (ret) {
-		dev_err(imx335->dev, "failed to init controls: %d", ret);
+		dev_err(imx335->dev, "failed to init controls: %d\n", ret);
 		goto error_power_off;
 	}
 
@@ -1039,14 +1188,14 @@ static int imx335_probe(struct i2c_client *client)
 	imx335->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&imx335->sd.entity, 1, &imx335->pad);
 	if (ret) {
-		dev_err(imx335->dev, "failed to init entity pads: %d", ret);
+		dev_err(imx335->dev, "failed to init entity pads: %d\n", ret);
 		goto error_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&imx335->sd);
 	if (ret < 0) {
 		dev_err(imx335->dev,
-			"failed to register async subdev: %d", ret);
+			"failed to register async subdev: %d\n", ret);
 		goto error_media_entity;
 	}
 
diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c
index 9c58c1a80cba..8c995c58743a 100644
--- a/drivers/media/i2c/imx355.c
+++ b/drivers/media/i2c/imx355.c
@@ -1158,7 +1158,7 @@ static int imx355_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct imx355 *imx355 = to_imx355(sd);
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	mutex_lock(&imx355->mutex);
 
@@ -1299,10 +1299,9 @@ static int imx355_do_get_pad_format(struct imx355 *imx355,
 				    struct v4l2_subdev_format *fmt)
 {
 	struct v4l2_mbus_framefmt *framefmt;
-	struct v4l2_subdev *sd = &imx355->sd;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		imx355_update_pad_format(imx355, imx355->cur_mode, fmt);
@@ -1353,7 +1352,7 @@ imx355_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	imx355_update_pad_format(imx355, mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		imx355->cur_mode = mode;
@@ -1748,10 +1747,6 @@ static int imx355_probe(struct i2c_client *client)
 		goto error_handler_free;
 	}
 
-	ret = v4l2_async_register_subdev_sensor(&imx355->sd);
-	if (ret < 0)
-		goto error_media_entity;
-
 	/*
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
@@ -1760,9 +1755,15 @@ static int imx355_probe(struct i2c_client *client)
 	pm_runtime_enable(&client->dev);
 	pm_runtime_idle(&client->dev);
 
+	ret = v4l2_async_register_subdev_sensor(&imx355->sd);
+	if (ret < 0)
+		goto error_media_entity_runtime_pm;
+
 	return 0;
 
-error_media_entity:
+error_media_entity_runtime_pm:
+	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 	media_entity_cleanup(&imx355->sd.entity);
 
 error_handler_free:
diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c
index 962b3136c31e..0efce329525e 100644
--- a/drivers/media/i2c/imx412.c
+++ b/drivers/media/i2c/imx412.c
@@ -721,7 +721,7 @@ static int imx412_get_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		imx412_fill_pad_format(imx412, imx412->cur_mode, fmt);
@@ -756,7 +756,7 @@ static int imx412_set_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ret = imx412_update_controls(imx412, mode);
@@ -770,14 +770,14 @@ static int imx412_set_pad_format(struct v4l2_subdev *sd,
 }
 
 /**
- * imx412_init_pad_cfg() - Initialize sub-device pad configuration
+ * imx412_init_state() - Initialize sub-device state
  * @sd: pointer to imx412 V4L2 sub-device structure
  * @sd_state: V4L2 sub-device configuration
  *
  * Return: 0 if successful, error code otherwise.
  */
-static int imx412_init_pad_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *sd_state)
+static int imx412_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct imx412 *imx412 = to_imx412(sd);
 	struct v4l2_subdev_format fmt = { 0 };
@@ -997,7 +997,6 @@ static const struct v4l2_subdev_video_ops imx412_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx412_pad_ops = {
-	.init_cfg = imx412_init_pad_cfg,
 	.enum_mbus_code = imx412_enum_mbus_code,
 	.enum_frame_size = imx412_enum_frame_size,
 	.get_fmt = imx412_get_pad_format,
@@ -1009,6 +1008,10 @@ static const struct v4l2_subdev_ops imx412_subdev_ops = {
 	.pad = &imx412_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx412_internal_ops = {
+	.init_state = imx412_init_state,
+};
+
 /**
  * imx412_power_on() - Sensor power on sequence
  * @dev: pointer to i2c device
@@ -1177,6 +1180,7 @@ static int imx412_probe(struct i2c_client *client)
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx412->sd, client, &imx412_subdev_ops);
+	imx412->sd.internal_ops = &imx412_internal_ops;
 
 	ret = imx412_parse_hw_config(imx412);
 	if (ret) {
diff --git a/drivers/media/i2c/imx415.c b/drivers/media/i2c/imx415.c
index b3fa71a16839..1e5f20c3ed82 100644
--- a/drivers/media/i2c/imx415.c
+++ b/drivers/media/i2c/imx415.c
@@ -546,7 +546,7 @@ static int imx415_s_ctrl(struct v4l2_ctrl *ctrl)
 		return 0;
 
 	state = v4l2_subdev_get_locked_active_state(&sensor->subdev);
-	format = v4l2_subdev_get_pad_format(&sensor->subdev, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	switch (ctrl->id) {
 	case V4L2_CID_EXPOSURE:
@@ -828,7 +828,7 @@ static int imx415_enum_frame_size(struct v4l2_subdev *sd,
 {
 	const struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_pad_format(sd, state, fse->pad);
+	format = v4l2_subdev_state_get_format(state, fse->pad);
 
 	if (fse->index > 0 || fse->code != format->code)
 		return -EINVAL;
@@ -846,7 +846,7 @@ static int imx415_set_format(struct v4l2_subdev *sd,
 {
 	struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_pad_format(sd, state, fmt->pad);
+	format = v4l2_subdev_state_get_format(state, fmt->pad);
 
 	format->width = fmt->format.width;
 	format->height = fmt->format.height;
@@ -880,8 +880,8 @@ static int imx415_get_selection(struct v4l2_subdev *sd,
 	return -EINVAL;
 }
 
-static int imx415_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *state)
+static int imx415_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format format = {
 		.format = {
@@ -905,7 +905,6 @@ static const struct v4l2_subdev_pad_ops imx415_subdev_pad_ops = {
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = imx415_set_format,
 	.get_selection = imx415_get_selection,
-	.init_cfg = imx415_init_cfg,
 };
 
 static const struct v4l2_subdev_ops imx415_subdev_ops = {
@@ -913,12 +912,17 @@ static const struct v4l2_subdev_ops imx415_subdev_ops = {
 	.pad = &imx415_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx415_internal_ops = {
+	.init_state = imx415_init_state,
+};
+
 static int imx415_subdev_init(struct imx415 *sensor)
 {
 	struct i2c_client *client = to_i2c_client(sensor->dev);
 	int ret;
 
 	v4l2_i2c_subdev_init(&sensor->subdev, client, &imx415_subdev_ops);
+	sensor->subdev.internal_ops = &imx415_internal_ops;
 
 	ret = imx415_ctrls_init(sensor);
 	if (ret)
diff --git a/drivers/media/i2c/isl7998x.c b/drivers/media/i2c/isl7998x.c
index 73460688c356..89e13ebbce0c 100644
--- a/drivers/media/i2c/isl7998x.c
+++ b/drivers/media/i2c/isl7998x.c
@@ -1007,8 +1007,8 @@ static int isl7998x_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&isl7998x->lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		format->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							     format->pad);
+		format->format = *v4l2_subdev_state_get_format(sd_state,
+							       format->pad);
 		goto out;
 	}
 
@@ -1044,7 +1044,7 @@ static int isl7998x_set_fmt(struct v4l2_subdev *sd,
 	mf->field = mode->field;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(sd, sd_state, format->pad) = format->format;
+		*v4l2_subdev_state_get_format(sd_state, format->pad) = format->format;
 
 	mutex_unlock(&isl7998x->lock);
 
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index fc1cf196ef01..d685d445cf23 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -868,11 +868,19 @@ static int max9286_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
-static int max9286_g_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *interval)
+static int max9286_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *interval)
 {
 	struct max9286_priv *priv = sd_to_max9286(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (interval->pad != MAX9286_SRC_PAD)
 		return -EINVAL;
 
@@ -881,11 +889,19 @@ static int max9286_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int max9286_s_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *interval)
+static int max9286_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *interval)
 {
 	struct max9286_priv *priv = sd_to_max9286(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (interval->pad != MAX9286_SRC_PAD)
 		return -EINVAL;
 
@@ -913,7 +929,7 @@ max9286_get_pad_format(struct max9286_priv *priv,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&priv->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &priv->fmt[pad];
 	default:
@@ -983,14 +999,14 @@ static int max9286_get_fmt(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops max9286_video_ops = {
 	.s_stream	= max9286_s_stream,
-	.g_frame_interval = max9286_g_frame_interval,
-	.s_frame_interval = max9286_s_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops max9286_pad_ops = {
 	.enum_mbus_code = max9286_enum_mbus_code,
 	.get_fmt	= max9286_get_fmt,
 	.set_fmt	= max9286_set_fmt,
+	.get_frame_interval = max9286_get_frame_interval,
+	.set_frame_interval = max9286_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops max9286_subdev_ops = {
@@ -1020,7 +1036,7 @@ static int max9286_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh)
 	unsigned int i;
 
 	for (i = 0; i < MAX9286_N_SINKS; i++) {
-		format = v4l2_subdev_get_try_format(subdev, fh->state, i);
+		format = v4l2_subdev_state_get_format(fh->state, i);
 		max9286_init_format(format);
 	}
 
diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c
index 79192cf79d28..ad1a3ab77411 100644
--- a/drivers/media/i2c/mt9m001.c
+++ b/drivers/media/i2c/mt9m001.c
@@ -325,7 +325,7 @@ static int mt9m001_get_fmt(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mf = v4l2_subdev_state_get_format(sd_state, 0);
 		format->format = *mf;
 		return 0;
 	}
@@ -405,7 +405,7 @@ static int mt9m001_set_fmt(struct v4l2_subdev *sd,
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return mt9m001_s_fmt(sd, fmt, mf);
-	sd_state->pads->try_fmt = *mf;
+	*v4l2_subdev_state_get_format(sd_state, 0) = *mf;
 	return 0;
 }
 
@@ -650,13 +650,13 @@ static const struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = {
 #endif
 };
 
-static int mt9m001_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *sd_state)
+static int mt9m001_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9m001 *mt9m001 = to_mt9m001(client);
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, sd_state, 0);
+		v4l2_subdev_state_get_format(sd_state, 0);
 
 	try_fmt->width		= MT9M001_MAX_WIDTH;
 	try_fmt->height		= MT9M001_MAX_HEIGHT;
@@ -708,7 +708,6 @@ static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops mt9m001_subdev_pad_ops = {
-	.init_cfg	= mt9m001_init_cfg,
 	.enum_mbus_code = mt9m001_enum_mbus_code,
 	.get_selection	= mt9m001_get_selection,
 	.set_selection	= mt9m001_set_selection,
@@ -724,6 +723,10 @@ static const struct v4l2_subdev_ops mt9m001_subdev_ops = {
 	.pad	= &mt9m001_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mt9m001_internal_ops = {
+	.init_state	= mt9m001_init_state,
+};
+
 static int mt9m001_probe(struct i2c_client *client)
 {
 	struct mt9m001 *mt9m001;
@@ -755,6 +758,7 @@ static int mt9m001_probe(struct i2c_client *client)
 		return PTR_ERR(mt9m001->reset_gpio);
 
 	v4l2_i2c_subdev_init(&mt9m001->subdev, client, &mt9m001_subdev_ops);
+	mt9m001->subdev.internal_ops = &mt9m001_internal_ops;
 	mt9m001->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 				 V4L2_SUBDEV_FL_HAS_EVENTS;
 	v4l2_ctrl_handler_init(&mt9m001->hdl, 4);
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
index 1f44b72e8a70..ceeeb94c38d5 100644
--- a/drivers/media/i2c/mt9m111.c
+++ b/drivers/media/i2c/mt9m111.c
@@ -525,7 +525,7 @@ static int mt9m111_get_fmt(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, format->pad);
 		format->format = *mf;
 		return 0;
 	}
@@ -671,7 +671,7 @@ static int mt9m111_set_fmt(struct v4l2_subdev *sd,
 	mf->xfer_func	= V4L2_XFER_FUNC_DEFAULT;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *mf;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *mf;
 		return 0;
 	}
 
@@ -1045,18 +1045,27 @@ static const struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
 #endif
 };
 
-static int mt9m111_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int mt9m111_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
 {
 	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	fi->interval = mt9m111->frame_interval;
 
 	return 0;
 }
 
-static int mt9m111_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int mt9m111_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
 {
 	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
 	const struct mt9m111_mode_info *mode;
@@ -1066,6 +1075,13 @@ static int mt9m111_s_frame_interval(struct v4l2_subdev *sd,
 	if (mt9m111->is_streaming)
 		return -EBUSY;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad != 0)
 		return -EINVAL;
 
@@ -1111,11 +1127,11 @@ static int mt9m111_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
-static int mt9m111_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *sd_state)
+static int mt9m111_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *format =
-		v4l2_subdev_get_try_format(sd, sd_state, 0);
+		v4l2_subdev_state_get_format(sd_state, 0);
 
 	format->width	= MT9M111_MAX_WIDTH;
 	format->height	= MT9M111_MAX_HEIGHT;
@@ -1151,17 +1167,16 @@ static int mt9m111_get_mbus_config(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = {
 	.s_stream	= mt9m111_s_stream,
-	.g_frame_interval = mt9m111_g_frame_interval,
-	.s_frame_interval = mt9m111_s_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops mt9m111_subdev_pad_ops = {
-	.init_cfg	= mt9m111_init_cfg,
 	.enum_mbus_code = mt9m111_enum_mbus_code,
 	.get_selection	= mt9m111_get_selection,
 	.set_selection	= mt9m111_set_selection,
 	.get_fmt	= mt9m111_get_fmt,
 	.set_fmt	= mt9m111_set_fmt,
+	.get_frame_interval = mt9m111_get_frame_interval,
+	.set_frame_interval = mt9m111_set_frame_interval,
 	.get_mbus_config = mt9m111_get_mbus_config,
 };
 
@@ -1171,6 +1186,10 @@ static const struct v4l2_subdev_ops mt9m111_subdev_ops = {
 	.pad	= &mt9m111_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mt9m111_internal_ops = {
+	.init_state	= mt9m111_init_state,
+};
+
 /*
  * Interface active, can use i2c. If it fails, it can indeed mean, that
  * this wasn't our capture interface, so, we wait for the right one
@@ -1275,6 +1294,7 @@ static int mt9m111_probe(struct i2c_client *client)
 	mt9m111->ctx = &context_b;
 
 	v4l2_i2c_subdev_init(&mt9m111->subdev, client, &mt9m111_subdev_ops);
+	mt9m111->subdev.internal_ops = &mt9m111_internal_ops;
 	mt9m111->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 				 V4L2_SUBDEV_FL_HAS_EVENTS;
 
diff --git a/drivers/media/i2c/mt9m114.c b/drivers/media/i2c/mt9m114.c
index ac19078ceda3..5f0b0ad8f885 100644
--- a/drivers/media/i2c/mt9m114.c
+++ b/drivers/media/i2c/mt9m114.c
@@ -796,13 +796,13 @@ static int mt9m114_configure(struct mt9m114 *sensor,
 	u64 read_mode;
 	int ret = 0;
 
-	pa_format = v4l2_subdev_get_pad_format(&sensor->pa.sd, pa_state, 0);
-	pa_crop = v4l2_subdev_get_pad_crop(&sensor->pa.sd, pa_state, 0);
+	pa_format = v4l2_subdev_state_get_format(pa_state, 0);
+	pa_crop = v4l2_subdev_state_get_crop(pa_state, 0);
 
-	ifp_format = v4l2_subdev_get_pad_format(&sensor->ifp.sd, ifp_state, 1);
+	ifp_format = v4l2_subdev_state_get_format(ifp_state, 1);
 	ifp_info = mt9m114_format_info(sensor, 1, ifp_format->code);
-	ifp_crop = v4l2_subdev_get_pad_crop(&sensor->ifp.sd, ifp_state, 0);
-	ifp_compose = v4l2_subdev_get_pad_compose(&sensor->ifp.sd, ifp_state, 0);
+	ifp_crop = v4l2_subdev_state_get_crop(ifp_state, 0);
+	ifp_compose = v4l2_subdev_state_get_compose(ifp_state, 0);
 
 	ret = cci_read(sensor->regmap, MT9M114_CAM_SENSOR_CONTROL_READ_MODE,
 		       &read_mode, NULL);
@@ -1045,7 +1045,7 @@ static int mt9m114_pa_s_ctrl(struct v4l2_ctrl *ctrl)
 		return 0;
 
 	state = v4l2_subdev_get_locked_active_state(&sensor->pa.sd);
-	format = v4l2_subdev_get_pad_format(&sensor->pa.sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	switch (ctrl->id) {
 	case V4L2_CID_HBLANK:
@@ -1152,20 +1152,20 @@ static inline struct mt9m114 *pa_to_mt9m114(struct v4l2_subdev *sd)
 	return container_of(sd, struct mt9m114, pa.sd);
 }
 
-static int mt9m114_pa_init_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *state)
+static int mt9m114_pa_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *state)
 {
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
 
 	crop->left = 0;
 	crop->top = 0;
 	crop->width = MT9M114_PIXEL_ARRAY_WIDTH;
 	crop->height = MT9M114_PIXEL_ARRAY_HEIGHT;
 
-	format = v4l2_subdev_get_pad_format(sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	format->width = MT9M114_PIXEL_ARRAY_WIDTH;
 	format->height = MT9M114_PIXEL_ARRAY_HEIGHT;
@@ -1220,8 +1220,8 @@ static int mt9m114_pa_set_fmt(struct v4l2_subdev *sd,
 	unsigned int hscale;
 	unsigned int vscale;
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, fmt->pad);
-	format = v4l2_subdev_get_pad_format(sd, state, fmt->pad);
+	crop = v4l2_subdev_state_get_crop(state, fmt->pad);
+	format = v4l2_subdev_state_get_format(state, fmt->pad);
 
 	/* The sensor can bin horizontally and vertically. */
 	hscale = DIV_ROUND_CLOSEST(crop->width, fmt->format.width ? : 1);
@@ -1243,7 +1243,7 @@ static int mt9m114_pa_get_selection(struct v4l2_subdev *sd,
 {
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *v4l2_subdev_get_pad_crop(sd, state, sel->pad);
+		sel->r = *v4l2_subdev_state_get_crop(state, sel->pad);
 		return 0;
 
 	case V4L2_SEL_TGT_CROP_DEFAULT:
@@ -1271,8 +1271,8 @@ static int mt9m114_pa_set_selection(struct v4l2_subdev *sd,
 	if (sel->target != V4L2_SEL_TGT_CROP)
 		return -EINVAL;
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, sel->pad);
-	format = v4l2_subdev_get_pad_format(sd, state, sel->pad);
+	crop = v4l2_subdev_state_get_crop(state, sel->pad);
+	format = v4l2_subdev_state_get_format(state, sel->pad);
 
 	/*
 	 * Clamp the crop rectangle. The vertical coordinates must be even, and
@@ -1304,7 +1304,6 @@ static int mt9m114_pa_set_selection(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops mt9m114_pa_pad_ops = {
-	.init_cfg = mt9m114_pa_init_cfg,
 	.enum_mbus_code = mt9m114_pa_enum_mbus_code,
 	.enum_frame_size = mt9m114_pa_enum_framesizes,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -1317,6 +1316,10 @@ static const struct v4l2_subdev_ops mt9m114_pa_ops = {
 	.pad = &mt9m114_pa_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mt9m114_pa_internal_ops = {
+	.init_state = mt9m114_pa_init_state,
+};
+
 static int mt9m114_pa_init(struct mt9m114 *sensor)
 {
 	struct v4l2_ctrl_handler *hdl = &sensor->pa.hdl;
@@ -1329,6 +1332,7 @@ static int mt9m114_pa_init(struct mt9m114 *sensor)
 
 	/* Initialize the subdev. */
 	v4l2_subdev_init(sd, &mt9m114_pa_ops);
+	sd->internal_ops = &mt9m114_pa_internal_ops;
 	v4l2_i2c_subdev_set_name(sd, sensor->client, NULL, " pixel array");
 
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
@@ -1402,7 +1406,7 @@ static int mt9m114_pa_init(struct mt9m114 *sensor)
 
 	/* Update the range of the blanking controls based on the format. */
 	state = v4l2_subdev_lock_and_get_active_state(sd);
-	format = v4l2_subdev_get_pad_format(sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 	mt9m114_pa_ctrl_update_blanking(sensor, format);
 	v4l2_subdev_unlock_state(state);
 
@@ -1581,12 +1585,20 @@ static int mt9m114_ifp_s_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 }
 
-static int mt9m114_ifp_g_frame_interval(struct v4l2_subdev *sd,
-					struct v4l2_subdev_frame_interval *interval)
+static int mt9m114_ifp_get_frame_interval(struct v4l2_subdev *sd,
+					  struct v4l2_subdev_state *sd_state,
+					  struct v4l2_subdev_frame_interval *interval)
 {
 	struct v4l2_fract *ival = &interval->interval;
 	struct mt9m114 *sensor = ifp_to_mt9m114(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(sensor->ifp.hdl.lock);
 
 	ival->numerator = 1;
@@ -1597,13 +1609,21 @@ static int mt9m114_ifp_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int mt9m114_ifp_s_frame_interval(struct v4l2_subdev *sd,
-					struct v4l2_subdev_frame_interval *interval)
+static int mt9m114_ifp_set_frame_interval(struct v4l2_subdev *sd,
+					  struct v4l2_subdev_state *sd_state,
+					  struct v4l2_subdev_frame_interval *interval)
 {
 	struct v4l2_fract *ival = &interval->interval;
 	struct mt9m114 *sensor = ifp_to_mt9m114(sd);
 	int ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(sensor->ifp.hdl.lock);
 
 	if (ival->numerator != 0 && ival->denominator != 0)
@@ -1624,15 +1644,15 @@ static int mt9m114_ifp_s_frame_interval(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int mt9m114_ifp_init_cfg(struct v4l2_subdev *sd,
-				struct v4l2_subdev_state *state)
+static int mt9m114_ifp_init_state(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state)
 {
 	struct mt9m114 *sensor = ifp_to_mt9m114(sd);
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 	struct v4l2_rect *compose;
 
-	format = v4l2_subdev_get_pad_format(sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	format->width = MT9M114_PIXEL_ARRAY_WIDTH;
 	format->height = MT9M114_PIXEL_ARRAY_HEIGHT;
@@ -1643,21 +1663,21 @@ static int mt9m114_ifp_init_cfg(struct v4l2_subdev *sd,
 	format->quantization = V4L2_QUANTIZATION_FULL_RANGE;
 	format->xfer_func = V4L2_XFER_FUNC_NONE;
 
-	crop = v4l2_subdev_get_pad_crop(sd, state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
 
 	crop->left = 4;
 	crop->top = 4;
 	crop->width = format->width - 8;
 	crop->height = format->height - 8;
 
-	compose = v4l2_subdev_get_pad_compose(sd, state, 0);
+	compose = v4l2_subdev_state_get_compose(state, 0);
 
 	compose->left = 0;
 	compose->top = 0;
 	compose->width = crop->width;
 	compose->height = crop->height;
 
-	format = v4l2_subdev_get_pad_format(sd, state, 1);
+	format = v4l2_subdev_state_get_format(state, 1);
 
 	format->width = compose->width;
 	format->height = compose->height;
@@ -1738,7 +1758,7 @@ static int mt9m114_ifp_enum_framesizes(struct v4l2_subdev *sd,
 	} else {
 		const struct v4l2_rect *crop;
 
-		crop = v4l2_subdev_get_pad_crop(sd, state, 0);
+		crop = v4l2_subdev_state_get_crop(state, 0);
 
 		fse->max_width = crop->width;
 		fse->max_height = crop->height;
@@ -1777,7 +1797,7 @@ static int mt9m114_ifp_set_fmt(struct v4l2_subdev *sd,
 	struct mt9m114 *sensor = ifp_to_mt9m114(sd);
 	struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_pad_format(sd, state, fmt->pad);
+	format = v4l2_subdev_state_get_format(state, fmt->pad);
 
 	if (fmt->pad == 0) {
 		/* Only the size can be changed on the sink pad. */
@@ -1797,7 +1817,7 @@ static int mt9m114_ifp_set_fmt(struct v4l2_subdev *sd,
 
 		/* If the output format is RAW10, bypass the scaler. */
 		if (format->code == MEDIA_BUS_FMT_SGRBG10_1X10)
-			*format = *v4l2_subdev_get_pad_format(sd, state, 0);
+			*format = *v4l2_subdev_state_get_format(state, 0);
 	}
 
 	fmt->format = *format;
@@ -1819,7 +1839,7 @@ static int mt9m114_ifp_get_selection(struct v4l2_subdev *sd,
 
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *v4l2_subdev_get_pad_crop(sd, state, 0);
+		sel->r = *v4l2_subdev_state_get_crop(state, 0);
 		break;
 
 	case V4L2_SEL_TGT_CROP_DEFAULT:
@@ -1828,7 +1848,7 @@ static int mt9m114_ifp_get_selection(struct v4l2_subdev *sd,
 		 * The crop default and bounds are equal to the sink
 		 * format size minus 4 pixels on each side for demosaicing.
 		 */
-		format = v4l2_subdev_get_pad_format(sd, state, 0);
+		format = v4l2_subdev_state_get_format(state, 0);
 
 		sel->r.left = 4;
 		sel->r.top = 4;
@@ -1837,7 +1857,7 @@ static int mt9m114_ifp_get_selection(struct v4l2_subdev *sd,
 		break;
 
 	case V4L2_SEL_TGT_COMPOSE:
-		sel->r = *v4l2_subdev_get_pad_compose(sd, state, 0);
+		sel->r = *v4l2_subdev_state_get_compose(state, 0);
 		break;
 
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
@@ -1846,7 +1866,7 @@ static int mt9m114_ifp_get_selection(struct v4l2_subdev *sd,
 		 * The compose default and bounds sizes are equal to the sink
 		 * crop rectangle size.
 		 */
-		crop = v4l2_subdev_get_pad_crop(sd, state, 0);
+		crop = v4l2_subdev_state_get_crop(state, 0);
 		sel->r.left = 0;
 		sel->r.top = 0;
 		sel->r.width = crop->width;
@@ -1877,9 +1897,9 @@ static int mt9m114_ifp_set_selection(struct v4l2_subdev *sd,
 	if (sel->pad != 0)
 		return -EINVAL;
 
-	format = v4l2_subdev_get_pad_format(sd, state, 0);
-	crop = v4l2_subdev_get_pad_crop(sd, state, 0);
-	compose = v4l2_subdev_get_pad_compose(sd, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
+	compose = v4l2_subdev_state_get_compose(state, 0);
 
 	if (sel->target == V4L2_SEL_TGT_CROP) {
 		/*
@@ -1921,7 +1941,7 @@ static int mt9m114_ifp_set_selection(struct v4l2_subdev *sd,
 	}
 
 	/* Propagate the compose rectangle to the source format. */
-	format = v4l2_subdev_get_pad_format(sd, state, 1);
+	format = v4l2_subdev_state_get_format(state, 1);
 	format->width = compose->width;
 	format->height = compose->height;
 
@@ -1963,12 +1983,9 @@ static int mt9m114_ifp_registered(struct v4l2_subdev *sd)
 
 static const struct v4l2_subdev_video_ops mt9m114_ifp_video_ops = {
 	.s_stream = mt9m114_ifp_s_stream,
-	.g_frame_interval = mt9m114_ifp_g_frame_interval,
-	.s_frame_interval = mt9m114_ifp_s_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops mt9m114_ifp_pad_ops = {
-	.init_cfg = mt9m114_ifp_init_cfg,
 	.enum_mbus_code = mt9m114_ifp_enum_mbus_code,
 	.enum_frame_size = mt9m114_ifp_enum_framesizes,
 	.enum_frame_interval = mt9m114_ifp_enum_frameintervals,
@@ -1976,6 +1993,8 @@ static const struct v4l2_subdev_pad_ops mt9m114_ifp_pad_ops = {
 	.set_fmt = mt9m114_ifp_set_fmt,
 	.get_selection = mt9m114_ifp_get_selection,
 	.set_selection = mt9m114_ifp_set_selection,
+	.get_frame_interval = mt9m114_ifp_get_frame_interval,
+	.set_frame_interval = mt9m114_ifp_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops mt9m114_ifp_ops = {
@@ -1984,6 +2003,7 @@ static const struct v4l2_subdev_ops mt9m114_ifp_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops mt9m114_ifp_internal_ops = {
+	.init_state = mt9m114_ifp_init_state,
 	.registered = mt9m114_ifp_registered,
 	.unregistered = mt9m114_ifp_unregistered,
 };
@@ -2112,7 +2132,7 @@ static int mt9m114_power_on(struct mt9m114 *sensor)
 		duration = DIV_ROUND_UP(2 * 50 * 1000000, freq);
 
 		gpiod_set_value(sensor->reset, 1);
-		udelay(duration);
+		fsleep(duration);
 		gpiod_set_value(sensor->reset, 0);
 	} else {
 		/*
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 348f1e1098fb..596200d0248c 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -549,8 +549,7 @@ __mt9p031_get_pad_format(struct mt9p031 *mt9p031,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&mt9p031->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &mt9p031->format;
 	default:
@@ -565,8 +564,7 @@ __mt9p031_get_pad_crop(struct mt9p031 *mt9p031,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&mt9p031->subdev, sd_state,
-						pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &mt9p031->crop;
 	default:
@@ -698,8 +696,8 @@ static int mt9p031_set_selection(struct v4l2_subdev *subdev,
 	return 0;
 }
 
-static int mt9p031_init_cfg(struct v4l2_subdev *subdev,
-			    struct v4l2_subdev_state *sd_state)
+static int mt9p031_init_state(struct v4l2_subdev *subdev,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct mt9p031 *mt9p031 = to_mt9p031(subdev);
 	struct v4l2_mbus_framefmt *format;
@@ -1043,7 +1041,6 @@ static const struct v4l2_subdev_video_ops mt9p031_subdev_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = {
-	.init_cfg = mt9p031_init_cfg,
 	.enum_mbus_code = mt9p031_enum_mbus_code,
 	.enum_frame_size = mt9p031_enum_frame_size,
 	.get_fmt = mt9p031_get_format,
@@ -1059,6 +1056,7 @@ static const struct v4l2_subdev_ops mt9p031_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops mt9p031_subdev_internal_ops = {
+	.init_state = mt9p031_init_state,
 	.registered = mt9p031_registered,
 	.open = mt9p031_open,
 	.close = mt9p031_close,
@@ -1191,7 +1189,7 @@ static int mt9p031_probe(struct i2c_client *client)
 
 	mt9p031->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 
-	ret = mt9p031_init_cfg(&mt9p031->subdev, NULL);
+	ret = mt9p031_init_state(&mt9p031->subdev, NULL);
 	if (ret)
 		goto done;
 
diff --git a/drivers/media/i2c/mt9t112.c b/drivers/media/i2c/mt9t112.c
index 93f34b767027..fb1588c57cc8 100644
--- a/drivers/media/i2c/mt9t112.c
+++ b/drivers/media/i2c/mt9t112.c
@@ -982,7 +982,6 @@ static int mt9t112_set_fmt(struct v4l2_subdev *sd,
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return mt9t112_s_fmt(sd, mf);
-	sd_state->pads->try_fmt = *mf;
 
 	return 0;
 }
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index 37a634b92cd5..8834ff8786e5 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -356,15 +356,23 @@ static int mt9v011_set_fmt(struct v4l2_subdev *sd,
 
 		set_res(sd);
 	} else {
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 	}
 
 	return 0;
 }
 
-static int mt9v011_g_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *ival)
+static int mt9v011_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *ival)
 {
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	calc_fps(sd,
 		 &ival->interval.numerator,
 		 &ival->interval.denominator);
@@ -372,12 +380,20 @@ static int mt9v011_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int mt9v011_s_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *ival)
+static int mt9v011_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *ival)
 {
 	struct v4l2_fract *tpf = &ival->interval;
 	u16 speed;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	speed = calc_speed(sd, tpf->numerator, tpf->denominator);
 
 	mt9v011_write(sd, R0A_MT9V011_CLK_SPEED, speed);
@@ -455,19 +471,15 @@ static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
 #endif
 };
 
-static const struct v4l2_subdev_video_ops mt9v011_video_ops = {
-	.g_frame_interval = mt9v011_g_frame_interval,
-	.s_frame_interval = mt9v011_s_frame_interval,
-};
-
 static const struct v4l2_subdev_pad_ops mt9v011_pad_ops = {
 	.enum_mbus_code = mt9v011_enum_mbus_code,
 	.set_fmt = mt9v011_set_fmt,
+	.get_frame_interval = mt9v011_get_frame_interval,
+	.set_frame_interval = mt9v011_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops mt9v011_ops = {
 	.core  = &mt9v011_core_ops,
-	.video = &mt9v011_video_ops,
 	.pad   = &mt9v011_pad_ops,
 };
 
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 1c6f6cea1204..3ca76eeae7ff 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -356,8 +356,7 @@ __mt9v032_get_pad_format(struct mt9v032 *mt9v032,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&mt9v032->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &mt9v032->format;
 	default:
@@ -372,8 +371,7 @@ __mt9v032_get_pad_crop(struct mt9v032 *mt9v032,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&mt9v032->subdev, sd_state,
-						pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &mt9v032->crop;
 	default:
@@ -931,13 +929,13 @@ static int mt9v032_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh)
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 
-	crop = v4l2_subdev_get_try_crop(subdev, fh->state, 0);
+	crop = v4l2_subdev_state_get_crop(fh->state, 0);
 	crop->left = MT9V032_COLUMN_START_DEF;
 	crop->top = MT9V032_ROW_START_DEF;
 	crop->width = MT9V032_WINDOW_WIDTH_DEF;
 	crop->height = MT9V032_WINDOW_HEIGHT_DEF;
 
-	format = v4l2_subdev_get_try_format(subdev, fh->state, 0);
+	format = v4l2_subdev_state_get_format(fh->state, 0);
 
 	if (mt9v032->model->color)
 		format->code = MEDIA_BUS_FMT_SGRBG10_1X10;
diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c
index f859b49e13bf..b0b98ed3c150 100644
--- a/drivers/media/i2c/mt9v111.c
+++ b/drivers/media/i2c/mt9v111.c
@@ -35,7 +35,7 @@
  * The IFP can produce several output image formats from the sensor core
  * output. This driver currently supports only YUYV format permutations.
  *
- * The driver allows manual frame rate control through s_frame_interval subdev
+ * The driver allows manual frame rate control through set_frame_interval subdev
  * operation or V4L2_CID_V/HBLANK controls, but it is known that the
  * auto-exposure algorithm might modify the programmed frame rate. While the
  * driver initially programs the sensor with auto-exposure and
@@ -719,8 +719,9 @@ error_unlock:
 	return ret;
 }
 
-static int mt9v111_s_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *ival)
+static int mt9v111_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *ival)
 {
 	struct mt9v111_dev *mt9v111 = sd_to_mt9v111(sd);
 	struct v4l2_fract *tpf = &ival->interval;
@@ -729,6 +730,13 @@ static int mt9v111_s_frame_interval(struct v4l2_subdev *sd,
 			   tpf->denominator;
 	unsigned int max_fps;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (!tpf->numerator)
 		tpf->numerator = 1;
 
@@ -771,12 +779,20 @@ static int mt9v111_s_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int mt9v111_g_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *ival)
+static int mt9v111_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *ival)
 {
 	struct mt9v111_dev *mt9v111 = sd_to_mt9v111(sd);
 	struct v4l2_fract *tpf = &ival->interval;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&mt9v111->stream_mutex);
 
 	tpf->numerator = 1;
@@ -795,7 +811,7 @@ static struct v4l2_mbus_framefmt *__mt9v111_get_pad_format(
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&mt9v111->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &mt9v111->fmt;
 	default:
@@ -948,10 +964,10 @@ done:
 	return 0;
 }
 
-static int mt9v111_init_cfg(struct v4l2_subdev *subdev,
-			    struct v4l2_subdev_state *sd_state)
+static int mt9v111_init_state(struct v4l2_subdev *subdev,
+			      struct v4l2_subdev_state *sd_state)
 {
-	sd_state->pads->try_fmt = mt9v111_def_fmt;
+	*v4l2_subdev_state_get_format(sd_state, 0) = mt9v111_def_fmt;
 
 	return 0;
 }
@@ -962,17 +978,16 @@ static const struct v4l2_subdev_core_ops mt9v111_core_ops = {
 
 static const struct v4l2_subdev_video_ops mt9v111_video_ops = {
 	.s_stream		= mt9v111_s_stream,
-	.s_frame_interval	= mt9v111_s_frame_interval,
-	.g_frame_interval	= mt9v111_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops mt9v111_pad_ops = {
-	.init_cfg		= mt9v111_init_cfg,
 	.enum_mbus_code		= mt9v111_enum_mbus_code,
 	.enum_frame_size	= mt9v111_enum_frame_size,
 	.enum_frame_interval	= mt9v111_enum_frame_interval,
 	.get_fmt		= mt9v111_get_format,
 	.set_fmt		= mt9v111_set_format,
+	.get_frame_interval	= mt9v111_get_frame_interval,
+	.set_frame_interval	= mt9v111_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops mt9v111_ops = {
@@ -981,6 +996,10 @@ static const struct v4l2_subdev_ops mt9v111_ops = {
 	.pad	= &mt9v111_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mt9v111_internal_ops = {
+	.init_state		= mt9v111_init_state,
+};
+
 static const struct media_entity_operations mt9v111_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -1194,6 +1213,7 @@ static int mt9v111_probe(struct i2c_client *client)
 	mt9v111->pending	= true;
 
 	v4l2_i2c_subdev_init(&mt9v111->sd, client, &mt9v111_ops);
+	mt9v111->sd.internal_ops = &mt9v111_internal_ops;
 
 	mt9v111->sd.flags	|= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	mt9v111->sd.entity.ops	= &mt9v111_subdev_entity_ops;
diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c
index 51378ba16a5d..bac9597faf68 100644
--- a/drivers/media/i2c/og01a1b.c
+++ b/drivers/media/i2c/og01a1b.c
@@ -769,8 +769,7 @@ static int og01a1b_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&og01a1b->mutex);
 	og01a1b_update_pad_format(mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state,
-					    fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		og01a1b->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(og01a1b->link_freq, mode->link_freq_index);
@@ -803,9 +802,8 @@ static int og01a1b_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&og01a1b->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&og01a1b->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		og01a1b_update_pad_format(og01a1b->cur_mode, &fmt->format);
 
@@ -850,7 +848,7 @@ static int og01a1b_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&og01a1b->mutex);
 	og01a1b_update_pad_format(&supported_modes[0],
-				  v4l2_subdev_get_try_format(sd, fh->state, 0));
+				  v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&og01a1b->mutex);
 
 	return 0;
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
index bbd5740d2280..5606437f37d0 100644
--- a/drivers/media/i2c/ov01a10.c
+++ b/drivers/media/i2c/ov01a10.c
@@ -723,14 +723,14 @@ static int ov01a10_set_format(struct v4l2_subdev *sd,
 					 h_blank);
 	}
 
-	format = v4l2_subdev_get_pad_format(sd, sd_state, fmt->stream);
+	format = v4l2_subdev_state_get_format(sd_state, fmt->stream);
 	*format = fmt->format;
 
 	return 0;
 }
 
-static int ov01a10_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *state)
+static int ov01a10_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
@@ -813,7 +813,6 @@ static const struct v4l2_subdev_video_ops ov01a10_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov01a10_pad_ops = {
-	.init_cfg = ov01a10_init_cfg,
 	.set_fmt = ov01a10_set_format,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.get_selection = ov01a10_get_selection,
@@ -827,6 +826,10 @@ static const struct v4l2_subdev_ops ov01a10_subdev_ops = {
 	.pad = &ov01a10_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov01a10_internal_ops = {
+	.init_state = ov01a10_init_state,
+};
+
 static const struct media_entity_operations ov01a10_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -859,6 +862,7 @@ static void ov01a10_remove(struct i2c_client *client)
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 
 	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 }
 
 static int ov01a10_probe(struct i2c_client *client)
@@ -872,6 +876,7 @@ static int ov01a10_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	v4l2_i2c_subdev_init(&ov01a10->sd, client, &ov01a10_subdev_ops);
+	ov01a10->sd.internal_ops = &ov01a10_internal_ops;
 
 	ret = ov01a10_identify_module(ov01a10);
 	if (ret)
@@ -905,17 +910,26 @@ static int ov01a10_probe(struct i2c_client *client)
 		goto err_media_entity_cleanup;
 	}
 
+	/*
+	 * Device is already turned on by i2c-core with ACPI domain PM.
+	 * Enable runtime PM and turn off the device.
+	 */
+	pm_runtime_set_active(&client->dev);
+	pm_runtime_enable(dev);
+	pm_runtime_idle(dev);
+
 	ret = v4l2_async_register_subdev_sensor(&ov01a10->sd);
 	if (ret < 0) {
 		dev_err(dev, "Failed to register subdev: %d\n", ret);
-		goto err_media_entity_cleanup;
+		goto err_pm_disable;
 	}
 
-	pm_runtime_enable(dev);
-	pm_runtime_idle(dev);
-
 	return 0;
 
+err_pm_disable:
+	pm_runtime_disable(dev);
+	pm_runtime_set_suspended(&client->dev);
+
 err_media_entity_cleanup:
 	media_entity_cleanup(&ov01a10->sd.entity);
 
diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c
index 848e47a464ac..6c30e1a0d814 100644
--- a/drivers/media/i2c/ov02a10.c
+++ b/drivers/media/i2c/ov02a10.c
@@ -315,7 +315,7 @@ static int ov02a10_set_fmt(struct v4l2_subdev *sd,
 	ov02a10_fill_fmt(ov02a10->cur_mode, mbus_fmt);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		frame_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		frame_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 	else
 		frame_fmt = &ov02a10->fmt;
 
@@ -336,8 +336,8 @@ static int ov02a10_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&ov02a10->mutex);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	} else {
 		fmt->format = ov02a10->fmt;
 		mbus_fmt->code = ov02a10->fmt.code;
@@ -511,8 +511,8 @@ static int __ov02a10_stop_stream(struct ov02a10 *ov02a10)
 					 SC_CTRL_MODE_STANDBY);
 }
 
-static int ov02a10_entity_init_cfg(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_state *sd_state)
+static int ov02a10_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
@@ -709,7 +709,6 @@ static const struct v4l2_subdev_video_ops ov02a10_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov02a10_pad_ops = {
-	.init_cfg = ov02a10_entity_init_cfg,
 	.enum_mbus_code = ov02a10_enum_mbus_code,
 	.enum_frame_size = ov02a10_enum_frame_sizes,
 	.get_fmt = ov02a10_get_fmt,
@@ -721,6 +720,10 @@ static const struct v4l2_subdev_ops ov02a10_subdev_ops = {
 	.pad	= &ov02a10_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov02a10_internal_ops = {
+	.init_state = ov02a10_init_state,
+};
+
 static const struct media_entity_operations ov02a10_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -869,6 +872,7 @@ static int ov02a10_probe(struct i2c_client *client)
 				     "failed to check HW configuration\n");
 
 	v4l2_i2c_subdev_init(&ov02a10->subdev, client, &ov02a10_subdev_ops);
+	ov02a10->subdev.internal_ops = &ov02a10_internal_ops;
 
 	ov02a10->mipi_clock_voltage = OV02A10_MIPI_TX_SPEED_DEFAULT;
 	ov02a10->fmt.code = MEDIA_BUS_FMT_SBGGR10_1X10;
diff --git a/drivers/media/i2c/ov08d10.c b/drivers/media/i2c/ov08d10.c
index 3d49e3fa8e56..1bacbdfa4298 100644
--- a/drivers/media/i2c/ov08d10.c
+++ b/drivers/media/i2c/ov08d10.c
@@ -1145,7 +1145,7 @@ static int ov08d10_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&ov08d10->mutex);
 	ov08d10_update_pad_format(ov08d10, mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) =
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) =
 								fmt->format;
 	} else {
 		ov08d10->cur_mode = mode;
@@ -1184,9 +1184,8 @@ static int ov08d10_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov08d10->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&ov08d10->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		ov08d10_update_pad_format(ov08d10, ov08d10->cur_mode,
 					  &fmt->format);
@@ -1242,7 +1241,7 @@ static int ov08d10_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov08d10->mutex);
 	ov08d10_update_pad_format(ov08d10, &ov08d10->priv_lane->sp_modes[0],
-				  v4l2_subdev_get_try_format(sd, fh->state, 0));
+				  v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&ov08d10->mutex);
 
 	return 0;
diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c
index b41b6866a0ab..abbb0b774d43 100644
--- a/drivers/media/i2c/ov08x40.c
+++ b/drivers/media/i2c/ov08x40.c
@@ -2536,7 +2536,7 @@ static int ov08x40_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 	const struct ov08x40_mode *default_mode = &supported_modes[0];
 	struct ov08x40 *ov08x = to_ov08x40(sd);
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	mutex_lock(&ov08x->mutex);
 
@@ -2774,10 +2774,9 @@ static int ov08x40_do_get_pad_format(struct ov08x40 *ov08x,
 				     struct v4l2_subdev_format *fmt)
 {
 	struct v4l2_mbus_framefmt *framefmt;
-	struct v4l2_subdev *sd = &ov08x->sd;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		ov08x40_update_pad_format(ov08x->cur_mode, fmt);
@@ -2826,7 +2825,7 @@ ov08x40_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	ov08x40_update_pad_format(mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ov08x->cur_mode = mode;
diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index 4c419014dd7b..09387e335d80 100644
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -1147,9 +1147,8 @@ static int ov13858_write_reg_list(struct ov13858 *ov13858,
 static int ov13858_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct ov13858 *ov13858 = to_ov13858(sd);
-	struct v4l2_mbus_framefmt *try_fmt = v4l2_subdev_get_try_format(sd,
-									fh->state,
-									0);
+	struct v4l2_mbus_framefmt *try_fmt = v4l2_subdev_state_get_format(fh->state,
+									  0);
 
 	mutex_lock(&ov13858->mutex);
 
@@ -1317,10 +1316,9 @@ static int ov13858_do_get_pad_format(struct ov13858 *ov13858,
 				     struct v4l2_subdev_format *fmt)
 {
 	struct v4l2_mbus_framefmt *framefmt;
-	struct v4l2_subdev *sd = &ov13858->sd;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		ov13858_update_pad_format(ov13858->cur_mode, fmt);
@@ -1369,7 +1367,7 @@ ov13858_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	ov13858_update_pad_format(mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ov13858->cur_mode = mode;
diff --git a/drivers/media/i2c/ov13b10.c b/drivers/media/i2c/ov13b10.c
index 970d2caeb3d6..73c844aa5697 100644
--- a/drivers/media/i2c/ov13b10.c
+++ b/drivers/media/i2c/ov13b10.c
@@ -755,9 +755,8 @@ static int ov13b10_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	const struct ov13b10_mode *default_mode = &supported_modes[0];
 	struct ov13b10 *ov13b = to_ov13b10(sd);
-	struct v4l2_mbus_framefmt *try_fmt = v4l2_subdev_get_try_format(sd,
-									fh->state,
-									0);
+	struct v4l2_mbus_framefmt *try_fmt = v4l2_subdev_state_get_format(fh->state,
+									  0);
 
 	mutex_lock(&ov13b->mutex);
 
@@ -1002,10 +1001,9 @@ static int ov13b10_do_get_pad_format(struct ov13b10 *ov13b,
 				     struct v4l2_subdev_format *fmt)
 {
 	struct v4l2_mbus_framefmt *framefmt;
-	struct v4l2_subdev *sd = &ov13b->sd;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		ov13b10_update_pad_format(ov13b->cur_mode, fmt);
@@ -1054,7 +1052,7 @@ ov13b10_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	ov13b10_update_pad_format(mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ov13b->cur_mode = mode;
@@ -1556,24 +1554,27 @@ static int ov13b10_probe(struct i2c_client *client)
 		goto error_handler_free;
 	}
 
-	ret = v4l2_async_register_subdev_sensor(&ov13b->sd);
-	if (ret < 0)
-		goto error_media_entity;
 
 	/*
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
 	 */
-
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
 		pm_runtime_set_active(&client->dev);
 	pm_runtime_enable(&client->dev);
 	pm_runtime_idle(&client->dev);
 
+	ret = v4l2_async_register_subdev_sensor(&ov13b->sd);
+	if (ret < 0)
+		goto error_media_entity_runtime_pm;
+
 	return 0;
 
-error_media_entity:
+error_media_entity_runtime_pm:
+	pm_runtime_disable(&client->dev);
+	if (full_power)
+		pm_runtime_set_suspended(&client->dev);
 	media_entity_cleanup(&ov13b->sd.entity);
 
 error_handler_free:
@@ -1596,6 +1597,7 @@ static void ov13b10_remove(struct i2c_client *client)
 	ov13b10_free_controls(ov13b);
 
 	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 }
 
 static DEFINE_RUNTIME_DEV_PM_OPS(ov13b10_pm_ops, ov13b10_suspend,
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index 28a01c6eff64..67c4bd2916e8 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -920,7 +920,7 @@ static int ov2640_get_fmt(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mf = v4l2_subdev_state_get_format(sd_state, 0);
 		format->format = *mf;
 		return 0;
 	}
@@ -988,7 +988,7 @@ static int ov2640_set_fmt(struct v4l2_subdev *sd,
 		/* select format */
 		priv->cfmt_code = mf->code;
 	} else {
-		sd_state->pads->try_fmt = *mf;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *mf;
 	}
 out:
 	mutex_unlock(&priv->lock);
@@ -996,11 +996,11 @@ out:
 	return ret;
 }
 
-static int ov2640_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state)
+static int ov2640_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *try_fmt =
-		v4l2_subdev_get_try_format(sd, sd_state, 0);
+		v4l2_subdev_state_get_format(sd_state, 0);
 	const struct ov2640_win_size *win =
 		ov2640_select_win(SVGA_WIDTH, SVGA_HEIGHT);
 
@@ -1125,7 +1125,6 @@ static const struct v4l2_subdev_core_ops ov2640_subdev_core_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov2640_subdev_pad_ops = {
-	.init_cfg	= ov2640_init_cfg,
 	.enum_mbus_code = ov2640_enum_mbus_code,
 	.get_selection	= ov2640_get_selection,
 	.get_fmt	= ov2640_get_fmt,
@@ -1142,6 +1141,10 @@ static const struct v4l2_subdev_ops ov2640_subdev_ops = {
 	.video	= &ov2640_subdev_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov2640_internal_ops = {
+	.init_state	= ov2640_init_state,
+};
+
 static int ov2640_probe_dt(struct i2c_client *client,
 		struct ov2640_priv *priv)
 {
@@ -1211,6 +1214,7 @@ static int ov2640_probe(struct i2c_client *client)
 	priv->cfmt_code = MEDIA_BUS_FMT_UYVY8_2X8;
 
 	v4l2_i2c_subdev_init(&priv->subdev, client, &ov2640_subdev_ops);
+	priv->subdev.internal_ops = &ov2640_internal_ops;
 	priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 			      V4L2_SUBDEV_FL_HAS_EVENTS;
 	mutex_init(&priv->lock);
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 2c3dbe164eb6..1d0ef72a6403 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1033,7 +1033,7 @@ static int ov2659_get_fmt(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *mf;
 
-		mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mf = v4l2_subdev_state_get_format(sd_state, 0);
 		mutex_lock(&ov2659->lock);
 		fmt->format = *mf;
 		mutex_unlock(&ov2659->lock);
@@ -1109,7 +1109,7 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&ov2659->lock);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 	} else {
 		s64 val;
@@ -1304,7 +1304,7 @@ static int ov2659_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct v4l2_mbus_framefmt *format =
-				v4l2_subdev_get_try_format(sd, fh->state, 0);
+				v4l2_subdev_state_get_format(fh->state, 0);
 
 	dev_dbg(&client->dev, "%s:\n", __func__);
 
diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index 72bab0ff8a36..39d321e2b7f9 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -309,7 +309,7 @@ __ov2680_get_pad_format(struct ov2680_dev *sensor,
 			enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&sensor->sd, state, pad);
+		return v4l2_subdev_state_get_format(state, pad);
 
 	return &sensor->mode.fmt;
 }
@@ -321,7 +321,7 @@ __ov2680_get_pad_crop(struct ov2680_dev *sensor,
 		      enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&sensor->sd, state, pad);
+		return v4l2_subdev_state_get_crop(state, pad);
 
 	return &sensor->mode.crop;
 }
@@ -552,11 +552,19 @@ err_disable_regulators:
 	return ret;
 }
 
-static int ov2680_s_g_frame_interval(struct v4l2_subdev *sd,
+static int ov2680_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov2680_dev *sensor = to_ov2680_dev(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&sensor->lock);
 	fi->interval = sensor->mode.frame_interval;
 	mutex_unlock(&sensor->lock);
@@ -650,7 +658,7 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
 	ov2680_fill_format(sensor, &format->format, width, height);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		try_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		try_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*try_fmt = format->format;
 		return 0;
 	}
@@ -755,14 +763,14 @@ static int ov2680_set_selection(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov2680_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state)
+static int ov2680_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct ov2680_dev *sensor = to_ov2680_dev(sd);
 
-	sd_state->pads[0].try_crop = ov2680_default_crop;
+	*v4l2_subdev_state_get_crop(sd_state, 0) = ov2680_default_crop;
 
-	ov2680_fill_format(sensor, &sd_state->pads[0].try_fmt,
+	ov2680_fill_format(sensor, v4l2_subdev_state_get_format(sd_state, 0),
 			   OV2680_DEFAULT_WIDTH, OV2680_DEFAULT_HEIGHT);
 	return 0;
 }
@@ -870,13 +878,10 @@ static const struct v4l2_ctrl_ops ov2680_ctrl_ops = {
 };
 
 static const struct v4l2_subdev_video_ops ov2680_video_ops = {
-	.g_frame_interval	= ov2680_s_g_frame_interval,
-	.s_frame_interval	= ov2680_s_g_frame_interval,
 	.s_stream		= ov2680_s_stream,
 };
 
 static const struct v4l2_subdev_pad_ops ov2680_pad_ops = {
-	.init_cfg		= ov2680_init_cfg,
 	.enum_mbus_code		= ov2680_enum_mbus_code,
 	.enum_frame_size	= ov2680_enum_frame_size,
 	.enum_frame_interval	= ov2680_enum_frame_interval,
@@ -884,6 +889,8 @@ static const struct v4l2_subdev_pad_ops ov2680_pad_ops = {
 	.set_fmt		= ov2680_set_fmt,
 	.get_selection		= ov2680_get_selection,
 	.set_selection		= ov2680_set_selection,
+	.get_frame_interval	= ov2680_get_frame_interval,
+	.set_frame_interval	= ov2680_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov2680_subdev_ops = {
@@ -891,6 +898,10 @@ static const struct v4l2_subdev_ops ov2680_subdev_ops = {
 	.pad	= &ov2680_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov2680_internal_ops = {
+	.init_state		= ov2680_init_state,
+};
+
 static int ov2680_mode_init(struct ov2680_dev *sensor)
 {
 	/* set initial mode */
@@ -915,6 +926,7 @@ static int ov2680_v4l2_register(struct ov2680_dev *sensor)
 	int ret = 0;
 
 	v4l2_i2c_subdev_init(&sensor->sd, client, &ov2680_subdev_ops);
+	sensor->sd.internal_ops = &ov2680_internal_ops;
 
 	sensor->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE;
 	sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index 396583826ae9..9b8481b8dcd4 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -404,7 +404,7 @@ __ov2685_get_pad_crop(struct ov2685 *ov2685,
 
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov2685->subdev, state, pad);
+		return v4l2_subdev_state_get_crop(state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return mode->analog_crop;
 	}
@@ -547,7 +547,7 @@ static int ov2685_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov2685->mutex);
 
-	try_fmt = v4l2_subdev_get_try_format(sd, fh->state, 0);
+	try_fmt = v4l2_subdev_state_get_format(fh->state, 0);
 	/* Initialize try_fmt */
 	ov2685_fill_fmt(&supported_modes[0], try_fmt);
 
diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index 24e468485fbf..552935ccb4a9 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -3,7 +3,9 @@
 
 #include <asm/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
@@ -14,6 +16,7 @@
 #include <media/v4l2-fwnode.h>
 
 #define OV2740_LINK_FREQ_360MHZ		360000000ULL
+#define OV2740_LINK_FREQ_180MHZ		180000000ULL
 #define OV2740_SCLK			72000000LL
 #define OV2740_MCLK			19200000
 #define OV2740_DATA_LANES		2
@@ -28,9 +31,6 @@
 
 /* vertical-timings from sensor */
 #define OV2740_REG_VTS			0x380e
-#define OV2740_VTS_DEF			0x088a
-#define OV2740_VTS_MIN			0x0460
-#define OV2740_VTS_MAX			0x7fff
 
 /* horizontal-timings from sensor */
 #define OV2740_REG_HTS			0x380c
@@ -84,6 +84,7 @@ struct nvm_data {
 
 enum {
 	OV2740_LINK_FREQ_360MHZ_INDEX,
+	OV2740_LINK_FREQ_180MHZ_INDEX,
 };
 
 struct ov2740_reg {
@@ -116,6 +117,9 @@ struct ov2740_mode {
 	/* Min vertical timining size */
 	u32 vts_min;
 
+	/* Max vertical timining size */
+	u32 vts_max;
+
 	/* Link frequency needed for this resolution */
 	u32 link_freq_index;
 
@@ -124,7 +128,6 @@ struct ov2740_mode {
 };
 
 static const struct ov2740_reg mipi_data_rate_720mbps[] = {
-	{0x0103, 0x01},
 	{0x0302, 0x4b},
 	{0x030d, 0x4b},
 	{0x030e, 0x02},
@@ -132,7 +135,17 @@ static const struct ov2740_reg mipi_data_rate_720mbps[] = {
 	{0x0312, 0x11},
 };
 
-static const struct ov2740_reg mode_1932x1092_regs[] = {
+static const struct ov2740_reg mipi_data_rate_360mbps[] = {
+	{0x0302, 0x4b},
+	{0x0303, 0x01},
+	{0x030d, 0x4b},
+	{0x030e, 0x02},
+	{0x030a, 0x01},
+	{0x0312, 0x11},
+	{0x4837, 0x2c},
+};
+
+static const struct ov2740_reg mode_1932x1092_regs_360mhz[] = {
 	{0x3000, 0x00},
 	{0x3018, 0x32},
 	{0x3031, 0x0a},
@@ -285,6 +298,159 @@ static const struct ov2740_reg mode_1932x1092_regs[] = {
 	{0x3813, 0x01},
 };
 
+static const struct ov2740_reg mode_1932x1092_regs_180mhz[] = {
+	{0x3000, 0x00},
+	{0x3018, 0x32},	/* 0x32 for 2 lanes, 0x12 for 1 lane */
+	{0x3031, 0x0a},
+	{0x3080, 0x08},
+	{0x3083, 0xB4},
+	{0x3103, 0x00},
+	{0x3104, 0x01},
+	{0x3106, 0x01},
+	{0x3500, 0x00},
+	{0x3501, 0x44},
+	{0x3502, 0x40},
+	{0x3503, 0x88},
+	{0x3507, 0x00},
+	{0x3508, 0x00},
+	{0x3509, 0x80},
+	{0x350c, 0x00},
+	{0x350d, 0x80},
+	{0x3510, 0x00},
+	{0x3511, 0x00},
+	{0x3512, 0x20},
+	{0x3632, 0x00},
+	{0x3633, 0x10},
+	{0x3634, 0x10},
+	{0x3635, 0x10},
+	{0x3645, 0x13},
+	{0x3646, 0x81},
+	{0x3636, 0x10},
+	{0x3651, 0x0a},
+	{0x3656, 0x02},
+	{0x3659, 0x04},
+	{0x365a, 0xda},
+	{0x365b, 0xa2},
+	{0x365c, 0x04},
+	{0x365d, 0x1d},
+	{0x365e, 0x1a},
+	{0x3662, 0xd7},
+	{0x3667, 0x78},
+	{0x3669, 0x0a},
+	{0x366a, 0x92},
+	{0x3700, 0x54},
+	{0x3702, 0x10},
+	{0x3706, 0x42},
+	{0x3709, 0x30},
+	{0x370b, 0xc2},
+	{0x3714, 0x63},
+	{0x3715, 0x01},
+	{0x3716, 0x00},
+	{0x371a, 0x3e},
+	{0x3732, 0x0e},
+	{0x3733, 0x10},
+	{0x375f, 0x0e},
+	{0x3768, 0x30},
+	{0x3769, 0x44},
+	{0x376a, 0x22},
+	{0x377b, 0x20},
+	{0x377c, 0x00},
+	{0x377d, 0x0c},
+	{0x3798, 0x00},
+	{0x37a1, 0x55},
+	{0x37a8, 0x6d},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x00},
+	{0x3802, 0x00},
+	{0x3803, 0x00},
+	{0x3804, 0x07},
+	{0x3805, 0x8f},
+	{0x3806, 0x04},
+	{0x3807, 0x47},
+	{0x3808, 0x07},
+	{0x3809, 0x88},
+	{0x380a, 0x04},
+	{0x380b, 0x40},
+	{0x380c, 0x08},
+	{0x380d, 0x70},
+	{0x380e, 0x04},
+	{0x380f, 0x56},
+	{0x3810, 0x00},
+	{0x3811, 0x04},
+	{0x3812, 0x00},
+	{0x3813, 0x04},
+	{0x3814, 0x01},
+	{0x3815, 0x01},
+	{0x3820, 0x80},
+	{0x3821, 0x46},
+	{0x3822, 0x84},
+	{0x3829, 0x00},
+	{0x382a, 0x01},
+	{0x382b, 0x01},
+	{0x3830, 0x04},
+	{0x3836, 0x01},
+	{0x3837, 0x08},
+	{0x3839, 0x01},
+	{0x383a, 0x00},
+	{0x383b, 0x08},
+	{0x383c, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x20},
+	{0x4009, 0x07},
+	{0x4003, 0x10},
+	{0x4010, 0xe0},
+	{0x4016, 0x00},
+	{0x4017, 0x10},
+	{0x4044, 0x02},
+	{0x4304, 0x08},
+	{0x4307, 0x30},
+	{0x4320, 0x80},
+	{0x4322, 0x00},
+	{0x4323, 0x00},
+	{0x4324, 0x00},
+	{0x4325, 0x00},
+	{0x4326, 0x00},
+	{0x4327, 0x00},
+	{0x4328, 0x00},
+	{0x4329, 0x00},
+	{0x432c, 0x03},
+	{0x432d, 0x81},
+	{0x4501, 0x84},
+	{0x4502, 0x40},
+	{0x4503, 0x18},
+	{0x4504, 0x04},
+	{0x4508, 0x02},
+	{0x4601, 0x10},
+	{0x4800, 0x00},
+	{0x4816, 0x52},
+	{0x5000, 0x73},	/* 0x7f enable DPC */
+	{0x5001, 0x00},
+	{0x5005, 0x38},
+	{0x501e, 0x0d},
+	{0x5040, 0x00},
+	{0x5901, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x00},
+	{0x3802, 0x00},
+	{0x3803, 0x00},
+	{0x3804, 0x07},
+	{0x3805, 0x8f},
+	{0x3806, 0x04},
+	{0x3807, 0x47},
+	{0x3808, 0x07},
+	{0x3809, 0x8c},
+	{0x380a, 0x04},
+	{0x380b, 0x44},
+	{0x3810, 0x00},
+	{0x3811, 0x00},
+	{0x3812, 0x00},
+	{0x3813, 0x01},
+	{0x4003, 0x40},	/* set Black level to 0x40 */
+};
+
 static const char * const ov2740_test_pattern_menu[] = {
 	"Disabled",
 	"Color Bar",
@@ -295,6 +461,7 @@ static const char * const ov2740_test_pattern_menu[] = {
 
 static const s64 link_freq_menu_items[] = {
 	OV2740_LINK_FREQ_360MHZ,
+	OV2740_LINK_FREQ_180MHZ,
 };
 
 static const struct ov2740_link_freq_config link_freq_configs[] = {
@@ -304,23 +471,46 @@ static const struct ov2740_link_freq_config link_freq_configs[] = {
 			.regs = mipi_data_rate_720mbps,
 		}
 	},
+	[OV2740_LINK_FREQ_180MHZ_INDEX] = {
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mipi_data_rate_360mbps),
+			.regs = mipi_data_rate_360mbps,
+		}
+	},
 };
 
-static const struct ov2740_mode supported_modes[] = {
+static const struct ov2740_mode supported_modes_360mhz[] = {
 	{
 		.width = 1932,
 		.height = 1092,
-		.hts = 1080,
-		.vts_def = OV2740_VTS_DEF,
-		.vts_min = OV2740_VTS_MIN,
+		.hts = 2160,
+		.vts_min = 1120,
+		.vts_def = 2186,
+		.vts_max = 32767,
 		.reg_list = {
-			.num_of_regs = ARRAY_SIZE(mode_1932x1092_regs),
-			.regs = mode_1932x1092_regs,
+			.num_of_regs = ARRAY_SIZE(mode_1932x1092_regs_360mhz),
+			.regs = mode_1932x1092_regs_360mhz,
 		},
 		.link_freq_index = OV2740_LINK_FREQ_360MHZ_INDEX,
 	},
 };
 
+static const struct ov2740_mode supported_modes_180mhz[] = {
+	{
+		.width = 1932,
+		.height = 1092,
+		.hts = 2160,
+		.vts_min = 1110,
+		.vts_def = 1110,
+		.vts_max = 2047,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_1932x1092_regs_180mhz),
+			.regs = mode_1932x1092_regs_180mhz,
+		},
+		.link_freq_index = OV2740_LINK_FREQ_180MHZ_INDEX,
+	},
+};
+
 struct ov2740 {
 	struct v4l2_subdev sd;
 	struct media_pad pad;
@@ -333,12 +523,20 @@ struct ov2740 {
 	struct v4l2_ctrl *hblank;
 	struct v4l2_ctrl *exposure;
 
+	/* GPIOs, clocks */
+	struct gpio_desc *reset_gpio;
+	struct clk *clk;
+
 	/* Current mode */
 	const struct ov2740_mode *cur_mode;
 
 	/* NVM data inforamtion */
 	struct nvm_data *nvm;
 
+	/* Supported modes */
+	const struct ov2740_mode *supported_modes;
+	int supported_modes_count;
+
 	/* True if the device has been identified */
 	bool identified;
 };
@@ -357,15 +555,6 @@ static u64 to_pixel_rate(u32 f_index)
 	return pixel_rate;
 }
 
-static u64 to_pixels_per_line(u32 hts, u32 f_index)
-{
-	u64 ppl = hts * to_pixel_rate(f_index);
-
-	do_div(ppl, OV2740_SCLK);
-
-	return ppl;
-}
-
 static int ov2740_read_reg(struct ov2740 *ov2740, u16 reg, u16 len, u32 *val)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
@@ -592,14 +781,13 @@ static int ov2740_init_controls(struct ov2740 *ov2740)
 					       pixel_rate, 1, pixel_rate);
 
 	vblank_min = cur_mode->vts_min - cur_mode->height;
-	vblank_max = OV2740_VTS_MAX - cur_mode->height;
+	vblank_max = cur_mode->vts_max - cur_mode->height;
 	vblank_default = cur_mode->vts_def - cur_mode->height;
 	ov2740->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov2740_ctrl_ops,
 					   V4L2_CID_VBLANK, vblank_min,
 					   vblank_max, 1, vblank_default);
 
-	h_blank = to_pixels_per_line(cur_mode->hts, cur_mode->link_freq_index);
-	h_blank -= cur_mode->width;
+	h_blank = cur_mode->hts - cur_mode->width;
 	ov2740->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov2740_ctrl_ops,
 					   V4L2_CID_HBLANK, h_blank, h_blank, 1,
 					   h_blank);
@@ -745,6 +933,15 @@ static int ov2740_start_streaming(struct ov2740 *ov2740)
 	if (ov2740->nvm)
 		ov2740_load_otp_data(ov2740->nvm);
 
+	/* Reset the sensor */
+	ret = ov2740_write_reg(ov2740, 0x0103, 1, 0x01);
+	if (ret) {
+		dev_err(&client->dev, "failed to reset\n");
+		return ret;
+	}
+
+	usleep_range(10000, 15000);
+
 	link_freq_index = ov2740->cur_mode->link_freq_index;
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov2740_write_reg_list(ov2740, reg_list);
@@ -820,13 +1017,13 @@ static int ov2740_set_format(struct v4l2_subdev *sd,
 	const struct ov2740_mode *mode;
 	s32 vblank_def, h_blank;
 
-	mode = v4l2_find_nearest_size(supported_modes,
-				      ARRAY_SIZE(supported_modes), width,
-				      height, fmt->format.width,
-				      fmt->format.height);
+	mode = v4l2_find_nearest_size(ov2740->supported_modes,
+				      ov2740->supported_modes_count,
+				      width, height,
+				      fmt->format.width, fmt->format.height);
 
 	ov2740_update_pad_format(mode, &fmt->format);
-	*v4l2_subdev_get_pad_format(sd, sd_state, fmt->pad) = fmt->format;
+	*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
 		return 0;
@@ -840,10 +1037,9 @@ static int ov2740_set_format(struct v4l2_subdev *sd,
 	vblank_def = mode->vts_def - mode->height;
 	__v4l2_ctrl_modify_range(ov2740->vblank,
 				 mode->vts_min - mode->height,
-				 OV2740_VTS_MAX - mode->height, 1, vblank_def);
+				 mode->vts_max - mode->height, 1, vblank_def);
 	__v4l2_ctrl_s_ctrl(ov2740->vblank, vblank_def);
-	h_blank = to_pixels_per_line(mode->hts, mode->link_freq_index) -
-		mode->width;
+	h_blank = mode->hts - mode->width;
 	__v4l2_ctrl_modify_range(ov2740->hblank, h_blank, h_blank, 1, h_blank);
 
 	return 0;
@@ -865,7 +1061,10 @@ static int ov2740_enum_frame_size(struct v4l2_subdev *sd,
 				  struct v4l2_subdev_state *sd_state,
 				  struct v4l2_subdev_frame_size_enum *fse)
 {
-	if (fse->index >= ARRAY_SIZE(supported_modes))
+	struct ov2740 *ov2740 = to_ov2740(sd);
+	const struct ov2740_mode *supported_modes = ov2740->supported_modes;
+
+	if (fse->index >= ov2740->supported_modes_count)
 		return -EINVAL;
 
 	if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
@@ -879,12 +1078,13 @@ static int ov2740_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov2740_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state)
+static int ov2740_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
-	ov2740_update_pad_format(&supported_modes[0],
-				 v4l2_subdev_get_pad_format(sd, sd_state, 0));
+	struct ov2740 *ov2740 = to_ov2740(sd);
 
+	ov2740_update_pad_format(&ov2740->supported_modes[0],
+				 v4l2_subdev_state_get_format(sd_state, 0));
 	return 0;
 }
 
@@ -897,7 +1097,6 @@ static const struct v4l2_subdev_pad_ops ov2740_pad_ops = {
 	.set_fmt = ov2740_set_format,
 	.enum_mbus_code = ov2740_enum_mbus_code,
 	.enum_frame_size = ov2740_enum_frame_size,
-	.init_cfg = ov2740_init_cfg,
 };
 
 static const struct v4l2_subdev_ops ov2740_subdev_ops = {
@@ -905,12 +1104,18 @@ static const struct v4l2_subdev_ops ov2740_subdev_ops = {
 	.pad = &ov2740_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov2740_internal_ops = {
+	.init_state = ov2740_init_state,
+};
+
 static const struct media_entity_operations ov2740_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
 
 static int ov2740_check_hwcfg(struct device *dev)
 {
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov2740 *ov2740 = to_ov2740(sd);
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
@@ -920,23 +1125,32 @@ static int ov2740_check_hwcfg(struct device *dev)
 	int ret;
 	unsigned int i, j;
 
+	/*
+	 * Sometimes the fwnode graph is initialized by the bridge driver,
+	 * wait for this.
+	 */
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
+	if (!ep)
+		return -EPROBE_DEFER;
+
 	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret)
-		return ret;
+	if (ret) {
+		fwnode_handle_put(ep);
+		return dev_err_probe(dev, ret,
+				     "reading clock-frequency property\n");
+	}
 
-	if (mclk != OV2740_MCLK)
+	if (mclk != OV2740_MCLK) {
+		fwnode_handle_put(ep);
 		return dev_err_probe(dev, -EINVAL,
 				     "external clock %d is not supported\n",
 				     mclk);
-
-	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
-	if (!ep)
-		return -EPROBE_DEFER;
+	}
 
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);
 	if (ret)
-		return ret;
+		return dev_err_probe(dev, ret, "parsing endpoint failed\n");
 
 	if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV2740_DATA_LANES) {
 		ret = dev_err_probe(dev, -EINVAL,
@@ -957,14 +1171,29 @@ static int ov2740_check_hwcfg(struct device *dev)
 				break;
 		}
 
-		if (j == bus_cfg.nr_of_link_frequencies) {
-			ret = dev_err_probe(dev, -EINVAL,
-					    "no link frequency %lld supported\n",
-					    link_freq_menu_items[i]);
-			goto check_hwcfg_error;
+		if (j == bus_cfg.nr_of_link_frequencies)
+			continue;
+
+		switch (i) {
+		case OV2740_LINK_FREQ_360MHZ_INDEX:
+			ov2740->supported_modes = supported_modes_360mhz;
+			ov2740->supported_modes_count =
+				ARRAY_SIZE(supported_modes_360mhz);
+			break;
+		case OV2740_LINK_FREQ_180MHZ_INDEX:
+			ov2740->supported_modes = supported_modes_180mhz;
+			ov2740->supported_modes_count =
+				ARRAY_SIZE(supported_modes_180mhz);
+			break;
 		}
+
+		break; /* Prefer modes from first available link-freq */
 	}
 
+	if (!ov2740->supported_modes)
+		ret = dev_err_probe(dev, -EINVAL,
+				    "no supported link frequencies\n");
+
 check_hwcfg_error:
 	v4l2_fwnode_endpoint_free(&bus_cfg);
 
@@ -1058,6 +1287,32 @@ static int ov2740_register_nvmem(struct i2c_client *client,
 	return 0;
 }
 
+static int ov2740_suspend(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov2740 *ov2740 = to_ov2740(sd);
+
+	gpiod_set_value_cansleep(ov2740->reset_gpio, 1);
+	clk_disable_unprepare(ov2740->clk);
+	return 0;
+}
+
+static int ov2740_resume(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov2740 *ov2740 = to_ov2740(sd);
+	int ret;
+
+	ret = clk_prepare_enable(ov2740->clk);
+	if (ret)
+		return ret;
+
+	gpiod_set_value_cansleep(ov2740->reset_gpio, 0);
+	msleep(20);
+
+	return 0;
+}
+
 static int ov2740_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
@@ -1065,23 +1320,42 @@ static int ov2740_probe(struct i2c_client *client)
 	bool full_power;
 	int ret;
 
-	ret = ov2740_check_hwcfg(&client->dev);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to check HW configuration\n");
-
 	ov2740 = devm_kzalloc(&client->dev, sizeof(*ov2740), GFP_KERNEL);
 	if (!ov2740)
 		return -ENOMEM;
 
 	v4l2_i2c_subdev_init(&ov2740->sd, client, &ov2740_subdev_ops);
+	ov2740->sd.internal_ops = &ov2740_internal_ops;
+
+	ret = ov2740_check_hwcfg(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to check HW configuration\n");
+
+	ov2740->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(ov2740->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(ov2740->reset_gpio),
+				     "failed to get reset GPIO\n");
+
+	ov2740->clk = devm_clk_get_optional(dev, "clk");
+	if (IS_ERR(ov2740->clk))
+		return dev_err_probe(dev, PTR_ERR(ov2740->clk),
+				     "failed to get clock\n");
+
 	full_power = acpi_dev_state_d0(&client->dev);
 	if (full_power) {
-		ret = ov2740_identify_module(ov2740);
+		/* ACPI does not always clear the reset GPIO / enable the clock */
+		ret = ov2740_resume(dev);
 		if (ret)
-			return dev_err_probe(dev, ret, "failed to find sensor\n");
+			return dev_err_probe(dev, ret, "failed to power on sensor\n");
+
+		ret = ov2740_identify_module(ov2740);
+		if (ret) {
+			dev_err_probe(dev, ret, "failed to find sensor\n");
+			goto probe_error_power_off;
+		}
 	}
 
-	ov2740->cur_mode = &supported_modes[0];
+	ov2740->cur_mode = &ov2740->supported_modes[0];
 	ret = ov2740_init_controls(ov2740);
 	if (ret) {
 		dev_err_probe(dev, ret, "failed to init controls\n");
@@ -1132,9 +1406,16 @@ probe_error_media_entity_cleanup:
 probe_error_v4l2_ctrl_handler_free:
 	v4l2_ctrl_handler_free(ov2740->sd.ctrl_handler);
 
+probe_error_power_off:
+	if (full_power)
+		ov2740_suspend(dev);
+
 	return ret;
 }
 
+static DEFINE_RUNTIME_DEV_PM_OPS(ov2740_pm_ops, ov2740_suspend, ov2740_resume,
+				 NULL);
+
 static const struct acpi_device_id ov2740_acpi_ids[] = {
 	{"INT3474"},
 	{}
@@ -1146,6 +1427,7 @@ static struct i2c_driver ov2740_i2c_driver = {
 	.driver = {
 		.name = "ov2740",
 		.acpi_match_table = ov2740_acpi_ids,
+		.pm = pm_sleep_ptr(&ov2740_pm_ops),
 	},
 	.probe = ov2740_probe,
 	.remove = ov2740_remove,
diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c
index 3bd972a822e7..403091651885 100644
--- a/drivers/media/i2c/ov4689.c
+++ b/drivers/media/i2c/ov4689.c
@@ -570,7 +570,7 @@ static int ov4689_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov4689->mutex);
 
-	try_fmt = v4l2_subdev_get_try_format(sd, fh->state, 0);
+	try_fmt = v4l2_subdev_state_get_format(fh->state, 0);
 	/* Initialize try_fmt */
 	ov4689_fill_fmt(&supported_modes[OV4689_MODE_2688_1520], try_fmt);
 
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 40532f7bcabe..5162d45fe73b 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -399,7 +399,7 @@ struct ov5640_mode_info {
 	const struct reg_value *reg_data;
 	u32 reg_data_size;
 
-	/* Used by s_frame_interval only. */
+	/* Used by set_frame_interval only. */
 	u32 max_fps;
 	u32 def_fps;
 };
@@ -2797,8 +2797,7 @@ static int ov5640_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&sensor->lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state,
-						 format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 	else
 		fmt = &sensor->fmt;
 
@@ -2971,7 +2970,7 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
 		goto out;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, 0) = *mbus_fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *mbus_fmt;
 		goto out;
 	}
 
@@ -3605,11 +3604,19 @@ static int ov5640_enum_frame_interval(
 	return 0;
 }
 
-static int ov5640_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int ov5640_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov5640_dev *sensor = to_ov5640_dev(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&sensor->lock);
 	fi->interval = sensor->frame_interval;
 	mutex_unlock(&sensor->lock);
@@ -3617,13 +3624,21 @@ static int ov5640_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov5640_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int ov5640_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov5640_dev *sensor = to_ov5640_dev(sd);
 	const struct ov5640_mode_info *mode;
 	int frame_rate, ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad != 0)
 		return -EINVAL;
 
@@ -3745,13 +3760,13 @@ out:
 	return ret;
 }
 
-static int ov5640_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *state)
+static int ov5640_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
 {
 	struct ov5640_dev *sensor = to_ov5640_dev(sd);
 	struct v4l2_mbus_framefmt *fmt =
-				v4l2_subdev_get_try_format(sd, state, 0);
-	struct v4l2_rect *crop = v4l2_subdev_get_try_crop(sd, state, 0);
+				v4l2_subdev_state_get_format(state, 0);
+	struct v4l2_rect *crop = v4l2_subdev_state_get_crop(state, 0);
 
 	*fmt = ov5640_is_csi2(sensor) ? ov5640_csi2_default_fmt :
 					ov5640_dvp_default_fmt;
@@ -3771,17 +3786,16 @@ static const struct v4l2_subdev_core_ops ov5640_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops ov5640_video_ops = {
-	.g_frame_interval = ov5640_g_frame_interval,
-	.s_frame_interval = ov5640_s_frame_interval,
 	.s_stream = ov5640_s_stream,
 };
 
 static const struct v4l2_subdev_pad_ops ov5640_pad_ops = {
-	.init_cfg = ov5640_init_cfg,
 	.enum_mbus_code = ov5640_enum_mbus_code,
 	.get_fmt = ov5640_get_fmt,
 	.set_fmt = ov5640_set_fmt,
 	.get_selection = ov5640_get_selection,
+	.get_frame_interval = ov5640_get_frame_interval,
+	.set_frame_interval = ov5640_set_frame_interval,
 	.enum_frame_size = ov5640_enum_frame_size,
 	.enum_frame_interval = ov5640_enum_frame_interval,
 };
@@ -3792,6 +3806,10 @@ static const struct v4l2_subdev_ops ov5640_subdev_ops = {
 	.pad = &ov5640_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov5640_internal_ops = {
+	.init_state = ov5640_init_state,
+};
+
 static int ov5640_get_regulators(struct ov5640_dev *sensor)
 {
 	int i;
@@ -3906,6 +3924,7 @@ static int ov5640_probe(struct i2c_client *client)
 		return PTR_ERR(sensor->reset_gpio);
 
 	v4l2_i2c_subdev_init(&sensor->sd, client, &ov5640_subdev_ops);
+	sensor->sd.internal_ops = &ov5640_internal_ops;
 
 	sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
 			    V4L2_SUBDEV_FL_HAS_EVENTS;
diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
index a70db7e601a4..a26ac11c989d 100644
--- a/drivers/media/i2c/ov5645.c
+++ b/drivers/media/i2c/ov5645.c
@@ -851,7 +851,7 @@ __ov5645_get_pad_format(struct ov5645 *ov5645,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&ov5645->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov5645->fmt;
 	default:
@@ -878,7 +878,7 @@ __ov5645_get_pad_crop(struct ov5645 *ov5645,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov5645->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov5645->crop;
 	default:
@@ -934,8 +934,8 @@ static int ov5645_set_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov5645_entity_init_cfg(struct v4l2_subdev *subdev,
-				  struct v4l2_subdev_state *sd_state)
+static int ov5645_init_state(struct v4l2_subdev *subdev,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = { 0 };
 
@@ -1023,7 +1023,6 @@ static const struct v4l2_subdev_video_ops ov5645_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov5645_subdev_pad_ops = {
-	.init_cfg = ov5645_entity_init_cfg,
 	.enum_mbus_code = ov5645_enum_mbus_code,
 	.enum_frame_size = ov5645_enum_frame_size,
 	.get_fmt = ov5645_get_format,
@@ -1036,6 +1035,10 @@ static const struct v4l2_subdev_ops ov5645_subdev_ops = {
 	.pad = &ov5645_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov5645_internal_ops = {
+	.init_state = ov5645_init_state,
+};
+
 static int ov5645_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
@@ -1162,6 +1165,7 @@ static int ov5645_probe(struct i2c_client *client)
 	}
 
 	v4l2_i2c_subdev_init(&ov5645->sd, client, &ov5645_subdev_ops);
+	ov5645->sd.internal_ops = &ov5645_internal_ops;
 	ov5645->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	ov5645->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ov5645->sd.dev = &client->dev;
@@ -1220,7 +1224,7 @@ static int ov5645_probe(struct i2c_client *client)
 	pm_runtime_get_noresume(dev);
 	pm_runtime_enable(dev);
 
-	ov5645_entity_init_cfg(&ov5645->sd, NULL);
+	ov5645_init_state(&ov5645->sd, NULL);
 
 	ret = v4l2_async_register_subdev(&ov5645->sd);
 	if (ret < 0) {
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index dcfe3129c63a..96c0fd4ff5ab 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -882,7 +882,7 @@ __ov5647_get_pad_crop(struct ov5647 *ov5647,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov5647->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov5647->mode->crop;
 	}
@@ -975,8 +975,8 @@ static int ov5647_get_pad_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&sensor->lock);
 	switch (format->which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		sensor_format = v4l2_subdev_get_try_format(sd, sd_state,
-							   format->pad);
+		sensor_format = v4l2_subdev_state_get_format(sd_state,
+							     format->pad);
 		break;
 	default:
 		sensor_format = &sensor->mode->format;
@@ -1004,7 +1004,7 @@ static int ov5647_set_pad_fmt(struct v4l2_subdev *sd,
 	/* Update the sensor mode and apply at it at streamon time. */
 	mutex_lock(&sensor->lock);
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, format->pad) = mode->format;
+		*v4l2_subdev_state_get_format(sd_state, format->pad) = mode->format;
 	} else {
 		int exposure_max, exposure_def;
 		int hblank, vblank;
@@ -1121,8 +1121,8 @@ static int ov5647_detect(struct v4l2_subdev *sd)
 static int ov5647_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *format =
-				v4l2_subdev_get_try_format(sd, fh->state, 0);
-	struct v4l2_rect *crop = v4l2_subdev_get_try_crop(sd, fh->state, 0);
+				v4l2_subdev_state_get_format(fh->state, 0);
+	struct v4l2_rect *crop = v4l2_subdev_state_get_crop(fh->state, 0);
 
 	crop->left = OV5647_PIXEL_ARRAY_LEFT;
 	crop->top = OV5647_PIXEL_ARRAY_TOP;
diff --git a/drivers/media/i2c/ov5648.c b/drivers/media/i2c/ov5648.c
index aa10eb4e3991..4b86d2631bd1 100644
--- a/drivers/media/i2c/ov5648.c
+++ b/drivers/media/i2c/ov5648.c
@@ -2158,37 +2158,8 @@ static int ov5648_s_stream(struct v4l2_subdev *subdev, int enable)
 	return 0;
 }
 
-static int ov5648_g_frame_interval(struct v4l2_subdev *subdev,
-				   struct v4l2_subdev_frame_interval *interval)
-{
-	struct ov5648_sensor *sensor = ov5648_subdev_sensor(subdev);
-	const struct ov5648_mode *mode;
-	int ret = 0;
-
-	mutex_lock(&sensor->mutex);
-
-	mode = sensor->state.mode;
-
-	switch (sensor->state.mbus_code) {
-	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		interval->interval = mode->frame_interval[0];
-		break;
-	case MEDIA_BUS_FMT_SBGGR10_1X10:
-		interval->interval = mode->frame_interval[1];
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	mutex_unlock(&sensor->mutex);
-
-	return ret;
-}
-
 static const struct v4l2_subdev_video_ops ov5648_subdev_video_ops = {
 	.s_stream		= ov5648_s_stream,
-	.g_frame_interval	= ov5648_g_frame_interval,
-	.s_frame_interval	= ov5648_g_frame_interval,
 };
 
 /* Subdev Pad Operations */
@@ -2232,8 +2203,8 @@ static int ov5648_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(&sensor->mutex);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, sd_state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(sd_state,
+							     format->pad);
 	else
 		ov5648_mbus_format_fill(mbus_format, sensor->state.mbus_code,
 					sensor->state.mode);
@@ -2285,7 +2256,7 @@ static int ov5648_set_fmt(struct v4l2_subdev *subdev,
 	ov5648_mbus_format_fill(mbus_format, mbus_code, mode);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, sd_state, format->pad) =
+		*v4l2_subdev_state_get_format(sd_state, format->pad) =
 			*mbus_format;
 	else if (sensor->state.mode != mode ||
 		 sensor->state.mbus_code != mbus_code)
@@ -2297,6 +2268,41 @@ complete:
 	return ret;
 }
 
+static int ov5648_get_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
+{
+	struct ov5648_sensor *sensor = ov5648_subdev_sensor(subdev);
+	const struct ov5648_mode *mode;
+	int ret = 0;
+
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
+	mutex_lock(&sensor->mutex);
+
+	mode = sensor->state.mode;
+
+	switch (sensor->state.mbus_code) {
+	case MEDIA_BUS_FMT_SBGGR8_1X8:
+		interval->interval = mode->frame_interval[0];
+		break;
+	case MEDIA_BUS_FMT_SBGGR10_1X10:
+		interval->interval = mode->frame_interval[1];
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	mutex_unlock(&sensor->mutex);
+
+	return ret;
+}
+
 static int ov5648_enum_frame_size(struct v4l2_subdev *subdev,
 				  struct v4l2_subdev_state *sd_state,
 				  struct v4l2_subdev_frame_size_enum *size_enum)
@@ -2363,6 +2369,8 @@ static const struct v4l2_subdev_pad_ops ov5648_subdev_pad_ops = {
 	.enum_mbus_code		= ov5648_enum_mbus_code,
 	.get_fmt		= ov5648_get_fmt,
 	.set_fmt		= ov5648_set_fmt,
+	.get_frame_interval	= ov5648_get_frame_interval,
+	.set_frame_interval	= ov5648_get_frame_interval,
 	.enum_frame_size	= ov5648_enum_frame_size,
 	.enum_frame_interval	= ov5648_enum_frame_interval,
 };
diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c
index e80db3ecd4f8..2aee85965cf7 100644
--- a/drivers/media/i2c/ov5670.c
+++ b/drivers/media/i2c/ov5670.c
@@ -2196,13 +2196,13 @@ error:
 	return ret;
 }
 
-static int ov5670_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *state)
+static int ov5670_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
 {
 	struct v4l2_mbus_framefmt *fmt =
-				v4l2_subdev_get_try_format(sd, state, 0);
+				v4l2_subdev_state_get_format(state, 0);
 	const struct ov5670_mode *default_mode = &supported_modes[0];
-	struct v4l2_rect *crop = v4l2_subdev_get_try_crop(sd, state, 0);
+	struct v4l2_rect *crop = v4l2_subdev_state_get_crop(state, 0);
 
 	fmt->width = default_mode->width;
 	fmt->height = default_mode->height;
@@ -2263,9 +2263,8 @@ static int ov5670_do_get_pad_format(struct ov5670 *ov5670,
 				    struct v4l2_subdev_format *fmt)
 {
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&ov5670->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		ov5670_update_pad_format(ov5670->cur_mode, fmt);
 
@@ -2310,7 +2309,7 @@ static int ov5670_set_pad_format(struct v4l2_subdev *sd,
 				      fmt->format.width, fmt->format.height);
 	ov5670_update_pad_format(mode, fmt);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		ov5670->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(ov5670->link_freq, mode->link_freq_index);
@@ -2550,7 +2549,7 @@ __ov5670_get_pad_crop(struct ov5670 *sensor, struct v4l2_subdev_state *state,
 
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&sensor->sd, state, pad);
+		return v4l2_subdev_state_get_crop(state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return mode->analog_crop;
 	}
@@ -2593,7 +2592,6 @@ static const struct v4l2_subdev_video_ops ov5670_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov5670_pad_ops = {
-	.init_cfg = ov5670_init_cfg,
 	.enum_mbus_code = ov5670_enum_mbus_code,
 	.get_fmt = ov5670_get_pad_format,
 	.set_fmt = ov5670_set_pad_format,
@@ -2613,6 +2611,10 @@ static const struct v4l2_subdev_ops ov5670_subdev_ops = {
 	.sensor = &ov5670_sensor_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov5670_internal_ops = {
+	.init_state = ov5670_init_state,
+};
+
 static const struct media_entity_operations ov5670_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -2676,6 +2678,7 @@ static int ov5670_probe(struct i2c_client *client)
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov5670->sd, client, &ov5670_subdev_ops);
+	ov5670->sd.internal_ops = &ov5670_internal_ops;
 
 	ret = ov5670_regulators_probe(ov5670);
 	if (ret)
diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c
index e63d9d402d34..3641911bc73f 100644
--- a/drivers/media/i2c/ov5675.c
+++ b/drivers/media/i2c/ov5675.c
@@ -1036,7 +1036,7 @@ static int ov5675_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&ov5675->mutex);
 	ov5675_update_pad_format(mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		ov5675->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(ov5675->link_freq, mode->link_freq_index);
@@ -1069,9 +1069,8 @@ static int ov5675_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov5675->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&ov5675->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		ov5675_update_pad_format(ov5675->cur_mode, &fmt->format);
 
@@ -1141,7 +1140,7 @@ static int ov5675_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov5675->mutex);
 	ov5675_update_pad_format(&supported_modes[0],
-				 v4l2_subdev_get_try_format(sd, fh->state, 0));
+				 v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&ov5675->mutex);
 
 	return 0;
diff --git a/drivers/media/i2c/ov5693.c b/drivers/media/i2c/ov5693.c
index 819425e21349..8deb28b55983 100644
--- a/drivers/media/i2c/ov5693.c
+++ b/drivers/media/i2c/ov5693.c
@@ -775,7 +775,7 @@ __ov5693_get_pad_format(struct ov5693_device *ov5693,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&ov5693->sd, state, pad);
+		return v4l2_subdev_state_get_format(state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov5693->mode.format;
 	default:
@@ -790,7 +790,7 @@ __ov5693_get_pad_crop(struct ov5693_device *ov5693,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov5693->sd, state, pad);
+		return v4l2_subdev_state_get_crop(state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov5693->mode.crop;
 	}
@@ -1004,14 +1004,22 @@ err_power_down:
 	return ret;
 }
 
-static int ov5693_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *interval)
+static int ov5693_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
 {
 	struct ov5693_device *ov5693 = to_ov5693_sensor(sd);
 	unsigned int framesize = OV5693_FIXED_PPL * (ov5693->mode.format.height +
 				 ov5693->ctrls.vblank->val);
 	unsigned int fps = DIV_ROUND_CLOSEST(OV5693_PIXEL_RATE, framesize);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	interval->interval.numerator = 1;
 	interval->interval.denominator = fps;
 
@@ -1054,7 +1062,6 @@ static int ov5693_enum_frame_size(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops ov5693_video_ops = {
 	.s_stream = ov5693_s_stream,
-	.g_frame_interval = ov5693_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops ov5693_pad_ops = {
@@ -1064,6 +1071,7 @@ static const struct v4l2_subdev_pad_ops ov5693_pad_ops = {
 	.set_fmt = ov5693_set_fmt,
 	.get_selection = ov5693_get_selection,
 	.set_selection = ov5693_set_selection,
+	.get_frame_interval = ov5693_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov5693_ops = {
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c
index c8f57ce1578d..663eccdfea6a 100644
--- a/drivers/media/i2c/ov5695.c
+++ b/drivers/media/i2c/ov5695.c
@@ -820,7 +820,7 @@ static int ov5695_set_fmt(struct v4l2_subdev *sd,
 	fmt->format.height = mode->height;
 	fmt->format.field = V4L2_FIELD_NONE;
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		ov5695->cur_mode = mode;
 		h_blank = mode->hts_def - mode->width;
@@ -846,8 +846,8 @@ static int ov5695_get_fmt(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov5695->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	} else {
 		fmt->format.width = mode->width;
 		fmt->format.height = mode->height;
@@ -1039,7 +1039,7 @@ static int ov5695_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct ov5695 *ov5695 = to_ov5695(sd);
 	struct v4l2_mbus_framefmt *try_fmt =
-				v4l2_subdev_get_try_format(sd, fh->state, 0);
+				v4l2_subdev_state_get_format(fh->state, 0);
 	const struct ov5695_mode *def_mode = &supported_modes[0];
 
 	mutex_lock(&ov5695->mutex);
diff --git a/drivers/media/i2c/ov64a40.c b/drivers/media/i2c/ov64a40.c
new file mode 100644
index 000000000000..4fba4c2cb064
--- /dev/null
+++ b/drivers/media/i2c/ov64a40.c
@@ -0,0 +1,3690 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * V4L2 sensor driver for OmniVision OV64A40
+ *
+ * Copyright (C) 2023 Ideas On Board Oy
+ * Copyright (C) 2023 Arducam
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-mediabus.h>
+#include <media/v4l2-subdev.h>
+
+#define OV64A40_XCLK_FREQ		24000000
+
+#define OV64A40_NATIVE_WIDTH		9286
+#define OV64A40_NATIVE_HEIGHT		6976
+#define OV64A40_PIXEL_ARRAY_TOP		0
+#define OV64A40_PIXEL_ARRAY_LEFT	0
+#define OV64A40_PIXEL_ARRAY_WIDTH	9248
+#define OV64A40_PIXEL_ARRAY_HEIGHT	6944
+
+#define OV64A40_PIXEL_RATE		300000000
+
+#define OV64A40_LINK_FREQ_360M		360000000
+#define OV64A40_LINK_FREQ_456M		456000000
+
+#define OV64A40_PLL1_PRE_DIV0		CCI_REG8(0x0301)
+#define OV64A40_PLL1_PRE_DIV		CCI_REG8(0x0303)
+#define OV64A40_PLL1_MULTIPLIER		CCI_REG16(0x0304)
+#define OV64A40_PLL1_M_DIV		CCI_REG8(0x0307)
+#define OV64A40_PLL2_SEL_BAK_SA1	CCI_REG8(0x0320)
+#define OV64A40_PLL2_PRE_DIV		CCI_REG8(0x0323)
+#define OV64A40_PLL2_MULTIPLIER		CCI_REG16(0x0324)
+#define OV64A40_PLL2_PRE_DIV0		CCI_REG8(0x0326)
+#define OV64A40_PLL2_DIVDAC		CCI_REG8(0x0329)
+#define OV64A40_PLL2_DIVSP		CCI_REG8(0x032d)
+#define OV64A40_PLL2_DACPREDIV		CCI_REG8(0x032e)
+
+/* TODO: validate vblank_min, it's not characterized in the datasheet. */
+#define OV64A40_VBLANK_MIN		128
+#define OV64A40_VTS_MAX			0xffffff
+
+#define OV64A40_REG_MEC_LONG_EXPO	CCI_REG24(0x3500)
+#define OV64A40_EXPOSURE_MIN		16
+#define OV64A40_EXPOSURE_MARGIN		32
+
+#define OV64A40_REG_MEC_LONG_GAIN	CCI_REG16(0x3508)
+#define OV64A40_ANA_GAIN_MIN		0x80
+#define OV64A40_ANA_GAIN_MAX		0x7ff
+#define OV64A40_ANA_GAIN_DEFAULT	0x80
+
+#define OV64A40_REG_TIMING_CTRL0	CCI_REG16(0x3800)
+#define OV64A40_REG_TIMING_CTRL2	CCI_REG16(0x3802)
+#define OV64A40_REG_TIMING_CTRL4	CCI_REG16(0x3804)
+#define OV64A40_REG_TIMING_CTRL6	CCI_REG16(0x3806)
+#define OV64A40_REG_TIMING_CTRL8	CCI_REG16(0x3808)
+#define OV64A40_REG_TIMING_CTRLA	CCI_REG16(0x380a)
+#define OV64A40_REG_TIMING_CTRLC	CCI_REG16(0x380c)
+#define OV64A40_REG_TIMING_CTRLE	CCI_REG16(0x380e)
+#define OV64A40_REG_TIMING_CTRL10	CCI_REG16(0x3810)
+#define OV64A40_REG_TIMING_CTRL12	CCI_REG16(0x3812)
+
+/*
+ * Careful: a typo in the datasheet calls this register
+ * OV64A40_REG_TIMING_CTRL20.
+ */
+#define OV64A40_REG_TIMING_CTRL14	CCI_REG8(0x3814)
+#define OV64A40_REG_TIMING_CTRL15	CCI_REG8(0x3815)
+#define OV64A40_ODD_INC_SHIFT		4
+#define OV64A40_SKIPPING_CONFIG(_odd, _even) \
+				(((_odd) << OV64A40_ODD_INC_SHIFT) | (_even))
+
+#define OV64A40_REG_TIMING_CTRL_20	CCI_REG8(0x3820)
+#define OV64A40_TIMING_CTRL_20_VFLIP	BIT(2)
+#define OV64A40_TIMING_CTRL_20_VBIN	BIT(1)
+
+#define OV64A40_REG_TIMING_CTRL_21	CCI_REG8(0x3821)
+#define OV64A40_TIMING_CTRL_21_HBIN	BIT(4)
+#define OV64A40_TIMING_CTRL_21_HFLIP	BIT(2)
+#define OV64A40_TIMING_CTRL_21_DSPEED	BIT(0)
+#define OV64A40_TIMING_CTRL_21_HBIN_CONF \
+					(OV64A40_TIMING_CTRL_21_HBIN | \
+					 OV64A40_TIMING_CTRL_21_DSPEED)
+
+#define OV64A40_REG_TIMINGS_VTS_HIGH	CCI_REG8(0x3840)
+#define OV64A40_REG_TIMINGS_VTS_MID	CCI_REG8(0x380e)
+#define OV64A40_REG_TIMINGS_VTS_LOW	CCI_REG8(0x380f)
+
+/* The test pattern control is weirdly named PRE_ISP_2325_D2V2_TOP_1 in TRM. */
+#define OV64A40_REG_TEST_PATTERN	CCI_REG8(0x50c1)
+#define OV64A40_TEST_PATTERN_DISABLED	0x00
+#define OV64A40_TEST_PATTERN_TYPE1	BIT(0)
+#define OV64A40_TEST_PATTERN_TYPE2	(BIT(4) | BIT(0))
+#define OV64A40_TEST_PATTERN_TYPE3	(BIT(5) | BIT(0))
+#define OV64A40_TEST_PATTERN_TYPE4	(BIT(5) | BIT(4) | BIT(0))
+
+#define OV64A40_REG_CHIP_ID		CCI_REG24(0x300a)
+#define OV64A40_CHIP_ID			0x566441
+
+#define OV64A40_REG_SMIA		CCI_REG8(0x0100)
+#define OV64A40_REG_SMIA_STREAMING	BIT(0)
+
+enum ov64a40_link_freq_ids {
+	OV64A40_LINK_FREQ_456M_ID,
+	OV64A40_LINK_FREQ_360M_ID,
+	OV64A40_NUM_LINK_FREQ,
+};
+
+static const char * const ov64a40_supply_names[] = {
+	/* Supplies can be enabled in any order */
+	"avdd",		/* Analog (2.8V) supply */
+	"dovdd",	/* Digital Core (1.8V) supply */
+	"dvdd",		/* IF (1.1V) supply */
+};
+
+static const char * const ov64a40_test_pattern_menu[] = {
+	"Disabled",
+	"Type1",
+	"Type2",
+	"Type3",
+	"Type4",
+};
+
+static const int ov64a40_test_pattern_val[] = {
+	OV64A40_TEST_PATTERN_DISABLED,
+	OV64A40_TEST_PATTERN_TYPE1,
+	OV64A40_TEST_PATTERN_TYPE2,
+	OV64A40_TEST_PATTERN_TYPE3,
+	OV64A40_TEST_PATTERN_TYPE4,
+};
+
+static const unsigned int ov64a40_mbus_codes[] = {
+	MEDIA_BUS_FMT_SBGGR10_1X10,
+	MEDIA_BUS_FMT_SGRBG10_1X10,
+	MEDIA_BUS_FMT_SGBRG10_1X10,
+	MEDIA_BUS_FMT_SRGGB10_1X10,
+};
+
+static const struct cci_reg_sequence ov64a40_init[] = {
+	{ CCI_REG8(0x0103), 0x01 }, { CCI_REG8(0x0301), 0x88 },
+	{ CCI_REG8(0x0304), 0x00 }, { CCI_REG8(0x0305), 0x96 },
+	{ CCI_REG8(0x0306), 0x03 }, { CCI_REG8(0x0307), 0x00 },
+	{ CCI_REG8(0x0345), 0x2c }, { CCI_REG8(0x034a), 0x02 },
+	{ CCI_REG8(0x034b), 0x02 }, { CCI_REG8(0x0350), 0xc0 },
+	{ CCI_REG8(0x0360), 0x09 }, { CCI_REG8(0x3012), 0x31 },
+	{ CCI_REG8(0x3015), 0xf0 }, { CCI_REG8(0x3017), 0xf0 },
+	{ CCI_REG8(0x301d), 0xf6 }, { CCI_REG8(0x301e), 0xf1 },
+	{ CCI_REG8(0x3022), 0xf0 }, { CCI_REG8(0x3400), 0x08 },
+	{ CCI_REG8(0x3608), 0x41 }, { CCI_REG8(0x3421), 0x02 },
+	{ CCI_REG8(0x3500), 0x00 }, { CCI_REG8(0x3501), 0x00 },
+	{ CCI_REG8(0x3502), 0x18 }, { CCI_REG8(0x3504), 0x0c },
+	{ CCI_REG8(0x3508), 0x01 }, { CCI_REG8(0x3509), 0x00 },
+	{ CCI_REG8(0x350a), 0x01 }, { CCI_REG8(0x350b), 0x00 },
+	{ CCI_REG8(0x350b), 0x00 }, { CCI_REG8(0x3540), 0x00 },
+	{ CCI_REG8(0x3541), 0x00 }, { CCI_REG8(0x3542), 0x08 },
+	{ CCI_REG8(0x3548), 0x01 }, { CCI_REG8(0x3549), 0xa0 },
+	{ CCI_REG8(0x3549), 0x00 }, { CCI_REG8(0x3549), 0x00 },
+	{ CCI_REG8(0x3549), 0x00 }, { CCI_REG8(0x3580), 0x00 },
+	{ CCI_REG8(0x3581), 0x00 }, { CCI_REG8(0x3582), 0x04 },
+	{ CCI_REG8(0x3588), 0x01 }, { CCI_REG8(0x3589), 0xf0 },
+	{ CCI_REG8(0x3589), 0x00 }, { CCI_REG8(0x3589), 0x00 },
+	{ CCI_REG8(0x3589), 0x00 }, { CCI_REG8(0x360d), 0x83 },
+	{ CCI_REG8(0x3616), 0xa0 }, { CCI_REG8(0x3617), 0x31 },
+	{ CCI_REG8(0x3623), 0x10 }, { CCI_REG8(0x3633), 0x03 },
+	{ CCI_REG8(0x3634), 0x03 }, { CCI_REG8(0x3635), 0x77 },
+	{ CCI_REG8(0x3640), 0x19 }, { CCI_REG8(0x3641), 0x80 },
+	{ CCI_REG8(0x364d), 0x0f }, { CCI_REG8(0x3680), 0x80 },
+	{ CCI_REG8(0x3682), 0x00 }, { CCI_REG8(0x3683), 0x00 },
+	{ CCI_REG8(0x3684), 0x07 }, { CCI_REG8(0x3688), 0x01 },
+	{ CCI_REG8(0x3689), 0x08 }, { CCI_REG8(0x368a), 0x26 },
+	{ CCI_REG8(0x368b), 0xc8 }, { CCI_REG8(0x368e), 0x70 },
+	{ CCI_REG8(0x368f), 0x00 }, { CCI_REG8(0x3692), 0x04 },
+	{ CCI_REG8(0x3693), 0x00 }, { CCI_REG8(0x3696), 0xd1 },
+	{ CCI_REG8(0x3697), 0xe0 }, { CCI_REG8(0x3698), 0x80 },
+	{ CCI_REG8(0x3699), 0x2b }, { CCI_REG8(0x369a), 0x00 },
+	{ CCI_REG8(0x369d), 0x00 }, { CCI_REG8(0x369e), 0x14 },
+	{ CCI_REG8(0x369f), 0x20 }, { CCI_REG8(0x36a5), 0x80 },
+	{ CCI_REG8(0x36a6), 0x00 }, { CCI_REG8(0x36a7), 0x00 },
+	{ CCI_REG8(0x36a8), 0x00 }, { CCI_REG8(0x36b5), 0x17 },
+	{ CCI_REG8(0x3701), 0x30 }, { CCI_REG8(0x3706), 0x2b },
+	{ CCI_REG8(0x3709), 0x8d }, { CCI_REG8(0x370b), 0x4f },
+	{ CCI_REG8(0x3711), 0x00 }, { CCI_REG8(0x3712), 0x01 },
+	{ CCI_REG8(0x3713), 0x00 }, { CCI_REG8(0x3720), 0x08 },
+	{ CCI_REG8(0x3727), 0x22 }, { CCI_REG8(0x3728), 0x01 },
+	{ CCI_REG8(0x375e), 0x00 }, { CCI_REG8(0x3760), 0x08 },
+	{ CCI_REG8(0x3761), 0x10 }, { CCI_REG8(0x3762), 0x08 },
+	{ CCI_REG8(0x3765), 0x10 }, { CCI_REG8(0x3766), 0x18 },
+	{ CCI_REG8(0x376a), 0x08 }, { CCI_REG8(0x376b), 0x00 },
+	{ CCI_REG8(0x376d), 0x1b }, { CCI_REG8(0x3791), 0x2b },
+	{ CCI_REG8(0x3793), 0x2b }, { CCI_REG8(0x3795), 0x2b },
+	{ CCI_REG8(0x3797), 0x4f }, { CCI_REG8(0x3799), 0x4f },
+	{ CCI_REG8(0x379b), 0x4f }, { CCI_REG8(0x37a0), 0x22 },
+	{ CCI_REG8(0x37da), 0x04 }, { CCI_REG8(0x37f9), 0x02 },
+	{ CCI_REG8(0x37fa), 0x02 }, { CCI_REG8(0x37fb), 0x02 },
+	{ CCI_REG8(0x3814), 0x11 }, { CCI_REG8(0x3815), 0x11 },
+	{ CCI_REG8(0x3820), 0x40 }, { CCI_REG8(0x3821), 0x04 },
+	{ CCI_REG8(0x3822), 0x00 }, { CCI_REG8(0x3823), 0x04 },
+	{ CCI_REG8(0x3827), 0x08 }, { CCI_REG8(0x3828), 0x00 },
+	{ CCI_REG8(0x382a), 0x81 }, { CCI_REG8(0x382e), 0x70 },
+	{ CCI_REG8(0x3837), 0x10 }, { CCI_REG8(0x3839), 0x00 },
+	{ CCI_REG8(0x383b), 0x00 }, { CCI_REG8(0x383c), 0x00 },
+	{ CCI_REG8(0x383d), 0x10 }, { CCI_REG8(0x383f), 0x00 },
+	{ CCI_REG8(0x384c), 0x02 }, { CCI_REG8(0x384d), 0x8c },
+	{ CCI_REG8(0x3852), 0x00 }, { CCI_REG8(0x3856), 0x10 },
+	{ CCI_REG8(0x3857), 0x10 }, { CCI_REG8(0x3858), 0x20 },
+	{ CCI_REG8(0x3859), 0x20 }, { CCI_REG8(0x3894), 0x00 },
+	{ CCI_REG8(0x3895), 0x00 }, { CCI_REG8(0x3896), 0x00 },
+	{ CCI_REG8(0x3897), 0x00 }, { CCI_REG8(0x3900), 0x40 },
+	{ CCI_REG8(0x3aed), 0x6e }, { CCI_REG8(0x3af1), 0x73 },
+	{ CCI_REG8(0x3d86), 0x12 }, { CCI_REG8(0x3d87), 0x30 },
+	{ CCI_REG8(0x3d8c), 0xab }, { CCI_REG8(0x3d8d), 0xb0 },
+	{ CCI_REG8(0x3f00), 0x12 }, { CCI_REG8(0x3f00), 0x12 },
+	{ CCI_REG8(0x3f00), 0x12 }, { CCI_REG8(0x3f01), 0x03 },
+	{ CCI_REG8(0x4009), 0x01 }, { CCI_REG8(0x400e), 0xc6 },
+	{ CCI_REG8(0x400f), 0x00 }, { CCI_REG8(0x4010), 0x28 },
+	{ CCI_REG8(0x4011), 0x01 }, { CCI_REG8(0x4012), 0x0c },
+	{ CCI_REG8(0x4015), 0x00 }, { CCI_REG8(0x4016), 0x1f },
+	{ CCI_REG8(0x4017), 0x00 }, { CCI_REG8(0x4018), 0x07 },
+	{ CCI_REG8(0x401a), 0x40 }, { CCI_REG8(0x4028), 0x01 },
+	{ CCI_REG8(0x4504), 0x00 }, { CCI_REG8(0x4506), 0x01 },
+	{ CCI_REG8(0x4508), 0x00 }, { CCI_REG8(0x4509), 0x35 },
+	{ CCI_REG8(0x450a), 0x08 }, { CCI_REG8(0x450c), 0x00 },
+	{ CCI_REG8(0x450d), 0x20 }, { CCI_REG8(0x450e), 0x00 },
+	{ CCI_REG8(0x450f), 0x20 }, { CCI_REG8(0x451e), 0x00 },
+	{ CCI_REG8(0x451f), 0x00 }, { CCI_REG8(0x4523), 0x00 },
+	{ CCI_REG8(0x4526), 0x00 }, { CCI_REG8(0x4527), 0x18 },
+	{ CCI_REG8(0x4580), 0x01 }, { CCI_REG8(0x4583), 0x00 },
+	{ CCI_REG8(0x4584), 0x00 }, { CCI_REG8(0x45c0), 0xa1 },
+	{ CCI_REG8(0x4602), 0x08 }, { CCI_REG8(0x4603), 0x05 },
+	{ CCI_REG8(0x4606), 0x12 }, { CCI_REG8(0x4607), 0x30 },
+	{ CCI_REG8(0x460b), 0x00 }, { CCI_REG8(0x460d), 0x00 },
+	{ CCI_REG8(0x4640), 0x00 }, { CCI_REG8(0x4641), 0x24 },
+	{ CCI_REG8(0x4643), 0x08 }, { CCI_REG8(0x4645), 0x14 },
+	{ CCI_REG8(0x4648), 0x0a }, { CCI_REG8(0x4649), 0x06 },
+	{ CCI_REG8(0x464a), 0x00 }, { CCI_REG8(0x464b), 0x30 },
+	{ CCI_REG8(0x4800), 0x04 }, { CCI_REG8(0x4802), 0x02 },
+	{ CCI_REG8(0x480b), 0x10 }, { CCI_REG8(0x480c), 0x80 },
+	{ CCI_REG8(0x480e), 0x04 }, { CCI_REG8(0x480f), 0x32 },
+	{ CCI_REG8(0x481b), 0x12 }, { CCI_REG8(0x4833), 0x30 },
+	{ CCI_REG8(0x4837), 0x08 }, { CCI_REG8(0x484b), 0x27 },
+	{ CCI_REG8(0x4850), 0x42 }, { CCI_REG8(0x4851), 0xaa },
+	{ CCI_REG8(0x4860), 0x01 }, { CCI_REG8(0x4861), 0xec },
+	{ CCI_REG8(0x4862), 0x25 }, { CCI_REG8(0x4888), 0x00 },
+	{ CCI_REG8(0x4889), 0x03 }, { CCI_REG8(0x488c), 0x60 },
+	{ CCI_REG8(0x4910), 0x28 }, { CCI_REG8(0x4911), 0x01 },
+	{ CCI_REG8(0x4912), 0x0c }, { CCI_REG8(0x491a), 0x40 },
+	{ CCI_REG8(0x4915), 0x00 }, { CCI_REG8(0x4916), 0x0f },
+	{ CCI_REG8(0x4917), 0x00 }, { CCI_REG8(0x4918), 0x07 },
+	{ CCI_REG8(0x4a10), 0x28 }, { CCI_REG8(0x4a11), 0x01 },
+	{ CCI_REG8(0x4a12), 0x0c }, { CCI_REG8(0x4a1a), 0x40 },
+	{ CCI_REG8(0x4a15), 0x00 }, { CCI_REG8(0x4a16), 0x0f },
+	{ CCI_REG8(0x4a17), 0x00 }, { CCI_REG8(0x4a18), 0x07 },
+	{ CCI_REG8(0x4d00), 0x04 }, { CCI_REG8(0x4d01), 0x5a },
+	{ CCI_REG8(0x4d02), 0xbb }, { CCI_REG8(0x4d03), 0x84 },
+	{ CCI_REG8(0x4d04), 0xd1 }, { CCI_REG8(0x4d05), 0x68 },
+	{ CCI_REG8(0xc4fa), 0x10 }, { CCI_REG8(0x3b56), 0x0a },
+	{ CCI_REG8(0x3b57), 0x0a }, { CCI_REG8(0x3b58), 0x0c },
+	{ CCI_REG8(0x3b59), 0x10 }, { CCI_REG8(0x3a1d), 0x30 },
+	{ CCI_REG8(0x3a1e), 0x30 }, { CCI_REG8(0x3a21), 0x30 },
+	{ CCI_REG8(0x3a22), 0x30 }, { CCI_REG8(0x3992), 0x02 },
+	{ CCI_REG8(0x399e), 0x02 }, { CCI_REG8(0x39fb), 0x30 },
+	{ CCI_REG8(0x39fc), 0x30 }, { CCI_REG8(0x39fd), 0x30 },
+	{ CCI_REG8(0x39fe), 0x30 }, { CCI_REG8(0x3a6d), 0x83 },
+	{ CCI_REG8(0x3a5e), 0x83 }, { CCI_REG8(0xc500), 0x12 },
+	{ CCI_REG8(0xc501), 0x12 }, { CCI_REG8(0xc502), 0x12 },
+	{ CCI_REG8(0xc503), 0x12 }, { CCI_REG8(0xc505), 0x12 },
+	{ CCI_REG8(0xc506), 0x12 }, { CCI_REG8(0xc507), 0x12 },
+	{ CCI_REG8(0xc508), 0x12 }, { CCI_REG8(0x3a77), 0x12 },
+	{ CCI_REG8(0x3a73), 0x12 }, { CCI_REG8(0x3a7b), 0x12 },
+	{ CCI_REG8(0x3a7f), 0x12 }, { CCI_REG8(0x3b2e), 0x13 },
+	{ CCI_REG8(0x3b29), 0x13 }, { CCI_REG8(0xc439), 0x13 },
+	{ CCI_REG8(0xc469), 0x13 }, { CCI_REG8(0xc41c), 0x89 },
+	{ CCI_REG8(0x3618), 0x80 }, { CCI_REG8(0xc514), 0x51 },
+	{ CCI_REG8(0xc515), 0x2c }, { CCI_REG8(0xc516), 0x16 },
+	{ CCI_REG8(0xc517), 0x0d }, { CCI_REG8(0x3615), 0x7f },
+	{ CCI_REG8(0x3632), 0x99 }, { CCI_REG8(0x3642), 0x00 },
+	{ CCI_REG8(0x3645), 0x80 }, { CCI_REG8(0x3702), 0x2a },
+	{ CCI_REG8(0x3703), 0x2a }, { CCI_REG8(0x3708), 0x2f },
+	{ CCI_REG8(0x3721), 0x15 }, { CCI_REG8(0x3744), 0x28 },
+	{ CCI_REG8(0x3991), 0x0c }, { CCI_REG8(0x371d), 0x24 },
+	{ CCI_REG8(0x371f), 0x0c }, { CCI_REG8(0x374b), 0x03 },
+	{ CCI_REG8(0x37d0), 0x00 }, { CCI_REG8(0x391d), 0x55 },
+	{ CCI_REG8(0x391e), 0x52 }, { CCI_REG8(0x399d), 0x0c },
+	{ CCI_REG8(0x3a2f), 0x01 }, { CCI_REG8(0x3a30), 0x01 },
+	{ CCI_REG8(0x3a31), 0x01 }, { CCI_REG8(0x3a32), 0x01 },
+	{ CCI_REG8(0x3a34), 0x01 }, { CCI_REG8(0x3a35), 0x01 },
+	{ CCI_REG8(0x3a36), 0x01 }, { CCI_REG8(0x3a37), 0x01 },
+	{ CCI_REG8(0x3a43), 0x01 }, { CCI_REG8(0x3a44), 0x01 },
+	{ CCI_REG8(0x3a45), 0x01 }, { CCI_REG8(0x3a46), 0x01 },
+	{ CCI_REG8(0x3a48), 0x01 }, { CCI_REG8(0x3a49), 0x01 },
+	{ CCI_REG8(0x3a4a), 0x01 }, { CCI_REG8(0x3a4b), 0x01 },
+	{ CCI_REG8(0x3a50), 0x14 }, { CCI_REG8(0x3a54), 0x14 },
+	{ CCI_REG8(0x3a60), 0x20 }, { CCI_REG8(0x3a6f), 0x20 },
+	{ CCI_REG8(0x3ac5), 0x01 }, { CCI_REG8(0x3ac6), 0x01 },
+	{ CCI_REG8(0x3ac7), 0x01 }, { CCI_REG8(0x3ac8), 0x01 },
+	{ CCI_REG8(0x3ac9), 0x01 }, { CCI_REG8(0x3aca), 0x01 },
+	{ CCI_REG8(0x3acb), 0x01 }, { CCI_REG8(0x3acc), 0x01 },
+	{ CCI_REG8(0x3acd), 0x01 }, { CCI_REG8(0x3ace), 0x01 },
+	{ CCI_REG8(0x3acf), 0x01 }, { CCI_REG8(0x3ad0), 0x01 },
+	{ CCI_REG8(0x3ad1), 0x01 }, { CCI_REG8(0x3ad2), 0x01 },
+	{ CCI_REG8(0x3ad3), 0x01 }, { CCI_REG8(0x3ad4), 0x01 },
+	{ CCI_REG8(0x3add), 0x1f }, { CCI_REG8(0x3adf), 0x24 },
+	{ CCI_REG8(0x3aef), 0x1f }, { CCI_REG8(0x3af0), 0x24 },
+	{ CCI_REG8(0x3b92), 0x08 }, { CCI_REG8(0x3b93), 0x08 },
+	{ CCI_REG8(0x3b94), 0x08 }, { CCI_REG8(0x3b95), 0x08 },
+	{ CCI_REG8(0x3be7), 0x1e }, { CCI_REG8(0x3be8), 0x26 },
+	{ CCI_REG8(0xc44a), 0x20 }, { CCI_REG8(0xc44c), 0x20 },
+	{ CCI_REG8(0xc483), 0x00 }, { CCI_REG8(0xc484), 0x00 },
+	{ CCI_REG8(0xc485), 0x00 }, { CCI_REG8(0xc486), 0x00 },
+	{ CCI_REG8(0xc487), 0x01 }, { CCI_REG8(0xc488), 0x01 },
+	{ CCI_REG8(0xc489), 0x01 }, { CCI_REG8(0xc48a), 0x01 },
+	{ CCI_REG8(0xc4c1), 0x00 }, { CCI_REG8(0xc4c2), 0x00 },
+	{ CCI_REG8(0xc4c3), 0x00 }, { CCI_REG8(0xc4c4), 0x00 },
+	{ CCI_REG8(0xc4c6), 0x10 }, { CCI_REG8(0xc4c7), 0x10 },
+	{ CCI_REG8(0xc4c8), 0x10 }, { CCI_REG8(0xc4c9), 0x10 },
+	{ CCI_REG8(0xc4ca), 0x10 }, { CCI_REG8(0xc4cb), 0x10 },
+	{ CCI_REG8(0xc4cc), 0x10 }, { CCI_REG8(0xc4cd), 0x10 },
+	{ CCI_REG8(0xc4ea), 0x07 }, { CCI_REG8(0xc4eb), 0x07 },
+	{ CCI_REG8(0xc4ec), 0x07 }, { CCI_REG8(0xc4ed), 0x07 },
+	{ CCI_REG8(0xc4ee), 0x07 }, { CCI_REG8(0xc4f6), 0x10 },
+	{ CCI_REG8(0xc4f7), 0x10 }, { CCI_REG8(0xc4f8), 0x10 },
+	{ CCI_REG8(0xc4f9), 0x10 }, { CCI_REG8(0xc518), 0x0e },
+	{ CCI_REG8(0xc519), 0x0e }, { CCI_REG8(0xc51a), 0x0e },
+	{ CCI_REG8(0xc51b), 0x0e }, { CCI_REG8(0xc51c), 0x0e },
+	{ CCI_REG8(0xc51d), 0x0e }, { CCI_REG8(0xc51e), 0x0e },
+	{ CCI_REG8(0xc51f), 0x0e }, { CCI_REG8(0xc520), 0x0e },
+	{ CCI_REG8(0xc521), 0x0e }, { CCI_REG8(0xc522), 0x0e },
+	{ CCI_REG8(0xc523), 0x0e }, { CCI_REG8(0xc524), 0x0e },
+	{ CCI_REG8(0xc525), 0x0e }, { CCI_REG8(0xc526), 0x0e },
+	{ CCI_REG8(0xc527), 0x0e }, { CCI_REG8(0xc528), 0x0e },
+	{ CCI_REG8(0xc529), 0x0e }, { CCI_REG8(0xc52a), 0x0e },
+	{ CCI_REG8(0xc52b), 0x0e }, { CCI_REG8(0xc52c), 0x0e },
+	{ CCI_REG8(0xc52d), 0x0e }, { CCI_REG8(0xc52e), 0x0e },
+	{ CCI_REG8(0xc52f), 0x0e }, { CCI_REG8(0xc530), 0x0e },
+	{ CCI_REG8(0xc531), 0x0e }, { CCI_REG8(0xc532), 0x0e },
+	{ CCI_REG8(0xc533), 0x0e }, { CCI_REG8(0xc534), 0x0e },
+	{ CCI_REG8(0xc535), 0x0e }, { CCI_REG8(0xc536), 0x0e },
+	{ CCI_REG8(0xc537), 0x0e }, { CCI_REG8(0xc538), 0x0e },
+	{ CCI_REG8(0xc539), 0x0e }, { CCI_REG8(0xc53a), 0x0e },
+	{ CCI_REG8(0xc53b), 0x0e }, { CCI_REG8(0xc53c), 0x0e },
+	{ CCI_REG8(0xc53d), 0x0e }, { CCI_REG8(0xc53e), 0x0e },
+	{ CCI_REG8(0xc53f), 0x0e }, { CCI_REG8(0xc540), 0x0e },
+	{ CCI_REG8(0xc541), 0x0e }, { CCI_REG8(0xc542), 0x0e },
+	{ CCI_REG8(0xc543), 0x0e }, { CCI_REG8(0xc544), 0x0e },
+	{ CCI_REG8(0xc545), 0x0e }, { CCI_REG8(0xc546), 0x0e },
+	{ CCI_REG8(0xc547), 0x0e }, { CCI_REG8(0xc548), 0x0e },
+	{ CCI_REG8(0xc549), 0x0e }, { CCI_REG8(0xc57f), 0x22 },
+	{ CCI_REG8(0xc580), 0x22 }, { CCI_REG8(0xc581), 0x22 },
+	{ CCI_REG8(0xc582), 0x22 }, { CCI_REG8(0xc583), 0x22 },
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+	{ CCI_REG8(0xc588), 0x22 }, { CCI_REG8(0xc589), 0x22 },
+	{ CCI_REG8(0xc58a), 0x22 }, { CCI_REG8(0xc58b), 0x22 },
+	{ CCI_REG8(0xc58c), 0x22 }, { CCI_REG8(0xc58d), 0x22 },
+	{ CCI_REG8(0xc58e), 0x22 }, { CCI_REG8(0xc58f), 0x22 },
+	{ CCI_REG8(0xc590), 0x22 }, { CCI_REG8(0xc591), 0x22 },
+	{ CCI_REG8(0xc592), 0x22 }, { CCI_REG8(0xc598), 0x22 },
+	{ CCI_REG8(0xc599), 0x22 }, { CCI_REG8(0xc59a), 0x22 },
+	{ CCI_REG8(0xc59b), 0x22 }, { CCI_REG8(0xc59c), 0x22 },
+	{ CCI_REG8(0xc59d), 0x22 }, { CCI_REG8(0xc59e), 0x22 },
+	{ CCI_REG8(0xc59f), 0x22 }, { CCI_REG8(0xc5a0), 0x22 },
+	{ CCI_REG8(0xc5a1), 0x22 }, { CCI_REG8(0xc5a2), 0x22 },
+	{ CCI_REG8(0xc5a3), 0x22 }, { CCI_REG8(0xc5a4), 0x22 },
+	{ CCI_REG8(0xc5a5), 0x22 }, { CCI_REG8(0xc5a6), 0x22 },
+	{ CCI_REG8(0xc5a7), 0x22 }, { CCI_REG8(0xc5a8), 0x22 },
+	{ CCI_REG8(0xc5a9), 0x22 }, { CCI_REG8(0xc5aa), 0x22 },
+	{ CCI_REG8(0xc5ab), 0x22 }, { CCI_REG8(0xc5b1), 0x2a },
+	{ CCI_REG8(0xc5b2), 0x2a }, { CCI_REG8(0xc5b3), 0x2a },
+	{ CCI_REG8(0xc5b4), 0x2a }, { CCI_REG8(0xc5b5), 0x2a },
+	{ CCI_REG8(0xc5b6), 0x2a }, { CCI_REG8(0xc5b7), 0x2a },
+	{ CCI_REG8(0xc5b8), 0x2a }, { CCI_REG8(0xc5b9), 0x2a },
+	{ CCI_REG8(0xc5ba), 0x2a }, { CCI_REG8(0xc5bb), 0x2a },
+	{ CCI_REG8(0xc5bc), 0x2a }, { CCI_REG8(0xc5bd), 0x2a },
+	{ CCI_REG8(0xc5be), 0x2a }, { CCI_REG8(0xc5bf), 0x2a },
+	{ CCI_REG8(0xc5c0), 0x2a }, { CCI_REG8(0xc5c1), 0x2a },
+	{ CCI_REG8(0xc5c2), 0x2a }, { CCI_REG8(0xc5c3), 0x2a },
+	{ CCI_REG8(0xc5c4), 0x2a }, { CCI_REG8(0xc5ca), 0x2a },
+	{ CCI_REG8(0xc5cb), 0x2a }, { CCI_REG8(0xc5cc), 0x2a },
+	{ CCI_REG8(0xc5cd), 0x2a }, { CCI_REG8(0xc5ce), 0x2a },
+	{ CCI_REG8(0xc5cf), 0x2a }, { CCI_REG8(0xc5d0), 0x2a },
+	{ CCI_REG8(0xc5d1), 0x2a }, { CCI_REG8(0xc5d2), 0x2a },
+	{ CCI_REG8(0xc5d3), 0x2a }, { CCI_REG8(0xc5d4), 0x2a },
+	{ CCI_REG8(0xc5d5), 0x2a }, { CCI_REG8(0xc5d6), 0x2a },
+	{ CCI_REG8(0xc5d7), 0x2a }, { CCI_REG8(0xc5d8), 0x2a },
+	{ CCI_REG8(0xc5d9), 0x2a }, { CCI_REG8(0xc5da), 0x2a },
+	{ CCI_REG8(0xc5db), 0x2a }, { CCI_REG8(0xc5dc), 0x2a },
+	{ CCI_REG8(0xc5dd), 0x2a }, { CCI_REG8(0xc5e8), 0x22 },
+	{ CCI_REG8(0xc5ea), 0x22 }, { CCI_REG8(0x4540), 0x12 },
+	{ CCI_REG8(0x4541), 0x30 }, { CCI_REG8(0x3d86), 0x12 },
+	{ CCI_REG8(0x3d87), 0x30 }, { CCI_REG8(0x4606), 0x12 },
+	{ CCI_REG8(0x4607), 0x30 }, { CCI_REG8(0x4648), 0x0a },
+	{ CCI_REG8(0x4649), 0x06 }, { CCI_REG8(0x3220), 0x12 },
+	{ CCI_REG8(0x3221), 0x30 }, { CCI_REG8(0x40c2), 0x12 },
+	{ CCI_REG8(0x49c2), 0x12 }, { CCI_REG8(0x4ac2), 0x12 },
+	{ CCI_REG8(0x40c3), 0x30 }, { CCI_REG8(0x49c3), 0x30 },
+	{ CCI_REG8(0x4ac3), 0x30 }, { CCI_REG8(0x36b0), 0x12 },
+	{ CCI_REG8(0x36b1), 0x30 }, { CCI_REG8(0x45cb), 0x12 },
+	{ CCI_REG8(0x45cc), 0x30 }, { CCI_REG8(0x4585), 0x12 },
+	{ CCI_REG8(0x4586), 0x30 }, { CCI_REG8(0x36b2), 0x12 },
+	{ CCI_REG8(0x36b3), 0x30 }, { CCI_REG8(0x5a40), 0x75 },
+	{ CCI_REG8(0x5a41), 0x75 }, { CCI_REG8(0x5a42), 0x75 },
+	{ CCI_REG8(0x5a43), 0x75 }, { CCI_REG8(0x5a44), 0x75 },
+	{ CCI_REG8(0x5a45), 0x75 }, { CCI_REG8(0x5a46), 0x75 },
+	{ CCI_REG8(0x5a47), 0x75 }, { CCI_REG8(0x5a48), 0x75 },
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+	{ CCI_REG8(0x5a4b), 0x75 }, { CCI_REG8(0x5a4c), 0x75 },
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+	{ CCI_REG8(0x5a5b), 0x75 }, { CCI_REG8(0x5a5c), 0x75 },
+	{ CCI_REG8(0x5a5d), 0x75 }, { CCI_REG8(0x5a5e), 0x75 },
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+	{ CCI_REG8(0x5aaf), 0x75 }, { CCI_REG8(0x5ab0), 0x75 },
+	{ CCI_REG8(0x5ab1), 0x75 }, { CCI_REG8(0x5ab2), 0x75 },
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+	{ CCI_REG8(0x5ab5), 0x75 }, { CCI_REG8(0x5ab6), 0x75 },
+	{ CCI_REG8(0x5ab7), 0x75 }, { CCI_REG8(0x5ab8), 0x75 },
+	{ CCI_REG8(0x5ab9), 0x75 }, { CCI_REG8(0x5aba), 0x75 },
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+	{ CCI_REG8(0x5ac1), 0x75 }, { CCI_REG8(0x5ac2), 0x75 },
+	{ CCI_REG8(0x5ac3), 0x75 }, { CCI_REG8(0x5ac4), 0x75 },
+	{ CCI_REG8(0x5ac5), 0x75 }, { CCI_REG8(0x5ac6), 0x75 },
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+	{ CCI_REG8(0x5ac9), 0x75 }, { CCI_REG8(0x5aca), 0x75 },
+	{ CCI_REG8(0x5acb), 0x75 }, { CCI_REG8(0x5acc), 0x75 },
+	{ CCI_REG8(0x5acd), 0x75 }, { CCI_REG8(0x5ace), 0x75 },
+	{ CCI_REG8(0x5acf), 0x75 }, { CCI_REG8(0x5ad0), 0x75 },
+	{ CCI_REG8(0x5ad1), 0x75 }, { CCI_REG8(0x5ad2), 0x75 },
+	{ CCI_REG8(0x5ad3), 0x75 }, { CCI_REG8(0x5ad4), 0x75 },
+	{ CCI_REG8(0x5ad5), 0x75 }, { CCI_REG8(0x5ad6), 0x75 },
+	{ CCI_REG8(0x5ad7), 0x75 }, { CCI_REG8(0x5ad8), 0x75 },
+	{ CCI_REG8(0x5ad9), 0x75 }, { CCI_REG8(0x5ada), 0x75 },
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+	{ CCI_REG8(0x5add), 0x75 }, { CCI_REG8(0x5ade), 0x75 },
+	{ CCI_REG8(0x5adf), 0x75 }, { CCI_REG8(0x5ae0), 0x75 },
+	{ CCI_REG8(0x5ae1), 0x75 }, { CCI_REG8(0x5ae2), 0x75 },
+	{ CCI_REG8(0x5ae3), 0x75 }, { CCI_REG8(0x5ae4), 0x75 },
+	{ CCI_REG8(0x5ae5), 0x75 }, { CCI_REG8(0x5ae6), 0x75 },
+	{ CCI_REG8(0x5ae7), 0x75 }, { CCI_REG8(0x5ae8), 0x75 },
+	{ CCI_REG8(0x5ae9), 0x75 }, { CCI_REG8(0x5aea), 0x75 },
+	{ CCI_REG8(0x5aeb), 0x75 }, { CCI_REG8(0x5aec), 0x75 },
+	{ CCI_REG8(0x5aed), 0x75 }, { CCI_REG8(0x5aee), 0x75 },
+	{ CCI_REG8(0x5aef), 0x75 }, { CCI_REG8(0x5af0), 0x75 },
+	{ CCI_REG8(0x5af1), 0x75 }, { CCI_REG8(0x5af2), 0x75 },
+	{ CCI_REG8(0x5af3), 0x75 }, { CCI_REG8(0x5af4), 0x75 },
+	{ CCI_REG8(0x5af5), 0x75 }, { CCI_REG8(0x5af6), 0x75 },
+	{ CCI_REG8(0x5af7), 0x75 }, { CCI_REG8(0x5af8), 0x75 },
+	{ CCI_REG8(0x5af9), 0x75 }, { CCI_REG8(0x5afa), 0x75 },
+	{ CCI_REG8(0x5afb), 0x75 }, { CCI_REG8(0x5afc), 0x75 },
+	{ CCI_REG8(0x5afd), 0x75 }, { CCI_REG8(0x5afe), 0x75 },
+	{ CCI_REG8(0x5aff), 0x75 }, { CCI_REG8(0x5b00), 0x75 },
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+	{ CCI_REG8(0x5b0d), 0x75 }, { CCI_REG8(0x5b0e), 0x75 },
+	{ CCI_REG8(0x5b0f), 0x75 }, { CCI_REG8(0x5b10), 0x75 },
+	{ CCI_REG8(0x5b11), 0x75 }, { CCI_REG8(0x5b12), 0x75 },
+	{ CCI_REG8(0x5b13), 0x75 }, { CCI_REG8(0x5b14), 0x75 },
+	{ CCI_REG8(0x5b15), 0x75 }, { CCI_REG8(0x5b16), 0x75 },
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+	{ CCI_REG8(0x5be7), 0x75 }, { CCI_REG8(0x5be8), 0x75 },
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+	{ CCI_REG8(0x559b), 0x00 }, { CCI_REG8(0x559c), 0x01 },
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+	{ CCI_REG8(0x559f), 0x50 }, { CCI_REG8(0x55a0), 0x00 },
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+	{ CCI_REG8(0x57d2), 0xff }, { CCI_REG8(0x57d3), 0x1c },
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+	{ CCI_REG8(0x58a4), 0x01 }, { CCI_REG8(0x58a5), 0x00 },
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+	{ CCI_REG8(0xc51e), 0x1f }, { CCI_REG8(0xc51f), 0x1f },
+	{ CCI_REG8(0xc520), 0x1f }, { CCI_REG8(0xc521), 0x1f },
+	{ CCI_REG8(0x3616), 0xa0 }, { CCI_REG8(0x3615), 0xc5 },
+	{ CCI_REG8(0xc4c1), 0x02 }, { CCI_REG8(0xc4c2), 0x02 },
+	{ CCI_REG8(0xc4c3), 0x03 }, { CCI_REG8(0xc4c4), 0x03 },
+	{ CCI_REG8(0xc4f6), 0x0a }, { CCI_REG8(0xc4f7), 0x0a },
+	{ CCI_REG8(0xc4f8), 0x0a }, { CCI_REG8(0xc4f9), 0x0a },
+	{ CCI_REG8(0xc4fa), 0x0a }, { CCI_REG8(0xc4c6), 0x0a },
+	{ CCI_REG8(0xc4c7), 0x0a }, { CCI_REG8(0xc4c8), 0x0a },
+	{ CCI_REG8(0xc4c9), 0x0a }, { CCI_REG8(0xc4ca), 0x14 },
+	{ CCI_REG8(0xc4cb), 0x14 }, { CCI_REG8(0xc4cc), 0x14 },
+	{ CCI_REG8(0xc4cd), 0x14 }, { CCI_REG8(0x3b92), 0x05 },
+	{ CCI_REG8(0x3b93), 0x05 }, { CCI_REG8(0x3b94), 0x05 },
+	{ CCI_REG8(0x3b95), 0x05 }, { CCI_REG8(0x3623), 0x10 },
+	{ CCI_REG8(0xc522), 0x18 }, { CCI_REG8(0xc523), 0x12 },
+	{ CCI_REG8(0xc524), 0x0e }, { CCI_REG8(0xc525), 0x0b },
+	{ CCI_REG8(0xc526), 0x18 }, { CCI_REG8(0xc527), 0x12 },
+	{ CCI_REG8(0xc528), 0x0c }, { CCI_REG8(0xc529), 0x08 },
+	{ CCI_REG8(0xc52a), 0x18 }, { CCI_REG8(0xc52b), 0x12 },
+	{ CCI_REG8(0xc52c), 0x0e }, { CCI_REG8(0xc52d), 0x0b },
+	{ CCI_REG8(0xc52e), 0x18 }, { CCI_REG8(0xc52f), 0x12 },
+	{ CCI_REG8(0xc530), 0x0e }, { CCI_REG8(0xc531), 0x0b },
+	{ CCI_REG8(0xc532), 0x18 }, { CCI_REG8(0xc533), 0x12 },
+	{ CCI_REG8(0xc534), 0x0e }, { CCI_REG8(0xc535), 0x0b },
+	{ CCI_REG8(0xc536), 0x18 }, { CCI_REG8(0xc537), 0x12 },
+	{ CCI_REG8(0xc538), 0x0e }, { CCI_REG8(0xc539), 0x0b },
+	{ CCI_REG8(0xc53a), 0x18 }, { CCI_REG8(0xc53b), 0x12 },
+	{ CCI_REG8(0xc53c), 0x0c }, { CCI_REG8(0xc53d), 0x08 },
+	{ CCI_REG8(0xc53e), 0x18 }, { CCI_REG8(0xc53f), 0x12 },
+	{ CCI_REG8(0xc540), 0x0e }, { CCI_REG8(0xc541), 0x0b },
+	{ CCI_REG8(0xc542), 0x18 }, { CCI_REG8(0xc543), 0x12 },
+	{ CCI_REG8(0xc544), 0x0e }, { CCI_REG8(0xc545), 0x0b },
+	{ CCI_REG8(0xc546), 0x18 }, { CCI_REG8(0xc547), 0x12 },
+	{ CCI_REG8(0xc548), 0x0e }, { CCI_REG8(0xc549), 0x0b },
+	{ CCI_REG8(0x3701), 0x18 }, { CCI_REG8(0x3702), 0x38 },
+	{ CCI_REG8(0x3703), 0x72 }, { CCI_REG8(0x3708), 0x26 },
+	{ CCI_REG8(0x3709), 0xe6 }, { CCI_REG8(0x3a1d), 0x18 },
+	{ CCI_REG8(0x3a1e), 0x18 }, { CCI_REG8(0x3a21), 0x18 },
+	{ CCI_REG8(0x3a22), 0x18 }, { CCI_REG8(0x39fb), 0x18 },
+	{ CCI_REG8(0x39fc), 0x18 }, { CCI_REG8(0x39fd), 0x18 },
+	{ CCI_REG8(0x39fe), 0x18 }, { CCI_REG8(0xc44a), 0x08 },
+	{ CCI_REG8(0xc44c), 0x08 }, { CCI_REG8(0xc5e8), 0x0a },
+	{ CCI_REG8(0xc5ea), 0x0a }, { CCI_REG8(0x391d), 0x54 },
+	{ CCI_REG8(0x391e), 0xca }, { CCI_REG8(0x3991), 0x0c },
+	{ CCI_REG8(0x399d), 0x0c }, { CCI_REG8(0x3744), 0x24 },
+	{ CCI_REG8(0x374b), 0x0c }, { CCI_REG8(0x3be7), 0x1e },
+	{ CCI_REG8(0x3be8), 0x26 }, { CCI_REG8(0x3a50), 0x14 },
+	{ CCI_REG8(0x3a54), 0x14 }, { CCI_REG8(0x3add), 0x1f },
+	{ CCI_REG8(0x3adf), 0x24 }, { CCI_REG8(0x3aef), 0x1f },
+	{ CCI_REG8(0x3af0), 0x24 }, { CCI_REG8(0xc57f), 0x30 },
+	{ CCI_REG8(0xc580), 0x30 }, { CCI_REG8(0xc581), 0x30 },
+	{ CCI_REG8(0xc582), 0x30 }, { CCI_REG8(0xc583), 0x30 },
+	{ CCI_REG8(0xc584), 0x30 }, { CCI_REG8(0xc585), 0x30 },
+	{ CCI_REG8(0xc586), 0x30 }, { CCI_REG8(0xc587), 0x30 },
+	{ CCI_REG8(0xc588), 0x30 }, { CCI_REG8(0xc589), 0x30 },
+	{ CCI_REG8(0xc58a), 0x30 }, { CCI_REG8(0xc58b), 0x30 },
+	{ CCI_REG8(0xc58c), 0x30 }, { CCI_REG8(0xc58d), 0x30 },
+	{ CCI_REG8(0xc58e), 0x30 }, { CCI_REG8(0xc58f), 0x30 },
+	{ CCI_REG8(0xc590), 0x30 }, { CCI_REG8(0xc591), 0x30 },
+	{ CCI_REG8(0xc592), 0x30 }, { CCI_REG8(0xc598), 0x30 },
+	{ CCI_REG8(0xc599), 0x30 }, { CCI_REG8(0xc59a), 0x30 },
+	{ CCI_REG8(0xc59b), 0x30 }, { CCI_REG8(0xc59c), 0x30 },
+	{ CCI_REG8(0xc59d), 0x30 }, { CCI_REG8(0xc59e), 0x30 },
+	{ CCI_REG8(0xc59f), 0x30 }, { CCI_REG8(0xc5a0), 0x30 },
+	{ CCI_REG8(0xc5a1), 0x30 }, { CCI_REG8(0xc5a2), 0x30 },
+	{ CCI_REG8(0xc5a3), 0x30 }, { CCI_REG8(0xc5a4), 0x30 },
+	{ CCI_REG8(0xc5a5), 0x30 }, { CCI_REG8(0xc5a6), 0x30 },
+	{ CCI_REG8(0xc5a7), 0x30 }, { CCI_REG8(0xc5a8), 0x30 },
+	{ CCI_REG8(0xc5a9), 0x30 }, { CCI_REG8(0xc5aa), 0x30 },
+	{ CCI_REG8(0xc5ab), 0x30 }, { CCI_REG8(0xc5b1), 0x38 },
+	{ CCI_REG8(0xc5b2), 0x38 }, { CCI_REG8(0xc5b3), 0x38 },
+	{ CCI_REG8(0xc5b4), 0x38 }, { CCI_REG8(0xc5b5), 0x38 },
+	{ CCI_REG8(0xc5b6), 0x38 }, { CCI_REG8(0xc5b7), 0x38 },
+	{ CCI_REG8(0xc5b8), 0x38 }, { CCI_REG8(0xc5b9), 0x38 },
+	{ CCI_REG8(0xc5ba), 0x38 }, { CCI_REG8(0xc5bb), 0x38 },
+	{ CCI_REG8(0xc5bc), 0x38 }, { CCI_REG8(0xc5bd), 0x38 },
+	{ CCI_REG8(0xc5be), 0x38 }, { CCI_REG8(0xc5bf), 0x38 },
+	{ CCI_REG8(0xc5c0), 0x38 }, { CCI_REG8(0xc5c1), 0x38 },
+	{ CCI_REG8(0xc5c2), 0x38 }, { CCI_REG8(0xc5c3), 0x38 },
+	{ CCI_REG8(0xc5c4), 0x38 }, { CCI_REG8(0xc5ca), 0x38 },
+	{ CCI_REG8(0xc5cb), 0x38 }, { CCI_REG8(0xc5cc), 0x38 },
+	{ CCI_REG8(0xc5cd), 0x38 }, { CCI_REG8(0xc5ce), 0x38 },
+	{ CCI_REG8(0xc5cf), 0x38 }, { CCI_REG8(0xc5d0), 0x38 },
+	{ CCI_REG8(0xc5d1), 0x38 }, { CCI_REG8(0xc5d2), 0x38 },
+	{ CCI_REG8(0xc5d3), 0x38 }, { CCI_REG8(0xc5d4), 0x38 },
+	{ CCI_REG8(0xc5d5), 0x38 }, { CCI_REG8(0xc5d6), 0x38 },
+	{ CCI_REG8(0xc5d7), 0x38 }, { CCI_REG8(0xc5d8), 0x38 },
+	{ CCI_REG8(0xc5d9), 0x38 }, { CCI_REG8(0xc5da), 0x38 },
+	{ CCI_REG8(0xc5db), 0x38 }, { CCI_REG8(0xc5dc), 0x38 },
+	{ CCI_REG8(0xc5dd), 0x38 }, { CCI_REG8(0x3a60), 0x68 },
+	{ CCI_REG8(0x3a6f), 0x68 }, { CCI_REG8(0x3a5e), 0xdc },
+	{ CCI_REG8(0x3a6d), 0xdc }, { CCI_REG8(0x3aed), 0x6e },
+	{ CCI_REG8(0x3af1), 0x73 }, { CCI_REG8(0x3992), 0x02 },
+	{ CCI_REG8(0x399e), 0x02 }, { CCI_REG8(0x371d), 0x17 },
+	{ CCI_REG8(0x371f), 0x08 }, { CCI_REG8(0x3721), 0xc9 },
+	{ CCI_REG8(0x401e), 0x00 }, { CCI_REG8(0x401f), 0xf8 },
+	{ CCI_REG8(0x3642), 0x00 }, { CCI_REG8(0x3641), 0x7f },
+	{ CCI_REG8(0x3ac5), 0x0c }, { CCI_REG8(0x3ac6), 0x09 },
+	{ CCI_REG8(0x3ac7), 0x06 }, { CCI_REG8(0x3ac8), 0x02 },
+	{ CCI_REG8(0x3ac9), 0x0c }, { CCI_REG8(0x3aca), 0x09 },
+	{ CCI_REG8(0x3acb), 0x06 }, { CCI_REG8(0x3acc), 0x02 },
+	{ CCI_REG8(0x3acd), 0x0c }, { CCI_REG8(0x3ace), 0x09 },
+	{ CCI_REG8(0x3acf), 0x07 }, { CCI_REG8(0x3ad0), 0x04 },
+	{ CCI_REG8(0x3ad1), 0x0c }, { CCI_REG8(0x3ad2), 0x09 },
+	{ CCI_REG8(0x3ad3), 0x07 }, { CCI_REG8(0x3ad4), 0x04 },
+	{ CCI_REG8(0xc483), 0x0c }, { CCI_REG8(0xc484), 0x0c },
+	{ CCI_REG8(0xc485), 0x0c }, { CCI_REG8(0xc486), 0x0c },
+	{ CCI_REG8(0x3a2f), 0x0c }, { CCI_REG8(0x3a30), 0x09 },
+	{ CCI_REG8(0x3a31), 0x06 }, { CCI_REG8(0x3a32), 0x02 },
+	{ CCI_REG8(0x3a34), 0x0c }, { CCI_REG8(0x3a35), 0x09 },
+	{ CCI_REG8(0x3a36), 0x07 }, { CCI_REG8(0x3a37), 0x04 },
+	{ CCI_REG8(0x3a43), 0x0c }, { CCI_REG8(0x3a44), 0x09 },
+	{ CCI_REG8(0x3a45), 0x06 }, { CCI_REG8(0x3a46), 0x02 },
+	{ CCI_REG8(0x3a48), 0x0c }, { CCI_REG8(0x3a49), 0x09 },
+	{ CCI_REG8(0x3a4a), 0x07 }, { CCI_REG8(0x3a4b), 0x04 },
+	{ CCI_REG8(0xc487), 0x0c }, { CCI_REG8(0xc488), 0x0c },
+	{ CCI_REG8(0xc489), 0x0c }, { CCI_REG8(0xc48a), 0x0c },
+	{ CCI_REG8(0x3645), 0xbd }, { CCI_REG8(0x373f), 0x00 },
+	{ CCI_REG8(0x374f), 0x10 }, { CCI_REG8(0x3743), 0xc6 },
+	{ CCI_REG8(0x3717), 0x82 }, { CCI_REG8(0x3732), 0x07 },
+	{ CCI_REG8(0x3731), 0x16 }, { CCI_REG8(0x3730), 0x16 },
+	{ CCI_REG8(0x3828), 0x07 }, { CCI_REG8(0x3714), 0x68 },
+	{ CCI_REG8(0x371d), 0x02 }, { CCI_REG8(0x371f), 0x02 },
+	{ CCI_REG8(0x37e0), 0x00 }, { CCI_REG8(0x37e1), 0x03 },
+	{ CCI_REG8(0x37e2), 0x07 }, { CCI_REG8(0x3734), 0x3e },
+	{ CCI_REG8(0x3736), 0x02 }, { CCI_REG8(0x37e4), 0x36 },
+	{ CCI_REG8(0x37e9), 0x1c }, { CCI_REG8(0x37ea), 0x01 },
+	{ CCI_REG8(0x37eb), 0x0a }, { CCI_REG8(0x37ec), 0x1c },
+	{ CCI_REG8(0x37ed), 0x01 }, { CCI_REG8(0x37ee), 0x36 },
+	{ CCI_REG8(0x373b), 0x1c }, { CCI_REG8(0x373c), 0x02 },
+	{ CCI_REG8(0x37bb), 0x1c }, { CCI_REG8(0x37bc), 0x02 },
+	{ CCI_REG8(0x37b8), 0x0c }, { CCI_REG8(0x371c), 0x01 },
+	{ CCI_REG8(0x371e), 0x11 }, { CCI_REG8(0x371d), 0x01 },
+	{ CCI_REG8(0x371f), 0x01 }, { CCI_REG8(0x3721), 0x01 },
+	{ CCI_REG8(0x3725), 0x12 }, { CCI_REG8(0x37e3), 0x06 },
+	{ CCI_REG8(0x37dd), 0x86 }, { CCI_REG8(0x37db), 0x0a },
+	{ CCI_REG8(0x37dc), 0x14 }, { CCI_REG8(0x3727), 0x20 },
+	{ CCI_REG8(0x37b2), 0x80 }, { CCI_REG8(0x37da), 0x04 },
+	{ CCI_REG8(0x37df), 0x01 }, { CCI_REG8(0x3731), 0x11 },
+	{ CCI_REG8(0x37dd), 0x86 }, { CCI_REG8(0x37df), 0x01 },
+	{ CCI_REG8(0x37da), 0x03 }, { CCI_REG8(0x37b2), 0x80 },
+	{ CCI_REG8(0x3727), 0x20 }, { CCI_REG8(0x4883), 0x26 },
+	{ CCI_REG8(0x488b), 0x88 }, { CCI_REG8(0x3d85), 0x1f },
+	{ CCI_REG8(0x3d81), 0x01 }, { CCI_REG8(0x3d84), 0x40 },
+	{ CCI_REG8(0x3d88), 0x00 }, { CCI_REG8(0x3d89), 0x00 },
+	{ CCI_REG8(0x3d8a), 0x0b }, { CCI_REG8(0x3d8b), 0xff },
+	{ CCI_REG8(0x4d00), 0x05 }, { CCI_REG8(0x4d01), 0xc4 },
+	{ CCI_REG8(0x4d02), 0xa3 }, { CCI_REG8(0x4d03), 0x8c },
+	{ CCI_REG8(0x4d04), 0xfb }, { CCI_REG8(0x4d05), 0xed },
+	{ CCI_REG8(0x4010), 0x28 }, { CCI_REG8(0x4030), 0x00 },
+	{ CCI_REG8(0x4031), 0x00 }, { CCI_REG8(0x4032), 0x00 },
+	{ CCI_REG8(0x4033), 0x00 }, { CCI_REG8(0x4034), 0x00 },
+	{ CCI_REG8(0x4035), 0x00 }, { CCI_REG8(0x4036), 0x00 },
+	{ CCI_REG8(0x4037), 0x00 }, { CCI_REG8(0x4040), 0x00 },
+	{ CCI_REG8(0x4041), 0x00 }, { CCI_REG8(0x4042), 0x00 },
+	{ CCI_REG8(0x4043), 0x00 }, { CCI_REG8(0x4044), 0x00 },
+	{ CCI_REG8(0x4045), 0x00 }, { CCI_REG8(0x4046), 0x00 },
+	{ CCI_REG8(0x4047), 0x00 }, { CCI_REG8(0x3400), 0x00 },
+	{ CCI_REG8(0x3421), 0x23 }, { CCI_REG8(0x3422), 0xfc },
+	{ CCI_REG8(0x3423), 0x07 }, { CCI_REG8(0x3424), 0x01 },
+	{ CCI_REG8(0x3425), 0x04 }, { CCI_REG8(0x3426), 0x50 },
+	{ CCI_REG8(0x3427), 0x55 }, { CCI_REG8(0x3428), 0x15 },
+	{ CCI_REG8(0x3429), 0x00 }, { CCI_REG8(0x3025), 0x03 },
+	{ CCI_REG8(0x3053), 0x00 }, { CCI_REG8(0x3054), 0x00 },
+	{ CCI_REG8(0x3055), 0x00 }, { CCI_REG8(0x3056), 0x00 },
+	{ CCI_REG8(0x3057), 0x00 }, { CCI_REG8(0x3058), 0x00 },
+	{ CCI_REG8(0x305c), 0x00 }, { CCI_REG8(0x340c), 0x1f },
+	{ CCI_REG8(0x340d), 0x00 }, { CCI_REG8(0x3501), 0x01 },
+	{ CCI_REG8(0x3542), 0x48 }, { CCI_REG8(0x3582), 0x24 },
+	{ CCI_REG8(0x3015), 0xf1 }, { CCI_REG8(0x3018), 0xf2 },
+	{ CCI_REG8(0x301c), 0xf2 }, { CCI_REG8(0x301d), 0xf6 },
+	{ CCI_REG8(0x301e), 0xf1 }, { CCI_REG8(0x0100), 0x01 },
+	{ CCI_REG8(0xfff9), 0x08 }, { CCI_REG8(0x3900), 0xcd },
+	{ CCI_REG8(0x3901), 0xcd }, { CCI_REG8(0x3902), 0xcd },
+	{ CCI_REG8(0x3903), 0xcd }, { CCI_REG8(0x3904), 0xcd },
+	{ CCI_REG8(0x3905), 0xcd }, { CCI_REG8(0x3906), 0xcd },
+	{ CCI_REG8(0x3907), 0xcd }, { CCI_REG8(0x3908), 0xcd },
+	{ CCI_REG8(0x3909), 0xcd }, { CCI_REG8(0x390a), 0xcd },
+	{ CCI_REG8(0x390b), 0xcd }, { CCI_REG8(0x390c), 0xcd },
+	{ CCI_REG8(0x390d), 0xcd }, { CCI_REG8(0x390e), 0xcd },
+	{ CCI_REG8(0x390f), 0xcd }, { CCI_REG8(0x3910), 0xcd },
+	{ CCI_REG8(0x3911), 0xcd }, { CCI_REG8(0x3912), 0xcd },
+	{ CCI_REG8(0x3913), 0xcd }, { CCI_REG8(0x3914), 0xcd },
+	{ CCI_REG8(0x3915), 0xcd }, { CCI_REG8(0x3916), 0xcd },
+	{ CCI_REG8(0x3917), 0xcd }, { CCI_REG8(0x3918), 0xcd },
+	{ CCI_REG8(0x3919), 0xcd }, { CCI_REG8(0x391a), 0xcd },
+	{ CCI_REG8(0x391b), 0xcd }, { CCI_REG8(0x391c), 0xcd },
+	{ CCI_REG8(0x391d), 0xcd }, { CCI_REG8(0x391e), 0xcd },
+	{ CCI_REG8(0x391f), 0xcd }, { CCI_REG8(0x3920), 0xcd },
+	{ CCI_REG8(0x3921), 0xcd }, { CCI_REG8(0x3922), 0xcd },
+	{ CCI_REG8(0x3923), 0xcd }, { CCI_REG8(0x3924), 0xcd },
+	{ CCI_REG8(0x3925), 0xcd }, { CCI_REG8(0x3926), 0xcd },
+	{ CCI_REG8(0x3927), 0xcd }, { CCI_REG8(0x3928), 0xcd },
+	{ CCI_REG8(0x3929), 0xcd }, { CCI_REG8(0x392a), 0xcd },
+	{ CCI_REG8(0x392b), 0xcd }, { CCI_REG8(0x392c), 0xcd },
+	{ CCI_REG8(0x392d), 0xcd }, { CCI_REG8(0x392e), 0xcd },
+	{ CCI_REG8(0x392f), 0xcd }, { CCI_REG8(0x3930), 0xcd },
+	{ CCI_REG8(0x3931), 0xcd }, { CCI_REG8(0x3932), 0xcd },
+	{ CCI_REG8(0x3933), 0xcd }, { CCI_REG8(0x3934), 0xcd },
+	{ CCI_REG8(0x3935), 0xcd }, { CCI_REG8(0x3936), 0xcd },
+	{ CCI_REG8(0x3937), 0xcd }, { CCI_REG8(0x3938), 0xcd },
+	{ CCI_REG8(0x3939), 0xcd }, { CCI_REG8(0x393a), 0xcd },
+	{ CCI_REG8(0x393b), 0xcd }, { CCI_REG8(0x393c), 0xcd },
+	{ CCI_REG8(0x393d), 0xcd }, { CCI_REG8(0x393e), 0xcd },
+	{ CCI_REG8(0x393f), 0xcd }, { CCI_REG8(0x3940), 0xcd },
+	{ CCI_REG8(0x3941), 0xcd }, { CCI_REG8(0x3942), 0xcd },
+	{ CCI_REG8(0x3943), 0xcd }, { CCI_REG8(0x3944), 0xcd },
+	{ CCI_REG8(0x3945), 0xcd }, { CCI_REG8(0x3946), 0xcd },
+	{ CCI_REG8(0x3947), 0xcd }, { CCI_REG8(0x3948), 0xcd },
+	{ CCI_REG8(0x3949), 0xcd }, { CCI_REG8(0x394a), 0xcd },
+	{ CCI_REG8(0x394b), 0xcd }, { CCI_REG8(0x394c), 0xcd },
+	{ CCI_REG8(0x394d), 0xcd }, { CCI_REG8(0x394e), 0xcd },
+	{ CCI_REG8(0x394f), 0xcd }, { CCI_REG8(0x3950), 0xcd },
+	{ CCI_REG8(0x3951), 0xcd }, { CCI_REG8(0x3952), 0xcd },
+	{ CCI_REG8(0x3953), 0xcd }, { CCI_REG8(0x3954), 0xcd },
+	{ CCI_REG8(0x3955), 0xcd }, { CCI_REG8(0x3956), 0xcd },
+	{ CCI_REG8(0x3957), 0xcd }, { CCI_REG8(0x3958), 0xcd },
+	{ CCI_REG8(0x3959), 0xcd }, { CCI_REG8(0x395a), 0xcd },
+	{ CCI_REG8(0x395b), 0xcd }, { CCI_REG8(0x395c), 0xcd },
+	{ CCI_REG8(0x395d), 0xcd }, { CCI_REG8(0x395e), 0xcd },
+	{ CCI_REG8(0x395f), 0xcd }, { CCI_REG8(0x3960), 0xcd },
+	{ CCI_REG8(0x3961), 0xcd }, { CCI_REG8(0x3962), 0xcd },
+	{ CCI_REG8(0x3963), 0xcd }, { CCI_REG8(0x3964), 0xcd },
+	{ CCI_REG8(0x3965), 0xcd }, { CCI_REG8(0x3966), 0xcd },
+	{ CCI_REG8(0x3967), 0xcd }, { CCI_REG8(0x3968), 0xcd },
+	{ CCI_REG8(0x3969), 0xcd }, { CCI_REG8(0x396a), 0xcd },
+	{ CCI_REG8(0x396b), 0xcd }, { CCI_REG8(0x396c), 0xcd },
+	{ CCI_REG8(0x396d), 0xcd }, { CCI_REG8(0x396e), 0xcd },
+	{ CCI_REG8(0x396f), 0xcd }, { CCI_REG8(0x3970), 0xcd },
+	{ CCI_REG8(0x3971), 0xcd }, { CCI_REG8(0x3972), 0xcd },
+	{ CCI_REG8(0x3973), 0xcd }, { CCI_REG8(0x3974), 0xcd },
+	{ CCI_REG8(0x3975), 0xcd }, { CCI_REG8(0x3976), 0xcd },
+	{ CCI_REG8(0x3977), 0xcd }, { CCI_REG8(0x3978), 0xcd },
+	{ CCI_REG8(0x3979), 0xcd }, { CCI_REG8(0x397a), 0xcd },
+	{ CCI_REG8(0x397b), 0xcd }, { CCI_REG8(0x397c), 0xcd },
+	{ CCI_REG8(0x397d), 0xcd }, { CCI_REG8(0x397e), 0xcd },
+	{ CCI_REG8(0x397f), 0xcd }, { CCI_REG8(0x3980), 0xcd },
+	{ CCI_REG8(0x3981), 0xcd }, { CCI_REG8(0x3982), 0xcd },
+	{ CCI_REG8(0x3983), 0xcd }, { CCI_REG8(0x3984), 0xcd },
+	{ CCI_REG8(0x3985), 0xcd }, { CCI_REG8(0x3986), 0xcd },
+	{ CCI_REG8(0x3987), 0xcd }, { CCI_REG8(0x3988), 0xcd },
+	{ CCI_REG8(0x3989), 0xcd }, { CCI_REG8(0x398a), 0xcd },
+	{ CCI_REG8(0x398b), 0xcd }, { CCI_REG8(0x398c), 0xcd },
+	{ CCI_REG8(0x398d), 0xcd }, { CCI_REG8(0x398e), 0xcd },
+	{ CCI_REG8(0x398f), 0xcd }, { CCI_REG8(0x3990), 0xcd },
+	{ CCI_REG8(0x3991), 0xcd }, { CCI_REG8(0x3992), 0xcd },
+	{ CCI_REG8(0x3993), 0xcd }, { CCI_REG8(0x3994), 0xcd },
+	{ CCI_REG8(0x3995), 0xcd }, { CCI_REG8(0x3996), 0xcd },
+	{ CCI_REG8(0x3997), 0xcd }, { CCI_REG8(0x3998), 0xcd },
+	{ CCI_REG8(0x3999), 0xcd }, { CCI_REG8(0x399a), 0xcd },
+	{ CCI_REG8(0x399b), 0xcd }, { CCI_REG8(0x399c), 0xcd },
+	{ CCI_REG8(0x399d), 0xcd }, { CCI_REG8(0x399e), 0xcd },
+	{ CCI_REG8(0x399f), 0xcd }, { CCI_REG8(0x39a0), 0xcd },
+	{ CCI_REG8(0x39a1), 0xcd }, { CCI_REG8(0x39a2), 0xcd },
+	{ CCI_REG8(0x39a3), 0xcd }, { CCI_REG8(0x39a4), 0xcd },
+	{ CCI_REG8(0x39a5), 0xcd }, { CCI_REG8(0x39a6), 0xcd },
+	{ CCI_REG8(0x39a7), 0xcd }, { CCI_REG8(0x39a8), 0xcd },
+	{ CCI_REG8(0x39a9), 0xcd }, { CCI_REG8(0x39aa), 0xcd },
+	{ CCI_REG8(0x39ab), 0xcd }, { CCI_REG8(0x39ac), 0xcd },
+	{ CCI_REG8(0x39ad), 0xcd }, { CCI_REG8(0x39ae), 0xcd },
+	{ CCI_REG8(0x39af), 0xcd }, { CCI_REG8(0x39b0), 0xcd },
+	{ CCI_REG8(0x39b1), 0xcd }, { CCI_REG8(0x39b2), 0xcd },
+	{ CCI_REG8(0x39b3), 0xcd }, { CCI_REG8(0x39b4), 0xcd },
+	{ CCI_REG8(0x39b5), 0xcd }, { CCI_REG8(0x39b6), 0xcd },
+	{ CCI_REG8(0x39b7), 0xcd }, { CCI_REG8(0x39b8), 0xcd },
+	{ CCI_REG8(0x39b9), 0xcd }, { CCI_REG8(0x39ba), 0xcd },
+	{ CCI_REG8(0x39bb), 0xcd }, { CCI_REG8(0x39bc), 0xcd },
+	{ CCI_REG8(0x39bd), 0xcd }, { CCI_REG8(0x39be), 0xcd },
+	{ CCI_REG8(0x39bf), 0xcd }, { CCI_REG8(0x39c0), 0xcd },
+	{ CCI_REG8(0x39c1), 0xcd }, { CCI_REG8(0x39c2), 0xcd },
+	{ CCI_REG8(0x39c3), 0xcd }, { CCI_REG8(0x39c4), 0xcd },
+	{ CCI_REG8(0x39c5), 0xcd }, { CCI_REG8(0x39c6), 0xcd },
+	{ CCI_REG8(0x39c7), 0xcd }, { CCI_REG8(0x39c8), 0xcd },
+	{ CCI_REG8(0x39c9), 0xcd }, { CCI_REG8(0x39ca), 0xcd },
+	{ CCI_REG8(0x39cb), 0xcd }, { CCI_REG8(0x39cc), 0xcd },
+	{ CCI_REG8(0x39cd), 0xcd }, { CCI_REG8(0x39ce), 0xcd },
+	{ CCI_REG8(0x39cf), 0xcd }, { CCI_REG8(0x39d0), 0xcd },
+	{ CCI_REG8(0x39d1), 0xcd }, { CCI_REG8(0x39d2), 0xcd },
+	{ CCI_REG8(0x39d3), 0xcd }, { CCI_REG8(0x39d4), 0xcd },
+	{ CCI_REG8(0x39d5), 0xcd }, { CCI_REG8(0x39d6), 0xcd },
+	{ CCI_REG8(0x39d7), 0xcd }, { CCI_REG8(0x39d8), 0xcd },
+	{ CCI_REG8(0x39d9), 0xcd }, { CCI_REG8(0x39da), 0xcd },
+	{ CCI_REG8(0x39db), 0xcd }, { CCI_REG8(0x39dc), 0xcd },
+	{ CCI_REG8(0x39dd), 0xcd }, { CCI_REG8(0x39de), 0xcd },
+	{ CCI_REG8(0x39df), 0xcd }, { CCI_REG8(0x39e0), 0xcd },
+	{ CCI_REG8(0x39e1), 0x40 }, { CCI_REG8(0x39e2), 0x40 },
+	{ CCI_REG8(0x39e3), 0x40 }, { CCI_REG8(0x39e4), 0x40 },
+	{ CCI_REG8(0x39e5), 0x40 }, { CCI_REG8(0x39e6), 0x40 },
+	{ CCI_REG8(0x39e7), 0x40 }, { CCI_REG8(0x39e8), 0x40 },
+	{ CCI_REG8(0x39e9), 0x40 }, { CCI_REG8(0x39ea), 0x40 },
+	{ CCI_REG8(0x39eb), 0x40 }, { CCI_REG8(0x39ec), 0x40 },
+	{ CCI_REG8(0x39ed), 0x40 }, { CCI_REG8(0x39ee), 0x40 },
+	{ CCI_REG8(0x39ef), 0x40 }, { CCI_REG8(0x39f0), 0x40 },
+	{ CCI_REG8(0x39f1), 0x40 }, { CCI_REG8(0x39f2), 0x40 },
+	{ CCI_REG8(0x39f3), 0x40 }, { CCI_REG8(0x39f4), 0x40 },
+	{ CCI_REG8(0x39f5), 0x40 }, { CCI_REG8(0x39f6), 0x40 },
+	{ CCI_REG8(0x39f7), 0x40 }, { CCI_REG8(0x39f8), 0x40 },
+	{ CCI_REG8(0x39f9), 0x40 }, { CCI_REG8(0x39fa), 0x40 },
+	{ CCI_REG8(0x39fb), 0x40 }, { CCI_REG8(0x39fc), 0x40 },
+	{ CCI_REG8(0x39fd), 0x40 }, { CCI_REG8(0x39fe), 0x40 },
+	{ CCI_REG8(0x39ff), 0x40 }, { CCI_REG8(0x3a00), 0x40 },
+	{ CCI_REG8(0x3a01), 0x40 }, { CCI_REG8(0x3a02), 0x40 },
+	{ CCI_REG8(0x3a03), 0x40 }, { CCI_REG8(0x3a04), 0x40 },
+	{ CCI_REG8(0x3a05), 0x40 }, { CCI_REG8(0x3a06), 0x40 },
+	{ CCI_REG8(0x3a07), 0x40 }, { CCI_REG8(0x3a08), 0x40 },
+	{ CCI_REG8(0x3a09), 0x40 }, { CCI_REG8(0x3a0a), 0x40 },
+	{ CCI_REG8(0x3a0b), 0x40 }, { CCI_REG8(0x3a0c), 0x40 },
+	{ CCI_REG8(0x3a0d), 0x40 }, { CCI_REG8(0x3a0e), 0x40 },
+	{ CCI_REG8(0x3a0f), 0x40 }, { CCI_REG8(0x3a10), 0x40 },
+	{ CCI_REG8(0x3a11), 0x40 }, { CCI_REG8(0x3a12), 0x40 },
+	{ CCI_REG8(0x3a13), 0x40 }, { CCI_REG8(0x3a14), 0x40 },
+	{ CCI_REG8(0x3a15), 0x40 }, { CCI_REG8(0x3a16), 0x40 },
+	{ CCI_REG8(0x3a17), 0x40 }, { CCI_REG8(0x3a18), 0x40 },
+	{ CCI_REG8(0x3a19), 0x40 }, { CCI_REG8(0x3a1a), 0x40 },
+	{ CCI_REG8(0x3a1b), 0x40 }, { CCI_REG8(0x3a1c), 0x40 },
+	{ CCI_REG8(0x3a1d), 0x40 }, { CCI_REG8(0x3a1e), 0x40 },
+	{ CCI_REG8(0x3a1f), 0x40 }, { CCI_REG8(0x3a20), 0x40 },
+	{ CCI_REG8(0x3a21), 0x40 }, { CCI_REG8(0x3a22), 0x40 },
+	{ CCI_REG8(0x3a23), 0x40 }, { CCI_REG8(0x3a24), 0x40 },
+	{ CCI_REG8(0x3a25), 0x40 }, { CCI_REG8(0x3a26), 0x40 },
+	{ CCI_REG8(0x3a27), 0x40 }, { CCI_REG8(0x3a28), 0x40 },
+	{ CCI_REG8(0x3a29), 0x40 }, { CCI_REG8(0x3a2a), 0x40 },
+	{ CCI_REG8(0x3a2b), 0x40 }, { CCI_REG8(0x3a2c), 0x40 },
+	{ CCI_REG8(0x3a2d), 0x40 }, { CCI_REG8(0x3a2e), 0x40 },
+	{ CCI_REG8(0x3a2f), 0x40 }, { CCI_REG8(0x3a30), 0x40 },
+	{ CCI_REG8(0x3a31), 0x40 }, { CCI_REG8(0x3a32), 0x40 },
+	{ CCI_REG8(0x3a33), 0x40 }, { CCI_REG8(0x3a34), 0x40 },
+	{ CCI_REG8(0x3a35), 0x40 }, { CCI_REG8(0x3a36), 0x40 },
+	{ CCI_REG8(0x3a37), 0x40 }, { CCI_REG8(0x3a38), 0x40 },
+	{ CCI_REG8(0x3a39), 0x40 }, { CCI_REG8(0x3a3a), 0x40 },
+	{ CCI_REG8(0x3a3b), 0xcd }, { CCI_REG8(0x3a3c), 0xcd },
+	{ CCI_REG8(0x3a3d), 0xcd }, { CCI_REG8(0x3a3e), 0xcd },
+	{ CCI_REG8(0x3a3f), 0xcd }, { CCI_REG8(0x3a40), 0xcd },
+	{ CCI_REG8(0x3a41), 0xcd }, { CCI_REG8(0x3a42), 0xcd },
+	{ CCI_REG8(0x3a43), 0xcd }, { CCI_REG8(0x3a44), 0xcd },
+	{ CCI_REG8(0x3a45), 0xcd }, { CCI_REG8(0x3a46), 0xcd },
+	{ CCI_REG8(0x3a47), 0xcd }, { CCI_REG8(0x3a48), 0xcd },
+	{ CCI_REG8(0x3a49), 0xcd }, { CCI_REG8(0x3a4a), 0xcd },
+	{ CCI_REG8(0x3a4b), 0xcd }, { CCI_REG8(0x3a4c), 0xcd },
+	{ CCI_REG8(0x3a4d), 0xcd }, { CCI_REG8(0x3a4e), 0xcd },
+	{ CCI_REG8(0x3a4f), 0xcd }, { CCI_REG8(0x3a50), 0xcd },
+	{ CCI_REG8(0x3a51), 0xcd }, { CCI_REG8(0x3a52), 0xcd },
+	{ CCI_REG8(0x3a53), 0xcd }, { CCI_REG8(0x3a54), 0xcd },
+	{ CCI_REG8(0x3a55), 0xcd }, { CCI_REG8(0x3a56), 0xcd },
+	{ CCI_REG8(0x3a57), 0xcd }, { CCI_REG8(0x3a58), 0xcd },
+	{ CCI_REG8(0x3a59), 0xcd }, { CCI_REG8(0x3a5a), 0xcd },
+	{ CCI_REG8(0x3a5b), 0xcd }, { CCI_REG8(0x3a5c), 0xcd },
+	{ CCI_REG8(0x3a5d), 0xcd }, { CCI_REG8(0x3a5e), 0xcd },
+	{ CCI_REG8(0x3a5f), 0xcd }, { CCI_REG8(0x3a60), 0xcd },
+	{ CCI_REG8(0x3a61), 0xcd }, { CCI_REG8(0x3a62), 0xcd },
+	{ CCI_REG8(0x3a63), 0xcd }, { CCI_REG8(0x3a64), 0xcd },
+	{ CCI_REG8(0x3a65), 0xcd }, { CCI_REG8(0x3a66), 0xcd },
+	{ CCI_REG8(0x3a67), 0xcd }, { CCI_REG8(0x3a68), 0xcd },
+	{ CCI_REG8(0x3a69), 0xcd }, { CCI_REG8(0x3a6a), 0xcd },
+	{ CCI_REG8(0x3a6b), 0xcd }, { CCI_REG8(0x3a6c), 0xcd },
+	{ CCI_REG8(0x3a6d), 0xcd }, { CCI_REG8(0x3a6e), 0xcd },
+	{ CCI_REG8(0x3a6f), 0xcd }, { CCI_REG8(0x3a70), 0xcd },
+	{ CCI_REG8(0x3a71), 0xcd }, { CCI_REG8(0x3a72), 0xcd },
+	{ CCI_REG8(0x3a73), 0xcd }, { CCI_REG8(0x3a74), 0xcd },
+	{ CCI_REG8(0x3a75), 0xcd }, { CCI_REG8(0x3a76), 0xcd },
+	{ CCI_REG8(0x3a77), 0xcd }, { CCI_REG8(0x3a78), 0xcd },
+	{ CCI_REG8(0x3a79), 0xcd }, { CCI_REG8(0x3a7a), 0xcd },
+	{ CCI_REG8(0x3a7b), 0xcd }, { CCI_REG8(0x3a7c), 0xcd },
+	{ CCI_REG8(0x3a7d), 0xcd }, { CCI_REG8(0x3a7e), 0xcd },
+	{ CCI_REG8(0x3a7f), 0xcd }, { CCI_REG8(0x3a80), 0xcd },
+	{ CCI_REG8(0x3a81), 0xcd }, { CCI_REG8(0x3a82), 0xcd },
+	{ CCI_REG8(0x3a83), 0xcd }, { CCI_REG8(0x3a84), 0xcd },
+	{ CCI_REG8(0x3a85), 0xcd }, { CCI_REG8(0x3a86), 0xcd },
+	{ CCI_REG8(0x3a87), 0xcd }, { CCI_REG8(0x3a88), 0xcd },
+	{ CCI_REG8(0x3a89), 0xcd }, { CCI_REG8(0x3a8a), 0xcd },
+	{ CCI_REG8(0x3a8b), 0xcd }, { CCI_REG8(0x3a8c), 0xcd },
+	{ CCI_REG8(0x3a8d), 0xcd }, { CCI_REG8(0x3a8e), 0xcd },
+	{ CCI_REG8(0x3a8f), 0xcd }, { CCI_REG8(0x3a90), 0xcd },
+	{ CCI_REG8(0x3a91), 0xcd }, { CCI_REG8(0x3a92), 0xcd },
+	{ CCI_REG8(0x3a93), 0xcd }, { CCI_REG8(0x3a94), 0xcd },
+	{ CCI_REG8(0x3a95), 0x40 }, { CCI_REG8(0x3a96), 0x40 },
+	{ CCI_REG8(0x3a97), 0x40 }, { CCI_REG8(0x3a98), 0x40 },
+	{ CCI_REG8(0x3a99), 0x40 }, { CCI_REG8(0x3a9a), 0x40 },
+	{ CCI_REG8(0x3a9b), 0x40 }, { CCI_REG8(0x3a9c), 0x40 },
+	{ CCI_REG8(0x3a9d), 0x40 }, { CCI_REG8(0x3a9e), 0x40 },
+	{ CCI_REG8(0x3a9f), 0x40 }, { CCI_REG8(0x3aa0), 0x40 },
+	{ CCI_REG8(0x3aa1), 0x40 }, { CCI_REG8(0x3aa2), 0x40 },
+	{ CCI_REG8(0x3aa3), 0x40 }, { CCI_REG8(0x3aa4), 0x40 },
+	{ CCI_REG8(0x3aa5), 0x40 }, { CCI_REG8(0x3aa6), 0x40 },
+	{ CCI_REG8(0x3aa7), 0x40 }, { CCI_REG8(0x3aa8), 0x40 },
+	{ CCI_REG8(0x3aa9), 0x40 }, { CCI_REG8(0x3aaa), 0x40 },
+	{ CCI_REG8(0x3aab), 0x40 }, { CCI_REG8(0x3aac), 0x40 },
+	{ CCI_REG8(0x3aad), 0x40 }, { CCI_REG8(0x3aae), 0x40 },
+	{ CCI_REG8(0x3aaf), 0x40 }, { CCI_REG8(0x3ab0), 0x40 },
+	{ CCI_REG8(0x3ab1), 0x40 }, { CCI_REG8(0x3ab2), 0x40 },
+	{ CCI_REG8(0x3ab3), 0x40 }, { CCI_REG8(0x3ab4), 0x40 },
+	{ CCI_REG8(0x3ab5), 0x40 }, { CCI_REG8(0x3ab6), 0x40 },
+	{ CCI_REG8(0x3ab7), 0x40 }, { CCI_REG8(0x3ab8), 0x40 },
+	{ CCI_REG8(0x3ab9), 0x40 }, { CCI_REG8(0x3aba), 0x40 },
+	{ CCI_REG8(0x3abb), 0x40 }, { CCI_REG8(0x3abc), 0x40 },
+	{ CCI_REG8(0x3abd), 0x40 }, { CCI_REG8(0x3abe), 0x40 },
+	{ CCI_REG8(0x3abf), 0x40 }, { CCI_REG8(0x3ac0), 0x40 },
+	{ CCI_REG8(0x3ac1), 0x40 }, { CCI_REG8(0x3ac2), 0x40 },
+	{ CCI_REG8(0x3ac3), 0x40 }, { CCI_REG8(0x3ac4), 0x40 },
+	{ CCI_REG8(0x3ac5), 0x40 }, { CCI_REG8(0x3ac6), 0x40 },
+	{ CCI_REG8(0x3ac7), 0x40 }, { CCI_REG8(0x3ac8), 0x40 },
+	{ CCI_REG8(0x3ac9), 0x40 }, { CCI_REG8(0x3aca), 0x40 },
+	{ CCI_REG8(0x3acb), 0x40 }, { CCI_REG8(0x3acc), 0x40 },
+	{ CCI_REG8(0x3acd), 0x40 }, { CCI_REG8(0x3ace), 0x40 },
+	{ CCI_REG8(0x3acf), 0x40 }, { CCI_REG8(0x3ad0), 0x40 },
+	{ CCI_REG8(0x3ad1), 0x40 }, { CCI_REG8(0x3ad2), 0x40 },
+	{ CCI_REG8(0x3ad3), 0x40 }, { CCI_REG8(0x3ad4), 0x40 },
+	{ CCI_REG8(0x3ad5), 0x40 }, { CCI_REG8(0x3ad6), 0x40 },
+	{ CCI_REG8(0x3ad7), 0x40 }, { CCI_REG8(0x3ad8), 0x40 },
+	{ CCI_REG8(0x3ad9), 0x40 }, { CCI_REG8(0x3ada), 0x40 },
+	{ CCI_REG8(0x3adb), 0x40 }, { CCI_REG8(0x3adc), 0x40 },
+	{ CCI_REG8(0x3add), 0x40 }, { CCI_REG8(0x3ade), 0x40 },
+	{ CCI_REG8(0x3adf), 0x40 }, { CCI_REG8(0x3ae0), 0x40 },
+	{ CCI_REG8(0x3ae1), 0x40 }, { CCI_REG8(0x3ae2), 0x40 },
+	{ CCI_REG8(0x3ae3), 0x40 }, { CCI_REG8(0x3ae4), 0x40 },
+	{ CCI_REG8(0x3ae5), 0x40 }, { CCI_REG8(0x3ae6), 0x40 },
+	{ CCI_REG8(0x3ae7), 0x40 }, { CCI_REG8(0x3ae8), 0x40 },
+	{ CCI_REG8(0x3ae9), 0x40 }, { CCI_REG8(0x3aea), 0x40 },
+	{ CCI_REG8(0x3aeb), 0x40 }, { CCI_REG8(0x3aec), 0x40 },
+	{ CCI_REG8(0x3aed), 0x40 }, { CCI_REG8(0x3aee), 0x40 },
+	{ CCI_REG8(0x3aef), 0xcd }, { CCI_REG8(0x3af0), 0xcd },
+	{ CCI_REG8(0x3af1), 0xcd }, { CCI_REG8(0x3af2), 0xcd },
+	{ CCI_REG8(0x3af3), 0xcd }, { CCI_REG8(0x3af4), 0xcd },
+	{ CCI_REG8(0x3af5), 0xcd }, { CCI_REG8(0x3af6), 0xcd },
+	{ CCI_REG8(0x3af7), 0xcd }, { CCI_REG8(0x3af8), 0xcd },
+	{ CCI_REG8(0x3af9), 0xcd }, { CCI_REG8(0x3afa), 0xcd },
+	{ CCI_REG8(0x3afb), 0xcd }, { CCI_REG8(0x3afc), 0xcd },
+	{ CCI_REG8(0x3afd), 0xcd }, { CCI_REG8(0x3afe), 0xcd },
+	{ CCI_REG8(0x3aff), 0xcd }, { CCI_REG8(0x3b00), 0xcd },
+	{ CCI_REG8(0x3b01), 0xcd }, { CCI_REG8(0x3b02), 0xcd },
+	{ CCI_REG8(0x3b03), 0xcd }, { CCI_REG8(0x3b04), 0xcd },
+	{ CCI_REG8(0x3b05), 0xcd }, { CCI_REG8(0x3b06), 0xcd },
+	{ CCI_REG8(0x3b07), 0xcd }, { CCI_REG8(0x3b08), 0xcd },
+	{ CCI_REG8(0x3b09), 0xcd }, { CCI_REG8(0x3b0a), 0xcd },
+	{ CCI_REG8(0x3b0b), 0xcd }, { CCI_REG8(0x3b0c), 0xcd },
+	{ CCI_REG8(0x3b0d), 0xcd }, { CCI_REG8(0x3b0e), 0xcd },
+	{ CCI_REG8(0x3b0f), 0xcd }, { CCI_REG8(0x3b10), 0xcd },
+	{ CCI_REG8(0x3b11), 0xcd }, { CCI_REG8(0x3b12), 0xcd },
+	{ CCI_REG8(0x3b13), 0xcd }, { CCI_REG8(0x3b14), 0xcd },
+	{ CCI_REG8(0x3b15), 0xcd }, { CCI_REG8(0x3b16), 0xcd },
+	{ CCI_REG8(0x3b17), 0xcd }, { CCI_REG8(0x3b18), 0xcd },
+	{ CCI_REG8(0x3b19), 0xcd }, { CCI_REG8(0x3b1a), 0xcd },
+	{ CCI_REG8(0x3b1b), 0xcd }, { CCI_REG8(0x3b1c), 0xcd },
+	{ CCI_REG8(0x3b1d), 0xcd }, { CCI_REG8(0x3b1e), 0xcd },
+	{ CCI_REG8(0x3b1f), 0xcd }, { CCI_REG8(0x3b20), 0xcd },
+	{ CCI_REG8(0x3b21), 0xcd }, { CCI_REG8(0x3b22), 0xcd },
+	{ CCI_REG8(0x3b23), 0xcd }, { CCI_REG8(0x3b24), 0xcd },
+	{ CCI_REG8(0x3b25), 0xcd }, { CCI_REG8(0x3b26), 0xcd },
+	{ CCI_REG8(0x3b27), 0xcd }, { CCI_REG8(0x3b28), 0xcd },
+	{ CCI_REG8(0x3b29), 0xcd }, { CCI_REG8(0x3b2a), 0xcd },
+	{ CCI_REG8(0x3b2b), 0xcd }, { CCI_REG8(0x3b2c), 0xcd },
+	{ CCI_REG8(0x3b2d), 0xcd }, { CCI_REG8(0x3b2e), 0xcd },
+	{ CCI_REG8(0x3b2f), 0xcd }, { CCI_REG8(0x3b30), 0xcd },
+	{ CCI_REG8(0x3b31), 0xcd }, { CCI_REG8(0x3b32), 0xcd },
+	{ CCI_REG8(0x3b33), 0xcd }, { CCI_REG8(0x3b34), 0xcd },
+	{ CCI_REG8(0x3b35), 0xcd }, { CCI_REG8(0x3b36), 0xcd },
+	{ CCI_REG8(0x3b37), 0xcd }, { CCI_REG8(0x3b38), 0xcd },
+	{ CCI_REG8(0x3b39), 0xcd }, { CCI_REG8(0x3b3a), 0xcd },
+	{ CCI_REG8(0x3b3b), 0xcd }, { CCI_REG8(0x3b3c), 0xcd },
+	{ CCI_REG8(0x3b3d), 0xcd }, { CCI_REG8(0x3b3e), 0xcd },
+	{ CCI_REG8(0x3b3f), 0xcd }, { CCI_REG8(0x3b40), 0xcd },
+	{ CCI_REG8(0x3b41), 0xcd }, { CCI_REG8(0x3b42), 0xcd },
+	{ CCI_REG8(0x3b43), 0xcd }, { CCI_REG8(0x3b44), 0xcd },
+	{ CCI_REG8(0x3b45), 0xcd }, { CCI_REG8(0x3b46), 0xcd },
+	{ CCI_REG8(0x3b47), 0xcd }, { CCI_REG8(0x3b48), 0xcd },
+	{ CCI_REG8(0x3b49), 0xcd }, { CCI_REG8(0x3b4a), 0xcd },
+	{ CCI_REG8(0x3b4b), 0xcd }, { CCI_REG8(0x3b4c), 0xcd },
+	{ CCI_REG8(0x3b4d), 0xcd }, { CCI_REG8(0x3b4e), 0xcd },
+	{ CCI_REG8(0x3b4f), 0xcd }, { CCI_REG8(0x3b50), 0xcd },
+	{ CCI_REG8(0x3b51), 0xcd }, { CCI_REG8(0x3b52), 0xcd },
+	{ CCI_REG8(0x3b53), 0xcd }, { CCI_REG8(0x3b54), 0xcd },
+	{ CCI_REG8(0x3b55), 0xcd }, { CCI_REG8(0x3b56), 0xcd },
+	{ CCI_REG8(0x3b57), 0xcd }, { CCI_REG8(0x3b58), 0xcd },
+	{ CCI_REG8(0x3b59), 0xcd }, { CCI_REG8(0x3b5a), 0xcd },
+	{ CCI_REG8(0x3b5b), 0xcd }, { CCI_REG8(0x3b5c), 0xcd },
+	{ CCI_REG8(0x3b5d), 0xcd }, { CCI_REG8(0x3b5e), 0xcd },
+	{ CCI_REG8(0x3b5f), 0xcd }, { CCI_REG8(0x3b60), 0xcd },
+	{ CCI_REG8(0x3b61), 0xcd }, { CCI_REG8(0x3b62), 0xcd },
+	{ CCI_REG8(0x3b63), 0xcd }, { CCI_REG8(0x3b64), 0xcd },
+	{ CCI_REG8(0x3b65), 0xcd }, { CCI_REG8(0x3b66), 0xcd },
+	{ CCI_REG8(0x3b67), 0xcd }, { CCI_REG8(0x3b68), 0xcd },
+	{ CCI_REG8(0x3b69), 0xcd }, { CCI_REG8(0x3b6a), 0xcd },
+	{ CCI_REG8(0x3b6b), 0xcd }, { CCI_REG8(0x3b6c), 0xcd },
+	{ CCI_REG8(0x3b6d), 0xcd }, { CCI_REG8(0x3b6e), 0xcd },
+	{ CCI_REG8(0x3b6f), 0xcd }, { CCI_REG8(0x3b70), 0xcd },
+	{ CCI_REG8(0x3b71), 0xcd }, { CCI_REG8(0x3b72), 0xcd },
+	{ CCI_REG8(0x3b73), 0xcd }, { CCI_REG8(0x3b74), 0xcd },
+	{ CCI_REG8(0x3b75), 0xcd }, { CCI_REG8(0x3b76), 0xcd },
+	{ CCI_REG8(0x3b77), 0xcd }, { CCI_REG8(0x3b78), 0xcd },
+	{ CCI_REG8(0x3b79), 0xcd }, { CCI_REG8(0x3b7a), 0xcd },
+	{ CCI_REG8(0x3b7b), 0xcd }, { CCI_REG8(0x3b7c), 0xcd },
+	{ CCI_REG8(0x3b7d), 0xcd }, { CCI_REG8(0x3b7e), 0xcd },
+	{ CCI_REG8(0x3b7f), 0xcd }, { CCI_REG8(0x3b80), 0xcd },
+	{ CCI_REG8(0x3b81), 0xcd }, { CCI_REG8(0x3b82), 0xcd },
+	{ CCI_REG8(0x3b83), 0xcd }, { CCI_REG8(0x3b84), 0xcd },
+	{ CCI_REG8(0x3b85), 0xcd }, { CCI_REG8(0x3b86), 0xcd },
+	{ CCI_REG8(0x3b87), 0xcd }, { CCI_REG8(0x3b88), 0xcd },
+	{ CCI_REG8(0x3b89), 0xcd }, { CCI_REG8(0x3b8a), 0xcd },
+	{ CCI_REG8(0x3b8b), 0xcd }, { CCI_REG8(0x3b8c), 0xcd },
+	{ CCI_REG8(0x3b8d), 0xcd }, { CCI_REG8(0x3b8e), 0xcd },
+	{ CCI_REG8(0x3b8f), 0xcd }, { CCI_REG8(0x3b90), 0xcd },
+	{ CCI_REG8(0x3b91), 0xcd }, { CCI_REG8(0x3b92), 0xcd },
+	{ CCI_REG8(0x3b93), 0xcd }, { CCI_REG8(0x3b94), 0xcd },
+	{ CCI_REG8(0x3b95), 0xcd }, { CCI_REG8(0x3b96), 0xcd },
+	{ CCI_REG8(0x3b97), 0xcd }, { CCI_REG8(0x3b98), 0xcd },
+	{ CCI_REG8(0x3b99), 0xcd }, { CCI_REG8(0x3b9a), 0xcd },
+	{ CCI_REG8(0x3b9b), 0xcd }, { CCI_REG8(0x3b9c), 0xcd },
+	{ CCI_REG8(0x3b9d), 0xcd }, { CCI_REG8(0x3b9e), 0xcd },
+	{ CCI_REG8(0x3b9f), 0xcd }, { CCI_REG8(0x3ba0), 0xcd },
+	{ CCI_REG8(0x3ba1), 0xcd }, { CCI_REG8(0x3ba2), 0xcd },
+	{ CCI_REG8(0x3ba3), 0xcd }, { CCI_REG8(0x3ba4), 0xcd },
+	{ CCI_REG8(0x3ba5), 0xcd }, { CCI_REG8(0x3ba6), 0xcd },
+	{ CCI_REG8(0x3ba7), 0xcd }, { CCI_REG8(0x3ba8), 0xcd },
+	{ CCI_REG8(0x3ba9), 0xcd }, { CCI_REG8(0x3baa), 0xcd },
+	{ CCI_REG8(0x3bab), 0xcd }, { CCI_REG8(0x3bac), 0xcd },
+	{ CCI_REG8(0x3bad), 0xcd }, { CCI_REG8(0x3bae), 0xcd },
+	{ CCI_REG8(0x3baf), 0xcd }, { CCI_REG8(0x3bb0), 0xcd },
+	{ CCI_REG8(0x3bb1), 0xcd }, { CCI_REG8(0x3bb2), 0xcd },
+	{ CCI_REG8(0x3bb3), 0xcd }, { CCI_REG8(0x3bb4), 0xcd },
+	{ CCI_REG8(0x3bb5), 0xcd }, { CCI_REG8(0x3bb6), 0xcd },
+	{ CCI_REG8(0x3bb7), 0xcd }, { CCI_REG8(0x3bb8), 0xcd },
+	{ CCI_REG8(0x3bb9), 0xcd }, { CCI_REG8(0x3bba), 0xcd },
+	{ CCI_REG8(0x3bbb), 0xcd }, { CCI_REG8(0x3bbc), 0xcd },
+	{ CCI_REG8(0x3bbd), 0xcd }, { CCI_REG8(0x3bbe), 0xcd },
+	{ CCI_REG8(0x3bbf), 0xcd }, { CCI_REG8(0x3bc0), 0xcd },
+	{ CCI_REG8(0x3bc1), 0xcd }, { CCI_REG8(0x3bc2), 0xcd },
+	{ CCI_REG8(0x3bc3), 0xcd }, { CCI_REG8(0x3bc4), 0xcd },
+	{ CCI_REG8(0x3bc5), 0xcd }, { CCI_REG8(0x3bc6), 0xcd },
+	{ CCI_REG8(0x3bc7), 0xcd }, { CCI_REG8(0x3bc8), 0xcd },
+	{ CCI_REG8(0x3bc9), 0xcd }, { CCI_REG8(0x3bca), 0xcd },
+	{ CCI_REG8(0x3bcb), 0xcd }, { CCI_REG8(0x3bcc), 0xcd },
+	{ CCI_REG8(0x3bcd), 0xcd }, { CCI_REG8(0x3bce), 0xcd },
+	{ CCI_REG8(0x3bcf), 0xcd }, { CCI_REG8(0x3bd0), 0xcd },
+	{ CCI_REG8(0x3bd1), 0xcd }, { CCI_REG8(0x3bd2), 0xcd },
+	{ CCI_REG8(0x3bd3), 0xcd }, { CCI_REG8(0x3bd4), 0xcd },
+	{ CCI_REG8(0x3bd5), 0xcd }, { CCI_REG8(0x3bd6), 0xcd },
+	{ CCI_REG8(0x3bd7), 0xcd }, { CCI_REG8(0x3bd8), 0xcd },
+	{ CCI_REG8(0x3bd9), 0xcd }, { CCI_REG8(0x3bda), 0xcd },
+	{ CCI_REG8(0x3bdb), 0xcd }, { CCI_REG8(0x3bdc), 0xcd },
+	{ CCI_REG8(0x3bdd), 0xcd }, { CCI_REG8(0x3bde), 0xcd },
+	{ CCI_REG8(0x3bdf), 0xcd }, { CCI_REG8(0x3be0), 0xcd },
+	{ CCI_REG8(0x3be1), 0xcd }, { CCI_REG8(0x3be2), 0xcd },
+	{ CCI_REG8(0x3be3), 0xcd }, { CCI_REG8(0x3be4), 0xcd },
+	{ CCI_REG8(0x3be5), 0xcd }, { CCI_REG8(0x3be6), 0xcd },
+	{ CCI_REG8(0x3be7), 0xcd }, { CCI_REG8(0x3be8), 0xcd },
+	{ CCI_REG8(0x3be9), 0xcd }, { CCI_REG8(0x3bea), 0xcd },
+	{ CCI_REG8(0x3beb), 0xcd }, { CCI_REG8(0x3bec), 0xcd },
+	{ CCI_REG8(0x3bed), 0xcd }, { CCI_REG8(0x3bee), 0xcd },
+	{ CCI_REG8(0x3bef), 0xcd }, { CCI_REG8(0x3bf0), 0xcd },
+	{ CCI_REG8(0x3bf1), 0xcd }, { CCI_REG8(0x3bf2), 0xcd },
+	{ CCI_REG8(0x3bf3), 0xcd }, { CCI_REG8(0x3bf4), 0xcd },
+	{ CCI_REG8(0x3bf5), 0xcd }, { CCI_REG8(0x3bf6), 0xcd },
+	{ CCI_REG8(0x3bf7), 0xcd }, { CCI_REG8(0x3bf8), 0xcd },
+	{ CCI_REG8(0x3bf9), 0xcd }, { CCI_REG8(0x3bfa), 0xcd },
+	{ CCI_REG8(0x3bfb), 0xcd }, { CCI_REG8(0x3bfc), 0xcd },
+	{ CCI_REG8(0x3bfd), 0xcd }, { CCI_REG8(0x3bfe), 0xcd },
+	{ CCI_REG8(0x3bff), 0xcd }, { CCI_REG8(0x3c00), 0xcd },
+	{ CCI_REG8(0x3c01), 0xcd }, { CCI_REG8(0x3c02), 0xcd },
+	{ CCI_REG8(0x3c03), 0xcd }, { CCI_REG8(0x3c04), 0xcd },
+	{ CCI_REG8(0x3c05), 0xcd }, { CCI_REG8(0x3c06), 0xcd },
+	{ CCI_REG8(0x3c07), 0xcd }, { CCI_REG8(0x3c08), 0xcd },
+	{ CCI_REG8(0x3c09), 0xcd }, { CCI_REG8(0x3c0a), 0xcd },
+	{ CCI_REG8(0x3c0b), 0xcd }, { CCI_REG8(0x3c0c), 0xcd },
+	{ CCI_REG8(0x3c0d), 0xcd }, { CCI_REG8(0x3c0e), 0xcd },
+	{ CCI_REG8(0x3c0f), 0xcd }, { CCI_REG8(0x3c10), 0xcd },
+	{ CCI_REG8(0x3c11), 0xcd }, { CCI_REG8(0x3c12), 0xcd },
+	{ CCI_REG8(0x3c13), 0xcd }, { CCI_REG8(0x3c14), 0xcd },
+	{ CCI_REG8(0x3c15), 0xcd }, { CCI_REG8(0x3c16), 0xcd },
+	{ CCI_REG8(0x3c17), 0xcd }, { CCI_REG8(0x3c18), 0xcd },
+	{ CCI_REG8(0x3c19), 0xcd }, { CCI_REG8(0x3c1a), 0xcd },
+	{ CCI_REG8(0x3c1b), 0xcd }, { CCI_REG8(0x3c1c), 0xcd },
+	{ CCI_REG8(0x3c1d), 0xcd }, { CCI_REG8(0x3c1e), 0xcd },
+	{ CCI_REG8(0x3c1f), 0xcd }, { CCI_REG8(0x3c20), 0xcd },
+	{ CCI_REG8(0x3c21), 0xcd }, { CCI_REG8(0x3c22), 0xcd },
+	{ CCI_REG8(0x3c23), 0xcd }, { CCI_REG8(0x3c24), 0xcd },
+	{ CCI_REG8(0x3c25), 0xcd }, { CCI_REG8(0x3c26), 0xcd },
+	{ CCI_REG8(0x3c27), 0xcd }, { CCI_REG8(0x3c28), 0xcd },
+	{ CCI_REG8(0x3c29), 0xcd }, { CCI_REG8(0x3c2a), 0xcd },
+	{ CCI_REG8(0x3c2b), 0xcd }, { CCI_REG8(0x3c2c), 0xcd },
+	{ CCI_REG8(0x3c2d), 0xcd }, { CCI_REG8(0x3c2e), 0xcd },
+	{ CCI_REG8(0x3c2f), 0xcd }, { CCI_REG8(0x3c30), 0xcd },
+	{ CCI_REG8(0x3c31), 0xcd }, { CCI_REG8(0x3c32), 0xcd },
+	{ CCI_REG8(0x3c33), 0xcd }, { CCI_REG8(0x3c34), 0xcd },
+	{ CCI_REG8(0x3c35), 0xcd }, { CCI_REG8(0x3c36), 0xcd },
+	{ CCI_REG8(0x3c37), 0xcd }, { CCI_REG8(0x3c38), 0xcd },
+	{ CCI_REG8(0x3c39), 0xcd }, { CCI_REG8(0x3c3a), 0xcd },
+	{ CCI_REG8(0x3c3b), 0xcd }, { CCI_REG8(0x3c3c), 0xcd },
+	{ CCI_REG8(0x3c3d), 0xcd }, { CCI_REG8(0x3c3e), 0xcd },
+	{ CCI_REG8(0x3c3f), 0xcd }, { CCI_REG8(0x3c40), 0xcd },
+	{ CCI_REG8(0x3c41), 0xcd }, { CCI_REG8(0x3c42), 0xcd },
+	{ CCI_REG8(0x3c43), 0xcd }, { CCI_REG8(0x3c44), 0xcd },
+	{ CCI_REG8(0x3c45), 0xcd }, { CCI_REG8(0x3c46), 0xcd },
+	{ CCI_REG8(0x3c47), 0xcd }, { CCI_REG8(0x3c48), 0xcd },
+	{ CCI_REG8(0x3c49), 0xcd }, { CCI_REG8(0x3c4a), 0xcd },
+	{ CCI_REG8(0x3c4b), 0xcd }, { CCI_REG8(0x3c4c), 0xcd },
+	{ CCI_REG8(0x3c4d), 0xcd }, { CCI_REG8(0x3c4e), 0xcd },
+	{ CCI_REG8(0x3c4f), 0xcd }, { CCI_REG8(0x3c50), 0xcd },
+	{ CCI_REG8(0x3c51), 0xcd }, { CCI_REG8(0x3c52), 0xcd },
+	{ CCI_REG8(0x3c53), 0xcd }, { CCI_REG8(0x3c54), 0xcd },
+	{ CCI_REG8(0x3c55), 0xcd }, { CCI_REG8(0x3c56), 0xcd },
+	{ CCI_REG8(0x3c57), 0xcd }, { CCI_REG8(0x3c58), 0xcd },
+	{ CCI_REG8(0x3c59), 0xcd }, { CCI_REG8(0x3c5a), 0xcd },
+	{ CCI_REG8(0x3c5b), 0xcd }, { CCI_REG8(0x3c5c), 0xcd },
+	{ CCI_REG8(0x3c5d), 0xcd }, { CCI_REG8(0x3c5e), 0xcd },
+	{ CCI_REG8(0x3c5f), 0xcd }, { CCI_REG8(0x3c60), 0xcd },
+	{ CCI_REG8(0x3c61), 0xcd }, { CCI_REG8(0x3c62), 0xcd },
+	{ CCI_REG8(0x3c63), 0xcd }, { CCI_REG8(0x3c64), 0xcd },
+	{ CCI_REG8(0x3c65), 0xcd }, { CCI_REG8(0x3c66), 0xcd },
+	{ CCI_REG8(0x3c67), 0xcd }, { CCI_REG8(0x3c68), 0xcd },
+	{ CCI_REG8(0x3c69), 0xcd }, { CCI_REG8(0x3c6a), 0xcd },
+	{ CCI_REG8(0x3c6b), 0xcd }, { CCI_REG8(0x3c6c), 0xcd },
+	{ CCI_REG8(0x3c6d), 0xcd }, { CCI_REG8(0x3c6e), 0xcd },
+	{ CCI_REG8(0x3c6f), 0xcd }, { CCI_REG8(0x3c70), 0xcd },
+	{ CCI_REG8(0x3c71), 0xcd }, { CCI_REG8(0x3c72), 0xcd },
+	{ CCI_REG8(0x3c73), 0xcd }, { CCI_REG8(0x3c74), 0xcd },
+	{ CCI_REG8(0x3c75), 0xcd }, { CCI_REG8(0x3c76), 0xcd },
+	{ CCI_REG8(0x3c77), 0xcd }, { CCI_REG8(0x3c78), 0xcd },
+	{ CCI_REG8(0x3c79), 0xcd }, { CCI_REG8(0x3c7a), 0xcd },
+	{ CCI_REG8(0x3c7b), 0xcd }, { CCI_REG8(0x3c7c), 0xcd },
+	{ CCI_REG8(0x3c7d), 0xcd }, { CCI_REG8(0x3c7e), 0xcd },
+	{ CCI_REG8(0x3c7f), 0xcd }, { CCI_REG8(0x3c80), 0xcd },
+	{ CCI_REG8(0x3c81), 0xcd }, { CCI_REG8(0x3c82), 0xcd },
+	{ CCI_REG8(0x3c83), 0xcd }, { CCI_REG8(0x3c84), 0xcd },
+	{ CCI_REG8(0x3c85), 0xcd }, { CCI_REG8(0x3c86), 0xcd },
+	{ CCI_REG8(0x3c87), 0xcd }, { CCI_REG8(0x3c88), 0xcd },
+	{ CCI_REG8(0x3c89), 0xcd }, { CCI_REG8(0x3c8a), 0xcd },
+	{ CCI_REG8(0x3c8b), 0xcd }, { CCI_REG8(0x3c8c), 0xcd },
+	{ CCI_REG8(0x3c8d), 0xcd }, { CCI_REG8(0x3c8e), 0xcd },
+	{ CCI_REG8(0x3c8f), 0xcd }, { CCI_REG8(0x3c90), 0xcd },
+	{ CCI_REG8(0x3c91), 0xcd }, { CCI_REG8(0x3c92), 0xcd },
+	{ CCI_REG8(0x3c93), 0xcd }, { CCI_REG8(0x3c94), 0xcd },
+	{ CCI_REG8(0x3c95), 0xcd }, { CCI_REG8(0x3c96), 0xcd },
+	{ CCI_REG8(0x3c97), 0xcd }, { CCI_REG8(0x3c98), 0xcd },
+	{ CCI_REG8(0x3c99), 0xcd }, { CCI_REG8(0x3c9a), 0xcd },
+	{ CCI_REG8(0x3c9b), 0xcd }, { CCI_REG8(0x3c9c), 0xcd },
+	{ CCI_REG8(0x3c9d), 0xcd }, { CCI_REG8(0x3c9e), 0xcd },
+	{ CCI_REG8(0x3c9f), 0xcd }, { CCI_REG8(0x3ca0), 0xcd },
+	{ CCI_REG8(0x3ca1), 0xcd }, { CCI_REG8(0x3ca2), 0xcd },
+	{ CCI_REG8(0x3ca3), 0xcd }, { CCI_REG8(0x3ca4), 0xcd },
+	{ CCI_REG8(0x3ca5), 0xcd }, { CCI_REG8(0x3ca6), 0xcd },
+	{ CCI_REG8(0x3ca7), 0xcd }, { CCI_REG8(0x3ca8), 0xcd },
+	{ CCI_REG8(0x3ca9), 0xcd }, { CCI_REG8(0x3caa), 0xcd },
+	{ CCI_REG8(0x3cab), 0xcd }, { CCI_REG8(0x3cac), 0xcd },
+	{ CCI_REG8(0x3cad), 0xcd }, { CCI_REG8(0x3cae), 0xcd },
+	{ CCI_REG8(0x3caf), 0xcd }, { CCI_REG8(0x3cb0), 0xcd },
+	{ CCI_REG8(0x3cb1), 0x40 }, { CCI_REG8(0x3cb2), 0x40 },
+	{ CCI_REG8(0x3cb3), 0x40 }, { CCI_REG8(0x3cb4), 0x40 },
+	{ CCI_REG8(0x3cb5), 0x40 }, { CCI_REG8(0x3cb6), 0x40 },
+	{ CCI_REG8(0x3cb7), 0x40 }, { CCI_REG8(0x3cb8), 0x40 },
+	{ CCI_REG8(0x3cb9), 0x40 }, { CCI_REG8(0x3cba), 0x40 },
+	{ CCI_REG8(0x3cbb), 0x40 }, { CCI_REG8(0x3cbc), 0x40 },
+	{ CCI_REG8(0x3cbd), 0x40 }, { CCI_REG8(0x3cbe), 0x40 },
+	{ CCI_REG8(0x3cbf), 0x40 }, { CCI_REG8(0x3cc0), 0x40 },
+	{ CCI_REG8(0x3cc1), 0x40 }, { CCI_REG8(0x3cc2), 0x40 },
+	{ CCI_REG8(0x3cc3), 0x40 }, { CCI_REG8(0x3cc4), 0x40 },
+	{ CCI_REG8(0x3cc5), 0x40 }, { CCI_REG8(0x3cc6), 0x40 },
+	{ CCI_REG8(0x3cc7), 0x40 }, { CCI_REG8(0x3cc8), 0x40 },
+	{ CCI_REG8(0x3cc9), 0x40 }, { CCI_REG8(0x3cca), 0x40 },
+	{ CCI_REG8(0x3ccb), 0x40 }, { CCI_REG8(0x3ccc), 0x40 },
+	{ CCI_REG8(0x3ccd), 0x40 }, { CCI_REG8(0x3cce), 0x40 },
+	{ CCI_REG8(0x3ccf), 0x40 }, { CCI_REG8(0x3cd0), 0x40 },
+	{ CCI_REG8(0x3cd1), 0x40 }, { CCI_REG8(0x3cd2), 0x40 },
+	{ CCI_REG8(0x3cd3), 0x40 }, { CCI_REG8(0x3cd4), 0x40 },
+	{ CCI_REG8(0x3cd5), 0x40 }, { CCI_REG8(0x3cd6), 0x40 },
+	{ CCI_REG8(0x3cd7), 0x40 }, { CCI_REG8(0x3cd8), 0x40 },
+	{ CCI_REG8(0x3cd9), 0x40 }, { CCI_REG8(0x3cda), 0x40 },
+	{ CCI_REG8(0x3cdb), 0x40 }, { CCI_REG8(0x3cdc), 0x40 },
+	{ CCI_REG8(0x3cdd), 0x40 }, { CCI_REG8(0x3cde), 0x40 },
+	{ CCI_REG8(0x3cdf), 0x40 }, { CCI_REG8(0x3ce0), 0x40 },
+	{ CCI_REG8(0x3ce1), 0x40 }, { CCI_REG8(0x3ce2), 0x40 },
+	{ CCI_REG8(0x3ce3), 0x40 }, { CCI_REG8(0x3ce4), 0x40 },
+	{ CCI_REG8(0x3ce5), 0x40 }, { CCI_REG8(0x3ce6), 0x40 },
+	{ CCI_REG8(0x3ce7), 0x40 }, { CCI_REG8(0x3ce8), 0x40 },
+	{ CCI_REG8(0x3ce9), 0x40 }, { CCI_REG8(0x3cea), 0x40 },
+	{ CCI_REG8(0x3ceb), 0x40 }, { CCI_REG8(0x3cec), 0x40 },
+	{ CCI_REG8(0x3ced), 0x40 }, { CCI_REG8(0x3cee), 0x40 },
+	{ CCI_REG8(0x3cef), 0x40 }, { CCI_REG8(0x3cf0), 0x40 },
+	{ CCI_REG8(0x3cf1), 0x40 }, { CCI_REG8(0x3cf2), 0x40 },
+	{ CCI_REG8(0x3cf3), 0x40 }, { CCI_REG8(0x3cf4), 0x40 },
+	{ CCI_REG8(0x3cf5), 0x40 }, { CCI_REG8(0x3cf6), 0x40 },
+	{ CCI_REG8(0x3cf7), 0x40 }, { CCI_REG8(0x3cf8), 0x40 },
+	{ CCI_REG8(0x3cf9), 0x40 }, { CCI_REG8(0x3cfa), 0x40 },
+	{ CCI_REG8(0x3cfb), 0x40 }, { CCI_REG8(0x3cfc), 0x40 },
+	{ CCI_REG8(0x3cfd), 0x40 }, { CCI_REG8(0x3cfe), 0x40 },
+	{ CCI_REG8(0x3cff), 0x40 }, { CCI_REG8(0x3d00), 0x40 },
+	{ CCI_REG8(0x3d01), 0x40 }, { CCI_REG8(0x3d02), 0x40 },
+	{ CCI_REG8(0x3d03), 0x40 }, { CCI_REG8(0x3d04), 0x40 },
+	{ CCI_REG8(0x3d05), 0x40 }, { CCI_REG8(0x3d06), 0x40 },
+	{ CCI_REG8(0x3d07), 0x40 }, { CCI_REG8(0x3d08), 0x40 },
+	{ CCI_REG8(0x3d09), 0x40 }, { CCI_REG8(0x3d0a), 0x40 },
+	{ CCI_REG8(0x3d0b), 0xcd }, { CCI_REG8(0x3d0c), 0xcd },
+	{ CCI_REG8(0x3d0d), 0xcd }, { CCI_REG8(0x3d0e), 0xcd },
+	{ CCI_REG8(0x3d0f), 0xcd }, { CCI_REG8(0x3d10), 0xcd },
+	{ CCI_REG8(0x3d11), 0xcd }, { CCI_REG8(0x3d12), 0xcd },
+	{ CCI_REG8(0x3d13), 0xcd }, { CCI_REG8(0x3d14), 0xcd },
+	{ CCI_REG8(0x3d15), 0xcd }, { CCI_REG8(0x3d16), 0xcd },
+	{ CCI_REG8(0x3d17), 0xcd }, { CCI_REG8(0x3d18), 0xcd },
+	{ CCI_REG8(0x3d19), 0xcd }, { CCI_REG8(0x3d1a), 0xcd },
+	{ CCI_REG8(0x3d1b), 0xcd }, { CCI_REG8(0x3d1c), 0xcd },
+	{ CCI_REG8(0x3d1d), 0xcd }, { CCI_REG8(0x3d1e), 0xcd },
+	{ CCI_REG8(0x3d1f), 0xcd }, { CCI_REG8(0x3d20), 0xcd },
+	{ CCI_REG8(0x3d21), 0xcd }, { CCI_REG8(0x3d22), 0xcd },
+	{ CCI_REG8(0x3d23), 0xcd }, { CCI_REG8(0x3d24), 0xcd },
+	{ CCI_REG8(0x3d25), 0xcd }, { CCI_REG8(0x3d26), 0xcd },
+	{ CCI_REG8(0x3d27), 0xcd }, { CCI_REG8(0x3d28), 0xcd },
+	{ CCI_REG8(0x3d29), 0xcd }, { CCI_REG8(0x3d2a), 0xcd },
+	{ CCI_REG8(0x3d2b), 0xcd }, { CCI_REG8(0x3d2c), 0xcd },
+	{ CCI_REG8(0x3d2d), 0xcd }, { CCI_REG8(0x3d2e), 0xcd },
+	{ CCI_REG8(0x3d2f), 0xcd }, { CCI_REG8(0x3d30), 0xcd },
+	{ CCI_REG8(0x3d31), 0xcd }, { CCI_REG8(0x3d32), 0xcd },
+	{ CCI_REG8(0x3d33), 0xcd }, { CCI_REG8(0x3d34), 0xcd },
+	{ CCI_REG8(0x3d35), 0xcd }, { CCI_REG8(0x3d36), 0xcd },
+	{ CCI_REG8(0x3d37), 0xcd }, { CCI_REG8(0x3d38), 0xcd },
+	{ CCI_REG8(0x3d39), 0xcd }, { CCI_REG8(0x3d3a), 0xcd },
+	{ CCI_REG8(0x3d3b), 0xcd }, { CCI_REG8(0x3d3c), 0xcd },
+	{ CCI_REG8(0x3d3d), 0xcd }, { CCI_REG8(0x3d3e), 0xcd },
+	{ CCI_REG8(0x3d3f), 0xcd }, { CCI_REG8(0x3d40), 0xcd },
+	{ CCI_REG8(0x3d41), 0xcd }, { CCI_REG8(0x3d42), 0xcd },
+	{ CCI_REG8(0x3d43), 0xcd }, { CCI_REG8(0x3d44), 0xcd },
+	{ CCI_REG8(0x3d45), 0xcd }, { CCI_REG8(0x3d46), 0xcd },
+	{ CCI_REG8(0x3d47), 0xcd }, { CCI_REG8(0x3d48), 0xcd },
+	{ CCI_REG8(0x3d49), 0xcd }, { CCI_REG8(0x3d4a), 0xcd },
+	{ CCI_REG8(0x3d4b), 0xcd }, { CCI_REG8(0x3d4c), 0xcd },
+	{ CCI_REG8(0x3d4d), 0xcd }, { CCI_REG8(0x3d4e), 0xcd },
+	{ CCI_REG8(0x3d4f), 0xcd }, { CCI_REG8(0x3d50), 0xcd },
+	{ CCI_REG8(0x3d51), 0xcd }, { CCI_REG8(0x3d52), 0xcd },
+	{ CCI_REG8(0x3d53), 0xcd }, { CCI_REG8(0x3d54), 0xcd },
+	{ CCI_REG8(0x3d55), 0xcd }, { CCI_REG8(0x3d56), 0xcd },
+	{ CCI_REG8(0x3d57), 0xcd }, { CCI_REG8(0x3d58), 0xcd },
+	{ CCI_REG8(0x3d59), 0xcd }, { CCI_REG8(0x3d5a), 0xcd },
+	{ CCI_REG8(0x3d5b), 0xcd }, { CCI_REG8(0x3d5c), 0xcd },
+	{ CCI_REG8(0x3d5d), 0xcd }, { CCI_REG8(0x3d5e), 0xcd },
+	{ CCI_REG8(0x3d5f), 0xcd }, { CCI_REG8(0x3d60), 0xcd },
+	{ CCI_REG8(0x3d61), 0xcd }, { CCI_REG8(0x3d62), 0xcd },
+	{ CCI_REG8(0x3d63), 0xcd }, { CCI_REG8(0x3d64), 0xcd },
+	{ CCI_REG8(0x3d65), 0x40 }, { CCI_REG8(0x3d66), 0x40 },
+	{ CCI_REG8(0x3d67), 0x40 }, { CCI_REG8(0x3d68), 0x40 },
+	{ CCI_REG8(0x3d69), 0x40 }, { CCI_REG8(0x3d6a), 0x40 },
+	{ CCI_REG8(0x3d6b), 0x40 }, { CCI_REG8(0x3d6c), 0x40 },
+	{ CCI_REG8(0x3d6d), 0x40 }, { CCI_REG8(0x3d6e), 0x40 },
+	{ CCI_REG8(0x3d6f), 0x40 }, { CCI_REG8(0x3d70), 0x40 },
+	{ CCI_REG8(0x3d71), 0x40 }, { CCI_REG8(0x3d72), 0x40 },
+	{ CCI_REG8(0x3d73), 0x40 }, { CCI_REG8(0x3d74), 0x40 },
+	{ CCI_REG8(0x3d75), 0x40 }, { CCI_REG8(0x3d76), 0x40 },
+	{ CCI_REG8(0x3d77), 0x40 }, { CCI_REG8(0x3d78), 0x40 },
+	{ CCI_REG8(0x3d79), 0x40 }, { CCI_REG8(0x3d7a), 0x40 },
+	{ CCI_REG8(0x3d7b), 0x40 }, { CCI_REG8(0x3d7c), 0x40 },
+	{ CCI_REG8(0x3d7d), 0x40 }, { CCI_REG8(0x3d7e), 0x40 },
+	{ CCI_REG8(0x3d7f), 0x40 }, { CCI_REG8(0x3d80), 0x40 },
+	{ CCI_REG8(0x3d81), 0x40 }, { CCI_REG8(0x3d82), 0x40 },
+	{ CCI_REG8(0x3d83), 0x40 }, { CCI_REG8(0x3d84), 0x40 },
+	{ CCI_REG8(0x3d85), 0x40 }, { CCI_REG8(0x3d86), 0x40 },
+	{ CCI_REG8(0x3d87), 0x40 }, { CCI_REG8(0x3d88), 0x40 },
+	{ CCI_REG8(0x3d89), 0x40 }, { CCI_REG8(0x3d8a), 0x40 },
+	{ CCI_REG8(0x3d8b), 0x40 }, { CCI_REG8(0x3d8c), 0x40 },
+	{ CCI_REG8(0x3d8d), 0x40 }, { CCI_REG8(0x3d8e), 0x40 },
+	{ CCI_REG8(0x3d8f), 0x40 }, { CCI_REG8(0x3d90), 0x40 },
+	{ CCI_REG8(0x3d91), 0x40 }, { CCI_REG8(0x3d92), 0x40 },
+	{ CCI_REG8(0x3d93), 0x40 }, { CCI_REG8(0x3d94), 0x40 },
+	{ CCI_REG8(0x3d95), 0x40 }, { CCI_REG8(0x3d96), 0x40 },
+	{ CCI_REG8(0x3d97), 0x40 }, { CCI_REG8(0x3d98), 0x40 },
+	{ CCI_REG8(0x3d99), 0x40 }, { CCI_REG8(0x3d9a), 0x40 },
+	{ CCI_REG8(0x3d9b), 0x40 }, { CCI_REG8(0x3d9c), 0x40 },
+	{ CCI_REG8(0x3d9d), 0x40 }, { CCI_REG8(0x3d9e), 0x40 },
+	{ CCI_REG8(0x3d9f), 0x40 }, { CCI_REG8(0x3da0), 0x40 },
+	{ CCI_REG8(0x3da1), 0x40 }, { CCI_REG8(0x3da2), 0x40 },
+	{ CCI_REG8(0x3da3), 0x40 }, { CCI_REG8(0x3da4), 0x40 },
+	{ CCI_REG8(0x3da5), 0x40 }, { CCI_REG8(0x3da6), 0x40 },
+	{ CCI_REG8(0x3da7), 0x40 }, { CCI_REG8(0x3da8), 0x40 },
+	{ CCI_REG8(0x3da9), 0x40 }, { CCI_REG8(0x3daa), 0x40 },
+	{ CCI_REG8(0x3dab), 0x40 }, { CCI_REG8(0x3dac), 0x40 },
+	{ CCI_REG8(0x3dad), 0x40 }, { CCI_REG8(0x3dae), 0x40 },
+	{ CCI_REG8(0x3daf), 0x40 }, { CCI_REG8(0x3db0), 0x40 },
+	{ CCI_REG8(0x3db1), 0x40 }, { CCI_REG8(0x3db2), 0x40 },
+	{ CCI_REG8(0x3db3), 0x40 }, { CCI_REG8(0x3db4), 0x40 },
+	{ CCI_REG8(0x3db5), 0x40 }, { CCI_REG8(0x3db6), 0x40 },
+	{ CCI_REG8(0x3db7), 0x40 }, { CCI_REG8(0x3db8), 0x40 },
+	{ CCI_REG8(0x3db9), 0x40 }, { CCI_REG8(0x3dba), 0x40 },
+	{ CCI_REG8(0x3dbb), 0x40 }, { CCI_REG8(0x3dbc), 0x40 },
+	{ CCI_REG8(0x3dbd), 0x40 }, { CCI_REG8(0x3dbe), 0x40 },
+	{ CCI_REG8(0x3dbf), 0xcd }, { CCI_REG8(0x3dc0), 0xcd },
+	{ CCI_REG8(0x3dc1), 0xcd }, { CCI_REG8(0x3dc2), 0xcd },
+	{ CCI_REG8(0x3dc3), 0xcd }, { CCI_REG8(0x3dc4), 0xcd },
+	{ CCI_REG8(0x3dc5), 0xcd }, { CCI_REG8(0x3dc6), 0xcd },
+	{ CCI_REG8(0x3dc7), 0xcd }, { CCI_REG8(0x3dc8), 0xcd },
+	{ CCI_REG8(0x3dc9), 0xcd }, { CCI_REG8(0x3dca), 0xcd },
+	{ CCI_REG8(0x3dcb), 0xcd }, { CCI_REG8(0x3dcc), 0xcd },
+	{ CCI_REG8(0x3dcd), 0xcd }, { CCI_REG8(0x3dce), 0xcd },
+	{ CCI_REG8(0x3dcf), 0xcd }, { CCI_REG8(0x3dd0), 0xcd },
+	{ CCI_REG8(0x3dd1), 0xcd }, { CCI_REG8(0x3dd2), 0xcd },
+	{ CCI_REG8(0x3dd3), 0xcd }, { CCI_REG8(0x3dd4), 0xcd },
+	{ CCI_REG8(0x3dd5), 0xcd }, { CCI_REG8(0x3dd6), 0xcd },
+	{ CCI_REG8(0x3dd7), 0xcd }, { CCI_REG8(0x3dd8), 0xcd },
+	{ CCI_REG8(0x3dd9), 0xcd }, { CCI_REG8(0x3dda), 0xcd },
+	{ CCI_REG8(0x3ddb), 0xcd }, { CCI_REG8(0x3ddc), 0xcd },
+	{ CCI_REG8(0x3ddd), 0xcd }, { CCI_REG8(0x3dde), 0xcd },
+	{ CCI_REG8(0x3ddf), 0xcd }, { CCI_REG8(0x3de0), 0xcd },
+	{ CCI_REG8(0x3de1), 0xcd }, { CCI_REG8(0x3de2), 0xcd },
+	{ CCI_REG8(0x3de3), 0xcd }, { CCI_REG8(0x3de4), 0xcd },
+	{ CCI_REG8(0x3de5), 0xcd }, { CCI_REG8(0x3de6), 0xcd },
+	{ CCI_REG8(0x3de7), 0xcd }, { CCI_REG8(0x3de8), 0xcd },
+	{ CCI_REG8(0x3de9), 0xcd }, { CCI_REG8(0x3dea), 0xcd },
+	{ CCI_REG8(0x3deb), 0xcd }, { CCI_REG8(0x3dec), 0xcd },
+	{ CCI_REG8(0x3ded), 0xcd }, { CCI_REG8(0x3dee), 0xcd },
+	{ CCI_REG8(0x3def), 0xcd }, { CCI_REG8(0x3df0), 0xcd },
+	{ CCI_REG8(0x3df1), 0xcd }, { CCI_REG8(0x3df2), 0xcd },
+	{ CCI_REG8(0x3df3), 0xcd }, { CCI_REG8(0x3df4), 0xcd },
+	{ CCI_REG8(0x3df5), 0xcd }, { CCI_REG8(0x3df6), 0xcd },
+	{ CCI_REG8(0x3df7), 0xcd }, { CCI_REG8(0x3df8), 0xcd },
+	{ CCI_REG8(0x3df9), 0xcd }, { CCI_REG8(0x3dfa), 0xcd },
+	{ CCI_REG8(0x3dfb), 0xcd }, { CCI_REG8(0x3dfc), 0xcd },
+	{ CCI_REG8(0x3dfd), 0xcd }, { CCI_REG8(0x3dfe), 0xcd },
+	{ CCI_REG8(0x3dff), 0xcd }, { CCI_REG8(0x3e00), 0xcd },
+	{ CCI_REG8(0x3e01), 0xcd }, { CCI_REG8(0x3e02), 0xcd },
+	{ CCI_REG8(0x3e03), 0xcd }, { CCI_REG8(0x3e04), 0xcd },
+	{ CCI_REG8(0x3e05), 0xcd }, { CCI_REG8(0x3e06), 0xcd },
+	{ CCI_REG8(0x3e07), 0xcd }, { CCI_REG8(0x3e08), 0xcd },
+	{ CCI_REG8(0x3e09), 0xcd }, { CCI_REG8(0x3e0a), 0xcd },
+	{ CCI_REG8(0x3e0b), 0xcd }, { CCI_REG8(0x3e0c), 0xcd },
+	{ CCI_REG8(0x3e0d), 0xcd }, { CCI_REG8(0x3e0e), 0xcd },
+	{ CCI_REG8(0x3e0f), 0xcd }, { CCI_REG8(0x3e10), 0xcd },
+	{ CCI_REG8(0x3e11), 0xcd }, { CCI_REG8(0x3e12), 0xcd },
+	{ CCI_REG8(0x3e13), 0xcd }, { CCI_REG8(0x3e14), 0xcd },
+	{ CCI_REG8(0x3e15), 0xcd }, { CCI_REG8(0x3e16), 0xcd },
+	{ CCI_REG8(0x3e17), 0xcd }, { CCI_REG8(0x3e18), 0xcd },
+	{ CCI_REG8(0x3e19), 0xcd }, { CCI_REG8(0x3e1a), 0xcd },
+	{ CCI_REG8(0x3e1b), 0xcd }, { CCI_REG8(0x3e1c), 0xcd },
+	{ CCI_REG8(0x3e1d), 0xcd }, { CCI_REG8(0x3e1e), 0xcd },
+	{ CCI_REG8(0x3e1f), 0xcd }, { CCI_REG8(0x3e20), 0xcd },
+	{ CCI_REG8(0x3e21), 0xcd }, { CCI_REG8(0x3e22), 0xcd },
+	{ CCI_REG8(0x3e23), 0xcd }, { CCI_REG8(0x3e24), 0xcd },
+	{ CCI_REG8(0x3e25), 0xcd }, { CCI_REG8(0x3e26), 0xcd },
+	{ CCI_REG8(0x3e27), 0xcd }, { CCI_REG8(0x3e28), 0xcd },
+	{ CCI_REG8(0x3e29), 0xcd }, { CCI_REG8(0x3e2a), 0xcd },
+	{ CCI_REG8(0x3e2b), 0xcd }, { CCI_REG8(0x3e2c), 0xcd },
+	{ CCI_REG8(0x3e2d), 0xcd }, { CCI_REG8(0x3e2e), 0xcd },
+	{ CCI_REG8(0x3e2f), 0xcd }, { CCI_REG8(0x3e30), 0xcd },
+	{ CCI_REG8(0x3e31), 0xcd }, { CCI_REG8(0x3e32), 0xcd },
+	{ CCI_REG8(0x3e33), 0xcd }, { CCI_REG8(0x3e34), 0xcd },
+	{ CCI_REG8(0x3e35), 0xcd }, { CCI_REG8(0x3e36), 0xcd },
+	{ CCI_REG8(0x3e37), 0xcd }, { CCI_REG8(0x3e38), 0xcd },
+	{ CCI_REG8(0x3e39), 0xcd }, { CCI_REG8(0x3e3a), 0xcd },
+	{ CCI_REG8(0x3e3b), 0xcd }, { CCI_REG8(0x3e3c), 0xcd },
+	{ CCI_REG8(0x3e3d), 0xcd }, { CCI_REG8(0x3e3e), 0xcd },
+	{ CCI_REG8(0x3e3f), 0xcd }, { CCI_REG8(0x3e40), 0xcd },
+	{ CCI_REG8(0x3e41), 0xcd }, { CCI_REG8(0x3e42), 0xcd },
+	{ CCI_REG8(0x3e43), 0xcd }, { CCI_REG8(0x3e44), 0xcd },
+	{ CCI_REG8(0x3e45), 0xcd }, { CCI_REG8(0x3e46), 0xcd },
+	{ CCI_REG8(0x3e47), 0xcd }, { CCI_REG8(0x3e48), 0xcd },
+	{ CCI_REG8(0x3e49), 0xcd }, { CCI_REG8(0x3e4a), 0xcd },
+	{ CCI_REG8(0x3e4b), 0xcd }, { CCI_REG8(0x3e4c), 0xcd },
+	{ CCI_REG8(0x3e4d), 0xcd }, { CCI_REG8(0x3e4e), 0xcd },
+	{ CCI_REG8(0x3e4f), 0xcd }, { CCI_REG8(0x3e50), 0xcd },
+	{ CCI_REG8(0x3e51), 0xcd }, { CCI_REG8(0x3e52), 0xcd },
+	{ CCI_REG8(0x3e53), 0xcd }, { CCI_REG8(0x3e54), 0xcd },
+	{ CCI_REG8(0x3e55), 0xcd }, { CCI_REG8(0x3e56), 0xcd },
+	{ CCI_REG8(0x3e57), 0xcd }, { CCI_REG8(0x3e58), 0xcd },
+	{ CCI_REG8(0x3e59), 0xcd }, { CCI_REG8(0x3e5a), 0xcd },
+	{ CCI_REG8(0x3e5b), 0xcd }, { CCI_REG8(0x3e5c), 0xcd },
+	{ CCI_REG8(0x3e5d), 0xcd }, { CCI_REG8(0x3e5e), 0xcd },
+	{ CCI_REG8(0x3e5f), 0xcd }, { CCI_REG8(0x3e60), 0xcd },
+	{ CCI_REG8(0x3e61), 0xcd }, { CCI_REG8(0x3e62), 0xcd },
+	{ CCI_REG8(0x3e63), 0xcd }, { CCI_REG8(0x3e64), 0xcd },
+	{ CCI_REG8(0x3e65), 0xcd }, { CCI_REG8(0x3e66), 0xcd },
+	{ CCI_REG8(0x3e67), 0xcd }, { CCI_REG8(0x3e68), 0xcd },
+	{ CCI_REG8(0x3e69), 0xcd }, { CCI_REG8(0x3e6a), 0xcd },
+	{ CCI_REG8(0x3e6b), 0xcd }, { CCI_REG8(0x3e6c), 0xcd },
+	{ CCI_REG8(0x3e6d), 0xcd }, { CCI_REG8(0x3e6e), 0xcd },
+	{ CCI_REG8(0x3e6f), 0xcd }, { CCI_REG8(0x3e70), 0xcd },
+	{ CCI_REG8(0x3e71), 0xcd }, { CCI_REG8(0x3e72), 0xcd },
+	{ CCI_REG8(0x3e73), 0xcd }, { CCI_REG8(0x3e74), 0xcd },
+	{ CCI_REG8(0x3e75), 0xcd }, { CCI_REG8(0x3e76), 0xcd },
+	{ CCI_REG8(0x3e77), 0xcd }, { CCI_REG8(0x3e78), 0xcd },
+	{ CCI_REG8(0x3e79), 0xcd }, { CCI_REG8(0x3e7a), 0xcd },
+	{ CCI_REG8(0x3e7b), 0xcd }, { CCI_REG8(0x3e7c), 0xcd },
+	{ CCI_REG8(0x3e7d), 0xcd }, { CCI_REG8(0x3e7e), 0xcd },
+	{ CCI_REG8(0x3e7f), 0xcd }, { CCI_REG8(0x3e80), 0xcd },
+	{ CCI_REG8(0x3e81), 0xcd }, { CCI_REG8(0x3e82), 0xcd },
+	{ CCI_REG8(0x3e83), 0xcd }, { CCI_REG8(0x3e84), 0xcd },
+	{ CCI_REG8(0x3e85), 0xcd }, { CCI_REG8(0x3e86), 0xcd },
+	{ CCI_REG8(0x3e87), 0xcd }, { CCI_REG8(0x3e88), 0xcd },
+	{ CCI_REG8(0x3e89), 0xcd }, { CCI_REG8(0x3e8a), 0xcd },
+	{ CCI_REG8(0x3e8b), 0xcd }, { CCI_REG8(0x3e8c), 0xcd },
+	{ CCI_REG8(0x3e8d), 0xcd }, { CCI_REG8(0x3e8e), 0xcd },
+	{ CCI_REG8(0x3e8f), 0xcd }, { CCI_REG8(0x3e90), 0xcd },
+	{ CCI_REG8(0x3e91), 0xcd }, { CCI_REG8(0x3e92), 0xcd },
+	{ CCI_REG8(0x3e93), 0xcd }, { CCI_REG8(0x3e94), 0xcd },
+	{ CCI_REG8(0x3e95), 0xcd }, { CCI_REG8(0x3e96), 0xcd },
+	{ CCI_REG8(0x3e97), 0xcd }, { CCI_REG8(0x3e98), 0xcd },
+	{ CCI_REG8(0x3e99), 0xcd }, { CCI_REG8(0x3e9a), 0xcd },
+	{ CCI_REG8(0x3e9b), 0xcd }, { CCI_REG8(0x3e9c), 0xcd },
+	{ CCI_REG8(0x3e9d), 0xcd }, { CCI_REG8(0x3e9e), 0xcd },
+	{ CCI_REG8(0x3e9f), 0xcd }, { CCI_REG8(0xfff9), 0x06 },
+	{ CCI_REG8(0xc03f), 0x01 }, { CCI_REG8(0xc03e), 0x08 },
+	{ CCI_REG8(0xc02c), 0xff }, { CCI_REG8(0xc005), 0x06 },
+	{ CCI_REG8(0xc006), 0x30 }, { CCI_REG8(0xc007), 0xc0 },
+	{ CCI_REG8(0xc027), 0x01 }, { CCI_REG8(0x30c0), 0x05 },
+	{ CCI_REG8(0x30c1), 0x9f }, { CCI_REG8(0x30c2), 0x06 },
+	{ CCI_REG8(0x30c3), 0x5f }, { CCI_REG8(0x30c4), 0x80 },
+	{ CCI_REG8(0x30c5), 0x08 }, { CCI_REG8(0x30c6), 0x39 },
+	{ CCI_REG8(0x30c7), 0x00 }, { CCI_REG8(0xc046), 0x20 },
+	{ CCI_REG8(0xc043), 0x01 }, { CCI_REG8(0xc04b), 0x01 },
+	{ CCI_REG8(0x0102), 0x01 }, { CCI_REG8(0x0100), 0x00 },
+	{ CCI_REG8(0x0102), 0x00 }, { CCI_REG8(0x3015), 0xf0 },
+	{ CCI_REG8(0x3018), 0xf0 }, { CCI_REG8(0x301c), 0xf0 },
+	{ CCI_REG8(0x301d), 0xf6 }, { CCI_REG8(0x301e), 0xf1 }
+};
+
+static const struct cci_reg_sequence ov64a40_9248x6944[] = {
+	{ CCI_REG8(0x0305), 0x98 }, { CCI_REG8(0x0306), 0x04 },
+	{ CCI_REG8(0x0307), 0x01 }, { CCI_REG8(0x4837), 0x1a },
+	{ CCI_REG8(0x4888), 0x10 }, { CCI_REG8(0x4860), 0x00 },
+	{ CCI_REG8(0x4850), 0x43 }, { CCI_REG8(0x480C), 0x92 },
+	{ CCI_REG8(0x5001), 0x21 }
+};
+
+static const struct cci_reg_sequence ov64a40_8000x6000[] = {
+	{ CCI_REG8(0x0305), 0x98 }, { CCI_REG8(0x0306), 0x04 },
+	{ CCI_REG8(0x0307), 0x01 }, { CCI_REG8(0x4837), 0x1a },
+	{ CCI_REG8(0x4888), 0x10 }, { CCI_REG8(0x4860), 0x00 },
+	{ CCI_REG8(0x4850), 0x43 }, { CCI_REG8(0x480C), 0x92 },
+	{ CCI_REG8(0x5001), 0x21 }
+};
+
+static const struct cci_reg_sequence ov64a40_4624_3472[] = {
+	{ CCI_REG8(0x034b), 0x02 }, { CCI_REG8(0x3504), 0x08 },
+	{ CCI_REG8(0x360d), 0x82 }, { CCI_REG8(0x368a), 0x2e },
+	{ CCI_REG8(0x3712), 0x50 }, { CCI_REG8(0x3822), 0x00 },
+	{ CCI_REG8(0x3827), 0x40 }, { CCI_REG8(0x383d), 0x08 },
+	{ CCI_REG8(0x383f), 0x00 }, { CCI_REG8(0x384c), 0x02 },
+	{ CCI_REG8(0x384d), 0xba }, { CCI_REG8(0x3852), 0x00 },
+	{ CCI_REG8(0x3856), 0x08 }, { CCI_REG8(0x3857), 0x08 },
+	{ CCI_REG8(0x3858), 0x10 }, { CCI_REG8(0x3859), 0x10 },
+	{ CCI_REG8(0x4016), 0x0f }, { CCI_REG8(0x4018), 0x03 },
+	{ CCI_REG8(0x4504), 0x1e }, { CCI_REG8(0x4523), 0x41 },
+	{ CCI_REG8(0x45c0), 0x01 }, { CCI_REG8(0x4641), 0x12 },
+	{ CCI_REG8(0x4643), 0x0c }, { CCI_REG8(0x4915), 0x02 },
+	{ CCI_REG8(0x4916), 0x1d }, { CCI_REG8(0x4a15), 0x02 },
+	{ CCI_REG8(0x4a16), 0x1d }, { CCI_REG8(0x3703), 0x72 },
+	{ CCI_REG8(0x3709), 0xe6 }, { CCI_REG8(0x3a60), 0x68 },
+	{ CCI_REG8(0x3a6f), 0x68 }, { CCI_REG8(0x3a5e), 0xdc },
+	{ CCI_REG8(0x3a6d), 0xdc }, { CCI_REG8(0x3721), 0xc9 },
+	{ CCI_REG8(0x5250), 0x06 }, { CCI_REG8(0x527a), 0x00 },
+	{ CCI_REG8(0x527b), 0x65 }, { CCI_REG8(0x527c), 0x00 },
+	{ CCI_REG8(0x527d), 0x82 }, { CCI_REG8(0x5280), 0x24 },
+	{ CCI_REG8(0x5281), 0x40 }, { CCI_REG8(0x5282), 0x1b },
+	{ CCI_REG8(0x5283), 0x40 }, { CCI_REG8(0x5284), 0x24 },
+	{ CCI_REG8(0x5285), 0x40 }, { CCI_REG8(0x5286), 0x1b },
+	{ CCI_REG8(0x5287), 0x40 }, { CCI_REG8(0x5200), 0x24 },
+	{ CCI_REG8(0x5201), 0x40 }, { CCI_REG8(0x5202), 0x1b },
+	{ CCI_REG8(0x5203), 0x40 }, { CCI_REG8(0x481b), 0x35 },
+	{ CCI_REG8(0x4862), 0x25 }, { CCI_REG8(0x3400), 0x00 },
+	{ CCI_REG8(0x3421), 0x23 }, { CCI_REG8(0x3422), 0xfc },
+	{ CCI_REG8(0x3423), 0x07 }, { CCI_REG8(0x3424), 0x01 },
+	{ CCI_REG8(0x3425), 0x04 }, { CCI_REG8(0x3426), 0x50 },
+	{ CCI_REG8(0x3427), 0x55 }, { CCI_REG8(0x3428), 0x15 },
+	{ CCI_REG8(0x3429), 0x00 }, { CCI_REG8(0x3025), 0x03 },
+	{ CCI_REG8(0x5250), 0x06 }, { CCI_REG8(0x0305), 0x98 },
+	{ CCI_REG8(0x0306), 0x04 }, { CCI_REG8(0x0307), 0x01 },
+	{ CCI_REG8(0x4837), 0x1a }, { CCI_REG8(0x4888), 0x10 },
+	{ CCI_REG8(0x4860), 0x00 }, { CCI_REG8(0x4850), 0x43 },
+	{ CCI_REG8(0x480C), 0x92 }, { CCI_REG8(0x5001), 0x21 }
+};
+
+static const struct cci_reg_sequence ov64a40_3840x2160[] = {
+	{ CCI_REG8(0x034a), 0x05 }, { CCI_REG8(0x034b), 0x05 },
+	{ CCI_REG8(0x3504), 0x08 }, { CCI_REG8(0x360d), 0x82 },
+	{ CCI_REG8(0x368a), 0x2e }, { CCI_REG8(0x3712), 0x50 },
+	{ CCI_REG8(0x3822), 0x00 }, { CCI_REG8(0x3827), 0x40 },
+	{ CCI_REG8(0x383d), 0x08 }, { CCI_REG8(0x383f), 0x00 },
+	{ CCI_REG8(0x384c), 0x02 }, { CCI_REG8(0x384d), 0xba },
+	{ CCI_REG8(0x3852), 0x00 }, { CCI_REG8(0x3856), 0x08 },
+	{ CCI_REG8(0x3857), 0x08 }, { CCI_REG8(0x3858), 0x10 },
+	{ CCI_REG8(0x3859), 0x10 }, { CCI_REG8(0x4016), 0x0f },
+	{ CCI_REG8(0x4018), 0x03 }, { CCI_REG8(0x4504), 0x1e },
+	{ CCI_REG8(0x4523), 0x41 }, { CCI_REG8(0x45c0), 0x01 },
+	{ CCI_REG8(0x4641), 0x12 }, { CCI_REG8(0x4643), 0x0c },
+	{ CCI_REG8(0x4915), 0x02 }, { CCI_REG8(0x4916), 0x1d },
+	{ CCI_REG8(0x4a15), 0x02 }, { CCI_REG8(0x4a16), 0x1d },
+	{ CCI_REG8(0x3703), 0x72 }, { CCI_REG8(0x3709), 0xe6 },
+	{ CCI_REG8(0x3a60), 0x68 }, { CCI_REG8(0x3a6f), 0x68 },
+	{ CCI_REG8(0x3a5e), 0xdc }, { CCI_REG8(0x3a6d), 0xdc },
+	{ CCI_REG8(0x3721), 0xc9 }, { CCI_REG8(0x5250), 0x06 },
+	{ CCI_REG8(0x527a), 0x00 }, { CCI_REG8(0x527b), 0x65 },
+	{ CCI_REG8(0x527c), 0x00 }, { CCI_REG8(0x527d), 0x82 },
+	{ CCI_REG8(0x5280), 0x24 }, { CCI_REG8(0x5281), 0x40 },
+	{ CCI_REG8(0x5282), 0x1b }, { CCI_REG8(0x5283), 0x40 },
+	{ CCI_REG8(0x5284), 0x24 }, { CCI_REG8(0x5285), 0x40 },
+	{ CCI_REG8(0x5286), 0x1b }, { CCI_REG8(0x5287), 0x40 },
+	{ CCI_REG8(0x5200), 0x24 }, { CCI_REG8(0x5201), 0x40 },
+	{ CCI_REG8(0x5202), 0x1b }, { CCI_REG8(0x5203), 0x40 },
+	{ CCI_REG8(0x481b), 0x35 }, { CCI_REG8(0x4862), 0x25 },
+	{ CCI_REG8(0x3400), 0x00 }, { CCI_REG8(0x3421), 0x23 },
+	{ CCI_REG8(0x3422), 0xfc }, { CCI_REG8(0x3423), 0x07 },
+	{ CCI_REG8(0x3424), 0x01 }, { CCI_REG8(0x3425), 0x04 },
+	{ CCI_REG8(0x3426), 0x50 }, { CCI_REG8(0x3427), 0x55 },
+	{ CCI_REG8(0x3428), 0x15 }, { CCI_REG8(0x3429), 0x00 },
+	{ CCI_REG8(0x3025), 0x03 }, { CCI_REG8(0x5250), 0x06 },
+	{ CCI_REG8(0x0305), 0x98 }, { CCI_REG8(0x0306), 0x04 },
+	{ CCI_REG8(0x0345), 0x90 }, { CCI_REG8(0x0307), 0x01 },
+	{ CCI_REG8(0x4837), 0x1a }, { CCI_REG8(0x4888), 0x10 },
+	{ CCI_REG8(0x4860), 0x00 }, { CCI_REG8(0x4850), 0x43 },
+	{ CCI_REG8(0x480C), 0x92 }, { CCI_REG8(0x5001), 0x21 },
+	{ CCI_REG8(0x5000), 0x01 }
+};
+
+static const struct cci_reg_sequence ov64a40_2312_1736[] = {
+	{ CCI_REG8(0x034b), 0x02 }, { CCI_REG8(0x3504), 0x08 },
+	{ CCI_REG8(0x360d), 0x82 }, { CCI_REG8(0x368a), 0x2e },
+	{ CCI_REG8(0x3712), 0x00 }, { CCI_REG8(0x3822), 0x08 },
+	{ CCI_REG8(0x3827), 0x40 }, { CCI_REG8(0x383d), 0x04 },
+	{ CCI_REG8(0x383f), 0x00 }, { CCI_REG8(0x384c), 0x01 },
+	{ CCI_REG8(0x384d), 0x12 }, { CCI_REG8(0x3852), 0x00 },
+	{ CCI_REG8(0x3856), 0x04 }, { CCI_REG8(0x3857), 0x04 },
+	{ CCI_REG8(0x3858), 0x08 }, { CCI_REG8(0x3859), 0x08 },
+	{ CCI_REG8(0x4016), 0x07 }, { CCI_REG8(0x4018), 0x01 },
+	{ CCI_REG8(0x4504), 0x00 }, { CCI_REG8(0x4523), 0x00 },
+	{ CCI_REG8(0x45c0), 0x01 }, { CCI_REG8(0x4641), 0x24 },
+	{ CCI_REG8(0x4643), 0x0c }, { CCI_REG8(0x4837), 0x0b },
+	{ CCI_REG8(0x4915), 0x02 }, { CCI_REG8(0x4916), 0x1d },
+	{ CCI_REG8(0x4a15), 0x02 }, { CCI_REG8(0x4a16), 0x1d },
+	{ CCI_REG8(0x5000), 0x55 }, { CCI_REG8(0x5001), 0x00 },
+	{ CCI_REG8(0x5002), 0x35 }, { CCI_REG8(0x5004), 0xc0 },
+	{ CCI_REG8(0x5068), 0x02 }, { CCI_REG8(0x3703), 0x6a },
+	{ CCI_REG8(0x3709), 0xa3 }, { CCI_REG8(0x3a60), 0x60 },
+	{ CCI_REG8(0x3a6f), 0x60 }, { CCI_REG8(0x3a5e), 0x99 },
+	{ CCI_REG8(0x3a6d), 0x99 }, { CCI_REG8(0x3721), 0xc1 },
+	{ CCI_REG8(0x5250), 0x06 }, { CCI_REG8(0x527a), 0x00 },
+	{ CCI_REG8(0x527b), 0x65 }, { CCI_REG8(0x527c), 0x00 },
+	{ CCI_REG8(0x527d), 0x82 }, { CCI_REG8(0x5280), 0x24 },
+	{ CCI_REG8(0x5281), 0x40 }, { CCI_REG8(0x5282), 0x1b },
+	{ CCI_REG8(0x5283), 0x40 }, { CCI_REG8(0x5284), 0x24 },
+	{ CCI_REG8(0x5285), 0x40 }, { CCI_REG8(0x5286), 0x1b },
+	{ CCI_REG8(0x5287), 0x40 }, { CCI_REG8(0x5200), 0x24 },
+	{ CCI_REG8(0x5201), 0x40 }, { CCI_REG8(0x5202), 0x1b },
+	{ CCI_REG8(0x5203), 0x40 }, { CCI_REG8(0x3684), 0x05 },
+	{ CCI_REG8(0x481b), 0x20 }, { CCI_REG8(0x51b0), 0x38 },
+	{ CCI_REG8(0x51b3), 0x0e }, { CCI_REG8(0x51b5), 0x04 },
+	{ CCI_REG8(0x51b6), 0x00 }, { CCI_REG8(0x51b7), 0x00 },
+	{ CCI_REG8(0x51b9), 0x70 }, { CCI_REG8(0x51bb), 0x10 },
+	{ CCI_REG8(0x51bc), 0x00 }, { CCI_REG8(0x51bd), 0x00 },
+	{ CCI_REG8(0x51b0), 0x38 }, { CCI_REG8(0x54b0), 0x38 },
+	{ CCI_REG8(0x54b3), 0x0e }, { CCI_REG8(0x54b5), 0x04 },
+	{ CCI_REG8(0x54b6), 0x00 }, { CCI_REG8(0x54b7), 0x00 },
+	{ CCI_REG8(0x54b9), 0x70 }, { CCI_REG8(0x54bb), 0x10 },
+	{ CCI_REG8(0x54bc), 0x00 }, { CCI_REG8(0x54bd), 0x00 },
+	{ CCI_REG8(0x57b0), 0x38 }, { CCI_REG8(0x57b3), 0x0e },
+	{ CCI_REG8(0x57b5), 0x04 }, { CCI_REG8(0x57b6), 0x00 },
+	{ CCI_REG8(0x57b7), 0x00 }, { CCI_REG8(0x57b9), 0x70 },
+	{ CCI_REG8(0x57bb), 0x10 }, { CCI_REG8(0x57bc), 0x00 },
+	{ CCI_REG8(0x57bd), 0x00 }, { CCI_REG8(0x0305), 0x98 },
+	{ CCI_REG8(0x0306), 0x04 }, { CCI_REG8(0x0307), 0x01 },
+	{ CCI_REG8(0x4837), 0x1a }, { CCI_REG8(0x4888), 0x10 },
+	{ CCI_REG8(0x4860), 0x00 }, { CCI_REG8(0x4850), 0x43 },
+	{ CCI_REG8(0x480C), 0x92 }
+};
+
+static const struct cci_reg_sequence ov64a40_1920x1080[] = {
+	{ CCI_REG8(0x034b), 0x02 }, { CCI_REG8(0x3504), 0x08 },
+	{ CCI_REG8(0x360d), 0x82 }, { CCI_REG8(0x368a), 0x2e },
+	{ CCI_REG8(0x3712), 0x00 }, { CCI_REG8(0x3822), 0x08 },
+	{ CCI_REG8(0x3827), 0x40 }, { CCI_REG8(0x383d), 0x04 },
+	{ CCI_REG8(0x383f), 0x00 }, { CCI_REG8(0x384c), 0x01 },
+	{ CCI_REG8(0x384d), 0x12 }, { CCI_REG8(0x3852), 0x00 },
+	{ CCI_REG8(0x3856), 0x04 }, { CCI_REG8(0x3857), 0x04 },
+	{ CCI_REG8(0x3858), 0x08 }, { CCI_REG8(0x3859), 0x08 },
+	{ CCI_REG8(0x4016), 0x07 }, { CCI_REG8(0x4018), 0x01 },
+	{ CCI_REG8(0x4504), 0x00 }, { CCI_REG8(0x4523), 0x00 },
+	{ CCI_REG8(0x45c0), 0x01 }, { CCI_REG8(0x4641), 0x24 },
+	{ CCI_REG8(0x4643), 0x0c }, { CCI_REG8(0x4837), 0x0b },
+	{ CCI_REG8(0x4915), 0x02 }, { CCI_REG8(0x4916), 0x1d },
+	{ CCI_REG8(0x4a15), 0x02 }, { CCI_REG8(0x4a16), 0x1d },
+	{ CCI_REG8(0x5000), 0x55 }, { CCI_REG8(0x5001), 0x00 },
+	{ CCI_REG8(0x5002), 0x35 }, { CCI_REG8(0x5004), 0xc0 },
+	{ CCI_REG8(0x5068), 0x02 }, { CCI_REG8(0x3703), 0x6a },
+	{ CCI_REG8(0x3709), 0xa3 }, { CCI_REG8(0x3a60), 0x60 },
+	{ CCI_REG8(0x3a6f), 0x60 }, { CCI_REG8(0x3a5e), 0x99 },
+	{ CCI_REG8(0x3a6d), 0x99 }, { CCI_REG8(0x3721), 0xc1 },
+	{ CCI_REG8(0x5250), 0x06 }, { CCI_REG8(0x527a), 0x00 },
+	{ CCI_REG8(0x527b), 0x65 }, { CCI_REG8(0x527c), 0x00 },
+	{ CCI_REG8(0x527d), 0x82 }, { CCI_REG8(0x5280), 0x24 },
+	{ CCI_REG8(0x5281), 0x40 }, { CCI_REG8(0x5282), 0x1b },
+	{ CCI_REG8(0x5283), 0x40 }, { CCI_REG8(0x5284), 0x24 },
+	{ CCI_REG8(0x5285), 0x40 }, { CCI_REG8(0x5286), 0x1b },
+	{ CCI_REG8(0x5287), 0x40 }, { CCI_REG8(0x5200), 0x24 },
+	{ CCI_REG8(0x5201), 0x40 }, { CCI_REG8(0x5202), 0x1b },
+	{ CCI_REG8(0x5203), 0x40 }, { CCI_REG8(0x3684), 0x05 },
+	{ CCI_REG8(0x481b), 0x20 }, { CCI_REG8(0x51b0), 0x38 },
+	{ CCI_REG8(0x51b3), 0x0e }, { CCI_REG8(0x51b5), 0x04 },
+	{ CCI_REG8(0x51b6), 0x00 }, { CCI_REG8(0x51b7), 0x00 },
+	{ CCI_REG8(0x51b9), 0x70 }, { CCI_REG8(0x51bb), 0x10 },
+	{ CCI_REG8(0x51bc), 0x00 }, { CCI_REG8(0x51bd), 0x00 },
+	{ CCI_REG8(0x51b0), 0x38 }, { CCI_REG8(0x54b0), 0x38 },
+	{ CCI_REG8(0x54b3), 0x0e }, { CCI_REG8(0x54b5), 0x04 },
+	{ CCI_REG8(0x54b6), 0x00 }, { CCI_REG8(0x54b7), 0x00 },
+	{ CCI_REG8(0x54b9), 0x70 }, { CCI_REG8(0x54bb), 0x10 },
+	{ CCI_REG8(0x54bc), 0x00 }, { CCI_REG8(0x54bd), 0x00 },
+	{ CCI_REG8(0x57b0), 0x38 }, { CCI_REG8(0x57b3), 0x0e },
+	{ CCI_REG8(0x57b5), 0x04 }, { CCI_REG8(0x57b6), 0x00 },
+	{ CCI_REG8(0x57b7), 0x00 }, { CCI_REG8(0x57b9), 0x70 },
+	{ CCI_REG8(0x57bb), 0x10 }, { CCI_REG8(0x57bc), 0x00 },
+	{ CCI_REG8(0x57bd), 0x00 }, { CCI_REG8(0x0305), 0x98 },
+	{ CCI_REG8(0x0306), 0x04 }, { CCI_REG8(0x0307), 0x01 },
+	{ CCI_REG8(0x4837), 0x1a }, { CCI_REG8(0x4888), 0x10 },
+	{ CCI_REG8(0x4860), 0x00 }, { CCI_REG8(0x4850), 0x43 },
+	{ CCI_REG8(0x480C), 0x92 }
+};
+
+/* 456MHz MIPI link frequency with 24MHz input clock. */
+static const struct cci_reg_sequence ov64a40_pll_config[] = {
+	{ OV64A40_PLL1_PRE_DIV0, 0x88 },
+	{ OV64A40_PLL1_PRE_DIV, 0x02 },
+	{ OV64A40_PLL1_MULTIPLIER, 0x0098 },
+	{ OV64A40_PLL1_M_DIV, 0x01 },
+	{ OV64A40_PLL2_SEL_BAK_SA1, 0x00 },
+	{ OV64A40_PLL2_PRE_DIV, 0x12 },
+	{ OV64A40_PLL2_MULTIPLIER, 0x0190 },
+	{ OV64A40_PLL2_PRE_DIV0, 0xd7 },
+	{ OV64A40_PLL2_DIVSP, 0x00 },
+	{ OV64A40_PLL2_DIVDAC, 0x00 },
+	{ OV64A40_PLL2_DACPREDIV, 0x00 }
+};
+
+struct ov64a40_reglist {
+	unsigned int num_regs;
+	const struct cci_reg_sequence *regvals;
+};
+
+struct ov64a40_subsampling {
+	unsigned int x_odd_inc;
+	unsigned int x_even_inc;
+	unsigned int y_odd_inc;
+	unsigned int y_even_inc;
+	bool vbin;
+	bool hbin;
+};
+
+static struct ov64a40_mode {
+	unsigned int width;
+	unsigned int height;
+	struct ov64a40_timings {
+		unsigned int vts;
+		unsigned int ppl;
+	} timings_default[OV64A40_NUM_LINK_FREQ];
+	const struct ov64a40_reglist reglist;
+	struct v4l2_rect analogue_crop;
+	struct v4l2_rect digital_crop;
+	struct ov64a40_subsampling subsampling;
+} ov64a40_modes[] = {
+	/* Full resolution */
+	{
+		.width = 9248,
+		.height = 6944,
+		.timings_default = {
+			/* 2.6 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 7072,
+				.ppl = 4072,
+			},
+			/* 2 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 7072,
+				.ppl = 5248,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_9248x6944),
+			.regvals = ov64a40_9248x6944,
+		},
+		.analogue_crop = {
+			.left = 0,
+			.top = 0,
+			.width = 9280,
+			.height = 6976,
+		},
+		.digital_crop = {
+			.left = 17,
+			.top = 16,
+			.width = 9248,
+			.height = 6944,
+		},
+		.subsampling = {
+			.x_odd_inc = 1,
+			.x_even_inc = 1,
+			.y_odd_inc = 1,
+			.y_even_inc = 1,
+			.vbin = false,
+			.hbin = false,
+		},
+	},
+	/* Analogue crop + digital crop */
+	{
+		.width = 8000,
+		.height = 6000,
+		.timings_default = {
+			/* 3.0 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 6400,
+				.ppl = 3848,
+			},
+			/* 2.5 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 6304,
+				.ppl = 4736,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_8000x6000),
+			.regvals = ov64a40_8000x6000,
+		},
+		.analogue_crop = {
+			.left = 624,
+			.top = 472,
+			.width = 8048,
+			.height = 6032,
+		},
+		.digital_crop = {
+			.left = 17,
+			.top = 16,
+			.width = 8000,
+			.height = 6000,
+		},
+		.subsampling = {
+			.x_odd_inc = 1,
+			.x_even_inc = 1,
+			.y_odd_inc = 1,
+			.y_even_inc = 1,
+			.vbin = false,
+			.hbin = false,
+		},
+	},
+	/* 2x2 downscaled */
+	{
+		.width = 4624,
+		.height = 3472,
+		.timings_default = {
+			/* 10 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 3533,
+				.ppl = 2112,
+			},
+			/* 7 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 3939,
+				.ppl = 2720,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_4624_3472),
+			.regvals = ov64a40_4624_3472,
+		},
+		.analogue_crop = {
+			.left = 0,
+			.top = 0,
+			.width = 9280,
+			.height = 6976,
+		},
+		.digital_crop = {
+			.left = 9,
+			.top = 8,
+			.width = 4624,
+			.height = 3472,
+		},
+		.subsampling = {
+			.x_odd_inc = 3,
+			.x_even_inc = 1,
+			.y_odd_inc = 1,
+			.y_even_inc = 1,
+			.vbin = true,
+			.hbin = false,
+		},
+	},
+	/* Analogue crop + 2x2 downscale + digital crop */
+	{
+		.width = 3840,
+		.height = 2160,
+		.timings_default = {
+			/* 20 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 2218,
+				.ppl = 1690,
+			},
+			/* 15 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 2270,
+				.ppl = 2202,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_3840x2160),
+			.regvals = ov64a40_3840x2160,
+		},
+		.analogue_crop = {
+			.left = 784,
+			.top = 1312,
+			.width = 7712,
+			.height = 4352,
+		},
+		.digital_crop = {
+			.left = 9,
+			.top = 8,
+			.width = 3840,
+			.height = 2160,
+		},
+		.subsampling = {
+			.x_odd_inc = 3,
+			.x_even_inc = 1,
+			.y_odd_inc = 1,
+			.y_even_inc = 1,
+			.vbin = true,
+			.hbin = false,
+		},
+	},
+	/* 4x4 downscaled */
+	{
+		.width = 2312,
+		.height = 1736,
+		.timings_default = {
+			/* 30 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 1998,
+				.ppl = 1248,
+			},
+			/* 25 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 1994,
+				.ppl = 1504,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_2312_1736),
+			.regvals = ov64a40_2312_1736,
+		},
+		.analogue_crop = {
+			.left = 0,
+			.top = 0,
+			.width = 9280,
+			.height = 6976,
+		},
+		.digital_crop = {
+			.left = 5,
+			.top = 4,
+			.width = 2312,
+			.height = 1736,
+		},
+		.subsampling = {
+			.x_odd_inc = 3,
+			.x_even_inc = 1,
+			.y_odd_inc = 3,
+			.y_even_inc = 1,
+			.vbin = true,
+			.hbin = true,
+		},
+	},
+	/* Analogue crop + 4x4 downscale + digital crop */
+	{
+		.width = 1920,
+		.height = 1080,
+		.timings_default = {
+			/* 60 FPS */
+			[OV64A40_LINK_FREQ_456M_ID] = {
+				.vts = 1397,
+				.ppl = 880,
+			},
+			/* 45 FPS */
+			[OV64A40_LINK_FREQ_360M_ID] = {
+				.vts = 1216,
+				.ppl = 1360,
+			},
+		},
+		.reglist = {
+			.num_regs = ARRAY_SIZE(ov64a40_1920x1080),
+			.regvals = ov64a40_1920x1080,
+		},
+		.analogue_crop = {
+			.left = 784,
+			.top = 1312,
+			.width = 7712,
+			.height = 4352,
+		},
+		.digital_crop = {
+			.left = 7,
+			.top = 6,
+			.width = 1920,
+			.height = 1080,
+		},
+		.subsampling = {
+			.x_odd_inc = 3,
+			.x_even_inc = 1,
+			.y_odd_inc = 3,
+			.y_even_inc = 1,
+			.vbin = true,
+			.hbin = true,
+		},
+	},
+};
+
+struct ov64a40 {
+	struct device *dev;
+
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct regmap *cci;
+
+	struct ov64a40_mode *mode;
+
+	struct clk *xclk;
+
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(ov64a40_supply_names)];
+
+	s64 *link_frequencies;
+	unsigned int num_link_frequencies;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+	struct v4l2_ctrl *exposure;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *vblank;
+	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *vflip;
+	struct v4l2_ctrl *hflip;
+};
+
+static inline struct ov64a40 *sd_to_ov64a40(struct v4l2_subdev *sd)
+{
+	return container_of_const(sd, struct ov64a40, sd);
+}
+
+static const struct ov64a40_timings *
+ov64a40_get_timings(struct ov64a40 *ov64a40, unsigned int link_freq_index)
+{
+	s64 link_freq = ov64a40->link_frequencies[link_freq_index];
+	unsigned int timings_index = link_freq == OV64A40_LINK_FREQ_360M
+				   ? OV64A40_LINK_FREQ_360M_ID
+				   : OV64A40_LINK_FREQ_456M_ID;
+
+	return &ov64a40->mode->timings_default[timings_index];
+}
+
+static int ov64a40_program_geometry(struct ov64a40 *ov64a40)
+{
+	struct ov64a40_mode *mode = ov64a40->mode;
+	struct v4l2_rect *anacrop = &mode->analogue_crop;
+	struct v4l2_rect *digicrop = &mode->digital_crop;
+	const struct ov64a40_timings *timings;
+	int ret = 0;
+
+	/* Analogue crop. */
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL0,
+		  anacrop->left, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL2,
+		  anacrop->top, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL4,
+		  anacrop->width + anacrop->left - 1, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL6,
+		  anacrop->height + anacrop->top - 1, &ret);
+
+	/* ISP windowing. */
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL10,
+		  digicrop->left, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL12,
+		  digicrop->top, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL8,
+		  digicrop->width, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRLA,
+		  digicrop->height, &ret);
+
+	/* Total timings. */
+	timings = ov64a40_get_timings(ov64a40, ov64a40->link_freq->cur.val);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRLC, timings->ppl, &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRLE, timings->vts, &ret);
+
+	return ret;
+}
+
+static int ov64a40_program_subsampling(struct ov64a40 *ov64a40)
+{
+	struct ov64a40_subsampling *subsampling = &ov64a40->mode->subsampling;
+	int ret = 0;
+
+	/* Skipping configuration */
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL14,
+		  OV64A40_SKIPPING_CONFIG(subsampling->x_odd_inc,
+					  subsampling->x_even_inc), &ret);
+	cci_write(ov64a40->cci, OV64A40_REG_TIMING_CTRL15,
+		  OV64A40_SKIPPING_CONFIG(subsampling->y_odd_inc,
+					  subsampling->y_even_inc), &ret);
+
+	/* Binning configuration */
+	cci_update_bits(ov64a40->cci, OV64A40_REG_TIMING_CTRL_20,
+			OV64A40_TIMING_CTRL_20_VBIN,
+			subsampling->vbin ? OV64A40_TIMING_CTRL_20_VBIN : 0,
+			&ret);
+	cci_update_bits(ov64a40->cci, OV64A40_REG_TIMING_CTRL_21,
+			OV64A40_TIMING_CTRL_21_HBIN_CONF,
+			subsampling->hbin ?
+			OV64A40_TIMING_CTRL_21_HBIN_CONF : 0, &ret);
+
+	return ret;
+}
+
+static int ov64a40_start_streaming(struct ov64a40 *ov64a40,
+				   struct v4l2_subdev_state *state)
+{
+	const struct ov64a40_reglist *reglist = &ov64a40->mode->reglist;
+	const struct ov64a40_timings *timings;
+	unsigned long delay;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(ov64a40->dev);
+	if (ret < 0)
+		return ret;
+
+	ret = cci_multi_reg_write(ov64a40->cci, ov64a40_init,
+				  ARRAY_SIZE(ov64a40_init), NULL);
+	if (ret)
+		goto error_power_off;
+
+	ret = cci_multi_reg_write(ov64a40->cci, reglist->regvals,
+				  reglist->num_regs, NULL);
+	if (ret)
+		goto error_power_off;
+
+	ret = ov64a40_program_geometry(ov64a40);
+	if (ret)
+		goto error_power_off;
+
+	ret = ov64a40_program_subsampling(ov64a40);
+	if (ret)
+		goto error_power_off;
+
+	ret =  __v4l2_ctrl_handler_setup(&ov64a40->ctrl_handler);
+	if (ret)
+		goto error_power_off;
+
+	ret = cci_write(ov64a40->cci, OV64A40_REG_SMIA,
+			OV64A40_REG_SMIA_STREAMING, NULL);
+	if (ret)
+		goto error_power_off;
+
+	/* Link frequency and flips cannot change while streaming. */
+	__v4l2_ctrl_grab(ov64a40->link_freq, true);
+	__v4l2_ctrl_grab(ov64a40->vflip, true);
+	__v4l2_ctrl_grab(ov64a40->hflip, true);
+
+	/* delay: max(4096 xclk pulses, 150usec) + exposure time */
+	timings = ov64a40_get_timings(ov64a40, ov64a40->link_freq->cur.val);
+	delay = DIV_ROUND_UP(4096, OV64A40_XCLK_FREQ / 1000 / 1000);
+	delay = max(delay, 150ul);
+
+	/* The sensor has an internal x4 multiplier on the line length. */
+	delay += DIV_ROUND_UP(timings->ppl * 4 * ov64a40->exposure->cur.val,
+			      OV64A40_PIXEL_RATE / 1000 / 1000);
+	fsleep(delay);
+
+	return 0;
+
+error_power_off:
+	pm_runtime_mark_last_busy(ov64a40->dev);
+	pm_runtime_put_autosuspend(ov64a40->dev);
+
+	return ret;
+}
+
+static int ov64a40_stop_streaming(struct ov64a40 *ov64a40,
+				  struct v4l2_subdev_state *state)
+{
+	cci_update_bits(ov64a40->cci, OV64A40_REG_SMIA, BIT(0), 0, NULL);
+	pm_runtime_mark_last_busy(ov64a40->dev);
+	pm_runtime_put_autosuspend(ov64a40->dev);
+
+	__v4l2_ctrl_grab(ov64a40->link_freq, false);
+	__v4l2_ctrl_grab(ov64a40->vflip, false);
+	__v4l2_ctrl_grab(ov64a40->hflip, false);
+
+	return 0;
+}
+
+static int ov64a40_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+	struct v4l2_subdev_state *state;
+	int ret;
+
+	state = v4l2_subdev_lock_and_get_active_state(sd);
+	if (enable)
+		ret = ov64a40_start_streaming(ov64a40, state);
+	else
+		ret = ov64a40_stop_streaming(ov64a40, state);
+	v4l2_subdev_unlock_state(state);
+
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops ov64a40_video_ops = {
+	.s_stream = ov64a40_set_stream,
+};
+
+static u32 ov64a40_mbus_code(struct ov64a40 *ov64a40)
+{
+	unsigned int index = ov64a40->hflip->val << 1 | ov64a40->vflip->val;
+
+	return ov64a40_mbus_codes[index];
+}
+
+static void ov64a40_update_pad_fmt(struct ov64a40 *ov64a40,
+				   struct ov64a40_mode *mode,
+				   struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->code = ov64a40_mbus_code(ov64a40);
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_RAW;
+	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->xfer_func = V4L2_XFER_FUNC_NONE;
+	fmt->ycbcr_enc = V4L2_YCBCR_ENC_601;
+}
+
+static int ov64a40_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state)
+{
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+	struct v4l2_mbus_framefmt *format;
+	struct v4l2_rect *crop;
+
+	format = v4l2_subdev_state_get_format(state, 0);
+	ov64a40_update_pad_fmt(ov64a40, &ov64a40_modes[0], format);
+
+	crop = v4l2_subdev_state_get_crop(state, 0);
+	crop->top = OV64A40_PIXEL_ARRAY_TOP;
+	crop->left = OV64A40_PIXEL_ARRAY_LEFT;
+	crop->width = OV64A40_PIXEL_ARRAY_WIDTH;
+	crop->height = OV64A40_PIXEL_ARRAY_HEIGHT;
+
+	return 0;
+}
+
+static int ov64a40_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+
+	if (code->index)
+		return -EINVAL;
+
+	code->code = ov64a40_mbus_code(ov64a40);
+
+	return 0;
+}
+
+static int ov64a40_enum_frame_size(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state,
+				   struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+	struct ov64a40_mode *mode;
+	u32 code;
+
+	if (fse->index >= ARRAY_SIZE(ov64a40_modes))
+		return -EINVAL;
+
+	code = ov64a40_mbus_code(ov64a40);
+	if (fse->code != code)
+		return -EINVAL;
+
+	mode = &ov64a40_modes[fse->index];
+	fse->min_width = mode->width;
+	fse->max_width = mode->width;
+	fse->min_height = mode->height;
+	fse->max_height = mode->height;
+
+	return 0;
+}
+
+static int ov64a40_get_selection(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *state,
+				 struct v4l2_subdev_selection *sel)
+{
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		sel->r = *v4l2_subdev_state_get_crop(state, 0);
+
+		return 0;
+
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.top = 0;
+		sel->r.left = 0;
+		sel->r.width = OV64A40_NATIVE_WIDTH;
+		sel->r.height = OV64A40_NATIVE_HEIGHT;
+
+		return 0;
+
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		sel->r.top = OV64A40_PIXEL_ARRAY_TOP;
+		sel->r.left = OV64A40_PIXEL_ARRAY_LEFT;
+		sel->r.width = OV64A40_PIXEL_ARRAY_WIDTH;
+		sel->r.height = OV64A40_PIXEL_ARRAY_HEIGHT;
+
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int ov64a40_set_format(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state,
+			      struct v4l2_subdev_format *fmt)
+{
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+	struct v4l2_mbus_framefmt *format;
+	struct ov64a40_mode *mode;
+
+	mode = v4l2_find_nearest_size(ov64a40_modes,
+				      ARRAY_SIZE(ov64a40_modes),
+				      width, height,
+				      fmt->format.width, fmt->format.height);
+
+	ov64a40_update_pad_fmt(ov64a40, mode, &fmt->format);
+
+	format = v4l2_subdev_state_get_format(state, 0);
+	if (ov64a40->mode == mode && format->code == fmt->format.code)
+		return 0;
+
+	if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+		const struct ov64a40_timings *timings;
+		int vblank_max, vblank_def;
+		int hblank_val;
+		int exp_max;
+
+		ov64a40->mode = mode;
+		*v4l2_subdev_state_get_crop(state, 0) = mode->analogue_crop;
+
+		/* Update control limits according to the new mode. */
+		timings = ov64a40_get_timings(ov64a40,
+					      ov64a40->link_freq->cur.val);
+		vblank_max = OV64A40_VTS_MAX - mode->height;
+		vblank_def = timings->vts - mode->height;
+		__v4l2_ctrl_modify_range(ov64a40->vblank, OV64A40_VBLANK_MIN,
+					 vblank_max, 1, vblank_def);
+		__v4l2_ctrl_s_ctrl(ov64a40->vblank, vblank_def);
+
+		exp_max = timings->vts - OV64A40_EXPOSURE_MARGIN;
+		__v4l2_ctrl_modify_range(ov64a40->exposure,
+					 OV64A40_EXPOSURE_MIN, exp_max,
+					 1, OV64A40_EXPOSURE_MIN);
+
+		hblank_val = timings->ppl * 4 - mode->width;
+		__v4l2_ctrl_modify_range(ov64a40->hblank,
+					 hblank_val, hblank_val, 1, hblank_val);
+	}
+
+	*format = fmt->format;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops ov64a40_pad_ops = {
+	.enum_mbus_code = ov64a40_enum_mbus_code,
+	.enum_frame_size = ov64a40_enum_frame_size,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = ov64a40_set_format,
+	.get_selection = ov64a40_get_selection,
+};
+
+static const struct v4l2_subdev_core_ops ov64a40_core_ops = {
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_ops ov64a40_subdev_ops = {
+	.core = &ov64a40_core_ops,
+	.video = &ov64a40_video_ops,
+	.pad = &ov64a40_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops ov64a40_internal_ops = {
+	.init_state = ov64a40_init_state,
+};
+
+static int ov64a40_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+	int ret;
+
+	ret = clk_prepare_enable(ov64a40->xclk);
+	if (ret)
+		return ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(ov64a40_supply_names),
+				    ov64a40->supplies);
+	if (ret) {
+		clk_disable_unprepare(ov64a40->xclk);
+		dev_err(dev, "Failed to enable regulators: %d\n", ret);
+		return ret;
+	}
+
+	gpiod_set_value_cansleep(ov64a40->reset_gpio, 0);
+
+	fsleep(5000);
+
+	return 0;
+}
+
+static int ov64a40_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov64a40 *ov64a40 = sd_to_ov64a40(sd);
+
+	gpiod_set_value_cansleep(ov64a40->reset_gpio, 1);
+	regulator_bulk_disable(ARRAY_SIZE(ov64a40_supply_names),
+			       ov64a40->supplies);
+	clk_disable_unprepare(ov64a40->xclk);
+
+	return 0;
+}
+
+static int ov64a40_link_freq_config(struct ov64a40 *ov64a40, int link_freq_id)
+{
+	s64 link_frequency;
+	int ret = 0;
+
+	/* Default 456MHz with 24MHz input clock. */
+	cci_multi_reg_write(ov64a40->cci, ov64a40_pll_config,
+			    ARRAY_SIZE(ov64a40_pll_config), &ret);
+
+	/* Decrease the PLL1 multiplier to obtain 360MHz mipi link frequency. */
+	link_frequency = ov64a40->link_frequencies[link_freq_id];
+	if (link_frequency == OV64A40_LINK_FREQ_360M)
+		cci_write(ov64a40->cci, OV64A40_PLL1_MULTIPLIER, 0x0078, &ret);
+
+	return ret;
+}
+
+static int ov64a40_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov64a40 *ov64a40 = container_of(ctrl->handler, struct ov64a40,
+					       ctrl_handler);
+	int pm_status;
+	int ret = 0;
+
+	if (ctrl->id == V4L2_CID_VBLANK) {
+		int exp_max = ov64a40->mode->height + ctrl->val
+			    - OV64A40_EXPOSURE_MARGIN;
+		int exp_val = min(ov64a40->exposure->cur.val, exp_max);
+
+		__v4l2_ctrl_modify_range(ov64a40->exposure,
+					 ov64a40->exposure->minimum,
+					 exp_max, 1, exp_val);
+	}
+
+	pm_status = pm_runtime_get_if_active(ov64a40->dev, true);
+	if (!pm_status)
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_EXPOSURE:
+		ret = cci_write(ov64a40->cci, OV64A40_REG_MEC_LONG_EXPO,
+				ctrl->val, NULL);
+		break;
+	case V4L2_CID_ANALOGUE_GAIN:
+		ret = cci_write(ov64a40->cci, OV64A40_REG_MEC_LONG_GAIN,
+				ctrl->val << 1, NULL);
+		break;
+	case V4L2_CID_VBLANK: {
+		int vts = ctrl->val + ov64a40->mode->height;
+
+		cci_write(ov64a40->cci, OV64A40_REG_TIMINGS_VTS_LOW, vts, &ret);
+		cci_write(ov64a40->cci, OV64A40_REG_TIMINGS_VTS_MID,
+			  (vts >> 8), &ret);
+		cci_write(ov64a40->cci, OV64A40_REG_TIMINGS_VTS_HIGH,
+			  (vts >> 16), &ret);
+		break;
+	}
+	case V4L2_CID_VFLIP:
+		ret = cci_update_bits(ov64a40->cci, OV64A40_REG_TIMING_CTRL_20,
+				      OV64A40_TIMING_CTRL_20_VFLIP,
+				      ctrl->val << 2,
+				      NULL);
+		break;
+	case V4L2_CID_HFLIP:
+		ret = cci_update_bits(ov64a40->cci, OV64A40_REG_TIMING_CTRL_21,
+				      OV64A40_TIMING_CTRL_21_HFLIP,
+				      ctrl->val ? 0
+						: OV64A40_TIMING_CTRL_21_HFLIP,
+				      NULL);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = cci_write(ov64a40->cci, OV64A40_REG_TEST_PATTERN,
+				ov64a40_test_pattern_val[ctrl->val], NULL);
+		break;
+	case V4L2_CID_LINK_FREQ:
+		ret = ov64a40_link_freq_config(ov64a40, ctrl->val);
+		break;
+	default:
+		dev_err(ov64a40->dev, "Unhandled control: %#x\n", ctrl->id);
+		ret = -EINVAL;
+		break;
+	}
+
+	if (pm_status > 0) {
+		pm_runtime_mark_last_busy(ov64a40->dev);
+		pm_runtime_put_autosuspend(ov64a40->dev);
+	}
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops ov64a40_ctrl_ops = {
+	.s_ctrl = ov64a40_set_ctrl,
+};
+
+static int ov64a40_init_controls(struct ov64a40 *ov64a40)
+{
+	int exp_max, hblank_val, vblank_max, vblank_def;
+	struct v4l2_ctrl_handler *hdlr = &ov64a40->ctrl_handler;
+	struct v4l2_fwnode_device_properties props;
+	const struct ov64a40_timings *timings;
+	int ret;
+
+	ret = v4l2_ctrl_handler_init(hdlr, 11);
+	if (ret)
+		return ret;
+
+	v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops, V4L2_CID_PIXEL_RATE,
+			  OV64A40_PIXEL_RATE, OV64A40_PIXEL_RATE,  1,
+			  OV64A40_PIXEL_RATE);
+
+	ov64a40->link_freq =
+		v4l2_ctrl_new_int_menu(hdlr, &ov64a40_ctrl_ops,
+				       V4L2_CID_LINK_FREQ,
+				       ov64a40->num_link_frequencies - 1,
+				       0, ov64a40->link_frequencies);
+
+	v4l2_ctrl_new_std_menu_items(hdlr, &ov64a40_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(ov64a40_test_pattern_menu) - 1,
+				     0, 0, ov64a40_test_pattern_menu);
+
+	timings = ov64a40_get_timings(ov64a40, 0);
+	exp_max = timings->vts - OV64A40_EXPOSURE_MARGIN;
+	ov64a40->exposure = v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops,
+					      V4L2_CID_EXPOSURE,
+					      OV64A40_EXPOSURE_MIN, exp_max, 1,
+					      OV64A40_EXPOSURE_MIN);
+
+	hblank_val = timings->ppl * 4 - ov64a40->mode->width;
+	ov64a40->hblank = v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops,
+					    V4L2_CID_HBLANK, hblank_val,
+					    hblank_val, 1, hblank_val);
+	if (ov64a40->hblank)
+		ov64a40->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	vblank_def = timings->vts - ov64a40->mode->height;
+	vblank_max = OV64A40_VTS_MAX - ov64a40->mode->height;
+	ov64a40->vblank = v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops,
+					    V4L2_CID_VBLANK, OV64A40_VBLANK_MIN,
+					    vblank_max, 1, vblank_def);
+
+	v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+			  OV64A40_ANA_GAIN_MIN, OV64A40_ANA_GAIN_MAX, 1,
+			  OV64A40_ANA_GAIN_DEFAULT);
+
+	ov64a40->hflip = v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops,
+					   V4L2_CID_HFLIP, 0, 1, 1, 0);
+	if (ov64a40->hflip)
+		ov64a40->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;
+
+	ov64a40->vflip = v4l2_ctrl_new_std(hdlr, &ov64a40_ctrl_ops,
+					   V4L2_CID_VFLIP, 0, 1, 1, 0);
+	if (ov64a40->vflip)
+		ov64a40->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;
+
+	if (hdlr->error) {
+		ret = hdlr->error;
+		dev_err(ov64a40->dev, "control init failed: %d\n", ret);
+		goto error_free_hdlr;
+	}
+
+	ret = v4l2_fwnode_device_parse(ov64a40->dev, &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdlr, &ov64a40_ctrl_ops,
+					      &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	ov64a40->sd.ctrl_handler = hdlr;
+
+	return 0;
+
+error_free_hdlr:
+	v4l2_ctrl_handler_free(hdlr);
+	return ret;
+}
+
+static int ov64a40_identify(struct ov64a40 *ov64a40)
+{
+	int ret;
+	u64 id;
+
+	ret = cci_read(ov64a40->cci, OV64A40_REG_CHIP_ID, &id, NULL);
+	if (ret) {
+		dev_err(ov64a40->dev, "Failed to read chip id: %d\n", ret);
+		return ret;
+	}
+
+	if (id != OV64A40_CHIP_ID) {
+		dev_err(ov64a40->dev, "chip id mismatch: %#llx\n", id);
+		return -ENODEV;
+	}
+
+	dev_dbg(ov64a40->dev, "OV64A40 chip identified: %#llx\n", id);
+
+	return 0;
+}
+
+static int ov64a40_parse_dt(struct ov64a40 *ov64a40)
+{
+	struct v4l2_fwnode_endpoint v4l2_fwnode = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY
+	};
+	struct fwnode_handle *endpoint;
+	unsigned int i;
+	int ret;
+
+	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(ov64a40->dev),
+						  NULL);
+	if (!endpoint) {
+		dev_err(ov64a40->dev, "Failed to find endpoint\n");
+		return -EINVAL;
+	}
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &v4l2_fwnode);
+	fwnode_handle_put(endpoint);
+	if (ret) {
+		dev_err(ov64a40->dev, "Failed to parse endpoint\n");
+		return ret;
+	}
+
+	if (v4l2_fwnode.bus.mipi_csi2.num_data_lanes != 2) {
+		dev_err(ov64a40->dev, "Unsupported number of data lanes: %u\n",
+			v4l2_fwnode.bus.mipi_csi2.num_data_lanes);
+		v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+		return -EINVAL;
+	}
+
+	if (!v4l2_fwnode.nr_of_link_frequencies) {
+		dev_warn(ov64a40->dev, "no link frequencies defined\n");
+		v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+		return -EINVAL;
+	}
+
+	if (v4l2_fwnode.nr_of_link_frequencies > 2) {
+		dev_warn(ov64a40->dev,
+			 "Unsupported number of link frequencies\n");
+		v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+		return -EINVAL;
+	}
+
+	ov64a40->link_frequencies =
+		devm_kcalloc(ov64a40->dev, v4l2_fwnode.nr_of_link_frequencies,
+			     sizeof(v4l2_fwnode.link_frequencies[0]),
+			     GFP_KERNEL);
+	if (!ov64a40->link_frequencies)  {
+		v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+		return -ENOMEM;
+	}
+	ov64a40->num_link_frequencies = v4l2_fwnode.nr_of_link_frequencies;
+
+	for (i = 0; i < v4l2_fwnode.nr_of_link_frequencies; ++i) {
+		if (v4l2_fwnode.link_frequencies[i] != OV64A40_LINK_FREQ_360M &&
+		    v4l2_fwnode.link_frequencies[i] != OV64A40_LINK_FREQ_456M) {
+			dev_err(ov64a40->dev,
+				"Unsupported link frequency %lld\n",
+				v4l2_fwnode.link_frequencies[i]);
+			v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+			return -EINVAL;
+		}
+
+		ov64a40->link_frequencies[i] = v4l2_fwnode.link_frequencies[i];
+	}
+
+	v4l2_fwnode_endpoint_free(&v4l2_fwnode);
+
+	return 0;
+}
+
+static int ov64a40_get_regulators(struct ov64a40 *ov64a40)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov64a40->sd);
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(ov64a40_supply_names); i++)
+		ov64a40->supplies[i].supply = ov64a40_supply_names[i];
+
+	return devm_regulator_bulk_get(&client->dev,
+				       ARRAY_SIZE(ov64a40_supply_names),
+				       ov64a40->supplies);
+}
+
+static int ov64a40_probe(struct i2c_client *client)
+{
+	struct ov64a40 *ov64a40;
+	u32 xclk_freq;
+	int ret;
+
+	ov64a40 = devm_kzalloc(&client->dev, sizeof(*ov64a40), GFP_KERNEL);
+	if (!ov64a40)
+		return -ENOMEM;
+
+	ov64a40->dev = &client->dev;
+	v4l2_i2c_subdev_init(&ov64a40->sd, client, &ov64a40_subdev_ops);
+
+	ov64a40->cci = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(ov64a40->cci)) {
+		dev_err(&client->dev, "Failed to initialize CCI\n");
+		return PTR_ERR(ov64a40->cci);
+	}
+
+	ov64a40->xclk = devm_clk_get(&client->dev, NULL);
+	if (IS_ERR(ov64a40->xclk))
+		return dev_err_probe(&client->dev, PTR_ERR(ov64a40->xclk),
+				     "Failed to get clock\n");
+
+	xclk_freq = clk_get_rate(ov64a40->xclk);
+	if (xclk_freq != OV64A40_XCLK_FREQ) {
+		dev_err(&client->dev, "Unsupported xclk frequency %u\n",
+			xclk_freq);
+		return -EINVAL;
+	}
+
+	ret = ov64a40_get_regulators(ov64a40);
+	if (ret)
+		return ret;
+
+	ov64a40->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+						      GPIOD_OUT_LOW);
+	if (IS_ERR(ov64a40->reset_gpio))
+		return dev_err_probe(&client->dev, PTR_ERR(ov64a40->reset_gpio),
+				     "Failed to get reset gpio\n");
+
+	ret = ov64a40_parse_dt(ov64a40);
+	if (ret)
+		return ret;
+
+	ret = ov64a40_power_on(&client->dev);
+	if (ret)
+		return ret;
+
+	ret = ov64a40_identify(ov64a40);
+	if (ret)
+		goto error_poweroff;
+
+	ov64a40->mode = &ov64a40_modes[0];
+
+	pm_runtime_set_active(&client->dev);
+	pm_runtime_get_noresume(&client->dev);
+	pm_runtime_enable(&client->dev);
+	pm_runtime_set_autosuspend_delay(&client->dev, 1000);
+	pm_runtime_use_autosuspend(&client->dev);
+
+	ret = ov64a40_init_controls(ov64a40);
+	if (ret)
+		goto error_poweroff;
+
+	/* Initialize subdev */
+	ov64a40->sd.internal_ops = &ov64a40_internal_ops;
+	ov64a40->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE
+			  | V4L2_SUBDEV_FL_HAS_EVENTS;
+	ov64a40->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	ov64a40->pad.flags = MEDIA_PAD_FL_SOURCE;
+	ret = media_entity_pads_init(&ov64a40->sd.entity, 1, &ov64a40->pad);
+	if (ret) {
+		dev_err(&client->dev, "failed to init entity pads: %d\n", ret);
+		goto error_handler_free;
+	}
+
+	ov64a40->sd.state_lock = ov64a40->ctrl_handler.lock;
+	ret = v4l2_subdev_init_finalize(&ov64a40->sd);
+	if (ret < 0) {
+		dev_err(&client->dev, "subdev init error: %d\n", ret);
+		goto error_media_entity;
+	}
+
+	ret = v4l2_async_register_subdev_sensor(&ov64a40->sd);
+	if (ret < 0) {
+		dev_err(&client->dev,
+			"failed to register sensor sub-device: %d\n", ret);
+		goto error_subdev_cleanup;
+	}
+
+	pm_runtime_mark_last_busy(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
+
+	return 0;
+
+error_subdev_cleanup:
+	v4l2_subdev_cleanup(&ov64a40->sd);
+error_media_entity:
+	media_entity_cleanup(&ov64a40->sd.entity);
+error_handler_free:
+	v4l2_ctrl_handler_free(ov64a40->sd.ctrl_handler);
+error_poweroff:
+	ov64a40_power_off(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+
+	return ret;
+}
+
+static void ov64a40_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+	v4l2_async_unregister_subdev(sd);
+	v4l2_subdev_cleanup(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+
+	pm_runtime_disable(&client->dev);
+	if (!pm_runtime_status_suspended(&client->dev))
+		ov64a40_power_off(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+}
+
+static const struct of_device_id ov64a40_of_ids[] = {
+	{ .compatible = "ovti,ov64a40" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov64a40_of_ids);
+
+static const struct dev_pm_ops ov64a40_pm_ops = {
+	SET_RUNTIME_PM_OPS(ov64a40_power_off, ov64a40_power_on, NULL)
+};
+
+static struct i2c_driver ov64a40_i2c_driver = {
+	.driver	= {
+		.name = "ov64a40",
+		.of_match_table	= ov64a40_of_ids,
+		.pm = &ov64a40_pm_ops,
+	},
+	.probe	= ov64a40_probe,
+	.remove	= ov64a40_remove,
+};
+
+module_i2c_driver(ov64a40_i2c_driver);
+
+MODULE_AUTHOR("Jacopo Mondi <jacopo.mondi@ideasonboard.com>");
+MODULE_DESCRIPTION("OmniVision OV64A40 sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index 1ad07935f046..b65befb22a79 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -197,7 +197,7 @@ struct ov6650 {
 	struct clk		*clk;
 	bool			half_scale;	/* scale down output by 2 */
 	struct v4l2_rect	rect;		/* sensor cropping window */
-	struct v4l2_fract	tpf;		/* as requested with s_frame_interval */
+	struct v4l2_fract	tpf;		/* as requested with set_frame_interval */
 	u32 code;
 };
 
@@ -476,7 +476,7 @@ static int ov6650_get_selection(struct v4l2_subdev *sd,
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
 		/* pre-select try crop rectangle */
-		rect = &sd_state->pads->try_crop;
+		rect = v4l2_subdev_state_get_crop(sd_state, 0);
 
 	} else {
 		/* pre-select active crop rectangle */
@@ -531,8 +531,10 @@ static int ov6650_set_selection(struct v4l2_subdev *sd,
 	ov6650_bind_align_crop_rectangle(&sel->r);
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_rect *crop = &sd_state->pads->try_crop;
-		struct v4l2_mbus_framefmt *mf = &sd_state->pads->try_fmt;
+		struct v4l2_rect *crop =
+			v4l2_subdev_state_get_crop(sd_state, 0);
+		struct v4l2_mbus_framefmt *mf =
+			v4l2_subdev_state_get_format(sd_state, 0);
 		/* detect current pad config scaling factor */
 		bool half_scale = !is_unscaled_ok(mf->width, mf->height, crop);
 
@@ -588,9 +590,12 @@ static int ov6650_get_fmt(struct v4l2_subdev *sd,
 
 	/* update media bus format code and frame size */
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf->width = sd_state->pads->try_fmt.width;
-		mf->height = sd_state->pads->try_fmt.height;
-		mf->code = sd_state->pads->try_fmt.code;
+		struct v4l2_mbus_framefmt *try_fmt =
+			v4l2_subdev_state_get_format(sd_state, 0);
+
+		mf->width = try_fmt->width;
+		mf->height = try_fmt->height;
+		mf->code = try_fmt->code;
 
 	} else {
 		mf->width = priv->rect.width >> priv->half_scale;
@@ -717,23 +722,26 @@ static int ov6650_set_fmt(struct v4l2_subdev *sd,
 	}
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		crop = &sd_state->pads->try_crop;
+		crop = v4l2_subdev_state_get_crop(sd_state, 0);
 	else
 		crop = &priv->rect;
 
 	half_scale = !is_unscaled_ok(mf->width, mf->height, crop);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		struct v4l2_mbus_framefmt *try_fmt =
+			v4l2_subdev_state_get_format(sd_state, 0);
+
 		/* store new mbus frame format code and size in pad config */
-		sd_state->pads->try_fmt.width = crop->width >> half_scale;
-		sd_state->pads->try_fmt.height = crop->height >> half_scale;
-		sd_state->pads->try_fmt.code = mf->code;
+		try_fmt->width = crop->width >> half_scale;
+		try_fmt->height = crop->height >> half_scale;
+		try_fmt->code = mf->code;
 
 		/* return default mbus frame format updated with pad config */
 		*mf = ov6650_def_fmt;
-		mf->width = sd_state->pads->try_fmt.width;
-		mf->height = sd_state->pads->try_fmt.height;
-		mf->code = sd_state->pads->try_fmt.code;
+		mf->width = try_fmt->width;
+		mf->height = try_fmt->height;
+		mf->code = try_fmt->code;
 
 	} else {
 		int ret = 0;
@@ -791,12 +799,20 @@ static int ov6650_enum_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov6650_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov6650_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	ival->interval = priv->tpf;
 
 	dev_dbg(&client->dev, "Frame interval: %u/%u s\n",
@@ -805,14 +821,22 @@ static int ov6650_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov6650_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov6650_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
 	struct v4l2_fract *tpf = &ival->interval;
 	int div, ret;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (tpf->numerator == 0 || tpf->denominator == 0)
 		div = 1;  /* Reset to full rate */
 	else
@@ -998,8 +1022,6 @@ static int ov6650_get_mbus_config(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops ov6650_video_ops = {
 	.s_stream	= ov6650_s_stream,
-	.g_frame_interval = ov6650_g_frame_interval,
-	.s_frame_interval = ov6650_s_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
@@ -1009,6 +1031,8 @@ static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
 	.set_selection		= ov6650_set_selection,
 	.get_fmt		= ov6650_get_fmt,
 	.set_fmt		= ov6650_set_fmt,
+	.get_frame_interval	= ov6650_get_frame_interval,
+	.set_frame_interval	= ov6650_set_frame_interval,
 	.get_mbus_config	= ov6650_get_mbus_config,
 };
 
diff --git a/drivers/media/i2c/ov7251.c b/drivers/media/i2c/ov7251.c
index 6582cc0e2384..30f61e04ecaf 100644
--- a/drivers/media/i2c/ov7251.c
+++ b/drivers/media/i2c/ov7251.c
@@ -1139,7 +1139,7 @@ __ov7251_get_pad_format(struct ov7251 *ov7251,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&ov7251->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov7251->fmt;
 	default:
@@ -1169,7 +1169,7 @@ __ov7251_get_pad_crop(struct ov7251 *ov7251,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov7251->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov7251->crop;
 	default:
@@ -1282,8 +1282,8 @@ exit:
 	return ret;
 }
 
-static int ov7251_entity_init_cfg(struct v4l2_subdev *subdev,
-				  struct v4l2_subdev_state *sd_state)
+static int ov7251_init_state(struct v4l2_subdev *subdev,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
@@ -1386,10 +1386,18 @@ err_power_down:
 }
 
 static int ov7251_get_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov7251 *ov7251 = to_ov7251(subdev);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&ov7251->lock);
 	fi->interval = ov7251->current_mode->timeperframe;
 	mutex_unlock(&ov7251->lock);
@@ -1398,12 +1406,20 @@ static int ov7251_get_frame_interval(struct v4l2_subdev *subdev,
 }
 
 static int ov7251_set_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov7251 *ov7251 = to_ov7251(subdev);
 	const struct ov7251_mode_info *new_mode;
 	int ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&ov7251->lock);
 	new_mode = ov7251_find_mode_by_ival(ov7251, &fi->interval);
 
@@ -1436,18 +1452,17 @@ exit:
 
 static const struct v4l2_subdev_video_ops ov7251_video_ops = {
 	.s_stream = ov7251_s_stream,
-	.g_frame_interval = ov7251_get_frame_interval,
-	.s_frame_interval = ov7251_set_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops ov7251_subdev_pad_ops = {
-	.init_cfg = ov7251_entity_init_cfg,
 	.enum_mbus_code = ov7251_enum_mbus_code,
 	.enum_frame_size = ov7251_enum_frame_size,
 	.enum_frame_interval = ov7251_enum_frame_ival,
 	.get_fmt = ov7251_get_format,
 	.set_fmt = ov7251_set_format,
 	.get_selection = ov7251_get_selection,
+	.get_frame_interval = ov7251_get_frame_interval,
+	.set_frame_interval = ov7251_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov7251_subdev_ops = {
@@ -1455,6 +1470,10 @@ static const struct v4l2_subdev_ops ov7251_subdev_ops = {
 	.pad = &ov7251_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov7251_internal_ops = {
+	.init_state = ov7251_init_state,
+};
+
 static int ov7251_check_hwcfg(struct ov7251 *ov7251)
 {
 	struct fwnode_handle *fwnode = dev_fwnode(ov7251->dev);
@@ -1693,6 +1712,7 @@ static int ov7251_probe(struct i2c_client *client)
 	}
 
 	v4l2_i2c_subdev_init(&ov7251->sd, client, &ov7251_subdev_ops);
+	ov7251->sd.internal_ops = &ov7251_internal_ops;
 	ov7251->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	ov7251->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ov7251->sd.dev = &client->dev;
@@ -1750,7 +1770,7 @@ static int ov7251_probe(struct i2c_client *client)
 		goto free_entity;
 	}
 
-	ov7251_entity_init_cfg(&ov7251->sd, NULL);
+	ov7251_init_state(&ov7251->sd, NULL);
 
 	return 0;
 
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index 172483597c54..0cb96b6c9990 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1112,8 +1112,7 @@ static int ov7670_set_fmt(struct v4l2_subdev *sd,
 		ret = ov7670_try_fmt_internal(sd, &format->format, NULL, NULL);
 		if (ret)
 			return ret;
-		mbus_fmt = v4l2_subdev_get_try_format(sd, sd_state,
-						      format->pad);
+		mbus_fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		*mbus_fmt = format->format;
 		return 0;
 	}
@@ -1141,7 +1140,7 @@ static int ov7670_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mbus_fmt;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mbus_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mbus_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 		format->format = *mbus_fmt;
 		return 0;
 	} else {
@@ -1155,23 +1154,37 @@ static int ov7670_get_fmt(struct v4l2_subdev *sd,
  * Implement G/S_PARM.  There is a "high quality" mode we could try
  * to do someday; for now, we just do the frame rate tweak.
  */
-static int ov7670_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov7670_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct ov7670_info *info = to_state(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
 
 	info->devtype->get_framerate(sd, &ival->interval);
 
 	return 0;
 }
 
-static int ov7670_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov7670_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct v4l2_fract *tpf = &ival->interval;
 	struct ov7670_info *info = to_state(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
 
 	return info->devtype->set_framerate(sd, tpf);
 }
@@ -1707,7 +1720,7 @@ static void ov7670_get_default_format(struct v4l2_subdev *sd,
 static int ov7670_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *format =
-				v4l2_subdev_get_try_format(sd, fh->state, 0);
+				v4l2_subdev_state_get_format(fh->state, 0);
 
 	ov7670_get_default_format(sd, format);
 
@@ -1729,22 +1742,18 @@ static const struct v4l2_subdev_core_ops ov7670_core_ops = {
 #endif
 };
 
-static const struct v4l2_subdev_video_ops ov7670_video_ops = {
-	.s_frame_interval = ov7670_s_frame_interval,
-	.g_frame_interval = ov7670_g_frame_interval,
-};
-
 static const struct v4l2_subdev_pad_ops ov7670_pad_ops = {
 	.enum_frame_interval = ov7670_enum_frame_interval,
 	.enum_frame_size = ov7670_enum_frame_size,
 	.enum_mbus_code = ov7670_enum_mbus_code,
 	.get_fmt = ov7670_get_fmt,
 	.set_fmt = ov7670_set_fmt,
+	.get_frame_interval = ov7670_get_frame_interval,
+	.set_frame_interval = ov7670_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov7670_ops = {
 	.core = &ov7670_core_ops,
-	.video = &ov7670_video_ops,
 	.pad = &ov7670_pad_ops,
 };
 
diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index 7618b58a7ad0..3e36a55274ef 100644
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -717,26 +717,42 @@ static int ov772x_set_frame_rate(struct ov772x_priv *priv,
 	return 0;
 }
 
-static int ov772x_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov772x_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct ov772x_priv *priv = to_ov772x(sd);
 	struct v4l2_fract *tpf = &ival->interval;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	tpf->numerator = 1;
 	tpf->denominator = priv->fps;
 
 	return 0;
 }
 
-static int ov772x_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
+static int ov772x_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
 {
 	struct ov772x_priv *priv = to_ov772x(sd);
 	struct v4l2_fract *tpf = &ival->interval;
 	unsigned int fps;
 	int ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&priv->lock);
 
 	if (priv->streaming) {
@@ -1220,7 +1236,7 @@ static int ov772x_set_fmt(struct v4l2_subdev *sd,
 	mf->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *mf;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *mf;
 		return 0;
 	}
 
@@ -1349,8 +1365,6 @@ static int ov772x_enum_mbus_code(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_video_ops ov772x_subdev_video_ops = {
 	.s_stream		= ov772x_s_stream,
-	.s_frame_interval	= ov772x_s_frame_interval,
-	.g_frame_interval	= ov772x_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops ov772x_subdev_pad_ops = {
@@ -1359,6 +1373,8 @@ static const struct v4l2_subdev_pad_ops ov772x_subdev_pad_ops = {
 	.get_selection		= ov772x_get_selection,
 	.get_fmt		= ov772x_get_fmt,
 	.set_fmt		= ov772x_set_fmt,
+	.get_frame_interval	= ov772x_get_frame_interval,
+	.set_frame_interval	= ov772x_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov772x_subdev_ops = {
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index 356a45e65b81..47b1b14d8796 100644
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -638,34 +638,8 @@ err_unlock:
 	return ret;
 }
 
-static int ov7740_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
-{
-	struct v4l2_fract *tpf = &ival->interval;
-
-
-	tpf->numerator = 1;
-	tpf->denominator = 60;
-
-	return 0;
-}
-
-static int ov7740_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *ival)
-{
-	struct v4l2_fract *tpf = &ival->interval;
-
-
-	tpf->numerator = 1;
-	tpf->denominator = 60;
-
-	return 0;
-}
-
 static const struct v4l2_subdev_video_ops ov7740_subdev_video_ops = {
 	.s_stream = ov7740_set_stream,
-	.s_frame_interval = ov7740_s_frame_interval,
-	.g_frame_interval = ov7740_g_frame_interval,
 };
 
 static const struct reg_sequence ov7740_format_yuyv[] = {
@@ -812,8 +786,7 @@ static int ov7740_set_fmt(struct v4l2_subdev *sd,
 		if (ret)
 			goto error;
 
-		mbus_fmt = v4l2_subdev_get_try_format(sd, sd_state,
-						      format->pad);
+		mbus_fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		*mbus_fmt = format->format;
 		mutex_unlock(&ov7740->mutex);
 		return 0;
@@ -843,7 +816,7 @@ static int ov7740_get_fmt(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov7740->mutex);
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mbus_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mbus_fmt = v4l2_subdev_state_get_format(sd_state, 0);
 		format->format = *mbus_fmt;
 	} else {
 		format->format = ov7740->format;
@@ -853,12 +826,26 @@ static int ov7740_get_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static int ov7740_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *ival)
+{
+	struct v4l2_fract *tpf = &ival->interval;
+
+	tpf->numerator = 1;
+	tpf->denominator = 60;
+
+	return 0;
+}
+
 static const struct v4l2_subdev_pad_ops ov7740_subdev_pad_ops = {
 	.enum_frame_interval = ov7740_enum_frame_interval,
 	.enum_frame_size = ov7740_enum_frame_size,
 	.enum_mbus_code = ov7740_enum_mbus_code,
 	.get_fmt = ov7740_get_fmt,
 	.set_fmt = ov7740_set_fmt,
+	.get_frame_interval = ov7740_get_frame_interval,
+	.set_frame_interval = ov7740_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov7740_subdev_ops = {
@@ -883,7 +870,7 @@ static int ov7740_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct ov7740 *ov7740 = container_of(sd, struct ov7740, subdev);
 	struct v4l2_mbus_framefmt *format =
-				v4l2_subdev_get_try_format(sd, fh->state, 0);
+				v4l2_subdev_state_get_format(fh->state, 0);
 
 	mutex_lock(&ov7740->mutex);
 	ov7740_get_default_format(sd, format);
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index a0f673a24e52..6ffe10e57b5b 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -2134,7 +2134,7 @@ static int ov8856_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&ov8856->mutex);
 	ov8856_update_pad_format(ov8856, mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		ov8856->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(ov8856->link_freq, mode->link_freq_index);
@@ -2172,9 +2172,8 @@ static int ov8856_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov8856->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&ov8856->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		ov8856_update_pad_format(ov8856, ov8856->cur_mode, &fmt->format);
 
@@ -2225,7 +2224,7 @@ static int ov8856_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov8856->mutex);
 	ov8856_update_pad_format(ov8856, &ov8856->priv_lane->supported_modes[0],
-				 v4l2_subdev_get_try_format(sd, fh->state, 0));
+				 v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&ov8856->mutex);
 
 	return 0;
diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c
index 4d9fd76e2f60..174c65f76886 100644
--- a/drivers/media/i2c/ov8858.c
+++ b/drivers/media/i2c/ov8858.c
@@ -1333,7 +1333,7 @@ static int ov8858_start_stream(struct ov8858 *ov8858,
 	if (ret)
 		return ret;
 
-	format = v4l2_subdev_get_pad_format(&ov8858->subdev, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 	mode = v4l2_find_nearest_size(ov8858_modes, ARRAY_SIZE(ov8858_modes),
 				      width, height, format->width,
 				      format->height);
@@ -1428,7 +1428,7 @@ static int ov8858_set_fmt(struct v4l2_subdev *sd,
 	fmt->format.field = V4L2_FIELD_NONE;
 
 	/* Store the format in the current subdev state. */
-	*v4l2_subdev_get_pad_format(sd, state, 0) =  fmt->format;
+	*v4l2_subdev_state_get_format(state, 0) =  fmt->format;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
 		return 0;
@@ -1476,8 +1476,8 @@ static int ov8858_enum_mbus_code(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov8858_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state)
+static int ov8858_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	const struct ov8858_mode *def_mode = &ov8858_modes[0];
 	struct v4l2_subdev_format fmt = {
@@ -1494,7 +1494,6 @@ static int ov8858_init_cfg(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops ov8858_pad_ops = {
-	.init_cfg = ov8858_init_cfg,
 	.enum_mbus_code = ov8858_enum_mbus_code,
 	.enum_frame_size = ov8858_enum_frame_sizes,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -1512,6 +1511,10 @@ static const struct v4l2_subdev_ops ov8858_subdev_ops = {
 	.pad	= &ov8858_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov8858_internal_ops = {
+	.init_state = ov8858_init_state,
+};
+
 /* ----------------------------------------------------------------------------
  * Controls handling
  */
@@ -1547,7 +1550,7 @@ static int ov8858_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * - by the driver when s_ctrl is called in the s_stream(1) call path
 	 */
 	state = v4l2_subdev_get_locked_active_state(&ov8858->subdev);
-	format = v4l2_subdev_get_pad_format(&ov8858->subdev, state, 0);
+	format = v4l2_subdev_state_get_format(state, 0);
 
 	/* Propagate change of current control to all related controls */
 	switch (ctrl->id) {
@@ -1899,6 +1902,7 @@ static int ov8858_probe(struct i2c_client *client)
 				     "Failed to get powerdown gpio\n");
 
 	v4l2_i2c_subdev_init(&ov8858->subdev, client, &ov8858_subdev_ops);
+	ov8858->subdev.internal_ops = &ov8858_internal_ops;
 
 	ret = ov8858_configure_regulators(ov8858);
 	if (ret)
diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
index f2213c6158d3..95ffe7536aa6 100644
--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -2640,33 +2640,8 @@ static int ov8865_s_stream(struct v4l2_subdev *subdev, int enable)
 	return 0;
 }
 
-static int ov8865_g_frame_interval(struct v4l2_subdev *subdev,
-				   struct v4l2_subdev_frame_interval *interval)
-{
-	struct ov8865_sensor *sensor = ov8865_subdev_sensor(subdev);
-	const struct ov8865_mode *mode;
-	unsigned int framesize;
-	unsigned int fps;
-
-	mutex_lock(&sensor->mutex);
-
-	mode = sensor->state.mode;
-	framesize = mode->hts * (mode->output_size_y +
-				 sensor->ctrls.vblank->val);
-	fps = DIV_ROUND_CLOSEST(sensor->ctrls.pixel_rate->val, framesize);
-
-	interval->interval.numerator = 1;
-	interval->interval.denominator = fps;
-
-	mutex_unlock(&sensor->mutex);
-
-	return 0;
-}
-
 static const struct v4l2_subdev_video_ops ov8865_subdev_video_ops = {
 	.s_stream		= ov8865_s_stream,
-	.g_frame_interval	= ov8865_g_frame_interval,
-	.s_frame_interval	= ov8865_g_frame_interval,
 };
 
 /* Subdev Pad Operations */
@@ -2710,8 +2685,8 @@ static int ov8865_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(&sensor->mutex);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, sd_state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(sd_state,
+							     format->pad);
 	else
 		ov8865_mbus_format_fill(mbus_format, sensor->state.mbus_code,
 					sensor->state.mode);
@@ -2765,7 +2740,7 @@ static int ov8865_set_fmt(struct v4l2_subdev *subdev,
 	ov8865_mbus_format_fill(mbus_format, mbus_code, mode);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, sd_state, format->pad) =
+		*v4l2_subdev_state_get_format(sd_state, format->pad) =
 			*mbus_format;
 	else if (sensor->state.mode != mode ||
 		 sensor->state.mbus_code != mbus_code)
@@ -2818,7 +2793,7 @@ __ov8865_get_pad_crop(struct ov8865_sensor *sensor,
 
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		*r = *v4l2_subdev_get_try_crop(&sensor->subdev, state, pad);
+		*r = *v4l2_subdev_state_get_crop(state, pad);
 		break;
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		r->height = mode->output_size_y;
@@ -2862,6 +2837,37 @@ static int ov8865_get_selection(struct v4l2_subdev *subdev,
 	return 0;
 }
 
+static int ov8865_get_frame_interval(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
+{
+	struct ov8865_sensor *sensor = ov8865_subdev_sensor(subdev);
+	const struct ov8865_mode *mode;
+	unsigned int framesize;
+	unsigned int fps;
+
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
+	mutex_lock(&sensor->mutex);
+
+	mode = sensor->state.mode;
+	framesize = mode->hts * (mode->output_size_y +
+				 sensor->ctrls.vblank->val);
+	fps = DIV_ROUND_CLOSEST(sensor->ctrls.pixel_rate->val, framesize);
+
+	interval->interval.numerator = 1;
+	interval->interval.denominator = fps;
+
+	mutex_unlock(&sensor->mutex);
+
+	return 0;
+}
+
 static const struct v4l2_subdev_pad_ops ov8865_subdev_pad_ops = {
 	.enum_mbus_code		= ov8865_enum_mbus_code,
 	.get_fmt		= ov8865_get_fmt,
@@ -2869,6 +2875,8 @@ static const struct v4l2_subdev_pad_ops ov8865_subdev_pad_ops = {
 	.enum_frame_size	= ov8865_enum_frame_size,
 	.get_selection		= ov8865_get_selection,
 	.set_selection		= ov8865_get_selection,
+	.get_frame_interval	= ov8865_get_frame_interval,
+	.set_frame_interval	= ov8865_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov8865_subdev_ops = {
diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index bf6dfce1b5dd..251a4b534914 100644
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -814,7 +814,7 @@ static int ov9282_get_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *framefmt;
 	} else {
 		ov9282_fill_pad_format(ov9282, ov9282->cur_mode, ov9282->code,
@@ -860,7 +860,7 @@ static int ov9282_set_pad_format(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *framefmt;
 
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		framefmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*framefmt = fmt->format;
 	} else {
 		ret = ov9282_update_controls(ov9282, mode, fmt);
@@ -876,14 +876,14 @@ static int ov9282_set_pad_format(struct v4l2_subdev *sd,
 }
 
 /**
- * ov9282_init_pad_cfg() - Initialize sub-device pad configuration
+ * ov9282_init_state() - Initialize sub-device state
  * @sd: pointer to ov9282 V4L2 sub-device structure
  * @sd_state: V4L2 sub-device configuration
  *
  * Return: 0 if successful, error code otherwise.
  */
-static int ov9282_init_pad_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *sd_state)
+static int ov9282_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct ov9282 *ov9282 = to_ov9282(sd);
 	struct v4l2_subdev_format fmt = { 0 };
@@ -902,7 +902,7 @@ __ov9282_get_pad_crop(struct ov9282 *ov9282,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_crop(&ov9282->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &ov9282->cur_mode->crop;
 	}
@@ -1192,7 +1192,6 @@ static const struct v4l2_subdev_video_ops ov9282_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops ov9282_pad_ops = {
-	.init_cfg = ov9282_init_pad_cfg,
 	.enum_mbus_code = ov9282_enum_mbus_code,
 	.enum_frame_size = ov9282_enum_frame_size,
 	.get_fmt = ov9282_get_pad_format,
@@ -1206,6 +1205,10 @@ static const struct v4l2_subdev_ops ov9282_subdev_ops = {
 	.pad = &ov9282_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops ov9282_internal_ops = {
+	.init_state = ov9282_init_state,
+};
+
 /**
  * ov9282_power_on() - Sensor power on sequence
  * @dev: pointer to i2c device
@@ -1394,6 +1397,7 @@ static int ov9282_probe(struct i2c_client *client)
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov9282->sd, client, &ov9282_subdev_ops);
+	ov9282->sd.internal_ops = &ov9282_internal_ops;
 	v4l2_i2c_subdev_set_name(&ov9282->sd, client,
 				 device_get_match_data(ov9282->dev), NULL);
 
diff --git a/drivers/media/i2c/ov9640.c b/drivers/media/i2c/ov9640.c
index cbaea049531d..e9a52a8a9dc0 100644
--- a/drivers/media/i2c/ov9640.c
+++ b/drivers/media/i2c/ov9640.c
@@ -547,8 +547,6 @@ static int ov9640_set_fmt(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return ov9640_s_fmt(sd, mf);
 
-	sd_state->pads->try_fmt = *mf;
-
 	return 0;
 }
 
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index da1ab5135eaa..66cd0e9ddc9a 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1101,11 +1101,19 @@ static int ov965x_enum_frame_sizes(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int ov965x_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int ov965x_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov965x *ov965x = to_ov965x(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&ov965x->lock);
 	fi->interval = ov965x->fiv->interval;
 	mutex_unlock(&ov965x->lock);
@@ -1148,12 +1156,20 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x,
 	return 0;
 }
 
-static int ov965x_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int ov965x_set_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *fi)
 {
 	struct ov965x *ov965x = to_ov965x(sd);
 	int ret;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	v4l2_dbg(1, debug, sd, "Setting %d/%d frame interval\n",
 		 fi->interval.numerator, fi->interval.denominator);
 
@@ -1172,7 +1188,7 @@ static int ov965x_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mf;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		mf = v4l2_subdev_state_get_format(sd_state, 0);
 		fmt->format = *mf;
 		return 0;
 	}
@@ -1233,8 +1249,7 @@ static int ov965x_set_fmt(struct v4l2_subdev *sd,
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
 		if (sd_state) {
-			mf = v4l2_subdev_get_try_format(sd, sd_state,
-							fmt->pad);
+			mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 			*mf = fmt->format;
 		}
 	} else {
@@ -1363,7 +1378,7 @@ static int ov965x_s_stream(struct v4l2_subdev *sd, int on)
 static int ov965x_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *mf =
-		v4l2_subdev_get_try_format(sd, fh->state, 0);
+		v4l2_subdev_state_get_format(fh->state, 0);
 
 	ov965x_get_default_format(mf);
 	return 0;
@@ -1374,12 +1389,12 @@ static const struct v4l2_subdev_pad_ops ov965x_pad_ops = {
 	.enum_frame_size = ov965x_enum_frame_sizes,
 	.get_fmt = ov965x_get_fmt,
 	.set_fmt = ov965x_set_fmt,
+	.get_frame_interval = ov965x_get_frame_interval,
+	.set_frame_interval = ov965x_set_frame_interval,
 };
 
 static const struct v4l2_subdev_video_ops ov965x_video_ops = {
 	.s_stream = ov965x_s_stream,
-	.g_frame_interval = ov965x_g_frame_interval,
-	.s_frame_interval = ov965x_s_frame_interval,
 
 };
 
diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c
index ee3315299605..d99728597431 100644
--- a/drivers/media/i2c/ov9734.c
+++ b/drivers/media/i2c/ov9734.c
@@ -697,7 +697,7 @@ static int ov9734_set_format(struct v4l2_subdev *sd,
 	mutex_lock(&ov9734->mutex);
 	ov9734_update_pad_format(mode, &fmt->format);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = fmt->format;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format;
 	} else {
 		ov9734->cur_mode = mode;
 		__v4l2_ctrl_s_ctrl(ov9734->link_freq, mode->link_freq_index);
@@ -730,9 +730,8 @@ static int ov9734_get_format(struct v4l2_subdev *sd,
 
 	mutex_lock(&ov9734->mutex);
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(&ov9734->sd,
-							  sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		ov9734_update_pad_format(ov9734->cur_mode, &fmt->format);
 
@@ -777,7 +776,7 @@ static int ov9734_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 	mutex_lock(&ov9734->mutex);
 	ov9734_update_pad_format(&supported_modes[0],
-				 v4l2_subdev_get_try_format(sd, fh->state, 0));
+				 v4l2_subdev_state_get_format(fh->state, 0));
 	mutex_unlock(&ov9734->mutex);
 
 	return 0;
@@ -894,6 +893,7 @@ static void ov9734_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 	mutex_destroy(&ov9734->mutex);
 }
 
@@ -939,13 +939,6 @@ static int ov9734_probe(struct i2c_client *client)
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
-	ret = v4l2_async_register_subdev_sensor(&ov9734->sd);
-	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
-			ret);
-		goto probe_error_media_entity_cleanup;
-	}
-
 	/*
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
@@ -954,9 +947,18 @@ static int ov9734_probe(struct i2c_client *client)
 	pm_runtime_enable(&client->dev);
 	pm_runtime_idle(&client->dev);
 
+	ret = v4l2_async_register_subdev_sensor(&ov9734->sd);
+	if (ret < 0) {
+		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+			ret);
+		goto probe_error_media_entity_cleanup_pm;
+	}
+
 	return 0;
 
-probe_error_media_entity_cleanup:
+probe_error_media_entity_cleanup_pm:
+	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
 	media_entity_cleanup(&ov9734->sd.entity);
 
 probe_error_v4l2_ctrl_handler_free:
diff --git a/drivers/media/i2c/rj54n1cb0c.c b/drivers/media/i2c/rj54n1cb0c.c
index b430046f9e2a..a59db10153cd 100644
--- a/drivers/media/i2c/rj54n1cb0c.c
+++ b/drivers/media/i2c/rj54n1cb0c.c
@@ -1008,10 +1008,8 @@ static int rj54n1_set_fmt(struct v4l2_subdev *sd,
 	v4l_bound_align_image(&mf->width, 112, RJ54N1_MAX_WIDTH, align,
 			      &mf->height, 84, RJ54N1_MAX_HEIGHT, align, 0);
 
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *mf;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
 		return 0;
-	}
 
 	/*
 	 * Verify if the sensor has just been powered on. TODO: replace this
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index ed5b10731a14..af8d01f78c32 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -819,7 +819,6 @@ static void s5c73m3_oif_try_format(struct s5c73m3 *state,
 				   struct v4l2_subdev_format *fmt,
 				   const struct s5c73m3_frame_size **fs)
 {
-	struct v4l2_subdev *sd = &state->sensor_sd;
 	u32 code;
 
 	switch (fmt->pad) {
@@ -841,10 +840,8 @@ static void s5c73m3_oif_try_format(struct s5c73m3 *state,
 		if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 			*fs = state->oif_pix_size[RES_ISP];
 		else
-			*fs = s5c73m3_find_frame_size(
-						v4l2_subdev_get_try_format(sd, sd_state,
-									   OIF_ISP_PAD),
-						RES_ISP);
+			*fs = s5c73m3_find_frame_size(v4l2_subdev_state_get_format(sd_state, OIF_ISP_PAD),
+						      RES_ISP);
 		break;
 	}
 
@@ -869,11 +866,19 @@ static void s5c73m3_try_format(struct s5c73m3 *state,
 	s5c73m3_fill_mbus_fmt(&fmt->format, *fs, code);
 }
 
-static int s5c73m3_oif_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int s5c73m3_oif_get_frame_interval(struct v4l2_subdev *sd,
+					  struct v4l2_subdev_state *sd_state,
+					  struct v4l2_subdev_frame_interval *fi)
 {
 	struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad != OIF_SOURCE_PAD)
 		return -EINVAL;
 
@@ -918,12 +923,20 @@ static int __s5c73m3_set_frame_interval(struct s5c73m3 *state,
 	return 0;
 }
 
-static int s5c73m3_oif_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int s5c73m3_oif_set_frame_interval(struct v4l2_subdev *sd,
+					  struct v4l2_subdev_state *sd_state,
+					  struct v4l2_subdev_frame_interval *fi)
 {
 	struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
 	int ret;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad != OIF_SOURCE_PAD)
 		return -EINVAL;
 
@@ -990,8 +1003,8 @@ static int s5c73m3_get_fmt(struct v4l2_subdev *sd,
 	u32 code;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 		return 0;
 	}
 
@@ -1025,8 +1038,8 @@ static int s5c73m3_oif_get_fmt(struct v4l2_subdev *sd,
 	u32 code;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 		return 0;
 	}
 
@@ -1069,7 +1082,7 @@ static int s5c73m3_set_fmt(struct v4l2_subdev *sd,
 	s5c73m3_try_format(state, sd_state, fmt, &frame_size);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 	} else {
 		switch (fmt->pad) {
@@ -1108,11 +1121,11 @@ static int s5c73m3_oif_set_fmt(struct v4l2_subdev *sd,
 	s5c73m3_oif_try_format(state, sd_state, fmt, &frame_size);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 		if (fmt->pad == OIF_ISP_PAD) {
-			mf = v4l2_subdev_get_try_format(sd, sd_state,
-							OIF_SOURCE_PAD);
+			mf = v4l2_subdev_state_get_format(sd_state,
+							  OIF_SOURCE_PAD);
 			mf->width = fmt->format.width;
 			mf->height = fmt->format.height;
 		}
@@ -1260,8 +1273,8 @@ static int s5c73m3_oif_enum_frame_size(struct v4l2_subdev *sd,
 			if (fse->which == V4L2_SUBDEV_FORMAT_TRY) {
 				struct v4l2_mbus_framefmt *mf;
 
-				mf = v4l2_subdev_get_try_format(sd, sd_state,
-								OIF_ISP_PAD);
+				mf = v4l2_subdev_state_get_format(sd_state,
+								  OIF_ISP_PAD);
 
 				w = mf->width;
 				h = mf->height;
@@ -1316,11 +1329,11 @@ static int s5c73m3_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *mf;
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, S5C73M3_ISP_PAD);
+	mf = v4l2_subdev_state_get_format(fh->state, S5C73M3_ISP_PAD);
 	s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
 						S5C73M3_ISP_FMT);
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, S5C73M3_JPEG_PAD);
+	mf = v4l2_subdev_state_get_format(fh->state, S5C73M3_JPEG_PAD);
 	s5c73m3_fill_mbus_fmt(mf, &s5c73m3_jpeg_resolutions[1],
 					S5C73M3_JPEG_FMT);
 
@@ -1331,15 +1344,15 @@ static int s5c73m3_oif_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *mf;
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, OIF_ISP_PAD);
+	mf = v4l2_subdev_state_get_format(fh->state, OIF_ISP_PAD);
 	s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
 						S5C73M3_ISP_FMT);
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, OIF_JPEG_PAD);
+	mf = v4l2_subdev_state_get_format(fh->state, OIF_JPEG_PAD);
 	s5c73m3_fill_mbus_fmt(mf, &s5c73m3_jpeg_resolutions[1],
 					S5C73M3_JPEG_FMT);
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, OIF_SOURCE_PAD);
+	mf = v4l2_subdev_state_get_format(fh->state, OIF_SOURCE_PAD);
 	s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
 						S5C73M3_ISP_FMT);
 	return 0;
@@ -1500,6 +1513,8 @@ static const struct v4l2_subdev_pad_ops s5c73m3_oif_pad_ops = {
 	.enum_frame_interval	= s5c73m3_oif_enum_frame_interval,
 	.get_fmt		= s5c73m3_oif_get_fmt,
 	.set_fmt		= s5c73m3_oif_set_fmt,
+	.get_frame_interval	= s5c73m3_oif_get_frame_interval,
+	.set_frame_interval	= s5c73m3_oif_set_frame_interval,
 	.get_frame_desc		= s5c73m3_oif_get_frame_desc,
 	.set_frame_desc		= s5c73m3_oif_set_frame_desc,
 };
@@ -1511,8 +1526,6 @@ static const struct v4l2_subdev_core_ops s5c73m3_oif_core_ops = {
 
 static const struct v4l2_subdev_video_ops s5c73m3_oif_video_ops = {
 	.s_stream		= s5c73m3_oif_s_stream,
-	.g_frame_interval	= s5c73m3_oif_g_frame_interval,
-	.s_frame_interval	= s5c73m3_oif_s_frame_interval,
 };
 
 static const struct v4l2_subdev_ops oif_subdev_ops = {
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 67da2045f543..de079d2c9282 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1118,11 +1118,19 @@ out:
 	return ret;
 }
 
-static int s5k5baf_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int s5k5baf_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
 {
 	struct s5k5baf *state = to_s5k5baf(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&state->lock);
 	fi->interval.numerator = state->fiv;
 	fi->interval.denominator = 10000;
@@ -1131,8 +1139,8 @@ static int s5k5baf_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static void s5k5baf_set_frame_interval(struct s5k5baf *state,
-				       struct v4l2_subdev_frame_interval *fi)
+static void __s5k5baf_set_frame_interval(struct s5k5baf *state,
+					 struct v4l2_subdev_frame_interval *fi)
 {
 	struct v4l2_fract *i = &fi->interval;
 
@@ -1155,13 +1163,21 @@ static void s5k5baf_set_frame_interval(struct s5k5baf *state,
 			  state->fiv);
 }
 
-static int s5k5baf_s_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *fi)
+static int s5k5baf_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
 {
 	struct s5k5baf *state = to_s5k5baf(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&state->lock);
-	s5k5baf_set_frame_interval(state, fi);
+	__s5k5baf_set_frame_interval(state, fi);
 	mutex_unlock(&state->lock);
 	return 0;
 }
@@ -1273,7 +1289,7 @@ static int s5k5baf_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mf;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *mf;
 		return 0;
 	}
@@ -1307,7 +1323,7 @@ static int s5k5baf_set_fmt(struct v4l2_subdev *sd,
 	mf->field = V4L2_FIELD_NONE;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) = *mf;
+		*v4l2_subdev_state_get_format(sd_state, fmt->pad) = *mf;
 		return 0;
 	}
 
@@ -1379,11 +1395,11 @@ static int s5k5baf_get_selection(struct v4l2_subdev *sd,
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
 		if (rtype == R_COMPOSE)
-			sel->r = *v4l2_subdev_get_try_compose(sd, sd_state,
-							      sel->pad);
+			sel->r = *v4l2_subdev_state_get_compose(sd_state,
+								sel->pad);
 		else
-			sel->r = *v4l2_subdev_get_try_crop(sd, sd_state,
-							   sel->pad);
+			sel->r = *v4l2_subdev_state_get_crop(sd_state,
+							     sel->pad);
 		return 0;
 	}
 
@@ -1472,14 +1488,11 @@ static int s5k5baf_set_selection(struct v4l2_subdev *sd,
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
 		rects = (struct v4l2_rect * []) {
-				&s5k5baf_cis_rect,
-				v4l2_subdev_get_try_crop(sd, sd_state,
-							 PAD_CIS),
-				v4l2_subdev_get_try_compose(sd, sd_state,
-							    PAD_CIS),
-				v4l2_subdev_get_try_crop(sd, sd_state,
-							 PAD_OUT)
-			};
+			&s5k5baf_cis_rect,
+			v4l2_subdev_state_get_crop(sd_state, PAD_CIS),
+			v4l2_subdev_state_get_compose(sd_state, PAD_CIS),
+			v4l2_subdev_state_get_crop(sd_state, PAD_OUT)
+		};
 		s5k5baf_set_rect_and_adjust(rects, rtype, &sel->r);
 		return 0;
 	}
@@ -1529,11 +1542,11 @@ static const struct v4l2_subdev_pad_ops s5k5baf_pad_ops = {
 	.set_fmt		= s5k5baf_set_fmt,
 	.get_selection		= s5k5baf_get_selection,
 	.set_selection		= s5k5baf_set_selection,
+	.get_frame_interval	= s5k5baf_get_frame_interval,
+	.set_frame_interval	= s5k5baf_set_frame_interval,
 };
 
 static const struct v4l2_subdev_video_ops s5k5baf_video_ops = {
-	.g_frame_interval	= s5k5baf_g_frame_interval,
-	.s_frame_interval	= s5k5baf_s_frame_interval,
 	.s_stream		= s5k5baf_s_stream,
 };
 
@@ -1696,22 +1709,22 @@ static int s5k5baf_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
 	struct v4l2_mbus_framefmt *mf;
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, PAD_CIS);
+	mf = v4l2_subdev_state_get_format(fh->state, PAD_CIS);
 	s5k5baf_try_cis_format(mf);
 
 	if (s5k5baf_is_cis_subdev(sd))
 		return 0;
 
-	mf = v4l2_subdev_get_try_format(sd, fh->state, PAD_OUT);
+	mf = v4l2_subdev_state_get_format(fh->state, PAD_OUT);
 	mf->colorspace = s5k5baf_formats[0].colorspace;
 	mf->code = s5k5baf_formats[0].code;
 	mf->width = s5k5baf_cis_rect.width;
 	mf->height = s5k5baf_cis_rect.height;
 	mf->field = V4L2_FIELD_NONE;
 
-	*v4l2_subdev_get_try_crop(sd, fh->state, PAD_CIS) = s5k5baf_cis_rect;
-	*v4l2_subdev_get_try_compose(sd, fh->state, PAD_CIS) = s5k5baf_cis_rect;
-	*v4l2_subdev_get_try_crop(sd, fh->state, PAD_OUT) = s5k5baf_cis_rect;
+	*v4l2_subdev_state_get_crop(fh->state, PAD_CIS) = s5k5baf_cis_rect;
+	*v4l2_subdev_state_get_compose(fh->state, PAD_CIS) = s5k5baf_cis_rect;
+	*v4l2_subdev_state_get_crop(fh->state, PAD_OUT) = s5k5baf_cis_rect;
 
 	return 0;
 }
diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index b3560c8f8b41..0c2674115b7b 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -127,8 +127,7 @@ static struct v4l2_mbus_framefmt *__s5k6a3_get_format(
 		u32 pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return sd_state ? v4l2_subdev_get_try_format(&sensor->subdev,
-							     sd_state, pad) : NULL;
+		return sd_state ? v4l2_subdev_state_get_format(sd_state, pad) : NULL;
 
 	return &sensor->format;
 }
@@ -174,9 +173,8 @@ static const struct v4l2_subdev_pad_ops s5k6a3_pad_ops = {
 
 static int s5k6a3_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
-	struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(sd,
-								       fh->state,
-								       0);
+	struct v4l2_mbus_framefmt *format = v4l2_subdev_state_get_format(fh->state,
+									 0);
 
 	*format		= s5k6a3_formats[0];
 	format->width	= S5K6A3_DEFAULT_WIDTH;
diff --git a/drivers/media/i2c/saa6752hs.c b/drivers/media/i2c/saa6752hs.c
index c106e7a7d1f4..897eaa669b86 100644
--- a/drivers/media/i2c/saa6752hs.c
+++ b/drivers/media/i2c/saa6752hs.c
@@ -594,10 +594,8 @@ static int saa6752hs_set_fmt(struct v4l2_subdev *sd,
 	f->field = V4L2_FIELD_INTERLACED;
 	f->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *f;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
 		return 0;
-	}
 
 	/*
 	  FIXME: translate and round width/height into EMPRESS
diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index fa27638edc07..f250640729ca 100644
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -16,25 +16,27 @@
 #include <linux/module.h>
 #include <linux/of_graph.h>
 #include <linux/regulator/consumer.h>
+#include <media/mipi-csi2.h>
 #include <media/v4l2-async.h>
+#include <media/v4l2-cci.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
-#define MIPID02_CLK_LANE_WR_REG1			0x01
-#define MIPID02_CLK_LANE_REG1				0x02
-#define MIPID02_CLK_LANE_REG3				0x04
-#define MIPID02_DATA_LANE0_REG1				0x05
-#define MIPID02_DATA_LANE0_REG2				0x06
-#define MIPID02_DATA_LANE1_REG1				0x09
-#define MIPID02_DATA_LANE1_REG2				0x0a
-#define MIPID02_MODE_REG1				0x14
-#define MIPID02_MODE_REG2				0x15
-#define MIPID02_DATA_ID_RREG				0x17
-#define MIPID02_DATA_SELECTION_CTRL			0x19
-#define MIPID02_PIX_WIDTH_CTRL				0x1e
-#define MIPID02_PIX_WIDTH_CTRL_EMB			0x1f
+#define MIPID02_CLK_LANE_WR_REG1	CCI_REG8(0x01)
+#define MIPID02_CLK_LANE_REG1		CCI_REG8(0x02)
+#define MIPID02_CLK_LANE_REG3		CCI_REG8(0x04)
+#define MIPID02_DATA_LANE0_REG1		CCI_REG8(0x05)
+#define MIPID02_DATA_LANE0_REG2		CCI_REG8(0x06)
+#define MIPID02_DATA_LANE1_REG1		CCI_REG8(0x09)
+#define MIPID02_DATA_LANE1_REG2		CCI_REG8(0x0a)
+#define MIPID02_MODE_REG1		CCI_REG8(0x14)
+#define MIPID02_MODE_REG2		CCI_REG8(0x15)
+#define MIPID02_DATA_ID_RREG		CCI_REG8(0x17)
+#define MIPID02_DATA_SELECTION_CTRL	CCI_REG8(0x19)
+#define MIPID02_PIX_WIDTH_CTRL		CCI_REG8(0x1e)
+#define MIPID02_PIX_WIDTH_CTRL_EMB	CCI_REG8(0x1f)
 
 /* Bits definition for MIPID02_CLK_LANE_REG1 */
 #define CLK_ENABLE					BIT(0)
@@ -68,7 +70,7 @@ static const u32 mipid02_supported_fmt_codes[] = {
 	MEDIA_BUS_FMT_RGB565_2X8_LE, MEDIA_BUS_FMT_RGB565_2X8_BE,
 	MEDIA_BUS_FMT_YUYV8_2X8, MEDIA_BUS_FMT_YVYU8_2X8,
 	MEDIA_BUS_FMT_UYVY8_2X8, MEDIA_BUS_FMT_VYUY8_2X8,
-	MEDIA_BUS_FMT_JPEG_1X8
+	MEDIA_BUS_FMT_Y8_1X8, MEDIA_BUS_FMT_JPEG_1X8
 };
 
 /* regulator supplies */
@@ -88,12 +90,12 @@ struct mipid02_dev {
 	struct i2c_client *i2c_client;
 	struct regulator_bulk_data supplies[MIPID02_NUM_SUPPLIES];
 	struct v4l2_subdev sd;
+	struct regmap *regmap;
 	struct media_pad pad[MIPID02_PAD_NB];
 	struct clk *xclk;
 	struct gpio_desc *reset_gpio;
 	/* endpoints info */
 	struct v4l2_fwnode_endpoint rx;
-	u64 link_frequency;
 	struct v4l2_fwnode_endpoint tx;
 	/* remote source */
 	struct v4l2_async_notifier notifier;
@@ -110,10 +112,6 @@ struct mipid02_dev {
 		u8 pix_width_ctrl;
 		u8 pix_width_ctrl_emb;
 	} r;
-	/* lock to protect all members below */
-	struct mutex lock;
-	bool streaming;
-	struct v4l2_mbus_framefmt fmt;
 };
 
 static int bpp_from_code(__u32 code)
@@ -123,6 +121,7 @@ static int bpp_from_code(__u32 code)
 	case MEDIA_BUS_FMT_SGBRG8_1X8:
 	case MEDIA_BUS_FMT_SGRBG8_1X8:
 	case MEDIA_BUS_FMT_SRGGB8_1X8:
+	case MEDIA_BUS_FMT_Y8_1X8:
 		return 8;
 	case MEDIA_BUS_FMT_SBGGR10_1X10:
 	case MEDIA_BUS_FMT_SGBRG10_1X10:
@@ -160,17 +159,18 @@ static u8 data_type_from_code(__u32 code)
 	case MEDIA_BUS_FMT_SGBRG8_1X8:
 	case MEDIA_BUS_FMT_SGRBG8_1X8:
 	case MEDIA_BUS_FMT_SRGGB8_1X8:
-		return 0x2a;
+	case MEDIA_BUS_FMT_Y8_1X8:
+		return MIPI_CSI2_DT_RAW8;
 	case MEDIA_BUS_FMT_SBGGR10_1X10:
 	case MEDIA_BUS_FMT_SGBRG10_1X10:
 	case MEDIA_BUS_FMT_SGRBG10_1X10:
 	case MEDIA_BUS_FMT_SRGGB10_1X10:
-		return 0x2b;
+		return MIPI_CSI2_DT_RAW10;
 	case MEDIA_BUS_FMT_SBGGR12_1X12:
 	case MEDIA_BUS_FMT_SGBRG12_1X12:
 	case MEDIA_BUS_FMT_SGRBG12_1X12:
 	case MEDIA_BUS_FMT_SRGGB12_1X12:
-		return 0x2c;
+		return MIPI_CSI2_DT_RAW12;
 	case MEDIA_BUS_FMT_YUYV8_1X16:
 	case MEDIA_BUS_FMT_YVYU8_1X16:
 	case MEDIA_BUS_FMT_UYVY8_1X16:
@@ -179,30 +179,18 @@ static u8 data_type_from_code(__u32 code)
 	case MEDIA_BUS_FMT_YVYU8_2X8:
 	case MEDIA_BUS_FMT_UYVY8_2X8:
 	case MEDIA_BUS_FMT_VYUY8_2X8:
-		return 0x1e;
+		return MIPI_CSI2_DT_YUV422_8B;
 	case MEDIA_BUS_FMT_BGR888_1X24:
-		return 0x24;
+		return MIPI_CSI2_DT_RGB888;
 	case MEDIA_BUS_FMT_RGB565_1X16:
 	case MEDIA_BUS_FMT_RGB565_2X8_LE:
 	case MEDIA_BUS_FMT_RGB565_2X8_BE:
-		return 0x22;
+		return MIPI_CSI2_DT_RGB565;
 	default:
 		return 0;
 	}
 }
 
-static void init_format(struct v4l2_mbus_framefmt *fmt)
-{
-	fmt->code = MEDIA_BUS_FMT_SBGGR8_1X8;
-	fmt->field = V4L2_FIELD_NONE;
-	fmt->colorspace = V4L2_COLORSPACE_SRGB;
-	fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(V4L2_COLORSPACE_SRGB);
-	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
-	fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(V4L2_COLORSPACE_SRGB);
-	fmt->width = 640;
-	fmt->height = 480;
-}
-
 static __u32 get_fmt_code(__u32 code)
 {
 	unsigned int i;
@@ -238,62 +226,6 @@ static inline struct mipid02_dev *to_mipid02_dev(struct v4l2_subdev *sd)
 	return container_of(sd, struct mipid02_dev, sd);
 }
 
-static int mipid02_read_reg(struct mipid02_dev *bridge, u16 reg, u8 *val)
-{
-	struct i2c_client *client = bridge->i2c_client;
-	struct i2c_msg msg[2];
-	u8 buf[2];
-	int ret;
-
-	buf[0] = reg >> 8;
-	buf[1] = reg & 0xff;
-
-	msg[0].addr = client->addr;
-	msg[0].flags = client->flags;
-	msg[0].buf = buf;
-	msg[0].len = sizeof(buf);
-
-	msg[1].addr = client->addr;
-	msg[1].flags = client->flags | I2C_M_RD;
-	msg[1].buf = val;
-	msg[1].len = 1;
-
-	ret = i2c_transfer(client->adapter, msg, 2);
-	if (ret < 0) {
-		dev_dbg(&client->dev, "%s: %x i2c_transfer, reg: %x => %d\n",
-			    __func__, client->addr, reg, ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int mipid02_write_reg(struct mipid02_dev *bridge, u16 reg, u8 val)
-{
-	struct i2c_client *client = bridge->i2c_client;
-	struct i2c_msg msg;
-	u8 buf[3];
-	int ret;
-
-	buf[0] = reg >> 8;
-	buf[1] = reg & 0xff;
-	buf[2] = val;
-
-	msg.addr = client->addr;
-	msg.flags = client->flags;
-	msg.buf = buf;
-	msg.len = sizeof(buf);
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0) {
-		dev_dbg(&client->dev, "%s: i2c_transfer, reg: %x => %d\n",
-			    __func__, reg, ret);
-		return ret;
-	}
-
-	return 0;
-}
-
 static int mipid02_get_regulators(struct mipid02_dev *bridge)
 {
 	unsigned int i;
@@ -358,73 +290,44 @@ static void mipid02_set_power_off(struct mipid02_dev *bridge)
 
 static int mipid02_detect(struct mipid02_dev *bridge)
 {
-	u8 reg;
+	u64 reg;
 
 	/*
 	 * There is no version registers. Just try to read register
 	 * MIPID02_CLK_LANE_WR_REG1.
 	 */
-	return mipid02_read_reg(bridge, MIPID02_CLK_LANE_WR_REG1, &reg);
-}
-
-static u32 mipid02_get_link_freq_from_cid_link_freq(struct mipid02_dev *bridge,
-						    struct v4l2_subdev *subdev)
-{
-	struct v4l2_querymenu qm = {.id = V4L2_CID_LINK_FREQ, };
-	struct v4l2_ctrl *ctrl;
-	int ret;
-
-	ctrl = v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_LINK_FREQ);
-	if (!ctrl)
-		return 0;
-	qm.index = v4l2_ctrl_g_ctrl(ctrl);
-
-	ret = v4l2_querymenu(subdev->ctrl_handler, &qm);
-	if (ret)
-		return 0;
-
-	return qm.value;
-}
-
-static u32 mipid02_get_link_freq_from_cid_pixel_rate(struct mipid02_dev *bridge,
-						     struct v4l2_subdev *subdev)
-{
-	struct v4l2_fwnode_endpoint *ep = &bridge->rx;
-	struct v4l2_ctrl *ctrl;
-	u32 pixel_clock;
-	u32 bpp = bpp_from_code(bridge->fmt.code);
-
-	ctrl = v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_PIXEL_RATE);
-	if (!ctrl)
-		return 0;
-	pixel_clock = v4l2_ctrl_g_ctrl_int64(ctrl);
-
-	return pixel_clock * bpp / (2 * ep->bus.mipi_csi2.num_data_lanes);
+	return cci_read(bridge->regmap, MIPID02_CLK_LANE_WR_REG1, &reg, NULL);
 }
 
 /*
  * We need to know link frequency to setup clk_lane_reg1 timings. Link frequency
- * will be computed using connected device V4L2_CID_PIXEL_RATE, bit per pixel
+ * will be retrieve from connected device via v4l2_get_link_freq, bit per pixel
  * and number of lanes.
  */
-static int mipid02_configure_from_rx_speed(struct mipid02_dev *bridge)
+static int mipid02_configure_from_rx_speed(struct mipid02_dev *bridge,
+					   struct v4l2_mbus_framefmt *fmt)
 {
 	struct i2c_client *client = bridge->i2c_client;
 	struct v4l2_subdev *subdev = bridge->s_subdev;
-	u32 link_freq;
-
-	link_freq = mipid02_get_link_freq_from_cid_link_freq(bridge, subdev);
-	if (!link_freq) {
-		link_freq = mipid02_get_link_freq_from_cid_pixel_rate(bridge,
-								      subdev);
-		if (!link_freq) {
-			dev_err(&client->dev, "Failed to get link frequency");
-			return -EINVAL;
-		}
+	struct v4l2_fwnode_endpoint *ep = &bridge->rx;
+	u32 bpp = bpp_from_code(fmt->code);
+	/*
+	 * clk_lane_reg1 requires 4 times the unit interval time, and bitrate
+	 * is twice the link frequency, hence ui_4 = 1000000000 * 4 / 2
+	 */
+	u64 ui_4 = 2000000000;
+	s64 link_freq;
+
+	link_freq = v4l2_get_link_freq(subdev->ctrl_handler, bpp,
+				       2 * ep->bus.mipi_csi2.num_data_lanes);
+	if (link_freq < 0) {
+		dev_err(&client->dev, "Failed to get link frequency");
+		return -EINVAL;
 	}
 
-	dev_dbg(&client->dev, "detect link_freq = %d Hz", link_freq);
-	bridge->r.clk_lane_reg1 |= (2000000000 / link_freq) << 2;
+	dev_dbg(&client->dev, "detect link_freq = %lld Hz", link_freq);
+	do_div(ui_4, link_freq);
+	bridge->r.clk_lane_reg1 |= ui_4 << 2;
 
 	return 0;
 }
@@ -479,7 +382,8 @@ static int mipid02_configure_data1_lane(struct mipid02_dev *bridge, int nb,
 	return 0;
 }
 
-static int mipid02_configure_from_rx(struct mipid02_dev *bridge)
+static int mipid02_configure_from_rx(struct mipid02_dev *bridge,
+				     struct v4l2_mbus_framefmt *fmt)
 {
 	struct v4l2_fwnode_endpoint *ep = &bridge->rx;
 	bool are_lanes_swap = ep->bus.mipi_csi2.data_lanes[0] == 2;
@@ -504,7 +408,7 @@ static int mipid02_configure_from_rx(struct mipid02_dev *bridge)
 	bridge->r.mode_reg1 |= are_lanes_swap ? MODE_DATA_SWAP : 0;
 	bridge->r.mode_reg1 |= (nb - 1) << 1;
 
-	return mipid02_configure_from_rx_speed(bridge);
+	return mipid02_configure_from_rx_speed(bridge, fmt);
 }
 
 static int mipid02_configure_from_tx(struct mipid02_dev *bridge)
@@ -524,16 +428,17 @@ static int mipid02_configure_from_tx(struct mipid02_dev *bridge)
 	return 0;
 }
 
-static int mipid02_configure_from_code(struct mipid02_dev *bridge)
+static int mipid02_configure_from_code(struct mipid02_dev *bridge,
+				       struct v4l2_mbus_framefmt *fmt)
 {
 	u8 data_type;
 
 	bridge->r.data_id_rreg = 0;
 
-	if (bridge->fmt.code != MEDIA_BUS_FMT_JPEG_1X8) {
+	if (fmt->code != MEDIA_BUS_FMT_JPEG_1X8) {
 		bridge->r.data_selection_ctrl |= SELECTION_MANUAL_DATA;
 
-		data_type = data_type_from_code(bridge->fmt.code);
+		data_type = data_type_from_code(fmt->code);
 		if (!data_type)
 			return -EINVAL;
 		bridge->r.data_id_rreg = data_type;
@@ -555,13 +460,9 @@ static int mipid02_stream_disable(struct mipid02_dev *bridge)
 		goto error;
 
 	/* Disable all lanes */
-	ret = mipid02_write_reg(bridge, MIPID02_CLK_LANE_REG1, 0);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE0_REG1, 0);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE1_REG1, 0);
+	cci_write(bridge->regmap, MIPID02_CLK_LANE_REG1, 0, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE0_REG1, 0, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE1_REG1, 0, &ret);
 	if (ret)
 		goto error;
 error:
@@ -574,69 +475,52 @@ error:
 static int mipid02_stream_enable(struct mipid02_dev *bridge)
 {
 	struct i2c_client *client = bridge->i2c_client;
+	struct v4l2_subdev_state *state;
+	struct v4l2_mbus_framefmt *fmt;
 	int ret = -EINVAL;
 
 	if (!bridge->s_subdev)
 		goto error;
 
 	memset(&bridge->r, 0, sizeof(bridge->r));
+
+	state = v4l2_subdev_lock_and_get_active_state(&bridge->sd);
+	fmt = v4l2_subdev_state_get_format(state, MIPID02_SINK_0);
+
 	/* build registers content */
-	ret = mipid02_configure_from_rx(bridge);
+	ret = mipid02_configure_from_rx(bridge, fmt);
 	if (ret)
 		goto error;
 	ret = mipid02_configure_from_tx(bridge);
 	if (ret)
 		goto error;
-	ret = mipid02_configure_from_code(bridge);
+	ret = mipid02_configure_from_code(bridge, fmt);
 	if (ret)
 		goto error;
 
+	v4l2_subdev_unlock_state(state);
+
 	/* write mipi registers */
-	ret = mipid02_write_reg(bridge, MIPID02_CLK_LANE_REG1,
-		bridge->r.clk_lane_reg1);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_CLK_LANE_REG3, CLK_MIPI_CSI);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE0_REG1,
-		bridge->r.data_lane0_reg1);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE0_REG2,
-		DATA_MIPI_CSI);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE1_REG1,
-		bridge->r.data_lane1_reg1);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_LANE1_REG2,
-		DATA_MIPI_CSI);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_MODE_REG1,
-		MODE_NO_BYPASS | bridge->r.mode_reg1);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_MODE_REG2,
-		bridge->r.mode_reg2);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_ID_RREG,
-		bridge->r.data_id_rreg);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_DATA_SELECTION_CTRL,
-		bridge->r.data_selection_ctrl);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_PIX_WIDTH_CTRL,
-		bridge->r.pix_width_ctrl);
-	if (ret)
-		goto error;
-	ret = mipid02_write_reg(bridge, MIPID02_PIX_WIDTH_CTRL_EMB,
-		bridge->r.pix_width_ctrl_emb);
+	cci_write(bridge->regmap, MIPID02_CLK_LANE_REG1,
+		  bridge->r.clk_lane_reg1, &ret);
+	cci_write(bridge->regmap, MIPID02_CLK_LANE_REG3, CLK_MIPI_CSI, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE0_REG1,
+		  bridge->r.data_lane0_reg1, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE0_REG2, DATA_MIPI_CSI, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE1_REG1,
+		  bridge->r.data_lane1_reg1, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_LANE1_REG2, DATA_MIPI_CSI, &ret);
+	cci_write(bridge->regmap, MIPID02_MODE_REG1,
+		  MODE_NO_BYPASS | bridge->r.mode_reg1, &ret);
+	cci_write(bridge->regmap, MIPID02_MODE_REG2, bridge->r.mode_reg2, &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_ID_RREG, bridge->r.data_id_rreg,
+		  &ret);
+	cci_write(bridge->regmap, MIPID02_DATA_SELECTION_CTRL,
+		  bridge->r.data_selection_ctrl, &ret);
+	cci_write(bridge->regmap, MIPID02_PIX_WIDTH_CTRL,
+		  bridge->r.pix_width_ctrl, &ret);
+	cci_write(bridge->regmap, MIPID02_PIX_WIDTH_CTRL_EMB,
+		  bridge->r.pix_width_ctrl_emb, &ret);
 	if (ret)
 		goto error;
 
@@ -659,31 +543,43 @@ static int mipid02_s_stream(struct v4l2_subdev *sd, int enable)
 	struct i2c_client *client = bridge->i2c_client;
 	int ret = 0;
 
-	dev_dbg(&client->dev, "%s : requested %d / current = %d", __func__,
-		    enable, bridge->streaming);
-	mutex_lock(&bridge->lock);
-
-	if (bridge->streaming == enable)
-		goto out;
+	dev_dbg(&client->dev, "%s : requested %d\n", __func__, enable);
 
 	ret = enable ? mipid02_stream_enable(bridge) :
 		       mipid02_stream_disable(bridge);
-	if (!ret)
-		bridge->streaming = enable;
-
-out:
-	dev_dbg(&client->dev, "%s current now = %d / %d", __func__,
-		    bridge->streaming, ret);
-	mutex_unlock(&bridge->lock);
+	if (ret)
+		dev_err(&client->dev, "failed to stream %s (%d)\n",
+			enable ? "enable" : "disable", ret);
 
 	return ret;
 }
 
+static const struct v4l2_mbus_framefmt default_fmt = {
+	.code = MEDIA_BUS_FMT_SBGGR8_1X8,
+	.field = V4L2_FIELD_NONE,
+	.colorspace = V4L2_COLORSPACE_SRGB,
+	.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT,
+	.quantization = V4L2_QUANTIZATION_FULL_RANGE,
+	.xfer_func = V4L2_XFER_FUNC_DEFAULT,
+	.width = 640,
+	.height = 480,
+};
+
+static int mipid02_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state)
+{
+	*v4l2_subdev_state_get_format(state, MIPID02_SINK_0) = default_fmt;
+	/* MIPID02_SINK_1 isn't supported yet */
+	*v4l2_subdev_state_get_format(state, MIPID02_SOURCE) = default_fmt;
+
+	return 0;
+}
+
 static int mipid02_enum_mbus_code(struct v4l2_subdev *sd,
 				 struct v4l2_subdev_state *sd_state,
 				 struct v4l2_subdev_mbus_code_enum *code)
 {
-	struct mipid02_dev *bridge = to_mipid02_dev(sd);
+	struct v4l2_mbus_framefmt *sink_fmt;
 	int ret = 0;
 
 	switch (code->pad) {
@@ -694,10 +590,13 @@ static int mipid02_enum_mbus_code(struct v4l2_subdev *sd,
 			code->code = mipid02_supported_fmt_codes[code->index];
 		break;
 	case MIPID02_SOURCE:
-		if (code->index == 0)
-			code->code = serial_to_parallel_code(bridge->fmt.code);
-		else
+		if (code->index == 0) {
+			sink_fmt = v4l2_subdev_state_get_format(sd_state,
+								MIPID02_SINK_0);
+			code->code = serial_to_parallel_code(sink_fmt->code);
+		} else {
 			ret = -EINVAL;
+		}
 		break;
 	default:
 		ret = -EINVAL;
@@ -706,117 +605,38 @@ static int mipid02_enum_mbus_code(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int mipid02_get_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state,
-			   struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mbus_fmt = &format->format;
-	struct mipid02_dev *bridge = to_mipid02_dev(sd);
-	struct i2c_client *client = bridge->i2c_client;
-	struct v4l2_mbus_framefmt *fmt;
-
-	dev_dbg(&client->dev, "%s probe %d", __func__, format->pad);
-
-	if (format->pad >= MIPID02_PAD_NB)
-		return -EINVAL;
-	/* second CSI-2 pad not yet supported */
-	if (format->pad == MIPID02_SINK_1)
-		return -EINVAL;
-
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt = v4l2_subdev_get_try_format(&bridge->sd, sd_state,
-						 format->pad);
-	else
-		fmt = &bridge->fmt;
-
-	mutex_lock(&bridge->lock);
-
-	*mbus_fmt = *fmt;
-	/* code may need to be converted for source */
-	if (format->pad == MIPID02_SOURCE)
-		mbus_fmt->code = serial_to_parallel_code(mbus_fmt->code);
-
-	mutex_unlock(&bridge->lock);
-
-	return 0;
-}
-
-static void mipid02_set_fmt_source(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_state *sd_state,
-				   struct v4l2_subdev_format *format)
-{
-	struct mipid02_dev *bridge = to_mipid02_dev(sd);
-
-	/* source pad mirror sink pad */
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		format->format = bridge->fmt;
-	else
-		format->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							     MIPID02_SINK_0);
-
-	/* but code may need to be converted */
-	format->format.code = serial_to_parallel_code(format->format.code);
-
-	/* only apply format for V4L2_SUBDEV_FORMAT_TRY case */
-	if (format->which != V4L2_SUBDEV_FORMAT_TRY)
-		return;
-
-	*v4l2_subdev_get_try_format(sd, sd_state, MIPID02_SOURCE) =
-		format->format;
-}
-
-static void mipid02_set_fmt_sink(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_state *sd_state,
-				 struct v4l2_subdev_format *format)
-{
-	struct mipid02_dev *bridge = to_mipid02_dev(sd);
-	struct v4l2_mbus_framefmt *fmt;
-
-	format->format.code = get_fmt_code(format->format.code);
-
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
-	else
-		fmt = &bridge->fmt;
-
-	*fmt = format->format;
-
-	/* Propagate the format change to the source pad */
-	mipid02_set_fmt_source(sd, sd_state, format);
-}
-
 static int mipid02_set_fmt(struct v4l2_subdev *sd,
 			   struct v4l2_subdev_state *sd_state,
-			   struct v4l2_subdev_format *format)
+			   struct v4l2_subdev_format *fmt)
 {
 	struct mipid02_dev *bridge = to_mipid02_dev(sd);
 	struct i2c_client *client = bridge->i2c_client;
-	int ret = 0;
+	struct v4l2_mbus_framefmt *pad_fmt;
 
-	dev_dbg(&client->dev, "%s for %d", __func__, format->pad);
+	dev_dbg(&client->dev, "%s for %d", __func__, fmt->pad);
 
-	if (format->pad >= MIPID02_PAD_NB)
-		return -EINVAL;
 	/* second CSI-2 pad not yet supported */
-	if (format->pad == MIPID02_SINK_1)
+	if (fmt->pad == MIPID02_SINK_1)
 		return -EINVAL;
 
-	mutex_lock(&bridge->lock);
+	pad_fmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
+	fmt->format.code = get_fmt_code(fmt->format.code);
 
-	if (bridge->streaming) {
-		ret = -EBUSY;
-		goto error;
-	}
+	/* code may need to be converted */
+	if (fmt->pad == MIPID02_SOURCE)
+		fmt->format.code = serial_to_parallel_code(fmt->format.code);
 
-	if (format->pad == MIPID02_SOURCE)
-		mipid02_set_fmt_source(sd, sd_state, format);
-	else
-		mipid02_set_fmt_sink(sd, sd_state, format);
+	*pad_fmt = fmt->format;
 
-error:
-	mutex_unlock(&bridge->lock);
+	/* Propagate the format to the source pad in case of sink pad update */
+	if (fmt->pad == MIPID02_SINK_0) {
+		pad_fmt = v4l2_subdev_state_get_format(sd_state,
+						       MIPID02_SOURCE);
+		*pad_fmt = fmt->format;
+		pad_fmt->code = serial_to_parallel_code(fmt->format.code);
+	}
 
-	return ret;
+	return 0;
 }
 
 static const struct v4l2_subdev_video_ops mipid02_video_ops = {
@@ -825,7 +645,7 @@ static const struct v4l2_subdev_video_ops mipid02_video_ops = {
 
 static const struct v4l2_subdev_pad_ops mipid02_pad_ops = {
 	.enum_mbus_code = mipid02_enum_mbus_code,
-	.get_fmt = mipid02_get_fmt,
+	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = mipid02_set_fmt,
 };
 
@@ -834,6 +654,10 @@ static const struct v4l2_subdev_ops mipid02_subdev_ops = {
 	.pad = &mipid02_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mipid02_subdev_internal_ops = {
+	.init_state = mipid02_init_state,
+};
+
 static const struct media_entity_operations mipid02_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -993,8 +817,6 @@ static int mipid02_probe(struct i2c_client *client)
 	if (!bridge)
 		return -ENOMEM;
 
-	init_format(&bridge->fmt);
-
 	bridge->i2c_client = client;
 	v4l2_i2c_subdev_init(&bridge->sd, client, &mipid02_subdev_ops);
 
@@ -1026,9 +848,15 @@ static int mipid02_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	mutex_init(&bridge->lock);
+	/* Initialise the regmap for further cci access */
+	bridge->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(bridge->regmap))
+		return dev_err_probe(dev, PTR_ERR(bridge->regmap),
+				     "failed to get cci regmap\n");
+
 	bridge->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	bridge->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+	bridge->sd.internal_ops = &mipid02_subdev_internal_ops;
 	bridge->sd.entity.ops = &mipid02_subdev_entity_ops;
 	bridge->pad[0].flags = MEDIA_PAD_FL_SINK;
 	bridge->pad[1].flags = MEDIA_PAD_FL_SINK;
@@ -1037,7 +865,13 @@ static int mipid02_probe(struct i2c_client *client)
 				     bridge->pad);
 	if (ret) {
 		dev_err(&client->dev, "pads init failed %d", ret);
-		goto mutex_cleanup;
+		return ret;
+	}
+
+	ret = v4l2_subdev_init_finalize(&bridge->sd);
+	if (ret < 0) {
+		dev_err(dev, "subdev init error: %d\n", ret);
+		goto entity_cleanup;
 	}
 
 	/* enable clock, power and reset device if available */
@@ -1081,8 +915,6 @@ power_off:
 	mipid02_set_power_off(bridge);
 entity_cleanup:
 	media_entity_cleanup(&bridge->sd.entity);
-mutex_cleanup:
-	mutex_destroy(&bridge->lock);
 
 	return ret;
 }
@@ -1097,7 +929,6 @@ static void mipid02_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(&bridge->sd);
 	mipid02_set_power_off(bridge);
 	media_entity_cleanup(&bridge->sd.entity);
-	mutex_destroy(&bridge->lock);
 }
 
 static const struct of_device_id mipid02_dt_ids[] = {
diff --git a/drivers/media/i2c/st-vgxy61.c b/drivers/media/i2c/st-vgxy61.c
index 5dbfb04b3124..e4d37a197724 100644
--- a/drivers/media/i2c/st-vgxy61.c
+++ b/drivers/media/i2c/st-vgxy61.c
@@ -21,6 +21,7 @@
 #include <media/v4l2-async.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
@@ -780,8 +781,7 @@ static int vgxy61_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&sensor->lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state,
-						 format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 	else
 		fmt = &sensor->fmt;
 
@@ -1289,7 +1289,7 @@ static int vgxy61_set_fmt(struct v4l2_subdev *sd,
 		goto out;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		fmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*fmt = format->format;
 	} else if (sensor->current_mode != new_mode ||
 		   sensor->fmt.code != format->format.code) {
@@ -1323,8 +1323,8 @@ out:
 	return ret;
 }
 
-static int vgxy61_init_cfg(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_state *sd_state)
+static int vgxy61_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct vgxy61_dev *sensor = to_vgxy61_dev(sd);
 	struct v4l2_subdev_format fmt = { 0 };
@@ -1403,6 +1403,7 @@ static int vgxy61_init_controls(struct vgxy61_dev *sensor)
 	const struct v4l2_ctrl_ops *ops = &vgxy61_ctrl_ops;
 	struct v4l2_ctrl_handler *hdl = &sensor->ctrl_handler;
 	const struct vgxy61_mode_info *cur_mode = sensor->current_mode;
+	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl *ctrl;
 	int ret;
 
@@ -1457,6 +1458,14 @@ static int vgxy61_init_controls(struct vgxy61_dev *sensor)
 		goto free_ctrls;
 	}
 
+	ret = v4l2_fwnode_device_parse(&sensor->i2c_client->dev, &props);
+	if (ret)
+		goto free_ctrls;
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdl, ops, &props);
+	if (ret)
+		goto free_ctrls;
+
 	sensor->sd.ctrl_handler = hdl;
 	return 0;
 
@@ -1465,12 +1474,16 @@ free_ctrls:
 	return ret;
 }
 
+static const struct v4l2_subdev_core_ops vgxy61_core_ops = {
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
 static const struct v4l2_subdev_video_ops vgxy61_video_ops = {
 	.s_stream = vgxy61_s_stream,
 };
 
 static const struct v4l2_subdev_pad_ops vgxy61_pad_ops = {
-	.init_cfg = vgxy61_init_cfg,
 	.enum_mbus_code = vgxy61_enum_mbus_code,
 	.get_fmt = vgxy61_get_fmt,
 	.set_fmt = vgxy61_set_fmt,
@@ -1479,10 +1492,15 @@ static const struct v4l2_subdev_pad_ops vgxy61_pad_ops = {
 };
 
 static const struct v4l2_subdev_ops vgxy61_subdev_ops = {
+	.core = &vgxy61_core_ops,
 	.video = &vgxy61_video_ops,
 	.pad = &vgxy61_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vgxy61_internal_ops = {
+	.init_state = vgxy61_init_state,
+};
+
 static const struct media_entity_operations vgxy61_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -1843,7 +1861,9 @@ static int vgxy61_probe(struct i2c_client *client)
 		device_property_read_bool(dev, "st,strobe-gpios-polarity");
 
 	v4l2_i2c_subdev_init(&sensor->sd, client, &vgxy61_subdev_ops);
-	sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	sensor->sd.internal_ops = &vgxy61_internal_ops;
+	sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+			    V4L2_SUBDEV_FL_HAS_EVENTS;
 	sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
 	sensor->sd.entity.ops = &vgxy61_subdev_entity_ops;
 	sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c
index ce612a47ba84..106de4271d2e 100644
--- a/drivers/media/i2c/tc358746.c
+++ b/drivers/media/i2c/tc358746.c
@@ -427,7 +427,7 @@ static int tc358746_apply_misc_config(struct tc358746 *tc358746)
 
 	sink_state = v4l2_subdev_lock_and_get_active_state(sd);
 
-	mbusfmt = v4l2_subdev_get_pad_format(sd, sink_state, TC358746_SINK);
+	mbusfmt = v4l2_subdev_state_get_format(sink_state, TC358746_SINK);
 	fmt = tc358746_get_format_by_code(TC358746_SINK, mbusfmt->code);
 
 	/* Self defined CSI user data type id's are not supported yet */
@@ -740,15 +740,15 @@ err_out:
 	return v4l2_subdev_call(src, video, s_stream, 0);
 }
 
-static int tc358746_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *state)
+static int tc358746_init_state(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_state *state)
 {
 	struct v4l2_mbus_framefmt *fmt;
 
-	fmt = v4l2_subdev_get_pad_format(sd, state, TC358746_SINK);
+	fmt = v4l2_subdev_state_get_format(state, TC358746_SINK);
 	*fmt = tc358746_def_fmt;
 
-	fmt = v4l2_subdev_get_pad_format(sd, state, TC358746_SOURCE);
+	fmt = v4l2_subdev_state_get_format(state, TC358746_SOURCE);
 	*fmt = tc358746_def_fmt;
 	fmt->code = tc358746_src_mbus_code(tc358746_def_fmt.code);
 
@@ -781,7 +781,7 @@ static int tc358746_set_fmt(struct v4l2_subdev *sd,
 	if (format->pad == TC358746_SOURCE)
 		return v4l2_subdev_get_fmt(sd, sd_state, format);
 
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state, TC358746_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, TC358746_SINK);
 
 	fmt = tc358746_get_format_by_code(format->pad, format->format.code);
 	if (IS_ERR(fmt)) {
@@ -800,7 +800,7 @@ static int tc358746_set_fmt(struct v4l2_subdev *sd,
 
 	*sink_fmt = format->format;
 
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state, TC358746_SOURCE);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, TC358746_SOURCE);
 	*src_fmt = *sink_fmt;
 	src_fmt->code = tc358746_src_mbus_code(sink_fmt->code);
 
@@ -905,7 +905,7 @@ tc358746_link_validate(struct v4l2_subdev *sd, struct media_link *link,
 		return err;
 
 	sink_state = v4l2_subdev_lock_and_get_active_state(sd);
-	mbusfmt = v4l2_subdev_get_pad_format(sd, sink_state, TC358746_SINK);
+	mbusfmt = v4l2_subdev_state_get_format(sink_state, TC358746_SINK);
 
 	/* Check the FIFO settings */
 	fmt = tc358746_get_format_by_code(TC358746_SINK, mbusfmt->code);
@@ -1038,7 +1038,6 @@ static const struct v4l2_subdev_video_ops tc358746_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops tc358746_pad_ops = {
-	.init_cfg = tc358746_init_cfg,
 	.enum_mbus_code = tc358746_enum_mbus_code,
 	.set_fmt = tc358746_set_fmt,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -1052,6 +1051,10 @@ static const struct v4l2_subdev_ops tc358746_ops = {
 	.pad = &tc358746_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops tc358746_internal_ops = {
+	.init_state = tc358746_init_state,
+};
+
 static const struct media_entity_operations tc358746_entity_ops = {
 	.get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
 	.link_validate = v4l2_subdev_link_validate,
@@ -1282,6 +1285,7 @@ tc358746_init_subdev(struct tc358746 *tc358746, struct i2c_client *client)
 	int err;
 
 	v4l2_i2c_subdev_init(sd, client, &tc358746_ops);
+	sd->internal_ops = &tc358746_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	sd->entity.ops = &tc358746_entity_ops;
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index 325e99125941..1ea703a9909f 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -1734,13 +1734,13 @@ static const struct v4l2_subdev_video_ops tda1997x_video_ops = {
  * v4l2_subdev_pad_ops
  */
 
-static int tda1997x_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state)
+static int tda1997x_init_state(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_state *sd_state)
 {
 	struct tda1997x_state *state = to_state(sd);
 	struct v4l2_mbus_framefmt *mf;
 
-	mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+	mf = v4l2_subdev_state_get_format(sd_state, 0);
 	mf->code = state->mbus_codes[0];
 
 	return 0;
@@ -1792,7 +1792,7 @@ static int tda1997x_get_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		format->format.code = fmt->code;
 	} else
 		format->format.code = state->mbus_code;
@@ -1826,7 +1826,7 @@ static int tda1997x_set_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, format->pad);
 		*fmt = format->format;
 	} else {
 		int ret = tda1997x_setup_format(state, format->format.code);
@@ -1925,7 +1925,6 @@ static int tda1997x_enum_dv_timings(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops tda1997x_pad_ops = {
-	.init_cfg = tda1997x_init_cfg,
 	.enum_mbus_code = tda1997x_enum_mbus_code,
 	.get_fmt = tda1997x_get_format,
 	.set_fmt = tda1997x_set_format,
@@ -2047,6 +2046,10 @@ static const struct v4l2_subdev_ops tda1997x_subdev_ops = {
 	.pad = &tda1997x_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops tda1997x_internal_ops = {
+	.init_state = tda1997x_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * v4l2_controls
  */
@@ -2588,6 +2591,7 @@ static int tda1997x_probe(struct i2c_client *client)
 	/* initialize subdev */
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &tda1997x_subdev_ops);
+	sd->internal_ops = &tda1997x_internal_ops;
 	snprintf(sd->name, sizeof(sd->name), "%s %d-%04x",
 		 id->name, i2c_adapter_id(client->adapter),
 		 client->addr);
diff --git a/drivers/media/i2c/thp7312.c b/drivers/media/i2c/thp7312.c
new file mode 100644
index 000000000000..2806887514dc
--- /dev/null
+++ b/drivers/media/i2c/thp7312.c
@@ -0,0 +1,2256 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2021 THine Electronics, Inc.
+ * Copyright (C) 2023 Ideas on Board Oy
+ */
+
+#include <asm/unaligned.h>
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mtd/spi-nor.h>
+#include <linux/pm_runtime.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <media/v4l2-async.h>
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#include <uapi/linux/thp7312.h>
+
+/* ISP registers */
+
+#define THP7312_REG_FIRMWARE_VERSION_1			CCI_REG8(0xf000)
+#define THP7312_REG_CAMERA_STATUS			CCI_REG8(0xf001)
+#define THP7312_REG_FIRMWARE_VERSION_2			CCI_REG8(0xf005)
+#define THP7312_REG_SET_OUTPUT_ENABLE			CCI_REG8(0xf008)
+#define THP7312_OUTPUT_ENABLE				0x01
+#define THP7312_OUTPUT_DISABLE				0x00
+#define THP7312_REG_SET_OUTPUT_COLOR_COMPRESSION	CCI_REG8(0xf009)
+#define THP7312_REG_SET_OUTPUT_COLOR_UYVY		0x00
+#define THP7312_REG_SET_OUTPUT_COLOR_YUY2		0x04
+#define THP7312_REG_FLIP_MIRROR				CCI_REG8(0xf00c)
+#define THP7312_REG_FLIP_MIRROR_FLIP			BIT(0)
+#define THP7312_REG_FLIP_MIRROR_MIRROR			BIT(1)
+#define THP7312_REG_VIDEO_IMAGE_SIZE			CCI_REG8(0xf00d)
+#define THP7312_VIDEO_IMAGE_SIZE_640x360		0x52
+#define THP7312_VIDEO_IMAGE_SIZE_640x460		0x03
+#define THP7312_VIDEO_IMAGE_SIZE_1280x720		0x0a
+#define THP7312_VIDEO_IMAGE_SIZE_1920x1080		0x0b
+#define THP7312_VIDEO_IMAGE_SIZE_3840x2160		0x0d
+#define THP7312_VIDEO_IMAGE_SIZE_4160x3120		0x14
+#define THP7312_VIDEO_IMAGE_SIZE_2016x1512		0x20
+#define THP7312_VIDEO_IMAGE_SIZE_2048x1536		0x21
+#define THP7312_REG_VIDEO_FRAME_RATE_MODE		CCI_REG8(0xf00f)
+#define THP7312_VIDEO_FRAME_RATE_MODE1			0x80
+#define THP7312_VIDEO_FRAME_RATE_MODE2			0x81
+#define THP7312_VIDEO_FRAME_RATE_MODE3			0x82
+#define THP7312_REG_SET_DRIVING_MODE			CCI_REG8(0xf010)
+#define THP7312_REG_DRIVING_MODE_STATUS			CCI_REG8(0xf011)
+#define THP7312_REG_JPEG_COMPRESSION_FACTOR		CCI_REG8(0xf01b)
+#define THP7312_REG_AE_EXPOSURE_COMPENSATION		CCI_REG8(0xf022)
+#define THP7312_REG_AE_FLICKER_MODE			CCI_REG8(0xf023)
+#define THP7312_AE_FLICKER_MODE_50			0x00
+#define THP7312_AE_FLICKER_MODE_60			0x01
+#define THP7312_AE_FLICKER_MODE_DISABLE			0x80
+#define THP7312_REG_AE_FIX_FRAME_RATE			CCI_REG8(0xf02e)
+#define THP7312_REG_MANUAL_WB_RED_GAIN			CCI_REG8(0xf036)
+#define THP7312_REG_MANUAL_WB_BLUE_GAIN			CCI_REG8(0xf037)
+#define THP7312_REG_WB_MODE				CCI_REG8(0xf039)
+#define THP7312_WB_MODE_AUTO				0x00
+#define THP7312_WB_MODE_MANUAL				0x11
+#define THP7312_REG_MANUAL_FOCUS_POSITION		CCI_REG16(0xf03c)
+#define THP7312_REG_AF_CONTROL				CCI_REG8(0xf040)
+#define THP7312_REG_AF_CONTROL_AF			0x01
+#define THP7312_REG_AF_CONTROL_MANUAL			0x10
+#define THP7312_REG_AF_CONTROL_LOCK			0x80
+#define THP7312_REG_AF_SETTING				CCI_REG8(0xf041)
+#define THP7312_REG_AF_SETTING_ONESHOT_CONTRAST		0x00
+#define THP7312_REG_AF_SETTING_ONESHOT_PDAF		0x40
+#define THP7312_REG_AF_SETTING_ONESHOT_HYBRID		0x80
+#define THP7312_REG_AF_SETTING_CONTINUOUS_CONTRAST	0x30
+#define THP7312_REG_AF_SETTING_CONTINUOUS_PDAF		0x70
+#define THP7312_REG_AF_SETTING_CONTINUOUS_HYBRID	0xf0
+#define THP7312_REG_AF_SUPPORT				CCI_REG8(0xf043)
+#define THP7312_AF_SUPPORT_PDAF				BIT(1)
+#define THP7312_AF_SUPPORT_CONTRAST			BIT(0)
+#define THP7312_REG_SATURATION				CCI_REG8(0xf052)
+#define THP7312_REG_SHARPNESS				CCI_REG8(0xf053)
+#define THP7312_REG_BRIGHTNESS				CCI_REG8(0xf056)
+#define THP7312_REG_CONTRAST				CCI_REG8(0xf057)
+#define THP7312_REG_NOISE_REDUCTION			CCI_REG8(0xf059)
+#define THP7312_REG_NOISE_REDUCTION_FIXED		BIT(7)
+
+#define TH7312_REG_CUSTOM_MIPI_SET			CCI_REG8(0xf0f6)
+#define TH7312_REG_CUSTOM_MIPI_STATUS			CCI_REG8(0xf0f7)
+#define TH7312_REG_CUSTOM_MIPI_RD			CCI_REG8(0xf0f8)
+#define TH7312_REG_CUSTOM_MIPI_TD			CCI_REG8(0xf0f9)
+
+/*
+ * Firmware update registers. Those use a different address space than the
+ * normal operation ISP registers.
+ */
+
+#define THP7312_REG_FW_DRIVABILITY			CCI_REG32(0xd65c)
+#define THP7312_REG_FW_DEST_BANK_ADDR			CCI_REG32(0xff08)
+#define THP7312_REG_FW_VERIFY_RESULT			CCI_REG8(0xff60)
+#define THP7312_REG_FW_RESET_FLASH			CCI_REG8(0xff61)
+#define THP7312_REG_FW_MEMORY_IO_SETTING		CCI_REG8(0xff62)
+#define THP7312_FW_MEMORY_IO_GPIO0			1
+#define THP7312_FW_MEMORY_IO_GPIO1			0
+#define THP7312_REG_FW_CRC_RESULT			CCI_REG32(0xff64)
+#define THP7312_REG_FW_STATUS				CCI_REG8(0xfffc)
+
+#define THP7312_FW_VERSION(major, minor)		(((major) << 8) | (minor))
+#define THP7312_FW_VERSION_MAJOR(v)			((v) >> 8)
+#define THP7312_FW_VERSION_MINOR(v)			((v) & 0xff)
+
+enum thp7312_focus_method {
+	THP7312_FOCUS_METHOD_CONTRAST,
+	THP7312_FOCUS_METHOD_PDAF,
+	THP7312_FOCUS_METHOD_HYBRID,
+};
+
+/*
+ * enum thp7312_focus_state - State of the focus handler
+ *
+ * @THP7312_FOCUS_STATE_MANUAL: Manual focus, controlled through the
+ *	V4L2_CID_FOCUS_ABSOLUTE control
+ * @THP7312_FOCUS_STATE_AUTO: Continuous auto-focus
+ * @THP7312_FOCUS_STATE_LOCKED: Lock the focus to a fixed position. This state
+ *	is entered when switching from auto to manual mode.
+ * @THP7312_FOCUS_STATE_ONESHOT: One-shot auto-focus
+ *
+ * Valid transitions are as follow:
+ *
+ * digraph fsm {
+ *         node [shape=circle];
+ *
+ *         manual [label="MANUAL"];
+ *         auto [label="AUTO"];
+ *         locked [label="LOCKED"];
+ *         oneshot [label="ONESHOT"];
+ *
+ *         manual -> auto [label="FOCUS_AUTO <- true"]
+ *         locked -> auto [label="FOCUS_AUTO <- true"]
+ *         oneshot -> auto [label="FOCUS_AUTO <- true"]
+ *         auto -> locked [label="FOCUS_AUTO <- false"]
+ *
+ *         locked -> manual [label="FOCUS_ABSOLUTE <- *"]
+ *         oneshot -> manual [label="FOCUS_ABSOLUTE <- *"]
+ *
+ *         manual -> oneshot [label="FOCUS_START <- *"]
+ *         locked -> oneshot [label="FOCUS_START <- *"]
+ * }
+ */
+enum thp7312_focus_state {
+	THP7312_FOCUS_STATE_MANUAL,
+	THP7312_FOCUS_STATE_AUTO,
+	THP7312_FOCUS_STATE_LOCKED,
+	THP7312_FOCUS_STATE_ONESHOT,
+};
+
+enum thp7312_boot_mode {
+	THP7312_BOOT_MODE_2WIRE_SLAVE = 0,
+	THP7312_BOOT_MODE_SPI_MASTER = 1,
+};
+
+struct thp7312_frame_rate {
+	u32 fps;
+	u32 link_freq;
+	u8 reg_frame_rate_mode;
+};
+
+struct thp7312_mode_info {
+	u32 width;
+	u32 height;
+	u8 reg_image_size;
+	const struct thp7312_frame_rate *rates;
+};
+
+static const u32 thp7312_colour_fmts[] = {
+	MEDIA_BUS_FMT_YUYV8_1X16,
+};
+
+/* regulator supplies */
+static const char * const thp7312_supply_name[] = {
+	"vddcore",
+	"vhtermrx",
+	"vddtx",
+	"vddhost",
+	"vddcmos",
+	"vddgpio-0",
+	"vddgpio-1",
+};
+
+static const struct thp7312_mode_info thp7312_mode_info_data[] = {
+	{
+		.width = 1920,
+		.height = 1080,
+		.reg_image_size = THP7312_VIDEO_IMAGE_SIZE_1920x1080,
+		.rates = (const struct thp7312_frame_rate[]) {
+			{ 30, 300000000, 0x81 },
+			{ 60, 387500000, 0x82 },
+			{ 0 }
+		},
+	}, {
+		.width = 2048,
+		.height = 1536,
+		.reg_image_size = THP7312_VIDEO_IMAGE_SIZE_2048x1536,
+		.rates = (const struct thp7312_frame_rate[]) {
+			{ 30, 300000000, 0x81 },
+			{ 0 }
+		}
+	}, {
+		.width = 3840,
+		.height = 2160,
+		.reg_image_size = THP7312_VIDEO_IMAGE_SIZE_3840x2160,
+		.rates = (const struct thp7312_frame_rate[]) {
+			{ 30, 600000000, 0x81 },
+			{ 0 }
+		},
+	}, {
+		.width = 4160,
+		.height = 3120,
+		.reg_image_size = THP7312_VIDEO_IMAGE_SIZE_4160x3120,
+		.rates = (const struct thp7312_frame_rate[]) {
+			{ 20, 600000000, 0x81 },
+			{ 0 }
+		},
+	},
+};
+
+struct thp7312_device;
+
+struct thp7312_sensor_info {
+	const char *model;
+};
+
+struct thp7312_sensor {
+	const struct thp7312_sensor_info *info;
+	u8 lane_remap;
+};
+
+struct thp7312_device {
+	struct device *dev;
+	struct regmap *regmap;
+
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(thp7312_supply_name)];
+	struct clk *iclk;
+
+	u8 lane_remap;
+
+	struct thp7312_sensor sensors[1];
+
+	enum thp7312_boot_mode boot_mode;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+	bool ctrls_applied;
+
+	s64 link_freq;
+
+	struct {
+		struct v4l2_ctrl *hflip;
+		struct v4l2_ctrl *vflip;
+	};
+
+	struct {
+		struct v4l2_ctrl *focus_auto;
+		struct v4l2_ctrl *focus_absolute;
+		struct v4l2_ctrl *focus_start;
+		struct v4l2_ctrl *focus_method;
+	};
+
+	enum thp7312_focus_state focus_state;
+
+	struct {
+		struct v4l2_ctrl *noise_reduction_auto;
+		struct v4l2_ctrl *noise_reduction_absolute;
+	};
+
+	/* Lock to protect fw_cancel */
+	struct mutex fw_lock;
+	struct fw_upload *fwl;
+	u8 *fw_write_buf;
+	bool fw_cancel;
+
+	u16 fw_version;
+};
+
+static const struct thp7312_sensor_info thp7312_sensor_info[] = {
+	{
+		.model = "sony,imx258",
+	},
+};
+
+static inline struct thp7312_device *to_thp7312_dev(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct thp7312_device, sd);
+}
+
+static const struct thp7312_mode_info *
+thp7312_find_mode(unsigned int width, unsigned int height, bool nearest)
+{
+	const struct thp7312_mode_info *mode;
+
+	mode = v4l2_find_nearest_size(thp7312_mode_info_data,
+				      ARRAY_SIZE(thp7312_mode_info_data),
+				      width, height, width, height);
+
+	if (!nearest && (mode->width != width || mode->height != height))
+		return NULL;
+
+	return mode;
+}
+
+static const struct thp7312_frame_rate *
+thp7312_find_rate(const struct thp7312_mode_info *mode, unsigned int fps,
+		  bool nearest)
+{
+	const struct thp7312_frame_rate *best_rate = NULL;
+	const struct thp7312_frame_rate *rate;
+	unsigned int best_delta = UINT_MAX;
+
+	if (!mode)
+		return NULL;
+
+	for (rate = mode->rates; rate->fps && best_delta; ++rate) {
+		unsigned int delta = abs(rate->fps - fps);
+
+		if (delta <= best_delta) {
+			best_delta = delta;
+			best_rate = rate;
+		}
+	}
+
+	if (!nearest && best_delta)
+		return NULL;
+
+	return best_rate;
+}
+
+/* -----------------------------------------------------------------------------
+ * Device Access & Configuration
+ */
+
+#define thp7312_read_poll_timeout(dev, addr, val, cond, sleep_us, timeout_us) \
+({ \
+	int __ret, __err; \
+	__ret = read_poll_timeout(cci_read, __err, __err || (cond), sleep_us, \
+				  timeout_us, false, (dev)->regmap, addr, \
+				  &(val), NULL); \
+	__ret ? : __err; \
+})
+
+static int thp7312_map_data_lanes(u8 *lane_remap, const u8 *lanes, u8 num_lanes)
+{
+	u8 used_lanes = 0;
+	u8 val = 0;
+	unsigned int i;
+
+	/*
+	 * The value that we write to the register is the index in the
+	 * data-lanes array, so we need to do a conversion. Do this in the same
+	 * pass as validating data-lanes.
+	 */
+	for (i = 0; i < num_lanes; i++) {
+		if (lanes[i] < 1 || lanes[i] > 4)
+			return -EINVAL;
+
+		if (used_lanes & (BIT(lanes[i])))
+			return -EINVAL;
+
+		used_lanes |= BIT(lanes[i]);
+
+		/*
+		 * data-lanes is 1-indexed while the field position in the
+		 * register is 0-indexed.
+		 */
+		val |= i << ((lanes[i] - 1) * 2);
+	}
+
+	*lane_remap = val;
+
+	return 0;
+}
+
+static int thp7312_set_mipi_lanes(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	int ret = 0;
+	u64 val;
+
+	cci_write(thp7312->regmap, TH7312_REG_CUSTOM_MIPI_RD,
+		  thp7312->sensors[0].lane_remap, &ret);
+	cci_write(thp7312->regmap, TH7312_REG_CUSTOM_MIPI_TD,
+		  thp7312->lane_remap, &ret);
+	cci_write(thp7312->regmap, TH7312_REG_CUSTOM_MIPI_SET, 1, &ret);
+
+	if (ret)
+		return ret;
+
+	ret = thp7312_read_poll_timeout(thp7312, TH7312_REG_CUSTOM_MIPI_STATUS,
+					val, val == 0x00, 100000, 2000000);
+	if (ret) {
+		dev_err(dev, "Failed to poll MIPI lane status: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int thp7312_change_mode(struct thp7312_device *thp7312,
+			       const struct thp7312_mode_info *mode,
+			       const struct thp7312_frame_rate *rate)
+{
+	struct device *dev = thp7312->dev;
+	u64 val = 0;
+	int ret;
+
+	ret = thp7312_read_poll_timeout(thp7312, THP7312_REG_CAMERA_STATUS, val,
+					val == 0x80, 20000, 200000);
+	if (ret < 0) {
+		dev_err(dev, "%s(): failed to poll ISP: %d\n", __func__, ret);
+		return ret;
+	}
+
+	cci_write(thp7312->regmap, THP7312_REG_VIDEO_IMAGE_SIZE,
+		  mode->reg_image_size, &ret);
+	cci_write(thp7312->regmap, THP7312_REG_VIDEO_FRAME_RATE_MODE,
+		  rate->reg_frame_rate_mode, &ret);
+	cci_write(thp7312->regmap, THP7312_REG_JPEG_COMPRESSION_FACTOR, 0x5e,
+		  &ret);
+	cci_write(thp7312->regmap, THP7312_REG_SET_DRIVING_MODE, 0x01, &ret);
+
+	if (ret)
+		return ret;
+
+	ret = thp7312_read_poll_timeout(thp7312, THP7312_REG_DRIVING_MODE_STATUS,
+					val, val == 0x01, 20000, 100000);
+	if (ret < 0) {
+		dev_err(dev, "%s(): failed\n", __func__);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int thp7312_set_framefmt(struct thp7312_device *thp7312,
+				struct v4l2_mbus_framefmt *format)
+{
+	u8 val;
+
+	switch (format->code) {
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		/* YUV422, UYVY */
+		val = THP7312_REG_SET_OUTPUT_COLOR_UYVY;
+		break;
+	case MEDIA_BUS_FMT_YUYV8_1X16:
+		/* YUV422, YUYV */
+		val = THP7312_REG_SET_OUTPUT_COLOR_YUY2;
+		break;
+	default:
+		/* Should never happen */
+		return -EINVAL;
+	}
+
+	return cci_write(thp7312->regmap,
+			 THP7312_REG_SET_OUTPUT_COLOR_COMPRESSION, val, NULL);
+}
+
+static int thp7312_init_mode(struct thp7312_device *thp7312,
+			     struct v4l2_subdev_state *sd_state)
+{
+	const struct thp7312_mode_info *mode;
+	const struct thp7312_frame_rate *rate;
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_fract *interval;
+	int ret;
+
+	/*
+	 * TODO: The mode and rate should be cached in the subdev state, once
+	 * support for extending states will be available.
+	 */
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+	interval = v4l2_subdev_state_get_interval(sd_state, 0);
+
+	mode = thp7312_find_mode(fmt->width, fmt->height, false);
+	rate = thp7312_find_rate(mode, interval->denominator, false);
+
+	if (WARN_ON(!mode || !rate))
+		return -EINVAL;
+
+	ret = thp7312_set_framefmt(thp7312, fmt);
+	if (ret)
+		return ret;
+
+	return thp7312_change_mode(thp7312, mode, rate);
+}
+
+static int thp7312_stream_enable(struct thp7312_device *thp7312, bool enable)
+{
+	return cci_write(thp7312->regmap, THP7312_REG_SET_OUTPUT_ENABLE,
+			 enable ? THP7312_OUTPUT_ENABLE : THP7312_OUTPUT_DISABLE,
+			 NULL);
+}
+
+static int thp7312_check_status_stream_mode(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	u64 status = 0;
+	int ret;
+
+	while (status != 0x80) {
+		ret = cci_read(thp7312->regmap, THP7312_REG_CAMERA_STATUS,
+			       &status, NULL);
+		if (ret)
+			return ret;
+
+		if (status == 0x80) {
+			dev_dbg(dev, "Camera initialization done\n");
+			return 0;
+		}
+
+		if (status != 0x00) {
+			dev_err(dev, "Invalid camera status %llx\n", status);
+			return -EINVAL;
+		}
+
+		dev_dbg(dev, "Camera initializing...\n");
+		usleep_range(70000, 80000);
+	}
+
+	return 0;
+}
+
+static void thp7312_reset(struct thp7312_device *thp7312)
+{
+	unsigned long rate;
+
+	gpiod_set_value_cansleep(thp7312->reset_gpio, 1);
+
+	/*
+	 * The minimum reset duration is 8 clock cycles, make it 10 to provide
+	 * a safety margin.
+	 */
+	rate = clk_get_rate(thp7312->iclk);
+	fsleep(DIV_ROUND_UP(10 * USEC_PER_SEC, rate));
+
+	gpiod_set_value_cansleep(thp7312->reset_gpio, 0);
+
+	/*
+	 * TODO: The documentation states that the device needs 2ms to
+	 * initialize after reset is deasserted. It then proceeds to load the
+	 * firmware from the flash memory, which takes an unspecified amount of
+	 * time. Check if this delay could be reduced.
+	 */
+	fsleep(300000);
+}
+
+/* -----------------------------------------------------------------------------
+ * Power Management
+ */
+
+static void __thp7312_power_off(struct thp7312_device *thp7312)
+{
+	regulator_bulk_disable(ARRAY_SIZE(thp7312->supplies), thp7312->supplies);
+	clk_disable_unprepare(thp7312->iclk);
+}
+
+static void thp7312_power_off(struct thp7312_device *thp7312)
+{
+	__thp7312_power_off(thp7312);
+}
+
+static int __thp7312_power_on(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(thp7312->supplies),
+				    thp7312->supplies);
+	if (ret < 0)
+		return ret;
+
+	ret = clk_prepare_enable(thp7312->iclk);
+	if (ret < 0) {
+		dev_err(dev, "clk prepare enable failed\n");
+		regulator_bulk_disable(ARRAY_SIZE(thp7312->supplies),
+				       thp7312->supplies);
+		return ret;
+	}
+
+	/*
+	 * We cannot assume that turning off and on again will reset, so do a
+	 * software reset on power up.
+	 */
+	thp7312_reset(thp7312);
+
+	return 0;
+}
+
+static int thp7312_power_on(struct thp7312_device *thp7312)
+{
+	int ret;
+
+	ret = __thp7312_power_on(thp7312);
+	if (ret < 0)
+		return ret;
+
+	ret = thp7312_check_status_stream_mode(thp7312);
+	if (ret < 0)
+		goto error;
+
+	ret = thp7312_set_mipi_lanes(thp7312);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	thp7312_power_off(thp7312);
+	return ret;
+}
+
+static int __maybe_unused thp7312_pm_runtime_suspend(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+
+	thp7312_power_off(thp7312);
+
+	thp7312->ctrls_applied = false;
+
+	return 0;
+}
+
+static int __maybe_unused thp7312_pm_runtime_resume(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+
+	return thp7312_power_on(thp7312);
+}
+
+static const struct dev_pm_ops thp7312_pm_ops = {
+	SET_RUNTIME_PM_OPS(thp7312_pm_runtime_suspend,
+			   thp7312_pm_runtime_resume, NULL)
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Subdev Operations
+ */
+
+static bool thp7312_find_bus_code(u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(thp7312_colour_fmts); ++i) {
+		if (thp7312_colour_fmts[i] == code)
+			return true;
+	}
+
+	return false;
+}
+
+static int thp7312_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index >= ARRAY_SIZE(thp7312_colour_fmts))
+		return -EINVAL;
+
+	code->code = thp7312_colour_fmts[code->index];
+
+	return 0;
+}
+
+static int thp7312_enum_frame_size(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (!thp7312_find_bus_code(fse->code))
+		return -EINVAL;
+
+	if (fse->index >= ARRAY_SIZE(thp7312_mode_info_data))
+		return -EINVAL;
+
+	fse->min_width = thp7312_mode_info_data[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = thp7312_mode_info_data[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int thp7312_enum_frame_interval(struct v4l2_subdev *sd,
+				       struct v4l2_subdev_state *sd_state,
+				       struct v4l2_subdev_frame_interval_enum *fie)
+{
+	const struct thp7312_frame_rate *rate;
+	const struct thp7312_mode_info *mode;
+	unsigned int index = fie->index;
+
+	if (!thp7312_find_bus_code(fie->code))
+		return -EINVAL;
+
+	mode = thp7312_find_mode(fie->width, fie->height, false);
+	if (!mode)
+		return -EINVAL;
+
+	for (rate = mode->rates; rate->fps; ++rate, --index) {
+		if (!index) {
+			fie->interval.numerator = 1;
+			fie->interval.denominator = rate->fps;
+
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static int thp7312_set_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_state *sd_state,
+			   struct v4l2_subdev_format *format)
+{
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+	struct v4l2_mbus_framefmt *mbus_fmt = &format->format;
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_fract *interval;
+	const struct thp7312_mode_info *mode;
+
+	if (!thp7312_find_bus_code(mbus_fmt->code))
+		mbus_fmt->code = thp7312_colour_fmts[0];
+
+	mode = thp7312_find_mode(mbus_fmt->width, mbus_fmt->height, true);
+
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+
+	fmt->code = mbus_fmt->code;
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+	fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt->colorspace);
+	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt->colorspace);
+
+	*mbus_fmt = *fmt;
+
+	interval = v4l2_subdev_state_get_interval(sd_state, 0);
+	interval->numerator = 1;
+	interval->denominator = mode->rates[0].fps;
+
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		thp7312->link_freq = mode->rates[0].link_freq;
+
+	return 0;
+}
+
+static int thp7312_set_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *fi)
+{
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+	const struct thp7312_mode_info *mode;
+	const struct thp7312_frame_rate *rate;
+	const struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_fract *interval;
+	unsigned int fps;
+
+	/* Avoid divisions by 0, pick the highest frame if the interval is 0. */
+	fps = fi->interval.numerator
+	    ? DIV_ROUND_CLOSEST(fi->interval.denominator, fi->interval.numerator)
+	    : UINT_MAX;
+
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+	mode = thp7312_find_mode(fmt->width, fmt->height, false);
+	rate = thp7312_find_rate(mode, fps, true);
+
+	interval = v4l2_subdev_state_get_interval(sd_state, 0);
+	interval->numerator = 1;
+	interval->denominator = rate->fps;
+
+	if (fi->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		thp7312->link_freq = rate->link_freq;
+
+	fi->interval = *interval;
+
+	return 0;
+}
+
+static int thp7312_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+	struct v4l2_subdev_state *sd_state;
+	int ret;
+
+	sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+
+	if (!enable) {
+		thp7312_stream_enable(thp7312, false);
+
+		pm_runtime_mark_last_busy(thp7312->dev);
+		pm_runtime_put_autosuspend(thp7312->dev);
+
+		v4l2_subdev_unlock_state(sd_state);
+
+		return 0;
+	}
+
+	ret = pm_runtime_resume_and_get(thp7312->dev);
+	if (ret)
+		goto finish_unlock;
+
+	ret = thp7312_init_mode(thp7312, sd_state);
+	if (ret)
+		goto finish_pm;
+
+	if (!thp7312->ctrls_applied) {
+		ret = __v4l2_ctrl_handler_setup(&thp7312->ctrl_handler);
+		if (ret)
+			goto finish_pm;
+
+		thp7312->ctrls_applied = true;
+	}
+
+	ret = thp7312_stream_enable(thp7312, true);
+	if (ret)
+		goto finish_pm;
+
+	goto finish_unlock;
+
+finish_pm:
+	pm_runtime_mark_last_busy(thp7312->dev);
+	pm_runtime_put_autosuspend(thp7312->dev);
+finish_unlock:
+	v4l2_subdev_unlock_state(sd_state);
+
+	return ret;
+}
+
+static int thp7312_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
+{
+	const struct thp7312_mode_info *default_mode = &thp7312_mode_info_data[0];
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_fract *interval;
+
+	fmt = v4l2_subdev_state_get_format(sd_state, 0);
+	interval = v4l2_subdev_state_get_interval(sd_state, 0);
+
+	/*
+	 * default init sequence initialize thp7312 to
+	 * YUV422 YUYV VGA@30fps
+	 */
+	fmt->code = MEDIA_BUS_FMT_YUYV8_1X16;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+	fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt->colorspace);
+	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt->colorspace);
+	fmt->width = default_mode->width;
+	fmt->height = default_mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+
+	interval->numerator = 1;
+	interval->denominator = default_mode->rates[0].fps;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops thp7312_core_ops = {
+	.log_status = v4l2_ctrl_subdev_log_status,
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops thp7312_video_ops = {
+	.s_stream = thp7312_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops thp7312_pad_ops = {
+	.enum_mbus_code = thp7312_enum_mbus_code,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = thp7312_set_fmt,
+	.get_frame_interval = v4l2_subdev_get_frame_interval,
+	.set_frame_interval = thp7312_set_frame_interval,
+	.enum_frame_size = thp7312_enum_frame_size,
+	.enum_frame_interval = thp7312_enum_frame_interval,
+};
+
+static const struct v4l2_subdev_ops thp7312_subdev_ops = {
+	.core = &thp7312_core_ops,
+	.video = &thp7312_video_ops,
+	.pad = &thp7312_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops thp7312_internal_ops = {
+	.init_state = thp7312_init_state,
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Control Operations
+ */
+
+static inline struct thp7312_device *to_thp7312_from_ctrl(struct v4l2_ctrl *ctrl)
+{
+	return container_of(ctrl->handler, struct thp7312_device, ctrl_handler);
+}
+
+/* 0: 3000cm, 18: 8cm */
+static const u16 thp7312_focus_values[] = {
+	3000, 1000, 600, 450, 350,
+	290,  240,  200, 170, 150,
+	140,  130,  120, 110, 100,
+	93,   87,   83,  80,
+};
+
+static int thp7312_set_focus(struct thp7312_device *thp7312)
+{
+	enum thp7312_focus_state new_state = thp7312->focus_state;
+	bool continuous;
+	u8 af_control;
+	u8 af_setting;
+	int ret = 0;
+
+	/* Start by programming the manual focus position if it has changed. */
+	if (thp7312->focus_absolute->is_new) {
+		unsigned int value;
+
+		value = thp7312_focus_values[thp7312->focus_absolute->val];
+
+		ret = cci_write(thp7312->regmap,
+				THP7312_REG_MANUAL_FOCUS_POSITION, value, NULL);
+		if (ret)
+			return ret;
+	}
+
+	/* Calculate the new focus state. */
+	switch (thp7312->focus_state) {
+	case THP7312_FOCUS_STATE_MANUAL:
+	default:
+		if (thp7312->focus_auto->val)
+			new_state = THP7312_FOCUS_STATE_AUTO;
+		else if (thp7312->focus_start->is_new)
+			new_state = THP7312_FOCUS_STATE_ONESHOT;
+		break;
+
+	case THP7312_FOCUS_STATE_AUTO:
+		if (!thp7312->focus_auto->val)
+			new_state = THP7312_FOCUS_STATE_LOCKED;
+		break;
+
+	case THP7312_FOCUS_STATE_LOCKED:
+		if (thp7312->focus_auto->val)
+			new_state = THP7312_FOCUS_STATE_AUTO;
+		else if (thp7312->focus_start->is_new)
+			new_state = THP7312_FOCUS_STATE_ONESHOT;
+		else if (thp7312->focus_absolute->is_new)
+			new_state = THP7312_FOCUS_STATE_MANUAL;
+		break;
+
+	case THP7312_FOCUS_STATE_ONESHOT:
+		if (thp7312->focus_auto->val)
+			new_state = THP7312_FOCUS_STATE_AUTO;
+		else if (thp7312->focus_start->is_new)
+			new_state = THP7312_FOCUS_STATE_ONESHOT;
+		else if (thp7312->focus_absolute->is_new)
+			new_state = THP7312_FOCUS_STATE_MANUAL;
+		break;
+	}
+
+	/*
+	 * If neither the state nor the focus method has changed, and no new
+	 * one-shot focus is requested, there's nothing new to program to the
+	 * hardware.
+	 */
+	if (thp7312->focus_state == new_state &&
+	    !thp7312->focus_method->is_new && !thp7312->focus_start->is_new)
+		return 0;
+
+	continuous = new_state == THP7312_FOCUS_STATE_MANUAL ||
+		     new_state == THP7312_FOCUS_STATE_ONESHOT;
+
+	switch (thp7312->focus_method->val) {
+	case THP7312_FOCUS_METHOD_CONTRAST:
+	default:
+		af_setting = continuous
+			   ? THP7312_REG_AF_SETTING_CONTINUOUS_CONTRAST
+			   : THP7312_REG_AF_SETTING_ONESHOT_CONTRAST;
+		break;
+	case THP7312_FOCUS_METHOD_PDAF:
+		af_setting = continuous
+			   ? THP7312_REG_AF_SETTING_CONTINUOUS_PDAF
+			   : THP7312_REG_AF_SETTING_ONESHOT_PDAF;
+		break;
+	case THP7312_FOCUS_METHOD_HYBRID:
+		af_setting = continuous
+			   ? THP7312_REG_AF_SETTING_CONTINUOUS_HYBRID
+			   : THP7312_REG_AF_SETTING_ONESHOT_HYBRID;
+		break;
+	}
+
+	switch (new_state) {
+	case THP7312_FOCUS_STATE_MANUAL:
+	default:
+		af_control = THP7312_REG_AF_CONTROL_MANUAL;
+		break;
+	case THP7312_FOCUS_STATE_AUTO:
+	case THP7312_FOCUS_STATE_ONESHOT:
+		af_control = THP7312_REG_AF_CONTROL_AF;
+		break;
+	case THP7312_FOCUS_STATE_LOCKED:
+		af_control = THP7312_REG_AF_CONTROL_LOCK;
+		break;
+	}
+
+	cci_write(thp7312->regmap, THP7312_REG_AF_SETTING, af_setting, &ret);
+
+	if (new_state == THP7312_FOCUS_STATE_MANUAL &&
+	    (thp7312->focus_state == THP7312_FOCUS_STATE_AUTO ||
+	     thp7312->focus_state == THP7312_FOCUS_STATE_ONESHOT)) {
+		/* When switching to manual state, lock AF first. */
+		cci_write(thp7312->regmap, THP7312_REG_AF_CONTROL,
+			  THP7312_REG_AF_CONTROL_LOCK, &ret);
+	}
+
+	cci_write(thp7312->regmap, THP7312_REG_AF_CONTROL, af_control, &ret);
+
+	if (ret)
+		return ret;
+
+	thp7312->focus_state = new_state;
+
+	return 0;
+}
+
+static int thp7312_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct thp7312_device *thp7312 = to_thp7312_from_ctrl(ctrl);
+	int ret = 0;
+	u8 value;
+
+	if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE)
+		return -EINVAL;
+
+	if (!pm_runtime_get_if_active(thp7312->dev, true))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		cci_write(thp7312->regmap, THP7312_REG_BRIGHTNESS,
+			  ctrl->val + 10, &ret);
+		break;
+
+	case V4L2_CID_THP7312_LOW_LIGHT_COMPENSATION:
+		/* 0 = Auto adjust frame rate, 1 = Fix frame rate */
+		cci_write(thp7312->regmap, THP7312_REG_AE_FIX_FRAME_RATE,
+			  ctrl->val ? 0 : 1, &ret);
+		break;
+
+	case V4L2_CID_FOCUS_AUTO:
+	case V4L2_CID_FOCUS_ABSOLUTE:
+	case V4L2_CID_AUTO_FOCUS_START:
+	case V4L2_CID_THP7312_AUTO_FOCUS_METHOD:
+		ret = thp7312_set_focus(thp7312);
+		break;
+
+	case V4L2_CID_HFLIP:
+	case V4L2_CID_VFLIP:
+		value = (thp7312->hflip->val ? THP7312_REG_FLIP_MIRROR_MIRROR : 0)
+		      | (thp7312->vflip->val ? THP7312_REG_FLIP_MIRROR_FLIP : 0);
+
+		cci_write(thp7312->regmap, THP7312_REG_FLIP_MIRROR, value, &ret);
+		break;
+
+	case V4L2_CID_THP7312_NOISE_REDUCTION_AUTO:
+	case V4L2_CID_THP7312_NOISE_REDUCTION_ABSOLUTE:
+		value = thp7312->noise_reduction_auto->val ? 0
+		      : THP7312_REG_NOISE_REDUCTION_FIXED |
+			thp7312->noise_reduction_absolute->val;
+
+		cci_write(thp7312->regmap, THP7312_REG_NOISE_REDUCTION, value,
+			  &ret);
+		break;
+
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		value = ctrl->val ? THP7312_WB_MODE_AUTO : THP7312_WB_MODE_MANUAL;
+
+		cci_write(thp7312->regmap, THP7312_REG_WB_MODE, value, &ret);
+		break;
+
+	case V4L2_CID_RED_BALANCE:
+		cci_write(thp7312->regmap, THP7312_REG_MANUAL_WB_RED_GAIN,
+			  ctrl->val, &ret);
+		break;
+
+	case V4L2_CID_BLUE_BALANCE:
+		cci_write(thp7312->regmap, THP7312_REG_MANUAL_WB_BLUE_GAIN,
+			  ctrl->val, &ret);
+		break;
+
+	case V4L2_CID_AUTO_EXPOSURE_BIAS:
+		cci_write(thp7312->regmap, THP7312_REG_AE_EXPOSURE_COMPENSATION,
+			  ctrl->val, &ret);
+		break;
+
+	case V4L2_CID_POWER_LINE_FREQUENCY:
+		if (ctrl->val == V4L2_CID_POWER_LINE_FREQUENCY_60HZ) {
+			value = THP7312_AE_FLICKER_MODE_60;
+		} else if (ctrl->val == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) {
+			value = THP7312_AE_FLICKER_MODE_50;
+		} else {
+			if (thp7312->fw_version == THP7312_FW_VERSION(40, 3)) {
+				/* THP7312_AE_FLICKER_MODE_DISABLE is not supported */
+				value = THP7312_AE_FLICKER_MODE_50;
+			} else {
+				value = THP7312_AE_FLICKER_MODE_DISABLE;
+			}
+		}
+
+		cci_write(thp7312->regmap, THP7312_REG_AE_FLICKER_MODE,
+			  value, &ret);
+		break;
+
+	case V4L2_CID_SATURATION:
+		cci_write(thp7312->regmap, THP7312_REG_SATURATION,
+			  ctrl->val, &ret);
+		break;
+
+	case V4L2_CID_CONTRAST:
+		cci_write(thp7312->regmap, THP7312_REG_CONTRAST,
+			  ctrl->val, &ret);
+		break;
+
+	case V4L2_CID_SHARPNESS:
+		cci_write(thp7312->regmap, THP7312_REG_SHARPNESS,
+			  ctrl->val, &ret);
+		break;
+
+	default:
+		break;
+	}
+
+	pm_runtime_mark_last_busy(thp7312->dev);
+	pm_runtime_put_autosuspend(thp7312->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops thp7312_ctrl_ops = {
+	.s_ctrl = thp7312_s_ctrl,
+};
+
+/*
+ * Refer to Documentation/userspace-api/media/drivers/thp7312.rst for details.
+ */
+static const struct v4l2_ctrl_config thp7312_ctrl_focus_method_cdaf = {
+	.ops = &thp7312_ctrl_ops,
+	.id = V4L2_CID_THP7312_AUTO_FOCUS_METHOD,
+	.name = "Auto-Focus Method",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = THP7312_FOCUS_METHOD_CONTRAST,
+	.def = THP7312_FOCUS_METHOD_CONTRAST,
+	.max = THP7312_FOCUS_METHOD_CONTRAST,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config thp7312_ctrl_focus_method_pdaf = {
+	.ops = &thp7312_ctrl_ops,
+	.id = V4L2_CID_THP7312_AUTO_FOCUS_METHOD,
+	.name = "Auto-Focus Method",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = THP7312_FOCUS_METHOD_CONTRAST,
+	.def = THP7312_FOCUS_METHOD_HYBRID,
+	.max = THP7312_FOCUS_METHOD_HYBRID,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config thp7312_v4l2_ctrls_custom[] = {
+	{
+		.ops = &thp7312_ctrl_ops,
+		.id = V4L2_CID_THP7312_LOW_LIGHT_COMPENSATION,
+		.name = "Low Light Compensation",
+		.type = V4L2_CTRL_TYPE_BOOLEAN,
+		.min = 0,
+		.def = 1,
+		.max = 1,
+		.step = 1,
+	}, {
+		.ops = &thp7312_ctrl_ops,
+		.id = V4L2_CID_THP7312_NOISE_REDUCTION_AUTO,
+		.name = "Noise Reduction Auto",
+		.type = V4L2_CTRL_TYPE_BOOLEAN,
+		.min = 0,
+		.def = 1,
+		.max = 1,
+		.step = 1,
+	}, {
+		.ops = &thp7312_ctrl_ops,
+		.id = V4L2_CID_THP7312_NOISE_REDUCTION_ABSOLUTE,
+		.name = "Noise Reduction Level",
+		.type = V4L2_CTRL_TYPE_INTEGER,
+		.min = 0,
+		.def = 0,
+		.max = 10,
+		.step = 1,
+	},
+};
+
+static const s64 exp_bias_qmenu[] = {
+	-2000, -1667, -1333, -1000, -667, -333, 0, 333, 667, 1000, 1333, 1667, 2000
+};
+
+static int thp7312_init_controls(struct thp7312_device *thp7312)
+{
+	struct v4l2_ctrl_handler *hdl = &thp7312->ctrl_handler;
+	struct device *dev = thp7312->dev;
+	struct v4l2_fwnode_device_properties props;
+	struct v4l2_ctrl *link_freq;
+	unsigned int num_controls;
+	unsigned int i;
+	u8 af_support;
+	int ret;
+
+	/*
+	 * Check what auto-focus methods the connected sensor supports, if any.
+	 * Firmwares before v90.03 didn't expose the AF_SUPPORT register,
+	 * consider both CDAF and PDAF as supported in that case.
+	 */
+	if (thp7312->fw_version >= THP7312_FW_VERSION(90, 3)) {
+		u64 val;
+
+		ret = cci_read(thp7312->regmap, THP7312_REG_AF_SUPPORT, &val,
+			       NULL);
+		if (ret)
+			return ret;
+
+		af_support = val & (THP7312_AF_SUPPORT_PDAF |
+				    THP7312_AF_SUPPORT_CONTRAST);
+	} else {
+		af_support = THP7312_AF_SUPPORT_PDAF
+			   | THP7312_AF_SUPPORT_CONTRAST;
+	}
+
+	num_controls = 14 + ARRAY_SIZE(thp7312_v4l2_ctrls_custom)
+		     + (af_support ? 4 : 0);
+
+	v4l2_ctrl_handler_init(hdl, num_controls);
+
+	if (af_support) {
+		const struct v4l2_ctrl_config *af_method;
+
+		af_method = af_support & THP7312_AF_SUPPORT_PDAF
+			  ? &thp7312_ctrl_focus_method_pdaf
+			  : &thp7312_ctrl_focus_method_cdaf;
+
+		thp7312->focus_state = THP7312_FOCUS_STATE_MANUAL;
+
+		thp7312->focus_auto =
+			v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops,
+					  V4L2_CID_FOCUS_AUTO,
+					  0, 1, 1, 1);
+		thp7312->focus_absolute =
+			v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops,
+					  V4L2_CID_FOCUS_ABSOLUTE,
+					  0, ARRAY_SIZE(thp7312_focus_values),
+					  1, 0);
+		thp7312->focus_method =
+			v4l2_ctrl_new_custom(hdl, af_method, NULL);
+		thp7312->focus_start =
+			v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops,
+					  V4L2_CID_AUTO_FOCUS_START,
+					  1, 1, 1, 1);
+
+		v4l2_ctrl_cluster(4, &thp7312->focus_auto);
+	}
+
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_AUTO_WHITE_BALANCE,
+			  0, 1, 1, 1);
+	/* 32: 1x, 255: 7.95x */
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_RED_BALANCE,
+			  32, 255, 1, 64);
+	/* 32: 1x, 255: 7.95x */
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_BLUE_BALANCE,
+			  32, 255, 1, 50);
+
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_BRIGHTNESS,
+			  -10, 10, 1, 0);
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_SATURATION,
+			  0, 31, 1, 10);
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_CONTRAST,
+			  0, 20, 1, 10);
+	v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops, V4L2_CID_SHARPNESS,
+			  0, 31, 1, 8);
+
+	thp7312->hflip = v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops,
+					   V4L2_CID_HFLIP, 0, 1, 1, 0);
+	thp7312->vflip = v4l2_ctrl_new_std(hdl, &thp7312_ctrl_ops,
+					   V4L2_CID_VFLIP, 0, 1, 1, 0);
+
+	v4l2_ctrl_cluster(2, &thp7312->hflip);
+
+	v4l2_ctrl_new_int_menu(hdl, &thp7312_ctrl_ops,
+			       V4L2_CID_AUTO_EXPOSURE_BIAS,
+			       ARRAY_SIZE(exp_bias_qmenu) - 1,
+			       ARRAY_SIZE(exp_bias_qmenu) / 2, exp_bias_qmenu);
+
+	v4l2_ctrl_new_std_menu(hdl, &thp7312_ctrl_ops,
+			       V4L2_CID_POWER_LINE_FREQUENCY,
+			       V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
+			       V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
+
+	thp7312->link_freq = thp7312_mode_info_data[0].rates[0].link_freq;
+
+	link_freq = v4l2_ctrl_new_int_menu(hdl, &thp7312_ctrl_ops,
+					   V4L2_CID_LINK_FREQ, 0, 0,
+					   &thp7312->link_freq);
+
+	/* Set properties from fwnode (e.g. rotation, orientation). */
+	ret = v4l2_fwnode_device_parse(dev, &props);
+	if (ret) {
+		dev_err(dev, "Failed to parse fwnode: %d\n", ret);
+		goto error;
+	}
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdl, &thp7312_ctrl_ops, &props);
+	if (ret) {
+		dev_err(dev, "Failed to create new v4l2 ctrl for fwnode properties: %d\n", ret);
+		goto error;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(thp7312_v4l2_ctrls_custom); i++) {
+		const struct v4l2_ctrl_config *ctrl_cfg =
+			&thp7312_v4l2_ctrls_custom[i];
+		struct v4l2_ctrl *ctrl;
+
+		ctrl = v4l2_ctrl_new_custom(hdl, ctrl_cfg, NULL);
+
+		if (ctrl_cfg->id == V4L2_CID_THP7312_NOISE_REDUCTION_AUTO)
+			thp7312->noise_reduction_auto = ctrl;
+		else if (ctrl_cfg->id == V4L2_CID_THP7312_NOISE_REDUCTION_ABSOLUTE)
+			thp7312->noise_reduction_absolute = ctrl;
+	}
+
+	v4l2_ctrl_cluster(2, &thp7312->noise_reduction_auto);
+
+	if (hdl->error) {
+		dev_err(dev, "v4l2_ctrl_handler error\n");
+		ret = hdl->error;
+		goto error;
+	}
+
+	link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	return ret;
+
+error:
+	v4l2_ctrl_handler_free(hdl);
+	return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * Firmware Update
+ */
+
+/*
+ * The firmware data is made of 128kB of RAM firmware, followed by a
+ * variable-size "header". Both are stored in flash memory.
+ */
+#define THP7312_FW_RAM_SIZE			(128 * 1024)
+#define THP7312_FW_MIN_SIZE			(THP7312_FW_RAM_SIZE + 4)
+#define THP7312_FW_MAX_SIZE			(THP7312_FW_RAM_SIZE + 64 * 1024)
+
+/*
+ * Data is first uploaded to the THP7312 128kB SRAM, and then written to flash.
+ * The SRAM is exposed over I2C as 32kB banks, and up to 4kB of data can be
+ * transferred in a single I2C write.
+ */
+#define THP7312_RAM_BANK_SIZE			(32 * 1024)
+#define THP7312_FW_DOWNLOAD_UNIT		(4 * 1024)
+
+#define THP7312_FLASH_MEMORY_ERASE_TIMEOUT	40
+
+#define THP7312_FLASH_MAX_REG_READ_SIZE		10
+#define THP7312_FLASH_MAX_REG_DATA_SIZE		10
+
+static const u8 thp7312_cmd_config_flash_mem_if[] = {
+	0xd5, 0x18, 0x00, 0x00, 0x00, 0x80
+};
+
+static const u8 thp7312_cmd_write_to_reg[] = {
+	0xd5, 0x0c, 0x80, 0x00, 0x00, 0x00
+};
+
+static const u8 thp7312_cmd_read_reg[] = {
+	0xd5, 0x04
+};
+
+/*
+ * THP7312 Write data from RAM to Flash Memory
+ * Command ID FF700F
+ * Format: FF700F AA AA AA BB BB BB
+ * AA AA AA: destination start address
+ * BB BB BB: (write size - 1)
+ * Source address always starts from 0
+ */
+static const u8 thp7312_cmd_write_ram_to_flash[] = { 0xff, 0x70, 0x0f };
+
+/*
+ * THP7312 Calculate CRC command
+ * Command ID: FF70 09
+ * Format: FF70 09 AA AA AA BB BB BB
+ * AA AA AA: Start address of calculation
+ * BB BB BB: (calculate size - 1)
+ */
+static const u8 thp7312_cmd_calc_crc[] = { 0xff, 0x70, 0x09 };
+
+static const u8 thp7312_jedec_rdid[] = { SPINOR_OP_RDID, 0x00, 0x00, 0x00 };
+static const u8 thp7312_jedec_rdsr[] = { SPINOR_OP_RDSR, 0x00, 0x00, 0x00 };
+static const u8 thp7312_jedec_wen[] = { SPINOR_OP_WREN };
+
+static int thp7312_read_firmware_version(struct thp7312_device *thp7312)
+{
+	u64 val = 0;
+	int ret = 0;
+	u8 major;
+	u8 minor;
+
+	cci_read(thp7312->regmap, THP7312_REG_FIRMWARE_VERSION_1, &val, &ret);
+	major = val;
+
+	cci_read(thp7312->regmap, THP7312_REG_FIRMWARE_VERSION_2, &val, &ret);
+	minor = val;
+
+	thp7312->fw_version = THP7312_FW_VERSION(major, minor);
+	return ret;
+}
+
+static int thp7312_write_buf(struct thp7312_device *thp7312,
+			     const u8 *write_buf, u16 write_size)
+{
+	struct i2c_client *client = to_i2c_client(thp7312->dev);
+	int ret;
+
+	ret = i2c_master_send(client, write_buf, write_size);
+	return ret >= 0 ? 0 : ret;
+}
+
+static int __thp7312_flash_reg_write(struct thp7312_device *thp7312,
+				     const u8 *write_buf, u16 write_size)
+{
+	struct device *dev = thp7312->dev;
+	u8 temp_write_buf[THP7312_FLASH_MAX_REG_DATA_SIZE + 2];
+	int ret;
+
+	if (write_size > THP7312_FLASH_MAX_REG_DATA_SIZE) {
+		dev_err(dev, "%s: Write size error size = %d\n",
+			__func__, write_size);
+		return -EINVAL;
+	}
+
+	ret = thp7312_write_buf(thp7312, thp7312_cmd_config_flash_mem_if,
+				sizeof(thp7312_cmd_config_flash_mem_if));
+	if (ret < 0) {
+		dev_err(dev, "%s: Failed to config flash memory IF: %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	temp_write_buf[0] = 0xd5;
+	temp_write_buf[1] = 0x00;
+	memcpy((temp_write_buf + 2), write_buf, write_size);
+	ret = thp7312_write_buf(thp7312, temp_write_buf, write_size + 2);
+	if (ret < 0)
+		return ret;
+
+	thp7312_write_buf(thp7312, thp7312_cmd_write_to_reg,
+			  sizeof(thp7312_cmd_write_to_reg));
+
+	return 0;
+}
+
+static int __thp7312_flash_reg_read(struct thp7312_device *thp7312,
+				    const u8 *write_buf, u16 write_size,
+				    u8 *read_buf, u16 read_size)
+{
+	struct i2c_client *client = to_i2c_client(thp7312->dev);
+	struct i2c_msg msgs[2];
+	int ret;
+
+	ret = __thp7312_flash_reg_write(thp7312, write_buf, write_size);
+	if (ret)
+		return ret;
+
+	msgs[0].addr = client->addr;
+	msgs[0].flags = 0;
+	msgs[0].len = sizeof(thp7312_cmd_read_reg),
+	msgs[0].buf = (u8 *)thp7312_cmd_read_reg;
+
+	msgs[1].addr = client->addr;
+	msgs[1].flags = I2C_M_RD;
+	msgs[1].len = read_size;
+	msgs[1].buf = read_buf;
+
+	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+	return ret >= 0 ? 0 : ret;
+}
+
+#define thp7312_flash_reg_write(thp7312, wrbuf) \
+	__thp7312_flash_reg_write(thp7312, wrbuf, sizeof(wrbuf))
+
+#define thp7312_flash_reg_read(thp7312, wrbuf, rdbuf) \
+	__thp7312_flash_reg_read(thp7312, wrbuf, sizeof(wrbuf), \
+				 rdbuf, sizeof(rdbuf))
+
+static enum fw_upload_err thp7312_fw_prepare_config(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	int ret;
+
+	ret = cci_write(thp7312->regmap, THP7312_REG_FW_MEMORY_IO_SETTING,
+			THP7312_FW_MEMORY_IO_GPIO0, NULL);
+	if (ret) {
+		dev_err(dev, "Failed to set flash memory I/O\n");
+		return FW_UPLOAD_ERR_HW_ERROR;
+	}
+
+	/* Set max drivability. */
+	ret = cci_write(thp7312->regmap, THP7312_REG_FW_DRIVABILITY, 0x00777777,
+			NULL);
+	if (ret) {
+		dev_err(dev, "Failed to set drivability: %d\n", ret);
+		return FW_UPLOAD_ERR_HW_ERROR;
+	}
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_prepare_check(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	u8 read_buf[3] = { 0 };
+	int ret;
+
+	/* Get JEDEC ID */
+	ret = thp7312_flash_reg_read(thp7312, thp7312_jedec_rdid, read_buf);
+	if (ret) {
+		dev_err(dev, "Failed to get JEDEC ID: %d\n", ret);
+		return FW_UPLOAD_ERR_HW_ERROR;
+	}
+
+	dev_dbg(dev, "Flash Memory: JEDEC ID = 0x%x 0x%x 0x%x\n",
+		read_buf[0], read_buf[1], read_buf[2]);
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_prepare_reset(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	int ret;
+
+	ret = cci_write(thp7312->regmap, THP7312_REG_FW_RESET_FLASH, 0x81, NULL);
+	if (ret) {
+		dev_err(dev, "Failed to reset flash memory: %d\n", ret);
+		return FW_UPLOAD_ERR_HW_ERROR;
+	}
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+/* TODO: Erase only the amount of blocks necessary */
+static enum fw_upload_err thp7312_flash_erase(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	u8 read_buf[1] = { 0 };
+	unsigned int i;
+	u8 block;
+	int ret;
+
+	for (block = 0; block < 3; block++) {
+		const u8 jedec_se[] = { SPINOR_OP_SE, block, 0x00, 0x00 };
+
+		ret = thp7312_flash_reg_write(thp7312, thp7312_jedec_wen);
+		if (ret < 0) {
+			dev_err(dev, "Failed to enable flash for writing\n");
+			return FW_UPLOAD_ERR_RW_ERROR;
+		}
+
+		ret = thp7312_flash_reg_write(thp7312, jedec_se);
+		if (ret < 0) {
+			dev_err(dev, "Failed to erase flash sector\n");
+			return FW_UPLOAD_ERR_RW_ERROR;
+		}
+
+		for (i = 0; i < THP7312_FLASH_MEMORY_ERASE_TIMEOUT; i++) {
+			usleep_range(100000, 101000);
+			thp7312_flash_reg_read(thp7312, thp7312_jedec_rdsr,
+					       read_buf);
+
+			/* Check Busy bit. Busy == 0x0 means erase complete. */
+			if (!(read_buf[0] & SR_WIP))
+				break;
+		}
+
+		if (i == THP7312_FLASH_MEMORY_ERASE_TIMEOUT)
+			return FW_UPLOAD_ERR_TIMEOUT;
+	}
+
+	thp7312_flash_reg_read(thp7312, thp7312_jedec_rdsr, read_buf);
+
+	/* Check WEL bit. */
+	if (read_buf[0] & SR_WEL)
+		return FW_UPLOAD_ERR_HW_ERROR;
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err
+thp7312_write_download_data_by_unit(struct thp7312_device *thp7312,
+				    unsigned int addr, const u8 *data,
+				    unsigned int size)
+{
+	struct device *dev = thp7312->dev;
+	u8 *write_buf = thp7312->fw_write_buf;
+	int ret;
+
+	dev_dbg(dev, "%s: addr = 0x%04x, data = 0x%p, size = %u\n",
+		__func__, addr, data, size);
+
+	write_buf[0] = (addr >> 8) & 0xff;
+	write_buf[1] = (addr >> 0) & 0xff;
+	memcpy(&write_buf[2], data, size);
+
+	/*
+	 * THP7312 Firmware download to RAM
+	 * Command ID (address to download): 0x0000 - 0x7fff
+	 * Format:: 0000 XX XX XX ........ XX
+	 */
+	ret = thp7312_write_buf(thp7312, write_buf, size + 2);
+	if (ret < 0)
+		dev_err(dev, "Unit transfer ERROR %s(): ret = %d\n", __func__, ret);
+
+	return ret >= 0 ? FW_UPLOAD_ERR_NONE : FW_UPLOAD_ERR_RW_ERROR;
+}
+
+static enum fw_upload_err thp7312_fw_load_to_ram(struct thp7312_device *thp7312,
+						 const u8 *data, u32 size)
+{
+	struct device *dev = thp7312->dev;
+	enum fw_upload_err ret;
+	unsigned int num_banks;
+	unsigned int i, j;
+
+	num_banks = DIV_ROUND_UP(size, THP7312_RAM_BANK_SIZE);
+
+	dev_dbg(dev, "%s: loading %u bytes in SRAM (%u banks)\n", __func__,
+		size, num_banks);
+
+	for (i = 0; i < num_banks; i++) {
+		const u32 bank_addr = 0x10000000 | (i * THP7312_RAM_BANK_SIZE);
+		unsigned int bank_size;
+		unsigned int num_chunks;
+
+		ret = cci_write(thp7312->regmap, THP7312_REG_FW_DEST_BANK_ADDR,
+				bank_addr, NULL);
+		if (ret)
+			return FW_UPLOAD_ERR_HW_ERROR;
+
+		bank_size = min_t(u32, size, THP7312_RAM_BANK_SIZE);
+		num_chunks = DIV_ROUND_UP(bank_size, THP7312_FW_DOWNLOAD_UNIT);
+
+		dev_dbg(dev, "%s: loading %u bytes in SRAM bank %u (%u chunks)\n",
+			__func__, bank_size, i, num_chunks);
+
+		for (j = 0 ; j < num_chunks; j++) {
+			unsigned int chunk_addr;
+			unsigned int chunk_size;
+
+			chunk_addr = j * THP7312_FW_DOWNLOAD_UNIT;
+			chunk_size = min_t(u32, size, THP7312_FW_DOWNLOAD_UNIT);
+
+			ret = thp7312_write_download_data_by_unit(thp7312, chunk_addr,
+								  data, chunk_size);
+			if (ret != FW_UPLOAD_ERR_NONE) {
+				dev_err(dev, "Unit transfer ERROR at bank transfer %s(): %d\n",
+					__func__, j);
+				return ret;
+			}
+
+			data += chunk_size;
+			size -= chunk_size;
+		}
+	}
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_write_to_flash(struct thp7312_device *thp7312,
+						    u32 dest, u32 write_size)
+{
+	u8 command[sizeof(thp7312_cmd_write_ram_to_flash) + 6];
+	static const u32 cmd_size = sizeof(thp7312_cmd_write_ram_to_flash);
+	u64 val;
+	int ret;
+
+	memcpy(command, thp7312_cmd_write_ram_to_flash, cmd_size);
+
+	command[cmd_size] = (dest & 0xff0000) >> 16;
+	command[cmd_size + 1] = (dest & 0x00ff00) >> 8;
+	command[cmd_size + 2] = (dest & 0x0000ff);
+	command[cmd_size + 3] = ((write_size - 1) & 0xff0000) >> 16;
+	command[cmd_size + 4] = ((write_size - 1) & 0x00ff00) >> 8;
+	command[cmd_size + 5] = ((write_size - 1) & 0x0000ff);
+
+	ret = thp7312_write_buf(thp7312, command, sizeof(command));
+	if (ret < 0)
+		return FW_UPLOAD_ERR_RW_ERROR;
+
+	usleep_range(8000000, 8100000);
+
+	ret = cci_read(thp7312->regmap, THP7312_REG_FW_VERIFY_RESULT, &val,
+		       NULL);
+	if (ret < 0)
+		return FW_UPLOAD_ERR_RW_ERROR;
+
+	return val ?  FW_UPLOAD_ERR_HW_ERROR : FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_check_crc(struct thp7312_device *thp7312,
+					       const u8 *fw_data, u32 fw_size)
+{
+	struct device *dev = thp7312->dev;
+	u16 header_size = fw_size - THP7312_FW_RAM_SIZE;
+	u8 command[sizeof(thp7312_cmd_calc_crc) + 6];
+	static const u32 cmd_size = sizeof(thp7312_cmd_calc_crc);
+	u32 size = THP7312_FW_RAM_SIZE - 4;
+	u32 fw_crc;
+	u64 crc;
+	int ret;
+
+	memcpy(command, thp7312_cmd_calc_crc, cmd_size);
+
+	command[cmd_size] = 0;
+	command[cmd_size + 1] = (header_size >> 8) & 0xff;
+	command[cmd_size + 2] = header_size & 0xff;
+
+	command[cmd_size + 3] = (size >> 16) & 0xff;
+	command[cmd_size + 4] = (size >> 8) & 0xff;
+	command[cmd_size + 5] = size & 0xff;
+
+	ret = thp7312_write_buf(thp7312, command, sizeof(command));
+	if (ret < 0)
+		return FW_UPLOAD_ERR_RW_ERROR;
+
+	usleep_range(2000000, 2100000);
+
+	fw_crc = get_unaligned_be32(&fw_data[fw_size - 4]);
+
+	ret = cci_read(thp7312->regmap, THP7312_REG_FW_CRC_RESULT, &crc, NULL);
+	if (ret < 0)
+		return FW_UPLOAD_ERR_RW_ERROR;
+
+	if (fw_crc != crc) {
+		dev_err(dev, "CRC mismatch: firmware 0x%08x, flash 0x%08llx\n",
+			fw_crc, crc);
+		return FW_UPLOAD_ERR_HW_ERROR;
+	}
+
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_prepare(struct fw_upload *fw_upload,
+					     const u8 *data, u32 size)
+{
+	struct thp7312_device *thp7312 = fw_upload->dd_handle;
+	struct device *dev = thp7312->dev;
+	enum fw_upload_err ret;
+
+	mutex_lock(&thp7312->fw_lock);
+	thp7312->fw_cancel = false;
+	mutex_unlock(&thp7312->fw_lock);
+
+	if (size < THP7312_FW_MIN_SIZE || size > THP7312_FW_MAX_SIZE) {
+		dev_err(dev, "%s: Invalid firmware size %d; must be between %d and %d\n",
+			__func__, size, THP7312_FW_MIN_SIZE, THP7312_FW_MAX_SIZE);
+		return FW_UPLOAD_ERR_INVALID_SIZE;
+	}
+
+	ret = thp7312_fw_prepare_config(thp7312);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_prepare_check(thp7312);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_prepare_reset(thp7312);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	mutex_lock(&thp7312->fw_lock);
+	ret = thp7312->fw_cancel ? FW_UPLOAD_ERR_CANCELED : FW_UPLOAD_ERR_NONE;
+	mutex_unlock(&thp7312->fw_lock);
+
+	return ret;
+}
+
+static enum fw_upload_err thp7312_fw_write(struct fw_upload *fw_upload,
+					   const u8 *data, u32 offset,
+					   u32 size, u32 *written)
+{
+	struct thp7312_device *thp7312 = fw_upload->dd_handle;
+	struct device *dev = thp7312->dev;
+	u16 header_size = size - THP7312_FW_RAM_SIZE;
+	enum fw_upload_err ret;
+	bool cancel;
+
+	mutex_lock(&thp7312->fw_lock);
+	cancel = thp7312->fw_cancel;
+	mutex_unlock(&thp7312->fw_lock);
+
+	if (cancel)
+		return FW_UPLOAD_ERR_CANCELED;
+
+	ret = thp7312_flash_erase(thp7312);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_load_to_ram(thp7312, data, THP7312_FW_RAM_SIZE);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_write_to_flash(thp7312, 0, 0x1ffff);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_load_to_ram(thp7312, data + THP7312_FW_RAM_SIZE, header_size);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_write_to_flash(thp7312, 0x20000, header_size - 1);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	ret = thp7312_fw_check_crc(thp7312, data, size);
+	if (ret != FW_UPLOAD_ERR_NONE)
+		return ret;
+
+	dev_info(dev, "Successfully wrote firmware\n");
+
+	*written = size;
+	return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err thp7312_fw_poll_complete(struct fw_upload *fw_upload)
+{
+	return FW_UPLOAD_ERR_NONE;
+}
+
+/*
+ * This may be called asynchronously with an on-going update.  All other
+ * functions are called sequentially in a single thread. To avoid contention on
+ * register accesses, only update the cancel_request flag. Other functions will
+ * check this flag and handle the cancel request synchronously.
+ */
+static void thp7312_fw_cancel(struct fw_upload *fw_upload)
+{
+	struct thp7312_device *thp7312 = fw_upload->dd_handle;
+
+	mutex_lock(&thp7312->fw_lock);
+	thp7312->fw_cancel = true;
+	mutex_unlock(&thp7312->fw_lock);
+}
+
+static const struct fw_upload_ops thp7312_fw_upload_ops = {
+	.prepare = thp7312_fw_prepare,
+	.write = thp7312_fw_write,
+	.poll_complete = thp7312_fw_poll_complete,
+	.cancel = thp7312_fw_cancel,
+};
+
+static int thp7312_register_flash_mode(struct thp7312_device *thp7312)
+{
+	struct device *dev = thp7312->dev;
+	struct fw_upload *fwl;
+	u64 val;
+	int ret;
+
+	dev_info(dev, "booted in flash mode\n");
+
+	mutex_init(&thp7312->fw_lock);
+
+	thp7312->fw_write_buf = devm_kzalloc(dev, THP7312_FW_DOWNLOAD_UNIT + 2,
+					     GFP_KERNEL);
+	if (!thp7312->fw_write_buf)
+		return -ENOMEM;
+
+	ret = __thp7312_power_on(thp7312);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to power on\n");
+
+	ret = cci_read(thp7312->regmap, THP7312_REG_FW_STATUS, &val, NULL);
+	if (ret) {
+		dev_err_probe(dev, ret, "Camera status read failed\n");
+		goto error;
+	}
+
+	fwl = firmware_upload_register(THIS_MODULE, dev, "thp7312-firmware",
+				       &thp7312_fw_upload_ops, thp7312);
+	if (IS_ERR(fwl)) {
+		ret = PTR_ERR(fwl);
+		dev_err_probe(dev, ret, "Failed to register firmware upload\n");
+		goto error;
+	}
+
+	thp7312->fwl = fwl;
+	return 0;
+
+error:
+	__thp7312_power_off(thp7312);
+	return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * Probe & Remove
+ */
+
+static int thp7312_get_regulators(struct thp7312_device *thp7312)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(thp7312->supplies); i++)
+		thp7312->supplies[i].supply = thp7312_supply_name[i];
+
+	return devm_regulator_bulk_get(thp7312->dev,
+				       ARRAY_SIZE(thp7312->supplies),
+				       thp7312->supplies);
+}
+
+static int thp7312_sensor_parse_dt(struct thp7312_device *thp7312,
+				   struct fwnode_handle *node)
+{
+	struct device *dev = thp7312->dev;
+	struct thp7312_sensor *sensor;
+	const char *model;
+	u8 data_lanes[4];
+	u32 values[4];
+	unsigned int i;
+	u32 reg;
+	int ret;
+
+	/* Retrieve the sensor index from the reg property. */
+	ret = fwnode_property_read_u32(node, "reg", &reg);
+	if (ret < 0) {
+		dev_err(dev, "'reg' property missing in sensor node\n");
+		return -EINVAL;
+	}
+
+	if (reg >= ARRAY_SIZE(thp7312->sensors)) {
+		dev_err(dev, "Out-of-bounds 'reg' value %u\n", reg);
+		return -EINVAL;
+	}
+
+	sensor = &thp7312->sensors[reg];
+	if (sensor->info) {
+		dev_err(dev, "Duplicate entry for sensor %u\n", reg);
+		return -EINVAL;
+	}
+
+	ret = fwnode_property_read_string(node, "thine,model", &model);
+	if (ret < 0) {
+		dev_err(dev, "'thine,model' property missing in sensor node\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(thp7312_sensor_info); i++) {
+		const struct thp7312_sensor_info *info =
+			&thp7312_sensor_info[i];
+
+		if (!strcmp(info->model, model)) {
+			sensor->info = info;
+			break;
+		}
+	}
+
+	if (!sensor->info) {
+		dev_err(dev, "Unsupported sensor model %s\n", model);
+		return -EINVAL;
+	}
+
+	ret = fwnode_property_read_u32_array(node, "data-lanes", values,
+					     ARRAY_SIZE(values));
+	if (ret < 0) {
+		dev_err(dev, "Failed to read property data-lanes: %d\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(data_lanes); ++i)
+		data_lanes[i] = values[i];
+
+	ret = thp7312_map_data_lanes(&sensor->lane_remap, data_lanes,
+				     ARRAY_SIZE(data_lanes));
+	if (ret) {
+		dev_err(dev, "Invalid sensor@%u data-lanes value\n", reg);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int thp7312_parse_dt(struct thp7312_device *thp7312)
+{
+	struct v4l2_fwnode_endpoint ep = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY,
+	};
+	struct device *dev = thp7312->dev;
+	struct fwnode_handle *endpoint;
+	struct fwnode_handle *sensors;
+	unsigned int num_sensors = 0;
+	struct fwnode_handle *node;
+	int ret;
+
+	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL);
+	if (!endpoint)
+		return dev_err_probe(dev, -EINVAL, "Endpoint node not found\n");
+
+	ret = v4l2_fwnode_endpoint_parse(endpoint, &ep);
+	fwnode_handle_put(endpoint);
+	if (ret)
+		return dev_err_probe(dev, ret, "Could not parse endpoint\n");
+
+	ret = thp7312_map_data_lanes(&thp7312->lane_remap,
+				     ep.bus.mipi_csi2.data_lanes,
+				     ep.bus.mipi_csi2.num_data_lanes);
+	if (ret) {
+		dev_err(dev, "Invalid data-lanes value\n");
+		return ret;
+	}
+
+	/*
+	 * The thine,boot-mode property is optional and default to
+	 * THP7312_BOOT_MODE_SPI_MASTER (1).
+	 */
+	thp7312->boot_mode = THP7312_BOOT_MODE_SPI_MASTER;
+	ret = device_property_read_u32(dev, "thine,boot-mode",
+				       &thp7312->boot_mode);
+	if (ret && ret != -EINVAL)
+		return dev_err_probe(dev, ret, "Property '%s' is invalid\n",
+				     "thine,boot-mode");
+
+	if (thp7312->boot_mode != THP7312_BOOT_MODE_2WIRE_SLAVE &&
+	    thp7312->boot_mode != THP7312_BOOT_MODE_SPI_MASTER)
+		return dev_err_probe(dev, -EINVAL, "Invalid '%s' value %u\n",
+				     "thine,boot-mode", thp7312->boot_mode);
+
+	/* Sensors */
+	sensors = device_get_named_child_node(dev, "sensors");
+	if (!sensors) {
+		dev_err(dev, "'sensors' child node not found\n");
+		return -EINVAL;
+	}
+
+	fwnode_for_each_available_child_node(sensors, node) {
+		if (fwnode_name_eq(node, "sensor")) {
+			if (!thp7312_sensor_parse_dt(thp7312, node))
+				num_sensors++;
+		}
+	}
+
+	fwnode_handle_put(sensors);
+
+	if (!num_sensors) {
+		dev_err(dev, "No sensor found\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int thp7312_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct thp7312_device *thp7312;
+	int ret;
+
+	thp7312 = devm_kzalloc(dev, sizeof(*thp7312), GFP_KERNEL);
+	if (!thp7312)
+		return -ENOMEM;
+
+	thp7312->dev = dev;
+
+	thp7312->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(thp7312->regmap))
+		return dev_err_probe(dev, PTR_ERR(thp7312->regmap),
+				     "Unable to initialize I2C\n");
+
+	ret = thp7312_parse_dt(thp7312);
+	if (ret < 0)
+		return ret;
+
+	ret = thp7312_get_regulators(thp7312);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get regulators\n");
+
+	thp7312->iclk = devm_clk_get(dev, NULL);
+	if (IS_ERR(thp7312->iclk))
+		return dev_err_probe(dev, PTR_ERR(thp7312->iclk),
+				     "Failed to get iclk\n");
+
+	thp7312->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(thp7312->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(thp7312->reset_gpio),
+				     "Failed to get reset gpio\n");
+
+	if (thp7312->boot_mode == THP7312_BOOT_MODE_2WIRE_SLAVE)
+		return thp7312_register_flash_mode(thp7312);
+
+	v4l2_i2c_subdev_init(&thp7312->sd, client, &thp7312_subdev_ops);
+	thp7312->sd.internal_ops = &thp7312_internal_ops;
+	thp7312->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
+	thp7312->pad.flags = MEDIA_PAD_FL_SOURCE;
+	thp7312->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	ret = media_entity_pads_init(&thp7312->sd.entity, 1, &thp7312->pad);
+	if (ret)
+		return ret;
+
+	/*
+	 * Enable power management. The driver supports runtime PM, but needs to
+	 * work when runtime PM is disabled in the kernel. To that end, power
+	 * the device manually here.
+	 */
+	ret = thp7312_power_on(thp7312);
+	if (ret)
+		goto err_entity_cleanup;
+
+	ret = thp7312_read_firmware_version(thp7312);
+	if (ret < 0) {
+		dev_err(dev, "Camera is not found\n");
+		goto err_power_off;
+	}
+
+	ret = thp7312_init_controls(thp7312);
+	if (ret) {
+		dev_err(dev, "Failed to initialize controls\n");
+		goto err_power_off;
+	}
+
+	thp7312->sd.ctrl_handler = &thp7312->ctrl_handler;
+	thp7312->sd.state_lock = thp7312->ctrl_handler.lock;
+
+	ret = v4l2_subdev_init_finalize(&thp7312->sd);
+	if (ret < 0) {
+		dev_err(dev, "Subdev active state initialization failed\n");
+		goto err_free_ctrls;
+	}
+
+	/*
+	 * Enable runtime PM with autosuspend. As the device has been powered
+	 * manually, mark it as active, and increase the usage count without
+	 * resuming the device.
+	 */
+	pm_runtime_set_active(dev);
+	pm_runtime_get_noresume(dev);
+	pm_runtime_enable(dev);
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_use_autosuspend(dev);
+
+	ret = v4l2_async_register_subdev(&thp7312->sd);
+	if (ret < 0) {
+		dev_err(dev, "Subdev registration failed\n");
+		goto err_pm;
+	}
+
+	/*
+	 * Decrease the PM usage count. The device will get suspended after the
+	 * autosuspend delay, turning the power off.
+	 */
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	dev_info(dev, "THP7312 firmware version %02u.%02u\n",
+		 THP7312_FW_VERSION_MAJOR(thp7312->fw_version),
+		 THP7312_FW_VERSION_MINOR(thp7312->fw_version));
+
+	return 0;
+
+err_pm:
+	pm_runtime_disable(dev);
+	pm_runtime_put_noidle(dev);
+	v4l2_subdev_cleanup(&thp7312->sd);
+err_free_ctrls:
+	v4l2_ctrl_handler_free(&thp7312->ctrl_handler);
+err_power_off:
+	thp7312_power_off(thp7312);
+err_entity_cleanup:
+	media_entity_cleanup(&thp7312->sd.entity);
+	return ret;
+}
+
+static void thp7312_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct thp7312_device *thp7312 = to_thp7312_dev(sd);
+
+	if (thp7312->boot_mode == THP7312_BOOT_MODE_2WIRE_SLAVE) {
+		firmware_upload_unregister(thp7312->fwl);
+		__thp7312_power_off(thp7312);
+		return;
+	}
+
+	v4l2_async_unregister_subdev(&thp7312->sd);
+	v4l2_subdev_cleanup(&thp7312->sd);
+	media_entity_cleanup(&thp7312->sd.entity);
+	v4l2_ctrl_handler_free(&thp7312->ctrl_handler);
+
+	/*
+	 * Disable runtime PM. In case runtime PM is disabled in the kernel,
+	 * make sure to turn power off manually.
+	 */
+	pm_runtime_disable(thp7312->dev);
+	if (!pm_runtime_status_suspended(thp7312->dev))
+		thp7312_power_off(thp7312);
+	pm_runtime_set_suspended(thp7312->dev);
+}
+
+static const struct of_device_id thp7312_dt_ids[] = {
+	{ .compatible = "thine,thp7312" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, thp7312_dt_ids);
+
+static struct i2c_driver thp7312_i2c_driver = {
+	.driver = {
+		.name  = "thp7312",
+		.pm = &thp7312_pm_ops,
+		.of_match_table	= thp7312_dt_ids,
+	},
+	.probe = thp7312_probe,
+	.remove = thp7312_remove,
+};
+
+module_i2c_driver(thp7312_i2c_driver);
+
+MODULE_DESCRIPTION("THP7312 MIPI Camera Subdev Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index c37f605cb75f..5a561e5bf659 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -738,20 +738,20 @@ static int tvp514x_s_ctrl(struct v4l2_ctrl *ctrl)
 	return err;
 }
 
-/**
- * tvp514x_g_frame_interval() - V4L2 decoder interface handler
- * @sd: pointer to standard V4L2 sub-device structure
- * @ival: pointer to a v4l2_subdev_frame_interval structure
- *
- * Returns the decoder's video CAPTURE parameters.
- */
 static int
-tvp514x_g_frame_interval(struct v4l2_subdev *sd,
-			 struct v4l2_subdev_frame_interval *ival)
+tvp514x_get_frame_interval(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_state *sd_state,
+			   struct v4l2_subdev_frame_interval *ival)
 {
 	struct tvp514x_decoder *decoder = to_decoder(sd);
 	enum tvp514x_std current_std;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
 
 	/* get the current standard */
 	current_std = decoder->current_std;
@@ -762,22 +762,21 @@ tvp514x_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/**
- * tvp514x_s_frame_interval() - V4L2 decoder interface handler
- * @sd: pointer to standard V4L2 sub-device structure
- * @ival: pointer to a v4l2_subdev_frame_interval structure
- *
- * Configures the decoder to use the input parameters, if possible. If
- * not possible, returns the appropriate error code.
- */
 static int
-tvp514x_s_frame_interval(struct v4l2_subdev *sd,
-			 struct v4l2_subdev_frame_interval *ival)
+tvp514x_set_frame_interval(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_state *sd_state,
+			   struct v4l2_subdev_frame_interval *ival)
 {
 	struct tvp514x_decoder *decoder = to_decoder(sd);
 	struct v4l2_fract *timeperframe;
 	enum tvp514x_std current_std;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
 
 	timeperframe = &ival->interval;
 
@@ -940,8 +939,6 @@ static const struct v4l2_subdev_video_ops tvp514x_video_ops = {
 	.s_std = tvp514x_s_std,
 	.s_routing = tvp514x_s_routing,
 	.querystd = tvp514x_querystd,
-	.g_frame_interval = tvp514x_g_frame_interval,
-	.s_frame_interval = tvp514x_s_frame_interval,
 	.s_stream = tvp514x_s_stream,
 };
 
@@ -949,6 +946,8 @@ static const struct v4l2_subdev_pad_ops tvp514x_pad_ops = {
 	.enum_mbus_code = tvp514x_enum_mbus_code,
 	.get_fmt = tvp514x_get_pad_format,
 	.set_fmt = tvp514x_set_pad_format,
+	.get_frame_interval = tvp514x_get_frame_interval,
+	.set_frame_interval = tvp514x_set_frame_interval,
 };
 
 static const struct v4l2_subdev_ops tvp514x_ops = {
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index e543b3f7a4d8..9fc586cfdcd8 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1035,7 +1035,7 @@ tvp5150_get_pad_crop(struct tvp5150 *decoder,
 		return &decoder->rect;
 	case V4L2_SUBDEV_FORMAT_TRY:
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-		return v4l2_subdev_get_try_crop(&decoder->sd, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 #else
 		return ERR_PTR(-EINVAL);
 #endif
@@ -1209,8 +1209,8 @@ static int tvp5150_get_mbus_config(struct v4l2_subdev *sd,
 /****************************************************************************
 			V4L2 subdev pad ops
  ****************************************************************************/
-static int tvp5150_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *sd_state)
+static int tvp5150_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct tvp5150 *decoder = to_tvp5150(sd);
 	v4l2_std_id std;
@@ -1722,7 +1722,6 @@ static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
-	.init_cfg = tvp5150_init_cfg,
 	.enum_mbus_code = tvp5150_enum_mbus_code,
 	.enum_frame_size = tvp5150_enum_frame_size,
 	.set_fmt = tvp5150_fill_fmt,
@@ -1741,6 +1740,7 @@ static const struct v4l2_subdev_ops tvp5150_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops tvp5150_internal_ops = {
+	.init_state = tvp5150_init_state,
 	.registered = tvp5150_registered,
 	.open = tvp5150_open,
 	.close = tvp5150_close,
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index a2d7bc799849..30831b4b56d6 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -791,7 +791,7 @@ static const struct v4l2_ctrl_ops tvp7002_ctrl_ops = {
 /*
  * tvp7002_enum_mbus_code() - Enum supported digital video format on pad
  * @sd: pointer to standard V4L2 sub-device structure
- * @cfg: pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: pointer to subdev enum mbus code struct
  *
  * Enumerate supported digital video formats for pad.
@@ -813,7 +813,7 @@ tvp7002_enum_mbus_code(struct v4l2_subdev *sd,
 /*
  * tvp7002_get_pad_format() - get video format on pad
  * @sd: pointer to standard V4L2 sub-device structure
- * @cfg: pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to subdev format struct
  *
  * get video format for pad.
@@ -837,7 +837,7 @@ tvp7002_get_pad_format(struct v4l2_subdev *sd,
 /*
  * tvp7002_set_pad_format() - set video format on pad
  * @sd: pointer to standard V4L2 sub-device structure
- * @cfg: pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to subdev format struct
  *
  * set video format for pad.
diff --git a/drivers/media/i2c/tw9900.c b/drivers/media/i2c/tw9900.c
new file mode 100644
index 000000000000..bc7623ec46e5
--- /dev/null
+++ b/drivers/media/i2c/tw9900.c
@@ -0,0 +1,781 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for the Techwell TW9900 multi-standard video decoder.
+ *
+ * Copyright (C) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+ * Copyright (C) 2020 Maxime Chevallier <maxime.chevallier@bootlin.com>
+ * Copyright (C) 2023 Mehdi Djait <mehdi.djait@bootlin.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <media/media-entity.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-subdev.h>
+
+#define TW9900_REG_CHIP_ID			0x00
+#define TW9900_REG_CHIP_STATUS			0x01
+#define TW9900_REG_CHIP_STATUS_VDLOSS		BIT(7)
+#define TW9900_REG_CHIP_STATUS_HLOCK		BIT(6)
+#define TW9900_REG_OUT_FMT_CTL			0x03
+#define TW9900_REG_OUT_FMT_CTL_STANDBY		0xA7
+#define TW9900_REG_OUT_FMT_CTL_STREAMING	0xA0
+#define TW9900_REG_CKHY_HSDLY			0x04
+#define TW9900_REG_OUT_CTRL_I			0x05
+#define TW9900_REG_ANALOG_CTL			0x06
+#define TW9900_REG_CROP_HI			0x07
+#define TW9900_REG_VDELAY_LO			0x08
+#define TW9900_REG_VACTIVE_LO			0x09
+#define TW9900_REG_HACTIVE_LO			0x0B
+#define TW9900_REG_CNTRL1			0x0C
+#define TW9900_REG_BRIGHT_CTL			0x10
+#define TW9900_REG_CONTRAST_CTL			0x11
+#define TW9900_REG_VBI_CNTL			0x19
+#define TW9900_REG_ANAL_CTL_II			0x1A
+#define TW9900_REG_OUT_CTRL_II			0x1B
+#define TW9900_REG_STD				0x1C
+#define TW9900_REG_STD_AUTO_PROGRESS		BIT(7)
+#define TW9900_STDNOW_MASK			GENMASK(6, 4)
+#define TW9900_REG_STDR				0x1D
+#define TW9900_REG_MISSCNT			0x26
+#define TW9900_REG_MISC_CTL_II			0x2F
+#define TW9900_REG_VVBI				0x55
+
+#define TW9900_CHIP_ID				0x00
+#define TW9900_STD_NTSC_M			0
+#define TW9900_STD_PAL_BDGHI			1
+#define TW9900_STD_AUTO				7
+
+#define TW9900_VIDEO_POLL_TRIES			20
+
+struct regval {
+	u8 addr;
+	u8 val;
+};
+
+struct tw9900_mode {
+	u32 width;
+	u32 height;
+	u32 std;
+	const struct regval *reg_list;
+	int n_regs;
+};
+
+struct tw9900 {
+	struct i2c_client *client;
+	struct gpio_desc *reset_gpio;
+	struct regulator *regulator;
+
+	struct v4l2_subdev subdev;
+	struct v4l2_ctrl_handler hdl;
+	struct media_pad pad;
+
+	/* Serialize access to hardware and global state. */
+	struct mutex mutex;
+
+	bool streaming;
+	const struct tw9900_mode *cur_mode;
+};
+
+#define to_tw9900(sd) container_of(sd, struct tw9900, subdev)
+
+static const struct regval tw9900_init_regs[] = {
+	{ TW9900_REG_MISC_CTL_II,	0xE6 },
+	{ TW9900_REG_MISSCNT,		0x24 },
+	{ TW9900_REG_OUT_FMT_CTL,	0xA7 },
+	{ TW9900_REG_ANAL_CTL_II,	0x0A },
+	{ TW9900_REG_VDELAY_LO,		0x19 },
+	{ TW9900_REG_STD,		0x00 },
+	{ TW9900_REG_VACTIVE_LO,	0xF0 },
+	{ TW9900_REG_STD,		0x07 },
+	{ TW9900_REG_CKHY_HSDLY,	0x00 },
+	{ TW9900_REG_ANALOG_CTL,	0x80 },
+	{ TW9900_REG_CNTRL1,		0xDC },
+	{ TW9900_REG_OUT_CTRL_I,	0x98 },
+};
+
+static const struct regval tw9900_pal_regs[] = {
+	{ TW9900_REG_STD,		0x01 },
+};
+
+static const struct regval tw9900_ntsc_regs[] = {
+	{ TW9900_REG_OUT_FMT_CTL,	0xA4 },
+	{ TW9900_REG_VDELAY_LO,		0x12 },
+	{ TW9900_REG_VACTIVE_LO,	0xF0 },
+	{ TW9900_REG_CROP_HI,		0x02 },
+	{ TW9900_REG_HACTIVE_LO,	0xD0 },
+	{ TW9900_REG_VBI_CNTL,		0x01 },
+	{ TW9900_REG_STD,		0x00 },
+};
+
+static const struct tw9900_mode supported_modes[] = {
+	{
+		.width = 720,
+		.height = 480,
+		.std = V4L2_STD_NTSC,
+		.reg_list = tw9900_ntsc_regs,
+		.n_regs = ARRAY_SIZE(tw9900_ntsc_regs),
+	},
+	{
+		.width = 720,
+		.height = 576,
+		.std = V4L2_STD_PAL,
+		.reg_list = tw9900_pal_regs,
+		.n_regs = ARRAY_SIZE(tw9900_pal_regs),
+	},
+};
+
+static int tw9900_write_reg(struct i2c_client *client, u8 reg, u8 val)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, reg, val);
+	if (ret < 0)
+		dev_err(&client->dev, "write reg error: %d\n", ret);
+
+	return ret;
+}
+
+static int tw9900_write_array(struct i2c_client *client,
+			      const struct regval *regs, int n_regs)
+{
+	int i, ret = 0;
+
+	for (i = 0; i < n_regs; i++) {
+		ret = tw9900_write_reg(client, regs[i].addr, regs[i].val);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int tw9900_read_reg(struct i2c_client *client, u8 reg)
+{
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(client, reg);
+	if (ret < 0)
+		dev_err(&client->dev, "read reg error: %d\n", ret);
+
+	return ret;
+}
+
+static void tw9900_fill_fmt(const struct tw9900_mode *mode,
+			    struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->quantization = V4L2_QUANTIZATION_DEFAULT;
+	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(V4L2_COLORSPACE_SMPTE170M);
+	fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(V4L2_COLORSPACE_SMPTE170M);
+}
+
+static int tw9900_get_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_state *sd_state,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	struct v4l2_mbus_framefmt *mbus_fmt = &fmt->format;
+
+	mutex_lock(&tw9900->mutex);
+	tw9900_fill_fmt(tw9900->cur_mode, mbus_fmt);
+	mutex_unlock(&tw9900->mutex);
+
+	return 0;
+}
+
+static int tw9900_set_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_state *sd_state,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	struct v4l2_mbus_framefmt *mbus_fmt = &fmt->format;
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->streaming) {
+		mutex_unlock(&tw9900->mutex);
+		return -EBUSY;
+	}
+
+	tw9900_fill_fmt(tw9900->cur_mode, mbus_fmt);
+
+	mutex_unlock(&tw9900->mutex);
+
+	return 0;
+}
+
+static int tw9900_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+	return 0;
+}
+
+static int tw9900_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct tw9900 *tw9900 = container_of(ctrl->handler, struct tw9900, hdl);
+	int ret;
+
+	if (pm_runtime_suspended(&tw9900->client->dev))
+		return 0;
+
+	/* v4l2_ctrl_lock() locks tw9900->mutex. */
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		ret = tw9900_write_reg(tw9900->client, TW9900_REG_BRIGHT_CTL,
+				       (u8)ctrl->val);
+		break;
+	case V4L2_CID_CONTRAST:
+		ret = tw9900_write_reg(tw9900->client, TW9900_REG_CONTRAST_CTL,
+				       (u8)ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int tw9900_s_stream(struct v4l2_subdev *sd, int on)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	struct i2c_client *client = tw9900->client;
+	int ret;
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->streaming == on) {
+		mutex_unlock(&tw9900->mutex);
+		return 0;
+	}
+
+	mutex_unlock(&tw9900->mutex);
+
+	if (on) {
+		ret = pm_runtime_resume_and_get(&client->dev);
+		if (ret < 0)
+			return ret;
+
+		mutex_lock(&tw9900->mutex);
+
+		ret = __v4l2_ctrl_handler_setup(sd->ctrl_handler);
+		if (ret)
+			goto err_unlock;
+
+		ret = tw9900_write_array(tw9900->client,
+					 tw9900->cur_mode->reg_list,
+					 tw9900->cur_mode->n_regs);
+		if (ret)
+			goto err_unlock;
+
+		ret = tw9900_write_reg(client, TW9900_REG_OUT_FMT_CTL,
+				       TW9900_REG_OUT_FMT_CTL_STREAMING);
+		if (ret)
+			goto err_unlock;
+
+		tw9900->streaming = on;
+
+		mutex_unlock(&tw9900->mutex);
+
+	} else {
+		mutex_lock(&tw9900->mutex);
+
+		ret = tw9900_write_reg(client, TW9900_REG_OUT_FMT_CTL,
+				       TW9900_REG_OUT_FMT_CTL_STANDBY);
+		if (ret)
+			goto err_unlock;
+
+		tw9900->streaming = on;
+
+		mutex_unlock(&tw9900->mutex);
+
+		pm_runtime_put(&client->dev);
+	}
+
+	return 0;
+
+err_unlock:
+	mutex_unlock(&tw9900->mutex);
+	pm_runtime_put(&client->dev);
+
+	return ret;
+}
+
+static int tw9900_subscribe_event(struct v4l2_subdev *sd,
+				  struct v4l2_fh *fh,
+				  struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_SOURCE_CHANGE:
+		return v4l2_src_change_event_subdev_subscribe(sd, fh, sub);
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int tw9900_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	const struct tw9900_mode *mode = NULL;
+	int i;
+
+	if (!(std & (V4L2_STD_NTSC | V4L2_STD_PAL)))
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(supported_modes); i++)
+		if (supported_modes[i].std & std)
+			mode = &supported_modes[i];
+	if (!mode)
+		return -EINVAL;
+
+	mutex_lock(&tw9900->mutex);
+	tw9900->cur_mode = mode;
+	mutex_unlock(&tw9900->mutex);
+
+	return 0;
+}
+
+static int tw9900_get_stream_std(struct tw9900 *tw9900,
+				 v4l2_std_id *std)
+{
+	int cur_std, ret;
+
+	lockdep_assert_held(&tw9900->mutex);
+
+	ret = tw9900_read_reg(tw9900->client, TW9900_REG_STD);
+	if (ret < 0) {
+		*std = V4L2_STD_UNKNOWN;
+		return ret;
+	}
+
+	cur_std = FIELD_GET(TW9900_STDNOW_MASK, ret);
+	switch (cur_std) {
+	case TW9900_STD_NTSC_M:
+		*std = V4L2_STD_NTSC;
+		break;
+	case TW9900_STD_PAL_BDGHI:
+		*std = V4L2_STD_PAL;
+		break;
+	case TW9900_STD_AUTO:
+		*std = V4L2_STD_UNKNOWN;
+		break;
+	default:
+		*std = V4L2_STD_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int tw9900_g_std(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+
+	mutex_lock(&tw9900->mutex);
+	*std = tw9900->cur_mode->std;
+	mutex_unlock(&tw9900->mutex);
+
+	return 0;
+}
+
+static int tw9900_start_autodetect(struct tw9900 *tw9900)
+{
+	int ret;
+
+	lockdep_assert_held(&tw9900->mutex);
+
+	ret = tw9900_write_reg(tw9900->client, TW9900_REG_STDR,
+			       BIT(TW9900_STD_NTSC_M) |
+			       BIT(TW9900_STD_PAL_BDGHI));
+	if (ret)
+		return ret;
+
+	ret = tw9900_write_reg(tw9900->client, TW9900_REG_STD,
+			       TW9900_STD_AUTO);
+	if (ret)
+		return ret;
+
+	ret = tw9900_write_reg(tw9900->client, TW9900_REG_STDR,
+			       BIT(TW9900_STD_NTSC_M) |
+			       BIT(TW9900_STD_PAL_BDGHI) |
+			       BIT(TW9900_STD_AUTO));
+	if (ret)
+		return ret;
+
+	/*
+	 * Autodetect takes a while to start, and during the starting sequence
+	 * the autodetection status is reported as done.
+	 */
+	msleep(30);
+
+	return 0;
+}
+
+static int tw9900_detect_done(struct tw9900 *tw9900, bool *done)
+{
+	int ret;
+
+	lockdep_assert_held(&tw9900->mutex);
+
+	ret = tw9900_read_reg(tw9900->client, TW9900_REG_STD);
+	if (ret < 0)
+		return ret;
+
+	*done = !(ret & TW9900_REG_STD_AUTO_PROGRESS);
+
+	return 0;
+}
+
+static int tw9900_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	bool done = false;
+	int i, ret;
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->streaming) {
+		mutex_unlock(&tw9900->mutex);
+		return -EBUSY;
+	}
+
+	mutex_unlock(&tw9900->mutex);
+
+	ret = pm_runtime_resume_and_get(&tw9900->client->dev);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&tw9900->mutex);
+
+	ret = tw9900_start_autodetect(tw9900);
+	if (ret)
+		goto out_unlock;
+
+	for (i = 0; i < TW9900_VIDEO_POLL_TRIES; i++) {
+		ret = tw9900_detect_done(tw9900, &done);
+		if (ret)
+			goto out_unlock;
+
+		if (done)
+			break;
+
+		msleep(20);
+	}
+
+	if (!done) {
+		ret = -ETIMEDOUT;
+		goto out_unlock;
+	}
+
+	ret = tw9900_get_stream_std(tw9900, std);
+
+out_unlock:
+	mutex_unlock(&tw9900->mutex);
+	pm_runtime_put(&tw9900->client->dev);
+
+	return ret;
+}
+
+static int tw9900_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+	*std = V4L2_STD_NTSC | V4L2_STD_PAL;
+
+	return 0;
+}
+
+static int tw9900_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	int ret;
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->streaming) {
+		mutex_unlock(&tw9900->mutex);
+		return -EBUSY;
+	}
+
+	mutex_unlock(&tw9900->mutex);
+
+	*status = V4L2_IN_ST_NO_SIGNAL;
+
+	ret = pm_runtime_resume_and_get(&tw9900->client->dev);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&tw9900->mutex);
+	ret = tw9900_read_reg(tw9900->client, TW9900_REG_CHIP_STATUS);
+	mutex_unlock(&tw9900->mutex);
+
+	pm_runtime_put(&tw9900->client->dev);
+
+	if (ret < 0)
+		return ret;
+
+	*status = ret & TW9900_REG_CHIP_STATUS_HLOCK ? 0 : V4L2_IN_ST_NO_SIGNAL;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops tw9900_core_ops = {
+	.subscribe_event	= tw9900_subscribe_event,
+	.unsubscribe_event	= v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops tw9900_video_ops = {
+	.s_std		= tw9900_s_std,
+	.g_std		= tw9900_g_std,
+	.querystd	= tw9900_querystd,
+	.g_tvnorms	= tw9900_g_tvnorms,
+	.g_input_status = tw9900_g_input_status,
+	.s_stream	= tw9900_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops tw9900_pad_ops = {
+	.enum_mbus_code	= tw9900_enum_mbus_code,
+	.get_fmt	= tw9900_get_fmt,
+	.set_fmt	= tw9900_set_fmt,
+};
+
+static const struct v4l2_subdev_ops tw9900_subdev_ops = {
+	.core	= &tw9900_core_ops,
+	.video	= &tw9900_video_ops,
+	.pad	= &tw9900_pad_ops,
+};
+
+static const struct v4l2_ctrl_ops tw9900_ctrl_ops = {
+	.s_ctrl	= tw9900_s_ctrl,
+};
+
+static int tw9900_check_id(struct tw9900 *tw9900,
+			   struct i2c_client *client)
+{
+	struct device *dev = &tw9900->client->dev;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(&tw9900->client->dev);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&tw9900->mutex);
+	ret = tw9900_read_reg(client, TW9900_CHIP_ID);
+	mutex_unlock(&tw9900->mutex);
+
+	pm_runtime_put(&tw9900->client->dev);
+
+	if (ret < 0)
+		return ret;
+
+	if (ret != TW9900_CHIP_ID) {
+		dev_err(dev, "Unexpected decoder id %#x\n", ret);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int tw9900_runtime_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct tw9900 *tw9900 = to_tw9900(sd);
+	int ret;
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->reset_gpio)
+		gpiod_set_value_cansleep(tw9900->reset_gpio, 1);
+
+	ret = regulator_enable(tw9900->regulator);
+	if (ret < 0) {
+		mutex_unlock(&tw9900->mutex);
+		return ret;
+	}
+
+	usleep_range(50000, 52000);
+
+	if (tw9900->reset_gpio)
+		gpiod_set_value_cansleep(tw9900->reset_gpio, 0);
+
+	usleep_range(1000, 2000);
+
+	ret = tw9900_write_array(tw9900->client, tw9900_init_regs,
+				 ARRAY_SIZE(tw9900_init_regs));
+
+	mutex_unlock(&tw9900->mutex);
+
+	/* This sleep is needed for the Horizontal Sync PLL to lock. */
+	msleep(300);
+
+	return ret;
+}
+
+static int tw9900_runtime_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct tw9900 *tw9900 = to_tw9900(sd);
+
+	mutex_lock(&tw9900->mutex);
+
+	if (tw9900->reset_gpio)
+		gpiod_set_value_cansleep(tw9900->reset_gpio, 1);
+
+	regulator_disable(tw9900->regulator);
+
+	mutex_unlock(&tw9900->mutex);
+
+	return 0;
+}
+
+static int tw9900_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct v4l2_ctrl_handler *hdl;
+	struct tw9900 *tw9900;
+	int ret = 0;
+
+	tw9900 = devm_kzalloc(dev, sizeof(*tw9900), GFP_KERNEL);
+	if (!tw9900)
+		return -ENOMEM;
+
+	tw9900->client = client;
+	tw9900->cur_mode = &supported_modes[0];
+
+	tw9900->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						     GPIOD_OUT_LOW);
+	if (IS_ERR(tw9900->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(tw9900->reset_gpio),
+				     "Failed to get reset gpio\n");
+
+	tw9900->regulator = devm_regulator_get(&tw9900->client->dev, "vdd");
+	if (IS_ERR(tw9900->regulator))
+		return dev_err_probe(dev, PTR_ERR(tw9900->regulator),
+				     "Failed to get power regulator\n");
+
+	v4l2_i2c_subdev_init(&tw9900->subdev, client, &tw9900_subdev_ops);
+	tw9900->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+				V4L2_SUBDEV_FL_HAS_EVENTS;
+
+	mutex_init(&tw9900->mutex);
+
+	hdl = &tw9900->hdl;
+
+	ret = v4l2_ctrl_handler_init(hdl, 2);
+	if (ret)
+		goto err_destory_mutex;
+
+	hdl->lock = &tw9900->mutex;
+
+	v4l2_ctrl_new_std(hdl, &tw9900_ctrl_ops, V4L2_CID_BRIGHTNESS,
+			  -128, 127, 1, 0);
+	v4l2_ctrl_new_std(hdl, &tw9900_ctrl_ops, V4L2_CID_CONTRAST,
+			  0, 255, 1, 0x60);
+
+	tw9900->subdev.ctrl_handler = hdl;
+	if (hdl->error) {
+		ret = hdl->error;
+		goto err_free_handler;
+	}
+
+	tw9900->pad.flags = MEDIA_PAD_FL_SOURCE;
+	tw9900->subdev.entity.function = MEDIA_ENT_F_DV_DECODER;
+
+	ret = media_entity_pads_init(&tw9900->subdev.entity, 1, &tw9900->pad);
+	if (ret < 0)
+		goto err_free_handler;
+
+	pm_runtime_set_suspended(dev);
+	pm_runtime_enable(dev);
+
+	ret = tw9900_check_id(tw9900, client);
+	if (ret)
+		goto err_disable_pm;
+
+	ret = v4l2_async_register_subdev(&tw9900->subdev);
+	if (ret) {
+		dev_err(dev, "v4l2 async register subdev failed\n");
+		goto err_disable_pm;
+	}
+
+	return 0;
+
+err_disable_pm:
+	pm_runtime_disable(dev);
+	media_entity_cleanup(&tw9900->subdev.entity);
+err_free_handler:
+	v4l2_ctrl_handler_free(hdl);
+err_destory_mutex:
+	mutex_destroy(&tw9900->mutex);
+
+	return ret;
+}
+
+static void tw9900_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct tw9900 *tw9900 = to_tw9900(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+
+	pm_runtime_disable(&client->dev);
+
+	mutex_destroy(&tw9900->mutex);
+}
+
+static const struct dev_pm_ops tw9900_pm_ops = {
+	.runtime_suspend = tw9900_runtime_suspend,
+	.runtime_resume = tw9900_runtime_resume,
+};
+
+static const struct i2c_device_id tw9900_id[] = {
+	{ "tw9900", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tw9900_id);
+
+static const struct of_device_id tw9900_of_match[] = {
+	{ .compatible = "techwell,tw9900" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, tw9900_of_match);
+
+static struct i2c_driver tw9900_i2c_driver = {
+	.driver = {
+		.name		= "tw9900",
+		.pm		= &tw9900_pm_ops,
+		.of_match_table	= tw9900_of_match,
+	},
+	.probe	  = tw9900_probe,
+	.remove	  = tw9900_remove,
+	.id_table = tw9900_id,
+};
+
+module_i2c_driver(tw9900_i2c_driver);
+
+MODULE_DESCRIPTION("tw9900 decoder driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/tw9910.c b/drivers/media/i2c/tw9910.c
index 477a64d8f8ab..905af98c7d53 100644
--- a/drivers/media/i2c/tw9910.c
+++ b/drivers/media/i2c/tw9910.c
@@ -829,8 +829,6 @@ static int tw9910_set_fmt(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return tw9910_s_fmt(sd, mf);
 
-	sd_state->pads->try_fmt = *mf;
-
 	return 0;
 }
 
diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
index 178bd06cc2ed..56dbe07a1c99 100644
--- a/drivers/media/i2c/video-i2c.c
+++ b/drivers/media/i2c/video-i2c.c
@@ -405,9 +405,10 @@ static int queue_setup(struct vb2_queue *vq,
 {
 	struct video_i2c_data *data = vb2_get_drv_priv(vq);
 	unsigned int size = data->chip->buffer_size;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2;
+	if (q_num_bufs + *nbuffers < 2)
+		*nbuffers = 2 - q_num_bufs;
 
 	if (*nplanes)
 		return sizes[0] < size ? -EINVAL : 0;
@@ -794,7 +795,7 @@ static int video_i2c_probe(struct i2c_client *client)
 	queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	queue->drv_priv = data;
 	queue->buf_struct_size = sizeof(struct video_i2c_buffer);
-	queue->min_buffers_needed = 1;
+	queue->min_queued_buffers = 1;
 	queue->ops = &video_i2c_video_qops;
 	queue->mem_ops = &vb2_vmalloc_memops;
 
diff --git a/drivers/media/mc/Kconfig b/drivers/media/mc/Kconfig
index 375b09612981..c82b07d2ef36 100644
--- a/drivers/media/mc/Kconfig
+++ b/drivers/media/mc/Kconfig
@@ -11,10 +11,3 @@ config MEDIA_CONTROLLER_DVB
 	  Enable the media controller API support for DVB.
 
 	  This is currently experimental.
-
-config MEDIA_CONTROLLER_REQUEST_API
-	bool
-	depends on MEDIA_CONTROLLER
-	help
-	  This option enables the Request API for the Media controller and V4L2
-	  interfaces. It is currently needed by a few stateless codec drivers.
diff --git a/drivers/media/mc/mc-device.c b/drivers/media/mc/mc-device.c
index 8cee956e38d4..c0dd4ae57227 100644
--- a/drivers/media/mc/mc-device.c
+++ b/drivers/media/mc/mc-device.c
@@ -372,16 +372,12 @@ static long media_device_get_topology(struct media_device *mdev, void *arg)
 
 static long media_device_request_alloc(struct media_device *mdev, void *arg)
 {
-#ifdef CONFIG_MEDIA_CONTROLLER_REQUEST_API
 	int *alloc_fd = arg;
 
 	if (!mdev->ops || !mdev->ops->req_validate || !mdev->ops->req_queue)
 		return -ENOTTY;
 
 	return media_request_alloc(mdev, alloc_fd);
-#else
-	return -ENOTTY;
-#endif
 }
 
 static long copy_arg_from_user(void *karg, void __user *uarg, unsigned int cmd)
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 09a193bb87df..511f013cc338 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -1536,13 +1536,11 @@ static void buf_cleanup(struct vb2_buffer *vb)
 
 static int start_streaming(struct vb2_queue *q, unsigned int count)
 {
-	int ret = 1;
 	int seqnr = 0;
 	struct bttv_buffer *buf;
 	struct bttv *btv = vb2_get_drv_priv(q);
 
-	ret = check_alloc_btres_lock(btv, RESOURCE_VIDEO_STREAM);
-	if (ret == 0) {
+	if (!check_alloc_btres_lock(btv, RESOURCE_VIDEO_STREAM)) {
 		if (btv->field_count)
 			seqnr++;
 		while (!list_empty(&btv->capture)) {
@@ -1553,7 +1551,7 @@ static int start_streaming(struct vb2_queue *q, unsigned int count)
 			vb2_buffer_done(&buf->vbuf.vb2_buf,
 					VB2_BUF_STATE_QUEUED);
 		}
-		return !ret;
+		return -EBUSY;
 	}
 	if (!vb2_is_streaming(&btv->vbiq)) {
 		init_irqreg(btv);
@@ -2774,6 +2772,27 @@ bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
 		return;
 	wakeup->vbuf.vb2_buf.timestamp = ktime_get_ns();
 	wakeup->vbuf.sequence = btv->field_count >> 1;
+
+	/*
+	 * Ugly hack for backwards compatibility.
+	 * Some applications expect that the last 4 bytes of
+	 * the VBI data contains the sequence number.
+	 *
+	 * This makes it possible to associate the VBI data
+	 * with the video frame if you use read() to get the
+	 * VBI data.
+	 */
+	if (vb2_fileio_is_active(wakeup->vbuf.vb2_buf.vb2_queue)) {
+		u32 *vaddr = vb2_plane_vaddr(&wakeup->vbuf.vb2_buf, 0);
+		unsigned long size =
+			vb2_get_plane_payload(&wakeup->vbuf.vb2_buf, 0) / 4;
+
+		if (vaddr && size) {
+			vaddr += size - 1;
+			*vaddr = wakeup->vbuf.sequence;
+		}
+	}
+
 	vb2_buffer_done(&wakeup->vbuf.vb2_buf, state);
 	if (btv->field_count == 0)
 		btor(BT848_INT_VSYNC, BT848_INT_MASK);
@@ -3094,7 +3113,7 @@ static int vdev_init(struct bttv *btv, struct video_device *vfd,
 	q->gfp_flags = __GFP_DMA32;
 	q->buf_struct_size = sizeof(struct bttv_buffer);
 	q->lock = &btv->lock;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->dev = &btv->c.pci->dev;
 	err = vb2_queue_init(q);
 	if (err)
diff --git a/drivers/media/pci/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c
index ab213e51ec95..e489a3acb4b9 100644
--- a/drivers/media/pci/bt8xx/bttv-vbi.c
+++ b/drivers/media/pci/bt8xx/bttv-vbi.c
@@ -123,14 +123,12 @@ static void buf_cleanup_vbi(struct vb2_buffer *vb)
 
 static int start_streaming_vbi(struct vb2_queue *q, unsigned int count)
 {
-	int ret;
 	int seqnr = 0;
 	struct bttv_buffer *buf;
 	struct bttv *btv = vb2_get_drv_priv(q);
 
 	btv->framedrop = 0;
-	ret = check_alloc_btres_lock(btv, RESOURCE_VBI);
-	if (ret == 0) {
+	if (!check_alloc_btres_lock(btv, RESOURCE_VBI)) {
 		if (btv->field_count)
 			seqnr++;
 		while (!list_empty(&btv->vcapture)) {
@@ -141,13 +139,13 @@ static int start_streaming_vbi(struct vb2_queue *q, unsigned int count)
 			vb2_buffer_done(&buf->vbuf.vb2_buf,
 					VB2_BUF_STATE_QUEUED);
 		}
-		return !ret;
+		return -EBUSY;
 	}
 	if (!vb2_is_streaming(&btv->capq)) {
 		init_irqreg(btv);
 		btv->field_count = 0;
 	}
-	return !ret;
+	return 0;
 }
 
 static void stop_streaming_vbi(struct vb2_queue *q)
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c
index 26bf58d17a3d..77ba08ace29f 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -1260,7 +1260,7 @@ static int cobalt_node_register(struct cobalt *cobalt, int node)
 	q->ops = &cobalt_qops;
 	q->mem_ops = &vb2_dma_sg_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &s->lock;
 	q->dev = &cobalt->pci_dev->dev;
 	vdev->queue = q;
diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c
index 597472754c4c..acc6418db425 100644
--- a/drivers/media/pci/cx18/cx18-streams.c
+++ b/drivers/media/pci/cx18/cx18-streams.c
@@ -104,6 +104,7 @@ static int cx18_queue_setup(struct vb2_queue *vq,
 			    unsigned int *nbuffers, unsigned int *nplanes,
 			    unsigned int sizes[], struct device *alloc_devs[])
 {
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	struct cx18_stream *s = vb2_get_drv_priv(vq);
 	struct cx18 *cx = s->cx;
 	unsigned int szimage;
@@ -121,8 +122,8 @@ static int cx18_queue_setup(struct vb2_queue *vq,
 	 * Let's request at least three buffers: two for the
 	 * DMA engine and one for userspace.
 	 */
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	if (*nplanes) {
 		if (*nplanes != 1 || sizes[0] < szimage)
@@ -286,7 +287,7 @@ static int cx18_stream_init(struct cx18 *cx, int type)
 		s->vidq.ops = &cx18_vb2_qops;
 		s->vidq.mem_ops = &vb2_vmalloc_memops;
 		s->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		s->vidq.min_buffers_needed = 2;
+		s->vidq.min_queued_buffers = 2;
 		s->vidq.gfp_flags = GFP_DMA32;
 		s->vidq.dev = &cx->pci_dev->dev;
 		s->vidq.lock = &cx->serialize_lock;
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index 434677bd4ad1..fdb96f80c036 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1525,7 +1525,7 @@ int cx23885_417_register(struct cx23885_dev *dev)
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx23885_buffer);
 	q->ops = &cx23885_qops;
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 7551ca4a322a..3d01cdc4c7f3 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -2667,7 +2667,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 		q->gfp_flags = GFP_DMA32;
-		q->min_buffers_needed = 2;
+		q->min_queued_buffers = 2;
 		q->drv_priv = port;
 		q->buf_struct_size = sizeof(struct cx23885_buffer);
 		q->ops = &dvb_qops;
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 9af2c5596121..42fdcf992e48 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -1321,7 +1321,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx23885_buffer);
 	q->ops = &cx23885_video_qops;
@@ -1338,7 +1338,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
 	q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx23885_buffer);
 	q->ops = &cx23885_vbi_qops;
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index 1b80c990cb94..0bee4b728a60 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -730,7 +730,7 @@ int cx25821_video_register(struct cx25821_dev *dev)
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 		q->io_modes |= is_output ? VB2_WRITE : VB2_READ;
 		q->gfp_flags = GFP_DMA32;
-		q->min_buffers_needed = 2;
+		q->min_queued_buffers = 2;
 		q->drv_priv = chan;
 		q->buf_struct_size = sizeof(struct cx25821_buffer);
 		q->ops = &cx25821_video_qops;
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index c1b41a9283c1..d55df8fdb3b6 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -1195,7 +1195,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx88_buffer);
 	q->ops = &blackbird_qops;
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index 2087f2491c42..b33b3a5e32ec 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -1776,7 +1776,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
 		q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 		q->gfp_flags = GFP_DMA32;
-		q->min_buffers_needed = 2;
+		q->min_queued_buffers = 2;
 		q->drv_priv = dev;
 		q->buf_struct_size = sizeof(struct cx88_buffer);
 		q->ops = &dvb_qops;
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index c0ef03ed74f9..cefb6b25e921 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -1411,7 +1411,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx88_buffer);
 	q->ops = &cx8800_video_qops;
@@ -1428,7 +1428,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 	q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
 	q->gfp_flags = GFP_DMA32;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->drv_priv = dev;
 	q->buf_struct_size = sizeof(struct cx88_buffer);
 	q->ops = &cx8800_vbi_qops;
diff --git a/drivers/media/pci/ddbridge/ddbridge-main.c b/drivers/media/pci/ddbridge/ddbridge-main.c
index 91733ab9f58c..363badab7cf0 100644
--- a/drivers/media/pci/ddbridge/ddbridge-main.c
+++ b/drivers/media/pci/ddbridge/ddbridge-main.c
@@ -238,7 +238,7 @@ fail:
 	ddb_unmap(dev);
 	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
-	return -1;
+	return stat;
 }
 
 /****************************************************************************/
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c
index 548156b199cc..dff853e73fdc 100644
--- a/drivers/media/pci/dt3155/dt3155.c
+++ b/drivers/media/pci/dt3155/dt3155.c
@@ -128,8 +128,6 @@ dt3155_queue_setup(struct vb2_queue *vq,
 	struct dt3155_priv *pd = vb2_get_drv_priv(vq);
 	unsigned size = pd->width * pd->height;
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
 	if (*num_planes)
 		return sizes[0] < size ? -EINVAL : 0;
 	*num_planes = 1;
@@ -519,7 +517,7 @@ static int dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	pd->vidq.ops = &q_ops;
 	pd->vidq.mem_ops = &vb2_dma_contig_memops;
 	pd->vidq.drv_priv = pd;
-	pd->vidq.min_buffers_needed = 2;
+	pd->vidq.min_queued_buffers = 2;
 	pd->vidq.gfp_flags = GFP_DMA32;
 	pd->vidq.lock = &pd->mux; /* for locking v4l2_file_operations */
 	pd->vidq.dev = &pdev->dev;
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index e38198e259c0..f980e3125a7b 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -53,7 +53,7 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = {
 	/* Omnivision ov8856 */
 	IPU_SENSOR_CONFIG("OVTI8856", 3, 180000000, 360000000, 720000000),
 	/* Omnivision ov2740 */
-	IPU_SENSOR_CONFIG("INT3474", 1, 360000000),
+	IPU_SENSOR_CONFIG("INT3474", 1, 180000000),
 	/* Hynix hi556 */
 	IPU_SENSOR_CONFIG("INT3537", 1, 437000000),
 	/* Omnivision ov13b10 */
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
index 5dd69a251b6a..ed08bf4178f0 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
@@ -1205,23 +1205,16 @@ static int cio2_subdev_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 	};
 
 	/* Initialize try_fmt */
-	format = v4l2_subdev_get_try_format(sd, fh->state, CIO2_PAD_SINK);
+	format = v4l2_subdev_state_get_format(fh->state, CIO2_PAD_SINK);
 	*format = fmt_default;
 
 	/* same as sink */
-	format = v4l2_subdev_get_try_format(sd, fh->state, CIO2_PAD_SOURCE);
+	format = v4l2_subdev_state_get_format(fh->state, CIO2_PAD_SOURCE);
 	*format = fmt_default;
 
 	return 0;
 }
 
-/*
- * cio2_subdev_get_fmt - Handle get format by pads subdev method
- * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad config
- * @fmt: pointer to v4l2 subdev format structure
- * return -EINVAL or zero on success
- */
 static int cio2_subdev_get_fmt(struct v4l2_subdev *sd,
 			       struct v4l2_subdev_state *sd_state,
 			       struct v4l2_subdev_format *fmt)
@@ -1231,8 +1224,8 @@ static int cio2_subdev_get_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&q->subdev_lock);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		fmt->format = *v4l2_subdev_get_try_format(sd, sd_state,
-							  fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 	else
 		fmt->format = q->subdev_fmt;
 
@@ -1241,13 +1234,6 @@ static int cio2_subdev_get_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/*
- * cio2_subdev_set_fmt - Handle set format by pads subdev method
- * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad config
- * @fmt: pointer to v4l2 subdev format structure
- * return -EINVAL or zero on success
- */
 static int cio2_subdev_set_fmt(struct v4l2_subdev *sd,
 			       struct v4l2_subdev_state *sd_state,
 			       struct v4l2_subdev_format *fmt)
@@ -1265,7 +1251,7 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd,
 		return cio2_subdev_get_fmt(sd, sd_state, fmt);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		mbus = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mbus = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	else
 		mbus = &q->subdev_fmt;
 
@@ -1603,7 +1589,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q)
 	vbq->mem_ops = &vb2_dma_sg_memops;
 	vbq->buf_struct_size = sizeof(struct cio2_buffer);
 	vbq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vbq->min_buffers_needed = 1;
+	vbq->min_queued_buffers = 1;
 	vbq->drv_priv = cio2;
 	vbq->lock = &q->lock;
 	r = vb2_queue_init(vbq);
diff --git a/drivers/media/pci/intel/ivsc/mei_csi.c b/drivers/media/pci/intel/ivsc/mei_csi.c
index 2a6b828fd8dd..15b905f66ab7 100644
--- a/drivers/media/pci/intel/ivsc/mei_csi.c
+++ b/drivers/media/pci/intel/ivsc/mei_csi.c
@@ -338,7 +338,7 @@ mei_csi_get_pad_format(struct v4l2_subdev *sd,
 
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &csi->format_mbus[pad];
 	default:
@@ -346,8 +346,8 @@ mei_csi_get_pad_format(struct v4l2_subdev *sd,
 	}
 }
 
-static int mei_csi_init_cfg(struct v4l2_subdev *sd,
-			    struct v4l2_subdev_state *sd_state)
+static int mei_csi_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *mbusformat;
 	struct mei_csi *csi = sd_to_csi(sd);
@@ -356,7 +356,7 @@ static int mei_csi_init_cfg(struct v4l2_subdev *sd,
 	mutex_lock(&csi->lock);
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
-		mbusformat = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mbusformat = v4l2_subdev_state_get_format(sd_state, i);
 		*mbusformat = mei_csi_format_mbus_default;
 	}
 
@@ -554,7 +554,6 @@ static const struct v4l2_subdev_video_ops mei_csi_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops mei_csi_pad_ops = {
-	.init_cfg = mei_csi_init_cfg,
 	.get_fmt = mei_csi_get_fmt,
 	.set_fmt = mei_csi_set_fmt,
 };
@@ -564,6 +563,10 @@ static const struct v4l2_subdev_ops mei_csi_subdev_ops = {
 	.pad = &mei_csi_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mei_csi_internal_ops = {
+	.init_state = mei_csi_init_state,
+};
+
 static const struct media_entity_operations mei_csi_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -645,47 +648,66 @@ static int mei_csi_parse_firmware(struct mei_csi *csi)
 	};
 	struct device *dev = &csi->cldev->dev;
 	struct v4l2_async_connection *asd;
-	struct fwnode_handle *fwnode;
-	struct fwnode_handle *ep;
+	struct fwnode_handle *sink_ep, *source_ep;
 	int ret;
 
-	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), 0, 0, 0);
-	if (!ep) {
-		dev_err(dev, "not connected to subdevice\n");
+	sink_ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), 0, 0, 0);
+	if (!sink_ep) {
+		dev_err(dev, "can't obtain sink endpoint\n");
 		return -EINVAL;
 	}
 
-	ret = v4l2_fwnode_endpoint_parse(ep, &v4l2_ep);
+	v4l2_async_subdev_nf_init(&csi->notifier, &csi->subdev);
+	csi->notifier.ops = &mei_csi_notify_ops;
+
+	ret = v4l2_fwnode_endpoint_parse(sink_ep, &v4l2_ep);
 	if (ret) {
-		dev_err(dev, "could not parse v4l2 endpoint\n");
-		fwnode_handle_put(ep);
-		return -EINVAL;
+		dev_err(dev, "could not parse v4l2 sink endpoint\n");
+		goto out_nf_cleanup;
 	}
 
-	fwnode = fwnode_graph_get_remote_endpoint(ep);
-	fwnode_handle_put(ep);
+	csi->nr_of_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes;
 
-	v4l2_async_subdev_nf_init(&csi->notifier, &csi->subdev);
-	csi->notifier.ops = &mei_csi_notify_ops;
+	source_ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), 1, 0, 0);
+	if (!source_ep) {
+		ret = -ENOTCONN;
+		dev_err(dev, "can't obtain source endpoint\n");
+		goto out_nf_cleanup;
+	}
 
-	asd = v4l2_async_nf_add_fwnode(&csi->notifier, fwnode,
-				       struct v4l2_async_connection);
-	if (IS_ERR(asd)) {
-		fwnode_handle_put(fwnode);
-		return PTR_ERR(asd);
+	ret = v4l2_fwnode_endpoint_parse(source_ep, &v4l2_ep);
+	fwnode_handle_put(source_ep);
+	if (ret) {
+		dev_err(dev, "could not parse v4l2 source endpoint\n");
+		goto out_nf_cleanup;
 	}
 
-	ret = v4l2_fwnode_endpoint_alloc_parse(fwnode, &v4l2_ep);
-	fwnode_handle_put(fwnode);
-	if (ret)
-		return ret;
-	csi->nr_of_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes;
+	if (csi->nr_of_lanes != v4l2_ep.bus.mipi_csi2.num_data_lanes) {
+		ret = -EINVAL;
+		dev_err(dev,
+			"the number of lanes does not match (%u vs. %u)\n",
+			csi->nr_of_lanes, v4l2_ep.bus.mipi_csi2.num_data_lanes);
+		goto out_nf_cleanup;
+	}
+
+	asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, sink_ep,
+					      struct v4l2_async_connection);
+	if (IS_ERR(asd)) {
+		ret = PTR_ERR(asd);
+		goto out_nf_cleanup;
+	}
 
 	ret = v4l2_async_nf_register(&csi->notifier);
 	if (ret)
-		v4l2_async_nf_cleanup(&csi->notifier);
+		goto out_nf_cleanup;
+
+	fwnode_handle_put(sink_ep);
 
-	v4l2_fwnode_endpoint_free(&v4l2_ep);
+	return 0;
+
+out_nf_cleanup:
+	v4l2_async_nf_cleanup(&csi->notifier);
+	fwnode_handle_put(sink_ep);
 
 	return ret;
 }
@@ -728,6 +750,7 @@ static int mei_csi_probe(struct mei_cl_device *cldev,
 
 	csi->subdev.dev = &cldev->dev;
 	v4l2_subdev_init(&csi->subdev, &mei_csi_subdev_ops);
+	csi->subdev.internal_ops = &mei_csi_internal_ops;
 	v4l2_set_subdevdata(&csi->subdev, csi);
 	csi->subdev.flags = V4L2_SUBDEV_FL_HAS_DEVNODE |
 			    V4L2_SUBDEV_FL_HAS_EVENTS;
diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h
index ce3a7ca51736..a6ffa99e16bc 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.h
+++ b/drivers/media/pci/ivtv/ivtv-driver.h
@@ -619,6 +619,7 @@ struct ivtv {
 	u32 hw_flags;			/* hardware description of the board */
 	v4l2_std_id tuner_std;		/* the norm of the card's tuner (fixed) */
 	struct v4l2_subdev *sd_video;	/* controlling video decoder subdev */
+	bool sd_video_is_streaming;	/* is video already streaming? */
 	struct v4l2_subdev *sd_audio;	/* controlling audio subdev */
 	struct v4l2_subdev *sd_muxer;	/* controlling audio muxer subdev */
 	resource_size_t base_addr;      /* PCI resource base address */
diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c
index 13d7d55e6594..af9e6235c74d 100644
--- a/drivers/media/pci/ivtv/ivtv-streams.c
+++ b/drivers/media/pci/ivtv/ivtv-streams.c
@@ -623,10 +623,12 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s)
 		/* Avoid tinny audio problem - ensure audio clocks are going */
 		v4l2_subdev_call(itv->sd_audio, audio, s_stream, 1);
 		/* Avoid unpredictable PCI bus hang - disable video clocks */
-		v4l2_subdev_call(itv->sd_video, video, s_stream, 0);
+		if (itv->sd_video_is_streaming)
+			v4l2_subdev_call(itv->sd_video, video, s_stream, 0);
 		ivtv_msleep_timeout(300, 0);
 		ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0);
 		v4l2_subdev_call(itv->sd_video, video, s_stream, 1);
+		itv->sd_video_is_streaming = true;
 	}
 
 	/* begin_capture */
diff --git a/drivers/media/pci/mgb4/Kconfig b/drivers/media/pci/mgb4/Kconfig
index 13fad15a434c..f2a05a1c8ffa 100644
--- a/drivers/media/pci/mgb4/Kconfig
+++ b/drivers/media/pci/mgb4/Kconfig
@@ -2,6 +2,7 @@
 config VIDEO_MGB4
 	tristate "Digiteq Automotive MGB4 support"
 	depends on VIDEO_DEV && PCI && I2C && DMADEVICES && SPI && MTD && IIO
+	depends on COMMON_CLK
 	select VIDEOBUF2_DMA_SG
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c
index 3efb33fbf40c..5bfb8a06202e 100644
--- a/drivers/media/pci/mgb4/mgb4_core.c
+++ b/drivers/media/pci/mgb4/mgb4_core.c
@@ -42,6 +42,10 @@
 
 #define MGB4_USER_IRQS 16
 
+#define DIGITEQ_VID 0x1ed8
+#define T100_DID    0x0101
+#define T200_DID    0x0201
+
 ATTRIBUTE_GROUPS(mgb4_pci);
 
 static int flashid;
@@ -151,7 +155,7 @@ static struct spi_master *get_spi_adap(struct platform_device *pdev)
 	return dev ? container_of(dev, struct spi_master, dev) : NULL;
 }
 
-static int init_spi(struct mgb4_dev *mgbdev)
+static int init_spi(struct mgb4_dev *mgbdev, u32 devid)
 {
 	struct resource spi_resources[] = {
 		{
@@ -213,8 +217,13 @@ static int init_spi(struct mgb4_dev *mgbdev)
 	snprintf(mgbdev->fw_part_name, sizeof(mgbdev->fw_part_name),
 		 "mgb4-fw.%d", flashid);
 	mgbdev->partitions[0].name = mgbdev->fw_part_name;
-	mgbdev->partitions[0].size = 0x400000;
-	mgbdev->partitions[0].offset = 0x400000;
+	if (devid == T200_DID) {
+		mgbdev->partitions[0].size = 0x950000;
+		mgbdev->partitions[0].offset = 0x1000000;
+	} else {
+		mgbdev->partitions[0].size = 0x400000;
+		mgbdev->partitions[0].offset = 0x400000;
+	}
 	mgbdev->partitions[0].mask_flags = 0;
 
 	snprintf(mgbdev->data_part_name, sizeof(mgbdev->data_part_name),
@@ -551,7 +560,7 @@ static int mgb4_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_video_regs;
 
 	/* SPI FLASH */
-	rv = init_spi(mgbdev);
+	rv = init_spi(mgbdev, id->device);
 	if (rv < 0)
 		goto err_cmt_regs;
 
@@ -666,7 +675,8 @@ static void mgb4_remove(struct pci_dev *pdev)
 }
 
 static const struct pci_device_id mgb4_pci_ids[] = {
-	{ PCI_DEVICE(0x1ed8, 0x0101), },
+	{ PCI_DEVICE(DIGITEQ_VID, T100_DID), },
+	{ PCI_DEVICE(DIGITEQ_VID, T200_DID), },
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, mgb4_pci_ids);
diff --git a/drivers/media/pci/mgb4/mgb4_vin.c b/drivers/media/pci/mgb4/mgb4_vin.c
index d72b07b87cd1..2cd78c539889 100644
--- a/drivers/media/pci/mgb4/mgb4_vin.c
+++ b/drivers/media/pci/mgb4/mgb4_vin.c
@@ -849,7 +849,7 @@ struct mgb4_vin_dev *mgb4_vin_create(struct mgb4_dev *mgbdev, int id)
 	vindev->queue.mem_ops = &vb2_dma_sg_memops;
 	vindev->queue.gfp_flags = GFP_DMA32;
 	vindev->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vindev->queue.min_buffers_needed = 2;
+	vindev->queue.min_queued_buffers = 2;
 	vindev->queue.drv_priv = vindev;
 	vindev->queue.lock = &vindev->lock;
 	vindev->queue.dev = dev;
diff --git a/drivers/media/pci/mgb4/mgb4_vout.c b/drivers/media/pci/mgb4/mgb4_vout.c
index 857fc7bbd21a..241353ee77a5 100644
--- a/drivers/media/pci/mgb4/mgb4_vout.c
+++ b/drivers/media/pci/mgb4/mgb4_vout.c
@@ -523,7 +523,7 @@ struct mgb4_vout_dev *mgb4_vout_create(struct mgb4_dev *mgbdev, int id)
 	voutdev->queue.mem_ops = &vb2_dma_sg_memops;
 	voutdev->queue.gfp_flags = GFP_DMA32;
 	voutdev->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	voutdev->queue.min_buffers_needed = 2;
+	voutdev->queue.min_queued_buffers = 2;
 	voutdev->queue.drv_priv = voutdev;
 	voutdev->queue.lock = &voutdev->lock;
 	voutdev->queue.dev = dev;
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index d85bfbb77a25..557985ba25db 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -293,12 +293,13 @@ static int netup_unidvb_queue_setup(struct vb2_queue *vq,
 				    struct device *alloc_devs[])
 {
 	struct netup_dma *dma = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev_dbg(&dma->ndev->pci_dev->dev, "%s()\n", __func__);
 
 	*nplanes = 1;
-	if (vq->num_buffers + *nbuffers < VIDEO_MAX_FRAME)
-		*nbuffers = VIDEO_MAX_FRAME - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < VIDEO_MAX_FRAME)
+		*nbuffers = VIDEO_MAX_FRAME - q_num_bufs;
 	sizes[0] = PAGE_ALIGN(NETUP_DMA_PACKETS_COUNT * 188);
 	dev_dbg(&dma->ndev->pci_dev->dev, "%s() nbuffers=%d sizes[0]=%d\n",
 		__func__, *nbuffers, sizes[0]);
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
index bd38ce444232..46676f2c89c7 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
@@ -289,7 +289,7 @@ static const struct i2c_algorithm netup_i2c_algorithm = {
 static const struct i2c_adapter netup_i2c_adapter = {
 	.owner		= THIS_MODULE,
 	.name		= NETUP_UNIDVB_NAME,
-	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
+	.class		= I2C_CLASS_HWMON,
 	.algo		= &netup_i2c_algorithm,
 };
 
diff --git a/drivers/media/pci/solo6x10/solo6x10-offsets.h b/drivers/media/pci/solo6x10/solo6x10-offsets.h
index f414ee1316f2..fdbb817e6360 100644
--- a/drivers/media/pci/solo6x10/solo6x10-offsets.h
+++ b/drivers/media/pci/solo6x10/solo6x10-offsets.h
@@ -57,16 +57,16 @@
 #define SOLO_MP4E_EXT_ADDR(__solo) \
 	(SOLO_EREF_EXT_ADDR(__solo) + SOLO_EREF_EXT_AREA(__solo))
 #define SOLO_MP4E_EXT_SIZE(__solo) \
-	max((__solo->nr_chans * 0x00080000),				\
-	    min(((__solo->sdram_size - SOLO_MP4E_EXT_ADDR(__solo)) -	\
-		 __SOLO_JPEG_MIN_SIZE(__solo)), 0x00ff0000))
+	clamp(__solo->sdram_size - SOLO_MP4E_EXT_ADDR(__solo) -	\
+	      __SOLO_JPEG_MIN_SIZE(__solo),			\
+	      __solo->nr_chans * 0x00080000, 0x00ff0000)
 
 #define __SOLO_JPEG_MIN_SIZE(__solo)		(__solo->nr_chans * 0x00080000)
 #define SOLO_JPEG_EXT_ADDR(__solo) \
 		(SOLO_MP4E_EXT_ADDR(__solo) + SOLO_MP4E_EXT_SIZE(__solo))
 #define SOLO_JPEG_EXT_SIZE(__solo) \
-	max(__SOLO_JPEG_MIN_SIZE(__solo),				\
-	    min((__solo->sdram_size - SOLO_JPEG_EXT_ADDR(__solo)), 0x00ff0000))
+	clamp(__solo->sdram_size - SOLO_JPEG_EXT_ADDR(__solo),	\
+	      __SOLO_JPEG_MIN_SIZE(__solo), 0x00ff0000)
 
 #define SOLO_SDRAM_END(__solo) \
 	(SOLO_JPEG_EXT_ADDR(__solo) + SOLO_JPEG_EXT_SIZE(__solo))
diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c
index 197ed8978102..8b1aae4b6319 100644
--- a/drivers/media/pci/tw5864/tw5864-video.c
+++ b/drivers/media/pci/tw5864/tw5864-video.c
@@ -1114,7 +1114,7 @@ static int tw5864_video_input_init(struct tw5864_input *input, int video_nr)
 	input->vidq.gfp_flags = 0;
 	input->vidq.buf_struct_size = sizeof(struct tw5864_buf);
 	input->vidq.lock = &input->lock;
-	input->vidq.min_buffers_needed = 2;
+	input->vidq.min_queued_buffers = 2;
 	input->vidq.dev = &input->root->pci->dev;
 	ret = vb2_queue_init(&input->vidq);
 	if (ret)
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index 773a18702d36..cdf5d733b863 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -360,13 +360,14 @@ static int tw68_queue_setup(struct vb2_queue *q,
 			   unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct tw68_dev *dev = vb2_get_drv_priv(q);
-	unsigned tot_bufs = q->num_buffers + *num_buffers;
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
+	unsigned int tot_bufs = q_num_bufs + *num_buffers;
 	unsigned size = (dev->fmt->depth * dev->width * dev->height) >> 3;
 
 	if (tot_bufs < 2)
 		tot_bufs = 2;
 	tot_bufs = tw68_buffer_count(size, tot_bufs);
-	*num_buffers = tot_bufs - q->num_buffers;
+	*num_buffers = tot_bufs - q_num_bufs;
 	/*
 	 * We allow create_bufs, but only if the sizeimage is >= as the
 	 * current sizeimage. The tw68_buffer_count calculation becomes quite
@@ -951,7 +952,7 @@ int tw68_video_init2(struct tw68_dev *dev, int video_nr)
 	dev->vidq.gfp_flags = __GFP_DMA32 | __GFP_KSWAPD_RECLAIM;
 	dev->vidq.buf_struct_size = sizeof(struct tw68_buf);
 	dev->vidq.lock = &dev->lock;
-	dev->vidq.min_buffers_needed = 2;
+	dev->vidq.min_queued_buffers = 2;
 	dev->vidq.dev = &dev->pci->dev;
 	ret = vb2_queue_init(&dev->vidq);
 	if (ret)
diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c
index 3ebf7a2c95f0..63be95fce83d 100644
--- a/drivers/media/pci/tw686x/tw686x-video.c
+++ b/drivers/media/pci/tw686x/tw686x-video.c
@@ -423,6 +423,7 @@ static int tw686x_queue_setup(struct vb2_queue *vq,
 			      unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct tw686x_video_channel *vc = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	unsigned int szimage =
 		(vc->width * vc->height * vc->format->depth) >> 3;
 
@@ -430,8 +431,8 @@ static int tw686x_queue_setup(struct vb2_queue *vq,
 	 * Let's request at least three buffers: two for the
 	 * DMA engine and one for userspace.
 	 */
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	if (*nplanes) {
 		if (*nplanes != 1 || sizes[0] < szimage)
@@ -1221,7 +1222,7 @@ int tw686x_video_init(struct tw686x_dev *dev)
 		vc->vidq.ops = &tw686x_video_qops;
 		vc->vidq.mem_ops = dev->dma_ops->mem_ops;
 		vc->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		vc->vidq.min_buffers_needed = 2;
+		vc->vidq.min_queued_buffers = 2;
 		vc->vidq.lock = &vc->vb_mutex;
 		vc->vidq.gfp_flags = dev->dma_mode != TW686X_DMA_MODE_MEMCPY ?
 				     GFP_DMA32 : 0;
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index fa672cc8bc67..5c05e64c71a9 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -749,8 +749,8 @@ static int zr_vb2_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsi
 
 	zr->buf_in_reserve = 0;
 
-	if (*nbuffers < vq->min_buffers_needed)
-		*nbuffers = vq->min_buffers_needed;
+	if (*nbuffers < vq->min_queued_buffers)
+		*nbuffers = vq->min_queued_buffers;
 
 	if (*nplanes) {
 		if (sizes[0] < size)
@@ -971,7 +971,7 @@ int zoran_queue_init(struct zoran *zr, struct vb2_queue *vq, int dir)
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->gfp_flags = GFP_DMA32;
 	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vq->min_buffers_needed = 9;
+	vq->min_queued_buffers = 9;
 	vq->lock = &zr->lock;
 	err = vb2_queue_init(vq);
 	if (err)
diff --git a/drivers/media/platform/amphion/vpu.h b/drivers/media/platform/amphion/vpu.h
index 5a701f64289e..0246cf0ac3a8 100644
--- a/drivers/media/platform/amphion/vpu.h
+++ b/drivers/media/platform/amphion/vpu.h
@@ -154,7 +154,6 @@ struct vpu_core {
 	struct vpu_mbox tx_type;
 	struct vpu_mbox tx_data;
 	struct vpu_mbox rx;
-	unsigned long cmd_seq;
 
 	wait_queue_head_t ack_wq;
 	struct completion cmp;
@@ -253,6 +252,8 @@ struct vpu_inst {
 
 	struct list_head cmd_q;
 	void *pending;
+	unsigned long cmd_seq;
+	atomic_long_t last_response_cmd;
 
 	struct vpu_inst_ops *ops;
 	const struct vpu_format *formats;
diff --git a/drivers/media/platform/amphion/vpu_cmds.c b/drivers/media/platform/amphion/vpu_cmds.c
index c2337812573e..5695f5c1cb3e 100644
--- a/drivers/media/platform/amphion/vpu_cmds.c
+++ b/drivers/media/platform/amphion/vpu_cmds.c
@@ -32,6 +32,7 @@ struct vpu_cmd_t {
 	struct vpu_cmd_request *request;
 	struct vpu_rpc_event *pkt;
 	unsigned long key;
+	atomic_long_t *last_response_cmd;
 };
 
 static struct vpu_cmd_request vpu_cmd_requests[] = {
@@ -115,6 +116,8 @@ static void vpu_free_cmd(struct vpu_cmd_t *cmd)
 {
 	if (!cmd)
 		return;
+	if (cmd->last_response_cmd)
+		atomic_long_set(cmd->last_response_cmd, cmd->key);
 	vfree(cmd->pkt);
 	vfree(cmd);
 }
@@ -172,7 +175,8 @@ static int vpu_request_cmd(struct vpu_inst *inst, u32 id, void *data,
 		return -ENOMEM;
 
 	mutex_lock(&core->cmd_lock);
-	cmd->key = core->cmd_seq++;
+	cmd->key = ++inst->cmd_seq;
+	cmd->last_response_cmd = &inst->last_response_cmd;
 	if (key)
 		*key = cmd->key;
 	if (sync)
@@ -246,26 +250,12 @@ void vpu_clear_request(struct vpu_inst *inst)
 
 static bool check_is_responsed(struct vpu_inst *inst, unsigned long key)
 {
-	struct vpu_core *core = inst->core;
-	struct vpu_cmd_t *cmd;
-	bool flag = true;
+	unsigned long last_response = atomic_long_read(&inst->last_response_cmd);
 
-	mutex_lock(&core->cmd_lock);
-	cmd = inst->pending;
-	if (cmd && key == cmd->key) {
-		flag = false;
-		goto exit;
-	}
-	list_for_each_entry(cmd, &inst->cmd_q, list) {
-		if (key == cmd->key) {
-			flag = false;
-			break;
-		}
-	}
-exit:
-	mutex_unlock(&core->cmd_lock);
+	if (key <= last_response && (last_response - key) < (ULONG_MAX >> 1))
+		return true;
 
-	return flag;
+	return false;
 }
 
 static int sync_session_response(struct vpu_inst *inst, unsigned long key, long timeout, int try)
diff --git a/drivers/media/platform/amphion/vpu_core.c b/drivers/media/platform/amphion/vpu_core.c
index 1af6fc9460d4..3a2030d02e45 100644
--- a/drivers/media/platform/amphion/vpu_core.c
+++ b/drivers/media/platform/amphion/vpu_core.c
@@ -642,7 +642,7 @@ static int vpu_core_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	core->type = core->res->type;
-	core->id = of_alias_get_id(dev->of_node, "vpu_core");
+	core->id = of_alias_get_id(dev->of_node, "vpu-core");
 	if (core->id < 0) {
 		dev_err(dev, "can't get vpu core id\n");
 		return core->id;
diff --git a/drivers/media/platform/amphion/vpu_dbg.c b/drivers/media/platform/amphion/vpu_dbg.c
index 982c2c777484..940e5bda5fa3 100644
--- a/drivers/media/platform/amphion/vpu_dbg.c
+++ b/drivers/media/platform/amphion/vpu_dbg.c
@@ -87,7 +87,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
 	num = scnprintf(str, sizeof(str),
 			"output (%2d, %2d): fmt = %c%c%c%c %d x %d, %d;",
 			vb2_is_streaming(vq),
-			vq->num_buffers,
+			vb2_get_num_buffers(vq),
 			inst->out_format.pixfmt,
 			inst->out_format.pixfmt >> 8,
 			inst->out_format.pixfmt >> 16,
@@ -111,7 +111,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
 	num = scnprintf(str, sizeof(str),
 			"capture(%2d, %2d): fmt = %c%c%c%c %d x %d, %d;",
 			vb2_is_streaming(vq),
-			vq->num_buffers,
+			vb2_get_num_buffers(vq),
 			inst->cap_format.pixfmt,
 			inst->cap_format.pixfmt >> 8,
 			inst->cap_format.pixfmt >> 16,
@@ -139,12 +139,19 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
 		return 0;
 
 	vq = v4l2_m2m_get_src_vq(inst->fh.m2m_ctx);
-	for (i = 0; i < vq->num_buffers; i++) {
-		struct vb2_buffer *vb = vq->bufs[i];
-		struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	for (i = 0; i < vb2_get_num_buffers(vq); i++) {
+		struct vb2_buffer *vb;
+		struct vb2_v4l2_buffer *vbuf;
+
+		vb = vb2_get_buffer(vq, i);
+		if (!vb)
+			continue;
 
 		if (vb->state == VB2_BUF_STATE_DEQUEUED)
 			continue;
+
+		vbuf = to_vb2_v4l2_buffer(vb);
+
 		num = scnprintf(str, sizeof(str),
 				"output [%2d] state = %10s, %8s\n",
 				i, vb2_stat_name[vb->state],
@@ -154,12 +161,19 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
 	}
 
 	vq = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
-	for (i = 0; i < vq->num_buffers; i++) {
-		struct vb2_buffer *vb = vq->bufs[i];
-		struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	for (i = 0; i < vb2_get_num_buffers(vq); i++) {
+		struct vb2_buffer *vb;
+		struct vb2_v4l2_buffer *vbuf;
+
+		vb = vb2_get_buffer(vq, i);
+		if (!vb)
+			continue;
 
 		if (vb->state == VB2_BUF_STATE_DEQUEUED)
 			continue;
+
+		vbuf = to_vb2_v4l2_buffer(vb);
+
 		num = scnprintf(str, sizeof(str),
 				"capture[%2d] state = %10s, %8s\n",
 				i, vb2_stat_name[vb->state],
diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c
index 0f6e4c666440..c88738e8fff7 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -439,7 +439,7 @@ int vpu_get_num_buffers(struct vpu_inst *inst, u32 type)
 	else
 		q = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
 
-	return q->num_buffers;
+	return vb2_get_num_buffers(q);
 }
 
 static void vpu_m2m_device_run(void *priv)
@@ -587,7 +587,7 @@ static int vpu_vb2_start_streaming(struct vb2_queue *q, unsigned int count)
 		  fmt->sizeimage[0], fmt->bytesperline[0],
 		  fmt->sizeimage[1], fmt->bytesperline[1],
 		  fmt->sizeimage[2], fmt->bytesperline[2],
-		  q->num_buffers);
+		  vb2_get_num_buffers(q));
 	vb2_clear_last_buffer_dequeued(q);
 	ret = call_vop(inst, start, q->type);
 	if (ret)
@@ -649,7 +649,7 @@ static int vpu_m2m_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_q
 		src_vq->mem_ops = &vb2_vmalloc_memops;
 	src_vq->drv_priv = inst;
 	src_vq->buf_struct_size = sizeof(struct vpu_vb2_buffer);
-	src_vq->min_buffers_needed = 1;
+	src_vq->min_queued_buffers = 1;
 	src_vq->dev = inst->vpu->dev;
 	src_vq->lock = &inst->lock;
 	ret = vb2_queue_init(src_vq);
@@ -666,7 +666,7 @@ static int vpu_m2m_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_q
 		dst_vq->mem_ops = &vb2_vmalloc_memops;
 	dst_vq->drv_priv = inst;
 	dst_vq->buf_struct_size = sizeof(struct vpu_vb2_buffer);
-	dst_vq->min_buffers_needed = 1;
+	dst_vq->min_queued_buffers = 1;
 	dst_vq->dev = inst->vpu->dev;
 	dst_vq->lock = &inst->lock;
 	ret = vb2_queue_init(dst_vq);
@@ -716,6 +716,7 @@ int vpu_v4l2_open(struct file *file, struct vpu_inst *inst)
 		func = &vpu->decoder;
 
 	atomic_set(&inst->ref_count, 0);
+	atomic_long_set(&inst->last_response_cmd, 0);
 	vpu_inst_get(inst);
 	inst->vpu = vpu;
 	inst->core = vpu_request_core(vpu, inst->type);
diff --git a/drivers/media/platform/aspeed/aspeed-video.c b/drivers/media/platform/aspeed/aspeed-video.c
index d08aa7f73d4f..fc6050e3be0d 100644
--- a/drivers/media/platform/aspeed/aspeed-video.c
+++ b/drivers/media/platform/aspeed/aspeed-video.c
@@ -2034,7 +2034,7 @@ static int aspeed_video_setup_video(struct aspeed_video *video)
 	vbq->drv_priv = video;
 	vbq->buf_struct_size = sizeof(struct aspeed_video_buffer);
 	vbq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vbq->min_buffers_needed = ASPEED_VIDEO_V4L2_MIN_BUF_REQ;
+	vbq->min_queued_buffers = ASPEED_VIDEO_V4L2_MIN_BUF_REQ;
 
 	rc = vb2_queue_init(vbq);
 	if (rc) {
diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c
index 4046212d48b4..f8450a8ccda6 100644
--- a/drivers/media/platform/atmel/atmel-isi.c
+++ b/drivers/media/platform/atmel/atmel-isi.c
@@ -559,11 +559,13 @@ static const struct isi_format *find_format_by_fourcc(struct atmel_isi *isi,
 static void isi_try_fse(struct atmel_isi *isi, const struct isi_format *isi_fmt,
 			struct v4l2_subdev_state *sd_state)
 {
-	int ret;
+	struct v4l2_rect *try_crop =
+		v4l2_subdev_state_get_crop(sd_state, 0);
 	struct v4l2_subdev_frame_size_enum fse = {
 		.code = isi_fmt->mbus_code,
 		.which = V4L2_SUBDEV_FORMAT_TRY,
 	};
+	int ret;
 
 	ret = v4l2_subdev_call(isi->entity.subdev, pad, enum_frame_size,
 			       sd_state, &fse);
@@ -572,11 +574,11 @@ static void isi_try_fse(struct atmel_isi *isi, const struct isi_format *isi_fmt,
 	 * just use the maximum ISI can receive.
 	 */
 	if (ret) {
-		sd_state->pads->try_crop.width = MAX_SUPPORT_WIDTH;
-		sd_state->pads->try_crop.height = MAX_SUPPORT_HEIGHT;
+		try_crop->width = MAX_SUPPORT_WIDTH;
+		try_crop->height = MAX_SUPPORT_HEIGHT;
 	} else {
-		sd_state->pads->try_crop.width = fse.max_width;
-		sd_state->pads->try_crop.height = fse.max_height;
+		try_crop->width = fse.max_width;
+		try_crop->height = fse.max_height;
 	}
 }
 
@@ -587,6 +589,7 @@ static int isi_try_fmt(struct atmel_isi *isi, struct v4l2_format *f,
 	struct v4l2_pix_format *pixfmt = &f->fmt.pix;
 	struct v4l2_subdev_pad_config pad_cfg = {};
 	struct v4l2_subdev_state pad_state = {
+		.sd = isi->entity.subdev,
 		.pads = &pad_cfg,
 	};
 	struct v4l2_subdev_format format = {
@@ -1242,7 +1245,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
 	q->ops = &isi_video_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->dev = &pdev->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 889f4fbbafb3..fead5426830e 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -406,20 +406,20 @@ static int csi2rx_set_fmt(struct v4l2_subdev *subdev,
 	format->format.field = V4L2_FIELD_NONE;
 
 	/* Set sink format */
-	fmt = v4l2_subdev_get_pad_format(subdev, state, format->pad);
+	fmt = v4l2_subdev_state_get_format(state, format->pad);
 	*fmt = format->format;
 
 	/* Propagate to source formats */
 	for (i = CSI2RX_PAD_SOURCE_STREAM0; i < CSI2RX_PAD_MAX; i++) {
-		fmt = v4l2_subdev_get_pad_format(subdev, state, i);
+		fmt = v4l2_subdev_state_get_format(state, i);
 		*fmt = format->format;
 	}
 
 	return 0;
 }
 
-static int csi2rx_init_cfg(struct v4l2_subdev *subdev,
-			   struct v4l2_subdev_state *state)
+static int csi2rx_init_state(struct v4l2_subdev *subdev,
+			     struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format format = {
 		.pad = CSI2RX_PAD_SINK,
@@ -441,7 +441,6 @@ static int csi2rx_init_cfg(struct v4l2_subdev *subdev,
 static const struct v4l2_subdev_pad_ops csi2rx_pad_ops = {
 	.get_fmt	= v4l2_subdev_get_fmt,
 	.set_fmt	= csi2rx_set_fmt,
-	.init_cfg	= csi2rx_init_cfg,
 };
 
 static const struct v4l2_subdev_video_ops csi2rx_video_ops = {
@@ -453,6 +452,10 @@ static const struct v4l2_subdev_ops csi2rx_subdev_ops = {
 	.pad		= &csi2rx_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops csi2rx_internal_ops = {
+	.init_state	= csi2rx_init_state,
+};
+
 static const struct media_entity_operations csi2rx_media_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -663,6 +666,7 @@ static int csi2rx_probe(struct platform_device *pdev)
 	csi2rx->subdev.owner = THIS_MODULE;
 	csi2rx->subdev.dev = &pdev->dev;
 	v4l2_subdev_init(&csi2rx->subdev, &csi2rx_subdev_ops);
+	csi2rx->subdev.internal_ops = &csi2rx_internal_ops;
 	v4l2_set_subdevdata(&csi2rx->subdev, &pdev->dev);
 	snprintf(csi2rx->subdev.name, sizeof(csi2rx->subdev.name),
 		 "%s.%s", KBUILD_MODNAME, dev_name(&pdev->dev));
diff --git a/drivers/media/platform/cadence/cdns-csi2tx.c b/drivers/media/platform/cadence/cdns-csi2tx.c
index c115742f347f..3d98f91f1bee 100644
--- a/drivers/media/platform/cadence/cdns-csi2tx.c
+++ b/drivers/media/platform/cadence/cdns-csi2tx.c
@@ -176,8 +176,7 @@ __csi2tx_get_pad_format(struct v4l2_subdev *subdev,
 	struct csi2tx_priv *csi2tx = v4l2_subdev_to_csi2tx(subdev);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(subdev, sd_state,
-						  fmt->pad);
+		return v4l2_subdev_state_get_format(sd_state, fmt->pad);
 
 	return &csi2tx->pad_fmts[fmt->pad];
 }
diff --git a/drivers/media/platform/chips-media/Kconfig b/drivers/media/platform/chips-media/Kconfig
index 57f8f8a22df8..ad350eb6b1fc 100644
--- a/drivers/media/platform/chips-media/Kconfig
+++ b/drivers/media/platform/chips-media/Kconfig
@@ -2,19 +2,5 @@
 
 comment "Chips&Media media platform drivers"
 
-config VIDEO_CODA
-	tristate "Chips&Media Coda multi-standard codec IP"
-	depends on V4L_MEM2MEM_DRIVERS
-	depends on VIDEO_DEV && OF && (ARCH_MXC || COMPILE_TEST)
-	select SRAM
-	select VIDEOBUF2_DMA_CONTIG
-	select VIDEOBUF2_VMALLOC
-	select V4L2_JPEG_HELPER
-	select V4L2_MEM2MEM_DEV
-	select GENERIC_ALLOCATOR
-	help
-	   Coda is a range of video codec IPs that supports
-	   H.264, MPEG-4, and other video formats.
-
-config VIDEO_IMX_VDOA
-	def_tristate VIDEO_CODA if SOC_IMX6Q || COMPILE_TEST
+source "drivers/media/platform/chips-media/coda/Kconfig"
+source "drivers/media/platform/chips-media/wave5/Kconfig"
diff --git a/drivers/media/platform/chips-media/Makefile b/drivers/media/platform/chips-media/Makefile
index bbb16425a875..6b5d99de8b54 100644
--- a/drivers/media/platform/chips-media/Makefile
+++ b/drivers/media/platform/chips-media/Makefile
@@ -1,6 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-coda-vpu-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-mpeg2.o coda-mpeg4.o coda-jpeg.o
-
-obj-$(CONFIG_VIDEO_CODA) += coda-vpu.o
-obj-$(CONFIG_VIDEO_IMX_VDOA) += imx-vdoa.o
+obj-y += coda/
+obj-y += wave5/
diff --git a/drivers/media/platform/chips-media/coda/Kconfig b/drivers/media/platform/chips-media/coda/Kconfig
new file mode 100644
index 000000000000..cb7b66c71380
--- /dev/null
+++ b/drivers/media/platform/chips-media/coda/Kconfig
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config VIDEO_CODA
+	tristate "Chips&Media Coda multi-standard codec IP"
+	depends on V4L_MEM2MEM_DRIVERS
+	depends on VIDEO_DEV && OF && (ARCH_MXC || COMPILE_TEST)
+	select SRAM
+	select VIDEOBUF2_DMA_CONTIG
+	select VIDEOBUF2_VMALLOC
+	select V4L2_JPEG_HELPER
+	select V4L2_MEM2MEM_DEV
+	select GENERIC_ALLOCATOR
+	help
+	   Coda is a range of video codec IPs that supports
+	   H.264, MPEG-4, and other video formats.
+
+config VIDEO_IMX_VDOA
+	def_tristate VIDEO_CODA if SOC_IMX6Q || COMPILE_TEST
diff --git a/drivers/media/platform/chips-media/coda/Makefile b/drivers/media/platform/chips-media/coda/Makefile
new file mode 100644
index 000000000000..bbb16425a875
--- /dev/null
+++ b/drivers/media/platform/chips-media/coda/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+coda-vpu-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-mpeg2.o coda-mpeg4.o coda-jpeg.o
+
+obj-$(CONFIG_VIDEO_CODA) += coda-vpu.o
+obj-$(CONFIG_VIDEO_IMX_VDOA) += imx-vdoa.o
diff --git a/drivers/media/platform/chips-media/coda-bit.c b/drivers/media/platform/chips-media/coda/coda-bit.c
index ed47d5bd8d61..ed47d5bd8d61 100644
--- a/drivers/media/platform/chips-media/coda-bit.c
+++ b/drivers/media/platform/chips-media/coda/coda-bit.c
diff --git a/drivers/media/platform/chips-media/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c
index cc4892129aaf..7da0194ec850 100644
--- a/drivers/media/platform/chips-media/coda-common.c
+++ b/drivers/media/platform/chips-media/coda/coda-common.c
@@ -794,7 +794,7 @@ static int coda_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f,
 
 	if (vb2_is_busy(vq)) {
 		v4l2_err(&ctx->dev->v4l2_dev, "%s: %s queue busy: %d\n",
-			 __func__, v4l2_type_names[f->type], vq->num_buffers);
+			 __func__, v4l2_type_names[f->type], vb2_get_num_buffers(vq));
 		return -EBUSY;
 	}
 
@@ -2546,7 +2546,7 @@ static int coda_queue_init(struct coda_ctx *ctx, struct vb2_queue *vq)
 	 * would need to be reflected in job_ready(). Currently we expect all
 	 * queues to have at least one buffer queued.
 	 */
-	vq->min_buffers_needed = 1;
+	vq->min_queued_buffers = 1;
 	vq->dev = ctx->dev->dev;
 
 	return vb2_queue_init(vq);
diff --git a/drivers/media/platform/chips-media/coda-gdi.c b/drivers/media/platform/chips-media/coda/coda-gdi.c
index 59d65daca153..59d65daca153 100644
--- a/drivers/media/platform/chips-media/coda-gdi.c
+++ b/drivers/media/platform/chips-media/coda/coda-gdi.c
diff --git a/drivers/media/platform/chips-media/coda-h264.c b/drivers/media/platform/chips-media/coda/coda-h264.c
index 8bd0aa8af114..8bd0aa8af114 100644
--- a/drivers/media/platform/chips-media/coda-h264.c
+++ b/drivers/media/platform/chips-media/coda/coda-h264.c
diff --git a/drivers/media/platform/chips-media/coda-jpeg.c b/drivers/media/platform/chips-media/coda/coda-jpeg.c
index ba8f41002917..ba8f41002917 100644
--- a/drivers/media/platform/chips-media/coda-jpeg.c
+++ b/drivers/media/platform/chips-media/coda/coda-jpeg.c
diff --git a/drivers/media/platform/chips-media/coda-mpeg2.c b/drivers/media/platform/chips-media/coda/coda-mpeg2.c
index 6f3f6721d286..6f3f6721d286 100644
--- a/drivers/media/platform/chips-media/coda-mpeg2.c
+++ b/drivers/media/platform/chips-media/coda/coda-mpeg2.c
diff --git a/drivers/media/platform/chips-media/coda-mpeg4.c b/drivers/media/platform/chips-media/coda/coda-mpeg4.c
index 483a4fba1b4f..483a4fba1b4f 100644
--- a/drivers/media/platform/chips-media/coda-mpeg4.c
+++ b/drivers/media/platform/chips-media/coda/coda-mpeg4.c
diff --git a/drivers/media/platform/chips-media/coda.h b/drivers/media/platform/chips-media/coda/coda.h
index ddfd0a32c653..ddfd0a32c653 100644
--- a/drivers/media/platform/chips-media/coda.h
+++ b/drivers/media/platform/chips-media/coda/coda.h
diff --git a/drivers/media/platform/chips-media/coda_regs.h b/drivers/media/platform/chips-media/coda/coda_regs.h
index db81a904cf3f..db81a904cf3f 100644
--- a/drivers/media/platform/chips-media/coda_regs.h
+++ b/drivers/media/platform/chips-media/coda/coda_regs.h
diff --git a/drivers/media/platform/chips-media/imx-vdoa.c b/drivers/media/platform/chips-media/coda/imx-vdoa.c
index c3561fcecb98..c3561fcecb98 100644
--- a/drivers/media/platform/chips-media/imx-vdoa.c
+++ b/drivers/media/platform/chips-media/coda/imx-vdoa.c
diff --git a/drivers/media/platform/chips-media/imx-vdoa.h b/drivers/media/platform/chips-media/coda/imx-vdoa.h
index a62eab476d58..a62eab476d58 100644
--- a/drivers/media/platform/chips-media/imx-vdoa.h
+++ b/drivers/media/platform/chips-media/coda/imx-vdoa.h
diff --git a/drivers/media/platform/chips-media/trace.h b/drivers/media/platform/chips-media/coda/trace.h
index 19f98e6dafb9..abc6a01a74e9 100644
--- a/drivers/media/platform/chips-media/trace.h
+++ b/drivers/media/platform/chips-media/coda/trace.h
@@ -167,7 +167,7 @@ DEFINE_EVENT(coda_buf_class, coda_jpeg_done,
 #endif /* __CODA_TRACE_H__ */
 
 #undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH ../../drivers/media/platform/chips-media
+#define TRACE_INCLUDE_PATH ../../drivers/media/platform/chips-media/coda
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE trace
 
diff --git a/drivers/media/platform/chips-media/wave5/Kconfig b/drivers/media/platform/chips-media/wave5/Kconfig
new file mode 100644
index 000000000000..f1bcef5177bd
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
+config VIDEO_WAVE_VPU
+	tristate "Chips&Media Wave Codec Driver"
+	depends on V4L_MEM2MEM_DRIVERS
+	depends on VIDEO_DEV && OF
+	depends on ARCH_K3 || COMPILE_TEST
+	select VIDEOBUF2_DMA_CONTIG
+	select VIDEOBUF2_VMALLOC
+	select V4L2_MEM2MEM_DEV
+	select GENERIC_ALLOCATOR
+	help
+	  Chips&Media stateful encoder and decoder driver.
+	  The driver supports HEVC and H264 formats.
+	  To compile this driver as modules, choose M here: the
+	  modules will be called wave5.
diff --git a/drivers/media/platform/chips-media/wave5/Makefile b/drivers/media/platform/chips-media/wave5/Makefile
new file mode 100644
index 000000000000..3d738a03bd8e
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_VIDEO_WAVE_VPU) += wave5.o
+wave5-objs +=  	wave5-hw.o \
+		wave5-vpuapi.o \
+		wave5-vdi.o \
+		wave5-vpu-dec.o \
+		wave5-vpu.o \
+		wave5-vpu-enc.o \
+		wave5-helper.o
diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c b/drivers/media/platform/chips-media/wave5/wave5-helper.c
new file mode 100644
index 000000000000..8433ecab230c
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - decoder interface
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include "wave5-helper.h"
+
+const char *state_to_str(enum vpu_instance_state state)
+{
+	switch (state) {
+	case VPU_INST_STATE_NONE:
+		return "NONE";
+	case VPU_INST_STATE_OPEN:
+		return "OPEN";
+	case VPU_INST_STATE_INIT_SEQ:
+		return "INIT_SEQ";
+	case VPU_INST_STATE_PIC_RUN:
+		return "PIC_RUN";
+	case VPU_INST_STATE_STOP:
+		return "STOP";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+void wave5_cleanup_instance(struct vpu_instance *inst)
+{
+	int i;
+
+	if (list_is_singular(&inst->list))
+		wave5_vdi_free_sram(inst->dev);
+
+	for (i = 0; i < inst->fbc_buf_count; i++)
+		wave5_vpu_dec_reset_framebuffer(inst, i);
+
+	wave5_vdi_free_dma_memory(inst->dev, &inst->bitstream_vbuf);
+	v4l2_ctrl_handler_free(&inst->v4l2_ctrl_hdl);
+	if (inst->v4l2_fh.vdev) {
+		v4l2_fh_del(&inst->v4l2_fh);
+		v4l2_fh_exit(&inst->v4l2_fh);
+	}
+	list_del_init(&inst->list);
+	ida_free(&inst->dev->inst_ida, inst->id);
+	kfree(inst->codec_info);
+	kfree(inst);
+}
+
+int wave5_vpu_release_device(struct file *filp,
+			     int (*close_func)(struct vpu_instance *inst, u32 *fail_res),
+			     char *name)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(filp->private_data);
+
+	v4l2_m2m_ctx_release(inst->v4l2_fh.m2m_ctx);
+	if (inst->state != VPU_INST_STATE_NONE) {
+		u32 fail_res;
+		int ret;
+
+		ret = close_func(inst, &fail_res);
+		if (fail_res == WAVE5_SYSERR_VPU_STILL_RUNNING) {
+			dev_err(inst->dev->dev, "%s close failed, device is still running\n",
+				name);
+			return -EBUSY;
+		}
+		if (ret && ret != -EIO) {
+			dev_err(inst->dev->dev, "%s close, fail: %d\n", name, ret);
+			return ret;
+		}
+	}
+
+	wave5_cleanup_instance(inst);
+
+	return 0;
+}
+
+int wave5_vpu_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq,
+			 const struct vb2_ops *ops)
+{
+	struct vpu_instance *inst = priv;
+	int ret;
+
+	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
+	src_vq->mem_ops = &vb2_dma_contig_memops;
+	src_vq->ops = ops;
+	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	src_vq->buf_struct_size = sizeof(struct vpu_src_buffer);
+	src_vq->drv_priv = inst;
+	src_vq->lock = &inst->dev->dev_lock;
+	src_vq->dev = inst->dev->v4l2_dev.dev;
+	ret = vb2_queue_init(src_vq);
+	if (ret)
+		return ret;
+
+	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
+	dst_vq->mem_ops = &vb2_dma_contig_memops;
+	dst_vq->ops = ops;
+	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	dst_vq->buf_struct_size = sizeof(struct vpu_src_buffer);
+	dst_vq->drv_priv = inst;
+	dst_vq->lock = &inst->dev->dev_lock;
+	dst_vq->dev = inst->dev->v4l2_dev.dev;
+	ret = vb2_queue_init(dst_vq);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	bool is_decoder = inst->type == VPU_INST_TYPE_DEC;
+
+	dev_dbg(inst->dev->dev, "%s: [%s] type: %u id: %u | flags: %u\n", __func__,
+		is_decoder ? "decoder" : "encoder", sub->type, sub->id, sub->flags);
+
+	switch (sub->type) {
+	case V4L2_EVENT_EOS:
+		return v4l2_event_subscribe(fh, sub, 0, NULL);
+	case V4L2_EVENT_SOURCE_CHANGE:
+		if (is_decoder)
+			return v4l2_src_change_event_subscribe(fh, sub);
+		return -EINVAL;
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subscribe_event(fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
+int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i;
+
+	f->fmt.pix_mp.width = inst->src_fmt.width;
+	f->fmt.pix_mp.height = inst->src_fmt.height;
+	f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
+	f->fmt.pix_mp.field = inst->src_fmt.field;
+	f->fmt.pix_mp.flags = inst->src_fmt.flags;
+	f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
+	for (i = 0; i < f->fmt.pix_mp.num_planes; i++) {
+		f->fmt.pix_mp.plane_fmt[i].bytesperline = inst->src_fmt.plane_fmt[i].bytesperline;
+		f->fmt.pix_mp.plane_fmt[i].sizeimage = inst->src_fmt.plane_fmt[i].sizeimage;
+	}
+
+	f->fmt.pix_mp.colorspace = inst->colorspace;
+	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
+	f->fmt.pix_mp.quantization = inst->quantization;
+	f->fmt.pix_mp.xfer_func = inst->xfer_func;
+
+	return 0;
+}
+
+const struct vpu_format *wave5_find_vpu_fmt(unsigned int v4l2_pix_fmt,
+					    const struct vpu_format fmt_list[MAX_FMTS])
+{
+	unsigned int index;
+
+	for (index = 0; index < MAX_FMTS; index++) {
+		if (fmt_list[index].v4l2_pix_fmt == v4l2_pix_fmt)
+			return &fmt_list[index];
+	}
+
+	return NULL;
+}
+
+const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx,
+						   const struct vpu_format fmt_list[MAX_FMTS])
+{
+	if (idx >= MAX_FMTS)
+		return NULL;
+
+	if (!fmt_list[idx].v4l2_pix_fmt)
+		return NULL;
+
+	return &fmt_list[idx];
+}
+
+enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type)
+{
+	switch (v4l2_pix_fmt) {
+	case V4L2_PIX_FMT_H264:
+		return type == VPU_INST_TYPE_DEC ? W_AVC_DEC : W_AVC_ENC;
+	case V4L2_PIX_FMT_HEVC:
+		return type == VPU_INST_TYPE_DEC ? W_HEVC_DEC : W_HEVC_ENC;
+	default:
+		return STD_UNKNOWN;
+	}
+}
+
+void wave5_return_bufs(struct vb2_queue *q, u32 state)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct v4l2_ctrl_handler v4l2_ctrl_hdl = inst->v4l2_ctrl_hdl;
+	struct vb2_v4l2_buffer *vbuf;
+
+	for (;;) {
+		if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+			vbuf = v4l2_m2m_src_buf_remove(m2m_ctx);
+		else
+			vbuf = v4l2_m2m_dst_buf_remove(m2m_ctx);
+		if (!vbuf)
+			return;
+		v4l2_ctrl_request_complete(vbuf->vb2_buf.req_obj.req, &v4l2_ctrl_hdl);
+		v4l2_m2m_buf_done(vbuf, state);
+	}
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h b/drivers/media/platform/chips-media/wave5/wave5-helper.h
new file mode 100644
index 000000000000..6cee1c14d3ce
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - basic types
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef __WAVE_HELPER_H__
+#define __WAVE_HELPER_H__
+
+#include "wave5-vpu.h"
+
+#define FMT_TYPES	2
+#define MAX_FMTS	12
+
+const char *state_to_str(enum vpu_instance_state state);
+void wave5_cleanup_instance(struct vpu_instance *inst);
+int wave5_vpu_release_device(struct file *filp,
+			     int (*close_func)(struct vpu_instance *inst, u32 *fail_res),
+			     char *name);
+int wave5_vpu_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq,
+			 const struct vb2_ops *ops);
+int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);
+int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f);
+const struct vpu_format *wave5_find_vpu_fmt(unsigned int v4l2_pix_fmt,
+					    const struct vpu_format fmt_list[MAX_FMTS]);
+const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx,
+						   const struct vpu_format fmt_list[MAX_FMTS]);
+enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type);
+void wave5_return_bufs(struct vb2_queue *q, u32 state);
+#endif
diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c b/drivers/media/platform/chips-media/wave5/wave5-hw.c
new file mode 100644
index 000000000000..f1e022fb148e
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c
@@ -0,0 +1,2551 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - wave5 backend logic
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include <linux/iopoll.h>
+#include <linux/bitfield.h>
+#include "wave5-vpu.h"
+#include "wave5.h"
+#include "wave5-regdefine.h"
+
+#define FIO_TIMEOUT			10000000
+#define FIO_CTRL_READY			BIT(31)
+#define FIO_CTRL_WRITE			BIT(16)
+#define VPU_BUSY_CHECK_TIMEOUT		10000000
+#define QUEUE_REPORT_MASK		0xffff
+
+/* Encoder support fields */
+#define FEATURE_HEVC10BIT_ENC		BIT(3)
+#define FEATURE_AVC10BIT_ENC		BIT(11)
+#define FEATURE_AVC_ENCODER		BIT(1)
+#define FEATURE_HEVC_ENCODER		BIT(0)
+
+/* Decoder support fields */
+#define FEATURE_AVC_DECODER		BIT(3)
+#define FEATURE_HEVC_DECODER		BIT(2)
+
+#define FEATURE_BACKBONE		BIT(16)
+#define FEATURE_VCORE_BACKBONE		BIT(22)
+#define FEATURE_VCPU_BACKBONE		BIT(28)
+
+#define REMAP_CTRL_MAX_SIZE_BITS	((W5_REMAP_MAX_SIZE >> 12) & 0x1ff)
+#define REMAP_CTRL_REGISTER_VALUE(index)	(			\
+	(BIT(31) | (index << 12) | BIT(11) | REMAP_CTRL_MAX_SIZE_BITS)	\
+)
+
+#define FASTIO_ADDRESS_MASK		GENMASK(15, 0)
+#define SEQ_PARAM_PROFILE_MASK		GENMASK(30, 24)
+
+static void _wave5_print_reg_err(struct vpu_device *vpu_dev, u32 reg_fail_reason,
+				 const char *func);
+#define PRINT_REG_ERR(dev, reason)	_wave5_print_reg_err((dev), (reason), __func__)
+
+static inline const char *cmd_to_str(int cmd, bool is_dec)
+{
+	switch (cmd) {
+	case W5_INIT_VPU:
+		return "W5_INIT_VPU";
+	case W5_WAKEUP_VPU:
+		return "W5_WAKEUP_VPU";
+	case W5_SLEEP_VPU:
+		return "W5_SLEEP_VPU";
+	case W5_CREATE_INSTANCE:
+		return "W5_CREATE_INSTANCE";
+	case W5_FLUSH_INSTANCE:
+		return "W5_FLUSH_INSTANCE";
+	case W5_DESTROY_INSTANCE:
+		return "W5_DESTROY_INSTANCE";
+	case W5_INIT_SEQ:
+		return "W5_INIT_SEQ";
+	case W5_SET_FB:
+		return "W5_SET_FB";
+	case W5_DEC_ENC_PIC:
+		if (is_dec)
+			return "W5_DEC_PIC";
+		return "W5_ENC_PIC";
+	case W5_ENC_SET_PARAM:
+		return "W5_ENC_SET_PARAM";
+	case W5_QUERY:
+		return "W5_QUERY";
+	case W5_UPDATE_BS:
+		return "W5_UPDATE_BS";
+	case W5_MAX_VPU_COMD:
+		return "W5_MAX_VPU_COMD";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static void _wave5_print_reg_err(struct vpu_device *vpu_dev, u32 reg_fail_reason,
+				 const char *func)
+{
+	struct device *dev = vpu_dev->dev;
+	u32 reg_val;
+
+	switch (reg_fail_reason) {
+	case WAVE5_SYSERR_QUEUEING_FAIL:
+		reg_val = vpu_read_reg(vpu_dev, W5_RET_QUEUE_FAIL_REASON);
+		dev_dbg(dev, "%s: queueing failure: 0x%x\n", func, reg_val);
+		break;
+	case WAVE5_SYSERR_RESULT_NOT_READY:
+		dev_err(dev, "%s: result not ready: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_ACCESS_VIOLATION_HW:
+		dev_err(dev, "%s: access violation: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_WATCHDOG_TIMEOUT:
+		dev_err(dev, "%s: watchdog timeout: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_BUS_ERROR:
+		dev_err(dev, "%s: bus error: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_DOUBLE_FAULT:
+		dev_err(dev, "%s: double fault: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_VPU_STILL_RUNNING:
+		dev_err(dev, "%s: still running: 0x%x\n", func, reg_fail_reason);
+		break;
+	case WAVE5_SYSERR_VLC_BUF_FULL:
+		dev_err(dev, "%s: vlc buf full: 0x%x\n", func, reg_fail_reason);
+		break;
+	default:
+		dev_err(dev, "%s: failure:: 0x%x\n", func, reg_fail_reason);
+		break;
+	}
+}
+
+static int wave5_wait_fio_readl(struct vpu_device *vpu_dev, u32 addr, u32 val)
+{
+	u32 ctrl;
+	int ret;
+
+	ctrl = addr & 0xffff;
+	wave5_vdi_write_register(vpu_dev, W5_VPU_FIO_CTRL_ADDR, ctrl);
+	ret = read_poll_timeout(wave5_vdi_read_register, ctrl, ctrl & FIO_CTRL_READY,
+				0, FIO_TIMEOUT, false, vpu_dev, W5_VPU_FIO_CTRL_ADDR);
+	if (ret)
+		return ret;
+
+	if (wave5_vdi_read_register(vpu_dev, W5_VPU_FIO_DATA) != val)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static void wave5_fio_writel(struct vpu_device *vpu_dev, unsigned int addr, unsigned int data)
+{
+	int ret;
+	unsigned int ctrl;
+
+	wave5_vdi_write_register(vpu_dev, W5_VPU_FIO_DATA, data);
+	ctrl = FIELD_GET(FASTIO_ADDRESS_MASK, addr);
+	ctrl |= FIO_CTRL_WRITE;
+	wave5_vdi_write_register(vpu_dev, W5_VPU_FIO_CTRL_ADDR, ctrl);
+	ret = read_poll_timeout(wave5_vdi_read_register, ctrl, ctrl & FIO_CTRL_READY, 0,
+				FIO_TIMEOUT, false, vpu_dev, W5_VPU_FIO_CTRL_ADDR);
+	if (ret)
+		dev_dbg_ratelimited(vpu_dev->dev, "FIO write timeout: addr=0x%x data=%x\n",
+				    ctrl, data);
+}
+
+static int wave5_wait_bus_busy(struct vpu_device *vpu_dev, unsigned int addr)
+{
+	u32 gdi_status_check_value = 0x3f;
+
+	if (vpu_dev->product_code == WAVE521C_CODE ||
+	    vpu_dev->product_code == WAVE521_CODE ||
+	    vpu_dev->product_code == WAVE521E1_CODE)
+		gdi_status_check_value = 0x00ff1f3f;
+
+	return wave5_wait_fio_readl(vpu_dev, addr, gdi_status_check_value);
+}
+
+static int wave5_wait_vpu_busy(struct vpu_device *vpu_dev, unsigned int addr)
+{
+	u32 data;
+
+	return read_poll_timeout(wave5_vdi_read_register, data, data == 0,
+				 0, VPU_BUSY_CHECK_TIMEOUT, false, vpu_dev, addr);
+}
+
+static int wave5_wait_vcpu_bus_busy(struct vpu_device *vpu_dev, unsigned int addr)
+{
+	return wave5_wait_fio_readl(vpu_dev, addr, 0);
+}
+
+bool wave5_vpu_is_init(struct vpu_device *vpu_dev)
+{
+	return vpu_read_reg(vpu_dev, W5_VCPU_CUR_PC) != 0;
+}
+
+unsigned int wave5_vpu_get_product_id(struct vpu_device *vpu_dev)
+{
+	u32 val = vpu_read_reg(vpu_dev, W5_PRODUCT_NUMBER);
+
+	switch (val) {
+	case WAVE521C_CODE:
+		return PRODUCT_ID_521;
+	case WAVE521_CODE:
+	case WAVE521C_DUAL_CODE:
+	case WAVE521E1_CODE:
+	case WAVE511_CODE:
+	case WAVE517_CODE:
+	case WAVE537_CODE:
+		dev_err(vpu_dev->dev, "Unsupported product id (%x)\n", val);
+		break;
+	default:
+		dev_err(vpu_dev->dev, "Invalid product id (%x)\n", val);
+		break;
+	}
+
+	return PRODUCT_ID_NONE;
+}
+
+static void wave5_bit_issue_command(struct vpu_device *vpu_dev, struct vpu_instance *inst, u32 cmd)
+{
+	u32 instance_index;
+	u32 codec_mode;
+
+	if (inst) {
+		instance_index = inst->id;
+		codec_mode = inst->std;
+
+		vpu_write_reg(vpu_dev, W5_CMD_INSTANCE_INFO, (codec_mode << 16) |
+			      (instance_index & 0xffff));
+		vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+	}
+
+	vpu_write_reg(vpu_dev, W5_COMMAND, cmd);
+
+	if (inst) {
+		dev_dbg(vpu_dev->dev, "%s: cmd=0x%x (%s)\n", __func__, cmd,
+			cmd_to_str(cmd, inst->type == VPU_INST_TYPE_DEC));
+	} else {
+		dev_dbg(vpu_dev->dev, "%s: cmd=0x%x\n", __func__, cmd);
+	}
+
+	vpu_write_reg(vpu_dev, W5_VPU_HOST_INT_REQ, 1);
+}
+
+static int wave5_vpu_firmware_command_queue_error_check(struct vpu_device *dev, u32 *fail_res)
+{
+	u32 reason = 0;
+
+	/* Check if we were able to add a command into the VCPU QUEUE */
+	if (!vpu_read_reg(dev, W5_RET_SUCCESS)) {
+		reason = vpu_read_reg(dev, W5_RET_FAIL_REASON);
+		PRINT_REG_ERR(dev, reason);
+
+		/*
+		 * The fail_res argument will be either NULL or 0.
+		 * If the fail_res argument is NULL, then just return -EIO.
+		 * Otherwise, assign the reason to fail_res, so that the
+		 * calling function can use it.
+		 */
+		if (fail_res)
+			*fail_res = reason;
+		else
+			return -EIO;
+
+		if (reason == WAVE5_SYSERR_VPU_STILL_RUNNING)
+			return -EBUSY;
+	}
+	return 0;
+}
+
+static int send_firmware_command(struct vpu_instance *inst, u32 cmd, bool check_success,
+				 u32 *queue_status, u32 *fail_result)
+{
+	int ret;
+
+	wave5_bit_issue_command(inst->dev, inst, cmd);
+	ret = wave5_wait_vpu_busy(inst->dev, W5_VPU_BUSY_STATUS);
+	if (ret) {
+		dev_warn(inst->dev->dev, "%s: command: '%s', timed out\n", __func__,
+			 cmd_to_str(cmd, inst->type == VPU_INST_TYPE_DEC));
+		return -ETIMEDOUT;
+	}
+
+	if (queue_status)
+		*queue_status = vpu_read_reg(inst->dev, W5_RET_QUEUE_STATUS);
+
+	/* In some cases we want to send multiple commands before checking
+	 * whether they are queued properly
+	 */
+	if (!check_success)
+		return 0;
+
+	return wave5_vpu_firmware_command_queue_error_check(inst->dev, fail_result);
+}
+
+static int wave5_send_query(struct vpu_device *vpu_dev, struct vpu_instance *inst,
+			    enum query_opt query_opt)
+{
+	int ret;
+
+	vpu_write_reg(vpu_dev, W5_QUERY_OPTION, query_opt);
+	vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+	wave5_bit_issue_command(vpu_dev, inst, W5_QUERY);
+
+	ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+	if (ret) {
+		dev_warn(vpu_dev->dev, "command: 'W5_QUERY', timed out opt=0x%x\n", query_opt);
+		return ret;
+	}
+
+	return wave5_vpu_firmware_command_queue_error_check(vpu_dev, NULL);
+}
+
+static int setup_wave5_properties(struct device *dev)
+{
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	struct vpu_attr *p_attr = &vpu_dev->attr;
+	u32 reg_val;
+	u8 *str;
+	int ret;
+	u32 hw_config_def0, hw_config_def1, hw_config_feature;
+
+	ret = wave5_send_query(vpu_dev, NULL, GET_VPU_INFO);
+	if (ret)
+		return ret;
+
+	reg_val = vpu_read_reg(vpu_dev, W5_RET_PRODUCT_NAME);
+	str = (u8 *)&reg_val;
+	p_attr->product_name[0] = str[3];
+	p_attr->product_name[1] = str[2];
+	p_attr->product_name[2] = str[1];
+	p_attr->product_name[3] = str[0];
+	p_attr->product_name[4] = 0;
+
+	p_attr->product_id = wave5_vpu_get_product_id(vpu_dev);
+	p_attr->product_version = vpu_read_reg(vpu_dev, W5_RET_PRODUCT_VERSION);
+	p_attr->fw_version = vpu_read_reg(vpu_dev, W5_RET_FW_VERSION);
+	p_attr->customer_id = vpu_read_reg(vpu_dev, W5_RET_CUSTOMER_ID);
+	hw_config_def0 = vpu_read_reg(vpu_dev, W5_RET_STD_DEF0);
+	hw_config_def1 = vpu_read_reg(vpu_dev, W5_RET_STD_DEF1);
+	hw_config_feature = vpu_read_reg(vpu_dev, W5_RET_CONF_FEATURE);
+
+	p_attr->support_hevc10bit_enc = FIELD_GET(FEATURE_HEVC10BIT_ENC, hw_config_feature);
+	p_attr->support_avc10bit_enc = FIELD_GET(FEATURE_AVC10BIT_ENC, hw_config_feature);
+
+	p_attr->support_decoders = FIELD_GET(FEATURE_AVC_DECODER, hw_config_def1) << STD_AVC;
+	p_attr->support_decoders |= FIELD_GET(FEATURE_HEVC_DECODER, hw_config_def1) << STD_HEVC;
+	p_attr->support_encoders = FIELD_GET(FEATURE_AVC_ENCODER, hw_config_def1) << STD_AVC;
+	p_attr->support_encoders |= FIELD_GET(FEATURE_HEVC_ENCODER, hw_config_def1) << STD_HEVC;
+
+	p_attr->support_backbone = FIELD_GET(FEATURE_BACKBONE, hw_config_def0);
+	p_attr->support_vcpu_backbone = FIELD_GET(FEATURE_VCPU_BACKBONE, hw_config_def0);
+	p_attr->support_vcore_backbone = FIELD_GET(FEATURE_VCORE_BACKBONE, hw_config_def0);
+
+	return 0;
+}
+
+int wave5_vpu_get_version(struct vpu_device *vpu_dev, u32 *revision)
+{
+	u32 reg_val;
+	int ret;
+
+	ret = wave5_send_query(vpu_dev, NULL, GET_VPU_INFO);
+	if (ret)
+		return ret;
+
+	reg_val = vpu_read_reg(vpu_dev, W5_RET_FW_VERSION);
+	if (revision) {
+		*revision = reg_val;
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static void remap_page(struct vpu_device *vpu_dev, dma_addr_t code_base, u32 index)
+{
+	vpu_write_reg(vpu_dev, W5_VPU_REMAP_CTRL, REMAP_CTRL_REGISTER_VALUE(index));
+	vpu_write_reg(vpu_dev, W5_VPU_REMAP_VADDR, index * W5_REMAP_MAX_SIZE);
+	vpu_write_reg(vpu_dev, W5_VPU_REMAP_PADDR, code_base + index * W5_REMAP_MAX_SIZE);
+}
+
+int wave5_vpu_init(struct device *dev, u8 *fw, size_t size)
+{
+	struct vpu_buf *common_vb;
+	dma_addr_t code_base, temp_base;
+	u32 code_size, temp_size;
+	u32 i, reg_val, reason_code;
+	int ret;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	common_vb = &vpu_dev->common_mem;
+
+	code_base = common_vb->daddr;
+	/* ALIGN TO 4KB */
+	code_size = (WAVE5_MAX_CODE_BUF_SIZE & ~0xfff);
+	if (code_size < size * 2)
+		return -EINVAL;
+
+	temp_base = common_vb->daddr + WAVE5_TEMPBUF_OFFSET;
+	temp_size = WAVE5_TEMPBUF_SIZE;
+
+	ret = wave5_vdi_write_memory(vpu_dev, common_vb, 0, fw, size);
+	if (ret < 0) {
+		dev_err(vpu_dev->dev, "VPU init, Writing firmware to common buffer, fail: %d\n",
+			ret);
+		return ret;
+	}
+
+	vpu_write_reg(vpu_dev, W5_PO_CONF, 0);
+
+	/* clear registers */
+
+	for (i = W5_CMD_REG_BASE; i < W5_CMD_REG_END; i += 4)
+		vpu_write_reg(vpu_dev, i, 0x00);
+
+	remap_page(vpu_dev, code_base, W5_REMAP_INDEX0);
+	remap_page(vpu_dev, code_base, W5_REMAP_INDEX1);
+
+	vpu_write_reg(vpu_dev, W5_ADDR_CODE_BASE, code_base);
+	vpu_write_reg(vpu_dev, W5_CODE_SIZE, code_size);
+	vpu_write_reg(vpu_dev, W5_CODE_PARAM, (WAVE5_UPPER_PROC_AXI_ID << 4) | 0);
+	vpu_write_reg(vpu_dev, W5_ADDR_TEMP_BASE, temp_base);
+	vpu_write_reg(vpu_dev, W5_TEMP_SIZE, temp_size);
+
+	/* These register must be reset explicitly */
+	vpu_write_reg(vpu_dev, W5_HW_OPTION, 0);
+	wave5_fio_writel(vpu_dev, W5_BACKBONE_PROC_EXT_ADDR, 0);
+	wave5_fio_writel(vpu_dev, W5_BACKBONE_AXI_PARAM, 0);
+	vpu_write_reg(vpu_dev, W5_SEC_AXI_PARAM, 0);
+
+	/* Encoder interrupt */
+	reg_val = BIT(INT_WAVE5_ENC_SET_PARAM);
+	reg_val |= BIT(INT_WAVE5_ENC_PIC);
+	reg_val |= BIT(INT_WAVE5_BSBUF_FULL);
+	/* Decoder interrupt */
+	reg_val |= BIT(INT_WAVE5_INIT_SEQ);
+	reg_val |= BIT(INT_WAVE5_DEC_PIC);
+	reg_val |= BIT(INT_WAVE5_BSBUF_EMPTY);
+	vpu_write_reg(vpu_dev, W5_VPU_VINT_ENABLE, reg_val);
+
+	reg_val = vpu_read_reg(vpu_dev, W5_VPU_RET_VPU_CONFIG0);
+	if (FIELD_GET(FEATURE_BACKBONE, reg_val)) {
+		reg_val = ((WAVE5_PROC_AXI_ID << 28) |
+			   (WAVE5_PRP_AXI_ID << 24) |
+			   (WAVE5_FBD_Y_AXI_ID << 20) |
+			   (WAVE5_FBC_Y_AXI_ID << 16) |
+			   (WAVE5_FBD_C_AXI_ID << 12) |
+			   (WAVE5_FBC_C_AXI_ID << 8) |
+			   (WAVE5_PRI_AXI_ID << 4) |
+			   WAVE5_SEC_AXI_ID);
+		wave5_fio_writel(vpu_dev, W5_BACKBONE_PROG_AXI_ID, reg_val);
+	}
+
+	vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+	vpu_write_reg(vpu_dev, W5_COMMAND, W5_INIT_VPU);
+	vpu_write_reg(vpu_dev, W5_VPU_REMAP_CORE_START, 1);
+	ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+	if (ret) {
+		dev_err(vpu_dev->dev, "VPU init(W5_VPU_REMAP_CORE_START) timeout\n");
+		return ret;
+	}
+
+	ret = wave5_vpu_firmware_command_queue_error_check(vpu_dev, &reason_code);
+	if (ret)
+		return ret;
+
+	return setup_wave5_properties(dev);
+}
+
+int wave5_vpu_build_up_dec_param(struct vpu_instance *inst,
+				 struct dec_open_param *param)
+{
+	int ret;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	p_dec_info->cycle_per_tick = 256;
+	if (vpu_dev->sram_buf.size) {
+		p_dec_info->sec_axi_info.use_bit_enable = 1;
+		p_dec_info->sec_axi_info.use_ip_enable = 1;
+		p_dec_info->sec_axi_info.use_lf_row_enable = 1;
+	}
+	switch (inst->std) {
+	case W_HEVC_DEC:
+		p_dec_info->seq_change_mask = SEQ_CHANGE_ENABLE_ALL_HEVC;
+		break;
+	case W_AVC_DEC:
+		p_dec_info->seq_change_mask = SEQ_CHANGE_ENABLE_ALL_AVC;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	p_dec_info->vb_work.size = WAVE521DEC_WORKBUF_SIZE;
+	ret = wave5_vdi_allocate_dma_memory(inst->dev, &p_dec_info->vb_work);
+	if (ret)
+		return ret;
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_VCORE_INFO, 1);
+
+	wave5_vdi_clear_memory(inst->dev, &p_dec_info->vb_work);
+
+	vpu_write_reg(inst->dev, W5_ADDR_WORK_BASE, p_dec_info->vb_work.daddr);
+	vpu_write_reg(inst->dev, W5_WORK_SIZE, p_dec_info->vb_work.size);
+
+	vpu_write_reg(inst->dev, W5_CMD_ADDR_SEC_AXI, vpu_dev->sram_buf.daddr);
+	vpu_write_reg(inst->dev, W5_CMD_SEC_AXI_SIZE, vpu_dev->sram_buf.size);
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_BS_START_ADDR, p_dec_info->stream_buf_start_addr);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_BS_SIZE, p_dec_info->stream_buf_size);
+
+	/* NOTE: SDMA reads MSB first */
+	vpu_write_reg(inst->dev, W5_CMD_BS_PARAM, BITSTREAM_ENDIANNESS_BIG_ENDIAN);
+	/* This register must be reset explicitly */
+	vpu_write_reg(inst->dev, W5_CMD_EXT_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_NUM_CQ_DEPTH_M1, (COMMAND_QUEUE_DEPTH - 1));
+
+	ret = send_firmware_command(inst, W5_CREATE_INSTANCE, true, NULL, NULL);
+	if (ret) {
+		wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_work);
+		return ret;
+	}
+
+	p_dec_info->product_code = vpu_read_reg(inst->dev, W5_PRODUCT_NUMBER);
+
+	return 0;
+}
+
+int wave5_vpu_hw_flush_instance(struct vpu_instance *inst)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	u32 instance_queue_count, report_queue_count;
+	u32 reg_val = 0;
+	u32 fail_res = 0;
+	int ret;
+
+	ret = send_firmware_command(inst, W5_FLUSH_INSTANCE, true, &reg_val, &fail_res);
+	if (ret)
+		return ret;
+
+	instance_queue_count = (reg_val >> 16) & 0xff;
+	report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+	if (instance_queue_count != 0 || report_queue_count != 0) {
+		dev_warn(inst->dev->dev,
+			 "FLUSH_INSTANCE cmd didn't reset the amount of queued commands & reports");
+	}
+
+	/* reset our local copy of the counts */
+	p_dec_info->instance_queue_count = 0;
+	p_dec_info->report_queue_count = 0;
+
+	return 0;
+}
+
+static u32 get_bitstream_options(struct dec_info *info)
+{
+	u32 bs_option = BSOPTION_ENABLE_EXPLICIT_END;
+
+	if (info->stream_endflag)
+		bs_option |= BSOPTION_HIGHLIGHT_STREAM_END;
+	return bs_option;
+}
+
+int wave5_vpu_dec_init_seq(struct vpu_instance *inst)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	u32 cmd_option = INIT_SEQ_NORMAL;
+	u32 reg_val, fail_res;
+	int ret;
+
+	if (!inst->codec_info)
+		return -EINVAL;
+
+	vpu_write_reg(inst->dev, W5_BS_RD_PTR, p_dec_info->stream_rd_ptr);
+	vpu_write_reg(inst->dev, W5_BS_WR_PTR, p_dec_info->stream_wr_ptr);
+
+	vpu_write_reg(inst->dev, W5_BS_OPTION, get_bitstream_options(p_dec_info));
+
+	vpu_write_reg(inst->dev, W5_COMMAND_OPTION, cmd_option);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_USER_MASK, p_dec_info->user_data_enable);
+
+	ret = send_firmware_command(inst, W5_INIT_SEQ, true, &reg_val, &fail_res);
+	if (ret)
+		return ret;
+
+	p_dec_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_dec_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	dev_dbg(inst->dev->dev, "%s: init seq sent (queue %u : %u)\n", __func__,
+		p_dec_info->instance_queue_count, p_dec_info->report_queue_count);
+
+	return 0;
+}
+
+static void wave5_get_dec_seq_result(struct vpu_instance *inst, struct dec_initial_info *info)
+{
+	u32 reg_val;
+	u32 profile_compatibility_flag;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+
+	p_dec_info->stream_rd_ptr = wave5_dec_get_rd_ptr(inst);
+	info->rd_ptr = p_dec_info->stream_rd_ptr;
+
+	p_dec_info->frame_display_flag = vpu_read_reg(inst->dev, W5_RET_DEC_DISP_IDC);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_PIC_SIZE);
+	info->pic_width = ((reg_val >> 16) & 0xffff);
+	info->pic_height = (reg_val & 0xffff);
+	info->min_frame_buffer_count = vpu_read_reg(inst->dev, W5_RET_DEC_NUM_REQUIRED_FB);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_CROP_LEFT_RIGHT);
+	info->pic_crop_rect.left = (reg_val >> 16) & 0xffff;
+	info->pic_crop_rect.right = reg_val & 0xffff;
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_CROP_TOP_BOTTOM);
+	info->pic_crop_rect.top = (reg_val >> 16) & 0xffff;
+	info->pic_crop_rect.bottom = reg_val & 0xffff;
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_COLOR_SAMPLE_INFO);
+	info->luma_bitdepth = reg_val & 0xf;
+	info->chroma_bitdepth = (reg_val >> 4) & 0xf;
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_SEQ_PARAM);
+	profile_compatibility_flag = (reg_val >> 12) & 0xff;
+	info->profile = (reg_val >> 24) & 0x1f;
+
+	if (inst->std == W_HEVC_DEC) {
+		/* guessing profile */
+		if (!info->profile) {
+			if ((profile_compatibility_flag & 0x06) == 0x06)
+				info->profile = HEVC_PROFILE_MAIN; /* main profile */
+			else if (profile_compatibility_flag & 0x04)
+				info->profile = HEVC_PROFILE_MAIN10; /* main10 profile */
+			else if (profile_compatibility_flag & 0x08)
+				/* main still picture profile */
+				info->profile = HEVC_PROFILE_STILLPICTURE;
+			else
+				info->profile = HEVC_PROFILE_MAIN; /* for old version HM */
+		}
+	} else if (inst->std == W_AVC_DEC) {
+		info->profile = FIELD_GET(SEQ_PARAM_PROFILE_MASK, reg_val);
+	}
+
+	info->vlc_buf_size = vpu_read_reg(inst->dev, W5_RET_VLC_BUF_SIZE);
+	info->param_buf_size = vpu_read_reg(inst->dev, W5_RET_PARAM_BUF_SIZE);
+	p_dec_info->vlc_buf_size = info->vlc_buf_size;
+	p_dec_info->param_buf_size = info->param_buf_size;
+}
+
+int wave5_vpu_dec_get_seq_info(struct vpu_instance *inst, struct dec_initial_info *info)
+{
+	int ret;
+	u32 reg_val;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_ADDR_REPORT_BASE, p_dec_info->user_data_buf_addr);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_REPORT_SIZE, p_dec_info->user_data_buf_size);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_REPORT_PARAM, REPORT_PARAM_ENDIANNESS_BIG_ENDIAN);
+
+	/* send QUERY cmd */
+	ret = wave5_send_query(inst->dev, inst, GET_RESULT);
+	if (ret)
+		return ret;
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_QUEUE_STATUS);
+
+	p_dec_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_dec_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	dev_dbg(inst->dev->dev, "%s: init seq complete (queue %u : %u)\n", __func__,
+		p_dec_info->instance_queue_count, p_dec_info->report_queue_count);
+
+	/* this is not a fatal error, set ret to -EIO but don't return immediately */
+	if (vpu_read_reg(inst->dev, W5_RET_DEC_DECODING_SUCCESS) != 1) {
+		info->seq_init_err_reason = vpu_read_reg(inst->dev, W5_RET_DEC_ERR_INFO);
+		ret = -EIO;
+	}
+
+	wave5_get_dec_seq_result(inst, info);
+
+	return ret;
+}
+
+int wave5_vpu_dec_register_framebuffer(struct vpu_instance *inst, struct frame_buffer *fb_arr,
+				       enum tiled_map_type map_type, unsigned int count)
+{
+	int ret;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	struct dec_initial_info *init_info = &p_dec_info->initial_info;
+	size_t remain, idx, j, i, cnt_8_chunk, size;
+	u32 start_no, end_no;
+	u32 reg_val, cbcr_interleave, nv21, pic_size;
+	u32 addr_y, addr_cb, addr_cr;
+	u32 mv_col_size, frame_width, frame_height, fbc_y_tbl_size, fbc_c_tbl_size;
+	struct vpu_buf vb_buf;
+	bool justified = WTL_RIGHT_JUSTIFIED;
+	u32 format_no = WTL_PIXEL_8BIT;
+	u32 color_format = 0;
+	u32 pixel_order = 1;
+	u32 bwb_flag = (map_type == LINEAR_FRAME_MAP) ? 1 : 0;
+
+	cbcr_interleave = inst->cbcr_interleave;
+	nv21 = inst->nv21;
+	mv_col_size = 0;
+	fbc_y_tbl_size = 0;
+	fbc_c_tbl_size = 0;
+
+	if (map_type >= COMPRESSED_FRAME_MAP) {
+		cbcr_interleave = 0;
+		nv21 = 0;
+
+		switch (inst->std) {
+		case W_HEVC_DEC:
+			mv_col_size = WAVE5_DEC_HEVC_BUF_SIZE(init_info->pic_width,
+							      init_info->pic_height);
+			break;
+		case W_AVC_DEC:
+			mv_col_size = WAVE5_DEC_AVC_BUF_SIZE(init_info->pic_width,
+							     init_info->pic_height);
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		if (inst->std == W_HEVC_DEC || inst->std == W_AVC_DEC) {
+			size = ALIGN(ALIGN(mv_col_size, 16), BUFFER_MARGIN) + BUFFER_MARGIN;
+			ret = wave5_vdi_allocate_array(inst->dev, p_dec_info->vb_mv, count, size);
+			if (ret)
+				goto free_mv_buffers;
+		}
+
+		frame_width = init_info->pic_width;
+		frame_height = init_info->pic_height;
+		fbc_y_tbl_size = ALIGN(WAVE5_FBC_LUMA_TABLE_SIZE(frame_width, frame_height), 16);
+		fbc_c_tbl_size = ALIGN(WAVE5_FBC_CHROMA_TABLE_SIZE(frame_width, frame_height), 16);
+
+		size = ALIGN(fbc_y_tbl_size, BUFFER_MARGIN) + BUFFER_MARGIN;
+		ret = wave5_vdi_allocate_array(inst->dev, p_dec_info->vb_fbc_y_tbl, count, size);
+		if (ret)
+			goto free_fbc_y_tbl_buffers;
+
+		size = ALIGN(fbc_c_tbl_size, BUFFER_MARGIN) + BUFFER_MARGIN;
+		ret = wave5_vdi_allocate_array(inst->dev, p_dec_info->vb_fbc_c_tbl, count, size);
+		if (ret)
+			goto free_fbc_c_tbl_buffers;
+
+		pic_size = (init_info->pic_width << 16) | (init_info->pic_height);
+
+		vb_buf.size = (p_dec_info->vlc_buf_size * VLC_BUF_NUM) +
+				(p_dec_info->param_buf_size * COMMAND_QUEUE_DEPTH);
+		vb_buf.daddr = 0;
+
+		if (vb_buf.size != p_dec_info->vb_task.size) {
+			wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_task);
+			ret = wave5_vdi_allocate_dma_memory(inst->dev, &vb_buf);
+			if (ret)
+				goto free_fbc_c_tbl_buffers;
+
+			p_dec_info->vb_task = vb_buf;
+		}
+
+		vpu_write_reg(inst->dev, W5_CMD_SET_FB_ADDR_TASK_BUF,
+			      p_dec_info->vb_task.daddr);
+		vpu_write_reg(inst->dev, W5_CMD_SET_FB_TASK_BUF_SIZE, vb_buf.size);
+	} else {
+		pic_size = (init_info->pic_width << 16) | (init_info->pic_height);
+
+		if (inst->output_format == FORMAT_422)
+			color_format = 1;
+	}
+	vpu_write_reg(inst->dev, W5_PIC_SIZE, pic_size);
+
+	reg_val = (bwb_flag << 28) |
+		  (pixel_order << 23) |
+		  (justified << 22) |
+		  (format_no << 20) |
+		  (color_format << 19) |
+		  (nv21 << 17) |
+		  (cbcr_interleave << 16) |
+		  (fb_arr[0].stride);
+	vpu_write_reg(inst->dev, W5_COMMON_PIC_INFO, reg_val);
+
+	remain = count;
+	cnt_8_chunk = DIV_ROUND_UP(count, 8);
+	idx = 0;
+	for (j = 0; j < cnt_8_chunk; j++) {
+		reg_val = (j == cnt_8_chunk - 1) << 4 | ((j == 0) << 3);
+		vpu_write_reg(inst->dev, W5_SFB_OPTION, reg_val);
+		start_no = j * 8;
+		end_no = start_no + ((remain >= 8) ? 8 : remain) - 1;
+
+		vpu_write_reg(inst->dev, W5_SET_FB_NUM, (start_no << 8) | end_no);
+
+		for (i = 0; i < 8 && i < remain; i++) {
+			addr_y = fb_arr[i + start_no].buf_y;
+			addr_cb = fb_arr[i + start_no].buf_cb;
+			addr_cr = fb_arr[i + start_no].buf_cr;
+			vpu_write_reg(inst->dev, W5_ADDR_LUMA_BASE0 + (i << 4), addr_y);
+			vpu_write_reg(inst->dev, W5_ADDR_CB_BASE0 + (i << 4), addr_cb);
+			if (map_type >= COMPRESSED_FRAME_MAP) {
+				/* luma FBC offset table */
+				vpu_write_reg(inst->dev, W5_ADDR_FBC_Y_OFFSET0 + (i << 4),
+					      p_dec_info->vb_fbc_y_tbl[idx].daddr);
+				/* chroma FBC offset table */
+				vpu_write_reg(inst->dev, W5_ADDR_FBC_C_OFFSET0 + (i << 4),
+					      p_dec_info->vb_fbc_c_tbl[idx].daddr);
+				vpu_write_reg(inst->dev, W5_ADDR_MV_COL0 + (i << 2),
+					      p_dec_info->vb_mv[idx].daddr);
+			} else {
+				vpu_write_reg(inst->dev, W5_ADDR_CR_BASE0 + (i << 4), addr_cr);
+				vpu_write_reg(inst->dev, W5_ADDR_FBC_C_OFFSET0 + (i << 4), 0);
+				vpu_write_reg(inst->dev, W5_ADDR_MV_COL0 + (i << 2), 0);
+			}
+			idx++;
+		}
+		remain -= i;
+
+		ret = send_firmware_command(inst, W5_SET_FB, false, NULL, NULL);
+		if (ret)
+			goto free_buffers;
+	}
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_SUCCESS);
+	if (!reg_val) {
+		ret = -EIO;
+		goto free_buffers;
+	}
+
+	return 0;
+
+free_buffers:
+	wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_task);
+free_fbc_c_tbl_buffers:
+	for (i = 0; i < count; i++)
+		wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_fbc_c_tbl[i]);
+free_fbc_y_tbl_buffers:
+	for (i = 0; i < count; i++)
+		wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_fbc_y_tbl[i]);
+free_mv_buffers:
+	for (i = 0; i < count; i++)
+		wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_mv[i]);
+	return ret;
+}
+
+int wave5_vpu_decode(struct vpu_instance *inst, u32 *fail_res)
+{
+	u32 reg_val;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+
+	vpu_write_reg(inst->dev, W5_BS_RD_PTR, p_dec_info->stream_rd_ptr);
+	vpu_write_reg(inst->dev, W5_BS_WR_PTR, p_dec_info->stream_wr_ptr);
+
+	vpu_write_reg(inst->dev, W5_BS_OPTION, get_bitstream_options(p_dec_info));
+
+	/* secondary AXI */
+	reg_val = p_dec_info->sec_axi_info.use_bit_enable |
+		(p_dec_info->sec_axi_info.use_ip_enable << 9) |
+		(p_dec_info->sec_axi_info.use_lf_row_enable << 15);
+	vpu_write_reg(inst->dev, W5_USE_SEC_AXI, reg_val);
+
+	/* set attributes of user buffer */
+	vpu_write_reg(inst->dev, W5_CMD_DEC_USER_MASK, p_dec_info->user_data_enable);
+
+	vpu_write_reg(inst->dev, W5_COMMAND_OPTION, DEC_PIC_NORMAL);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_TEMPORAL_ID_PLUS1,
+		      (p_dec_info->target_spatial_id << 9) |
+		      (p_dec_info->temp_id_select_mode << 8) | p_dec_info->target_temp_id);
+	vpu_write_reg(inst->dev, W5_CMD_SEQ_CHANGE_ENABLE_FLAG, p_dec_info->seq_change_mask);
+	/* When reordering is disabled we force the latency of the framebuffers */
+	vpu_write_reg(inst->dev, W5_CMD_DEC_FORCE_FB_LATENCY_PLUS1, !p_dec_info->reorder_enable);
+
+	ret = send_firmware_command(inst, W5_DEC_ENC_PIC, true, &reg_val, fail_res);
+	if (ret == -ETIMEDOUT)
+		return ret;
+
+	p_dec_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_dec_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	dev_dbg(inst->dev->dev, "%s: dec pic sent (queue %u : %u)\n", __func__,
+		p_dec_info->instance_queue_count, p_dec_info->report_queue_count);
+
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int wave5_vpu_dec_get_result(struct vpu_instance *inst, struct dec_output_info *result)
+{
+	int ret;
+	u32 index, nal_unit_type, reg_val, sub_layer_info;
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_ADDR_REPORT_BASE, p_dec_info->user_data_buf_addr);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_REPORT_SIZE, p_dec_info->user_data_buf_size);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_REPORT_PARAM, REPORT_PARAM_ENDIANNESS_BIG_ENDIAN);
+
+	/* send QUERY cmd */
+	ret = wave5_send_query(vpu_dev, inst, GET_RESULT);
+	if (ret)
+		return ret;
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_QUEUE_STATUS);
+
+	p_dec_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_dec_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	dev_dbg(inst->dev->dev, "%s: dec pic complete (queue %u : %u)\n", __func__,
+		p_dec_info->instance_queue_count, p_dec_info->report_queue_count);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_PIC_TYPE);
+
+	nal_unit_type = (reg_val >> 4) & 0x3f;
+
+	if (inst->std == W_HEVC_DEC) {
+		if (reg_val & 0x04)
+			result->pic_type = PIC_TYPE_B;
+		else if (reg_val & 0x02)
+			result->pic_type = PIC_TYPE_P;
+		else if (reg_val & 0x01)
+			result->pic_type = PIC_TYPE_I;
+		else
+			result->pic_type = PIC_TYPE_MAX;
+		if ((nal_unit_type == 19 || nal_unit_type == 20) && result->pic_type == PIC_TYPE_I)
+			/* IDR_W_RADL, IDR_N_LP */
+			result->pic_type = PIC_TYPE_IDR;
+	} else if (inst->std == W_AVC_DEC) {
+		if (reg_val & 0x04)
+			result->pic_type = PIC_TYPE_B;
+		else if (reg_val & 0x02)
+			result->pic_type = PIC_TYPE_P;
+		else if (reg_val & 0x01)
+			result->pic_type = PIC_TYPE_I;
+		else
+			result->pic_type = PIC_TYPE_MAX;
+		if (nal_unit_type == 5 && result->pic_type == PIC_TYPE_I)
+			result->pic_type = PIC_TYPE_IDR;
+	}
+	index = vpu_read_reg(inst->dev, W5_RET_DEC_DISPLAY_INDEX);
+	result->index_frame_display = index;
+	index = vpu_read_reg(inst->dev, W5_RET_DEC_DECODED_INDEX);
+	result->index_frame_decoded = index;
+	result->index_frame_decoded_for_tiled = index;
+
+	sub_layer_info = vpu_read_reg(inst->dev, W5_RET_DEC_SUB_LAYER_INFO);
+	result->temporal_id = sub_layer_info & 0x7;
+
+	if (inst->std == W_HEVC_DEC || inst->std == W_AVC_DEC) {
+		result->decoded_poc = -1;
+		if (result->index_frame_decoded >= 0 ||
+		    result->index_frame_decoded == DECODED_IDX_FLAG_SKIP)
+			result->decoded_poc = vpu_read_reg(inst->dev, W5_RET_DEC_PIC_POC);
+	}
+
+	result->sequence_changed = vpu_read_reg(inst->dev, W5_RET_DEC_NOTIFICATION);
+	reg_val = vpu_read_reg(inst->dev, W5_RET_DEC_PIC_SIZE);
+	result->dec_pic_width = reg_val >> 16;
+	result->dec_pic_height = reg_val & 0xffff;
+
+	if (result->sequence_changed) {
+		memcpy((void *)&p_dec_info->new_seq_info, (void *)&p_dec_info->initial_info,
+		       sizeof(struct dec_initial_info));
+		wave5_get_dec_seq_result(inst, &p_dec_info->new_seq_info);
+	}
+
+	result->dec_host_cmd_tick = vpu_read_reg(inst->dev, W5_RET_DEC_HOST_CMD_TICK);
+	result->dec_decode_end_tick = vpu_read_reg(inst->dev, W5_RET_DEC_DECODING_ENC_TICK);
+
+	if (!p_dec_info->first_cycle_check) {
+		result->frame_cycle =
+			(result->dec_decode_end_tick - result->dec_host_cmd_tick) *
+			p_dec_info->cycle_per_tick;
+		vpu_dev->last_performance_cycles = result->dec_decode_end_tick;
+		p_dec_info->first_cycle_check = true;
+	} else if (result->index_frame_decoded_for_tiled != -1) {
+		result->frame_cycle =
+			(result->dec_decode_end_tick - vpu_dev->last_performance_cycles) *
+			p_dec_info->cycle_per_tick;
+		vpu_dev->last_performance_cycles = result->dec_decode_end_tick;
+		if (vpu_dev->last_performance_cycles < result->dec_host_cmd_tick)
+			result->frame_cycle =
+				(result->dec_decode_end_tick - result->dec_host_cmd_tick) *
+				p_dec_info->cycle_per_tick;
+	}
+
+	/* no remaining command. reset frame cycle. */
+	if (p_dec_info->instance_queue_count == 0 && p_dec_info->report_queue_count == 0)
+		p_dec_info->first_cycle_check = false;
+
+	return 0;
+}
+
+int wave5_vpu_re_init(struct device *dev, u8 *fw, size_t size)
+{
+	struct vpu_buf *common_vb;
+	dma_addr_t code_base, temp_base;
+	dma_addr_t old_code_base, temp_size;
+	u32 code_size, reason_code;
+	u32 reg_val;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	common_vb = &vpu_dev->common_mem;
+
+	code_base = common_vb->daddr;
+	/* ALIGN TO 4KB */
+	code_size = (WAVE5_MAX_CODE_BUF_SIZE & ~0xfff);
+	if (code_size < size * 2)
+		return -EINVAL;
+	temp_base = common_vb->daddr + WAVE5_TEMPBUF_OFFSET;
+	temp_size = WAVE5_TEMPBUF_SIZE;
+
+	old_code_base = vpu_read_reg(vpu_dev, W5_VPU_REMAP_PADDR);
+
+	if (old_code_base != code_base + W5_REMAP_INDEX1 * W5_REMAP_MAX_SIZE) {
+		int ret;
+
+		ret = wave5_vdi_write_memory(vpu_dev, common_vb, 0, fw, size);
+		if (ret < 0) {
+			dev_err(vpu_dev->dev,
+				"VPU init, Writing firmware to common buffer, fail: %d\n", ret);
+			return ret;
+		}
+
+		vpu_write_reg(vpu_dev, W5_PO_CONF, 0);
+
+		ret = wave5_vpu_reset(dev, SW_RESET_ON_BOOT);
+		if (ret < 0) {
+			dev_err(vpu_dev->dev, "VPU init, Resetting the VPU, fail: %d\n", ret);
+			return ret;
+		}
+
+		remap_page(vpu_dev, code_base, W5_REMAP_INDEX0);
+		remap_page(vpu_dev, code_base, W5_REMAP_INDEX1);
+
+		vpu_write_reg(vpu_dev, W5_ADDR_CODE_BASE, code_base);
+		vpu_write_reg(vpu_dev, W5_CODE_SIZE, code_size);
+		vpu_write_reg(vpu_dev, W5_CODE_PARAM, (WAVE5_UPPER_PROC_AXI_ID << 4) | 0);
+		vpu_write_reg(vpu_dev, W5_ADDR_TEMP_BASE, temp_base);
+		vpu_write_reg(vpu_dev, W5_TEMP_SIZE, temp_size);
+
+		/* These register must be reset explicitly */
+		vpu_write_reg(vpu_dev, W5_HW_OPTION, 0);
+		wave5_fio_writel(vpu_dev, W5_BACKBONE_PROC_EXT_ADDR, 0);
+		wave5_fio_writel(vpu_dev, W5_BACKBONE_AXI_PARAM, 0);
+		vpu_write_reg(vpu_dev, W5_SEC_AXI_PARAM, 0);
+
+		/* Encoder interrupt */
+		reg_val = BIT(INT_WAVE5_ENC_SET_PARAM);
+		reg_val |= BIT(INT_WAVE5_ENC_PIC);
+		reg_val |= BIT(INT_WAVE5_BSBUF_FULL);
+		/* Decoder interrupt */
+		reg_val |= BIT(INT_WAVE5_INIT_SEQ);
+		reg_val |= BIT(INT_WAVE5_DEC_PIC);
+		reg_val |= BIT(INT_WAVE5_BSBUF_EMPTY);
+		vpu_write_reg(vpu_dev, W5_VPU_VINT_ENABLE, reg_val);
+
+		reg_val = vpu_read_reg(vpu_dev, W5_VPU_RET_VPU_CONFIG0);
+		if (FIELD_GET(FEATURE_BACKBONE, reg_val)) {
+			reg_val = ((WAVE5_PROC_AXI_ID << 28) |
+					(WAVE5_PRP_AXI_ID << 24) |
+					(WAVE5_FBD_Y_AXI_ID << 20) |
+					(WAVE5_FBC_Y_AXI_ID << 16) |
+					(WAVE5_FBD_C_AXI_ID << 12) |
+					(WAVE5_FBC_C_AXI_ID << 8) |
+					(WAVE5_PRI_AXI_ID << 4) |
+					WAVE5_SEC_AXI_ID);
+			wave5_fio_writel(vpu_dev, W5_BACKBONE_PROG_AXI_ID, reg_val);
+		}
+
+		vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+		vpu_write_reg(vpu_dev, W5_COMMAND, W5_INIT_VPU);
+		vpu_write_reg(vpu_dev, W5_VPU_REMAP_CORE_START, 1);
+
+		ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+		if (ret) {
+			dev_err(vpu_dev->dev, "VPU reinit(W5_VPU_REMAP_CORE_START) timeout\n");
+			return ret;
+		}
+
+		ret = wave5_vpu_firmware_command_queue_error_check(vpu_dev, &reason_code);
+		if (ret)
+			return ret;
+	}
+
+	return setup_wave5_properties(dev);
+}
+
+static int wave5_vpu_sleep_wake(struct device *dev, bool i_sleep_wake, const uint16_t *code,
+				size_t size)
+{
+	u32 reg_val;
+	struct vpu_buf *common_vb;
+	dma_addr_t code_base;
+	u32 code_size, reason_code;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	int ret;
+
+	if (i_sleep_wake) {
+		ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+		if (ret)
+			return ret;
+
+		/*
+		 * Declare who has ownership for the host interface access
+		 * 1 = VPU
+		 * 0 = Host processor
+		 */
+		vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+		vpu_write_reg(vpu_dev, W5_COMMAND, W5_SLEEP_VPU);
+		/* Send an interrupt named HOST to the VPU */
+		vpu_write_reg(vpu_dev, W5_VPU_HOST_INT_REQ, 1);
+
+		ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+		if (ret)
+			return ret;
+
+		ret = wave5_vpu_firmware_command_queue_error_check(vpu_dev, &reason_code);
+		if (ret)
+			return ret;
+	} else { /* restore */
+		common_vb = &vpu_dev->common_mem;
+
+		code_base = common_vb->daddr;
+		/* ALIGN TO 4KB */
+		code_size = (WAVE5_MAX_CODE_BUF_SIZE & ~0xfff);
+		if (code_size < size * 2) {
+			dev_err(dev, "size too small\n");
+			return -EINVAL;
+		}
+
+		/* Power on without DEBUG mode */
+		vpu_write_reg(vpu_dev, W5_PO_CONF, 0);
+
+		remap_page(vpu_dev, code_base, W5_REMAP_INDEX0);
+		remap_page(vpu_dev, code_base, W5_REMAP_INDEX1);
+
+		vpu_write_reg(vpu_dev, W5_ADDR_CODE_BASE, code_base);
+		vpu_write_reg(vpu_dev, W5_CODE_SIZE, code_size);
+		vpu_write_reg(vpu_dev, W5_CODE_PARAM, (WAVE5_UPPER_PROC_AXI_ID << 4) | 0);
+
+		/* These register must be reset explicitly */
+		vpu_write_reg(vpu_dev, W5_HW_OPTION, 0);
+		wave5_fio_writel(vpu_dev, W5_BACKBONE_PROC_EXT_ADDR, 0);
+		wave5_fio_writel(vpu_dev, W5_BACKBONE_AXI_PARAM, 0);
+		vpu_write_reg(vpu_dev, W5_SEC_AXI_PARAM, 0);
+
+		/* Encoder interrupt */
+		reg_val = BIT(INT_WAVE5_ENC_SET_PARAM);
+		reg_val |= BIT(INT_WAVE5_ENC_PIC);
+		reg_val |= BIT(INT_WAVE5_BSBUF_FULL);
+		/* Decoder interrupt */
+		reg_val |= BIT(INT_WAVE5_INIT_SEQ);
+		reg_val |= BIT(INT_WAVE5_DEC_PIC);
+		reg_val |= BIT(INT_WAVE5_BSBUF_EMPTY);
+		vpu_write_reg(vpu_dev, W5_VPU_VINT_ENABLE, reg_val);
+
+		reg_val = vpu_read_reg(vpu_dev, W5_VPU_RET_VPU_CONFIG0);
+		if (FIELD_GET(FEATURE_BACKBONE, reg_val)) {
+			reg_val = ((WAVE5_PROC_AXI_ID << 28) |
+					(WAVE5_PRP_AXI_ID << 24) |
+					(WAVE5_FBD_Y_AXI_ID << 20) |
+					(WAVE5_FBC_Y_AXI_ID << 16) |
+					(WAVE5_FBD_C_AXI_ID << 12) |
+					(WAVE5_FBC_C_AXI_ID << 8) |
+					(WAVE5_PRI_AXI_ID << 4) |
+					WAVE5_SEC_AXI_ID);
+			wave5_fio_writel(vpu_dev, W5_BACKBONE_PROG_AXI_ID, reg_val);
+		}
+
+		vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 1);
+		vpu_write_reg(vpu_dev, W5_COMMAND, W5_WAKEUP_VPU);
+		/* Start VPU after settings */
+		vpu_write_reg(vpu_dev, W5_VPU_REMAP_CORE_START, 1);
+
+		ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_BUSY_STATUS);
+		if (ret) {
+			dev_err(vpu_dev->dev, "VPU wakeup(W5_VPU_REMAP_CORE_START) timeout\n");
+			return ret;
+		}
+
+		return wave5_vpu_firmware_command_queue_error_check(vpu_dev, &reason_code);
+	}
+
+	return 0;
+}
+
+int wave5_vpu_reset(struct device *dev, enum sw_reset_mode reset_mode)
+{
+	u32 val = 0;
+	int ret = 0;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	struct vpu_attr *p_attr = &vpu_dev->attr;
+	/* VPU doesn't send response. force to set BUSY flag to 0. */
+	vpu_write_reg(vpu_dev, W5_VPU_BUSY_STATUS, 0);
+
+	if (reset_mode == SW_RESET_SAFETY) {
+		ret = wave5_vpu_sleep_wake(dev, true, NULL, 0);
+		if (ret)
+			return ret;
+	}
+
+	val = vpu_read_reg(vpu_dev, W5_VPU_RET_VPU_CONFIG0);
+	if ((val >> 16) & 0x1)
+		p_attr->support_backbone = true;
+	if ((val >> 22) & 0x1)
+		p_attr->support_vcore_backbone = true;
+	if ((val >> 28) & 0x1)
+		p_attr->support_vcpu_backbone = true;
+
+	/* waiting for completion of bus transaction */
+	if (p_attr->support_backbone) {
+		dev_dbg(dev, "%s: backbone supported\n", __func__);
+
+		if (p_attr->support_vcore_backbone) {
+			if (p_attr->support_vcpu_backbone) {
+				/* step1 : disable request */
+				wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCPU, 0xFF);
+
+				/* step2 : waiting for completion of bus transaction */
+				ret = wave5_wait_vcpu_bus_busy(vpu_dev,
+							       W5_BACKBONE_BUS_STATUS_VCPU);
+				if (ret) {
+					wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCPU, 0x00);
+					return ret;
+				}
+			}
+			/* step1 : disable request */
+			wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCORE0, 0x7);
+
+			/* step2 : waiting for completion of bus transaction */
+			if (wave5_wait_bus_busy(vpu_dev, W5_BACKBONE_BUS_STATUS_VCORE0)) {
+				wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCORE0, 0x00);
+				return -EBUSY;
+			}
+		} else {
+			/* step1 : disable request */
+			wave5_fio_writel(vpu_dev, W5_COMBINED_BACKBONE_BUS_CTRL, 0x7);
+
+			/* step2 : waiting for completion of bus transaction */
+			if (wave5_wait_bus_busy(vpu_dev, W5_COMBINED_BACKBONE_BUS_STATUS)) {
+				wave5_fio_writel(vpu_dev, W5_COMBINED_BACKBONE_BUS_CTRL, 0x00);
+				return -EBUSY;
+			}
+		}
+	} else {
+		dev_dbg(dev, "%s: backbone NOT supported\n", __func__);
+		/* step1 : disable request */
+		wave5_fio_writel(vpu_dev, W5_GDI_BUS_CTRL, 0x100);
+
+		/* step2 : waiting for completion of bus transaction */
+		ret = wave5_wait_bus_busy(vpu_dev, W5_GDI_BUS_STATUS);
+		if (ret) {
+			wave5_fio_writel(vpu_dev, W5_GDI_BUS_CTRL, 0x00);
+			return ret;
+		}
+	}
+
+	switch (reset_mode) {
+	case SW_RESET_ON_BOOT:
+	case SW_RESET_FORCE:
+	case SW_RESET_SAFETY:
+		val = W5_RST_BLOCK_ALL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (val) {
+		vpu_write_reg(vpu_dev, W5_VPU_RESET_REQ, val);
+
+		ret = wave5_wait_vpu_busy(vpu_dev, W5_VPU_RESET_STATUS);
+		if (ret) {
+			vpu_write_reg(vpu_dev, W5_VPU_RESET_REQ, 0);
+			return ret;
+		}
+		vpu_write_reg(vpu_dev, W5_VPU_RESET_REQ, 0);
+	}
+	/* step3 : must clear GDI_BUS_CTRL after done SW_RESET */
+	if (p_attr->support_backbone) {
+		if (p_attr->support_vcore_backbone) {
+			if (p_attr->support_vcpu_backbone)
+				wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCPU, 0x00);
+			wave5_fio_writel(vpu_dev, W5_BACKBONE_BUS_CTRL_VCORE0, 0x00);
+		} else {
+			wave5_fio_writel(vpu_dev, W5_COMBINED_BACKBONE_BUS_CTRL, 0x00);
+		}
+	} else {
+		wave5_fio_writel(vpu_dev, W5_GDI_BUS_CTRL, 0x00);
+	}
+	if (reset_mode == SW_RESET_SAFETY || reset_mode == SW_RESET_FORCE)
+		ret = wave5_vpu_sleep_wake(dev, false, NULL, 0);
+
+	return ret;
+}
+
+int wave5_vpu_dec_finish_seq(struct vpu_instance *inst, u32 *fail_res)
+{
+	return send_firmware_command(inst, W5_DESTROY_INSTANCE, true, NULL, fail_res);
+}
+
+int wave5_vpu_dec_set_bitstream_flag(struct vpu_instance *inst, bool eos)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+
+	p_dec_info->stream_endflag = eos ? 1 : 0;
+	vpu_write_reg(inst->dev, W5_BS_OPTION, get_bitstream_options(p_dec_info));
+	vpu_write_reg(inst->dev, W5_BS_WR_PTR, p_dec_info->stream_wr_ptr);
+
+	return send_firmware_command(inst, W5_UPDATE_BS, true, NULL, NULL);
+}
+
+int wave5_dec_clr_disp_flag(struct vpu_instance *inst, unsigned int index)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_CLR_DISP_IDC, BIT(index));
+	vpu_write_reg(inst->dev, W5_CMD_DEC_SET_DISP_IDC, 0);
+
+	ret = wave5_send_query(inst->dev, inst, UPDATE_DISP_FLAG);
+	if (ret)
+		return ret;
+
+	p_dec_info->frame_display_flag = vpu_read_reg(inst->dev, W5_RET_DEC_DISP_IDC);
+
+	return 0;
+}
+
+int wave5_dec_set_disp_flag(struct vpu_instance *inst, unsigned int index)
+{
+	int ret;
+
+	vpu_write_reg(inst->dev, W5_CMD_DEC_CLR_DISP_IDC, 0);
+	vpu_write_reg(inst->dev, W5_CMD_DEC_SET_DISP_IDC, BIT(index));
+
+	ret = wave5_send_query(inst->dev, inst, UPDATE_DISP_FLAG);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int wave5_vpu_clear_interrupt(struct vpu_instance *inst, u32 flags)
+{
+	u32 interrupt_reason;
+
+	interrupt_reason = vpu_read_reg(inst->dev, W5_VPU_VINT_REASON_USR);
+	interrupt_reason &= ~flags;
+	vpu_write_reg(inst->dev, W5_VPU_VINT_REASON_USR, interrupt_reason);
+
+	return 0;
+}
+
+dma_addr_t wave5_dec_get_rd_ptr(struct vpu_instance *inst)
+{
+	int ret;
+
+	ret = wave5_send_query(inst->dev, inst, GET_BS_RD_PTR);
+	if (ret)
+		return inst->codec_info->dec_info.stream_rd_ptr;
+
+	return vpu_read_reg(inst->dev, W5_RET_QUERY_DEC_BS_RD_PTR);
+}
+
+int wave5_dec_set_rd_ptr(struct vpu_instance *inst, dma_addr_t addr)
+{
+	int ret;
+
+	vpu_write_reg(inst->dev, W5_RET_QUERY_DEC_SET_BS_RD_PTR, addr);
+
+	ret = wave5_send_query(inst->dev, inst, SET_BS_RD_PTR);
+
+	return ret;
+}
+
+/************************************************************************/
+/* ENCODER functions */
+/************************************************************************/
+
+int wave5_vpu_build_up_enc_param(struct device *dev, struct vpu_instance *inst,
+				 struct enc_open_param *open_param)
+{
+	int ret;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	u32 reg_val;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	dma_addr_t buffer_addr;
+	size_t buffer_size;
+
+	p_enc_info->cycle_per_tick = 256;
+	if (vpu_dev->sram_buf.size) {
+		p_enc_info->sec_axi_info.use_enc_rdo_enable = 1;
+		p_enc_info->sec_axi_info.use_enc_lf_enable = 1;
+	}
+
+	p_enc_info->vb_work.size = WAVE521ENC_WORKBUF_SIZE;
+	ret = wave5_vdi_allocate_dma_memory(vpu_dev, &p_enc_info->vb_work);
+	if (ret) {
+		memset(&p_enc_info->vb_work, 0, sizeof(p_enc_info->vb_work));
+		return ret;
+	}
+
+	wave5_vdi_clear_memory(vpu_dev, &p_enc_info->vb_work);
+
+	vpu_write_reg(inst->dev, W5_ADDR_WORK_BASE, p_enc_info->vb_work.daddr);
+	vpu_write_reg(inst->dev, W5_WORK_SIZE, p_enc_info->vb_work.size);
+
+	vpu_write_reg(inst->dev, W5_CMD_ADDR_SEC_AXI, vpu_dev->sram_buf.daddr);
+	vpu_write_reg(inst->dev, W5_CMD_SEC_AXI_SIZE, vpu_dev->sram_buf.size);
+
+	reg_val = (open_param->line_buf_int_en << 6) | BITSTREAM_ENDIANNESS_BIG_ENDIAN;
+	vpu_write_reg(inst->dev, W5_CMD_BS_PARAM, reg_val);
+	vpu_write_reg(inst->dev, W5_CMD_EXT_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_NUM_CQ_DEPTH_M1, (COMMAND_QUEUE_DEPTH - 1));
+
+	/* This register must be reset explicitly */
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SRC_OPTIONS, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_VCORE_INFO, 1);
+
+	ret = send_firmware_command(inst, W5_CREATE_INSTANCE, true, NULL, NULL);
+	if (ret)
+		goto free_vb_work;
+
+	buffer_addr = open_param->bitstream_buffer;
+	buffer_size = open_param->bitstream_buffer_size;
+	p_enc_info->stream_rd_ptr = buffer_addr;
+	p_enc_info->stream_wr_ptr = buffer_addr;
+	p_enc_info->line_buf_int_en = open_param->line_buf_int_en;
+	p_enc_info->stream_buf_start_addr = buffer_addr;
+	p_enc_info->stream_buf_size = buffer_size;
+	p_enc_info->stream_buf_end_addr = buffer_addr + buffer_size;
+	p_enc_info->stride = 0;
+	p_enc_info->initial_info_obtained = false;
+	p_enc_info->product_code = vpu_read_reg(inst->dev, W5_PRODUCT_NUMBER);
+
+	return 0;
+free_vb_work:
+	if (wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_work))
+		memset(&p_enc_info->vb_work, 0, sizeof(p_enc_info->vb_work));
+	return ret;
+}
+
+static void wave5_set_enc_crop_info(u32 codec, struct enc_wave_param *param, int rot_mode,
+				    int src_width, int src_height)
+{
+	int aligned_width = (codec == W_HEVC_ENC) ? ALIGN(src_width, 32) : ALIGN(src_width, 16);
+	int aligned_height = (codec == W_HEVC_ENC) ? ALIGN(src_height, 32) : ALIGN(src_height, 16);
+	int pad_right, pad_bot;
+	int crop_right, crop_left, crop_top, crop_bot;
+	int prp_mode = rot_mode >> 1; /* remove prp_enable bit */
+
+	if (codec == W_HEVC_ENC &&
+	    (!rot_mode || prp_mode == 14)) /* prp_mode 14 : hor_mir && ver_mir && rot_180 */
+		return;
+
+	pad_right = aligned_width - src_width;
+	pad_bot = aligned_height - src_height;
+
+	if (param->conf_win_right > 0)
+		crop_right = param->conf_win_right + pad_right;
+	else
+		crop_right = pad_right;
+
+	if (param->conf_win_bot > 0)
+		crop_bot = param->conf_win_bot + pad_bot;
+	else
+		crop_bot = pad_bot;
+
+	crop_top = param->conf_win_top;
+	crop_left = param->conf_win_left;
+
+	param->conf_win_top = crop_top;
+	param->conf_win_left = crop_left;
+	param->conf_win_bot = crop_bot;
+	param->conf_win_right = crop_right;
+
+	switch (prp_mode) {
+	case 0:
+		return;
+	case 1:
+	case 15:
+		param->conf_win_top = crop_right;
+		param->conf_win_left = crop_top;
+		param->conf_win_bot = crop_left;
+		param->conf_win_right = crop_bot;
+		break;
+	case 2:
+	case 12:
+		param->conf_win_top = crop_bot;
+		param->conf_win_left = crop_right;
+		param->conf_win_bot = crop_top;
+		param->conf_win_right = crop_left;
+		break;
+	case 3:
+	case 13:
+		param->conf_win_top = crop_left;
+		param->conf_win_left = crop_bot;
+		param->conf_win_bot = crop_right;
+		param->conf_win_right = crop_top;
+		break;
+	case 4:
+	case 10:
+		param->conf_win_top = crop_bot;
+		param->conf_win_bot = crop_top;
+		break;
+	case 8:
+	case 6:
+		param->conf_win_left = crop_right;
+		param->conf_win_right = crop_left;
+		break;
+	case 5:
+	case 11:
+		param->conf_win_top = crop_left;
+		param->conf_win_left = crop_top;
+		param->conf_win_bot = crop_right;
+		param->conf_win_right = crop_bot;
+		break;
+	case 7:
+	case 9:
+		param->conf_win_top = crop_right;
+		param->conf_win_left = crop_bot;
+		param->conf_win_bot = crop_left;
+		param->conf_win_right = crop_top;
+		break;
+	default:
+		WARN(1, "Invalid prp_mode: %d, must be in range of 1 - 15\n", prp_mode);
+	}
+}
+
+int wave5_vpu_enc_init_seq(struct vpu_instance *inst)
+{
+	u32 reg_val = 0, rot_mir_mode, fixed_cu_size_mode = 0x7;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	struct enc_open_param *p_open_param = &p_enc_info->open_param;
+	struct enc_wave_param *p_param = &p_open_param->wave_param;
+
+	/*
+	 * OPT_COMMON:
+	 *	the last SET_PARAM command should be called with OPT_COMMON
+	 */
+	rot_mir_mode = 0;
+	if (p_enc_info->rotation_enable) {
+		switch (p_enc_info->rotation_angle) {
+		case 0:
+			rot_mir_mode |= NONE_ROTATE;
+			break;
+		case 90:
+			rot_mir_mode |= ROT_CLOCKWISE_90;
+			break;
+		case 180:
+			rot_mir_mode |= ROT_CLOCKWISE_180;
+			break;
+		case 270:
+			rot_mir_mode |= ROT_CLOCKWISE_270;
+			break;
+		}
+	}
+
+	if (p_enc_info->mirror_enable) {
+		switch (p_enc_info->mirror_direction) {
+		case MIRDIR_NONE:
+			rot_mir_mode |= NONE_ROTATE;
+			break;
+		case MIRDIR_VER:
+			rot_mir_mode |= MIR_VER_FLIP;
+			break;
+		case MIRDIR_HOR:
+			rot_mir_mode |= MIR_HOR_FLIP;
+			break;
+		case MIRDIR_HOR_VER:
+			rot_mir_mode |= MIR_HOR_VER_FLIP;
+			break;
+		}
+	}
+
+	wave5_set_enc_crop_info(inst->std, p_param, rot_mir_mode, p_open_param->pic_width,
+				p_open_param->pic_height);
+
+	/* SET_PARAM + COMMON */
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_SET_PARAM_OPTION, OPT_COMMON);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_SRC_SIZE, p_open_param->pic_height << 16
+			| p_open_param->pic_width);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MAP_ENDIAN, VDI_LITTLE_ENDIAN);
+
+	reg_val = p_param->profile |
+		(p_param->level << 3) |
+		(p_param->internal_bit_depth << 14);
+	if (inst->std == W_HEVC_ENC)
+		reg_val |= (p_param->tier << 12) |
+			(p_param->tmvp_enable << 23) |
+			(p_param->sao_enable << 24) |
+			(p_param->skip_intra_trans << 25) |
+			(p_param->strong_intra_smooth_enable << 27) |
+			(p_param->en_still_picture << 30);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_SPS_PARAM, reg_val);
+
+	reg_val = (p_param->lossless_enable) |
+		(p_param->const_intra_pred_flag << 1) |
+		(p_param->lf_cross_slice_boundary_enable << 2) |
+		(p_param->wpp_enable << 4) |
+		(p_param->disable_deblk << 5) |
+		((p_param->beta_offset_div2 & 0xF) << 6) |
+		((p_param->tc_offset_div2 & 0xF) << 10) |
+		((p_param->chroma_cb_qp_offset & 0x1F) << 14) |
+		((p_param->chroma_cr_qp_offset & 0x1F) << 19) |
+		(p_param->transform8x8_enable << 29) |
+		(p_param->entropy_coding_mode << 30);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_PPS_PARAM, reg_val);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_GOP_PARAM, p_param->gop_preset_idx);
+
+	if (inst->std == W_AVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_PARAM, p_param->intra_qp |
+				((p_param->intra_period & 0x7ff) << 6) |
+				((p_param->avc_idr_period & 0x7ff) << 17));
+	else if (inst->std == W_HEVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_PARAM,
+			      p_param->decoding_refresh_type | (p_param->intra_qp << 3) |
+				(p_param->intra_period << 16));
+
+	reg_val = (p_param->rdo_skip << 2) |
+		(p_param->lambda_scaling_enable << 3) |
+		(fixed_cu_size_mode << 5) |
+		(p_param->intra_nx_n_enable << 8) |
+		(p_param->max_num_merge << 18);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RDO_PARAM, reg_val);
+
+	if (inst->std == W_AVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_REFRESH,
+			      p_param->intra_mb_refresh_arg << 16 | p_param->intra_mb_refresh_mode);
+	else if (inst->std == W_HEVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_REFRESH,
+			      p_param->intra_refresh_arg << 16 | p_param->intra_refresh_mode);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_FRAME_RATE, p_open_param->frame_rate_info);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_TARGET_RATE, p_open_param->bit_rate);
+
+	reg_val = p_open_param->rc_enable |
+		(p_param->hvs_qp_enable << 2) |
+		(p_param->hvs_qp_scale << 4) |
+		((p_param->initial_rc_qp & 0x3F) << 14) |
+		(p_open_param->vbv_buffer_size << 20);
+	if (inst->std == W_AVC_ENC)
+		reg_val |= (p_param->mb_level_rc_enable << 1);
+	else if (inst->std == W_HEVC_ENC)
+		reg_val |= (p_param->cu_level_rc_enable << 1);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_PARAM, reg_val);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_WEIGHT_PARAM,
+		      p_param->rc_weight_buf << 8 | p_param->rc_weight_param);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_MIN_MAX_QP, p_param->min_qp_i |
+		      (p_param->max_qp_i << 6) | (p_param->hvs_max_delta_qp << 12));
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_INTER_MIN_MAX_QP, p_param->min_qp_p |
+		      (p_param->max_qp_p << 6) | (p_param->min_qp_b << 12) |
+		      (p_param->max_qp_b << 18));
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_BIT_RATIO_LAYER_0_3, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_RC_BIT_RATIO_LAYER_4_7, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_ROT_PARAM, rot_mir_mode);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_BG_PARAM, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_LAMBDA_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CONF_WIN_TOP_BOT,
+		      p_param->conf_win_bot << 16 | p_param->conf_win_top);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CONF_WIN_LEFT_RIGHT,
+		      p_param->conf_win_right << 16 | p_param->conf_win_left);
+
+	if (inst->std == W_AVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INDEPENDENT_SLICE,
+			      p_param->avc_slice_arg << 16 | p_param->avc_slice_mode);
+	else if (inst->std == W_HEVC_ENC)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INDEPENDENT_SLICE,
+			      p_param->independ_slice_mode_arg << 16 |
+			      p_param->independ_slice_mode);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_USER_SCALING_LIST_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_NUM_UNITS_IN_TICK, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_TIME_SCALE, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_NUM_TICKS_POC_DIFF_ONE, 0);
+
+	if (inst->std == W_HEVC_ENC) {
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_PU04, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_PU08, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_PU16, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_PU32, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_CU08, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_CU16, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_CUSTOM_MD_CU32, 0);
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_DEPENDENT_SLICE,
+			      p_param->depend_slice_mode_arg << 16 | p_param->depend_slice_mode);
+
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_NR_PARAM, 0);
+
+		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_NR_WEIGHT,
+			      p_param->nr_intra_weight_y |
+			      (p_param->nr_intra_weight_cb << 5) |
+			      (p_param->nr_intra_weight_cr << 10) |
+			      (p_param->nr_inter_weight_y << 15) |
+			      (p_param->nr_inter_weight_cb << 20) |
+			      (p_param->nr_inter_weight_cr << 25));
+	}
+	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_VUI_HRD_PARAM, 0);
+
+	return send_firmware_command(inst, W5_ENC_SET_PARAM, true, NULL, NULL);
+}
+
+int wave5_vpu_enc_get_seq_info(struct vpu_instance *inst, struct enc_initial_info *info)
+{
+	int ret;
+	u32 reg_val;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+
+	/* send QUERY cmd */
+	ret = wave5_send_query(inst->dev, inst, GET_RESULT);
+	if (ret)
+		return ret;
+
+	dev_dbg(inst->dev->dev, "%s: init seq\n", __func__);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_QUEUE_STATUS);
+
+	p_enc_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_enc_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	if (vpu_read_reg(inst->dev, W5_RET_ENC_ENCODING_SUCCESS) != 1) {
+		info->seq_init_err_reason = vpu_read_reg(inst->dev, W5_RET_ENC_ERR_INFO);
+		ret = -EIO;
+	} else {
+		info->warn_info = vpu_read_reg(inst->dev, W5_RET_ENC_WARN_INFO);
+	}
+
+	info->min_frame_buffer_count = vpu_read_reg(inst->dev, W5_RET_ENC_NUM_REQUIRED_FB);
+	info->min_src_frame_count = vpu_read_reg(inst->dev, W5_RET_ENC_MIN_SRC_BUF_NUM);
+	info->vlc_buf_size = vpu_read_reg(inst->dev, W5_RET_VLC_BUF_SIZE);
+	info->param_buf_size = vpu_read_reg(inst->dev, W5_RET_PARAM_BUF_SIZE);
+	p_enc_info->vlc_buf_size = info->vlc_buf_size;
+	p_enc_info->param_buf_size = info->param_buf_size;
+
+	return ret;
+}
+
+static u32 calculate_luma_stride(u32 width, u32 bit_depth)
+{
+	return ALIGN(ALIGN(width, 16) * ((bit_depth > 8) ? 5 : 4), 32);
+}
+
+static u32 calculate_chroma_stride(u32 width, u32 bit_depth)
+{
+	return ALIGN(ALIGN(width / 2, 16) * ((bit_depth > 8) ? 5 : 4), 32);
+}
+
+int wave5_vpu_enc_register_framebuffer(struct device *dev, struct vpu_instance *inst,
+				       struct frame_buffer *fb_arr, enum tiled_map_type map_type,
+				       unsigned int count)
+{
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	int ret = 0;
+	u32 stride;
+	u32 start_no, end_no;
+	size_t remain, idx, j, i, cnt_8_chunk;
+	u32 reg_val = 0, pic_size = 0, mv_col_size, fbc_y_tbl_size, fbc_c_tbl_size;
+	u32 sub_sampled_size = 0;
+	u32 luma_stride, chroma_stride;
+	u32 buf_height = 0, buf_width = 0;
+	u32 bit_depth;
+	bool avc_encoding = (inst->std == W_AVC_ENC);
+	struct vpu_buf vb_mv = {0};
+	struct vpu_buf vb_fbc_y_tbl = {0};
+	struct vpu_buf vb_fbc_c_tbl = {0};
+	struct vpu_buf vb_sub_sam_buf = {0};
+	struct vpu_buf vb_task = {0};
+	struct enc_open_param *p_open_param;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+
+	p_open_param = &p_enc_info->open_param;
+	mv_col_size = 0;
+	fbc_y_tbl_size = 0;
+	fbc_c_tbl_size = 0;
+	stride = p_enc_info->stride;
+	bit_depth = p_open_param->wave_param.internal_bit_depth;
+
+	if (avc_encoding) {
+		buf_width = ALIGN(p_open_param->pic_width, 16);
+		buf_height = ALIGN(p_open_param->pic_height, 16);
+
+		if ((p_enc_info->rotation_angle || p_enc_info->mirror_direction) &&
+		    !(p_enc_info->rotation_angle == 180 &&
+					p_enc_info->mirror_direction == MIRDIR_HOR_VER)) {
+			buf_width = ALIGN(p_open_param->pic_width, 16);
+			buf_height = ALIGN(p_open_param->pic_height, 16);
+		}
+
+		if (p_enc_info->rotation_angle == 90 || p_enc_info->rotation_angle == 270) {
+			buf_width = ALIGN(p_open_param->pic_height, 16);
+			buf_height = ALIGN(p_open_param->pic_width, 16);
+		}
+	} else {
+		buf_width = ALIGN(p_open_param->pic_width, 8);
+		buf_height = ALIGN(p_open_param->pic_height, 8);
+
+		if ((p_enc_info->rotation_angle || p_enc_info->mirror_direction) &&
+		    !(p_enc_info->rotation_angle == 180 &&
+					p_enc_info->mirror_direction == MIRDIR_HOR_VER)) {
+			buf_width = ALIGN(p_open_param->pic_width, 32);
+			buf_height = ALIGN(p_open_param->pic_height, 32);
+		}
+
+		if (p_enc_info->rotation_angle == 90 || p_enc_info->rotation_angle == 270) {
+			buf_width = ALIGN(p_open_param->pic_height, 32);
+			buf_height = ALIGN(p_open_param->pic_width, 32);
+		}
+	}
+
+	pic_size = (buf_width << 16) | buf_height;
+
+	if (avc_encoding) {
+		mv_col_size = WAVE5_ENC_AVC_BUF_SIZE(buf_width, buf_height);
+		vb_mv.daddr = 0;
+		vb_mv.size = ALIGN(mv_col_size * count, BUFFER_MARGIN) + BUFFER_MARGIN;
+	} else {
+		mv_col_size = WAVE5_ENC_HEVC_BUF_SIZE(buf_width, buf_height);
+		mv_col_size = ALIGN(mv_col_size, 16);
+		vb_mv.daddr = 0;
+		vb_mv.size = ALIGN(mv_col_size * count, BUFFER_MARGIN) + BUFFER_MARGIN;
+	}
+
+	ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_mv);
+	if (ret)
+		return ret;
+
+	p_enc_info->vb_mv = vb_mv;
+
+	fbc_y_tbl_size = ALIGN(WAVE5_FBC_LUMA_TABLE_SIZE(buf_width, buf_height), 16);
+	fbc_c_tbl_size = ALIGN(WAVE5_FBC_CHROMA_TABLE_SIZE(buf_width, buf_height), 16);
+
+	vb_fbc_y_tbl.daddr = 0;
+	vb_fbc_y_tbl.size = ALIGN(fbc_y_tbl_size * count, BUFFER_MARGIN) + BUFFER_MARGIN;
+	ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_fbc_y_tbl);
+	if (ret)
+		goto free_vb_fbc_y_tbl;
+
+	p_enc_info->vb_fbc_y_tbl = vb_fbc_y_tbl;
+
+	vb_fbc_c_tbl.daddr = 0;
+	vb_fbc_c_tbl.size = ALIGN(fbc_c_tbl_size * count, BUFFER_MARGIN) + BUFFER_MARGIN;
+	ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_fbc_c_tbl);
+	if (ret)
+		goto free_vb_fbc_c_tbl;
+
+	p_enc_info->vb_fbc_c_tbl = vb_fbc_c_tbl;
+
+	if (avc_encoding)
+		sub_sampled_size = WAVE5_SUBSAMPLED_ONE_SIZE_AVC(buf_width, buf_height);
+	else
+		sub_sampled_size = WAVE5_SUBSAMPLED_ONE_SIZE(buf_width, buf_height);
+	vb_sub_sam_buf.size = ALIGN(sub_sampled_size * count, BUFFER_MARGIN) + BUFFER_MARGIN;
+	vb_sub_sam_buf.daddr = 0;
+	ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_sub_sam_buf);
+	if (ret)
+		goto free_vb_sam_buf;
+
+	p_enc_info->vb_sub_sam_buf = vb_sub_sam_buf;
+
+	vb_task.size = (p_enc_info->vlc_buf_size * VLC_BUF_NUM) +
+			(p_enc_info->param_buf_size * COMMAND_QUEUE_DEPTH);
+	vb_task.daddr = 0;
+	if (p_enc_info->vb_task.size == 0) {
+		ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_task);
+		if (ret)
+			goto free_vb_task;
+
+		p_enc_info->vb_task = vb_task;
+
+		vpu_write_reg(inst->dev, W5_CMD_SET_FB_ADDR_TASK_BUF,
+			      p_enc_info->vb_task.daddr);
+		vpu_write_reg(inst->dev, W5_CMD_SET_FB_TASK_BUF_SIZE, vb_task.size);
+	}
+
+	/* set sub-sampled buffer base addr */
+	vpu_write_reg(inst->dev, W5_ADDR_SUB_SAMPLED_FB_BASE, vb_sub_sam_buf.daddr);
+	/* set sub-sampled buffer size for one frame */
+	vpu_write_reg(inst->dev, W5_SUB_SAMPLED_ONE_FB_SIZE, sub_sampled_size);
+
+	vpu_write_reg(inst->dev, W5_PIC_SIZE, pic_size);
+
+	/* set stride of luma/chroma for compressed buffer */
+	if ((p_enc_info->rotation_angle || p_enc_info->mirror_direction) &&
+	    !(p_enc_info->rotation_angle == 180 &&
+	    p_enc_info->mirror_direction == MIRDIR_HOR_VER)) {
+		luma_stride = calculate_luma_stride(buf_width, bit_depth);
+		chroma_stride = calculate_chroma_stride(buf_width / 2, bit_depth);
+	} else {
+		luma_stride = calculate_luma_stride(p_open_param->pic_width, bit_depth);
+		chroma_stride = calculate_chroma_stride(p_open_param->pic_width / 2, bit_depth);
+	}
+
+	vpu_write_reg(inst->dev, W5_FBC_STRIDE, luma_stride << 16 | chroma_stride);
+	vpu_write_reg(inst->dev, W5_COMMON_PIC_INFO, stride);
+
+	remain = count;
+	cnt_8_chunk = DIV_ROUND_UP(count, 8);
+	idx = 0;
+	for (j = 0; j < cnt_8_chunk; j++) {
+		reg_val = (j == cnt_8_chunk - 1) << 4 | ((j == 0) << 3);
+		vpu_write_reg(inst->dev, W5_SFB_OPTION, reg_val);
+		start_no = j * 8;
+		end_no = start_no + ((remain >= 8) ? 8 : remain) - 1;
+
+		vpu_write_reg(inst->dev, W5_SET_FB_NUM, (start_no << 8) | end_no);
+
+		for (i = 0; i < 8 && i < remain; i++) {
+			vpu_write_reg(inst->dev, W5_ADDR_LUMA_BASE0 + (i << 4), fb_arr[i +
+					start_no].buf_y);
+			vpu_write_reg(inst->dev, W5_ADDR_CB_BASE0 + (i << 4),
+				      fb_arr[i + start_no].buf_cb);
+			/* luma FBC offset table */
+			vpu_write_reg(inst->dev, W5_ADDR_FBC_Y_OFFSET0 + (i << 4),
+				      vb_fbc_y_tbl.daddr + idx * fbc_y_tbl_size);
+			/* chroma FBC offset table */
+			vpu_write_reg(inst->dev, W5_ADDR_FBC_C_OFFSET0 + (i << 4),
+				      vb_fbc_c_tbl.daddr + idx * fbc_c_tbl_size);
+
+			vpu_write_reg(inst->dev, W5_ADDR_MV_COL0 + (i << 2),
+				      vb_mv.daddr + idx * mv_col_size);
+			idx++;
+		}
+		remain -= i;
+
+		ret = send_firmware_command(inst, W5_SET_FB, false, NULL, NULL);
+		if (ret)
+			goto free_vb_mem;
+	}
+
+	ret = wave5_vpu_firmware_command_queue_error_check(vpu_dev, NULL);
+	if (ret)
+		goto free_vb_mem;
+
+	return ret;
+
+free_vb_mem:
+	wave5_vdi_free_dma_memory(vpu_dev, &vb_task);
+free_vb_task:
+	wave5_vdi_free_dma_memory(vpu_dev, &vb_sub_sam_buf);
+free_vb_sam_buf:
+	wave5_vdi_free_dma_memory(vpu_dev, &vb_fbc_c_tbl);
+free_vb_fbc_c_tbl:
+	wave5_vdi_free_dma_memory(vpu_dev, &vb_fbc_y_tbl);
+free_vb_fbc_y_tbl:
+	wave5_vdi_free_dma_memory(vpu_dev, &vb_mv);
+	return ret;
+}
+
+int wave5_vpu_encode(struct vpu_instance *inst, struct enc_param *option, u32 *fail_res)
+{
+	u32 src_frame_format;
+	u32 reg_val = 0;
+	u32 src_stride_c = 0;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	struct frame_buffer *p_src_frame = option->source_frame;
+	struct enc_open_param *p_open_param = &p_enc_info->open_param;
+	bool justified = WTL_RIGHT_JUSTIFIED;
+	u32 format_no = WTL_PIXEL_8BIT;
+	int ret;
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_BS_START_ADDR, option->pic_stream_buffer_addr);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_BS_SIZE, option->pic_stream_buffer_size);
+	p_enc_info->stream_buf_start_addr = option->pic_stream_buffer_addr;
+	p_enc_info->stream_buf_size = option->pic_stream_buffer_size;
+	p_enc_info->stream_buf_end_addr =
+		option->pic_stream_buffer_addr + option->pic_stream_buffer_size;
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_AXI_SEL, DEFAULT_SRC_AXI);
+	/* secondary AXI */
+	reg_val = (p_enc_info->sec_axi_info.use_enc_rdo_enable << 11) |
+		(p_enc_info->sec_axi_info.use_enc_lf_enable << 15);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_USE_SEC_AXI, reg_val);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_REPORT_PARAM, 0);
+
+	/*
+	 * CODEOPT_ENC_VCL is used to implicitly encode header/headers to generate bitstream.
+	 * (use ENC_PUT_VIDEO_HEADER for give_command to encode only a header)
+	 */
+	if (option->code_option.implicit_header_encode)
+		vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_CODE_OPTION,
+			      CODEOPT_ENC_HEADER_IMPLICIT | CODEOPT_ENC_VCL |
+			      (option->code_option.encode_aud << 5) |
+			      (option->code_option.encode_eos << 6) |
+			      (option->code_option.encode_eob << 7));
+	else
+		vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_CODE_OPTION,
+			      option->code_option.implicit_header_encode |
+			      (option->code_option.encode_vcl << 1) |
+			      (option->code_option.encode_vps << 2) |
+			      (option->code_option.encode_sps << 3) |
+			      (option->code_option.encode_pps << 4) |
+			      (option->code_option.encode_aud << 5) |
+			      (option->code_option.encode_eos << 6) |
+			      (option->code_option.encode_eob << 7));
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_PIC_PARAM, 0);
+
+	if (option->src_end_flag)
+		/* no more source images. */
+		vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_PIC_IDX, 0xFFFFFFFF);
+	else
+		vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_PIC_IDX, option->src_idx);
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_ADDR_Y, p_src_frame->buf_y);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_ADDR_U, p_src_frame->buf_cb);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_ADDR_V, p_src_frame->buf_cr);
+
+	switch (p_open_param->src_format) {
+	case FORMAT_420:
+	case FORMAT_422:
+	case FORMAT_YUYV:
+	case FORMAT_YVYU:
+	case FORMAT_UYVY:
+	case FORMAT_VYUY:
+		justified = WTL_LEFT_JUSTIFIED;
+		format_no = WTL_PIXEL_8BIT;
+		src_stride_c = inst->cbcr_interleave ? p_src_frame->stride :
+			(p_src_frame->stride / 2);
+		src_stride_c = (p_open_param->src_format == FORMAT_422) ? src_stride_c * 2 :
+			src_stride_c;
+		break;
+	case FORMAT_420_P10_16BIT_MSB:
+	case FORMAT_422_P10_16BIT_MSB:
+	case FORMAT_YUYV_P10_16BIT_MSB:
+	case FORMAT_YVYU_P10_16BIT_MSB:
+	case FORMAT_UYVY_P10_16BIT_MSB:
+	case FORMAT_VYUY_P10_16BIT_MSB:
+		justified = WTL_RIGHT_JUSTIFIED;
+		format_no = WTL_PIXEL_16BIT;
+		src_stride_c = inst->cbcr_interleave ? p_src_frame->stride :
+			(p_src_frame->stride / 2);
+		src_stride_c = (p_open_param->src_format ==
+				FORMAT_422_P10_16BIT_MSB) ? src_stride_c * 2 : src_stride_c;
+		break;
+	case FORMAT_420_P10_16BIT_LSB:
+	case FORMAT_422_P10_16BIT_LSB:
+	case FORMAT_YUYV_P10_16BIT_LSB:
+	case FORMAT_YVYU_P10_16BIT_LSB:
+	case FORMAT_UYVY_P10_16BIT_LSB:
+	case FORMAT_VYUY_P10_16BIT_LSB:
+		justified = WTL_LEFT_JUSTIFIED;
+		format_no = WTL_PIXEL_16BIT;
+		src_stride_c = inst->cbcr_interleave ? p_src_frame->stride :
+			(p_src_frame->stride / 2);
+		src_stride_c = (p_open_param->src_format ==
+				FORMAT_422_P10_16BIT_LSB) ? src_stride_c * 2 : src_stride_c;
+		break;
+	case FORMAT_420_P10_32BIT_MSB:
+	case FORMAT_422_P10_32BIT_MSB:
+	case FORMAT_YUYV_P10_32BIT_MSB:
+	case FORMAT_YVYU_P10_32BIT_MSB:
+	case FORMAT_UYVY_P10_32BIT_MSB:
+	case FORMAT_VYUY_P10_32BIT_MSB:
+		justified = WTL_RIGHT_JUSTIFIED;
+		format_no = WTL_PIXEL_32BIT;
+		src_stride_c = inst->cbcr_interleave ? p_src_frame->stride :
+			ALIGN(p_src_frame->stride / 2, 16) * BIT(inst->cbcr_interleave);
+		src_stride_c = (p_open_param->src_format ==
+				FORMAT_422_P10_32BIT_MSB) ? src_stride_c * 2 : src_stride_c;
+		break;
+	case FORMAT_420_P10_32BIT_LSB:
+	case FORMAT_422_P10_32BIT_LSB:
+	case FORMAT_YUYV_P10_32BIT_LSB:
+	case FORMAT_YVYU_P10_32BIT_LSB:
+	case FORMAT_UYVY_P10_32BIT_LSB:
+	case FORMAT_VYUY_P10_32BIT_LSB:
+		justified = WTL_LEFT_JUSTIFIED;
+		format_no = WTL_PIXEL_32BIT;
+		src_stride_c = inst->cbcr_interleave ? p_src_frame->stride :
+			ALIGN(p_src_frame->stride / 2, 16) * BIT(inst->cbcr_interleave);
+		src_stride_c = (p_open_param->src_format ==
+				FORMAT_422_P10_32BIT_LSB) ? src_stride_c * 2 : src_stride_c;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	src_frame_format = (inst->cbcr_interleave << 1) | (inst->nv21);
+	switch (p_open_param->packed_format) {
+	case PACKED_YUYV:
+		src_frame_format = 4;
+		break;
+	case PACKED_YVYU:
+		src_frame_format = 5;
+		break;
+	case PACKED_UYVY:
+		src_frame_format = 6;
+		break;
+	case PACKED_VYUY:
+		src_frame_format = 7;
+		break;
+	default:
+		break;
+	}
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_STRIDE,
+		      (p_src_frame->stride << 16) | src_stride_c);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SRC_FORMAT, src_frame_format |
+		      (format_no << 3) | (justified << 5) | (PIC_SRC_ENDIANNESS_BIG_ENDIAN << 6));
+
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_CUSTOM_MAP_OPTION_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_CUSTOM_MAP_OPTION_PARAM, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_LONGTERM_PIC, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_WP_PIXEL_SIGMA_Y, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_WP_PIXEL_SIGMA_C, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_WP_PIXEL_MEAN_Y, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_WP_PIXEL_MEAN_C, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_PREFIX_SEI_INFO, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_PREFIX_SEI_NAL_ADDR, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SUFFIX_SEI_INFO, 0);
+	vpu_write_reg(inst->dev, W5_CMD_ENC_PIC_SUFFIX_SEI_NAL_ADDR, 0);
+
+	ret = send_firmware_command(inst, W5_DEC_ENC_PIC, true, &reg_val, fail_res);
+	if (ret == -ETIMEDOUT)
+		return ret;
+
+	p_enc_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_enc_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int wave5_vpu_enc_get_result(struct vpu_instance *inst, struct enc_output_info *result)
+{
+	int ret;
+	u32 encoding_success;
+	u32 reg_val;
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = wave5_send_query(inst->dev, inst, GET_RESULT);
+	if (ret)
+		return ret;
+
+	dev_dbg(inst->dev->dev, "%s: enc pic complete\n", __func__);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_QUEUE_STATUS);
+
+	p_enc_info->instance_queue_count = (reg_val >> 16) & 0xff;
+	p_enc_info->report_queue_count = (reg_val & QUEUE_REPORT_MASK);
+
+	encoding_success = vpu_read_reg(inst->dev, W5_RET_ENC_ENCODING_SUCCESS);
+	if (!encoding_success) {
+		result->error_reason = vpu_read_reg(inst->dev, W5_RET_ENC_ERR_INFO);
+		return -EIO;
+	}
+
+	result->warn_info = vpu_read_reg(inst->dev, W5_RET_ENC_WARN_INFO);
+
+	reg_val = vpu_read_reg(inst->dev, W5_RET_ENC_PIC_TYPE);
+	result->pic_type = reg_val & 0xFFFF;
+
+	result->enc_vcl_nut = vpu_read_reg(inst->dev, W5_RET_ENC_VCL_NUT);
+	/*
+	 * To get the reconstructed frame use the following index on
+	 * inst->frame_buf
+	 */
+	result->recon_frame_index = vpu_read_reg(inst->dev, W5_RET_ENC_PIC_IDX);
+	result->enc_pic_byte = vpu_read_reg(inst->dev, W5_RET_ENC_PIC_BYTE);
+	result->enc_src_idx = vpu_read_reg(inst->dev, W5_RET_ENC_USED_SRC_IDX);
+	p_enc_info->stream_wr_ptr = vpu_read_reg(inst->dev, W5_RET_ENC_WR_PTR);
+	p_enc_info->stream_rd_ptr = vpu_read_reg(inst->dev, W5_RET_ENC_RD_PTR);
+
+	result->bitstream_buffer = vpu_read_reg(inst->dev, W5_RET_ENC_RD_PTR);
+	result->rd_ptr = p_enc_info->stream_rd_ptr;
+	result->wr_ptr = p_enc_info->stream_wr_ptr;
+
+	/*result for header only(no vcl) encoding */
+	if (result->recon_frame_index == RECON_IDX_FLAG_HEADER_ONLY)
+		result->bitstream_size = result->enc_pic_byte;
+	else if (result->recon_frame_index < 0)
+		result->bitstream_size = 0;
+	else
+		result->bitstream_size = result->enc_pic_byte;
+
+	result->enc_host_cmd_tick = vpu_read_reg(inst->dev, W5_RET_ENC_HOST_CMD_TICK);
+	result->enc_encode_end_tick = vpu_read_reg(inst->dev, W5_RET_ENC_ENCODING_END_TICK);
+
+	if (!p_enc_info->first_cycle_check) {
+		result->frame_cycle = (result->enc_encode_end_tick - result->enc_host_cmd_tick) *
+			p_enc_info->cycle_per_tick;
+		p_enc_info->first_cycle_check = true;
+	} else {
+		result->frame_cycle =
+			(result->enc_encode_end_tick - vpu_dev->last_performance_cycles) *
+			p_enc_info->cycle_per_tick;
+		if (vpu_dev->last_performance_cycles < result->enc_host_cmd_tick)
+			result->frame_cycle = (result->enc_encode_end_tick -
+					result->enc_host_cmd_tick) * p_enc_info->cycle_per_tick;
+	}
+	vpu_dev->last_performance_cycles = result->enc_encode_end_tick;
+
+	return 0;
+}
+
+int wave5_vpu_enc_finish_seq(struct vpu_instance *inst, u32 *fail_res)
+{
+	return send_firmware_command(inst, W5_DESTROY_INSTANCE, true, NULL, fail_res);
+}
+
+static bool wave5_vpu_enc_check_common_param_valid(struct vpu_instance *inst,
+						   struct enc_open_param *open_param)
+{
+	bool low_delay = true;
+	struct enc_wave_param *param = &open_param->wave_param;
+	struct vpu_device *vpu_dev = inst->dev;
+	struct device *dev = vpu_dev->dev;
+	u32 num_ctu_row = (open_param->pic_height + 64 - 1) / 64;
+	u32 num_ctu_col = (open_param->pic_width + 64 - 1) / 64;
+	u32 ctu_sz = num_ctu_col * num_ctu_row;
+
+	if (inst->std == W_HEVC_ENC && low_delay &&
+	    param->decoding_refresh_type == DEC_REFRESH_TYPE_CRA) {
+		dev_warn(dev,
+			 "dec_refresh_type(CRA) shouldn't be used together with low delay GOP\n");
+		dev_warn(dev, "Suggested configuration parameter: decoding refresh type (IDR)\n");
+		param->decoding_refresh_type = 2;
+	}
+
+	if (param->wpp_enable && param->independ_slice_mode) {
+		unsigned int num_ctb_in_width = ALIGN(open_param->pic_width, 64) >> 6;
+
+		if (param->independ_slice_mode_arg % num_ctb_in_width) {
+			dev_err(dev, "independ_slice_mode_arg %u must be a multiple of %u\n",
+				param->independ_slice_mode_arg, num_ctb_in_width);
+			return false;
+		}
+	}
+
+	/* multi-slice & wpp */
+	if (param->wpp_enable && param->depend_slice_mode) {
+		dev_err(dev, "wpp_enable && depend_slice_mode cannot be used simultaneously\n");
+		return false;
+	}
+
+	if (!param->independ_slice_mode && param->depend_slice_mode) {
+		dev_err(dev, "depend_slice_mode requires independ_slice_mode\n");
+		return false;
+	} else if (param->independ_slice_mode &&
+		   param->depend_slice_mode == DEPEND_SLICE_MODE_RECOMMENDED &&
+		   param->independ_slice_mode_arg < param->depend_slice_mode_arg) {
+		dev_err(dev, "independ_slice_mode_arg: %u must be smaller than %u\n",
+			param->independ_slice_mode_arg, param->depend_slice_mode_arg);
+		return false;
+	}
+
+	if (param->independ_slice_mode && param->independ_slice_mode_arg > 65535) {
+		dev_err(dev, "independ_slice_mode_arg: %u must be smaller than 65535\n",
+			param->independ_slice_mode_arg);
+		return false;
+	}
+
+	if (param->depend_slice_mode && param->depend_slice_mode_arg > 65535) {
+		dev_err(dev, "depend_slice_mode_arg: %u must be smaller than 65535\n",
+			param->depend_slice_mode_arg);
+		return false;
+	}
+
+	if (param->conf_win_top % 2) {
+		dev_err(dev, "conf_win_top: %u, must be a multiple of 2\n", param->conf_win_top);
+		return false;
+	}
+
+	if (param->conf_win_bot % 2) {
+		dev_err(dev, "conf_win_bot: %u, must be a multiple of 2\n", param->conf_win_bot);
+		return false;
+	}
+
+	if (param->conf_win_left % 2) {
+		dev_err(dev, "conf_win_left: %u, must be a multiple of 2\n", param->conf_win_left);
+		return false;
+	}
+
+	if (param->conf_win_right % 2) {
+		dev_err(dev, "conf_win_right: %u, Must be a multiple of 2\n",
+			param->conf_win_right);
+		return false;
+	}
+
+	if (param->lossless_enable && open_param->rc_enable) {
+		dev_err(dev, "option rate_control cannot be used with lossless_coding\n");
+		return false;
+	}
+
+	if (param->lossless_enable && !param->skip_intra_trans) {
+		dev_err(dev, "option intra_trans_skip must be enabled with lossless_coding\n");
+		return false;
+	}
+
+	/* intra refresh */
+	if (param->intra_refresh_mode && param->intra_refresh_arg == 0) {
+		dev_err(dev, "Invalid refresh argument, mode: %u, refresh: %u must be > 0\n",
+			param->intra_refresh_mode, param->intra_refresh_arg);
+		return false;
+	}
+	switch (param->intra_refresh_mode) {
+	case REFRESH_MODE_CTU_ROWS:
+		if (param->intra_mb_refresh_arg > num_ctu_row)
+			goto invalid_refresh_argument;
+		break;
+	case REFRESH_MODE_CTU_COLUMNS:
+		if (param->intra_refresh_arg > num_ctu_col)
+			goto invalid_refresh_argument;
+		break;
+	case REFRESH_MODE_CTU_STEP_SIZE:
+		if (param->intra_refresh_arg > ctu_sz)
+			goto invalid_refresh_argument;
+		break;
+	case REFRESH_MODE_CTUS:
+		if (param->intra_refresh_arg > ctu_sz)
+			goto invalid_refresh_argument;
+		if (param->lossless_enable) {
+			dev_err(dev, "mode: %u cannot be used lossless_enable",
+				param->intra_refresh_mode);
+			return false;
+		}
+	};
+	return true;
+
+invalid_refresh_argument:
+	dev_err(dev, "Invalid refresh argument, mode: %u, refresh: %u > W(%u)xH(%u)\n",
+		param->intra_refresh_mode, param->intra_refresh_arg,
+		num_ctu_row, num_ctu_col);
+	return false;
+}
+
+static bool wave5_vpu_enc_check_param_valid(struct vpu_device *vpu_dev,
+					    struct enc_open_param *open_param)
+{
+	struct enc_wave_param *param = &open_param->wave_param;
+
+	if (open_param->rc_enable) {
+		if (param->min_qp_i > param->max_qp_i || param->min_qp_p > param->max_qp_p ||
+		    param->min_qp_b > param->max_qp_b) {
+			dev_err(vpu_dev->dev, "Configuration failed because min_qp is greater than max_qp\n");
+			dev_err(vpu_dev->dev, "Suggested configuration parameters: min_qp = max_qp\n");
+			return false;
+		}
+
+		if (open_param->bit_rate <= (int)open_param->frame_rate_info) {
+			dev_err(vpu_dev->dev,
+				"enc_bit_rate: %u must be greater than the frame_rate: %u\n",
+				open_param->bit_rate, (int)open_param->frame_rate_info);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+int wave5_vpu_enc_check_open_param(struct vpu_instance *inst, struct enc_open_param *open_param)
+{
+	u32 pic_width;
+	u32 pic_height;
+	s32 product_id = inst->dev->product;
+	struct vpu_attr *p_attr = &inst->dev->attr;
+	struct enc_wave_param *param;
+
+	if (!open_param)
+		return -EINVAL;
+
+	param = &open_param->wave_param;
+	pic_width = open_param->pic_width;
+	pic_height = open_param->pic_height;
+
+	if (inst->id >= MAX_NUM_INSTANCE) {
+		dev_err(inst->dev->dev, "Too many simultaneous instances: %d (max: %u)\n",
+			inst->id, MAX_NUM_INSTANCE);
+		return -EOPNOTSUPP;
+	}
+
+	if (inst->std != W_HEVC_ENC &&
+	    !(inst->std == W_AVC_ENC && product_id == PRODUCT_ID_521)) {
+		dev_err(inst->dev->dev, "Unsupported encoder-codec & product combination\n");
+		return -EOPNOTSUPP;
+	}
+
+	if (param->internal_bit_depth == 10) {
+		if (inst->std == W_HEVC_ENC && !p_attr->support_hevc10bit_enc) {
+			dev_err(inst->dev->dev,
+				"Flag support_hevc10bit_enc must be set to encode 10bit HEVC\n");
+			return -EOPNOTSUPP;
+		} else if (inst->std == W_AVC_ENC && !p_attr->support_avc10bit_enc) {
+			dev_err(inst->dev->dev,
+				"Flag support_avc10bit_enc must be set to encode 10bit AVC\n");
+			return -EOPNOTSUPP;
+		}
+	}
+
+	if (!open_param->frame_rate_info) {
+		dev_err(inst->dev->dev, "No frame rate information.\n");
+		return -EINVAL;
+	}
+
+	if (open_param->bit_rate > MAX_BIT_RATE) {
+		dev_err(inst->dev->dev, "Invalid encoding bit-rate: %u (valid: 0-%u)\n",
+			open_param->bit_rate, MAX_BIT_RATE);
+		return -EINVAL;
+	}
+
+	if (pic_width < W5_MIN_ENC_PIC_WIDTH || pic_width > W5_MAX_ENC_PIC_WIDTH ||
+	    pic_height < W5_MIN_ENC_PIC_HEIGHT || pic_height > W5_MAX_ENC_PIC_HEIGHT) {
+		dev_err(inst->dev->dev, "Invalid encoding dimension: %ux%u\n",
+			pic_width, pic_height);
+		return -EINVAL;
+	}
+
+	if (param->profile) {
+		if (inst->std == W_HEVC_ENC) {
+			if ((param->profile != HEVC_PROFILE_MAIN ||
+			     (param->profile == HEVC_PROFILE_MAIN &&
+			      param->internal_bit_depth > 8)) &&
+			    (param->profile != HEVC_PROFILE_MAIN10 ||
+			     (param->profile == HEVC_PROFILE_MAIN10 &&
+			      param->internal_bit_depth < 10)) &&
+			    param->profile != HEVC_PROFILE_STILLPICTURE) {
+				dev_err(inst->dev->dev,
+					"Invalid HEVC encoding profile: %u (bit-depth: %u)\n",
+					param->profile, param->internal_bit_depth);
+				return -EINVAL;
+			}
+		} else if (inst->std == W_AVC_ENC) {
+			if ((param->internal_bit_depth > 8 &&
+			     param->profile != H264_PROFILE_HIGH10)) {
+				dev_err(inst->dev->dev,
+					"Invalid AVC encoding profile: %u (bit-depth: %u)\n",
+					param->profile, param->internal_bit_depth);
+				return -EINVAL;
+			}
+		}
+	}
+
+	if (param->decoding_refresh_type > DEC_REFRESH_TYPE_IDR) {
+		dev_err(inst->dev->dev, "Invalid decoding refresh type: %u (valid: 0-2)\n",
+			param->decoding_refresh_type);
+		return -EINVAL;
+	}
+
+	if (param->intra_refresh_mode > REFRESH_MODE_CTUS) {
+		dev_err(inst->dev->dev, "Invalid intra refresh mode: %d (valid: 0-4)\n",
+			param->intra_refresh_mode);
+		return -EINVAL;
+	}
+
+	if (inst->std == W_HEVC_ENC && param->independ_slice_mode &&
+	    param->depend_slice_mode > DEPEND_SLICE_MODE_BOOST) {
+		dev_err(inst->dev->dev,
+			"Can't combine slice modes: independent and fast dependent for HEVC\n");
+		return -EINVAL;
+	}
+
+	if (!param->disable_deblk) {
+		if (param->beta_offset_div2 < -6 || param->beta_offset_div2 > 6) {
+			dev_err(inst->dev->dev, "Invalid beta offset: %d (valid: -6-6)\n",
+				param->beta_offset_div2);
+			return -EINVAL;
+		}
+
+		if (param->tc_offset_div2 < -6 || param->tc_offset_div2 > 6) {
+			dev_err(inst->dev->dev, "Invalid tc offset: %d (valid: -6-6)\n",
+				param->tc_offset_div2);
+			return -EINVAL;
+		}
+	}
+
+	if (param->intra_qp > MAX_INTRA_QP) {
+		dev_err(inst->dev->dev,
+			"Invalid intra quantization parameter: %u (valid: 0-%u)\n",
+			param->intra_qp, MAX_INTRA_QP);
+		return -EINVAL;
+	}
+
+	if (open_param->rc_enable) {
+		if (param->min_qp_i > MAX_INTRA_QP || param->max_qp_i > MAX_INTRA_QP ||
+		    param->min_qp_p > MAX_INTRA_QP || param->max_qp_p > MAX_INTRA_QP ||
+		    param->min_qp_b > MAX_INTRA_QP || param->max_qp_b > MAX_INTRA_QP) {
+			dev_err(inst->dev->dev,
+				"Invalid quantization parameter min/max values: "
+				"I: %u-%u, P: %u-%u, B: %u-%u (valid for each: 0-%u)\n",
+				param->min_qp_i, param->max_qp_i, param->min_qp_p, param->max_qp_p,
+				param->min_qp_b, param->max_qp_b, MAX_INTRA_QP);
+			return -EINVAL;
+		}
+
+		if (param->hvs_qp_enable && param->hvs_max_delta_qp > MAX_HVS_MAX_DELTA_QP) {
+			dev_err(inst->dev->dev,
+				"Invalid HVS max delta quantization parameter: %u (valid: 0-%u)\n",
+				param->hvs_max_delta_qp, MAX_HVS_MAX_DELTA_QP);
+			return -EINVAL;
+		}
+
+		if (open_param->vbv_buffer_size < MIN_VBV_BUFFER_SIZE ||
+		    open_param->vbv_buffer_size > MAX_VBV_BUFFER_SIZE) {
+			dev_err(inst->dev->dev, "VBV buffer size: %u (valid: %u-%u)\n",
+				open_param->vbv_buffer_size, MIN_VBV_BUFFER_SIZE,
+				MAX_VBV_BUFFER_SIZE);
+			return -EINVAL;
+		}
+	}
+
+	if (!wave5_vpu_enc_check_common_param_valid(inst, open_param))
+		return -EINVAL;
+
+	if (!wave5_vpu_enc_check_param_valid(inst->dev, open_param))
+		return -EINVAL;
+
+	if (param->chroma_cb_qp_offset < -12 || param->chroma_cb_qp_offset > 12) {
+		dev_err(inst->dev->dev,
+			"Invalid chroma Cb quantization parameter offset: %d (valid: -12-12)\n",
+			param->chroma_cb_qp_offset);
+		return -EINVAL;
+	}
+
+	if (param->chroma_cr_qp_offset < -12 || param->chroma_cr_qp_offset > 12) {
+		dev_err(inst->dev->dev,
+			"Invalid chroma Cr quantization parameter offset: %d (valid: -12-12)\n",
+			param->chroma_cr_qp_offset);
+		return -EINVAL;
+	}
+
+	if (param->intra_refresh_mode == REFRESH_MODE_CTU_STEP_SIZE && !param->intra_refresh_arg) {
+		dev_err(inst->dev->dev,
+			"Intra refresh mode CTU step-size requires an argument\n");
+		return -EINVAL;
+	}
+
+	if (inst->std == W_HEVC_ENC) {
+		if (param->nr_intra_weight_y > MAX_INTRA_WEIGHT ||
+		    param->nr_intra_weight_cb > MAX_INTRA_WEIGHT ||
+		    param->nr_intra_weight_cr > MAX_INTRA_WEIGHT) {
+			dev_err(inst->dev->dev,
+				"Invalid intra weight Y(%u) Cb(%u) Cr(%u) (valid: %u)\n",
+				param->nr_intra_weight_y, param->nr_intra_weight_cb,
+				param->nr_intra_weight_cr, MAX_INTRA_WEIGHT);
+			return -EINVAL;
+		}
+
+		if (param->nr_inter_weight_y > MAX_INTER_WEIGHT ||
+		    param->nr_inter_weight_cb > MAX_INTER_WEIGHT ||
+		    param->nr_inter_weight_cr > MAX_INTER_WEIGHT) {
+			dev_err(inst->dev->dev,
+				"Invalid inter weight Y(%u) Cb(%u) Cr(%u) (valid: %u)\n",
+				param->nr_inter_weight_y, param->nr_inter_weight_cb,
+				param->nr_inter_weight_cr, MAX_INTER_WEIGHT);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-regdefine.h b/drivers/media/platform/chips-media/wave5/wave5-regdefine.h
new file mode 100644
index 000000000000..a15c6b2c3d8b
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-regdefine.h
@@ -0,0 +1,732 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - wave5 register definitions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef __WAVE5_REGISTER_DEFINE_H__
+#define __WAVE5_REGISTER_DEFINE_H__
+
+enum W5_VPU_COMMAND {
+	W5_INIT_VPU		= 0x0001,
+	W5_WAKEUP_VPU		= 0x0002,
+	W5_SLEEP_VPU		= 0x0004,
+	W5_CREATE_INSTANCE	= 0x0008,       /* queuing command */
+	W5_FLUSH_INSTANCE	= 0x0010,
+	W5_DESTROY_INSTANCE	= 0x0020,       /* queuing command */
+	W5_INIT_SEQ		= 0x0040,       /* queuing command */
+	W5_SET_FB		= 0x0080,
+	W5_DEC_ENC_PIC		= 0x0100,       /* queuing command */
+	W5_ENC_SET_PARAM	= 0x0200,	/* queuing command */
+	W5_QUERY		= 0x4000,
+	W5_UPDATE_BS		= 0x8000,
+	W5_MAX_VPU_COMD		= 0x10000,
+};
+
+enum query_opt {
+	GET_VPU_INFO		= 0,
+	SET_WRITE_PROT		= 1,
+	GET_RESULT		= 2,
+	UPDATE_DISP_FLAG	= 3,
+	GET_BW_REPORT		= 4,
+	GET_BS_RD_PTR		= 5,		/* for decoder */
+	GET_BS_WR_PTR		= 6,		/* for encoder */
+	GET_SRC_BUF_FLAG	= 7,		/* for encoder */
+	SET_BS_RD_PTR		= 8,		/* for decoder */
+	GET_DEBUG_INFO		= 0x61,
+};
+
+#define W5_REG_BASE                     0x00000000
+#define W5_CMD_REG_BASE                 0x00000100
+#define W5_CMD_REG_END                  0x00000200
+
+/*
+ * COMMON
+ *
+ * ----
+ *
+ * Power on configuration
+ * PO_DEBUG_MODE    [0]     1 - power on with debug mode
+ * USE_PO_CONF      [3]     1 - use power-on-configuration
+ */
+#define W5_PO_CONF                     (W5_REG_BASE + 0x0000)
+#define W5_VCPU_CUR_PC                 (W5_REG_BASE + 0x0004)
+#define W5_VCPU_CUR_LR                 (W5_REG_BASE + 0x0008)
+#define W5_VPU_PDBG_STEP_MASK_V        (W5_REG_BASE + 0x000C)
+#define W5_VPU_PDBG_CTRL               (W5_REG_BASE + 0x0010) /* v_cpu debugger ctrl register */
+#define W5_VPU_PDBG_IDX_REG            (W5_REG_BASE + 0x0014) /* v_cpu debugger index register */
+#define W5_VPU_PDBG_WDATA_REG          (W5_REG_BASE + 0x0018) /* v_cpu debugger write data reg */
+#define W5_VPU_PDBG_RDATA_REG          (W5_REG_BASE + 0x001C) /* v_cpu debugger read data reg */
+
+#define W5_VPU_FIO_CTRL_ADDR           (W5_REG_BASE + 0x0020)
+#define W5_VPU_FIO_DATA                (W5_REG_BASE + 0x0024)
+#define W5_VPU_VINT_REASON_USR         (W5_REG_BASE + 0x0030)
+#define W5_VPU_VINT_REASON_CLR         (W5_REG_BASE + 0x0034)
+#define W5_VPU_HOST_INT_REQ            (W5_REG_BASE + 0x0038)
+#define W5_VPU_VINT_CLEAR              (W5_REG_BASE + 0x003C)
+#define W5_VPU_HINT_CLEAR              (W5_REG_BASE + 0x0040)
+#define W5_VPU_VPU_INT_STS             (W5_REG_BASE + 0x0044)
+#define W5_VPU_VINT_ENABLE             (W5_REG_BASE + 0x0048)
+#define W5_VPU_VINT_REASON             (W5_REG_BASE + 0x004C)
+#define W5_VPU_RESET_REQ               (W5_REG_BASE + 0x0050)
+#define W5_RST_BLOCK_CCLK(_core)       BIT((_core))
+#define W5_RST_BLOCK_CCLK_ALL          (0xff)
+#define W5_RST_BLOCK_BCLK(_core)       (0x100 << (_core))
+#define W5_RST_BLOCK_BCLK_ALL          (0xff00)
+#define W5_RST_BLOCK_ACLK(_core)       (0x10000 << (_core))
+#define W5_RST_BLOCK_ACLK_ALL          (0xff0000)
+#define W5_RST_BLOCK_VCPU_ALL          (0x3f000000)
+#define W5_RST_BLOCK_ALL               (0x3fffffff)
+#define W5_VPU_RESET_STATUS            (W5_REG_BASE + 0x0054)
+
+#define W5_VCPU_RESTART                (W5_REG_BASE + 0x0058)
+#define W5_VPU_CLK_MASK                (W5_REG_BASE + 0x005C)
+
+/* REMAP_CTRL
+ * PAGE SIZE:   [8:0]   0x001 - 4K
+ *                      0x002 - 8K
+ *                      0x004 - 16K
+ *                      ...
+ *                      0x100 - 1M
+ * REGION ATTR1 [10]    0     - normal
+ *                      1     - make bus error for the region
+ * REGION ATTR2 [11]    0     - normal
+ *                      1     - bypass region
+ * REMAP INDEX  [15:12]       - 0 ~ 3
+ * ENDIAN       [19:16]       - NOTE: Currently not supported in this driver
+ * AXI-ID       [23:20]       - upper AXI-ID
+ * BUS_ERROR    [29]    0     - bypass
+ *                      1     - make BUS_ERROR for unmapped region
+ * BYPASS_ALL   [30]    1     - bypass all
+ * ENABLE       [31]    1     - update control register[30:16]
+ */
+#define W5_VPU_REMAP_CTRL                       (W5_REG_BASE + 0x0060)
+#define W5_VPU_REMAP_VADDR                      (W5_REG_BASE + 0x0064)
+#define W5_VPU_REMAP_PADDR                      (W5_REG_BASE + 0x0068)
+#define W5_VPU_REMAP_CORE_START                 (W5_REG_BASE + 0x006C)
+#define W5_VPU_BUSY_STATUS                      (W5_REG_BASE + 0x0070)
+#define W5_VPU_HALT_STATUS                      (W5_REG_BASE + 0x0074)
+#define W5_VPU_VCPU_STATUS                      (W5_REG_BASE + 0x0078)
+#define W5_VPU_RET_PRODUCT_VERSION              (W5_REG_BASE + 0x0094)
+/*
+ * assign vpu_config0          = {conf_map_converter_reg,      // [31]
+ * conf_map_converter_sig,         // [30]
+ * 8'd0,                        // [29:22]
+ * conf_std_switch_en,          // [21]
+ * conf_bg_detect,              // [20]
+ * conf_3dnr_en,                // [19]
+ * conf_one_axi_en,             // [18]
+ * conf_sec_axi_en,             // [17]
+ * conf_bus_info,               // [16]
+ * conf_afbc_en,                // [15]
+ * conf_afbc_version_id,        // [14:12]
+ * conf_fbc_en,                 // [11]
+ * conf_fbc_version_id,         // [10:08]
+ * conf_scaler_en,              // [07]
+ * conf_scaler_version_id,      // [06:04]
+ * conf_bwb_en,                 // [03]
+ * 3'd0};                       // [02:00]
+ */
+#define W5_VPU_RET_VPU_CONFIG0                  (W5_REG_BASE + 0x0098)
+/*
+ * assign vpu_config1          = {4'd0,                        // [31:28]
+ * conf_perf_timer_en,          // [27]
+ * conf_multi_core_en,          // [26]
+ * conf_gcu_en,                 // [25]
+ * conf_cu_report,              // [24]
+ * 4'd0,                        // [23:20]
+ * conf_vcore_id_3,             // [19]
+ * conf_vcore_id_2,             // [18]
+ * conf_vcore_id_1,             // [17]
+ * conf_vcore_id_0,             // [16]
+ * conf_bwb_opt,                // [15]
+ * 7'd0,                        // [14:08]
+ * conf_cod_std_en_reserved_7,  // [7]
+ * conf_cod_std_en_reserved_6,  // [6]
+ * conf_cod_std_en_reserved_5,  // [5]
+ * conf_cod_std_en_reserved_4,  // [4]
+ * conf_cod_std_en_reserved_3,  // [3]
+ * conf_cod_std_en_reserved_2,  // [2]
+ * conf_cod_std_en_vp9,         // [1]
+ * conf_cod_std_en_hevc};       // [0]
+ * }
+ */
+#define W5_VPU_RET_VPU_CONFIG1                  (W5_REG_BASE + 0x009C)
+
+#define W5_VPU_DBG_REG0							(W5_REG_BASE + 0x00f0)
+#define W5_VPU_DBG_REG1							(W5_REG_BASE + 0x00f4)
+#define W5_VPU_DBG_REG2							(W5_REG_BASE + 0x00f8)
+#define W5_VPU_DBG_REG3							(W5_REG_BASE + 0x00fc)
+
+/************************************************************************/
+/* PRODUCT INFORMATION                                                  */
+/************************************************************************/
+#define W5_PRODUCT_NAME                        (W5_REG_BASE + 0x1040)
+#define W5_PRODUCT_NUMBER                      (W5_REG_BASE + 0x1044)
+
+/************************************************************************/
+/* DECODER/ENCODER COMMON                                               */
+/************************************************************************/
+#define W5_COMMAND                              (W5_REG_BASE + 0x0100)
+#define W5_COMMAND_OPTION                       (W5_REG_BASE + 0x0104)
+#define W5_QUERY_OPTION                         (W5_REG_BASE + 0x0104)
+#define W5_RET_SUCCESS                          (W5_REG_BASE + 0x0108)
+#define W5_RET_FAIL_REASON                      (W5_REG_BASE + 0x010C)
+#define W5_RET_QUEUE_FAIL_REASON                (W5_REG_BASE + 0x0110)
+#define W5_CMD_INSTANCE_INFO                    (W5_REG_BASE + 0x0110)
+
+#define W5_RET_QUEUE_STATUS                     (W5_REG_BASE + 0x01E0)
+#define W5_RET_BS_EMPTY_INST                    (W5_REG_BASE + 0x01E4)
+#define W5_RET_QUEUE_CMD_DONE_INST              (W5_REG_BASE + 0x01E8)
+#define W5_RET_STAGE0_INSTANCE_INFO             (W5_REG_BASE + 0x01EC)
+#define W5_RET_STAGE1_INSTANCE_INFO             (W5_REG_BASE + 0x01F0)
+#define W5_RET_STAGE2_INSTANCE_INFO             (W5_REG_BASE + 0x01F4)
+
+#define W5_RET_SEQ_DONE_INSTANCE_INFO           (W5_REG_BASE + 0x01FC)
+
+#define W5_BS_OPTION                            (W5_REG_BASE + 0x0120)
+
+/* return info when QUERY (GET_RESULT) for en/decoder */
+#define W5_RET_VLC_BUF_SIZE                     (W5_REG_BASE + 0x01B0)
+/* return info when QUERY (GET_RESULT) for en/decoder */
+#define W5_RET_PARAM_BUF_SIZE                   (W5_REG_BASE + 0x01B4)
+
+/* set when SET_FB for en/decoder */
+#define W5_CMD_SET_FB_ADDR_TASK_BUF             (W5_REG_BASE + 0x01D4)
+#define W5_CMD_SET_FB_TASK_BUF_SIZE             (W5_REG_BASE + 0x01D8)
+/************************************************************************/
+/* INIT_VPU - COMMON                                                    */
+/************************************************************************/
+/* note: W5_ADDR_CODE_BASE should be aligned to 4KB */
+#define W5_ADDR_CODE_BASE                       (W5_REG_BASE + 0x0110)
+#define W5_CODE_SIZE                            (W5_REG_BASE + 0x0114)
+#define W5_CODE_PARAM                           (W5_REG_BASE + 0x0118)
+#define W5_ADDR_TEMP_BASE                       (W5_REG_BASE + 0x011C)
+#define W5_TEMP_SIZE                            (W5_REG_BASE + 0x0120)
+#define W5_HW_OPTION                            (W5_REG_BASE + 0x012C)
+#define W5_SEC_AXI_PARAM                        (W5_REG_BASE + 0x0180)
+
+/************************************************************************/
+/* CREATE_INSTANCE - COMMON                                             */
+/************************************************************************/
+#define W5_ADDR_WORK_BASE                       (W5_REG_BASE + 0x0114)
+#define W5_WORK_SIZE                            (W5_REG_BASE + 0x0118)
+#define W5_CMD_DEC_BS_START_ADDR                (W5_REG_BASE + 0x011C)
+#define W5_CMD_DEC_BS_SIZE                      (W5_REG_BASE + 0x0120)
+#define W5_CMD_BS_PARAM                         (W5_REG_BASE + 0x0124)
+#define W5_CMD_ADDR_SEC_AXI                     (W5_REG_BASE + 0x0130)
+#define W5_CMD_SEC_AXI_SIZE                     (W5_REG_BASE + 0x0134)
+#define W5_CMD_EXT_ADDR                         (W5_REG_BASE + 0x0138)
+#define W5_CMD_NUM_CQ_DEPTH_M1                  (W5_REG_BASE + 0x013C)
+#define W5_CMD_ERR_CONCEAL                      (W5_REG_BASE + 0x0140)
+
+/************************************************************************/
+/* DECODER - INIT_SEQ                                                   */
+/************************************************************************/
+#define W5_BS_RD_PTR                            (W5_REG_BASE + 0x0118)
+#define W5_BS_WR_PTR                            (W5_REG_BASE + 0x011C)
+/************************************************************************/
+/* SET_FRAME_BUF                                                        */
+/************************************************************************/
+/* SET_FB_OPTION 0x00       REGISTER FRAMEBUFFERS
+ * 0x01       UPDATE FRAMEBUFFER, just one framebuffer(linear, fbc and mvcol)
+ */
+#define W5_SFB_OPTION                           (W5_REG_BASE + 0x0104)
+#define W5_COMMON_PIC_INFO                      (W5_REG_BASE + 0x0118)
+#define W5_PIC_SIZE                             (W5_REG_BASE + 0x011C)
+#define W5_SET_FB_NUM                           (W5_REG_BASE + 0x0120)
+#define W5_EXTRA_PIC_INFO                       (W5_REG_BASE + 0x0124)
+
+#define W5_ADDR_LUMA_BASE0                      (W5_REG_BASE + 0x0134)
+#define W5_ADDR_CB_BASE0                        (W5_REG_BASE + 0x0138)
+#define W5_ADDR_CR_BASE0                        (W5_REG_BASE + 0x013C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET0                   (W5_REG_BASE + 0x013C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET0                   (W5_REG_BASE + 0x0140)
+#define W5_ADDR_LUMA_BASE1                      (W5_REG_BASE + 0x0144)
+#define W5_ADDR_CB_ADDR1                        (W5_REG_BASE + 0x0148)
+#define W5_ADDR_CR_ADDR1                        (W5_REG_BASE + 0x014C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET1                   (W5_REG_BASE + 0x014C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET1                   (W5_REG_BASE + 0x0150)
+#define W5_ADDR_LUMA_BASE2                      (W5_REG_BASE + 0x0154)
+#define W5_ADDR_CB_ADDR2                        (W5_REG_BASE + 0x0158)
+#define W5_ADDR_CR_ADDR2                        (W5_REG_BASE + 0x015C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET2                   (W5_REG_BASE + 0x015C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET2                   (W5_REG_BASE + 0x0160)
+#define W5_ADDR_LUMA_BASE3                      (W5_REG_BASE + 0x0164)
+#define W5_ADDR_CB_ADDR3                        (W5_REG_BASE + 0x0168)
+#define W5_ADDR_CR_ADDR3                        (W5_REG_BASE + 0x016C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET3                   (W5_REG_BASE + 0x016C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET3                   (W5_REG_BASE + 0x0170)
+#define W5_ADDR_LUMA_BASE4                      (W5_REG_BASE + 0x0174)
+#define W5_ADDR_CB_ADDR4                        (W5_REG_BASE + 0x0178)
+#define W5_ADDR_CR_ADDR4                        (W5_REG_BASE + 0x017C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET4                   (W5_REG_BASE + 0x017C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET4                   (W5_REG_BASE + 0x0180)
+#define W5_ADDR_LUMA_BASE5                      (W5_REG_BASE + 0x0184)
+#define W5_ADDR_CB_ADDR5                        (W5_REG_BASE + 0x0188)
+#define W5_ADDR_CR_ADDR5                        (W5_REG_BASE + 0x018C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET5                   (W5_REG_BASE + 0x018C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET5                   (W5_REG_BASE + 0x0190)
+#define W5_ADDR_LUMA_BASE6                      (W5_REG_BASE + 0x0194)
+#define W5_ADDR_CB_ADDR6                        (W5_REG_BASE + 0x0198)
+#define W5_ADDR_CR_ADDR6                        (W5_REG_BASE + 0x019C)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET6                   (W5_REG_BASE + 0x019C)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET6                   (W5_REG_BASE + 0x01A0)
+#define W5_ADDR_LUMA_BASE7                      (W5_REG_BASE + 0x01A4)
+#define W5_ADDR_CB_ADDR7                        (W5_REG_BASE + 0x01A8)
+#define W5_ADDR_CR_ADDR7                        (W5_REG_BASE + 0x01AC)
+/* compression offset table for luma */
+#define W5_ADDR_FBC_Y_OFFSET7                   (W5_REG_BASE + 0x01AC)
+/* compression offset table for chroma */
+#define W5_ADDR_FBC_C_OFFSET7                   (W5_REG_BASE + 0x01B0)
+#define W5_ADDR_MV_COL0                         (W5_REG_BASE + 0x01B4)
+#define W5_ADDR_MV_COL1                         (W5_REG_BASE + 0x01B8)
+#define W5_ADDR_MV_COL2                         (W5_REG_BASE + 0x01BC)
+#define W5_ADDR_MV_COL3                         (W5_REG_BASE + 0x01C0)
+#define W5_ADDR_MV_COL4                         (W5_REG_BASE + 0x01C4)
+#define W5_ADDR_MV_COL5                         (W5_REG_BASE + 0x01C8)
+#define W5_ADDR_MV_COL6                         (W5_REG_BASE + 0x01CC)
+#define W5_ADDR_MV_COL7                         (W5_REG_BASE + 0x01D0)
+
+/* UPDATE_FB */
+/* CMD_SET_FB_STRIDE [15:0]     - FBC framebuffer stride
+ * [31:15]    - linear framebuffer stride
+ */
+#define W5_CMD_SET_FB_STRIDE                    (W5_REG_BASE + 0x0118)
+#define W5_CMD_SET_FB_INDEX                     (W5_REG_BASE + 0x0120)
+#define W5_ADDR_LUMA_BASE                       (W5_REG_BASE + 0x0134)
+#define W5_ADDR_CB_BASE                         (W5_REG_BASE + 0x0138)
+#define W5_ADDR_CR_BASE                         (W5_REG_BASE + 0x013C)
+#define W5_ADDR_MV_COL                          (W5_REG_BASE + 0x0140)
+#define W5_ADDR_FBC_Y_BASE                      (W5_REG_BASE + 0x0144)
+#define W5_ADDR_FBC_C_BASE                      (W5_REG_BASE + 0x0148)
+#define W5_ADDR_FBC_Y_OFFSET                    (W5_REG_BASE + 0x014C)
+#define W5_ADDR_FBC_C_OFFSET                    (W5_REG_BASE + 0x0150)
+
+/************************************************************************/
+/* DECODER - DEC_PIC                                                    */
+/************************************************************************/
+#define W5_CMD_DEC_VCORE_INFO                   (W5_REG_BASE + 0x0194)
+/* sequence change enable mask register
+ * CMD_SEQ_CHANGE_ENABLE_FLAG [5]   profile_idc
+ *                            [16]  pic_width/height_in_luma_sample
+ *                            [19]  sps_max_dec_pic_buffering, max_num_reorder, max_latency_increase
+ */
+#define W5_CMD_SEQ_CHANGE_ENABLE_FLAG           (W5_REG_BASE + 0x0128)
+#define W5_CMD_DEC_USER_MASK                    (W5_REG_BASE + 0x012C)
+#define W5_CMD_DEC_TEMPORAL_ID_PLUS1            (W5_REG_BASE + 0x0130)
+#define W5_CMD_DEC_FORCE_FB_LATENCY_PLUS1       (W5_REG_BASE + 0x0134)
+#define W5_USE_SEC_AXI                          (W5_REG_BASE + 0x0150)
+
+/************************************************************************/
+/* DECODER - QUERY : GET_VPU_INFO                                       */
+/************************************************************************/
+#define W5_RET_FW_VERSION                       (W5_REG_BASE + 0x0118)
+#define W5_RET_PRODUCT_NAME                     (W5_REG_BASE + 0x011C)
+#define W5_RET_PRODUCT_VERSION                  (W5_REG_BASE + 0x0120)
+#define W5_RET_STD_DEF0                         (W5_REG_BASE + 0x0124)
+#define W5_RET_STD_DEF1                         (W5_REG_BASE + 0x0128)
+#define W5_RET_CONF_FEATURE                     (W5_REG_BASE + 0x012C)
+#define W5_RET_CONF_DATE                        (W5_REG_BASE + 0x0130)
+#define W5_RET_CONF_REVISION                    (W5_REG_BASE + 0x0134)
+#define W5_RET_CONF_TYPE                        (W5_REG_BASE + 0x0138)
+#define W5_RET_PRODUCT_ID                       (W5_REG_BASE + 0x013C)
+#define W5_RET_CUSTOMER_ID                      (W5_REG_BASE + 0x0140)
+
+/************************************************************************/
+/* DECODER - QUERY : GET_RESULT                                         */
+/************************************************************************/
+#define W5_CMD_DEC_ADDR_REPORT_BASE         (W5_REG_BASE + 0x0114)
+#define W5_CMD_DEC_REPORT_SIZE              (W5_REG_BASE + 0x0118)
+#define W5_CMD_DEC_REPORT_PARAM             (W5_REG_BASE + 0x011C)
+
+#define W5_RET_DEC_BS_RD_PTR                (W5_REG_BASE + 0x011C)
+#define W5_RET_DEC_SEQ_PARAM                (W5_REG_BASE + 0x0120)
+#define W5_RET_DEC_COLOR_SAMPLE_INFO        (W5_REG_BASE + 0x0124)
+#define W5_RET_DEC_ASPECT_RATIO             (W5_REG_BASE + 0x0128)
+#define W5_RET_DEC_BIT_RATE                 (W5_REG_BASE + 0x012C)
+#define W5_RET_DEC_FRAME_RATE_NR            (W5_REG_BASE + 0x0130)
+#define W5_RET_DEC_FRAME_RATE_DR            (W5_REG_BASE + 0x0134)
+#define W5_RET_DEC_NUM_REQUIRED_FB          (W5_REG_BASE + 0x0138)
+#define W5_RET_DEC_NUM_REORDER_DELAY        (W5_REG_BASE + 0x013C)
+#define W5_RET_DEC_SUB_LAYER_INFO           (W5_REG_BASE + 0x0140)
+#define W5_RET_DEC_NOTIFICATION             (W5_REG_BASE + 0x0144)
+/*
+ * USER_DATA_FLAGS for HEVC/H264 only.
+ * Bits:
+ * [1] - User data buffer full boolean
+ * [2] - VUI parameter flag
+ * [4] - Pic_timing SEI flag
+ * [5] - 1st user_data_registed_itu_t_t35 prefix SEI flag
+ * [6] - user_data_unregistered prefix SEI flag
+ * [7] - 1st user_data_registed_itu_t_t35 suffix SEI flag
+ * [8] - user_data_unregistered suffix SEI flag
+ * [10]- mastering_display_color_volume prefix SEI flag
+ * [11]- chroma_resampling_display_color_volume prefix SEI flag
+ * [12]- knee_function_info SEI flag
+ * [13]- tone_mapping_info prefix SEI flag
+ * [14]- film_grain_characteristics_info prefix SEI flag
+ * [15]- content_light_level_info prefix SEI flag
+ * [16]- color_remapping_info prefix SEI flag
+ * [28]- 2nd user_data_registed_itu_t_t35 prefix SEI flag
+ * [29]- 3rd user_data_registed_itu_t_t35 prefix SEI flag
+ * [30]- 2nd user_data_registed_itu_t_t35 suffix SEI flag
+ * [31]- 3rd user_data_registed_itu_t_t35 suffix SEI flag
+ */
+#define W5_RET_DEC_USERDATA_IDC             (W5_REG_BASE + 0x0148)
+#define W5_RET_DEC_PIC_SIZE                 (W5_REG_BASE + 0x014C)
+#define W5_RET_DEC_CROP_TOP_BOTTOM          (W5_REG_BASE + 0x0150)
+#define W5_RET_DEC_CROP_LEFT_RIGHT          (W5_REG_BASE + 0x0154)
+/*
+ * #define W5_RET_DEC_AU_START_POS             (W5_REG_BASE + 0x0158)
+ * => Access unit (AU) Bitstream start position
+ * #define W5_RET_DEC_AU_END_POS               (W5_REG_BASE + 0x015C)
+ * => Access unit (AU) Bitstream end position
+ */
+
+/*
+ * Decoded picture type:
+ * reg_val & 0x7			=> picture type
+ * (reg_val >> 4) & 0x3f		=> VCL NAL unit type
+ * (reg_val >> 31) & 0x1		=> output_flag
+ * 16 << ((reg_val >> 10) & 0x3)	=> ctu_size
+ */
+#define W5_RET_DEC_PIC_TYPE                 (W5_REG_BASE + 0x0160)
+#define W5_RET_DEC_PIC_POC                  (W5_REG_BASE + 0x0164)
+/*
+ * #define W5_RET_DEC_RECOVERY_POINT           (W5_REG_BASE + 0x0168)
+ * => HEVC recovery point
+ * reg_val & 0xff => number of signed recovery picture order counts
+ * (reg_val >> 16) & 0x1 => exact match flag
+ * (reg_val >> 17) & 0x1 => broken link flag
+ * (reg_val >> 18) & 0x1 => exist flag
+ */
+#define W5_RET_DEC_DEBUG_INDEX              (W5_REG_BASE + 0x016C)
+#define W5_RET_DEC_DECODED_INDEX            (W5_REG_BASE + 0x0170)
+#define W5_RET_DEC_DISPLAY_INDEX            (W5_REG_BASE + 0x0174)
+/*
+ * #define W5_RET_DEC_REALLOC_INDEX            (W5_REG_BASE + 0x0178)
+ * => display picture index in decoded picture buffer
+ * reg_val & 0xf => display picture index for FBC buffer (by reordering)
+ */
+#define W5_RET_DEC_DISP_IDC                 (W5_REG_BASE + 0x017C)
+/*
+ * #define W5_RET_DEC_ERR_CTB_NUM              (W5_REG_BASE + 0x0180)
+ * => Number of error CTUs
+ * reg_val >> 16	=> erroneous CTUs in bitstream
+ * reg_val & 0xffff	=> total CTUs in bitstream
+ *
+ * #define W5_RET_DEC_PIC_PARAM                (W5_REG_BASE + 0x01A0)
+ * => Bitstream sequence/picture parameter information (AV1 only)
+ * reg_val & 0x1 => intrabc tool enable
+ * (reg_val >> 1) & 0x1 => screen content tools enable
+ */
+#define W5_RET_DEC_HOST_CMD_TICK            (W5_REG_BASE + 0x01B8)
+/*
+ * #define W5_RET_DEC_SEEK_START_TICK          (W5_REG_BASE + 0x01BC)
+ * #define W5_RET_DEC_SEEK_END_TICK            (W5_REG_BASE + 0x01C0)
+ * => Start and end ticks for seeking slices of the picture
+ * #define W5_RET_DEC_PARSING_START_TICK       (W5_REG_BASE + 0x01C4)
+ * #define W5_RET_DEC_PARSING_END_TICK         (W5_REG_BASE + 0x01C8)
+ * => Start and end ticks for parsing slices of the picture
+ * #define W5_RET_DEC_DECODING_START_TICK      (W5_REG_BASE + 0x01CC)
+ * => Start tick for decoding slices of the picture
+ */
+#define W5_RET_DEC_DECODING_ENC_TICK        (W5_REG_BASE + 0x01D0)
+#define W5_RET_DEC_WARN_INFO                (W5_REG_BASE + 0x01D4)
+#define W5_RET_DEC_ERR_INFO                 (W5_REG_BASE + 0x01D8)
+#define W5_RET_DEC_DECODING_SUCCESS         (W5_REG_BASE + 0x01DC)
+
+/************************************************************************/
+/* DECODER - FLUSH_INSTANCE                                             */
+/************************************************************************/
+#define W5_CMD_FLUSH_INST_OPT               (W5_REG_BASE + 0x104)
+
+/************************************************************************/
+/* DECODER - QUERY : UPDATE_DISP_FLAG                                   */
+/************************************************************************/
+#define W5_CMD_DEC_SET_DISP_IDC             (W5_REG_BASE + 0x0118)
+#define W5_CMD_DEC_CLR_DISP_IDC             (W5_REG_BASE + 0x011C)
+
+/************************************************************************/
+/* DECODER - QUERY : SET_BS_RD_PTR                                      */
+/************************************************************************/
+#define W5_RET_QUERY_DEC_SET_BS_RD_PTR      (W5_REG_BASE + 0x011C)
+
+/************************************************************************/
+/* DECODER - QUERY : GET_BS_RD_PTR                                      */
+/************************************************************************/
+#define W5_RET_QUERY_DEC_BS_RD_PTR          (W5_REG_BASE + 0x011C)
+
+/************************************************************************/
+/* QUERY : GET_DEBUG_INFO                                               */
+/************************************************************************/
+#define W5_RET_QUERY_DEBUG_PRI_REASON       (W5_REG_BASE + 0x114)
+
+/************************************************************************/
+/* GDI register for debugging                                           */
+/************************************************************************/
+#define W5_GDI_BASE                         0x8800
+#define W5_GDI_BUS_CTRL                     (W5_GDI_BASE + 0x0F0)
+#define W5_GDI_BUS_STATUS                   (W5_GDI_BASE + 0x0F4)
+
+#define W5_BACKBONE_BASE_VCPU               0xFE00
+#define W5_BACKBONE_BUS_CTRL_VCPU           (W5_BACKBONE_BASE_VCPU + 0x010)
+#define W5_BACKBONE_BUS_STATUS_VCPU         (W5_BACKBONE_BASE_VCPU + 0x014)
+#define W5_BACKBONE_PROG_AXI_ID             (W5_BACKBONE_BASE_VCPU + 0x00C)
+
+#define W5_BACKBONE_PROC_EXT_ADDR           (W5_BACKBONE_BASE_VCPU + 0x0C0)
+#define W5_BACKBONE_AXI_PARAM               (W5_BACKBONE_BASE_VCPU + 0x0E0)
+
+#define W5_BACKBONE_BASE_VCORE0             0x8E00
+#define W5_BACKBONE_BUS_CTRL_VCORE0         (W5_BACKBONE_BASE_VCORE0 + 0x010)
+#define W5_BACKBONE_BUS_STATUS_VCORE0       (W5_BACKBONE_BASE_VCORE0 + 0x014)
+
+#define W5_BACKBONE_BASE_VCORE1             0x9E00  /* for dual-core product */
+#define W5_BACKBONE_BUS_CTRL_VCORE1         (W5_BACKBONE_BASE_VCORE1 + 0x010)
+#define W5_BACKBONE_BUS_STATUS_VCORE1       (W5_BACKBONE_BASE_VCORE1 + 0x014)
+
+#define W5_COMBINED_BACKBONE_BASE           0xFE00
+#define W5_COMBINED_BACKBONE_BUS_CTRL       (W5_COMBINED_BACKBONE_BASE + 0x010)
+#define W5_COMBINED_BACKBONE_BUS_STATUS     (W5_COMBINED_BACKBONE_BASE + 0x014)
+
+/************************************************************************/
+/*                                                                      */
+/*               for  ENCODER                                           */
+/*                                                                      */
+/************************************************************************/
+#define W5_RET_STAGE3_INSTANCE_INFO             (W5_REG_BASE + 0x1F8)
+/************************************************************************/
+/* ENCODER - CREATE_INSTANCE                                            */
+/************************************************************************/
+/* 0x114 ~ 0x124 : defined above (CREATE_INSTANCE COMMON) */
+#define W5_CMD_ENC_VCORE_INFO                   (W5_REG_BASE + 0x0194)
+#define W5_CMD_ENC_SRC_OPTIONS                  (W5_REG_BASE + 0x0128)
+
+/************************************************************************/
+/* ENCODER - SET_FB                                                     */
+/************************************************************************/
+#define W5_FBC_STRIDE                           (W5_REG_BASE + 0x128)
+#define W5_ADDR_SUB_SAMPLED_FB_BASE             (W5_REG_BASE + 0x12C)
+#define W5_SUB_SAMPLED_ONE_FB_SIZE              (W5_REG_BASE + 0x130)
+
+/************************************************************************/
+/* ENCODER - ENC_SET_PARAM (COMMON & CHANGE_PARAM)                      */
+/************************************************************************/
+#define W5_CMD_ENC_SEQ_SET_PARAM_OPTION         (W5_REG_BASE + 0x104)
+#define W5_CMD_ENC_SEQ_SET_PARAM_ENABLE         (W5_REG_BASE + 0x118)
+#define W5_CMD_ENC_SEQ_SRC_SIZE                 (W5_REG_BASE + 0x11C)
+#define W5_CMD_ENC_SEQ_CUSTOM_MAP_ENDIAN        (W5_REG_BASE + 0x120)
+#define W5_CMD_ENC_SEQ_SPS_PARAM                (W5_REG_BASE + 0x124)
+#define W5_CMD_ENC_SEQ_PPS_PARAM                (W5_REG_BASE + 0x128)
+#define W5_CMD_ENC_SEQ_GOP_PARAM                (W5_REG_BASE + 0x12C)
+#define W5_CMD_ENC_SEQ_INTRA_PARAM              (W5_REG_BASE + 0x130)
+#define W5_CMD_ENC_SEQ_CONF_WIN_TOP_BOT         (W5_REG_BASE + 0x134)
+#define W5_CMD_ENC_SEQ_CONF_WIN_LEFT_RIGHT      (W5_REG_BASE + 0x138)
+#define W5_CMD_ENC_SEQ_RDO_PARAM                (W5_REG_BASE + 0x13C)
+#define W5_CMD_ENC_SEQ_INDEPENDENT_SLICE        (W5_REG_BASE + 0x140)
+#define W5_CMD_ENC_SEQ_DEPENDENT_SLICE          (W5_REG_BASE + 0x144)
+#define W5_CMD_ENC_SEQ_INTRA_REFRESH            (W5_REG_BASE + 0x148)
+#define W5_CMD_ENC_SEQ_INPUT_SRC_PARAM          (W5_REG_BASE + 0x14C)
+
+#define W5_CMD_ENC_SEQ_RC_FRAME_RATE            (W5_REG_BASE + 0x150)
+#define W5_CMD_ENC_SEQ_RC_TARGET_RATE           (W5_REG_BASE + 0x154)
+#define W5_CMD_ENC_SEQ_RC_PARAM                 (W5_REG_BASE + 0x158)
+#define W5_CMD_ENC_SEQ_RC_MIN_MAX_QP            (W5_REG_BASE + 0x15C)
+#define W5_CMD_ENC_SEQ_RC_BIT_RATIO_LAYER_0_3   (W5_REG_BASE + 0x160)
+#define W5_CMD_ENC_SEQ_RC_BIT_RATIO_LAYER_4_7   (W5_REG_BASE + 0x164)
+#define W5_CMD_ENC_SEQ_RC_INTER_MIN_MAX_QP      (W5_REG_BASE + 0x168)
+#define W5_CMD_ENC_SEQ_RC_WEIGHT_PARAM          (W5_REG_BASE + 0x16C)
+
+#define W5_CMD_ENC_SEQ_ROT_PARAM                (W5_REG_BASE + 0x170)
+#define W5_CMD_ENC_SEQ_NUM_UNITS_IN_TICK        (W5_REG_BASE + 0x174)
+#define W5_CMD_ENC_SEQ_TIME_SCALE               (W5_REG_BASE + 0x178)
+#define W5_CMD_ENC_SEQ_NUM_TICKS_POC_DIFF_ONE   (W5_REG_BASE + 0x17C)
+
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_PU04           (W5_REG_BASE + 0x184)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_PU08           (W5_REG_BASE + 0x188)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_PU16           (W5_REG_BASE + 0x18C)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_PU32           (W5_REG_BASE + 0x190)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_CU08           (W5_REG_BASE + 0x194)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_CU16           (W5_REG_BASE + 0x198)
+#define W5_CMD_ENC_SEQ_CUSTOM_MD_CU32           (W5_REG_BASE + 0x19C)
+#define W5_CMD_ENC_SEQ_NR_PARAM                 (W5_REG_BASE + 0x1A0)
+#define W5_CMD_ENC_SEQ_NR_WEIGHT                (W5_REG_BASE + 0x1A4)
+#define W5_CMD_ENC_SEQ_BG_PARAM                 (W5_REG_BASE + 0x1A8)
+#define W5_CMD_ENC_SEQ_CUSTOM_LAMBDA_ADDR       (W5_REG_BASE + 0x1AC)
+#define W5_CMD_ENC_SEQ_USER_SCALING_LIST_ADDR   (W5_REG_BASE + 0x1B0)
+#define W5_CMD_ENC_SEQ_VUI_HRD_PARAM            (W5_REG_BASE + 0x180)
+#define W5_CMD_ENC_SEQ_VUI_RBSP_ADDR            (W5_REG_BASE + 0x1B8)
+#define W5_CMD_ENC_SEQ_HRD_RBSP_ADDR            (W5_REG_BASE + 0x1BC)
+
+/************************************************************************/
+/* ENCODER - ENC_SET_PARAM (CUSTOM_GOP)                                 */
+/************************************************************************/
+#define W5_CMD_ENC_CUSTOM_GOP_PARAM             (W5_REG_BASE + 0x11C)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_0       (W5_REG_BASE + 0x120)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_1       (W5_REG_BASE + 0x124)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_2       (W5_REG_BASE + 0x128)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_3       (W5_REG_BASE + 0x12C)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_4       (W5_REG_BASE + 0x130)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_5       (W5_REG_BASE + 0x134)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_6       (W5_REG_BASE + 0x138)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_7       (W5_REG_BASE + 0x13C)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_8       (W5_REG_BASE + 0x140)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_9       (W5_REG_BASE + 0x144)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_10      (W5_REG_BASE + 0x148)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_11      (W5_REG_BASE + 0x14C)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_12      (W5_REG_BASE + 0x150)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_13      (W5_REG_BASE + 0x154)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_14      (W5_REG_BASE + 0x158)
+#define W5_CMD_ENC_CUSTOM_GOP_PIC_PARAM_15      (W5_REG_BASE + 0x15C)
+
+/************************************************************************/
+/* ENCODER - ENC_PIC                                                    */
+/************************************************************************/
+#define W5_CMD_ENC_BS_START_ADDR                (W5_REG_BASE + 0x118)
+#define W5_CMD_ENC_BS_SIZE                      (W5_REG_BASE + 0x11C)
+#define W5_CMD_ENC_PIC_USE_SEC_AXI              (W5_REG_BASE + 0x124)
+#define W5_CMD_ENC_PIC_REPORT_PARAM             (W5_REG_BASE + 0x128)
+
+#define W5_CMD_ENC_PIC_CUSTOM_MAP_OPTION_PARAM  (W5_REG_BASE + 0x138)
+#define W5_CMD_ENC_PIC_CUSTOM_MAP_OPTION_ADDR   (W5_REG_BASE + 0x13C)
+#define W5_CMD_ENC_PIC_SRC_PIC_IDX              (W5_REG_BASE + 0x144)
+#define W5_CMD_ENC_PIC_SRC_ADDR_Y               (W5_REG_BASE + 0x148)
+#define W5_CMD_ENC_PIC_SRC_ADDR_U               (W5_REG_BASE + 0x14C)
+#define W5_CMD_ENC_PIC_SRC_ADDR_V               (W5_REG_BASE + 0x150)
+#define W5_CMD_ENC_PIC_SRC_STRIDE               (W5_REG_BASE + 0x154)
+#define W5_CMD_ENC_PIC_SRC_FORMAT               (W5_REG_BASE + 0x158)
+#define W5_CMD_ENC_PIC_SRC_AXI_SEL              (W5_REG_BASE + 0x160)
+#define W5_CMD_ENC_PIC_CODE_OPTION              (W5_REG_BASE + 0x164)
+#define W5_CMD_ENC_PIC_PIC_PARAM                (W5_REG_BASE + 0x168)
+#define W5_CMD_ENC_PIC_LONGTERM_PIC             (W5_REG_BASE + 0x16C)
+#define W5_CMD_ENC_PIC_WP_PIXEL_SIGMA_Y         (W5_REG_BASE + 0x170)
+#define W5_CMD_ENC_PIC_WP_PIXEL_SIGMA_C         (W5_REG_BASE + 0x174)
+#define W5_CMD_ENC_PIC_WP_PIXEL_MEAN_Y          (W5_REG_BASE + 0x178)
+#define W5_CMD_ENC_PIC_WP_PIXEL_MEAN_C          (W5_REG_BASE + 0x17C)
+#define W5_CMD_ENC_PIC_CF50_Y_OFFSET_TABLE_ADDR  (W5_REG_BASE + 0x190)
+#define W5_CMD_ENC_PIC_CF50_CB_OFFSET_TABLE_ADDR (W5_REG_BASE + 0x194)
+#define W5_CMD_ENC_PIC_CF50_CR_OFFSET_TABLE_ADDR (W5_REG_BASE + 0x198)
+#define W5_CMD_ENC_PIC_PREFIX_SEI_NAL_ADDR       (W5_REG_BASE + 0x180)
+#define W5_CMD_ENC_PIC_PREFIX_SEI_INFO           (W5_REG_BASE + 0x184)
+#define W5_CMD_ENC_PIC_SUFFIX_SEI_NAL_ADDR       (W5_REG_BASE + 0x188)
+#define W5_CMD_ENC_PIC_SUFFIX_SEI_INFO           (W5_REG_BASE + 0x18c)
+
+/************************************************************************/
+/* ENCODER - QUERY (GET_RESULT)                                         */
+/************************************************************************/
+#define W5_RET_ENC_NUM_REQUIRED_FB              (W5_REG_BASE + 0x11C)
+#define W5_RET_ENC_MIN_SRC_BUF_NUM              (W5_REG_BASE + 0x120)
+#define W5_RET_ENC_PIC_TYPE                     (W5_REG_BASE + 0x124)
+/*
+ * #define W5_RET_ENC_PIC_POC                      (W5_REG_BASE + 0x128)
+ * => picture order count value of current encoded picture
+ */
+#define W5_RET_ENC_PIC_IDX                      (W5_REG_BASE + 0x12C)
+/*
+ * #define W5_RET_ENC_PIC_SLICE_NUM                (W5_REG_BASE + 0x130)
+ * reg_val & 0xffff = total independent slice segment number (16 bits)
+ * (reg_val >> 16) & 0xffff = total dependent slice segment number (16 bits)
+ *
+ * #define W5_RET_ENC_PIC_SKIP                     (W5_REG_BASE + 0x134)
+ * reg_val & 0xfe = picture skip flag (7 bits)
+ *
+ * #define W5_RET_ENC_PIC_NUM_INTRA                (W5_REG_BASE + 0x138)
+ * => number of intra blocks in 8x8 (32 bits)
+ *
+ * #define W5_RET_ENC_PIC_NUM_MERGE                (W5_REG_BASE + 0x13C)
+ * => number of merge blocks in 8x8 (32 bits)
+ *
+ * #define W5_RET_ENC_PIC_NUM_SKIP                 (W5_REG_BASE + 0x144)
+ * => number of skip blocks in 8x8 (32 bits)
+ *
+ * #define W5_RET_ENC_PIC_AVG_CTU_QP               (W5_REG_BASE + 0x148)
+ * => Average CTU QP value (32 bits)
+ */
+#define W5_RET_ENC_PIC_BYTE                     (W5_REG_BASE + 0x14C)
+/*
+ * #define W5_RET_ENC_GOP_PIC_IDX                  (W5_REG_BASE + 0x150)
+ * => picture index in group of pictures
+ */
+#define W5_RET_ENC_USED_SRC_IDX                 (W5_REG_BASE + 0x154)
+/*
+ * #define W5_RET_ENC_PIC_NUM                      (W5_REG_BASE + 0x158)
+ * => encoded picture number
+ */
+#define W5_RET_ENC_VCL_NUT                      (W5_REG_BASE + 0x15C)
+/*
+ * Only for H264:
+ * #define W5_RET_ENC_PIC_DIST_LOW                 (W5_REG_BASE + 0x164)
+ * => lower 32 bits of the sum of squared difference between source Y picture
+ *    and reconstructed Y picture
+ * #define W5_RET_ENC_PIC_DIST_HIGH                (W5_REG_BASE + 0x168)
+ * => upper 32 bits of the sum of squared difference between source Y picture
+ *    and reconstructed Y picture
+ */
+#define W5_RET_ENC_PIC_MAX_LATENCY_PICS     (W5_REG_BASE + 0x16C)
+
+#define W5_RET_ENC_HOST_CMD_TICK                (W5_REG_BASE + 0x1B8)
+/*
+ * #define W5_RET_ENC_PREPARE_START_TICK           (W5_REG_BASE + 0x1BC)
+ * #define W5_RET_ENC_PREPARE_END_TICK             (W5_REG_BASE + 0x1C0)
+ * => Start and end ticks for preparing slices of the picture
+ * #define W5_RET_ENC_PROCESSING_START_TICK        (W5_REG_BASE + 0x1C4)
+ * #define W5_RET_ENC_PROCESSING_END_TICK          (W5_REG_BASE + 0x1C8)
+ * => Start and end ticks for processing slices of the picture
+ * #define W5_RET_ENC_ENCODING_START_TICK          (W5_REG_BASE + 0x1CC)
+ * => Start tick for encoding slices of the picture
+ */
+#define W5_RET_ENC_ENCODING_END_TICK            (W5_REG_BASE + 0x1D0)
+
+#define W5_RET_ENC_WARN_INFO                    (W5_REG_BASE + 0x1D4)
+#define W5_RET_ENC_ERR_INFO                     (W5_REG_BASE + 0x1D8)
+#define W5_RET_ENC_ENCODING_SUCCESS             (W5_REG_BASE + 0x1DC)
+
+/************************************************************************/
+/* ENCODER - QUERY (GET_BS_WR_PTR)                                      */
+/************************************************************************/
+#define W5_RET_ENC_RD_PTR                       (W5_REG_BASE + 0x114)
+#define W5_RET_ENC_WR_PTR                       (W5_REG_BASE + 0x118)
+#define W5_CMD_ENC_REASON_SEL                   (W5_REG_BASE + 0x11C)
+
+/************************************************************************/
+/* ENCODER - QUERY (GET_BW_REPORT)                                      */
+/************************************************************************/
+#define RET_QUERY_BW_PRP_AXI_READ               (W5_REG_BASE + 0x118)
+#define RET_QUERY_BW_PRP_AXI_WRITE              (W5_REG_BASE + 0x11C)
+#define RET_QUERY_BW_FBD_Y_AXI_READ             (W5_REG_BASE + 0x120)
+#define RET_QUERY_BW_FBC_Y_AXI_WRITE            (W5_REG_BASE + 0x124)
+#define RET_QUERY_BW_FBD_C_AXI_READ             (W5_REG_BASE + 0x128)
+#define RET_QUERY_BW_FBC_C_AXI_WRITE            (W5_REG_BASE + 0x12C)
+#define RET_QUERY_BW_PRI_AXI_READ               (W5_REG_BASE + 0x130)
+#define RET_QUERY_BW_PRI_AXI_WRITE              (W5_REG_BASE + 0x134)
+#define RET_QUERY_BW_SEC_AXI_READ               (W5_REG_BASE + 0x138)
+#define RET_QUERY_BW_SEC_AXI_WRITE              (W5_REG_BASE + 0x13C)
+#define RET_QUERY_BW_PROC_AXI_READ              (W5_REG_BASE + 0x140)
+#define RET_QUERY_BW_PROC_AXI_WRITE             (W5_REG_BASE + 0x144)
+#define RET_QUERY_BW_BWB_AXI_WRITE              (W5_REG_BASE + 0x148)
+#define W5_CMD_BW_OPTION                        (W5_REG_BASE + 0x14C)
+
+/************************************************************************/
+/* ENCODER - QUERY (GET_SRC_FLAG)                                       */
+/************************************************************************/
+#define W5_RET_RELEASED_SRC_INSTANCE            (W5_REG_BASE + 0x1EC)
+
+#define W5_ENC_PIC_SUB_FRAME_SYNC_IF            (W5_REG_BASE + 0x0300)
+
+#endif /* __WAVE5_REGISTER_DEFINE_H__ */
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vdi.c b/drivers/media/platform/chips-media/wave5/wave5-vdi.c
new file mode 100644
index 000000000000..3809f70bc0b4
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vdi.c
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - low level access functions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include <linux/bug.h>
+#include "wave5-vdi.h"
+#include "wave5-vpu.h"
+#include "wave5-regdefine.h"
+#include <linux/delay.h>
+
+static int wave5_vdi_allocate_common_memory(struct device *dev)
+{
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	if (!vpu_dev->common_mem.vaddr) {
+		int ret;
+
+		vpu_dev->common_mem.size = SIZE_COMMON;
+		ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vpu_dev->common_mem);
+		if (ret) {
+			dev_err(dev, "unable to allocate common buffer\n");
+			return ret;
+		}
+	}
+
+	dev_dbg(dev, "[VDI] common_mem: daddr=%pad size=%zu vaddr=0x%p\n",
+		&vpu_dev->common_mem.daddr, vpu_dev->common_mem.size, vpu_dev->common_mem.vaddr);
+
+	return 0;
+}
+
+int wave5_vdi_init(struct device *dev)
+{
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+	int ret;
+
+	ret = wave5_vdi_allocate_common_memory(dev);
+	if (ret < 0) {
+		dev_err(dev, "[VDI] failed to get vpu common buffer from driver\n");
+		return ret;
+	}
+
+	if (!PRODUCT_CODE_W_SERIES(vpu_dev->product_code)) {
+		WARN_ONCE(1, "unsupported product code: 0x%x\n", vpu_dev->product_code);
+		return -EOPNOTSUPP;
+	}
+
+	/* if BIT processor is not running. */
+	if (wave5_vdi_read_register(vpu_dev, W5_VCPU_CUR_PC) == 0) {
+		int i;
+
+		for (i = 0; i < 64; i++)
+			wave5_vdi_write_register(vpu_dev, (i * 4) + 0x100, 0x0);
+	}
+
+	dev_dbg(dev, "[VDI] driver initialized successfully\n");
+
+	return 0;
+}
+
+int wave5_vdi_release(struct device *dev)
+{
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	vpu_dev->vdb_register = NULL;
+	wave5_vdi_free_dma_memory(vpu_dev, &vpu_dev->common_mem);
+
+	return 0;
+}
+
+void wave5_vdi_write_register(struct vpu_device *vpu_dev, u32 addr, u32 data)
+{
+	writel(data, vpu_dev->vdb_register + addr);
+}
+
+unsigned int wave5_vdi_read_register(struct vpu_device *vpu_dev, u32 addr)
+{
+	return readl(vpu_dev->vdb_register + addr);
+}
+
+int wave5_vdi_clear_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb)
+{
+	if (!vb || !vb->vaddr) {
+		dev_err(vpu_dev->dev, "%s: unable to clear unmapped buffer\n", __func__);
+		return -EINVAL;
+	}
+
+	memset(vb->vaddr, 0, vb->size);
+	return vb->size;
+}
+
+int wave5_vdi_write_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb, size_t offset,
+			   u8 *data, size_t len)
+{
+	if (!vb || !vb->vaddr) {
+		dev_err(vpu_dev->dev, "%s: unable to write to unmapped buffer\n", __func__);
+		return -EINVAL;
+	}
+
+	if (offset > vb->size || len > vb->size || offset + len > vb->size) {
+		dev_err(vpu_dev->dev, "%s: buffer too small\n", __func__);
+		return -ENOSPC;
+	}
+
+	memcpy(vb->vaddr + offset, data, len);
+
+	return len;
+}
+
+int wave5_vdi_allocate_dma_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb)
+{
+	void *vaddr;
+	dma_addr_t daddr;
+
+	if (!vb->size) {
+		dev_err(vpu_dev->dev, "%s: requested size==0\n", __func__);
+		return -EINVAL;
+	}
+
+	vaddr = dma_alloc_coherent(vpu_dev->dev, vb->size, &daddr, GFP_KERNEL);
+	if (!vaddr)
+		return -ENOMEM;
+	vb->vaddr = vaddr;
+	vb->daddr = daddr;
+
+	return 0;
+}
+
+int wave5_vdi_free_dma_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb)
+{
+	if (vb->size == 0)
+		return -EINVAL;
+
+	if (!vb->vaddr)
+		dev_err(vpu_dev->dev, "%s: requested free of unmapped buffer\n", __func__);
+	else
+		dma_free_coherent(vpu_dev->dev, vb->size, vb->vaddr, vb->daddr);
+
+	memset(vb, 0, sizeof(*vb));
+
+	return 0;
+}
+
+int wave5_vdi_allocate_array(struct vpu_device *vpu_dev, struct vpu_buf *array, unsigned int count,
+			     size_t size)
+{
+	struct vpu_buf vb_buf;
+	int i, ret = 0;
+
+	vb_buf.size = size;
+
+	for (i = 0; i < count; i++) {
+		if (array[i].size == size)
+			continue;
+
+		if (array[i].size != 0)
+			wave5_vdi_free_dma_memory(vpu_dev, &array[i]);
+
+		ret = wave5_vdi_allocate_dma_memory(vpu_dev, &vb_buf);
+		if (ret)
+			return -ENOMEM;
+		array[i] = vb_buf;
+	}
+
+	for (i = count; i < MAX_REG_FRAME; i++)
+		wave5_vdi_free_dma_memory(vpu_dev, &array[i]);
+
+	return 0;
+}
+
+void wave5_vdi_allocate_sram(struct vpu_device *vpu_dev)
+{
+	struct vpu_buf *vb = &vpu_dev->sram_buf;
+
+	if (!vpu_dev->sram_pool || !vpu_dev->sram_size)
+		return;
+
+	if (!vb->vaddr) {
+		vb->size = vpu_dev->sram_size;
+		vb->vaddr = gen_pool_dma_alloc(vpu_dev->sram_pool, vb->size,
+					       &vb->daddr);
+		if (!vb->vaddr)
+			vb->size = 0;
+	}
+
+	dev_dbg(vpu_dev->dev, "%s: sram daddr: %pad, size: %zu, vaddr: 0x%p\n",
+		__func__, &vb->daddr, vb->size, vb->vaddr);
+}
+
+void wave5_vdi_free_sram(struct vpu_device *vpu_dev)
+{
+	struct vpu_buf *vb = &vpu_dev->sram_buf;
+
+	if (!vb->size || !vb->vaddr)
+		return;
+
+	if (vb->vaddr)
+		gen_pool_free(vpu_dev->sram_pool, (unsigned long)vb->vaddr,
+			      vb->size);
+
+	memset(vb, 0, sizeof(*vb));
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vdi.h b/drivers/media/platform/chips-media/wave5/wave5-vdi.h
new file mode 100644
index 000000000000..3984ef3f1f96
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vdi.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - low level access functions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef _VDI_H_
+#define _VDI_H_
+
+#include "wave5-vpuconfig.h"
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+
+/************************************************************************/
+/* COMMON REGISTERS */
+/************************************************************************/
+#define VPU_PRODUCT_CODE_REGISTER 0x1044
+
+/* system register write */
+#define vpu_write_reg(VPU_INST, ADDR, DATA) wave5_vdi_write_register(VPU_INST, ADDR, DATA)
+/* system register read */
+#define vpu_read_reg(CORE, ADDR) wave5_vdi_read_register(CORE, ADDR)
+
+struct vpu_buf {
+	size_t size;
+	dma_addr_t daddr;
+	void *vaddr;
+};
+
+int wave5_vdi_init(struct device *dev);
+int wave5_vdi_release(struct device *dev);	//this function may be called only at system off.
+
+#endif //#ifndef _VDI_H_
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
new file mode 100644
index 000000000000..ef227af72348
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -0,0 +1,1932 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - decoder interface
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include "wave5-helper.h"
+
+#define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
+#define VPU_DEC_DRV_NAME "wave5-dec"
+
+#define DEFAULT_SRC_SIZE(width, height) ({			\
+	(width) * (height) / 8 * 3;					\
+})
+
+static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
+	[VPU_FMT_TYPE_CODEC] = {
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
+			.max_width = 8192,
+			.min_width = 32,
+			.max_height = 4320,
+			.min_height = 32,
+		},
+	},
+	[VPU_FMT_TYPE_RAW] = {
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
+			.max_width = 8192,
+			.min_width = 8,
+			.max_height = 4320,
+			.min_height = 8,
+		},
+	}
+};
+
+/*
+ * Make sure that the state switch is allowed and add logging for debugging
+ * purposes
+ */
+static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state)
+{
+	switch (state) {
+	case VPU_INST_STATE_NONE:
+		break;
+	case VPU_INST_STATE_OPEN:
+		if (inst->state != VPU_INST_STATE_NONE)
+			goto invalid_state_switch;
+		goto valid_state_switch;
+	case VPU_INST_STATE_INIT_SEQ:
+		if (inst->state != VPU_INST_STATE_OPEN && inst->state != VPU_INST_STATE_STOP)
+			goto invalid_state_switch;
+		goto valid_state_switch;
+	case VPU_INST_STATE_PIC_RUN:
+		if (inst->state != VPU_INST_STATE_INIT_SEQ)
+			goto invalid_state_switch;
+		goto valid_state_switch;
+	case VPU_INST_STATE_STOP:
+		goto valid_state_switch;
+	}
+invalid_state_switch:
+	WARN(1, "Invalid state switch from %s to %s.\n",
+	     state_to_str(inst->state), state_to_str(state));
+	return -EINVAL;
+valid_state_switch:
+	dev_dbg(inst->dev->dev, "Switch state from %s to %s.\n",
+		state_to_str(inst->state), state_to_str(state));
+	inst->state = state;
+	return 0;
+}
+
+static int wave5_vpu_dec_set_eos_on_firmware(struct vpu_instance *inst)
+{
+	int ret;
+
+	ret = wave5_vpu_dec_update_bitstream_buffer(inst, 0);
+	if (ret) {
+		/*
+		 * To set the EOS flag, a command is sent to the firmware.
+		 * That command may never return (timeout) or may report an error.
+		 */
+		dev_err(inst->dev->dev,
+			"Setting EOS for the bitstream, fail: %d\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
+static bool wave5_last_src_buffer_consumed(struct v4l2_m2m_ctx *m2m_ctx)
+{
+	struct vpu_src_buffer *vpu_buf;
+
+	if (!m2m_ctx->last_src_buf)
+		return false;
+
+	vpu_buf = wave5_to_vpu_src_buf(m2m_ctx->last_src_buf);
+	return vpu_buf->consumed;
+}
+
+static void wave5_handle_src_buffer(struct vpu_instance *inst, dma_addr_t rd_ptr)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct v4l2_m2m_buffer *buf, *n;
+	size_t consumed_bytes = 0;
+
+	if (rd_ptr >= inst->last_rd_ptr) {
+		consumed_bytes = rd_ptr - inst->last_rd_ptr;
+	} else {
+		size_t rd_offs = rd_ptr - inst->bitstream_vbuf.daddr;
+		size_t last_rd_offs = inst->last_rd_ptr - inst->bitstream_vbuf.daddr;
+
+		consumed_bytes = rd_offs + (inst->bitstream_vbuf.size - last_rd_offs);
+	}
+
+	inst->last_rd_ptr = rd_ptr;
+	consumed_bytes += inst->remaining_consumed_bytes;
+
+	dev_dbg(inst->dev->dev, "%s: %zu bytes of bitstream was consumed", __func__,
+		consumed_bytes);
+
+	v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
+		struct vb2_v4l2_buffer *src_buf = &buf->vb;
+		size_t src_size = vb2_get_plane_payload(&src_buf->vb2_buf, 0);
+
+		if (src_size > consumed_bytes)
+			break;
+
+		dev_dbg(inst->dev->dev, "%s: removing src buffer %i",
+			__func__, src_buf->vb2_buf.index);
+		src_buf = v4l2_m2m_src_buf_remove(m2m_ctx);
+		inst->timestamp = src_buf->vb2_buf.timestamp;
+		v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
+		consumed_bytes -= src_size;
+
+		/* Handle the case the last bitstream buffer has been picked */
+		if (src_buf == m2m_ctx->last_src_buf) {
+			int ret;
+
+			m2m_ctx->last_src_buf = NULL;
+			ret = wave5_vpu_dec_set_eos_on_firmware(inst);
+			if (ret)
+				dev_warn(inst->dev->dev,
+					 "Setting EOS for the bitstream, fail: %d\n", ret);
+			break;
+		}
+	}
+
+	inst->remaining_consumed_bytes = consumed_bytes;
+}
+
+static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
+				 unsigned int height)
+{
+	switch (pix_mp->pixelformat) {
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
+		break;
+	case V4L2_PIX_FMT_YUV422P:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height * 2;
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[1].sizeimage = width * height / 4;
+		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[2].sizeimage = width * height / 4;
+		break;
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
+		break;
+	case V4L2_PIX_FMT_YUV422M:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
+		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[2].sizeimage = width * height / 2;
+		break;
+	case V4L2_PIX_FMT_NV16M:
+	case V4L2_PIX_FMT_NV61M:
+		pix_mp->width = round_up(width, 32);
+		pix_mp->height = round_up(height, 16);
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = width * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[1].sizeimage = width * height;
+		break;
+	default:
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->plane_fmt[0].bytesperline = 0;
+		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width, height),
+						     pix_mp->plane_fmt[0].sizeimage);
+		break;
+	}
+}
+
+static int start_decode(struct vpu_instance *inst, u32 *fail_res)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret = 0;
+
+	ret = wave5_vpu_dec_start_one_frame(inst, fail_res);
+	if (ret) {
+		struct vb2_v4l2_buffer *src_buf;
+
+		src_buf = v4l2_m2m_src_buf_remove(m2m_ctx);
+		if (src_buf)
+			v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
+		switch_state(inst, VPU_INST_STATE_STOP);
+
+		dev_dbg(inst->dev->dev, "%s: pic run failed / finish job", __func__);
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+	}
+
+	return ret;
+}
+
+static void flag_last_buffer_done(struct vpu_instance *inst)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *vb;
+	int i;
+
+	lockdep_assert_held(&inst->state_spinlock);
+
+	vb = v4l2_m2m_dst_buf_remove(m2m_ctx);
+	if (!vb) {
+		m2m_ctx->is_draining = true;
+		m2m_ctx->next_buf_last = true;
+		return;
+	}
+
+	for (i = 0; i < vb->vb2_buf.num_planes; i++)
+		vb2_set_plane_payload(&vb->vb2_buf, i, 0);
+	vb->field = V4L2_FIELD_NONE;
+
+	v4l2_m2m_last_buffer_done(m2m_ctx, vb);
+}
+
+static void send_eos_event(struct vpu_instance *inst)
+{
+	static const struct v4l2_event vpu_event_eos = {
+		.type = V4L2_EVENT_EOS
+	};
+
+	lockdep_assert_held(&inst->state_spinlock);
+
+	v4l2_event_queue_fh(&inst->v4l2_fh, &vpu_event_eos);
+	inst->eos = false;
+}
+
+static int handle_dynamic_resolution_change(struct vpu_instance *inst)
+{
+	struct v4l2_fh *fh = &inst->v4l2_fh;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	static const struct v4l2_event vpu_event_src_ch = {
+		.type = V4L2_EVENT_SOURCE_CHANGE,
+		.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+	};
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	struct dec_initial_info *initial_info = &inst->codec_info->dec_info.initial_info;
+
+	lockdep_assert_held(&inst->state_spinlock);
+
+	dev_dbg(inst->dev->dev, "%s: rd_ptr %pad", __func__, &initial_info->rd_ptr);
+
+	dev_dbg(inst->dev->dev, "%s: width: %u height: %u profile: %u | minbuffer: %u\n",
+		__func__, initial_info->pic_width, initial_info->pic_height,
+		initial_info->profile, initial_info->min_frame_buffer_count);
+
+	inst->needs_reallocation = true;
+	inst->fbc_buf_count = initial_info->min_frame_buffer_count + 1;
+	if (inst->fbc_buf_count != v4l2_m2m_num_dst_bufs_ready(m2m_ctx)) {
+		struct v4l2_ctrl *ctrl;
+
+		ctrl = v4l2_ctrl_find(&inst->v4l2_ctrl_hdl,
+				      V4L2_CID_MIN_BUFFERS_FOR_CAPTURE);
+		if (ctrl)
+			v4l2_ctrl_s_ctrl(ctrl, inst->fbc_buf_count);
+	}
+
+	if (p_dec_info->initial_info_obtained) {
+		inst->conf_win.left = initial_info->pic_crop_rect.left;
+		inst->conf_win.top = initial_info->pic_crop_rect.top;
+		inst->conf_win.width = initial_info->pic_width -
+			initial_info->pic_crop_rect.left - initial_info->pic_crop_rect.right;
+		inst->conf_win.height = initial_info->pic_height -
+			initial_info->pic_crop_rect.top - initial_info->pic_crop_rect.bottom;
+
+		wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
+				     initial_info->pic_height);
+		wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
+				     initial_info->pic_height);
+	}
+
+	v4l2_event_queue_fh(fh, &vpu_event_src_ch);
+
+	return 0;
+}
+
+static void wave5_vpu_dec_finish_decode(struct vpu_instance *inst)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct dec_output_info dec_info;
+	int ret;
+	struct vb2_v4l2_buffer *dec_buf = NULL;
+	struct vb2_v4l2_buffer *disp_buf = NULL;
+	struct vb2_queue *dst_vq = v4l2_m2m_get_dst_vq(m2m_ctx);
+	struct queue_status_info q_status;
+
+	dev_dbg(inst->dev->dev, "%s: Fetch output info from firmware.", __func__);
+
+	ret = wave5_vpu_dec_get_output_info(inst, &dec_info);
+	if (ret) {
+		dev_warn(inst->dev->dev, "%s: could not get output info.", __func__);
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+		return;
+	}
+
+	dev_dbg(inst->dev->dev, "%s: rd_ptr %pad wr_ptr %pad", __func__, &dec_info.rd_ptr,
+		&dec_info.wr_ptr);
+	wave5_handle_src_buffer(inst, dec_info.rd_ptr);
+
+	dev_dbg(inst->dev->dev, "%s: dec_info dec_idx %i disp_idx %i", __func__,
+		dec_info.index_frame_decoded, dec_info.index_frame_display);
+
+	if (!vb2_is_streaming(dst_vq)) {
+		dev_dbg(inst->dev->dev, "%s: capture is not streaming..", __func__);
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+		return;
+	}
+
+	/* Remove decoded buffer from the ready queue now that it has been
+	 * decoded.
+	 */
+	if (dec_info.index_frame_decoded >= 0) {
+		struct vb2_buffer *vb = vb2_get_buffer(dst_vq,
+						       dec_info.index_frame_decoded);
+		if (vb) {
+			dec_buf = to_vb2_v4l2_buffer(vb);
+			dec_buf->vb2_buf.timestamp = inst->timestamp;
+		} else {
+			dev_warn(inst->dev->dev, "%s: invalid decoded frame index %i",
+				 __func__, dec_info.index_frame_decoded);
+		}
+	}
+
+	if (dec_info.index_frame_display >= 0) {
+		disp_buf = v4l2_m2m_dst_buf_remove_by_idx(m2m_ctx, dec_info.index_frame_display);
+		if (!disp_buf)
+			dev_warn(inst->dev->dev, "%s: invalid display frame index %i",
+				 __func__, dec_info.index_frame_display);
+	}
+
+	/* If there is anything to display, do that now */
+	if (disp_buf) {
+		struct vpu_dst_buffer *dst_vpu_buf = wave5_to_vpu_dst_buf(disp_buf);
+
+		if (inst->dst_fmt.num_planes == 1) {
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 0,
+					      inst->dst_fmt.plane_fmt[0].sizeimage);
+		} else if (inst->dst_fmt.num_planes == 2) {
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 0,
+					      inst->dst_fmt.plane_fmt[0].sizeimage);
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 1,
+					      inst->dst_fmt.plane_fmt[1].sizeimage);
+		} else if (inst->dst_fmt.num_planes == 3) {
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 0,
+					      inst->dst_fmt.plane_fmt[0].sizeimage);
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 1,
+					      inst->dst_fmt.plane_fmt[1].sizeimage);
+			vb2_set_plane_payload(&disp_buf->vb2_buf, 2,
+					      inst->dst_fmt.plane_fmt[2].sizeimage);
+		}
+
+		/* TODO implement interlace support */
+		disp_buf->field = V4L2_FIELD_NONE;
+		dst_vpu_buf->display = true;
+		v4l2_m2m_buf_done(disp_buf, VB2_BUF_STATE_DONE);
+
+		dev_dbg(inst->dev->dev, "%s: frame_cycle %8u (payload %lu)\n",
+			__func__, dec_info.frame_cycle,
+			vb2_get_plane_payload(&disp_buf->vb2_buf, 0));
+	}
+
+	if ((dec_info.index_frame_display == DISPLAY_IDX_FLAG_SEQ_END ||
+	     dec_info.sequence_changed)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&inst->state_spinlock, flags);
+		if (!v4l2_m2m_has_stopped(m2m_ctx)) {
+			switch_state(inst, VPU_INST_STATE_STOP);
+
+			if (dec_info.sequence_changed)
+				handle_dynamic_resolution_change(inst);
+			else
+				send_eos_event(inst);
+
+			flag_last_buffer_done(inst);
+		}
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+	}
+
+	/*
+	 * During a resolution change and while draining, the firmware may flush
+	 * the reorder queue regardless of having a matching decoding operation
+	 * pending. Only terminate the job if there are no more IRQ coming.
+	 */
+	wave5_vpu_dec_give_command(inst, DEC_GET_QUEUE_STATUS, &q_status);
+	if (q_status.report_queue_count == 0 &&
+	    (q_status.instance_queue_count == 0 || dec_info.sequence_changed)) {
+		dev_dbg(inst->dev->dev, "%s: finishing job.\n", __func__);
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+	}
+}
+
+static int wave5_vpu_dec_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
+{
+	strscpy(cap->driver, VPU_DEC_DRV_NAME, sizeof(cap->driver));
+	strscpy(cap->card, VPU_DEC_DRV_NAME, sizeof(cap->card));
+
+	return 0;
+}
+
+static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct v4l2_frmsizeenum *fsize)
+{
+	const struct vpu_format *vpu_fmt;
+
+	if (fsize->index)
+		return -EINVAL;
+
+	vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, dec_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt) {
+		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, dec_fmt_list[VPU_FMT_TYPE_RAW]);
+		if (!vpu_fmt)
+			return -EINVAL;
+	}
+
+	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	fsize->stepwise.min_width = vpu_fmt->min_width;
+	fsize->stepwise.max_width = vpu_fmt->max_width;
+	fsize->stepwise.step_width = 1;
+	fsize->stepwise.min_height = vpu_fmt->min_height;
+	fsize->stepwise.max_height = vpu_fmt->max_height;
+	fsize->stepwise.step_height = 1;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_enum_fmt_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	const struct vpu_format *vpu_fmt;
+
+	vpu_fmt = wave5_find_vpu_fmt_by_idx(f->index, dec_fmt_list[VPU_FMT_TYPE_RAW]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	f->pixelformat = vpu_fmt->v4l2_pix_fmt;
+	f->flags = 0;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	const struct vpu_format *vpu_fmt;
+	int width, height;
+
+	dev_dbg(inst->dev->dev,
+		"%s: fourcc: %u width: %u height: %u nm planes: %u colorspace: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.colorspace, f->fmt.pix_mp.field);
+
+	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, dec_fmt_list[VPU_FMT_TYPE_RAW]);
+	if (!vpu_fmt) {
+		width = inst->dst_fmt.width;
+		height = inst->dst_fmt.height;
+		f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
+		f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
+	} else {
+		const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
+
+		width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
+		height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
+		f->fmt.pix_mp.num_planes = info->mem_planes;
+	}
+
+	if (p_dec_info->initial_info_obtained) {
+		width = inst->dst_fmt.width;
+		height = inst->dst_fmt.height;
+	}
+
+	wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+	f->fmt.pix_mp.flags = 0;
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	f->fmt.pix_mp.colorspace = inst->colorspace;
+	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
+	f->fmt.pix_mp.quantization = inst->quantization;
+	f->fmt.pix_mp.xfer_func = inst->xfer_func;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i, ret;
+
+	dev_dbg(inst->dev->dev,
+		"%s: fourcc: %u width: %u height: %u num_planes: %u colorspace: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.colorspace, f->fmt.pix_mp.field);
+
+	ret = wave5_vpu_dec_try_fmt_cap(file, fh, f);
+	if (ret)
+		return ret;
+
+	inst->dst_fmt.width = f->fmt.pix_mp.width;
+	inst->dst_fmt.height = f->fmt.pix_mp.height;
+	inst->dst_fmt.pixelformat = f->fmt.pix_mp.pixelformat;
+	inst->dst_fmt.field = f->fmt.pix_mp.field;
+	inst->dst_fmt.flags = f->fmt.pix_mp.flags;
+	inst->dst_fmt.num_planes = f->fmt.pix_mp.num_planes;
+	for (i = 0; i < inst->dst_fmt.num_planes; i++) {
+		inst->dst_fmt.plane_fmt[i].bytesperline = f->fmt.pix_mp.plane_fmt[i].bytesperline;
+		inst->dst_fmt.plane_fmt[i].sizeimage = f->fmt.pix_mp.plane_fmt[i].sizeimage;
+	}
+
+	if (inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV12 ||
+	    inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV12M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = false;
+		inst->output_format = FORMAT_420;
+	} else if (inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV21 ||
+		   inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV21M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = true;
+		inst->output_format = FORMAT_420;
+	} else if (inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV16 ||
+		   inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV16M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = false;
+		inst->output_format = FORMAT_422;
+	} else if (inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV61 ||
+		   inst->dst_fmt.pixelformat == V4L2_PIX_FMT_NV61M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = true;
+		inst->output_format = FORMAT_422;
+	} else if (inst->dst_fmt.pixelformat == V4L2_PIX_FMT_YUV422P ||
+		   inst->dst_fmt.pixelformat == V4L2_PIX_FMT_YUV422M) {
+		inst->cbcr_interleave = false;
+		inst->nv21 = false;
+		inst->output_format = FORMAT_422;
+	} else {
+		inst->cbcr_interleave = false;
+		inst->nv21 = false;
+		inst->output_format = FORMAT_420;
+	}
+
+	return 0;
+}
+
+static int wave5_vpu_dec_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i;
+
+	f->fmt.pix_mp.width = inst->dst_fmt.width;
+	f->fmt.pix_mp.height = inst->dst_fmt.height;
+	f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
+	f->fmt.pix_mp.field = inst->dst_fmt.field;
+	f->fmt.pix_mp.flags = inst->dst_fmt.flags;
+	f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
+	for (i = 0; i < f->fmt.pix_mp.num_planes; i++) {
+		f->fmt.pix_mp.plane_fmt[i].bytesperline = inst->dst_fmt.plane_fmt[i].bytesperline;
+		f->fmt.pix_mp.plane_fmt[i].sizeimage = inst->dst_fmt.plane_fmt[i].sizeimage;
+	}
+
+	f->fmt.pix_mp.colorspace = inst->colorspace;
+	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
+	f->fmt.pix_mp.quantization = inst->quantization;
+	f->fmt.pix_mp.xfer_func = inst->xfer_func;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
+
+	vpu_fmt = wave5_find_vpu_fmt_by_idx(f->index, dec_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	f->pixelformat = vpu_fmt->v4l2_pix_fmt;
+	f->flags = V4L2_FMT_FLAG_DYN_RESOLUTION | V4L2_FMT_FLAG_COMPRESSED;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev,
+		"%s: fourcc: %u width: %u height: %u num_planes: %u colorspace: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.colorspace, f->fmt.pix_mp.field);
+
+	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, dec_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt) {
+		f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
+		f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
+	} else {
+		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
+		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+
+		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
+		f->fmt.pix_mp.num_planes = 1;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+	}
+
+	f->fmt.pix_mp.flags = 0;
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i, ret;
+
+	dev_dbg(inst->dev->dev,
+		"%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.field);
+
+	ret = wave5_vpu_dec_try_fmt_out(file, fh, f);
+	if (ret)
+		return ret;
+
+	inst->std = wave5_to_vpu_std(f->fmt.pix_mp.pixelformat, inst->type);
+	if (inst->std == STD_UNKNOWN) {
+		dev_warn(inst->dev->dev, "unsupported pixelformat: %.4s\n",
+			 (char *)&f->fmt.pix_mp.pixelformat);
+		return -EINVAL;
+	}
+
+	inst->src_fmt.width = f->fmt.pix_mp.width;
+	inst->src_fmt.height = f->fmt.pix_mp.height;
+	inst->src_fmt.pixelformat = f->fmt.pix_mp.pixelformat;
+	inst->src_fmt.field = f->fmt.pix_mp.field;
+	inst->src_fmt.flags = f->fmt.pix_mp.flags;
+	inst->src_fmt.num_planes = f->fmt.pix_mp.num_planes;
+	for (i = 0; i < inst->src_fmt.num_planes; i++) {
+		inst->src_fmt.plane_fmt[i].bytesperline = f->fmt.pix_mp.plane_fmt[i].bytesperline;
+		inst->src_fmt.plane_fmt[i].sizeimage = f->fmt.pix_mp.plane_fmt[i].sizeimage;
+	}
+
+	inst->colorspace = f->fmt.pix_mp.colorspace;
+	inst->ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+	inst->quantization = f->fmt.pix_mp.quantization;
+	inst->xfer_func = f->fmt.pix_mp.xfer_func;
+
+	wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+
+	return 0;
+}
+
+static int wave5_vpu_dec_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+	switch (s->target) {
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+	case V4L2_SEL_TGT_COMPOSE_PADDED:
+		s->r.left = 0;
+		s->r.top = 0;
+		s->r.width = inst->dst_fmt.width;
+		s->r.height = inst->dst_fmt.height;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+		s->r.left = 0;
+		s->r.top = 0;
+		if (inst->state > VPU_INST_STATE_OPEN) {
+			s->r = inst->conf_win;
+		} else {
+			s->r.width = inst->src_fmt.width;
+			s->r.height = inst->src_fmt.height;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int wave5_vpu_dec_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	if (s->target != V4L2_SEL_TGT_COMPOSE)
+		return -EINVAL;
+
+	dev_dbg(inst->dev->dev, "V4L2_SEL_TGT_COMPOSE w: %u h: %u\n",
+		s->r.width, s->r.height);
+
+	s->r.left = 0;
+	s->r.top = 0;
+	s->r.width = inst->dst_fmt.width;
+	s->r.height = inst->dst_fmt.height;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_stop(struct vpu_instance *inst)
+{
+	int ret = 0;
+	unsigned long flags;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	spin_lock_irqsave(&inst->state_spinlock, flags);
+
+	if (m2m_ctx->is_draining) {
+		ret = -EBUSY;
+		goto unlock_and_return;
+	}
+
+	if (inst->state != VPU_INST_STATE_NONE) {
+		/*
+		 * Temporarily release the state_spinlock so that subsequent
+		 * calls do not block on a mutex while inside this spinlock.
+		 */
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+		ret = wave5_vpu_dec_set_eos_on_firmware(inst);
+		if (ret)
+			return ret;
+
+		spin_lock_irqsave(&inst->state_spinlock, flags);
+		/*
+		 * TODO eliminate this check by using a separate check for
+		 * draining triggered by a resolution change.
+		 */
+		if (m2m_ctx->is_draining) {
+			ret = -EBUSY;
+			goto unlock_and_return;
+		}
+	}
+
+	/*
+	 * Used to remember the EOS state after the streamoff/on transition on
+	 * the capture queue.
+	 */
+	inst->eos = true;
+
+	if (m2m_ctx->has_stopped)
+		goto unlock_and_return;
+
+	m2m_ctx->last_src_buf = v4l2_m2m_last_src_buf(m2m_ctx);
+	m2m_ctx->is_draining = true;
+
+	/*
+	 * Deferred to device run in case it wasn't in the ring buffer
+	 * yet. In other case, we have to send the EOS signal to the
+	 * firmware so that any pending PIC_RUN ends without new
+	 * bitstream buffer.
+	 */
+	if (m2m_ctx->last_src_buf)
+		goto unlock_and_return;
+
+	if (inst->state == VPU_INST_STATE_NONE) {
+		send_eos_event(inst);
+		flag_last_buffer_done(inst);
+	}
+
+unlock_and_return:
+	spin_unlock_irqrestore(&inst->state_spinlock, flags);
+	return ret;
+}
+
+static int wave5_vpu_dec_start(struct vpu_instance *inst)
+{
+	int ret = 0;
+	unsigned long flags;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_queue *dst_vq = v4l2_m2m_get_dst_vq(m2m_ctx);
+
+	spin_lock_irqsave(&inst->state_spinlock, flags);
+
+	if (m2m_ctx->is_draining) {
+		ret = -EBUSY;
+		goto unlock_and_return;
+	}
+
+	if (m2m_ctx->has_stopped)
+		m2m_ctx->has_stopped = false;
+
+	vb2_clear_last_buffer_dequeued(dst_vq);
+	inst->eos = false;
+
+unlock_and_return:
+	spin_unlock_irqrestore(&inst->state_spinlock, flags);
+	return ret;
+}
+
+static int wave5_vpu_dec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret;
+
+	dev_dbg(inst->dev->dev, "decoder command: %u\n", dc->cmd);
+
+	ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc);
+	if (ret)
+		return ret;
+
+	switch (dc->cmd) {
+	case V4L2_DEC_CMD_STOP:
+		ret = wave5_vpu_dec_stop(inst);
+		/* Just in case we don't have anything to decode anymore */
+		v4l2_m2m_try_schedule(m2m_ctx);
+		break;
+	case V4L2_DEC_CMD_START:
+		ret = wave5_vpu_dec_start(inst);
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static const struct v4l2_ioctl_ops wave5_vpu_dec_ioctl_ops = {
+	.vidioc_querycap = wave5_vpu_dec_querycap,
+	.vidioc_enum_framesizes = wave5_vpu_dec_enum_framesizes,
+
+	.vidioc_enum_fmt_vid_cap	= wave5_vpu_dec_enum_fmt_cap,
+	.vidioc_s_fmt_vid_cap_mplane = wave5_vpu_dec_s_fmt_cap,
+	.vidioc_g_fmt_vid_cap_mplane = wave5_vpu_dec_g_fmt_cap,
+	.vidioc_try_fmt_vid_cap_mplane = wave5_vpu_dec_try_fmt_cap,
+
+	.vidioc_enum_fmt_vid_out	= wave5_vpu_dec_enum_fmt_out,
+	.vidioc_s_fmt_vid_out_mplane = wave5_vpu_dec_s_fmt_out,
+	.vidioc_g_fmt_vid_out_mplane = wave5_vpu_g_fmt_out,
+	.vidioc_try_fmt_vid_out_mplane = wave5_vpu_dec_try_fmt_out,
+
+	.vidioc_g_selection = wave5_vpu_dec_g_selection,
+	.vidioc_s_selection = wave5_vpu_dec_s_selection,
+
+	.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
+	/*
+	 * Firmware does not support CREATE_BUFS for CAPTURE queue. Since
+	 * there is no immediate use-case for supporting CREATE_BUFS on
+	 * just the OUTPUT queue, disable CREATE_BUFS altogether.
+	 */
+	.vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
+	.vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
+	.vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+	.vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
+	.vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+	.vidioc_streamon = v4l2_m2m_ioctl_streamon,
+	.vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
+
+	.vidioc_try_decoder_cmd = v4l2_m2m_ioctl_try_decoder_cmd,
+	.vidioc_decoder_cmd = wave5_vpu_dec_decoder_cmd,
+
+	.vidioc_subscribe_event = wave5_vpu_subscribe_event,
+	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static int wave5_vpu_dec_queue_setup(struct vb2_queue *q, unsigned int *num_buffers,
+				     unsigned int *num_planes, unsigned int sizes[],
+				     struct device *alloc_devs[])
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_pix_format_mplane inst_format =
+		(q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? inst->src_fmt : inst->dst_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: num_buffers: %u | num_planes: %u | type: %u\n", __func__,
+		*num_buffers, *num_planes, q->type);
+
+	*num_planes = inst_format.num_planes;
+
+	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+		sizes[0] = inst_format.plane_fmt[0].sizeimage;
+		dev_dbg(inst->dev->dev, "%s: size[0]: %u\n", __func__, sizes[0]);
+	} else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+		if (*num_buffers < inst->fbc_buf_count)
+			*num_buffers = inst->fbc_buf_count;
+
+		if (*num_planes == 1) {
+			if (inst->output_format == FORMAT_422)
+				sizes[0] = inst_format.width * inst_format.height * 2;
+			else
+				sizes[0] = inst_format.width * inst_format.height * 3 / 2;
+			dev_dbg(inst->dev->dev, "%s: size[0]: %u\n", __func__, sizes[0]);
+		} else if (*num_planes == 2) {
+			sizes[0] = inst_format.width * inst_format.height;
+			if (inst->output_format == FORMAT_422)
+				sizes[1] = inst_format.width * inst_format.height;
+			else
+				sizes[1] = inst_format.width * inst_format.height / 2;
+			dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u\n",
+				__func__, sizes[0], sizes[1]);
+		} else if (*num_planes == 3) {
+			sizes[0] = inst_format.width * inst_format.height;
+			if (inst->output_format == FORMAT_422) {
+				sizes[1] = inst_format.width * inst_format.height / 2;
+				sizes[2] = inst_format.width * inst_format.height / 2;
+			} else {
+				sizes[1] = inst_format.width * inst_format.height / 4;
+				sizes[2] = inst_format.width * inst_format.height / 4;
+			}
+			dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u | size[2]: %u\n",
+				__func__, sizes[0], sizes[1], sizes[2]);
+		}
+	}
+
+	return 0;
+}
+
+static int wave5_prepare_fb(struct vpu_instance *inst)
+{
+	int linear_num;
+	int non_linear_num;
+	int fb_stride = 0, fb_height = 0;
+	int luma_size, chroma_size;
+	int ret, i;
+	struct v4l2_m2m_buffer *buf, *n;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	linear_num = v4l2_m2m_num_dst_bufs_ready(m2m_ctx);
+	non_linear_num = inst->fbc_buf_count;
+
+	for (i = 0; i < non_linear_num; i++) {
+		struct frame_buffer *frame = &inst->frame_buf[i];
+		struct vpu_buf *vframe = &inst->frame_vbuf[i];
+
+		fb_stride = inst->dst_fmt.width;
+		fb_height = ALIGN(inst->dst_fmt.height, 32);
+		luma_size = fb_stride * fb_height;
+
+		chroma_size = ALIGN(fb_stride / 2, 16) * fb_height;
+
+		if (vframe->size == (luma_size + chroma_size))
+			continue;
+
+		if (vframe->size)
+			wave5_vpu_dec_reset_framebuffer(inst, i);
+
+		vframe->size = luma_size + chroma_size;
+		ret = wave5_vdi_allocate_dma_memory(inst->dev, vframe);
+		if (ret) {
+			dev_dbg(inst->dev->dev,
+				"%s: Allocating FBC buf of size %zu, fail: %d\n",
+				__func__, vframe->size, ret);
+			return ret;
+		}
+
+		frame->buf_y = vframe->daddr;
+		frame->buf_cb = vframe->daddr + luma_size;
+		frame->buf_cr = (dma_addr_t)-1;
+		frame->size = vframe->size;
+		frame->width = inst->src_fmt.width;
+		frame->stride = fb_stride;
+		frame->map_type = COMPRESSED_FRAME_MAP;
+		frame->update_fb_info = true;
+	}
+	/* In case the count has reduced, clean up leftover framebuffer memory */
+	for (i = non_linear_num; i < MAX_REG_FRAME; i++) {
+		ret = wave5_vpu_dec_reset_framebuffer(inst, i);
+		if (ret)
+			break;
+	}
+
+	for (i = 0; i < linear_num; i++) {
+		struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+		struct vb2_queue *dst_vq = v4l2_m2m_get_dst_vq(m2m_ctx);
+		struct vb2_buffer *vb = vb2_get_buffer(dst_vq, i);
+		struct frame_buffer *frame = &inst->frame_buf[non_linear_num + i];
+		dma_addr_t buf_addr_y = 0, buf_addr_cb = 0, buf_addr_cr = 0;
+		u32 buf_size = 0;
+		u32 fb_stride = inst->dst_fmt.width;
+		u32 luma_size = fb_stride * inst->dst_fmt.height;
+		u32 chroma_size;
+
+		if (inst->output_format == FORMAT_422)
+			chroma_size = fb_stride * inst->dst_fmt.height / 2;
+		else
+			chroma_size = fb_stride * inst->dst_fmt.height / 4;
+
+		if (inst->dst_fmt.num_planes == 1) {
+			buf_size = vb2_plane_size(vb, 0);
+			buf_addr_y = vb2_dma_contig_plane_dma_addr(vb, 0);
+			buf_addr_cb = buf_addr_y + luma_size;
+			buf_addr_cr = buf_addr_cb + chroma_size;
+		} else if (inst->dst_fmt.num_planes == 2) {
+			buf_size = vb2_plane_size(vb, 0) +
+				vb2_plane_size(vb, 1);
+			buf_addr_y = vb2_dma_contig_plane_dma_addr(vb, 0);
+			buf_addr_cb = vb2_dma_contig_plane_dma_addr(vb, 1);
+			buf_addr_cr = buf_addr_cb + chroma_size;
+		} else if (inst->dst_fmt.num_planes == 3) {
+			buf_size = vb2_plane_size(vb, 0) +
+				vb2_plane_size(vb, 1) +
+				vb2_plane_size(vb, 2);
+			buf_addr_y = vb2_dma_contig_plane_dma_addr(vb, 0);
+			buf_addr_cb = vb2_dma_contig_plane_dma_addr(vb, 1);
+			buf_addr_cr = vb2_dma_contig_plane_dma_addr(vb, 2);
+		}
+
+		frame->buf_y = buf_addr_y;
+		frame->buf_cb = buf_addr_cb;
+		frame->buf_cr = buf_addr_cr;
+		frame->size = buf_size;
+		frame->width = inst->src_fmt.width;
+		frame->stride = fb_stride;
+		frame->map_type = LINEAR_FRAME_MAP;
+		frame->update_fb_info = true;
+	}
+
+	ret = wave5_vpu_dec_register_frame_buffer_ex(inst, non_linear_num, linear_num,
+						     fb_stride, inst->dst_fmt.height);
+	if (ret) {
+		dev_dbg(inst->dev->dev, "%s: vpu_dec_register_frame_buffer_ex fail: %d",
+			__func__, ret);
+		return ret;
+	}
+
+	/*
+	 * Mark all frame buffers as out of display, to avoid using them before
+	 * the application have them queued.
+	 */
+	for (i = 0; i < v4l2_m2m_num_dst_bufs_ready(m2m_ctx); i++) {
+		ret = wave5_vpu_dec_set_disp_flag(inst, i);
+		if (ret) {
+			dev_dbg(inst->dev->dev,
+				"%s: Setting display flag of buf index: %u, fail: %d\n",
+				__func__, i, ret);
+		}
+	}
+
+	v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buf, n) {
+		struct vb2_v4l2_buffer *vbuf = &buf->vb;
+
+		ret = wave5_vpu_dec_clr_disp_flag(inst, vbuf->vb2_buf.index);
+		if (ret)
+			dev_dbg(inst->dev->dev,
+				"%s: Clearing display flag of buf index: %u, fail: %d\n",
+				__func__, i, ret);
+	}
+
+	return 0;
+}
+
+static int write_to_ringbuffer(struct vpu_instance *inst, void *buffer, size_t buffer_size,
+			       struct vpu_buf *ring_buffer, dma_addr_t wr_ptr)
+{
+	size_t size;
+	size_t offset = wr_ptr - ring_buffer->daddr;
+	int ret;
+
+	if (wr_ptr + buffer_size > ring_buffer->daddr + ring_buffer->size) {
+		size = ring_buffer->daddr + ring_buffer->size - wr_ptr;
+		ret = wave5_vdi_write_memory(inst->dev, ring_buffer, offset, (u8 *)buffer, size);
+		if (ret < 0)
+			return ret;
+
+		ret = wave5_vdi_write_memory(inst->dev, ring_buffer, 0, (u8 *)buffer + size,
+					     buffer_size - size);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = wave5_vdi_write_memory(inst->dev, ring_buffer, offset, (u8 *)buffer,
+					     buffer_size);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int fill_ringbuffer(struct vpu_instance *inst)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct v4l2_m2m_buffer *buf, *n;
+	int ret;
+
+	if (m2m_ctx->last_src_buf)  {
+		struct vpu_src_buffer *vpu_buf = wave5_to_vpu_src_buf(m2m_ctx->last_src_buf);
+
+		if (vpu_buf->consumed) {
+			dev_dbg(inst->dev->dev, "last src buffer already written\n");
+			return 0;
+		}
+	}
+
+	v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
+		struct vb2_v4l2_buffer *vbuf = &buf->vb;
+		struct vpu_src_buffer *vpu_buf = wave5_to_vpu_src_buf(vbuf);
+		struct vpu_buf *ring_buffer = &inst->bitstream_vbuf;
+		size_t src_size = vb2_get_plane_payload(&vbuf->vb2_buf, 0);
+		void *src_buf = vb2_plane_vaddr(&vbuf->vb2_buf, 0);
+		dma_addr_t rd_ptr = 0;
+		dma_addr_t wr_ptr = 0;
+		size_t remain_size = 0;
+
+		if (vpu_buf->consumed) {
+			dev_dbg(inst->dev->dev, "already copied src buf (%u) to the ring buffer\n",
+				vbuf->vb2_buf.index);
+			continue;
+		}
+
+		if (!src_buf) {
+			dev_dbg(inst->dev->dev,
+				"%s: Acquiring kernel pointer to src buf (%u), fail\n",
+				__func__, vbuf->vb2_buf.index);
+			break;
+		}
+
+		ret = wave5_vpu_dec_get_bitstream_buffer(inst, &rd_ptr, &wr_ptr, &remain_size);
+		if (ret) {
+			/* Unable to acquire the mutex */
+			dev_err(inst->dev->dev, "Getting the bitstream buffer, fail: %d\n",
+				ret);
+			return ret;
+		}
+
+		dev_dbg(inst->dev->dev, "%s: rd_ptr %pad wr_ptr %pad", __func__, &rd_ptr, &wr_ptr);
+
+		if (remain_size < src_size) {
+			dev_dbg(inst->dev->dev,
+				"%s: remaining size: %zu < source size: %zu for src buf (%u)\n",
+				__func__, remain_size, src_size, vbuf->vb2_buf.index);
+			break;
+		}
+
+		ret = write_to_ringbuffer(inst, src_buf, src_size, ring_buffer, wr_ptr);
+		if (ret) {
+			dev_err(inst->dev->dev, "Write src buf (%u) to ring buffer, fail: %d\n",
+				vbuf->vb2_buf.index, ret);
+			return ret;
+		}
+
+		ret = wave5_vpu_dec_update_bitstream_buffer(inst, src_size);
+		if (ret) {
+			dev_dbg(inst->dev->dev,
+				"update_bitstream_buffer fail: %d for src buf (%u)\n",
+				ret, vbuf->vb2_buf.index);
+			break;
+		}
+
+		vpu_buf->consumed = true;
+
+		/* Don't write buffers passed the last one while draining. */
+		if (v4l2_m2m_is_last_draining_src_buf(m2m_ctx, vbuf)) {
+			dev_dbg(inst->dev->dev, "last src buffer written to the ring buffer\n");
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static void wave5_vpu_dec_buf_queue_src(struct vb2_buffer *vb)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(vb->vb2_queue);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vpu_src_buffer *vpu_buf = wave5_to_vpu_src_buf(vbuf);
+
+	vpu_buf->consumed = false;
+	vbuf->sequence = inst->queued_src_buf_num++;
+
+	v4l2_m2m_buf_queue(m2m_ctx, vbuf);
+}
+
+static void wave5_vpu_dec_buf_queue_dst(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vpu_instance *inst = vb2_get_drv_priv(vb->vb2_queue);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	vbuf->sequence = inst->queued_dst_buf_num++;
+
+	if (inst->state == VPU_INST_STATE_PIC_RUN) {
+		struct vpu_dst_buffer *vpu_buf = wave5_to_vpu_dst_buf(vbuf);
+		int ret;
+
+		/*
+		 * The buffer is already registered just clear the display flag
+		 * to let the firmware know it can be used.
+		 */
+		vpu_buf->display = false;
+		ret = wave5_vpu_dec_clr_disp_flag(inst, vb->index);
+		if (ret) {
+			dev_dbg(inst->dev->dev,
+				"%s: Clearing the display flag of buffer index: %u, fail: %d\n",
+				__func__, vb->index, ret);
+		}
+	}
+
+	if (vb2_is_streaming(vb->vb2_queue) && v4l2_m2m_dst_buf_is_last(m2m_ctx)) {
+		unsigned int i;
+
+		for (i = 0; i < vb->num_planes; i++)
+			vb2_set_plane_payload(vb, i, 0);
+
+		vbuf->field = V4L2_FIELD_NONE;
+
+		send_eos_event(inst);
+		v4l2_m2m_last_buffer_done(m2m_ctx, vbuf);
+	} else {
+		v4l2_m2m_buf_queue(m2m_ctx, vbuf);
+	}
+}
+
+static void wave5_vpu_dec_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vpu_instance *inst = vb2_get_drv_priv(vb->vb2_queue);
+
+	dev_dbg(inst->dev->dev, "%s: type: %4u index: %4u size: ([0]=%4lu, [1]=%4lu, [2]=%4lu)\n",
+		__func__, vb->type, vb->index, vb2_plane_size(&vbuf->vb2_buf, 0),
+		vb2_plane_size(&vbuf->vb2_buf, 1), vb2_plane_size(&vbuf->vb2_buf, 2));
+
+	if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		wave5_vpu_dec_buf_queue_src(vb);
+	else if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+		wave5_vpu_dec_buf_queue_dst(vb);
+}
+
+static int wave5_vpu_dec_allocate_ring_buffer(struct vpu_instance *inst)
+{
+	int ret;
+	struct vpu_buf *ring_buffer = &inst->bitstream_vbuf;
+
+	ring_buffer->size = ALIGN(inst->src_fmt.plane_fmt[0].sizeimage, 1024) * 4;
+	ret = wave5_vdi_allocate_dma_memory(inst->dev, ring_buffer);
+	if (ret) {
+		dev_dbg(inst->dev->dev, "%s: allocate ring buffer of size %zu fail: %d\n",
+			__func__, ring_buffer->size, ret);
+		return ret;
+	}
+
+	inst->last_rd_ptr = ring_buffer->daddr;
+
+	return 0;
+}
+
+static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret = 0;
+
+	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+
+	v4l2_m2m_update_start_streaming_state(m2m_ctx, q);
+
+	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && inst->state == VPU_INST_STATE_NONE) {
+		struct dec_open_param open_param;
+
+		memset(&open_param, 0, sizeof(struct dec_open_param));
+
+		ret = wave5_vpu_dec_allocate_ring_buffer(inst);
+		if (ret)
+			goto return_buffers;
+
+		open_param.bitstream_buffer = inst->bitstream_vbuf.daddr;
+		open_param.bitstream_buffer_size = inst->bitstream_vbuf.size;
+
+		ret = wave5_vpu_dec_open(inst, &open_param);
+		if (ret) {
+			dev_dbg(inst->dev->dev, "%s: decoder opening, fail: %d\n",
+				__func__, ret);
+			goto free_bitstream_vbuf;
+		}
+
+		ret = switch_state(inst, VPU_INST_STATE_OPEN);
+		if (ret)
+			goto free_bitstream_vbuf;
+	} else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+		struct dec_initial_info *initial_info =
+			&inst->codec_info->dec_info.initial_info;
+
+		if (inst->state == VPU_INST_STATE_STOP)
+			ret = switch_state(inst, VPU_INST_STATE_INIT_SEQ);
+		if (ret)
+			goto return_buffers;
+
+		if (inst->state == VPU_INST_STATE_INIT_SEQ) {
+			if (initial_info->luma_bitdepth != 8) {
+				dev_info(inst->dev->dev, "%s: no support for %d bit depth",
+					 __func__, initial_info->luma_bitdepth);
+				ret = -EINVAL;
+				goto return_buffers;
+			}
+		}
+	}
+
+	return ret;
+
+free_bitstream_vbuf:
+	wave5_vdi_free_dma_memory(inst->dev, &inst->bitstream_vbuf);
+return_buffers:
+	wave5_return_bufs(q, VB2_BUF_STATE_QUEUED);
+	return ret;
+}
+
+static int streamoff_output(struct vb2_queue *q)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *buf;
+	int ret;
+	dma_addr_t new_rd_ptr;
+
+	while ((buf = v4l2_m2m_src_buf_remove(m2m_ctx))) {
+		dev_dbg(inst->dev->dev, "%s: (Multiplanar) buf type %4u | index %4u\n",
+			__func__, buf->vb2_buf.type, buf->vb2_buf.index);
+		v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
+	}
+
+	ret = wave5_vpu_flush_instance(inst);
+	if (ret)
+		return ret;
+
+	/* Reset the ring buffer information */
+	new_rd_ptr = wave5_vpu_dec_get_rd_ptr(inst);
+	inst->last_rd_ptr = new_rd_ptr;
+	inst->codec_info->dec_info.stream_rd_ptr = new_rd_ptr;
+	inst->codec_info->dec_info.stream_wr_ptr = new_rd_ptr;
+
+	if (v4l2_m2m_has_stopped(m2m_ctx))
+		send_eos_event(inst);
+
+	/* streamoff on output cancels any draining operation */
+	inst->eos = false;
+
+	return 0;
+}
+
+static int streamoff_capture(struct vb2_queue *q)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *buf;
+	unsigned int i;
+	int ret = 0;
+
+	for (i = 0; i < v4l2_m2m_num_dst_bufs_ready(m2m_ctx); i++) {
+		ret = wave5_vpu_dec_set_disp_flag(inst, i);
+		if (ret)
+			dev_dbg(inst->dev->dev,
+				"%s: Setting display flag of buf index: %u, fail: %d\n",
+				__func__, i, ret);
+	}
+
+	while ((buf = v4l2_m2m_dst_buf_remove(m2m_ctx))) {
+		u32 plane;
+
+		dev_dbg(inst->dev->dev, "%s: buf type %4u | index %4u\n",
+			__func__, buf->vb2_buf.type, buf->vb2_buf.index);
+
+		for (plane = 0; plane < inst->dst_fmt.num_planes; plane++)
+			vb2_set_plane_payload(&buf->vb2_buf, plane, 0);
+
+		v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
+	}
+
+	if (inst->needs_reallocation) {
+		wave5_vpu_dec_give_command(inst, DEC_RESET_FRAMEBUF_INFO, NULL);
+		inst->needs_reallocation = false;
+	}
+
+	if (v4l2_m2m_has_stopped(m2m_ctx)) {
+		ret = switch_state(inst, VPU_INST_STATE_INIT_SEQ);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static void wave5_vpu_dec_stop_streaming(struct vb2_queue *q)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	bool check_cmd = TRUE;
+
+	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+
+	while (check_cmd) {
+		struct queue_status_info q_status;
+		struct dec_output_info dec_output_info;
+
+		wave5_vpu_dec_give_command(inst, DEC_GET_QUEUE_STATUS, &q_status);
+
+		if (q_status.report_queue_count == 0)
+			break;
+
+		if (wave5_vpu_wait_interrupt(inst, VPU_DEC_TIMEOUT) < 0)
+			break;
+
+		if (wave5_vpu_dec_get_output_info(inst, &dec_output_info))
+			dev_dbg(inst->dev->dev, "Getting decoding results from fw, fail\n");
+	}
+
+	v4l2_m2m_update_stop_streaming_state(m2m_ctx, q);
+
+	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		streamoff_output(q);
+	else
+		streamoff_capture(q);
+}
+
+static const struct vb2_ops wave5_vpu_dec_vb2_ops = {
+	.queue_setup = wave5_vpu_dec_queue_setup,
+	.wait_prepare = vb2_ops_wait_prepare,
+	.wait_finish = vb2_ops_wait_finish,
+	.buf_queue = wave5_vpu_dec_buf_queue,
+	.start_streaming = wave5_vpu_dec_start_streaming,
+	.stop_streaming = wave5_vpu_dec_stop_streaming,
+};
+
+static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
+				     struct v4l2_pix_format_mplane *dst_fmt)
+{
+	unsigned int dst_pix_fmt = dec_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+	const struct v4l2_format_info *dst_fmt_info = v4l2_format_info(dst_pix_fmt);
+
+	src_fmt->pixelformat = dec_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
+	src_fmt->field = V4L2_FIELD_NONE;
+	src_fmt->flags = 0;
+	src_fmt->num_planes = 1;
+	wave5_update_pix_fmt(src_fmt, 720, 480);
+
+	dst_fmt->pixelformat = dst_pix_fmt;
+	dst_fmt->field = V4L2_FIELD_NONE;
+	dst_fmt->flags = 0;
+	dst_fmt->num_planes = dst_fmt_info->mem_planes;
+	wave5_update_pix_fmt(dst_fmt, 736, 480);
+}
+
+static int wave5_vpu_dec_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
+{
+	return wave5_vpu_queue_init(priv, src_vq, dst_vq, &wave5_vpu_dec_vb2_ops);
+}
+
+static const struct vpu_instance_ops wave5_vpu_dec_inst_ops = {
+	.finish_process = wave5_vpu_dec_finish_decode,
+};
+
+static int initialize_sequence(struct vpu_instance *inst)
+{
+	struct dec_initial_info initial_info;
+	int ret = 0;
+
+	memset(&initial_info, 0, sizeof(struct dec_initial_info));
+
+	ret = wave5_vpu_dec_issue_seq_init(inst);
+	if (ret) {
+		dev_dbg(inst->dev->dev, "%s: wave5_vpu_dec_issue_seq_init, fail: %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	if (wave5_vpu_wait_interrupt(inst, VPU_DEC_TIMEOUT) < 0)
+		dev_dbg(inst->dev->dev, "%s: failed to call vpu_wait_interrupt()\n", __func__);
+
+	ret = wave5_vpu_dec_complete_seq_init(inst, &initial_info);
+	if (ret) {
+		dev_dbg(inst->dev->dev, "%s: vpu_dec_complete_seq_init, fail: %d, reason: %u\n",
+			__func__, ret, initial_info.seq_init_err_reason);
+		wave5_handle_src_buffer(inst, initial_info.rd_ptr);
+		return ret;
+	}
+
+	handle_dynamic_resolution_change(inst);
+
+	return 0;
+}
+
+static bool wave5_is_draining_or_eos(struct vpu_instance *inst)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	lockdep_assert_held(&inst->state_spinlock);
+	return m2m_ctx->is_draining || inst->eos;
+}
+
+static void wave5_vpu_dec_device_run(void *priv)
+{
+	struct vpu_instance *inst = priv;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct queue_status_info q_status;
+	u32 fail_res = 0;
+	int ret = 0;
+
+	dev_dbg(inst->dev->dev, "%s: Fill the ring buffer with new bitstream data", __func__);
+
+	ret = fill_ringbuffer(inst);
+	if (ret) {
+		dev_warn(inst->dev->dev, "Filling ring buffer failed\n");
+		goto finish_job_and_return;
+	}
+
+	switch (inst->state) {
+	case VPU_INST_STATE_OPEN:
+		ret = initialize_sequence(inst);
+		if (ret) {
+			unsigned long flags;
+
+			spin_lock_irqsave(&inst->state_spinlock, flags);
+			if (wave5_is_draining_or_eos(inst) &&
+			    wave5_last_src_buffer_consumed(m2m_ctx)) {
+				struct vb2_queue *dst_vq = v4l2_m2m_get_dst_vq(m2m_ctx);
+
+				switch_state(inst, VPU_INST_STATE_STOP);
+
+				if (vb2_is_streaming(dst_vq))
+					send_eos_event(inst);
+				else
+					handle_dynamic_resolution_change(inst);
+
+				flag_last_buffer_done(inst);
+			}
+			spin_unlock_irqrestore(&inst->state_spinlock, flags);
+		} else {
+			switch_state(inst, VPU_INST_STATE_INIT_SEQ);
+		}
+
+		break;
+
+	case VPU_INST_STATE_INIT_SEQ:
+		/*
+		 * Do this early, preparing the fb can trigger an IRQ before
+		 * we had a chance to switch, which leads to an invalid state
+		 * change.
+		 */
+		switch_state(inst, VPU_INST_STATE_PIC_RUN);
+
+		/*
+		 * During DRC, the picture decoding remains pending, so just leave the job
+		 * active until this decode operation completes.
+		 */
+		wave5_vpu_dec_give_command(inst, DEC_GET_QUEUE_STATUS, &q_status);
+
+		/*
+		 * The sequence must be analyzed first to calculate the proper
+		 * size of the auxiliary buffers.
+		 */
+		ret = wave5_prepare_fb(inst);
+		if (ret) {
+			dev_warn(inst->dev->dev, "Framebuffer preparation, fail: %d\n", ret);
+			switch_state(inst, VPU_INST_STATE_STOP);
+			break;
+		}
+
+		if (q_status.instance_queue_count) {
+			dev_dbg(inst->dev->dev, "%s: leave with active job", __func__);
+			return;
+		}
+
+		fallthrough;
+	case VPU_INST_STATE_PIC_RUN:
+		ret = start_decode(inst, &fail_res);
+		if (ret) {
+			dev_err(inst->dev->dev,
+				"Frame decoding on m2m context (%p), fail: %d (result: %d)\n",
+				m2m_ctx, ret, fail_res);
+			break;
+		}
+		/* Return so that we leave this job active */
+		dev_dbg(inst->dev->dev, "%s: leave with active job", __func__);
+		return;
+	default:
+		WARN(1, "Execution of a job in state %s illegal.\n", state_to_str(inst->state));
+		break;
+	}
+
+finish_job_and_return:
+	dev_dbg(inst->dev->dev, "%s: leave and finish job", __func__);
+	v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+}
+
+static void wave5_vpu_dec_job_abort(void *priv)
+{
+	struct vpu_instance *inst = priv;
+	int ret;
+
+	ret = switch_state(inst, VPU_INST_STATE_STOP);
+	if (ret)
+		return;
+
+	ret = wave5_vpu_dec_set_eos_on_firmware(inst);
+	if (ret)
+		dev_warn(inst->dev->dev,
+			 "Setting EOS for the bitstream, fail: %d\n", ret);
+}
+
+static int wave5_vpu_dec_job_ready(void *priv)
+{
+	struct vpu_instance *inst = priv;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&inst->state_spinlock, flags);
+
+	switch (inst->state) {
+	case VPU_INST_STATE_NONE:
+		dev_dbg(inst->dev->dev, "Decoder must be open to start queueing M2M jobs!\n");
+		break;
+	case VPU_INST_STATE_OPEN:
+		if (wave5_is_draining_or_eos(inst) || !v4l2_m2m_has_stopped(m2m_ctx) ||
+		    v4l2_m2m_num_src_bufs_ready(m2m_ctx) > 0) {
+			ret = 1;
+			break;
+		}
+
+		dev_dbg(inst->dev->dev,
+			"Decoder must be draining or >= 1 OUTPUT queue buffer must be queued!\n");
+		break;
+	case VPU_INST_STATE_INIT_SEQ:
+	case VPU_INST_STATE_PIC_RUN:
+		if (!m2m_ctx->cap_q_ctx.q.streaming) {
+			dev_dbg(inst->dev->dev, "CAPTURE queue must be streaming to queue jobs!\n");
+			break;
+		} else if (v4l2_m2m_num_dst_bufs_ready(m2m_ctx) < (inst->fbc_buf_count - 1)) {
+			dev_dbg(inst->dev->dev,
+				"No capture buffer ready to decode!\n");
+			break;
+		} else if (!wave5_is_draining_or_eos(inst) &&
+			   !v4l2_m2m_num_src_bufs_ready(m2m_ctx)) {
+			dev_dbg(inst->dev->dev,
+				"No bitstream data to decode!\n");
+			break;
+		}
+		ret = 1;
+		break;
+	case VPU_INST_STATE_STOP:
+		dev_dbg(inst->dev->dev, "Decoder is stopped, not running.\n");
+		break;
+	}
+
+	spin_unlock_irqrestore(&inst->state_spinlock, flags);
+
+	return ret;
+}
+
+static const struct v4l2_m2m_ops wave5_vpu_dec_m2m_ops = {
+	.device_run = wave5_vpu_dec_device_run,
+	.job_abort = wave5_vpu_dec_job_abort,
+	.job_ready = wave5_vpu_dec_job_ready,
+};
+
+static int wave5_vpu_open_dec(struct file *filp)
+{
+	struct video_device *vdev = video_devdata(filp);
+	struct vpu_device *dev = video_drvdata(filp);
+	struct vpu_instance *inst = NULL;
+	struct v4l2_m2m_ctx *m2m_ctx;
+	int ret = 0;
+
+	inst = kzalloc(sizeof(*inst), GFP_KERNEL);
+	if (!inst)
+		return -ENOMEM;
+
+	inst->dev = dev;
+	inst->type = VPU_INST_TYPE_DEC;
+	inst->ops = &wave5_vpu_dec_inst_ops;
+
+	spin_lock_init(&inst->state_spinlock);
+
+	inst->codec_info = kzalloc(sizeof(*inst->codec_info), GFP_KERNEL);
+	if (!inst->codec_info)
+		return -ENOMEM;
+
+	v4l2_fh_init(&inst->v4l2_fh, vdev);
+	filp->private_data = &inst->v4l2_fh;
+	v4l2_fh_add(&inst->v4l2_fh);
+
+	INIT_LIST_HEAD(&inst->list);
+	list_add_tail(&inst->list, &dev->instances);
+
+	inst->v4l2_m2m_dev = inst->dev->v4l2_m2m_dec_dev;
+	inst->v4l2_fh.m2m_ctx =
+		v4l2_m2m_ctx_init(inst->v4l2_m2m_dev, inst, wave5_vpu_dec_queue_init);
+	if (IS_ERR(inst->v4l2_fh.m2m_ctx)) {
+		ret = PTR_ERR(inst->v4l2_fh.m2m_ctx);
+		goto cleanup_inst;
+	}
+	m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	v4l2_m2m_set_src_buffered(m2m_ctx, true);
+	v4l2_m2m_set_dst_buffered(m2m_ctx, true);
+	/*
+	 * We use the M2M job queue to ensure synchronization of steps where
+	 * needed, as IOCTLs can occur at anytime and we need to run commands on
+	 * the firmware in a specified order.
+	 * In order to initialize the sequence on the firmware within an M2M
+	 * job, the M2M framework needs to be able to queue jobs before
+	 * the CAPTURE queue has been started, because we need the results of the
+	 * initialization to properly prepare the CAPTURE queue with the correct
+	 * amount of buffers.
+	 * By setting ignore_cap_streaming to true the m2m framework will call
+	 * job_ready as soon as the OUTPUT queue is streaming, instead of
+	 * waiting until both the CAPTURE and OUTPUT queues are streaming.
+	 */
+	m2m_ctx->ignore_cap_streaming = true;
+
+	v4l2_ctrl_handler_init(&inst->v4l2_ctrl_hdl, 10);
+	v4l2_ctrl_new_std(&inst->v4l2_ctrl_hdl, NULL,
+			  V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 1);
+
+	if (inst->v4l2_ctrl_hdl.error) {
+		ret = -ENODEV;
+		goto cleanup_inst;
+	}
+
+	inst->v4l2_fh.ctrl_handler = &inst->v4l2_ctrl_hdl;
+	v4l2_ctrl_handler_setup(&inst->v4l2_ctrl_hdl);
+
+	wave5_set_default_format(&inst->src_fmt, &inst->dst_fmt);
+	inst->colorspace = V4L2_COLORSPACE_REC709;
+	inst->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	inst->quantization = V4L2_QUANTIZATION_DEFAULT;
+	inst->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+
+	init_completion(&inst->irq_done);
+
+	inst->id = ida_alloc(&inst->dev->inst_ida, GFP_KERNEL);
+	if (inst->id < 0) {
+		dev_warn(inst->dev->dev, "Allocating instance ID, fail: %d\n", inst->id);
+		ret = inst->id;
+		goto cleanup_inst;
+	}
+
+	wave5_vdi_allocate_sram(inst->dev);
+
+	return 0;
+
+cleanup_inst:
+	wave5_cleanup_instance(inst);
+	return ret;
+}
+
+static int wave5_vpu_dec_release(struct file *filp)
+{
+	return wave5_vpu_release_device(filp, wave5_vpu_dec_close, "decoder");
+}
+
+static const struct v4l2_file_operations wave5_vpu_dec_fops = {
+	.owner = THIS_MODULE,
+	.open = wave5_vpu_open_dec,
+	.release = wave5_vpu_dec_release,
+	.unlocked_ioctl = video_ioctl2,
+	.poll = v4l2_m2m_fop_poll,
+	.mmap = v4l2_m2m_fop_mmap,
+};
+
+int wave5_vpu_dec_register_device(struct vpu_device *dev)
+{
+	struct video_device *vdev_dec;
+	int ret;
+
+	vdev_dec = devm_kzalloc(dev->v4l2_dev.dev, sizeof(*vdev_dec), GFP_KERNEL);
+	if (!vdev_dec)
+		return -ENOMEM;
+
+	dev->v4l2_m2m_dec_dev = v4l2_m2m_init(&wave5_vpu_dec_m2m_ops);
+	if (IS_ERR(dev->v4l2_m2m_dec_dev)) {
+		ret = PTR_ERR(dev->v4l2_m2m_dec_dev);
+		dev_err(dev->dev, "v4l2_m2m_init, fail: %d\n", ret);
+		return -EINVAL;
+	}
+
+	dev->video_dev_dec = vdev_dec;
+
+	strscpy(vdev_dec->name, VPU_DEC_DEV_NAME, sizeof(vdev_dec->name));
+	vdev_dec->fops = &wave5_vpu_dec_fops;
+	vdev_dec->ioctl_ops = &wave5_vpu_dec_ioctl_ops;
+	vdev_dec->release = video_device_release_empty;
+	vdev_dec->v4l2_dev = &dev->v4l2_dev;
+	vdev_dec->vfl_dir = VFL_DIR_M2M;
+	vdev_dec->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
+	vdev_dec->lock = &dev->dev_lock;
+
+	ret = video_register_device(vdev_dec, VFL_TYPE_VIDEO, -1);
+	if (ret)
+		return ret;
+
+	video_set_drvdata(vdev_dec, dev);
+
+	return 0;
+}
+
+void wave5_vpu_dec_unregister_device(struct vpu_device *dev)
+{
+	video_unregister_device(dev->video_dev_dec);
+	if (dev->v4l2_m2m_dec_dev)
+		v4l2_m2m_release(dev->v4l2_m2m_dec_dev);
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
new file mode 100644
index 000000000000..f29cfa3af94a
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -0,0 +1,1794 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - encoder interface
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include "wave5-helper.h"
+
+#define VPU_ENC_DEV_NAME "C&M Wave5 VPU encoder"
+#define VPU_ENC_DRV_NAME "wave5-enc"
+
+static const struct vpu_format enc_fmt_list[FMT_TYPES][MAX_FMTS] = {
+	[VPU_FMT_TYPE_CODEC] = {
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+	},
+	[VPU_FMT_TYPE_RAW] = {
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
+			.max_width = W5_MAX_ENC_PIC_WIDTH,
+			.min_width = W5_MIN_ENC_PIC_WIDTH,
+			.max_height = W5_MAX_ENC_PIC_HEIGHT,
+			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		},
+	}
+};
+
+static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state)
+{
+	switch (state) {
+	case VPU_INST_STATE_NONE:
+		goto invalid_state_switch;
+	case VPU_INST_STATE_OPEN:
+		if (inst->state != VPU_INST_STATE_NONE)
+			goto invalid_state_switch;
+		break;
+	case VPU_INST_STATE_INIT_SEQ:
+		if (inst->state != VPU_INST_STATE_OPEN && inst->state != VPU_INST_STATE_STOP)
+			goto invalid_state_switch;
+		break;
+	case VPU_INST_STATE_PIC_RUN:
+		if (inst->state != VPU_INST_STATE_INIT_SEQ)
+			goto invalid_state_switch;
+		break;
+	case VPU_INST_STATE_STOP:
+		break;
+	};
+
+	dev_dbg(inst->dev->dev, "Switch state from %s to %s.\n",
+		state_to_str(inst->state), state_to_str(state));
+	inst->state = state;
+	return 0;
+
+invalid_state_switch:
+	WARN(1, "Invalid state switch from %s to %s.\n",
+	     state_to_str(inst->state), state_to_str(state));
+	return -EINVAL;
+}
+
+static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
+				 unsigned int height)
+{
+	switch (pix_mp->pixelformat) {
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height * 3 / 2;
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 4;
+		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
+		pix_mp->plane_fmt[2].sizeimage = round_up(width, 32) * height / 4;
+		break;
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
+		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
+		pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 2;
+		break;
+	default:
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->plane_fmt[0].bytesperline = 0;
+		pix_mp->plane_fmt[0].sizeimage = width * height / 8 * 3;
+		break;
+	}
+}
+
+static int start_encode(struct vpu_instance *inst, u32 *fail_res)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret;
+	struct vb2_v4l2_buffer *src_buf;
+	struct vb2_v4l2_buffer *dst_buf;
+	struct frame_buffer frame_buf;
+	struct enc_param pic_param;
+	u32 stride = ALIGN(inst->dst_fmt.width, 32);
+	u32 luma_size = (stride * inst->dst_fmt.height);
+	u32 chroma_size = ((stride / 2) * (inst->dst_fmt.height / 2));
+
+	memset(&pic_param, 0, sizeof(struct enc_param));
+	memset(&frame_buf, 0, sizeof(struct frame_buffer));
+
+	dst_buf = v4l2_m2m_next_dst_buf(m2m_ctx);
+	if (!dst_buf) {
+		dev_dbg(inst->dev->dev, "%s: No destination buffer found\n", __func__);
+		return -EAGAIN;
+	}
+
+	pic_param.pic_stream_buffer_addr =
+		vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
+	pic_param.pic_stream_buffer_size =
+		vb2_plane_size(&dst_buf->vb2_buf, 0);
+
+	src_buf = v4l2_m2m_next_src_buf(m2m_ctx);
+	if (!src_buf) {
+		dev_dbg(inst->dev->dev, "%s: No source buffer found\n", __func__);
+		if (m2m_ctx->is_draining)
+			pic_param.src_end_flag = 1;
+		else
+			return -EAGAIN;
+	} else {
+		if (inst->src_fmt.num_planes == 1) {
+			frame_buf.buf_y =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+			frame_buf.buf_cb = frame_buf.buf_y + luma_size;
+			frame_buf.buf_cr = frame_buf.buf_cb + chroma_size;
+		} else if (inst->src_fmt.num_planes == 2) {
+			frame_buf.buf_y =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+			frame_buf.buf_cb =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 1);
+			frame_buf.buf_cr = frame_buf.buf_cb + chroma_size;
+		} else if (inst->src_fmt.num_planes == 3) {
+			frame_buf.buf_y =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+			frame_buf.buf_cb =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 1);
+			frame_buf.buf_cr =
+				vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 2);
+		}
+		frame_buf.stride = stride;
+		pic_param.src_idx = src_buf->vb2_buf.index;
+	}
+
+	pic_param.source_frame = &frame_buf;
+	pic_param.code_option.implicit_header_encode = 1;
+	pic_param.code_option.encode_aud = inst->encode_aud;
+	ret = wave5_vpu_enc_start_one_frame(inst, &pic_param, fail_res);
+	if (ret) {
+		if (*fail_res == WAVE5_SYSERR_QUEUEING_FAIL)
+			return -EINVAL;
+
+		dev_dbg(inst->dev->dev, "%s: wave5_vpu_enc_start_one_frame fail: %d\n",
+			__func__, ret);
+		src_buf = v4l2_m2m_src_buf_remove(m2m_ctx);
+		if (!src_buf) {
+			dev_dbg(inst->dev->dev,
+				"%s: Removing src buf failed, the queue is empty\n",
+				__func__);
+			return -EINVAL;
+		}
+		dst_buf = v4l2_m2m_dst_buf_remove(m2m_ctx);
+		if (!dst_buf) {
+			dev_dbg(inst->dev->dev,
+				"%s: Removing dst buf failed, the queue is empty\n",
+				__func__);
+			return -EINVAL;
+		}
+		switch_state(inst, VPU_INST_STATE_STOP);
+		dst_buf->vb2_buf.timestamp = src_buf->vb2_buf.timestamp;
+		v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
+		v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR);
+	} else {
+		dev_dbg(inst->dev->dev, "%s: wave5_vpu_enc_start_one_frame success\n",
+			__func__);
+		/*
+		 * Remove the source buffer from the ready-queue now and finish
+		 * it in the videobuf2 framework once the index is returned by the
+		 * firmware in finish_encode
+		 */
+		if (src_buf)
+			v4l2_m2m_src_buf_remove_by_idx(m2m_ctx, src_buf->vb2_buf.index);
+	}
+
+	return 0;
+}
+
+static void wave5_vpu_enc_finish_encode(struct vpu_instance *inst)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret;
+	struct enc_output_info enc_output_info;
+	struct vb2_v4l2_buffer *src_buf = NULL;
+	struct vb2_v4l2_buffer *dst_buf = NULL;
+
+	ret = wave5_vpu_enc_get_output_info(inst, &enc_output_info);
+	if (ret) {
+		dev_dbg(inst->dev->dev,
+			"%s: vpu_enc_get_output_info fail: %d  reason: %u | info: %u\n",
+			__func__, ret, enc_output_info.error_reason, enc_output_info.warn_info);
+		return;
+	}
+
+	dev_dbg(inst->dev->dev,
+		"%s: pic_type %i recon_idx %i src_idx %i pic_byte %u pts %llu\n",
+		__func__,  enc_output_info.pic_type, enc_output_info.recon_frame_index,
+		enc_output_info.enc_src_idx, enc_output_info.enc_pic_byte, enc_output_info.pts);
+
+	/*
+	 * The source buffer will not be found in the ready-queue as it has been
+	 * dropped after sending of the encode firmware command, locate it in
+	 * the videobuf2 queue directly
+	 */
+	if (enc_output_info.enc_src_idx >= 0) {
+		struct vb2_buffer *vb = vb2_get_buffer(v4l2_m2m_get_src_vq(m2m_ctx),
+						       enc_output_info.enc_src_idx);
+		if (vb->state != VB2_BUF_STATE_ACTIVE)
+			dev_warn(inst->dev->dev,
+				 "%s: encoded buffer (%d) was not in ready queue %i.",
+				 __func__, enc_output_info.enc_src_idx, vb->state);
+		else
+			src_buf = to_vb2_v4l2_buffer(vb);
+
+		if (src_buf) {
+			inst->timestamp = src_buf->vb2_buf.timestamp;
+			v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
+		} else {
+			dev_warn(inst->dev->dev, "%s: no source buffer with index: %d found\n",
+				 __func__, enc_output_info.enc_src_idx);
+		}
+	}
+
+	dst_buf = v4l2_m2m_dst_buf_remove(m2m_ctx);
+	if (enc_output_info.recon_frame_index == RECON_IDX_FLAG_ENC_END) {
+		static const struct v4l2_event vpu_event_eos = {
+			.type = V4L2_EVENT_EOS
+		};
+
+		if (!WARN_ON(!dst_buf)) {
+			vb2_set_plane_payload(&dst_buf->vb2_buf, 0, 0);
+			dst_buf->field = V4L2_FIELD_NONE;
+			v4l2_m2m_last_buffer_done(m2m_ctx, dst_buf);
+		}
+
+		v4l2_event_queue_fh(&inst->v4l2_fh, &vpu_event_eos);
+
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+	} else {
+		if (!dst_buf) {
+			dev_warn(inst->dev->dev, "No bitstream buffer.");
+			v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+			return;
+		}
+
+		vb2_set_plane_payload(&dst_buf->vb2_buf, 0, enc_output_info.bitstream_size);
+
+		dst_buf->vb2_buf.timestamp = inst->timestamp;
+		dst_buf->field = V4L2_FIELD_NONE;
+		if (enc_output_info.pic_type == PIC_TYPE_I) {
+			if (enc_output_info.enc_vcl_nut == 19 ||
+			    enc_output_info.enc_vcl_nut == 20)
+				dst_buf->flags |= V4L2_BUF_FLAG_KEYFRAME;
+			else
+				dst_buf->flags |= V4L2_BUF_FLAG_PFRAME;
+		} else if (enc_output_info.pic_type == PIC_TYPE_P) {
+			dst_buf->flags |= V4L2_BUF_FLAG_PFRAME;
+		} else if (enc_output_info.pic_type == PIC_TYPE_B) {
+			dst_buf->flags |= V4L2_BUF_FLAG_BFRAME;
+		}
+
+		v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE);
+
+		dev_dbg(inst->dev->dev, "%s: frame_cycle %8u\n",
+			__func__, enc_output_info.frame_cycle);
+
+		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+	}
+}
+
+static int wave5_vpu_enc_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
+{
+	strscpy(cap->driver, VPU_ENC_DRV_NAME, sizeof(cap->driver));
+	strscpy(cap->card, VPU_ENC_DRV_NAME, sizeof(cap->card));
+
+	return 0;
+}
+
+static int wave5_vpu_enc_enum_framesizes(struct file *f, void *fh, struct v4l2_frmsizeenum *fsize)
+{
+	const struct vpu_format *vpu_fmt;
+
+	if (fsize->index)
+		return -EINVAL;
+
+	vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt) {
+		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, enc_fmt_list[VPU_FMT_TYPE_RAW]);
+		if (!vpu_fmt)
+			return -EINVAL;
+	}
+
+	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	fsize->stepwise.min_width = vpu_fmt->min_width;
+	fsize->stepwise.max_width = vpu_fmt->max_width;
+	fsize->stepwise.step_width = 1;
+	fsize->stepwise.min_height = vpu_fmt->min_height;
+	fsize->stepwise.max_height = vpu_fmt->max_height;
+	fsize->stepwise.step_height = 1;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
+
+	vpu_fmt = wave5_find_vpu_fmt_by_idx(f->index, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	f->pixelformat = vpu_fmt->v4l2_pix_fmt;
+	f->flags = 0;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.field);
+
+	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt) {
+		f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
+		f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->dst_fmt.width, inst->dst_fmt.height);
+	} else {
+		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
+		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+
+		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
+		f->fmt.pix_mp.num_planes = 1;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+	}
+
+	f->fmt.pix_mp.flags = 0;
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	f->fmt.pix_mp.colorspace = inst->colorspace;
+	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
+	f->fmt.pix_mp.quantization = inst->quantization;
+	f->fmt.pix_mp.xfer_func = inst->xfer_func;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i, ret;
+
+	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.field);
+
+	ret = wave5_vpu_enc_try_fmt_cap(file, fh, f);
+	if (ret)
+		return ret;
+
+	inst->std = wave5_to_vpu_std(f->fmt.pix_mp.pixelformat, inst->type);
+	if (inst->std == STD_UNKNOWN) {
+		dev_warn(inst->dev->dev, "unsupported pixelformat: %.4s\n",
+			 (char *)&f->fmt.pix_mp.pixelformat);
+		return -EINVAL;
+	}
+
+	inst->dst_fmt.width = f->fmt.pix_mp.width;
+	inst->dst_fmt.height = f->fmt.pix_mp.height;
+	inst->dst_fmt.pixelformat = f->fmt.pix_mp.pixelformat;
+	inst->dst_fmt.field = f->fmt.pix_mp.field;
+	inst->dst_fmt.flags = f->fmt.pix_mp.flags;
+	inst->dst_fmt.num_planes = f->fmt.pix_mp.num_planes;
+	for (i = 0; i < inst->dst_fmt.num_planes; i++) {
+		inst->dst_fmt.plane_fmt[i].bytesperline = f->fmt.pix_mp.plane_fmt[i].bytesperline;
+		inst->dst_fmt.plane_fmt[i].sizeimage = f->fmt.pix_mp.plane_fmt[i].sizeimage;
+	}
+
+	return 0;
+}
+
+static int wave5_vpu_enc_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i;
+
+	f->fmt.pix_mp.width = inst->dst_fmt.width;
+	f->fmt.pix_mp.height = inst->dst_fmt.height;
+	f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
+	f->fmt.pix_mp.field = inst->dst_fmt.field;
+	f->fmt.pix_mp.flags = inst->dst_fmt.flags;
+	f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
+	for (i = 0; i < f->fmt.pix_mp.num_planes; i++) {
+		f->fmt.pix_mp.plane_fmt[i].bytesperline = inst->dst_fmt.plane_fmt[i].bytesperline;
+		f->fmt.pix_mp.plane_fmt[i].sizeimage = inst->dst_fmt.plane_fmt[i].sizeimage;
+	}
+
+	f->fmt.pix_mp.colorspace = inst->colorspace;
+	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
+	f->fmt.pix_mp.quantization = inst->quantization;
+	f->fmt.pix_mp.xfer_func = inst->xfer_func;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
+
+	vpu_fmt = wave5_find_vpu_fmt_by_idx(f->index, enc_fmt_list[VPU_FMT_TYPE_RAW]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	f->pixelformat = vpu_fmt->v4l2_pix_fmt;
+	f->flags = 0;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
+
+	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.field);
+
+	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_RAW]);
+	if (!vpu_fmt) {
+		f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
+		f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
+	} else {
+		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
+		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+		const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
+
+		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
+		f->fmt.pix_mp.num_planes = info->mem_planes;
+		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+	}
+
+	f->fmt.pix_mp.flags = 0;
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	int i, ret;
+
+	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
+		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+		f->fmt.pix_mp.num_planes, f->fmt.pix_mp.field);
+
+	ret = wave5_vpu_enc_try_fmt_out(file, fh, f);
+	if (ret)
+		return ret;
+
+	inst->src_fmt.width = f->fmt.pix_mp.width;
+	inst->src_fmt.height = f->fmt.pix_mp.height;
+	inst->src_fmt.pixelformat = f->fmt.pix_mp.pixelformat;
+	inst->src_fmt.field = f->fmt.pix_mp.field;
+	inst->src_fmt.flags = f->fmt.pix_mp.flags;
+	inst->src_fmt.num_planes = f->fmt.pix_mp.num_planes;
+	for (i = 0; i < inst->src_fmt.num_planes; i++) {
+		inst->src_fmt.plane_fmt[i].bytesperline = f->fmt.pix_mp.plane_fmt[i].bytesperline;
+		inst->src_fmt.plane_fmt[i].sizeimage = f->fmt.pix_mp.plane_fmt[i].sizeimage;
+	}
+
+	if (inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV12 ||
+	    inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV12M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = false;
+	} else if (inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV21 ||
+		   inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV21M) {
+		inst->cbcr_interleave = true;
+		inst->nv21 = true;
+	} else {
+		inst->cbcr_interleave = false;
+		inst->nv21 = false;
+	}
+
+	inst->colorspace = f->fmt.pix_mp.colorspace;
+	inst->ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+	inst->quantization = f->fmt.pix_mp.quantization;
+	inst->xfer_func = f->fmt.pix_mp.xfer_func;
+
+	wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+
+	return 0;
+}
+
+static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+	case V4L2_SEL_TGT_CROP:
+		s->r.left = 0;
+		s->r.top = 0;
+		s->r.width = inst->dst_fmt.width;
+		s->r.height = inst->dst_fmt.height;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	if (s->target != V4L2_SEL_TGT_CROP)
+		return -EINVAL;
+
+	dev_dbg(inst->dev->dev, "%s: V4L2_SEL_TGT_CROP width: %u | height: %u\n",
+		__func__, s->r.width, s->r.height);
+
+	s->r.left = 0;
+	s->r.top = 0;
+	s->r.width = inst->src_fmt.width;
+	s->r.height = inst->src_fmt.height;
+
+	return 0;
+}
+
+static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret;
+
+	ret = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, ec);
+	if (ret)
+		return ret;
+
+	if (!wave5_vpu_both_queues_are_streaming(inst))
+		return 0;
+
+	switch (ec->cmd) {
+	case V4L2_ENC_CMD_STOP:
+		if (m2m_ctx->is_draining)
+			return -EBUSY;
+
+		if (m2m_ctx->has_stopped)
+			return 0;
+
+		m2m_ctx->last_src_buf = v4l2_m2m_last_src_buf(m2m_ctx);
+		m2m_ctx->is_draining = true;
+		break;
+	case V4L2_ENC_CMD_START:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int wave5_vpu_enc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);
+
+	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT && a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		return -EINVAL;
+
+	a->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+	a->parm.output.timeperframe.numerator = 1;
+	a->parm.output.timeperframe.denominator = inst->frame_rate;
+
+	dev_dbg(inst->dev->dev, "%s: numerator: %u | denominator: %u\n",
+		__func__, a->parm.output.timeperframe.numerator,
+		a->parm.output.timeperframe.denominator);
+
+	return 0;
+}
+
+static int wave5_vpu_enc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
+{
+	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+
+	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);
+
+	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT && a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		return -EINVAL;
+
+	a->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+	if (a->parm.output.timeperframe.denominator && a->parm.output.timeperframe.numerator) {
+		inst->frame_rate = a->parm.output.timeperframe.denominator /
+				   a->parm.output.timeperframe.numerator;
+	} else {
+		a->parm.output.timeperframe.numerator = 1;
+		a->parm.output.timeperframe.denominator = inst->frame_rate;
+	}
+
+	dev_dbg(inst->dev->dev, "%s: numerator: %u | denominator: %u\n",
+		__func__, a->parm.output.timeperframe.numerator,
+		a->parm.output.timeperframe.denominator);
+
+	return 0;
+}
+
+static const struct v4l2_ioctl_ops wave5_vpu_enc_ioctl_ops = {
+	.vidioc_querycap = wave5_vpu_enc_querycap,
+	.vidioc_enum_framesizes = wave5_vpu_enc_enum_framesizes,
+
+	.vidioc_enum_fmt_vid_cap	= wave5_vpu_enc_enum_fmt_cap,
+	.vidioc_s_fmt_vid_cap_mplane = wave5_vpu_enc_s_fmt_cap,
+	.vidioc_g_fmt_vid_cap_mplane = wave5_vpu_enc_g_fmt_cap,
+	.vidioc_try_fmt_vid_cap_mplane = wave5_vpu_enc_try_fmt_cap,
+
+	.vidioc_enum_fmt_vid_out	= wave5_vpu_enc_enum_fmt_out,
+	.vidioc_s_fmt_vid_out_mplane = wave5_vpu_enc_s_fmt_out,
+	.vidioc_g_fmt_vid_out_mplane = wave5_vpu_g_fmt_out,
+	.vidioc_try_fmt_vid_out_mplane = wave5_vpu_enc_try_fmt_out,
+
+	.vidioc_g_selection = wave5_vpu_enc_g_selection,
+	.vidioc_s_selection = wave5_vpu_enc_s_selection,
+
+	.vidioc_g_parm = wave5_vpu_enc_g_parm,
+	.vidioc_s_parm = wave5_vpu_enc_s_parm,
+
+	.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
+	.vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
+	.vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs,
+	.vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
+	.vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+	.vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
+	.vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+	.vidioc_streamon = v4l2_m2m_ioctl_streamon,
+	.vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
+
+	.vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd,
+	.vidioc_encoder_cmd = wave5_vpu_enc_encoder_cmd,
+
+	.vidioc_subscribe_event = wave5_vpu_subscribe_event,
+	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static int wave5_vpu_enc_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vpu_instance *inst = wave5_ctrl_to_vpu_inst(ctrl);
+
+	dev_dbg(inst->dev->dev, "%s: name: %s | value: %d\n", __func__, ctrl->name, ctrl->val);
+
+	switch (ctrl->id) {
+	case V4L2_CID_MPEG_VIDEO_AU_DELIMITER:
+		inst->encode_aud = ctrl->val;
+		break;
+	case V4L2_CID_HFLIP:
+		inst->mirror_direction |= (ctrl->val << 1);
+		break;
+	case V4L2_CID_VFLIP:
+		inst->mirror_direction |= ctrl->val;
+		break;
+	case V4L2_CID_ROTATE:
+		inst->rot_angle = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
+		inst->vbv_buf_size = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_BITRATE_MODE_VBR:
+			inst->rc_mode = 0;
+			break;
+		case V4L2_MPEG_VIDEO_BITRATE_MODE_CBR:
+			inst->rc_mode = 1;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_BITRATE:
+		inst->bit_rate = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+		inst->enc_param.avc_idr_period = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
+		inst->enc_param.independ_slice_mode = ctrl->val;
+		inst->enc_param.avc_slice_mode = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
+		inst->enc_param.independ_slice_mode_arg = ctrl->val;
+		inst->enc_param.avc_slice_arg = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
+		inst->rc_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
+		inst->enc_param.mb_level_rc_enable = ctrl->val;
+		inst->enc_param.cu_level_rc_enable = ctrl->val;
+		inst->enc_param.hvs_qp_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
+			inst->enc_param.profile = HEVC_PROFILE_MAIN;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE:
+			inst->enc_param.profile = HEVC_PROFILE_STILLPICTURE;
+			inst->enc_param.en_still_picture = 1;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10:
+			inst->enc_param.profile = HEVC_PROFILE_MAIN10;
+			inst->bit_depth = 10;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_1:
+			inst->enc_param.level = 10 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_2:
+			inst->enc_param.level = 20 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1:
+			inst->enc_param.level = 21 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_3:
+			inst->enc_param.level = 30 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1:
+			inst->enc_param.level = 31 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_4:
+			inst->enc_param.level = 40 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1:
+			inst->enc_param.level = 41 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_5:
+			inst->enc_param.level = 50 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1:
+			inst->enc_param.level = 51 * 3;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2:
+			inst->enc_param.level = 52 * 3;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
+		inst->enc_param.min_qp_i = ctrl->val;
+		inst->enc_param.min_qp_p = ctrl->val;
+		inst->enc_param.min_qp_b = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
+		inst->enc_param.max_qp_i = ctrl->val;
+		inst->enc_param.max_qp_p = ctrl->val;
+		inst->enc_param.max_qp_b = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
+		inst->enc_param.intra_qp = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED:
+			inst->enc_param.disable_deblk = 1;
+			inst->enc_param.sao_enable = 0;
+			inst->enc_param.lf_cross_slice_boundary_enable = 0;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED:
+			inst->enc_param.disable_deblk = 0;
+			inst->enc_param.sao_enable = 1;
+			inst->enc_param.lf_cross_slice_boundary_enable = 1;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY:
+			inst->enc_param.disable_deblk = 0;
+			inst->enc_param.sao_enable = 1;
+			inst->enc_param.lf_cross_slice_boundary_enable = 0;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2:
+		inst->enc_param.beta_offset_div2 = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2:
+		inst->enc_param.tc_offset_div2 = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE:
+			inst->enc_param.decoding_refresh_type = 0;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA:
+			inst->enc_param.decoding_refresh_type = 1;
+			break;
+		case V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR:
+			inst->enc_param.decoding_refresh_type = 2;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD:
+		inst->enc_param.intra_period = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU:
+		inst->enc_param.lossless_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED:
+		inst->enc_param.const_intra_pred_flag = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT:
+		inst->enc_param.wpp_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING:
+		inst->enc_param.strong_intra_smooth_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1:
+		inst->enc_param.max_num_merge = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION:
+		inst->enc_param.tmvp_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
+		case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
+			inst->enc_param.profile = H264_PROFILE_BP;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
+			inst->enc_param.profile = H264_PROFILE_MP;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED:
+			inst->enc_param.profile = H264_PROFILE_EXTENDED;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
+			inst->enc_param.profile = H264_PROFILE_HP;
+			inst->bit_depth = 8;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10:
+			inst->enc_param.profile = H264_PROFILE_HIGH10;
+			inst->bit_depth = 10;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422:
+			inst->enc_param.profile = H264_PROFILE_HIGH422;
+			inst->bit_depth = 10;
+			break;
+		case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE:
+			inst->enc_param.profile = H264_PROFILE_HIGH444;
+			inst->bit_depth = 10;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_H264_LEVEL_1_0:
+			inst->enc_param.level = 10;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_1B:
+			inst->enc_param.level = 9;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_1_1:
+			inst->enc_param.level = 11;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_1_2:
+			inst->enc_param.level = 12;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_1_3:
+			inst->enc_param.level = 13;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_2_0:
+			inst->enc_param.level = 20;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_2_1:
+			inst->enc_param.level = 21;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_2_2:
+			inst->enc_param.level = 22;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_3_0:
+			inst->enc_param.level = 30;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_3_1:
+			inst->enc_param.level = 31;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_3_2:
+			inst->enc_param.level = 32;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_4_0:
+			inst->enc_param.level = 40;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_4_1:
+			inst->enc_param.level = 41;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_4_2:
+			inst->enc_param.level = 42;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_5_0:
+			inst->enc_param.level = 50;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LEVEL_5_1:
+			inst->enc_param.level = 51;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
+		inst->enc_param.min_qp_i = ctrl->val;
+		inst->enc_param.min_qp_p = ctrl->val;
+		inst->enc_param.min_qp_b = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
+		inst->enc_param.max_qp_i = ctrl->val;
+		inst->enc_param.max_qp_p = ctrl->val;
+		inst->enc_param.max_qp_b = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
+		inst->enc_param.intra_qp = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
+		switch (ctrl->val) {
+		case V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED:
+			inst->enc_param.disable_deblk = 1;
+			inst->enc_param.lf_cross_slice_boundary_enable = 1;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED:
+			inst->enc_param.disable_deblk = 0;
+			inst->enc_param.lf_cross_slice_boundary_enable = 1;
+			break;
+		case V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY:
+			inst->enc_param.disable_deblk = 0;
+			inst->enc_param.lf_cross_slice_boundary_enable = 0;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
+		inst->enc_param.beta_offset_div2 = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
+		inst->enc_param.tc_offset_div2 = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
+		inst->enc_param.transform8x8_enable = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION:
+		inst->enc_param.const_intra_pred_flag = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET:
+		inst->enc_param.chroma_cb_qp_offset = ctrl->val;
+		inst->enc_param.chroma_cr_qp_offset = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
+		inst->enc_param.intra_period = ctrl->val;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
+		inst->enc_param.entropy_coding_mode = ctrl->val;
+		break;
+	case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops wave5_vpu_enc_ctrl_ops = {
+	.s_ctrl = wave5_vpu_enc_s_ctrl,
+};
+
+static int wave5_vpu_enc_queue_setup(struct vb2_queue *q, unsigned int *num_buffers,
+				     unsigned int *num_planes, unsigned int sizes[],
+				     struct device *alloc_devs[])
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_pix_format_mplane inst_format =
+		(q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? inst->src_fmt : inst->dst_fmt;
+	unsigned int i;
+
+	dev_dbg(inst->dev->dev, "%s: num_buffers: %u | num_planes: %u | type: %u\n", __func__,
+		*num_buffers, *num_planes, q->type);
+
+	if (*num_planes) {
+		if (inst_format.num_planes != *num_planes)
+			return -EINVAL;
+
+		for (i = 0; i < *num_planes; i++) {
+			if (sizes[i] < inst_format.plane_fmt[i].sizeimage)
+				return -EINVAL;
+		}
+	} else {
+		*num_planes = inst_format.num_planes;
+		for (i = 0; i < *num_planes; i++) {
+			sizes[i] = inst_format.plane_fmt[i].sizeimage;
+			dev_dbg(inst->dev->dev, "%s: size[%u]: %u\n", __func__, i, sizes[i]);
+		}
+	}
+
+	dev_dbg(inst->dev->dev, "%s: size: %u\n", __func__, sizes[0]);
+
+	return 0;
+}
+
+static void wave5_vpu_enc_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vpu_instance *inst = vb2_get_drv_priv(vb->vb2_queue);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	dev_dbg(inst->dev->dev, "%s: type: %4u index: %4u size: ([0]=%4lu, [1]=%4lu, [2]=%4lu)\n",
+		__func__, vb->type, vb->index, vb2_plane_size(&vbuf->vb2_buf, 0),
+		vb2_plane_size(&vbuf->vb2_buf, 1), vb2_plane_size(&vbuf->vb2_buf, 2));
+
+	if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		vbuf->sequence = inst->queued_src_buf_num++;
+	else
+		vbuf->sequence = inst->queued_dst_buf_num++;
+
+	v4l2_m2m_buf_queue(m2m_ctx, vbuf);
+}
+
+static void wave5_set_enc_openparam(struct enc_open_param *open_param,
+				    struct vpu_instance *inst)
+{
+	struct enc_wave_param input = inst->enc_param;
+	u32 num_ctu_row = ALIGN(inst->dst_fmt.height, 64) / 64;
+	u32 num_mb_row = ALIGN(inst->dst_fmt.height, 16) / 16;
+
+	open_param->wave_param.gop_preset_idx = PRESET_IDX_IPP_SINGLE;
+	open_param->wave_param.hvs_qp_scale = 2;
+	open_param->wave_param.hvs_max_delta_qp = 10;
+	open_param->wave_param.skip_intra_trans = 1;
+	open_param->wave_param.intra_nx_n_enable = 1;
+	open_param->wave_param.nr_intra_weight_y = 7;
+	open_param->wave_param.nr_intra_weight_cb = 7;
+	open_param->wave_param.nr_intra_weight_cr = 7;
+	open_param->wave_param.nr_inter_weight_y = 4;
+	open_param->wave_param.nr_inter_weight_cb = 4;
+	open_param->wave_param.nr_inter_weight_cr = 4;
+	open_param->wave_param.rdo_skip = 1;
+	open_param->wave_param.lambda_scaling_enable = 1;
+
+	open_param->line_buf_int_en = true;
+	open_param->pic_width = inst->dst_fmt.width;
+	open_param->pic_height = inst->dst_fmt.height;
+	open_param->frame_rate_info = inst->frame_rate;
+	open_param->rc_enable = inst->rc_enable;
+	if (inst->rc_enable) {
+		open_param->wave_param.initial_rc_qp = -1;
+		open_param->wave_param.rc_weight_param = 16;
+		open_param->wave_param.rc_weight_buf = 128;
+	}
+	open_param->wave_param.mb_level_rc_enable = input.mb_level_rc_enable;
+	open_param->wave_param.cu_level_rc_enable = input.cu_level_rc_enable;
+	open_param->wave_param.hvs_qp_enable = input.hvs_qp_enable;
+	open_param->bit_rate = inst->bit_rate;
+	open_param->vbv_buffer_size = inst->vbv_buf_size;
+	if (inst->rc_mode == 0)
+		open_param->vbv_buffer_size = 3000;
+	open_param->wave_param.profile = input.profile;
+	open_param->wave_param.en_still_picture = input.en_still_picture;
+	open_param->wave_param.level = input.level;
+	open_param->wave_param.internal_bit_depth = inst->bit_depth;
+	open_param->wave_param.intra_qp = input.intra_qp;
+	open_param->wave_param.min_qp_i = input.min_qp_i;
+	open_param->wave_param.max_qp_i = input.max_qp_i;
+	open_param->wave_param.min_qp_p = input.min_qp_p;
+	open_param->wave_param.max_qp_p = input.max_qp_p;
+	open_param->wave_param.min_qp_b = input.min_qp_b;
+	open_param->wave_param.max_qp_b = input.max_qp_b;
+	open_param->wave_param.disable_deblk = input.disable_deblk;
+	open_param->wave_param.lf_cross_slice_boundary_enable =
+		input.lf_cross_slice_boundary_enable;
+	open_param->wave_param.tc_offset_div2 = input.tc_offset_div2;
+	open_param->wave_param.beta_offset_div2 = input.beta_offset_div2;
+	open_param->wave_param.decoding_refresh_type = input.decoding_refresh_type;
+	open_param->wave_param.intra_period = input.intra_period;
+	if (inst->std == W_HEVC_ENC) {
+		if (input.intra_period == 0) {
+			open_param->wave_param.decoding_refresh_type = DEC_REFRESH_TYPE_IDR;
+			open_param->wave_param.intra_period = input.avc_idr_period;
+		}
+	} else {
+		open_param->wave_param.avc_idr_period = input.avc_idr_period;
+	}
+	open_param->wave_param.entropy_coding_mode = input.entropy_coding_mode;
+	open_param->wave_param.lossless_enable = input.lossless_enable;
+	open_param->wave_param.const_intra_pred_flag = input.const_intra_pred_flag;
+	open_param->wave_param.wpp_enable = input.wpp_enable;
+	open_param->wave_param.strong_intra_smooth_enable = input.strong_intra_smooth_enable;
+	open_param->wave_param.max_num_merge = input.max_num_merge;
+	open_param->wave_param.tmvp_enable = input.tmvp_enable;
+	open_param->wave_param.transform8x8_enable = input.transform8x8_enable;
+	open_param->wave_param.chroma_cb_qp_offset = input.chroma_cb_qp_offset;
+	open_param->wave_param.chroma_cr_qp_offset = input.chroma_cr_qp_offset;
+	open_param->wave_param.independ_slice_mode = input.independ_slice_mode;
+	open_param->wave_param.independ_slice_mode_arg = input.independ_slice_mode_arg;
+	open_param->wave_param.avc_slice_mode = input.avc_slice_mode;
+	open_param->wave_param.avc_slice_arg = input.avc_slice_arg;
+	open_param->wave_param.intra_mb_refresh_mode = input.intra_mb_refresh_mode;
+	if (input.intra_mb_refresh_mode != REFRESH_MB_MODE_NONE) {
+		if (num_mb_row >= input.intra_mb_refresh_arg)
+			open_param->wave_param.intra_mb_refresh_arg =
+				num_mb_row / input.intra_mb_refresh_arg;
+		else
+			open_param->wave_param.intra_mb_refresh_arg = num_mb_row;
+	}
+	open_param->wave_param.intra_refresh_mode = input.intra_refresh_mode;
+	if (input.intra_refresh_mode != 0) {
+		if (num_ctu_row >= input.intra_refresh_arg)
+			open_param->wave_param.intra_refresh_arg =
+				num_ctu_row / input.intra_refresh_arg;
+		else
+			open_param->wave_param.intra_refresh_arg = num_ctu_row;
+	}
+}
+
+static int initialize_sequence(struct vpu_instance *inst)
+{
+	struct enc_initial_info initial_info;
+	struct v4l2_ctrl *ctrl;
+	int ret;
+
+	ret = wave5_vpu_enc_issue_seq_init(inst);
+	if (ret) {
+		dev_err(inst->dev->dev, "%s: wave5_vpu_enc_issue_seq_init, fail: %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	if (wave5_vpu_wait_interrupt(inst, VPU_ENC_TIMEOUT) < 0) {
+		dev_err(inst->dev->dev, "%s: wave5_vpu_wait_interrupt failed\n", __func__);
+		return -EINVAL;
+	}
+
+	ret = wave5_vpu_enc_complete_seq_init(inst, &initial_info);
+	if (ret)
+		return ret;
+
+	dev_dbg(inst->dev->dev, "%s: min_frame_buffer: %u | min_source_buffer: %u\n",
+		__func__, initial_info.min_frame_buffer_count,
+		initial_info.min_src_frame_count);
+	inst->min_src_buf_count = initial_info.min_src_frame_count +
+				  COMMAND_QUEUE_DEPTH;
+
+	ctrl = v4l2_ctrl_find(&inst->v4l2_ctrl_hdl,
+			      V4L2_CID_MIN_BUFFERS_FOR_OUTPUT);
+	if (ctrl)
+		v4l2_ctrl_s_ctrl(ctrl, inst->min_src_buf_count);
+
+	inst->fbc_buf_count = initial_info.min_frame_buffer_count;
+
+	return 0;
+}
+
+static int prepare_fb(struct vpu_instance *inst)
+{
+	u32 fb_stride = ALIGN(inst->dst_fmt.width, 32);
+	u32 fb_height = ALIGN(inst->dst_fmt.height, 32);
+	int i, ret = 0;
+
+	for (i = 0; i < inst->fbc_buf_count; i++) {
+		u32 luma_size = fb_stride * fb_height;
+		u32 chroma_size = ALIGN(fb_stride / 2, 16) * fb_height;
+
+		inst->frame_vbuf[i].size = luma_size + chroma_size;
+		ret = wave5_vdi_allocate_dma_memory(inst->dev, &inst->frame_vbuf[i]);
+		if (ret < 0) {
+			dev_err(inst->dev->dev, "%s: failed to allocate FBC buffer %zu\n",
+				__func__, inst->frame_vbuf[i].size);
+			goto free_buffers;
+		}
+
+		inst->frame_buf[i].buf_y = inst->frame_vbuf[i].daddr;
+		inst->frame_buf[i].buf_cb = (dma_addr_t)-1;
+		inst->frame_buf[i].buf_cr = (dma_addr_t)-1;
+		inst->frame_buf[i].update_fb_info = true;
+		inst->frame_buf[i].size = inst->frame_vbuf[i].size;
+	}
+
+	ret = wave5_vpu_enc_register_frame_buffer(inst, inst->fbc_buf_count, fb_stride,
+						  fb_height, COMPRESSED_FRAME_MAP);
+	if (ret) {
+		dev_err(inst->dev->dev,
+			"%s: wave5_vpu_enc_register_frame_buffer, fail: %d\n",
+			__func__, ret);
+		goto free_buffers;
+	}
+
+	return 0;
+free_buffers:
+	for (i = 0; i < inst->fbc_buf_count; i++)
+		wave5_vpu_dec_reset_framebuffer(inst, i);
+	return ret;
+}
+
+static int wave5_vpu_enc_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	int ret = 0;
+
+	v4l2_m2m_update_start_streaming_state(m2m_ctx, q);
+
+	if (inst->state == VPU_INST_STATE_NONE && q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+		struct enc_open_param open_param;
+
+		memset(&open_param, 0, sizeof(struct enc_open_param));
+
+		wave5_set_enc_openparam(&open_param, inst);
+
+		ret = wave5_vpu_enc_open(inst, &open_param);
+		if (ret) {
+			dev_dbg(inst->dev->dev, "%s: wave5_vpu_enc_open, fail: %d\n",
+				__func__, ret);
+			goto return_buffers;
+		}
+
+		if (inst->mirror_direction) {
+			wave5_vpu_enc_give_command(inst, ENABLE_MIRRORING, NULL);
+			wave5_vpu_enc_give_command(inst, SET_MIRROR_DIRECTION,
+						   &inst->mirror_direction);
+		}
+		if (inst->rot_angle) {
+			wave5_vpu_enc_give_command(inst, ENABLE_ROTATION, NULL);
+			wave5_vpu_enc_give_command(inst, SET_ROTATION_ANGLE, &inst->rot_angle);
+		}
+
+		ret = switch_state(inst, VPU_INST_STATE_OPEN);
+		if (ret)
+			goto return_buffers;
+	}
+	if (inst->state == VPU_INST_STATE_OPEN && m2m_ctx->cap_q_ctx.q.streaming) {
+		ret = initialize_sequence(inst);
+		if (ret) {
+			dev_warn(inst->dev->dev, "Sequence not found: %d\n", ret);
+			goto return_buffers;
+		}
+		ret = switch_state(inst, VPU_INST_STATE_INIT_SEQ);
+		if (ret)
+			goto return_buffers;
+		/*
+		 * The sequence must be analyzed first to calculate the proper
+		 * size of the auxiliary buffers.
+		 */
+		ret = prepare_fb(inst);
+		if (ret) {
+			dev_warn(inst->dev->dev, "Framebuffer preparation, fail: %d\n", ret);
+			goto return_buffers;
+		}
+
+		ret = switch_state(inst, VPU_INST_STATE_PIC_RUN);
+	}
+	if (ret)
+		goto return_buffers;
+
+	return 0;
+return_buffers:
+	wave5_return_bufs(q, VB2_BUF_STATE_QUEUED);
+	return ret;
+}
+
+static void streamoff_output(struct vpu_instance *inst, struct vb2_queue *q)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *buf;
+
+	while ((buf = v4l2_m2m_src_buf_remove(m2m_ctx))) {
+		dev_dbg(inst->dev->dev, "%s: buf type %4u | index %4u\n",
+			__func__, buf->vb2_buf.type, buf->vb2_buf.index);
+		v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
+	}
+}
+
+static void streamoff_capture(struct vpu_instance *inst, struct vb2_queue *q)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	struct vb2_v4l2_buffer *buf;
+
+	while ((buf = v4l2_m2m_dst_buf_remove(m2m_ctx))) {
+		dev_dbg(inst->dev->dev, "%s: buf type %4u | index %4u\n",
+			__func__, buf->vb2_buf.type, buf->vb2_buf.index);
+		vb2_set_plane_payload(&buf->vb2_buf, 0, 0);
+		v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
+	}
+
+	v4l2_m2m_clear_state(m2m_ctx);
+}
+
+static void wave5_vpu_enc_stop_streaming(struct vb2_queue *q)
+{
+	struct vpu_instance *inst = vb2_get_drv_priv(q);
+	bool check_cmd = true;
+
+	/*
+	 * Note that we don't need m2m_ctx->next_buf_last for this driver, so we
+	 * don't call v4l2_m2m_update_stop_streaming_state().
+	 */
+
+	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+
+	if (wave5_vpu_both_queues_are_streaming(inst))
+		switch_state(inst, VPU_INST_STATE_STOP);
+
+	while (check_cmd) {
+		struct queue_status_info q_status;
+		struct enc_output_info enc_output_info;
+
+		wave5_vpu_enc_give_command(inst, ENC_GET_QUEUE_STATUS, &q_status);
+
+		if (q_status.report_queue_count == 0)
+			break;
+
+		if (wave5_vpu_wait_interrupt(inst, VPU_ENC_TIMEOUT) < 0)
+			break;
+
+		if (wave5_vpu_enc_get_output_info(inst, &enc_output_info))
+			dev_dbg(inst->dev->dev, "Getting encoding results from fw, fail\n");
+	}
+
+	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		streamoff_output(inst, q);
+	else
+		streamoff_capture(inst, q);
+}
+
+static const struct vb2_ops wave5_vpu_enc_vb2_ops = {
+	.queue_setup = wave5_vpu_enc_queue_setup,
+	.wait_prepare = vb2_ops_wait_prepare,
+	.wait_finish = vb2_ops_wait_finish,
+	.buf_queue = wave5_vpu_enc_buf_queue,
+	.start_streaming = wave5_vpu_enc_start_streaming,
+	.stop_streaming = wave5_vpu_enc_stop_streaming,
+};
+
+static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
+				     struct v4l2_pix_format_mplane *dst_fmt)
+{
+	unsigned int src_pix_fmt = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+	const struct v4l2_format_info *src_fmt_info = v4l2_format_info(src_pix_fmt);
+
+	src_fmt->pixelformat = src_pix_fmt;
+	src_fmt->field = V4L2_FIELD_NONE;
+	src_fmt->flags = 0;
+	src_fmt->num_planes = src_fmt_info->mem_planes;
+	wave5_update_pix_fmt(src_fmt, 416, 240);
+
+	dst_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
+	dst_fmt->field = V4L2_FIELD_NONE;
+	dst_fmt->flags = 0;
+	dst_fmt->num_planes = 1;
+	wave5_update_pix_fmt(dst_fmt, 416, 240);
+}
+
+static int wave5_vpu_enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
+{
+	return wave5_vpu_queue_init(priv, src_vq, dst_vq, &wave5_vpu_enc_vb2_ops);
+}
+
+static const struct vpu_instance_ops wave5_vpu_enc_inst_ops = {
+	.finish_process = wave5_vpu_enc_finish_encode,
+};
+
+static void wave5_vpu_enc_device_run(void *priv)
+{
+	struct vpu_instance *inst = priv;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+	u32 fail_res = 0;
+	int ret = 0;
+
+	switch (inst->state) {
+	case VPU_INST_STATE_PIC_RUN:
+		ret = start_encode(inst, &fail_res);
+		if (ret) {
+			if (ret == -EINVAL)
+				dev_err(inst->dev->dev,
+					"Frame encoding on m2m context (%p), fail: %d (res: %d)\n",
+					m2m_ctx, ret, fail_res);
+			else if (ret == -EAGAIN)
+				dev_dbg(inst->dev->dev, "Missing buffers for encode, try again\n");
+			break;
+		}
+		dev_dbg(inst->dev->dev, "%s: leave with active job", __func__);
+		return;
+	default:
+		WARN(1, "Execution of a job in state %s is invalid.\n",
+		     state_to_str(inst->state));
+		break;
+	}
+	dev_dbg(inst->dev->dev, "%s: leave and finish job", __func__);
+	v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
+}
+
+static int wave5_vpu_enc_job_ready(void *priv)
+{
+	struct vpu_instance *inst = priv;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+
+	switch (inst->state) {
+	case VPU_INST_STATE_NONE:
+		dev_dbg(inst->dev->dev, "Encoder must be open to start queueing M2M jobs!\n");
+		return false;
+	case VPU_INST_STATE_PIC_RUN:
+		if (m2m_ctx->is_draining || v4l2_m2m_num_src_bufs_ready(m2m_ctx)) {
+			dev_dbg(inst->dev->dev, "Encoder ready for a job, state: %s\n",
+				state_to_str(inst->state));
+			return true;
+		}
+		fallthrough;
+	default:
+		dev_dbg(inst->dev->dev,
+			"Encoder not ready for a job, state: %s, %s draining, %d src bufs ready\n",
+			state_to_str(inst->state), m2m_ctx->is_draining ? "is" : "is not",
+			v4l2_m2m_num_src_bufs_ready(m2m_ctx));
+		break;
+	}
+	return false;
+}
+
+static const struct v4l2_m2m_ops wave5_vpu_enc_m2m_ops = {
+	.device_run = wave5_vpu_enc_device_run,
+	.job_ready = wave5_vpu_enc_job_ready,
+};
+
+static int wave5_vpu_open_enc(struct file *filp)
+{
+	struct video_device *vdev = video_devdata(filp);
+	struct vpu_device *dev = video_drvdata(filp);
+	struct vpu_instance *inst = NULL;
+	struct v4l2_ctrl_handler *v4l2_ctrl_hdl;
+	int ret = 0;
+
+	inst = kzalloc(sizeof(*inst), GFP_KERNEL);
+	if (!inst)
+		return -ENOMEM;
+	v4l2_ctrl_hdl = &inst->v4l2_ctrl_hdl;
+
+	inst->dev = dev;
+	inst->type = VPU_INST_TYPE_ENC;
+	inst->ops = &wave5_vpu_enc_inst_ops;
+
+	inst->codec_info = kzalloc(sizeof(*inst->codec_info), GFP_KERNEL);
+	if (!inst->codec_info)
+		return -ENOMEM;
+
+	v4l2_fh_init(&inst->v4l2_fh, vdev);
+	filp->private_data = &inst->v4l2_fh;
+	v4l2_fh_add(&inst->v4l2_fh);
+
+	INIT_LIST_HEAD(&inst->list);
+	list_add_tail(&inst->list, &dev->instances);
+
+	inst->v4l2_m2m_dev = inst->dev->v4l2_m2m_enc_dev;
+	inst->v4l2_fh.m2m_ctx =
+		v4l2_m2m_ctx_init(inst->v4l2_m2m_dev, inst, wave5_vpu_enc_queue_init);
+	if (IS_ERR(inst->v4l2_fh.m2m_ctx)) {
+		ret = PTR_ERR(inst->v4l2_fh.m2m_ctx);
+		goto cleanup_inst;
+	}
+	v4l2_m2m_set_src_buffered(inst->v4l2_fh.m2m_ctx, true);
+
+	v4l2_ctrl_handler_init(v4l2_ctrl_hdl, 50);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
+			       V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10, 0,
+			       V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
+			       V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1, 0,
+			       V4L2_MPEG_VIDEO_HEVC_LEVEL_1);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
+			  0, 63, 1, 8);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP,
+			  0, 63, 1, 51);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
+			  0, 63, 1, 30);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE,
+			       V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, 0,
+			       V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2,
+			  -6, 6, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2,
+			  -6, 6, 1, 0);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE,
+			       V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR, 0,
+			       V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD,
+			  0, 2047, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING,
+			  0, 1, 1, 1);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1,
+			  1, 2, 1, 2);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION,
+			  0, 1, 1, 1);
+
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_H264_PROFILE,
+			       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE, 0,
+			       V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+			       V4L2_MPEG_VIDEO_H264_LEVEL_5_1, 0,
+			       V4L2_MPEG_VIDEO_H264_LEVEL_1_0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
+			  0, 63, 1, 8);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
+			  0, 63, 1, 51);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
+			  0, 63, 1, 30);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
+			       V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, 0,
+			       V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
+			  -6, 6, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
+			  -6, 6, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
+			  0, 1, 1, 1);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET,
+			  -12, 12, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
+			  0, 2047, 1, 0);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
+			       V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC, 0,
+			       V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_AU_DELIMITER,
+			  0, 1, 1, 1);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_HFLIP,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_VFLIP,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_ROTATE,
+			  0, 270, 90, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_VBV_SIZE,
+			  10, 3000, 1, 1000);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+			       V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
+			       V4L2_MPEG_VIDEO_BITRATE_MODE_CBR);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_BITRATE,
+			  0, 700000000, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_GOP_SIZE,
+			  0, 2047, 1, 0);
+	v4l2_ctrl_new_std_menu(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
+			       V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB, 0,
+			       V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB,
+			  0, 0xFFFF, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
+			  0, 1, 1, 0);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 32, 1, 1);
+
+	if (v4l2_ctrl_hdl->error) {
+		ret = -ENODEV;
+		goto cleanup_inst;
+	}
+
+	inst->v4l2_fh.ctrl_handler = v4l2_ctrl_hdl;
+	v4l2_ctrl_handler_setup(v4l2_ctrl_hdl);
+
+	wave5_set_default_format(&inst->src_fmt, &inst->dst_fmt);
+	inst->colorspace = V4L2_COLORSPACE_REC709;
+	inst->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	inst->quantization = V4L2_QUANTIZATION_DEFAULT;
+	inst->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+	inst->frame_rate = 30;
+
+	init_completion(&inst->irq_done);
+
+	inst->id = ida_alloc(&inst->dev->inst_ida, GFP_KERNEL);
+	if (inst->id < 0) {
+		dev_warn(inst->dev->dev, "Allocating instance ID, fail: %d\n", inst->id);
+		ret = inst->id;
+		goto cleanup_inst;
+	}
+
+	wave5_vdi_allocate_sram(inst->dev);
+
+	return 0;
+
+cleanup_inst:
+	wave5_cleanup_instance(inst);
+	return ret;
+}
+
+static int wave5_vpu_enc_release(struct file *filp)
+{
+	return wave5_vpu_release_device(filp, wave5_vpu_enc_close, "encoder");
+}
+
+static const struct v4l2_file_operations wave5_vpu_enc_fops = {
+	.owner = THIS_MODULE,
+	.open = wave5_vpu_open_enc,
+	.release = wave5_vpu_enc_release,
+	.unlocked_ioctl = video_ioctl2,
+	.poll = v4l2_m2m_fop_poll,
+	.mmap = v4l2_m2m_fop_mmap,
+};
+
+int wave5_vpu_enc_register_device(struct vpu_device *dev)
+{
+	struct video_device *vdev_enc;
+	int ret;
+
+	vdev_enc = devm_kzalloc(dev->v4l2_dev.dev, sizeof(*vdev_enc), GFP_KERNEL);
+	if (!vdev_enc)
+		return -ENOMEM;
+
+	dev->v4l2_m2m_enc_dev = v4l2_m2m_init(&wave5_vpu_enc_m2m_ops);
+	if (IS_ERR(dev->v4l2_m2m_enc_dev)) {
+		ret = PTR_ERR(dev->v4l2_m2m_enc_dev);
+		dev_err(dev->dev, "v4l2_m2m_init, fail: %d\n", ret);
+		return -EINVAL;
+	}
+
+	dev->video_dev_enc = vdev_enc;
+
+	strscpy(vdev_enc->name, VPU_ENC_DEV_NAME, sizeof(vdev_enc->name));
+	vdev_enc->fops = &wave5_vpu_enc_fops;
+	vdev_enc->ioctl_ops = &wave5_vpu_enc_ioctl_ops;
+	vdev_enc->release = video_device_release_empty;
+	vdev_enc->v4l2_dev = &dev->v4l2_dev;
+	vdev_enc->vfl_dir = VFL_DIR_M2M;
+	vdev_enc->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
+	vdev_enc->lock = &dev->dev_lock;
+
+	ret = video_register_device(vdev_enc, VFL_TYPE_VIDEO, -1);
+	if (ret)
+		return ret;
+
+	video_set_drvdata(vdev_enc, dev);
+
+	return 0;
+}
+
+void wave5_vpu_enc_unregister_device(struct vpu_device *dev)
+{
+	video_unregister_device(dev->video_dev_enc);
+	if (dev->v4l2_m2m_enc_dev)
+		v4l2_m2m_release(dev->v4l2_m2m_enc_dev);
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.c b/drivers/media/platform/chips-media/wave5/wave5-vpu.c
new file mode 100644
index 000000000000..bfe4caa79cc9
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.c
@@ -0,0 +1,291 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - platform driver
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/firmware.h>
+#include <linux/interrupt.h>
+#include "wave5-vpu.h"
+#include "wave5-regdefine.h"
+#include "wave5-vpuconfig.h"
+#include "wave5.h"
+
+#define VPU_PLATFORM_DEVICE_NAME "vdec"
+#define VPU_CLK_NAME "vcodec"
+
+#define WAVE5_IS_ENC BIT(0)
+#define WAVE5_IS_DEC BIT(1)
+
+struct wave5_match_data {
+	int flags;
+	const char *fw_name;
+};
+
+int wave5_vpu_wait_interrupt(struct vpu_instance *inst, unsigned int timeout)
+{
+	int ret;
+
+	ret = wait_for_completion_timeout(&inst->irq_done,
+					  msecs_to_jiffies(timeout));
+	if (!ret)
+		return -ETIMEDOUT;
+
+	reinit_completion(&inst->irq_done);
+
+	return 0;
+}
+
+static irqreturn_t wave5_vpu_irq_thread(int irq, void *dev_id)
+{
+	u32 seq_done;
+	u32 cmd_done;
+	u32 irq_reason;
+	struct vpu_instance *inst;
+	struct vpu_device *dev = dev_id;
+
+	if (wave5_vdi_read_register(dev, W5_VPU_VPU_INT_STS)) {
+		irq_reason = wave5_vdi_read_register(dev, W5_VPU_VINT_REASON);
+		wave5_vdi_write_register(dev, W5_VPU_VINT_REASON_CLR, irq_reason);
+		wave5_vdi_write_register(dev, W5_VPU_VINT_CLEAR, 0x1);
+
+		list_for_each_entry(inst, &dev->instances, list) {
+			seq_done = wave5_vdi_read_register(dev, W5_RET_SEQ_DONE_INSTANCE_INFO);
+			cmd_done = wave5_vdi_read_register(dev, W5_RET_QUEUE_CMD_DONE_INST);
+
+			if (irq_reason & BIT(INT_WAVE5_INIT_SEQ) ||
+			    irq_reason & BIT(INT_WAVE5_ENC_SET_PARAM)) {
+				if (seq_done & BIT(inst->id)) {
+					seq_done &= ~BIT(inst->id);
+					wave5_vdi_write_register(dev, W5_RET_SEQ_DONE_INSTANCE_INFO,
+								 seq_done);
+					complete(&inst->irq_done);
+				}
+			}
+
+			if (irq_reason & BIT(INT_WAVE5_DEC_PIC) ||
+			    irq_reason & BIT(INT_WAVE5_ENC_PIC)) {
+				if (cmd_done & BIT(inst->id)) {
+					cmd_done &= ~BIT(inst->id);
+					wave5_vdi_write_register(dev, W5_RET_QUEUE_CMD_DONE_INST,
+								 cmd_done);
+					inst->ops->finish_process(inst);
+				}
+			}
+
+			wave5_vpu_clear_interrupt(inst, irq_reason);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int wave5_vpu_load_firmware(struct device *dev, const char *fw_name,
+				   u32 *revision)
+{
+	const struct firmware *fw;
+	int ret;
+	unsigned int product_id;
+
+	ret = request_firmware(&fw, fw_name, dev);
+	if (ret) {
+		dev_err(dev, "request_firmware, fail: %d\n", ret);
+		return ret;
+	}
+
+	ret = wave5_vpu_init_with_bitcode(dev, (u8 *)fw->data, fw->size);
+	if (ret) {
+		dev_err(dev, "vpu_init_with_bitcode, fail: %d\n", ret);
+		release_firmware(fw);
+		return ret;
+	}
+	release_firmware(fw);
+
+	ret = wave5_vpu_get_version_info(dev, revision, &product_id);
+	if (ret) {
+		dev_err(dev, "vpu_get_version_info fail: %d\n", ret);
+		return ret;
+	}
+
+	dev_dbg(dev, "%s: enum product_id: %08x, fw revision: %u\n",
+		__func__, product_id, *revision);
+
+	return 0;
+}
+
+static int wave5_vpu_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct vpu_device *dev;
+	const struct wave5_match_data *match_data;
+	u32 fw_revision;
+
+	match_data = device_get_match_data(&pdev->dev);
+	if (!match_data) {
+		dev_err(&pdev->dev, "missing device match data\n");
+		return -EINVAL;
+	}
+
+	/* physical addresses limited to 32 bits */
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to set DMA mask: %d\n", ret);
+		return ret;
+	}
+
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->vdb_register = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(dev->vdb_register))
+		return PTR_ERR(dev->vdb_register);
+	ida_init(&dev->inst_ida);
+
+	mutex_init(&dev->dev_lock);
+	mutex_init(&dev->hw_lock);
+	dev_set_drvdata(&pdev->dev, dev);
+	dev->dev = &pdev->dev;
+
+	ret = devm_clk_bulk_get_all(&pdev->dev, &dev->clks);
+
+	/* continue without clock, assume externally managed */
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "Getting clocks, fail: %d\n", ret);
+		ret = 0;
+	}
+	dev->num_clks = ret;
+
+	ret = clk_bulk_prepare_enable(dev->num_clks, dev->clks);
+	if (ret) {
+		dev_err(&pdev->dev, "Enabling clocks, fail: %d\n", ret);
+		return ret;
+	}
+
+	ret = of_property_read_u32(pdev->dev.of_node, "sram-size",
+				   &dev->sram_size);
+	if (ret) {
+		dev_warn(&pdev->dev, "sram-size not found\n");
+		dev->sram_size = 0;
+	}
+
+	dev->sram_pool = of_gen_pool_get(pdev->dev.of_node, "sram", 0);
+	if (!dev->sram_pool)
+		dev_warn(&pdev->dev, "sram node not found\n");
+
+	dev->product_code = wave5_vdi_read_register(dev, VPU_PRODUCT_CODE_REGISTER);
+	ret = wave5_vdi_init(&pdev->dev);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "wave5_vdi_init, fail: %d\n", ret);
+		goto err_clk_dis;
+	}
+	dev->product = wave5_vpu_get_product_id(dev);
+
+	INIT_LIST_HEAD(&dev->instances);
+	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
+	if (ret) {
+		dev_err(&pdev->dev, "v4l2_device_register, fail: %d\n", ret);
+		goto err_vdi_release;
+	}
+
+	if (match_data->flags & WAVE5_IS_DEC) {
+		ret = wave5_vpu_dec_register_device(dev);
+		if (ret) {
+			dev_err(&pdev->dev, "wave5_vpu_dec_register_device, fail: %d\n", ret);
+			goto err_v4l2_unregister;
+		}
+	}
+	if (match_data->flags & WAVE5_IS_ENC) {
+		ret = wave5_vpu_enc_register_device(dev);
+		if (ret) {
+			dev_err(&pdev->dev, "wave5_vpu_enc_register_device, fail: %d\n", ret);
+			goto err_dec_unreg;
+		}
+	}
+
+	dev->irq = platform_get_irq(pdev, 0);
+	if (dev->irq < 0) {
+		dev_err(&pdev->dev, "failed to get irq resource\n");
+		ret = -ENXIO;
+		goto err_enc_unreg;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, dev->irq, NULL,
+					wave5_vpu_irq_thread, IRQF_ONESHOT, "vpu_irq", dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Register interrupt handler, fail: %d\n", ret);
+		goto err_enc_unreg;
+	}
+
+	ret = wave5_vpu_load_firmware(&pdev->dev, match_data->fw_name, &fw_revision);
+	if (ret) {
+		dev_err(&pdev->dev, "wave5_vpu_load_firmware, fail: %d\n", ret);
+		goto err_enc_unreg;
+	}
+
+	dev_info(&pdev->dev, "Added wave5 driver with caps: %s %s\n",
+		 (match_data->flags & WAVE5_IS_ENC) ? "'ENCODE'" : "",
+		 (match_data->flags & WAVE5_IS_DEC) ? "'DECODE'" : "");
+	dev_info(&pdev->dev, "Product Code:      0x%x\n", dev->product_code);
+	dev_info(&pdev->dev, "Firmware Revision: %u\n", fw_revision);
+	return 0;
+
+err_enc_unreg:
+	if (match_data->flags & WAVE5_IS_ENC)
+		wave5_vpu_enc_unregister_device(dev);
+err_dec_unreg:
+	if (match_data->flags & WAVE5_IS_DEC)
+		wave5_vpu_dec_unregister_device(dev);
+err_v4l2_unregister:
+	v4l2_device_unregister(&dev->v4l2_dev);
+err_vdi_release:
+	wave5_vdi_release(&pdev->dev);
+err_clk_dis:
+	clk_bulk_disable_unprepare(dev->num_clks, dev->clks);
+
+	return ret;
+}
+
+static int wave5_vpu_remove(struct platform_device *pdev)
+{
+	struct vpu_device *dev = dev_get_drvdata(&pdev->dev);
+
+	mutex_destroy(&dev->dev_lock);
+	mutex_destroy(&dev->hw_lock);
+	clk_bulk_disable_unprepare(dev->num_clks, dev->clks);
+	wave5_vpu_enc_unregister_device(dev);
+	wave5_vpu_dec_unregister_device(dev);
+	v4l2_device_unregister(&dev->v4l2_dev);
+	wave5_vdi_release(&pdev->dev);
+	ida_destroy(&dev->inst_ida);
+
+	return 0;
+}
+
+static const struct wave5_match_data ti_wave521c_data = {
+	.flags = WAVE5_IS_ENC | WAVE5_IS_DEC,
+	.fw_name = "cnm/wave521c_k3_codec_fw.bin",
+};
+
+static const struct of_device_id wave5_dt_ids[] = {
+	{ .compatible = "ti,k3-j721s2-wave521c", .data = &ti_wave521c_data },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, wave5_dt_ids);
+
+static struct platform_driver wave5_vpu_driver = {
+	.driver = {
+		.name = VPU_PLATFORM_DEVICE_NAME,
+		.of_match_table = of_match_ptr(wave5_dt_ids),
+		},
+	.probe = wave5_vpu_probe,
+	.remove = wave5_vpu_remove,
+};
+
+module_platform_driver(wave5_vpu_driver);
+MODULE_DESCRIPTION("chips&media VPU V4L2 driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.h b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
new file mode 100644
index 000000000000..32b7fd3730b5
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - basic types
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+#ifndef __VPU_DRV_H__
+#define __VPU_DRV_H__
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fh.h>
+#include <media/videobuf2-v4l2.h>
+#include <media/videobuf2-dma-contig.h>
+#include <media/videobuf2-vmalloc.h>
+#include "wave5-vpuconfig.h"
+#include "wave5-vpuapi.h"
+
+#define VPU_BUF_SYNC_TO_DEVICE 0
+#define VPU_BUF_SYNC_FROM_DEVICE 1
+
+struct vpu_src_buffer {
+	struct v4l2_m2m_buffer	v4l2_m2m_buf;
+	struct list_head	list;
+	bool			consumed;
+};
+
+struct vpu_dst_buffer {
+	struct v4l2_m2m_buffer v4l2_m2m_buf;
+	bool                   display;
+};
+
+enum vpu_fmt_type {
+	VPU_FMT_TYPE_CODEC = 0,
+	VPU_FMT_TYPE_RAW   = 1
+};
+
+struct vpu_format {
+	unsigned int v4l2_pix_fmt;
+	unsigned int max_width;
+	unsigned int min_width;
+	unsigned int max_height;
+	unsigned int min_height;
+};
+
+static inline struct vpu_instance *wave5_to_vpu_inst(struct v4l2_fh *vfh)
+{
+	return container_of(vfh, struct vpu_instance, v4l2_fh);
+}
+
+static inline struct vpu_instance *wave5_ctrl_to_vpu_inst(struct v4l2_ctrl *vctrl)
+{
+	return container_of(vctrl->handler, struct vpu_instance, v4l2_ctrl_hdl);
+}
+
+static inline struct vpu_src_buffer *wave5_to_vpu_src_buf(struct vb2_v4l2_buffer *vbuf)
+{
+	return container_of(vbuf, struct vpu_src_buffer, v4l2_m2m_buf.vb);
+}
+
+static inline struct vpu_dst_buffer *wave5_to_vpu_dst_buf(struct vb2_v4l2_buffer *vbuf)
+{
+	return container_of(vbuf, struct vpu_dst_buffer, v4l2_m2m_buf.vb);
+}
+
+int wave5_vpu_wait_interrupt(struct vpu_instance *inst, unsigned int timeout);
+
+int  wave5_vpu_dec_register_device(struct vpu_device *dev);
+void wave5_vpu_dec_unregister_device(struct vpu_device *dev);
+int  wave5_vpu_enc_register_device(struct vpu_device *dev);
+void wave5_vpu_enc_unregister_device(struct vpu_device *dev);
+static inline bool wave5_vpu_both_queues_are_streaming(struct vpu_instance *inst)
+{
+	struct vb2_queue *vq_cap =
+		v4l2_m2m_get_vq(inst->v4l2_fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	struct vb2_queue *vq_out =
+		v4l2_m2m_get_vq(inst->v4l2_fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+
+	return vb2_is_streaming(vq_cap) && vb2_is_streaming(vq_out);
+}
+
+#endif
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c
new file mode 100644
index 000000000000..1a3efb638dde
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c
@@ -0,0 +1,960 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * Wave5 series multi-standard codec IP - helper functions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#include <linux/bug.h>
+#include "wave5-vpuapi.h"
+#include "wave5-regdefine.h"
+#include "wave5.h"
+
+#define DECODE_ALL_TEMPORAL_LAYERS 0
+#define DECODE_ALL_SPATIAL_LAYERS 0
+
+static int wave5_initialize_vpu(struct device *dev, u8 *code, size_t size)
+{
+	int ret;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	if (wave5_vpu_is_init(vpu_dev)) {
+		wave5_vpu_re_init(dev, (void *)code, size);
+		ret = -EBUSY;
+		goto err_out;
+	}
+
+	ret = wave5_vpu_reset(dev, SW_RESET_ON_BOOT);
+	if (ret)
+		goto err_out;
+
+	ret = wave5_vpu_init(dev, (void *)code, size);
+
+err_out:
+	mutex_unlock(&vpu_dev->hw_lock);
+	return ret;
+}
+
+int wave5_vpu_init_with_bitcode(struct device *dev, u8 *bitcode, size_t size)
+{
+	if (!bitcode || size == 0)
+		return -EINVAL;
+
+	return wave5_initialize_vpu(dev, bitcode, size);
+}
+
+int wave5_vpu_flush_instance(struct vpu_instance *inst)
+{
+	int ret = 0;
+	int retry = 0;
+
+	ret = mutex_lock_interruptible(&inst->dev->hw_lock);
+	if (ret)
+		return ret;
+	do {
+		/*
+		 * Repeat the FLUSH command until the firmware reports that the
+		 * VPU isn't running anymore
+		 */
+		ret = wave5_vpu_hw_flush_instance(inst);
+		if (ret < 0 && ret != -EBUSY) {
+			dev_warn(inst->dev->dev, "Flush of %s instance with id: %d fail: %d\n",
+				 inst->type == VPU_INST_TYPE_DEC ? "DECODER" : "ENCODER", inst->id,
+				 ret);
+			mutex_unlock(&inst->dev->hw_lock);
+			return ret;
+		}
+		if (ret == -EBUSY && retry++ >= MAX_FIRMWARE_CALL_RETRY) {
+			dev_warn(inst->dev->dev, "Flush of %s instance with id: %d timed out!\n",
+				 inst->type == VPU_INST_TYPE_DEC ? "DECODER" : "ENCODER", inst->id);
+			mutex_unlock(&inst->dev->hw_lock);
+			return -ETIMEDOUT;
+		}
+	} while (ret != 0);
+	mutex_unlock(&inst->dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_get_version_info(struct device *dev, u32 *revision, unsigned int *product_id)
+{
+	int ret;
+	struct vpu_device *vpu_dev = dev_get_drvdata(dev);
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	if (!wave5_vpu_is_init(vpu_dev)) {
+		ret = -EINVAL;
+		goto err_out;
+	}
+
+	if (product_id)
+		*product_id = vpu_dev->product;
+	ret = wave5_vpu_get_version(vpu_dev, revision);
+
+err_out:
+	mutex_unlock(&vpu_dev->hw_lock);
+	return ret;
+}
+
+static int wave5_check_dec_open_param(struct vpu_instance *inst, struct dec_open_param *param)
+{
+	if (inst->id >= MAX_NUM_INSTANCE) {
+		dev_err(inst->dev->dev, "Too many simultaneous instances: %d (max: %u)\n",
+			inst->id, MAX_NUM_INSTANCE);
+		return -EOPNOTSUPP;
+	}
+
+	if (param->bitstream_buffer % 8) {
+		dev_err(inst->dev->dev,
+			"Bitstream buffer must be aligned to a multiple of 8\n");
+		return -EINVAL;
+	}
+
+	if (param->bitstream_buffer_size % 1024 ||
+	    param->bitstream_buffer_size < MIN_BITSTREAM_BUFFER_SIZE) {
+		dev_err(inst->dev->dev,
+			"Bitstream buffer size must be aligned to a multiple of 1024 and have a minimum size of %d\n",
+			MIN_BITSTREAM_BUFFER_SIZE);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int wave5_vpu_dec_open(struct vpu_instance *inst, struct dec_open_param *open_param)
+{
+	struct dec_info *p_dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+	dma_addr_t buffer_addr;
+	size_t buffer_size;
+
+	ret = wave5_check_dec_open_param(inst, open_param);
+	if (ret)
+		return ret;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	if (!wave5_vpu_is_init(vpu_dev)) {
+		mutex_unlock(&vpu_dev->hw_lock);
+		return -ENODEV;
+	}
+
+	p_dec_info = &inst->codec_info->dec_info;
+	memcpy(&p_dec_info->open_param, open_param, sizeof(struct dec_open_param));
+
+	buffer_addr = open_param->bitstream_buffer;
+	buffer_size = open_param->bitstream_buffer_size;
+	p_dec_info->stream_wr_ptr = buffer_addr;
+	p_dec_info->stream_rd_ptr = buffer_addr;
+	p_dec_info->stream_buf_start_addr = buffer_addr;
+	p_dec_info->stream_buf_size = buffer_size;
+	p_dec_info->stream_buf_end_addr = buffer_addr + buffer_size;
+	p_dec_info->reorder_enable = TRUE;
+	p_dec_info->temp_id_select_mode = TEMPORAL_ID_MODE_ABSOLUTE;
+	p_dec_info->target_temp_id = DECODE_ALL_TEMPORAL_LAYERS;
+	p_dec_info->target_spatial_id = DECODE_ALL_SPATIAL_LAYERS;
+
+	ret = wave5_vpu_build_up_dec_param(inst, open_param);
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+static int reset_auxiliary_buffers(struct vpu_instance *inst, unsigned int index)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+
+	if (index >= MAX_REG_FRAME)
+		return 1;
+
+	if (p_dec_info->vb_mv[index].size == 0 && p_dec_info->vb_fbc_y_tbl[index].size == 0 &&
+	    p_dec_info->vb_fbc_c_tbl[index].size == 0)
+		return 1;
+
+	wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_mv[index]);
+	wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_fbc_y_tbl[index]);
+	wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_fbc_c_tbl[index]);
+
+	return 0;
+}
+
+int wave5_vpu_dec_close(struct vpu_instance *inst, u32 *fail_res)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+	int retry = 0;
+	struct vpu_device *vpu_dev = inst->dev;
+	int i;
+
+	*fail_res = 0;
+	if (!inst->codec_info)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	do {
+		ret = wave5_vpu_dec_finish_seq(inst, fail_res);
+		if (ret < 0 && *fail_res != WAVE5_SYSERR_VPU_STILL_RUNNING) {
+			dev_warn(inst->dev->dev, "dec_finish_seq timed out\n");
+			goto unlock_and_return;
+		}
+
+		if (*fail_res == WAVE5_SYSERR_VPU_STILL_RUNNING &&
+		    retry++ >= MAX_FIRMWARE_CALL_RETRY) {
+			ret = -ETIMEDOUT;
+			goto unlock_and_return;
+		}
+	} while (ret != 0);
+
+	dev_dbg(inst->dev->dev, "%s: dec_finish_seq complete\n", __func__);
+
+	wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_work);
+
+	for (i = 0 ; i < MAX_REG_FRAME; i++) {
+		ret = reset_auxiliary_buffers(inst, i);
+		if (ret) {
+			ret = 0;
+			break;
+		}
+	}
+
+	wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_task);
+
+unlock_and_return:
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_issue_seq_init(struct vpu_instance *inst)
+{
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_dec_init_seq(inst);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_complete_seq_init(struct vpu_instance *inst, struct dec_initial_info *info)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_dec_get_seq_info(inst, info);
+	if (!ret)
+		p_dec_info->initial_info_obtained = true;
+
+	info->rd_ptr = wave5_dec_get_rd_ptr(inst);
+	info->wr_ptr = p_dec_info->stream_wr_ptr;
+
+	p_dec_info->initial_info = *info;
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_register_frame_buffer_ex(struct vpu_instance *inst, int num_of_decoding_fbs,
+					   int num_of_display_fbs, int stride, int height)
+{
+	struct dec_info *p_dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+	struct frame_buffer *fb;
+
+	if (num_of_decoding_fbs >= WAVE5_MAX_FBS || num_of_display_fbs >= WAVE5_MAX_FBS)
+		return -EINVAL;
+
+	p_dec_info = &inst->codec_info->dec_info;
+	p_dec_info->num_of_decoding_fbs = num_of_decoding_fbs;
+	p_dec_info->num_of_display_fbs = num_of_display_fbs;
+	p_dec_info->stride = stride;
+
+	if (!p_dec_info->initial_info_obtained)
+		return -EINVAL;
+
+	if (stride < p_dec_info->initial_info.pic_width || (stride % 8 != 0) ||
+	    height < p_dec_info->initial_info.pic_height)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	fb = inst->frame_buf;
+	ret = wave5_vpu_dec_register_framebuffer(inst, &fb[p_dec_info->num_of_decoding_fbs],
+						 LINEAR_FRAME_MAP, p_dec_info->num_of_display_fbs);
+	if (ret)
+		goto err_out;
+
+	ret = wave5_vpu_dec_register_framebuffer(inst, &fb[0], COMPRESSED_FRAME_MAP,
+						 p_dec_info->num_of_decoding_fbs);
+
+err_out:
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_get_bitstream_buffer(struct vpu_instance *inst, dma_addr_t *prd_ptr,
+				       dma_addr_t *pwr_ptr, size_t *size)
+{
+	struct dec_info *p_dec_info;
+	dma_addr_t rd_ptr;
+	dma_addr_t wr_ptr;
+	int room;
+	struct vpu_device *vpu_dev = inst->dev;
+	int ret;
+
+	p_dec_info = &inst->codec_info->dec_info;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+	rd_ptr = wave5_dec_get_rd_ptr(inst);
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	wr_ptr = p_dec_info->stream_wr_ptr;
+
+	if (wr_ptr < rd_ptr)
+		room = rd_ptr - wr_ptr;
+	else
+		room = (p_dec_info->stream_buf_end_addr - wr_ptr) +
+			(rd_ptr - p_dec_info->stream_buf_start_addr);
+	room--;
+
+	if (prd_ptr)
+		*prd_ptr = rd_ptr;
+	if (pwr_ptr)
+		*pwr_ptr = wr_ptr;
+	if (size)
+		*size = room;
+
+	return 0;
+}
+
+int wave5_vpu_dec_update_bitstream_buffer(struct vpu_instance *inst, size_t size)
+{
+	struct dec_info *p_dec_info;
+	dma_addr_t wr_ptr;
+	dma_addr_t rd_ptr;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	if (!inst->codec_info)
+		return -EINVAL;
+
+	p_dec_info = &inst->codec_info->dec_info;
+	wr_ptr = p_dec_info->stream_wr_ptr;
+	rd_ptr = p_dec_info->stream_rd_ptr;
+
+	if (size > 0) {
+		if (wr_ptr < rd_ptr && rd_ptr <= wr_ptr + size)
+			return -EINVAL;
+
+		wr_ptr += size;
+
+		if (wr_ptr > p_dec_info->stream_buf_end_addr) {
+			u32 room = wr_ptr - p_dec_info->stream_buf_end_addr;
+
+			wr_ptr = p_dec_info->stream_buf_start_addr;
+			wr_ptr += room;
+		} else if (wr_ptr == p_dec_info->stream_buf_end_addr) {
+			wr_ptr = p_dec_info->stream_buf_start_addr;
+		}
+
+		p_dec_info->stream_wr_ptr = wr_ptr;
+		p_dec_info->stream_rd_ptr = rd_ptr;
+	}
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+	ret = wave5_vpu_dec_set_bitstream_flag(inst, (size == 0));
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_start_one_frame(struct vpu_instance *inst, u32 *res_fail)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	if (p_dec_info->stride == 0) /* this means frame buffers have not been registered. */
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_decode(inst, res_fail);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_set_rd_ptr(struct vpu_instance *inst, dma_addr_t addr, int update_wr_ptr)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_dec_set_rd_ptr(inst, addr);
+
+	p_dec_info->stream_rd_ptr = addr;
+	if (update_wr_ptr)
+		p_dec_info->stream_wr_ptr = addr;
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+dma_addr_t wave5_vpu_dec_get_rd_ptr(struct vpu_instance *inst)
+{
+	int ret;
+	dma_addr_t rd_ptr;
+
+	ret = mutex_lock_interruptible(&inst->dev->hw_lock);
+	if (ret)
+		return ret;
+
+	rd_ptr = wave5_dec_get_rd_ptr(inst);
+
+	mutex_unlock(&inst->dev->hw_lock);
+
+	return rd_ptr;
+}
+
+int wave5_vpu_dec_get_output_info(struct vpu_instance *inst, struct dec_output_info *info)
+{
+	struct dec_info *p_dec_info;
+	int ret;
+	struct vpu_rect rect_info;
+	u32 val;
+	u32 decoded_index;
+	u32 disp_idx;
+	u32 max_dec_index;
+	struct vpu_device *vpu_dev = inst->dev;
+	struct dec_output_info *disp_info;
+
+	if (!info)
+		return -EINVAL;
+
+	p_dec_info = &inst->codec_info->dec_info;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	memset(info, 0, sizeof(*info));
+
+	ret = wave5_vpu_dec_get_result(inst, info);
+	if (ret) {
+		info->rd_ptr = p_dec_info->stream_rd_ptr;
+		info->wr_ptr = p_dec_info->stream_wr_ptr;
+		goto err_out;
+	}
+
+	decoded_index = info->index_frame_decoded;
+
+	/* calculate display frame region */
+	val = 0;
+	rect_info.left = 0;
+	rect_info.right = 0;
+	rect_info.top = 0;
+	rect_info.bottom = 0;
+
+	if (decoded_index < WAVE5_MAX_FBS) {
+		if (inst->std == W_HEVC_DEC || inst->std == W_AVC_DEC)
+			rect_info = p_dec_info->initial_info.pic_crop_rect;
+
+		if (inst->std == W_HEVC_DEC)
+			p_dec_info->dec_out_info[decoded_index].decoded_poc = info->decoded_poc;
+
+		p_dec_info->dec_out_info[decoded_index].rc_decoded = rect_info;
+	}
+	info->rc_decoded = rect_info;
+
+	disp_idx = info->index_frame_display;
+	if (info->index_frame_display >= 0 && info->index_frame_display < WAVE5_MAX_FBS) {
+		disp_info = &p_dec_info->dec_out_info[disp_idx];
+		if (info->index_frame_display != info->index_frame_decoded) {
+			/*
+			 * when index_frame_decoded < 0, and index_frame_display >= 0
+			 * info->dec_pic_width and info->dec_pic_height are still valid
+			 * but those of p_dec_info->dec_out_info[disp_idx] are invalid in VP9
+			 */
+			info->disp_pic_width = disp_info->dec_pic_width;
+			info->disp_pic_height = disp_info->dec_pic_height;
+		} else {
+			info->disp_pic_width = info->dec_pic_width;
+			info->disp_pic_height = info->dec_pic_height;
+		}
+
+		info->rc_display = disp_info->rc_decoded;
+
+	} else {
+		info->rc_display.left = 0;
+		info->rc_display.right = 0;
+		info->rc_display.top = 0;
+		info->rc_display.bottom = 0;
+		info->disp_pic_width = 0;
+		info->disp_pic_height = 0;
+	}
+
+	p_dec_info->stream_rd_ptr = wave5_dec_get_rd_ptr(inst);
+	p_dec_info->frame_display_flag = vpu_read_reg(vpu_dev, W5_RET_DEC_DISP_IDC);
+
+	val = p_dec_info->num_of_decoding_fbs; //fb_offset
+
+	max_dec_index = (p_dec_info->num_of_decoding_fbs > p_dec_info->num_of_display_fbs) ?
+		p_dec_info->num_of_decoding_fbs : p_dec_info->num_of_display_fbs;
+
+	if (info->index_frame_display >= 0 &&
+	    info->index_frame_display < (int)max_dec_index)
+		info->disp_frame = inst->frame_buf[val + info->index_frame_display];
+
+	info->rd_ptr = p_dec_info->stream_rd_ptr;
+	info->wr_ptr = p_dec_info->stream_wr_ptr;
+	info->frame_display_flag = p_dec_info->frame_display_flag;
+
+	info->sequence_no = p_dec_info->initial_info.sequence_no;
+	if (decoded_index < WAVE5_MAX_FBS)
+		p_dec_info->dec_out_info[decoded_index] = *info;
+
+	if (disp_idx < WAVE5_MAX_FBS)
+		info->disp_frame.sequence_no = info->sequence_no;
+
+	if (info->sequence_changed) {
+		memcpy((void *)&p_dec_info->initial_info, (void *)&p_dec_info->new_seq_info,
+		       sizeof(struct dec_initial_info));
+		p_dec_info->initial_info.sequence_no++;
+	}
+
+err_out:
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_clr_disp_flag(struct vpu_instance *inst, int index)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	if (index >= p_dec_info->num_of_display_fbs)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+	ret = wave5_dec_clr_disp_flag(inst, index);
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_set_disp_flag(struct vpu_instance *inst, int index)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret = 0;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	if (index >= p_dec_info->num_of_display_fbs)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+	ret = wave5_dec_set_disp_flag(inst, index);
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_dec_reset_framebuffer(struct vpu_instance *inst, unsigned int index)
+{
+	if (index >= MAX_REG_FRAME)
+		return -EINVAL;
+
+	if (inst->frame_vbuf[index].size == 0)
+		return -EINVAL;
+
+	wave5_vdi_free_dma_memory(inst->dev, &inst->frame_vbuf[index]);
+
+	return 0;
+}
+
+int wave5_vpu_dec_give_command(struct vpu_instance *inst, enum codec_command cmd, void *parameter)
+{
+	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	int ret = 0;
+
+	switch (cmd) {
+	case DEC_GET_QUEUE_STATUS: {
+		struct queue_status_info *queue_info = parameter;
+
+		queue_info->instance_queue_count = p_dec_info->instance_queue_count;
+		queue_info->report_queue_count = p_dec_info->report_queue_count;
+		break;
+	}
+	case DEC_RESET_FRAMEBUF_INFO: {
+		int i;
+
+		for (i = 0; i < MAX_REG_FRAME; i++) {
+			ret = wave5_vpu_dec_reset_framebuffer(inst, i);
+			if (ret)
+				break;
+		}
+
+		for (i = 0; i < MAX_REG_FRAME; i++) {
+			ret = reset_auxiliary_buffers(inst, i);
+			if (ret)
+				break;
+		}
+
+		wave5_vdi_free_dma_memory(inst->dev, &p_dec_info->vb_task);
+		break;
+	}
+	case DEC_GET_SEQ_INFO: {
+		struct dec_initial_info *seq_info = parameter;
+
+		*seq_info = p_dec_info->initial_info;
+		break;
+	}
+
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+int wave5_vpu_enc_open(struct vpu_instance *inst, struct enc_open_param *open_param)
+{
+	struct enc_info *p_enc_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = wave5_vpu_enc_check_open_param(inst, open_param);
+	if (ret)
+		return ret;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	if (!wave5_vpu_is_init(vpu_dev)) {
+		mutex_unlock(&vpu_dev->hw_lock);
+		return -ENODEV;
+	}
+
+	p_enc_info = &inst->codec_info->enc_info;
+	p_enc_info->open_param = *open_param;
+
+	ret = wave5_vpu_build_up_enc_param(vpu_dev->dev, inst, open_param);
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_enc_close(struct vpu_instance *inst, u32 *fail_res)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	int ret;
+	int retry = 0;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	*fail_res = 0;
+	if (!inst->codec_info)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	do {
+		ret = wave5_vpu_enc_finish_seq(inst, fail_res);
+		if (ret < 0 && *fail_res != WAVE5_SYSERR_VPU_STILL_RUNNING) {
+			dev_warn(inst->dev->dev, "enc_finish_seq timed out\n");
+			mutex_unlock(&vpu_dev->hw_lock);
+			return ret;
+		}
+
+		if (*fail_res == WAVE5_SYSERR_VPU_STILL_RUNNING &&
+		    retry++ >= MAX_FIRMWARE_CALL_RETRY) {
+			mutex_unlock(&vpu_dev->hw_lock);
+			return -ETIMEDOUT;
+		}
+	} while (ret != 0);
+
+	dev_dbg(inst->dev->dev, "%s: enc_finish_seq complete\n", __func__);
+
+	wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_work);
+
+	if (inst->std == W_HEVC_ENC || inst->std == W_AVC_ENC) {
+		wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_sub_sam_buf);
+		wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_mv);
+		wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_fbc_y_tbl);
+		wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_fbc_c_tbl);
+	}
+
+	wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_task);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return 0;
+}
+
+int wave5_vpu_enc_register_frame_buffer(struct vpu_instance *inst, unsigned int num,
+					unsigned int stride, int height,
+					enum tiled_map_type map_type)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+	unsigned int size_luma, size_chroma;
+	int i;
+
+	if (p_enc_info->stride)
+		return -EINVAL;
+
+	if (!p_enc_info->initial_info_obtained)
+		return -EINVAL;
+
+	if (num < p_enc_info->initial_info.min_frame_buffer_count)
+		return -EINVAL;
+
+	if (stride == 0 || stride % 8 != 0)
+		return -EINVAL;
+
+	if (height <= 0)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	p_enc_info->num_frame_buffers = num;
+	p_enc_info->stride = stride;
+
+	size_luma = stride * height;
+	size_chroma = ALIGN(stride / 2, 16) * height;
+
+	for (i = 0; i < num; i++) {
+		if (!inst->frame_buf[i].update_fb_info)
+			continue;
+
+		inst->frame_buf[i].update_fb_info = false;
+		inst->frame_buf[i].stride = stride;
+		inst->frame_buf[i].height = height;
+		inst->frame_buf[i].map_type = COMPRESSED_FRAME_MAP;
+		inst->frame_buf[i].buf_y_size = size_luma;
+		inst->frame_buf[i].buf_cb = inst->frame_buf[i].buf_y + size_luma;
+		inst->frame_buf[i].buf_cb_size = size_chroma;
+		inst->frame_buf[i].buf_cr_size = 0;
+	}
+
+	ret = wave5_vpu_enc_register_framebuffer(inst->dev->dev, inst, &inst->frame_buf[0],
+						 COMPRESSED_FRAME_MAP,
+						 p_enc_info->num_frame_buffers);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+static int wave5_check_enc_param(struct vpu_instance *inst, struct enc_param *param)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+
+	if (!param)
+		return -EINVAL;
+
+	if (!param->source_frame)
+		return -EINVAL;
+
+	if (p_enc_info->open_param.bit_rate == 0 && inst->std == W_HEVC_ENC) {
+		if (param->pic_stream_buffer_addr % 16 || param->pic_stream_buffer_size == 0)
+			return -EINVAL;
+	}
+	if (param->pic_stream_buffer_addr % 8 || param->pic_stream_buffer_size == 0)
+		return -EINVAL;
+
+	return 0;
+}
+
+int wave5_vpu_enc_start_one_frame(struct vpu_instance *inst, struct enc_param *param, u32 *fail_res)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	*fail_res = 0;
+
+	if (p_enc_info->stride == 0) /* this means frame buffers have not been registered. */
+		return -EINVAL;
+
+	ret = wave5_check_enc_param(inst, param);
+	if (ret)
+		return ret;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	p_enc_info->pts_map[param->src_idx] = param->pts;
+
+	ret = wave5_vpu_encode(inst, param, fail_res);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_enc_get_output_info(struct vpu_instance *inst, struct enc_output_info *info)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_enc_get_result(inst, info);
+	if (ret) {
+		info->pts = 0;
+		goto unlock;
+	}
+
+	if (info->recon_frame_index >= 0)
+		info->pts = p_enc_info->pts_map[info->enc_src_idx];
+
+unlock:
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_enc_give_command(struct vpu_instance *inst, enum codec_command cmd, void *parameter)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+
+	switch (cmd) {
+	case ENABLE_ROTATION:
+		p_enc_info->rotation_enable = true;
+		break;
+	case ENABLE_MIRRORING:
+		p_enc_info->mirror_enable = true;
+		break;
+	case SET_MIRROR_DIRECTION: {
+		enum mirror_direction mir_dir;
+
+		mir_dir = *(enum mirror_direction *)parameter;
+		if (mir_dir != MIRDIR_NONE && mir_dir != MIRDIR_HOR &&
+		    mir_dir != MIRDIR_VER && mir_dir != MIRDIR_HOR_VER)
+			return -EINVAL;
+		p_enc_info->mirror_direction = mir_dir;
+		break;
+	}
+	case SET_ROTATION_ANGLE: {
+		int angle;
+
+		angle = *(int *)parameter;
+		if (angle && angle != 90 && angle != 180 && angle != 270)
+			return -EINVAL;
+		if (p_enc_info->initial_info_obtained && (angle == 90 || angle == 270))
+			return -EINVAL;
+		p_enc_info->rotation_angle = angle;
+		break;
+	}
+	case ENC_GET_QUEUE_STATUS: {
+		struct queue_status_info *queue_info = parameter;
+
+		queue_info->instance_queue_count = p_enc_info->instance_queue_count;
+		queue_info->report_queue_count = p_enc_info->report_queue_count;
+		break;
+	}
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int wave5_vpu_enc_issue_seq_init(struct vpu_instance *inst)
+{
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_enc_init_seq(inst);
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return ret;
+}
+
+int wave5_vpu_enc_complete_seq_init(struct vpu_instance *inst, struct enc_initial_info *info)
+{
+	struct enc_info *p_enc_info = &inst->codec_info->enc_info;
+	int ret;
+	struct vpu_device *vpu_dev = inst->dev;
+
+	if (!info)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
+	if (ret)
+		return ret;
+
+	ret = wave5_vpu_enc_get_seq_info(inst, info);
+	if (ret) {
+		p_enc_info->initial_info_obtained = false;
+		mutex_unlock(&vpu_dev->hw_lock);
+		return ret;
+	}
+
+	p_enc_info->initial_info_obtained = true;
+	p_enc_info->initial_info = *info;
+
+	mutex_unlock(&vpu_dev->hw_lock);
+
+	return 0;
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
new file mode 100644
index 000000000000..352f6e904e50
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
@@ -0,0 +1,870 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - helper definitions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef VPUAPI_H_INCLUDED
+#define VPUAPI_H_INCLUDED
+
+#include <linux/idr.h>
+#include <linux/genalloc.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mem2mem.h>
+#include <media/v4l2-ctrls.h>
+#include "wave5-vpuerror.h"
+#include "wave5-vpuconfig.h"
+#include "wave5-vdi.h"
+
+enum product_id {
+	PRODUCT_ID_521,
+	PRODUCT_ID_511,
+	PRODUCT_ID_517,
+	PRODUCT_ID_NONE,
+};
+
+struct vpu_attr;
+
+enum vpu_instance_type {
+	VPU_INST_TYPE_DEC = 0,
+	VPU_INST_TYPE_ENC = 1
+};
+
+enum vpu_instance_state {
+	VPU_INST_STATE_NONE = 0,
+	VPU_INST_STATE_OPEN = 1,
+	VPU_INST_STATE_INIT_SEQ = 2,
+	VPU_INST_STATE_PIC_RUN = 3,
+	VPU_INST_STATE_STOP = 4
+};
+
+/* Maximum available on hardware. */
+#define WAVE5_MAX_FBS 32
+
+#define MAX_REG_FRAME (WAVE5_MAX_FBS * 2)
+
+#define WAVE5_DEC_HEVC_BUF_SIZE(_w, _h) (DIV_ROUND_UP(_w, 64) * DIV_ROUND_UP(_h, 64) * 256 + 64)
+#define WAVE5_DEC_AVC_BUF_SIZE(_w, _h) ((((ALIGN(_w, 256) / 16) * (ALIGN(_h, 16) / 16)) + 16) * 80)
+
+#define WAVE5_FBC_LUMA_TABLE_SIZE(_w, _h) (ALIGN(_h, 64) * ALIGN(_w, 256) / 32)
+#define WAVE5_FBC_CHROMA_TABLE_SIZE(_w, _h) (ALIGN((_h), 64) * ALIGN((_w) / 2, 256) / 32)
+#define WAVE5_ENC_AVC_BUF_SIZE(_w, _h) (ALIGN(_w, 64) * ALIGN(_h, 64) / 32)
+#define WAVE5_ENC_HEVC_BUF_SIZE(_w, _h) (ALIGN(_w, 64) / 64 * ALIGN(_h, 64) / 64 * 128)
+
+/*
+ * common struct and definition
+ */
+enum cod_std {
+	STD_AVC = 0,
+	STD_HEVC = 12,
+	STD_MAX
+};
+
+enum wave_std {
+	W_HEVC_DEC = 0x00,
+	W_HEVC_ENC = 0x01,
+	W_AVC_DEC = 0x02,
+	W_AVC_ENC = 0x03,
+	STD_UNKNOWN = 0xFF
+};
+
+enum set_param_option {
+	OPT_COMMON = 0, /* SET_PARAM command option for encoding sequence */
+	OPT_CUSTOM_GOP = 1, /* SET_PARAM command option for setting custom GOP */
+	OPT_CUSTOM_HEADER = 2, /* SET_PARAM command option for setting custom VPS/SPS/PPS */
+	OPT_VUI = 3, /* SET_PARAM command option for encoding VUI */
+	OPT_CHANGE_PARAM = 0x10,
+};
+
+/************************************************************************/
+/* PROFILE & LEVEL */
+/************************************************************************/
+/* HEVC */
+#define HEVC_PROFILE_MAIN 1
+#define HEVC_PROFILE_MAIN10 2
+#define HEVC_PROFILE_STILLPICTURE 3
+#define HEVC_PROFILE_MAIN10_STILLPICTURE 2
+
+/* H.264 profile for encoder*/
+#define H264_PROFILE_BP 1
+#define H264_PROFILE_MP 2
+#define H264_PROFILE_EXTENDED 3
+#define H264_PROFILE_HP 4
+#define H264_PROFILE_HIGH10 5
+#define H264_PROFILE_HIGH422 6
+#define H264_PROFILE_HIGH444 7
+
+/************************************************************************/
+/* error codes */
+/************************************************************************/
+
+/************************************************************************/
+/* utility macros */
+/************************************************************************/
+
+/* Initialize sequence firmware command mode */
+#define INIT_SEQ_NORMAL				1
+
+/* Decode firmware command mode */
+#define DEC_PIC_NORMAL				0
+
+/* bit_alloc_mode */
+#define BIT_ALLOC_MODE_FIXED_RATIO		2
+
+/* bit_rate */
+#define MAX_BIT_RATE				700000000
+
+/* decoding_refresh_type */
+#define DEC_REFRESH_TYPE_NON_IRAP		0
+#define DEC_REFRESH_TYPE_CRA			1
+#define DEC_REFRESH_TYPE_IDR			2
+
+/* depend_slice_mode */
+#define DEPEND_SLICE_MODE_RECOMMENDED		1
+#define DEPEND_SLICE_MODE_BOOST			2
+#define DEPEND_SLICE_MODE_FAST			3
+
+/* hvs_max_delta_qp */
+#define MAX_HVS_MAX_DELTA_QP			51
+
+/* intra_refresh_mode */
+#define REFRESH_MODE_CTU_ROWS			1
+#define REFRESH_MODE_CTU_COLUMNS		2
+#define REFRESH_MODE_CTU_STEP_SIZE		3
+#define REFRESH_MODE_CTUS			4
+
+/* intra_mb_refresh_mode */
+#define REFRESH_MB_MODE_NONE			0
+#define REFRESH_MB_MODE_CTU_ROWS		1
+#define REFRESH_MB_MODE_CTU_COLUMNS		2
+#define REFRESH_MB_MODE_CTU_STEP_SIZE		3
+
+/* intra_qp */
+#define MAX_INTRA_QP				63
+
+/* nr_inter_weight_* */
+#define MAX_INTER_WEIGHT			31
+
+/* nr_intra_weight_* */
+#define MAX_INTRA_WEIGHT			31
+
+/* nr_noise_sigma_* */
+#define MAX_NOISE_SIGMA				255
+
+/* bitstream_buffer_size */
+#define MIN_BITSTREAM_BUFFER_SIZE		1024
+#define MIN_BITSTREAM_BUFFER_SIZE_WAVE521	(1024 * 64)
+
+/* vbv_buffer_size */
+#define MIN_VBV_BUFFER_SIZE			10
+#define MAX_VBV_BUFFER_SIZE			3000
+
+#define BUFFER_MARGIN				4096
+
+#define MAX_FIRMWARE_CALL_RETRY			10
+
+#define VDI_LITTLE_ENDIAN	0x0
+
+/*
+ * Parameters of DEC_SET_SEQ_CHANGE_MASK
+ */
+#define SEQ_CHANGE_ENABLE_PROFILE BIT(5)
+#define SEQ_CHANGE_ENABLE_SIZE BIT(16)
+#define SEQ_CHANGE_ENABLE_BITDEPTH BIT(18)
+#define SEQ_CHANGE_ENABLE_DPB_COUNT BIT(19)
+#define SEQ_CHANGE_ENABLE_ASPECT_RATIO BIT(21)
+#define SEQ_CHANGE_ENABLE_VIDEO_SIGNAL BIT(23)
+#define SEQ_CHANGE_ENABLE_VUI_TIMING_INFO BIT(29)
+
+#define SEQ_CHANGE_ENABLE_ALL_HEVC (SEQ_CHANGE_ENABLE_PROFILE | \
+		SEQ_CHANGE_ENABLE_SIZE | \
+		SEQ_CHANGE_ENABLE_BITDEPTH | \
+		SEQ_CHANGE_ENABLE_DPB_COUNT)
+
+#define SEQ_CHANGE_ENABLE_ALL_AVC (SEQ_CHANGE_ENABLE_SIZE | \
+		SEQ_CHANGE_ENABLE_BITDEPTH | \
+		SEQ_CHANGE_ENABLE_DPB_COUNT | \
+		SEQ_CHANGE_ENABLE_ASPECT_RATIO | \
+		SEQ_CHANGE_ENABLE_VIDEO_SIGNAL | \
+		SEQ_CHANGE_ENABLE_VUI_TIMING_INFO)
+
+#define DISPLAY_IDX_FLAG_SEQ_END -1
+#define DISPLAY_IDX_FLAG_NO_FB -3
+#define DECODED_IDX_FLAG_NO_FB -1
+#define DECODED_IDX_FLAG_SKIP -2
+
+#define RECON_IDX_FLAG_ENC_END -1
+#define RECON_IDX_FLAG_ENC_DELAY -2
+#define RECON_IDX_FLAG_HEADER_ONLY -3
+#define RECON_IDX_FLAG_CHANGE_PARAM -4
+
+enum codec_command {
+	ENABLE_ROTATION,
+	ENABLE_MIRRORING,
+	SET_MIRROR_DIRECTION,
+	SET_ROTATION_ANGLE,
+	DEC_GET_QUEUE_STATUS,
+	ENC_GET_QUEUE_STATUS,
+	DEC_RESET_FRAMEBUF_INFO,
+	DEC_GET_SEQ_INFO,
+};
+
+enum mirror_direction {
+	MIRDIR_NONE, /* no mirroring */
+	MIRDIR_VER, /* vertical mirroring */
+	MIRDIR_HOR, /* horizontal mirroring */
+	MIRDIR_HOR_VER /* horizontal and vertical mirroring */
+};
+
+enum frame_buffer_format {
+	FORMAT_ERR = -1,
+	FORMAT_420 = 0, /* 8bit */
+	FORMAT_422, /* 8bit */
+	FORMAT_224, /* 8bit */
+	FORMAT_444, /* 8bit */
+	FORMAT_400, /* 8bit */
+
+	/* little endian perspective */
+	/* | addr 0 | addr 1 | */
+	FORMAT_420_P10_16BIT_MSB = 5, /* lsb |000000xx|xxxxxxxx | msb */
+	FORMAT_420_P10_16BIT_LSB, /* lsb |xxxxxxx |xx000000 | msb */
+	FORMAT_420_P10_32BIT_MSB, /* lsb |00xxxxxxxxxxxxxxxxxxxxxxxxxxx| msb */
+	FORMAT_420_P10_32BIT_LSB, /* lsb |xxxxxxxxxxxxxxxxxxxxxxxxxxx00| msb */
+
+	/* 4:2:2 packed format */
+	/* little endian perspective */
+	/* | addr 0 | addr 1 | */
+	FORMAT_422_P10_16BIT_MSB, /* lsb |000000xx |xxxxxxxx | msb */
+	FORMAT_422_P10_16BIT_LSB, /* lsb |xxxxxxxx |xx000000 | msb */
+	FORMAT_422_P10_32BIT_MSB, /* lsb |00xxxxxxxxxxxxxxxxxxxxxxxxxxx| msb */
+	FORMAT_422_P10_32BIT_LSB, /* lsb |xxxxxxxxxxxxxxxxxxxxxxxxxxx00| msb */
+
+	FORMAT_YUYV, /* 8bit packed format : Y0U0Y1V0 Y2U1Y3V1 ... */
+	FORMAT_YUYV_P10_16BIT_MSB,
+	FORMAT_YUYV_P10_16BIT_LSB,
+	FORMAT_YUYV_P10_32BIT_MSB,
+	FORMAT_YUYV_P10_32BIT_LSB,
+
+	FORMAT_YVYU, /* 8bit packed format : Y0V0Y1U0 Y2V1Y3U1 ... */
+	FORMAT_YVYU_P10_16BIT_MSB,
+	FORMAT_YVYU_P10_16BIT_LSB,
+	FORMAT_YVYU_P10_32BIT_MSB,
+	FORMAT_YVYU_P10_32BIT_LSB,
+
+	FORMAT_UYVY, /* 8bit packed format : U0Y0V0Y1 U1Y2V1Y3 ... */
+	FORMAT_UYVY_P10_16BIT_MSB,
+	FORMAT_UYVY_P10_16BIT_LSB,
+	FORMAT_UYVY_P10_32BIT_MSB,
+	FORMAT_UYVY_P10_32BIT_LSB,
+
+	FORMAT_VYUY, /* 8bit packed format : V0Y0U0Y1 V1Y2U1Y3 ... */
+	FORMAT_VYUY_P10_16BIT_MSB,
+	FORMAT_VYUY_P10_16BIT_LSB,
+	FORMAT_VYUY_P10_32BIT_MSB,
+	FORMAT_VYUY_P10_32BIT_LSB,
+
+	FORMAT_MAX,
+};
+
+enum packed_format_num {
+	NOT_PACKED = 0,
+	PACKED_YUYV,
+	PACKED_YVYU,
+	PACKED_UYVY,
+	PACKED_VYUY,
+};
+
+enum wave5_interrupt_bit {
+	INT_WAVE5_INIT_VPU = 0,
+	INT_WAVE5_WAKEUP_VPU = 1,
+	INT_WAVE5_SLEEP_VPU = 2,
+	INT_WAVE5_CREATE_INSTANCE = 3,
+	INT_WAVE5_FLUSH_INSTANCE = 4,
+	INT_WAVE5_DESTROY_INSTANCE = 5,
+	INT_WAVE5_INIT_SEQ = 6,
+	INT_WAVE5_SET_FRAMEBUF = 7,
+	INT_WAVE5_DEC_PIC = 8,
+	INT_WAVE5_ENC_PIC = 8,
+	INT_WAVE5_ENC_SET_PARAM = 9,
+	INT_WAVE5_DEC_QUERY = 14,
+	INT_WAVE5_BSBUF_EMPTY = 15,
+	INT_WAVE5_BSBUF_FULL = 15,
+};
+
+enum pic_type {
+	PIC_TYPE_I = 0,
+	PIC_TYPE_P = 1,
+	PIC_TYPE_B = 2,
+	PIC_TYPE_IDR = 5, /* H.264/H.265 IDR (Instantaneous Decoder Refresh) picture */
+	PIC_TYPE_MAX /* no meaning */
+};
+
+enum sw_reset_mode {
+	SW_RESET_SAFETY,
+	SW_RESET_FORCE,
+	SW_RESET_ON_BOOT
+};
+
+enum tiled_map_type {
+	LINEAR_FRAME_MAP = 0, /* linear frame map type */
+	COMPRESSED_FRAME_MAP = 17, /* compressed frame map type*/
+};
+
+enum temporal_id_mode {
+	TEMPORAL_ID_MODE_ABSOLUTE,
+	TEMPORAL_ID_MODE_RELATIVE,
+};
+
+struct vpu_attr {
+	u32 product_id;
+	char product_name[8]; /* product name in ascii code */
+	u32 product_version;
+	u32 fw_version;
+	u32 customer_id;
+	u32 support_decoders; /* bitmask */
+	u32 support_encoders; /* bitmask */
+	u32 support_backbone: 1;
+	u32 support_avc10bit_enc: 1;
+	u32 support_hevc10bit_enc: 1;
+	u32 support_vcore_backbone: 1;
+	u32 support_vcpu_backbone: 1;
+};
+
+struct frame_buffer {
+	dma_addr_t buf_y;
+	dma_addr_t buf_cb;
+	dma_addr_t buf_cr;
+	unsigned int buf_y_size;
+	unsigned int buf_cb_size;
+	unsigned int buf_cr_size;
+	enum tiled_map_type map_type;
+	unsigned int stride; /* horizontal stride for the given frame buffer */
+	unsigned int width; /* width of the given frame buffer */
+	unsigned int height; /* height of the given frame buffer */
+	size_t size; /* size of the given frame buffer */
+	unsigned int sequence_no;
+	bool update_fb_info;
+};
+
+struct vpu_rect {
+	unsigned int left; /* horizontal pixel offset from left edge */
+	unsigned int top; /* vertical pixel offset from top edge */
+	unsigned int right; /* horizontal pixel offset from right edge */
+	unsigned int bottom; /* vertical pixel offset from bottom edge */
+};
+
+/*
+ * decode struct and definition
+ */
+
+struct dec_open_param {
+	dma_addr_t bitstream_buffer;
+	size_t bitstream_buffer_size;
+};
+
+struct dec_initial_info {
+	u32 pic_width;
+	u32 pic_height;
+	struct vpu_rect pic_crop_rect;
+	u32 min_frame_buffer_count; /* between 1 to 16 */
+
+	u32 profile;
+	u32 luma_bitdepth; /* bit-depth of the luma sample */
+	u32 chroma_bitdepth; /* bit-depth of the chroma sample */
+	u32 seq_init_err_reason;
+	dma_addr_t rd_ptr; /* read pointer of bitstream buffer */
+	dma_addr_t wr_ptr; /* write pointer of bitstream buffer */
+	u32 sequence_no;
+	u32 vlc_buf_size;
+	u32 param_buf_size;
+};
+
+struct dec_output_info {
+	/**
+	 * This is a frame buffer index for the picture to be displayed at the moment
+	 * among frame buffers which are registered using vpu_dec_register_frame_buffer().
+	 * Frame data that will be displayed is stored in the frame buffer with this index
+	 * When there is no display delay, this index is always the equal to
+	 * index_frame_decoded, however, if displaying is delayed (for display
+	 * reordering in AVC or B-frames in VC1), this index might be different to
+	 * index_frame_decoded. By checking this index, HOST applications can easily figure
+	 * out whether sequence decoding has been finished or not.
+	 *
+	 * -3(0xFFFD) or -2(0xFFFE) : when a display output cannot be given due to picture
+	 * reordering or skip option
+	 * -1(0xFFFF) : when there is no more output for display at the end of sequence
+	 * decoding
+	 */
+	s32 index_frame_display;
+	/**
+	 * This is the frame buffer index of the decoded picture among the frame buffers which were
+	 * registered using vpu_dec_register_frame_buffer(). The currently decoded frame is stored
+	 * into the frame buffer specified by this index.
+	 *
+	 * -2 : indicates that no decoded output is generated because decoder meets EOS
+	 * (end of sequence) or skip
+	 * -1 : indicates that the decoder fails to decode a picture because there is no available
+	 * frame buffer
+	 */
+	s32 index_frame_decoded;
+	s32 index_frame_decoded_for_tiled;
+	u32 nal_type;
+	unsigned int pic_type;
+	struct vpu_rect rc_display;
+	unsigned int disp_pic_width;
+	unsigned int disp_pic_height;
+	struct vpu_rect rc_decoded;
+	u32 dec_pic_width;
+	u32 dec_pic_height;
+	s32 decoded_poc;
+	int temporal_id; /* temporal ID of the picture */
+	dma_addr_t rd_ptr; /* stream buffer read pointer for the current decoder instance */
+	dma_addr_t wr_ptr; /* stream buffer write pointer for the current decoder instance */
+	struct frame_buffer disp_frame;
+	u32 frame_display_flag; /* it reports a frame buffer flag to be displayed */
+	/**
+	 * this variable reports that sequence has been changed while H.264/AVC stream decoding.
+	 * if it is 1, HOST application can get the new sequence information by calling
+	 * vpu_dec_get_initial_info() or wave5_vpu_dec_issue_seq_init().
+	 *
+	 * for H.265/HEVC decoder, each bit has a different meaning as follows.
+	 *
+	 * sequence_changed[5] : it indicates that the profile_idc has been changed
+	 * sequence_changed[16] : it indicates that the resolution has been changed
+	 * sequence_changed[19] : it indicates that the required number of frame buffer has
+	 * been changed.
+	 */
+	unsigned int frame_cycle; /* reports the number of cycles for processing a frame */
+	u32 sequence_no;
+
+	u32 dec_host_cmd_tick; /* tick of DEC_PIC command for the picture */
+	u32 dec_decode_end_tick; /* end tick of decoding slices of the picture */
+
+	u32 sequence_changed;
+};
+
+struct queue_status_info {
+	u32 instance_queue_count;
+	u32 report_queue_count;
+};
+
+/*
+ * encode struct and definition
+ */
+
+#define MAX_NUM_TEMPORAL_LAYER 7
+#define MAX_NUM_SPATIAL_LAYER 3
+#define MAX_GOP_NUM 8
+
+struct custom_gop_pic_param {
+	u32 pic_type; /* picture type of nth picture in the custom GOP */
+	u32 poc_offset; /* POC of nth picture in the custom GOP */
+	u32 pic_qp; /* quantization parameter of nth picture in the custom GOP */
+	u32 use_multi_ref_p; /* use multiref pic for P picture. valid only if PIC_TYPE is P */
+	u32 ref_poc_l0; /* POC of reference L0 of nth picture in the custom GOP */
+	u32 ref_poc_l1; /* POC of reference L1 of nth picture in the custom GOP */
+	s32 temporal_id; /* temporal ID of nth picture in the custom GOP */
+};
+
+struct enc_wave_param {
+	/*
+	 * profile indicator (HEVC only)
+	 *
+	 * 0 : the firmware determines a profile according to the internal_bit_depth
+	 * 1 : main profile
+	 * 2 : main10 profile
+	 * 3 : main still picture profile
+	 * In the AVC encoder, a profile cannot be set by the host application.
+	 * The firmware decides it based on internal_bit_depth.
+	 * profile = HIGH (bitdepth 8) profile = HIGH10 (bitdepth 10)
+	 */
+	u32 profile;
+	u32 level; /* level indicator (level * 10) */
+	u32 internal_bit_depth: 4; /* 8/10 */
+	u32 gop_preset_idx: 4; /* 0 - 9 */
+	u32 decoding_refresh_type: 2; /* 0=non-IRAP, 1=CRA, 2=IDR */
+	u32 intra_qp; /* quantization parameter of intra picture */
+	u32 intra_period; /* period of intra picture in GOP size */
+	u32 conf_win_top; /* top offset of conformance window */
+	u32 conf_win_bot; /* bottom offset of conformance window */
+	u32 conf_win_left; /* left offset of conformance window */
+	u32 conf_win_right; /* right offset of conformance window */
+	u32 intra_refresh_mode: 3;
+	/*
+	 * Argument for intra_ctu_refresh_mode.
+	 *
+	 * Depending on intra_refresh_mode, it can mean one of the following:
+	 * - intra_ctu_refresh_mode (1) -> number of consecutive CTU rows
+	 * - intra_ctu_refresh_mode (2) -> the number of consecutive CTU columns
+	 * - intra_ctu_refresh_mode (3) -> step size in CTU
+	 * - intra_ctu_refresh_mode (4) -> number of intra ct_us to be encoded in a picture
+	 */
+	u32 intra_refresh_arg;
+	/*
+	 * 0 : custom setting
+	 * 1 : recommended encoder parameters (slow encoding speed, highest picture quality)
+	 * 2 : boost mode (normal encoding speed, moderate picture quality)
+	 * 3 : fast mode (fast encoding speed, low picture quality)
+	 */
+	u32 depend_slice_mode : 2;
+	u32 depend_slice_mode_arg;
+	u32 independ_slice_mode : 1; /* 0=no-multi-slice, 1=slice-in-ctu-number*/
+	u32 independ_slice_mode_arg;
+	u32 max_num_merge: 2;
+	s32 beta_offset_div2: 4; /* sets beta_offset_div2 for deblocking filter */
+	s32 tc_offset_div2: 4; /* sets tc_offset_div3 for deblocking filter */
+	u32 hvs_qp_scale: 4; /* QP scaling factor for CU QP adjust if hvs_qp_scale_enable is 1 */
+	u32 hvs_max_delta_qp; /* maximum delta QP for HVS */
+	s32 chroma_cb_qp_offset; /* the value of chroma(cb) QP offset */
+	s32 chroma_cr_qp_offset; /* the value of chroma(cr) QP offset */
+	s32 initial_rc_qp;
+	u32 nr_intra_weight_y;
+	u32 nr_intra_weight_cb; /* weight to cb noise level for intra picture (0 ~ 31) */
+	u32 nr_intra_weight_cr; /* weight to cr noise level for intra picture (0 ~ 31) */
+	u32 nr_inter_weight_y;
+	u32 nr_inter_weight_cb; /* weight to cb noise level for inter picture (0 ~ 31) */
+	u32 nr_inter_weight_cr; /* weight to cr noise level for inter picture (0 ~ 31) */
+	u32 min_qp_i; /* minimum QP of I picture for rate control */
+	u32 max_qp_i; /* maximum QP of I picture for rate control */
+	u32 min_qp_p; /* minimum QP of P picture for rate control */
+	u32 max_qp_p; /* maximum QP of P picture for rate control */
+	u32 min_qp_b; /* minimum QP of B picture for rate control */
+	u32 max_qp_b; /* maximum QP of B picture for rate control */
+	u32 avc_idr_period; /* period of IDR picture (0 ~ 1024). 0 - implies an infinite period */
+	u32 avc_slice_arg; /* the number of MB for a slice when avc_slice_mode is set with 1 */
+	u32 intra_mb_refresh_mode: 2; /* 0=none, 1=row, 2=column, 3=step-size-in-mb */
+	/**
+	 * Argument for intra_mb_refresh_mode.
+	 *
+	 * intra_mb_refresh_mode (1) -> number of consecutive MB rows
+	 * intra_mb_refresh_mode (2) ->the number of consecutive MB columns
+	 * intra_mb_refresh_mode (3) -> step size in MB
+	 */
+	u32 intra_mb_refresh_arg;
+	u32 rc_weight_param;
+	u32 rc_weight_buf;
+
+	/* flags */
+	u32 en_still_picture: 1; /* still picture profile */
+	u32 tier: 1; /* 0=main, 1=high */
+	u32 avc_slice_mode: 1; /* 0=none, 1=slice-in-mb-number */
+	u32 entropy_coding_mode: 1; /* 0=CAVLC, 1=CABAC */
+	u32 lossless_enable: 1; /* enable lossless encoding */
+	u32 const_intra_pred_flag: 1; /* enable constrained intra prediction */
+	u32 tmvp_enable: 1; /* enable temporal motion vector prediction */
+	u32 wpp_enable: 1;
+	u32 disable_deblk: 1; /* disable in-loop deblocking filtering */
+	u32 lf_cross_slice_boundary_enable: 1;
+	u32 skip_intra_trans: 1;
+	u32 sao_enable: 1; /* enable SAO (sample adaptive offset) */
+	u32 intra_nx_n_enable: 1; /* enables intra nx_n p_us */
+	u32 cu_level_rc_enable: 1; /* enable CU level rate control */
+	u32 hvs_qp_enable: 1; /* enable CU QP adjustment for subjective quality enhancement */
+	u32 strong_intra_smooth_enable: 1; /* enable strong intra smoothing */
+	u32 rdo_skip: 1; /* skip RDO (rate distortion optimization) */
+	u32 lambda_scaling_enable: 1; /* enable lambda scaling using custom GOP */
+	u32 transform8x8_enable: 1; /* enable 8x8 intra prediction and 8x8 transform */
+	u32 mb_level_rc_enable: 1; /* enable MB-level rate control */
+};
+
+struct enc_open_param {
+	dma_addr_t bitstream_buffer;
+	unsigned int bitstream_buffer_size;
+	u32 pic_width; /* width of a picture to be encoded in unit of sample */
+	u32 pic_height; /* height of a picture to be encoded in unit of sample */
+	u32 frame_rate_info;/* desired fps */
+	u32 vbv_buffer_size;
+	u32 bit_rate; /* target bitrate in bps */
+	struct enc_wave_param wave_param;
+	enum packed_format_num packed_format; /* <<vpuapi_h_packed_format_num>> */
+	enum frame_buffer_format src_format;
+	bool line_buf_int_en;
+	u32 rc_enable : 1; /* rate control */
+};
+
+struct enc_initial_info {
+	u32 min_frame_buffer_count; /* minimum number of frame buffers */
+	u32 min_src_frame_count; /* minimum number of source buffers */
+	u32 seq_init_err_reason;
+	u32 warn_info;
+	u32 vlc_buf_size; /* size of task buffer */
+	u32 param_buf_size; /* size of task buffer */
+};
+
+/*
+ * Flags to encode NAL units explicitly
+ */
+struct enc_code_opt {
+	u32 implicit_header_encode: 1;
+	u32 encode_vcl: 1;
+	u32 encode_vps: 1;
+	u32 encode_sps: 1;
+	u32 encode_pps: 1;
+	u32 encode_aud: 1;
+	u32 encode_eos: 1;
+	u32 encode_eob: 1;
+	u32 encode_vui: 1;
+};
+
+struct enc_param {
+	struct frame_buffer *source_frame;
+	u32 pic_stream_buffer_addr;
+	u64 pic_stream_buffer_size;
+	u32 src_idx; /* source frame buffer index */
+	struct enc_code_opt code_option;
+	u64 pts; /* presentation timestamp (PTS) of the input source */
+	bool src_end_flag;
+};
+
+struct enc_output_info {
+	u32 bitstream_buffer;
+	u32 bitstream_size; /* byte size of encoded bitstream */
+	u32 pic_type: 2; /* <<vpuapi_h_pic_type>> */
+	s32 recon_frame_index;
+	dma_addr_t rd_ptr;
+	dma_addr_t wr_ptr;
+	u32 enc_pic_byte; /* number of encoded picture bytes */
+	s32 enc_src_idx; /* source buffer index of the currently encoded picture */
+	u32 enc_vcl_nut;
+	u32 error_reason; /* error reason of the currently encoded picture */
+	u32 warn_info; /* warning information on the currently encoded picture */
+	unsigned int frame_cycle; /* param for reporting the cycle number of encoding one frame*/
+	u64 pts;
+	u32 enc_host_cmd_tick; /* tick of ENC_PIC command for the picture */
+	u32 enc_encode_end_tick; /* end tick of encoding slices of the picture */
+};
+
+enum enc_pic_code_option {
+	CODEOPT_ENC_HEADER_IMPLICIT = BIT(0),
+	CODEOPT_ENC_VCL = BIT(1), /* flag to encode VCL nal unit explicitly */
+};
+
+enum gop_preset_idx {
+	PRESET_IDX_CUSTOM_GOP = 0, /* user defined GOP structure */
+	PRESET_IDX_ALL_I = 1, /* all intra, gopsize = 1 */
+	PRESET_IDX_IPP = 2, /* consecutive P, cyclic gopsize = 1 */
+	PRESET_IDX_IBBB = 3, /* consecutive B, cyclic gopsize = 1 */
+	PRESET_IDX_IBPBP = 4, /* gopsize = 2 */
+	PRESET_IDX_IBBBP = 5, /* gopsize = 4 */
+	PRESET_IDX_IPPPP = 6, /* consecutive P, cyclic gopsize = 4 */
+	PRESET_IDX_IBBBB = 7, /* consecutive B, cyclic gopsize = 4 */
+	PRESET_IDX_RA_IB = 8, /* random access, cyclic gopsize = 8 */
+	PRESET_IDX_IPP_SINGLE = 9, /* consecutive P, cyclic gopsize = 1, with single ref */
+};
+
+struct sec_axi_info {
+	u32 use_ip_enable;
+	u32 use_bit_enable;
+	u32 use_lf_row_enable: 1;
+	u32 use_enc_rdo_enable: 1;
+	u32 use_enc_lf_enable: 1;
+};
+
+struct dec_info {
+	struct dec_open_param open_param;
+	struct dec_initial_info initial_info;
+	struct dec_initial_info new_seq_info; /* temporal new sequence information */
+	u32 stream_wr_ptr;
+	u32 stream_rd_ptr;
+	u32 frame_display_flag;
+	dma_addr_t stream_buf_start_addr;
+	dma_addr_t stream_buf_end_addr;
+	u32 stream_buf_size;
+	struct vpu_buf vb_mv[MAX_REG_FRAME];
+	struct vpu_buf vb_fbc_y_tbl[MAX_REG_FRAME];
+	struct vpu_buf vb_fbc_c_tbl[MAX_REG_FRAME];
+	unsigned int num_of_decoding_fbs: 7;
+	unsigned int num_of_display_fbs: 7;
+	unsigned int stride;
+	struct sec_axi_info sec_axi_info;
+	dma_addr_t user_data_buf_addr;
+	u32 user_data_enable;
+	u32 user_data_buf_size;
+	struct vpu_buf vb_work;
+	struct vpu_buf vb_task;
+	struct dec_output_info dec_out_info[WAVE5_MAX_FBS];
+	u32 seq_change_mask;
+	enum temporal_id_mode temp_id_select_mode;
+	u32 target_temp_id;
+	u32 target_spatial_id;
+	u32 instance_queue_count;
+	u32 report_queue_count;
+	u32 cycle_per_tick;
+	u32 product_code;
+	u32 vlc_buf_size;
+	u32 param_buf_size;
+	bool initial_info_obtained;
+	bool reorder_enable;
+	bool first_cycle_check;
+	u32 stream_endflag: 1;
+};
+
+struct enc_info {
+	struct enc_open_param open_param;
+	struct enc_initial_info initial_info;
+	u32 stream_rd_ptr;
+	u32 stream_wr_ptr;
+	dma_addr_t stream_buf_start_addr;
+	dma_addr_t stream_buf_end_addr;
+	u32 stream_buf_size;
+	unsigned int num_frame_buffers;
+	unsigned int stride;
+	bool rotation_enable;
+	bool mirror_enable;
+	enum mirror_direction mirror_direction;
+	unsigned int rotation_angle;
+	bool initial_info_obtained;
+	struct sec_axi_info sec_axi_info;
+	bool line_buf_int_en;
+	struct vpu_buf vb_work;
+	struct vpu_buf vb_mv; /* col_mv buffer */
+	struct vpu_buf vb_fbc_y_tbl; /* FBC luma table buffer */
+	struct vpu_buf vb_fbc_c_tbl; /* FBC chroma table buffer */
+	struct vpu_buf vb_sub_sam_buf; /* sub-sampled buffer for ME */
+	struct vpu_buf vb_task;
+	u64 cur_pts; /* current timestamp in 90_k_hz */
+	u64 pts_map[32]; /* PTS mapped with source frame index */
+	u32 instance_queue_count;
+	u32 report_queue_count;
+	bool first_cycle_check;
+	u32 cycle_per_tick;
+	u32 product_code;
+	u32 vlc_buf_size;
+	u32 param_buf_size;
+};
+
+struct vpu_device {
+	struct device *dev;
+	struct v4l2_device v4l2_dev;
+	struct v4l2_m2m_dev *v4l2_m2m_dec_dev;
+	struct v4l2_m2m_dev *v4l2_m2m_enc_dev;
+	struct list_head instances;
+	struct video_device *video_dev_dec;
+	struct video_device *video_dev_enc;
+	struct mutex dev_lock; /* lock for the src, dst v4l2 queues */
+	struct mutex hw_lock; /* lock hw configurations */
+	int irq;
+	enum product_id product;
+	struct vpu_attr attr;
+	struct vpu_buf common_mem;
+	u32 last_performance_cycles;
+	u32 sram_size;
+	struct gen_pool *sram_pool;
+	struct vpu_buf sram_buf;
+	void __iomem *vdb_register;
+	u32 product_code;
+	struct ida inst_ida;
+	struct clk_bulk_data *clks;
+	int num_clks;
+};
+
+struct vpu_instance;
+
+struct vpu_instance_ops {
+	void (*finish_process)(struct vpu_instance *inst);
+};
+
+struct vpu_instance {
+	struct list_head list;
+	struct v4l2_fh v4l2_fh;
+	struct v4l2_m2m_dev *v4l2_m2m_dev;
+	struct v4l2_ctrl_handler v4l2_ctrl_hdl;
+	struct vpu_device *dev;
+	struct completion irq_done;
+
+	struct v4l2_pix_format_mplane src_fmt;
+	struct v4l2_pix_format_mplane dst_fmt;
+	enum v4l2_colorspace colorspace;
+	enum v4l2_xfer_func xfer_func;
+	enum v4l2_ycbcr_encoding ycbcr_enc;
+	enum v4l2_quantization quantization;
+
+	enum vpu_instance_state state;
+	enum vpu_instance_type type;
+	const struct vpu_instance_ops *ops;
+	spinlock_t state_spinlock; /* This protects the instance state */
+
+	enum wave_std std;
+	s32 id;
+	union {
+		struct enc_info enc_info;
+		struct dec_info dec_info;
+	} *codec_info;
+	struct frame_buffer frame_buf[MAX_REG_FRAME];
+	struct vpu_buf frame_vbuf[MAX_REG_FRAME];
+	u32 fbc_buf_count;
+	u32 queued_src_buf_num;
+	u32 queued_dst_buf_num;
+	struct list_head avail_src_bufs;
+	struct list_head avail_dst_bufs;
+	struct v4l2_rect conf_win;
+	u64 timestamp;
+	enum frame_buffer_format output_format;
+	bool cbcr_interleave;
+	bool nv21;
+	bool eos;
+	struct vpu_buf bitstream_vbuf;
+	dma_addr_t last_rd_ptr;
+	size_t remaining_consumed_bytes;
+	bool needs_reallocation;
+
+	unsigned int min_src_buf_count;
+	unsigned int rot_angle;
+	unsigned int mirror_direction;
+	unsigned int bit_depth;
+	unsigned int frame_rate;
+	unsigned int vbv_buf_size;
+	unsigned int rc_mode;
+	unsigned int rc_enable;
+	unsigned int bit_rate;
+	unsigned int encode_aud;
+	struct enc_wave_param enc_param;
+};
+
+void wave5_vdi_write_register(struct vpu_device *vpu_dev, u32 addr, u32 data);
+u32 wave5_vdi_read_register(struct vpu_device *vpu_dev, u32 addr);
+int wave5_vdi_clear_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb);
+int wave5_vdi_allocate_dma_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb);
+int wave5_vdi_allocate_array(struct vpu_device *vpu_dev, struct vpu_buf *array, unsigned int count,
+			     size_t size);
+int wave5_vdi_write_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb, size_t offset,
+			   u8 *data, size_t len);
+int wave5_vdi_free_dma_memory(struct vpu_device *vpu_dev, struct vpu_buf *vb);
+void wave5_vdi_allocate_sram(struct vpu_device *vpu_dev);
+void wave5_vdi_free_sram(struct vpu_device *vpu_dev);
+
+int wave5_vpu_init_with_bitcode(struct device *dev, u8 *bitcode, size_t size);
+int wave5_vpu_flush_instance(struct vpu_instance *inst);
+int wave5_vpu_get_version_info(struct device *dev, u32 *revision, unsigned int *product_id);
+int wave5_vpu_dec_open(struct vpu_instance *inst, struct dec_open_param *open_param);
+int wave5_vpu_dec_close(struct vpu_instance *inst, u32 *fail_res);
+int wave5_vpu_dec_issue_seq_init(struct vpu_instance *inst);
+int wave5_vpu_dec_complete_seq_init(struct vpu_instance *inst, struct dec_initial_info *info);
+int wave5_vpu_dec_register_frame_buffer_ex(struct vpu_instance *inst, int num_of_decoding_fbs,
+					   int num_of_display_fbs, int stride, int height);
+int wave5_vpu_dec_start_one_frame(struct vpu_instance *inst, u32 *res_fail);
+int wave5_vpu_dec_get_output_info(struct vpu_instance *inst, struct dec_output_info *info);
+int wave5_vpu_dec_set_rd_ptr(struct vpu_instance *inst, dma_addr_t addr, int update_wr_ptr);
+dma_addr_t wave5_vpu_dec_get_rd_ptr(struct vpu_instance *inst);
+int wave5_vpu_dec_reset_framebuffer(struct vpu_instance *inst, unsigned int index);
+int wave5_vpu_dec_give_command(struct vpu_instance *inst, enum codec_command cmd, void *parameter);
+int wave5_vpu_dec_get_bitstream_buffer(struct vpu_instance *inst, dma_addr_t *prd_ptr,
+				       dma_addr_t *pwr_ptr, size_t *size);
+int wave5_vpu_dec_update_bitstream_buffer(struct vpu_instance *inst, size_t size);
+int wave5_vpu_dec_clr_disp_flag(struct vpu_instance *inst, int index);
+int wave5_vpu_dec_set_disp_flag(struct vpu_instance *inst, int index);
+
+int wave5_vpu_enc_open(struct vpu_instance *inst, struct enc_open_param *open_param);
+int wave5_vpu_enc_close(struct vpu_instance *inst, u32 *fail_res);
+int wave5_vpu_enc_issue_seq_init(struct vpu_instance *inst);
+int wave5_vpu_enc_complete_seq_init(struct vpu_instance *inst, struct enc_initial_info *info);
+int wave5_vpu_enc_register_frame_buffer(struct vpu_instance *inst, unsigned int num,
+					unsigned int stride, int height,
+					enum tiled_map_type map_type);
+int wave5_vpu_enc_start_one_frame(struct vpu_instance *inst, struct enc_param *param,
+				  u32 *fail_res);
+int wave5_vpu_enc_get_output_info(struct vpu_instance *inst, struct enc_output_info *info);
+int wave5_vpu_enc_give_command(struct vpu_instance *inst, enum codec_command cmd, void *parameter);
+
+#endif
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
new file mode 100644
index 000000000000..d9751eedb0f9
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - product config definitions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef _VPU_CONFIG_H_
+#define _VPU_CONFIG_H_
+
+#define WAVE517_CODE                    0x5170
+#define WAVE537_CODE                    0x5370
+#define WAVE511_CODE                    0x5110
+#define WAVE521_CODE                    0x5210
+#define WAVE521C_CODE                   0x521c
+#define WAVE521C_DUAL_CODE              0x521d  // wave521 dual core
+#define WAVE521E1_CODE                  0x5211
+
+#define PRODUCT_CODE_W_SERIES(x) ({					\
+		int c = x;						\
+		((c) == WAVE517_CODE ||	(c) == WAVE537_CODE ||		\
+		 (c) == WAVE511_CODE || (c) == WAVE521_CODE ||		\
+		 (c) == WAVE521E1_CODE || (c) == WAVE521C_CODE ||	\
+		 (c) == WAVE521C_DUAL_CODE);				\
+})
+
+#define WAVE517_WORKBUF_SIZE            (2 * 1024 * 1024)
+#define WAVE521ENC_WORKBUF_SIZE         (128 * 1024)      //HEVC 128K, AVC 40K
+#define WAVE521DEC_WORKBUF_SIZE         (1784 * 1024)
+
+#define MAX_NUM_INSTANCE                32
+
+#define W5_MIN_ENC_PIC_WIDTH            256
+#define W5_MIN_ENC_PIC_HEIGHT           128
+#define W5_MAX_ENC_PIC_WIDTH            8192
+#define W5_MAX_ENC_PIC_HEIGHT           8192
+
+//  application specific configuration
+#define VPU_ENC_TIMEOUT                 60000
+#define VPU_DEC_TIMEOUT                 60000
+
+// for WAVE encoder
+#define USE_SRC_PRP_AXI         0
+#define USE_SRC_PRI_AXI         1
+#define DEFAULT_SRC_AXI         USE_SRC_PRP_AXI
+
+/************************************************************************/
+/* VPU COMMON MEMORY                                                    */
+/************************************************************************/
+#define VLC_BUF_NUM                     (2)
+
+#define COMMAND_QUEUE_DEPTH             (2)
+
+#define W5_REMAP_INDEX0                 0
+#define W5_REMAP_INDEX1                 1
+#define W5_REMAP_MAX_SIZE               (1024 * 1024)
+
+#define WAVE5_MAX_CODE_BUF_SIZE         (2 * 1024 * 1024)
+#define WAVE5_TEMPBUF_OFFSET            WAVE5_MAX_CODE_BUF_SIZE
+#define WAVE5_TEMPBUF_SIZE              (1024 * 1024)
+
+#define SIZE_COMMON                 (WAVE5_MAX_CODE_BUF_SIZE + WAVE5_TEMPBUF_SIZE)
+
+//=====4. VPU REPORT MEMORY  ======================//
+
+#define WAVE5_UPPER_PROC_AXI_ID     0x0
+
+#define WAVE5_PROC_AXI_ID           0x0
+#define WAVE5_PRP_AXI_ID            0x0
+#define WAVE5_FBD_Y_AXI_ID          0x0
+#define WAVE5_FBC_Y_AXI_ID          0x0
+#define WAVE5_FBD_C_AXI_ID          0x0
+#define WAVE5_FBC_C_AXI_ID          0x0
+#define WAVE5_SEC_AXI_ID            0x0
+#define WAVE5_PRI_AXI_ID            0x0
+
+#endif  /* _VPU_CONFIG_H_ */
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuerror.h b/drivers/media/platform/chips-media/wave5/wave5-vpuerror.h
new file mode 100644
index 000000000000..905d5c34fd4e
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuerror.h
@@ -0,0 +1,292 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - error values
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef ERROR_CODE_H_INCLUDED
+#define ERROR_CODE_H_INCLUDED
+
+/*
+ * WAVE5
+ */
+
+/************************************************************************/
+/* WAVE5 COMMON SYSTEM ERROR (FAIL_REASON)                              */
+/************************************************************************/
+#define WAVE5_SYSERR_QUEUEING_FAIL                                     0x00000001
+#define WAVE5_SYSERR_ACCESS_VIOLATION_HW                               0x00000040
+#define WAVE5_SYSERR_BUS_ERROR                                         0x00000200
+#define WAVE5_SYSERR_DOUBLE_FAULT                                      0x00000400
+#define WAVE5_SYSERR_RESULT_NOT_READY                                  0x00000800
+#define WAVE5_SYSERR_VPU_STILL_RUNNING                                 0x00001000
+#define WAVE5_SYSERR_UNKNOWN_CMD                                       0x00002000
+#define WAVE5_SYSERR_UNKNOWN_CODEC_STD                                 0x00004000
+#define WAVE5_SYSERR_UNKNOWN_QUERY_OPTION                              0x00008000
+#define WAVE5_SYSERR_VLC_BUF_FULL                                      0x00010000
+#define WAVE5_SYSERR_WATCHDOG_TIMEOUT                                  0x00020000
+#define WAVE5_SYSERR_VCPU_TIMEOUT                                      0x00080000
+#define WAVE5_SYSERR_TEMP_SEC_BUF_OVERFLOW                             0x00200000
+#define WAVE5_SYSERR_NEED_MORE_TASK_BUF                                0x00400000
+#define WAVE5_SYSERR_PRESCAN_ERR                                       0x00800000
+#define WAVE5_SYSERR_ENC_GBIN_OVERCONSUME                              0x01000000
+#define WAVE5_SYSERR_ENC_MAX_ZERO_DETECT                               0x02000000
+#define WAVE5_SYSERR_ENC_LVL_FIRST_ERROR                               0x04000000
+#define WAVE5_SYSERR_ENC_EG_RANGE_OVER                                 0x08000000
+#define WAVE5_SYSERR_ENC_IRB_FRAME_DROP                                0x10000000
+#define WAVE5_SYSERR_INPLACE_V                                         0x20000000
+#define WAVE5_SYSERR_FATAL_VPU_HANGUP                                  0xf0000000
+
+/************************************************************************/
+/* WAVE5 COMMAND QUEUE ERROR (FAIL_REASON)                              */
+/************************************************************************/
+#define WAVE5_CMDQ_ERR_NOT_QUEABLE_CMD                                 0x00000001
+#define WAVE5_CMDQ_ERR_SKIP_MODE_ENABLE                                0x00000002
+#define WAVE5_CMDQ_ERR_INST_FLUSHING                                   0x00000003
+#define WAVE5_CMDQ_ERR_INST_INACTIVE                                   0x00000004
+#define WAVE5_CMDQ_ERR_QUEUE_FAIL                                      0x00000005
+#define WAVE5_CMDQ_ERR_CMD_BUF_FULL                                    0x00000006
+
+/************************************************************************/
+/* WAVE5 ERROR ON DECODER (ERR_INFO)                                    */
+/************************************************************************/
+// HEVC
+#define HEVC_SPSERR_SEQ_PARAMETER_SET_ID                               0x00001000
+#define HEVC_SPSERR_CHROMA_FORMAT_IDC                                  0x00001001
+#define HEVC_SPSERR_PIC_WIDTH_IN_LUMA_SAMPLES                          0x00001002
+#define HEVC_SPSERR_PIC_HEIGHT_IN_LUMA_SAMPLES                         0x00001003
+#define HEVC_SPSERR_CONF_WIN_LEFT_OFFSET                               0x00001004
+#define HEVC_SPSERR_CONF_WIN_RIGHT_OFFSET                              0x00001005
+#define HEVC_SPSERR_CONF_WIN_TOP_OFFSET                                0x00001006
+#define HEVC_SPSERR_CONF_WIN_BOTTOM_OFFSET                             0x00001007
+#define HEVC_SPSERR_BIT_DEPTH_LUMA_MINUS8                              0x00001008
+#define HEVC_SPSERR_BIT_DEPTH_CHROMA_MINUS8                            0x00001009
+#define HEVC_SPSERR_LOG2_MAX_PIC_ORDER_CNT_LSB_MINUS4                  0x0000100A
+#define HEVC_SPSERR_SPS_MAX_DEC_PIC_BUFFERING                          0x0000100B
+#define HEVC_SPSERR_SPS_MAX_NUM_REORDER_PICS                           0x0000100C
+#define HEVC_SPSERR_SPS_MAX_LATENCY_INCREASE                           0x0000100D
+#define HEVC_SPSERR_LOG2_MIN_LUMA_CODING_BLOCK_SIZE_MINUS3             0x0000100E
+#define HEVC_SPSERR_LOG2_DIFF_MAX_MIN_LUMA_CODING_BLOCK_SIZE           0x0000100F
+#define HEVC_SPSERR_LOG2_MIN_TRANSFORM_BLOCK_SIZE_MINUS2               0x00001010
+#define HEVC_SPSERR_LOG2_DIFF_MAX_MIN_TRANSFORM_BLOCK_SIZE             0x00001011
+#define HEVC_SPSERR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTER                0x00001012
+#define HEVC_SPSERR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTRA                0x00001013
+#define HEVC_SPSERR_SCALING_LIST                                       0x00001014
+#define HEVC_SPSERR_LOG2_DIFF_MIN_PCM_LUMA_CODING_BLOCK_SIZE_MINUS3    0x00001015
+#define HEVC_SPSERR_LOG2_DIFF_MAX_MIN_PCM_LUMA_CODING_BLOCK_SIZE       0x00001016
+#define HEVC_SPSERR_NUM_SHORT_TERM_REF_PIC_SETS                        0x00001017
+#define HEVC_SPSERR_NUM_LONG_TERM_REF_PICS_SPS                         0x00001018
+#define HEVC_SPSERR_GBU_PARSING_ERROR                                  0x00001019
+#define HEVC_SPSERR_EXTENSION_FLAG                                     0x0000101A
+#define HEVC_SPSERR_VUI_ERROR                                          0x0000101B
+#define HEVC_SPSERR_ACTIVATE_SPS                                       0x0000101C
+#define HEVC_SPSERR_PROFILE_SPACE                                      0x0000101D
+#define HEVC_PPSERR_PPS_PIC_PARAMETER_SET_ID                           0x00002000
+#define HEVC_PPSERR_PPS_SEQ_PARAMETER_SET_ID                           0x00002001
+#define HEVC_PPSERR_NUM_REF_IDX_L0_DEFAULT_ACTIVE_MINUS1               0x00002002
+#define HEVC_PPSERR_NUM_REF_IDX_L1_DEFAULT_ACTIVE_MINUS1               0x00002003
+#define HEVC_PPSERR_INIT_QP_MINUS26                                    0x00002004
+#define HEVC_PPSERR_DIFF_CU_QP_DELTA_DEPTH                             0x00002005
+#define HEVC_PPSERR_PPS_CB_QP_OFFSET                                   0x00002006
+#define HEVC_PPSERR_PPS_CR_QP_OFFSET                                   0x00002007
+#define HEVC_PPSERR_NUM_TILE_COLUMNS_MINUS1                            0x00002008
+#define HEVC_PPSERR_NUM_TILE_ROWS_MINUS1                               0x00002009
+#define HEVC_PPSERR_COLUMN_WIDTH_MINUS1                                0x0000200A
+#define HEVC_PPSERR_ROW_HEIGHT_MINUS1                                  0x0000200B
+#define HEVC_PPSERR_PPS_BETA_OFFSET_DIV2                               0x0000200C
+#define HEVC_PPSERR_PPS_TC_OFFSET_DIV2                                 0x0000200D
+#define HEVC_PPSERR_SCALING_LIST                                       0x0000200E
+#define HEVC_PPSERR_LOG2_PARALLEL_MERGE_LEVEL_MINUS2                   0x0000200F
+#define HEVC_PPSERR_NUM_TILE_COLUMNS_RANGE_OUT                         0x00002010
+#define HEVC_PPSERR_NUM_TILE_ROWS_RANGE_OUT                            0x00002011
+#define HEVC_PPSERR_MORE_RBSP_DATA_ERROR                               0x00002012
+#define HEVC_PPSERR_PPS_PIC_PARAMETER_SET_ID_RANGE_OUT                 0x00002013
+#define HEVC_PPSERR_PPS_SEQ_PARAMETER_SET_ID_RANGE_OUT                 0x00002014
+#define HEVC_PPSERR_NUM_REF_IDX_L0_DEFAULT_ACTIVE_MINUS1_RANGE_OUT     0x00002015
+#define HEVC_PPSERR_NUM_REF_IDX_L1_DEFAULT_ACTIVE_MINUS1_RANGE_OUT     0x00002016
+#define HEVC_PPSERR_PPS_CB_QP_OFFSET_RANGE_OUT                         0x00002017
+#define HEVC_PPSERR_PPS_CR_QP_OFFSET_RANGE_OUT                         0x00002018
+#define HEVC_PPSERR_COLUMN_WIDTH_MINUS1_RANGE_OUT                      0x00002019
+#define HEVC_PPSERR_ROW_HEIGHT_MINUS1_RANGE_OUT                        0x00002020
+#define HEVC_PPSERR_PPS_BETA_OFFSET_DIV2_RANGE_OUT                     0x00002021
+#define HEVC_PPSERR_PPS_TC_OFFSET_DIV2_RANGE_OUT                       0x00002022
+#define HEVC_SHERR_SLICE_PIC_PARAMETER_SET_ID                          0x00003000
+#define HEVC_SHERR_ACTIVATE_PPS                                        0x00003001
+#define HEVC_SHERR_ACTIVATE_SPS                                        0x00003002
+#define HEVC_SHERR_SLICE_TYPE                                          0x00003003
+#define HEVC_SHERR_FIRST_SLICE_IS_DEPENDENT_SLICE                      0x00003004
+#define HEVC_SHERR_SHORT_TERM_REF_PIC_SET_SPS_FLAG                     0x00003005
+#define HEVC_SHERR_SHORT_TERM_REF_PIC_SET                              0x00003006
+#define HEVC_SHERR_SHORT_TERM_REF_PIC_SET_IDX                          0x00003007
+#define HEVC_SHERR_NUM_LONG_TERM_SPS                                   0x00003008
+#define HEVC_SHERR_NUM_LONG_TERM_PICS                                  0x00003009
+#define HEVC_SHERR_LT_IDX_SPS_IS_OUT_OF_RANGE                          0x0000300A
+#define HEVC_SHERR_DELTA_POC_MSB_CYCLE_LT                              0x0000300B
+#define HEVC_SHERR_NUM_REF_IDX_L0_ACTIVE_MINUS1                        0x0000300C
+#define HEVC_SHERR_NUM_REF_IDX_L1_ACTIVE_MINUS1                        0x0000300D
+#define HEVC_SHERR_COLLOCATED_REF_IDX                                  0x0000300E
+#define HEVC_SHERR_PRED_WEIGHT_TABLE                                   0x0000300F
+#define HEVC_SHERR_FIVE_MINUS_MAX_NUM_MERGE_CAND                       0x00003010
+#define HEVC_SHERR_SLICE_QP_DELTA                                      0x00003011
+#define HEVC_SHERR_SLICE_QP_DELTA_IS_OUT_OF_RANGE                      0x00003012
+#define HEVC_SHERR_SLICE_CB_QP_OFFSET                                  0x00003013
+#define HEVC_SHERR_SLICE_CR_QP_OFFSET                                  0x00003014
+#define HEVC_SHERR_SLICE_BETA_OFFSET_DIV2                              0x00003015
+#define HEVC_SHERR_SLICE_TC_OFFSET_DIV2                                0x00003016
+#define HEVC_SHERR_NUM_ENTRY_POINT_OFFSETS                             0x00003017
+#define HEVC_SHERR_OFFSET_LEN_MINUS1                                   0x00003018
+#define HEVC_SHERR_SLICE_SEGMENT_HEADER_EXTENSION_LENGTH               0x00003019
+#define HEVC_SHERR_WRONG_POC_IN_STILL_PICTURE_PROFILE                  0x0000301A
+#define HEVC_SHERR_SLICE_TYPE_ERROR_IN_STILL_PICTURE_PROFILE           0x0000301B
+#define HEVC_SHERR_PPS_ID_NOT_EQUAL_PREV_VALUE                         0x0000301C
+#define HEVC_SPECERR_OVER_PICTURE_WIDTH_SIZE                           0x00004000
+#define HEVC_SPECERR_OVER_PICTURE_HEIGHT_SIZE                          0x00004001
+#define HEVC_SPECERR_OVER_CHROMA_FORMAT                                0x00004002
+#define HEVC_SPECERR_OVER_BIT_DEPTH                                    0x00004003
+#define HEVC_SPECERR_OVER_BUFFER_OVER_FLOW                             0x00004004
+#define HEVC_SPECERR_OVER_WRONG_BUFFER_ACCESS                          0x00004005
+#define HEVC_ETCERR_INIT_SEQ_SPS_NOT_FOUND                             0x00005000
+#define HEVC_ETCERR_DEC_PIC_VCL_NOT_FOUND                              0x00005001
+#define HEVC_ETCERR_NO_VALID_SLICE_IN_AU                               0x00005002
+#define HEVC_ETCERR_INPLACE_V                                          0x0000500F
+
+// AVC
+#define AVC_SPSERR_SEQ_PARAMETER_SET_ID                                0x00001000
+#define AVC_SPSERR_CHROMA_FORMAT_IDC                                   0x00001001
+#define AVC_SPSERR_PIC_WIDTH_IN_LUMA_SAMPLES                           0x00001002
+#define AVC_SPSERR_PIC_HEIGHT_IN_LUMA_SAMPLES                          0x00001003
+#define AVC_SPSERR_CONF_WIN_LEFT_OFFSET                                0x00001004
+#define AVC_SPSERR_CONF_WIN_RIGHT_OFFSET                               0x00001005
+#define AVC_SPSERR_CONF_WIN_TOP_OFFSET                                 0x00001006
+#define AVC_SPSERR_CONF_WIN_BOTTOM_OFFSET                              0x00001007
+#define AVC_SPSERR_BIT_DEPTH_LUMA_MINUS8                               0x00001008
+#define AVC_SPSERR_BIT_DEPTH_CHROMA_MINUS8                             0x00001009
+#define AVC_SPSERR_SPS_MAX_DEC_PIC_BUFFERING                           0x0000100B
+#define AVC_SPSERR_SPS_MAX_NUM_REORDER_PICS                            0x0000100C
+#define AVC_SPSERR_SCALING_LIST                                        0x00001014
+#define AVC_SPSERR_GBU_PARSING_ERROR                                   0x00001019
+#define AVC_SPSERR_VUI_ERROR                                           0x0000101B
+#define AVC_SPSERR_ACTIVATE_SPS                                        0x0000101C
+#define AVC_PPSERR_PPS_PIC_PARAMETER_SET_ID                            0x00002000
+#define AVC_PPSERR_PPS_SEQ_PARAMETER_SET_ID                            0x00002001
+#define AVC_PPSERR_NUM_REF_IDX_L0_DEFAULT_ACTIVE_MINUS1                0x00002002
+#define AVC_PPSERR_NUM_REF_IDX_L1_DEFAULT_ACTIVE_MINUS1                0x00002003
+#define AVC_PPSERR_INIT_QP_MINUS26                                     0x00002004
+#define AVC_PPSERR_PPS_CB_QP_OFFSET                                    0x00002006
+#define AVC_PPSERR_PPS_CR_QP_OFFSET                                    0x00002007
+#define AVC_PPSERR_SCALING_LIST                                        0x0000200E
+#define AVC_PPSERR_MORE_RBSP_DATA_ERROR                                0x00002012
+#define AVC_PPSERR_PPS_PIC_PARAMETER_SET_ID_RANGE_OUT                  0x00002013
+#define AVC_PPSERR_PPS_SEQ_PARAMETER_SET_ID_RANGE_OUT                  0x00002014
+#define AVC_PPSERR_NUM_REF_IDX_L0_DEFAULT_ACTIVE_MINUS1_RANGE_OUT      0x00002015
+#define AVC_PPSERR_NUM_REF_IDX_L1_DEFAULT_ACTIVE_MINUS1_RANGE_OUT      0x00002016
+#define AVC_PPSERR_PPS_CB_QP_OFFSET_RANGE_OUT                          0x00002017
+#define AVC_PPSERR_PPS_CR_QP_OFFSET_RANGE_OUT                          0x00002018
+#define AVC_SHERR_SLICE_PIC_PARAMETER_SET_ID                           0x00003000
+#define AVC_SHERR_ACTIVATE_PPS                                         0x00003001
+#define AVC_SHERR_ACTIVATE_SPS                                         0x00003002
+#define AVC_SHERR_SLICE_TYPE                                           0x00003003
+#define AVC_SHERR_FIRST_MB_IN_SLICE                                    0x00003004
+#define AVC_SHERR_RPLM                                                 0x00003006
+#define AVC_SHERR_LT_IDX_SPS_IS_OUT_OF_RANGE                           0x0000300A
+#define AVC_SHERR_NUM_REF_IDX_L0_ACTIVE_MINUS1                         0x0000300C
+#define AVC_SHERR_NUM_REF_IDX_L1_ACTIVE_MINUS1                         0x0000300D
+#define AVC_SHERR_PRED_WEIGHT_TABLE                                    0x0000300F
+#define AVC_SHERR_SLICE_QP_DELTA                                       0x00003011
+#define AVC_SHERR_SLICE_BETA_OFFSET_DIV2                               0x00003015
+#define AVC_SHERR_SLICE_TC_OFFSET_DIV2                                 0x00003016
+#define AVC_SHERR_DISABLE_DEBLOCK_FILTER_IDC                           0x00003017
+#define AVC_SPECERR_OVER_PICTURE_WIDTH_SIZE                            0x00004000
+#define AVC_SPECERR_OVER_PICTURE_HEIGHT_SIZE                           0x00004001
+#define AVC_SPECERR_OVER_CHROMA_FORMAT                                 0x00004002
+#define AVC_SPECERR_OVER_BIT_DEPTH                                     0x00004003
+#define AVC_SPECERR_OVER_BUFFER_OVER_FLOW                              0x00004004
+#define AVC_SPECERR_OVER_WRONG_BUFFER_ACCESS                           0x00004005
+#define AVC_ETCERR_INIT_SEQ_SPS_NOT_FOUND                              0x00005000
+#define AVC_ETCERR_DEC_PIC_VCL_NOT_FOUND                               0x00005001
+#define AVC_ETCERR_NO_VALID_SLICE_IN_AU                                0x00005002
+#define AVC_ETCERR_ASO                                                 0x00005004
+#define AVC_ETCERR_FMO                                                 0x00005005
+#define AVC_ETCERR_INPLACE_V                                           0x0000500F
+
+/************************************************************************/
+/* WAVE5 WARNING ON DECODER (WARN_INFO)                                 */
+/************************************************************************/
+// HEVC
+#define HEVC_SPSWARN_MAX_SUB_LAYERS_MINUS1                             0x00000001
+#define HEVC_SPSWARN_GENERAL_RESERVED_ZERO_44BITS                      0x00000002
+#define HEVC_SPSWARN_RESERVED_ZERO_2BITS                               0x00000004
+#define HEVC_SPSWARN_SUB_LAYER_RESERVED_ZERO_44BITS                    0x00000008
+#define HEVC_SPSWARN_GENERAL_LEVEL_IDC                                 0x00000010
+#define HEVC_SPSWARN_SPS_MAX_DEC_PIC_BUFFERING_VALUE_OVER              0x00000020
+#define HEVC_SPSWARN_RBSP_TRAILING_BITS                                0x00000040
+#define HEVC_SPSWARN_ST_RPS_UE_ERROR                                   0x00000080
+#define HEVC_SPSWARN_EXTENSION_FLAG                                    0x01000000
+#define HEVC_SPSWARN_REPLACED_WITH_PREV_SPS                            0x02000000
+#define HEVC_PPSWARN_RBSP_TRAILING_BITS                                0x00000100
+#define HEVC_PPSWARN_REPLACED_WITH_PREV_PPS                            0x00000200
+#define HEVC_SHWARN_FIRST_SLICE_SEGMENT_IN_PIC_FLAG                    0x00001000
+#define HEVC_SHWARN_NO_OUTPUT_OF_PRIOR_PICS_FLAG                       0x00002000
+#define HEVC_SHWARN_PIC_OUTPUT_FLAG                                    0x00004000
+#define HEVC_SHWARN_DUPLICATED_SLICE_SEGMENT                           0x00008000
+#define HEVC_ETCWARN_INIT_SEQ_VCL_NOT_FOUND                            0x00010000
+#define HEVC_ETCWARN_MISSING_REFERENCE_PICTURE                         0x00020000
+#define HEVC_ETCWARN_WRONG_TEMPORAL_ID                                 0x00040000
+#define HEVC_ETCWARN_ERROR_PICTURE_IS_REFERENCED                       0x00080000
+#define HEVC_SPECWARN_OVER_PROFILE                                     0x00100000
+#define HEVC_SPECWARN_OVER_LEVEL                                       0x00200000
+#define HEVC_PRESWARN_PARSING_ERR                                      0x04000000
+#define HEVC_PRESWARN_MVD_OUT_OF_RANGE                                 0x08000000
+#define HEVC_PRESWARN_CU_QP_DELTA_VAL_OUT_OF_RANGE                     0x09000000
+#define HEVC_PRESWARN_COEFF_LEVEL_REMAINING_OUT_OF_RANGE               0x0A000000
+#define HEVC_PRESWARN_PCM_ERR                                          0x0B000000
+#define HEVC_PRESWARN_OVERCONSUME                                      0x0C000000
+#define HEVC_PRESWARN_END_OF_SUBSET_ONE_BIT_ERR                        0x10000000
+#define HEVC_PRESWARN_END_OF_SLICE_SEGMENT_FLAG                        0x20000000
+
+// AVC
+#define AVC_SPSWARN_RESERVED_ZERO_2BITS                                0x00000004
+#define AVC_SPSWARN_GENERAL_LEVEL_IDC                                  0x00000010
+#define AVC_SPSWARN_RBSP_TRAILING_BITS                                 0x00000040
+#define AVC_PPSWARN_RBSP_TRAILING_BITS                                 0x00000100
+#define AVC_SHWARN_NO_OUTPUT_OF_PRIOR_PICS_FLAG                        0x00002000
+#define AVC_ETCWARN_INIT_SEQ_VCL_NOT_FOUND                             0x00010000
+#define AVC_ETCWARN_MISSING_REFERENCE_PICTURE                          0x00020000
+#define AVC_ETCWARN_ERROR_PICTURE_IS_REFERENCED                        0x00080000
+#define AVC_SPECWARN_OVER_PROFILE                                      0x00100000
+#define AVC_SPECWARN_OVER_LEVEL                                        0x00200000
+#define AVC_PRESWARN_MVD_RANGE_OUT                                     0x00400000
+#define AVC_PRESWARN_MB_QPD_RANGE_OUT                                  0x00500000
+#define AVC_PRESWARN_COEFF_RANGE_OUT                                   0x00600000
+#define AVC_PRESWARN_MV_RANGE_OUT                                      0x00700000
+#define AVC_PRESWARN_MB_SKIP_RUN_RANGE_OUT                             0x00800000
+#define AVC_PRESWARN_MB_TYPE_RANGE_OUT                                 0x00900000
+#define AVC_PRESWARN_SUB_MB_TYPE_RANGE_OUT                             0x00A00000
+#define AVC_PRESWARN_CBP_RANGE_OUT                                     0x00B00000
+#define AVC_PRESWARN_INTRA_CHROMA_PRED_MODE_RANGE_OUT                  0x00C00000
+#define AVC_PRESWARN_REF_IDX_RANGE_OUT                                 0x00D00000
+#define AVC_PRESWARN_COEFF_TOKEN_RANGE_OUT                             0x00E00000
+#define AVC_PRESWARN_TOTAL_ZERO_RANGE_OUT                              0x00F00000
+#define AVC_PRESWARN_RUN_BEFORE_RANGE_OUT                              0x01000000
+#define AVC_PRESWARN_OVERCONSUME                                       0x01100000
+#define AVC_PRESWARN_MISSING_SLICE                                     0x01200000
+
+/************************************************************************/
+/* WAVE5 ERROR ON ENCODER (ERR_INFO)                                    */
+/************************************************************************/
+
+/************************************************************************/
+/* WAVE5 WARNING ON ENCODER (WARN_INFO)                                 */
+/************************************************************************/
+#define WAVE5_ETCWARN_FORCED_SPLIT_BY_CU8X8                            0x000000001
+
+/************************************************************************/
+/* WAVE5 debug info (PRI_REASON)                                        */
+/************************************************************************/
+#define WAVE5_DEC_VCORE_VCE_HANGUP                                     0x0001
+#define WAVE5_DEC_VCORE_UNDETECTED_SYNTAX_ERR                          0x0002
+#define WAVE5_DEC_VCORE_MIB_BUSY                                       0x0003
+#define WAVE5_DEC_VCORE_VLC_BUSY                                       0x0004
+
+#endif /* ERROR_CODE_H_INCLUDED */
diff --git a/drivers/media/platform/chips-media/wave5/wave5.h b/drivers/media/platform/chips-media/wave5/wave5.h
new file mode 100644
index 000000000000..063028eccd3b
--- /dev/null
+++ b/drivers/media/platform/chips-media/wave5/wave5.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Wave5 series multi-standard codec IP - wave5 backend definitions
+ *
+ * Copyright (C) 2021-2023 CHIPS&MEDIA INC
+ */
+
+#ifndef __WAVE5_FUNCTION_H__
+#define __WAVE5_FUNCTION_H__
+
+#define WAVE5_SUBSAMPLED_ONE_SIZE(_w, _h)	(ALIGN((_w) / 4, 16) * ALIGN((_h) / 4, 8))
+#define WAVE5_SUBSAMPLED_ONE_SIZE_AVC(_w, _h)	(ALIGN((_w) / 4, 32) * ALIGN((_h) / 4, 4))
+
+/*
+ * Bitstream buffer option: Explicit End
+ * When set to 1 the VPU assumes that the bitstream has at least one frame and
+ * will read until the end of the bitstream buffer.
+ * When set to 0 the VPU will not read the last few bytes.
+ * This option can be set anytime but cannot be cleared during processing.
+ * It can be set to force finish decoding even though there is not enough
+ * bitstream data for a full frame.
+ */
+#define BSOPTION_ENABLE_EXPLICIT_END		BIT(0)
+#define BSOPTION_HIGHLIGHT_STREAM_END		BIT(1)
+
+/*
+ * Currently the driver only supports hardware with little endian but for source
+ * picture format, the bitstream and the report parameter the hardware works
+ * with the opposite endianness, thus hard-code big endian for the register
+ * writes
+ */
+#define PIC_SRC_ENDIANNESS_BIG_ENDIAN		0xf
+#define BITSTREAM_ENDIANNESS_BIG_ENDIAN		0xf
+#define REPORT_PARAM_ENDIANNESS_BIG_ENDIAN	0xf
+
+#define WTL_RIGHT_JUSTIFIED          0
+#define WTL_LEFT_JUSTIFIED           1
+#define WTL_PIXEL_8BIT               0
+#define WTL_PIXEL_16BIT              1
+#define WTL_PIXEL_32BIT              2
+
+/* Mirror & rotation modes of the PRP (pre-processing) module */
+#define NONE_ROTATE		0x0
+#define ROT_CLOCKWISE_90	0x3
+#define ROT_CLOCKWISE_180	0x5
+#define ROT_CLOCKWISE_270	0x7
+#define MIR_HOR_FLIP		0x11
+#define MIR_VER_FLIP		0x9
+#define MIR_HOR_VER_FLIP	(MIR_HOR_FLIP | MIR_VER_FLIP)
+
+bool wave5_vpu_is_init(struct vpu_device *vpu_dev);
+
+unsigned int wave5_vpu_get_product_id(struct vpu_device *vpu_dev);
+
+int wave5_vpu_get_version(struct vpu_device *vpu_dev, u32 *revision);
+
+int wave5_vpu_init(struct device *dev, u8 *fw, size_t size);
+
+int wave5_vpu_reset(struct device *dev, enum sw_reset_mode reset_mode);
+
+int wave5_vpu_build_up_dec_param(struct vpu_instance *inst, struct dec_open_param *param);
+
+int wave5_vpu_dec_set_bitstream_flag(struct vpu_instance *inst, bool eos);
+
+int wave5_vpu_hw_flush_instance(struct vpu_instance *inst);
+
+int wave5_vpu_dec_register_framebuffer(struct vpu_instance *inst,
+				       struct frame_buffer *fb_arr, enum tiled_map_type map_type,
+				       unsigned int count);
+
+int wave5_vpu_re_init(struct device *dev, u8 *fw, size_t size);
+
+int wave5_vpu_dec_init_seq(struct vpu_instance *inst);
+
+int wave5_vpu_dec_get_seq_info(struct vpu_instance *inst, struct dec_initial_info *info);
+
+int wave5_vpu_decode(struct vpu_instance *inst, u32 *fail_res);
+
+int wave5_vpu_dec_get_result(struct vpu_instance *inst, struct dec_output_info *result);
+
+int wave5_vpu_dec_finish_seq(struct vpu_instance *inst, u32 *fail_res);
+
+int wave5_dec_clr_disp_flag(struct vpu_instance *inst, unsigned int index);
+
+int wave5_dec_set_disp_flag(struct vpu_instance *inst, unsigned int index);
+
+int wave5_vpu_clear_interrupt(struct vpu_instance *inst, u32 flags);
+
+dma_addr_t wave5_dec_get_rd_ptr(struct vpu_instance *inst);
+
+int wave5_dec_set_rd_ptr(struct vpu_instance *inst, dma_addr_t addr);
+
+/***< WAVE5 encoder >******/
+
+int wave5_vpu_build_up_enc_param(struct device *dev, struct vpu_instance *inst,
+				 struct enc_open_param *open_param);
+
+int wave5_vpu_enc_init_seq(struct vpu_instance *inst);
+
+int wave5_vpu_enc_get_seq_info(struct vpu_instance *inst, struct enc_initial_info *info);
+
+int wave5_vpu_enc_register_framebuffer(struct device *dev, struct vpu_instance *inst,
+				       struct frame_buffer *fb_arr, enum tiled_map_type map_type,
+				       unsigned int count);
+
+int wave5_vpu_encode(struct vpu_instance *inst, struct enc_param *option, u32 *fail_res);
+
+int wave5_vpu_enc_get_result(struct vpu_instance *inst, struct enc_output_info *result);
+
+int wave5_vpu_enc_finish_seq(struct vpu_instance *inst, u32 *fail_res);
+
+int wave5_vpu_enc_check_open_param(struct vpu_instance *inst, struct enc_open_param *open_param);
+
+#endif /* __WAVE5_FUNCTION_H__ */
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 7194f88edc0f..ac48658e2de4 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -598,12 +598,11 @@ static int mtk_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 		goto end;
 
 	vq = v4l2_m2m_get_vq(fh->m2m_ctx, buf->type);
-	if (buf->index >= vq->num_buffers) {
-		dev_err(ctx->jpeg->dev, "buffer index out of range\n");
+	vb = vb2_get_buffer(vq, buf->index);
+	if (!vb) {
+		dev_err(ctx->jpeg->dev, "buffer not found\n");
 		return -EINVAL;
 	}
-
-	vb = vq->bufs[buf->index];
 	jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(vb);
 	jpeg_src_buf->bs_size = buf->m.planes[0].bytesused;
 
@@ -1021,13 +1020,13 @@ static void mtk_jpeg_dec_device_run(void *priv)
 	if (ret < 0)
 		goto dec_end;
 
-	schedule_delayed_work(&jpeg->job_timeout_work,
-			      msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
-
 	mtk_jpeg_set_dec_src(ctx, &src_buf->vb2_buf, &bs);
 	if (mtk_jpeg_set_dec_dst(ctx, &jpeg_src_buf->dec_param, &dst_buf->vb2_buf, &fb))
 		goto dec_end;
 
+	schedule_delayed_work(&jpeg->job_timeout_work,
+			      msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
+
 	spin_lock_irqsave(&jpeg->hw_lock, flags);
 	mtk_jpeg_dec_reset(jpeg->reg_base);
 	mtk_jpeg_dec_set_config(jpeg->reg_base,
@@ -1403,7 +1402,6 @@ static void mtk_jpeg_remove(struct platform_device *pdev)
 {
 	struct mtk_jpeg_dev *jpeg = platform_get_drvdata(pdev);
 
-	cancel_delayed_work_sync(&jpeg->job_timeout_work);
 	pm_runtime_disable(&pdev->dev);
 	video_unregister_device(jpeg->vdev);
 	v4l2_m2m_release(jpeg->m2m_dev);
@@ -1750,9 +1748,6 @@ retry_select:
 	v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
 	v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
 
-	schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
-			      msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
-
 	mtk_jpeg_set_dec_src(ctx, &src_buf->vb2_buf, &bs);
 	if (mtk_jpeg_set_dec_dst(ctx,
 				 &jpeg_src_buf->dec_param,
@@ -1762,6 +1757,9 @@ retry_select:
 		goto setdst_end;
 	}
 
+	schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
+			      msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
+
 	spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags);
 	ctx->total_frame_num++;
 	mtk_jpeg_dec_reset(comp_jpeg[hw_id]->reg_base);
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
index cc44be10fdb7..94f4ed78523b 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -208,13 +208,17 @@ static int mdp_probe(struct platform_device *pdev)
 		goto err_destroy_job_wq;
 	}
 
-	mm_pdev = __get_pdev_by_id(pdev, MDP_INFRA_SCP);
-	if (WARN_ON(!mm_pdev)) {
-		dev_err(&pdev->dev, "Could not get scp device\n");
-		ret = -ENODEV;
-		goto err_destroy_clock_wq;
+	mdp->scp = scp_get(pdev);
+	if (!mdp->scp) {
+		mm_pdev = __get_pdev_by_id(pdev, MDP_INFRA_SCP);
+		if (WARN_ON(!mm_pdev)) {
+			dev_err(&pdev->dev, "Could not get scp device\n");
+			ret = -ENODEV;
+			goto err_destroy_clock_wq;
+		}
+		mdp->scp = platform_get_drvdata(mm_pdev);
 	}
-	mdp->scp = platform_get_drvdata(mm_pdev);
+
 	mdp->rproc_handle = scp_get_rproc(mdp->scp);
 	dev_dbg(&pdev->dev, "MDP rproc_handle: %pK", mdp->rproc_handle);
 
diff --git a/drivers/media/platform/mediatek/vcodec/Kconfig b/drivers/media/platform/mediatek/vcodec/Kconfig
index 74b00eb1bc97..bc8292232530 100644
--- a/drivers/media/platform/mediatek/vcodec/Kconfig
+++ b/drivers/media/platform/mediatek/vcodec/Kconfig
@@ -24,7 +24,6 @@ config VIDEO_MEDIATEK_VCODEC
 	select V4L2_H264
 	select V4L2_VP9
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	help
 	  Mediatek video codec driver provides HW capability to
 	  encode and decode in a range of video formats on MT8173
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
index 91ed576d6821..ba742f0e391d 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -208,36 +208,14 @@ static int vidioc_vdec_dqbuf(struct file *file, void *priv,
 	return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
 }
 
-static int mtk_vcodec_dec_get_chip_name(void *priv)
-{
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
-	struct device *dev = &ctx->dev->plat_dev->dev;
-
-	if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-dec"))
-		return 8173;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8183-vcodec-dec"))
-		return 8183;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8192-vcodec-dec"))
-		return 8192;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8195-vcodec-dec"))
-		return 8195;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8186-vcodec-dec"))
-		return 8186;
-	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8188-vcodec-dec"))
-		return 8188;
-	else
-		return 8173;
-}
-
 static int vidioc_vdec_querycap(struct file *file, void *priv,
 				struct v4l2_capability *cap)
 {
 	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
 	struct device *dev = &ctx->dev->plat_dev->dev;
-	int platform_name = mtk_vcodec_dec_get_chip_name(priv);
 
 	strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
-	snprintf(cap->card, sizeof(cap->card), "MT%d video decoder", platform_name);
+	snprintf(cap->card, sizeof(cap->card), "MT%d video decoder", ctx->dev->chip_name);
 
 	return 0;
 }
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
index 0a89ce452ac3..f47c98faf068 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
@@ -326,6 +326,26 @@ static const struct v4l2_file_operations mtk_vcodec_fops = {
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
+static void mtk_vcodec_dec_get_chip_name(struct mtk_vcodec_dec_dev *vdec_dev)
+{
+	struct device *dev = &vdec_dev->plat_dev->dev;
+
+	if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8173;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8183-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8183;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8192-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8192;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8195-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8195;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8186-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8186;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8188-vcodec-dec"))
+		vdec_dev->chip_name = MTK_VDEC_MT8188;
+	else
+		vdec_dev->chip_name = MTK_VDEC_INVAL;
+}
+
 static int mtk_vcodec_probe(struct platform_device *pdev)
 {
 	struct mtk_vcodec_dec_dev *dev;
@@ -341,6 +361,12 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&dev->ctx_list);
 	dev->plat_dev = pdev;
 
+	mtk_vcodec_dec_get_chip_name(dev);
+	if (dev->chip_name == MTK_VDEC_INVAL) {
+		dev_err(&pdev->dev, "Failed to get decoder chip name");
+		return -EINVAL;
+	}
+
 	dev->vdec_pdata = of_device_get_match_data(&pdev->dev);
 	if (!of_property_read_u32(pdev->dev.of_node, "mediatek,vpu",
 				  &rproc_phandle)) {
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
index 7e36b2c69b7d..849b89dd205c 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
@@ -18,6 +18,16 @@
 #define IS_VDEC_LAT_ARCH(hw_arch) ((hw_arch) >= MTK_VDEC_LAT_SINGLE_CORE)
 #define IS_VDEC_INNER_RACING(capability) ((capability) & MTK_VCODEC_INNER_RACING)
 
+enum mtk_vcodec_dec_chip_name {
+	MTK_VDEC_INVAL = 0,
+	MTK_VDEC_MT8173 = 8173,
+	MTK_VDEC_MT8183 = 8183,
+	MTK_VDEC_MT8186 = 8186,
+	MTK_VDEC_MT8188 = 8188,
+	MTK_VDEC_MT8192 = 8192,
+	MTK_VDEC_MT8195 = 8195,
+};
+
 /*
  * enum mtk_vdec_format_types - Structure used to get supported
  *		  format types according to decoder capability
@@ -249,6 +259,8 @@ struct mtk_vcodec_dec_ctx {
  * @vdec_racing_info: record register value
  * @dec_racing_info_mutex: mutex lock used for inner racing mode
  * @dbgfs: debug log related information
+ *
+ * @chip_name: used to distinguish platforms and select the correct codec configuration values
  */
 struct mtk_vcodec_dec_dev {
 	struct v4l2_device v4l2_dev;
@@ -289,6 +301,8 @@ struct mtk_vcodec_dec_dev {
 	/* Protects access to vdec_racing_info data */
 	struct mutex dec_racing_info_mutex;
 	struct mtk_vcodec_dbgfs dbgfs;
+
+	enum mtk_vcodec_dec_chip_name chip_name;
 };
 
 static inline struct mtk_vcodec_dec_ctx *fh_to_dec_ctx(struct v4l2_fh *fh)
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index e29c9c58f3da..d54b3833790d 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -58,6 +58,15 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
 	},
 	{
 		.cfg = {
+			.id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+			.min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
+			.def = V4L2_MPEG_VIDEO_H264_LEVEL_4_1,
+			.max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+		},
+		.codec_type = V4L2_PIX_FMT_H264_SLICE,
+	},
+	{
+		.cfg = {
 			.id = V4L2_CID_STATELESS_H264_DECODE_MODE,
 			.min = V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
 			.def = V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
@@ -100,7 +109,17 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
 			.id = V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
 			.min = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
 			.def = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
-			.max = V4L2_MPEG_VIDEO_VP9_PROFILE_3,
+			.max = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+			.menu_skip_mask = BIT(V4L2_MPEG_VIDEO_VP9_PROFILE_1),
+		},
+		.codec_type = V4L2_PIX_FMT_VP9_FRAME,
+	},
+	{
+		.cfg = {
+			.id = V4L2_CID_MPEG_VIDEO_VP9_LEVEL,
+			.min = V4L2_MPEG_VIDEO_VP9_LEVEL_1_0,
+			.def = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0,
+			.max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1,
 		},
 		.codec_type = V4L2_PIX_FMT_VP9_FRAME,
 	},
@@ -140,6 +159,16 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
 	},
 	{
 		.cfg = {
+			.id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
+			.min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+			.def = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+			.max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1,
+		},
+		.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+	},
+
+	{
+		.cfg = {
 			.id = V4L2_CID_STATELESS_HEVC_DECODE_MODE,
 			.min = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
 			.def = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
@@ -519,6 +548,141 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = {
 	.s_ctrl = mtk_vdec_s_ctrl,
 };
 
+static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg,
+					   struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8192:
+	case MTK_VDEC_MT8188:
+		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2;
+		break;
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_6_0;
+		break;
+	case MTK_VDEC_MT8183:
+	case MTK_VDEC_MT8186:
+		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_fill_h264_profile(struct v4l2_ctrl_config *cfg,
+					     struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8188:
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg,
+					   struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8188:
+		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1;
+		break;
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_fill_h265_profile(struct v4l2_ctrl_config *cfg,
+					     struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8188:
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg,
+					  struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8192:
+	case MTK_VDEC_MT8188:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_1;
+		break;
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_5_2;
+		break;
+	case MTK_VDEC_MT8186:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_1;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_LEVEL_4_0;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg,
+					    struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8188:
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_2;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_1;
+		break;
+	};
+}
+
+static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
+					  struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (cfg->id) {
+	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
+		mtk_vcodec_dec_fill_h264_level(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "h264 supported level: %lld %lld", cfg->max, cfg->def);
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
+		mtk_vcodec_dec_fill_h265_level(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "h265 supported level: %lld %lld", cfg->max, cfg->def);
+		break;
+	case V4L2_CID_MPEG_VIDEO_VP9_LEVEL:
+		mtk_vcodec_dec_fill_vp9_level(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "vp9 supported level: %lld %lld", cfg->max, cfg->def);
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
+		mtk_vcodec_dec_fill_h264_profile(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "h264 supported profile: %lld %lld", cfg->max,
+				  cfg->menu_skip_mask);
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
+		mtk_vcodec_dec_fill_h265_profile(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "h265 supported profile: %lld %lld", cfg->max,
+				  cfg->menu_skip_mask);
+		break;
+	case V4L2_CID_MPEG_VIDEO_VP9_PROFILE:
+		mtk_vcodec_dec_fill_vp9_profile(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "vp9 supported profile: %lld %lld", cfg->max,
+				  cfg->menu_skip_mask);
+		break;
+	default:
+		break;
+	};
+}
+
 static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx)
 {
 	unsigned int i;
@@ -532,6 +696,8 @@ static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx)
 	for (i = 0; i < NUM_CTRLS; i++) {
 		struct v4l2_ctrl_config cfg = mtk_stateless_controls[i].cfg;
 		cfg.ops = &mtk_vcodec_dec_ctrl_ops;
+
+		mtk_vcodec_dec_reset_controls(&cfg, ctx);
 		v4l2_ctrl_new_custom(&ctx->ctrl_hdl, &cfg, NULL);
 		if (ctx->ctrl_hdl.error) {
 			mtk_v4l2_vdec_err(ctx, "Adding control %d failed %d", i,
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
index e393e3e668f8..69d37b93bd35 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
@@ -1695,13 +1695,8 @@ static int vdec_vp9_slice_setup_core_buffer(struct vdec_vp9_slice_instance *inst
 		return -EINVAL;
 
 	/* update internal buffer's width/height */
-	for (i = 0; i < vq->num_buffers; i++) {
-		if (vb == vq->bufs[i]) {
-			instance->dpb[i].width = w;
-			instance->dpb[i].height = h;
-			break;
-		}
-	}
+	instance->dpb[vb->index].width = w;
+	instance->dpb[vb->index].height = h;
 
 	/*
 	 * get buffer's width/height from instance
diff --git a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
index eb381fa6e7d1..181884e798fd 100644
--- a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
@@ -912,7 +912,7 @@ static int vb2ops_venc_start_streaming(struct vb2_queue *q, unsigned int count)
 	return 0;
 
 err_start_stream:
-	for (i = 0; i < q->num_buffers; ++i) {
+	for (i = 0; i < vb2_get_num_buffers(q); ++i) {
 		struct vb2_buffer *buf = vb2_get_buffer(q, i);
 
 		/*
diff --git a/drivers/media/platform/microchip/microchip-csi2dc.c b/drivers/media/platform/microchip/microchip-csi2dc.c
index 988c1cc1d8b6..fee73260bb1e 100644
--- a/drivers/media/platform/microchip/microchip-csi2dc.c
+++ b/drivers/media/platform/microchip/microchip-csi2dc.c
@@ -232,8 +232,8 @@ static int csi2dc_get_fmt(struct v4l2_subdev *csi2dc_sd,
 	struct v4l2_mbus_framefmt *v4l2_try_fmt;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		v4l2_try_fmt = v4l2_subdev_get_try_format(csi2dc_sd, sd_state,
-							  format->pad);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    format->pad);
 		format->format = *v4l2_try_fmt;
 
 		return 0;
@@ -281,13 +281,12 @@ static int csi2dc_set_fmt(struct v4l2_subdev *csi2dc_sd,
 	req_fmt->format.field = V4L2_FIELD_NONE;
 
 	if (req_fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		v4l2_try_fmt = v4l2_subdev_get_try_format(csi2dc_sd, sd_state,
-							  req_fmt->pad);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    req_fmt->pad);
 		*v4l2_try_fmt = req_fmt->format;
 		/* Trying on the sink pad makes the source pad change too */
-		v4l2_try_fmt = v4l2_subdev_get_try_format(csi2dc_sd,
-							  sd_state,
-							  CSI2DC_PAD_SOURCE);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    CSI2DC_PAD_SOURCE);
 		*v4l2_try_fmt = req_fmt->format;
 
 		/* if we are just trying, we are done */
@@ -436,11 +435,11 @@ static int csi2dc_s_stream(struct v4l2_subdev *csi2dc_sd, int enable)
 	return ret;
 }
 
-static int csi2dc_init_cfg(struct v4l2_subdev *csi2dc_sd,
-			   struct v4l2_subdev_state *sd_state)
+static int csi2dc_init_state(struct v4l2_subdev *csi2dc_sd,
+			     struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *v4l2_try_fmt =
-		v4l2_subdev_get_try_format(csi2dc_sd, sd_state, 0);
+		v4l2_subdev_state_get_format(sd_state, 0);
 
 	v4l2_try_fmt->height = 480;
 	v4l2_try_fmt->width = 640;
@@ -462,7 +461,6 @@ static const struct v4l2_subdev_pad_ops csi2dc_pad_ops = {
 	.enum_mbus_code = csi2dc_enum_mbus_code,
 	.set_fmt = csi2dc_set_fmt,
 	.get_fmt = csi2dc_get_fmt,
-	.init_cfg = csi2dc_init_cfg,
 };
 
 static const struct v4l2_subdev_video_ops csi2dc_video_ops = {
@@ -474,6 +472,10 @@ static const struct v4l2_subdev_ops csi2dc_subdev_ops = {
 	.video = &csi2dc_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops csi2dc_internal_ops = {
+	.init_state = csi2dc_init_state,
+};
+
 static int csi2dc_async_bound(struct v4l2_async_notifier *notifier,
 			      struct v4l2_subdev *subdev,
 			      struct v4l2_async_connection *asd)
@@ -678,6 +680,7 @@ static int csi2dc_probe(struct platform_device *pdev)
 	}
 
 	v4l2_subdev_init(&csi2dc->csi2dc_sd, &csi2dc_subdev_ops);
+	csi2dc->csi2dc_sd.internal_ops = &csi2dc_internal_ops;
 
 	csi2dc->csi2dc_sd.owner = THIS_MODULE;
 	csi2dc->csi2dc_sd.dev = dev;
diff --git a/drivers/media/platform/microchip/microchip-isc-base.c b/drivers/media/platform/microchip/microchip-isc-base.c
index 1f8528844497..f3a5cbacadbe 100644
--- a/drivers/media/platform/microchip/microchip-isc-base.c
+++ b/drivers/media/platform/microchip/microchip-isc-base.c
@@ -851,38 +851,6 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
 	return 0;
 }
 
-static void isc_try_fse(struct isc_device *isc,
-			struct v4l2_subdev_state *sd_state)
-{
-	struct v4l2_subdev_frame_size_enum fse = {
-		.which = V4L2_SUBDEV_FORMAT_TRY,
-	};
-	int ret;
-
-	/*
-	 * If we do not know yet which format the subdev is using, we cannot
-	 * do anything.
-	 */
-	if (!isc->config.sd_format)
-		return;
-
-	fse.code = isc->try_config.sd_format->mbus_code;
-
-	ret = v4l2_subdev_call(isc->current_subdev->sd, pad, enum_frame_size,
-			       sd_state, &fse);
-	/*
-	 * Attempt to obtain format size from subdev. If not available,
-	 * just use the maximum ISC can receive.
-	 */
-	if (ret) {
-		sd_state->pads->try_crop.width = isc->max_width;
-		sd_state->pads->try_crop.height = isc->max_height;
-	} else {
-		sd_state->pads->try_crop.width = fse.max_width;
-		sd_state->pads->try_crop.height = fse.max_height;
-	}
-}
-
 static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f)
 {
 	struct v4l2_pix_format *pixfmt = &f->fmt.pix;
@@ -944,10 +912,6 @@ static int isc_validate(struct isc_device *isc)
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 		.pad = isc->remote_pad,
 	};
-	struct v4l2_subdev_pad_config pad_cfg = {};
-	struct v4l2_subdev_state pad_state = {
-		.pads = &pad_cfg,
-	};
 
 	/* Get current format from subdev */
 	ret = v4l2_subdev_call(isc->current_subdev->sd, pad, get_fmt, NULL,
@@ -1008,9 +972,6 @@ static int isc_validate(struct isc_device *isc)
 	if (ret)
 		return ret;
 
-	/* Obtain frame sizes if possible to have crop requirements ready */
-	isc_try_fse(isc, &pad_state);
-
 	/* Configure ISC pipeline for the config */
 	ret = isc_try_configure_pipeline(isc);
 	if (ret)
@@ -1819,7 +1780,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
 	q->mem_ops		= &vb2_dma_contig_memops;
 	q->timestamp_flags	= V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock			= &isc->lock;
-	q->min_buffers_needed	= 1;
+	q->min_queued_buffers	= 1;
 	q->dev			= isc->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/microchip/microchip-isc-scaler.c b/drivers/media/platform/microchip/microchip-isc-scaler.c
index 0f29a32d15ce..e83463543e21 100644
--- a/drivers/media/platform/microchip/microchip-isc-scaler.c
+++ b/drivers/media/platform/microchip/microchip-isc-scaler.c
@@ -33,8 +33,8 @@ static int isc_scaler_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *v4l2_try_fmt;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		v4l2_try_fmt = v4l2_subdev_get_try_format(sd, sd_state,
-							  format->pad);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    format->pad);
 		format->format = *v4l2_try_fmt;
 
 		return 0;
@@ -74,12 +74,12 @@ static int isc_scaler_set_fmt(struct v4l2_subdev *sd,
 	req_fmt->format.code = fmt->mbus_code;
 
 	if (req_fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		v4l2_try_fmt = v4l2_subdev_get_try_format(sd, sd_state,
-							  req_fmt->pad);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    req_fmt->pad);
 		*v4l2_try_fmt = req_fmt->format;
 		/* Trying on the sink pad makes the source pad change too */
-		v4l2_try_fmt = v4l2_subdev_get_try_format(sd, sd_state,
-							  ISC_SCALER_PAD_SOURCE);
+		v4l2_try_fmt = v4l2_subdev_state_get_format(sd_state,
+							    ISC_SCALER_PAD_SOURCE);
 		*v4l2_try_fmt = req_fmt->format;
 
 		v4l_bound_align_image(&v4l2_try_fmt->width,
@@ -145,17 +145,17 @@ static int isc_scaler_g_sel(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int isc_scaler_init_cfg(struct v4l2_subdev *sd,
-			       struct v4l2_subdev_state *sd_state)
+static int isc_scaler_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *v4l2_try_fmt =
-		v4l2_subdev_get_try_format(sd, sd_state, 0);
+		v4l2_subdev_state_get_format(sd_state, 0);
 	struct v4l2_rect *try_crop;
 	struct isc_device *isc = container_of(sd, struct isc_device, scaler_sd);
 
 	*v4l2_try_fmt = isc->scaler_format[ISC_SCALER_PAD_SOURCE];
 
-	try_crop = v4l2_subdev_get_try_crop(sd, sd_state, 0);
+	try_crop = v4l2_subdev_state_get_crop(sd_state, 0);
 
 	try_crop->top = 0;
 	try_crop->left = 0;
@@ -170,7 +170,6 @@ static const struct v4l2_subdev_pad_ops isc_scaler_pad_ops = {
 	.set_fmt = isc_scaler_set_fmt,
 	.get_fmt = isc_scaler_get_fmt,
 	.get_selection = isc_scaler_g_sel,
-	.init_cfg = isc_scaler_init_cfg,
 };
 
 static const struct media_entity_operations isc_scaler_entity_ops = {
@@ -181,11 +180,16 @@ static const struct v4l2_subdev_ops xisc_scaler_subdev_ops = {
 	.pad = &isc_scaler_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops isc_scaler_internal_ops = {
+	.init_state = isc_scaler_init_state,
+};
+
 int isc_scaler_init(struct isc_device *isc)
 {
 	int ret;
 
 	v4l2_subdev_init(&isc->scaler_sd, &xisc_scaler_subdev_ops);
+	isc->scaler_sd.internal_ops = &isc_scaler_internal_ops;
 
 	isc->scaler_sd.owner = THIS_MODULE;
 	isc->scaler_sd.dev = isc->dev;
diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c
index b9e6782f59b4..a1fcb616b256 100644
--- a/drivers/media/platform/nuvoton/npcm-video.c
+++ b/drivers/media/platform/nuvoton/npcm-video.c
@@ -26,7 +26,6 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/sched.h>
-#include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/v4l2-controls.h>
 #include <linux/videodev2.h>
@@ -120,7 +119,7 @@ struct npcm_video {
 	struct mutex video_lock; /* v4l2 and videobuf2 lock */
 
 	struct list_head buffers;
-	spinlock_t lock; /* buffer list lock */
+	struct mutex buffer_lock; /* buffer list lock */
 	unsigned long flags;
 	unsigned int sequence;
 
@@ -393,7 +392,7 @@ static void npcm_video_free_diff_table(struct npcm_video *video)
 	struct rect_list *tmp;
 	unsigned int i;
 
-	for (i = 0; i < video->queue.num_buffers; i++) {
+	for (i = 0; i < vb2_get_num_buffers(&video->queue); i++) {
 		head = &video->list[i];
 		list_for_each_safe(pos, nx, head) {
 			tmp = list_entry(pos, struct rect_list, list);
@@ -782,7 +781,6 @@ static int npcm_video_start_frame(struct npcm_video *video)
 {
 	struct npcm_video_buffer *buf;
 	struct regmap *vcd = video->vcd_regmap;
-	unsigned long flags;
 	unsigned int val;
 	int ret;
 
@@ -798,17 +796,17 @@ static int npcm_video_start_frame(struct npcm_video *video)
 		return -EBUSY;
 	}
 
-	spin_lock_irqsave(&video->lock, flags);
+	mutex_lock(&video->buffer_lock);
 	buf = list_first_entry_or_null(&video->buffers,
 				       struct npcm_video_buffer, link);
 	if (!buf) {
-		spin_unlock_irqrestore(&video->lock, flags);
+		mutex_unlock(&video->buffer_lock);
 		dev_dbg(video->dev, "No empty buffers; skip capture frame\n");
 		return 0;
 	}
 
 	set_bit(VIDEO_CAPTURING, &video->flags);
-	spin_unlock_irqrestore(&video->lock, flags);
+	mutex_unlock(&video->buffer_lock);
 
 	npcm_video_vcd_state_machine_reset(video);
 
@@ -834,14 +832,13 @@ static void npcm_video_bufs_done(struct npcm_video *video,
 				 enum vb2_buffer_state state)
 {
 	struct npcm_video_buffer *buf;
-	unsigned long flags;
 
-	spin_lock_irqsave(&video->lock, flags);
+	mutex_lock(&video->buffer_lock);
 	list_for_each_entry(buf, &video->buffers, link)
 		vb2_buffer_done(&buf->vb.vb2_buf, state);
 
 	INIT_LIST_HEAD(&video->buffers);
-	spin_unlock_irqrestore(&video->lock, flags);
+	mutex_unlock(&video->buffer_lock);
 }
 
 static void npcm_video_get_diff_rect(struct npcm_video *video, unsigned int index)
@@ -1071,12 +1068,12 @@ static irqreturn_t npcm_video_irq(int irq, void *arg)
 
 	if (status & VCD_STAT_DONE) {
 		regmap_write(vcd, VCD_INTE, 0);
-		spin_lock(&video->lock);
+		mutex_lock(&video->buffer_lock);
 		clear_bit(VIDEO_CAPTURING, &video->flags);
 		buf = list_first_entry_or_null(&video->buffers,
 					       struct npcm_video_buffer, link);
 		if (!buf) {
-			spin_unlock(&video->lock);
+			mutex_unlock(&video->buffer_lock);
 			return IRQ_NONE;
 		}
 
@@ -1093,7 +1090,7 @@ static irqreturn_t npcm_video_irq(int irq, void *arg)
 			size = npcm_video_hextile(video, index, dma_addr, addr);
 			break;
 		default:
-			spin_unlock(&video->lock);
+			mutex_unlock(&video->buffer_lock);
 			return IRQ_NONE;
 		}
 
@@ -1104,7 +1101,7 @@ static irqreturn_t npcm_video_irq(int irq, void *arg)
 
 		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 		list_del(&buf->link);
-		spin_unlock(&video->lock);
+		mutex_unlock(&video->buffer_lock);
 
 		if (npcm_video_start_frame(video))
 			dev_err(video->dev, "Failed to capture next frame\n");
@@ -1508,13 +1505,12 @@ static void npcm_video_buf_queue(struct vb2_buffer *vb)
 	struct npcm_video *video = vb2_get_drv_priv(vb->vb2_queue);
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct npcm_video_buffer *nvb = to_npcm_video_buffer(vbuf);
-	unsigned long flags;
 	bool empty;
 
-	spin_lock_irqsave(&video->lock, flags);
+	mutex_lock(&video->buffer_lock);
 	empty = list_empty(&video->buffers);
 	list_add_tail(&nvb->link, &video->buffers);
-	spin_unlock_irqrestore(&video->lock, flags);
+	mutex_unlock(&video->buffer_lock);
 
 	if (test_bit(VIDEO_STREAMING, &video->flags) &&
 	    !test_bit(VIDEO_CAPTURING, &video->flags) && empty) {
@@ -1616,7 +1612,7 @@ static int npcm_video_setup_video(struct npcm_video *video)
 	vbq->drv_priv = video;
 	vbq->buf_struct_size = sizeof(struct npcm_video_buffer);
 	vbq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vbq->min_buffers_needed = 3;
+	vbq->min_queued_buffers = 3;
 
 	rc = vb2_queue_init(vbq);
 	if (rc) {
@@ -1744,8 +1740,8 @@ static int npcm_video_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	video->dev = &pdev->dev;
-	spin_lock_init(&video->lock);
 	mutex_init(&video->video_lock);
+	mutex_init(&video->buffer_lock);
 	INIT_LIST_HEAD(&video->buffers);
 
 	regs = devm_platform_ioremap_resource(pdev, 0);
diff --git a/drivers/media/platform/nvidia/tegra-vde/Kconfig b/drivers/media/platform/nvidia/tegra-vde/Kconfig
index f7454823bbbb..2fe13f39c95b 100644
--- a/drivers/media/platform/nvidia/tegra-vde/Kconfig
+++ b/drivers/media/platform/nvidia/tegra-vde/Kconfig
@@ -6,7 +6,6 @@ config VIDEO_TEGRA_VDE
 	select DMA_SHARED_BUFFER
 	select IOMMU_IOVA
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	select SRAM
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_DMA_SG
diff --git a/drivers/media/platform/nvidia/tegra-vde/v4l2.c b/drivers/media/platform/nvidia/tegra-vde/v4l2.c
index bd8c207d5b54..0f48ce6f243e 100644
--- a/drivers/media/platform/nvidia/tegra-vde/v4l2.c
+++ b/drivers/media/platform/nvidia/tegra-vde/v4l2.c
@@ -813,7 +813,7 @@ static int tegra_open(struct file *file)
 	struct tegra_ctx *ctx;
 	int err;
 
-	ctx = kzalloc(offsetof(struct tegra_ctx, ctrls[ARRAY_SIZE(ctrl_cfgs)]),
+	ctx = kzalloc(struct_size(ctx, ctrls, ARRAY_SIZE(ctrl_cfgs)),
 		      GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c
index 6cb20b45e0a1..db8ff5f5c4d3 100644
--- a/drivers/media/platform/nxp/imx-mipi-csis.c
+++ b/drivers/media/platform/nxp/imx-mipi-csis.c
@@ -954,7 +954,7 @@ static int mipi_csis_s_stream(struct v4l2_subdev *sd, int enable)
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
 
-	format = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SINK);
+	format = v4l2_subdev_state_get_format(state, CSIS_PAD_SINK);
 	csis_fmt = find_csis_format(format->code);
 
 	ret = mipi_csis_calculate_params(csis, csis_fmt);
@@ -1002,7 +1002,7 @@ static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, code->pad);
 		code->code = fmt->code;
 		return 0;
 	}
@@ -1069,7 +1069,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 			      &sdformat->format.height, 1,
 			      CSIS_MAX_PIX_HEIGHT, 0, 0);
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	fmt->code = csis_fmt->code;
 	fmt->width = sdformat->format.width;
@@ -1083,7 +1083,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 	sdformat->format = *fmt;
 
 	/* Propagate the format from sink to source. */
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, CSIS_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(sd_state, CSIS_PAD_SOURCE);
 	*fmt = sdformat->format;
 
 	/* The format on the source pad might change due to unpacking. */
@@ -1104,7 +1104,7 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 		return -EINVAL;
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
-	fmt = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(state, CSIS_PAD_SOURCE);
 	csis_fmt = find_csis_format(fmt->code);
 	v4l2_subdev_unlock_state(state);
 
@@ -1122,8 +1122,8 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 	return 0;
 }
 
-static int mipi_csis_init_cfg(struct v4l2_subdev *sd,
-			      struct v4l2_subdev_state *sd_state)
+static int mipi_csis_init_state(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.pad = CSIS_PAD_SINK,
@@ -1163,7 +1163,6 @@ static const struct v4l2_subdev_video_ops mipi_csis_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops mipi_csis_pad_ops = {
-	.init_cfg		= mipi_csis_init_cfg,
 	.enum_mbus_code		= mipi_csis_enum_mbus_code,
 	.get_fmt		= v4l2_subdev_get_fmt,
 	.set_fmt		= mipi_csis_set_fmt,
@@ -1176,6 +1175,10 @@ static const struct v4l2_subdev_ops mipi_csis_subdev_ops = {
 	.pad	= &mipi_csis_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mipi_csis_internal_ops = {
+	.init_state		= mipi_csis_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Media entity operations
  */
@@ -1350,6 +1353,7 @@ static int mipi_csis_subdev_init(struct mipi_csis_device *csis)
 	int ret;
 
 	v4l2_subdev_init(sd, &mipi_csis_subdev_ops);
+	sd->internal_ops = &mipi_csis_internal_ops;
 	sd->owner = THIS_MODULE;
 	snprintf(sd->name, sizeof(sd->name), "csis-%s",
 		 dev_name(csis->dev));
@@ -1435,24 +1439,18 @@ static int mipi_csis_probe(struct platform_device *pdev)
 	/* Reset PHY and enable the clocks. */
 	mipi_csis_phy_reset(csis);
 
-	ret = mipi_csis_clk_enable(csis);
-	if (ret < 0) {
-		dev_err(csis->dev, "failed to enable clocks: %d\n", ret);
-		return ret;
-	}
-
 	/* Now that the hardware is initialized, request the interrupt. */
 	ret = devm_request_irq(dev, irq, mipi_csis_irq_handler, 0,
 			       dev_name(dev), csis);
 	if (ret) {
 		dev_err(dev, "Interrupt request failed\n");
-		goto err_disable_clock;
+		return ret;
 	}
 
 	/* Initialize and register the subdev. */
 	ret = mipi_csis_subdev_init(csis);
 	if (ret < 0)
-		goto err_disable_clock;
+		return ret;
 
 	platform_set_drvdata(pdev, &csis->sd);
 
@@ -1486,8 +1484,6 @@ err_cleanup:
 	v4l2_async_nf_unregister(&csis->notifier);
 	v4l2_async_nf_cleanup(&csis->notifier);
 	v4l2_async_unregister_subdev(&csis->sd);
-err_disable_clock:
-	mipi_csis_clk_disable(csis);
 
 	return ret;
 }
@@ -1502,9 +1498,10 @@ static void mipi_csis_remove(struct platform_device *pdev)
 	v4l2_async_nf_cleanup(&csis->notifier);
 	v4l2_async_unregister_subdev(&csis->sd);
 
+	if (!pm_runtime_enabled(&pdev->dev))
+		mipi_csis_runtime_suspend(&pdev->dev);
+
 	pm_runtime_disable(&pdev->dev);
-	mipi_csis_runtime_suspend(&pdev->dev);
-	mipi_csis_clk_disable(csis);
 	v4l2_subdev_cleanup(&csis->sd);
 	media_entity_cleanup(&csis->sd.entity);
 	pm_runtime_set_suspended(&pdev->dev);
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 15049c6aab37..9566ff738818 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -3,31 +3,46 @@
  * V4L2 Capture CSI Subdev for Freescale i.MX6UL/L / i.MX7 SOC
  *
  * Copyright (c) 2019 Linaro Ltd
- *
  */
 
 #include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/container_of.h>
 #include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
 #include <linux/math.h>
-#include <linux/mfd/syscon.h>
 #include <linux/minmax.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_graph.h>
-#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
-#include <linux/regmap.h>
+#include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/timekeeping.h>
 #include <linux/types.h>
 
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-dev.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-fwnode.h>
+#include <media/v4l2-fh.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mc.h>
 #include <media/v4l2-subdev.h>
+#include <media/videobuf2-core.h>
 #include <media/videobuf2-dma-contig.h>
+#include <media/videobuf2-v4l2.h>
 
 #define IMX7_CSI_PAD_SINK		0
 #define IMX7_CSI_PAD_SRC		1
@@ -542,8 +557,8 @@ static void imx7_csi_configure(struct imx7_csi *csi,
 	} else {
 		const struct v4l2_mbus_framefmt *sink_fmt;
 
-		sink_fmt = v4l2_subdev_get_pad_format(&csi->sd, sd_state,
-						      IMX7_CSI_PAD_SINK);
+		sink_fmt = v4l2_subdev_state_get_format(sd_state,
+							IMX7_CSI_PAD_SINK);
 
 		cr1 = BIT_SOF_POL | BIT_REDGE | BIT_HSYNC_POL | BIT_FCC
 		    | BIT_MCLKDIV(1) | BIT_MCLKEN;
@@ -1245,6 +1260,7 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq,
 				      struct device *alloc_devs[])
 {
 	struct imx7_csi *csi = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	struct v4l2_pix_format *pix = &csi->vdev_fmt;
 	unsigned int count = *nbuffers;
 
@@ -1254,14 +1270,14 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq,
 	if (*nplanes) {
 		if (*nplanes != 1 || sizes[0] < pix->sizeimage)
 			return -EINVAL;
-		count += vq->num_buffers;
+		count += q_num_bufs;
 	}
 
 	count = min_t(__u32, IMX7_CSI_VIDEO_MEM_LIMIT / pix->sizeimage, count);
 
 	if (*nplanes)
-		*nbuffers = (count < vq->num_buffers) ? 0 :
-			count - vq->num_buffers;
+		*nbuffers = (count < q_num_bufs) ? 0 :
+			count - q_num_bufs;
 	else
 		*nbuffers = count;
 
@@ -1675,7 +1691,7 @@ static int imx7_csi_video_init(struct imx7_csi *csi)
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	vq->lock = &csi->vdev_mutex;
-	vq->min_buffers_needed = 2;
+	vq->min_queued_buffers = 2;
 	vq->dev = csi->dev;
 
 	ret = vb2_queue_init(vq);
@@ -1728,8 +1744,8 @@ out_unlock:
 	return ret;
 }
 
-static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state)
+static int imx7_csi_init_state(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_state *sd_state)
 {
 	const struct imx7_csi_pixfmt *cc;
 	int i;
@@ -1738,7 +1754,7 @@ static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
 
 	for (i = 0; i < IMX7_CSI_PADS_NUM; i++) {
 		struct v4l2_mbus_framefmt *mf =
-			v4l2_subdev_get_pad_format(sd, sd_state, i);
+			v4l2_subdev_state_get_format(sd_state, i);
 
 		mf->code = IMX7_CSI_DEF_MBUS_CODE;
 		mf->width = IMX7_CSI_DEF_PIX_WIDTH;
@@ -1762,7 +1778,7 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *in_fmt;
 	int ret = 0;
 
-	in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK);
+	in_fmt = v4l2_subdev_state_get_format(sd_state, IMX7_CSI_PAD_SINK);
 
 	switch (code->pad) {
 	case IMX7_CSI_PAD_SINK:
@@ -1841,7 +1857,7 @@ static void imx7_csi_try_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *in_fmt;
 	u32 code;
 
-	in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK);
+	in_fmt = v4l2_subdev_state_get_format(sd_state, IMX7_CSI_PAD_SINK);
 
 	switch (sdformat->pad) {
 	case IMX7_CSI_PAD_SRC:
@@ -1891,7 +1907,7 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd,
 
 	imx7_csi_try_fmt(sd, sd_state, sdformat, &cc);
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	*fmt = sdformat->format;
 
@@ -1902,8 +1918,8 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd,
 		format.format = sdformat->format;
 		imx7_csi_try_fmt(sd, sd_state, &format, &outcc);
 
-		outfmt = v4l2_subdev_get_pad_format(sd, sd_state,
-						    IMX7_CSI_PAD_SRC);
+		outfmt = v4l2_subdev_state_get_format(sd_state,
+						      IMX7_CSI_PAD_SRC);
 		*outfmt = format.format;
 	}
 
@@ -2005,7 +2021,6 @@ static const struct v4l2_subdev_video_ops imx7_csi_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx7_csi_pad_ops = {
-	.init_cfg	= imx7_csi_init_cfg,
 	.enum_mbus_code	= imx7_csi_enum_mbus_code,
 	.get_fmt	= v4l2_subdev_get_fmt,
 	.set_fmt	= imx7_csi_set_fmt,
@@ -2018,6 +2033,7 @@ static const struct v4l2_subdev_ops imx7_csi_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops imx7_csi_internal_ops = {
+	.init_state	= imx7_csi_init_state,
 	.registered	= imx7_csi_registered,
 	.unregistered	= imx7_csi_unregistered,
 };
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
index 792f031e032a..575f17337388 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
@@ -58,7 +58,7 @@ static int mxc_isi_crossbar_gasket_enable(struct mxc_isi_crossbar *xbar,
 		return -EINVAL;
 	}
 
-	fmt = v4l2_subdev_state_get_stream_format(state, port, 0);
+	fmt = v4l2_subdev_state_get_format(state, port, 0);
 	if (!fmt)
 		return -EINVAL;
 
@@ -176,8 +176,8 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar *xbar,
 	return sd;
 }
 
-static int mxc_isi_crossbar_init_cfg(struct v4l2_subdev *sd,
-				     struct v4l2_subdev_state *state)
+static int mxc_isi_crossbar_init_state(struct v4l2_subdev *sd,
+				       struct v4l2_subdev_state *state)
 {
 	struct mxc_isi_crossbar *xbar = to_isi_crossbar(sd);
 	struct v4l2_subdev_krouting routing = { };
@@ -281,8 +281,7 @@ static int mxc_isi_crossbar_set_fmt(struct v4l2_subdev *sd,
 	 * Set the format on the sink stream and propagate it to the source
 	 * streams.
 	 */
-	sink_fmt = v4l2_subdev_state_get_stream_format(state, fmt->pad,
-						       fmt->stream);
+	sink_fmt = v4l2_subdev_state_get_format(state, fmt->pad, fmt->stream);
 	if (!sink_fmt)
 		return -EINVAL;
 
@@ -296,8 +295,9 @@ static int mxc_isi_crossbar_set_fmt(struct v4l2_subdev *sd,
 		    route->sink_stream != fmt->stream)
 			continue;
 
-		source_fmt = v4l2_subdev_state_get_stream_format(state, route->source_pad,
-								 route->source_stream);
+		source_fmt = v4l2_subdev_state_get_format(state,
+							  route->source_pad,
+							  route->source_stream);
 		if (!source_fmt)
 			return -EINVAL;
 
@@ -404,7 +404,6 @@ static int mxc_isi_crossbar_disable_streams(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops mxc_isi_crossbar_subdev_pad_ops = {
-	.init_cfg = mxc_isi_crossbar_init_cfg,
 	.enum_mbus_code = mxc_isi_crossbar_enum_mbus_code,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = mxc_isi_crossbar_set_fmt,
@@ -417,6 +416,10 @@ static const struct v4l2_subdev_ops mxc_isi_crossbar_subdev_ops = {
 	.pad = &mxc_isi_crossbar_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mxc_isi_crossbar_internal_ops = {
+	.init_state = mxc_isi_crossbar_init_state,
+};
+
 static const struct media_entity_operations mxc_isi_cross_entity_ops = {
 	.get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
 	.link_validate	= v4l2_subdev_link_validate,
@@ -438,6 +441,7 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi)
 	xbar->isi = isi;
 
 	v4l2_subdev_init(sd, &mxc_isi_crossbar_subdev_ops);
+	sd->internal_ops = &mxc_isi_crossbar_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_STREAMS;
 	strscpy(sd->name, "crossbar", sizeof(sd->name));
 	sd->dev = isi->dev;
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
index 6709ab7ea1f3..5e8a177da054 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
@@ -22,10 +22,11 @@ static inline u32 mxc_isi_read(struct mxc_isi_pipe *pipe, u32 reg)
 static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 {
 #define MXC_ISI_DEBUG_REG(name)		{ name, #name }
-	static const struct {
+	struct debug_regs {
 		u32 offset;
 		const char * const name;
-	} registers[] = {
+	};
+	static const struct debug_regs registers[] = {
 		MXC_ISI_DEBUG_REG(CHNL_CTRL),
 		MXC_ISI_DEBUG_REG(CHNL_IMG_CTRL),
 		MXC_ISI_DEBUG_REG(CHNL_OUT_BUF_CTRL),
@@ -67,6 +68,16 @@ static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 		MXC_ISI_DEBUG_REG(CHNL_SCL_IMG_CFG),
 		MXC_ISI_DEBUG_REG(CHNL_FLOW_CTRL),
 	};
+	/* These registers contain the upper 4 bits of 36-bit DMA addresses. */
+	static const struct debug_regs registers_36bit_dma[] = {
+		MXC_ISI_DEBUG_REG(CHNL_Y_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_U_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_V_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_Y_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_U_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_V_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_IN_BUF_XTND_ADDR),
+	};
 
 	struct mxc_isi_pipe *pipe = m->private;
 	unsigned int i;
@@ -77,10 +88,20 @@ static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 	seq_printf(m, "--- ISI pipe %u registers ---\n", pipe->id);
 
 	for (i = 0; i < ARRAY_SIZE(registers); ++i)
-		seq_printf(m, "%20s[0x%02x]: 0x%08x\n",
+		seq_printf(m, "%21s[0x%02x]: 0x%08x\n",
 			   registers[i].name, registers[i].offset,
 			   mxc_isi_read(pipe, registers[i].offset));
 
+	if (pipe->isi->pdata->has_36bit_dma) {
+		for (i = 0; i < ARRAY_SIZE(registers_36bit_dma); ++i) {
+			const struct debug_regs *reg = &registers_36bit_dma[i];
+
+			seq_printf(m, "%21s[0x%02x]: 0x%08x\n",
+				   reg->name, reg->offset,
+				   mxc_isi_read(pipe, reg->offset));
+		}
+	}
+
 	pm_runtime_put(pipe->isi->dev);
 
 	return 0;
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
index 65d20e9bae69..d76eb58deb09 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
@@ -263,10 +263,10 @@ int mxc_isi_pipe_enable(struct mxc_isi_pipe *pipe)
 	/* Configure the pipeline. */
 	state = v4l2_subdev_lock_and_get_active_state(sd);
 
-	sink_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	src_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
-	compose = v4l2_subdev_get_try_compose(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	crop = *v4l2_subdev_get_try_crop(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	sink_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
+	compose = v4l2_subdev_state_get_compose(state, MXC_ISI_PIPE_PAD_SINK);
+	crop = *v4l2_subdev_state_get_crop(state, MXC_ISI_PIPE_PAD_SOURCE);
 
 	sink_info = mxc_isi_bus_format_by_code(sink_fmt->code,
 					       MXC_ISI_PIPE_PAD_SINK);
@@ -322,7 +322,7 @@ mxc_isi_pipe_get_pad_format(struct mxc_isi_pipe *pipe,
 			    struct v4l2_subdev_state *state,
 			    unsigned int pad)
 {
-	return v4l2_subdev_get_try_format(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_format(state, pad);
 }
 
 static struct v4l2_rect *
@@ -330,7 +330,7 @@ mxc_isi_pipe_get_pad_crop(struct mxc_isi_pipe *pipe,
 			  struct v4l2_subdev_state *state,
 			  unsigned int pad)
 {
-	return v4l2_subdev_get_try_crop(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_crop(state, pad);
 }
 
 static struct v4l2_rect *
@@ -338,11 +338,11 @@ mxc_isi_pipe_get_pad_compose(struct mxc_isi_pipe *pipe,
 			     struct v4l2_subdev_state *state,
 			     unsigned int pad)
 {
-	return v4l2_subdev_get_try_compose(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_compose(state, pad);
 }
 
-static int mxc_isi_pipe_init_cfg(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_state *state)
+static int mxc_isi_pipe_init_state(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state)
 {
 	struct mxc_isi_pipe *pipe = to_isi_pipe(sd);
 	struct v4l2_mbus_framefmt *fmt_source;
@@ -682,7 +682,6 @@ static int mxc_isi_pipe_set_selection(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops mxc_isi_pipe_subdev_pad_ops = {
-	.init_cfg = mxc_isi_pipe_init_cfg,
 	.enum_mbus_code = mxc_isi_pipe_enum_mbus_code,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = mxc_isi_pipe_set_fmt,
@@ -694,6 +693,10 @@ static const struct v4l2_subdev_ops mxc_isi_pipe_subdev_ops = {
 	.pad = &mxc_isi_pipe_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mxc_isi_pipe_internal_ops = {
+	.init_state = mxc_isi_pipe_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * IRQ handling
  */
@@ -767,6 +770,7 @@ int mxc_isi_pipe_init(struct mxc_isi_dev *isi, unsigned int id)
 
 	sd = &pipe->sd;
 	v4l2_subdev_init(sd, &mxc_isi_pipe_subdev_ops);
+	sd->internal_ops = &mxc_isi_pipe_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	snprintf(sd->name, sizeof(sd->name), "mxc_isi.%d", pipe->id);
 	sd->dev = isi->dev;
@@ -832,8 +836,8 @@ int mxc_isi_pipe_acquire(struct mxc_isi_pipe *pipe,
 	int ret;
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
-	sink_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	src_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	sink_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
 	v4l2_subdev_unlock_state(state);
 
 	sink_info = mxc_isi_bus_format_by_code(sink_fmt->code,
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
index 10840c9a0912..4091f1c0e78b 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
@@ -713,7 +713,7 @@ static int mxc_isi_video_validate_format(struct mxc_isi_video *video)
 
 	info = mxc_isi_format_by_fourcc(video->pix.pixelformat,
 					MXC_ISI_VIDEO_CAP);
-	format = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	format = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
 
 	if (format->code != info->mbus_code ||
 	    format->width != video->pix.width ||
@@ -1453,7 +1453,7 @@ int mxc_isi_video_register(struct mxc_isi_pipe *pipe,
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct mxc_isi_buffer);
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &video->lock;
 	q->dev = pipe->isi->dev;
 
diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
index ed048f73c982..ba2e81f24965 100644
--- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
+++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
@@ -296,7 +296,7 @@ static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state,
 
 	/* Calculate the line rate from the pixel rate. */
 
-	fmt = v4l2_subdev_get_pad_format(&state->sd, sd_state, MIPI_CSI2_PAD_SINK);
+	fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
 	csi2_fmt = find_csi2_format(fmt->code);
 
 	link_freq = v4l2_get_link_freq(state->src_sd->ctrl_handler,
@@ -437,14 +437,15 @@ unlock:
 	return ret;
 }
 
-static int imx8mq_mipi_csi_init_cfg(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *sd_state)
+static int imx8mq_mipi_csi_init_state(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *fmt_sink;
 	struct v4l2_mbus_framefmt *fmt_source;
 
-	fmt_sink = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SINK);
-	fmt_source = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
+	fmt_sink = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
+	fmt_source = v4l2_subdev_state_get_format(sd_state,
+						  MIPI_CSI2_PAD_SOURCE);
 
 	fmt_sink->code = MEDIA_BUS_FMT_SGBRG10_1X10;
 	fmt_sink->width = MIPI_CSI2_DEF_PIX_WIDTH;
@@ -477,7 +478,7 @@ static int imx8mq_mipi_csi_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, code->pad);
 		code->code = fmt->code;
 		return 0;
 	}
@@ -514,7 +515,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
 	if (!csi2_fmt)
 		csi2_fmt = &imx8mq_mipi_csi_formats[0];
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	fmt->code = csi2_fmt->code;
 	fmt->width = sdformat->format.width;
@@ -523,7 +524,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
 	sdformat->format = *fmt;
 
 	/* Propagate the format from sink to source. */
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SOURCE);
 	*fmt = sdformat->format;
 
 	return 0;
@@ -534,7 +535,6 @@ static const struct v4l2_subdev_video_ops imx8mq_mipi_csi_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx8mq_mipi_csi_pad_ops = {
-	.init_cfg		= imx8mq_mipi_csi_init_cfg,
 	.enum_mbus_code		= imx8mq_mipi_csi_enum_mbus_code,
 	.get_fmt		= v4l2_subdev_get_fmt,
 	.set_fmt		= imx8mq_mipi_csi_set_fmt,
@@ -545,6 +545,10 @@ static const struct v4l2_subdev_ops imx8mq_mipi_csi_subdev_ops = {
 	.pad	= &imx8mq_mipi_csi_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx8mq_mipi_csi_internal_ops = {
+	.init_state		= imx8mq_mipi_csi_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Media entity operations
  */
@@ -759,6 +763,7 @@ static int imx8mq_mipi_csi_subdev_init(struct csi_state *state)
 	int ret;
 
 	v4l2_subdev_init(sd, &imx8mq_mipi_csi_subdev_ops);
+	sd->internal_ops = &imx8mq_mipi_csi_internal_ops;
 	sd->owner = THIS_MODULE;
 	snprintf(sd->name, sizeof(sd->name), "%s %s",
 		 MIPI_CSI2_SUBDEV_NAME, dev_name(state->dev));
diff --git a/drivers/media/platform/qcom/camss/camss-csid-gen2.c b/drivers/media/platform/qcom/camss/camss-csid-gen2.c
index 05ff5fa8095a..b11de4797cca 100644
--- a/drivers/media/platform/qcom/camss/camss-csid-gen2.c
+++ b/drivers/media/platform/qcom/camss/camss-csid-gen2.c
@@ -21,7 +21,6 @@
  * interface support. As a result of that it has an
  * alternate register layout.
  */
-#define IS_LITE		(csid->id >= 2 ? 1 : 0)
 
 #define CSID_HW_VERSION		0x0
 #define		HW_VERSION_STEPPING	0
@@ -35,13 +34,13 @@
 #define	CSID_CSI2_RX_IRQ_MASK	0x24
 #define CSID_CSI2_RX_IRQ_CLEAR	0x28
 
-#define CSID_CSI2_RDIN_IRQ_STATUS(rdi)		((IS_LITE ? 0x30 : 0x40) \
+#define CSID_CSI2_RDIN_IRQ_STATUS(rdi)		((csid_is_lite(csid) ? 0x30 : 0x40) \
 						 + 0x10 * (rdi))
-#define CSID_CSI2_RDIN_IRQ_MASK(rdi)		((IS_LITE ? 0x34 : 0x44) \
+#define CSID_CSI2_RDIN_IRQ_MASK(rdi)		((csid_is_lite(csid) ? 0x34 : 0x44) \
 						 + 0x10 * (rdi))
-#define CSID_CSI2_RDIN_IRQ_CLEAR(rdi)		((IS_LITE ? 0x38 : 0x48) \
+#define CSID_CSI2_RDIN_IRQ_CLEAR(rdi)		((csid_is_lite(csid) ? 0x38 : 0x48) \
 						 + 0x10 * (rdi))
-#define CSID_CSI2_RDIN_IRQ_SET(rdi)		((IS_LITE ? 0x3C : 0x4C) \
+#define CSID_CSI2_RDIN_IRQ_SET(rdi)		((csid_is_lite(csid) ? 0x3C : 0x4C) \
 						 + 0x10 * (rdi))
 
 #define CSID_TOP_IRQ_STATUS	0x70
@@ -73,7 +72,7 @@
 #define			CGC_MODE_DYNAMIC_GATING		0
 #define			CGC_MODE_ALWAYS_ON		1
 
-#define CSID_RDI_CFG0(rdi)			((IS_LITE ? 0x200 : 0x300) \
+#define CSID_RDI_CFG0(rdi)			((csid_is_lite(csid) ? 0x200 : 0x300) \
 						 + 0x100 * (rdi))
 #define		RDI_CFG0_BYTE_CNTR_EN		0
 #define		RDI_CFG0_FORMAT_MEASURE_EN	1
@@ -98,32 +97,32 @@
 #define		RDI_CFG0_PACKING_FORMAT		30
 #define		RDI_CFG0_ENABLE			31
 
-#define CSID_RDI_CFG1(rdi)			((IS_LITE ? 0x204 : 0x304)\
+#define CSID_RDI_CFG1(rdi)			((csid_is_lite(csid) ? 0x204 : 0x304)\
 						+ 0x100 * (rdi))
 #define		RDI_CFG1_TIMESTAMP_STB_SEL	0
 
-#define CSID_RDI_CTRL(rdi)			((IS_LITE ? 0x208 : 0x308)\
+#define CSID_RDI_CTRL(rdi)			((csid_is_lite(csid) ? 0x208 : 0x308)\
 						+ 0x100 * (rdi))
 #define		RDI_CTRL_HALT_CMD		0
 #define			HALT_CMD_HALT_AT_FRAME_BOUNDARY		0
 #define			HALT_CMD_RESUME_AT_FRAME_BOUNDARY	1
 #define		RDI_CTRL_HALT_MODE		2
 
-#define CSID_RDI_FRM_DROP_PATTERN(rdi)			((IS_LITE ? 0x20C : 0x30C)\
+#define CSID_RDI_FRM_DROP_PATTERN(rdi)			((csid_is_lite(csid) ? 0x20C : 0x30C)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_FRM_DROP_PERIOD(rdi)			((IS_LITE ? 0x210 : 0x310)\
+#define CSID_RDI_FRM_DROP_PERIOD(rdi)			((csid_is_lite(csid) ? 0x210 : 0x310)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi)		((IS_LITE ? 0x214 : 0x314)\
+#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi)		((csid_is_lite(csid) ? 0x214 : 0x314)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi)		((IS_LITE ? 0x218 : 0x318)\
+#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi)		((csid_is_lite(csid) ? 0x218 : 0x318)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_RPP_PIX_DROP_PATTERN(rdi)		((IS_LITE ? 0x224 : 0x324)\
+#define CSID_RDI_RPP_PIX_DROP_PATTERN(rdi)		((csid_is_lite(csid) ? 0x224 : 0x324)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_RPP_PIX_DROP_PERIOD(rdi)		((IS_LITE ? 0x228 : 0x328)\
+#define CSID_RDI_RPP_PIX_DROP_PERIOD(rdi)		((csid_is_lite(csid) ? 0x228 : 0x328)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_RPP_LINE_DROP_PATTERN(rdi)		((IS_LITE ? 0x22C : 0x32C)\
+#define CSID_RDI_RPP_LINE_DROP_PATTERN(rdi)		((csid_is_lite(csid) ? 0x22C : 0x32C)\
 							+ 0x100 * (rdi))
-#define CSID_RDI_RPP_LINE_DROP_PERIOD(rdi)		((IS_LITE ? 0x230 : 0x330)\
+#define CSID_RDI_RPP_LINE_DROP_PERIOD(rdi)		((csid_is_lite(csid) ? 0x230 : 0x330)\
 							+ 0x100 * (rdi))
 
 #define CSID_TPG_CTRL		0x600
diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c
index 95873f988f7e..eb27d69e89a1 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.c
+++ b/drivers/media/platform/qcom/camss/camss-csid.c
@@ -263,7 +263,7 @@ static int csid_set_stream(struct v4l2_subdev *sd, int enable)
 /*
  * __csid_get_format - Get pointer to format structure
  * @csid: CSID device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad from which format is requested
  * @which: TRY or ACTIVE format
  *
@@ -276,8 +276,7 @@ __csid_get_format(struct csid_device *csid,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csid->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &csid->fmt[pad];
 }
@@ -285,7 +284,7 @@ __csid_get_format(struct csid_device *csid,
 /*
  * csid_try_format - Handle try format by pad subdev method
  * @csid: CSID device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad on which format is requested
  * @fmt: pointer to v4l2 format structure
  * @which: wanted subdev format
@@ -353,7 +352,7 @@ static void csid_try_format(struct csid_device *csid,
 /*
  * csid_enum_mbus_code - Handle pixel format enumeration
  * @sd: CSID V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -394,7 +393,7 @@ static int csid_enum_mbus_code(struct v4l2_subdev *sd,
 /*
  * csid_enum_frame_size - Handle frame size enumeration
  * @sd: CSID V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fse: pointer to v4l2_subdev_frame_size_enum structure
  * return -EINVAL or zero on success
  */
@@ -431,7 +430,7 @@ static int csid_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * csid_get_format - Handle get format by pads subdev method
  * @sd: CSID V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -455,7 +454,7 @@ static int csid_get_format(struct v4l2_subdev *sd,
 /*
  * csid_set_format - Handle set format by pads subdev method
  * @sd: CSID V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -897,3 +896,8 @@ void msm_csid_unregister_entity(struct csid_device *csid)
 	media_entity_cleanup(&csid->subdev.entity);
 	v4l2_ctrl_handler_free(&csid->ctrls);
 }
+
+inline bool csid_is_lite(struct csid_device *csid)
+{
+	return csid->camss->res->csid_res[csid->id].is_lite;
+}
diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h
index 30d94eb2eb04..fddccb69da13 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.h
+++ b/drivers/media/platform/qcom/camss/camss-csid.h
@@ -215,5 +215,12 @@ extern const struct csid_hw_ops csid_ops_4_1;
 extern const struct csid_hw_ops csid_ops_4_7;
 extern const struct csid_hw_ops csid_ops_gen2;
 
+/*
+ * csid_is_lite - Check if CSID is CSID lite.
+ * @csid: CSID Device
+ *
+ * Return whether CSID is CSID lite
+ */
+bool csid_is_lite(struct csid_device *csid);
 
 #endif /* QC_MSM_CAMSS_CSID_H */
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c
index edd573606a6a..264c99efeae8 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy.c
@@ -312,7 +312,7 @@ static int csiphy_set_stream(struct v4l2_subdev *sd, int enable)
 /*
  * __csiphy_get_format - Get pointer to format structure
  * @csiphy: CSIPHY device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad from which format is requested
  * @which: TRY or ACTIVE format
  *
@@ -325,8 +325,7 @@ __csiphy_get_format(struct csiphy_device *csiphy,
 		    enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csiphy->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &csiphy->fmt[pad];
 }
@@ -334,7 +333,7 @@ __csiphy_get_format(struct csiphy_device *csiphy,
 /*
  * csiphy_try_format - Handle try format by pad subdev method
  * @csiphy: CSIPHY device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad on which format is requested
  * @fmt: pointer to v4l2 format structure
  * @which: wanted subdev format
@@ -381,7 +380,7 @@ static void csiphy_try_format(struct csiphy_device *csiphy,
 /*
  * csiphy_enum_mbus_code - Handle pixel format enumeration
  * @sd: CSIPHY V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -414,7 +413,7 @@ static int csiphy_enum_mbus_code(struct v4l2_subdev *sd,
 /*
  * csiphy_enum_frame_size - Handle frame size enumeration
  * @sd: CSIPHY V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fse: pointer to v4l2_subdev_frame_size_enum structure
  * return -EINVAL or zero on success
  */
@@ -451,7 +450,7 @@ static int csiphy_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * csiphy_get_format - Handle get format by pads subdev method
  * @sd: CSIPHY V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -475,7 +474,7 @@ static int csiphy_get_format(struct v4l2_subdev *sd,
 /*
  * csiphy_set_format - Handle set format by pads subdev method
  * @sd: CSIPHY V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
index be9d2f0a10c1..a12dcc7ff438 100644
--- a/drivers/media/platform/qcom/camss/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss/camss-ispif.c
@@ -270,7 +270,7 @@ static int ispif_vfe_reset(struct ispif_device *ispif, u8 vfe_id)
 	unsigned long time;
 	u32 val;
 
-	if (vfe_id > camss->res->vfe_num - 1) {
+	if (vfe_id >= camss->res->vfe_num) {
 		dev_err(camss->dev,
 			"Error: asked reset for invalid VFE%d\n", vfe_id);
 		return -ENOENT;
@@ -866,7 +866,7 @@ static int ispif_set_stream(struct v4l2_subdev *sd, int enable)
 /*
  * __ispif_get_format - Get pointer to format structure
  * @ispif: ISPIF line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad from which format is requested
  * @which: TRY or ACTIVE format
  *
@@ -879,8 +879,7 @@ __ispif_get_format(struct ispif_line *line,
 		   enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&line->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &line->fmt[pad];
 }
@@ -888,7 +887,7 @@ __ispif_get_format(struct ispif_line *line,
 /*
  * ispif_try_format - Handle try format by pad subdev method
  * @ispif: ISPIF line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad on which format is requested
  * @fmt: pointer to v4l2 format structure
  * @which: wanted subdev format
@@ -936,7 +935,7 @@ static void ispif_try_format(struct ispif_line *line,
 /*
  * ispif_enum_mbus_code - Handle pixel format enumeration
  * @sd: ISPIF V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -969,7 +968,7 @@ static int ispif_enum_mbus_code(struct v4l2_subdev *sd,
 /*
  * ispif_enum_frame_size - Handle frame size enumeration
  * @sd: ISPIF V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fse: pointer to v4l2_subdev_frame_size_enum structure
  * return -EINVAL or zero on success
  */
@@ -1006,7 +1005,7 @@ static int ispif_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * ispif_get_format - Handle get format by pads subdev method
  * @sd: ISPIF V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -1030,7 +1029,7 @@ static int ispif_get_format(struct v4l2_subdev *sd,
 /*
  * ispif_set_format - Handle set format by pads subdev method
  * @sd: ISPIF V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-170.c b/drivers/media/platform/qcom/camss/camss-vfe-170.c
index 0b211fed1276..795ac3815339 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-170.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-170.c
@@ -628,42 +628,6 @@ out_unlock:
 }
 
 /*
- * vfe_pm_domain_off - Disable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static void vfe_pm_domain_off(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-
-	if (vfe->id >= camss->res->vfe_num)
-		return;
-
-	device_link_del(camss->genpd_link[vfe->id]);
-}
-
-/*
- * vfe_pm_domain_on - Enable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static int vfe_pm_domain_on(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-	enum vfe_line_id id = vfe->id;
-
-	if (id >= camss->res->vfe_num)
-		return 0;
-
-	camss->genpd_link[id] = device_link_add(camss->dev, camss->genpd[id],
-						DL_FLAG_STATELESS |
-						DL_FLAG_PM_RUNTIME |
-						DL_FLAG_RPM_ACTIVE);
-	if (!camss->genpd_link[id])
-		return -EINVAL;
-
-	return 0;
-}
-
-/*
  * vfe_queue_buffer - Add empty buffer
  * @vid: Video device structure
  * @buf: Buffer to be enqueued
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
index 2911e4126e7a..ef6b34c915df 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c
@@ -936,7 +936,7 @@ static irqreturn_t vfe_isr(int irq, void *dev)
  * vfe_pm_domain_off - Disable power domains specific to this VFE.
  * @vfe: VFE Device
  */
-static void vfe_pm_domain_off(struct vfe_device *vfe)
+static void vfe_4_1_pm_domain_off(struct vfe_device *vfe)
 {
 	/* nop */
 }
@@ -945,7 +945,7 @@ static void vfe_pm_domain_off(struct vfe_device *vfe)
  * vfe_pm_domain_on - Enable power domains specific to this VFE.
  * @vfe: VFE Device
  */
-static int vfe_pm_domain_on(struct vfe_device *vfe)
+static int vfe_4_1_pm_domain_on(struct vfe_device *vfe)
 {
 	return 0;
 }
@@ -999,8 +999,8 @@ const struct vfe_hw_ops vfe_ops_4_1 = {
 	.hw_version = vfe_hw_version,
 	.isr_read = vfe_isr_read,
 	.isr = vfe_isr,
-	.pm_domain_off = vfe_pm_domain_off,
-	.pm_domain_on = vfe_pm_domain_on,
+	.pm_domain_off = vfe_4_1_pm_domain_off,
+	.pm_domain_on = vfe_4_1_pm_domain_on,
 	.reg_update_clear = vfe_reg_update_clear,
 	.reg_update = vfe_reg_update,
 	.subdev_init = vfe_subdev_init,
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
index b65ed0fef595..7655d22a9fda 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c
@@ -1103,42 +1103,6 @@ static void vfe_isr_read(struct vfe_device *vfe, u32 *value0, u32 *value1)
 	writel_relaxed(VFE_0_IRQ_CMD_GLOBAL_CLEAR, vfe->base + VFE_0_IRQ_CMD);
 }
 
-/*
- * vfe_pm_domain_off - Disable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static void vfe_pm_domain_off(struct vfe_device *vfe)
-{
-	struct camss *camss;
-
-	if (!vfe)
-		return;
-
-	camss = vfe->camss;
-
-	device_link_del(camss->genpd_link[vfe->id]);
-}
-
-/*
- * vfe_pm_domain_on - Enable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static int vfe_pm_domain_on(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-	enum vfe_line_id id = vfe->id;
-
-	camss->genpd_link[id] = device_link_add(camss->dev, camss->genpd[id], DL_FLAG_STATELESS |
-						DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE);
-
-	if (!camss->genpd_link[id]) {
-		dev_err(vfe->camss->dev, "Failed to add VFE#%d to power domain\n", id);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 static void vfe_violation_read(struct vfe_device *vfe)
 {
 	u32 violation = readl_relaxed(vfe->base + VFE_0_VIOLATION_STATUS);
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-8.c b/drivers/media/platform/qcom/camss/camss-vfe-4-8.c
index 7b3805177f03..f52fa30f3853 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-4-8.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-4-8.c
@@ -1093,37 +1093,6 @@ static void vfe_isr_read(struct vfe_device *vfe, u32 *value0, u32 *value1)
 	writel_relaxed(VFE_0_IRQ_CMD_GLOBAL_CLEAR, vfe->base + VFE_0_IRQ_CMD);
 }
 
-/*
- * vfe_pm_domain_off - Disable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static void vfe_pm_domain_off(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-
-	device_link_del(camss->genpd_link[vfe->id]);
-}
-
-/*
- * vfe_pm_domain_on - Enable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static int vfe_pm_domain_on(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-	enum vfe_line_id id = vfe->id;
-
-	camss->genpd_link[id] = device_link_add(camss->dev, camss->genpd[id], DL_FLAG_STATELESS |
-						DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE);
-
-	if (!camss->genpd_link[id]) {
-		dev_err(vfe->camss->dev, "Failed to add VFE#%d to power domain\n", id);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 static void vfe_violation_read(struct vfe_device *vfe)
 {
 	u32 violation = readl_relaxed(vfe->base + VFE_0_VIOLATION_STATUS);
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-480.c b/drivers/media/platform/qcom/camss/camss-vfe-480.c
index f2368b77fc6d..dc2735476c82 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-480.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-480.c
@@ -15,31 +15,28 @@
 #include "camss.h"
 #include "camss-vfe.h"
 
-/* VFE 2/3 are lite and have a different register layout */
-#define IS_LITE		(vfe->id >= 2 ? 1 : 0)
-
 #define VFE_HW_VERSION			(0x00)
 
-#define VFE_GLOBAL_RESET_CMD		(IS_LITE ? 0x0c : 0x1c)
-#define	    GLOBAL_RESET_HW_AND_REG	(IS_LITE ? BIT(1) : BIT(0))
+#define VFE_GLOBAL_RESET_CMD		(vfe_is_lite(vfe) ? 0x0c : 0x1c)
+#define	    GLOBAL_RESET_HW_AND_REG	(vfe_is_lite(vfe) ? BIT(1) : BIT(0))
 
-#define VFE_REG_UPDATE_CMD		(IS_LITE ? 0x20 : 0x34)
+#define VFE_REG_UPDATE_CMD		(vfe_is_lite(vfe) ? 0x20 : 0x34)
 static inline int reg_update_rdi(struct vfe_device *vfe, int n)
 {
-	return IS_LITE ? BIT(n) : BIT(1 + (n));
+	return vfe_is_lite(vfe) ? BIT(n) : BIT(1 + (n));
 }
 
 #define	    REG_UPDATE_RDI		reg_update_rdi
-#define VFE_IRQ_CMD			(IS_LITE ? 0x24 : 0x38)
+#define VFE_IRQ_CMD			(vfe_is_lite(vfe) ? 0x24 : 0x38)
 #define     IRQ_CMD_GLOBAL_CLEAR	BIT(0)
 
-#define VFE_IRQ_MASK(n)			((IS_LITE ? 0x28 : 0x3c) + (n) * 4)
-#define	    IRQ_MASK_0_RESET_ACK	(IS_LITE ? BIT(17) : BIT(0))
-#define	    IRQ_MASK_0_BUS_TOP_IRQ	(IS_LITE ? BIT(4) : BIT(7))
-#define VFE_IRQ_CLEAR(n)		((IS_LITE ? 0x34 : 0x48) + (n) * 4)
-#define VFE_IRQ_STATUS(n)		((IS_LITE ? 0x40 : 0x54) + (n) * 4)
+#define VFE_IRQ_MASK(n)			((vfe_is_lite(vfe) ? 0x28 : 0x3c) + (n) * 4)
+#define	    IRQ_MASK_0_RESET_ACK	(vfe_is_lite(vfe) ? BIT(17) : BIT(0))
+#define	    IRQ_MASK_0_BUS_TOP_IRQ	(vfe_is_lite(vfe) ? BIT(4) : BIT(7))
+#define VFE_IRQ_CLEAR(n)		((vfe_is_lite(vfe) ? 0x34 : 0x48) + (n) * 4)
+#define VFE_IRQ_STATUS(n)		((vfe_is_lite(vfe) ? 0x40 : 0x54) + (n) * 4)
 
-#define BUS_REG_BASE			(IS_LITE ? 0x1a00 : 0xaa00)
+#define BUS_REG_BASE			(vfe_is_lite(vfe) ? 0x1a00 : 0xaa00)
 
 #define VFE_BUS_WM_CGC_OVERRIDE		(BUS_REG_BASE + 0x08)
 #define		WM_CGC_OVERRIDE_ALL	(0x3FFFFFF)
@@ -49,13 +46,13 @@ static inline int reg_update_rdi(struct vfe_device *vfe, int n)
 #define VFE_BUS_IRQ_MASK(n)		(BUS_REG_BASE + 0x18 + (n) * 4)
 static inline int bus_irq_mask_0_rdi_rup(struct vfe_device *vfe, int n)
 {
-	return IS_LITE ? BIT(n) : BIT(3 + (n));
+	return vfe_is_lite(vfe) ? BIT(n) : BIT(3 + (n));
 }
 
 #define     BUS_IRQ_MASK_0_RDI_RUP	bus_irq_mask_0_rdi_rup
 static inline int bus_irq_mask_0_comp_done(struct vfe_device *vfe, int n)
 {
-	return IS_LITE ? BIT(4 + (n)) : BIT(6 + (n));
+	return vfe_is_lite(vfe) ? BIT(4 + (n)) : BIT(6 + (n));
 }
 
 #define     BUS_IRQ_MASK_0_COMP_DONE	bus_irq_mask_0_comp_done
@@ -90,8 +87,8 @@ static inline int bus_irq_mask_0_comp_done(struct vfe_device *vfe, int n)
 /* for titan 480, each bus client is hardcoded to a specific path
  * and each bus client is part of a hardcoded "comp group"
  */
-#define RDI_WM(n)			((IS_LITE ? 0 : 23) + (n))
-#define RDI_COMP_GROUP(n)		((IS_LITE ? 0 : 11) + (n))
+#define RDI_WM(n)			((vfe_is_lite(vfe) ? 0 : 23) + (n))
+#define RDI_COMP_GROUP(n)		((vfe_is_lite(vfe) ? 0 : 11) + (n))
 
 #define MAX_VFE_OUTPUT_LINES	4
 
@@ -453,42 +450,6 @@ out_unlock:
 }
 
 /*
- * vfe_pm_domain_off - Disable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static void vfe_pm_domain_off(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-
-	if (vfe->id >= camss->res->vfe_num)
-		return;
-
-	device_link_del(camss->genpd_link[vfe->id]);
-}
-
-/*
- * vfe_pm_domain_on - Enable power domains specific to this VFE.
- * @vfe: VFE Device
- */
-static int vfe_pm_domain_on(struct vfe_device *vfe)
-{
-	struct camss *camss = vfe->camss;
-	enum vfe_line_id id = vfe->id;
-
-	if (id >= camss->res->vfe_num)
-		return 0;
-
-	camss->genpd_link[id] = device_link_add(camss->dev, camss->genpd[id],
-						DL_FLAG_STATELESS |
-						DL_FLAG_PM_RUNTIME |
-						DL_FLAG_RPM_ACTIVE);
-	if (!camss->genpd_link[id])
-		return -EINVAL;
-
-	return 0;
-}
-
-/*
  * vfe_queue_buffer - Add empty buffer
  * @vid: Video device structure
  * @buf: Buffer to be enqueued
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index 4839e2cedfe5..2062be668f49 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -14,6 +14,7 @@
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 #include <linux/spinlock_types.h>
 #include <linux/spinlock.h>
@@ -474,6 +475,40 @@ void vfe_isr_reset_ack(struct vfe_device *vfe)
 	complete(&vfe->reset_complete);
 }
 
+/*
+ * vfe_pm_domain_off - Disable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+void vfe_pm_domain_off(struct vfe_device *vfe)
+{
+	if (!vfe->genpd)
+		return;
+
+	device_link_del(vfe->genpd_link);
+	vfe->genpd_link = NULL;
+}
+
+/*
+ * vfe_pm_domain_on - Enable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+int vfe_pm_domain_on(struct vfe_device *vfe)
+{
+	struct camss *camss = vfe->camss;
+
+	if (!vfe->genpd)
+		return 0;
+
+	vfe->genpd_link = device_link_add(camss->dev, vfe->genpd,
+					  DL_FLAG_STATELESS |
+					  DL_FLAG_PM_RUNTIME |
+					  DL_FLAG_RPM_ACTIVE);
+	if (!vfe->genpd_link)
+		return -EINVAL;
+
+	return 0;
+}
+
 static int vfe_match_clock_names(struct vfe_device *vfe,
 				 struct camss_clock *clock)
 {
@@ -815,7 +850,7 @@ static int vfe_set_stream(struct v4l2_subdev *sd, int enable)
 /*
  * __vfe_get_format - Get pointer to format structure
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad from which format is requested
  * @which: TRY or ACTIVE format
  *
@@ -828,8 +863,7 @@ __vfe_get_format(struct vfe_line *line,
 		 enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&line->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &line->fmt[pad];
 }
@@ -837,7 +871,7 @@ __vfe_get_format(struct vfe_line *line,
 /*
  * __vfe_get_compose - Get pointer to compose selection structure
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @which: TRY or ACTIVE format
  *
  * Return pointer to TRY or ACTIVE compose rectangle structure
@@ -848,8 +882,8 @@ __vfe_get_compose(struct vfe_line *line,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_compose(&line->subdev, sd_state,
-						   MSM_VFE_PAD_SINK);
+		return v4l2_subdev_state_get_compose(sd_state,
+						     MSM_VFE_PAD_SINK);
 
 	return &line->compose;
 }
@@ -857,7 +891,7 @@ __vfe_get_compose(struct vfe_line *line,
 /*
  * __vfe_get_crop - Get pointer to crop selection structure
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @which: TRY or ACTIVE format
  *
  * Return pointer to TRY or ACTIVE crop rectangle structure
@@ -868,8 +902,7 @@ __vfe_get_crop(struct vfe_line *line,
 	       enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&line->subdev, sd_state,
-						MSM_VFE_PAD_SRC);
+		return v4l2_subdev_state_get_crop(sd_state, MSM_VFE_PAD_SRC);
 
 	return &line->crop;
 }
@@ -877,7 +910,7 @@ __vfe_get_crop(struct vfe_line *line,
 /*
  * vfe_try_format - Handle try format by pad subdev method
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad on which format is requested
  * @fmt: pointer to v4l2 format structure
  * @which: wanted subdev format
@@ -938,7 +971,7 @@ static void vfe_try_format(struct vfe_line *line,
 /*
  * vfe_try_compose - Handle try compose selection by pad subdev method
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @rect: pointer to v4l2 rect structure
  * @which: wanted subdev format
  */
@@ -977,7 +1010,7 @@ static void vfe_try_compose(struct vfe_line *line,
 /*
  * vfe_try_crop - Handle try crop selection by pad subdev method
  * @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @rect: pointer to v4l2 rect structure
  * @which: wanted subdev format
  */
@@ -1020,7 +1053,7 @@ static void vfe_try_crop(struct vfe_line *line,
 /*
  * vfe_enum_mbus_code - Handle pixel format enumeration
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: pointer to v4l2_subdev_mbus_code_enum structure
  *
  * return -EINVAL or zero on success
@@ -1054,7 +1087,7 @@ static int vfe_enum_mbus_code(struct v4l2_subdev *sd,
 /*
  * vfe_enum_frame_size - Handle frame size enumeration
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fse: pointer to v4l2_subdev_frame_size_enum structure
  *
  * Return -EINVAL or zero on success
@@ -1092,7 +1125,7 @@ static int vfe_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * vfe_get_format - Handle get format by pads subdev method
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -1120,7 +1153,7 @@ static int vfe_set_selection(struct v4l2_subdev *sd,
 /*
  * vfe_set_format - Handle set format by pads subdev method
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  *
  * Return -EINVAL or zero on success
@@ -1171,7 +1204,7 @@ static int vfe_set_format(struct v4l2_subdev *sd,
 /*
  * vfe_get_selection - Handle get selection by pads subdev method
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: pointer to v4l2 subdev selection structure
  *
  * Return -EINVAL or zero on success
@@ -1241,7 +1274,7 @@ static int vfe_get_selection(struct v4l2_subdev *sd,
 /*
  * vfe_set_selection - Handle set selection by pads subdev method
  * @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: pointer to v4l2 subdev selection structure
  *
  * Return -EINVAL or zero on success
@@ -1347,6 +1380,34 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
 	if (!res->line_num)
 		return -EINVAL;
 
+	/* Power domain */
+
+	if (res->pd_name) {
+		vfe->genpd = dev_pm_domain_attach_by_name(camss->dev,
+							  res->pd_name);
+		if (IS_ERR(vfe->genpd)) {
+			ret = PTR_ERR(vfe->genpd);
+			return ret;
+		}
+	}
+
+	if (!vfe->genpd && res->has_pd) {
+		/*
+		 * Legacy magic index.
+		 * Requires
+		 * power-domain = <VFE_X>,
+		 *                <VFE_Y>,
+		 *                <TITAN_TOP>
+		 * id must correspondng to the index of the VFE which must
+		 * come before the TOP GDSC. VFE Lite has no individually
+		 * collapasible domain which is why id < vfe_num is a valid
+		 * check.
+		 */
+		vfe->genpd = dev_pm_domain_attach_by_id(camss->dev, id);
+		if (IS_ERR(vfe->genpd))
+			return PTR_ERR(vfe->genpd);
+	}
+
 	vfe->line_num = res->line_num;
 	vfe->ops->subdev_init(dev, vfe);
 
@@ -1470,6 +1531,19 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
 }
 
 /*
+ * msm_vfe_genpd_cleanup - Cleanup VFE genpd linkages
+ * @vfe: VFE device
+ */
+void msm_vfe_genpd_cleanup(struct vfe_device *vfe)
+{
+	if (vfe->genpd_link)
+		device_link_del(vfe->genpd_link);
+
+	if (vfe->genpd)
+		dev_pm_domain_detach(vfe->genpd, true);
+}
+
+/*
  * vfe_link_setup - Setup VFE connections
  * @entity: Pointer to media entity structure
  * @local: Pointer to local pad
@@ -1663,3 +1737,8 @@ void msm_vfe_unregister_entities(struct vfe_device *vfe)
 		media_entity_cleanup(&sd->entity);
 	}
 }
+
+bool vfe_is_lite(struct vfe_device *vfe)
+{
+	return vfe->camss->res->vfe_res[vfe->id].is_lite;
+}
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.h b/drivers/media/platform/qcom/camss/camss-vfe.h
index 09baded0dcdd..0572c9b08e11 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.h
+++ b/drivers/media/platform/qcom/camss/camss-vfe.h
@@ -150,6 +150,8 @@ struct vfe_device {
 	const struct vfe_hw_ops_gen1 *ops_gen1;
 	struct vfe_isr_ops isr_ops;
 	struct camss_video_ops video_ops;
+	struct device *genpd;
+	struct device_link *genpd_link;
 };
 
 struct camss_subdev_resources;
@@ -157,6 +159,8 @@ struct camss_subdev_resources;
 int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
 			const struct camss_subdev_resources *res, u8 id);
 
+void msm_vfe_genpd_cleanup(struct vfe_device *vfe);
+
 int msm_vfe_register_entities(struct vfe_device *vfe,
 			      struct v4l2_device *v4l2_dev);
 
@@ -201,6 +205,18 @@ int vfe_reset(struct vfe_device *vfe);
  */
 int vfe_disable(struct vfe_line *line);
 
+/*
+ * vfe_pm_domain_off - Disable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+void vfe_pm_domain_off(struct vfe_device *vfe);
+
+/*
+ * vfe_pm_domain_on - Enable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+int vfe_pm_domain_on(struct vfe_device *vfe);
+
 extern const struct vfe_hw_ops vfe_ops_4_1;
 extern const struct vfe_hw_ops vfe_ops_4_7;
 extern const struct vfe_hw_ops vfe_ops_4_8;
@@ -210,4 +226,14 @@ extern const struct vfe_hw_ops vfe_ops_480;
 int vfe_get(struct vfe_device *vfe);
 void vfe_put(struct vfe_device *vfe);
 
+/*
+ * vfe_is_lite - Return if VFE is VFE lite.
+ * @vfe: VFE Device
+ *
+ * Some VFE lites have a different register layout.
+ *
+ * Return whether VFE is VFE lite
+ */
+bool vfe_is_lite(struct vfe_device *vfe);
+
 #endif /* QC_MSM_CAMSS_VFE_H */
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 8e78dd8d5961..58f4be660290 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -278,6 +278,7 @@ static const struct camss_subdev_resources vfe_res_8x96[] = {
 		.reg = { "vfe0" },
 		.interrupt = { "vfe0" },
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_4_7
 	},
 
@@ -298,6 +299,7 @@ static const struct camss_subdev_resources vfe_res_8x96[] = {
 		.reg = { "vfe1" },
 		.interrupt = { "vfe1" },
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_4_7
 	}
 };
@@ -468,6 +470,7 @@ static const struct camss_subdev_resources vfe_res_660[] = {
 		.reg = { "vfe0" },
 		.interrupt = { "vfe0" },
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_4_8
 	},
 
@@ -491,6 +494,7 @@ static const struct camss_subdev_resources vfe_res_660[] = {
 		.reg = { "vfe1" },
 		.interrupt = { "vfe1" },
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_4_8
 	}
 };
@@ -634,6 +638,7 @@ static const struct camss_subdev_resources csid_res_845[] = {
 				{ 384000000 } },
 		.reg = { "csid2" },
 		.interrupt = { "csid2" },
+		.is_lite = true,
 		.ops = &csid_ops_gen2
 	}
 };
@@ -658,6 +663,7 @@ static const struct camss_subdev_resources vfe_res_845[] = {
 		.reg = { "vfe0" },
 		.interrupt = { "vfe0" },
 		.line_num = 4,
+		.has_pd = true,
 		.ops = &vfe_ops_170
 	},
 
@@ -680,6 +686,7 @@ static const struct camss_subdev_resources vfe_res_845[] = {
 		.reg = { "vfe1" },
 		.interrupt = { "vfe1" },
 		.line_num = 4,
+		.has_pd = true,
 		.ops = &vfe_ops_170
 	},
 
@@ -700,6 +707,7 @@ static const struct camss_subdev_resources vfe_res_845[] = {
 				{ 384000000 } },
 		.reg = { "vfe_lite" },
 		.interrupt = { "vfe_lite" },
+		.is_lite = true,
 		.line_num = 4,
 		.ops = &vfe_ops_170
 	}
@@ -805,6 +813,7 @@ static const struct camss_subdev_resources csid_res_8250[] = {
 				{ 0 } },
 		.reg = { "csid2" },
 		.interrupt = { "csid2" },
+		.is_lite = true,
 		.ops = &csid_ops_gen2
 	},
 	/* CSID3 */
@@ -817,6 +826,7 @@ static const struct camss_subdev_resources csid_res_8250[] = {
 				{ 0 } },
 		.reg = { "csid3" },
 		.interrupt = { "csid3" },
+		.is_lite = true,
 		.ops = &csid_ops_gen2
 	}
 };
@@ -839,7 +849,9 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 } },
 		.reg = { "vfe0" },
 		.interrupt = { "vfe0" },
+		.pd_name = "ife0",
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_480
 	},
 	/* VFE1 */
@@ -859,7 +871,9 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 } },
 		.reg = { "vfe1" },
 		.interrupt = { "vfe1" },
+		.pd_name = "ife1",
 		.line_num = 3,
+		.has_pd = true,
 		.ops = &vfe_ops_480
 	},
 	/* VFE2 (lite) */
@@ -878,6 +892,7 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 } },
 		.reg = { "vfe_lite0" },
 		.interrupt = { "vfe_lite0" },
+		.is_lite = true,
 		.line_num = 4,
 		.ops = &vfe_ops_480
 	},
@@ -897,6 +912,7 @@ static const struct camss_subdev_resources vfe_res_8250[] = {
 				{ 0 } },
 		.reg = { "vfe_lite1" },
 		.interrupt = { "vfe_lite1" },
+		.is_lite = true,
 		.line_num = 4,
 		.ops = &vfe_ops_480
 	},
@@ -1196,7 +1212,7 @@ static int camss_init_subdevices(struct camss *camss)
 	}
 
 	/* note: SM8250 requires VFE to be initialized before CSID */
-	for (i = 0; i < camss->vfe_total_num; i++) {
+	for (i = 0; i < camss->res->vfe_num; i++) {
 		ret = msm_vfe_subdev_init(camss, &camss->vfe[i],
 					  &res->vfe_res[i], i);
 		if (ret < 0) {
@@ -1268,7 +1284,7 @@ static int camss_register_entities(struct camss *camss)
 		goto err_reg_ispif;
 	}
 
-	for (i = 0; i < camss->vfe_total_num; i++) {
+	for (i = 0; i < camss->res->vfe_num; i++) {
 		ret = msm_vfe_register_entities(&camss->vfe[i],
 						&camss->v4l2_dev);
 		if (ret < 0) {
@@ -1340,7 +1356,7 @@ static int camss_register_entities(struct camss *camss)
 				}
 	} else {
 		for (i = 0; i < camss->res->csid_num; i++)
-			for (k = 0; k < camss->vfe_total_num; k++)
+			for (k = 0; k < camss->res->vfe_num; k++)
 				for (j = 0; j < camss->vfe[k].line_num; j++) {
 					struct v4l2_subdev *csid = &camss->csid[i].subdev;
 					struct v4l2_subdev *vfe = &camss->vfe[k].line[j].subdev;
@@ -1364,7 +1380,7 @@ static int camss_register_entities(struct camss *camss)
 	return 0;
 
 err_link:
-	i = camss->vfe_total_num;
+	i = camss->res->vfe_num;
 err_reg_vfe:
 	for (i--; i >= 0; i--)
 		msm_vfe_unregister_entities(&camss->vfe[i]);
@@ -1403,7 +1419,7 @@ static void camss_unregister_entities(struct camss *camss)
 
 	msm_ispif_unregister_entities(camss->ispif);
 
-	for (i = 0; i < camss->vfe_total_num; i++)
+	for (i = 0; i < camss->res->vfe_num; i++)
 		msm_vfe_unregister_entities(&camss->vfe[i]);
 }
 
@@ -1478,7 +1494,9 @@ static const struct media_device_ops camss_media_ops = {
 
 static int camss_configure_pd(struct camss *camss)
 {
+	const struct camss_resources *res = camss->res;
 	struct device *dev = camss->dev;
+	int vfepd_num;
 	int i;
 	int ret;
 
@@ -1498,45 +1516,60 @@ static int camss_configure_pd(struct camss *camss)
 	if (camss->genpd_num == 1)
 		return 0;
 
-	camss->genpd = devm_kmalloc_array(dev, camss->genpd_num,
-					  sizeof(*camss->genpd), GFP_KERNEL);
-	if (!camss->genpd)
-		return -ENOMEM;
+	/* count the # of VFEs which have flagged power-domain */
+	for (vfepd_num = i = 0; i < camss->res->vfe_num; i++) {
+		if (res->vfe_res[i].has_pd)
+			vfepd_num++;
+	}
 
-	camss->genpd_link = devm_kmalloc_array(dev, camss->genpd_num,
-					       sizeof(*camss->genpd_link),
-					       GFP_KERNEL);
-	if (!camss->genpd_link)
-		return -ENOMEM;
+	/*
+	 * If the number of power-domains is greater than the number of VFEs
+	 * then the additional power-domain is for the entire CAMSS block.
+	 */
+	if (!(camss->genpd_num > vfepd_num))
+		return 0;
 
 	/*
-	 * VFE power domains are in the beginning of the list, and while all
-	 * power domains should be attached, only if TITAN_TOP power domain is
-	 * found in the list, it should be linked over here.
+	 * If a power-domain name is defined try to use it.
+	 * It is possible we are running a new kernel with an old dtb so
+	 * fallback to indexes even if a pd_name is defined but not found.
 	 */
-	for (i = 0; i < camss->genpd_num; i++) {
-		camss->genpd[i] = dev_pm_domain_attach_by_id(camss->dev, i);
-		if (IS_ERR(camss->genpd[i])) {
-			ret = PTR_ERR(camss->genpd[i]);
+	if (camss->res->pd_name) {
+		camss->genpd = dev_pm_domain_attach_by_name(camss->dev,
+							    camss->res->pd_name);
+		if (IS_ERR(camss->genpd)) {
+			ret = PTR_ERR(camss->genpd);
 			goto fail_pm;
 		}
 	}
 
-	if (i > camss->res->vfe_num) {
-		camss->genpd_link[i - 1] = device_link_add(camss->dev, camss->genpd[i - 1],
-							   DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME |
-							   DL_FLAG_RPM_ACTIVE);
-		if (!camss->genpd_link[i - 1]) {
-			ret = -EINVAL;
-			goto fail_pm;
-		}
+	if (!camss->genpd) {
+		/*
+		 * Legacy magic index. TITAN_TOP GDSC must be the last
+		 * item in the power-domain list.
+		 */
+		camss->genpd = dev_pm_domain_attach_by_id(camss->dev,
+							  camss->genpd_num - 1);
+	}
+	if (IS_ERR_OR_NULL(camss->genpd)) {
+		if (!camss->genpd)
+			ret = -ENODEV;
+		else
+			ret = PTR_ERR(camss->genpd);
+		goto fail_pm;
+	}
+	camss->genpd_link = device_link_add(camss->dev, camss->genpd,
+					    DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME |
+					    DL_FLAG_RPM_ACTIVE);
+	if (!camss->genpd_link) {
+		ret = -EINVAL;
+		goto fail_pm;
 	}
 
 	return 0;
 
 fail_pm:
-	for (--i ; i >= 0; i--)
-		dev_pm_domain_detach(camss->genpd[i], true);
+	dev_pm_domain_detach(camss->genpd, true);
 
 	return ret;
 }
@@ -1558,18 +1591,25 @@ static int camss_icc_get(struct camss *camss)
 	return 0;
 }
 
-static void camss_genpd_cleanup(struct camss *camss)
+static void camss_genpd_subdevice_cleanup(struct camss *camss)
 {
 	int i;
 
+	for (i = 0; i < camss->res->vfe_num; i++)
+		msm_vfe_genpd_cleanup(&camss->vfe[i]);
+}
+
+static void camss_genpd_cleanup(struct camss *camss)
+{
 	if (camss->genpd_num == 1)
 		return;
 
-	if (camss->genpd_num > camss->res->vfe_num)
-		device_link_del(camss->genpd_link[camss->genpd_num - 1]);
+	camss_genpd_subdevice_cleanup(camss);
+
+	if (camss->genpd_link)
+		device_link_del(camss->genpd_link);
 
-	for (i = 0; i < camss->genpd_num; i++)
-		dev_pm_domain_detach(camss->genpd[i], true);
+	dev_pm_domain_detach(camss->genpd, true);
 }
 
 /*
@@ -1612,8 +1652,7 @@ static int camss_probe(struct platform_device *pdev)
 			return -ENOMEM;
 	}
 
-	camss->vfe_total_num = camss->res->vfe_num + camss->res->vfe_lite_num;
-	camss->vfe = devm_kcalloc(dev, camss->vfe_total_num,
+	camss->vfe = devm_kcalloc(dev, camss->res->vfe_num,
 				  sizeof(*camss->vfe), GFP_KERNEL);
 	if (!camss->vfe)
 		return -ENOMEM;
@@ -1771,12 +1810,12 @@ static const struct camss_resources sdm845_resources = {
 	.vfe_res = vfe_res_845,
 	.csiphy_num = ARRAY_SIZE(csiphy_res_845),
 	.csid_num = ARRAY_SIZE(csid_res_845),
-	.vfe_num = 2,
-	.vfe_lite_num = 1,
+	.vfe_num = ARRAY_SIZE(vfe_res_845),
 };
 
 static const struct camss_resources sm8250_resources = {
 	.version = CAMSS_8250,
+	.pd_name = "top",
 	.csiphy_res = csiphy_res_8250,
 	.csid_res = csid_res_8250,
 	.vfe_res = vfe_res_8250,
@@ -1784,8 +1823,7 @@ static const struct camss_resources sm8250_resources = {
 	.icc_path_num = ARRAY_SIZE(icc_res_sm8250),
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8250),
 	.csid_num = ARRAY_SIZE(csid_res_8250),
-	.vfe_num = 2,
-	.vfe_lite_num = 2,
+	.vfe_num = ARRAY_SIZE(vfe_res_8250),
 };
 
 static const struct of_device_id camss_dt_match[] = {
diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
index 8acad7321c09..a0c2dcc779f0 100644
--- a/drivers/media/platform/qcom/camss/camss.h
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -48,7 +48,10 @@ struct camss_subdev_resources {
 	u32 clock_rate[CAMSS_RES_MAX][CAMSS_RES_MAX];
 	char *reg[CAMSS_RES_MAX];
 	char *interrupt[CAMSS_RES_MAX];
+	char *pd_name;
 	u8 line_num;
+	bool has_pd;
+	bool is_lite;
 	const void *ops;
 };
 
@@ -83,6 +86,7 @@ enum icc_count {
 
 struct camss_resources {
 	enum camss_version version;
+	const char *pd_name;
 	const struct camss_subdev_resources *csiphy_res;
 	const struct camss_subdev_resources *csid_res;
 	const struct camss_subdev_resources *ispif_res;
@@ -92,7 +96,6 @@ struct camss_resources {
 	const unsigned int csiphy_num;
 	const unsigned int csid_num;
 	const unsigned int vfe_num;
-	const unsigned int vfe_lite_num;
 };
 
 struct camss {
@@ -106,11 +109,10 @@ struct camss {
 	struct vfe_device *vfe;
 	atomic_t ref_count;
 	int genpd_num;
-	struct device **genpd;
-	struct device_link **genpd_link;
+	struct device *genpd;
+	struct device_link *genpd_link;
 	struct icc_path *icc_path[ICC_SM8250_COUNT];
 	const struct camss_resources *res;
-	unsigned int vfe_total_num;
 };
 
 struct camss_camera_interface {
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 9cffe975581b..a712dd4f02a5 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -881,6 +881,10 @@ static const struct venus_resources sc7280_res = {
 	.vmem_size = 0,
 	.vmem_addr = 0,
 	.dma_mask = 0xe0000000 - 1,
+	.cp_start = 0,
+	.cp_size = 0x25800000,
+	.cp_nonpixel_start = 0x1000000,
+	.cp_nonpixel_size = 0x24800000,
 	.fwname = "qcom/vpu-2.0/venus.mbn",
 };
 
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index dbf305cec120..29130a9441e7 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1641,7 +1641,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->drv_priv = inst;
 	src_vq->buf_struct_size = sizeof(struct venus_buffer);
 	src_vq->allow_zero_bytesused = 1;
-	src_vq->min_buffers_needed = 0;
+	src_vq->min_queued_buffers = 0;
 	src_vq->dev = inst->core->dev;
 	src_vq->lock = &inst->ctx_q_lock;
 	ret = vb2_queue_init(src_vq);
@@ -1656,7 +1656,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->drv_priv = inst;
 	dst_vq->buf_struct_size = sizeof(struct venus_buffer);
 	dst_vq->allow_zero_bytesused = 1;
-	dst_vq->min_buffers_needed = 0;
+	dst_vq->min_queued_buffers = 0;
 	dst_vq->dev = inst->core->dev;
 	dst_vq->lock = &inst->ctx_q_lock;
 	return vb2_queue_init(dst_vq);
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 44b13696cf82..3ec2fb8d9fab 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1398,7 +1398,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->drv_priv = inst;
 	src_vq->buf_struct_size = sizeof(struct venus_buffer);
 	src_vq->allow_zero_bytesused = 1;
-	src_vq->min_buffers_needed = 1;
+	src_vq->min_queued_buffers = 1;
 	src_vq->dev = inst->core->dev;
 	src_vq->lock = &inst->ctx_q_lock;
 	if (inst->core->res->hfi_version == HFI_VERSION_1XX)
@@ -1415,7 +1415,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->drv_priv = inst;
 	dst_vq->buf_struct_size = sizeof(struct venus_buffer);
 	dst_vq->allow_zero_bytesused = 1;
-	dst_vq->min_buffers_needed = 1;
+	dst_vq->min_queued_buffers = 1;
 	dst_vq->dev = inst->core->dev;
 	dst_vq->lock = &inst->ctx_q_lock;
 	return vb2_queue_init(dst_vq);
diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c
index 19a005d83733..530d65fc546b 100644
--- a/drivers/media/platform/renesas/rcar-isp.c
+++ b/drivers/media/platform/renesas/rcar-isp.c
@@ -282,7 +282,7 @@ static int risp_set_pad_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		isp->mf = format->format;
 	} else {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		framefmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*framefmt = format->format;
 	}
 
@@ -302,7 +302,7 @@ static int risp_get_pad_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		format->format = isp->mf;
 	else
-		format->format = *v4l2_subdev_get_try_format(sd, sd_state, 0);
+		format->format = *v4l2_subdev_state_get_format(sd_state, 0);
 
 	mutex_unlock(&isp->lock);
 
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
index 66fe553a00e7..582d5e35db0e 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
@@ -1185,7 +1185,7 @@ static int rcsi2_set_pad_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		priv->mf = format->format;
 	} else {
-		framefmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
+		framefmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*framefmt = format->format;
 	}
 
@@ -1205,7 +1205,7 @@ static int rcsi2_get_pad_format(struct v4l2_subdev *sd,
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		format->format = priv->mf;
 	else
-		format->format = *v4l2_subdev_get_try_format(sd, sd_state, 0);
+		format->format = *v4l2_subdev_state_get_format(sd_state, 0);
 
 	mutex_unlock(&priv->lock);
 
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index 2a77353f10b5..e2c40abc6d3d 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -1559,7 +1559,7 @@ int rvin_dma_register(struct rvin_dev *vin, int irq)
 	q->ops = &rvin_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 4;
+	q->min_queued_buffers = 4;
 	q->dev = vin->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/renesas/rcar_drif.c b/drivers/media/platform/renesas/rcar_drif.c
index 292c5bf9e50c..f21d05054341 100644
--- a/drivers/media/platform/renesas/rcar_drif.c
+++ b/drivers/media/platform/renesas/rcar_drif.c
@@ -424,10 +424,11 @@ static int rcar_drif_queue_setup(struct vb2_queue *vq,
 			unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct rcar_drif_sdr *sdr = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	/* Need at least 16 buffers */
-	if (vq->num_buffers + *num_buffers < 16)
-		*num_buffers = 16 - vq->num_buffers;
+	if (q_num_bufs + *num_buffers < 16)
+		*num_buffers = 16 - q_num_bufs;
 
 	*num_planes = 1;
 	sizes[0] = PAGE_ALIGN(sdr->fmt->buffersize);
diff --git a/drivers/media/platform/renesas/renesas-ceu.c b/drivers/media/platform/renesas/renesas-ceu.c
index 2562b30acfb9..167760276796 100644
--- a/drivers/media/platform/renesas/renesas-ceu.c
+++ b/drivers/media/platform/renesas/renesas-ceu.c
@@ -1399,7 +1399,7 @@ static int ceu_notify_complete(struct v4l2_async_notifier *notifier)
 	q->mem_ops		= &vb2_dma_contig_memops;
 	q->buf_struct_size	= sizeof(struct ceu_buffer);
 	q->timestamp_flags	= V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed	= 2;
+	q->min_queued_buffers	= 2;
 	q->lock			= &ceudev->mlock;
 	q->dev			= ceudev->v4l2_dev.dev;
 
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index ad2bd71037ab..d20f4eff93a4 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -250,7 +250,7 @@ static int rzg2l_csi2_calc_mbps(struct rzg2l_csi2 *csi2)
 	}
 
 	state = v4l2_subdev_lock_and_get_active_state(&csi2->subdev);
-	fmt = v4l2_subdev_get_pad_format(&csi2->subdev, state, RZG2L_CSI2_SINK);
+	fmt = v4l2_subdev_state_get_format(state, RZG2L_CSI2_SINK);
 	format = rzg2l_csi2_code_to_fmt(fmt->code);
 	v4l2_subdev_unlock_state(state);
 
@@ -500,13 +500,13 @@ static int rzg2l_csi2_set_format(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *src_format;
 	struct v4l2_mbus_framefmt *sink_format;
 
-	src_format = v4l2_subdev_get_pad_format(sd, state, RZG2L_CSI2_SOURCE);
+	src_format = v4l2_subdev_state_get_format(state, RZG2L_CSI2_SOURCE);
 	if (fmt->pad == RZG2L_CSI2_SOURCE) {
 		fmt->format = *src_format;
 		return 0;
 	}
 
-	sink_format = v4l2_subdev_get_pad_format(sd, state, RZG2L_CSI2_SINK);
+	sink_format = v4l2_subdev_state_get_format(state, RZG2L_CSI2_SINK);
 
 	if (!rzg2l_csi2_code_to_fmt(fmt->format.code))
 		sink_format->code = rzg2l_csi2_formats[0].code;
@@ -530,8 +530,8 @@ static int rzg2l_csi2_set_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int rzg2l_csi2_init_config(struct v4l2_subdev *sd,
-				  struct v4l2_subdev_state *sd_state)
+static int rzg2l_csi2_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = { .pad = RZG2L_CSI2_SINK, };
 
@@ -582,7 +582,6 @@ static const struct v4l2_subdev_video_ops rzg2l_csi2_video_ops = {
 
 static const struct v4l2_subdev_pad_ops rzg2l_csi2_pad_ops = {
 	.enum_mbus_code = rzg2l_csi2_enum_mbus_code,
-	.init_cfg = rzg2l_csi2_init_config,
 	.enum_frame_size = rzg2l_csi2_enum_frame_size,
 	.set_fmt = rzg2l_csi2_set_format,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -593,6 +592,10 @@ static const struct v4l2_subdev_ops rzg2l_csi2_subdev_ops = {
 	.pad	= &rzg2l_csi2_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops rzg2l_csi2_internal_ops = {
+	.init_state = rzg2l_csi2_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Async handling and registration of subdevices and links.
  */
@@ -777,6 +780,7 @@ static int rzg2l_csi2_probe(struct platform_device *pdev)
 
 	csi2->subdev.dev = &pdev->dev;
 	v4l2_subdev_init(&csi2->subdev, &rzg2l_csi2_subdev_ops);
+	csi2->subdev.internal_ops = &rzg2l_csi2_internal_ops;
 	v4l2_set_subdevdata(&csi2->subdev, &pdev->dev);
 	snprintf(csi2->subdev.name, sizeof(csi2->subdev.name),
 		 "csi-%s", dev_name(&pdev->dev));
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c
index 4dcd2faff5bb..9f351a05893e 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-ip.c
@@ -39,7 +39,7 @@ struct v4l2_mbus_framefmt *rzg2l_cru_ip_get_src_fmt(struct rzg2l_cru_dev *cru)
 	struct v4l2_mbus_framefmt *fmt;
 
 	state = v4l2_subdev_lock_and_get_active_state(&cru->ip.subdev);
-	fmt = v4l2_subdev_get_pad_format(&cru->ip.subdev, state, 1);
+	fmt = v4l2_subdev_state_get_format(state, 1);
 	v4l2_subdev_unlock_state(state);
 
 	return fmt;
@@ -108,13 +108,13 @@ static int rzg2l_cru_ip_set_format(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *src_format;
 	struct v4l2_mbus_framefmt *sink_format;
 
-	src_format = v4l2_subdev_get_pad_format(sd, state, RZG2L_CRU_IP_SOURCE);
+	src_format = v4l2_subdev_state_get_format(state, RZG2L_CRU_IP_SOURCE);
 	if (fmt->pad == RZG2L_CRU_IP_SOURCE) {
 		fmt->format = *src_format;
 		return 0;
 	}
 
-	sink_format = v4l2_subdev_get_pad_format(sd, state, fmt->pad);
+	sink_format = v4l2_subdev_state_get_format(state, fmt->pad);
 
 	if (!rzg2l_cru_ip_code_to_fmt(fmt->format.code))
 		sink_format->code = rzg2l_cru_ip_formats[0].code;
@@ -168,8 +168,8 @@ static int rzg2l_cru_ip_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int rzg2l_cru_ip_init_config(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *sd_state)
+static int rzg2l_cru_ip_init_state(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = { .pad = RZG2L_CRU_IP_SINK, };
 
@@ -192,7 +192,6 @@ static const struct v4l2_subdev_video_ops rzg2l_cru_ip_video_ops = {
 static const struct v4l2_subdev_pad_ops rzg2l_cru_ip_pad_ops = {
 	.enum_mbus_code = rzg2l_cru_ip_enum_mbus_code,
 	.enum_frame_size = rzg2l_cru_ip_enum_frame_size,
-	.init_cfg = rzg2l_cru_ip_init_config,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = rzg2l_cru_ip_set_format,
 };
@@ -202,6 +201,10 @@ static const struct v4l2_subdev_ops rzg2l_cru_ip_subdev_ops = {
 	.pad = &rzg2l_cru_ip_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops rzg2l_cru_ip_internal_ops = {
+	.init_state = rzg2l_cru_ip_init_state,
+};
+
 static const struct media_entity_operations rzg2l_cru_ip_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -213,6 +216,7 @@ int rzg2l_cru_ip_subdev_register(struct rzg2l_cru_dev *cru)
 
 	ip->subdev.dev = cru->dev;
 	v4l2_subdev_init(&ip->subdev, &rzg2l_cru_ip_subdev_ops);
+	ip->subdev.internal_ops = &rzg2l_cru_ip_internal_ops;
 	v4l2_set_subdevdata(&ip->subdev, cru);
 	snprintf(ip->subdev.name, sizeof(ip->subdev.name),
 		 "cru-ip-%s", dev_name(cru->dev));
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
index e6eedd65b71d..d0ffa90bc656 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
@@ -767,7 +767,7 @@ int rzg2l_cru_dma_register(struct rzg2l_cru_dev *cru)
 	q->ops = &rzg2l_cru_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 4;
+	q->min_queued_buffers = 4;
 	q->dev = cru->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/renesas/sh_vou.c b/drivers/media/platform/renesas/sh_vou.c
index f792aedc9d82..1e74dd601c2b 100644
--- a/drivers/media/platform/renesas/sh_vou.c
+++ b/drivers/media/platform/renesas/sh_vou.c
@@ -1297,7 +1297,7 @@ static int sh_vou_probe(struct platform_device *pdev)
 	q->ops = &sh_vou_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &vou_dev->fop_lock;
 	q->dev = &pdev->dev;
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_brx.c b/drivers/media/platform/renesas/vsp1/vsp1_brx.c
index 89385b4cabe5..a8535c6e2c46 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_brx.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_brx.c
@@ -100,7 +100,7 @@ static struct v4l2_rect *brx_get_compose(struct vsp1_brx *brx,
 					 struct v4l2_subdev_state *sd_state,
 					 unsigned int pad)
 {
-	return v4l2_subdev_get_try_compose(&brx->entity.subdev, sd_state, pad);
+	return v4l2_subdev_state_get_compose(sd_state, pad);
 }
 
 static void brx_try_format(struct vsp1_brx *brx,
@@ -136,29 +136,28 @@ static int brx_set_format(struct v4l2_subdev *subdev,
 			  struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_brx *brx = to_brx(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
 	mutex_lock(&brx->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&brx->entity, sd_state,
-					    fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&brx->entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
-	brx_try_format(brx, config, fmt->pad, &fmt->format);
+	brx_try_format(brx, state, fmt->pad, &fmt->format);
 
-	format = vsp1_entity_get_pad_format(&brx->entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(&brx->entity, state, fmt->pad);
 	*format = fmt->format;
 
 	/* Reset the compose rectangle. */
 	if (fmt->pad != brx->entity.source_pad) {
 		struct v4l2_rect *compose;
 
-		compose = brx_get_compose(brx, config, fmt->pad);
+		compose = brx_get_compose(brx, state, fmt->pad);
 		compose->left = 0;
 		compose->top = 0;
 		compose->width = format->width;
@@ -171,7 +170,7 @@ static int brx_set_format(struct v4l2_subdev *subdev,
 
 		for (i = 0; i <= brx->entity.source_pad; ++i) {
 			format = vsp1_entity_get_pad_format(&brx->entity,
-							    config, i);
+							    state, i);
 			format->code = fmt->format.code;
 		}
 	}
@@ -186,7 +185,7 @@ static int brx_get_selection(struct v4l2_subdev *subdev,
 			     struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_brx *brx = to_brx(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 
 	if (sel->pad == brx->entity.source_pad)
 		return -EINVAL;
@@ -200,13 +199,13 @@ static int brx_get_selection(struct v4l2_subdev *subdev,
 		return 0;
 
 	case V4L2_SEL_TGT_COMPOSE:
-		config = vsp1_entity_get_pad_config(&brx->entity, sd_state,
-						    sel->which);
-		if (!config)
+		state = vsp1_entity_get_state(&brx->entity, sd_state,
+					      sel->which);
+		if (!state)
 			return -EINVAL;
 
 		mutex_lock(&brx->entity.lock);
-		sel->r = *brx_get_compose(brx, config, sel->pad);
+		sel->r = *brx_get_compose(brx, state, sel->pad);
 		mutex_unlock(&brx->entity.lock);
 		return 0;
 
@@ -220,7 +219,7 @@ static int brx_set_selection(struct v4l2_subdev *subdev,
 			     struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_brx *brx = to_brx(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *compose;
 	int ret = 0;
@@ -233,9 +232,8 @@ static int brx_set_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&brx->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&brx->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&brx->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -244,7 +242,7 @@ static int brx_set_selection(struct v4l2_subdev *subdev,
 	 * The compose rectangle top left corner must be inside the output
 	 * frame.
 	 */
-	format = vsp1_entity_get_pad_format(&brx->entity, config,
+	format = vsp1_entity_get_pad_format(&brx->entity, state,
 					    brx->entity.source_pad);
 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
@@ -253,11 +251,11 @@ static int brx_set_selection(struct v4l2_subdev *subdev,
 	 * Scaling isn't supported, the compose rectangle size must be identical
 	 * to the sink format size.
 	 */
-	format = vsp1_entity_get_pad_format(&brx->entity, config, sel->pad);
+	format = vsp1_entity_get_pad_format(&brx->entity, state, sel->pad);
 	sel->r.width = format->width;
 	sel->r.height = format->height;
 
-	compose = brx_get_compose(brx, config, sel->pad);
+	compose = brx_get_compose(brx, state, sel->pad);
 	*compose = sel->r;
 
 done:
@@ -266,7 +264,6 @@ done:
 }
 
 static const struct v4l2_subdev_pad_ops brx_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = brx_enum_mbus_code,
 	.enum_frame_size = brx_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -293,7 +290,7 @@ static void brx_configure_stream(struct vsp1_entity *entity,
 	unsigned int flags;
 	unsigned int i;
 
-	format = vsp1_entity_get_pad_format(&brx->entity, brx->entity.config,
+	format = vsp1_entity_get_pad_format(&brx->entity, brx->entity.state,
 					    brx->entity.source_pad);
 
 	/*
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_clu.c b/drivers/media/platform/renesas/vsp1/vsp1_clu.c
index c5217fee24f1..625776a9bda4 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_clu.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_clu.c
@@ -155,7 +155,6 @@ static int clu_set_format(struct v4l2_subdev *subdev,
  */
 
 static const struct v4l2_subdev_pad_ops clu_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = clu_enum_mbus_code,
 	.enum_frame_size = clu_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -182,8 +181,7 @@ static void clu_configure_stream(struct vsp1_entity *entity,
 	 * The yuv_mode can't be changed during streaming. Cache it internally
 	 * for future runtime configuration calls.
 	 */
-	format = vsp1_entity_get_pad_format(&clu->entity,
-					    clu->entity.config,
+	format = vsp1_entity_get_pad_format(&clu->entity, clu->entity.state,
 					    CLU_PAD_SINK);
 	clu->yuv_mode = format->code == MEDIA_BUS_FMT_AYUV8_1X32;
 }
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_entity.c b/drivers/media/platform/renesas/vsp1/vsp1_entity.c
index c31f05a80bb5..0a5a7f9cc870 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_entity.c
@@ -101,27 +101,26 @@ void vsp1_entity_configure_partition(struct vsp1_entity *entity,
  */
 
 /**
- * vsp1_entity_get_pad_config - Get the pad configuration for an entity
+ * vsp1_entity_get_state - Get the subdev state for an entity
  * @entity: the entity
  * @sd_state: the TRY state
- * @which: configuration selector (ACTIVE or TRY)
+ * @which: state selector (ACTIVE or TRY)
  *
  * When called with which set to V4L2_SUBDEV_FORMAT_ACTIVE the caller must hold
  * the entity lock to access the returned configuration.
  *
- * Return the pad configuration requested by the which argument. The TRY
- * configuration is passed explicitly to the function through the cfg argument
- * and simply returned when requested. The ACTIVE configuration comes from the
- * entity structure.
+ * Return the subdev state requested by the which argument. The TRY state is
+ * passed explicitly to the function through the sd_state argument and simply
+ * returned when requested. The ACTIVE state comes from the entity structure.
  */
 struct v4l2_subdev_state *
-vsp1_entity_get_pad_config(struct vsp1_entity *entity,
-			   struct v4l2_subdev_state *sd_state,
-			   enum v4l2_subdev_format_whence which)
+vsp1_entity_get_state(struct vsp1_entity *entity,
+		      struct v4l2_subdev_state *sd_state,
+		      enum v4l2_subdev_format_whence which)
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
-		return entity->config;
+		return entity->state;
 	case V4L2_SUBDEV_FORMAT_TRY:
 	default:
 		return sd_state;
@@ -142,7 +141,7 @@ vsp1_entity_get_pad_format(struct vsp1_entity *entity,
 			   struct v4l2_subdev_state *sd_state,
 			   unsigned int pad)
 {
-	return v4l2_subdev_get_try_format(&entity->subdev, sd_state, pad);
+	return v4l2_subdev_state_get_format(sd_state, pad);
 }
 
 /**
@@ -163,46 +162,18 @@ vsp1_entity_get_pad_selection(struct vsp1_entity *entity,
 {
 	switch (target) {
 	case V4L2_SEL_TGT_COMPOSE:
-		return v4l2_subdev_get_try_compose(&entity->subdev, sd_state,
-						   pad);
+		return v4l2_subdev_state_get_compose(sd_state, pad);
 	case V4L2_SEL_TGT_CROP:
-		return v4l2_subdev_get_try_crop(&entity->subdev, sd_state,
-						pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	default:
 		return NULL;
 	}
 }
 
 /*
- * vsp1_entity_init_cfg - Initialize formats on all pads
- * @subdev: V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
- *
- * Initialize all pad formats with default values in the given pad config. This
- * function can be used as a handler for the subdev pad::init_cfg operation.
- */
-int vsp1_entity_init_cfg(struct v4l2_subdev *subdev,
-			 struct v4l2_subdev_state *sd_state)
-{
-	unsigned int pad;
-
-	for (pad = 0; pad < subdev->entity.num_pads - 1; ++pad) {
-		struct v4l2_subdev_format format = {
-			.pad = pad,
-			.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
-			       : V4L2_SUBDEV_FORMAT_ACTIVE,
-		};
-
-		v4l2_subdev_call(subdev, pad, set_fmt, sd_state, &format);
-	}
-
-	return 0;
-}
-
-/*
  * vsp1_subdev_get_pad_format - Subdev pad get_fmt handler
  * @subdev: V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: V4L2 subdev format
  *
  * This function implements the subdev get_fmt pad operation. It can be used as
@@ -213,14 +184,14 @@ int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
 			       struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_entity *entity = to_vsp1_entity(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 
-	config = vsp1_entity_get_pad_config(entity, sd_state, fmt->which);
-	if (!config)
+	state = vsp1_entity_get_state(entity, sd_state, fmt->which);
+	if (!state)
 		return -EINVAL;
 
 	mutex_lock(&entity->lock);
-	fmt->format = *vsp1_entity_get_pad_format(entity, config, fmt->pad);
+	fmt->format = *vsp1_entity_get_pad_format(entity, state, fmt->pad);
 	mutex_unlock(&entity->lock);
 
 	return 0;
@@ -229,7 +200,7 @@ int vsp1_subdev_get_pad_format(struct v4l2_subdev *subdev,
 /*
  * vsp1_subdev_enum_mbus_code - Subdev pad enum_mbus_code handler
  * @subdev: V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code: Media bus code enumeration
  * @codes: Array of supported media bus codes
  * @ncodes: Number of supported media bus codes
@@ -252,7 +223,7 @@ int vsp1_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
 
 		code->code = codes[code->index];
 	} else {
-		struct v4l2_subdev_state *config;
+		struct v4l2_subdev_state *state;
 		struct v4l2_mbus_framefmt *format;
 
 		/*
@@ -262,13 +233,12 @@ int vsp1_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
 		if (code->index)
 			return -EINVAL;
 
-		config = vsp1_entity_get_pad_config(entity, sd_state,
-						    code->which);
-		if (!config)
+		state = vsp1_entity_get_state(entity, sd_state, code->which);
+		if (!state)
 			return -EINVAL;
 
 		mutex_lock(&entity->lock);
-		format = vsp1_entity_get_pad_format(entity, config, 0);
+		format = vsp1_entity_get_pad_format(entity, state, 0);
 		code->code = format->code;
 		mutex_unlock(&entity->lock);
 	}
@@ -279,7 +249,7 @@ int vsp1_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
 /*
  * vsp1_subdev_enum_frame_size - Subdev pad enum_frame_size handler
  * @subdev: V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fse: Frame size enumeration
  * @min_width: Minimum image width
  * @min_height: Minimum image height
@@ -298,15 +268,15 @@ int vsp1_subdev_enum_frame_size(struct v4l2_subdev *subdev,
 				unsigned int max_width, unsigned int max_height)
 {
 	struct vsp1_entity *entity = to_vsp1_entity(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
-	config = vsp1_entity_get_pad_config(entity, sd_state, fse->which);
-	if (!config)
+	state = vsp1_entity_get_state(entity, sd_state, fse->which);
+	if (!state)
 		return -EINVAL;
 
-	format = vsp1_entity_get_pad_format(entity, config, fse->pad);
+	format = vsp1_entity_get_pad_format(entity, state, fse->pad);
 
 	mutex_lock(&entity->lock);
 
@@ -339,7 +309,7 @@ done:
 /*
  * vsp1_subdev_set_pad_format - Subdev pad set_fmt handler
  * @subdev: V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: V4L2 subdev format
  * @codes: Array of supported media bus codes
  * @ncodes: Number of supported media bus codes
@@ -362,7 +332,7 @@ int vsp1_subdev_set_pad_format(struct v4l2_subdev *subdev,
 			       unsigned int max_width, unsigned int max_height)
 {
 	struct vsp1_entity *entity = to_vsp1_entity(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *selection;
 	unsigned int i;
@@ -370,13 +340,13 @@ int vsp1_subdev_set_pad_format(struct v4l2_subdev *subdev,
 
 	mutex_lock(&entity->lock);
 
-	config = vsp1_entity_get_pad_config(entity, sd_state, fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
-	format = vsp1_entity_get_pad_format(entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(entity, state, fmt->pad);
 
 	if (fmt->pad == entity->source_pad) {
 		/* The output format can't be modified. */
@@ -404,18 +374,18 @@ int vsp1_subdev_set_pad_format(struct v4l2_subdev *subdev,
 	fmt->format = *format;
 
 	/* Propagate the format to the source pad. */
-	format = vsp1_entity_get_pad_format(entity, config, entity->source_pad);
+	format = vsp1_entity_get_pad_format(entity, state, entity->source_pad);
 	*format = fmt->format;
 
 	/* Reset the crop and compose rectangles. */
-	selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad,
+	selection = vsp1_entity_get_pad_selection(entity, state, fmt->pad,
 						  V4L2_SEL_TGT_CROP);
 	selection->left = 0;
 	selection->top = 0;
 	selection->width = format->width;
 	selection->height = format->height;
 
-	selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad,
+	selection = vsp1_entity_get_pad_selection(entity, state, fmt->pad,
 						  V4L2_SEL_TGT_COMPOSE);
 	selection->left = 0;
 	selection->top = 0;
@@ -427,6 +397,29 @@ done:
 	return ret;
 }
 
+static int vsp1_entity_init_state(struct v4l2_subdev *subdev,
+				  struct v4l2_subdev_state *sd_state)
+{
+	unsigned int pad;
+
+	/* Initialize all pad formats with default values. */
+	for (pad = 0; pad < subdev->entity.num_pads - 1; ++pad) {
+		struct v4l2_subdev_format format = {
+			.pad = pad,
+			.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
+			       : V4L2_SUBDEV_FORMAT_ACTIVE,
+		};
+
+		v4l2_subdev_call(subdev, pad, set_fmt, sd_state, &format);
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_internal_ops vsp1_entity_internal_ops = {
+	.init_state = vsp1_entity_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Media Operations
  */
@@ -661,6 +654,7 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 	/* Initialize the V4L2 subdev. */
 	subdev = &entity->subdev;
 	v4l2_subdev_init(subdev, ops);
+	subdev->internal_ops = &vsp1_entity_internal_ops;
 
 	subdev->entity.function = function;
 	subdev->entity.ops = &vsp1->media_ops;
@@ -669,21 +663,21 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 	snprintf(subdev->name, sizeof(subdev->name), "%s %s",
 		 dev_name(vsp1->dev), name);
 
-	vsp1_entity_init_cfg(subdev, NULL);
+	vsp1_entity_init_state(subdev, NULL);
 
 	/*
-	 * Allocate the pad configuration to store formats and selection
+	 * Allocate the subdev state to store formats and selection
 	 * rectangles.
 	 */
 	/*
 	 * FIXME: Drop this call, drivers are not supposed to use
 	 * __v4l2_subdev_state_alloc().
 	 */
-	entity->config = __v4l2_subdev_state_alloc(&entity->subdev,
-						   "vsp1:config->lock", &key);
-	if (IS_ERR(entity->config)) {
+	entity->state = __v4l2_subdev_state_alloc(&entity->subdev,
+						  "vsp1:state->lock", &key);
+	if (IS_ERR(entity->state)) {
 		media_entity_cleanup(&entity->subdev.entity);
-		return PTR_ERR(entity->config);
+		return PTR_ERR(entity->state);
 	}
 
 	return 0;
@@ -695,6 +689,6 @@ void vsp1_entity_destroy(struct vsp1_entity *entity)
 		entity->ops->destroy(entity);
 	if (entity->subdev.ctrl_handler)
 		v4l2_ctrl_handler_free(entity->subdev.ctrl_handler);
-	__v4l2_subdev_state_free(entity->config);
+	__v4l2_subdev_state_free(entity->state);
 	media_entity_cleanup(&entity->subdev.entity);
 }
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_entity.h b/drivers/media/platform/renesas/vsp1/vsp1_entity.h
index 17f98a6a972e..735f32dde4b5 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/renesas/vsp1/vsp1_entity.h
@@ -115,9 +115,9 @@ struct vsp1_entity {
 	unsigned int sink_pad;
 
 	struct v4l2_subdev subdev;
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 
-	struct mutex lock;	/* Protects the pad config */
+	struct mutex lock;	/* Protects the state */
 };
 
 static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev)
@@ -135,9 +135,9 @@ int vsp1_entity_link_setup(struct media_entity *entity,
 			   const struct media_pad *remote, u32 flags);
 
 struct v4l2_subdev_state *
-vsp1_entity_get_pad_config(struct vsp1_entity *entity,
-			   struct v4l2_subdev_state *sd_state,
-			   enum v4l2_subdev_format_whence which);
+vsp1_entity_get_state(struct vsp1_entity *entity,
+		      struct v4l2_subdev_state *sd_state,
+		      enum v4l2_subdev_format_whence which);
 struct v4l2_mbus_framefmt *
 vsp1_entity_get_pad_format(struct vsp1_entity *entity,
 			   struct v4l2_subdev_state *sd_state,
@@ -146,8 +146,6 @@ struct v4l2_rect *
 vsp1_entity_get_pad_selection(struct vsp1_entity *entity,
 			      struct v4l2_subdev_state *sd_state,
 			      unsigned int pad, unsigned int target);
-int vsp1_entity_init_cfg(struct v4l2_subdev *subdev,
-			 struct v4l2_subdev_state *sd_state);
 
 void vsp1_entity_route_setup(struct vsp1_entity *entity,
 			     struct vsp1_pipeline *pipe,
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
index e6492deb0a64..40c571a987ef 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c
@@ -140,9 +140,9 @@ static void hgo_configure_stream(struct vsp1_entity *entity,
 	unsigned int hratio;
 	unsigned int vratio;
 
-	crop = vsp1_entity_get_pad_selection(entity, entity->config,
+	crop = vsp1_entity_get_pad_selection(entity, entity->state,
 					     HISTO_PAD_SINK, V4L2_SEL_TGT_CROP);
-	compose = vsp1_entity_get_pad_selection(entity, entity->config,
+	compose = vsp1_entity_get_pad_selection(entity, entity->state,
 						HISTO_PAD_SINK,
 						V4L2_SEL_TGT_COMPOSE);
 
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hgt.c b/drivers/media/platform/renesas/vsp1/vsp1_hgt.c
index aa1c718e0453..8281b86874ab 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_hgt.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_hgt.c
@@ -139,9 +139,9 @@ static void hgt_configure_stream(struct vsp1_entity *entity,
 	u8 upper;
 	unsigned int i;
 
-	crop = vsp1_entity_get_pad_selection(entity, entity->config,
+	crop = vsp1_entity_get_pad_selection(entity, entity->state,
 					     HISTO_PAD_SINK, V4L2_SEL_TGT_CROP);
-	compose = vsp1_entity_get_pad_selection(entity, entity->config,
+	compose = vsp1_entity_get_pad_selection(entity, entity->state,
 						HISTO_PAD_SINK,
 						V4L2_SEL_TGT_COMPOSE);
 
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_histo.c b/drivers/media/platform/renesas/vsp1/vsp1_histo.c
index f22449dd654c..71155282ca11 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_histo.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_histo.c
@@ -203,7 +203,7 @@ static int histo_get_selection(struct v4l2_subdev *subdev,
 			       struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_histogram *histo = subdev_to_histo(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 	int ret = 0;
@@ -213,9 +213,8 @@ static int histo_get_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&histo->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&histo->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&histo->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -223,7 +222,7 @@ static int histo_get_selection(struct v4l2_subdev *subdev,
 	switch (sel->target) {
 	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
-		crop = vsp1_entity_get_pad_selection(&histo->entity, config,
+		crop = vsp1_entity_get_pad_selection(&histo->entity, state,
 						     HISTO_PAD_SINK,
 						     V4L2_SEL_TGT_CROP);
 		sel->r.left = 0;
@@ -234,7 +233,7 @@ static int histo_get_selection(struct v4l2_subdev *subdev,
 
 	case V4L2_SEL_TGT_CROP_BOUNDS:
 	case V4L2_SEL_TGT_CROP_DEFAULT:
-		format = vsp1_entity_get_pad_format(&histo->entity, config,
+		format = vsp1_entity_get_pad_format(&histo->entity, state,
 						    HISTO_PAD_SINK);
 		sel->r.left = 0;
 		sel->r.top = 0;
@@ -244,7 +243,7 @@ static int histo_get_selection(struct v4l2_subdev *subdev,
 
 	case V4L2_SEL_TGT_COMPOSE:
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *vsp1_entity_get_pad_selection(&histo->entity, config,
+		sel->r = *vsp1_entity_get_pad_selection(&histo->entity, state,
 							sel->pad, sel->target);
 		break;
 
@@ -346,7 +345,7 @@ static int histo_set_selection(struct v4l2_subdev *subdev,
 			       struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_histogram *histo = subdev_to_histo(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	int ret;
 
 	if (sel->pad != HISTO_PAD_SINK)
@@ -354,17 +353,16 @@ static int histo_set_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&histo->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&histo->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&histo->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
 	if (sel->target == V4L2_SEL_TGT_CROP)
-		ret = histo_set_crop(subdev, config, sel);
+		ret = histo_set_crop(subdev, state, sel);
 	else if (sel->target == V4L2_SEL_TGT_COMPOSE)
-		ret = histo_set_compose(subdev, config, sel);
+		ret = histo_set_compose(subdev, state, sel);
 	else
 		ret = -EINVAL;
 
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hsit.c b/drivers/media/platform/renesas/vsp1/vsp1_hsit.c
index 361a870380c2..bc1299c29ac9 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_hsit.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_hsit.c
@@ -66,20 +66,19 @@ static int hsit_set_format(struct v4l2_subdev *subdev,
 			   struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_hsit *hsit = to_hsit(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
 	mutex_lock(&hsit->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&hsit->entity, sd_state,
-					    fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&hsit->entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
-	format = vsp1_entity_get_pad_format(&hsit->entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(&hsit->entity, state, fmt->pad);
 
 	if (fmt->pad == HSIT_PAD_SOURCE) {
 		/*
@@ -102,7 +101,7 @@ static int hsit_set_format(struct v4l2_subdev *subdev,
 	fmt->format = *format;
 
 	/* Propagate the format to the source pad. */
-	format = vsp1_entity_get_pad_format(&hsit->entity, config,
+	format = vsp1_entity_get_pad_format(&hsit->entity, state,
 					    HSIT_PAD_SOURCE);
 	*format = fmt->format;
 	format->code = hsit->inverse ? MEDIA_BUS_FMT_ARGB8888_1X32
@@ -114,7 +113,6 @@ done:
 }
 
 static const struct v4l2_subdev_pad_ops hsit_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = hsit_enum_mbus_code,
 	.enum_frame_size = hsit_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_lif.c b/drivers/media/platform/renesas/vsp1/vsp1_lif.c
index 0ab2e0c70474..b1d21a54837b 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_lif.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_lif.c
@@ -68,7 +68,6 @@ static int lif_set_format(struct v4l2_subdev *subdev,
 }
 
 static const struct v4l2_subdev_pad_ops lif_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = lif_enum_mbus_code,
 	.enum_frame_size = lif_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -94,7 +93,7 @@ static void lif_configure_stream(struct vsp1_entity *entity,
 	unsigned int obth;
 	unsigned int lbth;
 
-	format = vsp1_entity_get_pad_format(&lif->entity, lif->entity.config,
+	format = vsp1_entity_get_pad_format(&lif->entity, lif->entity.state,
 					    LIF_PAD_SOURCE);
 
 	switch (entity->vsp1->version & VI6_IP_VERSION_MODEL_MASK) {
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_lut.c b/drivers/media/platform/renesas/vsp1/vsp1_lut.c
index ac6802a325f5..451d24ab0b56 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_lut.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_lut.c
@@ -131,7 +131,6 @@ static int lut_set_format(struct v4l2_subdev *subdev,
  */
 
 static const struct v4l2_subdev_pad_ops lut_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = lut_enum_mbus_code,
 	.enum_frame_size = lut_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
index f8093ba9539e..68d05243c3ee 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c
@@ -373,7 +373,7 @@ int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
 			   (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
 			   (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
 
-	v4l2_subdev_call(&pipe->output->entity.subdev, video, s_stream, 0);
+	vsp1_wpf_stop(pipe->output);
 
 	return ret;
 }
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
index 3b17f5fa4067..c47579efc65f 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rpf.c
@@ -44,14 +44,6 @@ static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf,
 }
 
 /* -----------------------------------------------------------------------------
- * V4L2 Subdevice Operations
- */
-
-static const struct v4l2_subdev_ops rpf_ops = {
-	.pad    = &vsp1_rwpf_pad_ops,
-};
-
-/* -----------------------------------------------------------------------------
  * VSP1 Entity Operations
  */
 
@@ -89,10 +81,10 @@ static void rpf_configure_stream(struct vsp1_entity *entity,
 
 	/* Format */
 	sink_format = vsp1_entity_get_pad_format(&rpf->entity,
-						 rpf->entity.config,
+						 rpf->entity.state,
 						 RWPF_PAD_SINK);
 	source_format = vsp1_entity_get_pad_format(&rpf->entity,
-						   rpf->entity.config,
+						   rpf->entity.state,
 						   RWPF_PAD_SOURCE);
 
 	infmt = VI6_RPF_INFMT_CIPM
@@ -166,7 +158,7 @@ static void rpf_configure_stream(struct vsp1_entity *entity,
 		const struct v4l2_rect *compose;
 
 		compose = vsp1_entity_get_pad_selection(pipe->brx,
-							pipe->brx->config,
+							pipe->brx->state,
 							rpf->brx_input,
 							V4L2_SEL_TGT_COMPOSE);
 		left = compose->left;
@@ -310,7 +302,7 @@ static void rpf_configure_partition(struct vsp1_entity *entity,
 	 * offsets are needed, as planes 2 and 3 always have identical
 	 * strides.
 	 */
-	crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.config);
+	crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.state);
 
 	/*
 	 * Partition Algorithm Control
@@ -411,7 +403,7 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 	rpf->entity.index = index;
 
 	sprintf(name, "rpf.%u", index);
-	ret = vsp1_entity_init(vsp1, &rpf->entity, name, 2, &rpf_ops,
+	ret = vsp1_entity_init(vsp1, &rpf->entity, name, 2, &vsp1_rwpf_subdev_ops,
 			       MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER);
 	if (ret < 0)
 		return ERR_PTR(ret);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
index 22a82d218152..09fb6ffa14e2 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.c
@@ -19,12 +19,11 @@
 struct v4l2_rect *vsp1_rwpf_get_crop(struct vsp1_rwpf *rwpf,
 				     struct v4l2_subdev_state *sd_state)
 {
-	return v4l2_subdev_get_try_crop(&rwpf->entity.subdev, sd_state,
-					RWPF_PAD_SINK);
+	return v4l2_subdev_state_get_crop(sd_state, RWPF_PAD_SINK);
 }
 
 /* -----------------------------------------------------------------------------
- * V4L2 Subdevice Pad Operations
+ * V4L2 Subdevice Operations
  */
 
 static int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
@@ -62,15 +61,14 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
 				struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_rwpf *rwpf = to_rwpf(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
 	mutex_lock(&rwpf->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&rwpf->entity, sd_state,
-					    fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&rwpf->entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -81,7 +79,7 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
 	    fmt->format.code != MEDIA_BUS_FMT_AYUV8_1X32)
 		fmt->format.code = MEDIA_BUS_FMT_AYUV8_1X32;
 
-	format = vsp1_entity_get_pad_format(&rwpf->entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(&rwpf->entity, state, fmt->pad);
 
 	if (fmt->pad == RWPF_PAD_SOURCE) {
 		/*
@@ -107,7 +105,7 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
 		struct v4l2_rect *crop;
 
 		/* Update the sink crop rectangle. */
-		crop = vsp1_rwpf_get_crop(rwpf, config);
+		crop = vsp1_rwpf_get_crop(rwpf, state);
 		crop->left = 0;
 		crop->top = 0;
 		crop->width = fmt->format.width;
@@ -115,7 +113,7 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
 	}
 
 	/* Propagate the format to the source pad. */
-	format = vsp1_entity_get_pad_format(&rwpf->entity, config,
+	format = vsp1_entity_get_pad_format(&rwpf->entity, state,
 					    RWPF_PAD_SOURCE);
 	*format = fmt->format;
 
@@ -134,7 +132,7 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev,
 				   struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_rwpf *rwpf = to_rwpf(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
@@ -147,20 +145,19 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&rwpf->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&rwpf->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&rwpf->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *vsp1_rwpf_get_crop(rwpf, config);
+		sel->r = *vsp1_rwpf_get_crop(rwpf, state);
 		break;
 
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-		format = vsp1_entity_get_pad_format(&rwpf->entity, config,
+		format = vsp1_entity_get_pad_format(&rwpf->entity, state,
 						    RWPF_PAD_SINK);
 		sel->r.left = 0;
 		sel->r.top = 0;
@@ -183,7 +180,7 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
 				   struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_rwpf *rwpf = to_rwpf(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
 	int ret = 0;
@@ -200,15 +197,14 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&rwpf->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&rwpf->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&rwpf->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
 	/* Make sure the crop rectangle is entirely contained in the image. */
-	format = vsp1_entity_get_pad_format(&rwpf->entity, config,
+	format = vsp1_entity_get_pad_format(&rwpf->entity, state,
 					    RWPF_PAD_SINK);
 
 	/*
@@ -229,11 +225,11 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
 	sel->r.height = min_t(unsigned int, sel->r.height,
 			      format->height - sel->r.top);
 
-	crop = vsp1_rwpf_get_crop(rwpf, config);
+	crop = vsp1_rwpf_get_crop(rwpf, state);
 	*crop = sel->r;
 
 	/* Propagate the format to the source pad. */
-	format = vsp1_entity_get_pad_format(&rwpf->entity, config,
+	format = vsp1_entity_get_pad_format(&rwpf->entity, state,
 					    RWPF_PAD_SOURCE);
 	format->width = crop->width;
 	format->height = crop->height;
@@ -243,8 +239,7 @@ done:
 	return ret;
 }
 
-const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
+static const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
 	.enum_mbus_code = vsp1_rwpf_enum_mbus_code,
 	.enum_frame_size = vsp1_rwpf_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -253,6 +248,10 @@ const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops = {
 	.set_selection = vsp1_rwpf_set_selection,
 };
 
+const struct v4l2_subdev_ops vsp1_rwpf_subdev_ops = {
+	.pad    = &vsp1_rwpf_pad_ops,
+};
+
 /* -----------------------------------------------------------------------------
  * Controls
  */
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
index eac5c04c2239..e0d212c70b2f 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/renesas/vsp1/vsp1_rwpf.h
@@ -79,9 +79,11 @@ static inline struct vsp1_rwpf *entity_to_rwpf(struct vsp1_entity *entity)
 struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
 struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
 
+void vsp1_wpf_stop(struct vsp1_rwpf *wpf);
+
 int vsp1_rwpf_init_ctrls(struct vsp1_rwpf *rwpf, unsigned int ncontrols);
 
-extern const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops;
+extern const struct v4l2_subdev_ops vsp1_rwpf_subdev_ops;
 
 struct v4l2_rect *vsp1_rwpf_get_crop(struct vsp1_rwpf *rwpf,
 				     struct v4l2_subdev_state *sd_state);
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_sru.c b/drivers/media/platform/renesas/vsp1/vsp1_sru.c
index b614a2aea461..11e008aa9f20 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_sru.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_sru.c
@@ -123,16 +123,15 @@ static int sru_enum_frame_size(struct v4l2_subdev *subdev,
 			       struct v4l2_subdev_frame_size_enum *fse)
 {
 	struct vsp1_sru *sru = to_sru(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
-	config = vsp1_entity_get_pad_config(&sru->entity, sd_state,
-					    fse->which);
-	if (!config)
+	state = vsp1_entity_get_state(&sru->entity, sd_state, fse->which);
+	if (!state)
 		return -EINVAL;
 
-	format = vsp1_entity_get_pad_format(&sru->entity, config, SRU_PAD_SINK);
+	format = vsp1_entity_get_pad_format(&sru->entity, state, SRU_PAD_SINK);
 
 	mutex_lock(&sru->entity.lock);
 
@@ -221,31 +220,30 @@ static int sru_set_format(struct v4l2_subdev *subdev,
 			  struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_sru *sru = to_sru(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
 	mutex_lock(&sru->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&sru->entity, sd_state,
-					    fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&sru->entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
-	sru_try_format(sru, config, fmt->pad, &fmt->format);
+	sru_try_format(sru, state, fmt->pad, &fmt->format);
 
-	format = vsp1_entity_get_pad_format(&sru->entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(&sru->entity, state, fmt->pad);
 	*format = fmt->format;
 
 	if (fmt->pad == SRU_PAD_SINK) {
 		/* Propagate the format to the source pad. */
-		format = vsp1_entity_get_pad_format(&sru->entity, config,
+		format = vsp1_entity_get_pad_format(&sru->entity, state,
 						    SRU_PAD_SOURCE);
 		*format = fmt->format;
 
-		sru_try_format(sru, config, SRU_PAD_SOURCE, format);
+		sru_try_format(sru, state, SRU_PAD_SOURCE, format);
 	}
 
 done:
@@ -254,7 +252,6 @@ done:
 }
 
 static const struct v4l2_subdev_pad_ops sru_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = sru_enum_mbus_code,
 	.enum_frame_size = sru_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -280,9 +277,9 @@ static void sru_configure_stream(struct vsp1_entity *entity,
 	struct v4l2_mbus_framefmt *output;
 	u32 ctrl0;
 
-	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					   SRU_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					    SRU_PAD_SOURCE);
 
 	if (input->code == MEDIA_BUS_FMT_ARGB8888_1X32)
@@ -310,9 +307,9 @@ static unsigned int sru_max_width(struct vsp1_entity *entity,
 	struct v4l2_mbus_framefmt *input;
 	struct v4l2_mbus_framefmt *output;
 
-	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					   SRU_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					    SRU_PAD_SOURCE);
 
 	/*
@@ -336,9 +333,9 @@ static void sru_partition(struct vsp1_entity *entity,
 	struct v4l2_mbus_framefmt *input;
 	struct v4l2_mbus_framefmt *output;
 
-	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					   SRU_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.state,
 					    SRU_PAD_SOURCE);
 
 	/* Adapt if SRUx2 is enabled. */
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uds.c b/drivers/media/platform/renesas/vsp1/vsp1_uds.c
index 1c290cda005a..d89f1197b86c 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_uds.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_uds.c
@@ -128,17 +128,15 @@ static int uds_enum_frame_size(struct v4l2_subdev *subdev,
 			       struct v4l2_subdev_frame_size_enum *fse)
 {
 	struct vsp1_uds *uds = to_uds(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
-	config = vsp1_entity_get_pad_config(&uds->entity, sd_state,
-					    fse->which);
-	if (!config)
+	state = vsp1_entity_get_state(&uds->entity, sd_state, fse->which);
+	if (!state)
 		return -EINVAL;
 
-	format = vsp1_entity_get_pad_format(&uds->entity, config,
-					    UDS_PAD_SINK);
+	format = vsp1_entity_get_pad_format(&uds->entity, state, UDS_PAD_SINK);
 
 	mutex_lock(&uds->entity.lock);
 
@@ -205,31 +203,30 @@ static int uds_set_format(struct v4l2_subdev *subdev,
 			  struct v4l2_subdev_format *fmt)
 {
 	struct vsp1_uds *uds = to_uds(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
 	mutex_lock(&uds->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&uds->entity, sd_state,
-					    fmt->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&uds->entity, sd_state, fmt->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
-	uds_try_format(uds, config, fmt->pad, &fmt->format);
+	uds_try_format(uds, state, fmt->pad, &fmt->format);
 
-	format = vsp1_entity_get_pad_format(&uds->entity, config, fmt->pad);
+	format = vsp1_entity_get_pad_format(&uds->entity, state, fmt->pad);
 	*format = fmt->format;
 
 	if (fmt->pad == UDS_PAD_SINK) {
 		/* Propagate the format to the source pad. */
-		format = vsp1_entity_get_pad_format(&uds->entity, config,
+		format = vsp1_entity_get_pad_format(&uds->entity, state,
 						    UDS_PAD_SOURCE);
 		*format = fmt->format;
 
-		uds_try_format(uds, config, UDS_PAD_SOURCE, format);
+		uds_try_format(uds, state, UDS_PAD_SOURCE, format);
 	}
 
 done:
@@ -242,7 +239,6 @@ done:
  */
 
 static const struct v4l2_subdev_pad_ops uds_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = uds_enum_mbus_code,
 	.enum_frame_size = uds_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -269,9 +265,9 @@ static void uds_configure_stream(struct vsp1_entity *entity,
 	unsigned int vscale;
 	bool multitap;
 
-	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					   UDS_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					    UDS_PAD_SOURCE);
 
 	hscale = uds_compute_ratio(input->width, output->width);
@@ -314,7 +310,7 @@ static void uds_configure_partition(struct vsp1_entity *entity,
 	struct vsp1_partition *partition = pipe->partition;
 	const struct v4l2_mbus_framefmt *output;
 
-	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					    UDS_PAD_SOURCE);
 
 	/* Input size clipping. */
@@ -339,9 +335,9 @@ static unsigned int uds_max_width(struct vsp1_entity *entity,
 	const struct v4l2_mbus_framefmt *input;
 	unsigned int hscale;
 
-	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					   UDS_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					    UDS_PAD_SOURCE);
 	hscale = output->width / input->width;
 
@@ -381,9 +377,9 @@ static void uds_partition(struct vsp1_entity *entity,
 	partition->uds_sink = *window;
 	partition->uds_source = *window;
 
-	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					   UDS_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.state,
 					    UDS_PAD_SOURCE);
 
 	partition->uds_sink.width = window->width * input->width
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_uif.c b/drivers/media/platform/renesas/vsp1/vsp1_uif.c
index 83d7f17df80e..f66936a28a2a 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_uif.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_uif.c
@@ -86,7 +86,7 @@ static int uif_get_selection(struct v4l2_subdev *subdev,
 			     struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_uif *uif = to_uif(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	int ret = 0;
 
@@ -95,9 +95,8 @@ static int uif_get_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&uif->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&uif->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&uif->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -105,7 +104,7 @@ static int uif_get_selection(struct v4l2_subdev *subdev,
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP_BOUNDS:
 	case V4L2_SEL_TGT_CROP_DEFAULT:
-		format = vsp1_entity_get_pad_format(&uif->entity, config,
+		format = vsp1_entity_get_pad_format(&uif->entity, state,
 						    UIF_PAD_SINK);
 		sel->r.left = 0;
 		sel->r.top = 0;
@@ -114,7 +113,7 @@ static int uif_get_selection(struct v4l2_subdev *subdev,
 		break;
 
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *vsp1_entity_get_pad_selection(&uif->entity, config,
+		sel->r = *vsp1_entity_get_pad_selection(&uif->entity, state,
 							sel->pad, sel->target);
 		break;
 
@@ -133,7 +132,7 @@ static int uif_set_selection(struct v4l2_subdev *subdev,
 			     struct v4l2_subdev_selection *sel)
 {
 	struct vsp1_uif *uif = to_uif(subdev);
-	struct v4l2_subdev_state *config;
+	struct v4l2_subdev_state *state;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *selection;
 	int ret = 0;
@@ -144,15 +143,14 @@ static int uif_set_selection(struct v4l2_subdev *subdev,
 
 	mutex_lock(&uif->entity.lock);
 
-	config = vsp1_entity_get_pad_config(&uif->entity, sd_state,
-					    sel->which);
-	if (!config) {
+	state = vsp1_entity_get_state(&uif->entity, sd_state, sel->which);
+	if (!state) {
 		ret = -EINVAL;
 		goto done;
 	}
 
 	/* The crop rectangle must be inside the input frame. */
-	format = vsp1_entity_get_pad_format(&uif->entity, config, UIF_PAD_SINK);
+	format = vsp1_entity_get_pad_format(&uif->entity, state, UIF_PAD_SINK);
 
 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
@@ -162,7 +160,7 @@ static int uif_set_selection(struct v4l2_subdev *subdev,
 				format->height - sel->r.top);
 
 	/* Store the crop rectangle. */
-	selection = vsp1_entity_get_pad_selection(&uif->entity, config,
+	selection = vsp1_entity_get_pad_selection(&uif->entity, state,
 						  sel->pad, V4L2_SEL_TGT_CROP);
 	*selection = sel->r;
 
@@ -176,7 +174,6 @@ done:
  */
 
 static const struct v4l2_subdev_pad_ops uif_pad_ops = {
-	.init_cfg = vsp1_entity_init_cfg,
 	.enum_mbus_code = uif_enum_mbus_code,
 	.enum_frame_size = uif_enum_frame_size,
 	.get_fmt = vsp1_subdev_get_pad_format,
@@ -206,7 +203,7 @@ static void uif_configure_stream(struct vsp1_entity *entity,
 	vsp1_uif_write(uif, dlb, VI6_UIF_DISCOM_DOCMPMR,
 		       VI6_UIF_DISCOM_DOCMPMR_SEL(9));
 
-	crop = vsp1_entity_get_pad_selection(entity, entity->config,
+	crop = vsp1_entity_get_pad_selection(entity, entity->state,
 					     UIF_PAD_SINK, V4L2_SEL_TGT_CROP);
 
 	left = crop->left;
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_video.c b/drivers/media/platform/renesas/vsp1/vsp1_video.c
index e9d5027761bb..5a9cb0e5640e 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_video.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_video.c
@@ -198,7 +198,7 @@ static void vsp1_video_calculate_partition(struct vsp1_pipeline *pipe,
 	 * at the WPF sink.
 	 */
 	format = vsp1_entity_get_pad_format(&pipe->output->entity,
-					    pipe->output->entity.config,
+					    pipe->output->entity.state,
 					    RWPF_PAD_SINK);
 
 	/* A single partition simply processes the output size in full. */
@@ -263,7 +263,7 @@ static int vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe)
 	 * at the WPF sink.
 	 */
 	format = vsp1_entity_get_pad_format(&pipe->output->entity,
-					    pipe->output->entity.config,
+					    pipe->output->entity.state,
 					    RWPF_PAD_SINK);
 	div_size = format->width;
 
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
index d0074ca00920..9693aeab1cac 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_wpf.c
@@ -66,10 +66,10 @@ static int vsp1_wpf_set_rotation(struct vsp1_rwpf *wpf, unsigned int rotation)
 	}
 
 	sink_format = vsp1_entity_get_pad_format(&wpf->entity,
-						 wpf->entity.config,
+						 wpf->entity.state,
 						 RWPF_PAD_SINK);
 	source_format = vsp1_entity_get_pad_format(&wpf->entity,
-						   wpf->entity.config,
+						   wpf->entity.state,
 						   RWPF_PAD_SOURCE);
 
 	mutex_lock(&wpf->entity.lock);
@@ -186,17 +186,13 @@ static int wpf_init_controls(struct vsp1_rwpf *wpf)
 }
 
 /* -----------------------------------------------------------------------------
- * V4L2 Subdevice Core Operations
+ * VSP1 Entity Operations
  */
 
-static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
+void vsp1_wpf_stop(struct vsp1_rwpf *wpf)
 {
-	struct vsp1_rwpf *wpf = to_rwpf(subdev);
 	struct vsp1_device *vsp1 = wpf->entity.vsp1;
 
-	if (enable)
-		return 0;
-
 	/*
 	 * Write to registers directly when stopping the stream as there will be
 	 * no pipeline run to apply the display list.
@@ -204,27 +200,8 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
 	vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
 		   VI6_WPF_SRCRPF, 0);
-
-	return 0;
 }
 
-/* -----------------------------------------------------------------------------
- * V4L2 Subdevice Operations
- */
-
-static const struct v4l2_subdev_video_ops wpf_video_ops = {
-	.s_stream = wpf_s_stream,
-};
-
-static const struct v4l2_subdev_ops wpf_ops = {
-	.video	= &wpf_video_ops,
-	.pad    = &vsp1_rwpf_pad_ops,
-};
-
-/* -----------------------------------------------------------------------------
- * VSP1 Entity Operations
- */
-
 static void vsp1_wpf_destroy(struct vsp1_entity *entity)
 {
 	struct vsp1_rwpf *wpf = entity_to_rwpf(entity);
@@ -269,10 +246,10 @@ static void wpf_configure_stream(struct vsp1_entity *entity,
 	int ret;
 
 	sink_format = vsp1_entity_get_pad_format(&wpf->entity,
-						 wpf->entity.config,
+						 wpf->entity.state,
 						 RWPF_PAD_SINK);
 	source_format = vsp1_entity_get_pad_format(&wpf->entity,
-						   wpf->entity.config,
+						   wpf->entity.state,
 						   RWPF_PAD_SOURCE);
 
 	/* Format */
@@ -407,7 +384,7 @@ static void wpf_configure_partition(struct vsp1_entity *entity,
 	unsigned int i;
 
 	sink_format = vsp1_entity_get_pad_format(&wpf->entity,
-						 wpf->entity.config,
+						 wpf->entity.state,
 						 RWPF_PAD_SINK);
 	width = sink_format->width;
 	height = sink_format->height;
@@ -583,7 +560,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 	wpf->entity.index = index;
 
 	sprintf(name, "wpf.%u", index);
-	ret = vsp1_entity_init(vsp1, &wpf->entity, name, 2, &wpf_ops,
+	ret = vsp1_entity_init(vsp1, &wpf->entity, name, 2, &vsp1_rwpf_subdev_ops,
 			       MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER);
 	if (ret < 0)
 		return ERR_PTR(ret);
diff --git a/drivers/media/platform/rockchip/rga/rga-buf.c b/drivers/media/platform/rockchip/rga/rga-buf.c
index 81508ed5abf3..662c81b6d0b5 100644
--- a/drivers/media/platform/rockchip/rga/rga-buf.c
+++ b/drivers/media/platform/rockchip/rga/rga-buf.c
@@ -5,7 +5,9 @@
  */
 
 #include <linux/pm_runtime.h>
+#include <linux/scatterlist.h>
 
+#include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mem2mem.h>
@@ -15,6 +17,26 @@
 #include "rga-hw.h"
 #include "rga.h"
 
+static ssize_t fill_descriptors(struct rga_dma_desc *desc, size_t max_desc,
+				struct sg_table *sgt)
+{
+	struct sg_dma_page_iter iter;
+	struct rga_dma_desc *tmp = desc;
+	size_t n_desc = 0;
+	dma_addr_t addr;
+
+	for_each_sgtable_dma_page(sgt, &iter, 0) {
+		if (n_desc > max_desc)
+			return -EINVAL;
+		addr = sg_page_iter_dma_address(&iter);
+		tmp->addr = lower_32_bits(addr);
+		tmp++;
+		n_desc++;
+	}
+
+	return n_desc;
+}
+
 static int
 rga_queue_setup(struct vb2_queue *vq,
 		unsigned int *nbuffers, unsigned int *nplanes,
@@ -22,28 +44,105 @@ rga_queue_setup(struct vb2_queue *vq,
 {
 	struct rga_ctx *ctx = vb2_get_drv_priv(vq);
 	struct rga_frame *f = rga_get_frame(ctx, vq->type);
+	const struct v4l2_pix_format_mplane *pix_fmt;
+	int i;
 
 	if (IS_ERR(f))
 		return PTR_ERR(f);
 
-	if (*nplanes)
-		return sizes[0] < f->size ? -EINVAL : 0;
+	pix_fmt = &f->pix;
+
+	if (*nplanes) {
+		if (*nplanes != pix_fmt->num_planes)
+			return -EINVAL;
+
+		for (i = 0; i < pix_fmt->num_planes; i++)
+			if (sizes[i] < pix_fmt->plane_fmt[i].sizeimage)
+				return -EINVAL;
+
+		return 0;
+	}
+
+	*nplanes = pix_fmt->num_planes;
+
+	for (i = 0; i < pix_fmt->num_planes; i++)
+		sizes[i] = pix_fmt->plane_fmt[i].sizeimage;
+
+	return 0;
+}
+
+static int rga_buf_init(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct rga_vb_buffer *rbuf = vb_to_rga(vbuf);
+	struct rga_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct rockchip_rga *rga = ctx->rga;
+	struct rga_frame *f = rga_get_frame(ctx, vb->vb2_queue->type);
+	size_t n_desc = 0;
 
-	sizes[0] = f->size;
-	*nplanes = 1;
+	n_desc = DIV_ROUND_UP(f->size, PAGE_SIZE);
+
+	rbuf->n_desc = n_desc;
+	rbuf->dma_desc = dma_alloc_coherent(rga->dev,
+					    rbuf->n_desc * sizeof(*rbuf->dma_desc),
+					    &rbuf->dma_desc_pa, GFP_KERNEL);
+	if (!rbuf->dma_desc)
+		return -ENOMEM;
 
 	return 0;
 }
 
+static int get_plane_offset(struct rga_frame *f, int plane)
+{
+	if (plane == 0)
+		return 0;
+	if (plane == 1)
+		return f->width * f->height;
+	if (plane == 2)
+		return f->width * f->height + (f->width * f->height / f->fmt->uv_factor);
+
+	return -EINVAL;
+}
+
 static int rga_buf_prepare(struct vb2_buffer *vb)
 {
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct rga_vb_buffer *rbuf = vb_to_rga(vbuf);
 	struct rga_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
 	struct rga_frame *f = rga_get_frame(ctx, vb->vb2_queue->type);
+	ssize_t n_desc = 0;
+	size_t curr_desc = 0;
+	int i;
+	const struct v4l2_format_info *info;
+	unsigned int offsets[VIDEO_MAX_PLANES];
 
 	if (IS_ERR(f))
 		return PTR_ERR(f);
 
-	vb2_set_plane_payload(vb, 0, f->size);
+	for (i = 0; i < vb->num_planes; i++) {
+		vb2_set_plane_payload(vb, i, f->pix.plane_fmt[i].sizeimage);
+
+		/* Create local MMU table for RGA */
+		n_desc = fill_descriptors(&rbuf->dma_desc[curr_desc],
+					  rbuf->n_desc - curr_desc,
+					  vb2_dma_sg_plane_desc(vb, i));
+		if (n_desc < 0) {
+			v4l2_err(&ctx->rga->v4l2_dev,
+				 "Failed to map video buffer to RGA\n");
+			return n_desc;
+		}
+		offsets[i] = curr_desc << PAGE_SHIFT;
+		curr_desc += n_desc;
+	}
+
+	/* Fill the remaining planes */
+	info = v4l2_format_info(f->fmt->fourcc);
+	for (i = info->mem_planes; i < info->comp_planes; i++)
+		offsets[i] = get_plane_offset(f, i);
+
+	rbuf->offset.y_off = offsets[0];
+	rbuf->offset.u_off = offsets[1];
+	rbuf->offset.v_off = offsets[2];
 
 	return 0;
 }
@@ -56,6 +155,17 @@ static void rga_buf_queue(struct vb2_buffer *vb)
 	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
 }
 
+static void rga_buf_cleanup(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct rga_vb_buffer *rbuf = vb_to_rga(vbuf);
+	struct rga_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct rockchip_rga *rga = ctx->rga;
+
+	dma_free_coherent(rga->dev, rbuf->n_desc * sizeof(*rbuf->dma_desc),
+			  rbuf->dma_desc, rbuf->dma_desc_pa);
+}
+
 static void rga_buf_return_buffers(struct vb2_queue *q,
 				   enum vb2_buffer_state state)
 {
@@ -99,50 +209,12 @@ static void rga_buf_stop_streaming(struct vb2_queue *q)
 
 const struct vb2_ops rga_qops = {
 	.queue_setup = rga_queue_setup,
+	.buf_init = rga_buf_init,
 	.buf_prepare = rga_buf_prepare,
 	.buf_queue = rga_buf_queue,
+	.buf_cleanup = rga_buf_cleanup,
 	.wait_prepare = vb2_ops_wait_prepare,
 	.wait_finish = vb2_ops_wait_finish,
 	.start_streaming = rga_buf_start_streaming,
 	.stop_streaming = rga_buf_stop_streaming,
 };
-
-/* RGA MMU is a 1-Level MMU, so it can't be used through the IOMMU API.
- * We use it more like a scatter-gather list.
- */
-void rga_buf_map(struct vb2_buffer *vb)
-{
-	struct rga_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
-	struct rockchip_rga *rga = ctx->rga;
-	struct sg_table *sgt;
-	struct scatterlist *sgl;
-	unsigned int *pages;
-	unsigned int address, len, i, p;
-	unsigned int mapped_size = 0;
-
-	if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
-		pages = rga->src_mmu_pages;
-	else
-		pages = rga->dst_mmu_pages;
-
-	/* Create local MMU table for RGA */
-	sgt = vb2_plane_cookie(vb, 0);
-
-	for_each_sg(sgt->sgl, sgl, sgt->nents, i) {
-		len = sg_dma_len(sgl) >> PAGE_SHIFT;
-		address = sg_phys(sgl);
-
-		for (p = 0; p < len; p++) {
-			dma_addr_t phys = address +
-					  ((dma_addr_t)p << PAGE_SHIFT);
-
-			pages[mapped_size + p] = phys;
-		}
-
-		mapped_size += len;
-	}
-
-	/* sync local MMU table for RGA */
-	dma_sync_single_for_device(rga->dev, virt_to_phys(pages),
-				   8 * PAGE_SIZE, DMA_BIDIRECTIONAL);
-}
diff --git a/drivers/media/platform/rockchip/rga/rga-hw.c b/drivers/media/platform/rockchip/rga/rga-hw.c
index aaa96f256356..11c3d7234757 100644
--- a/drivers/media/platform/rockchip/rga/rga-hw.c
+++ b/drivers/media/platform/rockchip/rga/rga-hw.c
@@ -16,12 +16,6 @@ enum e_rga_start_pos {
 	RB = 3,
 };
 
-struct rga_addr_offset {
-	unsigned int y_off;
-	unsigned int u_off;
-	unsigned int v_off;
-};
-
 struct rga_corners_addr_offset {
 	struct rga_addr_offset left_top;
 	struct rga_addr_offset right_top;
@@ -43,13 +37,13 @@ static unsigned int rga_get_scaling(unsigned int src, unsigned int dst)
 }
 
 static struct rga_corners_addr_offset
-rga_get_addr_offset(struct rga_frame *frm, unsigned int x, unsigned int y,
-		    unsigned int w, unsigned int h)
+rga_get_addr_offset(struct rga_frame *frm, struct rga_addr_offset *offset,
+		    unsigned int x, unsigned int y, unsigned int w, unsigned int h)
 {
 	struct rga_corners_addr_offset offsets;
 	struct rga_addr_offset *lt, *lb, *rt, *rb;
 	unsigned int x_div = 0,
-		     y_div = 0, uv_stride = 0, pixel_width = 0, uv_factor = 0;
+		     y_div = 0, uv_stride = 0, pixel_width = 0;
 
 	lt = &offsets.left_top;
 	lb = &offsets.left_bottom;
@@ -58,14 +52,12 @@ rga_get_addr_offset(struct rga_frame *frm, unsigned int x, unsigned int y,
 
 	x_div = frm->fmt->x_div;
 	y_div = frm->fmt->y_div;
-	uv_factor = frm->fmt->uv_factor;
 	uv_stride = frm->stride / x_div;
 	pixel_width = frm->stride / frm->width;
 
-	lt->y_off = y * frm->stride + x * pixel_width;
-	lt->u_off =
-		frm->width * frm->height + (y / y_div) * uv_stride + x / x_div;
-	lt->v_off = lt->u_off + frm->width * frm->height / uv_factor;
+	lt->y_off = offset->y_off + y * frm->stride + x * pixel_width;
+	lt->u_off = offset->u_off + (y / y_div) * uv_stride + x / x_div;
+	lt->v_off = offset->v_off + (y / y_div) * uv_stride + x / x_div;
 
 	lb->y_off = lt->y_off + (h - 1) * frm->stride;
 	lb->u_off = lt->u_off + (h / y_div - 1) * uv_stride;
@@ -119,40 +111,40 @@ static struct rga_addr_offset *rga_lookup_draw_pos(struct
 	return NULL;
 }
 
-static void rga_cmd_set_src_addr(struct rga_ctx *ctx, void *mmu_pages)
+static void rga_cmd_set_src_addr(struct rga_ctx *ctx, dma_addr_t dma_addr)
 {
 	struct rockchip_rga *rga = ctx->rga;
 	u32 *dest = rga->cmdbuf_virt;
 	unsigned int reg;
 
 	reg = RGA_MMU_SRC_BASE - RGA_MODE_BASE_REG;
-	dest[reg >> 2] = virt_to_phys(mmu_pages) >> 4;
+	dest[reg >> 2] = dma_addr >> 4;
 
 	reg = RGA_MMU_CTRL1 - RGA_MODE_BASE_REG;
 	dest[reg >> 2] |= 0x7;
 }
 
-static void rga_cmd_set_src1_addr(struct rga_ctx *ctx, void *mmu_pages)
+static void rga_cmd_set_src1_addr(struct rga_ctx *ctx, dma_addr_t dma_addr)
 {
 	struct rockchip_rga *rga = ctx->rga;
 	u32 *dest = rga->cmdbuf_virt;
 	unsigned int reg;
 
 	reg = RGA_MMU_SRC1_BASE - RGA_MODE_BASE_REG;
-	dest[reg >> 2] = virt_to_phys(mmu_pages) >> 4;
+	dest[reg >> 2] = dma_addr >> 4;
 
 	reg = RGA_MMU_CTRL1 - RGA_MODE_BASE_REG;
 	dest[reg >> 2] |= 0x7 << 4;
 }
 
-static void rga_cmd_set_dst_addr(struct rga_ctx *ctx, void *mmu_pages)
+static void rga_cmd_set_dst_addr(struct rga_ctx *ctx, dma_addr_t dma_addr)
 {
 	struct rockchip_rga *rga = ctx->rga;
 	u32 *dest = rga->cmdbuf_virt;
 	unsigned int reg;
 
 	reg = RGA_MMU_DST_BASE - RGA_MODE_BASE_REG;
-	dest[reg >> 2] = virt_to_phys(mmu_pages) >> 4;
+	dest[reg >> 2] = dma_addr >> 4;
 
 	reg = RGA_MMU_CTRL1 - RGA_MODE_BASE_REG;
 	dest[reg >> 2] |= 0x7 << 8;
@@ -163,7 +155,7 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 	struct rockchip_rga *rga = ctx->rga;
 	u32 *dest = rga->cmdbuf_virt;
 	unsigned int scale_dst_w, scale_dst_h;
-	unsigned int src_h, src_w, src_x, src_y, dst_h, dst_w, dst_x, dst_y;
+	unsigned int src_h, src_w, dst_h, dst_w;
 	union rga_src_info src_info;
 	union rga_dst_info dst_info;
 	union rga_src_x_factor x_factor;
@@ -173,18 +165,10 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 	union rga_dst_vir_info dst_vir_info;
 	union rga_dst_act_info dst_act_info;
 
-	struct rga_addr_offset *dst_offset;
-	struct rga_corners_addr_offset offsets;
-	struct rga_corners_addr_offset src_offsets;
-
 	src_h = ctx->in.crop.height;
 	src_w = ctx->in.crop.width;
-	src_x = ctx->in.crop.left;
-	src_y = ctx->in.crop.top;
 	dst_h = ctx->out.crop.height;
 	dst_w = ctx->out.crop.width;
-	dst_x = ctx->out.crop.left;
-	dst_y = ctx->out.crop.top;
 
 	src_info.val = dest[(RGA_SRC_INFO - RGA_MODE_BASE_REG) >> 2];
 	dst_info.val = dest[(RGA_DST_INFO - RGA_MODE_BASE_REG) >> 2];
@@ -312,18 +296,37 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 	dst_act_info.data.act_height = dst_h - 1;
 	dst_act_info.data.act_width = dst_w - 1;
 
-	/*
-	 * Calculate the source framebuffer base address with offset pixel.
-	 */
-	src_offsets = rga_get_addr_offset(&ctx->in, src_x, src_y,
-					  src_w, src_h);
+	dest[(RGA_SRC_X_FACTOR - RGA_MODE_BASE_REG) >> 2] = x_factor.val;
+	dest[(RGA_SRC_Y_FACTOR - RGA_MODE_BASE_REG) >> 2] = y_factor.val;
+	dest[(RGA_SRC_VIR_INFO - RGA_MODE_BASE_REG) >> 2] = src_vir_info.val;
+	dest[(RGA_SRC_ACT_INFO - RGA_MODE_BASE_REG) >> 2] = src_act_info.val;
+
+	dest[(RGA_SRC_INFO - RGA_MODE_BASE_REG) >> 2] = src_info.val;
+
+	dest[(RGA_DST_VIR_INFO - RGA_MODE_BASE_REG) >> 2] = dst_vir_info.val;
+	dest[(RGA_DST_ACT_INFO - RGA_MODE_BASE_REG) >> 2] = dst_act_info.val;
+
+	dest[(RGA_DST_INFO - RGA_MODE_BASE_REG) >> 2] = dst_info.val;
+}
+
+static void rga_cmd_set_src_info(struct rga_ctx *ctx,
+				 struct rga_addr_offset *offset)
+{
+	struct rga_corners_addr_offset src_offsets;
+	struct rockchip_rga *rga = ctx->rga;
+	u32 *dest = rga->cmdbuf_virt;
+	unsigned int src_h, src_w, src_x, src_y;
+
+	src_h = ctx->in.crop.height;
+	src_w = ctx->in.crop.width;
+	src_x = ctx->in.crop.left;
+	src_y = ctx->in.crop.top;
 
 	/*
-	 * Configure the dest framebuffer base address with pixel offset.
+	 * Calculate the source framebuffer base address with offset pixel.
 	 */
-	offsets = rga_get_addr_offset(&ctx->out, dst_x, dst_y, dst_w, dst_h);
-	dst_offset = rga_lookup_draw_pos(&offsets, src_info.data.rot_mode,
-					 src_info.data.mir_mode);
+	src_offsets = rga_get_addr_offset(&ctx->in, offset,
+					  src_x, src_y, src_w, src_h);
 
 	dest[(RGA_SRC_Y_RGB_BASE_ADDR - RGA_MODE_BASE_REG) >> 2] =
 		src_offsets.left_top.y_off;
@@ -331,13 +334,49 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 		src_offsets.left_top.u_off;
 	dest[(RGA_SRC_CR_BASE_ADDR - RGA_MODE_BASE_REG) >> 2] =
 		src_offsets.left_top.v_off;
+}
 
-	dest[(RGA_SRC_X_FACTOR - RGA_MODE_BASE_REG) >> 2] = x_factor.val;
-	dest[(RGA_SRC_Y_FACTOR - RGA_MODE_BASE_REG) >> 2] = y_factor.val;
-	dest[(RGA_SRC_VIR_INFO - RGA_MODE_BASE_REG) >> 2] = src_vir_info.val;
-	dest[(RGA_SRC_ACT_INFO - RGA_MODE_BASE_REG) >> 2] = src_act_info.val;
+static void rga_cmd_set_dst_info(struct rga_ctx *ctx,
+				 struct rga_addr_offset *offset)
+{
+	struct rga_addr_offset *dst_offset;
+	struct rga_corners_addr_offset offsets;
+	struct rockchip_rga *rga = ctx->rga;
+	u32 *dest = rga->cmdbuf_virt;
+	unsigned int dst_h, dst_w, dst_x, dst_y;
+	unsigned int mir_mode = 0;
+	unsigned int rot_mode = 0;
 
-	dest[(RGA_SRC_INFO - RGA_MODE_BASE_REG) >> 2] = src_info.val;
+	dst_h = ctx->out.crop.height;
+	dst_w = ctx->out.crop.width;
+	dst_x = ctx->out.crop.left;
+	dst_y = ctx->out.crop.top;
+
+	if (ctx->vflip)
+		mir_mode |= RGA_SRC_MIRR_MODE_X;
+	if (ctx->hflip)
+		mir_mode |= RGA_SRC_MIRR_MODE_Y;
+
+	switch (ctx->rotate) {
+	case 90:
+		rot_mode = RGA_SRC_ROT_MODE_90_DEGREE;
+		break;
+	case 180:
+		rot_mode = RGA_SRC_ROT_MODE_180_DEGREE;
+		break;
+	case 270:
+		rot_mode = RGA_SRC_ROT_MODE_270_DEGREE;
+		break;
+	default:
+		rot_mode = RGA_SRC_ROT_MODE_0_DEGREE;
+		break;
+	}
+
+	/*
+	 * Configure the dest framebuffer base address with pixel offset.
+	 */
+	offsets = rga_get_addr_offset(&ctx->out, offset, dst_x, dst_y, dst_w, dst_h);
+	dst_offset = rga_lookup_draw_pos(&offsets, mir_mode, rot_mode);
 
 	dest[(RGA_DST_Y_RGB_BASE_ADDR - RGA_MODE_BASE_REG) >> 2] =
 		dst_offset->y_off;
@@ -345,11 +384,6 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 		dst_offset->u_off;
 	dest[(RGA_DST_CR_BASE_ADDR - RGA_MODE_BASE_REG) >> 2] =
 		dst_offset->v_off;
-
-	dest[(RGA_DST_VIR_INFO - RGA_MODE_BASE_REG) >> 2] = dst_vir_info.val;
-	dest[(RGA_DST_ACT_INFO - RGA_MODE_BASE_REG) >> 2] = dst_act_info.val;
-
-	dest[(RGA_DST_INFO - RGA_MODE_BASE_REG) >> 2] = dst_info.val;
 }
 
 static void rga_cmd_set_mode(struct rga_ctx *ctx)
@@ -375,22 +409,25 @@ static void rga_cmd_set_mode(struct rga_ctx *ctx)
 	dest[(RGA_MODE_CTRL - RGA_MODE_BASE_REG) >> 2] = mode.val;
 }
 
-static void rga_cmd_set(struct rga_ctx *ctx)
+static void rga_cmd_set(struct rga_ctx *ctx,
+			struct rga_vb_buffer *src, struct rga_vb_buffer *dst)
 {
 	struct rockchip_rga *rga = ctx->rga;
 
 	memset(rga->cmdbuf_virt, 0, RGA_CMDBUF_SIZE * 4);
 
-	rga_cmd_set_src_addr(ctx, rga->src_mmu_pages);
+	rga_cmd_set_src_addr(ctx, src->dma_desc_pa);
 	/*
 	 * Due to hardware bug,
 	 * src1 mmu also should be configured when using alpha blending.
 	 */
-	rga_cmd_set_src1_addr(ctx, rga->dst_mmu_pages);
+	rga_cmd_set_src1_addr(ctx, dst->dma_desc_pa);
 
-	rga_cmd_set_dst_addr(ctx, rga->dst_mmu_pages);
+	rga_cmd_set_dst_addr(ctx, dst->dma_desc_pa);
 	rga_cmd_set_mode(ctx);
 
+	rga_cmd_set_src_info(ctx, &src->offset);
+	rga_cmd_set_dst_info(ctx, &dst->offset);
 	rga_cmd_set_trans_info(ctx);
 
 	rga_write(rga, RGA_CMD_BASE, rga->cmdbuf_phy);
@@ -400,11 +437,12 @@ static void rga_cmd_set(struct rga_ctx *ctx)
 		PAGE_SIZE, DMA_BIDIRECTIONAL);
 }
 
-void rga_hw_start(struct rockchip_rga *rga)
+void rga_hw_start(struct rockchip_rga *rga,
+		  struct rga_vb_buffer *src, struct rga_vb_buffer *dst)
 {
 	struct rga_ctx *ctx = rga->curr;
 
-	rga_cmd_set(ctx);
+	rga_cmd_set(ctx, src, dst);
 
 	rga_write(rga, RGA_SYS_CTRL, 0x00);
 
diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index f1c532a5802a..00fdfa9e10bc 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -45,10 +45,7 @@ static void device_run(void *prv)
 	src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
 	dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
 
-	rga_buf_map(&src->vb2_buf);
-	rga_buf_map(&dst->vb2_buf);
-
-	rga_hw_start(rga);
+	rga_hw_start(rga, vb_to_rga(src), vb_to_rga(dst));
 
 	spin_unlock_irqrestore(&rga->ctrl_lock, flags);
 }
@@ -96,12 +93,13 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
 	struct rga_ctx *ctx = priv;
 	int ret;
 
-	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
 	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	src_vq->drv_priv = ctx;
 	src_vq->ops = &rga_qops;
 	src_vq->mem_ops = &vb2_dma_sg_memops;
-	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+	dst_vq->gfp_flags = __GFP_DMA32;
+	src_vq->buf_struct_size = sizeof(struct rga_vb_buffer);
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	src_vq->lock = &ctx->rga->mutex;
 	src_vq->dev = ctx->rga->v4l2_dev.dev;
@@ -110,12 +108,13 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
 	if (ret)
 		return ret;
 
-	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	dst_vq->drv_priv = ctx;
 	dst_vq->ops = &rga_qops;
 	dst_vq->mem_ops = &vb2_dma_sg_memops;
-	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+	dst_vq->gfp_flags = __GFP_DMA32;
+	dst_vq->buf_struct_size = sizeof(struct rga_vb_buffer);
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	dst_vq->lock = &ctx->rga->mutex;
 	dst_vq->dev = ctx->rga->v4l2_dev.dev;
@@ -184,7 +183,7 @@ static int rga_setup_ctrls(struct rga_ctx *ctx)
 static struct rga_fmt formats[] = {
 	{
 		.fourcc = V4L2_PIX_FMT_ARGB32,
-		.color_swap = RGA_COLOR_RB_SWAP,
+		.color_swap = RGA_COLOR_ALPHA_SWAP,
 		.hw_format = RGA_COLOR_FMT_ABGR8888,
 		.depth = 32,
 		.uv_factor = 1,
@@ -192,17 +191,8 @@ static struct rga_fmt formats[] = {
 		.x_div = 1,
 	},
 	{
-		.fourcc = V4L2_PIX_FMT_XRGB32,
-		.color_swap = RGA_COLOR_RB_SWAP,
-		.hw_format = RGA_COLOR_FMT_XBGR8888,
-		.depth = 32,
-		.uv_factor = 1,
-		.y_div = 1,
-		.x_div = 1,
-	},
-	{
 		.fourcc = V4L2_PIX_FMT_ABGR32,
-		.color_swap = RGA_COLOR_ALPHA_SWAP,
+		.color_swap = RGA_COLOR_RB_SWAP,
 		.hw_format = RGA_COLOR_FMT_ABGR8888,
 		.depth = 32,
 		.uv_factor = 1,
@@ -211,7 +201,7 @@ static struct rga_fmt formats[] = {
 	},
 	{
 		.fourcc = V4L2_PIX_FMT_XBGR32,
-		.color_swap = RGA_COLOR_ALPHA_SWAP,
+		.color_swap = RGA_COLOR_RB_SWAP,
 		.hw_format = RGA_COLOR_FMT_XBGR8888,
 		.depth = 32,
 		.uv_factor = 1,
@@ -291,6 +281,15 @@ static struct rga_fmt formats[] = {
 		.x_div = 1,
 	},
 	{
+		.fourcc = V4L2_PIX_FMT_NV12M,
+		.color_swap = RGA_COLOR_NONE_SWAP,
+		.hw_format = RGA_COLOR_FMT_YUV420SP,
+		.depth = 12,
+		.uv_factor = 4,
+		.y_div = 2,
+		.x_div = 1,
+	},
+	{
 		.fourcc = V4L2_PIX_FMT_NV16,
 		.color_swap = RGA_COLOR_NONE_SWAP,
 		.hw_format = RGA_COLOR_FMT_YUV422SP,
@@ -330,12 +329,12 @@ static struct rga_fmt formats[] = {
 
 #define NUM_FORMATS ARRAY_SIZE(formats)
 
-static struct rga_fmt *rga_fmt_find(struct v4l2_format *f)
+static struct rga_fmt *rga_fmt_find(u32 pixelformat)
 {
 	unsigned int i;
 
 	for (i = 0; i < NUM_FORMATS; i++) {
-		if (formats[i].fourcc == f->fmt.pix.pixelformat)
+		if (formats[i].fourcc == pixelformat)
 			return &formats[i];
 	}
 	return NULL;
@@ -354,14 +353,11 @@ static struct rga_frame def_frame = {
 
 struct rga_frame *rga_get_frame(struct rga_ctx *ctx, enum v4l2_buf_type type)
 {
-	switch (type) {
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+	if (V4L2_TYPE_IS_OUTPUT(type))
 		return &ctx->in;
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+	if (V4L2_TYPE_IS_CAPTURE(type))
 		return &ctx->out;
-	default:
-		return ERR_PTR(-EINVAL);
-	}
+	return ERR_PTR(-EINVAL);
 }
 
 static int rga_open(struct file *file)
@@ -378,6 +374,11 @@ static int rga_open(struct file *file)
 	ctx->in = def_frame;
 	ctx->out = def_frame;
 
+	v4l2_fill_pixfmt_mp(&ctx->in.pix,
+			    ctx->in.fmt->fourcc, ctx->out.width, ctx->out.height);
+	v4l2_fill_pixfmt_mp(&ctx->out.pix,
+			    ctx->out.fmt->fourcc, ctx->out.width, ctx->out.height);
+
 	if (mutex_lock_interruptible(&rga->mutex)) {
 		kfree(ctx);
 		return -ERESTARTSYS;
@@ -458,6 +459,7 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
 
 static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
 {
+	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
 	struct rga_ctx *ctx = prv;
 	struct vb2_queue *vq;
 	struct rga_frame *frm;
@@ -469,58 +471,43 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	if (IS_ERR(frm))
 		return PTR_ERR(frm);
 
-	f->fmt.pix.width = frm->width;
-	f->fmt.pix.height = frm->height;
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.pixelformat = frm->fmt->fourcc;
-	f->fmt.pix.bytesperline = frm->stride;
-	f->fmt.pix.sizeimage = frm->size;
-	f->fmt.pix.colorspace = frm->colorspace;
+	v4l2_fill_pixfmt_mp(pix_fmt, frm->fmt->fourcc, frm->width, frm->height);
+
+	pix_fmt->field = V4L2_FIELD_NONE;
+	pix_fmt->colorspace = frm->colorspace;
 
 	return 0;
 }
 
 static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
 {
+	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
 	struct rga_fmt *fmt;
 
-	fmt = rga_fmt_find(f);
-	if (!fmt) {
+	fmt = rga_fmt_find(pix_fmt->pixelformat);
+	if (!fmt)
 		fmt = &formats[0];
-		f->fmt.pix.pixelformat = fmt->fourcc;
-	}
-
-	f->fmt.pix.field = V4L2_FIELD_NONE;
 
-	if (f->fmt.pix.width > MAX_WIDTH)
-		f->fmt.pix.width = MAX_WIDTH;
-	if (f->fmt.pix.height > MAX_HEIGHT)
-		f->fmt.pix.height = MAX_HEIGHT;
+	pix_fmt->width = clamp(pix_fmt->width,
+			       (u32)MIN_WIDTH, (u32)MAX_WIDTH);
+	pix_fmt->height = clamp(pix_fmt->height,
+				(u32)MIN_HEIGHT, (u32)MAX_HEIGHT);
 
-	if (f->fmt.pix.width < MIN_WIDTH)
-		f->fmt.pix.width = MIN_WIDTH;
-	if (f->fmt.pix.height < MIN_HEIGHT)
-		f->fmt.pix.height = MIN_HEIGHT;
-
-	if (fmt->hw_format >= RGA_COLOR_FMT_YUV422SP)
-		f->fmt.pix.bytesperline = f->fmt.pix.width;
-	else
-		f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3;
-
-	f->fmt.pix.sizeimage =
-		f->fmt.pix.height * (f->fmt.pix.width * fmt->depth) >> 3;
+	v4l2_fill_pixfmt_mp(pix_fmt, fmt->fourcc, pix_fmt->width, pix_fmt->height);
+	pix_fmt->field = V4L2_FIELD_NONE;
 
 	return 0;
 }
 
 static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 {
+	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
 	struct rga_ctx *ctx = prv;
 	struct rockchip_rga *rga = ctx->rga;
 	struct vb2_queue *vq;
 	struct rga_frame *frm;
-	struct rga_fmt *fmt;
 	int ret = 0;
+	int i;
 
 	/* Adjust all values accordingly to the hardware capabilities
 	 * and chosen format.
@@ -536,15 +523,14 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	frm = rga_get_frame(ctx, f->type);
 	if (IS_ERR(frm))
 		return PTR_ERR(frm);
-	fmt = rga_fmt_find(f);
-	if (!fmt)
-		return -EINVAL;
-	frm->width = f->fmt.pix.width;
-	frm->height = f->fmt.pix.height;
-	frm->size = f->fmt.pix.sizeimage;
-	frm->fmt = fmt;
-	frm->stride = f->fmt.pix.bytesperline;
-	frm->colorspace = f->fmt.pix.colorspace;
+	frm->width = pix_fmt->width;
+	frm->height = pix_fmt->height;
+	frm->size = 0;
+	for (i = 0; i < pix_fmt->num_planes; i++)
+		frm->size += pix_fmt->plane_fmt[i].sizeimage;
+	frm->fmt = rga_fmt_find(pix_fmt->pixelformat);
+	frm->stride = pix_fmt->plane_fmt[0].bytesperline;
+	frm->colorspace = pix_fmt->colorspace;
 
 	/* Reset crop settings */
 	frm->crop.left = 0;
@@ -552,6 +538,21 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	frm->crop.width = frm->width;
 	frm->crop.height = frm->height;
 
+	frm->pix = *pix_fmt;
+
+	v4l2_dbg(debug, 1, &rga->v4l2_dev,
+		 "[%s] fmt - %p4cc %dx%d (stride %d, sizeimage %d)\n",
+		  V4L2_TYPE_IS_OUTPUT(f->type) ? "OUTPUT" : "CAPTURE",
+		  &frm->fmt->fourcc, frm->width, frm->height,
+		  frm->stride, frm->size);
+
+	for (i = 0; i < pix_fmt->num_planes; i++) {
+		v4l2_dbg(debug, 1, &rga->v4l2_dev,
+			 "plane[%d]: size %d, bytesperline %d\n",
+			 i, pix_fmt->plane_fmt[i].sizeimage,
+			 pix_fmt->plane_fmt[i].bytesperline);
+	}
+
 	return 0;
 }
 
@@ -569,21 +570,21 @@ static int vidioc_g_selection(struct file *file, void *prv,
 	switch (s->target) {
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
 	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (!V4L2_TYPE_IS_CAPTURE(s->type))
 			return -EINVAL;
 		break;
 	case V4L2_SEL_TGT_CROP_DEFAULT:
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		if (!V4L2_TYPE_IS_OUTPUT(s->type))
 			return -EINVAL;
 		break;
 	case V4L2_SEL_TGT_COMPOSE:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (!V4L2_TYPE_IS_CAPTURE(s->type))
 			return -EINVAL;
 		use_frame = true;
 		break;
 	case V4L2_SEL_TGT_CROP:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		if (!V4L2_TYPE_IS_OUTPUT(s->type))
 			return -EINVAL;
 		use_frame = true;
 		break;
@@ -621,7 +622,7 @@ static int vidioc_s_selection(struct file *file, void *prv,
 		 * COMPOSE target is only valid for capture buffer type, return
 		 * error for output buffer type
 		 */
-		if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (!V4L2_TYPE_IS_CAPTURE(s->type))
 			return -EINVAL;
 		break;
 	case V4L2_SEL_TGT_CROP:
@@ -629,7 +630,7 @@ static int vidioc_s_selection(struct file *file, void *prv,
 		 * CROP target is only valid for output buffer type, return
 		 * error for capture buffer type
 		 */
-		if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		if (!V4L2_TYPE_IS_OUTPUT(s->type))
 			return -EINVAL;
 		break;
 	/*
@@ -662,14 +663,14 @@ static const struct v4l2_ioctl_ops rga_ioctl_ops = {
 	.vidioc_querycap = vidioc_querycap,
 
 	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt,
-	.vidioc_s_fmt_vid_cap = vidioc_s_fmt,
+	.vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
+	.vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
+	.vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
 
 	.vidioc_enum_fmt_vid_out = vidioc_enum_fmt,
-	.vidioc_g_fmt_vid_out = vidioc_g_fmt,
-	.vidioc_try_fmt_vid_out = vidioc_try_fmt,
-	.vidioc_s_fmt_vid_out = vidioc_s_fmt,
+	.vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
+	.vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
+	.vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
 
 	.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
 	.vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
@@ -696,7 +697,7 @@ static const struct video_device rga_videodev = {
 	.minor = -1,
 	.release = video_device_release,
 	.vfl_dir = VFL_DIR_M2M,
-	.device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING,
+	.device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING,
 };
 
 static int rga_enable_clocks(struct rockchip_rga *rga)
@@ -836,6 +837,12 @@ static int rga_probe(struct platform_device *pdev)
 		goto err_put_clk;
 	}
 
+	ret = dma_set_mask_and_coherent(rga->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(rga->dev, "32-bit DMA not supported");
+		goto err_put_clk;
+	}
+
 	ret = v4l2_device_register(&pdev->dev, &rga->v4l2_dev);
 	if (ret)
 		goto err_put_clk;
@@ -881,26 +888,13 @@ static int rga_probe(struct platform_device *pdev)
 		goto rel_m2m;
 	}
 
-	rga->src_mmu_pages =
-		(unsigned int *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 3);
-	if (!rga->src_mmu_pages) {
-		ret = -ENOMEM;
-		goto free_dma;
-	}
-	rga->dst_mmu_pages =
-		(unsigned int *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 3);
-	if (!rga->dst_mmu_pages) {
-		ret = -ENOMEM;
-		goto free_src_pages;
-	}
-
 	def_frame.stride = (def_frame.width * def_frame.fmt->depth) >> 3;
 	def_frame.size = def_frame.stride * def_frame.height;
 
 	ret = video_register_device(vfd, VFL_TYPE_VIDEO, -1);
 	if (ret) {
 		v4l2_err(&rga->v4l2_dev, "Failed to register video device\n");
-		goto free_dst_pages;
+		goto free_dma;
 	}
 
 	v4l2_info(&rga->v4l2_dev, "Registered %s as /dev/%s\n",
@@ -908,10 +902,6 @@ static int rga_probe(struct platform_device *pdev)
 
 	return 0;
 
-free_dst_pages:
-	free_pages((unsigned long)rga->dst_mmu_pages, 3);
-free_src_pages:
-	free_pages((unsigned long)rga->src_mmu_pages, 3);
 free_dma:
 	dma_free_attrs(rga->dev, RGA_CMDBUF_SIZE, rga->cmdbuf_virt,
 		       rga->cmdbuf_phy, DMA_ATTR_WRITE_COMBINE);
@@ -934,9 +924,6 @@ static void rga_remove(struct platform_device *pdev)
 	dma_free_attrs(rga->dev, RGA_CMDBUF_SIZE, rga->cmdbuf_virt,
 		       rga->cmdbuf_phy, DMA_ATTR_WRITE_COMBINE);
 
-	free_pages((unsigned long)rga->src_mmu_pages, 3);
-	free_pages((unsigned long)rga->dst_mmu_pages, 3);
-
 	v4l2_info(&rga->v4l2_dev, "Removing\n");
 
 	v4l2_m2m_release(rga->m2m_dev);
diff --git a/drivers/media/platform/rockchip/rga/rga.h b/drivers/media/platform/rockchip/rga/rga.h
index 5fa9d2f366dc..3502dff6055c 100644
--- a/drivers/media/platform/rockchip/rga/rga.h
+++ b/drivers/media/platform/rockchip/rga/rga.h
@@ -34,12 +34,17 @@ struct rga_frame {
 
 	/* Image format */
 	struct rga_fmt *fmt;
+	struct v4l2_pix_format_mplane pix;
 
 	/* Variables that can calculated once and reused */
 	u32 stride;
 	u32 size;
 };
 
+struct rga_dma_desc {
+	u32 addr;
+};
+
 struct rockchip_rga_version {
 	u32 major;
 	u32 minor;
@@ -81,15 +86,36 @@ struct rockchip_rga {
 	struct rga_ctx *curr;
 	dma_addr_t cmdbuf_phy;
 	void *cmdbuf_virt;
-	unsigned int *src_mmu_pages;
-	unsigned int *dst_mmu_pages;
 };
 
+struct rga_addr_offset {
+	unsigned int y_off;
+	unsigned int u_off;
+	unsigned int v_off;
+};
+
+struct rga_vb_buffer {
+	struct vb2_v4l2_buffer vb_buf;
+	struct list_head queue;
+
+	/* RGA MMU mapping for this buffer */
+	struct rga_dma_desc *dma_desc;
+	dma_addr_t dma_desc_pa;
+	size_t n_desc;
+
+	/* Plane offsets of this buffer into the mapping */
+	struct rga_addr_offset offset;
+};
+
+static inline struct rga_vb_buffer *vb_to_rga(struct vb2_v4l2_buffer *vb)
+{
+	return container_of(vb, struct rga_vb_buffer, vb_buf);
+}
+
 struct rga_frame *rga_get_frame(struct rga_ctx *ctx, enum v4l2_buf_type type);
 
 /* RGA Buffers Manage */
 extern const struct vb2_ops rga_qops;
-void rga_buf_map(struct vb2_buffer *vb);
 
 /* RGA Hardware */
 static inline void rga_write(struct rockchip_rga *rga, u32 reg, u32 value)
@@ -110,6 +136,7 @@ static inline void rga_mod(struct rockchip_rga *rga, u32 reg, u32 val, u32 mask)
 	rga_write(rga, reg, temp);
 };
 
-void rga_hw_start(struct rockchip_rga *rga);
+void rga_hw_start(struct rockchip_rga *rga,
+		  struct rga_vb_buffer *src, struct rga_vb_buffer *dst);
 
 #endif
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
index c6d7e01c8949..aebd3c12020b 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
@@ -1431,7 +1431,7 @@ static int rkisp1_register_capture(struct rkisp1_capture *cap)
 	q->ops = &rkisp1_vb2_ops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct rkisp1_buffer);
-	q->min_buffers_needed = RKISP1_MIN_BUFFERS_NEEDED;
+	q->min_queued_buffers = RKISP1_MIN_BUFFERS_NEEDED;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &node->vlock;
 	q->dev = cap->rkisp1->dev;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
index 1e7cea1bea5e..4b6b28c05b89 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
@@ -61,6 +61,14 @@ struct dentry;
 						 RKISP1_CIF_ISP_EXP_END |	\
 						 RKISP1_CIF_ISP_HIST_MEASURE_RDY)
 
+/* IRQ lines */
+enum rkisp1_irq_line {
+	RKISP1_IRQ_ISP = 0,
+	RKISP1_IRQ_MI,
+	RKISP1_IRQ_MIPI,
+	RKISP1_NUM_IRQS,
+};
+
 /* enum for the resizer pads */
 enum rkisp1_rsz_pad {
 	RKISP1_RSZ_PAD_SINK,
@@ -417,13 +425,13 @@ struct rkisp1_debug {
 	unsigned long stats_error;
 	unsigned long stop_timeout[2];
 	unsigned long frame_drop[2];
+	unsigned long complete_frames;
 };
 
 /*
  * struct rkisp1_device - ISP platform device
  *
  * @base_addr:	   base register address
- * @irq:	   the irq number
  * @dev:	   a pointer to the struct device
  * @clk_size:	   number of clocks
  * @clks:	   array of clocks
@@ -441,6 +449,7 @@ struct rkisp1_debug {
  * @stream_lock:   serializes {start/stop}_streaming callbacks between the capture devices.
  * @debug:	   debug params to be exposed on debugfs
  * @info:	   version-specific ISP information
+ * @irqs:          IRQ line numbers
  */
 struct rkisp1_device {
 	void __iomem *base_addr;
@@ -461,6 +470,7 @@ struct rkisp1_device {
 	struct mutex stream_lock; /* serialize {start/stop}_streaming cb between capture devices */
 	struct rkisp1_debug debug;
 	const struct rkisp1_info *info;
+	int irqs[RKISP1_NUM_IRQS];
 };
 
 /*
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
index 6e17b2817e61..b6e47e2f1b94 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
@@ -125,8 +125,20 @@ static void rkisp1_csi_disable(struct rkisp1_csi *csi)
 	struct rkisp1_device *rkisp1 = csi->rkisp1;
 	u32 val;
 
-	/* Mask and clear interrupts. */
+	/* Mask MIPI interrupts. */
 	rkisp1_write(rkisp1, RKISP1_CIF_MIPI_IMSC, 0);
+
+	/* Flush posted writes */
+	rkisp1_read(rkisp1, RKISP1_CIF_MIPI_IMSC);
+
+	/*
+	 * Wait until the IRQ handler has ended. The IRQ handler may get called
+	 * even after this, but it will return immediately as the MIPI
+	 * interrupts have been masked.
+	 */
+	synchronize_irq(rkisp1->irqs[RKISP1_IRQ_MIPI]);
+
+	/* Clear MIPI interrupt status */
 	rkisp1_write(rkisp1, RKISP1_CIF_MIPI_ICR, ~0);
 
 	val = rkisp1_read(rkisp1, RKISP1_CIF_MIPI_CTRL);
@@ -242,8 +254,8 @@ static int rkisp1_csi_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index)
 			return -EINVAL;
 
-		sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-						      RKISP1_CSI_PAD_SINK);
+		sink_fmt = v4l2_subdev_state_get_format(sd_state,
+							RKISP1_CSI_PAD_SINK);
 		code->code = sink_fmt->code;
 
 		return 0;
@@ -270,15 +282,13 @@ static int rkisp1_csi_enum_mbus_code(struct v4l2_subdev *sd,
 	return -EINVAL;
 }
 
-static int rkisp1_csi_init_config(struct v4l2_subdev *sd,
-				  struct v4l2_subdev_state *sd_state)
+static int rkisp1_csi_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *sink_fmt, *src_fmt;
 
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					      RKISP1_CSI_PAD_SINK);
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					     RKISP1_CSI_PAD_SRC);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_CSI_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_CSI_PAD_SRC);
 
 	sink_fmt->width = RKISP1_DEFAULT_WIDTH;
 	sink_fmt->height = RKISP1_DEFAULT_HEIGHT;
@@ -301,7 +311,7 @@ static int rkisp1_csi_set_fmt(struct v4l2_subdev *sd,
 	if (fmt->pad == RKISP1_CSI_PAD_SRC)
 		return v4l2_subdev_get_fmt(sd, sd_state, fmt);
 
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state, RKISP1_CSI_PAD_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_CSI_PAD_SINK);
 
 	sink_fmt->code = fmt->format.code;
 
@@ -321,7 +331,7 @@ static int rkisp1_csi_set_fmt(struct v4l2_subdev *sd,
 	fmt->format = *sink_fmt;
 
 	/* Propagate the format to the source pad. */
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state, RKISP1_CSI_PAD_SRC);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_CSI_PAD_SRC);
 	*src_fmt = *sink_fmt;
 
 	return 0;
@@ -374,7 +384,7 @@ static int rkisp1_csi_s_stream(struct v4l2_subdev *sd, int enable)
 		return -EINVAL;
 
 	sd_state = v4l2_subdev_lock_and_get_active_state(sd);
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state, RKISP1_CSI_PAD_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_CSI_PAD_SINK);
 	format = rkisp1_mbus_info_get_by_code(sink_fmt->code);
 	v4l2_subdev_unlock_state(sd_state);
 
@@ -407,7 +417,6 @@ static const struct v4l2_subdev_video_ops rkisp1_csi_video_ops = {
 
 static const struct v4l2_subdev_pad_ops rkisp1_csi_pad_ops = {
 	.enum_mbus_code = rkisp1_csi_enum_mbus_code,
-	.init_cfg = rkisp1_csi_init_config,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = rkisp1_csi_set_fmt,
 };
@@ -417,6 +426,10 @@ static const struct v4l2_subdev_ops rkisp1_csi_ops = {
 	.pad = &rkisp1_csi_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops rkisp1_csi_internal_ops = {
+	.init_state = rkisp1_csi_init_state,
+};
+
 int rkisp1_csi_register(struct rkisp1_device *rkisp1)
 {
 	struct rkisp1_csi *csi = &rkisp1->csi;
@@ -428,6 +441,7 @@ int rkisp1_csi_register(struct rkisp1_device *rkisp1)
 
 	sd = &csi->sd;
 	v4l2_subdev_init(sd, &rkisp1_csi_ops);
+	sd->internal_ops = &rkisp1_csi_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	sd->entity.ops = &rkisp1_csi_media_ops;
 	sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
index 71df3dc95e6f..79cda589d935 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -92,6 +92,10 @@ static int rkisp1_debug_dump_isp_regs_show(struct seq_file *m, void *p)
 		RKISP1_DEBUG_REG(ISP_FLAGS_SHD),
 		RKISP1_DEBUG_REG(ISP_RIS),
 		RKISP1_DEBUG_REG(ISP_ERR),
+		RKISP1_DEBUG_SHD_REG(ISP_IS_H_OFFS),
+		RKISP1_DEBUG_SHD_REG(ISP_IS_V_OFFS),
+		RKISP1_DEBUG_SHD_REG(ISP_IS_H_SIZE),
+		RKISP1_DEBUG_SHD_REG(ISP_IS_V_SIZE),
 		{ /* Sentinel */ },
 	};
 	struct rkisp1_device *rkisp1 = m->private;
@@ -217,6 +221,8 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1)
 			     &debug->frame_drop[RKISP1_MAINPATH]);
 	debugfs_create_ulong("sp_frame_drop", 0444, debug->debugfs_dir,
 			     &debug->frame_drop[RKISP1_SELFPATH]);
+	debugfs_create_ulong("complete_frames", 0444, debug->debugfs_dir,
+			     &debug->complete_frames);
 	debugfs_create_file("input_status", 0444, debug->debugfs_dir, rkisp1,
 			    &rkisp1_debug_input_status_fops);
 
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index c41abd2833f1..f96f821a7b50 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -114,6 +114,7 @@
 struct rkisp1_isr_data {
 	const char *name;
 	irqreturn_t (*isr)(int irq, void *ctx);
+	u32 line_mask;
 };
 
 /* ----------------------------------------------------------------------------
@@ -442,17 +443,25 @@ error:
 
 static irqreturn_t rkisp1_isr(int irq, void *ctx)
 {
+	irqreturn_t ret = IRQ_NONE;
+
 	/*
 	 * Call rkisp1_capture_isr() first to handle the frame that
 	 * potentially completed using the current frame_sequence number before
 	 * it is potentially incremented by rkisp1_isp_isr() in the vertical
 	 * sync.
 	 */
-	rkisp1_capture_isr(irq, ctx);
-	rkisp1_isp_isr(irq, ctx);
-	rkisp1_csi_isr(irq, ctx);
 
-	return IRQ_HANDLED;
+	if (rkisp1_capture_isr(irq, ctx) == IRQ_HANDLED)
+		ret = IRQ_HANDLED;
+
+	if (rkisp1_isp_isr(irq, ctx) == IRQ_HANDLED)
+		ret = IRQ_HANDLED;
+
+	if (rkisp1_csi_isr(irq, ctx) == IRQ_HANDLED)
+		ret = IRQ_HANDLED;
+
+	return ret;
 }
 
 static const char * const px30_isp_clks[] = {
@@ -463,9 +472,9 @@ static const char * const px30_isp_clks[] = {
 };
 
 static const struct rkisp1_isr_data px30_isp_isrs[] = {
-	{ "isp", rkisp1_isp_isr },
-	{ "mi", rkisp1_capture_isr },
-	{ "mipi", rkisp1_csi_isr },
+	{ "isp", rkisp1_isp_isr, BIT(RKISP1_IRQ_ISP) },
+	{ "mi", rkisp1_capture_isr, BIT(RKISP1_IRQ_MI) },
+	{ "mipi", rkisp1_csi_isr, BIT(RKISP1_IRQ_MIPI) },
 };
 
 static const struct rkisp1_info px30_isp_info = {
@@ -484,7 +493,7 @@ static const char * const rk3399_isp_clks[] = {
 };
 
 static const struct rkisp1_isr_data rk3399_isp_isrs[] = {
-	{ NULL, rkisp1_isr },
+	{ NULL, rkisp1_isr, BIT(RKISP1_IRQ_ISP) | BIT(RKISP1_IRQ_MI) | BIT(RKISP1_IRQ_MIPI) },
 };
 
 static const struct rkisp1_info rk3399_isp_info = {
@@ -535,6 +544,9 @@ static int rkisp1_probe(struct platform_device *pdev)
 	if (IS_ERR(rkisp1->base_addr))
 		return PTR_ERR(rkisp1->base_addr);
 
+	for (unsigned int il = 0; il < ARRAY_SIZE(rkisp1->irqs); ++il)
+		rkisp1->irqs[il] = -1;
+
 	for (i = 0; i < info->isr_size; i++) {
 		irq = info->isrs[i].name
 		    ? platform_get_irq_byname(pdev, info->isrs[i].name)
@@ -542,7 +554,12 @@ static int rkisp1_probe(struct platform_device *pdev)
 		if (irq < 0)
 			return irq;
 
-		ret = devm_request_irq(dev, irq, info->isrs[i].isr, IRQF_SHARED,
+		for (unsigned int il = 0; il < ARRAY_SIZE(rkisp1->irqs); ++il) {
+			if (info->isrs[i].line_mask & BIT(il))
+				rkisp1->irqs[il] = irq;
+		}
+
+		ret = devm_request_irq(dev, irq, info->isrs[i].isr, 0,
 				       dev_driver_string(dev), dev);
 		if (ret) {
 			dev_err(dev, "request irq failed: %d\n", ret);
@@ -582,7 +599,7 @@ static int rkisp1_probe(struct platform_device *pdev)
 
 	ret = v4l2_device_register(rkisp1->dev, &rkisp1->v4l2_dev);
 	if (ret)
-		goto err_pm_runtime_disable;
+		goto err_media_dev_cleanup;
 
 	ret = media_device_register(&rkisp1->media_dev);
 	if (ret) {
@@ -617,6 +634,8 @@ err_unreg_media_dev:
 	media_device_unregister(&rkisp1->media_dev);
 err_unreg_v4l2_dev:
 	v4l2_device_unregister(&rkisp1->v4l2_dev);
+err_media_dev_cleanup:
+	media_device_cleanup(&rkisp1->media_dev);
 err_pm_runtime_disable:
 	pm_runtime_disable(&pdev->dev);
 	return ret;
@@ -637,6 +656,8 @@ static void rkisp1_remove(struct platform_device *pdev)
 	media_device_unregister(&rkisp1->media_dev);
 	v4l2_device_unregister(&rkisp1->v4l2_dev);
 
+	media_device_cleanup(&rkisp1->media_dev);
+
 	pm_runtime_disable(&pdev->dev);
 }
 
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
index 88ca8b2283b7..f00873d31c42 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
@@ -66,8 +66,8 @@ static void rkisp1_config_ism(struct rkisp1_isp *isp,
 			      struct v4l2_subdev_state *sd_state)
 {
 	const struct v4l2_rect *src_crop =
-		v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					 RKISP1_ISP_PAD_SOURCE_VIDEO);
+		v4l2_subdev_state_get_crop(sd_state,
+					   RKISP1_ISP_PAD_SOURCE_VIDEO);
 	struct rkisp1_device *rkisp1 = isp->rkisp1;
 	u32 val;
 
@@ -102,12 +102,12 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp,
 	const struct v4l2_mbus_framefmt *sink_frm;
 	const struct v4l2_rect *sink_crop;
 
-	sink_frm = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_VIDEO);
-	sink_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SINK_VIDEO);
-	src_frm = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_VIDEO);
+	sink_frm = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state,
+					       RKISP1_ISP_PAD_SINK_VIDEO);
+	src_frm = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_VIDEO);
 
 	sink_fmt = rkisp1_mbus_info_get_by_code(sink_frm->code);
 	src_fmt = rkisp1_mbus_info_get_by_code(src_frm->code);
@@ -201,8 +201,8 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp,
 	} else {
 		struct v4l2_mbus_framefmt *src_frm;
 
-		src_frm = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-						     RKISP1_ISP_PAD_SOURCE_VIDEO);
+		src_frm = v4l2_subdev_state_get_format(sd_state,
+						       RKISP1_ISP_PAD_SOURCE_VIDEO);
 		rkisp1_params_pre_configure(&rkisp1->params, sink_fmt->bayer_pat,
 					    src_frm->quantization,
 					    src_frm->ycbcr_enc);
@@ -254,11 +254,25 @@ static void rkisp1_isp_stop(struct rkisp1_isp *isp)
 	 * ISP(mi) stop in mi frame end -> Stop ISP(mipi) ->
 	 * Stop ISP(isp) ->wait for ISP isp off
 	 */
-	/* stop and clear MI and ISP interrupts */
-	rkisp1_write(rkisp1, RKISP1_CIF_ISP_IMSC, 0);
-	rkisp1_write(rkisp1, RKISP1_CIF_ISP_ICR, ~0);
 
+	/* Mask MI and ISP interrupts */
+	rkisp1_write(rkisp1, RKISP1_CIF_ISP_IMSC, 0);
 	rkisp1_write(rkisp1, RKISP1_CIF_MI_IMSC, 0);
+
+	/* Flush posted writes */
+	rkisp1_read(rkisp1, RKISP1_CIF_MI_IMSC);
+
+	/*
+	 * Wait until the IRQ handler has ended. The IRQ handler may get called
+	 * even after this, but it will return immediately as the MI and ISP
+	 * interrupts have been masked.
+	 */
+	synchronize_irq(rkisp1->irqs[RKISP1_IRQ_ISP]);
+	if (rkisp1->irqs[RKISP1_IRQ_ISP] != rkisp1->irqs[RKISP1_IRQ_MI])
+		synchronize_irq(rkisp1->irqs[RKISP1_IRQ_MI]);
+
+	/* Clear MI and ISP interrupt status */
+	rkisp1_write(rkisp1, RKISP1_CIF_ISP_ICR, ~0);
 	rkisp1_write(rkisp1, RKISP1_CIF_MI_ICR, ~0);
 
 	/* stop ISP */
@@ -318,8 +332,8 @@ static void rkisp1_isp_start(struct rkisp1_isp *isp,
 	       RKISP1_CIF_ISP_CTRL_ISP_INFORM_ENABLE;
 	rkisp1_write(rkisp1, RKISP1_CIF_ISP_CTRL, val);
 
-	src_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_fmt = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_VIDEO);
 	src_info = rkisp1_mbus_info_get_by_code(src_fmt->code);
 
 	if (src_info->pixel_enc != V4L2_PIXEL_ENC_BAYER)
@@ -409,15 +423,15 @@ static int rkisp1_isp_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int rkisp1_isp_init_config(struct v4l2_subdev *sd,
-				  struct v4l2_subdev_state *sd_state)
+static int rkisp1_isp_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *sink_fmt, *src_fmt;
 	struct v4l2_rect *sink_crop, *src_crop;
 
 	/* Video. */
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_VIDEO);
 	sink_fmt->width = RKISP1_DEFAULT_WIDTH;
 	sink_fmt->height = RKISP1_DEFAULT_HEIGHT;
 	sink_fmt->field = V4L2_FIELD_NONE;
@@ -427,15 +441,15 @@ static int rkisp1_isp_init_config(struct v4l2_subdev *sd,
 	sink_fmt->ycbcr_enc = V4L2_YCBCR_ENC_601;
 	sink_fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
 
-	sink_crop = v4l2_subdev_get_pad_crop(sd, sd_state,
-					     RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state,
+					       RKISP1_ISP_PAD_SINK_VIDEO);
 	sink_crop->width = RKISP1_DEFAULT_WIDTH;
 	sink_crop->height = RKISP1_DEFAULT_HEIGHT;
 	sink_crop->left = 0;
 	sink_crop->top = 0;
 
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_fmt = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_VIDEO);
 	*src_fmt = *sink_fmt;
 	src_fmt->code = RKISP1_DEF_SRC_PAD_FMT;
 	src_fmt->colorspace = V4L2_COLORSPACE_SRGB;
@@ -443,15 +457,15 @@ static int rkisp1_isp_init_config(struct v4l2_subdev *sd,
 	src_fmt->ycbcr_enc = V4L2_YCBCR_ENC_601;
 	src_fmt->quantization = V4L2_QUANTIZATION_LIM_RANGE;
 
-	src_crop = v4l2_subdev_get_pad_crop(sd, sd_state,
-					    RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_crop = v4l2_subdev_state_get_crop(sd_state,
+					      RKISP1_ISP_PAD_SOURCE_VIDEO);
 	*src_crop = *sink_crop;
 
 	/* Parameters and statistics. */
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_PARAMS);
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_STATS);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_PARAMS);
+	src_fmt = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_STATS);
 	sink_fmt->width = 0;
 	sink_fmt->height = 0;
 	sink_fmt->field = V4L2_FIELD_NONE;
@@ -472,12 +486,12 @@ static void rkisp1_isp_set_src_fmt(struct rkisp1_isp *isp,
 	const struct v4l2_rect *src_crop;
 	bool set_csc;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_VIDEO);
-	src_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_VIDEO);
-	src_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					    RKISP1_ISP_PAD_SOURCE_VIDEO);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_VIDEO);
+	src_fmt = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_crop = v4l2_subdev_state_get_crop(sd_state,
+					      RKISP1_ISP_PAD_SOURCE_VIDEO);
 
 	/*
 	 * Media bus code. The ISP can operate in pass-through mode (Bayer in,
@@ -570,10 +584,10 @@ static void rkisp1_isp_set_src_crop(struct rkisp1_isp *isp,
 	const struct v4l2_rect *sink_crop;
 	struct v4l2_rect *src_crop;
 
-	src_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					    RKISP1_ISP_PAD_SOURCE_VIDEO);
-	sink_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SINK_VIDEO);
+	src_crop = v4l2_subdev_state_get_crop(sd_state,
+					      RKISP1_ISP_PAD_SOURCE_VIDEO);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state,
+					       RKISP1_ISP_PAD_SINK_VIDEO);
 
 	src_crop->left = ALIGN(r->left, 2);
 	src_crop->width = ALIGN(r->width, 2);
@@ -584,8 +598,8 @@ static void rkisp1_isp_set_src_crop(struct rkisp1_isp *isp,
 	*r = *src_crop;
 
 	/* Propagate to out format */
-	src_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_fmt = v4l2_subdev_state_get_format(sd_state,
+					       RKISP1_ISP_PAD_SOURCE_VIDEO);
 	rkisp1_isp_set_src_fmt(isp, sd_state, src_fmt);
 }
 
@@ -596,10 +610,10 @@ static void rkisp1_isp_set_sink_crop(struct rkisp1_isp *isp,
 	struct v4l2_rect *sink_crop, *src_crop;
 	const struct v4l2_mbus_framefmt *sink_fmt;
 
-	sink_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SINK_VIDEO);
-	sink_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state,
+					       RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_VIDEO);
 
 	sink_crop->left = ALIGN(r->left, 2);
 	sink_crop->width = ALIGN(r->width, 2);
@@ -610,8 +624,8 @@ static void rkisp1_isp_set_sink_crop(struct rkisp1_isp *isp,
 	*r = *sink_crop;
 
 	/* Propagate to out crop */
-	src_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					    RKISP1_ISP_PAD_SOURCE_VIDEO);
+	src_crop = v4l2_subdev_state_get_crop(sd_state,
+					      RKISP1_ISP_PAD_SOURCE_VIDEO);
 	rkisp1_isp_set_src_crop(isp, sd_state, src_crop);
 }
 
@@ -624,8 +638,8 @@ static void rkisp1_isp_set_sink_fmt(struct rkisp1_isp *isp,
 	struct v4l2_rect *sink_crop;
 	bool is_yuv;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&isp->sd, sd_state,
-					      RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state,
+						RKISP1_ISP_PAD_SINK_VIDEO);
 	sink_fmt->code = format->code;
 	mbus_info = rkisp1_mbus_info_get_by_code(sink_fmt->code);
 	if (!mbus_info || !(mbus_info->direction & RKISP1_ISP_SD_SINK)) {
@@ -673,8 +687,8 @@ static void rkisp1_isp_set_sink_fmt(struct rkisp1_isp *isp,
 	*format = *sink_fmt;
 
 	/* Propagate to in crop */
-	sink_crop = v4l2_subdev_get_pad_crop(&isp->sd, sd_state,
-					     RKISP1_ISP_PAD_SINK_VIDEO);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state,
+					       RKISP1_ISP_PAD_SINK_VIDEO);
 	rkisp1_isp_set_sink_crop(isp, sd_state, sink_crop);
 }
 
@@ -689,7 +703,8 @@ static int rkisp1_isp_set_fmt(struct v4l2_subdev *sd,
 	else if (fmt->pad == RKISP1_ISP_PAD_SOURCE_VIDEO)
 		rkisp1_isp_set_src_fmt(isp, sd_state, &fmt->format);
 	else
-		fmt->format = *v4l2_subdev_get_pad_format(sd, sd_state, fmt->pad);
+		fmt->format = *v4l2_subdev_state_get_format(sd_state,
+							    fmt->pad);
 
 	return 0;
 }
@@ -709,19 +724,19 @@ static int rkisp1_isp_get_selection(struct v4l2_subdev *sd,
 		if (sel->pad == RKISP1_ISP_PAD_SINK_VIDEO) {
 			struct v4l2_mbus_framefmt *fmt;
 
-			fmt = v4l2_subdev_get_pad_format(sd, sd_state, sel->pad);
+			fmt = v4l2_subdev_state_get_format(sd_state, sel->pad);
 			sel->r.height = fmt->height;
 			sel->r.width = fmt->width;
 			sel->r.left = 0;
 			sel->r.top = 0;
 		} else {
-			sel->r = *v4l2_subdev_get_pad_crop(sd, sd_state,
-							   RKISP1_ISP_PAD_SINK_VIDEO);
+			sel->r = *v4l2_subdev_state_get_crop(sd_state,
+							     RKISP1_ISP_PAD_SINK_VIDEO);
 		}
 		break;
 
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *v4l2_subdev_get_pad_crop(sd, sd_state, sel->pad);
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, sel->pad);
 		break;
 
 	default:
@@ -768,7 +783,6 @@ static const struct v4l2_subdev_pad_ops rkisp1_isp_pad_ops = {
 	.enum_frame_size = rkisp1_isp_enum_frame_size,
 	.get_selection = rkisp1_isp_get_selection,
 	.set_selection = rkisp1_isp_set_selection,
-	.init_cfg = rkisp1_isp_init_config,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = rkisp1_isp_set_fmt,
 	.link_validate = v4l2_subdev_link_validate_default,
@@ -879,6 +893,10 @@ static const struct v4l2_subdev_ops rkisp1_isp_ops = {
 	.pad = &rkisp1_isp_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops rkisp1_isp_internal_ops = {
+	.init_state = rkisp1_isp_init_state,
+};
+
 int rkisp1_isp_register(struct rkisp1_device *rkisp1)
 {
 	struct rkisp1_isp *isp = &rkisp1->isp;
@@ -889,6 +907,7 @@ int rkisp1_isp_register(struct rkisp1_device *rkisp1)
 	isp->rkisp1 = rkisp1;
 
 	v4l2_subdev_init(sd, &rkisp1_isp_ops);
+	sd->internal_ops = &rkisp1_isp_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 	sd->entity.ops = &rkisp1_isp_media_ops;
 	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
@@ -933,6 +952,7 @@ void rkisp1_isp_unregister(struct rkisp1_device *rkisp1)
 		return;
 
 	v4l2_device_unregister_subdev(&isp->sd);
+	v4l2_subdev_cleanup(&isp->sd);
 	media_entity_cleanup(&isp->sd.entity);
 }
 
@@ -989,6 +1009,8 @@ irqreturn_t rkisp1_isp_isr(int irq, void *ctx)
 	if (status & RKISP1_CIF_ISP_FRAME) {
 		u32 isp_ris;
 
+		rkisp1->debug.complete_frames++;
+
 		/* New frame from the sensor received */
 		isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS);
 		if (isp_ris & RKISP1_STATS_MEAS_MASK)
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
index 350f452e676f..bea69a0d766a 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
@@ -172,12 +172,9 @@
 #define RKISP1_CIF_MI_FRAME(stream)			BIT((stream)->id)
 #define RKISP1_CIF_MI_MBLK_LINE				BIT(2)
 #define RKISP1_CIF_MI_FILL_MP_Y				BIT(3)
-#define RKISP1_CIF_MI_WRAP_MP_Y				BIT(4)
-#define RKISP1_CIF_MI_WRAP_MP_CB			BIT(5)
-#define RKISP1_CIF_MI_WRAP_MP_CR			BIT(6)
-#define RKISP1_CIF_MI_WRAP_SP_Y				BIT(7)
-#define RKISP1_CIF_MI_WRAP_SP_CB			BIT(8)
-#define RKISP1_CIF_MI_WRAP_SP_CR			BIT(9)
+#define RKISP1_CIF_MI_WRAP_Y(stream)			BIT(4 + (stream)->id * 3)
+#define RKISP1_CIF_MI_WRAP_CB(stream)			BIT(5 + (stream)->id * 3)
+#define RKISP1_CIF_MI_WRAP_CR(stream)			BIT(6 + (stream)->id * 3)
 #define RKISP1_CIF_MI_DMA_READY				BIT(11)
 
 /* MI_STATUS */
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
index 28ecc7347d54..a8e377701302 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
@@ -142,10 +142,8 @@ static void rkisp1_dcrop_config(struct rkisp1_resizer *rsz,
 	struct v4l2_rect *sink_crop;
 	u32 dc_ctrl;
 
-	sink_crop = v4l2_subdev_get_pad_crop(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SINK);
-	sink_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					      RKISP1_RSZ_PAD_SINK);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
 
 	if (sink_crop->width == sink_fmt->width &&
 	    sink_crop->height == sink_fmt->height &&
@@ -275,10 +273,8 @@ static void rkisp1_rsz_config(struct rkisp1_resizer *rsz,
 	struct v4l2_area src_y, src_c;
 	struct v4l2_rect sink_c;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					      RKISP1_RSZ_PAD_SINK);
-	src_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SRC);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SRC);
 
 	sink_yuv_info = rkisp1_rsz_get_yuv_mbus_info(sink_fmt->code);
 	src_yuv_info = rkisp1_rsz_get_yuv_mbus_info(src_fmt->code);
@@ -292,8 +288,7 @@ static void rkisp1_rsz_config(struct rkisp1_resizer *rsz,
 		return;
 	}
 
-	sink_y = v4l2_subdev_get_pad_crop(&rsz->sd, sd_state,
-					  RKISP1_RSZ_PAD_SINK);
+	sink_y = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
 	sink_c.width = sink_y->width / sink_yuv_info->hdiv;
 	sink_c.height = sink_y->height / sink_yuv_info->vdiv;
 
@@ -335,12 +330,8 @@ static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd,
 {
 	struct rkisp1_resizer *rsz =
 		container_of(sd, struct rkisp1_resizer, sd);
-	struct v4l2_subdev_pad_config dummy_cfg;
-	struct v4l2_subdev_state pad_state = {
-		.pads = &dummy_cfg
-	};
-	u32 pad = code->pad;
-	int ret;
+	unsigned int index = code->index;
+	unsigned int i;
 
 	if (code->pad == RKISP1_RSZ_PAD_SRC) {
 		/* supported mbus codes on the src are the same as in the capture */
@@ -360,25 +351,38 @@ static int rkisp1_rsz_enum_mbus_code(struct v4l2_subdev *sd,
 		return 0;
 	}
 
-	/* supported mbus codes on the sink pad are the same as isp src pad */
-	code->pad = RKISP1_ISP_PAD_SOURCE_VIDEO;
-	ret = v4l2_subdev_call(&rsz->rkisp1->isp.sd, pad, enum_mbus_code,
-			       &pad_state, code);
+	/*
+	 * Supported mbus codes on the sink pad are the same as on the ISP
+	 * source pad.
+	 */
+	for (i = 0; ; i++) {
+		const struct rkisp1_mbus_info *fmt =
+			rkisp1_mbus_info_get_by_index(i);
+
+		if (!fmt)
+			break;
 
-	/* restore pad */
-	code->pad = pad;
-	code->flags = 0;
-	return ret;
+		if (!(fmt->direction & RKISP1_ISP_SD_SRC))
+			continue;
+
+		if (!index) {
+			code->code = fmt->mbus_code;
+			return 0;
+		}
+
+		index--;
+	}
+
+	return -EINVAL;
 }
 
-static int rkisp1_rsz_init_config(struct v4l2_subdev *sd,
-				  struct v4l2_subdev_state *sd_state)
+static int rkisp1_rsz_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *sink_fmt, *src_fmt;
 	struct v4l2_rect *sink_crop;
 
-	sink_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					      RKISP1_RSZ_PAD_SRC);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SRC);
 	sink_fmt->width = RKISP1_DEFAULT_WIDTH;
 	sink_fmt->height = RKISP1_DEFAULT_HEIGHT;
 	sink_fmt->field = V4L2_FIELD_NONE;
@@ -388,15 +392,13 @@ static int rkisp1_rsz_init_config(struct v4l2_subdev *sd,
 	sink_fmt->ycbcr_enc = V4L2_YCBCR_ENC_601;
 	sink_fmt->quantization = V4L2_QUANTIZATION_LIM_RANGE;
 
-	sink_crop = v4l2_subdev_get_try_crop(sd, sd_state,
-					     RKISP1_RSZ_PAD_SINK);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
 	sink_crop->width = RKISP1_DEFAULT_WIDTH;
 	sink_crop->height = RKISP1_DEFAULT_HEIGHT;
 	sink_crop->left = 0;
 	sink_crop->top = 0;
 
-	src_fmt = v4l2_subdev_get_pad_format(sd, sd_state,
-					     RKISP1_RSZ_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
 	*src_fmt = *sink_fmt;
 
 	/* NOTE: there is no crop in the source pad, only in the sink */
@@ -411,10 +413,8 @@ static void rkisp1_rsz_set_src_fmt(struct rkisp1_resizer *rsz,
 	const struct rkisp1_mbus_info *sink_mbus_info;
 	struct v4l2_mbus_framefmt *src_fmt, *sink_fmt;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					      RKISP1_RSZ_PAD_SINK);
-	src_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SRC);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SRC);
 
 	sink_mbus_info = rkisp1_mbus_info_get_by_code(sink_fmt->code);
 
@@ -441,10 +441,8 @@ static void rkisp1_rsz_set_sink_crop(struct rkisp1_resizer *rsz,
 	struct v4l2_mbus_framefmt *sink_fmt;
 	struct v4l2_rect *sink_crop;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					      RKISP1_RSZ_PAD_SINK);
-	sink_crop = v4l2_subdev_get_pad_crop(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
 
 	/* Not crop for MP bayer raw data */
 	mbus_info = rkisp1_mbus_info_get_by_code(sink_fmt->code);
@@ -478,12 +476,9 @@ static void rkisp1_rsz_set_sink_fmt(struct rkisp1_resizer *rsz,
 	struct v4l2_rect *sink_crop;
 	bool is_yuv;
 
-	sink_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					      RKISP1_RSZ_PAD_SINK);
-	src_fmt = v4l2_subdev_get_pad_format(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SRC);
-	sink_crop = v4l2_subdev_get_pad_crop(&rsz->sd, sd_state,
-					     RKISP1_RSZ_PAD_SINK);
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(sd_state, RKISP1_RSZ_PAD_SRC);
+	sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK);
 
 	if (rsz->id == RKISP1_SELFPATH)
 		sink_fmt->code = MEDIA_BUS_FMT_YUYV8_2X8;
@@ -573,8 +568,8 @@ static int rkisp1_rsz_get_selection(struct v4l2_subdev *sd,
 
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-		mf_sink = v4l2_subdev_get_pad_format(sd, sd_state,
-						     RKISP1_RSZ_PAD_SINK);
+		mf_sink = v4l2_subdev_state_get_format(sd_state,
+						       RKISP1_RSZ_PAD_SINK);
 		sel->r.height = mf_sink->height;
 		sel->r.width = mf_sink->width;
 		sel->r.left = 0;
@@ -582,8 +577,8 @@ static int rkisp1_rsz_get_selection(struct v4l2_subdev *sd,
 		break;
 
 	case V4L2_SEL_TGT_CROP:
-		sel->r = *v4l2_subdev_get_pad_crop(sd, sd_state,
-						   RKISP1_RSZ_PAD_SINK);
+		sel->r = *v4l2_subdev_state_get_crop(sd_state,
+						     RKISP1_RSZ_PAD_SINK);
 		break;
 
 	default:
@@ -620,7 +615,6 @@ static const struct v4l2_subdev_pad_ops rkisp1_rsz_pad_ops = {
 	.enum_mbus_code = rkisp1_rsz_enum_mbus_code,
 	.get_selection = rkisp1_rsz_get_selection,
 	.set_selection = rkisp1_rsz_set_selection,
-	.init_cfg = rkisp1_rsz_init_config,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = rkisp1_rsz_set_fmt,
 	.link_validate = v4l2_subdev_link_validate_default,
@@ -667,6 +661,10 @@ static const struct v4l2_subdev_ops rkisp1_rsz_ops = {
 	.pad = &rkisp1_rsz_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops rkisp1_rsz_internal_ops = {
+	.init_state = rkisp1_rsz_init_state,
+};
+
 static void rkisp1_rsz_unregister(struct rkisp1_resizer *rsz)
 {
 	if (!rsz->rkisp1)
@@ -696,6 +694,7 @@ static int rkisp1_rsz_register(struct rkisp1_resizer *rsz)
 	}
 
 	v4l2_subdev_init(sd, &rkisp1_rsz_ops);
+	sd->internal_ops = &rkisp1_rsz_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	sd->entity.ops = &rkisp1_rsz_media_ops;
 	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_SCALER;
diff --git a/drivers/media/platform/samsung/exynos-gsc/gsc-core.h b/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
index 1ea5fa1bf3c8..b9777e07fb6d 100644
--- a/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
+++ b/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
@@ -26,7 +26,6 @@
 
 #include "gsc-regs.h"
 
-#define CONFIG_VB2_GSC_DMA_CONTIG	1
 #define GSC_MODULE_NAME			"exynos-gsc"
 
 #define GSC_SHUTDOWN_TIMEOUT		((100*HZ)/1000)
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
index a0d43bf892e6..05cafba1c728 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
@@ -1479,7 +1479,7 @@ static int fimc_subdev_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mf;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *mf;
 		return 0;
 	}
@@ -1534,7 +1534,7 @@ static int fimc_subdev_set_fmt(struct v4l2_subdev *sd,
 	mf->colorspace = V4L2_COLORSPACE_JPEG;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 		return 0;
 	}
@@ -1604,10 +1604,10 @@ static int fimc_subdev_get_selection(struct v4l2_subdev *sd,
 		return 0;
 
 	case V4L2_SEL_TGT_CROP:
-		try_sel = v4l2_subdev_get_try_crop(sd, sd_state, sel->pad);
+		try_sel = v4l2_subdev_state_get_crop(sd_state, sel->pad);
 		break;
 	case V4L2_SEL_TGT_COMPOSE:
-		try_sel = v4l2_subdev_get_try_compose(sd, sd_state, sel->pad);
+		try_sel = v4l2_subdev_state_get_compose(sd_state, sel->pad);
 		f = &ctx->d_frame;
 		break;
 	default:
@@ -1651,10 +1651,10 @@ static int fimc_subdev_set_selection(struct v4l2_subdev *sd,
 
 	switch (sel->target) {
 	case V4L2_SEL_TGT_CROP:
-		try_sel = v4l2_subdev_get_try_crop(sd, sd_state, sel->pad);
+		try_sel = v4l2_subdev_state_get_crop(sd_state, sel->pad);
 		break;
 	case V4L2_SEL_TGT_COMPOSE:
-		try_sel = v4l2_subdev_get_try_compose(sd, sd_state, sel->pad);
+		try_sel = v4l2_subdev_state_get_compose(sd_state, sel->pad);
 		f = &ctx->d_frame;
 		break;
 	default:
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
index 97908778e1c8..0be687b01ce5 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
@@ -814,7 +814,7 @@ err:
 	fimc_clk_put(fimc);
 	dev_err(&fimc->pdev->dev, "failed to get clock: %s\n",
 		fimc_clocks[i]);
-	return -ENXIO;
+	return ret;
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is-i2c.c b/drivers/media/platform/samsung/exynos4-is/fimc-is-i2c.c
index bef6e9b4a25e..44363c4241d5 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-is-i2c.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-is-i2c.c
@@ -57,7 +57,6 @@ static int fimc_is_i2c_probe(struct platform_device *pdev)
 	strscpy(i2c_adap->name, "exynos4x12-isp-i2c", sizeof(i2c_adap->name));
 	i2c_adap->owner = THIS_MODULE;
 	i2c_adap->algo = &fimc_is_i2c_algorithm;
-	i2c_adap->class = I2C_CLASS_SPD;
 
 	platform_set_drvdata(pdev, isp_i2c);
 	pm_runtime_enable(&pdev->dev);
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-isp.c b/drivers/media/platform/samsung/exynos4-is/fimc-isp.c
index b85986e50f46..3c5d7bee2655 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-isp.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-isp.c
@@ -126,7 +126,7 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mf = &fmt->format;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*mf = *v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		*mf = *v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		return 0;
 	}
 
@@ -172,9 +172,8 @@ static void __isp_subdev_try_format(struct fimc_isp *isp,
 		mf->code = MEDIA_BUS_FMT_SGRBG10_1X10;
 	} else {
 		if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-			format = v4l2_subdev_get_try_format(&isp->subdev,
-							    sd_state,
-							    FIMC_ISP_SD_PAD_SINK);
+			format = v4l2_subdev_state_get_format(sd_state,
+							      FIMC_ISP_SD_PAD_SINK);
 		else
 			format = &isp->sink_fmt;
 
@@ -207,7 +206,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
 	__isp_subdev_try_format(isp, sd_state, fmt);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 
 		/* Propagate format to the source pads */
@@ -220,8 +219,8 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
 				format.pad = pad;
 				__isp_subdev_try_format(isp, sd_state,
 							&format);
-				mf = v4l2_subdev_get_try_format(sd, sd_state,
-								pad);
+				mf = v4l2_subdev_state_get_format(sd_state,
+								  pad);
 				*mf = format.format;
 			}
 		}
@@ -374,18 +373,17 @@ static int fimc_isp_subdev_open(struct v4l2_subdev *sd,
 		.field = V4L2_FIELD_NONE,
 	};
 
-	format = v4l2_subdev_get_try_format(sd, fh->state,
-					    FIMC_ISP_SD_PAD_SINK);
+	format = v4l2_subdev_state_get_format(fh->state, FIMC_ISP_SD_PAD_SINK);
 	*format = fmt;
 
-	format = v4l2_subdev_get_try_format(sd, fh->state,
-					    FIMC_ISP_SD_PAD_SRC_FIFO);
+	format = v4l2_subdev_state_get_format(fh->state,
+					      FIMC_ISP_SD_PAD_SRC_FIFO);
 	fmt.width = DEFAULT_PREVIEW_STILL_WIDTH;
 	fmt.height = DEFAULT_PREVIEW_STILL_HEIGHT;
 	*format = fmt;
 
-	format = v4l2_subdev_get_try_format(sd, fh->state,
-					    FIMC_ISP_SD_PAD_SRC_DMA);
+	format = v4l2_subdev_state_get_format(fh->state,
+					      FIMC_ISP_SD_PAD_SRC_DMA);
 	*format = fmt;
 
 	return 0;
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
index 9396b10b5b1c..7898c9bebb04 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
@@ -574,16 +574,14 @@ static const struct fimc_fmt *fimc_lite_subdev_try_fmt(struct fimc_lite *fimc,
 		struct v4l2_rect *rect;
 
 		if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-			sink_fmt = v4l2_subdev_get_try_format(&fimc->subdev,
-							      sd_state,
-							      FLITE_SD_PAD_SINK);
+			sink_fmt = v4l2_subdev_state_get_format(sd_state,
+								FLITE_SD_PAD_SINK);
 
 			mf->code = sink_fmt->code;
 			mf->colorspace = sink_fmt->colorspace;
 
-			rect = v4l2_subdev_get_try_crop(&fimc->subdev,
-							sd_state,
-							FLITE_SD_PAD_SINK);
+			rect = v4l2_subdev_state_get_crop(sd_state,
+							  FLITE_SD_PAD_SINK);
 		} else {
 			mf->code = sink->fmt->mbus_code;
 			mf->colorspace = sink->fmt->colorspace;
@@ -1021,7 +1019,7 @@ static struct v4l2_mbus_framefmt *__fimc_lite_subdev_get_try_fmt(
 	if (pad != FLITE_SD_PAD_SINK)
 		pad = FLITE_SD_PAD_SOURCE_DMA;
 
-	return v4l2_subdev_get_try_format(sd, sd_state, pad);
+	return v4l2_subdev_state_get_format(sd_state, pad);
 }
 
 static int fimc_lite_subdev_get_fmt(struct v4l2_subdev *sd,
@@ -1129,7 +1127,7 @@ static int fimc_lite_subdev_get_selection(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sel->r = *v4l2_subdev_get_try_crop(sd, sd_state, sel->pad);
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, sel->pad);
 		return 0;
 	}
 
@@ -1166,7 +1164,7 @@ static int fimc_lite_subdev_set_selection(struct v4l2_subdev *sd,
 	fimc_lite_try_crop(fimc, &sel->r);
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_crop(sd, sd_state, sel->pad) = sel->r;
+		*v4l2_subdev_state_get_crop(sd_state, sel->pad) = sel->r;
 	} else {
 		unsigned long flags;
 		spin_lock_irqsave(&fimc->slock, flags);
diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
index 686ca8753ba2..aae8a8b2c0f4 100644
--- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
@@ -569,8 +569,7 @@ static struct v4l2_mbus_framefmt *__s5pcsis_get_format(
 		enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return sd_state ? v4l2_subdev_get_try_format(&state->sd,
-							     sd_state, 0) : NULL;
+		return sd_state ? v4l2_subdev_state_get_format(sd_state, 0) : NULL;
 
 	return &state->format;
 }
diff --git a/drivers/media/platform/samsung/s3c-camif/camif-capture.c b/drivers/media/platform/samsung/s3c-camif/camif-capture.c
index 0f5b3845d7b9..be58260ea67e 100644
--- a/drivers/media/platform/samsung/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/samsung/s3c-camif/camif-capture.c
@@ -1216,7 +1216,7 @@ static int s3c_camif_subdev_get_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *mf = &fmt->format;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		fmt->format = *mf;
 		return 0;
 	}
@@ -1305,7 +1305,7 @@ static int s3c_camif_subdev_set_fmt(struct v4l2_subdev *sd,
 	__camif_subdev_try_format(camif, mf, fmt->pad);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 		*mf = fmt->format;
 		mutex_unlock(&camif->lock);
 		return 0;
@@ -1357,7 +1357,7 @@ static int s3c_camif_subdev_get_selection(struct v4l2_subdev *sd,
 		return -EINVAL;
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sel->r = *v4l2_subdev_get_try_crop(sd, sd_state, sel->pad);
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, sel->pad);
 		return 0;
 	}
 
@@ -1445,7 +1445,7 @@ static int s3c_camif_subdev_set_selection(struct v4l2_subdev *sd,
 	__camif_try_crop(camif, &sel->r);
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		*v4l2_subdev_get_try_crop(sd, sd_state, sel->pad) = sel->r;
+		*v4l2_subdev_state_get_crop(sd_state, sel->pad) = sel->r;
 	} else {
 		unsigned long flags;
 		unsigned int i;
diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
new file mode 100644
index 000000000000..24e669d8ea29
--- /dev/null
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Register definition file for Samsung MFC V12.x Interface (FIMV) driver
+ *
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ *     http://www.samsung.com/
+ */
+
+#ifndef _REGS_MFC_V12_H
+#define _REGS_MFC_V12_H
+
+#include <linux/sizes.h>
+#include "regs-mfc-v10.h"
+
+/* MFCv12 Context buffer sizes */
+#define MFC_CTX_BUF_SIZE_V12		(30 * SZ_1K)
+#define MFC_H264_DEC_CTX_BUF_SIZE_V12	(2 * SZ_1M)
+#define MFC_OTHER_DEC_CTX_BUF_SIZE_V12	(30 * SZ_1K)
+#define MFC_H264_ENC_CTX_BUF_SIZE_V12	(100 * SZ_1K)
+#define MFC_HEVC_ENC_CTX_BUF_SIZE_V12	(40 * SZ_1K)
+#define MFC_OTHER_ENC_CTX_BUF_SIZE_V12	(25 * SZ_1K)
+
+/* MFCv12 variant defines */
+#define MAX_FW_SIZE_V12			(SZ_1M)
+#define MAX_CPB_SIZE_V12		(7 * SZ_1M)
+#define MFC_VERSION_V12			0xC0
+#define MFC_NUM_PORTS_V12		1
+#define S5P_FIMV_CODEC_VP9_ENC		27
+#define MFC_CHROMA_PAD_BYTES_V12        256
+#define S5P_FIMV_D_ALIGN_PLANE_SIZE_V12 256
+
+/* Encoder buffer size for MFCv12 */
+#define ENC_V120_BASE_SIZE(x, y) \
+	((((x) + 3) * ((y) + 3) * 8) \
+	+ ((((y) * 64) + 2304) * ((x) + 7) / 8))
+
+#define ENC_V120_H264_ME_SIZE(x, y) \
+	ALIGN((ENC_V120_BASE_SIZE(x, y) \
+	+ (DIV_ROUND_UP((x) * (y), 64) * 32)), 256)
+
+#define ENC_V120_MPEG4_ME_SIZE(x, y) \
+	ALIGN((ENC_V120_BASE_SIZE(x, y) \
+	+ (DIV_ROUND_UP((x) * (y), 128) * 16)), 256)
+
+#define ENC_V120_VP8_ME_SIZE(x, y) \
+	ALIGN(ENC_V120_BASE_SIZE((x), (y)), 256)
+
+#define ENC_V120_HEVC_ME_SIZE(x, y)     \
+	ALIGN(((((x) + 3) * ((y) + 3) * 32)       \
+	+ ((((y) * 128) + 2304) * ((x) + 3) / 4)), 256)
+
+#endif /*_REGS_MFC_V12_H*/
diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
index 4a7adfdaa359..50f9bf0603c1 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v7.h
@@ -24,6 +24,7 @@
 
 #define S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7		0xfa70
 #define S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7	0xfa74
+#define S5P_FIMV_E_ENCODED_SOURCE_THIRD_ADDR_V7		0xfa78
 
 #define S5P_FIMV_E_VP8_OPTIONS_V7			0xfdb0
 #define S5P_FIMV_E_VP8_FILTER_OPTIONS_V7		0xfdb4
diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
index 162e3c7e920f..0ef9eb2dff22 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v8.h
@@ -17,13 +17,16 @@
 #define S5P_FIMV_D_MIN_SCRATCH_BUFFER_SIZE_V8	0xf108
 #define S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8	0xf144
 #define S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8	0xf148
+#define S5P_FIMV_D_THIRD_PLANE_DPB_SIZE_V8	0xf14C
 #define S5P_FIMV_D_MV_BUFFER_SIZE_V8		0xf150
 
 #define S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8	0xf138
 #define S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8	0xf13c
+#define S5P_FIMV_D_THIRD_PLANE_DPB_STRIDE_SIZE_V8	0xf140
 
 #define S5P_FIMV_D_FIRST_PLANE_DPB_V8		0xf160
 #define S5P_FIMV_D_SECOND_PLANE_DPB_V8		0xf260
+#define S5P_FIMV_D_THIRD_PLANE_DPB_V8		0xf360
 #define S5P_FIMV_D_MV_BUFFER_V8			0xf460
 
 #define S5P_FIMV_D_NUM_MV_V8			0xf134
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
index e30e54935d79..fbb047eadf5a 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
@@ -604,6 +604,8 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx,
 		s5p_mfc_clock_off();
 
 		wake_up(&ctx->queue);
+		if (ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
+			set_work_bit_irqsave(ctx);
 		s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
 	} else {
 		WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
@@ -790,6 +792,8 @@ static int s5p_mfc_open(struct file *file)
 	INIT_LIST_HEAD(&ctx->dst_queue);
 	ctx->src_queue_cnt = 0;
 	ctx->dst_queue_cnt = 0;
+	ctx->is_422 = 0;
+	ctx->is_10bit = 0;
 	/* Get context number */
 	ctx->num = 0;
 	while (dev->ctx[ctx->num]) {
@@ -863,7 +867,7 @@ static int s5p_mfc_open(struct file *file)
 		q->io_modes = VB2_MMAP;
 		q->ops = get_dec_queue_ops();
 	} else if (vdev == dev->vfd_enc) {
-		q->io_modes = VB2_MMAP | VB2_USERPTR;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 		q->ops = get_enc_queue_ops();
 	} else {
 		ret = -ENOENT;
@@ -890,7 +894,7 @@ static int s5p_mfc_open(struct file *file)
 		q->io_modes = VB2_MMAP;
 		q->ops = get_dec_queue_ops();
 	} else if (vdev == dev->vfd_enc) {
-		q->io_modes = VB2_MMAP | VB2_USERPTR;
+		q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 		q->ops = get_enc_queue_ops();
 	} else {
 		ret = -ENOENT;
@@ -1660,6 +1664,31 @@ static struct s5p_mfc_variant mfc_drvdata_v10 = {
 	.fw_name[0]     = "s5p-mfc-v10.fw",
 };
 
+static struct s5p_mfc_buf_size_v6 mfc_buf_size_v12 = {
+	.dev_ctx        = MFC_CTX_BUF_SIZE_V12,
+	.h264_dec_ctx   = MFC_H264_DEC_CTX_BUF_SIZE_V12,
+	.other_dec_ctx  = MFC_OTHER_DEC_CTX_BUF_SIZE_V12,
+	.h264_enc_ctx   = MFC_H264_ENC_CTX_BUF_SIZE_V12,
+	.hevc_enc_ctx   = MFC_HEVC_ENC_CTX_BUF_SIZE_V12,
+	.other_enc_ctx  = MFC_OTHER_ENC_CTX_BUF_SIZE_V12,
+};
+
+static struct s5p_mfc_buf_size buf_size_v12 = {
+	.fw     = MAX_FW_SIZE_V12,
+	.cpb    = MAX_CPB_SIZE_V12,
+	.priv   = &mfc_buf_size_v12,
+};
+
+static struct s5p_mfc_variant mfc_drvdata_v12 = {
+	.version        = MFC_VERSION_V12,
+	.version_bit    = MFC_V12_BIT,
+	.port_num       = MFC_NUM_PORTS_V12,
+	.buf_size       = &buf_size_v12,
+	.fw_name[0]     = "s5p-mfc-v12.fw",
+	.clk_names	= {"mfc"},
+	.num_clocks	= 1,
+};
+
 static const struct of_device_id exynos_mfc_match[] = {
 	{
 		.compatible = "samsung,mfc-v5",
@@ -1682,6 +1711,9 @@ static const struct of_device_id exynos_mfc_match[] = {
 	}, {
 		.compatible = "samsung,mfc-v10",
 		.data = &mfc_drvdata_v10,
+	}, {
+		.compatible = "tesla,fsd-mfc",
+		.data = &mfc_drvdata_v12,
 	},
 	{},
 };
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
index 5304f42c8c72..59450b324f7d 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
@@ -19,7 +19,7 @@
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-v4l2.h>
 #include "regs-mfc.h"
-#include "regs-mfc-v10.h"
+#include "regs-mfc-v12.h"
 
 #define S5P_MFC_NAME		"s5p-mfc"
 
@@ -56,6 +56,7 @@
 #define MFC_NO_INSTANCE_SET	-1
 #define MFC_ENC_CAP_PLANE_COUNT	1
 #define MFC_ENC_OUT_PLANE_COUNT	2
+#define VB2_MAX_PLANE_COUNT	3
 #define STUFF_BYTE		4
 #define MFC_MAX_CTRLS		128
 
@@ -181,6 +182,7 @@ struct s5p_mfc_buf {
 		struct {
 			size_t luma;
 			size_t chroma;
+			size_t chroma_1;
 		} raw;
 		size_t stream;
 	} cookie;
@@ -621,6 +623,10 @@ struct s5p_mfc_codec_ops {
  *			v4l2 control framework
  * @ctrl_handler:	handler for v4l2 framework
  * @scratch_buf_size:	scratch buffer size
+ * @is_10bit:		state to check 10bit support
+ * @is_422:		state to check YUV422 10bit format
+ * @chroma_size_1:	size of a chroma third plane
+ * @stride:		size of stride for all planes
  */
 struct s5p_mfc_ctx {
 	struct s5p_mfc_dev *dev;
@@ -657,6 +663,7 @@ struct s5p_mfc_ctx {
 
 	int luma_size;
 	int chroma_size;
+	int chroma_size_1;
 	int mv_size;
 
 	unsigned long consumed_stream;
@@ -720,6 +727,9 @@ struct s5p_mfc_ctx {
 	struct v4l2_ctrl *ctrls[MFC_MAX_CTRLS];
 	struct v4l2_ctrl_handler ctrl_handler;
 	size_t scratch_buf_size;
+	int is_10bit;
+	int is_422;
+	int stride[VB2_MAX_PLANE_COUNT];
 };
 
 /*
@@ -771,22 +781,27 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq);
 #define HAS_PORTNUM(dev)	(dev ? (dev->variant ? \
 				(dev->variant->port_num ? 1 : 0) : 0) : 0)
 #define IS_TWOPORT(dev)		(dev->variant->port_num == 2 ? 1 : 0)
-#define IS_MFCV6_PLUS(dev)	(dev->variant->version >= 0x60 ? 1 : 0)
-#define IS_MFCV7_PLUS(dev)	(dev->variant->version >= 0x70 ? 1 : 0)
-#define IS_MFCV8_PLUS(dev)	(dev->variant->version >= 0x80 ? 1 : 0)
-#define IS_MFCV10(dev)		(dev->variant->version >= 0xA0 ? 1 : 0)
-#define FW_HAS_E_MIN_SCRATCH_BUF(dev) (IS_MFCV10(dev))
+#define IS_MFCV6_PLUS(dev)	((dev)->variant->version >= 0x60)
+#define IS_MFCV7_PLUS(dev)	((dev)->variant->version >= 0x70)
+#define IS_MFCV8_PLUS(dev)	((dev)->variant->version >= 0x80)
+#define IS_MFCV10_PLUS(dev)	((dev)->variant->version >= 0xA0)
+#define IS_MFCV12(dev)		((dev)->variant->version >= 0xC0)
+#define FW_HAS_E_MIN_SCRATCH_BUF(dev) (IS_MFCV10_PLUS(dev))
 
 #define MFC_V5_BIT	BIT(0)
 #define MFC_V6_BIT	BIT(1)
 #define MFC_V7_BIT	BIT(2)
 #define MFC_V8_BIT	BIT(3)
 #define MFC_V10_BIT	BIT(5)
+#define MFC_V12_BIT	BIT(7)
 
 #define MFC_V5PLUS_BITS		(MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | \
-					MFC_V8_BIT | MFC_V10_BIT)
+					MFC_V8_BIT | MFC_V10_BIT | MFC_V12_BIT)
 #define MFC_V6PLUS_BITS		(MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT | \
-					MFC_V10_BIT)
-#define MFC_V7PLUS_BITS		(MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT)
+					MFC_V10_BIT | MFC_V12_BIT)
+#define MFC_V7PLUS_BITS		(MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT | \
+					MFC_V12_BIT)
+
+#define MFC_V10PLUS_BITS	(MFC_V10_BIT | MFC_V12_BIT)
 
 #endif /* S5P_MFC_COMMON_H_ */
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
index 6d3c92045c05..503487f34a80 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
@@ -51,8 +51,14 @@ int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev)
 	 * into kernel. */
 	mfc_debug_enter();
 
-	if (dev->fw_get_done)
-		return 0;
+	/* In case of MFC v12, RET_SYS_INIT response from hardware fails due to
+	 * incorrect firmware transfer and therefore it is not able to initialize
+	 * the hardware. This causes failed response for SYS_INIT command when
+	 * MFC runs for second time. So, load the MFC v12 firmware for each run.
+	 */
+	if (!IS_MFCV12(dev))
+		if (dev->fw_get_done)
+			return 0;
 
 	for (i = MFC_FW_MAX_VERSIONS - 1; i >= 0; i--) {
 		if (!dev->variant->fw_name[i])
@@ -130,7 +136,7 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev)
 			mfc_write(dev, 0, S5P_FIMV_REG_CLEAR_BEGIN_V6 + (i*4));
 
 		/* check bus reset control before reset */
-		if (dev->risc_on)
+		if (dev->risc_on && !IS_MFCV12(dev))
 			if (s5p_mfc_bus_reset(dev))
 				return -EIO;
 		/* Reset
@@ -236,7 +242,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev)
 	else
 		mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET);
 
-	if (IS_MFCV10(dev))
+	if (IS_MFCV10_PLUS(dev))
 		mfc_write(dev, 0x0, S5P_FIMV_MFC_CLOCK_OFF_V10);
 
 	mfc_debug(2, "Will now wait for completion of firmware transfer\n");
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
index 268ffe4da53c..3957f28d4547 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
@@ -57,6 +57,20 @@ static struct s5p_mfc_fmt formats[] = {
 		.versions	= MFC_V6PLUS_BITS,
 	},
 	{
+		.fourcc         = V4L2_PIX_FMT_YUV420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YVU420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT
+	},
+	{
 		.fourcc		= V4L2_PIX_FMT_H264,
 		.codec_mode	= S5P_MFC_CODEC_H264_DEC,
 		.type		= MFC_FMT_DEC,
@@ -146,7 +160,7 @@ static struct s5p_mfc_fmt formats[] = {
 		.codec_mode	= S5P_FIMV_CODEC_HEVC_DEC,
 		.type		= MFC_FMT_DEC,
 		.num_planes	= 1,
-		.versions	= MFC_V10_BIT,
+		.versions	= MFC_V10PLUS_BITS,
 		.flags		= V4L2_FMT_FLAG_DYN_RESOLUTION |
 				  V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM,
 	},
@@ -155,7 +169,7 @@ static struct s5p_mfc_fmt formats[] = {
 		.codec_mode	= S5P_FIMV_CODEC_VP9_DEC,
 		.type		= MFC_FMT_DEC,
 		.num_planes	= 1,
-		.versions	= MFC_V10_BIT,
+		.versions	= MFC_V10PLUS_BITS,
 		.flags		= V4L2_FMT_FLAG_DYN_RESOLUTION,
 	},
 };
@@ -355,14 +369,19 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 		pix_mp->width = ctx->buf_width;
 		pix_mp->height = ctx->buf_height;
 		pix_mp->field = V4L2_FIELD_NONE;
-		pix_mp->num_planes = 2;
+		pix_mp->num_planes = ctx->dst_fmt->num_planes;
 		/* Set pixelformat to the format in which MFC
 		   outputs the decoded frame */
 		pix_mp->pixelformat = ctx->dst_fmt->fourcc;
-		pix_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_mp->plane_fmt[1].bytesperline = ctx->stride[1];
 		pix_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			pix_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 	} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		/* This is run on OUTPUT
 		   The buffer contains compressed image
@@ -920,6 +939,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 {
 	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
 	struct s5p_mfc_dev *dev = ctx->dev;
+	const struct v4l2_format_info *format;
 
 	/* Video output for decoding (source)
 	 * this can be set after getting an instance */
@@ -936,7 +956,13 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 	} else if (ctx->state == MFCINST_HEAD_PARSED &&
 		   vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		/* Output plane count is 2 - one for Y and one for CbCr */
-		*plane_count = 2;
+		format = v4l2_format_info(ctx->dst_fmt->fourcc);
+		if (!format) {
+			mfc_err("invalid format\n");
+			return -EINVAL;
+		}
+		*plane_count = format->comp_planes;
+
 		/* Setup buffer count */
 		if (*buf_count < ctx->pb_count)
 			*buf_count = ctx->pb_count;
@@ -955,14 +981,18 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 	    vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		psize[0] = ctx->luma_size;
 		psize[1] = ctx->chroma_size;
-
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M)
+			psize[2] = ctx->chroma_size_1;
 		if (IS_MFCV6_PLUS(dev))
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
 		else
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
 		alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
-	} else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
-		   ctx->state == MFCINST_INIT) {
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M)
+			alloc_devs[2] = ctx->dev->mem_dev[BANK_L_CTX];
+	} else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && ctx->state == MFCINST_INIT) {
 		psize[0] = ctx->dec_src_buf_size;
 		alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
 	} else {
@@ -994,12 +1024,24 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 			mfc_err("Plane buffer (CAPTURE) is too small\n");
 			return -EINVAL;
 		}
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			if (vb2_plane_size(vb, 2) < ctx->chroma_size_1) {
+				mfc_err("Plane buffer (CAPTURE) is too small\n");
+				return -EINVAL;
+			}
+		}
 		i = vb->index;
 		ctx->dst_bufs[i].b = vbuf;
 		ctx->dst_bufs[i].cookie.raw.luma =
 					vb2_dma_contig_plane_dma_addr(vb, 0);
 		ctx->dst_bufs[i].cookie.raw.chroma =
 					vb2_dma_contig_plane_dma_addr(vb, 1);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			ctx->dst_bufs[i].cookie.raw.chroma_1 =
+					vb2_dma_contig_plane_dma_addr(vb, 2);
+		}
 		ctx->dst_bufs_cnt++;
 	} else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		if (IS_ERR_OR_NULL(ERR_PTR(
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index 4b4c129c09e7..ef8bb40b9712 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -60,6 +60,20 @@ static struct s5p_mfc_fmt formats[] = {
 		.versions	= MFC_V6PLUS_BITS,
 	},
 	{
+		.fourcc         = V4L2_PIX_FMT_YUV420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
+	{
+		.fourcc         = V4L2_PIX_FMT_YVU420M,
+		.codec_mode     = S5P_MFC_CODEC_NONE,
+		.type           = MFC_FMT_RAW,
+		.num_planes     = 3,
+		.versions       = MFC_V12_BIT,
+	},
+	{
 		.fourcc		= V4L2_PIX_FMT_H264,
 		.codec_mode	= S5P_MFC_CODEC_H264_ENC,
 		.type		= MFC_FMT_ENC,
@@ -92,7 +106,7 @@ static struct s5p_mfc_fmt formats[] = {
 		.codec_mode	= S5P_FIMV_CODEC_HEVC_ENC,
 		.type		= MFC_FMT_ENC,
 		.num_planes	= 1,
-		.versions	= MFC_V10_BIT,
+		.versions	= MFC_V10PLUS_BITS,
 	},
 };
 
@@ -1150,7 +1164,6 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
 	struct s5p_mfc_buf *dst_mb;
-	unsigned int enc_pb_count;
 
 	if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
 		if (!list_empty(&ctx->dst_queue)) {
@@ -1172,14 +1185,12 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
 			set_work_bit_irqsave(ctx);
 		s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
 	} else {
-		enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
-				get_enc_dpb_count, dev);
-		if (ctx->pb_count < enc_pb_count)
-			ctx->pb_count = enc_pb_count;
+		ctx->pb_count = s5p_mfc_hw_call(dev->mfc_ops, get_enc_dpb_count, dev);
 		if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) {
 			ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
 					get_e_min_scratch_buf_size, dev);
-			ctx->bank1.size += ctx->scratch_buf_size;
+			if (!IS_MFCV12(dev))
+				ctx->bank1.size += ctx->scratch_buf_size;
 		}
 		ctx->state = MFCINST_HEAD_PRODUCED;
 	}
@@ -1192,14 +1203,20 @@ static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *dst_mb;
 	struct s5p_mfc_buf *src_mb;
-	unsigned long src_y_addr, src_c_addr, dst_addr;
+	unsigned long src_y_addr, src_c_addr, src_c_1_addr, dst_addr;
 	unsigned int dst_size;
 
 	src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 	src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
 	src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
+	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+			V4L2_PIX_FMT_YVU420M)
+		src_c_1_addr =
+			vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 2);
+	else
+		src_c_1_addr = 0;
 	s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx,
-							src_y_addr, src_c_addr);
+					src_y_addr, src_c_addr, src_c_1_addr);
 
 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
 	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
@@ -1214,8 +1231,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *mb_entry;
-	unsigned long enc_y_addr = 0, enc_c_addr = 0;
-	unsigned long mb_y_addr, mb_c_addr;
+	unsigned long enc_y_addr = 0, enc_c_addr = 0, enc_c_1_addr = 0;
+	unsigned long mb_y_addr, mb_c_addr, mb_c_1_addr;
 	int slice_type;
 	unsigned int strm_size;
 	bool src_ready;
@@ -1228,18 +1245,26 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 		  mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
 	if (slice_type >= 0) {
 		s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx,
-				&enc_y_addr, &enc_c_addr);
+				&enc_y_addr, &enc_c_addr, &enc_c_1_addr);
 		list_for_each_entry(mb_entry, &ctx->src_queue, list) {
 			mb_y_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 0);
 			mb_c_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 1);
-			if ((enc_y_addr == mb_y_addr) &&
-						(enc_c_addr == mb_c_addr)) {
+			if (ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YUV420M ||
+					ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YVU420M)
+				mb_c_1_addr = vb2_dma_contig_plane_dma_addr
+					(&mb_entry->b->vb2_buf, 2);
+			else
+				mb_c_1_addr = 0;
+			if (enc_y_addr == mb_y_addr && enc_c_addr == mb_c_addr && enc_c_1_addr
+					== mb_c_1_addr) {
 				list_del(&mb_entry->list);
 				ctx->src_queue_cnt--;
 				vb2_buffer_done(&mb_entry->b->vb2_buf,
-							VB2_BUF_STATE_DONE);
+						VB2_BUF_STATE_DONE);
 				break;
 			}
 		}
@@ -1248,20 +1273,27 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
 					&mb_entry->b->vb2_buf, 0);
 			mb_c_addr = vb2_dma_contig_plane_dma_addr(
 					&mb_entry->b->vb2_buf, 1);
-			if ((enc_y_addr == mb_y_addr) &&
-						(enc_c_addr == mb_c_addr)) {
+			if (ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YUV420M ||
+					ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+				mb_c_1_addr = vb2_dma_contig_plane_dma_addr(&
+						mb_entry->b->vb2_buf, 2);
+			else
+				mb_c_1_addr = 0;
+			if (enc_y_addr == mb_y_addr && enc_c_addr == mb_c_addr && enc_c_1_addr
+					== mb_c_1_addr) {
 				list_del(&mb_entry->list);
 				ctx->ref_queue_cnt--;
 				vb2_buffer_done(&mb_entry->b->vb2_buf,
-							VB2_BUF_STATE_DONE);
+						VB2_BUF_STATE_DONE);
 				break;
 			}
 		}
 	}
 	if (ctx->src_queue_cnt > 0 && (ctx->state == MFCINST_RUNNING ||
-				       ctx->state == MFCINST_FINISHING)) {
+				ctx->state == MFCINST_FINISHING)) {
 		mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
-									list);
+				list);
 		if (mb_entry->flags & MFC_BUF_FLAG_USED) {
 			list_del(&mb_entry->list);
 			ctx->src_queue_cnt--;
@@ -1380,10 +1412,15 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 		pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
 		pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
 
-		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->stride[1];
 		pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			pix_fmt_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_fmt_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 	} else {
 		mfc_err("invalid buf type\n");
 		return -EINVAL;
@@ -1420,9 +1457,12 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 			mfc_err("Unsupported format by this MFC version.\n");
 			return -EINVAL;
 		}
-
-		v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
-			&pix_fmt_mp->height, 4, 1080, 1, 0);
+		if (IS_MFCV12(dev))
+			v4l_bound_align_image(&pix_fmt_mp->width, 8, 3840, 1, &pix_fmt_mp
+					->height, 4, 2160, 1, 0);
+		else
+			v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, &pix_fmt_mp
+					->height, 4, 1080, 1, 0);
 	} else {
 		mfc_err("invalid buf type\n");
 		return -EINVAL;
@@ -1467,9 +1507,14 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 
 		s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
 		pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
-		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[0].bytesperline = ctx->stride[0];
 		pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
-		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
+		pix_fmt_mp->plane_fmt[1].bytesperline = ctx->stride[1];
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			pix_fmt_mp->plane_fmt[2].bytesperline = ctx->stride[2];
+			pix_fmt_mp->plane_fmt[2].sizeimage = ctx->chroma_size_1;
+		}
 
 		ctx->src_bufs_cnt = 0;
 		ctx->output_state = QUEUE_FREE;
@@ -1489,9 +1534,10 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 	int ret = 0;
 
-	/* if memory is not mmp or userptr return error */
+	/* if memory is not mmp or userptr or dmabuf return error */
 	if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
-		(reqbufs->memory != V4L2_MEMORY_USERPTR))
+		(reqbufs->memory != V4L2_MEMORY_USERPTR) &&
+		(reqbufs->memory != V4L2_MEMORY_DMABUF))
 		return -EINVAL;
 	if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		if (reqbufs->count == 0) {
@@ -1514,14 +1560,6 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 		}
 		ctx->capture_state = QUEUE_BUFS_REQUESTED;
 
-		ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
-				alloc_codec_buffers, ctx);
-		if (ret) {
-			mfc_err("Failed to allocate encoding buffers\n");
-			reqbufs->count = 0;
-			ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
-			return -ENOMEM;
-		}
 	} else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		if (reqbufs->count == 0) {
 			mfc_debug(2, "Freeing buffers\n");
@@ -1537,15 +1575,13 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 			return -EINVAL;
 		}
 
-		if (IS_MFCV6_PLUS(dev)) {
+		if (IS_MFCV6_PLUS(dev) && (!IS_MFCV12(dev))) {
 			/* Check for min encoder buffers */
 			if (ctx->pb_count &&
 				(reqbufs->count < ctx->pb_count)) {
 				reqbufs->count = ctx->pb_count;
 				mfc_debug(2, "Minimum %d output buffers needed\n",
 						ctx->pb_count);
-			} else {
-				ctx->pb_count = reqbufs->count;
 			}
 		}
 
@@ -1568,9 +1604,10 @@ static int vidioc_querybuf(struct file *file, void *priv,
 	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 	int ret = 0;
 
-	/* if memory is not mmp or userptr return error */
+	/* if memory is not mmp or userptr or dmabuf return error */
 	if ((buf->memory != V4L2_MEMORY_MMAP) &&
-		(buf->memory != V4L2_MEMORY_USERPTR))
+		(buf->memory != V4L2_MEMORY_USERPTR) &&
+		(buf->memory != V4L2_MEMORY_DMABUF))
 		return -EINVAL;
 	if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		if (ctx->state != MFCINST_GOT_INST) {
@@ -2413,10 +2450,18 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 
 		psize[0] = ctx->luma_size;
 		psize[1] = ctx->chroma_size;
+		if (ctx->src_fmt && (ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YVU420M))
+			psize[2] = ctx->chroma_size_1;
 
 		if (IS_MFCV6_PLUS(dev)) {
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
 			alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
+			if (ctx->src_fmt && (ctx->src_fmt->fourcc ==
+						V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+						V4L2_PIX_FMT_YVU420M))
+				alloc_devs[2] = ctx->dev->mem_dev[BANK_L_CTX];
 		} else {
 			alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
 			alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
@@ -2455,6 +2500,11 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 					vb2_dma_contig_plane_dma_addr(vb, 0);
 		ctx->src_bufs[i].cookie.raw.chroma =
 					vb2_dma_contig_plane_dma_addr(vb, 1);
+		if (ctx->src_fmt->fourcc ==
+				V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M)
+			ctx->src_bufs[i].cookie.raw.chroma_1 =
+					vb2_dma_contig_plane_dma_addr(vb, 2);
 		ctx->src_bufs_cnt++;
 	} else {
 		mfc_err("invalid queue type: %d\n", vq->type);
@@ -2492,6 +2542,12 @@ static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
 			mfc_err("plane size is too small for output\n");
 			return -EINVAL;
 		}
+		if ((ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M ||
+		     ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) &&
+		    (vb2_plane_size(vb, 2) < ctx->chroma_size_1)) {
+			mfc_err("plane size is too small for output\n");
+			return -EINVAL;
+		}
 	} else {
 		mfc_err("invalid queue type: %d\n", vq->type);
 		return -EINVAL;
@@ -2513,11 +2569,11 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
 						S5P_MFC_R2H_CMD_SEQ_DONE_RET,
 						0);
 		}
-
-		if (ctx->src_bufs_cnt < ctx->pb_count) {
-			mfc_err("Need minimum %d OUTPUT buffers\n",
-					ctx->pb_count);
-			return -ENOBUFS;
+		if (q->memory != V4L2_MEMORY_DMABUF) {
+			if (ctx->src_bufs_cnt < ctx->pb_count) {
+				mfc_err("Need minimum %d OUTPUT buffers\n", ctx->pb_count);
+				return -ENOBUFS;
+			}
 		}
 	}
 
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
index b9831275f3ab..7c5e851c8191 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
@@ -166,9 +166,9 @@ struct s5p_mfc_regs {
 	void __iomem *d_decoded_third_addr;/* only v7 */
 	void __iomem *d_used_dpb_flag_upper;/* v7 and v8 */
 	void __iomem *d_used_dpb_flag_lower;/* v7 and v8 */
-	void __iomem *d_min_scratch_buffer_size; /* v10 */
-	void __iomem *d_static_buffer_addr; /* v10 */
-	void __iomem *d_static_buffer_size; /* v10 */
+	void __iomem *d_min_scratch_buffer_size; /* v10 and v12 */
+	void __iomem *d_static_buffer_addr; /* v10 and v12 */
+	void __iomem *d_static_buffer_size; /* v10 and v12 */
 
 	/* encoder registers */
 	void __iomem *e_frame_width;
@@ -268,7 +268,7 @@ struct s5p_mfc_regs {
 	void __iomem *e_vp8_hierarchical_qp_layer0;/* v7 and v8 */
 	void __iomem *e_vp8_hierarchical_qp_layer1;/* v7 and v8 */
 	void __iomem *e_vp8_hierarchical_qp_layer2;/* v7 and v8 */
-	void __iomem *e_min_scratch_buffer_size; /* v10 */
+	void __iomem *e_min_scratch_buffer_size; /* v10 and v12 */
 	void __iomem *e_num_t_layer; /* v10 */
 	void __iomem *e_hier_qp_layer0; /* v10 */
 	void __iomem *e_hier_bit_rate_layer0; /* v10 */
@@ -293,9 +293,11 @@ struct s5p_mfc_hw_ops {
 	int (*set_enc_stream_buffer)(struct s5p_mfc_ctx *ctx,
 			unsigned long addr, unsigned int size);
 	void (*set_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
-			unsigned long y_addr, unsigned long c_addr);
+			unsigned long y_addr, unsigned long c_addr,
+			unsigned long c_1_addr);
 	void (*get_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
-			unsigned long *y_addr, unsigned long *c_addr);
+			unsigned long *y_addr, unsigned long *c_addr,
+			unsigned long *c_1_addr);
 	void (*try_run)(struct s5p_mfc_dev *dev);
 	void (*clear_int_flags)(struct s5p_mfc_dev *dev);
 	int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
index 28a06dc343fd..fcfaf125a5a1 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
@@ -516,7 +516,8 @@ static int s5p_mfc_set_enc_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
-		unsigned long y_addr, unsigned long c_addr)
+		unsigned long y_addr, unsigned long c_addr,
+		unsigned long c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -525,7 +526,8 @@ static void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_get_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
-		unsigned long *y_addr, unsigned long *c_addr)
+		unsigned long *y_addr, unsigned long *c_addr,
+		unsigned long *c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1210,7 +1212,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 	if (list_empty(&ctx->src_queue)) {
 		/* send null frame */
 		s5p_mfc_set_enc_frame_buffer_v5(ctx, dev->dma_base[BANK_R_CTX],
-						dev->dma_base[BANK_R_CTX]);
+						dev->dma_base[BANK_R_CTX], 0);
 		src_mb = NULL;
 	} else {
 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
@@ -1220,7 +1222,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 			/* send null frame */
 			s5p_mfc_set_enc_frame_buffer_v5(ctx,
 						dev->dma_base[BANK_R_CTX],
-						dev->dma_base[BANK_R_CTX]);
+						dev->dma_base[BANK_R_CTX], 0);
 			ctx->state = MFCINST_FINISHING;
 		} else {
 			src_y_addr = vb2_dma_contig_plane_dma_addr(
@@ -1228,7 +1230,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 			src_c_addr = vb2_dma_contig_plane_dma_addr(
 					&src_mb->b->vb2_buf, 1);
 			s5p_mfc_set_enc_frame_buffer_v5(ctx, src_y_addr,
-								src_c_addr);
+								src_c_addr, 0);
 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
 				ctx->state = MFCINST_FINISHING;
 		}
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
index c0df5ac9fcff..fd945211d28e 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
@@ -60,21 +60,23 @@ static void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
 static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	unsigned int mb_width, mb_height;
+	unsigned int mb_width, mb_height, width64, height32;
 	unsigned int lcu_width = 0, lcu_height = 0;
 	int ret;
 
 	mb_width = MB_WIDTH(ctx->img_width);
 	mb_height = MB_HEIGHT(ctx->img_height);
+	width64 = ALIGN(ctx->img_width, 64);
+	height32 = ALIGN(ctx->img_height, 32);
 
 	if (ctx->type == MFCINST_DECODER) {
 		mfc_debug(2, "Luma size:%d Chroma size:%d MV size:%d\n",
 			  ctx->luma_size, ctx->chroma_size, ctx->mv_size);
 		mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count);
 	} else if (ctx->type == MFCINST_ENCODER) {
-		if (IS_MFCV10(dev)) {
+		if (IS_MFCV10_PLUS(dev))
 			ctx->tmv_buffer_size = 0;
-		} else if (IS_MFCV8_PLUS(dev))
+		else if (IS_MFCV8_PLUS(dev))
 			ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
 			ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V8(mb_width, mb_height),
 			S5P_FIMV_TMV_BUFFER_ALIGN_V6);
@@ -82,7 +84,39 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 			ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
 			ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height),
 			S5P_FIMV_TMV_BUFFER_ALIGN_V6);
-		if (IS_MFCV10(dev)) {
+		if (IS_MFCV12(dev)) {
+			lcu_width = S5P_MFC_LCU_WIDTH(ctx->img_width);
+			lcu_height = S5P_MFC_LCU_HEIGHT(ctx->img_height);
+			if (ctx->codec_mode == S5P_FIMV_CODEC_HEVC_ENC && ctx->is_10bit) {
+				ctx->luma_dpb_size =
+					width64 * height32 +
+					ALIGN(DIV_ROUND_UP(lcu_width * 32, 4), 16) * height32 + 128;
+				if (ctx->is_422)
+					ctx->chroma_dpb_size =
+						ctx->luma_dpb_size;
+				else
+					ctx->chroma_dpb_size =
+						width64 * height32 / 2 +
+						ALIGN(DIV_ROUND_UP(lcu_width *
+							32, 4), 16) * height32 / 2 + 128;
+			} else if (ctx->codec_mode == S5P_FIMV_CODEC_VP9_ENC &&	ctx->is_10bit) {
+				ctx->luma_dpb_size =
+					ALIGN(ctx->img_width * 2, 128) * height32 + 64;
+				ctx->chroma_dpb_size =
+					ALIGN(ctx->img_width * 2, 128) * height32 / 2 + 64;
+			} else {
+				ctx->luma_dpb_size =
+					width64 * height32 + 64;
+				if (ctx->is_422)
+					ctx->chroma_dpb_size =
+						ctx->luma_dpb_size;
+				else
+					ctx->chroma_dpb_size =
+						width64 * height32 / 2 + 64;
+			}
+			ctx->luma_dpb_size = ALIGN(ctx->luma_dpb_size + 256, SZ_2K);
+			ctx->chroma_dpb_size = ALIGN(ctx->chroma_dpb_size + 256, SZ_2K);
+		} else if (IS_MFCV10_PLUS(dev)) {
 			lcu_width = S5P_MFC_LCU_WIDTH(ctx->img_width);
 			lcu_height = S5P_MFC_LCU_HEIGHT(ctx->img_height);
 			if (ctx->codec_mode != S5P_FIMV_CODEC_HEVC_ENC) {
@@ -133,7 +167,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 	switch (ctx->codec_mode) {
 	case S5P_MFC_CODEC_H264_DEC:
 	case S5P_MFC_CODEC_H264_MVC_DEC:
-		if (IS_MFCV10(dev))
+		if (IS_MFCV10_PLUS(dev))
 			mfc_debug(2, "Use min scratch buffer size\n");
 		else if (IS_MFCV8_PLUS(dev))
 			ctx->scratch_buf_size =
@@ -152,7 +186,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 			(ctx->mv_count * ctx->mv_size);
 		break;
 	case S5P_MFC_CODEC_MPEG4_DEC:
-		if (IS_MFCV10(dev))
+		if (IS_MFCV10_PLUS(dev))
 			mfc_debug(2, "Use min scratch buffer size\n");
 		else if (IS_MFCV7_PLUS(dev)) {
 			ctx->scratch_buf_size =
@@ -172,7 +206,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		break;
 	case S5P_MFC_CODEC_VC1RCV_DEC:
 	case S5P_MFC_CODEC_VC1_DEC:
-		if (IS_MFCV10(dev))
+		if (IS_MFCV10_PLUS(dev))
 			mfc_debug(2, "Use min scratch buffer size\n");
 		else
 			ctx->scratch_buf_size =
@@ -189,7 +223,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		ctx->bank2.size = 0;
 		break;
 	case S5P_MFC_CODEC_H263_DEC:
-		if (IS_MFCV10(dev))
+		if (IS_MFCV10_PLUS(dev))
 			mfc_debug(2, "Use min scratch buffer size\n");
 		else
 			ctx->scratch_buf_size =
@@ -201,7 +235,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		ctx->bank1.size = ctx->scratch_buf_size;
 		break;
 	case S5P_MFC_CODEC_VP8_DEC:
-		if (IS_MFCV10(dev))
+		if (IS_MFCV10_PLUS(dev))
 			mfc_debug(2, "Use min scratch buffer size\n");
 		else if (IS_MFCV8_PLUS(dev))
 			ctx->scratch_buf_size =
@@ -230,7 +264,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 			DEC_VP9_STATIC_BUFFER_SIZE;
 		break;
 	case S5P_MFC_CODEC_H264_ENC:
-		if (IS_MFCV10(dev)) {
+		if (IS_MFCV12(dev)) {
+			mfc_debug(2, "Use min scratch buffer size\n");
+			ctx->me_buffer_size =
+				ENC_V120_H264_ME_SIZE(mb_width, mb_height);
+		} else if (IS_MFCV10_PLUS(dev)) {
 			mfc_debug(2, "Use min scratch buffer size\n");
 			ctx->me_buffer_size =
 			ALIGN(ENC_V100_H264_ME_SIZE(mb_width, mb_height), 16);
@@ -254,7 +292,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		break;
 	case S5P_MFC_CODEC_MPEG4_ENC:
 	case S5P_MFC_CODEC_H263_ENC:
-		if (IS_MFCV10(dev)) {
+		if (IS_MFCV12(dev)) {
+			mfc_debug(2, "Use min scratch buffer size\n");
+			ctx->me_buffer_size =
+				ENC_V120_MPEG4_ME_SIZE(mb_width, mb_height);
+		} else if (IS_MFCV10_PLUS(dev)) {
 			mfc_debug(2, "Use min scratch buffer size\n");
 			ctx->me_buffer_size =
 				ALIGN(ENC_V100_MPEG4_ME_SIZE(mb_width,
@@ -265,7 +307,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 						mb_width,
 						mb_height);
 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
-				S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+					S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
 		ctx->bank1.size =
 			ctx->scratch_buf_size + ctx->tmv_buffer_size +
 			(ctx->pb_count * (ctx->luma_dpb_size +
@@ -273,7 +315,11 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		ctx->bank2.size = 0;
 		break;
 	case S5P_MFC_CODEC_VP8_ENC:
-		if (IS_MFCV10(dev)) {
+		if (IS_MFCV12(dev)) {
+			mfc_debug(2, "Use min scratch buffer size\n");
+			ctx->me_buffer_size =
+				ENC_V120_VP8_ME_SIZE(mb_width, mb_height);
+		} else if (IS_MFCV10_PLUS(dev)) {
 			mfc_debug(2, "Use min scratch buffer size\n");
 			ctx->me_buffer_size =
 				ALIGN(ENC_V100_VP8_ME_SIZE(mb_width, mb_height),
@@ -297,9 +343,13 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 		ctx->bank2.size = 0;
 		break;
 	case S5P_MFC_CODEC_HEVC_ENC:
+		if (IS_MFCV12(dev))
+			ctx->me_buffer_size =
+				ENC_V120_HEVC_ME_SIZE(lcu_width, lcu_height);
+		else
+			ctx->me_buffer_size =
+				ALIGN(ENC_V100_HEVC_ME_SIZE(lcu_width, lcu_height), 16);
 		mfc_debug(2, "Use min scratch buffer size\n");
-		ctx->me_buffer_size =
-			ALIGN(ENC_V100_HEVC_ME_SIZE(lcu_width, lcu_height), 16);
 		ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256);
 		ctx->bank1.size =
 			ctx->scratch_buf_size + ctx->tmv_buffer_size +
@@ -438,30 +488,48 @@ static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
 	ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6);
+	ctx->chroma_size_1 = 0;
 	mfc_debug(2, "SEQ Done: Movie dimensions %dx%d,\n"
 			"buffer dimensions: %dx%d\n", ctx->img_width,
 			ctx->img_height, ctx->buf_width, ctx->buf_height);
 
-	ctx->luma_size = calc_plane(ctx->img_width, ctx->img_height);
-	ctx->chroma_size = calc_plane(ctx->img_width, (ctx->img_height >> 1));
+	switch (ctx->dst_fmt->fourcc) {
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		ctx->stride[0] = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[1] = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->luma_size = calc_plane(ctx->stride[0], ctx->img_height);
+		ctx->chroma_size = calc_plane(ctx->stride[1], (ctx->img_height / 2));
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		ctx->stride[0] = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[1] = ALIGN(ctx->img_width / 2, S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->stride[2] = ALIGN(ctx->img_width / 2, S5P_FIMV_NV12MT_HALIGN_V6);
+		ctx->luma_size = calc_plane(ctx->stride[0], ctx->img_height);
+		ctx->chroma_size = calc_plane(ctx->stride[1], (ctx->img_height / 2));
+		ctx->chroma_size_1 = calc_plane(ctx->stride[2], (ctx->img_height / 2));
+		break;
+	}
+
 	if (IS_MFCV8_PLUS(ctx->dev)) {
 		/* MFCv8 needs additional 64 bytes for luma,chroma dpb*/
 		ctx->luma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
 		ctx->chroma_size += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
+		ctx->chroma_size_1 += S5P_FIMV_D_ALIGN_PLANE_SIZE_V8;
 	}
 
 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
 			ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) {
-		if (IS_MFCV10(dev)) {
-			ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V10(ctx->img_width,
-					ctx->img_height);
-		} else {
-			ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width,
-					ctx->img_height);
-		}
+		if (IS_MFCV12(dev))
+			ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx->img_width, ctx->img_height, 1024);
+		else if (IS_MFCV10_PLUS(dev))
+			ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx->img_width, ctx->img_height, 512);
+		else
+			ctx->mv_size = S5P_MFC_DEC_MV_SIZE(ctx->img_width, ctx->img_height, 128);
+
 	} else if (ctx->codec_mode == S5P_MFC_CODEC_HEVC_DEC) {
-		ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx->img_width,
-				ctx->img_height);
+		ctx->mv_size = s5p_mfc_dec_hevc_mv_size(ctx->img_width, ctx->img_height);
 		ctx->mv_size = ALIGN(ctx->mv_size, 32);
 	} else {
 		ctx->mv_size = 0;
@@ -475,14 +543,40 @@ static void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
 	mb_width = MB_WIDTH(ctx->img_width);
 	mb_height = MB_HEIGHT(ctx->img_height);
 
-	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
-	ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
-	ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
-
-	/* MFCv7 needs pad bytes for Luma and Chroma */
-	if (IS_MFCV7_PLUS(ctx->dev)) {
+	if (IS_MFCV12(ctx->dev)) {
+		switch (ctx->src_fmt->fourcc) {
+		case V4L2_PIX_FMT_NV12M:
+		case V4L2_PIX_FMT_NV21M:
+			ctx->stride[0] = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[1] = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->luma_size = ctx->stride[0] * ALIGN(ctx->img_height, 16);
+			ctx->chroma_size =  ctx->stride[0] * ALIGN(ctx->img_height / 2, 16);
+			break;
+		case V4L2_PIX_FMT_YUV420M:
+		case V4L2_PIX_FMT_YVU420M:
+			ctx->stride[0] = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[1] = ALIGN(ctx->img_width / 2, S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->stride[2] = ALIGN(ctx->img_width / 2, S5P_FIMV_NV12M_HALIGN_V6);
+			ctx->luma_size = ctx->stride[0] * ALIGN(ctx->img_height, 16);
+			ctx->chroma_size =  ctx->stride[1] * ALIGN(ctx->img_height / 2, 16);
+			ctx->chroma_size_1 =  ctx->stride[2] * ALIGN(ctx->img_height / 2, 16);
+			break;
+		}
 		ctx->luma_size += MFC_LUMA_PAD_BYTES_V7;
-		ctx->chroma_size += MFC_CHROMA_PAD_BYTES_V7;
+		ctx->chroma_size += MFC_CHROMA_PAD_BYTES_V12;
+		ctx->chroma_size_1 += MFC_CHROMA_PAD_BYTES_V12;
+	} else {
+		ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
+		ctx->stride[0] = ctx->buf_width;
+		ctx->stride[1] = ctx->buf_width;
+		ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
+		ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
+		ctx->chroma_size_1 = 0;
+		/* MFCv7 needs pad bytes for Luma and Chroma */
+		if (IS_MFCV7_PLUS(ctx->dev)) {
+			ctx->luma_size += MFC_LUMA_PAD_BYTES_V7;
+			ctx->chroma_size += MFC_LUMA_PAD_BYTES_V7;
+		}
 	}
 }
 
@@ -529,15 +623,18 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 	writel(ctx->total_dpb_count, mfc_regs->d_num_dpb);
 	writel(ctx->luma_size, mfc_regs->d_first_plane_dpb_size);
 	writel(ctx->chroma_size, mfc_regs->d_second_plane_dpb_size);
-
+	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+			V4L2_PIX_FMT_YVU420M)
+		writel(ctx->chroma_size_1, mfc_regs->d_third_plane_dpb_size);
 	writel(buf_addr1, mfc_regs->d_scratch_buffer_addr);
 	writel(ctx->scratch_buf_size, mfc_regs->d_scratch_buffer_size);
 
 	if (IS_MFCV8_PLUS(dev)) {
-		writel(ctx->img_width,
-			mfc_regs->d_first_plane_dpb_stride_size);
-		writel(ctx->img_width,
-			mfc_regs->d_second_plane_dpb_stride_size);
+		writel(ctx->stride[0], mfc_regs->d_first_plane_dpb_stride_size);
+		writel(ctx->stride[1], mfc_regs->d_second_plane_dpb_stride_size);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M)
+			writel(ctx->stride[2], mfc_regs->d_third_plane_dpb_stride_size);
 	}
 
 	buf_addr1 += ctx->scratch_buf_size;
@@ -566,6 +663,13 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 					ctx->dst_bufs[i].cookie.raw.chroma);
 		writel(ctx->dst_bufs[i].cookie.raw.chroma,
 				mfc_regs->d_second_plane_dpb + i * 4);
+		if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->dst_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M) {
+			mfc_debug(2, "\tChroma_1 %d: %zx\n", i, ctx
+					->dst_bufs[i].cookie.raw.chroma_1);
+			writel(ctx->dst_bufs[i].cookie.raw.chroma_1, mfc_regs->d_third_plane_dpb +
+					i * 4);
+		}
 	}
 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
 			ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC ||
@@ -624,20 +728,24 @@ static int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
 }
 
 static void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
-		unsigned long y_addr, unsigned long c_addr)
+		unsigned long y_addr, unsigned long c_addr,
+		unsigned long c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
 
 	writel(y_addr, mfc_regs->e_source_first_plane_addr);
 	writel(c_addr, mfc_regs->e_source_second_plane_addr);
+	writel(c_1_addr, mfc_regs->e_source_third_plane_addr);
 
 	mfc_debug(2, "enc src y buf addr: 0x%08lx\n", y_addr);
 	mfc_debug(2, "enc src c buf addr: 0x%08lx\n", c_addr);
+	mfc_debug(2, "enc src cr buf addr: 0x%08lx\n", c_1_addr);
 }
 
 static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
-		unsigned long *y_addr, unsigned long *c_addr)
+		unsigned long *y_addr, unsigned long *c_addr,
+		unsigned long *c_1_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
@@ -645,12 +753,17 @@ static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 
 	*y_addr = readl(mfc_regs->e_encoded_source_first_plane_addr);
 	*c_addr = readl(mfc_regs->e_encoded_source_second_plane_addr);
+	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+			V4L2_PIX_FMT_YVU420M)
+		*c_1_addr = readl(mfc_regs->e_encoded_source_third_plane_addr);
+	else
+		*c_1_addr = 0;
 
 	enc_recon_y_addr = readl(mfc_regs->e_recon_luma_dpb_addr);
 	enc_recon_c_addr = readl(mfc_regs->e_recon_chroma_dpb_addr);
 
 	mfc_debug(2, "recon y addr: 0x%08lx y_addr: 0x%08lx\n", enc_recon_y_addr, *y_addr);
-	mfc_debug(2, "recon c addr: 0x%08lx\n", enc_recon_c_addr);
+	mfc_debug(2, "recon c addr: 0x%08lx c_addr: 0x%08lx\n", enc_recon_c_addr, *c_addr);
 }
 
 /* Set encoding ref & codec buffer */
@@ -668,7 +781,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
 
 	mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
 
-	if (IS_MFCV10(dev)) {
+	if (IS_MFCV10_PLUS(dev)) {
 		/* start address of per buffer is aligned */
 		for (i = 0; i < ctx->pb_count; i++) {
 			writel(buf_addr1, mfc_regs->e_luma_dpb + (4 * i));
@@ -827,6 +940,20 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 		writel(reg, mfc_regs->e_enc_options);
 		/* 0: NV12(CbCr), 1: NV21(CrCb) */
 		writel(0x0, mfc_regs->pixel_format);
+	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YVU420M) {
+		/* 0: Linear, 1: 2D tiled*/
+		reg = readl(mfc_regs->e_enc_options);
+		reg &= ~(0x1 << 7);
+		writel(reg, mfc_regs->e_enc_options);
+		/* 2: YV12(CrCb), 3: I420(CrCb) */
+		writel(0x2, mfc_regs->pixel_format);
+	} else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M) {
+		/* 0: Linear, 1: 2D tiled*/
+		reg = readl(mfc_regs->e_enc_options);
+		reg &= ~(0x1 << 7);
+		writel(reg, mfc_regs->e_enc_options);
+		/* 2: YV12(CrCb), 3: I420(CrCb) */
+		writel(0x3, mfc_regs->pixel_format);
 	}
 
 	/* memory structure recon. frame */
@@ -865,10 +992,24 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 
 	/* reaction coefficient */
 	if (p->rc_frame) {
-		if (p->rc_reaction_coeff < TIGHT_CBR_MAX) /* tight CBR */
-			writel(1, mfc_regs->e_rc_mode);
-		else					  /* loose CBR */
-			writel(2, mfc_regs->e_rc_mode);
+		if (IS_MFCV12(dev)) {
+			/* loose CBR */
+			if (p->rc_reaction_coeff < LOOSE_CBR_MAX)
+				writel(1, mfc_regs->e_rc_mode);
+			/* tight CBR */
+			else if (p->rc_reaction_coeff < TIGHT_CBR_MAX)
+				writel(0, mfc_regs->e_rc_mode);
+			/* VBR */
+			else
+				writel(2, mfc_regs->e_rc_mode);
+		} else {
+			/* tight CBR */
+			if (p->rc_reaction_coeff < TIGHT_CBR_MAX)
+				writel(1, mfc_regs->e_rc_mode);
+			/* loose CBR */
+			else
+				writel(2, mfc_regs->e_rc_mode);
+		}
 	}
 
 	/* seq header ctrl */
@@ -930,6 +1071,18 @@ static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx)
 	reg |= ((p->num_b_frame & 0x3) << 16);
 	writel(reg, mfc_regs->e_gop_config);
 
+	/* UHD encoding case */
+	if (ctx->img_width == 3840 && ctx->img_height == 2160) {
+		if (p_h264->level < 51) {
+			mfc_debug(2, "Set Level 5.1 for UHD\n");
+			p_h264->level = 51;
+		}
+		if (p_h264->profile != 0x2) {
+			mfc_debug(2, "Set High profile for UHD\n");
+			p_h264->profile = 0x2;
+		}
+	}
+
 	/* profile & level */
 	reg = 0;
 	/** level */
@@ -1637,8 +1790,12 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
 	else
 		writel(reg, mfc_regs->d_dec_options);
 
-	/* 0: NV12(CbCr), 1: NV21(CrCb) */
-	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
+	/* 0: NV12(CbCr), 1: NV21(CrCb), 2: YV12(CrCb), 3: I420(CbCr) */
+	if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YUV420M)
+		writel(0x3, mfc_regs->pixel_format);
+	else if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_YVU420M)
+		writel(0x2, mfc_regs->pixel_format);
+	else if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
 		writel(0x1, mfc_regs->pixel_format);
 	else
 		writel(0x0, mfc_regs->pixel_format);
@@ -1722,8 +1879,11 @@ static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
 
 	/* Set stride lengths for v7 & above */
 	if (IS_MFCV7_PLUS(dev)) {
-		writel(ctx->img_width, mfc_regs->e_source_first_plane_stride);
-		writel(ctx->img_width, mfc_regs->e_source_second_plane_stride);
+		writel(ctx->stride[0], mfc_regs->e_source_first_plane_stride);
+		writel(ctx->stride[1], mfc_regs->e_source_second_plane_stride);
+		if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+				V4L2_PIX_FMT_YVU420M)
+			writel(ctx->stride[2], mfc_regs->e_source_third_plane_stride);
 	}
 
 	writel(ctx->inst_no, mfc_regs->instance_id);
@@ -1832,7 +1992,7 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *dst_mb;
 	struct s5p_mfc_buf *src_mb;
-	unsigned long src_y_addr, src_c_addr, dst_addr;
+	unsigned long src_y_addr, src_c_addr, src_c_1_addr, dst_addr;
 	/*
 	unsigned int src_y_size, src_c_size;
 	*/
@@ -1850,22 +2010,28 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
 
 	if (list_empty(&ctx->src_queue)) {
 		/* send null frame */
-		s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
+		s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0, 0);
 		src_mb = NULL;
 	} else {
 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 		src_mb->flags |= MFC_BUF_FLAG_USED;
 		if (src_mb->b->vb2_buf.planes[0].bytesused == 0) {
-			s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0);
+			s5p_mfc_set_enc_frame_buffer_v6(ctx, 0, 0, 0);
 			ctx->state = MFCINST_FINISHING;
 		} else {
 			src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
 			src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
+			if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_YUV420M || ctx->src_fmt->fourcc ==
+					V4L2_PIX_FMT_YVU420M)
+				src_c_1_addr = vb2_dma_contig_plane_dma_addr
+					(&src_mb->b->vb2_buf, 2);
+			else
+				src_c_1_addr = 0;
 
 			mfc_debug(2, "enc src y addr: 0x%08lx\n", src_y_addr);
 			mfc_debug(2, "enc src c addr: 0x%08lx\n", src_c_addr);
 
-			s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr);
+			s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr, src_c_1_addr);
 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
 				ctx->state = MFCINST_FINISHING;
 		}
@@ -1944,6 +2110,13 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
 	struct s5p_mfc_dev *dev = ctx->dev;
 	int ret;
 
+	ret = s5p_mfc_hw_call(ctx->dev->mfc_ops, alloc_codec_buffers, ctx);
+	if (ret) {
+		mfc_err("Failed to allocate encoding buffers\n");
+		return -ENOMEM;
+	}
+	mfc_debug(2, "Allocated Internal Encoding Buffers\n");
+
 	dev->curr_ctx = ctx->num;
 	ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
 	if (ret) {
@@ -2387,10 +2560,9 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
 	R(e_source_first_plane_stride, S5P_FIMV_E_SOURCE_FIRST_STRIDE_V7);
 	R(e_source_second_plane_stride, S5P_FIMV_E_SOURCE_SECOND_STRIDE_V7);
 	R(e_source_third_plane_stride, S5P_FIMV_E_SOURCE_THIRD_STRIDE_V7);
-	R(e_encoded_source_first_plane_addr,
-			S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7);
-	R(e_encoded_source_second_plane_addr,
-			S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7);
+	R(e_encoded_source_first_plane_addr, S5P_FIMV_E_ENCODED_SOURCE_FIRST_ADDR_V7);
+	R(e_encoded_source_second_plane_addr, S5P_FIMV_E_ENCODED_SOURCE_SECOND_ADDR_V7);
+	R(e_encoded_source_third_plane_addr, S5P_FIMV_E_ENCODED_SOURCE_THIRD_ADDR_V7);
 	R(e_vp8_options, S5P_FIMV_E_VP8_OPTIONS_V7);
 
 	if (!IS_MFCV8_PLUS(dev))
@@ -2405,16 +2577,17 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
 	R(d_cpb_buffer_offset, S5P_FIMV_D_CPB_BUFFER_OFFSET_V8);
 	R(d_first_plane_dpb_size, S5P_FIMV_D_FIRST_PLANE_DPB_SIZE_V8);
 	R(d_second_plane_dpb_size, S5P_FIMV_D_SECOND_PLANE_DPB_SIZE_V8);
+	R(d_third_plane_dpb_size, S5P_FIMV_D_THIRD_PLANE_DPB_SIZE_V8);
 	R(d_scratch_buffer_addr, S5P_FIMV_D_SCRATCH_BUFFER_ADDR_V8);
 	R(d_scratch_buffer_size, S5P_FIMV_D_SCRATCH_BUFFER_SIZE_V8);
-	R(d_first_plane_dpb_stride_size,
-			S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8);
-	R(d_second_plane_dpb_stride_size,
-			S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8);
+	R(d_first_plane_dpb_stride_size, S5P_FIMV_D_FIRST_PLANE_DPB_STRIDE_SIZE_V8);
+	R(d_second_plane_dpb_stride_size, S5P_FIMV_D_SECOND_PLANE_DPB_STRIDE_SIZE_V8);
+	R(d_third_plane_dpb_stride_size, S5P_FIMV_D_THIRD_PLANE_DPB_STRIDE_SIZE_V8);
 	R(d_mv_buffer_size, S5P_FIMV_D_MV_BUFFER_SIZE_V8);
 	R(d_num_mv, S5P_FIMV_D_NUM_MV_V8);
 	R(d_first_plane_dpb, S5P_FIMV_D_FIRST_PLANE_DPB_V8);
 	R(d_second_plane_dpb, S5P_FIMV_D_SECOND_PLANE_DPB_V8);
+	R(d_third_plane_dpb, S5P_FIMV_D_THIRD_PLANE_DPB_V8);
 	R(d_mv_buffer, S5P_FIMV_D_MV_BUFFER_V8);
 	R(d_init_buffer_options, S5P_FIMV_D_INIT_BUFFER_OPTIONS_V8);
 	R(d_available_dpb_flag_lower, S5P_FIMV_D_AVAILABLE_DPB_FLAG_LOWER_V8);
@@ -2455,7 +2628,7 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
 	R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V8);
 	R(e_min_scratch_buffer_size, S5P_FIMV_E_MIN_SCRATCH_BUFFER_SIZE_V8);
 
-	if (!IS_MFCV10(dev))
+	if (!IS_MFCV10_PLUS(dev))
 		goto done;
 
 	/* Initialize registers used in MFC v10 only.
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
index e4dd03c5454c..94ecb0e6e7c7 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h
@@ -19,10 +19,8 @@
 
 #define MB_WIDTH(x_size)		DIV_ROUND_UP(x_size, 16)
 #define MB_HEIGHT(y_size)		DIV_ROUND_UP(y_size, 16)
-#define S5P_MFC_DEC_MV_SIZE_V6(x, y)	(MB_WIDTH(x) * \
-					(((MB_HEIGHT(y)+1)/2)*2) * 64 + 128)
-#define S5P_MFC_DEC_MV_SIZE_V10(x, y)	(MB_WIDTH(x) * \
-					(((MB_HEIGHT(y)+1)/2)*2) * 64 + 512)
+#define S5P_MFC_DEC_MV_SIZE(x, y, offset)	(MB_WIDTH(x) * \
+					(((MB_HEIGHT(y) + 1) / 2) * 2) * 64 + (offset))
 #define S5P_MFC_LCU_WIDTH(x_size)	DIV_ROUND_UP(x_size, 32)
 #define S5P_MFC_LCU_HEIGHT(y_size)	DIV_ROUND_UP(y_size, 32)
 
@@ -42,6 +40,7 @@
 #define ENC_H264_LEVEL_MAX		42
 #define ENC_MPEG4_VOP_TIME_RES_MAX	((1 << 16) - 1)
 #define FRAME_DELTA_H264_H263		1
+#define LOOSE_CBR_MAX			5
 #define TIGHT_CBR_MAX			10
 #define ENC_HEVC_RC_FRAME_RATE_MAX	((1 << 16) - 1)
 #define ENC_HEVC_QP_INDEX_MIN		-12
diff --git a/drivers/media/platform/st/sti/hva/hva-v4l2.c b/drivers/media/platform/st/sti/hva/hva-v4l2.c
index 3a848ca32a0e..161a5c0fbc4e 100644
--- a/drivers/media/platform/st/sti/hva/hva-v4l2.c
+++ b/drivers/media/platform/st/sti/hva/hva-v4l2.c
@@ -569,14 +569,11 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 		struct vb2_buffer *vb2_buf;
 
 		vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type);
-
-		if (buf->index >= vq->num_buffers) {
-			dev_dbg(dev, "%s buffer index %d out of range (%d)\n",
-				ctx->name, buf->index, vq->num_buffers);
+		vb2_buf = vb2_get_buffer(vq, buf->index);
+		if (!vb2_buf) {
+			dev_dbg(dev, "%s buffer index %d not found\n", ctx->name, buf->index);
 			return -EINVAL;
 		}
-
-		vb2_buf = vb2_get_buffer(vq, buf->index);
 		stream = to_hva_stream(to_vb2_v4l2_buffer(vb2_buf));
 		stream->bytesused = buf->bytesused;
 	}
@@ -1145,7 +1142,7 @@ static int hva_queue_init(void *priv, struct vb2_queue *src_vq,
 
 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
 	src_vq->buf_struct_size = sizeof(struct hva_frame);
-	src_vq->min_buffers_needed = MIN_FRAMES;
+	src_vq->min_queued_buffers = MIN_FRAMES;
 	src_vq->dev = ctx->hva_dev->dev;
 
 	ret = queue_init(ctx, src_vq);
@@ -1154,7 +1151,7 @@ static int hva_queue_init(void *priv, struct vb2_queue *src_vq,
 
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	dst_vq->buf_struct_size = sizeof(struct hva_stream);
-	dst_vq->min_buffers_needed = MIN_STREAMS;
+	dst_vq->min_queued_buffers = MIN_STREAMS;
 	dst_vq->dev = ctx->hva_dev->dev;
 
 	return queue_init(ctx, dst_vq);
diff --git a/drivers/media/platform/st/stm32/Kconfig b/drivers/media/platform/st/stm32/Kconfig
index b22dd4753496..9df9a2a17728 100644
--- a/drivers/media/platform/st/stm32/Kconfig
+++ b/drivers/media/platform/st/stm32/Kconfig
@@ -16,6 +16,22 @@ config VIDEO_STM32_DCMI
 	  To compile this driver as a module, choose M here: the module
 	  will be called stm32-dcmi.
 
+config VIDEO_STM32_DCMIPP
+	tristate "STM32 Digital Camera Memory Interface Pixel Processor (DCMIPP) support"
+	depends on V4L_PLATFORM_DRIVERS
+	depends on VIDEO_DEV
+	depends on ARCH_STM32 || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEOBUF2_DMA_CONTIG
+	select VIDEO_V4L2_SUBDEV_API
+	select V4L2_FWNODE
+	help
+	  This module makes the STM32 Digital Camera Memory Interface
+	  Pixel Processor (DCMIPP) available as a v4l2 device.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called stm32-dcmipp.
+
 # Mem2mem drivers
 config VIDEO_STM32_DMA2D
 	tristate "STM32 Chrom-Art Accelerator (DMA2D)"
diff --git a/drivers/media/platform/st/stm32/Makefile b/drivers/media/platform/st/stm32/Makefile
index 896ef98a73ab..7ed8297b9b19 100644
--- a/drivers/media/platform/st/stm32/Makefile
+++ b/drivers/media/platform/st/stm32/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_VIDEO_STM32_DCMI) += stm32-dcmi.o
+obj-$(CONFIG_VIDEO_STM32_DCMIPP) += stm32-dcmipp/
 stm32-dma2d-objs := dma2d/dma2d.o dma2d/dma2d-hw.o
 obj-$(CONFIG_VIDEO_STM32_DMA2D) += stm32-dma2d.o
diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c
index 8cb4fdcae137..c4610e305546 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmi.c
@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/of_graph.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
@@ -1890,7 +1889,6 @@ static int dcmi_graph_init(struct stm32_dcmi *dcmi)
 static int dcmi_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	const struct of_device_id *match = NULL;
 	struct v4l2_fwnode_endpoint ep = { .bus_type = 0 };
 	struct stm32_dcmi *dcmi;
 	struct vb2_queue *q;
@@ -1899,12 +1897,6 @@ static int dcmi_probe(struct platform_device *pdev)
 	struct clk *mclk;
 	int ret = 0;
 
-	match = of_match_device(of_match_ptr(stm32_dcmi_of_match), &pdev->dev);
-	if (!match) {
-		dev_err(&pdev->dev, "Could not find a match in devicetree\n");
-		return -ENODEV;
-	}
-
 	dcmi = devm_kzalloc(&pdev->dev, sizeof(struct stm32_dcmi), GFP_KERNEL);
 	if (!dcmi)
 		return -ENOMEM;
@@ -2039,7 +2031,7 @@ static int dcmi_probe(struct platform_device *pdev)
 	q->ops = &dcmi_video_qops;
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->allow_cache_hints = 1;
 	q->dev = &pdev->dev;
 
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/Makefile b/drivers/media/platform/st/stm32/stm32-dcmipp/Makefile
new file mode 100644
index 000000000000..8920d9388a21
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+stm32-dcmipp-y := dcmipp-core.o dcmipp-common.o dcmipp-parallel.o dcmipp-byteproc.o dcmipp-bytecap.o
+
+obj-$(CONFIG_VIDEO_STM32_DCMIPP) += stm32-dcmipp.o
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c
new file mode 100644
index 000000000000..9f768f011fa2
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c
@@ -0,0 +1,956 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#include <linux/iopoll.h>
+#include <linux/pm_runtime.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "dcmipp-common.h"
+
+#define DCMIPP_PRSR		0x1f8
+#define DCMIPP_CMIER		0x3f0
+#define DCMIPP_CMIER_P0FRAMEIE	BIT(9)
+#define DCMIPP_CMIER_P0VSYNCIE	BIT(10)
+#define DCMIPP_CMIER_P0OVRIE	BIT(15)
+#define DCMIPP_CMIER_P0ALL	(DCMIPP_CMIER_P0VSYNCIE |\
+				 DCMIPP_CMIER_P0FRAMEIE |\
+				 DCMIPP_CMIER_P0OVRIE)
+#define DCMIPP_CMSR1		0x3f4
+#define DCMIPP_CMSR2		0x3f8
+#define DCMIPP_CMSR2_P0FRAMEF	BIT(9)
+#define DCMIPP_CMSR2_P0VSYNCF	BIT(10)
+#define DCMIPP_CMSR2_P0OVRF	BIT(15)
+#define DCMIPP_CMFCR		0x3fc
+#define DCMIPP_P0FSCR		0x404
+#define DCMIPP_P0FSCR_PIPEN	BIT(31)
+#define DCMIPP_P0FCTCR		0x500
+#define DCMIPP_P0FCTCR_CPTREQ	BIT(3)
+#define DCMIPP_P0DCCNTR		0x5b0
+#define DCMIPP_P0DCLMTR		0x5b4
+#define DCMIPP_P0DCLMTR_ENABLE	BIT(31)
+#define DCMIPP_P0DCLMTR_LIMIT_MASK	GENMASK(23, 0)
+#define DCMIPP_P0PPM0AR1	0x5c4
+#define DCMIPP_P0SR		0x5f8
+#define DCMIPP_P0SR_CPTACT	BIT(23)
+
+struct dcmipp_bytecap_pix_map {
+	unsigned int code;
+	u32 pixelformat;
+};
+
+#define PIXMAP_MBUS_PFMT(mbus, fmt)			\
+	{						\
+		.code = MEDIA_BUS_FMT_##mbus,		\
+		.pixelformat = V4L2_PIX_FMT_##fmt	\
+	}
+
+static const struct dcmipp_bytecap_pix_map dcmipp_bytecap_pix_map_list[] = {
+	PIXMAP_MBUS_PFMT(RGB565_2X8_LE, RGB565),
+	PIXMAP_MBUS_PFMT(YUYV8_2X8, YUYV),
+	PIXMAP_MBUS_PFMT(YVYU8_2X8, YVYU),
+	PIXMAP_MBUS_PFMT(UYVY8_2X8, UYVY),
+	PIXMAP_MBUS_PFMT(VYUY8_2X8, VYUY),
+	PIXMAP_MBUS_PFMT(Y8_1X8, GREY),
+	PIXMAP_MBUS_PFMT(SBGGR8_1X8, SBGGR8),
+	PIXMAP_MBUS_PFMT(SGBRG8_1X8, SGBRG8),
+	PIXMAP_MBUS_PFMT(SGRBG8_1X8, SGRBG8),
+	PIXMAP_MBUS_PFMT(SRGGB8_1X8, SRGGB8),
+	PIXMAP_MBUS_PFMT(JPEG_1X8, JPEG),
+};
+
+static const struct dcmipp_bytecap_pix_map *
+dcmipp_bytecap_pix_map_by_pixelformat(u32 pixelformat)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(dcmipp_bytecap_pix_map_list); i++) {
+		if (dcmipp_bytecap_pix_map_list[i].pixelformat == pixelformat)
+			return &dcmipp_bytecap_pix_map_list[i];
+	}
+
+	return NULL;
+}
+
+struct dcmipp_buf {
+	struct vb2_v4l2_buffer	vb;
+	bool			prepared;
+	dma_addr_t		addr;
+	size_t			size;
+	struct list_head	list;
+};
+
+enum dcmipp_state {
+	DCMIPP_STOPPED = 0,
+	DCMIPP_WAIT_FOR_BUFFER,
+	DCMIPP_RUNNING,
+};
+
+struct dcmipp_bytecap_device {
+	struct dcmipp_ent_device ved;
+	struct video_device vdev;
+	struct device *dev;
+	struct v4l2_pix_format format;
+	struct vb2_queue queue;
+	struct list_head buffers;
+	/*
+	 * Protects concurrent calls of buf queue / irq handler
+	 * and buffer handling related variables / lists
+	 */
+	spinlock_t irqlock;
+	/* mutex used as vdev and queue lock */
+	struct mutex lock;
+	u32 sequence;
+	struct media_pipeline pipe;
+	struct v4l2_subdev *s_subdev;
+
+	enum dcmipp_state state;
+
+	/*
+	 * DCMIPP driver is handling 2 buffers
+	 * active: buffer into which DCMIPP is currently writing into
+	 * next: buffer given to the DCMIPP and which will become
+	 *       automatically active on next VSYNC
+	 */
+	struct dcmipp_buf *active, *next;
+
+	void __iomem *regs;
+
+	u32 cmier;
+	u32 cmsr2;
+
+	struct {
+		u32 errors;
+		u32 limit;
+		u32 overrun;
+		u32 buffers;
+		u32 vsync;
+		u32 frame;
+		u32 it;
+		u32 underrun;
+		u32 nactive;
+	} count;
+};
+
+static const struct v4l2_pix_format fmt_default = {
+	.width = DCMIPP_FMT_WIDTH_DEFAULT,
+	.height = DCMIPP_FMT_HEIGHT_DEFAULT,
+	.pixelformat = V4L2_PIX_FMT_RGB565,
+	.field = V4L2_FIELD_NONE,
+	.bytesperline = DCMIPP_FMT_WIDTH_DEFAULT * 2,
+	.sizeimage = DCMIPP_FMT_WIDTH_DEFAULT * DCMIPP_FMT_HEIGHT_DEFAULT * 2,
+	.colorspace = DCMIPP_COLORSPACE_DEFAULT,
+	.ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT,
+	.quantization = DCMIPP_QUANTIZATION_DEFAULT,
+	.xfer_func = DCMIPP_XFER_FUNC_DEFAULT,
+};
+
+static int dcmipp_bytecap_querycap(struct file *file, void *priv,
+				   struct v4l2_capability *cap)
+{
+	strscpy(cap->driver, DCMIPP_PDEV_NAME, sizeof(cap->driver));
+	strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card));
+
+	return 0;
+}
+
+static int dcmipp_bytecap_g_fmt_vid_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct dcmipp_bytecap_device *vcap = video_drvdata(file);
+
+	f->fmt.pix = vcap->format;
+
+	return 0;
+}
+
+static int dcmipp_bytecap_try_fmt_vid_cap(struct file *file, void *priv,
+					  struct v4l2_format *f)
+{
+	struct dcmipp_bytecap_device *vcap = video_drvdata(file);
+	struct v4l2_pix_format *format = &f->fmt.pix;
+	const struct dcmipp_bytecap_pix_map *vpix;
+	u32 in_w, in_h;
+
+	/* Don't accept a pixelformat that is not on the table */
+	vpix = dcmipp_bytecap_pix_map_by_pixelformat(format->pixelformat);
+	if (!vpix)
+		format->pixelformat = fmt_default.pixelformat;
+
+	/* Adjust width & height */
+	in_w = format->width;
+	in_h = format->height;
+	v4l_bound_align_image(&format->width, DCMIPP_FRAME_MIN_WIDTH,
+			      DCMIPP_FRAME_MAX_WIDTH, 0, &format->height,
+			      DCMIPP_FRAME_MIN_HEIGHT, DCMIPP_FRAME_MAX_HEIGHT,
+			      0, 0);
+	if (format->width != in_w || format->height != in_h)
+		dev_dbg(vcap->dev, "resolution updated: %dx%d -> %dx%d\n",
+			in_w, in_h, format->width, format->height);
+
+	if (format->pixelformat == V4L2_PIX_FMT_JPEG) {
+		format->bytesperline = format->width;
+		format->sizeimage = format->bytesperline * format->height;
+	} else {
+		v4l2_fill_pixfmt(format, format->pixelformat,
+				 format->width, format->height);
+	}
+
+	if (format->field == V4L2_FIELD_ANY)
+		format->field = fmt_default.field;
+
+	dcmipp_colorimetry_clamp(format);
+
+	return 0;
+}
+
+static int dcmipp_bytecap_s_fmt_vid_cap(struct file *file, void *priv,
+					struct v4l2_format *f)
+{
+	struct dcmipp_bytecap_device *vcap = video_drvdata(file);
+	int ret;
+
+	/* Do not change the format while stream is on */
+	if (vb2_is_busy(&vcap->queue))
+		return -EBUSY;
+
+	ret = dcmipp_bytecap_try_fmt_vid_cap(file, priv, f);
+	if (ret)
+		return ret;
+
+	dev_dbg(vcap->dev, "%s: format update: old:%ux%u (0x%p4cc, %u, %u, %u, %u) new:%ux%d (0x%p4cc, %u, %u, %u, %u)\n",
+		vcap->vdev.name,
+		/* old */
+		vcap->format.width, vcap->format.height,
+		&vcap->format.pixelformat, vcap->format.colorspace,
+		vcap->format.quantization, vcap->format.xfer_func,
+		vcap->format.ycbcr_enc,
+		/* new */
+		f->fmt.pix.width, f->fmt.pix.height,
+		&f->fmt.pix.pixelformat, f->fmt.pix.colorspace,
+		f->fmt.pix.quantization, f->fmt.pix.xfer_func,
+		f->fmt.pix.ycbcr_enc);
+
+	vcap->format = f->fmt.pix;
+
+	return 0;
+}
+
+static int dcmipp_bytecap_enum_fmt_vid_cap(struct file *file, void *priv,
+					   struct v4l2_fmtdesc *f)
+{
+	const struct dcmipp_bytecap_pix_map *vpix;
+	unsigned int index = f->index;
+	unsigned int i;
+
+	if (f->mbus_code) {
+		/*
+		 * If a media bus code is specified, only enumerate formats
+		 * compatible with it.
+		 */
+		for (i = 0; i < ARRAY_SIZE(dcmipp_bytecap_pix_map_list); i++) {
+			vpix = &dcmipp_bytecap_pix_map_list[i];
+			if (vpix->code != f->mbus_code)
+				continue;
+
+			if (index == 0)
+				break;
+
+			index--;
+		}
+
+		if (i == ARRAY_SIZE(dcmipp_bytecap_pix_map_list))
+			return -EINVAL;
+	} else {
+		/* Otherwise, enumerate all formats. */
+		if (f->index >= ARRAY_SIZE(dcmipp_bytecap_pix_map_list))
+			return -EINVAL;
+
+		vpix = &dcmipp_bytecap_pix_map_list[f->index];
+	}
+
+	f->pixelformat = vpix->pixelformat;
+
+	return 0;
+}
+
+static int dcmipp_bytecap_enum_framesizes(struct file *file, void *fh,
+					  struct v4l2_frmsizeenum *fsize)
+{
+	const struct dcmipp_bytecap_pix_map *vpix;
+
+	if (fsize->index)
+		return -EINVAL;
+
+	/* Only accept code in the pix map table */
+	vpix = dcmipp_bytecap_pix_map_by_pixelformat(fsize->pixel_format);
+	if (!vpix)
+		return -EINVAL;
+
+	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	fsize->stepwise.min_width = DCMIPP_FRAME_MIN_WIDTH;
+	fsize->stepwise.max_width = DCMIPP_FRAME_MAX_WIDTH;
+	fsize->stepwise.min_height = DCMIPP_FRAME_MIN_HEIGHT;
+	fsize->stepwise.max_height = DCMIPP_FRAME_MAX_HEIGHT;
+	fsize->stepwise.step_width = 1;
+	fsize->stepwise.step_height = 1;
+
+	return 0;
+}
+
+static const struct v4l2_file_operations dcmipp_bytecap_fops = {
+	.owner		= THIS_MODULE,
+	.open		= v4l2_fh_open,
+	.release	= vb2_fop_release,
+	.read           = vb2_fop_read,
+	.poll		= vb2_fop_poll,
+	.unlocked_ioctl = video_ioctl2,
+	.mmap           = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops dcmipp_bytecap_ioctl_ops = {
+	.vidioc_querycap = dcmipp_bytecap_querycap,
+
+	.vidioc_g_fmt_vid_cap = dcmipp_bytecap_g_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap = dcmipp_bytecap_s_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = dcmipp_bytecap_try_fmt_vid_cap,
+	.vidioc_enum_fmt_vid_cap = dcmipp_bytecap_enum_fmt_vid_cap,
+	.vidioc_enum_framesizes = dcmipp_bytecap_enum_framesizes,
+
+	.vidioc_reqbufs = vb2_ioctl_reqbufs,
+	.vidioc_create_bufs = vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+	.vidioc_querybuf = vb2_ioctl_querybuf,
+	.vidioc_qbuf = vb2_ioctl_qbuf,
+	.vidioc_dqbuf = vb2_ioctl_dqbuf,
+	.vidioc_expbuf = vb2_ioctl_expbuf,
+	.vidioc_streamon = vb2_ioctl_streamon,
+	.vidioc_streamoff = vb2_ioctl_streamoff,
+};
+
+static int dcmipp_pipeline_s_stream(struct dcmipp_bytecap_device *vcap,
+				    int state)
+{
+	struct media_pad *pad;
+	int ret;
+
+	/*
+	 * Get source subdev - since link is IMMUTABLE, pointer is cached
+	 * within the dcmipp_bytecap_device structure
+	 */
+	if (!vcap->s_subdev) {
+		pad = media_pad_remote_pad_first(&vcap->vdev.entity.pads[0]);
+		if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+			return -EINVAL;
+		vcap->s_subdev = media_entity_to_v4l2_subdev(pad->entity);
+	}
+
+	ret = v4l2_subdev_call(vcap->s_subdev, video, s_stream, state);
+	if (ret < 0) {
+		dev_err(vcap->dev, "failed to %s streaming (%d)\n",
+			state ? "start" : "stop", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void dcmipp_start_capture(struct dcmipp_bytecap_device *vcap,
+				 struct dcmipp_buf *buf)
+{
+	/* Set buffer address */
+	reg_write(vcap, DCMIPP_P0PPM0AR1, buf->addr);
+
+	/* Set buffer size */
+	reg_write(vcap, DCMIPP_P0DCLMTR, DCMIPP_P0DCLMTR_ENABLE |
+		  ((buf->size / 4) & DCMIPP_P0DCLMTR_LIMIT_MASK));
+
+	/* Capture request */
+	reg_set(vcap, DCMIPP_P0FCTCR, DCMIPP_P0FCTCR_CPTREQ);
+}
+
+static void dcmipp_bytecap_all_buffers_done(struct dcmipp_bytecap_device *vcap,
+					    enum vb2_buffer_state state)
+{
+	struct dcmipp_buf *buf, *node;
+
+	list_for_each_entry_safe(buf, node, &vcap->buffers, list) {
+		list_del_init(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+	}
+}
+
+static int dcmipp_bytecap_start_streaming(struct vb2_queue *vq,
+					  unsigned int count)
+{
+	struct dcmipp_bytecap_device *vcap = vb2_get_drv_priv(vq);
+	struct media_entity *entity = &vcap->vdev.entity;
+	struct dcmipp_buf *buf;
+	int ret;
+
+	vcap->sequence = 0;
+	memset(&vcap->count, 0, sizeof(vcap->count));
+
+	ret = pm_runtime_resume_and_get(vcap->dev);
+	if (ret < 0) {
+		dev_err(vcap->dev, "%s: Failed to start streaming, cannot get sync (%d)\n",
+			__func__, ret);
+		goto err_buffer_done;
+	}
+
+	ret = media_pipeline_start(entity->pads, &vcap->pipe);
+	if (ret) {
+		dev_dbg(vcap->dev, "%s: Failed to start streaming, media pipeline start error (%d)\n",
+			__func__, ret);
+		goto err_pm_put;
+	}
+
+	ret = dcmipp_pipeline_s_stream(vcap, 1);
+	if (ret)
+		goto err_media_pipeline_stop;
+
+	spin_lock_irq(&vcap->irqlock);
+
+	/* Enable pipe at the end of programming */
+	reg_set(vcap, DCMIPP_P0FSCR, DCMIPP_P0FSCR_PIPEN);
+
+	/*
+	 * vb2 framework guarantee that we have at least 'min_queued_buffers'
+	 * buffers in the list at this moment
+	 */
+	vcap->next = list_first_entry(&vcap->buffers, typeof(*buf), list);
+	dev_dbg(vcap->dev, "Start with next [%d] %p phy=%pad\n",
+		vcap->next->vb.vb2_buf.index, vcap->next, &vcap->next->addr);
+
+	dcmipp_start_capture(vcap, vcap->next);
+
+	/* Enable interruptions */
+	vcap->cmier |= DCMIPP_CMIER_P0ALL;
+	reg_set(vcap, DCMIPP_CMIER, vcap->cmier);
+
+	vcap->state = DCMIPP_RUNNING;
+
+	spin_unlock_irq(&vcap->irqlock);
+
+	return 0;
+
+err_media_pipeline_stop:
+	media_pipeline_stop(entity->pads);
+err_pm_put:
+	pm_runtime_put(vcap->dev);
+err_buffer_done:
+	spin_lock_irq(&vcap->irqlock);
+	/*
+	 * Return all buffers to vb2 in QUEUED state.
+	 * This will give ownership back to userspace
+	 */
+	dcmipp_bytecap_all_buffers_done(vcap, VB2_BUF_STATE_QUEUED);
+	vcap->active = NULL;
+	spin_unlock_irq(&vcap->irqlock);
+
+	return ret;
+}
+
+static void dcmipp_dump_status(struct dcmipp_bytecap_device *vcap)
+{
+	struct device *dev = vcap->dev;
+
+	dev_dbg(dev, "[DCMIPP_PRSR]  =%#10.8x\n", reg_read(vcap, DCMIPP_PRSR));
+	dev_dbg(dev, "[DCMIPP_P0SR] =%#10.8x\n", reg_read(vcap, DCMIPP_P0SR));
+	dev_dbg(dev, "[DCMIPP_P0DCCNTR]=%#10.8x\n",
+		reg_read(vcap, DCMIPP_P0DCCNTR));
+	dev_dbg(dev, "[DCMIPP_CMSR1] =%#10.8x\n", reg_read(vcap, DCMIPP_CMSR1));
+	dev_dbg(dev, "[DCMIPP_CMSR2] =%#10.8x\n", reg_read(vcap, DCMIPP_CMSR2));
+}
+
+/*
+ * Stop the stream engine. Any remaining buffers in the stream queue are
+ * dequeued and passed on to the vb2 framework marked as STATE_ERROR.
+ */
+static void dcmipp_bytecap_stop_streaming(struct vb2_queue *vq)
+{
+	struct dcmipp_bytecap_device *vcap = vb2_get_drv_priv(vq);
+	int ret;
+	u32 status;
+
+	dcmipp_pipeline_s_stream(vcap, 0);
+
+	/* Stop the media pipeline */
+	media_pipeline_stop(vcap->vdev.entity.pads);
+
+	/* Disable interruptions */
+	reg_clear(vcap, DCMIPP_CMIER, vcap->cmier);
+
+	/* Stop capture */
+	reg_clear(vcap, DCMIPP_P0FCTCR, DCMIPP_P0FCTCR_CPTREQ);
+
+	/* Wait until CPTACT become 0 */
+	ret = readl_relaxed_poll_timeout(vcap->regs + DCMIPP_P0SR, status,
+					 !(status & DCMIPP_P0SR_CPTACT),
+					 20 * USEC_PER_MSEC,
+					 1000 * USEC_PER_MSEC);
+	if (ret)
+		dev_warn(vcap->dev, "Timeout when stopping\n");
+
+	/* Disable pipe */
+	reg_clear(vcap, DCMIPP_P0FSCR, DCMIPP_P0FSCR_PIPEN);
+
+	spin_lock_irq(&vcap->irqlock);
+
+	/* Return all queued buffers to vb2 in ERROR state */
+	dcmipp_bytecap_all_buffers_done(vcap, VB2_BUF_STATE_ERROR);
+	INIT_LIST_HEAD(&vcap->buffers);
+
+	vcap->active = NULL;
+	vcap->state = DCMIPP_STOPPED;
+
+	spin_unlock_irq(&vcap->irqlock);
+
+	dcmipp_dump_status(vcap);
+
+	pm_runtime_put(vcap->dev);
+
+	if (vcap->count.errors)
+		dev_warn(vcap->dev, "Some errors found while streaming: errors=%d (overrun=%d, limit=%d, nactive=%d), underrun=%d, buffers=%d\n",
+			 vcap->count.errors, vcap->count.overrun,
+			 vcap->count.limit, vcap->count.nactive,
+			 vcap->count.underrun, vcap->count.buffers);
+}
+
+static int dcmipp_bytecap_buf_prepare(struct vb2_buffer *vb)
+{
+	struct dcmipp_bytecap_device *vcap =  vb2_get_drv_priv(vb->vb2_queue);
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct dcmipp_buf *buf = container_of(vbuf, struct dcmipp_buf, vb);
+	unsigned long size;
+
+	size = vcap->format.sizeimage;
+
+	if (vb2_plane_size(vb, 0) < size) {
+		dev_err(vcap->dev, "%s data will not fit into plane (%lu < %lu)\n",
+			__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+
+	vb2_set_plane_payload(vb, 0, size);
+
+	if (!buf->prepared) {
+		/* Get memory addresses */
+		buf->addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
+		buf->size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+		buf->prepared = true;
+
+		vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->size);
+
+		dev_dbg(vcap->dev, "Setup [%d] phy=%pad size=%zu\n",
+			vb->index, &buf->addr, buf->size);
+	}
+
+	return 0;
+}
+
+static void dcmipp_bytecap_buf_queue(struct vb2_buffer *vb2_buf)
+{
+	struct dcmipp_bytecap_device *vcap =
+		vb2_get_drv_priv(vb2_buf->vb2_queue);
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2_buf);
+	struct dcmipp_buf *buf = container_of(vbuf, struct dcmipp_buf, vb);
+
+	dev_dbg(vcap->dev, "Queue [%d] %p phy=%pad\n", buf->vb.vb2_buf.index,
+		buf, &buf->addr);
+
+	spin_lock_irq(&vcap->irqlock);
+	list_add_tail(&buf->list, &vcap->buffers);
+
+	if (vcap->state == DCMIPP_WAIT_FOR_BUFFER) {
+		vcap->next = buf;
+		dev_dbg(vcap->dev, "Restart with next [%d] %p phy=%pad\n",
+			buf->vb.vb2_buf.index, buf, &buf->addr);
+
+		dcmipp_start_capture(vcap, buf);
+
+		vcap->state = DCMIPP_RUNNING;
+	}
+
+	spin_unlock_irq(&vcap->irqlock);
+}
+
+static int dcmipp_bytecap_queue_setup(struct vb2_queue *vq,
+				      unsigned int *nbuffers,
+				      unsigned int *nplanes,
+				      unsigned int sizes[],
+				      struct device *alloc_devs[])
+{
+	struct dcmipp_bytecap_device *vcap = vb2_get_drv_priv(vq);
+	unsigned int size;
+
+	size = vcap->format.sizeimage;
+
+	/* Make sure the image size is large enough */
+	if (*nplanes)
+		return sizes[0] < vcap->format.sizeimage ? -EINVAL : 0;
+
+	*nplanes = 1;
+	sizes[0] = vcap->format.sizeimage;
+
+	dev_dbg(vcap->dev, "Setup queue, count=%d, size=%d\n",
+		*nbuffers, size);
+
+	return 0;
+}
+
+static int dcmipp_bytecap_buf_init(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct dcmipp_buf *buf = container_of(vbuf, struct dcmipp_buf, vb);
+
+	INIT_LIST_HEAD(&buf->list);
+
+	return 0;
+}
+
+static const struct vb2_ops dcmipp_bytecap_qops = {
+	.start_streaming	= dcmipp_bytecap_start_streaming,
+	.stop_streaming		= dcmipp_bytecap_stop_streaming,
+	.buf_init		= dcmipp_bytecap_buf_init,
+	.buf_prepare		= dcmipp_bytecap_buf_prepare,
+	.buf_queue		= dcmipp_bytecap_buf_queue,
+	.queue_setup		= dcmipp_bytecap_queue_setup,
+	/*
+	 * Since q->lock is set we can use the standard
+	 * vb2_ops_wait_prepare/finish helper functions.
+	 */
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+static void dcmipp_bytecap_release(struct video_device *vdev)
+{
+	struct dcmipp_bytecap_device *vcap =
+		container_of(vdev, struct dcmipp_bytecap_device, vdev);
+
+	dcmipp_pads_cleanup(vcap->ved.pads);
+	mutex_destroy(&vcap->lock);
+
+	kfree(vcap);
+}
+
+void dcmipp_bytecap_ent_release(struct dcmipp_ent_device *ved)
+{
+	struct dcmipp_bytecap_device *vcap =
+		container_of(ved, struct dcmipp_bytecap_device, ved);
+
+	media_entity_cleanup(ved->ent);
+	vb2_video_unregister_device(&vcap->vdev);
+}
+
+static void dcmipp_buffer_done(struct dcmipp_bytecap_device *vcap,
+			       struct dcmipp_buf *buf,
+			       size_t bytesused,
+			       int err)
+{
+	struct vb2_v4l2_buffer *vbuf;
+
+	list_del_init(&buf->list);
+
+	vbuf = &buf->vb;
+
+	vbuf->sequence = vcap->sequence++;
+	vbuf->field = V4L2_FIELD_NONE;
+	vbuf->vb2_buf.timestamp = ktime_get_ns();
+	vb2_set_plane_payload(&vbuf->vb2_buf, 0, bytesused);
+	vb2_buffer_done(&vbuf->vb2_buf,
+			err ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+	dev_dbg(vcap->dev, "Done  [%d] %p phy=%pad\n", buf->vb.vb2_buf.index,
+		buf, &buf->addr);
+	vcap->count.buffers++;
+}
+
+/* irqlock must be held */
+static void
+dcmipp_bytecap_set_next_frame_or_stop(struct dcmipp_bytecap_device *vcap)
+{
+	if (!vcap->next && list_is_singular(&vcap->buffers)) {
+		/*
+		 * If there is no available buffer (none or a single one in the
+		 * list while two are expected), stop the capture (effective
+		 * for next frame). On-going frame capture will continue until
+		 * FRAME END but no further capture will be done.
+		 */
+		reg_clear(vcap, DCMIPP_P0FCTCR, DCMIPP_P0FCTCR_CPTREQ);
+
+		dev_dbg(vcap->dev, "Capture restart is deferred to next buffer queueing\n");
+		vcap->next = NULL;
+		vcap->state = DCMIPP_WAIT_FOR_BUFFER;
+		return;
+	}
+
+	/* If we don't have buffer yet, pick the one after active */
+	if (!vcap->next)
+		vcap->next = list_next_entry(vcap->active, list);
+
+	/*
+	 * Set buffer address
+	 * This register is shadowed and will be taken into
+	 * account on next VSYNC (start of next frame)
+	 */
+	reg_write(vcap, DCMIPP_P0PPM0AR1, vcap->next->addr);
+	dev_dbg(vcap->dev, "Write [%d] %p phy=%pad\n",
+		vcap->next->vb.vb2_buf.index, vcap->next, &vcap->next->addr);
+}
+
+/* irqlock must be held */
+static void dcmipp_bytecap_process_frame(struct dcmipp_bytecap_device *vcap,
+					 size_t bytesused)
+{
+	int err = 0;
+	struct dcmipp_buf *buf = vcap->active;
+
+	if (!buf) {
+		vcap->count.nactive++;
+		vcap->count.errors++;
+		return;
+	}
+
+	if (bytesused > buf->size) {
+		dev_dbg(vcap->dev, "frame larger than expected (%zu > %zu)\n",
+			bytesused, buf->size);
+		/* Clip to buffer size and return buffer to V4L2 in error */
+		bytesused = buf->size;
+		vcap->count.limit++;
+		vcap->count.errors++;
+		err = -EOVERFLOW;
+	}
+
+	dcmipp_buffer_done(vcap, buf, bytesused, err);
+	vcap->active = NULL;
+}
+
+static irqreturn_t dcmipp_bytecap_irq_thread(int irq, void *arg)
+{
+	struct dcmipp_bytecap_device *vcap =
+			container_of(arg, struct dcmipp_bytecap_device, ved);
+	size_t bytesused = 0;
+	u32 cmsr2;
+
+	spin_lock_irq(&vcap->irqlock);
+
+	cmsr2 = vcap->cmsr2 & vcap->cmier;
+
+	/*
+	 * If we have an overrun, a frame-end will probably not be generated,
+	 * in that case the active buffer will be recycled as next buffer by
+	 * the VSYNC handler
+	 */
+	if (cmsr2 & DCMIPP_CMSR2_P0OVRF) {
+		vcap->count.errors++;
+		vcap->count.overrun++;
+	}
+
+	if (cmsr2 & DCMIPP_CMSR2_P0FRAMEF) {
+		vcap->count.frame++;
+
+		/* Read captured buffer size */
+		bytesused = reg_read(vcap, DCMIPP_P0DCCNTR);
+		dcmipp_bytecap_process_frame(vcap, bytesused);
+	}
+
+	if (cmsr2 & DCMIPP_CMSR2_P0VSYNCF) {
+		vcap->count.vsync++;
+		if (vcap->state == DCMIPP_WAIT_FOR_BUFFER) {
+			vcap->count.underrun++;
+			goto out;
+		}
+
+		/*
+		 * On VSYNC, the previously set next buffer is going to become
+		 * active thanks to the shadowing mechanism of the DCMIPP. In
+		 * most of the cases, since a FRAMEEND has already come,
+		 * pointer next is NULL since active is reset during the
+		 * FRAMEEND handling. However, in case of framerate adjustment,
+		 * there are more VSYNC than FRAMEEND. Thus we recycle the
+		 * active (but not used) buffer and put it back into next.
+		 */
+		swap(vcap->active, vcap->next);
+		dcmipp_bytecap_set_next_frame_or_stop(vcap);
+	}
+
+out:
+	spin_unlock_irq(&vcap->irqlock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dcmipp_bytecap_irq_callback(int irq, void *arg)
+{
+	struct dcmipp_bytecap_device *vcap =
+			container_of(arg, struct dcmipp_bytecap_device, ved);
+
+	/* Store interrupt status register */
+	vcap->cmsr2 = reg_read(vcap, DCMIPP_CMSR2) & vcap->cmier;
+	vcap->count.it++;
+
+	/* Clear interrupt */
+	reg_write(vcap, DCMIPP_CMFCR, vcap->cmsr2);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static int dcmipp_bytecap_link_validate(struct media_link *link)
+{
+	struct media_entity *entity = link->sink->entity;
+	struct video_device *vd = media_entity_to_video_device(entity);
+	struct dcmipp_bytecap_device *vcap = container_of(vd,
+					struct dcmipp_bytecap_device, vdev);
+	struct v4l2_subdev *source_sd =
+		media_entity_to_v4l2_subdev(link->source->entity);
+	struct v4l2_subdev_format source_fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.pad = link->source->index,
+	};
+	const struct dcmipp_bytecap_pix_map *vpix;
+	int ret;
+
+	ret = v4l2_subdev_call(source_sd, pad, get_fmt, NULL, &source_fmt);
+	if (ret < 0)
+		return 0;
+
+	if (source_fmt.format.width != vcap->format.width ||
+	    source_fmt.format.height != vcap->format.height) {
+		dev_err(vcap->dev, "Wrong width or height %ux%u (%ux%u expected)\n",
+			vcap->format.width, vcap->format.height,
+			source_fmt.format.width, source_fmt.format.height);
+		return -EINVAL;
+	}
+
+	vpix = dcmipp_bytecap_pix_map_by_pixelformat(vcap->format.pixelformat);
+	if (source_fmt.format.code != vpix->code) {
+		dev_err(vcap->dev, "Wrong mbus_code 0x%x, (0x%x expected)\n",
+			vpix->code, source_fmt.format.code);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct media_entity_operations dcmipp_bytecap_entity_ops = {
+	.link_validate = dcmipp_bytecap_link_validate,
+};
+
+struct dcmipp_ent_device *dcmipp_bytecap_ent_init(struct device *dev,
+						  const char *entity_name,
+						  struct v4l2_device *v4l2_dev,
+						  void __iomem *regs)
+{
+	struct dcmipp_bytecap_device *vcap;
+	struct video_device *vdev;
+	struct vb2_queue *q;
+	const unsigned long pad_flag = MEDIA_PAD_FL_SINK;
+	int ret = 0;
+
+	/* Allocate the dcmipp_bytecap_device struct */
+	vcap = kzalloc(sizeof(*vcap), GFP_KERNEL);
+	if (!vcap)
+		return ERR_PTR(-ENOMEM);
+
+	/* Allocate the pads */
+	vcap->ved.pads = dcmipp_pads_init(1, &pad_flag);
+	if (IS_ERR(vcap->ved.pads)) {
+		ret = PTR_ERR(vcap->ved.pads);
+		goto err_free_vcap;
+	}
+
+	/* Initialize the media entity */
+	vcap->vdev.entity.name = entity_name;
+	vcap->vdev.entity.function = MEDIA_ENT_F_IO_V4L;
+	vcap->vdev.entity.ops = &dcmipp_bytecap_entity_ops;
+	ret = media_entity_pads_init(&vcap->vdev.entity, 1, vcap->ved.pads);
+	if (ret)
+		goto err_clean_pads;
+
+	/* Initialize the lock */
+	mutex_init(&vcap->lock);
+
+	/* Initialize the vb2 queue */
+	q = &vcap->queue;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_MMAP | VB2_DMABUF;
+	q->lock = &vcap->lock;
+	q->drv_priv = vcap;
+	q->buf_struct_size = sizeof(struct dcmipp_buf);
+	q->ops = &dcmipp_bytecap_qops;
+	q->mem_ops = &vb2_dma_contig_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->min_queued_buffers = 1;
+	q->dev = dev;
+
+	/* DCMIPP requires 16 bytes aligned buffers */
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32) & ~0x0f);
+	if (ret) {
+		dev_err(dev, "Failed to set DMA mask\n");
+		goto err_mutex_destroy;
+	}
+
+	ret = vb2_queue_init(q);
+	if (ret) {
+		dev_err(dev, "%s: vb2 queue init failed (err=%d)\n",
+			entity_name, ret);
+		goto err_clean_m_ent;
+	}
+
+	/* Initialize buffer list and its lock */
+	INIT_LIST_HEAD(&vcap->buffers);
+	spin_lock_init(&vcap->irqlock);
+
+	/* Set default frame format */
+	vcap->format = fmt_default;
+
+	/* Fill the dcmipp_ent_device struct */
+	vcap->ved.ent = &vcap->vdev.entity;
+	vcap->ved.handler = dcmipp_bytecap_irq_callback;
+	vcap->ved.thread_fn = dcmipp_bytecap_irq_thread;
+	vcap->dev = dev;
+	vcap->regs = regs;
+
+	/* Initialize the video_device struct */
+	vdev = &vcap->vdev;
+	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+			    V4L2_CAP_IO_MC;
+	vdev->release = dcmipp_bytecap_release;
+	vdev->fops = &dcmipp_bytecap_fops;
+	vdev->ioctl_ops = &dcmipp_bytecap_ioctl_ops;
+	vdev->lock = &vcap->lock;
+	vdev->queue = q;
+	vdev->v4l2_dev = v4l2_dev;
+	strscpy(vdev->name, entity_name, sizeof(vdev->name));
+	video_set_drvdata(vdev, &vcap->ved);
+
+	/* Register the video_device with the v4l2 and the media framework */
+	ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
+	if (ret) {
+		dev_err(dev, "%s: video register failed (err=%d)\n",
+			vcap->vdev.name, ret);
+		goto err_clean_m_ent;
+	}
+
+	return &vcap->ved;
+
+err_clean_m_ent:
+	media_entity_cleanup(&vcap->vdev.entity);
+err_mutex_destroy:
+	mutex_destroy(&vcap->lock);
+err_clean_pads:
+	dcmipp_pads_cleanup(vcap->ved.pads);
+err_free_vcap:
+	kfree(vcap);
+
+	return ERR_PTR(ret);
+}
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c
new file mode 100644
index 000000000000..5a361ad6b023
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-byteproc.c
@@ -0,0 +1,565 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#include <linux/vmalloc.h>
+#include <linux/v4l2-mediabus.h>
+#include <media/v4l2-rect.h>
+#include <media/v4l2-subdev.h>
+
+#include "dcmipp-common.h"
+
+#define DCMIPP_P0FCTCR	0x500
+#define DCMIPP_P0FCTCR_FRATE_MASK	GENMASK(1, 0)
+#define DCMIPP_P0SCSTR	0x504
+#define DCMIPP_P0SCSTR_HSTART_SHIFT	0
+#define DCMIPP_P0SCSTR_VSTART_SHIFT	16
+#define DCMIPP_P0SCSZR	0x508
+#define DCMIPP_P0SCSZR_ENABLE		BIT(31)
+#define DCMIPP_P0SCSZR_HSIZE_SHIFT	0
+#define DCMIPP_P0SCSZR_VSIZE_SHIFT	16
+#define DCMIPP_P0PPCR	0x5c0
+#define DCMIPP_P0PPCR_BSM_1_2		0x1
+#define DCMIPP_P0PPCR_BSM_1_4		0x2
+#define DCMIPP_P0PPCR_BSM_2_4		0x3
+#define DCMIPP_P0PPCR_BSM_MASK		GENMASK(8, 7)
+#define DCMIPP_P0PPCR_BSM_SHIFT		0x7
+#define DCMIPP_P0PPCR_LSM		BIT(10)
+#define DCMIPP_P0PPCR_OELS		BIT(11)
+
+#define IS_SINK(pad) (!(pad))
+#define IS_SRC(pad)  ((pad))
+
+struct dcmipp_byteproc_pix_map {
+	unsigned int code;
+	unsigned int bpp;
+};
+
+#define PIXMAP_MBUS_BPP(mbus, byteperpixel)		\
+	{						\
+		.code = MEDIA_BUS_FMT_##mbus,		\
+		.bpp = byteperpixel,			\
+	}
+static const struct dcmipp_byteproc_pix_map dcmipp_byteproc_pix_map_list[] = {
+	PIXMAP_MBUS_BPP(RGB565_2X8_LE, 2),
+	PIXMAP_MBUS_BPP(YUYV8_2X8, 2),
+	PIXMAP_MBUS_BPP(YVYU8_2X8, 2),
+	PIXMAP_MBUS_BPP(UYVY8_2X8, 2),
+	PIXMAP_MBUS_BPP(VYUY8_2X8, 2),
+	PIXMAP_MBUS_BPP(Y8_1X8, 1),
+	PIXMAP_MBUS_BPP(SBGGR8_1X8, 1),
+	PIXMAP_MBUS_BPP(SGBRG8_1X8, 1),
+	PIXMAP_MBUS_BPP(SGRBG8_1X8, 1),
+	PIXMAP_MBUS_BPP(SRGGB8_1X8, 1),
+	PIXMAP_MBUS_BPP(JPEG_1X8, 1),
+};
+
+static const struct dcmipp_byteproc_pix_map *
+dcmipp_byteproc_pix_map_by_code(u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(dcmipp_byteproc_pix_map_list); i++) {
+		if (dcmipp_byteproc_pix_map_list[i].code == code)
+			return &dcmipp_byteproc_pix_map_list[i];
+	}
+
+	return NULL;
+}
+
+struct dcmipp_byteproc_device {
+	struct dcmipp_ent_device ved;
+	struct v4l2_subdev sd;
+	struct device *dev;
+	void __iomem *regs;
+	bool streaming;
+};
+
+static const struct v4l2_mbus_framefmt fmt_default = {
+	.width = DCMIPP_FMT_WIDTH_DEFAULT,
+	.height = DCMIPP_FMT_HEIGHT_DEFAULT,
+	.code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+	.field = V4L2_FIELD_NONE,
+	.colorspace = DCMIPP_COLORSPACE_DEFAULT,
+	.ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT,
+	.quantization = DCMIPP_QUANTIZATION_DEFAULT,
+	.xfer_func = DCMIPP_XFER_FUNC_DEFAULT,
+};
+
+static const struct v4l2_rect crop_min = {
+	.width = DCMIPP_FRAME_MIN_WIDTH,
+	.height = DCMIPP_FRAME_MIN_HEIGHT,
+	.top = 0,
+	.left = 0,
+};
+
+static void dcmipp_byteproc_adjust_crop(struct v4l2_rect *r,
+					struct v4l2_rect *compose)
+{
+	/* Disallow rectangles smaller than the minimal one. */
+	v4l2_rect_set_min_size(r, &crop_min);
+	v4l2_rect_map_inside(r, compose);
+}
+
+static void dcmipp_byteproc_adjust_compose(struct v4l2_rect *r,
+					   const struct v4l2_mbus_framefmt *fmt)
+{
+	r->top = 0;
+	r->left = 0;
+
+	/* Compose is not possible for JPEG or Bayer formats */
+	if (fmt->code == MEDIA_BUS_FMT_JPEG_1X8 ||
+	    fmt->code == MEDIA_BUS_FMT_SBGGR8_1X8 ||
+	    fmt->code == MEDIA_BUS_FMT_SGBRG8_1X8 ||
+	    fmt->code == MEDIA_BUS_FMT_SGRBG8_1X8 ||
+	    fmt->code == MEDIA_BUS_FMT_SRGGB8_1X8) {
+		r->width = fmt->width;
+		r->height = fmt->height;
+		return;
+	}
+
+	/* Adjust height - we can only perform 1/2 decimation */
+	if (r->height <= (fmt->height / 2))
+		r->height = fmt->height / 2;
+	else
+		r->height = fmt->height;
+
+	/* Adjust width /2 or /4 for 8bits formats and /2 for 16bits formats */
+	if (fmt->code == MEDIA_BUS_FMT_Y8_1X8 && r->width <= (fmt->width / 4))
+		r->width = fmt->width / 4;
+	else if (r->width <= (fmt->width / 2))
+		r->width = fmt->width / 2;
+	else
+		r->width = fmt->width;
+}
+
+static void dcmipp_byteproc_adjust_fmt(struct v4l2_mbus_framefmt *fmt)
+{
+	const struct dcmipp_byteproc_pix_map *vpix;
+
+	/* Only accept code in the pix map table */
+	vpix = dcmipp_byteproc_pix_map_by_code(fmt->code);
+	if (!vpix)
+		fmt->code = fmt_default.code;
+
+	fmt->width = clamp_t(u32, fmt->width, DCMIPP_FRAME_MIN_WIDTH,
+			     DCMIPP_FRAME_MAX_WIDTH) & ~1;
+	fmt->height = clamp_t(u32, fmt->height, DCMIPP_FRAME_MIN_HEIGHT,
+			      DCMIPP_FRAME_MAX_HEIGHT) & ~1;
+
+	if (fmt->field == V4L2_FIELD_ANY || fmt->field == V4L2_FIELD_ALTERNATE)
+		fmt->field = fmt_default.field;
+
+	dcmipp_colorimetry_clamp(fmt);
+}
+
+static int dcmipp_byteproc_init_state(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state)
+{
+	unsigned int i;
+
+	for (i = 0; i < sd->entity.num_pads; i++) {
+		struct v4l2_mbus_framefmt *mf;
+		struct v4l2_rect *r;
+
+		mf = v4l2_subdev_state_get_format(sd_state, i);
+		*mf = fmt_default;
+
+		if (IS_SINK(i))
+			r = v4l2_subdev_state_get_compose(sd_state, i);
+		else
+			r = v4l2_subdev_state_get_crop(sd_state, i);
+
+		r->top = 0;
+		r->left = 0;
+		r->width = DCMIPP_FMT_WIDTH_DEFAULT;
+		r->height = DCMIPP_FMT_HEIGHT_DEFAULT;
+	}
+
+	return 0;
+}
+
+static int
+dcmipp_byteproc_enum_mbus_code(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_state *sd_state,
+			       struct v4l2_subdev_mbus_code_enum *code)
+{
+	const struct dcmipp_byteproc_pix_map *vpix;
+	struct v4l2_mbus_framefmt *sink_fmt;
+
+	if (IS_SINK(code->pad)) {
+		if (code->index >= ARRAY_SIZE(dcmipp_byteproc_pix_map_list))
+			return -EINVAL;
+		vpix = &dcmipp_byteproc_pix_map_list[code->index];
+		code->code = vpix->code;
+	} else {
+		/* byteproc doesn't support transformation on format */
+		if (code->index > 0)
+			return -EINVAL;
+
+		sink_fmt = v4l2_subdev_state_get_format(sd_state, 0);
+		code->code = sink_fmt->code;
+	}
+
+	return 0;
+}
+
+static int
+dcmipp_byteproc_enum_frame_size(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct v4l2_rect *compose;
+
+	if (fse->index)
+		return -EINVAL;
+
+	fse->min_width = DCMIPP_FRAME_MIN_WIDTH;
+	fse->min_height = DCMIPP_FRAME_MIN_HEIGHT;
+
+	if (IS_SINK(fse->pad)) {
+		fse->max_width = DCMIPP_FRAME_MAX_WIDTH;
+		fse->max_height = DCMIPP_FRAME_MAX_HEIGHT;
+	} else {
+		compose = v4l2_subdev_state_get_compose(sd_state, 0);
+		fse->max_width = compose->width;
+		fse->max_height = compose->height;
+	}
+
+	return 0;
+}
+
+static int dcmipp_byteproc_set_fmt(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_format *fmt)
+{
+	struct dcmipp_byteproc_device *byteproc = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *mf;
+	struct v4l2_rect *crop, *compose;
+
+	if (byteproc->streaming)
+		return -EBUSY;
+
+	mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
+
+	crop = v4l2_subdev_state_get_crop(sd_state, 1);
+	compose = v4l2_subdev_state_get_compose(sd_state, 0);
+
+	if (IS_SRC(fmt->pad)) {
+		fmt->format = *v4l2_subdev_state_get_format(sd_state, 0);
+		fmt->format.width = crop->width;
+		fmt->format.height = crop->height;
+	} else {
+		dcmipp_byteproc_adjust_fmt(&fmt->format);
+		crop->top = 0;
+		crop->left = 0;
+		crop->width = fmt->format.width;
+		crop->height = fmt->format.height;
+		*compose = *crop;
+		/* Set the same format on SOURCE pad as well */
+		*v4l2_subdev_state_get_format(sd_state, 1) = fmt->format;
+	}
+	*mf = fmt->format;
+
+	return 0;
+}
+
+static int dcmipp_byteproc_get_selection(struct v4l2_subdev *sd,
+					 struct v4l2_subdev_state *sd_state,
+					 struct v4l2_subdev_selection *s)
+{
+	struct v4l2_mbus_framefmt *sink_fmt;
+	struct v4l2_rect *crop, *compose;
+
+	/*
+	 * In the HW, the decimation block is located prior to the crop hence:
+	 * Compose is done on the sink pad
+	 * Crop is done on the src pad
+	 */
+	if (IS_SINK(s->pad) &&
+	    (s->target == V4L2_SEL_TGT_CROP ||
+	     s->target == V4L2_SEL_TGT_CROP_BOUNDS ||
+	     s->target == V4L2_SEL_TGT_CROP_DEFAULT))
+		return -EINVAL;
+
+	if (IS_SRC(s->pad) &&
+	    (s->target == V4L2_SEL_TGT_COMPOSE ||
+	     s->target == V4L2_SEL_TGT_COMPOSE_BOUNDS ||
+	     s->target == V4L2_SEL_TGT_COMPOSE_DEFAULT))
+		return -EINVAL;
+
+	sink_fmt = v4l2_subdev_state_get_format(sd_state, 0);
+	crop = v4l2_subdev_state_get_crop(sd_state, 1);
+	compose = v4l2_subdev_state_get_compose(sd_state, 0);
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		s->r = *crop;
+		break;
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+		s->r = *compose;
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		s->r = *compose;
+		break;
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+		s->r.top = 0;
+		s->r.left = 0;
+		s->r.width = sink_fmt->width;
+		s->r.height = sink_fmt->height;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int dcmipp_byteproc_set_selection(struct v4l2_subdev *sd,
+					 struct v4l2_subdev_state *sd_state,
+					 struct v4l2_subdev_selection *s)
+{
+	struct dcmipp_byteproc_device *byteproc = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *mf;
+	struct v4l2_rect *crop, *compose;
+
+	/*
+	 * In the HW, the decimation block is located prior to the crop hence:
+	 * Compose is done on the sink pad
+	 * Crop is done on the src pad
+	 */
+	if ((s->target == V4L2_SEL_TGT_CROP ||
+	     s->target == V4L2_SEL_TGT_CROP_BOUNDS ||
+	     s->target == V4L2_SEL_TGT_CROP_DEFAULT) && IS_SINK(s->pad))
+		return -EINVAL;
+
+	if ((s->target == V4L2_SEL_TGT_COMPOSE ||
+	     s->target == V4L2_SEL_TGT_COMPOSE_BOUNDS ||
+	     s->target == V4L2_SEL_TGT_COMPOSE_DEFAULT) && IS_SRC(s->pad))
+		return -EINVAL;
+
+	crop = v4l2_subdev_state_get_crop(sd_state, 1);
+	compose = v4l2_subdev_state_get_compose(sd_state, 0);
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		dcmipp_byteproc_adjust_crop(&s->r, compose);
+
+		*crop = s->r;
+		mf = v4l2_subdev_state_get_format(sd_state, 1);
+		mf->width = s->r.width;
+		mf->height = s->r.height;
+
+		dev_dbg(byteproc->dev, "s_selection: crop %ux%u@(%u,%u)\n",
+			crop->width, crop->height, crop->left, crop->top);
+		break;
+	case V4L2_SEL_TGT_COMPOSE:
+		mf = v4l2_subdev_state_get_format(sd_state, 0);
+		dcmipp_byteproc_adjust_compose(&s->r, mf);
+		*compose = s->r;
+		*crop = s->r;
+
+		mf = v4l2_subdev_state_get_format(sd_state, 1);
+		mf->width = s->r.width;
+		mf->height = s->r.height;
+
+		dev_dbg(byteproc->dev, "s_selection: compose %ux%u@(%u,%u)\n",
+			compose->width, compose->height,
+			compose->left, compose->top);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops dcmipp_byteproc_pad_ops = {
+	.enum_mbus_code		= dcmipp_byteproc_enum_mbus_code,
+	.enum_frame_size	= dcmipp_byteproc_enum_frame_size,
+	.get_fmt		= v4l2_subdev_get_fmt,
+	.set_fmt		= dcmipp_byteproc_set_fmt,
+	.get_selection		= dcmipp_byteproc_get_selection,
+	.set_selection		= dcmipp_byteproc_set_selection,
+};
+
+static int dcmipp_byteproc_configure_scale_crop
+			(struct dcmipp_byteproc_device *byteproc)
+{
+	const struct dcmipp_byteproc_pix_map *vpix;
+	struct v4l2_subdev_state *state;
+	struct v4l2_mbus_framefmt *sink_fmt;
+	u32 hprediv, vprediv;
+	struct v4l2_rect *compose, *crop;
+	u32 val = 0;
+
+	state = v4l2_subdev_lock_and_get_active_state(&byteproc->sd);
+	sink_fmt = v4l2_subdev_state_get_format(state, 0);
+	compose = v4l2_subdev_state_get_compose(state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 1);
+	v4l2_subdev_unlock_state(state);
+
+	/* find output format bpp */
+	vpix = dcmipp_byteproc_pix_map_by_code(sink_fmt->code);
+	if (!vpix)
+		return -EINVAL;
+
+	/* clear decimation/crop */
+	reg_clear(byteproc, DCMIPP_P0PPCR, DCMIPP_P0PPCR_BSM_MASK);
+	reg_clear(byteproc, DCMIPP_P0PPCR, DCMIPP_P0PPCR_LSM);
+	reg_write(byteproc, DCMIPP_P0SCSTR, 0);
+	reg_write(byteproc, DCMIPP_P0SCSZR, 0);
+
+	/* Ignore decimation/crop with JPEG */
+	if (vpix->code == MEDIA_BUS_FMT_JPEG_1X8)
+		return 0;
+
+	/* decimation */
+	hprediv = sink_fmt->width / compose->width;
+	if (hprediv == 4)
+		val |= DCMIPP_P0PPCR_BSM_1_4 << DCMIPP_P0PPCR_BSM_SHIFT;
+	else if ((vpix->code == MEDIA_BUS_FMT_Y8_1X8) && (hprediv == 2))
+		val |= DCMIPP_P0PPCR_BSM_1_2 << DCMIPP_P0PPCR_BSM_SHIFT;
+	else if (hprediv == 2)
+		val |= DCMIPP_P0PPCR_BSM_2_4 << DCMIPP_P0PPCR_BSM_SHIFT;
+
+	vprediv = sink_fmt->height / compose->height;
+	if (vprediv == 2)
+		val |= DCMIPP_P0PPCR_LSM | DCMIPP_P0PPCR_OELS;
+
+	/* decimate using bytes and lines skipping */
+	if (val) {
+		reg_set(byteproc, DCMIPP_P0PPCR, val);
+
+		dev_dbg(byteproc->dev, "decimate to %dx%d [prediv=%dx%d]\n",
+			compose->width, compose->height,
+			hprediv, vprediv);
+	}
+
+	dev_dbg(byteproc->dev, "crop to %dx%d\n", crop->width, crop->height);
+
+	/* expressed in 32-bits words on X axis, lines on Y axis */
+	reg_write(byteproc, DCMIPP_P0SCSTR,
+		  (((crop->left * vpix->bpp) / 4) <<
+		   DCMIPP_P0SCSTR_HSTART_SHIFT) |
+		  (crop->top << DCMIPP_P0SCSTR_VSTART_SHIFT));
+	reg_write(byteproc, DCMIPP_P0SCSZR,
+		  DCMIPP_P0SCSZR_ENABLE |
+		  (((crop->width * vpix->bpp) / 4) <<
+		   DCMIPP_P0SCSZR_HSIZE_SHIFT) |
+		  (crop->height << DCMIPP_P0SCSZR_VSIZE_SHIFT));
+
+	return 0;
+}
+
+static int dcmipp_byteproc_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct dcmipp_byteproc_device *byteproc = v4l2_get_subdevdata(sd);
+	struct v4l2_subdev *s_subdev;
+	struct media_pad *pad;
+	int ret = 0;
+
+	/* Get source subdev */
+	pad = media_pad_remote_pad_first(&sd->entity.pads[0]);
+	if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+		return -EINVAL;
+	s_subdev = media_entity_to_v4l2_subdev(pad->entity);
+
+	if (enable) {
+		ret = dcmipp_byteproc_configure_scale_crop(byteproc);
+		if (ret)
+			return ret;
+
+		ret = v4l2_subdev_call(s_subdev, video, s_stream, enable);
+		if (ret < 0) {
+			dev_err(byteproc->dev,
+				"failed to start source subdev streaming (%d)\n",
+				ret);
+			return ret;
+		}
+	} else {
+		ret = v4l2_subdev_call(s_subdev, video, s_stream, enable);
+		if (ret < 0) {
+			dev_err(byteproc->dev,
+				"failed to stop source subdev streaming (%d)\n",
+				ret);
+			return ret;
+		}
+	}
+
+	byteproc->streaming = enable;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops dcmipp_byteproc_video_ops = {
+	.s_stream = dcmipp_byteproc_s_stream,
+};
+
+static const struct v4l2_subdev_ops dcmipp_byteproc_ops = {
+	.pad = &dcmipp_byteproc_pad_ops,
+	.video = &dcmipp_byteproc_video_ops,
+};
+
+static void dcmipp_byteproc_release(struct v4l2_subdev *sd)
+{
+	struct dcmipp_byteproc_device *byteproc = v4l2_get_subdevdata(sd);
+
+	kfree(byteproc);
+}
+
+static const struct v4l2_subdev_internal_ops dcmipp_byteproc_int_ops = {
+	.init_state = dcmipp_byteproc_init_state,
+	.release = dcmipp_byteproc_release,
+};
+
+void dcmipp_byteproc_ent_release(struct dcmipp_ent_device *ved)
+{
+	struct dcmipp_byteproc_device *byteproc =
+			container_of(ved, struct dcmipp_byteproc_device, ved);
+
+	dcmipp_ent_sd_unregister(ved, &byteproc->sd);
+}
+
+struct dcmipp_ent_device *
+dcmipp_byteproc_ent_init(struct device *dev, const char *entity_name,
+			 struct v4l2_device *v4l2_dev, void __iomem *regs)
+{
+	struct dcmipp_byteproc_device *byteproc;
+	const unsigned long pads_flag[] = {
+		MEDIA_PAD_FL_SINK, MEDIA_PAD_FL_SOURCE,
+	};
+	int ret;
+
+	/* Allocate the byteproc struct */
+	byteproc = kzalloc(sizeof(*byteproc), GFP_KERNEL);
+	if (!byteproc)
+		return ERR_PTR(-ENOMEM);
+
+	byteproc->regs = regs;
+
+	/* Initialize ved and sd */
+	ret = dcmipp_ent_sd_register(&byteproc->ved, &byteproc->sd,
+				     v4l2_dev, entity_name,
+				     MEDIA_ENT_F_PROC_VIDEO_SCALER,
+				     ARRAY_SIZE(pads_flag), pads_flag,
+				     &dcmipp_byteproc_int_ops,
+				     &dcmipp_byteproc_ops,
+				     NULL, NULL);
+	if (ret) {
+		kfree(byteproc);
+		return ERR_PTR(ret);
+	}
+
+	byteproc->dev = dev;
+
+	return &byteproc->ved;
+}
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.c
new file mode 100644
index 000000000000..562933e08d62
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.c
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include "dcmipp-common.h"
+
+/* Helper function to allocate and initialize pads */
+struct media_pad *dcmipp_pads_init(u16 num_pads, const unsigned long *pads_flags)
+{
+	struct media_pad *pads;
+	unsigned int i;
+
+	/* Allocate memory for the pads */
+	pads = kcalloc(num_pads, sizeof(*pads), GFP_KERNEL);
+	if (!pads)
+		return ERR_PTR(-ENOMEM);
+
+	/* Initialize the pads */
+	for (i = 0; i < num_pads; i++) {
+		pads[i].index = i;
+		pads[i].flags = pads_flags[i];
+	}
+
+	return pads;
+}
+
+static const struct media_entity_operations dcmipp_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+int dcmipp_ent_sd_register(struct dcmipp_ent_device *ved,
+			   struct v4l2_subdev *sd,
+			   struct v4l2_device *v4l2_dev,
+			   const char *const name,
+			   u32 function,
+			   u16 num_pads,
+			   const unsigned long *pads_flag,
+			   const struct v4l2_subdev_internal_ops *sd_int_ops,
+			   const struct v4l2_subdev_ops *sd_ops,
+			   irq_handler_t handler,
+			   irq_handler_t thread_fn)
+{
+	int ret;
+
+	/* Allocate the pads. Should be released from the sd_int_op release */
+	ved->pads = dcmipp_pads_init(num_pads, pads_flag);
+	if (IS_ERR(ved->pads))
+		return PTR_ERR(ved->pads);
+
+	/* Fill the dcmipp_ent_device struct */
+	ved->ent = &sd->entity;
+
+	/* Initialize the subdev */
+	v4l2_subdev_init(sd, sd_ops);
+	sd->internal_ops = sd_int_ops;
+	sd->entity.function = function;
+	sd->entity.ops = &dcmipp_entity_ops;
+	sd->owner = THIS_MODULE;
+	strscpy(sd->name, name, sizeof(sd->name));
+	v4l2_set_subdevdata(sd, ved);
+
+	/* Expose this subdev to user space */
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	if (sd->ctrl_handler)
+		sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS;
+
+	/* Initialize the media entity */
+	ret = media_entity_pads_init(&sd->entity, num_pads, ved->pads);
+	if (ret)
+		goto err_clean_pads;
+
+	ret = v4l2_subdev_init_finalize(sd);
+	if (ret < 0)
+		goto err_clean_m_ent;
+
+	/* Register the subdev with the v4l2 and the media framework */
+	ret = v4l2_device_register_subdev(v4l2_dev, sd);
+	if (ret) {
+		dev_err(v4l2_dev->dev,
+			"%s: subdev register failed (err=%d)\n",
+			name, ret);
+		goto err_clean_m_ent;
+	}
+
+	ved->handler = handler;
+	ved->thread_fn = thread_fn;
+
+	return 0;
+
+err_clean_m_ent:
+	media_entity_cleanup(&sd->entity);
+err_clean_pads:
+	dcmipp_pads_cleanup(ved->pads);
+	return ret;
+}
+
+void
+dcmipp_ent_sd_unregister(struct dcmipp_ent_device *ved, struct v4l2_subdev *sd)
+{
+	media_entity_cleanup(ved->ent);
+	v4l2_device_unregister_subdev(sd);
+}
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.h b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.h
new file mode 100644
index 000000000000..7a7cf43baf24
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-common.h
@@ -0,0 +1,217 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#ifndef _DCMIPP_COMMON_H_
+#define _DCMIPP_COMMON_H_
+
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <media/media-device.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define DCMIPP_PDEV_NAME "dcmipp"
+
+#define DCMIPP_FRAME_MAX_WIDTH 4096
+#define DCMIPP_FRAME_MAX_HEIGHT 2160
+#define DCMIPP_FRAME_MIN_WIDTH 16
+#define DCMIPP_FRAME_MIN_HEIGHT 16
+
+#define DCMIPP_FMT_WIDTH_DEFAULT  640
+#define DCMIPP_FMT_HEIGHT_DEFAULT 480
+
+#define DCMIPP_COLORSPACE_DEFAULT	V4L2_COLORSPACE_REC709
+#define DCMIPP_YCBCR_ENC_DEFAULT	V4L2_YCBCR_ENC_DEFAULT
+#define DCMIPP_QUANTIZATION_DEFAULT	V4L2_QUANTIZATION_DEFAULT
+#define DCMIPP_XFER_FUNC_DEFAULT	V4L2_XFER_FUNC_DEFAULT
+
+/**
+ * dcmipp_colorimetry_clamp() - Adjust colorimetry parameters
+ *
+ * @fmt:		the pointer to struct v4l2_pix_format or
+ *			struct v4l2_mbus_framefmt
+ *
+ * Entities must check if colorimetry given by the userspace is valid, if not
+ * then set them as DEFAULT
+ */
+#define dcmipp_colorimetry_clamp(fmt)					\
+do {									\
+	if ((fmt)->colorspace == V4L2_COLORSPACE_DEFAULT ||		\
+	    (fmt)->colorspace > V4L2_COLORSPACE_DCI_P3) {		\
+		(fmt)->colorspace = DCMIPP_COLORSPACE_DEFAULT;		\
+		(fmt)->ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT;		\
+		(fmt)->quantization = DCMIPP_QUANTIZATION_DEFAULT;	\
+		(fmt)->xfer_func = DCMIPP_XFER_FUNC_DEFAULT;		\
+	}								\
+	if ((fmt)->ycbcr_enc > V4L2_YCBCR_ENC_SMPTE240M)		\
+		(fmt)->ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT;		\
+	if ((fmt)->quantization > V4L2_QUANTIZATION_LIM_RANGE)		\
+		(fmt)->quantization = DCMIPP_QUANTIZATION_DEFAULT;	\
+	if ((fmt)->xfer_func > V4L2_XFER_FUNC_SMPTE2084)		\
+		(fmt)->xfer_func = DCMIPP_XFER_FUNC_DEFAULT;		\
+} while (0)
+
+/**
+ * struct dcmipp_ent_device - core struct that represents a node in the topology
+ *
+ * @ent:		the pointer to struct media_entity for the node
+ * @pads:		the list of pads of the node
+ * @bus:		struct v4l2_mbus_config_parallel describing input bus
+ * @bus_type:		type of input bus (parallel or BT656)
+ * @handler:		irq handler dedicated to the subdev
+ * @handler_ret:	value returned by the irq handler
+ * @thread_fn:		threaded irq handler
+ *
+ * The DCMIPP provides a single IRQ line and a IRQ status registers for all
+ * subdevs, hence once the main irq handler (registered at probe time) is
+ * called, it will chain calls to the irq handler of each the subdevs of the
+ * pipelines, using the handler/handler_ret/thread_fn variables.
+ *
+ * Each node of the topology must create a dcmipp_ent_device struct.
+ * Depending on the node it will be of an instance of v4l2_subdev or
+ * video_device struct where both contains a struct media_entity.
+ * Those structures should embedded the dcmipp_ent_device struct through
+ * v4l2_set_subdevdata() and video_set_drvdata() respectivaly, allowing the
+ * dcmipp_ent_device struct to be retrieved from the corresponding struct
+ * media_entity
+ */
+struct dcmipp_ent_device {
+	struct media_entity *ent;
+	struct media_pad *pads;
+
+	/* Parallel input device */
+	struct v4l2_mbus_config_parallel bus;
+	enum v4l2_mbus_type bus_type;
+	irq_handler_t handler;
+	irqreturn_t handler_ret;
+	irq_handler_t thread_fn;
+};
+
+/**
+ * dcmipp_pads_init - initialize pads
+ *
+ * @num_pads:	number of pads to initialize
+ * @pads_flags:	flags to use in each pad
+ *
+ * Helper functions to allocate/initialize pads
+ */
+struct media_pad *dcmipp_pads_init(u16 num_pads,
+				   const unsigned long *pads_flags);
+
+/**
+ * dcmipp_pads_cleanup - free pads
+ *
+ * @pads: pointer to the pads
+ *
+ * Helper function to free the pads initialized with dcmipp_pads_init
+ */
+static inline void dcmipp_pads_cleanup(struct media_pad *pads)
+{
+	kfree(pads);
+}
+
+/**
+ * dcmipp_ent_sd_register - initialize and register a subdev node
+ *
+ * @ved:	the dcmipp_ent_device struct to be initialize
+ * @sd:		the v4l2_subdev struct to be initialize and registered
+ * @v4l2_dev:	the v4l2 device to register the v4l2_subdev
+ * @name:	name of the sub-device. Please notice that the name must be
+ *		unique.
+ * @function:	media entity function defined by MEDIA_ENT_F_* macros
+ * @num_pads:	number of pads to initialize
+ * @pads_flag:	flags to use in each pad
+ * @sd_int_ops:	pointer to &struct v4l2_subdev_internal_ops
+ * @sd_ops:	pointer to &struct v4l2_subdev_ops.
+ * @handler:	func pointer of the irq handler
+ * @thread_fn:	func pointer of the threaded irq handler
+ *
+ * Helper function initialize and register the struct dcmipp_ent_device and
+ * struct v4l2_subdev which represents a subdev node in the topology
+ */
+int dcmipp_ent_sd_register(struct dcmipp_ent_device *ved,
+			   struct v4l2_subdev *sd,
+			   struct v4l2_device *v4l2_dev,
+			   const char *const name,
+			   u32 function,
+			   u16 num_pads,
+			   const unsigned long *pads_flag,
+			   const struct v4l2_subdev_internal_ops *sd_int_ops,
+			   const struct v4l2_subdev_ops *sd_ops,
+			   irq_handler_t handler,
+			   irq_handler_t thread_fn);
+
+/**
+ * dcmipp_ent_sd_unregister - cleanup and unregister a subdev node
+ *
+ * @ved:	the dcmipp_ent_device struct to be cleaned up
+ * @sd:		the v4l2_subdev struct to be unregistered
+ *
+ * Helper function cleanup and unregister the struct dcmipp_ent_device and
+ * struct v4l2_subdev which represents a subdev node in the topology
+ */
+void dcmipp_ent_sd_unregister(struct dcmipp_ent_device *ved,
+			      struct v4l2_subdev *sd);
+
+#define reg_write(device, reg, val) \
+	(__reg_write((device)->dev, (device)->regs, (reg), (val)))
+#define reg_read(device, reg) \
+	(__reg_read((device)->dev, (device)->regs, (reg)))
+#define reg_set(device, reg, mask) \
+	(__reg_set((device)->dev, (device)->regs, (reg), (mask)))
+#define reg_clear(device, reg, mask) \
+	(__reg_clear((device)->dev, (device)->regs, (reg), (mask)))
+
+static inline u32 __reg_read(struct device *dev, void __iomem *base, u32 reg)
+{
+	u32 val = readl_relaxed(base + reg);
+
+	dev_dbg(dev, "RD 0x%x %#10.8x\n", reg, val);
+	return val;
+}
+
+static inline void __reg_write(struct device *dev, void __iomem *base, u32 reg,
+			       u32 val)
+{
+	dev_dbg(dev, "WR 0x%x %#10.8x\n", reg, val);
+	writel_relaxed(val, base + reg);
+}
+
+static inline void __reg_set(struct device *dev, void __iomem *base, u32 reg,
+			     u32 mask)
+{
+	dev_dbg(dev, "SET 0x%x %#10.8x\n", reg, mask);
+	__reg_write(dev, base, reg, readl_relaxed(base + reg) | mask);
+}
+
+static inline void __reg_clear(struct device *dev, void __iomem *base, u32 reg,
+			       u32 mask)
+{
+	dev_dbg(dev, "CLR 0x%x %#10.8x\n", reg, mask);
+	__reg_write(dev, base, reg, readl_relaxed(base + reg) & ~mask);
+}
+
+/* DCMIPP subdev init / release entry points */
+struct dcmipp_ent_device *dcmipp_par_ent_init(struct device *dev,
+					      const char *entity_name,
+					      struct v4l2_device *v4l2_dev,
+					      void __iomem *regs);
+void dcmipp_par_ent_release(struct dcmipp_ent_device *ved);
+struct dcmipp_ent_device *
+dcmipp_byteproc_ent_init(struct device *dev, const char *entity_name,
+			 struct v4l2_device *v4l2_dev, void __iomem *regs);
+void dcmipp_byteproc_ent_release(struct dcmipp_ent_device *ved);
+struct dcmipp_ent_device *dcmipp_bytecap_ent_init(struct device *dev,
+						  const char *entity_name,
+						  struct v4l2_device *v4l2_dev,
+						  void __iomem *regs);
+void dcmipp_bytecap_ent_release(struct dcmipp_ent_device *ved);
+
+#endif
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
new file mode 100644
index 000000000000..32c6619be9a2
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
@@ -0,0 +1,604 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/property.h>
+#include <linux/reset.h>
+#include <media/media-device.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#include "dcmipp-common.h"
+
+#define DCMIPP_MDEV_MODEL_NAME "DCMIPP MDEV"
+
+#define DCMIPP_ENT_LINK(src, srcpad, sink, sinkpad, link_flags) {	\
+	.src_ent = src,						\
+	.src_pad = srcpad,					\
+	.sink_ent = sink,					\
+	.sink_pad = sinkpad,					\
+	.flags = link_flags,					\
+}
+
+struct dcmipp_device {
+	/* The platform device */
+	struct platform_device		pdev;
+	struct device			*dev;
+
+	/* Hardware resources */
+	void __iomem			*regs;
+	struct clk			*kclk;
+
+	/* The pipeline configuration */
+	const struct dcmipp_pipeline_config	*pipe_cfg;
+
+	/* The Associated media_device parent */
+	struct media_device		mdev;
+
+	/* Internal v4l2 parent device*/
+	struct v4l2_device		v4l2_dev;
+
+	/* Entities */
+	struct dcmipp_ent_device	**entity;
+
+	struct v4l2_async_notifier	notifier;
+};
+
+static inline struct dcmipp_device *
+notifier_to_dcmipp(struct v4l2_async_notifier *n)
+{
+	return container_of(n, struct dcmipp_device, notifier);
+}
+
+/* Structure which describes individual configuration for each entity */
+struct dcmipp_ent_config {
+	const char *name;
+	struct dcmipp_ent_device *(*init)
+		(struct device *dev, const char *entity_name,
+		 struct v4l2_device *v4l2_dev, void __iomem *regs);
+	void (*release)(struct dcmipp_ent_device *ved);
+};
+
+/* Structure which describes links between entities */
+struct dcmipp_ent_link {
+	unsigned int src_ent;
+	u16 src_pad;
+	unsigned int sink_ent;
+	u16 sink_pad;
+	u32 flags;
+};
+
+/* Structure which describes the whole topology */
+struct dcmipp_pipeline_config {
+	const struct dcmipp_ent_config *ents;
+	size_t num_ents;
+	const struct dcmipp_ent_link *links;
+	size_t num_links;
+};
+
+/* --------------------------------------------------------------------------
+ * Topology Configuration
+ */
+
+static const struct dcmipp_ent_config stm32mp13_ent_config[] = {
+	{
+		.name = "dcmipp_parallel",
+		.init = dcmipp_par_ent_init,
+		.release = dcmipp_par_ent_release,
+	},
+	{
+		.name = "dcmipp_dump_postproc",
+		.init = dcmipp_byteproc_ent_init,
+		.release = dcmipp_byteproc_ent_release,
+	},
+	{
+		.name = "dcmipp_dump_capture",
+		.init = dcmipp_bytecap_ent_init,
+		.release = dcmipp_bytecap_ent_release,
+	},
+};
+
+#define ID_PARALLEL 0
+#define ID_DUMP_BYTEPROC 1
+#define ID_DUMP_CAPTURE 2
+
+static const struct dcmipp_ent_link stm32mp13_ent_links[] = {
+	DCMIPP_ENT_LINK(ID_PARALLEL,      1, ID_DUMP_BYTEPROC, 0,
+			MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE),
+	DCMIPP_ENT_LINK(ID_DUMP_BYTEPROC, 1, ID_DUMP_CAPTURE,  0,
+			MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE),
+};
+
+static const struct dcmipp_pipeline_config stm32mp13_pipe_cfg = {
+	.ents		= stm32mp13_ent_config,
+	.num_ents	= ARRAY_SIZE(stm32mp13_ent_config),
+	.links		= stm32mp13_ent_links,
+	.num_links	= ARRAY_SIZE(stm32mp13_ent_links)
+};
+
+#define LINK_FLAG_TO_STR(f) ((f) == 0 ? "" :\
+			     (f) == MEDIA_LNK_FL_ENABLED ? "ENABLED" :\
+			     (f) == MEDIA_LNK_FL_IMMUTABLE ? "IMMUTABLE" :\
+			     (f) == (MEDIA_LNK_FL_ENABLED |\
+				     MEDIA_LNK_FL_IMMUTABLE) ?\
+					"ENABLED, IMMUTABLE" :\
+			     "UNKNOWN")
+
+static int dcmipp_create_links(struct dcmipp_device *dcmipp)
+{
+	unsigned int i;
+	int ret;
+
+	/* Initialize the links between entities */
+	for (i = 0; i < dcmipp->pipe_cfg->num_links; i++) {
+		const struct dcmipp_ent_link *link =
+			&dcmipp->pipe_cfg->links[i];
+		struct dcmipp_ent_device *ved_src =
+			dcmipp->entity[link->src_ent];
+		struct dcmipp_ent_device *ved_sink =
+			dcmipp->entity[link->sink_ent];
+
+		dev_dbg(dcmipp->dev, "Create link \"%s\":%d -> %d:\"%s\" [%s]\n",
+			dcmipp->pipe_cfg->ents[link->src_ent].name,
+			link->src_pad, link->sink_pad,
+			dcmipp->pipe_cfg->ents[link->sink_ent].name,
+			LINK_FLAG_TO_STR(link->flags));
+
+		ret = media_create_pad_link(ved_src->ent, link->src_pad,
+					    ved_sink->ent, link->sink_pad,
+					    link->flags);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int dcmipp_graph_init(struct dcmipp_device *dcmipp);
+
+static int dcmipp_create_subdevs(struct dcmipp_device *dcmipp)
+{
+	int ret, i;
+
+	/* Call all subdev inits */
+	for (i = 0; i < dcmipp->pipe_cfg->num_ents; i++) {
+		const char *name = dcmipp->pipe_cfg->ents[i].name;
+
+		dev_dbg(dcmipp->dev, "add subdev %s\n", name);
+		dcmipp->entity[i] =
+			dcmipp->pipe_cfg->ents[i].init(dcmipp->dev, name,
+						       &dcmipp->v4l2_dev,
+						       dcmipp->regs);
+		if (IS_ERR(dcmipp->entity[i])) {
+			dev_err(dcmipp->dev, "failed to init subdev %s\n",
+				name);
+			ret = PTR_ERR(dcmipp->entity[i]);
+			goto err_init_entity;
+		}
+	}
+
+	/* Initialize links */
+	ret = dcmipp_create_links(dcmipp);
+	if (ret)
+		goto err_init_entity;
+
+	ret = dcmipp_graph_init(dcmipp);
+	if (ret < 0)
+		goto err_init_entity;
+
+	return 0;
+
+err_init_entity:
+	while (i > 0)
+		dcmipp->pipe_cfg->ents[i - 1].release(dcmipp->entity[i - 1]);
+	return ret;
+}
+
+static const struct of_device_id dcmipp_of_match[] = {
+	{ .compatible = "st,stm32mp13-dcmipp", .data = &stm32mp13_pipe_cfg },
+	{ /* end node */ },
+};
+MODULE_DEVICE_TABLE(of, dcmipp_of_match);
+
+static irqreturn_t dcmipp_irq_thread(int irq, void *arg)
+{
+	struct dcmipp_device *dcmipp = arg;
+	struct dcmipp_ent_device *ved;
+	unsigned int i;
+
+	/* Call irq thread of each entities of pipeline */
+	for (i = 0; i < dcmipp->pipe_cfg->num_ents; i++) {
+		ved = dcmipp->entity[i];
+		if (ved->thread_fn && ved->handler_ret == IRQ_WAKE_THREAD)
+			ved->thread_fn(irq, ved);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dcmipp_irq_callback(int irq, void *arg)
+{
+	struct dcmipp_device *dcmipp = arg;
+	struct dcmipp_ent_device *ved;
+	irqreturn_t ret = IRQ_HANDLED;
+	unsigned int i;
+
+	/* Call irq handler of each entities of pipeline */
+	for (i = 0; i < dcmipp->pipe_cfg->num_ents; i++) {
+		ved = dcmipp->entity[i];
+		if (ved->handler)
+			ved->handler_ret = ved->handler(irq, ved);
+		else if (ved->thread_fn)
+			ved->handler_ret = IRQ_WAKE_THREAD;
+		else
+			ved->handler_ret = IRQ_HANDLED;
+		if (ved->handler_ret != IRQ_HANDLED)
+			ret = ved->handler_ret;
+	}
+
+	return ret;
+}
+
+static int dcmipp_graph_notify_bound(struct v4l2_async_notifier *notifier,
+				     struct v4l2_subdev *subdev,
+				     struct v4l2_async_connection *asd)
+{
+	struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier);
+	unsigned int ret;
+	int src_pad;
+	struct dcmipp_ent_device *sink;
+	struct v4l2_fwnode_endpoint vep = { .bus_type = V4L2_MBUS_PARALLEL };
+	struct fwnode_handle *ep;
+
+	dev_dbg(dcmipp->dev, "Subdev \"%s\" bound\n", subdev->name);
+
+	/*
+	 * Link this sub-device to DCMIPP, it could be
+	 * a parallel camera sensor or a CSI-2 to parallel bridge
+	 */
+	src_pad = media_entity_get_fwnode_pad(&subdev->entity,
+					      subdev->fwnode,
+					      MEDIA_PAD_FL_SOURCE);
+
+	/* Get bus characteristics from devicetree */
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dcmipp->dev), 0, 0,
+					     FWNODE_GRAPH_ENDPOINT_NEXT);
+	if (!ep) {
+		dev_err(dcmipp->dev, "Could not find the endpoint\n");
+		return -ENODEV;
+	}
+
+	/* Check for parallel bus-type first, then bt656 */
+	ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+	if (ret) {
+		vep.bus_type = V4L2_MBUS_BT656;
+		ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+		if (ret) {
+			dev_err(dcmipp->dev, "Could not parse the endpoint\n");
+			fwnode_handle_put(ep);
+			return ret;
+		}
+	}
+
+	fwnode_handle_put(ep);
+
+	if (vep.bus.parallel.bus_width == 0) {
+		dev_err(dcmipp->dev, "Invalid parallel interface bus-width\n");
+		return -ENODEV;
+	}
+
+	/* Only 8 bits bus width supported with BT656 bus */
+	if (vep.bus_type == V4L2_MBUS_BT656 &&
+	    vep.bus.parallel.bus_width != 8) {
+		dev_err(dcmipp->dev, "BT656 bus conflicts with %u bits bus width (8 bits required)\n",
+			vep.bus.parallel.bus_width);
+		return -ENODEV;
+	}
+
+	/* Parallel input device detected, connect it to parallel subdev */
+	sink = dcmipp->entity[ID_PARALLEL];
+	sink->bus.flags = vep.bus.parallel.flags;
+	sink->bus.bus_width = vep.bus.parallel.bus_width;
+	sink->bus.data_shift = vep.bus.parallel.data_shift;
+	sink->bus_type = vep.bus_type;
+	ret = media_create_pad_link(&subdev->entity, src_pad, sink->ent, 0,
+				    MEDIA_LNK_FL_IMMUTABLE |
+				    MEDIA_LNK_FL_ENABLED);
+	if (ret) {
+		dev_err(dcmipp->dev, "Failed to create media pad link with subdev \"%s\"\n",
+			subdev->name);
+		return ret;
+	}
+
+	dev_dbg(dcmipp->dev, "DCMIPP is now linked to \"%s\"\n", subdev->name);
+
+	return 0;
+}
+
+static void dcmipp_graph_notify_unbind(struct v4l2_async_notifier *notifier,
+				       struct v4l2_subdev *sd,
+				       struct v4l2_async_connection *asd)
+{
+	struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier);
+
+	dev_dbg(dcmipp->dev, "Removing %s\n", sd->name);
+}
+
+static int dcmipp_graph_notify_complete(struct v4l2_async_notifier *notifier)
+{
+	struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier);
+	int ret;
+
+	/* Register the media device */
+	ret = media_device_register(&dcmipp->mdev);
+	if (ret) {
+		dev_err(dcmipp->mdev.dev,
+			"media device register failed (err=%d)\n", ret);
+		return ret;
+	}
+
+	/* Expose all subdev's nodes*/
+	ret = v4l2_device_register_subdev_nodes(&dcmipp->v4l2_dev);
+	if (ret) {
+		dev_err(dcmipp->mdev.dev,
+			"dcmipp subdev nodes registration failed (err=%d)\n",
+			ret);
+		media_device_unregister(&dcmipp->mdev);
+		return ret;
+	}
+
+	dev_dbg(dcmipp->dev, "Notify complete !\n");
+
+	return 0;
+}
+
+static const struct v4l2_async_notifier_operations dcmipp_graph_notify_ops = {
+	.bound = dcmipp_graph_notify_bound,
+	.unbind = dcmipp_graph_notify_unbind,
+	.complete = dcmipp_graph_notify_complete,
+};
+
+static int dcmipp_graph_init(struct dcmipp_device *dcmipp)
+{
+	struct v4l2_async_connection *asd;
+	struct fwnode_handle *ep;
+	int ret;
+
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dcmipp->dev), 0, 0,
+					     FWNODE_GRAPH_ENDPOINT_NEXT);
+	if (!ep) {
+		dev_err(dcmipp->dev, "Failed to get next endpoint\n");
+		return -EINVAL;
+	}
+
+	v4l2_async_nf_init(&dcmipp->notifier, &dcmipp->v4l2_dev);
+
+	asd = v4l2_async_nf_add_fwnode_remote(&dcmipp->notifier, ep,
+					      struct v4l2_async_connection);
+
+	fwnode_handle_put(ep);
+
+	if (IS_ERR(asd)) {
+		dev_err(dcmipp->dev, "Failed to add fwnode remote subdev\n");
+		return PTR_ERR(asd);
+	}
+
+	dcmipp->notifier.ops = &dcmipp_graph_notify_ops;
+
+	ret = v4l2_async_nf_register(&dcmipp->notifier);
+	if (ret < 0) {
+		dev_err(dcmipp->dev, "Failed to register notifier\n");
+		v4l2_async_nf_cleanup(&dcmipp->notifier);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dcmipp_probe(struct platform_device *pdev)
+{
+	struct dcmipp_device *dcmipp;
+	struct clk *kclk;
+	const struct dcmipp_pipeline_config *pipe_cfg;
+	struct reset_control *rstc;
+	int irq;
+	int ret;
+
+	dcmipp = devm_kzalloc(&pdev->dev, sizeof(*dcmipp), GFP_KERNEL);
+	if (!dcmipp)
+		return -ENOMEM;
+
+	dcmipp->dev = &pdev->dev;
+
+	pipe_cfg = device_get_match_data(dcmipp->dev);
+	if (!pipe_cfg) {
+		dev_err(&pdev->dev, "Can't get device data\n");
+		return -ENODEV;
+	}
+	dcmipp->pipe_cfg = pipe_cfg;
+
+	platform_set_drvdata(pdev, dcmipp);
+
+	/* Get hardware resources from devicetree */
+	rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+	if (IS_ERR(rstc))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rstc),
+				     "Could not get reset control\n");
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		if (irq != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get irq\n");
+		return irq ? irq : -ENXIO;
+	}
+
+	dcmipp->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
+	if (IS_ERR(dcmipp->regs)) {
+		dev_err(&pdev->dev, "Could not map registers\n");
+		return PTR_ERR(dcmipp->regs);
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, irq, dcmipp_irq_callback,
+					dcmipp_irq_thread, IRQF_ONESHOT,
+					dev_name(&pdev->dev), dcmipp);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to request irq %d\n", irq);
+		return ret;
+	}
+
+	/* Reset device */
+	ret = reset_control_assert(rstc);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to assert the reset line\n");
+		return ret;
+	}
+
+	usleep_range(3000, 5000);
+
+	ret = reset_control_deassert(rstc);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to deassert the reset line\n");
+		return ret;
+	}
+
+	kclk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(kclk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(kclk),
+				     "Unable to get kclk\n");
+	dcmipp->kclk = kclk;
+
+	dcmipp->entity = devm_kcalloc(&pdev->dev, dcmipp->pipe_cfg->num_ents,
+				      sizeof(*dcmipp->entity), GFP_KERNEL);
+	if (!dcmipp->entity)
+		return -ENOMEM;
+
+	/* Register the v4l2 struct */
+	ret = v4l2_device_register(&pdev->dev, &dcmipp->v4l2_dev);
+	if (ret) {
+		dev_err(&pdev->dev,
+			"v4l2 device register failed (err=%d)\n", ret);
+		return ret;
+	}
+
+	/* Link the media device within the v4l2_device */
+	dcmipp->v4l2_dev.mdev = &dcmipp->mdev;
+
+	/* Initialize media device */
+	strscpy(dcmipp->mdev.model, DCMIPP_MDEV_MODEL_NAME,
+		sizeof(dcmipp->mdev.model));
+	dcmipp->mdev.dev = &pdev->dev;
+	media_device_init(&dcmipp->mdev);
+
+	/* Initialize subdevs */
+	ret = dcmipp_create_subdevs(dcmipp);
+	if (ret) {
+		media_device_cleanup(&dcmipp->mdev);
+		v4l2_device_unregister(&dcmipp->v4l2_dev);
+		return ret;
+	}
+
+	pm_runtime_enable(dcmipp->dev);
+
+	dev_info(&pdev->dev, "Probe done");
+
+	return 0;
+}
+
+static int dcmipp_remove(struct platform_device *pdev)
+{
+	struct dcmipp_device *dcmipp = platform_get_drvdata(pdev);
+	unsigned int i;
+
+	pm_runtime_disable(&pdev->dev);
+
+	v4l2_async_nf_unregister(&dcmipp->notifier);
+	v4l2_async_nf_cleanup(&dcmipp->notifier);
+
+	for (i = 0; i < dcmipp->pipe_cfg->num_ents; i++)
+		dcmipp->pipe_cfg->ents[i].release(dcmipp->entity[i]);
+
+	media_device_unregister(&dcmipp->mdev);
+	media_device_cleanup(&dcmipp->mdev);
+
+	v4l2_device_unregister(&dcmipp->v4l2_dev);
+
+	return 0;
+}
+
+static int dcmipp_runtime_suspend(struct device *dev)
+{
+	struct dcmipp_device *dcmipp = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(dcmipp->kclk);
+
+	return 0;
+}
+
+static int dcmipp_runtime_resume(struct device *dev)
+{
+	struct dcmipp_device *dcmipp = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(dcmipp->kclk);
+	if (ret)
+		dev_err(dev, "%s: Failed to prepare_enable kclk\n", __func__);
+
+	return ret;
+}
+
+static int dcmipp_suspend(struct device *dev)
+{
+	/* disable clock */
+	pm_runtime_force_suspend(dev);
+
+	/* change pinctrl state */
+	pinctrl_pm_select_sleep_state(dev);
+
+	return 0;
+}
+
+static int dcmipp_resume(struct device *dev)
+{
+	/* restore pinctl default state */
+	pinctrl_pm_select_default_state(dev);
+
+	/* clock enable */
+	pm_runtime_force_resume(dev);
+
+	return 0;
+}
+
+static const struct dev_pm_ops dcmipp_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(dcmipp_suspend, dcmipp_resume)
+	RUNTIME_PM_OPS(dcmipp_runtime_suspend, dcmipp_runtime_resume, NULL)
+};
+
+static struct platform_driver dcmipp_pdrv = {
+	.probe		= dcmipp_probe,
+	.remove		= dcmipp_remove,
+	.driver		= {
+		.name	= DCMIPP_PDEV_NAME,
+		.of_match_table = dcmipp_of_match,
+		.pm = pm_ptr(&dcmipp_pm_ops),
+	},
+};
+
+module_platform_driver(dcmipp_pdrv);
+
+MODULE_AUTHOR("Hugues Fruchet <hugues.fruchet@foss.st.com>");
+MODULE_AUTHOR("Alain Volmat <alain.volmat@foss.st.com>");
+MODULE_DESCRIPTION("STMicroelectronics STM32 Digital Camera Memory Interface with Pixel Processor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-parallel.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-parallel.c
new file mode 100644
index 000000000000..62c5c3331cfe
--- /dev/null
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-parallel.c
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for STM32 Digital Camera Memory Interface Pixel Processor
+ *
+ * Copyright (C) STMicroelectronics SA 2023
+ * Authors: Hugues Fruchet <hugues.fruchet@foss.st.com>
+ *          Alain Volmat <alain.volmat@foss.st.com>
+ *          for STMicroelectronics.
+ */
+
+#include <linux/v4l2-mediabus.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-subdev.h>
+
+#include "dcmipp-common.h"
+
+#define DCMIPP_PRCR	0x104
+#define DCMIPP_PRCR_FORMAT_SHIFT	16
+#define DCMIPP_PRCR_FORMAT_YUV422	0x1e
+#define DCMIPP_PRCR_FORMAT_RGB565	0x22
+#define DCMIPP_PRCR_FORMAT_RAW8		0x2a
+#define DCMIPP_PRCR_FORMAT_G8		0x4a
+#define DCMIPP_PRCR_FORMAT_BYTE_STREAM	0x5a
+#define DCMIPP_PRCR_ESS			BIT(4)
+#define DCMIPP_PRCR_PCKPOL		BIT(5)
+#define DCMIPP_PRCR_HSPOL		BIT(6)
+#define DCMIPP_PRCR_VSPOL		BIT(7)
+#define DCMIPP_PRCR_ENABLE		BIT(14)
+#define DCMIPP_PRCR_SWAPCYCLES		BIT(25)
+
+#define DCMIPP_PRESCR	0x108
+#define DCMIPP_PRESUR	0x10c
+
+#define IS_SINK(pad) (!(pad))
+#define IS_SRC(pad)  ((pad))
+
+struct dcmipp_par_pix_map {
+	unsigned int code_sink;
+	unsigned int code_src;
+	u8 prcr_format;
+	u8 prcr_swapcycles;
+};
+
+#define PIXMAP_SINK_SRC_PRCR_SWAP(sink, src, prcr, swap)	\
+	{							\
+		.code_sink = MEDIA_BUS_FMT_##sink,		\
+		.code_src = MEDIA_BUS_FMT_##src,		\
+		.prcr_format = DCMIPP_PRCR_FORMAT_##prcr,	\
+		.prcr_swapcycles = swap,			\
+	}
+static const struct dcmipp_par_pix_map dcmipp_par_pix_map_list[] = {
+	/* RGB565 */
+	PIXMAP_SINK_SRC_PRCR_SWAP(RGB565_2X8_LE, RGB565_2X8_LE, RGB565, 1),
+	PIXMAP_SINK_SRC_PRCR_SWAP(RGB565_2X8_BE, RGB565_2X8_LE, RGB565, 0),
+	/* YUV422 */
+	PIXMAP_SINK_SRC_PRCR_SWAP(YUYV8_2X8, YUYV8_2X8, YUV422, 1),
+	PIXMAP_SINK_SRC_PRCR_SWAP(YUYV8_2X8, UYVY8_2X8, YUV422, 0),
+	PIXMAP_SINK_SRC_PRCR_SWAP(UYVY8_2X8, UYVY8_2X8, YUV422, 1),
+	PIXMAP_SINK_SRC_PRCR_SWAP(UYVY8_2X8, YUYV8_2X8, YUV422, 0),
+	PIXMAP_SINK_SRC_PRCR_SWAP(YVYU8_2X8, YVYU8_2X8, YUV422, 1),
+	PIXMAP_SINK_SRC_PRCR_SWAP(VYUY8_2X8, VYUY8_2X8, YUV422, 1),
+	/* GREY */
+	PIXMAP_SINK_SRC_PRCR_SWAP(Y8_1X8, Y8_1X8, G8, 0),
+	/* Raw Bayer */
+	PIXMAP_SINK_SRC_PRCR_SWAP(SBGGR8_1X8, SBGGR8_1X8, RAW8, 0),
+	PIXMAP_SINK_SRC_PRCR_SWAP(SGBRG8_1X8, SGBRG8_1X8, RAW8, 0),
+	PIXMAP_SINK_SRC_PRCR_SWAP(SGRBG8_1X8, SGRBG8_1X8, RAW8, 0),
+	PIXMAP_SINK_SRC_PRCR_SWAP(SRGGB8_1X8, SRGGB8_1X8, RAW8, 0),
+	/* JPEG */
+	PIXMAP_SINK_SRC_PRCR_SWAP(JPEG_1X8, JPEG_1X8, BYTE_STREAM, 0),
+};
+
+/*
+ * Search through the pix_map table, skipping two consecutive entry with the
+ * same code
+ */
+static inline const struct dcmipp_par_pix_map *dcmipp_par_pix_map_by_index
+						(unsigned int index,
+						 unsigned int pad)
+{
+	unsigned int i = 0;
+	u32 prev_code = 0, cur_code;
+
+	while (i < ARRAY_SIZE(dcmipp_par_pix_map_list)) {
+		if (IS_SRC(pad))
+			cur_code = dcmipp_par_pix_map_list[i].code_src;
+		else
+			cur_code = dcmipp_par_pix_map_list[i].code_sink;
+
+		if (cur_code == prev_code) {
+			i++;
+			continue;
+		}
+		prev_code = cur_code;
+
+		if (index == 0)
+			break;
+		i++;
+		index--;
+	}
+
+	if (i >= ARRAY_SIZE(dcmipp_par_pix_map_list))
+		return NULL;
+
+	return &dcmipp_par_pix_map_list[i];
+}
+
+static inline const struct dcmipp_par_pix_map *dcmipp_par_pix_map_by_code
+					(u32 code_sink, u32 code_src)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(dcmipp_par_pix_map_list); i++) {
+		if ((dcmipp_par_pix_map_list[i].code_sink == code_sink &&
+		     dcmipp_par_pix_map_list[i].code_src == code_src) ||
+		    (dcmipp_par_pix_map_list[i].code_sink == code_src &&
+		     dcmipp_par_pix_map_list[i].code_src == code_sink) ||
+		    (dcmipp_par_pix_map_list[i].code_sink == code_sink &&
+		     code_src == 0) ||
+		    (code_sink == 0 &&
+		     dcmipp_par_pix_map_list[i].code_src == code_src))
+			return &dcmipp_par_pix_map_list[i];
+	}
+	return NULL;
+}
+
+struct dcmipp_par_device {
+	struct dcmipp_ent_device ved;
+	struct v4l2_subdev sd;
+	struct device *dev;
+	void __iomem *regs;
+	bool streaming;
+};
+
+static const struct v4l2_mbus_framefmt fmt_default = {
+	.width = DCMIPP_FMT_WIDTH_DEFAULT,
+	.height = DCMIPP_FMT_HEIGHT_DEFAULT,
+	.code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+	.field = V4L2_FIELD_NONE,
+	.colorspace = DCMIPP_COLORSPACE_DEFAULT,
+	.ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT,
+	.quantization = DCMIPP_QUANTIZATION_DEFAULT,
+	.xfer_func = DCMIPP_XFER_FUNC_DEFAULT,
+};
+
+static int dcmipp_par_init_state(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state)
+{
+	unsigned int i;
+
+	for (i = 0; i < sd->entity.num_pads; i++) {
+		struct v4l2_mbus_framefmt *mf;
+
+		mf = v4l2_subdev_state_get_format(sd_state, i);
+		*mf = fmt_default;
+	}
+
+	return 0;
+}
+
+static int dcmipp_par_enum_mbus_code(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_mbus_code_enum *code)
+{
+	const struct dcmipp_par_pix_map *vpix =
+		dcmipp_par_pix_map_by_index(code->index, code->pad);
+
+	if (!vpix)
+		return -EINVAL;
+
+	code->code = IS_SRC(code->pad) ? vpix->code_src : vpix->code_sink;
+
+	return 0;
+}
+
+static int dcmipp_par_enum_frame_size(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_size_enum *fse)
+{
+	const struct dcmipp_par_pix_map *vpix;
+
+	if (fse->index)
+		return -EINVAL;
+
+	/* Only accept code in the pix map table */
+	vpix = dcmipp_par_pix_map_by_code(IS_SINK(fse->pad) ? fse->code : 0,
+					  IS_SRC(fse->pad) ? fse->code : 0);
+	if (!vpix)
+		return -EINVAL;
+
+	fse->min_width = DCMIPP_FRAME_MIN_WIDTH;
+	fse->max_width = DCMIPP_FRAME_MAX_WIDTH;
+	fse->min_height = DCMIPP_FRAME_MIN_HEIGHT;
+	fse->max_height = DCMIPP_FRAME_MAX_HEIGHT;
+
+	return 0;
+}
+
+static void dcmipp_par_adjust_fmt(struct dcmipp_par_device *par,
+				  struct v4l2_mbus_framefmt *fmt, __u32 pad)
+{
+	const struct dcmipp_par_pix_map *vpix;
+
+	/* Only accept code in the pix map table */
+	vpix = dcmipp_par_pix_map_by_code(IS_SINK(pad) ? fmt->code : 0,
+					  IS_SRC(pad) ? fmt->code : 0);
+	if (!vpix)
+		fmt->code = fmt_default.code;
+
+	/* Exclude JPEG if BT656 bus is selected */
+	if (vpix && vpix->code_sink == MEDIA_BUS_FMT_JPEG_1X8 &&
+	    par->ved.bus_type == V4L2_MBUS_BT656)
+		fmt->code = fmt_default.code;
+
+	fmt->width = clamp_t(u32, fmt->width, DCMIPP_FRAME_MIN_WIDTH,
+			     DCMIPP_FRAME_MAX_WIDTH) & ~1;
+	fmt->height = clamp_t(u32, fmt->height, DCMIPP_FRAME_MIN_HEIGHT,
+			      DCMIPP_FRAME_MAX_HEIGHT) & ~1;
+
+	if (fmt->field == V4L2_FIELD_ANY || fmt->field == V4L2_FIELD_ALTERNATE)
+		fmt->field = fmt_default.field;
+
+	dcmipp_colorimetry_clamp(fmt);
+}
+
+static int dcmipp_par_set_fmt(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *sd_state,
+			      struct v4l2_subdev_format *fmt)
+{
+	struct dcmipp_par_device *par = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *mf;
+
+	if (par->streaming)
+		return -EBUSY;
+
+	mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
+
+	/* Set the new format */
+	dcmipp_par_adjust_fmt(par, &fmt->format, fmt->pad);
+
+	dev_dbg(par->dev, "%s: format update: old:%dx%d (0x%x, %d, %d, %d, %d) new:%dx%d (0x%x, %d, %d, %d, %d)\n",
+		par->sd.name,
+		/* old */
+		mf->width, mf->height, mf->code,
+		mf->colorspace,	mf->quantization,
+		mf->xfer_func, mf->ycbcr_enc,
+		/* new */
+		fmt->format.width, fmt->format.height, fmt->format.code,
+		fmt->format.colorspace, fmt->format.quantization,
+		fmt->format.xfer_func, fmt->format.ycbcr_enc);
+
+	*mf = fmt->format;
+
+	/* When setting the sink format, report that format on the src pad */
+	if (IS_SINK(fmt->pad)) {
+		mf = v4l2_subdev_state_get_format(sd_state, 1);
+		*mf = fmt->format;
+		dcmipp_par_adjust_fmt(par, mf, 1);
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops dcmipp_par_pad_ops = {
+	.enum_mbus_code		= dcmipp_par_enum_mbus_code,
+	.enum_frame_size	= dcmipp_par_enum_frame_size,
+	.get_fmt		= v4l2_subdev_get_fmt,
+	.set_fmt		= dcmipp_par_set_fmt,
+};
+
+static int dcmipp_par_configure(struct dcmipp_par_device *par)
+{
+	u32 val = 0;
+	const struct dcmipp_par_pix_map *vpix;
+	struct v4l2_subdev_state *state;
+	struct v4l2_mbus_framefmt *sink_fmt;
+	struct v4l2_mbus_framefmt *src_fmt;
+
+	/* Set vertical synchronization polarity */
+	if (par->ved.bus.flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
+		val |= DCMIPP_PRCR_VSPOL;
+
+	/* Set horizontal synchronization polarity */
+	if (par->ved.bus.flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
+		val |= DCMIPP_PRCR_HSPOL;
+
+	/* Set pixel clock polarity */
+	if (par->ved.bus.flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
+		val |= DCMIPP_PRCR_PCKPOL;
+
+	/*
+	 * BT656 embedded synchronisation bus mode.
+	 *
+	 * Default SAV/EAV mode is supported here with default codes
+	 * SAV=0xff000080 & EAV=0xff00009d.
+	 * With DCMIPP this means LSC=SAV=0x80 & LEC=EAV=0x9d.
+	 */
+	if (par->ved.bus_type == V4L2_MBUS_BT656) {
+		val |= DCMIPP_PRCR_ESS;
+
+		/* Unmask all codes */
+		reg_write(par, DCMIPP_PRESUR, 0xffffffff);/* FEC:LEC:LSC:FSC */
+
+		/* Trig on LSC=0x80 & LEC=0x9d codes, ignore FSC and FEC */
+		reg_write(par, DCMIPP_PRESCR, 0xff9d80ff);/* FEC:LEC:LSC:FSC */
+	}
+
+	/* Set format */
+	state = v4l2_subdev_lock_and_get_active_state(&par->sd);
+	sink_fmt = v4l2_subdev_state_get_format(state, 0);
+	src_fmt = v4l2_subdev_state_get_format(state, 1);
+	v4l2_subdev_unlock_state(state);
+
+	vpix = dcmipp_par_pix_map_by_code(sink_fmt->code, src_fmt->code);
+	if (!vpix) {
+		dev_err(par->dev, "Invalid sink/src format configuration\n");
+		return -EINVAL;
+	}
+
+	val |= vpix->prcr_format << DCMIPP_PRCR_FORMAT_SHIFT;
+
+	/* swap cycles */
+	if (vpix->prcr_swapcycles)
+		val |= DCMIPP_PRCR_SWAPCYCLES;
+
+	reg_write(par, DCMIPP_PRCR, val);
+
+	return 0;
+}
+
+static int dcmipp_par_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct dcmipp_par_device *par =
+				container_of(sd, struct dcmipp_par_device, sd);
+	struct v4l2_subdev *s_subdev;
+	struct media_pad *pad;
+	int ret = 0;
+
+	/* Get source subdev */
+	pad = media_pad_remote_pad_first(&sd->entity.pads[0]);
+	if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+		return -EINVAL;
+	s_subdev = media_entity_to_v4l2_subdev(pad->entity);
+
+	if (enable) {
+		ret = dcmipp_par_configure(par);
+		if (ret)
+			return ret;
+
+		/* Enable parallel interface */
+		reg_set(par, DCMIPP_PRCR, DCMIPP_PRCR_ENABLE);
+
+		ret = v4l2_subdev_call(s_subdev, video, s_stream, enable);
+		if (ret < 0) {
+			dev_err(par->dev,
+				"failed to start source subdev streaming (%d)\n",
+				ret);
+			return ret;
+		}
+	} else {
+		ret = v4l2_subdev_call(s_subdev, video, s_stream, enable);
+		if (ret < 0) {
+			dev_err(par->dev,
+				"failed to stop source subdev streaming (%d)\n",
+				ret);
+			return ret;
+		}
+
+		/* Disable parallel interface */
+		reg_clear(par, DCMIPP_PRCR, DCMIPP_PRCR_ENABLE);
+	}
+
+	par->streaming = enable;
+
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops dcmipp_par_video_ops = {
+	.s_stream = dcmipp_par_s_stream,
+};
+
+static const struct v4l2_subdev_ops dcmipp_par_ops = {
+	.pad = &dcmipp_par_pad_ops,
+	.video = &dcmipp_par_video_ops,
+};
+
+static void dcmipp_par_release(struct v4l2_subdev *sd)
+{
+	struct dcmipp_par_device *par =
+				container_of(sd, struct dcmipp_par_device, sd);
+
+	kfree(par);
+}
+
+static const struct v4l2_subdev_internal_ops dcmipp_par_int_ops = {
+	.init_state = dcmipp_par_init_state,
+	.release = dcmipp_par_release,
+};
+
+void dcmipp_par_ent_release(struct dcmipp_ent_device *ved)
+{
+	struct dcmipp_par_device *par =
+			container_of(ved, struct dcmipp_par_device, ved);
+
+	dcmipp_ent_sd_unregister(ved, &par->sd);
+}
+
+struct dcmipp_ent_device *dcmipp_par_ent_init(struct device *dev,
+					      const char *entity_name,
+					      struct v4l2_device *v4l2_dev,
+					      void __iomem *regs)
+{
+	struct dcmipp_par_device *par;
+	const unsigned long pads_flag[] = {
+		MEDIA_PAD_FL_SINK, MEDIA_PAD_FL_SOURCE,
+	};
+	int ret;
+
+	/* Allocate the par struct */
+	par = kzalloc(sizeof(*par), GFP_KERNEL);
+	if (!par)
+		return ERR_PTR(-ENOMEM);
+
+	par->regs = regs;
+
+	/* Initialize ved and sd */
+	ret = dcmipp_ent_sd_register(&par->ved, &par->sd, v4l2_dev,
+				     entity_name, MEDIA_ENT_F_VID_IF_BRIDGE,
+				     ARRAY_SIZE(pads_flag), pads_flag,
+				     &dcmipp_par_int_ops, &dcmipp_par_ops,
+				     NULL, NULL);
+	if (ret) {
+		kfree(par);
+		return ERR_PTR(ret);
+	}
+
+	par->dev = dev;
+
+	return &par->ved;
+}
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
index ad13d447d483..097a3a08ef7d 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
@@ -211,6 +211,7 @@ static int sun4i_csi_probe(struct platform_device *pdev)
 
 	/* Initialize subdev */
 	v4l2_subdev_init(subdev, &sun4i_csi_subdev_ops);
+	subdev->internal_ops = &sun4i_csi_subdev_internal_ops;
 	subdev->flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 	subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	subdev->owner = THIS_MODULE;
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h
index 8eeed87bfb13..4e0c2df45d4d 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.h
@@ -89,6 +89,7 @@ enum csi_subdev_pads {
 };
 
 extern const struct v4l2_subdev_ops sun4i_csi_subdev_ops;
+extern const struct v4l2_subdev_internal_ops sun4i_csi_subdev_internal_ops;
 
 struct sun4i_csi_format {
 	u32			mbus;
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
index 95b5633b7914..d1371e130113 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
@@ -411,7 +411,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)
 	for (i = 0; i < CSI_MAX_BUFFER; i++)
 		csi->current_buf[i] = NULL;
 
-	q->min_buffers_needed = 3;
+	q->min_queued_buffers = 3;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 	q->io_modes = VB2_MMAP | VB2_DMABUF;
 	q->lock = &csi->lock;
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
index 48702134ccc5..744197b0fccb 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
@@ -266,12 +266,12 @@ static const struct v4l2_mbus_framefmt sun4i_csi_pad_fmt_default = {
 	.xfer_func = V4L2_XFER_FUNC_DEFAULT,
 };
 
-static int sun4i_csi_subdev_init_cfg(struct v4l2_subdev *subdev,
-				     struct v4l2_subdev_state *sd_state)
+static int sun4i_csi_subdev_init_state(struct v4l2_subdev *subdev,
+				       struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *fmt;
 
-	fmt = v4l2_subdev_get_try_format(subdev, sd_state, CSI_SUBDEV_SINK);
+	fmt = v4l2_subdev_state_get_format(sd_state, CSI_SUBDEV_SINK);
 	*fmt = sun4i_csi_pad_fmt_default;
 
 	return 0;
@@ -285,8 +285,7 @@ static int sun4i_csi_subdev_get_fmt(struct v4l2_subdev *subdev,
 	struct v4l2_mbus_framefmt *subdev_fmt;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		subdev_fmt = v4l2_subdev_get_try_format(subdev, sd_state,
-							fmt->pad);
+		subdev_fmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	else
 		subdev_fmt = &csi->subdev_fmt;
 
@@ -303,8 +302,7 @@ static int sun4i_csi_subdev_set_fmt(struct v4l2_subdev *subdev,
 	struct v4l2_mbus_framefmt *subdev_fmt;
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		subdev_fmt = v4l2_subdev_get_try_format(subdev, sd_state,
-							fmt->pad);
+		subdev_fmt = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	else
 		subdev_fmt = &csi->subdev_fmt;
 
@@ -336,7 +334,6 @@ sun4i_csi_subdev_enum_mbus_code(struct v4l2_subdev *subdev,
 
 static const struct v4l2_subdev_pad_ops sun4i_csi_subdev_pad_ops = {
 	.link_validate	= v4l2_subdev_link_validate_default,
-	.init_cfg	= sun4i_csi_subdev_init_cfg,
 	.get_fmt	= sun4i_csi_subdev_get_fmt,
 	.set_fmt	= sun4i_csi_subdev_set_fmt,
 	.enum_mbus_code	= sun4i_csi_subdev_enum_mbus_code,
@@ -346,6 +343,10 @@ const struct v4l2_subdev_ops sun4i_csi_subdev_ops = {
 	.pad = &sun4i_csi_subdev_pad_ops,
 };
 
+const struct v4l2_subdev_internal_ops sun4i_csi_subdev_internal_ops = {
+	.init_state	= sun4i_csi_subdev_init_state,
+};
+
 int sun4i_csi_v4l2_register(struct sun4i_csi *csi)
 {
 	struct video_device *vdev = &csi->vdev;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
index e573413123b9..d006d9dd0170 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
@@ -501,13 +501,13 @@ sun6i_csi_bridge_mbus_format_prepare(struct v4l2_mbus_framefmt *mbus_format)
 	mbus_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun6i_csi_bridge_init_cfg(struct v4l2_subdev *subdev,
-				     struct v4l2_subdev_state *state)
+static int sun6i_csi_bridge_init_state(struct v4l2_subdev *subdev,
+				       struct v4l2_subdev_state *state)
 {
 	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
 	unsigned int pad = SUN6I_CSI_BRIDGE_PAD_SINK;
 	struct v4l2_mbus_framefmt *mbus_format =
-		v4l2_subdev_get_try_format(subdev, state, pad);
+		v4l2_subdev_state_get_format(state, pad);
 	struct mutex *lock = &csi_dev->bridge.lock;
 
 	mutex_lock(lock);
@@ -547,8 +547,8 @@ static int sun6i_csi_bridge_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(state,
+							     format->pad);
 	else
 		*mbus_format = csi_dev->bridge.mbus_format;
 
@@ -570,7 +570,7 @@ static int sun6i_csi_bridge_set_fmt(struct v4l2_subdev *subdev,
 	sun6i_csi_bridge_mbus_format_prepare(mbus_format);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, state, format->pad) =
+		*v4l2_subdev_state_get_format(state, format->pad) =
 			*mbus_format;
 	else
 		csi_dev->bridge.mbus_format = *mbus_format;
@@ -581,7 +581,6 @@ static int sun6i_csi_bridge_set_fmt(struct v4l2_subdev *subdev,
 }
 
 static const struct v4l2_subdev_pad_ops sun6i_csi_bridge_pad_ops = {
-	.init_cfg	= sun6i_csi_bridge_init_cfg,
 	.enum_mbus_code	= sun6i_csi_bridge_enum_mbus_code,
 	.get_fmt	= sun6i_csi_bridge_get_fmt,
 	.set_fmt	= sun6i_csi_bridge_set_fmt,
@@ -592,6 +591,10 @@ static const struct v4l2_subdev_ops sun6i_csi_bridge_subdev_ops = {
 	.pad	= &sun6i_csi_bridge_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops sun6i_csi_bridge_internal_ops = {
+	.init_state	= sun6i_csi_bridge_init_state,
+};
+
 /* Media Entity */
 
 static const struct media_entity_operations sun6i_csi_bridge_entity_ops = {
@@ -782,6 +785,7 @@ int sun6i_csi_bridge_setup(struct sun6i_csi_device *csi_dev)
 	/* V4L2 Subdev */
 
 	v4l2_subdev_init(subdev, &sun6i_csi_bridge_subdev_ops);
+	subdev->internal_ops = &sun6i_csi_bridge_internal_ops;
 	strscpy(subdev->name, SUN6I_CSI_BRIDGE_NAME, sizeof(subdev->name));
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	subdev->owner = THIS_MODULE;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
index cf6aadbc130b..14c0dc827c52 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
@@ -1010,7 +1010,7 @@ int sun6i_csi_capture_setup(struct sun6i_csi_device *csi_dev)
 	queue->buf_struct_size = sizeof(struct sun6i_csi_buffer);
 	queue->ops = &sun6i_csi_capture_queue_ops;
 	queue->mem_ops = &vb2_dma_contig_memops;
-	queue->min_buffers_needed = 2;
+	queue->min_queued_buffers = 2;
 	queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	queue->lock = &capture->lock;
 	queue->dev = csi_dev->dev;
diff --git a/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c b/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
index 08d86c17b284..f9d4dc45b490 100644
--- a/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
+++ b/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
@@ -305,13 +305,13 @@ sun6i_mipi_csi2_mbus_format_prepare(struct v4l2_mbus_framefmt *mbus_format)
 	mbus_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun6i_mipi_csi2_init_cfg(struct v4l2_subdev *subdev,
-				    struct v4l2_subdev_state *state)
+static int sun6i_mipi_csi2_init_state(struct v4l2_subdev *subdev,
+				      struct v4l2_subdev_state *state)
 {
 	struct sun6i_mipi_csi2_device *csi2_dev = v4l2_get_subdevdata(subdev);
 	unsigned int pad = SUN6I_MIPI_CSI2_PAD_SINK;
 	struct v4l2_mbus_framefmt *mbus_format =
-		v4l2_subdev_get_try_format(subdev, state, pad);
+		v4l2_subdev_state_get_format(state, pad);
 	struct mutex *lock = &csi2_dev->bridge.lock;
 
 	mutex_lock(lock);
@@ -351,8 +351,8 @@ static int sun6i_mipi_csi2_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(state,
+							     format->pad);
 	else
 		*mbus_format = csi2_dev->bridge.mbus_format;
 
@@ -374,7 +374,7 @@ static int sun6i_mipi_csi2_set_fmt(struct v4l2_subdev *subdev,
 	sun6i_mipi_csi2_mbus_format_prepare(mbus_format);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, state, format->pad) =
+		*v4l2_subdev_state_get_format(state, format->pad) =
 			*mbus_format;
 	else
 		csi2_dev->bridge.mbus_format = *mbus_format;
@@ -385,7 +385,6 @@ static int sun6i_mipi_csi2_set_fmt(struct v4l2_subdev *subdev,
 }
 
 static const struct v4l2_subdev_pad_ops sun6i_mipi_csi2_pad_ops = {
-	.init_cfg	= sun6i_mipi_csi2_init_cfg,
 	.enum_mbus_code	= sun6i_mipi_csi2_enum_mbus_code,
 	.get_fmt	= sun6i_mipi_csi2_get_fmt,
 	.set_fmt	= sun6i_mipi_csi2_set_fmt,
@@ -396,6 +395,10 @@ static const struct v4l2_subdev_ops sun6i_mipi_csi2_subdev_ops = {
 	.pad	= &sun6i_mipi_csi2_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops sun6i_mipi_csi2_internal_ops = {
+	.init_state	= sun6i_mipi_csi2_init_state,
+};
+
 /* Media Entity */
 
 static const struct media_entity_operations sun6i_mipi_csi2_entity_ops = {
@@ -504,6 +507,7 @@ static int sun6i_mipi_csi2_bridge_setup(struct sun6i_mipi_csi2_device *csi2_dev)
 	/* V4L2 Subdev */
 
 	v4l2_subdev_init(subdev, &sun6i_mipi_csi2_subdev_ops);
+	subdev->internal_ops = &sun6i_mipi_csi2_internal_ops;
 	strscpy(subdev->name, SUN6I_MIPI_CSI2_NAME, sizeof(subdev->name));
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	subdev->owner = THIS_MODULE;
diff --git a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
index 14a1844812c0..4a5698eb12b7 100644
--- a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
+++ b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
@@ -338,14 +338,14 @@ sun8i_a83t_mipi_csi2_mbus_format_prepare(struct v4l2_mbus_framefmt *mbus_format)
 	mbus_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun8i_a83t_mipi_csi2_init_cfg(struct v4l2_subdev *subdev,
-					 struct v4l2_subdev_state *state)
+static int sun8i_a83t_mipi_csi2_init_state(struct v4l2_subdev *subdev,
+					   struct v4l2_subdev_state *state)
 {
 	struct sun8i_a83t_mipi_csi2_device *csi2_dev =
 		v4l2_get_subdevdata(subdev);
 	unsigned int pad = SUN8I_A83T_MIPI_CSI2_PAD_SINK;
 	struct v4l2_mbus_framefmt *mbus_format =
-		v4l2_subdev_get_try_format(subdev, state, pad);
+		v4l2_subdev_state_get_format(state, pad);
 	struct mutex *lock = &csi2_dev->bridge.lock;
 
 	mutex_lock(lock);
@@ -387,8 +387,8 @@ static int sun8i_a83t_mipi_csi2_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(state,
+							     format->pad);
 	else
 		*mbus_format = csi2_dev->bridge.mbus_format;
 
@@ -411,7 +411,7 @@ static int sun8i_a83t_mipi_csi2_set_fmt(struct v4l2_subdev *subdev,
 	sun8i_a83t_mipi_csi2_mbus_format_prepare(mbus_format);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, state, format->pad) =
+		*v4l2_subdev_state_get_format(state, format->pad) =
 			*mbus_format;
 	else
 		csi2_dev->bridge.mbus_format = *mbus_format;
@@ -422,7 +422,6 @@ static int sun8i_a83t_mipi_csi2_set_fmt(struct v4l2_subdev *subdev,
 }
 
 static const struct v4l2_subdev_pad_ops sun8i_a83t_mipi_csi2_pad_ops = {
-	.init_cfg	= sun8i_a83t_mipi_csi2_init_cfg,
 	.enum_mbus_code	= sun8i_a83t_mipi_csi2_enum_mbus_code,
 	.get_fmt	= sun8i_a83t_mipi_csi2_get_fmt,
 	.set_fmt	= sun8i_a83t_mipi_csi2_set_fmt,
@@ -433,6 +432,10 @@ static const struct v4l2_subdev_ops sun8i_a83t_mipi_csi2_subdev_ops = {
 	.pad	= &sun8i_a83t_mipi_csi2_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops sun8i_a83t_mipi_csi2_internal_ops = {
+	.init_state	= sun8i_a83t_mipi_csi2_init_state,
+};
+
 /* Media Entity */
 
 static const struct media_entity_operations sun8i_a83t_mipi_csi2_entity_ops = {
@@ -542,6 +545,7 @@ sun8i_a83t_mipi_csi2_bridge_setup(struct sun8i_a83t_mipi_csi2_device *csi2_dev)
 	/* V4L2 Subdev */
 
 	v4l2_subdev_init(subdev, &sun8i_a83t_mipi_csi2_subdev_ops);
+	subdev->internal_ops = &sun8i_a83t_mipi_csi2_internal_ops;
 	strscpy(subdev->name, SUN8I_A83T_MIPI_CSI2_NAME, sizeof(subdev->name));
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	subdev->owner = THIS_MODULE;
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index 90ab1d77b6a5..954fabec27f6 100644
--- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -673,7 +673,7 @@ static int deinterlace_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	src_vq->drv_priv = ctx;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
-	src_vq->min_buffers_needed = 1;
+	src_vq->min_queued_buffers = 1;
 	src_vq->ops = &deinterlace_qops;
 	src_vq->mem_ops = &vb2_dma_contig_memops;
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
@@ -688,7 +688,7 @@ static int deinterlace_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
-	dst_vq->min_buffers_needed = 2;
+	dst_vq->min_queued_buffers = 2;
 	dst_vq->ops = &deinterlace_qops;
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
index 0b025ec91826..a12323ca89fa 100644
--- a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
+++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
@@ -536,7 +536,7 @@ static int rotate_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	src_vq->drv_priv = ctx;
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
-	src_vq->min_buffers_needed = 1;
+	src_vq->min_queued_buffers = 1;
 	src_vq->ops = &rotate_qops;
 	src_vq->mem_ops = &vb2_dma_contig_memops;
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
@@ -551,7 +551,7 @@ static int rotate_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
-	dst_vq->min_buffers_needed = 2;
+	dst_vq->min_queued_buffers = 2;
 	dst_vq->ops = &rotate_qops;
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
index 5fa2ea9025d9..77e12457d149 100644
--- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
@@ -1771,9 +1771,10 @@ static int vpfe_queue_setup(struct vb2_queue *vq,
 {
 	struct vpfe_device *vpfe = vb2_get_drv_priv(vq);
 	unsigned size = vpfe->fmt.fmt.pix.sizeimage;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	if (*nplanes) {
 		if (sizes[0] < size)
@@ -2233,7 +2234,7 @@ static int vpfe_probe_complete(struct vpfe_device *vpfe)
 	q->buf_struct_size = sizeof(struct vpfe_cap_buffer);
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &vpfe->lock;
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 	q->dev = vpfe->pdev;
 
 	err = vb2_queue_init(q);
diff --git a/drivers/media/platform/ti/cal/cal-camerarx.c b/drivers/media/platform/ti/cal/cal-camerarx.c
index 1a4273bbe752..4afc2ad00330 100644
--- a/drivers/media/platform/ti/cal/cal-camerarx.c
+++ b/drivers/media/platform/ti/cal/cal-camerarx.c
@@ -57,7 +57,7 @@ static s64 cal_camerarx_get_ext_link_freq(struct cal_camerarx *phy)
 
 	state = v4l2_subdev_get_locked_active_state(&phy->subdev);
 
-	fmt = v4l2_subdev_get_pad_format(&phy->subdev, state, CAL_CAMERARX_PAD_SINK);
+	fmt = v4l2_subdev_state_get_format(state, CAL_CAMERARX_PAD_SINK);
 
 	fmtinfo = cal_format_by_code(fmt->code);
 	if (!fmtinfo)
@@ -621,8 +621,6 @@ static int cal_camerarx_sd_enum_mbus_code(struct v4l2_subdev *sd,
 					  struct v4l2_subdev_state *state,
 					  struct v4l2_subdev_mbus_code_enum *code)
 {
-	struct cal_camerarx *phy = to_cal_camerarx(sd);
-
 	/* No transcoding, source and sink codes must match. */
 	if (cal_rx_pad_is_source(code->pad)) {
 		struct v4l2_mbus_framefmt *fmt;
@@ -630,8 +628,8 @@ static int cal_camerarx_sd_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_get_pad_format(&phy->subdev, state,
-						 CAL_CAMERARX_PAD_SINK);
+		fmt = v4l2_subdev_state_get_format(state,
+						   CAL_CAMERARX_PAD_SINK);
 		code->code = fmt->code;
 	} else {
 		if (code->index >= cal_num_formats)
@@ -656,8 +654,8 @@ static int cal_camerarx_sd_enum_frame_size(struct v4l2_subdev *sd,
 	if (cal_rx_pad_is_source(fse->pad)) {
 		struct v4l2_mbus_framefmt *fmt;
 
-		fmt = v4l2_subdev_get_pad_format(sd, state,
-						 CAL_CAMERARX_PAD_SINK);
+		fmt = v4l2_subdev_state_get_format(state,
+						   CAL_CAMERARX_PAD_SINK);
 		if (fse->code != fmt->code)
 			return -EINVAL;
 
@@ -713,18 +711,18 @@ static int cal_camerarx_sd_set_fmt(struct v4l2_subdev *sd,
 
 	/* Store the format and propagate it to the source pad. */
 
-	fmt = v4l2_subdev_get_pad_format(sd, state, CAL_CAMERARX_PAD_SINK);
+	fmt = v4l2_subdev_state_get_format(state, CAL_CAMERARX_PAD_SINK);
 	*fmt = format->format;
 
-	fmt = v4l2_subdev_get_pad_format(sd, state,
-					 CAL_CAMERARX_PAD_FIRST_SOURCE);
+	fmt = v4l2_subdev_state_get_format(state,
+					   CAL_CAMERARX_PAD_FIRST_SOURCE);
 	*fmt = format->format;
 
 	return 0;
 }
 
-static int cal_camerarx_sd_init_cfg(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *state)
+static int cal_camerarx_sd_init_state(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format format = {
 		.which = state ? V4L2_SUBDEV_FORMAT_TRY
@@ -784,7 +782,6 @@ static const struct v4l2_subdev_video_ops cal_camerarx_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops cal_camerarx_pad_ops = {
-	.init_cfg = cal_camerarx_sd_init_cfg,
 	.enum_mbus_code = cal_camerarx_sd_enum_mbus_code,
 	.enum_frame_size = cal_camerarx_sd_enum_frame_size,
 	.get_fmt = v4l2_subdev_get_fmt,
@@ -797,6 +794,10 @@ static const struct v4l2_subdev_ops cal_camerarx_subdev_ops = {
 	.pad = &cal_camerarx_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops cal_camerarx_internal_ops = {
+	.init_state = cal_camerarx_sd_init_state,
+};
+
 static struct media_entity_operations cal_camerarx_media_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
@@ -848,6 +849,7 @@ struct cal_camerarx *cal_camerarx_create(struct cal_dev *cal,
 	/* Initialize the V4L2 subdev and media entity. */
 	sd = &phy->subdev;
 	v4l2_subdev_init(sd, &cal_camerarx_subdev_ops);
+	sd->internal_ops = &cal_camerarx_internal_ops;
 	sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	sd->flags = V4L2_SUBDEV_FL_HAS_DEVNODE;
 	snprintf(sd->name, sizeof(sd->name), "CAMERARX%u", instance);
diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/platform/ti/cal/cal-video.c
index a8abcd0fee17..e1ba5dfc217e 100644
--- a/drivers/media/platform/ti/cal/cal-video.c
+++ b/drivers/media/platform/ti/cal/cal-video.c
@@ -603,9 +603,10 @@ static int cal_queue_setup(struct vb2_queue *vq,
 {
 	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
 	unsigned int size = ctx->v_fmt.fmt.pix.sizeimage;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	if (*nplanes) {
 		if (sizes[0] < size)
@@ -697,7 +698,7 @@ static int cal_video_check_format(struct cal_ctx *ctx)
 
 	state = v4l2_subdev_lock_and_get_active_state(&ctx->phy->subdev);
 
-	format = v4l2_subdev_get_pad_format(&ctx->phy->subdev, state, remote_pad->index);
+	format = v4l2_subdev_state_get_format(state, remote_pad->index);
 	if (!format) {
 		ret = -EINVAL;
 		goto out;
@@ -1009,7 +1010,7 @@ int cal_ctx_v4l2_init(struct cal_ctx *ctx)
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &ctx->mutex;
-	q->min_buffers_needed = 3;
+	q->min_queued_buffers = 3;
 	q->dev = ctx->cal->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/media/platform/ti/davinci/vpif_capture.c b/drivers/media/platform/ti/davinci/vpif_capture.c
index 99fae8830c41..c31a5566fc5a 100644
--- a/drivers/media/platform/ti/davinci/vpif_capture.c
+++ b/drivers/media/platform/ti/davinci/vpif_capture.c
@@ -113,6 +113,7 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq,
 	struct channel_obj *ch = vb2_get_drv_priv(vq);
 	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 	unsigned size = common->fmt.fmt.pix.sizeimage;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	vpif_dbg(2, debug, "vpif_buffer_setup\n");
 
@@ -122,8 +123,8 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq,
 		size = sizes[0];
 	}
 
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	*nplanes = 1;
 	sizes[0] = size;
@@ -1428,7 +1429,7 @@ static int vpif_probe_complete(void)
 		q->mem_ops = &vb2_dma_contig_memops;
 		q->buf_struct_size = sizeof(struct vpif_cap_buffer);
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 1;
+		q->min_queued_buffers = 1;
 		q->lock = &common->lock;
 		q->dev = vpif_dev;
 
diff --git a/drivers/media/platform/ti/davinci/vpif_display.c b/drivers/media/platform/ti/davinci/vpif_display.c
index f8ec2991c667..02ede1fe12cb 100644
--- a/drivers/media/platform/ti/davinci/vpif_display.c
+++ b/drivers/media/platform/ti/davinci/vpif_display.c
@@ -115,6 +115,7 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq,
 	struct channel_obj *ch = vb2_get_drv_priv(vq);
 	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 	unsigned size = common->fmt.fmt.pix.sizeimage;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	if (*nplanes) {
 		if (sizes[0] < size)
@@ -122,8 +123,8 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq,
 		size = sizes[0];
 	}
 
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 3)
+		*nbuffers = 3 - q_num_bufs;
 
 	*nplanes = 1;
 	sizes[0] = size;
@@ -1168,7 +1169,7 @@ static int vpif_probe_complete(void)
 		q->mem_ops = &vb2_dma_contig_memops;
 		q->buf_struct_size = sizeof(struct vpif_disp_buffer);
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 1;
+		q->min_queued_buffers = 1;
 		q->lock = &common->lock;
 		q->dev = vpif_dev;
 		err = vb2_queue_init(q);
diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index ada61391c8d2..59b30fc43144 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -873,7 +873,7 @@ static int ti_csi2rx_init_vb2q(struct ti_csi2rx_dev *csi)
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->dev = dmaengine_get_dma_device(csi->dma.chan);
 	q->lock = &csi->mutex;
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 
 	ret = vb2_queue_init(q);
 	if (ret)
diff --git a/drivers/media/platform/ti/omap/omap_vout.c b/drivers/media/platform/ti/omap/omap_vout.c
index 4143274089c3..1c56b6a87ced 100644
--- a/drivers/media/platform/ti/omap/omap_vout.c
+++ b/drivers/media/platform/ti/omap/omap_vout.c
@@ -944,10 +944,11 @@ static int omap_vout_vb2_queue_setup(struct vb2_queue *vq,
 				     struct device *alloc_devs[])
 {
 	struct omap_vout_device *vout = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	int size = vout->pix.sizeimage;
 
-	if (is_rotation_enabled(vout) && vq->num_buffers + *nbufs > VRFB_NUM_BUFS) {
-		*nbufs = VRFB_NUM_BUFS - vq->num_buffers;
+	if (is_rotation_enabled(vout) && q_num_bufs + *nbufs > VRFB_NUM_BUFS) {
+		*nbufs = VRFB_NUM_BUFS - q_num_bufs;
 		if (*nbufs == 0)
 			return -EINVAL;
 	}
@@ -1403,7 +1404,7 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
 	vq->ops = &omap_vout_vb2_ops;
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->lock = &vout->lock;
-	vq->min_buffers_needed = 1;
+	vq->min_queued_buffers = 1;
 	vfd->queue = vq;
 
 	ret = vb2_queue_init(vq);
diff --git a/drivers/media/platform/ti/omap3isp/ispccdc.c b/drivers/media/platform/ti/omap3isp/ispccdc.c
index 2fe42aa91800..dd375c4e180d 100644
--- a/drivers/media/platform/ti/omap3isp/ispccdc.c
+++ b/drivers/media/platform/ti/omap3isp/ispccdc.c
@@ -1948,8 +1948,7 @@ __ccdc_get_format(struct isp_ccdc_device *ccdc,
 		  unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ccdc->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &ccdc->formats[pad];
 }
@@ -1960,8 +1959,8 @@ __ccdc_get_crop(struct isp_ccdc_device *ccdc,
 		enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&ccdc->subdev, sd_state,
-						CCDC_PAD_SOURCE_OF);
+		return v4l2_subdev_state_get_crop(sd_state,
+						  CCDC_PAD_SOURCE_OF);
 	else
 		return &ccdc->crop;
 }
@@ -1969,7 +1968,7 @@ __ccdc_get_crop(struct isp_ccdc_device *ccdc,
 /*
  * ccdc_try_format - Try video format on a pad
  * @ccdc: ISP CCDC device
- * @cfg : V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: Pad number
  * @fmt: Format
  */
@@ -2127,7 +2126,7 @@ static void ccdc_try_crop(struct isp_ccdc_device *ccdc,
 /*
  * ccdc_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg : V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -2230,7 +2229,7 @@ static int ccdc_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * ccdc_get_selection - Retrieve a selection rectangle on a pad
  * @sd: ISP CCDC V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangles are the crop rectangles on the output formatter
@@ -2274,7 +2273,7 @@ static int ccdc_get_selection(struct v4l2_subdev *sd,
 /*
  * ccdc_set_selection - Set a selection rectangle on a pad
  * @sd: ISP CCDC V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangle is the actual crop rectangle on the output
@@ -2322,7 +2321,7 @@ static int ccdc_set_selection(struct v4l2_subdev *sd,
 /*
  * ccdc_get_format - Retrieve the video format on a pad
  * @sd : ISP CCDC V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
@@ -2346,7 +2345,7 @@ static int ccdc_get_format(struct v4l2_subdev *sd,
 /*
  * ccdc_set_format - Set the video format on a pad
  * @sd : ISP CCDC V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
diff --git a/drivers/media/platform/ti/omap3isp/ispccp2.c b/drivers/media/platform/ti/omap3isp/ispccp2.c
index da5f0176ec78..1204ee221c9e 100644
--- a/drivers/media/platform/ti/omap3isp/ispccp2.c
+++ b/drivers/media/platform/ti/omap3isp/ispccp2.c
@@ -614,7 +614,7 @@ static const unsigned int ccp2_fmts[] = {
 /*
  * __ccp2_get_format - helper function for getting ccp2 format
  * @ccp2  : Pointer to ISP CCP2 device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad   : pad number
  * @which : wanted subdev format
  * return format structure or NULL on error
@@ -625,8 +625,7 @@ __ccp2_get_format(struct isp_ccp2_device *ccp2,
 		  unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ccp2->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &ccp2->formats[pad];
 }
@@ -634,7 +633,7 @@ __ccp2_get_format(struct isp_ccp2_device *ccp2,
 /*
  * ccp2_try_format - Handle try format by pad subdev method
  * @ccp2  : Pointer to ISP CCP2 device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad   : pad num
  * @fmt   : pointer to v4l2 mbus format structure
  * @which : wanted subdev format
@@ -689,7 +688,7 @@ static void ccp2_try_format(struct isp_ccp2_device *ccp2,
 /*
  * ccp2_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -750,7 +749,7 @@ static int ccp2_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * ccp2_get_format - Handle get format by pads subdev method
  * @sd    : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt   : pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
@@ -772,7 +771,7 @@ static int ccp2_get_format(struct v4l2_subdev *sd,
 /*
  * ccp2_set_format - Handle set format by pads subdev method
  * @sd    : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt   : pointer to v4l2 subdev format structure
  * returns zero
  */
diff --git a/drivers/media/platform/ti/omap3isp/ispcsi2.c b/drivers/media/platform/ti/omap3isp/ispcsi2.c
index 0f9a54b11f98..ae574e1b6528 100644
--- a/drivers/media/platform/ti/omap3isp/ispcsi2.c
+++ b/drivers/media/platform/ti/omap3isp/ispcsi2.c
@@ -834,8 +834,7 @@ __csi2_get_format(struct isp_csi2_device *csi2,
 		  unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csi2->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &csi2->formats[pad];
 }
@@ -894,7 +893,7 @@ csi2_try_format(struct isp_csi2_device *csi2,
 /*
  * csi2_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -968,7 +967,7 @@ static int csi2_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * csi2_get_format - Handle get format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
@@ -990,7 +989,7 @@ static int csi2_get_format(struct v4l2_subdev *sd,
 /*
  * csi2_set_format - Handle set format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
diff --git a/drivers/media/platform/ti/omap3isp/isppreview.c b/drivers/media/platform/ti/omap3isp/isppreview.c
index 53aedec7990d..e383a57654de 100644
--- a/drivers/media/platform/ti/omap3isp/isppreview.c
+++ b/drivers/media/platform/ti/omap3isp/isppreview.c
@@ -1684,8 +1684,7 @@ __preview_get_format(struct isp_prev_device *prev,
 		     unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&prev->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &prev->formats[pad];
 }
@@ -1696,8 +1695,7 @@ __preview_get_crop(struct isp_prev_device *prev,
 		   enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&prev->subdev, sd_state,
-						PREV_PAD_SINK);
+		return v4l2_subdev_state_get_crop(sd_state, PREV_PAD_SINK);
 	else
 		return &prev->crop;
 }
@@ -1724,7 +1722,7 @@ static const unsigned int preview_output_fmts[] = {
 /*
  * preview_try_format - Validate a format
  * @prev: ISP preview engine
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad: pad number
  * @fmt: format to be validated
  * @which: try/active format selector
@@ -1863,7 +1861,7 @@ static void preview_try_crop(struct isp_prev_device *prev,
 /*
  * preview_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -1924,7 +1922,7 @@ static int preview_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * preview_get_selection - Retrieve a selection rectangle on a pad
  * @sd: ISP preview V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangles are the crop rectangles on the sink pad.
@@ -1967,7 +1965,7 @@ static int preview_get_selection(struct v4l2_subdev *sd,
 /*
  * preview_set_selection - Set a selection rectangle on a pad
  * @sd: ISP preview V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangle is the actual crop rectangle on the sink pad.
@@ -2015,7 +2013,7 @@ static int preview_set_selection(struct v4l2_subdev *sd,
 /*
  * preview_get_format - Handle get format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
@@ -2037,7 +2035,7 @@ static int preview_get_format(struct v4l2_subdev *sd,
 /*
  * preview_set_format - Handle set format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
diff --git a/drivers/media/platform/ti/omap3isp/ispresizer.c b/drivers/media/platform/ti/omap3isp/ispresizer.c
index ed2fb0c7a57e..87d821b02e5c 100644
--- a/drivers/media/platform/ti/omap3isp/ispresizer.c
+++ b/drivers/media/platform/ti/omap3isp/ispresizer.c
@@ -109,7 +109,7 @@ static const struct isprsz_coef filter_coefs = {
  * __resizer_get_format - helper function for getting resizer format
  * @res   : pointer to resizer private structure
  * @pad   : pad number
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @which : wanted subdev format
  * return zero
  */
@@ -119,7 +119,7 @@ __resizer_get_format(struct isp_res_device *res,
 		     unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&res->subdev, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &res->formats[pad];
 }
@@ -127,7 +127,7 @@ __resizer_get_format(struct isp_res_device *res,
 /*
  * __resizer_get_crop - helper function for getting resizer crop rectangle
  * @res   : pointer to resizer private structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @which : wanted subdev crop rectangle
  */
 static struct v4l2_rect *
@@ -136,8 +136,7 @@ __resizer_get_crop(struct isp_res_device *res,
 		   enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&res->subdev, sd_state,
-						RESZ_PAD_SINK);
+		return v4l2_subdev_state_get_crop(sd_state, RESZ_PAD_SINK);
 	else
 		return &res->crop.request;
 }
@@ -1215,7 +1214,7 @@ static void resizer_try_crop(const struct v4l2_mbus_framefmt *sink,
 /*
  * resizer_get_selection - Retrieve a selection rectangle on a pad
  * @sd: ISP resizer V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangles are the crop rectangles on the sink pad.
@@ -1265,7 +1264,7 @@ static int resizer_get_selection(struct v4l2_subdev *sd,
 /*
  * resizer_set_selection - Set a selection rectangle on a pad
  * @sd: ISP resizer V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @sel: Selection rectangle
  *
  * The only supported rectangle is the actual crop rectangle on the sink pad.
@@ -1369,7 +1368,7 @@ static unsigned int resizer_max_in_width(struct isp_res_device *res)
 /*
  * resizer_try_format - Handle try format by pad subdev method
  * @res   : ISP resizer device
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @pad   : pad num
  * @fmt   : pointer to v4l2 format structure
  * @which : wanted subdev format
@@ -1413,7 +1412,7 @@ static void resizer_try_format(struct isp_res_device *res,
 /*
  * resizer_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -1474,7 +1473,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * resizer_get_format - Handle get format by pads subdev method
  * @sd    : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt   : pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
@@ -1496,7 +1495,7 @@ static int resizer_get_format(struct v4l2_subdev *sd,
 /*
  * resizer_set_format - Handle set format by pads subdev method
  * @sd    : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
  * @fmt   : pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
diff --git a/drivers/media/platform/verisilicon/Kconfig b/drivers/media/platform/verisilicon/Kconfig
index e65b836b9d78..24b927d8f182 100644
--- a/drivers/media/platform/verisilicon/Kconfig
+++ b/drivers/media/platform/verisilicon/Kconfig
@@ -8,7 +8,6 @@ config VIDEO_HANTRO
 	depends on V4L_MEM2MEM_DRIVERS
 	depends on VIDEO_DEV
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV
diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h
index 77aee9489516..6f5eb975d0e3 100644
--- a/drivers/media/platform/verisilicon/hantro.h
+++ b/drivers/media/platform/verisilicon/hantro.h
@@ -328,6 +328,8 @@ struct hantro_vp9_decoded_buffer_info {
 	/* Info needed when the decoded frame serves as a reference frame. */
 	unsigned short width;
 	unsigned short height;
+	size_t chroma_offset;
+	size_t mv_offset;
 	u32 bit_depth : 4;
 };
 
@@ -469,11 +471,14 @@ hantro_get_dst_buf(struct hantro_ctx *ctx)
 bool hantro_needs_postproc(const struct hantro_ctx *ctx,
 			   const struct hantro_fmt *fmt);
 
+dma_addr_t
+hantro_postproc_get_dec_buf_addr(struct hantro_ctx *ctx, int index);
+
 static inline dma_addr_t
 hantro_get_dec_buf_addr(struct hantro_ctx *ctx, struct vb2_buffer *vb)
 {
 	if (hantro_needs_postproc(ctx, ctx->vpu_dst_fmt))
-		return ctx->postproc.dec_q[vb->index].dma;
+		return hantro_postproc_get_dec_buf_addr(ctx, vb->index);
 	return vb2_dma_contig_plane_dma_addr(vb, 0);
 }
 
@@ -485,8 +490,8 @@ vb2_to_hantro_decoded_buf(struct vb2_buffer *buf)
 
 void hantro_postproc_disable(struct hantro_ctx *ctx);
 void hantro_postproc_enable(struct hantro_ctx *ctx);
+int hantro_postproc_init(struct hantro_ctx *ctx);
 void hantro_postproc_free(struct hantro_ctx *ctx);
-int hantro_postproc_alloc(struct hantro_ctx *ctx);
 int hanto_postproc_enum_framesizes(struct hantro_ctx *ctx,
 				   struct v4l2_frmsizeenum *fsize);
 
diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index a9fa05ac56a9..db3df6cc4513 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -235,8 +235,10 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
 	 * The Kernel needs access to the JPEG destination buffer for the
 	 * JPEG encoder to fill in the JPEG headers.
 	 */
-	if (!ctx->is_encoder)
+	if (!ctx->is_encoder) {
 		dst_vq->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
+		dst_vq->max_num_buffers = MAX_POSTPROC_BUFFERS;
+	}
 
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
@@ -905,6 +907,8 @@ static int hantro_add_func(struct hantro_dev *vpu, unsigned int funcid)
 
 	if (funcid == MEDIA_ENT_F_PROC_VIDEO_ENCODER) {
 		vpu->encoder = func;
+		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
+		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
 	} else {
 		vpu->decoder = func;
 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
diff --git a/drivers/media/platform/verisilicon/hantro_g2.c b/drivers/media/platform/verisilicon/hantro_g2.c
index ee5f14c5f8f2..b880a6849d58 100644
--- a/drivers/media/platform/verisilicon/hantro_g2.c
+++ b/drivers/media/platform/verisilicon/hantro_g2.c
@@ -8,6 +8,8 @@
 #include "hantro_hw.h"
 #include "hantro_g2_regs.h"
 
+#define G2_ALIGN	16
+
 void hantro_g2_check_idle(struct hantro_dev *vpu)
 {
 	int i;
@@ -42,3 +44,15 @@ irqreturn_t hantro_g2_irq(int irq, void *dev_id)
 
 	return IRQ_HANDLED;
 }
+
+size_t hantro_g2_chroma_offset(struct hantro_ctx *ctx)
+{
+	return ctx->dst_fmt.width * ctx->dst_fmt.height * ctx->bit_depth / 8;
+}
+
+size_t hantro_g2_motion_vectors_offset(struct hantro_ctx *ctx)
+{
+	size_t cr_offset = hantro_g2_chroma_offset(ctx);
+
+	return ALIGN((cr_offset * 3) / 2, G2_ALIGN);
+}
diff --git a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
index a9d4ac84a8d8..d3f8c33eb16c 100644
--- a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
+++ b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
@@ -8,20 +8,6 @@
 #include "hantro_hw.h"
 #include "hantro_g2_regs.h"
 
-#define G2_ALIGN	16
-
-static size_t hantro_hevc_chroma_offset(struct hantro_ctx *ctx)
-{
-	return ctx->dst_fmt.width * ctx->dst_fmt.height * ctx->bit_depth / 8;
-}
-
-static size_t hantro_hevc_motion_vectors_offset(struct hantro_ctx *ctx)
-{
-	size_t cr_offset = hantro_hevc_chroma_offset(ctx);
-
-	return ALIGN((cr_offset * 3) / 2, G2_ALIGN);
-}
-
 static void prepare_tile_info_buffer(struct hantro_ctx *ctx)
 {
 	struct hantro_dev *vpu = ctx->dev;
@@ -384,8 +370,8 @@ static int set_ref(struct hantro_ctx *ctx)
 	struct hantro_dev *vpu = ctx->dev;
 	struct vb2_v4l2_buffer *vb2_dst;
 	struct hantro_decoded_buffer *dst;
-	size_t cr_offset = hantro_hevc_chroma_offset(ctx);
-	size_t mv_offset = hantro_hevc_motion_vectors_offset(ctx);
+	size_t cr_offset = hantro_g2_chroma_offset(ctx);
+	size_t mv_offset = hantro_g2_motion_vectors_offset(ctx);
 	u32 max_ref_frames;
 	u16 dpb_longterm_e;
 	static const struct hantro_reg cur_poc[] = {
diff --git a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
index 6fc4b555517f..342e543dee4c 100644
--- a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
+++ b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
@@ -16,8 +16,6 @@
 #include "hantro_vp9.h"
 #include "hantro_g2_regs.h"
 
-#define G2_ALIGN 16
-
 enum hantro_ref_frames {
 	INTRA_FRAME = 0,
 	LAST_FRAME = 1,
@@ -90,22 +88,6 @@ static int start_prepare_run(struct hantro_ctx *ctx, const struct v4l2_ctrl_vp9_
 	return 0;
 }
 
-static size_t chroma_offset(const struct hantro_ctx *ctx,
-			    const struct v4l2_ctrl_vp9_frame *dec_params)
-{
-	int bytes_per_pixel = dec_params->bit_depth == 8 ? 1 : 2;
-
-	return ctx->src_fmt.width * ctx->src_fmt.height * bytes_per_pixel;
-}
-
-static size_t mv_offset(const struct hantro_ctx *ctx,
-			const struct v4l2_ctrl_vp9_frame *dec_params)
-{
-	size_t cr_offset = chroma_offset(ctx, dec_params);
-
-	return ALIGN((cr_offset * 3) / 2, G2_ALIGN);
-}
-
 static struct hantro_decoded_buffer *
 get_ref_buf(struct hantro_ctx *ctx, struct vb2_v4l2_buffer *dst, u64 timestamp)
 {
@@ -156,11 +138,13 @@ static void config_output(struct hantro_ctx *ctx,
 	luma_addr = hantro_get_dec_buf_addr(ctx, &dst->base.vb.vb2_buf);
 	hantro_write_addr(ctx->dev, G2_OUT_LUMA_ADDR, luma_addr);
 
-	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
+	chroma_addr = luma_addr + hantro_g2_chroma_offset(ctx);
 	hantro_write_addr(ctx->dev, G2_OUT_CHROMA_ADDR, chroma_addr);
+	dst->vp9.chroma_offset = hantro_g2_chroma_offset(ctx);
 
-	mv_addr = luma_addr + mv_offset(ctx, dec_params);
+	mv_addr = luma_addr + hantro_g2_motion_vectors_offset(ctx);
 	hantro_write_addr(ctx->dev, G2_OUT_MV_ADDR, mv_addr);
+	dst->vp9.mv_offset = hantro_g2_motion_vectors_offset(ctx);
 }
 
 struct hantro_vp9_ref_reg {
@@ -195,7 +179,7 @@ static void config_ref(struct hantro_ctx *ctx,
 	luma_addr = hantro_get_dec_buf_addr(ctx, &buf->base.vb.vb2_buf);
 	hantro_write_addr(ctx->dev, ref_reg->y_base, luma_addr);
 
-	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
+	chroma_addr = luma_addr + buf->vp9.chroma_offset;
 	hantro_write_addr(ctx->dev, ref_reg->c_base, chroma_addr);
 }
 
@@ -238,7 +222,7 @@ static void config_ref_registers(struct hantro_ctx *ctx,
 	config_ref(ctx, dst, &ref_regs[2], dec_params, dec_params->alt_frame_ts);
 
 	mv_addr = hantro_get_dec_buf_addr(ctx, &mv_ref->base.vb.vb2_buf) +
-		  mv_offset(ctx, dec_params);
+		  mv_ref->vp9.mv_offset;
 	hantro_write_addr(ctx->dev, G2_REF_MV_ADDR(0), mv_addr);
 
 	hantro_reg_write(ctx->dev, &vp9_last_sign_bias,
diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h
index 7f33f7b07ce4..9aec8a79acdc 100644
--- a/drivers/media/platform/verisilicon/hantro_hw.h
+++ b/drivers/media/platform/verisilicon/hantro_hw.h
@@ -40,6 +40,8 @@
 
 #define AV1_MAX_FRAME_BUF_COUNT	(V4L2_AV1_TOTAL_REFS_PER_FRAME + 1)
 
+#define MAX_POSTPROC_BUFFERS	64
+
 struct hantro_dev;
 struct hantro_ctx;
 struct hantro_buf;
@@ -336,7 +338,7 @@ struct hantro_av1_dec_hw_ctx {
  * @dec_q:		References buffers, in decoder format.
  */
 struct hantro_postproc_ctx {
-	struct hantro_aux_buf dec_q[VB2_MAX_FRAME];
+	struct hantro_aux_buf dec_q[MAX_POSTPROC_BUFFERS];
 };
 
 /**
@@ -519,6 +521,9 @@ hantro_av1_mv_size(unsigned int width, unsigned int height)
 	return ALIGN(num_sbs * 384, 16) * 2 + 512;
 }
 
+size_t hantro_g2_chroma_offset(struct hantro_ctx *ctx);
+size_t hantro_g2_motion_vectors_offset(struct hantro_ctx *ctx);
+
 int hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx);
 int rockchip_vpu2_mpeg2_dec_run(struct hantro_ctx *ctx);
 void hantro_mpeg2_dec_copy_qtable(u8 *qtable,
diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c
index 64d6fb852ae9..41e93176300b 100644
--- a/drivers/media/platform/verisilicon/hantro_postproc.c
+++ b/drivers/media/platform/verisilicon/hantro_postproc.c
@@ -177,9 +177,11 @@ static int hantro_postproc_g2_enum_framesizes(struct hantro_ctx *ctx,
 void hantro_postproc_free(struct hantro_ctx *ctx)
 {
 	struct hantro_dev *vpu = ctx->dev;
+	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
+	struct vb2_queue *queue = &m2m_ctx->cap_q_ctx.q;
 	unsigned int i;
 
-	for (i = 0; i < VB2_MAX_FRAME; ++i) {
+	for (i = 0; i < queue->max_num_buffers; ++i) {
 		struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i];
 
 		if (priv->cpu) {
@@ -190,20 +192,17 @@ void hantro_postproc_free(struct hantro_ctx *ctx)
 	}
 }
 
-int hantro_postproc_alloc(struct hantro_ctx *ctx)
+static unsigned int hantro_postproc_buffer_size(struct hantro_ctx *ctx)
 {
-	struct hantro_dev *vpu = ctx->dev;
-	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
-	struct vb2_queue *cap_queue = &m2m_ctx->cap_q_ctx.q;
-	unsigned int num_buffers = cap_queue->num_buffers;
 	struct v4l2_pix_format_mplane pix_mp;
 	const struct hantro_fmt *fmt;
-	unsigned int i, buf_size;
+	unsigned int buf_size;
 
 	/* this should always pick native format */
 	fmt = hantro_get_default_fmt(ctx, false, ctx->bit_depth, HANTRO_AUTO_POSTPROC);
 	if (!fmt)
-		return -EINVAL;
+		return 0;
+
 	v4l2_fill_pixfmt_mp(&pix_mp, fmt->fourcc, ctx->src_fmt.width,
 			    ctx->src_fmt.height);
 
@@ -221,23 +220,77 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx)
 		buf_size += hantro_av1_mv_size(pix_mp.width,
 					       pix_mp.height);
 
-	for (i = 0; i < num_buffers; ++i) {
-		struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i];
+	return buf_size;
+}
+
+static int hantro_postproc_alloc(struct hantro_ctx *ctx, int index)
+{
+	struct hantro_dev *vpu = ctx->dev;
+	struct hantro_aux_buf *priv = &ctx->postproc.dec_q[index];
+	unsigned int buf_size = hantro_postproc_buffer_size(ctx);
+
+	if (!buf_size)
+		return -EINVAL;
+
+	/*
+	 * The buffers on this queue are meant as intermediate
+	 * buffers for the decoder, so no mapping is needed.
+	 */
+	priv->attrs = DMA_ATTR_NO_KERNEL_MAPPING;
+	priv->cpu = dma_alloc_attrs(vpu->dev, buf_size, &priv->dma,
+				    GFP_KERNEL, priv->attrs);
+	if (!priv->cpu)
+		return -ENOMEM;
+	priv->size = buf_size;
+
+	return 0;
+}
 
-		/*
-		 * The buffers on this queue are meant as intermediate
-		 * buffers for the decoder, so no mapping is needed.
-		 */
-		priv->attrs = DMA_ATTR_NO_KERNEL_MAPPING;
-		priv->cpu = dma_alloc_attrs(vpu->dev, buf_size, &priv->dma,
-					    GFP_KERNEL, priv->attrs);
-		if (!priv->cpu)
-			return -ENOMEM;
-		priv->size = buf_size;
+int hantro_postproc_init(struct hantro_ctx *ctx)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
+	struct vb2_queue *cap_queue = &m2m_ctx->cap_q_ctx.q;
+	unsigned int num_buffers = vb2_get_num_buffers(cap_queue);
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < num_buffers; i++) {
+		ret = hantro_postproc_alloc(ctx, i);
+		if (ret)
+			return ret;
 	}
+
 	return 0;
 }
 
+dma_addr_t
+hantro_postproc_get_dec_buf_addr(struct hantro_ctx *ctx, int index)
+{
+	struct hantro_aux_buf *priv = &ctx->postproc.dec_q[index];
+	unsigned int buf_size = hantro_postproc_buffer_size(ctx);
+	struct hantro_dev *vpu = ctx->dev;
+	int ret;
+
+	if (priv->size < buf_size && priv->cpu) {
+		/* buffer is too small, release it */
+		dma_free_attrs(vpu->dev, priv->size, priv->cpu,
+			       priv->dma, priv->attrs);
+		priv->cpu = NULL;
+	}
+
+	if (!priv->cpu) {
+		/* buffer not already allocated, try getting a new one */
+		ret = hantro_postproc_alloc(ctx, index);
+		if (ret)
+			return 0;
+	}
+
+	if (!priv->cpu)
+		return 0;
+
+	return priv->dma;
+}
+
 static void hantro_postproc_g1_disable(struct hantro_ctx *ctx)
 {
 	struct hantro_dev *vpu = ctx->dev;
diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c
index b3ae037a50f6..941fa23c211a 100644
--- a/drivers/media/platform/verisilicon/hantro_v4l2.c
+++ b/drivers/media/platform/verisilicon/hantro_v4l2.c
@@ -514,25 +514,14 @@ static int hantro_set_fmt_out(struct hantro_ctx *ctx,
 		return ret;
 
 	if (!ctx->is_encoder) {
-		struct vb2_queue *peer_vq;
-
 		/*
 		 * In order to support dynamic resolution change,
 		 * the decoder admits a resolution change, as long
-		 * as the pixelformat remains. Can't be done if streaming.
-		 */
-		if (vb2_is_streaming(vq) || (vb2_is_busy(vq) &&
-		    pix_mp->pixelformat != ctx->src_fmt.pixelformat))
-			return -EBUSY;
-		/*
-		 * Since format change on the OUTPUT queue will reset
-		 * the CAPTURE queue, we can't allow doing so
-		 * when the CAPTURE queue has buffers allocated.
+		 * as the pixelformat remains.
 		 */
-		peer_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
-					  V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
-		if (vb2_is_busy(peer_vq))
+		if (vb2_is_streaming(vq) && pix_mp->pixelformat != ctx->src_fmt.pixelformat) {
 			return -EBUSY;
+		}
 	} else {
 		/*
 		 * The encoder doesn't admit a format change if
@@ -577,15 +566,8 @@ static int hantro_set_fmt_out(struct hantro_ctx *ctx,
 static int hantro_set_fmt_cap(struct hantro_ctx *ctx,
 			      struct v4l2_pix_format_mplane *pix_mp)
 {
-	struct vb2_queue *vq;
 	int ret;
 
-	/* Change not allowed if queue is busy. */
-	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
-			     V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
-	if (vb2_is_busy(vq))
-		return -EBUSY;
-
 	if (ctx->is_encoder) {
 		struct vb2_queue *peer_vq;
 
@@ -785,6 +767,9 @@ const struct v4l2_ioctl_ops hantro_ioctl_ops = {
 	.vidioc_g_selection = vidioc_g_selection,
 	.vidioc_s_selection = vidioc_s_selection,
 
+	.vidioc_decoder_cmd = v4l2_m2m_ioctl_stateless_decoder_cmd,
+	.vidioc_try_decoder_cmd = v4l2_m2m_ioctl_stateless_try_decoder_cmd,
+
 	.vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd,
 	.vidioc_encoder_cmd = vidioc_encoder_cmd,
 };
@@ -933,7 +918,7 @@ static int hantro_start_streaming(struct vb2_queue *q, unsigned int count)
 		}
 
 		if (hantro_needs_postproc(ctx, ctx->vpu_dst_fmt)) {
-			ret = hantro_postproc_alloc(ctx);
+			ret = hantro_postproc_init(ctx);
 			if (ret)
 				goto err_codec_exit;
 		}
diff --git a/drivers/media/platform/video-mux.c b/drivers/media/platform/video-mux.c
index 5de6b6694f53..31e9e92e723e 100644
--- a/drivers/media/platform/video-mux.c
+++ b/drivers/media/platform/video-mux.c
@@ -89,10 +89,10 @@ static int video_mux_link_setup(struct media_entity *entity,
 
 		/* Propagate the active format to the source */
 		sd_state = v4l2_subdev_lock_and_get_active_state(sd);
-		source_mbusformat = v4l2_subdev_get_pad_format(sd, sd_state,
-							       source_pad);
-		*source_mbusformat = *v4l2_subdev_get_pad_format(sd, sd_state,
-								 vmux->active);
+		source_mbusformat = v4l2_subdev_state_get_format(sd_state,
+								 source_pad);
+		*source_mbusformat = *v4l2_subdev_state_get_format(sd_state,
+								   vmux->active);
 		v4l2_subdev_unlock_state(sd_state);
 	} else {
 		if (vmux->active != local->index)
@@ -154,11 +154,11 @@ static int video_mux_set_format(struct v4l2_subdev *sd,
 	struct media_pad *pad = &vmux->pads[sdformat->pad];
 	u16 source_pad = sd->entity.num_pads - 1;
 
-	mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	mbusformat = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 	if (!mbusformat)
 		return -EINVAL;
 
-	source_mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, source_pad);
+	source_mbusformat = v4l2_subdev_state_get_format(sd_state, source_pad);
 	if (!source_mbusformat)
 		return -EINVAL;
 
@@ -268,8 +268,8 @@ static int video_mux_set_format(struct v4l2_subdev *sd,
 
 	/* Source pad mirrors active sink pad, no limitations on sink pads */
 	if ((pad->flags & MEDIA_PAD_FL_SOURCE) && vmux->active >= 0)
-		sdformat->format = *v4l2_subdev_get_pad_format(sd, sd_state,
-							       vmux->active);
+		sdformat->format = *v4l2_subdev_state_get_format(sd_state,
+								 vmux->active);
 
 	*mbusformat = sdformat->format;
 
@@ -282,8 +282,8 @@ static int video_mux_set_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int video_mux_init_cfg(struct v4l2_subdev *sd,
-			      struct v4l2_subdev_state *sd_state)
+static int video_mux_init_state(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state)
 {
 	struct video_mux *vmux = v4l2_subdev_to_video_mux(sd);
 	struct v4l2_mbus_framefmt *mbusformat;
@@ -292,7 +292,7 @@ static int video_mux_init_cfg(struct v4l2_subdev *sd,
 	mutex_lock(&vmux->lock);
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
-		mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, i);
+		mbusformat = v4l2_subdev_state_get_format(sd_state, i);
 		*mbusformat = video_mux_format_mbus_default;
 	}
 
@@ -302,7 +302,6 @@ static int video_mux_init_cfg(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops video_mux_pad_ops = {
-	.init_cfg = video_mux_init_cfg,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = video_mux_set_format,
 };
@@ -312,6 +311,10 @@ static const struct v4l2_subdev_ops video_mux_subdev_ops = {
 	.video = &video_mux_subdev_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops video_mux_internal_ops = {
+	.init_state = video_mux_init_state,
+};
+
 static int video_mux_notify_bound(struct v4l2_async_notifier *notifier,
 				  struct v4l2_subdev *sd,
 				  struct v4l2_async_connection *asd)
@@ -400,6 +403,7 @@ static int video_mux_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, vmux);
 
 	v4l2_subdev_init(&vmux->subdev, &video_mux_subdev_ops);
+	vmux->subdev.internal_ops = &video_mux_internal_ops;
 	snprintf(vmux->subdev.name, sizeof(vmux->subdev.name), "%pOFn", np);
 	vmux->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	vmux->subdev.dev = dev;
diff --git a/drivers/media/platform/xilinx/xilinx-csi2rxss.c b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
index 5b53745fe44e..f953d5474ae0 100644
--- a/drivers/media/platform/xilinx/xilinx-csi2rxss.c
+++ b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
@@ -386,14 +386,6 @@ static void xcsi2rxss_log_counters(struct xcsi2rxss_state *state)
 	}
 }
 
-/**
- * xcsi2rxss_log_status - Logs the status of the CSI-2 Receiver
- * @sd: Pointer to V4L2 subdevice structure
- *
- * This function prints the current status of Xilinx MIPI CSI-2
- *
- * Return: 0 on success
- */
 static int xcsi2rxss_log_status(struct v4l2_subdev *sd)
 {
 	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
@@ -631,16 +623,6 @@ static irqreturn_t xcsi2rxss_irq_handler(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-/**
- * xcsi2rxss_s_stream - It is used to start/stop the streaming.
- * @sd: V4L2 Sub device
- * @enable: Flag (True / False)
- *
- * This function controls the start or stop of streaming for the
- * Xilinx MIPI CSI-2 Rx Subsystem.
- *
- * Return: 0 on success, errors otherwise
- */
 static int xcsi2rxss_s_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
@@ -671,8 +653,7 @@ __xcsi2rxss_get_pad_format(struct xcsi2rxss_state *xcsi2rxss,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&xcsi2rxss->subdev,
-						  sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &xcsi2rxss->format;
 	default:
@@ -680,18 +661,8 @@ __xcsi2rxss_get_pad_format(struct xcsi2rxss_state *xcsi2rxss,
 	}
 }
 
-/**
- * xcsi2rxss_init_cfg - Initialise the pad format config to default
- * @sd: Pointer to V4L2 Sub device structure
- * @sd_state: Pointer to sub device state structure
- *
- * This function is used to initialize the pad format with the default
- * values.
- *
- * Return: 0 on success
- */
-static int xcsi2rxss_init_cfg(struct v4l2_subdev *sd,
-			      struct v4l2_subdev_state *sd_state)
+static int xcsi2rxss_init_state(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state)
 {
 	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
 	struct v4l2_mbus_framefmt *format;
@@ -699,7 +670,7 @@ static int xcsi2rxss_init_cfg(struct v4l2_subdev *sd,
 
 	mutex_lock(&xcsi2rxss->lock);
 	for (i = 0; i < XCSI_MEDIA_PADS; i++) {
-		format = v4l2_subdev_get_try_format(sd, sd_state, i);
+		format = v4l2_subdev_state_get_format(sd_state, i);
 		*format = xcsi2rxss->default_format;
 	}
 	mutex_unlock(&xcsi2rxss->lock);
@@ -707,16 +678,6 @@ static int xcsi2rxss_init_cfg(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/**
- * xcsi2rxss_get_format - Get the pad format
- * @sd: Pointer to V4L2 Sub device structure
- * @sd_state: Pointer to sub device state structure
- * @fmt: Pointer to pad level media bus format
- *
- * This function is used to get the pad format information.
- *
- * Return: 0 on success
- */
 static int xcsi2rxss_get_format(struct v4l2_subdev *sd,
 				struct v4l2_subdev_state *sd_state,
 				struct v4l2_subdev_format *fmt)
@@ -732,19 +693,6 @@ static int xcsi2rxss_get_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/**
- * xcsi2rxss_set_format - This is used to set the pad format
- * @sd: Pointer to V4L2 Sub device structure
- * @sd_state: Pointer to sub device state structure
- * @fmt: Pointer to pad level media bus format
- *
- * This function is used to set the pad format. Since the pad format is fixed
- * in hardware, it can't be modified on run time. So when a format set is
- * requested by application, all parameters except the format type is saved
- * for the pad and the original pad format is sent back to the application.
- *
- * Return: 0 on success
- */
 static int xcsi2rxss_set_format(struct v4l2_subdev *sd,
 				struct v4l2_subdev_state *sd_state,
 				struct v4l2_subdev_format *fmt)
@@ -789,14 +737,6 @@ static int xcsi2rxss_set_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/*
- * xcsi2rxss_enum_mbus_code - Handle pixel format enumeration
- * @sd: pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad configuration
- * @code: pointer to v4l2_subdev_mbus_code_enum structure
- *
- * Return: -EINVAL or zero on success
- */
 static int xcsi2rxss_enum_mbus_code(struct v4l2_subdev *sd,
 				    struct v4l2_subdev_state *sd_state,
 				    struct v4l2_subdev_mbus_code_enum *code)
@@ -840,7 +780,6 @@ static const struct v4l2_subdev_video_ops xcsi2rxss_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops xcsi2rxss_pad_ops = {
-	.init_cfg = xcsi2rxss_init_cfg,
 	.get_fmt = xcsi2rxss_get_format,
 	.set_fmt = xcsi2rxss_set_format,
 	.enum_mbus_code = xcsi2rxss_enum_mbus_code,
@@ -853,6 +792,10 @@ static const struct v4l2_subdev_ops xcsi2rxss_ops = {
 	.pad = &xcsi2rxss_pad_ops
 };
 
+static const struct v4l2_subdev_internal_ops xcsi2rxss_internal_ops = {
+	.init_state = xcsi2rxss_init_state,
+};
+
 static int xcsi2rxss_parse_of(struct xcsi2rxss_state *xcsi2rxss)
 {
 	struct device *dev = xcsi2rxss->dev;
@@ -1030,6 +973,7 @@ static int xcsi2rxss_probe(struct platform_device *pdev)
 	/* Initialize V4L2 subdevice and media entity */
 	subdev = &xcsi2rxss->subdev;
 	v4l2_subdev_init(subdev, &xcsi2rxss_ops);
+	subdev->internal_ops = &xcsi2rxss_internal_ops;
 	subdev->dev = dev;
 	strscpy(subdev->name, dev_name(dev), sizeof(subdev->name));
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
diff --git a/drivers/media/platform/xilinx/xilinx-tpg.c b/drivers/media/platform/xilinx/xilinx-tpg.c
index 80353ca44402..e05e528ffc6f 100644
--- a/drivers/media/platform/xilinx/xilinx-tpg.c
+++ b/drivers/media/platform/xilinx/xilinx-tpg.c
@@ -256,8 +256,7 @@ __xtpg_get_pad_format(struct xtpg_device *xtpg,
 {
 	switch (which) {
 	case V4L2_SUBDEV_FORMAT_TRY:
-		return v4l2_subdev_get_try_format(&xtpg->xvip.subdev,
-						  sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	case V4L2_SUBDEV_FORMAT_ACTIVE:
 		return &xtpg->formats[pad];
 	default:
@@ -326,7 +325,7 @@ static int xtpg_enum_frame_size(struct v4l2_subdev *subdev,
 {
 	struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_try_format(subdev, sd_state, fse->pad);
+	format = v4l2_subdev_state_get_format(sd_state, fse->pad);
 
 	if (fse->index || fse->code != format->code)
 		return -EINVAL;
@@ -354,11 +353,11 @@ static int xtpg_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh)
 	struct xtpg_device *xtpg = to_tpg(subdev);
 	struct v4l2_mbus_framefmt *format;
 
-	format = v4l2_subdev_get_try_format(subdev, fh->state, 0);
+	format = v4l2_subdev_state_get_format(fh->state, 0);
 	*format = xtpg->default_format;
 
 	if (xtpg->npads == 2) {
-		format = v4l2_subdev_get_try_format(subdev, fh->state, 1);
+		format = v4l2_subdev_state_get_format(fh->state, 1);
 		*format = xtpg->default_format;
 	}
 
diff --git a/drivers/media/platform/xilinx/xilinx-vip.c b/drivers/media/platform/xilinx/xilinx-vip.c
index 5b214bf7f93a..f1574edd2b43 100644
--- a/drivers/media/platform/xilinx/xilinx-vip.c
+++ b/drivers/media/platform/xilinx/xilinx-vip.c
@@ -260,7 +260,7 @@ int xvip_enum_mbus_code(struct v4l2_subdev *subdev,
 	if (code->index)
 		return -EINVAL;
 
-	format = v4l2_subdev_get_try_format(subdev, sd_state, code->pad);
+	format = v4l2_subdev_state_get_format(sd_state, code->pad);
 
 	code->code = format->code;
 
@@ -295,7 +295,7 @@ int xvip_enum_frame_size(struct v4l2_subdev *subdev,
 	if (fse->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return -EINVAL;
 
-	format = v4l2_subdev_get_try_format(subdev, sd_state, fse->pad);
+	format = v4l2_subdev_state_get_format(sd_state, fse->pad);
 
 	if (fse->index || fse->code != format->code)
 		return -EINVAL;
diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c
index 0034f615b466..de5bb9a08ea4 100644
--- a/drivers/media/rc/ir-hix5hd2.c
+++ b/drivers/media/rc/ir-hix5hd2.c
@@ -9,7 +9,9 @@
 #include <linux/interrupt.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <media/rc-core.h>
 
@@ -251,7 +253,6 @@ static int hix5hd2_ir_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct hix5hd2_ir_priv *priv;
 	struct device_node *node = pdev->dev.of_node;
-	const struct of_device_id *of_id;
 	const char *map_name;
 	int ret;
 
@@ -259,12 +260,11 @@ static int hix5hd2_ir_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	of_id = of_match_device(hix5hd2_ir_table, dev);
-	if (!of_id) {
+	priv->socdata = device_get_match_data(dev);
+	if (!priv->socdata) {
 		dev_err(dev, "Unable to initialize IR data\n");
 		return -ENODEV;
 	}
-	priv->socdata = of_id->data;
 
 	priv->regmap = syscon_regmap_lookup_by_phandle(node,
 						       "hisilicon,power-syscon");
diff --git a/drivers/media/rc/meson-ir-tx.c b/drivers/media/rc/meson-ir-tx.c
index 6355b79893fb..fded2c256f2a 100644
--- a/drivers/media/rc/meson-ir-tx.c
+++ b/drivers/media/rc/meson-ir-tx.c
@@ -305,7 +305,7 @@ static int meson_irtx_mod_clock_probe(struct meson_irtx *ir,
 	return 0;
 }
 
-static int __init meson_irtx_probe(struct platform_device *pdev)
+static int meson_irtx_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct meson_irtx *ir;
@@ -333,20 +333,17 @@ static int __init meson_irtx_probe(struct platform_device *pdev)
 	spin_lock_init(&ir->lock);
 
 	ret = meson_irtx_mod_clock_probe(ir, &clk_nr);
-	if (ret) {
-		dev_err(dev, "modulator clock setup failed\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "modulator clock setup failed\n");
+
 	meson_irtx_setup(ir, clk_nr);
 
 	ret = devm_request_irq(dev, irq,
 			       meson_irtx_irqhandler,
 			       IRQF_TRIGGER_RISING,
 			       DRIVER_NAME, ir);
-	if (ret) {
-		dev_err(dev, "irq request failed\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "irq request failed\n");
 
 	rc = rc_allocate_device(RC_DRIVER_IR_RAW_TX);
 	if (!rc)
@@ -360,25 +357,15 @@ static int __init meson_irtx_probe(struct platform_device *pdev)
 	rc->s_tx_carrier = meson_irtx_set_carrier;
 	rc->s_tx_duty_cycle = meson_irtx_set_duty_cycle;
 
-	ret = rc_register_device(rc);
+	ret = devm_rc_register_device(dev, rc);
 	if (ret < 0) {
-		dev_err(dev, "rc_dev registration failed\n");
 		rc_free_device(rc);
-		return ret;
+		return dev_err_probe(dev, ret, "rc_dev registration failed\n");
 	}
 
-	platform_set_drvdata(pdev, rc);
-
 	return 0;
 }
 
-static void meson_irtx_remove(struct platform_device *pdev)
-{
-	struct rc_dev *rc = platform_get_drvdata(pdev);
-
-	rc_unregister_device(rc);
-}
-
 static const struct of_device_id meson_irtx_dt_match[] = {
 	{
 		.compatible = "amlogic,meson-g12a-ir-tx",
@@ -388,14 +375,13 @@ static const struct of_device_id meson_irtx_dt_match[] = {
 MODULE_DEVICE_TABLE(of, meson_irtx_dt_match);
 
 static struct platform_driver meson_irtx_pd = {
-	.remove_new = meson_irtx_remove,
+	.probe = meson_irtx_probe,
 	.driver = {
 		.name = DRIVER_NAME,
 		.of_match_table = meson_irtx_dt_match,
 	},
 };
-
-module_platform_driver_probe(meson_irtx_pd, meson_irtx_probe);
+module_platform_driver(meson_irtx_pd);
 
 MODULE_DESCRIPTION("Meson IR TX driver");
 MODULE_AUTHOR("Viktor Prutyanov <viktor.prutyanov@phystech.edu>");
diff --git a/drivers/media/rc/pwm-ir-tx.c b/drivers/media/rc/pwm-ir-tx.c
index c5f37c03af9c..fe368aebbc13 100644
--- a/drivers/media/rc/pwm-ir-tx.c
+++ b/drivers/media/rc/pwm-ir-tx.c
@@ -10,6 +10,8 @@
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/hrtimer.h>
+#include <linux/completion.h>
 #include <media/rc-core.h>
 
 #define DRIVER_NAME	"pwm-ir-tx"
@@ -17,8 +19,14 @@
 
 struct pwm_ir {
 	struct pwm_device *pwm;
-	unsigned int carrier;
-	unsigned int duty_cycle;
+	struct hrtimer timer;
+	struct completion tx_done;
+	struct pwm_state *state;
+	u32 carrier;
+	u32 duty_cycle;
+	const unsigned int *txbuf;
+	unsigned int txbuf_len;
+	unsigned int txbuf_index;
 };
 
 static const struct of_device_id pwm_ir_of_match[] = {
@@ -49,8 +57,8 @@ static int pwm_ir_set_carrier(struct rc_dev *dev, u32 carrier)
 	return 0;
 }
 
-static int pwm_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
-		     unsigned int count)
+static int pwm_ir_tx_sleep(struct rc_dev *dev, unsigned int *txbuf,
+			   unsigned int count)
 {
 	struct pwm_ir *pwm_ir = dev->priv;
 	struct pwm_device *pwm = pwm_ir->pwm;
@@ -68,7 +76,7 @@ static int pwm_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
 
 	for (i = 0; i < count; i++) {
 		state.enabled = !(i % 2);
-		pwm_apply_state(pwm, &state);
+		pwm_apply_might_sleep(pwm, &state);
 
 		edge = ktime_add_us(edge, txbuf[i]);
 		delta = ktime_us_delta(edge, ktime_get());
@@ -77,11 +85,67 @@ static int pwm_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
 	}
 
 	state.enabled = false;
-	pwm_apply_state(pwm, &state);
+	pwm_apply_might_sleep(pwm, &state);
 
 	return count;
 }
 
+static int pwm_ir_tx_atomic(struct rc_dev *dev, unsigned int *txbuf,
+			    unsigned int count)
+{
+	struct pwm_ir *pwm_ir = dev->priv;
+	struct pwm_device *pwm = pwm_ir->pwm;
+	struct pwm_state state;
+
+	pwm_init_state(pwm, &state);
+
+	state.period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, pwm_ir->carrier);
+	pwm_set_relative_duty_cycle(&state, pwm_ir->duty_cycle, 100);
+
+	pwm_ir->txbuf = txbuf;
+	pwm_ir->txbuf_len = count;
+	pwm_ir->txbuf_index = 0;
+	pwm_ir->state = &state;
+
+	hrtimer_start(&pwm_ir->timer, 0, HRTIMER_MODE_REL);
+
+	wait_for_completion(&pwm_ir->tx_done);
+
+	return count;
+}
+
+static enum hrtimer_restart pwm_ir_timer(struct hrtimer *timer)
+{
+	struct pwm_ir *pwm_ir = container_of(timer, struct pwm_ir, timer);
+	ktime_t now;
+
+	/*
+	 * If we happen to hit an odd latency spike, loop through the
+	 * pulses until we catch up.
+	 */
+	do {
+		u64 ns;
+
+		pwm_ir->state->enabled = !(pwm_ir->txbuf_index % 2);
+		pwm_apply_atomic(pwm_ir->pwm, pwm_ir->state);
+
+		if (pwm_ir->txbuf_index >= pwm_ir->txbuf_len) {
+			complete(&pwm_ir->tx_done);
+
+			return HRTIMER_NORESTART;
+		}
+
+		ns = US_TO_NS(pwm_ir->txbuf[pwm_ir->txbuf_index]);
+		hrtimer_add_expires_ns(timer, ns);
+
+		pwm_ir->txbuf_index++;
+
+		now = timer->base->get_time();
+	} while (hrtimer_get_expires_tv64(timer) < now);
+
+	return HRTIMER_RESTART;
+}
+
 static int pwm_ir_probe(struct platform_device *pdev)
 {
 	struct pwm_ir *pwm_ir;
@@ -103,10 +167,19 @@ static int pwm_ir_probe(struct platform_device *pdev)
 	if (!rcdev)
 		return -ENOMEM;
 
+	if (pwm_might_sleep(pwm_ir->pwm)) {
+		dev_info(&pdev->dev, "TX will not be accurate as PWM device might sleep\n");
+		rcdev->tx_ir = pwm_ir_tx_sleep;
+	} else {
+		init_completion(&pwm_ir->tx_done);
+		hrtimer_init(&pwm_ir->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		pwm_ir->timer.function = pwm_ir_timer;
+		rcdev->tx_ir = pwm_ir_tx_atomic;
+	}
+
 	rcdev->priv = pwm_ir;
 	rcdev->driver_name = DRIVER_NAME;
 	rcdev->device_name = DEVICE_NAME;
-	rcdev->tx_ir = pwm_ir_tx;
 	rcdev->s_tx_duty_cycle = pwm_ir_set_duty_cycle;
 	rcdev->s_tx_carrier = pwm_ir_set_carrier;
 
diff --git a/drivers/media/test-drivers/Kconfig b/drivers/media/test-drivers/Kconfig
index 459b433e9fae..5a5379524bde 100644
--- a/drivers/media/test-drivers/Kconfig
+++ b/drivers/media/test-drivers/Kconfig
@@ -12,7 +12,6 @@ config VIDEO_VIM2M
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	help
 	  This is a virtual test device for the memory-to-memory driver
 	  framework.
diff --git a/drivers/media/test-drivers/vicodec/Kconfig b/drivers/media/test-drivers/vicodec/Kconfig
index a7a828eec2a4..4ea0689c3abe 100644
--- a/drivers/media/test-drivers/vicodec/Kconfig
+++ b/drivers/media/test-drivers/vicodec/Kconfig
@@ -5,7 +5,6 @@ config VIDEO_VICODEC
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	help
 	  Driver for a Virtual Codec
 
diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
index 6f0e20df74e9..e13f5452b927 100644
--- a/drivers/media/test-drivers/vicodec/vicodec-core.c
+++ b/drivers/media/test-drivers/vicodec/vicodec-core.c
@@ -1240,6 +1240,12 @@ static int vicodec_decoder_cmd(struct file *file, void *fh,
 	struct vicodec_ctx *ctx = file2ctx(file);
 	int ret;
 
+	/*
+	 * This ioctl should not be used with a stateless codec that doesn't
+	 * support holding buffers and the associated flush command.
+	 */
+	WARN_ON(ctx->is_stateless);
+
 	ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc);
 	if (ret < 0)
 		return ret;
@@ -1718,6 +1724,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 			V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
 			V4L2_BUF_TYPE_VIDEO_CAPTURE);
 	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
+	dst_vq->max_num_buffers = 64;
 	dst_vq->drv_priv = ctx;
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->ops = &vicodec_qops;
@@ -2025,7 +2032,7 @@ static const struct v4l2_m2m_ops m2m_ops = {
 
 static int register_instance(struct vicodec_dev *dev,
 			     struct vicodec_dev_instance *dev_instance,
-			     const char *name, bool is_enc)
+			     const char *name, bool is_enc, bool is_stateless)
 {
 	struct video_device *vfd;
 	int ret;
@@ -2045,10 +2052,11 @@ static int register_instance(struct vicodec_dev *dev,
 	strscpy(vfd->name, name, sizeof(vfd->name));
 	vfd->device_caps = V4L2_CAP_STREAMING |
 		(multiplanar ? V4L2_CAP_VIDEO_M2M_MPLANE : V4L2_CAP_VIDEO_M2M);
-	if (is_enc) {
+	if (is_enc || is_stateless) {
 		v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD);
 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD);
-	} else {
+	}
+	if (!is_enc) {
 		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
 	}
@@ -2107,17 +2115,17 @@ static int vicodec_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dev);
 
 	ret = register_instance(dev, &dev->stateful_enc, "stateful-encoder",
-				true);
+				true, false);
 	if (ret)
 		goto unreg_dev;
 
 	ret = register_instance(dev, &dev->stateful_dec, "stateful-decoder",
-				false);
+				false, false);
 	if (ret)
 		goto unreg_sf_enc;
 
 	ret = register_instance(dev, &dev->stateless_dec, "stateless-decoder",
-				false);
+				false, true);
 	if (ret)
 		goto unreg_sf_dec;
 
diff --git a/drivers/media/test-drivers/vidtv/vidtv_pes.c b/drivers/media/test-drivers/vidtv/vidtv_pes.c
index 782e5e7fbb02..6a360a0a3ccf 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_pes.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_pes.c
@@ -14,6 +14,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s, %d: " fmt, __func__, __LINE__
 
 #include <linux/types.h>
+#include <linux/math64.h>
 #include <linux/printk.h>
 #include <linux/ratelimit.h>
 
diff --git a/drivers/media/test-drivers/vimc/vimc-capture.c b/drivers/media/test-drivers/vimc/vimc-capture.c
index aa944270e716..2a2d19d23bab 100644
--- a/drivers/media/test-drivers/vimc/vimc-capture.c
+++ b/drivers/media/test-drivers/vimc/vimc-capture.c
@@ -432,7 +432,7 @@ static struct vimc_ent_device *vimc_capture_add(struct vimc_device *vimc,
 	q->mem_ops = vimc_allocator == VIMC_ALLOCATOR_DMA_CONTIG
 		   ? &vb2_dma_contig_memops : &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &vcapture->lock;
 	q->dev = v4l2_dev->dev;
 
diff --git a/drivers/media/test-drivers/vimc/vimc-debayer.c b/drivers/media/test-drivers/vimc/vimc-debayer.c
index f671251fdf0e..d72ed086e00b 100644
--- a/drivers/media/test-drivers/vimc/vimc-debayer.c
+++ b/drivers/media/test-drivers/vimc/vimc-debayer.c
@@ -150,18 +150,18 @@ static bool vimc_debayer_src_code_is_valid(u32 code)
 	return false;
 }
 
-static int vimc_debayer_init_cfg(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_state *sd_state)
+static int vimc_debayer_init_state(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state)
 {
 	struct vimc_debayer_device *vdebayer = v4l2_get_subdevdata(sd);
 	struct v4l2_mbus_framefmt *mf;
 	unsigned int i;
 
-	mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+	mf = v4l2_subdev_state_get_format(sd_state, 0);
 	*mf = sink_fmt_default;
 
 	for (i = 1; i < sd->entity.num_pads; i++) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = sink_fmt_default;
 		mf->code = vdebayer->src_code;
 	}
@@ -221,7 +221,7 @@ static int vimc_debayer_get_fmt(struct v4l2_subdev *sd,
 
 	/* Get the current sink format */
 	fmt->format = fmt->which == V4L2_SUBDEV_FORMAT_TRY ?
-		      *v4l2_subdev_get_try_format(sd, sd_state, 0) :
+		      *v4l2_subdev_state_get_format(sd_state, 0) :
 		      vdebayer->sink_fmt;
 
 	/* Set the right code for the source pad */
@@ -267,8 +267,8 @@ static int vimc_debayer_set_fmt(struct v4l2_subdev *sd,
 		sink_fmt = &vdebayer->sink_fmt;
 		src_code = &vdebayer->src_code;
 	} else {
-		sink_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
-		src_code = &v4l2_subdev_get_try_format(sd, sd_state, 1)->code;
+		sink_fmt = v4l2_subdev_state_get_format(sd_state, 0);
+		src_code = &v4l2_subdev_state_get_format(sd_state, 1)->code;
 	}
 
 	/*
@@ -307,7 +307,6 @@ static int vimc_debayer_set_fmt(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_debayer_pad_ops = {
-	.init_cfg		= vimc_debayer_init_cfg,
 	.enum_mbus_code		= vimc_debayer_enum_mbus_code,
 	.enum_frame_size	= vimc_debayer_enum_frame_size,
 	.get_fmt		= vimc_debayer_get_fmt,
@@ -395,6 +394,10 @@ static const struct v4l2_subdev_ops vimc_debayer_ops = {
 	.video = &vimc_debayer_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_debayer_internal_ops = {
+	.init_state = vimc_debayer_init_state,
+};
+
 static unsigned int vimc_debayer_get_val(const u8 *bytes,
 					 const unsigned int n_bytes)
 {
@@ -595,6 +598,8 @@ static struct vimc_ent_device *vimc_debayer_add(struct vimc_device *vimc,
 	if (ret)
 		goto err_free_hdl;
 
+	vdebayer->sd.internal_ops = &vimc_debayer_internal_ops;
+
 	vdebayer->ved.process_frame = vimc_debayer_process_frame;
 	vdebayer->ved.dev = vimc->mdev.dev;
 	vdebayer->mean_win_size = vimc_debayer_ctrl_mean_win_size.def;
diff --git a/drivers/media/test-drivers/vimc/vimc-scaler.c b/drivers/media/test-drivers/vimc/vimc-scaler.c
index b671774e2784..afe13d6af321 100644
--- a/drivers/media/test-drivers/vimc/vimc-scaler.c
+++ b/drivers/media/test-drivers/vimc/vimc-scaler.c
@@ -70,19 +70,19 @@ vimc_scaler_get_crop_bound_sink(const struct v4l2_mbus_framefmt *sink_fmt)
 	return r;
 }
 
-static int vimc_scaler_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state)
+static int vimc_scaler_init_state(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *mf;
 	struct v4l2_rect *r;
 	unsigned int i;
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = fmt_default;
 	}
 
-	r = v4l2_subdev_get_try_crop(sd, sd_state, VIMC_SCALER_SINK);
+	r = v4l2_subdev_state_get_crop(sd_state, VIMC_SCALER_SINK);
 	*r = crop_rect_default;
 
 	return 0;
@@ -138,7 +138,7 @@ vimc_scaler_pad_format(struct vimc_scaler_device *vscaler,
 		    enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&vscaler->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &vscaler->fmt[pad];
 }
@@ -149,8 +149,7 @@ vimc_scaler_pad_crop(struct vimc_scaler_device *vscaler,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&vscaler->sd, sd_state,
-						VIMC_SCALER_SINK);
+		return v4l2_subdev_state_get_crop(sd_state, VIMC_SCALER_SINK);
 	else
 		return &vscaler->crop_rect;
 }
@@ -293,7 +292,6 @@ static int vimc_scaler_set_selection(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_scaler_pad_ops = {
-	.init_cfg		= vimc_scaler_init_cfg,
 	.enum_mbus_code		= vimc_scaler_enum_mbus_code,
 	.enum_frame_size	= vimc_scaler_enum_frame_size,
 	.get_fmt		= vimc_scaler_get_fmt,
@@ -348,6 +346,10 @@ static const struct v4l2_subdev_ops vimc_scaler_ops = {
 	.video = &vimc_scaler_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_scaler_internal_ops = {
+	.init_state = vimc_scaler_init_state,
+};
+
 static void vimc_scaler_fill_src_frame(const struct vimc_scaler_device *const vscaler,
 				    const u8 *const sink_frame)
 {
@@ -425,6 +427,8 @@ static struct vimc_ent_device *vimc_scaler_add(struct vimc_device *vimc,
 		return ERR_PTR(ret);
 	}
 
+	vscaler->sd.internal_ops = &vimc_scaler_internal_ops;
+
 	vscaler->ved.process_frame = vimc_scaler_process_frame;
 	vscaler->ved.dev = vimc->mdev.dev;
 
diff --git a/drivers/media/test-drivers/vimc/vimc-sensor.c b/drivers/media/test-drivers/vimc/vimc-sensor.c
index 41a3dce2d714..5e34b1aed95e 100644
--- a/drivers/media/test-drivers/vimc/vimc-sensor.c
+++ b/drivers/media/test-drivers/vimc/vimc-sensor.c
@@ -41,15 +41,15 @@ static const struct v4l2_mbus_framefmt fmt_default = {
 	.colorspace = V4L2_COLORSPACE_SRGB,
 };
 
-static int vimc_sensor_init_cfg(struct v4l2_subdev *sd,
-				struct v4l2_subdev_state *sd_state)
+static int vimc_sensor_init_state(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state)
 {
 	unsigned int i;
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
 		struct v4l2_mbus_framefmt *mf;
 
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = fmt_default;
 	}
 
@@ -100,7 +100,7 @@ static int vimc_sensor_get_fmt(struct v4l2_subdev *sd,
 				container_of(sd, struct vimc_sensor_device, sd);
 
 	fmt->format = fmt->which == V4L2_SUBDEV_FORMAT_TRY ?
-		      *v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) :
+		      *v4l2_subdev_state_get_format(sd_state, fmt->pad) :
 		      vsensor->mbus_format;
 
 	return 0;
@@ -159,7 +159,7 @@ static int vimc_sensor_set_fmt(struct v4l2_subdev *sd,
 
 		mf = &vsensor->mbus_format;
 	} else {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	}
 
 	/* Set the new format */
@@ -183,7 +183,6 @@ static int vimc_sensor_set_fmt(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_sensor_pad_ops = {
-	.init_cfg		= vimc_sensor_init_cfg,
 	.enum_mbus_code		= vimc_sensor_enum_mbus_code,
 	.enum_frame_size	= vimc_sensor_enum_frame_size,
 	.get_fmt		= vimc_sensor_get_fmt,
@@ -294,6 +293,10 @@ static const struct v4l2_subdev_ops vimc_sensor_ops = {
 	.video = &vimc_sensor_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_sensor_internal_ops = {
+	.init_state = vimc_sensor_init_state,
+};
+
 static int vimc_sensor_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct vimc_sensor_device *vsensor =
@@ -429,6 +432,8 @@ static struct vimc_ent_device *vimc_sensor_add(struct vimc_device *vimc,
 	if (ret)
 		goto err_free_tpg;
 
+	vsensor->sd.internal_ops = &vimc_sensor_internal_ops;
+
 	vsensor->ved.process_frame = vimc_sensor_process_frame;
 	vsensor->ved.dev = vimc->mdev.dev;
 
diff --git a/drivers/media/test-drivers/visl/Kconfig b/drivers/media/test-drivers/visl/Kconfig
index 7508b904f196..37be9f267224 100644
--- a/drivers/media/test-drivers/visl/Kconfig
+++ b/drivers/media/test-drivers/visl/Kconfig
@@ -7,7 +7,6 @@ config VIDEO_VISL
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	select VIDEO_V4L2_TPG
 	help
 
diff --git a/drivers/media/test-drivers/visl/visl-core.c b/drivers/media/test-drivers/visl/visl-core.c
index 9970dc739ca5..68dac896277b 100644
--- a/drivers/media/test-drivers/visl/visl-core.c
+++ b/drivers/media/test-drivers/visl/visl-core.c
@@ -211,6 +211,27 @@ const struct visl_ctrls visl_hevc_ctrls = {
 	.num_ctrls = ARRAY_SIZE(visl_hevc_ctrl_descs),
 };
 
+static const struct visl_ctrl_desc visl_av1_ctrl_descs[] = {
+	{
+		.cfg.id = V4L2_CID_STATELESS_AV1_FRAME,
+	},
+	{
+		.cfg.id = V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY,
+		.cfg.dims = { V4L2_AV1_MAX_TILE_COUNT },
+	},
+	{
+		.cfg.id = V4L2_CID_STATELESS_AV1_SEQUENCE,
+	},
+	{
+		.cfg.id = V4L2_CID_STATELESS_AV1_FILM_GRAIN,
+	},
+};
+
+const struct visl_ctrls visl_av1_ctrls = {
+	.ctrls = visl_av1_ctrl_descs,
+	.num_ctrls = ARRAY_SIZE(visl_av1_ctrl_descs),
+};
+
 struct v4l2_ctrl *visl_find_control(struct visl_ctx *ctx, u32 id)
 {
 	struct v4l2_ctrl_handler *hdl = &ctx->hdl;
diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c
index 318d675e5668..f21260054e0f 100644
--- a/drivers/media/test-drivers/visl/visl-dec.c
+++ b/drivers/media/test-drivers/visl/visl-dec.c
@@ -13,12 +13,21 @@
 #include "visl-trace-vp9.h"
 #include "visl-trace-h264.h"
 #include "visl-trace-hevc.h"
+#include "visl-trace-av1.h"
 
 #include <linux/delay.h>
 #include <linux/workqueue.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/tpg/v4l2-tpg.h>
 
+#define LAST_BUF_IDX (V4L2_AV1_REF_LAST_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LAST2_BUF_IDX (V4L2_AV1_REF_LAST2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LAST3_BUF_IDX (V4L2_AV1_REF_LAST3_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define GOLDEN_BUF_IDX (V4L2_AV1_REF_GOLDEN_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define BWD_BUF_IDX (V4L2_AV1_REF_BWDREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT2_BUF_IDX (V4L2_AV1_REF_ALTREF2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT_BUF_IDX (V4L2_AV1_REF_ALTREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+
 static void *plane_vaddr(struct tpg_data *tpg, struct vb2_buffer *buf,
 			 u32 p, u32 bpl[TPG_MAX_PLANES], u32 h)
 {
@@ -152,6 +161,55 @@ static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf,
 
 		break;
 	}
+
+	case VISL_CODEC_AV1: {
+		int idx_last = run->av1.frame->ref_frame_idx[LAST_BUF_IDX];
+		int idx_last2 = run->av1.frame->ref_frame_idx[LAST2_BUF_IDX];
+		int idx_last3 = run->av1.frame->ref_frame_idx[LAST3_BUF_IDX];
+		int idx_golden = run->av1.frame->ref_frame_idx[GOLDEN_BUF_IDX];
+		int idx_bwd = run->av1.frame->ref_frame_idx[BWD_BUF_IDX];
+		int idx_alt2 = run->av1.frame->ref_frame_idx[ALT2_BUF_IDX];
+		int idx_alt = run->av1.frame->ref_frame_idx[ALT_BUF_IDX];
+
+		struct vb2_buffer *ref_last =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last]);
+		struct vb2_buffer *ref_last2 =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last2]);
+		struct vb2_buffer *ref_last3 =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_last3]);
+		struct vb2_buffer *ref_golden =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_golden]);
+		struct vb2_buffer *ref_bwd =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_bwd]);
+		struct vb2_buffer *ref_alt2 =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_alt2]);
+		struct vb2_buffer *ref_alt =
+			vb2_find_buffer(cap_q, run->av1.frame->reference_frame_ts[idx_alt]);
+
+		scnprintf(buf, buflen,
+			  "ref_last_ts: %llu, vb2_idx: %d\n"
+			  "ref_last2_ts: %llu, vb2_idx: %d\n"
+			  "ref_last3_ts: %llu, vb2_idx: %d\n"
+			  "ref_golden_ts: %llu, vb2_idx: %d\n"
+			  "ref_bwd_ts: %llu, vb2_idx: %d\n"
+			  "ref_alt2_ts: %llu, vb2_idx: %d\n"
+			  "ref_alt_ts: %llu, vb2_idx: %d\n",
+			  run->av1.frame->reference_frame_ts[idx_last],
+			  ref_last ? ref_last->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_last2],
+			  ref_last2 ? ref_last2->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_last3],
+			  ref_last3 ? ref_last3->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_golden],
+			  ref_golden ? ref_golden->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_bwd],
+			  ref_bwd ? ref_bwd->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_alt2],
+			  ref_alt2 ? ref_alt2->index : -1,
+			  run->av1.frame->reference_frame_ts[idx_alt],
+			  ref_alt ? ref_alt->index : -1);
+		break;
+	}
 	}
 }
 
@@ -287,16 +345,23 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run)
 	frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
 
 	len = 0;
-	for (i = 0; i < out_q->num_buffers; i++) {
+	for (i = 0; i < vb2_get_num_buffers(out_q); i++) {
 		char entry[] = "index: %u, state: %s, request_fd: %d, ";
 		u32 old_len = len;
-		char *q_status = visl_get_vb2_state(out_q->bufs[i]->state);
+		struct vb2_buffer *vb2;
+		char *q_status;
+
+		vb2 = vb2_get_buffer(out_q, i);
+		if (!vb2)
+			continue;
+
+		q_status = visl_get_vb2_state(vb2->state);
 
 		len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len,
 				 entry, i, q_status,
-				 to_vb2_v4l2_buffer(out_q->bufs[i])->request_fd);
+				 to_vb2_v4l2_buffer(vb2)->request_fd);
 
-		len += visl_fill_bytesused(to_vb2_v4l2_buffer(out_q->bufs[i]),
+		len += visl_fill_bytesused(to_vb2_v4l2_buffer(vb2),
 					   &buf[len],
 					   TPG_STR_BUF_SZ - len);
 
@@ -340,15 +405,22 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run)
 	frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
 
 	len = 0;
-	for (i = 0; i < cap_q->num_buffers; i++) {
+	for (i = 0; i < vb2_get_num_buffers(cap_q); i++) {
 		u32 old_len = len;
-		char *q_status = visl_get_vb2_state(cap_q->bufs[i]->state);
+		struct vb2_buffer *vb2;
+		char *q_status;
+
+		vb2 = vb2_get_buffer(cap_q, i);
+		if (!vb2)
+			continue;
+
+		q_status = visl_get_vb2_state(vb2->state);
 
 		len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len,
 				 "index: %u, status: %s, timestamp: %llu, is_held: %d",
-				 cap_q->bufs[i]->index, q_status,
-				 cap_q->bufs[i]->timestamp,
-				 to_vb2_v4l2_buffer(cap_q->bufs[i])->is_held);
+				 vb2->index, q_status,
+				 vb2->timestamp,
+				 to_vb2_v4l2_buffer(vb2)->is_held);
 
 		tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]);
 		frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]);
@@ -410,7 +482,13 @@ static void visl_trace_ctrls(struct visl_ctx *ctx, struct visl_run *run)
 			trace_v4l2_hevc_dpb_entry(&run->hevc.dpram->dpb[i]);
 
 		trace_v4l2_hevc_pred_weight_table(&run->hevc.spram->pred_weight_table);
-	break;
+		break;
+	case VISL_CODEC_AV1:
+		trace_v4l2_ctrl_av1_sequence(run->av1.seq);
+		trace_v4l2_ctrl_av1_frame(run->av1.frame);
+		trace_v4l2_ctrl_av1_film_grain(run->av1.grain);
+		trace_v4l2_ctrl_av1_tile_group_entry(run->av1.tge);
+		break;
 	}
 }
 
@@ -469,6 +547,12 @@ void visl_device_run(void *priv)
 		run.hevc.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX);
 		run.hevc.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS);
 		break;
+	case VISL_CODEC_AV1:
+		run.av1.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_SEQUENCE);
+		run.av1.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_FRAME);
+		run.av1.tge = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY);
+		run.av1.grain = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_FILM_GRAIN);
+		break;
 	}
 
 	frame_dprintk(ctx->dev, run.dst->sequence,
diff --git a/drivers/media/test-drivers/visl/visl-dec.h b/drivers/media/test-drivers/visl/visl-dec.h
index 4a706a9de02e..c2c2ef3a8798 100644
--- a/drivers/media/test-drivers/visl/visl-dec.h
+++ b/drivers/media/test-drivers/visl/visl-dec.h
@@ -45,6 +45,13 @@ struct visl_hevc_run {
 	const struct v4l2_ctrl_hevc_decode_params *dpram;
 };
 
+struct visl_av1_run {
+	const struct v4l2_ctrl_av1_sequence *seq;
+	const struct v4l2_ctrl_av1_frame *frame;
+	const struct v4l2_ctrl_av1_tile_group_entry *tge;
+	const struct v4l2_ctrl_av1_film_grain *grain;
+};
+
 struct visl_run {
 	struct vb2_v4l2_buffer	*src;
 	struct vb2_v4l2_buffer	*dst;
@@ -56,6 +63,7 @@ struct visl_run {
 		struct visl_vp9_run	vp9;
 		struct visl_h264_run	h264;
 		struct visl_hevc_run	hevc;
+		struct visl_av1_run	av1;
 	};
 };
 
diff --git a/drivers/media/test-drivers/visl/visl-trace-av1.h b/drivers/media/test-drivers/visl/visl-trace-av1.h
new file mode 100644
index 000000000000..09f205de53df
--- /dev/null
+++ b/drivers/media/test-drivers/visl/visl-trace-av1.h
@@ -0,0 +1,314 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_VISL_TRACE_AV1_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _VISL_TRACE_AV1_H_
+
+#include <linux/tracepoint.h>
+#include "visl.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM visl_av1_controls
+
+DECLARE_EVENT_CLASS(v4l2_ctrl_av1_seq_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_av1_sequence *s),
+	TP_ARGS(s),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_av1_sequence, s)),
+	TP_fast_assign(__entry->s = *s;),
+	TP_printk("\nflags %s\nseq_profile: %u\norder_hint_bits: %u\nbit_depth: %u\n"
+		  "max_frame_width_minus_1: %u\nmax_frame_height_minus_1: %u\n",
+		  __print_flags(__entry->s.flags, "|",
+		  {V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE, "STILL_PICTURE"},
+		  {V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK, "USE_128X128_SUPERBLOCK"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA, "ENABLE_FILTER_INTRA"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER, "ENABLE_INTRA_EDGE_FILTER"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND, "ENABLE_INTERINTRA_COMPOUND"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND, "ENABLE_MASKED_COMPOUND"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION, "ENABLE_WARPED_MOTION"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER, "ENABLE_DUAL_FILTER"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT, "ENABLE_ORDER_HINT"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP, "ENABLE_JNT_COMP"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS, "ENABLE_REF_FRAME_MVS"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES, "ENABLE_SUPERRES"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF, "ENABLE_CDEF"},
+		  {V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION, "ENABLE_RESTORATION"},
+		  {V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME, "MONO_CHROME"},
+		  {V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE, "COLOR_RANGE"},
+		  {V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X, "SUBSAMPLING_X"},
+		  {V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y, "SUBSAMPLING_Y"},
+		  {V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT, "FILM_GRAIN_PARAMS_PRESENT"},
+		  {V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q, "SEPARATE_UV_DELTA_Q"}),
+		  __entry->s.seq_profile,
+		  __entry->s.order_hint_bits,
+		  __entry->s.bit_depth,
+		  __entry->s.max_frame_width_minus_1,
+		  __entry->s.max_frame_height_minus_1
+	)
+);
+
+DECLARE_EVENT_CLASS(v4l2_ctrl_av1_tge_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_av1_tile_group_entry *t),
+	TP_ARGS(t),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_av1_tile_group_entry, t)),
+	TP_fast_assign(__entry->t = *t;),
+	TP_printk("\ntile_offset: %u\n tile_size: %u\n tile_row: %u\ntile_col: %u\n",
+		  __entry->t.tile_offset,
+		  __entry->t.tile_size,
+		  __entry->t.tile_row,
+		  __entry->t.tile_col
+	)
+);
+
+DECLARE_EVENT_CLASS(v4l2_ctrl_av1_frame_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_av1_frame *f),
+	TP_ARGS(f),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_av1_frame, f)),
+	TP_fast_assign(__entry->f = *f;),
+	TP_printk("\ntile_info.flags: %s\ntile_info.context_update_tile_id: %u\n"
+		  "tile_info.tile_cols: %u\ntile_info.tile_rows: %u\n"
+		  "tile_info.mi_col_starts: %s\ntile_info.mi_row_starts: %s\n"
+		  "tile_info.width_in_sbs_minus_1: %s\ntile_info.height_in_sbs_minus_1: %s\n"
+		  "tile_info.tile_size_bytes: %u\nquantization.flags: %s\n"
+		  "quantization.base_q_idx: %u\nquantization.delta_q_y_dc: %d\n"
+		  "quantization.delta_q_u_dc: %d\nquantization.delta_q_u_ac: %d\n"
+		  "quantization.delta_q_v_dc: %d\nquantization.delta_q_v_ac: %d\n"
+		  "quantization.qm_y: %u\nquantization.qm_u: %u\nquantization.qm_v: %u\n"
+		  "quantization.delta_q_res: %u\nsuperres_denom: %u\nsegmentation.flags: %s\n"
+		  "segmentation.last_active_seg_id: %u\nsegmentation.feature_enabled:%s\n"
+		  "loop_filter.flags: %s\nloop_filter.level: %s\nloop_filter.sharpness: %u\n"
+		  "loop_filter.ref_deltas: %s\nloop_filter.mode_deltas: %s\n"
+		  "loop_filter.delta_lf_res: %u\ncdef.damping_minus_3: %u\ncdef.bits: %u\n"
+		  "cdef.y_pri_strength: %s\ncdef.y_sec_strength: %s\n"
+		  "cdef.uv_pri_strength: %s\ncdef.uv_sec_strength:%s\nskip_mode_frame: %s\n"
+		  "primary_ref_frame: %u\nloop_restoration.flags: %s\n"
+		  "loop_restoration.lr_unit_shift: %u\nloop_restoration.lr_uv_shift: %u\n"
+		  "loop_restoration.frame_restoration_type: %s\n"
+		  "loop_restoration.loop_restoration_size: %s\nflags: %s\norder_hint: %u\n"
+		  "upscaled_width: %u\nframe_width_minus_1: %u\nframe_height_minus_1: %u\n"
+		  "render_width_minus_1: %u\nrender_height_minus_1: %u\ncurrent_frame_id: %u\n"
+		  "buffer_removal_time: %s\norder_hints: %s\nreference_frame_ts: %s\n"
+		  "ref_frame_idx: %s\nrefresh_frame_flags: %u\n",
+		  __print_flags(__entry->f.tile_info.flags, "|",
+		  {V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING, "UNIFORM_TILE_SPACING"}),
+		  __entry->f.tile_info.context_update_tile_id,
+		  __entry->f.tile_info.tile_cols,
+		  __entry->f.tile_info.tile_rows,
+		  __print_array(__entry->f.tile_info.mi_col_starts,
+				ARRAY_SIZE(__entry->f.tile_info.mi_col_starts),
+				sizeof(__entry->f.tile_info.mi_col_starts[0])),
+		  __print_array(__entry->f.tile_info.mi_row_starts,
+				ARRAY_SIZE(__entry->f.tile_info.mi_row_starts),
+				sizeof(__entry->f.tile_info.mi_row_starts[0])),
+		  __print_array(__entry->f.tile_info.width_in_sbs_minus_1,
+				ARRAY_SIZE(__entry->f.tile_info.width_in_sbs_minus_1),
+				sizeof(__entry->f.tile_info.width_in_sbs_minus_1[0])),
+		  __print_array(__entry->f.tile_info.height_in_sbs_minus_1,
+				ARRAY_SIZE(__entry->f.tile_info.height_in_sbs_minus_1),
+				sizeof(__entry->f.tile_info.height_in_sbs_minus_1[0])),
+		  __entry->f.tile_info.tile_size_bytes,
+		  __print_flags(__entry->f.quantization.flags, "|",
+		  {V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA, "DIFF_UV_DELTA"},
+		  {V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX, "USING_QMATRIX"},
+		  {V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT, "DELTA_Q_PRESENT"}),
+		  __entry->f.quantization.base_q_idx,
+		  __entry->f.quantization.delta_q_y_dc,
+		  __entry->f.quantization.delta_q_u_dc,
+		  __entry->f.quantization.delta_q_u_ac,
+		  __entry->f.quantization.delta_q_v_dc,
+		  __entry->f.quantization.delta_q_v_ac,
+		  __entry->f.quantization.qm_y,
+		  __entry->f.quantization.qm_u,
+		  __entry->f.quantization.qm_v,
+		  __entry->f.quantization.delta_q_res,
+		  __entry->f.superres_denom,
+		  __print_flags(__entry->f.segmentation.flags, "|",
+		  {V4L2_AV1_SEGMENTATION_FLAG_ENABLED, "ENABLED"},
+		  {V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP, "UPDATE_MAP"},
+		  {V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE, "TEMPORAL_UPDATE"},
+		  {V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA, "UPDATE_DATA"},
+		  {V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP, "SEG_ID_PRE_SKIP"}),
+		  __entry->f.segmentation.last_active_seg_id,
+		  __print_array(__entry->f.segmentation.feature_enabled,
+				ARRAY_SIZE(__entry->f.segmentation.feature_enabled),
+				sizeof(__entry->f.segmentation.feature_enabled[0])),
+		  __print_flags(__entry->f.loop_filter.flags, "|",
+		  {V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED, "DELTA_ENABLED"},
+		  {V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE, "DELTA_UPDATE"},
+		  {V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT, "DELTA_LF_PRESENT"},
+		  {V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI, "DELTA_LF_MULTI"}),
+		  __print_array(__entry->f.loop_filter.level,
+				ARRAY_SIZE(__entry->f.loop_filter.level),
+				sizeof(__entry->f.loop_filter.level[0])),
+		  __entry->f.loop_filter.sharpness,
+		  __print_array(__entry->f.loop_filter.ref_deltas,
+				ARRAY_SIZE(__entry->f.loop_filter.ref_deltas),
+				sizeof(__entry->f.loop_filter.ref_deltas[0])),
+		  __print_array(__entry->f.loop_filter.mode_deltas,
+				ARRAY_SIZE(__entry->f.loop_filter.mode_deltas),
+				sizeof(__entry->f.loop_filter.mode_deltas[0])),
+		  __entry->f.loop_filter.delta_lf_res,
+		  __entry->f.cdef.damping_minus_3,
+		  __entry->f.cdef.bits,
+		  __print_array(__entry->f.cdef.y_pri_strength,
+				ARRAY_SIZE(__entry->f.cdef.y_pri_strength),
+				sizeof(__entry->f.cdef.y_pri_strength[0])),
+		  __print_array(__entry->f.cdef.y_sec_strength,
+				ARRAY_SIZE(__entry->f.cdef.y_sec_strength),
+				sizeof(__entry->f.cdef.y_sec_strength[0])),
+		  __print_array(__entry->f.cdef.uv_pri_strength,
+				ARRAY_SIZE(__entry->f.cdef.uv_pri_strength),
+				sizeof(__entry->f.cdef.uv_pri_strength[0])),
+		  __print_array(__entry->f.cdef.uv_sec_strength,
+				ARRAY_SIZE(__entry->f.cdef.uv_sec_strength),
+				sizeof(__entry->f.cdef.uv_sec_strength[0])),
+		  __print_array(__entry->f.skip_mode_frame,
+				ARRAY_SIZE(__entry->f.skip_mode_frame),
+				sizeof(__entry->f.skip_mode_frame[0])),
+		  __entry->f.primary_ref_frame,
+		  __print_flags(__entry->f.loop_restoration.flags, "|",
+		  {V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR, "USES_LR"},
+		  {V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR, "USES_CHROMA_LR"}),
+		  __entry->f.loop_restoration.lr_unit_shift,
+		  __entry->f.loop_restoration.lr_uv_shift,
+		  __print_array(__entry->f.loop_restoration.frame_restoration_type,
+				ARRAY_SIZE(__entry->f.loop_restoration.frame_restoration_type),
+				sizeof(__entry->f.loop_restoration.frame_restoration_type[0])),
+		  __print_array(__entry->f.loop_restoration.loop_restoration_size,
+				ARRAY_SIZE(__entry->f.loop_restoration.loop_restoration_size),
+				sizeof(__entry->f.loop_restoration.loop_restoration_size[0])),
+		  __print_flags(__entry->f.flags, "|",
+		  {V4L2_AV1_FRAME_FLAG_SHOW_FRAME, "SHOW_FRAME"},
+		  {V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME, "SHOWABLE_FRAME"},
+		  {V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE, "ERROR_RESILIENT_MODE"},
+		  {V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE, "DISABLE_CDF_UPDATE"},
+		  {V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS, "ALLOW_SCREEN_CONTENT_TOOLS"},
+		  {V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV, "FORCE_INTEGER_MV"},
+		  {V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC, "ALLOW_INTRABC"},
+		  {V4L2_AV1_FRAME_FLAG_USE_SUPERRES, "USE_SUPERRES"},
+		  {V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV, "ALLOW_HIGH_PRECISION_MV"},
+		  {V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE, "IS_MOTION_MODE_SWITCHABLE"},
+		  {V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS, "USE_REF_FRAME_MVS"},
+		  {V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF,
+		   "DISABLE_FRAME_END_UPDATE_CDF"},
+		  {V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION, "ALLOW_WARPED_MOTION"},
+		  {V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT, "REFERENCE_SELECT"},
+		  {V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET, "REDUCED_TX_SET"},
+		  {V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED, "SKIP_MODE_ALLOWED"},
+		  {V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT, "SKIP_MODE_PRESENT"},
+		  {V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE, "FRAME_SIZE_OVERRIDE"},
+		  {V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT, "BUFFER_REMOVAL_TIME_PRESENT"},
+		  {V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING, "FRAME_REFS_SHORT_SIGNALING"}),
+		  __entry->f.order_hint,
+		  __entry->f.upscaled_width,
+		  __entry->f.frame_width_minus_1,
+		  __entry->f.frame_height_minus_1,
+		  __entry->f.render_width_minus_1,
+		  __entry->f.render_height_minus_1,
+		  __entry->f.current_frame_id,
+		  __print_array(__entry->f.buffer_removal_time,
+				ARRAY_SIZE(__entry->f.buffer_removal_time),
+				sizeof(__entry->f.buffer_removal_time[0])),
+		  __print_array(__entry->f.order_hints,
+				ARRAY_SIZE(__entry->f.order_hints),
+				sizeof(__entry->f.order_hints[0])),
+		  __print_array(__entry->f.reference_frame_ts,
+				ARRAY_SIZE(__entry->f.reference_frame_ts),
+				sizeof(__entry->f.reference_frame_ts[0])),
+		  __print_array(__entry->f.ref_frame_idx,
+				ARRAY_SIZE(__entry->f.ref_frame_idx),
+				sizeof(__entry->f.ref_frame_idx[0])),
+		  __entry->f.refresh_frame_flags
+	)
+);
+
+
+DECLARE_EVENT_CLASS(v4l2_ctrl_av1_film_grain_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_av1_film_grain *f),
+	TP_ARGS(f),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_av1_film_grain, f)),
+	TP_fast_assign(__entry->f = *f;),
+	TP_printk("\nflags %s\ncr_mult: %u\ngrain_seed: %u\n"
+		  "film_grain_params_ref_idx: %u\nnum_y_points: %u\npoint_y_value: %s\n"
+		  "point_y_scaling: %s\nnum_cb_points: %u\npoint_cb_value: %s\n"
+		  "point_cb_scaling: %s\nnum_cr_points: %u\npoint_cr_value: %s\n"
+		  "point_cr_scaling: %s\ngrain_scaling_minus_8: %u\nar_coeff_lag: %u\n"
+		  "ar_coeffs_y_plus_128: %s\nar_coeffs_cb_plus_128: %s\n"
+		  "ar_coeffs_cr_plus_128: %s\nar_coeff_shift_minus_6: %u\n"
+		  "grain_scale_shift: %u\ncb_mult: %u\ncb_luma_mult: %u\ncr_luma_mult: %u\n"
+		  "cb_offset: %u\ncr_offset: %u\n",
+		  __print_flags(__entry->f.flags, "|",
+		  {V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN, "APPLY_GRAIN"},
+		  {V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN, "UPDATE_GRAIN"},
+		  {V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA, "CHROMA_SCALING_FROM_LUMA"},
+		  {V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP, "OVERLAP"},
+		  {V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE, "CLIP_TO_RESTRICTED_RANGE"}),
+		  __entry->f.cr_mult,
+		  __entry->f.grain_seed,
+		  __entry->f.film_grain_params_ref_idx,
+		  __entry->f.num_y_points,
+		  __print_array(__entry->f.point_y_value,
+				ARRAY_SIZE(__entry->f.point_y_value),
+				sizeof(__entry->f.point_y_value[0])),
+		  __print_array(__entry->f.point_y_scaling,
+				ARRAY_SIZE(__entry->f.point_y_scaling),
+				sizeof(__entry->f.point_y_scaling[0])),
+		  __entry->f.num_cb_points,
+		  __print_array(__entry->f.point_cb_value,
+				ARRAY_SIZE(__entry->f.point_cb_value),
+				sizeof(__entry->f.point_cb_value[0])),
+		  __print_array(__entry->f.point_cb_scaling,
+				ARRAY_SIZE(__entry->f.point_cb_scaling),
+				sizeof(__entry->f.point_cb_scaling[0])),
+		  __entry->f.num_cr_points,
+		  __print_array(__entry->f.point_cr_value,
+				ARRAY_SIZE(__entry->f.point_cr_value),
+				sizeof(__entry->f.point_cr_value[0])),
+		  __print_array(__entry->f.point_cr_scaling,
+				ARRAY_SIZE(__entry->f.point_cr_scaling),
+				sizeof(__entry->f.point_cr_scaling[0])),
+		  __entry->f.grain_scaling_minus_8,
+		  __entry->f.ar_coeff_lag,
+		  __print_array(__entry->f.ar_coeffs_y_plus_128,
+				ARRAY_SIZE(__entry->f.ar_coeffs_y_plus_128),
+				sizeof(__entry->f.ar_coeffs_y_plus_128[0])),
+		  __print_array(__entry->f.ar_coeffs_cb_plus_128,
+				ARRAY_SIZE(__entry->f.ar_coeffs_cb_plus_128),
+				sizeof(__entry->f.ar_coeffs_cb_plus_128[0])),
+		  __print_array(__entry->f.ar_coeffs_cr_plus_128,
+				ARRAY_SIZE(__entry->f.ar_coeffs_cr_plus_128),
+				sizeof(__entry->f.ar_coeffs_cr_plus_128[0])),
+		  __entry->f.ar_coeff_shift_minus_6,
+		  __entry->f.grain_scale_shift,
+		  __entry->f.cb_mult,
+		  __entry->f.cb_luma_mult,
+		  __entry->f.cr_luma_mult,
+		  __entry->f.cb_offset,
+		  __entry->f.cr_offset
+	)
+)
+
+DEFINE_EVENT(v4l2_ctrl_av1_seq_tmpl, v4l2_ctrl_av1_sequence,
+	TP_PROTO(const struct v4l2_ctrl_av1_sequence *s),
+	TP_ARGS(s)
+);
+
+DEFINE_EVENT(v4l2_ctrl_av1_frame_tmpl, v4l2_ctrl_av1_frame,
+	TP_PROTO(const struct v4l2_ctrl_av1_frame *f),
+	TP_ARGS(f)
+);
+
+DEFINE_EVENT(v4l2_ctrl_av1_tge_tmpl, v4l2_ctrl_av1_tile_group_entry,
+	TP_PROTO(const struct v4l2_ctrl_av1_tile_group_entry *t),
+	TP_ARGS(t)
+);
+
+DEFINE_EVENT(v4l2_ctrl_av1_film_grain_tmpl, v4l2_ctrl_av1_film_grain,
+	TP_PROTO(const struct v4l2_ctrl_av1_film_grain *f),
+	TP_ARGS(f)
+);
+
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl
+#define TRACE_INCLUDE_FILE visl-trace-av1
+#include <trace/define_trace.h>
diff --git a/drivers/media/test-drivers/visl/visl-trace-points.c b/drivers/media/test-drivers/visl/visl-trace-points.c
index f7b866534f1e..321ff732c682 100644
--- a/drivers/media/test-drivers/visl/visl-trace-points.c
+++ b/drivers/media/test-drivers/visl/visl-trace-points.c
@@ -8,3 +8,4 @@
 #include "visl-trace-vp9.h"
 #include "visl-trace-h264.h"
 #include "visl-trace-hevc.h"
+#include "visl-trace-av1.h"
diff --git a/drivers/media/test-drivers/visl/visl-video.c b/drivers/media/test-drivers/visl/visl-video.c
index 7cac6a6456eb..b9a4b44bd0ed 100644
--- a/drivers/media/test-drivers/visl/visl-video.c
+++ b/drivers/media/test-drivers/visl/visl-video.c
@@ -40,6 +40,9 @@ static void visl_set_current_codec(struct visl_ctx *ctx)
 	case V4L2_PIX_FMT_HEVC_SLICE:
 		ctx->current_codec = VISL_CODEC_HEVC;
 		break;
+	case V4L2_PIX_FMT_AV1_FRAME:
+		ctx->current_codec = VISL_CODEC_AV1;
+		break;
 	default:
 		dprintk(ctx->dev, "Warning: unsupported fourcc: %d\n", fourcc);
 		ctx->current_codec = VISL_CODEC_NONE;
@@ -218,6 +221,21 @@ const struct visl_coded_format_desc visl_coded_fmts[] = {
 		.num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts),
 		.decoded_fmts = visl_decoded_fmts,
 	},
+	{
+		.pixelformat = V4L2_PIX_FMT_AV1_FRAME,
+		.frmsize = {
+			.min_width = 64,
+			.max_width = 4096,
+			.step_width = 1,
+			.min_height = 64,
+			.max_height = 2304,
+			.step_height = 1,
+		},
+		.ctrls = &visl_av1_ctrls,
+		.num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts),
+		.decoded_fmts = visl_decoded_fmts,
+	},
+
 };
 
 const size_t num_coded_fmts = ARRAY_SIZE(visl_coded_fmts);
@@ -525,6 +543,9 @@ const struct v4l2_ioctl_ops visl_ioctl_ops = {
 	.vidioc_streamon		= v4l2_m2m_ioctl_streamon,
 	.vidioc_streamoff		= v4l2_m2m_ioctl_streamoff,
 
+	.vidioc_decoder_cmd		= v4l2_m2m_ioctl_stateless_decoder_cmd,
+	.vidioc_try_decoder_cmd		= v4l2_m2m_ioctl_stateless_try_decoder_cmd,
+
 	.vidioc_subscribe_event		= v4l2_ctrl_subscribe_event,
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
diff --git a/drivers/media/test-drivers/visl/visl-video.h b/drivers/media/test-drivers/visl/visl-video.h
index 27ad70a558db..92e274894c20 100644
--- a/drivers/media/test-drivers/visl/visl-video.h
+++ b/drivers/media/test-drivers/visl/visl-video.h
@@ -17,6 +17,7 @@ extern const struct visl_ctrls visl_vp8_ctrls;
 extern const struct visl_ctrls visl_vp9_ctrls;
 extern const struct visl_ctrls visl_h264_ctrls;
 extern const struct visl_ctrls visl_hevc_ctrls;
+extern const struct visl_ctrls visl_av1_ctrls;
 
 int visl_queue_init(void *priv, struct vb2_queue *src_vq,
 		    struct vb2_queue *dst_vq);
diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h
index 31639f2e593d..c593b1337f11 100644
--- a/drivers/media/test-drivers/visl/visl.h
+++ b/drivers/media/test-drivers/visl/visl.h
@@ -127,6 +127,7 @@ enum visl_codec {
 	VISL_CODEC_VP9,
 	VISL_CODEC_H264,
 	VISL_CODEC_HEVC,
+	VISL_CODEC_AV1,
 };
 
 struct visl_blob {
diff --git a/drivers/media/test-drivers/vivid/Kconfig b/drivers/media/test-drivers/vivid/Kconfig
index 5b08a5ad291e..ec2e71d76965 100644
--- a/drivers/media/test-drivers/vivid/Kconfig
+++ b/drivers/media/test-drivers/vivid/Kconfig
@@ -10,7 +10,6 @@ config VIDEO_VIVID
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEO_V4L2_TPG
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	help
 	  Enables a virtual video driver. This driver emulates a webcam,
 	  TV, S-Video and HDMI capture hardware, including VBI support for
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index 394c9f81ea72..159c72cbb5bf 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -861,7 +861,7 @@ static const struct media_device_ops vivid_media_ops = {
 static int vivid_create_queue(struct vivid_dev *dev,
 			      struct vb2_queue *q,
 			      u32 buf_type,
-			      unsigned int min_buffers_needed,
+			      unsigned int min_queued_buffers,
 			      const struct vb2_ops *ops)
 {
 	if (buf_type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->multiplanar)
@@ -876,6 +876,20 @@ static int vivid_create_queue(struct vivid_dev *dev,
 	q->type = buf_type;
 	q->io_modes = VB2_MMAP | VB2_DMABUF;
 	q->io_modes |= V4L2_TYPE_IS_OUTPUT(buf_type) ?  VB2_WRITE : VB2_READ;
+
+	/*
+	 * The maximum number of buffers is 32768 if PAGE_SHIFT == 12,
+	 * see also MAX_BUFFER_INDEX in videobuf2-core.c. It will be less if
+	 * PAGE_SHIFT > 12, but then max_num_buffers will be clamped by
+	 * videobuf2-core.c to MAX_BUFFER_INDEX.
+	 */
+	if (buf_type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		q->max_num_buffers = 64;
+	if (buf_type == V4L2_BUF_TYPE_SDR_CAPTURE)
+		q->max_num_buffers = 1024;
+	if (buf_type == V4L2_BUF_TYPE_VBI_CAPTURE)
+		q->max_num_buffers = 32768;
+
 	if (allocators[dev->inst] != 1)
 		q->io_modes |= VB2_USERPTR;
 	q->drv_priv = dev;
@@ -884,7 +898,7 @@ static int vivid_create_queue(struct vivid_dev *dev,
 	q->mem_ops = allocators[dev->inst] == 1 ? &vb2_dma_contig_memops :
 						  &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = supports_requests[dev->inst] ? 0 : min_buffers_needed;
+	q->min_queued_buffers = supports_requests[dev->inst] ? 0 : min_queued_buffers;
 	q->lock = &dev->mutex;
 	q->dev = dev->v4l2_dev.dev;
 	q->supports_requests = supports_requests[dev->inst];
diff --git a/drivers/media/test-drivers/vivid/vivid-meta-cap.c b/drivers/media/test-drivers/vivid/vivid-meta-cap.c
index 780f96860a6d..0a718d037e59 100644
--- a/drivers/media/test-drivers/vivid/vivid-meta-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-meta-cap.c
@@ -30,9 +30,6 @@ static int meta_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
 		sizes[0] = size;
 	}
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
-
 	*nplanes = 1;
 	return 0;
 }
diff --git a/drivers/media/test-drivers/vivid/vivid-meta-out.c b/drivers/media/test-drivers/vivid/vivid-meta-out.c
index 95835b52b58f..4a569a6e58be 100644
--- a/drivers/media/test-drivers/vivid/vivid-meta-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-meta-out.c
@@ -18,6 +18,7 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
 				struct device *alloc_devs[])
 {
 	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	unsigned int size =  sizeof(struct vivid_meta_out_buf);
 
 	if (!vivid_is_webcam(dev))
@@ -30,8 +31,8 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
 		sizes[0] = size;
 	}
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 2)
+		*nbuffers = 2 - q_num_bufs;
 
 	*nplanes = 1;
 	return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-touch-cap.c b/drivers/media/test-drivers/vivid/vivid-touch-cap.c
index c7f6e23df51e..4b3c6ea0afde 100644
--- a/drivers/media/test-drivers/vivid/vivid-touch-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-touch-cap.c
@@ -13,6 +13,7 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
 				 struct device *alloc_devs[])
 {
 	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	struct v4l2_pix_format *f = &dev->tch_format;
 	unsigned int size = f->sizeimage;
 
@@ -23,8 +24,8 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
 		sizes[0] = size;
 	}
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 2)
+		*nbuffers = 2 - q_num_bufs;
 
 	*nplanes = 1;
 	return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
index b65b02eeeb97..3840b3a664ac 100644
--- a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
@@ -134,9 +134,6 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq,
 
 	sizes[0] = size;
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
-
 	*nplanes = 1;
 	return 0;
 }
diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-out.c b/drivers/media/test-drivers/vivid/vivid-vbi-out.c
index cd56476902a2..434a10676417 100644
--- a/drivers/media/test-drivers/vivid/vivid-vbi-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-vbi-out.c
@@ -30,9 +30,6 @@ static int vbi_out_queue_setup(struct vb2_queue *vq,
 
 	sizes[0] = size;
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
-
 	*nplanes = 1;
 	return 0;
 }
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
index 3a06df35a2d7..2804975fe278 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
@@ -117,9 +117,6 @@ static int vid_cap_queue_setup(struct vb2_queue *vq,
 					dev->fmt_cap->data_offset[p];
 	}
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
-
 	*nplanes = buffers;
 
 	dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers);
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-out.c b/drivers/media/test-drivers/vivid/vivid-vid-out.c
index 184a6df2c29f..1653b2988f7e 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-out.c
@@ -73,12 +73,9 @@ static int vid_out_queue_setup(struct vb2_queue *vq,
 				       vfmt->data_offset[p] : size;
 	}
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
-
 	*nplanes = planes;
 
-	dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers);
+	dprintk(dev, 1, "%s: count=%u\n", __func__, *nbuffers);
 	for (p = 0; p < planes; p++)
 		dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]);
 	return 0;
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 462eb8423506..e24e655fb1db 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -482,12 +482,13 @@ static int airspy_queue_setup(struct vb2_queue *vq,
 		unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct airspy *s = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev_dbg(s->dev, "nbuffers=%d\n", *nbuffers);
 
 	/* Need at least 8 buffers */
-	if (vq->num_buffers + *nbuffers < 8)
-		*nbuffers = 8 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 8)
+		*nbuffers = 8 - q_num_bufs;
 	*nplanes = 1;
 	sizes[0] = PAGE_ALIGN(s->buffersize);
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index fe4410a5e128..3b75d062e602 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1218,12 +1218,13 @@ static int queue_setup(struct vb2_queue *vq,
 {
 	struct cx231xx *dev = vb2_get_drv_priv(vq);
 	unsigned int size = mpeglinesize * mpeglines;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev->ts1.ts_packet_size  = mpeglinesize;
 	dev->ts1.ts_packet_count = mpeglines;
 
-	if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
-		*nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < CX231XX_MIN_BUF)
+		*nbuffers = CX231XX_MIN_BUF - q_num_bufs;
 
 	if (*nplanes)
 		return sizes[0] < size ? -EINVAL : 0;
@@ -1781,7 +1782,7 @@ int cx231xx_417_register(struct cx231xx *dev)
 	q->ops = &cx231xx_video_qops;
 	q->mem_ops = &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 	q->lock = &dev->lock;
 	err = vb2_queue_init(q);
 	if (err)
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 7b7e2a26ef93..d8312201694f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -1023,6 +1023,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
 	if (!dev->video_mode.isoc_ctl.urb) {
 		dev_err(dev->dev,
 			"cannot alloc memory for usb buffers\n");
+		kfree(dma_q->p_left_data);
 		return -ENOMEM;
 	}
 
@@ -1032,6 +1033,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
 		dev_err(dev->dev,
 			"cannot allocate memory for usbtransfer\n");
 		kfree(dev->video_mode.isoc_ctl.urb);
+		kfree(dma_q->p_left_data);
 		return -ENOMEM;
 	}
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index e23b8ccd79d4..8f347bbeeb32 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -714,11 +714,12 @@ static int queue_setup(struct vb2_queue *vq,
 		       unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct cx231xx *dev = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev->size = (dev->width * dev->height * dev->format->depth + 7) >> 3;
 
-	if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
-		*nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < CX231XX_MIN_BUF)
+		*nbuffers = CX231XX_MIN_BUF - q_num_bufs;
 
 	if (*nplanes)
 		return sizes[0] < dev->size ? -EINVAL : 0;
@@ -1810,7 +1811,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 	q->ops = &cx231xx_video_qops;
 	q->mem_ops = &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 	q->lock = &dev->lock;
 	ret = vb2_queue_init(q);
 	if (ret)
@@ -1870,7 +1871,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 	q->ops = &cx231xx_vbi_qops;
 	q->mem_ops = &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 1;
+	q->min_queued_buffers = 1;
 	q->lock = &dev->lock;
 	ret = vb2_queue_init(q);
 	if (ret)
diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index deba5224cb8d..b5d8c6b75ae1 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1632,7 +1632,7 @@ static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev)
 	cxdev->videoqueue.buf_struct_size =
 		sizeof(struct cxusb_medion_vbuffer);
 	cxdev->videoqueue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	cxdev->videoqueue.min_buffers_needed = 6;
+	cxdev->videoqueue.min_queued_buffers = 6;
 	cxdev->videoqueue.lock = &cxdev->dev_lock;
 
 	ret = vb2_queue_init(&cxdev->videoqueue);
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 25e0620deff1..4aef584e21da 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1607,7 +1607,8 @@ static int vidioc_g_parm(struct file *file, void *priv,
 	p->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
 	if (dev->is_webcam) {
 		rc = v4l2_device_call_until_err(&v4l2->v4l2_dev, 0,
-						video, g_frame_interval, &ival);
+						pad, get_frame_interval, NULL,
+						&ival);
 		if (!rc)
 			p->parm.capture.timeperframe = ival.interval;
 	} else {
@@ -1639,7 +1640,8 @@ static int vidioc_s_parm(struct file *file, void *priv,
 	p->parm.capture.readbuffers = EM28XX_MIN_BUF;
 	p->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
 	rc = v4l2_device_call_until_err(&dev->v4l2->v4l2_dev, 0,
-					video, s_frame_interval, &ival);
+					pad, set_frame_interval, NULL,
+					&ival);
 	if (!rc)
 		p->parm.capture.timeperframe = ival.interval;
 	return rc;
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 770714c34295..e8c8bdb9c40b 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1257,7 +1257,7 @@ static int vidioc_g_parm(struct file *filp, void *priv,
 {
 	struct gspca_dev *gspca_dev = video_drvdata(filp);
 
-	parm->parm.capture.readbuffers = gspca_dev->queue.min_buffers_needed;
+	parm->parm.capture.readbuffers = gspca_dev->queue.min_queued_buffers;
 
 	if (!gspca_dev->sd_desc->get_streamparm)
 		return 0;
@@ -1273,7 +1273,7 @@ static int vidioc_s_parm(struct file *filp, void *priv,
 {
 	struct gspca_dev *gspca_dev = video_drvdata(filp);
 
-	parm->parm.capture.readbuffers = gspca_dev->queue.min_buffers_needed;
+	parm->parm.capture.readbuffers = gspca_dev->queue.min_queued_buffers;
 
 	if (!gspca_dev->sd_desc->set_streamparm) {
 		parm->parm.capture.capability = 0;
@@ -1517,7 +1517,7 @@ int gspca_dev_probe2(struct usb_interface *intf,
 	q->ops = &gspca_qops;
 	q->mem_ops = &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &gspca_dev->usb_lock;
 	ret = vb2_queue_init(q);
 	if (ret)
diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c
index 3e535be2c520..9c0ecd5f056c 100644
--- a/drivers/media/usb/hackrf/hackrf.c
+++ b/drivers/media/usb/hackrf/hackrf.c
@@ -753,12 +753,13 @@ static int hackrf_queue_setup(struct vb2_queue *vq,
 		unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct hackrf_dev *dev = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
 	dev_dbg(dev->dev, "nbuffers=%d\n", *nbuffers);
 
 	/* Need at least 8 buffers */
-	if (vq->num_buffers + *nbuffers < 8)
-		*nbuffers = 8 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 8)
+		*nbuffers = 8 - q_num_bufs;
 	*nplanes = 1;
 	sizes[0] = PAGE_ALIGN(dev->buffersize);
 
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c
index 14170a5d72b3..1764674de98b 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c
@@ -268,7 +268,8 @@ void pvr2_context_disconnect(struct pvr2_context *mp)
 {
 	pvr2_hdw_disconnect(mp->hdw);
 	mp->disconnect_flag = !0;
-	pvr2_context_notify(mp);
+	if (!pvr2_context_shutok())
+		pvr2_context_notify(mp);
 }
 
 
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index 4e966f6bf608..366f0e4a5dc0 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -107,8 +107,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len)
 
 	/*
 	 * TODO: These stk1160_dbg are very spammy!
-	 * We should 1) check why we are getting them
-	 * and 2) add ratelimit.
+	 * We should check why we are getting them.
 	 *
 	 * UPDATE: One of the reasons (the only one?) for getting these
 	 * is incorrect standard (mismatch between expected and configured).
@@ -151,7 +150,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len)
 
 	/* Let the bug hunt begin! sanity checks! */
 	if (lencopy < 0) {
-		stk1160_dbg("copy skipped: negative lencopy\n");
+		printk_ratelimited(KERN_DEBUG "copy skipped: negative lencopy\n");
 		return;
 	}
 
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 1e30e05953dc..62a583040cd4 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -726,9 +726,10 @@ static int usbtv_queue_setup(struct vb2_queue *vq,
 {
 	struct usbtv *usbtv = vb2_get_drv_priv(vq);
 	unsigned size = USBTV_CHUNK * usbtv->n_chunks * 2 * sizeof(u32);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 
-	if (vq->num_buffers + *nbuffers < 2)
-		*nbuffers = 2 - vq->num_buffers;
+	if (q_num_bufs + *nbuffers < 2)
+		*nbuffers = 2 - q_num_bufs;
 	if (*nplanes)
 		return sizes[0] < size ? -EINVAL : 0;
 	*nplanes = 1;
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 08fcd2ffa727..bbd90123a4e7 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2592,6 +2592,15 @@ static const struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
+	/* Chicony Electronics Co., Ltd Integrated Camera */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x04f2,
+	  .idProduct		= 0xb67c,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
+	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
 	/* Chicony EasyCamera */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -2994,6 +3003,15 @@ static const struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_FORCE_BPP) },
+	/* SunplusIT Inc HD Camera */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x2b7e,
+	  .idProduct		= 0xb752,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
+	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
 	/* Lenovo Integrated Camera */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 28dde08ec6c5..7cbf4692bd87 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -1954,7 +1954,7 @@ static int uvc_video_start_transfer(struct uvc_streaming *stream,
 
 			/* Check if the bandwidth is high enough. */
 			psize = uvc_endpoint_max_bpi(stream->dev->udev, ep);
-			if (psize >= bandwidth && psize <= best_psize) {
+			if (psize >= bandwidth && psize < best_psize) {
 				altsetting = alts->desc.bAlternateSetting;
 				best_psize = psize;
 				best_ep = ep;
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 091e8cf4114b..3ec323bd528b 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -876,11 +876,7 @@ void v4l2_async_unregister_subdev(struct v4l2_subdev *sd)
 	if (sd->asc_list.next) {
 		list_for_each_entry_safe(asc, asc_tmp, &sd->asc_list,
 					 asc_subdev_entry) {
-			list_move(&asc->asc_entry,
-				  &asc->notifier->waiting_list);
-
 			v4l2_async_unbind_subdev_one(asc->notifier, asc);
-			list_del(&asc->asc_subdev_entry);
 		}
 	}
 
diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c
index bc2dbec019b0..10005c80f43b 100644
--- a/drivers/media/v4l2-core/v4l2-cci.c
+++ b/drivers/media/v4l2-core/v4l2-cci.c
@@ -18,6 +18,7 @@
 
 int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
 {
+	bool little_endian;
 	unsigned int len;
 	u8 buf[8];
 	int ret;
@@ -25,8 +26,9 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
 	if (err && *err)
 		return *err;
 
-	len = FIELD_GET(CCI_REG_WIDTH_MASK, reg);
-	reg = FIELD_GET(CCI_REG_ADDR_MASK, reg);
+	little_endian = reg & CCI_REG_LE;
+	len = CCI_REG_WIDTH_BYTES(reg);
+	reg = CCI_REG_ADDR(reg);
 
 	ret = regmap_bulk_read(map, reg, buf, len);
 	if (ret) {
@@ -40,16 +42,28 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
 		*val = buf[0];
 		break;
 	case 2:
-		*val = get_unaligned_be16(buf);
+		if (little_endian)
+			*val = get_unaligned_le16(buf);
+		else
+			*val = get_unaligned_be16(buf);
 		break;
 	case 3:
-		*val = get_unaligned_be24(buf);
+		if (little_endian)
+			*val = get_unaligned_le24(buf);
+		else
+			*val = get_unaligned_be24(buf);
 		break;
 	case 4:
-		*val = get_unaligned_be32(buf);
+		if (little_endian)
+			*val = get_unaligned_le32(buf);
+		else
+			*val = get_unaligned_be32(buf);
 		break;
 	case 8:
-		*val = get_unaligned_be64(buf);
+		if (little_endian)
+			*val = get_unaligned_le64(buf);
+		else
+			*val = get_unaligned_be64(buf);
 		break;
 	default:
 		dev_err(regmap_get_device(map), "Error invalid reg-width %u for reg 0x%04x\n",
@@ -68,6 +82,7 @@ EXPORT_SYMBOL_GPL(cci_read);
 
 int cci_write(struct regmap *map, u32 reg, u64 val, int *err)
 {
+	bool little_endian;
 	unsigned int len;
 	u8 buf[8];
 	int ret;
@@ -75,24 +90,37 @@ int cci_write(struct regmap *map, u32 reg, u64 val, int *err)
 	if (err && *err)
 		return *err;
 
-	len = FIELD_GET(CCI_REG_WIDTH_MASK, reg);
-	reg = FIELD_GET(CCI_REG_ADDR_MASK, reg);
+	little_endian = reg & CCI_REG_LE;
+	len = CCI_REG_WIDTH_BYTES(reg);
+	reg = CCI_REG_ADDR(reg);
 
 	switch (len) {
 	case 1:
 		buf[0] = val;
 		break;
 	case 2:
-		put_unaligned_be16(val, buf);
+		if (little_endian)
+			put_unaligned_le16(val, buf);
+		else
+			put_unaligned_be16(val, buf);
 		break;
 	case 3:
-		put_unaligned_be24(val, buf);
+		if (little_endian)
+			put_unaligned_le24(val, buf);
+		else
+			put_unaligned_be24(val, buf);
 		break;
 	case 4:
-		put_unaligned_be32(val, buf);
+		if (little_endian)
+			put_unaligned_le32(val, buf);
+		else
+			put_unaligned_be32(val, buf);
 		break;
 	case 8:
-		put_unaligned_be64(val, buf);
+		if (little_endian)
+			put_unaligned_le64(val, buf);
+		else
+			put_unaligned_be64(val, buf);
 		break;
 	default:
 		dev_err(regmap_get_device(map), "Error invalid reg-width %u for reg 0x%04x\n",
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 3a4b15a98e02..273d83de2a87 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -195,9 +195,9 @@ int v4l2_g_parm_cap(struct video_device *vdev,
 
 	if (vdev->device_caps & V4L2_CAP_READWRITE)
 		a->parm.capture.readbuffers = 2;
-	if (v4l2_subdev_has_op(sd, video, g_frame_interval))
+	if (v4l2_subdev_has_op(sd, pad, get_frame_interval))
 		a->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
-	ret = v4l2_subdev_call(sd, video, g_frame_interval, &ival);
+	ret = v4l2_subdev_call_state_active(sd, pad, get_frame_interval, &ival);
 	if (!ret)
 		a->parm.capture.timeperframe = ival.interval;
 	return ret;
@@ -222,9 +222,9 @@ int v4l2_s_parm_cap(struct video_device *vdev,
 	else
 		a->parm.capture.readbuffers = 0;
 
-	if (v4l2_subdev_has_op(sd, video, g_frame_interval))
+	if (v4l2_subdev_has_op(sd, pad, get_frame_interval))
 		a->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
-	ret = v4l2_subdev_call(sd, video, s_frame_interval, &ival);
+	ret = v4l2_subdev_call_state_active(sd, pad, set_frame_interval, &ival);
 	if (!ret)
 		a->parm.capture.timeperframe = ival.interval;
 	return ret;
@@ -254,6 +254,9 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
 		{ .format = V4L2_PIX_FMT_BGR666,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
 		{ .format = V4L2_PIX_FMT_BGR48_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
 		{ .format = V4L2_PIX_FMT_ABGR64_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 8, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGBA1010102, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGBX1010102, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_ARGB2101010, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
 
 		/* YUV packed formats */
 		{ .format = V4L2_PIX_FMT_YUYV,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index f3bed37859a2..8c07400bd280 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -116,6 +116,9 @@ struct v4l2_format32 {
  * @flags:	additional buffer management attributes (ignored unless the
  *		queue has V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS capability and
  *		configured for MMAP streaming I/O).
+ * @max_num_buffers: if V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS capability flag is set
+ *		this field indicate the maximum possible number of buffers
+ *		for this queue.
  * @reserved:	future extensions
  */
 struct v4l2_create_buffers32 {
@@ -125,7 +128,8 @@ struct v4l2_create_buffers32 {
 	struct v4l2_format32	format;
 	__u32			capabilities;
 	__u32			flags;
-	__u32			reserved[6];
+	__u32			max_num_buffers;
+	__u32			reserved[5];
 };
 
 static int get_v4l2_format32(struct v4l2_format *p64,
@@ -175,6 +179,9 @@ static int get_v4l2_create32(struct v4l2_create_buffers *p64,
 		return -EFAULT;
 	if (copy_from_user(&p64->flags, &p32->flags, sizeof(p32->flags)))
 		return -EFAULT;
+	if (copy_from_user(&p64->max_num_buffers, &p32->max_num_buffers,
+			   sizeof(p32->max_num_buffers)))
+		return -EFAULT;
 	return get_v4l2_format32(&p64->format, &p32->format);
 }
 
@@ -221,6 +228,7 @@ static int put_v4l2_create32(struct v4l2_create_buffers *p64,
 			 offsetof(struct v4l2_create_buffers32, format)) ||
 	    put_user(p64->capabilities, &p32->capabilities) ||
 	    put_user(p64->flags, &p32->flags) ||
+	    put_user(p64->max_num_buffers, &p32->max_num_buffers) ||
 	    copy_to_user(p32->reserved, p64->reserved, sizeof(p64->reserved)))
 		return -EFAULT;
 	return put_v4l2_format32(&p64->format, &p32->format);
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index f81279492682..d13954bd31fd 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -642,11 +642,13 @@ static void determine_valid_ioctls(struct video_device *vdev)
 		SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd);
 		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes);
 		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals);
-		if (ops->vidioc_g_selection) {
+		if (ops->vidioc_g_selection &&
+		    !test_bit(_IOC_NR(VIDIOC_G_SELECTION), vdev->valid_ioctls)) {
 			__set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls);
 			__set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls);
 		}
-		if (ops->vidioc_s_selection)
+		if (ops->vidioc_s_selection &&
+		    !test_bit(_IOC_NR(VIDIOC_S_SELECTION), vdev->valid_ioctls))
 			__set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection);
 		SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection);
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 7f181fbbb140..89c7192148df 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -1179,7 +1179,9 @@ v4l2_async_nf_parse_fwnode_sensor(struct device *dev,
 	static const char * const led_props[] = { "led" };
 	static const struct v4l2_fwnode_int_props props[] = {
 		{ "flash-leds", led_props, ARRAY_SIZE(led_props) },
-		{ "lens-focus", NULL, 0 },
+		{ "mipi-img-flash-leds", },
+		{ "lens-focus", },
+		{ "mipi-img-lens-focus", },
 	};
 	unsigned int i;
 
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 9b1de54ce379..33076af4dfdb 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -483,9 +483,9 @@ static void v4l_print_create_buffers(const void *arg, bool write_only)
 {
 	const struct v4l2_create_buffers *p = arg;
 
-	pr_cont("index=%d, count=%d, memory=%s, capabilities=0x%08x, ",
+	pr_cont("index=%d, count=%d, memory=%s, capabilities=0x%08x, max num buffers=%u",
 		p->index, p->count, prt_names(p->memory, v4l2_memory_names),
-		p->capabilities);
+		p->capabilities, p->max_num_buffers);
 	v4l_print_format(&p->format, write_only);
 }
 
@@ -2951,7 +2951,7 @@ void v4l_printk_ioctl(const char *prefix, unsigned int cmd)
 		type = "v4l2_int";
 		break;
 	case 'V':
-		if (_IOC_NR(cmd) >= V4L2_IOCTLS) {
+		if (!v4l2_is_known_ioctl(cmd)) {
 			type = "v4l2";
 			break;
 		}
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 0cc30397fbad..9e983176542b 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -301,9 +301,12 @@ static void __v4l2_m2m_try_queue(struct v4l2_m2m_dev *m2m_dev,
 
 	dprintk("Trying to schedule a job for m2m_ctx: %p\n", m2m_ctx);
 
-	if (!m2m_ctx->out_q_ctx.q.streaming
-	    || !m2m_ctx->cap_q_ctx.q.streaming) {
-		dprintk("Streaming needs to be on for both queues\n");
+	if (!m2m_ctx->out_q_ctx.q.streaming ||
+	    (!m2m_ctx->cap_q_ctx.q.streaming && !m2m_ctx->ignore_cap_streaming)) {
+		if (!m2m_ctx->ignore_cap_streaming)
+			dprintk("Streaming needs to be on for both queues\n");
+		else
+			dprintk("Streaming needs to be on for the OUTPUT queue\n");
 		return;
 	}
 
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index be86b906c985..4c6198c48dd6 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -177,7 +177,7 @@ static int check_state(struct v4l2_subdev *sd, struct v4l2_subdev_state *state,
 {
 	if (sd->flags & V4L2_SUBDEV_FL_STREAMS) {
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-		if (!v4l2_subdev_state_get_stream_format(state, pad, stream))
+		if (!v4l2_subdev_state_get_format(state, pad, stream))
 			return -EINVAL;
 		return 0;
 #else
@@ -245,29 +245,6 @@ static int call_enum_frame_size(struct v4l2_subdev *sd,
 	       sd->ops->pad->enum_frame_size(sd, state, fse);
 }
 
-static inline int check_frame_interval(struct v4l2_subdev *sd,
-				       struct v4l2_subdev_frame_interval *fi)
-{
-	if (!fi)
-		return -EINVAL;
-
-	return check_pad(sd, fi->pad);
-}
-
-static int call_g_frame_interval(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_frame_interval *fi)
-{
-	return check_frame_interval(sd, fi) ? :
-	       sd->ops->video->g_frame_interval(sd, fi);
-}
-
-static int call_s_frame_interval(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_frame_interval *fi)
-{
-	return check_frame_interval(sd, fi) ? :
-	       sd->ops->video->s_frame_interval(sd, fi);
-}
-
 static int call_enum_frame_interval(struct v4l2_subdev *sd,
 				    struct v4l2_subdev_state *state,
 				    struct v4l2_subdev_frame_interval_enum *fie)
@@ -307,6 +284,33 @@ static int call_set_selection(struct v4l2_subdev *sd,
 	       sd->ops->pad->set_selection(sd, state, sel);
 }
 
+static inline int check_frame_interval(struct v4l2_subdev *sd,
+				       struct v4l2_subdev_state *state,
+				       struct v4l2_subdev_frame_interval *fi)
+{
+	if (!fi)
+		return -EINVAL;
+
+	return check_which(fi->which) ? : check_pad(sd, fi->pad) ? :
+	       check_state(sd, state, fi->which, fi->pad, fi->stream);
+}
+
+static int call_get_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state,
+				   struct v4l2_subdev_frame_interval *fi)
+{
+	return check_frame_interval(sd, state, fi) ? :
+	       sd->ops->pad->get_frame_interval(sd, state, fi);
+}
+
+static int call_set_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state,
+				   struct v4l2_subdev_frame_interval *fi)
+{
+	return check_frame_interval(sd, state, fi) ? :
+	       sd->ops->pad->set_frame_interval(sd, state, fi);
+}
+
 static int call_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 			       struct v4l2_mbus_frame_desc *fd)
 {
@@ -479,6 +483,8 @@ static const struct v4l2_subdev_pad_ops v4l2_subdev_call_pad_wrappers = {
 	.enum_frame_interval	= call_enum_frame_interval_state,
 	.get_selection		= call_get_selection_state,
 	.set_selection		= call_set_selection_state,
+	.get_frame_interval	= call_get_frame_interval,
+	.set_frame_interval	= call_set_frame_interval,
 	.get_edid		= call_get_edid,
 	.set_edid		= call_set_edid,
 	.dv_timings_cap		= call_dv_timings_cap,
@@ -488,8 +494,6 @@ static const struct v4l2_subdev_pad_ops v4l2_subdev_call_pad_wrappers = {
 };
 
 static const struct v4l2_subdev_video_ops v4l2_subdev_call_video_wrappers = {
-	.g_frame_interval	= call_g_frame_interval,
-	.s_frame_interval	= call_s_frame_interval,
 	.s_stream		= call_s_stream,
 };
 
@@ -531,6 +535,17 @@ subdev_ioctl_get_state(struct v4l2_subdev *sd, struct v4l2_subdev_fh *subdev_fh,
 	case VIDIOC_SUBDEV_S_SELECTION:
 		which = ((struct v4l2_subdev_selection *)arg)->which;
 		break;
+	case VIDIOC_SUBDEV_G_FRAME_INTERVAL:
+	case VIDIOC_SUBDEV_S_FRAME_INTERVAL: {
+		struct v4l2_subdev_frame_interval *fi = arg;
+
+		if (!(subdev_fh->client_caps &
+		      V4L2_SUBDEV_CLIENT_CAP_INTERVAL_USES_WHICH))
+			fi->which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+		which = fi->which;
+		break;
+	}
 	case VIDIOC_SUBDEV_G_ROUTING:
 	case VIDIOC_SUBDEV_S_ROUTING:
 		which = ((struct v4l2_subdev_routing *)arg)->which;
@@ -781,20 +796,20 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg,
 			fi->stream = 0;
 
 		memset(fi->reserved, 0, sizeof(fi->reserved));
-		return v4l2_subdev_call(sd, video, g_frame_interval, arg);
+		return v4l2_subdev_call(sd, pad, get_frame_interval, state, fi);
 	}
 
 	case VIDIOC_SUBDEV_S_FRAME_INTERVAL: {
 		struct v4l2_subdev_frame_interval *fi = arg;
 
-		if (ro_subdev)
-			return -EPERM;
-
 		if (!client_supports_streams)
 			fi->stream = 0;
 
+		if (fi->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
+			return -EPERM;
+
 		memset(fi->reserved, 0, sizeof(fi->reserved));
-		return v4l2_subdev_call(sd, video, s_frame_interval, arg);
+		return v4l2_subdev_call(sd, pad, set_frame_interval, state, fi);
 	}
 
 	case VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL: {
@@ -989,7 +1004,8 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg,
 			client_cap->capabilities &= ~V4L2_SUBDEV_CLIENT_CAP_STREAMS;
 
 		/* Filter out unsupported capabilities */
-		client_cap->capabilities &= V4L2_SUBDEV_CLIENT_CAP_STREAMS;
+		client_cap->capabilities &= (V4L2_SUBDEV_CLIENT_CAP_STREAMS |
+					     V4L2_SUBDEV_CLIENT_CAP_INTERVAL_USES_WHICH);
 
 		subdev_fh->client_caps = client_cap->capabilities;
 
@@ -1448,6 +1464,8 @@ __v4l2_subdev_state_alloc(struct v4l2_subdev *sd, const char *lock_name,
 	else
 		state->lock = &state->_lock;
 
+	state->sd = sd;
+
 	/* Drivers that support streams do not need the legacy pad config */
 	if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS) && sd->entity.num_pads) {
 		state->pads = kvcalloc(sd->entity.num_pads,
@@ -1458,16 +1476,18 @@ __v4l2_subdev_state_alloc(struct v4l2_subdev *sd, const char *lock_name,
 		}
 	}
 
-	/*
-	 * There can be no race at this point, but we lock the state anyway to
-	 * satisfy lockdep checks.
-	 */
-	v4l2_subdev_lock_state(state);
-	ret = v4l2_subdev_call(sd, pad, init_cfg, state);
-	v4l2_subdev_unlock_state(state);
+	if (sd->internal_ops && sd->internal_ops->init_state) {
+		/*
+		 * There can be no race at this point, but we lock the state
+		 * anyway to satisfy lockdep checks.
+		 */
+		v4l2_subdev_lock_state(state);
+		ret = sd->internal_ops->init_state(sd, state);
+		v4l2_subdev_unlock_state(state);
 
-	if (ret < 0 && ret != -ENOIOCTLCMD)
-		goto err;
+		if (ret)
+			goto err;
+	}
 
 	return state;
 
@@ -1517,7 +1537,8 @@ void v4l2_subdev_cleanup(struct v4l2_subdev *sd)
 	__v4l2_subdev_state_free(sd->active_state);
 	sd->active_state = NULL;
 
-	if (list_empty(&sd->async_subdev_endpoint_list))
+	/* Uninitialised sub-device, bail out here. */
+	if (!sd->async_subdev_endpoint_list.next)
 		return;
 
 	list_for_each_entry_safe(ase, ase_tmp, &sd->async_subdev_endpoint_list,
@@ -1529,6 +1550,144 @@ void v4l2_subdev_cleanup(struct v4l2_subdev *sd)
 }
 EXPORT_SYMBOL_GPL(v4l2_subdev_cleanup);
 
+struct v4l2_mbus_framefmt *
+__v4l2_subdev_state_get_format(struct v4l2_subdev_state *state,
+			       unsigned int pad, u32 stream)
+{
+	struct v4l2_subdev_stream_configs *stream_configs;
+	unsigned int i;
+
+	if (WARN_ON_ONCE(!state))
+		return NULL;
+
+	if (state->pads) {
+		if (stream)
+			return NULL;
+
+		if (pad >= state->sd->entity.num_pads)
+			return NULL;
+
+		return &state->pads[pad].format;
+	}
+
+	lockdep_assert_held(state->lock);
+
+	stream_configs = &state->stream_configs;
+
+	for (i = 0; i < stream_configs->num_configs; ++i) {
+		if (stream_configs->configs[i].pad == pad &&
+		    stream_configs->configs[i].stream == stream)
+			return &stream_configs->configs[i].fmt;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(__v4l2_subdev_state_get_format);
+
+struct v4l2_rect *
+__v4l2_subdev_state_get_crop(struct v4l2_subdev_state *state, unsigned int pad,
+			     u32 stream)
+{
+	struct v4l2_subdev_stream_configs *stream_configs;
+	unsigned int i;
+
+	if (WARN_ON_ONCE(!state))
+		return NULL;
+
+	if (state->pads) {
+		if (stream)
+			return NULL;
+
+		if (pad >= state->sd->entity.num_pads)
+			return NULL;
+
+		return &state->pads[pad].crop;
+	}
+
+	lockdep_assert_held(state->lock);
+
+	stream_configs = &state->stream_configs;
+
+	for (i = 0; i < stream_configs->num_configs; ++i) {
+		if (stream_configs->configs[i].pad == pad &&
+		    stream_configs->configs[i].stream == stream)
+			return &stream_configs->configs[i].crop;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(__v4l2_subdev_state_get_crop);
+
+struct v4l2_rect *
+__v4l2_subdev_state_get_compose(struct v4l2_subdev_state *state,
+				unsigned int pad, u32 stream)
+{
+	struct v4l2_subdev_stream_configs *stream_configs;
+	unsigned int i;
+
+	if (WARN_ON_ONCE(!state))
+		return NULL;
+
+	if (state->pads) {
+		if (stream)
+			return NULL;
+
+		if (pad >= state->sd->entity.num_pads)
+			return NULL;
+
+		return &state->pads[pad].compose;
+	}
+
+	lockdep_assert_held(state->lock);
+
+	stream_configs = &state->stream_configs;
+
+	for (i = 0; i < stream_configs->num_configs; ++i) {
+		if (stream_configs->configs[i].pad == pad &&
+		    stream_configs->configs[i].stream == stream)
+			return &stream_configs->configs[i].compose;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(__v4l2_subdev_state_get_compose);
+
+struct v4l2_fract *
+__v4l2_subdev_state_get_interval(struct v4l2_subdev_state *state,
+				 unsigned int pad, u32 stream)
+{
+	struct v4l2_subdev_stream_configs *stream_configs;
+	unsigned int i;
+
+	if (WARN_ON(!state))
+		return NULL;
+
+	lockdep_assert_held(state->lock);
+
+	if (state->pads) {
+		if (stream)
+			return NULL;
+
+		if (pad >= state->sd->entity.num_pads)
+			return NULL;
+
+		return &state->pads[pad].interval;
+	}
+
+	lockdep_assert_held(state->lock);
+
+	stream_configs = &state->stream_configs;
+
+	for (i = 0; i < stream_configs->num_configs; ++i) {
+		if (stream_configs->configs[i].pad == pad &&
+		    stream_configs->configs[i].stream == stream)
+			return &stream_configs->configs[i].interval;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(__v4l2_subdev_state_get_interval);
+
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
 
 static int
@@ -1585,14 +1744,7 @@ int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state,
 {
 	struct v4l2_mbus_framefmt *fmt;
 
-	if (sd->flags & V4L2_SUBDEV_FL_STREAMS)
-		fmt = v4l2_subdev_state_get_stream_format(state, format->pad,
-							  format->stream);
-	else if (format->pad < sd->entity.num_pads && format->stream == 0)
-		fmt = v4l2_subdev_get_pad_format(sd, state, format->pad);
-	else
-		fmt = NULL;
-
+	fmt = v4l2_subdev_state_get_format(state, format->pad, format->stream);
 	if (!fmt)
 		return -EINVAL;
 
@@ -1602,6 +1754,22 @@ int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state,
 }
 EXPORT_SYMBOL_GPL(v4l2_subdev_get_fmt);
 
+int v4l2_subdev_get_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state,
+				   struct v4l2_subdev_frame_interval *fi)
+{
+	struct v4l2_fract *interval;
+
+	interval = v4l2_subdev_state_get_interval(state, fi->pad, fi->stream);
+	if (!interval)
+		return -EINVAL;
+
+	fi->interval = *interval;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_subdev_get_frame_interval);
+
 int v4l2_subdev_set_routing(struct v4l2_subdev *sd,
 			    struct v4l2_subdev_state *state,
 			    const struct v4l2_subdev_krouting *routing)
@@ -1682,69 +1850,6 @@ int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd,
 }
 EXPORT_SYMBOL_GPL(v4l2_subdev_set_routing_with_fmt);
 
-struct v4l2_mbus_framefmt *
-v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state,
-				    unsigned int pad, u32 stream)
-{
-	struct v4l2_subdev_stream_configs *stream_configs;
-	unsigned int i;
-
-	lockdep_assert_held(state->lock);
-
-	stream_configs = &state->stream_configs;
-
-	for (i = 0; i < stream_configs->num_configs; ++i) {
-		if (stream_configs->configs[i].pad == pad &&
-		    stream_configs->configs[i].stream == stream)
-			return &stream_configs->configs[i].fmt;
-	}
-
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(v4l2_subdev_state_get_stream_format);
-
-struct v4l2_rect *
-v4l2_subdev_state_get_stream_crop(struct v4l2_subdev_state *state,
-				  unsigned int pad, u32 stream)
-{
-	struct v4l2_subdev_stream_configs *stream_configs;
-	unsigned int i;
-
-	lockdep_assert_held(state->lock);
-
-	stream_configs = &state->stream_configs;
-
-	for (i = 0; i < stream_configs->num_configs; ++i) {
-		if (stream_configs->configs[i].pad == pad &&
-		    stream_configs->configs[i].stream == stream)
-			return &stream_configs->configs[i].crop;
-	}
-
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(v4l2_subdev_state_get_stream_crop);
-
-struct v4l2_rect *
-v4l2_subdev_state_get_stream_compose(struct v4l2_subdev_state *state,
-				     unsigned int pad, u32 stream)
-{
-	struct v4l2_subdev_stream_configs *stream_configs;
-	unsigned int i;
-
-	lockdep_assert_held(state->lock);
-
-	stream_configs = &state->stream_configs;
-
-	for (i = 0; i < stream_configs->num_configs; ++i) {
-		if (stream_configs->configs[i].pad == pad &&
-		    stream_configs->configs[i].stream == stream)
-			return &stream_configs->configs[i].compose;
-	}
-
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(v4l2_subdev_state_get_stream_compose);
-
 int v4l2_subdev_routing_find_opposite_end(const struct v4l2_subdev_krouting *routing,
 					  u32 pad, u32 stream, u32 *other_pad,
 					  u32 *other_stream)
@@ -1789,8 +1894,7 @@ v4l2_subdev_state_get_opposite_stream_format(struct v4l2_subdev_state *state,
 	if (ret)
 		return NULL;
 
-	return v4l2_subdev_state_get_stream_format(state, other_pad,
-						   other_stream);
+	return v4l2_subdev_state_get_format(state, other_pad, other_stream);
 }
 EXPORT_SYMBOL_GPL(v4l2_subdev_state_get_opposite_stream_format);
 
diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index a7ab3d377206..5028467b2dc9 100644
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -909,13 +909,11 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int brcmstb_dpfe_remove(struct platform_device *pdev)
+static void brcmstb_dpfe_remove(struct platform_device *pdev)
 {
 	struct brcmstb_dpfe_priv *priv = dev_get_drvdata(&pdev->dev);
 
 	sysfs_remove_groups(&pdev->dev.kobj, priv->dpfe_api->sysfs_attrs);
-
-	return 0;
 }
 
 static const struct of_device_id brcmstb_dpfe_of_match[] = {
@@ -936,7 +934,7 @@ static struct platform_driver brcmstb_dpfe_driver = {
 		.of_match_table = brcmstb_dpfe_of_match,
 	},
 	.probe = brcmstb_dpfe_probe,
-	.remove	= brcmstb_dpfe_remove,
+	.remove_new = brcmstb_dpfe_remove,
 	.resume = brcmstb_dpfe_resume,
 };
 
diff --git a/drivers/memory/brcmstb_memc.c b/drivers/memory/brcmstb_memc.c
index a6ea51996522..ea9213f7152e 100644
--- a/drivers/memory/brcmstb_memc.c
+++ b/drivers/memory/brcmstb_memc.c
@@ -152,13 +152,11 @@ static int brcmstb_memc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int brcmstb_memc_remove(struct platform_device *pdev)
+static void brcmstb_memc_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 
 	sysfs_remove_group(&dev->kobj, &dev_attr_group);
-
-	return 0;
 }
 
 enum brcmstb_memc_hwtype {
@@ -284,7 +282,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(brcmstb_memc_pm_ops, brcmstb_memc_suspend,
 
 static struct platform_driver brcmstb_memc_driver = {
 	.probe = brcmstb_memc_probe,
-	.remove = brcmstb_memc_remove,
+	.remove_new = brcmstb_memc_remove,
 	.driver = {
 		.name		= "brcmstb_memc",
 		.of_match_table	= brcmstb_memc_of_match,
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index f305643209f0..434982545be6 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1159,13 +1159,11 @@ error:
 	return -ENODEV;
 }
 
-static int __exit emif_remove(struct platform_device *pdev)
+static void __exit emif_remove(struct platform_device *pdev)
 {
 	struct emif_data *emif = platform_get_drvdata(pdev);
 
 	emif_debugfs_exit(emif);
-
-	return 0;
 }
 
 static void emif_shutdown(struct platform_device *pdev)
@@ -1185,7 +1183,7 @@ MODULE_DEVICE_TABLE(of, emif_of_match);
 #endif
 
 static struct platform_driver emif_driver = {
-	.remove		= __exit_p(emif_remove),
+	.remove_new	= __exit_p(emif_remove),
 	.shutdown	= emif_shutdown,
 	.driver = {
 		.name = "emif",
diff --git a/drivers/memory/fsl-corenet-cf.c b/drivers/memory/fsl-corenet-cf.c
index 8096c4f33303..f47d05f7c5c5 100644
--- a/drivers/memory/fsl-corenet-cf.c
+++ b/drivers/memory/fsl-corenet-cf.c
@@ -223,7 +223,7 @@ static int ccf_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ccf_remove(struct platform_device *pdev)
+static void ccf_remove(struct platform_device *pdev)
 {
 	struct ccf_private *ccf = dev_get_drvdata(&pdev->dev);
 
@@ -241,8 +241,6 @@ static int ccf_remove(struct platform_device *pdev)
 		iowrite32be(0, &ccf->err_regs->errinten);
 		break;
 	}
-
-	return 0;
 }
 
 static struct platform_driver ccf_driver = {
@@ -251,7 +249,7 @@ static struct platform_driver ccf_driver = {
 		.of_match_table = ccf_matches,
 	},
 	.probe = ccf_probe,
-	.remove = ccf_remove,
+	.remove_new = ccf_remove,
 };
 
 module_platform_driver(ccf_driver);
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 2509e5152036..15e919c24f81 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -84,7 +84,7 @@ static int fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
 	return 0;
 }
 
-static int fsl_ifc_ctrl_remove(struct platform_device *dev)
+static void fsl_ifc_ctrl_remove(struct platform_device *dev)
 {
 	struct fsl_ifc_ctrl *ctrl = dev_get_drvdata(&dev->dev);
 
@@ -98,8 +98,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
 	iounmap(ctrl->gregs);
 
 	dev_set_drvdata(&dev->dev, NULL);
-
-	return 0;
 }
 
 /*
@@ -318,7 +316,7 @@ static struct platform_driver fsl_ifc_ctrl_driver = {
 		.of_match_table = fsl_ifc_match,
 	},
 	.probe       = fsl_ifc_ctrl_probe,
-	.remove      = fsl_ifc_ctrl_remove,
+	.remove_new  = fsl_ifc_ctrl_remove,
 };
 
 static int __init fsl_ifc_init(void)
diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c
index e5a93e7da15f..fb6db2ffe71b 100644
--- a/drivers/memory/jz4780-nemc.c
+++ b/drivers/memory/jz4780-nemc.c
@@ -384,12 +384,11 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int jz4780_nemc_remove(struct platform_device *pdev)
+static void jz4780_nemc_remove(struct platform_device *pdev)
 {
 	struct jz4780_nemc *nemc = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(nemc->clk);
-	return 0;
 }
 
 static const struct jz_soc_info jz4740_soc_info = {
@@ -408,7 +407,7 @@ static const struct of_device_id jz4780_nemc_dt_match[] = {
 
 static struct platform_driver jz4780_nemc_driver = {
 	.probe		= jz4780_nemc_probe,
-	.remove		= jz4780_nemc_remove,
+	.remove_new	= jz4780_nemc_remove,
 	.driver	= {
 		.name	= "jz4780-nemc",
 		.of_match_table = of_match_ptr(jz4780_nemc_dt_match),
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 6523cb510518..572c7fbdcfd3 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -566,14 +566,13 @@ err_pm_disable:
 	return ret;
 }
 
-static int mtk_smi_larb_remove(struct platform_device *pdev)
+static void mtk_smi_larb_remove(struct platform_device *pdev)
 {
 	struct mtk_smi_larb *larb = platform_get_drvdata(pdev);
 
 	device_link_remove(&pdev->dev, larb->smi_common_dev);
 	pm_runtime_disable(&pdev->dev);
 	component_del(&pdev->dev, &mtk_smi_larb_component_ops);
-	return 0;
 }
 
 static int __maybe_unused mtk_smi_larb_resume(struct device *dev)
@@ -616,7 +615,7 @@ static const struct dev_pm_ops smi_larb_pm_ops = {
 
 static struct platform_driver mtk_smi_larb_driver = {
 	.probe	= mtk_smi_larb_probe,
-	.remove	= mtk_smi_larb_remove,
+	.remove_new = mtk_smi_larb_remove,
 	.driver	= {
 		.name = "mtk-smi-larb",
 		.of_match_table = mtk_smi_larb_of_ids,
@@ -795,14 +794,13 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mtk_smi_common_remove(struct platform_device *pdev)
+static void mtk_smi_common_remove(struct platform_device *pdev)
 {
 	struct mtk_smi *common = dev_get_drvdata(&pdev->dev);
 
 	if (common->plat->type == MTK_SMI_GEN2_SUB_COMM)
 		device_link_remove(&pdev->dev, common->smi_common_dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static int __maybe_unused mtk_smi_common_resume(struct device *dev)
@@ -842,7 +840,7 @@ static const struct dev_pm_ops smi_common_pm_ops = {
 
 static struct platform_driver mtk_smi_common_driver = {
 	.probe	= mtk_smi_common_probe,
-	.remove = mtk_smi_common_remove,
+	.remove_new = mtk_smi_common_remove,
 	.driver	= {
 		.name = "mtk-smi-common",
 		.of_match_table = mtk_smi_common_of_ids,
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index d78f73db37c8..80d038884207 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2690,7 +2690,7 @@ gpio_init_failed:
 	return rc;
 }
 
-static int gpmc_remove(struct platform_device *pdev)
+static void gpmc_remove(struct platform_device *pdev)
 {
 	int i;
 	struct gpmc_device *gpmc = platform_get_drvdata(pdev);
@@ -2702,8 +2702,6 @@ static int gpmc_remove(struct platform_device *pdev)
 	gpmc_mem_exit();
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -2747,7 +2745,7 @@ MODULE_DEVICE_TABLE(of, gpmc_dt_ids);
 
 static struct platform_driver gpmc_driver = {
 	.probe		= gpmc_probe,
-	.remove		= gpmc_remove,
+	.remove_new	= gpmc_remove,
 	.driver		= {
 		.name	= DEVICE_NAME,
 		.of_match_table = of_match_ptr(gpmc_dt_ids),
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index 9695b2d3ae59..3167826b236a 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -777,13 +777,11 @@ static int rpcif_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int rpcif_remove(struct platform_device *pdev)
+static void rpcif_remove(struct platform_device *pdev)
 {
 	struct rpcif_priv *rpc = platform_get_drvdata(pdev);
 
 	platform_device_unregister(rpc->vdev);
-
-	return 0;
 }
 
 static const struct of_device_id rpcif_of_match[] = {
@@ -797,7 +795,7 @@ MODULE_DEVICE_TABLE(of, rpcif_of_match);
 
 static struct platform_driver rpcif_driver = {
 	.probe	= rpcif_probe,
-	.remove	= rpcif_remove,
+	.remove_new = rpcif_remove,
 	.driver = {
 		.name =	"rpc-if",
 		.of_match_table = rpcif_of_match,
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 6d019dbd721c..da7ecd921c72 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -1558,7 +1558,7 @@ remove_clocks:
  * clean the device's resources. It just calls explicitly disable function for
  * the performance counters.
  */
-static int exynos5_dmc_remove(struct platform_device *pdev)
+static void exynos5_dmc_remove(struct platform_device *pdev)
 {
 	struct exynos5_dmc *dmc = dev_get_drvdata(&pdev->dev);
 
@@ -1569,8 +1569,6 @@ static int exynos5_dmc_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(dmc->mout_bpll);
 	clk_disable_unprepare(dmc->fout_bpll);
-
-	return 0;
 }
 
 static const struct of_device_id exynos5_dmc_of_match[] = {
@@ -1581,7 +1579,7 @@ MODULE_DEVICE_TABLE(of, exynos5_dmc_of_match);
 
 static struct platform_driver exynos5_dmc_platdrv = {
 	.probe	= exynos5_dmc_probe,
-	.remove = exynos5_dmc_remove,
+	.remove_new = exynos5_dmc_remove,
 	.driver = {
 		.name	= "exynos5-dmc",
 		.of_match_table = exynos5_dmc_of_match,
diff --git a/drivers/memory/stm32-fmc2-ebi.c b/drivers/memory/stm32-fmc2-ebi.c
index 9015e8277dc8..47d0ea5f1616 100644
--- a/drivers/memory/stm32-fmc2-ebi.c
+++ b/drivers/memory/stm32-fmc2-ebi.c
@@ -1146,7 +1146,7 @@ err_release:
 	return ret;
 }
 
-static int stm32_fmc2_ebi_remove(struct platform_device *pdev)
+static void stm32_fmc2_ebi_remove(struct platform_device *pdev)
 {
 	struct stm32_fmc2_ebi *ebi = platform_get_drvdata(pdev);
 
@@ -1154,8 +1154,6 @@ static int stm32_fmc2_ebi_remove(struct platform_device *pdev)
 	stm32_fmc2_ebi_disable_banks(ebi);
 	stm32_fmc2_ebi_disable(ebi);
 	clk_disable_unprepare(ebi->clk);
-
-	return 0;
 }
 
 static int __maybe_unused stm32_fmc2_ebi_suspend(struct device *dev)
@@ -1197,7 +1195,7 @@ MODULE_DEVICE_TABLE(of, stm32_fmc2_ebi_match);
 
 static struct platform_driver stm32_fmc2_ebi_driver = {
 	.probe	= stm32_fmc2_ebi_probe,
-	.remove	= stm32_fmc2_ebi_remove,
+	.remove_new = stm32_fmc2_ebi_remove,
 	.driver	= {
 		.name = "stm32_fmc2_ebi",
 		.of_match_table = stm32_fmc2_ebi_match,
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c
index 4007f4e16d74..fcd4aea48bda 100644
--- a/drivers/memory/tegra/tegra186-emc.c
+++ b/drivers/memory/tegra/tegra186-emc.c
@@ -378,7 +378,7 @@ put_bpmp:
 	return err;
 }
 
-static int tegra186_emc_remove(struct platform_device *pdev)
+static void tegra186_emc_remove(struct platform_device *pdev)
 {
 	struct tegra_mc *mc = dev_get_drvdata(pdev->dev.parent);
 	struct tegra186_emc *emc = platform_get_drvdata(pdev);
@@ -387,8 +387,6 @@ static int tegra186_emc_remove(struct platform_device *pdev)
 
 	mc->bpmp = NULL;
 	tegra_bpmp_put(emc->bpmp);
-
-	return 0;
 }
 
 static const struct of_device_id tegra186_emc_of_match[] = {
@@ -413,7 +411,7 @@ static struct platform_driver tegra186_emc_driver = {
 		.sync_state = icc_sync_state,
 	},
 	.probe = tegra186_emc_probe,
-	.remove = tegra186_emc_remove,
+	.remove_new = tegra186_emc_remove,
 };
 module_platform_driver(tegra186_emc_driver);
 
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 533f85a4b2bd..1b3183951bfe 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -75,6 +75,9 @@ static void tegra186_mc_client_sid_override(struct tegra_mc *mc,
 {
 	u32 value, old;
 
+	if (client->regs.sid.security == 0 && client->regs.sid.override == 0)
+		return;
+
 	value = readl(mc->regs + client->regs.sid.security);
 	if ((value & MC_SID_STREAMID_SECURITY_OVERRIDE) == 0) {
 		/*
@@ -111,9 +114,12 @@ static void tegra186_mc_client_sid_override(struct tegra_mc *mc,
 static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
 {
 #if IS_ENABLED(CONFIG_IOMMU_API)
-	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
 	struct of_phandle_args args;
 	unsigned int i, index = 0;
+	u32 sid;
+
+	if (!tegra_dev_iommu_get_stream_id(dev, &sid))
+		return 0;
 
 	while (!of_parse_phandle_with_args(dev->of_node, "interconnects", "#interconnect-cells",
 					   index, &args)) {
@@ -121,11 +127,10 @@ static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
 			for (i = 0; i < mc->soc->num_clients; i++) {
 				const struct tegra_mc_client *client = &mc->soc->clients[i];
 
-				if (client->id == args.args[0]) {
-					u32 sid = fwspec->ids[0] & MC_SID_STREAMID_OVERRIDE_MASK;
-
-					tegra186_mc_client_sid_override(mc, client, sid);
-				}
+				if (client->id == args.args[0])
+					tegra186_mc_client_sid_override(
+						mc, client,
+						sid & MC_SID_STREAMID_OVERRIDE_MASK);
 			}
 		}
 
@@ -136,9 +141,25 @@ static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
 	return 0;
 }
 
+static int tegra186_mc_resume(struct tegra_mc *mc)
+{
+#if IS_ENABLED(CONFIG_IOMMU_API)
+	unsigned int i;
+
+	for (i = 0; i < mc->soc->num_clients; i++) {
+		const struct tegra_mc_client *client = &mc->soc->clients[i];
+
+		tegra186_mc_client_sid_override(mc, client, client->sid);
+	}
+#endif
+
+	return 0;
+}
+
 const struct tegra_mc_ops tegra186_mc_ops = {
 	.probe = tegra186_mc_probe,
 	.remove = tegra186_mc_remove,
+	.resume = tegra186_mc_resume,
 	.probe_device = tegra186_mc_probe_device,
 	.handle_irq = tegra30_mc_handle_irq,
 };
diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
index 3300bde47c13..78ca1d6c0977 100644
--- a/drivers/memory/tegra/tegra210-emc-core.c
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -1985,15 +1985,13 @@ release:
 	return err;
 }
 
-static int tegra210_emc_remove(struct platform_device *pdev)
+static void tegra210_emc_remove(struct platform_device *pdev)
 {
 	struct tegra210_emc *emc = platform_get_drvdata(pdev);
 
 	debugfs_remove_recursive(emc->debugfs.root);
 	tegra210_clk_emc_detach(emc->clk);
 	of_reserved_mem_device_release(emc->dev);
-
-	return 0;
 }
 
 static int __maybe_unused tegra210_emc_suspend(struct device *dev)
@@ -2053,7 +2051,7 @@ static struct platform_driver tegra210_emc_driver = {
 		.pm = &tegra210_emc_pm_ops,
 	},
 	.probe = tegra210_emc_probe,
-	.remove = tegra210_emc_remove,
+	.remove_new = tegra210_emc_remove,
 };
 
 module_platform_driver(tegra210_emc_driver);
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c
index f81e7df8798a..e192db9e0e4b 100644
--- a/drivers/memory/ti-aemif.c
+++ b/drivers/memory/ti-aemif.c
@@ -427,17 +427,16 @@ error:
 	return ret;
 }
 
-static int aemif_remove(struct platform_device *pdev)
+static void aemif_remove(struct platform_device *pdev)
 {
 	struct aemif_device *aemif = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(aemif->clk);
-	return 0;
 }
 
 static struct platform_driver aemif_driver = {
 	.probe = aemif_probe,
-	.remove = aemif_remove,
+	.remove_new = aemif_remove,
 	.driver = {
 		.name = "ti-aemif",
 		.of_match_table = of_match_ptr(aemif_of_match),
diff --git a/drivers/memory/ti-emif-pm.c b/drivers/memory/ti-emif-pm.c
index cef0d3beb63b..592f70e9c8e5 100644
--- a/drivers/memory/ti-emif-pm.c
+++ b/drivers/memory/ti-emif-pm.c
@@ -315,15 +315,13 @@ fail_free_sram:
 	return ret;
 }
 
-static int ti_emif_remove(struct platform_device *pdev)
+static void ti_emif_remove(struct platform_device *pdev)
 {
 	struct ti_emif_data *emif_data = emif_instance;
 
 	emif_instance = NULL;
 
 	ti_emif_free_sram(emif_data);
-
-	return 0;
 }
 
 static const struct dev_pm_ops ti_emif_pm_ops = {
@@ -332,7 +330,7 @@ static const struct dev_pm_ops ti_emif_pm_ops = {
 
 static struct platform_driver ti_emif_driver = {
 	.probe = ti_emif_probe,
-	.remove = ti_emif_remove,
+	.remove_new = ti_emif_remove,
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.of_match_table = ti_emif_of_match,
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 90ce58fd629e..e7a6e45b9fac 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1483,6 +1483,7 @@ config MFD_SYSCON
 
 config MFD_TI_AM335X_TSCADC
 	tristate "TI ADC / Touch Screen chip support"
+	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
 	select MFD_CORE
 	select REGMAP
 	select REGMAP_MMIO
@@ -2255,7 +2256,7 @@ config MFD_VEXPRESS_SYSREG
 config RAVE_SP_CORE
 	tristate "RAVE SP MCU core driver"
 	depends on SERIAL_DEV_BUS
-	select CRC_CCITT
+	select CRC_ITU_T
 	help
 	  Select this to get support for the Supervisory Processor
 	  device found on several devices in RAVE line of hardware.
diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
index eeeb62415f53..8f3ebe651eea 100644
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -30,7 +30,7 @@ static void ab8500_power_off(void)
 {
 	sigset_t old;
 	sigset_t all;
-	static const char * const pss[] = {"ab8500_ac", "pm2301", "ab8500_usb"};
+	static const char * const pss[] = {"ab8500_ac", "ab8500_usb"};
 	int i;
 	bool charger_present = false;
 	union power_supply_propval val;
@@ -140,14 +140,12 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ab8500_sysctrl_remove(struct platform_device *pdev)
+static void ab8500_sysctrl_remove(struct platform_device *pdev)
 {
 	sysctrl_dev = NULL;
 
 	if (pm_power_off == ab8500_power_off)
 		pm_power_off = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id ab8500_sysctrl_match[] = {
@@ -161,7 +159,7 @@ static struct platform_driver ab8500_sysctrl_driver = {
 		.of_match_table = ab8500_sysctrl_match,
 	},
 	.probe = ab8500_sysctrl_probe,
-	.remove = ab8500_sysctrl_remove,
+	.remove_new = ab8500_sysctrl_remove,
 };
 
 static int __init ab8500_sysctrl_init(void)
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 79d393b602bf..603b1cd52785 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -288,13 +288,12 @@ failed:
 	return retval;
 }
 
-static int ec_device_remove(struct platform_device *pdev)
+static void ec_device_remove(struct platform_device *pdev)
 {
 	struct cros_ec_dev *ec = dev_get_drvdata(&pdev->dev);
 
 	mfd_remove_devices(ec->dev);
 	device_unregister(&ec->class_dev);
-	return 0;
 }
 
 static const struct platform_device_id cros_ec_id[] = {
@@ -309,7 +308,7 @@ static struct platform_driver cros_ec_dev_driver = {
 	},
 	.id_table = cros_ec_id,
 	.probe = ec_device_probe,
-	.remove = ec_device_remove,
+	.remove_new = ec_device_remove,
 };
 
 static int __init cros_ec_dev_init(void)
diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c
index 7392b3d2e6b9..1d85bbf8cdd5 100644
--- a/drivers/mfd/cs42l43-sdw.c
+++ b/drivers/mfd/cs42l43-sdw.c
@@ -6,24 +6,23 @@
  *                         Cirrus Logic International Semiconductor Ltd.
  */
 
+#include <linux/device.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/mfd/cs42l43-regs.h>
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/soundwire/sdw.h>
 #include <linux/soundwire/sdw_registers.h>
 #include <linux/soundwire/sdw_type.h>
 
 #include "cs42l43.h"
 
-enum cs42l43_sdw_ports {
-	CS42L43_DMIC_DEC_ASP_PORT = 1,
-	CS42L43_SPK_TX_PORT,
-	CS42L43_SPDIF_HP_PORT,
-	CS42L43_SPK_RX_PORT,
-	CS42L43_ASP_PORT,
-};
+#define CS42L43_SDW_PORT(port, chans) { \
+	.num = port, \
+	.max_ch = chans, \
+	.type = SDW_DPN_FULL, \
+	.max_word = 24, \
+}
 
 static const struct regmap_config cs42l43_sdw_regmap = {
 	.reg_bits		= 32,
@@ -42,65 +41,48 @@ static const struct regmap_config cs42l43_sdw_regmap = {
 	.num_reg_defaults	= ARRAY_SIZE(cs42l43_reg_default),
 };
 
+static const struct sdw_dpn_prop cs42l43_src_port_props[] = {
+	CS42L43_SDW_PORT(1, 4),
+	CS42L43_SDW_PORT(2, 2),
+	CS42L43_SDW_PORT(3, 2),
+	CS42L43_SDW_PORT(4, 2),
+};
+
+static const struct sdw_dpn_prop cs42l43_sink_port_props[] = {
+	CS42L43_SDW_PORT(5, 2),
+	CS42L43_SDW_PORT(6, 2),
+	CS42L43_SDW_PORT(7, 2),
+};
+
 static int cs42l43_read_prop(struct sdw_slave *sdw)
 {
 	struct sdw_slave_prop *prop = &sdw->prop;
 	struct device *dev = &sdw->dev;
-	struct sdw_dpn_prop *dpn;
-	unsigned long addr;
-	int nval;
 	int i;
-	u32 bit;
 
 	prop->use_domain_irq = true;
 	prop->paging_support = true;
 	prop->wake_capable = true;
-	prop->source_ports = BIT(CS42L43_DMIC_DEC_ASP_PORT) | BIT(CS42L43_SPK_TX_PORT);
-	prop->sink_ports = BIT(CS42L43_SPDIF_HP_PORT) |
-			   BIT(CS42L43_SPK_RX_PORT) | BIT(CS42L43_ASP_PORT);
 	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;
 	prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY |
 			      SDW_SCP_INT1_IMPL_DEF;
 
-	nval = hweight32(prop->source_ports);
-	prop->src_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->src_dpn_prop),
-					  GFP_KERNEL);
+	for (i = 0; i < ARRAY_SIZE(cs42l43_src_port_props); i++)
+		prop->source_ports |= BIT(cs42l43_src_port_props[i].num);
+
+	prop->src_dpn_prop = devm_kmemdup(dev, cs42l43_src_port_props,
+					  sizeof(cs42l43_src_port_props), GFP_KERNEL);
 	if (!prop->src_dpn_prop)
 		return -ENOMEM;
 
-	i = 0;
-	dpn = prop->src_dpn_prop;
-	addr = prop->source_ports;
-	for_each_set_bit(bit, &addr, 32) {
-		dpn[i].num = bit;
-		dpn[i].max_ch = 2;
-		dpn[i].type = SDW_DPN_FULL;
-		dpn[i].max_word = 24;
-		i++;
-	}
-	/*
-	 * All ports are 2 channels max, except the first one,
-	 * CS42L43_DMIC_DEC_ASP_PORT.
-	 */
-	dpn[CS42L43_DMIC_DEC_ASP_PORT].max_ch = 4;
+	for (i = 0; i < ARRAY_SIZE(cs42l43_sink_port_props); i++)
+		prop->sink_ports |= BIT(cs42l43_sink_port_props[i].num);
 
-	nval = hweight32(prop->sink_ports);
-	prop->sink_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->sink_dpn_prop),
-					   GFP_KERNEL);
+	prop->sink_dpn_prop = devm_kmemdup(dev, cs42l43_sink_port_props,
+					   sizeof(cs42l43_sink_port_props), GFP_KERNEL);
 	if (!prop->sink_dpn_prop)
 		return -ENOMEM;
 
-	i = 0;
-	dpn = prop->sink_dpn_prop;
-	addr = prop->sink_ports;
-	for_each_set_bit(bit, &addr, 32) {
-		dpn[i].num = bit;
-		dpn[i].max_ch = 2;
-		dpn[i].type = SDW_DPN_FULL;
-		dpn[i].max_word = 24;
-		i++;
-	}
-
 	return 0;
 }
 
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index 45da007d3e70..73a22107900c 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -588,16 +588,8 @@ static struct regmap_config da9062_regmap_config = {
 	.volatile_table = &da9062_aa_volatile_table,
 };
 
-static const struct of_device_id da9062_dt_ids[] = {
-	{ .compatible = "dlg,da9061", .data = (void *)COMPAT_TYPE_DA9061, },
-	{ .compatible = "dlg,da9062", .data = (void *)COMPAT_TYPE_DA9062, },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, da9062_dt_ids);
-
 static int da9062_i2c_probe(struct i2c_client *i2c)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct da9062 *chip;
 	unsigned int irq_base = 0;
 	const struct mfd_cell *cell;
@@ -611,10 +603,7 @@ static int da9062_i2c_probe(struct i2c_client *i2c)
 	if (!chip)
 		return -ENOMEM;
 
-	if (i2c->dev.of_node)
-		chip->chip_type = (uintptr_t)of_device_get_match_data(&i2c->dev);
-	else
-		chip->chip_type = id->driver_data;
+	chip->chip_type = (uintptr_t)i2c_get_match_data(i2c);
 
 	i2c_set_clientdata(i2c, chip);
 	chip->dev = &i2c->dev;
@@ -714,10 +703,17 @@ static void da9062_i2c_remove(struct i2c_client *i2c)
 	regmap_del_irq_chip(i2c->irq, chip->regmap_irq);
 }
 
+static const struct of_device_id da9062_dt_ids[] = {
+	{ .compatible = "dlg,da9061", .data = (void *)COMPAT_TYPE_DA9061 },
+	{ .compatible = "dlg,da9062", .data = (void *)COMPAT_TYPE_DA9062 },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da9062_dt_ids);
+
 static const struct i2c_device_id da9062_i2c_id[] = {
 	{ "da9061", COMPAT_TYPE_DA9061 },
 	{ "da9062", COMPAT_TYPE_DA9062 },
-	{ },
+	{ }
 };
 MODULE_DEVICE_TABLE(i2c, da9062_i2c_id);
 
diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
index 1506d8d352b1..e58990c85ed8 100644
--- a/drivers/mfd/exynos-lpass.c
+++ b/drivers/mfd/exynos-lpass.c
@@ -137,7 +137,7 @@ static int exynos_lpass_probe(struct platform_device *pdev)
 	return devm_of_platform_populate(dev);
 }
 
-static int exynos_lpass_remove(struct platform_device *pdev)
+static void exynos_lpass_remove(struct platform_device *pdev)
 {
 	struct exynos_lpass *lpass = platform_get_drvdata(pdev);
 
@@ -146,8 +146,6 @@ static int exynos_lpass_remove(struct platform_device *pdev)
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		exynos_lpass_disable(lpass);
 	regmap_exit(lpass->top);
-
-	return 0;
 }
 
 static int __maybe_unused exynos_lpass_suspend(struct device *dev)
@@ -187,7 +185,7 @@ static struct platform_driver exynos_lpass_driver = {
 		.of_match_table	= exynos_lpass_of_match,
 	},
 	.probe	= exynos_lpass_probe,
-	.remove	= exynos_lpass_remove,
+	.remove_new = exynos_lpass_remove,
 };
 module_platform_driver(exynos_lpass_driver);
 
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 089c2ce615b6..74f38bf3778f 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -194,11 +194,9 @@ err_irq:
 	return ret;
 }
 
-static int mx25_tsadc_remove(struct platform_device *pdev)
+static void mx25_tsadc_remove(struct platform_device *pdev)
 {
 	mx25_tsadc_unset_irq(pdev);
-
-	return 0;
 }
 
 static const struct of_device_id mx25_tsadc_ids[] = {
@@ -213,7 +211,7 @@ static struct platform_driver mx25_tsadc_driver = {
 		.of_match_table = mx25_tsadc_ids,
 	},
 	.probe = mx25_tsadc_probe,
-	.remove = mx25_tsadc_remove,
+	.remove_new = mx25_tsadc_remove,
 };
 module_platform_driver(mx25_tsadc_driver);
 
diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
index 8feae8d8fd9d..042109304db4 100644
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -144,13 +144,12 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int hi655x_pmic_remove(struct platform_device *pdev)
+static void hi655x_pmic_remove(struct platform_device *pdev)
 {
 	struct hi655x_pmic *pmic = platform_get_drvdata(pdev);
 
 	regmap_del_irq_chip(gpiod_to_irq(pmic->gpio), pmic->irq_data);
 	mfd_remove_devices(&pdev->dev);
-	return 0;
 }
 
 static const struct of_device_id hi655x_pmic_match[] = {
@@ -165,7 +164,7 @@ static struct platform_driver hi655x_pmic_driver = {
 		.of_match_table = hi655x_pmic_match,
 	},
 	.probe  = hi655x_pmic_probe,
-	.remove = hi655x_pmic_remove,
+	.remove_new = hi655x_pmic_remove,
 };
 module_platform_driver(hi655x_pmic_driver);
 
diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
index 212818aef93e..2a83f8678f1d 100644
--- a/drivers/mfd/intel-lpss-acpi.c
+++ b/drivers/mfd/intel-lpss-acpi.c
@@ -8,15 +8,20 @@
  *          Mika Westerberg <mika.westerberg@linux.intel.com>
  */
 
-#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/gfp_types.h>
 #include <linux/ioport.h>
-#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
+
 #include <linux/pxa2xx_ssp.h>
 
+#include <asm/errno.h>
+
 #include "intel-lpss.h"
 
 static const struct property_entry spt_spi_properties[] = {
@@ -169,23 +174,20 @@ MODULE_DEVICE_TABLE(acpi, intel_lpss_acpi_ids);
 
 static int intel_lpss_acpi_probe(struct platform_device *pdev)
 {
+	const struct intel_lpss_platform_info *data;
 	struct intel_lpss_platform_info *info;
-	const struct acpi_device_id *id;
 	int ret;
 
-	id = acpi_match_device(intel_lpss_acpi_ids, &pdev->dev);
-	if (!id)
+	data = device_get_match_data(&pdev->dev);
+	if (!data)
 		return -ENODEV;
 
-	info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info),
-			    GFP_KERNEL);
+	info = devm_kmemdup(&pdev->dev, data, sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
+	/* No need to check mem and irq here as intel_lpss_probe() does it for us */
 	info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!info->mem)
-		return -ENODEV;
-
 	info->irq = platform_get_irq(pdev, 0);
 
 	ret = intel_lpss_probe(&pdev->dev, info);
@@ -198,23 +200,19 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int intel_lpss_acpi_remove(struct platform_device *pdev)
+static void intel_lpss_acpi_remove(struct platform_device *pdev)
 {
 	intel_lpss_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
-static INTEL_LPSS_PM_OPS(intel_lpss_acpi_pm_ops);
-
 static struct platform_driver intel_lpss_acpi_driver = {
 	.probe = intel_lpss_acpi_probe,
-	.remove = intel_lpss_acpi_remove,
+	.remove_new = intel_lpss_acpi_remove,
 	.driver = {
 		.name = "intel-lpss",
 		.acpi_match_table = intel_lpss_acpi_ids,
-		.pm = &intel_lpss_acpi_pm_ops,
+		.pm = pm_ptr(&intel_lpss_pm_ops),
 	},
 };
 
@@ -224,3 +222,4 @@ MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
 MODULE_DESCRIPTION("Intel LPSS ACPI driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(INTEL_LPSS);
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index ae5759200622..4621d3950b8f 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -8,14 +8,19 @@
  *          Mika Westerberg <mika.westerberg@linux.intel.com>
  */
 
-#include <linux/ioport.h>
-#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/gfp_types.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
+
 #include <linux/pxa2xx_ssp.h>
 
+#include <asm/errno.h>
+
 #include "intel-lpss.h"
 
 /* Some DSDTs have an unused GEXP ACPI device conflicting with I2C4 resources */
@@ -30,6 +35,7 @@ static const struct pci_device_id ignore_resource_conflicts_ids[] = {
 static int intel_lpss_pci_probe(struct pci_dev *pdev,
 				const struct pci_device_id *id)
 {
+	const struct intel_lpss_platform_info *data = (void *)id->driver_data;
 	struct intel_lpss_platform_info *info;
 	int ret;
 
@@ -37,13 +43,17 @@ static int intel_lpss_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		return ret;
 
-	info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info),
-			    GFP_KERNEL);
+	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_LEGACY);
+	if (ret < 0)
+		return ret;
+
+	info = devm_kmemdup(&pdev->dev, data, sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
-	info->mem = &pdev->resource[0];
-	info->irq = pdev->irq;
+	/* No need to check mem and irq here as intel_lpss_probe() does it for us */
+	info->mem = pci_resource_n(pdev, 0);
+	info->irq = pci_irq_vector(pdev, 0);
 
 	if (pci_match_id(ignore_resource_conflicts_ids, pdev))
 		info->ignore_resource_conflicts = true;
@@ -72,8 +82,6 @@ static void intel_lpss_pci_remove(struct pci_dev *pdev)
 	intel_lpss_remove(&pdev->dev);
 }
 
-static INTEL_LPSS_PM_OPS(intel_lpss_pci_pm_ops);
-
 static const struct property_entry spt_spi_properties[] = {
 	PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_SPT_SSP),
 	{ }
@@ -584,7 +592,7 @@ static struct pci_driver intel_lpss_pci_driver = {
 	.probe = intel_lpss_pci_probe,
 	.remove = intel_lpss_pci_remove,
 	.driver = {
-		.pm = &intel_lpss_pci_pm_ops,
+		.pm = pm_ptr(&intel_lpss_pm_ops),
 	},
 };
 
@@ -594,3 +602,4 @@ MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
 MODULE_DESCRIPTION("Intel LPSS PCI driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(INTEL_LPSS);
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 9591b354072a..eff423f7dd28 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -10,26 +10,34 @@
  *          Jarkko Nikula <jarkko.nikula@linux.intel.com>
  */
 
-#include <linux/clk.h>
+#include <linux/array_size.h>
+#include <linux/bits.h>
 #include <linux/clkdev.h>
+#include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/debugfs.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/gfp_types.h>
 #include <linux/idr.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/pm.h>
 #include <linux/pm_qos.h>
 #include <linux/pm_runtime.h>
-#include <linux/property.h>
-#include <linux/seq_file.h>
+#include <linux/sprintf.h>
+#include <linux/types.h>
+
 #include <linux/io-64-nonatomic-lo-hi.h>
 
 #include <linux/dma/idma64.h>
 
 #include "intel-lpss.h"
 
+struct dentry;
+
 #define LPSS_DEV_OFFSET		0x000
 #define LPSS_DEV_SIZE		0x200
 #define LPSS_PRIV_OFFSET	0x200
@@ -301,8 +309,8 @@ static int intel_lpss_register_clock_divider(struct intel_lpss *lpss,
 
 	snprintf(name, sizeof(name), "%s-div", devname);
 	tmp = clk_register_fractional_divider(NULL, name, __clk_get_name(tmp),
+					      0, lpss->priv, 1, 15, 16, 15,
 					      CLK_FRAC_DIVIDER_POWER_OF_TWO_PS,
-					      lpss->priv, 1, 15, 16, 15, 0,
 					      NULL);
 	if (IS_ERR(tmp))
 		return PTR_ERR(tmp);
@@ -378,9 +386,12 @@ int intel_lpss_probe(struct device *dev,
 	struct intel_lpss *lpss;
 	int ret;
 
-	if (!info || !info->mem || info->irq <= 0)
+	if (!info || !info->mem)
 		return -EINVAL;
 
+	if (info->irq < 0)
+		return info->irq;
+
 	lpss = devm_kzalloc(dev, sizeof(*lpss), GFP_KERNEL);
 	if (!lpss)
 		return -ENOMEM;
@@ -405,7 +416,7 @@ int intel_lpss_probe(struct device *dev,
 
 	intel_lpss_init_dev(lpss);
 
-	lpss->devid = ida_simple_get(&intel_lpss_devid_ida, 0, 0, GFP_KERNEL);
+	lpss->devid = ida_alloc(&intel_lpss_devid_ida, GFP_KERNEL);
 	if (lpss->devid < 0)
 		return lpss->devid;
 
@@ -442,11 +453,11 @@ err_remove_ltr:
 	intel_lpss_unregister_clock(lpss);
 
 err_clk_register:
-	ida_simple_remove(&intel_lpss_devid_ida, lpss->devid);
+	ida_free(&intel_lpss_devid_ida, lpss->devid);
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(intel_lpss_probe);
+EXPORT_SYMBOL_NS_GPL(intel_lpss_probe, INTEL_LPSS);
 
 void intel_lpss_remove(struct device *dev)
 {
@@ -456,11 +467,10 @@ void intel_lpss_remove(struct device *dev)
 	intel_lpss_debugfs_remove(lpss);
 	intel_lpss_ltr_hide(lpss);
 	intel_lpss_unregister_clock(lpss);
-	ida_simple_remove(&intel_lpss_devid_ida, lpss->devid);
+	ida_free(&intel_lpss_devid_ida, lpss->devid);
 }
-EXPORT_SYMBOL_GPL(intel_lpss_remove);
+EXPORT_SYMBOL_NS_GPL(intel_lpss_remove, INTEL_LPSS);
 
-#ifdef CONFIG_PM
 static int resume_lpss_device(struct device *dev, void *data)
 {
 	if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND))
@@ -469,7 +479,7 @@ static int resume_lpss_device(struct device *dev, void *data)
 	return 0;
 }
 
-int intel_lpss_prepare(struct device *dev)
+static int intel_lpss_prepare(struct device *dev)
 {
 	/*
 	 * Resume both child devices before entering system sleep. This
@@ -478,9 +488,8 @@ int intel_lpss_prepare(struct device *dev)
 	device_for_each_child_reverse(dev, NULL, resume_lpss_device);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(intel_lpss_prepare);
 
-int intel_lpss_suspend(struct device *dev)
+static int intel_lpss_suspend(struct device *dev)
 {
 	struct intel_lpss *lpss = dev_get_drvdata(dev);
 	unsigned int i;
@@ -499,9 +508,8 @@ int intel_lpss_suspend(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(intel_lpss_suspend);
 
-int intel_lpss_resume(struct device *dev)
+static int intel_lpss_resume(struct device *dev)
 {
 	struct intel_lpss *lpss = dev_get_drvdata(dev);
 	unsigned int i;
@@ -514,8 +522,12 @@ int intel_lpss_resume(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(intel_lpss_resume);
-#endif
+
+EXPORT_NS_GPL_DEV_PM_OPS(intel_lpss_pm_ops, INTEL_LPSS) = {
+	.prepare = pm_sleep_ptr(&intel_lpss_prepare),
+	LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume)
+	RUNTIME_PM_OPS(intel_lpss_suspend, intel_lpss_resume, NULL)
+};
 
 static int __init intel_lpss_init(void)
 {
diff --git a/drivers/mfd/intel-lpss.h b/drivers/mfd/intel-lpss.h
index 062ce95b68b9..c1d72b117ed5 100644
--- a/drivers/mfd/intel-lpss.h
+++ b/drivers/mfd/intel-lpss.h
@@ -30,32 +30,6 @@ int intel_lpss_probe(struct device *dev,
 		     const struct intel_lpss_platform_info *info);
 void intel_lpss_remove(struct device *dev);
 
-#ifdef CONFIG_PM
-int intel_lpss_prepare(struct device *dev);
-int intel_lpss_suspend(struct device *dev);
-int intel_lpss_resume(struct device *dev);
-
-#ifdef CONFIG_PM_SLEEP
-#define INTEL_LPSS_SLEEP_PM_OPS			\
-	.prepare = intel_lpss_prepare,		\
-	SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume)
-#else
-#define INTEL_LPSS_SLEEP_PM_OPS
-#endif
-
-#define INTEL_LPSS_RUNTIME_PM_OPS		\
-	.runtime_suspend = intel_lpss_suspend,	\
-	.runtime_resume = intel_lpss_resume,
-
-#else /* !CONFIG_PM */
-#define INTEL_LPSS_SLEEP_PM_OPS
-#define INTEL_LPSS_RUNTIME_PM_OPS
-#endif /* CONFIG_PM */
-
-#define INTEL_LPSS_PM_OPS(name)			\
-const struct dev_pm_ops name = {		\
-	INTEL_LPSS_SLEEP_PM_OPS			\
-	INTEL_LPSS_RUNTIME_PM_OPS		\
-}
+extern const struct dev_pm_ops intel_lpss_pm_ops;
 
 #endif /* __MFD_INTEL_LPSS_H */
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index 33c6cfe9fe42..67af36a38913 100644
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -535,7 +535,7 @@ static int kempld_probe(struct platform_device *pdev)
 	return kempld_detect_device(pld);
 }
 
-static int kempld_remove(struct platform_device *pdev)
+static void kempld_remove(struct platform_device *pdev)
 {
 	struct kempld_device_data *pld = platform_get_drvdata(pdev);
 	const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
@@ -544,8 +544,6 @@ static int kempld_remove(struct platform_device *pdev)
 
 	mfd_remove_devices(&pdev->dev);
 	pdata->release_hardware_mutex(pld);
-
-	return 0;
 }
 
 #ifdef CONFIG_ACPI
@@ -563,7 +561,7 @@ static struct platform_driver kempld_driver = {
 		.acpi_match_table = ACPI_PTR(kempld_acpi_table),
 	},
 	.probe		= kempld_probe,
-	.remove		= kempld_remove,
+	.remove_new	= kempld_remove,
 };
 
 static const struct dmi_system_id kempld_dmi_table[] __initconst = {
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 1c9831b78cf9..3883e472b739 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -232,7 +232,7 @@ static int mcp_sa11x0_probe(struct platform_device *dev)
 	return ret;
 }
 
-static int mcp_sa11x0_remove(struct platform_device *dev)
+static void mcp_sa11x0_remove(struct platform_device *dev)
 {
 	struct mcp *mcp = platform_get_drvdata(dev);
 	struct mcp_sa11x0 *m = priv(mcp);
@@ -251,8 +251,6 @@ static int mcp_sa11x0_remove(struct platform_device *dev)
 	mcp_host_free(mcp);
 	release_mem_region(mem1->start, resource_size(mem1));
 	release_mem_region(mem0->start, resource_size(mem0));
-
-	return 0;
 }
 
 static int mcp_sa11x0_suspend(struct device *dev)
@@ -288,7 +286,7 @@ static const struct dev_pm_ops mcp_sa11x0_pm_ops = {
 
 static struct platform_driver mcp_sa11x0_driver = {
 	.probe		= mcp_sa11x0_probe,
-	.remove		= mcp_sa11x0_remove,
+	.remove_new	= mcp_sa11x0_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.pm	= pm_sleep_ptr(&mcp_sa11x0_pm_ops),
diff --git a/drivers/mfd/mxs-lradc.c b/drivers/mfd/mxs-lradc.c
index ec1b356562b9..73893890b50a 100644
--- a/drivers/mfd/mxs-lradc.c
+++ b/drivers/mfd/mxs-lradc.c
@@ -230,13 +230,11 @@ err_clk:
 	return ret;
 }
 
-static int mxs_lradc_remove(struct platform_device *pdev)
+static void mxs_lradc_remove(struct platform_device *pdev)
 {
 	struct mxs_lradc *lradc = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(lradc->clk);
-
-	return 0;
 }
 
 static struct platform_driver mxs_lradc_driver = {
@@ -245,7 +243,7 @@ static struct platform_driver mxs_lradc_driver = {
 		.of_match_table = mxs_lradc_dt_ids,
 	},
 	.probe = mxs_lradc_probe,
-	.remove = mxs_lradc_remove,
+	.remove_new = mxs_lradc_remove,
 };
 module_platform_driver(mxs_lradc_driver);
 
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 78f1bb55dbc0..ebc62033db16 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -816,13 +816,12 @@ static int usbhs_omap_remove_child(struct device *dev, void *data)
  *
  * Reverses the effect of usbhs_omap_probe().
  */
-static int usbhs_omap_remove(struct platform_device *pdev)
+static void usbhs_omap_remove(struct platform_device *pdev)
 {
 	pm_runtime_disable(&pdev->dev);
 
 	/* remove children */
 	device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child);
-	return 0;
 }
 
 static const struct dev_pm_ops usbhsomap_dev_pm_ops = {
@@ -845,7 +844,7 @@ static struct platform_driver usbhs_omap_driver = {
 		.of_match_table = usbhs_omap_dt_ids,
 	},
 	.probe		= usbhs_omap_probe,
-	.remove		= usbhs_omap_remove,
+	.remove_new	= usbhs_omap_remove,
 };
 
 MODULE_AUTHOR("Keshava Munegowda <keshava_mgowda@ti.com>");
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index 906353735c78..b6303ddb013b 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -270,7 +270,7 @@ static int usbtll_omap_probe(struct platform_device *pdev)
  *
  * Reverses the effect of usbtll_omap_probe().
  */
-static int usbtll_omap_remove(struct platform_device *pdev)
+static void usbtll_omap_remove(struct platform_device *pdev)
 {
 	struct usbtll_omap *tll = platform_get_drvdata(pdev);
 	int i;
@@ -287,7 +287,6 @@ static int usbtll_omap_remove(struct platform_device *pdev)
 	}
 
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static const struct of_device_id usbtll_omap_dt_ids[] = {
@@ -303,7 +302,7 @@ static struct platform_driver usbtll_omap_driver = {
 		.of_match_table = usbtll_omap_dt_ids,
 	},
 	.probe		= usbtll_omap_probe,
-	.remove		= usbtll_omap_remove,
+	.remove_new	= usbtll_omap_remove,
 };
 
 int omap_tll_init(struct usbhs_omap_platform_data *pdata)
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 191b1bc6141c..ab55906f91f9 100644
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -218,7 +218,7 @@ static int pcf50633_adc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int pcf50633_adc_remove(struct platform_device *pdev)
+static void pcf50633_adc_remove(struct platform_device *pdev)
 {
 	struct pcf50633_adc *adc = platform_get_drvdata(pdev);
 	int i, head;
@@ -236,8 +236,6 @@ static int pcf50633_adc_remove(struct platform_device *pdev)
 		kfree(adc->queue[i]);
 
 	mutex_unlock(&adc->queue_mutex);
-
-	return 0;
 }
 
 static struct platform_driver pcf50633_adc_driver = {
@@ -245,7 +243,7 @@ static struct platform_driver pcf50633_adc_driver = {
 		.name = "pcf50633-adc",
 	},
 	.probe = pcf50633_adc_probe,
-	.remove = pcf50633_adc_remove,
+	.remove_new = pcf50633_adc_remove,
 };
 
 module_platform_driver(pcf50633_adc_driver);
diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c
index 07c531bd1236..8b6285f687da 100644
--- a/drivers/mfd/qcom-pm8xxx.c
+++ b/drivers/mfd/qcom-pm8xxx.c
@@ -585,19 +585,17 @@ static int pm8xxx_remove_child(struct device *dev, void *unused)
 	return 0;
 }
 
-static int pm8xxx_remove(struct platform_device *pdev)
+static void pm8xxx_remove(struct platform_device *pdev)
 {
 	struct pm_irq_chip *chip = platform_get_drvdata(pdev);
 
 	device_for_each_child(&pdev->dev, NULL, pm8xxx_remove_child);
 	irq_domain_remove(chip->irqdomain);
-
-	return 0;
 }
 
 static struct platform_driver pm8xxx_driver = {
 	.probe		= pm8xxx_probe,
-	.remove		= pm8xxx_remove,
+	.remove_new	= pm8xxx_remove,
 	.driver		= {
 		.name	= "pm8xxx-core",
 		.of_match_table = pm8xxx_id_table,
diff --git a/drivers/mfd/qcom-spmi-pmic.c b/drivers/mfd/qcom-spmi-pmic.c
index 4549fa9f7d4b..eab5bf6cff10 100644
--- a/drivers/mfd/qcom-spmi-pmic.c
+++ b/drivers/mfd/qcom-spmi-pmic.c
@@ -53,6 +53,7 @@ static const struct of_device_id pmic_spmi_id_table[] = {
 	{ .compatible = "qcom,pm8901", .data = N_USIDS(2) },
 	{ .compatible = "qcom,pm8909", .data = N_USIDS(2) },
 	{ .compatible = "qcom,pm8916", .data = N_USIDS(2) },
+	{ .compatible = "qcom,pm8937", .data = N_USIDS(2) },
 	{ .compatible = "qcom,pm8941", .data = N_USIDS(2) },
 	{ .compatible = "qcom,pm8950", .data = N_USIDS(2) },
 	{ .compatible = "qcom,pm8994", .data = N_USIDS(2) },
diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c
index da50eba10014..6ff84b2600c5 100644
--- a/drivers/mfd/rave-sp.c
+++ b/drivers/mfd/rave-sp.c
@@ -9,7 +9,7 @@
  */
 
 #include <linux/atomic.h>
-#include <linux/crc-ccitt.h>
+#include <linux/crc-itu-t.h>
 #include <linux/delay.h>
 #include <linux/export.h>
 #include <linux/init.h>
@@ -251,7 +251,7 @@ static void csum_8b2c(const u8 *buf, size_t size, u8 *crc)
 
 static void csum_ccitt(const u8 *buf, size_t size, u8 *crc)
 {
-	const u16 calculated = crc_ccitt_false(0xffff, buf, size);
+	const u16 calculated = crc_itu_t(0xffff, buf, size);
 
 	/*
 	 * While the rest of the wire protocol is little-endian,
@@ -471,17 +471,17 @@ static void rave_sp_receive_frame(struct rave_sp *sp,
 		rave_sp_receive_reply(sp, data, length);
 }
 
-static int rave_sp_receive_buf(struct serdev_device *serdev,
-			       const unsigned char *buf, size_t size)
+static ssize_t rave_sp_receive_buf(struct serdev_device *serdev,
+				   const u8 *buf, size_t size)
 {
 	struct device *dev = &serdev->dev;
 	struct rave_sp *sp = dev_get_drvdata(dev);
 	struct rave_sp_deframer *deframer = &sp->deframer;
-	const unsigned char *src = buf;
-	const unsigned char *end = buf + size;
+	const u8 *src = buf;
+	const u8 *end = buf + size;
 
 	while (src < end) {
-		const unsigned char byte = *src++;
+		const u8 byte = *src++;
 
 		switch (deframer->state) {
 		case RAVE_SP_EXPECT_SOF:
diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c
index c47164a3ec1d..b1ffc3b9e2be 100644
--- a/drivers/mfd/rk8xx-core.c
+++ b/drivers/mfd/rk8xx-core.c
@@ -53,76 +53,68 @@ static const struct resource rk817_charger_resources[] = {
 };
 
 static const struct mfd_cell rk805s[] = {
-	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
-	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
-	{ .name = "rk805-pinctrl", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-clkout", },
+	{ .name = "rk808-regulator", },
+	{ .name = "rk805-pinctrl", },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = &rtc_resources[0],
-		.id = PLATFORM_DEVID_NONE,
 	},
 	{	.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk805_key_resources),
 		.resources = &rk805_key_resources[0],
-		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk806s[] = {
-	{ .name = "rk805-pinctrl", .id = PLATFORM_DEVID_AUTO, },
-	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_AUTO, },
+	{ .name = "rk805-pinctrl", },
+	{ .name = "rk808-regulator", },
 	{
 		.name = "rk805-pwrkey",
 		.resources = rk806_pwrkey_resources,
 		.num_resources = ARRAY_SIZE(rk806_pwrkey_resources),
-		.id = PLATFORM_DEVID_AUTO,
 	},
 };
 
 static const struct mfd_cell rk808s[] = {
-	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
-	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-clkout", },
+	{ .name = "rk808-regulator", },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
-		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk817s[] = {
-	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
-	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-clkout", },
+	{ .name = "rk808-regulator", },
 	{
 		.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk817_pwrkey_resources),
 		.resources = &rk817_pwrkey_resources[0],
-		.id = PLATFORM_DEVID_NONE,
 	},
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rk817_rtc_resources),
 		.resources = &rk817_rtc_resources[0],
-		.id = PLATFORM_DEVID_NONE,
 	},
-	{ .name = "rk817-codec", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk817-codec", },
 	{
 		.name = "rk817-charger",
 		.num_resources = ARRAY_SIZE(rk817_charger_resources),
 		.resources = &rk817_charger_resources[0],
-		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk818s[] = {
-	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
-	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-clkout", },
+	{ .name = "rk808-regulator", },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
-		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
@@ -684,7 +676,7 @@ int rk8xx_probe(struct device *dev, int variant, unsigned int irq, struct regmap
 					     pre_init_reg[i].addr);
 	}
 
-	ret = devm_mfd_add_devices(dev, 0, cells, nr_cells, NULL, 0,
+	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, cells, nr_cells, NULL, 0,
 			      regmap_irq_get_domain(rk808->irq_data));
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to add MFD devices\n");
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 28027982cf69..b3592982a83b 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1667,7 +1667,7 @@ static void sm501_pci_remove(struct pci_dev *dev)
 	pci_disable_device(dev);
 }
 
-static int sm501_plat_remove(struct platform_device *dev)
+static void sm501_plat_remove(struct platform_device *dev)
 {
 	struct sm501_devdata *sm = platform_get_drvdata(dev);
 
@@ -1675,8 +1675,6 @@ static int sm501_plat_remove(struct platform_device *dev)
 	iounmap(sm->regs);
 
 	release_mem_region(sm->io_res->start, 0x100);
-
-	return 0;
 }
 
 static const struct pci_device_id sm501_pci_tbl[] = {
@@ -1707,7 +1705,7 @@ static struct platform_driver sm501_plat_driver = {
 		.of_match_table = of_sm501_match_tbl,
 	},
 	.probe		= sm501_plat_probe,
-	.remove		= sm501_plat_remove,
+	.remove_new	= sm501_plat_remove,
 	.suspend	= pm_sleep_ptr(sm501_plat_suspend),
 	.resume		= pm_sleep_ptr(sm501_plat_resume),
 };
diff --git a/drivers/mfd/stm32-timers.c b/drivers/mfd/stm32-timers.c
index a656a1c186a8..9fd13d88950c 100644
--- a/drivers/mfd/stm32-timers.c
+++ b/drivers/mfd/stm32-timers.c
@@ -306,7 +306,7 @@ static int stm32_timers_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stm32_timers_remove(struct platform_device *pdev)
+static void stm32_timers_remove(struct platform_device *pdev)
 {
 	struct stm32_timers *ddata = platform_get_drvdata(pdev);
 
@@ -316,8 +316,6 @@ static int stm32_timers_remove(struct platform_device *pdev)
 	 */
 	of_platform_depopulate(&pdev->dev);
 	stm32_timers_dma_remove(&pdev->dev, ddata);
-
-	return 0;
 }
 
 static const struct of_device_id stm32_timers_of_match[] = {
@@ -328,7 +326,7 @@ MODULE_DEVICE_TABLE(of, stm32_timers_of_match);
 
 static struct platform_driver stm32_timers_driver = {
 	.probe = stm32_timers_probe,
-	.remove = stm32_timers_remove,
+	.remove_new = stm32_timers_remove,
 	.driver	= {
 		.name = "stm32-timers",
 		.of_match_table = stm32_timers_of_match,
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 57b29c325131..c9550368d9ea 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -105,6 +105,10 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_res)
 	}
 
 	syscon_config.name = kasprintf(GFP_KERNEL, "%pOFn@%pa", np, &res.start);
+	if (!syscon_config.name) {
+		ret = -ENOMEM;
+		goto err_regmap;
+	}
 	syscon_config.reg_stride = reg_io_width;
 	syscon_config.val_bits = reg_io_width * 8;
 	syscon_config.max_register = resource_size(&res) - reg_io_width;
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index b88eb70c17b3..4bbd542d753e 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -298,7 +298,7 @@ err_disable_clk:
 	return err;
 }
 
-static int ti_tscadc_remove(struct platform_device *pdev)
+static void ti_tscadc_remove(struct platform_device *pdev)
 {
 	struct ti_tscadc_dev *tscadc = platform_get_drvdata(pdev);
 
@@ -308,8 +308,6 @@ static int ti_tscadc_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 
 	mfd_remove_devices(tscadc->dev);
-
-	return 0;
 }
 
 static int __maybe_unused ti_tscadc_can_wakeup(struct device *dev, void *data)
@@ -381,7 +379,7 @@ static struct platform_driver ti_tscadc_driver = {
 		.of_match_table = ti_tscadc_dt_ids,
 	},
 	.probe	= ti_tscadc_probe,
-	.remove	= ti_tscadc_remove,
+	.remove_new = ti_tscadc_remove,
 
 };
 
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 152179ee11ca..fdce81b33f60 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -36,6 +36,7 @@ static const struct regmap_config tps65086_regmap_config = {
 	.val_bits = 8,
 	.cache_type = REGCACHE_MAPLE,
 	.volatile_table = &tps65086_volatile_table,
+	.max_register = TPS65086_OC_STATUS,
 };
 
 static const struct regmap_irq tps65086_irqs[] = {
diff --git a/drivers/mfd/tps65911-comparator.c b/drivers/mfd/tps65911-comparator.c
index 8f4210075913..f206a9c50e9d 100644
--- a/drivers/mfd/tps65911-comparator.c
+++ b/drivers/mfd/tps65911-comparator.c
@@ -140,15 +140,13 @@ static int tps65911_comparator_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int tps65911_comparator_remove(struct platform_device *pdev)
+static void tps65911_comparator_remove(struct platform_device *pdev)
 {
 	struct tps65910 *tps65910;
 
 	tps65910 = dev_get_drvdata(pdev->dev.parent);
 	device_remove_file(&pdev->dev, &dev_attr_comp2_threshold);
 	device_remove_file(&pdev->dev, &dev_attr_comp1_threshold);
-
-	return 0;
 }
 
 static struct platform_driver tps65911_comparator_driver = {
@@ -156,7 +154,7 @@ static struct platform_driver tps65911_comparator_driver = {
 		.name = "tps65911-comparator",
 	},
 	.probe = tps65911_comparator_probe,
-	.remove = tps65911_comparator_remove,
+	.remove_new = tps65911_comparator_remove,
 };
 
 static int __init tps65911_comparator_init(void)
diff --git a/drivers/mfd/tps6594-core.c b/drivers/mfd/tps6594-core.c
index 0fb9c5cf213a..783ee59901e8 100644
--- a/drivers/mfd/tps6594-core.c
+++ b/drivers/mfd/tps6594-core.c
@@ -433,6 +433,9 @@ int tps6594_device_init(struct tps6594 *tps, bool enable_crc)
 	tps6594_irq_chip.name = devm_kasprintf(dev, GFP_KERNEL, "%s-%ld-0x%02x",
 					       dev->driver->name, tps->chip_id, tps->reg);
 
+	if (!tps6594_irq_chip.name)
+		return -ENOMEM;
+
 	ret = devm_regmap_add_irq_chip(dev, tps->regmap, tps->irq, IRQF_SHARED | IRQF_ONESHOT,
 				       0, &tps6594_irq_chip, &tps->irq_data);
 	if (ret)
diff --git a/drivers/mfd/tps6594-spi.c b/drivers/mfd/tps6594-spi.c
index f4b4f37f957f..24b72847e3f5 100644
--- a/drivers/mfd/tps6594-spi.c
+++ b/drivers/mfd/tps6594-spi.c
@@ -98,7 +98,7 @@ static int tps6594_spi_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, tps);
 
 	tps->dev = dev;
-	tps->reg = spi->chip_select;
+	tps->reg = spi_get_chipselect(spi, 0);
 	tps->irq = spi->irq;
 
 	tps->regmap = devm_regmap_init(dev, NULL, spi, &tps6594_spi_regmap_config);
diff --git a/drivers/mfd/twl4030-audio.c b/drivers/mfd/twl4030-audio.c
index 88002f8941e5..d436ddf661da 100644
--- a/drivers/mfd/twl4030-audio.c
+++ b/drivers/mfd/twl4030-audio.c
@@ -258,12 +258,10 @@ static int twl4030_audio_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int twl4030_audio_remove(struct platform_device *pdev)
+static void twl4030_audio_remove(struct platform_device *pdev)
 {
 	mfd_remove_devices(&pdev->dev);
 	twl4030_audio_dev = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id twl4030_audio_of_match[] = {
@@ -278,7 +276,7 @@ static struct platform_driver twl4030_audio_driver = {
 		.of_match_table = twl4030_audio_of_match,
 	},
 	.probe		= twl4030_audio_probe,
-	.remove		= twl4030_audio_remove,
+	.remove_new	= twl4030_audio_remove,
 };
 
 module_platform_driver(twl4030_audio_driver);
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
index f9fce8408c2c..3c03681c124c 100644
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@@ -24,10 +24,10 @@
 #include <linux/kthread.h>
 #include <linux/mfd/twl.h>
 #include <linux/platform_device.h>
-#include <linux/property.h>
 #include <linux/suspend.h>
 #include <linux/of.h>
 #include <linux/irqdomain.h>
+#include <linux/of_device.h>
 
 #include "twl-core.h"
 
@@ -368,10 +368,10 @@ int twl6030_init_irq(struct device *dev, int irq_num)
 	int			nr_irqs;
 	int			status;
 	u8			mask[3];
-	const int		*irq_tbl;
+	const struct of_device_id *of_id;
 
-	irq_tbl = device_get_match_data(dev);
-	if (!irq_tbl) {
+	of_id = of_match_device(twl6030_of_match, dev);
+	if (!of_id || !of_id->data) {
 		dev_err(dev, "Unknown TWL device model\n");
 		return -EINVAL;
 	}
@@ -409,7 +409,7 @@ int twl6030_init_irq(struct device *dev, int irq_num)
 
 	twl6030_irq->pm_nb.notifier_call = twl6030_irq_pm_notifier;
 	atomic_set(&twl6030_irq->wakeirqs, 0);
-	twl6030_irq->irq_mapping_tbl = irq_tbl;
+	twl6030_irq->irq_mapping_tbl = of_id->data;
 
 	twl6030_irq->irq_domain =
 		irq_domain_add_linear(node, nr_irqs,
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index f37c4b8380ae..4fb291f0bf7c 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -562,6 +562,18 @@ config TPS6594_PFSM
 	  This driver can also be built as a module.  If so, the module
 	  will be called tps6594-pfsm.
 
+config NSM
+	tristate "Nitro (Enclaves) Security Module support"
+	depends on VIRTIO
+	select HW_RANDOM
+	help
+	  This driver provides support for the Nitro Security Module
+	  in AWS EC2 Nitro based Enclaves. The driver exposes a /dev/nsm
+	  device user space can use to communicate with the hypervisor.
+
+	  To compile this driver as a module, choose M here.
+	  The module will be called nsm.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index f2a4d1ff65d4..ea6ea5bbbc9c 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -67,3 +67,4 @@ obj-$(CONFIG_TMR_MANAGER)      += xilinx_tmr_manager.o
 obj-$(CONFIG_TMR_INJECT)	+= xilinx_tmr_inject.o
 obj-$(CONFIG_TPS6594_ESM)	+= tps6594-esm.o
 obj-$(CONFIG_TPS6594_PFSM)	+= tps6594-pfsm.o
+obj-$(CONFIG_NSM)		+= nsm.o
diff --git a/drivers/misc/bcm-vk/bcm_vk_tty.c b/drivers/misc/bcm-vk/bcm_vk_tty.c
index 2bce835ca43e..59bab76ff0a9 100644
--- a/drivers/misc/bcm-vk/bcm_vk_tty.c
+++ b/drivers/misc/bcm-vk/bcm_vk_tty.c
@@ -64,9 +64,9 @@ static void bcm_vk_tty_wq_handler(struct work_struct *work)
 	struct bcm_vk_tty *vktty;
 	int card_status;
 	int count;
-	unsigned char c;
 	int i;
 	int wr;
+	u8 c;
 
 	card_status = vkread32(vk, BAR_0, BAR_CARD_STATUS);
 	if (BCM_VK_INTF_IS_DOWN(card_status))
@@ -192,7 +192,7 @@ static ssize_t bcm_vk_tty_write(struct tty_struct *tty, const u8 *buffer,
 	int index;
 	struct bcm_vk *vk;
 	struct bcm_vk_tty *vktty;
-	int i;
+	size_t i;
 
 	index = tty->index;
 	vk = dev_get_drvdata(tty->dev);
diff --git a/drivers/misc/cardreader/Makefile b/drivers/misc/cardreader/Makefile
index 895128475d83..1e1bca6b0b22 100644
--- a/drivers/misc/cardreader/Makefile
+++ b/drivers/misc/cardreader/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_MISC_ALCOR_PCI)	+= alcor_pci.o
 obj-$(CONFIG_MISC_RTSX_PCI)	+= rtsx_pci.o
-rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o rts5260.o rts5261.o rts5228.o
+rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o rts5260.o rts5261.o rts5228.o rts5264.o
 obj-$(CONFIG_MISC_RTSX_USB)	+= rtsx_usb.o
diff --git a/drivers/misc/cardreader/rts5264.c b/drivers/misc/cardreader/rts5264.c
new file mode 100644
index 000000000000..8be4ed7d9d47
--- /dev/null
+++ b/drivers/misc/cardreader/rts5264.c
@@ -0,0 +1,886 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Driver for Realtek PCI-Express card reader
+ *
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Author:
+ *   Ricky Wu <ricky_wu@realtek.com>
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/rtsx_pci.h>
+
+#include "rts5264.h"
+#include "rtsx_pcr.h"
+
+static u8 rts5264_get_ic_version(struct rtsx_pcr *pcr)
+{
+	u8 val;
+
+	rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val);
+	return val & 0x0F;
+}
+
+static void rts5264_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
+{
+	u8 driving_3v3[4][3] = {
+		{0x88, 0x88, 0x88},
+		{0x77, 0x77, 0x77},
+		{0x99, 0x99, 0x99},
+		{0x66, 0x66, 0x66},
+	};
+	u8 driving_1v8[4][3] = {
+		{0x99, 0x99, 0x99},
+		{0x77, 0x77, 0x77},
+		{0xBB, 0xBB, 0xBB},
+		{0x65, 0x65, 0x65},
+	};
+	u8 (*driving)[3], drive_sel;
+
+	if (voltage == OUTPUT_3V3) {
+		driving = driving_3v3;
+		drive_sel = pcr->sd30_drive_sel_3v3;
+	} else {
+		driving = driving_1v8;
+		drive_sel = pcr->sd30_drive_sel_1v8;
+	}
+
+	rtsx_pci_write_register(pcr, SD30_CLK_DRIVE_SEL,
+			0xFF, driving[drive_sel][0]);
+	rtsx_pci_write_register(pcr, SD30_CMD_DRIVE_SEL,
+			0xFF, driving[drive_sel][1]);
+	rtsx_pci_write_register(pcr, SD30_DAT_DRIVE_SEL,
+			0xFF, driving[drive_sel][2]);
+}
+
+static void rts5264_force_power_down(struct rtsx_pcr *pcr, u8 pm_state, bool runtime)
+{
+	/* Set relink_time to 0 */
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, MASK_8_BIT_DEF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, MASK_8_BIT_DEF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3,
+				RELINK_TIME_MASK, 0);
+
+	if (pm_state == HOST_ENTER_S3)
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3,
+					D3_DELINK_MODE_EN, D3_DELINK_MODE_EN);
+
+	if (!runtime) {
+		rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG1,
+				CD_RESUME_EN_MASK, 0);
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x01, 0x00);
+		rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+				FORCE_PM_CONTROL | FORCE_PM_VALUE, FORCE_PM_CONTROL);
+	} else {
+		rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+				FORCE_PM_CONTROL | FORCE_PM_VALUE, 0);
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x01, 0x01);
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3,
+					D3_DELINK_MODE_EN, 0);
+		rtsx_pci_write_register(pcr, RTS5264_FW_CTL,
+				RTS5264_INFORM_RTD3_COLD, RTS5264_INFORM_RTD3_COLD);
+		rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG4,
+				RTS5264_FORCE_PRSNT_LOW, RTS5264_FORCE_PRSNT_LOW);
+	}
+
+	rtsx_pci_write_register(pcr, RTS5264_REG_FPDCTL,
+		SSC_POWER_DOWN, SSC_POWER_DOWN);
+}
+
+static int rts5264_enable_auto_blink(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, OLT_LED_CTL,
+		LED_SHINE_MASK, LED_SHINE_EN);
+}
+
+static int rts5264_disable_auto_blink(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, OLT_LED_CTL,
+		LED_SHINE_MASK, LED_SHINE_DISABLE);
+}
+
+static int rts5264_turn_on_led(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, GPIO_CTL,
+		0x02, 0x02);
+}
+
+static int rts5264_turn_off_led(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, GPIO_CTL,
+		0x02, 0x00);
+}
+
+/* SD Pull Control Enable:
+ *     SD_DAT[3:0] ==> pull up
+ *     SD_CD       ==> pull up
+ *     SD_WP       ==> pull up
+ *     SD_CMD      ==> pull up
+ *     SD_CLK      ==> pull down
+ */
+static const u32 rts5264_sd_pull_ctl_enable_tbl[] = {
+	RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
+	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xE9),
+	0,
+};
+
+/* SD Pull Control Disable:
+ *     SD_DAT[3:0] ==> pull down
+ *     SD_CD       ==> pull up
+ *     SD_WP       ==> pull down
+ *     SD_CMD      ==> pull down
+ *     SD_CLK      ==> pull down
+ */
+static const u32 rts5264_sd_pull_ctl_disable_tbl[] = {
+	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xD5),
+	0,
+};
+
+static int rts5264_sd_set_sample_push_timing_sd30(struct rtsx_pcr *pcr)
+{
+	rtsx_pci_write_register(pcr, SD_CFG1, SD_MODE_SELECT_MASK
+		| SD_ASYNC_FIFO_NOT_RST, SD_30_MODE | SD_ASYNC_FIFO_NOT_RST);
+	rtsx_pci_write_register(pcr, CLK_CTL, CLK_LOW_FREQ, CLK_LOW_FREQ);
+	rtsx_pci_write_register(pcr, CARD_CLK_SOURCE, 0xFF,
+			CRC_VAR_CLK0 | SD30_FIX_CLK | SAMPLE_VAR_CLK1);
+	rtsx_pci_write_register(pcr, CLK_CTL, CLK_LOW_FREQ, 0);
+
+	return 0;
+}
+
+static int rts5264_card_power_on(struct rtsx_pcr *pcr, int card)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	if (option->ocp_en)
+		rtsx_pci_enable_ocp(pcr);
+
+	rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0,
+		CFG_SD_POW_AUTO_PD, CFG_SD_POW_AUTO_PD);
+
+	rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG1,
+			RTS5264_LDO1_TUNE_MASK, RTS5264_LDO1_33);
+	rtsx_pci_write_register(pcr, RTS5264_LDO1233318_POW_CTL,
+			RTS5264_LDO1_POWERON, RTS5264_LDO1_POWERON);
+	rtsx_pci_write_register(pcr, RTS5264_LDO1233318_POW_CTL,
+			RTS5264_LDO3318_POWERON, RTS5264_LDO3318_POWERON);
+
+	msleep(20);
+
+	rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, SD_OUTPUT_EN);
+
+	/* Initialize SD_CFG1 register */
+	rtsx_pci_write_register(pcr, SD_CFG1, 0xFF,
+			SD_CLK_DIVIDE_128 | SD_20_MODE | SD_BUS_WIDTH_1BIT);
+	rtsx_pci_write_register(pcr, SD_SAMPLE_POINT_CTL,
+			0xFF, SD20_RX_POS_EDGE);
+	rtsx_pci_write_register(pcr, SD_PUSH_POINT_CTL, 0xFF, 0);
+	rtsx_pci_write_register(pcr, CARD_STOP, SD_STOP | SD_CLR_ERR,
+			SD_STOP | SD_CLR_ERR);
+
+	/* Reset SD_CFG3 register */
+	rtsx_pci_write_register(pcr, SD_CFG3, SD30_CLK_END_EN, 0);
+	rtsx_pci_write_register(pcr, REG_SD_STOP_SDCLK_CFG,
+			SD30_CLK_STOP_CFG_EN | SD30_CLK_STOP_CFG1 |
+			SD30_CLK_STOP_CFG0, 0);
+
+	if (pcr->extra_caps & EXTRA_CAPS_SD_SDR50 ||
+	    pcr->extra_caps & EXTRA_CAPS_SD_SDR104)
+		rts5264_sd_set_sample_push_timing_sd30(pcr);
+
+	return 0;
+}
+
+static int rts5264_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
+{
+	rtsx_pci_write_register(pcr, RTS5264_CARD_PWR_CTL,
+			RTS5264_PUPDC, RTS5264_PUPDC);
+
+	switch (voltage) {
+	case OUTPUT_3V3:
+		rtsx_pci_write_register(pcr, RTS5264_LDO1233318_POW_CTL,
+				RTS5264_TUNE_REF_LDO3318, RTS5264_TUNE_REF_LDO3318);
+		rtsx_pci_write_register(pcr, RTS5264_DV3318_CFG,
+				RTS5264_DV3318_TUNE_MASK, RTS5264_DV3318_33);
+		rtsx_pci_write_register(pcr, SD_PAD_CTL,
+				SD_IO_USING_1V8, 0);
+		break;
+	case OUTPUT_1V8:
+		rtsx_pci_write_register(pcr, RTS5264_LDO1233318_POW_CTL,
+				RTS5264_TUNE_REF_LDO3318, RTS5264_TUNE_REF_LDO3318_DFT);
+		rtsx_pci_write_register(pcr, RTS5264_DV3318_CFG,
+				RTS5264_DV3318_TUNE_MASK, RTS5264_DV3318_18);
+		rtsx_pci_write_register(pcr, SD_PAD_CTL,
+				SD_IO_USING_1V8, SD_IO_USING_1V8);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* set pad drive */
+	rts5264_fill_driving(pcr, voltage);
+
+	return 0;
+}
+
+static void rts5264_stop_cmd(struct rtsx_pcr *pcr)
+{
+	rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
+	rtsx_pci_writel(pcr, RTSX_HDBCTLR, STOP_DMA);
+	rtsx_pci_write_register(pcr, DMACTL, DMA_RST, DMA_RST);
+	rtsx_pci_write_register(pcr, RBCTL, RB_FLUSH, RB_FLUSH);
+}
+
+static void rts5264_card_before_power_off(struct rtsx_pcr *pcr)
+{
+	rts5264_stop_cmd(pcr);
+	rts5264_switch_output_voltage(pcr, OUTPUT_3V3);
+}
+
+static int rts5264_card_power_off(struct rtsx_pcr *pcr, int card)
+{
+	int err = 0;
+
+	rts5264_card_before_power_off(pcr);
+	err = rtsx_pci_write_register(pcr, RTS5264_LDO1233318_POW_CTL,
+				RTS5264_LDO_POWERON_MASK, 0);
+
+	rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0,
+		CFG_SD_POW_AUTO_PD, 0);
+	if (pcr->option.ocp_en)
+		rtsx_pci_disable_ocp(pcr);
+
+	return err;
+}
+
+static void rts5264_enable_ocp(struct rtsx_pcr *pcr)
+{
+	u8 mask = 0;
+	u8 val = 0;
+
+	rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG0,
+			RTS5264_LDO1_OCP_EN | RTS5264_LDO1_OCP_LMT_EN,
+			RTS5264_LDO1_OCP_EN | RTS5264_LDO1_OCP_LMT_EN);
+	rtsx_pci_write_register(pcr, RTS5264_LDO2_CFG0,
+			RTS5264_LDO2_OCP_EN | RTS5264_LDO2_OCP_LMT_EN,
+			RTS5264_LDO2_OCP_EN | RTS5264_LDO2_OCP_LMT_EN);
+	rtsx_pci_write_register(pcr, RTS5264_LDO3_CFG0,
+			RTS5264_LDO3_OCP_EN | RTS5264_LDO3_OCP_LMT_EN,
+			RTS5264_LDO3_OCP_EN | RTS5264_LDO3_OCP_LMT_EN);
+	rtsx_pci_write_register(pcr, RTS5264_OVP_DET,
+			RTS5264_POW_VDET, RTS5264_POW_VDET);
+
+	mask = SD_OCP_INT_EN | SD_DETECT_EN;
+	mask |= SDVIO_OCP_INT_EN | SDVIO_DETECT_EN;
+	val = mask;
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, val);
+
+	mask = SD_VDD3_OCP_INT_EN | SD_VDD3_DETECT_EN;
+	val = mask;
+	rtsx_pci_write_register(pcr, RTS5264_OCP_VDD3_CTL, mask, val);
+
+	mask = RTS5264_OVP_INT_EN | RTS5264_OVP_DETECT_EN;
+	val = mask;
+	rtsx_pci_write_register(pcr, RTS5264_OVP_CTL, mask, val);
+}
+
+static void rts5264_disable_ocp(struct rtsx_pcr *pcr)
+{
+	u8 mask = 0;
+
+	mask = SD_OCP_INT_EN | SD_DETECT_EN;
+	mask |= SDVIO_OCP_INT_EN | SDVIO_DETECT_EN;
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, 0);
+
+	mask = SD_VDD3_OCP_INT_EN | SD_VDD3_DETECT_EN;
+	rtsx_pci_write_register(pcr, RTS5264_OCP_VDD3_CTL, mask, 0);
+
+	mask = RTS5264_OVP_INT_EN | RTS5264_OVP_DETECT_EN;
+	rtsx_pci_write_register(pcr, RTS5264_OVP_CTL, mask, 0);
+
+	rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG0,
+			RTS5264_LDO1_OCP_EN | RTS5264_LDO1_OCP_LMT_EN, 0);
+	rtsx_pci_write_register(pcr, RTS5264_LDO2_CFG0,
+			RTS5264_LDO2_OCP_EN | RTS5264_LDO2_OCP_LMT_EN, 0);
+	rtsx_pci_write_register(pcr, RTS5264_LDO3_CFG0,
+			RTS5264_LDO3_OCP_EN | RTS5264_LDO3_OCP_LMT_EN, 0);
+	rtsx_pci_write_register(pcr, RTS5264_OVP_DET, RTS5264_POW_VDET, 0);
+}
+
+static void rts5264_init_ocp(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	if (option->ocp_en) {
+		u8 mask, val;
+
+		rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG0,
+			RTS5264_LDO1_OCP_THD_MASK, option->sd_800mA_ocp_thd);
+		rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG0,
+			RTS5264_LDO1_OCP_LMT_THD_MASK,
+			RTS5264_LDO1_LMT_THD_2000);
+
+		rtsx_pci_write_register(pcr, RTS5264_LDO2_CFG0,
+			RTS5264_LDO2_OCP_THD_MASK, RTS5264_LDO2_OCP_THD_950);
+		rtsx_pci_write_register(pcr, RTS5264_LDO2_CFG0,
+			RTS5264_LDO2_OCP_LMT_THD_MASK,
+			RTS5264_LDO2_LMT_THD_2000);
+
+		rtsx_pci_write_register(pcr, RTS5264_LDO3_CFG0,
+			RTS5264_LDO3_OCP_THD_MASK, RTS5264_LDO3_OCP_THD_710);
+		rtsx_pci_write_register(pcr, RTS5264_LDO3_CFG0,
+			RTS5264_LDO3_OCP_LMT_THD_MASK,
+			RTS5264_LDO3_LMT_THD_1500);
+
+		rtsx_pci_write_register(pcr, RTS5264_OVP_DET,
+			RTS5264_TUNE_VROV_MASK, RTS5264_TUNE_VROV_1V6);
+
+		mask = SD_OCP_GLITCH_MASK | SDVIO_OCP_GLITCH_MASK;
+		val = pcr->hw_param.ocp_glitch;
+		rtsx_pci_write_register(pcr, REG_OCPGLITCH, mask, val);
+
+	} else {
+		rtsx_pci_write_register(pcr, RTS5264_LDO1_CFG0,
+			RTS5264_LDO1_OCP_EN | RTS5264_LDO1_OCP_LMT_EN, 0);
+		rtsx_pci_write_register(pcr, RTS5264_LDO2_CFG0,
+			RTS5264_LDO2_OCP_EN | RTS5264_LDO2_OCP_LMT_EN, 0);
+		rtsx_pci_write_register(pcr, RTS5264_LDO3_CFG0,
+			RTS5264_LDO3_OCP_EN | RTS5264_LDO3_OCP_LMT_EN, 0);
+		rtsx_pci_write_register(pcr, RTS5264_OVP_DET,
+			RTS5264_POW_VDET, 0);
+	}
+}
+
+static int rts5264_get_ocpstat2(struct rtsx_pcr *pcr, u8 *val)
+{
+	return rtsx_pci_read_register(pcr, RTS5264_OCP_VDD3_STS, val);
+}
+
+static int rts5264_get_ovpstat(struct rtsx_pcr *pcr, u8 *val)
+{
+	return rtsx_pci_read_register(pcr, RTS5264_OVP_STS, val);
+}
+
+static void rts5264_clear_ocpstat(struct rtsx_pcr *pcr)
+{
+	u8 mask = 0;
+	u8 val = 0;
+
+	mask = SD_OCP_INT_CLR | SD_OC_CLR;
+	mask |= SDVIO_OCP_INT_CLR | SDVIO_OC_CLR;
+	val = mask;
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, val);
+	rtsx_pci_write_register(pcr, RTS5264_OCP_VDD3_CTL,
+		SD_VDD3_OCP_INT_CLR | SD_VDD3_OC_CLR,
+		SD_VDD3_OCP_INT_CLR | SD_VDD3_OC_CLR);
+	rtsx_pci_write_register(pcr, RTS5264_OVP_CTL,
+		RTS5264_OVP_INT_CLR | RTS5264_OVP_CLR,
+		RTS5264_OVP_INT_CLR | RTS5264_OVP_CLR);
+
+	udelay(1000);
+
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, 0);
+	rtsx_pci_write_register(pcr, RTS5264_OCP_VDD3_CTL,
+		SD_VDD3_OCP_INT_CLR | SD_VDD3_OC_CLR, 0);
+	rtsx_pci_write_register(pcr, RTS5264_OVP_CTL,
+		RTS5264_OVP_INT_CLR | RTS5264_OVP_CLR, 0);
+}
+
+static void rts5264_process_ocp(struct rtsx_pcr *pcr)
+{
+	if (!pcr->option.ocp_en)
+		return;
+
+	rtsx_pci_get_ocpstat(pcr, &pcr->ocp_stat);
+	rts5264_get_ocpstat2(pcr, &pcr->ocp_stat2);
+	rts5264_get_ovpstat(pcr, &pcr->ovp_stat);
+
+	if ((pcr->ocp_stat & (SD_OC_NOW | SD_OC_EVER | SDVIO_OC_NOW | SDVIO_OC_EVER)) ||
+			(pcr->ocp_stat2 & (SD_VDD3_OC_NOW | SD_VDD3_OC_EVER)) ||
+			(pcr->ovp_stat & (RTS5264_OVP_NOW | RTS5264_OVP_EVER))) {
+		rts5264_clear_ocpstat(pcr);
+		rts5264_card_power_off(pcr, RTSX_SD_CARD);
+		rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, 0);
+		pcr->ocp_stat = 0;
+		pcr->ocp_stat2 = 0;
+		pcr->ovp_stat = 0;
+	}
+}
+
+static void rts5264_init_from_hw(struct rtsx_pcr *pcr)
+{
+	struct pci_dev *pdev = pcr->pci;
+	u32 lval1, lval2, i;
+	u16 setting_reg1, setting_reg2;
+	u8 valid, efuse_valid, tmp;
+
+	rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+		REG_EFUSE_POR | REG_EFUSE_POWER_MASK,
+		REG_EFUSE_POR | REG_EFUSE_POWERON);
+	udelay(1);
+	rtsx_pci_write_register(pcr, RTS5264_EFUSE_ADDR,
+		RTS5264_EFUSE_ADDR_MASK, 0x00);
+	rtsx_pci_write_register(pcr, RTS5264_EFUSE_CTL,
+		RTS5264_EFUSE_ENABLE | RTS5264_EFUSE_MODE_MASK,
+		RTS5264_EFUSE_ENABLE);
+
+	/* Wait transfer end */
+	for (i = 0; i < MAX_RW_REG_CNT; i++) {
+		rtsx_pci_read_register(pcr, RTS5264_EFUSE_CTL, &tmp);
+		if ((tmp & 0x80) == 0)
+			break;
+	}
+	rtsx_pci_read_register(pcr, RTS5264_EFUSE_READ_DATA, &tmp);
+	efuse_valid = ((tmp & 0x0C) >> 2);
+	pcr_dbg(pcr, "Load efuse valid: 0x%x\n", efuse_valid);
+
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &lval2);
+	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, lval2);
+	/* 0x816 */
+	valid = (u8)((lval2 >> 16) & 0x03);
+
+	rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+		REG_EFUSE_POR, 0);
+	pcr_dbg(pcr, "Disable efuse por!\n");
+
+	if (efuse_valid == 2 || efuse_valid == 3) {
+		if (valid == 3) {
+			/* Bypass efuse */
+			setting_reg1 = PCR_SETTING_REG1;
+			setting_reg2 = PCR_SETTING_REG2;
+		} else {
+			/* Use efuse data */
+			setting_reg1 = PCR_SETTING_REG4;
+			setting_reg2 = PCR_SETTING_REG5;
+		}
+	} else if (efuse_valid == 0) {
+		// default
+		setting_reg1 = PCR_SETTING_REG1;
+		setting_reg2 = PCR_SETTING_REG2;
+	} else {
+		return;
+	}
+
+	pci_read_config_dword(pdev, setting_reg2, &lval2);
+	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", setting_reg2, lval2);
+
+	if (!rts5264_vendor_setting_valid(lval2)) {
+		pcr_dbg(pcr, "skip fetch vendor setting\n");
+		return;
+	}
+
+	pcr->rtd3_en = rts5264_reg_to_rtd3(lval2);
+
+	if (rts5264_reg_check_reverse_socket(lval2))
+		pcr->flags |= PCR_REVERSE_SOCKET;
+
+	pci_read_config_dword(pdev, setting_reg1, &lval1);
+	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", setting_reg1, lval1);
+
+	pcr->aspm_en = rts5264_reg_to_aspm(lval1);
+	pcr->sd30_drive_sel_1v8 = rts5264_reg_to_sd30_drive_sel_1v8(lval1);
+	pcr->sd30_drive_sel_3v3 = rts5264_reg_to_sd30_drive_sel_3v3(lval1);
+
+	if (setting_reg1 == PCR_SETTING_REG1) {
+		/* store setting */
+		rtsx_pci_write_register(pcr, 0xFF0C, 0xFF, (u8)(lval1 & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF0D, 0xFF, (u8)((lval1 >> 8) & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF0E, 0xFF, (u8)((lval1 >> 16) & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF0F, 0xFF, (u8)((lval1 >> 24) & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF10, 0xFF, (u8)(lval2 & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF11, 0xFF, (u8)((lval2 >> 8) & 0xFF));
+		rtsx_pci_write_register(pcr, 0xFF12, 0xFF, (u8)((lval2 >> 16) & 0xFF));
+
+		pci_write_config_dword(pdev, PCR_SETTING_REG4, lval1);
+		lval2 = lval2 & 0x00FFFFFF;
+		pci_write_config_dword(pdev, PCR_SETTING_REG5, lval2);
+	}
+}
+
+static void rts5264_init_from_cfg(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+				| PM_L1_1_EN | PM_L1_2_EN))
+		rtsx_pci_disable_oobs_polling(pcr);
+	else
+		rtsx_pci_enable_oobs_polling(pcr);
+
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0xFF, 0);
+
+	if (option->ltr_en) {
+		if (option->ltr_enabled)
+			rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
+	}
+}
+
+static int rts5264_extra_init_hw(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG1,
+			CD_RESUME_EN_MASK, CD_RESUME_EN_MASK);
+	rtsx_pci_write_register(pcr, REG_VREF, PWD_SUSPND_EN, PWD_SUSPND_EN);
+
+	rts5264_init_from_cfg(pcr);
+	rts5264_init_from_hw(pcr);
+
+	/* power off efuse */
+	rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+			REG_EFUSE_POWER_MASK, REG_EFUSE_POWEROFF);
+	rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG2,
+			RTS5264_CHIP_RST_N_SEL, 0);
+	rtsx_pci_write_register(pcr, RTS5264_REG_LDO12_CFG,
+			RTS5264_LDO12_SR_MASK, RTS5264_LDO12_SR_0_0_MS);
+	rtsx_pci_write_register(pcr, CDGW, 0xFF, 0x01);
+	rtsx_pci_write_register(pcr, RTS5264_CKMUX_MBIAS_PWR,
+			RTS5264_POW_CKMUX, RTS5264_POW_CKMUX);
+	rtsx_pci_write_register(pcr, RTS5264_CMD_OE_START_EARLY,
+			RTS5264_CMD_OE_EARLY_EN | RTS5264_CMD_OE_EARLY_CYCLE_MASK,
+			RTS5264_CMD_OE_EARLY_EN);
+	rtsx_pci_write_register(pcr, RTS5264_DAT_OE_START_EARLY,
+			RTS5264_DAT_OE_EARLY_EN | RTS5264_DAT_OE_EARLY_CYCLE_MASK,
+			RTS5264_DAT_OE_EARLY_EN);
+	rtsx_pci_write_register(pcr, SSC_DIV_N_0, 0xFF, 0x5D);
+
+	rtsx_pci_write_register(pcr, RTS5264_PWR_CUT,
+			RTS5264_CFG_MEM_PD, RTS5264_CFG_MEM_PD);
+	rtsx_pci_write_register(pcr, L1SUB_CONFIG1,
+			AUX_CLK_ACTIVE_SEL_MASK, MAC_CKSW_DONE);
+	rtsx_pci_write_register(pcr, L1SUB_CONFIG3, 0xFF, 0);
+	rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG4,
+			RTS5264_AUX_CLK_16M_EN, 0);
+
+	/* Release PRSNT# */
+	rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG4,
+			RTS5264_FORCE_PRSNT_LOW, 0);
+	rtsx_pci_write_register(pcr, PCLK_CTL,
+			PCLK_MODE_SEL, PCLK_MODE_SEL);
+
+	/* LED shine disabled, set initial shine cycle period */
+	rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x0F, 0x02);
+
+	/* Configure driving */
+	rts5264_fill_driving(pcr, OUTPUT_3V3);
+
+	if (pcr->flags & PCR_REVERSE_SOCKET)
+		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x30);
+	else
+		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+
+	/*
+	 * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
+	 * to drive low, and we forcibly request clock.
+	 */
+	if (option->force_clkreq_0)
+		rtsx_pci_write_register(pcr, PETXCFG,
+				 FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
+	else
+		rtsx_pci_write_register(pcr, PETXCFG,
+				 FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
+
+	rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFF);
+	rtsx_pci_write_register(pcr, RBCTL, U_AUTO_DMA_EN_MASK, 0);
+	rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG4,
+			RTS5264_F_HIGH_RC_MASK, RTS5264_F_HIGH_RC_400K);
+
+	if (pcr->rtd3_en) {
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x01, 0x00);
+		rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+				FORCE_PM_CONTROL | FORCE_PM_VALUE, 0);
+	} else {
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x01, 0x00);
+		rtsx_pci_write_register(pcr, RTS5264_REG_PME_FORCE_CTL,
+				FORCE_PM_CONTROL | FORCE_PM_VALUE, FORCE_PM_CONTROL);
+	}
+	rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, D3_DELINK_MODE_EN, 0x00);
+
+	/* Clear Enter RTD3_cold Information*/
+	rtsx_pci_write_register(pcr, RTS5264_FW_CTL,
+		RTS5264_INFORM_RTD3_COLD, 0);
+
+	return 0;
+}
+
+static void rts5264_enable_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	u8 val = FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	u8 mask = FORCE_ASPM_VAL_MASK | FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+
+	if (pcr->aspm_enabled == enable)
+		return;
+
+	val |= (pcr->aspm_en & 0x02);
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, mask, val);
+	pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC, pcr->aspm_en);
+	pcr->aspm_enabled = enable;
+}
+
+static void rts5264_disable_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	u8 val = FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	u8 mask = FORCE_ASPM_VAL_MASK | FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+
+	if (pcr->aspm_enabled == enable)
+		return;
+
+	pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC, 0);
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, mask, val);
+	rtsx_pci_write_register(pcr, SD_CFG1, SD_ASYNC_FIFO_NOT_RST, 0);
+	udelay(10);
+	pcr->aspm_enabled = enable;
+}
+
+static void rts5264_set_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	if (enable)
+		rts5264_enable_aspm(pcr, true);
+	else
+		rts5264_disable_aspm(pcr, false);
+}
+
+static void rts5264_set_l1off_cfg_sub_d0(struct rtsx_pcr *pcr, int active)
+{
+	struct rtsx_cr_option *option = &(pcr->option);
+
+	u32 interrupt = rtsx_pci_readl(pcr, RTSX_BIPR);
+	int card_exist = (interrupt & SD_EXIST);
+	int aspm_L1_1, aspm_L1_2;
+	u8 val = 0;
+
+	aspm_L1_1 = rtsx_check_dev_flag(pcr, ASPM_L1_1_EN);
+	aspm_L1_2 = rtsx_check_dev_flag(pcr, ASPM_L1_2_EN);
+
+	if (active) {
+		/* Run, latency: 60us */
+		if (aspm_L1_1)
+			val = option->ltr_l1off_snooze_sspwrgate;
+	} else {
+		/* L1off, latency: 300us */
+		if (aspm_L1_2)
+			val = option->ltr_l1off_sspwrgate;
+	}
+
+	if (aspm_L1_1 || aspm_L1_2) {
+		if (rtsx_check_dev_flag(pcr,
+					LTR_L1SS_PWR_GATE_CHECK_CARD_EN)) {
+			if (card_exist)
+				val &= ~L1OFF_MBIAS2_EN_5250;
+			else
+				val |= L1OFF_MBIAS2_EN_5250;
+		}
+	}
+	rtsx_set_l1off_sub(pcr, val);
+}
+
+static const struct pcr_ops rts5264_pcr_ops = {
+	.turn_on_led = rts5264_turn_on_led,
+	.turn_off_led = rts5264_turn_off_led,
+	.extra_init_hw = rts5264_extra_init_hw,
+	.enable_auto_blink = rts5264_enable_auto_blink,
+	.disable_auto_blink = rts5264_disable_auto_blink,
+	.card_power_on = rts5264_card_power_on,
+	.card_power_off = rts5264_card_power_off,
+	.switch_output_voltage = rts5264_switch_output_voltage,
+	.force_power_down = rts5264_force_power_down,
+	.stop_cmd = rts5264_stop_cmd,
+	.set_aspm = rts5264_set_aspm,
+	.set_l1off_cfg_sub_d0 = rts5264_set_l1off_cfg_sub_d0,
+	.enable_ocp = rts5264_enable_ocp,
+	.disable_ocp = rts5264_disable_ocp,
+	.init_ocp = rts5264_init_ocp,
+	.process_ocp = rts5264_process_ocp,
+	.clear_ocpstat = rts5264_clear_ocpstat,
+};
+
+static inline u8 double_ssc_depth(u8 depth)
+{
+	return ((depth > 1) ? (depth - 1) : depth);
+}
+
+int rts5264_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
+		u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk)
+{
+	int err, clk;
+	u16 n;
+	u8 clk_divider, mcu_cnt, div;
+	static const u8 depth[] = {
+		[RTSX_SSC_DEPTH_4M] = RTS5264_SSC_DEPTH_4M,
+		[RTSX_SSC_DEPTH_2M] = RTS5264_SSC_DEPTH_2M,
+		[RTSX_SSC_DEPTH_1M] = RTS5264_SSC_DEPTH_1M,
+		[RTSX_SSC_DEPTH_500K] = RTS5264_SSC_DEPTH_512K,
+	};
+
+	if (initial_mode) {
+		/* We use 250k(around) here, in initial stage */
+		clk_divider = SD_CLK_DIVIDE_128;
+		card_clock = 30000000;
+	} else {
+		clk_divider = SD_CLK_DIVIDE_0;
+	}
+	err = rtsx_pci_write_register(pcr, SD_CFG1,
+			SD_CLK_DIVIDE_MASK, clk_divider);
+	if (err < 0)
+		return err;
+
+	card_clock /= 1000000;
+	pcr_dbg(pcr, "Switch card clock to %dMHz\n", card_clock);
+
+	clk = card_clock;
+	if (!initial_mode && double_clk)
+		clk = card_clock * 2;
+	pcr_dbg(pcr, "Internal SSC clock: %dMHz (cur_clock = %d)\n",
+		clk, pcr->cur_clock);
+
+	if (clk == pcr->cur_clock)
+		return 0;
+
+	if (pcr->ops->conv_clk_and_div_n)
+		n = pcr->ops->conv_clk_and_div_n(clk, CLK_TO_DIV_N);
+	else
+		n = clk - 4;
+	if ((clk <= 4) || (n > 396))
+		return -EINVAL;
+
+	mcu_cnt = 125/clk + 3;
+	if (mcu_cnt > 15)
+		mcu_cnt = 15;
+
+	div = CLK_DIV_1;
+	while ((n < MIN_DIV_N_PCR - 4) && (div < CLK_DIV_8)) {
+		if (pcr->ops->conv_clk_and_div_n) {
+			int dbl_clk = pcr->ops->conv_clk_and_div_n(n,
+					DIV_N_TO_CLK) * 2;
+			n = pcr->ops->conv_clk_and_div_n(dbl_clk,
+					CLK_TO_DIV_N);
+		} else {
+			n = (n + 4) * 2 - 4;
+		}
+		div++;
+	}
+
+	n = (n / 2) - 1;
+	pcr_dbg(pcr, "n = %d, div = %d\n", n, div);
+
+	ssc_depth = depth[ssc_depth];
+	if (double_clk)
+		ssc_depth = double_ssc_depth(ssc_depth);
+
+	if (ssc_depth) {
+		if (div == CLK_DIV_2) {
+			if (ssc_depth > 1)
+				ssc_depth -= 1;
+			else
+				ssc_depth = RTS5264_SSC_DEPTH_8M;
+		} else if (div == CLK_DIV_4) {
+			if (ssc_depth > 2)
+				ssc_depth -= 2;
+			else
+				ssc_depth = RTS5264_SSC_DEPTH_8M;
+		} else if (div == CLK_DIV_8) {
+			if (ssc_depth > 3)
+				ssc_depth -= 3;
+			else
+				ssc_depth = RTS5264_SSC_DEPTH_8M;
+		}
+	} else {
+		ssc_depth = 0;
+	}
+	pcr_dbg(pcr, "ssc_depth = %d\n", ssc_depth);
+
+	rtsx_pci_init_cmd(pcr);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CLK_CTL,
+				CHANGE_CLK, CHANGE_CLK);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CLK_DIV,
+			0xFF, (div << 4) | mcu_cnt);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, 0);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2,
+			SSC_DEPTH_MASK, ssc_depth);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_DIV_N_0, 0xFF, n);
+
+	if (is_version(pcr, 0x5264, IC_VER_A)) {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, 0);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, RTS5264_CARD_CLK_SRC2,
+			RTS5264_REG_BIG_KVCO_A, 0);
+	} else {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, SSC_RSTB);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, RTS5264_SYS_DUMMY_1,
+			RTS5264_REG_BIG_KVCO, 0);
+	}
+
+	if (vpclk) {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK0_CTL,
+				PHASE_NOT_RESET, 0);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK1_CTL,
+				PHASE_NOT_RESET, 0);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK0_CTL,
+				PHASE_NOT_RESET, PHASE_NOT_RESET);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK1_CTL,
+				PHASE_NOT_RESET, PHASE_NOT_RESET);
+	}
+
+	err = rtsx_pci_send_cmd(pcr, 2000);
+	if (err < 0)
+		return err;
+
+	/* Wait SSC clock stable */
+	udelay(SSC_CLOCK_STABLE_WAIT);
+	err = rtsx_pci_write_register(pcr, CLK_CTL, CHANGE_CLK, 0);
+	if (err < 0)
+		return err;
+
+	pcr->cur_clock = clk;
+	return 0;
+}
+
+void rts5264_init_params(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+	struct rtsx_hw_param *hw_param = &pcr->hw_param;
+	u8 val;
+
+	pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
+	pcr->extra_caps |= EXTRA_CAPS_NO_MMC;
+	rtsx_pci_read_register(pcr, RTS5264_FW_STATUS, &val);
+	if (!(val & RTS5264_EXPRESS_LINK_FAIL_MASK))
+		pcr->extra_caps |= EXTRA_CAPS_SD_EXPRESS;
+	pcr->num_slots = 1;
+	pcr->ops = &rts5264_pcr_ops;
+
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = 0x00;
+	pcr->sd30_drive_sel_3v3 = 0x00;
+	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_REG;
+	pcr->tx_initial_phase = SET_CLOCK_PHASE(24, 24, 11);
+	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
+
+	pcr->ic_version = rts5264_get_ic_version(pcr);
+	pcr->sd_pull_ctl_enable_tbl = rts5264_sd_pull_ctl_enable_tbl;
+	pcr->sd_pull_ctl_disable_tbl = rts5264_sd_pull_ctl_disable_tbl;
+
+	pcr->reg_pm_ctrl3 = RTS5264_AUTOLOAD_CFG3;
+
+	option->dev_flags = (LTR_L1SS_PWR_GATE_CHECK_CARD_EN
+				| LTR_L1SS_PWR_GATE_EN);
+	option->ltr_en = true;
+
+	/* init latency of active, idle, L1OFF to 60us, 300us, 3ms */
+	option->ltr_active_latency = LTR_ACTIVE_LATENCY_DEF;
+	option->ltr_idle_latency = LTR_IDLE_LATENCY_DEF;
+	option->ltr_l1off_latency = LTR_L1OFF_LATENCY_DEF;
+	option->l1_snooze_delay = L1_SNOOZE_DELAY_DEF;
+	option->ltr_l1off_sspwrgate = 0x7F;
+	option->ltr_l1off_snooze_sspwrgate = 0x78;
+
+	option->ocp_en = 1;
+	hw_param->interrupt_en |= (SD_OC_INT_EN | SD_OVP_INT_EN);
+	hw_param->ocp_glitch =  SD_OCP_GLITCH_800U | SDVIO_OCP_GLITCH_800U;
+	option->sd_800mA_ocp_thd =  RTS5264_LDO1_OCP_THD_1150;
+}
diff --git a/drivers/misc/cardreader/rts5264.h b/drivers/misc/cardreader/rts5264.h
new file mode 100644
index 000000000000..e3cbbf2fe1a4
--- /dev/null
+++ b/drivers/misc/cardreader/rts5264.h
@@ -0,0 +1,278 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Driver for Realtek PCI-Express card reader
+ *
+ * Copyright(c) 2018-2019 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Author:
+ *   Ricky Wu <ricky_wu@realtek.com>
+ */
+#ifndef RTS5264_H
+#define RTS5264_H
+
+/*New add*/
+#define rts5264_vendor_setting_valid(reg)	((reg) & 0x010000)
+#define rts5264_reg_to_aspm(reg) \
+	(((~(reg) >> 28) & 0x02) | (((reg) >> 28) & 0x01))
+#define rts5264_reg_check_reverse_socket(reg)	((reg) & 0x04)
+#define rts5264_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 22) & 0x03)
+#define rts5264_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 16) & 0x03)
+#define rts5264_reg_to_rtd3(reg)		((reg) & 0x08)
+
+#define RTS5264_AUTOLOAD_CFG0		0xFF7B
+#define RTS5264_AUTOLOAD_CFG1		0xFF7C
+#define RTS5264_AUTOLOAD_CFG3		0xFF7E
+#define RTS5264_AUTOLOAD_CFG4		0xFF7F
+#define RTS5264_FORCE_PRSNT_LOW		(1 << 6)
+#define RTS5264_AUX_CLK_16M_EN		(1 << 5)
+#define RTS5264_F_HIGH_RC_MASK		(1 << 4)
+#define RTS5264_F_HIGH_RC_1_6M		(1 << 4)
+#define RTS5264_F_HIGH_RC_400K		(0 << 4)
+
+/* SSC_CTL2 0xFC12 */
+#define RTS5264_SSC_DEPTH_MASK		0x07
+#define RTS5264_SSC_DEPTH_DISALBE	0x00
+#define RTS5264_SSC_DEPTH_8M		0x01
+#define RTS5264_SSC_DEPTH_4M		0x02
+#define RTS5264_SSC_DEPTH_2M		0x03
+#define RTS5264_SSC_DEPTH_1M		0x04
+#define RTS5264_SSC_DEPTH_512K		0x05
+#define RTS5264_SSC_DEPTH_256K		0x06
+#define RTS5264_SSC_DEPTH_128K		0x07
+
+#define RTS5264_CARD_CLK_SRC2		0xFC2F
+#define RTS5264_REG_BIG_KVCO_A		0x20
+
+/* efuse control register*/
+#define RTS5264_EFUSE_CTL		0xFC30
+#define RTS5264_EFUSE_ENABLE		0x80
+/* EFUSE_MODE: 0=READ 1=PROGRAM */
+#define RTS5264_EFUSE_MODE_MASK		0x40
+#define RTS5264_EFUSE_PROGRAM		0x40
+
+#define RTS5264_EFUSE_ADDR		0xFC31
+#define	RTS5264_EFUSE_ADDR_MASK		0x3F
+
+#define RTS5264_EFUSE_WRITE_DATA	0xFC32
+#define RTS5264_EFUSE_READ_DATA		0xFC34
+
+#define RTS5264_SYS_DUMMY_1		0xFC35
+#define RTS5264_REG_BIG_KVCO		0x04
+
+/* DMACTL 0xFE2C */
+#define RTS5264_DMA_PACK_SIZE_MASK	0x70
+
+#define RTS5264_FW_CFG1			0xFF55
+#define RTS5264_SYS_CLK_SEL_MCU_CLK	(0x01<<7)
+#define RTS5264_CRC_CLK_SEL_MCU_CLK	(0x01<<6)
+#define RTS5264_FAKE_MCU_CLOCK_GATING	(0x01<<5)
+#define RTS5264_MCU_BUS_SEL_MASK	(0x01<<4)
+
+/* FW status register */
+#define RTS5264_FW_STATUS		0xFF56
+#define RTS5264_EXPRESS_LINK_FAIL_MASK	(0x01<<7)
+
+/* FW control register */
+#define RTS5264_FW_CTL			0xFF5F
+#define RTS5264_INFORM_RTD3_COLD	(0x01<<5)
+
+#define RTS5264_REG_FPDCTL		0xFF60
+
+#define RTS5264_REG_LDO12_CFG		0xFF6E
+#define RTS5264_LDO12_SR_MASK		(0x03<<6)
+#define RTS5264_LDO12_SR_1_0_MS		(0x03<<6)
+#define RTS5264_LDO12_SR_0_5_MS		(0x02<<6)
+#define RTS5264_LDO12_SR_0_2_5_MS	(0x01<<6)
+#define RTS5264_LDO12_SR_0_0_MS		(0x00<<6)
+#define RTS5264_LDO12_VO_TUNE_MASK	(0x07<<1)
+#define RTS5264_LDO12_115		(0x03<<1)
+#define RTS5264_LDO12_120		(0x04<<1)
+#define RTS5264_LDO12_125		(0x05<<1)
+#define RTS5264_LDO12_130		(0x06<<1)
+#define RTS5264_LDO12_135		(0x07<<1)
+
+/* LDO control register */
+#define RTS5264_CARD_PWR_CTL		0xFD50
+#define RTS5264_SD_CLK_ISO		(0x01<<7)
+#define RTS5264_PAD_SD_DAT_FW_CTRL	(0x01<<6)
+#define RTS5264_PUPDC			(0x01<<5)
+#define RTS5264_SD_CMD_ISO		(0x01<<4)
+
+#define RTS5264_OCP_VDD3_CTL		0xFD89
+#define SD_VDD3_DETECT_EN		0x08
+#define SD_VDD3_OCP_INT_EN		0x04
+#define SD_VDD3_OCP_INT_CLR		0x02
+#define SD_VDD3_OC_CLR			0x01
+
+#define RTS5264_OCP_VDD3_STS		0xFD8A
+#define SD_VDD3_OCP_DETECT		0x08
+#define SD_VDD3_OC_NOW			0x04
+#define SD_VDD3_OC_EVER			0x02
+
+#define RTS5264_OVP_CTL			0xFD8D
+#define RTS5264_OVP_TIME_MASK		0xF0
+#define RTS5264_OVP_TIME_DFT		0x50
+#define RTS5264_OVP_DETECT_EN		0x08
+#define RTS5264_OVP_INT_EN		0x04
+#define RTS5264_OVP_INT_CLR		0x02
+#define RTS5264_OVP_CLR			0x01
+
+#define RTS5264_OVP_STS			0xFD8E
+#define RTS5264_OVP_GLTCH_TIME_MASK	0xF0
+#define RTS5264_OVP_GLTCH_TIME_DFT	0x50
+#define RTS5264_VOVER_DET		0x08
+#define RTS5264_OVP_NOW			0x04
+#define RTS5264_OVP_EVER		0x02
+
+#define RTS5264_CMD_OE_START_EARLY		0xFDCB
+#define RTS5264_CMD_OE_EARLY_LEAVE		0x08
+#define RTS5264_CMD_OE_EARLY_CYCLE_MASK		0x06
+#define RTS5264_CMD_OE_EARLY_4CYCLE		0x06
+#define RTS5264_CMD_OE_EARLY_3CYCLE		0x04
+#define RTS5264_CMD_OE_EARLY_2CYCLE		0x02
+#define RTS5264_CMD_OE_EARLY_1CYCLE		0x00
+#define RTS5264_CMD_OE_EARLY_EN			0x01
+
+#define RTS5264_DAT_OE_START_EARLY		0xFDCC
+#define RTS5264_DAT_OE_EARLY_LEAVE		0x08
+#define RTS5264_DAT_OE_EARLY_CYCLE_MASK		0x06
+#define RTS5264_DAT_OE_EARLY_4CYCLE		0x06
+#define RTS5264_DAT_OE_EARLY_3CYCLE		0x04
+#define RTS5264_DAT_OE_EARLY_2CYCLE		0x02
+#define RTS5264_DAT_OE_EARLY_1CYCLE		0x00
+#define RTS5264_DAT_OE_EARLY_EN			0x01
+
+#define RTS5264_LDO1233318_POW_CTL	0xFF70
+#define RTS5264_TUNE_REF_LDO3318	(0x03<<6)
+#define RTS5264_TUNE_REF_LDO3318_DFT	(0x02<<6)
+#define RTS5264_LDO3318_POWERON		(0x01<<3)
+#define RTS5264_LDO3_POWERON		(0x01<<2)
+#define RTS5264_LDO2_POWERON		(0x01<<1)
+#define RTS5264_LDO1_POWERON		(0x01<<0)
+#define RTS5264_LDO_POWERON_MASK	(0x0F<<0)
+
+#define RTS5264_DV3318_CFG		0xFF71
+#define RTS5264_DV3318_TUNE_MASK	(0x07<<4)
+#define RTS5264_DV3318_18		(0x02<<4)
+#define RTS5264_DV3318_19		(0x04<<4)
+#define RTS5264_DV3318_33		(0x07<<4)
+
+#define RTS5264_LDO1_CFG0		0xFF72
+#define RTS5264_LDO1_OCP_THD_MASK	(0x07 << 5)
+#define RTS5264_LDO1_OCP_EN		(0x01 << 4)
+#define RTS5264_LDO1_OCP_LMT_THD_MASK	(0x03 << 2)
+#define RTS5264_LDO1_OCP_LMT_EN		(0x01 << 1)
+
+#define RTS5264_LDO1_OCP_THD_850	(0x00<<5)
+#define RTS5264_LDO1_OCP_THD_950	(0x01<<5)
+#define RTS5264_LDO1_OCP_THD_1050	(0x02<<5)
+#define RTS5264_LDO1_OCP_THD_1100	(0x03<<5)
+#define RTS5264_LDO1_OCP_THD_1150	(0x04<<5)
+#define RTS5264_LDO1_OCP_THD_1200	(0x05<<5)
+#define RTS5264_LDO1_OCP_THD_1300	(0x06<<5)
+#define RTS5264_LDO1_OCP_THD_1350	(0x07<<5)
+
+#define RTS5264_LDO1_LMT_THD_1700	(0x00<<2)
+#define RTS5264_LDO1_LMT_THD_1800	(0x01<<2)
+#define RTS5264_LDO1_LMT_THD_1900	(0x02<<2)
+#define RTS5264_LDO1_LMT_THD_2000	(0x03<<2)
+
+#define RTS5264_LDO1_CFG1		0xFF73
+#define RTS5264_LDO1_TUNE_MASK		(0x07<<1)
+#define RTS5264_LDO1_18			(0x05<<1)
+#define RTS5264_LDO1_33			(0x07<<1)
+#define RTS5264_LDO1_PWD_MASK		(0x01<<0)
+
+#define RTS5264_LDO2_CFG0		0xFF74
+#define RTS5264_LDO2_OCP_THD_MASK	(0x07<<5)
+#define RTS5264_LDO2_OCP_EN		(0x01<<4)
+#define RTS5264_LDO2_OCP_LMT_THD_MASK	(0x03<<2)
+#define RTS5264_LDO2_OCP_LMT_EN		(0x01<<1)
+
+#define RTS5264_LDO2_OCP_THD_750	(0x00<<5)
+#define RTS5264_LDO2_OCP_THD_850	(0x01<<5)
+#define RTS5264_LDO2_OCP_THD_900	(0x02<<5)
+#define RTS5264_LDO2_OCP_THD_950	(0x03<<5)
+#define RTS5264_LDO2_OCP_THD_1050	(0x04<<5)
+#define RTS5264_LDO2_OCP_THD_1100	(0x05<<5)
+#define RTS5264_LDO2_OCP_THD_1150	(0x06<<5)
+#define RTS5264_LDO2_OCP_THD_1200	(0x07<<5)
+
+#define RTS5264_LDO2_LMT_THD_1700	(0x00<<2)
+#define RTS5264_LDO2_LMT_THD_1800	(0x01<<2)
+#define RTS5264_LDO2_LMT_THD_1900	(0x02<<2)
+#define RTS5264_LDO2_LMT_THD_2000	(0x03<<2)
+
+#define RTS5264_LDO2_CFG1		0xFF75
+#define RTS5264_LDO2_TUNE_MASK		(0x07<<1)
+#define RTS5264_LDO2_18			(0x02<<1)
+#define RTS5264_LDO2_185		(0x03<<1)
+#define RTS5264_LDO2_19			(0x04<<1)
+#define RTS5264_LDO2_195		(0x05<<1)
+#define RTS5264_LDO2_33			(0x07<<1)
+#define RTS5264_LDO2_PWD_MASK		(0x01<<0)
+
+#define RTS5264_LDO3_CFG0		0xFF76
+#define RTS5264_LDO3_OCP_THD_MASK	(0x07<<5)
+#define RTS5264_LDO3_OCP_EN		(0x01<<4)
+#define RTS5264_LDO3_OCP_LMT_THD_MASK	(0x03<<2)
+#define RTS5264_LDO3_OCP_LMT_EN		(0x01<<1)
+
+#define RTS5264_LDO3_OCP_THD_610	(0x00<<5)
+#define RTS5264_LDO3_OCP_THD_630	(0x01<<5)
+#define RTS5264_LDO3_OCP_THD_670	(0x02<<5)
+#define RTS5264_LDO3_OCP_THD_710	(0x03<<5)
+#define RTS5264_LDO3_OCP_THD_750	(0x04<<5)
+#define RTS5264_LDO3_OCP_THD_770	(0x05<<5)
+#define RTS5264_LDO3_OCP_THD_810	(0x06<<5)
+#define RTS5264_LDO3_OCP_THD_850	(0x07<<5)
+
+#define RTS5264_LDO3_LMT_THD_1200	(0x00<<2)
+#define RTS5264_LDO3_LMT_THD_1300	(0x01<<2)
+#define RTS5264_LDO3_LMT_THD_1400	(0x02<<2)
+#define RTS5264_LDO3_LMT_THD_1500	(0x03<<2)
+
+#define RTS5264_LDO3_CFG1		0xFF77
+#define RTS5264_LDO3_TUNE_MASK		(0x07<<1)
+#define RTS5264_LDO3_12			(0x02<<1)
+#define RTS5264_LDO3_125		(0x03<<1)
+#define RTS5264_LDO3_13			(0x04<<1)
+#define RTS5264_LDO3_135		(0x05<<1)
+#define RTS5264_LDO3_33			(0x07<<1)
+#define RTS5264_LDO3_PWD_MASK		(0x01<<0)
+
+#define RTS5264_REG_PME_FORCE_CTL	0xFF78
+#define FORCE_PM_CONTROL		0x20
+#define FORCE_PM_VALUE			0x10
+#define REG_EFUSE_BYPASS		0x08
+#define REG_EFUSE_POR			0x04
+#define REG_EFUSE_POWER_MASK		0x03
+#define REG_EFUSE_POWERON		0x03
+#define REG_EFUSE_POWEROFF		0x00
+
+#define RTS5264_PWR_CUT			0xFF81
+#define RTS5264_CFG_MEM_PD		0xF0
+
+#define RTS5264_OVP_DET			0xFF8A
+#define RTS5264_POW_VDET		0x04
+#define RTS5264_TUNE_VROV_MASK		0x03
+#define RTS5264_TUNE_VROV_2V		0x03
+#define RTS5264_TUNE_VROV_1V8		0x02
+#define RTS5264_TUNE_VROV_1V6		0x01
+#define RTS5264_TUNE_VROV_1V4		0x00
+
+#define RTS5264_CKMUX_MBIAS_PWR		0xFF8B
+#define RTS5264_NON_XTAL_SEL		0x80
+#define RTS5264_POW_CKMUX		0x40
+#define RTS5264_LVD_MASK		0x04
+#define RTS5264_POW_PSW_MASK		0x03
+#define RTS5264_POW_PSW_DFT		0x03
+
+/* Single LUN, support SD/SD EXPRESS */
+#define DEFAULT_SINGLE		0
+#define SD_LUN			1
+#define SD_EXPRESS_LUN		2
+
+int rts5264_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
+		u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
+
+#endif /* RTS5264_H */
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index a30751ad3733..1a64364700eb 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -26,6 +26,7 @@
 #include "rtsx_pcr.h"
 #include "rts5261.h"
 #include "rts5228.h"
+#include "rts5264.h"
 
 static bool msi_en = true;
 module_param(msi_en, bool, S_IRUGO | S_IWUSR);
@@ -54,6 +55,7 @@ static const struct pci_device_id rtsx_pci_ids[] = {
 	{ PCI_DEVICE(0x10EC, 0x5260), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ PCI_DEVICE(0x10EC, 0x5261), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ PCI_DEVICE(0x10EC, 0x5228), PCI_CLASS_OTHERS << 16, 0xFF0000 },
+	{ PCI_DEVICE(0x10EC, 0x5264), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ 0, }
 };
 
@@ -714,6 +716,9 @@ int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
 	if (PCI_PID(pcr) == PID_5228)
 		return rts5228_pci_switch_clock(pcr, card_clock,
 				ssc_depth, initial_mode, double_clk, vpclk);
+	if (PCI_PID(pcr) == PID_5264)
+		return rts5264_pci_switch_clock(pcr, card_clock,
+				ssc_depth, initial_mode, double_clk, vpclk);
 
 	if (initial_mode) {
 		/* We use 250k(around) here, in initial stage */
@@ -987,7 +992,8 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id)
 
 	int_reg &= (pcr->bier | 0x7FFFFF);
 
-	if (int_reg & SD_OC_INT)
+	if ((int_reg & SD_OC_INT) ||
+			((int_reg & SD_OVP_INT) && (PCI_PID(pcr) == PID_5264)))
 		rtsx_pci_process_ocp_interrupt(pcr);
 
 	if (int_reg & SD_INT) {
@@ -1159,7 +1165,9 @@ void rtsx_pci_enable_oobs_polling(struct rtsx_pcr *pcr)
 {
 	u16 val;
 
-	if ((PCI_PID(pcr) != PID_525A) && (PCI_PID(pcr) != PID_5260)) {
+	if ((PCI_PID(pcr) != PID_525A) &&
+		(PCI_PID(pcr) != PID_5260) &&
+		(PCI_PID(pcr) != PID_5264)) {
 		rtsx_pci_read_phy_register(pcr, 0x01, &val);
 		val |= 1<<9;
 		rtsx_pci_write_phy_register(pcr, 0x01, val);
@@ -1175,7 +1183,9 @@ void rtsx_pci_disable_oobs_polling(struct rtsx_pcr *pcr)
 {
 	u16 val;
 
-	if ((PCI_PID(pcr) != PID_525A) && (PCI_PID(pcr) != PID_5260)) {
+	if ((PCI_PID(pcr) != PID_525A) &&
+		(PCI_PID(pcr) != PID_5260) &&
+		(PCI_PID(pcr) != PID_5264)) {
 		rtsx_pci_read_phy_register(pcr, 0x01, &val);
 		val &= ~(1<<9);
 		rtsx_pci_write_phy_register(pcr, 0x01, val);
@@ -1226,7 +1236,7 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	rtsx_pci_enable_bus_int(pcr);
 
 	/* Power on SSC */
-	if (PCI_PID(pcr) == PID_5261) {
+	if ((PCI_PID(pcr) == PID_5261) || (PCI_PID(pcr) == PID_5264)) {
 		/* Gating real mcu clock */
 		err = rtsx_pci_write_register(pcr, RTS5261_FW_CFG1,
 			RTS5261_MCU_CLOCK_GATING, 0);
@@ -1270,6 +1280,11 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	else if (PCI_PID(pcr) == PID_5228)
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF,
 			RTS5228_SSC_DEPTH_2M);
+	else if (is_version(pcr, 0x5264, IC_VER_A))
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, 0);
+	else if (PCI_PID(pcr) == PID_5264)
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF,
+			RTS5264_SSC_DEPTH_2M);
 	else
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF, 0x12);
 
@@ -1305,6 +1320,7 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	case PID_5260:
 	case PID_5261:
 	case PID_5228:
+	case PID_5264:
 		rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 1, 1);
 		break;
 	default:
@@ -1404,6 +1420,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
 	case 0x5228:
 		rts5228_init_params(pcr);
 		break;
+
+	case 0x5264:
+		rts5264_init_params(pcr);
+		break;
 	}
 
 	pcr_dbg(pcr, "PID: 0x%04x, IC version: 0x%02x\n",
@@ -1544,7 +1564,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 	pcr->pci = pcidev;
 	dev_set_drvdata(&pcidev->dev, handle);
 
-	if (CHK_PCI_PID(pcr, 0x525A))
+	if ((CHK_PCI_PID(pcr, 0x525A)) || (CHK_PCI_PID(pcr, 0x5264)))
 		bar = 1;
 	len = pci_resource_len(pcidev, bar);
 	base = pci_resource_start(pcidev, bar);
diff --git a/drivers/misc/cardreader/rtsx_pcr.h b/drivers/misc/cardreader/rtsx_pcr.h
index 37d1f316ae17..9215d66de00c 100644
--- a/drivers/misc/cardreader/rtsx_pcr.h
+++ b/drivers/misc/cardreader/rtsx_pcr.h
@@ -74,6 +74,7 @@ void rtl8411b_init_params(struct rtsx_pcr *pcr);
 void rts5260_init_params(struct rtsx_pcr *pcr);
 void rts5261_init_params(struct rtsx_pcr *pcr);
 void rts5228_init_params(struct rtsx_pcr *pcr);
+void rts5264_init_params(struct rtsx_pcr *pcr);
 
 static inline u8 map_sd_drive(int idx)
 {
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index 0562071cdd4a..6ad0ab892675 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -836,7 +836,8 @@ static inline bool cxl_is_power8(void)
 {
 	if ((pvr_version_is(PVR_POWER8E)) ||
 	    (pvr_version_is(PVR_POWER8NVL)) ||
-	    (pvr_version_is(PVR_POWER8)))
+	    (pvr_version_is(PVR_POWER8)) ||
+	    (pvr_version_is(PVR_HX_C2000)))
 		return true;
 	return false;
 }
diff --git a/drivers/misc/dw-xdata-pcie.c b/drivers/misc/dw-xdata-pcie.c
index 257c25da5199..efd0ca8cc925 100644
--- a/drivers/misc/dw-xdata-pcie.c
+++ b/drivers/misc/dw-xdata-pcie.c
@@ -333,7 +333,7 @@ static int dw_xdata_pcie_probe(struct pci_dev *pdev,
 
 	dw->pdev = pdev;
 
-	id = ida_simple_get(&xdata_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&xdata_ida, GFP_KERNEL);
 	if (id < 0) {
 		dev_err(dev, "xData: unable to get id\n");
 		return id;
@@ -377,7 +377,7 @@ err_kfree_name:
 	kfree(dw->misc_dev.name);
 
 err_ida_remove:
-	ida_simple_remove(&xdata_ida, id);
+	ida_free(&xdata_ida, id);
 
 	return err;
 }
@@ -396,7 +396,7 @@ static void dw_xdata_pcie_remove(struct pci_dev *pdev)
 	dw_xdata_stop(dw);
 	misc_deregister(&dw->misc_dev);
 	kfree(dw->misc_dev.name);
-	ida_simple_remove(&xdata_ida, id);
+	ida_free(&xdata_ida, id);
 }
 
 static const struct pci_device_id dw_xdata_pcie_id_table[] = {
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index f61a80597a22..572333ead5fb 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/nvmem-provider.h>
+#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
@@ -242,7 +243,7 @@ static const struct i2c_device_id at24_ids[] = {
 };
 MODULE_DEVICE_TABLE(i2c, at24_ids);
 
-static const struct of_device_id at24_of_match[] = {
+static const struct of_device_id __maybe_unused at24_of_match[] = {
 	{ .compatible = "atmel,24c00",		.data = &at24_data_24c00 },
 	{ .compatible = "atmel,24c01",		.data = &at24_data_24c01 },
 	{ .compatible = "atmel,24cs01",		.data = &at24_data_24cs01 },
@@ -439,12 +440,9 @@ static int at24_read(void *priv, unsigned int off, void *val, size_t count)
 	if (off + count > at24->byte_len)
 		return -EINVAL;
 
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(dev);
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
 		return ret;
-	}
-
 	/*
 	 * Read data from chip, protecting against concurrent updates
 	 * from this host, but not from other I2C masters.
@@ -486,12 +484,9 @@ static int at24_write(void *priv, unsigned int off, void *val, size_t count)
 	if (off + count > at24->byte_len)
 		return -EINVAL;
 
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(dev);
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
 		return ret;
-	}
-
 	/*
 	 * Write data to chip, protecting against concurrent updates
 	 * from this host, but not from other I2C masters.
@@ -563,6 +558,31 @@ static unsigned int at24_get_offset_adj(u8 flags, unsigned int byte_len)
 	}
 }
 
+static void at24_probe_temp_sensor(struct i2c_client *client)
+{
+	struct at24_data *at24 = i2c_get_clientdata(client);
+	struct i2c_board_info info = { .type = "jc42" };
+	int ret;
+	u8 val;
+
+	/*
+	 * Byte 2 has value 11 for DDR3, earlier versions don't
+	 * support the thermal sensor present flag
+	 */
+	ret = at24_read(at24, 2, &val, 1);
+	if (ret || val != 11)
+		return;
+
+	/* Byte 32, bit 7 is set if temp sensor is present */
+	ret = at24_read(at24, 32, &val, 1);
+	if (ret || !(val & BIT(7)))
+		return;
+
+	info.addr = 0x18 | (client->addr & 7);
+
+	i2c_new_client_device(client->adapter, &info);
+}
+
 static int at24_probe(struct i2c_client *client)
 {
 	struct regmap_config regmap_config = { };
@@ -762,6 +782,10 @@ static int at24_probe(struct i2c_client *client)
 		}
 	}
 
+	/* If this a SPD EEPROM, probe for DDR3 thermal sensor */
+	if (cdata == &at24_data_spd)
+		at24_probe_temp_sensor(client);
+
 	pm_runtime_idle(dev);
 
 	if (writable)
@@ -812,7 +836,7 @@ static struct i2c_driver at24_driver = {
 	.driver = {
 		.name = "at24",
 		.pm = &at24_pm_ops,
-		.of_match_table = at24_of_match,
+		.of_match_table = of_match_ptr(at24_of_match),
 		.acpi_match_table = ACPI_PTR(at24_acpi_ids),
 	},
 	.probe = at24_probe,
diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c
index a1acd77130f2..21feebc3044c 100644
--- a/drivers/misc/eeprom/ee1004.c
+++ b/drivers/misc/eeprom/ee1004.c
@@ -31,6 +31,7 @@
  * over performance.
  */
 
+#define EE1004_MAX_BUSSES		8
 #define EE1004_ADDR_SET_PAGE		0x36
 #define EE1004_NUM_PAGES		2
 #define EE1004_PAGE_SIZE		256
@@ -42,9 +43,13 @@
  * from page selection to end of read.
  */
 static DEFINE_MUTEX(ee1004_bus_lock);
-static struct i2c_client *ee1004_set_page[EE1004_NUM_PAGES];
-static unsigned int ee1004_dev_count;
-static int ee1004_current_page;
+
+static struct ee1004_bus_data {
+	struct i2c_adapter *adap;
+	struct i2c_client *set_page[EE1004_NUM_PAGES];
+	unsigned int dev_count;
+	int current_page;
+} ee1004_bus_data[EE1004_MAX_BUSSES];
 
 static const struct i2c_device_id ee1004_ids[] = {
 	{ "ee1004", 0 },
@@ -54,11 +59,29 @@ MODULE_DEVICE_TABLE(i2c, ee1004_ids);
 
 /*-------------------------------------------------------------------------*/
 
-static int ee1004_get_current_page(void)
+static struct ee1004_bus_data *ee1004_get_bus_data(struct i2c_adapter *adap)
+{
+	int i;
+
+	for (i = 0; i < EE1004_MAX_BUSSES; i++)
+		if (ee1004_bus_data[i].adap == adap)
+			return ee1004_bus_data + i;
+
+	/* If not existent yet, create new entry */
+	for (i = 0; i < EE1004_MAX_BUSSES; i++)
+		if (!ee1004_bus_data[i].adap) {
+			ee1004_bus_data[i].adap = adap;
+			return ee1004_bus_data + i;
+		}
+
+	return NULL;
+}
+
+static int ee1004_get_current_page(struct ee1004_bus_data *bd)
 {
 	int err;
 
-	err = i2c_smbus_read_byte(ee1004_set_page[0]);
+	err = i2c_smbus_read_byte(bd->set_page[0]);
 	if (err == -ENXIO) {
 		/* Nack means page 1 is selected */
 		return 1;
@@ -72,28 +95,29 @@ static int ee1004_get_current_page(void)
 	return 0;
 }
 
-static int ee1004_set_current_page(struct device *dev, int page)
+static int ee1004_set_current_page(struct i2c_client *client, int page)
 {
+	struct ee1004_bus_data *bd = i2c_get_clientdata(client);
 	int ret;
 
-	if (page == ee1004_current_page)
+	if (page == bd->current_page)
 		return 0;
 
 	/* Data is ignored */
-	ret = i2c_smbus_write_byte(ee1004_set_page[page], 0x00);
+	ret = i2c_smbus_write_byte(bd->set_page[page], 0x00);
 	/*
 	 * Don't give up just yet. Some memory modules will select the page
 	 * but not ack the command. Check which page is selected now.
 	 */
-	if (ret == -ENXIO && ee1004_get_current_page() == page)
+	if (ret == -ENXIO && ee1004_get_current_page(bd) == page)
 		ret = 0;
 	if (ret < 0) {
-		dev_err(dev, "Failed to select page %d (%d)\n", page, ret);
+		dev_err(&client->dev, "Failed to select page %d (%d)\n", page, ret);
 		return ret;
 	}
 
-	dev_dbg(dev, "Selected page %d\n", page);
-	ee1004_current_page = page;
+	dev_dbg(&client->dev, "Selected page %d\n", page);
+	bd->current_page = page;
 
 	return 0;
 }
@@ -106,7 +130,7 @@ static ssize_t ee1004_eeprom_read(struct i2c_client *client, char *buf,
 	page = offset >> EE1004_PAGE_SHIFT;
 	offset &= (1 << EE1004_PAGE_SHIFT) - 1;
 
-	status = ee1004_set_current_page(&client->dev, page);
+	status = ee1004_set_current_page(client, page);
 	if (status)
 		return status;
 
@@ -158,17 +182,34 @@ static struct bin_attribute *ee1004_attrs[] = {
 
 BIN_ATTRIBUTE_GROUPS(ee1004);
 
-static void ee1004_cleanup(int idx)
+static void ee1004_probe_temp_sensor(struct i2c_client *client)
 {
-	if (--ee1004_dev_count == 0)
-		while (--idx >= 0) {
-			i2c_unregister_device(ee1004_set_page[idx]);
-			ee1004_set_page[idx] = NULL;
-		}
+	struct i2c_board_info info = { .type = "jc42" };
+	u8 byte14;
+	int ret;
+
+	/* byte 14, bit 7 is set if temp sensor is present */
+	ret = ee1004_eeprom_read(client, &byte14, 14, 1);
+	if (ret != 1 || !(byte14 & BIT(7)))
+		return;
+
+	info.addr = 0x18 | (client->addr & 7);
+
+	i2c_new_client_device(client->adapter, &info);
+}
+
+static void ee1004_cleanup(int idx, struct ee1004_bus_data *bd)
+{
+	if (--bd->dev_count == 0) {
+		while (--idx >= 0)
+			i2c_unregister_device(bd->set_page[idx]);
+		memset(bd, 0, sizeof(struct ee1004_bus_data));
+	}
 }
 
 static int ee1004_probe(struct i2c_client *client)
 {
+	struct ee1004_bus_data *bd;
 	int err, cnr = 0;
 
 	/* Make sure we can operate on this adapter */
@@ -178,9 +219,19 @@ static int ee1004_probe(struct i2c_client *client)
 				     I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_READ_BYTE_DATA))
 		return -EPFNOSUPPORT;
 
-	/* Use 2 dummy devices for page select command */
 	mutex_lock(&ee1004_bus_lock);
-	if (++ee1004_dev_count == 1) {
+
+	bd = ee1004_get_bus_data(client->adapter);
+	if (!bd) {
+		mutex_unlock(&ee1004_bus_lock);
+		return dev_err_probe(&client->dev, -ENOSPC,
+				     "Only %d busses supported", EE1004_MAX_BUSSES);
+	}
+
+	i2c_set_clientdata(client, bd);
+
+	if (++bd->dev_count == 1) {
+		/* Use 2 dummy devices for page select command */
 		for (cnr = 0; cnr < EE1004_NUM_PAGES; cnr++) {
 			struct i2c_client *cl;
 
@@ -189,21 +240,19 @@ static int ee1004_probe(struct i2c_client *client)
 				err = PTR_ERR(cl);
 				goto err_clients;
 			}
-			ee1004_set_page[cnr] = cl;
+			bd->set_page[cnr] = cl;
 		}
 
 		/* Remember current page to avoid unneeded page select */
-		err = ee1004_get_current_page();
+		err = ee1004_get_current_page(bd);
 		if (err < 0)
 			goto err_clients;
 		dev_dbg(&client->dev, "Currently selected page: %d\n", err);
-		ee1004_current_page = err;
-	} else if (client->adapter != ee1004_set_page[0]->adapter) {
-		dev_err(&client->dev,
-			"Driver only supports devices on a single I2C bus\n");
-		err = -EOPNOTSUPP;
-		goto err_clients;
+		bd->current_page = err;
 	}
+
+	ee1004_probe_temp_sensor(client);
+
 	mutex_unlock(&ee1004_bus_lock);
 
 	dev_info(&client->dev,
@@ -213,7 +262,7 @@ static int ee1004_probe(struct i2c_client *client)
 	return 0;
 
  err_clients:
-	ee1004_cleanup(cnr);
+	ee1004_cleanup(cnr, bd);
 	mutex_unlock(&ee1004_bus_lock);
 
 	return err;
@@ -221,9 +270,11 @@ static int ee1004_probe(struct i2c_client *client)
 
 static void ee1004_remove(struct i2c_client *client)
 {
+	struct ee1004_bus_data *bd = i2c_get_clientdata(client);
+
 	/* Remove page select clients if this is the last device */
 	mutex_lock(&ee1004_bus_lock);
-	ee1004_cleanup(EE1004_NUM_PAGES);
+	ee1004_cleanup(EE1004_NUM_PAGES, bd);
 	mutex_unlock(&ee1004_bus_lock);
 }
 
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index 55fc5b80e649..4441aca2280a 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -443,7 +443,7 @@ static int genwqe_mmap(struct file *filp, struct vm_area_struct *vma)
 	if (vsize == 0)
 		return -EINVAL;
 
-	if (get_order(vsize) > MAX_ORDER)
+	if (get_order(vsize) > MAX_PAGE_ORDER)
 		return -ENOMEM;
 
 	dma_map = kzalloc(sizeof(struct dma_mapping), GFP_KERNEL);
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
index 1c798d6b2dfb..a2c4a9b4f871 100644
--- a/drivers/misc/genwqe/card_utils.c
+++ b/drivers/misc/genwqe/card_utils.c
@@ -210,7 +210,7 @@ u32 genwqe_crc32(u8 *buff, size_t len, u32 init)
 void *__genwqe_alloc_consistent(struct genwqe_dev *cd, size_t size,
 			       dma_addr_t *dma_handle)
 {
-	if (get_order(size) > MAX_ORDER)
+	if (get_order(size) > MAX_PAGE_ORDER)
 		return NULL;
 
 	return dma_alloc_coherent(&cd->pci_dev->dev, size, dma_handle,
@@ -308,7 +308,7 @@ int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl,
 	sgl->write = write;
 	sgl->sgl_size = genwqe_sgl_size(sgl->nr_pages);
 
-	if (get_order(sgl->sgl_size) > MAX_ORDER) {
+	if (get_order(sgl->sgl_size) > MAX_PAGE_ORDER) {
 		dev_err(&pci_dev->dev,
 			"[%s] err: too much memory requested!\n", __func__);
 		return ret;
diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
index 3882e97e96a7..c6eb27d46cb0 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -150,6 +150,7 @@ static int lis3lv02d_i2c_probe(struct i2c_client *client)
 	lis3_dev.init	  = lis3_i2c_init;
 	lis3_dev.read	  = lis3_i2c_read;
 	lis3_dev.write	  = lis3_i2c_write;
+	lis3_dev.reg_ctrl = lis3_reg_ctrl;
 	lis3_dev.irq	  = client->irq;
 	lis3_dev.ac	  = lis3lv02d_axis_map;
 	lis3_dev.pm_dev	  = &client->dev;
diff --git a/drivers/misc/lkdtm/heap.c b/drivers/misc/lkdtm/heap.c
index 0ce4cbf6abda..4f467d3972a6 100644
--- a/drivers/misc/lkdtm/heap.c
+++ b/drivers/misc/lkdtm/heap.c
@@ -4,6 +4,7 @@
  * page allocation and slab allocations.
  */
 #include "lkdtm.h"
+#include <linux/kfence.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
@@ -132,6 +133,64 @@ static void lkdtm_READ_AFTER_FREE(void)
 	kfree(val);
 }
 
+static void lkdtm_KFENCE_READ_AFTER_FREE(void)
+{
+	int *base, val, saw;
+	unsigned long timeout, resched_after;
+	size_t len = 1024;
+	/*
+	 * The slub allocator will use the either the first word or
+	 * the middle of the allocation to store the free pointer,
+	 * depending on configurations. Store in the second word to
+	 * avoid running into the freelist.
+	 */
+	size_t offset = sizeof(*base);
+
+	/*
+	 * 100x the sample interval should be more than enough to ensure we get
+	 * a KFENCE allocation eventually.
+	 */
+	timeout = jiffies + msecs_to_jiffies(100 * kfence_sample_interval);
+	/*
+	 * Especially for non-preemption kernels, ensure the allocation-gate
+	 * timer can catch up: after @resched_after, every failed allocation
+	 * attempt yields, to ensure the allocation-gate timer is scheduled.
+	 */
+	resched_after = jiffies + msecs_to_jiffies(kfence_sample_interval);
+	do {
+		base = kmalloc(len, GFP_KERNEL);
+		if (!base) {
+			pr_err("FAIL: Unable to allocate kfence memory!\n");
+			return;
+		}
+
+		if (is_kfence_address(base)) {
+			val = 0x12345678;
+			base[offset] = val;
+			pr_info("Value in memory before free: %x\n", base[offset]);
+
+			kfree(base);
+
+			pr_info("Attempting bad read from freed memory\n");
+			saw = base[offset];
+			if (saw != val) {
+				/* Good! Poisoning happened, so declare a win. */
+				pr_info("Memory correctly poisoned (%x)\n", saw);
+			} else {
+				pr_err("FAIL: Memory was not poisoned!\n");
+				pr_expected_config_param(CONFIG_INIT_ON_FREE_DEFAULT_ON, "init_on_free");
+			}
+			return;
+		}
+
+		kfree(base);
+		if (time_after(jiffies, resched_after))
+			cond_resched();
+	} while (time_before(jiffies, timeout));
+
+	pr_err("FAIL: kfence memory never allocated!\n");
+}
+
 static void lkdtm_WRITE_BUDDY_AFTER_FREE(void)
 {
 	unsigned long p = __get_free_page(GFP_KERNEL);
@@ -327,6 +386,7 @@ static struct crashtype crashtypes[] = {
 	CRASHTYPE(VMALLOC_LINEAR_OVERFLOW),
 	CRASHTYPE(WRITE_AFTER_FREE),
 	CRASHTYPE(READ_AFTER_FREE),
+	CRASHTYPE(KFENCE_READ_AFTER_FREE),
 	CRASHTYPE(WRITE_BUDDY_AFTER_FREE),
 	CRASHTYPE(READ_BUDDY_AFTER_FREE),
 	CRASHTYPE(SLAB_INIT_ON_ALLOC),
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 37db142de413..67d9391f1855 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -3,6 +3,7 @@
 config INTEL_MEI
 	tristate "Intel Management Engine Interface"
 	depends on X86 && PCI
+	default GENERIC_CPU || MCORE2 || MATOM || X86_GENERIC
 	help
 	  The Intel Management Engine (Intel ME) provides Manageability,
 	  Security and Media services for system containing Intel chipsets.
@@ -11,10 +12,11 @@ config INTEL_MEI
 	  For more information see
 	  <https://software.intel.com/en-us/manageability/>
 
+if INTEL_MEI
+
 config INTEL_MEI_ME
 	tristate "ME Enabled Intel Chipsets"
-	select INTEL_MEI
-	depends on X86 && PCI
+	default y
 	help
 	  MEI support for ME Enabled Intel chipsets.
 
@@ -38,8 +40,6 @@ config INTEL_MEI_ME
 
 config INTEL_MEI_TXE
 	tristate "Intel Trusted Execution Environment with ME Interface"
-	select INTEL_MEI
-	depends on X86 && PCI
 	help
 	  MEI Support for Trusted Execution Environment device on Intel SoCs
 
@@ -48,9 +48,7 @@ config INTEL_MEI_TXE
 
 config INTEL_MEI_GSC
 	tristate "Intel MEI GSC embedded device"
-	depends on INTEL_MEI
 	depends on INTEL_MEI_ME
-	depends on X86 && PCI
 	depends on DRM_I915
 	help
 	  Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
@@ -60,6 +58,31 @@ config INTEL_MEI_GSC
 	  tasks such as graphics card firmware update and security
 	  tasks.
 
+config INTEL_MEI_VSC_HW
+	tristate "Intel visual sensing controller device transport driver"
+	depends on ACPI && SPI
+	depends on GPIOLIB || COMPILE_TEST
+	help
+	  Intel SPI transport driver between host and Intel visual sensing
+	  controller (IVSC) device.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called mei-vsc-hw.
+
+config INTEL_MEI_VSC
+	tristate "Intel visual sensing controller device with ME interface"
+	depends on INTEL_MEI_VSC_HW
+	help
+	  Intel MEI over SPI driver for Intel visual sensing controller
+	  (IVSC) device embedded in IA platform. It supports camera sharing
+	  between IVSC for context sensing and IPU for typical media usage.
+	  Select this config should enable transport layer for IVSC device.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called mei-vsc.
+
 source "drivers/misc/mei/hdcp/Kconfig"
 source "drivers/misc/mei/pxp/Kconfig"
 source "drivers/misc/mei/gsc_proxy/Kconfig"
+
+endif
diff --git a/drivers/misc/mei/Makefile b/drivers/misc/mei/Makefile
index 14aee253ae48..6f9fdbf1a495 100644
--- a/drivers/misc/mei/Makefile
+++ b/drivers/misc/mei/Makefile
@@ -31,3 +31,10 @@ CFLAGS_mei-trace.o = -I$(src)
 obj-$(CONFIG_INTEL_MEI_HDCP) += hdcp/
 obj-$(CONFIG_INTEL_MEI_PXP) += pxp/
 obj-$(CONFIG_INTEL_MEI_GSC_PROXY) += gsc_proxy/
+
+obj-$(CONFIG_INTEL_MEI_VSC_HW) += mei-vsc-hw.o
+mei-vsc-hw-y := vsc-tp.o
+mei-vsc-hw-y += vsc-fw-loader.o
+
+obj-$(CONFIG_INTEL_MEI_VSC) += mei-vsc.o
+mei-vsc-y := platform-vsc.o
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 9c8fc87938a7..9d090fa07516 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -2011,7 +2011,7 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time
 
 	mei_hdr = mei_msg_hdr_init(cb);
 	if (IS_ERR(mei_hdr)) {
-		rets = -PTR_ERR(mei_hdr);
+		rets = PTR_ERR(mei_hdr);
 		mei_hdr = NULL;
 		goto err;
 	}
@@ -2032,7 +2032,7 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time
 
 	hbuf_slots = mei_hbuf_empty_slots(dev);
 	if (hbuf_slots < 0) {
-		rets = -EOVERFLOW;
+		buf_len = -EOVERFLOW;
 		goto out;
 	}
 
diff --git a/drivers/misc/mei/gsc_proxy/Kconfig b/drivers/misc/mei/gsc_proxy/Kconfig
index 5f68d9f3d691..ac78b9d1eccd 100644
--- a/drivers/misc/mei/gsc_proxy/Kconfig
+++ b/drivers/misc/mei/gsc_proxy/Kconfig
@@ -3,7 +3,7 @@
 #
 config INTEL_MEI_GSC_PROXY
 	tristate "Intel GSC Proxy services of ME Interface"
-	select INTEL_MEI_ME
+	depends on INTEL_MEI_ME
 	depends on DRM_I915
 	help
          MEI Support for GSC Proxy Services on Intel platforms.
diff --git a/drivers/misc/mei/hdcp/Kconfig b/drivers/misc/mei/hdcp/Kconfig
index 54e1c9526909..9be312ec798d 100644
--- a/drivers/misc/mei/hdcp/Kconfig
+++ b/drivers/misc/mei/hdcp/Kconfig
@@ -3,7 +3,7 @@
 #
 config INTEL_MEI_HDCP
 	tristate "Intel HDCP2.2 services of ME Interface"
-	select INTEL_MEI_ME
+	depends on INTEL_MEI_ME
 	depends on DRM_I915
 	help
 	  MEI Support for HDCP2.2 Services on Intel platforms.
diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c
new file mode 100644
index 000000000000..8d303c6c0000
--- /dev/null
+++ b/drivers/misc/mei/platform-vsc.c
@@ -0,0 +1,450 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Intel Corporation.
+ * Intel Visual Sensing Controller Interface Linux driver
+ */
+
+#include <linux/align.h>
+#include <linux/cache.h>
+#include <linux/cleanup.h>
+#include <linux/iopoll.h>
+#include <linux/list.h>
+#include <linux/mei.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/overflow.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/timekeeping.h>
+#include <linux/types.h>
+
+#include <asm-generic/bug.h>
+#include <asm-generic/unaligned.h>
+
+#include "mei_dev.h"
+#include "vsc-tp.h"
+
+#define MEI_VSC_DRV_NAME		"intel_vsc"
+
+#define MEI_VSC_MAX_MSG_SIZE		512
+
+#define MEI_VSC_POLL_DELAY_US		(50 * USEC_PER_MSEC)
+#define MEI_VSC_POLL_TIMEOUT_US		(200 * USEC_PER_MSEC)
+
+#define mei_dev_to_vsc_hw(dev)		((struct mei_vsc_hw *)((dev)->hw))
+
+struct mei_vsc_host_timestamp {
+	u64 realtime;
+	u64 boottime;
+};
+
+struct mei_vsc_hw {
+	struct vsc_tp *tp;
+
+	bool fw_ready;
+	bool host_ready;
+
+	atomic_t write_lock_cnt;
+
+	u32 rx_len;
+	u32 rx_hdr;
+
+	/* buffer for tx */
+	char tx_buf[MEI_VSC_MAX_MSG_SIZE + sizeof(struct mei_msg_hdr)] ____cacheline_aligned;
+	/* buffer for rx */
+	char rx_buf[MEI_VSC_MAX_MSG_SIZE + sizeof(struct mei_msg_hdr)] ____cacheline_aligned;
+};
+
+static int mei_vsc_read_helper(struct mei_vsc_hw *hw, u8 *buf,
+			       u32 max_len)
+{
+	struct mei_vsc_host_timestamp ts = {
+		.realtime = ktime_to_ns(ktime_get_real()),
+		.boottime = ktime_to_ns(ktime_get_boottime()),
+	};
+
+	return vsc_tp_xfer(hw->tp, VSC_TP_CMD_READ, &ts, sizeof(ts),
+			   buf, max_len);
+}
+
+static int mei_vsc_write_helper(struct mei_vsc_hw *hw, u8 *buf, u32 len)
+{
+	u8 status;
+
+	return vsc_tp_xfer(hw->tp, VSC_TP_CMD_WRITE, buf, len, &status,
+			   sizeof(status));
+}
+
+static int mei_vsc_fw_status(struct mei_device *mei_dev,
+			     struct mei_fw_status *fw_status)
+{
+	if (!fw_status)
+		return -EINVAL;
+
+	fw_status->count = 0;
+
+	return 0;
+}
+
+static inline enum mei_pg_state mei_vsc_pg_state(struct mei_device *mei_dev)
+{
+	return MEI_PG_OFF;
+}
+
+static void mei_vsc_intr_enable(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	vsc_tp_intr_enable(hw->tp);
+}
+
+static void mei_vsc_intr_disable(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	vsc_tp_intr_disable(hw->tp);
+}
+
+/* mei framework requires this ops */
+static void mei_vsc_intr_clear(struct mei_device *mei_dev)
+{
+}
+
+/* wait for pending irq handler */
+static void mei_vsc_synchronize_irq(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	vsc_tp_intr_synchronize(hw->tp);
+}
+
+static int mei_vsc_hw_config(struct mei_device *mei_dev)
+{
+	return 0;
+}
+
+static bool mei_vsc_host_is_ready(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	return hw->host_ready;
+}
+
+static bool mei_vsc_hw_is_ready(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	return hw->fw_ready;
+}
+
+static int mei_vsc_hw_start(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+	int ret, rlen;
+	u8 buf;
+
+	hw->host_ready = true;
+
+	vsc_tp_intr_enable(hw->tp);
+
+	ret = read_poll_timeout(mei_vsc_read_helper, rlen,
+				rlen >= 0, MEI_VSC_POLL_DELAY_US,
+				MEI_VSC_POLL_TIMEOUT_US, true,
+				hw, &buf, sizeof(buf));
+	if (ret) {
+		dev_err(mei_dev->dev, "wait fw ready failed: %d\n", ret);
+		return ret;
+	}
+
+	hw->fw_ready = true;
+
+	return 0;
+}
+
+static bool mei_vsc_hbuf_is_ready(struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	return atomic_read(&hw->write_lock_cnt) == 0;
+}
+
+static int mei_vsc_hbuf_empty_slots(struct mei_device *mei_dev)
+{
+	return MEI_VSC_MAX_MSG_SIZE / MEI_SLOT_SIZE;
+}
+
+static u32 mei_vsc_hbuf_depth(const struct mei_device *mei_dev)
+{
+	return MEI_VSC_MAX_MSG_SIZE / MEI_SLOT_SIZE;
+}
+
+static int mei_vsc_write(struct mei_device *mei_dev,
+			 const void *hdr, size_t hdr_len,
+			 const void *data, size_t data_len)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+	char *buf = hw->tx_buf;
+	int ret;
+
+	if (WARN_ON(!hdr || !IS_ALIGNED(hdr_len, 4)))
+		return -EINVAL;
+
+	if (!data || data_len > MEI_VSC_MAX_MSG_SIZE)
+		return -EINVAL;
+
+	atomic_inc(&hw->write_lock_cnt);
+
+	memcpy(buf, hdr, hdr_len);
+	memcpy(buf + hdr_len, data, data_len);
+
+	ret = mei_vsc_write_helper(hw, buf, hdr_len + data_len);
+
+	atomic_dec_if_positive(&hw->write_lock_cnt);
+
+	return ret < 0 ? ret : 0;
+}
+
+static inline u32 mei_vsc_read(const struct mei_device *mei_dev)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+	int ret;
+
+	ret = mei_vsc_read_helper(hw, hw->rx_buf, sizeof(hw->rx_buf));
+	if (ret < 0 || ret < sizeof(u32))
+		return 0;
+	hw->rx_len = ret;
+
+	hw->rx_hdr = get_unaligned_le32(hw->rx_buf);
+
+	return hw->rx_hdr;
+}
+
+static int mei_vsc_count_full_read_slots(struct mei_device *mei_dev)
+{
+	return MEI_VSC_MAX_MSG_SIZE / MEI_SLOT_SIZE;
+}
+
+static int mei_vsc_read_slots(struct mei_device *mei_dev, unsigned char *buf,
+			      unsigned long len)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+	struct mei_msg_hdr *hdr;
+
+	hdr = (struct mei_msg_hdr *)&hw->rx_hdr;
+	if (len != hdr->length || hdr->length + sizeof(*hdr) != hw->rx_len)
+		return -EINVAL;
+
+	memcpy(buf, hw->rx_buf + sizeof(*hdr), len);
+
+	return 0;
+}
+
+static bool mei_vsc_pg_in_transition(struct mei_device *mei_dev)
+{
+	return mei_dev->pg_event >= MEI_PG_EVENT_WAIT &&
+	       mei_dev->pg_event <= MEI_PG_EVENT_INTR_WAIT;
+}
+
+static bool mei_vsc_pg_is_enabled(struct mei_device *mei_dev)
+{
+	return false;
+}
+
+static int mei_vsc_hw_reset(struct mei_device *mei_dev, bool intr_enable)
+{
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+
+	vsc_tp_reset(hw->tp);
+
+	vsc_tp_intr_disable(hw->tp);
+
+	return vsc_tp_init(hw->tp, mei_dev->dev);
+}
+
+static const struct mei_hw_ops mei_vsc_hw_ops = {
+	.fw_status = mei_vsc_fw_status,
+	.pg_state = mei_vsc_pg_state,
+
+	.host_is_ready = mei_vsc_host_is_ready,
+	.hw_is_ready = mei_vsc_hw_is_ready,
+	.hw_reset = mei_vsc_hw_reset,
+	.hw_config = mei_vsc_hw_config,
+	.hw_start = mei_vsc_hw_start,
+
+	.pg_in_transition = mei_vsc_pg_in_transition,
+	.pg_is_enabled = mei_vsc_pg_is_enabled,
+
+	.intr_clear = mei_vsc_intr_clear,
+	.intr_enable = mei_vsc_intr_enable,
+	.intr_disable = mei_vsc_intr_disable,
+	.synchronize_irq = mei_vsc_synchronize_irq,
+
+	.hbuf_free_slots = mei_vsc_hbuf_empty_slots,
+	.hbuf_is_ready = mei_vsc_hbuf_is_ready,
+	.hbuf_depth = mei_vsc_hbuf_depth,
+	.write = mei_vsc_write,
+
+	.rdbuf_full_slots = mei_vsc_count_full_read_slots,
+	.read_hdr = mei_vsc_read,
+	.read = mei_vsc_read_slots,
+};
+
+static void mei_vsc_event_cb(void *context)
+{
+	struct mei_device *mei_dev = context;
+	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
+	struct list_head cmpl_list;
+	s32 slots;
+	int ret;
+
+	if (mei_dev->dev_state == MEI_DEV_RESETTING ||
+	    mei_dev->dev_state == MEI_DEV_INITIALIZING)
+		return;
+
+	INIT_LIST_HEAD(&cmpl_list);
+
+	guard(mutex)(&mei_dev->device_lock);
+
+	while (vsc_tp_need_read(hw->tp)) {
+		/* check slots available for reading */
+		slots = mei_count_full_read_slots(mei_dev);
+
+		ret = mei_irq_read_handler(mei_dev, &cmpl_list, &slots);
+		if (ret) {
+			if (ret != -ENODATA) {
+				if (mei_dev->dev_state != MEI_DEV_RESETTING &&
+				    mei_dev->dev_state != MEI_DEV_POWER_DOWN)
+					schedule_work(&mei_dev->reset_work);
+			}
+
+			return;
+		}
+	}
+
+	mei_dev->hbuf_is_ready = mei_hbuf_is_ready(mei_dev);
+	ret = mei_irq_write_handler(mei_dev, &cmpl_list);
+	if (ret)
+		dev_err(mei_dev->dev, "dispatch write request failed: %d\n", ret);
+
+	mei_dev->hbuf_is_ready = mei_hbuf_is_ready(mei_dev);
+	mei_irq_compl_handler(mei_dev, &cmpl_list);
+}
+
+static int mei_vsc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mei_device *mei_dev;
+	struct mei_vsc_hw *hw;
+	struct vsc_tp *tp;
+	int ret;
+
+	tp = *(struct vsc_tp **)dev_get_platdata(dev);
+	if (!tp)
+		return dev_err_probe(dev, -ENODEV, "no platform data\n");
+
+	mei_dev = devm_kzalloc(dev, size_add(sizeof(*mei_dev), sizeof(*hw)),
+			       GFP_KERNEL);
+	if (!mei_dev)
+		return -ENOMEM;
+
+	mei_device_init(mei_dev, dev, false, &mei_vsc_hw_ops);
+	mei_dev->fw_f_fw_ver_supported = 0;
+	mei_dev->kind = "ivsc";
+
+	hw = mei_dev_to_vsc_hw(mei_dev);
+	atomic_set(&hw->write_lock_cnt, 0);
+	hw->tp = tp;
+
+	platform_set_drvdata(pdev, mei_dev);
+
+	vsc_tp_register_event_cb(tp, mei_vsc_event_cb, mei_dev);
+
+	ret = mei_start(mei_dev);
+	if (ret) {
+		dev_err_probe(dev, ret, "init hw failed\n");
+		goto err_cancel;
+	}
+
+	ret = mei_register(mei_dev, dev);
+	if (ret)
+		goto err_stop;
+
+	pm_runtime_enable(mei_dev->dev);
+
+	return 0;
+
+err_stop:
+	mei_stop(mei_dev);
+
+err_cancel:
+	mei_cancel_work(mei_dev);
+
+	mei_disable_interrupts(mei_dev);
+
+	return ret;
+}
+
+static int mei_vsc_remove(struct platform_device *pdev)
+{
+	struct mei_device *mei_dev = platform_get_drvdata(pdev);
+
+	pm_runtime_disable(mei_dev->dev);
+
+	mei_stop(mei_dev);
+
+	mei_disable_interrupts(mei_dev);
+
+	mei_deregister(mei_dev);
+
+	return 0;
+}
+
+static int mei_vsc_suspend(struct device *dev)
+{
+	struct mei_device *mei_dev = dev_get_drvdata(dev);
+
+	mei_stop(mei_dev);
+
+	return 0;
+}
+
+static int mei_vsc_resume(struct device *dev)
+{
+	struct mei_device *mei_dev = dev_get_drvdata(dev);
+	int ret;
+
+	ret = mei_restart(mei_dev);
+	if (ret)
+		return ret;
+
+	/* start timer if stopped in suspend */
+	schedule_delayed_work(&mei_dev->timer_work, HZ);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(mei_vsc_pm_ops, mei_vsc_suspend, mei_vsc_resume);
+
+static const struct platform_device_id mei_vsc_id_table[] = {
+	{ MEI_VSC_DRV_NAME },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, mei_vsc_id_table);
+
+static struct platform_driver mei_vsc_drv = {
+	.probe = mei_vsc_probe,
+	.remove = mei_vsc_remove,
+	.id_table = mei_vsc_id_table,
+	.driver = {
+		.name = MEI_VSC_DRV_NAME,
+		.pm = &mei_vsc_pm_ops,
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+};
+module_platform_driver(mei_vsc_drv);
+
+MODULE_AUTHOR("Wentong Wu <wentong.wu@intel.com>");
+MODULE_AUTHOR("Zhifeng Wang <zhifeng.wang@intel.com>");
+MODULE_DESCRIPTION("Intel Visual Sensing Controller Interface");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(VSC_TP);
diff --git a/drivers/misc/mei/pxp/Kconfig b/drivers/misc/mei/pxp/Kconfig
index 4029b96afc04..e9219b61cd92 100644
--- a/drivers/misc/mei/pxp/Kconfig
+++ b/drivers/misc/mei/pxp/Kconfig
@@ -1,10 +1,9 @@
-
 # SPDX-License-Identifier: GPL-2.0
 # Copyright (c) 2020, Intel Corporation. All rights reserved.
 #
 config INTEL_MEI_PXP
 	tristate "Intel PXP services of ME Interface"
-	select INTEL_MEI_ME
+	depends on INTEL_MEI_ME
 	depends on DRM_I915
 	help
 	  MEI Support for PXP Services on Intel platforms.
diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c
index f77d78fa5054..787c6a27a4be 100644
--- a/drivers/misc/mei/pxp/mei_pxp.c
+++ b/drivers/misc/mei/pxp/mei_pxp.c
@@ -84,9 +84,10 @@ mei_pxp_send_message(struct device *dev, const void *message, size_t size, unsig
 				byte = ret;
 			break;
 		}
+		return byte;
 	}
 
-	return byte;
+	return 0;
 }
 
 /**
diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c
new file mode 100644
index 000000000000..ffa4ccd96a10
--- /dev/null
+++ b/drivers/misc/mei/vsc-fw-loader.c
@@ -0,0 +1,770 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Intel Corporation.
+ * Intel Visual Sensing Controller Transport Layer Linux driver
+ */
+
+#include <linux/acpi.h>
+#include <linux/align.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/firmware.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
+#include <linux/string_helpers.h>
+#include <linux/types.h>
+
+#include <asm-generic/unaligned.h>
+
+#include "vsc-tp.h"
+
+#define VSC_MAGIC_NUM			0x49505343 /* IPSC */
+#define VSC_MAGIC_FW			0x49574653 /* IWFS */
+#define VSC_MAGIC_FILE			0x46564353 /* FVCS */
+
+#define VSC_ADDR_BASE			0xE0030000
+#define VSC_EFUSE_ADDR			(VSC_ADDR_BASE + 0x038)
+#define VSC_STRAP_ADDR			(VSC_ADDR_BASE + 0x100)
+
+#define VSC_MAINSTEPPING_VERSION_MASK	GENMASK(7, 4)
+#define VSC_MAINSTEPPING_VERSION_A	0
+
+#define VSC_SUBSTEPPING_VERSION_MASK	GENMASK(3, 0)
+#define VSC_SUBSTEPPING_VERSION_0	0
+#define VSC_SUBSTEPPING_VERSION_1	2
+
+#define VSC_BOOT_IMG_OPTION_MASK	GENMASK(15, 0)
+
+#define VSC_SKU_CFG_LOCATION		0x5001A000
+#define VSC_SKU_MAX_SIZE		4100u
+
+#define VSC_ACE_IMG_CNT			2
+#define VSC_CSI_IMG_CNT			4
+#define VSC_IMG_CNT_MAX			6
+
+#define VSC_ROM_PKG_SIZE		256u
+#define VSC_FW_PKG_SIZE			512u
+
+#define VSC_IMAGE_DIR			"intel/vsc/"
+
+#define VSC_CSI_IMAGE_NAME		VSC_IMAGE_DIR "ivsc_fw.bin"
+#define VSC_ACE_IMAGE_NAME_FMT		VSC_IMAGE_DIR "ivsc_pkg_%s_0.bin"
+#define VSC_CFG_IMAGE_NAME_FMT		VSC_IMAGE_DIR "ivsc_skucfg_%s_0_1.bin"
+
+#define VSC_IMAGE_PATH_MAX_LEN		64
+
+#define VSC_SENSOR_NAME_MAX_LEN		16
+
+/* command id */
+enum {
+	VSC_CMD_QUERY = 0,
+	VSC_CMD_DL_SET = 1,
+	VSC_CMD_DL_START = 2,
+	VSC_CMD_DL_CONT = 3,
+	VSC_CMD_DUMP_MEM = 4,
+	VSC_CMD_GET_CONT = 8,
+	VSC_CMD_CAM_BOOT = 10,
+};
+
+/* command ack token */
+enum {
+	VSC_TOKEN_BOOTLOADER_REQ = 1,
+	VSC_TOKEN_DUMP_RESP = 4,
+	VSC_TOKEN_ERROR = 7,
+};
+
+/* image type */
+enum {
+	VSC_IMG_BOOTLOADER_TYPE = 1,
+	VSC_IMG_CSI_EM7D_TYPE,
+	VSC_IMG_CSI_SEM_TYPE,
+	VSC_IMG_CSI_RUNTIME_TYPE,
+	VSC_IMG_ACE_VISION_TYPE,
+	VSC_IMG_ACE_CFG_TYPE,
+	VSC_IMG_SKU_CFG_TYPE,
+};
+
+/* image fragments */
+enum {
+	VSC_IMG_BOOTLOADER_FRAG,
+	VSC_IMG_CSI_SEM_FRAG,
+	VSC_IMG_CSI_RUNTIME_FRAG,
+	VSC_IMG_ACE_VISION_FRAG,
+	VSC_IMG_ACE_CFG_FRAG,
+	VSC_IMG_CSI_EM7D_FRAG,
+	VSC_IMG_SKU_CFG_FRAG,
+	VSC_IMG_FRAG_MAX
+};
+
+struct vsc_rom_cmd {
+	__le32 magic;
+	__u8 cmd_id;
+	union {
+		/* download start */
+		struct {
+			__u8 img_type;
+			__le16 option;
+			__le32 img_len;
+			__le32 img_loc;
+			__le32 crc;
+			DECLARE_FLEX_ARRAY(__u8, res);
+		} __packed dl_start;
+		/* download set */
+		struct {
+			__u8 option;
+			__le16 img_cnt;
+			DECLARE_FLEX_ARRAY(__le32, payload);
+		} __packed dl_set;
+		/* download continue */
+		struct {
+			__u8 end_flag;
+			__le16 len;
+			/* 8 is the offset of payload */
+			__u8 payload[VSC_ROM_PKG_SIZE - 8];
+		} __packed dl_cont;
+		/* dump memory */
+		struct {
+			__u8 res;
+			__le16 len;
+			__le32 addr;
+			DECLARE_FLEX_ARRAY(__u8, payload);
+		} __packed dump_mem;
+		/* 5 is the offset of padding */
+		__u8 padding[VSC_ROM_PKG_SIZE - 5];
+	} data;
+};
+
+struct vsc_rom_cmd_ack {
+	__le32 magic;
+	__u8 token;
+	__u8 type;
+	__u8 res[2];
+	__u8 payload[];
+};
+
+struct vsc_fw_cmd {
+	__le32 magic;
+	__u8 cmd_id;
+	union {
+		struct {
+			__le16 option;
+			__u8 img_type;
+			__le32 img_len;
+			__le32 img_loc;
+			__le32 crc;
+			DECLARE_FLEX_ARRAY(__u8, res);
+		} __packed dl_start;
+		struct {
+			__le16 option;
+			__u8 img_cnt;
+			DECLARE_FLEX_ARRAY(__le32, payload);
+		} __packed dl_set;
+		struct {
+			__le32 addr;
+			__u8 len;
+			DECLARE_FLEX_ARRAY(__u8, payload);
+		} __packed dump_mem;
+		struct {
+			__u8 resv[3];
+			__le32 crc;
+			DECLARE_FLEX_ARRAY(__u8, payload);
+		} __packed boot;
+		/* 5 is the offset of padding */
+		__u8 padding[VSC_FW_PKG_SIZE - 5];
+	} data;
+};
+
+struct vsc_img {
+	__le32 magic;
+	__le32 option;
+	__le32 image_count;
+	__le32 image_location[VSC_IMG_CNT_MAX];
+};
+
+struct vsc_fw_sign {
+	__le32 magic;
+	__le32 image_size;
+	__u8 image[];
+};
+
+struct vsc_image_code_data {
+	/* fragment index */
+	u8 frag_index;
+	/* image type */
+	u8 image_type;
+};
+
+struct vsc_img_frag {
+	u8 type;
+	u32 location;
+	const u8 *data;
+	u32 size;
+};
+
+/**
+ * struct vsc_fw_loader - represent vsc firmware loader
+ * @dev: device used to request fimware
+ * @tp: transport layer used with the firmware loader
+ * @csi: CSI image
+ * @ace: ACE image
+ * @cfg: config image
+ * @tx_buf: tx buffer
+ * @rx_buf: rx buffer
+ * @option: command option
+ * @count: total image count
+ * @sensor_name: camera sensor name
+ * @frags: image fragments
+ */
+struct vsc_fw_loader {
+	struct device *dev;
+	struct vsc_tp *tp;
+
+	const struct firmware *csi;
+	const struct firmware *ace;
+	const struct firmware *cfg;
+
+	void *tx_buf;
+	void *rx_buf;
+
+	u16 option;
+	u16 count;
+
+	char sensor_name[VSC_SENSOR_NAME_MAX_LEN];
+
+	struct vsc_img_frag frags[VSC_IMG_FRAG_MAX];
+};
+
+static inline u32 vsc_sum_crc(void *data, size_t size)
+{
+	u32 crc = 0;
+	size_t i;
+
+	for (i = 0; i < size; i++)
+		crc += *((u8 *)data + i);
+
+	return crc;
+}
+
+/* get sensor name to construct image name */
+static int vsc_get_sensor_name(struct vsc_fw_loader *fw_loader,
+			       struct device *dev)
+{
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER };
+	union acpi_object obj = {
+		.type = ACPI_TYPE_INTEGER,
+		.integer.value = 1,
+	};
+	struct acpi_object_list arg_list = {
+		.count = 1,
+		.pointer = &obj,
+	};
+	union acpi_object *ret_obj;
+	acpi_handle handle;
+	acpi_status status;
+	int ret = 0;
+
+	handle = ACPI_HANDLE(dev);
+	if (!handle)
+		return -EINVAL;
+
+	status = acpi_evaluate_object(handle, "SID", &arg_list, &buffer);
+	if (ACPI_FAILURE(status)) {
+		dev_err(dev, "can't evaluate SID method: %d\n", status);
+		return -ENODEV;
+	}
+
+	ret_obj = buffer.pointer;
+	if (!ret_obj) {
+		dev_err(dev, "can't locate ACPI buffer\n");
+		return -ENODEV;
+	}
+
+	if (ret_obj->type != ACPI_TYPE_STRING) {
+		dev_err(dev, "found non-string entry\n");
+		ret = -ENODEV;
+		goto out_free_buff;
+	}
+
+	/* string length excludes trailing NUL */
+	if (ret_obj->string.length >= sizeof(fw_loader->sensor_name)) {
+		dev_err(dev, "sensor name buffer too small\n");
+		ret = -EINVAL;
+		goto out_free_buff;
+	}
+
+	memcpy(fw_loader->sensor_name, ret_obj->string.pointer,
+	       ret_obj->string.length);
+
+	string_lower(fw_loader->sensor_name, fw_loader->sensor_name);
+
+out_free_buff:
+	ACPI_FREE(buffer.pointer);
+
+	return ret;
+}
+
+static int vsc_identify_silicon(struct vsc_fw_loader *fw_loader)
+{
+	struct vsc_rom_cmd_ack *ack = fw_loader->rx_buf;
+	struct vsc_rom_cmd *cmd = fw_loader->tx_buf;
+	u8 version, sub_version;
+	int ret;
+
+	/* identify stepping information */
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_DUMP_MEM;
+	cmd->data.dump_mem.addr = cpu_to_le32(VSC_EFUSE_ADDR);
+	cmd->data.dump_mem.len = cpu_to_le16(sizeof(__le32));
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, ack, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+	if (ack->token == VSC_TOKEN_ERROR)
+		return -EINVAL;
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_GET_CONT;
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, ack, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+	if (ack->token != VSC_TOKEN_DUMP_RESP)
+		return -EINVAL;
+
+	version = FIELD_GET(VSC_MAINSTEPPING_VERSION_MASK, ack->payload[0]);
+	sub_version = FIELD_GET(VSC_SUBSTEPPING_VERSION_MASK, ack->payload[0]);
+
+	if (version != VSC_MAINSTEPPING_VERSION_A)
+		return -EINVAL;
+
+	if (sub_version != VSC_SUBSTEPPING_VERSION_0 &&
+	    sub_version != VSC_SUBSTEPPING_VERSION_1)
+		return -EINVAL;
+
+	dev_info(fw_loader->dev, "silicon stepping version is %u:%u\n",
+		 version, sub_version);
+
+	/* identify strap information */
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_DUMP_MEM;
+	cmd->data.dump_mem.addr = cpu_to_le32(VSC_STRAP_ADDR);
+	cmd->data.dump_mem.len = cpu_to_le16(sizeof(__le32));
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, ack, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+	if (ack->token == VSC_TOKEN_ERROR)
+		return -EINVAL;
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_GET_CONT;
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, ack, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+	if (ack->token != VSC_TOKEN_DUMP_RESP)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int vsc_identify_csi_image(struct vsc_fw_loader *fw_loader)
+{
+	const struct firmware *image;
+	struct vsc_fw_sign *sign;
+	struct vsc_img *img;
+	unsigned int i;
+	int ret;
+
+	ret = request_firmware(&image, VSC_CSI_IMAGE_NAME, fw_loader->dev);
+	if (ret)
+		return ret;
+
+	img = (struct vsc_img *)image->data;
+	if (!img) {
+		ret = -ENOENT;
+		goto err_release_image;
+	}
+
+	if (le32_to_cpu(img->magic) != VSC_MAGIC_FILE) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+
+	if (le32_to_cpu(img->image_count) != VSC_CSI_IMG_CNT) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+	fw_loader->count += le32_to_cpu(img->image_count) - 1;
+
+	fw_loader->option =
+		FIELD_GET(VSC_BOOT_IMG_OPTION_MASK, le32_to_cpu(img->option));
+
+	sign = (struct vsc_fw_sign *)
+		(img->image_location + le32_to_cpu(img->image_count));
+
+	for (i = 0; i < VSC_CSI_IMG_CNT; i++) {
+		/* mapping from CSI image index to image code data */
+		static const struct vsc_image_code_data csi_image_map[] = {
+			{ VSC_IMG_BOOTLOADER_FRAG, VSC_IMG_BOOTLOADER_TYPE },
+			{ VSC_IMG_CSI_SEM_FRAG, VSC_IMG_CSI_SEM_TYPE },
+			{ VSC_IMG_CSI_RUNTIME_FRAG, VSC_IMG_CSI_RUNTIME_TYPE },
+			{ VSC_IMG_CSI_EM7D_FRAG, VSC_IMG_CSI_EM7D_TYPE },
+		};
+		struct vsc_img_frag *frag;
+
+		if ((u8 *)sign + sizeof(*sign) > image->data + image->size) {
+			ret = -EINVAL;
+			goto err_release_image;
+		}
+
+		if (le32_to_cpu(sign->magic) != VSC_MAGIC_FW) {
+			ret = -EINVAL;
+			goto err_release_image;
+		}
+
+		if (!le32_to_cpu(img->image_location[i])) {
+			ret = -EINVAL;
+			goto err_release_image;
+		}
+
+		frag = &fw_loader->frags[csi_image_map[i].frag_index];
+
+		frag->data = sign->image;
+		frag->size = le32_to_cpu(sign->image_size);
+		frag->location = le32_to_cpu(img->image_location[i]);
+		frag->type = csi_image_map[i].image_type;
+
+		sign = (struct vsc_fw_sign *)
+			(sign->image + le32_to_cpu(sign->image_size));
+	}
+
+	fw_loader->csi = image;
+
+	return 0;
+
+err_release_image:
+	release_firmware(image);
+
+	return ret;
+}
+
+static int vsc_identify_ace_image(struct vsc_fw_loader *fw_loader)
+{
+	char path[VSC_IMAGE_PATH_MAX_LEN];
+	const struct firmware *image;
+	struct vsc_fw_sign *sign;
+	struct vsc_img *img;
+	unsigned int i;
+	int ret;
+
+	snprintf(path, sizeof(path), VSC_ACE_IMAGE_NAME_FMT,
+		 fw_loader->sensor_name);
+
+	ret = request_firmware(&image, path, fw_loader->dev);
+	if (ret)
+		return ret;
+
+	img = (struct vsc_img *)image->data;
+	if (!img) {
+		ret = -ENOENT;
+		goto err_release_image;
+	}
+
+	if (le32_to_cpu(img->magic) != VSC_MAGIC_FILE) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+
+	if (le32_to_cpu(img->image_count) != VSC_ACE_IMG_CNT) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+	fw_loader->count += le32_to_cpu(img->image_count);
+
+	sign = (struct vsc_fw_sign *)
+		(img->image_location + le32_to_cpu(img->image_count));
+
+	for (i = 0; i < VSC_ACE_IMG_CNT; i++) {
+		/* mapping from ACE image index to image code data */
+		static const struct vsc_image_code_data ace_image_map[] = {
+			{ VSC_IMG_ACE_VISION_FRAG, VSC_IMG_ACE_VISION_TYPE },
+			{ VSC_IMG_ACE_CFG_FRAG, VSC_IMG_ACE_CFG_TYPE },
+		};
+		struct vsc_img_frag *frag, *last_frag;
+		u8 frag_index;
+
+		if ((u8 *)sign + sizeof(*sign) > image->data + image->size) {
+			ret = -EINVAL;
+			goto err_release_image;
+		}
+
+		if (le32_to_cpu(sign->magic) != VSC_MAGIC_FW) {
+			ret = -EINVAL;
+			goto err_release_image;
+		}
+
+		frag_index = ace_image_map[i].frag_index;
+		frag = &fw_loader->frags[frag_index];
+
+		frag->data = sign->image;
+		frag->size = le32_to_cpu(sign->image_size);
+		frag->location = le32_to_cpu(img->image_location[i]);
+		frag->type = ace_image_map[i].image_type;
+
+		if (!frag->location) {
+			last_frag = &fw_loader->frags[frag_index - 1];
+			frag->location =
+				ALIGN(last_frag->location + last_frag->size, SZ_4K);
+		}
+
+		sign = (struct vsc_fw_sign *)
+			(sign->image + le32_to_cpu(sign->image_size));
+	}
+
+	fw_loader->ace = image;
+
+	return 0;
+
+err_release_image:
+	release_firmware(image);
+
+	return ret;
+}
+
+static int vsc_identify_cfg_image(struct vsc_fw_loader *fw_loader)
+{
+	struct vsc_img_frag *frag = &fw_loader->frags[VSC_IMG_SKU_CFG_FRAG];
+	char path[VSC_IMAGE_PATH_MAX_LEN];
+	const struct firmware *image;
+	u32 size;
+	int ret;
+
+	snprintf(path, sizeof(path), VSC_CFG_IMAGE_NAME_FMT,
+		 fw_loader->sensor_name);
+
+	ret = request_firmware(&image, path, fw_loader->dev);
+	if (ret)
+		return ret;
+
+	/* identify image size */
+	if (image->size <= sizeof(u32) || image->size > VSC_SKU_MAX_SIZE) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+
+	size = le32_to_cpu(*((__le32 *)image->data)) + sizeof(u32);
+	if (image->size != size) {
+		ret = -EINVAL;
+		goto err_release_image;
+	}
+
+	frag->data = image->data;
+	frag->size = image->size;
+	frag->type = VSC_IMG_SKU_CFG_TYPE;
+	frag->location = VSC_SKU_CFG_LOCATION;
+
+	fw_loader->cfg = image;
+
+	return 0;
+
+err_release_image:
+	release_firmware(image);
+
+	return ret;
+}
+
+static int vsc_download_bootloader(struct vsc_fw_loader *fw_loader)
+{
+	struct vsc_img_frag *frag = &fw_loader->frags[VSC_IMG_BOOTLOADER_FRAG];
+	struct vsc_rom_cmd_ack *ack = fw_loader->rx_buf;
+	struct vsc_rom_cmd *cmd = fw_loader->tx_buf;
+	u32 len, c_len;
+	size_t remain;
+	const u8 *p;
+	int ret;
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_QUERY;
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, ack, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+	if (ack->token != VSC_TOKEN_DUMP_RESP &&
+	    ack->token != VSC_TOKEN_BOOTLOADER_REQ)
+		return -EINVAL;
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_DL_START;
+	cmd->data.dl_start.option = cpu_to_le16(fw_loader->option);
+	cmd->data.dl_start.img_type = frag->type;
+	cmd->data.dl_start.img_len = cpu_to_le32(frag->size);
+	cmd->data.dl_start.img_loc = cpu_to_le32(frag->location);
+
+	c_len = offsetof(struct vsc_rom_cmd, data.dl_start.crc);
+	cmd->data.dl_start.crc = cpu_to_le32(vsc_sum_crc(cmd, c_len));
+
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, NULL, VSC_ROM_PKG_SIZE);
+	if (ret)
+		return ret;
+
+	p = frag->data;
+	remain = frag->size;
+
+	/* download image data */
+	while (remain > 0) {
+		len = min(remain, sizeof(cmd->data.dl_cont.payload));
+
+		cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+		cmd->cmd_id = VSC_CMD_DL_CONT;
+		cmd->data.dl_cont.len = cpu_to_le16(len);
+		cmd->data.dl_cont.end_flag = remain == len;
+		memcpy(cmd->data.dl_cont.payload, p, len);
+
+		ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, NULL, VSC_ROM_PKG_SIZE);
+		if (ret)
+			return ret;
+
+		p += len;
+		remain -= len;
+	}
+
+	return 0;
+}
+
+static int vsc_download_firmware(struct vsc_fw_loader *fw_loader)
+{
+	struct vsc_fw_cmd *cmd = fw_loader->tx_buf;
+	unsigned int i, index = 0;
+	u32 c_len;
+	int ret;
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_DL_SET;
+	cmd->data.dl_set.img_cnt = cpu_to_le16(fw_loader->count);
+	put_unaligned_le16(fw_loader->option, &cmd->data.dl_set.option);
+
+	for (i = VSC_IMG_CSI_SEM_FRAG; i <= VSC_IMG_CSI_EM7D_FRAG; i++) {
+		struct vsc_img_frag *frag = &fw_loader->frags[i];
+
+		cmd->data.dl_set.payload[index++] = cpu_to_le32(frag->location);
+		cmd->data.dl_set.payload[index++] = cpu_to_le32(frag->size);
+	}
+
+	c_len = offsetof(struct vsc_fw_cmd, data.dl_set.payload[index]);
+	cmd->data.dl_set.payload[index] = cpu_to_le32(vsc_sum_crc(cmd, c_len));
+
+	ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, NULL, VSC_FW_PKG_SIZE);
+	if (ret)
+		return ret;
+
+	for (i = VSC_IMG_CSI_SEM_FRAG; i < VSC_IMG_FRAG_MAX; i++) {
+		struct vsc_img_frag *frag = &fw_loader->frags[i];
+		const u8 *p;
+		u32 remain;
+
+		cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+		cmd->cmd_id = VSC_CMD_DL_START;
+		cmd->data.dl_start.img_type = frag->type;
+		cmd->data.dl_start.img_len = cpu_to_le32(frag->size);
+		cmd->data.dl_start.img_loc = cpu_to_le32(frag->location);
+		put_unaligned_le16(fw_loader->option, &cmd->data.dl_start.option);
+
+		c_len = offsetof(struct vsc_fw_cmd, data.dl_start.crc);
+		cmd->data.dl_start.crc = cpu_to_le32(vsc_sum_crc(cmd, c_len));
+
+		ret = vsc_tp_rom_xfer(fw_loader->tp, cmd, NULL, VSC_FW_PKG_SIZE);
+		if (ret)
+			return ret;
+
+		p = frag->data;
+		remain = frag->size;
+
+		/* download image data */
+		while (remain > 0) {
+			u32 len = min(remain, VSC_FW_PKG_SIZE);
+
+			memcpy(fw_loader->tx_buf, p, len);
+			memset(fw_loader->tx_buf + len, 0, VSC_FW_PKG_SIZE - len);
+
+			ret = vsc_tp_rom_xfer(fw_loader->tp, fw_loader->tx_buf,
+					      NULL, VSC_FW_PKG_SIZE);
+			if (ret)
+				break;
+
+			p += len;
+			remain -= len;
+		}
+	}
+
+	cmd->magic = cpu_to_le32(VSC_MAGIC_NUM);
+	cmd->cmd_id = VSC_CMD_CAM_BOOT;
+
+	c_len = offsetof(struct vsc_fw_cmd, data.dl_start.crc);
+	cmd->data.boot.crc = cpu_to_le32(vsc_sum_crc(cmd, c_len));
+
+	return vsc_tp_rom_xfer(fw_loader->tp, cmd, NULL, VSC_FW_PKG_SIZE);
+}
+
+/**
+ * vsc_tp_init - init vsc_tp
+ * @tp: vsc_tp device handle
+ * @dev: device node for mei vsc device
+ * Return: 0 in case of success, negative value in case of error
+ */
+int vsc_tp_init(struct vsc_tp *tp, struct device *dev)
+{
+	struct vsc_fw_loader *fw_loader __free(kfree) = NULL;
+	void *tx_buf __free(kfree) = NULL;
+	void *rx_buf __free(kfree) = NULL;
+	int ret;
+
+	fw_loader = kzalloc(sizeof(*fw_loader), GFP_KERNEL);
+	if (!fw_loader)
+		return -ENOMEM;
+
+	tx_buf = kzalloc(VSC_FW_PKG_SIZE, GFP_KERNEL);
+	if (!tx_buf)
+		return -ENOMEM;
+
+	rx_buf = kzalloc(VSC_FW_PKG_SIZE, GFP_KERNEL);
+	if (!rx_buf)
+		return -ENOMEM;
+
+	fw_loader->tx_buf = tx_buf;
+	fw_loader->rx_buf = rx_buf;
+
+	fw_loader->tp = tp;
+	fw_loader->dev = dev;
+
+	ret = vsc_get_sensor_name(fw_loader, dev);
+	if (ret)
+		return ret;
+
+	ret = vsc_identify_silicon(fw_loader);
+	if (ret)
+		return ret;
+
+	ret = vsc_identify_csi_image(fw_loader);
+	if (ret)
+		return ret;
+
+	ret = vsc_identify_ace_image(fw_loader);
+	if (ret)
+		goto err_release_csi;
+
+	ret = vsc_identify_cfg_image(fw_loader);
+	if (ret)
+		goto err_release_ace;
+
+	ret = vsc_download_bootloader(fw_loader);
+	if (!ret)
+		ret = vsc_download_firmware(fw_loader);
+
+	release_firmware(fw_loader->cfg);
+
+err_release_ace:
+	release_firmware(fw_loader->ace);
+
+err_release_csi:
+	release_firmware(fw_loader->csi);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_init, VSC_TP);
diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c
new file mode 100644
index 000000000000..6f4a4be6ccb5
--- /dev/null
+++ b/drivers/misc/mei/vsc-tp.c
@@ -0,0 +1,555 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Intel Corporation.
+ * Intel Visual Sensing Controller Transport Layer Linux driver
+ */
+
+#include <linux/acpi.h>
+#include <linux/cleanup.h>
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
+#include <linux/irqreturn.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/types.h>
+
+#include "vsc-tp.h"
+
+#define VSC_TP_RESET_PIN_TOGGLE_INTERVAL_MS	20
+#define VSC_TP_ROM_BOOTUP_DELAY_MS		10
+#define VSC_TP_ROM_XFER_POLL_TIMEOUT_US		(500 * USEC_PER_MSEC)
+#define VSC_TP_ROM_XFER_POLL_DELAY_US		(20 * USEC_PER_MSEC)
+#define VSC_TP_WAIT_FW_ASSERTED_TIMEOUT		(2 * HZ)
+#define VSC_TP_MAX_XFER_COUNT			5
+
+#define VSC_TP_PACKET_SYNC			0x31
+#define VSC_TP_CRC_SIZE				sizeof(u32)
+#define VSC_TP_MAX_MSG_SIZE			2048
+/* SPI xfer timeout size */
+#define VSC_TP_XFER_TIMEOUT_BYTES		700
+#define VSC_TP_PACKET_PADDING_SIZE		1
+#define VSC_TP_PACKET_SIZE(pkt) \
+	(sizeof(struct vsc_tp_packet) + le16_to_cpu((pkt)->len) + VSC_TP_CRC_SIZE)
+#define VSC_TP_MAX_PACKET_SIZE \
+	(sizeof(struct vsc_tp_packet) + VSC_TP_MAX_MSG_SIZE + VSC_TP_CRC_SIZE)
+#define VSC_TP_MAX_XFER_SIZE \
+	(VSC_TP_MAX_PACKET_SIZE + VSC_TP_XFER_TIMEOUT_BYTES)
+#define VSC_TP_NEXT_XFER_LEN(len, offset) \
+	(len + sizeof(struct vsc_tp_packet) + VSC_TP_CRC_SIZE - offset + VSC_TP_PACKET_PADDING_SIZE)
+
+struct vsc_tp_packet {
+	__u8 sync;
+	__u8 cmd;
+	__le16 len;
+	__le32 seq;
+	__u8 buf[] __counted_by(len);
+};
+
+struct vsc_tp {
+	/* do the actual data transfer */
+	struct spi_device *spi;
+
+	/* bind with mei framework */
+	struct platform_device *pdev;
+
+	struct gpio_desc *wakeuphost;
+	struct gpio_desc *resetfw;
+	struct gpio_desc *wakeupfw;
+
+	/* command sequence number */
+	u32 seq;
+
+	/* command buffer */
+	void *tx_buf;
+	void *rx_buf;
+
+	atomic_t assert_cnt;
+	wait_queue_head_t xfer_wait;
+
+	vsc_tp_event_cb_t event_notify;
+	void *event_notify_context;
+
+	/* used to protect command download */
+	struct mutex mutex;
+};
+
+/* GPIO resources */
+static const struct acpi_gpio_params wakeuphost_gpio = { 0, 0, false };
+static const struct acpi_gpio_params wakeuphostint_gpio = { 1, 0, false };
+static const struct acpi_gpio_params resetfw_gpio = { 2, 0, false };
+static const struct acpi_gpio_params wakeupfw = { 3, 0, false };
+
+static const struct acpi_gpio_mapping vsc_tp_acpi_gpios[] = {
+	{ "wakeuphost-gpios", &wakeuphost_gpio, 1 },
+	{ "wakeuphostint-gpios", &wakeuphostint_gpio, 1 },
+	{ "resetfw-gpios", &resetfw_gpio, 1 },
+	{ "wakeupfw-gpios", &wakeupfw, 1 },
+	{}
+};
+
+/* wakeup firmware and wait for response */
+static int vsc_tp_wakeup_request(struct vsc_tp *tp)
+{
+	int ret;
+
+	gpiod_set_value_cansleep(tp->wakeupfw, 0);
+
+	ret = wait_event_timeout(tp->xfer_wait,
+				 atomic_read(&tp->assert_cnt) &&
+				 gpiod_get_value_cansleep(tp->wakeuphost),
+				 VSC_TP_WAIT_FW_ASSERTED_TIMEOUT);
+	if (!ret)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static void vsc_tp_wakeup_release(struct vsc_tp *tp)
+{
+	atomic_dec_if_positive(&tp->assert_cnt);
+
+	gpiod_set_value_cansleep(tp->wakeupfw, 1);
+}
+
+static int vsc_tp_dev_xfer(struct vsc_tp *tp, void *obuf, void *ibuf, size_t len)
+{
+	struct spi_message msg = { 0 };
+	struct spi_transfer xfer = {
+		.tx_buf = obuf,
+		.rx_buf = ibuf,
+		.len = len,
+	};
+
+	spi_message_init_with_transfers(&msg, &xfer, 1);
+
+	return spi_sync_locked(tp->spi, &msg);
+}
+
+static int vsc_tp_xfer_helper(struct vsc_tp *tp, struct vsc_tp_packet *pkt,
+			      void *ibuf, u16 ilen)
+{
+	int ret, offset = 0, cpy_len, src_len, dst_len = sizeof(struct vsc_tp_packet);
+	int next_xfer_len = VSC_TP_PACKET_SIZE(pkt) + VSC_TP_XFER_TIMEOUT_BYTES;
+	u8 *src, *crc_src, *rx_buf = tp->rx_buf;
+	int count_down = VSC_TP_MAX_XFER_COUNT;
+	u32 recv_crc = 0, crc = ~0;
+	struct vsc_tp_packet ack;
+	u8 *dst = (u8 *)&ack;
+	bool synced = false;
+
+	do {
+		ret = vsc_tp_dev_xfer(tp, pkt, rx_buf, next_xfer_len);
+		if (ret)
+			return ret;
+		memset(pkt, 0, VSC_TP_MAX_XFER_SIZE);
+
+		if (synced) {
+			src = rx_buf;
+			src_len = next_xfer_len;
+		} else {
+			src = memchr(rx_buf, VSC_TP_PACKET_SYNC, next_xfer_len);
+			if (!src)
+				continue;
+			synced = true;
+			src_len = next_xfer_len - (src - rx_buf);
+		}
+
+		/* traverse received data */
+		while (src_len > 0) {
+			cpy_len = min(src_len, dst_len);
+			memcpy(dst, src, cpy_len);
+			crc_src = src;
+			src += cpy_len;
+			src_len -= cpy_len;
+			dst += cpy_len;
+			dst_len -= cpy_len;
+
+			if (offset < sizeof(ack)) {
+				offset += cpy_len;
+				crc = crc32(crc, crc_src, cpy_len);
+
+				if (!src_len)
+					continue;
+
+				if (le16_to_cpu(ack.len)) {
+					dst = ibuf;
+					dst_len = min(ilen, le16_to_cpu(ack.len));
+				} else {
+					dst = (u8 *)&recv_crc;
+					dst_len = sizeof(recv_crc);
+				}
+			} else if (offset < sizeof(ack) + le16_to_cpu(ack.len)) {
+				offset += cpy_len;
+				crc = crc32(crc, crc_src, cpy_len);
+
+				if (src_len) {
+					int remain = sizeof(ack) + le16_to_cpu(ack.len) - offset;
+
+					cpy_len = min(src_len, remain);
+					offset += cpy_len;
+					crc = crc32(crc, src, cpy_len);
+					src += cpy_len;
+					src_len -= cpy_len;
+					if (src_len) {
+						dst = (u8 *)&recv_crc;
+						dst_len = sizeof(recv_crc);
+						continue;
+					}
+				}
+				next_xfer_len = VSC_TP_NEXT_XFER_LEN(le16_to_cpu(ack.len), offset);
+			} else if (offset < sizeof(ack) + le16_to_cpu(ack.len) + VSC_TP_CRC_SIZE) {
+				offset += cpy_len;
+
+				if (src_len) {
+					/* terminate the traverse */
+					next_xfer_len = 0;
+					break;
+				}
+				next_xfer_len = VSC_TP_NEXT_XFER_LEN(le16_to_cpu(ack.len), offset);
+			}
+		}
+	} while (next_xfer_len > 0 && --count_down);
+
+	if (next_xfer_len > 0)
+		return -EAGAIN;
+
+	if (~recv_crc != crc || le32_to_cpu(ack.seq) != tp->seq) {
+		dev_err(&tp->spi->dev, "recv crc or seq error\n");
+		return -EINVAL;
+	}
+
+	if (ack.cmd == VSC_TP_CMD_ACK || ack.cmd == VSC_TP_CMD_NACK ||
+	    ack.cmd == VSC_TP_CMD_BUSY) {
+		dev_err(&tp->spi->dev, "recv cmd ack error\n");
+		return -EAGAIN;
+	}
+
+	return min(le16_to_cpu(ack.len), ilen);
+}
+
+/**
+ * vsc_tp_xfer - transfer data to firmware
+ * @tp: vsc_tp device handle
+ * @cmd: the command to be sent to the device
+ * @obuf: the tx buffer to be sent to the device
+ * @olen: the length of tx buffer
+ * @ibuf: the rx buffer to receive from the device
+ * @ilen: the length of rx buffer
+ * Return: the length of received data in case of success,
+ *	otherwise negative value
+ */
+int vsc_tp_xfer(struct vsc_tp *tp, u8 cmd, const void *obuf, size_t olen,
+		void *ibuf, size_t ilen)
+{
+	struct vsc_tp_packet *pkt = tp->tx_buf;
+	u32 crc;
+	int ret;
+
+	if (!obuf || !ibuf || olen > VSC_TP_MAX_MSG_SIZE)
+		return -EINVAL;
+
+	guard(mutex)(&tp->mutex);
+
+	pkt->sync = VSC_TP_PACKET_SYNC;
+	pkt->cmd = cmd;
+	pkt->len = cpu_to_le16(olen);
+	pkt->seq = cpu_to_le32(++tp->seq);
+	memcpy(pkt->buf, obuf, olen);
+
+	crc = ~crc32(~0, (u8 *)pkt, sizeof(pkt) + olen);
+	memcpy(pkt->buf + olen, &crc, sizeof(crc));
+
+	ret = vsc_tp_wakeup_request(tp);
+	if (unlikely(ret))
+		dev_err(&tp->spi->dev, "wakeup firmware failed ret: %d\n", ret);
+	else
+		ret = vsc_tp_xfer_helper(tp, pkt, ibuf, ilen);
+
+	vsc_tp_wakeup_release(tp);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_xfer, VSC_TP);
+
+/**
+ * vsc_tp_rom_xfer - transfer data to rom code
+ * @tp: vsc_tp device handle
+ * @obuf: the data buffer to be sent to the device
+ * @ibuf: the buffer to receive data from the device
+ * @len: the length of tx buffer and rx buffer
+ * Return: 0 in case of success, negative value in case of error
+ */
+int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
+{
+	size_t words = len / sizeof(__be32);
+	int ret;
+
+	if (len % sizeof(__be32) || len > VSC_TP_MAX_MSG_SIZE)
+		return -EINVAL;
+
+	guard(mutex)(&tp->mutex);
+
+	/* rom xfer is big endian */
+	cpu_to_be32_array(tp->tx_buf, obuf, words);
+
+	ret = read_poll_timeout(gpiod_get_value_cansleep, ret,
+				!ret, VSC_TP_ROM_XFER_POLL_DELAY_US,
+				VSC_TP_ROM_XFER_POLL_TIMEOUT_US, false,
+				tp->wakeuphost);
+	if (ret) {
+		dev_err(&tp->spi->dev, "wait rom failed ret: %d\n", ret);
+		return ret;
+	}
+
+	ret = vsc_tp_dev_xfer(tp, tp->tx_buf, tp->rx_buf, len);
+	if (ret)
+		return ret;
+
+	if (ibuf)
+		cpu_to_be32_array(ibuf, tp->rx_buf, words);
+
+	return ret;
+}
+
+/**
+ * vsc_tp_reset - reset vsc transport layer
+ * @tp: vsc_tp device handle
+ */
+void vsc_tp_reset(struct vsc_tp *tp)
+{
+	disable_irq(tp->spi->irq);
+
+	/* toggle reset pin */
+	gpiod_set_value_cansleep(tp->resetfw, 0);
+	msleep(VSC_TP_RESET_PIN_TOGGLE_INTERVAL_MS);
+	gpiod_set_value_cansleep(tp->resetfw, 1);
+
+	/* wait for ROM */
+	msleep(VSC_TP_ROM_BOOTUP_DELAY_MS);
+
+	/*
+	 * Set default host wakeup pin to non-active
+	 * to avoid unexpected host irq interrupt.
+	 */
+	gpiod_set_value_cansleep(tp->wakeupfw, 1);
+
+	atomic_set(&tp->assert_cnt, 0);
+
+	enable_irq(tp->spi->irq);
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_reset, VSC_TP);
+
+/**
+ * vsc_tp_need_read - check if device has data to sent
+ * @tp: vsc_tp device handle
+ * Return: true if device has data to sent, otherwise false
+ */
+bool vsc_tp_need_read(struct vsc_tp *tp)
+{
+	if (!atomic_read(&tp->assert_cnt))
+		return false;
+	if (!gpiod_get_value_cansleep(tp->wakeuphost))
+		return false;
+	if (!gpiod_get_value_cansleep(tp->wakeupfw))
+		return false;
+
+	return true;
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_need_read, VSC_TP);
+
+/**
+ * vsc_tp_register_event_cb - register a callback function to receive event
+ * @tp: vsc_tp device handle
+ * @event_cb: callback function
+ * @context: execution context of event callback
+ * Return: 0 in case of success, negative value in case of error
+ */
+int vsc_tp_register_event_cb(struct vsc_tp *tp, vsc_tp_event_cb_t event_cb,
+			    void *context)
+{
+	tp->event_notify = event_cb;
+	tp->event_notify_context = context;
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_register_event_cb, VSC_TP);
+
+/**
+ * vsc_tp_intr_synchronize - synchronize vsc_tp interrupt
+ * @tp: vsc_tp device handle
+ */
+void vsc_tp_intr_synchronize(struct vsc_tp *tp)
+{
+	synchronize_irq(tp->spi->irq);
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_intr_synchronize, VSC_TP);
+
+/**
+ * vsc_tp_intr_enable - enable vsc_tp interrupt
+ * @tp: vsc_tp device handle
+ */
+void vsc_tp_intr_enable(struct vsc_tp *tp)
+{
+	enable_irq(tp->spi->irq);
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_intr_enable, VSC_TP);
+
+/**
+ * vsc_tp_intr_disable - disable vsc_tp interrupt
+ * @tp: vsc_tp device handle
+ */
+void vsc_tp_intr_disable(struct vsc_tp *tp)
+{
+	disable_irq(tp->spi->irq);
+}
+EXPORT_SYMBOL_NS_GPL(vsc_tp_intr_disable, VSC_TP);
+
+static irqreturn_t vsc_tp_isr(int irq, void *data)
+{
+	struct vsc_tp *tp = data;
+
+	atomic_inc(&tp->assert_cnt);
+
+	wake_up(&tp->xfer_wait);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t vsc_tp_thread_isr(int irq, void *data)
+{
+	struct vsc_tp *tp = data;
+
+	if (tp->event_notify)
+		tp->event_notify(tp->event_notify_context);
+
+	return IRQ_HANDLED;
+}
+
+static int vsc_tp_match_any(struct acpi_device *adev, void *data)
+{
+	struct acpi_device **__adev = data;
+
+	*__adev = adev;
+
+	return 1;
+}
+
+static int vsc_tp_probe(struct spi_device *spi)
+{
+	struct platform_device_info pinfo = { 0 };
+	struct device *dev = &spi->dev;
+	struct platform_device *pdev;
+	struct acpi_device *adev;
+	struct vsc_tp *tp;
+	int ret;
+
+	tp = devm_kzalloc(dev, sizeof(*tp), GFP_KERNEL);
+	if (!tp)
+		return -ENOMEM;
+
+	tp->tx_buf = devm_kzalloc(dev, VSC_TP_MAX_XFER_SIZE, GFP_KERNEL);
+	if (!tp->tx_buf)
+		return -ENOMEM;
+
+	tp->rx_buf = devm_kzalloc(dev, VSC_TP_MAX_XFER_SIZE, GFP_KERNEL);
+	if (!tp->rx_buf)
+		return -ENOMEM;
+
+	ret = devm_acpi_dev_add_driver_gpios(dev, vsc_tp_acpi_gpios);
+	if (ret)
+		return ret;
+
+	tp->wakeuphost = devm_gpiod_get(dev, "wakeuphost", GPIOD_IN);
+	if (IS_ERR(tp->wakeuphost))
+		return PTR_ERR(tp->wakeuphost);
+
+	tp->resetfw = devm_gpiod_get(dev, "resetfw", GPIOD_OUT_HIGH);
+	if (IS_ERR(tp->resetfw))
+		return PTR_ERR(tp->resetfw);
+
+	tp->wakeupfw = devm_gpiod_get(dev, "wakeupfw", GPIOD_OUT_HIGH);
+	if (IS_ERR(tp->wakeupfw))
+		return PTR_ERR(tp->wakeupfw);
+
+	atomic_set(&tp->assert_cnt, 0);
+	init_waitqueue_head(&tp->xfer_wait);
+	tp->spi = spi;
+
+	irq_set_status_flags(spi->irq, IRQ_DISABLE_UNLAZY);
+	ret = devm_request_threaded_irq(dev, spi->irq, vsc_tp_isr,
+					vsc_tp_thread_isr,
+					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					dev_name(dev), tp);
+	if (ret)
+		return ret;
+
+	mutex_init(&tp->mutex);
+
+	/* only one child acpi device */
+	ret = acpi_dev_for_each_child(ACPI_COMPANION(dev),
+				      vsc_tp_match_any, &adev);
+	if (!ret) {
+		ret = -ENODEV;
+		goto err_destroy_lock;
+	}
+	pinfo.fwnode = acpi_fwnode_handle(adev);
+
+	pinfo.name = "intel_vsc";
+	pinfo.data = &tp;
+	pinfo.size_data = sizeof(tp);
+	pinfo.id = PLATFORM_DEVID_NONE;
+
+	pdev = platform_device_register_full(&pinfo);
+	if (IS_ERR(pdev)) {
+		ret = PTR_ERR(pdev);
+		goto err_destroy_lock;
+	}
+
+	tp->pdev = pdev;
+	spi_set_drvdata(spi, tp);
+
+	return 0;
+
+err_destroy_lock:
+	mutex_destroy(&tp->mutex);
+
+	return ret;
+}
+
+static void vsc_tp_remove(struct spi_device *spi)
+{
+	struct vsc_tp *tp = spi_get_drvdata(spi);
+
+	platform_device_unregister(tp->pdev);
+
+	mutex_destroy(&tp->mutex);
+}
+
+static const struct acpi_device_id vsc_tp_acpi_ids[] = {
+	{ "INTC1009" }, /* Raptor Lake */
+	{ "INTC1058" }, /* Tiger Lake */
+	{ "INTC1094" }, /* Alder Lake */
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, vsc_tp_acpi_ids);
+
+static struct spi_driver vsc_tp_driver = {
+	.probe = vsc_tp_probe,
+	.remove = vsc_tp_remove,
+	.driver = {
+		.name = "vsc-tp",
+		.acpi_match_table = vsc_tp_acpi_ids,
+	},
+};
+module_spi_driver(vsc_tp_driver);
+
+MODULE_AUTHOR("Wentong Wu <wentong.wu@intel.com>");
+MODULE_AUTHOR("Zhifeng Wang <zhifeng.wang@intel.com>");
+MODULE_DESCRIPTION("Intel Visual Sensing Controller Transport Layer");
+MODULE_LICENSE("GPL");
diff --git a/drivers/misc/mei/vsc-tp.h b/drivers/misc/mei/vsc-tp.h
new file mode 100644
index 000000000000..f9513ddc3e40
--- /dev/null
+++ b/drivers/misc/mei/vsc-tp.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023, Intel Corporation.
+ * Intel Visual Sensing Controller Transport Layer Linux driver
+ */
+
+#ifndef _VSC_TP_H_
+#define _VSC_TP_H_
+
+#include <linux/types.h>
+
+#define VSC_TP_CMD_WRITE	0x01
+#define VSC_TP_CMD_READ		0x02
+
+#define VSC_TP_CMD_ACK		0x10
+#define VSC_TP_CMD_NACK		0x11
+#define VSC_TP_CMD_BUSY		0x12
+
+struct vsc_tp;
+
+/**
+ * typedef vsc_event_cb_t - event callback function signature
+ * @context: the execution context of who registered this callback
+ *
+ * The callback function is called in interrupt context and the data
+ * payload is only valid during the call. If the user needs access
+ * the data payload later, it must copy the payload.
+ */
+typedef void (*vsc_tp_event_cb_t)(void *context);
+
+int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf,
+		    size_t len);
+
+int vsc_tp_xfer(struct vsc_tp *tp, u8 cmd, const void *obuf, size_t olen,
+		void *ibuf, size_t ilen);
+
+int vsc_tp_register_event_cb(struct vsc_tp *tp, vsc_tp_event_cb_t event_cb,
+			     void *context);
+
+void vsc_tp_intr_enable(struct vsc_tp *tp);
+void vsc_tp_intr_disable(struct vsc_tp *tp);
+void vsc_tp_intr_synchronize(struct vsc_tp *tp);
+
+void vsc_tp_reset(struct vsc_tp *tp);
+
+bool vsc_tp_need_read(struct vsc_tp *tp);
+
+int vsc_tp_init(struct vsc_tp *tp, struct device *dev);
+
+#endif
diff --git a/drivers/misc/nsm.c b/drivers/misc/nsm.c
new file mode 100644
index 000000000000..0eaa3b4484bd
--- /dev/null
+++ b/drivers/misc/nsm.c
@@ -0,0 +1,506 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Amazon Nitro Secure Module driver.
+ *
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * The Nitro Secure Module implements commands via CBOR over virtio.
+ * This driver exposes a raw message ioctls on /dev/nsm that user
+ * space can use to issue these commands.
+ */
+
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/hw_random.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/uaccess.h>
+#include <linux/uio.h>
+#include <linux/virtio_config.h>
+#include <linux/virtio_ids.h>
+#include <linux/virtio.h>
+#include <linux/wait.h>
+#include <uapi/linux/nsm.h>
+
+/* Timeout for NSM virtqueue respose in milliseconds. */
+#define NSM_DEFAULT_TIMEOUT_MSECS (120000) /* 2 minutes */
+
+/* Maximum length input data */
+struct nsm_data_req {
+	u32 len;
+	u8  data[NSM_REQUEST_MAX_SIZE];
+};
+
+/* Maximum length output data */
+struct nsm_data_resp {
+	u32 len;
+	u8  data[NSM_RESPONSE_MAX_SIZE];
+};
+
+/* Full NSM request/response message */
+struct nsm_msg {
+	struct nsm_data_req req;
+	struct nsm_data_resp resp;
+};
+
+struct nsm {
+	struct virtio_device *vdev;
+	struct virtqueue     *vq;
+	struct mutex          lock;
+	struct completion     cmd_done;
+	struct miscdevice     misc;
+	struct hwrng          hwrng;
+	struct work_struct    misc_init;
+	struct nsm_msg        msg;
+};
+
+/* NSM device ID */
+static const struct virtio_device_id id_table[] = {
+	{ VIRTIO_ID_NITRO_SEC_MOD, VIRTIO_DEV_ANY_ID },
+	{ 0 },
+};
+
+static struct nsm *file_to_nsm(struct file *file)
+{
+	return container_of(file->private_data, struct nsm, misc);
+}
+
+static struct nsm *hwrng_to_nsm(struct hwrng *rng)
+{
+	return container_of(rng, struct nsm, hwrng);
+}
+
+#define CBOR_TYPE_MASK  0xE0
+#define CBOR_TYPE_MAP 0xA0
+#define CBOR_TYPE_TEXT 0x60
+#define CBOR_TYPE_ARRAY 0x40
+#define CBOR_HEADER_SIZE_SHORT 1
+
+#define CBOR_SHORT_SIZE_MAX_VALUE 23
+#define CBOR_LONG_SIZE_U8  24
+#define CBOR_LONG_SIZE_U16 25
+#define CBOR_LONG_SIZE_U32 26
+#define CBOR_LONG_SIZE_U64 27
+
+static bool cbor_object_is_array(const u8 *cbor_object, size_t cbor_object_size)
+{
+	if (cbor_object_size == 0 || cbor_object == NULL)
+		return false;
+
+	return (cbor_object[0] & CBOR_TYPE_MASK) == CBOR_TYPE_ARRAY;
+}
+
+static int cbor_object_get_array(u8 *cbor_object, size_t cbor_object_size, u8 **cbor_array)
+{
+	u8 cbor_short_size;
+	void *array_len_p;
+	u64 array_len;
+	u64 array_offset;
+
+	if (!cbor_object_is_array(cbor_object, cbor_object_size))
+		return -EFAULT;
+
+	cbor_short_size = (cbor_object[0] & 0x1F);
+
+	/* Decoding byte array length */
+	array_offset = CBOR_HEADER_SIZE_SHORT;
+	if (cbor_short_size >= CBOR_LONG_SIZE_U8)
+		array_offset += BIT(cbor_short_size - CBOR_LONG_SIZE_U8);
+
+	if (cbor_object_size < array_offset)
+		return -EFAULT;
+
+	array_len_p = &cbor_object[1];
+
+	switch (cbor_short_size) {
+	case CBOR_SHORT_SIZE_MAX_VALUE: /* short encoding */
+		array_len = cbor_short_size;
+		break;
+	case CBOR_LONG_SIZE_U8:
+		array_len = *(u8 *)array_len_p;
+		break;
+	case CBOR_LONG_SIZE_U16:
+		array_len = be16_to_cpup((__be16 *)array_len_p);
+		break;
+	case CBOR_LONG_SIZE_U32:
+		array_len = be32_to_cpup((__be32 *)array_len_p);
+		break;
+	case CBOR_LONG_SIZE_U64:
+		array_len = be64_to_cpup((__be64 *)array_len_p);
+		break;
+	}
+
+	if (cbor_object_size < array_offset)
+		return -EFAULT;
+
+	if (cbor_object_size - array_offset < array_len)
+		return -EFAULT;
+
+	if (array_len > INT_MAX)
+		return -EFAULT;
+
+	*cbor_array = cbor_object + array_offset;
+	return array_len;
+}
+
+/* Copy the request of a raw message to kernel space */
+static int fill_req_raw(struct nsm *nsm, struct nsm_data_req *req,
+			struct nsm_raw *raw)
+{
+	/* Verify the user input size. */
+	if (raw->request.len > sizeof(req->data))
+		return -EMSGSIZE;
+
+	/* Copy the request payload */
+	if (copy_from_user(req->data, u64_to_user_ptr(raw->request.addr),
+			   raw->request.len))
+		return -EFAULT;
+
+	req->len = raw->request.len;
+
+	return 0;
+}
+
+/* Copy the response of a raw message back to user-space */
+static int parse_resp_raw(struct nsm *nsm, struct nsm_data_resp *resp,
+			  struct nsm_raw *raw)
+{
+	/* Truncate any message that does not fit. */
+	raw->response.len = min_t(u64, raw->response.len, resp->len);
+
+	/* Copy the response content to user space */
+	if (copy_to_user(u64_to_user_ptr(raw->response.addr),
+			 resp->data, raw->response.len))
+		return -EFAULT;
+
+	return 0;
+}
+
+/* Virtqueue interrupt handler */
+static void nsm_vq_callback(struct virtqueue *vq)
+{
+	struct nsm *nsm = vq->vdev->priv;
+
+	complete(&nsm->cmd_done);
+}
+
+/* Forward a message to the NSM device and wait for the response from it */
+static int nsm_sendrecv_msg_locked(struct nsm *nsm)
+{
+	struct device *dev = &nsm->vdev->dev;
+	struct scatterlist sg_in, sg_out;
+	struct nsm_msg *msg = &nsm->msg;
+	struct virtqueue *vq = nsm->vq;
+	unsigned int len;
+	void *queue_buf;
+	bool kicked;
+	int rc;
+
+	/* Initialize scatter-gather lists with request and response buffers. */
+	sg_init_one(&sg_out, msg->req.data, msg->req.len);
+	sg_init_one(&sg_in, msg->resp.data, sizeof(msg->resp.data));
+
+	init_completion(&nsm->cmd_done);
+	/* Add the request buffer (read by the device). */
+	rc = virtqueue_add_outbuf(vq, &sg_out, 1, msg->req.data, GFP_KERNEL);
+	if (rc)
+		return rc;
+
+	/* Add the response buffer (written by the device). */
+	rc = virtqueue_add_inbuf(vq, &sg_in, 1, msg->resp.data, GFP_KERNEL);
+	if (rc)
+		goto cleanup;
+
+	kicked = virtqueue_kick(vq);
+	if (!kicked) {
+		/* Cannot kick the virtqueue. */
+		rc = -EIO;
+		goto cleanup;
+	}
+
+	/* If the kick succeeded, wait for the device's response. */
+	if (!wait_for_completion_io_timeout(&nsm->cmd_done,
+		msecs_to_jiffies(NSM_DEFAULT_TIMEOUT_MSECS))) {
+		rc = -ETIMEDOUT;
+		goto cleanup;
+	}
+
+	queue_buf = virtqueue_get_buf(vq, &len);
+	if (!queue_buf || (queue_buf != msg->req.data)) {
+		dev_err(dev, "wrong request buffer.");
+		rc = -ENODATA;
+		goto cleanup;
+	}
+
+	queue_buf = virtqueue_get_buf(vq, &len);
+	if (!queue_buf || (queue_buf != msg->resp.data)) {
+		dev_err(dev, "wrong response buffer.");
+		rc = -ENODATA;
+		goto cleanup;
+	}
+
+	msg->resp.len = len;
+
+	rc = 0;
+
+cleanup:
+	if (rc) {
+		/* Clean the virtqueue. */
+		while (virtqueue_get_buf(vq, &len) != NULL)
+			;
+	}
+
+	return rc;
+}
+
+static int fill_req_get_random(struct nsm *nsm, struct nsm_data_req *req)
+{
+	/*
+	 * 69                          # text(9)
+	 *     47657452616E646F6D      # "GetRandom"
+	 */
+	const u8 request[] = { CBOR_TYPE_TEXT + strlen("GetRandom"),
+			       'G', 'e', 't', 'R', 'a', 'n', 'd', 'o', 'm' };
+
+	memcpy(req->data, request, sizeof(request));
+	req->len = sizeof(request);
+
+	return 0;
+}
+
+static int parse_resp_get_random(struct nsm *nsm, struct nsm_data_resp *resp,
+				 void *out, size_t max)
+{
+	/*
+	 * A1                          # map(1)
+	 *     69                      # text(9) - Name of field
+	 *         47657452616E646F6D  # "GetRandom"
+	 * A1                          # map(1) - The field itself
+	 *     66                      # text(6)
+	 *         72616E646F6D        # "random"
+	 *	# The rest of the response is random data
+	 */
+	const u8 response[] = { CBOR_TYPE_MAP + 1,
+				CBOR_TYPE_TEXT + strlen("GetRandom"),
+				'G', 'e', 't', 'R', 'a', 'n', 'd', 'o', 'm',
+				CBOR_TYPE_MAP + 1,
+				CBOR_TYPE_TEXT + strlen("random"),
+				'r', 'a', 'n', 'd', 'o', 'm' };
+	struct device *dev = &nsm->vdev->dev;
+	u8 *rand_data = NULL;
+	u8 *resp_ptr = resp->data;
+	u64 resp_len = resp->len;
+	int rc;
+
+	if ((resp->len < sizeof(response) + 1) ||
+	    (memcmp(resp_ptr, response, sizeof(response)) != 0)) {
+		dev_err(dev, "Invalid response for GetRandom");
+		return -EFAULT;
+	}
+
+	resp_ptr += sizeof(response);
+	resp_len -= sizeof(response);
+
+	rc = cbor_object_get_array(resp_ptr, resp_len, &rand_data);
+	if (rc < 0) {
+		dev_err(dev, "GetRandom: Invalid CBOR encoding\n");
+		return rc;
+	}
+
+	rc = min_t(size_t, rc, max);
+	memcpy(out, rand_data, rc);
+
+	return rc;
+}
+
+/*
+ * HwRNG implementation
+ */
+static int nsm_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
+{
+	struct nsm *nsm = hwrng_to_nsm(rng);
+	struct device *dev = &nsm->vdev->dev;
+	int rc = 0;
+
+	/* NSM always needs to wait for a response */
+	if (!wait)
+		return 0;
+
+	mutex_lock(&nsm->lock);
+
+	rc = fill_req_get_random(nsm, &nsm->msg.req);
+	if (rc != 0)
+		goto out;
+
+	rc = nsm_sendrecv_msg_locked(nsm);
+	if (rc != 0)
+		goto out;
+
+	rc = parse_resp_get_random(nsm, &nsm->msg.resp, data, max);
+	if (rc < 0)
+		goto out;
+
+	dev_dbg(dev, "RNG: returning rand bytes = %d", rc);
+out:
+	mutex_unlock(&nsm->lock);
+	return rc;
+}
+
+static long nsm_dev_ioctl(struct file *file, unsigned int cmd,
+	unsigned long arg)
+{
+	void __user *argp = u64_to_user_ptr((u64)arg);
+	struct nsm *nsm = file_to_nsm(file);
+	struct nsm_raw raw;
+	int r = 0;
+
+	if (cmd != NSM_IOCTL_RAW)
+		return -EINVAL;
+
+	if (_IOC_SIZE(cmd) != sizeof(raw))
+		return -EINVAL;
+
+	/* Copy user argument struct to kernel argument struct */
+	r = -EFAULT;
+	if (copy_from_user(&raw, argp, _IOC_SIZE(cmd)))
+		goto out;
+
+	mutex_lock(&nsm->lock);
+
+	/* Convert kernel argument struct to device request */
+	r = fill_req_raw(nsm, &nsm->msg.req, &raw);
+	if (r)
+		goto out;
+
+	/* Send message to NSM and read reply */
+	r = nsm_sendrecv_msg_locked(nsm);
+	if (r)
+		goto out;
+
+	/* Parse device response into kernel argument struct */
+	r = parse_resp_raw(nsm, &nsm->msg.resp, &raw);
+	if (r)
+		goto out;
+
+	/* Copy kernel argument struct back to user argument struct */
+	r = -EFAULT;
+	if (copy_to_user(argp, &raw, sizeof(raw)))
+		goto out;
+
+	r = 0;
+
+out:
+	mutex_unlock(&nsm->lock);
+	return r;
+}
+
+static int nsm_device_init_vq(struct virtio_device *vdev)
+{
+	struct virtqueue *vq = virtio_find_single_vq(vdev,
+		nsm_vq_callback, "nsm.vq.0");
+	struct nsm *nsm = vdev->priv;
+
+	if (IS_ERR(vq))
+		return PTR_ERR(vq);
+
+	nsm->vq = vq;
+
+	return 0;
+}
+
+static const struct file_operations nsm_dev_fops = {
+	.unlocked_ioctl = nsm_dev_ioctl,
+	.compat_ioctl = compat_ptr_ioctl,
+};
+
+/* Handler for probing the NSM device */
+static int nsm_device_probe(struct virtio_device *vdev)
+{
+	struct device *dev = &vdev->dev;
+	struct nsm *nsm;
+	int rc;
+
+	nsm = devm_kzalloc(&vdev->dev, sizeof(*nsm), GFP_KERNEL);
+	if (!nsm)
+		return -ENOMEM;
+
+	vdev->priv = nsm;
+	nsm->vdev = vdev;
+
+	rc = nsm_device_init_vq(vdev);
+	if (rc) {
+		dev_err(dev, "queue failed to initialize: %d.\n", rc);
+		goto err_init_vq;
+	}
+
+	mutex_init(&nsm->lock);
+
+	/* Register as hwrng provider */
+	nsm->hwrng = (struct hwrng) {
+		.read = nsm_rng_read,
+		.name = "nsm-hwrng",
+		.quality = 1000,
+	};
+
+	rc = hwrng_register(&nsm->hwrng);
+	if (rc) {
+		dev_err(dev, "RNG initialization error: %d.\n", rc);
+		goto err_hwrng;
+	}
+
+	/* Register /dev/nsm device node */
+	nsm->misc = (struct miscdevice) {
+		.minor	= MISC_DYNAMIC_MINOR,
+		.name	= "nsm",
+		.fops	= &nsm_dev_fops,
+		.mode	= 0666,
+	};
+
+	rc = misc_register(&nsm->misc);
+	if (rc) {
+		dev_err(dev, "misc device registration error: %d.\n", rc);
+		goto err_misc;
+	}
+
+	return 0;
+
+err_misc:
+	hwrng_unregister(&nsm->hwrng);
+err_hwrng:
+	vdev->config->del_vqs(vdev);
+err_init_vq:
+	return rc;
+}
+
+/* Handler for removing the NSM device */
+static void nsm_device_remove(struct virtio_device *vdev)
+{
+	struct nsm *nsm = vdev->priv;
+
+	hwrng_unregister(&nsm->hwrng);
+
+	vdev->config->del_vqs(vdev);
+	misc_deregister(&nsm->misc);
+}
+
+/* NSM device configuration structure */
+static struct virtio_driver virtio_nsm_driver = {
+	.feature_table             = 0,
+	.feature_table_size        = 0,
+	.feature_table_legacy      = 0,
+	.feature_table_size_legacy = 0,
+	.driver.name               = KBUILD_MODNAME,
+	.driver.owner              = THIS_MODULE,
+	.id_table                  = id_table,
+	.probe                     = nsm_device_probe,
+	.remove                    = nsm_device_remove,
+};
+
+module_virtio_driver(virtio_nsm_driver);
+MODULE_DEVICE_TABLE(virtio, id_table);
+MODULE_DESCRIPTION("Virtio NSM driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/misc/ocxl/afu_irq.c b/drivers/misc/ocxl/afu_irq.c
index a06920b7e049..36f7379b8e2d 100644
--- a/drivers/misc/ocxl/afu_irq.c
+++ b/drivers/misc/ocxl/afu_irq.c
@@ -57,7 +57,7 @@ EXPORT_SYMBOL_GPL(ocxl_irq_set_handler);
 
 static irqreturn_t afu_irq_handler(int virq, void *data)
 {
-	struct afu_irq *irq = (struct afu_irq *) data;
+	struct afu_irq *irq = data;
 
 	trace_ocxl_afu_irq_receive(virq);
 
diff --git a/drivers/misc/ocxl/context.c b/drivers/misc/ocxl/context.c
index 7f83116ae11a..cded7d1caf32 100644
--- a/drivers/misc/ocxl/context.c
+++ b/drivers/misc/ocxl/context.c
@@ -55,7 +55,7 @@ EXPORT_SYMBOL_GPL(ocxl_context_alloc);
  */
 static void xsl_fault_error(void *data, u64 addr, u64 dsisr)
 {
-	struct ocxl_context *ctx = (struct ocxl_context *) data;
+	struct ocxl_context *ctx = data;
 
 	mutex_lock(&ctx->xsl_error_lock);
 	ctx->xsl_error.addr = addr;
diff --git a/drivers/misc/ocxl/file.c b/drivers/misc/ocxl/file.c
index ac69b7f361f5..7eb74711ac96 100644
--- a/drivers/misc/ocxl/file.c
+++ b/drivers/misc/ocxl/file.c
@@ -184,7 +184,7 @@ static irqreturn_t irq_handler(void *private)
 {
 	struct eventfd_ctx *ev_ctx = private;
 
-	eventfd_signal(ev_ctx, 1);
+	eventfd_signal(ev_ctx);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c
index c06c699c0e7b..03402203cacd 100644
--- a/drivers/misc/ocxl/link.c
+++ b/drivers/misc/ocxl/link.c
@@ -188,7 +188,7 @@ ack:
 
 static irqreturn_t xsl_fault_handler(int irq, void *data)
 {
-	struct ocxl_link *link = (struct ocxl_link *) data;
+	struct ocxl_link *link = data;
 	struct spa *spa = link->spa;
 	u64 dsisr, dar, pe_handle;
 	struct pe_data *pe_data;
@@ -483,7 +483,7 @@ static void release_xsl(struct kref *ref)
 
 void ocxl_link_release(struct pci_dev *dev, void *link_handle)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 
 	mutex_lock(&links_list_lock);
 	kref_put(&link->ref, release_xsl);
@@ -540,7 +540,7 @@ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
 		void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
 		void *xsl_err_data)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	int pe_handle, rc = 0;
@@ -630,7 +630,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_add_pe);
 
 int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	int pe_handle, rc;
@@ -666,7 +666,7 @@ int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid)
 
 int ocxl_link_remove_pe(void *link_handle, int pasid)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	struct spa *spa = link->spa;
 	struct ocxl_process_element *pe;
 	struct pe_data *pe_data;
@@ -752,7 +752,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_remove_pe);
 
 int ocxl_link_irq_alloc(void *link_handle, int *hw_irq)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 	int irq;
 
 	if (atomic_dec_if_positive(&link->irq_available) < 0)
@@ -771,7 +771,7 @@ EXPORT_SYMBOL_GPL(ocxl_link_irq_alloc);
 
 void ocxl_link_free_irq(void *link_handle, int hw_irq)
 {
-	struct ocxl_link *link = (struct ocxl_link *) link_handle;
+	struct ocxl_link *link = link_handle;
 
 	xive_native_free_irq(hw_irq);
 	atomic_inc(&link->irq_available);
diff --git a/drivers/misc/ocxl/main.c b/drivers/misc/ocxl/main.c
index ef73cf35dda2..658974143c3c 100644
--- a/drivers/misc/ocxl/main.c
+++ b/drivers/misc/ocxl/main.c
@@ -7,7 +7,7 @@
 
 static int __init init_ocxl(void)
 {
-	int rc = 0;
+	int rc;
 
 	if (!tlbie_capable)
 		return -EINVAL;
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index af519088732d..c38a6083f0a7 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -28,14 +28,14 @@
 #define DRV_MODULE_NAME				"pci-endpoint-test"
 
 #define IRQ_TYPE_UNDEFINED			-1
-#define IRQ_TYPE_LEGACY				0
+#define IRQ_TYPE_INTX				0
 #define IRQ_TYPE_MSI				1
 #define IRQ_TYPE_MSIX				2
 
 #define PCI_ENDPOINT_TEST_MAGIC			0x0
 
 #define PCI_ENDPOINT_TEST_COMMAND		0x4
-#define COMMAND_RAISE_LEGACY_IRQ		BIT(0)
+#define COMMAND_RAISE_INTX_IRQ			BIT(0)
 #define COMMAND_RAISE_MSI_IRQ			BIT(1)
 #define COMMAND_RAISE_MSIX_IRQ			BIT(2)
 #define COMMAND_READ				BIT(3)
@@ -183,8 +183,8 @@ static bool pci_endpoint_test_alloc_irq_vectors(struct pci_endpoint_test *test,
 	bool res = true;
 
 	switch (type) {
-	case IRQ_TYPE_LEGACY:
-		irq = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_LEGACY);
+	case IRQ_TYPE_INTX:
+		irq = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_INTX);
 		if (irq < 0)
 			dev_err(dev, "Failed to get Legacy interrupt\n");
 		break;
@@ -244,7 +244,7 @@ static bool pci_endpoint_test_request_irq(struct pci_endpoint_test *test)
 
 fail:
 	switch (irq_type) {
-	case IRQ_TYPE_LEGACY:
+	case IRQ_TYPE_INTX:
 		dev_err(dev, "Failed to request IRQ %d for Legacy\n",
 			pci_irq_vector(pdev, i));
 		break;
@@ -263,6 +263,15 @@ fail:
 	return false;
 }
 
+static const u32 bar_test_pattern[] = {
+	0xA0A0A0A0,
+	0xA1A1A1A1,
+	0xA2A2A2A2,
+	0xA3A3A3A3,
+	0xA4A4A4A4,
+	0xA5A5A5A5,
+};
+
 static bool pci_endpoint_test_bar(struct pci_endpoint_test *test,
 				  enum pci_barno barno)
 {
@@ -280,26 +289,27 @@ static bool pci_endpoint_test_bar(struct pci_endpoint_test *test,
 		size = 0x4;
 
 	for (j = 0; j < size; j += 4)
-		pci_endpoint_test_bar_writel(test, barno, j, 0xA0A0A0A0);
+		pci_endpoint_test_bar_writel(test, barno, j,
+					     bar_test_pattern[barno]);
 
 	for (j = 0; j < size; j += 4) {
 		val = pci_endpoint_test_bar_readl(test, barno, j);
-		if (val != 0xA0A0A0A0)
+		if (val != bar_test_pattern[barno])
 			return false;
 	}
 
 	return true;
 }
 
-static bool pci_endpoint_test_legacy_irq(struct pci_endpoint_test *test)
+static bool pci_endpoint_test_intx_irq(struct pci_endpoint_test *test)
 {
 	u32 val;
 
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_TYPE,
-				 IRQ_TYPE_LEGACY);
+				 IRQ_TYPE_INTX);
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_NUMBER, 0);
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_COMMAND,
-				 COMMAND_RAISE_LEGACY_IRQ);
+				 COMMAND_RAISE_INTX_IRQ);
 	val = wait_for_completion_timeout(&test->irq_raised,
 					  msecs_to_jiffies(1000));
 	if (!val)
@@ -385,7 +395,7 @@ static bool pci_endpoint_test_copy(struct pci_endpoint_test *test,
 	if (use_dma)
 		flags |= FLAG_USE_DMA;
 
-	if (irq_type < IRQ_TYPE_LEGACY || irq_type > IRQ_TYPE_MSIX) {
+	if (irq_type < IRQ_TYPE_INTX || irq_type > IRQ_TYPE_MSIX) {
 		dev_err(dev, "Invalid IRQ type option\n");
 		goto err;
 	}
@@ -521,7 +531,7 @@ static bool pci_endpoint_test_write(struct pci_endpoint_test *test,
 	if (use_dma)
 		flags |= FLAG_USE_DMA;
 
-	if (irq_type < IRQ_TYPE_LEGACY || irq_type > IRQ_TYPE_MSIX) {
+	if (irq_type < IRQ_TYPE_INTX || irq_type > IRQ_TYPE_MSIX) {
 		dev_err(dev, "Invalid IRQ type option\n");
 		goto err;
 	}
@@ -621,7 +631,7 @@ static bool pci_endpoint_test_read(struct pci_endpoint_test *test,
 	if (use_dma)
 		flags |= FLAG_USE_DMA;
 
-	if (irq_type < IRQ_TYPE_LEGACY || irq_type > IRQ_TYPE_MSIX) {
+	if (irq_type < IRQ_TYPE_INTX || irq_type > IRQ_TYPE_MSIX) {
 		dev_err(dev, "Invalid IRQ type option\n");
 		goto err;
 	}
@@ -691,7 +701,7 @@ static bool pci_endpoint_test_set_irq(struct pci_endpoint_test *test,
 	struct pci_dev *pdev = test->pdev;
 	struct device *dev = &pdev->dev;
 
-	if (req_irq_type < IRQ_TYPE_LEGACY || req_irq_type > IRQ_TYPE_MSIX) {
+	if (req_irq_type < IRQ_TYPE_INTX || req_irq_type > IRQ_TYPE_MSIX) {
 		dev_err(dev, "Invalid IRQ type option\n");
 		return false;
 	}
@@ -737,8 +747,8 @@ static long pci_endpoint_test_ioctl(struct file *file, unsigned int cmd,
 			goto ret;
 		ret = pci_endpoint_test_bar(test, bar);
 		break;
-	case PCITEST_LEGACY_IRQ:
-		ret = pci_endpoint_test_legacy_irq(test);
+	case PCITEST_INTX_IRQ:
+		ret = pci_endpoint_test_intx_irq(test);
 		break;
 	case PCITEST_MSI:
 	case PCITEST_MSIX:
@@ -801,7 +811,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
 	test->irq_type = IRQ_TYPE_UNDEFINED;
 
 	if (no_msi)
-		irq_type = IRQ_TYPE_LEGACY;
+		irq_type = IRQ_TYPE_INTX;
 
 	data = (struct pci_endpoint_test_data *)ent->driver_data;
 	if (data) {
@@ -860,7 +870,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
 
 	pci_set_drvdata(pdev, test);
 
-	id = ida_simple_get(&pci_endpoint_test_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&pci_endpoint_test_ida, GFP_KERNEL);
 	if (id < 0) {
 		err = id;
 		dev_err(dev, "Unable to get id\n");
@@ -907,7 +917,7 @@ err_kfree_test_name:
 	kfree(test->name);
 
 err_ida_remove:
-	ida_simple_remove(&pci_endpoint_test_ida, id);
+	ida_free(&pci_endpoint_test_ida, id);
 
 err_iounmap:
 	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
@@ -943,7 +953,7 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
 	misc_deregister(&test->miscdev);
 	kfree(misc_device->name);
 	kfree(test->name);
-	ida_simple_remove(&pci_endpoint_test_ida, id);
+	ida_free(&pci_endpoint_test_ida, id);
 	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
 		if (test->bar[bar])
 			pci_iounmap(pdev, test->bar[bar]);
diff --git a/drivers/misc/pvpanic/pvpanic-mmio.c b/drivers/misc/pvpanic/pvpanic-mmio.c
index 9715798acce3..f3f2113a54a7 100644
--- a/drivers/misc/pvpanic/pvpanic-mmio.c
+++ b/drivers/misc/pvpanic/pvpanic-mmio.c
@@ -7,16 +7,15 @@
  *  Copyright (C) 2021 Oracle.
  */
 
+#include <linux/device.h>
+#include <linux/err.h>
 #include <linux/io.h>
-#include <linux/kernel.h>
+#include <linux/ioport.h>
 #include <linux/kexec.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/types.h>
-#include <linux/slab.h>
-
-#include <uapi/misc/pvpanic.h>
 
 #include "pvpanic.h"
 
diff --git a/drivers/misc/pvpanic/pvpanic-pci.c b/drivers/misc/pvpanic/pvpanic-pci.c
index 689af4c28c2a..9ad20e82785b 100644
--- a/drivers/misc/pvpanic/pvpanic-pci.c
+++ b/drivers/misc/pvpanic/pvpanic-pci.c
@@ -5,17 +5,13 @@
  *  Copyright (C) 2021 Oracle.
  */
 
-#include <linux/kernel.h>
+#include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/types.h>
-#include <linux/slab.h>
-
-#include <uapi/misc/pvpanic.h>
 
 #include "pvpanic.h"
 
-#define PCI_VENDOR_ID_REDHAT             0x1b36
 #define PCI_DEVICE_ID_REDHAT_PVPANIC     0x0011
 
 MODULE_AUTHOR("Mihai Carabas <mihai.carabas@oracle.com>");
diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
index 305b367e0ce3..df3457ce1cb1 100644
--- a/drivers/misc/pvpanic/pvpanic.c
+++ b/drivers/misc/pvpanic/pvpanic.c
@@ -8,16 +8,20 @@
  */
 
 #include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/gfp_types.h>
 #include <linux/io.h>
-#include <linux/kernel.h>
 #include <linux/kexec.h>
+#include <linux/kstrtox.h>
+#include <linux/limits.h>
+#include <linux/list.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/platform_device.h>
 #include <linux/panic_notifier.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/sysfs.h>
 #include <linux/types.h>
-#include <linux/cdev.h>
-#include <linux/list.h>
 
 #include <uapi/misc/pvpanic.h>
 
diff --git a/drivers/misc/pvpanic/pvpanic.h b/drivers/misc/pvpanic/pvpanic.h
index 46ffb10438ad..a42fa760eed5 100644
--- a/drivers/misc/pvpanic/pvpanic.h
+++ b/drivers/misc/pvpanic/pvpanic.h
@@ -8,6 +8,11 @@
 #ifndef PVPANIC_H_
 #define PVPANIC_H_
 
+#include <linux/compiler_types.h>
+
+struct attribute_group;
+struct device;
+
 int devm_pvpanic_probe(struct device *dev, void __iomem *base);
 extern const struct attribute_group *pvpanic_dev_groups[];
 
diff --git a/drivers/misc/vmw_vmci/vmci_handle_array.c b/drivers/misc/vmw_vmci/vmci_handle_array.c
index de7fee7ead1b..681b3500125a 100644
--- a/drivers/misc/vmw_vmci/vmci_handle_array.c
+++ b/drivers/misc/vmw_vmci/vmci_handle_array.c
@@ -8,12 +8,6 @@
 #include <linux/slab.h>
 #include "vmci_handle_array.h"
 
-static size_t handle_arr_calc_size(u32 capacity)
-{
-	return VMCI_HANDLE_ARRAY_HEADER_SIZE +
-	    capacity * sizeof(struct vmci_handle);
-}
-
 struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity)
 {
 	struct vmci_handle_arr *array;
@@ -25,7 +19,7 @@ struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity)
 		capacity = min((u32)VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY,
 			       max_capacity);
 
-	array = kmalloc(handle_arr_calc_size(capacity), GFP_ATOMIC);
+	array = kmalloc(struct_size(array, entries, capacity), GFP_ATOMIC);
 	if (!array)
 		return NULL;
 
@@ -51,8 +45,8 @@ int vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
 		struct vmci_handle_arr *new_array;
 		u32 capacity_bump = min(array->max_capacity - array->capacity,
 					array->capacity);
-		size_t new_size = handle_arr_calc_size(array->capacity +
-						       capacity_bump);
+		size_t new_size = struct_size(array, entries,
+					      size_add(array->capacity, capacity_bump));
 
 		if (array->size >= array->max_capacity)
 			return VMCI_ERROR_NO_MEM;
diff --git a/drivers/misc/vmw_vmci/vmci_handle_array.h b/drivers/misc/vmw_vmci/vmci_handle_array.h
index 96193f85be5b..27a38b97e8a8 100644
--- a/drivers/misc/vmw_vmci/vmci_handle_array.h
+++ b/drivers/misc/vmw_vmci/vmci_handle_array.h
@@ -17,17 +17,11 @@ struct vmci_handle_arr {
 	u32 max_capacity;
 	u32 size;
 	u32 pad;
-	struct vmci_handle entries[];
+	struct vmci_handle entries[] __counted_by(capacity);
 };
 
-#define VMCI_HANDLE_ARRAY_HEADER_SIZE				\
-	offsetof(struct vmci_handle_arr, entries)
 /* Select a default capacity that results in a 64 byte sized array */
 #define VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY			6
-/* Make sure that the max array size can be expressed by a u32 */
-#define VMCI_HANDLE_ARRAY_MAX_CAPACITY				\
-	((U32_MAX - VMCI_HANDLE_ARRAY_HEADER_SIZE - 1) /	\
-	sizeof(struct vmci_handle))
 
 struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity);
 void vmci_handle_arr_destroy(struct vmci_handle_arr *array);
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 152dfe593c43..32d49100dff5 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -400,6 +400,10 @@ struct mmc_blk_ioc_data {
 	struct mmc_ioc_cmd ic;
 	unsigned char *buf;
 	u64 buf_bytes;
+	unsigned int flags;
+#define MMC_BLK_IOC_DROP	BIT(0)	/* drop this mrq */
+#define MMC_BLK_IOC_SBC	BIT(1)	/* use mrq.sbc */
+
 	struct mmc_rpmb_data *rpmb;
 };
 
@@ -465,7 +469,7 @@ static int mmc_blk_ioctl_copy_to_user(struct mmc_ioc_cmd __user *ic_ptr,
 }
 
 static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
-			       struct mmc_blk_ioc_data *idata)
+			       struct mmc_blk_ioc_data **idatas, int i)
 {
 	struct mmc_command cmd = {}, sbc = {};
 	struct mmc_data data = {};
@@ -475,10 +479,18 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 	unsigned int busy_timeout_ms;
 	int err;
 	unsigned int target_part;
+	struct mmc_blk_ioc_data *idata = idatas[i];
+	struct mmc_blk_ioc_data *prev_idata = NULL;
 
 	if (!card || !md || !idata)
 		return -EINVAL;
 
+	if (idata->flags & MMC_BLK_IOC_DROP)
+		return 0;
+
+	if (idata->flags & MMC_BLK_IOC_SBC)
+		prev_idata = idatas[i - 1];
+
 	/*
 	 * The RPMB accesses comes in from the character device, so we
 	 * need to target these explicitly. Else we just target the
@@ -532,7 +544,7 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 			return err;
 	}
 
-	if (idata->rpmb) {
+	if (idata->rpmb || prev_idata) {
 		sbc.opcode = MMC_SET_BLOCK_COUNT;
 		/*
 		 * We don't do any blockcount validation because the max size
@@ -540,6 +552,8 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 		 * 'Reliable Write' bit here.
 		 */
 		sbc.arg = data.blocks | (idata->ic.write_flag & BIT(31));
+		if (prev_idata)
+			sbc.arg = prev_idata->ic.arg;
 		sbc.flags = MMC_RSP_R1 | MMC_CMD_AC;
 		mrq.sbc = &sbc;
 	}
@@ -557,6 +571,15 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 	mmc_wait_for_req(card->host, &mrq);
 	memcpy(&idata->ic.response, cmd.resp, sizeof(cmd.resp));
 
+	if (prev_idata) {
+		memcpy(&prev_idata->ic.response, sbc.resp, sizeof(sbc.resp));
+		if (sbc.error) {
+			dev_err(mmc_dev(card->host), "%s: sbc error %d\n",
+							__func__, sbc.error);
+			return sbc.error;
+		}
+	}
+
 	if (cmd.error) {
 		dev_err(mmc_dev(card->host), "%s: cmd error %d\n",
 						__func__, cmd.error);
@@ -851,9 +874,10 @@ static const struct block_device_operations mmc_bdops = {
 static int mmc_blk_part_switch_pre(struct mmc_card *card,
 				   unsigned int part_type)
 {
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if (part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) {
+	if ((part_type & mask) == mask) {
 		if (card->ext_csd.cmdq_en) {
 			ret = mmc_cmdq_disable(card);
 			if (ret)
@@ -868,9 +892,10 @@ static int mmc_blk_part_switch_pre(struct mmc_card *card,
 static int mmc_blk_part_switch_post(struct mmc_card *card,
 				    unsigned int part_type)
 {
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if (part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) {
+	if ((part_type & mask) == mask) {
 		mmc_retune_unpause(card->host);
 		if (card->reenable_cmdq && !card->ext_csd.cmdq_en)
 			ret = mmc_cmdq_enable(card);
@@ -1032,6 +1057,20 @@ static inline void mmc_blk_reset_success(struct mmc_blk_data *md, int type)
 	md->reset_done &= ~type;
 }
 
+static void mmc_blk_check_sbc(struct mmc_queue_req *mq_rq)
+{
+	struct mmc_blk_ioc_data **idata = mq_rq->drv_op_data;
+	int i;
+
+	for (i = 1; i < mq_rq->ioc_count; i++) {
+		if (idata[i - 1]->ic.opcode == MMC_SET_BLOCK_COUNT &&
+		    mmc_op_multi(idata[i]->ic.opcode)) {
+			idata[i - 1]->flags |= MMC_BLK_IOC_DROP;
+			idata[i]->flags |= MMC_BLK_IOC_SBC;
+		}
+	}
+}
+
 /*
  * The non-block commands come back from the block layer after it queued it and
  * processed it with all other requests and then they get issued in this
@@ -1059,11 +1098,14 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)
 			if (ret)
 				break;
 		}
+
+		mmc_blk_check_sbc(mq_rq);
+
 		fallthrough;
 	case MMC_DRV_OP_IOCTL_RPMB:
 		idata = mq_rq->drv_op_data;
 		for (i = 0, ret = 0; i < mq_rq->ioc_count; i++) {
-			ret = __mmc_blk_ioctl_cmd(card, md, idata[i]);
+			ret = __mmc_blk_ioctl_cmd(card, md, idata, i);
 			if (ret)
 				break;
 		}
@@ -1482,6 +1524,8 @@ static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)
 			blk_mq_requeue_request(req, true);
 		else
 			__blk_mq_end_request(req, BLK_STS_OK);
+	} else if (mq->in_recovery) {
+		blk_mq_requeue_request(req, true);
 	} else {
 		blk_mq_end_request(req, BLK_STS_OK);
 	}
@@ -3143,4 +3187,3 @@ module_exit(mmc_blk_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Multimedia Card (MMC) block device driver");
-
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 3d3e0ca52614..a8c17b4cd737 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -551,7 +551,9 @@ int mmc_cqe_recovery(struct mmc_host *host)
 	cmd.flags        = MMC_RSP_R1B | MMC_CMD_AC;
 	cmd.flags       &= ~MMC_RSP_CRC; /* Ignore CRC */
 	cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT;
-	mmc_wait_for_cmd(host, &cmd, 0);
+	mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+
+	mmc_poll_for_busy(host->card, MMC_CQE_RECOVERY_TIMEOUT, true, MMC_BUSY_IO);
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.opcode       = MMC_CMDQ_TASK_MGMT;
@@ -559,10 +561,13 @@ int mmc_cqe_recovery(struct mmc_host *host)
 	cmd.flags        = MMC_RSP_R1B | MMC_CMD_AC;
 	cmd.flags       &= ~MMC_RSP_CRC; /* Ignore CRC */
 	cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT;
-	err = mmc_wait_for_cmd(host, &cmd, 0);
+	err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
 
 	host->cqe_ops->cqe_recovery_finish(host);
 
+	if (err)
+		err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+
 	mmc_retune_release(host);
 
 	return err;
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 096093f7be00..cf396e8f34e9 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -119,13 +119,12 @@ void mmc_retune_enable(struct mmc_host *host)
 
 /*
  * Pause re-tuning for a small set of operations.  The pause begins after the
- * next command and after first doing re-tuning.
+ * next command.
  */
 void mmc_retune_pause(struct mmc_host *host)
 {
 	if (!host->retune_paused) {
 		host->retune_paused = 1;
-		mmc_retune_needed(host);
 		mmc_retune_hold(host);
 	}
 }
@@ -692,6 +691,7 @@ EXPORT_SYMBOL(mmc_remove_host);
  */
 void mmc_free_host(struct mmc_host *host)
 {
+	cancel_delayed_work_sync(&host->detect);
 	mmc_pwrseq_free(host);
 	put_device(&host->class_dev);
 }
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 705942edacc6..f410bee50132 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -136,6 +136,17 @@ static void mmc_set_erase_size(struct mmc_card *card)
 	mmc_init_erase(card);
 }
 
+
+static void mmc_set_wp_grp_size(struct mmc_card *card)
+{
+	if (card->ext_csd.erase_group_def & 1)
+		card->wp_grp_size = card->ext_csd.hc_erase_size *
+			card->ext_csd.raw_hc_erase_gap_size;
+	else
+		card->wp_grp_size = card->csd.erase_size *
+			(card->csd.wp_grp_size + 1);
+}
+
 /*
  * Given a 128-bit response, decode to our card CSD structure.
  */
@@ -186,6 +197,7 @@ static int mmc_decode_csd(struct mmc_card *card)
 		b = UNSTUFF_BITS(resp, 37, 5);
 		csd->erase_size = (a + 1) * (b + 1);
 		csd->erase_size <<= csd->write_blkbits - 9;
+		csd->wp_grp_size = UNSTUFF_BITS(resp, 32, 5);
 	}
 
 	return 0;
@@ -613,11 +625,6 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
 		} else {
 			card->ext_csd.data_tag_unit_size = 0;
 		}
-
-		card->ext_csd.max_packed_writes =
-			ext_csd[EXT_CSD_MAX_PACKED_WRITES];
-		card->ext_csd.max_packed_reads =
-			ext_csd[EXT_CSD_MAX_PACKED_READS];
 	} else {
 		card->ext_csd.data_sector_size = 512;
 	}
@@ -790,6 +797,7 @@ MMC_DEV_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
 MMC_DEV_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
 MMC_DEV_ATTR(erase_size, "%u\n", card->erase_size << 9);
 MMC_DEV_ATTR(preferred_erase_size, "%u\n", card->pref_erase << 9);
+MMC_DEV_ATTR(wp_grp_size, "%u\n", card->wp_grp_size << 9);
 MMC_DEV_ATTR(ffu_capable, "%d\n", card->ext_csd.ffu_capable);
 MMC_DEV_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
 MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
@@ -850,6 +858,7 @@ static struct attribute *mmc_std_attrs[] = {
 	&dev_attr_date.attr,
 	&dev_attr_erase_size.attr,
 	&dev_attr_preferred_erase_size.attr,
+	&dev_attr_wp_grp_size.attr,
 	&dev_attr_fwrev.attr,
 	&dev_attr_ffu_capable.attr,
 	&dev_attr_hwrev.attr,
@@ -1764,7 +1773,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
 			mmc_set_erase_size(card);
 		}
 	}
-
+	mmc_set_wp_grp_size(card);
 	/*
 	 * Ensure eMMC user default partition is enabled
 	 */
@@ -1822,8 +1831,13 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
 
 		if (err)
 			goto free_card;
-
-	} else if (!mmc_card_hs400es(card)) {
+	} else if (mmc_card_hs400es(card)) {
+		if (host->ops->execute_hs400_tuning) {
+			err = host->ops->execute_hs400_tuning(host, card);
+			if (err)
+				goto free_card;
+		}
+	} else {
 		/* Select the desired bus width optionally */
 		err = mmc_select_bus_width(card);
 		if (err > 0 && mmc_card_hs(card)) {
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index 0f6a563103fd..8f7f587a0025 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -1904,7 +1904,7 @@ static unsigned int mmc_test_rnd_num(unsigned int rnd_cnt)
 }
 
 static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
-			     unsigned long sz)
+			     unsigned long sz, int secs, int force_retuning)
 {
 	unsigned int dev_addr, cnt, rnd_addr, range1, range2, last_ea = 0, ea;
 	unsigned int ssz;
@@ -1921,7 +1921,7 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
 	for (cnt = 0; cnt < UINT_MAX; cnt++) {
 		ktime_get_ts64(&ts2);
 		ts = timespec64_sub(ts2, ts1);
-		if (ts.tv_sec >= 10)
+		if (ts.tv_sec >= secs)
 			break;
 		ea = mmc_test_rnd_num(range1);
 		if (ea == last_ea)
@@ -1929,6 +1929,8 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
 		last_ea = ea;
 		dev_addr = rnd_addr + test->card->pref_erase * ea +
 			   ssz * mmc_test_rnd_num(range2);
+		if (force_retuning)
+			mmc_retune_needed(test->card->host);
 		ret = mmc_test_area_io(test, sz, dev_addr, write, 0, 0);
 		if (ret)
 			return ret;
@@ -1953,24 +1955,35 @@ static int mmc_test_random_perf(struct mmc_test_card *test, int write)
 		 */
 		if (write) {
 			next = rnd_next;
-			ret = mmc_test_rnd_perf(test, write, 0, sz);
+			ret = mmc_test_rnd_perf(test, write, 0, sz, 10, 0);
 			if (ret)
 				return ret;
 			rnd_next = next;
 		}
-		ret = mmc_test_rnd_perf(test, write, 1, sz);
+		ret = mmc_test_rnd_perf(test, write, 1, sz, 10, 0);
 		if (ret)
 			return ret;
 	}
 	sz = t->max_tfr;
 	if (write) {
 		next = rnd_next;
-		ret = mmc_test_rnd_perf(test, write, 0, sz);
+		ret = mmc_test_rnd_perf(test, write, 0, sz, 10, 0);
 		if (ret)
 			return ret;
 		rnd_next = next;
 	}
-	return mmc_test_rnd_perf(test, write, 1, sz);
+	return mmc_test_rnd_perf(test, write, 1, sz, 10, 0);
+}
+
+static int mmc_test_retuning(struct mmc_test_card *test)
+{
+	if (!mmc_can_retune(test->card->host)) {
+		pr_info("%s: No retuning - test skipped\n",
+			mmc_hostname(test->card->host));
+		return RESULT_UNSUP_HOST;
+	}
+
+	return mmc_test_rnd_perf(test, 0, 0, 8192, 30, 1);
 }
 
 /*
@@ -2921,6 +2934,14 @@ static const struct mmc_test_case mmc_test_cases[] = {
 		.run = mmc_test_cmds_during_write_cmd23_nonblock,
 		.cleanup = mmc_test_area_cleanup,
 	},
+
+	{
+		.name = "Re-tuning reliability",
+		.prepare = mmc_test_area_prepare,
+		.run = mmc_test_retuning,
+		.cleanup = mmc_test_area_cleanup,
+	},
+
 };
 
 static DEFINE_MUTEX(mmc_test_lock);
diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c
index ef38dcd3a887..575ebbce378e 100644
--- a/drivers/mmc/core/sdio_uart.c
+++ b/drivers/mmc/core/sdio_uart.c
@@ -178,11 +178,9 @@ static inline void sdio_uart_release_func(struct sdio_uart_port *port)
 		sdio_release_host(port->func);
 }
 
-static inline unsigned int sdio_in(struct sdio_uart_port *port, int offset)
+static inline u8 sdio_in(struct sdio_uart_port *port, int offset)
 {
-	unsigned char c;
-	c = sdio_readb(port->func, port->regs_offset + offset, NULL);
-	return c;
+	return sdio_readb(port->func, port->regs_offset + offset, NULL);
 }
 
 static inline void sdio_out(struct sdio_uart_port *port, int offset, int value)
@@ -192,8 +190,8 @@ static inline void sdio_out(struct sdio_uart_port *port, int offset, int value)
 
 static unsigned int sdio_uart_get_mctrl(struct sdio_uart_port *port)
 {
-	unsigned char status;
 	unsigned int ret;
+	u8 status;
 
 	/* FIXME: What stops this losing the delta bits and breaking
 	   sdio_uart_check_modem_status ? */
@@ -354,15 +352,13 @@ static void sdio_uart_stop_rx(struct sdio_uart_port *port)
 	sdio_out(port, UART_IER, port->ier);
 }
 
-static void sdio_uart_receive_chars(struct sdio_uart_port *port,
-				    unsigned int *status)
+static void sdio_uart_receive_chars(struct sdio_uart_port *port, u8 *status)
 {
-	unsigned int ch, flag;
 	int max_count = 256;
 
 	do {
-		ch = sdio_in(port, UART_RX);
-		flag = TTY_NORMAL;
+		u8 ch = sdio_in(port, UART_RX);
+		u8 flag = TTY_NORMAL;
 		port->icount.rx++;
 
 		if (unlikely(*status & (UART_LSR_BI | UART_LSR_PE |
@@ -449,8 +445,8 @@ static void sdio_uart_transmit_chars(struct sdio_uart_port *port)
 
 static void sdio_uart_check_modem_status(struct sdio_uart_port *port)
 {
-	int status;
 	struct tty_struct *tty;
+	u8 status;
 
 	status = sdio_in(port, UART_MSR);
 
@@ -499,7 +495,7 @@ static void sdio_uart_check_modem_status(struct sdio_uart_port *port)
 static void sdio_uart_irq(struct sdio_func *func)
 {
 	struct sdio_uart_port *port = sdio_get_drvdata(func);
-	unsigned int iir, lsr;
+	u8 iir, lsr;
 
 	/*
 	 * In a few places sdio_uart_irq() is called directly instead of
@@ -795,7 +791,7 @@ static unsigned int sdio_uart_chars_in_buffer(struct tty_struct *tty)
 	return kfifo_len(&port->xmit_fifo);
 }
 
-static void sdio_uart_send_xchar(struct tty_struct *tty, char ch)
+static void sdio_uart_send_xchar(struct tty_struct *tty, u8 ch)
 {
 	struct sdio_uart_port *port = tty->driver_data;
 
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 58bd5fe4cd25..81f2c4e05287 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -1026,14 +1026,15 @@ config MMC_SDHCI_XENON
 
 config MMC_SDHCI_OMAP
 	tristate "TI SDHCI Controller Support"
+	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 	depends on MMC_SDHCI_PLTFM && OF
 	select THERMAL
 	imply TI_SOC_THERMAL
 	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)
-	  support present in TI's DRA7 SOCs. The controller supports
-	  SD/MMC/SDIO devices.
+	  support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
+	  supports SD/MMC/SDIO devices.
 
 	  If you have a controller with this interface, say Y or M here.
 
@@ -1041,14 +1042,15 @@ config MMC_SDHCI_OMAP
 
 config MMC_SDHCI_AM654
 	tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
+	depends on ARCH_K3 || COMPILE_TEST
 	depends on MMC_SDHCI_PLTFM && OF
 	select MMC_SDHCI_IO_ACCESSORS
 	select MMC_CQHCI
 	select REGMAP_MMIO
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)
-	  support present in TI's AM654 SOCs. The controller supports
-	  SD/MMC/SDIO devices.
+	  support present in TI's AM65x/AM64x/AM62x/J721E SOCs. The controller
+	  supports SD/MMC/SDIO devices.
 
 	  If you have a controller with this interface, say Y or M here.
 
diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c
index b3d7d6d8d654..41e94cd14109 100644
--- a/drivers/mmc/host/cqhci-core.c
+++ b/drivers/mmc/host/cqhci-core.c
@@ -942,8 +942,8 @@ static bool cqhci_clear_all_tasks(struct mmc_host *mmc, unsigned int timeout)
 	ret = cqhci_tasks_cleared(cq_host);
 
 	if (!ret)
-		pr_debug("%s: cqhci: Failed to clear tasks\n",
-			 mmc_hostname(mmc));
+		pr_warn("%s: cqhci: Failed to clear tasks\n",
+			mmc_hostname(mmc));
 
 	return ret;
 }
@@ -976,7 +976,7 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout)
 	ret = cqhci_halted(cq_host);
 
 	if (!ret)
-		pr_debug("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
+		pr_warn("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
 
 	return ret;
 }
@@ -984,10 +984,10 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout)
 /*
  * After halting we expect to be able to use the command line. We interpret the
  * failure to halt to mean the data lines might still be in use (and the upper
- * layers will need to send a STOP command), so we set the timeout based on a
- * generous command timeout.
+ * layers will need to send a STOP command), however failing to halt complicates
+ * the recovery, so set a timeout that would reasonably allow I/O to complete.
  */
-#define CQHCI_START_HALT_TIMEOUT	5
+#define CQHCI_START_HALT_TIMEOUT	500
 
 static void cqhci_recovery_start(struct mmc_host *mmc)
 {
@@ -1075,28 +1075,28 @@ static void cqhci_recovery_finish(struct mmc_host *mmc)
 
 	ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
 
-	if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
-		ok = false;
-
 	/*
 	 * The specification contradicts itself, by saying that tasks cannot be
 	 * cleared if CQHCI does not halt, but if CQHCI does not halt, it should
 	 * be disabled/re-enabled, but not to disable before clearing tasks.
 	 * Have a go anyway.
 	 */
-	if (!ok) {
-		pr_debug("%s: cqhci: disable / re-enable\n", mmc_hostname(mmc));
-		cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
-		cqcfg &= ~CQHCI_ENABLE;
-		cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
-		cqcfg |= CQHCI_ENABLE;
-		cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
-		/* Be sure that there are no tasks */
-		ok = cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
-		if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
-			ok = false;
-		WARN_ON(!ok);
-	}
+	if (!cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT))
+		ok = false;
+
+	/* Disable to make sure tasks really are cleared */
+	cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
+	cqcfg &= ~CQHCI_ENABLE;
+	cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
+
+	cqcfg = cqhci_readl(cq_host, CQHCI_CFG);
+	cqcfg |= CQHCI_ENABLE;
+	cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
+
+	cqhci_halt(mmc, CQHCI_FINISH_HALT_TIMEOUT);
+
+	if (!ok)
+		cqhci_clear_all_tasks(mmc, CQHCI_CLEAR_TIMEOUT);
 
 	cqhci_recover_mrqs(cq_host);
 
diff --git a/drivers/mmc/host/meson-mx-sdhc-mmc.c b/drivers/mmc/host/meson-mx-sdhc-mmc.c
index 528ec8166e7c..1ed9731e77ef 100644
--- a/drivers/mmc/host/meson-mx-sdhc-mmc.c
+++ b/drivers/mmc/host/meson-mx-sdhc-mmc.c
@@ -269,7 +269,7 @@ static int meson_mx_sdhc_enable_clks(struct mmc_host *mmc)
 static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 {
 	struct meson_mx_sdhc_host *host = mmc_priv(mmc);
-	u32 rx_clk_phase;
+	u32 val, rx_clk_phase;
 	int ret;
 
 	meson_mx_sdhc_disable_clks(mmc);
@@ -290,27 +290,11 @@ static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 		mmc->actual_clock = clk_get_rate(host->sd_clk);
 
 		/*
-		 * according to Amlogic the following latching points are
-		 * selected with empirical values, there is no (known) formula
-		 * to calculate these.
+		 * Phase 90 should work in most cases. For data transmission,
+		 * meson_mx_sdhc_execute_tuning() will find a accurate value
 		 */
-		if (mmc->actual_clock > 100000000) {
-			rx_clk_phase = 1;
-		} else if (mmc->actual_clock > 45000000) {
-			if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
-				rx_clk_phase = 15;
-			else
-				rx_clk_phase = 11;
-		} else if (mmc->actual_clock >= 25000000) {
-			rx_clk_phase = 15;
-		} else if (mmc->actual_clock > 5000000) {
-			rx_clk_phase = 23;
-		} else if (mmc->actual_clock > 1000000) {
-			rx_clk_phase = 55;
-		} else {
-			rx_clk_phase = 1061;
-		}
-
+		regmap_read(host->regmap, MESON_SDHC_CLKC, &val);
+		rx_clk_phase = FIELD_GET(MESON_SDHC_CLKC_CLK_DIV, val) / 4;
 		regmap_update_bits(host->regmap, MESON_SDHC_CLK2,
 				   MESON_SDHC_CLK2_RX_CLK_PHASE,
 				   FIELD_PREP(MESON_SDHC_CLK2_RX_CLK_PHASE,
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index cc333ad67cac..b8dda8160c4e 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -15,7 +15,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/bio.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-direction.h>
 #include <linux/crc7.h>
 #include <linux/crc-itu-t.h>
 #include <linux/scatterlist.h>
@@ -119,19 +119,14 @@ struct mmc_spi_host {
 	struct spi_transfer	status;
 	struct spi_message	readback;
 
-	/* underlying DMA-aware controller, or null */
-	struct device		*dma_dev;
-
 	/* buffer used for commands and for message "overhead" */
 	struct scratch		*data;
-	dma_addr_t		data_dma;
 
 	/* Specs say to write ones most of the time, even when the card
 	 * has no need to read its input data; and many cards won't care.
 	 * This is our source of those ones.
 	 */
 	void			*ones;
-	dma_addr_t		ones_dma;
 };
 
 
@@ -147,11 +142,8 @@ static inline int mmc_cs_off(struct mmc_spi_host *host)
 	return spi_setup(host->spi);
 }
 
-static int
-mmc_spi_readbytes(struct mmc_spi_host *host, unsigned len)
+static int mmc_spi_readbytes(struct mmc_spi_host *host, unsigned int len)
 {
-	int status;
-
 	if (len > sizeof(*host->data)) {
 		WARN_ON(1);
 		return -EIO;
@@ -159,19 +151,7 @@ mmc_spi_readbytes(struct mmc_spi_host *host, unsigned len)
 
 	host->status.len = len;
 
-	if (host->dma_dev)
-		dma_sync_single_for_device(host->dma_dev,
-				host->data_dma, sizeof(*host->data),
-				DMA_FROM_DEVICE);
-
-	status = spi_sync_locked(host->spi, &host->readback);
-
-	if (host->dma_dev)
-		dma_sync_single_for_cpu(host->dma_dev,
-				host->data_dma, sizeof(*host->data),
-				DMA_FROM_DEVICE);
-
-	return status;
+	return spi_sync_locked(host->spi, &host->readback);
 }
 
 static int mmc_spi_skip(struct mmc_spi_host *host, unsigned long timeout,
@@ -506,23 +486,11 @@ mmc_spi_command_send(struct mmc_spi_host *host,
 	t = &host->t;
 	memset(t, 0, sizeof(*t));
 	t->tx_buf = t->rx_buf = data->status;
-	t->tx_dma = t->rx_dma = host->data_dma;
 	t->len = cp - data->status;
 	t->cs_change = 1;
 	spi_message_add_tail(t, &host->m);
 
-	if (host->dma_dev) {
-		host->m.is_dma_mapped = 1;
-		dma_sync_single_for_device(host->dma_dev,
-				host->data_dma, sizeof(*host->data),
-				DMA_BIDIRECTIONAL);
-	}
 	status = spi_sync_locked(host->spi, &host->m);
-
-	if (host->dma_dev)
-		dma_sync_single_for_cpu(host->dma_dev,
-				host->data_dma, sizeof(*host->data),
-				DMA_BIDIRECTIONAL);
 	if (status < 0) {
 		dev_dbg(&host->spi->dev, "  ... write returned %d\n", status);
 		cmd->error = status;
@@ -540,9 +508,6 @@ mmc_spi_command_send(struct mmc_spi_host *host,
  * We always provide TX data for data and CRC.  The MMC/SD protocol
  * requires us to write ones; but Linux defaults to writing zeroes;
  * so we explicitly initialize it to all ones on RX paths.
- *
- * We also handle DMA mapping, so the underlying SPI controller does
- * not need to (re)do it for each message.
  */
 static void
 mmc_spi_setup_data_message(
@@ -552,11 +517,8 @@ mmc_spi_setup_data_message(
 {
 	struct spi_transfer	*t;
 	struct scratch		*scratch = host->data;
-	dma_addr_t		dma = host->data_dma;
 
 	spi_message_init(&host->m);
-	if (dma)
-		host->m.is_dma_mapped = 1;
 
 	/* for reads, readblock() skips 0xff bytes before finding
 	 * the token; for writes, this transfer issues that token.
@@ -570,8 +532,6 @@ mmc_spi_setup_data_message(
 		else
 			scratch->data_token = SPI_TOKEN_SINGLE;
 		t->tx_buf = &scratch->data_token;
-		if (dma)
-			t->tx_dma = dma + offsetof(struct scratch, data_token);
 		spi_message_add_tail(t, &host->m);
 	}
 
@@ -581,7 +541,6 @@ mmc_spi_setup_data_message(
 	t = &host->t;
 	memset(t, 0, sizeof(*t));
 	t->tx_buf = host->ones;
-	t->tx_dma = host->ones_dma;
 	/* length and actual buffer info are written later */
 	spi_message_add_tail(t, &host->m);
 
@@ -591,14 +550,9 @@ mmc_spi_setup_data_message(
 	if (direction == DMA_TO_DEVICE) {
 		/* the actual CRC may get written later */
 		t->tx_buf = &scratch->crc_val;
-		if (dma)
-			t->tx_dma = dma + offsetof(struct scratch, crc_val);
 	} else {
 		t->tx_buf = host->ones;
-		t->tx_dma = host->ones_dma;
 		t->rx_buf = &scratch->crc_val;
-		if (dma)
-			t->rx_dma = dma + offsetof(struct scratch, crc_val);
 	}
 	spi_message_add_tail(t, &host->m);
 
@@ -621,10 +575,7 @@ mmc_spi_setup_data_message(
 		memset(t, 0, sizeof(*t));
 		t->len = (direction == DMA_TO_DEVICE) ? sizeof(scratch->status) : 1;
 		t->tx_buf = host->ones;
-		t->tx_dma = host->ones_dma;
 		t->rx_buf = scratch->status;
-		if (dma)
-			t->rx_dma = dma + offsetof(struct scratch, status);
 		t->cs_change = 1;
 		spi_message_add_tail(t, &host->m);
 	}
@@ -653,23 +604,13 @@ mmc_spi_writeblock(struct mmc_spi_host *host, struct spi_transfer *t,
 
 	if (host->mmc->use_spi_crc)
 		scratch->crc_val = cpu_to_be16(crc_itu_t(0, t->tx_buf, t->len));
-	if (host->dma_dev)
-		dma_sync_single_for_device(host->dma_dev,
-				host->data_dma, sizeof(*scratch),
-				DMA_BIDIRECTIONAL);
 
 	status = spi_sync_locked(spi, &host->m);
-
 	if (status != 0) {
 		dev_dbg(&spi->dev, "write error (%d)\n", status);
 		return status;
 	}
 
-	if (host->dma_dev)
-		dma_sync_single_for_cpu(host->dma_dev,
-				host->data_dma, sizeof(*scratch),
-				DMA_BIDIRECTIONAL);
-
 	/*
 	 * Get the transmission data-response reply.  It must follow
 	 * immediately after the data block we transferred.  This reply
@@ -718,8 +659,6 @@ mmc_spi_writeblock(struct mmc_spi_host *host, struct spi_transfer *t,
 	}
 
 	t->tx_buf += t->len;
-	if (host->dma_dev)
-		t->tx_dma += t->len;
 
 	/* Return when not busy.  If we didn't collect that status yet,
 	 * we'll need some more I/O.
@@ -783,30 +722,12 @@ mmc_spi_readblock(struct mmc_spi_host *host, struct spi_transfer *t,
 	}
 	leftover = status << 1;
 
-	if (host->dma_dev) {
-		dma_sync_single_for_device(host->dma_dev,
-				host->data_dma, sizeof(*scratch),
-				DMA_BIDIRECTIONAL);
-		dma_sync_single_for_device(host->dma_dev,
-				t->rx_dma, t->len,
-				DMA_FROM_DEVICE);
-	}
-
 	status = spi_sync_locked(spi, &host->m);
 	if (status < 0) {
 		dev_dbg(&spi->dev, "read error %d\n", status);
 		return status;
 	}
 
-	if (host->dma_dev) {
-		dma_sync_single_for_cpu(host->dma_dev,
-				host->data_dma, sizeof(*scratch),
-				DMA_BIDIRECTIONAL);
-		dma_sync_single_for_cpu(host->dma_dev,
-				t->rx_dma, t->len,
-				DMA_FROM_DEVICE);
-	}
-
 	if (bitshift) {
 		/* Walk through the data and the crc and do
 		 * all the magic to get byte-aligned data.
@@ -841,8 +762,6 @@ mmc_spi_readblock(struct mmc_spi_host *host, struct spi_transfer *t,
 	}
 
 	t->rx_buf += t->len;
-	if (host->dma_dev)
-		t->rx_dma += t->len;
 
 	return 0;
 }
@@ -857,7 +776,6 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 		struct mmc_data *data, u32 blk_size)
 {
 	struct spi_device	*spi = host->spi;
-	struct device		*dma_dev = host->dma_dev;
 	struct spi_transfer	*t;
 	enum dma_data_direction	direction = mmc_get_dma_dir(data);
 	struct scatterlist	*sg;
@@ -884,31 +802,8 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 	 */
 	for_each_sg(data->sg, sg, data->sg_len, n_sg) {
 		int			status = 0;
-		dma_addr_t		dma_addr = 0;
 		void			*kmap_addr;
 		unsigned		length = sg->length;
-		enum dma_data_direction	dir = direction;
-
-		/* set up dma mapping for controller drivers that might
-		 * use DMA ... though they may fall back to PIO
-		 */
-		if (dma_dev) {
-			/* never invalidate whole *shared* pages ... */
-			if ((sg->offset != 0 || length != PAGE_SIZE)
-					&& dir == DMA_FROM_DEVICE)
-				dir = DMA_BIDIRECTIONAL;
-
-			dma_addr = dma_map_page(dma_dev, sg_page(sg), 0,
-						PAGE_SIZE, dir);
-			if (dma_mapping_error(dma_dev, dma_addr)) {
-				data->error = -EFAULT;
-				break;
-			}
-			if (direction == DMA_TO_DEVICE)
-				t->tx_dma = dma_addr + sg->offset;
-			else
-				t->rx_dma = dma_addr + sg->offset;
-		}
 
 		/* allow pio too; we don't allow highmem */
 		kmap_addr = kmap(sg_page(sg));
@@ -941,8 +836,6 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 		if (direction == DMA_FROM_DEVICE)
 			flush_dcache_page(sg_page(sg));
 		kunmap(sg_page(sg));
-		if (dma_dev)
-			dma_unmap_page(dma_dev, dma_addr, PAGE_SIZE, dir);
 
 		if (status < 0) {
 			data->error = status;
@@ -977,21 +870,9 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 		scratch->status[0] = SPI_TOKEN_STOP_TRAN;
 
 		host->early_status.tx_buf = host->early_status.rx_buf;
-		host->early_status.tx_dma = host->early_status.rx_dma;
 		host->early_status.len = statlen;
 
-		if (host->dma_dev)
-			dma_sync_single_for_device(host->dma_dev,
-					host->data_dma, sizeof(*scratch),
-					DMA_BIDIRECTIONAL);
-
 		tmp = spi_sync_locked(spi, &host->m);
-
-		if (host->dma_dev)
-			dma_sync_single_for_cpu(host->dma_dev,
-					host->data_dma, sizeof(*scratch),
-					DMA_BIDIRECTIONAL);
-
 		if (tmp < 0) {
 			if (!data->error)
 				data->error = tmp;
@@ -1265,52 +1146,6 @@ mmc_spi_detect_irq(int irq, void *mmc)
 	return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_HAS_DMA
-static int mmc_spi_dma_alloc(struct mmc_spi_host *host)
-{
-	struct spi_device *spi = host->spi;
-	struct device *dev;
-
-	if (!spi->master->dev.parent->dma_mask)
-		return 0;
-
-	dev = spi->master->dev.parent;
-
-	host->ones_dma = dma_map_single(dev, host->ones, MMC_SPI_BLOCKSIZE,
-					DMA_TO_DEVICE);
-	if (dma_mapping_error(dev, host->ones_dma))
-		return -ENOMEM;
-
-	host->data_dma = dma_map_single(dev, host->data, sizeof(*host->data),
-					DMA_BIDIRECTIONAL);
-	if (dma_mapping_error(dev, host->data_dma)) {
-		dma_unmap_single(dev, host->ones_dma, MMC_SPI_BLOCKSIZE,
-				 DMA_TO_DEVICE);
-		return -ENOMEM;
-	}
-
-	dma_sync_single_for_cpu(dev, host->data_dma, sizeof(*host->data),
-				DMA_BIDIRECTIONAL);
-
-	host->dma_dev = dev;
-	return 0;
-}
-
-static void mmc_spi_dma_free(struct mmc_spi_host *host)
-{
-	if (!host->dma_dev)
-		return;
-
-	dma_unmap_single(host->dma_dev, host->ones_dma, MMC_SPI_BLOCKSIZE,
-			 DMA_TO_DEVICE);
-	dma_unmap_single(host->dma_dev, host->data_dma,	sizeof(*host->data),
-			 DMA_BIDIRECTIONAL);
-}
-#else
-static inline int mmc_spi_dma_alloc(struct mmc_spi_host *host) { return 0; }
-static inline void mmc_spi_dma_free(struct mmc_spi_host *host) {}
-#endif
-
 static int mmc_spi_probe(struct spi_device *spi)
 {
 	void			*ones;
@@ -1322,7 +1157,7 @@ static int mmc_spi_probe(struct spi_device *spi)
 	/* We rely on full duplex transfers, mostly to reduce
 	 * per-transfer overheads (by making fewer transfers).
 	 */
-	if (spi->master->flags & SPI_MASTER_HALF_DUPLEX)
+	if (spi->master->flags & SPI_CONTROLLER_HALF_DUPLEX)
 		return -EINVAL;
 
 	/* MMC and SD specs only seem to care that sampling is on the
@@ -1402,24 +1237,17 @@ static int mmc_spi_probe(struct spi_device *spi)
 			host->powerup_msecs = 250;
 	}
 
-	/* preallocate dma buffers */
+	/* Preallocate buffers */
 	host->data = kmalloc(sizeof(*host->data), GFP_KERNEL);
 	if (!host->data)
 		goto fail_nobuf1;
 
-	status = mmc_spi_dma_alloc(host);
-	if (status)
-		goto fail_dma;
-
 	/* setup message for status/busy readback */
 	spi_message_init(&host->readback);
-	host->readback.is_dma_mapped = (host->dma_dev != NULL);
 
 	spi_message_add_tail(&host->status, &host->readback);
 	host->status.tx_buf = host->ones;
-	host->status.tx_dma = host->ones_dma;
 	host->status.rx_buf = &host->data->status;
-	host->status.rx_dma = host->data_dma + offsetof(struct scratch, status);
 	host->status.cs_change = 1;
 
 	/* register card detect irq */
@@ -1464,9 +1292,8 @@ static int mmc_spi_probe(struct spi_device *spi)
 	if (!status)
 		has_ro = true;
 
-	dev_info(&spi->dev, "SD/MMC host %s%s%s%s%s\n",
+	dev_info(&spi->dev, "SD/MMC host %s%s%s%s\n",
 			dev_name(&mmc->class_dev),
-			host->dma_dev ? "" : ", no DMA",
 			has_ro ? "" : ", no WP",
 			(host->pdata && host->pdata->setpower)
 				? "" : ", no poweroff",
@@ -1477,8 +1304,6 @@ static int mmc_spi_probe(struct spi_device *spi)
 fail_gpiod_request:
 	mmc_remove_host(mmc);
 fail_glue_init:
-	mmc_spi_dma_free(host);
-fail_dma:
 	kfree(host->data);
 fail_nobuf1:
 	mmc_spi_put_pdata(spi);
@@ -1500,7 +1325,6 @@ static void mmc_spi_remove(struct spi_device *spi)
 
 	mmc_remove_host(mmc);
 
-	mmc_spi_dma_free(host);
 	kfree(host->data);
 	kfree(host->ones);
 
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index e967cca7a16f..b790c3c3c8f9 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -273,6 +273,7 @@ static struct variant_data variant_stm32_sdmmc = {
 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
 	.stm32_idmabsize_mask	= GENMASK(12, 5),
 	.stm32_idmabsize_align	= BIT(5),
+	.supports_sdio_irq	= true,
 	.busy_timeout		= true,
 	.busy_detect		= true,
 	.busy_detect_flag	= MCI_STM32_BUSYD0,
@@ -300,6 +301,7 @@ static struct variant_data variant_stm32_sdmmcv2 = {
 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
 	.stm32_idmabsize_mask	= GENMASK(16, 5),
 	.stm32_idmabsize_align	= BIT(5),
+	.supports_sdio_irq	= true,
 	.dma_lli		= true,
 	.busy_timeout		= true,
 	.busy_detect		= true,
@@ -328,6 +330,7 @@ static struct variant_data variant_stm32_sdmmcv3 = {
 	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
 	.stm32_idmabsize_mask	= GENMASK(16, 6),
 	.stm32_idmabsize_align	= BIT(6),
+	.supports_sdio_irq	= true,
 	.dma_lli		= true,
 	.busy_timeout		= true,
 	.busy_detect		= true,
@@ -421,8 +424,9 @@ void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
  */
 static void mmci_write_datactrlreg(struct mmci_host *host, u32 datactrl)
 {
-	/* Keep busy mode in DPSM if enabled */
-	datactrl |= host->datactrl_reg & host->variant->busy_dpsm_flag;
+	/* Keep busy mode in DPSM and SDIO mask if enabled */
+	datactrl |= host->datactrl_reg & (host->variant->busy_dpsm_flag |
+					  host->variant->datactrl_mask_sdio);
 
 	if (host->datactrl_reg != datactrl) {
 		host->datactrl_reg = datactrl;
@@ -1762,6 +1766,25 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static void mmci_write_sdio_irq_bit(struct mmci_host *host, int enable)
+{
+	void __iomem *base = host->base;
+	u32 mask = readl_relaxed(base + MMCIMASK0);
+
+	if (enable)
+		writel_relaxed(mask | MCI_ST_SDIOITMASK, base + MMCIMASK0);
+	else
+		writel_relaxed(mask & ~MCI_ST_SDIOITMASK, base + MMCIMASK0);
+}
+
+static void mmci_signal_sdio_irq(struct mmci_host *host, u32 status)
+{
+	if (status & MCI_ST_SDIOIT) {
+		mmci_write_sdio_irq_bit(host, 0);
+		sdio_signal_irq(host->mmc);
+	}
+}
+
 /*
  * Handle completion of command and data transfers.
  */
@@ -1806,6 +1829,9 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
 			mmci_data_irq(host, host->data, status);
 		}
 
+		if (host->variant->supports_sdio_irq)
+			mmci_signal_sdio_irq(host, status);
+
 		/*
 		 * Busy detection has been handled by mmci_cmd_irq() above.
 		 * Clear the status bit to prevent polling in IRQ context.
@@ -2042,6 +2068,35 @@ static int mmci_sig_volt_switch(struct mmc_host *mmc, struct mmc_ios *ios)
 	return ret;
 }
 
+static void mmci_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+	unsigned long flags;
+
+	if (enable)
+		/* Keep the SDIO mode bit if SDIO irqs are enabled */
+		pm_runtime_get_sync(mmc_dev(mmc));
+
+	spin_lock_irqsave(&host->lock, flags);
+	mmci_write_sdio_irq_bit(host, enable);
+	spin_unlock_irqrestore(&host->lock, flags);
+
+	if (!enable) {
+		pm_runtime_mark_last_busy(mmc_dev(mmc));
+		pm_runtime_put_autosuspend(mmc_dev(mmc));
+	}
+}
+
+static void mmci_ack_sdio_irq(struct mmc_host *mmc)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+	unsigned long flags;
+
+	spin_lock_irqsave(&host->lock, flags);
+	mmci_write_sdio_irq_bit(host, 1);
+	spin_unlock_irqrestore(&host->lock, flags);
+}
+
 static struct mmc_host_ops mmci_ops = {
 	.request	= mmci_request,
 	.pre_req	= mmci_pre_request,
@@ -2317,6 +2372,16 @@ static int mmci_probe(struct amba_device *dev,
 		mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
 	}
 
+	if (variant->supports_sdio_irq && host->mmc->caps & MMC_CAP_SDIO_IRQ) {
+		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
+
+		mmci_ops.enable_sdio_irq = mmci_enable_sdio_irq;
+		mmci_ops.ack_sdio_irq	= mmci_ack_sdio_irq;
+
+		mmci_write_datactrlreg(host,
+				       host->variant->datactrl_mask_sdio);
+	}
+
 	/* Variants with mandatory busy timeout in HW needs R1B responses. */
 	if (variant->busy_timeout)
 		mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 34d9897c289b..a5eb4ced4d5d 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -331,6 +331,7 @@ enum mmci_busy_state {
  *	       register.
  * @opendrain: bitmask identifying the OPENDRAIN bit inside MMCIPOWER register
  * @dma_lli: true if variant has dma link list feature.
+ * @supports_sdio_irq: allow SD I/O card to interrupt the host
  * @stm32_idmabsize_mask: stm32 sdmmc idma buffer size.
  * @dma_flow_controller: use peripheral as flow controller for DMA.
  */
@@ -377,6 +378,7 @@ struct variant_data {
 	u32			start_err;
 	u32			opendrain;
 	u8			dma_lli:1;
+	bool			supports_sdio_irq;
 	u32			stm32_idmabsize_mask;
 	u32			stm32_idmabsize_align;
 	bool			dma_flow_controller;
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 97f7c3d4be6e..1634b1f5d201 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -252,12 +252,16 @@
 
 #define MSDC_PAD_TUNE_DATWRDLY	  GENMASK(4, 0)		/* RW */
 #define MSDC_PAD_TUNE_DATRRDLY	  GENMASK(12, 8)	/* RW */
+#define MSDC_PAD_TUNE_DATRRDLY2	  GENMASK(12, 8)	/* RW */
 #define MSDC_PAD_TUNE_CMDRDLY	  GENMASK(20, 16)	/* RW */
+#define MSDC_PAD_TUNE_CMDRDLY2	  GENMASK(20, 16)	/* RW */
 #define MSDC_PAD_TUNE_CMDRRDLY	  GENMASK(26, 22)	/* RW */
 #define MSDC_PAD_TUNE_CLKTDLY	  GENMASK(31, 27)	/* RW */
 #define MSDC_PAD_TUNE_RXDLYSEL	  BIT(15)   /* RW */
 #define MSDC_PAD_TUNE_RD_SEL	  BIT(13)   /* RW */
 #define MSDC_PAD_TUNE_CMD_SEL	  BIT(21)   /* RW */
+#define MSDC_PAD_TUNE_RD2_SEL	  BIT(13)   /* RW */
+#define MSDC_PAD_TUNE_CMD2_SEL	  BIT(21)   /* RW */
 
 #define PAD_DS_TUNE_DLY_SEL       BIT(0)	  /* RW */
 #define PAD_DS_TUNE_DLY1	  GENMASK(6, 2)   /* RW */
@@ -325,7 +329,9 @@
 
 #define DEFAULT_DEBOUNCE	(8)	/* 8 cycles CD debounce */
 
-#define PAD_DELAY_MAX	32 /* PAD delay cells */
+#define TUNING_REG2_FIXED_OFFEST	4
+#define PAD_DELAY_HALF	32 /* PAD delay cells */
+#define PAD_DELAY_FULL	64
 /*--------------------------------------------------------------------------*/
 /* Descriptor Structure                                                     */
 /*--------------------------------------------------------------------------*/
@@ -461,6 +467,7 @@ struct msdc_host {
 	u32 hs400_ds_dly3;
 	u32 hs200_cmd_int_delay; /* cmd internal delay for HS200/SDR104 */
 	u32 hs400_cmd_int_delay; /* cmd internal delay for HS400 */
+	u32 tuning_step;
 	bool hs400_cmd_resp_sel_rising;
 				 /* cmd response sample selection for HS400 */
 	bool hs400_mode;	/* current eMMC will run at hs400 mode */
@@ -1149,9 +1156,11 @@ static void msdc_recheck_sdio_irq(struct msdc_host *host)
 
 static void msdc_track_cmd_data(struct msdc_host *host, struct mmc_command *cmd)
 {
-	if (host->error)
-		dev_dbg(host->dev, "%s: cmd=%d arg=%08X; host->error=0x%08X\n",
-			__func__, cmd->opcode, cmd->arg, host->error);
+	if (host->error &&
+	    ((!mmc_op_tuning(cmd->opcode) && !host->hs400_tuning) ||
+	     cmd->error == -ETIMEDOUT))
+		dev_warn(host->dev, "%s: cmd=%d arg=%08X; host->error=0x%08X\n",
+			 __func__, cmd->opcode, cmd->arg, host->error);
 }
 
 static void msdc_request_done(struct msdc_host *host, struct mmc_request *mrq)
@@ -1615,7 +1624,7 @@ static irqreturn_t msdc_cmdq_irq(struct msdc_host *host, u32 intsts)
 	}
 
 	if (cmd_err || dat_err) {
-		dev_err(host->dev, "cmd_err = %d, dat_err =%d, intsts = 0x%x",
+		dev_err(host->dev, "cmd_err = %d, dat_err = %d, intsts = 0x%x",
 			cmd_err, dat_err, intsts);
 	}
 
@@ -1780,10 +1789,20 @@ static void msdc_init_hw(struct msdc_host *host)
 				     DATA_K_VALUE_SEL);
 			sdr_set_bits(host->top_base + EMMC_TOP_CMD,
 				     PAD_CMD_RD_RXDLY_SEL);
+			if (host->tuning_step > PAD_DELAY_HALF) {
+				sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,
+					     PAD_DAT_RD_RXDLY2_SEL);
+				sdr_set_bits(host->top_base + EMMC_TOP_CMD,
+					     PAD_CMD_RD_RXDLY2_SEL);
+			}
 		} else {
 			sdr_set_bits(host->base + tune_reg,
 				     MSDC_PAD_TUNE_RD_SEL |
 				     MSDC_PAD_TUNE_CMD_SEL);
+			if (host->tuning_step > PAD_DELAY_HALF)
+				sdr_set_bits(host->base + tune_reg + TUNING_REG2_FIXED_OFFEST,
+					     MSDC_PAD_TUNE_RD2_SEL |
+					     MSDC_PAD_TUNE_CMD2_SEL);
 		}
 	} else {
 		/* choose clock tune */
@@ -1925,24 +1944,24 @@ static void msdc_ops_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		msdc_set_mclk(host, ios->timing, ios->clock);
 }
 
-static u32 test_delay_bit(u32 delay, u32 bit)
+static u64 test_delay_bit(u64 delay, u32 bit)
 {
-	bit %= PAD_DELAY_MAX;
-	return delay & BIT(bit);
+	bit %= PAD_DELAY_FULL;
+	return delay & BIT_ULL(bit);
 }
 
-static int get_delay_len(u32 delay, u32 start_bit)
+static int get_delay_len(u64 delay, u32 start_bit)
 {
 	int i;
 
-	for (i = 0; i < (PAD_DELAY_MAX - start_bit); i++) {
+	for (i = 0; i < (PAD_DELAY_FULL - start_bit); i++) {
 		if (test_delay_bit(delay, start_bit + i) == 0)
 			return i;
 	}
-	return PAD_DELAY_MAX - start_bit;
+	return PAD_DELAY_FULL - start_bit;
 }
 
-static struct msdc_delay_phase get_best_delay(struct msdc_host *host, u32 delay)
+static struct msdc_delay_phase get_best_delay(struct msdc_host *host, u64 delay)
 {
 	int start = 0, len = 0;
 	int start_final = 0, len_final = 0;
@@ -1950,28 +1969,28 @@ static struct msdc_delay_phase get_best_delay(struct msdc_host *host, u32 delay)
 	struct msdc_delay_phase delay_phase = { 0, };
 
 	if (delay == 0) {
-		dev_err(host->dev, "phase error: [map:%x]\n", delay);
+		dev_err(host->dev, "phase error: [map:%016llx]\n", delay);
 		delay_phase.final_phase = final_phase;
 		return delay_phase;
 	}
 
-	while (start < PAD_DELAY_MAX) {
+	while (start < PAD_DELAY_FULL) {
 		len = get_delay_len(delay, start);
 		if (len_final < len) {
 			start_final = start;
 			len_final = len;
 		}
 		start += len ? len : 1;
-		if (len >= 12 && start_final < 4)
+		if (!upper_32_bits(delay) && len >= 12 && start_final < 4)
 			break;
 	}
 
 	/* The rule is that to find the smallest delay cell */
 	if (start_final == 0)
-		final_phase = (start_final + len_final / 3) % PAD_DELAY_MAX;
+		final_phase = (start_final + len_final / 3) % PAD_DELAY_FULL;
 	else
-		final_phase = (start_final + len_final / 2) % PAD_DELAY_MAX;
-	dev_dbg(host->dev, "phase: [map:%x] [maxlen:%d] [final:%d]\n",
+		final_phase = (start_final + len_final / 2) % PAD_DELAY_FULL;
+	dev_dbg(host->dev, "phase: [map:%016llx] [maxlen:%d] [final:%d]\n",
 		delay, len_final, final_phase);
 
 	delay_phase.maxlen = len_final;
@@ -1984,30 +2003,64 @@ static inline void msdc_set_cmd_delay(struct msdc_host *host, u32 value)
 {
 	u32 tune_reg = host->dev_comp->pad_tune_reg;
 
-	if (host->top_base)
-		sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY,
-			      value);
-	else
-		sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_CMDRDLY,
-			      value);
+	if (host->top_base) {
+		if (value < PAD_DELAY_HALF) {
+			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY, value);
+			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY2, 0);
+		} else {
+			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY,
+				      PAD_DELAY_HALF - 1);
+			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY2,
+				      value - PAD_DELAY_HALF);
+		}
+	} else {
+		if (value < PAD_DELAY_HALF) {
+			sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_CMDRDLY, value);
+			sdr_set_field(host->base + tune_reg + TUNING_REG2_FIXED_OFFEST,
+				      MSDC_PAD_TUNE_CMDRDLY2, 0);
+		} else {
+			sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_CMDRDLY,
+				      PAD_DELAY_HALF - 1);
+			sdr_set_field(host->base + tune_reg + TUNING_REG2_FIXED_OFFEST,
+				      MSDC_PAD_TUNE_CMDRDLY2, value - PAD_DELAY_HALF);
+		}
+	}
 }
 
 static inline void msdc_set_data_delay(struct msdc_host *host, u32 value)
 {
 	u32 tune_reg = host->dev_comp->pad_tune_reg;
 
-	if (host->top_base)
-		sdr_set_field(host->top_base + EMMC_TOP_CONTROL,
-			      PAD_DAT_RD_RXDLY, value);
-	else
-		sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_DATRRDLY,
-			      value);
+	if (host->top_base) {
+		if (value < PAD_DELAY_HALF) {
+			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,
+				      PAD_DAT_RD_RXDLY, value);
+			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,
+				      PAD_DAT_RD_RXDLY2, 0);
+		} else {
+			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,
+				      PAD_DAT_RD_RXDLY, PAD_DELAY_HALF - 1);
+			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,
+				      PAD_DAT_RD_RXDLY2, value - PAD_DELAY_HALF);
+		}
+	} else {
+		if (value < PAD_DELAY_HALF) {
+			sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_DATRRDLY, value);
+			sdr_set_field(host->base + tune_reg + TUNING_REG2_FIXED_OFFEST,
+				      MSDC_PAD_TUNE_DATRRDLY2, 0);
+		} else {
+			sdr_set_field(host->base + tune_reg, MSDC_PAD_TUNE_DATRRDLY,
+				      PAD_DELAY_HALF - 1);
+			sdr_set_field(host->base + tune_reg + TUNING_REG2_FIXED_OFFEST,
+				      MSDC_PAD_TUNE_DATRRDLY2, value - PAD_DELAY_HALF);
+		}
+	}
 }
 
 static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
 {
 	struct msdc_host *host = mmc_priv(mmc);
-	u32 rise_delay = 0, fall_delay = 0;
+	u64 rise_delay = 0, fall_delay = 0;
 	struct msdc_delay_phase final_rise_delay, final_fall_delay = { 0,};
 	struct msdc_delay_phase internal_delay_phase;
 	u8 final_delay, final_maxlen;
@@ -2023,7 +2076,7 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
 			      host->hs200_cmd_int_delay);
 
 	sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
-	for (i = 0 ; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_cmd_delay(host, i);
 		/*
 		 * Using the same parameters, it may sometimes pass the test,
@@ -2033,9 +2086,9 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
 		for (j = 0; j < 3; j++) {
 			mmc_send_tuning(mmc, opcode, &cmd_err);
 			if (!cmd_err) {
-				rise_delay |= BIT(i);
+				rise_delay |= BIT_ULL(i);
 			} else {
-				rise_delay &= ~BIT(i);
+				rise_delay &= ~BIT_ULL(i);
 				break;
 			}
 		}
@@ -2047,7 +2100,7 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
 		goto skip_fall;
 
 	sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
-	for (i = 0; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_cmd_delay(host, i);
 		/*
 		 * Using the same parameters, it may sometimes pass the test,
@@ -2057,9 +2110,9 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode)
 		for (j = 0; j < 3; j++) {
 			mmc_send_tuning(mmc, opcode, &cmd_err);
 			if (!cmd_err) {
-				fall_delay |= BIT(i);
+				fall_delay |= BIT_ULL(i);
 			} else {
-				fall_delay &= ~BIT(i);
+				fall_delay &= ~BIT_ULL(i);
 				break;
 			}
 		}
@@ -2082,12 +2135,12 @@ skip_fall:
 	if (host->dev_comp->async_fifo || host->hs200_cmd_int_delay)
 		goto skip_internal;
 
-	for (i = 0; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		sdr_set_field(host->base + tune_reg,
 			      MSDC_PAD_TUNE_CMDRRDLY, i);
 		mmc_send_tuning(mmc, opcode, &cmd_err);
 		if (!cmd_err)
-			internal_delay |= BIT(i);
+			internal_delay |= BIT_ULL(i);
 	}
 	dev_dbg(host->dev, "Final internal delay: 0x%x\n", internal_delay);
 	internal_delay_phase = get_best_delay(host, internal_delay);
@@ -2121,7 +2174,8 @@ static int hs400_tune_response(struct mmc_host *mmc, u32 opcode)
 		sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
 	else
 		sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
-	for (i = 0 ; i < PAD_DELAY_MAX; i++) {
+
+	for (i = 0; i < PAD_DELAY_HALF; i++) {
 		sdr_set_field(host->base + PAD_CMD_TUNE,
 			      PAD_CMD_TUNE_RX_DLY3, i);
 		/*
@@ -2151,7 +2205,7 @@ static int hs400_tune_response(struct mmc_host *mmc, u32 opcode)
 static int msdc_tune_data(struct mmc_host *mmc, u32 opcode)
 {
 	struct msdc_host *host = mmc_priv(mmc);
-	u32 rise_delay = 0, fall_delay = 0;
+	u64 rise_delay = 0, fall_delay = 0;
 	struct msdc_delay_phase final_rise_delay, final_fall_delay = { 0,};
 	u8 final_delay, final_maxlen;
 	int i, ret;
@@ -2160,11 +2214,11 @@ static int msdc_tune_data(struct mmc_host *mmc, u32 opcode)
 		      host->latch_ck);
 	sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_DSPL);
 	sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_W_DSPL);
-	for (i = 0 ; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
-			rise_delay |= BIT(i);
+			rise_delay |= BIT_ULL(i);
 	}
 	final_rise_delay = get_best_delay(host, rise_delay);
 	/* if rising edge has enough margin, then do not scan falling edge */
@@ -2174,11 +2228,11 @@ static int msdc_tune_data(struct mmc_host *mmc, u32 opcode)
 
 	sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_DSPL);
 	sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_W_DSPL);
-	for (i = 0; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
-			fall_delay |= BIT(i);
+			fall_delay |= BIT_ULL(i);
 	}
 	final_fall_delay = get_best_delay(host, fall_delay);
 
@@ -2206,7 +2260,7 @@ skip_fall:
 static int msdc_tune_together(struct mmc_host *mmc, u32 opcode)
 {
 	struct msdc_host *host = mmc_priv(mmc);
-	u32 rise_delay = 0, fall_delay = 0;
+	u64 rise_delay = 0, fall_delay = 0;
 	struct msdc_delay_phase final_rise_delay, final_fall_delay = { 0,};
 	u8 final_delay, final_maxlen;
 	int i, ret;
@@ -2217,12 +2271,12 @@ static int msdc_tune_together(struct mmc_host *mmc, u32 opcode)
 	sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
 	sdr_clr_bits(host->base + MSDC_IOCON,
 		     MSDC_IOCON_DSPL | MSDC_IOCON_W_DSPL);
-	for (i = 0 ; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_cmd_delay(host, i);
 		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
-			rise_delay |= BIT(i);
+			rise_delay |= BIT_ULL(i);
 	}
 	final_rise_delay = get_best_delay(host, rise_delay);
 	/* if rising edge has enough margin, then do not scan falling edge */
@@ -2233,12 +2287,12 @@ static int msdc_tune_together(struct mmc_host *mmc, u32 opcode)
 	sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
 	sdr_set_bits(host->base + MSDC_IOCON,
 		     MSDC_IOCON_DSPL | MSDC_IOCON_W_DSPL);
-	for (i = 0; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < host->tuning_step; i++) {
 		msdc_set_cmd_delay(host, i);
 		msdc_set_data_delay(host, i);
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 		if (!ret)
-			fall_delay |= BIT(i);
+			fall_delay |= BIT_ULL(i);
 	}
 	final_fall_delay = get_best_delay(host, fall_delay);
 
@@ -2346,7 +2400,7 @@ static int msdc_execute_hs400_tuning(struct mmc_host *mmc, struct mmc_card *card
 	}
 
 	host->hs400_tuning = true;
-	for (i = 0; i < PAD_DELAY_MAX; i++) {
+	for (i = 0; i < PAD_DELAY_HALF; i++) {
 		if (host->top_base)
 			sdr_set_field(host->top_base + EMMC50_PAD_DS_TUNE,
 				      PAD_DS_DLY1, i);
@@ -2580,6 +2634,8 @@ static const struct cqhci_host_ops msdc_cmdq_ops = {
 static void msdc_of_property_parse(struct platform_device *pdev,
 				   struct msdc_host *host)
 {
+	struct mmc_host *mmc = mmc_from_priv(host);
+
 	of_property_read_u32(pdev->dev.of_node, "mediatek,latch-ck",
 			     &host->latch_ck);
 
@@ -2601,6 +2657,14 @@ static void msdc_of_property_parse(struct platform_device *pdev,
 	else
 		host->hs400_cmd_resp_sel_rising = false;
 
+	if (of_property_read_u32(pdev->dev.of_node, "mediatek,tuning-step",
+				 &host->tuning_step)) {
+		if (mmc->caps2 & MMC_CAP2_NO_MMC)
+			host->tuning_step = PAD_DELAY_FULL;
+		else
+			host->tuning_step = PAD_DELAY_HALF;
+	}
+
 	if (of_property_read_bool(pdev->dev.of_node,
 				  "supports-cqe"))
 		host->cqhci = true;
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 87d78432a1e0..7dfe7c4e0077 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -7,6 +7,7 @@
  *   Wei WANG <wei_wang@realsil.com.cn>
  */
 
+#include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/highmem.h>
@@ -947,7 +948,7 @@ static int sd_power_on(struct realtek_pci_sdmmc *host, unsigned char power_mode)
 	/* send at least 74 clocks */
 	rtsx_pci_write_register(pcr, SD_BUS_STAT, SD_CLK_TOGGLE_EN, SD_CLK_TOGGLE_EN);
 
-	if (PCI_PID(pcr) == PID_5261) {
+	if ((PCI_PID(pcr) == PID_5261) || (PCI_PID(pcr) == PID_5264)) {
 		/*
 		 * If test mode is set switch to SD Express mandatorily,
 		 * this is only for factory testing.
@@ -1364,6 +1365,14 @@ static int sdmmc_init_sd_express(struct mmc_host *mmc, struct mmc_ios *ios)
 	struct realtek_pci_sdmmc *host = mmc_priv(mmc);
 	struct rtsx_pcr *pcr = host->pcr;
 
+	if (PCI_PID(pcr) == PID_5264) {
+		pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL2,
+				PCI_EXP_LNKCTL2_TLS, PCI_EXP_LNKCTL2_TLS_2_5GT);
+		pci_write_config_byte(pcr->pci, 0x80e, 0x02);
+		pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL2,
+				PCI_EXP_LNKCTL2_TLS, PCI_EXP_LNKCTL2_TLS_5_0GT);
+	}
+
 	/* Set relink_time for changing to PCIe card */
 	relink_time = 0x8FFF;
 
@@ -1379,6 +1388,12 @@ static int sdmmc_init_sd_express(struct mmc_host *mmc, struct mmc_ios *ios)
 	if (pcr->ops->disable_auto_blink)
 		pcr->ops->disable_auto_blink(pcr);
 
+	if (PCI_PID(pcr) == PID_5264) {
+		rtsx_pci_write_register(pcr, RTS5264_AUTOLOAD_CFG2,
+			RTS5264_CHIP_RST_N_SEL, RTS5264_CHIP_RST_N_SEL);
+		rtsx_pci_write_register(pcr, GPIO_CTL, 0x02, 0x00);
+	}
+
 	/* For PCIe/NVMe mode can't enter delink issue */
 	pcr->hw_param.interrupt_en &= ~(SD_INT_EN);
 	rtsx_pci_writel(pcr, RTSX_BIER, pcr->hw_param.interrupt_en);
diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c
index c23251bb95f3..9053526fa212 100644
--- a/drivers/mmc/host/sdhci-brcmstb.c
+++ b/drivers/mmc/host/sdhci-brcmstb.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/mmc/host.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -44,8 +45,13 @@ struct brcmstb_match_priv {
 
 static inline void enable_clock_gating(struct sdhci_host *host)
 {
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_brcmstb_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	u32 reg;
 
+	if (!(priv->flags & BRCMSTB_PRIV_FLAGS_GATE_CLOCK))
+		return;
+
 	reg = sdhci_readl(host, SDHCI_VENDOR);
 	reg |= SDHCI_VENDOR_GATE_SDCLK_EN;
 	sdhci_writel(host, reg, SDHCI_VENDOR);
@@ -53,14 +59,53 @@ static inline void enable_clock_gating(struct sdhci_host *host)
 
 static void brcmstb_reset(struct sdhci_host *host, u8 mask)
 {
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	struct sdhci_brcmstb_priv *priv = sdhci_pltfm_priv(pltfm_host);
-
 	sdhci_and_cqhci_reset(host, mask);
 
 	/* Reset will clear this, so re-enable it */
-	if (priv->flags & BRCMSTB_PRIV_FLAGS_GATE_CLOCK)
-		enable_clock_gating(host);
+	enable_clock_gating(host);
+}
+
+static void brcmstb_sdhci_reset_cmd_data(struct sdhci_host *host, u8 mask)
+{
+	u32 new_mask = (mask &  (SDHCI_RESET_CMD | SDHCI_RESET_DATA)) << 24;
+	int ret;
+	u32 reg;
+
+	/*
+	 * SDHCI_CLOCK_CONTROL register CARD_EN and CLOCK_INT_EN bits shall
+	 * be set along with SOFTWARE_RESET register RESET_CMD or RESET_DATA
+	 * bits, hence access SDHCI_CLOCK_CONTROL register as 32-bit register
+	 */
+	new_mask |= SDHCI_CLOCK_CARD_EN | SDHCI_CLOCK_INT_EN;
+	reg = sdhci_readl(host, SDHCI_CLOCK_CONTROL);
+	sdhci_writel(host, reg | new_mask, SDHCI_CLOCK_CONTROL);
+
+	reg = sdhci_readb(host, SDHCI_SOFTWARE_RESET);
+
+	ret = read_poll_timeout_atomic(sdhci_readb, reg, !(reg & mask),
+				       10, 10000, false,
+				       host, SDHCI_SOFTWARE_RESET);
+
+	if (ret) {
+		pr_err("%s: Reset 0x%x never completed.\n",
+		       mmc_hostname(host->mmc), (int)mask);
+		sdhci_err_stats_inc(host, CTRL_TIMEOUT);
+		sdhci_dumpregs(host);
+	}
+}
+
+static void brcmstb_reset_74165b0(struct sdhci_host *host, u8 mask)
+{
+	/* take care of RESET_ALL as usual */
+	if (mask & SDHCI_RESET_ALL)
+		sdhci_and_cqhci_reset(host, SDHCI_RESET_ALL);
+
+	/* cmd and/or data treated differently on this core */
+	if (mask & (SDHCI_RESET_CMD | SDHCI_RESET_DATA))
+		brcmstb_sdhci_reset_cmd_data(host, mask);
+
+	/* Reset will clear this, so re-enable it */
+	enable_clock_gating(host);
 }
 
 static void sdhci_brcmstb_hs400es(struct mmc_host *mmc, struct mmc_ios *ios)
@@ -162,6 +207,13 @@ static struct sdhci_ops sdhci_brcmstb_ops_7216 = {
 	.set_uhs_signaling = sdhci_brcmstb_set_uhs_signaling,
 };
 
+static struct sdhci_ops sdhci_brcmstb_ops_74165b0 = {
+	.set_clock = sdhci_brcmstb_set_clock,
+	.set_bus_width = sdhci_set_bus_width,
+	.reset = brcmstb_reset_74165b0,
+	.set_uhs_signaling = sdhci_brcmstb_set_uhs_signaling,
+};
+
 static struct brcmstb_match_priv match_priv_7425 = {
 	.flags = BRCMSTB_MATCH_FLAGS_NO_64BIT |
 	BRCMSTB_MATCH_FLAGS_BROKEN_TIMEOUT,
@@ -179,10 +231,17 @@ static const struct brcmstb_match_priv match_priv_7216 = {
 	.ops = &sdhci_brcmstb_ops_7216,
 };
 
+static struct brcmstb_match_priv match_priv_74165b0 = {
+	.flags = BRCMSTB_MATCH_FLAGS_HAS_CLOCK_GATE,
+	.hs400es = sdhci_brcmstb_hs400es,
+	.ops = &sdhci_brcmstb_ops_74165b0,
+};
+
 static const struct of_device_id __maybe_unused sdhci_brcm_of_match[] = {
 	{ .compatible = "brcm,bcm7425-sdhci", .data = &match_priv_7425 },
 	{ .compatible = "brcm,bcm7445-sdhci", .data = &match_priv_7445 },
 	{ .compatible = "brcm,bcm7216-sdhci", .data = &match_priv_7216 },
+	{ .compatible = "brcm,bcm74165b0-sdhci", .data = &match_priv_74165b0 },
 	{},
 };
 
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index 3a3bae6948a8..a1f57af6acfb 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/iopoll.h>
@@ -35,6 +36,21 @@
 #define DWCMSHC_CARD_IS_EMMC		BIT(0)
 #define DWCMSHC_ENHANCED_STROBE		BIT(8)
 #define DWCMSHC_EMMC_ATCTRL		0x40
+/* Tuning and auto-tuning fields in AT_CTRL_R control register */
+#define AT_CTRL_AT_EN			BIT(0) /* autotuning is enabled */
+#define AT_CTRL_CI_SEL			BIT(1) /* interval to drive center phase select */
+#define AT_CTRL_SWIN_TH_EN		BIT(2) /* sampling window threshold enable */
+#define AT_CTRL_RPT_TUNE_ERR		BIT(3) /* enable reporting framing errors */
+#define AT_CTRL_SW_TUNE_EN		BIT(4) /* enable software managed tuning */
+#define AT_CTRL_WIN_EDGE_SEL_MASK	GENMASK(11, 8) /* bits [11:8] */
+#define AT_CTRL_WIN_EDGE_SEL		0xf /* sampling window edge select */
+#define AT_CTRL_TUNE_CLK_STOP_EN	BIT(16) /* clocks stopped during phase code change */
+#define AT_CTRL_PRE_CHANGE_DLY_MASK	GENMASK(18, 17) /* bits [18:17] */
+#define AT_CTRL_PRE_CHANGE_DLY		0x1  /* 2-cycle latency */
+#define AT_CTRL_POST_CHANGE_DLY_MASK	GENMASK(20, 19) /* bits [20:19] */
+#define AT_CTRL_POST_CHANGE_DLY		0x3  /* 4-cycle latency */
+#define AT_CTRL_SWIN_TH_VAL_MASK	GENMASK(31, 24) /* bits [31:24] */
+#define AT_CTRL_SWIN_TH_VAL		0x9  /* sampling window threshold */
 
 /* Rockchip specific Registers */
 #define DWCMSHC_EMMC_DLL_CTRL		0x800
@@ -72,6 +88,82 @@
 	(((x) & DWCMSHC_EMMC_DLL_TIMEOUT) == 0))
 #define RK35xx_MAX_CLKS 3
 
+/* PHY register area pointer */
+#define DWC_MSHC_PTR_PHY_R	0x300
+
+/* PHY general configuration */
+#define PHY_CNFG_R		(DWC_MSHC_PTR_PHY_R + 0x00)
+#define PHY_CNFG_RSTN_DEASSERT	0x1  /* Deassert PHY reset */
+#define PHY_CNFG_PAD_SP_MASK	GENMASK(19, 16) /* bits [19:16] */
+#define PHY_CNFG_PAD_SP		0x0c /* PMOS TX drive strength */
+#define PHY_CNFG_PAD_SN_MASK	GENMASK(23, 20) /* bits [23:20] */
+#define PHY_CNFG_PAD_SN		0x0c /* NMOS TX drive strength */
+
+/* PHY command/response pad settings */
+#define PHY_CMDPAD_CNFG_R	(DWC_MSHC_PTR_PHY_R + 0x04)
+
+/* PHY data pad settings */
+#define PHY_DATAPAD_CNFG_R	(DWC_MSHC_PTR_PHY_R + 0x06)
+
+/* PHY clock pad settings */
+#define PHY_CLKPAD_CNFG_R	(DWC_MSHC_PTR_PHY_R + 0x08)
+
+/* PHY strobe pad settings */
+#define PHY_STBPAD_CNFG_R	(DWC_MSHC_PTR_PHY_R + 0x0a)
+
+/* PHY reset pad settings */
+#define PHY_RSTNPAD_CNFG_R	(DWC_MSHC_PTR_PHY_R + 0x0c)
+
+/* Bitfields are common for all pad settings */
+#define PHY_PAD_RXSEL_1V8		0x1 /* Receiver type select for 1.8V */
+#define PHY_PAD_RXSEL_3V3		0x2 /* Receiver type select for 3.3V */
+
+#define PHY_PAD_WEAKPULL_MASK		GENMASK(4, 3) /* bits [4:3] */
+#define PHY_PAD_WEAKPULL_PULLUP		0x1 /* Weak pull up enabled */
+#define PHY_PAD_WEAKPULL_PULLDOWN	0x2 /* Weak pull down enabled */
+
+#define PHY_PAD_TXSLEW_CTRL_P_MASK	GENMASK(8, 5) /* bits [8:5] */
+#define PHY_PAD_TXSLEW_CTRL_P		0x3 /* Slew control for P-Type pad TX */
+#define PHY_PAD_TXSLEW_CTRL_N_MASK	GENMASK(12, 9) /* bits [12:9] */
+#define PHY_PAD_TXSLEW_CTRL_N		0x3 /* Slew control for N-Type pad TX */
+
+/* PHY CLK delay line settings */
+#define PHY_SDCLKDL_CNFG_R		(DWC_MSHC_PTR_PHY_R + 0x1d)
+#define PHY_SDCLKDL_CNFG_UPDATE	BIT(4) /* set before writing to SDCLKDL_DC */
+
+/* PHY CLK delay line delay code */
+#define PHY_SDCLKDL_DC_R		(DWC_MSHC_PTR_PHY_R + 0x1e)
+#define PHY_SDCLKDL_DC_INITIAL		0x40 /* initial delay code */
+#define PHY_SDCLKDL_DC_DEFAULT		0x32 /* default delay code */
+#define PHY_SDCLKDL_DC_HS400		0x18 /* delay code for HS400 mode */
+
+/* PHY drift_cclk_rx delay line configuration setting */
+#define PHY_ATDL_CNFG_R			(DWC_MSHC_PTR_PHY_R + 0x21)
+#define PHY_ATDL_CNFG_INPSEL_MASK	GENMASK(3, 2) /* bits [3:2] */
+#define PHY_ATDL_CNFG_INPSEL		0x3 /* delay line input source */
+
+/* PHY DLL control settings */
+#define PHY_DLL_CTRL_R			(DWC_MSHC_PTR_PHY_R + 0x24)
+#define PHY_DLL_CTRL_DISABLE		0x0 /* PHY DLL is enabled */
+#define PHY_DLL_CTRL_ENABLE		0x1 /* PHY DLL is disabled */
+
+/* PHY DLL  configuration register 1 */
+#define PHY_DLL_CNFG1_R			(DWC_MSHC_PTR_PHY_R + 0x25)
+#define PHY_DLL_CNFG1_SLVDLY_MASK	GENMASK(5, 4) /* bits [5:4] */
+#define PHY_DLL_CNFG1_SLVDLY		0x2 /* DLL slave update delay input */
+#define PHY_DLL_CNFG1_WAITCYCLE		0x5 /* DLL wait cycle input */
+
+/* PHY DLL configuration register 2 */
+#define PHY_DLL_CNFG2_R			(DWC_MSHC_PTR_PHY_R + 0x26)
+#define PHY_DLL_CNFG2_JUMPSTEP		0xa /* DLL jump step input */
+
+/* PHY DLL master and slave delay line configuration settings */
+#define PHY_DLLDL_CNFG_R		(DWC_MSHC_PTR_PHY_R + 0x28)
+#define PHY_DLLDL_CNFG_SLV_INPSEL_MASK	GENMASK(6, 5) /* bits [6:5] */
+#define PHY_DLLDL_CNFG_SLV_INPSEL	0x3 /* clock source select for slave DL */
+
+#define FLAG_IO_FIXED_1V8	BIT(0)
+
 #define BOUNDARY_OK(addr, len) \
 	((addr | (SZ_128M - 1)) == ((addr + len - 1) | (SZ_128M - 1)))
 
@@ -92,6 +184,8 @@ struct dwcmshc_priv {
 	struct clk	*bus_clk;
 	int vendor_specific_area1; /* P_VENDOR_SPECIFIC_AREA reg */
 	void *priv; /* pointer to SoC private stuff */
+	u16 delay_line;
+	u16 flags;
 };
 
 /*
@@ -157,6 +251,127 @@ static void dwcmshc_request(struct mmc_host *mmc, struct mmc_request *mrq)
 	sdhci_request(mmc, mrq);
 }
 
+static void dwcmshc_phy_1_8v_init(struct sdhci_host *host)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	u32 val;
+
+	/* deassert phy reset & set tx drive strength */
+	val = PHY_CNFG_RSTN_DEASSERT;
+	val |= FIELD_PREP(PHY_CNFG_PAD_SP_MASK, PHY_CNFG_PAD_SP);
+	val |= FIELD_PREP(PHY_CNFG_PAD_SN_MASK, PHY_CNFG_PAD_SN);
+	sdhci_writel(host, val, PHY_CNFG_R);
+
+	/* disable delay line */
+	sdhci_writeb(host, PHY_SDCLKDL_CNFG_UPDATE, PHY_SDCLKDL_CNFG_R);
+
+	/* set delay line */
+	sdhci_writeb(host, priv->delay_line, PHY_SDCLKDL_DC_R);
+	sdhci_writeb(host, PHY_DLL_CNFG2_JUMPSTEP, PHY_DLL_CNFG2_R);
+
+	/* enable delay lane */
+	val = sdhci_readb(host, PHY_SDCLKDL_CNFG_R);
+	val &= ~(PHY_SDCLKDL_CNFG_UPDATE);
+	sdhci_writeb(host, val, PHY_SDCLKDL_CNFG_R);
+
+	/* configure phy pads */
+	val = PHY_PAD_RXSEL_1V8;
+	val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLUP);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_CMDPAD_CNFG_R);
+	sdhci_writew(host, val, PHY_DATAPAD_CNFG_R);
+	sdhci_writew(host, val, PHY_RSTNPAD_CNFG_R);
+
+	val = FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_CLKPAD_CNFG_R);
+
+	val = PHY_PAD_RXSEL_1V8;
+	val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLDOWN);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_STBPAD_CNFG_R);
+
+	/* enable data strobe mode */
+	sdhci_writeb(host, FIELD_PREP(PHY_DLLDL_CNFG_SLV_INPSEL_MASK, PHY_DLLDL_CNFG_SLV_INPSEL),
+		     PHY_DLLDL_CNFG_R);
+
+	/* enable phy dll */
+	sdhci_writeb(host, PHY_DLL_CTRL_ENABLE, PHY_DLL_CTRL_R);
+}
+
+static void dwcmshc_phy_3_3v_init(struct sdhci_host *host)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	u32 val;
+
+	/* deassert phy reset & set tx drive strength */
+	val = PHY_CNFG_RSTN_DEASSERT;
+	val |= FIELD_PREP(PHY_CNFG_PAD_SP_MASK, PHY_CNFG_PAD_SP);
+	val |= FIELD_PREP(PHY_CNFG_PAD_SN_MASK, PHY_CNFG_PAD_SN);
+	sdhci_writel(host, val, PHY_CNFG_R);
+
+	/* disable delay line */
+	sdhci_writeb(host, PHY_SDCLKDL_CNFG_UPDATE, PHY_SDCLKDL_CNFG_R);
+
+	/* set delay line */
+	sdhci_writeb(host, priv->delay_line, PHY_SDCLKDL_DC_R);
+	sdhci_writeb(host, PHY_DLL_CNFG2_JUMPSTEP, PHY_DLL_CNFG2_R);
+
+	/* enable delay lane */
+	val = sdhci_readb(host, PHY_SDCLKDL_CNFG_R);
+	val &= ~(PHY_SDCLKDL_CNFG_UPDATE);
+	sdhci_writeb(host, val, PHY_SDCLKDL_CNFG_R);
+
+	/* configure phy pads */
+	val = PHY_PAD_RXSEL_3V3;
+	val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLUP);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_CMDPAD_CNFG_R);
+	sdhci_writew(host, val, PHY_DATAPAD_CNFG_R);
+	sdhci_writew(host, val, PHY_RSTNPAD_CNFG_R);
+
+	val = FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_CLKPAD_CNFG_R);
+
+	val = PHY_PAD_RXSEL_3V3;
+	val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLDOWN);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P);
+	val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N);
+	sdhci_writew(host, val, PHY_STBPAD_CNFG_R);
+
+	/* enable phy dll */
+	sdhci_writeb(host, PHY_DLL_CTRL_ENABLE, PHY_DLL_CTRL_R);
+}
+
+static void th1520_sdhci_set_phy(struct sdhci_host *host)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	u32 emmc_caps = MMC_CAP2_NO_SD | MMC_CAP2_NO_SDIO;
+	u16 emmc_ctrl;
+
+	/* Before power on, set PHY configs */
+	if (priv->flags & FLAG_IO_FIXED_1V8)
+		dwcmshc_phy_1_8v_init(host);
+	else
+		dwcmshc_phy_3_3v_init(host);
+
+	if ((host->mmc->caps2 & emmc_caps) == emmc_caps) {
+		emmc_ctrl = sdhci_readw(host, priv->vendor_specific_area1 + DWCMSHC_EMMC_CONTROL);
+		emmc_ctrl |= DWCMSHC_CARD_IS_EMMC;
+		sdhci_writew(host, emmc_ctrl, priv->vendor_specific_area1 + DWCMSHC_EMMC_CONTROL);
+	}
+
+	sdhci_writeb(host, FIELD_PREP(PHY_DLL_CNFG1_SLVDLY_MASK, PHY_DLL_CNFG1_SLVDLY) |
+		     PHY_DLL_CNFG1_WAITCYCLE, PHY_DLL_CNFG1_R);
+}
+
 static void dwcmshc_set_uhs_signaling(struct sdhci_host *host,
 				      unsigned int timing)
 {
@@ -189,9 +404,25 @@ static void dwcmshc_set_uhs_signaling(struct sdhci_host *host,
 		ctrl_2 |= DWCMSHC_CTRL_HS400;
 	}
 
+	if (priv->flags & FLAG_IO_FIXED_1V8)
+		ctrl_2 |= SDHCI_CTRL_VDD_180;
 	sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
 }
 
+static void th1520_set_uhs_signaling(struct sdhci_host *host,
+				     unsigned int timing)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+
+	dwcmshc_set_uhs_signaling(host, timing);
+	if (timing == MMC_TIMING_MMC_HS400)
+		priv->delay_line = PHY_SDCLKDL_DC_HS400;
+	else
+		sdhci_writeb(host, 0, PHY_DLLDL_CNFG_R);
+	th1520_sdhci_set_phy(host);
+}
+
 static void dwcmshc_hs400_enhanced_strobe(struct mmc_host *mmc,
 					  struct mmc_ios *ios)
 {
@@ -338,6 +569,79 @@ static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask)
 	sdhci_reset(host, mask);
 }
 
+static int th1520_execute_tuning(struct sdhci_host *host, u32 opcode)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	u32 val = 0;
+
+	if (host->flags & SDHCI_HS400_TUNING)
+		return 0;
+
+	sdhci_writeb(host, FIELD_PREP(PHY_ATDL_CNFG_INPSEL_MASK, PHY_ATDL_CNFG_INPSEL),
+		     PHY_ATDL_CNFG_R);
+	val = sdhci_readl(host, priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);
+
+	/*
+	 * configure tuning settings:
+	 *  - center phase select code driven in block gap interval
+	 *  - disable reporting of framing errors
+	 *  - disable software managed tuning
+	 *  - disable user selection of sampling window edges,
+	 *    instead tuning calculated edges are used
+	 */
+	val &= ~(AT_CTRL_CI_SEL | AT_CTRL_RPT_TUNE_ERR | AT_CTRL_SW_TUNE_EN |
+		 FIELD_PREP(AT_CTRL_WIN_EDGE_SEL_MASK, AT_CTRL_WIN_EDGE_SEL));
+
+	/*
+	 * configure tuning settings:
+	 *  - enable auto-tuning
+	 *  - enable sampling window threshold
+	 *  - stop clocks during phase code change
+	 *  - set max latency in cycles between tx and rx clocks
+	 *  - set max latency in cycles to switch output phase
+	 *  - set max sampling window threshold value
+	 */
+	val |= AT_CTRL_AT_EN | AT_CTRL_SWIN_TH_EN | AT_CTRL_TUNE_CLK_STOP_EN;
+	val |= FIELD_PREP(AT_CTRL_PRE_CHANGE_DLY_MASK, AT_CTRL_PRE_CHANGE_DLY);
+	val |= FIELD_PREP(AT_CTRL_POST_CHANGE_DLY_MASK, AT_CTRL_POST_CHANGE_DLY);
+	val |= FIELD_PREP(AT_CTRL_SWIN_TH_VAL_MASK, AT_CTRL_SWIN_TH_VAL);
+
+	sdhci_writel(host, val, priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);
+	val = sdhci_readl(host, priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);
+
+	/* perform tuning */
+	sdhci_start_tuning(host);
+	host->tuning_err = __sdhci_execute_tuning(host, opcode);
+	if (host->tuning_err) {
+		/* disable auto-tuning upon tuning error */
+		val &= ~AT_CTRL_AT_EN;
+		sdhci_writel(host, val, priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);
+		dev_err(mmc_dev(host->mmc), "tuning failed: %d\n", host->tuning_err);
+		return -EIO;
+	}
+	sdhci_end_tuning(host);
+
+	return 0;
+}
+
+static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask)
+{
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	u16 ctrl_2;
+
+	sdhci_reset(host, mask);
+
+	if (priv->flags & FLAG_IO_FIXED_1V8) {
+		ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
+		if (!(ctrl_2 & SDHCI_CTRL_VDD_180)) {
+			ctrl_2 |= SDHCI_CTRL_VDD_180;
+			sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
+		}
+	}
+}
+
 static const struct sdhci_ops sdhci_dwcmshc_ops = {
 	.set_clock		= sdhci_set_clock,
 	.set_bus_width		= sdhci_set_bus_width,
@@ -356,6 +660,17 @@ static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = {
 	.adma_write_desc	= dwcmshc_adma_write_desc,
 };
 
+static const struct sdhci_ops sdhci_dwcmshc_th1520_ops = {
+	.set_clock		= sdhci_set_clock,
+	.set_bus_width		= sdhci_set_bus_width,
+	.set_uhs_signaling	= th1520_set_uhs_signaling,
+	.get_max_clock		= dwcmshc_get_max_clock,
+	.reset			= th1520_sdhci_reset,
+	.adma_write_desc	= dwcmshc_adma_write_desc,
+	.voltage_switch		= dwcmshc_phy_1_8v_init,
+	.platform_execute_tuning = &th1520_execute_tuning,
+};
+
 static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
 	.ops = &sdhci_dwcmshc_ops,
 	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
@@ -379,6 +694,12 @@ static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
 		   SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
 };
 
+static const struct sdhci_pltfm_data sdhci_dwcmshc_th1520_pdata = {
+	.ops = &sdhci_dwcmshc_th1520_ops,
+	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+};
+
 static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
 {
 	int err;
@@ -447,6 +768,10 @@ static const struct of_device_id sdhci_dwcmshc_dt_ids[] = {
 		.compatible = "snps,dwcmshc-sdhci",
 		.data = &sdhci_dwcmshc_pdata,
 	},
+	{
+		.compatible = "thead,th1520-dwcmshc",
+		.data = &sdhci_dwcmshc_th1520_pdata,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, sdhci_dwcmshc_dt_ids);
@@ -542,6 +867,30 @@ static int dwcmshc_probe(struct platform_device *pdev)
 			goto err_clk;
 	}
 
+	if (pltfm_data == &sdhci_dwcmshc_th1520_pdata) {
+		priv->delay_line = PHY_SDCLKDL_DC_DEFAULT;
+
+		if (device_property_read_bool(dev, "mmc-ddr-1_8v") ||
+		    device_property_read_bool(dev, "mmc-hs200-1_8v") ||
+		    device_property_read_bool(dev, "mmc-hs400-1_8v"))
+			priv->flags |= FLAG_IO_FIXED_1V8;
+		else
+			priv->flags &= ~FLAG_IO_FIXED_1V8;
+
+		/*
+		 * start_signal_voltage_switch() will try 3.3V first
+		 * then 1.8V. Use SDHCI_SIGNALING_180 rather than
+		 * SDHCI_SIGNALING_330 to avoid setting voltage to 3.3V
+		 * in sdhci_start_signal_voltage_switch().
+		 */
+		if (priv->flags & FLAG_IO_FIXED_1V8) {
+			host->flags &= ~SDHCI_SIGNALING_330;
+			host->flags |=  SDHCI_SIGNALING_180;
+		}
+
+		sdhci_enable_v4_mode(host);
+	}
+
 #ifdef CONFIG_ACPI
 	if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
 		sdhci_enable_v4_mode(host);
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 1e0bc7bace1b..e78faef67d7a 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * SDHCI Controller driver for TI's OMAP SoCs
  *
  * Copyright (C) 2017 Texas Instruments
diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c
index d8a991b349a8..77911a57b12c 100644
--- a/drivers/mmc/host/sdhci-pci-gli.c
+++ b/drivers/mmc/host/sdhci-pci-gli.c
@@ -1189,6 +1189,32 @@ static void gl9763e_hs400_enhanced_strobe(struct mmc_host *mmc,
 	sdhci_writel(host, val, SDHCI_GLI_9763E_HS400_ES_REG);
 }
 
+static void gl9763e_set_low_power_negotiation(struct sdhci_pci_slot *slot,
+					      bool enable)
+{
+	struct pci_dev *pdev = slot->chip->pdev;
+	u32 value;
+
+	pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
+	value &= ~GLI_9763E_VHS_REV;
+	value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_W);
+	pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
+
+	pci_read_config_dword(pdev, PCIE_GLI_9763E_CFG, &value);
+
+	if (enable)
+		value &= ~GLI_9763E_CFG_LPSN_DIS;
+	else
+		value |= GLI_9763E_CFG_LPSN_DIS;
+
+	pci_write_config_dword(pdev, PCIE_GLI_9763E_CFG, value);
+
+	pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
+	value &= ~GLI_9763E_VHS_REV;
+	value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R);
+	pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
+}
+
 static void sdhci_set_gl9763e_signaling(struct sdhci_host *host,
 					unsigned int timing)
 {
@@ -1297,6 +1323,9 @@ static int gl9763e_add_host(struct sdhci_pci_slot *slot)
 	if (ret)
 		goto cleanup;
 
+	/* Disable LPM negotiation to avoid entering L1 state. */
+	gl9763e_set_low_power_negotiation(slot, false);
+
 	return 0;
 
 cleanup:
@@ -1340,31 +1369,6 @@ static void gli_set_gl9763e(struct sdhci_pci_slot *slot)
 }
 
 #ifdef CONFIG_PM
-static void gl9763e_set_low_power_negotiation(struct sdhci_pci_slot *slot, bool enable)
-{
-	struct pci_dev *pdev = slot->chip->pdev;
-	u32 value;
-
-	pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
-	value &= ~GLI_9763E_VHS_REV;
-	value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_W);
-	pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
-
-	pci_read_config_dword(pdev, PCIE_GLI_9763E_CFG, &value);
-
-	if (enable)
-		value &= ~GLI_9763E_CFG_LPSN_DIS;
-	else
-		value |= GLI_9763E_CFG_LPSN_DIS;
-
-	pci_write_config_dword(pdev, PCIE_GLI_9763E_CFG, value);
-
-	pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value);
-	value &= ~GLI_9763E_VHS_REV;
-	value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R);
-	pci_write_config_dword(pdev, PCIE_GLI_9763E_VHS, value);
-}
-
 static int gl9763e_runtime_suspend(struct sdhci_pci_chip *chip)
 {
 	struct sdhci_pci_slot *slot = chip->slots[0];
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 6b84ba27e6ab..bed57a1c64b5 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -239,15 +239,19 @@ static inline void _sdhci_sprd_set_clock(struct sdhci_host *host,
 	div = ((div & 0x300) >> 2) | ((div & 0xFF) << 8);
 	sdhci_enable_clk(host, div);
 
+	val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI);
+	mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN | SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN;
 	/* Enable CLK_AUTO when the clock is greater than 400K. */
 	if (clk > 400000) {
-		val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI);
-		mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN |
-			SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN;
 		if (mask != (val & mask)) {
 			val |= mask;
 			sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI);
 		}
+	} else {
+		if (val & mask) {
+			val &= ~mask;
+			sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI);
+		}
 	}
 }
 
@@ -416,12 +420,33 @@ static void sdhci_sprd_request_done(struct sdhci_host *host,
 	mmc_request_done(host->mmc, mrq);
 }
 
+static void sdhci_sprd_set_power(struct sdhci_host *host, unsigned char mode,
+				 unsigned short vdd)
+{
+	struct mmc_host *mmc = host->mmc;
+
+	switch (mode) {
+	case MMC_POWER_OFF:
+		mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, 0);
+
+		mmc_regulator_disable_vqmmc(mmc);
+		break;
+	case MMC_POWER_ON:
+		mmc_regulator_enable_vqmmc(mmc);
+		break;
+	case MMC_POWER_UP:
+		mmc_regulator_set_ocr(host->mmc, mmc->supply.vmmc, vdd);
+		break;
+	}
+}
+
 static struct sdhci_ops sdhci_sprd_ops = {
 	.read_l = sdhci_sprd_readl,
 	.write_l = sdhci_sprd_writel,
 	.write_w = sdhci_sprd_writew,
 	.write_b = sdhci_sprd_writeb,
 	.set_clock = sdhci_sprd_set_clock,
+	.set_power = sdhci_sprd_set_power,
 	.get_max_clock = sdhci_sprd_get_max_clock,
 	.get_min_clock = sdhci_sprd_get_min_clock,
 	.set_bus_width = sdhci_set_bus_width,
@@ -823,6 +848,10 @@ static int sdhci_sprd_probe(struct platform_device *pdev)
 	host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 |
 			 SDHCI_SUPPORT_DDR50);
 
+	ret = mmc_regulator_get_supply(host->mmc);
+	if (ret)
+		goto pm_runtime_disable;
+
 	ret = sdhci_setup_host(host);
 	if (ret)
 		goto pm_runtime_disable;
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 25ba7aecc3be..0e52867f6e91 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/drivers/mmc/host/sdhci-xenon.c
@@ -18,6 +18,8 @@
 #include <linux/of.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
 
 #include "sdhci-pltfm.h"
 #include "sdhci-xenon.h"
@@ -422,6 +424,7 @@ static int xenon_probe_params(struct platform_device *pdev)
 	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	u32 sdhc_id, nr_sdhc;
 	u32 tuning_count;
+	struct sysinfo si;
 
 	/* Disable HS200 on Armada AP806 */
 	if (priv->hw_version == XENON_AP806)
@@ -450,6 +453,23 @@ static int xenon_probe_params(struct platform_device *pdev)
 	}
 	priv->tuning_count = tuning_count;
 
+	/*
+	 * AC5/X/IM HW has only 31-bits passed in the crossbar switch.
+	 * If we have more than 2GB of memory, this means we might pass
+	 * memory pointers which are above 2GB and which cannot be properly
+	 * represented. In this case, disable ADMA, 64-bit DMA and allow only SDMA.
+	 * This effectively will enable bounce buffer quirk in the
+	 * generic SDHCI driver, which will make sure DMA is only done
+	 * from supported memory regions:
+	 */
+	if (priv->hw_version == XENON_AC5) {
+		si_meminfo(&si);
+		if (si.totalram * si.mem_unit > SZ_2G) {
+			host->quirks |= SDHCI_QUIRK_BROKEN_ADMA;
+			host->quirks2 |= SDHCI_QUIRK2_BROKEN_64_BIT_DMA;
+		}
+	}
+
 	return xenon_phy_parse_params(dev, host);
 }
 
@@ -562,6 +582,16 @@ static int xenon_probe(struct platform_device *pdev)
 		goto remove_sdhc;
 
 	pm_runtime_put_autosuspend(&pdev->dev);
+	/*
+	 * If we previously detected AC5 with over 2GB of memory,
+	 * then we disable ADMA and 64-bit DMA.
+	 * This means generic SDHCI driver has set the DMA mask to
+	 * 32-bit. Since DDR starts at 0x2_0000_0000, we must use
+	 * 34-bit DMA mask to access this DDR memory:
+	 */
+	if (priv->hw_version == XENON_AC5 &&
+	    host->quirks2 & SDHCI_QUIRK2_BROKEN_64_BIT_DMA)
+		dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
 
 	return 0;
 
@@ -680,6 +710,7 @@ static const struct of_device_id sdhci_xenon_dt_ids[] = {
 	{ .compatible = "marvell,armada-ap807-sdhci", .data = (void *)XENON_AP807},
 	{ .compatible = "marvell,armada-cp110-sdhci", .data =  (void *)XENON_CP110},
 	{ .compatible = "marvell,armada-3700-sdhci", .data =  (void *)XENON_A3700},
+	{ .compatible = "marvell,ac5-sdhci",	     .data =  (void *)XENON_AC5},
 	{}
 };
 MODULE_DEVICE_TABLE(of, sdhci_xenon_dt_ids);
diff --git a/drivers/mmc/host/sdhci-xenon.h b/drivers/mmc/host/sdhci-xenon.h
index 3e9c6c908a79..0460d97aad26 100644
--- a/drivers/mmc/host/sdhci-xenon.h
+++ b/drivers/mmc/host/sdhci-xenon.h
@@ -57,7 +57,8 @@ enum xenon_variant {
 	XENON_A3700,
 	XENON_AP806,
 	XENON_AP807,
-	XENON_CP110
+	XENON_CP110,
+	XENON_AC5
 };
 
 struct xenon_priv {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ff41aa56564e..c79f73459915 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2841,7 +2841,7 @@ void sdhci_send_tuning(struct sdhci_host *host, u32 opcode)
 }
 EXPORT_SYMBOL_GPL(sdhci_send_tuning);
 
-static int __sdhci_execute_tuning(struct sdhci_host *host, u32 opcode)
+int __sdhci_execute_tuning(struct sdhci_host *host, u32 opcode)
 {
 	int i;
 
@@ -2879,6 +2879,7 @@ static int __sdhci_execute_tuning(struct sdhci_host *host, u32 opcode)
 	sdhci_reset_tuning(host);
 	return -EAGAIN;
 }
+EXPORT_SYMBOL_GPL(__sdhci_execute_tuning);
 
 int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
 {
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index f219bdea8f28..a20864fc0641 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -793,6 +793,7 @@ void sdhci_set_bus_width(struct sdhci_host *host, int width);
 void sdhci_reset(struct sdhci_host *host, u8 mask);
 void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing);
 int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode);
+int __sdhci_execute_tuning(struct sdhci_host *host, u32 opcode);
 void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios);
 int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
 				      struct mmc_ios *ios);
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 967bd2dfcda1..d659c59422e1 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -141,7 +141,6 @@ static const struct timing_data td[] = {
 
 struct sdhci_am654_data {
 	struct regmap *base;
-	bool legacy_otapdly;
 	int otap_del_sel[ARRAY_SIZE(td)];
 	int itap_del_sel[ARRAY_SIZE(td)];
 	int clkbuf_sel;
@@ -272,11 +271,7 @@ static void sdhci_am654_set_clock(struct sdhci_host *host, unsigned int clock)
 	sdhci_set_clock(host, clock);
 
 	/* Setup DLL Output TAP delay */
-	if (sdhci_am654->legacy_otapdly)
-		otap_del_sel = sdhci_am654->otap_del_sel[0];
-	else
-		otap_del_sel = sdhci_am654->otap_del_sel[timing];
-
+	otap_del_sel = sdhci_am654->otap_del_sel[timing];
 	otap_del_ena = (timing > MMC_TIMING_UHS_SDR25) ? 1 : 0;
 
 	mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK;
@@ -314,10 +309,7 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host,
 	u32 mask, val;
 
 	/* Setup DLL Output TAP delay */
-	if (sdhci_am654->legacy_otapdly)
-		otap_del_sel = sdhci_am654->otap_del_sel[0];
-	else
-		otap_del_sel = sdhci_am654->otap_del_sel[timing];
+	otap_del_sel = sdhci_am654->otap_del_sel[timing];
 
 	mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK;
 	val = (0x1 << OTAPDLYENA_SHIFT) |
@@ -577,32 +569,15 @@ static int sdhci_am654_get_otap_delay(struct sdhci_host *host,
 	int i;
 	int ret;
 
-	ret = device_property_read_u32(dev, td[MMC_TIMING_LEGACY].otap_binding,
-				 &sdhci_am654->otap_del_sel[MMC_TIMING_LEGACY]);
-	if (ret) {
-		/*
-		 * ti,otap-del-sel-legacy is mandatory, look for old binding
-		 * if not found.
-		 */
-		ret = device_property_read_u32(dev, "ti,otap-del-sel",
-					       &sdhci_am654->otap_del_sel[0]);
-		if (ret) {
-			dev_err(dev, "Couldn't find otap-del-sel\n");
-
-			return ret;
-		}
-
-		dev_info(dev, "Using legacy binding ti,otap-del-sel\n");
-		sdhci_am654->legacy_otapdly = true;
-
-		return 0;
-	}
-
 	for (i = MMC_TIMING_LEGACY; i <= MMC_TIMING_MMC_HS400; i++) {
 
 		ret = device_property_read_u32(dev, td[i].otap_binding,
 					       &sdhci_am654->otap_del_sel[i]);
 		if (ret) {
+			if (i == MMC_TIMING_LEGACY) {
+				dev_err(dev, "Couldn't find mandatory ti,otap-del-sel-legacy\n");
+				return ret;
+			}
 			dev_dbg(dev, "Couldn't find %s\n",
 				td[i].otap_binding);
 			/*
diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index a7ec947a3ebb..53019d313db7 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -719,7 +719,7 @@ static int vmu_can_unload(struct maple_device *mdev)
 	card = maple_get_drvdata(mdev);
 	for (x = 0; x < card->partitions; x++) {
 		mtd = &((card->mtd)[x]);
-		if (mtd->usecount > 0)
+		if (kref_read(&mtd->refcnt))
 			return 0;
 	}
 	return 1;
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index ff18636e0889..f0526dcc2162 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -376,10 +376,8 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
 	blk_queue_flag_set(QUEUE_FLAG_NONROT, new->rq);
 	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, new->rq);
 
-	if (tr->discard) {
+	if (tr->discard)
 		blk_queue_max_discard_sectors(new->rq, UINT_MAX);
-		new->rq->limits.discard_granularity = tr->blksize;
-	}
 
 	gd->queue = new->rq;
 
@@ -463,7 +461,7 @@ static void blktrans_notify_add(struct mtd_info *mtd)
 {
 	struct mtd_blktrans_ops *tr;
 
-	if (mtd->type == MTD_ABSENT)
+	if (mtd->type == MTD_ABSENT || mtd->type == MTD_UBIVOLUME)
 		return;
 
 	list_for_each_entry(tr, &blktrans_majors, list)
@@ -503,7 +501,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
 	mutex_lock(&mtd_table_mutex);
 	list_add(&tr->list, &blktrans_majors);
 	mtd_for_each_device(mtd)
-		if (mtd->type != MTD_ABSENT)
+		if (mtd->type != MTD_ABSENT && mtd->type != MTD_UBIVOLUME)
 			tr->add_mtd(tr, mtd);
 	mutex_unlock(&mtd_table_mutex);
 	return 0;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index bb0759ca12f1..e451b28840d5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -30,6 +30,7 @@
 #include <linux/debugfs.h>
 #include <linux/nvmem-provider.h>
 #include <linux/root_dev.h>
+#include <linux/error-injection.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -1412,6 +1413,7 @@ int mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mtd_erase);
+ALLOW_ERROR_INJECTION(mtd_erase, ERRNO);
 
 /*
  * This stuff for eXecute-In-Place. phys is optional and may be set to NULL.
@@ -1511,6 +1513,7 @@ int mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mtd_read);
+ALLOW_ERROR_INJECTION(mtd_read, ERRNO);
 
 int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
 	      const u_char *buf)
@@ -1527,6 +1530,7 @@ int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mtd_write);
+ALLOW_ERROR_INJECTION(mtd_write, ERRNO);
 
 /*
  * In blackbox flight recorder like scenarios we want to make successful writes
@@ -2347,6 +2351,7 @@ int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(mtd_block_markbad);
+ALLOW_ERROR_INJECTION(mtd_block_markbad, ERRNO);
 
 /*
  * default_mtd_writev - the default writev method
diff --git a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
index 9596629000f4..968c5b674b08 100644
--- a/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/bcm63138_nand.c
@@ -85,7 +85,7 @@ MODULE_DEVICE_TABLE(of, bcm63138_nand_of_match);
 
 static struct platform_driver bcm63138_nand_driver = {
 	.probe			= bcm63138_nand_probe,
-	.remove			= brcmnand_remove,
+	.remove_new		= brcmnand_remove,
 	.driver = {
 		.name		= "bcm63138_nand",
 		.pm		= &brcmnand_pm_ops,
diff --git a/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
index a06cd87f839a..05b7b653bdf3 100644
--- a/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
@@ -117,7 +117,7 @@ MODULE_DEVICE_TABLE(of, bcm6368_nand_of_match);
 
 static struct platform_driver bcm6368_nand_driver = {
 	.probe			= bcm6368_nand_probe,
-	.remove			= brcmnand_remove,
+	.remove_new		= brcmnand_remove,
 	.driver = {
 		.name		= "bcm6368_nand",
 		.pm		= &brcmnand_pm_ops,
diff --git a/drivers/mtd/nand/raw/brcmnand/bcma_nand.c b/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
index dd27977919fb..4e7e435ba339 100644
--- a/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
@@ -119,7 +119,7 @@ static int brcmnand_bcma_nand_probe(struct platform_device *pdev)
 
 static struct platform_driver brcmnand_bcma_nand_driver = {
 	.probe			= brcmnand_bcma_nand_probe,
-	.remove			= brcmnand_remove,
+	.remove_new		= brcmnand_remove,
 	.driver = {
 		.name		= "bcma_brcmnand",
 		.pm		= &brcmnand_pm_ops,
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 440bef477930..8faca43ae1ff 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -625,6 +625,8 @@ enum {
 /* Only for v7.2 */
 #define	ACC_CONTROL_ECC_EXT_SHIFT		13
 
+static u8 brcmnand_status(struct brcmnand_host *host);
+
 static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl)
 {
 #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA)
@@ -1022,19 +1024,6 @@ static inline int brcmnand_sector_1k_shift(struct brcmnand_controller *ctrl)
 		return -1;
 }
 
-static int brcmnand_get_sector_size_1k(struct brcmnand_host *host)
-{
-	struct brcmnand_controller *ctrl = host->ctrl;
-	int shift = brcmnand_sector_1k_shift(ctrl);
-	u16 acc_control_offs = brcmnand_cs_offset(ctrl, host->cs,
-						  BRCMNAND_CS_ACC_CONTROL);
-
-	if (shift < 0)
-		return 0;
-
-	return (nand_readreg(ctrl, acc_control_offs) >> shift) & 0x1;
-}
-
 static void brcmnand_set_sector_size_1k(struct brcmnand_host *host, int val)
 {
 	struct brcmnand_controller *ctrl = host->ctrl;
@@ -1061,10 +1050,11 @@ enum {
 	CS_SELECT_AUTO_DEVICE_ID_CFG		= BIT(30),
 };
 
-static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl,
+static int bcmnand_ctrl_poll_status(struct brcmnand_host *host,
 				    u32 mask, u32 expected_val,
 				    unsigned long timeout_ms)
 {
+	struct brcmnand_controller *ctrl = host->ctrl;
 	unsigned long limit;
 	u32 val;
 
@@ -1073,6 +1063,9 @@ static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl,
 
 	limit = jiffies + msecs_to_jiffies(timeout_ms);
 	do {
+		if (mask & INTFC_FLASH_STATUS)
+			brcmnand_status(host);
+
 		val = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS);
 		if ((val & mask) == expected_val)
 			return 0;
@@ -1084,6 +1077,9 @@ static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl,
 	 * do a final check after time out in case the CPU was busy and the driver
 	 * did not get enough time to perform the polling to avoid false alarms
 	 */
+	if (mask & INTFC_FLASH_STATUS)
+		brcmnand_status(host);
+
 	val = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS);
 	if ((val & mask) == expected_val)
 		return 0;
@@ -1379,7 +1375,7 @@ static void brcmnand_wp(struct mtd_info *mtd, int wp)
 		 * make sure ctrl/flash ready before and after
 		 * changing state of #WP pin
 		 */
-		ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY |
+		ret = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY |
 					       NAND_STATUS_READY,
 					       NAND_CTRL_RDY |
 					       NAND_STATUS_READY, 0);
@@ -1387,9 +1383,10 @@ static void brcmnand_wp(struct mtd_info *mtd, int wp)
 			return;
 
 		brcmnand_set_wp(ctrl, wp);
-		nand_status_op(chip, NULL);
+		/* force controller operation to update internal copy of NAND chip status */
+		brcmnand_status(host);
 		/* NAND_STATUS_WP 0x00 = protected, 0x80 = not protected */
-		ret = bcmnand_ctrl_poll_status(ctrl,
+		ret = bcmnand_ctrl_poll_status(host,
 					       NAND_CTRL_RDY |
 					       NAND_STATUS_READY |
 					       NAND_STATUS_WP,
@@ -1629,13 +1626,13 @@ static void brcmnand_send_cmd(struct brcmnand_host *host, int cmd)
 	 */
 	if (oops_in_progress) {
 		if (ctrl->cmd_pending &&
-			bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY, NAND_CTRL_RDY, 0))
+			bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY, NAND_CTRL_RDY, 0))
 			return;
 	} else
 		BUG_ON(ctrl->cmd_pending != 0);
 	ctrl->cmd_pending = cmd;
 
-	ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
+	ret = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
 	WARN_ON(ret);
 
 	mb(); /* flush previous writes */
@@ -1643,16 +1640,6 @@ static void brcmnand_send_cmd(struct brcmnand_host *host, int cmd)
 			   cmd << brcmnand_cmd_shift(ctrl));
 }
 
-/***********************************************************************
- * NAND MTD API: read/program/erase
- ***********************************************************************/
-
-static void brcmnand_cmd_ctrl(struct nand_chip *chip, int dat,
-			      unsigned int ctrl)
-{
-	/* intentionally left blank */
-}
-
 static bool brcmstb_nand_wait_for_completion(struct nand_chip *chip)
 {
 	struct brcmnand_host *host = nand_get_controller_data(chip);
@@ -1664,7 +1651,7 @@ static bool brcmstb_nand_wait_for_completion(struct nand_chip *chip)
 	if (mtd->oops_panic_write || ctrl->irq < 0) {
 		/* switch to interrupt polling and PIO mode */
 		disable_ctrl_irqs(ctrl);
-		sts = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY,
+		sts = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY,
 					       NAND_CTRL_RDY, 0);
 		err = sts < 0;
 	} else {
@@ -1703,6 +1690,26 @@ static int brcmnand_waitfunc(struct nand_chip *chip)
 				 INTFC_FLASH_STATUS;
 }
 
+static u8 brcmnand_status(struct brcmnand_host *host)
+{
+	struct nand_chip *chip = &host->chip;
+	struct mtd_info *mtd = nand_to_mtd(chip);
+
+	brcmnand_set_cmd_addr(mtd, 0);
+	brcmnand_send_cmd(host, CMD_STATUS_READ);
+
+	return brcmnand_waitfunc(chip);
+}
+
+static u8 brcmnand_reset(struct brcmnand_host *host)
+{
+	struct nand_chip *chip = &host->chip;
+
+	brcmnand_send_cmd(host, CMD_FLASH_RESET);
+
+	return brcmnand_waitfunc(chip);
+}
+
 enum {
 	LLOP_RE				= BIT(16),
 	LLOP_WE				= BIT(17),
@@ -1752,190 +1759,6 @@ static int brcmnand_low_level_op(struct brcmnand_host *host,
 	return brcmnand_waitfunc(chip);
 }
 
-static void brcmnand_cmdfunc(struct nand_chip *chip, unsigned command,
-			     int column, int page_addr)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct brcmnand_host *host = nand_get_controller_data(chip);
-	struct brcmnand_controller *ctrl = host->ctrl;
-	u64 addr = (u64)page_addr << chip->page_shift;
-	int native_cmd = 0;
-
-	if (command == NAND_CMD_READID || command == NAND_CMD_PARAM ||
-			command == NAND_CMD_RNDOUT)
-		addr = (u64)column;
-	/* Avoid propagating a negative, don't-care address */
-	else if (page_addr < 0)
-		addr = 0;
-
-	dev_dbg(ctrl->dev, "cmd 0x%x addr 0x%llx\n", command,
-		(unsigned long long)addr);
-
-	host->last_cmd = command;
-	host->last_byte = 0;
-	host->last_addr = addr;
-
-	switch (command) {
-	case NAND_CMD_RESET:
-		native_cmd = CMD_FLASH_RESET;
-		break;
-	case NAND_CMD_STATUS:
-		native_cmd = CMD_STATUS_READ;
-		break;
-	case NAND_CMD_READID:
-		native_cmd = CMD_DEVICE_ID_READ;
-		break;
-	case NAND_CMD_READOOB:
-		native_cmd = CMD_SPARE_AREA_READ;
-		break;
-	case NAND_CMD_ERASE1:
-		native_cmd = CMD_BLOCK_ERASE;
-		brcmnand_wp(mtd, 0);
-		break;
-	case NAND_CMD_PARAM:
-		native_cmd = CMD_PARAMETER_READ;
-		break;
-	case NAND_CMD_SET_FEATURES:
-	case NAND_CMD_GET_FEATURES:
-		brcmnand_low_level_op(host, LL_OP_CMD, command, false);
-		brcmnand_low_level_op(host, LL_OP_ADDR, column, false);
-		break;
-	case NAND_CMD_RNDOUT:
-		native_cmd = CMD_PARAMETER_CHANGE_COL;
-		addr &= ~((u64)(FC_BYTES - 1));
-		/*
-		 * HW quirk: PARAMETER_CHANGE_COL requires SECTOR_SIZE_1K=0
-		 * NB: hwcfg.sector_size_1k may not be initialized yet
-		 */
-		if (brcmnand_get_sector_size_1k(host)) {
-			host->hwcfg.sector_size_1k =
-				brcmnand_get_sector_size_1k(host);
-			brcmnand_set_sector_size_1k(host, 0);
-		}
-		break;
-	}
-
-	if (!native_cmd)
-		return;
-
-	brcmnand_set_cmd_addr(mtd, addr);
-	brcmnand_send_cmd(host, native_cmd);
-	brcmnand_waitfunc(chip);
-
-	if (native_cmd == CMD_PARAMETER_READ ||
-			native_cmd == CMD_PARAMETER_CHANGE_COL) {
-		/* Copy flash cache word-wise */
-		u32 *flash_cache = (u32 *)ctrl->flash_cache;
-		int i;
-
-		brcmnand_soc_data_bus_prepare(ctrl->soc, true);
-
-		/*
-		 * Must cache the FLASH_CACHE now, since changes in
-		 * SECTOR_SIZE_1K may invalidate it
-		 */
-		for (i = 0; i < FC_WORDS; i++)
-			/*
-			 * Flash cache is big endian for parameter pages, at
-			 * least on STB SoCs
-			 */
-			flash_cache[i] = be32_to_cpu(brcmnand_read_fc(ctrl, i));
-
-		brcmnand_soc_data_bus_unprepare(ctrl->soc, true);
-
-		/* Cleanup from HW quirk: restore SECTOR_SIZE_1K */
-		if (host->hwcfg.sector_size_1k)
-			brcmnand_set_sector_size_1k(host,
-						    host->hwcfg.sector_size_1k);
-	}
-
-	/* Re-enable protection is necessary only after erase */
-	if (command == NAND_CMD_ERASE1)
-		brcmnand_wp(mtd, 1);
-}
-
-static uint8_t brcmnand_read_byte(struct nand_chip *chip)
-{
-	struct brcmnand_host *host = nand_get_controller_data(chip);
-	struct brcmnand_controller *ctrl = host->ctrl;
-	uint8_t ret = 0;
-	int addr, offs;
-
-	switch (host->last_cmd) {
-	case NAND_CMD_READID:
-		if (host->last_byte < 4)
-			ret = brcmnand_read_reg(ctrl, BRCMNAND_ID) >>
-				(24 - (host->last_byte << 3));
-		else if (host->last_byte < 8)
-			ret = brcmnand_read_reg(ctrl, BRCMNAND_ID_EXT) >>
-				(56 - (host->last_byte << 3));
-		break;
-
-	case NAND_CMD_READOOB:
-		ret = oob_reg_read(ctrl, host->last_byte);
-		break;
-
-	case NAND_CMD_STATUS:
-		ret = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS) &
-					INTFC_FLASH_STATUS;
-		if (wp_on) /* hide WP status */
-			ret |= NAND_STATUS_WP;
-		break;
-
-	case NAND_CMD_PARAM:
-	case NAND_CMD_RNDOUT:
-		addr = host->last_addr + host->last_byte;
-		offs = addr & (FC_BYTES - 1);
-
-		/* At FC_BYTES boundary, switch to next column */
-		if (host->last_byte > 0 && offs == 0)
-			nand_change_read_column_op(chip, addr, NULL, 0, false);
-
-		ret = ctrl->flash_cache[offs];
-		break;
-	case NAND_CMD_GET_FEATURES:
-		if (host->last_byte >= ONFI_SUBFEATURE_PARAM_LEN) {
-			ret = 0;
-		} else {
-			bool last = host->last_byte ==
-				ONFI_SUBFEATURE_PARAM_LEN - 1;
-			brcmnand_low_level_op(host, LL_OP_RD, 0, last);
-			ret = brcmnand_read_reg(ctrl, BRCMNAND_LL_RDATA) & 0xff;
-		}
-	}
-
-	dev_dbg(ctrl->dev, "read byte = 0x%02x\n", ret);
-	host->last_byte++;
-
-	return ret;
-}
-
-static void brcmnand_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
-{
-	int i;
-
-	for (i = 0; i < len; i++, buf++)
-		*buf = brcmnand_read_byte(chip);
-}
-
-static void brcmnand_write_buf(struct nand_chip *chip, const uint8_t *buf,
-			       int len)
-{
-	int i;
-	struct brcmnand_host *host = nand_get_controller_data(chip);
-
-	switch (host->last_cmd) {
-	case NAND_CMD_SET_FEATURES:
-		for (i = 0; i < len; i++)
-			brcmnand_low_level_op(host, LL_OP_WR, buf[i],
-						  (i + 1) == len);
-		break;
-	default:
-		BUG();
-		break;
-	}
-}
-
 /*
  *  Kick EDU engine
  */
@@ -2345,8 +2168,9 @@ static int brcmnand_read_page(struct nand_chip *chip, uint8_t *buf,
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct brcmnand_host *host = nand_get_controller_data(chip);
 	u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL;
+	u64 addr = (u64)page << chip->page_shift;
 
-	nand_read_page_op(chip, page, 0, NULL, 0);
+	host->last_addr = addr;
 
 	return brcmnand_read(mtd, chip, host->last_addr,
 			mtd->writesize >> FC_SHIFT, (u32 *)buf, oob);
@@ -2359,8 +2183,9 @@ static int brcmnand_read_page_raw(struct nand_chip *chip, uint8_t *buf,
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL;
 	int ret;
+	u64 addr = (u64)page << chip->page_shift;
 
-	nand_read_page_op(chip, page, 0, NULL, 0);
+	host->last_addr = addr;
 
 	brcmnand_set_ecc_enabled(host, 0);
 	ret = brcmnand_read(mtd, chip, host->last_addr,
@@ -2468,11 +2293,11 @@ static int brcmnand_write_page(struct nand_chip *chip, const uint8_t *buf,
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct brcmnand_host *host = nand_get_controller_data(chip);
 	void *oob = oob_required ? chip->oob_poi : NULL;
+	u64 addr = (u64)page << chip->page_shift;
 
-	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
-	brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
+	host->last_addr = addr;
 
-	return nand_prog_page_end_op(chip);
+	return brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
 }
 
 static int brcmnand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
@@ -2481,13 +2306,15 @@ static int brcmnand_write_page_raw(struct nand_chip *chip, const uint8_t *buf,
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct brcmnand_host *host = nand_get_controller_data(chip);
 	void *oob = oob_required ? chip->oob_poi : NULL;
+	u64 addr = (u64)page << chip->page_shift;
+	int ret = 0;
 
-	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
+	host->last_addr = addr;
 	brcmnand_set_ecc_enabled(host, 0);
-	brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
+	ret = brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
 	brcmnand_set_ecc_enabled(host, 1);
 
-	return nand_prog_page_end_op(chip);
+	return ret;
 }
 
 static int brcmnand_write_oob(struct nand_chip *chip, int page)
@@ -2511,6 +2338,130 @@ static int brcmnand_write_oob_raw(struct nand_chip *chip, int page)
 	return ret;
 }
 
+static int brcmnand_exec_instr(struct brcmnand_host *host, int i,
+				const struct nand_operation *op)
+{
+	const struct nand_op_instr *instr = &op->instrs[i];
+	struct brcmnand_controller *ctrl = host->ctrl;
+	const u8 *out;
+	bool last_op;
+	int ret = 0;
+	u8 *in;
+
+	/*
+	 * The controller needs to be aware of the last command in the operation
+	 * (WAITRDY excepted).
+	 */
+	last_op = ((i == (op->ninstrs - 1)) && (instr->type != NAND_OP_WAITRDY_INSTR)) ||
+		  ((i == (op->ninstrs - 2)) && (op->instrs[i+1].type == NAND_OP_WAITRDY_INSTR));
+
+	switch (instr->type) {
+	case NAND_OP_CMD_INSTR:
+		brcmnand_low_level_op(host, LL_OP_CMD, instr->ctx.cmd.opcode, last_op);
+		break;
+
+	case NAND_OP_ADDR_INSTR:
+		for (i = 0; i < instr->ctx.addr.naddrs; i++)
+			brcmnand_low_level_op(host, LL_OP_ADDR, instr->ctx.addr.addrs[i],
+					      last_op && (i == (instr->ctx.addr.naddrs - 1)));
+		break;
+
+	case NAND_OP_DATA_IN_INSTR:
+		in = instr->ctx.data.buf.in;
+		for (i = 0; i < instr->ctx.data.len; i++) {
+			brcmnand_low_level_op(host, LL_OP_RD, 0,
+					      last_op && (i == (instr->ctx.data.len - 1)));
+			in[i] = brcmnand_read_reg(host->ctrl, BRCMNAND_LL_RDATA);
+		}
+		break;
+
+	case NAND_OP_DATA_OUT_INSTR:
+		out = instr->ctx.data.buf.out;
+		for (i = 0; i < instr->ctx.data.len; i++)
+			brcmnand_low_level_op(host, LL_OP_WR, out[i],
+					      last_op && (i == (instr->ctx.data.len - 1)));
+		break;
+
+	case NAND_OP_WAITRDY_INSTR:
+		ret = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
+		break;
+
+	default:
+		dev_err(ctrl->dev, "unsupported instruction type: %d\n",
+			instr->type);
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int brcmnand_op_is_status(const struct nand_operation *op)
+{
+	if ((op->ninstrs == 2) &&
+	    (op->instrs[0].type == NAND_OP_CMD_INSTR) &&
+	    (op->instrs[0].ctx.cmd.opcode == NAND_CMD_STATUS) &&
+	    (op->instrs[1].type == NAND_OP_DATA_IN_INSTR))
+		return 1;
+
+	return 0;
+}
+
+static int brcmnand_op_is_reset(const struct nand_operation *op)
+{
+	if ((op->ninstrs == 2) &&
+	    (op->instrs[0].type == NAND_OP_CMD_INSTR) &&
+	    (op->instrs[0].ctx.cmd.opcode == NAND_CMD_RESET) &&
+	    (op->instrs[1].type == NAND_OP_WAITRDY_INSTR))
+		return 1;
+
+	return 0;
+}
+
+static int brcmnand_exec_op(struct nand_chip *chip,
+			    const struct nand_operation *op,
+			    bool check_only)
+{
+	struct brcmnand_host *host = nand_get_controller_data(chip);
+	struct mtd_info *mtd = nand_to_mtd(chip);
+	u8 *status;
+	unsigned int i;
+	int ret = 0;
+
+	if (check_only)
+		return 0;
+
+	if (brcmnand_op_is_status(op)) {
+		status = op->instrs[1].ctx.data.buf.in;
+		*status = brcmnand_status(host);
+
+		return 0;
+	}
+	else if (brcmnand_op_is_reset(op)) {
+		ret = brcmnand_reset(host);
+		if (ret < 0)
+			return ret;
+
+		brcmnand_wp(mtd, 1);
+
+		return 0;
+	}
+
+	if (op->deassert_wp)
+		brcmnand_wp(mtd, 0);
+
+	for (i = 0; i < op->ninstrs; i++) {
+		ret = brcmnand_exec_instr(host, i, op);
+		if (ret)
+			break;
+	}
+
+	if (op->deassert_wp)
+		brcmnand_wp(mtd, 1);
+
+	return ret;
+}
+
 /***********************************************************************
  * Per-CS setup (1 NAND device)
  ***********************************************************************/
@@ -2821,6 +2772,7 @@ static int brcmnand_attach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops brcmnand_controller_ops = {
 	.attach_chip = brcmnand_attach_chip,
+	.exec_op = brcmnand_exec_op,
 };
 
 static int brcmnand_init_cs(struct brcmnand_host *host,
@@ -2845,13 +2797,6 @@ static int brcmnand_init_cs(struct brcmnand_host *host,
 	mtd->owner = THIS_MODULE;
 	mtd->dev.parent = dev;
 
-	chip->legacy.cmd_ctrl = brcmnand_cmd_ctrl;
-	chip->legacy.cmdfunc = brcmnand_cmdfunc;
-	chip->legacy.waitfunc = brcmnand_waitfunc;
-	chip->legacy.read_byte = brcmnand_read_byte;
-	chip->legacy.read_buf = brcmnand_read_buf;
-	chip->legacy.write_buf = brcmnand_write_buf;
-
 	chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
 	chip->ecc.read_page = brcmnand_read_page;
 	chip->ecc.write_page = brcmnand_write_page;
@@ -2863,6 +2808,7 @@ static int brcmnand_init_cs(struct brcmnand_host *host,
 	chip->ecc.write_oob = brcmnand_write_oob;
 
 	chip->controller = &ctrl->controller;
+	ctrl->controller.controller_wp = 1;
 
 	/*
 	 * The bootloader might have configured 16bit mode but
@@ -3299,7 +3245,7 @@ err:
 }
 EXPORT_SYMBOL_GPL(brcmnand_probe);
 
-int brcmnand_remove(struct platform_device *pdev)
+void brcmnand_remove(struct platform_device *pdev)
 {
 	struct brcmnand_controller *ctrl = dev_get_drvdata(&pdev->dev);
 	struct brcmnand_host *host;
@@ -3316,8 +3262,6 @@ int brcmnand_remove(struct platform_device *pdev)
 	clk_disable_unprepare(ctrl->clk);
 
 	dev_set_drvdata(&pdev->dev, NULL);
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(brcmnand_remove);
 
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.h b/drivers/mtd/nand/raw/brcmnand/brcmnand.h
index f1f93d85f50d..928114c0be5e 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.h
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.h
@@ -88,7 +88,7 @@ static inline void brcmnand_soc_write(struct brcmnand_soc *soc, u32 val,
 }
 
 int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc);
-int brcmnand_remove(struct platform_device *pdev);
+void brcmnand_remove(struct platform_device *pdev);
 
 extern const struct dev_pm_ops brcmnand_pm_ops;
 
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmstb_nand.c b/drivers/mtd/nand/raw/brcmnand/brcmstb_nand.c
index 950923d977b7..558f083b92e9 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmstb_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmstb_nand.c
@@ -23,7 +23,7 @@ static int brcmstb_nand_probe(struct platform_device *pdev)
 
 static struct platform_driver brcmstb_nand_driver = {
 	.probe			= brcmstb_nand_probe,
-	.remove			= brcmnand_remove,
+	.remove_new		= brcmnand_remove,
 	.driver = {
 		.name		= "brcmstb_nand",
 		.pm		= &brcmnand_pm_ops,
diff --git a/drivers/mtd/nand/raw/brcmnand/iproc_nand.c b/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
index 089c70fc6edf..bf46c8b85898 100644
--- a/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/iproc_nand.c
@@ -134,7 +134,7 @@ MODULE_DEVICE_TABLE(of, iproc_nand_of_match);
 
 static struct platform_driver iproc_nand_driver = {
 	.probe			= iproc_nand_probe,
-	.remove			= brcmnand_remove,
+	.remove_new		= brcmnand_remove,
 	.driver = {
 		.name		= "iproc_nand",
 		.pm		= &brcmnand_pm_ops,
diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c
index 5d2ddb037a9a..5243fab9face 100644
--- a/drivers/mtd/nand/raw/diskonchip.c
+++ b/drivers/mtd/nand/raw/diskonchip.c
@@ -1491,10 +1491,12 @@ static int __init doc_probe(unsigned long physadr)
 	else
 		numchips = doc2001_init(mtd);
 
-	if ((ret = nand_scan(nand, numchips)) || (ret = doc->late_init(mtd))) {
-		/* DBB note: i believe nand_cleanup is necessary here, as
-		   buffers may have been allocated in nand_base.  Check with
-		   Thomas. FIX ME! */
+	ret = nand_scan(nand, numchips);
+	if (ret)
+		goto fail;
+
+	ret = doc->late_init(mtd);
+	if (ret) {
 		nand_cleanup(nand);
 		goto fail;
 	}
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index 20bb1e0cb5eb..f0e2318ce088 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -21,7 +21,7 @@
 
 #define ERR_BYTE		0xFF /* Value returned for read
 					bytes when read failed	*/
-#define IFC_TIMEOUT_MSECS	500  /* Maximum number of mSecs to wait
+#define IFC_TIMEOUT_MSECS	1000 /* Maximum timeout to wait
 					for IFC NAND Machine	*/
 
 struct fsl_ifc_ctrl;
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 71ec4052e52a..cdb58aca59c0 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -90,6 +90,8 @@
 
 /* eMMC clock register, misc control */
 #define CLK_SELECT_NAND		BIT(31)
+#define CLK_ALWAYS_ON_NAND	BIT(24)
+#define CLK_SELECT_FIX_PLL2	BIT(6)
 
 #define NFC_CLK_CYCLE		6
 
@@ -509,7 +511,7 @@ static void meson_nfc_set_user_byte(struct nand_chip *nand, u8 *oob_buf)
 	__le64 *info;
 	int i, count;
 
-	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) {
+	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
 		info = &meson_chip->info_buf[i];
 		*info |= oob_buf[count];
 		*info |= oob_buf[count + 1] << 8;
@@ -522,7 +524,7 @@ static void meson_nfc_get_user_byte(struct nand_chip *nand, u8 *oob_buf)
 	__le64 *info;
 	int i, count;
 
-	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) {
+	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
 		info = &meson_chip->info_buf[i];
 		oob_buf[count] = *info;
 		oob_buf[count + 1] = *info >> 8;
@@ -1154,7 +1156,7 @@ static int meson_nfc_clk_init(struct meson_nfc *nfc)
 		return PTR_ERR(nfc->nand_clk);
 
 	/* init SD_EMMC_CLOCK to sane defaults w/min clock rate */
-	writel(CLK_SELECT_NAND | readl(nfc->reg_clk),
+	writel(CLK_ALWAYS_ON_NAND | CLK_SELECT_NAND | CLK_SELECT_FIX_PLL2,
 	       nfc->reg_clk);
 
 	ret = clk_prepare_enable(nfc->core_clk);
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 9e24bedffd89..3b3ce2926f5d 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -366,6 +366,10 @@ static int nand_check_wp(struct nand_chip *chip)
 	if (chip->options & NAND_BROKEN_XD)
 		return 0;
 
+	/* controller responsible for NAND write protect */
+	if (chip->controller->controller_wp)
+		return 0;
+
 	/* Check the WP bit */
 	ret = nand_status_op(chip, &status);
 	if (ret)
@@ -1207,6 +1211,23 @@ static int nand_lp_exec_read_page_op(struct nand_chip *chip, unsigned int page,
 	return nand_exec_op(chip, &op);
 }
 
+static void rawnand_cap_cont_reads(struct nand_chip *chip)
+{
+	struct nand_memory_organization *memorg;
+	unsigned int pages_per_lun, first_lun, last_lun;
+
+	memorg = nanddev_get_memorg(&chip->base);
+	pages_per_lun = memorg->pages_per_eraseblock * memorg->eraseblocks_per_lun;
+	first_lun = chip->cont_read.first_page / pages_per_lun;
+	last_lun = chip->cont_read.last_page / pages_per_lun;
+
+	/* Prevent sequential cache reads across LUN boundaries */
+	if (first_lun != last_lun)
+		chip->cont_read.pause_page = first_lun * pages_per_lun + pages_per_lun - 1;
+	else
+		chip->cont_read.pause_page = chip->cont_read.last_page;
+}
+
 static int nand_lp_exec_cont_read_page_op(struct nand_chip *chip, unsigned int page,
 					  unsigned int offset_in_page, void *buf,
 					  unsigned int len, bool check_only)
@@ -1225,7 +1246,7 @@ static int nand_lp_exec_cont_read_page_op(struct nand_chip *chip, unsigned int p
 		NAND_OP_DATA_IN(len, buf, 0),
 	};
 	struct nand_op_instr cont_instrs[] = {
-		NAND_OP_CMD(page == chip->cont_read.last_page ?
+		NAND_OP_CMD(page == chip->cont_read.pause_page ?
 			    NAND_CMD_READCACHEEND : NAND_CMD_READCACHESEQ,
 			    NAND_COMMON_TIMING_NS(conf, tWB_max)),
 		NAND_OP_WAIT_RDY(NAND_COMMON_TIMING_MS(conf, tR_max),
@@ -1262,16 +1283,29 @@ static int nand_lp_exec_cont_read_page_op(struct nand_chip *chip, unsigned int p
 	}
 
 	if (page == chip->cont_read.first_page)
-		return nand_exec_op(chip, &start_op);
+		ret = nand_exec_op(chip, &start_op);
 	else
-		return nand_exec_op(chip, &cont_op);
+		ret = nand_exec_op(chip, &cont_op);
+	if (ret)
+		return ret;
+
+	if (!chip->cont_read.ongoing)
+		return 0;
+
+	if (page == chip->cont_read.pause_page &&
+	    page != chip->cont_read.last_page) {
+		chip->cont_read.first_page = chip->cont_read.pause_page + 1;
+		rawnand_cap_cont_reads(chip);
+	} else if (page == chip->cont_read.last_page) {
+		chip->cont_read.ongoing = false;
+	}
+
+	return 0;
 }
 
 static bool rawnand_cont_read_ongoing(struct nand_chip *chip, unsigned int page)
 {
-	return chip->cont_read.ongoing &&
-		page >= chip->cont_read.first_page &&
-		page <= chip->cont_read.last_page;
+	return chip->cont_read.ongoing && page >= chip->cont_read.first_page;
 }
 
 /**
@@ -1493,7 +1527,8 @@ static int nand_exec_prog_page_op(struct nand_chip *chip, unsigned int page,
 			    NAND_COMMON_TIMING_NS(conf, tWB_max)),
 		NAND_OP_WAIT_RDY(NAND_COMMON_TIMING_MS(conf, tPROG_max), 0),
 	};
-	struct nand_operation op = NAND_OPERATION(chip->cur_cs, instrs);
+	struct nand_operation op = NAND_DESTRUCTIVE_OPERATION(chip->cur_cs,
+							      instrs);
 	int naddrs = nand_fill_column_cycles(chip, addrs, offset_in_page);
 
 	if (naddrs < 0)
@@ -1916,7 +1951,8 @@ int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock)
 			NAND_OP_WAIT_RDY(NAND_COMMON_TIMING_MS(conf, tBERS_max),
 					 0),
 		};
-		struct nand_operation op = NAND_OPERATION(chip->cur_cs, instrs);
+		struct nand_operation op = NAND_DESTRUCTIVE_OPERATION(chip->cur_cs,
+								      instrs);
 
 		if (chip->options & NAND_ROW_ADDR_3)
 			instrs[1].ctx.addr.naddrs++;
@@ -3430,21 +3466,42 @@ static void rawnand_enable_cont_reads(struct nand_chip *chip, unsigned int page,
 				      u32 readlen, int col)
 {
 	struct mtd_info *mtd = nand_to_mtd(chip);
+	unsigned int end_page, end_col;
+
+	chip->cont_read.ongoing = false;
 
 	if (!chip->controller->supported_op.cont_read)
 		return;
 
-	if ((col && col + readlen < (3 * mtd->writesize)) ||
-	    (!col && readlen < (2 * mtd->writesize))) {
-		chip->cont_read.ongoing = false;
+	end_page = DIV_ROUND_UP(col + readlen, mtd->writesize);
+	end_col = (col + readlen) % mtd->writesize;
+
+	if (col)
+		page++;
+
+	if (end_col && end_page)
+		end_page--;
+
+	if (page + 1 > end_page)
 		return;
-	}
 
-	chip->cont_read.ongoing = true;
 	chip->cont_read.first_page = page;
-	if (col)
+	chip->cont_read.last_page = end_page;
+	chip->cont_read.ongoing = true;
+
+	rawnand_cap_cont_reads(chip);
+}
+
+static void rawnand_cont_read_skip_first_page(struct nand_chip *chip, unsigned int page)
+{
+	if (!chip->cont_read.ongoing || page != chip->cont_read.first_page)
+		return;
+
+	chip->cont_read.first_page++;
+	if (chip->cont_read.first_page == chip->cont_read.pause_page)
 		chip->cont_read.first_page++;
-	chip->cont_read.last_page = page + ((readlen >> chip->page_shift) & chip->pagemask);
+	if (chip->cont_read.first_page >= chip->cont_read.last_page)
+		chip->cont_read.ongoing = false;
 }
 
 /**
@@ -3621,6 +3678,8 @@ read_retry:
 			buf += bytes;
 			max_bitflips = max_t(unsigned int, max_bitflips,
 					     chip->pagecache.bitflips);
+
+			rawnand_cont_read_skip_first_page(chip, page);
 		}
 
 		readlen -= bytes;
@@ -5125,6 +5184,14 @@ static void rawnand_late_check_supported_ops(struct nand_chip *chip)
 	/* The supported_op fields should not be set by individual drivers */
 	WARN_ON_ONCE(chip->controller->supported_op.cont_read);
 
+	/*
+	 * Too many devices do not support sequential cached reads with on-die
+	 * ECC correction enabled, so in this case refuse to perform the
+	 * automation.
+	 */
+	if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_DIE)
+		return;
+
 	if (!nand_has_exec_op(chip))
 		return;
 
diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c
index c506e92a3e45..1c76ee98efb7 100644
--- a/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -128,7 +128,7 @@ struct pl35x_nand {
  * @conf_regs: SMC configuration registers for command phase
  * @io_regs: NAND data registers for data phase
  * @controller: Core NAND controller structure
- * @chip: NAND chip information structure
+ * @chips: List of connected NAND chips
  * @selected_chip: NAND chip currently selected by the controller
  * @assigned_cs: List of assigned CS
  * @ecc_buf: Temporary buffer to extract ECC bytes
diff --git a/drivers/mtd/nand/raw/rockchip-nand-controller.c b/drivers/mtd/nand/raw/rockchip-nand-controller.c
index 596cf9a78274..7baaef69d70a 100644
--- a/drivers/mtd/nand/raw/rockchip-nand-controller.c
+++ b/drivers/mtd/nand/raw/rockchip-nand-controller.c
@@ -98,7 +98,7 @@ enum nfc_type {
  * @high: ECC count high bit index at register.
  * @high_mask: mask bit
  */
-struct ecc_cnt_status {
+struct rk_ecc_cnt_status {
 	u8 err_flag_bit;
 	u8 low;
 	u8 low_mask;
@@ -108,6 +108,7 @@ struct ecc_cnt_status {
 };
 
 /**
+ * struct nfc_cfg: Rockchip NAND controller configuration
  * @type: NFC version
  * @ecc_strengths: ECC strengths
  * @ecc_cfgs: ECC config values
@@ -144,8 +145,8 @@ struct nfc_cfg {
 	u32 int_st_off;
 	u32 oob0_off;
 	u32 oob1_off;
-	struct ecc_cnt_status ecc0;
-	struct ecc_cnt_status ecc1;
+	struct rk_ecc_cnt_status ecc0;
+	struct rk_ecc_cnt_status ecc1;
 };
 
 struct rk_nfc_nand_chip {
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index 3d3d5c9814ff..48c1d0eb66ca 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -105,7 +105,6 @@ struct s3c2410_nand_info;
 
 /**
  * struct s3c2410_nand_mtd - driver MTD structure
- * @mtd: The MTD instance to pass to the MTD layer.
  * @chip: The NAND chip information.
  * @set: The platform information supplied for this set of NAND chips.
  * @info: Link back to the hardware information.
@@ -145,7 +144,6 @@ enum s3c_nand_clk_state {
  * @clk_rate: The clock rate from @clk.
  * @clk_state: The current clock state.
  * @cpu_type: The exact type of this controller.
- * @freq_transition: CPUFreq notifier block
  */
 struct s3c2410_nand_info {
 	/* mtd info */
diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c
index eddcc0728a67..37f79c019a72 100644
--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -276,7 +276,7 @@ static const struct nand_controller_ops txx9ndfmc_controller_ops = {
 	.attach_chip = txx9ndfmc_attach_chip,
 };
 
-static int __init txx9ndfmc_probe(struct platform_device *dev)
+static int txx9ndfmc_probe(struct platform_device *dev)
 {
 	struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
 	int hold, spw;
@@ -369,13 +369,11 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
 	return 0;
 }
 
-static int __exit txx9ndfmc_remove(struct platform_device *dev)
+static void txx9ndfmc_remove(struct platform_device *dev)
 {
 	struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);
 	int ret, i;
 
-	if (!drvdata)
-		return 0;
 	for (i = 0; i < MAX_TXX9NDFMC_DEV; i++) {
 		struct mtd_info *mtd = drvdata->mtds[i];
 		struct nand_chip *chip;
@@ -392,7 +390,6 @@ static int __exit txx9ndfmc_remove(struct platform_device *dev)
 		kfree(txx9_priv->mtdname);
 		kfree(txx9_priv);
 	}
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -407,14 +404,14 @@ static int txx9ndfmc_resume(struct platform_device *dev)
 #endif
 
 static struct platform_driver txx9ndfmc_driver = {
-	.remove		= __exit_p(txx9ndfmc_remove),
+	.probe		= txx9ndfmc_probe,
+	.remove_new	= txx9ndfmc_remove,
 	.resume		= txx9ndfmc_resume,
 	.driver		= {
 		.name	= "txx9ndfmc",
 	},
 };
-
-module_platform_driver_probe(txx9ndfmc_driver, txx9ndfmc_probe);
+module_platform_driver(txx9ndfmc_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("TXx9 SoC NAND flash controller driver");
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 849ccfedbc72..e0b6715e5dfe 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -974,7 +974,7 @@ static int spinand_manufacturer_match(struct spinand_device *spinand,
 		spinand->manufacturer = manufacturer;
 		return 0;
 	}
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static int spinand_id_detect(struct spinand_device *spinand)
diff --git a/drivers/mtd/spi-nor/atmel.c b/drivers/mtd/spi-nor/atmel.c
index e13b8d2dd50a..45d1153a04a0 100644
--- a/drivers/mtd/spi-nor/atmel.c
+++ b/drivers/mtd/spi-nor/atmel.c
@@ -16,12 +16,12 @@
  * is to unlock the whole flash array on startup. Therefore, we have to support
  * exactly this operation.
  */
-static int at25fs_nor_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int at25fs_nor_lock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return -EOPNOTSUPP;
 }
 
-static int at25fs_nor_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int at25fs_nor_unlock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	int ret;
 
@@ -37,7 +37,7 @@ static int at25fs_nor_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
 	return ret;
 }
 
-static int at25fs_nor_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int at25fs_nor_is_locked(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return -EOPNOTSUPP;
 }
@@ -69,7 +69,7 @@ static const struct spi_nor_fixups at25fs_nor_fixups = {
  * Return: 0 on success, -error otherwise.
  */
 static int atmel_nor_set_global_protection(struct spi_nor *nor, loff_t ofs,
-					   uint64_t len, bool is_protect)
+					   u64 len, bool is_protect)
 {
 	int ret;
 	u8 sr;
@@ -118,20 +118,18 @@ static int atmel_nor_set_global_protection(struct spi_nor *nor, loff_t ofs,
 	return spi_nor_write_sr(nor, nor->bouncebuf, 1);
 }
 
-static int atmel_nor_global_protect(struct spi_nor *nor, loff_t ofs,
-				    uint64_t len)
+static int atmel_nor_global_protect(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return atmel_nor_set_global_protection(nor, ofs, len, true);
 }
 
-static int atmel_nor_global_unprotect(struct spi_nor *nor, loff_t ofs,
-				      uint64_t len)
+static int atmel_nor_global_unprotect(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return atmel_nor_set_global_protection(nor, ofs, len, false);
 }
 
 static int atmel_nor_is_global_protected(struct spi_nor *nor, loff_t ofs,
-					 uint64_t len)
+					 u64 len)
 {
 	int ret;
 
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 1c443fe568cf..4129764fad8c 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1060,24 +1060,32 @@ static int spi_nor_read_sr2(struct spi_nor *nor, u8 *sr2)
 }
 
 /**
- * spi_nor_erase_chip() - Erase the entire flash memory.
+ * spi_nor_erase_die() - Erase the entire die.
  * @nor:	pointer to 'struct spi_nor'.
+ * @addr:	address of the die.
+ * @die_size:	size of the die.
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int spi_nor_erase_chip(struct spi_nor *nor)
+static int spi_nor_erase_die(struct spi_nor *nor, loff_t addr, size_t die_size)
 {
+	bool multi_die = nor->mtd.size != die_size;
 	int ret;
 
-	dev_dbg(nor->dev, " %lldKiB\n", (long long)(nor->mtd.size >> 10));
+	dev_dbg(nor->dev, " %lldKiB\n", (long long)(die_size >> 10));
 
 	if (nor->spimem) {
-		struct spi_mem_op op = SPI_NOR_CHIP_ERASE_OP;
+		struct spi_mem_op op =
+			SPI_NOR_DIE_ERASE_OP(nor->params->die_erase_opcode,
+					     nor->addr_nbytes, addr, multi_die);
 
 		spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
 
 		ret = spi_mem_exec_op(nor->spimem, &op);
 	} else {
+		if (multi_die)
+			return -EOPNOTSUPP;
+
 		ret = spi_nor_controller_ops_write_reg(nor,
 						       SPINOR_OP_CHIP_ERASE,
 						       NULL, 0);
@@ -1792,6 +1800,51 @@ destroy_erase_cmd_list:
 	return ret;
 }
 
+static int spi_nor_erase_dice(struct spi_nor *nor, loff_t addr,
+			      size_t len, size_t die_size)
+{
+	unsigned long timeout;
+	int ret;
+
+	/*
+	 * Scale the timeout linearly with the size of the flash, with
+	 * a minimum calibrated to an old 2MB flash. We could try to
+	 * pull these from CFI/SFDP, but these values should be good
+	 * enough for now.
+	 */
+	timeout = max(CHIP_ERASE_2MB_READY_WAIT_JIFFIES,
+		      CHIP_ERASE_2MB_READY_WAIT_JIFFIES *
+		      (unsigned long)(nor->mtd.size / SZ_2M));
+
+	do {
+		ret = spi_nor_lock_device(nor);
+		if (ret)
+			return ret;
+
+		ret = spi_nor_write_enable(nor);
+		if (ret) {
+			spi_nor_unlock_device(nor);
+			return ret;
+		}
+
+		ret = spi_nor_erase_die(nor, addr, die_size);
+
+		spi_nor_unlock_device(nor);
+		if (ret)
+			return ret;
+
+		ret = spi_nor_wait_till_ready_with_timeout(nor, timeout);
+		if (ret)
+			return ret;
+
+		addr += die_size;
+		len -= die_size;
+
+	} while (len);
+
+	return 0;
+}
+
 /*
  * Erase an address range on the nor chip.  The address range may extend
  * one or more erase sectors. Return an error if there is a problem erasing.
@@ -1799,8 +1852,10 @@ destroy_erase_cmd_list:
 static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
 {
 	struct spi_nor *nor = mtd_to_spi_nor(mtd);
-	u32 addr, len;
-	uint32_t rem;
+	u8 n_dice = nor->params->n_dice;
+	bool multi_die_erase = false;
+	u32 addr, len, rem;
+	size_t die_size;
 	int ret;
 
 	dev_dbg(nor->dev, "at 0x%llx, len %lld\n", (long long)instr->addr,
@@ -1815,39 +1870,22 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
 	addr = instr->addr;
 	len = instr->len;
 
+	if (n_dice) {
+		die_size = div_u64(mtd->size, n_dice);
+		if (!(len & (die_size - 1)) && !(addr & (die_size - 1)))
+			multi_die_erase = true;
+	} else {
+		die_size = mtd->size;
+	}
+
 	ret = spi_nor_prep_and_lock_pe(nor, instr->addr, instr->len);
 	if (ret)
 		return ret;
 
-	/* whole-chip erase? */
-	if (len == mtd->size && !(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) {
-		unsigned long timeout;
-
-		ret = spi_nor_lock_device(nor);
-		if (ret)
-			goto erase_err;
-
-		ret = spi_nor_write_enable(nor);
-		if (ret) {
-			spi_nor_unlock_device(nor);
-			goto erase_err;
-		}
-
-		ret = spi_nor_erase_chip(nor);
-		spi_nor_unlock_device(nor);
-		if (ret)
-			goto erase_err;
-
-		/*
-		 * Scale the timeout linearly with the size of the flash, with
-		 * a minimum calibrated to an old 2MB flash. We could try to
-		 * pull these from CFI/SFDP, but these values should be good
-		 * enough for now.
-		 */
-		timeout = max(CHIP_ERASE_2MB_READY_WAIT_JIFFIES,
-			      CHIP_ERASE_2MB_READY_WAIT_JIFFIES *
-			      (unsigned long)(mtd->size / SZ_2M));
-		ret = spi_nor_wait_till_ready_with_timeout(nor, timeout);
+	/* chip (die) erase? */
+	if ((len == mtd->size && !(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) ||
+	    multi_die_erase) {
+		ret = spi_nor_erase_dice(nor, addr, len, die_size);
 		if (ret)
 			goto erase_err;
 
@@ -2146,7 +2184,7 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 		if (is_power_of_2(page_size)) {
 			page_offset = addr & (page_size - 1);
 		} else {
-			uint64_t aux = addr;
+			u64 aux = addr;
 
 			page_offset = do_div(aux, page_size);
 		}
@@ -2850,9 +2888,6 @@ static void spi_nor_init_flags(struct spi_nor *nor)
 			nor->flags |= SNOR_F_HAS_SR_BP3_BIT6;
 	}
 
-	if (flags & NO_CHIP_ERASE)
-		nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
-
 	if (flags & SPI_NOR_RWW && nor->params->n_banks > 1 &&
 	    !nor->controller_ops)
 		nor->flags |= SNOR_F_RWW;
@@ -2897,17 +2932,22 @@ static int spi_nor_late_init_params(struct spi_nor *nor)
 			return ret;
 	}
 
+	/* Needed by some flashes late_init hooks. */
+	spi_nor_init_flags(nor);
+
 	if (nor->info->fixups && nor->info->fixups->late_init) {
 		ret = nor->info->fixups->late_init(nor);
 		if (ret)
 			return ret;
 	}
 
+	if (!nor->params->die_erase_opcode)
+		nor->params->die_erase_opcode = SPINOR_OP_CHIP_ERASE;
+
 	/* Default method kept for backward compatibility. */
 	if (!params->set_4byte_addr_mode)
 		params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode_brwr;
 
-	spi_nor_init_flags(nor);
 	spi_nor_init_fixup_flags(nor);
 
 	/*
@@ -3145,8 +3185,20 @@ int spi_nor_set_4byte_addr_mode(struct spi_nor *nor, bool enable)
 	struct spi_nor_flash_parameter *params = nor->params;
 	int ret;
 
+	if (enable) {
+		/*
+		 * If the RESET# pin isn't hooked up properly, or the system
+		 * otherwise doesn't perform a reset command in the boot
+		 * sequence, it's impossible to 100% protect against unexpected
+		 * reboots (e.g., crashes). Warn the user (or hopefully, system
+		 * designer) that this is bad.
+		 */
+		WARN_ONCE(nor->flags & SNOR_F_BROKEN_RESET,
+			  "enabling reset hack; may not recover from unexpected reboots\n");
+	}
+
 	ret = params->set_4byte_addr_mode(nor, enable);
-	if (ret && ret != -ENOTSUPP)
+	if (ret && ret != -EOPNOTSUPP)
 		return ret;
 
 	if (enable) {
@@ -3193,20 +3245,8 @@ static int spi_nor_init(struct spi_nor *nor)
 
 	if (nor->addr_nbytes == 4 &&
 	    nor->read_proto != SNOR_PROTO_8_8_8_DTR &&
-	    !(nor->flags & SNOR_F_4B_OPCODES)) {
-		/*
-		 * If the RESET# pin isn't hooked up properly, or the system
-		 * otherwise doesn't perform a reset command in the boot
-		 * sequence, it's impossible to 100% protect against unexpected
-		 * reboots (e.g., crashes). Warn the user (or hopefully, system
-		 * designer) that this is bad.
-		 */
-		WARN_ONCE(nor->flags & SNOR_F_BROKEN_RESET,
-			  "enabling reset hack; may not recover from unexpected reboots\n");
-		err = spi_nor_set_4byte_addr_mode(nor, true);
-		if (err)
-			return err;
-	}
+	    !(nor->flags & SNOR_F_4B_OPCODES))
+		return spi_nor_set_4byte_addr_mode(nor, true);
 
 	return 0;
 }
@@ -3237,7 +3277,8 @@ static void spi_nor_soft_reset(struct spi_nor *nor)
 
 	ret = spi_mem_exec_op(nor->spimem, &op);
 	if (ret) {
-		dev_warn(nor->dev, "Software reset failed: %d\n", ret);
+		if (ret != -EOPNOTSUPP)
+			dev_warn(nor->dev, "Software reset failed: %d\n", ret);
 		return;
 	}
 
@@ -3452,9 +3493,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name,
 {
 	const struct flash_info *info;
 	struct device *dev = nor->dev;
-	struct mtd_info *mtd = &nor->mtd;
 	int ret;
-	int i;
 
 	ret = spi_nor_check(nor);
 	if (ret)
@@ -3518,25 +3557,9 @@ int spi_nor_scan(struct spi_nor *nor, const char *name,
 	/* No mtd_info fields should be used up to this point. */
 	spi_nor_set_mtd_info(nor);
 
-	dev_info(dev, "%s (%lld Kbytes)\n", info->name,
-			(long long)mtd->size >> 10);
-
-	dev_dbg(dev,
-		"mtd .name = %s, .size = 0x%llx (%lldMiB), "
-		".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
-		mtd->name, (long long)mtd->size, (long long)(mtd->size >> 20),
-		mtd->erasesize, mtd->erasesize / 1024, mtd->numeraseregions);
-
-	if (mtd->numeraseregions)
-		for (i = 0; i < mtd->numeraseregions; i++)
-			dev_dbg(dev,
-				"mtd.eraseregions[%d] = { .offset = 0x%llx, "
-				".erasesize = 0x%.8x (%uKiB), "
-				".numblocks = %d }\n",
-				i, (long long)mtd->eraseregions[i].offset,
-				mtd->eraseregions[i].erasesize,
-				mtd->eraseregions[i].erasesize / 1024,
-				mtd->eraseregions[i].numblocks);
+	dev_dbg(dev, "Manufacturer and device ID: %*phN\n",
+		SPI_NOR_MAX_ID_LEN, nor->id);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(spi_nor_scan);
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 93cd2fc3606d..d36c0e072954 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -85,9 +85,9 @@
 		   SPI_MEM_OP_NO_DUMMY,					\
 		   SPI_MEM_OP_NO_DATA)
 
-#define SPI_NOR_CHIP_ERASE_OP						\
-	SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CHIP_ERASE, 0),		\
-		   SPI_MEM_OP_NO_ADDR,					\
+#define SPI_NOR_DIE_ERASE_OP(opcode, addr_nbytes, addr, dice)		\
+	SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 0),				\
+		   SPI_MEM_OP_ADDR(dice ? addr_nbytes : 0, addr, 0),	\
 		   SPI_MEM_OP_NO_DUMMY,					\
 		   SPI_MEM_OP_NO_DATA)
 
@@ -293,9 +293,9 @@ struct spi_nor_erase_map {
  * @is_locked:	check if a region of the SPI NOR is completely locked
  */
 struct spi_nor_locking_ops {
-	int (*lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
-	int (*unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
-	int (*is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+	int (*lock)(struct spi_nor *nor, loff_t ofs, u64 len);
+	int (*unlock)(struct spi_nor *nor, loff_t ofs, u64 len);
+	int (*is_locked)(struct spi_nor *nor, loff_t ofs, u64 len);
 };
 
 /**
@@ -362,6 +362,7 @@ struct spi_nor_otp {
  *			command in octal DTR mode.
  * @n_banks:		number of banks.
  * @n_dice:		number of dice in the flash memory.
+ * @die_erase_opcode:	die erase opcode. Defaults to SPINOR_OP_CHIP_ERASE.
  * @vreg_offset:	volatile register offset for each die.
  * @hwcaps:		describes the read and page program hardware
  *			capabilities.
@@ -399,6 +400,7 @@ struct spi_nor_flash_parameter {
 	u8				rdsr_addr_nbytes;
 	u8				n_banks;
 	u8				n_dice;
+	u8				die_erase_opcode;
 	u32				*vreg_offset;
 
 	struct spi_nor_hwcaps		hwcaps;
@@ -463,7 +465,7 @@ struct spi_nor_id {
  * struct flash_info - SPI NOR flash_info entry.
  * @id:   pointer to struct spi_nor_id or NULL, which means "no ID" (mostly
  *        older chips).
- * @name: the name of the flash.
+ * @name: (obsolete) the name of the flash. Do not set it for new additions.
  * @size:           the size of the flash in bytes.
  * @sector_size:    (optional) the size listed here is what works with
  *                  SPINOR_OP_SE, which isn't necessarily called a "sector" by
@@ -487,7 +489,6 @@ struct spi_nor_id {
  *                            Usually these will power-up in a write-protected
  *                            state.
  *   SPI_NOR_NO_ERASE:        no erase command needed.
- *   NO_CHIP_ERASE:           chip does not support chip erase.
  *   SPI_NOR_NO_FR:           can't do fastread.
  *   SPI_NOR_QUAD_PP:         flash supports Quad Input Page Program.
  *   SPI_NOR_RWW:             flash supports reads while write.
@@ -537,10 +538,9 @@ struct flash_info {
 #define SPI_NOR_BP3_SR_BIT6		BIT(4)
 #define SPI_NOR_SWP_IS_VOLATILE		BIT(5)
 #define SPI_NOR_NO_ERASE		BIT(6)
-#define NO_CHIP_ERASE			BIT(7)
-#define SPI_NOR_NO_FR			BIT(8)
-#define SPI_NOR_QUAD_PP			BIT(9)
-#define SPI_NOR_RWW			BIT(10)
+#define SPI_NOR_NO_FR			BIT(7)
+#define SPI_NOR_QUAD_PP			BIT(8)
+#define SPI_NOR_RWW			BIT(9)
 
 	u8 no_sfdp_flags;
 #define SPI_NOR_SKIP_SFDP		BIT(0)
diff --git a/drivers/mtd/spi-nor/debugfs.c b/drivers/mtd/spi-nor/debugfs.c
index 6e163cb5b478..2dbda6b6938a 100644
--- a/drivers/mtd/spi-nor/debugfs.c
+++ b/drivers/mtd/spi-nor/debugfs.c
@@ -138,7 +138,7 @@ static int spi_nor_params_show(struct seq_file *s, void *data)
 
 	if (!(nor->flags & SNOR_F_NO_OP_CHIP_ERASE)) {
 		string_get_size(params->size, 1, STRING_UNITS_2, buf, sizeof(buf));
-		seq_printf(s, " %02x (%s)\n", SPINOR_OP_CHIP_ERASE, buf);
+		seq_printf(s, " %02x (%s)\n", nor->params->die_erase_opcode, buf);
 	}
 
 	seq_puts(s, "\nsector map\n");
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 8920547c12bf..3c6499fdb712 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -11,6 +11,7 @@
 /* flash_info mfr_flag. Used to read proprietary FSR register. */
 #define USE_FSR		BIT(0)
 
+#define SPINOR_OP_MT_DIE_ERASE	0xc4	/* Chip (die) erase opcode */
 #define SPINOR_OP_RDFSR		0x70	/* Read flag status register */
 #define SPINOR_OP_CLFSR		0x50	/* Clear flag status register */
 #define SPINOR_OP_MT_DTR_RD	0xfd	/* Fast Read opcode in DTR mode */
@@ -192,6 +193,50 @@ static struct spi_nor_fixups mt25qu512a_fixups = {
 	.post_bfpt = mt25qu512a_post_bfpt_fixup,
 };
 
+static int st_nor_four_die_late_init(struct spi_nor *nor)
+{
+	struct spi_nor_flash_parameter *params = nor->params;
+
+	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
+	params->n_dice = 4;
+
+	/*
+	 * Unfortunately the die erase opcode does not have a 4-byte opcode
+	 * correspondent for these flashes. The SFDP 4BAIT table fails to
+	 * consider the die erase too. We're forced to enter in the 4 byte
+	 * address mode in order to benefit of the die erase.
+	 */
+	return spi_nor_set_4byte_addr_mode(nor, true);
+}
+
+static int st_nor_two_die_late_init(struct spi_nor *nor)
+{
+	struct spi_nor_flash_parameter *params = nor->params;
+
+	params->die_erase_opcode = SPINOR_OP_MT_DIE_ERASE;
+	params->n_dice = 2;
+
+	/*
+	 * Unfortunately the die erase opcode does not have a 4-byte opcode
+	 * correspondent for these flashes. The SFDP 4BAIT table fails to
+	 * consider the die erase too. We're forced to enter in the 4 byte
+	 * address mode in order to benefit of the die erase.
+	 */
+	return spi_nor_set_4byte_addr_mode(nor, true);
+}
+
+static struct spi_nor_fixups n25q00_fixups = {
+	.late_init = st_nor_four_die_late_init,
+};
+
+static struct spi_nor_fixups mt25q01_fixups = {
+	.late_init = st_nor_two_die_late_init,
+};
+
+static struct spi_nor_fixups mt25q02_fixups = {
+	.late_init = st_nor_four_die_late_init,
+};
+
 static const struct flash_info st_nor_parts[] = {
 	{
 		.name = "m25p05-nonjedec",
@@ -366,16 +411,17 @@ static const struct flash_info st_nor_parts[] = {
 		.name = "n25q00",
 		.size = SZ_128M,
 		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |
-			 SPI_NOR_BP3_SR_BIT6 | NO_CHIP_ERASE,
+			 SPI_NOR_BP3_SR_BIT6,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_FSR,
+		.fixups = &n25q00_fixups,
 	}, {
 		.id = SNOR_ID(0x20, 0xba, 0x22),
 		.name = "mt25ql02g",
 		.size = SZ_256M,
-		.flags = NO_CHIP_ERASE,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_FSR,
+		.fixups = &mt25q02_fixups,
 	}, {
 		.id = SNOR_ID(0x20, 0xbb, 0x15),
 		.name = "n25q016a",
@@ -430,19 +476,24 @@ static const struct flash_info st_nor_parts[] = {
 		.no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_FSR,
 	}, {
+		.id = SNOR_ID(0x20, 0xbb, 0x21, 0x10, 0x44, 0x00),
+		.name = "mt25qu01g",
+		.mfr_flags = USE_FSR,
+		.fixups = &mt25q01_fixups,
+	}, {
 		.id = SNOR_ID(0x20, 0xbb, 0x21),
 		.name = "n25q00a",
 		.size = SZ_128M,
-		.flags = NO_CHIP_ERASE,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_FSR,
+		.fixups = &n25q00_fixups,
 	}, {
 		.id = SNOR_ID(0x20, 0xbb, 0x22),
 		.name = "mt25qu02g",
 		.size = SZ_256M,
-		.flags = NO_CHIP_ERASE,
 		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_FSR,
+		.fixups = &mt25q02_fixups,
 	}
 };
 
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c
index b3b11dfed789..57713de32832 100644
--- a/drivers/mtd/spi-nor/sfdp.c
+++ b/drivers/mtd/spi-nor/sfdp.c
@@ -446,6 +446,7 @@ static int spi_nor_parse_bfpt(struct spi_nor *nor,
 	u32 dword;
 	u16 half;
 	u8 erase_mask;
+	u8 wait_states, mode_clocks, opcode;
 
 	/* JESD216 Basic Flash Parameter Table length is at least 9 DWORDs. */
 	if (bfpt_header->length < BFPT_DWORD_MAX_JESD216)
@@ -631,6 +632,32 @@ static int spi_nor_parse_bfpt(struct spi_nor *nor,
 	if (bfpt_header->length == BFPT_DWORD_MAX_JESD216B)
 		return spi_nor_post_bfpt_fixups(nor, bfpt_header, &bfpt);
 
+	/* Parse 1-1-8 read instruction */
+	opcode = FIELD_GET(BFPT_DWORD17_RD_1_1_8_CMD, bfpt.dwords[SFDP_DWORD(17)]);
+	if (opcode) {
+		mode_clocks = FIELD_GET(BFPT_DWORD17_RD_1_1_8_MODE_CLOCKS,
+					bfpt.dwords[SFDP_DWORD(17)]);
+		wait_states = FIELD_GET(BFPT_DWORD17_RD_1_1_8_WAIT_STATES,
+					bfpt.dwords[SFDP_DWORD(17)]);
+		params->hwcaps.mask |= SNOR_HWCAPS_READ_1_1_8;
+		spi_nor_set_read_settings(&params->reads[SNOR_CMD_READ_1_1_8],
+					  mode_clocks, wait_states, opcode,
+					  SNOR_PROTO_1_1_8);
+	}
+
+	/* Parse 1-8-8 read instruction */
+	opcode = FIELD_GET(BFPT_DWORD17_RD_1_8_8_CMD, bfpt.dwords[SFDP_DWORD(17)]);
+	if (opcode) {
+		mode_clocks = FIELD_GET(BFPT_DWORD17_RD_1_8_8_MODE_CLOCKS,
+					bfpt.dwords[SFDP_DWORD(17)]);
+		wait_states = FIELD_GET(BFPT_DWORD17_RD_1_8_8_WAIT_STATES,
+					bfpt.dwords[SFDP_DWORD(17)]);
+		params->hwcaps.mask |= SNOR_HWCAPS_READ_1_8_8;
+		spi_nor_set_read_settings(&params->reads[SNOR_CMD_READ_1_8_8],
+					  mode_clocks, wait_states, opcode,
+					  SNOR_PROTO_1_8_8);
+	}
+
 	/* 8D-8D-8D command extension. */
 	switch (bfpt.dwords[SFDP_DWORD(18)] & BFPT_DWORD18_CMD_EXT_MASK) {
 	case BFPT_DWORD18_CMD_EXT_REP:
@@ -968,6 +995,8 @@ static int spi_nor_parse_4bait(struct spi_nor *nor,
 		{ SNOR_HWCAPS_READ_1_1_1_DTR,	BIT(13) },
 		{ SNOR_HWCAPS_READ_1_2_2_DTR,	BIT(14) },
 		{ SNOR_HWCAPS_READ_1_4_4_DTR,	BIT(15) },
+		{ SNOR_HWCAPS_READ_1_1_8,	BIT(20) },
+		{ SNOR_HWCAPS_READ_1_8_8,	BIT(21) },
 	};
 	static const struct sfdp_4bait programs[] = {
 		{ SNOR_HWCAPS_PP,		BIT(6) },
diff --git a/drivers/mtd/spi-nor/sfdp.h b/drivers/mtd/spi-nor/sfdp.h
index 6eb99e1cdd61..da0fe5aa9bb0 100644
--- a/drivers/mtd/spi-nor/sfdp.h
+++ b/drivers/mtd/spi-nor/sfdp.h
@@ -118,6 +118,13 @@ struct sfdp_bfpt {
 	(BFPT_DWORD16_EN4B_EN4B | BFPT_DWORD16_EX4B_EX4B)
 #define BFPT_DWORD16_SWRST_EN_RST		BIT(12)
 
+#define BFPT_DWORD17_RD_1_1_8_CMD		GENMASK(31, 24)
+#define BFPT_DWORD17_RD_1_1_8_MODE_CLOCKS	GENMASK(23, 21)
+#define BFPT_DWORD17_RD_1_1_8_WAIT_STATES	GENMASK(20, 16)
+#define BFPT_DWORD17_RD_1_8_8_CMD		GENMASK(15, 8)
+#define BFPT_DWORD17_RD_1_8_8_MODE_CLOCKS	GENMASK(7, 5)
+#define BFPT_DWORD17_RD_1_8_8_WAIT_STATES	GENMASK(4, 0)
+
 #define BFPT_DWORD18_CMD_EXT_MASK		GENMASK(30, 29)
 #define BFPT_DWORD18_CMD_EXT_REP		(0x0UL << 29) /* Repeat */
 #define BFPT_DWORD18_CMD_EXT_INV		(0x1UL << 29) /* Invert */
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 12921344373d..6cc237c24e07 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -17,6 +17,7 @@
 
 #define SPINOR_OP_CLSR		0x30	/* Clear status register 1 */
 #define SPINOR_OP_CLPEF		0x82	/* Clear program/erase failure flags */
+#define SPINOR_OP_CYPRESS_DIE_ERASE		0x61	/* Chip (die) erase */
 #define SPINOR_OP_RD_ANY_REG			0x65	/* Read any register */
 #define SPINOR_OP_WR_ANY_REG			0x71	/* Write any register */
 #define SPINOR_REG_CYPRESS_VREG			0x00800000
@@ -644,6 +645,7 @@ static int s25hx_t_late_init(struct spi_nor *nor)
 	params->ready = cypress_nor_sr_ready_and_clear;
 	cypress_nor_ecc_init(nor);
 
+	params->die_erase_opcode = SPINOR_OP_CYPRESS_DIE_ERASE;
 	return 0;
 }
 
@@ -933,7 +935,6 @@ static const struct flash_info spansion_nor_parts[] = {
 		.id = SNOR_ID(0x34, 0x2a, 0x1c, 0x0f, 0x00, 0x90),
 		.name = "s25hl02gt",
 		.mfr_flags = USE_CLPEF,
-		.flags = NO_CHIP_ERASE,
 		.fixups = &s25hx_t_fixups
 	}, {
 		.id = SNOR_ID(0x34, 0x2b, 0x19, 0x0f, 0x08, 0x90),
@@ -954,7 +955,6 @@ static const struct flash_info spansion_nor_parts[] = {
 		.id = SNOR_ID(0x34, 0x2b, 0x1c, 0x0f, 0x00, 0x90),
 		.name = "s25hs02gt",
 		.mfr_flags = USE_CLPEF,
-		.flags = NO_CHIP_ERASE,
 		.fixups = &s25hx_t_fixups
 	}, {
 		.id = SNOR_ID(0x34, 0x5a, 0x1a),
diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c
index 44d2a546bf17..180b7390690c 100644
--- a/drivers/mtd/spi-nor/sst.c
+++ b/drivers/mtd/spi-nor/sst.c
@@ -13,12 +13,12 @@
 
 #define SST26VF_CR_BPNV		BIT(3)
 
-static int sst26vf_nor_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int sst26vf_nor_lock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return -EOPNOTSUPP;
 }
 
-static int sst26vf_nor_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int sst26vf_nor_unlock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	int ret;
 
@@ -38,7 +38,7 @@ static int sst26vf_nor_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
 	return spi_nor_global_block_unlock(nor);
 }
 
-static int sst26vf_nor_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int sst26vf_nor_is_locked(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/drivers/mtd/spi-nor/swp.c b/drivers/mtd/spi-nor/swp.c
index 585813310ee1..e48c3cff247a 100644
--- a/drivers/mtd/spi-nor/swp.c
+++ b/drivers/mtd/spi-nor/swp.c
@@ -53,7 +53,7 @@ static u64 spi_nor_get_min_prot_length_sr(struct spi_nor *nor)
 }
 
 static void spi_nor_get_locked_range_sr(struct spi_nor *nor, u8 sr, loff_t *ofs,
-					uint64_t *len)
+					u64 *len)
 {
 	struct mtd_info *mtd = &nor->mtd;
 	u64 min_prot_len;
@@ -90,10 +90,10 @@ static void spi_nor_get_locked_range_sr(struct spi_nor *nor, u8 sr, loff_t *ofs,
  * (if @locked is false); false otherwise.
  */
 static bool spi_nor_check_lock_status_sr(struct spi_nor *nor, loff_t ofs,
-					 uint64_t len, u8 sr, bool locked)
+					 u64 len, u8 sr, bool locked)
 {
 	loff_t lock_offs, lock_offs_max, offs_max;
-	uint64_t lock_len;
+	u64 lock_len;
 
 	if (!len)
 		return true;
@@ -111,14 +111,13 @@ static bool spi_nor_check_lock_status_sr(struct spi_nor *nor, loff_t ofs,
 		return (ofs >= lock_offs_max) || (offs_max <= lock_offs);
 }
 
-static bool spi_nor_is_locked_sr(struct spi_nor *nor, loff_t ofs, uint64_t len,
-				 u8 sr)
+static bool spi_nor_is_locked_sr(struct spi_nor *nor, loff_t ofs, u64 len, u8 sr)
 {
 	return spi_nor_check_lock_status_sr(nor, ofs, len, sr, true);
 }
 
-static bool spi_nor_is_unlocked_sr(struct spi_nor *nor, loff_t ofs,
-				   uint64_t len, u8 sr)
+static bool spi_nor_is_unlocked_sr(struct spi_nor *nor, loff_t ofs, u64 len,
+				   u8 sr)
 {
 	return spi_nor_check_lock_status_sr(nor, ofs, len, sr, false);
 }
@@ -156,7 +155,7 @@ static bool spi_nor_is_unlocked_sr(struct spi_nor *nor, loff_t ofs,
  *
  * Returns negative on errors, 0 on success.
  */
-static int spi_nor_sr_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int spi_nor_sr_lock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	struct mtd_info *mtd = &nor->mtd;
 	u64 min_prot_len;
@@ -246,7 +245,7 @@ static int spi_nor_sr_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
  *
  * Returns negative on errors, 0 on success.
  */
-static int spi_nor_sr_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int spi_nor_sr_unlock(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	struct mtd_info *mtd = &nor->mtd;
 	u64 min_prot_len;
@@ -331,7 +330,7 @@ static int spi_nor_sr_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
  * Returns 1 if entire region is locked, 0 if any portion is unlocked, and
  * negative on errors.
  */
-static int spi_nor_sr_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len)
+static int spi_nor_sr_is_locked(struct spi_nor *nor, loff_t ofs, u64 len)
 {
 	int ret;
 
@@ -353,7 +352,7 @@ void spi_nor_init_default_locking_ops(struct spi_nor *nor)
 	nor->params->locking_ops = &spi_nor_sr_locking_ops;
 }
 
-static int spi_nor_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+static int spi_nor_lock(struct mtd_info *mtd, loff_t ofs, u64 len)
 {
 	struct spi_nor *nor = mtd_to_spi_nor(mtd);
 	int ret;
@@ -368,7 +367,7 @@ static int spi_nor_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 	return ret;
 }
 
-static int spi_nor_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+static int spi_nor_unlock(struct mtd_info *mtd, loff_t ofs, u64 len)
 {
 	struct spi_nor *nor = mtd_to_spi_nor(mtd);
 	int ret;
@@ -383,7 +382,7 @@ static int spi_nor_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 	return ret;
 }
 
-static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, u64 len)
 {
 	struct spi_nor *nor = mtd_to_spi_nor(mtd);
 	int ret;
diff --git a/drivers/mtd/spi-nor/sysfs.c b/drivers/mtd/spi-nor/sysfs.c
index 2dfdc555a69f..96064e4babf0 100644
--- a/drivers/mtd/spi-nor/sysfs.c
+++ b/drivers/mtd/spi-nor/sysfs.c
@@ -78,6 +78,8 @@ static umode_t spi_nor_sysfs_is_visible(struct kobject *kobj,
 
 	if (attr == &dev_attr_manufacturer.attr && !nor->manufacturer)
 		return 0;
+	if (attr == &dev_attr_partname.attr && !nor->info->name)
+		return 0;
 	if (attr == &dev_attr_jedec_id.attr && !nor->info->id && !nor->id)
 		return 0;
 
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index 04da685c36be..211f279a33a9 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -18,7 +18,6 @@
 
 struct ssfdcr_record {
 	struct mtd_blktrans_dev mbd;
-	int usecount;
 	unsigned char heads;
 	unsigned char sectors;
 	unsigned short cylinders;
diff --git a/drivers/mtd/ubi/Kconfig b/drivers/mtd/ubi/Kconfig
index 2ed77b7b3fcb..7499a540121e 100644
--- a/drivers/mtd/ubi/Kconfig
+++ b/drivers/mtd/ubi/Kconfig
@@ -104,4 +104,13 @@ config MTD_UBI_BLOCK
 
 	   If in doubt, say "N".
 
+config MTD_UBI_FAULT_INJECTION
+	bool "Fault injection capability of UBI device"
+	default n
+	depends on FAULT_INJECTION_DEBUG_FS
+	help
+	   This option enables fault-injection support for UBI devices for
+	   testing purposes.
+
+	   If in doubt, say "N".
 endif # MTD_UBI
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index 309a42aeaa4c..654bd7372cd8 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -434,7 +434,7 @@ out_remove_minor:
 	list_del(&dev->list);
 	idr_remove(&ubiblock_minor_idr, gd->first_minor);
 out_cleanup_disk:
-	put_disk(dev->gd);
+	put_disk(gd);
 out_free_tags:
 	blk_mq_free_tag_set(&dev->tag_set);
 out_free_dev:
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c
index 27168f511d6d..d57f52bd2ff3 100644
--- a/drivers/mtd/ubi/debug.c
+++ b/drivers/mtd/ubi/debug.c
@@ -10,7 +10,37 @@
 #include <linux/uaccess.h>
 #include <linux/module.h>
 #include <linux/seq_file.h>
+#include <linux/fault-inject.h>
+
+#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+static DECLARE_FAULT_ATTR(fault_eccerr_attr);
+static DECLARE_FAULT_ATTR(fault_bitflips_attr);
+static DECLARE_FAULT_ATTR(fault_read_failure_attr);
+static DECLARE_FAULT_ATTR(fault_write_failure_attr);
+static DECLARE_FAULT_ATTR(fault_erase_failure_attr);
+static DECLARE_FAULT_ATTR(fault_power_cut_attr);
+static DECLARE_FAULT_ATTR(fault_io_ff_attr);
+static DECLARE_FAULT_ATTR(fault_io_ff_bitflips_attr);
+static DECLARE_FAULT_ATTR(fault_bad_hdr_attr);
+static DECLARE_FAULT_ATTR(fault_bad_hdr_ebadmsg_attr);
+
+#define FAIL_ACTION(name, fault_attr)			\
+bool should_fail_##name(void)				\
+{							\
+	return should_fail(&fault_attr, 1);		\
+}
 
+FAIL_ACTION(eccerr,		fault_eccerr_attr)
+FAIL_ACTION(bitflips,		fault_bitflips_attr)
+FAIL_ACTION(read_failure,	fault_read_failure_attr)
+FAIL_ACTION(write_failure,	fault_write_failure_attr)
+FAIL_ACTION(erase_failure,	fault_erase_failure_attr)
+FAIL_ACTION(power_cut,		fault_power_cut_attr)
+FAIL_ACTION(io_ff,		fault_io_ff_attr)
+FAIL_ACTION(io_ff_bitflips,	fault_io_ff_bitflips_attr)
+FAIL_ACTION(bad_hdr,		fault_bad_hdr_attr)
+FAIL_ACTION(bad_hdr_ebadmsg,	fault_bad_hdr_ebadmsg_attr)
+#endif
 
 /**
  * ubi_dump_flash - dump a region of flash.
@@ -212,6 +242,52 @@ void ubi_dump_mkvol_req(const struct ubi_mkvol_req *req)
  */
 static struct dentry *dfs_rootdir;
 
+#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+static void dfs_create_fault_entry(struct dentry *parent)
+{
+	struct dentry *dir;
+
+	dir = debugfs_create_dir("fault_inject", parent);
+	if (IS_ERR_OR_NULL(dir)) {
+		int err = dir ? PTR_ERR(dir) : -ENODEV;
+
+		pr_warn("UBI error: cannot create \"fault_inject\" debugfs directory, error %d\n",
+			 err);
+		return;
+	}
+
+	fault_create_debugfs_attr("emulate_eccerr", dir,
+				  &fault_eccerr_attr);
+
+	fault_create_debugfs_attr("emulate_read_failure", dir,
+				  &fault_read_failure_attr);
+
+	fault_create_debugfs_attr("emulate_bitflips", dir,
+				  &fault_bitflips_attr);
+
+	fault_create_debugfs_attr("emulate_write_failure", dir,
+				  &fault_write_failure_attr);
+
+	fault_create_debugfs_attr("emulate_erase_failure", dir,
+				  &fault_erase_failure_attr);
+
+	fault_create_debugfs_attr("emulate_power_cut", dir,
+				  &fault_power_cut_attr);
+
+	fault_create_debugfs_attr("emulate_io_ff", dir,
+				  &fault_io_ff_attr);
+
+	fault_create_debugfs_attr("emulate_io_ff_bitflips", dir,
+				  &fault_io_ff_bitflips_attr);
+
+	fault_create_debugfs_attr("emulate_bad_hdr", dir,
+				  &fault_bad_hdr_attr);
+
+	fault_create_debugfs_attr("emulate_bad_hdr_ebadmsg", dir,
+				  &fault_bad_hdr_ebadmsg_attr);
+}
+#endif
+
 /**
  * ubi_debugfs_init - create UBI debugfs directory.
  *
@@ -232,6 +308,10 @@ int ubi_debugfs_init(void)
 		return err;
 	}
 
+#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+	dfs_create_fault_entry(dfs_rootdir);
+#endif
+
 	return 0;
 }
 
@@ -252,7 +332,7 @@ static ssize_t dfs_file_read(struct file *file, char __user *user_buf,
 	struct dentry *dent = file->f_path.dentry;
 	struct ubi_device *ubi;
 	struct ubi_debug_info *d;
-	char buf[8];
+	char buf[16];
 	int val;
 
 	ubi = ubi_get_device(ubi_num);
@@ -272,7 +352,12 @@ static ssize_t dfs_file_read(struct file *file, char __user *user_buf,
 		val = d->emulate_bitflips;
 	else if (dent == d->dfs_emulate_io_failures)
 		val = d->emulate_io_failures;
-	else if (dent == d->dfs_emulate_power_cut) {
+	else if (dent == d->dfs_emulate_failures) {
+		snprintf(buf, sizeof(buf), "0x%04x\n", d->emulate_failures);
+		count = simple_read_from_buffer(user_buf, count, ppos,
+						buf, strlen(buf));
+		goto out;
+	} else if (dent == d->dfs_emulate_power_cut) {
 		snprintf(buf, sizeof(buf), "%u\n", d->emulate_power_cut);
 		count = simple_read_from_buffer(user_buf, count, ppos,
 						buf, strlen(buf));
@@ -287,8 +372,7 @@ static ssize_t dfs_file_read(struct file *file, char __user *user_buf,
 		count = simple_read_from_buffer(user_buf, count, ppos,
 						buf, strlen(buf));
 		goto out;
-	}
-	else {
+	} else {
 		count = -EINVAL;
 		goto out;
 	}
@@ -316,7 +400,7 @@ static ssize_t dfs_file_write(struct file *file, const char __user *user_buf,
 	struct ubi_device *ubi;
 	struct ubi_debug_info *d;
 	size_t buf_size;
-	char buf[8] = {0};
+	char buf[16] = {0};
 	int val;
 
 	ubi = ubi_get_device(ubi_num);
@@ -330,7 +414,11 @@ static ssize_t dfs_file_write(struct file *file, const char __user *user_buf,
 		goto out;
 	}
 
-	if (dent == d->dfs_power_cut_min) {
+	if (dent == d->dfs_emulate_failures) {
+		if (kstrtouint(buf, 0, &d->emulate_failures) != 0)
+			count = -EINVAL;
+		goto out;
+	} else if (dent == d->dfs_power_cut_min) {
 		if (kstrtouint(buf, 0, &d->power_cut_min) != 0)
 			count = -EINVAL;
 		goto out;
@@ -559,6 +647,12 @@ int ubi_debugfs_init_dev(struct ubi_device *ubi)
 	debugfs_create_file("detailed_erase_block_info", S_IRUSR, d->dfs_dir,
 			    (void *)ubi_num, &eraseblk_count_fops);
 
+#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+	d->dfs_emulate_failures = debugfs_create_file("emulate_failures",
+						       mode, d->dfs_dir,
+						       (void *)ubi_num,
+						       &dfs_fops);
+#endif
 	return 0;
 }
 
@@ -600,7 +694,5 @@ int ubi_dbg_power_cut(struct ubi_device *ubi, int caller)
 	if (ubi->dbg.power_cut_counter)
 		return 0;
 
-	ubi_msg(ubi, "XXXXXXXXXXXXXXX emulating a power cut XXXXXXXXXXXXXXXX");
-	ubi_ro_mode(ubi);
 	return 1;
 }
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index 23676f32b681..b2fd97548808 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -53,56 +53,315 @@ int ubi_debugfs_init_dev(struct ubi_device *ubi);
 void ubi_debugfs_exit_dev(struct ubi_device *ubi);
 
 /**
- * ubi_dbg_is_bgt_disabled - if the background thread is disabled.
+ * The following function is a legacy implementation of UBI fault-injection
+ * hook. When using more powerful fault injection capabilities, the legacy
+ * fault injection interface should be retained.
+ */
+int ubi_dbg_power_cut(struct ubi_device *ubi, int caller);
+
+static inline int ubi_dbg_bitflip(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_bitflips)
+		return !get_random_u32_below(200);
+	return 0;
+}
+
+static inline int ubi_dbg_write_failure(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_io_failures)
+		return !get_random_u32_below(500);
+	return 0;
+}
+
+static inline int ubi_dbg_erase_failure(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_io_failures)
+		return !get_random_u32_below(400);
+	return 0;
+}
+
+/**
+ * MASK_XXX: Mask for emulate_failures in ubi_debug_info.The mask is used to
+ * precisely control the type and process of fault injection.
+ */
+/* Emulate a power cut when writing EC/VID header */
+#define MASK_POWER_CUT_EC			(1 << 0)
+#define MASK_POWER_CUT_VID			(1 << 1)
+/* Emulate a power cut when writing data*/
+#define MASK_POWER_CUT_DATA			(1 << 2)
+/* Emulate bit-flips */
+#define MASK_BITFLIPS				(1 << 3)
+/* Emulate ecc error */
+#define MASK_ECCERR				(1 << 4)
+/* Emulates -EIO during data read */
+#define MASK_READ_FAILURE			(1 << 5)
+#define MASK_READ_FAILURE_EC			(1 << 6)
+#define MASK_READ_FAILURE_VID			(1 << 7)
+/* Emulates -EIO during data write */
+#define MASK_WRITE_FAILURE			(1 << 8)
+/* Emulates -EIO during erase a PEB*/
+#define MASK_ERASE_FAILURE			(1 << 9)
+/* Return UBI_IO_FF when reading EC/VID header */
+#define MASK_IO_FF_EC				(1 << 10)
+#define MASK_IO_FF_VID				(1 << 11)
+/* Return UBI_IO_FF_BITFLIPS when reading EC/VID header */
+#define MASK_IO_FF_BITFLIPS_EC			(1 << 12)
+#define MASK_IO_FF_BITFLIPS_VID			(1 << 13)
+/* Return UBI_IO_BAD_HDR when reading EC/VID header */
+#define MASK_BAD_HDR_EC				(1 << 14)
+#define MASK_BAD_HDR_VID			(1 << 15)
+/* Return UBI_IO_BAD_HDR_EBADMSG when reading EC/VID header */
+#define MASK_BAD_HDR_EBADMSG_EC			(1 << 16)
+#define MASK_BAD_HDR_EBADMSG_VID		(1 << 17)
+
+#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+
+extern bool should_fail_eccerr(void);
+extern bool should_fail_bitflips(void);
+extern bool should_fail_read_failure(void);
+extern bool should_fail_write_failure(void);
+extern bool should_fail_erase_failure(void);
+extern bool should_fail_power_cut(void);
+extern bool should_fail_io_ff(void);
+extern bool should_fail_io_ff_bitflips(void);
+extern bool should_fail_bad_hdr(void);
+extern bool should_fail_bad_hdr_ebadmsg(void);
+
+static inline bool ubi_dbg_fail_bitflip(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_failures & MASK_BITFLIPS)
+		return should_fail_bitflips();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_write(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_failures & MASK_WRITE_FAILURE)
+		return should_fail_write_failure();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_erase(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_failures & MASK_ERASE_FAILURE)
+		return should_fail_erase_failure();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_power_cut(const struct ubi_device *ubi,
+					  unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_power_cut();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_read(const struct ubi_device *ubi,
+				     unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_read_failure();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_eccerr(const struct ubi_device *ubi)
+{
+	if (ubi->dbg.emulate_failures & MASK_ECCERR)
+		return should_fail_eccerr();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_ff(const struct ubi_device *ubi,
+				   unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_io_ff();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_ff_bitflips(const struct ubi_device *ubi,
+					    unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_io_ff_bitflips();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_bad_hdr(const struct ubi_device *ubi,
+					 unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_bad_hdr();
+	return false;
+}
+
+static inline bool ubi_dbg_fail_bad_hdr_ebadmsg(const struct ubi_device *ubi,
+						 unsigned int caller)
+{
+	if (ubi->dbg.emulate_failures & caller)
+		return should_fail_bad_hdr_ebadmsg();
+	return false;
+}
+#else /* CONFIG_MTD_UBI_FAULT_INJECTION */
+
+#define ubi_dbg_fail_bitflip(u)             false
+#define ubi_dbg_fail_write(u)               false
+#define ubi_dbg_fail_erase(u)               false
+#define ubi_dbg_fail_power_cut(u, c)        false
+#define ubi_dbg_fail_read(u, c)             false
+#define ubi_dbg_fail_eccerr(u)              false
+#define ubi_dbg_fail_ff(u, c)               false
+#define ubi_dbg_fail_ff_bitflips(u, v)      false
+#define ubi_dbg_fail_bad_hdr(u, c)          false
+#define ubi_dbg_fail_bad_hdr_ebadmsg(u, c)  false
+
+#endif
+
+/**
+ * ubi_dbg_is_power_cut - if it is time to emulate power cut.
  * @ubi: UBI device description object
  *
- * Returns non-zero if the UBI background thread is disabled for testing
- * purposes.
+ * Returns true if power cut should be emulated, otherwise returns false.
  */
-static inline int ubi_dbg_is_bgt_disabled(const struct ubi_device *ubi)
+static inline bool ubi_dbg_is_power_cut(struct ubi_device *ubi,
+					unsigned int caller)
 {
-	return ubi->dbg.disable_bgt;
+	if (ubi_dbg_power_cut(ubi, caller))
+		return true;
+	return ubi_dbg_fail_power_cut(ubi, caller);
 }
 
 /**
  * ubi_dbg_is_bitflip - if it is time to emulate a bit-flip.
  * @ubi: UBI device description object
  *
- * Returns non-zero if a bit-flip should be emulated, otherwise returns zero.
+ * Returns true if a bit-flip should be emulated, otherwise returns false.
  */
-static inline int ubi_dbg_is_bitflip(const struct ubi_device *ubi)
+static inline bool ubi_dbg_is_bitflip(const struct ubi_device *ubi)
 {
-	if (ubi->dbg.emulate_bitflips)
-		return !get_random_u32_below(200);
-	return 0;
+	if (ubi_dbg_bitflip(ubi))
+		return true;
+	return ubi_dbg_fail_bitflip(ubi);
 }
 
 /**
  * ubi_dbg_is_write_failure - if it is time to emulate a write failure.
  * @ubi: UBI device description object
  *
- * Returns non-zero if a write failure should be emulated, otherwise returns
- * zero.
+ * Returns true if a write failure should be emulated, otherwise returns
+ * false.
  */
-static inline int ubi_dbg_is_write_failure(const struct ubi_device *ubi)
+static inline bool ubi_dbg_is_write_failure(const struct ubi_device *ubi)
 {
-	if (ubi->dbg.emulate_io_failures)
-		return !get_random_u32_below(500);
-	return 0;
+	if (ubi_dbg_write_failure(ubi))
+		return true;
+	return ubi_dbg_fail_write(ubi);
 }
 
 /**
  * ubi_dbg_is_erase_failure - if its time to emulate an erase failure.
  * @ubi: UBI device description object
  *
- * Returns non-zero if an erase failure should be emulated, otherwise returns
- * zero.
+ * Returns true if an erase failure should be emulated, otherwise returns
+ * false.
  */
-static inline int ubi_dbg_is_erase_failure(const struct ubi_device *ubi)
+static inline bool ubi_dbg_is_erase_failure(const struct ubi_device *ubi)
 {
-	if (ubi->dbg.emulate_io_failures)
-		return !get_random_u32_below(400);
-	return 0;
+	if (ubi_dbg_erase_failure(ubi))
+		return true;
+	return ubi_dbg_fail_erase(ubi);
+}
+
+/**
+ * ubi_dbg_is_eccerr - if it is time to emulate ECC error.
+ * @ubi: UBI device description object
+ *
+ * Returns true if a ECC error should be emulated, otherwise returns false.
+ */
+static inline bool ubi_dbg_is_eccerr(const struct ubi_device *ubi)
+{
+	return ubi_dbg_fail_eccerr(ubi);
+}
+
+/**
+ * ubi_dbg_is_read_failure - if it is time to emulate a read failure.
+ * @ubi: UBI device description object
+ *
+ * Returns true if a read failure should be emulated, otherwise returns
+ * false.
+ */
+static inline bool ubi_dbg_is_read_failure(const struct ubi_device *ubi,
+					   unsigned int caller)
+{
+	return ubi_dbg_fail_read(ubi, caller);
+}
+
+/**
+ * ubi_dbg_is_ff - if it is time to emulate that read region is only 0xFF.
+ * @ubi: UBI device description object
+ *
+ * Returns true if read region should be emulated 0xFF, otherwise
+ * returns false.
+ */
+static inline bool ubi_dbg_is_ff(const struct ubi_device *ubi,
+				 unsigned int caller)
+{
+	return ubi_dbg_fail_ff(ubi, caller);
+}
+
+/**
+ * ubi_dbg_is_ff_bitflips - if it is time to emulate that read region is only 0xFF
+ * with error reported by the MTD driver
+ *
+ * @ubi: UBI device description object
+ *
+ * Returns true if read region should be emulated 0xFF and error
+ * reported by the MTD driver, otherwise returns false.
+ */
+static inline bool ubi_dbg_is_ff_bitflips(const struct ubi_device *ubi,
+					  unsigned int caller)
+{
+	return ubi_dbg_fail_ff_bitflips(ubi, caller);
+}
+
+/**
+ * ubi_dbg_is_bad_hdr - if it is time to emulate a bad header
+ * @ubi: UBI device description object
+ *
+ * Returns true if a bad header error should be emulated, otherwise
+ * returns false.
+ */
+static inline bool ubi_dbg_is_bad_hdr(const struct ubi_device *ubi,
+				      unsigned int caller)
+{
+	return ubi_dbg_fail_bad_hdr(ubi, caller);
+}
+
+/**
+ * ubi_dbg_is_bad_hdr_ebadmsg - if it is time to emulate a bad header with
+ * ECC error.
+ *
+ * @ubi: UBI device description object
+ *
+ * Returns true if a bad header with ECC error should be emulated, otherwise
+ * returns false.
+ */
+static inline bool ubi_dbg_is_bad_hdr_ebadmsg(const struct ubi_device *ubi,
+					      unsigned int caller)
+{
+	return ubi_dbg_fail_bad_hdr_ebadmsg(ubi, caller);
+}
+
+/**
+ * ubi_dbg_is_bgt_disabled - if the background thread is disabled.
+ * @ubi: UBI device description object
+ *
+ * Returns non-zero if the UBI background thread is disabled for testing
+ * purposes.
+ */
+static inline int ubi_dbg_is_bgt_disabled(const struct ubi_device *ubi)
+{
+	return ubi->dbg.disable_bgt;
 }
 
 static inline int ubi_dbg_chk_io(const struct ubi_device *ubi)
@@ -125,5 +384,4 @@ static inline void ubi_enable_dbg_chk_fastmap(struct ubi_device *ubi)
 	ubi->dbg.chk_fastmap = 1;
 }
 
-int ubi_dbg_power_cut(struct ubi_device *ubi, int caller);
 #endif /* !__UBI_DEBUG_H__ */
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 01b644861253..a4999bce435f 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -195,7 +195,19 @@ retry:
 
 		if (ubi_dbg_is_bitflip(ubi)) {
 			dbg_gen("bit-flip (emulated)");
-			err = UBI_IO_BITFLIPS;
+			return UBI_IO_BITFLIPS;
+		}
+
+		if (ubi_dbg_is_read_failure(ubi, MASK_READ_FAILURE)) {
+			ubi_warn(ubi, "cannot read %d bytes from PEB %d:%d (emulated)",
+				 len, pnum, offset);
+			return -EIO;
+		}
+
+		if (ubi_dbg_is_eccerr(ubi)) {
+			ubi_warn(ubi, "ECC error (emulated) while reading %d bytes from PEB %d:%d, read %zd bytes",
+				 len, pnum, offset, read);
+			return -EBADMSG;
 		}
 	}
 
@@ -782,7 +794,36 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
 	 * If there was %-EBADMSG, but the header CRC is still OK, report about
 	 * a bit-flip to force scrubbing on this PEB.
 	 */
-	return read_err ? UBI_IO_BITFLIPS : 0;
+	if (read_err)
+		return UBI_IO_BITFLIPS;
+
+	if (ubi_dbg_is_read_failure(ubi, MASK_READ_FAILURE_EC)) {
+		ubi_warn(ubi, "cannot read EC header from PEB %d (emulated)",
+			 pnum);
+		return -EIO;
+	}
+
+	if (ubi_dbg_is_ff(ubi, MASK_IO_FF_EC)) {
+		ubi_warn(ubi, "bit-all-ff (emulated)");
+		return UBI_IO_FF;
+	}
+
+	if (ubi_dbg_is_ff_bitflips(ubi, MASK_IO_FF_BITFLIPS_EC)) {
+		ubi_warn(ubi, "bit-all-ff with error reported by MTD driver (emulated)");
+		return UBI_IO_FF_BITFLIPS;
+	}
+
+	if (ubi_dbg_is_bad_hdr(ubi, MASK_BAD_HDR_EC)) {
+		ubi_warn(ubi, "bad_hdr (emulated)");
+		return UBI_IO_BAD_HDR;
+	}
+
+	if (ubi_dbg_is_bad_hdr_ebadmsg(ubi, MASK_BAD_HDR_EBADMSG_EC)) {
+		ubi_warn(ubi, "bad_hdr with ECC error (emulated)");
+		return UBI_IO_BAD_HDR_EBADMSG;
+	}
+
+	return 0;
 }
 
 /**
@@ -821,8 +862,11 @@ int ubi_io_write_ec_hdr(struct ubi_device *ubi, int pnum,
 	if (err)
 		return err;
 
-	if (ubi_dbg_power_cut(ubi, POWER_CUT_EC_WRITE))
+	if (ubi_dbg_is_power_cut(ubi, MASK_POWER_CUT_EC)) {
+		ubi_warn(ubi, "emulating a power cut when writing EC header");
+		ubi_ro_mode(ubi);
 		return -EROFS;
+	}
 
 	err = ubi_io_write(ubi, ec_hdr, pnum, 0, ubi->ec_hdr_alsize);
 	return err;
@@ -1029,7 +1073,36 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
 		return -EINVAL;
 	}
 
-	return read_err ? UBI_IO_BITFLIPS : 0;
+	if (read_err)
+		return UBI_IO_BITFLIPS;
+
+	if (ubi_dbg_is_read_failure(ubi, MASK_READ_FAILURE_VID)) {
+		ubi_warn(ubi, "cannot read VID header from PEB %d (emulated)",
+			 pnum);
+		return -EIO;
+	}
+
+	if (ubi_dbg_is_ff(ubi, MASK_IO_FF_VID)) {
+		ubi_warn(ubi, "bit-all-ff (emulated)");
+		return UBI_IO_FF;
+	}
+
+	if (ubi_dbg_is_ff_bitflips(ubi, MASK_IO_FF_BITFLIPS_VID)) {
+		ubi_warn(ubi, "bit-all-ff with error reported by MTD driver (emulated)");
+		return UBI_IO_FF_BITFLIPS;
+	}
+
+	if (ubi_dbg_is_bad_hdr(ubi, MASK_BAD_HDR_VID)) {
+		ubi_warn(ubi, "bad_hdr (emulated)");
+		return UBI_IO_BAD_HDR;
+	}
+
+	if (ubi_dbg_is_bad_hdr_ebadmsg(ubi, MASK_BAD_HDR_EBADMSG_VID)) {
+		ubi_warn(ubi, "bad_hdr with ECC error (emulated)");
+		return UBI_IO_BAD_HDR_EBADMSG;
+	}
+
+	return 0;
 }
 
 /**
@@ -1071,8 +1144,11 @@ int ubi_io_write_vid_hdr(struct ubi_device *ubi, int pnum,
 	if (err)
 		return err;
 
-	if (ubi_dbg_power_cut(ubi, POWER_CUT_VID_WRITE))
+	if (ubi_dbg_is_power_cut(ubi, MASK_POWER_CUT_VID)) {
+		ubi_warn(ubi, "emulating a power cut when writing VID header");
+		ubi_ro_mode(ubi);
 		return -EROFS;
+	}
 
 	err = ubi_io_write(ubi, p, pnum, ubi->vid_hdr_aloffset,
 			   ubi->vid_hdr_alsize);
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index a5ec566df0d7..0b42bb45dd84 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -145,17 +145,6 @@ enum {
 	UBI_BAD_FASTMAP,
 };
 
-/*
- * Flags for emulate_power_cut in ubi_debug_info
- *
- * POWER_CUT_EC_WRITE: Emulate a power cut when writing an EC header
- * POWER_CUT_VID_WRITE: Emulate a power cut when writing a VID header
- */
-enum {
-	POWER_CUT_EC_WRITE = 0x01,
-	POWER_CUT_VID_WRITE = 0x02,
-};
-
 /**
  * struct ubi_vid_io_buf - VID buffer used to read/write VID info to/from the
  *			   flash.
@@ -404,6 +393,7 @@ struct ubi_volume_desc {
  * @power_cut_counter: count down for writes left until emulated power cut
  * @power_cut_min: minimum number of writes before emulating a power cut
  * @power_cut_max: maximum number of writes until emulating a power cut
+ * @emulate_failures: emulate failures for testing purposes
  * @dfs_dir_name: name of debugfs directory containing files of this UBI device
  * @dfs_dir: direntry object of the UBI device debugfs directory
  * @dfs_chk_gen: debugfs knob to enable UBI general extra checks
@@ -415,6 +405,7 @@ struct ubi_volume_desc {
  * @dfs_emulate_power_cut: debugfs knob to emulate power cuts
  * @dfs_power_cut_min: debugfs knob for minimum writes before power cut
  * @dfs_power_cut_max: debugfs knob for maximum writes until power cut
+ * @dfs_emulate_failures: debugfs entry to control the fault injection type
  */
 struct ubi_debug_info {
 	unsigned int chk_gen:1;
@@ -427,6 +418,7 @@ struct ubi_debug_info {
 	unsigned int power_cut_counter;
 	unsigned int power_cut_min;
 	unsigned int power_cut_max;
+	unsigned int emulate_failures;
 	char dfs_dir_name[UBI_DFS_DIR_LEN + 1];
 	struct dentry *dfs_dir;
 	struct dentry *dfs_chk_gen;
@@ -438,6 +430,7 @@ struct ubi_debug_info {
 	struct dentry *dfs_emulate_power_cut;
 	struct dentry *dfs_power_cut_min;
 	struct dentry *dfs_power_cut_max;
+	struct dentry *dfs_emulate_failures;
 };
 
 /**
@@ -1130,6 +1123,19 @@ static inline struct ubi_vid_hdr *ubi_get_vid_hdr(struct ubi_vid_io_buf *vidb)
 	return vidb->hdr;
 }
 
+/**
+ * ubi_ro_mode - switch to read-only mode.
+ * @ubi: UBI device description object
+ */
+static inline void ubi_ro_mode(struct ubi_device *ubi)
+{
+	if (!ubi->ro_mode) {
+		ubi->ro_mode = 1;
+		ubi_warn(ubi, "switch to read-only mode");
+		dump_stack();
+	}
+}
+
 /*
  * This function is equivalent to 'ubi_io_read()', but @offset is relative to
  * the beginning of the logical eraseblock, not to the beginning of the
@@ -1151,20 +1157,13 @@ static inline int ubi_io_write_data(struct ubi_device *ubi, const void *buf,
 				    int pnum, int offset, int len)
 {
 	ubi_assert(offset >= 0);
-	return ubi_io_write(ubi, buf, pnum, offset + ubi->leb_start, len);
-}
 
-/**
- * ubi_ro_mode - switch to read-only mode.
- * @ubi: UBI device description object
- */
-static inline void ubi_ro_mode(struct ubi_device *ubi)
-{
-	if (!ubi->ro_mode) {
-		ubi->ro_mode = 1;
-		ubi_warn(ubi, "switch to read-only mode");
-		dump_stack();
+	if (ubi_dbg_power_cut(ubi, MASK_POWER_CUT_DATA)) {
+		ubi_warn(ubi, "XXXXX emulating a power cut when writing data XXXXX");
+		ubi_ro_mode(ubi);
+		return -EROFS;
 	}
+	return ubi_io_write(ubi, buf, pnum, offset + ubi->leb_start, len);
 }
 
 /**
diff --git a/drivers/mux/mmio.c b/drivers/mux/mmio.c
index fd1d121a584b..30a952c34365 100644
--- a/drivers/mux/mmio.c
+++ b/drivers/mux/mmio.c
@@ -44,15 +44,20 @@ static int mux_mmio_probe(struct platform_device *pdev)
 	int ret;
 	int i;
 
-	if (of_device_is_compatible(np, "mmio-mux"))
+	if (of_device_is_compatible(np, "mmio-mux")) {
 		regmap = syscon_node_to_regmap(np->parent);
-	else
-		regmap = dev_get_regmap(dev->parent, NULL) ?: ERR_PTR(-ENODEV);
-	if (IS_ERR(regmap)) {
-		ret = PTR_ERR(regmap);
-		dev_err(dev, "failed to get regmap: %d\n", ret);
-		return ret;
+	} else {
+		regmap = device_node_to_regmap(np);
+		/* Fallback to checking the parent node on "real" errors. */
+		if (IS_ERR(regmap) && regmap != ERR_PTR(-EPROBE_DEFER)) {
+			regmap = dev_get_regmap(dev->parent, NULL);
+			if (!regmap)
+				regmap = ERR_PTR(-ENODEV);
+		}
 	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap),
+				     "failed to get regmap\n");
 
 	ret = of_property_count_u32_elems(np, "mux-reg-masks");
 	if (ret == 0 || ret % 2)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index af0da4bb429b..8ca0bc223b30 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -434,6 +434,7 @@ config VIRTIO_NET
 	tristate "Virtio network driver"
 	depends on VIRTIO
 	select NET_FAILOVER
+	select DIMLIB
 	help
 	  This is the virtual network driver for virtio.  It can be used with
 	  QEMU based VMMs (like KVM or Xen).  Say Y or M.
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 53415e83821c..68e79b1272f6 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -11,7 +11,7 @@
 #include <linux/net.h>
 #include <linux/igmp.h>
 #include <linux/workqueue.h>
-#include <net/sch_generic.h>
+#include <net/pkt_sched.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/udp.h>
@@ -80,11 +80,11 @@ static struct mld2_grec mldv2_zero_grec;
 
 static struct amt_skb_cb *amt_skb_cb(struct sk_buff *skb)
 {
-	BUILD_BUG_ON(sizeof(struct amt_skb_cb) + sizeof(struct qdisc_skb_cb) >
+	BUILD_BUG_ON(sizeof(struct amt_skb_cb) + sizeof(struct tc_skb_cb) >
 		     sizeof_field(struct sk_buff, cb));
 
 	return (struct amt_skb_cb *)((void *)skb->cb +
-		sizeof(struct qdisc_skb_cb));
+		sizeof(struct tc_skb_cb));
 }
 
 static void __amt_source_gc_work(void)
diff --git a/drivers/net/arcnet/arcdevice.h b/drivers/net/arcnet/arcdevice.h
index 19e996a829c9..b54275389f8a 100644
--- a/drivers/net/arcnet/arcdevice.h
+++ b/drivers/net/arcnet/arcdevice.h
@@ -186,6 +186,8 @@ do {									\
 #define ARC_IS_5MBIT    1   /* card default speed is 5MBit */
 #define ARC_CAN_10MBIT  2   /* card uses COM20022, supporting 10MBit,
 				 but default is 2.5MBit. */
+#define ARC_HAS_LED     4   /* card has software controlled LEDs */
+#define ARC_HAS_ROTARY  8   /* card has rotary encoder */
 
 /* information needed to define an encapsulation driver */
 struct ArcProto {
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index c580acb8b1d3..7b5c8bb02f11 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -213,12 +213,13 @@ static int com20020pci_probe(struct pci_dev *pdev,
 		if (!strncmp(ci->name, "EAE PLX-PCI FB2", 15))
 			lp->backplane = 1;
 
-		/* Get the dev_id from the PLX rotary coder */
-		if (!strncmp(ci->name, "EAE PLX-PCI MA1", 15))
-			dev_id_mask = 0x3;
-		dev->dev_id = (inb(priv->misc + ci->rotary) >> 4) & dev_id_mask;
-
-		snprintf(dev->name, sizeof(dev->name), "arc%d-%d", dev->dev_id, i);
+		if (ci->flags & ARC_HAS_ROTARY) {
+			/* Get the dev_id from the PLX rotary coder */
+			if (!strncmp(ci->name, "EAE PLX-PCI MA1", 15))
+				dev_id_mask = 0x3;
+			dev->dev_id = (inb(priv->misc + ci->rotary) >> 4) & dev_id_mask;
+			snprintf(dev->name, sizeof(dev->name), "arc%d-%d", dev->dev_id, i);
+		}
 
 		if (arcnet_inb(ioaddr, COM20020_REG_R_STATUS) == 0xFF) {
 			pr_err("IO address %Xh is empty!\n", ioaddr);
@@ -230,6 +231,10 @@ static int com20020pci_probe(struct pci_dev *pdev,
 			goto err_free_arcdev;
 		}
 
+		ret = com20020_found(dev, IRQF_SHARED);
+		if (ret)
+			goto err_free_arcdev;
+
 		card = devm_kzalloc(&pdev->dev, sizeof(struct com20020_dev),
 				    GFP_KERNEL);
 		if (!card) {
@@ -239,41 +244,39 @@ static int com20020pci_probe(struct pci_dev *pdev,
 
 		card->index = i;
 		card->pci_priv = priv;
-		card->tx_led.brightness_set = led_tx_set;
-		card->tx_led.default_trigger = devm_kasprintf(&pdev->dev,
-						GFP_KERNEL, "arc%d-%d-tx",
-						dev->dev_id, i);
-		card->tx_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
-						"pci:green:tx:%d-%d",
-						dev->dev_id, i);
-
-		card->tx_led.dev = &dev->dev;
-		card->recon_led.brightness_set = led_recon_set;
-		card->recon_led.default_trigger = devm_kasprintf(&pdev->dev,
-						GFP_KERNEL, "arc%d-%d-recon",
-						dev->dev_id, i);
-		card->recon_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
-						"pci:red:recon:%d-%d",
-						dev->dev_id, i);
-		card->recon_led.dev = &dev->dev;
-		card->dev = dev;
-
-		ret = devm_led_classdev_register(&pdev->dev, &card->tx_led);
-		if (ret)
-			goto err_free_arcdev;
 
-		ret = devm_led_classdev_register(&pdev->dev, &card->recon_led);
-		if (ret)
-			goto err_free_arcdev;
-
-		dev_set_drvdata(&dev->dev, card);
-
-		ret = com20020_found(dev, IRQF_SHARED);
-		if (ret)
-			goto err_free_arcdev;
-
-		devm_arcnet_led_init(dev, dev->dev_id, i);
+		if (ci->flags & ARC_HAS_LED) {
+			card->tx_led.brightness_set = led_tx_set;
+			card->tx_led.default_trigger = devm_kasprintf(&pdev->dev,
+							GFP_KERNEL, "arc%d-%d-tx",
+							dev->dev_id, i);
+			card->tx_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
+							"pci:green:tx:%d-%d",
+							dev->dev_id, i);
+
+			card->tx_led.dev = &dev->dev;
+			card->recon_led.brightness_set = led_recon_set;
+			card->recon_led.default_trigger = devm_kasprintf(&pdev->dev,
+							GFP_KERNEL, "arc%d-%d-recon",
+							dev->dev_id, i);
+			card->recon_led.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
+							"pci:red:recon:%d-%d",
+							dev->dev_id, i);
+			card->recon_led.dev = &dev->dev;
+
+			ret = devm_led_classdev_register(&pdev->dev, &card->tx_led);
+			if (ret)
+				goto err_free_arcdev;
+
+			ret = devm_led_classdev_register(&pdev->dev, &card->recon_led);
+			if (ret)
+				goto err_free_arcdev;
+
+			dev_set_drvdata(&dev->dev, card);
+			devm_arcnet_led_init(dev, dev->dev_id, i);
+		}
 
+		card->dev = dev;
 		list_add(&card->list, &priv->list_dev);
 		continue;
 
@@ -329,7 +332,7 @@ static struct com20020_pci_card_info card_info_5mbit = {
 };
 
 static struct com20020_pci_card_info card_info_sohard = {
-	.name = "PLX-PCI",
+	.name = "SOHARD SH ARC-PCI",
 	.devcount = 1,
 	/* SOHARD needs PCI base addr 4 */
 	.chan_map_tbl = {
@@ -364,7 +367,7 @@ static struct com20020_pci_card_info card_info_eae_arc1 = {
 		},
 	},
 	.rotary = 0x0,
-	.flags = ARC_CAN_10MBIT,
+	.flags = ARC_HAS_ROTARY | ARC_HAS_LED | ARC_CAN_10MBIT,
 };
 
 static struct com20020_pci_card_info card_info_eae_ma1 = {
@@ -396,7 +399,7 @@ static struct com20020_pci_card_info card_info_eae_ma1 = {
 		},
 	},
 	.rotary = 0x0,
-	.flags = ARC_CAN_10MBIT,
+	.flags = ARC_HAS_ROTARY | ARC_HAS_LED | ARC_CAN_10MBIT,
 };
 
 static struct com20020_pci_card_info card_info_eae_fb2 = {
@@ -421,7 +424,7 @@ static struct com20020_pci_card_info card_info_eae_fb2 = {
 		},
 	},
 	.rotary = 0x0,
-	.flags = ARC_CAN_10MBIT,
+	.flags = ARC_HAS_ROTARY | ARC_HAS_LED | ARC_CAN_10MBIT,
 };
 
 static const struct pci_device_id com20020pci_id_table[] = {
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index dc2c7b979656..7edf0fd58c34 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -985,7 +985,8 @@ static int alb_upper_dev_walk(struct net_device *upper,
 	if (netif_is_macvlan(upper) && !strict_match) {
 		tags = bond_verify_device_path(bond->dev, upper, 0);
 		if (IS_ERR_OR_NULL(tags))
-			BUG();
+			return -ENOMEM;
+
 		alb_send_lp_vid(slave, upper->dev_addr,
 				tags[0].vlan_proto, tags[0].vlan_id);
 		kfree(tags);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 8e6cc0e133b7..4e0600c7b050 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5755,10 +5755,8 @@ static int bond_ethtool_get_ts_info(struct net_device *bond_dev,
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct ethtool_ts_info ts_info;
-	const struct ethtool_ops *ops;
 	struct net_device *real_dev;
 	bool sw_tx_support = false;
-	struct phy_device *phydev;
 	struct list_head *iter;
 	struct slave *slave;
 	int ret = 0;
@@ -5769,29 +5767,12 @@ static int bond_ethtool_get_ts_info(struct net_device *bond_dev,
 	rcu_read_unlock();
 
 	if (real_dev) {
-		ops = real_dev->ethtool_ops;
-		phydev = real_dev->phydev;
-
-		if (phy_has_tsinfo(phydev)) {
-			ret = phy_ts_info(phydev, info);
-			goto out;
-		} else if (ops->get_ts_info) {
-			ret = ops->get_ts_info(real_dev, info);
-			goto out;
-		}
+		ret = ethtool_get_ts_info_by_layer(real_dev, info);
 	} else {
 		/* Check if all slaves support software tx timestamping */
 		rcu_read_lock();
 		bond_for_each_slave_rcu(bond, slave, iter) {
-			ret = -1;
-			ops = slave->dev->ethtool_ops;
-			phydev = slave->dev->phydev;
-
-			if (phy_has_tsinfo(phydev))
-				ret = phy_ts_info(phydev, &ts_info);
-			else if (ops->get_ts_info)
-				ret = ops->get_ts_info(slave->dev, &ts_info);
-
+			ret = ethtool_get_ts_info_by_layer(slave->dev, &ts_info);
 			if (!ret && (ts_info.so_timestamping & SOF_TIMESTAMPING_TX_SOFTWARE)) {
 				sw_tx_support = true;
 				continue;
@@ -5803,15 +5784,9 @@ static int bond_ethtool_get_ts_info(struct net_device *bond_dev,
 		rcu_read_unlock();
 	}
 
-	ret = 0;
-	info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE |
-				SOF_TIMESTAMPING_SOFTWARE;
 	if (sw_tx_support)
 		info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE;
 
-	info->phc_index = -1;
-
-out:
 	dev_put(real_dev);
 	return ret;
 }
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index f44ba2600415..e2ec69aa46e5 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -30,9 +30,9 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/clk.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 
@@ -259,22 +259,13 @@ static int c_can_plat_probe(struct platform_device *pdev)
 	void __iomem *addr;
 	struct net_device *dev;
 	struct c_can_priv *priv;
-	const struct of_device_id *match;
 	struct resource *mem;
 	int irq;
 	struct clk *clk;
 	const struct c_can_driver_data *drvdata;
 	struct device_node *np = pdev->dev.of_node;
 
-	match = of_match_device(c_can_of_table, &pdev->dev);
-	if (match) {
-		drvdata = match->data;
-	} else if (pdev->id_entry->driver_data) {
-		drvdata = (struct c_can_driver_data *)
-			platform_get_device_id(pdev)->driver_data;
-	} else {
-		return -ENODEV;
-	}
+	drvdata = device_get_match_data(&pdev->dev);
 
 	/* get the appropriate clk */
 	clk = devm_clk_get(&pdev->dev, NULL);
diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c
index d15f85a40c1e..8ea7f2795551 100644
--- a/drivers/net/can/flexcan/flexcan-core.c
+++ b/drivers/net/can/flexcan/flexcan-core.c
@@ -23,11 +23,11 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/can/platform/flexcan.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 
@@ -2034,7 +2034,6 @@ MODULE_DEVICE_TABLE(platform, flexcan_id_table);
 
 static int flexcan_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *of_id;
 	const struct flexcan_devtype_data *devtype_data;
 	struct net_device *dev;
 	struct flexcan_priv *priv;
@@ -2090,14 +2089,7 @@ static int flexcan_probe(struct platform_device *pdev)
 	if (IS_ERR(regs))
 		return PTR_ERR(regs);
 
-	of_id = of_match_device(flexcan_of_match, &pdev->dev);
-	if (of_id)
-		devtype_data = of_id->data;
-	else if (platform_get_device_id(pdev)->driver_data)
-		devtype_data = (struct flexcan_devtype_data *)
-			platform_get_device_id(pdev)->driver_data;
-	else
-		return -ENODEV;
+	devtype_data = device_get_match_data(&pdev->dev);
 
 	if ((devtype_data->quirks & FLEXCAN_QUIRK_SUPPORT_FD) &&
 	    !((devtype_data->quirks &
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index 4837df6efa92..5b3d69c3b6b6 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -12,8 +12,10 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/netdevice.h>
 #include <linux/can/dev.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
@@ -290,7 +292,7 @@ static int mpc5xxx_can_probe(struct platform_device *ofdev)
 	int irq, mscan_clksrc = 0;
 	int err = -ENOMEM;
 
-	data = of_device_get_match_data(&ofdev->dev);
+	data = device_get_match_data(&ofdev->dev);
 	if (!data)
 		return -EINVAL;
 
@@ -351,13 +353,11 @@ exit_unmap_mem:
 
 static void mpc5xxx_can_remove(struct platform_device *ofdev)
 {
-	const struct of_device_id *match;
 	const struct mpc5xxx_can_data *data;
 	struct net_device *dev = platform_get_drvdata(ofdev);
 	struct mscan_priv *priv = netdev_priv(dev);
 
-	match = of_match_device(mpc5xxx_can_table, &ofdev->dev);
-	data = match ? match->data : NULL;
+	data = device_get_match_data(&ofdev->dev);
 
 	unregister_mscandev(dev);
 	if (data && data->put_clock)
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 24ad9f593a77..1efa39e134f4 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -1143,7 +1143,7 @@ static void __exit peak_usb_exit(void)
 	int err;
 
 	/* last chance do send any synchronous commands here */
-	err = driver_for_each_device(&peak_usb_driver.drvwrap.driver, NULL,
+	err = driver_for_each_device(&peak_usb_driver.driver, NULL,
 				     NULL, peak_usb_do_device_exit);
 	if (err)
 		pr_err("%s: failed to stop all can devices (err %d)\n",
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index abe58f103043..3722eaa84234 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -20,8 +20,8 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
@@ -1726,8 +1726,7 @@ static int xcan_probe(struct platform_device *pdev)
 	struct net_device *ndev;
 	struct xcan_priv *priv;
 	struct phy *transceiver;
-	const struct of_device_id *of_id;
-	const struct xcan_devtype_data *devtype = &xcan_axi_data;
+	const struct xcan_devtype_data *devtype;
 	void __iomem *addr;
 	int ret;
 	int rx_max, tx_max;
@@ -1741,9 +1740,7 @@ static int xcan_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	of_id = of_match_device(xcan_of_match, &pdev->dev);
-	if (of_id && of_id->data)
-		devtype = of_id->data;
+	devtype = device_get_match_data(&pdev->dev);
 
 	hw_tx_max_property = devtype->flags & XCAN_FLAG_TX_MAILBOXES ?
 			     "tx-mailbox-count" : "tx-fifo-depth";
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index cadee5505c29..4a52ccbe393f 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -621,8 +621,6 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 		goto err_of_node_put;
 	}
 
-	priv->master_mii_dn = dn;
-
 	priv->user_mii_bus = mdiobus_alloc();
 	if (!priv->user_mii_bus) {
 		err = -ENOMEM;
@@ -635,7 +633,6 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 	priv->user_mii_bus->write = bcm_sf2_sw_mdio_write;
 	snprintf(priv->user_mii_bus->id, MII_BUS_ID_SIZE, "sf2-%d",
 		 index++);
-	priv->user_mii_bus->dev.of_node = dn;
 
 	/* Include the pseudo-PHY address to divert reads towards our
 	 * workaround. This is only required for 7445D0, since 7445E0
@@ -683,9 +680,11 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 	}
 
 	err = mdiobus_register(priv->user_mii_bus);
-	if (err && dn)
+	if (err)
 		goto err_free_user_mii_bus;
 
+	of_node_put(dn);
+
 	return 0;
 
 err_free_user_mii_bus:
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index 424f896b5a6f..f95f4880b69e 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -107,7 +107,6 @@ struct bcm_sf2_priv {
 
 	/* Master and slave MDIO bus controller */
 	unsigned int			indir_phy_mask;
-	struct device_node		*master_mii_dn;
 	struct mii_bus			*user_mii_bus;
 	struct mii_bus			*master_mii_bus;
 
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 9c185c9f0963..de48b194048f 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -505,27 +505,34 @@ static int gswip_mdio_rd(struct mii_bus *bus, int addr, int reg)
 	return gswip_mdio_r(priv, GSWIP_MDIO_READ);
 }
 
-static int gswip_mdio(struct gswip_priv *priv, struct device_node *mdio_np)
+static int gswip_mdio(struct gswip_priv *priv)
 {
-	struct dsa_switch *ds = priv->ds;
-	int err;
+	struct device_node *mdio_np, *switch_np = priv->dev->of_node;
+	struct device *dev = priv->dev;
+	struct mii_bus *bus;
+	int err = 0;
 
-	ds->user_mii_bus = mdiobus_alloc();
-	if (!ds->user_mii_bus)
-		return -ENOMEM;
+	mdio_np = of_get_compatible_child(switch_np, "lantiq,xrx200-mdio");
+	if (!of_device_is_available(mdio_np))
+		goto out_put_node;
 
-	ds->user_mii_bus->priv = priv;
-	ds->user_mii_bus->read = gswip_mdio_rd;
-	ds->user_mii_bus->write = gswip_mdio_wr;
-	ds->user_mii_bus->name = "lantiq,xrx200-mdio";
-	snprintf(ds->user_mii_bus->id, MII_BUS_ID_SIZE, "%s-mii",
-		 dev_name(priv->dev));
-	ds->user_mii_bus->parent = priv->dev;
-	ds->user_mii_bus->phy_mask = ~ds->phys_mii_mask;
+	bus = devm_mdiobus_alloc(dev);
+	if (!bus) {
+		err = -ENOMEM;
+		goto out_put_node;
+	}
 
-	err = of_mdiobus_register(ds->user_mii_bus, mdio_np);
-	if (err)
-		mdiobus_free(ds->user_mii_bus);
+	bus->priv = priv;
+	bus->read = gswip_mdio_rd;
+	bus->write = gswip_mdio_wr;
+	bus->name = "lantiq,xrx200-mdio";
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(priv->dev));
+	bus->parent = priv->dev;
+
+	err = devm_of_mdiobus_register(dev, bus, mdio_np);
+
+out_put_node:
+	of_node_put(mdio_np);
 
 	return err;
 }
@@ -1759,7 +1766,7 @@ static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(gswip_rmon_cnt); i++)
-		ethtool_sprintf(&data, "%s", gswip_rmon_cnt[i].name);
+		ethtool_puts(&data, gswip_rmon_cnt[i].name);
 }
 
 static u32 gswip_bcm_ram_entry_read(struct gswip_priv *priv, u32 table,
@@ -2094,9 +2101,9 @@ remove_gphy:
 
 static int gswip_probe(struct platform_device *pdev)
 {
-	struct gswip_priv *priv;
-	struct device_node *np, *mdio_np, *gphy_fw_np;
+	struct device_node *np, *gphy_fw_np;
 	struct device *dev = &pdev->dev;
+	struct gswip_priv *priv;
 	int err;
 	int i;
 	u32 version;
@@ -2163,19 +2170,16 @@ static int gswip_probe(struct platform_device *pdev)
 	}
 
 	/* bring up the mdio bus */
-	mdio_np = of_get_compatible_child(dev->of_node, "lantiq,xrx200-mdio");
-	if (mdio_np) {
-		err = gswip_mdio(priv, mdio_np);
-		if (err) {
-			dev_err(dev, "mdio probe failed\n");
-			goto put_mdio_node;
-		}
+	err = gswip_mdio(priv);
+	if (err) {
+		dev_err(dev, "mdio probe failed\n");
+		goto gphy_fw_remove;
 	}
 
 	err = dsa_register_switch(priv->ds);
 	if (err) {
 		dev_err(dev, "dsa switch register failed: %i\n", err);
-		goto mdio_bus;
+		goto gphy_fw_remove;
 	}
 	if (!dsa_is_cpu_port(priv->ds, priv->hw_info->cpu_port)) {
 		dev_err(dev, "wrong CPU port defined, HW only supports port: %i",
@@ -2194,13 +2198,7 @@ static int gswip_probe(struct platform_device *pdev)
 disable_switch:
 	gswip_mdio_mask(priv, GSWIP_MDIO_GLOB_ENABLE, 0, GSWIP_MDIO_GLOB);
 	dsa_unregister_switch(priv->ds);
-mdio_bus:
-	if (mdio_np) {
-		mdiobus_unregister(priv->ds->user_mii_bus);
-		mdiobus_free(priv->ds->user_mii_bus);
-	}
-put_mdio_node:
-	of_node_put(mdio_np);
+gphy_fw_remove:
 	for (i = 0; i < priv->num_gphy_fw; i++)
 		gswip_gphy_fw_remove(priv, &priv->gphy_fw[i]);
 	return err;
@@ -2219,12 +2217,6 @@ static void gswip_remove(struct platform_device *pdev)
 
 	dsa_unregister_switch(priv->ds);
 
-	if (priv->ds->user_mii_bus) {
-		mdiobus_unregister(priv->ds->user_mii_bus);
-		of_node_put(priv->ds->user_mii_bus->dev.of_node);
-		mdiobus_free(priv->ds->user_mii_bus);
-	}
-
 	for (i = 0; i < priv->num_gphy_fw; i++)
 		gswip_gphy_fw_remove(priv, &priv->gphy_fw[i]);
 }
diff --git a/drivers/net/dsa/microchip/ksz8.h b/drivers/net/dsa/microchip/ksz8.h
index 4cea811e73ac..1a5225264e6a 100644
--- a/drivers/net/dsa/microchip/ksz8.h
+++ b/drivers/net/dsa/microchip/ksz8.h
@@ -56,5 +56,9 @@ int ksz8_reset_switch(struct ksz_device *dev);
 int ksz8_switch_init(struct ksz_device *dev);
 void ksz8_switch_exit(struct ksz_device *dev);
 int ksz8_change_mtu(struct ksz_device *dev, int port, int mtu);
+void ksz8_phylink_mac_link_up(struct ksz_device *dev, int port,
+			      unsigned int mode, phy_interface_t interface,
+			      struct phy_device *phydev, int speed, int duplex,
+			      bool tx_pause, bool rx_pause);
 
 #endif
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 4bf4d67557dc..61b71bcfe396 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1358,6 +1358,9 @@ static void ksz8795_cpu_interface_select(struct ksz_device *dev, int port)
 {
 	struct ksz_port *p = &dev->ports[port];
 
+	if (!ksz_is_ksz87xx(dev))
+		return;
+
 	if (!p->interface && dev->compat_interface) {
 		dev_warn(dev->dev,
 			 "Using legacy switch \"phy-mode\" property, because it is missing on port %d node. "
@@ -1391,18 +1394,29 @@ void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port)
 	/* enable 802.1p priority */
 	ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_ENABLE, true);
 
-	if (cpu_port) {
-		if (!ksz_is_ksz88x3(dev))
-			ksz8795_cpu_interface_select(dev, port);
-
+	if (cpu_port)
 		member = dsa_user_ports(ds);
-	} else {
+	else
 		member = BIT(dsa_upstream_port(ds, port));
-	}
 
 	ksz8_cfg_port_member(dev, port, member);
 }
 
+static void ksz88x3_config_rmii_clk(struct ksz_device *dev)
+{
+	struct dsa_port *cpu_dp = dsa_to_port(dev->ds, dev->cpu_port);
+	bool rmii_clk_internal;
+
+	if (!ksz_is_ksz88x3(dev))
+		return;
+
+	rmii_clk_internal = of_property_read_bool(cpu_dp->dn,
+						  "microchip,rmii-clk-internal");
+
+	ksz_cfg(dev, KSZ88X3_REG_FVID_AND_HOST_MODE,
+		KSZ88X3_PORT3_RMII_CLK_INTERNAL, rmii_clk_internal);
+}
+
 void ksz8_config_cpu_port(struct dsa_switch *ds)
 {
 	struct ksz_device *dev = ds->priv;
@@ -1419,6 +1433,9 @@ void ksz8_config_cpu_port(struct dsa_switch *ds)
 
 	ksz8_port_setup(dev, dev->cpu_port, true);
 
+	ksz8795_cpu_interface_select(dev, dev->cpu_port);
+	ksz88x3_config_rmii_clk(dev);
+
 	for (i = 0; i < dev->phy_port_cnt; i++) {
 		ksz_port_stp_state_set(ds, i, BR_STATE_DISABLED);
 	}
@@ -1439,6 +1456,127 @@ void ksz8_config_cpu_port(struct dsa_switch *ds)
 	}
 }
 
+/**
+ * ksz8_phy_port_link_up - Configures ports with integrated PHYs
+ * @dev: The KSZ device instance.
+ * @port: The port number to configure.
+ * @duplex: The desired duplex mode.
+ * @tx_pause: If true, enables transmit pause.
+ * @rx_pause: If true, enables receive pause.
+ *
+ * Description:
+ * The function configures flow control settings for a given port based on the
+ * desired settings and current duplex mode.
+ *
+ * According to the KSZ8873 datasheet, the PORT_FORCE_FLOW_CTRL bit in the
+ * Port Control 2 register (0x1A for Port 1, 0x22 for Port 2, 0x32 for Port 3)
+ * determines how flow control is handled on the port:
+ *    "1 = will always enable full-duplex flow control on the port, regardless
+ *         of AN result.
+ *     0 = full-duplex flow control is enabled based on AN result."
+ *
+ * This means that the flow control behavior depends on the state of this bit:
+ * - If PORT_FORCE_FLOW_CTRL is set to 1, the switch will ignore AN results and
+ *   force flow control on the port.
+ * - If PORT_FORCE_FLOW_CTRL is set to 0, the switch will enable or disable
+ *   flow control based on the AN results.
+ *
+ * However, there is a potential limitation in this configuration. It is
+ * currently not possible to force disable flow control on a port if we still
+ * advertise pause support. While such a configuration is not currently
+ * supported by Linux, and may not make practical sense, it's important to be
+ * aware of this limitation when working with the KSZ8873 and similar devices.
+ */
+static void ksz8_phy_port_link_up(struct ksz_device *dev, int port, int duplex,
+				  bool tx_pause, bool rx_pause)
+{
+	const u16 *regs = dev->info->regs;
+	u8 sctrl = 0;
+
+	/* The KSZ8795 switch differs from the KSZ8873 by supporting
+	 * asymmetric pause control. However, since a single bit is used to
+	 * control both RX and TX pause, we can't enforce asymmetric pause
+	 * control - both TX and RX pause will be either enabled or disabled
+	 * together.
+	 *
+	 * If auto-negotiation is enabled, we usually allow the flow control to
+	 * be determined by the auto-negotiation process based on the
+	 * capabilities of both link partners. However, for KSZ8873, the
+	 * PORT_FORCE_FLOW_CTRL bit may be set by the hardware bootstrap,
+	 * ignoring the auto-negotiation result. Thus, even in auto-negotiation
+	 * mode, we need to ensure that the PORT_FORCE_FLOW_CTRL bit is
+	 * properly cleared.
+	 *
+	 * In the absence of pause auto-negotiation, we will enforce symmetric
+	 * pause control for both variants of switches - KSZ8873 and KSZ8795.
+	 *
+	 * Autoneg Pause Autoneg      rx,tx	PORT_FORCE_FLOW_CTRL
+	 * 1		1		x	0
+	 * 0		1		x	0 (flow control probably disabled)
+	 * x		0		1	1 (flow control force enabled)
+	 * 1		0		0	0 (flow control still depends on
+	 *					   aneg result due to hardware)
+	 * 0		0		0	0 (flow control probably disabled)
+	 */
+	if (dev->ports[port].manual_flow && tx_pause)
+		sctrl |= PORT_FORCE_FLOW_CTRL;
+
+	ksz_prmw8(dev, port, regs[P_STP_CTRL], PORT_FORCE_FLOW_CTRL, sctrl);
+}
+
+/**
+ * ksz8_cpu_port_link_up - Configures the CPU port of the switch.
+ * @dev: The KSZ device instance.
+ * @speed: The desired link speed.
+ * @duplex: The desired duplex mode.
+ * @tx_pause: If true, enables transmit pause.
+ * @rx_pause: If true, enables receive pause.
+ *
+ * Description:
+ * The function configures flow control and speed settings for the CPU
+ * port of the switch based on the desired settings, current duplex mode, and
+ * speed.
+ */
+static void ksz8_cpu_port_link_up(struct ksz_device *dev, int speed, int duplex,
+				  bool tx_pause, bool rx_pause)
+{
+	const u16 *regs = dev->info->regs;
+	u8 ctrl = 0;
+
+	/* SW_FLOW_CTRL, SW_HALF_DUPLEX, and SW_10_MBIT bits are bootstrappable
+	 * at least on KSZ8873. They can have different values depending on your
+	 * board setup.
+	 */
+	if (tx_pause || rx_pause)
+		ctrl |= SW_FLOW_CTRL;
+
+	if (duplex == DUPLEX_HALF)
+		ctrl |= SW_HALF_DUPLEX;
+
+	/* This hardware only supports SPEED_10 and SPEED_100. For SPEED_10
+	 * we need to set the SW_10_MBIT bit. Otherwise, we can leave it 0.
+	 */
+	if (speed == SPEED_10)
+		ctrl |= SW_10_MBIT;
+
+	ksz_rmw8(dev, regs[S_BROADCAST_CTRL], SW_HALF_DUPLEX | SW_FLOW_CTRL |
+		 SW_10_MBIT, ctrl);
+}
+
+void ksz8_phylink_mac_link_up(struct ksz_device *dev, int port,
+			      unsigned int mode, phy_interface_t interface,
+			      struct phy_device *phydev, int speed, int duplex,
+			      bool tx_pause, bool rx_pause)
+{
+	/* If the port is the CPU port, apply special handling. Only the CPU
+	 * port is configured via global registers.
+	 */
+	if (dev->cpu_port == port)
+		ksz8_cpu_port_link_up(dev, speed, duplex, tx_pause, rx_pause);
+	else if (dev->info->internal_phy[port])
+		ksz8_phy_port_link_up(dev, port, duplex, tx_pause, rx_pause);
+}
+
 static int ksz8_handle_global_errata(struct dsa_switch *ds)
 {
 	struct ksz_device *dev = ds->priv;
@@ -1487,8 +1625,6 @@ int ksz8_setup(struct dsa_switch *ds)
 	 */
 	ds->vlan_filtering_is_global = true;
 
-	ksz_cfg(dev, S_REPLACE_VID_CTRL, SW_FLOW_CTRL, true);
-
 	/* Enable automatic fast aging when link changed detected. */
 	ksz_cfg(dev, S_LINK_AGING_CTRL, SW_LINK_AUTO_AGING, true);
 
diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h
index 3c9dae53e4d8..beca974e0171 100644
--- a/drivers/net/dsa/microchip/ksz8795_reg.h
+++ b/drivers/net/dsa/microchip/ksz8795_reg.h
@@ -22,6 +22,9 @@
 #define KSZ8863_GLOBAL_SOFTWARE_RESET	BIT(4)
 #define KSZ8863_PCS_RESET		BIT(0)
 
+#define KSZ88X3_REG_FVID_AND_HOST_MODE  0xC6
+#define KSZ88X3_PORT3_RMII_CLK_INTERNAL BIT(3)
+
 #define REG_SW_CTRL_0			0x02
 
 #define SW_NEW_BACKOFF			BIT(7)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 3fed406fb46a..245dfb7a7a31 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -277,6 +277,7 @@ static const struct ksz_dev_ops ksz8_dev_ops = {
 	.mirror_add = ksz8_port_mirror_add,
 	.mirror_del = ksz8_port_mirror_del,
 	.get_caps = ksz8_get_caps,
+	.phylink_mac_link_up = ksz8_phylink_mac_link_up,
 	.config_cpu_port = ksz8_config_cpu_port,
 	.enable_stp_addr = ksz8_enable_stp_addr,
 	.reset = ksz8_reset_switch,
@@ -1672,15 +1673,23 @@ static const struct ksz_chip_data *ksz_lookup_info(unsigned int prod_num)
 
 static int ksz_check_device_id(struct ksz_device *dev)
 {
-	const struct ksz_chip_data *dt_chip_data;
+	const struct ksz_chip_data *expected_chip_data;
+	u32 expected_chip_id;
 
-	dt_chip_data = of_device_get_match_data(dev->dev);
+	if (dev->pdata) {
+		expected_chip_id = dev->pdata->chip_id;
+		expected_chip_data = ksz_lookup_info(expected_chip_id);
+		if (WARN_ON(!expected_chip_data))
+			return -ENODEV;
+	} else {
+		expected_chip_data = of_device_get_match_data(dev->dev);
+		expected_chip_id = expected_chip_data->chip_id;
+	}
 
-	/* Check for Device Tree and Chip ID */
-	if (dt_chip_data->chip_id != dev->chip_id) {
+	if (expected_chip_id != dev->chip_id) {
 		dev_err(dev->dev,
 			"Device tree specifies chip %s but found %s, please fix it!\n",
-			dt_chip_data->dev_name, dev->info->dev_name);
+			expected_chip_data->dev_name, dev->info->dev_name);
 		return -ENODEV;
 	}
 
@@ -2703,7 +2712,7 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,
 		proto = DSA_TAG_PROTO_KSZ9477;
 
 	if (is_lan937x(dev))
-		proto = DSA_TAG_PROTO_LAN937X_VALUE;
+		proto = DSA_TAG_PROTO_LAN937X;
 
 	return proto;
 }
@@ -2713,10 +2722,18 @@ static int ksz_connect_tag_protocol(struct dsa_switch *ds,
 {
 	struct ksz_tagger_data *tagger_data;
 
-	tagger_data = ksz_tagger_data(ds);
-	tagger_data->xmit_work_fn = ksz_port_deferred_xmit;
-
-	return 0;
+	switch (proto) {
+	case DSA_TAG_PROTO_KSZ8795:
+		return 0;
+	case DSA_TAG_PROTO_KSZ9893:
+	case DSA_TAG_PROTO_KSZ9477:
+	case DSA_TAG_PROTO_LAN937X:
+		tagger_data = ksz_tagger_data(ds);
+		tagger_data->xmit_work_fn = ksz_port_deferred_xmit;
+		return 0;
+	default:
+		return -EPROTONOSUPPORT;
+	}
 }
 
 static int ksz_port_vlan_filtering(struct dsa_switch *ds, int port,
@@ -2966,8 +2983,10 @@ static void ksz_phylink_mac_config(struct dsa_switch *ds, int port,
 {
 	struct ksz_device *dev = ds->priv;
 
-	if (ksz_is_ksz88x3(dev))
+	if (ksz_is_ksz88x3(dev)) {
+		dev->ports[port].manual_flow = !(state->pause & MLO_PAUSE_AN);
 		return;
+	}
 
 	/* Internal PHYs */
 	if (dev->info->internal_phy[port])
@@ -3110,10 +3129,8 @@ static void ksz_phylink_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct ksz_device *dev = ds->priv;
 
-	if (dev->dev_ops->phylink_mac_link_up)
-		dev->dev_ops->phylink_mac_link_up(dev, port, mode, interface,
-						  phydev, speed, duplex,
-						  tx_pause, rx_pause);
+	dev->dev_ops->phylink_mac_link_up(dev, port, mode, interface, phydev,
+					  speed, duplex, tx_pause, rx_pause);
 }
 
 static int ksz_switch_detect(struct ksz_device *dev)
@@ -4155,9 +4172,6 @@ int ksz_switch_register(struct ksz_device *dev)
 	int ret;
 	int i;
 
-	if (dev->pdata)
-		dev->chip_id = dev->pdata->chip_id;
-
 	dev->reset_gpio = devm_gpiod_get_optional(dev->dev, "reset",
 						  GPIOD_OUT_LOW);
 	if (IS_ERR(dev->reset_gpio))
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index b7e8a403a132..15612101a155 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -14,6 +14,7 @@
 #include <linux/regmap.h>
 #include <net/dsa.h>
 #include <linux/irq.h>
+#include <linux/platform_data/microchip-ksz.h>
 
 #include "ksz_ptp.h"
 
@@ -134,6 +135,7 @@ struct ksz_port {
 	ktime_t tstamp_msg;
 	struct completion tstamp_msg_comp;
 #endif
+	bool manual_flow;
 };
 
 struct ksz_device {
@@ -202,25 +204,6 @@ enum ksz_model {
 	LAN9374,
 };
 
-enum ksz_chip_id {
-	KSZ8563_CHIP_ID = 0x8563,
-	KSZ8795_CHIP_ID = 0x8795,
-	KSZ8794_CHIP_ID = 0x8794,
-	KSZ8765_CHIP_ID = 0x8765,
-	KSZ8830_CHIP_ID = 0x8830,
-	KSZ9477_CHIP_ID = 0x00947700,
-	KSZ9896_CHIP_ID = 0x00989600,
-	KSZ9897_CHIP_ID = 0x00989700,
-	KSZ9893_CHIP_ID = 0x00989300,
-	KSZ9563_CHIP_ID = 0x00956300,
-	KSZ9567_CHIP_ID = 0x00956700,
-	LAN9370_CHIP_ID = 0x00937000,
-	LAN9371_CHIP_ID = 0x00937100,
-	LAN9372_CHIP_ID = 0x00937200,
-	LAN9373_CHIP_ID = 0x00937300,
-	LAN9374_CHIP_ID = 0x00937400,
-};
-
 enum ksz_regs {
 	REG_SW_MAC_ADDR,
 	REG_IND_CTRL_0,
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index d27c6b70a2f6..391c4dbdff42 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -836,7 +836,7 @@ mt7530_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(mt7530_mib); i++)
-		ethtool_sprintf(&data, "%s", mt7530_mib[i].name);
+		ethtool_puts(&data, mt7530_mib[i].name);
 }
 
 static void
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 42b1acaca33a..383b3c4d6f59 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -577,6 +577,18 @@ static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
 	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
 }
 
+static void mv88e6351_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+				       struct phylink_config *config)
+{
+	unsigned long *supported = config->supported_interfaces;
+
+	/* Translate the default cmode */
+	mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+
+	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 |
+				   MAC_1000FD;
+}
+
 static int mv88e6352_get_port4_serdes_cmode(struct mv88e6xxx_chip *chip)
 {
 	u16 reg, val;
@@ -931,76 +943,94 @@ error:
 
 static int mv88e6xxx_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
 {
+	int err;
+
 	if (!chip->info->ops->stats_snapshot)
 		return -EOPNOTSUPP;
 
-	return chip->info->ops->stats_snapshot(chip, port);
-}
-
-static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
-	{ "in_good_octets",		8, 0x00, STATS_TYPE_BANK0, },
-	{ "in_bad_octets",		4, 0x02, STATS_TYPE_BANK0, },
-	{ "in_unicast",			4, 0x04, STATS_TYPE_BANK0, },
-	{ "in_broadcasts",		4, 0x06, STATS_TYPE_BANK0, },
-	{ "in_multicasts",		4, 0x07, STATS_TYPE_BANK0, },
-	{ "in_pause",			4, 0x16, STATS_TYPE_BANK0, },
-	{ "in_undersize",		4, 0x18, STATS_TYPE_BANK0, },
-	{ "in_fragments",		4, 0x19, STATS_TYPE_BANK0, },
-	{ "in_oversize",		4, 0x1a, STATS_TYPE_BANK0, },
-	{ "in_jabber",			4, 0x1b, STATS_TYPE_BANK0, },
-	{ "in_rx_error",		4, 0x1c, STATS_TYPE_BANK0, },
-	{ "in_fcs_error",		4, 0x1d, STATS_TYPE_BANK0, },
-	{ "out_octets",			8, 0x0e, STATS_TYPE_BANK0, },
-	{ "out_unicast",		4, 0x10, STATS_TYPE_BANK0, },
-	{ "out_broadcasts",		4, 0x13, STATS_TYPE_BANK0, },
-	{ "out_multicasts",		4, 0x12, STATS_TYPE_BANK0, },
-	{ "out_pause",			4, 0x15, STATS_TYPE_BANK0, },
-	{ "excessive",			4, 0x11, STATS_TYPE_BANK0, },
-	{ "collisions",			4, 0x1e, STATS_TYPE_BANK0, },
-	{ "deferred",			4, 0x05, STATS_TYPE_BANK0, },
-	{ "single",			4, 0x14, STATS_TYPE_BANK0, },
-	{ "multiple",			4, 0x17, STATS_TYPE_BANK0, },
-	{ "out_fcs_error",		4, 0x03, STATS_TYPE_BANK0, },
-	{ "late",			4, 0x1f, STATS_TYPE_BANK0, },
-	{ "hist_64bytes",		4, 0x08, STATS_TYPE_BANK0, },
-	{ "hist_65_127bytes",		4, 0x09, STATS_TYPE_BANK0, },
-	{ "hist_128_255bytes",		4, 0x0a, STATS_TYPE_BANK0, },
-	{ "hist_256_511bytes",		4, 0x0b, STATS_TYPE_BANK0, },
-	{ "hist_512_1023bytes",		4, 0x0c, STATS_TYPE_BANK0, },
-	{ "hist_1024_max_bytes",	4, 0x0d, STATS_TYPE_BANK0, },
-	{ "sw_in_discards",		4, 0x10, STATS_TYPE_PORT, },
-	{ "sw_in_filtered",		2, 0x12, STATS_TYPE_PORT, },
-	{ "sw_out_filtered",		2, 0x13, STATS_TYPE_PORT, },
-	{ "in_discards",		4, 0x00, STATS_TYPE_BANK1, },
-	{ "in_filtered",		4, 0x01, STATS_TYPE_BANK1, },
-	{ "in_accepted",		4, 0x02, STATS_TYPE_BANK1, },
-	{ "in_bad_accepted",		4, 0x03, STATS_TYPE_BANK1, },
-	{ "in_good_avb_class_a",	4, 0x04, STATS_TYPE_BANK1, },
-	{ "in_good_avb_class_b",	4, 0x05, STATS_TYPE_BANK1, },
-	{ "in_bad_avb_class_a",		4, 0x06, STATS_TYPE_BANK1, },
-	{ "in_bad_avb_class_b",		4, 0x07, STATS_TYPE_BANK1, },
-	{ "tcam_counter_0",		4, 0x08, STATS_TYPE_BANK1, },
-	{ "tcam_counter_1",		4, 0x09, STATS_TYPE_BANK1, },
-	{ "tcam_counter_2",		4, 0x0a, STATS_TYPE_BANK1, },
-	{ "tcam_counter_3",		4, 0x0b, STATS_TYPE_BANK1, },
-	{ "in_da_unknown",		4, 0x0e, STATS_TYPE_BANK1, },
-	{ "in_management",		4, 0x0f, STATS_TYPE_BANK1, },
-	{ "out_queue_0",		4, 0x10, STATS_TYPE_BANK1, },
-	{ "out_queue_1",		4, 0x11, STATS_TYPE_BANK1, },
-	{ "out_queue_2",		4, 0x12, STATS_TYPE_BANK1, },
-	{ "out_queue_3",		4, 0x13, STATS_TYPE_BANK1, },
-	{ "out_queue_4",		4, 0x14, STATS_TYPE_BANK1, },
-	{ "out_queue_5",		4, 0x15, STATS_TYPE_BANK1, },
-	{ "out_queue_6",		4, 0x16, STATS_TYPE_BANK1, },
-	{ "out_queue_7",		4, 0x17, STATS_TYPE_BANK1, },
-	{ "out_cut_through",		4, 0x18, STATS_TYPE_BANK1, },
-	{ "out_octets_a",		4, 0x1a, STATS_TYPE_BANK1, },
-	{ "out_octets_b",		4, 0x1b, STATS_TYPE_BANK1, },
-	{ "out_management",		4, 0x1f, STATS_TYPE_BANK1, },
+	mv88e6xxx_reg_lock(chip);
+	err = chip->info->ops->stats_snapshot(chip, port);
+	mv88e6xxx_reg_unlock(chip);
+
+	return err;
+}
+
+#define MV88E6XXX_HW_STAT_MAPPER(_fn)				    \
+	_fn(in_good_octets,		8, 0x00, STATS_TYPE_BANK0), \
+	_fn(in_bad_octets,		4, 0x02, STATS_TYPE_BANK0), \
+	_fn(in_unicast,			4, 0x04, STATS_TYPE_BANK0), \
+	_fn(in_broadcasts,		4, 0x06, STATS_TYPE_BANK0), \
+	_fn(in_multicasts,		4, 0x07, STATS_TYPE_BANK0), \
+	_fn(in_pause,			4, 0x16, STATS_TYPE_BANK0), \
+	_fn(in_undersize,		4, 0x18, STATS_TYPE_BANK0), \
+	_fn(in_fragments,		4, 0x19, STATS_TYPE_BANK0), \
+	_fn(in_oversize,		4, 0x1a, STATS_TYPE_BANK0), \
+	_fn(in_jabber,			4, 0x1b, STATS_TYPE_BANK0), \
+	_fn(in_rx_error,		4, 0x1c, STATS_TYPE_BANK0), \
+	_fn(in_fcs_error,		4, 0x1d, STATS_TYPE_BANK0), \
+	_fn(out_octets,			8, 0x0e, STATS_TYPE_BANK0), \
+	_fn(out_unicast,		4, 0x10, STATS_TYPE_BANK0), \
+	_fn(out_broadcasts,		4, 0x13, STATS_TYPE_BANK0), \
+	_fn(out_multicasts,		4, 0x12, STATS_TYPE_BANK0), \
+	_fn(out_pause,			4, 0x15, STATS_TYPE_BANK0), \
+	_fn(excessive,			4, 0x11, STATS_TYPE_BANK0), \
+	_fn(collisions,			4, 0x1e, STATS_TYPE_BANK0), \
+	_fn(deferred,			4, 0x05, STATS_TYPE_BANK0), \
+	_fn(single,			4, 0x14, STATS_TYPE_BANK0), \
+	_fn(multiple,			4, 0x17, STATS_TYPE_BANK0), \
+	_fn(out_fcs_error,		4, 0x03, STATS_TYPE_BANK0), \
+	_fn(late,			4, 0x1f, STATS_TYPE_BANK0), \
+	_fn(hist_64bytes,		4, 0x08, STATS_TYPE_BANK0), \
+	_fn(hist_65_127bytes,		4, 0x09, STATS_TYPE_BANK0), \
+	_fn(hist_128_255bytes,		4, 0x0a, STATS_TYPE_BANK0), \
+	_fn(hist_256_511bytes,		4, 0x0b, STATS_TYPE_BANK0), \
+	_fn(hist_512_1023bytes,		4, 0x0c, STATS_TYPE_BANK0), \
+	_fn(hist_1024_max_bytes,	4, 0x0d, STATS_TYPE_BANK0), \
+	_fn(sw_in_discards,		4, 0x10, STATS_TYPE_PORT), \
+	_fn(sw_in_filtered,		2, 0x12, STATS_TYPE_PORT), \
+	_fn(sw_out_filtered,		2, 0x13, STATS_TYPE_PORT), \
+	_fn(in_discards,		4, 0x00, STATS_TYPE_BANK1), \
+	_fn(in_filtered,		4, 0x01, STATS_TYPE_BANK1), \
+	_fn(in_accepted,		4, 0x02, STATS_TYPE_BANK1), \
+	_fn(in_bad_accepted,		4, 0x03, STATS_TYPE_BANK1), \
+	_fn(in_good_avb_class_a,	4, 0x04, STATS_TYPE_BANK1), \
+	_fn(in_good_avb_class_b,	4, 0x05, STATS_TYPE_BANK1), \
+	_fn(in_bad_avb_class_a,		4, 0x06, STATS_TYPE_BANK1), \
+	_fn(in_bad_avb_class_b,		4, 0x07, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_0,		4, 0x08, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_1,		4, 0x09, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_2,		4, 0x0a, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_3,		4, 0x0b, STATS_TYPE_BANK1), \
+	_fn(in_da_unknown,		4, 0x0e, STATS_TYPE_BANK1), \
+	_fn(in_management,		4, 0x0f, STATS_TYPE_BANK1), \
+	_fn(out_queue_0,		4, 0x10, STATS_TYPE_BANK1), \
+	_fn(out_queue_1,		4, 0x11, STATS_TYPE_BANK1), \
+	_fn(out_queue_2,		4, 0x12, STATS_TYPE_BANK1), \
+	_fn(out_queue_3,		4, 0x13, STATS_TYPE_BANK1), \
+	_fn(out_queue_4,		4, 0x14, STATS_TYPE_BANK1), \
+	_fn(out_queue_5,		4, 0x15, STATS_TYPE_BANK1), \
+	_fn(out_queue_6,		4, 0x16, STATS_TYPE_BANK1), \
+	_fn(out_queue_7,		4, 0x17, STATS_TYPE_BANK1), \
+	_fn(out_cut_through,		4, 0x18, STATS_TYPE_BANK1), \
+	_fn(out_octets_a,		4, 0x1a, STATS_TYPE_BANK1), \
+	_fn(out_octets_b,		4, 0x1b, STATS_TYPE_BANK1), \
+	_fn(out_management,		4, 0x1f, STATS_TYPE_BANK1), \
+	/*  */
+
+#define MV88E6XXX_HW_STAT_ENTRY(_string, _size, _reg, _type) \
+	{ #_string, _size, _reg, _type }
+static const struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
+	MV88E6XXX_HW_STAT_MAPPER(MV88E6XXX_HW_STAT_ENTRY)
+};
+
+#define MV88E6XXX_HW_STAT_ENUM(_string, _size, _reg, _type) \
+	MV88E6XXX_HW_STAT_ID_ ## _string
+enum mv88e6xxx_hw_stat_id {
+	MV88E6XXX_HW_STAT_MAPPER(MV88E6XXX_HW_STAT_ENUM)
 };
 
 static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
-					    struct mv88e6xxx_hw_stat *s,
+					    const struct mv88e6xxx_hw_stat *s,
 					    int port, u16 bank1_select,
 					    u16 histogram)
 {
@@ -1043,7 +1073,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
 static int mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip,
 				       uint8_t *data, int types)
 {
-	struct mv88e6xxx_hw_stat *stat;
+	const struct mv88e6xxx_hw_stat *stat;
 	int i, j;
 
 	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
@@ -1124,7 +1154,7 @@ static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
 static int mv88e6xxx_stats_get_sset_count(struct mv88e6xxx_chip *chip,
 					  int types)
 {
-	struct mv88e6xxx_hw_stat *stat;
+	const struct mv88e6xxx_hw_stat *stat;
 	int i, j;
 
 	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
@@ -1183,59 +1213,82 @@ out:
 	return count;
 }
 
-static int mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data, int types,
-				     u16 bank1_select, u16 histogram)
+static size_t mv88e6095_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	struct mv88e6xxx_hw_stat *stat;
-	int i, j;
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_PORT)))
+		return 0;
 
-	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
-		stat = &mv88e6xxx_hw_stats[i];
-		if (stat->type & types) {
-			mv88e6xxx_reg_lock(chip);
-			data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
-							      bank1_select,
-							      histogram);
-			mv88e6xxx_reg_unlock(chip);
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port, 0,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
+}
 
-			j++;
-		}
-	}
-	return j;
+static size_t mv88e6250_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
+{
+	if (!(stat->type & STATS_TYPE_BANK0))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port, 0,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
 }
 
-static int mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6320_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_PORT,
-					 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_BANK1)))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
+					    MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
 }
 
-static int mv88e6250_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6390_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0,
-					 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_BANK1)))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
+					    MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
+					    0);
+	return 1;
 }
 
-static int mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6xxx_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
-					 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
-					 MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	int ret = 0;
+
+	if (chip->info->ops->stats_get_stat) {
+		mv88e6xxx_reg_lock(chip);
+		ret = chip->info->ops->stats_get_stat(chip, port, stat, data);
+		mv88e6xxx_reg_unlock(chip);
+	}
+
+	return ret;
 }
 
-static int mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
+					uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
-					 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
-					 0);
+	const struct mv88e6xxx_hw_stat *stat;
+	size_t i, j;
+
+	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
+		stat = &mv88e6xxx_hw_stats[i];
+		j += mv88e6xxx_stats_get_stat(chip, port, stat, &data[j]);
+	}
+	return j;
 }
 
 static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port,
@@ -1251,10 +1304,9 @@ static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port,
 static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port,
 				uint64_t *data)
 {
-	int count = 0;
+	size_t count;
 
-	if (chip->info->ops->stats_get_stats)
-		count = chip->info->ops->stats_get_stats(chip, port, data);
+	count = mv88e6xxx_stats_get_stats(chip, port, data);
 
 	mv88e6xxx_reg_lock(chip);
 	if (chip->info->ops->serdes_get_stats) {
@@ -1272,16 +1324,90 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int ret;
 
-	mv88e6xxx_reg_lock(chip);
+	ret = mv88e6xxx_stats_snapshot(chip, port);
+	if (ret < 0)
+		return;
+
+	mv88e6xxx_get_stats(chip, port, data);
+}
+
+static void mv88e6xxx_get_eth_mac_stats(struct dsa_switch *ds, int port,
+					struct ethtool_eth_mac_stats *mac_stats)
+{
+	struct mv88e6xxx_chip *chip = ds->priv;
+	int ret;
 
 	ret = mv88e6xxx_stats_snapshot(chip, port);
-	mv88e6xxx_reg_unlock(chip);
+	if (ret < 0)
+		return;
+
+#define MV88E6XXX_ETH_MAC_STAT_MAP(_id, _member)			\
+	mv88e6xxx_stats_get_stat(chip, port,				\
+				 &mv88e6xxx_hw_stats[MV88E6XXX_HW_STAT_ID_ ## _id], \
+				 &mac_stats->stats._member)
+
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_unicast, FramesTransmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(single, SingleCollisionFrames);
+	MV88E6XXX_ETH_MAC_STAT_MAP(multiple, MultipleCollisionFrames);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_unicast, FramesReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_fcs_error, FrameCheckSequenceErrors);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_octets, OctetsTransmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(deferred, FramesWithDeferredXmissions);
+	MV88E6XXX_ETH_MAC_STAT_MAP(late, LateCollisions);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_good_octets, OctetsReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_multicasts, MulticastFramesXmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_broadcasts, BroadcastFramesXmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(excessive, FramesWithExcessiveDeferral);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_multicasts, MulticastFramesReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_broadcasts, BroadcastFramesReceivedOK);
+
+#undef MV88E6XXX_ETH_MAC_STAT_MAP
+
+	mac_stats->stats.FramesTransmittedOK += mac_stats->stats.MulticastFramesXmittedOK;
+	mac_stats->stats.FramesTransmittedOK += mac_stats->stats.BroadcastFramesXmittedOK;
+	mac_stats->stats.FramesReceivedOK += mac_stats->stats.MulticastFramesReceivedOK;
+	mac_stats->stats.FramesReceivedOK += mac_stats->stats.BroadcastFramesReceivedOK;
+}
+
+static void mv88e6xxx_get_rmon_stats(struct dsa_switch *ds, int port,
+				     struct ethtool_rmon_stats *rmon_stats,
+				     const struct ethtool_rmon_hist_range **ranges)
+{
+	static const struct ethtool_rmon_hist_range rmon_ranges[] = {
+		{   64,    64 },
+		{   65,   127 },
+		{  128,   255 },
+		{  256,   511 },
+		{  512,  1023 },
+		{ 1024, 65535 },
+		{}
+	};
+	struct mv88e6xxx_chip *chip = ds->priv;
+	int ret;
 
+	ret = mv88e6xxx_stats_snapshot(chip, port);
 	if (ret < 0)
 		return;
 
-	mv88e6xxx_get_stats(chip, port, data);
+#define MV88E6XXX_RMON_STAT_MAP(_id, _member)				\
+	mv88e6xxx_stats_get_stat(chip, port,				\
+				 &mv88e6xxx_hw_stats[MV88E6XXX_HW_STAT_ID_ ## _id], \
+				 &rmon_stats->stats._member)
+
+	MV88E6XXX_RMON_STAT_MAP(in_undersize, undersize_pkts);
+	MV88E6XXX_RMON_STAT_MAP(in_oversize, oversize_pkts);
+	MV88E6XXX_RMON_STAT_MAP(in_fragments, fragments);
+	MV88E6XXX_RMON_STAT_MAP(in_jabber, jabbers);
+	MV88E6XXX_RMON_STAT_MAP(hist_64bytes, hist[0]);
+	MV88E6XXX_RMON_STAT_MAP(hist_65_127bytes, hist[1]);
+	MV88E6XXX_RMON_STAT_MAP(hist_128_255bytes, hist[2]);
+	MV88E6XXX_RMON_STAT_MAP(hist_256_511bytes, hist[3]);
+	MV88E6XXX_RMON_STAT_MAP(hist_512_1023bytes, hist[4]);
+	MV88E6XXX_RMON_STAT_MAP(hist_1024_max_bytes, hist[5]);
 
+#undef MV88E6XXX_RMON_STAT_MAP
+
+	*ranges = rmon_ranges;
 }
 
 static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
@@ -3880,7 +4006,8 @@ static int mv88e6xxx_port_setup(struct dsa_switch *ds, int port)
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
 
-	if (chip->info->ops->pcs_ops->pcs_init) {
+	if (chip->info->ops->pcs_ops &&
+	    chip->info->ops->pcs_ops->pcs_init) {
 		err = chip->info->ops->pcs_ops->pcs_init(chip, port);
 		if (err)
 			return err;
@@ -3895,7 +4022,8 @@ static void mv88e6xxx_port_teardown(struct dsa_switch *ds, int port)
 
 	mv88e6xxx_teardown_devlink_regions_port(ds, port);
 
-	if (chip->info->ops->pcs_ops->pcs_teardown)
+	if (chip->info->ops->pcs_ops &&
+	    chip->info->ops->pcs_ops->pcs_teardown)
 		chip->info->ops->pcs_ops->pcs_teardown(chip, port);
 }
 
@@ -3973,7 +4101,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4011,7 +4139,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
@@ -4052,7 +4180,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4094,7 +4222,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4137,7 +4265,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4186,7 +4314,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4241,7 +4369,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4279,7 +4407,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4327,7 +4455,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4340,7 +4468,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.stu_getnext = mv88e6352_g1_stu_getnext,
 	.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
-	.phylink_get_caps = mv88e6185_phylink_get_caps,
+	.phylink_get_caps = mv88e6351_phylink_get_caps,
 };
 
 static const struct mv88e6xxx_ops mv88e6172_ops = {
@@ -4376,7 +4504,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4427,7 +4555,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4440,7 +4568,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.stu_getnext = mv88e6352_g1_stu_getnext,
 	.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
-	.phylink_get_caps = mv88e6185_phylink_get_caps,
+	.phylink_get_caps = mv88e6351_phylink_get_caps,
 };
 
 static const struct mv88e6xxx_ops mv88e6176_ops = {
@@ -4476,7 +4604,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4521,7 +4649,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4570,7 +4698,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4628,7 +4756,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4684,7 +4812,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4743,7 +4871,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4796,7 +4924,7 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6250_stats_get_sset_count,
 	.stats_get_strings = mv88e6250_stats_get_strings,
-	.stats_get_stats = mv88e6250_stats_get_stats,
+	.stats_get_stat = mv88e6250_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6250_watchdog_ops,
@@ -4843,7 +4971,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4902,7 +5030,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6320_stats_get_stats,
+	.stats_get_stat = mv88e6320_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4949,7 +5077,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6320_stats_get_stats,
+	.stats_get_stat = mv88e6320_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4998,7 +5126,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5056,7 +5184,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5069,7 +5197,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.stu_getnext = mv88e6352_g1_stu_getnext,
 	.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
-	.phylink_get_caps = mv88e6185_phylink_get_caps,
+	.phylink_get_caps = mv88e6351_phylink_get_caps,
 };
 
 static const struct mv88e6xxx_ops mv88e6351_ops = {
@@ -5102,7 +5230,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5117,7 +5245,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
 	.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
 	.avb_ops = &mv88e6352_avb_ops,
 	.ptp_ops = &mv88e6352_ptp_ops,
-	.phylink_get_caps = mv88e6185_phylink_get_caps,
+	.phylink_get_caps = mv88e6351_phylink_get_caps,
 };
 
 static const struct mv88e6xxx_ops mv88e6352_ops = {
@@ -5153,7 +5281,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5215,7 +5343,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5277,7 +5405,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5339,7 +5467,7 @@ static const struct mv88e6xxx_ops mv88e6393x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	/* .set_cpu_port is missing because this family does not support a global
 	 * CPU port, only per port CPU port which is set via
 	 * .port_set_upstream_port method.
@@ -6803,6 +6931,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
 	.phylink_mac_link_up	= mv88e6xxx_mac_link_up,
 	.get_strings		= mv88e6xxx_get_strings,
 	.get_ethtool_stats	= mv88e6xxx_get_ethtool_stats,
+	.get_eth_mac_stats	= mv88e6xxx_get_eth_mac_stats,
+	.get_rmon_stats		= mv88e6xxx_get_rmon_stats,
 	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.port_max_mtu		= mv88e6xxx_get_max_mtu,
 	.port_change_mtu	= mv88e6xxx_change_mtu,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 44383a03ef2f..85eb293381a7 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -318,6 +318,17 @@ struct mv88e6xxx_mst {
 	struct mv88e6xxx_stu_entry stu;
 };
 
+#define STATS_TYPE_PORT		BIT(0)
+#define STATS_TYPE_BANK0	BIT(1)
+#define STATS_TYPE_BANK1	BIT(2)
+
+struct mv88e6xxx_hw_stat {
+	char string[ETH_GSTRING_LEN];
+	size_t size;
+	int reg;
+	int type;
+};
+
 struct mv88e6xxx_chip {
 	const struct mv88e6xxx_info *info;
 
@@ -574,8 +585,9 @@ struct mv88e6xxx_ops {
 	/* Return the number of strings describing statistics */
 	int (*stats_get_sset_count)(struct mv88e6xxx_chip *chip);
 	int (*stats_get_strings)(struct mv88e6xxx_chip *chip,  uint8_t *data);
-	int (*stats_get_stats)(struct mv88e6xxx_chip *chip,  int port,
-			       uint64_t *data);
+	size_t (*stats_get_stat)(struct mv88e6xxx_chip *chip, int port,
+				 const struct mv88e6xxx_hw_stat *stat,
+				 uint64_t *data);
 	int (*set_cpu_port)(struct mv88e6xxx_chip *chip, int port);
 	int (*set_egress_port)(struct mv88e6xxx_chip *chip,
 			       enum mv88e6xxx_egress_direction direction,
@@ -601,8 +613,8 @@ struct mv88e6xxx_ops {
 	int (*serdes_get_sset_count)(struct mv88e6xxx_chip *chip, int port);
 	int (*serdes_get_strings)(struct mv88e6xxx_chip *chip,  int port,
 				  uint8_t *data);
-	int (*serdes_get_stats)(struct mv88e6xxx_chip *chip,  int port,
-				uint64_t *data);
+	size_t (*serdes_get_stats)(struct mv88e6xxx_chip *chip, int port,
+				   uint64_t *data);
 
 	/* SERDES registers for ethtool */
 	int (*serdes_get_regs_len)(struct mv88e6xxx_chip *chip,  int port);
@@ -727,17 +739,6 @@ struct mv88e6xxx_pcs_ops {
 
 };
 
-#define STATS_TYPE_PORT		BIT(0)
-#define STATS_TYPE_BANK0	BIT(1)
-#define STATS_TYPE_BANK1	BIT(2)
-
-struct mv88e6xxx_hw_stat {
-	char string[ETH_GSTRING_LEN];
-	size_t size;
-	int reg;
-	int type;
-};
-
 static inline bool mv88e6xxx_has_stu(struct mv88e6xxx_chip *chip)
 {
 	return chip->info->max_sid > 0 &&
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 174c773b38c2..49444a72ff09 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -462,8 +462,7 @@ int mv88e6390_g1_rmu_disable(struct mv88e6xxx_chip *chip)
 int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip)
 {
 	return mv88e6xxx_g1_ctl2_mask(chip, MV88E6390_G1_CTL2_HIST_MODE_MASK,
-				      MV88E6390_G1_CTL2_HIST_MODE_RX |
-				      MV88E6390_G1_CTL2_HIST_MODE_TX);
+				      MV88E6390_G1_CTL2_HIST_MODE_RX);
 }
 
 int mv88e6xxx_g1_set_device_number(struct mv88e6xxx_chip *chip, int index)
@@ -491,7 +490,7 @@ int mv88e6095_g1_stats_set_histogram(struct mv88e6xxx_chip *chip)
 	if (err)
 		return err;
 
-	val |= MV88E6XXX_G1_STATS_OP_HIST_RX_TX;
+	val |= MV88E6XXX_G1_STATS_OP_HIST_RX;
 
 	err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val);
 
@@ -506,7 +505,7 @@ int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
 	err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
 				 MV88E6XXX_G1_STATS_OP_BUSY |
 				 MV88E6XXX_G1_STATS_OP_CAPTURE_PORT |
-				 MV88E6XXX_G1_STATS_OP_HIST_RX_TX | port);
+				 MV88E6XXX_G1_STATS_OP_HIST_RX | port);
 	if (err)
 		return err;
 
diff --git a/drivers/net/dsa/mv88e6xxx/pcs-639x.c b/drivers/net/dsa/mv88e6xxx/pcs-639x.c
index 9a8429f5d09c..d758a6c1b226 100644
--- a/drivers/net/dsa/mv88e6xxx/pcs-639x.c
+++ b/drivers/net/dsa/mv88e6xxx/pcs-639x.c
@@ -465,6 +465,7 @@ mv88e639x_pcs_select(struct mv88e6xxx_chip *chip, int port,
 	case PHY_INTERFACE_MODE_10GBASER:
 	case PHY_INTERFACE_MODE_XAUI:
 	case PHY_INTERFACE_MODE_RXAUI:
+	case PHY_INTERFACE_MODE_USXGMII:
 		return &mpcs->xg_pcs;
 
 	default:
@@ -873,7 +874,8 @@ static int mv88e6393x_xg_pcs_post_config(struct phylink_pcs *pcs,
 	struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
 	int err;
 
-	if (interface == PHY_INTERFACE_MODE_10GBASER) {
+	if (interface == PHY_INTERFACE_MODE_10GBASER ||
+	    interface == PHY_INTERFACE_MODE_USXGMII) {
 		err = mv88e6393x_erratum_5_2(mpcs);
 		if (err)
 			return err;
@@ -886,12 +888,37 @@ static int mv88e6393x_xg_pcs_post_config(struct phylink_pcs *pcs,
 	return mv88e639x_xg_pcs_enable(mpcs);
 }
 
+static void mv88e6393x_xg_pcs_get_state(struct phylink_pcs *pcs,
+					struct phylink_link_state *state)
+{
+	struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
+	u16 status, lp_status;
+	int err;
+
+	if (state->interface != PHY_INTERFACE_MODE_USXGMII)
+		return mv88e639x_xg_pcs_get_state(pcs, state);
+
+	state->link = false;
+
+	err = mv88e639x_read(mpcs, MV88E6390_USXGMII_PHY_STATUS, &status);
+	err = err ? : mv88e639x_read(mpcs, MV88E6390_USXGMII_LP_STATUS, &lp_status);
+	if (err) {
+		dev_err(mpcs->mdio.dev.parent,
+			"can't read USXGMII status: %pe\n", ERR_PTR(err));
+		return;
+	}
+
+	state->link = !!(status & MDIO_USXGMII_LINK);
+	state->an_complete = state->link;
+	phylink_decode_usxgmii_word(state, lp_status);
+}
+
 static const struct phylink_pcs_ops mv88e6393x_xg_pcs_ops = {
 	.pcs_enable = mv88e6393x_xg_pcs_enable,
 	.pcs_disable = mv88e6393x_xg_pcs_disable,
 	.pcs_pre_config = mv88e6393x_xg_pcs_pre_config,
 	.pcs_post_config = mv88e6393x_xg_pcs_post_config,
-	.pcs_get_state = mv88e639x_xg_pcs_get_state,
+	.pcs_get_state = mv88e6393x_xg_pcs_get_state,
 	.pcs_config = mv88e639x_xg_pcs_config,
 };
 
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index 3b4b42651fa3..01ea53940786 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -177,8 +177,8 @@ static uint64_t mv88e6352_serdes_get_stat(struct mv88e6xxx_chip *chip,
 	return val;
 }
 
-int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data)
+size_t mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data)
 {
 	struct mv88e6xxx_port *mv88e6xxx_port = &chip->ports[port];
 	struct mv88e6352_serdes_hw_stat *stat;
@@ -187,7 +187,7 @@ int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
 
 	err = mv88e6352_g2_scratch_port_has_serdes(chip, port);
 	if (err <= 0)
-		return err;
+		return 0;
 
 	BUILD_BUG_ON(ARRAY_SIZE(mv88e6352_serdes_hw_stats) >
 		     ARRAY_SIZE(mv88e6xxx_port->serdes_stats));
@@ -429,8 +429,8 @@ static uint64_t mv88e6390_serdes_get_stat(struct mv88e6xxx_chip *chip, int lane,
 	return reg[0] | ((u64)reg[1] << 16) | ((u64)reg[2] << 32);
 }
 
-int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data)
+size_t mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data)
 {
 	struct mv88e6390_serdes_hw_stat *stat;
 	int lane;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index aac95cab46e3..ff5c3ab31e15 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -127,13 +127,13 @@ unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
 int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
 int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
 				 int port, uint8_t *data);
-int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data);
+size_t mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data);
 int mv88e6390_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
 int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip,
 				 int port, uint8_t *data);
-int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data);
+size_t mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data);
 
 int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
 void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index ec57d9d52072..c51f40960961 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -947,36 +947,49 @@ static int
 qca8k_mdio_register(struct qca8k_priv *priv)
 {
 	struct dsa_switch *ds = priv->ds;
+	struct device *dev = ds->dev;
 	struct device_node *mdio;
 	struct mii_bus *bus;
+	int err = 0;
 
-	bus = devm_mdiobus_alloc(ds->dev);
-	if (!bus)
-		return -ENOMEM;
+	mdio = of_get_child_by_name(dev->of_node, "mdio");
+	if (mdio && !of_device_is_available(mdio))
+		goto out;
+
+	bus = devm_mdiobus_alloc(dev);
+	if (!bus) {
+		err = -ENOMEM;
+		goto out_put_node;
+	}
 
+	priv->internal_mdio_bus = bus;
 	bus->priv = (void *)priv;
 	snprintf(bus->id, MII_BUS_ID_SIZE, "qca8k-%d.%d",
 		 ds->dst->index, ds->index);
-	bus->parent = ds->dev;
-	bus->phy_mask = ~ds->phys_mii_mask;
-	ds->user_mii_bus = bus;
+	bus->parent = dev;
 
-	/* Check if the devicetree declare the port:phy mapping */
-	mdio = of_get_child_by_name(priv->dev->of_node, "mdio");
-	if (of_device_is_available(mdio)) {
+	if (mdio) {
+		/* Check if the device tree declares the port:phy mapping */
 		bus->name = "qca8k user mii";
 		bus->read = qca8k_internal_mdio_read;
 		bus->write = qca8k_internal_mdio_write;
-		return devm_of_mdiobus_register(priv->dev, bus, mdio);
+	} else {
+		/* If a mapping can't be found, the legacy mapping is used,
+		 * using qca8k_port_to_phy()
+		 */
+		ds->user_mii_bus = bus;
+		bus->phy_mask = ~ds->phys_mii_mask;
+		bus->name = "qca8k-legacy user mii";
+		bus->read = qca8k_legacy_mdio_read;
+		bus->write = qca8k_legacy_mdio_write;
 	}
 
-	/* If a mapping can't be found the legacy mapping is used,
-	 * using the qca8k_port_to_phy function
-	 */
-	bus->name = "qca8k-legacy user mii";
-	bus->read = qca8k_legacy_mdio_read;
-	bus->write = qca8k_legacy_mdio_write;
-	return devm_mdiobus_register(priv->dev, bus);
+	err = devm_of_mdiobus_register(dev, bus, mdio);
+
+out_put_node:
+	of_node_put(mdio);
+out:
+	return err;
 }
 
 static int
diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c
index 9243eff8918d..2358cd399c7e 100644
--- a/drivers/net/dsa/qca/qca8k-common.c
+++ b/drivers/net/dsa/qca/qca8k-common.c
@@ -487,7 +487,7 @@ void qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 		return;
 
 	for (i = 0; i < priv->info->mib_count; i++)
-		ethtool_sprintf(&data, "%s", ar8327_mib[i].name);
+		ethtool_puts(&data, ar8327_mib[i].name);
 }
 
 void qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/qca/qca8k-leds.c b/drivers/net/dsa/qca/qca8k-leds.c
index 90e30c2909e4..811ebeeff4ed 100644
--- a/drivers/net/dsa/qca/qca8k-leds.c
+++ b/drivers/net/dsa/qca/qca8k-leds.c
@@ -366,7 +366,6 @@ qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int p
 {
 	struct fwnode_handle *led = NULL, *leds = NULL;
 	struct led_init_data init_data = { };
-	struct dsa_switch *ds = priv->ds;
 	enum led_default_state state;
 	struct qca8k_led *port_led;
 	int led_num, led_index;
@@ -429,7 +428,8 @@ qca8k_parse_port_leds(struct qca8k_priv *priv, struct fwnode_handle *port, int p
 		init_data.default_label = ":port";
 		init_data.fwnode = led;
 		init_data.devname_mandatory = true;
-		init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d", ds->user_mii_bus->id,
+		init_data.devicename = kasprintf(GFP_KERNEL, "%s:0%d",
+						 priv->internal_mdio_bus->id,
 						 port_num);
 		if (!init_data.devicename)
 			return -ENOMEM;
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h
index 2ac7e88f8da5..c8785c36c54e 100644
--- a/drivers/net/dsa/qca/qca8k.h
+++ b/drivers/net/dsa/qca/qca8k.h
@@ -454,6 +454,7 @@ struct qca8k_priv {
 	struct qca8k_ports_config ports_config;
 	struct regmap *regmap;
 	struct mii_bus *bus;
+	struct mii_bus *internal_mdio_bus;
 	struct dsa_switch *ds;
 	struct mutex reg_mutex;
 	struct device *dev;
diff --git a/drivers/net/dsa/realtek/rtl8365mb.c b/drivers/net/dsa/realtek/rtl8365mb.c
index 0875e4fc9f57..b072045eb154 100644
--- a/drivers/net/dsa/realtek/rtl8365mb.c
+++ b/drivers/net/dsa/realtek/rtl8365mb.c
@@ -1303,7 +1303,7 @@ static void rtl8365mb_get_strings(struct dsa_switch *ds, int port, u32 stringset
 
 	for (i = 0; i < RTL8365MB_MIB_END; i++) {
 		struct rtl8365mb_mib_counter *mib = &rtl8365mb_mib_counters[i];
-		ethtool_sprintf(&data, "%s", mib->name);
+		ethtool_puts(&data, mib->name);
 	}
 }
 
diff --git a/drivers/net/dsa/realtek/rtl8366-core.c b/drivers/net/dsa/realtek/rtl8366-core.c
index 82e267b8fddb..59f98d2c8769 100644
--- a/drivers/net/dsa/realtek/rtl8366-core.c
+++ b/drivers/net/dsa/realtek/rtl8366-core.c
@@ -401,7 +401,7 @@ void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 		return;
 
 	for (i = 0; i < priv->num_mib_counters; i++)
-		ethtool_sprintf(&data, "%s", priv->mib_counters[i].name);
+		ethtool_puts(&data, priv->mib_counters[i].name);
 }
 EXPORT_SYMBOL_GPL(rtl8366_get_strings);
 
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c
index b39b719a5b8f..e3b6a470ca67 100644
--- a/drivers/net/dsa/realtek/rtl8366rb.c
+++ b/drivers/net/dsa/realtek/rtl8366rb.c
@@ -15,6 +15,7 @@
 #include <linux/bitops.h>
 #include <linux/etherdevice.h>
 #include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
 #include <linux/irqchip/chained_irq.h>
@@ -117,10 +118,11 @@
 	RTL8366RB_STP_STATE((port), RTL8366RB_STP_MASK)
 
 /* CPU port control reg */
-#define RTL8368RB_CPU_CTRL_REG		0x0061
-#define RTL8368RB_CPU_PORTS_MSK		0x00FF
+#define RTL8366RB_CPU_CTRL_REG		0x0061
+#define RTL8366RB_CPU_PORTS_MSK		0x00FF
 /* Disables inserting custom tag length/type 0x8899 */
-#define RTL8368RB_CPU_NO_TAG		BIT(15)
+#define RTL8366RB_CPU_NO_TAG		BIT(15)
+#define RTL8366RB_CPU_TAG_SIZE		4
 
 #define RTL8366RB_SMAR0			0x0070 /* bits 0..15 */
 #define RTL8366RB_SMAR1			0x0071 /* bits 16..31 */
@@ -912,10 +914,10 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
 
 	/* Enable CPU port with custom DSA tag 8899.
 	 *
-	 * If you set RTL8368RB_CPU_NO_TAG (bit 15) in this registers
+	 * If you set RTL8366RB_CPU_NO_TAG (bit 15) in this register
 	 * the custom tag is turned off.
 	 */
-	ret = regmap_update_bits(priv->map, RTL8368RB_CPU_CTRL_REG,
+	ret = regmap_update_bits(priv->map, RTL8366RB_CPU_CTRL_REG,
 				 0xFFFF,
 				 BIT(priv->cpu_port));
 	if (ret)
@@ -928,15 +930,19 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
 	if (ret)
 		return ret;
 
-	/* Set maximum packet length to 1536 bytes */
+	/* Set default maximum packet length to 1536 bytes */
 	ret = regmap_update_bits(priv->map, RTL8366RB_SGCR,
 				 RTL8366RB_SGCR_MAX_LENGTH_MASK,
 				 RTL8366RB_SGCR_MAX_LENGTH_1536);
 	if (ret)
 		return ret;
-	for (i = 0; i < RTL8366RB_NUM_PORTS; i++)
-		/* layer 2 size, see rtl8366rb_change_mtu() */
-		rb->max_mtu[i] = 1532;
+	for (i = 0; i < RTL8366RB_NUM_PORTS; i++) {
+		if (i == priv->cpu_port)
+			/* CPU port need to also accept the tag */
+			rb->max_mtu[i] = ETH_DATA_LEN + RTL8366RB_CPU_TAG_SIZE;
+		else
+			rb->max_mtu[i] = ETH_DATA_LEN;
+	}
 
 	/* Disable learning for all ports */
 	ret = regmap_write(priv->map, RTL8366RB_PORT_LEARNDIS_CTRL,
@@ -1441,24 +1447,29 @@ static int rtl8366rb_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
 	/* Roof out the MTU for the entire switch to the greatest
 	 * common denominator: the biggest set for any one port will
 	 * be the biggest MTU for the switch.
-	 *
-	 * The first setting, 1522 bytes, is max IP packet 1500 bytes,
-	 * plus ethernet header, 1518 bytes, plus CPU tag, 4 bytes.
-	 * This function should consider the parameter an SDU, so the
-	 * MTU passed for this setting is 1518 bytes. The same logic
-	 * of subtracting the DSA tag of 4 bytes apply to the other
-	 * settings.
 	 */
-	max_mtu = 1518;
+	max_mtu = ETH_DATA_LEN;
 	for (i = 0; i < RTL8366RB_NUM_PORTS; i++) {
 		if (rb->max_mtu[i] > max_mtu)
 			max_mtu = rb->max_mtu[i];
 	}
-	if (max_mtu <= 1518)
+
+	/* Translate to layer 2 size.
+	 * Add ethernet and (possible) VLAN headers, and checksum to the size.
+	 * For ETH_DATA_LEN (1500 bytes) this will add up to 1522 bytes.
+	 */
+	max_mtu += VLAN_ETH_HLEN;
+	max_mtu += ETH_FCS_LEN;
+
+	if (max_mtu <= 1522)
 		len = RTL8366RB_SGCR_MAX_LENGTH_1522;
-	else if (max_mtu > 1518 && max_mtu <= 1532)
+	else if (max_mtu > 1522 && max_mtu <= 1536)
+		/* This will be the most common default if using VLAN and
+		 * CPU tagging on a port as both VLAN and CPU tag will
+		 * result in 1518 + 4 + 4 = 1526 bytes.
+		 */
 		len = RTL8366RB_SGCR_MAX_LENGTH_1536;
-	else if (max_mtu > 1532 && max_mtu <= 1548)
+	else if (max_mtu > 1536 && max_mtu <= 1552)
 		len = RTL8366RB_SGCR_MAX_LENGTH_1552;
 	else
 		len = RTL8366RB_SGCR_MAX_LENGTH_16000;
@@ -1470,10 +1481,12 @@ static int rtl8366rb_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
 
 static int rtl8366rb_max_mtu(struct dsa_switch *ds, int port)
 {
-	/* The max MTU is 16000 bytes, so we subtract the CPU tag
-	 * and the max presented to the system is 15996 bytes.
+	/* The max MTU is 16000 bytes, so we subtract the ethernet
+	 * headers with VLAN and checksum and arrive at
+	 * 16000 - 18 - 4 = 15978. This does not include the CPU tag
+	 * since that is added to the requested MTU by the DSA framework.
 	 */
-	return 15996;
+	return 16000 - VLAN_ETH_HLEN - ETH_FCS_LEN;
 }
 
 static int rtl8366rb_get_vlan_4k(struct realtek_priv *priv, u32 vid,
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 74cee39d73df..6646f7fb0f90 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -21,6 +21,8 @@
 #include <linux/if_bridge.h>
 #include <linux/if_ether.h>
 #include <linux/dsa/8021q.h>
+#include <linux/units.h>
+
 #include "sja1105.h"
 #include "sja1105_tas.h"
 
@@ -2138,7 +2140,6 @@ static void sja1105_bridge_leave(struct dsa_switch *ds, int port,
 	sja1105_bridge_member(ds, port, bridge, false);
 }
 
-#define BYTES_PER_KBIT (1000LL / 8)
 /* Port 0 (the uC port) does not have CBS shapers */
 #define SJA1110_FIXED_CBS(port, prio) ((((port) - 1) * SJA1105_NUM_TC) + (prio))
 
diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
index e6f29e4e508c..ae70eac3be28 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-core.c
@@ -949,7 +949,7 @@ static void vsc73xx_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 	indices[5] = ((val >> 26) & 0x1f); /* TX counter 2 */
 
 	/* The first counters is the RX octets */
-	ethtool_sprintf(&buf, "RxEtherStatsOctets");
+	ethtool_puts(&buf, "RxEtherStatsOctets");
 
 	/* Each port supports recording 3 RX counters and 3 TX counters,
 	 * figure out what counters we use in this set-up and return the
@@ -959,15 +959,15 @@ static void vsc73xx_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 	 */
 	for (i = 0; i < 3; i++) {
 		cnt = vsc73xx_find_counter(vsc, indices[i], false);
-		ethtool_sprintf(&buf, "%s", cnt ? cnt->name : "");
+		ethtool_puts(&buf, cnt ? cnt->name : "");
 	}
 
 	/* TX stats begins with the number of TX octets */
-	ethtool_sprintf(&buf, "TxEtherStatsOctets");
+	ethtool_puts(&buf, "TxEtherStatsOctets");
 
 	for (i = 3; i < 6; i++) {
 		cnt = vsc73xx_find_counter(vsc, indices[i], true);
-		ethtool_sprintf(&buf, "%s", cnt ? cnt->name : "");
+		ethtool_puts(&buf, cnt ? cnt->name : "");
 
 	}
 }
@@ -1135,6 +1135,8 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc)
 
 	vsc->gc.label = devm_kasprintf(vsc->dev, GFP_KERNEL, "VSC%04x",
 				       vsc->chipid);
+	if (!vsc->gc.label)
+		return -ENOMEM;
 	vsc->gc.ngpio = 4;
 	vsc->gc.owner = THIS_MODULE;
 	vsc->gc.parent = vsc->dev;
diff --git a/drivers/net/ethernet/amazon/ena/Makefile b/drivers/net/ethernet/amazon/ena/Makefile
index f1f752a8f7bb..6ab615365172 100644
--- a/drivers/net/ethernet/amazon/ena/Makefile
+++ b/drivers/net/ethernet/amazon/ena/Makefile
@@ -5,4 +5,4 @@
 
 obj-$(CONFIG_ENA_ETHERNET) += ena.o
 
-ena-y := ena_netdev.o ena_com.o ena_eth_com.o ena_ethtool.o
+ena-y := ena_netdev.o ena_com.o ena_eth_com.o ena_ethtool.o ena_xdp.o
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index 3d6f0a466a9e..f9f886289b97 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -328,9 +328,6 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
 	 * compare it to the stored version, just create the meta
 	 */
 	if (io_sq->disable_meta_caching) {
-		if (unlikely(!ena_tx_ctx->meta_valid))
-			return -EINVAL;
-
 		*have_meta = true;
 		return ena_com_create_meta(io_sq, ena_meta);
 	}
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index d671df4b76bc..0cb6cc1cef56 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -7,6 +7,7 @@
 #include <linux/pci.h>
 
 #include "ena_netdev.h"
+#include "ena_xdp.h"
 
 struct ena_stats {
 	char name[ETH_GSTRING_LEN];
@@ -262,17 +263,14 @@ static void ena_queue_strings(struct ena_adapter *adapter, u8 **data)
 					ena_stats->name);
 		}
 
-		if (!is_xdp) {
-			/* RX stats, in XDP there isn't a RX queue
-			 * counterpart
-			 */
-			for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
-				ena_stats = &ena_stats_rx_strings[j];
+		/* In XDP there isn't an RX queue counterpart */
+		if (is_xdp)
+			continue;
 
-				ethtool_sprintf(data,
-						"queue_%u_rx_%s", i,
-						ena_stats->name);
-			}
+		for (j = 0; j < ENA_STATS_ARRAY_RX; j++) {
+			ena_stats = &ena_stats_rx_strings[j];
+
+			ethtool_sprintf(data, "queue_%u_rx_%s", i, ena_stats->name);
 		}
 	}
 }
@@ -299,13 +297,13 @@ static void ena_get_strings(struct ena_adapter *adapter,
 
 	for (i = 0; i < ENA_STATS_ARRAY_GLOBAL; i++) {
 		ena_stats = &ena_stats_global_strings[i];
-		ethtool_sprintf(&data, ena_stats->name);
+		ethtool_puts(&data, ena_stats->name);
 	}
 
 	if (eni_stats_needed) {
 		for (i = 0; i < ENA_STATS_ARRAY_ENI(adapter); i++) {
 			ena_stats = &ena_stats_eni_strings[i];
-			ethtool_sprintf(&data, ena_stats->name);
+			ethtool_puts(&data, ena_stats->name);
 		}
 	}
 
@@ -802,15 +800,15 @@ static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir)
 	return rc;
 }
 
-static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			u8 *hfunc)
+static int ena_get_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh)
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 	enum ena_admin_hash_functions ena_func;
 	u8 func;
 	int rc;
 
-	rc = ena_indirection_table_get(adapter, indir);
+	rc = ena_indirection_table_get(adapter, rxfh->indir);
 	if (rc)
 		return rc;
 
@@ -825,7 +823,7 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 		return rc;
 	}
 
-	rc = ena_com_get_hash_key(adapter->ena_dev, key);
+	rc = ena_com_get_hash_key(adapter->ena_dev, rxfh->key);
 	if (rc)
 		return rc;
 
@@ -842,27 +840,27 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 		return -EOPNOTSUPP;
 	}
 
-	if (hfunc)
-		*hfunc = func;
+	rxfh->hfunc = func;
 
 	return 0;
 }
 
-static int ena_set_rxfh(struct net_device *netdev, const u32 *indir,
-			const u8 *key, const u8 hfunc)
+static int ena_set_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh,
+			struct netlink_ext_ack *extack)
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 	struct ena_com_dev *ena_dev = adapter->ena_dev;
 	enum ena_admin_hash_functions func = 0;
 	int rc;
 
-	if (indir) {
-		rc = ena_indirection_table_set(adapter, indir);
+	if (rxfh->indir) {
+		rc = ena_indirection_table_set(adapter, rxfh->indir);
 		if (rc)
 			return rc;
 	}
 
-	switch (hfunc) {
+	switch (rxfh->hfunc) {
 	case ETH_RSS_HASH_NO_CHANGE:
 		func = ena_com_get_current_hash_function(ena_dev);
 		break;
@@ -874,12 +872,12 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir,
 		break;
 	default:
 		netif_err(adapter, drv, netdev, "Unsupported hfunc %d\n",
-			  hfunc);
+			  rxfh->hfunc);
 		return -EOPNOTSUPP;
 	}
 
-	if (key || func) {
-		rc = ena_com_fill_hash_function(ena_dev, func, key,
+	if (rxfh->key || func) {
+		rc = ena_com_fill_hash_function(ena_dev, func, rxfh->key,
 						ENA_HASH_KEY_SIZE,
 						0xFFFFFFFF);
 		if (unlikely(rc)) {
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index b5bca4814830..1c0a7828d397 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -19,8 +19,8 @@
 #include <net/ip.h>
 
 #include "ena_netdev.h"
-#include <linux/bpf_trace.h>
 #include "ena_pci_id_tbl.h"
+#include "ena_xdp.h"
 
 MODULE_AUTHOR("Amazon.com, Inc. or its affiliates");
 MODULE_DESCRIPTION(DEVICE_NAME);
@@ -45,51 +45,6 @@ static void check_for_admin_com_state(struct ena_adapter *adapter);
 static void ena_destroy_device(struct ena_adapter *adapter, bool graceful);
 static int ena_restore_device(struct ena_adapter *adapter);
 
-static void ena_init_io_rings(struct ena_adapter *adapter,
-			      int first_index, int count);
-static void ena_init_napi_in_range(struct ena_adapter *adapter, int first_index,
-				   int count);
-static void ena_del_napi_in_range(struct ena_adapter *adapter, int first_index,
-				  int count);
-static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid);
-static int ena_setup_tx_resources_in_range(struct ena_adapter *adapter,
-					   int first_index,
-					   int count);
-static int ena_create_io_tx_queue(struct ena_adapter *adapter, int qid);
-static void ena_free_tx_resources(struct ena_adapter *adapter, int qid);
-static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget);
-static void ena_destroy_all_tx_queues(struct ena_adapter *adapter);
-static void ena_free_all_io_tx_resources(struct ena_adapter *adapter);
-static void ena_napi_disable_in_range(struct ena_adapter *adapter,
-				      int first_index, int count);
-static void ena_napi_enable_in_range(struct ena_adapter *adapter,
-				     int first_index, int count);
-static int ena_up(struct ena_adapter *adapter);
-static void ena_down(struct ena_adapter *adapter);
-static void ena_unmask_interrupt(struct ena_ring *tx_ring,
-				 struct ena_ring *rx_ring);
-static void ena_update_ring_numa_node(struct ena_ring *tx_ring,
-				      struct ena_ring *rx_ring);
-static void ena_unmap_tx_buff(struct ena_ring *tx_ring,
-			      struct ena_tx_buffer *tx_info);
-static int ena_create_io_tx_queues_in_range(struct ena_adapter *adapter,
-					    int first_index, int count);
-
-/* Increase a stat by cnt while holding syncp seqlock on 32bit machines */
-static void ena_increase_stat(u64 *statp, u64 cnt,
-			      struct u64_stats_sync *syncp)
-{
-	u64_stats_update_begin(syncp);
-	(*statp) += cnt;
-	u64_stats_update_end(syncp);
-}
-
-static void ena_ring_tx_doorbell(struct ena_ring *tx_ring)
-{
-	ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq);
-	ena_increase_stat(&tx_ring->tx_stats.doorbells, 1, &tx_ring->syncp);
-}
-
 static void ena_tx_timeout(struct net_device *dev, unsigned int txqueue)
 {
 	struct ena_adapter *adapter = netdev_priv(dev);
@@ -133,19 +88,18 @@ static int ena_change_mtu(struct net_device *dev, int new_mtu)
 	return ret;
 }
 
-static int ena_xmit_common(struct net_device *dev,
-			   struct ena_ring *ring,
-			   struct ena_tx_buffer *tx_info,
-			   struct ena_com_tx_ctx *ena_tx_ctx,
-			   u16 next_to_use,
-			   u32 bytes)
+int ena_xmit_common(struct ena_adapter *adapter,
+		    struct ena_ring *ring,
+		    struct ena_tx_buffer *tx_info,
+		    struct ena_com_tx_ctx *ena_tx_ctx,
+		    u16 next_to_use,
+		    u32 bytes)
 {
-	struct ena_adapter *adapter = netdev_priv(dev);
 	int rc, nb_hw_desc;
 
 	if (unlikely(ena_com_is_doorbell_needed(ring->ena_com_io_sq,
 						ena_tx_ctx))) {
-		netif_dbg(adapter, tx_queued, dev,
+		netif_dbg(adapter, tx_queued, adapter->netdev,
 			  "llq tx max burst size of queue %d achieved, writing doorbell to send burst\n",
 			  ring->qid);
 		ena_ring_tx_doorbell(ring);
@@ -160,7 +114,7 @@ static int ena_xmit_common(struct net_device *dev,
 	 * ena_com_prepare_tx() are fatal and therefore require a device reset.
 	 */
 	if (unlikely(rc)) {
-		netif_err(adapter, tx_queued, dev,
+		netif_err(adapter, tx_queued, adapter->netdev,
 			  "Failed to prepare tx bufs\n");
 		ena_increase_stat(&ring->tx_stats.prepare_ctx_err, 1,
 				  &ring->syncp);
@@ -176,6 +130,7 @@ static int ena_xmit_common(struct net_device *dev,
 	u64_stats_update_end(&ring->syncp);
 
 	tx_info->tx_descs = nb_hw_desc;
+	tx_info->total_tx_size = bytes;
 	tx_info->last_jiffies = jiffies;
 	tx_info->print_once = 0;
 
@@ -184,468 +139,6 @@ static int ena_xmit_common(struct net_device *dev,
 	return 0;
 }
 
-/* This is the XDP napi callback. XDP queues use a separate napi callback
- * than Rx/Tx queues.
- */
-static int ena_xdp_io_poll(struct napi_struct *napi, int budget)
-{
-	struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi);
-	u32 xdp_work_done, xdp_budget;
-	struct ena_ring *xdp_ring;
-	int napi_comp_call = 0;
-	int ret;
-
-	xdp_ring = ena_napi->xdp_ring;
-
-	xdp_budget = budget;
-
-	if (!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags) ||
-	    test_bit(ENA_FLAG_TRIGGER_RESET, &xdp_ring->adapter->flags)) {
-		napi_complete_done(napi, 0);
-		return 0;
-	}
-
-	xdp_work_done = ena_clean_xdp_irq(xdp_ring, xdp_budget);
-
-	/* If the device is about to reset or down, avoid unmask
-	 * the interrupt and return 0 so NAPI won't reschedule
-	 */
-	if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &xdp_ring->adapter->flags))) {
-		napi_complete_done(napi, 0);
-		ret = 0;
-	} else if (xdp_budget > xdp_work_done) {
-		napi_comp_call = 1;
-		if (napi_complete_done(napi, xdp_work_done))
-			ena_unmask_interrupt(xdp_ring, NULL);
-		ena_update_ring_numa_node(xdp_ring, NULL);
-		ret = xdp_work_done;
-	} else {
-		ret = xdp_budget;
-	}
-
-	u64_stats_update_begin(&xdp_ring->syncp);
-	xdp_ring->tx_stats.napi_comp += napi_comp_call;
-	xdp_ring->tx_stats.tx_poll++;
-	u64_stats_update_end(&xdp_ring->syncp);
-	xdp_ring->tx_stats.last_napi_jiffies = jiffies;
-
-	return ret;
-}
-
-static int ena_xdp_tx_map_frame(struct ena_ring *xdp_ring,
-				struct ena_tx_buffer *tx_info,
-				struct xdp_frame *xdpf,
-				struct ena_com_tx_ctx *ena_tx_ctx)
-{
-	struct ena_adapter *adapter = xdp_ring->adapter;
-	struct ena_com_buf *ena_buf;
-	int push_len = 0;
-	dma_addr_t dma;
-	void *data;
-	u32 size;
-
-	tx_info->xdpf = xdpf;
-	data = tx_info->xdpf->data;
-	size = tx_info->xdpf->len;
-
-	if (xdp_ring->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
-		/* Designate part of the packet for LLQ */
-		push_len = min_t(u32, size, xdp_ring->tx_max_header_size);
-
-		ena_tx_ctx->push_header = data;
-
-		size -= push_len;
-		data += push_len;
-	}
-
-	ena_tx_ctx->header_len = push_len;
-
-	if (size > 0) {
-		dma = dma_map_single(xdp_ring->dev,
-				     data,
-				     size,
-				     DMA_TO_DEVICE);
-		if (unlikely(dma_mapping_error(xdp_ring->dev, dma)))
-			goto error_report_dma_error;
-
-		tx_info->map_linear_data = 0;
-
-		ena_buf = tx_info->bufs;
-		ena_buf->paddr = dma;
-		ena_buf->len = size;
-
-		ena_tx_ctx->ena_bufs = ena_buf;
-		ena_tx_ctx->num_bufs = tx_info->num_of_bufs = 1;
-	}
-
-	return 0;
-
-error_report_dma_error:
-	ena_increase_stat(&xdp_ring->tx_stats.dma_mapping_err, 1,
-			  &xdp_ring->syncp);
-	netif_warn(adapter, tx_queued, adapter->netdev, "Failed to map xdp buff\n");
-
-	return -EINVAL;
-}
-
-static int ena_xdp_xmit_frame(struct ena_ring *xdp_ring,
-			      struct net_device *dev,
-			      struct xdp_frame *xdpf,
-			      int flags)
-{
-	struct ena_com_tx_ctx ena_tx_ctx = {};
-	struct ena_tx_buffer *tx_info;
-	u16 next_to_use, req_id;
-	int rc;
-
-	next_to_use = xdp_ring->next_to_use;
-	req_id = xdp_ring->free_ids[next_to_use];
-	tx_info = &xdp_ring->tx_buffer_info[req_id];
-	tx_info->num_of_bufs = 0;
-
-	rc = ena_xdp_tx_map_frame(xdp_ring, tx_info, xdpf, &ena_tx_ctx);
-	if (unlikely(rc))
-		return rc;
-
-	ena_tx_ctx.req_id = req_id;
-
-	rc = ena_xmit_common(dev,
-			     xdp_ring,
-			     tx_info,
-			     &ena_tx_ctx,
-			     next_to_use,
-			     xdpf->len);
-	if (rc)
-		goto error_unmap_dma;
-
-	/* trigger the dma engine. ena_ring_tx_doorbell()
-	 * calls a memory barrier inside it.
-	 */
-	if (flags & XDP_XMIT_FLUSH)
-		ena_ring_tx_doorbell(xdp_ring);
-
-	return rc;
-
-error_unmap_dma:
-	ena_unmap_tx_buff(xdp_ring, tx_info);
-	tx_info->xdpf = NULL;
-	return rc;
-}
-
-static int ena_xdp_xmit(struct net_device *dev, int n,
-			struct xdp_frame **frames, u32 flags)
-{
-	struct ena_adapter *adapter = netdev_priv(dev);
-	struct ena_ring *xdp_ring;
-	int qid, i, nxmit = 0;
-
-	if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
-		return -EINVAL;
-
-	if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
-		return -ENETDOWN;
-
-	/* We assume that all rings have the same XDP program */
-	if (!READ_ONCE(adapter->rx_ring->xdp_bpf_prog))
-		return -ENXIO;
-
-	qid = smp_processor_id() % adapter->xdp_num_queues;
-	qid += adapter->xdp_first_ring;
-	xdp_ring = &adapter->tx_ring[qid];
-
-	/* Other CPU ids might try to send thorugh this queue */
-	spin_lock(&xdp_ring->xdp_tx_lock);
-
-	for (i = 0; i < n; i++) {
-		if (ena_xdp_xmit_frame(xdp_ring, dev, frames[i], 0))
-			break;
-		nxmit++;
-	}
-
-	/* Ring doorbell to make device aware of the packets */
-	if (flags & XDP_XMIT_FLUSH)
-		ena_ring_tx_doorbell(xdp_ring);
-
-	spin_unlock(&xdp_ring->xdp_tx_lock);
-
-	/* Return number of packets sent */
-	return nxmit;
-}
-
-static int ena_xdp_execute(struct ena_ring *rx_ring, struct xdp_buff *xdp)
-{
-	u32 verdict = ENA_XDP_PASS;
-	struct bpf_prog *xdp_prog;
-	struct ena_ring *xdp_ring;
-	struct xdp_frame *xdpf;
-	u64 *xdp_stat;
-
-	xdp_prog = READ_ONCE(rx_ring->xdp_bpf_prog);
-
-	if (!xdp_prog)
-		goto out;
-
-	verdict = bpf_prog_run_xdp(xdp_prog, xdp);
-
-	switch (verdict) {
-	case XDP_TX:
-		xdpf = xdp_convert_buff_to_frame(xdp);
-		if (unlikely(!xdpf)) {
-			trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
-			xdp_stat = &rx_ring->rx_stats.xdp_aborted;
-			verdict = ENA_XDP_DROP;
-			break;
-		}
-
-		/* Find xmit queue */
-		xdp_ring = rx_ring->xdp_ring;
-
-		/* The XDP queues are shared between XDP_TX and XDP_REDIRECT */
-		spin_lock(&xdp_ring->xdp_tx_lock);
-
-		if (ena_xdp_xmit_frame(xdp_ring, rx_ring->netdev, xdpf,
-				       XDP_XMIT_FLUSH))
-			xdp_return_frame(xdpf);
-
-		spin_unlock(&xdp_ring->xdp_tx_lock);
-		xdp_stat = &rx_ring->rx_stats.xdp_tx;
-		verdict = ENA_XDP_TX;
-		break;
-	case XDP_REDIRECT:
-		if (likely(!xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog))) {
-			xdp_stat = &rx_ring->rx_stats.xdp_redirect;
-			verdict = ENA_XDP_REDIRECT;
-			break;
-		}
-		trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
-		xdp_stat = &rx_ring->rx_stats.xdp_aborted;
-		verdict = ENA_XDP_DROP;
-		break;
-	case XDP_ABORTED:
-		trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
-		xdp_stat = &rx_ring->rx_stats.xdp_aborted;
-		verdict = ENA_XDP_DROP;
-		break;
-	case XDP_DROP:
-		xdp_stat = &rx_ring->rx_stats.xdp_drop;
-		verdict = ENA_XDP_DROP;
-		break;
-	case XDP_PASS:
-		xdp_stat = &rx_ring->rx_stats.xdp_pass;
-		verdict = ENA_XDP_PASS;
-		break;
-	default:
-		bpf_warn_invalid_xdp_action(rx_ring->netdev, xdp_prog, verdict);
-		xdp_stat = &rx_ring->rx_stats.xdp_invalid;
-		verdict = ENA_XDP_DROP;
-	}
-
-	ena_increase_stat(xdp_stat, 1, &rx_ring->syncp);
-out:
-	return verdict;
-}
-
-static void ena_init_all_xdp_queues(struct ena_adapter *adapter)
-{
-	adapter->xdp_first_ring = adapter->num_io_queues;
-	adapter->xdp_num_queues = adapter->num_io_queues;
-
-	ena_init_io_rings(adapter,
-			  adapter->xdp_first_ring,
-			  adapter->xdp_num_queues);
-}
-
-static int ena_setup_and_create_all_xdp_queues(struct ena_adapter *adapter)
-{
-	int rc = 0;
-
-	rc = ena_setup_tx_resources_in_range(adapter, adapter->xdp_first_ring,
-					     adapter->xdp_num_queues);
-	if (rc)
-		goto setup_err;
-
-	rc = ena_create_io_tx_queues_in_range(adapter,
-					      adapter->xdp_first_ring,
-					      adapter->xdp_num_queues);
-	if (rc)
-		goto create_err;
-
-	return 0;
-
-create_err:
-	ena_free_all_io_tx_resources(adapter);
-setup_err:
-	return rc;
-}
-
-/* Provides a way for both kernel and bpf-prog to know
- * more about the RX-queue a given XDP frame arrived on.
- */
-static int ena_xdp_register_rxq_info(struct ena_ring *rx_ring)
-{
-	int rc;
-
-	rc = xdp_rxq_info_reg(&rx_ring->xdp_rxq, rx_ring->netdev, rx_ring->qid, 0);
-
-	if (rc) {
-		netif_err(rx_ring->adapter, ifup, rx_ring->netdev,
-			  "Failed to register xdp rx queue info. RX queue num %d rc: %d\n",
-			  rx_ring->qid, rc);
-		goto err;
-	}
-
-	rc = xdp_rxq_info_reg_mem_model(&rx_ring->xdp_rxq, MEM_TYPE_PAGE_SHARED,
-					NULL);
-
-	if (rc) {
-		netif_err(rx_ring->adapter, ifup, rx_ring->netdev,
-			  "Failed to register xdp rx queue info memory model. RX queue num %d rc: %d\n",
-			  rx_ring->qid, rc);
-		xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
-	}
-
-err:
-	return rc;
-}
-
-static void ena_xdp_unregister_rxq_info(struct ena_ring *rx_ring)
-{
-	xdp_rxq_info_unreg_mem_model(&rx_ring->xdp_rxq);
-	xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
-}
-
-static void ena_xdp_exchange_program_rx_in_range(struct ena_adapter *adapter,
-						 struct bpf_prog *prog,
-						 int first, int count)
-{
-	struct bpf_prog *old_bpf_prog;
-	struct ena_ring *rx_ring;
-	int i = 0;
-
-	for (i = first; i < count; i++) {
-		rx_ring = &adapter->rx_ring[i];
-		old_bpf_prog = xchg(&rx_ring->xdp_bpf_prog, prog);
-
-		if (!old_bpf_prog && prog) {
-			ena_xdp_register_rxq_info(rx_ring);
-			rx_ring->rx_headroom = XDP_PACKET_HEADROOM;
-		} else if (old_bpf_prog && !prog) {
-			ena_xdp_unregister_rxq_info(rx_ring);
-			rx_ring->rx_headroom = NET_SKB_PAD;
-		}
-	}
-}
-
-static void ena_xdp_exchange_program(struct ena_adapter *adapter,
-				     struct bpf_prog *prog)
-{
-	struct bpf_prog *old_bpf_prog = xchg(&adapter->xdp_bpf_prog, prog);
-
-	ena_xdp_exchange_program_rx_in_range(adapter,
-					     prog,
-					     0,
-					     adapter->num_io_queues);
-
-	if (old_bpf_prog)
-		bpf_prog_put(old_bpf_prog);
-}
-
-static int ena_destroy_and_free_all_xdp_queues(struct ena_adapter *adapter)
-{
-	bool was_up;
-	int rc;
-
-	was_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags);
-
-	if (was_up)
-		ena_down(adapter);
-
-	adapter->xdp_first_ring = 0;
-	adapter->xdp_num_queues = 0;
-	ena_xdp_exchange_program(adapter, NULL);
-	if (was_up) {
-		rc = ena_up(adapter);
-		if (rc)
-			return rc;
-	}
-	return 0;
-}
-
-static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
-{
-	struct ena_adapter *adapter = netdev_priv(netdev);
-	struct bpf_prog *prog = bpf->prog;
-	struct bpf_prog *old_bpf_prog;
-	int rc, prev_mtu;
-	bool is_up;
-
-	is_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags);
-	rc = ena_xdp_allowed(adapter);
-	if (rc == ENA_XDP_ALLOWED) {
-		old_bpf_prog = adapter->xdp_bpf_prog;
-		if (prog) {
-			if (!is_up) {
-				ena_init_all_xdp_queues(adapter);
-			} else if (!old_bpf_prog) {
-				ena_down(adapter);
-				ena_init_all_xdp_queues(adapter);
-			}
-			ena_xdp_exchange_program(adapter, prog);
-
-			if (is_up && !old_bpf_prog) {
-				rc = ena_up(adapter);
-				if (rc)
-					return rc;
-			}
-			xdp_features_set_redirect_target(netdev, false);
-		} else if (old_bpf_prog) {
-			xdp_features_clear_redirect_target(netdev);
-			rc = ena_destroy_and_free_all_xdp_queues(adapter);
-			if (rc)
-				return rc;
-		}
-
-		prev_mtu = netdev->max_mtu;
-		netdev->max_mtu = prog ? ENA_XDP_MAX_MTU : adapter->max_mtu;
-
-		if (!old_bpf_prog)
-			netif_info(adapter, drv, adapter->netdev,
-				   "XDP program is set, changing the max_mtu from %d to %d",
-				   prev_mtu, netdev->max_mtu);
-
-	} else if (rc == ENA_XDP_CURRENT_MTU_TOO_LARGE) {
-		netif_err(adapter, drv, adapter->netdev,
-			  "Failed to set xdp program, the current MTU (%d) is larger than the maximum allowed MTU (%lu) while xdp is on",
-			  netdev->mtu, ENA_XDP_MAX_MTU);
-		NL_SET_ERR_MSG_MOD(bpf->extack,
-				   "Failed to set xdp program, the current MTU is larger than the maximum allowed MTU. Check the dmesg for more info");
-		return -EINVAL;
-	} else if (rc == ENA_XDP_NO_ENOUGH_QUEUES) {
-		netif_err(adapter, drv, adapter->netdev,
-			  "Failed to set xdp program, the Rx/Tx channel count should be at most half of the maximum allowed channel count. The current queue count (%d), the maximal queue count (%d)\n",
-			  adapter->num_io_queues, adapter->max_num_io_queues);
-		NL_SET_ERR_MSG_MOD(bpf->extack,
-				   "Failed to set xdp program, there is no enough space for allocating XDP queues, Check the dmesg for more info");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/* This is the main xdp callback, it's used by the kernel to set/unset the xdp
- * program as well as to query the current xdp program id.
- */
-static int ena_xdp(struct net_device *netdev, struct netdev_bpf *bpf)
-{
-	switch (bpf->command) {
-	case XDP_SETUP_PROG:
-		return ena_xdp_set(netdev, bpf);
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
 static int ena_init_rx_cpu_rmap(struct ena_adapter *adapter)
 {
 #ifdef CONFIG_RFS_ACCEL
@@ -687,8 +180,8 @@ static void ena_init_io_rings_common(struct ena_adapter *adapter,
 	u64_stats_init(&ring->syncp);
 }
 
-static void ena_init_io_rings(struct ena_adapter *adapter,
-			      int first_index, int count)
+void ena_init_io_rings(struct ena_adapter *adapter,
+		       int first_index, int count)
 {
 	struct ena_com_dev *ena_dev;
 	struct ena_ring *txr, *rxr;
@@ -819,9 +312,8 @@ static void ena_free_tx_resources(struct ena_adapter *adapter, int qid)
 	tx_ring->push_buf_intermediate_buf = NULL;
 }
 
-static int ena_setup_tx_resources_in_range(struct ena_adapter *adapter,
-					   int first_index,
-					   int count)
+int ena_setup_tx_resources_in_range(struct ena_adapter *adapter,
+				    int first_index, int count)
 {
 	int i, rc = 0;
 
@@ -844,8 +336,8 @@ err_setup_tx:
 	return rc;
 }
 
-static void ena_free_all_io_tx_resources_in_range(struct ena_adapter *adapter,
-						  int first_index, int count)
+void ena_free_all_io_tx_resources_in_range(struct ena_adapter *adapter,
+					   int first_index, int count)
 {
 	int i;
 
@@ -858,7 +350,7 @@ static void ena_free_all_io_tx_resources_in_range(struct ena_adapter *adapter,
  *
  * Free all transmit software resources
  */
-static void ena_free_all_io_tx_resources(struct ena_adapter *adapter)
+void ena_free_all_io_tx_resources(struct ena_adapter *adapter)
 {
 	ena_free_all_io_tx_resources_in_range(adapter,
 					      0,
@@ -1168,8 +660,8 @@ static void ena_free_all_rx_bufs(struct ena_adapter *adapter)
 		ena_free_rx_bufs(adapter, i);
 }
 
-static void ena_unmap_tx_buff(struct ena_ring *tx_ring,
-			      struct ena_tx_buffer *tx_info)
+void ena_unmap_tx_buff(struct ena_ring *tx_ring,
+		       struct ena_tx_buffer *tx_info)
 {
 	struct ena_com_buf *ena_buf;
 	u32 cnt;
@@ -1261,6 +753,7 @@ static void ena_destroy_all_rx_queues(struct ena_adapter *adapter)
 	for (i = 0; i < adapter->num_io_queues; i++) {
 		ena_qid = ENA_IO_RXQ_IDX(i);
 		cancel_work_sync(&adapter->ena_napi[i].dim.work);
+		ena_xdp_unregister_rxq_info(&adapter->rx_ring[i]);
 		ena_com_destroy_io_queue(adapter->ena_dev, ena_qid);
 	}
 }
@@ -1271,8 +764,8 @@ static void ena_destroy_all_io_queues(struct ena_adapter *adapter)
 	ena_destroy_all_rx_queues(adapter);
 }
 
-static int handle_invalid_req_id(struct ena_ring *ring, u16 req_id,
-				 struct ena_tx_buffer *tx_info, bool is_xdp)
+int handle_invalid_req_id(struct ena_ring *ring, u16 req_id,
+			  struct ena_tx_buffer *tx_info, bool is_xdp)
 {
 	if (tx_info)
 		netif_err(ring->adapter,
@@ -1304,17 +797,6 @@ static int validate_tx_req_id(struct ena_ring *tx_ring, u16 req_id)
 	return handle_invalid_req_id(tx_ring, req_id, tx_info, false);
 }
 
-static int validate_xdp_req_id(struct ena_ring *xdp_ring, u16 req_id)
-{
-	struct ena_tx_buffer *tx_info;
-
-	tx_info = &xdp_ring->tx_buffer_info[req_id];
-	if (likely(tx_info->xdpf))
-		return 0;
-
-	return handle_invalid_req_id(xdp_ring, req_id, tx_info, true);
-}
-
 static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget)
 {
 	struct netdev_queue *txq;
@@ -1362,7 +844,7 @@ static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget)
 			  "tx_poll: q %d skb %p completed\n", tx_ring->qid,
 			  skb);
 
-		tx_bytes += skb->len;
+		tx_bytes += tx_info->total_tx_size;
 		dev_kfree_skb(skb);
 		tx_pkts++;
 		total_done += tx_info->tx_descs;
@@ -1492,11 +974,6 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 		if (unlikely(!skb))
 			return NULL;
 
-		/* sync this buffer for CPU use */
-		dma_sync_single_for_cpu(rx_ring->dev,
-					dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
-					len,
-					DMA_FROM_DEVICE);
 		skb_copy_to_linear_data(skb, buf_addr + buf_offset, len);
 		dma_sync_single_for_device(rx_ring->dev,
 					   dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
@@ -1515,17 +992,10 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 
 	buf_len = SKB_DATA_ALIGN(len + buf_offset + tailroom);
 
-	pre_reuse_paddr = dma_unmap_addr(&rx_info->ena_buf, paddr);
-
 	/* If XDP isn't loaded try to reuse part of the RX buffer */
 	reuse_rx_buf_page = !is_xdp_loaded &&
 			    ena_try_rx_buf_page_reuse(rx_info, buf_len, len, pkt_offset);
 
-	dma_sync_single_for_cpu(rx_ring->dev,
-				pre_reuse_paddr + pkt_offset,
-				len,
-				DMA_FROM_DEVICE);
-
 	if (!reuse_rx_buf_page)
 		ena_unmap_rx_buff_attrs(rx_ring, rx_info, DMA_ATTR_SKIP_CPU_SYNC);
 
@@ -1671,20 +1141,23 @@ static void ena_set_rx_hash(struct ena_ring *rx_ring,
 	}
 }
 
-static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp)
+static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp, u16 num_descs)
 {
 	struct ena_rx_buffer *rx_info;
 	int ret;
 
+	/* XDP multi-buffer packets not supported */
+	if (unlikely(num_descs > 1)) {
+		netdev_err_once(rx_ring->adapter->netdev,
+				"xdp: dropped unsupported multi-buffer packets\n");
+		ena_increase_stat(&rx_ring->rx_stats.xdp_drop, 1, &rx_ring->syncp);
+		return ENA_XDP_DROP;
+	}
+
 	rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
 	xdp_prepare_buff(xdp, page_address(rx_info->page),
 			 rx_info->buf_offset,
 			 rx_ring->ena_bufs[0].len, false);
-	/* If for some reason we received a bigger packet than
-	 * we expect, then we simply drop it
-	 */
-	if (unlikely(rx_ring->ena_bufs[0].len > ENA_XDP_MAX_MTU))
-		return ENA_XDP_DROP;
 
 	ret = ena_xdp_execute(rx_ring, xdp);
 
@@ -1696,6 +1169,7 @@ static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp)
 
 	return ret;
 }
+
 /* ena_clean_rx_irq - Cleanup RX irq
  * @rx_ring: RX ring to clean
  * @napi: napi handler
@@ -1719,6 +1193,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
 	int xdp_flags = 0;
 	int total_len = 0;
 	int xdp_verdict;
+	u8 pkt_offset;
 	int rc = 0;
 	int i;
 
@@ -1745,15 +1220,21 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
 
 		/* First descriptor might have an offset set by the device */
 		rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
-		rx_info->buf_offset += ena_rx_ctx.pkt_offset;
+		pkt_offset = ena_rx_ctx.pkt_offset;
+		rx_info->buf_offset += pkt_offset;
 
 		netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
 			  "rx_poll: q %d got packet from ena. descs #: %d l3 proto %d l4 proto %d hash: %x\n",
 			  rx_ring->qid, ena_rx_ctx.descs, ena_rx_ctx.l3_proto,
 			  ena_rx_ctx.l4_proto, ena_rx_ctx.hash);
 
+		dma_sync_single_for_cpu(rx_ring->dev,
+					dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
+					rx_ring->ena_bufs[0].len,
+					DMA_FROM_DEVICE);
+
 		if (ena_xdp_present_ring(rx_ring))
-			xdp_verdict = ena_xdp_handle_buff(rx_ring, &xdp);
+			xdp_verdict = ena_xdp_handle_buff(rx_ring, &xdp, ena_rx_ctx.descs);
 
 		/* allocate skb and fill it */
 		if (xdp_verdict == ENA_XDP_PASS)
@@ -1777,7 +1258,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
 				if (xdp_verdict & ENA_XDP_FORWARDED) {
 					ena_unmap_rx_buff_attrs(rx_ring,
 								&rx_ring->rx_buffer_info[req_id],
-								0);
+								DMA_ATTR_SKIP_CPU_SYNC);
 					rx_ring->rx_buffer_info[req_id].page = NULL;
 				}
 			}
@@ -1881,8 +1362,8 @@ static void ena_adjust_adaptive_rx_intr_moderation(struct ena_napi *ena_napi)
 	rx_ring->per_napi_packets = 0;
 }
 
-static void ena_unmask_interrupt(struct ena_ring *tx_ring,
-					struct ena_ring *rx_ring)
+void ena_unmask_interrupt(struct ena_ring *tx_ring,
+			  struct ena_ring *rx_ring)
 {
 	u32 rx_interval = tx_ring->smoothed_interval;
 	struct ena_eth_io_intr_reg intr_reg;
@@ -1914,8 +1395,8 @@ static void ena_unmask_interrupt(struct ena_ring *tx_ring,
 	ena_com_unmask_intr(tx_ring->ena_com_io_cq, &intr_reg);
 }
 
-static void ena_update_ring_numa_node(struct ena_ring *tx_ring,
-					     struct ena_ring *rx_ring)
+void ena_update_ring_numa_node(struct ena_ring *tx_ring,
+			       struct ena_ring *rx_ring)
 {
 	int cpu = get_cpu();
 	int numa_node;
@@ -1950,67 +1431,6 @@ out:
 	put_cpu();
 }
 
-static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget)
-{
-	u32 total_done = 0;
-	u16 next_to_clean;
-	int tx_pkts = 0;
-	u16 req_id;
-	int rc;
-
-	if (unlikely(!xdp_ring))
-		return 0;
-	next_to_clean = xdp_ring->next_to_clean;
-
-	while (tx_pkts < budget) {
-		struct ena_tx_buffer *tx_info;
-		struct xdp_frame *xdpf;
-
-		rc = ena_com_tx_comp_req_id_get(xdp_ring->ena_com_io_cq,
-						&req_id);
-		if (rc) {
-			if (unlikely(rc == -EINVAL))
-				handle_invalid_req_id(xdp_ring, req_id, NULL,
-						      true);
-			break;
-		}
-
-		/* validate that the request id points to a valid xdp_frame */
-		rc = validate_xdp_req_id(xdp_ring, req_id);
-		if (rc)
-			break;
-
-		tx_info = &xdp_ring->tx_buffer_info[req_id];
-		xdpf = tx_info->xdpf;
-
-		tx_info->xdpf = NULL;
-		tx_info->last_jiffies = 0;
-		ena_unmap_tx_buff(xdp_ring, tx_info);
-
-		netif_dbg(xdp_ring->adapter, tx_done, xdp_ring->netdev,
-			  "tx_poll: q %d skb %p completed\n", xdp_ring->qid,
-			  xdpf);
-
-		tx_pkts++;
-		total_done += tx_info->tx_descs;
-
-		xdp_return_frame(xdpf);
-		xdp_ring->free_ids[next_to_clean] = req_id;
-		next_to_clean = ENA_TX_RING_IDX_NEXT(next_to_clean,
-						     xdp_ring->ring_size);
-	}
-
-	xdp_ring->next_to_clean = next_to_clean;
-	ena_com_comp_ack(xdp_ring->ena_com_io_sq, total_done);
-	ena_com_update_dev_comp_head(xdp_ring->ena_com_io_cq);
-
-	netif_dbg(xdp_ring->adapter, tx_done, xdp_ring->netdev,
-		  "tx_poll: q %d done. total pkts: %d\n",
-		  xdp_ring->qid, tx_pkts);
-
-	return tx_pkts;
-}
-
 static int ena_io_poll(struct napi_struct *napi, int budget)
 {
 	struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi);
@@ -2327,28 +1747,36 @@ static void ena_del_napi_in_range(struct ena_adapter *adapter,
 	for (i = first_index; i < first_index + count; i++) {
 		netif_napi_del(&adapter->ena_napi[i].napi);
 
-		WARN_ON(!ENA_IS_XDP_INDEX(adapter, i) &&
-			adapter->ena_napi[i].xdp_ring);
+		WARN_ON(ENA_IS_XDP_INDEX(adapter, i) &&
+			adapter->ena_napi[i].rx_ring);
 	}
 }
 
 static void ena_init_napi_in_range(struct ena_adapter *adapter,
 				   int first_index, int count)
 {
+	int (*napi_handler)(struct napi_struct *napi, int budget);
 	int i;
 
 	for (i = first_index; i < first_index + count; i++) {
 		struct ena_napi *napi = &adapter->ena_napi[i];
+		struct ena_ring *rx_ring, *tx_ring;
 
-		netif_napi_add(adapter->netdev, &napi->napi,
-			       ENA_IS_XDP_INDEX(adapter, i) ? ena_xdp_io_poll : ena_io_poll);
+		memset(napi, 0, sizeof(*napi));
 
-		if (!ENA_IS_XDP_INDEX(adapter, i)) {
-			napi->rx_ring = &adapter->rx_ring[i];
-			napi->tx_ring = &adapter->tx_ring[i];
-		} else {
-			napi->xdp_ring = &adapter->tx_ring[i];
-		}
+		rx_ring = &adapter->rx_ring[i];
+		tx_ring = &adapter->tx_ring[i];
+
+		napi_handler = ena_io_poll;
+		if (ENA_IS_XDP_INDEX(adapter, i))
+			napi_handler = ena_xdp_io_poll;
+
+		netif_napi_add(adapter->netdev, &napi->napi, napi_handler);
+
+		if (!ENA_IS_XDP_INDEX(adapter, i))
+			napi->rx_ring = rx_ring;
+
+		napi->tx_ring = tx_ring;
 		napi->qid = i;
 	}
 }
@@ -2476,8 +1904,8 @@ static int ena_create_io_tx_queue(struct ena_adapter *adapter, int qid)
 	return rc;
 }
 
-static int ena_create_io_tx_queues_in_range(struct ena_adapter *adapter,
-					    int first_index, int count)
+int ena_create_io_tx_queues_in_range(struct ena_adapter *adapter,
+				     int first_index, int count)
 {
 	struct ena_com_dev *ena_dev = adapter->ena_dev;
 	int rc, i;
@@ -2557,12 +1985,15 @@ static int ena_create_all_io_rx_queues(struct ena_adapter *adapter)
 		if (rc)
 			goto create_err;
 		INIT_WORK(&adapter->ena_napi[i].dim.work, ena_dim_work);
+
+		ena_xdp_register_rxq_info(&adapter->rx_ring[i]);
 	}
 
 	return 0;
 
 create_err:
 	while (i--) {
+		ena_xdp_unregister_rxq_info(&adapter->rx_ring[i]);
 		cancel_work_sync(&adapter->ena_napi[i].dim.work);
 		ena_com_destroy_io_queue(ena_dev, ENA_IO_RXQ_IDX(i));
 	}
@@ -2687,7 +2118,7 @@ err_setup_tx:
 	}
 }
 
-static int ena_up(struct ena_adapter *adapter)
+int ena_up(struct ena_adapter *adapter)
 {
 	int io_queue_count, rc, i;
 
@@ -2749,7 +2180,7 @@ err_req_irq:
 	return rc;
 }
 
-static void ena_down(struct ena_adapter *adapter)
+void ena_down(struct ena_adapter *adapter)
 {
 	int io_queue_count = adapter->num_io_queues + adapter->xdp_num_queues;
 
@@ -3180,7 +2611,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* set flags and meta data */
 	ena_tx_csum(&ena_tx_ctx, skb, tx_ring->disable_meta_caching);
 
-	rc = ena_xmit_common(dev,
+	rc = ena_xmit_common(adapter,
 			     tx_ring,
 			     tx_info,
 			     &ena_tx_ctx,
@@ -3276,8 +2707,8 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev, struct pci_dev *pd
 	strscpy(host_info->kernel_ver_str, utsname()->version,
 		sizeof(host_info->kernel_ver_str) - 1);
 	host_info->os_dist = 0;
-	strncpy(host_info->os_dist_str, utsname()->release,
-		sizeof(host_info->os_dist_str) - 1);
+	strscpy(host_info->os_dist_str, utsname()->release,
+		sizeof(host_info->os_dist_str));
 	host_info->driver_version =
 		(DRV_MODULE_GEN_MAJOR) |
 		(DRV_MODULE_GEN_MINOR << ENA_ADMIN_HOST_INFO_MINOR_SHIFT) |
@@ -3364,6 +2795,7 @@ static void ena_get_stats64(struct net_device *netdev,
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 	struct ena_ring *rx_ring, *tx_ring;
+	u64 total_xdp_rx_drops = 0;
 	unsigned int start;
 	u64 rx_drops;
 	u64 tx_drops;
@@ -3372,8 +2804,8 @@ static void ena_get_stats64(struct net_device *netdev,
 	if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
 		return;
 
-	for (i = 0; i < adapter->num_io_queues; i++) {
-		u64 bytes, packets;
+	for (i = 0; i < adapter->num_io_queues + adapter->xdp_num_queues; i++) {
+		u64 bytes, packets, xdp_rx_drops;
 
 		tx_ring = &adapter->tx_ring[i];
 
@@ -3386,16 +2818,22 @@ static void ena_get_stats64(struct net_device *netdev,
 		stats->tx_packets += packets;
 		stats->tx_bytes += bytes;
 
+		/* In XDP there isn't an RX queue counterpart */
+		if (ENA_IS_XDP_INDEX(adapter, i))
+			continue;
+
 		rx_ring = &adapter->rx_ring[i];
 
 		do {
 			start = u64_stats_fetch_begin(&rx_ring->syncp);
 			packets = rx_ring->rx_stats.cnt;
 			bytes = rx_ring->rx_stats.bytes;
+			xdp_rx_drops = rx_ring->rx_stats.xdp_drop;
 		} while (u64_stats_fetch_retry(&rx_ring->syncp, start));
 
 		stats->rx_packets += packets;
 		stats->rx_bytes += bytes;
+		total_xdp_rx_drops += xdp_rx_drops;
 	}
 
 	do {
@@ -3404,7 +2842,7 @@ static void ena_get_stats64(struct net_device *netdev,
 		tx_drops = adapter->dev_stats.tx_drops;
 	} while (u64_stats_fetch_retry(&adapter->syncp, start));
 
-	stats->rx_dropped = rx_drops;
+	stats->rx_dropped = rx_drops + total_xdp_rx_drops;
 	stats->tx_dropped = tx_drops;
 
 	stats->multicast = 0;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 33c923e1261a..6d2cc20210cc 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -110,19 +110,6 @@
 
 #define ENA_MMIO_DISABLE_REG_READ	BIT(0)
 
-/* The max MTU size is configured to be the ethernet frame size without
- * the overhead of the ethernet header, which can have a VLAN header, and
- * a frame check sequence (FCS).
- * The buffer size we share with the device is defined to be ENA_PAGE_SIZE
- */
-
-#define ENA_XDP_MAX_MTU (ENA_PAGE_SIZE - ETH_HLEN - ETH_FCS_LEN -	\
-			 VLAN_HLEN - XDP_PACKET_HEADROOM -		\
-			 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
-
-#define ENA_IS_XDP_INDEX(adapter, index) (((index) >= (adapter)->xdp_first_ring) && \
-	((index) < (adapter)->xdp_first_ring + (adapter)->xdp_num_queues))
-
 struct ena_irq {
 	irq_handler_t handler;
 	void *data;
@@ -138,13 +125,18 @@ struct ena_napi {
 	struct napi_struct napi;
 	struct ena_ring *tx_ring;
 	struct ena_ring *rx_ring;
-	struct ena_ring *xdp_ring;
 	u32 qid;
 	struct dim dim;
 };
 
 struct ena_tx_buffer {
-	struct sk_buff *skb;
+	union {
+		struct sk_buff *skb;
+		/* XDP buffer structure which is used for sending packets in
+		 * the xdp queues
+		 */
+		struct xdp_frame *xdpf;
+	};
 	/* num of ena desc for this specific skb
 	 * (includes data desc and metadata desc)
 	 */
@@ -152,16 +144,14 @@ struct ena_tx_buffer {
 	/* num of buffers used by this skb */
 	u32 num_of_bufs;
 
-	/* XDP buffer structure which is used for sending packets in
-	 * the xdp queues
-	 */
-	struct xdp_frame *xdpf;
+	/* Total size of all buffers in bytes */
+	u32 total_tx_size;
 
 	/* Indicate if bufs[0] map the linear data of the skb. */
 	u8 map_linear_data;
 
 	/* Used for detect missing tx packets to limit the number of prints */
-	u32 print_once;
+	u8 print_once;
 	/* Save the last jiffies to detect missing tx packets
 	 *
 	 * sets to non zero value on ena_start_xmit and set to zero on
@@ -421,47 +411,44 @@ static inline void ena_reset_device(struct ena_adapter *adapter,
 	set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags);
 }
 
-enum ena_xdp_errors_t {
-	ENA_XDP_ALLOWED = 0,
-	ENA_XDP_CURRENT_MTU_TOO_LARGE,
-	ENA_XDP_NO_ENOUGH_QUEUES,
-};
+int handle_invalid_req_id(struct ena_ring *ring, u16 req_id,
+			  struct ena_tx_buffer *tx_info, bool is_xdp);
 
-enum ENA_XDP_ACTIONS {
-	ENA_XDP_PASS		= 0,
-	ENA_XDP_TX		= BIT(0),
-	ENA_XDP_REDIRECT	= BIT(1),
-	ENA_XDP_DROP		= BIT(2)
-};
-
-#define ENA_XDP_FORWARDED (ENA_XDP_TX | ENA_XDP_REDIRECT)
-
-static inline bool ena_xdp_present(struct ena_adapter *adapter)
-{
-	return !!adapter->xdp_bpf_prog;
-}
-
-static inline bool ena_xdp_present_ring(struct ena_ring *ring)
+/* Increase a stat by cnt while holding syncp seqlock on 32bit machines */
+static inline void ena_increase_stat(u64 *statp, u64 cnt,
+				     struct u64_stats_sync *syncp)
 {
-	return !!ring->xdp_bpf_prog;
+	u64_stats_update_begin(syncp);
+	(*statp) += cnt;
+	u64_stats_update_end(syncp);
 }
 
-static inline bool ena_xdp_legal_queue_count(struct ena_adapter *adapter,
-					     u32 queues)
+static inline void ena_ring_tx_doorbell(struct ena_ring *tx_ring)
 {
-	return 2 * queues <= adapter->max_num_io_queues;
-}
-
-static inline enum ena_xdp_errors_t ena_xdp_allowed(struct ena_adapter *adapter)
-{
-	enum ena_xdp_errors_t rc = ENA_XDP_ALLOWED;
-
-	if (adapter->netdev->mtu > ENA_XDP_MAX_MTU)
-		rc = ENA_XDP_CURRENT_MTU_TOO_LARGE;
-	else if (!ena_xdp_legal_queue_count(adapter, adapter->num_io_queues))
-		rc = ENA_XDP_NO_ENOUGH_QUEUES;
-
-	return rc;
+	ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq);
+	ena_increase_stat(&tx_ring->tx_stats.doorbells, 1, &tx_ring->syncp);
 }
 
+int ena_xmit_common(struct ena_adapter *adapter,
+		    struct ena_ring *ring,
+		    struct ena_tx_buffer *tx_info,
+		    struct ena_com_tx_ctx *ena_tx_ctx,
+		    u16 next_to_use,
+		    u32 bytes);
+void ena_unmap_tx_buff(struct ena_ring *tx_ring,
+		       struct ena_tx_buffer *tx_info);
+void ena_init_io_rings(struct ena_adapter *adapter,
+		       int first_index, int count);
+int ena_create_io_tx_queues_in_range(struct ena_adapter *adapter,
+				     int first_index, int count);
+int ena_setup_tx_resources_in_range(struct ena_adapter *adapter,
+				    int first_index, int count);
+void ena_free_all_io_tx_resources_in_range(struct ena_adapter *adapter,
+					   int first_index, int count);
+void ena_free_all_io_tx_resources(struct ena_adapter *adapter);
+void ena_down(struct ena_adapter *adapter);
+int ena_up(struct ena_adapter *adapter);
+void ena_unmask_interrupt(struct ena_ring *tx_ring, struct ena_ring *rx_ring);
+void ena_update_ring_numa_node(struct ena_ring *tx_ring,
+			       struct ena_ring *rx_ring);
 #endif /* !(ENA_H) */
diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.c b/drivers/net/ethernet/amazon/ena/ena_xdp.c
new file mode 100644
index 000000000000..fc1c4ef73ba3
--- /dev/null
+++ b/drivers/net/ethernet/amazon/ena/ena_xdp.c
@@ -0,0 +1,468 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * Copyright 2015-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
+ */
+
+#include "ena_xdp.h"
+
+static int validate_xdp_req_id(struct ena_ring *tx_ring, u16 req_id)
+{
+	struct ena_tx_buffer *tx_info;
+
+	tx_info = &tx_ring->tx_buffer_info[req_id];
+	if (likely(tx_info->xdpf))
+		return 0;
+
+	return handle_invalid_req_id(tx_ring, req_id, tx_info, true);
+}
+
+static int ena_xdp_tx_map_frame(struct ena_ring *tx_ring,
+				struct ena_tx_buffer *tx_info,
+				struct xdp_frame *xdpf,
+				struct ena_com_tx_ctx *ena_tx_ctx)
+{
+	struct ena_adapter *adapter = tx_ring->adapter;
+	struct ena_com_buf *ena_buf;
+	int push_len = 0;
+	dma_addr_t dma;
+	void *data;
+	u32 size;
+
+	tx_info->xdpf = xdpf;
+	data = tx_info->xdpf->data;
+	size = tx_info->xdpf->len;
+
+	if (tx_ring->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
+		/* Designate part of the packet for LLQ */
+		push_len = min_t(u32, size, tx_ring->tx_max_header_size);
+
+		ena_tx_ctx->push_header = data;
+
+		size -= push_len;
+		data += push_len;
+	}
+
+	ena_tx_ctx->header_len = push_len;
+
+	if (size > 0) {
+		dma = dma_map_single(tx_ring->dev,
+				     data,
+				     size,
+				     DMA_TO_DEVICE);
+		if (unlikely(dma_mapping_error(tx_ring->dev, dma)))
+			goto error_report_dma_error;
+
+		tx_info->map_linear_data = 0;
+
+		ena_buf = tx_info->bufs;
+		ena_buf->paddr = dma;
+		ena_buf->len = size;
+
+		ena_tx_ctx->ena_bufs = ena_buf;
+		ena_tx_ctx->num_bufs = tx_info->num_of_bufs = 1;
+	}
+
+	return 0;
+
+error_report_dma_error:
+	ena_increase_stat(&tx_ring->tx_stats.dma_mapping_err, 1,
+			  &tx_ring->syncp);
+	netif_warn(adapter, tx_queued, adapter->netdev, "Failed to map xdp buff\n");
+
+	return -EINVAL;
+}
+
+int ena_xdp_xmit_frame(struct ena_ring *tx_ring,
+		       struct ena_adapter *adapter,
+		       struct xdp_frame *xdpf,
+		       int flags)
+{
+	struct ena_com_tx_ctx ena_tx_ctx = {};
+	struct ena_tx_buffer *tx_info;
+	u16 next_to_use, req_id;
+	int rc;
+
+	next_to_use = tx_ring->next_to_use;
+	req_id = tx_ring->free_ids[next_to_use];
+	tx_info = &tx_ring->tx_buffer_info[req_id];
+	tx_info->num_of_bufs = 0;
+
+	rc = ena_xdp_tx_map_frame(tx_ring, tx_info, xdpf, &ena_tx_ctx);
+	if (unlikely(rc))
+		return rc;
+
+	ena_tx_ctx.req_id = req_id;
+
+	rc = ena_xmit_common(adapter,
+			     tx_ring,
+			     tx_info,
+			     &ena_tx_ctx,
+			     next_to_use,
+			     xdpf->len);
+	if (rc)
+		goto error_unmap_dma;
+
+	/* trigger the dma engine. ena_ring_tx_doorbell()
+	 * calls a memory barrier inside it.
+	 */
+	if (flags & XDP_XMIT_FLUSH)
+		ena_ring_tx_doorbell(tx_ring);
+
+	return rc;
+
+error_unmap_dma:
+	ena_unmap_tx_buff(tx_ring, tx_info);
+	tx_info->xdpf = NULL;
+	return rc;
+}
+
+int ena_xdp_xmit(struct net_device *dev, int n,
+		 struct xdp_frame **frames, u32 flags)
+{
+	struct ena_adapter *adapter = netdev_priv(dev);
+	struct ena_ring *tx_ring;
+	int qid, i, nxmit = 0;
+
+	if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+		return -EINVAL;
+
+	if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
+		return -ENETDOWN;
+
+	/* We assume that all rings have the same XDP program */
+	if (!READ_ONCE(adapter->rx_ring->xdp_bpf_prog))
+		return -ENXIO;
+
+	qid = smp_processor_id() % adapter->xdp_num_queues;
+	qid += adapter->xdp_first_ring;
+	tx_ring = &adapter->tx_ring[qid];
+
+	/* Other CPU ids might try to send thorugh this queue */
+	spin_lock(&tx_ring->xdp_tx_lock);
+
+	for (i = 0; i < n; i++) {
+		if (ena_xdp_xmit_frame(tx_ring, adapter, frames[i], 0))
+			break;
+		nxmit++;
+	}
+
+	/* Ring doorbell to make device aware of the packets */
+	if (flags & XDP_XMIT_FLUSH)
+		ena_ring_tx_doorbell(tx_ring);
+
+	spin_unlock(&tx_ring->xdp_tx_lock);
+
+	/* Return number of packets sent */
+	return nxmit;
+}
+
+static void ena_init_all_xdp_queues(struct ena_adapter *adapter)
+{
+	adapter->xdp_first_ring = adapter->num_io_queues;
+	adapter->xdp_num_queues = adapter->num_io_queues;
+
+	ena_init_io_rings(adapter,
+			  adapter->xdp_first_ring,
+			  adapter->xdp_num_queues);
+}
+
+int ena_setup_and_create_all_xdp_queues(struct ena_adapter *adapter)
+{
+	u32 xdp_first_ring = adapter->xdp_first_ring;
+	u32 xdp_num_queues = adapter->xdp_num_queues;
+	int rc = 0;
+
+	rc = ena_setup_tx_resources_in_range(adapter, xdp_first_ring, xdp_num_queues);
+	if (rc)
+		goto setup_err;
+
+	rc = ena_create_io_tx_queues_in_range(adapter, xdp_first_ring, xdp_num_queues);
+	if (rc)
+		goto create_err;
+
+	return 0;
+
+create_err:
+	ena_free_all_io_tx_resources_in_range(adapter, xdp_first_ring, xdp_num_queues);
+setup_err:
+	return rc;
+}
+
+/* Provides a way for both kernel and bpf-prog to know
+ * more about the RX-queue a given XDP frame arrived on.
+ */
+int ena_xdp_register_rxq_info(struct ena_ring *rx_ring)
+{
+	int rc;
+
+	rc = xdp_rxq_info_reg(&rx_ring->xdp_rxq, rx_ring->netdev, rx_ring->qid, 0);
+
+	netif_dbg(rx_ring->adapter, ifup, rx_ring->netdev, "Registering RX info for queue %d",
+		  rx_ring->qid);
+	if (rc) {
+		netif_err(rx_ring->adapter, ifup, rx_ring->netdev,
+			  "Failed to register xdp rx queue info. RX queue num %d rc: %d\n",
+			  rx_ring->qid, rc);
+		goto err;
+	}
+
+	rc = xdp_rxq_info_reg_mem_model(&rx_ring->xdp_rxq, MEM_TYPE_PAGE_SHARED, NULL);
+
+	if (rc) {
+		netif_err(rx_ring->adapter, ifup, rx_ring->netdev,
+			  "Failed to register xdp rx queue info memory model. RX queue num %d rc: %d\n",
+			  rx_ring->qid, rc);
+		xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
+	}
+
+err:
+	return rc;
+}
+
+void ena_xdp_unregister_rxq_info(struct ena_ring *rx_ring)
+{
+	netif_dbg(rx_ring->adapter, ifdown, rx_ring->netdev,
+		  "Unregistering RX info for queue %d",
+		  rx_ring->qid);
+	xdp_rxq_info_unreg_mem_model(&rx_ring->xdp_rxq);
+	xdp_rxq_info_unreg(&rx_ring->xdp_rxq);
+}
+
+void ena_xdp_exchange_program_rx_in_range(struct ena_adapter *adapter,
+					  struct bpf_prog *prog,
+					  int first, int count)
+{
+	struct bpf_prog *old_bpf_prog;
+	struct ena_ring *rx_ring;
+	int i = 0;
+
+	for (i = first; i < count; i++) {
+		rx_ring = &adapter->rx_ring[i];
+		old_bpf_prog = xchg(&rx_ring->xdp_bpf_prog, prog);
+
+		if (!old_bpf_prog && prog) {
+			rx_ring->rx_headroom = XDP_PACKET_HEADROOM;
+		} else if (old_bpf_prog && !prog) {
+			rx_ring->rx_headroom = NET_SKB_PAD;
+		}
+	}
+}
+
+static void ena_xdp_exchange_program(struct ena_adapter *adapter,
+				     struct bpf_prog *prog)
+{
+	struct bpf_prog *old_bpf_prog = xchg(&adapter->xdp_bpf_prog, prog);
+
+	ena_xdp_exchange_program_rx_in_range(adapter,
+					     prog,
+					     0,
+					     adapter->num_io_queues);
+
+	if (old_bpf_prog)
+		bpf_prog_put(old_bpf_prog);
+}
+
+static int ena_destroy_and_free_all_xdp_queues(struct ena_adapter *adapter)
+{
+	bool was_up;
+	int rc;
+
+	was_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags);
+
+	if (was_up)
+		ena_down(adapter);
+
+	adapter->xdp_first_ring = 0;
+	adapter->xdp_num_queues = 0;
+	ena_xdp_exchange_program(adapter, NULL);
+	if (was_up) {
+		rc = ena_up(adapter);
+		if (rc)
+			return rc;
+	}
+	return 0;
+}
+
+static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
+{
+	struct ena_adapter *adapter = netdev_priv(netdev);
+	struct bpf_prog *prog = bpf->prog;
+	struct bpf_prog *old_bpf_prog;
+	int rc, prev_mtu;
+	bool is_up;
+
+	is_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags);
+	rc = ena_xdp_allowed(adapter);
+	if (rc == ENA_XDP_ALLOWED) {
+		old_bpf_prog = adapter->xdp_bpf_prog;
+		if (prog) {
+			if (!is_up) {
+				ena_init_all_xdp_queues(adapter);
+			} else if (!old_bpf_prog) {
+				ena_down(adapter);
+				ena_init_all_xdp_queues(adapter);
+			}
+			ena_xdp_exchange_program(adapter, prog);
+
+			netif_dbg(adapter, drv, adapter->netdev, "Set a new XDP program\n");
+
+			if (is_up && !old_bpf_prog) {
+				rc = ena_up(adapter);
+				if (rc)
+					return rc;
+			}
+			xdp_features_set_redirect_target(netdev, false);
+		} else if (old_bpf_prog) {
+			xdp_features_clear_redirect_target(netdev);
+			netif_dbg(adapter, drv, adapter->netdev, "Removing XDP program\n");
+
+			rc = ena_destroy_and_free_all_xdp_queues(adapter);
+			if (rc)
+				return rc;
+		}
+
+		prev_mtu = netdev->max_mtu;
+		netdev->max_mtu = prog ? ENA_XDP_MAX_MTU : adapter->max_mtu;
+
+		if (!old_bpf_prog)
+			netif_info(adapter, drv, adapter->netdev,
+				   "XDP program is set, changing the max_mtu from %d to %d",
+				   prev_mtu, netdev->max_mtu);
+
+	} else if (rc == ENA_XDP_CURRENT_MTU_TOO_LARGE) {
+		netif_err(adapter, drv, adapter->netdev,
+			  "Failed to set xdp program, the current MTU (%d) is larger than the maximum allowed MTU (%lu) while xdp is on",
+			  netdev->mtu, ENA_XDP_MAX_MTU);
+		NL_SET_ERR_MSG_MOD(bpf->extack,
+				   "Failed to set xdp program, the current MTU is larger than the maximum allowed MTU. Check the dmesg for more info");
+		return -EINVAL;
+	} else if (rc == ENA_XDP_NO_ENOUGH_QUEUES) {
+		netif_err(adapter, drv, adapter->netdev,
+			  "Failed to set xdp program, the Rx/Tx channel count should be at most half of the maximum allowed channel count. The current queue count (%d), the maximal queue count (%d)\n",
+			  adapter->num_io_queues, adapter->max_num_io_queues);
+		NL_SET_ERR_MSG_MOD(bpf->extack,
+				   "Failed to set xdp program, there is no enough space for allocating XDP queues, Check the dmesg for more info");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* This is the main xdp callback, it's used by the kernel to set/unset the xdp
+ * program as well as to query the current xdp program id.
+ */
+int ena_xdp(struct net_device *netdev, struct netdev_bpf *bpf)
+{
+	switch (bpf->command) {
+	case XDP_SETUP_PROG:
+		return ena_xdp_set(netdev, bpf);
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int ena_clean_xdp_irq(struct ena_ring *tx_ring, u32 budget)
+{
+	u32 total_done = 0;
+	u16 next_to_clean;
+	int tx_pkts = 0;
+	u16 req_id;
+	int rc;
+
+	if (unlikely(!tx_ring))
+		return 0;
+	next_to_clean = tx_ring->next_to_clean;
+
+	while (tx_pkts < budget) {
+		struct ena_tx_buffer *tx_info;
+		struct xdp_frame *xdpf;
+
+		rc = ena_com_tx_comp_req_id_get(tx_ring->ena_com_io_cq,
+						&req_id);
+		if (rc) {
+			if (unlikely(rc == -EINVAL))
+				handle_invalid_req_id(tx_ring, req_id, NULL, true);
+			break;
+		}
+
+		/* validate that the request id points to a valid xdp_frame */
+		rc = validate_xdp_req_id(tx_ring, req_id);
+		if (rc)
+			break;
+
+		tx_info = &tx_ring->tx_buffer_info[req_id];
+
+		tx_info->last_jiffies = 0;
+
+		xdpf = tx_info->xdpf;
+		tx_info->xdpf = NULL;
+		ena_unmap_tx_buff(tx_ring, tx_info);
+		xdp_return_frame(xdpf);
+
+		tx_pkts++;
+		total_done += tx_info->tx_descs;
+		tx_ring->free_ids[next_to_clean] = req_id;
+		next_to_clean = ENA_TX_RING_IDX_NEXT(next_to_clean,
+						     tx_ring->ring_size);
+
+		netif_dbg(tx_ring->adapter, tx_done, tx_ring->netdev,
+			  "tx_poll: q %d pkt #%d req_id %d\n", tx_ring->qid, tx_pkts, req_id);
+	}
+
+	tx_ring->next_to_clean = next_to_clean;
+	ena_com_comp_ack(tx_ring->ena_com_io_sq, total_done);
+	ena_com_update_dev_comp_head(tx_ring->ena_com_io_cq);
+
+	netif_dbg(tx_ring->adapter, tx_done, tx_ring->netdev,
+		  "tx_poll: q %d done. total pkts: %d\n",
+		  tx_ring->qid, tx_pkts);
+
+	return tx_pkts;
+}
+
+/* This is the XDP napi callback. XDP queues use a separate napi callback
+ * than Rx/Tx queues.
+ */
+int ena_xdp_io_poll(struct napi_struct *napi, int budget)
+{
+	struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi);
+	struct ena_ring *tx_ring;
+	u32 work_done;
+	int ret;
+
+	tx_ring = ena_napi->tx_ring;
+
+	if (!test_bit(ENA_FLAG_DEV_UP, &tx_ring->adapter->flags) ||
+	    test_bit(ENA_FLAG_TRIGGER_RESET, &tx_ring->adapter->flags)) {
+		napi_complete_done(napi, 0);
+		return 0;
+	}
+
+	work_done = ena_clean_xdp_irq(tx_ring, budget);
+
+	/* If the device is about to reset or down, avoid unmask
+	 * the interrupt and return 0 so NAPI won't reschedule
+	 */
+	if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &tx_ring->adapter->flags))) {
+		napi_complete_done(napi, 0);
+		ret = 0;
+	} else if (budget > work_done) {
+		ena_increase_stat(&tx_ring->tx_stats.napi_comp, 1,
+				  &tx_ring->syncp);
+		if (napi_complete_done(napi, work_done))
+			ena_unmask_interrupt(tx_ring, NULL);
+
+		ena_update_ring_numa_node(tx_ring, NULL);
+		ret = work_done;
+	} else {
+		ret = budget;
+	}
+
+	u64_stats_update_begin(&tx_ring->syncp);
+	tx_ring->tx_stats.tx_poll++;
+	u64_stats_update_end(&tx_ring->syncp);
+	tx_ring->tx_stats.last_napi_jiffies = jiffies;
+
+	return ret;
+}
diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.h b/drivers/net/ethernet/amazon/ena/ena_xdp.h
new file mode 100644
index 000000000000..cfd82728486a
--- /dev/null
+++ b/drivers/net/ethernet/amazon/ena/ena_xdp.h
@@ -0,0 +1,151 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright 2015-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
+ */
+
+#ifndef ENA_XDP_H
+#define ENA_XDP_H
+
+#include "ena_netdev.h"
+#include <linux/bpf_trace.h>
+
+/* The max MTU size is configured to be the ethernet frame size without
+ * the overhead of the ethernet header, which can have a VLAN header, and
+ * a frame check sequence (FCS).
+ * The buffer size we share with the device is defined to be ENA_PAGE_SIZE
+ */
+#define ENA_XDP_MAX_MTU (ENA_PAGE_SIZE - ETH_HLEN - ETH_FCS_LEN -	\
+			 VLAN_HLEN - XDP_PACKET_HEADROOM -		\
+			 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+
+#define ENA_IS_XDP_INDEX(adapter, index) (((index) >= (adapter)->xdp_first_ring) && \
+	((index) < (adapter)->xdp_first_ring + (adapter)->xdp_num_queues))
+
+enum ENA_XDP_ACTIONS {
+	ENA_XDP_PASS		= 0,
+	ENA_XDP_TX		= BIT(0),
+	ENA_XDP_REDIRECT	= BIT(1),
+	ENA_XDP_DROP		= BIT(2)
+};
+
+#define ENA_XDP_FORWARDED (ENA_XDP_TX | ENA_XDP_REDIRECT)
+
+int ena_setup_and_create_all_xdp_queues(struct ena_adapter *adapter);
+void ena_xdp_exchange_program_rx_in_range(struct ena_adapter *adapter,
+					  struct bpf_prog *prog,
+					  int first, int count);
+int ena_xdp_io_poll(struct napi_struct *napi, int budget);
+int ena_xdp_xmit_frame(struct ena_ring *tx_ring,
+		       struct ena_adapter *adapter,
+		       struct xdp_frame *xdpf,
+		       int flags);
+int ena_xdp_xmit(struct net_device *dev, int n,
+		 struct xdp_frame **frames, u32 flags);
+int ena_xdp(struct net_device *netdev, struct netdev_bpf *bpf);
+int ena_xdp_register_rxq_info(struct ena_ring *rx_ring);
+void ena_xdp_unregister_rxq_info(struct ena_ring *rx_ring);
+
+enum ena_xdp_errors_t {
+	ENA_XDP_ALLOWED = 0,
+	ENA_XDP_CURRENT_MTU_TOO_LARGE,
+	ENA_XDP_NO_ENOUGH_QUEUES,
+};
+
+static inline bool ena_xdp_present(struct ena_adapter *adapter)
+{
+	return !!adapter->xdp_bpf_prog;
+}
+
+static inline bool ena_xdp_present_ring(struct ena_ring *ring)
+{
+	return !!ring->xdp_bpf_prog;
+}
+
+static inline bool ena_xdp_legal_queue_count(struct ena_adapter *adapter,
+					     u32 queues)
+{
+	return 2 * queues <= adapter->max_num_io_queues;
+}
+
+static inline enum ena_xdp_errors_t ena_xdp_allowed(struct ena_adapter *adapter)
+{
+	enum ena_xdp_errors_t rc = ENA_XDP_ALLOWED;
+
+	if (adapter->netdev->mtu > ENA_XDP_MAX_MTU)
+		rc = ENA_XDP_CURRENT_MTU_TOO_LARGE;
+	else if (!ena_xdp_legal_queue_count(adapter, adapter->num_io_queues))
+		rc = ENA_XDP_NO_ENOUGH_QUEUES;
+
+	return rc;
+}
+
+static inline int ena_xdp_execute(struct ena_ring *rx_ring, struct xdp_buff *xdp)
+{
+	u32 verdict = ENA_XDP_PASS;
+	struct bpf_prog *xdp_prog;
+	struct ena_ring *xdp_ring;
+	struct xdp_frame *xdpf;
+	u64 *xdp_stat;
+
+	xdp_prog = READ_ONCE(rx_ring->xdp_bpf_prog);
+
+	verdict = bpf_prog_run_xdp(xdp_prog, xdp);
+
+	switch (verdict) {
+	case XDP_TX:
+		xdpf = xdp_convert_buff_to_frame(xdp);
+		if (unlikely(!xdpf)) {
+			trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
+			xdp_stat = &rx_ring->rx_stats.xdp_aborted;
+			verdict = ENA_XDP_DROP;
+			break;
+		}
+
+		/* Find xmit queue */
+		xdp_ring = rx_ring->xdp_ring;
+
+		/* The XDP queues are shared between XDP_TX and XDP_REDIRECT */
+		spin_lock(&xdp_ring->xdp_tx_lock);
+
+		if (ena_xdp_xmit_frame(xdp_ring, rx_ring->adapter, xdpf,
+				       XDP_XMIT_FLUSH))
+			xdp_return_frame(xdpf);
+
+		spin_unlock(&xdp_ring->xdp_tx_lock);
+		xdp_stat = &rx_ring->rx_stats.xdp_tx;
+		verdict = ENA_XDP_TX;
+		break;
+	case XDP_REDIRECT:
+		if (likely(!xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog))) {
+			xdp_stat = &rx_ring->rx_stats.xdp_redirect;
+			verdict = ENA_XDP_REDIRECT;
+			break;
+		}
+		trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
+		xdp_stat = &rx_ring->rx_stats.xdp_aborted;
+		verdict = ENA_XDP_DROP;
+		break;
+	case XDP_ABORTED:
+		trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
+		xdp_stat = &rx_ring->rx_stats.xdp_aborted;
+		verdict = ENA_XDP_DROP;
+		break;
+	case XDP_DROP:
+		xdp_stat = &rx_ring->rx_stats.xdp_drop;
+		verdict = ENA_XDP_DROP;
+		break;
+	case XDP_PASS:
+		xdp_stat = &rx_ring->rx_stats.xdp_pass;
+		verdict = ENA_XDP_PASS;
+		break;
+	default:
+		bpf_warn_invalid_xdp_action(rx_ring->netdev, xdp_prog, verdict);
+		xdp_stat = &rx_ring->rx_stats.xdp_invalid;
+		verdict = ENA_XDP_DROP;
+	}
+
+	ena_increase_stat(xdp_stat, 1, &rx_ring->syncp);
+
+	return verdict;
+}
+#endif /* ENA_XDP_H */
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
index 32fab5e77246..58e7e88aae5b 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
@@ -527,47 +527,48 @@ static u32 xgbe_get_rxfh_indir_size(struct net_device *netdev)
 	return ARRAY_SIZE(pdata->rss_table);
 }
 
-static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int xgbe_get_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	unsigned int i;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ARRAY_SIZE(pdata->rss_table); i++)
-			indir[i] = XGMAC_GET_BITS(pdata->rss_table[i],
-						  MAC_RSSDR, DMCH);
+			rxfh->indir[i] = XGMAC_GET_BITS(pdata->rss_table[i],
+							MAC_RSSDR, DMCH);
 	}
 
-	if (key)
-		memcpy(key, pdata->rss_key, sizeof(pdata->rss_key));
+	if (rxfh->key)
+		memcpy(rxfh->key, pdata->rss_key, sizeof(pdata->rss_key));
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int xgbe_set_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	struct xgbe_hw_if *hw_if = &pdata->hw_if;
 	unsigned int ret;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) {
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP) {
 		netdev_err(netdev, "unsupported hash function\n");
 		return -EOPNOTSUPP;
 	}
 
-	if (indir) {
-		ret = hw_if->set_rss_lookup_table(pdata, indir);
+	if (rxfh->indir) {
+		ret = hw_if->set_rss_lookup_table(pdata, rxfh->indir);
 		if (ret)
 			return ret;
 	}
 
-	if (key) {
-		ret = hw_if->set_rss_hash_key(pdata, key);
+	if (rxfh->key) {
+		ret = hw_if->set_rss_hash_key(pdata, rxfh->key);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index ad136ed493ed..f01a1e566da6 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -495,7 +495,7 @@ struct xgbe_ring {
  * a DMA channel.
  */
 struct xgbe_channel {
-	char name[16];
+	char name[20];
 
 	/* Address of private data area for device */
 	struct xgbe_prv_data *pdata;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index ac4ea93bd8dd..18a6c8d99fa0 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -447,8 +447,8 @@ static u32 aq_ethtool_get_rss_key_size(struct net_device *ndev)
 	return sizeof(cfg->aq_rss.hash_secret_key);
 }
 
-static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key,
-			      u8 *hfunc)
+static int aq_ethtool_get_rss(struct net_device *ndev,
+			      struct ethtool_rxfh_param *rxfh)
 {
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
 	struct aq_nic_cfg_s *cfg;
@@ -456,21 +456,21 @@ static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key,
 
 	cfg = aq_nic_get_cfg(aq_nic);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */
-	if (indir) {
+	rxfh->hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */
+	if (rxfh->indir) {
 		for (i = 0; i < AQ_CFG_RSS_INDIRECTION_TABLE_MAX; i++)
-			indir[i] = cfg->aq_rss.indirection_table[i];
+			rxfh->indir[i] = cfg->aq_rss.indirection_table[i];
 	}
-	if (key)
-		memcpy(key, cfg->aq_rss.hash_secret_key,
+	if (rxfh->key)
+		memcpy(rxfh->key, cfg->aq_rss.hash_secret_key,
 		       sizeof(cfg->aq_rss.hash_secret_key));
 
 	return 0;
 }
 
-static int aq_ethtool_set_rss(struct net_device *netdev, const u32 *indir,
-			      const u8 *key, const u8 hfunc)
+static int aq_ethtool_set_rss(struct net_device *netdev,
+			      struct ethtool_rxfh_param *rxfh,
+			      struct netlink_ext_ack *extack)
 {
 	struct aq_nic_s *aq_nic = netdev_priv(netdev);
 	struct aq_nic_cfg_s *cfg;
@@ -482,16 +482,17 @@ static int aq_ethtool_set_rss(struct net_device *netdev, const u32 *indir,
 	rss_entries = cfg->aq_rss.indirection_table_size;
 
 	/* We do not allow change in unsupported parameters */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 	/* Fill out the redirection table */
-	if (indir)
+	if (rxfh->indir)
 		for (i = 0; i < rss_entries; i++)
-			cfg->aq_rss.indirection_table[i] = indir[i];
+			cfg->aq_rss.indirection_table[i] = rxfh->indir[i];
 
 	/* Fill out the rss hash key */
-	if (key) {
-		memcpy(cfg->aq_rss.hash_secret_key, key,
+	if (rxfh->key) {
+		memcpy(cfg->aq_rss.hash_secret_key, rxfh->key,
 		       sizeof(cfg->aq_rss.hash_secret_key));
 		err = aq_nic->aq_hw_ops->hw_rss_hash_set(aq_nic->aq_hw,
 			&cfg->aq_rss);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
index 80b44043e6c5..abd4832e4ed2 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
@@ -553,17 +553,17 @@ void aq_ptp_tx_hwtstamp(struct aq_nic_s *aq_nic, u64 timestamp)
 
 /* aq_ptp_rx_hwtstamp - utility function which checks for RX time stamp
  * @adapter: pointer to adapter struct
- * @skb: particular skb to send timestamp with
+ * @shhwtstamps: particular skb_shared_hwtstamps to save timestamp
  *
  * if the timestamp is valid, we convert it into the timecounter ns
  * value, then store that result into the hwtstamps structure which
  * is passed up the network stack
  */
-static void aq_ptp_rx_hwtstamp(struct aq_ptp_s *aq_ptp, struct sk_buff *skb,
+static void aq_ptp_rx_hwtstamp(struct aq_ptp_s *aq_ptp, struct skb_shared_hwtstamps *shhwtstamps,
 			       u64 timestamp)
 {
 	timestamp -= atomic_read(&aq_ptp->offset_ingress);
-	aq_ptp_convert_to_hwtstamp(aq_ptp, skb_hwtstamps(skb), timestamp);
+	aq_ptp_convert_to_hwtstamp(aq_ptp, shhwtstamps, timestamp);
 }
 
 void aq_ptp_hwtstamp_config_get(struct aq_ptp_s *aq_ptp,
@@ -639,7 +639,7 @@ bool aq_ptp_ring(struct aq_nic_s *aq_nic, struct aq_ring_s *ring)
 	       &aq_ptp->ptp_rx == ring || &aq_ptp->hwts_rx == ring;
 }
 
-u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct sk_buff *skb, u8 *p,
+u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct skb_shared_hwtstamps *shhwtstamps, u8 *p,
 		      unsigned int len)
 {
 	struct aq_ptp_s *aq_ptp = aq_nic->aq_ptp;
@@ -648,7 +648,7 @@ u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct sk_buff *skb, u8 *p,
 						   p, len, &timestamp);
 
 	if (ret > 0)
-		aq_ptp_rx_hwtstamp(aq_ptp, skb, timestamp);
+		aq_ptp_rx_hwtstamp(aq_ptp, shhwtstamps, timestamp);
 
 	return ret;
 }
@@ -953,8 +953,6 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic)
 {
 	struct aq_ptp_s *aq_ptp = aq_nic->aq_ptp;
 	unsigned int tx_ring_idx, rx_ring_idx;
-	struct aq_ring_s *hwts;
-	struct aq_ring_s *ring;
 	int err;
 
 	if (!aq_ptp)
@@ -962,29 +960,23 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic)
 
 	tx_ring_idx = aq_ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
 
-	ring = aq_ring_tx_alloc(&aq_ptp->ptp_tx, aq_nic,
-				tx_ring_idx, &aq_nic->aq_nic_cfg);
-	if (!ring) {
-		err = -ENOMEM;
+	err = aq_ring_tx_alloc(&aq_ptp->ptp_tx, aq_nic,
+			       tx_ring_idx, &aq_nic->aq_nic_cfg);
+	if (err)
 		goto err_exit;
-	}
 
 	rx_ring_idx = aq_ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
 
-	ring = aq_ring_rx_alloc(&aq_ptp->ptp_rx, aq_nic,
-				rx_ring_idx, &aq_nic->aq_nic_cfg);
-	if (!ring) {
-		err = -ENOMEM;
+	err = aq_ring_rx_alloc(&aq_ptp->ptp_rx, aq_nic,
+			       rx_ring_idx, &aq_nic->aq_nic_cfg);
+	if (err)
 		goto err_exit_ptp_tx;
-	}
 
-	hwts = aq_ring_hwts_rx_alloc(&aq_ptp->hwts_rx, aq_nic, PTP_HWST_RING_IDX,
-				     aq_nic->aq_nic_cfg.rxds,
-				     aq_nic->aq_nic_cfg.aq_hw_caps->rxd_size);
-	if (!hwts) {
-		err = -ENOMEM;
+	err = aq_ring_hwts_rx_alloc(&aq_ptp->hwts_rx, aq_nic, PTP_HWST_RING_IDX,
+				    aq_nic->aq_nic_cfg.rxds,
+				    aq_nic->aq_nic_cfg.aq_hw_caps->rxd_size);
+	if (err)
 		goto err_exit_ptp_rx;
-	}
 
 	err = aq_ptp_skb_ring_init(&aq_ptp->skb_ring, aq_nic->aq_nic_cfg.rxds);
 	if (err != 0) {
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
index 28ccb7ca2df9..210b723f2207 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
@@ -67,7 +67,7 @@ int aq_ptp_hwtstamp_config_set(struct aq_ptp_s *aq_ptp,
 /* Return either ring is belong to PTP or not*/
 bool aq_ptp_ring(struct aq_nic_s *aq_nic, struct aq_ring_s *ring);
 
-u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct sk_buff *skb, u8 *p,
+u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic, struct skb_shared_hwtstamps *shhwtstamps, u8 *p,
 		      unsigned int len);
 
 struct ptp_clock *aq_ptp_get_ptp_clock(struct aq_ptp_s *aq_ptp);
@@ -143,7 +143,7 @@ static inline bool aq_ptp_ring(struct aq_nic_s *aq_nic, struct aq_ring_s *ring)
 }
 
 static inline u16 aq_ptp_extract_ts(struct aq_nic_s *aq_nic,
-				    struct sk_buff *skb, u8 *p,
+				    struct skb_shared_hwtstamps *shhwtstamps, u8 *p,
 				    unsigned int len)
 {
 	return 0;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 4de22eed099a..cda8597b4e14 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -132,8 +132,8 @@ static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf)
 	return 0;
 }
 
-static struct aq_ring_s *aq_ring_alloc(struct aq_ring_s *self,
-				       struct aq_nic_s *aq_nic)
+static int aq_ring_alloc(struct aq_ring_s *self,
+			 struct aq_nic_s *aq_nic)
 {
 	int err = 0;
 
@@ -156,46 +156,29 @@ static struct aq_ring_s *aq_ring_alloc(struct aq_ring_s *self,
 err_exit:
 	if (err < 0) {
 		aq_ring_free(self);
-		self = NULL;
 	}
 
-	return self;
+	return err;
 }
 
-struct aq_ring_s *aq_ring_tx_alloc(struct aq_ring_s *self,
-				   struct aq_nic_s *aq_nic,
-				   unsigned int idx,
-				   struct aq_nic_cfg_s *aq_nic_cfg)
+int aq_ring_tx_alloc(struct aq_ring_s *self,
+		     struct aq_nic_s *aq_nic,
+		     unsigned int idx,
+		     struct aq_nic_cfg_s *aq_nic_cfg)
 {
-	int err = 0;
-
 	self->aq_nic = aq_nic;
 	self->idx = idx;
 	self->size = aq_nic_cfg->txds;
 	self->dx_size = aq_nic_cfg->aq_hw_caps->txd_size;
 
-	self = aq_ring_alloc(self, aq_nic);
-	if (!self) {
-		err = -ENOMEM;
-		goto err_exit;
-	}
-
-err_exit:
-	if (err < 0) {
-		aq_ring_free(self);
-		self = NULL;
-	}
-
-	return self;
+	return aq_ring_alloc(self, aq_nic);
 }
 
-struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
-				   struct aq_nic_s *aq_nic,
-				   unsigned int idx,
-				   struct aq_nic_cfg_s *aq_nic_cfg)
+int aq_ring_rx_alloc(struct aq_ring_s *self,
+		     struct aq_nic_s *aq_nic,
+		     unsigned int idx,
+		     struct aq_nic_cfg_s *aq_nic_cfg)
 {
-	int err = 0;
-
 	self->aq_nic = aq_nic;
 	self->idx = idx;
 	self->size = aq_nic_cfg->rxds;
@@ -217,22 +200,10 @@ struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
 		self->tail_size = 0;
 	}
 
-	self = aq_ring_alloc(self, aq_nic);
-	if (!self) {
-		err = -ENOMEM;
-		goto err_exit;
-	}
-
-err_exit:
-	if (err < 0) {
-		aq_ring_free(self);
-		self = NULL;
-	}
-
-	return self;
+	return aq_ring_alloc(self, aq_nic);
 }
 
-struct aq_ring_s *
+int
 aq_ring_hwts_rx_alloc(struct aq_ring_s *self, struct aq_nic_s *aq_nic,
 		      unsigned int idx, unsigned int size, unsigned int dx_size)
 {
@@ -250,10 +221,10 @@ aq_ring_hwts_rx_alloc(struct aq_ring_s *self, struct aq_nic_s *aq_nic,
 					   GFP_KERNEL);
 	if (!self->dx_ring) {
 		aq_ring_free(self);
-		return NULL;
+		return -ENOMEM;
 	}
 
-	return self;
+	return 0;
 }
 
 int aq_ring_init(struct aq_ring_s *self, const enum atl_ring_type ring_type)
@@ -647,7 +618,7 @@ static int __aq_ring_rx_clean(struct aq_ring_s *self, struct napi_struct *napi,
 		}
 		if (is_ptp_ring)
 			buff->len -=
-				aq_ptp_extract_ts(self->aq_nic, skb,
+				aq_ptp_extract_ts(self->aq_nic, skb_hwtstamps(skb),
 						  aq_buf_vaddr(&buff->rxdata),
 						  buff->len);
 
@@ -742,6 +713,8 @@ static int __aq_ring_xdp_clean(struct aq_ring_s *rx_ring,
 		struct aq_ring_buff_s *buff = &rx_ring->buff_ring[rx_ring->sw_head];
 		bool is_ptp_ring = aq_ptp_ring(rx_ring->aq_nic, rx_ring);
 		struct aq_ring_buff_s *buff_ = NULL;
+		u16 ptp_hwtstamp_len = 0;
+		struct skb_shared_hwtstamps shhwtstamps;
 		struct sk_buff *skb = NULL;
 		unsigned int next_ = 0U;
 		struct xdp_buff xdp;
@@ -810,11 +783,12 @@ static int __aq_ring_xdp_clean(struct aq_ring_s *rx_ring,
 		hard_start = page_address(buff->rxdata.page) +
 			     buff->rxdata.pg_off - rx_ring->page_offset;
 
-		if (is_ptp_ring)
-			buff->len -=
-				aq_ptp_extract_ts(rx_ring->aq_nic, skb,
-						  aq_buf_vaddr(&buff->rxdata),
-						  buff->len);
+		if (is_ptp_ring) {
+			ptp_hwtstamp_len = aq_ptp_extract_ts(rx_ring->aq_nic, &shhwtstamps,
+							     aq_buf_vaddr(&buff->rxdata),
+							     buff->len);
+			buff->len -= ptp_hwtstamp_len;
+		}
 
 		xdp_init_buff(&xdp, frame_sz, &rx_ring->xdp_rxq);
 		xdp_prepare_buff(&xdp, hard_start, rx_ring->page_offset,
@@ -834,6 +808,9 @@ static int __aq_ring_xdp_clean(struct aq_ring_s *rx_ring,
 		if (IS_ERR(skb) || !skb)
 			continue;
 
+		if (ptp_hwtstamp_len > 0)
+			*skb_hwtstamps(skb) = shhwtstamps;
+
 		if (buff->is_vlan)
 			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
 					       buff->vlan_rx_tag);
@@ -932,11 +909,14 @@ void aq_ring_free(struct aq_ring_s *self)
 		return;
 
 	kfree(self->buff_ring);
+	self->buff_ring = NULL;
 
-	if (self->dx_ring)
+	if (self->dx_ring) {
 		dma_free_coherent(aq_nic_get_dev(self->aq_nic),
 				  self->size * self->dx_size, self->dx_ring,
 				  self->dx_ring_pa);
+		self->dx_ring = NULL;
+	}
 }
 
 unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 0a6c34438c1d..52847310740a 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -183,14 +183,14 @@ static inline unsigned int aq_ring_avail_dx(struct aq_ring_s *self)
 		self->sw_head - self->sw_tail - 1);
 }
 
-struct aq_ring_s *aq_ring_tx_alloc(struct aq_ring_s *self,
-				   struct aq_nic_s *aq_nic,
-				   unsigned int idx,
-				   struct aq_nic_cfg_s *aq_nic_cfg);
-struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
-				   struct aq_nic_s *aq_nic,
-				   unsigned int idx,
-				   struct aq_nic_cfg_s *aq_nic_cfg);
+int aq_ring_tx_alloc(struct aq_ring_s *self,
+		     struct aq_nic_s *aq_nic,
+		     unsigned int idx,
+		     struct aq_nic_cfg_s *aq_nic_cfg);
+int aq_ring_rx_alloc(struct aq_ring_s *self,
+		     struct aq_nic_s *aq_nic,
+		     unsigned int idx,
+		     struct aq_nic_cfg_s *aq_nic_cfg);
 
 int aq_ring_init(struct aq_ring_s *self, const enum atl_ring_type ring_type);
 void aq_ring_rx_deinit(struct aq_ring_s *self);
@@ -207,9 +207,9 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 		     int budget);
 int aq_ring_rx_fill(struct aq_ring_s *self);
 
-struct aq_ring_s *aq_ring_hwts_rx_alloc(struct aq_ring_s *self,
-		struct aq_nic_s *aq_nic, unsigned int idx,
-		unsigned int size, unsigned int dx_size);
+int aq_ring_hwts_rx_alloc(struct aq_ring_s *self,
+			  struct aq_nic_s *aq_nic, unsigned int idx,
+			  unsigned int size, unsigned int dx_size);
 void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic);
 
 unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
index f5db1c44e9b9..9769ab4f9bef 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
@@ -136,35 +136,32 @@ int aq_vec_ring_alloc(struct aq_vec_s *self, struct aq_nic_s *aq_nic,
 		const unsigned int idx_ring = AQ_NIC_CFG_TCVEC2RING(aq_nic_cfg,
 								    i, idx);
 
-		ring = aq_ring_tx_alloc(&self->ring[i][AQ_VEC_TX_ID], aq_nic,
-					idx_ring, aq_nic_cfg);
-		if (!ring) {
-			err = -ENOMEM;
+		ring = &self->ring[i][AQ_VEC_TX_ID];
+		err = aq_ring_tx_alloc(ring, aq_nic, idx_ring, aq_nic_cfg);
+		if (err)
 			goto err_exit;
-		}
 
 		++self->tx_rings;
 
 		aq_nic_set_tx_ring(aq_nic, idx_ring, ring);
 
-		if (xdp_rxq_info_reg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq,
+		ring = &self->ring[i][AQ_VEC_RX_ID];
+		if (xdp_rxq_info_reg(&ring->xdp_rxq,
 				     aq_nic->ndev, idx,
 				     self->napi.napi_id) < 0) {
 			err = -ENOMEM;
 			goto err_exit;
 		}
-		if (xdp_rxq_info_reg_mem_model(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq,
+		if (xdp_rxq_info_reg_mem_model(&ring->xdp_rxq,
 					       MEM_TYPE_PAGE_SHARED, NULL) < 0) {
-			xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq);
+			xdp_rxq_info_unreg(&ring->xdp_rxq);
 			err = -ENOMEM;
 			goto err_exit;
 		}
 
-		ring = aq_ring_rx_alloc(&self->ring[i][AQ_VEC_RX_ID], aq_nic,
-					idx_ring, aq_nic_cfg);
-		if (!ring) {
-			xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq);
-			err = -ENOMEM;
+		err = aq_ring_rx_alloc(ring, aq_nic, idx_ring, aq_nic_cfg);
+		if (err) {
+			xdp_rxq_info_unreg(&ring->xdp_rxq);
 			goto err_exit;
 		}
 
diff --git a/drivers/net/ethernet/asix/ax88796c_main.c b/drivers/net/ethernet/asix/ax88796c_main.c
index e551ffaed20d..11e8996b33d7 100644
--- a/drivers/net/ethernet/asix/ax88796c_main.c
+++ b/drivers/net/ethernet/asix/ax88796c_main.c
@@ -284,7 +284,7 @@ ax88796c_tx_fixup(struct net_device *ndev, struct sk_buff_head *q)
 	ax88796c_proc_tx_hdr(&info, skb->ip_summed);
 
 	/* SOP and SEG header */
-	memcpy(skb_push(skb, TX_OVERHEAD), &info.sop, TX_OVERHEAD);
+	memcpy(skb_push(skb, TX_OVERHEAD), &info.tx_overhead, TX_OVERHEAD);
 
 	/* Write SPI TXQ header */
 	memcpy(skb_push(skb, spi_len), ax88796c_tx_cmd_buf, spi_len);
diff --git a/drivers/net/ethernet/asix/ax88796c_main.h b/drivers/net/ethernet/asix/ax88796c_main.h
index 4a83c991dcbe..68a09edecab8 100644
--- a/drivers/net/ethernet/asix/ax88796c_main.h
+++ b/drivers/net/ethernet/asix/ax88796c_main.h
@@ -25,7 +25,7 @@
 #define AX88796C_PHY_REGDUMP_LEN	14
 #define AX88796C_PHY_ID			0x10
 
-#define TX_OVERHEAD			8
+#define TX_OVERHEAD     sizeof_field(struct tx_pkt_info, tx_overhead)
 #define TX_EOP_SIZE			4
 
 #define AX_MCAST_FILTER_SIZE		8
@@ -549,8 +549,10 @@ struct tx_eop_header {
 };
 
 struct tx_pkt_info {
-	struct tx_sop_header sop;
-	struct tx_segment_header seg;
+	struct_group(tx_overhead,
+		struct tx_sop_header sop;
+		struct tx_segment_header seg;
+	);
 	struct tx_eop_header eop;
 	u16 pkt_len;
 	u16 seq_num;
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 5935be190b9e..5f2a6fcba967 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -866,10 +866,13 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter)
 		netdev_err(adapter->netdev, "offset(%d) > ring size(%d) !!\n",
 			   offset, adapter->ring_size);
 		err = -1;
-		goto failed;
+		goto free_buffer;
 	}
 
 	return 0;
+free_buffer:
+	kfree(tx_ring->tx_buffer);
+	tx_ring->tx_buffer = NULL;
 failed:
 	if (adapter->ring_vir_addr != NULL) {
 		dma_free_coherent(&pdev->dev, adapter->ring_size,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index bda3ccc28eca..81d232e6d05f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -3486,16 +3486,15 @@ static u32 bnx2x_get_rxfh_indir_size(struct net_device *dev)
 	return T_ETH_INDIRECTION_TABLE_SIZE;
 }
 
-static int bnx2x_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-			  u8 *hfunc)
+static int bnx2x_get_rxfh(struct net_device *dev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 	u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0};
 	size_t i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!indir)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 
 	/* Get the current configuration of the RSS indirection table */
@@ -3511,13 +3510,14 @@ static int bnx2x_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	 * queue.
 	 */
 	for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++)
-		indir[i] = ind_table[i] - bp->fp->cl_id;
+		rxfh->indir[i] = ind_table[i] - bp->fp->cl_id;
 
 	return 0;
 }
 
-static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int bnx2x_set_rxfh(struct net_device *dev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 	size_t i;
@@ -3525,11 +3525,12 @@ static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir,
 	/* We require at least one supported parameter to be changed and no
 	 * change in any of the unsupported parameters
 	 */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) {
@@ -3542,7 +3543,7 @@ static int bnx2x_set_rxfh(struct net_device *dev, const u32 *indir,
 		 * align the received table to the Client ID of the leading RSS
 		 * queue
 		 */
-		bp->rss_conf_obj.ind_table[i] = indir[i] + bp->fp->cl_id;
+		bp->rss_conf_obj.ind_table[i] = rxfh->indir[i] + bp->fp->cl_id;
 	}
 
 	if (bp->state == BNX2X_STATE_OPEN)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d0359b569afe..0aacd3c6ed5c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -120,6 +120,10 @@ static const struct {
 	[BCM57508] = { "Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
 	[BCM57504] = { "Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
 	[BCM57502] = { "Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb Ethernet" },
+	[BCM57608] = { "Broadcom BCM57608 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb/400Gb Ethernet" },
+	[BCM57604] = { "Broadcom BCM57604 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
+	[BCM57602] = { "Broadcom BCM57602 NetXtreme-E 10Gb/25Gb/50Gb/100Gb Ethernet" },
+	[BCM57601] = { "Broadcom BCM57601 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb/400Gb Ethernet" },
 	[BCM57508_NPAR] = { "Broadcom BCM57508 NetXtreme-E Ethernet Partition" },
 	[BCM57504_NPAR] = { "Broadcom BCM57504 NetXtreme-E Ethernet Partition" },
 	[BCM57502_NPAR] = { "Broadcom BCM57502 NetXtreme-E Ethernet Partition" },
@@ -174,6 +178,10 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
 	{ PCI_VDEVICE(BROADCOM, 0x1750), .driver_data = BCM57508 },
 	{ PCI_VDEVICE(BROADCOM, 0x1751), .driver_data = BCM57504 },
 	{ PCI_VDEVICE(BROADCOM, 0x1752), .driver_data = BCM57502 },
+	{ PCI_VDEVICE(BROADCOM, 0x1760), .driver_data = BCM57608 },
+	{ PCI_VDEVICE(BROADCOM, 0x1761), .driver_data = BCM57604 },
+	{ PCI_VDEVICE(BROADCOM, 0x1762), .driver_data = BCM57602 },
+	{ PCI_VDEVICE(BROADCOM, 0x1763), .driver_data = BCM57601 },
 	{ PCI_VDEVICE(BROADCOM, 0x1800), .driver_data = BCM57502_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x1801), .driver_data = BCM57504_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x1802), .driver_data = BCM57508_NPAR },
@@ -254,22 +262,28 @@ static bool bnxt_vf_pciid(enum board_idx idx)
 		writel(DB_CP_IRQ_DIS_FLAGS, db)
 
 #define BNXT_DB_CQ(db, idx)						\
-	writel(DB_CP_FLAGS | RING_CMP(idx), (db)->doorbell)
+	writel(DB_CP_FLAGS | DB_RING_IDX(db, idx), (db)->doorbell)
 
 #define BNXT_DB_NQ_P5(db, idx)						\
-	bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ | RING_CMP(idx),	\
+	bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ | DB_RING_IDX(db, idx),\
 		    (db)->doorbell)
 
+#define BNXT_DB_NQ_P7(db, idx)						\
+	bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_MASK |		\
+		    DB_RING_IDX(db, idx), (db)->doorbell)
+
 #define BNXT_DB_CQ_ARM(db, idx)						\
-	writel(DB_CP_REARM_FLAGS | RING_CMP(idx), (db)->doorbell)
+	writel(DB_CP_REARM_FLAGS | DB_RING_IDX(db, idx), (db)->doorbell)
 
 #define BNXT_DB_NQ_ARM_P5(db, idx)					\
-	bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_ARM | RING_CMP(idx),\
-		    (db)->doorbell)
+	bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_ARM |		\
+		    DB_RING_IDX(db, idx), (db)->doorbell)
 
 static void bnxt_db_nq(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P7)
+		BNXT_DB_NQ_P7(db, idx);
+	else if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		BNXT_DB_NQ_P5(db, idx);
 	else
 		BNXT_DB_CQ(db, idx);
@@ -277,7 +291,7 @@ static void bnxt_db_nq(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
 
 static void bnxt_db_nq_arm(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		BNXT_DB_NQ_ARM_P5(db, idx);
 	else
 		BNXT_DB_CQ_ARM(db, idx);
@@ -285,9 +299,9 @@ static void bnxt_db_nq_arm(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
 
 static void bnxt_db_cq(struct bnxt *bp, struct bnxt_db_info *db, u32 idx)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		bnxt_writeq(bp, db->db_key64 | DBR_TYPE_CQ_ARMALL |
-			    RING_CMP(idx), db->doorbell);
+			    DB_RING_IDX(db, idx), db->doorbell);
 	else
 		BNXT_DB_CQ(db, idx);
 }
@@ -321,7 +335,7 @@ static void bnxt_sched_reset_rxr(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
 {
 	if (!rxr->bnapi->in_reset) {
 		rxr->bnapi->in_reset = true;
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
 		else
 			set_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event);
@@ -331,16 +345,16 @@ static void bnxt_sched_reset_rxr(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
 }
 
 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
-			  int idx)
+			  u16 curr)
 {
 	struct bnxt_napi *bnapi = txr->bnapi;
 
 	if (bnapi->tx_fault)
 		return;
 
-	netdev_err(bp->dev, "Invalid Tx completion (ring:%d tx_pkts:%d cons:%u prod:%u i:%d)",
-		   txr->txq_index, bnapi->tx_pkts,
-		   txr->tx_cons, txr->tx_prod, idx);
+	netdev_err(bp->dev, "Invalid Tx completion (ring:%d tx_hw_cons:%u cons:%u prod:%u curr:%u)",
+		   txr->txq_index, txr->tx_hw_cons,
+		   txr->tx_cons, txr->tx_prod, curr);
 	WARN_ON_ONCE(1);
 	bnapi->tx_fault = 1;
 	bnxt_queue_sp_work(bp, BNXT_RESET_TASK_SP_EVENT);
@@ -381,6 +395,8 @@ static u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb)
 static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
 			     u16 prod)
 {
+	/* Sync BD data before updating doorbell */
+	wmb();
 	bnxt_db_write(bp, &txr->tx_db, prod);
 	txr->kick_pending = 0;
 }
@@ -388,7 +404,7 @@ static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
 static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	struct tx_bd *txbd;
+	struct tx_bd *txbd, *txbd0;
 	struct tx_bd_ext *txbd1;
 	struct netdev_queue *txq;
 	int i;
@@ -430,11 +446,9 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	len = skb_headlen(skb);
 	last_frag = skb_shinfo(skb)->nr_frags;
 
-	txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+	txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 
-	txbd->tx_bd_opaque = prod;
-
-	tx_buf = &txr->tx_buf_ring[prod];
+	tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 	tx_buf->skb = skb;
 	tx_buf->nr_frags = last_frag;
 
@@ -519,12 +533,15 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		txbd->tx_bd_len_flags_type = tx_push->tx_bd_len_flags_type;
 		txbd->tx_bd_haddr = txr->data_mapping;
+		txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 2);
 		prod = NEXT_TX(prod);
-		txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+		tx_push->tx_bd_opaque = txbd->tx_bd_opaque;
+		txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 		memcpy(txbd, tx_push1, sizeof(*txbd));
 		prod = NEXT_TX(prod);
 		tx_push->doorbell =
-			cpu_to_le32(DB_KEY_TX_PUSH | DB_LONG_TX_PUSH | prod);
+			cpu_to_le32(DB_KEY_TX_PUSH | DB_LONG_TX_PUSH |
+				    DB_RING_IDX(&txr->tx_db, prod));
 		WRITE_ONCE(txr->tx_prod, prod);
 
 		tx_buf->is_push = 1;
@@ -562,19 +579,29 @@ normal_tx:
 		((last_frag + 2) << TX_BD_FLAGS_BD_CNT_SHIFT);
 
 	txbd->tx_bd_haddr = cpu_to_le64(mapping);
+	txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 2 + last_frag);
 
 	prod = NEXT_TX(prod);
 	txbd1 = (struct tx_bd_ext *)
-		&txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+		&txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 
 	txbd1->tx_bd_hsize_lflags = lflags;
 	if (skb_is_gso(skb)) {
+		bool udp_gso = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4);
 		u32 hdr_len;
 
-		if (skb->encapsulation)
-			hdr_len = skb_inner_tcp_all_headers(skb);
-		else
+		if (skb->encapsulation) {
+			if (udp_gso)
+				hdr_len = skb_inner_transport_offset(skb) +
+					  sizeof(struct udphdr);
+			else
+				hdr_len = skb_inner_tcp_all_headers(skb);
+		} else if (udp_gso) {
+			hdr_len = skb_transport_offset(skb) +
+				  sizeof(struct udphdr);
+		} else {
 			hdr_len = skb_tcp_all_headers(skb);
+		}
 
 		txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO |
 					TX_BD_FLAGS_T_IPID |
@@ -601,11 +628,12 @@ normal_tx:
 	txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
 	txbd1->tx_bd_cfa_action =
 			cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT);
+	txbd0 = txbd;
 	for (i = 0; i < last_frag; i++) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
 		prod = NEXT_TX(prod);
-		txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+		txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 
 		len = skb_frag_size(frag);
 		mapping = skb_frag_dma_map(&pdev->dev, frag, 0, len,
@@ -614,7 +642,7 @@ normal_tx:
 		if (unlikely(dma_mapping_error(&pdev->dev, mapping)))
 			goto tx_dma_error;
 
-		tx_buf = &txr->tx_buf_ring[prod];
+		tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 		dma_unmap_addr_set(tx_buf, mapping, mapping);
 
 		txbd->tx_bd_haddr = cpu_to_le64(mapping);
@@ -632,22 +660,26 @@ normal_tx:
 
 	skb_tx_timestamp(skb);
 
-	/* Sync BD data before updating doorbell */
-	wmb();
-
 	prod = NEXT_TX(prod);
 	WRITE_ONCE(txr->tx_prod, prod);
 
-	if (!netdev_xmit_more() || netif_xmit_stopped(txq))
+	if (!netdev_xmit_more() || netif_xmit_stopped(txq)) {
 		bnxt_txr_db_kick(bp, txr, prod);
-	else
+	} else {
+		if (free_size >= bp->tx_wake_thresh)
+			txbd0->tx_bd_len_flags_type |=
+				cpu_to_le32(TX_BD_FLAGS_NO_CMPL);
 		txr->kick_pending = 1;
+	}
 
 tx_done:
 
 	if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) {
-		if (netdev_xmit_more() && !tx_buf->is_push)
+		if (netdev_xmit_more() && !tx_buf->is_push) {
+			txbd0->tx_bd_len_flags_type &=
+				cpu_to_le32(~TX_BD_FLAGS_NO_CMPL);
 			bnxt_txr_db_kick(bp, txr, prod);
+		}
 
 		netif_txq_try_stop(txq, bnxt_tx_avail(bp, txr),
 				   bp->tx_wake_thresh);
@@ -662,7 +694,7 @@ tx_dma_error:
 
 	/* start back at beginning and unmap skb */
 	prod = txr->tx_prod;
-	tx_buf = &txr->tx_buf_ring[prod];
+	tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 	dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
 			 skb_headlen(skb), DMA_TO_DEVICE);
 	prod = NEXT_TX(prod);
@@ -670,7 +702,7 @@ tx_dma_error:
 	/* unmap remaining mapped pages */
 	for (i = 0; i < last_frag; i++) {
 		prod = NEXT_TX(prod);
-		tx_buf = &txr->tx_buf_ring[prod];
+		tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 		dma_unmap_page(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
 			       skb_frag_size(&skb_shinfo(skb)->frags[i]),
 			       DMA_TO_DEVICE);
@@ -686,31 +718,32 @@ tx_kick_pending:
 	return NETDEV_TX_OK;
 }
 
-static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
+static void __bnxt_tx_int(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
+			  int budget)
 {
-	struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
 	struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, txr->txq_index);
-	u16 cons = txr->tx_cons;
 	struct pci_dev *pdev = bp->pdev;
-	int nr_pkts = bnapi->tx_pkts;
-	int i;
+	u16 hw_cons = txr->tx_hw_cons;
 	unsigned int tx_bytes = 0;
+	u16 cons = txr->tx_cons;
+	int tx_pkts = 0;
 
-	for (i = 0; i < nr_pkts; i++) {
+	while (RING_TX(bp, cons) != hw_cons) {
 		struct bnxt_sw_tx_bd *tx_buf;
 		struct sk_buff *skb;
 		int j, last;
 
-		tx_buf = &txr->tx_buf_ring[cons];
+		tx_buf = &txr->tx_buf_ring[RING_TX(bp, cons)];
 		cons = NEXT_TX(cons);
 		skb = tx_buf->skb;
 		tx_buf->skb = NULL;
 
 		if (unlikely(!skb)) {
-			bnxt_sched_reset_txr(bp, txr, i);
+			bnxt_sched_reset_txr(bp, txr, cons);
 			return;
 		}
 
+		tx_pkts++;
 		tx_bytes += skb->len;
 
 		if (tx_buf->is_push) {
@@ -724,7 +757,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 
 		for (j = 0; j < last; j++) {
 			cons = NEXT_TX(cons);
-			tx_buf = &txr->tx_buf_ring[cons];
+			tx_buf = &txr->tx_buf_ring[RING_TX(bp, cons)];
 			dma_unmap_page(
 				&pdev->dev,
 				dma_unmap_addr(tx_buf, mapping),
@@ -732,7 +765,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 				DMA_TO_DEVICE);
 		}
 		if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
-			if (bp->flags & BNXT_FLAG_CHIP_P5) {
+			if (BNXT_CHIP_P5(bp)) {
 				/* PTP worker takes ownership of the skb */
 				if (!bnxt_get_tx_ts_p5(bp, skb))
 					skb = NULL;
@@ -747,14 +780,25 @@ next_tx_int:
 		dev_consume_skb_any(skb);
 	}
 
-	bnapi->tx_pkts = 0;
 	WRITE_ONCE(txr->tx_cons, cons);
 
-	__netif_txq_completed_wake(txq, nr_pkts, tx_bytes,
+	__netif_txq_completed_wake(txq, tx_pkts, tx_bytes,
 				   bnxt_tx_avail(bp, txr), bp->tx_wake_thresh,
 				   READ_ONCE(txr->dev_state) == BNXT_DEV_STATE_CLOSING);
 }
 
+static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
+{
+	struct bnxt_tx_ring_info *txr;
+	int i;
+
+	bnxt_for_each_napi_tx(i, bnapi, txr) {
+		if (txr->tx_hw_cons != RING_TX(bp, txr->tx_cons))
+			__bnxt_tx_int(bp, txr, budget);
+	}
+	bnapi->events &= ~BNXT_TX_CMP_EVENT;
+}
+
 static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
 					 struct bnxt_rx_ring_info *rxr,
 					 unsigned int *offset,
@@ -803,8 +847,8 @@ static inline u8 *__bnxt_alloc_rx_frag(struct bnxt *bp, dma_addr_t *mapping,
 int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 		       u16 prod, gfp_t gfp)
 {
-	struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
-	struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[prod];
+	struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)];
+	struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)];
 	dma_addr_t mapping;
 
 	if (BNXT_RX_PAGE_MODE(bp)) {
@@ -837,9 +881,10 @@ void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data)
 {
 	u16 prod = rxr->rx_prod;
 	struct bnxt_sw_rx_bd *cons_rx_buf, *prod_rx_buf;
+	struct bnxt *bp = rxr->bnapi->bp;
 	struct rx_bd *cons_bd, *prod_bd;
 
-	prod_rx_buf = &rxr->rx_buf_ring[prod];
+	prod_rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)];
 	cons_rx_buf = &rxr->rx_buf_ring[cons];
 
 	prod_rx_buf->data = data;
@@ -847,8 +892,8 @@ void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data)
 
 	prod_rx_buf->mapping = cons_rx_buf->mapping;
 
-	prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
-	cons_bd = &rxr->rx_desc_ring[RX_RING(cons)][RX_IDX(cons)];
+	prod_bd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)];
+	cons_bd = &rxr->rx_desc_ring[RX_RING(bp, cons)][RX_IDX(cons)];
 
 	prod_bd->rx_bd_haddr = cons_bd->rx_bd_haddr;
 }
@@ -868,7 +913,7 @@ static inline int bnxt_alloc_rx_page(struct bnxt *bp,
 				     u16 prod, gfp_t gfp)
 {
 	struct rx_bd *rxbd =
-		&rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+		&rxr->rx_agg_desc_ring[RX_AGG_RING(bp, prod)][RX_IDX(prod)];
 	struct bnxt_sw_rx_agg_bd *rx_agg_buf;
 	struct page *page;
 	dma_addr_t mapping;
@@ -885,7 +930,7 @@ static inline int bnxt_alloc_rx_page(struct bnxt *bp,
 
 	__set_bit(sw_prod, rxr->rx_agg_bmap);
 	rx_agg_buf = &rxr->rx_agg_ring[sw_prod];
-	rxr->rx_sw_agg_prod = NEXT_RX_AGG(sw_prod);
+	rxr->rx_sw_agg_prod = RING_RX_AGG(bp, NEXT_RX_AGG(sw_prod));
 
 	rx_agg_buf->page = page;
 	rx_agg_buf->offset = offset;
@@ -927,7 +972,7 @@ static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx,
 	bool p5_tpa = false;
 	u32 i;
 
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa)
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && tpa)
 		p5_tpa = true;
 
 	for (i = 0; i < agg_bufs; i++) {
@@ -961,13 +1006,13 @@ static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx,
 
 		prod_rx_buf->mapping = cons_rx_buf->mapping;
 
-		prod_bd = &rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+		prod_bd = &rxr->rx_agg_desc_ring[RX_AGG_RING(bp, prod)][RX_IDX(prod)];
 
 		prod_bd->rx_bd_haddr = cpu_to_le64(cons_rx_buf->mapping);
 		prod_bd->rx_bd_opaque = sw_prod;
 
 		prod = NEXT_RX_AGG(prod);
-		sw_prod = NEXT_RX_AGG(sw_prod);
+		sw_prod = RING_RX_AGG(bp, NEXT_RX_AGG(sw_prod));
 	}
 	rxr->rx_agg_prod = prod;
 	rxr->rx_sw_agg_prod = sw_prod;
@@ -1094,7 +1139,7 @@ static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
 	u32 i, total_frag_len = 0;
 	bool p5_tpa = false;
 
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa)
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && tpa)
 		p5_tpa = true;
 
 	for (i = 0; i < agg_bufs; i++) {
@@ -1249,7 +1294,7 @@ static int bnxt_discard_rx(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	} else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) {
 		struct rx_tpa_end_cmp *tpa_end = cmp;
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			return 0;
 
 		agg_bufs = TPA_END_AGG_BUFS(tpa_end);
@@ -1290,8 +1335,39 @@ static u16 bnxt_lookup_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
 	return map->agg_id_tbl[agg_id];
 }
 
+static void bnxt_tpa_metadata(struct bnxt_tpa_info *tpa_info,
+			      struct rx_tpa_start_cmp *tpa_start,
+			      struct rx_tpa_start_cmp_ext *tpa_start1)
+{
+	tpa_info->cfa_code_valid = 1;
+	tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1);
+	tpa_info->vlan_valid = 0;
+	if (tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) {
+		tpa_info->vlan_valid = 1;
+		tpa_info->metadata =
+			le32_to_cpu(tpa_start1->rx_tpa_start_cmp_metadata);
+	}
+}
+
+static void bnxt_tpa_metadata_v2(struct bnxt_tpa_info *tpa_info,
+				 struct rx_tpa_start_cmp *tpa_start,
+				 struct rx_tpa_start_cmp_ext *tpa_start1)
+{
+	tpa_info->vlan_valid = 0;
+	if (TPA_START_VLAN_VALID(tpa_start)) {
+		u32 tpid_sel = TPA_START_VLAN_TPID_SEL(tpa_start);
+		u32 vlan_proto = ETH_P_8021Q;
+
+		tpa_info->vlan_valid = 1;
+		if (tpid_sel == RX_TPA_START_METADATA1_TPID_8021AD)
+			vlan_proto = ETH_P_8021AD;
+		tpa_info->metadata = vlan_proto << 16 |
+				     TPA_START_METADATA0_TCI(tpa_start1);
+	}
+}
+
 static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
-			   struct rx_tpa_start_cmp *tpa_start,
+			   u8 cmp_type, struct rx_tpa_start_cmp *tpa_start,
 			   struct rx_tpa_start_cmp_ext *tpa_start1)
 {
 	struct bnxt_sw_rx_bd *cons_rx_buf, *prod_rx_buf;
@@ -1300,7 +1376,7 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 	struct rx_bd *prod_bd;
 	dma_addr_t mapping;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		agg_id = TPA_START_AGG_ID_P5(tpa_start);
 		agg_id = bnxt_alloc_agg_idx(rxr, agg_id);
 	} else {
@@ -1309,7 +1385,7 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 	cons = tpa_start->rx_tpa_start_cmp_opaque;
 	prod = rxr->rx_prod;
 	cons_rx_buf = &rxr->rx_buf_ring[cons];
-	prod_rx_buf = &rxr->rx_buf_ring[prod];
+	prod_rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)];
 	tpa_info = &rxr->rx_tpa[agg_id];
 
 	if (unlikely(cons != rxr->rx_next_cons ||
@@ -1320,17 +1396,13 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 		bnxt_sched_reset_rxr(bp, rxr);
 		return;
 	}
-	/* Store cfa_code in tpa_info to use in tpa_end
-	 * completion processing.
-	 */
-	tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1);
 	prod_rx_buf->data = tpa_info->data;
 	prod_rx_buf->data_ptr = tpa_info->data_ptr;
 
 	mapping = tpa_info->mapping;
 	prod_rx_buf->mapping = mapping;
 
-	prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
+	prod_bd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)];
 
 	prod_bd->rx_bd_haddr = cpu_to_le64(mapping);
 
@@ -1343,12 +1415,13 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 		le32_to_cpu(tpa_start->rx_tpa_start_cmp_len_flags_type) >>
 				RX_TPA_START_CMP_LEN_SHIFT;
 	if (likely(TPA_START_HASH_VALID(tpa_start))) {
-		u32 hash_type = TPA_START_HASH_TYPE(tpa_start);
-
 		tpa_info->hash_type = PKT_HASH_TYPE_L4;
 		tpa_info->gso_type = SKB_GSO_TCPV4;
+		if (TPA_START_IS_IPV6(tpa_start1))
+			tpa_info->gso_type = SKB_GSO_TCPV6;
 		/* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */
-		if (hash_type == 3 || TPA_START_IS_IPV6(tpa_start1))
+		else if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP &&
+			 TPA_START_HASH_TYPE(tpa_start) == 3)
 			tpa_info->gso_type = SKB_GSO_TCPV6;
 		tpa_info->rss_hash =
 			le32_to_cpu(tpa_start->rx_tpa_start_cmp_rss_hash);
@@ -1358,13 +1431,16 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 		netif_warn(bp, rx_err, bp->dev, "TPA packet without valid hash\n");
 	}
 	tpa_info->flags2 = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_flags2);
-	tpa_info->metadata = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_metadata);
 	tpa_info->hdr_info = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_hdr_info);
+	if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP)
+		bnxt_tpa_metadata(tpa_info, tpa_start, tpa_start1);
+	else
+		bnxt_tpa_metadata_v2(tpa_info, tpa_start, tpa_start1);
 	tpa_info->agg_count = 0;
 
 	rxr->rx_prod = NEXT_RX(prod);
-	cons = NEXT_RX(cons);
-	rxr->rx_next_cons = NEXT_RX(cons);
+	cons = RING_RX(bp, NEXT_RX(cons));
+	rxr->rx_next_cons = RING_RX(bp, NEXT_RX(cons));
 	cons_rx_buf = &rxr->rx_buf_ring[cons];
 
 	bnxt_reuse_rx_data(rxr, cons, cons_rx_buf->data);
@@ -1563,7 +1639,7 @@ static inline struct sk_buff *bnxt_gro_skb(struct bnxt *bp,
 	skb_shinfo(skb)->gso_size =
 		le32_to_cpu(tpa_end1->rx_tpa_end_cmp_seg_len);
 	skb_shinfo(skb)->gso_type = tpa_info->gso_type;
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		payload_off = TPA_END_PAYLOAD_OFF_P5(tpa_end1);
 	else
 		payload_off = TPA_END_PAYLOAD_OFF(tpa_end);
@@ -1594,6 +1670,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 {
 	struct bnxt_napi *bnapi = cpr->bnapi;
 	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+	struct net_device *dev = bp->dev;
 	u8 *data_ptr, agg_bufs;
 	unsigned int len;
 	struct bnxt_tpa_info *tpa_info;
@@ -1611,7 +1688,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 		return NULL;
 	}
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		agg_id = TPA_END_AGG_ID_P5(tpa_end);
 		agg_id = bnxt_lookup_agg_idx(rxr, agg_id);
 		agg_bufs = TPA_END_AGG_BUFS_P5(tpa_end1);
@@ -1700,14 +1777,15 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 		}
 	}
 
-	skb->protocol =
-		eth_type_trans(skb, bnxt_get_pkt_dev(bp, tpa_info->cfa_code));
+	if (tpa_info->cfa_code_valid)
+		dev = bnxt_get_pkt_dev(bp, tpa_info->cfa_code);
+	skb->protocol = eth_type_trans(skb, dev);
 
 	if (tpa_info->hash_type != PKT_HASH_TYPE_NONE)
 		skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type);
 
-	if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) &&
-	    (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
+	if (tpa_info->vlan_valid &&
+	    (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
 		__be16 vlan_proto = htons(tpa_info->metadata >>
 					  RX_CMP_FLAGS2_METADATA_TPID_SFT);
 		u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
@@ -1748,16 +1826,90 @@ static void bnxt_tpa_agg(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi,
 			     struct sk_buff *skb)
 {
+	skb_mark_for_recycle(skb);
+
 	if (skb->dev != bp->dev) {
 		/* this packet belongs to a vf-rep */
 		bnxt_vf_rep_rx(bp, skb);
 		return;
 	}
 	skb_record_rx_queue(skb, bnapi->index);
-	skb_mark_for_recycle(skb);
 	napi_gro_receive(&bnapi->napi, skb);
 }
 
+static bool bnxt_rx_ts_valid(struct bnxt *bp, u32 flags,
+			     struct rx_cmp_ext *rxcmp1, u32 *cmpl_ts)
+{
+	u32 ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
+
+	if (BNXT_PTP_RX_TS_VALID(flags))
+		goto ts_valid;
+	if (!bp->ptp_all_rx_tstamp || !ts || !BNXT_ALL_RX_TS_VALID(flags))
+		return false;
+
+ts_valid:
+	*cmpl_ts = ts;
+	return true;
+}
+
+static struct sk_buff *bnxt_rx_vlan(struct sk_buff *skb, u8 cmp_type,
+				    struct rx_cmp *rxcmp,
+				    struct rx_cmp_ext *rxcmp1)
+{
+	__be16 vlan_proto;
+	u16 vtag;
+
+	if (cmp_type == CMP_TYPE_RX_L2_CMP) {
+		__le32 flags2 = rxcmp1->rx_cmp_flags2;
+		u32 meta_data;
+
+		if (!(flags2 & cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)))
+			return skb;
+
+		meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
+		vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
+		vlan_proto = htons(meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT);
+		if (eth_type_vlan(vlan_proto))
+			__vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+		else
+			goto vlan_err;
+	} else if (cmp_type == CMP_TYPE_RX_L2_V3_CMP) {
+		if (RX_CMP_VLAN_VALID(rxcmp)) {
+			u32 tpid_sel = RX_CMP_VLAN_TPID_SEL(rxcmp);
+
+			if (tpid_sel == RX_CMP_METADATA1_TPID_8021Q)
+				vlan_proto = htons(ETH_P_8021Q);
+			else if (tpid_sel == RX_CMP_METADATA1_TPID_8021AD)
+				vlan_proto = htons(ETH_P_8021AD);
+			else
+				goto vlan_err;
+			vtag = RX_CMP_METADATA0_TCI(rxcmp1);
+			__vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
+		}
+	}
+	return skb;
+vlan_err:
+	dev_kfree_skb(skb);
+	return NULL;
+}
+
+static enum pkt_hash_types bnxt_rss_ext_op(struct bnxt *bp,
+					   struct rx_cmp *rxcmp)
+{
+	u8 ext_op;
+
+	ext_op = RX_CMP_V3_HASH_TYPE(bp, rxcmp);
+	switch (ext_op) {
+	case EXT_OP_INNER_4:
+	case EXT_OP_OUTER_4:
+	case EXT_OP_INNFL_3:
+	case EXT_OP_OUTFL_3:
+		return PKT_HASH_TYPE_L4;
+	default:
+		return PKT_HASH_TYPE_L3;
+	}
+}
+
 /* returns the following:
  * 1       - 1 packet successfully received
  * 0       - successful TPA_START, packet not completed yet
@@ -1774,7 +1926,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	struct rx_cmp *rxcmp;
 	struct rx_cmp_ext *rxcmp1;
 	u32 tmp_raw_cons = *raw_cons;
-	u16 cfa_code, cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
+	u16 cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
 	struct bnxt_sw_rx_bd *rx_buf;
 	unsigned int len;
 	u8 *data_ptr, agg_bufs, cmp_type;
@@ -1783,6 +1935,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	struct sk_buff *skb;
 	struct xdp_buff xdp;
 	u32 flags, misc;
+	u32 cmpl_ts;
 	void *data;
 	int rc = 0;
 
@@ -1810,8 +1963,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	dma_rmb();
 	prod = rxr->rx_prod;
 
-	if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP) {
-		bnxt_tpa_start(bp, rxr, (struct rx_tpa_start_cmp *)rxcmp,
+	if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP ||
+	    cmp_type == CMP_TYPE_RX_L2_TPA_START_V3_CMP) {
+		bnxt_tpa_start(bp, rxr, cmp_type,
+			       (struct rx_tpa_start_cmp *)rxcmp,
 			       (struct rx_tpa_start_cmp_ext *)rxcmp1);
 
 		*event |= BNXT_RX_EVENT;
@@ -1876,7 +2031,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		rc = -EIO;
 		if (rx_err & RX_CMPL_ERRORS_BUFFER_ERROR_MASK) {
 			bnapi->cp_ring.sw_stats.rx.rx_buf_errors++;
-			if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+			if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
 			    !(bp->fw_cap & BNXT_FW_CAP_RING_MONITOR)) {
 				netdev_warn_once(bp->dev, "RX buffer error %x\n",
 						 rx_err);
@@ -1964,32 +2119,32 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	}
 
 	if (RX_CMP_HASH_VALID(rxcmp)) {
-		u32 hash_type = RX_CMP_HASH_TYPE(rxcmp);
-		enum pkt_hash_types type = PKT_HASH_TYPE_L4;
+		enum pkt_hash_types type;
 
-		/* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */
-		if (hash_type != 1 && hash_type != 3)
-			type = PKT_HASH_TYPE_L3;
+		if (cmp_type == CMP_TYPE_RX_L2_V3_CMP) {
+			type = bnxt_rss_ext_op(bp, rxcmp);
+		} else {
+			u32 hash_type = RX_CMP_HASH_TYPE(rxcmp);
+
+			/* RSS profiles 1 and 3 with extract code 0 for inner
+			 * 4-tuple
+			 */
+			if (hash_type != 1 && hash_type != 3)
+				type = PKT_HASH_TYPE_L3;
+			else
+				type = PKT_HASH_TYPE_L4;
+		}
 		skb_set_hash(skb, le32_to_cpu(rxcmp->rx_cmp_rss_hash), type);
 	}
 
-	cfa_code = RX_CMP_CFA_CODE(rxcmp1);
-	skb->protocol = eth_type_trans(skb, bnxt_get_pkt_dev(bp, cfa_code));
-
-	if ((rxcmp1->rx_cmp_flags2 &
-	     cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) &&
-	    (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
-		u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
-		u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
-		__be16 vlan_proto = htons(meta_data >>
-					  RX_CMP_FLAGS2_METADATA_TPID_SFT);
+	if (cmp_type == CMP_TYPE_RX_L2_CMP)
+		dev = bnxt_get_pkt_dev(bp, RX_CMP_CFA_CODE(rxcmp1));
+	skb->protocol = eth_type_trans(skb, dev);
 
-		if (eth_type_vlan(vlan_proto)) {
-			__vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
-		} else {
-			dev_kfree_skb(skb);
+	if (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX) {
+		skb = bnxt_rx_vlan(skb, cmp_type, rxcmp, rxcmp1);
+		if (!skb)
 			goto next_rx;
-		}
 	}
 
 	skb_checksum_none_assert(skb);
@@ -2005,10 +2160,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		}
 	}
 
-	if (unlikely((flags & RX_CMP_FLAGS_ITYPES_MASK) ==
-		     RX_CMP_FLAGS_ITYPE_PTP_W_TS) || bp->ptp_all_rx_tstamp) {
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
-			u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
+	if (bnxt_rx_ts_valid(bp, flags, rxcmp1, &cmpl_ts)) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			u64 ns, ts;
 
 			if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) {
@@ -2032,7 +2185,7 @@ next_rx:
 
 next_rx_no_len:
 	rxr->rx_prod = NEXT_RX(prod);
-	rxr->rx_next_cons = NEXT_RX(cons);
+	rxr->rx_next_cons = RING_RX(bp, NEXT_RX(cons));
 
 next_rx_no_prod_no_len:
 	*raw_cons = tmp_raw_cons;
@@ -2071,7 +2224,8 @@ static int bnxt_force_rx_discard(struct bnxt *bp,
 	 */
 	dma_rmb();
 	cmp_type = RX_CMP_TYPE(rxcmp);
-	if (cmp_type == CMP_TYPE_RX_L2_CMP) {
+	if (cmp_type == CMP_TYPE_RX_L2_CMP ||
+	    cmp_type == CMP_TYPE_RX_L2_V3_CMP) {
 		rxcmp1->rx_cmp_cfa_code_errors_v2 |=
 			cpu_to_le32(RX_CMPL_ERRORS_CRC_ERROR);
 	} else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) {
@@ -2131,6 +2285,10 @@ static u16 bnxt_agg_ring_id_to_grp_idx(struct bnxt *bp, u16 ring_id)
 
 static u16 bnxt_get_force_speed(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2)
+		return link_info->force_link_speed2;
 	if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4)
 		return link_info->force_pam4_link_speed;
 	return link_info->force_link_speed;
@@ -2138,6 +2296,28 @@ static u16 bnxt_get_force_speed(struct bnxt_link_info *link_info)
 
 static void bnxt_set_force_speed(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		link_info->req_link_speed = link_info->force_link_speed2;
+		link_info->req_signal_mode = BNXT_SIG_MODE_NRZ;
+		switch (link_info->req_link_speed) {
+		case BNXT_LINK_SPEED_50GB_PAM4:
+		case BNXT_LINK_SPEED_100GB_PAM4:
+		case BNXT_LINK_SPEED_200GB_PAM4:
+		case BNXT_LINK_SPEED_400GB_PAM4:
+			link_info->req_signal_mode = BNXT_SIG_MODE_PAM4;
+			break;
+		case BNXT_LINK_SPEED_100GB_PAM4_112:
+		case BNXT_LINK_SPEED_200GB_PAM4_112:
+		case BNXT_LINK_SPEED_400GB_PAM4_112:
+			link_info->req_signal_mode = BNXT_SIG_MODE_PAM4_112;
+			break;
+		default:
+			link_info->req_signal_mode = BNXT_SIG_MODE_NRZ;
+		}
+		return;
+	}
 	link_info->req_link_speed = link_info->force_link_speed;
 	link_info->req_signal_mode = BNXT_SIG_MODE_NRZ;
 	if (link_info->force_pam4_link_speed) {
@@ -2148,12 +2328,25 @@ static void bnxt_set_force_speed(struct bnxt_link_info *link_info)
 
 static void bnxt_set_auto_speed(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		link_info->advertising = link_info->auto_link_speeds2;
+		return;
+	}
 	link_info->advertising = link_info->auto_link_speeds;
 	link_info->advertising_pam4 = link_info->auto_pam4_link_speeds;
 }
 
 static bool bnxt_force_speed_updated(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		if (link_info->req_link_speed != link_info->force_link_speed2)
+			return true;
+		return false;
+	}
 	if (link_info->req_signal_mode == BNXT_SIG_MODE_NRZ &&
 	    link_info->req_link_speed != link_info->force_link_speed)
 		return true;
@@ -2165,6 +2358,13 @@ static bool bnxt_force_speed_updated(struct bnxt_link_info *link_info)
 
 static bool bnxt_auto_speed_updated(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		if (link_info->advertising != link_info->auto_link_speeds2)
+			return true;
+		return false;
+	}
 	if (link_info->advertising != link_info->auto_link_speeds ||
 	    link_info->advertising_pam4 != link_info->auto_pam4_link_speeds)
 		return true;
@@ -2415,7 +2615,7 @@ static int bnxt_async_event_process(struct bnxt *bp,
 		struct bnxt_rx_ring_info *rxr;
 		u16 grp_idx;
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			goto async_event_process_exit;
 
 		netdev_warn(bp->dev, "Ring monitor event, ring type %lu id 0x%x\n",
@@ -2588,7 +2788,6 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	struct bnxt_napi *bnapi = cpr->bnapi;
 	u32 raw_cons = cpr->cp_raw_cons;
 	u32 cons;
-	int tx_pkts = 0;
 	int rx_pkts = 0;
 	u8 event = 0;
 	struct tx_cmp *txcmp;
@@ -2596,6 +2795,7 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	cpr->has_more_work = 0;
 	cpr->had_work_done = 1;
 	while (1) {
+		u8 cmp_type;
 		int rc;
 
 		cons = RING_CMP(raw_cons);
@@ -2608,17 +2808,31 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		 * reading any further.
 		 */
 		dma_rmb();
-		if (TX_CMP_TYPE(txcmp) == CMP_TYPE_TX_L2_CMP) {
-			tx_pkts++;
+		cmp_type = TX_CMP_TYPE(txcmp);
+		if (cmp_type == CMP_TYPE_TX_L2_CMP ||
+		    cmp_type == CMP_TYPE_TX_L2_COAL_CMP) {
+			u32 opaque = txcmp->tx_cmp_opaque;
+			struct bnxt_tx_ring_info *txr;
+			u16 tx_freed;
+
+			txr = bnapi->tx_ring[TX_OPAQUE_RING(opaque)];
+			event |= BNXT_TX_CMP_EVENT;
+			if (cmp_type == CMP_TYPE_TX_L2_COAL_CMP)
+				txr->tx_hw_cons = TX_CMP_SQ_CONS_IDX(txcmp);
+			else
+				txr->tx_hw_cons = TX_OPAQUE_PROD(bp, opaque);
+			tx_freed = (txr->tx_hw_cons - txr->tx_cons) &
+				   bp->tx_ring_mask;
 			/* return full budget so NAPI will complete. */
-			if (unlikely(tx_pkts >= bp->tx_wake_thresh)) {
+			if (unlikely(tx_freed >= bp->tx_wake_thresh)) {
 				rx_pkts = budget;
 				raw_cons = NEXT_RAW_CMP(raw_cons);
 				if (budget)
 					cpr->has_more_work = 1;
 				break;
 			}
-		} else if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
+		} else if (cmp_type >= CMP_TYPE_RX_L2_CMP &&
+			   cmp_type <= CMP_TYPE_RX_L2_TPA_START_V3_CMP) {
 			if (likely(budget))
 				rc = bnxt_rx_pkt(bp, cpr, &raw_cons, &event);
 			else
@@ -2635,12 +2849,9 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 				rx_pkts++;
 			else if (rc == -EBUSY)	/* partial completion */
 				break;
-		} else if (unlikely((TX_CMP_TYPE(txcmp) ==
-				     CMPL_BASE_TYPE_HWRM_DONE) ||
-				    (TX_CMP_TYPE(txcmp) ==
-				     CMPL_BASE_TYPE_HWRM_FWD_REQ) ||
-				    (TX_CMP_TYPE(txcmp) ==
-				     CMPL_BASE_TYPE_HWRM_ASYNC_EVENT))) {
+		} else if (unlikely(cmp_type == CMPL_BASE_TYPE_HWRM_DONE ||
+				    cmp_type == CMPL_BASE_TYPE_HWRM_FWD_REQ ||
+				    cmp_type == CMPL_BASE_TYPE_HWRM_ASYNC_EVENT)) {
 			bnxt_hwrm_handler(bp, txcmp);
 		}
 		raw_cons = NEXT_RAW_CMP(raw_cons);
@@ -2655,7 +2866,7 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		xdp_do_flush();
 
 	if (event & BNXT_TX_EVENT) {
-		struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+		struct bnxt_tx_ring_info *txr = bnapi->tx_ring[0];
 		u16 prod = txr->tx_prod;
 
 		/* Sync BD data before updating doorbell */
@@ -2665,7 +2876,6 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	}
 
 	cpr->cp_raw_cons = raw_cons;
-	bnapi->tx_pkts += tx_pkts;
 	bnapi->events |= event;
 	return rx_pkts;
 }
@@ -2673,7 +2883,7 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 static void __bnxt_poll_work_done(struct bnxt *bp, struct bnxt_napi *bnapi,
 				  int budget)
 {
-	if (bnapi->tx_pkts && !bnapi->tx_fault)
+	if ((bnapi->events & BNXT_TX_CMP_EVENT) && !bnapi->tx_fault)
 		bnapi->tx_int(bp, bnapi, budget);
 
 	if ((bnapi->events & BNXT_RX_EVENT) && !(bnapi->in_reset)) {
@@ -2686,7 +2896,7 @@ static void __bnxt_poll_work_done(struct bnxt *bp, struct bnxt_napi *bnapi,
 
 		bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
 	}
-	bnapi->events = 0;
+	bnapi->events &= BNXT_TX_CMP_EVENT;
 }
 
 static int bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
@@ -2826,10 +3036,10 @@ static int __bnxt_poll_cqs(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 	int i, work_done = 0;
 
-	for (i = 0; i < 2; i++) {
-		struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i];
+	for (i = 0; i < cpr->cp_ring_count; i++) {
+		struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[i];
 
-		if (cpr2) {
+		if (cpr2->had_nqe_notify) {
 			work_done += __bnxt_poll_work(bp, cpr2,
 						      budget - work_done);
 			cpr->has_more_work |= cpr2->has_more_work;
@@ -2844,14 +3054,22 @@ static void __bnxt_poll_cqs_done(struct bnxt *bp, struct bnxt_napi *bnapi,
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 	int i;
 
-	for (i = 0; i < 2; i++) {
-		struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i];
+	for (i = 0; i < cpr->cp_ring_count; i++) {
+		struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[i];
 		struct bnxt_db_info *db;
 
-		if (cpr2 && cpr2->had_work_done) {
+		if (cpr2->had_work_done) {
+			u32 tgl = 0;
+
+			if (dbr_type == DBR_TYPE_CQ_ARMALL) {
+				cpr2->had_nqe_notify = 0;
+				tgl = cpr2->toggle;
+			}
 			db = &cpr2->cp_db;
-			bnxt_writeq(bp, db->db_key64 | dbr_type |
-				    RING_CMP(cpr2->cp_raw_cons), db->doorbell);
+			bnxt_writeq(bp,
+				    db->db_key64 | dbr_type | DB_TOGGLE(tgl) |
+				    DB_RING_IDX(db, cpr2->cp_raw_cons),
+				    db->doorbell);
 			cpr2->had_work_done = 0;
 		}
 	}
@@ -2878,6 +3096,8 @@ static int bnxt_poll_p5(struct napi_struct *napi, int budget)
 		work_done = __bnxt_poll_cqs(bp, bnapi, budget);
 	}
 	while (1) {
+		u16 type;
+
 		cons = RING_CMP(raw_cons);
 		nqcmp = &cpr->nq_desc_ring[CP_RING(cons)][CP_IDX(cons)];
 
@@ -2899,15 +3119,21 @@ static int bnxt_poll_p5(struct napi_struct *napi, int budget)
 		 */
 		dma_rmb();
 
-		if (nqcmp->type == cpu_to_le16(NQ_CN_TYPE_CQ_NOTIFICATION)) {
+		type = le16_to_cpu(nqcmp->type);
+		if (NQE_CN_TYPE(type) == NQ_CN_TYPE_CQ_NOTIFICATION) {
 			u32 idx = le32_to_cpu(nqcmp->cq_handle_low);
+			u32 cq_type = BNXT_NQ_HDL_TYPE(idx);
 			struct bnxt_cp_ring_info *cpr2;
 
 			/* No more budget for RX work */
-			if (budget && work_done >= budget && idx == BNXT_RX_HDL)
+			if (budget && work_done >= budget &&
+			    cq_type == BNXT_NQ_HDL_TYPE_RX)
 				break;
 
-			cpr2 = cpr->cp_ring_arr[idx];
+			idx = BNXT_NQ_HDL_IDX(idx);
+			cpr2 = &cpr->cp_ring_arr[idx];
+			cpr2->had_nqe_notify = 1;
+			cpr2->toggle = NQE_CN_TOGGLE(type);
 			work_done += __bnxt_poll_work(bp, cpr2,
 						      budget - work_done);
 			cpr->has_more_work |= cpr2->has_more_work;
@@ -2922,8 +3148,9 @@ static int bnxt_poll_p5(struct napi_struct *napi, int budget)
 		BNXT_DB_NQ_P5(&cpr->cp_db, raw_cons);
 	}
 poll_done:
-	cpr_rx = cpr->cp_ring_arr[BNXT_RX_HDL];
-	if (cpr_rx && (bp->flags & BNXT_FLAG_DIM)) {
+	cpr_rx = &cpr->cp_ring_arr[0];
+	if (cpr_rx->cp_ring_type == BNXT_NQ_HDL_TYPE_RX &&
+	    (bp->flags & BNXT_FLAG_DIM)) {
 		struct dim_sample dim_sample = {};
 
 		dim_update_sample(cpr->event_ctr,
@@ -3097,20 +3324,20 @@ static void bnxt_free_skbs(struct bnxt *bp)
 	bnxt_free_rx_skbs(bp);
 }
 
-static void bnxt_init_ctx_mem(struct bnxt_mem_init *mem_init, void *p, int len)
+static void bnxt_init_ctx_mem(struct bnxt_ctx_mem_type *ctxm, void *p, int len)
 {
-	u8 init_val = mem_init->init_val;
-	u16 offset = mem_init->offset;
+	u8 init_val = ctxm->init_value;
+	u16 offset = ctxm->init_offset;
 	u8 *p2 = p;
 	int i;
 
 	if (!init_val)
 		return;
-	if (offset == BNXT_MEM_INVALID_OFFSET) {
+	if (offset == BNXT_CTX_INIT_INVALID_OFFSET) {
 		memset(p, init_val, len);
 		return;
 	}
-	for (i = 0; i < len; i += mem_init->size)
+	for (i = 0; i < len; i += ctxm->entry_size)
 		*(p2 + i + offset) = init_val;
 }
 
@@ -3177,8 +3404,8 @@ static int bnxt_alloc_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
 		if (!rmem->pg_arr[i])
 			return -ENOMEM;
 
-		if (rmem->mem_init)
-			bnxt_init_ctx_mem(rmem->mem_init, rmem->pg_arr[i],
+		if (rmem->ctx_mem)
+			bnxt_init_ctx_mem(rmem->ctx_mem, rmem->pg_arr[i],
 					  rmem->page_size);
 		if (rmem->nr_pages > 1 || rmem->depth > 0) {
 			if (i == rmem->nr_pages - 2 &&
@@ -3225,7 +3452,7 @@ static int bnxt_alloc_tpa_info(struct bnxt *bp)
 	int i, j;
 
 	bp->max_tpa = MAX_TPA;
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		if (!bp->max_tpa_v2)
 			return 0;
 		bp->max_tpa = max_t(u16, bp->max_tpa_v2, MAX_TPA_P5);
@@ -3240,7 +3467,7 @@ static int bnxt_alloc_tpa_info(struct bnxt *bp)
 		if (!rxr->rx_tpa)
 			return -ENOMEM;
 
-		if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 			continue;
 		for (j = 0; j < bp->max_tpa; j++) {
 			agg = kcalloc(MAX_SKB_FRAGS, sizeof(*agg), GFP_KERNEL);
@@ -3298,6 +3525,7 @@ static int bnxt_alloc_rx_page_pool(struct bnxt *bp,
 		pp.pool_size += bp->rx_ring_size;
 	pp.nid = dev_to_node(&bp->pdev->dev);
 	pp.napi = &rxr->bnapi->napi;
+	pp.netdev = bp->dev;
 	pp.dev = &bp->pdev->dev;
 	pp.dma_dir = bp->rx_dir;
 	pp.max_len = PAGE_SIZE;
@@ -3395,6 +3623,15 @@ static void bnxt_free_tx_rings(struct bnxt *bp)
 	}
 }
 
+#define BNXT_TC_TO_RING_BASE(bp, tc)	\
+	((tc) * (bp)->tx_nr_rings_per_tc)
+
+#define BNXT_RING_TO_TC_OFF(bp, tx)	\
+	((tx) % (bp)->tx_nr_rings_per_tc)
+
+#define BNXT_RING_TO_TC(bp, tx)		\
+	((tx) / (bp)->tx_nr_rings_per_tc)
+
 static int bnxt_alloc_tx_rings(struct bnxt *bp)
 {
 	int i, j, rc;
@@ -3450,7 +3687,7 @@ static int bnxt_alloc_tx_rings(struct bnxt *bp)
 		spin_lock_init(&txr->xdp_tx_lock);
 		if (i < bp->tx_nr_rings_xdp)
 			continue;
-		if (i % bp->tx_nr_rings_per_tc == (bp->tx_nr_rings_per_tc - 1))
+		if (BNXT_RING_TO_TC_OFF(bp, i) == (bp->tx_nr_rings_per_tc - 1))
 			j++;
 	}
 	return 0;
@@ -3533,36 +3770,33 @@ static void bnxt_free_cp_rings(struct bnxt *bp)
 
 		bnxt_free_ring(bp, &ring->ring_mem);
 
-		for (j = 0; j < 2; j++) {
-			struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+		if (!cpr->cp_ring_arr)
+			continue;
+
+		for (j = 0; j < cpr->cp_ring_count; j++) {
+			struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j];
 
-			if (cpr2) {
-				ring = &cpr2->cp_ring_struct;
-				bnxt_free_ring(bp, &ring->ring_mem);
-				bnxt_free_cp_arrays(cpr2);
-				kfree(cpr2);
-				cpr->cp_ring_arr[j] = NULL;
-			}
+			ring = &cpr2->cp_ring_struct;
+			bnxt_free_ring(bp, &ring->ring_mem);
+			bnxt_free_cp_arrays(cpr2);
 		}
+		kfree(cpr->cp_ring_arr);
+		cpr->cp_ring_arr = NULL;
+		cpr->cp_ring_count = 0;
 	}
 }
 
-static struct bnxt_cp_ring_info *bnxt_alloc_cp_sub_ring(struct bnxt *bp)
+static int bnxt_alloc_cp_sub_ring(struct bnxt *bp,
+				  struct bnxt_cp_ring_info *cpr)
 {
 	struct bnxt_ring_mem_info *rmem;
 	struct bnxt_ring_struct *ring;
-	struct bnxt_cp_ring_info *cpr;
 	int rc;
 
-	cpr = kzalloc(sizeof(*cpr), GFP_KERNEL);
-	if (!cpr)
-		return NULL;
-
 	rc = bnxt_alloc_cp_arrays(cpr, bp->cp_nr_pages);
 	if (rc) {
 		bnxt_free_cp_arrays(cpr);
-		kfree(cpr);
-		return NULL;
+		return -ENOMEM;
 	}
 	ring = &cpr->cp_ring_struct;
 	rmem = &ring->ring_mem;
@@ -3575,23 +3809,26 @@ static struct bnxt_cp_ring_info *bnxt_alloc_cp_sub_ring(struct bnxt *bp)
 	if (rc) {
 		bnxt_free_ring(bp, rmem);
 		bnxt_free_cp_arrays(cpr);
-		kfree(cpr);
-		cpr = NULL;
 	}
-	return cpr;
+	return rc;
 }
 
 static int bnxt_alloc_cp_rings(struct bnxt *bp)
 {
 	bool sh = !!(bp->flags & BNXT_FLAG_SHARED_RINGS);
-	int i, rc, ulp_base_vec, ulp_msix;
+	int i, j, rc, ulp_base_vec, ulp_msix;
+	int tcs = netdev_get_num_tc(bp->dev);
 
+	if (!tcs)
+		tcs = 1;
 	ulp_msix = bnxt_get_ulp_msix_num(bp);
 	ulp_base_vec = bnxt_get_ulp_msix_base(bp);
-	for (i = 0; i < bp->cp_nr_rings; i++) {
+	for (i = 0, j = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_cp_ring_info *cpr;
+		struct bnxt_cp_ring_info *cpr, *cpr2;
 		struct bnxt_ring_struct *ring;
+		int cp_count = 0, k;
+		int rx = 0, tx = 0;
 
 		if (!bnapi)
 			continue;
@@ -3609,35 +3846,55 @@ static int bnxt_alloc_cp_rings(struct bnxt *bp)
 		else
 			ring->map_idx = i;
 
-		if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 			continue;
 
 		if (i < bp->rx_nr_rings) {
-			struct bnxt_cp_ring_info *cpr2 =
-				bnxt_alloc_cp_sub_ring(bp);
-
-			cpr->cp_ring_arr[BNXT_RX_HDL] = cpr2;
-			if (!cpr2)
-				return -ENOMEM;
-			cpr2->bnapi = bnapi;
+			cp_count++;
+			rx = 1;
+		}
+		if (i < bp->tx_nr_rings_xdp) {
+			cp_count++;
+			tx = 1;
+		} else if ((sh && i < bp->tx_nr_rings) ||
+			 (!sh && i >= bp->rx_nr_rings)) {
+			cp_count += tcs;
+			tx = 1;
 		}
-		if ((sh && i < bp->tx_nr_rings) ||
-		    (!sh && i >= bp->rx_nr_rings)) {
-			struct bnxt_cp_ring_info *cpr2 =
-				bnxt_alloc_cp_sub_ring(bp);
 
-			cpr->cp_ring_arr[BNXT_TX_HDL] = cpr2;
-			if (!cpr2)
-				return -ENOMEM;
+		cpr->cp_ring_arr = kcalloc(cp_count, sizeof(*cpr),
+					   GFP_KERNEL);
+		if (!cpr->cp_ring_arr)
+			return -ENOMEM;
+		cpr->cp_ring_count = cp_count;
+
+		for (k = 0; k < cp_count; k++) {
+			cpr2 = &cpr->cp_ring_arr[k];
+			rc = bnxt_alloc_cp_sub_ring(bp, cpr2);
+			if (rc)
+				return rc;
 			cpr2->bnapi = bnapi;
+			cpr2->cp_idx = k;
+			if (!k && rx) {
+				bp->rx_ring[i].rx_cpr = cpr2;
+				cpr2->cp_ring_type = BNXT_NQ_HDL_TYPE_RX;
+			} else {
+				int n, tc = k - rx;
+
+				n = BNXT_TC_TO_RING_BASE(bp, tc) + j;
+				bp->tx_ring[n].tx_cpr = cpr2;
+				cpr2->cp_ring_type = BNXT_NQ_HDL_TYPE_TX;
+			}
 		}
+		if (tx)
+			j++;
 	}
 	return 0;
 }
 
 static void bnxt_init_ring_struct(struct bnxt *bp)
 {
-	int i;
+	int i, j;
 
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
@@ -3682,18 +3939,16 @@ static void bnxt_init_ring_struct(struct bnxt *bp)
 		rmem->vmem = (void **)&rxr->rx_agg_ring;
 
 skip_rx:
-		txr = bnapi->tx_ring;
-		if (!txr)
-			continue;
-
-		ring = &txr->tx_ring_struct;
-		rmem = &ring->ring_mem;
-		rmem->nr_pages = bp->tx_nr_pages;
-		rmem->page_size = HW_RXBD_RING_SIZE;
-		rmem->pg_arr = (void **)txr->tx_desc_ring;
-		rmem->dma_arr = txr->tx_desc_mapping;
-		rmem->vmem_size = SW_TXBD_RING_SIZE * bp->tx_nr_pages;
-		rmem->vmem = (void **)&txr->tx_buf_ring;
+		bnxt_for_each_napi_tx(j, bnapi, txr) {
+			ring = &txr->tx_ring_struct;
+			rmem = &ring->ring_mem;
+			rmem->nr_pages = bp->tx_nr_pages;
+			rmem->page_size = HW_TXBD_RING_SIZE;
+			rmem->pg_arr = (void **)txr->tx_desc_ring;
+			rmem->dma_arr = txr->tx_desc_mapping;
+			rmem->vmem_size = SW_TXBD_RING_SIZE * bp->tx_nr_pages;
+			rmem->vmem = (void **)&txr->tx_buf_ring;
+		}
 	}
 }
 
@@ -3784,6 +4039,9 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
 	ring = &rxr->rx_ring_struct;
 	bnxt_init_rxbd_pages(ring, type);
 
+	netif_queue_set_napi(bp->dev, ring_nr, NETDEV_QUEUE_TYPE_RX,
+			     &rxr->bnapi->napi);
+
 	if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) {
 		bpf_prog_add(bp->xdp_prog, 1);
 		rxr->xdp_prog = bp->xdp_prog;
@@ -3814,11 +4072,10 @@ static void bnxt_init_cp_rings(struct bnxt *bp)
 		ring->fw_ring_id = INVALID_HW_RING_ID;
 		cpr->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks;
 		cpr->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs;
-		for (j = 0; j < 2; j++) {
-			struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
-
-			if (!cpr2)
-				continue;
+		if (!cpr->cp_ring_arr)
+			continue;
+		for (j = 0; j < cpr->cp_ring_count; j++) {
+			struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j];
 
 			ring = &cpr2->cp_ring_struct;
 			ring->fw_ring_id = INVALID_HW_RING_ID;
@@ -3861,6 +4118,11 @@ static int bnxt_init_tx_rings(struct bnxt *bp)
 		struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
 
 		ring->fw_ring_id = INVALID_HW_RING_ID;
+
+		if (i >= bp->tx_nr_rings_xdp)
+			netif_queue_set_napi(bp->dev, i - bp->tx_nr_rings_xdp,
+					     NETDEV_QUEUE_TYPE_TX,
+					     &txr->bnapi->napi);
 	}
 
 	return 0;
@@ -3906,7 +4168,7 @@ static int bnxt_alloc_vnics(struct bnxt *bp)
 	int num_vnics = 1;
 
 #ifdef CONFIG_RFS_ACCEL
-	if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS)
+	if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) == BNXT_FLAG_RFS)
 		num_vnics += bp->rx_nr_rings;
 #endif
 
@@ -3937,13 +4199,22 @@ static void bnxt_init_vnics(struct bnxt *bp)
 		vnic->fw_l2_ctx_id = INVALID_HW_RING_ID;
 
 		if (bp->vnic_info[i].rss_hash_key) {
-			if (i == 0)
+			if (!i) {
+				u8 *key = (void *)vnic->rss_hash_key;
+				int k;
+
+				bp->toeplitz_prefix = 0;
 				get_random_bytes(vnic->rss_hash_key,
 					      HW_HASH_KEY_SIZE);
-			else
+				for (k = 0; k < 8; k++) {
+					bp->toeplitz_prefix <<= 8;
+					bp->toeplitz_prefix |= key[k];
+				}
+			} else {
 				memcpy(vnic->rss_hash_key,
 				       bp->vnic_info[0].rss_hash_key,
 				       HW_HASH_KEY_SIZE);
+			}
 		}
 	}
 }
@@ -4179,7 +4450,7 @@ static int bnxt_alloc_vnic_attributes(struct bnxt *bp)
 			}
 		}
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			goto vnic_skip_grps;
 
 		if (vnic->flags & BNXT_VNIC_RSS_FLAG)
@@ -4193,13 +4464,13 @@ static int bnxt_alloc_vnic_attributes(struct bnxt *bp)
 			goto out;
 		}
 vnic_skip_grps:
-		if ((bp->flags & BNXT_FLAG_NEW_RSS_CAP) &&
+		if ((bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) &&
 		    !(vnic->flags & BNXT_VNIC_RSS_FLAG))
 			continue;
 
 		/* Allocate rss table and hash key */
 		size = L1_CACHE_ALIGN(HW_HASH_INDEX_SIZE * sizeof(u16));
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			size = L1_CACHE_ALIGN(BNXT_MAX_RSS_TABLE_SIZE_P5);
 
 		vnic->rss_table_size = size + HW_HASH_KEY_SIZE;
@@ -4309,7 +4580,7 @@ static int bnxt_hwrm_func_qstat_ext(struct bnxt *bp,
 	int rc;
 
 	if (!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED) ||
-	    !(bp->flags & BNXT_FLAG_CHIP_P5))
+	    !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		return -EOPNOTSUPP;
 
 	rc = hwrm_req_init(bp, req, HWRM_FUNC_QSTATS_EXT);
@@ -4347,7 +4618,7 @@ static void bnxt_init_stats(struct bnxt *bp)
 	stats = &cpr->stats;
 	rc = bnxt_hwrm_func_qstat_ext(bp, stats);
 	if (rc) {
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			mask = (1ULL << 48) - 1;
 		else
 			mask = -1ULL;
@@ -4493,7 +4764,7 @@ alloc_tx_ext_stats:
 
 static void bnxt_clear_ring_indices(struct bnxt *bp)
 {
-	int i;
+	int i, j;
 
 	if (!bp->bnapi)
 		return;
@@ -4510,10 +4781,10 @@ static void bnxt_clear_ring_indices(struct bnxt *bp)
 		cpr = &bnapi->cp_ring;
 		cpr->cp_raw_cons = 0;
 
-		txr = bnapi->tx_ring;
-		if (txr) {
+		bnxt_for_each_napi_tx(j, bnapi, txr) {
 			txr->tx_prod = 0;
 			txr->tx_cons = 0;
+			txr->tx_hw_cons = 0;
 		}
 
 		rxr = bnapi->rx_ring;
@@ -4523,12 +4794,12 @@ static void bnxt_clear_ring_indices(struct bnxt *bp)
 			rxr->rx_sw_agg_prod = 0;
 			rxr->rx_next_cons = 0;
 		}
+		bnapi->events = 0;
 	}
 }
 
-static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool irq_reinit)
+static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all)
 {
-#ifdef CONFIG_RFS_ACCEL
 	int i;
 
 	/* Under rtnl_lock and all our NAPIs have been disabled.  It's
@@ -4540,40 +4811,73 @@ static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool irq_reinit)
 		struct bnxt_ntuple_filter *fltr;
 
 		head = &bp->ntp_fltr_hash_tbl[i];
-		hlist_for_each_entry_safe(fltr, tmp, head, hash) {
-			hlist_del(&fltr->hash);
+		hlist_for_each_entry_safe(fltr, tmp, head, base.hash) {
+			bnxt_del_l2_filter(bp, fltr->l2_fltr);
+			if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST))
+				continue;
+			hlist_del(&fltr->base.hash);
+			clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
+			bp->ntp_fltr_count--;
 			kfree(fltr);
 		}
 	}
-	if (irq_reinit) {
-		bitmap_free(bp->ntp_fltr_bmap);
-		bp->ntp_fltr_bmap = NULL;
-	}
+	if (!all)
+		return;
+
+	bitmap_free(bp->ntp_fltr_bmap);
+	bp->ntp_fltr_bmap = NULL;
 	bp->ntp_fltr_count = 0;
-#endif
 }
 
 static int bnxt_alloc_ntp_fltrs(struct bnxt *bp)
 {
-#ifdef CONFIG_RFS_ACCEL
 	int i, rc = 0;
 
-	if (!(bp->flags & BNXT_FLAG_RFS))
+	if (!(bp->flags & BNXT_FLAG_RFS) || bp->ntp_fltr_bmap)
 		return 0;
 
 	for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++)
 		INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]);
 
 	bp->ntp_fltr_count = 0;
-	bp->ntp_fltr_bmap = bitmap_zalloc(BNXT_NTP_FLTR_MAX_FLTR, GFP_KERNEL);
+	bp->ntp_fltr_bmap = bitmap_zalloc(BNXT_MAX_FLTR, GFP_KERNEL);
 
 	if (!bp->ntp_fltr_bmap)
 		rc = -ENOMEM;
 
 	return rc;
-#else
-	return 0;
-#endif
+}
+
+static void bnxt_free_l2_filters(struct bnxt *bp, bool all)
+{
+	int i;
+
+	for (i = 0; i < BNXT_L2_FLTR_HASH_SIZE; i++) {
+		struct hlist_head *head;
+		struct hlist_node *tmp;
+		struct bnxt_l2_filter *fltr;
+
+		head = &bp->l2_fltr_hash_tbl[i];
+		hlist_for_each_entry_safe(fltr, tmp, head, base.hash) {
+			if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST))
+				continue;
+			hlist_del(&fltr->base.hash);
+			if (fltr->base.flags) {
+				clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
+				bp->ntp_fltr_count--;
+			}
+			kfree(fltr);
+		}
+	}
+}
+
+static void bnxt_init_l2_fltr_tbl(struct bnxt *bp)
+{
+	int i;
+
+	for (i = 0; i < BNXT_L2_FLTR_HASH_SIZE; i++)
+		INIT_HLIST_HEAD(&bp->l2_fltr_hash_tbl[i]);
+	get_random_bytes(&bp->hash_seed, sizeof(bp->hash_seed));
 }
 
 static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
@@ -4583,7 +4887,8 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
 	bnxt_free_rx_rings(bp);
 	bnxt_free_cp_rings(bp);
 	bnxt_free_all_cp_arrays(bp);
-	bnxt_free_ntp_fltrs(bp, irq_re_init);
+	bnxt_free_ntp_fltrs(bp, false);
+	bnxt_free_l2_filters(bp, false);
 	if (irq_re_init) {
 		bnxt_free_ring_stats(bp);
 		if (!(bp->phy_flags & BNXT_PHY_FL_PORT_STATS_NO_RESET) ||
@@ -4626,7 +4931,7 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 			bp->bnapi[i] = bnapi;
 			bp->bnapi[i]->index = i;
 			bp->bnapi[i]->bp = bp;
-			if (bp->flags & BNXT_FLAG_CHIP_P5) {
+			if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 				struct bnxt_cp_ring_info *cpr =
 					&bp->bnapi[i]->cp_ring;
 
@@ -4644,11 +4949,13 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 		for (i = 0; i < bp->rx_nr_rings; i++) {
 			struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
 
-			if (bp->flags & BNXT_FLAG_CHIP_P5) {
+			if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 				rxr->rx_ring_struct.ring_mem.flags =
 					BNXT_RMEM_RING_PTE_FLAG;
 				rxr->rx_agg_ring_struct.ring_mem.flags =
 					BNXT_RMEM_RING_PTE_FLAG;
+			} else {
+				rxr->rx_cpr =  &bp->bnapi[i]->cp_ring;
 			}
 			rxr->bnapi = bp->bnapi[i];
 			bp->bnapi[i]->rx_ring = &bp->rx_ring[i];
@@ -4671,22 +4978,33 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 		else
 			j = bp->rx_nr_rings;
 
-		for (i = 0; i < bp->tx_nr_rings; i++, j++) {
+		for (i = 0; i < bp->tx_nr_rings; i++) {
 			struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+			struct bnxt_napi *bnapi2;
 
-			if (bp->flags & BNXT_FLAG_CHIP_P5)
+			if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 				txr->tx_ring_struct.ring_mem.flags =
 					BNXT_RMEM_RING_PTE_FLAG;
-			txr->bnapi = bp->bnapi[j];
-			bp->bnapi[j]->tx_ring = txr;
 			bp->tx_ring_map[i] = bp->tx_nr_rings_xdp + i;
 			if (i >= bp->tx_nr_rings_xdp) {
+				int k = j + BNXT_RING_TO_TC_OFF(bp, i);
+
+				bnapi2 = bp->bnapi[k];
 				txr->txq_index = i - bp->tx_nr_rings_xdp;
-				bp->bnapi[j]->tx_int = bnxt_tx_int;
+				txr->tx_napi_idx =
+					BNXT_RING_TO_TC(bp, txr->txq_index);
+				bnapi2->tx_ring[txr->tx_napi_idx] = txr;
+				bnapi2->tx_int = bnxt_tx_int;
 			} else {
-				bp->bnapi[j]->flags |= BNXT_NAPI_FLAG_XDP;
-				bp->bnapi[j]->tx_int = bnxt_tx_int_xdp;
+				bnapi2 = bp->bnapi[j];
+				bnapi2->flags |= BNXT_NAPI_FLAG_XDP;
+				bnapi2->tx_ring[0] = txr;
+				bnapi2->tx_int = bnxt_tx_int_xdp;
+				j++;
 			}
+			txr->bnapi = bnapi2;
+			if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
+				txr->tx_cpr = &bnapi2->cp_ring;
 		}
 
 		rc = bnxt_alloc_stats(bp);
@@ -4898,6 +5216,8 @@ int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp)
 	return hwrm_req_send(bp, req);
 }
 
+static int bnxt_set_tpa(struct bnxt *bp, bool set_tpa);
+
 static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
 {
 	struct hwrm_tunnel_dst_port_free_input *req;
@@ -4927,6 +5247,11 @@ static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
 		bp->nge_port = 0;
 		bp->nge_fw_dst_port_id = INVALID_HW_RING_ID;
 		break;
+	case TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE:
+		req->tunnel_dst_port_id = cpu_to_le16(bp->vxlan_gpe_fw_dst_port_id);
+		bp->vxlan_gpe_port = 0;
+		bp->vxlan_gpe_fw_dst_port_id = INVALID_HW_RING_ID;
+		break;
 	default:
 		break;
 	}
@@ -4935,6 +5260,8 @@ static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
 	if (rc)
 		netdev_err(bp->dev, "hwrm_tunnel_dst_port_free failed. rc:%d\n",
 			   rc);
+	if (bp->flags & BNXT_FLAG_TPA)
+		bnxt_set_tpa(bp, true);
 	return rc;
 }
 
@@ -4970,9 +5297,16 @@ static int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, __be16 port,
 		bp->nge_port = port;
 		bp->nge_fw_dst_port_id = le16_to_cpu(resp->tunnel_dst_port_id);
 		break;
+	case TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE:
+		bp->vxlan_gpe_port = port;
+		bp->vxlan_gpe_fw_dst_port_id =
+			le16_to_cpu(resp->tunnel_dst_port_id);
+		break;
 	default:
 		break;
 	}
+	if (bp->flags & BNXT_FLAG_TPA)
+		bnxt_set_tpa(bp, true);
 
 err_out:
 	hwrm_req_drop(bp, req);
@@ -4998,25 +5332,301 @@ static int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, u16 vnic_id)
 	return hwrm_req_send_silent(bp, req);
 }
 
+void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr)
+{
+	if (!atomic_dec_and_test(&fltr->refcnt))
+		return;
+	spin_lock_bh(&bp->ntp_fltr_lock);
+	if (!test_and_clear_bit(BNXT_FLTR_INSERTED, &fltr->base.state)) {
+		spin_unlock_bh(&bp->ntp_fltr_lock);
+		return;
+	}
+	hlist_del_rcu(&fltr->base.hash);
+	if (fltr->base.flags) {
+		clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
+		bp->ntp_fltr_count--;
+	}
+	spin_unlock_bh(&bp->ntp_fltr_lock);
+	kfree_rcu(fltr, base.rcu);
+}
+
+static struct bnxt_l2_filter *__bnxt_lookup_l2_filter(struct bnxt *bp,
+						      struct bnxt_l2_key *key,
+						      u32 idx)
+{
+	struct hlist_head *head = &bp->l2_fltr_hash_tbl[idx];
+	struct bnxt_l2_filter *fltr;
+
+	hlist_for_each_entry_rcu(fltr, head, base.hash) {
+		struct bnxt_l2_key *l2_key = &fltr->l2_key;
+
+		if (ether_addr_equal(l2_key->dst_mac_addr, key->dst_mac_addr) &&
+		    l2_key->vlan == key->vlan)
+			return fltr;
+	}
+	return NULL;
+}
+
+static struct bnxt_l2_filter *bnxt_lookup_l2_filter(struct bnxt *bp,
+						    struct bnxt_l2_key *key,
+						    u32 idx)
+{
+	struct bnxt_l2_filter *fltr = NULL;
+
+	rcu_read_lock();
+	fltr = __bnxt_lookup_l2_filter(bp, key, idx);
+	if (fltr)
+		atomic_inc(&fltr->refcnt);
+	rcu_read_unlock();
+	return fltr;
+}
+
+#define BNXT_IPV4_4TUPLE(bp, fkeys)					\
+	(((fkeys)->basic.ip_proto == IPPROTO_TCP &&			\
+	  (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4) ||	\
+	 ((fkeys)->basic.ip_proto == IPPROTO_UDP &&			\
+	  (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4))
+
+#define BNXT_IPV6_4TUPLE(bp, fkeys)					\
+	(((fkeys)->basic.ip_proto == IPPROTO_TCP &&			\
+	  (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6) ||	\
+	 ((fkeys)->basic.ip_proto == IPPROTO_UDP &&			\
+	  (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6))
+
+static u32 bnxt_get_rss_flow_tuple_len(struct bnxt *bp, struct flow_keys *fkeys)
+{
+	if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
+		if (BNXT_IPV4_4TUPLE(bp, fkeys))
+			return sizeof(fkeys->addrs.v4addrs) +
+			       sizeof(fkeys->ports);
+
+		if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4)
+			return sizeof(fkeys->addrs.v4addrs);
+	}
+
+	if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) {
+		if (BNXT_IPV6_4TUPLE(bp, fkeys))
+			return sizeof(fkeys->addrs.v6addrs) +
+			       sizeof(fkeys->ports);
+
+		if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6)
+			return sizeof(fkeys->addrs.v6addrs);
+	}
+
+	return 0;
+}
+
+static u32 bnxt_toeplitz(struct bnxt *bp, struct flow_keys *fkeys,
+			 const unsigned char *key)
+{
+	u64 prefix = bp->toeplitz_prefix, hash = 0;
+	struct bnxt_ipv4_tuple tuple4;
+	struct bnxt_ipv6_tuple tuple6;
+	int i, j, len = 0;
+	u8 *four_tuple;
+
+	len = bnxt_get_rss_flow_tuple_len(bp, fkeys);
+	if (!len)
+		return 0;
+
+	if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
+		tuple4.v4addrs = fkeys->addrs.v4addrs;
+		tuple4.ports = fkeys->ports;
+		four_tuple = (unsigned char *)&tuple4;
+	} else {
+		tuple6.v6addrs = fkeys->addrs.v6addrs;
+		tuple6.ports = fkeys->ports;
+		four_tuple = (unsigned char *)&tuple6;
+	}
+
+	for (i = 0, j = 8; i < len; i++, j++) {
+		u8 byte = four_tuple[i];
+		int bit;
+
+		for (bit = 0; bit < 8; bit++, prefix <<= 1, byte <<= 1) {
+			if (byte & 0x80)
+				hash ^= prefix;
+		}
+		prefix |= (j < HW_HASH_KEY_SIZE) ? key[j] : 0;
+	}
+
+	/* The valid part of the hash is in the upper 32 bits. */
+	return (hash >> 32) & BNXT_NTP_FLTR_HASH_MASK;
+}
+
 #ifdef CONFIG_RFS_ACCEL
-static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
-					    struct bnxt_ntuple_filter *fltr)
+static struct bnxt_l2_filter *
+bnxt_lookup_l2_filter_from_key(struct bnxt *bp, struct bnxt_l2_key *key)
+{
+	struct bnxt_l2_filter *fltr;
+	u32 idx;
+
+	idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) &
+	      BNXT_L2_FLTR_HASH_MASK;
+	fltr = bnxt_lookup_l2_filter(bp, key, idx);
+	return fltr;
+}
+#endif
+
+static int bnxt_init_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr,
+			       struct bnxt_l2_key *key, u32 idx)
+{
+	struct hlist_head *head;
+
+	ether_addr_copy(fltr->l2_key.dst_mac_addr, key->dst_mac_addr);
+	fltr->l2_key.vlan = key->vlan;
+	fltr->base.type = BNXT_FLTR_TYPE_L2;
+	if (fltr->base.flags) {
+		int bit_id;
+
+		bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap,
+						 BNXT_MAX_FLTR, 0);
+		if (bit_id < 0)
+			return -ENOMEM;
+		fltr->base.sw_id = (u16)bit_id;
+	}
+	head = &bp->l2_fltr_hash_tbl[idx];
+	hlist_add_head_rcu(&fltr->base.hash, head);
+	set_bit(BNXT_FLTR_INSERTED, &fltr->base.state);
+	atomic_set(&fltr->refcnt, 1);
+	return 0;
+}
+
+static struct bnxt_l2_filter *bnxt_alloc_l2_filter(struct bnxt *bp,
+						   struct bnxt_l2_key *key,
+						   gfp_t gfp)
+{
+	struct bnxt_l2_filter *fltr;
+	u32 idx;
+	int rc;
+
+	idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) &
+	      BNXT_L2_FLTR_HASH_MASK;
+	fltr = bnxt_lookup_l2_filter(bp, key, idx);
+	if (fltr)
+		return fltr;
+
+	fltr = kzalloc(sizeof(*fltr), gfp);
+	if (!fltr)
+		return ERR_PTR(-ENOMEM);
+	spin_lock_bh(&bp->ntp_fltr_lock);
+	rc = bnxt_init_l2_filter(bp, fltr, key, idx);
+	spin_unlock_bh(&bp->ntp_fltr_lock);
+	if (rc) {
+		bnxt_del_l2_filter(bp, fltr);
+		fltr = ERR_PTR(rc);
+	}
+	return fltr;
+}
+
+static u16 bnxt_vf_target_id(struct bnxt_pf_info *pf, u16 vf_idx)
+{
+#ifdef CONFIG_BNXT_SRIOV
+	struct bnxt_vf_info *vf = &pf->vf[vf_idx];
+
+	return vf->fw_fid;
+#else
+	return INVALID_HW_RING_ID;
+#endif
+}
+
+int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr)
+{
+	struct hwrm_cfa_l2_filter_free_input *req;
+	u16 target_id = 0xffff;
+	int rc;
+
+	if (fltr->base.flags & BNXT_ACT_FUNC_DST) {
+		struct bnxt_pf_info *pf = &bp->pf;
+
+		if (fltr->base.vf_idx >= pf->active_vfs)
+			return -EINVAL;
+
+		target_id = bnxt_vf_target_id(pf, fltr->base.vf_idx);
+		if (target_id == INVALID_HW_RING_ID)
+			return -EINVAL;
+	}
+
+	rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_FREE);
+	if (rc)
+		return rc;
+
+	req->target_id = cpu_to_le16(target_id);
+	req->l2_filter_id = fltr->base.filter_id;
+	return hwrm_req_send(bp, req);
+}
+
+int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr)
+{
+	struct hwrm_cfa_l2_filter_alloc_output *resp;
+	struct hwrm_cfa_l2_filter_alloc_input *req;
+	u16 target_id = 0xffff;
+	int rc;
+
+	if (fltr->base.flags & BNXT_ACT_FUNC_DST) {
+		struct bnxt_pf_info *pf = &bp->pf;
+
+		if (fltr->base.vf_idx >= pf->active_vfs)
+			return -EINVAL;
+
+		target_id = bnxt_vf_target_id(pf, fltr->base.vf_idx);
+	}
+	rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_ALLOC);
+	if (rc)
+		return rc;
+
+	req->target_id = cpu_to_le16(target_id);
+	req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX);
+
+	if (!BNXT_CHIP_TYPE_NITRO_A0(bp))
+		req->flags |=
+			cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST);
+	req->dst_id = cpu_to_le16(fltr->base.fw_vnic_id);
+	req->enables =
+		cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
+			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
+			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK);
+	ether_addr_copy(req->l2_addr, fltr->l2_key.dst_mac_addr);
+	eth_broadcast_addr(req->l2_addr_mask);
+
+	if (fltr->l2_key.vlan) {
+		req->enables |=
+			cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN |
+				CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN_MASK |
+				CFA_L2_FILTER_ALLOC_REQ_ENABLES_NUM_VLANS);
+		req->num_vlans = 1;
+		req->l2_ivlan = cpu_to_le16(fltr->l2_key.vlan);
+		req->l2_ivlan_mask = cpu_to_le16(0xfff);
+	}
+
+	resp = hwrm_req_hold(bp, req);
+	rc = hwrm_req_send(bp, req);
+	if (!rc) {
+		fltr->base.filter_id = resp->l2_filter_id;
+		set_bit(BNXT_FLTR_VALID, &fltr->base.state);
+	}
+	hwrm_req_drop(bp, req);
+	return rc;
+}
+
+int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
+				     struct bnxt_ntuple_filter *fltr)
 {
 	struct hwrm_cfa_ntuple_filter_free_input *req;
 	int rc;
 
+	set_bit(BNXT_FLTR_FW_DELETED, &fltr->base.state);
 	rc = hwrm_req_init(bp, req, HWRM_CFA_NTUPLE_FILTER_FREE);
 	if (rc)
 		return rc;
 
-	req->ntuple_filter_id = fltr->filter_id;
+	req->ntuple_filter_id = fltr->base.filter_id;
 	return hwrm_req_send(bp, req);
 }
 
 #define BNXT_NTP_FLTR_FLAGS					\
 	(CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_L2_FILTER_ID |	\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_ETHERTYPE |	\
-	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_MACADDR |	\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_IPADDR_TYPE |	\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR |	\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_IPADDR_MASK |	\
@@ -5032,12 +5642,21 @@ static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
 #define BNXT_NTP_TUNNEL_FLTR_FLAG				\
 		CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE
 
-static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
-					     struct bnxt_ntuple_filter *fltr)
+void bnxt_fill_ipv6_mask(__be32 mask[4])
+{
+	int i;
+
+	for (i = 0; i < 4; i++)
+		mask[i] = cpu_to_be32(~0);
+}
+
+int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
+				      struct bnxt_ntuple_filter *fltr)
 {
 	struct hwrm_cfa_ntuple_filter_alloc_output *resp;
 	struct hwrm_cfa_ntuple_filter_alloc_input *req;
 	struct flow_keys *keys = &fltr->fkeys;
+	struct bnxt_l2_filter *l2_fltr;
 	struct bnxt_vnic_info *vnic;
 	u32 flags = 0;
 	int rc;
@@ -5046,42 +5665,47 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 	if (rc)
 		return rc;
 
-	req->l2_filter_id = bp->vnic_info[0].fw_l2_filter_id[fltr->l2_fltr_idx];
+	l2_fltr = fltr->l2_fltr;
+	req->l2_filter_id = l2_fltr->base.filter_id;
+
 
 	if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) {
 		flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX;
-		req->dst_id = cpu_to_le16(fltr->rxq);
+		req->dst_id = cpu_to_le16(fltr->base.rxq);
 	} else {
-		vnic = &bp->vnic_info[fltr->rxq + 1];
+		vnic = &bp->vnic_info[fltr->base.rxq + 1];
 		req->dst_id = cpu_to_le16(vnic->fw_vnic_id);
 	}
 	req->flags = cpu_to_le32(flags);
 	req->enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS);
 
 	req->ethertype = htons(ETH_P_IP);
-	memcpy(req->src_macaddr, fltr->src_mac_addr, ETH_ALEN);
 	req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4;
 	req->ip_protocol = keys->basic.ip_proto;
 
 	if (keys->basic.n_proto == htons(ETH_P_IPV6)) {
-		int i;
-
 		req->ethertype = htons(ETH_P_IPV6);
 		req->ip_addr_type =
 			CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6;
-		*(struct in6_addr *)&req->src_ipaddr[0] =
-			keys->addrs.v6addrs.src;
-		*(struct in6_addr *)&req->dst_ipaddr[0] =
-			keys->addrs.v6addrs.dst;
-		for (i = 0; i < 4; i++) {
-			req->src_ipaddr_mask[i] = cpu_to_be32(0xffffffff);
-			req->dst_ipaddr_mask[i] = cpu_to_be32(0xffffffff);
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
+			*(struct in6_addr *)&req->src_ipaddr[0] =
+				keys->addrs.v6addrs.src;
+			bnxt_fill_ipv6_mask(req->src_ipaddr_mask);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
+			*(struct in6_addr *)&req->dst_ipaddr[0] =
+				keys->addrs.v6addrs.dst;
+			bnxt_fill_ipv6_mask(req->dst_ipaddr_mask);
 		}
 	} else {
-		req->src_ipaddr[0] = keys->addrs.v4addrs.src;
-		req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
-		req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
-		req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
+			req->src_ipaddr[0] = keys->addrs.v4addrs.src;
+			req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
+			req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
+			req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
+		}
 	}
 	if (keys->control.flags & FLOW_DIS_ENCAPSULATION) {
 		req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG);
@@ -5089,80 +5713,85 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 			CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL;
 	}
 
-	req->src_port = keys->ports.src;
-	req->src_port_mask = cpu_to_be16(0xffff);
-	req->dst_port = keys->ports.dst;
-	req->dst_port_mask = cpu_to_be16(0xffff);
+	if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
+		req->src_port = keys->ports.src;
+		req->src_port_mask = cpu_to_be16(0xffff);
+	}
+	if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
+		req->dst_port = keys->ports.dst;
+		req->dst_port_mask = cpu_to_be16(0xffff);
+	}
 
 	resp = hwrm_req_hold(bp, req);
 	rc = hwrm_req_send(bp, req);
 	if (!rc)
-		fltr->filter_id = resp->ntuple_filter_id;
+		fltr->base.filter_id = resp->ntuple_filter_id;
 	hwrm_req_drop(bp, req);
 	return rc;
 }
-#endif
 
 static int bnxt_hwrm_set_vnic_filter(struct bnxt *bp, u16 vnic_id, u16 idx,
 				     const u8 *mac_addr)
 {
-	struct hwrm_cfa_l2_filter_alloc_output *resp;
-	struct hwrm_cfa_l2_filter_alloc_input *req;
+	struct bnxt_l2_filter *fltr;
+	struct bnxt_l2_key key;
 	int rc;
 
-	rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_ALLOC);
-	if (rc)
-		return rc;
+	ether_addr_copy(key.dst_mac_addr, mac_addr);
+	key.vlan = 0;
+	fltr = bnxt_alloc_l2_filter(bp, &key, GFP_KERNEL);
+	if (IS_ERR(fltr))
+		return PTR_ERR(fltr);
 
-	req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX);
-	if (!BNXT_CHIP_TYPE_NITRO_A0(bp))
-		req->flags |=
-			cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST);
-	req->dst_id = cpu_to_le16(bp->vnic_info[vnic_id].fw_vnic_id);
-	req->enables =
-		cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
-			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
-			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK);
-	memcpy(req->l2_addr, mac_addr, ETH_ALEN);
-	req->l2_addr_mask[0] = 0xff;
-	req->l2_addr_mask[1] = 0xff;
-	req->l2_addr_mask[2] = 0xff;
-	req->l2_addr_mask[3] = 0xff;
-	req->l2_addr_mask[4] = 0xff;
-	req->l2_addr_mask[5] = 0xff;
-
-	resp = hwrm_req_hold(bp, req);
-	rc = hwrm_req_send(bp, req);
-	if (!rc)
-		bp->vnic_info[vnic_id].fw_l2_filter_id[idx] =
-							resp->l2_filter_id;
-	hwrm_req_drop(bp, req);
+	fltr->base.fw_vnic_id = bp->vnic_info[vnic_id].fw_vnic_id;
+	rc = bnxt_hwrm_l2_filter_alloc(bp, fltr);
+	if (rc)
+		bnxt_del_l2_filter(bp, fltr);
+	else
+		bp->vnic_info[vnic_id].l2_filters[idx] = fltr;
 	return rc;
 }
 
-static int bnxt_hwrm_clear_vnic_filter(struct bnxt *bp)
+static void bnxt_hwrm_clear_vnic_filter(struct bnxt *bp)
 {
-	struct hwrm_cfa_l2_filter_free_input *req;
 	u16 i, j, num_of_vnics = 1; /* only vnic 0 supported */
-	int rc;
 
 	/* Any associated ntuple filters will also be cleared by firmware. */
-	rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_FREE);
-	if (rc)
-		return rc;
-	hwrm_req_hold(bp, req);
 	for (i = 0; i < num_of_vnics; i++) {
 		struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
 
 		for (j = 0; j < vnic->uc_filter_count; j++) {
-			req->l2_filter_id = vnic->fw_l2_filter_id[j];
+			struct bnxt_l2_filter *fltr = vnic->l2_filters[j];
 
-			rc = hwrm_req_send(bp, req);
+			bnxt_hwrm_l2_filter_free(bp, fltr);
+			bnxt_del_l2_filter(bp, fltr);
 		}
 		vnic->uc_filter_count = 0;
 	}
-	hwrm_req_drop(bp, req);
-	return rc;
+}
+
+#define BNXT_DFLT_TUNL_TPA_BMAP				\
+	(VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_GRE |	\
+	 VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_IPV4 |	\
+	 VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_IPV6)
+
+static void bnxt_hwrm_vnic_update_tunl_tpa(struct bnxt *bp,
+					   struct hwrm_vnic_tpa_cfg_input *req)
+{
+	u32 tunl_tpa_bmap = BNXT_DFLT_TUNL_TPA_BMAP;
+
+	if (!(bp->fw_cap & BNXT_FW_CAP_VNIC_TUNNEL_TPA))
+		return;
+
+	if (bp->vxlan_port)
+		tunl_tpa_bmap |= VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_VXLAN;
+	if (bp->vxlan_gpe_port)
+		tunl_tpa_bmap |= VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_VXLAN_GPE;
+	if (bp->nge_port)
+		tunl_tpa_bmap |= VNIC_TPA_CFG_REQ_TNL_TPA_EN_BITMAP_GENEVE;
+
+	req->enables |= cpu_to_le32(VNIC_TPA_CFG_REQ_ENABLES_TNL_TPA_EN);
+	req->tnl_tpa_en_bitmap = cpu_to_le32(tunl_tpa_bmap);
 }
 
 static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
@@ -5211,7 +5840,7 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
 			nsegs = (MAX_SKB_FRAGS - n) / n;
 		}
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			segs = MAX_TPA_SEGS_P5;
 			max_aggs = bp->max_tpa;
 		} else {
@@ -5221,6 +5850,7 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
 		req->max_aggs = cpu_to_le16(max_aggs);
 
 		req->min_agg_len = cpu_to_le32(512);
+		bnxt_hwrm_vnic_update_tunl_tpa(bp, req);
 	}
 	req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
 
@@ -5237,35 +5867,25 @@ static u16 bnxt_cp_ring_from_grp(struct bnxt *bp, struct bnxt_ring_struct *ring)
 
 static u16 bnxt_cp_ring_for_rx(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		struct bnxt_napi *bnapi = rxr->bnapi;
-		struct bnxt_cp_ring_info *cpr;
-
-		cpr = bnapi->cp_ring.cp_ring_arr[BNXT_RX_HDL];
-		return cpr->cp_ring_struct.fw_ring_id;
-	} else {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+		return rxr->rx_cpr->cp_ring_struct.fw_ring_id;
+	else
 		return bnxt_cp_ring_from_grp(bp, &rxr->rx_ring_struct);
-	}
 }
 
 static u16 bnxt_cp_ring_for_tx(struct bnxt *bp, struct bnxt_tx_ring_info *txr)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		struct bnxt_napi *bnapi = txr->bnapi;
-		struct bnxt_cp_ring_info *cpr;
-
-		cpr = bnapi->cp_ring.cp_ring_arr[BNXT_TX_HDL];
-		return cpr->cp_ring_struct.fw_ring_id;
-	} else {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+		return txr->tx_cpr->cp_ring_struct.fw_ring_id;
+	else
 		return bnxt_cp_ring_from_grp(bp, &txr->tx_ring_struct);
-	}
 }
 
 static int bnxt_alloc_rss_indir_tbl(struct bnxt *bp)
 {
 	int entries;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		entries = BNXT_MAX_RSS_TABLE_ENTRIES_P5;
 	else
 		entries = HW_HASH_INDEX_SIZE;
@@ -5315,7 +5935,7 @@ static u16 bnxt_get_max_rss_ring(struct bnxt *bp)
 
 int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return DIV_ROUND_UP(rx_rings, BNXT_RSS_TABLE_ENTRIES_P5);
 	if (BNXT_CHIP_TYPE_NITRO_A0(bp))
 		return 2;
@@ -5361,7 +5981,7 @@ static void
 __bnxt_hwrm_vnic_set_rss(struct bnxt *bp, struct hwrm_vnic_rss_cfg_input *req,
 			 struct bnxt_vnic_info *vnic)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		bnxt_fill_hw_rss_tbl_p5(bp, vnic);
 	else
 		bnxt_fill_hw_rss_tbl(bp, vnic);
@@ -5386,7 +6006,7 @@ static int bnxt_hwrm_vnic_set_rss(struct bnxt *bp, u16 vnic_id, bool set_rss)
 	struct hwrm_vnic_rss_cfg_input *req;
 	int rc;
 
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) ||
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) ||
 	    vnic->fw_rss_cos_lb_ctx[0] == INVALID_HW_RING_ID)
 		return 0;
 
@@ -5551,7 +6171,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
 	if (rc)
 		return rc;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0];
 
 		req->default_rx_ring_id =
@@ -5651,7 +6271,7 @@ static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id,
 	if (rc)
 		return rc;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		goto vnic_no_ring_grps;
 
 	/* map ring groups to this vnic */
@@ -5686,7 +6306,8 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
 	int rc;
 
 	bp->hw_ring_stats_size = sizeof(struct ctx_hw_stats);
-	bp->flags &= ~(BNXT_FLAG_NEW_RSS_CAP | BNXT_FLAG_ROCE_MIRROR_CAP);
+	bp->flags &= ~BNXT_FLAG_ROCE_MIRROR_CAP;
+	bp->rss_cap &= ~BNXT_RSS_CAP_NEW_RSS_CAP;
 	if (bp->hwrm_spec_code < 0x10600)
 		return 0;
 
@@ -5699,9 +6320,9 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
 	if (!rc) {
 		u32 flags = le32_to_cpu(resp->flags);
 
-		if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
 		    (flags & VNIC_QCAPS_RESP_FLAGS_RSS_DFLT_CR_CAP))
-			bp->flags |= BNXT_FLAG_NEW_RSS_CAP;
+			bp->rss_cap |= BNXT_RSS_CAP_NEW_RSS_CAP;
 		if (flags &
 		    VNIC_QCAPS_RESP_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_CAP)
 			bp->flags |= BNXT_FLAG_ROCE_MIRROR_CAP;
@@ -5710,18 +6331,22 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
 		 * VLAN_STRIP_CAP properly.
 		 */
 		if ((flags & VNIC_QCAPS_RESP_FLAGS_VLAN_STRIP_CAP) ||
-		    (BNXT_CHIP_P5_THOR(bp) &&
+		    (BNXT_CHIP_P5(bp) &&
 		     !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)))
 			bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP;
 		if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_HASH_TYPE_DELTA_CAP)
-			bp->fw_cap |= BNXT_FW_CAP_RSS_HASH_TYPE_DELTA;
+			bp->rss_cap |= BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA;
+		if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_PROF_TCAM_MODE_ENABLED)
+			bp->rss_cap |= BNXT_RSS_CAP_RSS_TCAM;
 		bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported);
 		if (bp->max_tpa_v2) {
-			if (BNXT_CHIP_P5_THOR(bp))
+			if (BNXT_CHIP_P5(bp))
 				bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5;
 			else
-				bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5_SR2;
+				bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P7;
 		}
+		if (flags & VNIC_QCAPS_RESP_FLAGS_HW_TUNNEL_TPA_CAP)
+			bp->fw_cap |= BNXT_FW_CAP_VNIC_TUNNEL_TPA;
 	}
 	hwrm_req_drop(bp, req);
 	return rc;
@@ -5734,7 +6359,7 @@ static int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp)
 	int rc;
 	u16 i;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return 0;
 
 	rc = hwrm_req_init(bp, req, HWRM_RING_GRP_ALLOC);
@@ -5767,7 +6392,7 @@ static void bnxt_hwrm_ring_grp_free(struct bnxt *bp)
 	struct hwrm_ring_grp_free_input *req;
 	u16 i;
 
-	if (!bp->grp_info || (bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!bp->grp_info || (bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		return;
 
 	if (hwrm_req_init(bp, req, HWRM_RING_GRP_FREE))
@@ -5827,12 +6452,15 @@ static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
 		req->length = cpu_to_le32(bp->tx_ring_mask + 1);
 		req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
 		req->queue_id = cpu_to_le16(ring->queue_id);
+		if (bp->flags & BNXT_FLAG_TX_COAL_CMPL)
+			req->cmpl_coal_cnt =
+				RING_ALLOC_REQ_CMPL_COAL_CNT_COAL_64;
 		break;
 	}
 	case HWRM_RING_ALLOC_RX:
 		req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
 		req->length = cpu_to_le32(bp->rx_ring_mask + 1);
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			u16 flags = 0;
 
 			/* Association of rx ring with stats context */
@@ -5847,7 +6475,7 @@ static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
 		}
 		break;
 	case HWRM_RING_ALLOC_AGG:
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG;
 			/* Association of agg ring with rx ring */
 			grp_info = &bp->grp_info[ring->grp_idx];
@@ -5865,7 +6493,7 @@ static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
 	case HWRM_RING_ALLOC_CMPL:
 		req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL;
 		req->length = cpu_to_le32(bp->cp_ring_mask + 1);
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			/* Association of cp ring with nq */
 			grp_info = &bp->grp_info[map_index];
 			req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id);
@@ -5933,14 +6561,34 @@ static int bnxt_hwrm_set_async_event_cr(struct bnxt *bp, int idx)
 	}
 }
 
+static void bnxt_set_db_mask(struct bnxt *bp, struct bnxt_db_info *db,
+			     u32 ring_type)
+{
+	switch (ring_type) {
+	case HWRM_RING_ALLOC_TX:
+		db->db_ring_mask = bp->tx_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_RX:
+		db->db_ring_mask = bp->rx_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_AGG:
+		db->db_ring_mask = bp->rx_agg_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_CMPL:
+	case HWRM_RING_ALLOC_NQ:
+		db->db_ring_mask = bp->cp_ring_mask;
+		break;
+	}
+	if (bp->flags & BNXT_FLAG_CHIP_P7) {
+		db->db_epoch_mask = db->db_ring_mask + 1;
+		db->db_epoch_shift = DBR_EPOCH_SFT - ilog2(db->db_epoch_mask);
+	}
+}
+
 static void bnxt_set_db(struct bnxt *bp, struct bnxt_db_info *db, u32 ring_type,
 			u32 map_idx, u32 xid)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		if (BNXT_PF(bp))
-			db->doorbell = bp->bar1 + DB_PF_OFFSET_P5;
-		else
-			db->doorbell = bp->bar1 + DB_VF_OFFSET_P5;
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		switch (ring_type) {
 		case HWRM_RING_ALLOC_TX:
 			db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ;
@@ -5957,6 +6605,11 @@ static void bnxt_set_db(struct bnxt *bp, struct bnxt_db_info *db, u32 ring_type,
 			break;
 		}
 		db->db_key64 |= (u64)xid << DBR_XID_SFT;
+
+		if (bp->flags & BNXT_FLAG_CHIP_P7)
+			db->db_key64 |= DBR_VALID;
+
+		db->doorbell = bp->bar1 + bp->db_offset;
 	} else {
 		db->doorbell = bp->bar1 + map_idx * 0x80;
 		switch (ring_type) {
@@ -5972,6 +6625,7 @@ static void bnxt_set_db(struct bnxt *bp, struct bnxt_db_info *db, u32 ring_type,
 			break;
 		}
 	}
+	bnxt_set_db_mask(bp, db, ring_type);
 }
 
 static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
@@ -5980,7 +6634,7 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
 	int i, rc = 0;
 	u32 type;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		type = HWRM_RING_ALLOC_NQ;
 	else
 		type = HWRM_RING_ALLOC_CMPL;
@@ -6016,15 +6670,13 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
 		struct bnxt_ring_struct *ring;
 		u32 map_idx;
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+			struct bnxt_cp_ring_info *cpr2 = txr->tx_cpr;
 			struct bnxt_napi *bnapi = txr->bnapi;
-			struct bnxt_cp_ring_info *cpr, *cpr2;
 			u32 type2 = HWRM_RING_ALLOC_CMPL;
 
-			cpr = &bnapi->cp_ring;
-			cpr2 = cpr->cp_ring_arr[BNXT_TX_HDL];
 			ring = &cpr2->cp_ring_struct;
-			ring->handle = BNXT_TX_HDL;
+			ring->handle = BNXT_SET_NQ_HDL(cpr2);
 			map_idx = bnapi->index;
 			rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
 			if (rc)
@@ -6056,14 +6708,12 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
 		if (!agg_rings)
 			bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
 		bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id;
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
-			struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+			struct bnxt_cp_ring_info *cpr2 = rxr->rx_cpr;
 			u32 type2 = HWRM_RING_ALLOC_CMPL;
-			struct bnxt_cp_ring_info *cpr2;
 
-			cpr2 = cpr->cp_ring_arr[BNXT_RX_HDL];
 			ring = &cpr2->cp_ring_struct;
-			ring->handle = BNXT_RX_HDL;
+			ring->handle = BNXT_SET_NQ_HDL(cpr2);
 			rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
 			if (rc)
 				goto err_out;
@@ -6171,7 +6821,7 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 		}
 	}
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		type = RING_FREE_REQ_RING_TYPE_RX_AGG;
 	else
 		type = RING_FREE_REQ_RING_TYPE_RX;
@@ -6198,7 +6848,7 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 	 */
 	bnxt_disable_int_sync(bp);
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		type = RING_FREE_REQ_RING_TYPE_NQ;
 	else
 		type = RING_FREE_REQ_RING_TYPE_L2_CMPL;
@@ -6208,18 +6858,16 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 		struct bnxt_ring_struct *ring;
 		int j;
 
-		for (j = 0; j < 2; j++) {
-			struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+		for (j = 0; j < cpr->cp_ring_count && cpr->cp_ring_arr; j++) {
+			struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j];
 
-			if (cpr2) {
-				ring = &cpr2->cp_ring_struct;
-				if (ring->fw_ring_id == INVALID_HW_RING_ID)
-					continue;
-				hwrm_ring_free_send_msg(bp, ring,
-					RING_FREE_REQ_RING_TYPE_L2_CMPL,
-					INVALID_HW_RING_ID);
-				ring->fw_ring_id = INVALID_HW_RING_ID;
-			}
+			ring = &cpr2->cp_ring_struct;
+			if (ring->fw_ring_id == INVALID_HW_RING_ID)
+				continue;
+			hwrm_ring_free_send_msg(bp, ring,
+						RING_FREE_REQ_RING_TYPE_L2_CMPL,
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
 		}
 		ring = &cpr->cp_ring_struct;
 		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
@@ -6231,6 +6879,8 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 	}
 }
 
+static int __bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+			     bool shared);
 static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
 			   bool shared);
 
@@ -6267,14 +6917,16 @@ static int bnxt_hwrm_get_rings(struct bnxt *bp)
 		cp = le16_to_cpu(resp->alloc_cmpl_rings);
 		stats = le16_to_cpu(resp->alloc_stat_ctx);
 		hw_resc->resv_irqs = cp;
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			int rx = hw_resc->resv_rx_rings;
 			int tx = hw_resc->resv_tx_rings;
 
 			if (bp->flags & BNXT_FLAG_AGG_RINGS)
 				rx >>= 1;
 			if (cp < (rx + tx)) {
-				bnxt_trim_rings(bp, &rx, &tx, cp, false);
+				rc = __bnxt_trim_rings(bp, &rx, &tx, cp, false);
+				if (rc)
+					return rc;
 				if (bp->flags & BNXT_FLAG_AGG_RINGS)
 					rx <<= 1;
 				hw_resc->resv_rx_rings = rx;
@@ -6331,7 +6983,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 	if (BNXT_NEW_RM(bp)) {
 		enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
 		enables |= stats ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0;
 			enables |= tx_rings + ring_grps ?
 				   FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
@@ -6347,7 +6999,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 		enables |= vnics ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0;
 
 		req->num_rx_rings = cpu_to_le16(rx_rings);
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 			req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
 			req->num_msix = cpu_to_le16(cp_rings);
 			req->num_rsscos_ctxs =
@@ -6356,7 +7008,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 			req->num_cmpl_rings = cpu_to_le16(cp_rings);
 			req->num_hw_ring_grps = cpu_to_le16(ring_grps);
 			req->num_rsscos_ctxs = cpu_to_le16(1);
-			if (!(bp->flags & BNXT_FLAG_NEW_RSS_CAP) &&
+			if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) &&
 			    bnxt_rfs_supported(bp))
 				req->num_rsscos_ctxs =
 					cpu_to_le16(ring_grps + 1);
@@ -6382,7 +7034,7 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 	enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS |
 			      FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
 	enables |= stats ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		enables |= tx_rings + ring_grps ?
 			   FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
 	} else {
@@ -6397,7 +7049,7 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 	req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX);
 	req->num_tx_rings = cpu_to_le16(tx_rings);
 	req->num_rx_rings = cpu_to_le16(rx_rings);
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
 		req->num_rsscos_ctxs = cpu_to_le16(DIV_ROUND_UP(ring_grps, 64));
 	} else {
@@ -6493,7 +7145,7 @@ static int bnxt_cp_rings_in_use(struct bnxt *bp)
 {
 	int cp;
 
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		return bnxt_nq_rings_in_use(bp);
 
 	cp = bp->tx_nr_rings + bp->rx_nr_rings;
@@ -6550,7 +7202,8 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
 		bnxt_check_rss_tbl_no_rmgr(bp);
 		return false;
 	}
-	if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
+	if ((bp->flags & BNXT_FLAG_RFS) &&
+	    !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		vnic = rx + 1;
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		rx <<= 1;
@@ -6558,9 +7211,9 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
 	if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
 	    hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
 	    (hw_resc->resv_hw_ring_grps != grp &&
-	     !(bp->flags & BNXT_FLAG_CHIP_P5)))
+	     !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)))
 		return true;
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) &&
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && BNXT_PF(bp) &&
 	    hw_resc->resv_irqs != nq)
 		return true;
 	return false;
@@ -6575,13 +7228,15 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
 	int grp, rx_rings, rc;
 	int vnic = 1, stat;
 	bool sh = false;
+	int tx_cp;
 
 	if (!bnxt_need_reserve_rings(bp))
 		return 0;
 
 	if (bp->flags & BNXT_FLAG_SHARED_RINGS)
 		sh = true;
-	if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5))
+	if ((bp->flags & BNXT_FLAG_RFS) &&
+	    !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		vnic = rx + 1;
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		rx <<= 1;
@@ -6624,7 +7279,8 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
 	rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh);
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		rx = rx_rings << 1;
-	cp = sh ? max_t(int, tx, rx_rings) : tx + rx_rings;
+	tx_cp = bnxt_num_tx_to_cp(bp, tx);
+	cp = sh ? max_t(int, tx_cp, rx_rings) : tx_cp + rx_rings;
 	bp->tx_nr_rings = tx;
 
 	/* If we cannot reserve all the RX rings, reset the RSS map only
@@ -6671,7 +7327,7 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 		FUNC_VF_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
 		FUNC_VF_CFG_REQ_FLAGS_VNIC_ASSETS_TEST |
 		FUNC_VF_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST;
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		flags |= FUNC_VF_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST;
 
 	req->flags = cpu_to_le32(flags);
@@ -6693,7 +7349,7 @@ static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
 			 FUNC_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
 			 FUNC_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
 			 FUNC_CFG_REQ_FLAGS_VNIC_ASSETS_TEST;
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			flags |= FUNC_CFG_REQ_FLAGS_RSSCOS_CTX_ASSETS_TEST |
 				 FUNC_CFG_REQ_FLAGS_NQ_ASSETS_TEST;
 		else
@@ -6887,10 +7543,40 @@ int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi)
 	return hwrm_req_send(bp, req_rx);
 }
 
+static int
+bnxt_hwrm_set_rx_coal(struct bnxt *bp, struct bnxt_napi *bnapi,
+		      struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
+{
+	u16 ring_id = bnxt_cp_ring_for_rx(bp, bnapi->rx_ring);
+
+	req->ring_id = cpu_to_le16(ring_id);
+	return hwrm_req_send(bp, req);
+}
+
+static int
+bnxt_hwrm_set_tx_coal(struct bnxt *bp, struct bnxt_napi *bnapi,
+		      struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
+{
+	struct bnxt_tx_ring_info *txr;
+	int i, rc;
+
+	bnxt_for_each_napi_tx(i, bnapi, txr) {
+		u16 ring_id;
+
+		ring_id = bnxt_cp_ring_for_tx(bp, txr);
+		req->ring_id = cpu_to_le16(ring_id);
+		rc = hwrm_req_send(bp, req);
+		if (rc)
+			return rc;
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
+			return 0;
+	}
+	return 0;
+}
+
 int bnxt_hwrm_set_coal(struct bnxt *bp)
 {
-	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req_rx, *req_tx,
-							   *req;
+	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req_rx, *req_tx;
 	int i, rc;
 
 	rc = hwrm_req_init(bp, req_rx, HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS);
@@ -6911,29 +7597,19 @@ int bnxt_hwrm_set_coal(struct bnxt *bp)
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_coal *hw_coal;
-		u16 ring_id;
 
-		req = req_rx;
-		if (!bnapi->rx_ring) {
-			ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring);
-			req = req_tx;
-		} else {
-			ring_id = bnxt_cp_ring_for_rx(bp, bnapi->rx_ring);
-		}
-		req->ring_id = cpu_to_le16(ring_id);
-
-		rc = hwrm_req_send(bp, req);
+		if (!bnapi->rx_ring)
+			rc = bnxt_hwrm_set_tx_coal(bp, bnapi, req_tx);
+		else
+			rc = bnxt_hwrm_set_rx_coal(bp, bnapi, req_rx);
 		if (rc)
 			break;
 
-		if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 			continue;
 
-		if (bnapi->rx_ring && bnapi->tx_ring) {
-			req = req_tx;
-			ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring);
-			req->ring_id = cpu_to_le16(ring_id);
-			rc = hwrm_req_send(bp, req);
+		if (bnapi->rx_ring && bnapi->tx_ring[0]) {
+			rc = bnxt_hwrm_set_tx_coal(bp, bnapi, req_tx);
 			if (rc)
 				break;
 		}
@@ -7029,7 +7705,6 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
 {
 	struct hwrm_func_qcfg_output *resp;
 	struct hwrm_func_qcfg_input *req;
-	u32 min_db_offset = 0;
 	u16 flags;
 	int rc;
 
@@ -7087,16 +7762,17 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
 	if (bp->db_size)
 		goto func_qcfg_exit;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	bp->db_offset = le16_to_cpu(resp->legacy_l2_db_size_kb) * 1024;
+	if (BNXT_CHIP_P5(bp)) {
 		if (BNXT_PF(bp))
-			min_db_offset = DB_PF_OFFSET_P5;
+			bp->db_offset = DB_PF_OFFSET_P5;
 		else
-			min_db_offset = DB_VF_OFFSET_P5;
+			bp->db_offset = DB_VF_OFFSET_P5;
 	}
 	bp->db_size = PAGE_ALIGN(le16_to_cpu(resp->l2_doorbell_bar_size_kb) *
 				 1024);
 	if (!bp->db_size || bp->db_size > pci_resource_len(bp->pdev, 2) ||
-	    bp->db_size <= min_db_offset)
+	    bp->db_size <= bp->db_offset)
 		bp->db_size = pci_resource_len(bp->pdev, 2);
 
 func_qcfg_exit:
@@ -7104,37 +7780,99 @@ func_qcfg_exit:
 	return rc;
 }
 
-static void bnxt_init_ctx_initializer(struct bnxt_ctx_mem_info *ctx,
-			struct hwrm_func_backing_store_qcaps_output *resp)
+static void bnxt_init_ctx_initializer(struct bnxt_ctx_mem_type *ctxm,
+				      u8 init_val, u8 init_offset,
+				      bool init_mask_set)
 {
-	struct bnxt_mem_init *mem_init;
-	u16 init_mask;
-	u8 init_val;
-	u8 *offset;
-	int i;
+	ctxm->init_value = init_val;
+	ctxm->init_offset = BNXT_CTX_INIT_INVALID_OFFSET;
+	if (init_mask_set)
+		ctxm->init_offset = init_offset * 4;
+	else
+		ctxm->init_value = 0;
+}
+
+static int bnxt_alloc_all_ctx_pg_info(struct bnxt *bp, int ctx_max)
+{
+	struct bnxt_ctx_mem_info *ctx = bp->ctx;
+	u16 type;
+
+	for (type = 0; type < ctx_max; type++) {
+		struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type];
+		int n = 1;
 
-	init_val = resp->ctx_kind_initializer;
-	init_mask = le16_to_cpu(resp->ctx_init_mask);
-	offset = &resp->qp_init_offset;
-	mem_init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP];
-	for (i = 0; i < BNXT_CTX_MEM_INIT_MAX; i++, mem_init++, offset++) {
-		mem_init->init_val = init_val;
-		mem_init->offset = BNXT_MEM_INVALID_OFFSET;
-		if (!init_mask)
+		if (!ctxm->max_entries)
 			continue;
-		if (i == BNXT_CTX_MEM_INIT_STAT)
-			offset = &resp->stat_init_offset;
-		if (init_mask & (1 << i))
-			mem_init->offset = *offset * 4;
-		else
-			mem_init->init_val = 0;
+
+		if (ctxm->instance_bmap)
+			n = hweight32(ctxm->instance_bmap);
+		ctxm->pg_info = kcalloc(n, sizeof(*ctxm->pg_info), GFP_KERNEL);
+		if (!ctxm->pg_info)
+			return -ENOMEM;
 	}
-	ctx->mem_init[BNXT_CTX_MEM_INIT_QP].size = ctx->qp_entry_size;
-	ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ].size = ctx->srq_entry_size;
-	ctx->mem_init[BNXT_CTX_MEM_INIT_CQ].size = ctx->cq_entry_size;
-	ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC].size = ctx->vnic_entry_size;
-	ctx->mem_init[BNXT_CTX_MEM_INIT_STAT].size = ctx->stat_entry_size;
-	ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV].size = ctx->mrav_entry_size;
+	return 0;
+}
+
+#define BNXT_CTX_INIT_VALID(flags)	\
+	(!!((flags) &			\
+	    FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_ENABLE_CTX_KIND_INIT))
+
+static int bnxt_hwrm_func_backing_store_qcaps_v2(struct bnxt *bp)
+{
+	struct hwrm_func_backing_store_qcaps_v2_output *resp;
+	struct hwrm_func_backing_store_qcaps_v2_input *req;
+	struct bnxt_ctx_mem_info *ctx;
+	u16 type;
+	int rc;
+
+	rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_QCAPS_V2);
+	if (rc)
+		return rc;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+	bp->ctx = ctx;
+
+	resp = hwrm_req_hold(bp, req);
+
+	for (type = 0; type < BNXT_CTX_V2_MAX; ) {
+		struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type];
+		u8 init_val, init_off, i;
+		__le32 *p;
+		u32 flags;
+
+		req->type = cpu_to_le16(type);
+		rc = hwrm_req_send(bp, req);
+		if (rc)
+			goto ctx_done;
+		flags = le32_to_cpu(resp->flags);
+		type = le16_to_cpu(resp->next_valid_type);
+		if (!(flags & FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_TYPE_VALID))
+			continue;
+
+		ctxm->type = le16_to_cpu(resp->type);
+		ctxm->entry_size = le16_to_cpu(resp->entry_size);
+		ctxm->flags = flags;
+		ctxm->instance_bmap = le32_to_cpu(resp->instance_bit_map);
+		ctxm->entry_multiple = resp->entry_multiple;
+		ctxm->max_entries = le32_to_cpu(resp->max_num_entries);
+		ctxm->min_entries = le32_to_cpu(resp->min_num_entries);
+		init_val = resp->ctx_init_value;
+		init_off = resp->ctx_init_offset;
+		bnxt_init_ctx_initializer(ctxm, init_val, init_off,
+					  BNXT_CTX_INIT_VALID(flags));
+		ctxm->split_entry_cnt = min_t(u8, resp->subtype_valid_cnt,
+					      BNXT_MAX_SPLIT_ENTRY);
+		for (i = 0, p = &resp->split_entry_0; i < ctxm->split_entry_cnt;
+		     i++, p++)
+			ctxm->split[i] = le32_to_cpu(*p);
+	}
+	rc = bnxt_alloc_all_ctx_pg_info(bp, BNXT_CTX_V2_MAX);
+
+ctx_done:
+	hwrm_req_drop(bp, req);
+	return rc;
 }
 
 static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
@@ -7146,6 +7884,9 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 	if (bp->hwrm_spec_code < 0x10902 || BNXT_VF(bp) || bp->ctx)
 		return 0;
 
+	if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2)
+		return bnxt_hwrm_func_backing_store_qcaps_v2(bp);
+
 	rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_QCAPS);
 	if (rc)
 		return rc;
@@ -7153,48 +7894,84 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 	resp = hwrm_req_hold(bp, req);
 	rc = hwrm_req_send_silent(bp, req);
 	if (!rc) {
-		struct bnxt_ctx_pg_info *ctx_pg;
+		struct bnxt_ctx_mem_type *ctxm;
 		struct bnxt_ctx_mem_info *ctx;
-		int i, tqm_rings;
+		u8 init_val, init_idx = 0;
+		u16 init_mask;
 
-		ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+		ctx = bp->ctx;
 		if (!ctx) {
-			rc = -ENOMEM;
-			goto ctx_err;
-		}
-		ctx->qp_max_entries = le32_to_cpu(resp->qp_max_entries);
-		ctx->qp_min_qp1_entries = le16_to_cpu(resp->qp_min_qp1_entries);
-		ctx->qp_max_l2_entries = le16_to_cpu(resp->qp_max_l2_entries);
-		ctx->qp_entry_size = le16_to_cpu(resp->qp_entry_size);
-		ctx->srq_max_l2_entries = le16_to_cpu(resp->srq_max_l2_entries);
-		ctx->srq_max_entries = le32_to_cpu(resp->srq_max_entries);
-		ctx->srq_entry_size = le16_to_cpu(resp->srq_entry_size);
-		ctx->cq_max_l2_entries = le16_to_cpu(resp->cq_max_l2_entries);
-		ctx->cq_max_entries = le32_to_cpu(resp->cq_max_entries);
-		ctx->cq_entry_size = le16_to_cpu(resp->cq_entry_size);
-		ctx->vnic_max_vnic_entries =
-			le16_to_cpu(resp->vnic_max_vnic_entries);
-		ctx->vnic_max_ring_table_entries =
+			ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+			if (!ctx) {
+				rc = -ENOMEM;
+				goto ctx_err;
+			}
+			bp->ctx = ctx;
+		}
+		init_val = resp->ctx_kind_initializer;
+		init_mask = le16_to_cpu(resp->ctx_init_mask);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_QP];
+		ctxm->max_entries = le32_to_cpu(resp->qp_max_entries);
+		ctxm->qp_qp1_entries = le16_to_cpu(resp->qp_min_qp1_entries);
+		ctxm->qp_l2_entries = le16_to_cpu(resp->qp_max_l2_entries);
+		ctxm->qp_fast_qpmd_entries = le16_to_cpu(resp->fast_qpmd_qp_num_entries);
+		ctxm->entry_size = le16_to_cpu(resp->qp_entry_size);
+		bnxt_init_ctx_initializer(ctxm, init_val, resp->qp_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ];
+		ctxm->srq_l2_entries = le16_to_cpu(resp->srq_max_l2_entries);
+		ctxm->max_entries = le32_to_cpu(resp->srq_max_entries);
+		ctxm->entry_size = le16_to_cpu(resp->srq_entry_size);
+		bnxt_init_ctx_initializer(ctxm, init_val, resp->srq_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_CQ];
+		ctxm->cq_l2_entries = le16_to_cpu(resp->cq_max_l2_entries);
+		ctxm->max_entries = le32_to_cpu(resp->cq_max_entries);
+		ctxm->entry_size = le16_to_cpu(resp->cq_entry_size);
+		bnxt_init_ctx_initializer(ctxm, init_val, resp->cq_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC];
+		ctxm->vnic_entries = le16_to_cpu(resp->vnic_max_vnic_entries);
+		ctxm->max_entries = ctxm->vnic_entries +
 			le16_to_cpu(resp->vnic_max_ring_table_entries);
-		ctx->vnic_entry_size = le16_to_cpu(resp->vnic_entry_size);
-		ctx->stat_max_entries = le32_to_cpu(resp->stat_max_entries);
-		ctx->stat_entry_size = le16_to_cpu(resp->stat_entry_size);
-		ctx->tqm_entry_size = le16_to_cpu(resp->tqm_entry_size);
-		ctx->tqm_min_entries_per_ring =
-			le32_to_cpu(resp->tqm_min_entries_per_ring);
-		ctx->tqm_max_entries_per_ring =
-			le32_to_cpu(resp->tqm_max_entries_per_ring);
-		ctx->tqm_entries_multiple = resp->tqm_entries_multiple;
-		if (!ctx->tqm_entries_multiple)
-			ctx->tqm_entries_multiple = 1;
-		ctx->mrav_max_entries = le32_to_cpu(resp->mrav_max_entries);
-		ctx->mrav_entry_size = le16_to_cpu(resp->mrav_entry_size);
-		ctx->mrav_num_entries_units =
+		ctxm->entry_size = le16_to_cpu(resp->vnic_entry_size);
+		bnxt_init_ctx_initializer(ctxm, init_val,
+					  resp->vnic_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_STAT];
+		ctxm->max_entries = le32_to_cpu(resp->stat_max_entries);
+		ctxm->entry_size = le16_to_cpu(resp->stat_entry_size);
+		bnxt_init_ctx_initializer(ctxm, init_val,
+					  resp->stat_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_STQM];
+		ctxm->entry_size = le16_to_cpu(resp->tqm_entry_size);
+		ctxm->min_entries = le32_to_cpu(resp->tqm_min_entries_per_ring);
+		ctxm->max_entries = le32_to_cpu(resp->tqm_max_entries_per_ring);
+		ctxm->entry_multiple = resp->tqm_entries_multiple;
+		if (!ctxm->entry_multiple)
+			ctxm->entry_multiple = 1;
+
+		memcpy(&ctx->ctx_arr[BNXT_CTX_FTQM], ctxm, sizeof(*ctxm));
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV];
+		ctxm->max_entries = le32_to_cpu(resp->mrav_max_entries);
+		ctxm->entry_size = le16_to_cpu(resp->mrav_entry_size);
+		ctxm->mrav_num_entries_units =
 			le16_to_cpu(resp->mrav_num_entries_units);
-		ctx->tim_entry_size = le16_to_cpu(resp->tim_entry_size);
-		ctx->tim_max_entries = le32_to_cpu(resp->tim_max_entries);
+		bnxt_init_ctx_initializer(ctxm, init_val,
+					  resp->mrav_init_offset,
+					  (init_mask & (1 << init_idx++)) != 0);
 
-		bnxt_init_ctx_initializer(ctx, resp);
+		ctxm = &ctx->ctx_arr[BNXT_CTX_TIM];
+		ctxm->entry_size = le16_to_cpu(resp->tim_entry_size);
+		ctxm->max_entries = le32_to_cpu(resp->tim_max_entries);
 
 		ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
 		if (!ctx->tqm_fp_rings_count)
@@ -7202,16 +7979,11 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 		else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS)
 			ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS;
 
-		tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS;
-		ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL);
-		if (!ctx_pg) {
-			kfree(ctx);
-			rc = -ENOMEM;
-			goto ctx_err;
-		}
-		for (i = 0; i < tqm_rings; i++, ctx_pg++)
-			ctx->tqm_mem[i] = ctx_pg;
-		bp->ctx = ctx;
+		ctxm = &ctx->ctx_arr[BNXT_CTX_FTQM];
+		memcpy(ctxm, &ctx->ctx_arr[BNXT_CTX_STQM], sizeof(*ctxm));
+		ctxm->instance_bmap = (1 << ctx->tqm_fp_rings_count) - 1;
+
+		rc = bnxt_alloc_all_ctx_pg_info(bp, BNXT_CTX_MAX);
 	} else {
 		rc = 0;
 	}
@@ -7250,6 +8022,7 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 	struct hwrm_func_backing_store_cfg_input *req;
 	struct bnxt_ctx_mem_info *ctx = bp->ctx;
 	struct bnxt_ctx_pg_info *ctx_pg;
+	struct bnxt_ctx_mem_type *ctxm;
 	void **__req = (void **)&req;
 	u32 req_len = sizeof(*req);
 	__le32 *num_entries;
@@ -7271,82 +8044,102 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 
 	req->enables = cpu_to_le32(enables);
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP) {
-		ctx_pg = &ctx->qp_mem;
+		ctxm = &ctx->ctx_arr[BNXT_CTX_QP];
+		ctx_pg = ctxm->pg_info;
 		req->qp_num_entries = cpu_to_le32(ctx_pg->entries);
-		req->qp_num_qp1_entries = cpu_to_le16(ctx->qp_min_qp1_entries);
-		req->qp_num_l2_entries = cpu_to_le16(ctx->qp_max_l2_entries);
-		req->qp_entry_size = cpu_to_le16(ctx->qp_entry_size);
+		req->qp_num_qp1_entries = cpu_to_le16(ctxm->qp_qp1_entries);
+		req->qp_num_l2_entries = cpu_to_le16(ctxm->qp_l2_entries);
+		req->qp_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->qpc_pg_size_qpc_lvl,
 				      &req->qpc_page_dir);
+
+		if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD)
+			req->qp_num_fast_qpmd_entries = cpu_to_le16(ctxm->qp_fast_qpmd_entries);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_SRQ) {
-		ctx_pg = &ctx->srq_mem;
+		ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ];
+		ctx_pg = ctxm->pg_info;
 		req->srq_num_entries = cpu_to_le32(ctx_pg->entries);
-		req->srq_num_l2_entries = cpu_to_le16(ctx->srq_max_l2_entries);
-		req->srq_entry_size = cpu_to_le16(ctx->srq_entry_size);
+		req->srq_num_l2_entries = cpu_to_le16(ctxm->srq_l2_entries);
+		req->srq_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->srq_pg_size_srq_lvl,
 				      &req->srq_page_dir);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_CQ) {
-		ctx_pg = &ctx->cq_mem;
+		ctxm = &ctx->ctx_arr[BNXT_CTX_CQ];
+		ctx_pg = ctxm->pg_info;
 		req->cq_num_entries = cpu_to_le32(ctx_pg->entries);
-		req->cq_num_l2_entries = cpu_to_le16(ctx->cq_max_l2_entries);
-		req->cq_entry_size = cpu_to_le16(ctx->cq_entry_size);
+		req->cq_num_l2_entries = cpu_to_le16(ctxm->cq_l2_entries);
+		req->cq_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->cq_pg_size_cq_lvl,
 				      &req->cq_page_dir);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_VNIC) {
-		ctx_pg = &ctx->vnic_mem;
-		req->vnic_num_vnic_entries =
-			cpu_to_le16(ctx->vnic_max_vnic_entries);
+		ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC];
+		ctx_pg = ctxm->pg_info;
+		req->vnic_num_vnic_entries = cpu_to_le16(ctxm->vnic_entries);
 		req->vnic_num_ring_table_entries =
-			cpu_to_le16(ctx->vnic_max_ring_table_entries);
-		req->vnic_entry_size = cpu_to_le16(ctx->vnic_entry_size);
+			cpu_to_le16(ctxm->max_entries - ctxm->vnic_entries);
+		req->vnic_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->vnic_pg_size_vnic_lvl,
 				      &req->vnic_page_dir);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_STAT) {
-		ctx_pg = &ctx->stat_mem;
-		req->stat_num_entries = cpu_to_le32(ctx->stat_max_entries);
-		req->stat_entry_size = cpu_to_le16(ctx->stat_entry_size);
+		ctxm = &ctx->ctx_arr[BNXT_CTX_STAT];
+		ctx_pg = ctxm->pg_info;
+		req->stat_num_entries = cpu_to_le32(ctxm->max_entries);
+		req->stat_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->stat_pg_size_stat_lvl,
 				      &req->stat_page_dir);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV) {
-		ctx_pg = &ctx->mrav_mem;
+		u32 units;
+
+		ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV];
+		ctx_pg = ctxm->pg_info;
 		req->mrav_num_entries = cpu_to_le32(ctx_pg->entries);
-		if (ctx->mrav_num_entries_units)
-			flags |=
-			FUNC_BACKING_STORE_CFG_REQ_FLAGS_MRAV_RESERVATION_SPLIT;
-		req->mrav_entry_size = cpu_to_le16(ctx->mrav_entry_size);
+		units = ctxm->mrav_num_entries_units;
+		if (units) {
+			u32 num_mr, num_ah = ctxm->mrav_av_entries;
+			u32 entries;
+
+			num_mr = ctx_pg->entries - num_ah;
+			entries = ((num_mr / units) << 16) | (num_ah / units);
+			req->mrav_num_entries = cpu_to_le32(entries);
+			flags |= FUNC_BACKING_STORE_CFG_REQ_FLAGS_MRAV_RESERVATION_SPLIT;
+		}
+		req->mrav_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->mrav_pg_size_mrav_lvl,
 				      &req->mrav_page_dir);
 	}
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM) {
-		ctx_pg = &ctx->tim_mem;
+		ctxm = &ctx->ctx_arr[BNXT_CTX_TIM];
+		ctx_pg = ctxm->pg_info;
 		req->tim_num_entries = cpu_to_le32(ctx_pg->entries);
-		req->tim_entry_size = cpu_to_le16(ctx->tim_entry_size);
+		req->tim_entry_size = cpu_to_le16(ctxm->entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req->tim_pg_size_tim_lvl,
 				      &req->tim_page_dir);
 	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_STQM];
 	for (i = 0, num_entries = &req->tqm_sp_num_entries,
 	     pg_attr = &req->tqm_sp_pg_size_tqm_sp_lvl,
 	     pg_dir = &req->tqm_sp_page_dir,
-	     ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP;
+	     ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP,
+	     ctx_pg = ctxm->pg_info;
 	     i < BNXT_MAX_TQM_RINGS;
+	     ctx_pg = &ctx->ctx_arr[BNXT_CTX_FTQM].pg_info[i],
 	     i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
 		if (!(enables & ena))
 			continue;
 
-		req->tqm_entry_size = cpu_to_le16(ctx->tqm_entry_size);
-		ctx_pg = ctx->tqm_mem[i];
+		req->tqm_entry_size = cpu_to_le16(ctxm->entry_size);
 		*num_entries = cpu_to_le32(ctx_pg->entries);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir);
 	}
@@ -7370,7 +8163,7 @@ static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,
 
 static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
 				  struct bnxt_ctx_pg_info *ctx_pg, u32 mem_size,
-				  u8 depth, struct bnxt_mem_init *mem_init)
+				  u8 depth, struct bnxt_ctx_mem_type *ctxm)
 {
 	struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
 	int rc;
@@ -7408,7 +8201,7 @@ static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
 			rmem->pg_tbl_map = ctx_pg->ctx_dma_arr[i];
 			rmem->depth = 1;
 			rmem->nr_pages = MAX_CTX_PAGES;
-			rmem->mem_init = mem_init;
+			rmem->ctx_mem = ctxm;
 			if (i == (nr_tbls - 1)) {
 				int rem = ctx_pg->nr_pages % MAX_CTX_PAGES;
 
@@ -7423,7 +8216,7 @@ static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
 		rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
 		if (rmem->nr_pages > 1 || depth)
 			rmem->depth = 1;
-		rmem->mem_init = mem_init;
+		rmem->ctx_mem = ctxm;
 		rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg);
 	}
 	return rc;
@@ -7458,41 +8251,144 @@ static void bnxt_free_ctx_pg_tbls(struct bnxt *bp,
 	ctx_pg->nr_pages = 0;
 }
 
+static int bnxt_setup_ctxm_pg_tbls(struct bnxt *bp,
+				   struct bnxt_ctx_mem_type *ctxm, u32 entries,
+				   u8 pg_lvl)
+{
+	struct bnxt_ctx_pg_info *ctx_pg = ctxm->pg_info;
+	int i, rc = 0, n = 1;
+	u32 mem_size;
+
+	if (!ctxm->entry_size || !ctx_pg)
+		return -EINVAL;
+	if (ctxm->instance_bmap)
+		n = hweight32(ctxm->instance_bmap);
+	if (ctxm->entry_multiple)
+		entries = roundup(entries, ctxm->entry_multiple);
+	entries = clamp_t(u32, entries, ctxm->min_entries, ctxm->max_entries);
+	mem_size = entries * ctxm->entry_size;
+	for (i = 0; i < n && !rc; i++) {
+		ctx_pg[i].entries = entries;
+		rc = bnxt_alloc_ctx_pg_tbls(bp, &ctx_pg[i], mem_size, pg_lvl,
+					    ctxm->init_value ? ctxm : NULL);
+	}
+	return rc;
+}
+
+static int bnxt_hwrm_func_backing_store_cfg_v2(struct bnxt *bp,
+					       struct bnxt_ctx_mem_type *ctxm,
+					       bool last)
+{
+	struct hwrm_func_backing_store_cfg_v2_input *req;
+	u32 instance_bmap = ctxm->instance_bmap;
+	int i, j, rc = 0, n = 1;
+	__le32 *p;
+
+	if (!(ctxm->flags & BNXT_CTX_MEM_TYPE_VALID) || !ctxm->pg_info)
+		return 0;
+
+	if (instance_bmap)
+		n = hweight32(ctxm->instance_bmap);
+	else
+		instance_bmap = 1;
+
+	rc = hwrm_req_init(bp, req, HWRM_FUNC_BACKING_STORE_CFG_V2);
+	if (rc)
+		return rc;
+	hwrm_req_hold(bp, req);
+	req->type = cpu_to_le16(ctxm->type);
+	req->entry_size = cpu_to_le16(ctxm->entry_size);
+	req->subtype_valid_cnt = ctxm->split_entry_cnt;
+	for (i = 0, p = &req->split_entry_0; i < ctxm->split_entry_cnt; i++)
+		p[i] = cpu_to_le32(ctxm->split[i]);
+	for (i = 0, j = 0; j < n && !rc; i++) {
+		struct bnxt_ctx_pg_info *ctx_pg;
+
+		if (!(instance_bmap & (1 << i)))
+			continue;
+		req->instance = cpu_to_le16(i);
+		ctx_pg = &ctxm->pg_info[j++];
+		if (!ctx_pg->entries)
+			continue;
+		req->num_entries = cpu_to_le32(ctx_pg->entries);
+		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+				      &req->page_size_pbl_level,
+				      &req->page_dir);
+		if (last && j == n)
+			req->flags =
+				cpu_to_le32(FUNC_BACKING_STORE_CFG_V2_REQ_FLAGS_BS_CFG_ALL_DONE);
+		rc = hwrm_req_send(bp, req);
+	}
+	hwrm_req_drop(bp, req);
+	return rc;
+}
+
+static int bnxt_backing_store_cfg_v2(struct bnxt *bp, u32 ena)
+{
+	struct bnxt_ctx_mem_info *ctx = bp->ctx;
+	struct bnxt_ctx_mem_type *ctxm;
+	u16 last_type;
+	int rc = 0;
+	u16 type;
+
+	if (!ena)
+		return 0;
+	else if (ena & FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM)
+		last_type = BNXT_CTX_MAX - 1;
+	else
+		last_type = BNXT_CTX_L2_MAX - 1;
+	ctx->ctx_arr[last_type].last = 1;
+
+	for (type = 0 ; type < BNXT_CTX_V2_MAX; type++) {
+		ctxm = &ctx->ctx_arr[type];
+
+		rc = bnxt_hwrm_func_backing_store_cfg_v2(bp, ctxm, ctxm->last);
+		if (rc)
+			return rc;
+	}
+	return 0;
+}
+
 void bnxt_free_ctx_mem(struct bnxt *bp)
 {
 	struct bnxt_ctx_mem_info *ctx = bp->ctx;
-	int i;
+	u16 type;
 
 	if (!ctx)
 		return;
 
-	if (ctx->tqm_mem[0]) {
-		for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++)
-			bnxt_free_ctx_pg_tbls(bp, ctx->tqm_mem[i]);
-		kfree(ctx->tqm_mem[0]);
-		ctx->tqm_mem[0] = NULL;
+	for (type = 0; type < BNXT_CTX_V2_MAX; type++) {
+		struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type];
+		struct bnxt_ctx_pg_info *ctx_pg = ctxm->pg_info;
+		int i, n = 1;
+
+		if (!ctx_pg)
+			continue;
+		if (ctxm->instance_bmap)
+			n = hweight32(ctxm->instance_bmap);
+		for (i = 0; i < n; i++)
+			bnxt_free_ctx_pg_tbls(bp, &ctx_pg[i]);
+
+		kfree(ctx_pg);
+		ctxm->pg_info = NULL;
 	}
 
-	bnxt_free_ctx_pg_tbls(bp, &ctx->tim_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->mrav_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->stat_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->vnic_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->cq_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->srq_mem);
-	bnxt_free_ctx_pg_tbls(bp, &ctx->qp_mem);
 	ctx->flags &= ~BNXT_CTX_FLAG_INITED;
+	kfree(ctx);
+	bp->ctx = NULL;
 }
 
 static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 {
-	struct bnxt_ctx_pg_info *ctx_pg;
+	struct bnxt_ctx_mem_type *ctxm;
 	struct bnxt_ctx_mem_info *ctx;
-	struct bnxt_mem_init *init;
-	u32 mem_size, ena, entries;
-	u32 entries_sp, min;
+	u32 l2_qps, qp1_qps, max_qps;
+	u32 ena, entries_sp, entries;
+	u32 srqs, max_srqs, min;
 	u32 num_mr, num_ah;
 	u32 extra_srqs = 0;
 	u32 extra_qps = 0;
+	u32 fast_qpmd_qps;
 	u8 pg_lvl = 1;
 	int i, rc;
 
@@ -7506,120 +8402,98 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 	if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
 		return 0;
 
+	ctxm = &ctx->ctx_arr[BNXT_CTX_QP];
+	l2_qps = ctxm->qp_l2_entries;
+	qp1_qps = ctxm->qp_qp1_entries;
+	fast_qpmd_qps = ctxm->qp_fast_qpmd_entries;
+	max_qps = ctxm->max_entries;
+	ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ];
+	srqs = ctxm->srq_l2_entries;
+	max_srqs = ctxm->max_entries;
+	ena = 0;
 	if ((bp->flags & BNXT_FLAG_ROCE_CAP) && !is_kdump_kernel()) {
 		pg_lvl = 2;
-		extra_qps = 65536;
-		extra_srqs = 8192;
+		extra_qps = min_t(u32, 65536, max_qps - l2_qps - qp1_qps);
+		/* allocate extra qps if fw supports RoCE fast qp destroy feature */
+		extra_qps += fast_qpmd_qps;
+		extra_srqs = min_t(u32, 8192, max_srqs - srqs);
+		if (fast_qpmd_qps)
+			ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_QP_FAST_QPMD;
 	}
 
-	ctx_pg = &ctx->qp_mem;
-	ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries +
-			  extra_qps;
-	if (ctx->qp_entry_size) {
-		mem_size = ctx->qp_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
-		if (rc)
-			return rc;
-	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_QP];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, l2_qps + qp1_qps + extra_qps,
+				     pg_lvl);
+	if (rc)
+		return rc;
 
-	ctx_pg = &ctx->srq_mem;
-	ctx_pg->entries = ctx->srq_max_l2_entries + extra_srqs;
-	if (ctx->srq_entry_size) {
-		mem_size = ctx->srq_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
-		if (rc)
-			return rc;
-	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, srqs + extra_srqs, pg_lvl);
+	if (rc)
+		return rc;
 
-	ctx_pg = &ctx->cq_mem;
-	ctx_pg->entries = ctx->cq_max_l2_entries + extra_qps * 2;
-	if (ctx->cq_entry_size) {
-		mem_size = ctx->cq_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_CQ];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, init);
-		if (rc)
-			return rc;
-	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_CQ];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->cq_l2_entries +
+				     extra_qps * 2, pg_lvl);
+	if (rc)
+		return rc;
 
-	ctx_pg = &ctx->vnic_mem;
-	ctx_pg->entries = ctx->vnic_max_vnic_entries +
-			  ctx->vnic_max_ring_table_entries;
-	if (ctx->vnic_entry_size) {
-		mem_size = ctx->vnic_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, init);
-		if (rc)
-			return rc;
-	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->max_entries, 1);
+	if (rc)
+		return rc;
 
-	ctx_pg = &ctx->stat_mem;
-	ctx_pg->entries = ctx->stat_max_entries;
-	if (ctx->stat_entry_size) {
-		mem_size = ctx->stat_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_STAT];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, init);
-		if (rc)
-			return rc;
-	}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_STAT];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->max_entries, 1);
+	if (rc)
+		return rc;
 
-	ena = 0;
 	if (!(bp->flags & BNXT_FLAG_ROCE_CAP))
 		goto skip_rdma;
 
-	ctx_pg = &ctx->mrav_mem;
+	ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV];
 	/* 128K extra is needed to accommodate static AH context
 	 * allocation by f/w.
 	 */
-	num_mr = 1024 * 256;
-	num_ah = 1024 * 128;
-	ctx_pg->entries = num_mr + num_ah;
-	if (ctx->mrav_entry_size) {
-		mem_size = ctx->mrav_entry_size * ctx_pg->entries;
-		init = &ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV];
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2, init);
-		if (rc)
-			return rc;
-	}
-	ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
-	if (ctx->mrav_num_entries_units)
-		ctx_pg->entries =
-			((num_mr / ctx->mrav_num_entries_units) << 16) |
-			 (num_ah / ctx->mrav_num_entries_units);
-
-	ctx_pg = &ctx->tim_mem;
-	ctx_pg->entries = ctx->qp_mem.entries;
-	if (ctx->tim_entry_size) {
-		mem_size = ctx->tim_entry_size * ctx_pg->entries;
-		rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, NULL);
-		if (rc)
-			return rc;
-	}
+	num_mr = min_t(u32, ctxm->max_entries / 2, 1024 * 256);
+	num_ah = min_t(u32, num_mr, 1024 * 128);
+	ctxm->split_entry_cnt = BNXT_CTX_MRAV_AV_SPLIT_ENTRY + 1;
+	if (!ctxm->mrav_av_entries || ctxm->mrav_av_entries > num_ah)
+		ctxm->mrav_av_entries = num_ah;
+
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, num_mr + num_ah, 2);
+	if (rc)
+		return rc;
+	ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
+
+	ctxm = &ctx->ctx_arr[BNXT_CTX_TIM];
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, l2_qps + qp1_qps + extra_qps, 1);
+	if (rc)
+		return rc;
 	ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM;
 
 skip_rdma:
-	min = ctx->tqm_min_entries_per_ring;
-	entries_sp = ctx->vnic_max_vnic_entries + ctx->qp_max_l2_entries +
-		     2 * (extra_qps + ctx->qp_min_qp1_entries) + min;
-	entries_sp = roundup(entries_sp, ctx->tqm_entries_multiple);
-	entries = ctx->qp_max_l2_entries + 2 * (extra_qps + ctx->qp_min_qp1_entries);
-	entries = roundup(entries, ctx->tqm_entries_multiple);
-	entries = clamp_t(u32, entries, min, ctx->tqm_max_entries_per_ring);
-	for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) {
-		ctx_pg = ctx->tqm_mem[i];
-		ctx_pg->entries = i ? entries : entries_sp;
-		if (ctx->tqm_entry_size) {
-			mem_size = ctx->tqm_entry_size * ctx_pg->entries;
-			rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1,
-						    NULL);
-			if (rc)
-				return rc;
-		}
+	ctxm = &ctx->ctx_arr[BNXT_CTX_STQM];
+	min = ctxm->min_entries;
+	entries_sp = ctx->ctx_arr[BNXT_CTX_VNIC].vnic_entries + l2_qps +
+		     2 * (extra_qps + qp1_qps) + min;
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, entries_sp, 2);
+	if (rc)
+		return rc;
+
+	ctxm = &ctx->ctx_arr[BNXT_CTX_FTQM];
+	entries = l2_qps + 2 * (extra_qps + qp1_qps);
+	rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, entries, 2);
+	if (rc)
+		return rc;
+	for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++)
 		ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i;
-	}
 	ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES;
-	rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
+
+	if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2)
+		rc = bnxt_backing_store_cfg_v2(bp, ena);
+	else
+		rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
 	if (rc) {
 		netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n",
 			   rc);
@@ -7667,7 +8541,7 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all)
 	hw_resc->min_stat_ctxs = le16_to_cpu(resp->min_stat_ctx);
 	hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		u16 max_msix = le16_to_cpu(resp->max_msix);
 
 		hw_resc->max_nqs = max_msix;
@@ -7696,7 +8570,7 @@ static int __bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
 	u8 flags;
 	int rc;
 
-	if (bp->hwrm_spec_code < 0x10801 || !BNXT_CHIP_P5_THOR(bp)) {
+	if (bp->hwrm_spec_code < 0x10801 || !BNXT_CHIP_P5(bp)) {
 		rc = -ENODEV;
 		goto no_ptp;
 	}
@@ -7728,7 +8602,7 @@ static int __bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
 	if (flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK) {
 		ptp->refclk_regs[0] = le32_to_cpu(resp->ts_ref_clock_reg_lower);
 		ptp->refclk_regs[1] = le32_to_cpu(resp->ts_ref_clock_reg_upper);
-	} else if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	} else if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		ptp->refclk_regs[0] = BNXT_TS_REG_TIMESYNC_TS0_LOWER;
 		ptp->refclk_regs[1] = BNXT_TS_REG_TIMESYNC_TS0_UPPER;
 	} else {
@@ -7800,10 +8674,16 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		bp->fw_cap |= BNXT_FW_CAP_HOT_RESET_IF;
 	if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_FW_LIVEPATCH_SUPPORTED))
 		bp->fw_cap |= BNXT_FW_CAP_LIVEPATCH;
+	if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_BS_V2_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_BACKING_STORE_V2;
+	if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_TX_COAL_CMPL_CAP)
+		bp->flags |= BNXT_FLAG_TX_COAL_CMPL;
 
 	flags_ext2 = le32_to_cpu(resp->flags_ext2);
 	if (flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED)
 		bp->fw_cap |= BNXT_FW_CAP_RX_ALL_PKT_TS;
+	if (flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_UDP_GSO_SUPPORTED)
+		bp->flags |= BNXT_FLAG_UDP_GSO_CAP;
 
 	bp->tx_push_thresh = 0;
 	if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) &&
@@ -8435,7 +9315,7 @@ static void bnxt_accumulate_all_stats(struct bnxt *bp)
 	int i;
 
 	/* Chip bug.  Counter intermittently becomes 0. */
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		ignore_zero = true;
 
 	for (i = 0; i < bp->cp_nr_rings; i++) {
@@ -8629,7 +9509,7 @@ static void bnxt_clear_vnic(struct bnxt *bp)
 		return;
 
 	bnxt_hwrm_clear_vnic_filter(bp);
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5)) {
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) {
 		/* clear all RSS setting before free vnic ctx */
 		bnxt_hwrm_clear_vnic_rss(bp);
 		bnxt_hwrm_vnic_ctx_free(bp);
@@ -8638,7 +9518,7 @@ static void bnxt_clear_vnic(struct bnxt *bp)
 	if (bp->flags & BNXT_FLAG_TPA)
 		bnxt_set_tpa(bp, false);
 	bnxt_hwrm_vnic_free(bp);
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		bnxt_hwrm_vnic_ctx_free(bp);
 }
 
@@ -8795,7 +9675,7 @@ static int __bnxt_setup_vnic_p5(struct bnxt *bp, u16 vnic_id)
 
 static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return __bnxt_setup_vnic_p5(bp, vnic_id);
 	else
 		return __bnxt_setup_vnic(bp, vnic_id);
@@ -8803,10 +9683,9 @@ static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
 
 static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
 {
-#ifdef CONFIG_RFS_ACCEL
 	int i, rc = 0;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return 0;
 
 	for (i = 0; i < bp->rx_nr_rings; i++) {
@@ -8819,7 +9698,7 @@ static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
 
 		vnic = &bp->vnic_info[vnic_id];
 		vnic->flags |= BNXT_VNIC_RFS_FLAG;
-		if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+		if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)
 			vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG;
 		rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, 1);
 		if (rc) {
@@ -8832,9 +9711,6 @@ static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
 			break;
 	}
 	return rc;
-#else
-	return 0;
-#endif
 }
 
 /* Allow PF, trusted VFs and VFs with default VLAN to be in promiscuous mode */
@@ -8913,7 +9789,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
 	rc = bnxt_setup_vnic(bp, 0);
 	if (rc)
 		goto err_out;
-	if (bp->fw_cap & BNXT_FW_CAP_RSS_HASH_TYPE_DELTA)
+	if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA)
 		bnxt_hwrm_update_rss_hash_cfg(bp);
 
 	if (bp->flags & BNXT_FLAG_RFS) {
@@ -9031,8 +9907,8 @@ static int bnxt_set_real_num_queues(struct bnxt *bp)
 	return rc;
 }
 
-static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
-			   bool shared)
+static int __bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+			     bool shared)
 {
 	int _rx = *rx, _tx = *tx;
 
@@ -9055,6 +9931,46 @@ static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
 	return 0;
 }
 
+static int __bnxt_num_tx_to_cp(struct bnxt *bp, int tx, int tx_sets, int tx_xdp)
+{
+	return (tx - tx_xdp) / tx_sets + tx_xdp;
+}
+
+int bnxt_num_tx_to_cp(struct bnxt *bp, int tx)
+{
+	int tcs = netdev_get_num_tc(bp->dev);
+
+	if (!tcs)
+		tcs = 1;
+	return __bnxt_num_tx_to_cp(bp, tx, tcs, bp->tx_nr_rings_xdp);
+}
+
+static int bnxt_num_cp_to_tx(struct bnxt *bp, int tx_cp)
+{
+	int tcs = netdev_get_num_tc(bp->dev);
+
+	return (tx_cp - bp->tx_nr_rings_xdp) * tcs +
+	       bp->tx_nr_rings_xdp;
+}
+
+static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+			   bool sh)
+{
+	int tx_cp = bnxt_num_tx_to_cp(bp, *tx);
+
+	if (tx_cp != *tx) {
+		int tx_saved = tx_cp, rc;
+
+		rc = __bnxt_trim_rings(bp, rx, &tx_cp, max, sh);
+		if (rc)
+			return rc;
+		if (tx_cp != tx_saved)
+			*tx = bnxt_num_cp_to_tx(bp, tx_cp);
+		return 0;
+	}
+	return __bnxt_trim_rings(bp, rx, tx, max, sh);
+}
+
 static void bnxt_setup_msix(struct bnxt *bp)
 {
 	const int len = sizeof(bp->irq_tbl[0].name);
@@ -9067,7 +9983,7 @@ static void bnxt_setup_msix(struct bnxt *bp)
 
 		for (i = 0; i < tcs; i++) {
 			count = bp->tx_nr_rings_per_tc;
-			off = i * count;
+			off = BNXT_TC_TO_RING_BASE(bp, i);
 			netdev_set_tc_queue(dev, i, count, off);
 		}
 	}
@@ -9122,7 +10038,6 @@ static int bnxt_setup_int_mode(struct bnxt *bp)
 	return rc;
 }
 
-#ifdef CONFIG_RFS_ACCEL
 static unsigned int bnxt_get_max_func_rss_ctxs(struct bnxt *bp)
 {
 	return bp->hw_resc.max_rsscos_ctxs;
@@ -9132,7 +10047,6 @@ static unsigned int bnxt_get_max_func_vnics(struct bnxt *bp)
 {
 	return bp->hw_resc.max_vnics;
 }
-#endif
 
 unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp)
 {
@@ -9148,7 +10062,7 @@ static unsigned int bnxt_get_max_func_cp_rings_for_en(struct bnxt *bp)
 {
 	unsigned int cp = bp->hw_resc.max_cp_rings;
 
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		cp -= bnxt_get_ulp_msix_num(bp);
 
 	return cp;
@@ -9158,7 +10072,7 @@ static unsigned int bnxt_get_max_func_irqs(struct bnxt *bp)
 {
 	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_nqs);
 
 	return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_cp_rings);
@@ -9174,7 +10088,7 @@ unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp)
 	unsigned int cp;
 
 	cp = bnxt_get_max_func_cp_rings_for_en(bp);
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return cp - bp->rx_nr_rings - bp->tx_nr_rings;
 	else
 		return cp - bp->cp_nr_rings;
@@ -9193,7 +10107,7 @@ int bnxt_get_avail_msix(struct bnxt *bp, int num)
 	int max_idx, avail_msix;
 
 	max_idx = bp->total_irqs;
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		max_idx = min_t(int, bp->total_irqs, max_cp);
 	avail_msix = max_idx - bp->cp_nr_rings;
 	if (!BNXT_NEW_RM(bp) || avail_msix >= num)
@@ -9217,7 +10131,7 @@ static int bnxt_get_num_msix(struct bnxt *bp)
 
 static int bnxt_init_msix(struct bnxt *bp)
 {
-	int i, total_vecs, max, rc = 0, min = 1, ulp_msix;
+	int i, total_vecs, max, rc = 0, min = 1, ulp_msix, tx_cp;
 	struct msix_entry *msix_ent;
 
 	total_vecs = bnxt_get_num_msix(bp);
@@ -9259,9 +10173,10 @@ static int bnxt_init_msix(struct bnxt *bp)
 		if (rc)
 			goto msix_setup_exit;
 
+		tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
 		bp->cp_nr_rings = (min == 1) ?
-				  max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
-				  bp->tx_nr_rings + bp->rx_nr_rings;
+				  max_t(int, tx_cp, bp->rx_nr_rings) :
+				  tx_cp + bp->rx_nr_rings;
 
 	} else {
 		rc = -ENOMEM;
@@ -9424,6 +10339,7 @@ static int bnxt_request_irq(struct bnxt *bp)
 		if (rc)
 			break;
 
+		netif_napi_set_irq(&bp->bnapi[i]->napi, irq->vector);
 		irq->requested = 1;
 
 		if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) {
@@ -9451,6 +10367,11 @@ static void bnxt_del_napi(struct bnxt *bp)
 	if (!bp->bnapi)
 		return;
 
+	for (i = 0; i < bp->rx_nr_rings; i++)
+		netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_RX, NULL);
+	for (i = 0; i < bp->tx_nr_rings - bp->tx_nr_rings_xdp; i++)
+		netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_TX, NULL);
+
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 
@@ -9471,7 +10392,7 @@ static void bnxt_init_napi(struct bnxt *bp)
 	if (bp->flags & BNXT_FLAG_USING_MSIX) {
 		int (*poll_fn)(struct napi_struct *, int) = bnxt_poll;
 
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			poll_fn = bnxt_poll_p5;
 		else if (BNXT_CHIP_TYPE_NITRO_A0(bp))
 			cp_nr_rings--;
@@ -9527,8 +10448,6 @@ static void bnxt_enable_napi(struct bnxt *bp)
 		cpr = &bnapi->cp_ring;
 		bnapi->in_reset = false;
 
-		bnapi->tx_pkts = 0;
-
 		if (bnapi->rx_ring) {
 			INIT_WORK(&cpr->dim.work, bnxt_dim_work);
 			cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
@@ -9632,7 +10551,10 @@ void bnxt_report_link(struct bnxt *bp)
 				signal = "(NRZ) ";
 				break;
 			case PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4:
-				signal = "(PAM4) ";
+				signal = "(PAM4 56Gbps) ";
+				break;
+			case PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112:
+				signal = "(PAM4 112Gbps) ";
 				break;
 			default:
 				break;
@@ -9660,7 +10582,9 @@ static bool bnxt_phy_qcaps_no_speed(struct hwrm_port_phy_qcaps_output *resp)
 	if (!resp->supported_speeds_auto_mode &&
 	    !resp->supported_speeds_force_mode &&
 	    !resp->supported_pam4_speeds_auto_mode &&
-	    !resp->supported_pam4_speeds_force_mode)
+	    !resp->supported_pam4_speeds_force_mode &&
+	    !resp->supported_speeds2_auto_mode &&
+	    !resp->supported_speeds2_force_mode)
 		return true;
 	return false;
 }
@@ -9706,6 +10630,7 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
 			/* Phy re-enabled, reprobe the speeds */
 			link_info->support_auto_speeds = 0;
 			link_info->support_pam4_auto_speeds = 0;
+			link_info->support_auto_speeds2 = 0;
 		}
 	}
 	if (resp->supported_speeds_auto_mode)
@@ -9714,6 +10639,9 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
 	if (resp->supported_pam4_speeds_auto_mode)
 		link_info->support_pam4_auto_speeds =
 			le16_to_cpu(resp->supported_pam4_speeds_auto_mode);
+	if (resp->supported_speeds2_auto_mode)
+		link_info->support_auto_speeds2 =
+			le16_to_cpu(resp->supported_speeds2_auto_mode);
 
 	bp->port_count = resp->port_cnt;
 
@@ -9731,9 +10659,19 @@ static bool bnxt_support_dropped(u16 advertising, u16 supported)
 
 static bool bnxt_support_speed_dropped(struct bnxt_link_info *link_info)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+
 	/* Check if any advertised speeds are no longer supported. The caller
 	 * holds the link_lock mutex, so we can modify link_info settings.
 	 */
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		if (bnxt_support_dropped(link_info->advertising,
+					 link_info->support_auto_speeds2)) {
+			link_info->advertising = link_info->support_auto_speeds2;
+			return true;
+		}
+		return false;
+	}
 	if (bnxt_support_dropped(link_info->advertising,
 				 link_info->support_auto_speeds)) {
 		link_info->advertising = link_info->support_auto_speeds;
@@ -9782,18 +10720,25 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
 	link_info->lp_pause = resp->link_partner_adv_pause;
 	link_info->force_pause_setting = resp->force_pause;
 	link_info->duplex_setting = resp->duplex_cfg;
-	if (link_info->phy_link_status == BNXT_LINK_LINK)
+	if (link_info->phy_link_status == BNXT_LINK_LINK) {
 		link_info->link_speed = le16_to_cpu(resp->link_speed);
-	else
+		if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2)
+			link_info->active_lanes = resp->active_lanes;
+	} else {
 		link_info->link_speed = 0;
+		link_info->active_lanes = 0;
+	}
 	link_info->force_link_speed = le16_to_cpu(resp->force_link_speed);
 	link_info->force_pam4_link_speed =
 		le16_to_cpu(resp->force_pam4_link_speed);
+	link_info->force_link_speed2 = le16_to_cpu(resp->force_link_speeds2);
 	link_info->support_speeds = le16_to_cpu(resp->support_speeds);
 	link_info->support_pam4_speeds = le16_to_cpu(resp->support_pam4_speeds);
+	link_info->support_speeds2 = le16_to_cpu(resp->support_speeds2);
 	link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask);
 	link_info->auto_pam4_link_speeds =
 		le16_to_cpu(resp->auto_pam4_link_speed_mask);
+	link_info->auto_link_speeds2 = le16_to_cpu(resp->auto_link_speeds2);
 	link_info->lp_auto_link_speeds =
 		le16_to_cpu(resp->link_partner_adv_speeds);
 	link_info->lp_auto_pam4_link_speeds =
@@ -9932,7 +10877,11 @@ static void bnxt_hwrm_set_link_common(struct bnxt *bp, struct hwrm_port_phy_cfg_
 {
 	if (bp->link_info.autoneg & BNXT_AUTONEG_SPEED) {
 		req->auto_mode |= PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
-		if (bp->link_info.advertising) {
+		if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+			req->enables |=
+				cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEEDS2_MASK);
+			req->auto_link_speeds2_mask = cpu_to_le16(bp->link_info.advertising);
+		} else if (bp->link_info.advertising) {
 			req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK);
 			req->auto_link_speed_mask = cpu_to_le16(bp->link_info.advertising);
 		}
@@ -9946,7 +10895,12 @@ static void bnxt_hwrm_set_link_common(struct bnxt *bp, struct hwrm_port_phy_cfg_
 		req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG);
 	} else {
 		req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE);
-		if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) {
+		if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+			req->force_link_speeds2 = cpu_to_le16(bp->link_info.req_link_speed);
+			req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_LINK_SPEEDS2);
+			netif_info(bp, link, bp->dev, "Forcing FW speed2: %d\n",
+				   (u32)bp->link_info.req_link_speed);
+		} else if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) {
 			req->force_pam4_link_speed = cpu_to_le16(bp->link_info.req_link_speed);
 			req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED);
 		} else {
@@ -10211,8 +11165,6 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
 			if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
 				bnxt_ulp_stop(bp);
 			bnxt_free_ctx_mem(bp);
-			kfree(bp->ctx);
-			bp->ctx = NULL;
 			bnxt_dcb_free(bp);
 			rc = bnxt_fw_init_one(bp);
 			if (rc) {
@@ -10731,10 +11683,8 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
 	bnxt_free_mem(bp, irq_re_init);
 }
 
-int bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
+void bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
 {
-	int rc = 0;
-
 	if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
 		/* If we get here, it means firmware reset is in progress
 		 * while we are trying to close.  We can safely proceed with
@@ -10749,15 +11699,18 @@ int bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
 
 #ifdef CONFIG_BNXT_SRIOV
 	if (bp->sriov_cfg) {
+		int rc;
+
 		rc = wait_event_interruptible_timeout(bp->sriov_cfg_wait,
 						      !bp->sriov_cfg,
 						      BNXT_SRIOV_CFG_WAIT_TMO);
-		if (rc)
-			netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete!\n");
+		if (!rc)
+			netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete, proceeding to close!\n");
+		else if (rc < 0)
+			netdev_warn(bp->dev, "SRIOV config operation interrupted, proceeding to close!\n");
 	}
 #endif
 	__bnxt_close_nic(bp, irq_re_init, link_re_init);
-	return rc;
 }
 
 static int bnxt_close(struct net_device *dev)
@@ -11096,7 +12049,6 @@ static int bnxt_cfg_rx_mode(struct bnxt *bp)
 {
 	struct net_device *dev = bp->dev;
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
-	struct hwrm_cfa_l2_filter_free_input *req;
 	struct netdev_hw_addr *ha;
 	int i, off = 0, rc;
 	bool uc_update;
@@ -11108,16 +12060,12 @@ static int bnxt_cfg_rx_mode(struct bnxt *bp)
 	if (!uc_update)
 		goto skip_uc;
 
-	rc = hwrm_req_init(bp, req, HWRM_CFA_L2_FILTER_FREE);
-	if (rc)
-		return rc;
-	hwrm_req_hold(bp, req);
 	for (i = 1; i < vnic->uc_filter_count; i++) {
-		req->l2_filter_id = vnic->fw_l2_filter_id[i];
+		struct bnxt_l2_filter *fltr = vnic->l2_filters[i];
 
-		rc = hwrm_req_send(bp, req);
+		bnxt_hwrm_l2_filter_free(bp, fltr);
+		bnxt_del_l2_filter(bp, fltr);
 	}
-	hwrm_req_drop(bp, req);
 
 	vnic->uc_filter_count = 1;
 
@@ -11194,7 +12142,7 @@ static bool bnxt_can_reserve_rings(struct bnxt *bp)
 /* If the chip and firmware supports RFS */
 static bool bnxt_rfs_supported(struct bnxt *bp)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2)
 			return true;
 		return false;
@@ -11204,7 +12152,7 @@ static bool bnxt_rfs_supported(struct bnxt *bp)
 		return false;
 	if (BNXT_PF(bp) && !BNXT_CHIP_TYPE_NITRO_A0(bp))
 		return true;
-	if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+	if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)
 		return true;
 	return false;
 }
@@ -11212,10 +12160,9 @@ static bool bnxt_rfs_supported(struct bnxt *bp)
 /* If runtime conditions support RFS */
 static bool bnxt_rfs_capable(struct bnxt *bp)
 {
-#ifdef CONFIG_RFS_ACCEL
 	int vnics, max_vnics, max_rss_ctxs;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return bnxt_rfs_supported(bp);
 	if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings)
 		return false;
@@ -11225,7 +12172,7 @@ static bool bnxt_rfs_capable(struct bnxt *bp)
 	max_rss_ctxs = bnxt_get_max_func_rss_ctxs(bp);
 
 	/* RSS contexts not a limiting factor */
-	if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
+	if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)
 		max_rss_ctxs = max_vnics;
 	if (vnics > max_vnics || vnics > max_rss_ctxs) {
 		if (bp->rx_nr_rings > 1)
@@ -11248,9 +12195,6 @@ static bool bnxt_rfs_capable(struct bnxt *bp)
 	netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n");
 	bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, 1);
 	return false;
-#else
-	return false;
-#endif
 }
 
 static netdev_features_t bnxt_fix_features(struct net_device *dev,
@@ -11317,7 +12261,7 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
 		update_tpa = true;
 		if ((bp->flags & BNXT_FLAG_TPA) == 0 ||
 		    (flags & BNXT_FLAG_TPA) == 0 ||
-		    (bp->flags & BNXT_FLAG_CHIP_P5))
+		    (bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 			re_init = true;
 	}
 
@@ -11426,9 +12370,10 @@ static bool bnxt_udp_tunl_check(struct bnxt *bp, struct sk_buff *skb)
 	struct udphdr *uh = udp_hdr(skb);
 	__be16 udp_port = uh->dest;
 
-	if (udp_port != bp->vxlan_port && udp_port != bp->nge_port)
+	if (udp_port != bp->vxlan_port && udp_port != bp->nge_port &&
+	    udp_port != bp->vxlan_gpe_port)
 		return false;
-	if (skb->inner_protocol_type == ENCAP_TYPE_ETHER) {
+	if (skb->inner_protocol == htons(ETH_P_TEB)) {
 		struct ethhdr *eh = inner_eth_hdr(skb);
 
 		switch (eh->h_proto) {
@@ -11439,6 +12384,11 @@ static bool bnxt_udp_tunl_check(struct bnxt *bp, struct sk_buff *skb)
 						 skb_inner_network_offset(skb),
 						 NULL);
 		}
+	} else if (skb->inner_protocol == htons(ETH_P_IP)) {
+		return true;
+	} else if (skb->inner_protocol == htons(ETH_P_IPV6)) {
+		return bnxt_exthdr_check(bp, skb, skb_inner_network_offset(skb),
+					 NULL);
 	}
 	return false;
 }
@@ -11559,15 +12509,13 @@ static int bnxt_dbg_hwrm_ring_info_get(struct bnxt *bp, u8 ring_type,
 
 static void bnxt_dump_tx_sw_state(struct bnxt_napi *bnapi)
 {
-	struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
-	int i = bnapi->index;
-
-	if (!txr)
-		return;
+	struct bnxt_tx_ring_info *txr;
+	int i = bnapi->index, j;
 
-	netdev_info(bnapi->bp->dev, "[%d]: tx{fw_ring: %d prod: %x cons: %x}\n",
-		    i, txr->tx_ring_struct.fw_ring_id, txr->tx_prod,
-		    txr->tx_cons);
+	bnxt_for_each_napi_tx(j, bnapi, txr)
+		netdev_info(bnapi->bp->dev, "[%d.%d]: tx{fw_ring: %d prod: %x cons: %x}\n",
+			    i, j, txr->tx_ring_struct.fw_ring_id, txr->tx_prod,
+			    txr->tx_cons);
 }
 
 static void bnxt_dump_rx_sw_state(struct bnxt_napi *bnapi)
@@ -11730,8 +12678,7 @@ static void bnxt_timer(struct timer_list *t)
 	if (test_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state))
 		bnxt_queue_sp_work(bp, BNXT_RX_MASK_SP_EVENT);
 
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) && !bp->chip_rev &&
-	    netif_carrier_ok(dev))
+	if ((BNXT_CHIP_P5(bp)) && !bp->chip_rev && netif_carrier_ok(dev))
 		bnxt_queue_sp_work(bp, BNXT_RING_COAL_NOW_SP_EVENT);
 
 bnxt_restart_timer:
@@ -11840,8 +12787,6 @@ static void bnxt_fw_reset_close(struct bnxt *bp)
 	if (pci_is_enabled(bp->pdev))
 		pci_disable_device(bp->pdev);
 	bnxt_free_ctx_mem(bp);
-	kfree(bp->ctx);
-	bp->ctx = NULL;
 }
 
 static bool is_bnxt_fw_ok(struct bnxt *bp)
@@ -11984,7 +12929,7 @@ static void bnxt_chk_missed_irq(struct bnxt *bp)
 {
 	int i;
 
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		return;
 
 	for (i = 0; i < bp->cp_nr_rings; i++) {
@@ -11997,12 +12942,11 @@ static void bnxt_chk_missed_irq(struct bnxt *bp)
 			continue;
 
 		cpr = &bnapi->cp_ring;
-		for (j = 0; j < 2; j++) {
-			struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j];
+		for (j = 0; j < cpr->cp_ring_count; j++) {
+			struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j];
 			u32 val[2];
 
-			if (!cpr2 || cpr2->has_more_work ||
-			    !bnxt_has_work(bp, cpr2))
+			if (cpr2->has_more_work || !bnxt_has_work(bp, cpr2))
 				continue;
 
 			if (cpr2->cp_raw_cons != cpr2->last_cp_raw_cons) {
@@ -12077,6 +13021,8 @@ static void bnxt_sp_task(struct work_struct *work)
 		bnxt_cfg_ntp_filters(bp);
 	if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
 		bnxt_hwrm_exec_fwd_req(bp);
+	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
+		netdev_info(bp->dev, "Receive PF driver unload event!\n");
 	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) {
 		bnxt_hwrm_port_qstats(bp, 0);
 		bnxt_hwrm_port_qstats_ext(bp, 0);
@@ -12161,36 +13107,42 @@ static void bnxt_sp_task(struct work_struct *work)
 	clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 }
 
+static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
+				int *max_cp);
+
 /* Under rtnl_lock */
 int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
 		     int tx_xdp)
 {
-	int max_rx, max_tx, tx_sets = 1;
+	int max_rx, max_tx, max_cp, tx_sets = 1, tx_cp;
 	int tx_rings_needed, stats;
 	int rx_rings = rx;
-	int cp, vnics, rc;
+	int cp, vnics;
 
 	if (tcs)
 		tx_sets = tcs;
 
-	rc = bnxt_get_max_rings(bp, &max_rx, &max_tx, sh);
-	if (rc)
-		return rc;
+	_bnxt_get_max_rings(bp, &max_rx, &max_tx, &max_cp);
 
-	if (max_rx < rx)
+	if (max_rx < rx_rings)
 		return -ENOMEM;
 
+	if (bp->flags & BNXT_FLAG_AGG_RINGS)
+		rx_rings <<= 1;
+
 	tx_rings_needed = tx * tx_sets + tx_xdp;
 	if (max_tx < tx_rings_needed)
 		return -ENOMEM;
 
 	vnics = 1;
-	if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS)
-		vnics += rx_rings;
+	if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) ==
+	    BNXT_FLAG_RFS)
+		vnics += rx;
 
-	if (bp->flags & BNXT_FLAG_AGG_RINGS)
-		rx_rings <<= 1;
-	cp = sh ? max_t(int, tx_rings_needed, rx) : tx_rings_needed + rx;
+	tx_cp = __bnxt_num_tx_to_cp(bp, tx_rings_needed, tx_sets, tx_xdp);
+	cp = sh ? max_t(int, tx_cp, rx) : tx_cp + rx;
+	if (max_cp < cp)
+		return -ENOMEM;
 	stats = cp;
 	if (BNXT_NEW_RM(bp)) {
 		cp += bnxt_get_ulp_msix_num(bp);
@@ -12265,10 +13217,10 @@ static bool bnxt_fw_pre_resv_vnics(struct bnxt *bp)
 {
 	u16 fw_maj = BNXT_FW_MAJ(bp), fw_bld = BNXT_FW_BLD(bp);
 
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5) &&
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
 	    (fw_maj > 218 || (fw_maj == 218 && fw_bld >= 18)))
 		return true;
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
 	    (fw_maj > 216 || (fw_maj == 216 && fw_bld >= 172)))
 		return true;
 	return false;
@@ -12346,15 +13298,15 @@ static int bnxt_fw_init_one_p2(struct bnxt *bp)
 
 static void bnxt_set_dflt_rss_hash_type(struct bnxt *bp)
 {
-	bp->flags &= ~BNXT_FLAG_UDP_RSS_CAP;
+	bp->rss_cap &= ~BNXT_RSS_CAP_UDP_RSS_CAP;
 	bp->rss_hash_cfg = VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 |
 			   VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4 |
 			   VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 |
 			   VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6;
-	if (bp->fw_cap & BNXT_FW_CAP_RSS_HASH_TYPE_DELTA)
+	if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA)
 		bp->rss_hash_delta = bp->rss_hash_cfg;
 	if (BNXT_CHIP_P4_PLUS(bp) && bp->hwrm_spec_code >= 0x10501) {
-		bp->flags |= BNXT_FLAG_UDP_RSS_CAP;
+		bp->rss_cap |= BNXT_RSS_CAP_UDP_RSS_CAP;
 		bp->rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 |
 				    VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
 	}
@@ -12824,7 +13776,7 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
 {
 	struct bnxt *bp = netdev_priv(dev);
 	bool sh = false;
-	int rc;
+	int rc, tx_cp;
 
 	if (tc > bp->max_tc) {
 		netdev_err(dev, "Too many traffic classes requested: %d. Max supported is %d.\n",
@@ -12855,8 +13807,9 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
 		netdev_reset_tc(dev);
 	}
 	bp->tx_nr_rings += bp->tx_nr_rings_xdp;
-	bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
-			       bp->tx_nr_rings + bp->rx_nr_rings;
+	tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
+	bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) :
+			       tx_cp + bp->rx_nr_rings;
 
 	if (netif_running(bp->dev))
 		return bnxt_open_nic(bp, true, false);
@@ -12906,38 +13859,102 @@ static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type,
 	}
 }
 
-#ifdef CONFIG_RFS_ACCEL
+u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys,
+			    const struct sk_buff *skb)
+{
+	struct bnxt_vnic_info *vnic;
+
+	if (skb)
+		return skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK;
+
+	vnic = &bp->vnic_info[0];
+	return bnxt_toeplitz(bp, fkeys, (void *)vnic->rss_hash_key);
+}
+
+int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
+			   u32 idx)
+{
+	struct hlist_head *head;
+	int bit_id;
+
+	spin_lock_bh(&bp->ntp_fltr_lock);
+	bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, BNXT_MAX_FLTR, 0);
+	if (bit_id < 0) {
+		spin_unlock_bh(&bp->ntp_fltr_lock);
+		return -ENOMEM;
+	}
+
+	fltr->base.sw_id = (u16)bit_id;
+	fltr->base.type = BNXT_FLTR_TYPE_NTUPLE;
+	fltr->base.flags |= BNXT_ACT_RING_DST;
+	head = &bp->ntp_fltr_hash_tbl[idx];
+	hlist_add_head_rcu(&fltr->base.hash, head);
+	set_bit(BNXT_FLTR_INSERTED, &fltr->base.state);
+	bp->ntp_fltr_count++;
+	spin_unlock_bh(&bp->ntp_fltr_lock);
+	return 0;
+}
+
 static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1,
 			    struct bnxt_ntuple_filter *f2)
 {
 	struct flow_keys *keys1 = &f1->fkeys;
 	struct flow_keys *keys2 = &f2->fkeys;
 
+	if (f1->ntuple_flags != f2->ntuple_flags)
+		return false;
+
 	if (keys1->basic.n_proto != keys2->basic.n_proto ||
 	    keys1->basic.ip_proto != keys2->basic.ip_proto)
 		return false;
 
 	if (keys1->basic.n_proto == htons(ETH_P_IP)) {
-		if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src ||
-		    keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst)
+		if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
+		     keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src) ||
+		    ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
+		     keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst))
 			return false;
 	} else {
-		if (memcmp(&keys1->addrs.v6addrs.src, &keys2->addrs.v6addrs.src,
-			   sizeof(keys1->addrs.v6addrs.src)) ||
-		    memcmp(&keys1->addrs.v6addrs.dst, &keys2->addrs.v6addrs.dst,
-			   sizeof(keys1->addrs.v6addrs.dst)))
+		if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
+		     memcmp(&keys1->addrs.v6addrs.src,
+			    &keys2->addrs.v6addrs.src,
+			    sizeof(keys1->addrs.v6addrs.src))) ||
+		    ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
+		     memcmp(&keys1->addrs.v6addrs.dst,
+			    &keys2->addrs.v6addrs.dst,
+			    sizeof(keys1->addrs.v6addrs.dst))))
 			return false;
 	}
 
-	if (keys1->ports.ports == keys2->ports.ports &&
-	    keys1->control.flags == keys2->control.flags &&
-	    ether_addr_equal(f1->src_mac_addr, f2->src_mac_addr) &&
-	    ether_addr_equal(f1->dst_mac_addr, f2->dst_mac_addr))
+	if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) &&
+	     keys1->ports.src != keys2->ports.src) ||
+	    ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) &&
+	     keys1->ports.dst != keys2->ports.dst))
+		return false;
+
+	if (keys1->control.flags == keys2->control.flags &&
+	    f1->l2_fltr == f2->l2_fltr)
 		return true;
 
 	return false;
 }
 
+struct bnxt_ntuple_filter *
+bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp,
+				struct bnxt_ntuple_filter *fltr, u32 idx)
+{
+	struct bnxt_ntuple_filter *f;
+	struct hlist_head *head;
+
+	head = &bp->ntp_fltr_hash_tbl[idx];
+	hlist_for_each_entry_rcu(f, head, base.hash) {
+		if (bnxt_fltr_match(f, fltr))
+			return f;
+	}
+	return NULL;
+}
+
+#ifdef CONFIG_RFS_ACCEL
 static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
 			      u16 rxq_index, u32 flow_id)
 {
@@ -12945,29 +13962,31 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
 	struct bnxt_ntuple_filter *fltr, *new_fltr;
 	struct flow_keys *fkeys;
 	struct ethhdr *eth = (struct ethhdr *)skb_mac_header(skb);
-	int rc = 0, idx, bit_id, l2_idx = 0;
-	struct hlist_head *head;
+	struct bnxt_l2_filter *l2_fltr;
+	int rc = 0, idx;
 	u32 flags;
 
-	if (!ether_addr_equal(dev->dev_addr, eth->h_dest)) {
-		struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
-		int off = 0, j;
+	if (ether_addr_equal(dev->dev_addr, eth->h_dest)) {
+		l2_fltr = bp->vnic_info[0].l2_filters[0];
+		atomic_inc(&l2_fltr->refcnt);
+	} else {
+		struct bnxt_l2_key key;
 
-		netif_addr_lock_bh(dev);
-		for (j = 0; j < vnic->uc_filter_count; j++, off += ETH_ALEN) {
-			if (ether_addr_equal(eth->h_dest,
-					     vnic->uc_list + off)) {
-				l2_idx = j + 1;
-				break;
-			}
-		}
-		netif_addr_unlock_bh(dev);
-		if (!l2_idx)
+		ether_addr_copy(key.dst_mac_addr, eth->h_dest);
+		key.vlan = 0;
+		l2_fltr = bnxt_lookup_l2_filter_from_key(bp, &key);
+		if (!l2_fltr)
 			return -EINVAL;
+		if (l2_fltr->base.flags & BNXT_ACT_FUNC_DST) {
+			bnxt_del_l2_filter(bp, l2_fltr);
+			return -EINVAL;
+		}
 	}
 	new_fltr = kzalloc(sizeof(*new_fltr), GFP_ATOMIC);
-	if (!new_fltr)
+	if (!new_fltr) {
+		bnxt_del_l2_filter(bp, l2_fltr);
 		return -ENOMEM;
+	}
 
 	fkeys = &new_fltr->fkeys;
 	if (!skb_flow_dissect_flow_keys(skb, fkeys, 0)) {
@@ -12994,49 +14013,52 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
 		goto err_free;
 	}
 
-	memcpy(new_fltr->dst_mac_addr, eth->h_dest, ETH_ALEN);
-	memcpy(new_fltr->src_mac_addr, eth->h_source, ETH_ALEN);
+	new_fltr->l2_fltr = l2_fltr;
+	new_fltr->ntuple_flags = BNXT_NTUPLE_MATCH_ALL;
 
-	idx = skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK;
-	head = &bp->ntp_fltr_hash_tbl[idx];
+	idx = bnxt_get_ntp_filter_idx(bp, fkeys, skb);
 	rcu_read_lock();
-	hlist_for_each_entry_rcu(fltr, head, hash) {
-		if (bnxt_fltr_match(fltr, new_fltr)) {
-			rc = fltr->sw_id;
-			rcu_read_unlock();
-			goto err_free;
-		}
-	}
-	rcu_read_unlock();
-
-	spin_lock_bh(&bp->ntp_fltr_lock);
-	bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap,
-					 BNXT_NTP_FLTR_MAX_FLTR, 0);
-	if (bit_id < 0) {
-		spin_unlock_bh(&bp->ntp_fltr_lock);
-		rc = -ENOMEM;
+	fltr = bnxt_lookup_ntp_filter_from_idx(bp, new_fltr, idx);
+	if (fltr) {
+		rc = fltr->base.sw_id;
+		rcu_read_unlock();
 		goto err_free;
 	}
+	rcu_read_unlock();
 
-	new_fltr->sw_id = (u16)bit_id;
 	new_fltr->flow_id = flow_id;
-	new_fltr->l2_fltr_idx = l2_idx;
-	new_fltr->rxq = rxq_index;
-	hlist_add_head_rcu(&new_fltr->hash, head);
-	bp->ntp_fltr_count++;
-	spin_unlock_bh(&bp->ntp_fltr_lock);
-
-	bnxt_queue_sp_work(bp, BNXT_RX_NTP_FLTR_SP_EVENT);
-
-	return new_fltr->sw_id;
+	new_fltr->base.rxq = rxq_index;
+	rc = bnxt_insert_ntp_filter(bp, new_fltr, idx);
+	if (!rc) {
+		bnxt_queue_sp_work(bp, BNXT_RX_NTP_FLTR_SP_EVENT);
+		return new_fltr->base.sw_id;
+	}
 
 err_free:
+	bnxt_del_l2_filter(bp, l2_fltr);
 	kfree(new_fltr);
 	return rc;
 }
+#endif
+
+void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr)
+{
+	spin_lock_bh(&bp->ntp_fltr_lock);
+	if (!test_and_clear_bit(BNXT_FLTR_INSERTED, &fltr->base.state)) {
+		spin_unlock_bh(&bp->ntp_fltr_lock);
+		return;
+	}
+	hlist_del_rcu(&fltr->base.hash);
+	bp->ntp_fltr_count--;
+	spin_unlock_bh(&bp->ntp_fltr_lock);
+	bnxt_del_l2_filter(bp, fltr->l2_fltr);
+	clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
+	kfree_rcu(fltr, base.rcu);
+}
 
 static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 {
+#ifdef CONFIG_RFS_ACCEL
 	int i;
 
 	for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
@@ -13046,13 +14068,15 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 		int rc;
 
 		head = &bp->ntp_fltr_hash_tbl[i];
-		hlist_for_each_entry_safe(fltr, tmp, head, hash) {
+		hlist_for_each_entry_safe(fltr, tmp, head, base.hash) {
 			bool del = false;
 
-			if (test_bit(BNXT_FLTR_VALID, &fltr->state)) {
-				if (rps_may_expire_flow(bp->dev, fltr->rxq,
+			if (test_bit(BNXT_FLTR_VALID, &fltr->base.state)) {
+				if (fltr->base.flags & BNXT_ACT_NO_AGING)
+					continue;
+				if (rps_may_expire_flow(bp->dev, fltr->base.rxq,
 							fltr->flow_id,
-							fltr->sw_id)) {
+							fltr->base.sw_id)) {
 					bnxt_hwrm_cfa_ntuple_filter_free(bp,
 									 fltr);
 					del = true;
@@ -13063,32 +14087,16 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 				if (rc)
 					del = true;
 				else
-					set_bit(BNXT_FLTR_VALID, &fltr->state);
+					set_bit(BNXT_FLTR_VALID, &fltr->base.state);
 			}
 
-			if (del) {
-				spin_lock_bh(&bp->ntp_fltr_lock);
-				hlist_del_rcu(&fltr->hash);
-				bp->ntp_fltr_count--;
-				spin_unlock_bh(&bp->ntp_fltr_lock);
-				synchronize_rcu();
-				clear_bit(fltr->sw_id, bp->ntp_fltr_bmap);
-				kfree(fltr);
-			}
+			if (del)
+				bnxt_del_ntp_filter(bp, fltr);
 		}
 	}
-	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
-		netdev_info(bp->dev, "Receive PF driver unload event!\n");
-}
-
-#else
-
-static void bnxt_cfg_ntp_filters(struct bnxt *bp)
-{
+#endif
 }
 
-#endif /* CONFIG_RFS_ACCEL */
-
 static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
 				    unsigned int entry, struct udp_tunnel_info *ti)
 {
@@ -13096,9 +14104,11 @@ static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int tabl
 	unsigned int cmd;
 
 	if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
-		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+		cmd = TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
+	else if (ti->type == UDP_TUNNEL_TYPE_GENEVE)
+		cmd = TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE;
 	else
-		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
+		cmd = TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE;
 
 	return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd);
 }
@@ -13111,8 +14121,10 @@ static int bnxt_udp_tunnel_unset_port(struct net_device *netdev, unsigned int ta
 
 	if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
 		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
-	else
+	else if (ti->type == UDP_TUNNEL_TYPE_GENEVE)
 		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
+	else
+		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE;
 
 	return bnxt_hwrm_tunnel_dst_port_free(bp, cmd);
 }
@@ -13126,6 +14138,16 @@ static const struct udp_tunnel_nic_info bnxt_udp_tunnels = {
 		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
 		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
 	},
+}, bnxt_udp_tunnels_p7 = {
+	.set_port	= bnxt_udp_tunnel_set_port,
+	.unset_port	= bnxt_udp_tunnel_unset_port,
+	.flags		= UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN_GPE, },
+	},
 };
 
 static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
@@ -13233,6 +14255,8 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 
 	bnxt_ptp_clear(bp);
 	unregister_netdev(dev);
+	bnxt_free_l2_filters(bp, true);
+	bnxt_free_ntp_fltrs(bp, true);
 	clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
 	/* Flush any pending tasks */
 	cancel_work_sync(&bp->sp_task);
@@ -13255,8 +14279,6 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	bp->fw_health = NULL;
 	bnxt_cleanup_pci(bp);
 	bnxt_free_ctx_mem(bp);
-	kfree(bp->ctx);
-	bp->ctx = NULL;
 	kfree(bp->rss_indir_tbl);
 	bp->rss_indir_tbl = NULL;
 	bnxt_free_port_stats(bp);
@@ -13325,7 +14347,7 @@ static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
 	max_irq = min_t(int, bnxt_get_max_func_irqs(bp) -
 			bnxt_get_ulp_msix_num(bp),
 			hw_resc->max_stat_ctxs - bnxt_get_ulp_stat_ctxs(bp));
-	if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 		*max_cp = min_t(int, *max_cp, max_irq);
 	max_ring_grps = hw_resc->max_hw_ring_grps;
 	if (BNXT_CHIP_TYPE_NITRO_A0(bp) && BNXT_PF(bp)) {
@@ -13334,8 +14356,14 @@ static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
 	}
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		*max_rx >>= 1;
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		bnxt_trim_rings(bp, max_rx, max_tx, *max_cp, false);
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+		int rc;
+
+		rc = __bnxt_trim_rings(bp, max_rx, max_tx, *max_cp, false);
+		if (rc) {
+			*max_rx = 0;
+			*max_tx = 0;
+		}
 		/* On P5 chips, max_cp output param should be available NQs */
 		*max_cp = max_irq;
 	}
@@ -13636,7 +14664,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	max_irqs = bnxt_get_max_irq(pdev);
-	dev = alloc_etherdev_mq(sizeof(*bp), max_irqs);
+	dev = alloc_etherdev_mqs(sizeof(*bp), max_irqs * BNXT_MAX_QUEUE,
+				 max_irqs);
 	if (!dev)
 		return -ENOMEM;
 
@@ -13678,10 +14707,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (BNXT_PF(bp))
 		bnxt_vpd_read_info(bp);
 
-	if (BNXT_CHIP_P5(bp)) {
-		bp->flags |= BNXT_FLAG_CHIP_P5;
-		if (BNXT_CHIP_SR2(bp))
-			bp->flags |= BNXT_FLAG_CHIP_SR2;
+	if (BNXT_CHIP_P5_PLUS(bp)) {
+		bp->flags |= BNXT_FLAG_CHIP_P5_PLUS;
+		if (BNXT_CHIP_P7(bp))
+			bp->flags |= BNXT_FLAG_CHIP_P7;
 	}
 
 	rc = bnxt_alloc_rss_indir_tbl(bp);
@@ -13706,6 +14735,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			   NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM |
 			   NETIF_F_GSO_PARTIAL | NETIF_F_RXHASH |
 			   NETIF_F_RXCSUM | NETIF_F_GRO;
+	if (bp->flags & BNXT_FLAG_UDP_GSO_CAP)
+		dev->hw_features |= NETIF_F_GSO_UDP_L4;
 
 	if (BNXT_SUPPORTS_TPA(bp))
 		dev->hw_features |= NETIF_F_LRO;
@@ -13716,7 +14747,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
 			NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM |
 			NETIF_F_GSO_IPXIP4 | NETIF_F_GSO_PARTIAL;
-	dev->udp_tunnel_nic_info = &bnxt_udp_tunnels;
+	if (bp->flags & BNXT_FLAG_UDP_GSO_CAP)
+		dev->hw_enc_features |= NETIF_F_GSO_UDP_L4;
+	if (bp->flags & BNXT_FLAG_CHIP_P7)
+		dev->udp_tunnel_nic_info = &bnxt_udp_tunnels_p7;
+	else
+		dev->udp_tunnel_nic_info = &bnxt_udp_tunnels;
 
 	dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM |
 				    NETIF_F_GSO_GRE_CSUM;
@@ -13744,7 +14780,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		bp->gro_func = bnxt_gro_func_5730x;
 		if (BNXT_CHIP_P4(bp))
 			bp->gro_func = bnxt_gro_func_5731x;
-		else if (BNXT_CHIP_P5(bp))
+		else if (BNXT_CHIP_P5_PLUS(bp))
 			bp->gro_func = bnxt_gro_func_5750x;
 	}
 	if (!BNXT_CHIP_P4_PLUS(bp))
@@ -13770,6 +14806,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		goto init_err_pci_clean;
 
+	bnxt_init_l2_fltr_tbl(bp);
 	bnxt_set_rx_skb_mode(bp, false);
 	bnxt_set_tpa_flags(bp);
 	bnxt_set_ring_params(bp);
@@ -13852,8 +14889,6 @@ init_err_pci_clean:
 	bp->fw_health = NULL;
 	bnxt_cleanup_pci(bp);
 	bnxt_free_ctx_mem(bp);
-	kfree(bp->ctx);
-	bp->ctx = NULL;
 	kfree(bp->rss_indir_tbl);
 	bp->rss_indir_tbl = NULL;
 
@@ -13906,8 +14941,6 @@ static int bnxt_suspend(struct device *device)
 	bnxt_hwrm_func_drv_unrgtr(bp);
 	pci_disable_device(bp->pdev);
 	bnxt_free_ctx_mem(bp);
-	kfree(bp->ctx);
-	bp->ctx = NULL;
 	rtnl_unlock();
 	return rc;
 }
@@ -13940,6 +14973,8 @@ static int bnxt_resume(struct device *device)
 	if (rc)
 		goto resume_exit;
 
+	bnxt_clear_reservations(bp, true);
+
 	if (bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false)) {
 		rc = -ENODEV;
 		goto resume_exit;
@@ -14004,8 +15039,6 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
 	if (pci_is_enabled(pdev))
 		pci_disable_device(pdev);
 	bnxt_free_ctx_mem(bp);
-	kfree(bp->ctx);
-	bp->ctx = NULL;
 	rtnl_unlock();
 
 	/* Request a slot slot reset. */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index e702dbc3e6b1..b8ef1717cb65 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -18,7 +18,7 @@
  */
 #define DRV_VER_MAJ	1
 #define DRV_VER_MIN	10
-#define DRV_VER_UPD	2
+#define DRV_VER_UPD	3
 
 #include <linux/ethtool.h>
 #include <linux/interrupt.h>
@@ -61,6 +61,24 @@ struct tx_bd {
 	__le64 tx_bd_haddr;
 } __packed;
 
+#define TX_OPAQUE_IDX_MASK	0x0000ffff
+#define TX_OPAQUE_BDS_MASK	0x00ff0000
+#define TX_OPAQUE_BDS_SHIFT	16
+#define TX_OPAQUE_RING_MASK	0xff000000
+#define TX_OPAQUE_RING_SHIFT	24
+
+#define SET_TX_OPAQUE(bp, txr, idx, bds)				\
+	(((txr)->tx_napi_idx << TX_OPAQUE_RING_SHIFT) |			\
+	 ((bds) << TX_OPAQUE_BDS_SHIFT) | ((idx) & (bp)->tx_ring_mask))
+
+#define TX_OPAQUE_IDX(opq)	((opq) & TX_OPAQUE_IDX_MASK)
+#define TX_OPAQUE_RING(opq)	(((opq) & TX_OPAQUE_RING_MASK) >>	\
+				 TX_OPAQUE_RING_SHIFT)
+#define TX_OPAQUE_BDS(opq)	(((opq) & TX_OPAQUE_BDS_MASK) >>	\
+				 TX_OPAQUE_BDS_SHIFT)
+#define TX_OPAQUE_PROD(bp, opq)	((TX_OPAQUE_IDX(opq) + TX_OPAQUE_BDS(opq)) &\
+				 (bp)->tx_ring_mask)
+
 struct tx_bd_ext {
 	__le32 tx_bd_hsize_lflags;
 	#define TX_BD_FLAGS_TCP_UDP_CHKSUM			(1 << 0)
@@ -121,11 +139,15 @@ struct tx_cmp {
 	__le32 tx_cmp_flags_type;
 	#define CMP_TYPE					(0x3f << 0)
 	 #define CMP_TYPE_TX_L2_CMP				 0
+	 #define CMP_TYPE_TX_L2_COAL_CMP			 2
+	 #define CMP_TYPE_TX_L2_PKT_TS_CMP			 4
 	 #define CMP_TYPE_RX_L2_CMP				 17
 	 #define CMP_TYPE_RX_AGG_CMP				 18
 	 #define CMP_TYPE_RX_L2_TPA_START_CMP			 19
 	 #define CMP_TYPE_RX_L2_TPA_END_CMP			 21
 	 #define CMP_TYPE_RX_TPA_AGG_CMP			 22
+	 #define CMP_TYPE_RX_L2_V3_CMP				 23
+	 #define CMP_TYPE_RX_L2_TPA_START_V3_CMP		 25
 	 #define CMP_TYPE_STATUS_CMP				 32
 	 #define CMP_TYPE_REMOTE_DRIVER_REQ			 34
 	 #define CMP_TYPE_REMOTE_DRIVER_RESP			 36
@@ -152,16 +174,20 @@ struct tx_cmp {
 	 #define TX_CMP_ERRORS_DMA_ERROR			 (1 << 6)
 	 #define TX_CMP_ERRORS_HINT_TOO_SHORT			 (1 << 7)
 
-	__le32 tx_cmp_unsed_3;
+	__le32 sq_cons_idx;
+	#define TX_CMP_SQ_CONS_IDX_MASK				0x00ffffff
 };
 
+#define TX_CMP_SQ_CONS_IDX(txcmp)					\
+	(le32_to_cpu((txcmp)->sq_cons_idx) & TX_CMP_SQ_CONS_IDX_MASK)
+
 struct rx_cmp {
 	__le32 rx_cmp_len_flags_type;
 	#define RX_CMP_CMP_TYPE					(0x3f << 0)
 	#define RX_CMP_FLAGS_ERROR				(1 << 6)
 	#define RX_CMP_FLAGS_PLACEMENT				(7 << 7)
 	#define RX_CMP_FLAGS_RSS_VALID				(1 << 10)
-	#define RX_CMP_FLAGS_UNUSED				(1 << 11)
+	#define RX_CMP_FLAGS_PKT_METADATA_PRESENT		(1 << 11)
 	 #define RX_CMP_FLAGS_ITYPES_SHIFT			 12
 	 #define RX_CMP_FLAGS_ITYPES_MASK			 0xf000
 	 #define RX_CMP_FLAGS_ITYPE_UNKNOWN			 (0 << 12)
@@ -182,12 +208,30 @@ struct rx_cmp {
 	 #define RX_CMP_AGG_BUFS_SHIFT				 1
 	#define RX_CMP_RSS_HASH_TYPE				(0x7f << 9)
 	 #define RX_CMP_RSS_HASH_TYPE_SHIFT			 9
+	#define RX_CMP_V3_RSS_EXT_OP_LEGACY			(0xf << 12)
+	 #define RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT		 12
+	#define RX_CMP_V3_RSS_EXT_OP_NEW			(0xf << 8)
+	 #define RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT			 8
 	#define RX_CMP_PAYLOAD_OFFSET				(0xff << 16)
 	 #define RX_CMP_PAYLOAD_OFFSET_SHIFT			 16
+	#define RX_CMP_SUB_NS_TS				(0xf << 16)
+	 #define RX_CMP_SUB_NS_TS_SHIFT				 16
+	#define RX_CMP_METADATA1				(0xf << 28)
+	 #define RX_CMP_METADATA1_SHIFT				 28
+	#define RX_CMP_METADATA1_TPID_SEL			(0x7 << 28)
+	#define RX_CMP_METADATA1_TPID_8021Q			(0x1 << 28)
+	#define RX_CMP_METADATA1_TPID_8021AD			(0x0 << 28)
+	#define RX_CMP_METADATA1_VALID				(0x8 << 28)
 
 	__le32 rx_cmp_rss_hash;
 };
 
+#define BNXT_PTP_RX_TS_VALID(flags)				\
+	(((flags) & RX_CMP_FLAGS_ITYPES_MASK) == RX_CMP_FLAGS_ITYPE_PTP_W_TS)
+
+#define BNXT_ALL_RX_TS_VALID(flags)				\
+	!((flags) & RX_CMP_FLAGS_PKT_METADATA_PRESENT)
+
 #define RX_CMP_HASH_VALID(rxcmp)				\
 	((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID))
 
@@ -197,6 +241,30 @@ struct rx_cmp {
 	(((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\
 	  RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
 
+#define RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp)				\
+	((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_LEGACY) >>\
+	 RX_CMP_V3_RSS_EXT_OP_LEGACY_SHIFT)
+
+#define RX_CMP_V3_HASH_TYPE_NEW(rxcmp)				\
+	((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_V3_RSS_EXT_OP_NEW) >>\
+	 RX_CMP_V3_RSS_EXT_OP_NEW_SHIFT)
+
+#define RX_CMP_V3_HASH_TYPE(bp, rxcmp)				\
+	(((bp)->rss_cap & BNXT_RSS_CAP_RSS_TCAM) ?		\
+	  RX_CMP_V3_HASH_TYPE_NEW(rxcmp) :			\
+	  RX_CMP_V3_HASH_TYPE_LEGACY(rxcmp))
+
+#define EXT_OP_INNER_4		0x0
+#define EXT_OP_OUTER_4		0x2
+#define EXT_OP_INNFL_3		0x8
+#define EXT_OP_OUTFL_3		0xa
+
+#define RX_CMP_VLAN_VALID(rxcmp)				\
+	((rxcmp)->rx_cmp_misc_v1 & cpu_to_le32(RX_CMP_METADATA1_VALID))
+
+#define RX_CMP_VLAN_TPID_SEL(rxcmp)				\
+	(le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_METADATA1_TPID_SEL)
+
 struct rx_cmp_ext {
 	__le32 rx_cmp_flags2;
 	#define RX_CMP_FLAGS2_IP_CS_CALC			0x1
@@ -244,6 +312,9 @@ struct rx_cmp_ext {
 
 	#define RX_CMPL_CFA_CODE_MASK				(0xffff << 16)
 	 #define RX_CMPL_CFA_CODE_SFT				 16
+	#define RX_CMPL_METADATA0_TCI_MASK			(0xffff << 16)
+	#define RX_CMPL_METADATA0_VID_MASK			(0x0fff << 16)
+	 #define RX_CMPL_METADATA0_SFT				 16
 
 	__le32 rx_cmp_timestamp;
 };
@@ -269,6 +340,10 @@ struct rx_cmp_ext {
 	((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) &		\
 	  RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT)
 
+#define RX_CMP_METADATA0_TCI(rxcmp1)					\
+	((le32_to_cpu((rxcmp1)->rx_cmp_cfa_code_errors_v2) &		\
+	  RX_CMPL_METADATA0_TCI_MASK) >> RX_CMPL_METADATA0_SFT)
+
 struct rx_agg_cmp {
 	__le32 rx_agg_cmp_len_flags_type;
 	#define RX_AGG_CMP_TYPE					(0x3f << 0)
@@ -311,10 +386,18 @@ struct rx_tpa_start_cmp {
 	#define RX_TPA_START_CMP_V1				(0x1 << 0)
 	#define RX_TPA_START_CMP_RSS_HASH_TYPE			(0x7f << 9)
 	 #define RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT		 9
+	#define RX_TPA_START_CMP_V3_RSS_HASH_TYPE		(0x1ff << 7)
+	 #define RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT	 7
 	#define RX_TPA_START_CMP_AGG_ID				(0x7f << 25)
 	 #define RX_TPA_START_CMP_AGG_ID_SHIFT			 25
 	#define RX_TPA_START_CMP_AGG_ID_P5			(0xffff << 16)
 	 #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5		 16
+	#define RX_TPA_START_CMP_METADATA1			(0xf << 28)
+	 #define RX_TPA_START_CMP_METADATA1_SHIFT		 28
+	#define RX_TPA_START_METADATA1_TPID_SEL			(0x7 << 28)
+	#define RX_TPA_START_METADATA1_TPID_8021Q		(0x1 << 28)
+	#define RX_TPA_START_METADATA1_TPID_8021AD		(0x0 << 28)
+	#define RX_TPA_START_METADATA1_VALID			(0x8 << 28)
 
 	__le32 rx_tpa_start_cmp_rss_hash;
 };
@@ -328,6 +411,11 @@ struct rx_tpa_start_cmp {
 	   RX_TPA_START_CMP_RSS_HASH_TYPE) >>				\
 	  RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
 
+#define TPA_START_V3_HASH_TYPE(rx_tpa_start)				\
+	(((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
+	   RX_TPA_START_CMP_V3_RSS_HASH_TYPE) >>			\
+	  RX_TPA_START_CMP_V3_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK)
+
 #define TPA_START_AGG_ID(rx_tpa_start)					\
 	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
 	 RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT)
@@ -340,6 +428,14 @@ struct rx_tpa_start_cmp {
 	((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type &		\
 	 cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR))
 
+#define TPA_START_VLAN_VALID(rx_tpa_start)				\
+	((rx_tpa_start)->rx_tpa_start_cmp_misc_v1 &			\
+	 cpu_to_le32(RX_TPA_START_METADATA1_VALID))
+
+#define TPA_START_VLAN_TPID_SEL(rx_tpa_start)				\
+	(le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) &	\
+	 RX_TPA_START_METADATA1_TPID_SEL)
+
 struct rx_tpa_start_cmp_ext {
 	__le32 rx_tpa_start_cmp_flags2;
 	#define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC		(0x1 << 0)
@@ -350,6 +446,8 @@ struct rx_tpa_start_cmp_ext {
 	#define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID		(0x1 << 9)
 	#define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT		(0x3 << 10)
 	 #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT	 10
+	#define RX_TPA_START_CMP_V3_FLAGS2_T_IP_TYPE		(0x1 << 10)
+	#define RX_TPA_START_CMP_V3_FLAGS2_AGG_GRO		(0x1 << 11)
 	#define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL		(0xffff << 16)
 	 #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT	 16
 
@@ -363,6 +461,9 @@ struct rx_tpa_start_cmp_ext {
 	 #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH	 (0x5 << 1)
 	#define RX_TPA_START_CMP_CFA_CODE			(0xffff << 16)
 	 #define RX_TPA_START_CMPL_CFA_CODE_SHIFT		 16
+	#define RX_TPA_START_CMP_METADATA0_TCI_MASK		(0xffff << 16)
+	#define RX_TPA_START_CMP_METADATA0_VID_MASK		(0x0fff << 16)
+	 #define RX_TPA_START_CMP_METADATA0_SFT			 16
 	__le32 rx_tpa_start_cmp_hdr_info;
 };
 
@@ -379,6 +480,11 @@ struct rx_tpa_start_cmp_ext {
 	  RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >>			\
 	 RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT)
 
+#define TPA_START_METADATA0_TCI(rx_tpa_start)				\
+	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) &	\
+	  RX_TPA_START_CMP_METADATA0_TCI_MASK) >>			\
+	 RX_TPA_START_CMP_METADATA0_SFT)
+
 struct rx_tpa_end_cmp {
 	__le32 rx_tpa_end_cmp_len_flags_type;
 	#define RX_TPA_END_CMP_TYPE				(0x3f << 0)
@@ -523,6 +629,8 @@ struct nqe_cn {
 	#define NQ_CN_TYPE_SFT            0
 	#define NQ_CN_TYPE_CQ_NOTIFICATION  0x30UL
 	#define NQ_CN_TYPE_LAST            NQ_CN_TYPE_CQ_NOTIFICATION
+	#define NQ_CN_TOGGLE_MASK         0xc0UL
+	#define NQ_CN_TOGGLE_SFT          6
 	__le16	reserved16;
 	__le32	cq_handle_low;
 	__le32	v;
@@ -530,6 +638,23 @@ struct nqe_cn {
 	__le32	cq_handle_high;
 };
 
+#define BNXT_NQ_HDL_IDX_MASK	0x00ffffff
+#define BNXT_NQ_HDL_TYPE_MASK	0xff000000
+#define BNXT_NQ_HDL_TYPE_SHIFT	24
+#define BNXT_NQ_HDL_TYPE_RX	0x00
+#define BNXT_NQ_HDL_TYPE_TX	0x01
+
+#define BNXT_NQ_HDL_IDX(hdl)	((hdl) & BNXT_NQ_HDL_IDX_MASK)
+#define BNXT_NQ_HDL_TYPE(hdl)	(((hdl) & BNXT_NQ_HDL_TYPE_MASK) >>	\
+				 BNXT_NQ_HDL_TYPE_SHIFT)
+
+#define BNXT_SET_NQ_HDL(cpr)						\
+	(((cpr)->cp_ring_type << BNXT_NQ_HDL_TYPE_SHIFT) | (cpr)->cp_idx)
+
+#define NQE_CN_TYPE(type)	((type) & NQ_CN_TYPE_MASK)
+#define NQE_CN_TOGGLE(type)	(((type) & NQ_CN_TOGGLE_MASK) >>	\
+				 NQ_CN_TOGGLE_SFT)
+
 #define DB_IDX_MASK						0xffffff
 #define DB_IDX_VALID						(0x1 << 26)
 #define DB_IRQ_DIS						(0x1 << 27)
@@ -545,9 +670,14 @@ struct nqe_cn {
 
 /* 64-bit doorbell */
 #define DBR_INDEX_MASK					0x0000000000ffffffULL
+#define DBR_EPOCH_MASK					0x01000000UL
+#define DBR_EPOCH_SFT					24
+#define DBR_TOGGLE_MASK					0x06000000UL
+#define DBR_TOGGLE_SFT					25
 #define DBR_XID_MASK					0x000fffff00000000ULL
 #define DBR_XID_SFT					32
 #define DBR_PATH_L2					(0x1ULL << 56)
+#define DBR_VALID					(0x1ULL << 58)
 #define DBR_TYPE_SQ					(0x0ULL << 60)
 #define DBR_TYPE_RQ					(0x1ULL << 60)
 #define DBR_TYPE_SRQ					(0x2ULL << 60)
@@ -560,6 +690,7 @@ struct nqe_cn {
 #define DBR_TYPE_CQ_CUTOFF_ACK				(0x9ULL << 60)
 #define DBR_TYPE_NQ					(0xaULL << 60)
 #define DBR_TYPE_NQ_ARM					(0xbULL << 60)
+#define DBR_TYPE_NQ_MASK				(0xeULL << 60)
 #define DBR_TYPE_NULL					(0xfULL << 60)
 
 #define DB_PF_OFFSET_P5					0x10000
@@ -655,10 +786,12 @@ struct nqe_cn {
  */
 #define BNXT_MIN_TX_DESC_CNT		(MAX_SKB_FRAGS + 2)
 
-#define RX_RING(x)	(((x) & ~(RX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
+#define RX_RING(bp, x)	(((x) & (bp)->rx_ring_mask) >> (BNXT_PAGE_SHIFT - 4))
+#define RX_AGG_RING(bp, x)	(((x) & (bp)->rx_agg_ring_mask) >>	\
+				 (BNXT_PAGE_SHIFT - 4))
 #define RX_IDX(x)	((x) & (RX_DESC_CNT - 1))
 
-#define TX_RING(x)	(((x) & ~(TX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
+#define TX_RING(bp, x)	(((x) & (bp)->tx_ring_mask) >> (BNXT_PAGE_SHIFT - 4))
 #define TX_IDX(x)	((x) & (TX_DESC_CNT - 1))
 
 #define CP_RING(x)	(((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4))
@@ -685,11 +818,14 @@ struct nqe_cn {
 #define RX_CMP_TYPE(rxcmp)					\
 	(le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE)
 
-#define NEXT_RX(idx)		(((idx) + 1) & bp->rx_ring_mask)
+#define RING_RX(bp, idx)	((idx) & (bp)->rx_ring_mask)
+#define NEXT_RX(idx)		((idx) + 1)
 
-#define NEXT_RX_AGG(idx)	(((idx) + 1) & bp->rx_agg_ring_mask)
+#define RING_RX_AGG(bp, idx)	((idx) & (bp)->rx_agg_ring_mask)
+#define NEXT_RX_AGG(idx)	((idx) + 1)
 
-#define NEXT_TX(idx)		(((idx) + 1) & bp->tx_ring_mask)
+#define RING_TX(bp, idx)	((idx) & (bp)->tx_ring_mask)
+#define NEXT_TX(idx)		((idx) + 1)
 
 #define ADV_RAW_CMP(idx, n)	((idx) + (n))
 #define NEXT_RAW_CMP(idx)	ADV_RAW_CMP(idx, 1)
@@ -702,6 +838,7 @@ struct nqe_cn {
 #define BNXT_AGG_EVENT		2
 #define BNXT_TX_EVENT		4
 #define BNXT_REDIRECT_EVENT	8
+#define BNXT_TX_CMP_EVENT	0x10
 
 struct bnxt_sw_tx_bd {
 	union {
@@ -730,13 +867,6 @@ struct bnxt_sw_rx_agg_bd {
 	dma_addr_t		mapping;
 };
 
-struct bnxt_mem_init {
-	u8	init_val;
-	u16	offset;
-#define	BNXT_MEM_INVALID_OFFSET	0xffff
-	u16	size;
-};
-
 struct bnxt_ring_mem_info {
 	int			nr_pages;
 	int			page_size;
@@ -746,7 +876,7 @@ struct bnxt_ring_mem_info {
 #define BNXT_RMEM_USE_FULL_PAGE_FLAG	4
 
 	u16			depth;
-	struct bnxt_mem_init	*mem_init;
+	struct bnxt_ctx_mem_type	*ctx_mem;
 
 	void			**pg_arr;
 	dma_addr_t		*dma_arr;
@@ -788,13 +918,27 @@ struct bnxt_db_info {
 		u64		db_key64;
 		u32		db_key32;
 	};
+	u32			db_ring_mask;
+	u32			db_epoch_mask;
+	u8			db_epoch_shift;
 };
 
+#define DB_EPOCH(db, idx)	(((idx) & (db)->db_epoch_mask) <<	\
+				 ((db)->db_epoch_shift))
+
+#define DB_TOGGLE(tgl)		((tgl) << DBR_TOGGLE_SFT)
+
+#define DB_RING_IDX(db, idx)	(((idx) & (db)->db_ring_mask) |		\
+				 DB_EPOCH(db, idx))
+
 struct bnxt_tx_ring_info {
 	struct bnxt_napi	*bnapi;
+	struct bnxt_cp_ring_info	*tx_cpr;
 	u16			tx_prod;
 	u16			tx_cons;
+	u16			tx_hw_cons;
 	u16			txq_index;
+	u8			tx_napi_idx;
 	u8			kick_pending;
 	struct bnxt_db_info	tx_db;
 
@@ -889,6 +1033,8 @@ struct bnxt_tpa_info {
 
 	u16			cfa_code; /* cfa_code in TPA start compl */
 	u8			agg_count;
+	u8			vlan_valid:1;
+	u8			cfa_code_valid:1;
 	struct rx_agg_cmp	*agg_arr;
 };
 
@@ -901,6 +1047,7 @@ struct bnxt_tpa_idx_map {
 
 struct bnxt_rx_ring_info {
 	struct bnxt_napi	*bnapi;
+	struct bnxt_cp_ring_info	*rx_cpr;
 	u16			rx_prod;
 	u16			rx_agg_prod;
 	u16			rx_sw_agg_prod;
@@ -980,6 +1127,11 @@ struct bnxt_cp_ring_info {
 
 	u8			had_work_done:1;
 	u8			has_more_work:1;
+	u8			had_nqe_notify:1;
+	u8			toggle;
+
+	u8			cp_ring_type;
+	u8			cp_idx;
 
 	u32			last_cp_raw_cons;
 
@@ -1004,11 +1156,18 @@ struct bnxt_cp_ring_info {
 
 	struct bnxt_ring_struct	cp_ring_struct;
 
-	struct bnxt_cp_ring_info *cp_ring_arr[2];
-#define BNXT_RX_HDL	0
-#define BNXT_TX_HDL	1
+	int			cp_ring_count;
+	struct bnxt_cp_ring_info *cp_ring_arr;
 };
 
+#define BNXT_MAX_QUEUE		8
+#define BNXT_MAX_TXR_PER_NAPI	BNXT_MAX_QUEUE
+
+#define bnxt_for_each_napi_tx(iter, bnapi, txr)		\
+	for (iter = 0, txr = (bnapi)->tx_ring[0]; txr;	\
+	     txr = (iter < BNXT_MAX_TXR_PER_NAPI - 1) ?	\
+	     (bnapi)->tx_ring[++iter] : NULL)
+
 struct bnxt_napi {
 	struct napi_struct	napi;
 	struct bnxt		*bp;
@@ -1016,11 +1175,10 @@ struct bnxt_napi {
 	int			index;
 	struct bnxt_cp_ring_info	cp_ring;
 	struct bnxt_rx_ring_info	*rx_ring;
-	struct bnxt_tx_ring_info	*tx_ring;
+	struct bnxt_tx_ring_info	*tx_ring[BNXT_MAX_TXR_PER_NAPI];
 
 	void			(*tx_int)(struct bnxt *, struct bnxt_napi *,
 					  int budget);
-	int			tx_pkts;
 	u8			events;
 	u8			tx_fault:1;
 
@@ -1061,7 +1219,7 @@ struct bnxt_vnic_info {
 	u16		fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC];
 	u16		fw_l2_ctx_id;
 #define BNXT_MAX_UC_ADDRS	4
-	__le64		fw_l2_filter_id[BNXT_MAX_UC_ADDRS];
+	struct bnxt_l2_filter *l2_filters[BNXT_MAX_UC_ADDRS];
 				/* index 0 always dev_addr */
 	u16		uc_filter_count;
 	u8		*uc_list;
@@ -1174,19 +1332,71 @@ struct bnxt_pf_info {
 	struct bnxt_vf_info	*vf;
 };
 
-struct bnxt_ntuple_filter {
+struct bnxt_filter_base {
 	struct hlist_node	hash;
-	u8			dst_mac_addr[ETH_ALEN];
-	u8			src_mac_addr[ETH_ALEN];
-	struct flow_keys	fkeys;
 	__le64			filter_id;
+	u8			type;
+#define BNXT_FLTR_TYPE_NTUPLE	1
+#define BNXT_FLTR_TYPE_L2	2
+	u8			flags;
+#define BNXT_ACT_DROP		1
+#define BNXT_ACT_RING_DST	2
+#define BNXT_ACT_FUNC_DST	4
+#define BNXT_ACT_NO_AGING	8
 	u16			sw_id;
-	u8			l2_fltr_idx;
 	u16			rxq;
-	u32			flow_id;
+	u16			fw_vnic_id;
+	u16			vf_idx;
 	unsigned long		state;
 #define BNXT_FLTR_VALID		0
-#define BNXT_FLTR_UPDATE	1
+#define BNXT_FLTR_INSERTED	1
+#define BNXT_FLTR_FW_DELETED	2
+
+	struct rcu_head         rcu;
+};
+
+struct bnxt_ntuple_filter {
+	struct bnxt_filter_base	base;
+	struct flow_keys	fkeys;
+	struct bnxt_l2_filter	*l2_fltr;
+	u32			ntuple_flags;
+#define BNXT_NTUPLE_MATCH_SRC_IP	1
+#define BNXT_NTUPLE_MATCH_DST_IP	2
+#define BNXT_NTUPLE_MATCH_SRC_PORT	4
+#define BNXT_NTUPLE_MATCH_DST_PORT	8
+#define BNXT_NTUPLE_MATCH_ALL		(BNXT_NTUPLE_MATCH_SRC_IP |	\
+					 BNXT_NTUPLE_MATCH_DST_IP |	\
+					 BNXT_NTUPLE_MATCH_SRC_PORT |	\
+					 BNXT_NTUPLE_MATCH_DST_PORT)
+	u32			flow_id;
+};
+
+struct bnxt_l2_key {
+	union {
+		struct {
+			u8	dst_mac_addr[ETH_ALEN];
+			u16	vlan;
+		};
+		u32	filter_key;
+	};
+};
+
+struct bnxt_ipv4_tuple {
+	struct flow_dissector_key_ipv4_addrs v4addrs;
+	struct flow_dissector_key_ports ports;
+};
+
+struct bnxt_ipv6_tuple {
+	struct flow_dissector_key_ipv6_addrs v6addrs;
+	struct flow_dissector_key_ports ports;
+};
+
+#define BNXT_L2_KEY_SIZE	(sizeof(struct bnxt_l2_key) / 4)
+
+struct bnxt_l2_filter {
+	struct bnxt_filter_base	base;
+	struct bnxt_l2_key	l2_key;
+	atomic_t		refcnt;
 };
 
 struct bnxt_link_info {
@@ -1208,6 +1418,7 @@ struct bnxt_link_info {
 #define BNXT_LINK_STATE_DOWN	1
 #define BNXT_LINK_STATE_UP	2
 #define BNXT_LINK_IS_UP(bp)	((bp)->link_info.link_state == BNXT_LINK_STATE_UP)
+	u8			active_lanes;
 	u8			duplex;
 #define BNXT_LINK_DUPLEX_HALF	PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF
 #define BNXT_LINK_DUPLEX_FULL	PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL
@@ -1242,8 +1453,11 @@ struct bnxt_link_info {
 #define BNXT_LINK_SPEED_50GB	PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
 #define BNXT_LINK_SPEED_100GB	PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
 #define BNXT_LINK_SPEED_200GB	PORT_PHY_QCFG_RESP_LINK_SPEED_200GB
+#define BNXT_LINK_SPEED_400GB	PORT_PHY_QCFG_RESP_LINK_SPEED_400GB
 	u16			support_speeds;
 	u16			support_pam4_speeds;
+	u16			support_speeds2;
+
 	u16			auto_link_speeds;	/* fw adv setting */
 #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB
 #define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB
@@ -1259,12 +1473,52 @@ struct bnxt_link_info {
 #define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G
 #define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G
 #define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G
+	u16			auto_link_speeds2;
+#define BNXT_LINK_SPEEDS2_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_1GB
+#define BNXT_LINK_SPEEDS2_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_10GB
+#define BNXT_LINK_SPEEDS2_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_25GB
+#define BNXT_LINK_SPEEDS2_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_40GB
+#define BNXT_LINK_SPEEDS2_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB
+#define BNXT_LINK_SPEEDS2_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB
+#define BNXT_LINK_SPEEDS2_MSK_50GB_PAM4	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB_PAM4_56
+#define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_56
+#define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_56
+#define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_56
+#define BNXT_LINK_SPEEDS2_MSK_100GB_PAM4_112	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_112
+#define BNXT_LINK_SPEEDS2_MSK_200GB_PAM4_112	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_112
+#define BNXT_LINK_SPEEDS2_MSK_400GB_PAM4_112	\
+	PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_112
+
 	u16			support_auto_speeds;
 	u16			support_pam4_auto_speeds;
+	u16			support_auto_speeds2;
+
 	u16			lp_auto_link_speeds;
 	u16			lp_auto_pam4_link_speeds;
 	u16			force_link_speed;
 	u16			force_pam4_link_speed;
+	u16			force_link_speed2;
+#define BNXT_LINK_SPEED_50GB_PAM4	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_50GB_PAM4_56
+#define BNXT_LINK_SPEED_100GB_PAM4	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_56
+#define BNXT_LINK_SPEED_200GB_PAM4	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_56
+#define BNXT_LINK_SPEED_400GB_PAM4	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_56
+#define BNXT_LINK_SPEED_100GB_PAM4_112	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_112
+#define BNXT_LINK_SPEED_200GB_PAM4_112	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_112
+#define BNXT_LINK_SPEED_400GB_PAM4_112	\
+	PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_112
+
 	u32			preemphasis;
 	u8			module_status;
 	u8			active_fec_sig_mode;
@@ -1295,6 +1549,7 @@ struct bnxt_link_info {
 	u8			req_signal_mode;
 #define BNXT_SIG_MODE_NRZ	PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ
 #define BNXT_SIG_MODE_PAM4	PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
+#define BNXT_SIG_MODE_PAM4_112	PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112
 #define BNXT_SIG_MODE_MAX	(PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST + 1)
 	u8			req_duplex;
 	u8			req_flow_ctrl;
@@ -1355,8 +1610,6 @@ struct bnxt_link_info {
 	(PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE |		\
 	 BNXT_FEC_RS_OFF(link_info))
 
-#define BNXT_MAX_QUEUE	8
-
 struct bnxt_queue_info {
 	u8	queue_id;
 	u8	queue_profile;
@@ -1385,7 +1638,7 @@ struct bnxt_test_info {
 };
 
 #define CHIMP_REG_VIEW_ADDR				\
-	((bp->flags & BNXT_FLAG_CHIP_P5) ? 0x80000000 : 0xb1000000)
+	((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) ? 0x80000000 : 0xb1000000)
 
 #define BNXT_GRCPF_REG_CHIMP_COMM		0x0
 #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER	0x100
@@ -1509,53 +1762,73 @@ do {									\
 		attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K;	\
 } while (0)
 
+struct bnxt_ctx_mem_type {
+	u16	type;
+	u16	entry_size;
+	u32	flags;
+#define BNXT_CTX_MEM_TYPE_VALID FUNC_BACKING_STORE_QCAPS_V2_RESP_FLAGS_TYPE_VALID
+	u32	instance_bmap;
+	u8	init_value;
+	u8	entry_multiple;
+	u16	init_offset;
+#define	BNXT_CTX_INIT_INVALID_OFFSET	0xffff
+	u32	max_entries;
+	u32	min_entries;
+	u8	last:1;
+	u8	split_entry_cnt;
+#define BNXT_MAX_SPLIT_ENTRY	4
+	union {
+		struct {
+			u32	qp_l2_entries;
+			u32	qp_qp1_entries;
+			u32	qp_fast_qpmd_entries;
+		};
+		u32	srq_l2_entries;
+		u32	cq_l2_entries;
+		u32	vnic_entries;
+		struct {
+			u32	mrav_av_entries;
+			u32	mrav_num_entries_units;
+		};
+		u32	split[BNXT_MAX_SPLIT_ENTRY];
+	};
+	struct bnxt_ctx_pg_info	*pg_info;
+};
+
+#define BNXT_CTX_MRAV_AV_SPLIT_ENTRY	0
+
+#define BNXT_CTX_QP	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QP
+#define BNXT_CTX_SRQ	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ
+#define BNXT_CTX_CQ	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ
+#define BNXT_CTX_VNIC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_VNIC
+#define BNXT_CTX_STAT	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_STAT
+#define BNXT_CTX_STQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SP_TQM_RING
+#define BNXT_CTX_FTQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_FP_TQM_RING
+#define BNXT_CTX_MRAV	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MRAV
+#define BNXT_CTX_TIM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TIM
+#define BNXT_CTX_TKC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TKC
+#define BNXT_CTX_RKC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RKC
+#define BNXT_CTX_MTQM	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MP_TQM_RING
+#define BNXT_CTX_SQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SQ_DB_SHADOW
+#define BNXT_CTX_RQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RQ_DB_SHADOW
+#define BNXT_CTX_SRQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SRQ_DB_SHADOW
+#define BNXT_CTX_CQDBS	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CQ_DB_SHADOW
+#define BNXT_CTX_QTKC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QUIC_TKC
+#define BNXT_CTX_QRKC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_QUIC_RKC
+#define BNXT_CTX_TBLSC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TBL_SCOPE
+#define BNXT_CTX_XPAR	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_XID_PARTITION
+
+#define BNXT_CTX_MAX	(BNXT_CTX_TIM + 1)
+#define BNXT_CTX_L2_MAX	(BNXT_CTX_FTQM + 1)
+#define BNXT_CTX_V2_MAX	(BNXT_CTX_XPAR + 1)
+#define BNXT_CTX_INV	((u16)-1)
+
 struct bnxt_ctx_mem_info {
-	u32	qp_max_entries;
-	u16	qp_min_qp1_entries;
-	u16	qp_max_l2_entries;
-	u16	qp_entry_size;
-	u16	srq_max_l2_entries;
-	u32	srq_max_entries;
-	u16	srq_entry_size;
-	u16	cq_max_l2_entries;
-	u32	cq_max_entries;
-	u16	cq_entry_size;
-	u16	vnic_max_vnic_entries;
-	u16	vnic_max_ring_table_entries;
-	u16	vnic_entry_size;
-	u32	stat_max_entries;
-	u16	stat_entry_size;
-	u16	tqm_entry_size;
-	u32	tqm_min_entries_per_ring;
-	u32	tqm_max_entries_per_ring;
-	u32	mrav_max_entries;
-	u16	mrav_entry_size;
-	u16	tim_entry_size;
-	u32	tim_max_entries;
-	u16	mrav_num_entries_units;
-	u8	tqm_entries_multiple;
 	u8	tqm_fp_rings_count;
 
 	u32	flags;
 	#define BNXT_CTX_FLAG_INITED	0x01
-
-	struct bnxt_ctx_pg_info qp_mem;
-	struct bnxt_ctx_pg_info srq_mem;
-	struct bnxt_ctx_pg_info cq_mem;
-	struct bnxt_ctx_pg_info vnic_mem;
-	struct bnxt_ctx_pg_info stat_mem;
-	struct bnxt_ctx_pg_info mrav_mem;
-	struct bnxt_ctx_pg_info tim_mem;
-	struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
-
-#define BNXT_CTX_MEM_INIT_QP	0
-#define BNXT_CTX_MEM_INIT_SRQ	1
-#define BNXT_CTX_MEM_INIT_CQ	2
-#define BNXT_CTX_MEM_INIT_VNIC	3
-#define BNXT_CTX_MEM_INIT_STAT	4
-#define BNXT_CTX_MEM_INIT_MRAV	5
-#define BNXT_CTX_MEM_INIT_MAX	6
-	struct bnxt_mem_init	mem_init[BNXT_CTX_MEM_INIT_MAX];
+	struct bnxt_ctx_mem_type	ctx_arr[BNXT_CTX_V2_MAX];
 };
 
 enum bnxt_health_severity {
@@ -1691,6 +1964,10 @@ enum board_idx {
 	BCM57508_NPAR,
 	BCM57504_NPAR,
 	BCM57502_NPAR,
+	BCM57608,
+	BCM57604,
+	BCM57602,
+	BCM57601,
 	BCM58802,
 	BCM58804,
 	BCM58808,
@@ -1738,14 +2015,14 @@ struct bnxt {
 #define CHIP_NUM_57504		0x1751
 #define CHIP_NUM_57502		0x1752
 
+#define CHIP_NUM_57608		0x1760
+
 #define CHIP_NUM_58802		0xd802
 #define CHIP_NUM_58804		0xd804
 #define CHIP_NUM_58808		0xd808
 
 	u8			chip_rev;
 
-#define CHIP_NUM_58818		0xd818
-
 #define BNXT_CHIP_NUM_5730X(chip_num)		\
 	((chip_num) >= CHIP_NUM_57301 &&	\
 	 (chip_num) <= CHIP_NUM_57304)
@@ -1795,7 +2072,7 @@ struct bnxt {
 	atomic_t		intr_sem;
 
 	u32			flags;
-	#define BNXT_FLAG_CHIP_P5	0x1
+	#define BNXT_FLAG_CHIP_P5_PLUS	0x1
 	#define BNXT_FLAG_VF		0x2
 	#define BNXT_FLAG_LRO		0x4
 #ifdef CONFIG_INET
@@ -1814,8 +2091,6 @@ struct bnxt {
 	#define BNXT_FLAG_RFS		0x100
 	#define BNXT_FLAG_SHARED_RINGS	0x200
 	#define BNXT_FLAG_PORT_STATS	0x400
-	#define BNXT_FLAG_UDP_RSS_CAP	0x800
-	#define BNXT_FLAG_NEW_RSS_CAP	0x2000
 	#define BNXT_FLAG_WOL_CAP	0x4000
 	#define BNXT_FLAG_ROCEV1_CAP	0x8000
 	#define BNXT_FLAG_ROCEV2_CAP	0x10000
@@ -1823,13 +2098,15 @@ struct bnxt {
 					 BNXT_FLAG_ROCEV2_CAP)
 	#define BNXT_FLAG_NO_AGG_RINGS	0x20000
 	#define BNXT_FLAG_RX_PAGE_MODE	0x40000
-	#define BNXT_FLAG_CHIP_SR2	0x80000
+	#define BNXT_FLAG_CHIP_P7	0x80000
 	#define BNXT_FLAG_MULTI_HOST	0x100000
 	#define BNXT_FLAG_DSN_VALID	0x200000
 	#define BNXT_FLAG_DOUBLE_DB	0x400000
+	#define BNXT_FLAG_UDP_GSO_CAP	0x800000
 	#define BNXT_FLAG_CHIP_NITRO_A0	0x1000000
 	#define BNXT_FLAG_DIM		0x2000000
 	#define BNXT_FLAG_ROCE_MIRROR_CAP	0x4000000
+	#define BNXT_FLAG_TX_COAL_CMPL	0x8000000
 	#define BNXT_FLAG_PORT_STATS_EXT	0x10000000
 
 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
@@ -1849,21 +2126,21 @@ struct bnxt {
 #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0)
 #define BNXT_RX_PAGE_MODE(bp)	((bp)->flags & BNXT_FLAG_RX_PAGE_MODE)
 #define BNXT_SUPPORTS_TPA(bp)	(!BNXT_CHIP_TYPE_NITRO_A0(bp) &&	\
-				 (!((bp)->flags & BNXT_FLAG_CHIP_P5) ||	\
+				 (!((bp)->flags & BNXT_FLAG_CHIP_P5_PLUS) ||\
 				  (bp)->max_tpa_v2) && !is_kdump_kernel())
 #define BNXT_RX_JUMBO_MODE(bp)	((bp)->flags & BNXT_FLAG_JUMBO)
 
-#define BNXT_CHIP_SR2(bp)			\
-	((bp)->chip_num == CHIP_NUM_58818)
+#define BNXT_CHIP_P7(bp)			\
+	((bp)->chip_num == CHIP_NUM_57608)
 
-#define BNXT_CHIP_P5_THOR(bp)			\
+#define BNXT_CHIP_P5(bp)			\
 	((bp)->chip_num == CHIP_NUM_57508 ||	\
 	 (bp)->chip_num == CHIP_NUM_57504 ||	\
 	 (bp)->chip_num == CHIP_NUM_57502)
 
 /* Chip class phase 5 */
-#define BNXT_CHIP_P5(bp)			\
-	(BNXT_CHIP_P5_THOR(bp) || BNXT_CHIP_SR2(bp))
+#define BNXT_CHIP_P5_PLUS(bp)			\
+	(BNXT_CHIP_P5(bp) || BNXT_CHIP_P7(bp))
 
 /* Chip class phase 4.x */
 #define BNXT_CHIP_P4(bp)			\
@@ -1874,7 +2151,7 @@ struct bnxt {
 	  !BNXT_CHIP_TYPE_NITRO_A0(bp)))
 
 #define BNXT_CHIP_P4_PLUS(bp)			\
-	(BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp))
+	(BNXT_CHIP_P4(bp) || BNXT_CHIP_P5_PLUS(bp))
 
 	struct bnxt_aux_priv	*aux_priv;
 	struct bnxt_en_dev	*edev;
@@ -1935,6 +2212,11 @@ struct bnxt {
 	u16			rss_indir_tbl_entries;
 	u32			rss_hash_cfg;
 	u32			rss_hash_delta;
+	u32			rss_cap;
+#define BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA	BIT(0)
+#define BNXT_RSS_CAP_UDP_RSS_CAP		BIT(1)
+#define BNXT_RSS_CAP_NEW_RSS_CAP		BIT(2)
+#define BNXT_RSS_CAP_RSS_TCAM			BIT(3)
 
 	u16			max_mtu;
 	u8			max_tc;
@@ -2000,7 +2282,6 @@ struct bnxt {
 	#define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2	BIT_ULL(16)
 	#define BNXT_FW_CAP_PCIE_STATS_SUPPORTED	BIT_ULL(17)
 	#define BNXT_FW_CAP_EXT_STATS_SUPPORTED		BIT_ULL(18)
-	#define BNXT_FW_CAP_RSS_HASH_TYPE_DELTA		BIT_ULL(19)
 	#define BNXT_FW_CAP_ERR_RECOVER_RELOAD		BIT_ULL(20)
 	#define BNXT_FW_CAP_HOT_RESET			BIT_ULL(21)
 	#define BNXT_FW_CAP_PTP_RTC			BIT_ULL(22)
@@ -2017,6 +2298,8 @@ struct bnxt {
 	#define BNXT_FW_CAP_THRESHOLD_TEMP_SUPPORTED	BIT_ULL(33)
 	#define BNXT_FW_CAP_DFLT_VLAN_TPID_PCP		BIT_ULL(34)
 	#define BNXT_FW_CAP_PRE_RESV_VNICS		BIT_ULL(35)
+	#define BNXT_FW_CAP_BACKING_STORE_V2		BIT_ULL(36)
+	#define BNXT_FW_CAP_VNIC_TUNNEL_TPA		BIT_ULL(37)
 
 	u32			fw_dbg_cap;
 
@@ -2061,8 +2344,10 @@ struct bnxt {
 
 	u16			vxlan_fw_dst_port_id;
 	u16			nge_fw_dst_port_id;
+	u16			vxlan_gpe_fw_dst_port_id;
 	__be16			vxlan_port;
 	__be16			nge_port;
+	__be16			vxlan_gpe_port;
 	u8			port_partition_type;
 	u8			port_count;
 	u16			br_mode;
@@ -2130,9 +2415,11 @@ struct bnxt {
 	/* ensure atomic 64-bit doorbell writes on 32-bit systems. */
 	spinlock_t		db_lock;
 #endif
+	int			db_offset;	/* db_offset within db_size */
 	int			db_size;
 
 #define BNXT_NTP_FLTR_MAX_FLTR	4096
+#define BNXT_MAX_FLTR		(BNXT_NTP_FLTR_MAX_FLTR + BNXT_L2_FLTR_MAX_FLTR)
 #define BNXT_NTP_FLTR_HASH_SIZE	512
 #define BNXT_NTP_FLTR_HASH_MASK	(BNXT_NTP_FLTR_HASH_SIZE - 1)
 	struct hlist_head	ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE];
@@ -2141,6 +2428,14 @@ struct bnxt {
 	unsigned long		*ntp_fltr_bmap;
 	int			ntp_fltr_count;
 
+#define BNXT_L2_FLTR_MAX_FLTR	1024
+#define BNXT_L2_FLTR_HASH_SIZE	32
+#define BNXT_L2_FLTR_HASH_MASK	(BNXT_L2_FLTR_HASH_SIZE - 1)
+	struct hlist_head	l2_fltr_hash_tbl[BNXT_L2_FLTR_HASH_SIZE];
+
+	u32			hash_seed;
+	u64			toeplitz_prefix;
+
 	/* To protect link related settings during link changes and
 	 * ethtool settings changes.
 	 */
@@ -2163,6 +2458,7 @@ struct bnxt {
 #define BNXT_PHY_FL_NO_PAUSE		(PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED << 8)
 #define BNXT_PHY_FL_NO_PFC		(PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED << 8)
 #define BNXT_PHY_FL_BANK_SEL		(PORT_PHY_QCAPS_RESP_FLAGS2_BANK_ADDR_SUPPORTED << 8)
+#define BNXT_PHY_FL_SPEEDS2		(PORT_PHY_QCAPS_RESP_FLAGS2_SPEEDS2_SUPPORTED << 8)
 
 	u8			num_tests;
 	struct bnxt_test_info	*test_info;
@@ -2206,15 +2502,15 @@ struct bnxt {
 #define BNXT_NUM_TX_RING_STATS			8
 #define BNXT_NUM_TPA_RING_STATS			4
 #define BNXT_NUM_TPA_RING_STATS_P5		5
-#define BNXT_NUM_TPA_RING_STATS_P5_SR2		6
+#define BNXT_NUM_TPA_RING_STATS_P7		6
 
 #define BNXT_RING_STATS_SIZE_P5					\
 	((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS +	\
 	  BNXT_NUM_TPA_RING_STATS_P5) * 8)
 
-#define BNXT_RING_STATS_SIZE_P5_SR2				\
+#define BNXT_RING_STATS_SIZE_P7					\
 	((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS +	\
-	  BNXT_NUM_TPA_RING_STATS_P5_SR2) * 8)
+	  BNXT_NUM_TPA_RING_STATS_P7) * 8)
 
 #define BNXT_GET_RING_STATS64(sw, counter)		\
 	(*((sw) + offsetof(struct ctx_hw_stats, counter) / 8))
@@ -2297,10 +2593,11 @@ static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val,
 static inline void bnxt_db_write_relaxed(struct bnxt *bp,
 					 struct bnxt_db_info *db, u32 idx)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		bnxt_writeq_relaxed(bp, db->db_key64 | idx, db->doorbell);
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+		bnxt_writeq_relaxed(bp, db->db_key64 | DB_RING_IDX(db, idx),
+				    db->doorbell);
 	} else {
-		u32 db_val = db->db_key32 | idx;
+		u32 db_val = db->db_key32 | DB_RING_IDX(db, idx);
 
 		writel_relaxed(db_val, db->doorbell);
 		if (bp->flags & BNXT_FLAG_DOUBLE_DB)
@@ -2312,10 +2609,11 @@ static inline void bnxt_db_write_relaxed(struct bnxt *bp,
 static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db,
 				 u32 idx)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
-		bnxt_writeq(bp, db->db_key64 | idx, db->doorbell);
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+		bnxt_writeq(bp, db->db_key64 | DB_RING_IDX(db, idx),
+			    db->doorbell);
 	} else {
-		u32 db_val = db->db_key32 | idx;
+		u32 db_val = db->db_key32 | DB_RING_IDX(db, idx);
 
 		writel(db_val, db->doorbell);
 		if (bp->flags & BNXT_FLAG_DOUBLE_DB)
@@ -2345,12 +2643,21 @@ int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
 int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap,
 			    int bmap_size, bool async_only);
 int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp);
+void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr);
+int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr);
+int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr);
+int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
+				     struct bnxt_ntuple_filter *fltr);
+int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
+				      struct bnxt_ntuple_filter *fltr);
+void bnxt_fill_ipv6_mask(__be32 mask[4]);
 int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings);
 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id);
 int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings);
 int bnxt_nq_rings_in_use(struct bnxt *bp);
 int bnxt_hwrm_set_coal(struct bnxt *);
 void bnxt_free_ctx_mem(struct bnxt *bp);
+int bnxt_num_tx_to_cp(struct bnxt *bp, int tx);
 unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp);
 unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp);
 unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp);
@@ -2360,7 +2667,7 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init);
 void bnxt_tx_disable(struct bnxt *bp);
 void bnxt_tx_enable(struct bnxt *bp);
 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
-			  int idx);
+			  u16 curr);
 void bnxt_report_link(struct bnxt *bp);
 int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
 int bnxt_hwrm_set_pause(struct bnxt *);
@@ -2375,7 +2682,7 @@ int bnxt_open_nic(struct bnxt *, bool, bool);
 int bnxt_half_open_nic(struct bnxt *bp);
 void bnxt_half_close_nic(struct bnxt *bp);
 void bnxt_reenable_sriov(struct bnxt *bp);
-int bnxt_close_nic(struct bnxt *, bool, bool);
+void bnxt_close_nic(struct bnxt *, bool, bool);
 void bnxt_get_ring_err_stats(struct bnxt *bp,
 			     struct bnxt_total_ring_err_stats *stats);
 int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
@@ -2387,6 +2694,13 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
 int bnxt_fw_init_one(struct bnxt *bp);
 bool bnxt_hwrm_reset_permitted(struct bnxt *bp);
 int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
+struct bnxt_ntuple_filter *bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp,
+				struct bnxt_ntuple_filter *fltr, u32 idx);
+u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys,
+			    const struct sk_buff *skb);
+int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
+			   u32 idx);
+void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr);
 int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
 int bnxt_restore_pf_fw_resources(struct bnxt *bp);
 int bnxt_get_port_parent_id(struct net_device *dev,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index f302dac56599..ae4529c043f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -449,15 +449,8 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
 			return -ENODEV;
 		}
 		bnxt_ulp_stop(bp);
-		if (netif_running(bp->dev)) {
-			rc = bnxt_close_nic(bp, true, true);
-			if (rc) {
-				NL_SET_ERR_MSG_MOD(extack, "Failed to close");
-				dev_close(bp->dev);
-				rtnl_unlock();
-				break;
-			}
-		}
+		if (netif_running(bp->dev))
+			bnxt_close_nic(bp, true, true);
 		bnxt_vf_reps_free(bp);
 		rc = bnxt_hwrm_func_drv_unrgtr(bp);
 		if (rc) {
@@ -469,8 +462,6 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
 		}
 		bnxt_cancel_reservations(bp, false);
 		bnxt_free_ctx_mem(bp);
-		kfree(bp->ctx);
-		bp->ctx = NULL;
 		break;
 	}
 	case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: {
@@ -741,7 +732,7 @@ static int bnxt_hwrm_get_nvm_cfg_ver(struct bnxt *bp, u32 *nvm_cfg_ver)
 	}
 
 	/* earlier devices present as an array of raw bytes */
-	if (!BNXT_CHIP_P5(bp)) {
+	if (!BNXT_CHIP_P5_PLUS(bp)) {
 		dim = 0;
 		i = 0;
 		bits *= 3;  /* array of 3 version components */
@@ -761,7 +752,7 @@ static int bnxt_hwrm_get_nvm_cfg_ver(struct bnxt *bp, u32 *nvm_cfg_ver)
 			goto exit;
 		bnxt_copy_from_nvm_data(&ver, data, bits, bytes);
 
-		if (BNXT_CHIP_P5(bp)) {
+		if (BNXT_CHIP_P5_PLUS(bp)) {
 			*nvm_cfg_ver <<= 8;
 			*nvm_cfg_ver |= ver.vu8;
 		} else {
@@ -781,7 +772,7 @@ static int bnxt_dl_info_put(struct bnxt *bp, struct devlink_info_req *req,
 	if (!strlen(buf))
 		return 0;
 
-	if ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+	if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
 	    (!strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_NCSI) ||
 	     !strcmp(key, DEVLINK_INFO_VERSION_GENERIC_FW_ROCE)))
 		return 0;
@@ -1007,7 +998,7 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
 	if (rc)
 		return rc;
 
-	if (BNXT_CHIP_P5(bp)) {
+	if (BNXT_CHIP_P5_PLUS(bp)) {
 		rc = bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_SRT_PATCH);
 		if (rc)
 			return rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index f3f384773ac0..27b983c0a8a9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -165,9 +165,8 @@ static int bnxt_set_coalesce(struct net_device *dev,
 reset_coalesce:
 	if (test_bit(BNXT_STATE_OPEN, &bp->state)) {
 		if (update_stats) {
-			rc = bnxt_close_nic(bp, true, false);
-			if (!rc)
-				rc = bnxt_open_nic(bp, true, false);
+			bnxt_close_nic(bp, true, false);
+			rc = bnxt_open_nic(bp, true, false);
 		} else {
 			rc = bnxt_hwrm_set_coal(bp);
 		}
@@ -461,6 +460,7 @@ static const struct {
 	BNXT_RX_STATS_EXT_DISCARD_COS_ENTRIES,
 	BNXT_RX_STATS_EXT_ENTRY(rx_fec_corrected_blocks),
 	BNXT_RX_STATS_EXT_ENTRY(rx_fec_uncorrectable_blocks),
+	BNXT_RX_STATS_EXT_ENTRY(rx_filter_miss),
 };
 
 static const struct {
@@ -511,9 +511,9 @@ static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
 {
 	if (BNXT_SUPPORTS_TPA(bp)) {
 		if (bp->max_tpa_v2) {
-			if (BNXT_CHIP_P5_THOR(bp))
+			if (BNXT_CHIP_P5(bp))
 				return BNXT_NUM_TPA_RING_STATS_P5;
-			return BNXT_NUM_TPA_RING_STATS_P5_SR2;
+			return BNXT_NUM_TPA_RING_STATS_P7;
 		}
 		return BNXT_NUM_TPA_RING_STATS;
 	}
@@ -528,7 +528,8 @@ static int bnxt_get_num_ring_stats(struct bnxt *bp)
 	     bnxt_get_num_tpa_ring_stats(bp);
 	tx = NUM_RING_TX_HW_STATS;
 	cmn = NUM_RING_CMN_SW_STATS;
-	return rx * bp->rx_nr_rings + tx * bp->tx_nr_rings +
+	return rx * bp->rx_nr_rings +
+	       tx * (bp->tx_nr_rings_xdp + bp->tx_nr_rings_per_tc) +
 	       cmn * bp->cp_nr_rings;
 }
 
@@ -923,6 +924,7 @@ static int bnxt_set_channels(struct net_device *dev,
 	bool sh = false;
 	int tx_xdp = 0;
 	int rc = 0;
+	int tx_cp;
 
 	if (channel->other_count)
 		return -EINVAL;
@@ -972,12 +974,7 @@ static int bnxt_set_channels(struct net_device *dev,
 			 * before PF unload
 			 */
 		}
-		rc = bnxt_close_nic(bp, true, false);
-		if (rc) {
-			netdev_err(bp->dev, "Set channel failure rc :%x\n",
-				   rc);
-			return rc;
-		}
+		bnxt_close_nic(bp, true, false);
 	}
 
 	if (sh) {
@@ -994,8 +991,9 @@ static int bnxt_set_channels(struct net_device *dev,
 	if (tcs > 1)
 		bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs + tx_xdp;
 
-	bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
-			       bp->tx_nr_rings + bp->rx_nr_rings;
+	tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
+	bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) :
+			       tx_cp + bp->rx_nr_rings;
 
 	/* After changing number of rx channels, update NTUPLE feature. */
 	netdev_update_features(dev);
@@ -1013,29 +1011,60 @@ static int bnxt_set_channels(struct net_device *dev,
 	return rc;
 }
 
-#ifdef CONFIG_RFS_ACCEL
-static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
-			    u32 *rule_locs)
+static u32 bnxt_get_all_fltr_ids_rcu(struct bnxt *bp, struct hlist_head tbl[],
+				     int tbl_size, u32 *ids, u32 start,
+				     u32 id_cnt)
 {
-	int i, j = 0;
+	int i, j = start;
 
-	cmd->data = bp->ntp_fltr_count;
-	for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
+	if (j >= id_cnt)
+		return j;
+	for (i = 0; i < tbl_size; i++) {
 		struct hlist_head *head;
-		struct bnxt_ntuple_filter *fltr;
+		struct bnxt_filter_base *fltr;
 
-		head = &bp->ntp_fltr_hash_tbl[i];
-		rcu_read_lock();
+		head = &tbl[i];
 		hlist_for_each_entry_rcu(fltr, head, hash) {
-			if (j == cmd->rule_cnt)
-				break;
-			rule_locs[j++] = fltr->sw_id;
+			if (!fltr->flags ||
+			    test_bit(BNXT_FLTR_FW_DELETED, &fltr->state))
+				continue;
+			ids[j++] = fltr->sw_id;
+			if (j == id_cnt)
+				return j;
+		}
+	}
+	return j;
+}
+
+static struct bnxt_filter_base *bnxt_get_one_fltr_rcu(struct bnxt *bp,
+						      struct hlist_head tbl[],
+						      int tbl_size, u32 id)
+{
+	int i;
+
+	for (i = 0; i < tbl_size; i++) {
+		struct hlist_head *head;
+		struct bnxt_filter_base *fltr;
+
+		head = &tbl[i];
+		hlist_for_each_entry_rcu(fltr, head, hash) {
+			if (fltr->flags && fltr->sw_id == id)
+				return fltr;
 		}
-		rcu_read_unlock();
-		if (j == cmd->rule_cnt)
-			break;
 	}
-	cmd->rule_cnt = j;
+	return NULL;
+}
+
+static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
+			    u32 *rule_locs)
+{
+	cmd->data = bp->ntp_fltr_count;
+	rcu_read_lock();
+	cmd->rule_cnt = bnxt_get_all_fltr_ids_rcu(bp, bp->ntp_fltr_hash_tbl,
+						  BNXT_NTP_FLTR_HASH_SIZE,
+						  rule_locs, 0, cmd->rule_cnt);
+	rcu_read_unlock();
+
 	return 0;
 }
 
@@ -1043,27 +1072,24 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 {
 	struct ethtool_rx_flow_spec *fs =
 		(struct ethtool_rx_flow_spec *)&cmd->fs;
+	struct bnxt_filter_base *fltr_base;
 	struct bnxt_ntuple_filter *fltr;
 	struct flow_keys *fkeys;
-	int i, rc = -EINVAL;
+	int rc = -EINVAL;
 
 	if (fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
 		return rc;
 
-	for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
-		struct hlist_head *head;
-
-		head = &bp->ntp_fltr_hash_tbl[i];
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(fltr, head, hash) {
-			if (fltr->sw_id == fs->location)
-				goto fltr_found;
-		}
+	rcu_read_lock();
+	fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl,
+					  BNXT_NTP_FLTR_HASH_SIZE,
+					  fs->location);
+	if (!fltr_base) {
 		rcu_read_unlock();
+		return rc;
 	}
-	return rc;
+	fltr = container_of(fltr_base, struct bnxt_ntuple_filter, base);
 
-fltr_found:
 	fkeys = &fltr->fkeys;
 	if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
 		if (fkeys->basic.ip_proto == IPPROTO_TCP)
@@ -1073,20 +1099,23 @@ fltr_found:
 		else
 			goto fltr_err;
 
-		fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
-		fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
-
-		fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
-		fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
-
-		fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
-		fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
-
-		fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
-		fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
+			fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
+			fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
+			fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
+			fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
+			fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
+			fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
+			fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
+			fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
+		}
 	} else {
-		int i;
-
 		if (fkeys->basic.ip_proto == IPPROTO_TCP)
 			fs->flow_type = TCP_V6_FLOW;
 		else if (fkeys->basic.ip_proto == IPPROTO_UDP)
@@ -1094,22 +1123,27 @@ fltr_found:
 		else
 			goto fltr_err;
 
-		*(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
-			fkeys->addrs.v6addrs.src;
-		*(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
-			fkeys->addrs.v6addrs.dst;
-		for (i = 0; i < 4; i++) {
-			fs->m_u.tcp_ip6_spec.ip6src[i] = cpu_to_be32(~0);
-			fs->m_u.tcp_ip6_spec.ip6dst[i] = cpu_to_be32(~0);
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
+			*(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
+				fkeys->addrs.v6addrs.src;
+			bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6src);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
+			*(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
+				fkeys->addrs.v6addrs.dst;
+			bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6dst);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
+			fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
+			fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0);
+		}
+		if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
+			fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
+			fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0);
 		}
-		fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
-		fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0);
-
-		fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
-		fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0);
 	}
 
-	fs->ring_cookie = fltr->rxq;
+	fs->ring_cookie = fltr->base.rxq;
 	rc = 0;
 
 fltr_err:
@@ -1117,7 +1151,221 @@ fltr_err:
 
 	return rc;
 }
-#endif
+
+#define IPV4_ALL_MASK		((__force __be32)~0)
+#define L4_PORT_ALL_MASK	((__force __be16)~0)
+
+static bool ipv6_mask_is_full(__be32 mask[4])
+{
+	return (mask[0] & mask[1] & mask[2] & mask[3]) == IPV4_ALL_MASK;
+}
+
+static bool ipv6_mask_is_zero(__be32 mask[4])
+{
+	return !(mask[0] | mask[1] | mask[2] | mask[3]);
+}
+
+static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
+				    struct ethtool_rx_flow_spec *fs)
+{
+	u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie);
+	u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
+	struct bnxt_ntuple_filter *new_fltr, *fltr;
+	struct bnxt_l2_filter *l2_fltr;
+	u32 flow_type = fs->flow_type;
+	struct flow_keys *fkeys;
+	u32 idx;
+	int rc;
+
+	if (!bp->vnic_info)
+		return -EAGAIN;
+
+	if ((flow_type & (FLOW_MAC_EXT | FLOW_EXT)) || vf)
+		return -EOPNOTSUPP;
+
+	new_fltr = kzalloc(sizeof(*new_fltr), GFP_KERNEL);
+	if (!new_fltr)
+		return -ENOMEM;
+
+	l2_fltr = bp->vnic_info[0].l2_filters[0];
+	atomic_inc(&l2_fltr->refcnt);
+	new_fltr->l2_fltr = l2_fltr;
+	fkeys = &new_fltr->fkeys;
+
+	rc = -EOPNOTSUPP;
+	switch (flow_type) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW: {
+		struct ethtool_tcpip4_spec *ip_spec = &fs->h_u.tcp_ip4_spec;
+		struct ethtool_tcpip4_spec *ip_mask = &fs->m_u.tcp_ip4_spec;
+
+		fkeys->basic.ip_proto = IPPROTO_TCP;
+		if (flow_type == UDP_V4_FLOW)
+			fkeys->basic.ip_proto = IPPROTO_UDP;
+		fkeys->basic.n_proto = htons(ETH_P_IP);
+
+		if (ip_mask->ip4src == IPV4_ALL_MASK) {
+			fkeys->addrs.v4addrs.src = ip_spec->ip4src;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
+		} else if (ip_mask->ip4src) {
+			goto ntuple_err;
+		}
+		if (ip_mask->ip4dst == IPV4_ALL_MASK) {
+			fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
+		} else if (ip_mask->ip4dst) {
+			goto ntuple_err;
+		}
+
+		if (ip_mask->psrc == L4_PORT_ALL_MASK) {
+			fkeys->ports.src = ip_spec->psrc;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
+		} else if (ip_mask->psrc) {
+			goto ntuple_err;
+		}
+		if (ip_mask->pdst == L4_PORT_ALL_MASK) {
+			fkeys->ports.dst = ip_spec->pdst;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
+		} else if (ip_mask->pdst) {
+			goto ntuple_err;
+		}
+		break;
+	}
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW: {
+		struct ethtool_tcpip6_spec *ip_spec = &fs->h_u.tcp_ip6_spec;
+		struct ethtool_tcpip6_spec *ip_mask = &fs->m_u.tcp_ip6_spec;
+
+		fkeys->basic.ip_proto = IPPROTO_TCP;
+		if (flow_type == UDP_V6_FLOW)
+			fkeys->basic.ip_proto = IPPROTO_UDP;
+		fkeys->basic.n_proto = htons(ETH_P_IPV6);
+
+		if (ipv6_mask_is_full(ip_mask->ip6src)) {
+			fkeys->addrs.v6addrs.src =
+				*(struct in6_addr *)&ip_spec->ip6src;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
+		} else if (!ipv6_mask_is_zero(ip_mask->ip6src)) {
+			goto ntuple_err;
+		}
+		if (ipv6_mask_is_full(ip_mask->ip6dst)) {
+			fkeys->addrs.v6addrs.dst =
+				*(struct in6_addr *)&ip_spec->ip6dst;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
+		} else if (!ipv6_mask_is_zero(ip_mask->ip6dst)) {
+			goto ntuple_err;
+		}
+
+		if (ip_mask->psrc == L4_PORT_ALL_MASK) {
+			fkeys->ports.src = ip_spec->psrc;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
+		} else if (ip_mask->psrc) {
+			goto ntuple_err;
+		}
+		if (ip_mask->pdst == L4_PORT_ALL_MASK) {
+			fkeys->ports.dst = ip_spec->pdst;
+			new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
+		} else if (ip_mask->pdst) {
+			goto ntuple_err;
+		}
+		break;
+	}
+	default:
+		rc = -EOPNOTSUPP;
+		goto ntuple_err;
+	}
+	if (!new_fltr->ntuple_flags)
+		goto ntuple_err;
+
+	idx = bnxt_get_ntp_filter_idx(bp, fkeys, NULL);
+	rcu_read_lock();
+	fltr = bnxt_lookup_ntp_filter_from_idx(bp, new_fltr, idx);
+	if (fltr) {
+		rcu_read_unlock();
+		rc = -EEXIST;
+		goto ntuple_err;
+	}
+	rcu_read_unlock();
+
+	new_fltr->base.rxq = ring;
+	new_fltr->base.flags = BNXT_ACT_NO_AGING;
+	__set_bit(BNXT_FLTR_VALID, &new_fltr->base.state);
+	rc = bnxt_insert_ntp_filter(bp, new_fltr, idx);
+	if (!rc) {
+		rc = bnxt_hwrm_cfa_ntuple_filter_alloc(bp, new_fltr);
+		if (rc) {
+			bnxt_del_ntp_filter(bp, new_fltr);
+			return rc;
+		}
+		fs->location = new_fltr->base.sw_id;
+		return 0;
+	}
+
+ntuple_err:
+	atomic_dec(&l2_fltr->refcnt);
+	kfree(new_fltr);
+	return rc;
+}
+
+static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec *fs = &cmd->fs;
+	u32 ring, flow_type;
+	int rc;
+	u8 vf;
+
+	if (!netif_running(bp->dev))
+		return -EAGAIN;
+	if (!(bp->flags & BNXT_FLAG_RFS))
+		return -EPERM;
+	if (fs->location != RX_CLS_LOC_ANY)
+		return -EINVAL;
+
+	ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
+	vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie);
+	if (BNXT_VF(bp) && vf)
+		return -EINVAL;
+	if (BNXT_PF(bp) && vf > bp->pf.active_vfs)
+		return -EINVAL;
+	if (!vf && ring >= bp->rx_nr_rings)
+		return -EINVAL;
+
+	flow_type = fs->flow_type;
+	if (flow_type & (FLOW_MAC_EXT | FLOW_RSS))
+		return -EINVAL;
+	flow_type &= ~FLOW_EXT;
+	if (flow_type == ETHER_FLOW)
+		rc = -EOPNOTSUPP;
+	else
+		rc = bnxt_add_ntuple_cls_rule(bp, fs);
+	return rc;
+}
+
+static int bnxt_srxclsrldel(struct bnxt *bp, struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec *fs = &cmd->fs;
+	struct bnxt_filter_base *fltr_base;
+	struct bnxt_ntuple_filter *fltr;
+
+	rcu_read_lock();
+	fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl,
+					  BNXT_NTP_FLTR_HASH_SIZE,
+					  fs->location);
+	if (!fltr_base) {
+		rcu_read_unlock();
+		return -ENOENT;
+	}
+
+	fltr = container_of(fltr_base, struct bnxt_ntuple_filter, base);
+	if (!(fltr->base.flags & BNXT_ACT_NO_AGING)) {
+		rcu_read_unlock();
+		return -EINVAL;
+	}
+	rcu_read_unlock();
+	bnxt_hwrm_cfa_ntuple_filter_free(bp, fltr);
+	bnxt_del_ntp_filter(bp, fltr);
+	return 0;
+}
 
 static u64 get_ethtool_ipv4_rss(struct bnxt *bp)
 {
@@ -1200,7 +1448,7 @@ static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 		if (tuple == 4)
 			rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4;
 	} else if (cmd->flow_type == UDP_V4_FLOW) {
-		if (tuple == 4 && !(bp->flags & BNXT_FLAG_UDP_RSS_CAP))
+		if (tuple == 4 && !(bp->rss_cap & BNXT_RSS_CAP_UDP_RSS_CAP))
 			return -EINVAL;
 		rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4;
 		if (tuple == 4)
@@ -1210,7 +1458,7 @@ static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 		if (tuple == 4)
 			rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6;
 	} else if (cmd->flow_type == UDP_V6_FLOW) {
-		if (tuple == 4 && !(bp->flags & BNXT_FLAG_UDP_RSS_CAP))
+		if (tuple == 4 && !(bp->rss_cap & BNXT_RSS_CAP_UDP_RSS_CAP))
 			return -EINVAL;
 		rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
 		if (tuple == 4)
@@ -1250,7 +1498,7 @@ static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 	if (bp->rss_hash_cfg == rss_hash_cfg)
 		return 0;
 
-	if (bp->fw_cap & BNXT_FW_CAP_RSS_HASH_TYPE_DELTA)
+	if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA)
 		bp->rss_hash_delta = bp->rss_hash_cfg ^ rss_hash_cfg;
 	bp->rss_hash_cfg = rss_hash_cfg;
 	if (netif_running(bp->dev)) {
@@ -1267,14 +1515,13 @@ static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 	int rc = 0;
 
 	switch (cmd->cmd) {
-#ifdef CONFIG_RFS_ACCEL
 	case ETHTOOL_GRXRINGS:
 		cmd->data = bp->rx_nr_rings;
 		break;
 
 	case ETHTOOL_GRXCLSRLCNT:
 		cmd->rule_cnt = bp->ntp_fltr_count;
-		cmd->data = BNXT_NTP_FLTR_MAX_FLTR;
+		cmd->data = BNXT_NTP_FLTR_MAX_FLTR | RX_CLS_LOC_SPECIAL;
 		break;
 
 	case ETHTOOL_GRXCLSRLALL:
@@ -1284,7 +1531,6 @@ static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 	case ETHTOOL_GRXCLSRULE:
 		rc = bnxt_grxclsrule(bp, cmd);
 		break;
-#endif
 
 	case ETHTOOL_GRXFH:
 		rc = bnxt_grxfh(bp, cmd);
@@ -1308,6 +1554,14 @@ static int bnxt_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 		rc = bnxt_srxfh(bp, cmd);
 		break;
 
+	case ETHTOOL_SRXCLSRLINS:
+		rc = bnxt_srxclsrlins(bp, cmd);
+		break;
+
+	case ETHTOOL_SRXCLSRLDEL:
+		rc = bnxt_srxclsrldel(bp, cmd);
+		break;
+
 	default:
 		rc = -EOPNOTSUPP;
 		break;
@@ -1319,7 +1573,7 @@ u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		return ALIGN(bp->rx_nr_rings, BNXT_RSS_TABLE_ENTRIES_P5);
 	return HW_HASH_INDEX_SIZE;
 }
@@ -1329,49 +1583,49 @@ static u32 bnxt_get_rxfh_key_size(struct net_device *dev)
 	return HW_HASH_KEY_SIZE;
 }
 
-static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int bnxt_get_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct bnxt *bp = netdev_priv(dev);
 	struct bnxt_vnic_info *vnic;
 	u32 i, tbl_size;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	if (!bp->vnic_info)
 		return 0;
 
 	vnic = &bp->vnic_info[0];
-	if (indir && bp->rss_indir_tbl) {
+	if (rxfh->indir && bp->rss_indir_tbl) {
 		tbl_size = bnxt_get_rxfh_indir_size(dev);
 		for (i = 0; i < tbl_size; i++)
-			indir[i] = bp->rss_indir_tbl[i];
+			rxfh->indir[i] = bp->rss_indir_tbl[i];
 	}
 
-	if (key && vnic->rss_hash_key)
-		memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE);
+	if (rxfh->key && vnic->rss_hash_key)
+		memcpy(rxfh->key, vnic->rss_hash_key, HW_HASH_KEY_SIZE);
 
 	return 0;
 }
 
-static int bnxt_set_rxfh(struct net_device *dev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int bnxt_set_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct bnxt *bp = netdev_priv(dev);
 	int rc = 0;
 
-	if (hfunc && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc && rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (key)
+	if (rxfh->key)
 		return -EOPNOTSUPP;
 
-	if (indir) {
+	if (rxfh->indir) {
 		u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(dev);
 
 		for (i = 0; i < tbl_size; i++)
-			bp->rss_indir_tbl[i] = indir[i];
+			bp->rss_indir_tbl[i] = rxfh->indir[i];
 		pad = bp->rss_indir_tbl_entries - tbl_size;
 		if (pad)
 			memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
@@ -1574,6 +1828,22 @@ static const enum bnxt_media_type bnxt_phy_types[] = {
 	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR2] = BNXT_MEDIA_SR,
 	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR2] = BNXT_MEDIA_LR_ER_FR,
 	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER2] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASECR] = BNXT_MEDIA_CR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR] = BNXT_MEDIA_SR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASECR2] = BNXT_MEDIA_CR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASESR2] = BNXT_MEDIA_SR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASELR2] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASEER2] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASECR8] = BNXT_MEDIA_CR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASESR8] = BNXT_MEDIA_SR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASELR8] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASEER8] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASECR4] = BNXT_MEDIA_CR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASESR4] = BNXT_MEDIA_SR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASELR4] = BNXT_MEDIA_LR_ER_FR,
+	[PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASEER4] = BNXT_MEDIA_LR_ER_FR,
 };
 
 static enum bnxt_media_type
@@ -1601,6 +1871,7 @@ enum bnxt_link_speed_indices {
 	BNXT_LINK_SPEED_50GB_IDX,
 	BNXT_LINK_SPEED_100GB_IDX,
 	BNXT_LINK_SPEED_200GB_IDX,
+	BNXT_LINK_SPEED_400GB_IDX,
 	__BNXT_LINK_SPEED_END
 };
 
@@ -1612,9 +1883,21 @@ static enum bnxt_link_speed_indices bnxt_fw_speed_idx(u16 speed)
 	case BNXT_LINK_SPEED_10GB: return BNXT_LINK_SPEED_10GB_IDX;
 	case BNXT_LINK_SPEED_25GB: return BNXT_LINK_SPEED_25GB_IDX;
 	case BNXT_LINK_SPEED_40GB: return BNXT_LINK_SPEED_40GB_IDX;
-	case BNXT_LINK_SPEED_50GB: return BNXT_LINK_SPEED_50GB_IDX;
-	case BNXT_LINK_SPEED_100GB: return BNXT_LINK_SPEED_100GB_IDX;
-	case BNXT_LINK_SPEED_200GB: return BNXT_LINK_SPEED_200GB_IDX;
+	case BNXT_LINK_SPEED_50GB:
+	case BNXT_LINK_SPEED_50GB_PAM4:
+		return BNXT_LINK_SPEED_50GB_IDX;
+	case BNXT_LINK_SPEED_100GB:
+	case BNXT_LINK_SPEED_100GB_PAM4:
+	case BNXT_LINK_SPEED_100GB_PAM4_112:
+		return BNXT_LINK_SPEED_100GB_IDX;
+	case BNXT_LINK_SPEED_200GB:
+	case BNXT_LINK_SPEED_200GB_PAM4:
+	case BNXT_LINK_SPEED_200GB_PAM4_112:
+		return BNXT_LINK_SPEED_200GB_IDX;
+	case BNXT_LINK_SPEED_400GB:
+	case BNXT_LINK_SPEED_400GB_PAM4:
+	case BNXT_LINK_SPEED_400GB_PAM4_112:
+		return BNXT_LINK_SPEED_400GB_IDX;
 	default: return BNXT_LINK_SPEED_UNKNOWN;
 	}
 }
@@ -1687,6 +1970,12 @@ bnxt_link_modes[__BNXT_LINK_SPEED_END][BNXT_SIG_MODE_MAX][__BNXT_MEDIA_END] = {
 			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT,
 			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT,
 		},
+		[BNXT_SIG_MODE_PAM4_112] = {
+			[BNXT_MEDIA_CR] = ETHTOOL_LINK_MODE_100000baseCR_Full_BIT,
+			[BNXT_MEDIA_SR] = ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,
+			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
+			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_100000baseLR_ER_FR_Full_BIT,
+		},
 	},
 	[BNXT_LINK_SPEED_200GB_IDX] = {
 		[BNXT_SIG_MODE_PAM4] = {
@@ -1695,6 +1984,26 @@ bnxt_link_modes[__BNXT_LINK_SPEED_END][BNXT_SIG_MODE_MAX][__BNXT_MEDIA_END] = {
 			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
 			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
 		},
+		[BNXT_SIG_MODE_PAM4_112] = {
+			[BNXT_MEDIA_CR] = ETHTOOL_LINK_MODE_200000baseCR2_Full_BIT,
+			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_200000baseKR2_Full_BIT,
+			[BNXT_MEDIA_SR] = ETHTOOL_LINK_MODE_200000baseSR2_Full_BIT,
+			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_200000baseLR2_ER2_FR2_Full_BIT,
+		},
+	},
+	[BNXT_LINK_SPEED_400GB_IDX] = {
+		[BNXT_SIG_MODE_PAM4] = {
+			[BNXT_MEDIA_CR] = ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT,
+			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
+			[BNXT_MEDIA_SR] = ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
+			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
+		},
+		[BNXT_SIG_MODE_PAM4_112] = {
+			[BNXT_MEDIA_CR] = ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT,
+			[BNXT_MEDIA_KR] = ETHTOOL_LINK_MODE_400000baseKR4_Full_BIT,
+			[BNXT_MEDIA_SR] = ETHTOOL_LINK_MODE_400000baseSR4_Full_BIT,
+			[BNXT_MEDIA_LR_ER_FR] = ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT,
+		},
 	},
 };
 
@@ -1759,7 +2068,8 @@ static void bnxt_get_ethtool_modes(struct bnxt_link_info *link_info,
 				 lk_ksettings->link_modes.supported);
 	}
 
-	if (link_info->support_auto_speeds || link_info->support_pam4_auto_speeds)
+	if (link_info->support_auto_speeds || link_info->support_auto_speeds2 ||
+	    link_info->support_pam4_auto_speeds)
 		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
 				 lk_ksettings->link_modes.supported);
 
@@ -1795,22 +2105,60 @@ static const u16 bnxt_pam4_speed_masks[] = {
 	[BNXT_LINK_SPEED_50GB_IDX] = BNXT_LINK_PAM4_SPEED_MSK_50GB,
 	[BNXT_LINK_SPEED_100GB_IDX] = BNXT_LINK_PAM4_SPEED_MSK_100GB,
 	[BNXT_LINK_SPEED_200GB_IDX] = BNXT_LINK_PAM4_SPEED_MSK_200GB,
+	[__BNXT_LINK_SPEED_END - 1] = 0 /* make any legal speed a valid index */
+};
+
+static const u16 bnxt_nrz_speeds2_masks[] = {
+	[BNXT_LINK_SPEED_1GB_IDX] = BNXT_LINK_SPEEDS2_MSK_1GB,
+	[BNXT_LINK_SPEED_10GB_IDX] = BNXT_LINK_SPEEDS2_MSK_10GB,
+	[BNXT_LINK_SPEED_25GB_IDX] = BNXT_LINK_SPEEDS2_MSK_25GB,
+	[BNXT_LINK_SPEED_40GB_IDX] = BNXT_LINK_SPEEDS2_MSK_40GB,
+	[BNXT_LINK_SPEED_50GB_IDX] = BNXT_LINK_SPEEDS2_MSK_50GB,
+	[BNXT_LINK_SPEED_100GB_IDX] = BNXT_LINK_SPEEDS2_MSK_100GB,
+	[__BNXT_LINK_SPEED_END - 1] = 0 /* make any legal speed a valid index */
+};
+
+static const u16 bnxt_pam4_speeds2_masks[] = {
+	[BNXT_LINK_SPEED_50GB_IDX] = BNXT_LINK_SPEEDS2_MSK_50GB_PAM4,
+	[BNXT_LINK_SPEED_100GB_IDX] = BNXT_LINK_SPEEDS2_MSK_100GB_PAM4,
+	[BNXT_LINK_SPEED_200GB_IDX] = BNXT_LINK_SPEEDS2_MSK_200GB_PAM4,
+	[BNXT_LINK_SPEED_400GB_IDX] = BNXT_LINK_SPEEDS2_MSK_400GB_PAM4,
+};
+
+static const u16 bnxt_pam4_112_speeds2_masks[] = {
+	[BNXT_LINK_SPEED_100GB_IDX] = BNXT_LINK_SPEEDS2_MSK_100GB_PAM4_112,
+	[BNXT_LINK_SPEED_200GB_IDX] = BNXT_LINK_SPEEDS2_MSK_200GB_PAM4_112,
+	[BNXT_LINK_SPEED_400GB_IDX] = BNXT_LINK_SPEEDS2_MSK_400GB_PAM4_112,
 };
 
 static enum bnxt_link_speed_indices
-bnxt_encoding_speed_idx(u8 sig_mode, u16 speed_msk)
+bnxt_encoding_speed_idx(u8 sig_mode, u16 phy_flags, u16 speed_msk)
 {
 	const u16 *speeds;
 	int idx, len;
 
 	switch (sig_mode) {
 	case BNXT_SIG_MODE_NRZ:
-		speeds = bnxt_nrz_speed_masks;
-		len = ARRAY_SIZE(bnxt_nrz_speed_masks);
+		if (phy_flags & BNXT_PHY_FL_SPEEDS2) {
+			speeds = bnxt_nrz_speeds2_masks;
+			len = ARRAY_SIZE(bnxt_nrz_speeds2_masks);
+		} else {
+			speeds = bnxt_nrz_speed_masks;
+			len = ARRAY_SIZE(bnxt_nrz_speed_masks);
+		}
 		break;
 	case BNXT_SIG_MODE_PAM4:
-		speeds = bnxt_pam4_speed_masks;
-		len = ARRAY_SIZE(bnxt_pam4_speed_masks);
+		if (phy_flags & BNXT_PHY_FL_SPEEDS2) {
+			speeds = bnxt_pam4_speeds2_masks;
+			len = ARRAY_SIZE(bnxt_pam4_speeds2_masks);
+		} else {
+			speeds = bnxt_pam4_speed_masks;
+			len = ARRAY_SIZE(bnxt_pam4_speed_masks);
+		}
+		break;
+	case BNXT_SIG_MODE_PAM4_112:
+		speeds = bnxt_pam4_112_speeds2_masks;
+		len = ARRAY_SIZE(bnxt_pam4_112_speeds2_masks);
 		break;
 	default:
 		return BNXT_LINK_SPEED_UNKNOWN;
@@ -1828,14 +2176,14 @@ bnxt_encoding_speed_idx(u8 sig_mode, u16 speed_msk)
 
 static void
 __bnxt_get_ethtool_speeds(unsigned long fw_mask, enum bnxt_media_type media,
-			  u8 sig_mode, unsigned long *et_mask)
+			  u8 sig_mode, u16 phy_flags, unsigned long *et_mask)
 {
 	enum ethtool_link_mode_bit_indices link_mode;
 	enum bnxt_link_speed_indices speed;
 	u8 bit;
 
 	for_each_set_bit(bit, &fw_mask, BNXT_FW_SPEED_MSK_BITS) {
-		speed = bnxt_encoding_speed_idx(sig_mode, 1 << bit);
+		speed = bnxt_encoding_speed_idx(sig_mode, phy_flags, 1 << bit);
 		if (!speed)
 			continue;
 
@@ -1849,16 +2197,83 @@ __bnxt_get_ethtool_speeds(unsigned long fw_mask, enum bnxt_media_type media,
 
 static void
 bnxt_get_ethtool_speeds(unsigned long fw_mask, enum bnxt_media_type media,
-			u8 sig_mode, unsigned long *et_mask)
+			u8 sig_mode, u16 phy_flags, unsigned long *et_mask)
 {
 	if (media) {
-		__bnxt_get_ethtool_speeds(fw_mask, media, sig_mode, et_mask);
+		__bnxt_get_ethtool_speeds(fw_mask, media, sig_mode, phy_flags,
+					  et_mask);
 		return;
 	}
 
 	/* list speeds for all media if unknown */
 	for (media = 1; media < __BNXT_MEDIA_END; media++)
-		__bnxt_get_ethtool_speeds(fw_mask, media, sig_mode, et_mask);
+		__bnxt_get_ethtool_speeds(fw_mask, media, sig_mode, phy_flags,
+					  et_mask);
+}
+
+static void
+bnxt_get_all_ethtool_support_speeds(struct bnxt_link_info *link_info,
+				    enum bnxt_media_type media,
+				    struct ethtool_link_ksettings *lk_ksettings)
+{
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+	u16 sp_nrz, sp_pam4, sp_pam4_112 = 0;
+	u16 phy_flags = bp->phy_flags;
+
+	if (phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		sp_nrz = link_info->support_speeds2;
+		sp_pam4 = link_info->support_speeds2;
+		sp_pam4_112 = link_info->support_speeds2;
+	} else {
+		sp_nrz = link_info->support_speeds;
+		sp_pam4 = link_info->support_pam4_speeds;
+	}
+	bnxt_get_ethtool_speeds(sp_nrz, media, BNXT_SIG_MODE_NRZ, phy_flags,
+				lk_ksettings->link_modes.supported);
+	bnxt_get_ethtool_speeds(sp_pam4, media, BNXT_SIG_MODE_PAM4, phy_flags,
+				lk_ksettings->link_modes.supported);
+	bnxt_get_ethtool_speeds(sp_pam4_112, media, BNXT_SIG_MODE_PAM4_112,
+				phy_flags, lk_ksettings->link_modes.supported);
+}
+
+static void
+bnxt_get_all_ethtool_adv_speeds(struct bnxt_link_info *link_info,
+				enum bnxt_media_type media,
+				struct ethtool_link_ksettings *lk_ksettings)
+{
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+	u16 sp_nrz, sp_pam4, sp_pam4_112 = 0;
+	u16 phy_flags = bp->phy_flags;
+
+	sp_nrz = link_info->advertising;
+	if (phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		sp_pam4 = link_info->advertising;
+		sp_pam4_112 = link_info->advertising;
+	} else {
+		sp_pam4 = link_info->advertising_pam4;
+	}
+	bnxt_get_ethtool_speeds(sp_nrz, media, BNXT_SIG_MODE_NRZ, phy_flags,
+				lk_ksettings->link_modes.advertising);
+	bnxt_get_ethtool_speeds(sp_pam4, media, BNXT_SIG_MODE_PAM4, phy_flags,
+				lk_ksettings->link_modes.advertising);
+	bnxt_get_ethtool_speeds(sp_pam4_112, media, BNXT_SIG_MODE_PAM4_112,
+				phy_flags, lk_ksettings->link_modes.advertising);
+}
+
+static void
+bnxt_get_all_ethtool_lp_speeds(struct bnxt_link_info *link_info,
+			       enum bnxt_media_type media,
+			       struct ethtool_link_ksettings *lk_ksettings)
+{
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+	u16 phy_flags = bp->phy_flags;
+
+	bnxt_get_ethtool_speeds(link_info->lp_auto_link_speeds, media,
+				BNXT_SIG_MODE_NRZ, phy_flags,
+				lk_ksettings->link_modes.lp_advertising);
+	bnxt_get_ethtool_speeds(link_info->lp_auto_pam4_link_speeds, media,
+				BNXT_SIG_MODE_PAM4, phy_flags,
+				lk_ksettings->link_modes.lp_advertising);
 }
 
 static void bnxt_update_speed(u32 *delta, bool installed_media, u16 *speeds,
@@ -1887,22 +2302,42 @@ static void bnxt_update_speed(u32 *delta, bool installed_media, u16 *speeds,
 static void bnxt_set_ethtool_speeds(struct bnxt_link_info *link_info,
 				    const unsigned long *et_mask)
 {
+	struct bnxt *bp = container_of(link_info, struct bnxt, link_info);
+	u16 const *sp_msks, *sp_pam4_msks, *sp_pam4_112_msks;
 	enum bnxt_media_type media = bnxt_get_media(link_info);
+	u16 *adv, *adv_pam4, *adv_pam4_112 = NULL;
+	u32 delta_pam4_112 = 0;
 	u32 delta_pam4 = 0;
 	u32 delta_nrz = 0;
 	int i, m;
 
+	adv = &link_info->advertising;
+	if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) {
+		adv_pam4 = &link_info->advertising;
+		adv_pam4_112 = &link_info->advertising;
+		sp_msks = bnxt_nrz_speeds2_masks;
+		sp_pam4_msks = bnxt_pam4_speeds2_masks;
+		sp_pam4_112_msks = bnxt_pam4_112_speeds2_masks;
+	} else {
+		adv_pam4 = &link_info->advertising_pam4;
+		sp_msks = bnxt_nrz_speed_masks;
+		sp_pam4_msks = bnxt_pam4_speed_masks;
+	}
 	for (i = 1; i < __BNXT_LINK_SPEED_END; i++) {
 		/* accept any legal media from user */
 		for (m = 1; m < __BNXT_MEDIA_END; m++) {
 			bnxt_update_speed(&delta_nrz, m == media,
-					  &link_info->advertising,
-					  bnxt_nrz_speed_masks[i], et_mask,
+					  adv, sp_msks[i], et_mask,
 					  bnxt_link_modes[i][BNXT_SIG_MODE_NRZ][m]);
 			bnxt_update_speed(&delta_pam4, m == media,
-					  &link_info->advertising_pam4,
-					  bnxt_pam4_speed_masks[i], et_mask,
+					  adv_pam4, sp_pam4_msks[i], et_mask,
 					  bnxt_link_modes[i][BNXT_SIG_MODE_PAM4][m]);
+			if (!adv_pam4_112)
+				continue;
+
+			bnxt_update_speed(&delta_pam4_112, m == media,
+					  adv_pam4_112, sp_pam4_112_msks[i], et_mask,
+					  bnxt_link_modes[i][BNXT_SIG_MODE_PAM4_112][m]);
 		}
 	}
 }
@@ -1967,11 +2402,20 @@ u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
 	case BNXT_LINK_SPEED_40GB:
 		return SPEED_40000;
 	case BNXT_LINK_SPEED_50GB:
+	case BNXT_LINK_SPEED_50GB_PAM4:
 		return SPEED_50000;
 	case BNXT_LINK_SPEED_100GB:
+	case BNXT_LINK_SPEED_100GB_PAM4:
+	case BNXT_LINK_SPEED_100GB_PAM4_112:
 		return SPEED_100000;
 	case BNXT_LINK_SPEED_200GB:
+	case BNXT_LINK_SPEED_200GB_PAM4:
+	case BNXT_LINK_SPEED_200GB_PAM4_112:
 		return SPEED_200000;
+	case BNXT_LINK_SPEED_400GB:
+	case BNXT_LINK_SPEED_400GB_PAM4:
+	case BNXT_LINK_SPEED_400GB_PAM4_112:
+		return SPEED_400000;
 	default:
 		return SPEED_UNKNOWN;
 	}
@@ -1987,6 +2431,7 @@ static void bnxt_get_default_speeds(struct ethtool_link_ksettings *lk_ksettings,
 		base->duplex = DUPLEX_HALF;
 		if (link_info->duplex & BNXT_LINK_DUPLEX_FULL)
 			base->duplex = DUPLEX_FULL;
+		lk_ksettings->lanes = link_info->active_lanes;
 	} else if (!link_info->autoneg) {
 		base->speed = bnxt_fw_to_ethtool_speed(link_info->req_link_speed);
 		base->duplex = DUPLEX_HALF;
@@ -2014,12 +2459,7 @@ static int bnxt_get_link_ksettings(struct net_device *dev,
 	mutex_lock(&bp->link_lock);
 	bnxt_get_ethtool_modes(link_info, lk_ksettings);
 	media = bnxt_get_media(link_info);
-	bnxt_get_ethtool_speeds(link_info->support_speeds,
-				media, BNXT_SIG_MODE_NRZ,
-				lk_ksettings->link_modes.supported);
-	bnxt_get_ethtool_speeds(link_info->support_pam4_speeds,
-				media, BNXT_SIG_MODE_PAM4,
-				lk_ksettings->link_modes.supported);
+	bnxt_get_all_ethtool_support_speeds(link_info, media, lk_ksettings);
 	bnxt_fw_to_ethtool_support_fec(link_info, lk_ksettings);
 	link_mode = bnxt_get_link_mode(link_info);
 	if (link_mode != BNXT_LINK_MODE_UNKNOWN)
@@ -2032,20 +2472,10 @@ static int bnxt_get_link_ksettings(struct net_device *dev,
 		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
 				 lk_ksettings->link_modes.advertising);
 		base->autoneg = AUTONEG_ENABLE;
-		bnxt_get_ethtool_speeds(link_info->advertising,
-					media, BNXT_SIG_MODE_NRZ,
-					lk_ksettings->link_modes.advertising);
-		bnxt_get_ethtool_speeds(link_info->advertising_pam4,
-					media, BNXT_SIG_MODE_PAM4,
-					lk_ksettings->link_modes.advertising);
-		if (link_info->phy_link_status == BNXT_LINK_LINK) {
-			bnxt_get_ethtool_speeds(link_info->lp_auto_link_speeds,
-						media, BNXT_SIG_MODE_NRZ,
-						lk_ksettings->link_modes.lp_advertising);
-			bnxt_get_ethtool_speeds(link_info->lp_auto_pam4_link_speeds,
-						media, BNXT_SIG_MODE_PAM4,
-						lk_ksettings->link_modes.lp_advertising);
-		}
+		bnxt_get_all_ethtool_adv_speeds(link_info, media, lk_ksettings);
+		if (link_info->phy_link_status == BNXT_LINK_LINK)
+			bnxt_get_all_ethtool_lp_speeds(link_info, media,
+						       lk_ksettings);
 	} else {
 		base->autoneg = AUTONEG_DISABLE;
 	}
@@ -2080,6 +2510,7 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 	struct bnxt *bp = netdev_priv(dev);
 	struct bnxt_link_info *link_info = &bp->link_info;
 	u16 support_pam4_spds = link_info->support_pam4_speeds;
+	u16 support_spds2 = link_info->support_speeds2;
 	u16 support_spds = link_info->support_speeds;
 	u8 sig_mode = BNXT_SIG_MODE_NRZ;
 	u32 lanes_needed = 1;
@@ -2091,7 +2522,8 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB;
 		break;
 	case SPEED_1000:
-		if (support_spds & BNXT_LINK_SPEED_MSK_1GB)
+		if ((support_spds & BNXT_LINK_SPEED_MSK_1GB) ||
+		    (support_spds2 & BNXT_LINK_SPEEDS2_MSK_1GB))
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
 		break;
 	case SPEED_2500:
@@ -2099,7 +2531,8 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2_5GB;
 		break;
 	case SPEED_10000:
-		if (support_spds & BNXT_LINK_SPEED_MSK_10GB)
+		if ((support_spds & BNXT_LINK_SPEED_MSK_10GB) ||
+		    (support_spds2 & BNXT_LINK_SPEEDS2_MSK_10GB))
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
 		break;
 	case SPEED_20000:
@@ -2109,26 +2542,34 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 		}
 		break;
 	case SPEED_25000:
-		if (support_spds & BNXT_LINK_SPEED_MSK_25GB)
+		if ((support_spds & BNXT_LINK_SPEED_MSK_25GB) ||
+		    (support_spds2 & BNXT_LINK_SPEEDS2_MSK_25GB))
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
 		break;
 	case SPEED_40000:
-		if (support_spds & BNXT_LINK_SPEED_MSK_40GB) {
+		if ((support_spds & BNXT_LINK_SPEED_MSK_40GB) ||
+		    (support_spds2 & BNXT_LINK_SPEEDS2_MSK_40GB)) {
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
 			lanes_needed = 4;
 		}
 		break;
 	case SPEED_50000:
-		if ((support_spds & BNXT_LINK_SPEED_MSK_50GB) && lanes != 1) {
+		if (((support_spds & BNXT_LINK_SPEED_MSK_50GB) ||
+		     (support_spds2 & BNXT_LINK_SPEEDS2_MSK_50GB)) &&
+		    lanes != 1) {
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
 			lanes_needed = 2;
 		} else if (support_pam4_spds & BNXT_LINK_PAM4_SPEED_MSK_50GB) {
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_50GB;
 			sig_mode = BNXT_SIG_MODE_PAM4;
+		} else if (support_spds2 & BNXT_LINK_SPEEDS2_MSK_50GB_PAM4) {
+			fw_speed = BNXT_LINK_SPEED_50GB_PAM4;
+			sig_mode = BNXT_SIG_MODE_PAM4;
 		}
 		break;
 	case SPEED_100000:
-		if ((support_spds & BNXT_LINK_SPEED_MSK_100GB) &&
+		if (((support_spds & BNXT_LINK_SPEED_MSK_100GB) ||
+		     (support_spds2 & BNXT_LINK_SPEEDS2_MSK_100GB)) &&
 		    lanes != 2 && lanes != 1) {
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB;
 			lanes_needed = 4;
@@ -2136,6 +2577,14 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_100GB;
 			sig_mode = BNXT_SIG_MODE_PAM4;
 			lanes_needed = 2;
+		} else if ((support_spds2 & BNXT_LINK_SPEEDS2_MSK_100GB_PAM4) &&
+			   lanes != 1) {
+			fw_speed = BNXT_LINK_SPEED_100GB_PAM4;
+			sig_mode = BNXT_SIG_MODE_PAM4;
+			lanes_needed = 2;
+		} else if (support_spds2 & BNXT_LINK_SPEEDS2_MSK_100GB_PAM4_112) {
+			fw_speed = BNXT_LINK_SPEED_100GB_PAM4_112;
+			sig_mode = BNXT_SIG_MODE_PAM4_112;
 		}
 		break;
 	case SPEED_200000:
@@ -2143,6 +2592,27 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
 			fw_speed = PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB;
 			sig_mode = BNXT_SIG_MODE_PAM4;
 			lanes_needed = 4;
+		} else if ((support_spds2 & BNXT_LINK_SPEEDS2_MSK_200GB_PAM4) &&
+			   lanes != 2) {
+			fw_speed = BNXT_LINK_SPEED_200GB_PAM4;
+			sig_mode = BNXT_SIG_MODE_PAM4;
+			lanes_needed = 4;
+		} else if (support_spds2 & BNXT_LINK_SPEEDS2_MSK_200GB_PAM4_112) {
+			fw_speed = BNXT_LINK_SPEED_200GB_PAM4_112;
+			sig_mode = BNXT_SIG_MODE_PAM4_112;
+			lanes_needed = 2;
+		}
+		break;
+	case SPEED_400000:
+		if ((support_spds2 & BNXT_LINK_SPEEDS2_MSK_400GB_PAM4) &&
+		    lanes != 4) {
+			fw_speed = BNXT_LINK_SPEED_400GB_PAM4;
+			sig_mode = BNXT_SIG_MODE_PAM4;
+			lanes_needed = 8;
+		} else if (support_spds2 & BNXT_LINK_SPEEDS2_MSK_400GB_PAM4_112) {
+			fw_speed = BNXT_LINK_SPEED_400GB_PAM4_112;
+			sig_mode = BNXT_SIG_MODE_PAM4_112;
+			lanes_needed = 4;
 		}
 		break;
 	}
@@ -3916,7 +4386,8 @@ static int bnxt_poll_loopback(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		 * reading any further.
 		 */
 		dma_rmb();
-		if (TX_CMP_TYPE(txcmp) == CMP_TYPE_RX_L2_CMP) {
+		if (TX_CMP_TYPE(txcmp) == CMP_TYPE_RX_L2_CMP ||
+		    TX_CMP_TYPE(txcmp) == CMP_TYPE_RX_L2_V3_CMP) {
 			rc = bnxt_rx_loopback(bp, cpr, raw_cons, pkt_size);
 			raw_cons = NEXT_RAW_CMP(raw_cons);
 			raw_cons = NEXT_RAW_CMP(raw_cons);
@@ -3940,8 +4411,8 @@ static int bnxt_run_loopback(struct bnxt *bp)
 	int rc;
 
 	cpr = &rxr->bnapi->cp_ring;
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
-		cpr = cpr->cp_ring_arr[BNXT_RX_HDL];
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+		cpr = rxr->rx_cpr;
 	pkt_size = min(bp->dev->mtu + ETH_HLEN, bp->rx_copy_thresh);
 	skb = netdev_alloc_skb(bp->dev, pkt_size);
 	if (!skb)
@@ -4042,12 +4513,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
 		bnxt_run_fw_tests(bp, test_mask, &test_results);
 	} else {
 		bnxt_ulp_stop(bp);
-		rc = bnxt_close_nic(bp, true, false);
-		if (rc) {
-			etest->flags |= ETH_TEST_FL_FAILED;
-			bnxt_ulp_start(bp, rc);
-			return;
-		}
+		bnxt_close_nic(bp, true, false);
 		bnxt_run_fw_tests(bp, test_mask, &test_results);
 
 		buf[BNXT_MACLPBK_TEST_IDX] = 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index d5fad5a3cdd1..e957abd704db 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -40,6 +40,8 @@ struct hwrm_resp_hdr {
 #define TLV_TYPE_ROCE_SP_COMMAND                 0x3UL
 #define TLV_TYPE_QUERY_ROCE_CC_GEN1              0x4UL
 #define TLV_TYPE_MODIFY_ROCE_CC_GEN1             0x5UL
+#define TLV_TYPE_QUERY_ROCE_CC_GEN2              0x6UL
+#define TLV_TYPE_MODIFY_ROCE_CC_GEN2             0x7UL
 #define TLV_TYPE_ENGINE_CKV_ALIAS_ECC_PUBLIC_KEY 0x8001UL
 #define TLV_TYPE_ENGINE_CKV_IV                   0x8003UL
 #define TLV_TYPE_ENGINE_CKV_AUTH_TAG             0x8004UL
@@ -196,6 +198,9 @@ struct cmd_nums {
 	#define HWRM_QUEUE_ADPTV_QOS_TX_FEATURE_QCFG      0x8aUL
 	#define HWRM_QUEUE_ADPTV_QOS_TX_FEATURE_CFG       0x8bUL
 	#define HWRM_QUEUE_QCAPS                          0x8cUL
+	#define HWRM_QUEUE_ADPTV_QOS_RX_TUNING_QCFG       0x8dUL
+	#define HWRM_QUEUE_ADPTV_QOS_RX_TUNING_CFG        0x8eUL
+	#define HWRM_QUEUE_ADPTV_QOS_TX_TUNING_QCFG       0x8fUL
 	#define HWRM_CFA_L2_FILTER_ALLOC                  0x90UL
 	#define HWRM_CFA_L2_FILTER_FREE                   0x91UL
 	#define HWRM_CFA_L2_FILTER_CFG                    0x92UL
@@ -214,6 +219,7 @@ struct cmd_nums {
 	#define HWRM_TUNNEL_DST_PORT_QUERY                0xa0UL
 	#define HWRM_TUNNEL_DST_PORT_ALLOC                0xa1UL
 	#define HWRM_TUNNEL_DST_PORT_FREE                 0xa2UL
+	#define HWRM_QUEUE_ADPTV_QOS_TX_TUNING_CFG        0xa3UL
 	#define HWRM_STAT_CTX_ENG_QUERY                   0xafUL
 	#define HWRM_STAT_CTX_ALLOC                       0xb0UL
 	#define HWRM_STAT_CTX_FREE                        0xb1UL
@@ -261,6 +267,7 @@ struct cmd_nums {
 	#define HWRM_PORT_EP_TX_CFG                       0xdbUL
 	#define HWRM_PORT_CFG                             0xdcUL
 	#define HWRM_PORT_QCFG                            0xddUL
+	#define HWRM_PORT_MAC_QCAPS                       0xdfUL
 	#define HWRM_TEMP_MONITOR_QUERY                   0xe0UL
 	#define HWRM_REG_POWER_QUERY                      0xe1UL
 	#define HWRM_CORE_FREQUENCY_QUERY                 0xe2UL
@@ -392,6 +399,10 @@ struct cmd_nums {
 	#define HWRM_FUNC_KEY_CTX_FREE                    0x1adUL
 	#define HWRM_FUNC_LAG_MODE_CFG                    0x1aeUL
 	#define HWRM_FUNC_LAG_MODE_QCFG                   0x1afUL
+	#define HWRM_FUNC_LAG_CREATE                      0x1b0UL
+	#define HWRM_FUNC_LAG_UPDATE                      0x1b1UL
+	#define HWRM_FUNC_LAG_FREE                        0x1b2UL
+	#define HWRM_FUNC_LAG_QCFG                        0x1b3UL
 	#define HWRM_SELFTEST_QLIST                       0x200UL
 	#define HWRM_SELFTEST_EXEC                        0x201UL
 	#define HWRM_SELFTEST_IRQ                         0x202UL
@@ -406,9 +417,9 @@ struct cmd_nums {
 	#define HWRM_MFG_FRU_EEPROM_READ                  0x20bUL
 	#define HWRM_MFG_SOC_IMAGE                        0x20cUL
 	#define HWRM_MFG_SOC_QSTATUS                      0x20dUL
-	#define HWRM_MFG_PARAM_SEEPROM_SYNC               0x20eUL
-	#define HWRM_MFG_PARAM_SEEPROM_READ               0x20fUL
-	#define HWRM_MFG_PARAM_SEEPROM_HEALTH             0x210UL
+	#define HWRM_MFG_PARAM_CRITICAL_DATA_FINALIZE     0x20eUL
+	#define HWRM_MFG_PARAM_CRITICAL_DATA_READ         0x20fUL
+	#define HWRM_MFG_PARAM_CRITICAL_DATA_HEALTH       0x210UL
 	#define HWRM_MFG_PRVSN_EXPORT_CSR                 0x211UL
 	#define HWRM_MFG_PRVSN_IMPORT_CERT                0x212UL
 	#define HWRM_MFG_PRVSN_GET_STATE                  0x213UL
@@ -418,6 +429,16 @@ struct cmd_nums {
 	#define HWRM_MFG_SELFTEST_EXEC                    0x217UL
 	#define HWRM_STAT_GENERIC_QSTATS                  0x218UL
 	#define HWRM_MFG_PRVSN_EXPORT_CERT                0x219UL
+	#define HWRM_STAT_DB_ERROR_QSTATS                 0x21aUL
+	#define HWRM_UDCC_QCAPS                           0x258UL
+	#define HWRM_UDCC_CFG                             0x259UL
+	#define HWRM_UDCC_QCFG                            0x25aUL
+	#define HWRM_UDCC_SESSION_CFG                     0x25bUL
+	#define HWRM_UDCC_SESSION_QCFG                    0x25cUL
+	#define HWRM_UDCC_SESSION_QUERY                   0x25dUL
+	#define HWRM_UDCC_COMP_CFG                        0x25eUL
+	#define HWRM_UDCC_COMP_QCFG                       0x25fUL
+	#define HWRM_UDCC_COMP_QUERY                      0x260UL
 	#define HWRM_TF                                   0x2bcUL
 	#define HWRM_TF_VERSION_GET                       0x2bdUL
 	#define HWRM_TF_SESSION_OPEN                      0x2c6UL
@@ -582,9 +603,9 @@ struct hwrm_err_output {
 #define HWRM_TARGET_ID_TOOLS 0xFFFD
 #define HWRM_VERSION_MAJOR 1
 #define HWRM_VERSION_MINOR 10
-#define HWRM_VERSION_UPDATE 2
-#define HWRM_VERSION_RSVD 171
-#define HWRM_VERSION_STR "1.10.2.171"
+#define HWRM_VERSION_UPDATE 3
+#define HWRM_VERSION_RSVD 15
+#define HWRM_VERSION_STR "1.10.3.15"
 
 /* hwrm_ver_get_input (size:192b/24B) */
 struct hwrm_ver_get_input {
@@ -816,7 +837,8 @@ struct hwrm_async_event_cmpl {
 	#define ASYNC_EVENT_CMPL_EVENT_ID_DOORBELL_PACING_NQ_UPDATE       0x48UL
 	#define ASYNC_EVENT_CMPL_EVENT_ID_HW_DOORBELL_RECOVERY_READ_ERROR 0x49UL
 	#define ASYNC_EVENT_CMPL_EVENT_ID_CTX_ERROR                       0x4aUL
-	#define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID               0x4bUL
+	#define ASYNC_EVENT_CMPL_EVENT_ID_UDCC_SESSION_CHANGE             0x4bUL
+	#define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID               0x4cUL
 	#define ASYNC_EVENT_CMPL_EVENT_ID_FW_TRACE_MSG                    0xfeUL
 	#define ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR                      0xffUL
 	#define ASYNC_EVENT_CMPL_EVENT_ID_LAST                           ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR
@@ -1632,7 +1654,7 @@ struct hwrm_func_qcaps_input {
 	u8	unused_0[6];
 };
 
-/* hwrm_func_qcaps_output (size:896b/112B) */
+/* hwrm_func_qcaps_output (size:1088b/136B) */
 struct hwrm_func_qcaps_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -1736,21 +1758,29 @@ struct hwrm_func_qcaps_output {
 	#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_PRIMATE     0x10UL
 	__le16	max_key_ctxs_alloc;
 	__le32	flags_ext2;
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED     0x1UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_QUIC_SUPPORTED                       0x2UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_KDNET_SUPPORTED                      0x4UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED             0x8UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SW_DBR_DROP_RECOVERY_SUPPORTED       0x10UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_GENERIC_STATS_SUPPORTED              0x20UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_UDP_GSO_SUPPORTED                    0x40UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SYNCE_SUPPORTED                      0x80UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_V0_SUPPORTED              0x100UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_TX_PKT_TS_CMPL_SUPPORTED             0x200UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_HW_LAG_SUPPORTED                     0x400UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_ON_CHIP_CTX_SUPPORTED                0x800UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_STEERING_TAG_SUPPORTED               0x1000UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_ENHANCED_VF_SCALE_SUPPORTED          0x2000UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT2_KEY_XID_PARTITION_SUPPORTED          0x4000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED      0x1UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_QUIC_SUPPORTED                        0x2UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_KDNET_SUPPORTED                       0x4UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED              0x8UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SW_DBR_DROP_RECOVERY_SUPPORTED        0x10UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_GENERIC_STATS_SUPPORTED               0x20UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_UDP_GSO_SUPPORTED                     0x40UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SYNCE_SUPPORTED                       0x80UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_V0_SUPPORTED               0x100UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_TX_PKT_TS_CMPL_SUPPORTED              0x200UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_HW_LAG_SUPPORTED                      0x400UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_ON_CHIP_CTX_SUPPORTED                 0x800UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_STEERING_TAG_SUPPORTED                0x1000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_ENHANCED_VF_SCALE_SUPPORTED           0x2000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_KEY_XID_PARTITION_SUPPORTED           0x4000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_CONCURRENT_KTLS_QUIC_SUPPORTED        0x8000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SCHQ_CROSS_TC_CAP_SUPPORTED           0x10000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SCHQ_PER_TC_CAP_SUPPORTED             0x20000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_SCHQ_PER_TC_RESERVATION_SUPPORTED     0x40000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_DB_ERROR_STATS_SUPPORTED              0x80000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_ROCE_VF_RESOURCE_MGMT_SUPPORTED       0x100000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_UDCC_SUPPORTED                        0x200000UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT2_TIMED_TX_SO_TXTIME_SUPPORTED          0x400000UL
 	__le16	tunnel_disable_flag;
 	#define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_VXLAN      0x1UL
 	#define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_NGE        0x2UL
@@ -1760,15 +1790,21 @@ struct hwrm_func_qcaps_output {
 	#define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_IPINIP     0x20UL
 	#define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_MPLS       0x40UL
 	#define FUNC_QCAPS_RESP_TUNNEL_DISABLE_FLAG_DISABLE_PPPOE      0x80UL
-	u8	key_xid_partition_cap;
-	#define FUNC_QCAPS_RESP_KEY_XID_PARTITION_CAP_TKC          0x1UL
-	#define FUNC_QCAPS_RESP_KEY_XID_PARTITION_CAP_RKC          0x2UL
-	#define FUNC_QCAPS_RESP_KEY_XID_PARTITION_CAP_QUIC_TKC     0x4UL
-	#define FUNC_QCAPS_RESP_KEY_XID_PARTITION_CAP_QUIC_RKC     0x8UL
-	u8	unused_1;
+	__le16	xid_partition_cap;
+	#define FUNC_QCAPS_RESP_XID_PARTITION_CAP_KTLS_TKC     0x1UL
+	#define FUNC_QCAPS_RESP_XID_PARTITION_CAP_KTLS_RKC     0x2UL
+	#define FUNC_QCAPS_RESP_XID_PARTITION_CAP_QUIC_TKC     0x4UL
+	#define FUNC_QCAPS_RESP_XID_PARTITION_CAP_QUIC_RKC     0x8UL
 	u8	device_serial_number[8];
 	__le16	ctxs_per_partition;
-	u8	unused_2[5];
+	u8	unused_2[2];
+	__le32	roce_vf_max_av;
+	__le32	roce_vf_max_cq;
+	__le32	roce_vf_max_mrw;
+	__le32	roce_vf_max_qp;
+	__le32	roce_vf_max_srq;
+	__le32	roce_vf_max_gid;
+	u8	unused_3[3];
 	u8	valid;
 };
 
@@ -1783,7 +1819,7 @@ struct hwrm_func_qcfg_input {
 	u8	unused_0[6];
 };
 
-/* hwrm_func_qcfg_output (size:1024b/128B) */
+/* hwrm_func_qcfg_output (size:1280b/160B) */
 struct hwrm_func_qcfg_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -1892,7 +1928,7 @@ struct hwrm_func_qcfg_output {
 	__le16	alloc_msix;
 	__le16	registered_vfs;
 	__le16	l2_doorbell_bar_size_kb;
-	u8	unused_1;
+	u8	active_endpoints;
 	u8	always_1;
 	__le32	reset_addr_poll;
 	__le16	legacy_l2_db_size_kb;
@@ -1952,15 +1988,26 @@ struct hwrm_func_qcfg_output {
 	u8	kdnet_pcie_function;
 	__le16	port_kdnet_fid;
 	u8	unused_5[2];
-	__le32	alloc_tx_key_ctxs;
-	__le32	alloc_rx_key_ctxs;
+	__le32	num_ktls_tx_key_ctxs;
+	__le32	num_ktls_rx_key_ctxs;
 	u8	lag_id;
 	u8	parif;
-	u8	unused_6[5];
+	u8	fw_lag_id;
+	u8	unused_6;
+	__le32	num_quic_tx_key_ctxs;
+	__le32	num_quic_rx_key_ctxs;
+	__le32	roce_max_av_per_vf;
+	__le32	roce_max_cq_per_vf;
+	__le32	roce_max_mrw_per_vf;
+	__le32	roce_max_qp_per_vf;
+	__le32	roce_max_srq_per_vf;
+	__le32	roce_max_gid_per_vf;
+	__le16	xid_partition_cfg;
+	u8	unused_7;
 	u8	valid;
 };
 
-/* hwrm_func_cfg_input (size:1088b/136B) */
+/* hwrm_func_cfg_input (size:1280b/160B) */
 struct hwrm_func_cfg_input {
 	__le16	req_type;
 	__le16	cmpl_ring;
@@ -1996,7 +2043,6 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_FLAGS_PPP_PUSH_MODE_DISABLE          0x10000000UL
 	#define FUNC_CFG_REQ_FLAGS_BD_METADATA_ENABLE             0x20000000UL
 	#define FUNC_CFG_REQ_FLAGS_BD_METADATA_DISABLE            0x40000000UL
-	#define FUNC_CFG_REQ_FLAGS_KEY_CTX_ASSETS_TEST            0x80000000UL
 	__le32	enables;
 	#define FUNC_CFG_REQ_ENABLES_ADMIN_MTU                0x1UL
 	#define FUNC_CFG_REQ_ENABLES_MRU                      0x2UL
@@ -2028,8 +2074,8 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_ENABLES_PARTITION_MAX_BW         0x8000000UL
 	#define FUNC_CFG_REQ_ENABLES_TPID                     0x10000000UL
 	#define FUNC_CFG_REQ_ENABLES_HOST_MTU                 0x20000000UL
-	#define FUNC_CFG_REQ_ENABLES_TX_KEY_CTXS              0x40000000UL
-	#define FUNC_CFG_REQ_ENABLES_RX_KEY_CTXS              0x80000000UL
+	#define FUNC_CFG_REQ_ENABLES_KTLS_TX_KEY_CTXS         0x40000000UL
+	#define FUNC_CFG_REQ_ENABLES_KTLS_RX_KEY_CTXS         0x80000000UL
 	__le16	admin_mtu;
 	__le16	mru;
 	__le16	num_rsscos_ctxs;
@@ -2139,10 +2185,21 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST         FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
 	__be16	tpid;
 	__le16	host_mtu;
-	u8	unused_0[4];
+	__le32	flags2;
+	#define FUNC_CFG_REQ_FLAGS2_KTLS_KEY_CTX_ASSETS_TEST     0x1UL
+	#define FUNC_CFG_REQ_FLAGS2_QUIC_KEY_CTX_ASSETS_TEST     0x2UL
 	__le32	enables2;
-	#define FUNC_CFG_REQ_ENABLES2_KDNET            0x1UL
-	#define FUNC_CFG_REQ_ENABLES2_DB_PAGE_SIZE     0x2UL
+	#define FUNC_CFG_REQ_ENABLES2_KDNET                   0x1UL
+	#define FUNC_CFG_REQ_ENABLES2_DB_PAGE_SIZE            0x2UL
+	#define FUNC_CFG_REQ_ENABLES2_QUIC_TX_KEY_CTXS        0x4UL
+	#define FUNC_CFG_REQ_ENABLES2_QUIC_RX_KEY_CTXS        0x8UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_AV_PER_VF      0x10UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_CQ_PER_VF      0x20UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_MRW_PER_VF     0x40UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_QP_PER_VF      0x80UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_SRQ_PER_VF     0x100UL
+	#define FUNC_CFG_REQ_ENABLES2_ROCE_MAX_GID_PER_VF     0x200UL
+	#define FUNC_CFG_REQ_ENABLES2_XID_PARTITION_CFG       0x400UL
 	u8	port_kdnet_mode;
 	#define FUNC_CFG_REQ_PORT_KDNET_MODE_DISABLED 0x0UL
 	#define FUNC_CFG_REQ_PORT_KDNET_MODE_ENABLED  0x1UL
@@ -2165,7 +2222,18 @@ struct hwrm_func_cfg_input {
 	__le32	num_ktls_rx_key_ctxs;
 	__le32	num_quic_tx_key_ctxs;
 	__le32	num_quic_rx_key_ctxs;
-	__le32	unused_2;
+	__le32	roce_max_av_per_vf;
+	__le32	roce_max_cq_per_vf;
+	__le32	roce_max_mrw_per_vf;
+	__le32	roce_max_qp_per_vf;
+	__le32	roce_max_srq_per_vf;
+	__le32	roce_max_gid_per_vf;
+	__le16	xid_partition_cfg;
+	#define FUNC_CFG_REQ_XID_PARTITION_CFG_KTLS_TKC     0x1UL
+	#define FUNC_CFG_REQ_XID_PARTITION_CFG_KTLS_RKC     0x2UL
+	#define FUNC_CFG_REQ_XID_PARTITION_CFG_QUIC_TKC     0x4UL
+	#define FUNC_CFG_REQ_XID_PARTITION_CFG_QUIC_RKC     0x8UL
+	__le16	unused_2;
 };
 
 /* hwrm_func_cfg_output (size:128b/16B) */
@@ -2604,7 +2672,7 @@ struct hwrm_func_vf_resource_cfg_input {
 	__le32	max_quic_rx_key_ctxs;
 };
 
-/* hwrm_func_vf_resource_cfg_output (size:320b/40B) */
+/* hwrm_func_vf_resource_cfg_output (size:384b/48B) */
 struct hwrm_func_vf_resource_cfg_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -2618,8 +2686,10 @@ struct hwrm_func_vf_resource_cfg_output {
 	__le16	reserved_vnics;
 	__le16	reserved_stat_ctx;
 	__le16	reserved_hw_ring_grps;
-	__le32	reserved_tx_key_ctxs;
-	__le32	reserved_rx_key_ctxs;
+	__le32	reserved_ktls_tx_key_ctxs;
+	__le32	reserved_ktls_rx_key_ctxs;
+	__le32	reserved_quic_tx_key_ctxs;
+	__le32	reserved_quic_rx_key_ctxs;
 	u8	unused_0[7];
 	u8	valid;
 };
@@ -3441,7 +3511,8 @@ struct hwrm_func_ptp_cfg_input {
 	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_4K   0x1UL
 	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_8K   0x2UL
 	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M  0x3UL
-	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M
+	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_25M  0x4UL
+	#define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_25M
 	u8	unused_0[3];
 	__le32	ptp_freq_adj_ext_period;
 	__le32	ptp_freq_adj_ext_up;
@@ -3627,28 +3698,28 @@ struct hwrm_func_backing_store_qcfg_v2_input {
 	__le16	target_id;
 	__le64	resp_addr;
 	__le16	type;
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QP            0x0UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ           0x1UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ            0x2UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_VNIC          0x3UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_STAT          0x4UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SP_TQM_RING   0x5UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_FP_TQM_RING   0x6UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MRAV          0xeUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TIM           0xfUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TKC           0x13UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RKC           0x14UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MP_TQM_RING   0x15UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SQ_DB_SHADOW  0x16UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RQ_DB_SHADOW  0x17UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ_DB_SHADOW 0x18UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ_DB_SHADOW  0x19UL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_TKC      0x1aUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_RKC      0x1bUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TBL_SCOPE     0x1cUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_XID_PARTITION 0x1dUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID       0xffffUL
-	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_LAST         FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QP                  0x0UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ                 0x1UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ                  0x2UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_VNIC                0x3UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_STAT                0x4UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SP_TQM_RING         0x5UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_FP_TQM_RING         0x6UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MRAV                0xeUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TIM                 0xfUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TKC                 0x13UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RKC                 0x14UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_MP_TQM_RING         0x15UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SQ_DB_SHADOW        0x16UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_RQ_DB_SHADOW        0x17UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_SRQ_DB_SHADOW       0x18UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_CQ_DB_SHADOW        0x19UL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_TKC            0x1aUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_QUIC_RKC            0x1bUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_TBL_SCOPE           0x1cUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_XID_PARTITION_TABLE 0x1dUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID             0xffffUL
+	#define FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_LAST               FUNC_BACKING_STORE_QCFG_V2_REQ_TYPE_INVALID
 	__le16	instance;
 	u8	rsvd[4];
 };
@@ -3744,6 +3815,15 @@ struct mrav_split_entries {
 	__le32	rsvd2[2];
 };
 
+/* ts_split_entries (size:128b/16B) */
+struct ts_split_entries {
+	__le32	region_num_entries;
+	u8	tsid;
+	u8	lkup_static_bkt_cnt_exp[2];
+	u8	rsvd;
+	__le32	rsvd2[2];
+};
+
 /* hwrm_func_backing_store_qcaps_v2_input (size:192b/24B) */
 struct hwrm_func_backing_store_qcaps_v2_input {
 	__le16	req_type;
@@ -3761,8 +3841,8 @@ struct hwrm_func_backing_store_qcaps_v2_input {
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_FP_TQM_RING   0x6UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MRAV          0xeUL
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TIM           0xfUL
-	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_TKC           0x13UL
-	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RKC           0x14UL
+	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_KTLS_TKC      0x13UL
+	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_KTLS_RKC      0x14UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_MP_TQM_RING   0x15UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_SQ_DB_SHADOW  0x16UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RQ_DB_SHADOW  0x17UL
@@ -3793,8 +3873,8 @@ struct hwrm_func_backing_store_qcaps_v2_output {
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_FP_TQM_RING   0x6UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_MRAV          0xeUL
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_TIM           0xfUL
-	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_TKC           0x13UL
-	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_RKC           0x14UL
+	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_KTLS_TKC      0x13UL
+	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_KTLS_RKC      0x14UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_MP_TQM_RING   0x15UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_SQ_DB_SHADOW  0x16UL
 	#define FUNC_BACKING_STORE_QCAPS_V2_RESP_TYPE_RQ_DB_SHADOW  0x17UL
@@ -3838,56 +3918,55 @@ struct hwrm_func_backing_store_qcaps_v2_output {
 
 /* hwrm_func_dbr_pacing_qcfg_input (size:128b/16B) */
 struct hwrm_func_dbr_pacing_qcfg_input {
-	__le16  req_type;
-	__le16  cmpl_ring;
-	__le16  seq_id;
-	__le16  target_id;
-	__le64  resp_addr;
+	__le16	req_type;
+	__le16	cmpl_ring;
+	__le16	seq_id;
+	__le16	target_id;
+	__le64	resp_addr;
 };
 
 /* hwrm_func_dbr_pacing_qcfg_output (size:512b/64B) */
 struct hwrm_func_dbr_pacing_qcfg_output {
-	__le16  error_code;
-	__le16  req_type;
-	__le16  seq_id;
-	__le16  resp_len;
-	u8      flags;
-#define FUNC_DBR_PACING_QCFG_RESP_FLAGS_DBR_NQ_EVENT_ENABLED     0x1UL
-	u8      unused_0[7];
-	__le32  dbr_stat_db_fifo_reg;
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK    0x3UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_SFT     0
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_PCIE_CFG  0x0UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_GRC       0x1UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR0      0x2UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1      0x3UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_LAST     \
-		FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_MASK          0xfffffffcUL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SFT           2
-	__le32  dbr_stat_db_fifo_reg_watermark_mask;
-	u8      dbr_stat_db_fifo_reg_watermark_shift;
-	u8      unused_1[3];
-	__le32  dbr_stat_db_fifo_reg_fifo_room_mask;
-	u8      dbr_stat_db_fifo_reg_fifo_room_shift;
-	u8      unused_2[3];
-	__le32  dbr_throttling_aeq_arm_reg;
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_MASK    0x3UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_SFT     0
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_PCIE_CFG  0x0UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_GRC       0x1UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR0      0x2UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1      0x3UL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_LAST	\
-		FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_MASK          0xfffffffcUL
-#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SFT           2
-	u8      dbr_throttling_aeq_arm_reg_val;
-	u8      unused_3[7];
-	__le32  primary_nq_id;
-	__le32  pacing_threshold;
-	u8      unused_4[7];
-	u8      valid;
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	u8	flags;
+	#define FUNC_DBR_PACING_QCFG_RESP_FLAGS_DBR_NQ_EVENT_ENABLED     0x1UL
+	u8	unused_0[7];
+	__le32	dbr_stat_db_fifo_reg;
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK    0x3UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_SFT     0
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_PCIE_CFG  0x0UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_GRC       0x1UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR0      0x2UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1      0x3UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_LAST     FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_MASK          0xfffffffcUL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SFT           2
+	__le32	dbr_stat_db_fifo_reg_watermark_mask;
+	u8	dbr_stat_db_fifo_reg_watermark_shift;
+	u8	unused_1[3];
+	__le32	dbr_stat_db_fifo_reg_fifo_room_mask;
+	u8	dbr_stat_db_fifo_reg_fifo_room_shift;
+	u8	unused_2[3];
+	__le32	dbr_throttling_aeq_arm_reg;
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_MASK    0x3UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_SFT     0
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_PCIE_CFG  0x0UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_GRC       0x1UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR0      0x2UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1      0x3UL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_LAST     FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_MASK          0xfffffffcUL
+	#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SFT           2
+	u8	dbr_throttling_aeq_arm_reg_val;
+	u8	unused_3[3];
+	__le32	dbr_stat_db_max_fifo_depth;
+	__le32	primary_nq_id;
+	__le32	pacing_threshold;
+	u8	unused_4[7];
+	u8	valid;
 };
 
 /* hwrm_func_drv_if_change_input (size:192b/24B) */
@@ -3915,7 +3994,7 @@ struct hwrm_func_drv_if_change_output {
 	u8	valid;
 };
 
-/* hwrm_port_phy_cfg_input (size:448b/56B) */
+/* hwrm_port_phy_cfg_input (size:512b/64B) */
 struct hwrm_port_phy_cfg_input {
 	__le16	req_type;
 	__le16	cmpl_ring;
@@ -3960,6 +4039,8 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_ENABLES_TX_LPI_TIMER                  0x400UL
 	#define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED         0x800UL
 	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAM4_LINK_SPEED_MASK     0x1000UL
+	#define PORT_PHY_CFG_REQ_ENABLES_FORCE_LINK_SPEEDS2            0x2000UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEEDS2_MASK        0x4000UL
 	__le16	port_id;
 	__le16	force_link_speed;
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB 0x1UL
@@ -3990,7 +4071,9 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_AUTO_PAUSE_TX                0x1UL
 	#define PORT_PHY_CFG_REQ_AUTO_PAUSE_RX                0x2UL
 	#define PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE     0x4UL
-	u8	unused_0;
+	u8	mgmt_flag;
+	#define PORT_PHY_CFG_REQ_MGMT_FLAG_LINK_RELEASE     0x1UL
+	#define PORT_PHY_CFG_REQ_MGMT_FLAG_MGMT_VALID       0x80UL
 	__le16	auto_link_speed;
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB 0x1UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB   0xaUL
@@ -4054,7 +4137,36 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_50G      0x1UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_100G     0x2UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_200G     0x4UL
-	u8	unused_2[2];
+	__le16	force_link_speeds2;
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_1GB            0xaUL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_10GB           0x64UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_25GB           0xfaUL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_40GB           0x190UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_50GB           0x1f4UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB          0x3e8UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_50GB_PAM4_56   0x1f5UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_56  0x3e9UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_56  0x7d1UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_56  0xfa1UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_100GB_PAM4_112 0x3eaUL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_200GB_PAM4_112 0x7d2UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_112 0xfa2UL
+	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_LAST          PORT_PHY_CFG_REQ_FORCE_LINK_SPEEDS2_400GB_PAM4_112
+	__le16	auto_link_speeds2_mask;
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_1GB                0x1UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_10GB               0x2UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_25GB               0x4UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_40GB               0x8UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_50GB               0x10UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_100GB              0x20UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_50GB_PAM4_56       0x40UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_100GB_PAM4_56      0x80UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_200GB_PAM4_56      0x100UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_400GB_PAM4_56      0x200UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_100GB_PAM4_112     0x400UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_200GB_PAM4_112     0x800UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEEDS2_MASK_400GB_PAM4_112     0x1000UL
+	u8	unused_2[6];
 };
 
 /* hwrm_port_phy_cfg_output (size:128b/16B) */
@@ -4104,7 +4216,8 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_SFT                 0
 	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ                   0x0UL
 	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4                  0x1UL
-	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST                 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4
+	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112              0x2UL
+	#define PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST                 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4_112
 	#define PORT_PHY_QCFG_RESP_ACTIVE_FEC_MASK                 0xf0UL
 	#define PORT_PHY_QCFG_RESP_ACTIVE_FEC_SFT                  4
 	#define PORT_PHY_QCFG_RESP_ACTIVE_FEC_FEC_NONE_ACTIVE        (0x0UL << 4)
@@ -4127,6 +4240,7 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_50GB  0x1f4UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_100GB 0x3e8UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_200GB 0x7d0UL
+	#define PORT_PHY_QCFG_RESP_LINK_SPEED_400GB 0xfa0UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_10MB  0xffffUL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_LINK_SPEED_10MB
 	u8	duplex_cfg;
@@ -4270,7 +4384,23 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR2     0x25UL
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR2     0x26UL
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER2     0x27UL
-	#define PORT_PHY_QCFG_RESP_PHY_TYPE_LAST            PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER2
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASECR      0x28UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASESR      0x29UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASELR      0x2aUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_100G_BASEER      0x2bUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASECR2     0x2cUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASESR2     0x2dUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASELR2     0x2eUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_200G_BASEER2     0x2fUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASECR8     0x30UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASESR8     0x31UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASELR8     0x32UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASEER8     0x33UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASECR4     0x34UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASESR4     0x35UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASELR4     0x36UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASEER4     0x37UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_LAST            PORT_PHY_QCFG_RESP_PHY_TYPE_400G_BASEER4
 	u8	media_type;
 	#define PORT_PHY_QCFG_RESP_MEDIA_TYPE_UNKNOWN 0x0UL
 	#define PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP      0x1UL
@@ -4366,6 +4496,7 @@ struct hwrm_port_phy_qcfg_output {
 	u8	option_flags;
 	#define PORT_PHY_QCFG_RESP_OPTION_FLAGS_MEDIA_AUTO_DETECT     0x1UL
 	#define PORT_PHY_QCFG_RESP_OPTION_FLAGS_SIGNAL_MODE_KNOWN     0x2UL
+	#define PORT_PHY_QCFG_RESP_OPTION_FLAGS_SPEEDS2_SUPPORTED     0x4UL
 	char	phy_vendor_name[16];
 	char	phy_vendor_partnumber[16];
 	__le16	support_pam4_speeds;
@@ -4387,7 +4518,53 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_200GB     0x4UL
 	u8	link_down_reason;
 	#define PORT_PHY_QCFG_RESP_LINK_DOWN_REASON_RF     0x1UL
-	u8	unused_0[7];
+	__le16	support_speeds2;
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_1GB                0x1UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_10GB               0x2UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_25GB               0x4UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_40GB               0x8UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB               0x10UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB              0x20UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_50GB_PAM4_56       0x40UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_56      0x80UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_56      0x100UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_56      0x200UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_100GB_PAM4_112     0x400UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_200GB_PAM4_112     0x800UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_400GB_PAM4_112     0x1000UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS2_800GB_PAM4_112     0x2000UL
+	__le16	force_link_speeds2;
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_1GB            0xaUL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_10GB           0x64UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_25GB           0xfaUL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_40GB           0x190UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_50GB           0x1f4UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_100GB          0x3e8UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_50GB_PAM4_56   0x1f5UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_100GB_PAM4_56  0x3e9UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_200GB_PAM4_56  0x7d1UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_400GB_PAM4_56  0xfa1UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_100GB_PAM4_112 0x3eaUL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_200GB_PAM4_112 0x7d2UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_400GB_PAM4_112 0xfa2UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_800GB_PAM4_112 0x1f42UL
+	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_LAST          PORT_PHY_QCFG_RESP_FORCE_LINK_SPEEDS2_800GB_PAM4_112
+	__le16	auto_link_speeds2;
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_1GB                0x1UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_10GB               0x2UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_25GB               0x4UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_40GB               0x8UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_50GB               0x10UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_100GB              0x20UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_50GB_PAM4_56       0x40UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_100GB_PAM4_56      0x80UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_200GB_PAM4_56      0x100UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_400GB_PAM4_56      0x200UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_100GB_PAM4_112     0x400UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_200GB_PAM4_112     0x800UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_400GB_PAM4_112     0x1000UL
+	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEEDS2_800GB_PAM4_112     0x2000UL
+	u8	active_lanes;
 	u8	valid;
 };
 
@@ -4426,6 +4603,7 @@ struct hwrm_port_mac_cfg_input {
 	#define PORT_MAC_CFG_REQ_ENABLES_COS_FIELD_CFG                  0x100UL
 	#define PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB               0x200UL
 	#define PORT_MAC_CFG_REQ_ENABLES_PTP_ADJ_PHASE                  0x400UL
+	#define PORT_MAC_CFG_REQ_ENABLES_PTP_LOAD_CONTROL               0x800UL
 	__le16	port_id;
 	u8	ipg;
 	u8	lpbk;
@@ -4459,7 +4637,12 @@ struct hwrm_port_mac_cfg_input {
 	#define PORT_MAC_CFG_REQ_COS_FIELD_CFG_DEFAULT_COS_SFT           5
 	u8	unused_0[3];
 	__le32	ptp_freq_adj_ppb;
-	u8	unused_1[4];
+	u8	unused_1[3];
+	u8	ptp_load_control;
+	#define PORT_MAC_CFG_REQ_PTP_LOAD_CONTROL_NONE      0x0UL
+	#define PORT_MAC_CFG_REQ_PTP_LOAD_CONTROL_IMMEDIATE 0x1UL
+	#define PORT_MAC_CFG_REQ_PTP_LOAD_CONTROL_PPS_EVENT 0x2UL
+	#define PORT_MAC_CFG_REQ_PTP_LOAD_CONTROL_LAST     PORT_MAC_CFG_REQ_PTP_LOAD_CONTROL_PPS_EVENT
 	__le64	ptp_adj_phase;
 };
 
@@ -4504,6 +4687,7 @@ struct hwrm_port_mac_ptp_qcfg_output {
 	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS                         0x8UL
 	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK     0x10UL
 	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_RTC_CONFIGURED                      0x20UL
+	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_64B_PHC_TIME                        0x40UL
 	u8	unused_0[3];
 	__le32	rx_ts_reg_off_lower;
 	__le32	rx_ts_reg_off_upper;
@@ -4968,7 +5152,7 @@ struct hwrm_port_phy_qcaps_input {
 	u8	unused_0[6];
 };
 
-/* hwrm_port_phy_qcaps_output (size:256b/32B) */
+/* hwrm_port_phy_qcaps_output (size:320b/40B) */
 struct hwrm_port_phy_qcaps_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -5051,7 +5235,40 @@ struct hwrm_port_phy_qcaps_output {
 	#define PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED       0x1UL
 	#define PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED         0x2UL
 	#define PORT_PHY_QCAPS_RESP_FLAGS2_BANK_ADDR_SUPPORTED     0x4UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS2_SPEEDS2_SUPPORTED       0x8UL
 	u8	internal_port_cnt;
+	u8	unused_0;
+	__le16	supported_speeds2_force_mode;
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_1GB                0x1UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_10GB               0x2UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_25GB               0x4UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_40GB               0x8UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_50GB               0x10UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_100GB              0x20UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_50GB_PAM4_56       0x40UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_100GB_PAM4_56      0x80UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_200GB_PAM4_56      0x100UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_400GB_PAM4_56      0x200UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_100GB_PAM4_112     0x400UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_200GB_PAM4_112     0x800UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_400GB_PAM4_112     0x1000UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_FORCE_MODE_800GB_PAM4_112     0x2000UL
+	__le16	supported_speeds2_auto_mode;
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_1GB                0x1UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_10GB               0x2UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_25GB               0x4UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_40GB               0x8UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_50GB               0x10UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_100GB              0x20UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_50GB_PAM4_56       0x40UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_100GB_PAM4_56      0x80UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_200GB_PAM4_56      0x100UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_400GB_PAM4_56      0x200UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_100GB_PAM4_112     0x400UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_200GB_PAM4_112     0x800UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_400GB_PAM4_112     0x1000UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS2_AUTO_MODE_800GB_PAM4_112     0x2000UL
+	u8	unused_1[3];
 	u8	valid;
 };
 
@@ -5472,6 +5689,30 @@ struct hwrm_port_led_qcaps_output {
 	u8	valid;
 };
 
+/* hwrm_port_mac_qcaps_input (size:192b/24B) */
+struct hwrm_port_mac_qcaps_input {
+	__le16	req_type;
+	__le16	cmpl_ring;
+	__le16	seq_id;
+	__le16	target_id;
+	__le64	resp_addr;
+	__le16	port_id;
+	u8	unused_0[6];
+};
+
+/* hwrm_port_mac_qcaps_output (size:128b/16B) */
+struct hwrm_port_mac_qcaps_output {
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	u8	flags;
+	#define PORT_MAC_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED     0x1UL
+	#define PORT_MAC_QCAPS_RESP_FLAGS_REMOTE_LPBK_SUPPORTED        0x2UL
+	u8	unused_0[6];
+	u8	valid;
+};
+
 /* hwrm_queue_qportcfg_input (size:192b/24B) */
 struct hwrm_queue_qportcfg_input {
 	__le16	req_type;
@@ -7488,7 +7729,7 @@ struct hwrm_cfa_ntuple_filter_alloc_input {
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_RSVD    0xffUL
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_LAST   CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_RSVD
 	__le16	dst_id;
-	__le16	mirror_vnic_id;
+	__le16	rfs_ring_tbl_idx;
 	u8	tunnel_type;
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL    0x0UL
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN        0x1UL
@@ -8201,6 +8442,7 @@ struct hwrm_cfa_adv_flow_mgnt_qcaps_output {
 	#define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_NO_L2CTX_SUPPORTED               0x40000UL
 	#define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NIC_FLOW_STATS_SUPPORTED                     0x80000UL
 	#define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_EXT_IP_PROTO_SUPPORTED        0x100000UL
+	#define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V3_SUPPORTED                0x200000UL
 	u8	unused_0[3];
 	u8	valid;
 };
@@ -8223,7 +8465,8 @@ struct hwrm_tunnel_dst_port_query_input {
 	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_ECPRI        0xeUL
 	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_SRV6         0xfUL
 	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE    0x10UL
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE
+	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GRE          0x11UL
+	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GRE
 	u8	tunnel_next_proto;
 	u8	unused_0[6];
 };
@@ -8245,7 +8488,10 @@ struct hwrm_tunnel_dst_port_query_output {
 	#define TUNNEL_DST_PORT_QUERY_RESP_UPAR_IN_USE_UPAR5     0x20UL
 	#define TUNNEL_DST_PORT_QUERY_RESP_UPAR_IN_USE_UPAR6     0x40UL
 	#define TUNNEL_DST_PORT_QUERY_RESP_UPAR_IN_USE_UPAR7     0x80UL
-	u8	unused_0[2];
+	u8	status;
+	#define TUNNEL_DST_PORT_QUERY_RESP_STATUS_CHIP_LEVEL     0x1UL
+	#define TUNNEL_DST_PORT_QUERY_RESP_STATUS_FUNC_LEVEL     0x2UL
+	u8	unused_0;
 	u8	valid;
 };
 
@@ -8267,7 +8513,8 @@ struct hwrm_tunnel_dst_port_alloc_input {
 	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_ECPRI        0xeUL
 	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_SRV6         0xfUL
 	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE    0x10UL
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE
+	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GRE          0x11UL
+	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GRE
 	u8	tunnel_next_proto;
 	__be16	tunnel_dst_port_val;
 	u8	unused_0[4];
@@ -8284,7 +8531,8 @@ struct hwrm_tunnel_dst_port_alloc_output {
 	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_SUCCESS         0x0UL
 	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_ERR_ALLOCATED   0x1UL
 	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_ERR_NO_RESOURCE 0x2UL
-	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_LAST           TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_ERR_NO_RESOURCE
+	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_ERR_ENABLED     0x3UL
+	#define TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_LAST           TUNNEL_DST_PORT_ALLOC_RESP_ERROR_INFO_ERR_ENABLED
 	u8	upar_in_use;
 	#define TUNNEL_DST_PORT_ALLOC_RESP_UPAR_IN_USE_UPAR0     0x1UL
 	#define TUNNEL_DST_PORT_ALLOC_RESP_UPAR_IN_USE_UPAR1     0x2UL
@@ -8316,7 +8564,8 @@ struct hwrm_tunnel_dst_port_free_input {
 	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_ECPRI        0xeUL
 	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_SRV6         0xfUL
 	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE    0x10UL
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE
+	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GRE          0x11UL
+	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_LAST        TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GRE
 	u8	tunnel_next_proto;
 	__le16	tunnel_dst_port_id;
 	u8	unused_0[4];
@@ -9717,7 +9966,7 @@ struct hwrm_nvm_get_dev_info_input {
 	__le64	resp_addr;
 };
 
-/* hwrm_nvm_get_dev_info_output (size:640b/80B) */
+/* hwrm_nvm_get_dev_info_output (size:704b/88B) */
 struct hwrm_nvm_get_dev_info_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -9747,6 +9996,10 @@ struct hwrm_nvm_get_dev_info_output {
 	__le16	roce_fw_minor;
 	__le16	roce_fw_build;
 	__le16	roce_fw_patch;
+	__le16	netctrl_fw_major;
+	__le16	netctrl_fw_minor;
+	__le16	netctrl_fw_build;
+	__le16	netctrl_fw_patch;
 	u8	unused_0[7];
 	u8	valid;
 };
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index f3886710e778..adad188e38b8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -129,7 +129,7 @@ static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts)
 	}
 	resp = hwrm_req_hold(bp, req);
 
-	rc = hwrm_req_send(bp, req);
+	rc = hwrm_req_send_silent(bp, req);
 	if (!rc)
 		*ts = le64_to_cpu(resp->ptp_msg_ts);
 	hwrm_req_drop(bp, req);
@@ -319,15 +319,17 @@ static int bnxt_ptp_cfg_event(struct bnxt *bp, u8 event)
 	return hwrm_req_send(bp, req);
 }
 
-void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
+int bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
 {
 	struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
 	struct hwrm_port_mac_cfg_input *req;
+	int rc;
 
 	if (!ptp || !ptp->tstamp_filters)
-		return;
+		return -EIO;
 
-	if (hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG))
+	rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
+	if (rc)
 		goto out;
 
 	if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters &
@@ -342,15 +344,17 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
 	req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE);
 	req->rx_ts_capture_ptp_msg_type = cpu_to_le16(ptp->rxctl);
 
-	if (!hwrm_req_send(bp, req)) {
+	rc = hwrm_req_send(bp, req);
+	if (!rc) {
 		bp->ptp_all_rx_tstamp = !!(ptp->tstamp_filters &
 					   PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE);
-		return;
+		return 0;
 	}
 	ptp->tstamp_filters = 0;
 out:
 	bp->ptp_all_rx_tstamp = 0;
 	netdev_warn(bp->dev, "Failed to configure HW packet timestamp filters\n");
+	return rc;
 }
 
 void bnxt_ptp_reapply_pps(struct bnxt *bp)
@@ -494,7 +498,6 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
 {
 	struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
 	u32 flags = 0;
-	int rc = 0;
 
 	switch (ptp->rx_filter) {
 	case HWTSTAMP_FILTER_ALL:
@@ -519,19 +522,7 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
 
 	ptp->tstamp_filters = flags;
 
-	if (netif_running(bp->dev)) {
-		if (ptp->rx_filter == HWTSTAMP_FILTER_ALL) {
-			rc = bnxt_close_nic(bp, false, false);
-			if (!rc)
-				rc = bnxt_open_nic(bp, false, false);
-		} else {
-			bnxt_ptp_cfg_tstamp_filters(bp);
-		}
-		if (!rc && !ptp->tstamp_filters)
-			rc = -EIO;
-	}
-
-	return rc;
+	return bnxt_ptp_cfg_tstamp_filters(bp);
 }
 
 int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
@@ -650,7 +641,7 @@ static int bnxt_map_ptp_regs(struct bnxt *bp)
 	int rc, i;
 
 	reg_arr = ptp->refclk_regs;
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (BNXT_CHIP_P5(bp)) {
 		rc = bnxt_map_regs(bp, reg_arr, 2, BNXT_PTP_GRC_WIN);
 		if (rc)
 			return rc;
@@ -693,8 +684,8 @@ static void bnxt_stamp_tx_skb(struct bnxt *bp, struct sk_buff *skb)
 		timestamp.hwtstamp = ns_to_ktime(ns);
 		skb_tstamp_tx(ptp->tx_skb, &timestamp);
 	} else {
-		netdev_err(bp->dev, "TS query for TX timer failed rc = %x\n",
-			   rc);
+		netdev_WARN_ONCE(bp->dev,
+				 "TS query for TX timer failed rc = %x\n", rc);
 	}
 
 	dev_kfree_skb_any(ptp->tx_skb);
@@ -967,7 +958,7 @@ int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg)
 		rc = err;
 		goto out;
 	}
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (BNXT_CHIP_P5(bp)) {
 		spin_lock_bh(&ptp->ptp_lock);
 		bnxt_refclk_read(bp, NULL, &ptp->current_time);
 		WRITE_ONCE(ptp->old_time, ptp->current_time);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 34162e07a119..fce8dc39a7d0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -137,7 +137,7 @@ do {						\
 int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off);
 void bnxt_ptp_update_current_time(struct bnxt *bp);
 void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2);
-void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp);
+int bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp);
 void bnxt_ptp_reapply_pps(struct bnxt *bp);
 int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
 int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index c722b3b41730..175192ebaa77 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -536,7 +536,7 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs, bool reset)
 	if (rc)
 		return rc;
 
-	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		vf_msix = hw_resc->max_nqs - bnxt_nq_rings_in_use(bp);
 		vf_ring_grps = 0;
 	} else {
@@ -565,7 +565,7 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs, bool reset)
 		req->min_l2_ctxs = cpu_to_le16(min);
 		req->min_vnics = cpu_to_le16(min);
 		req->min_stat_ctx = cpu_to_le16(min);
-		if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+		if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
 			req->min_hw_ring_grps = cpu_to_le16(min);
 	} else {
 		vf_cp_rings /= num_vfs;
@@ -602,7 +602,7 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs, bool reset)
 	req->max_stat_ctx = cpu_to_le16(vf_stat_ctx);
 	req->max_hw_ring_grps = cpu_to_le16(vf_ring_grps);
 	req->max_rsscos_ctx = cpu_to_le16(vf_rss);
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 		req->max_msix = cpu_to_le16(vf_msix / num_vfs);
 
 	hwrm_req_hold(bp, req);
@@ -630,7 +630,7 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs, bool reset)
 			le16_to_cpu(req->min_rsscos_ctx) * n;
 		hw_resc->max_stat_ctxs -= le16_to_cpu(req->min_stat_ctx) * n;
 		hw_resc->max_vnics -= le16_to_cpu(req->min_vnics) * n;
-		if (bp->flags & BNXT_FLAG_CHIP_P5)
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
 			hw_resc->max_nqs -= vf_msix;
 
 		rc = pf->active_vfs;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 38d89d80b4a9..273c9ba48f09 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -2075,6 +2075,7 @@ destroy_flow_table:
 	rhashtable_destroy(&tc_info->flow_table);
 free_tc_info:
 	kfree(tc_info);
+	bp->tc_info = NULL;
 	return rc;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 6ba2b9398633..93f9bd55020f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -42,13 +42,10 @@ static void bnxt_fill_msix_vecs(struct bnxt *bp, struct bnxt_msix_entry *ent)
 	for (i = 0; i < num_msix; i++) {
 		ent[i].vector = bp->irq_tbl[idx + i].vector;
 		ent[i].ring_idx = idx + i;
-		if (bp->flags & BNXT_FLAG_CHIP_P5) {
-			ent[i].db_offset = DB_PF_OFFSET_P5;
-			if (BNXT_VF(bp))
-				ent[i].db_offset = DB_VF_OFFSET_P5;
-		} else {
+		if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+			ent[i].db_offset = bp->db_offset;
+		else
 			ent[i].db_offset = (idx + i) * 0x80;
-		}
 	}
 }
 
@@ -333,6 +330,7 @@ static void bnxt_set_edev_info(struct bnxt_en_dev *edev, struct bnxt *bp)
 	edev->pdev = bp->pdev;
 	edev->l2_db_size = bp->db_size;
 	edev->l2_db_size_nc = bp->db_size;
+	edev->l2_db_offset = bp->db_offset;
 
 	if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
 		edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
index 6ff77f082e6c..b9e73de14b57 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -73,6 +73,10 @@ struct bnxt_en_dev {
 							 * bytes mapped as non-
 							 * cacheable.
 							 */
+	int				l2_db_offset;	/* Doorbell offset in
+							 * bytes within
+							 * l2_db_size_nc.
+							 */
 	u16				chip_num;
 	u16				hw_ring_stats_size;
 	u16				pf_port_id;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 96f5ca778c67..c2b25fc623ec 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -42,24 +42,23 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
 
 	/* fill up the first buffer */
 	prod = txr->tx_prod;
-	tx_buf = &txr->tx_buf_ring[prod];
+	tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 	tx_buf->nr_frags = num_frags;
 	if (xdp)
 		tx_buf->page = virt_to_head_page(xdp->data);
 
-	txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+	txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 	flags = (len << TX_BD_LEN_SHIFT) |
 		((num_frags + 1) << TX_BD_FLAGS_BD_CNT_SHIFT) |
 		bnxt_lhint_arr[len >> 9];
 	txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
-	txbd->tx_bd_opaque = prod;
+	txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 1 + num_frags);
 	txbd->tx_bd_haddr = cpu_to_le64(mapping);
 
 	/* now let us fill up the frags into the next buffers */
 	for (i = 0; i < num_frags ; i++) {
 		skb_frag_t *frag = &sinfo->frags[i];
 		struct bnxt_sw_tx_bd *frag_tx_buf;
-		struct pci_dev *pdev = bp->pdev;
 		dma_addr_t frag_mapping;
 		int frag_len;
 
@@ -67,22 +66,16 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
 		WRITE_ONCE(txr->tx_prod, prod);
 
 		/* first fill up the first buffer */
-		frag_tx_buf = &txr->tx_buf_ring[prod];
+		frag_tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)];
 		frag_tx_buf->page = skb_frag_page(frag);
 
-		txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
+		txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
 
 		frag_len = skb_frag_size(frag);
-		frag_mapping = skb_frag_dma_map(&pdev->dev, frag, 0,
-						frag_len, DMA_TO_DEVICE);
-
-		if (unlikely(dma_mapping_error(&pdev->dev, frag_mapping)))
-			return NULL;
-
-		dma_unmap_addr_set(frag_tx_buf, mapping, frag_mapping);
-
 		flags = frag_len << TX_BD_LEN_SHIFT;
 		txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
+		frag_mapping = page_pool_get_dma_addr(skb_frag_page(frag)) +
+			       skb_frag_off(frag);
 		txbd->tx_bd_haddr = cpu_to_le64(frag_mapping);
 
 		len = frag_len;
@@ -127,20 +120,20 @@ static void __bnxt_xmit_xdp_redirect(struct bnxt *bp,
 
 void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 {
-	struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+	struct bnxt_tx_ring_info *txr = bnapi->tx_ring[0];
 	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+	u16 tx_hw_cons = txr->tx_hw_cons;
 	bool rx_doorbell_needed = false;
-	int nr_pkts = bnapi->tx_pkts;
 	struct bnxt_sw_tx_bd *tx_buf;
 	u16 tx_cons = txr->tx_cons;
 	u16 last_tx_cons = tx_cons;
-	int i, j, frags;
+	int j, frags;
 
 	if (!budget)
 		return;
 
-	for (i = 0; i < nr_pkts; i++) {
-		tx_buf = &txr->tx_buf_ring[tx_cons];
+	while (RING_TX(bp, tx_cons) != tx_hw_cons) {
+		tx_buf = &txr->tx_buf_ring[RING_TX(bp, tx_cons)];
 
 		if (tx_buf->action == XDP_REDIRECT) {
 			struct pci_dev *pdev = bp->pdev;
@@ -160,20 +153,20 @@ void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 			frags = tx_buf->nr_frags;
 			for (j = 0; j < frags; j++) {
 				tx_cons = NEXT_TX(tx_cons);
-				tx_buf = &txr->tx_buf_ring[tx_cons];
+				tx_buf = &txr->tx_buf_ring[RING_TX(bp, tx_cons)];
 				page_pool_recycle_direct(rxr->page_pool, tx_buf->page);
 			}
 		} else {
-			bnxt_sched_reset_txr(bp, txr, i);
+			bnxt_sched_reset_txr(bp, txr, tx_cons);
 			return;
 		}
 		tx_cons = NEXT_TX(tx_cons);
 	}
 
-	bnapi->tx_pkts = 0;
+	bnapi->events &= ~BNXT_TX_CMP_EVENT;
 	WRITE_ONCE(txr->tx_cons, tx_cons);
 	if (rx_doorbell_needed) {
-		tx_buf = &txr->tx_buf_ring[last_tx_cons];
+		tx_buf = &txr->tx_buf_ring[RING_TX(bp, last_tx_cons)];
 		bnxt_db_write(bp, &rxr->rx_db, tx_buf->rx_prod);
 
 	}
@@ -249,7 +242,7 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 	pdev = bp->pdev;
 	offset = bp->rx_offset;
 
-	txr = rxr->bnapi->tx_ring;
+	txr = rxr->bnapi->tx_ring[0];
 	/* BNXT_RX_PAGE_MODE(bp) when XDP enabled */
 	orig_data = xdp.data;
 
@@ -275,7 +268,7 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 	case XDP_TX:
 		rx_buf = &rxr->rx_buf_ring[cons];
 		mapping = rx_buf->mapping - bp->rx_dma_offset;
-		*event = 0;
+		*event &= BNXT_TX_CMP_EVENT;
 
 		if (unlikely(xdp_buff_has_frags(&xdp))) {
 			struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(&xdp);
@@ -398,7 +391,7 @@ int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
 static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
 {
 	struct net_device *dev = bp->dev;
-	int tx_xdp = 0, rc, tc;
+	int tx_xdp = 0, tx_cp, rc, tc;
 	struct bpf_prog *old;
 
 	if (prog && !prog->aux->xdp_has_frags &&
@@ -446,7 +439,8 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
 	}
 	bp->tx_nr_rings_xdp = tx_xdp;
 	bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc + tx_xdp;
-	bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
+	tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings);
+	bp->cp_nr_rings = max_t(int, tx_cp, bp->rx_nr_rings);
 	bnxt_set_tpa_flags(bp);
 	bnxt_set_ring_params(bp);
 
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 9282403d1bf6..2d7ae71287b1 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2132,8 +2132,10 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* Note: if we ever change from DMA_TX_APPEND_CRC below we
 		 * will need to restore software padding of "runt" packets
 		 */
+		len_stat |= DMA_TX_APPEND_CRC;
+
 		if (!i) {
-			len_stat |= DMA_TX_APPEND_CRC | DMA_SOP;
+			len_stat |= DMA_SOP;
 			if (skb->ip_summed == CHECKSUM_PARTIAL)
 				len_stat |= DMA_TX_DO_CSUM;
 		}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 48b6191efa56..04964bbe08cf 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6474,6 +6474,14 @@ static void tg3_dump_state(struct tg3 *tp)
 	int i;
 	u32 *regs;
 
+	/* If it is a PCI error, all registers will be 0xffff,
+	 * we don't dump them out, just report the error and return
+	 */
+	if (tp->pdev->error_state != pci_channel_io_normal) {
+		netdev_err(tp->dev, "PCI channel ERROR!\n");
+		return;
+	}
+
 	regs = kzalloc(TG3_REG_BLK_SIZE, GFP_ATOMIC);
 	if (!regs)
 		return;
@@ -11259,7 +11267,8 @@ static void tg3_reset_task(struct work_struct *work)
 	rtnl_lock();
 	tg3_full_lock(tp, 0);
 
-	if (tp->pcierr_recovery || !netif_running(tp->dev)) {
+	if (tp->pcierr_recovery || !netif_running(tp->dev) ||
+	    tp->pdev->error_state != pci_channel_io_normal) {
 		tg3_flag_clear(tp, RESET_TASK_PENDING);
 		tg3_full_unlock(tp);
 		rtnl_unlock();
@@ -12736,24 +12745,23 @@ static u32 tg3_get_rxfh_indir_size(struct net_device *dev)
 	return size;
 }
 
-static int tg3_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
+static int tg3_get_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	int i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!indir)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 
 	for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
-		indir[i] = tp->rss_ind_tbl[i];
+		rxfh->indir[i] = tp->rss_ind_tbl[i];
 
 	return 0;
 }
 
-static int tg3_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key,
-			const u8 hfunc)
+static int tg3_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
+			struct netlink_ext_ack *extack)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	size_t i;
@@ -12761,15 +12769,16 @@ static int tg3_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key,
 	/* We require at least one supported parameter to be changed and no
 	 * change in any of the unsupported parameters
 	 */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++)
-		tp->rss_ind_tbl[i] = indir[i];
+		tp->rss_ind_tbl[i] = rxfh->indir[i];
 
 	if (!netif_running(dev) || !tg3_flag(tp, ENABLE_RSS))
 		return 0;
diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
index df10edff5603..d1ad6c9f8140 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
@@ -608,7 +608,7 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string)
 
 	for (i = 0; i < BNAD_ETHTOOL_STATS_NUM; i++) {
 		BUG_ON(!(strlen(bnad_net_stats_strings[i]) < ETH_GSTRING_LEN));
-		ethtool_sprintf(&string, bnad_net_stats_strings[i]);
+		ethtool_puts(&string, bnad_net_stats_strings[i]);
 	}
 
 	bmap = bna_tx_rid_mask(&bnad->bna);
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 78c972bb1d96..aa5700ac9c00 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -1165,9 +1165,10 @@ struct macb_ptp_info {
 	int (*get_ts_info)(struct net_device *dev,
 			   struct ethtool_ts_info *info);
 	int (*get_hwtst)(struct net_device *netdev,
-			 struct ifreq *ifr);
+			 struct kernel_hwtstamp_config *tstamp_config);
 	int (*set_hwtst)(struct net_device *netdev,
-			 struct ifreq *ifr, int cmd);
+			 struct kernel_hwtstamp_config *tstamp_config,
+			 struct netlink_ext_ack *extack);
 };
 
 struct macb_pm_data {
@@ -1314,7 +1315,7 @@ struct macb {
 	struct ptp_clock *ptp_clock;
 	struct ptp_clock_info ptp_clock_info;
 	struct tsu_incr tsu_incr;
-	struct hwtstamp_config tstamp_config;
+	struct kernel_hwtstamp_config tstamp_config;
 
 	/* RX queue filer rule set*/
 	struct ethtool_rx_fs_list rx_fs_list;
@@ -1363,8 +1364,12 @@ static inline void gem_ptp_do_rxstamp(struct macb *bp, struct sk_buff *skb, stru
 
 	gem_ptp_rxstamp(bp, skb, desc);
 }
-int gem_get_hwtst(struct net_device *dev, struct ifreq *rq);
-int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd);
+
+int gem_get_hwtst(struct net_device *dev,
+		  struct kernel_hwtstamp_config *tstamp_config);
+int gem_set_hwtst(struct net_device *dev,
+		  struct kernel_hwtstamp_config *tstamp_config,
+		  struct netlink_ext_ack *extack);
 #else
 static inline void gem_ptp_init(struct net_device *ndev) { }
 static inline void gem_ptp_remove(struct net_device *ndev) { }
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index cebae0f418f2..898debfd4db3 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3773,18 +3773,38 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	if (!netif_running(dev))
 		return -EINVAL;
 
-	if (bp->ptp_info) {
-		switch (cmd) {
-		case SIOCSHWTSTAMP:
-			return bp->ptp_info->set_hwtst(dev, rq, cmd);
-		case SIOCGHWTSTAMP:
-			return bp->ptp_info->get_hwtst(dev, rq);
-		}
-	}
-
 	return phylink_mii_ioctl(bp->phylink, rq, cmd);
 }
 
+static int macb_hwtstamp_get(struct net_device *dev,
+			     struct kernel_hwtstamp_config *cfg)
+{
+	struct macb *bp = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!bp->ptp_info)
+		return -EOPNOTSUPP;
+
+	return bp->ptp_info->get_hwtst(dev, cfg);
+}
+
+static int macb_hwtstamp_set(struct net_device *dev,
+			     struct kernel_hwtstamp_config *cfg,
+			     struct netlink_ext_ack *extack)
+{
+	struct macb *bp = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!bp->ptp_info)
+		return -EOPNOTSUPP;
+
+	return bp->ptp_info->set_hwtst(dev, cfg, extack);
+}
+
 static inline void macb_set_txcsum_feature(struct macb *bp,
 					   netdev_features_t features)
 {
@@ -3884,6 +3904,8 @@ static const struct net_device_ops macb_netdev_ops = {
 #endif
 	.ndo_set_features	= macb_set_features,
 	.ndo_features_check	= macb_features_check,
+	.ndo_hwtstamp_set	= macb_hwtstamp_set,
+	.ndo_hwtstamp_get	= macb_hwtstamp_get,
 };
 
 /* Configure peripheral capabilities according to device tree
@@ -4539,6 +4561,8 @@ static const struct net_device_ops at91ether_netdev_ops = {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= at91ether_poll_controller,
 #endif
+	.ndo_hwtstamp_set	= macb_hwtstamp_set,
+	.ndo_hwtstamp_get	= macb_hwtstamp_get,
 };
 
 static int at91ether_clk_init(struct platform_device *pdev, struct clk **pclk,
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c
index 51d26fa190d7..a63bf29c4fa8 100644
--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -374,19 +374,16 @@ static int gem_ptp_set_ts_mode(struct macb *bp,
 	return 0;
 }
 
-int gem_get_hwtst(struct net_device *dev, struct ifreq *rq)
+int gem_get_hwtst(struct net_device *dev,
+		  struct kernel_hwtstamp_config *tstamp_config)
 {
-	struct hwtstamp_config *tstamp_config;
 	struct macb *bp = netdev_priv(dev);
 
-	tstamp_config = &bp->tstamp_config;
+	*tstamp_config = bp->tstamp_config;
 	if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0)
 		return -EOPNOTSUPP;
 
-	if (copy_to_user(rq->ifr_data, tstamp_config, sizeof(*tstamp_config)))
-		return -EFAULT;
-	else
-		return 0;
+	return 0;
 }
 
 static void gem_ptp_set_one_step_sync(struct macb *bp, u8 enable)
@@ -401,22 +398,18 @@ static void gem_ptp_set_one_step_sync(struct macb *bp, u8 enable)
 		macb_writel(bp, NCR, reg_val & ~MACB_BIT(OSSMODE));
 }
 
-int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd)
+int gem_set_hwtst(struct net_device *dev,
+		  struct kernel_hwtstamp_config *tstamp_config,
+		  struct netlink_ext_ack *extack)
 {
 	enum macb_bd_control tx_bd_control = TSTAMP_DISABLED;
 	enum macb_bd_control rx_bd_control = TSTAMP_DISABLED;
-	struct hwtstamp_config *tstamp_config;
 	struct macb *bp = netdev_priv(dev);
 	u32 regval;
 
-	tstamp_config = &bp->tstamp_config;
 	if ((bp->hw_dma_cap & HW_DMA_CAP_PTP) == 0)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(tstamp_config, ifr->ifr_data,
-			   sizeof(*tstamp_config)))
-		return -EFAULT;
-
 	switch (tstamp_config->tx_type) {
 	case HWTSTAMP_TX_OFF:
 		break;
@@ -463,12 +456,11 @@ int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd)
 		return -ERANGE;
 	}
 
+	bp->tstamp_config = *tstamp_config;
+
 	if (gem_ptp_set_ts_mode(bp, tx_bd_control, rx_bd_control) != 0)
 		return -ERANGE;
 
-	if (copy_to_user(ifr->ifr_data, tstamp_config, sizeof(*tstamp_config)))
-		return -EFAULT;
-	else
-		return 0;
+	return 0;
 }
 
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 068ed52b66c9..b3c81a2e9d46 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -1490,7 +1490,7 @@ int cn23xx_get_vf_stats(struct octeon_device *oct, int vfidx,
 	mbox_cmd.q_no = vfidx * oct->sriov_info.rings_per_vf;
 	mbox_cmd.recv_len = 0;
 	mbox_cmd.recv_status = 0;
-	mbox_cmd.fn = (octeon_mbox_callback_t)cn23xx_get_vf_stats_callback;
+	mbox_cmd.fn = cn23xx_get_vf_stats_callback;
 	ctx.stats = stats;
 	atomic_set(&ctx.status, 0);
 	mbox_cmd.fn_arg = (void *)&ctx;
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
index dd5d80fee24f..d2fcb3da484e 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
@@ -429,7 +429,7 @@ int cn23xx_octeon_pfvf_handshake(struct octeon_device *oct)
 	mbox_cmd.q_no = 0;
 	mbox_cmd.recv_len = 0;
 	mbox_cmd.recv_status = 0;
-	mbox_cmd.fn = (octeon_mbox_callback_t)octeon_pfvf_hs_callback;
+	mbox_cmd.fn = octeon_pfvf_hs_callback;
 	mbox_cmd.fn_arg = &status;
 
 	octeon_mbox_write(oct, &mbox_cmd);
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
index d92bd7e16477..9ac85d22c615 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
@@ -57,7 +57,10 @@ union octeon_mbox_message {
 	} s;
 };
 
-typedef void (*octeon_mbox_callback_t)(void *, void *, void *);
+struct octeon_mbox_cmd;
+
+typedef void (*octeon_mbox_callback_t)(struct octeon_device *,
+				       struct octeon_mbox_cmd *, void *);
 
 struct octeon_mbox_cmd {
 	union octeon_mbox_message msg;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
index d8d71bf97983..34125b8cd935 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
@@ -653,35 +653,36 @@ static u32 nicvf_get_rxfh_indir_size(struct net_device *dev)
 	return nic->rss_info.rss_size;
 }
 
-static int nicvf_get_rxfh(struct net_device *dev, u32 *indir, u8 *hkey,
-			  u8 *hfunc)
+static int nicvf_get_rxfh(struct net_device *dev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct nicvf *nic = netdev_priv(dev);
 	struct nicvf_rss_info *rss = &nic->rss_info;
 	int idx;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (idx = 0; idx < rss->rss_size; idx++)
-			indir[idx] = rss->ind_tbl[idx];
+			rxfh->indir[idx] = rss->ind_tbl[idx];
 	}
 
-	if (hkey)
-		memcpy(hkey, rss->key, RSS_HASH_KEY_SIZE * sizeof(u64));
+	if (rxfh->key)
+		memcpy(rxfh->key, rss->key, RSS_HASH_KEY_SIZE * sizeof(u64));
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int nicvf_set_rxfh(struct net_device *dev, const u32 *indir,
-			  const u8 *hkey, const u8 hfunc)
+static int nicvf_set_rxfh(struct net_device *dev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct nicvf *nic = netdev_priv(dev);
 	struct nicvf_rss_info *rss = &nic->rss_info;
 	int idx;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
 	if (!rss->enable) {
@@ -690,13 +691,13 @@ static int nicvf_set_rxfh(struct net_device *dev, const u32 *indir,
 		return -EIO;
 	}
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (idx = 0; idx < rss->rss_size; idx++)
-			rss->ind_tbl[idx] = indir[idx];
+			rss->ind_tbl[idx] = rxfh->indir[idx];
 	}
 
-	if (hkey) {
-		memcpy(rss->key, hkey, RSS_HASH_KEY_SIZE * sizeof(u64));
+	if (rxfh->key) {
+		memcpy(rss->key, rxfh->key, RSS_HASH_KEY_SIZE * sizeof(u64));
 		nicvf_set_rss_key(nic);
 	}
 
diff --git a/drivers/net/ethernet/chelsio/cxgb3/adapter.h b/drivers/net/ethernet/chelsio/cxgb3/adapter.h
index 6d682b7c7aac..9d11e55981a0 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/adapter.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/adapter.h
@@ -237,7 +237,7 @@ struct adapter {
 	int msix_nvectors;
 	struct {
 		unsigned short vec;
-		char desc[22];
+		char desc[IFNAMSIZ + 1 + 12];	/* Needs space for "%s-%d" */
 	} msix_info[SGE_QSETS + 1];
 
 	/* T3 modules */
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index d117022d15d7..2236f1d35f2b 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -380,19 +380,18 @@ static irqreturn_t t3_async_intr_handler(int irq, void *cookie)
  */
 static void name_msix_vecs(struct adapter *adap)
 {
-	int i, j, msi_idx = 1, n = sizeof(adap->msix_info[0].desc) - 1;
+	int i, j, msi_idx = 1;
 
-	snprintf(adap->msix_info[0].desc, n, "%s", adap->name);
-	adap->msix_info[0].desc[n] = 0;
+	strscpy(adap->msix_info[0].desc, adap->name, sizeof(adap->msix_info[0].desc));
 
 	for_each_port(adap, j) {
 		struct net_device *d = adap->port[j];
 		const struct port_info *pi = netdev_priv(d);
 
 		for (i = 0; i < pi->nqsets; i++, msi_idx++) {
-			snprintf(adap->msix_info[msi_idx].desc, n,
+			snprintf(adap->msix_info[msi_idx].desc,
+				 sizeof(adap->msix_info[0].desc),
 				 "%s-%d", d->name, pi->first_qset + i);
-			adap->msix_info[msi_idx].desc[n] = 0;
 		}
 	}
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 8477a93cee6b..47eecde36285 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -1588,22 +1588,23 @@ static u32 get_rss_table_size(struct net_device *dev)
 	return pi->rss_size;
 }
 
-static int get_rss_table(struct net_device *dev, u32 *p, u8 *key, u8 *hfunc)
+static int get_rss_table(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	const struct port_info *pi = netdev_priv(dev);
 	unsigned int n = pi->rss_size;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!p)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 	while (n--)
-		p[n] = pi->rss[n];
+		rxfh->indir[n] = pi->rss[n];
 	return 0;
 }
 
-static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
-			 const u8 hfunc)
+static int set_rss_table(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	unsigned int i;
 	struct port_info *pi = netdev_priv(dev);
@@ -1611,16 +1612,17 @@ static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
 	/* We require at least one supported parameter to be changed and no
 	 * change in any of the unsupported parameters
 	 */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
-	if (!p)
+	if (!rxfh->indir)
 		return 0;
 
 	/* Interface must be brought up atleast once */
 	if (pi->adapter->flags & CXGB4_FULL_INIT_DONE) {
 		for (i = 0; i < pi->rss_size; i++)
-			pi->rss[i] = p[i];
+			pi->rss[i] = rxfh->indir[i];
 
 		return cxgb4_write_rss(pi, pi->rss);
 	}
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index 08b7cc0a1809..241906697019 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -568,31 +568,32 @@ static u32 enic_get_rxfh_key_size(struct net_device *netdev)
 	return ENIC_RSS_LEN;
 }
 
-static int enic_get_rxfh(struct net_device *netdev, u32 *indir, u8 *hkey,
-			 u8 *hfunc)
+static int enic_get_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct enic *enic = netdev_priv(netdev);
 
-	if (hkey)
-		memcpy(hkey, enic->rss_key, ENIC_RSS_LEN);
+	if (rxfh->key)
+		memcpy(rxfh->key, enic->rss_key, ENIC_RSS_LEN);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int enic_set_rxfh(struct net_device *netdev, const u32 *indir,
-			 const u8 *hkey, const u8 hfunc)
+static int enic_set_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct enic *enic = netdev_priv(netdev);
 
-	if ((hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) ||
-	    indir)
+	if (rxfh->indir ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EINVAL;
 
-	if (hkey)
-		memcpy(enic->rss_key, hkey, ENIC_RSS_LEN);
+	if (rxfh->key)
+		memcpy(enic->rss_key, rxfh->key, ENIC_RSS_LEN);
 
 	return __enic_set_rsskey(enic);
 }
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 78287cfcbf63..705c3eb19cd3 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -79,8 +79,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 #define GMAC0_IRQ4_8 (GMAC0_MIB_INT_BIT | GMAC0_RX_OVERRUN_INT_BIT)
 
 #define GMAC_OFFLOAD_FEATURES (NETIF_F_SG | NETIF_F_IP_CSUM | \
-		NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | \
-		NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+			       NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM)
 
 /**
  * struct gmac_queue_page - page buffer per-page info
@@ -1143,23 +1142,13 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
 	struct gmac_txdesc *txd;
 	skb_frag_t *skb_frag;
 	dma_addr_t mapping;
-	unsigned short mtu;
 	void *buffer;
 	int ret;
 
-	mtu  = ETH_HLEN;
-	mtu += netdev->mtu;
-	if (skb->protocol == htons(ETH_P_8021Q))
-		mtu += VLAN_HLEN;
-
+	/* TODO: implement proper TSO using MTU in word3 */
 	word1 = skb->len;
 	word3 = SOF_BIT;
 
-	if (word1 > mtu) {
-		word1 |= TSS_MTU_ENABLE_BIT;
-		word3 |= mtu;
-	}
-
 	if (skb->len >= ETH_FRAME_LEN) {
 		/* Hardware offloaded checksumming isn't working on frames
 		 * bigger than 1514 bytes. A hypothesis about this is that the
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index db6615aa921b..7bfeae04b52b 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -565,8 +565,7 @@ static void rio_hw_init(struct net_device *dev)
 	 * too. However, it doesn't work on IP1000A so we use 16-bit access.
 	 */
 	for (i = 0; i < 3; i++)
-		dw16(StationAddr0 + 2 * i,
-		     cpu_to_le16(((const u16 *)dev->dev_addr)[i]));
+		dw16(StationAddr0 + 2 * i, get_unaligned_le16(&dev->dev_addr[2 * i]));
 
 	set_multicast (dev);
 	if (np->coalesce) {
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index a29de29bdf23..f001a649f58f 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -1271,43 +1271,45 @@ static u32 be_get_rxfh_key_size(struct net_device *netdev)
 	return RSS_HASH_KEY_LEN;
 }
 
-static int be_get_rxfh(struct net_device *netdev, u32 *indir, u8 *hkey,
-		       u8 *hfunc)
+static int be_get_rxfh(struct net_device *netdev,
+		       struct ethtool_rxfh_param *rxfh)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	int i;
 	struct rss_info *rss = &adapter->rss_info;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < RSS_INDIR_TABLE_LEN; i++)
-			indir[i] = rss->rss_queue[i];
+			rxfh->indir[i] = rss->rss_queue[i];
 	}
 
-	if (hkey)
-		memcpy(hkey, rss->rss_hkey, RSS_HASH_KEY_LEN);
+	if (rxfh->key)
+		memcpy(rxfh->key, rss->rss_hkey, RSS_HASH_KEY_LEN);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int be_set_rxfh(struct net_device *netdev, const u32 *indir,
-		       const u8 *hkey, const u8 hfunc)
+static int be_set_rxfh(struct net_device *netdev,
+		       struct ethtool_rxfh_param *rxfh,
+		       struct netlink_ext_ack *extack)
 {
 	int rc = 0, i, j;
 	struct be_adapter *adapter = netdev_priv(netdev);
+	u8 *hkey = rxfh->key;
 	u8 rsstable[RSS_INDIR_TABLE_LEN];
 
 	/* We do not allow change in unsupported parameters */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (indir) {
+	if (rxfh->indir) {
 		struct be_rx_obj *rxo;
 
 		for (i = 0; i < RSS_INDIR_TABLE_LEN; i++) {
-			j = indir[i];
+			j = rxfh->indir[i];
 			rxo = &adapter->rx_obj[j];
 			rsstable[i] = rxo->rss_id;
 			adapter->rss_info.rss_queue[i] = j;
diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/drivers/net/ethernet/ezchip/nps_enet.c
index 4d7184d46824..07c2b701b5fa 100644
--- a/drivers/net/ethernet/ezchip/nps_enet.c
+++ b/drivers/net/ethernet/ezchip/nps_enet.c
@@ -633,7 +633,7 @@ out_netdev:
 	return err;
 }
 
-static s32 nps_enet_remove(struct platform_device *pdev)
+static void nps_enet_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct nps_enet_priv *priv = netdev_priv(ndev);
@@ -641,8 +641,6 @@ static s32 nps_enet_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	netif_napi_del(&priv->napi);
 	free_netdev(ndev);
-
-	return 0;
 }
 
 static const struct of_device_id nps_enet_dt_ids[] = {
@@ -653,7 +651,7 @@ MODULE_DEVICE_TABLE(of, nps_enet_dt_ids);
 
 static struct platform_driver nps_enet_driver = {
 	.probe = nps_enet_probe,
-	.remove = nps_enet_remove,
+	.remove_new = nps_enet_remove,
 	.driver = {
 		.name = DRV_NAME,
 		.of_match_table  = nps_enet_dt_ids,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 15bab41cee48..888509cf1f21 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -516,8 +516,6 @@ struct sk_buff *dpaa2_eth_alloc_skb(struct dpaa2_eth_priv *priv,
 
 	memcpy(skb->data, fd_vaddr + fd_offset, fd_length);
 
-	dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
-
 	return skb;
 }
 
@@ -589,6 +587,7 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 	struct rtnl_link_stats64 *percpu_stats;
 	struct dpaa2_eth_drv_stats *percpu_extras;
 	struct device *dev = priv->net_dev->dev.parent;
+	bool recycle_rx_buf = false;
 	void *buf_data;
 	u32 xdp_act;
 
@@ -618,6 +617,8 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 			dma_unmap_page(dev, addr, priv->rx_buf_size,
 				       DMA_BIDIRECTIONAL);
 			skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr);
+		} else {
+			recycle_rx_buf = true;
 		}
 	} else if (fd_format == dpaa2_fd_sg) {
 		WARN_ON(priv->xdp_prog);
@@ -637,6 +638,9 @@ void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
 		goto err_build_skb;
 
 	dpaa2_eth_receive_skb(priv, ch, fd, vaddr, fq, percpu_stats, skb);
+
+	if (recycle_rx_buf)
+		dpaa2_eth_recycle_buf(priv, ch, dpaa2_fd_get_addr(fd));
 	return;
 
 err_build_skb:
@@ -1073,14 +1077,12 @@ static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv,
 	dma_addr_t addr;
 
 	buffer_start = skb->data - dpaa2_eth_needed_headroom(skb);
-
-	/* If there's enough room to align the FD address, do it.
-	 * It will help hardware optimize accesses.
-	 */
 	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,
 				  DPAA2_ETH_TX_BUF_ALIGN);
 	if (aligned_start >= skb->head)
 		buffer_start = aligned_start;
+	else
+		return -ENOMEM;
 
 	/* Store a backpointer to the skb at the beginning of the buffer
 	 * (in the private data area) such that we can release it
@@ -4967,6 +4969,8 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 	if (err)
 		goto err_dl_port_add;
 
+	net_dev->needed_headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN;
+
 	err = register_netdev(net_dev);
 	if (err < 0) {
 		dev_err(dev, "register_netdev() failed\n");
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index bfb6c96c3b2f..834cba8c3a41 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -740,7 +740,7 @@ static inline bool dpaa2_eth_rx_pause_enabled(u64 link_options)
 
 static inline unsigned int dpaa2_eth_needed_headroom(struct sk_buff *skb)
 {
-	unsigned int headroom = DPAA2_ETH_SWA_SIZE;
+	unsigned int headroom = DPAA2_ETH_SWA_SIZE + DPAA2_ETH_TX_BUF_ALIGN;
 
 	/* If we don't have an skb (e.g. XDP buffer), we only need space for
 	 * the software annotation area
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
index 4798fb7fe35d..b6a534a3e0b1 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
@@ -139,7 +139,8 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block,
 	err = dpsw_acl_add_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
 				 filter_block->acl_id, acl_entry_cfg);
 
-	dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
+	dma_unmap_single(dev, acl_entry_cfg->key_iova,
+			 DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE,
 			 DMA_TO_DEVICE);
 	if (err) {
 		dev_err(dev, "dpsw_acl_add_entry() failed %d\n", err);
@@ -181,8 +182,8 @@ dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block,
 	err = dpsw_acl_remove_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
 				    block->acl_id, acl_entry_cfg);
 
-	dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
-			 DMA_TO_DEVICE);
+	dma_unmap_single(dev, acl_entry_cfg->key_iova,
+			 DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE, DMA_TO_DEVICE);
 	if (err) {
 		dev_err(dev, "dpsw_acl_remove_entry() failed %d\n", err);
 		kfree(cmd_buff);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 97d3151076d5..f3543a2df68d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -289,7 +289,7 @@ static int dpaa2_switch_port_add_vlan(struct ethsw_port_priv *port_priv,
 	int err;
 
 	if (port_priv->vlans[vid]) {
-		netdev_warn(netdev, "VLAN %d already configured\n", vid);
+		netdev_err(netdev, "VLAN %d already configured\n", vid);
 		return -EEXIST;
 	}
 
@@ -1509,9 +1509,9 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg)
 	struct device *dev = (struct device *)arg;
 	struct ethsw_core *ethsw = dev_get_drvdata(dev);
 	struct ethsw_port_priv *port_priv;
-	u32 status = ~0;
 	int err, if_id;
 	bool had_mac;
+	u32 status;
 
 	err = dpsw_get_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle,
 				  DPSW_IRQ_INDEX_IF, &status);
@@ -1523,12 +1523,11 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg)
 	if_id = (status & 0xFFFF0000) >> 16;
 	port_priv = ethsw->ports[if_id];
 
-	if (status & DPSW_IRQ_EVENT_LINK_CHANGED) {
+	if (status & DPSW_IRQ_EVENT_LINK_CHANGED)
 		dpaa2_switch_port_link_state_update(port_priv->netdev);
-		dpaa2_switch_port_set_mac_addr(port_priv);
-	}
 
 	if (status & DPSW_IRQ_EVENT_ENDPOINT_CHANGED) {
+		dpaa2_switch_port_set_mac_addr(port_priv);
 		/* We can avoid locking because the "endpoint changed" IRQ
 		 * handler is the only one who changes priv->mac at runtime,
 		 * so we are not racing with anyone.
@@ -1540,20 +1539,20 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg)
 			dpaa2_switch_port_connect_mac(port_priv);
 	}
 
-out:
 	err = dpsw_clear_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle,
 				    DPSW_IRQ_INDEX_IF, status);
 	if (err)
 		dev_err(dev, "Can't clear irq status (err %d)\n", err);
 
+out:
 	return IRQ_HANDLED;
 }
 
 static int dpaa2_switch_setup_irqs(struct fsl_mc_device *sw_dev)
 {
+	u32 mask = DPSW_IRQ_EVENT_LINK_CHANGED | DPSW_IRQ_EVENT_ENDPOINT_CHANGED;
 	struct device *dev = &sw_dev->dev;
 	struct ethsw_core *ethsw = dev_get_drvdata(dev);
-	u32 mask = DPSW_IRQ_EVENT_LINK_CHANGED;
 	struct fsl_mc_device_irq *irq;
 	int err;
 
@@ -1775,8 +1774,10 @@ int dpaa2_switch_port_vlans_add(struct net_device *netdev,
 	/* Make sure that the VLAN is not already configured
 	 * on the switch port
 	 */
-	if (port_priv->vlans[vlan->vid] & ETHSW_VLAN_MEMBER)
+	if (port_priv->vlans[vlan->vid] & ETHSW_VLAN_MEMBER) {
+		netdev_err(netdev, "VLAN %d already configured\n", vlan->vid);
 		return -EEXIST;
+	}
 
 	/* Check if there is space for a new VLAN */
 	err = dpsw_get_attributes(ethsw->mc_io, 0, ethsw->dpsw_handle,
@@ -1998,33 +1999,16 @@ static int dpaa2_switch_port_attr_set_event(struct net_device *netdev,
 	return notifier_from_errno(err);
 }
 
-static struct notifier_block dpaa2_switch_port_switchdev_nb;
-static struct notifier_block dpaa2_switch_port_switchdev_blocking_nb;
-
 static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
 					 struct net_device *upper_dev,
 					 struct netlink_ext_ack *extack)
 {
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+	struct dpaa2_switch_fdb *old_fdb = port_priv->fdb;
 	struct ethsw_core *ethsw = port_priv->ethsw_data;
-	struct ethsw_port_priv *other_port_priv;
-	struct net_device *other_dev;
-	struct list_head *iter;
 	bool learn_ena;
 	int err;
 
-	netdev_for_each_lower_dev(upper_dev, other_dev, iter) {
-		if (!dpaa2_switch_port_dev_check(other_dev))
-			continue;
-
-		other_port_priv = netdev_priv(other_dev);
-		if (other_port_priv->ethsw_data != port_priv->ethsw_data) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Interface from a different DPSW is in the bridge already");
-			return -EINVAL;
-		}
-	}
-
 	/* Delete the previously manually installed VLAN 1 */
 	err = dpaa2_switch_port_del_vlan(port_priv, 1);
 	if (err)
@@ -2042,10 +2026,13 @@ static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
 	if (err)
 		goto err_egress_flood;
 
+	/* Recreate the egress flood domain of the FDB that we just left. */
+	err = dpaa2_switch_fdb_set_egress_flood(ethsw, old_fdb->fdb_id);
+	if (err)
+		goto err_egress_flood;
+
 	err = switchdev_bridge_port_offload(netdev, netdev, NULL,
-					    &dpaa2_switch_port_switchdev_nb,
-					    &dpaa2_switch_port_switchdev_blocking_nb,
-					    false, extack);
+					    NULL, NULL, false, extack);
 	if (err)
 		goto err_switchdev_offload;
 
@@ -2079,9 +2066,7 @@ static int dpaa2_switch_port_restore_rxvlan(struct net_device *vdev, int vid, vo
 
 static void dpaa2_switch_port_pre_bridge_leave(struct net_device *netdev)
 {
-	switchdev_bridge_port_unoffload(netdev, NULL,
-					&dpaa2_switch_port_switchdev_nb,
-					&dpaa2_switch_port_switchdev_blocking_nb);
+	switchdev_bridge_port_unoffload(netdev, NULL, NULL, NULL);
 }
 
 static int dpaa2_switch_port_bridge_leave(struct net_device *netdev)
@@ -2162,6 +2147,10 @@ dpaa2_switch_prechangeupper_sanity_checks(struct net_device *netdev,
 					  struct net_device *upper_dev,
 					  struct netlink_ext_ack *extack)
 {
+	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+	struct ethsw_port_priv *other_port_priv;
+	struct net_device *other_dev;
+	struct list_head *iter;
 	int err;
 
 	if (!br_vlan_enabled(upper_dev)) {
@@ -2176,54 +2165,93 @@ dpaa2_switch_prechangeupper_sanity_checks(struct net_device *netdev,
 		return 0;
 	}
 
+	netdev_for_each_lower_dev(upper_dev, other_dev, iter) {
+		if (!dpaa2_switch_port_dev_check(other_dev))
+			continue;
+
+		other_port_priv = netdev_priv(other_dev);
+		if (other_port_priv->ethsw_data != port_priv->ethsw_data) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Interface from a different DPSW is in the bridge already");
+			return -EINVAL;
+		}
+	}
+
 	return 0;
 }
 
-static int dpaa2_switch_port_netdevice_event(struct notifier_block *nb,
-					     unsigned long event, void *ptr)
+static int dpaa2_switch_port_prechangeupper(struct net_device *netdev,
+					    struct netdev_notifier_changeupper_info *info)
 {
-	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
-	struct netdev_notifier_changeupper_info *info = ptr;
 	struct netlink_ext_ack *extack;
 	struct net_device *upper_dev;
-	int err = 0;
+	int err;
 
 	if (!dpaa2_switch_port_dev_check(netdev))
-		return NOTIFY_DONE;
+		return 0;
 
 	extack = netdev_notifier_info_to_extack(&info->info);
-
-	switch (event) {
-	case NETDEV_PRECHANGEUPPER:
-		upper_dev = info->upper_dev;
-		if (!netif_is_bridge_master(upper_dev))
-			break;
-
+	upper_dev = info->upper_dev;
+	if (netif_is_bridge_master(upper_dev)) {
 		err = dpaa2_switch_prechangeupper_sanity_checks(netdev,
 								upper_dev,
 								extack);
 		if (err)
-			goto out;
+			return err;
 
 		if (!info->linking)
 			dpaa2_switch_port_pre_bridge_leave(netdev);
+	}
+
+	return 0;
+}
+
+static int dpaa2_switch_port_changeupper(struct net_device *netdev,
+					 struct netdev_notifier_changeupper_info *info)
+{
+	struct netlink_ext_ack *extack;
+	struct net_device *upper_dev;
+
+	if (!dpaa2_switch_port_dev_check(netdev))
+		return 0;
+
+	extack = netdev_notifier_info_to_extack(&info->info);
+
+	upper_dev = info->upper_dev;
+	if (netif_is_bridge_master(upper_dev)) {
+		if (info->linking)
+			return dpaa2_switch_port_bridge_join(netdev,
+							     upper_dev,
+							     extack);
+		else
+			return dpaa2_switch_port_bridge_leave(netdev);
+	}
+
+	return 0;
+}
+
+static int dpaa2_switch_port_netdevice_event(struct notifier_block *nb,
+					     unsigned long event, void *ptr)
+{
+	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
+	int err = 0;
+
+	switch (event) {
+	case NETDEV_PRECHANGEUPPER:
+		err = dpaa2_switch_port_prechangeupper(netdev, ptr);
+		if (err)
+			return notifier_from_errno(err);
 
 		break;
 	case NETDEV_CHANGEUPPER:
-		upper_dev = info->upper_dev;
-		if (netif_is_bridge_master(upper_dev)) {
-			if (info->linking)
-				err = dpaa2_switch_port_bridge_join(netdev,
-								    upper_dev,
-								    extack);
-			else
-				err = dpaa2_switch_port_bridge_leave(netdev);
-		}
+		err = dpaa2_switch_port_changeupper(netdev, ptr);
+		if (err)
+			return notifier_from_errno(err);
+
 		break;
 	}
 
-out:
-	return notifier_from_errno(err);
+	return NOTIFY_DONE;
 }
 
 struct ethsw_switchdev_event_work {
@@ -3301,6 +3329,7 @@ static int dpaa2_switch_probe_port(struct ethsw_core *ethsw,
 	port_netdev->features = NETIF_F_HW_VLAN_CTAG_FILTER |
 				NETIF_F_HW_VLAN_STAG_FILTER |
 				NETIF_F_HW_TC;
+	port_netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	err = dpaa2_switch_port_init(port_priv, port_idx);
 	if (err)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index e993ed04ab57..f7753ea5b57e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -690,25 +690,26 @@ static u32 enetc_get_rxfh_indir_size(struct net_device *ndev)
 	return priv->si->num_rss;
 }
 
-static int enetc_get_rxfh(struct net_device *ndev, u32 *indir, u8 *key,
-			  u8 *hfunc)
+static int enetc_get_rxfh(struct net_device *ndev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	struct enetc_hw *hw = &priv->si->hw;
 	int err = 0, i;
 
 	/* return hash function */
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	/* return hash key */
-	if (key && hw->port)
+	if (rxfh->key && hw->port)
 		for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++)
-			((u32 *)key)[i] = enetc_port_rd(hw, ENETC_PRSSK(i));
+			((u32 *)rxfh->key)[i] = enetc_port_rd(hw,
+							      ENETC_PRSSK(i));
 
 	/* return RSS table */
-	if (indir)
-		err = enetc_get_rss_table(priv->si, indir, priv->si->num_rss);
+	if (rxfh->indir)
+		err = enetc_get_rss_table(priv->si, rxfh->indir,
+					  priv->si->num_rss);
 
 	return err;
 }
@@ -722,20 +723,22 @@ void enetc_set_rss_key(struct enetc_hw *hw, const u8 *bytes)
 }
 EXPORT_SYMBOL_GPL(enetc_set_rss_key);
 
-static int enetc_set_rxfh(struct net_device *ndev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int enetc_set_rxfh(struct net_device *ndev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	struct enetc_hw *hw = &priv->si->hw;
 	int err = 0;
 
 	/* set hash key, if PF */
-	if (key && hw->port)
-		enetc_set_rss_key(hw, key);
+	if (rxfh->key && hw->port)
+		enetc_set_rss_key(hw, rxfh->key);
 
 	/* set RSS table */
-	if (indir)
-		err = enetc_set_rss_table(priv->si, indir, priv->si->num_rss);
+	if (rxfh->indir)
+		err = enetc_set_rss_table(priv->si, rxfh->indir,
+					  priv->si->num_rss);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index c153dc083aff..11b14555802c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -920,6 +920,7 @@ static void enetc_imdio_remove(struct enetc_pf *pf)
 static bool enetc_port_has_pcs(struct enetc_pf *pf)
 {
 	return (pf->if_mode == PHY_INTERFACE_MODE_SGMII ||
+		pf->if_mode == PHY_INTERFACE_MODE_1000BASEX ||
 		pf->if_mode == PHY_INTERFACE_MODE_2500BASEX ||
 		pf->if_mode == PHY_INTERFACE_MODE_USXGMII);
 }
@@ -1116,6 +1117,8 @@ static int enetc_phylink_create(struct enetc_ndev_priv *priv,
 		  pf->phylink_config.supported_interfaces);
 	__set_bit(PHY_INTERFACE_MODE_SGMII,
 		  pf->phylink_config.supported_interfaces);
+	__set_bit(PHY_INTERFACE_MODE_1000BASEX,
+		  pf->phylink_config.supported_interfaces);
 	__set_bit(PHY_INTERFACE_MODE_2500BASEX,
 		  pf->phylink_config.supported_interfaces);
 	__set_bit(PHY_INTERFACE_MODE_USXGMII,
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index c3b7694a7485..d42594f32275 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2932,10 +2932,10 @@ static void fec_enet_get_strings(struct net_device *netdev,
 	switch (stringset) {
 	case ETH_SS_STATS:
 		for (i = 0; i < ARRAY_SIZE(fec_stats); i++) {
-			ethtool_sprintf(&data, "%s", fec_stats[i].name);
+			ethtool_puts(&data, fec_stats[i].name);
 		}
 		for (i = 0; i < ARRAY_SIZE(fec_xdp_stat_strs); i++) {
-			ethtool_sprintf(&data, "%s", fec_xdp_stat_strs[i]);
+			ethtool_puts(&data, fec_xdp_stat_strs[i]);
 		}
 		page_pool_ethtool_stats_get_strings(data);
 
@@ -3731,31 +3731,26 @@ static int fec_set_features(struct net_device *netdev,
 	return 0;
 }
 
-static u16 fec_enet_get_raw_vlan_tci(struct sk_buff *skb)
-{
-	struct vlan_ethhdr *vhdr;
-	unsigned short vlan_TCI = 0;
-
-	if (skb->protocol == htons(ETH_P_ALL)) {
-		vhdr = (struct vlan_ethhdr *)(skb->data);
-		vlan_TCI = ntohs(vhdr->h_vlan_TCI);
-	}
-
-	return vlan_TCI;
-}
-
 static u16 fec_enet_select_queue(struct net_device *ndev, struct sk_buff *skb,
 				 struct net_device *sb_dev)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
-	u16 vlan_tag;
+	u16 vlan_tag = 0;
 
 	if (!(fep->quirks & FEC_QUIRK_HAS_AVB))
 		return netdev_pick_tx(ndev, skb, NULL);
 
-	vlan_tag = fec_enet_get_raw_vlan_tci(skb);
-	if (!vlan_tag)
+	/* VLAN is present in the payload.*/
+	if (eth_type_vlan(skb->protocol)) {
+		struct vlan_ethhdr *vhdr = skb_vlan_eth_hdr(skb);
+
+		vlan_tag = ntohs(vhdr->h_vlan_TCI);
+	/*  VLAN is present in the skb but not yet pushed in the payload.*/
+	} else if (skb_vlan_tag_present(skb)) {
+		vlan_tag = skb->vlan_tci;
+	} else {
 		return vlan_tag;
+	}
 
 	return fec_enet_vlan_pri_to_queue[vlan_tag >> 13];
 }
diff --git a/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c b/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
index 31aa185f4d17..4edd0adfc6c7 100644
--- a/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
+++ b/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
@@ -655,7 +655,7 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data)
 						i);
 		}
 		for (j = 0; j < ARRAY_SIZE(txq_stat_names); j++)
-			ethtool_sprintf(&p, txq_stat_names[j]);
+			ethtool_puts(&p, txq_stat_names[j]);
 
 		for (i = 0; i < fp->num_xdpqs; i++) {
 			for (j = 0; j < ARRAY_SIZE(xdpq_stat_names); j++)
@@ -663,7 +663,7 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data)
 						xdpq_stat_names[j], i);
 		}
 		for (j = 0; j < ARRAY_SIZE(xdpq_stat_names); j++)
-			ethtool_sprintf(&p, xdpq_stat_names[j]);
+			ethtool_puts(&p, xdpq_stat_names[j]);
 
 		for (i = 0; i < netdev->real_num_rx_queues; i++) {
 			for (j = 0; j < ARRAY_SIZE(rxq_stat_names); j++)
@@ -671,10 +671,10 @@ static void fun_get_strings(struct net_device *netdev, u32 sset, u8 *data)
 						i);
 		}
 		for (j = 0; j < ARRAY_SIZE(rxq_stat_names); j++)
-			ethtool_sprintf(&p, rxq_stat_names[j]);
+			ethtool_puts(&p, rxq_stat_names[j]);
 
 		for (j = 0; j < ARRAY_SIZE(tls_stat_names); j++)
-			ethtool_sprintf(&p, tls_stat_names[j]);
+			ethtool_puts(&p, tls_stat_names[j]);
 		break;
 	default:
 		break;
@@ -977,44 +977,44 @@ static u32 fun_get_rxfh_key_size(struct net_device *netdev)
 	return sizeof(fp->rss_key);
 }
 
-static int fun_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			u8 *hfunc)
+static int fun_get_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh)
 {
 	const struct funeth_priv *fp = netdev_priv(netdev);
 
 	if (!fp->rss_cfg)
 		return -EOPNOTSUPP;
 
-	if (indir)
-		memcpy(indir, fp->indir_table,
+	if (rxfh->indir)
+		memcpy(rxfh->indir, fp->indir_table,
 		       sizeof(u32) * fp->indir_table_nentries);
 
-	if (key)
-		memcpy(key, fp->rss_key, sizeof(fp->rss_key));
+	if (rxfh->key)
+		memcpy(rxfh->key, fp->rss_key, sizeof(fp->rss_key));
 
-	if (hfunc)
-		*hfunc = fp->hash_algo == FUN_ETH_RSS_ALG_TOEPLITZ ?
-				ETH_RSS_HASH_TOP : ETH_RSS_HASH_CRC32;
+	rxfh->hfunc = fp->hash_algo == FUN_ETH_RSS_ALG_TOEPLITZ ?
+			ETH_RSS_HASH_TOP : ETH_RSS_HASH_CRC32;
 
 	return 0;
 }
 
-static int fun_set_rxfh(struct net_device *netdev, const u32 *indir,
-			const u8 *key, const u8 hfunc)
+static int fun_set_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh,
+			struct netlink_ext_ack *extack)
 {
 	struct funeth_priv *fp = netdev_priv(netdev);
-	const u32 *rss_indir = indir ? indir : fp->indir_table;
-	const u8 *rss_key = key ? key : fp->rss_key;
+	const u32 *rss_indir = rxfh->indir ? rxfh->indir : fp->indir_table;
+	const u8 *rss_key = rxfh->key ? rxfh->key : fp->rss_key;
 	enum fun_eth_hash_alg algo;
 
 	if (!fp->rss_cfg)
 		return -EOPNOTSUPP;
 
-	if (hfunc == ETH_RSS_HASH_NO_CHANGE)
+	if (rxfh->hfunc == ETH_RSS_HASH_NO_CHANGE)
 		algo = fp->hash_algo;
-	else if (hfunc == ETH_RSS_HASH_CRC32)
+	else if (rxfh->hfunc == ETH_RSS_HASH_CRC32)
 		algo = FUN_ETH_RSS_ALG_CRC32;
-	else if (hfunc == ETH_RSS_HASH_TOP)
+	else if (rxfh->hfunc == ETH_RSS_HASH_TOP)
 		algo = FUN_ETH_RSS_ALG_TOEPLITZ;
 	else
 		return -EINVAL;
@@ -1031,10 +1031,10 @@ static int fun_set_rxfh(struct net_device *netdev, const u32 *indir,
 	}
 
 	fp->hash_algo = algo;
-	if (key)
-		memcpy(fp->rss_key, key, sizeof(fp->rss_key));
-	if (indir)
-		memcpy(fp->indir_table, indir,
+	if (rxfh->key)
+		memcpy(fp->rss_key, rxfh->key, sizeof(fp->rss_key));
+	if (rxfh->indir)
+		memcpy(fp->indir_table, rxfh->indir,
 		       sizeof(u32) * fp->indir_table_nentries);
 	return 0;
 }
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index 0d1e681be250..b80349154604 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -8,6 +8,7 @@
 #define _GVE_H_
 
 #include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
 #include <linux/netdevice.h>
 #include <linux/pci.h>
 #include <linux/u64_stats_sync.h>
@@ -41,12 +42,16 @@
 #define NIC_TX_STATS_REPORT_NUM	0
 #define NIC_RX_STATS_REPORT_NUM	4
 
+#define GVE_ADMINQ_BUFFER_SIZE 4096
+
 #define GVE_DATA_SLOT_ADDR_PAGE_MASK (~(PAGE_SIZE - 1))
 
 /* PTYPEs are always 10 bits. */
 #define GVE_NUM_PTYPES	1024
 
-#define GVE_RX_BUFFER_SIZE_DQO 2048
+#define GVE_DEFAULT_RX_BUFFER_SIZE 2048
+
+#define GVE_DEFAULT_RX_BUFFER_OFFSET 2048
 
 #define GVE_XDP_ACTIONS 5
 
@@ -672,6 +677,7 @@ struct gve_priv {
 	/* Admin queue - see gve_adminq.h*/
 	union gve_adminq_command *adminq;
 	dma_addr_t adminq_bus_addr;
+	struct dma_pool *adminq_pool;
 	u32 adminq_mask; /* masks prod_cnt to adminq size */
 	u32 adminq_prod_cnt; /* free-running count of AQ cmds executed */
 	u32 adminq_cmd_fail; /* free-running count of AQ cmds failed */
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index 79db7a6d42bc..12fbd723ecc6 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -194,12 +194,19 @@ gve_process_device_options(struct gve_priv *priv,
 
 int gve_adminq_alloc(struct device *dev, struct gve_priv *priv)
 {
-	priv->adminq = dma_alloc_coherent(dev, PAGE_SIZE,
-					  &priv->adminq_bus_addr, GFP_KERNEL);
-	if (unlikely(!priv->adminq))
+	priv->adminq_pool = dma_pool_create("adminq_pool", dev,
+					    GVE_ADMINQ_BUFFER_SIZE, 0, 0);
+	if (unlikely(!priv->adminq_pool))
 		return -ENOMEM;
+	priv->adminq = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL,
+				      &priv->adminq_bus_addr);
+	if (unlikely(!priv->adminq)) {
+		dma_pool_destroy(priv->adminq_pool);
+		return -ENOMEM;
+	}
 
-	priv->adminq_mask = (PAGE_SIZE / sizeof(union gve_adminq_command)) - 1;
+	priv->adminq_mask =
+		(GVE_ADMINQ_BUFFER_SIZE / sizeof(union gve_adminq_command)) - 1;
 	priv->adminq_prod_cnt = 0;
 	priv->adminq_cmd_fail = 0;
 	priv->adminq_timeouts = 0;
@@ -218,9 +225,20 @@ int gve_adminq_alloc(struct device *dev, struct gve_priv *priv)
 	priv->adminq_get_ptype_map_cnt = 0;
 
 	/* Setup Admin queue with the device */
-	iowrite32be(priv->adminq_bus_addr / PAGE_SIZE,
-		    &priv->reg_bar0->adminq_pfn);
-
+	if (priv->pdev->revision < 0x1) {
+		iowrite32be(priv->adminq_bus_addr / PAGE_SIZE,
+			    &priv->reg_bar0->adminq_pfn);
+	} else {
+		iowrite16be(GVE_ADMINQ_BUFFER_SIZE,
+			    &priv->reg_bar0->adminq_length);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		iowrite32be(priv->adminq_bus_addr >> 32,
+			    &priv->reg_bar0->adminq_base_address_hi);
+#endif
+		iowrite32be(priv->adminq_bus_addr,
+			    &priv->reg_bar0->adminq_base_address_lo);
+		iowrite32be(GVE_DRIVER_STATUS_RUN_MASK, &priv->reg_bar0->driver_status);
+	}
 	gve_set_admin_queue_ok(priv);
 	return 0;
 }
@@ -230,16 +248,27 @@ void gve_adminq_release(struct gve_priv *priv)
 	int i = 0;
 
 	/* Tell the device the adminq is leaving */
-	iowrite32be(0x0, &priv->reg_bar0->adminq_pfn);
-	while (ioread32be(&priv->reg_bar0->adminq_pfn)) {
-		/* If this is reached the device is unrecoverable and still
-		 * holding memory. Continue looping to avoid memory corruption,
-		 * but WARN so it is visible what is going on.
-		 */
-		if (i == GVE_MAX_ADMINQ_RELEASE_CHECK)
-			WARN(1, "Unrecoverable platform error!");
-		i++;
-		msleep(GVE_ADMINQ_SLEEP_LEN);
+	if (priv->pdev->revision < 0x1) {
+		iowrite32be(0x0, &priv->reg_bar0->adminq_pfn);
+		while (ioread32be(&priv->reg_bar0->adminq_pfn)) {
+			/* If this is reached the device is unrecoverable and still
+			 * holding memory. Continue looping to avoid memory corruption,
+			 * but WARN so it is visible what is going on.
+			 */
+			if (i == GVE_MAX_ADMINQ_RELEASE_CHECK)
+				WARN(1, "Unrecoverable platform error!");
+			i++;
+			msleep(GVE_ADMINQ_SLEEP_LEN);
+		}
+	} else {
+		iowrite32be(GVE_DRIVER_STATUS_RESET_MASK, &priv->reg_bar0->driver_status);
+		while (!(ioread32be(&priv->reg_bar0->device_status)
+				& GVE_DEVICE_STATUS_DEVICE_IS_RESET)) {
+			if (i == GVE_MAX_ADMINQ_RELEASE_CHECK)
+				WARN(1, "Unrecoverable platform error!");
+			i++;
+			msleep(GVE_ADMINQ_SLEEP_LEN);
+		}
 	}
 	gve_clear_device_rings_ok(priv);
 	gve_clear_device_resources_ok(priv);
@@ -251,7 +280,8 @@ void gve_adminq_free(struct device *dev, struct gve_priv *priv)
 	if (!gve_get_admin_queue_ok(priv))
 		return;
 	gve_adminq_release(priv);
-	dma_free_coherent(dev, PAGE_SIZE, priv->adminq, priv->adminq_bus_addr);
+	dma_pool_free(priv->adminq_pool, priv->adminq, priv->adminq_bus_addr);
+	dma_pool_destroy(priv->adminq_pool);
 	gve_clear_admin_queue_ok(priv);
 }
 
@@ -697,18 +727,7 @@ static int gve_set_desc_cnt(struct gve_priv *priv,
 			    struct gve_device_descriptor *descriptor)
 {
 	priv->tx_desc_cnt = be16_to_cpu(descriptor->tx_queue_entries);
-	if (priv->tx_desc_cnt * sizeof(priv->tx->desc[0]) < PAGE_SIZE) {
-		dev_err(&priv->pdev->dev, "Tx desc count %d too low\n",
-			priv->tx_desc_cnt);
-		return -EINVAL;
-	}
 	priv->rx_desc_cnt = be16_to_cpu(descriptor->rx_queue_entries);
-	if (priv->rx_desc_cnt * sizeof(priv->rx->desc.desc_ring[0])
-	    < PAGE_SIZE) {
-		dev_err(&priv->pdev->dev, "Rx desc count %d too low\n",
-			priv->rx_desc_cnt);
-		return -EINVAL;
-	}
 	return 0;
 }
 
@@ -778,8 +797,8 @@ int gve_adminq_describe_device(struct gve_priv *priv)
 	u16 mtu;
 
 	memset(&cmd, 0, sizeof(cmd));
-	descriptor = dma_alloc_coherent(&priv->pdev->dev, PAGE_SIZE,
-					&descriptor_bus, GFP_KERNEL);
+	descriptor = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL,
+				    &descriptor_bus);
 	if (!descriptor)
 		return -ENOMEM;
 	cmd.opcode = cpu_to_be32(GVE_ADMINQ_DESCRIBE_DEVICE);
@@ -787,7 +806,8 @@ int gve_adminq_describe_device(struct gve_priv *priv)
 						cpu_to_be64(descriptor_bus);
 	cmd.describe_device.device_descriptor_version =
 			cpu_to_be32(GVE_ADMINQ_DEVICE_DESCRIPTOR_VERSION);
-	cmd.describe_device.available_length = cpu_to_be32(PAGE_SIZE);
+	cmd.describe_device.available_length =
+		cpu_to_be32(GVE_ADMINQ_BUFFER_SIZE);
 
 	err = gve_adminq_execute_cmd(priv, &cmd);
 	if (err)
@@ -868,8 +888,7 @@ int gve_adminq_describe_device(struct gve_priv *priv)
 				      dev_op_jumbo_frames, dev_op_dqo_qpl);
 
 free_device_descriptor:
-	dma_free_coherent(&priv->pdev->dev, PAGE_SIZE, descriptor,
-			  descriptor_bus);
+	dma_pool_free(priv->adminq_pool, descriptor, descriptor_bus);
 	return err;
 }
 
@@ -898,6 +917,7 @@ int gve_adminq_register_page_list(struct gve_priv *priv,
 		.page_list_id = cpu_to_be32(qpl->id),
 		.num_pages = cpu_to_be32(num_entries),
 		.page_address_list_addr = cpu_to_be64(page_list_bus),
+		.page_size = cpu_to_be64(PAGE_SIZE),
 	};
 
 	err = gve_adminq_execute_cmd(priv, &cmd);
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 38a22279e863..5865ccdccbd0 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -219,9 +219,10 @@ struct gve_adminq_register_page_list {
 	__be32 page_list_id;
 	__be32 num_pages;
 	__be64 page_address_list_addr;
+	__be64 page_size;
 };
 
-static_assert(sizeof(struct gve_adminq_register_page_list) == 16);
+static_assert(sizeof(struct gve_adminq_register_page_list) == 24);
 
 struct gve_adminq_unregister_page_list {
 	__be32 page_list_id;
diff --git a/drivers/net/ethernet/google/gve/gve_dqo.h b/drivers/net/ethernet/google/gve/gve_dqo.h
index 1eb4d5fd8561..c36b93f0de15 100644
--- a/drivers/net/ethernet/google/gve/gve_dqo.h
+++ b/drivers/net/ethernet/google/gve/gve_dqo.h
@@ -33,6 +33,9 @@
 #define GVE_DEALLOCATE_COMPL_TIMEOUT 60
 
 netdev_tx_t gve_tx_dqo(struct sk_buff *skb, struct net_device *dev);
+netdev_features_t gve_features_check_dqo(struct sk_buff *skb,
+					 struct net_device *dev,
+					 netdev_features_t features);
 bool gve_tx_poll_dqo(struct gve_notify_block *block, bool do_clean);
 int gve_rx_poll_dqo(struct gve_notify_block *block, int budget);
 int gve_tx_alloc_rings_dqo(struct gve_priv *priv);
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index 233e5946905e..e5397aa1e48f 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -519,7 +519,7 @@ static int gve_set_tunable(struct net_device *netdev,
 	case ETHTOOL_RX_COPYBREAK:
 	{
 		u32 max_copybreak = gve_is_gqi(priv) ?
-			(PAGE_SIZE / 2) : priv->data_buffer_size_dqo;
+			GVE_DEFAULT_RX_BUFFER_SIZE : priv->data_buffer_size_dqo;
 
 		len = *(u32 *)value;
 		if (len > max_copybreak)
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 2d42e733837b..619bf63ec935 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -79,6 +79,18 @@ static int gve_verify_driver_compatibility(struct gve_priv *priv)
 	return err;
 }
 
+static netdev_features_t gve_features_check(struct sk_buff *skb,
+					    struct net_device *dev,
+					    netdev_features_t features)
+{
+	struct gve_priv *priv = netdev_priv(dev);
+
+	if (!gve_is_gqi(priv))
+		return gve_features_check_dqo(skb, dev, features);
+
+	return features;
+}
+
 static netdev_tx_t gve_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct gve_priv *priv = netdev_priv(dev);
@@ -1316,7 +1328,7 @@ static int gve_open(struct net_device *dev)
 		/* Hard code this for now. This may be tuned in the future for
 		 * performance.
 		 */
-		priv->data_buffer_size_dqo = GVE_RX_BUFFER_SIZE_DQO;
+		priv->data_buffer_size_dqo = GVE_DEFAULT_RX_BUFFER_SIZE;
 	}
 	err = gve_create_rings(priv);
 	if (err)
@@ -1652,7 +1664,7 @@ static int verify_xdp_configuration(struct net_device *dev)
 		return -EOPNOTSUPP;
 	}
 
-	if (dev->mtu > (PAGE_SIZE / 2) - sizeof(struct ethhdr) - GVE_RX_PAD) {
+	if (dev->mtu > GVE_DEFAULT_RX_BUFFER_SIZE - sizeof(struct ethhdr) - GVE_RX_PAD) {
 		netdev_warn(dev, "XDP is not supported for mtu %d.\n",
 			    dev->mtu);
 		return -EOPNOTSUPP;
@@ -1879,6 +1891,7 @@ err:
 
 static const struct net_device_ops gve_netdev_ops = {
 	.ndo_start_xmit		=	gve_start_xmit,
+	.ndo_features_check	=	gve_features_check,
 	.ndo_open		=	gve_open,
 	.ndo_stop		=	gve_close,
 	.ndo_get_stats64	=	gve_get_stats,
diff --git a/drivers/net/ethernet/google/gve/gve_register.h b/drivers/net/ethernet/google/gve/gve_register.h
index fb655463c357..8e72b97008d6 100644
--- a/drivers/net/ethernet/google/gve/gve_register.h
+++ b/drivers/net/ethernet/google/gve/gve_register.h
@@ -18,11 +18,20 @@ struct gve_registers {
 	__be32	adminq_event_counter;
 	u8	reserved[3];
 	u8	driver_version;
+	__be32	adminq_base_address_hi;
+	__be32	adminq_base_address_lo;
+	__be16	adminq_length;
 };
 
 enum gve_device_status_flags {
 	GVE_DEVICE_STATUS_RESET_MASK		= BIT(1),
 	GVE_DEVICE_STATUS_LINK_STATUS_MASK	= BIT(2),
 	GVE_DEVICE_STATUS_REPORT_STATS_MASK	= BIT(3),
+	GVE_DEVICE_STATUS_DEVICE_IS_RESET	= BIT(4),
+};
+
+enum gve_driver_status_flags {
+	GVE_DRIVER_STATUS_RUN_MASK		= BIT(0),
+	GVE_DRIVER_STATUS_RESET_MASK		= BIT(1),
 };
 #endif /* _GVE_REGISTER_H_ */
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index 73655347902d..7a8dc5386fff 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -211,9 +211,9 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
 {
 	struct gve_rx_ring *rx = &priv->rx[idx];
 	struct device *hdev = &priv->pdev->dev;
-	u32 slots, npages;
 	int filled_pages;
 	size_t bytes;
+	u32 slots;
 	int err;
 
 	netif_dbg(priv, drv, priv->dev, "allocating rx ring\n");
@@ -270,12 +270,6 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
 
 	/* alloc rx desc ring */
 	bytes = sizeof(struct gve_rx_desc) * priv->rx_desc_cnt;
-	npages = bytes / PAGE_SIZE;
-	if (npages * PAGE_SIZE != bytes) {
-		err = -EIO;
-		goto abort_with_q_resources;
-	}
-
 	rx->desc.desc_ring = dma_alloc_coherent(hdev, bytes, &rx->desc.bus,
 						GFP_KERNEL);
 	if (!rx->desc.desc_ring) {
@@ -289,7 +283,7 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
 	/* Allocating half-page buffers allows page-flipping which is faster
 	 * than copying or allocating new pages.
 	 */
-	rx->packet_buffer_size = PAGE_SIZE / 2;
+	rx->packet_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
 	gve_rx_ctx_clear(&rx->ctx);
 	gve_rx_add_to_block(priv, idx);
 
@@ -405,10 +399,10 @@ static struct sk_buff *gve_rx_add_frags(struct napi_struct *napi,
 
 static void gve_rx_flip_buff(struct gve_rx_slot_page_info *page_info, __be64 *slot_addr)
 {
-	const __be64 offset = cpu_to_be64(PAGE_SIZE / 2);
+	const __be64 offset = cpu_to_be64(GVE_DEFAULT_RX_BUFFER_OFFSET);
 
 	/* "flip" to other packet buffer on this page */
-	page_info->page_offset ^= PAGE_SIZE / 2;
+	page_info->page_offset ^= GVE_DEFAULT_RX_BUFFER_OFFSET;
 	*(slot_addr) ^= offset;
 }
 
@@ -513,8 +507,7 @@ static struct sk_buff *gve_rx_copy_to_pool(struct gve_rx_ring *rx,
 		return NULL;
 
 	gve_dec_pagecnt_bias(copy_page_info);
-	copy_page_info->page_offset += rx->packet_buffer_size;
-	copy_page_info->page_offset &= (PAGE_SIZE - 1);
+	copy_page_info->page_offset ^= GVE_DEFAULT_RX_BUFFER_OFFSET;
 
 	if (copy_page_info->can_flip) {
 		/* We have used both halves of this copy page, it
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index 9f6ffc4a54f0..07ba124780df 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -819,7 +819,7 @@ int gve_xdp_xmit_one(struct gve_priv *priv, struct gve_tx_ring *tx,
 	return 0;
 }
 
-#define GVE_TX_START_THRESH	PAGE_SIZE
+#define GVE_TX_START_THRESH	4096
 
 static int gve_clean_tx_done(struct gve_priv *priv, struct gve_tx_ring *tx,
 			     u32 to_do, bool try_to_wake)
diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
index 1e19b834a613..f59c4710f118 100644
--- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
@@ -843,6 +843,16 @@ static bool gve_can_send_tso(const struct sk_buff *skb)
 	return true;
 }
 
+netdev_features_t gve_features_check_dqo(struct sk_buff *skb,
+					 struct net_device *dev,
+					 netdev_features_t features)
+{
+	if (skb_is_gso(skb) && !gve_can_send_tso(skb))
+		return features & ~NETIF_F_GSO_MASK;
+
+	return features;
+}
+
 /* Attempt to transmit specified SKB.
  *
  * Returns 0 if the SKB was transmitted or dropped.
@@ -854,11 +864,10 @@ static int gve_try_tx_skb(struct gve_priv *priv, struct gve_tx_ring *tx,
 	int num_buffer_descs;
 	int total_num_descs;
 
-	if (tx->dqo.qpl) {
-		if (skb_is_gso(skb))
-			if (unlikely(ipv6_hopopt_jumbo_remove(skb)))
-				goto drop;
+	if (skb_is_gso(skb) && unlikely(ipv6_hopopt_jumbo_remove(skb)))
+		goto drop;
 
+	if (tx->dqo.qpl) {
 		/* We do not need to verify the number of buffers used per
 		 * packet or per segment in case of TSO as with 2K size buffers
 		 * none of the TX packet rules would be violated.
@@ -868,24 +877,8 @@ static int gve_try_tx_skb(struct gve_priv *priv, struct gve_tx_ring *tx,
 		 */
 		num_buffer_descs = DIV_ROUND_UP(skb->len, GVE_TX_BUF_SIZE_DQO);
 	} else {
-		if (skb_is_gso(skb)) {
-			/* If TSO doesn't meet HW requirements, attempt to linearize the
-			 * packet.
-			 */
-			if (unlikely(!gve_can_send_tso(skb) &&
-				     skb_linearize(skb) < 0)) {
-				net_err_ratelimited("%s: Failed to transmit TSO packet\n",
-						    priv->dev->name);
-				goto drop;
-			}
-
-			if (unlikely(ipv6_hopopt_jumbo_remove(skb)))
-				goto drop;
-
-			num_buffer_descs = gve_num_buffer_descs_needed(skb);
-		} else {
-			num_buffer_descs = gve_num_buffer_descs_needed(skb);
-
+		num_buffer_descs = gve_num_buffer_descs_needed(skb);
+		if (!skb_is_gso(skb)) {
 			if (unlikely(num_buffer_descs > GVE_TX_MAX_DATA_DESCS)) {
 				if (unlikely(skb_linearize(skb) < 0))
 					goto drop;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index 8f391e2adcc0..bdb7afaabdd0 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -678,7 +678,7 @@ static void hns_gmac_get_strings(u32 stringset, u8 *data)
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++)
-		ethtool_sprintf(&buff, g_gmac_stats_string[i].desc);
+		ethtool_puts(&buff, g_gmac_stats_string[i].desc);
 }
 
 static int hns_gmac_get_sset_count(int stringset)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 928d934cb21a..f75668c47935 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -66,6 +66,27 @@ static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb)
 	}
 }
 
+static u32 hns_mac_link_anti_shake(struct mac_driver *mac_ctrl_drv)
+{
+#define HNS_MAC_LINK_WAIT_TIME 5
+#define HNS_MAC_LINK_WAIT_CNT 40
+
+	u32 link_status = 0;
+	int i;
+
+	if (!mac_ctrl_drv->get_link_status)
+		return link_status;
+
+	for (i = 0; i < HNS_MAC_LINK_WAIT_CNT; i++) {
+		msleep(HNS_MAC_LINK_WAIT_TIME);
+		mac_ctrl_drv->get_link_status(mac_ctrl_drv, &link_status);
+		if (!link_status)
+			break;
+	}
+
+	return link_status;
+}
+
 void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
 {
 	struct mac_driver *mac_ctrl_drv;
@@ -83,6 +104,14 @@ void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
 							       &sfp_prsnt);
 		if (!ret)
 			*link_status = *link_status && sfp_prsnt;
+
+		/* for FIBER port, it may have a fake link up.
+		 * when the link status changes from down to up, we need to do
+		 * anti-shake. the anti-shake time is base on tests.
+		 * only FIBER port need to do this.
+		 */
+		if (*link_status && !mac_cb->link)
+			*link_status = hns_mac_link_anti_shake(mac_ctrl_drv);
 	}
 
 	mac_cb->link = *link_status;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
index fc26ffaae620..c58833eb4830 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
@@ -752,7 +752,7 @@ static void hns_xgmac_get_strings(u32 stringset, u8 *data)
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++)
-		ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc);
+		ethtool_puts(&buff, g_xgmac_stats_string[i].desc);
 }
 
 /**
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 0900abf5c508..8a713eed4465 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -142,7 +142,8 @@ MODULE_DEVICE_TABLE(acpi, hns_enet_acpi_match);
 
 static void fill_desc(struct hnae_ring *ring, void *priv,
 		      int size, dma_addr_t dma, int frag_end,
-		      int buf_num, enum hns_desc_type type, int mtu)
+		      int buf_num, enum hns_desc_type type, int mtu,
+		      bool is_gso)
 {
 	struct hnae_desc *desc = &ring->desc[ring->next_to_use];
 	struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
@@ -275,6 +276,15 @@ static int hns_nic_maybe_stop_tso(
 	return 0;
 }
 
+static int hns_nic_maybe_stop_tx_v2(struct sk_buff **out_skb, int *bnum,
+				    struct hnae_ring *ring)
+{
+	if (skb_is_gso(*out_skb))
+		return hns_nic_maybe_stop_tso(out_skb, bnum, ring);
+	else
+		return hns_nic_maybe_stop_tx(out_skb, bnum, ring);
+}
+
 static void fill_tso_desc(struct hnae_ring *ring, void *priv,
 			  int size, dma_addr_t dma, int frag_end,
 			  int buf_num, enum hns_desc_type type, int mtu)
@@ -300,6 +310,19 @@ static void fill_tso_desc(struct hnae_ring *ring, void *priv,
 				mtu);
 }
 
+static void fill_desc_v2(struct hnae_ring *ring, void *priv,
+			 int size, dma_addr_t dma, int frag_end,
+			 int buf_num, enum hns_desc_type type, int mtu,
+			 bool is_gso)
+{
+	if (is_gso)
+		fill_tso_desc(ring, priv, size, dma, frag_end, buf_num, type,
+			      mtu);
+	else
+		fill_v2_desc(ring, priv, size, dma, frag_end, buf_num, type,
+			     mtu);
+}
+
 netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
 				struct sk_buff *skb,
 				struct hns_nic_ring_data *ring_data)
@@ -313,6 +336,7 @@ netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
 	int seg_num;
 	dma_addr_t dma;
 	int size, next_to_use;
+	bool is_gso;
 	int i;
 
 	switch (priv->ops.maybe_stop_tx(&skb, &buf_num, ring)) {
@@ -339,8 +363,9 @@ netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
 		ring->stats.sw_err_cnt++;
 		goto out_err_tx_ok;
 	}
+	is_gso = skb_is_gso(skb);
 	priv->ops.fill_desc(ring, skb, size, dma, seg_num == 1 ? 1 : 0,
-			    buf_num, DESC_TYPE_SKB, ndev->mtu);
+			    buf_num, DESC_TYPE_SKB, ndev->mtu, is_gso);
 
 	/* fill the fragments */
 	for (i = 1; i < seg_num; i++) {
@@ -354,7 +379,7 @@ netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
 		}
 		priv->ops.fill_desc(ring, skb_frag_page(frag), size, dma,
 				    seg_num - 1 == i ? 1 : 0, buf_num,
-				    DESC_TYPE_PAGE, ndev->mtu);
+				    DESC_TYPE_PAGE, ndev->mtu, is_gso);
 	}
 
 	/*complete translate all packets*/
@@ -1776,15 +1801,6 @@ static int hns_nic_set_features(struct net_device *netdev,
 			netdev_info(netdev, "enet v1 do not support tso!\n");
 		break;
 	default:
-		if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
-			priv->ops.fill_desc = fill_tso_desc;
-			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
-			/* The chip only support 7*4096 */
-			netif_set_tso_max_size(netdev, 7 * 4096);
-		} else {
-			priv->ops.fill_desc = fill_v2_desc;
-			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
-		}
 		break;
 	}
 	netdev->features = features;
@@ -2159,16 +2175,9 @@ static void hns_nic_set_priv_ops(struct net_device *netdev)
 		priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
 	} else {
 		priv->ops.get_rxd_bnum = get_v2rx_desc_bnum;
-		if ((netdev->features & NETIF_F_TSO) ||
-		    (netdev->features & NETIF_F_TSO6)) {
-			priv->ops.fill_desc = fill_tso_desc;
-			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
-			/* This chip only support 7*4096 */
-			netif_set_tso_max_size(netdev, 7 * 4096);
-		} else {
-			priv->ops.fill_desc = fill_v2_desc;
-			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
-		}
+		priv->ops.fill_desc = fill_desc_v2;
+		priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx_v2;
+		netif_set_tso_max_size(netdev, 7 * 4096);
 		/* enable tso when init
 		 * control tso on/off through TSE bit in bd
 		 */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.h b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
index ffa9d6573f54..3f3ee032f631 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
@@ -44,7 +44,8 @@ struct hns_nic_ring_data {
 struct hns_nic_ops {
 	void (*fill_desc)(struct hnae_ring *ring, void *priv,
 			  int size, dma_addr_t dma, int frag_end,
-			  int buf_num, enum hns_desc_type type, int mtu);
+			  int buf_num, enum hns_desc_type type, int mtu,
+			  bool is_gso);
 	int (*maybe_stop_tx)(struct sk_buff **out_skb,
 			     int *bnum, struct hnae_ring *ring);
 	void (*get_rxd_bnum)(u32 bnum_flag, int *out_bnum);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index b54f3706fb97..a5bb306b2cf1 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -912,42 +912,41 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 
 	if (stringset == ETH_SS_TEST) {
 		if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII)
-			ethtool_sprintf(&buff,
-					hns_nic_test_strs[MAC_INTERNALLOOP_MAC]);
-		ethtool_sprintf(&buff,
-				hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]);
+			ethtool_puts(&buff,
+				     hns_nic_test_strs[MAC_INTERNALLOOP_MAC]);
+		ethtool_puts(&buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]);
 		if ((netdev->phydev) && (!netdev->phydev->is_c45))
-			ethtool_sprintf(&buff,
-					hns_nic_test_strs[MAC_INTERNALLOOP_PHY]);
+			ethtool_puts(&buff,
+				     hns_nic_test_strs[MAC_INTERNALLOOP_PHY]);
 
 	} else {
-		ethtool_sprintf(&buff, "rx_packets");
-		ethtool_sprintf(&buff, "tx_packets");
-		ethtool_sprintf(&buff, "rx_bytes");
-		ethtool_sprintf(&buff, "tx_bytes");
-		ethtool_sprintf(&buff, "rx_errors");
-		ethtool_sprintf(&buff, "tx_errors");
-		ethtool_sprintf(&buff, "rx_dropped");
-		ethtool_sprintf(&buff, "tx_dropped");
-		ethtool_sprintf(&buff, "multicast");
-		ethtool_sprintf(&buff, "collisions");
-		ethtool_sprintf(&buff, "rx_over_errors");
-		ethtool_sprintf(&buff, "rx_crc_errors");
-		ethtool_sprintf(&buff, "rx_frame_errors");
-		ethtool_sprintf(&buff, "rx_fifo_errors");
-		ethtool_sprintf(&buff, "rx_missed_errors");
-		ethtool_sprintf(&buff, "tx_aborted_errors");
-		ethtool_sprintf(&buff, "tx_carrier_errors");
-		ethtool_sprintf(&buff, "tx_fifo_errors");
-		ethtool_sprintf(&buff, "tx_heartbeat_errors");
-		ethtool_sprintf(&buff, "rx_length_errors");
-		ethtool_sprintf(&buff, "tx_window_errors");
-		ethtool_sprintf(&buff, "rx_compressed");
-		ethtool_sprintf(&buff, "tx_compressed");
-		ethtool_sprintf(&buff, "netdev_rx_dropped");
-		ethtool_sprintf(&buff, "netdev_tx_dropped");
-
-		ethtool_sprintf(&buff, "netdev_tx_timeout");
+		ethtool_puts(&buff, "rx_packets");
+		ethtool_puts(&buff, "tx_packets");
+		ethtool_puts(&buff, "rx_bytes");
+		ethtool_puts(&buff, "tx_bytes");
+		ethtool_puts(&buff, "rx_errors");
+		ethtool_puts(&buff, "tx_errors");
+		ethtool_puts(&buff, "rx_dropped");
+		ethtool_puts(&buff, "tx_dropped");
+		ethtool_puts(&buff, "multicast");
+		ethtool_puts(&buff, "collisions");
+		ethtool_puts(&buff, "rx_over_errors");
+		ethtool_puts(&buff, "rx_crc_errors");
+		ethtool_puts(&buff, "rx_frame_errors");
+		ethtool_puts(&buff, "rx_fifo_errors");
+		ethtool_puts(&buff, "rx_missed_errors");
+		ethtool_puts(&buff, "tx_aborted_errors");
+		ethtool_puts(&buff, "tx_carrier_errors");
+		ethtool_puts(&buff, "tx_fifo_errors");
+		ethtool_puts(&buff, "tx_heartbeat_errors");
+		ethtool_puts(&buff, "rx_length_errors");
+		ethtool_puts(&buff, "tx_window_errors");
+		ethtool_puts(&buff, "rx_compressed");
+		ethtool_puts(&buff, "tx_compressed");
+		ethtool_puts(&buff, "netdev_rx_dropped");
+		ethtool_puts(&buff, "netdev_tx_dropped");
+
+		ethtool_puts(&buff, "netdev_tx_timeout");
 
 		h->dev->ops->get_strings(h, stringset, buff);
 	}
@@ -1187,7 +1186,7 @@ hns_get_rss_indir_size(struct net_device *netdev)
 }
 
 static int
-hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
+hns_get_rss(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
 {
 	struct hns_nic_priv *priv = netdev_priv(netdev);
 	struct hnae_ae_ops *ops;
@@ -1200,15 +1199,16 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
 
 	ops = priv->ae_handle->dev->ops;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
-	return ops->get_rss(priv->ae_handle, indir, key, hfunc);
+	return ops->get_rss(priv->ae_handle,
+			    rxfh->indir, rxfh->key, &rxfh->hfunc);
 }
 
 static int
-hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
-	    const u8 hfunc)
+hns_set_rss(struct net_device *netdev, struct ethtool_rxfh_param *rxfh,
+	    struct netlink_ext_ack *extack)
 {
 	struct hns_nic_priv *priv = netdev_priv(netdev);
 	struct hnae_ae_ops *ops;
@@ -1221,12 +1221,14 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
 
 	ops = priv->ae_handle->dev->ops;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) {
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP) {
 		netdev_err(netdev, "Invalid hfunc!\n");
 		return -EOPNOTSUPP;
 	}
 
-	return ops->set_rss(priv->ae_handle, indir, key, hfunc);
+	return ops->set_rss(priv->ae_handle,
+			    rxfh->indir, rxfh->key, rxfh->hfunc);
 }
 
 static int hns_get_rxnfc(struct net_device *netdev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b618797a7e8d..f1695c889d3a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1041,7 +1041,7 @@ static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
 		return;
 
 	order = get_order(alloc_size);
-	if (order > MAX_ORDER) {
+	if (order > MAX_PAGE_ORDER) {
 		if (net_ratelimit())
 			dev_warn(ring_to_dev(ring), "failed to allocate tx spare buffer, exceed to max order\n");
 		return;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 682239f33082..999a0ee162a6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -941,19 +941,21 @@ static u32 hns3_get_rss_indir_size(struct net_device *netdev)
 	return ae_dev->dev_specs.rss_ind_tbl_size;
 }
 
-static int hns3_get_rss(struct net_device *netdev, u32 *indir, u8 *key,
-			u8 *hfunc)
+static int hns3_get_rss(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh)
 {
 	struct hnae3_handle *h = hns3_get_handle(netdev);
 
 	if (!h->ae_algo->ops->get_rss)
 		return -EOPNOTSUPP;
 
-	return h->ae_algo->ops->get_rss(h, indir, key, hfunc);
+	return h->ae_algo->ops->get_rss(h, rxfh->indir, rxfh->key,
+					&rxfh->hfunc);
 }
 
-static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
-			const u8 *key, const u8 hfunc)
+static int hns3_set_rss(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh,
+			struct netlink_ext_ack *extack)
 {
 	struct hnae3_handle *h = hns3_get_handle(netdev);
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
@@ -962,19 +964,22 @@ static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
 		return -EOPNOTSUPP;
 
 	if ((ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 &&
-	     hfunc != ETH_RSS_HASH_TOP) || (hfunc != ETH_RSS_HASH_NO_CHANGE &&
-	     hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)) {
+	     rxfh->hfunc != ETH_RSS_HASH_TOP) ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP &&
+	     rxfh->hfunc != ETH_RSS_HASH_XOR)) {
 		netdev_err(netdev, "hash func not supported\n");
 		return -EOPNOTSUPP;
 	}
 
-	if (!indir) {
+	if (!rxfh->indir) {
 		netdev_err(netdev,
 			   "set rss failed for indir is empty\n");
 		return -EOPNOTSUPP;
 	}
 
-	return h->ae_algo->ops->set_rss(h, indir, key, hfunc);
+	return h->ae_algo->ops->set_rss(h, rxfh->indir, rxfh->key,
+					rxfh->hfunc);
 }
 
 static int hns3_get_rxnfc(struct net_device *netdev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index ff3f8f424ad9..9ec471ced3d6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -981,19 +981,24 @@ static const struct hclge_dbg_item tm_pri_items[] = {
 
 static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len)
 {
-	char data_str[ARRAY_SIZE(tm_pri_items)][HCLGE_DBG_DATA_STR_LEN];
 	struct hclge_tm_shaper_para c_shaper_para, p_shaper_para;
 	char *result[ARRAY_SIZE(tm_pri_items)], *sch_mode_str;
 	char content[HCLGE_DBG_TM_INFO_LEN];
 	u8 pri_num, sch_mode, weight, i, j;
+	char *data_str;
 	int pos, ret;
 
 	ret = hclge_tm_get_pri_num(hdev, &pri_num);
 	if (ret)
 		return ret;
 
+	data_str = kcalloc(ARRAY_SIZE(tm_pri_items), HCLGE_DBG_DATA_STR_LEN,
+			   GFP_KERNEL);
+	if (!data_str)
+		return -ENOMEM;
+
 	for (i = 0; i < ARRAY_SIZE(tm_pri_items); i++)
-		result[i] = &data_str[i][0];
+		result[i] = &data_str[i * HCLGE_DBG_DATA_STR_LEN];
 
 	hclge_dbg_fill_content(content, sizeof(content), tm_pri_items,
 			       NULL, ARRAY_SIZE(tm_pri_items));
@@ -1002,23 +1007,23 @@ static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len)
 	for (i = 0; i < pri_num; i++) {
 		ret = hclge_tm_get_pri_sch_mode(hdev, i, &sch_mode);
 		if (ret)
-			return ret;
+			goto out;
 
 		ret = hclge_tm_get_pri_weight(hdev, i, &weight);
 		if (ret)
-			return ret;
+			goto out;
 
 		ret = hclge_tm_get_pri_shaper(hdev, i,
 					      HCLGE_OPC_TM_PRI_C_SHAPPING,
 					      &c_shaper_para);
 		if (ret)
-			return ret;
+			goto out;
 
 		ret = hclge_tm_get_pri_shaper(hdev, i,
 					      HCLGE_OPC_TM_PRI_P_SHAPPING,
 					      &p_shaper_para);
 		if (ret)
-			return ret;
+			goto out;
 
 		sch_mode_str = sch_mode & HCLGE_TM_TX_SCHD_DWRR_MSK ? "dwrr" :
 			       "sp";
@@ -1035,7 +1040,9 @@ static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len)
 		pos += scnprintf(buf + pos, len - pos, "%s", content);
 	}
 
-	return 0;
+out:
+	kfree(data_str);
+	return ret;
 }
 
 static const struct hclge_dbg_item tm_qset_items[] = {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
index f4b680286911..0304f03d4093 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
@@ -1137,7 +1137,7 @@ static int hinic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
 }
 
 static int hinic_get_rxfh(struct net_device *netdev,
-			  u32 *indir, u8 *key, u8 *hfunc)
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
 	u8 hash_engine_type = 0;
@@ -1146,32 +1146,33 @@ static int hinic_get_rxfh(struct net_device *netdev,
 	if (!(nic_dev->flags & HINIC_RSS_ENABLE))
 		return -EOPNOTSUPP;
 
-	if (hfunc) {
-		err = hinic_rss_get_hash_engine(nic_dev,
-						nic_dev->rss_tmpl_idx,
-						&hash_engine_type);
-		if (err)
-			return -EFAULT;
+	err = hinic_rss_get_hash_engine(nic_dev,
+					nic_dev->rss_tmpl_idx,
+					&hash_engine_type);
+	if (err)
+		return -EFAULT;
 
-		*hfunc = hash_engine_type ? ETH_RSS_HASH_TOP : ETH_RSS_HASH_XOR;
-	}
+	rxfh->hfunc = hash_engine_type ? ETH_RSS_HASH_TOP : ETH_RSS_HASH_XOR;
 
-	if (indir) {
+	if (rxfh->indir) {
 		err = hinic_rss_get_indir_tbl(nic_dev,
-					      nic_dev->rss_tmpl_idx, indir);
+					      nic_dev->rss_tmpl_idx,
+					      rxfh->indir);
 		if (err)
 			return -EFAULT;
 	}
 
-	if (key)
+	if (rxfh->key)
 		err = hinic_rss_get_template_tbl(nic_dev,
-						 nic_dev->rss_tmpl_idx, key);
+						 nic_dev->rss_tmpl_idx,
+						 rxfh->key);
 
 	return err;
 }
 
-static int hinic_set_rxfh(struct net_device *netdev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int hinic_set_rxfh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
 	int err = 0;
@@ -1179,11 +1180,12 @@ static int hinic_set_rxfh(struct net_device *netdev, const u32 *indir,
 	if (!(nic_dev->flags & HINIC_RSS_ENABLE))
 		return -EOPNOTSUPP;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE) {
-		if (hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE) {
+		if (rxfh->hfunc != ETH_RSS_HASH_TOP &&
+		    rxfh->hfunc != ETH_RSS_HASH_XOR)
 			return -EOPNOTSUPP;
 
-		nic_dev->rss_hash_engine = (hfunc == ETH_RSS_HASH_XOR) ?
+		nic_dev->rss_hash_engine = (rxfh->hfunc == ETH_RSS_HASH_XOR) ?
 			HINIC_RSS_HASH_ENGINE_TYPE_XOR :
 			HINIC_RSS_HASH_ENGINE_TYPE_TOEP;
 		err = hinic_rss_set_hash_engine
@@ -1193,7 +1195,7 @@ static int hinic_set_rxfh(struct net_device *netdev, const u32 *indir,
 			return -EFAULT;
 	}
 
-	err = __set_rss_rxfh(netdev, indir, key);
+	err = __set_rss_rxfh(netdev, rxfh->indir, rxfh->key);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 4e18b4cefa97..94ac36b1408b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -48,7 +48,7 @@
  * of 4096 jumbo frames (MTU=9000) we will need about 9K*4K = 36MB plus
  * some padding.
  *
- * But the size of a single DMA region is limited by MAX_ORDER in the
+ * But the size of a single DMA region is limited by MAX_PAGE_ORDER in the
  * kernel (about 16MB currently).  To support say 4K Jumbo frames, we
  * use a set of LTBs (struct ltb_set) per pool.
  *
@@ -75,7 +75,7 @@
  * pool for the 4MB. Thus the 16 Rx and Tx queues require 32 * 5 = 160
  * plus 16 for the TSO pools for a total of 176 LTB mappings per VNIC.
  */
-#define IBMVNIC_ONE_LTB_MAX	((u32)((1 << MAX_ORDER) * PAGE_SIZE))
+#define IBMVNIC_ONE_LTB_MAX	((u32)((1 << MAX_PAGE_ORDER) * PAGE_SIZE))
 #define IBMVNIC_ONE_LTB_SIZE	min((u32)(8 << 20), IBMVNIC_ONE_LTB_MAX)
 #define IBMVNIC_LTB_SET_SIZE	(38 << 20)
 
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 06ddd7147c7f..d55638ad8704 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -299,6 +299,17 @@ config ICE
 	  To compile this driver as a module, choose M here. The module
 	  will be called ice.
 
+config ICE_HWMON
+	bool "Intel(R) Ethernet Connection E800 Series Support HWMON support"
+	default y
+	depends on ICE && HWMON && !(ICE=y && HWMON=m)
+	help
+	  Say Y if you want to expose thermal sensor data on Intel devices.
+
+	  Some of our devices contain internal thermal sensors.
+	  This data is available via the hwmon sysfs interface and exposes
+	  the onboard sensors.
+
 config ICE_SWITCHDEV
 	bool "Switchdev Support"
 	default y
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 4542e2bc28e8..f9328f2e669f 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -5,6 +5,7 @@
  * Shared functions for accessing and configuring the MAC
  */
 
+#include <linux/bitfield.h>
 #include "e1000.h"
 
 static s32 e1000_check_downshift(struct e1000_hw *hw);
@@ -3260,8 +3261,7 @@ static s32 e1000_phy_igp_get_info(struct e1000_hw *hw,
 		return ret_val;
 
 	phy_info->mdix_mode =
-	    (e1000_auto_x_mode) ((phy_data & IGP01E1000_PSSR_MDIX) >>
-				 IGP01E1000_PSSR_MDIX_SHIFT);
+	    (e1000_auto_x_mode)FIELD_GET(IGP01E1000_PSSR_MDIX, phy_data);
 
 	if ((phy_data & IGP01E1000_PSSR_SPEED_MASK) ==
 	    IGP01E1000_PSSR_SPEED_1000MBPS) {
@@ -3272,11 +3272,11 @@ static s32 e1000_phy_igp_get_info(struct e1000_hw *hw,
 		if (ret_val)
 			return ret_val;
 
-		phy_info->local_rx = ((phy_data & SR_1000T_LOCAL_RX_STATUS) >>
-				      SR_1000T_LOCAL_RX_STATUS_SHIFT) ?
+		phy_info->local_rx = FIELD_GET(SR_1000T_LOCAL_RX_STATUS,
+					       phy_data) ?
 		    e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
-		phy_info->remote_rx = ((phy_data & SR_1000T_REMOTE_RX_STATUS) >>
-				       SR_1000T_REMOTE_RX_STATUS_SHIFT) ?
+		phy_info->remote_rx = FIELD_GET(SR_1000T_REMOTE_RX_STATUS,
+						phy_data) ?
 		    e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 
 		/* Get cable length */
@@ -3326,14 +3326,12 @@ static s32 e1000_phy_m88_get_info(struct e1000_hw *hw,
 		return ret_val;
 
 	phy_info->extended_10bt_distance =
-	    ((phy_data & M88E1000_PSCR_10BT_EXT_DIST_ENABLE) >>
-	     M88E1000_PSCR_10BT_EXT_DIST_ENABLE_SHIFT) ?
+	    FIELD_GET(M88E1000_PSCR_10BT_EXT_DIST_ENABLE, phy_data) ?
 	    e1000_10bt_ext_dist_enable_lower :
 	    e1000_10bt_ext_dist_enable_normal;
 
 	phy_info->polarity_correction =
-	    ((phy_data & M88E1000_PSCR_POLARITY_REVERSAL) >>
-	     M88E1000_PSCR_POLARITY_REVERSAL_SHIFT) ?
+	    FIELD_GET(M88E1000_PSCR_POLARITY_REVERSAL, phy_data) ?
 	    e1000_polarity_reversal_disabled : e1000_polarity_reversal_enabled;
 
 	/* Check polarity status */
@@ -3347,27 +3345,25 @@ static s32 e1000_phy_m88_get_info(struct e1000_hw *hw,
 		return ret_val;
 
 	phy_info->mdix_mode =
-	    (e1000_auto_x_mode) ((phy_data & M88E1000_PSSR_MDIX) >>
-				 M88E1000_PSSR_MDIX_SHIFT);
+	    (e1000_auto_x_mode)FIELD_GET(M88E1000_PSSR_MDIX, phy_data);
 
 	if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS) {
 		/* Cable Length Estimation and Local/Remote Receiver Information
 		 * are only valid at 1000 Mbps.
 		 */
 		phy_info->cable_length =
-		    (e1000_cable_length) ((phy_data &
-					   M88E1000_PSSR_CABLE_LENGTH) >>
-					  M88E1000_PSSR_CABLE_LENGTH_SHIFT);
+		    (e1000_cable_length)FIELD_GET(M88E1000_PSSR_CABLE_LENGTH,
+						  phy_data);
 
 		ret_val = e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
 		if (ret_val)
 			return ret_val;
 
-		phy_info->local_rx = ((phy_data & SR_1000T_LOCAL_RX_STATUS) >>
-				      SR_1000T_LOCAL_RX_STATUS_SHIFT) ?
+		phy_info->local_rx = FIELD_GET(SR_1000T_LOCAL_RX_STATUS,
+					       phy_data) ?
 		    e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
-		phy_info->remote_rx = ((phy_data & SR_1000T_REMOTE_RX_STATUS) >>
-				       SR_1000T_REMOTE_RX_STATUS_SHIFT) ?
+		phy_info->remote_rx = FIELD_GET(SR_1000T_REMOTE_RX_STATUS,
+						phy_data) ?
 		    e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
 	}
 
@@ -3515,7 +3511,7 @@ s32 e1000_init_eeprom_params(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 		eeprom_size =
-		    (eeprom_size & EEPROM_SIZE_MASK) >> EEPROM_SIZE_SHIFT;
+		    FIELD_GET(EEPROM_SIZE_MASK, eeprom_size);
 		/* 256B eeprom size was not supported in earlier hardware, so we
 		 * bump eeprom_size up one to ensure that "1" (which maps to
 		 * 256B) is never the result used in the shifting logic below.
@@ -4891,8 +4887,7 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
 					     &phy_data);
 		if (ret_val)
 			return ret_val;
-		cable_length = (phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
-		    M88E1000_PSSR_CABLE_LENGTH_SHIFT;
+		cable_length = FIELD_GET(M88E1000_PSSR_CABLE_LENGTH, phy_data);
 
 		/* Convert the enum value to ranged values */
 		switch (cable_length) {
@@ -5001,8 +4996,7 @@ static s32 e1000_check_polarity(struct e1000_hw *hw,
 					     &phy_data);
 		if (ret_val)
 			return ret_val;
-		*polarity = ((phy_data & M88E1000_PSSR_REV_POLARITY) >>
-			     M88E1000_PSSR_REV_POLARITY_SHIFT) ?
+		*polarity = FIELD_GET(M88E1000_PSSR_REV_POLARITY, phy_data) ?
 		    e1000_rev_polarity_reversed : e1000_rev_polarity_normal;
 
 	} else if (hw->phy_type == e1000_phy_igp) {
@@ -5072,8 +5066,8 @@ static s32 e1000_check_downshift(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		hw->speed_downgraded = (phy_data & M88E1000_PSSR_DOWNSHIFT) >>
-		    M88E1000_PSSR_DOWNSHIFT_SHIFT;
+		hw->speed_downgraded = FIELD_GET(M88E1000_PSSR_DOWNSHIFT,
+						 phy_data);
 	}
 
 	return E1000_SUCCESS;
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index be9c695dde12..4eb1ceaf865a 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -92,8 +92,7 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
 
 	nvm->type = e1000_nvm_eeprom_spi;
 
-	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
-		     E1000_EECD_SIZE_EX_SHIFT);
+	size = (u16)FIELD_GET(E1000_EECD_SIZE_EX_MASK, eecd);
 
 	/* Added to a constant, "size" becomes the left-shift value
 	 * for setting word_size.
@@ -1035,17 +1034,18 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
 	 * iteration and increase the max iterations when
 	 * polling the phy; this fixes erroneous timeouts at 10Mbps.
 	 */
-	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
-						   0xFFFF);
+	/* these next three accesses were always meant to use page 0x34 using
+	 * GG82563_REG(0x34, N) but never did, so we've just corrected the call
+	 * to not drop bits
+	 */
+	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, 4, 0xFFFF);
 	if (ret_val)
 		return ret_val;
-	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
-						  &reg_data);
+	ret_val = e1000_read_kmrn_reg_80003es2lan(hw, 9, &reg_data);
 	if (ret_val)
 		return ret_val;
 	reg_data |= 0x3F;
-	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
-						   reg_data);
+	ret_val = e1000_write_kmrn_reg_80003es2lan(hw, 9, reg_data);
 	if (ret_val)
 		return ret_val;
 	ret_val =
@@ -1209,8 +1209,8 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
 	if (ret_val)
 		return ret_val;
 
-	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
-		       E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+	kmrnctrlsta = FIELD_PREP(E1000_KMRNCTRLSTA_OFFSET, offset) |
+		      E1000_KMRNCTRLSTA_REN;
 	ew32(KMRNCTRLSTA, kmrnctrlsta);
 	e1e_flush();
 
@@ -1244,8 +1244,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
 	if (ret_val)
 		return ret_val;
 
-	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
-		       E1000_KMRNCTRLSTA_OFFSET) | data;
+	kmrnctrlsta = FIELD_PREP(E1000_KMRNCTRLSTA_OFFSET, offset) | data;
 	ew32(KMRNCTRLSTA, kmrnctrlsta);
 	e1e_flush();
 
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 0b1e890dd583..969f855a79ee 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -157,8 +157,7 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
 		fallthrough;
 	default:
 		nvm->type = e1000_nvm_eeprom_spi;
-		size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
-			     E1000_EECD_SIZE_EX_SHIFT);
+		size = (u16)FIELD_GET(E1000_EECD_SIZE_EX_MASK, eecd);
 		/* Added to a constant, "size" becomes the left-shift value
 		 * for setting word_size.
 		 */
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 63c3c79380a1..23a58cada43a 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -678,11 +678,8 @@
 
 /* PCI/PCI-X/PCI-EX Config space */
 #define PCI_HEADER_TYPE_REGISTER     0x0E
-#define PCIE_LINK_STATUS             0x12
 
 #define PCI_HEADER_TYPE_MULTIFUNC    0x80
-#define PCIE_LINK_WIDTH_MASK         0x3F0
-#define PCIE_LINK_WIDTH_SHIFT        4
 
 #define PHY_REVISION_MASK      0xFFFFFFF0
 #define MAX_PHY_REG_ADDRESS    0x1F  /* 5 bit address bus (0-0x1F) */
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 9835e6a90d56..fc0f98ea6133 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -654,8 +654,8 @@ static void e1000_get_drvinfo(struct net_device *netdev,
 	 */
 	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 		 "%d.%d-%d",
-		 (adapter->eeprom_vers & 0xF000) >> 12,
-		 (adapter->eeprom_vers & 0x0FF0) >> 4,
+		 FIELD_GET(0xF000, adapter->eeprom_vers),
+		 FIELD_GET(0x0FF0, adapter->eeprom_vers),
 		 (adapter->eeprom_vers & 0x000F));
 
 	strscpy(drvinfo->bus_info, pci_name(adapter->pdev),
@@ -925,8 +925,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
 	}
 
 	if (mac->type >= e1000_pch_lpt)
-		wlock_mac = (er32(FWSM) & E1000_FWSM_WLOCK_MAC_MASK) >>
-		    E1000_FWSM_WLOCK_MAC_SHIFT;
+		wlock_mac = FIELD_GET(E1000_FWSM_WLOCK_MAC_MASK, er32(FWSM));
 
 	for (i = 0; i < mac->rar_entry_count; i++) {
 		if (mac->type >= e1000_pch_lpt) {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 39e9fc601bf5..a2788fd5f8bb 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1072,13 +1072,11 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
 
 		lat_enc_d = (lat_enc & E1000_LTRV_VALUE_MASK) *
 			     (1U << (E1000_LTRV_SCALE_FACTOR *
-			     ((lat_enc & E1000_LTRV_SCALE_MASK)
-			     >> E1000_LTRV_SCALE_SHIFT)));
+			     FIELD_GET(E1000_LTRV_SCALE_MASK, lat_enc)));
 
 		max_ltr_enc_d = (max_ltr_enc & E1000_LTRV_VALUE_MASK) *
-				 (1U << (E1000_LTRV_SCALE_FACTOR *
-				 ((max_ltr_enc & E1000_LTRV_SCALE_MASK)
-				 >> E1000_LTRV_SCALE_SHIFT)));
+			(1U << (E1000_LTRV_SCALE_FACTOR *
+				FIELD_GET(E1000_LTRV_SCALE_MASK, max_ltr_enc)));
 
 		if (lat_enc_d > max_ltr_enc_d)
 			lat_enc = max_ltr_enc;
@@ -2075,8 +2073,7 @@ static s32 e1000_write_smbus_addr(struct e1000_hw *hw)
 {
 	u16 phy_data;
 	u32 strap = er32(STRAP);
-	u32 freq = (strap & E1000_STRAP_SMT_FREQ_MASK) >>
-	    E1000_STRAP_SMT_FREQ_SHIFT;
+	u32 freq = FIELD_GET(E1000_STRAP_SMT_FREQ_MASK, strap);
 	s32 ret_val;
 
 	strap &= E1000_STRAP_SMBUS_ADDRESS_MASK;
@@ -2562,8 +2559,7 @@ void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw)
 		hw->phy.ops.write_reg_page(hw, BM_RAR_H(i),
 					   (u16)(mac_reg & 0xFFFF));
 		hw->phy.ops.write_reg_page(hw, BM_RAR_CTRL(i),
-					   (u16)((mac_reg & E1000_RAH_AV)
-						 >> 16));
+					   FIELD_GET(E1000_RAH_AV, mac_reg));
 	}
 
 	e1000_disable_phy_wakeup_reg_access_bm(hw, &phy_reg);
@@ -3205,7 +3201,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
 							 &nvm_dword);
 		if (ret_val)
 			return ret_val;
-		sig_byte = (u8)((nvm_dword & 0xFF00) >> 8);
+		sig_byte = FIELD_GET(0xFF00, nvm_dword);
 		if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
 		    E1000_ICH_NVM_SIG_VALUE) {
 			*bank = 0;
@@ -3218,7 +3214,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
 							 &nvm_dword);
 		if (ret_val)
 			return ret_val;
-		sig_byte = (u8)((nvm_dword & 0xFF00) >> 8);
+		sig_byte = FIELD_GET(0xFF00, nvm_dword);
 		if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
 		    E1000_ICH_NVM_SIG_VALUE) {
 			*bank = 1;
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 5df7ad93f3d7..d7df2a0ed629 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 1999 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
+
 #include "e1000.h"
 
 /**
@@ -13,21 +15,17 @@
  **/
 s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw)
 {
+	struct pci_dev *pdev = hw->adapter->pdev;
 	struct e1000_mac_info *mac = &hw->mac;
 	struct e1000_bus_info *bus = &hw->bus;
-	struct e1000_adapter *adapter = hw->adapter;
-	u16 pcie_link_status, cap_offset;
+	u16 pcie_link_status;
 
-	cap_offset = adapter->pdev->pcie_cap;
-	if (!cap_offset) {
+	if (!pci_pcie_cap(pdev)) {
 		bus->width = e1000_bus_width_unknown;
 	} else {
-		pci_read_config_word(adapter->pdev,
-				     cap_offset + PCIE_LINK_STATUS,
-				     &pcie_link_status);
-		bus->width = (enum e1000_bus_width)((pcie_link_status &
-						     PCIE_LINK_WIDTH_MASK) >>
-						    PCIE_LINK_WIDTH_SHIFT);
+		pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &pcie_link_status);
+		bus->width = (enum e1000_bus_width)FIELD_GET(PCI_EXP_LNKSTA_NLW,
+							     pcie_link_status);
 	}
 
 	mac->ops.set_lan_id(hw);
@@ -52,7 +50,7 @@ void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw)
 	 * for the device regardless of function swap state.
 	 */
 	reg = er32(STATUS);
-	bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT;
+	bus->func = FIELD_GET(E1000_STATUS_FUNC_MASK, reg);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index f536c856727c..af5d9d97a0d6 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1788,8 +1788,7 @@ static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data)
 		adapter->corr_errors +=
 		    pbeccsts & E1000_PBECCSTS_CORR_ERR_CNT_MASK;
 		adapter->uncorr_errors +=
-		    (pbeccsts & E1000_PBECCSTS_UNCORR_ERR_CNT_MASK) >>
-		    E1000_PBECCSTS_UNCORR_ERR_CNT_SHIFT;
+		    FIELD_GET(E1000_PBECCSTS_UNCORR_ERR_CNT_MASK, pbeccsts);
 
 		/* Do the reset outside of interrupt context */
 		schedule_work(&adapter->reset_task);
@@ -1868,8 +1867,7 @@ static irqreturn_t e1000_intr(int __always_unused irq, void *data)
 		adapter->corr_errors +=
 		    pbeccsts & E1000_PBECCSTS_CORR_ERR_CNT_MASK;
 		adapter->uncorr_errors +=
-		    (pbeccsts & E1000_PBECCSTS_UNCORR_ERR_CNT_MASK) >>
-		    E1000_PBECCSTS_UNCORR_ERR_CNT_SHIFT;
+		    FIELD_GET(E1000_PBECCSTS_UNCORR_ERR_CNT_MASK, pbeccsts);
 
 		/* Do the reset outside of interrupt context */
 		schedule_work(&adapter->reset_task);
@@ -5031,8 +5029,7 @@ static void e1000e_update_stats(struct e1000_adapter *adapter)
 		adapter->corr_errors +=
 		    pbeccsts & E1000_PBECCSTS_CORR_ERR_CNT_MASK;
 		adapter->uncorr_errors +=
-		    (pbeccsts & E1000_PBECCSTS_UNCORR_ERR_CNT_MASK) >>
-		    E1000_PBECCSTS_UNCORR_ERR_CNT_SHIFT;
+		    FIELD_GET(E1000_PBECCSTS_UNCORR_ERR_CNT_MASK, pbeccsts);
 	}
 }
 
@@ -6249,7 +6246,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
 		phy_reg |= BM_RCTL_MPE;
 	phy_reg &= ~(BM_RCTL_MO_MASK);
 	if (mac_reg & E1000_RCTL_MO_3)
-		phy_reg |= (((mac_reg & E1000_RCTL_MO_3) >> E1000_RCTL_MO_SHIFT)
+		phy_reg |= (FIELD_GET(E1000_RCTL_MO_3, mac_reg)
 			    << BM_RCTL_MO_SHIFT);
 	if (mac_reg & E1000_RCTL_BAM)
 		phy_reg |= BM_RCTL_BAM;
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 08c3d477dd6f..5e329156d1ba 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -154,10 +154,9 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
 		e_dbg("MDI Read PHY Reg Address %d Error\n", offset);
 		return -E1000_ERR_PHY;
 	}
-	if (((mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT) != offset) {
+	if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
 		e_dbg("MDI Read offset error - requested %d, returned %d\n",
-		      offset,
-		      (mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT);
+		      offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
 		return -E1000_ERR_PHY;
 	}
 	*data = (u16)mdic;
@@ -167,7 +166,6 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
 	 */
 	if (hw->mac.type == e1000_pch2lan)
 		udelay(100);
-
 	return 0;
 }
 
@@ -218,10 +216,9 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
 		e_dbg("MDI Write PHY Red Address %d Error\n", offset);
 		return -E1000_ERR_PHY;
 	}
-	if (((mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT) != offset) {
+	if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
 		e_dbg("MDI Write offset error - requested %d, returned %d\n",
-		      offset,
-		      (mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT);
+		      offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
 		return -E1000_ERR_PHY;
 	}
 
@@ -463,8 +460,8 @@ static s32 __e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data,
 			return ret_val;
 	}
 
-	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
-		       E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+	kmrnctrlsta = FIELD_PREP(E1000_KMRNCTRLSTA_OFFSET, offset) |
+		      E1000_KMRNCTRLSTA_REN;
 	ew32(KMRNCTRLSTA, kmrnctrlsta);
 	e1e_flush();
 
@@ -536,8 +533,7 @@ static s32 __e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data,
 			return ret_val;
 	}
 
-	kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
-		       E1000_KMRNCTRLSTA_OFFSET) | data;
+	kmrnctrlsta = FIELD_PREP(E1000_KMRNCTRLSTA_OFFSET, offset) | data;
 	ew32(KMRNCTRLSTA, kmrnctrlsta);
 	e1e_flush();
 
@@ -1793,8 +1789,7 @@ s32 e1000e_get_cable_length_m88(struct e1000_hw *hw)
 	if (ret_val)
 		return ret_val;
 
-	index = ((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
-		 M88E1000_PSSR_CABLE_LENGTH_SHIFT);
+	index = FIELD_GET(M88E1000_PSSR_CABLE_LENGTH, phy_data);
 
 	if (index >= M88E1000_CABLE_LENGTH_TABLE_SIZE - 1)
 		return -E1000_ERR_PHY;
@@ -3234,8 +3229,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw)
 	if (ret_val)
 		return ret_val;
 
-	length = ((phy_data & I82577_DSTATUS_CABLE_LENGTH) >>
-		  I82577_DSTATUS_CABLE_LENGTH_SHIFT);
+	length = FIELD_GET(I82577_DSTATUS_CABLE_LENGTH, phy_data);
 
 	if (length == E1000_CABLE_LENGTH_UNDEFINED)
 		return -E1000_ERR_PHY;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 13a05604dcc0..1bc5b6c0b897 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -1057,16 +1057,16 @@ static u32 fm10k_get_rssrk_size(struct net_device __always_unused *netdev)
 	return FM10K_RSSRK_SIZE * FM10K_RSSRK_ENTRIES_PER_REG;
 }
 
-static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key,
-			  u8 *hfunc)
+static int fm10k_get_rssh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct fm10k_intfc *interface = netdev_priv(netdev);
+	u8 *key = rxfh->key;
 	int i, err;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	err = fm10k_get_reta(netdev, indir);
+	err = fm10k_get_reta(netdev, rxfh->indir);
 	if (err || !key)
 		return err;
 
@@ -1076,23 +1076,25 @@ static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key,
 	return 0;
 }
 
-static int fm10k_set_rssh(struct net_device *netdev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int fm10k_set_rssh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct fm10k_intfc *interface = netdev_priv(netdev);
 	struct fm10k_hw *hw = &interface->hw;
 	int i, err;
 
 	/* We do not allow change in unsupported parameters */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	err = fm10k_set_reta(netdev, indir);
-	if (err || !key)
+	err = fm10k_set_reta(netdev, rxfh->indir);
+	if (err || !rxfh->key)
 		return err;
 
-	for (i = 0; i < FM10K_RSSRK_SIZE; i++, key += 4) {
-		u32 rssrk = le32_to_cpu(*(__le32 *)key);
+	for (i = 0; i < FM10K_RSSRK_SIZE; i++, rxfh->key += 4) {
+		u32 rssrk = le32_to_cpu(*(__le32 *)rxfh->key);
 
 		if (interface->rssrk[i] == rssrk)
 			continue;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index af1b0cde3670..98861cc6df7c 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2019 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include "fm10k_pf.h"
 #include "fm10k_vf.h"
 
@@ -865,8 +866,7 @@ static s32 fm10k_iov_assign_default_mac_vlan_pf(struct fm10k_hw *hw,
 	 * register is RO from the VF, so the PF must do this even in the
 	 * case of notifying the VF of a new VID via the mailbox.
 	 */
-	txqctl = ((u32)vf_vid << FM10K_TXQCTL_VID_SHIFT) &
-		 FM10K_TXQCTL_VID_MASK;
+	txqctl = FIELD_PREP(FM10K_TXQCTL_VID_MASK, vf_vid);
 	txqctl |= (vf_idx << FM10K_TXQCTL_TC_SHIFT) |
 		  FM10K_TXQCTL_VF | vf_idx;
 
@@ -1575,8 +1575,7 @@ static s32 fm10k_get_fault_pf(struct fm10k_hw *hw, int type,
 	if (func & FM10K_FAULT_FUNC_PF)
 		fault->func = 0;
 	else
-		fault->func = 1 + ((func & FM10K_FAULT_FUNC_VF_MASK) >>
-				   FM10K_FAULT_FUNC_VF_SHIFT);
+		fault->func = 1 + FIELD_GET(FM10K_FAULT_FUNC_VF_MASK, func);
 
 	/* record fault type */
 	fault->type = func & FM10K_FAULT_FUNC_TYPE_MASK;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
index dc8ccd378ec9..7fb1961f2921 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2019 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include "fm10k_vf.h"
 
 /**
@@ -126,15 +127,14 @@ static s32 fm10k_init_hw_vf(struct fm10k_hw *hw)
 	hw->mac.max_queues = i;
 
 	/* fetch default VLAN and ITR scale */
-	hw->mac.default_vid = (fm10k_read_reg(hw, FM10K_TXQCTL(0)) &
-			       FM10K_TXQCTL_VID_MASK) >> FM10K_TXQCTL_VID_SHIFT;
+	hw->mac.default_vid = FIELD_GET(FM10K_TXQCTL_VID_MASK,
+					fm10k_read_reg(hw, FM10K_TXQCTL(0)));
 	/* Read the ITR scale from TDLEN. See the definition of
 	 * FM10K_TDLEN_ITR_SCALE_SHIFT for more information about how TDLEN is
 	 * used here.
 	 */
-	hw->mac.itr_scale = (fm10k_read_reg(hw, FM10K_TDLEN(0)) &
-			     FM10K_TDLEN_ITR_SCALE_MASK) >>
-			    FM10K_TDLEN_ITR_SCALE_SHIFT;
+	hw->mac.itr_scale = FIELD_GET(FM10K_TDLEN_ITR_SCALE_MASK,
+				      fm10k_read_reg(hw, FM10K_TDLEN(0)));
 
 	return 0;
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 1bf424ac3145..9b701615c7c6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -24,6 +24,7 @@
 #define I40E_MAX_VEB			16
 
 #define I40E_MAX_NUM_DESCRIPTORS	4096
+#define I40E_MAX_NUM_DESCRIPTORS_XL710	8160
 #define I40E_MAX_CSR_SPACE		(4 * 1024 * 1024 - 64 * 1024)
 #define I40E_DEFAULT_NUM_DESCRIPTORS	512
 #define I40E_REQ_DESCRIPTOR_MULTIPLE	32
@@ -33,11 +34,11 @@
 #define I40E_MIN_VSI_ALLOC		83 /* LAN, ATR, FCOE, 64 VF */
 /* max 16 qps */
 #define i40e_default_queues_per_vmdq(pf) \
-		(((pf)->hw_features & I40E_HW_RSS_AQ_CAPABLE) ? 4 : 1)
+	(test_bit(I40E_HW_CAP_RSS_AQ, (pf)->hw.caps) ? 4 : 1)
 #define I40E_DEFAULT_QUEUES_PER_VF	4
 #define I40E_MAX_VF_QUEUES		16
 #define i40e_pf_get_max_q_per_tc(pf) \
-		(((pf)->hw_features & I40E_HW_128_QP_RSS_CAPABLE) ? 128 : 64)
+	(test_bit(I40E_HW_CAP_128_QP_RSS, (pf)->hw.caps) ? 128 : 64)
 #define I40E_FDIR_RING_COUNT		32
 #define I40E_MAX_AQ_BUF_SIZE		4096
 #define I40E_AQ_LEN			256
@@ -78,7 +79,7 @@
 #define I40E_MAX_BW_INACTIVE_ACCUM	4 /* accumulate 4 credits max */
 
 /* driver state flags */
-enum i40e_state_t {
+enum i40e_state {
 	__I40E_TESTING,
 	__I40E_CONFIG_BUSY,
 	__I40E_CONFIG_DONE,
@@ -126,7 +127,7 @@ enum i40e_state_t {
 	BIT_ULL(__I40E_PF_RESET_AND_REBUILD_REQUESTED)
 
 /* VSI state flags */
-enum i40e_vsi_state_t {
+enum i40e_vsi_state {
 	__I40E_VSI_DOWN,
 	__I40E_VSI_NEEDS_RESTART,
 	__I40E_VSI_SYNCING_FILTERS,
@@ -138,6 +139,60 @@ enum i40e_vsi_state_t {
 	__I40E_VSI_STATE_SIZE__,
 };
 
+enum i40e_pf_flags {
+	I40E_FLAG_MSI_ENA,
+	I40E_FLAG_MSIX_ENA,
+	I40E_FLAG_RSS_ENA,
+	I40E_FLAG_VMDQ_ENA,
+	I40E_FLAG_SRIOV_ENA,
+	I40E_FLAG_DCB_CAPABLE,
+	I40E_FLAG_DCB_ENA,
+	I40E_FLAG_FD_SB_ENA,
+	I40E_FLAG_FD_ATR_ENA,
+	I40E_FLAG_MFP_ENA,
+	I40E_FLAG_HW_ATR_EVICT_ENA,
+	I40E_FLAG_VEB_MODE_ENA,
+	I40E_FLAG_VEB_STATS_ENA,
+	I40E_FLAG_LINK_POLLING_ENA,
+	I40E_FLAG_TRUE_PROMISC_ENA,
+	I40E_FLAG_LEGACY_RX_ENA,
+	I40E_FLAG_PTP_ENA,
+	I40E_FLAG_IWARP_ENA,
+	I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA,
+	I40E_FLAG_SOURCE_PRUNING_DIS,
+	I40E_FLAG_TC_MQPRIO_ENA,
+	I40E_FLAG_FD_SB_INACTIVE,
+	I40E_FLAG_FD_SB_TO_CLOUD_FILTER,
+	I40E_FLAG_FW_LLDP_DIS,
+	I40E_FLAG_RS_FEC,
+	I40E_FLAG_BASE_R_FEC,
+	/* TOTAL_PORT_SHUTDOWN_ENA
+	 * Allows to physically disable the link on the NIC's port.
+	 * If enabled, (after link down request from the OS)
+	 * no link, traffic or led activity is possible on that port.
+	 *
+	 * If I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA is set, the
+	 * I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA must be explicitly forced
+	 * to true and cannot be disabled by system admin at that time.
+	 * The functionalities are exclusive in terms of configuration, but
+	 * they also have similar behavior (allowing to disable physical
+	 * link of the port), with following differences:
+	 * - LINK_DOWN_ON_CLOSE_ENA is configurable at host OS run-time and
+	 *   is supported by whole family of 7xx Intel Ethernet Controllers
+	 * - TOTAL_PORT_SHUTDOWN_ENA may be enabled only before OS loads
+	 *   (in BIOS) only if motherboard's BIOS and NIC's FW has support of it
+	 * - when LINK_DOWN_ON_CLOSE_ENABLED is used, the link is being brought
+	 *   down by sending phy_type=0 to NIC's FW
+	 * - when TOTAL_PORT_SHUTDOWN_ENA is used, phy_type is not altered,
+	 *   instead the link is being brought down by clearing
+	 *   bit (I40E_AQ_PHY_ENABLE_LINK) in abilities field of
+	 *   i40e_aq_set_phy_config structure
+	 */
+	I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA,
+	I40E_FLAG_VF_VLAN_PRUNING_ENA,
+	I40E_PF_FLAGS_NBITS,		/* must be last */
+};
+
 enum i40e_interrupt_policy {
 	I40E_INTERRUPT_BEST_CASE,
 	I40E_INTERRUPT_MEDIUM,
@@ -413,9 +468,7 @@ struct i40e_pf {
 	struct i40e_hw hw;
 	DECLARE_BITMAP(state, __I40E_STATE_SIZE__);
 	struct msix_entry *msix_entries;
-	bool fc_autoneg_status;
 
-	u16 eeprom_version;
 	u16 num_vmdq_vsis;         /* num vmdq vsis this PF has set up */
 	u16 num_vmdq_qps;          /* num queue pairs per vmdq pool */
 	u16 num_vmdq_msix;         /* num queue vectors per vmdq pool */
@@ -431,7 +484,6 @@ struct i40e_pf {
 	u16 rss_size_max;          /* HW defined max RSS queues */
 	u16 fdir_pf_filter_count;  /* num of guaranteed filters for this PF */
 	u16 num_alloc_vsi;         /* num VSIs this driver supports */
-	u8 atr_sample_rate;
 	bool wol_en;
 
 	struct hlist_head fdir_filter_list;
@@ -469,89 +521,16 @@ struct i40e_pf {
 	struct hlist_head cloud_filter_list;
 	u16 num_cloud_filters;
 
-	enum i40e_interrupt_policy int_policy;
 	u16 rx_itr_default;
 	u16 tx_itr_default;
 	u32 msg_enable;
 	char int_name[I40E_INT_NAME_STR_LEN];
-	u16 adminq_work_limit; /* num of admin receive queue desc to process */
 	unsigned long service_timer_period;
 	unsigned long service_timer_previous;
 	struct timer_list service_timer;
 	struct work_struct service_task;
 
-	u32 hw_features;
-#define I40E_HW_RSS_AQ_CAPABLE			BIT(0)
-#define I40E_HW_128_QP_RSS_CAPABLE		BIT(1)
-#define I40E_HW_ATR_EVICT_CAPABLE		BIT(2)
-#define I40E_HW_WB_ON_ITR_CAPABLE		BIT(3)
-#define I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE	BIT(4)
-#define I40E_HW_NO_PCI_LINK_CHECK		BIT(5)
-#define I40E_HW_100M_SGMII_CAPABLE		BIT(6)
-#define I40E_HW_NO_DCB_SUPPORT			BIT(7)
-#define I40E_HW_USE_SET_LLDP_MIB		BIT(8)
-#define I40E_HW_GENEVE_OFFLOAD_CAPABLE		BIT(9)
-#define I40E_HW_PTP_L4_CAPABLE			BIT(10)
-#define I40E_HW_WOL_MC_MAGIC_PKT_WAKE		BIT(11)
-#define I40E_HW_HAVE_CRT_RETIMER		BIT(13)
-#define I40E_HW_OUTER_UDP_CSUM_CAPABLE		BIT(14)
-#define I40E_HW_PHY_CONTROLS_LEDS		BIT(15)
-#define I40E_HW_STOP_FW_LLDP			BIT(16)
-#define I40E_HW_PORT_ID_VALID			BIT(17)
-#define I40E_HW_RESTART_AUTONEG			BIT(18)
-
-	u32 flags;
-#define I40E_FLAG_RX_CSUM_ENABLED		BIT(0)
-#define I40E_FLAG_MSI_ENABLED			BIT(1)
-#define I40E_FLAG_MSIX_ENABLED			BIT(2)
-#define I40E_FLAG_RSS_ENABLED			BIT(3)
-#define I40E_FLAG_VMDQ_ENABLED			BIT(4)
-#define I40E_FLAG_SRIOV_ENABLED			BIT(5)
-#define I40E_FLAG_DCB_CAPABLE			BIT(6)
-#define I40E_FLAG_DCB_ENABLED			BIT(7)
-#define I40E_FLAG_FD_SB_ENABLED			BIT(8)
-#define I40E_FLAG_FD_ATR_ENABLED		BIT(9)
-#define I40E_FLAG_MFP_ENABLED			BIT(10)
-#define I40E_FLAG_HW_ATR_EVICT_ENABLED		BIT(11)
-#define I40E_FLAG_VEB_MODE_ENABLED		BIT(12)
-#define I40E_FLAG_VEB_STATS_ENABLED		BIT(13)
-#define I40E_FLAG_LINK_POLLING_ENABLED		BIT(14)
-#define I40E_FLAG_TRUE_PROMISC_SUPPORT		BIT(15)
-#define I40E_FLAG_LEGACY_RX			BIT(16)
-#define I40E_FLAG_PTP				BIT(17)
-#define I40E_FLAG_IWARP_ENABLED			BIT(18)
-#define I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED	BIT(19)
-#define I40E_FLAG_SOURCE_PRUNING_DISABLED       BIT(20)
-#define I40E_FLAG_TC_MQPRIO			BIT(21)
-#define I40E_FLAG_FD_SB_INACTIVE		BIT(22)
-#define I40E_FLAG_FD_SB_TO_CLOUD_FILTER		BIT(23)
-#define I40E_FLAG_DISABLE_FW_LLDP		BIT(24)
-#define I40E_FLAG_RS_FEC			BIT(25)
-#define I40E_FLAG_BASE_R_FEC			BIT(26)
-/* TOTAL_PORT_SHUTDOWN
- * Allows to physically disable the link on the NIC's port.
- * If enabled, (after link down request from the OS)
- * no link, traffic or led activity is possible on that port.
- *
- * If I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED is set, the
- * I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED must be explicitly forced to true
- * and cannot be disabled by system admin at that time.
- * The functionalities are exclusive in terms of configuration, but they also
- * have similar behavior (allowing to disable physical link of the port),
- * with following differences:
- * - LINK_DOWN_ON_CLOSE_ENABLED is configurable at host OS run-time and is
- *   supported by whole family of 7xx Intel Ethernet Controllers
- * - TOTAL_PORT_SHUTDOWN may be enabled only before OS loads (in BIOS)
- *   only if motherboard's BIOS and NIC's FW has support of it
- * - when LINK_DOWN_ON_CLOSE_ENABLED is used, the link is being brought down
- *   by sending phy_type=0 to NIC's FW
- * - when TOTAL_PORT_SHUTDOWN is used, phy_type is not altered, instead
- *   the link is being brought down by clearing bit (I40E_AQ_PHY_ENABLE_LINK)
- *   in abilities field of i40e_aq_set_phy_config structure
- */
-#define I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED	BIT(27)
-#define I40E_FLAG_VF_VLAN_PRUNING		BIT(28)
-
+	DECLARE_BITMAP(flags, I40E_PF_FLAGS_NBITS);
 	struct i40e_client_instance *cinst;
 	bool stat_offsets_loaded;
 	struct i40e_hw_port_stats stats;
@@ -559,7 +538,6 @@ struct i40e_pf {
 	u32 tx_timeout_count;
 	u32 tx_timeout_recovery_level;
 	unsigned long tx_timeout_last_recovery;
-	u32 tx_sluggish_count;
 	u32 hw_csum_rx_error;
 	u32 led_status;
 	u16 corer_count; /* Core reset count */
@@ -581,17 +559,13 @@ struct i40e_pf {
 	struct i40e_lump_tracking *irq_pile;
 
 	/* switch config info */
-	u16 pf_seid;
 	u16 main_vsi_seid;
 	u16 mac_seid;
-	struct kobject *switch_kobj;
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *i40e_dbg_pf;
 #endif /* CONFIG_DEBUG_FS */
 	bool cur_promisc;
 
-	u16 instance; /* A unique number per i40e_pf instance in the system */
-
 	/* sr-iov config info */
 	struct i40e_vf *vf;
 	int num_alloc_vfs;	/* actual number of VFs allocated */
@@ -685,9 +659,7 @@ struct i40e_pf {
 	unsigned long ptp_tx_start;
 	struct hwtstamp_config tstamp_config;
 	struct timespec64 ptp_prev_hw_time;
-	struct work_struct ptp_pps_work;
 	struct work_struct ptp_extts0_work;
-	struct work_struct ptp_extts1_work;
 	ktime_t ptp_reset_start;
 	struct mutex tmreg_lock; /* Used to protect the SYSTIME registers. */
 	u32 ptp_adj_mult;
@@ -695,10 +667,7 @@ struct i40e_pf {
 	u32 tx_hwtstamp_skipped;
 	u32 rx_hwtstamp_cleared;
 	u32 latch_event_flags;
-	u64 ptp_pps_start;
-	u32 pps_delay;
 	spinlock_t ptp_rx_lock; /* Used to protect Rx timestamp registers. */
-	struct ptp_pin_desc ptp_pin[3];
 	unsigned long latch_events[4];
 	bool ptp_tx;
 	bool ptp_rx;
@@ -711,7 +680,6 @@ struct i40e_pf {
 	u32 fd_inv;
 	u16 phy_led_val;
 
-	u16 override_q_count;
 	u16 last_sw_conf_flags;
 	u16 last_sw_conf_valid_flags;
 	/* List to keep previous DDP profiles to be rolled back in the future */
@@ -1267,7 +1235,7 @@ struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr);
 void i40e_vlan_stripping_enable(struct i40e_vsi *vsi);
 static inline bool i40e_is_sw_dcb(struct i40e_pf *pf)
 {
-	return !!(pf->flags & I40E_FLAG_DISABLE_FW_LLDP);
+	return test_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags);
 }
 
 #ifdef CONFIG_I40E_DCB
@@ -1301,7 +1269,7 @@ int i40e_set_partition_bw_setting(struct i40e_pf *pf);
 int i40e_commit_partition_bw_setting(struct i40e_pf *pf);
 void i40e_print_link_message(struct i40e_vsi *vsi, bool isup);
 
-void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags);
+void i40e_set_fec_in_flags(u8 fec_cfg, unsigned long *flags);
 
 static inline bool i40e_enabled_xdp_vsi(struct i40e_vsi *vsi)
 {
@@ -1321,13 +1289,13 @@ int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
  * i40e_is_tc_mqprio_enabled - check if TC MQPRIO is enabled on PF
  * @pf: pointer to a pf.
  *
- * Check and return value of flag I40E_FLAG_TC_MQPRIO.
+ * Check and return state of flag I40E_FLAG_TC_MQPRIO.
  *
- * Return: I40E_FLAG_TC_MQPRIO set state.
+ * Return: true/false if I40E_FLAG_TC_MQPRIO is set or not
  **/
-static inline u32 i40e_is_tc_mqprio_enabled(struct i40e_pf *pf)
+static inline bool i40e_is_tc_mqprio_enabled(struct i40e_pf *pf)
 {
-	return pf->flags & I40E_FLAG_TC_MQPRIO;
+	return test_bit(I40E_FLAG_TC_MQPRIO_ENA, pf->flags);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 9ce6e633cc2f..f73f5930fc58 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -9,40 +9,6 @@
 static void i40e_resume_aq(struct i40e_hw *hw);
 
 /**
- *  i40e_adminq_init_regs - Initialize AdminQ registers
- *  @hw: pointer to the hardware structure
- *
- *  This assumes the alloc_asq and alloc_arq functions have already been called
- **/
-static void i40e_adminq_init_regs(struct i40e_hw *hw)
-{
-	/* set head and tail registers in our local struct */
-	if (i40e_is_vf(hw)) {
-		hw->aq.asq.tail = I40E_VF_ATQT1;
-		hw->aq.asq.head = I40E_VF_ATQH1;
-		hw->aq.asq.len  = I40E_VF_ATQLEN1;
-		hw->aq.asq.bal  = I40E_VF_ATQBAL1;
-		hw->aq.asq.bah  = I40E_VF_ATQBAH1;
-		hw->aq.arq.tail = I40E_VF_ARQT1;
-		hw->aq.arq.head = I40E_VF_ARQH1;
-		hw->aq.arq.len  = I40E_VF_ARQLEN1;
-		hw->aq.arq.bal  = I40E_VF_ARQBAL1;
-		hw->aq.arq.bah  = I40E_VF_ARQBAH1;
-	} else {
-		hw->aq.asq.tail = I40E_PF_ATQT;
-		hw->aq.asq.head = I40E_PF_ATQH;
-		hw->aq.asq.len  = I40E_PF_ATQLEN;
-		hw->aq.asq.bal  = I40E_PF_ATQBAL;
-		hw->aq.asq.bah  = I40E_PF_ATQBAH;
-		hw->aq.arq.tail = I40E_PF_ARQT;
-		hw->aq.arq.head = I40E_PF_ARQH;
-		hw->aq.arq.len  = I40E_PF_ARQLEN;
-		hw->aq.arq.bal  = I40E_PF_ARQBAL;
-		hw->aq.arq.bah  = I40E_PF_ARQBAH;
-	}
-}
-
-/**
  *  i40e_alloc_adminq_asq_ring - Allocate Admin Queue send rings
  *  @hw: pointer to the hardware structure
  **/
@@ -267,17 +233,17 @@ static int i40e_config_asq_regs(struct i40e_hw *hw)
 	u32 reg = 0;
 
 	/* Clear Head and Tail */
-	wr32(hw, hw->aq.asq.head, 0);
-	wr32(hw, hw->aq.asq.tail, 0);
+	wr32(hw, I40E_PF_ATQH, 0);
+	wr32(hw, I40E_PF_ATQT, 0);
 
 	/* set starting point */
-	wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries |
+	wr32(hw, I40E_PF_ATQLEN, (hw->aq.num_asq_entries |
 				  I40E_PF_ATQLEN_ATQENABLE_MASK));
-	wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa));
-	wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa));
+	wr32(hw, I40E_PF_ATQBAL, lower_32_bits(hw->aq.asq.desc_buf.pa));
+	wr32(hw, I40E_PF_ATQBAH, upper_32_bits(hw->aq.asq.desc_buf.pa));
 
 	/* Check one register to verify that config was applied */
-	reg = rd32(hw, hw->aq.asq.bal);
+	reg = rd32(hw, I40E_PF_ATQBAL);
 	if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa))
 		ret_code = -EIO;
 
@@ -296,20 +262,20 @@ static int i40e_config_arq_regs(struct i40e_hw *hw)
 	u32 reg = 0;
 
 	/* Clear Head and Tail */
-	wr32(hw, hw->aq.arq.head, 0);
-	wr32(hw, hw->aq.arq.tail, 0);
+	wr32(hw, I40E_PF_ARQH, 0);
+	wr32(hw, I40E_PF_ARQT, 0);
 
 	/* set starting point */
-	wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries |
+	wr32(hw, I40E_PF_ARQLEN, (hw->aq.num_arq_entries |
 				  I40E_PF_ARQLEN_ARQENABLE_MASK));
-	wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa));
-	wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa));
+	wr32(hw, I40E_PF_ARQBAL, lower_32_bits(hw->aq.arq.desc_buf.pa));
+	wr32(hw, I40E_PF_ARQBAH, upper_32_bits(hw->aq.arq.desc_buf.pa));
 
 	/* Update tail in the HW to post pre-allocated buffers */
-	wr32(hw, hw->aq.arq.tail, hw->aq.num_arq_entries - 1);
+	wr32(hw, I40E_PF_ARQT, hw->aq.num_arq_entries - 1);
 
 	/* Check one register to verify that config was applied */
-	reg = rd32(hw, hw->aq.arq.bal);
+	reg = rd32(hw, I40E_PF_ARQBAL);
 	if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa))
 		ret_code = -EIO;
 
@@ -452,11 +418,11 @@ static int i40e_shutdown_asq(struct i40e_hw *hw)
 	}
 
 	/* Stop firmware AdminQ processing */
-	wr32(hw, hw->aq.asq.head, 0);
-	wr32(hw, hw->aq.asq.tail, 0);
-	wr32(hw, hw->aq.asq.len, 0);
-	wr32(hw, hw->aq.asq.bal, 0);
-	wr32(hw, hw->aq.asq.bah, 0);
+	wr32(hw, I40E_PF_ATQH, 0);
+	wr32(hw, I40E_PF_ATQT, 0);
+	wr32(hw, I40E_PF_ATQLEN, 0);
+	wr32(hw, I40E_PF_ATQBAL, 0);
+	wr32(hw, I40E_PF_ATQBAH, 0);
 
 	hw->aq.asq.count = 0; /* to indicate uninitialized queue */
 
@@ -486,11 +452,11 @@ static int i40e_shutdown_arq(struct i40e_hw *hw)
 	}
 
 	/* Stop firmware AdminQ processing */
-	wr32(hw, hw->aq.arq.head, 0);
-	wr32(hw, hw->aq.arq.tail, 0);
-	wr32(hw, hw->aq.arq.len, 0);
-	wr32(hw, hw->aq.arq.bal, 0);
-	wr32(hw, hw->aq.arq.bah, 0);
+	wr32(hw, I40E_PF_ARQH, 0);
+	wr32(hw, I40E_PF_ARQT, 0);
+	wr32(hw, I40E_PF_ARQLEN, 0);
+	wr32(hw, I40E_PF_ARQBAL, 0);
+	wr32(hw, I40E_PF_ARQBAH, 0);
 
 	hw->aq.arq.count = 0; /* to indicate uninitialized queue */
 
@@ -503,44 +469,76 @@ shutdown_arq_out:
 }
 
 /**
- *  i40e_set_hw_flags - set HW flags
+ *  i40e_set_hw_caps - set HW flags
  *  @hw: pointer to the hardware structure
  **/
-static void i40e_set_hw_flags(struct i40e_hw *hw)
+static void i40e_set_hw_caps(struct i40e_hw *hw)
 {
-	struct i40e_adminq_info *aq = &hw->aq;
-
-	hw->flags = 0;
+	bitmap_zero(hw->caps, I40E_HW_CAPS_NBITS);
 
 	switch (hw->mac.type) {
 	case I40E_MAC_XL710:
-		if (aq->api_maj_ver > 1 ||
-		    (aq->api_maj_ver == 1 &&
-		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710)) {
-			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
-			hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+		if (i40e_is_aq_api_ver_ge(hw, 1,
+					  I40E_MINOR_VER_GET_LINK_INFO_XL710)) {
+			set_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps);
+			set_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, hw->caps);
 			/* The ability to RX (not drop) 802.1ad frames */
-			hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
+			set_bit(I40E_HW_CAP_802_1AD, hw->caps);
+		}
+		if (i40e_is_aq_api_ver_ge(hw, 1, 5)) {
+			/* Supported in FW API version higher than 1.4 */
+			set_bit(I40E_HW_CAP_GENEVE_OFFLOAD, hw->caps);
+		}
+		if (i40e_is_fw_ver_lt(hw, 4, 33)) {
+			set_bit(I40E_HW_CAP_RESTART_AUTONEG, hw->caps);
+			/* No DCB support  for FW < v4.33 */
+			set_bit(I40E_HW_CAP_NO_DCB_SUPPORT, hw->caps);
+		}
+		if (i40e_is_fw_ver_lt(hw, 4, 3)) {
+			/* Disable FW LLDP if FW < v4.3 */
+			set_bit(I40E_HW_CAP_STOP_FW_LLDP, hw->caps);
+		}
+		if (i40e_is_fw_ver_ge(hw, 4, 40)) {
+			/* Use the FW Set LLDP MIB API if FW >= v4.40 */
+			set_bit(I40E_HW_CAP_USE_SET_LLDP_MIB, hw->caps);
+		}
+		if (i40e_is_fw_ver_ge(hw, 6, 0)) {
+			/* Enable PTP L4 if FW > v6.0 */
+			set_bit(I40E_HW_CAP_PTP_L4, hw->caps);
 		}
 		break;
 	case I40E_MAC_X722:
-		hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
-			     I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
+		set_bit(I40E_HW_CAP_AQ_SRCTL_ACCESS_ENABLE, hw->caps);
+		set_bit(I40E_HW_CAP_NVM_READ_REQUIRES_LOCK, hw->caps);
+		set_bit(I40E_HW_CAP_RSS_AQ, hw->caps);
+		set_bit(I40E_HW_CAP_128_QP_RSS, hw->caps);
+		set_bit(I40E_HW_CAP_ATR_EVICT, hw->caps);
+		set_bit(I40E_HW_CAP_WB_ON_ITR, hw->caps);
+		set_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE, hw->caps);
+		set_bit(I40E_HW_CAP_NO_PCI_LINK_CHECK, hw->caps);
+		set_bit(I40E_HW_CAP_USE_SET_LLDP_MIB, hw->caps);
+		set_bit(I40E_HW_CAP_GENEVE_OFFLOAD, hw->caps);
+		set_bit(I40E_HW_CAP_PTP_L4, hw->caps);
+		set_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, hw->caps);
+		set_bit(I40E_HW_CAP_OUTER_UDP_CSUM, hw->caps);
+
+		if (rd32(hw, I40E_GLQF_FDEVICTENA(1)) !=
+		    I40E_FDEVICT_PCTYPE_DEFAULT) {
+			hw_warn(hw, "FD EVICT PCTYPES are not right, disable FD HW EVICT\n");
+			clear_bit(I40E_HW_CAP_ATR_EVICT, hw->caps);
+		}
 
-		if (aq->api_maj_ver > 1 ||
-		    (aq->api_maj_ver == 1 &&
-		     aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
-			hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+		if (i40e_is_aq_api_ver_ge(hw, 1,
+					  I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
+			set_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, hw->caps);
 
-		if (aq->api_maj_ver > 1 ||
-		    (aq->api_maj_ver == 1 &&
-		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
-			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+		if (i40e_is_aq_api_ver_ge(hw, 1,
+					  I40E_MINOR_VER_GET_LINK_INFO_X722))
+			set_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps);
 
-		if (aq->api_maj_ver > 1 ||
-		    (aq->api_maj_ver == 1 &&
-		     aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722))
-			hw->flags |= I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE;
+		if (i40e_is_aq_api_ver_ge(hw, 1,
+					  I40E_MINOR_VER_FW_REQUEST_FEC_X722))
+			set_bit(I40E_HW_CAP_X722_FEC_REQUEST, hw->caps);
 
 		fallthrough;
 	default:
@@ -548,22 +546,18 @@ static void i40e_set_hw_flags(struct i40e_hw *hw)
 	}
 
 	/* Newer versions of firmware require lock when reading the NVM */
-	if (aq->api_maj_ver > 1 ||
-	    (aq->api_maj_ver == 1 &&
-	     aq->api_min_ver >= 5))
-		hw->flags |= I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
-
-	if (aq->api_maj_ver > 1 ||
-	    (aq->api_maj_ver == 1 &&
-	     aq->api_min_ver >= 8)) {
-		hw->flags |= I40E_HW_FLAG_FW_LLDP_PERSISTENT;
-		hw->flags |= I40E_HW_FLAG_DROP_MODE;
-	}
+	if (i40e_is_aq_api_ver_ge(hw, 1, 5))
+		set_bit(I40E_HW_CAP_NVM_READ_REQUIRES_LOCK, hw->caps);
+
+	/* The ability to RX (not drop) 802.1ad frames was added in API 1.7 */
+	if (i40e_is_aq_api_ver_ge(hw, 1, 7))
+		set_bit(I40E_HW_CAP_802_1AD, hw->caps);
+
+	if (i40e_is_aq_api_ver_ge(hw, 1, 8))
+		set_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps);
 
-	if (aq->api_maj_ver > 1 ||
-	    (aq->api_maj_ver == 1 &&
-	     aq->api_min_ver >= 9))
-		hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED;
+	if (i40e_is_aq_api_ver_ge(hw, 1, 9))
+		set_bit(I40E_HW_CAP_AQ_PHY_ACCESS_EXTENDED, hw->caps);
 }
 
 /**
@@ -593,9 +587,6 @@ int i40e_init_adminq(struct i40e_hw *hw)
 		goto init_adminq_exit;
 	}
 
-	/* Set up register offsets */
-	i40e_adminq_init_regs(hw);
-
 	/* setup ASQ command write back timeout */
 	hw->aq.asq_cmd_timeout = I40E_ASQ_CMD_TIMEOUT;
 
@@ -633,7 +624,7 @@ int i40e_init_adminq(struct i40e_hw *hw)
 	/* Some features were introduced in different FW API version
 	 * for different MAC type.
 	 */
-	i40e_set_hw_flags(hw);
+	i40e_set_hw_caps(hw);
 
 	/* get the NVM version info */
 	i40e_read_nvm_word(hw, I40E_SR_NVM_DEV_STARTER_VERSION,
@@ -648,25 +639,7 @@ int i40e_init_adminq(struct i40e_hw *hw)
 			   &oem_lo);
 	hw->nvm.oem_ver = ((u32)oem_hi << 16) | oem_lo;
 
-	if (hw->mac.type == I40E_MAC_XL710 &&
-	    hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
-	    hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
-		hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
-		hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
-	}
-	if (hw->mac.type == I40E_MAC_X722 &&
-	    hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
-	    hw->aq.api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722) {
-		hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
-	}
-
-	/* The ability to RX (not drop) 802.1ad frames was added in API 1.7 */
-	if (hw->aq.api_maj_ver > 1 ||
-	    (hw->aq.api_maj_ver == 1 &&
-	     hw->aq.api_min_ver >= 7))
-		hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
-
-	if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) {
+	if (i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR + 1, 0)) {
 		ret_code = -EIO;
 		goto init_adminq_free_arq;
 	}
@@ -723,9 +696,9 @@ static u16 i40e_clean_asq(struct i40e_hw *hw)
 
 	desc = I40E_ADMINQ_DESC(*asq, ntc);
 	details = I40E_ADMINQ_DETAILS(*asq, ntc);
-	while (rd32(hw, hw->aq.asq.head) != ntc) {
+	while (rd32(hw, I40E_PF_ATQH) != ntc) {
 		i40e_debug(hw, I40E_DEBUG_AQ_COMMAND,
-			   "ntc %d head %d.\n", ntc, rd32(hw, hw->aq.asq.head));
+			   "ntc %d head %d.\n", ntc, rd32(hw, I40E_PF_ATQH));
 
 		if (details->callback) {
 			I40E_ADMINQ_CALLBACK cb_func =
@@ -759,7 +732,7 @@ static bool i40e_asq_done(struct i40e_hw *hw)
 	/* AQ designers suggest use of head for better
 	 * timing reliability than DD bit
 	 */
-	return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use;
+	return rd32(hw, I40E_PF_ATQH) == hw->aq.asq.next_to_use;
 
 }
 
@@ -800,7 +773,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
 
 	hw->aq.asq_last_status = I40E_AQ_RC_OK;
 
-	val = rd32(hw, hw->aq.asq.head);
+	val = rd32(hw, I40E_PF_ATQH);
 	if (val >= hw->aq.num_asq_entries) {
 		i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
 			   "AQTX: head overrun at %d\n", val);
@@ -892,7 +865,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
 	if (hw->aq.asq.next_to_use == hw->aq.asq.count)
 		hw->aq.asq.next_to_use = 0;
 	if (!details->postpone)
-		wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use);
+		wr32(hw, I40E_PF_ATQT, hw->aq.asq.next_to_use);
 
 	/* if cmd_details are not defined or async flag is not set,
 	 * we need to wait for desc write back
@@ -952,7 +925,7 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw,
 	/* update the error if time out occurred */
 	if ((!cmd_completed) &&
 	    (!details->async && !details->postpone)) {
-		if (rd32(hw, hw->aq.asq.len) & I40E_GL_ATQLEN_ATQCRIT_MASK) {
+		if (rd32(hw, I40E_PF_ATQLEN) & I40E_GL_ATQLEN_ATQCRIT_MASK) {
 			i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
 				   "AQTX: AQ Critical error.\n");
 			status = -EIO;
@@ -1106,7 +1079,7 @@ int i40e_clean_arq_element(struct i40e_hw *hw,
 	}
 
 	/* set next_to_use to head */
-	ntu = rd32(hw, hw->aq.arq.head) & I40E_PF_ARQH_ARQH_MASK;
+	ntu = rd32(hw, I40E_PF_ARQH) & I40E_PF_ARQH_ARQH_MASK;
 	if (ntu == ntc) {
 		/* nothing to do - shouldn't need to update ring's values */
 		ret_code = -EALREADY;
@@ -1154,7 +1127,7 @@ int i40e_clean_arq_element(struct i40e_hw *hw,
 	desc->params.external.addr_low = cpu_to_le32(lower_32_bits(bi->pa));
 
 	/* set tail = the last cleaned desc index. */
-	wr32(hw, hw->aq.arq.tail, ntc);
+	wr32(hw, I40E_PF_ARQT, ntc);
 	/* ntc is updated to tail + 1 */
 	ntc++;
 	if (ntc == hw->aq.num_arq_entries)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
index 80125bea80a2..ee86d2c53079 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h
@@ -29,13 +29,6 @@ struct i40e_adminq_ring {
 	/* used for interrupt processing */
 	u16 next_to_use;
 	u16 next_to_clean;
-
-	/* used for queue tracking */
-	u32 head;
-	u32 tail;
-	u32 len;
-	u32 bah;
-	u32 bal;
 };
 
 /* ASQ transaction details */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 18a1c3b6d72c..c8f35d4de271 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -5,6 +5,7 @@
 #define _I40E_ADMINQ_CMD_H_
 
 #include <linux/bits.h>
+#include <linux/types.h>
 
 /* This header file defines the i40e Admin Queue commands and is shared between
  * i40e Firmware and Software.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index d7e24d661724..de6ca6295742 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -2,6 +2,7 @@
 /* Copyright(c) 2013 - 2021 Intel Corporation. */
 
 #include <linux/avf/virtchnl.h>
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/pci.h>
@@ -195,11 +196,11 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
  **/
 bool i40e_check_asq_alive(struct i40e_hw *hw)
 {
-	if (hw->aq.asq.len)
-		return !!(rd32(hw, hw->aq.asq.len) &
-			  I40E_PF_ATQLEN_ATQENABLE_MASK);
-	else
+	/* Check if the queue is initialized */
+	if (!hw->aq.asq.count)
 		return false;
+
+	return !!(rd32(hw, I40E_PF_ATQLEN) & I40E_PF_ATQLEN_ATQENABLE_MASK);
 }
 
 /**
@@ -248,6 +249,7 @@ static int i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
 	struct i40e_aqc_get_set_rss_lut *cmd_resp =
 		   (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
 	int status;
+	u16 flags;
 
 	if (set)
 		i40e_fill_default_direct_cmd_desc(&desc,
@@ -260,23 +262,18 @@ static int i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
 	desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
 	desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD);
 
-	cmd_resp->vsi_id =
-			cpu_to_le16((u16)((vsi_id <<
-					  I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
-					  I40E_AQC_SET_RSS_LUT_VSI_ID_MASK));
-	cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
+	vsi_id = FIELD_PREP(I40E_AQC_SET_RSS_LUT_VSI_ID_MASK, vsi_id) |
+		 FIELD_PREP(I40E_AQC_SET_RSS_LUT_VSI_VALID, 1);
+	cmd_resp->vsi_id = cpu_to_le16(vsi_id);
 
 	if (pf_lut)
-		cmd_resp->flags |= cpu_to_le16((u16)
-					((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
-					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
-					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+		flags = FIELD_PREP(I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK,
+				   I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF);
 	else
-		cmd_resp->flags |= cpu_to_le16((u16)
-					((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
-					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
-					I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+		flags = FIELD_PREP(I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK,
+				   I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI);
 
+	cmd_resp->flags = cpu_to_le16(flags);
 	status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL);
 
 	return status;
@@ -346,11 +343,9 @@ static int i40e_aq_get_set_rss_key(struct i40e_hw *hw,
 	desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
 	desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD);
 
-	cmd_resp->vsi_id =
-			cpu_to_le16((u16)((vsi_id <<
-					  I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
-					  I40E_AQC_SET_RSS_KEY_VSI_ID_MASK));
-	cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
+	vsi_id = FIELD_PREP(I40E_AQC_SET_RSS_KEY_VSI_ID_MASK, vsi_id) |
+		 FIELD_PREP(I40E_AQC_SET_RSS_KEY_VSI_VALID, 1);
+	cmd_resp->vsi_id = cpu_to_le16(vsi_id);
 
 	status = i40e_asq_send_command(hw, &desc, key, key_size, NULL);
 
@@ -669,11 +664,11 @@ int i40e_init_shared_code(struct i40e_hw *hw)
 	hw->phy.get_link_info = true;
 
 	/* Determine port number and PF number*/
-	port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
-					   >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
+	port = FIELD_GET(I40E_PFGEN_PORTNUM_PORT_NUM_MASK,
+			 rd32(hw, I40E_PFGEN_PORTNUM));
 	hw->port = (u8)port;
-	ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
-						 I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
+	ari = FIELD_GET(I40E_GLPCI_CAPSUP_ARI_EN_MASK,
+			rd32(hw, I40E_GLPCI_CAPSUP));
 	func_rid = rd32(hw, I40E_PF_FUNC_RID);
 	if (ari)
 		hw->pf_id = (u8)(func_rid & 0xff);
@@ -991,9 +986,8 @@ int i40e_pf_reset(struct i40e_hw *hw)
 	 * The grst delay value is in 100ms units, and we'll wait a
 	 * couple counts longer to be sure we don't just miss the end.
 	 */
-	grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
-		    I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
-		    I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
+	grst_del = FIELD_GET(I40E_GLGEN_RSTCTL_GRSTDEL_MASK,
+			     rd32(hw, I40E_GLGEN_RSTCTL));
 
 	/* It can take upto 15 secs for GRST steady state.
 	 * Bump it to 16 secs max to be safe.
@@ -1085,26 +1079,20 @@ void i40e_clear_hw(struct i40e_hw *hw)
 
 	/* get number of interrupts, queues, and VFs */
 	val = rd32(hw, I40E_GLPCI_CNF2);
-	num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
-		     I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
-	num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
-		     I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
+	num_pf_int = FIELD_GET(I40E_GLPCI_CNF2_MSI_X_PF_N_MASK, val);
+	num_vf_int = FIELD_GET(I40E_GLPCI_CNF2_MSI_X_VF_N_MASK, val);
 
 	val = rd32(hw, I40E_PFLAN_QALLOC);
-	base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
-		     I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
-	j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
-	    I40E_PFLAN_QALLOC_LASTQ_SHIFT;
+	base_queue = FIELD_GET(I40E_PFLAN_QALLOC_FIRSTQ_MASK, val);
+	j = FIELD_GET(I40E_PFLAN_QALLOC_LASTQ_MASK, val);
 	if (val & I40E_PFLAN_QALLOC_VALID_MASK && j >= base_queue)
 		num_queues = (j - base_queue) + 1;
 	else
 		num_queues = 0;
 
 	val = rd32(hw, I40E_PF_VT_PFALLOC);
-	i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
-	    I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
-	j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
-	    I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
+	i = FIELD_GET(I40E_PF_VT_PFALLOC_FIRSTVF_MASK, val);
+	j = FIELD_GET(I40E_PF_VT_PFALLOC_LASTVF_MASK, val);
 	if (val & I40E_PF_VT_PFALLOC_VALID_MASK && j >= i)
 		num_vfs = (j - i) + 1;
 	else
@@ -1199,8 +1187,7 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
 	    !hw->func_caps.led[idx])
 		return 0;
 	gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
-	port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
-		I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
+	port = FIELD_GET(I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK, gpio_val);
 
 	/* if PRT_NUM_NA is 1 then this LED is not port specific, OR
 	 * if it is not our port then ignore
@@ -1244,8 +1231,7 @@ u32 i40e_led_get(struct i40e_hw *hw)
 		if (!gpio_val)
 			continue;
 
-		mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
-			I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
+		mode = FIELD_GET(I40E_GLGEN_GPIO_CTL_LED_MODE_MASK, gpio_val);
 		break;
 	}
 
@@ -1288,14 +1274,14 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 				pin_func = I40E_PIN_FUNC_LED;
 
 			gpio_val &= ~I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK;
-			gpio_val |= ((pin_func <<
-				     I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) &
-				     I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK);
+			gpio_val |=
+				FIELD_PREP(I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK,
+					   pin_func);
 		}
 		gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
 		/* this & is a bit of paranoia, but serves as a range check */
-		gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
-			     I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
+		gpio_val |= FIELD_PREP(I40E_GLGEN_GPIO_CTL_LED_MODE_MASK,
+				       mode);
 
 		if (blink)
 			gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
@@ -1374,8 +1360,8 @@ i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
 
 	if (report_init) {
 		if (hw->mac.type ==  I40E_MAC_XL710 &&
-		    hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
-		    hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
+		    i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR,
+					  I40E_MINOR_VER_GET_LINK_INFO_XL710)) {
 			status = i40e_aq_get_link_info(hw, true, NULL, NULL);
 		} else {
 			hw->phy.phy_types = le32_to_cpu(abilities->phy_type);
@@ -1645,12 +1631,11 @@ int i40e_aq_get_link_info(struct i40e_hw *hw,
 	else
 		hw_link_info->lse_enable = false;
 
-	if ((hw->mac.type == I40E_MAC_XL710) &&
-	    (hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 &&
-	     hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
+	if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_lt(hw, 4, 40) &&
+	    hw_link_info->phy_type == 0xE)
 		hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
 
-	if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE &&
+	if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps) &&
 	    hw->mac.type != I40E_MAC_X722) {
 		__le32 tmp;
 
@@ -1750,21 +1735,6 @@ int i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
 }
 
 /**
- * i40e_is_aq_api_ver_ge
- * @aq: pointer to AdminQ info containing HW API version to compare
- * @maj: API major value
- * @min: API minor value
- *
- * Assert whether current HW API version is greater/equal than provided.
- **/
-static bool i40e_is_aq_api_ver_ge(struct i40e_adminq_info *aq, u16 maj,
-				  u16 min)
-{
-	return (aq->api_maj_ver > maj ||
-		(aq->api_maj_ver == maj && aq->api_min_ver >= min));
-}
-
-/**
  * i40e_aq_add_vsi
  * @hw: pointer to the hw struct
  * @vsi_ctx: pointer to a vsi context struct
@@ -1890,14 +1860,14 @@ int i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
 
 	if (set) {
 		flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
-		if (rx_only_promisc && i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+		if (rx_only_promisc && i40e_is_aq_api_ver_ge(hw, 1, 5))
 			flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY;
 	}
 
 	cmd->promiscuous_flags = cpu_to_le16(flags);
 
 	cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
-	if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+	if (i40e_is_aq_api_ver_ge(hw, 1, 5))
 		cmd->valid_flags |=
 			cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY);
 
@@ -2000,13 +1970,13 @@ int i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
 
 	if (enable) {
 		flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
-		if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+		if (i40e_is_aq_api_ver_ge(hw, 1, 5))
 			flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY;
 	}
 
 	cmd->promiscuous_flags = cpu_to_le16(flags);
 	cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
-	if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5))
+	if (i40e_is_aq_api_ver_ge(hw, 1, 5))
 		cmd->valid_flags |=
 			cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY);
 	cmd->seid = cpu_to_le16(seid);
@@ -2253,7 +2223,7 @@ int i40e_aq_set_switch_config(struct i40e_hw *hw,
 	scfg->flags = cpu_to_le16(flags);
 	scfg->valid_flags = cpu_to_le16(valid_flags);
 	scfg->mode = mode;
-	if (hw->flags & I40E_HW_FLAG_802_1AD_CAPABLE) {
+	if (test_bit(I40E_HW_CAP_802_1AD, hw->caps)) {
 		scfg->switch_tag = cpu_to_le16(hw->switch_tag);
 		scfg->first_tag = cpu_to_le16(hw->first_tag);
 		scfg->second_tag = cpu_to_le16(hw->second_tag);
@@ -3530,8 +3500,7 @@ int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
 	desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
 
 	cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK;
-	cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
-		       I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
+	cmd->type |= FIELD_PREP(I40E_AQ_LLDP_BRIDGE_TYPE_MASK, bridge_type);
 
 	desc.datalen = cpu_to_le16(buff_size);
 
@@ -3637,7 +3606,7 @@ i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore,
 		(struct i40e_aqc_lldp_restore *)&desc.params.raw;
 	int status;
 
-	if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) {
+	if (!test_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps)) {
 		i40e_debug(hw, I40E_DEBUG_ALL,
 			   "Restore LLDP not supported by current FW version.\n");
 		return -ENODEV;
@@ -3680,7 +3649,7 @@ int i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
 		cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN;
 
 	if (persist) {
-		if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)
+		if (test_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps))
 			cmd->command |= I40E_AQ_LLDP_AGENT_STOP_PERSIST;
 		else
 			i40e_debug(hw, I40E_DEBUG_ALL,
@@ -3713,7 +3682,7 @@ int i40e_aq_start_lldp(struct i40e_hw *hw, bool persist,
 	cmd->command = I40E_AQ_LLDP_AGENT_START;
 
 	if (persist) {
-		if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)
+		if (test_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps))
 			cmd->command |= I40E_AQ_LLDP_AGENT_START_PERSIST;
 		else
 			i40e_debug(hw, I40E_DEBUG_ALL,
@@ -3741,7 +3710,7 @@ i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
 		(struct i40e_aqc_set_dcb_parameters *)&desc.params.raw;
 	int status;
 
-	if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
+	if (!test_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, hw->caps))
 		return -ENODEV;
 
 	i40e_fill_default_direct_cmd_desc(&desc,
@@ -4212,8 +4181,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
 
 	/* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
 	val = rd32(hw, I40E_GLHMC_FCOEFMAX);
-	fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
-		     >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
+	fcoe_fmax = FIELD_GET(I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK, val);
 	if (fcoe_filt_size + fcoe_cntx_size >  fcoe_fmax)
 		return -EINVAL;
 
@@ -4249,30 +4217,25 @@ int i40e_set_filter_control(struct i40e_hw *hw,
 
 	/* Program required PE hash buckets for the PF */
 	val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK;
-	val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) &
-		I40E_PFQF_CTL_0_PEHSIZE_MASK;
+	val |= FIELD_PREP(I40E_PFQF_CTL_0_PEHSIZE_MASK, settings->pe_filt_num);
 	/* Program required PE contexts for the PF */
 	val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK;
-	val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) &
-		I40E_PFQF_CTL_0_PEDSIZE_MASK;
+	val |= FIELD_PREP(I40E_PFQF_CTL_0_PEDSIZE_MASK, settings->pe_cntx_num);
 
 	/* Program required FCoE hash buckets for the PF */
 	val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
-	val |= ((u32)settings->fcoe_filt_num <<
-			I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) &
-		I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
+	val |= FIELD_PREP(I40E_PFQF_CTL_0_PFFCHSIZE_MASK,
+			  settings->fcoe_filt_num);
 	/* Program required FCoE DDP contexts for the PF */
 	val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
-	val |= ((u32)settings->fcoe_cntx_num <<
-			I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) &
-		I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
+	val |= FIELD_PREP(I40E_PFQF_CTL_0_PFFCDSIZE_MASK,
+			  settings->fcoe_cntx_num);
 
 	/* Program Hash LUT size for the PF */
 	val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
 	if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512)
 		hash_lut_size = 1;
-	val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) &
-		I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
+	val |= FIELD_PREP(I40E_PFQF_CTL_0_HASHLUTSIZE_MASK, hash_lut_size);
 
 	/* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */
 	if (settings->enable_fdir)
@@ -4673,8 +4636,7 @@ int i40e_read_phy_register_clause22(struct i40e_hw *hw,
 			   "PHY: Can't write command to external PHY.\n");
 	} else {
 		command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
-		*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
-			 I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
+		*value = FIELD_GET(I40E_GLGEN_MSRWD_MDIRDDATA_MASK, command);
 	}
 
 	return status;
@@ -4783,8 +4745,7 @@ int i40e_read_phy_register_clause45(struct i40e_hw *hw,
 
 	if (!status) {
 		command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
-		*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
-			 I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
+		*value = FIELD_GET(I40E_GLGEN_MSRWD_MDIRDDATA_MASK, command);
 	} else {
 		i40e_debug(hw, I40E_DEBUG_PHY,
 			   "PHY: Can't read register value from external PHY.\n");
@@ -5043,7 +5004,7 @@ static int i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr,
 	u32 i;
 
 	*reg_val = 0;
-	if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
+	if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps)) {
 		status =
 		       i40e_aq_get_phy_register(hw,
 						I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
@@ -5076,7 +5037,7 @@ static int i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr,
 	int status;
 	u32 i;
 
-	if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
+	if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps)) {
 		status =
 		       i40e_aq_set_phy_register(hw,
 						I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
@@ -5115,7 +5076,7 @@ int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
 	u8 port_num;
 	u32 i;
 
-	if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
+	if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps)) {
 		status =
 		      i40e_aq_get_phy_register(hw,
 					       I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
@@ -5238,14 +5199,14 @@ int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw,
  **/
 u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr)
 {
-	bool use_register;
+	bool use_register = false;
 	int status = 0;
 	int retry = 5;
 	u32 val = 0;
 
-	use_register = (((hw->aq.api_maj_ver == 1) &&
-			(hw->aq.api_min_ver < 5)) ||
-			(hw->mac.type == I40E_MAC_X722));
+	if (i40e_is_aq_api_ver_lt(hw, 1, 5) || hw->mac.type == I40E_MAC_X722)
+		use_register = true;
+
 	if (!use_register) {
 do_retry:
 		status = i40e_aq_rx_ctl_read_register(hw, reg_addr, &val, NULL);
@@ -5300,13 +5261,13 @@ int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
  **/
 void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
 {
-	bool use_register;
+	bool use_register = false;
 	int status = 0;
 	int retry = 5;
 
-	use_register = (((hw->aq.api_maj_ver == 1) &&
-			(hw->aq.api_min_ver < 5)) ||
-			(hw->mac.type == I40E_MAC_X722));
+	if (i40e_is_aq_api_ver_lt(hw, 1, 5) || hw->mac.type == I40E_MAC_X722)
+		use_register = true;
+
 	if (!use_register) {
 do_retry:
 		status = i40e_aq_rx_ctl_write_register(hw, reg_addr,
@@ -5334,16 +5295,17 @@ static void i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio,
 					  u8 mdio_num,
 					  struct i40e_aqc_phy_register_access *cmd)
 {
-	if (set_mdio && cmd->phy_interface == I40E_AQ_PHY_REG_ACCESS_EXTERNAL) {
-		if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED)
-			cmd->cmd_flags |=
-				I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER |
-				((mdio_num <<
-				I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT) &
-				I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK);
-		else
-			i40e_debug(hw, I40E_DEBUG_PHY,
-				   "MDIO I/F number selection not supported by current FW version.\n");
+	if (!set_mdio ||
+	    cmd->phy_interface != I40E_AQ_PHY_REG_ACCESS_EXTERNAL)
+		return;
+
+	if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS_EXTENDED, hw->caps)) {
+		cmd->cmd_flags |=
+			I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER |
+			FIELD_PREP(I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK,
+				   mdio_num);
+	} else {
+		i40e_debug(hw, I40E_DEBUG_PHY, "MDIO I/F number selection not supported by current FW version.\n");
 	}
 }
 
@@ -5928,9 +5890,8 @@ i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
 		u16 tnl_type;
 		u32 ti;
 
-		tnl_type = (le16_to_cpu(filters[i].element.flags) &
-			   I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
-			   I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
+		tnl_type = le16_get_bits(filters[i].element.flags,
+					 I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK);
 
 		/* Due to hardware eccentricities, the VNI for Geneve is shifted
 		 * one more byte further than normally used for Tenant ID in
@@ -6022,9 +5983,8 @@ i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
 		u16 tnl_type;
 		u32 ti;
 
-		tnl_type = (le16_to_cpu(filters[i].element.flags) &
-			   I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
-			   I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
+		tnl_type = le16_get_bits(filters[i].element.flags,
+					 I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK);
 
 		/* Due to hardware eccentricities, the VNI for Geneve is shifted
 		 * one more byte further than normally used for Tenant ID in
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 68602fc375f6..9d88ed6105fd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2021 Intel Corporation. */
 
+#include <linux/bitfield.h>
+#include "i40e_adminq.h"
 #include "i40e_alloc.h"
 #include "i40e_dcb.h"
 #include "i40e_prototype.h"
@@ -20,8 +22,7 @@ int i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status)
 		return -EINVAL;
 
 	reg = rd32(hw, I40E_PRTDCB_GENS);
-	*status = (u16)((reg & I40E_PRTDCB_GENS_DCBX_STATUS_MASK) >>
-			I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT);
+	*status = FIELD_GET(I40E_PRTDCB_GENS_DCBX_STATUS_MASK, reg);
 
 	return 0;
 }
@@ -50,12 +51,9 @@ static void i40e_parse_ieee_etscfg_tlv(struct i40e_lldp_org_tlv *tlv,
 	 * |1bit | 1bit|3 bits|3bits|
 	 */
 	etscfg = &dcbcfg->etscfg;
-	etscfg->willing = (u8)((buf[offset] & I40E_IEEE_ETS_WILLING_MASK) >>
-			       I40E_IEEE_ETS_WILLING_SHIFT);
-	etscfg->cbs = (u8)((buf[offset] & I40E_IEEE_ETS_CBS_MASK) >>
-			   I40E_IEEE_ETS_CBS_SHIFT);
-	etscfg->maxtcs = (u8)((buf[offset] & I40E_IEEE_ETS_MAXTC_MASK) >>
-			      I40E_IEEE_ETS_MAXTC_SHIFT);
+	etscfg->willing = FIELD_GET(I40E_IEEE_ETS_WILLING_MASK, buf[offset]);
+	etscfg->cbs = FIELD_GET(I40E_IEEE_ETS_CBS_MASK, buf[offset]);
+	etscfg->maxtcs = FIELD_GET(I40E_IEEE_ETS_MAXTC_MASK, buf[offset]);
 
 	/* Move offset to Priority Assignment Table */
 	offset++;
@@ -69,11 +67,9 @@ static void i40e_parse_ieee_etscfg_tlv(struct i40e_lldp_org_tlv *tlv,
 	 *        -----------------------------------------
 	 */
 	for (i = 0; i < 4; i++) {
-		priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_1_MASK) >>
-				I40E_IEEE_ETS_PRIO_1_SHIFT);
-		etscfg->prioritytable[i * 2] =  priority;
-		priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_0_MASK) >>
-				I40E_IEEE_ETS_PRIO_0_SHIFT);
+		priority = FIELD_GET(I40E_IEEE_ETS_PRIO_1_MASK, buf[offset]);
+		etscfg->prioritytable[i * 2] = priority;
+		priority = FIELD_GET(I40E_IEEE_ETS_PRIO_0_MASK, buf[offset]);
 		etscfg->prioritytable[i * 2 + 1] = priority;
 		offset++;
 	}
@@ -124,12 +120,10 @@ static void i40e_parse_ieee_etsrec_tlv(struct i40e_lldp_org_tlv *tlv,
 	 *        -----------------------------------------
 	 */
 	for (i = 0; i < 4; i++) {
-		priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_1_MASK) >>
-				I40E_IEEE_ETS_PRIO_1_SHIFT);
-		dcbcfg->etsrec.prioritytable[i*2] =  priority;
-		priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_0_MASK) >>
-				I40E_IEEE_ETS_PRIO_0_SHIFT);
-		dcbcfg->etsrec.prioritytable[i*2 + 1] = priority;
+		priority = FIELD_GET(I40E_IEEE_ETS_PRIO_1_MASK, buf[offset]);
+		dcbcfg->etsrec.prioritytable[i * 2] = priority;
+		priority = FIELD_GET(I40E_IEEE_ETS_PRIO_0_MASK, buf[offset]);
+		dcbcfg->etsrec.prioritytable[(i * 2) + 1] = priority;
 		offset++;
 	}
 
@@ -170,12 +164,9 @@ static void i40e_parse_ieee_pfccfg_tlv(struct i40e_lldp_org_tlv *tlv,
 	 * -----------------------------------------
 	 * |1bit | 1bit|2 bits|4bits| 1 octet      |
 	 */
-	dcbcfg->pfc.willing = (u8)((buf[0] & I40E_IEEE_PFC_WILLING_MASK) >>
-				   I40E_IEEE_PFC_WILLING_SHIFT);
-	dcbcfg->pfc.mbc = (u8)((buf[0] & I40E_IEEE_PFC_MBC_MASK) >>
-			       I40E_IEEE_PFC_MBC_SHIFT);
-	dcbcfg->pfc.pfccap = (u8)((buf[0] & I40E_IEEE_PFC_CAP_MASK) >>
-				  I40E_IEEE_PFC_CAP_SHIFT);
+	dcbcfg->pfc.willing = FIELD_GET(I40E_IEEE_PFC_WILLING_MASK, buf[0]);
+	dcbcfg->pfc.mbc = FIELD_GET(I40E_IEEE_PFC_MBC_MASK, buf[0]);
+	dcbcfg->pfc.pfccap = FIELD_GET(I40E_IEEE_PFC_CAP_MASK, buf[0]);
 	dcbcfg->pfc.pfcenable = buf[1];
 }
 
@@ -196,8 +187,7 @@ static void i40e_parse_ieee_app_tlv(struct i40e_lldp_org_tlv *tlv,
 	u8 *buf;
 
 	typelength = ntohs(tlv->typelength);
-	length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
-		       I40E_LLDP_TLV_LEN_SHIFT);
+	length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
 	buf = tlv->tlvinfo;
 
 	/* The App priority table starts 5 octets after TLV header */
@@ -215,12 +205,10 @@ static void i40e_parse_ieee_app_tlv(struct i40e_lldp_org_tlv *tlv,
 	 *        -----------------------------------------
 	 */
 	while (offset < length) {
-		dcbcfg->app[i].priority = (u8)((buf[offset] &
-						I40E_IEEE_APP_PRIO_MASK) >>
-					       I40E_IEEE_APP_PRIO_SHIFT);
-		dcbcfg->app[i].selector = (u8)((buf[offset] &
-						I40E_IEEE_APP_SEL_MASK) >>
-					       I40E_IEEE_APP_SEL_SHIFT);
+		dcbcfg->app[i].priority = FIELD_GET(I40E_IEEE_APP_PRIO_MASK,
+						    buf[offset]);
+		dcbcfg->app[i].selector = FIELD_GET(I40E_IEEE_APP_SEL_MASK,
+						    buf[offset]);
 		dcbcfg->app[i].protocolid = (buf[offset + 1] << 0x8) |
 					     buf[offset + 2];
 		/* Move to next app */
@@ -248,8 +236,7 @@ static void i40e_parse_ieee_tlv(struct i40e_lldp_org_tlv *tlv,
 	u8 subtype;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	subtype = (u8)((ouisubtype & I40E_LLDP_TLV_SUBTYPE_MASK) >>
-		       I40E_LLDP_TLV_SUBTYPE_SHIFT);
+	subtype = FIELD_GET(I40E_LLDP_TLV_SUBTYPE_MASK, ouisubtype);
 	switch (subtype) {
 	case I40E_IEEE_SUBTYPE_ETS_CFG:
 		i40e_parse_ieee_etscfg_tlv(tlv, dcbcfg);
@@ -299,11 +286,9 @@ static void i40e_parse_cee_pgcfg_tlv(struct i40e_cee_feat_tlv *tlv,
 	 *        -----------------------------------------
 	 */
 	for (i = 0; i < 4; i++) {
-		priority = (u8)((buf[offset] & I40E_CEE_PGID_PRIO_1_MASK) >>
-				 I40E_CEE_PGID_PRIO_1_SHIFT);
-		etscfg->prioritytable[i * 2] =  priority;
-		priority = (u8)((buf[offset] & I40E_CEE_PGID_PRIO_0_MASK) >>
-				 I40E_CEE_PGID_PRIO_0_SHIFT);
+		priority = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK, buf[offset]);
+		etscfg->prioritytable[i * 2] = priority;
+		priority = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK, buf[offset]);
 		etscfg->prioritytable[i * 2 + 1] = priority;
 		offset++;
 	}
@@ -360,8 +345,7 @@ static void i40e_parse_cee_app_tlv(struct i40e_cee_feat_tlv *tlv,
 	u8 i;
 
 	typelength = ntohs(tlv->hdr.typelen);
-	length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
-		       I40E_LLDP_TLV_LEN_SHIFT);
+	length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
 
 	dcbcfg->numapps = length / sizeof(*app);
 
@@ -417,15 +401,13 @@ static void i40e_parse_cee_tlv(struct i40e_lldp_org_tlv *tlv,
 	u32 ouisubtype;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	subtype = (u8)((ouisubtype & I40E_LLDP_TLV_SUBTYPE_MASK) >>
-		       I40E_LLDP_TLV_SUBTYPE_SHIFT);
+	subtype = FIELD_GET(I40E_LLDP_TLV_SUBTYPE_MASK, ouisubtype);
 	/* Return if not CEE DCBX */
 	if (subtype != I40E_CEE_DCBX_TYPE)
 		return;
 
 	typelength = ntohs(tlv->typelength);
-	tlvlen = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
-			I40E_LLDP_TLV_LEN_SHIFT);
+	tlvlen = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
 	len = sizeof(tlv->typelength) + sizeof(ouisubtype) +
 	      sizeof(struct i40e_cee_ctrl_tlv);
 	/* Return if no CEE DCBX Feature TLVs */
@@ -435,11 +417,8 @@ static void i40e_parse_cee_tlv(struct i40e_lldp_org_tlv *tlv,
 	sub_tlv = (struct i40e_cee_feat_tlv *)((char *)tlv + len);
 	while (feat_tlv_count < I40E_CEE_MAX_FEAT_TYPE) {
 		typelength = ntohs(sub_tlv->hdr.typelen);
-		sublen = (u16)((typelength &
-				I40E_LLDP_TLV_LEN_MASK) >>
-				I40E_LLDP_TLV_LEN_SHIFT);
-		subtype = (u8)((typelength & I40E_LLDP_TLV_TYPE_MASK) >>
-				I40E_LLDP_TLV_TYPE_SHIFT);
+		sublen = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
+		subtype = FIELD_GET(I40E_LLDP_TLV_TYPE_MASK, typelength);
 		switch (subtype) {
 		case I40E_CEE_SUBTYPE_PG_CFG:
 			i40e_parse_cee_pgcfg_tlv(sub_tlv, dcbcfg);
@@ -476,8 +455,7 @@ static void i40e_parse_org_tlv(struct i40e_lldp_org_tlv *tlv,
 	u32 oui;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	oui = (u32)((ouisubtype & I40E_LLDP_TLV_OUI_MASK) >>
-		    I40E_LLDP_TLV_OUI_SHIFT);
+	oui = FIELD_GET(I40E_LLDP_TLV_OUI_MASK, ouisubtype);
 	switch (oui) {
 	case I40E_IEEE_8021QAZ_OUI:
 		i40e_parse_ieee_tlv(tlv, dcbcfg);
@@ -515,10 +493,8 @@ int i40e_lldp_to_dcb_config(u8 *lldpmib,
 	tlv = (struct i40e_lldp_org_tlv *)lldpmib;
 	while (1) {
 		typelength = ntohs(tlv->typelength);
-		type = (u16)((typelength & I40E_LLDP_TLV_TYPE_MASK) >>
-			     I40E_LLDP_TLV_TYPE_SHIFT);
-		length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
-			       I40E_LLDP_TLV_LEN_SHIFT);
+		type = FIELD_GET(I40E_LLDP_TLV_TYPE_MASK, typelength);
+		length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
 		offset += sizeof(typelength) + length;
 
 		/* END TLV or beyond LLDPDU size */
@@ -592,7 +568,7 @@ static void i40e_cee_to_dcb_v1_config(
 {
 	u16 status, tlv_status = le16_to_cpu(cee_cfg->tlv_status);
 	u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
-	u8 i, tc, err;
+	u8 i, err;
 
 	/* CEE PG data to ETS config */
 	dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
@@ -601,13 +577,13 @@ static void i40e_cee_to_dcb_v1_config(
 	 * from those in the CEE Priority Group sub-TLV.
 	 */
 	for (i = 0; i < 4; i++) {
-		tc = (u8)((cee_cfg->oper_prio_tc[i] &
-			 I40E_CEE_PGID_PRIO_0_MASK) >>
-			 I40E_CEE_PGID_PRIO_0_SHIFT);
-		dcbcfg->etscfg.prioritytable[i * 2] =  tc;
-		tc = (u8)((cee_cfg->oper_prio_tc[i] &
-			 I40E_CEE_PGID_PRIO_1_MASK) >>
-			 I40E_CEE_PGID_PRIO_1_SHIFT);
+		u8 tc;
+
+		tc = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK,
+			       cee_cfg->oper_prio_tc[i]);
+		dcbcfg->etscfg.prioritytable[i * 2] = tc;
+		tc = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK,
+			       cee_cfg->oper_prio_tc[i]);
 		dcbcfg->etscfg.prioritytable[i*2 + 1] = tc;
 	}
 
@@ -629,8 +605,7 @@ static void i40e_cee_to_dcb_v1_config(
 	dcbcfg->pfc.pfcenable = cee_cfg->oper_pfc_en;
 	dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
 
-	status = (tlv_status & I40E_AQC_CEE_APP_STATUS_MASK) >>
-		  I40E_AQC_CEE_APP_STATUS_SHIFT;
+	status = FIELD_GET(I40E_AQC_CEE_APP_STATUS_MASK, tlv_status);
 	err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
 	/* Add APPs if Error is False */
 	if (!err) {
@@ -639,22 +614,19 @@ static void i40e_cee_to_dcb_v1_config(
 
 		/* FCoE APP */
 		dcbcfg->app[0].priority =
-			(app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
-			 I40E_AQC_CEE_APP_FCOE_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_FCOE_MASK, app_prio);
 		dcbcfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
 		dcbcfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
 
 		/* iSCSI APP */
 		dcbcfg->app[1].priority =
-			(app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
-			 I40E_AQC_CEE_APP_ISCSI_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_ISCSI_MASK, app_prio);
 		dcbcfg->app[1].selector = I40E_APP_SEL_TCPIP;
 		dcbcfg->app[1].protocolid = I40E_APP_PROTOID_ISCSI;
 
 		/* FIP APP */
 		dcbcfg->app[2].priority =
-			(app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
-			 I40E_AQC_CEE_APP_FIP_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_FIP_MASK, app_prio);
 		dcbcfg->app[2].selector = I40E_APP_SEL_ETHTYPE;
 		dcbcfg->app[2].protocolid = I40E_APP_PROTOID_FIP;
 	}
@@ -673,7 +645,7 @@ static void i40e_cee_to_dcb_config(
 {
 	u32 status, tlv_status = le32_to_cpu(cee_cfg->tlv_status);
 	u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
-	u8 i, tc, err, sync, oper;
+	u8 i, err, sync, oper;
 
 	/* CEE PG data to ETS config */
 	dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
@@ -682,13 +654,13 @@ static void i40e_cee_to_dcb_config(
 	 * from those in the CEE Priority Group sub-TLV.
 	 */
 	for (i = 0; i < 4; i++) {
-		tc = (u8)((cee_cfg->oper_prio_tc[i] &
-			 I40E_CEE_PGID_PRIO_0_MASK) >>
-			 I40E_CEE_PGID_PRIO_0_SHIFT);
-		dcbcfg->etscfg.prioritytable[i * 2] =  tc;
-		tc = (u8)((cee_cfg->oper_prio_tc[i] &
-			 I40E_CEE_PGID_PRIO_1_MASK) >>
-			 I40E_CEE_PGID_PRIO_1_SHIFT);
+		u8 tc;
+
+		tc = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK,
+			       cee_cfg->oper_prio_tc[i]);
+		dcbcfg->etscfg.prioritytable[i * 2] = tc;
+		tc = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK,
+			       cee_cfg->oper_prio_tc[i]);
 		dcbcfg->etscfg.prioritytable[i * 2 + 1] = tc;
 	}
 
@@ -711,8 +683,7 @@ static void i40e_cee_to_dcb_config(
 	dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
 
 	i = 0;
-	status = (tlv_status & I40E_AQC_CEE_FCOE_STATUS_MASK) >>
-		  I40E_AQC_CEE_FCOE_STATUS_SHIFT;
+	status = FIELD_GET(I40E_AQC_CEE_FCOE_STATUS_MASK, tlv_status);
 	err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
 	sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
 	oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
@@ -720,15 +691,13 @@ static void i40e_cee_to_dcb_config(
 	if (!err && sync && oper) {
 		/* FCoE APP */
 		dcbcfg->app[i].priority =
-			(app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
-			 I40E_AQC_CEE_APP_FCOE_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_FCOE_MASK, app_prio);
 		dcbcfg->app[i].selector = I40E_APP_SEL_ETHTYPE;
 		dcbcfg->app[i].protocolid = I40E_APP_PROTOID_FCOE;
 		i++;
 	}
 
-	status = (tlv_status & I40E_AQC_CEE_ISCSI_STATUS_MASK) >>
-		  I40E_AQC_CEE_ISCSI_STATUS_SHIFT;
+	status = FIELD_GET(I40E_AQC_CEE_ISCSI_STATUS_MASK, tlv_status);
 	err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
 	sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
 	oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
@@ -736,15 +705,13 @@ static void i40e_cee_to_dcb_config(
 	if (!err && sync && oper) {
 		/* iSCSI APP */
 		dcbcfg->app[i].priority =
-			(app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
-			 I40E_AQC_CEE_APP_ISCSI_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_ISCSI_MASK, app_prio);
 		dcbcfg->app[i].selector = I40E_APP_SEL_TCPIP;
 		dcbcfg->app[i].protocolid = I40E_APP_PROTOID_ISCSI;
 		i++;
 	}
 
-	status = (tlv_status & I40E_AQC_CEE_FIP_STATUS_MASK) >>
-		  I40E_AQC_CEE_FIP_STATUS_SHIFT;
+	status = FIELD_GET(I40E_AQC_CEE_FIP_STATUS_MASK, tlv_status);
 	err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
 	sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
 	oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
@@ -752,8 +719,7 @@ static void i40e_cee_to_dcb_config(
 	if (!err && sync && oper) {
 		/* FIP APP */
 		dcbcfg->app[i].priority =
-			(app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
-			 I40E_AQC_CEE_APP_FIP_SHIFT;
+			FIELD_GET(I40E_AQC_CEE_APP_FIP_MASK, app_prio);
 		dcbcfg->app[i].selector = I40E_APP_SEL_ETHTYPE;
 		dcbcfg->app[i].protocolid = I40E_APP_PROTOID_FIP;
 		i++;
@@ -804,14 +770,11 @@ int i40e_get_dcb_config(struct i40e_hw *hw)
 	int ret = 0;
 
 	/* If Firmware version < v4.33 on X710/XL710, IEEE only */
-	if ((hw->mac.type == I40E_MAC_XL710) &&
-	    (((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver < 33)) ||
-	      (hw->aq.fw_maj_ver < 4)))
+	if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_lt(hw, 4, 33))
 		return i40e_get_ieee_dcb_config(hw);
 
 	/* If Firmware version == v4.33 on X710/XL710, use old CEE struct */
-	if ((hw->mac.type == I40E_MAC_XL710) &&
-	    ((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver == 33))) {
+	if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_eq(hw, 4, 33)) {
 		ret = i40e_aq_get_cee_dcb_config(hw, &cee_v1_cfg,
 						 sizeof(cee_v1_cfg), NULL);
 		if (!ret) {
@@ -877,7 +840,7 @@ int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
 		return -EOPNOTSUPP;
 
 	/* Read LLDP NVM area */
-	if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) {
+	if (test_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps)) {
 		u8 offset = 0;
 
 		if (hw->mac.type == I40E_MAC_XL710)
@@ -1189,7 +1152,7 @@ static void i40e_add_ieee_app_pri_tlv(struct i40e_lldp_org_tlv *tlv,
 		selector = dcbcfg->app[i].selector & 0x7;
 		buf[offset] = (priority << I40E_IEEE_APP_PRIO_SHIFT) | selector;
 		buf[offset + 1] = (dcbcfg->app[i].protocolid >> 0x8) & 0xFF;
-		buf[offset + 2] =  dcbcfg->app[i].protocolid & 0xFF;
+		buf[offset + 2] = dcbcfg->app[i].protocolid & 0xFF;
 		/* Move to next app */
 		offset += 3;
 		i++;
@@ -1285,8 +1248,7 @@ int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen,
 	do {
 		i40e_add_dcb_tlv(tlv, dcbcfg, tlvid++);
 		typelength = ntohs(tlv->typelength);
-		length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
-				I40E_LLDP_TLV_LEN_SHIFT);
+		length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
 		if (length)
 			offset += length + I40E_IEEE_TLV_HEADER_LENGTH;
 		/* END TLV or beyond LLDPDU size */
@@ -1321,20 +1283,16 @@ void i40e_dcb_hw_rx_fifo_config(struct i40e_hw *hw,
 	u32 reg = rd32(hw, I40E_PRTDCB_RETSC);
 
 	reg &= ~I40E_PRTDCB_RETSC_ETS_MODE_MASK;
-	reg |= ((u32)ets_mode << I40E_PRTDCB_RETSC_ETS_MODE_SHIFT) &
-		I40E_PRTDCB_RETSC_ETS_MODE_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RETSC_ETS_MODE_MASK, ets_mode);
 
 	reg &= ~I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK;
-	reg |= ((u32)non_ets_mode << I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT) &
-		I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK, non_ets_mode);
 
 	reg &= ~I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK;
-	reg |= (max_exponent << I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT) &
-		I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK, max_exponent);
 
 	reg &= ~I40E_PRTDCB_RETSC_LLTC_MASK;
-	reg |= (lltc_map << I40E_PRTDCB_RETSC_LLTC_SHIFT) &
-		I40E_PRTDCB_RETSC_LLTC_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RETSC_LLTC_MASK, lltc_map);
 	wr32(hw, I40E_PRTDCB_RETSC, reg);
 }
 
@@ -1389,14 +1347,12 @@ void i40e_dcb_hw_rx_cmd_monitor_config(struct i40e_hw *hw,
 	 */
 	reg = rd32(hw, I40E_PRT_SWR_PM_THR);
 	reg &= ~I40E_PRT_SWR_PM_THR_THRESHOLD_MASK;
-	reg |= (threshold << I40E_PRT_SWR_PM_THR_THRESHOLD_SHIFT) &
-		I40E_PRT_SWR_PM_THR_THRESHOLD_MASK;
+	reg |= FIELD_PREP(I40E_PRT_SWR_PM_THR_THRESHOLD_MASK, threshold);
 	wr32(hw, I40E_PRT_SWR_PM_THR, reg);
 
 	reg = rd32(hw, I40E_PRTDCB_RPPMC);
 	reg &= ~I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK;
-	reg |= (fifo_size << I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT) &
-		I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK, fifo_size);
 	wr32(hw, I40E_PRTDCB_RPPMC, reg);
 }
 
@@ -1438,19 +1394,17 @@ void i40e_dcb_hw_pfc_config(struct i40e_hw *hw,
 		reg &= ~I40E_PRTDCB_MFLCN_RFCE_MASK;
 		reg &= ~I40E_PRTDCB_MFLCN_RPFCE_MASK;
 		if (pfc_en) {
-			reg |= BIT(I40E_PRTDCB_MFLCN_RPFCM_SHIFT) &
-				I40E_PRTDCB_MFLCN_RPFCM_MASK;
-			reg |= ((u32)pfc_en << I40E_PRTDCB_MFLCN_RPFCE_SHIFT) &
-				I40E_PRTDCB_MFLCN_RPFCE_MASK;
+			reg |= FIELD_PREP(I40E_PRTDCB_MFLCN_RPFCM_MASK, 1);
+			reg |= FIELD_PREP(I40E_PRTDCB_MFLCN_RPFCE_MASK,
+					  pfc_en);
 		}
 		wr32(hw, I40E_PRTDCB_MFLCN, reg);
 
 		reg = rd32(hw, I40E_PRTDCB_FCCFG);
 		reg &= ~I40E_PRTDCB_FCCFG_TFCE_MASK;
 		if (pfc_en)
-			reg |= (I40E_DCB_PFC_ENABLED <<
-				I40E_PRTDCB_FCCFG_TFCE_SHIFT) &
-				I40E_PRTDCB_FCCFG_TFCE_MASK;
+			reg |= FIELD_PREP(I40E_PRTDCB_FCCFG_TFCE_MASK,
+					  I40E_DCB_PFC_ENABLED);
 		wr32(hw, I40E_PRTDCB_FCCFG, reg);
 
 		/* FCTTV and FCRTV to be set by default */
@@ -1468,25 +1422,22 @@ void i40e_dcb_hw_pfc_config(struct i40e_hw *hw,
 
 		reg = rd32(hw, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE);
 		reg &= ~I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_MASK;
-		reg |= ((u32)pfc_en <<
-			   I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT) &
-			I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_MASK;
+		reg |= FIELD_PREP(I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_MASK,
+				  pfc_en);
 		wr32(hw, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE, reg);
 
 		reg = rd32(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE);
 		reg &= ~I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_MASK;
-		reg |= ((u32)pfc_en <<
-			   I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT) &
-			I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_MASK;
+		reg |= FIELD_PREP(I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_MASK,
+				  pfc_en);
 		wr32(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE, reg);
 
 		for (i = 0; i < I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MAX_INDEX; i++) {
 			reg = rd32(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(i));
 			reg &= ~I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK;
 			if (pfc_en) {
-				reg |= ((u32)refresh_time <<
-					I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT) &
-					I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK;
+				reg |= FIELD_PREP(I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK,
+						  refresh_time);
 			}
 			wr32(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(i), reg);
 		}
@@ -1498,14 +1449,12 @@ void i40e_dcb_hw_pfc_config(struct i40e_hw *hw,
 
 	reg = rd32(hw, I40E_PRTDCB_TC2PFC);
 	reg &= ~I40E_PRTDCB_TC2PFC_TC2PFC_MASK;
-	reg |= ((u32)tc2pfc << I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT) &
-		I40E_PRTDCB_TC2PFC_TC2PFC_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_TC2PFC_TC2PFC_MASK, tc2pfc);
 	wr32(hw, I40E_PRTDCB_TC2PFC, reg);
 
 	reg = rd32(hw, I40E_PRTDCB_RUP);
 	reg &= ~I40E_PRTDCB_RUP_NOVLANUP_MASK;
-	reg |= ((u32)first_pfc_prio << I40E_PRTDCB_RUP_NOVLANUP_SHIFT) &
-		 I40E_PRTDCB_RUP_NOVLANUP_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_RUP_NOVLANUP_MASK, first_pfc_prio);
 	wr32(hw, I40E_PRTDCB_RUP, reg);
 
 	reg = rd32(hw, I40E_PRTDCB_TDPMC);
@@ -1537,8 +1486,7 @@ void i40e_dcb_hw_set_num_tc(struct i40e_hw *hw, u8 num_tc)
 	u32 reg = rd32(hw, I40E_PRTDCB_GENC);
 
 	reg &= ~I40E_PRTDCB_GENC_NUMTC_MASK;
-	reg |= ((u32)num_tc << I40E_PRTDCB_GENC_NUMTC_SHIFT) &
-		I40E_PRTDCB_GENC_NUMTC_MASK;
+	reg |= FIELD_PREP(I40E_PRTDCB_GENC_NUMTC_MASK, num_tc);
 	wr32(hw, I40E_PRTDCB_GENC, reg);
 }
 
@@ -1552,8 +1500,7 @@ u8 i40e_dcb_hw_get_num_tc(struct i40e_hw *hw)
 {
 	u32 reg = rd32(hw, I40E_PRTDCB_GENC);
 
-	return (u8)((reg & I40E_PRTDCB_GENC_NUMTC_MASK) >>
-		I40E_PRTDCB_GENC_NUMTC_SHIFT);
+	return FIELD_GET(I40E_PRTDCB_GENC_NUMTC_MASK, reg);
 }
 
 /**
@@ -1577,12 +1524,12 @@ void i40e_dcb_hw_rx_ets_bw_config(struct i40e_hw *hw, u8 *bw_share,
 		reg &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK     |
 			 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK |
 			 I40E_PRTDCB_RETSTCC_ETSTC_SHIFT);
-		reg |= ((u32)bw_share[i] << I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT) &
-			 I40E_PRTDCB_RETSTCC_BWSHARE_MASK;
-		reg |= ((u32)mode[i] << I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT) &
-			 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK;
-		reg |= ((u32)prio_type[i] << I40E_PRTDCB_RETSTCC_ETSTC_SHIFT) &
-			 I40E_PRTDCB_RETSTCC_ETSTC_MASK;
+		reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_BWSHARE_MASK,
+				  bw_share[i]);
+		reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK,
+				  mode[i]);
+		reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_ETSTC_MASK,
+				  prio_type[i]);
 		wr32(hw, I40E_PRTDCB_RETSTCC(i), reg);
 	}
 }
@@ -1722,8 +1669,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 	if (new_val < old_val) {
 		reg = rd32(hw, I40E_PRTRPB_SLW);
 		reg &= ~I40E_PRTRPB_SLW_SLW_MASK;
-		reg |= (new_val << I40E_PRTRPB_SLW_SLW_SHIFT) &
-			I40E_PRTRPB_SLW_SLW_MASK;
+		reg |= FIELD_PREP(I40E_PRTRPB_SLW_SLW_MASK, new_val);
 		wr32(hw, I40E_PRTRPB_SLW, reg);
 	}
 
@@ -1736,8 +1682,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val < old_val) {
 			reg = rd32(hw, I40E_PRTRPB_SLT(i));
 			reg &= ~I40E_PRTRPB_SLT_SLT_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_SLT_SLT_TCN_SHIFT) &
-				I40E_PRTRPB_SLT_SLT_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_SLT_SLT_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_SLT(i), reg);
 		}
 
@@ -1746,8 +1692,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val < old_val) {
 			reg = rd32(hw, I40E_PRTRPB_DLW(i));
 			reg &= ~I40E_PRTRPB_DLW_DLW_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_DLW_DLW_TCN_SHIFT) &
-				I40E_PRTRPB_DLW_DLW_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_DLW_DLW_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_DLW(i), reg);
 		}
 	}
@@ -1758,8 +1704,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 	if (new_val < old_val) {
 		reg = rd32(hw, I40E_PRTRPB_SHW);
 		reg &= ~I40E_PRTRPB_SHW_SHW_MASK;
-		reg |= (new_val << I40E_PRTRPB_SHW_SHW_SHIFT) &
-			I40E_PRTRPB_SHW_SHW_MASK;
+		reg |= FIELD_PREP(I40E_PRTRPB_SHW_SHW_MASK, new_val);
 		wr32(hw, I40E_PRTRPB_SHW, reg);
 	}
 
@@ -1772,8 +1717,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val < old_val) {
 			reg = rd32(hw, I40E_PRTRPB_SHT(i));
 			reg &= ~I40E_PRTRPB_SHT_SHT_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_SHT_SHT_TCN_SHIFT) &
-				I40E_PRTRPB_SHT_SHT_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_SHT_SHT_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_SHT(i), reg);
 		}
 
@@ -1782,8 +1727,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val < old_val) {
 			reg = rd32(hw, I40E_PRTRPB_DHW(i));
 			reg &= ~I40E_PRTRPB_DHW_DHW_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_DHW_DHW_TCN_SHIFT) &
-				I40E_PRTRPB_DHW_DHW_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_DHW_DHW_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_DHW(i), reg);
 		}
 	}
@@ -1793,8 +1738,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		new_val = new_pb_cfg->tc_pool_size[i];
 		reg = rd32(hw, I40E_PRTRPB_DPS(i));
 		reg &= ~I40E_PRTRPB_DPS_DPS_TCN_MASK;
-		reg |= (new_val << I40E_PRTRPB_DPS_DPS_TCN_SHIFT) &
-			I40E_PRTRPB_DPS_DPS_TCN_MASK;
+		reg |= FIELD_PREP(I40E_PRTRPB_DPS_DPS_TCN_MASK, new_val);
 		wr32(hw, I40E_PRTRPB_DPS(i), reg);
 	}
 
@@ -1802,8 +1746,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 	new_val = new_pb_cfg->shared_pool_size;
 	reg = rd32(hw, I40E_PRTRPB_SPS);
 	reg &= ~I40E_PRTRPB_SPS_SPS_MASK;
-	reg |= (new_val << I40E_PRTRPB_SPS_SPS_SHIFT) &
-		I40E_PRTRPB_SPS_SPS_MASK;
+	reg |= FIELD_PREP(I40E_PRTRPB_SPS_SPS_MASK, new_val);
 	wr32(hw, I40E_PRTRPB_SPS, reg);
 
 	/* Program the shared pool low water mark per port if increasing */
@@ -1812,8 +1755,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 	if (new_val > old_val) {
 		reg = rd32(hw, I40E_PRTRPB_SLW);
 		reg &= ~I40E_PRTRPB_SLW_SLW_MASK;
-		reg |= (new_val << I40E_PRTRPB_SLW_SLW_SHIFT) &
-			I40E_PRTRPB_SLW_SLW_MASK;
+		reg |= FIELD_PREP(I40E_PRTRPB_SLW_SLW_MASK, new_val);
 		wr32(hw, I40E_PRTRPB_SLW, reg);
 	}
 
@@ -1826,8 +1768,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val > old_val) {
 			reg = rd32(hw, I40E_PRTRPB_SLT(i));
 			reg &= ~I40E_PRTRPB_SLT_SLT_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_SLT_SLT_TCN_SHIFT) &
-				I40E_PRTRPB_SLT_SLT_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_SLT_SLT_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_SLT(i), reg);
 		}
 
@@ -1836,8 +1778,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val > old_val) {
 			reg = rd32(hw, I40E_PRTRPB_DLW(i));
 			reg &= ~I40E_PRTRPB_DLW_DLW_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_DLW_DLW_TCN_SHIFT) &
-				I40E_PRTRPB_DLW_DLW_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_DLW_DLW_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_DLW(i), reg);
 		}
 	}
@@ -1848,8 +1790,7 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 	if (new_val > old_val) {
 		reg = rd32(hw, I40E_PRTRPB_SHW);
 		reg &= ~I40E_PRTRPB_SHW_SHW_MASK;
-		reg |= (new_val << I40E_PRTRPB_SHW_SHW_SHIFT) &
-			I40E_PRTRPB_SHW_SHW_MASK;
+		reg |= FIELD_PREP(I40E_PRTRPB_SHW_SHW_MASK, new_val);
 		wr32(hw, I40E_PRTRPB_SHW, reg);
 	}
 
@@ -1862,8 +1803,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val > old_val) {
 			reg = rd32(hw, I40E_PRTRPB_SHT(i));
 			reg &= ~I40E_PRTRPB_SHT_SHT_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_SHT_SHT_TCN_SHIFT) &
-				I40E_PRTRPB_SHT_SHT_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_SHT_SHT_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_SHT(i), reg);
 		}
 
@@ -1872,8 +1813,8 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw,
 		if (new_val > old_val) {
 			reg = rd32(hw, I40E_PRTRPB_DHW(i));
 			reg &= ~I40E_PRTRPB_DHW_DHW_TCN_MASK;
-			reg |= (new_val << I40E_PRTRPB_DHW_DHW_TCN_SHIFT) &
-				I40E_PRTRPB_DHW_DHW_TCN_MASK;
+			reg |= FIELD_PREP(I40E_PRTRPB_DHW_DHW_TCN_MASK,
+					  new_val);
 			wr32(hw, I40E_PRTRPB_DHW(i), reg);
 		}
 	}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
index 077a95dad32c..b96a92187ab3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
@@ -21,8 +21,7 @@ static void i40e_get_pfc_delay(struct i40e_hw *hw, u16 *delay)
 	u32 val;
 
 	val = rd32(hw, I40E_PRTDCB_GENC);
-	*delay = (u16)((val & I40E_PRTDCB_GENC_PFCLDA_MASK) >>
-		       I40E_PRTDCB_GENC_PFCLDA_SHIFT);
+	*delay = FIELD_GET(I40E_PRTDCB_GENC_PFCLDA_MASK, val);
 }
 
 /**
@@ -310,8 +309,8 @@ static u8 i40e_dcbnl_getstate(struct net_device *netdev)
 	struct i40e_pf *pf = i40e_netdev_to_pf(netdev);
 
 	dev_dbg(&pf->pdev->dev, "DCB state=%d\n",
-		!!(pf->flags & I40E_FLAG_DCB_ENABLED));
-	return !!(pf->flags & I40E_FLAG_DCB_ENABLED);
+		test_bit(I40E_FLAG_DCB_ENA, pf->flags) ? 1 : 0);
+	return test_bit(I40E_FLAG_DCB_ENA, pf->flags) ? 1 : 0;
 }
 
 /**
@@ -331,19 +330,19 @@ static u8 i40e_dcbnl_setstate(struct net_device *netdev, u8 state)
 		return ret;
 
 	dev_dbg(&pf->pdev->dev, "new state=%d current state=%d\n",
-		state, (pf->flags & I40E_FLAG_DCB_ENABLED) ? 1 : 0);
+		state, test_bit(I40E_FLAG_DCB_ENA, pf->flags) ? 1 : 0);
 	/* Nothing to do */
-	if (!state == !(pf->flags & I40E_FLAG_DCB_ENABLED))
+	if (!state == !test_bit(I40E_FLAG_DCB_ENA, pf->flags))
 		return ret;
 
 	if (i40e_is_sw_dcb(pf)) {
 		if (state) {
-			pf->flags |= I40E_FLAG_DCB_ENABLED;
+			set_bit(I40E_FLAG_DCB_ENA, pf->flags);
 			memcpy(&pf->hw.desired_dcbx_config,
 			       &pf->hw.local_dcbx_config,
 			       sizeof(struct i40e_dcbx_config));
 		} else {
-			pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		}
 	} else {
 		/* Cannot directly manipulate FW LLDP Agent */
@@ -653,7 +652,7 @@ static u8 i40e_dcbnl_get_cap(struct net_device *netdev, int capid, u8 *cap)
 {
 	struct i40e_pf *pf = i40e_netdev_to_pf(netdev);
 
-	if (!(pf->flags & I40E_FLAG_DCB_CAPABLE))
+	if (!test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		return I40E_DCBNL_STATUS_ERROR;
 
 	switch (capid) {
@@ -693,7 +692,7 @@ static int i40e_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
 {
 	struct i40e_pf *pf = i40e_netdev_to_pf(netdev);
 
-	if (!(pf->flags & I40E_FLAG_DCB_CAPABLE))
+	if (!test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		return -EINVAL;
 
 	*num = I40E_MAX_TRAFFIC_CLASS;
@@ -827,15 +826,12 @@ static void i40e_dcbnl_get_perm_hw_addr(struct net_device *dev,
 					u8 *perm_addr)
 {
 	struct i40e_pf *pf = i40e_netdev_to_pf(dev);
-	int i, j;
+	int i;
 
 	memset(perm_addr, 0xff, MAX_ADDR_LEN);
 
 	for (i = 0; i < dev->addr_len; i++)
 		perm_addr[i] = pf->hw.mac.perm_addr[i];
-
-	for (j = 0; j < dev->addr_len; j++, i++)
-		perm_addr[i] = pf->hw.mac.san_addr[j];
 }
 
 static const struct dcbnl_rtnl_ops dcbnl_ops = {
@@ -891,11 +887,11 @@ void i40e_dcbnl_set_all(struct i40e_vsi *vsi)
 		return;
 
 	/* DCB not enabled */
-	if (!(pf->flags & I40E_FLAG_DCB_ENABLED))
+	if (!test_bit(I40E_FLAG_DCB_ENA, pf->flags))
 		return;
 
 	/* MFP mode but not an iSCSI PF so return */
-	if ((pf->flags & I40E_FLAG_MFP_ENABLED) && !(hw->func_caps.iscsi))
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags) && !(hw->func_caps.iscsi))
 		return;
 
 	dcbxcfg = &hw->local_dcbx_config;
@@ -1002,7 +998,7 @@ void i40e_dcbnl_flush_apps(struct i40e_pf *pf,
 	int i;
 
 	/* MFP mode but not an iSCSI PF so return */
-	if ((pf->flags & I40E_FLAG_MFP_ENABLED) && !(pf->hw.func_caps.iscsi))
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags) && !(pf->hw.func_caps.iscsi))
 		return;
 
 	for (i = 0; i < old_cfg->numapps; i++) {
@@ -1025,7 +1021,7 @@ void i40e_dcbnl_setup(struct i40e_vsi *vsi)
 	struct i40e_pf *pf = i40e_netdev_to_pf(dev);
 
 	/* Not DCB capable */
-	if (!(pf->flags & I40E_FLAG_DCB_CAPABLE))
+	if (!test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		return;
 
 	dev->dcbnl_ops = &dcbnl_ops;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ddp.c b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
index cf25bfc5dc3f..2f53f0f53bc3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ddp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c
@@ -81,8 +81,8 @@ static int i40e_ddp_does_profile_exist(struct i40e_hw *hw,
 static bool i40e_ddp_profiles_overlap(struct i40e_profile_info *new,
 				      struct i40e_profile_info *old)
 {
-	unsigned int group_id_old = (u8)((old->track_id & 0x00FF0000) >> 16);
-	unsigned int group_id_new = (u8)((new->track_id & 0x00FF0000) >> 16);
+	unsigned int group_id_old = FIELD_GET(0x00FF0000, old->track_id);
+	unsigned int group_id_new = FIELD_GET(0x00FF0000, new->track_id);
 
 	/* 0x00 group must be only the first */
 	if (group_id_new == 0)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debug.h b/drivers/net/ethernet/intel/i40e/i40e_debug.h
index 27ebc72d8bfe..e9871dfb32bd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debug.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_debug.h
@@ -37,6 +37,7 @@ struct i40e_hw;
 struct device *i40e_hw_to_dev(struct i40e_hw *hw);
 
 #define hw_dbg(hw, S, A...) dev_dbg(i40e_hw_to_dev(hw), S, ##A)
+#define hw_warn(hw, S, A...) dev_warn(i40e_hw_to_dev(hw), S, ##A)
 
 #define i40e_debug(h, m, s, ...)				\
 do {								\
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 999c9708def5..ef70ddbe9c2f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -147,9 +147,8 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 			 "    state[%d] = %08lx\n",
 			 i, vsi->state[i]);
 	if (vsi == pf->vsi[pf->lan_vsi])
-		dev_info(&pf->pdev->dev, "    MAC address: %pM SAN MAC: %pM Port MAC: %pM\n",
+		dev_info(&pf->pdev->dev, "    MAC address: %pM Port MAC: %pM\n",
 			 pf->hw.mac.addr,
-			 pf->hw.mac.san_addr,
 			 pf->hw.mac.port_addr);
 	hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
 		dev_info(&pf->pdev->dev,
@@ -820,8 +819,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		/* By default we are in VEPA mode, if this is the first VF/VMDq
 		 * VSI to be added switch to VEB mode.
 		 */
-		if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
-			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+		if (!test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags)) {
+			set_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
 		}
 
@@ -1029,9 +1028,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				 "emp reset count: %d\n", pf->empr_count);
 			dev_info(&pf->pdev->dev,
 				 "pf reset count: %d\n", pf->pfr_count);
-			dev_info(&pf->pdev->dev,
-				 "pf tx sluggish count: %d\n",
-				 pf->tx_sluggish_count);
 		} else if (strncmp(&cmd_buf[5], "port", 4) == 0) {
 			struct i40e_aqc_query_port_ets_config_resp *bw_data;
 			struct i40e_dcbx_config *cfg =
diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h
index ece3a6b9a5c6..ab20202a3da3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_diag.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h
@@ -4,6 +4,7 @@
 #ifndef _I40E_DIAG_H_
 #define _I40E_DIAG_H_
 
+#include <linux/types.h>
 #include "i40e_adminq_cmd.h"
 
 /* forward-declare the HW struct for the compiler */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index fd7163128c4d..c841779713f6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -430,35 +430,35 @@ static const char i40e_gstrings_test[][ETH_GSTRING_LEN] = {
 
 struct i40e_priv_flags {
 	char flag_string[ETH_GSTRING_LEN];
-	u64 flag;
+	u8 bitno;
 	bool read_only;
 };
 
-#define I40E_PRIV_FLAG(_name, _flag, _read_only) { \
+#define I40E_PRIV_FLAG(_name, _bitno, _read_only) { \
 	.flag_string = _name, \
-	.flag = _flag, \
+	.bitno = _bitno, \
 	.read_only = _read_only, \
 }
 
 static const struct i40e_priv_flags i40e_gstrings_priv_flags[] = {
 	/* NOTE: MFP setting cannot be changed */
-	I40E_PRIV_FLAG("MFP", I40E_FLAG_MFP_ENABLED, 1),
+	I40E_PRIV_FLAG("MFP", I40E_FLAG_MFP_ENA, 1),
 	I40E_PRIV_FLAG("total-port-shutdown",
-		       I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED, 1),
-	I40E_PRIV_FLAG("LinkPolling", I40E_FLAG_LINK_POLLING_ENABLED, 0),
-	I40E_PRIV_FLAG("flow-director-atr", I40E_FLAG_FD_ATR_ENABLED, 0),
-	I40E_PRIV_FLAG("veb-stats", I40E_FLAG_VEB_STATS_ENABLED, 0),
-	I40E_PRIV_FLAG("hw-atr-eviction", I40E_FLAG_HW_ATR_EVICT_ENABLED, 0),
+		       I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, 1),
+	I40E_PRIV_FLAG("LinkPolling", I40E_FLAG_LINK_POLLING_ENA, 0),
+	I40E_PRIV_FLAG("flow-director-atr", I40E_FLAG_FD_ATR_ENA, 0),
+	I40E_PRIV_FLAG("veb-stats", I40E_FLAG_VEB_STATS_ENA, 0),
+	I40E_PRIV_FLAG("hw-atr-eviction", I40E_FLAG_HW_ATR_EVICT_ENA, 0),
 	I40E_PRIV_FLAG("link-down-on-close",
-		       I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED, 0),
-	I40E_PRIV_FLAG("legacy-rx", I40E_FLAG_LEGACY_RX, 0),
+		       I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, 0),
+	I40E_PRIV_FLAG("legacy-rx", I40E_FLAG_LEGACY_RX_ENA, 0),
 	I40E_PRIV_FLAG("disable-source-pruning",
-		       I40E_FLAG_SOURCE_PRUNING_DISABLED, 0),
-	I40E_PRIV_FLAG("disable-fw-lldp", I40E_FLAG_DISABLE_FW_LLDP, 0),
+		       I40E_FLAG_SOURCE_PRUNING_DIS, 0),
+	I40E_PRIV_FLAG("disable-fw-lldp", I40E_FLAG_FW_LLDP_DIS, 0),
 	I40E_PRIV_FLAG("rs-fec", I40E_FLAG_RS_FEC, 0),
 	I40E_PRIV_FLAG("base-r-fec", I40E_FLAG_BASE_R_FEC, 0),
 	I40E_PRIV_FLAG("vf-vlan-pruning",
-		       I40E_FLAG_VF_VLAN_PRUNING, 0),
+		       I40E_FLAG_VF_VLAN_PRUNING_ENA, 0),
 };
 
 #define I40E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(i40e_gstrings_priv_flags)
@@ -466,7 +466,7 @@ static const struct i40e_priv_flags i40e_gstrings_priv_flags[] = {
 /* Private flags with a global effect, restricted to PF 0 */
 static const struct i40e_priv_flags i40e_gl_gstrings_priv_flags[] = {
 	I40E_PRIV_FLAG("vf-true-promisc-support",
-		       I40E_FLAG_TRUE_PROMISC_SUPPORT, 0),
+		       I40E_FLAG_TRUE_PROMISC_ENA, 0),
 };
 
 #define I40E_GL_PRIV_FLAGS_STR_LEN ARRAY_SIZE(i40e_gl_gstrings_priv_flags)
@@ -502,7 +502,7 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf,
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
 			ethtool_link_ksettings_add_link_mode(ks, advertising,
 							     1000baseT_Full);
-		if (pf->hw_features & I40E_HW_100M_SGMII_CAPABLE) {
+		if (test_bit(I40E_HW_CAP_100M_SGMII, pf->hw.caps)) {
 			ethtool_link_ksettings_add_link_mode(ks, supported,
 							     100baseT_Full);
 			ethtool_link_ksettings_add_link_mode(ks, advertising,
@@ -601,7 +601,7 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf,
 							     10000baseKX4_Full);
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_10GBASE_KR &&
-	    !(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER)) {
+	    !test_bit(I40E_HW_CAP_CRT_RETIMER, pf->hw.caps)) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     10000baseKR_Full);
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB)
@@ -609,7 +609,7 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf,
 							     10000baseKR_Full);
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_1000BASE_KX &&
-	    !(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER)) {
+	    !test_bit(I40E_HW_CAP_CRT_RETIMER, pf->hw.caps)) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     1000baseKX_Full);
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
@@ -917,7 +917,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw,
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
 			ethtool_link_ksettings_add_link_mode(ks, advertising,
 							     1000baseT_Full);
-		if (pf->hw_features & I40E_HW_100M_SGMII_CAPABLE) {
+		if (test_bit(I40E_HW_CAP_100M_SGMII, pf->hw.caps)) {
 			ethtool_link_ksettings_add_link_mode(ks, supported,
 							     100baseT_Full);
 			if (hw_link_info->requested_speeds &
@@ -1488,12 +1488,8 @@ static int i40e_set_fec_cfg(struct net_device *netdev, u8 fec_cfg)
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 	int status = 0;
-	u32 flags = 0;
 	int err = 0;
 
-	flags = READ_ONCE(pf->flags);
-	i40e_set_fec_in_flags(fec_cfg, &flags);
-
 	/* Get the current phy config */
 	memset(&abilities, 0, sizeof(abilities));
 	status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
@@ -1525,7 +1521,7 @@ static int i40e_set_fec_cfg(struct net_device *netdev, u8 fec_cfg)
 			err = -EAGAIN;
 			goto done;
 		}
-		pf->flags = flags;
+		i40e_set_fec_in_flags(fec_cfg, pf->flags);
 		status = i40e_update_link_info(hw);
 		if (status)
 			/* debug level message only due to relation to the link
@@ -1599,7 +1595,7 @@ static int i40e_set_fec_param(struct net_device *netdev,
 		return -EPERM;
 
 	if (hw->mac.type == I40E_MAC_X722 &&
-	    !(hw->flags & I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE)) {
+	    !test_bit(I40E_HW_CAP_X722_FEC_REQUEST, hw->caps)) {
 		netdev_err(netdev, "Setting FEC encoding not supported by firmware. Please update the NVM image.\n");
 		return -EOPNOTSUPP;
 	}
@@ -1915,7 +1911,7 @@ static int i40e_get_eeprom(struct net_device *netdev,
 			len = eeprom->len - (I40E_NVM_SECTOR_SIZE * i);
 			last = true;
 		}
-		offset = eeprom->offset + (I40E_NVM_SECTOR_SIZE * i),
+		offset = eeprom->offset + (I40E_NVM_SECTOR_SIZE * i);
 		ret_val = i40e_aq_read_nvm(hw, 0x0, offset, len,
 				(u8 *)eeprom_buff + (I40E_NVM_SECTOR_SIZE * i),
 				last, NULL);
@@ -1956,9 +1952,8 @@ static int i40e_get_eeprom_len(struct net_device *netdev)
 		val = X722_EEPROM_SCOPE_LIMIT + 1;
 		return val;
 	}
-	val = (rd32(hw, I40E_GLPCI_LBARCTRL)
-		& I40E_GLPCI_LBARCTRL_FL_SIZE_MASK)
-		>> I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT;
+	val = FIELD_GET(I40E_GLPCI_LBARCTRL_FL_SIZE_MASK,
+			rd32(hw, I40E_GLPCI_LBARCTRL));
 	/* register returns value in power of 2, 64Kbyte chunks. */
 	val = (64 * 1024) * BIT(val);
 	return val;
@@ -2015,6 +2010,18 @@ static void i40e_get_drvinfo(struct net_device *netdev,
 		drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN;
 }
 
+static u32 i40e_get_max_num_descriptors(struct i40e_pf *pf)
+{
+	struct i40e_hw *hw = &pf->hw;
+
+	switch (hw->mac.type) {
+	case I40E_MAC_XL710:
+		return I40E_MAX_NUM_DESCRIPTORS_XL710;
+	default:
+		return I40E_MAX_NUM_DESCRIPTORS;
+	}
+}
+
 static void i40e_get_ringparam(struct net_device *netdev,
 			       struct ethtool_ringparam *ring,
 			       struct kernel_ethtool_ringparam *kernel_ring,
@@ -2024,8 +2031,8 @@ static void i40e_get_ringparam(struct net_device *netdev,
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
 
-	ring->rx_max_pending = I40E_MAX_NUM_DESCRIPTORS;
-	ring->tx_max_pending = I40E_MAX_NUM_DESCRIPTORS;
+	ring->rx_max_pending = i40e_get_max_num_descriptors(pf);
+	ring->tx_max_pending = i40e_get_max_num_descriptors(pf);
 	ring->rx_mini_max_pending = 0;
 	ring->rx_jumbo_max_pending = 0;
 	ring->rx_pending = vsi->rx_rings[0]->count;
@@ -2050,12 +2057,12 @@ static int i40e_set_ringparam(struct net_device *netdev,
 			      struct kernel_ethtool_ringparam *kernel_ring,
 			      struct netlink_ext_ack *extack)
 {
+	u32 new_rx_count, new_tx_count, max_num_descriptors;
 	struct i40e_ring *tx_rings = NULL, *rx_rings = NULL;
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_hw *hw = &np->vsi->back->hw;
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
-	u32 new_rx_count, new_tx_count;
 	u16 tx_alloc_queue_pairs;
 	int timeout = 50;
 	int i, err = 0;
@@ -2063,14 +2070,15 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
 		return -EINVAL;
 
-	if (ring->tx_pending > I40E_MAX_NUM_DESCRIPTORS ||
+	max_num_descriptors = i40e_get_max_num_descriptors(pf);
+	if (ring->tx_pending > max_num_descriptors ||
 	    ring->tx_pending < I40E_MIN_NUM_DESCRIPTORS ||
-	    ring->rx_pending > I40E_MAX_NUM_DESCRIPTORS ||
+	    ring->rx_pending > max_num_descriptors ||
 	    ring->rx_pending < I40E_MIN_NUM_DESCRIPTORS) {
 		netdev_info(netdev,
 			    "Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d]\n",
 			    ring->tx_pending, ring->rx_pending,
-			    I40E_MIN_NUM_DESCRIPTORS, I40E_MAX_NUM_DESCRIPTORS);
+			    I40E_MIN_NUM_DESCRIPTORS, max_num_descriptors);
 		return -EINVAL;
 	}
 
@@ -2419,7 +2427,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 
 	veb_stats = ((pf->lan_veb != I40E_NO_VEB) &&
 		     (pf->lan_veb < I40E_MAX_VEB) &&
-		     (pf->flags & I40E_FLAG_VEB_STATS_ENABLED));
+		     test_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags));
 
 	if (veb_stats) {
 		veb = pf->veb[pf->lan_veb];
@@ -2514,13 +2522,11 @@ static void i40e_get_priv_flag_strings(struct net_device *netdev, u8 *data)
 	u8 *p = data;
 
 	for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++)
-		ethtool_sprintf(&p, "%s",
-				i40e_gstrings_priv_flags[i].flag_string);
+		ethtool_puts(&p, i40e_gstrings_priv_flags[i].flag_string);
 	if (pf->hw.pf_id != 0)
 		return;
 	for (i = 0; i < I40E_GL_PRIV_FLAGS_STR_LEN; i++)
-		ethtool_sprintf(&p, "%s",
-				i40e_gl_gstrings_priv_flags[i].flag_string);
+		ethtool_puts(&p, i40e_gl_gstrings_priv_flags[i].flag_string);
 }
 
 static void i40e_get_strings(struct net_device *netdev, u32 stringset,
@@ -2548,7 +2554,7 @@ static int i40e_get_ts_info(struct net_device *dev,
 	struct i40e_pf *pf = i40e_netdev_to_pf(dev);
 
 	/* only report HW timestamping if PTP is enabled */
-	if (!(pf->flags & I40E_FLAG_PTP))
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		return ethtool_op_get_ts_info(dev, info);
 
 	info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
@@ -2570,7 +2576,7 @@ static int i40e_get_ts_info(struct net_device *dev,
 			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
 			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ);
 
-	if (pf->hw_features & I40E_HW_PTP_L4_CAPABLE)
+	if (test_bit(I40E_HW_CAP_PTP_L4, pf->hw.caps))
 		info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
 				    BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
 				    BIT(HWTSTAMP_FILTER_PTP_V2_EVENT) |
@@ -2819,10 +2825,10 @@ static int i40e_set_phys_id(struct net_device *netdev,
 
 	switch (state) {
 	case ETHTOOL_ID_ACTIVE:
-		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS)) {
+		if (!test_bit(I40E_HW_CAP_PHY_CONTROLS_LEDS, pf->hw.caps)) {
 			pf->led_status = i40e_led_get(hw);
 		} else {
-			if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE))
+			if (!test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps))
 				i40e_aq_set_phy_debug(hw, I40E_PHY_DEBUG_ALL,
 						      NULL);
 			ret = i40e_led_get_phy(hw, &temp_status,
@@ -2831,25 +2837,25 @@ static int i40e_set_phys_id(struct net_device *netdev,
 		}
 		return blink_freq;
 	case ETHTOOL_ID_ON:
-		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS))
+		if (!test_bit(I40E_HW_CAP_PHY_CONTROLS_LEDS, pf->hw.caps))
 			i40e_led_set(hw, 0xf, false);
 		else
 			ret = i40e_led_set_phy(hw, true, pf->led_status, 0);
 		break;
 	case ETHTOOL_ID_OFF:
-		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS))
+		if (!test_bit(I40E_HW_CAP_PHY_CONTROLS_LEDS, pf->hw.caps))
 			i40e_led_set(hw, 0x0, false);
 		else
 			ret = i40e_led_set_phy(hw, false, pf->led_status, 0);
 		break;
 	case ETHTOOL_ID_INACTIVE:
-		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS)) {
+		if (!test_bit(I40E_HW_CAP_PHY_CONTROLS_LEDS, pf->hw.caps)) {
 			i40e_led_set(hw, pf->led_status, false);
 		} else {
 			ret = i40e_led_set_phy(hw, false, pf->led_status,
 					       (pf->phy_led_val |
 					       I40E_PHY_LED_MODE_ORIG));
-			if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE))
+			if (!test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps))
 				i40e_aq_set_phy_debug(hw, 0, NULL);
 		}
 		break;
@@ -2886,7 +2892,6 @@ static int __i40e_get_coalesce(struct net_device *netdev,
 	struct i40e_vsi *vsi = np->vsi;
 
 	ec->tx_max_coalesced_frames_irq = vsi->work_limit;
-	ec->rx_max_coalesced_frames_irq = vsi->work_limit;
 
 	/* rx and tx usecs has per queue value. If user doesn't specify the
 	 * queue, return queue 0's value to represent.
@@ -3020,7 +3025,7 @@ static int __i40e_set_coalesce(struct net_device *netdev,
 	struct i40e_pf *pf = vsi->back;
 	int i;
 
-	if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
+	if (ec->tx_max_coalesced_frames_irq)
 		vsi->work_limit = ec->tx_max_coalesced_frames_irq;
 
 	if (queue < 0) {
@@ -3278,7 +3283,7 @@ static int i40e_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp,
 	} else if (valid) {
 		data->flex_word = value & I40E_USERDEF_FLEX_WORD;
 		data->flex_offset =
-			(value & I40E_USERDEF_FLEX_OFFSET) >> 16;
+			FIELD_GET(I40E_USERDEF_FLEX_OFFSET, value);
 		data->flex_filter = true;
 	}
 
@@ -3628,7 +3633,7 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 
 	bitmap_zero(flow_pctypes, FLOW_PCTYPES_SIZE);
 
-	if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 		dev_err(&pf->pdev->dev,
 			"Change of RSS hash input set is not supported when MFP mode is enabled\n");
 		return -EOPNOTSUPP;
@@ -3644,19 +3649,22 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 	switch (nfc->flow_type) {
 	case TCP_V4_FLOW:
 		set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, flow_pctypes);
-		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE,
+			     pf->hw.caps))
 			set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK,
 				flow_pctypes);
 		break;
 	case TCP_V6_FLOW:
 		set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, flow_pctypes);
-		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE,
+			     pf->hw.caps))
 			set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK,
 				flow_pctypes);
 		break;
 	case UDP_V4_FLOW:
 		set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, flow_pctypes);
-		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+		if (test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE,
+			     pf->hw.caps)) {
 			set_bit(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP,
 				flow_pctypes);
 			set_bit(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP,
@@ -3666,7 +3674,8 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 		break;
 	case UDP_V6_FLOW:
 		set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, flow_pctypes);
-		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+		if (test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE,
+			     pf->hw.caps)) {
 			set_bit(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP,
 				flow_pctypes);
 			set_bit(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP,
@@ -4644,7 +4653,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi,
 	 * main port cannot change them when in MFP mode as this would impact
 	 * any filters on the other ports.
 	 */
-	if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 		netif_err(pf, drv, vsi->netdev, "Cannot change Flow Director input sets while MFP is enabled\n");
 		return -EOPNOTSUPP;
 	}
@@ -4804,7 +4813,7 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
 		return -EINVAL;
 	pf = vsi->back;
 
-	if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
+	if (!test_bit(I40E_FLAG_FD_SB_ENA, pf->flags))
 		return -EOPNOTSUPP;
 
 	if (test_bit(__I40E_FD_SB_AUTO_DISABLED, pf->state))
@@ -5001,7 +5010,7 @@ static void i40e_get_channels(struct net_device *dev,
 	ch->max_combined = i40e_max_channels(vsi);
 
 	/* report info for other vector */
-	ch->other_count = (pf->flags & I40E_FLAG_FD_SB_ENABLED) ? 1 : 0;
+	ch->other_count = test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) ? 1 : 0;
 	ch->max_other = ch->other_count;
 
 	/* Note: This code assumes DCB is disabled for now. */
@@ -5044,7 +5053,7 @@ static int i40e_set_channels(struct net_device *dev,
 		return -EINVAL;
 
 	/* verify other_count has not changed */
-	if (ch->other_count != ((pf->flags & I40E_FLAG_FD_SB_ENABLED) ? 1 : 0))
+	if (ch->other_count != (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) ? 1 : 0))
 		return -EINVAL;
 
 	/* verify the number of channels does not exceed hardware limits */
@@ -5109,15 +5118,13 @@ static u32 i40e_get_rxfh_indir_size(struct net_device *netdev)
 /**
  * i40e_get_rxfh - get the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function
+ * @rxfh: pointer to param struct (indir, key, hfunc)
  *
  * Reads the indirection table directly from the hardware. Returns 0 on
  * success.
  **/
-static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int i40e_get_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
@@ -5125,13 +5132,12 @@ static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	int ret;
 	u16 i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
-	seed = key;
+	seed = rxfh->key;
 	lut = kzalloc(I40E_HLUT_ARRAY_SIZE, GFP_KERNEL);
 	if (!lut)
 		return -ENOMEM;
@@ -5139,7 +5145,7 @@ static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	if (ret)
 		goto out;
 	for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++)
-		indir[i] = (u32)(lut[i]);
+		rxfh->indir[i] = (u32)(lut[i]);
 
 out:
 	kfree(lut);
@@ -5150,15 +5156,15 @@ out:
 /**
  * i40e_set_rxfh - set the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function to use
+ * @rxfh: pointer to param struct (indir, key, hfunc)
+ * @extack: extended ACK from the Netlink message
  *
  * Returns -EINVAL if the table specifies an invalid queue id, otherwise
  * returns 0 after programming the table.
  **/
-static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int i40e_set_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
@@ -5166,17 +5172,18 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
 	u8 *seed = NULL;
 	u16 i;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (key) {
+	if (rxfh->key) {
 		if (!vsi->rss_hkey_user) {
 			vsi->rss_hkey_user = kzalloc(I40E_HKEY_ARRAY_SIZE,
 						     GFP_KERNEL);
 			if (!vsi->rss_hkey_user)
 				return -ENOMEM;
 		}
-		memcpy(vsi->rss_hkey_user, key, I40E_HKEY_ARRAY_SIZE);
+		memcpy(vsi->rss_hkey_user, rxfh->key, I40E_HKEY_ARRAY_SIZE);
 		seed = vsi->rss_hkey_user;
 	}
 	if (!vsi->rss_lut_user) {
@@ -5186,9 +5193,9 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
 	}
 
 	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
-	if (indir)
+	if (rxfh->indir)
 		for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++)
-			vsi->rss_lut_user[i] = (u8)(indir[i]);
+			vsi->rss_lut_user[i] = (u8)(rxfh->indir[i]);
 	else
 		i40e_fill_rss_lut(pf, vsi->rss_lut_user, I40E_HLUT_ARRAY_SIZE,
 				  vsi->rss_size);
@@ -5215,11 +5222,11 @@ static u32 i40e_get_priv_flags(struct net_device *dev)
 	u32 i, j, ret_flags = 0;
 
 	for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) {
-		const struct i40e_priv_flags *priv_flags;
+		const struct i40e_priv_flags *priv_flag;
 
-		priv_flags = &i40e_gstrings_priv_flags[i];
+		priv_flag = &i40e_gstrings_priv_flags[i];
 
-		if (priv_flags->flag & pf->flags)
+		if (test_bit(priv_flag->bitno, pf->flags))
 			ret_flags |= BIT(i);
 	}
 
@@ -5227,11 +5234,11 @@ static u32 i40e_get_priv_flags(struct net_device *dev)
 		return ret_flags;
 
 	for (j = 0; j < I40E_GL_PRIV_FLAGS_STR_LEN; j++) {
-		const struct i40e_priv_flags *priv_flags;
+		const struct i40e_priv_flags *priv_flag;
 
-		priv_flags = &i40e_gl_gstrings_priv_flags[j];
+		priv_flag = &i40e_gl_gstrings_priv_flags[j];
 
-		if (priv_flags->flag & pf->flags)
+		if (test_bit(priv_flag->bitno, pf->flags))
 			ret_flags |= BIT(i + j);
 	}
 
@@ -5245,8 +5252,10 @@ static u32 i40e_get_priv_flags(struct net_device *dev)
  **/
 static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
 {
+	DECLARE_BITMAP(changed_flags, I40E_PF_FLAGS_NBITS);
+	DECLARE_BITMAP(orig_flags, I40E_PF_FLAGS_NBITS);
+	DECLARE_BITMAP(new_flags, I40E_PF_FLAGS_NBITS);
 	struct i40e_netdev_priv *np = netdev_priv(dev);
-	u64 orig_flags, new_flags, changed_flags;
 	enum i40e_admin_queue_err adq_err;
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
@@ -5254,51 +5263,57 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
 	int status;
 	u32 i, j;
 
-	orig_flags = READ_ONCE(pf->flags);
-	new_flags = orig_flags;
+	bitmap_copy(orig_flags, pf->flags, I40E_PF_FLAGS_NBITS);
+	bitmap_copy(new_flags, pf->flags, I40E_PF_FLAGS_NBITS);
 
 	for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) {
-		const struct i40e_priv_flags *priv_flags;
-
-		priv_flags = &i40e_gstrings_priv_flags[i];
+		const struct i40e_priv_flags *priv_flag;
+		bool new_val;
 
-		if (flags & BIT(i))
-			new_flags |= priv_flags->flag;
-		else
-			new_flags &= ~(priv_flags->flag);
+		priv_flag = &i40e_gstrings_priv_flags[i];
+		new_val = (flags & BIT(i)) ? true : false;
 
 		/* If this is a read-only flag, it can't be changed */
-		if (priv_flags->read_only &&
-		    ((orig_flags ^ new_flags) & ~BIT(i)))
+		if (priv_flag->read_only &&
+		    test_bit(priv_flag->bitno, orig_flags) != new_val)
 			return -EOPNOTSUPP;
+
+		if (new_val)
+			set_bit(priv_flag->bitno, new_flags);
+		else
+			clear_bit(priv_flag->bitno, new_flags);
 	}
 
 	if (pf->hw.pf_id != 0)
 		goto flags_complete;
 
 	for (j = 0; j < I40E_GL_PRIV_FLAGS_STR_LEN; j++) {
-		const struct i40e_priv_flags *priv_flags;
+		const struct i40e_priv_flags *priv_flag;
+		bool new_val;
 
-		priv_flags = &i40e_gl_gstrings_priv_flags[j];
-
-		if (flags & BIT(i + j))
-			new_flags |= priv_flags->flag;
-		else
-			new_flags &= ~(priv_flags->flag);
+		priv_flag = &i40e_gl_gstrings_priv_flags[j];
+		new_val = (flags & BIT(i + j)) ? true : false;
 
 		/* If this is a read-only flag, it can't be changed */
-		if (priv_flags->read_only &&
-		    ((orig_flags ^ new_flags) & ~BIT(i)))
+		if (priv_flag->read_only &&
+		    test_bit(priv_flag->bitno, orig_flags) != new_val)
 			return -EOPNOTSUPP;
+
+		if (new_val)
+			set_bit(priv_flag->bitno, new_flags);
+		else
+			clear_bit(priv_flag->bitno, new_flags);
 	}
 
 flags_complete:
-	changed_flags = orig_flags ^ new_flags;
+	bitmap_xor(changed_flags, pf->flags, orig_flags, I40E_PF_FLAGS_NBITS);
 
-	if (changed_flags & I40E_FLAG_DISABLE_FW_LLDP)
+	if (test_bit(I40E_FLAG_FW_LLDP_DIS, changed_flags))
 		reset_needed = I40E_PF_RESET_AND_REBUILD_FLAG;
-	if (changed_flags & (I40E_FLAG_VEB_STATS_ENABLED |
-	    I40E_FLAG_LEGACY_RX | I40E_FLAG_SOURCE_PRUNING_DISABLED))
+
+	if (test_bit(I40E_FLAG_VEB_STATS_ENA, changed_flags) ||
+	    test_bit(I40E_FLAG_LEGACY_RX_ENA, changed_flags) ||
+	    test_bit(I40E_FLAG_SOURCE_PRUNING_DIS, changed_flags))
 		reset_needed = BIT(__I40E_PF_RESET_REQUESTED);
 
 	/* Before we finalize any flag changes, we need to perform some
@@ -5306,8 +5321,8 @@ flags_complete:
 	 */
 
 	/* ATR eviction is not supported on all devices */
-	if ((new_flags & I40E_FLAG_HW_ATR_EVICT_ENABLED) &&
-	    !(pf->hw_features & I40E_HW_ATR_EVICT_CAPABLE))
+	if (test_bit(I40E_FLAG_HW_ATR_EVICT_ENA, new_flags) &&
+	    !test_bit(I40E_HW_CAP_ATR_EVICT, pf->hw.caps))
 		return -EOPNOTSUPP;
 
 	/* If the driver detected FW LLDP was disabled on init, this flag could
@@ -5318,15 +5333,14 @@ flags_complete:
 	 * disable LLDP, however we _must_ not allow the user to enable/disable
 	 * LLDP with this flag on unsupported FW versions.
 	 */
-	if (changed_flags & I40E_FLAG_DISABLE_FW_LLDP) {
-		if (!(pf->hw.flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) {
-			dev_warn(&pf->pdev->dev,
-				 "Device does not support changing FW LLDP\n");
-			return -EOPNOTSUPP;
-		}
+	if (test_bit(I40E_FLAG_FW_LLDP_DIS, changed_flags) &&
+	    !test_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, pf->hw.caps)) {
+		dev_warn(&pf->pdev->dev,
+			 "Device does not support changing FW LLDP\n");
+		return -EOPNOTSUPP;
 	}
 
-	if (changed_flags & I40E_FLAG_RS_FEC &&
+	if (test_bit(I40E_FLAG_RS_FEC, changed_flags) &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_B) {
 		dev_warn(&pf->pdev->dev,
@@ -5334,7 +5348,7 @@ flags_complete:
 		return -EOPNOTSUPP;
 	}
 
-	if (changed_flags & I40E_FLAG_BASE_R_FEC &&
+	if (test_bit(I40E_FLAG_BASE_R_FEC, changed_flags) &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_SFP28 &&
 	    pf->hw.device_id != I40E_DEV_ID_25G_B &&
 	    pf->hw.device_id != I40E_DEV_ID_KX_X722) {
@@ -5349,17 +5363,17 @@ flags_complete:
 	 */
 
 	/* Flush current ATR settings if ATR was disabled */
-	if ((changed_flags & I40E_FLAG_FD_ATR_ENABLED) &&
-	    !(new_flags & I40E_FLAG_FD_ATR_ENABLED)) {
+	if (test_bit(I40E_FLAG_FD_ATR_ENA, changed_flags) &&
+	    !test_bit(I40E_FLAG_FD_ATR_ENA, new_flags)) {
 		set_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state);
 		set_bit(__I40E_FD_FLUSH_REQUESTED, pf->state);
 	}
 
-	if (changed_flags & I40E_FLAG_TRUE_PROMISC_SUPPORT) {
+	if (test_bit(I40E_FLAG_TRUE_PROMISC_ENA, changed_flags)) {
 		u16 sw_flags = 0, valid_flags = 0;
 		int ret;
 
-		if (!(new_flags & I40E_FLAG_TRUE_PROMISC_SUPPORT))
+		if (!test_bit(I40E_FLAG_TRUE_PROMISC_ENA, new_flags))
 			sw_flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
 		valid_flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
 		ret = i40e_aq_set_switch_config(&pf->hw, sw_flags, valid_flags,
@@ -5374,17 +5388,17 @@ flags_complete:
 		}
 	}
 
-	if ((changed_flags & I40E_FLAG_RS_FEC) ||
-	    (changed_flags & I40E_FLAG_BASE_R_FEC)) {
+	if (test_bit(I40E_FLAG_RS_FEC, changed_flags) ||
+	    test_bit(I40E_FLAG_BASE_R_FEC, changed_flags)) {
 		u8 fec_cfg = 0;
 
-		if (new_flags & I40E_FLAG_RS_FEC &&
-		    new_flags & I40E_FLAG_BASE_R_FEC) {
+		if (test_bit(I40E_FLAG_RS_FEC, new_flags) &&
+		    test_bit(I40E_FLAG_BASE_R_FEC, new_flags)) {
 			fec_cfg = I40E_AQ_SET_FEC_AUTO;
-		} else if (new_flags & I40E_FLAG_RS_FEC) {
+		} else if (test_bit(I40E_FLAG_RS_FEC, new_flags)) {
 			fec_cfg = (I40E_AQ_SET_FEC_REQUEST_RS |
 				   I40E_AQ_SET_FEC_ABILITY_RS);
-		} else if (new_flags & I40E_FLAG_BASE_R_FEC) {
+		} else if (test_bit(I40E_FLAG_BASE_R_FEC, new_flags)) {
 			fec_cfg = (I40E_AQ_SET_FEC_REQUEST_KR |
 				   I40E_AQ_SET_FEC_ABILITY_KR);
 		}
@@ -5392,35 +5406,35 @@ flags_complete:
 			dev_warn(&pf->pdev->dev, "Cannot change FEC config\n");
 	}
 
-	if ((changed_flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED) &&
-	    (orig_flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED)) {
+	if (test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, changed_flags) &&
+	    test_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, orig_flags)) {
 		dev_err(&pf->pdev->dev,
 			"Setting link-down-on-close not supported on this port (because total-port-shutdown is enabled)\n");
 		return -EOPNOTSUPP;
 	}
 
-	if ((changed_flags & I40E_FLAG_VF_VLAN_PRUNING) &&
+	if (test_bit(I40E_FLAG_VF_VLAN_PRUNING_ENA, changed_flags) &&
 	    pf->num_alloc_vfs) {
 		dev_warn(&pf->pdev->dev,
 			 "Changing vf-vlan-pruning flag while VF(s) are active is not supported\n");
 		return -EOPNOTSUPP;
 	}
 
-	if ((changed_flags & I40E_FLAG_LEGACY_RX) &&
+	if (test_bit(I40E_FLAG_LEGACY_RX_ENA, changed_flags) &&
 	    I40E_2K_TOO_SMALL_WITH_PADDING) {
 		dev_warn(&pf->pdev->dev,
 			 "2k Rx buffer is too small to fit standard MTU and skb_shared_info\n");
 		return -EOPNOTSUPP;
 	}
 
-	if ((changed_flags & new_flags &
-	     I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED) &&
-	    (new_flags & I40E_FLAG_MFP_ENABLED))
+	if (test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, changed_flags) &&
+	    test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, new_flags) &&
+	    test_bit(I40E_FLAG_MFP_ENA, new_flags))
 		dev_warn(&pf->pdev->dev,
 			 "Turning on link-down-on-close flag may affect other partitions\n");
 
-	if (changed_flags & I40E_FLAG_DISABLE_FW_LLDP) {
-		if (new_flags & I40E_FLAG_DISABLE_FW_LLDP) {
+	if (test_bit(I40E_FLAG_FW_LLDP_DIS, changed_flags)) {
+		if (test_bit(I40E_FLAG_FW_LLDP_DIS, new_flags)) {
 #ifdef CONFIG_I40E_DCB
 			i40e_dcb_sw_default_config(pf);
 #endif /* CONFIG_I40E_DCB */
@@ -5461,7 +5475,7 @@ flags_complete:
 	 * initialization or (b) while holding the RTNL lock, we don't need
 	 * anything fancy here.
 	 */
-	pf->flags = new_flags;
+	bitmap_copy(pf->flags, new_flags, I40E_PF_FLAGS_NBITS);
 
 	/* Issue reset to cause things to take effect, as additional bits
 	 * are added we will need to create a mask of bits requiring reset
@@ -5491,7 +5505,7 @@ static int i40e_get_module_info(struct net_device *netdev,
 	int status;
 
 	/* Check if firmware supports reading module EEPROM. */
-	if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE)) {
+	if (!test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps)) {
 		netdev_err(vsi->netdev, "Module EEPROM memory read not supported. Please update the NVM image.\n");
 		return -EINVAL;
 	}
@@ -5571,8 +5585,8 @@ static int i40e_get_module_info(struct net_device *netdev,
 		modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
 		break;
 	default:
-		netdev_err(vsi->netdev, "Module type unrecognized\n");
-		return -EINVAL;
+		netdev_dbg(vsi->netdev, "SFP module type unrecognized or no SFP connector used.\n");
+		return -EOPNOTSUPP;
 	}
 	return 0;
 }
@@ -5768,7 +5782,7 @@ static const struct ethtool_ops i40e_ethtool_recovery_mode_ops = {
 
 static const struct ethtool_ops i40e_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
-				     ETHTOOL_COALESCE_MAX_FRAMES_IRQ |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE |
 				     ETHTOOL_COALESCE_RX_USECS_HIGH |
 				     ETHTOOL_COALESCE_TX_USECS_HIGH,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f7a332e51524..ae8f9f135725 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -107,12 +107,18 @@ static struct workqueue_struct *i40e_wq;
 static void netdev_hw_addr_refcnt(struct i40e_mac_filter *f,
 				  struct net_device *netdev, int delta)
 {
+	struct netdev_hw_addr_list *ha_list;
 	struct netdev_hw_addr *ha;
 
 	if (!f || !netdev)
 		return;
 
-	netdev_for_each_mc_addr(ha, netdev) {
+	if (is_unicast_ether_addr(f->macaddr) || is_link_local_ether_addr(f->macaddr))
+		ha_list = &netdev->uc;
+	else
+		ha_list = &netdev->mc;
+
+	netdev_hw_addr_list_for_each(ha, ha_list) {
 		if (ether_addr_equal(ha->addr, f->macaddr)) {
 			ha->refcount += delta;
 			if (ha->refcount <= 0)
@@ -371,7 +377,7 @@ static void i40e_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 	if (tx_ring) {
 		head = i40e_get_head(tx_ring);
 		/* Read interrupt register */
-		if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+		if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 			val = rd32(&pf->hw,
 			     I40E_PFINT_DYN_CTLN(tx_ring->q_vector->v_idx +
 						tx_ring->vsi->base_vector - 1));
@@ -1197,11 +1203,9 @@ static void i40e_update_pf_stats(struct i40e_pf *pf)
 
 	val = rd32(hw, I40E_PRTPM_EEE_STAT);
 	nsd->tx_lpi_status =
-		       (val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >>
-			I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT;
+		       FIELD_GET(I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK, val);
 	nsd->rx_lpi_status =
-		       (val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >>
-			I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT;
+		       FIELD_GET(I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK, val);
 	i40e_stat_update32(hw, I40E_PRTPM_TLPIC,
 			   pf->stat_offsets_loaded,
 			   &osd->tx_lpi_count, &nsd->tx_lpi_count);
@@ -1209,13 +1213,13 @@ static void i40e_update_pf_stats(struct i40e_pf *pf)
 			   pf->stat_offsets_loaded,
 			   &osd->rx_lpi_count, &nsd->rx_lpi_count);
 
-	if (pf->flags & I40E_FLAG_FD_SB_ENABLED &&
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) &&
 	    !test_bit(__I40E_FD_SB_AUTO_DISABLED, pf->state))
 		nsd->fd_sb_status = true;
 	else
 		nsd->fd_sb_status = false;
 
-	if (pf->flags & I40E_FLAG_FD_ATR_ENABLED &&
+	if (test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags) &&
 	    !test_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state))
 		nsd->fd_atr_status = true;
 	else
@@ -1485,7 +1489,7 @@ static s16 i40e_get_vf_new_vlan(struct i40e_vsi *vsi,
 		return pvid;
 
 	is_any = (trusted ||
-		  !(pf->flags & I40E_FLAG_VF_VLAN_PRUNING));
+		  !test_bit(I40E_FLAG_VF_VLAN_PRUNING_ENA, pf->flags));
 
 	if ((vlan_filters && f->vlan == I40E_VLAN_ANY) ||
 	    (!is_any && !vlan_filters && f->vlan == I40E_VLAN_ANY) ||
@@ -1890,7 +1894,7 @@ static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
 	u8 *lut;
 	int ret;
 
-	if (!(pf->hw_features & I40E_HW_RSS_AQ_CAPABLE))
+	if (!test_bit(I40E_HW_CAP_RSS_AQ, pf->hw.caps))
 		return 0;
 	if (!vsi->rss_size)
 		vsi->rss_size = min_t(int, pf->alloc_rss_size,
@@ -2045,7 +2049,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 		 */
 		if (vsi->req_queue_pairs > 0)
 			vsi->num_queue_pairs = vsi->req_queue_pairs;
-		else if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+		else if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 			vsi->num_queue_pairs = pf->num_lan_msix;
 		else
 			vsi->num_queue_pairs = 1;
@@ -2058,7 +2062,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	else
 		num_tc_qps = vsi->alloc_queue_pairs;
 
-	if (enabled_tc && (vsi->back->flags & I40E_FLAG_DCB_ENABLED)) {
+	if (enabled_tc && test_bit(I40E_FLAG_DCB_ENA, vsi->back->flags)) {
 		/* Find numtc from enabled TC bitmap */
 		for (i = 0, numtc = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
 			if (enabled_tc & BIT(i)) /* TC is enabled */
@@ -2077,7 +2081,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	vsi->tc_config.enabled_tc = enabled_tc ? enabled_tc : 1;
 
 	/* Do not allow use more TC queue pairs than MSI-X vectors exist */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		num_tc_qps = min_t(int, num_tc_qps, pf->num_lan_msix);
 
 	/* Setup queue offset/count for all TCs for given VSI */
@@ -2089,8 +2093,10 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 
 			switch (vsi->type) {
 			case I40E_VSI_MAIN:
-				if (!(pf->flags & (I40E_FLAG_FD_SB_ENABLED |
-				    I40E_FLAG_FD_ATR_ENABLED)) ||
+				if ((!test_bit(I40E_FLAG_FD_SB_ENA,
+					       pf->flags) &&
+				     !test_bit(I40E_FLAG_FD_ATR_ENA,
+					       pf->flags)) ||
 				    vsi->tc_config.enabled_tc != 1) {
 					qcount = min_t(int, pf->alloc_rss_size,
 						       num_tc_qps);
@@ -2476,7 +2482,7 @@ static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc)
 
 	if (vsi->type == I40E_VSI_MAIN &&
 	    pf->lan_veb != I40E_NO_VEB &&
-	    !(pf->flags & I40E_FLAG_MFP_ENABLED)) {
+	    !test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 		/* set defport ON for Main VSI instead of true promisc
 		 * this way we will get all unicast/multicast and VLAN
 		 * promisc behavior but will not get VF or VMDq traffic
@@ -2907,7 +2913,7 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
  */
 static u16 i40e_calculate_vsi_rx_buf_len(struct i40e_vsi *vsi)
 {
-	if (!vsi->netdev || (vsi->back->flags & I40E_FLAG_LEGACY_RX))
+	if (!vsi->netdev || test_bit(I40E_FLAG_LEGACY_RX_ENA, vsi->back->flags))
 		return SKB_WITH_OVERHEAD(I40E_RXBUFFER_2048);
 
 	return PAGE_SIZE < 8192 ? I40E_RXBUFFER_3072 : I40E_RXBUFFER_2048;
@@ -3462,8 +3468,8 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
 		ring->xsk_pool = i40e_xsk_pool(ring);
 
 	/* some ATR related tx ring init */
-	if (vsi->back->flags & I40E_FLAG_FD_ATR_ENABLED) {
-		ring->atr_sample_rate = vsi->back->atr_sample_rate;
+	if (test_bit(I40E_FLAG_FD_ATR_ENA, vsi->back->flags)) {
+		ring->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
 		ring->atr_count = 0;
 	} else {
 		ring->atr_sample_rate = 0;
@@ -3478,9 +3484,11 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
 	tx_ctx.new_context = 1;
 	tx_ctx.base = (ring->dma / 128);
 	tx_ctx.qlen = ring->count;
-	tx_ctx.fd_ena = !!(vsi->back->flags & (I40E_FLAG_FD_SB_ENABLED |
-					       I40E_FLAG_FD_ATR_ENABLED));
-	tx_ctx.timesync_ena = !!(vsi->back->flags & I40E_FLAG_PTP);
+	if (test_bit(I40E_FLAG_FD_SB_ENA, vsi->back->flags) ||
+	    test_bit(I40E_FLAG_FD_ATR_ENA, vsi->back->flags))
+		tx_ctx.fd_ena = 1;
+	if (test_bit(I40E_FLAG_PTP_ENA, vsi->back->flags))
+		tx_ctx.timesync_ena = 1;
 	/* FDIR VSI tx ring can still use RS bit and writebacks */
 	if (vsi->type != I40E_VSI_FDIR)
 		tx_ctx.head_wb_ena = 1;
@@ -3532,21 +3540,19 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
 		else
 			return -EINVAL;
 
-		qtx_ctl |= (ring->ch->vsi_number <<
-			    I40E_QTX_CTL_VFVM_INDX_SHIFT) &
-			    I40E_QTX_CTL_VFVM_INDX_MASK;
+		qtx_ctl |= FIELD_PREP(I40E_QTX_CTL_VFVM_INDX_MASK,
+				      ring->ch->vsi_number);
 	} else {
 		if (vsi->type == I40E_VSI_VMDQ2) {
 			qtx_ctl = I40E_QTX_CTL_VM_QUEUE;
-			qtx_ctl |= ((vsi->id) << I40E_QTX_CTL_VFVM_INDX_SHIFT) &
-				    I40E_QTX_CTL_VFVM_INDX_MASK;
+			qtx_ctl |= FIELD_PREP(I40E_QTX_CTL_VFVM_INDX_MASK,
+					      vsi->id);
 		} else {
 			qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
 		}
 	}
 
-	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) &
-		    I40E_QTX_CTL_PF_INDX_MASK);
+	qtx_ctl |= FIELD_PREP(I40E_QTX_CTL_PF_INDX_MASK, hw->pf_id);
 	wr32(hw, I40E_QTX_CTL(pf_q), qtx_ctl);
 	i40e_flush(hw);
 
@@ -3663,7 +3669,7 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
 	}
 
 	/* configure Rx buffer alignment */
-	if (!vsi->netdev || (vsi->back->flags & I40E_FLAG_LEGACY_RX)) {
+	if (!vsi->netdev || test_bit(I40E_FLAG_LEGACY_RX_ENA, vsi->back->flags)) {
 		if (I40E_2K_TOO_SMALL_WITH_PADDING) {
 			dev_info(&vsi->back->pdev->dev,
 				 "2k Rx buffer is too small to fit standard MTU and skb_shared_info\n");
@@ -3761,7 +3767,7 @@ static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi)
 	u16 qoffset, qcount;
 	int i, n;
 
-	if (!(vsi->back->flags & I40E_FLAG_DCB_ENABLED)) {
+	if (!test_bit(I40E_FLAG_DCB_ENA, vsi->back->flags)) {
 		/* Reset the TC information */
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
 			rx_ring = vsi->rx_rings[i];
@@ -3828,7 +3834,7 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi)
 	struct i40e_pf *pf = vsi->back;
 	struct hlist_node *node;
 
-	if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
+	if (!test_bit(I40E_FLAG_FD_SB_ENA, pf->flags))
 		return;
 
 	/* Reset FDir counters as we're replaying all existing filters */
@@ -3966,10 +3972,10 @@ static void i40e_enable_misc_int_causes(struct i40e_pf *pf)
 	      I40E_PFINT_ICR0_ENA_VFLR_MASK          |
 	      I40E_PFINT_ICR0_ENA_ADMINQ_MASK;
 
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED)
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags))
 		val |= I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK;
 
-	if (pf->flags & I40E_FLAG_PTP)
+	if (test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		val |= I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
 
 	wr32(hw, I40E_PFINT_ICR0_ENA, val);
@@ -4205,7 +4211,7 @@ static void i40e_vsi_disable_irq(struct i40e_vsi *vsi)
 	}
 
 	/* disable each interrupt */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		for (i = vsi->base_vector;
 		     i < (vsi->num_q_vectors + vsi->base_vector); i++)
 			wr32(hw, I40E_PFINT_DYN_CTLN(i - 1), 0);
@@ -4231,7 +4237,7 @@ static int i40e_vsi_enable_irq(struct i40e_vsi *vsi)
 	struct i40e_pf *pf = vsi->back;
 	int i;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		for (i = 0; i < vsi->num_q_vectors; i++)
 			i40e_irq_dynamic_enable(vsi, i);
 	} else {
@@ -4252,7 +4258,7 @@ static void i40e_free_misc_vector(struct i40e_pf *pf)
 	wr32(&pf->hw, I40E_PFINT_ICR0_ENA, 0);
 	i40e_flush(&pf->hw);
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED && pf->msix_entries) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags) && pf->msix_entries) {
 		free_irq(pf->msix_entries[0].vector, pf);
 		clear_bit(__I40E_MISC_IRQ_REQUESTED, pf->state);
 	}
@@ -4287,7 +4293,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
 	    (icr0 & I40E_PFINT_ICR0_SWINT_MASK))
 		pf->sw_int_count++;
 
-	if ((pf->flags & I40E_FLAG_IWARP_ENABLED) &&
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags) &&
 	    (icr0 & I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK)) {
 		ena_mask &= ~I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK;
 		dev_dbg(&pf->pdev->dev, "cleared PE_CRITERR\n");
@@ -4338,8 +4344,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
 			set_bit(__I40E_RESET_INTR_RECEIVED, pf->state);
 		ena_mask &= ~I40E_PFINT_ICR0_ENA_GRST_MASK;
 		val = rd32(hw, I40E_GLGEN_RSTAT);
-		val = (val & I40E_GLGEN_RSTAT_RESET_TYPE_MASK)
-		       >> I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT;
+		val = FIELD_GET(I40E_GLGEN_RSTAT_RESET_TYPE_MASK, val);
 		if (val == I40E_RESET_CORER) {
 			pf->corer_count++;
 		} else if (val == I40E_RESET_GLOBR) {
@@ -4480,7 +4485,7 @@ static bool i40e_clean_fdir_tx_irq(struct i40e_ring *tx_ring, int budget)
 	i += tx_ring->count;
 	tx_ring->next_to_clean = i;
 
-	if (vsi->back->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, vsi->back->flags))
 		i40e_irq_dynamic_enable(vsi, tx_ring->q_vector->v_idx);
 
 	return budget > 0;
@@ -4593,9 +4598,9 @@ static int i40e_vsi_request_irq(struct i40e_vsi *vsi, char *basename)
 	struct i40e_pf *pf = vsi->back;
 	int err;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		err = i40e_vsi_request_irq_msix(vsi, basename);
-	else if (pf->flags & I40E_FLAG_MSI_ENABLED)
+	else if (test_bit(I40E_FLAG_MSI_ENA, pf->flags))
 		err = request_irq(pf->pdev->irq, i40e_intr, 0,
 				  pf->int_name, pf);
 	else
@@ -4627,7 +4632,7 @@ static void i40e_netpoll(struct net_device *netdev)
 	if (test_bit(__I40E_VSI_DOWN, vsi->state))
 		return;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		for (i = 0; i < vsi->num_q_vectors; i++)
 			i40e_msix_clean_rings(0, vsi->q_vectors[i]);
 	} else {
@@ -4967,7 +4972,7 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 	u32 val, qp;
 	int i;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		if (!vsi->q_vectors)
 			return;
 
@@ -5001,8 +5006,8 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 			 * next_q field of the registers.
 			 */
 			val = rd32(hw, I40E_PFINT_LNKLSTN(vector - 1));
-			qp = (val & I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK)
-				>> I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
+			qp = FIELD_GET(I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK,
+				       val);
 			val |= I40E_QUEUE_END_OF_LIST
 				<< I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
 			wr32(hw, I40E_PFINT_LNKLSTN(vector - 1), val);
@@ -5024,8 +5029,8 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 
 				val = rd32(hw, I40E_QINT_TQCTL(qp));
 
-				next = (val & I40E_QINT_TQCTL_NEXTQ_INDX_MASK)
-					>> I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT;
+				next = FIELD_GET(I40E_QINT_TQCTL_NEXTQ_INDX_MASK,
+						 val);
 
 				val &= ~(I40E_QINT_TQCTL_MSIX_INDX_MASK  |
 					 I40E_QINT_TQCTL_MSIX0_INDX_MASK |
@@ -5043,8 +5048,7 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 		free_irq(pf->pdev->irq, pf);
 
 		val = rd32(hw, I40E_PFINT_LNKLST0);
-		qp = (val & I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK)
-			>> I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
+		qp = FIELD_GET(I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK, val);
 		val |= I40E_QUEUE_END_OF_LIST
 			<< I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
 		wr32(hw, I40E_PFINT_LNKLST0, val);
@@ -5129,16 +5133,17 @@ static void i40e_vsi_free_q_vectors(struct i40e_vsi *vsi)
 static void i40e_reset_interrupt_capability(struct i40e_pf *pf)
 {
 	/* If we're in Legacy mode, the interrupt was cleaned in vsi_close */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		pci_disable_msix(pf->pdev);
 		kfree(pf->msix_entries);
 		pf->msix_entries = NULL;
 		kfree(pf->irq_pile);
 		pf->irq_pile = NULL;
-	} else if (pf->flags & I40E_FLAG_MSI_ENABLED) {
+	} else if (test_bit(I40E_FLAG_MSI_ENA, pf->flags)) {
 		pci_disable_msi(pf->pdev);
 	}
-	pf->flags &= ~(I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED);
+	clear_bit(I40E_FLAG_MSI_ENA, pf->flags);
+	clear_bit(I40E_FLAG_MSIX_ENA, pf->flags);
 }
 
 /**
@@ -5478,11 +5483,11 @@ static u8 i40e_pf_get_num_tc(struct i40e_pf *pf)
 		return pf->vsi[pf->lan_vsi]->mqprio_qopt.qopt.num_tc;
 
 	/* If neither MQPRIO nor DCB is enabled, then always use single TC */
-	if (!(pf->flags & I40E_FLAG_DCB_ENABLED))
+	if (!test_bit(I40E_FLAG_DCB_ENA, pf->flags))
 		return 1;
 
 	/* SFP mode will be enabled for all TCs on port */
-	if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
+	if (!test_bit(I40E_FLAG_MFP_ENA, pf->flags))
 		return i40e_dcb_get_num_tc(dcbcfg);
 
 	/* MFP mode return count of enabled TCs for this PF */
@@ -5512,11 +5517,11 @@ static u8 i40e_pf_get_tc_map(struct i40e_pf *pf)
 	/* If neither MQPRIO nor DCB is enabled for this PF then just return
 	 * default TC
 	 */
-	if (!(pf->flags & I40E_FLAG_DCB_ENABLED))
+	if (!test_bit(I40E_FLAG_DCB_ENA, pf->flags))
 		return I40E_DEFAULT_TRAFFIC_CLASS;
 
 	/* SFP mode we want PF to be enabled for all TCs */
-	if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
+	if (!test_bit(I40E_FLAG_MFP_ENA, pf->flags))
 		return i40e_dcb_get_enabled_tc(&pf->hw.local_dcbx_config);
 
 	/* MFP enabled and iSCSI PF type */
@@ -5605,7 +5610,7 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
 	/* There is no need to reset BW when mqprio mode is on.  */
 	if (i40e_is_tc_mqprio_enabled(pf))
 		return 0;
-	if (!vsi->mqprio_qopt.qopt.hw && !(pf->flags & I40E_FLAG_DCB_ENABLED)) {
+	if (!vsi->mqprio_qopt.qopt.hw && !test_bit(I40E_FLAG_DCB_ENA, pf->flags)) {
 		ret = i40e_set_bw_limit(vsi, vsi->seid, 0);
 		if (ret)
 			dev_info(&pf->pdev->dev,
@@ -5858,7 +5863,7 @@ static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc)
 		}
 		vsi->reconfig_rss = false;
 	}
-	if (vsi->back->flags & I40E_FLAG_IWARP_ENABLED) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, vsi->back->flags)) {
 		ctxt.info.valid_sections |=
 				cpu_to_le16(I40E_AQ_VSI_PROP_QUEUE_OPT_VALID);
 		ctxt.info.queueing_opt_flags |= I40E_AQ_VSI_QUE_OPT_TCP_ENA;
@@ -6271,7 +6276,7 @@ static int i40e_add_channel(struct i40e_pf *pf, u16 uplink_seid,
 	if (ch->type == I40E_VSI_VMDQ2)
 		ctxt.flags = I40E_AQ_VSI_TYPE_VMDQ2;
 
-	if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED) {
+	if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags)) {
 		ctxt.info.valid_sections |=
 		     cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
 		ctxt.info.switch_id =
@@ -6576,8 +6581,8 @@ int i40e_create_queue_channel(struct i40e_vsi *vsi,
 	 * VSI to be added switch to VEB mode.
 	 */
 
-	if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
-		pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+	if (!test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags)) {
+		set_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 
 		if (vsi->type == I40E_VSI_MAIN) {
 			if (i40e_is_tc_mqprio_enabled(pf))
@@ -6988,9 +6993,9 @@ int i40e_hw_dcb_config(struct i40e_pf *pf, struct i40e_dcbx_config *new_cfg)
 	if (need_reconfig) {
 		/* Enable DCB tagging only when more than one TC */
 		if (new_numtc > 1)
-			pf->flags |= I40E_FLAG_DCB_ENABLED;
+			set_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		else
-			pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 
 		set_bit(__I40E_PORT_SUSPENDED, pf->state);
 		/* Reconfiguration needed quiesce all VSIs */
@@ -7080,7 +7085,7 @@ out:
 			set_bit(__I40E_CLIENT_L2_CHANGE, pf->state);
 		}
 		/* registers are set, lets apply */
-		if (pf->hw_features & I40E_HW_USE_SET_LLDP_MIB)
+		if (test_bit(I40E_HW_CAP_USE_SET_LLDP_MIB, pf->hw.caps))
 			ret = i40e_hw_set_dcb_config(pf, new_cfg);
 	}
 
@@ -7101,7 +7106,7 @@ int i40e_dcb_sw_default_config(struct i40e_pf *pf)
 	struct i40e_hw *hw = &pf->hw;
 	int err;
 
-	if (pf->hw_features & I40E_HW_USE_SET_LLDP_MIB) {
+	if (test_bit(I40E_HW_CAP_USE_SET_LLDP_MIB, pf->hw.caps)) {
 		/* Update the local cached instance with TC0 ETS */
 		memset(&pf->tmp_cfg, 0, sizeof(struct i40e_dcbx_config));
 		pf->tmp_cfg.etscfg.willing = I40E_IEEE_DEFAULT_ETS_WILLING;
@@ -7162,12 +7167,12 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
 	/* Do not enable DCB for SW1 and SW2 images even if the FW is capable
 	 * Also do not enable DCBx if FW LLDP agent is disabled
 	 */
-	if (pf->hw_features & I40E_HW_NO_DCB_SUPPORT) {
+	if (test_bit(I40E_HW_CAP_NO_DCB_SUPPORT, pf->hw.caps)) {
 		dev_info(&pf->pdev->dev, "DCB is not supported.\n");
 		err = -EOPNOTSUPP;
 		goto out;
 	}
-	if (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) {
+	if (test_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags)) {
 		dev_info(&pf->pdev->dev, "FW LLDP is disabled, attempting SW DCB\n");
 		err = i40e_dcb_sw_default_config(pf);
 		if (err) {
@@ -7178,8 +7183,8 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
 		pf->dcbx_cap = DCB_CAP_DCBX_HOST |
 			       DCB_CAP_DCBX_VER_IEEE;
 		/* at init capable but disabled */
-		pf->flags |= I40E_FLAG_DCB_CAPABLE;
-		pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+		set_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		goto out;
 	}
 	err = i40e_init_dcb(hw, true);
@@ -7194,20 +7199,20 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
 			pf->dcbx_cap = DCB_CAP_DCBX_LLD_MANAGED |
 				       DCB_CAP_DCBX_VER_IEEE;
 
-			pf->flags |= I40E_FLAG_DCB_CAPABLE;
+			set_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
 			/* Enable DCB tagging only when more than one TC
 			 * or explicitly disable if only one TC
 			 */
 			if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1)
-				pf->flags |= I40E_FLAG_DCB_ENABLED;
+				set_bit(I40E_FLAG_DCB_ENA, pf->flags);
 			else
-				pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+				clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 			dev_dbg(&pf->pdev->dev,
 				"DCBX offload is supported for this PF.\n");
 		}
 	} else if (pf->hw.aq.asq_last_status == I40E_AQ_RC_EPERM) {
 		dev_info(&pf->pdev->dev, "FW LLDP disabled for this PF.\n");
-		pf->flags |= I40E_FLAG_DISABLE_FW_LLDP;
+		set_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags);
 	} else {
 		dev_info(&pf->pdev->dev,
 			 "Query for DCB configuration failed, err %pe aq_err %s\n",
@@ -7367,7 +7372,7 @@ static int i40e_up_complete(struct i40e_vsi *vsi)
 	struct i40e_pf *pf = vsi->back;
 	int err;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		i40e_vsi_configure_msix(vsi);
 	else
 		i40e_configure_msi_and_legacy(vsi);
@@ -7471,7 +7476,7 @@ static int i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 	 * and its speed values are OK, no need for a flap
 	 * if non_zero_phy_type was set, still need to force up
 	 */
-	if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED)
+	if (test_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags))
 		non_zero_phy_type = true;
 	else if (is_up && abilities.phy_type != 0 && abilities.link_speed != 0)
 		return 0;
@@ -7487,7 +7492,7 @@ static int i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 		non_zero_phy_type ? (u8)((mask >> 32) & 0xff) : 0;
 	/* Copy the old settings, except of phy_type */
 	config.abilities = abilities.abilities;
-	if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED) {
+	if (test_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags)) {
 		if (is_up)
 			config.abilities |= I40E_AQ_PHY_ENABLE_LINK;
 		else
@@ -7537,8 +7542,8 @@ int i40e_up(struct i40e_vsi *vsi)
 	int err;
 
 	if (vsi->type == I40E_VSI_MAIN &&
-	    (vsi->back->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED ||
-	     vsi->back->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED))
+	    (test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags) ||
+	     test_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, vsi->back->flags)))
 		i40e_force_link_state(vsi->back, true);
 
 	err = i40e_vsi_configure(vsi);
@@ -7566,8 +7571,8 @@ void i40e_down(struct i40e_vsi *vsi)
 	i40e_vsi_disable_irq(vsi);
 	i40e_vsi_stop_rings(vsi);
 	if (vsi->type == I40E_VSI_MAIN &&
-	   (vsi->back->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED ||
-	    vsi->back->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED))
+	   (test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags) ||
+	    test_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, vsi->back->flags)))
 		i40e_force_link_state(vsi->back, false);
 	i40e_napi_disable_all(vsi);
 
@@ -7973,7 +7978,7 @@ static void *i40e_fwd_add(struct net_device *netdev, struct net_device *vdev)
 	struct i40e_fwd_adapter *fwd;
 	int avail_macvlan, ret;
 
-	if ((pf->flags & I40E_FLAG_DCB_ENABLED)) {
+	if (test_bit(I40E_FLAG_DCB_ENA, pf->flags)) {
 		netdev_info(netdev, "Macvlans are not supported when DCB is enabled\n");
 		return ERR_PTR(-EINVAL);
 	}
@@ -8168,23 +8173,23 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
 	hw = mqprio_qopt->qopt.hw;
 	mode = mqprio_qopt->mode;
 	if (!hw) {
-		pf->flags &= ~I40E_FLAG_TC_MQPRIO;
+		clear_bit(I40E_FLAG_TC_MQPRIO_ENA, pf->flags);
 		memcpy(&vsi->mqprio_qopt, mqprio_qopt, sizeof(*mqprio_qopt));
 		goto config_tc;
 	}
 
 	/* Check if MFP enabled */
-	if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 		netdev_info(netdev,
 			    "Configuring TC not supported in MFP mode\n");
 		return ret;
 	}
 	switch (mode) {
 	case TC_MQPRIO_MODE_DCB:
-		pf->flags &= ~I40E_FLAG_TC_MQPRIO;
+		clear_bit(I40E_FLAG_TC_MQPRIO_ENA, pf->flags);
 
 		/* Check if DCB enabled to continue */
-		if (!(pf->flags & I40E_FLAG_DCB_ENABLED)) {
+		if (!test_bit(I40E_FLAG_DCB_ENA, pf->flags)) {
 			netdev_info(netdev,
 				    "DCB is not enabled for adapter\n");
 			return ret;
@@ -8198,20 +8203,20 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)
 		}
 		break;
 	case TC_MQPRIO_MODE_CHANNEL:
-		if (pf->flags & I40E_FLAG_DCB_ENABLED) {
+		if (test_bit(I40E_FLAG_DCB_ENA, pf->flags)) {
 			netdev_info(netdev,
 				    "Full offload of TC Mqprio options is not supported when DCB is enabled\n");
 			return ret;
 		}
-		if (!(pf->flags & I40E_FLAG_MSIX_ENABLED))
+		if (!test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 			return ret;
 		ret = i40e_validate_mqprio_qopt(vsi, mqprio_qopt);
 		if (ret)
 			return ret;
 		memcpy(&vsi->mqprio_qopt, mqprio_qopt,
 		       sizeof(*mqprio_qopt));
-		pf->flags |= I40E_FLAG_TC_MQPRIO;
-		pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+		set_bit(I40E_FLAG_TC_MQPRIO_ENA, pf->flags);
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		break;
 	default:
 		return -EINVAL;
@@ -8795,11 +8800,11 @@ static int i40e_configure_clsflower(struct i40e_vsi *vsi,
 		return -EINVAL;
 	}
 
-	if (vsi->back->flags & I40E_FLAG_FD_SB_ENABLED) {
+	if (test_bit(I40E_FLAG_FD_SB_ENA, vsi->back->flags)) {
 		dev_err(&vsi->back->pdev->dev,
 			"Disable Flow Director Sideband, configuring Cloud filters via tc-flower\n");
-		vsi->back->flags &= ~I40E_FLAG_FD_SB_ENABLED;
-		vsi->back->flags |= I40E_FLAG_FD_SB_TO_CLOUD_FILTER;
+		clear_bit(I40E_FLAG_FD_SB_ENA, vsi->back->flags);
+		clear_bit(I40E_FLAG_FD_SB_TO_CLOUD_FILTER, vsi->back->flags);
 	}
 
 	filter = kzalloc(sizeof(*filter), GFP_KERNEL);
@@ -8895,11 +8900,11 @@ static int i40e_delete_clsflower(struct i40e_vsi *vsi,
 
 	pf->num_cloud_filters--;
 	if (!pf->num_cloud_filters)
-		if ((pf->flags & I40E_FLAG_FD_SB_TO_CLOUD_FILTER) &&
-		    !(pf->flags & I40E_FLAG_FD_SB_INACTIVE)) {
-			pf->flags |= I40E_FLAG_FD_SB_ENABLED;
-			pf->flags &= ~I40E_FLAG_FD_SB_TO_CLOUD_FILTER;
-			pf->flags &= ~I40E_FLAG_FD_SB_INACTIVE;
+		if (test_bit(I40E_FLAG_FD_SB_TO_CLOUD_FILTER, pf->flags) &&
+		    !test_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags)) {
+			set_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+			clear_bit(I40E_FLAG_FD_SB_TO_CLOUD_FILTER, pf->flags);
+			clear_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 		}
 	return 0;
 }
@@ -9200,11 +9205,11 @@ static void i40e_cloud_filter_exit(struct i40e_pf *pf)
 	}
 	pf->num_cloud_filters = 0;
 
-	if ((pf->flags & I40E_FLAG_FD_SB_TO_CLOUD_FILTER) &&
-	    !(pf->flags & I40E_FLAG_FD_SB_INACTIVE)) {
-		pf->flags |= I40E_FLAG_FD_SB_ENABLED;
-		pf->flags &= ~I40E_FLAG_FD_SB_TO_CLOUD_FILTER;
-		pf->flags &= ~I40E_FLAG_FD_SB_INACTIVE;
+	if (test_bit(I40E_FLAG_FD_SB_TO_CLOUD_FILTER, pf->flags) &&
+	    !test_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags)) {
+		set_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+		clear_bit(I40E_FLAG_FD_SB_TO_CLOUD_FILTER, pf->flags);
+		clear_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 	}
 }
 
@@ -9292,7 +9297,7 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
 		i40e_prep_for_reset(pf);
 		i40e_reset_and_rebuild(pf, true, lock_acquired);
 		dev_info(&pf->pdev->dev,
-			 pf->flags & I40E_FLAG_DISABLE_FW_LLDP ?
+			 test_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags) ?
 			 "FW LLDP is disabled\n" :
 			 "FW LLDP is enabled\n");
 
@@ -9407,12 +9412,12 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf,
 	if (I40E_IS_X710TL_DEVICE(hw->device_id) &&
 	    (hw->phy.link_info.link_speed &
 	     ~(I40E_LINK_SPEED_2_5GB | I40E_LINK_SPEED_5GB)) &&
-	     !(pf->flags & I40E_FLAG_DCB_CAPABLE))
+	     !test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		/* let firmware decide if the DCB should be disabled */
-		pf->flags |= I40E_FLAG_DCB_CAPABLE;
+		set_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
 
 	/* Not DCB capable or capability disabled */
-	if (!(pf->flags & I40E_FLAG_DCB_CAPABLE))
+	if (!test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		return ret;
 
 	/* Ignore if event is not for Nearest Bridge */
@@ -9448,7 +9453,7 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf,
 		     (I40E_LINK_SPEED_2_5GB | I40E_LINK_SPEED_5GB))) {
 			dev_warn(&pf->pdev->dev,
 				 "DCB is not supported for X710-T*L 2.5/5G speeds\n");
-			pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
+			clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
 		} else {
 			dev_info(&pf->pdev->dev,
 				 "Failed querying DCB configuration data from firmware, err %pe aq_err %s\n",
@@ -9476,9 +9481,9 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf,
 
 	/* Enable DCB tagging only when more than one TC */
 	if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1)
-		pf->flags |= I40E_FLAG_DCB_ENABLED;
+		set_bit(I40E_FLAG_DCB_ENA, pf->flags);
 	else
-		pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 
 	set_bit(__I40E_PORT_SUSPENDED, pf->state);
 	/* Reconfiguration needed quiesce all VSIs */
@@ -9546,18 +9551,18 @@ static void i40e_handle_lan_overflow_event(struct i40e_pf *pf,
 	dev_dbg(&pf->pdev->dev, "overflow Rx Queue Number = %d QTX_CTL=0x%08x\n",
 		queue, qtx_ctl);
 
+	if (FIELD_GET(I40E_QTX_CTL_PFVF_Q_MASK, qtx_ctl) !=
+	    I40E_QTX_CTL_VF_QUEUE)
+		return;
+
 	/* Queue belongs to VF, find the VF and issue VF reset */
-	if (((qtx_ctl & I40E_QTX_CTL_PFVF_Q_MASK)
-	    >> I40E_QTX_CTL_PFVF_Q_SHIFT) == I40E_QTX_CTL_VF_QUEUE) {
-		vf_id = (u16)((qtx_ctl & I40E_QTX_CTL_VFVM_INDX_MASK)
-			 >> I40E_QTX_CTL_VFVM_INDX_SHIFT);
-		vf_id -= hw->func_caps.vf_base_id;
-		vf = &pf->vf[vf_id];
-		i40e_vc_notify_vf_reset(vf);
-		/* Allow VF to process pending reset notification */
-		msleep(20);
-		i40e_reset_vf(vf, false);
-	}
+	vf_id = FIELD_GET(I40E_QTX_CTL_VFVM_INDX_MASK, qtx_ctl);
+	vf_id -= hw->func_caps.vf_base_id;
+	vf = &pf->vf[vf_id];
+	i40e_vc_notify_vf_reset(vf);
+	/* Allow VF to process pending reset notification */
+	msleep(20);
+	i40e_reset_vf(vf, false);
 }
 
 /**
@@ -9583,8 +9588,7 @@ u32 i40e_get_current_fd_count(struct i40e_pf *pf)
 
 	val = rd32(&pf->hw, I40E_PFQF_FDSTAT);
 	fcnt_prog = (val & I40E_PFQF_FDSTAT_GUARANT_CNT_MASK) +
-		    ((val & I40E_PFQF_FDSTAT_BEST_CNT_MASK) >>
-		      I40E_PFQF_FDSTAT_BEST_CNT_SHIFT);
+		    FIELD_GET(I40E_PFQF_FDSTAT_BEST_CNT_MASK, val);
 	return fcnt_prog;
 }
 
@@ -9598,8 +9602,7 @@ u32 i40e_get_global_fd_count(struct i40e_pf *pf)
 
 	val = rd32(&pf->hw, I40E_GLQF_FDCNT_0);
 	fcnt_prog = (val & I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK) +
-		    ((val & I40E_GLQF_FDCNT_0_BESTCNT_MASK) >>
-		     I40E_GLQF_FDCNT_0_BESTCNT_SHIFT);
+		    FIELD_GET(I40E_GLQF_FDCNT_0_BESTCNT_MASK, val);
 	return fcnt_prog;
 }
 
@@ -9610,7 +9613,7 @@ u32 i40e_get_global_fd_count(struct i40e_pf *pf)
 static void i40e_reenable_fdir_sb(struct i40e_pf *pf)
 {
 	if (test_and_clear_bit(__I40E_FD_SB_AUTO_DISABLED, pf->state))
-		if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
+		if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) &&
 		    (I40E_DEBUG_FD & pf->hw.debug_mask))
 			dev_info(&pf->pdev->dev, "FD Sideband/ntuple is being enabled since we have space in the table now\n");
 }
@@ -9631,7 +9634,7 @@ static void i40e_reenable_fdir_atr(struct i40e_pf *pf)
 					I40E_L3_SRC_MASK | I40E_L3_DST_MASK |
 					I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
 
-		if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+		if (test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags) &&
 		    (I40E_DEBUG_FD & pf->hw.debug_mask))
 			dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n");
 	}
@@ -9946,7 +9949,7 @@ static void i40e_link_event(struct i40e_pf *pf)
 	if (pf->vf)
 		i40e_vc_notify_link_state(pf);
 
-	if (pf->flags & I40E_FLAG_PTP)
+	if (test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		i40e_ptp_set_increment(pf);
 #ifdef CONFIG_I40E_DCB
 	if (new_link == old_link)
@@ -9963,13 +9966,13 @@ static void i40e_link_event(struct i40e_pf *pf)
 		memset(&pf->tmp_cfg, 0, sizeof(pf->tmp_cfg));
 		err = i40e_dcb_sw_default_config(pf);
 		if (err) {
-			pf->flags &= ~(I40E_FLAG_DCB_CAPABLE |
-				       I40E_FLAG_DCB_ENABLED);
+			clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		} else {
 			pf->dcbx_cap = DCB_CAP_DCBX_HOST |
 				       DCB_CAP_DCBX_VER_IEEE;
-			pf->flags |= I40E_FLAG_DCB_CAPABLE;
-			pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+			set_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		}
 	}
 #endif /* CONFIG_I40E_DCB */
@@ -9994,7 +9997,7 @@ static void i40e_watchdog_subtask(struct i40e_pf *pf)
 		return;
 	pf->service_timer_previous = jiffies;
 
-	if ((pf->flags & I40E_FLAG_LINK_POLLING_ENABLED) ||
+	if (test_bit(I40E_FLAG_LINK_POLLING_ENA, pf->flags) ||
 	    test_bit(__I40E_TEMP_LINK_POLLING, pf->state))
 		i40e_link_event(pf);
 
@@ -10005,7 +10008,7 @@ static void i40e_watchdog_subtask(struct i40e_pf *pf)
 		if (pf->vsi[i] && pf->vsi[i]->netdev)
 			i40e_update_stats(pf->vsi[i]);
 
-	if (pf->flags & I40E_FLAG_VEB_STATS_ENABLED) {
+	if (test_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags)) {
 		/* Update the stats for the active switching components */
 		for (i = 0; i < I40E_MAX_VEB; i++)
 			if (pf->veb[i])
@@ -10094,7 +10097,7 @@ static void i40e_handle_link_event(struct i40e_pf *pf,
 		if ((status->link_info & I40E_AQ_MEDIA_AVAILABLE) &&
 		    (!(status->an_info & I40E_AQ_QUALIFIED_MODULE)) &&
 		    (!(status->link_info & I40E_AQ_LINK_UP)) &&
-		    (!(pf->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED))) {
+		    (!test_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags))) {
 			dev_err(&pf->pdev->dev,
 				"Rx/Tx is disabled on this device because an unsupported SFP module type was detected.\n");
 			dev_err(&pf->pdev->dev,
@@ -10122,7 +10125,7 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 		return;
 
 	/* check for error indications */
-	val = rd32(&pf->hw, pf->hw.aq.arq.len);
+	val = rd32(&pf->hw, I40E_PF_ARQLEN);
 	oldval = val;
 	if (val & I40E_PF_ARQLEN_ARQVFE_MASK) {
 		if (hw->debug_mask & I40E_DEBUG_AQ)
@@ -10141,9 +10144,9 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 		val &= ~I40E_PF_ARQLEN_ARQCRIT_MASK;
 	}
 	if (oldval != val)
-		wr32(&pf->hw, pf->hw.aq.arq.len, val);
+		wr32(&pf->hw, I40E_PF_ARQLEN, val);
 
-	val = rd32(&pf->hw, pf->hw.aq.asq.len);
+	val = rd32(&pf->hw, I40E_PF_ATQLEN);
 	oldval = val;
 	if (val & I40E_PF_ATQLEN_ATQVFE_MASK) {
 		if (pf->hw.debug_mask & I40E_DEBUG_AQ)
@@ -10161,7 +10164,7 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 		val &= ~I40E_PF_ATQLEN_ATQCRIT_MASK;
 	}
 	if (oldval != val)
-		wr32(&pf->hw, pf->hw.aq.asq.len, val);
+		wr32(&pf->hw, I40E_PF_ATQLEN, val);
 
 	event.buf_len = I40E_MAX_AQ_BUF_SIZE;
 	event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL);
@@ -10221,9 +10224,9 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 				 opcode);
 			break;
 		}
-	} while (i++ < pf->adminq_work_limit);
+	} while (i++ < I40E_AQ_WORK_LIMIT);
 
-	if (i < pf->adminq_work_limit)
+	if (i < I40E_AQ_WORK_LIMIT)
 		clear_bit(__I40E_ADMINQ_EVENT_PENDING, pf->state);
 
 	/* re-enable Admin queue interrupt cause */
@@ -10400,7 +10403,7 @@ static int i40e_reconstitute_veb(struct i40e_veb *veb)
 	if (ret)
 		goto end_reconstitute;
 
-	if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED)
+	if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags))
 		veb->bridge_mode = BRIDGE_MODE_VEB;
 	else
 		veb->bridge_mode = BRIDGE_MODE_VEPA;
@@ -10545,7 +10548,7 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf)
 			wr32(&pf->hw, I40E_GLQF_HKEY(i), hkey[i]);
 	}
 
-	if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
+	if (!test_bit(I40E_FLAG_FD_SB_ENA, pf->flags))
 		return;
 
 	/* find existing VSI and see if it needs configuring */
@@ -10557,8 +10560,8 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf)
 				     pf->vsi[pf->lan_vsi]->seid, 0);
 		if (!vsi) {
 			dev_info(&pf->pdev->dev, "Couldn't create FDir VSI\n");
-			pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
-			pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+			clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+			set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 			return;
 		}
 	}
@@ -10936,14 +10939,14 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 			i40e_aq_set_dcb_parameters(hw, false, NULL);
 			dev_warn(&pf->pdev->dev,
 				 "DCB is not supported for X710-T*L 2.5/5G speeds\n");
-			pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
+			clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
 		} else {
 			i40e_aq_set_dcb_parameters(hw, true, NULL);
 			ret = i40e_init_pf_dcb(pf);
 			if (ret) {
 				dev_info(&pf->pdev->dev, "DCB init failed %d, disabled\n",
 					 ret);
-				pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
+				clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
 				/* Continue without DCB enabled */
 			}
 		}
@@ -11064,7 +11067,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 		wr32(hw, I40E_REG_MSS, val);
 	}
 
-	if (pf->hw_features & I40E_HW_RESTART_AUTONEG) {
+	if (test_bit(I40E_HW_CAP_RESTART_AUTONEG, pf->hw.caps)) {
 		msleep(75);
 		ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
 		if (ret)
@@ -11074,7 +11077,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 					     pf->hw.aq.asq_last_status));
 	}
 	/* reinit the misc interrupt */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		ret = i40e_setup_misc_vector(pf);
 		if (ret)
 			goto end_unlock;
@@ -11181,14 +11184,10 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
 	/* find what triggered the MDD event */
 	reg = rd32(hw, I40E_GL_MDET_TX);
 	if (reg & I40E_GL_MDET_TX_VALID_MASK) {
-		u8 pf_num = (reg & I40E_GL_MDET_TX_PF_NUM_MASK) >>
-				I40E_GL_MDET_TX_PF_NUM_SHIFT;
-		u16 vf_num = (reg & I40E_GL_MDET_TX_VF_NUM_MASK) >>
-				I40E_GL_MDET_TX_VF_NUM_SHIFT;
-		u8 event = (reg & I40E_GL_MDET_TX_EVENT_MASK) >>
-				I40E_GL_MDET_TX_EVENT_SHIFT;
-		u16 queue = ((reg & I40E_GL_MDET_TX_QUEUE_MASK) >>
-				I40E_GL_MDET_TX_QUEUE_SHIFT) -
+		u8 pf_num = FIELD_GET(I40E_GL_MDET_TX_PF_NUM_MASK, reg);
+		u16 vf_num = FIELD_GET(I40E_GL_MDET_TX_VF_NUM_MASK, reg);
+		u8 event = FIELD_GET(I40E_GL_MDET_TX_EVENT_MASK, reg);
+		u16 queue = FIELD_GET(I40E_GL_MDET_TX_QUEUE_MASK, reg) -
 				pf->hw.func_caps.base_queue;
 		if (netif_msg_tx_err(pf))
 			dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on TX queue %d PF number 0x%02x VF number 0x%02x\n",
@@ -11198,12 +11197,9 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
 	}
 	reg = rd32(hw, I40E_GL_MDET_RX);
 	if (reg & I40E_GL_MDET_RX_VALID_MASK) {
-		u8 func = (reg & I40E_GL_MDET_RX_FUNCTION_MASK) >>
-				I40E_GL_MDET_RX_FUNCTION_SHIFT;
-		u8 event = (reg & I40E_GL_MDET_RX_EVENT_MASK) >>
-				I40E_GL_MDET_RX_EVENT_SHIFT;
-		u16 queue = ((reg & I40E_GL_MDET_RX_QUEUE_MASK) >>
-				I40E_GL_MDET_RX_QUEUE_SHIFT) -
+		u8 func = FIELD_GET(I40E_GL_MDET_RX_FUNCTION_MASK, reg);
+		u8 event = FIELD_GET(I40E_GL_MDET_RX_EVENT_MASK, reg);
+		u16 queue = FIELD_GET(I40E_GL_MDET_RX_QUEUE_MASK, reg) -
 				pf->hw.func_caps.base_queue;
 		if (netif_msg_rx_err(pf))
 			dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on RX queue %d of function 0x%02x\n",
@@ -11349,7 +11345,7 @@ static int i40e_set_num_rings_in_vsi(struct i40e_vsi *vsi)
 		if (!vsi->num_rx_desc)
 			vsi->num_rx_desc = ALIGN(I40E_DEFAULT_NUM_DESCRIPTORS,
 						 I40E_REQ_DESCRIPTOR_MULTIPLE);
-		if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+		if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 			vsi->num_q_vectors = pf->num_lan_msix;
 		else
 			vsi->num_q_vectors = 1;
@@ -11667,7 +11663,7 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 		ring->count = vsi->num_tx_desc;
 		ring->size = 0;
 		ring->dcb_tc = 0;
-		if (vsi->back->hw_features & I40E_HW_WB_ON_ITR_CAPABLE)
+		if (test_bit(I40E_HW_CAP_WB_ON_ITR, vsi->back->hw.caps))
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		ring->itr_setting = pf->tx_itr_default;
 		WRITE_ONCE(vsi->tx_rings[i], ring++);
@@ -11684,7 +11680,7 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 		ring->count = vsi->num_tx_desc;
 		ring->size = 0;
 		ring->dcb_tc = 0;
-		if (vsi->back->hw_features & I40E_HW_WB_ON_ITR_CAPABLE)
+		if (test_bit(I40E_HW_CAP_WB_ON_ITR, vsi->back->hw.caps))
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		set_ring_xdp(ring);
 		ring->itr_setting = pf->tx_itr_default;
@@ -11748,7 +11744,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	int v_actual;
 	int iwarp_requested = 0;
 
-	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED))
+	if (!test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		return -ENODEV;
 
 	/* The number of vectors we'll request will be comprised of:
@@ -11787,7 +11783,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	vectors_left -= pf->num_lan_msix;
 
 	/* reserve one vector for sideband flow director */
-	if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags)) {
 		if (vectors_left) {
 			pf->num_fdsb_msix = 1;
 			v_budget++;
@@ -11798,7 +11794,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	}
 
 	/* can we reserve enough for iWARP? */
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 		iwarp_requested = pf->num_iwarp_msix;
 
 		if (!vectors_left)
@@ -11810,7 +11806,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	}
 
 	/* any vectors left over go for VMDq support */
-	if (pf->flags & I40E_FLAG_VMDQ_ENABLED) {
+	if (test_bit(I40E_FLAG_VMDQ_ENA, pf->flags)) {
 		if (!vectors_left) {
 			pf->num_vmdq_msix = 0;
 			pf->num_vmdq_qps = 0;
@@ -11867,7 +11863,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	v_actual = i40e_reserve_msix_vectors(pf, v_budget);
 
 	if (v_actual < I40E_MIN_MSIX) {
-		pf->flags &= ~I40E_FLAG_MSIX_ENABLED;
+		clear_bit(I40E_FLAG_MSIX_ENA, pf->flags);
 		kfree(pf->msix_entries);
 		pf->msix_entries = NULL;
 		pci_disable_msix(pf->pdev);
@@ -11905,7 +11901,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 			pf->num_lan_msix = 1;
 			break;
 		case 3:
-			if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+			if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 				pf->num_lan_msix = 1;
 				pf->num_iwarp_msix = 1;
 			} else {
@@ -11913,7 +11909,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 			}
 			break;
 		default:
-			if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+			if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 				pf->num_iwarp_msix = min_t(int, (vec / 3),
 						 iwarp_requested);
 				pf->num_vmdq_vsis = min_t(int, (vec / 3),
@@ -11922,7 +11918,7 @@ static int i40e_init_msix(struct i40e_pf *pf)
 				pf->num_vmdq_vsis = min_t(int, (vec / 2),
 						  I40E_DEFAULT_NUM_VMDQ_VSI);
 			}
-			if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+			if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags)) {
 				pf->num_fdsb_msix = 1;
 				vec--;
 			}
@@ -11934,22 +11930,20 @@ static int i40e_init_msix(struct i40e_pf *pf)
 		}
 	}
 
-	if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
-	    (pf->num_fdsb_msix == 0)) {
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) && pf->num_fdsb_msix == 0) {
 		dev_info(&pf->pdev->dev, "Sideband Flowdir disabled, not enough MSI-X vectors\n");
-		pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
-		pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+		clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+		set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 	}
-	if ((pf->flags & I40E_FLAG_VMDQ_ENABLED) &&
-	    (pf->num_vmdq_msix == 0)) {
+	if (test_bit(I40E_FLAG_VMDQ_ENA, pf->flags) && pf->num_vmdq_msix == 0) {
 		dev_info(&pf->pdev->dev, "VMDq disabled, not enough MSI-X vectors\n");
-		pf->flags &= ~I40E_FLAG_VMDQ_ENABLED;
+		clear_bit(I40E_FLAG_VMDQ_ENA, pf->flags);
 	}
 
-	if ((pf->flags & I40E_FLAG_IWARP_ENABLED) &&
-	    (pf->num_iwarp_msix == 0)) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags) &&
+	    pf->num_iwarp_msix == 0) {
 		dev_info(&pf->pdev->dev, "IWARP disabled, not enough MSI-X vectors\n");
-		pf->flags &= ~I40E_FLAG_IWARP_ENABLED;
+		clear_bit(I40E_FLAG_IWARP_ENA, pf->flags);
 	}
 	i40e_debug(&pf->hw, I40E_DEBUG_INIT,
 		   "MSI-X vector distribution: PF %d, VMDq %d, FDSB %d, iWARP %d\n",
@@ -12003,7 +11997,7 @@ static int i40e_vsi_alloc_q_vectors(struct i40e_vsi *vsi)
 	int err, v_idx, num_q_vectors;
 
 	/* if not MSIX, give the one vector only to the LAN VSI */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		num_q_vectors = vsi->num_q_vectors;
 	else if (vsi == pf->vsi[pf->lan_vsi])
 		num_q_vectors = 1;
@@ -12034,38 +12028,39 @@ static int i40e_init_interrupt_scheme(struct i40e_pf *pf)
 	int vectors = 0;
 	ssize_t size;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		vectors = i40e_init_msix(pf);
 		if (vectors < 0) {
-			pf->flags &= ~(I40E_FLAG_MSIX_ENABLED	|
-				       I40E_FLAG_IWARP_ENABLED	|
-				       I40E_FLAG_RSS_ENABLED	|
-				       I40E_FLAG_DCB_CAPABLE	|
-				       I40E_FLAG_DCB_ENABLED	|
-				       I40E_FLAG_SRIOV_ENABLED	|
-				       I40E_FLAG_FD_SB_ENABLED	|
-				       I40E_FLAG_FD_ATR_ENABLED	|
-				       I40E_FLAG_VMDQ_ENABLED);
-			pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+			clear_bit(I40E_FLAG_MSIX_ENA, pf->flags);
+			clear_bit(I40E_FLAG_IWARP_ENA, pf->flags);
+			clear_bit(I40E_FLAG_RSS_ENA, pf->flags);
+			clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
+			clear_bit(I40E_FLAG_SRIOV_ENA, pf->flags);
+			clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+			clear_bit(I40E_FLAG_FD_ATR_ENA, pf->flags);
+			clear_bit(I40E_FLAG_VMDQ_ENA, pf->flags);
+			set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 
 			/* rework the queue expectations without MSIX */
 			i40e_determine_queue_usage(pf);
 		}
 	}
 
-	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED) &&
-	    (pf->flags & I40E_FLAG_MSI_ENABLED)) {
+	if (!test_bit(I40E_FLAG_MSIX_ENA, pf->flags) &&
+	    test_bit(I40E_FLAG_MSI_ENA, pf->flags)) {
 		dev_info(&pf->pdev->dev, "MSI-X not available, trying MSI\n");
 		vectors = pci_enable_msi(pf->pdev);
 		if (vectors < 0) {
 			dev_info(&pf->pdev->dev, "MSI init failed - %d\n",
 				 vectors);
-			pf->flags &= ~I40E_FLAG_MSI_ENABLED;
+			clear_bit(I40E_FLAG_MSI_ENA, pf->flags);
 		}
 		vectors = 1;  /* one MSI or Legacy vector */
 	}
 
-	if (!(pf->flags & (I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED)))
+	if (!test_bit(I40E_FLAG_MSI_ENA, pf->flags) &&
+	    !test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		dev_info(&pf->pdev->dev, "MSI-X and MSI not available, falling back to Legacy IRQ\n");
 
 	/* set up vector assignment tracking */
@@ -12098,7 +12093,8 @@ static int i40e_restore_interrupt_scheme(struct i40e_pf *pf)
 	 * scheme. We need to re-enabled them here in order to attempt to
 	 * re-acquire the MSI or MSI-X vectors
 	 */
-	pf->flags |= (I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED);
+	set_bit(I40E_FLAG_MSI_ENA, pf->flags);
+	set_bit(I40E_FLAG_MSIX_ENA, pf->flags);
 
 	err = i40e_init_interrupt_scheme(pf);
 	if (err)
@@ -12120,7 +12116,7 @@ static int i40e_restore_interrupt_scheme(struct i40e_pf *pf)
 	if (err)
 		goto err_unwind;
 
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED)
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags))
 		i40e_client_update_msix_info(pf);
 
 	return 0;
@@ -12148,7 +12144,7 @@ static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf)
 {
 	int err;
 
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		err = i40e_setup_misc_vector(pf);
 
 		if (err) {
@@ -12158,7 +12154,7 @@ static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf)
 			return err;
 		}
 	} else {
-		u32 flags = pf->flags & I40E_FLAG_MSI_ENABLED ? 0 : IRQF_SHARED;
+		u32 flags = test_bit(I40E_FLAG_MSI_ENA, pf->flags) ? 0 : IRQF_SHARED;
 
 		err = request_irq(pf->pdev->irq, i40e_intr, flags,
 				  pf->int_name, pf);
@@ -12362,7 +12358,7 @@ int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
 {
 	struct i40e_pf *pf = vsi->back;
 
-	if (pf->hw_features & I40E_HW_RSS_AQ_CAPABLE)
+	if (test_bit(I40E_HW_CAP_RSS_AQ, pf->hw.caps))
 		return i40e_config_rss_aq(vsi, seed, lut, lut_size);
 	else
 		return i40e_config_rss_reg(vsi, seed, lut, lut_size);
@@ -12381,7 +12377,7 @@ int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
 {
 	struct i40e_pf *pf = vsi->back;
 
-	if (pf->hw_features & I40E_HW_RSS_AQ_CAPABLE)
+	if (test_bit(I40E_HW_CAP_RSS_AQ, pf->hw.caps))
 		return i40e_get_rss_aq(vsi, seed, lut, lut_size);
 	else
 		return i40e_get_rss_reg(vsi, seed, lut, lut_size);
@@ -12484,7 +12480,7 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count)
 	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
 	int new_rss_size;
 
-	if (!(pf->flags & I40E_FLAG_RSS_ENABLED))
+	if (!test_bit(I40E_FLAG_RSS_ENA, pf->flags))
 		return 0;
 
 	queue_count = min_t(int, queue_count, num_online_cpus());
@@ -12717,9 +12713,9 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	u16 pow;
 
 	/* Set default capability flags */
-	pf->flags = I40E_FLAG_RX_CSUM_ENABLED |
-		    I40E_FLAG_MSI_ENABLED     |
-		    I40E_FLAG_MSIX_ENABLED;
+	bitmap_zero(pf->flags, I40E_PF_FLAGS_NBITS);
+	set_bit(I40E_FLAG_MSI_ENA, pf->flags);
+	set_bit(I40E_FLAG_MSIX_ENA, pf->flags);
 
 	/* Set default ITR */
 	pf->rx_itr_default = I40E_ITR_RX_DEF;
@@ -12739,14 +12735,14 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	pf->rss_size_max = min_t(int, pf->rss_size_max, pow);
 
 	if (pf->hw.func_caps.rss) {
-		pf->flags |= I40E_FLAG_RSS_ENABLED;
+		set_bit(I40E_FLAG_RSS_ENA, pf->flags);
 		pf->alloc_rss_size = min_t(int, pf->rss_size_max,
 					   num_online_cpus());
 	}
 
 	/* MFP mode enabled */
 	if (pf->hw.func_caps.npar_enable || pf->hw.func_caps.flex10_enable) {
-		pf->flags |= I40E_FLAG_MFP_ENABLED;
+		set_bit(I40E_FLAG_MFP_ENA, pf->flags);
 		dev_info(&pf->pdev->dev, "MFP mode Enabled\n");
 		if (i40e_get_partition_bw_setting(pf)) {
 			dev_warn(&pf->pdev->dev,
@@ -12763,84 +12759,31 @@ static int i40e_sw_init(struct i40e_pf *pf)
 
 	if ((pf->hw.func_caps.fd_filters_guaranteed > 0) ||
 	    (pf->hw.func_caps.fd_filters_best_effort > 0)) {
-		pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
-		pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
-		if (pf->flags & I40E_FLAG_MFP_ENABLED &&
+		set_bit(I40E_FLAG_FD_ATR_ENA, pf->flags);
+		if (test_bit(I40E_FLAG_MFP_ENA, pf->flags) &&
 		    pf->hw.num_partitions > 1)
 			dev_info(&pf->pdev->dev,
 				 "Flow Director Sideband mode Disabled in MFP mode\n");
 		else
-			pf->flags |= I40E_FLAG_FD_SB_ENABLED;
+			set_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
 		pf->fdir_pf_filter_count =
 				 pf->hw.func_caps.fd_filters_guaranteed;
 		pf->hw.fdir_shared_filter_count =
 				 pf->hw.func_caps.fd_filters_best_effort;
 	}
 
-	if (pf->hw.mac.type == I40E_MAC_X722) {
-		pf->hw_features |= (I40E_HW_RSS_AQ_CAPABLE |
-				    I40E_HW_128_QP_RSS_CAPABLE |
-				    I40E_HW_ATR_EVICT_CAPABLE |
-				    I40E_HW_WB_ON_ITR_CAPABLE |
-				    I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE |
-				    I40E_HW_NO_PCI_LINK_CHECK |
-				    I40E_HW_USE_SET_LLDP_MIB |
-				    I40E_HW_GENEVE_OFFLOAD_CAPABLE |
-				    I40E_HW_PTP_L4_CAPABLE |
-				    I40E_HW_WOL_MC_MAGIC_PKT_WAKE |
-				    I40E_HW_OUTER_UDP_CSUM_CAPABLE);
-
-#define I40E_FDEVICT_PCTYPE_DEFAULT 0xc03
-		if (rd32(&pf->hw, I40E_GLQF_FDEVICTENA(1)) !=
-		    I40E_FDEVICT_PCTYPE_DEFAULT) {
-			dev_warn(&pf->pdev->dev,
-				 "FD EVICT PCTYPES are not right, disable FD HW EVICT\n");
-			pf->hw_features &= ~I40E_HW_ATR_EVICT_CAPABLE;
-		}
-	} else if ((pf->hw.aq.api_maj_ver > 1) ||
-		   ((pf->hw.aq.api_maj_ver == 1) &&
-		    (pf->hw.aq.api_min_ver > 4))) {
-		/* Supported in FW API version higher than 1.4 */
-		pf->hw_features |= I40E_HW_GENEVE_OFFLOAD_CAPABLE;
-	}
-
 	/* Enable HW ATR eviction if possible */
-	if (pf->hw_features & I40E_HW_ATR_EVICT_CAPABLE)
-		pf->flags |= I40E_FLAG_HW_ATR_EVICT_ENABLED;
-
-	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
-	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
-	    (pf->hw.aq.fw_maj_ver < 4))) {
-		pf->hw_features |= I40E_HW_RESTART_AUTONEG;
-		/* No DCB support  for FW < v4.33 */
-		pf->hw_features |= I40E_HW_NO_DCB_SUPPORT;
-	}
-
-	/* Disable FW LLDP if FW < v4.3 */
-	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
-	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 3)) ||
-	    (pf->hw.aq.fw_maj_ver < 4)))
-		pf->hw_features |= I40E_HW_STOP_FW_LLDP;
-
-	/* Use the FW Set LLDP MIB API if FW > v4.40 */
-	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
-	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver >= 40)) ||
-	    (pf->hw.aq.fw_maj_ver >= 5)))
-		pf->hw_features |= I40E_HW_USE_SET_LLDP_MIB;
-
-	/* Enable PTP L4 if FW > v6.0 */
-	if (pf->hw.mac.type == I40E_MAC_XL710 &&
-	    pf->hw.aq.fw_maj_ver >= 6)
-		pf->hw_features |= I40E_HW_PTP_L4_CAPABLE;
+	if (test_bit(I40E_HW_CAP_ATR_EVICT, pf->hw.caps))
+		set_bit(I40E_FLAG_HW_ATR_EVICT_ENA, pf->flags);
 
 	if (pf->hw.func_caps.vmdq && num_online_cpus() != 1) {
 		pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
-		pf->flags |= I40E_FLAG_VMDQ_ENABLED;
+		set_bit(I40E_FLAG_VMDQ_ENA, pf->flags);
 		pf->num_vmdq_qps = i40e_default_queues_per_vmdq(pf);
 	}
 
 	if (pf->hw.func_caps.iwarp && num_online_cpus() != 1) {
-		pf->flags |= I40E_FLAG_IWARP_ENABLED;
+		set_bit(I40E_FLAG_IWARP_ENA, pf->flags);
 		/* IWARP needs one extra vector for CQP just like MISC.*/
 		pf->num_iwarp_msix = (int)num_online_cpus() + 1;
 	}
@@ -12850,25 +12793,23 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	 * if NPAR is functioning so unset this hw flag in this case.
 	 */
 	if (pf->hw.mac.type == I40E_MAC_XL710 &&
-	    pf->hw.func_caps.npar_enable &&
-	    (pf->hw.flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
-		pf->hw.flags &= ~I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+	    pf->hw.func_caps.npar_enable)
+		clear_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, pf->hw.caps);
 
 #ifdef CONFIG_PCI_IOV
 	if (pf->hw.func_caps.num_vfs && pf->hw.partition_id == 1) {
 		pf->num_vf_qps = I40E_DEFAULT_QUEUES_PER_VF;
-		pf->flags |= I40E_FLAG_SRIOV_ENABLED;
+		set_bit(I40E_FLAG_SRIOV_ENA, pf->flags);
 		pf->num_req_vfs = min_t(int,
 					pf->hw.func_caps.num_vfs,
 					I40E_MAX_VF_COUNT);
 	}
 #endif /* CONFIG_PCI_IOV */
-	pf->eeprom_version = 0xDEAD;
 	pf->lan_veb = I40E_NO_VEB;
 	pf->lan_vsi = I40E_NO_VSI;
 
 	/* By default FW has this off for performance reasons */
-	pf->flags &= ~I40E_FLAG_VEB_STATS_ENABLED;
+	clear_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags);
 
 	/* set up queue assignment tracking */
 	size = sizeof(struct i40e_lump_tracking)
@@ -12887,8 +12828,8 @@ static int i40e_sw_init(struct i40e_pf *pf)
 		/* Link down on close must be on when total port shutdown
 		 * is enabled for a given port
 		 */
-		pf->flags |= (I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED |
-			      I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED);
+		set_bit(I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags);
+		set_bit(I40E_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags);
 		dev_info(&pf->pdev->dev,
 			 "total-port-shutdown was enabled, link-down-on-close is forced on\n");
 	}
@@ -12914,31 +12855,31 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features)
 	 */
 	if (features & NETIF_F_NTUPLE) {
 		/* Enable filters and mark for reset */
-		if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
+		if (!test_bit(I40E_FLAG_FD_SB_ENA, pf->flags))
 			need_reset = true;
 		/* enable FD_SB only if there is MSI-X vector and no cloud
 		 * filters exist
 		 */
 		if (pf->num_fdsb_msix > 0 && !pf->num_cloud_filters) {
-			pf->flags |= I40E_FLAG_FD_SB_ENABLED;
-			pf->flags &= ~I40E_FLAG_FD_SB_INACTIVE;
+			set_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+			clear_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 		}
 	} else {
 		/* turn off filters, mark for reset and clear SW filter list */
-		if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+		if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags)) {
 			need_reset = true;
 			i40e_fdir_filter_exit(pf);
 		}
-		pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
+		clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
 		clear_bit(__I40E_FD_SB_AUTO_DISABLED, pf->state);
-		pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+		set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 
 		/* reset fd counters */
 		pf->fd_add_err = 0;
 		pf->fd_atr_cnt = 0;
 		/* if ATR was auto disabled it can be re-enabled. */
 		if (test_and_clear_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state))
-			if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+			if (test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags) &&
 			    (I40E_DEBUG_FD & pf->hw.debug_mask))
 				dev_info(&pf->pdev->dev, "ATR re-enabled.\n");
 	}
@@ -13087,7 +13028,7 @@ static int i40e_get_phys_port_id(struct net_device *netdev,
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 
-	if (!(pf->hw_features & I40E_HW_PORT_ID_VALID))
+	if (!test_bit(I40E_HW_CAP_PORT_ID_VALID, pf->hw.caps))
 		return -EOPNOTSUPP;
 
 	ppid->id_len = min_t(int, sizeof(hw->mac.port_addr), sizeof(ppid->id));
@@ -13116,7 +13057,7 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 	struct i40e_pf *pf = np->vsi->back;
 	int err = 0;
 
-	if (!(pf->flags & I40E_FLAG_SRIOV_ENABLED))
+	if (!test_bit(I40E_FLAG_SRIOV_ENA, pf->flags))
 		return -EOPNOTSUPP;
 
 	if (vid) {
@@ -13216,9 +13157,9 @@ static int i40e_ndo_bridge_setlink(struct net_device *dev,
 			veb->bridge_mode = mode;
 			/* TODO: If no VFs or VMDq VSIs, disallow VEB mode */
 			if (mode == BRIDGE_MODE_VEB)
-				pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+				set_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			else
-				pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+				clear_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			i40e_do_reset(pf, I40E_PF_RESET_FLAG, true);
 			break;
 		}
@@ -13552,7 +13493,7 @@ static void i40e_queue_pair_enable_irq(struct i40e_vsi *vsi, int queue_pair)
 	struct i40e_hw *hw = &pf->hw;
 
 	/* All rings in a qp belong to the same qvector. */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		i40e_irq_dynamic_enable(vsi, rxr->q_vector->v_idx);
 	else
 		i40e_irq_dynamic_enable_icr0(pf);
@@ -13577,7 +13518,7 @@ static void i40e_queue_pair_disable_irq(struct i40e_vsi *vsi, int queue_pair)
 	 *
 	 * All rings in a qp belong to the same qvector.
 	 */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		u32 intpf = vsi->base_vector + rxr->q_vector->v_idx;
 
 		wr32(hw, I40E_PFINT_DYN_CTLN(intpf - 1), 0);
@@ -13762,7 +13703,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 			  NETIF_F_RXCSUM		|
 			  0;
 
-	if (!(pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE))
+	if (!test_bit(I40E_HW_CAP_OUTER_UDP_CSUM, pf->hw.caps))
 		netdev->gso_partial_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM;
 
 	netdev->udp_tunnel_nic_info = &pf->udp_tunnel_nic;
@@ -13798,7 +13739,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 		      NETIF_F_HW_VLAN_CTAG_TX	|
 		      NETIF_F_HW_VLAN_CTAG_RX;
 
-	if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
+	if (!test_bit(I40E_FLAG_MFP_ENA, pf->flags))
 		hw_features |= NETIF_F_NTUPLE | NETIF_F_HW_TC;
 
 	netdev->hw_features |= hw_features | NETIF_F_LOOPBACK;
@@ -13989,7 +13930,7 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 		 * negative logic - if it's set, we need to fiddle with
 		 * the VSI to disable source pruning.
 		 */
-		if (pf->flags & I40E_FLAG_SOURCE_PRUNING_DISABLED) {
+		if (test_bit(I40E_FLAG_SOURCE_PRUNING_DIS, pf->flags)) {
 			memset(&ctxt, 0, sizeof(ctxt));
 			ctxt.seid = pf->main_vsi_seid;
 			ctxt.pf_num = pf->hw.pf_id;
@@ -14011,7 +13952,7 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 		}
 
 		/* MFP mode setup queue map and update VSI */
-		if ((pf->flags & I40E_FLAG_MFP_ENABLED) &&
+		if (test_bit(I40E_FLAG_MFP_ENA, pf->flags) &&
 		    !(pf->hw.func_caps.iscsi)) { /* NIC type PF */
 			memset(&ctxt, 0, sizeof(ctxt));
 			ctxt.seid = pf->main_vsi_seid;
@@ -14059,7 +14000,7 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 		ctxt.uplink_seid = vsi->uplink_seid;
 		ctxt.connection_type = I40E_AQ_VSI_CONN_TYPE_NORMAL;
 		ctxt.flags = I40E_AQ_VSI_TYPE_PF;
-		if ((pf->flags & I40E_FLAG_VEB_MODE_ENABLED) &&
+		if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags) &&
 		    (i40e_is_vsi_uplink_mode_veb(vsi))) {
 			ctxt.info.valid_sections |=
 			     cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
@@ -14107,7 +14048,7 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 				cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
 		}
 
-		if (vsi->back->flags & I40E_FLAG_IWARP_ENABLED) {
+		if (test_bit(I40E_FLAG_IWARP_ENA, vsi->back->flags)) {
 			ctxt.info.valid_sections |=
 				cpu_to_le16(I40E_AQ_VSI_PROP_QUEUE_OPT_VALID);
 			ctxt.info.queueing_opt_flags |=
@@ -14323,7 +14264,7 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
 	/* In Legacy mode, we do not have to get any other vector since we
 	 * piggyback on the misc/ICR0 for queue interrupts.
 	*/
-	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED))
+	if (!test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		return ret;
 	if (vsi->num_q_vectors)
 		vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
@@ -14490,9 +14431,9 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 			 * already enabled, in which case we can't force VEPA
 			 * mode.
 			 */
-			if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
+			if (!test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags)) {
 				veb->bridge_mode = BRIDGE_MODE_VEPA;
-				pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+				clear_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			}
 			i40e_config_bridge_mode(veb);
 		}
@@ -14588,12 +14529,16 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 		break;
 	}
 
-	if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
-	    (vsi->type == I40E_VSI_VMDQ2)) {
+	if (test_bit(I40E_HW_CAP_RSS_AQ, pf->hw.caps) &&
+	    vsi->type == I40E_VSI_VMDQ2) {
 		ret = i40e_vsi_config_rss(vsi);
+		if (ret)
+			goto err_config;
 	}
 	return vsi;
 
+err_config:
+	i40e_vsi_clear_rings(vsi);
 err_rings:
 	i40e_vsi_free_q_vectors(vsi);
 err_msix:
@@ -14831,7 +14776,7 @@ void i40e_veb_release(struct i40e_veb *veb)
 static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)
 {
 	struct i40e_pf *pf = veb->pf;
-	bool enable_stats = !!(pf->flags & I40E_FLAG_VEB_STATS_ENABLED);
+	bool enable_stats = !!test_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags);
 	int ret;
 
 	ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi->seid,
@@ -15020,12 +14965,11 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf,
 		 * the PF's VSI
 		 */
 		pf->mac_seid = uplink_seid;
-		pf->pf_seid = downlink_seid;
 		pf->main_vsi_seid = seid;
 		if (printconfig)
 			dev_info(&pf->pdev->dev,
 				 "pf_seid=%d main_vsi_seid=%d\n",
-				 pf->pf_seid, pf->main_vsi_seid);
+				 downlink_seid, pf->main_vsi_seid);
 		break;
 	case I40E_SWITCH_ELEMENT_TYPE_PF:
 	case I40E_SWITCH_ELEMENT_TYPE_VF:
@@ -15131,7 +15075,7 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acqui
 	*/
 
 	if ((pf->hw.pf_id == 0) &&
-	    !(pf->flags & I40E_FLAG_TRUE_PROMISC_SUPPORT)) {
+	    !test_bit(I40E_FLAG_TRUE_PROMISC_ENA, pf->flags)) {
 		flags = I40E_AQ_SET_SWITCH_CFG_PROMISC;
 		pf->last_sw_conf_flags = flags;
 	}
@@ -15198,16 +15142,12 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acqui
 	/* enable RSS in the HW, even for only one queue, as the stack can use
 	 * the hash
 	 */
-	if ((pf->flags & I40E_FLAG_RSS_ENABLED))
+	if (test_bit(I40E_FLAG_RSS_ENA, pf->flags))
 		i40e_pf_config_rss(pf);
 
 	/* fill in link information and enable LSE reporting */
 	i40e_link_event(pf);
 
-	/* Initialize user-specific link properties */
-	pf->fc_autoneg_status = ((pf->hw.phy.link_info.an_info &
-				  I40E_AQ_AN_COMPLETED) ? true : false);
-
 	i40e_ptp_init(pf);
 
 	if (!lock_acquired)
@@ -15240,42 +15180,42 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 	queues_left = pf->hw.func_caps.num_tx_qp;
 
 	if ((queues_left == 1) ||
-	    !(pf->flags & I40E_FLAG_MSIX_ENABLED)) {
+	    !test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		/* one qp for PF, no queues for anything else */
 		queues_left = 0;
 		pf->alloc_rss_size = pf->num_lan_qps = 1;
 
 		/* make sure all the fancies are disabled */
-		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
-			       I40E_FLAG_IWARP_ENABLED	|
-			       I40E_FLAG_FD_SB_ENABLED	|
-			       I40E_FLAG_FD_ATR_ENABLED	|
-			       I40E_FLAG_DCB_CAPABLE	|
-			       I40E_FLAG_DCB_ENABLED	|
-			       I40E_FLAG_SRIOV_ENABLED	|
-			       I40E_FLAG_VMDQ_ENABLED);
-		pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
-	} else if (!(pf->flags & (I40E_FLAG_RSS_ENABLED |
-				  I40E_FLAG_FD_SB_ENABLED |
-				  I40E_FLAG_FD_ATR_ENABLED |
-				  I40E_FLAG_DCB_CAPABLE))) {
+		clear_bit(I40E_FLAG_RSS_ENA, pf->flags);
+		clear_bit(I40E_FLAG_IWARP_ENA, pf->flags);
+		clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+		clear_bit(I40E_FLAG_FD_ATR_ENA, pf->flags);
+		clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
+		clear_bit(I40E_FLAG_SRIOV_ENA, pf->flags);
+		clear_bit(I40E_FLAG_VMDQ_ENA, pf->flags);
+		set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
+	} else if (!test_bit(I40E_FLAG_RSS_ENA, pf->flags) &&
+		   !test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) &&
+		   !test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags) &&
+		   !test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags)) {
 		/* one qp for PF */
 		pf->alloc_rss_size = pf->num_lan_qps = 1;
 		queues_left -= pf->num_lan_qps;
 
-		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
-			       I40E_FLAG_IWARP_ENABLED	|
-			       I40E_FLAG_FD_SB_ENABLED	|
-			       I40E_FLAG_FD_ATR_ENABLED	|
-			       I40E_FLAG_DCB_ENABLED	|
-			       I40E_FLAG_VMDQ_ENABLED);
-		pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+		clear_bit(I40E_FLAG_RSS_ENA, pf->flags);
+		clear_bit(I40E_FLAG_IWARP_ENA, pf->flags);
+		clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+		clear_bit(I40E_FLAG_FD_ATR_ENA, pf->flags);
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
+		clear_bit(I40E_FLAG_VMDQ_ENA, pf->flags);
+		set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 	} else {
 		/* Not enough queues for all TCs */
-		if ((pf->flags & I40E_FLAG_DCB_CAPABLE) &&
-		    (queues_left < I40E_MAX_TRAFFIC_CLASS)) {
-			pf->flags &= ~(I40E_FLAG_DCB_CAPABLE |
-					I40E_FLAG_DCB_ENABLED);
+		if (test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags) &&
+		    queues_left < I40E_MAX_TRAFFIC_CLASS) {
+			clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+			clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 			dev_info(&pf->pdev->dev, "not enough queues for DCB. DCB is disabled.\n");
 		}
 
@@ -15288,24 +15228,24 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 		queues_left -= pf->num_lan_qps;
 	}
 
-	if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags)) {
 		if (queues_left > 1) {
 			queues_left -= 1; /* save 1 queue for FD */
 		} else {
-			pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
-			pf->flags |= I40E_FLAG_FD_SB_INACTIVE;
+			clear_bit(I40E_FLAG_FD_SB_ENA, pf->flags);
+			set_bit(I40E_FLAG_FD_SB_INACTIVE, pf->flags);
 			dev_info(&pf->pdev->dev, "not enough queues for Flow Director. Flow Director feature is disabled\n");
 		}
 	}
 
-	if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) &&
+	if (test_bit(I40E_FLAG_SRIOV_ENA, pf->flags) &&
 	    pf->num_vf_qps && pf->num_req_vfs && queues_left) {
 		pf->num_req_vfs = min_t(int, pf->num_req_vfs,
 					(queues_left / pf->num_vf_qps));
 		queues_left -= (pf->num_req_vfs * pf->num_vf_qps);
 	}
 
-	if ((pf->flags & I40E_FLAG_VMDQ_ENABLED) &&
+	if (test_bit(I40E_FLAG_VMDQ_ENA, pf->flags) &&
 	    pf->num_vmdq_vsis && pf->num_vmdq_qps && queues_left) {
 		pf->num_vmdq_vsis = min_t(int, pf->num_vmdq_vsis,
 					  (queues_left / pf->num_vmdq_qps));
@@ -15316,7 +15256,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 	dev_dbg(&pf->pdev->dev,
 		"qs_avail=%d FD SB=%d lan_qs=%d lan_tc0=%d vf=%d*%d vmdq=%d*%d, remaining=%d\n",
 		pf->hw.func_caps.num_tx_qp,
-		!!(pf->flags & I40E_FLAG_FD_SB_ENABLED),
+		!!test_bit(I40E_FLAG_FD_SB_ENA, pf->flags),
 		pf->num_lan_qps, pf->alloc_rss_size, pf->num_req_vfs,
 		pf->num_vf_qps, pf->num_vmdq_vsis, pf->num_vmdq_qps,
 		queues_left);
@@ -15340,7 +15280,8 @@ static int i40e_setup_pf_filter_control(struct i40e_pf *pf)
 	settings->hash_lut_size = I40E_HASH_LUT_SIZE_128;
 
 	/* Flow Director is enabled */
-	if (pf->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED))
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) ||
+	    test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags))
 		settings->enable_fdir = true;
 
 	/* Ethtype and MACVLAN filters enabled for PF */
@@ -15372,21 +15313,21 @@ static void i40e_print_features(struct i40e_pf *pf)
 	i += scnprintf(&buf[i], REMAIN(i), " VSIs: %d QP: %d",
 		      pf->hw.func_caps.num_vsis,
 		      pf->vsi[pf->lan_vsi]->num_queue_pairs);
-	if (pf->flags & I40E_FLAG_RSS_ENABLED)
+	if (test_bit(I40E_FLAG_RSS_ENA, pf->flags))
 		i += scnprintf(&buf[i], REMAIN(i), " RSS");
-	if (pf->flags & I40E_FLAG_FD_ATR_ENABLED)
+	if (test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags))
 		i += scnprintf(&buf[i], REMAIN(i), " FD_ATR");
-	if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+	if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags)) {
 		i += scnprintf(&buf[i], REMAIN(i), " FD_SB");
 		i += scnprintf(&buf[i], REMAIN(i), " NTUPLE");
 	}
-	if (pf->flags & I40E_FLAG_DCB_CAPABLE)
+	if (test_bit(I40E_FLAG_DCB_CAPABLE, pf->flags))
 		i += scnprintf(&buf[i], REMAIN(i), " DCB");
 	i += scnprintf(&buf[i], REMAIN(i), " VxLAN");
 	i += scnprintf(&buf[i], REMAIN(i), " Geneve");
-	if (pf->flags & I40E_FLAG_PTP)
+	if (test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		i += scnprintf(&buf[i], REMAIN(i), " PTP");
-	if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED)
+	if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags))
 		i += scnprintf(&buf[i], REMAIN(i), " VEB");
 	else
 		i += scnprintf(&buf[i], REMAIN(i), " VEPA");
@@ -15417,22 +15358,26 @@ static void i40e_get_platform_mac_addr(struct pci_dev *pdev, struct i40e_pf *pf)
  * @fec_cfg: FEC option to set in flags
  * @flags: ptr to flags in which we set FEC option
  **/
-void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags)
+void i40e_set_fec_in_flags(u8 fec_cfg, unsigned long *flags)
 {
-	if (fec_cfg & I40E_AQ_SET_FEC_AUTO)
-		*flags |= I40E_FLAG_RS_FEC | I40E_FLAG_BASE_R_FEC;
+	if (fec_cfg & I40E_AQ_SET_FEC_AUTO) {
+		set_bit(I40E_FLAG_RS_FEC, flags);
+		set_bit(I40E_FLAG_BASE_R_FEC, flags);
+	}
 	if ((fec_cfg & I40E_AQ_SET_FEC_REQUEST_RS) ||
 	    (fec_cfg & I40E_AQ_SET_FEC_ABILITY_RS)) {
-		*flags |= I40E_FLAG_RS_FEC;
-		*flags &= ~I40E_FLAG_BASE_R_FEC;
+		set_bit(I40E_FLAG_RS_FEC, flags);
+		clear_bit(I40E_FLAG_BASE_R_FEC, flags);
 	}
 	if ((fec_cfg & I40E_AQ_SET_FEC_REQUEST_KR) ||
 	    (fec_cfg & I40E_AQ_SET_FEC_ABILITY_KR)) {
-		*flags |= I40E_FLAG_BASE_R_FEC;
-		*flags &= ~I40E_FLAG_RS_FEC;
+		set_bit(I40E_FLAG_BASE_R_FEC, flags);
+		clear_bit(I40E_FLAG_RS_FEC, flags);
+	}
+	if (fec_cfg == 0) {
+		clear_bit(I40E_FLAG_RS_FEC, flags);
+		clear_bit(I40E_FLAG_BASE_R_FEC, flags);
 	}
-	if (fec_cfg == 0)
-		*flags &= ~(I40E_FLAG_RS_FEC | I40E_FLAG_BASE_R_FEC);
 }
 
 /**
@@ -15676,7 +15621,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 #endif /* CONFIG_I40E_DCB */
 	struct i40e_pf *pf;
 	struct i40e_hw *hw;
-	static u16 pfs_found;
 	u16 wol_nvm_bits;
 	char nvm_ver[32];
 	u16 link_status;
@@ -15754,7 +15698,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw->bus.device = PCI_SLOT(pdev->devfn);
 	hw->bus.func = PCI_FUNC(pdev->devfn);
 	hw->bus.bus_id = pdev->bus->number;
-	pf->instance = pfs_found;
 
 	/* Select something other than the 802.1ad ethertype for the
 	 * switch to use internally and drop on ingress.
@@ -15816,7 +15759,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 	hw->aq.arq_buf_size = I40E_MAX_AQ_BUF_SIZE;
 	hw->aq.asq_buf_size = I40E_MAX_AQ_BUF_SIZE;
-	pf->adminq_work_limit = I40E_AQ_WORK_LIMIT;
 
 	snprintf(pf->int_name, sizeof(pf->int_name) - 1,
 		 "%s-%s:misc",
@@ -15858,15 +15800,15 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		 hw->vendor_id, hw->device_id, hw->subsystem_vendor_id,
 		 hw->subsystem_device_id);
 
-	if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
-	    hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw))
+	if (i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR,
+				  I40E_FW_MINOR_VERSION(hw) + 1))
 		dev_dbg(&pdev->dev,
 			"The driver for the device detected a newer version of the NVM image v%u.%u than v%u.%u.\n",
 			 hw->aq.api_maj_ver,
 			 hw->aq.api_min_ver,
 			 I40E_FW_API_VERSION_MAJOR,
 			 I40E_FW_MINOR_VERSION(hw));
-	else if (hw->aq.api_maj_ver == 1 && hw->aq.api_min_ver < 4)
+	else if (i40e_is_aq_api_ver_lt(hw, 1, 4))
 		dev_info(&pdev->dev,
 			 "The driver for the device detected an older version of the NVM image v%u.%u than expected v%u.%u. Please update the NVM image.\n",
 			 hw->aq.api_maj_ver,
@@ -15913,7 +15855,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * Ignore error return codes because if it was already disabled via
 	 * hardware settings this will fail
 	 */
-	if (pf->hw_features & I40E_HW_STOP_FW_LLDP) {
+	if (test_bit(I40E_HW_CAP_STOP_FW_LLDP, pf->hw.caps)) {
 		dev_info(&pdev->dev, "Stopping firmware LLDP agent.\n");
 		i40e_aq_stop_lldp(hw, true, false, NULL);
 	}
@@ -15930,7 +15872,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	ether_addr_copy(hw->mac.perm_addr, hw->mac.addr);
 	i40e_get_port_mac_addr(hw, hw->mac.port_addr);
 	if (is_valid_ether_addr(hw->mac.port_addr))
-		pf->hw_features |= I40E_HW_PORT_ID_VALID;
+		set_bit(I40E_HW_CAP_PORT_ID_VALID, pf->hw.caps);
 
 	i40e_ptp_alloc_pins(pf);
 	pci_set_drvdata(pdev, pf);
@@ -15940,10 +15882,10 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	status = i40e_get_fw_lldp_status(&pf->hw, &lldp_status);
 	(!status &&
 	 lldp_status == I40E_GET_FW_LLDP_STATUS_ENABLED) ?
-		(pf->flags &= ~I40E_FLAG_DISABLE_FW_LLDP) :
-		(pf->flags |= I40E_FLAG_DISABLE_FW_LLDP);
+		(clear_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags)) :
+		(set_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags));
 	dev_info(&pdev->dev,
-		 (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) ?
+		 test_bit(I40E_FLAG_FW_LLDP_DIS, pf->flags) ?
 			"FW LLDP is disabled\n" :
 			"FW LLDP is enabled\n");
 
@@ -15953,7 +15895,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	err = i40e_init_pf_dcb(pf);
 	if (err) {
 		dev_info(&pdev->dev, "DCB init failed %d, disabled\n", err);
-		pf->flags &= ~(I40E_FLAG_DCB_CAPABLE | I40E_FLAG_DCB_ENABLED);
+		clear_bit(I40E_FLAG_DCB_CAPABLE, pf->flags);
+		clear_bit(I40E_FLAG_DCB_ENA, pf->flags);
 		/* Continue without DCB enabled */
 	}
 #endif /* CONFIG_I40E_DCB */
@@ -16021,11 +15964,11 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 #ifdef CONFIG_PCI_IOV
 	/* prep for VF support */
-	if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) &&
-	    (pf->flags & I40E_FLAG_MSIX_ENABLED) &&
+	if (test_bit(I40E_FLAG_SRIOV_ENA, pf->flags) &&
+	    test_bit(I40E_FLAG_MSIX_ENA, pf->flags) &&
 	    !test_bit(__I40E_BAD_EEPROM, pf->state)) {
 		if (pci_num_vf(pdev))
-			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+			set_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 	}
 #endif
 	err = i40e_setup_pf_switch(pf, false, false);
@@ -16066,7 +16009,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		wr32(hw, I40E_REG_MSS, val);
 	}
 
-	if (pf->hw_features & I40E_HW_RESTART_AUTONEG) {
+	if (test_bit(I40E_HW_CAP_RESTART_AUTONEG, pf->hw.caps)) {
 		msleep(75);
 		err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
 		if (err)
@@ -16086,7 +16029,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * the misc functionality and queue processing is combined in
 	 * the same vector and that gets setup at open.
 	 */
-	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags)) {
 		err = i40e_setup_misc_vector(pf);
 		if (err) {
 			dev_info(&pdev->dev,
@@ -16099,8 +16042,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 #ifdef CONFIG_PCI_IOV
 	/* prep for VF support */
-	if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) &&
-	    (pf->flags & I40E_FLAG_MSIX_ENABLED) &&
+	if (test_bit(I40E_FLAG_SRIOV_ENA, pf->flags) &&
+	    test_bit(I40E_FLAG_MSIX_ENA, pf->flags) &&
 	    !test_bit(__I40E_BAD_EEPROM, pf->state)) {
 		/* disable link interrupts for VFs */
 		val = rd32(hw, I40E_PFGEN_PORTMDIO_NUM);
@@ -16120,7 +16063,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 #endif /* CONFIG_PCI_IOV */
 
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 		pf->iwarp_base_vector = i40e_get_lump(pf, pf->irq_pile,
 						      pf->num_iwarp_msix,
 						      I40E_IWARP_IRQ_PILE_ID);
@@ -16128,7 +16071,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			dev_info(&pdev->dev,
 				 "failed to get tracking for %d vectors for IWARP err=%d\n",
 				 pf->num_iwarp_msix, pf->iwarp_base_vector);
-			pf->flags &= ~I40E_FLAG_IWARP_ENABLED;
+			clear_bit(I40E_FLAG_IWARP_ENA, pf->flags);
 		}
 	}
 
@@ -16142,7 +16085,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		  round_jiffies(jiffies + pf->service_timer_period));
 
 	/* add this PF to client device list and launch a client service task */
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 		err = i40e_lan_add_device(pf);
 		if (err)
 			dev_info(&pdev->dev, "Failed to add PF to client API service list: %d\n",
@@ -16155,7 +16098,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * and will report PCI Gen 1 x 1 by default so don't bother
 	 * checking them.
 	 */
-	if (!(pf->hw_features & I40E_HW_NO_PCI_LINK_CHECK)) {
+	if (!test_bit(I40E_HW_CAP_NO_PCI_LINK_CHECK, pf->hw.caps)) {
 		char speed[PCI_SPEED_SIZE] = "Unknown";
 		char width[PCI_WIDTH_SIZE] = "Unknown";
 
@@ -16209,7 +16152,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pf->hw.phy.link_info.requested_speeds = abilities.link_speed;
 
 	/* set the FEC config due to the board capabilities */
-	i40e_set_fec_in_flags(abilities.fec_cfg_curr_mod_ext_info, &pf->flags);
+	i40e_set_fec_in_flags(abilities.fec_cfg_curr_mod_ext_info, pf->flags);
 
 	/* get the supported phy types from the fw */
 	err = i40e_aq_get_phy_capabilities(hw, false, true, &abilities, NULL);
@@ -16220,11 +16163,11 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* make sure the MFS hasn't been set lower than the default */
 #define MAX_FRAME_SIZE_DEFAULT 0x2600
-	val = (rd32(&pf->hw, I40E_PRTGL_SAH) &
-	       I40E_PRTGL_SAH_MFS_MASK) >> I40E_PRTGL_SAH_MFS_SHIFT;
+	val = FIELD_GET(I40E_PRTGL_SAH_MFS_MASK,
+			rd32(&pf->hw, I40E_PRTGL_SAH));
 	if (val < MAX_FRAME_SIZE_DEFAULT)
 		dev_warn(&pdev->dev, "MFS for port %x has been set below the default: %x\n",
-			 i, val);
+			 pf->hw.port, val);
 
 	/* Add a filter to drop all Flow control frames from any VSI from being
 	 * transmitted. By doing so we stop a malicious VF from sending out
@@ -16236,10 +16179,10 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 						       pf->main_vsi_seid);
 
 	if ((pf->hw.device_id == I40E_DEV_ID_10G_BASE_T) ||
-		(pf->hw.device_id == I40E_DEV_ID_10G_BASE_T4))
-		pf->hw_features |= I40E_HW_PHY_CONTROLS_LEDS;
+	    (pf->hw.device_id == I40E_DEV_ID_10G_BASE_T4))
+		set_bit(I40E_HW_CAP_PHY_CONTROLS_LEDS, pf->hw.caps);
 	if (pf->hw.device_id == I40E_DEV_ID_SFP_I_X722)
-		pf->hw_features |= I40E_HW_HAVE_CRT_RETIMER;
+		set_bit(I40E_HW_CAP_CRT_RETIMER, pf->hw.caps);
 	/* print a string summarizing features */
 	i40e_print_features(pf);
 
@@ -16308,10 +16251,10 @@ static void i40e_remove(struct pci_dev *pdev)
 		usleep_range(1000, 2000);
 	set_bit(__I40E_IN_REMOVE, pf->state);
 
-	if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
+	if (test_bit(I40E_FLAG_SRIOV_ENA, pf->flags)) {
 		set_bit(__I40E_VF_RESETS_DISABLED, pf->state);
 		i40e_free_vfs(pf);
-		pf->flags &= ~I40E_FLAG_SRIOV_ENABLED;
+		clear_bit(I40E_FLAG_SRIOV_ENA, pf->flags);
 	}
 	/* no more scheduling of any task */
 	set_bit(__I40E_SUSPENDED, pf->state);
@@ -16366,7 +16309,7 @@ static void i40e_remove(struct pci_dev *pdev)
 	i40e_cloud_filter_exit(pf);
 
 	/* remove attached clients */
-	if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
+	if (test_bit(I40E_FLAG_IWARP_ENA, pf->flags)) {
 		ret_code = i40e_lan_del_device(pf);
 		if (ret_code)
 			dev_warn(&pdev->dev, "Failed to delete client device: %d\n",
@@ -16385,7 +16328,7 @@ static void i40e_remove(struct pci_dev *pdev)
 unmap:
 	/* Free MSI/legacy interrupt 0 when in recovery mode. */
 	if (test_bit(__I40E_RECOVERY_MODE, pf->state) &&
-	    !(pf->flags & I40E_FLAG_MSIX_ENABLED))
+	    !test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		free_irq(pf->pdev->irq, pf);
 
 	/* shutdown the adminq */
@@ -16512,6 +16455,9 @@ static void i40e_pci_error_reset_done(struct pci_dev *pdev)
 		return;
 
 	i40e_reset_and_rebuild(pf, false, false);
+#ifdef CONFIG_PCI_IOV
+	i40e_restore_all_vfs_msi_state(pdev);
+#endif /* CONFIG_PCI_IOV */
 }
 
 /**
@@ -16601,7 +16547,8 @@ static void i40e_shutdown(struct pci_dev *pdev)
 	 */
 	i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
 
-	if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE))
+	if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) &&
+	    pf->wol_en)
 		i40e_enable_mc_magic_wake(pf);
 
 	i40e_prep_for_reset(pf);
@@ -16613,7 +16560,7 @@ static void i40e_shutdown(struct pci_dev *pdev)
 
 	/* Free MSI/legacy interrupt 0 when in recovery mode. */
 	if (test_bit(__I40E_RECOVERY_MODE, pf->state) &&
-	    !(pf->flags & I40E_FLAG_MSIX_ENABLED))
+	    !test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
 		free_irq(pf->pdev->irq, pf);
 
 	/* Since we're going to destroy queues during the
@@ -16654,7 +16601,8 @@ static int __maybe_unused i40e_suspend(struct device *dev)
 	 */
 	i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
 
-	if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE))
+	if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) &&
+	    pf->wol_en)
 		i40e_enable_mc_magic_wake(pf);
 
 	/* Since we're going to destroy queues during the
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 77cdbfc19d47..605fd82f5d20 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 #include "i40e_alloc.h"
 #include "i40e_prototype.h"
@@ -26,8 +27,7 @@ int i40e_init_nvm(struct i40e_hw *hw)
 	 * as the blank mode may be used in the factory line.
 	 */
 	gens = rd32(hw, I40E_GLNVM_GENS);
-	sr_size = ((gens & I40E_GLNVM_GENS_SR_SIZE_MASK) >>
-			   I40E_GLNVM_GENS_SR_SIZE_SHIFT);
+	sr_size = FIELD_GET(I40E_GLNVM_GENS_SR_SIZE_MASK, gens);
 	/* Switching to words (sr_size contains power of 2KB) */
 	nvm->sr_size = BIT(sr_size) * I40E_SR_WORDS_IN_1KB;
 
@@ -193,9 +193,8 @@ static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
 		ret_code = i40e_poll_sr_srctl_done_bit(hw);
 		if (!ret_code) {
 			sr_reg = rd32(hw, I40E_GLNVM_SRDATA);
-			*data = (u16)((sr_reg &
-				       I40E_GLNVM_SRDATA_RDDATA_MASK)
-				    >> I40E_GLNVM_SRDATA_RDDATA_SHIFT);
+			*data = FIELD_GET(I40E_GLNVM_SRDATA_RDDATA_MASK,
+					  sr_reg);
 		}
 	}
 	if (ret_code)
@@ -291,7 +290,7 @@ static int i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset,
 static int __i40e_read_nvm_word(struct i40e_hw *hw,
 				u16 offset, u16 *data)
 {
-	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+	if (test_bit(I40E_HW_CAP_AQ_SRCTL_ACCESS_ENABLE, hw->caps))
 		return i40e_read_nvm_word_aq(hw, offset, data);
 
 	return i40e_read_nvm_word_srctl(hw, offset, data);
@@ -310,14 +309,14 @@ int i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
 {
 	int ret_code = 0;
 
-	if (hw->flags & I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK)
+	if (test_bit(I40E_HW_CAP_NVM_READ_REQUIRES_LOCK, hw->caps))
 		ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
 	if (ret_code)
 		return ret_code;
 
 	ret_code = __i40e_read_nvm_word(hw, offset, data);
 
-	if (hw->flags & I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK)
+	if (test_bit(I40E_HW_CAP_NVM_READ_REQUIRES_LOCK, hw->caps))
 		i40e_release_nvm(hw);
 
 	return ret_code;
@@ -499,7 +498,7 @@ static int __i40e_read_nvm_buffer(struct i40e_hw *hw,
 				  u16 offset, u16 *words,
 				  u16 *data)
 {
-	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+	if (test_bit(I40E_HW_CAP_AQ_SRCTL_ACCESS_ENABLE, hw->caps))
 		return i40e_read_nvm_buffer_aq(hw, offset, words, data);
 
 	return i40e_read_nvm_buffer_srctl(hw, offset, words, data);
@@ -521,7 +520,7 @@ int i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
 {
 	int ret_code = 0;
 
-	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) {
+	if (test_bit(I40E_HW_CAP_AQ_SRCTL_ACCESS_ENABLE, hw->caps)) {
 		ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
 		if (!ret_code) {
 			ret_code = i40e_read_nvm_buffer_aq(hw, offset, words,
@@ -771,13 +770,12 @@ static inline u8 i40e_nvmupd_get_module(u32 val)
 }
 static inline u8 i40e_nvmupd_get_transaction(u32 val)
 {
-	return (u8)((val & I40E_NVM_TRANS_MASK) >> I40E_NVM_TRANS_SHIFT);
+	return FIELD_GET(I40E_NVM_TRANS_MASK, val);
 }
 
 static inline u8 i40e_nvmupd_get_preservation_flags(u32 val)
 {
-	return (u8)((val & I40E_NVM_PRESERVATION_FLAGS_MASK) >>
-		    I40E_NVM_PRESERVATION_FLAGS_SHIFT);
+	return FIELD_GET(I40E_NVM_PRESERVATION_FLAGS_MASK, val);
 }
 
 static const char * const i40e_nvm_update_state_str[] = {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 001162042050..af4269330581 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -501,4 +501,74 @@ i40e_add_pinfo_to_list(struct i40e_hw *hw,
 /* i40e_ddp */
 int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash);
 
+/* Firmware and AdminQ version check helpers */
+
+/**
+ * i40e_is_aq_api_ver_ge
+ * @hw: pointer to i40e_hw structure
+ * @maj: API major value to compare
+ * @min: API minor value to compare
+ *
+ * Assert whether current HW API version is greater/equal than provided.
+ **/
+static inline bool i40e_is_aq_api_ver_ge(struct i40e_hw *hw, u16 maj, u16 min)
+{
+	return (hw->aq.api_maj_ver > maj ||
+		(hw->aq.api_maj_ver == maj && hw->aq.api_min_ver >= min));
+}
+
+/**
+ * i40e_is_aq_api_ver_lt
+ * @hw: pointer to i40e_hw structure
+ * @maj: API major value to compare
+ * @min: API minor value to compare
+ *
+ * Assert whether current HW API version is less than provided.
+ **/
+static inline bool i40e_is_aq_api_ver_lt(struct i40e_hw *hw, u16 maj, u16 min)
+{
+	return !i40e_is_aq_api_ver_ge(hw, maj, min);
+}
+
+/**
+ * i40e_is_fw_ver_ge
+ * @hw: pointer to i40e_hw structure
+ * @maj: API major value to compare
+ * @min: API minor value to compare
+ *
+ * Assert whether current firmware version is greater/equal than provided.
+ **/
+static inline bool i40e_is_fw_ver_ge(struct i40e_hw *hw, u16 maj, u16 min)
+{
+	return (hw->aq.fw_maj_ver > maj ||
+		(hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver >= min));
+}
+
+/**
+ * i40e_is_fw_ver_lt
+ * @hw: pointer to i40e_hw structure
+ * @maj: API major value to compare
+ * @min: API minor value to compare
+ *
+ * Assert whether current firmware version is less than provided.
+ **/
+static inline bool i40e_is_fw_ver_lt(struct i40e_hw *hw, u16 maj, u16 min)
+{
+	return !i40e_is_fw_ver_ge(hw, maj, min);
+}
+
+/**
+ * i40e_is_fw_ver_eq
+ * @hw: pointer to i40e_hw structure
+ * @maj: API major value to compare
+ * @min: API minor value to compare
+ *
+ * Assert whether current firmware version is equal to provided.
+ **/
+static inline bool i40e_is_fw_ver_eq(struct i40e_hw *hw, u16 maj, u16 min)
+{
+	return (hw->aq.fw_maj_ver > maj ||
+		(hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min));
+}
+
 #endif /* _I40E_PROTOTYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 20b77398f060..e7ebcb09f23c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -35,7 +35,7 @@ enum i40e_ptp_pin {
 	GPIO_4
 };
 
-enum i40e_can_set_pins_t {
+enum i40e_can_set_pins {
 	CANT_DO_PINS = -1,
 	CAN_SET_PINS,
 	CAN_DO_PINS
@@ -193,7 +193,7 @@ static bool i40e_is_ptp_pin_dev(struct i40e_hw *hw)
  * return CAN_DO_PINS if pins can be manipulated within a NIC or
  * return CANT_DO_PINS otherwise.
  **/
-static enum i40e_can_set_pins_t i40e_can_set_pins(struct i40e_pf *pf)
+static enum i40e_can_set_pins i40e_can_set_pins(struct i40e_pf *pf)
 {
 	if (!i40e_is_ptp_pin_dev(&pf->hw)) {
 		dev_warn(&pf->pdev->dev,
@@ -680,7 +680,7 @@ void i40e_ptp_rx_hang(struct i40e_pf *pf)
 	 * configured. We don't want to spuriously warn about Rx timestamp
 	 * hangs if we don't care about the timestamps.
 	 */
-	if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_rx)
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags) || !pf->ptp_rx)
 		return;
 
 	spin_lock_bh(&pf->ptp_rx_lock);
@@ -733,7 +733,7 @@ void i40e_ptp_tx_hang(struct i40e_pf *pf)
 {
 	struct sk_buff *skb;
 
-	if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_tx)
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags) || !pf->ptp_tx)
 		return;
 
 	/* Nothing to do if we're not already waiting for a timestamp */
@@ -771,7 +771,7 @@ void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf)
 	u32 hi, lo;
 	u64 ns;
 
-	if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_tx)
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags) || !pf->ptp_tx)
 		return;
 
 	/* don't attempt to timestamp if we don't have an skb */
@@ -818,7 +818,7 @@ void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index)
 	/* Since we cannot turn off the Rx timestamp logic if the device is
 	 * doing Tx timestamping, check if Rx timestamping is configured.
 	 */
-	if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_rx)
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags) || !pf->ptp_rx)
 		return;
 
 	hw = &pf->hw;
@@ -924,7 +924,7 @@ int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
 {
 	struct hwtstamp_config *config = &pf->tstamp_config;
 
-	if (!(pf->flags & I40E_FLAG_PTP))
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		return -EOPNOTSUPP;
 
 	return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ?
@@ -1071,7 +1071,7 @@ static void i40e_ptp_set_pins_hw(struct i40e_pf *pf)
 static int i40e_ptp_set_pins(struct i40e_pf *pf,
 			     struct i40e_ptp_pins_settings *pins)
 {
-	enum i40e_can_set_pins_t pin_caps = i40e_can_set_pins(pf);
+	enum i40e_can_set_pins pin_caps = i40e_can_set_pins(pf);
 	int i = 0;
 
 	if (pin_caps == CANT_DO_PINS)
@@ -1211,7 +1211,7 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
 	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
-		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
+		if (!test_bit(I40E_HW_CAP_PTP_L4, pf->hw.caps))
 			return -ERANGE;
 		pf->ptp_rx = true;
 		tsyntype = I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK |
@@ -1225,7 +1225,7 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
-		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
+		if (!test_bit(I40E_HW_CAP_PTP_L4, pf->hw.caps))
 			return -ERANGE;
 		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
@@ -1234,7 +1234,7 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
 		pf->ptp_rx = true;
 		tsyntype = I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK |
 			   I40E_PRTTSYN_CTL1_TSYNTYPE_V2;
-		if (pf->hw_features & I40E_HW_PTP_L4_CAPABLE) {
+		if (test_bit(I40E_HW_CAP_PTP_L4, pf->hw.caps)) {
 			tsyntype |= I40E_PRTTSYN_CTL1_UDP_ENA_MASK;
 			config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		} else {
@@ -1308,7 +1308,7 @@ int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr)
 	struct hwtstamp_config config;
 	int err;
 
-	if (!(pf->flags & I40E_FLAG_PTP))
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		return -EOPNOTSUPP;
 
 	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
@@ -1426,7 +1426,7 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
 void i40e_ptp_save_hw_time(struct i40e_pf *pf)
 {
 	/* don't try to access the PTP clock if it's not enabled */
-	if (!(pf->flags & I40E_FLAG_PTP))
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		return;
 
 	i40e_ptp_gettimex(&pf->ptp_caps, &pf->ptp_prev_hw_time, NULL);
@@ -1480,10 +1480,10 @@ void i40e_ptp_init(struct i40e_pf *pf)
 	/* Only one PF is assigned to control 1588 logic per port. Do not
 	 * enable any support for PFs not assigned via PRTTSYN_CTL0.PF_ID
 	 */
-	pf_id = (rd32(hw, I40E_PRTTSYN_CTL0) & I40E_PRTTSYN_CTL0_PF_ID_MASK) >>
-		I40E_PRTTSYN_CTL0_PF_ID_SHIFT;
+	pf_id = FIELD_GET(I40E_PRTTSYN_CTL0_PF_ID_MASK,
+			  rd32(hw, I40E_PRTTSYN_CTL0));
 	if (hw->pf_id != pf_id) {
-		pf->flags &= ~I40E_FLAG_PTP;
+		clear_bit(I40E_FLAG_PTP_ENA, pf->flags);
 		dev_info(&pf->pdev->dev, "%s: PTP not supported on %s\n",
 			 __func__,
 			 netdev->name);
@@ -1504,7 +1504,7 @@ void i40e_ptp_init(struct i40e_pf *pf)
 
 		if (pf->hw.debug_mask & I40E_DEBUG_LAN)
 			dev_info(&pf->pdev->dev, "PHC enabled\n");
-		pf->flags |= I40E_FLAG_PTP;
+		set_bit(I40E_FLAG_PTP_ENA, pf->flags);
 
 		/* Ensure the clocks are running. */
 		regval = rd32(hw, I40E_PRTTSYN_CTL0);
@@ -1539,7 +1539,7 @@ void i40e_ptp_stop(struct i40e_pf *pf)
 	struct i40e_hw *hw = &pf->hw;
 	u32 regval;
 
-	pf->flags &= ~I40E_FLAG_PTP;
+	clear_bit(I40E_FLAG_PTP_ENA, pf->flags);
 	pf->ptp_tx = false;
 	pf->ptp_rx = false;
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index f408fcf23ce8..14ab642cafdb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -207,7 +207,7 @@
 #define I40E_GLGEN_MSCA_OPCODE_SHIFT 26
 #define I40E_GLGEN_MSCA_OPCODE_MASK(_i) I40E_MASK(_i, I40E_GLGEN_MSCA_OPCODE_SHIFT)
 #define I40E_GLGEN_MSCA_STCODE_SHIFT 28
-#define I40E_GLGEN_MSCA_STCODE_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_STCODE_SHIFT)
+#define I40E_GLGEN_MSCA_STCODE_MASK(_i) I40E_MASK(_i, I40E_GLGEN_MSCA_STCODE_SHIFT)
 #define I40E_GLGEN_MSCA_MDICMD_SHIFT 30
 #define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
 #define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
@@ -863,16 +863,6 @@
 #define I40E_PFPM_WUFC 0x0006B400 /* Reset: POR */
 #define I40E_PFPM_WUFC_MAG_SHIFT 1
 #define I40E_PFPM_WUFC_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MAG_SHIFT)
-#define I40E_VF_ARQBAH1 0x00006000 /* Reset: EMPR */
-#define I40E_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */
-#define I40E_VF_ARQH1 0x00007400 /* Reset: EMPR */
-#define I40E_VF_ARQLEN1 0x00008000 /* Reset: EMPR */
-#define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */
-#define I40E_VF_ATQBAH1 0x00007800 /* Reset: EMPR */
-#define I40E_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */
-#define I40E_VF_ATQH1 0x00006400 /* Reset: EMPR */
-#define I40E_VF_ATQLEN1 0x00006800 /* Reset: EMPR */
-#define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */
 #define I40E_VFQF_HLUT_MAX_INDEX 15
 
 
@@ -899,6 +889,7 @@
 #define I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT 7
 #define I40E_GLQF_ORT_FLX_PAYLOAD_MASK I40E_MASK(0x1, I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT)
 #define I40E_GLQF_FDEVICTENA(_i) (0x00270384 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
+#define I40E_FDEVICT_PCTYPE_DEFAULT 0xc03
 /* Redefined for X722 family */
 #define I40E_GLGEN_STAT_CLEAR 0x00390004 /* Reset: CORER */
 #endif /* _I40E_REGISTER_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index dd410b15000f..971ba3322038 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -33,19 +33,16 @@ static void i40e_fdir(struct i40e_ring *tx_ring,
 	i++;
 	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
 
-	flex_ptype = I40E_TXD_FLTR_QW0_QINDEX_MASK &
-		     (fdata->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT);
+	flex_ptype = FIELD_PREP(I40E_TXD_FLTR_QW0_QINDEX_MASK, fdata->q_index);
 
-	flex_ptype |= I40E_TXD_FLTR_QW0_FLEXOFF_MASK &
-		      (fdata->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT);
+	flex_ptype |= FIELD_PREP(I40E_TXD_FLTR_QW0_FLEXOFF_MASK,
+				 fdata->flex_off);
 
-	flex_ptype |= I40E_TXD_FLTR_QW0_PCTYPE_MASK &
-		      (fdata->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT);
+	flex_ptype |= FIELD_PREP(I40E_TXD_FLTR_QW0_PCTYPE_MASK, fdata->pctype);
 
 	/* Use LAN VSI Id if not programmed by user */
-	flex_ptype |= I40E_TXD_FLTR_QW0_DEST_VSI_MASK &
-		      ((u32)(fdata->dest_vsi ? : pf->vsi[pf->lan_vsi]->id) <<
-		       I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT);
+	flex_ptype |= FIELD_PREP(I40E_TXD_FLTR_QW0_DEST_VSI_MASK,
+				 fdata->dest_vsi ? : pf->vsi[pf->lan_vsi]->id);
 
 	dtype_cmd = I40E_TX_DESC_DTYPE_FILTER_PROG;
 
@@ -55,17 +52,15 @@ static void i40e_fdir(struct i40e_ring *tx_ring,
 		     I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE <<
 		     I40E_TXD_FLTR_QW1_PCMD_SHIFT;
 
-	dtype_cmd |= I40E_TXD_FLTR_QW1_DEST_MASK &
-		     (fdata->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT);
+	dtype_cmd |= FIELD_PREP(I40E_TXD_FLTR_QW1_DEST_MASK, fdata->dest_ctl);
 
-	dtype_cmd |= I40E_TXD_FLTR_QW1_FD_STATUS_MASK &
-		     (fdata->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT);
+	dtype_cmd |= FIELD_PREP(I40E_TXD_FLTR_QW1_FD_STATUS_MASK,
+				fdata->fd_status);
 
 	if (fdata->cnt_index) {
 		dtype_cmd |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
-		dtype_cmd |= I40E_TXD_FLTR_QW1_CNTINDEX_MASK &
-			     ((u32)fdata->cnt_index <<
-			      I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT);
+		dtype_cmd |= FIELD_PREP(I40E_TXD_FLTR_QW1_CNTINDEX_MASK,
+					fdata->cnt_index);
 	}
 
 	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype);
@@ -464,7 +459,7 @@ static int i40e_add_del_fdir_tcp(struct i40e_vsi *vsi,
 			       &pf->fd_tcp6_filter_cnt);
 
 	if (add) {
-		if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+		if (test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags) &&
 		    I40E_DEBUG_FD & pf->hw.debug_mask)
 			dev_info(&pf->pdev->dev, "Forcing ATR off, sideband rules for TCP/IPv4 flow being applied\n");
 		set_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state);
@@ -691,8 +686,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u64 qword0_raw,
 	u32 error;
 
 	qw0 = (struct i40e_16b_rx_wb_qw0 *)&qword0_raw;
-	error = (qword1 & I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK) >>
-		I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT;
+	error = FIELD_GET(I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK, qword1);
 
 	if (error == BIT(I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT)) {
 		pf->fd_inv = le32_to_cpu(qw0->hi_dword.fd_id);
@@ -734,7 +728,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u64 qword0_raw,
 		 * FD ATR/SB and then re-enable it when there is room.
 		 */
 		if (fcnt_prog >= (fcnt_avail - I40E_FDIR_BUFFER_FULL_MARGIN)) {
-			if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
+			if (test_bit(I40E_FLAG_FD_SB_ENA, pf->flags) &&
 			    !test_and_set_bit(__I40E_FD_SB_AUTO_DISABLED,
 					      pf->state))
 				if (I40E_DEBUG_FD & pf->hw.debug_mask)
@@ -1071,7 +1065,7 @@ static void i40e_enable_wb_on_itr(struct i40e_vsi *vsi,
 	if (q_vector->arm_wb_state)
 		return;
 
-	if (vsi->back->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, vsi->back->flags)) {
 		val = I40E_PFINT_DYN_CTLN_WB_ON_ITR_MASK |
 		      I40E_PFINT_DYN_CTLN_ITR_INDX_MASK; /* set noitr */
 
@@ -1095,7 +1089,7 @@ static void i40e_enable_wb_on_itr(struct i40e_vsi *vsi,
  **/
 void i40e_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector)
 {
-	if (vsi->back->flags & I40E_FLAG_MSIX_ENABLED) {
+	if (test_bit(I40E_FLAG_MSIX_ENA, vsi->back->flags)) {
 		u32 val = I40E_PFINT_DYN_CTLN_INTENA_MASK |
 			  I40E_PFINT_DYN_CTLN_ITR_INDX_MASK | /* set noitr */
 			  I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK |
@@ -1403,8 +1397,7 @@ void i40e_clean_programming_status(struct i40e_ring *rx_ring, u64 qword0_raw,
 {
 	u8 id;
 
-	id = (qword1 & I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK) >>
-		  I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT;
+	id = FIELD_GET(I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK, qword1);
 
 	if (id == I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS)
 		i40e_fd_handle_status(rx_ring, qword0_raw, qword1, id);
@@ -1764,11 +1757,9 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 	u64 qword;
 
 	qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-	ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >> I40E_RXD_QW1_PTYPE_SHIFT;
-	rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
-		   I40E_RXD_QW1_ERROR_SHIFT;
-	rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
-		    I40E_RXD_QW1_STATUS_SHIFT;
+	ptype = FIELD_GET(I40E_RXD_QW1_PTYPE_MASK, qword);
+	rx_error = FIELD_GET(I40E_RXD_QW1_ERROR_MASK, qword);
+	rx_status = FIELD_GET(I40E_RXD_QW1_STATUS_MASK, qword);
 	decoded = decode_rx_desc_ptype(ptype);
 
 	skb->ip_summed = CHECKSUM_NONE;
@@ -1901,13 +1892,10 @@ void i40e_process_skb_fields(struct i40e_ring *rx_ring,
 			     union i40e_rx_desc *rx_desc, struct sk_buff *skb)
 {
 	u64 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-	u32 rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
-			I40E_RXD_QW1_STATUS_SHIFT;
+	u32 rx_status = FIELD_GET(I40E_RXD_QW1_STATUS_MASK, qword);
 	u32 tsynvalid = rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK;
-	u32 tsyn = (rx_status & I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
-		   I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT;
-	u8 rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
-		      I40E_RXD_QW1_PTYPE_SHIFT;
+	u32 tsyn = FIELD_GET(I40E_RXD_QW1_STATUS_TSYNINDX_MASK, rx_status);
+	u8 rx_ptype = FIELD_GET(I40E_RXD_QW1_PTYPE_MASK, qword);
 
 	if (unlikely(tsynvalid))
 		i40e_ptp_rx_hwtstamp(rx_ring->vsi->back, skb, tsyn);
@@ -2554,8 +2542,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget,
 			continue;
 		}
 
-		size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
-		       I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
+		size = FIELD_GET(I40E_RXD_QW1_LENGTH_PBUF_MASK, qword);
 		if (!size)
 			break;
 
@@ -2699,7 +2686,7 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
 	u32 intval;
 
 	/* If we don't have MSIX, then we only need to re-enable icr0 */
-	if (!(vsi->back->flags & I40E_FLAG_MSIX_ENABLED)) {
+	if (!test_bit(I40E_FLAG_MSIX_ENA, vsi->back->flags)) {
 		i40e_irq_dynamic_enable_icr0(vsi->back);
 		return;
 	}
@@ -2888,7 +2875,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	u16 i;
 
 	/* make sure ATR is enabled */
-	if (!(pf->flags & I40E_FLAG_FD_ATR_ENABLED))
+	if (!test_bit(I40E_FLAG_FD_ATR_ENA, pf->flags))
 		return;
 
 	if (test_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state))
@@ -2933,7 +2920,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	/* Due to lack of space, no more new filters can be programmed */
 	if (th->syn && test_bit(__I40E_FD_ATR_AUTO_DISABLED, pf->state))
 		return;
-	if (pf->flags & I40E_FLAG_HW_ATR_EVICT_ENABLED) {
+	if (test_bit(I40E_FLAG_HW_ATR_EVICT_ENA, pf->flags)) {
 		/* HW ATR eviction will take care of removing filters on FIN
 		 * and RST packets.
 		 */
@@ -2959,8 +2946,8 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	i++;
 	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
 
-	flex_ptype = (tx_ring->queue_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
-		      I40E_TXD_FLTR_QW0_QINDEX_MASK;
+	flex_ptype = FIELD_PREP(I40E_TXD_FLTR_QW0_QINDEX_MASK,
+				tx_ring->queue_index);
 	flex_ptype |= (tx_flags & I40E_TX_FLAGS_IPV4) ?
 		      (I40E_FILTER_PCTYPE_NONF_IPV4_TCP <<
 		       I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) :
@@ -2986,16 +2973,14 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	dtype_cmd |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
 	if (!(tx_flags & I40E_TX_FLAGS_UDP_TUNNEL))
 		dtype_cmd |=
-			((u32)I40E_FD_ATR_STAT_IDX(pf->hw.pf_id) <<
-			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
-			I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
+			FIELD_PREP(I40E_TXD_FLTR_QW1_CNTINDEX_MASK,
+				   I40E_FD_ATR_STAT_IDX(pf->hw.pf_id));
 	else
 		dtype_cmd |=
-			((u32)I40E_FD_ATR_TUNNEL_STAT_IDX(pf->hw.pf_id) <<
-			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
-			I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
+			FIELD_PREP(I40E_TXD_FLTR_QW1_CNTINDEX_MASK,
+				   I40E_FD_ATR_TUNNEL_STAT_IDX(pf->hw.pf_id));
 
-	if (pf->flags & I40E_FLAG_HW_ATR_EVICT_ENABLED)
+	if (test_bit(I40E_FLAG_HW_ATR_EVICT_ENA, pf->flags))
 		dtype_cmd |= I40E_TXD_FLTR_QW1_ATR_MASK;
 
 	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype);
@@ -3053,7 +3038,7 @@ static inline int i40e_tx_prepare_vlan_flags(struct sk_buff *skb,
 		tx_flags |= I40E_TX_FLAGS_SW_VLAN;
 	}
 
-	if (!(tx_ring->vsi->back->flags & I40E_FLAG_DCB_ENABLED))
+	if (!test_bit(I40E_FLAG_DCB_ENA, tx_ring->vsi->back->flags))
 		goto out;
 
 	/* Insert 802.1p priority into VLAN header */
@@ -3229,7 +3214,7 @@ static int i40e_tsyn(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	 * we are not already transmitting a packet to be timestamped
 	 */
 	pf = i40e_netdev_to_pf(tx_ring->netdev);
-	if (!(pf->flags & I40E_FLAG_PTP))
+	if (!test_bit(I40E_FLAG_PTP_ENA, pf->flags))
 		return 0;
 
 	if (pf->ptp_tx &&
@@ -3601,8 +3586,7 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 
 	if (tx_flags & I40E_TX_FLAGS_HW_VLAN) {
 		td_cmd |= I40E_TX_DESC_CMD_IL2TAG1;
-		td_tag = (tx_flags & I40E_TX_FLAGS_VLAN_MASK) >>
-			 I40E_TX_FLAGS_VLAN_SHIFT;
+		td_tag = FIELD_GET(I40E_TX_FLAGS_VLAN_MASK, tx_flags);
 	}
 
 	first->tx_flags = tx_flags;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 421fe5675584..abf15067eb5d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -58,7 +58,7 @@ static inline u16 i40e_intrl_usec_to_reg(int intrl)
  * mentioning ITR_INDX, ITR_NONE cannot be used as an index 'n' into any
  * register but instead is a special value meaning "don't update" ITR0/1/2.
  */
-enum i40e_dyn_idx_t {
+enum i40e_dyn_idx {
 	I40E_IDX_ITR0 = 0,
 	I40E_IDX_ITR1 = 1,
 	I40E_IDX_ITR2 = 2,
@@ -92,8 +92,8 @@ enum i40e_dyn_idx_t {
 	BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
 
 #define i40e_pf_get_default_rss_hena(pf) \
-	(((pf)->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
-	  I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
+	(test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE, (pf)->hw.caps) ? \
+	 I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
 
 /* Supported Rx Buffer Sizes (a multiple of 128) */
 #define I40E_RXBUFFER_256   256
@@ -306,7 +306,7 @@ struct i40e_rx_queue_stats {
 	u64 page_busy_count;
 };
 
-enum i40e_ring_state_t {
+enum i40e_ring_state {
 	__I40E_TX_FDIR_INIT_DONE,
 	__I40E_TX_XPS_INIT_DONE,
 	__I40E_RING_STATE_NBITS /* must be last */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index aff6dc6afbe2..d9031499697e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -37,11 +37,11 @@ typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
 #define I40E_QTX_CTL_VM_QUEUE	0x1
 #define I40E_QTX_CTL_PF_QUEUE	0x2
 
-#define I40E_MDIO_CLAUSE22_STCODE_MASK		I40E_GLGEN_MSCA_STCODE_MASK
+#define I40E_MDIO_CLAUSE22_STCODE_MASK		I40E_GLGEN_MSCA_STCODE_MASK(1)
 #define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK	I40E_GLGEN_MSCA_OPCODE_MASK(1)
 #define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK	I40E_GLGEN_MSCA_OPCODE_MASK(2)
 
-#define I40E_MDIO_CLAUSE45_STCODE_MASK		I40E_GLGEN_MSCA_STCODE_MASK
+#define I40E_MDIO_CLAUSE45_STCODE_MASK		I40E_GLGEN_MSCA_STCODE_MASK(0)
 #define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK	I40E_GLGEN_MSCA_OPCODE_MASK(0)
 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK	I40E_GLGEN_MSCA_OPCODE_MASK(1)
 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK	I40E_GLGEN_MSCA_OPCODE_MASK(3)
@@ -64,9 +64,7 @@ typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
 enum i40e_mac_type {
 	I40E_MAC_UNKNOWN = 0,
 	I40E_MAC_XL710,
-	I40E_MAC_VF,
 	I40E_MAC_X722,
-	I40E_MAC_X722_VF,
 	I40E_MAC_GENERIC,
 };
 
@@ -272,9 +270,7 @@ struct i40e_mac_info {
 	enum i40e_mac_type type;
 	u8 addr[ETH_ALEN];
 	u8 perm_addr[ETH_ALEN];
-	u8 san_addr[ETH_ALEN];
 	u8 port_addr[ETH_ALEN];
-	u16 max_fcoeq;
 };
 
 enum i40e_aq_resources_ids {
@@ -482,6 +478,36 @@ struct i40e_dcbx_config {
 	struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
 };
 
+enum i40e_hw_flags {
+	I40E_HW_CAP_AQ_SRCTL_ACCESS_ENABLE,
+	I40E_HW_CAP_802_1AD,
+	I40E_HW_CAP_AQ_PHY_ACCESS,
+	I40E_HW_CAP_NVM_READ_REQUIRES_LOCK,
+	I40E_HW_CAP_FW_LLDP_STOPPABLE,
+	I40E_HW_CAP_FW_LLDP_PERSISTENT,
+	I40E_HW_CAP_AQ_PHY_ACCESS_EXTENDED,
+	I40E_HW_CAP_X722_FEC_REQUEST,
+	I40E_HW_CAP_RSS_AQ,
+	I40E_HW_CAP_128_QP_RSS,
+	I40E_HW_CAP_ATR_EVICT,
+	I40E_HW_CAP_WB_ON_ITR,
+	I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE,
+	I40E_HW_CAP_NO_PCI_LINK_CHECK,
+	I40E_HW_CAP_100M_SGMII,
+	I40E_HW_CAP_NO_DCB_SUPPORT,
+	I40E_HW_CAP_USE_SET_LLDP_MIB,
+	I40E_HW_CAP_GENEVE_OFFLOAD,
+	I40E_HW_CAP_PTP_L4,
+	I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE,
+	I40E_HW_CAP_CRT_RETIMER,
+	I40E_HW_CAP_OUTER_UDP_CSUM,
+	I40E_HW_CAP_PHY_CONTROLS_LEDS,
+	I40E_HW_CAP_STOP_FW_LLDP,
+	I40E_HW_CAP_PORT_ID_VALID,
+	I40E_HW_CAP_RESTART_AUTONEG,
+	I40E_HW_CAPS_NBITS,
+};
+
 /* Port hardware description */
 struct i40e_hw {
 	u8 __iomem *hw_addr;
@@ -546,16 +572,7 @@ struct i40e_hw {
 	struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */
 	struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */
 
-#define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0)
-#define I40E_HW_FLAG_802_1AD_CAPABLE        BIT_ULL(1)
-#define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE  BIT_ULL(2)
-#define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3)
-#define I40E_HW_FLAG_FW_LLDP_STOPPABLE      BIT_ULL(4)
-#define I40E_HW_FLAG_FW_LLDP_PERSISTENT     BIT_ULL(5)
-#define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6)
-#define I40E_HW_FLAG_DROP_MODE              BIT_ULL(7)
-#define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8)
-	u64 flags;
+	DECLARE_BITMAP(caps, I40E_HW_CAPS_NBITS);
 
 	/* Used in set switch config AQ command */
 	u16 switch_tag;
@@ -567,12 +584,6 @@ struct i40e_hw {
 	char err_str[16];
 };
 
-static inline bool i40e_is_vf(struct i40e_hw *hw)
-{
-	return (hw->mac.type == I40E_MAC_VF ||
-		hw->mac.type == I40E_MAC_X722_VF);
-}
-
 struct i40e_driver_version {
 	u8 major_version;
 	u8 minor_version;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 3f99eb198245..908cdbd3ec5d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -154,6 +154,32 @@ void i40e_vc_notify_reset(struct i40e_pf *pf)
 			     (u8 *)&pfe, sizeof(struct virtchnl_pf_event));
 }
 
+#ifdef CONFIG_PCI_IOV
+void i40e_restore_all_vfs_msi_state(struct pci_dev *pdev)
+{
+	u16 vf_id;
+	u16 pos;
+
+	/* Continue only if this is a PF */
+	if (!pdev->is_physfn)
+		return;
+
+	if (!pci_num_vf(pdev))
+		return;
+
+	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+	if (pos) {
+		struct pci_dev *vf_dev = NULL;
+
+		pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &vf_id);
+		while ((vf_dev = pci_get_device(pdev->vendor, vf_id, vf_dev))) {
+			if (vf_dev->is_virtfn && vf_dev->physfn == pdev)
+				pci_restore_msi_state(vf_dev);
+		}
+	}
+}
+#endif /* CONFIG_PCI_IOV */
+
 /**
  * i40e_vc_notify_vf_reset
  * @vf: pointer to the VF structure
@@ -474,10 +500,10 @@ static void i40e_release_rdma_qvlist(struct i40e_vf *vf)
 			 */
 			reg_idx = (msix_vf - 1) * vf->vf_id + qv_info->ceq_idx;
 			reg = rd32(hw, I40E_VPINT_CEQCTL(reg_idx));
-			next_q_index = (reg & I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK)
-					>> I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT;
-			next_q_type = (reg & I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK)
-					>> I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT;
+			next_q_index = FIELD_GET(I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK,
+						 reg);
+			next_q_type = FIELD_GET(I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK,
+						reg);
 
 			reg_idx = ((msix_vf - 1) * vf->vf_id) + (v_idx - 1);
 			reg = (next_q_index &
@@ -555,10 +581,10 @@ i40e_config_rdma_qvlist(struct i40e_vf *vf,
 		 * queue on top. Also link it with the new queue in CEQCTL.
 		 */
 		reg = rd32(hw, I40E_VPINT_LNKLSTN(reg_idx));
-		next_q_idx = ((reg & I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK) >>
-				I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT);
-		next_q_type = ((reg & I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK) >>
-				I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT);
+		next_q_idx = FIELD_GET(I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK,
+				       reg);
+		next_q_type = FIELD_GET(I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK,
+					reg);
 
 		if (qv_info->ceq_idx != I40E_QUEUE_INVALID_IDX) {
 			reg_idx = (msix_vf - 1) * vf->vf_id + qv_info->ceq_idx;
@@ -659,11 +685,9 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id,
 
 	/* associate this queue with the PCI VF function */
 	qtx_ctl = I40E_QTX_CTL_VF_QUEUE;
-	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT)
-		    & I40E_QTX_CTL_PF_INDX_MASK);
-	qtx_ctl |= (((vf->vf_id + hw->func_caps.vf_base_id)
-		     << I40E_QTX_CTL_VFVM_INDX_SHIFT)
-		    & I40E_QTX_CTL_VFVM_INDX_MASK);
+	qtx_ctl |= FIELD_PREP(I40E_QTX_CTL_PF_INDX_MASK, hw->pf_id);
+	qtx_ctl |= FIELD_PREP(I40E_QTX_CTL_VFVM_INDX_MASK,
+			      vf->vf_id + hw->func_caps.vf_base_id);
 	wr32(hw, I40E_QTX_CTL(pf_queue_id), qtx_ctl);
 	i40e_flush(hw);
 
@@ -1808,7 +1832,7 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs)
 	if (pci_num_vf(pf->pdev) != num_alloc_vfs) {
 		ret = pci_enable_sriov(pf->pdev, num_alloc_vfs);
 		if (ret) {
-			pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+			clear_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			pf->num_alloc_vfs = 0;
 			goto err_iov;
 		}
@@ -1919,8 +1943,8 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	}
 
 	if (num_vfs) {
-		if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
-			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+		if (!test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags)) {
+			set_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 			i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
 		}
 		ret = i40e_pci_sriov_enable(pdev, num_vfs);
@@ -1929,7 +1953,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 
 	if (!pci_vfs_assigned(pf->pdev)) {
 		i40e_free_vfs(pf);
-		pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+		clear_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags);
 		i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG);
 	} else {
 		dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n");
@@ -2137,14 +2161,14 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
 		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
 	} else {
-		if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
+		if (test_bit(I40E_HW_CAP_RSS_AQ, pf->hw.caps) &&
 		    (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_AQ))
 			vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
 		else
 			vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
 	}
 
-	if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+	if (test_bit(I40E_HW_CAP_MULTI_TCP_UDP_RSS_PCTYPE, pf->hw.caps)) {
 		if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
 			vfres->vf_cap_flags |=
 				VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2;
@@ -2153,12 +2177,12 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP)
 		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP;
 
-	if ((pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE) &&
+	if (test_bit(I40E_HW_CAP_OUTER_UDP_CSUM, pf->hw.caps) &&
 	    (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM))
 		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM;
 
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RX_POLLING) {
-		if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+		if (test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 			dev_err(&pf->pdev->dev,
 				"VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n",
 				 vf->vf_id);
@@ -2168,7 +2192,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
 		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
 	}
 
-	if (pf->hw_features & I40E_HW_WB_ON_ITR_CAPABLE) {
+	if (test_bit(I40E_HW_CAP_WB_ON_ITR, pf->hw.caps)) {
 		if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
 			vfres->vf_cap_flags |=
 					VIRTCHNL_VF_OFFLOAD_WB_ON_ITR;
@@ -2581,6 +2605,14 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
 	int aq_ret = 0;
 	int i;
 
+	if (vf->is_disabled_from_host) {
+		aq_ret = -EPERM;
+		dev_info(&pf->pdev->dev,
+			 "Admin has disabled VF %d, will not enable queues\n",
+			 vf->vf_id);
+		goto error_param;
+	}
+
 	if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
 		aq_ret = -EINVAL;
 		goto error_param;
@@ -3521,16 +3553,16 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf,
 	bool found = false;
 	int bkt;
 
-	if (!tc_filter->action) {
+	if (tc_filter->action != VIRTCHNL_ACTION_TC_REDIRECT) {
 		dev_info(&pf->pdev->dev,
-			 "VF %d: Currently ADq doesn't support Drop Action\n",
-			 vf->vf_id);
+			 "VF %d: ADQ doesn't support this action (%d)\n",
+			 vf->vf_id, tc_filter->action);
 		goto err;
 	}
 
 	/* action_meta is TC number here to which the filter is applied */
 	if (!tc_filter->action_meta ||
-	    tc_filter->action_meta > I40E_MAX_VF_VSI) {
+	    tc_filter->action_meta > vf->num_tc) {
 		dev_info(&pf->pdev->dev, "VF %d: Invalid TC number %u\n",
 			 vf->vf_id, tc_filter->action_meta);
 		goto err;
@@ -4675,9 +4707,8 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
 
 	ivi->max_tx_rate = vf->tx_rate;
 	ivi->min_tx_rate = 0;
-	ivi->vlan = le16_to_cpu(vsi->info.pvid) & I40E_VLAN_MASK;
-	ivi->qos = (le16_to_cpu(vsi->info.pvid) & I40E_PRIORITY_MASK) >>
-		   I40E_VLAN_PRIORITY_SHIFT;
+	ivi->vlan = le16_get_bits(vsi->info.pvid, I40E_VLAN_MASK);
+	ivi->qos = le16_get_bits(vsi->info.pvid, I40E_PRIORITY_MASK);
 	if (vf->link_forced == false)
 		ivi->linkstate = IFLA_VF_LINK_STATE_AUTO;
 	else if (vf->link_up == true)
@@ -4708,9 +4739,12 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 	struct i40e_link_status *ls = &pf->hw.phy.link_info;
 	struct virtchnl_pf_event pfe;
 	struct i40e_hw *hw = &pf->hw;
+	struct i40e_vsi *vsi;
+	unsigned long q_map;
 	struct i40e_vf *vf;
 	int abs_vf_id;
 	int ret = 0;
+	int tmp;
 
 	if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
 		dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
@@ -4733,17 +4767,38 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 	switch (link) {
 	case IFLA_VF_LINK_STATE_AUTO:
 		vf->link_forced = false;
+		vf->is_disabled_from_host = false;
+		/* reset needed to reinit VF resources */
+		i40e_vc_reset_vf(vf, true);
 		i40e_set_vf_link_state(vf, &pfe, ls);
 		break;
 	case IFLA_VF_LINK_STATE_ENABLE:
 		vf->link_forced = true;
 		vf->link_up = true;
+		vf->is_disabled_from_host = false;
+		/* reset needed to reinit VF resources */
+		i40e_vc_reset_vf(vf, true);
 		i40e_set_vf_link_state(vf, &pfe, ls);
 		break;
 	case IFLA_VF_LINK_STATE_DISABLE:
 		vf->link_forced = true;
 		vf->link_up = false;
 		i40e_set_vf_link_state(vf, &pfe, ls);
+
+		vsi = pf->vsi[vf->lan_vsi_idx];
+		q_map = BIT(vsi->num_queue_pairs) - 1;
+
+		vf->is_disabled_from_host = true;
+
+		/* Try to stop both Tx&Rx rings even if one of the calls fails
+		 * to ensure we stop the rings even in case of errors.
+		 * If any of them returns with an error then the first
+		 * error that occurred will be returned.
+		 */
+		tmp = i40e_ctrl_vf_tx_rings(vsi, q_map, false);
+		ret = i40e_ctrl_vf_rx_rings(vsi, q_map, false);
+
+		ret = tmp ? tmp : ret;
 		break;
 	default:
 		ret = -EINVAL;
@@ -4843,7 +4898,7 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
 		goto out;
 	}
 
-	if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+	if (test_bit(I40E_FLAG_MFP_ENA, pf->flags)) {
 		dev_err(&pf->pdev->dev, "Trusted VF not supported in MFP mode.\n");
 		ret = -EINVAL;
 		goto out;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 2ee0f8a23248..66f95e2f3146 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -100,6 +100,7 @@ struct i40e_vf {
 	bool link_forced;
 	bool link_up;		/* only valid if VF link is forced */
 	bool spoofchk;
+	bool is_disabled_from_host; /* PF ctrl of VF enable/disable */
 	u16 num_vlan;
 
 	/* ADq related variables */
@@ -137,6 +138,9 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable);
 
 void i40e_vc_notify_link_state(struct i40e_pf *pf);
 void i40e_vc_notify_reset(struct i40e_pf *pf);
+#ifdef CONFIG_PCI_IOV
+void i40e_restore_all_vfs_msi_state(struct pci_dev *pdev);
+#endif /* CONFIG_PCI_IOV */
 int i40e_get_vf_stats(struct net_device *netdev, int vf_id,
 		      struct ifla_vf_stats *vf_stats);
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index e99fa854d17f..af7d5fa6cdc1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -476,8 +476,7 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 
-		size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
-		       I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
+		size = FIELD_GET(I40E_RXD_QW1_LENGTH_PBUF_MASK, qword);
 		if (!size)
 			break;
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index e7ab89dc883a..db8188c7ac4b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -292,6 +292,7 @@ struct iavf_adapter {
 #define IAVF_FLAG_QUEUES_DISABLED		BIT(17)
 #define IAVF_FLAG_SETUP_NETDEV_FEATURES		BIT(18)
 #define IAVF_FLAG_REINIT_MSIX_NEEDED		BIT(20)
+#define IAVF_FLAG_FDIR_ENABLED			BIT(21)
 /* duplicates for common code */
 #define IAVF_FLAG_DCB_ENABLED			0
 	/* flags for admin queue service task */
@@ -312,7 +313,8 @@ struct iavf_adapter {
 #define IAVF_FLAG_AQ_SET_HENA			BIT_ULL(12)
 #define IAVF_FLAG_AQ_SET_RSS_KEY		BIT_ULL(13)
 #define IAVF_FLAG_AQ_SET_RSS_LUT		BIT_ULL(14)
-#define IAVF_FLAG_AQ_CONFIGURE_PROMISC_MODE	BIT_ULL(15)
+#define IAVF_FLAG_AQ_SET_RSS_HFUNC		BIT_ULL(15)
+#define IAVF_FLAG_AQ_CONFIGURE_PROMISC_MODE	BIT_ULL(16)
 #define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING	BIT_ULL(19)
 #define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING	BIT_ULL(20)
 #define IAVF_FLAG_AQ_ENABLE_CHANNELS		BIT_ULL(21)
@@ -414,6 +416,7 @@ struct iavf_adapter {
 	struct iavf_vsi vsi;
 	u32 aq_wait_count;
 	/* RSS stuff */
+	enum virtchnl_rss_algorithm hfunc;
 	u64 hena;
 	u16 rss_key_size;
 	u16 rss_lut_size;
@@ -539,6 +542,7 @@ void iavf_get_hena(struct iavf_adapter *adapter);
 void iavf_set_hena(struct iavf_adapter *adapter);
 void iavf_set_rss_key(struct iavf_adapter *adapter);
 void iavf_set_rss_lut(struct iavf_adapter *adapter);
+void iavf_set_rss_hfunc(struct iavf_adapter *adapter);
 void iavf_enable_vlan_stripping(struct iavf_adapter *adapter);
 void iavf_disable_vlan_stripping(struct iavf_adapter *adapter);
 void iavf_virtchnl_completion(struct iavf_adapter *adapter,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.c b/drivers/net/ethernet/intel/iavf/iavf_adminq.c
index 9ffbd24d83cb..82fcd18ad660 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adminq.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.c
@@ -8,27 +8,6 @@
 #include "iavf_prototype.h"
 
 /**
- *  iavf_adminq_init_regs - Initialize AdminQ registers
- *  @hw: pointer to the hardware structure
- *
- *  This assumes the alloc_asq and alloc_arq functions have already been called
- **/
-static void iavf_adminq_init_regs(struct iavf_hw *hw)
-{
-	/* set head and tail registers in our local struct */
-	hw->aq.asq.tail = IAVF_VF_ATQT1;
-	hw->aq.asq.head = IAVF_VF_ATQH1;
-	hw->aq.asq.len  = IAVF_VF_ATQLEN1;
-	hw->aq.asq.bal  = IAVF_VF_ATQBAL1;
-	hw->aq.asq.bah  = IAVF_VF_ATQBAH1;
-	hw->aq.arq.tail = IAVF_VF_ARQT1;
-	hw->aq.arq.head = IAVF_VF_ARQH1;
-	hw->aq.arq.len  = IAVF_VF_ARQLEN1;
-	hw->aq.arq.bal  = IAVF_VF_ARQBAL1;
-	hw->aq.arq.bah  = IAVF_VF_ARQBAH1;
-}
-
-/**
  *  iavf_alloc_adminq_asq_ring - Allocate Admin Queue send rings
  *  @hw: pointer to the hardware structure
  **/
@@ -259,17 +238,17 @@ static enum iavf_status iavf_config_asq_regs(struct iavf_hw *hw)
 	u32 reg = 0;
 
 	/* Clear Head and Tail */
-	wr32(hw, hw->aq.asq.head, 0);
-	wr32(hw, hw->aq.asq.tail, 0);
+	wr32(hw, IAVF_VF_ATQH1, 0);
+	wr32(hw, IAVF_VF_ATQT1, 0);
 
 	/* set starting point */
-	wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries |
+	wr32(hw, IAVF_VF_ATQLEN1, (hw->aq.num_asq_entries |
 				  IAVF_VF_ATQLEN1_ATQENABLE_MASK));
-	wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa));
-	wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa));
+	wr32(hw, IAVF_VF_ATQBAL1, lower_32_bits(hw->aq.asq.desc_buf.pa));
+	wr32(hw, IAVF_VF_ATQBAH1, upper_32_bits(hw->aq.asq.desc_buf.pa));
 
 	/* Check one register to verify that config was applied */
-	reg = rd32(hw, hw->aq.asq.bal);
+	reg = rd32(hw, IAVF_VF_ATQBAL1);
 	if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa))
 		ret_code = IAVF_ERR_ADMIN_QUEUE_ERROR;
 
@@ -288,20 +267,20 @@ static enum iavf_status iavf_config_arq_regs(struct iavf_hw *hw)
 	u32 reg = 0;
 
 	/* Clear Head and Tail */
-	wr32(hw, hw->aq.arq.head, 0);
-	wr32(hw, hw->aq.arq.tail, 0);
+	wr32(hw, IAVF_VF_ARQH1, 0);
+	wr32(hw, IAVF_VF_ARQT1, 0);
 
 	/* set starting point */
-	wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries |
+	wr32(hw, IAVF_VF_ARQLEN1, (hw->aq.num_arq_entries |
 				  IAVF_VF_ARQLEN1_ARQENABLE_MASK));
-	wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa));
-	wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa));
+	wr32(hw, IAVF_VF_ARQBAL1, lower_32_bits(hw->aq.arq.desc_buf.pa));
+	wr32(hw, IAVF_VF_ARQBAH1, upper_32_bits(hw->aq.arq.desc_buf.pa));
 
 	/* Update tail in the HW to post pre-allocated buffers */
-	wr32(hw, hw->aq.arq.tail, hw->aq.num_arq_entries - 1);
+	wr32(hw, IAVF_VF_ARQT1, hw->aq.num_arq_entries - 1);
 
 	/* Check one register to verify that config was applied */
-	reg = rd32(hw, hw->aq.arq.bal);
+	reg = rd32(hw, IAVF_VF_ARQBAL1);
 	if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa))
 		ret_code = IAVF_ERR_ADMIN_QUEUE_ERROR;
 
@@ -455,11 +434,11 @@ static enum iavf_status iavf_shutdown_asq(struct iavf_hw *hw)
 	}
 
 	/* Stop firmware AdminQ processing */
-	wr32(hw, hw->aq.asq.head, 0);
-	wr32(hw, hw->aq.asq.tail, 0);
-	wr32(hw, hw->aq.asq.len, 0);
-	wr32(hw, hw->aq.asq.bal, 0);
-	wr32(hw, hw->aq.asq.bah, 0);
+	wr32(hw, IAVF_VF_ATQH1, 0);
+	wr32(hw, IAVF_VF_ATQT1, 0);
+	wr32(hw, IAVF_VF_ATQLEN1, 0);
+	wr32(hw, IAVF_VF_ATQBAL1, 0);
+	wr32(hw, IAVF_VF_ATQBAH1, 0);
 
 	hw->aq.asq.count = 0; /* to indicate uninitialized queue */
 
@@ -489,11 +468,11 @@ static enum iavf_status iavf_shutdown_arq(struct iavf_hw *hw)
 	}
 
 	/* Stop firmware AdminQ processing */
-	wr32(hw, hw->aq.arq.head, 0);
-	wr32(hw, hw->aq.arq.tail, 0);
-	wr32(hw, hw->aq.arq.len, 0);
-	wr32(hw, hw->aq.arq.bal, 0);
-	wr32(hw, hw->aq.arq.bah, 0);
+	wr32(hw, IAVF_VF_ARQH1, 0);
+	wr32(hw, IAVF_VF_ARQT1, 0);
+	wr32(hw, IAVF_VF_ARQLEN1, 0);
+	wr32(hw, IAVF_VF_ARQBAL1, 0);
+	wr32(hw, IAVF_VF_ARQBAH1, 0);
 
 	hw->aq.arq.count = 0; /* to indicate uninitialized queue */
 
@@ -529,9 +508,6 @@ enum iavf_status iavf_init_adminq(struct iavf_hw *hw)
 		goto init_adminq_exit;
 	}
 
-	/* Set up register offsets */
-	iavf_adminq_init_regs(hw);
-
 	/* setup ASQ command write back timeout */
 	hw->aq.asq_cmd_timeout = IAVF_ASQ_CMD_TIMEOUT;
 
@@ -587,9 +563,9 @@ static u16 iavf_clean_asq(struct iavf_hw *hw)
 
 	desc = IAVF_ADMINQ_DESC(*asq, ntc);
 	details = IAVF_ADMINQ_DETAILS(*asq, ntc);
-	while (rd32(hw, hw->aq.asq.head) != ntc) {
+	while (rd32(hw, IAVF_VF_ATQH1) != ntc) {
 		iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE,
-			   "ntc %d head %d.\n", ntc, rd32(hw, hw->aq.asq.head));
+			   "ntc %d head %d.\n", ntc, rd32(hw, IAVF_VF_ATQH1));
 
 		if (details->callback) {
 			IAVF_ADMINQ_CALLBACK cb_func =
@@ -624,7 +600,7 @@ bool iavf_asq_done(struct iavf_hw *hw)
 	/* AQ designers suggest use of head for better
 	 * timing reliability than DD bit
 	 */
-	return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use;
+	return rd32(hw, IAVF_VF_ATQH1) == hw->aq.asq.next_to_use;
 }
 
 /**
@@ -663,7 +639,7 @@ enum iavf_status iavf_asq_send_command(struct iavf_hw *hw,
 
 	hw->aq.asq_last_status = IAVF_AQ_RC_OK;
 
-	val = rd32(hw, hw->aq.asq.head);
+	val = rd32(hw, IAVF_VF_ATQH1);
 	if (val >= hw->aq.num_asq_entries) {
 		iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE,
 			   "AQTX: head overrun at %d\n", val);
@@ -755,7 +731,7 @@ enum iavf_status iavf_asq_send_command(struct iavf_hw *hw,
 	if (hw->aq.asq.next_to_use == hw->aq.asq.count)
 		hw->aq.asq.next_to_use = 0;
 	if (!details->postpone)
-		wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use);
+		wr32(hw, IAVF_VF_ATQT1, hw->aq.asq.next_to_use);
 
 	/* if cmd_details are not defined or async flag is not set,
 	 * we need to wait for desc write back
@@ -810,7 +786,7 @@ enum iavf_status iavf_asq_send_command(struct iavf_hw *hw,
 	/* update the error if time out occurred */
 	if ((!cmd_completed) &&
 	    (!details->async && !details->postpone)) {
-		if (rd32(hw, hw->aq.asq.len) & IAVF_VF_ATQLEN1_ATQCRIT_MASK) {
+		if (rd32(hw, IAVF_VF_ATQLEN1) & IAVF_VF_ATQLEN1_ATQCRIT_MASK) {
 			iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE,
 				   "AQTX: AQ Critical error.\n");
 			status = IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR;
@@ -878,7 +854,7 @@ enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw,
 	}
 
 	/* set next_to_use to head */
-	ntu = rd32(hw, hw->aq.arq.head) & IAVF_VF_ARQH1_ARQH_MASK;
+	ntu = rd32(hw, IAVF_VF_ARQH1) & IAVF_VF_ARQH1_ARQH_MASK;
 	if (ntu == ntc) {
 		/* nothing to do - shouldn't need to update ring's values */
 		ret_code = IAVF_ERR_ADMIN_QUEUE_NO_WORK;
@@ -926,7 +902,7 @@ enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw,
 	desc->params.external.addr_low = cpu_to_le32(lower_32_bits(bi->pa));
 
 	/* set tail = the last cleaned desc index. */
-	wr32(hw, hw->aq.arq.tail, ntc);
+	wr32(hw, IAVF_VF_ARQT1, ntc);
 	/* ntc is updated to tail + 1 */
 	ntc++;
 	if (ntc == hw->aq.num_arq_entries)
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.h b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
index 1f60518eb0e5..406506f64bdd 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adminq.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
@@ -29,13 +29,6 @@ struct iavf_adminq_ring {
 	/* used for interrupt processing */
 	u16 next_to_use;
 	u16 next_to_clean;
-
-	/* used for queue tracking */
-	u32 head;
-	u32 tail;
-	u32 len;
-	u32 bah;
-	u32 bal;
 };
 
 /* ASQ transaction details */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c
index 6edbf134b73f..a9e1da35e248 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c
@@ -95,17 +95,21 @@ iavf_fill_adv_rss_sctp_hdr(struct virtchnl_proto_hdr *hdr, u64 hash_flds)
  * @rss_cfg: the virtchnl message to be filled with RSS configuration setting
  * @packet_hdrs: the RSS configuration protocol header types
  * @hash_flds: the RSS configuration protocol hash fields
+ * @symm: if true, symmetric hash is required
  *
  * Returns 0 if the RSS configuration virtchnl message is filled successfully
  */
 int
 iavf_fill_adv_rss_cfg_msg(struct virtchnl_rss_cfg *rss_cfg,
-			  u32 packet_hdrs, u64 hash_flds)
+			  u32 packet_hdrs, u64 hash_flds, bool symm)
 {
 	struct virtchnl_proto_hdrs *proto_hdrs = &rss_cfg->proto_hdrs;
 	struct virtchnl_proto_hdr *hdr;
 
-	rss_cfg->rss_algorithm = VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC;
+	if (symm)
+		rss_cfg->rss_algorithm = VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC;
+	else
+		rss_cfg->rss_algorithm = VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC;
 
 	proto_hdrs->tunnel_level = 0;	/* always outer layer */
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h
index 4d3be11af7aa..e31eb2afebea 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h
@@ -80,13 +80,14 @@ struct iavf_adv_rss {
 
 	u32 packet_hdrs;
 	u64 hash_flds;
+	bool symm;
 
 	struct virtchnl_rss_cfg cfg_msg;
 };
 
 int
 iavf_fill_adv_rss_cfg_msg(struct virtchnl_rss_cfg *rss_cfg,
-			  u32 packet_hdrs, u64 hash_flds);
+			  u32 packet_hdrs, u64 hash_flds, bool symm);
 struct iavf_adv_rss *
 iavf_find_adv_rss_cfg_by_hdrs(struct iavf_adapter *adapter, u32 packet_hdrs);
 void
diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c
index 8091e6feca01..5a25233a89d5 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_common.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_common.c
@@ -1,10 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2018 Intel Corporation. */
 
+#include <linux/avf/virtchnl.h>
+#include <linux/bitfield.h>
 #include "iavf_type.h"
 #include "iavf_adminq.h"
 #include "iavf_prototype.h"
-#include <linux/avf/virtchnl.h>
 
 /**
  * iavf_aq_str - convert AQ err code to a string
@@ -279,11 +280,11 @@ void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc,
  **/
 bool iavf_check_asq_alive(struct iavf_hw *hw)
 {
-	if (hw->aq.asq.len)
-		return !!(rd32(hw, hw->aq.asq.len) &
-			  IAVF_VF_ATQLEN1_ATQENABLE_MASK);
-	else
+	/* Check if the queue is initialized */
+	if (!hw->aq.asq.count)
 		return false;
+
+	return !!(rd32(hw, IAVF_VF_ATQLEN1) & IAVF_VF_ATQLEN1_ATQENABLE_MASK);
 }
 
 /**
@@ -330,6 +331,7 @@ static enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw,
 	struct iavf_aq_desc desc;
 	struct iavf_aqc_get_set_rss_lut *cmd_resp =
 		   (struct iavf_aqc_get_set_rss_lut *)&desc.params.raw;
+	u16 flags;
 
 	if (set)
 		iavf_fill_default_direct_cmd_desc(&desc,
@@ -342,22 +344,18 @@ static enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw,
 	desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_BUF);
 	desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_RD);
 
-	cmd_resp->vsi_id =
-			cpu_to_le16((u16)((vsi_id <<
-					  IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
-					  IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK));
-	cmd_resp->vsi_id |= cpu_to_le16((u16)IAVF_AQC_SET_RSS_LUT_VSI_VALID);
+	vsi_id = FIELD_PREP(IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK, vsi_id) |
+		 FIELD_PREP(IAVF_AQC_SET_RSS_LUT_VSI_VALID, 1);
+	cmd_resp->vsi_id = cpu_to_le16(vsi_id);
 
 	if (pf_lut)
-		cmd_resp->flags |= cpu_to_le16((u16)
-					((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
-					IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
-					IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+		flags = FIELD_PREP(IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK,
+				   IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF);
 	else
-		cmd_resp->flags |= cpu_to_le16((u16)
-					((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
-					IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
-					IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
+		flags = FIELD_PREP(IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK,
+				   IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI);
+
+	cmd_resp->flags = cpu_to_le16(flags);
 
 	status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL);
 
@@ -411,11 +409,9 @@ iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, u16 vsi_id,
 	desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_BUF);
 	desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_RD);
 
-	cmd_resp->vsi_id =
-			cpu_to_le16((u16)((vsi_id <<
-					  IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
-					  IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK));
-	cmd_resp->vsi_id |= cpu_to_le16((u16)IAVF_AQC_SET_RSS_KEY_VSI_VALID);
+	vsi_id = FIELD_PREP(IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK, vsi_id) |
+		 FIELD_PREP(IAVF_AQC_SET_RSS_KEY_VSI_VALID, 1);
+	cmd_resp->vsi_id = cpu_to_le16(vsi_id);
 
 	status = iavf_asq_send_command(hw, &desc, key, key_size, NULL);
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 6f236d1a6444..378c3e9ddf9d 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1,11 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
+#include <linux/uaccess.h>
+
 /* ethtool support for iavf */
 #include "iavf.h"
 
-#include <linux/uaccess.h>
-
 /* ethtool statistics helpers */
 
 /**
@@ -396,8 +397,7 @@ static void iavf_get_priv_flag_strings(struct net_device *netdev, u8 *data)
 	unsigned int i;
 
 	for (i = 0; i < IAVF_PRIV_FLAGS_STR_LEN; i++)
-		ethtool_sprintf(&data, "%s",
-				iavf_gstrings_priv_flags[i].flag_string);
+		ethtool_puts(&data, iavf_gstrings_priv_flags[i].flag_string);
 }
 
 /**
@@ -827,18 +827,10 @@ static int __iavf_set_coalesce(struct net_device *netdev,
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 	int i;
 
-	if (ec->rx_coalesce_usecs == 0) {
-		if (ec->use_adaptive_rx_coalesce)
-			netif_info(adapter, drv, netdev, "rx-usecs=0, need to disable adaptive-rx for a complete disable\n");
-	} else if ((ec->rx_coalesce_usecs < IAVF_MIN_ITR) ||
-		   (ec->rx_coalesce_usecs > IAVF_MAX_ITR)) {
+	if (ec->rx_coalesce_usecs > IAVF_MAX_ITR) {
 		netif_info(adapter, drv, netdev, "Invalid value, rx-usecs range is 0-8160\n");
 		return -EINVAL;
-	} else if (ec->tx_coalesce_usecs == 0) {
-		if (ec->use_adaptive_tx_coalesce)
-			netif_info(adapter, drv, netdev, "tx-usecs=0, need to disable adaptive-tx for a complete disable\n");
-	} else if ((ec->tx_coalesce_usecs < IAVF_MIN_ITR) ||
-		   (ec->tx_coalesce_usecs > IAVF_MAX_ITR)) {
+	} else if (ec->tx_coalesce_usecs > IAVF_MAX_ITR) {
 		netif_info(adapter, drv, netdev, "Invalid value, tx-usecs range is 0-8160\n");
 		return -EINVAL;
 	}
@@ -1025,8 +1017,7 @@ iavf_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp,
 #define IAVF_USERDEF_FLEX_MAX_OFFS_VAL 504
 		flex = &fltr->flex_words[cnt++];
 		flex->word = value & IAVF_USERDEF_FLEX_WORD_M;
-		flex->offset = (value & IAVF_USERDEF_FLEX_OFFS_M) >>
-			     IAVF_USERDEF_FLEX_OFFS_S;
+		flex->offset = FIELD_GET(IAVF_USERDEF_FLEX_OFFS_M, value);
 		if (flex->offset > IAVF_USERDEF_FLEX_MAX_OFFS_VAL)
 			return -EINVAL;
 	}
@@ -1069,7 +1060,7 @@ iavf_get_ethtool_fdir_entry(struct iavf_adapter *adapter,
 	struct iavf_fdir_fltr *rule = NULL;
 	int ret = 0;
 
-	if (!FDIR_FLTR_SUPPORT(adapter))
+	if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 		return -EOPNOTSUPP;
 
 	spin_lock_bh(&adapter->fdir_fltr_lock);
@@ -1211,7 +1202,7 @@ iavf_get_fdir_fltr_ids(struct iavf_adapter *adapter, struct ethtool_rxnfc *cmd,
 	unsigned int cnt = 0;
 	int val = 0;
 
-	if (!FDIR_FLTR_SUPPORT(adapter))
+	if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 		return -EOPNOTSUPP;
 
 	cmd->data = IAVF_MAX_FDIR_FILTERS;
@@ -1403,7 +1394,7 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	int count = 50;
 	int err;
 
-	if (!FDIR_FLTR_SUPPORT(adapter))
+	if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 		return -EOPNOTSUPP;
 
 	if (fsp->flow_type & FLOW_MAC_EXT)
@@ -1444,12 +1435,15 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	spin_lock_bh(&adapter->fdir_fltr_lock);
 	iavf_fdir_list_add_fltr(adapter, fltr);
 	adapter->fdir_active_fltr++;
-	fltr->state = IAVF_FDIR_FLTR_ADD_REQUEST;
-	adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
-	spin_unlock_bh(&adapter->fdir_fltr_lock);
 
-	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+	if (adapter->link_up)
+		fltr->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+	else
+		fltr->state = IAVF_FDIR_FLTR_INACTIVE;
+	spin_unlock_bh(&adapter->fdir_fltr_lock);
 
+	if (adapter->link_up)
+		iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_FDIR_FILTER);
 ret:
 	if (err && fltr)
 		kfree(fltr);
@@ -1471,7 +1465,7 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	struct iavf_fdir_fltr *fltr = NULL;
 	int err = 0;
 
-	if (!FDIR_FLTR_SUPPORT(adapter))
+	if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 		return -EOPNOTSUPP;
 
 	spin_lock_bh(&adapter->fdir_fltr_lock);
@@ -1479,7 +1473,11 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	if (fltr) {
 		if (fltr->state == IAVF_FDIR_FLTR_ACTIVE) {
 			fltr->state = IAVF_FDIR_FLTR_DEL_REQUEST;
-			adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
+		} else if (fltr->state == IAVF_FDIR_FLTR_INACTIVE) {
+			list_del(&fltr->list);
+			kfree(fltr);
+			adapter->fdir_active_fltr--;
+			fltr = NULL;
 		} else {
 			err = -EBUSY;
 		}
@@ -1489,7 +1487,7 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	spin_unlock_bh(&adapter->fdir_fltr_lock);
 
 	if (fltr && fltr->state == IAVF_FDIR_FLTR_DEL_REQUEST)
-		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+		iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DEL_FDIR_FILTER);
 
 	return err;
 }
@@ -1540,11 +1538,12 @@ static u32 iavf_adv_rss_parse_hdrs(struct ethtool_rxnfc *cmd)
 /**
  * iavf_adv_rss_parse_hash_flds - parses hash fields from RSS hash input
  * @cmd: ethtool rxnfc command
+ * @symm: true if Symmetric Topelitz is set
  *
  * This function parses the rxnfc command and returns intended hash fields for
  * RSS configuration
  */
-static u64 iavf_adv_rss_parse_hash_flds(struct ethtool_rxnfc *cmd)
+static u64 iavf_adv_rss_parse_hash_flds(struct ethtool_rxnfc *cmd, bool symm)
 {
 	u64 hfld = IAVF_ADV_RSS_HASH_INVALID;
 
@@ -1616,17 +1615,20 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 	struct iavf_adv_rss *rss_old, *rss_new;
 	bool rss_new_add = false;
 	int count = 50, err = 0;
+	bool symm = false;
 	u64 hash_flds;
 	u32 hdrs;
 
 	if (!ADV_RSS_SUPPORT(adapter))
 		return -EOPNOTSUPP;
 
+	symm = !!(adapter->hfunc == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC);
+
 	hdrs = iavf_adv_rss_parse_hdrs(cmd);
 	if (hdrs == IAVF_ADV_RSS_FLOW_SEG_HDR_NONE)
 		return -EINVAL;
 
-	hash_flds = iavf_adv_rss_parse_hash_flds(cmd);
+	hash_flds = iavf_adv_rss_parse_hash_flds(cmd, symm);
 	if (hash_flds == IAVF_ADV_RSS_HASH_INVALID)
 		return -EINVAL;
 
@@ -1634,7 +1636,8 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 	if (!rss_new)
 		return -ENOMEM;
 
-	if (iavf_fill_adv_rss_cfg_msg(&rss_new->cfg_msg, hdrs, hash_flds)) {
+	if (iavf_fill_adv_rss_cfg_msg(&rss_new->cfg_msg, hdrs, hash_flds,
+				      symm)) {
 		kfree(rss_new);
 		return -EINVAL;
 	}
@@ -1653,12 +1656,13 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 	if (rss_old) {
 		if (rss_old->state != IAVF_ADV_RSS_ACTIVE) {
 			err = -EBUSY;
-		} else if (rss_old->hash_flds != hash_flds) {
+		} else if (rss_old->hash_flds != hash_flds ||
+			   rss_old->symm != symm) {
 			rss_old->state = IAVF_ADV_RSS_ADD_REQUEST;
 			rss_old->hash_flds = hash_flds;
+			rss_old->symm = symm;
 			memcpy(&rss_old->cfg_msg, &rss_new->cfg_msg,
 			       sizeof(rss_new->cfg_msg));
-			adapter->aq_required |= IAVF_FLAG_AQ_ADD_ADV_RSS_CFG;
 		} else {
 			err = -EEXIST;
 		}
@@ -1667,13 +1671,13 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 		rss_new->state = IAVF_ADV_RSS_ADD_REQUEST;
 		rss_new->packet_hdrs = hdrs;
 		rss_new->hash_flds = hash_flds;
+		rss_new->symm = symm;
 		list_add_tail(&rss_new->list, &adapter->adv_rss_list_head);
-		adapter->aq_required |= IAVF_FLAG_AQ_ADD_ADV_RSS_CFG;
 	}
 	spin_unlock_bh(&adapter->adv_rss_lock);
 
 	if (!err)
-		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+		iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_ADV_RSS_CFG);
 
 	mutex_unlock(&adapter->crit_lock);
 
@@ -1788,7 +1792,7 @@ static int iavf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 		ret = 0;
 		break;
 	case ETHTOOL_GRXCLSRLCNT:
-		if (!FDIR_FLTR_SUPPORT(adapter))
+		if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 			break;
 		spin_lock_bh(&adapter->fdir_fltr_lock);
 		cmd->rule_cnt = adapter->fdir_active_fltr;
@@ -1907,27 +1911,27 @@ static u32 iavf_get_rxfh_indir_size(struct net_device *netdev)
 /**
  * iavf_get_rxfh - get the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function in use
+ * @rxfh: pointer to param struct (indir, key, hfunc)
  *
  * Reads the indirection table directly from the hardware. Always returns 0.
  **/
-static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int iavf_get_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 	u16 i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (key)
-		memcpy(key, adapter->rss_key, adapter->rss_key_size);
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (adapter->hfunc == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+		rxfh->input_xfrm |= RXH_XFRM_SYM_XOR;
+
+	if (rxfh->key)
+		memcpy(rxfh->key, adapter->rss_key, adapter->rss_key_size);
 
-	if (indir)
+	if (rxfh->indir)
 		/* Each 32 bits pointed by 'indir' is stored with a lut entry */
 		for (i = 0; i < adapter->rss_lut_size; i++)
-			indir[i] = (u32)adapter->rss_lut[i];
+			rxfh->indir[i] = (u32)adapter->rss_lut[i];
 
 	return 0;
 }
@@ -1935,33 +1939,46 @@ static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 /**
  * iavf_set_rxfh - set the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function to use
+ * @rxfh: pointer to param struct (indir, key, hfunc)
+ * @extack: extended ACK from the Netlink message
  *
  * Returns -EINVAL if the table specifies an invalid queue id, otherwise
  * returns 0 after programming the table.
  **/
-static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int iavf_set_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 	u16 i;
 
 	/* Only support toeplitz hash function */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (!key && !indir)
+	if ((rxfh->input_xfrm & RXH_XFRM_SYM_XOR) &&
+	    adapter->hfunc != VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC) {
+		if (!ADV_RSS_SUPPORT(adapter))
+			return -EOPNOTSUPP;
+		adapter->hfunc = VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC;
+		adapter->aq_required |= IAVF_FLAG_AQ_SET_RSS_HFUNC;
+	} else if (!(rxfh->input_xfrm & RXH_XFRM_SYM_XOR) &&
+		    adapter->hfunc != VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC) {
+		adapter->hfunc = VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC;
+		adapter->aq_required |= IAVF_FLAG_AQ_SET_RSS_HFUNC;
+	}
+
+	if (!rxfh->key && !rxfh->indir)
 		return 0;
 
-	if (key)
-		memcpy(adapter->rss_key, key, adapter->rss_key_size);
+	if (rxfh->key)
+		memcpy(adapter->rss_key, rxfh->key, adapter->rss_key_size);
 
-	if (indir) {
+	if (rxfh->indir) {
 		/* Each 32 bits pointed by 'indir' is stored with a lut entry */
 		for (i = 0; i < adapter->rss_lut_size; i++)
-			adapter->rss_lut[i] = (u8)(indir[i]);
+			adapter->rss_lut[i] = (u8)(rxfh->indir[i]);
 	}
 
 	return iavf_config_rss(adapter);
@@ -1970,6 +1987,7 @@ static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir,
 static const struct ethtool_ops iavf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
+	.cap_rss_sym_xor_supported = true,
 	.get_drvinfo		= iavf_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
 	.get_ringparam		= iavf_get_ringparam,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.c b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
index 03e774bd2a5b..2d47b0b4640e 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
@@ -3,6 +3,7 @@
 
 /* flow director ethtool support for iavf */
 
+#include <linux/bitfield.h>
 #include "iavf.h"
 
 #define GTPU_PORT	2152
@@ -357,7 +358,7 @@ iavf_fill_fdir_ip6_hdr(struct iavf_fdir_fltr *fltr,
 
 	if (fltr->ip_mask.tclass == U8_MAX) {
 		iph->priority = (fltr->ip_data.tclass >> 4) & 0xF;
-		iph->flow_lbl[0] = (fltr->ip_data.tclass << 4) & 0xF0;
+		iph->flow_lbl[0] = FIELD_PREP(0xF0, fltr->ip_data.tclass);
 		VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, TC);
 	}
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.h b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
index 9eb9f73f6adf..d31bd923ba8c 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
@@ -6,12 +6,25 @@
 
 struct iavf_adapter;
 
-/* State of Flow Director filter */
+/* State of Flow Director filter
+ *
+ * *_REQUEST states are used to mark filter to be sent to PF driver to perform
+ * an action (either add or delete filter). *_PENDING states are an indication
+ * that request was sent to PF and the driver is waiting for response.
+ *
+ * Both DELETE and DISABLE states are being used to delete a filter in PF.
+ * The difference is that after a successful response filter in DEL_PENDING
+ * state is being deleted from VF driver as well and filter in DIS_PENDING state
+ * is being changed to INACTIVE state.
+ */
 enum iavf_fdir_fltr_state_t {
 	IAVF_FDIR_FLTR_ADD_REQUEST,	/* User requests to add filter */
 	IAVF_FDIR_FLTR_ADD_PENDING,	/* Filter pending add by the PF */
 	IAVF_FDIR_FLTR_DEL_REQUEST,	/* User requests to delete filter */
 	IAVF_FDIR_FLTR_DEL_PENDING,	/* Filter pending delete by the PF */
+	IAVF_FDIR_FLTR_DIS_REQUEST,	/* Filter scheduled to be disabled */
+	IAVF_FDIR_FLTR_DIS_PENDING,	/* Filter pending disable by the PF */
+	IAVF_FDIR_FLTR_INACTIVE,	/* Filter inactive on link down */
 	IAVF_FDIR_FLTR_ACTIVE,		/* Filter is active */
 };
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index c862ebcd2e39..335fd13e86f7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -277,27 +277,6 @@ void iavf_free_virt_mem(struct iavf_hw *hw, struct iavf_virt_mem *mem)
 }
 
 /**
- * iavf_lock_timeout - try to lock mutex but give up after timeout
- * @lock: mutex that should be locked
- * @msecs: timeout in msecs
- *
- * Returns 0 on success, negative on failure
- **/
-static int iavf_lock_timeout(struct mutex *lock, unsigned int msecs)
-{
-	unsigned int wait, delay = 10;
-
-	for (wait = 0; wait < msecs; wait += delay) {
-		if (mutex_trylock(lock))
-			return 0;
-
-		msleep(delay);
-	}
-
-	return -1;
-}
-
-/**
  * iavf_schedule_reset - Set the flags and schedule a reset event
  * @adapter: board private structure
  * @flags: IAVF_FLAG_RESET_PENDING or IAVF_FLAG_RESET_NEEDED
@@ -1059,13 +1038,12 @@ static int iavf_replace_primary_mac(struct iavf_adapter *adapter,
 	 */
 	new_f->is_primary = true;
 	new_f->add = true;
-	adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER;
 	ether_addr_copy(hw->mac.addr, new_mac);
 
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
 	/* schedule the watchdog task to immediately process the request */
-	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+	iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_MAC_FILTER);
 	return 0;
 }
 
@@ -1284,8 +1262,7 @@ static void iavf_up_complete(struct iavf_adapter *adapter)
 
 	iavf_napi_enable_all(adapter);
 
-	adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_QUEUES;
-	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+	iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ENABLE_QUEUES);
 }
 
 /**
@@ -1353,18 +1330,20 @@ static void iavf_clear_cloud_filters(struct iavf_adapter *adapter)
  **/
 static void iavf_clear_fdir_filters(struct iavf_adapter *adapter)
 {
-	struct iavf_fdir_fltr *fdir, *fdirtmp;
+	struct iavf_fdir_fltr *fdir;
 
 	/* remove all Flow Director filters */
 	spin_lock_bh(&adapter->fdir_fltr_lock);
-	list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head,
-				 list) {
+	list_for_each_entry(fdir, &adapter->fdir_list_head, list) {
 		if (fdir->state == IAVF_FDIR_FLTR_ADD_REQUEST) {
-			list_del(&fdir->list);
-			kfree(fdir);
-			adapter->fdir_active_fltr--;
-		} else {
-			fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+			/* Cancel a request, keep filter as inactive */
+			fdir->state = IAVF_FDIR_FLTR_INACTIVE;
+		} else if (fdir->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+			 fdir->state == IAVF_FDIR_FLTR_ACTIVE) {
+			/* Disable filters which are active or have a pending
+			 * request to PF to be added
+			 */
+			fdir->state = IAVF_FDIR_FLTR_DIS_REQUEST;
 		}
 	}
 	spin_unlock_bh(&adapter->fdir_fltr_lock);
@@ -1439,8 +1418,7 @@ void iavf_down(struct iavf_adapter *adapter)
 			adapter->aq_required |= IAVF_FLAG_AQ_DEL_ADV_RSS_CFG;
 	}
 
-	adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
-	mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+	iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DISABLE_QUEUES);
 }
 
 /**
@@ -2169,6 +2147,10 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
 		iavf_set_rss_lut(adapter);
 		return 0;
 	}
+	if (adapter->aq_required & IAVF_FLAG_AQ_SET_RSS_HFUNC) {
+		iavf_set_rss_hfunc(adapter);
+		return 0;
+	}
 
 	if (adapter->aq_required & IAVF_FLAG_AQ_CONFIGURE_PROMISC_MODE) {
 		iavf_set_promiscuous(adapter);
@@ -2337,10 +2319,8 @@ iavf_set_vlan_offload_features(struct iavf_adapter *adapter,
 		}
 	}
 
-	if (aq_required) {
-		adapter->aq_required |= aq_required;
-		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
-	}
+	if (aq_required)
+		iavf_schedule_aq_request(adapter, aq_required);
 }
 
 /**
@@ -3253,7 +3233,7 @@ static void iavf_adminq_task(struct work_struct *work)
 		goto freedom;
 
 	/* check for error indications */
-	val = rd32(hw, hw->aq.arq.len);
+	val = rd32(hw, IAVF_VF_ARQLEN1);
 	if (val == 0xdeadbeef || val == 0xffffffff) /* device in reset */
 		goto freedom;
 	oldval = val;
@@ -3270,9 +3250,9 @@ static void iavf_adminq_task(struct work_struct *work)
 		val &= ~IAVF_VF_ARQLEN1_ARQCRIT_MASK;
 	}
 	if (oldval != val)
-		wr32(hw, hw->aq.arq.len, val);
+		wr32(hw, IAVF_VF_ARQLEN1, val);
 
-	val = rd32(hw, hw->aq.asq.len);
+	val = rd32(hw, IAVF_VF_ATQLEN1);
 	oldval = val;
 	if (val & IAVF_VF_ATQLEN1_ATQVFE_MASK) {
 		dev_info(&adapter->pdev->dev, "ASQ VF Error detected\n");
@@ -3287,7 +3267,7 @@ static void iavf_adminq_task(struct work_struct *work)
 		val &= ~IAVF_VF_ATQLEN1_ATQCRIT_MASK;
 	}
 	if (oldval != val)
-		wr32(hw, hw->aq.asq.len, val);
+		wr32(hw, IAVF_VF_ATQLEN1, val);
 
 freedom:
 	kfree(event.msg_buf);
@@ -4113,6 +4093,33 @@ static int iavf_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 }
 
 /**
+ * iavf_restore_fdir_filters
+ * @adapter: board private structure
+ *
+ * Restore existing FDIR filters when VF netdev comes back up.
+ **/
+static void iavf_restore_fdir_filters(struct iavf_adapter *adapter)
+{
+	struct iavf_fdir_fltr *f;
+
+	spin_lock_bh(&adapter->fdir_fltr_lock);
+	list_for_each_entry(f, &adapter->fdir_list_head, list) {
+		if (f->state == IAVF_FDIR_FLTR_DIS_REQUEST) {
+			/* Cancel a request, keep filter as active */
+			f->state = IAVF_FDIR_FLTR_ACTIVE;
+		} else if (f->state == IAVF_FDIR_FLTR_DIS_PENDING ||
+			   f->state == IAVF_FDIR_FLTR_INACTIVE) {
+			/* Add filters which are inactive or have a pending
+			 * request to PF to be deleted
+			 */
+			f->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+			adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
+		}
+	}
+	spin_unlock_bh(&adapter->fdir_fltr_lock);
+}
+
+/**
  * iavf_open - Called when a network interface is made active
  * @netdev: network interface device structure
  *
@@ -4179,8 +4186,9 @@ static int iavf_open(struct net_device *netdev)
 
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
-	/* Restore VLAN filters that were removed with IFF_DOWN */
+	/* Restore filters that were removed with IFF_DOWN */
 	iavf_restore_filters(adapter);
+	iavf_restore_fdir_filters(adapter);
 
 	iavf_configure(adapter);
 
@@ -4311,6 +4319,49 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu)
 	return ret;
 }
 
+/**
+ * iavf_disable_fdir - disable Flow Director and clear existing filters
+ * @adapter: board private structure
+ **/
+static void iavf_disable_fdir(struct iavf_adapter *adapter)
+{
+	struct iavf_fdir_fltr *fdir, *fdirtmp;
+	bool del_filters = false;
+
+	adapter->flags &= ~IAVF_FLAG_FDIR_ENABLED;
+
+	/* remove all Flow Director filters */
+	spin_lock_bh(&adapter->fdir_fltr_lock);
+	list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head,
+				 list) {
+		if (fdir->state == IAVF_FDIR_FLTR_ADD_REQUEST ||
+		    fdir->state == IAVF_FDIR_FLTR_INACTIVE) {
+			/* Delete filters not registered in PF */
+			list_del(&fdir->list);
+			kfree(fdir);
+			adapter->fdir_active_fltr--;
+		} else if (fdir->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+			   fdir->state == IAVF_FDIR_FLTR_DIS_REQUEST ||
+			   fdir->state == IAVF_FDIR_FLTR_ACTIVE) {
+			/* Filters registered in PF, schedule their deletion */
+			fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+			del_filters = true;
+		} else if (fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+			/* Request to delete filter already sent to PF, change
+			 * state to DEL_PENDING to delete filter after PF's
+			 * response, not set as INACTIVE
+			 */
+			fdir->state = IAVF_FDIR_FLTR_DEL_PENDING;
+		}
+	}
+	spin_unlock_bh(&adapter->fdir_fltr_lock);
+
+	if (del_filters) {
+		adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+	}
+}
+
 #define NETIF_VLAN_OFFLOAD_FEATURES	(NETIF_F_HW_VLAN_CTAG_RX | \
 					 NETIF_F_HW_VLAN_CTAG_TX | \
 					 NETIF_F_HW_VLAN_STAG_RX | \
@@ -4336,6 +4387,13 @@ static int iavf_set_features(struct net_device *netdev,
 	    ((netdev->features & NETIF_F_RXFCS) ^ (features & NETIF_F_RXFCS)))
 		iavf_schedule_reset(adapter, IAVF_FLAG_RESET_NEEDED);
 
+	if ((netdev->features & NETIF_F_NTUPLE) ^ (features & NETIF_F_NTUPLE)) {
+		if (features & NETIF_F_NTUPLE)
+			adapter->flags |= IAVF_FLAG_FDIR_ENABLED;
+		else
+			iavf_disable_fdir(adapter);
+	}
+
 	return 0;
 }
 
@@ -4685,6 +4743,9 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev,
 
 	features = iavf_fix_netdev_vlan_features(adapter, features);
 
+	if (!FDIR_FLTR_SUPPORT(adapter))
+		features &= ~NETIF_F_NTUPLE;
+
 	return iavf_fix_strip_features(adapter, features);
 }
 
@@ -4802,6 +4863,12 @@ int iavf_process_config(struct iavf_adapter *adapter)
 	if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)
 		netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 
+	if (FDIR_FLTR_SUPPORT(adapter)) {
+		netdev->hw_features |= NETIF_F_NTUPLE;
+		netdev->features |= NETIF_F_NTUPLE;
+		adapter->flags |= IAVF_FLAG_FDIR_ENABLED;
+	}
+
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 
 	/* Do not turn on offloads when they are requested to be turned off.
@@ -4826,34 +4893,6 @@ int iavf_process_config(struct iavf_adapter *adapter)
 }
 
 /**
- * iavf_shutdown - Shutdown the device in preparation for a reboot
- * @pdev: pci device structure
- **/
-static void iavf_shutdown(struct pci_dev *pdev)
-{
-	struct iavf_adapter *adapter = iavf_pdev_to_adapter(pdev);
-	struct net_device *netdev = adapter->netdev;
-
-	netif_device_detach(netdev);
-
-	if (netif_running(netdev))
-		iavf_close(netdev);
-
-	if (iavf_lock_timeout(&adapter->crit_lock, 5000))
-		dev_warn(&adapter->pdev->dev, "%s: failed to acquire crit_lock\n", __func__);
-	/* Prevent the watchdog from running. */
-	iavf_change_state(adapter, __IAVF_REMOVE);
-	adapter->aq_required = 0;
-	mutex_unlock(&adapter->crit_lock);
-
-#ifdef CONFIG_PM
-	pci_save_state(pdev);
-
-#endif
-	pci_disable_device(pdev);
-}
-
-/**
  * iavf_probe - Device Initialization Routine
  * @pdev: PCI device information struct
  * @ent: entry in iavf_pci_tbl
@@ -5063,16 +5102,21 @@ static int __maybe_unused iavf_resume(struct device *dev_d)
  **/
 static void iavf_remove(struct pci_dev *pdev)
 {
-	struct iavf_adapter *adapter = iavf_pdev_to_adapter(pdev);
 	struct iavf_fdir_fltr *fdir, *fdirtmp;
 	struct iavf_vlan_filter *vlf, *vlftmp;
 	struct iavf_cloud_filter *cf, *cftmp;
 	struct iavf_adv_rss *rss, *rsstmp;
 	struct iavf_mac_filter *f, *ftmp;
+	struct iavf_adapter *adapter;
 	struct net_device *netdev;
 	struct iavf_hw *hw;
 
-	netdev = adapter->netdev;
+	/* Don't proceed with remove if netdev is already freed */
+	netdev = pci_get_drvdata(pdev);
+	if (!netdev)
+		return;
+
+	adapter = iavf_pdev_to_adapter(pdev);
 	hw = &adapter->hw;
 
 	if (test_and_set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section))
@@ -5184,11 +5228,25 @@ static void iavf_remove(struct pci_dev *pdev)
 
 	destroy_workqueue(adapter->wq);
 
+	pci_set_drvdata(pdev, NULL);
+
 	free_netdev(netdev);
 
 	pci_disable_device(pdev);
 }
 
+/**
+ * iavf_shutdown - Shutdown the device in preparation for a reboot
+ * @pdev: pci device structure
+ **/
+static void iavf_shutdown(struct pci_dev *pdev)
+{
+	iavf_remove(pdev);
+
+	if (system_state == SYSTEM_POWER_OFF)
+		pci_set_power_state(pdev, PCI_D3hot);
+}
+
 static SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume);
 
 static struct pci_driver iavf_driver = {
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index d64c4997136b..b71484c87a84 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2013 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include <linux/prefetch.h>
 
 #include "iavf.h"
@@ -988,11 +989,9 @@ static void iavf_rx_checksum(struct iavf_vsi *vsi,
 	u64 qword;
 
 	qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-	ptype = (qword & IAVF_RXD_QW1_PTYPE_MASK) >> IAVF_RXD_QW1_PTYPE_SHIFT;
-	rx_error = (qword & IAVF_RXD_QW1_ERROR_MASK) >>
-		   IAVF_RXD_QW1_ERROR_SHIFT;
-	rx_status = (qword & IAVF_RXD_QW1_STATUS_MASK) >>
-		    IAVF_RXD_QW1_STATUS_SHIFT;
+	ptype = FIELD_GET(IAVF_RXD_QW1_PTYPE_MASK, qword);
+	rx_error = FIELD_GET(IAVF_RXD_QW1_ERROR_MASK, qword);
+	rx_status = FIELD_GET(IAVF_RXD_QW1_STATUS_MASK, qword);
 	decoded = decode_rx_desc_ptype(ptype);
 
 	skb->ip_summed = CHECKSUM_NONE;
@@ -1533,8 +1532,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
 		if (!iavf_test_staterr(rx_desc, IAVF_RXD_DD))
 			break;
 
-		size = (qword & IAVF_RXD_QW1_LENGTH_PBUF_MASK) >>
-		       IAVF_RXD_QW1_LENGTH_PBUF_SHIFT;
+		size = FIELD_GET(IAVF_RXD_QW1_LENGTH_PBUF_MASK, qword);
 
 		iavf_trace(clean_rx_irq, rx_ring, rx_desc, skb);
 		rx_buffer = iavf_get_rx_buffer(rx_ring, size);
@@ -1581,8 +1579,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
 		total_rx_bytes += skb->len;
 
 		qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-		rx_ptype = (qword & IAVF_RXD_QW1_PTYPE_MASK) >>
-			   IAVF_RXD_QW1_PTYPE_SHIFT;
+		rx_ptype = FIELD_GET(IAVF_RXD_QW1_PTYPE_MASK, qword);
 
 		/* populate checksum, VLAN, and protocol */
 		iavf_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
@@ -2290,8 +2287,7 @@ static void iavf_tx_map(struct iavf_ring *tx_ring, struct sk_buff *skb,
 
 	if (tx_flags & IAVF_TX_FLAGS_HW_VLAN) {
 		td_cmd |= IAVF_TX_DESC_CMD_IL2TAG1;
-		td_tag = (tx_flags & IAVF_TX_FLAGS_VLAN_MASK) >>
-			 IAVF_TX_FLAGS_VLAN_SHIFT;
+		td_tag = FIELD_GET(IAVF_TX_FLAGS_VLAN_MASK, tx_flags);
 	}
 
 	first->tx_flags = tx_flags;
@@ -2467,8 +2463,7 @@ static netdev_tx_t iavf_xmit_frame_ring(struct sk_buff *skb,
 	if (tx_flags & IAVF_TX_FLAGS_HW_OUTER_SINGLE_VLAN) {
 		cd_type_cmd_tso_mss |= IAVF_TX_CTX_DESC_IL2TAG2 <<
 			IAVF_TXD_CTX_QW1_CMD_SHIFT;
-		cd_l2tag2 = (tx_flags & IAVF_TX_FLAGS_VLAN_MASK) >>
-			IAVF_TX_FLAGS_VLAN_SHIFT;
+		cd_l2tag2 = FIELD_GET(IAVF_TX_FLAGS_VLAN_MASK, tx_flags);
 	}
 
 	/* obtain protocol of skb */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.h b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
index 7e6ee32d19b6..10ba36602c0c 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
@@ -15,7 +15,6 @@
  */
 #define IAVF_ITR_DYNAMIC	0x8000	/* use top bit as a flag */
 #define IAVF_ITR_MASK		0x1FFE	/* mask for ITR register value */
-#define IAVF_MIN_ITR		     2	/* reg uses 2 usec resolution */
 #define IAVF_ITR_100K		    10	/* all values below must be even */
 #define IAVF_ITR_50K		    20
 #define IAVF_ITR_20K		    50
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 64c4443dbef9..22f2df7c460b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -1142,6 +1142,34 @@ void iavf_set_rss_lut(struct iavf_adapter *adapter)
 }
 
 /**
+ * iavf_set_rss_hfunc
+ * @adapter: adapter structure
+ *
+ * Request the PF to set our RSS Hash function
+ **/
+void iavf_set_rss_hfunc(struct iavf_adapter *adapter)
+{
+	struct virtchnl_rss_hfunc *vrh;
+	int len = sizeof(*vrh);
+
+	if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
+		/* bail because we already have a command pending */
+		dev_err(&adapter->pdev->dev, "Cannot set RSS Hash function, command %d pending\n",
+			adapter->current_op);
+		return;
+	}
+	vrh = kzalloc(len, GFP_KERNEL);
+	if (!vrh)
+		return;
+	vrh->vsi_id = adapter->vsi.id;
+	vrh->rss_algorithm = adapter->hfunc;
+	adapter->current_op = VIRTCHNL_OP_CONFIG_RSS_HFUNC;
+	adapter->aq_required &= ~IAVF_FLAG_AQ_SET_RSS_HFUNC;
+	iavf_send_pf_msg(adapter, VIRTCHNL_OP_CONFIG_RSS_HFUNC, (u8 *)vrh, len);
+	kfree(vrh);
+}
+
+/**
  * iavf_enable_vlan_stripping
  * @adapter: adapter structure
  *
@@ -1735,8 +1763,8 @@ void iavf_add_fdir_filter(struct iavf_adapter *adapter)
  **/
 void iavf_del_fdir_filter(struct iavf_adapter *adapter)
 {
+	struct virtchnl_fdir_del f = {};
 	struct iavf_fdir_fltr *fdir;
-	struct virtchnl_fdir_del f;
 	bool process_fltr = false;
 	int len;
 
@@ -1753,11 +1781,16 @@ void iavf_del_fdir_filter(struct iavf_adapter *adapter)
 	list_for_each_entry(fdir, &adapter->fdir_list_head, list) {
 		if (fdir->state == IAVF_FDIR_FLTR_DEL_REQUEST) {
 			process_fltr = true;
-			memset(&f, 0, len);
 			f.vsi_id = fdir->vc_add_msg.vsi_id;
 			f.flow_id = fdir->flow_id;
 			fdir->state = IAVF_FDIR_FLTR_DEL_PENDING;
 			break;
+		} else if (fdir->state == IAVF_FDIR_FLTR_DIS_REQUEST) {
+			process_fltr = true;
+			f.vsi_id = fdir->vc_add_msg.vsi_id;
+			f.flow_id = fdir->flow_id;
+			fdir->state = IAVF_FDIR_FLTR_DIS_PENDING;
+			break;
 		}
 	}
 	spin_unlock_bh(&adapter->fdir_fltr_lock);
@@ -1902,6 +1935,48 @@ static void iavf_netdev_features_vlan_strip_set(struct net_device *netdev,
 }
 
 /**
+ * iavf_activate_fdir_filters - Reactivate all FDIR filters after a reset
+ * @adapter: private adapter structure
+ *
+ * Called after a reset to re-add all FDIR filters and delete some of them
+ * if they were pending to be deleted.
+ */
+static void iavf_activate_fdir_filters(struct iavf_adapter *adapter)
+{
+	struct iavf_fdir_fltr *f, *ftmp;
+	bool add_filters = false;
+
+	spin_lock_bh(&adapter->fdir_fltr_lock);
+	list_for_each_entry_safe(f, ftmp, &adapter->fdir_list_head, list) {
+		if (f->state == IAVF_FDIR_FLTR_ADD_REQUEST ||
+		    f->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+		    f->state == IAVF_FDIR_FLTR_ACTIVE) {
+			/* All filters and requests have been removed in PF,
+			 * restore them
+			 */
+			f->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+			add_filters = true;
+		} else if (f->state == IAVF_FDIR_FLTR_DIS_REQUEST ||
+			   f->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+			/* Link down state, leave filters as inactive */
+			f->state = IAVF_FDIR_FLTR_INACTIVE;
+		} else if (f->state == IAVF_FDIR_FLTR_DEL_REQUEST ||
+			   f->state == IAVF_FDIR_FLTR_DEL_PENDING) {
+			/* Delete filters that were pending to be deleted, the
+			 * list on PF is already cleared after a reset
+			 */
+			list_del(&f->list);
+			kfree(f);
+			adapter->fdir_active_fltr--;
+		}
+	}
+	spin_unlock_bh(&adapter->fdir_fltr_lock);
+
+	if (add_filters)
+		adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
+}
+
+/**
  * iavf_virtchnl_completion
  * @adapter: adapter structure
  * @v_opcode: opcode sent by PF
@@ -2078,7 +2153,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 			spin_lock_bh(&adapter->fdir_fltr_lock);
 			list_for_each_entry(fdir, &adapter->fdir_list_head,
 					    list) {
-				if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING) {
+				if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING ||
+				    fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
 					fdir->state = IAVF_FDIR_FLTR_ACTIVE;
 					dev_info(&adapter->pdev->dev, "Failed to del Flow Director filter, error %s\n",
 						 iavf_stat_str(&adapter->hw,
@@ -2142,6 +2218,19 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 			dev_warn(&adapter->pdev->dev, "Failed to add VLAN filter, error %s\n",
 				 iavf_stat_str(&adapter->hw, v_retval));
 			break;
+		case VIRTCHNL_OP_CONFIG_RSS_HFUNC:
+			dev_warn(&adapter->pdev->dev, "Failed to configure hash function, error %s\n",
+				 iavf_stat_str(&adapter->hw, v_retval));
+
+			if (adapter->hfunc ==
+					VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+				adapter->hfunc =
+					VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC;
+			else
+				adapter->hfunc =
+					VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC;
+
+			break;
 		default:
 			dev_err(&adapter->pdev->dev, "PF returned error %d (%s) to our request %d\n",
 				v_retval, iavf_stat_str(&adapter->hw, v_retval),
@@ -2214,6 +2303,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 
 		spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
+		iavf_activate_fdir_filters(adapter);
+
 		iavf_parse_vf_resource_msg(adapter);
 
 		/* negotiated VIRTCHNL_VF_OFFLOAD_VLAN_V2, so wait for the
@@ -2390,7 +2481,9 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		list_for_each_entry_safe(fdir, fdir_tmp, &adapter->fdir_list_head,
 					 list) {
 			if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING) {
-				if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS) {
+				if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS ||
+				    del_fltr->status ==
+				    VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
 					dev_info(&adapter->pdev->dev, "Flow Director filter with location %u is deleted\n",
 						 fdir->loc);
 					list_del(&fdir->list);
@@ -2402,6 +2495,17 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 						 del_fltr->status);
 					iavf_print_fdir_fltr(adapter, fdir);
 				}
+			} else if (fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+				if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS ||
+				    del_fltr->status ==
+				    VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
+					fdir->state = IAVF_FDIR_FLTR_INACTIVE;
+				} else {
+					fdir->state = IAVF_FDIR_FLTR_ACTIVE;
+					dev_info(&adapter->pdev->dev, "Failed to disable Flow Director filter with status: %d\n",
+						 del_fltr->status);
+					iavf_print_fdir_fltr(adapter, fdir);
+				}
 			}
 		}
 		spin_unlock_bh(&adapter->fdir_fltr_lock);
diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile
index 0679907980f7..cddd82d4ca0f 100644
--- a/drivers/net/ethernet/intel/ice/Makefile
+++ b/drivers/net/ethernet/intel/ice/Makefile
@@ -34,7 +34,9 @@ ice-y := ice_main.o	\
 	 ice_lag.o	\
 	 ice_ethtool.o  \
 	 ice_repr.o	\
-	 ice_tc_lib.o
+	 ice_tc_lib.o	\
+	 ice_fwlog.o	\
+	 ice_debugfs.o
 ice-$(CONFIG_PCI_IOV) +=	\
 	ice_sriov.o		\
 	ice_virtchnl.o		\
@@ -49,3 +51,4 @@ ice-$(CONFIG_RFS_ACCEL) += ice_arfs.o
 ice-$(CONFIG_XDP_SOCKETS) += ice_xsk.o
 ice-$(CONFIG_ICE_SWITCHDEV) += ice_eswitch.o ice_eswitch_br.o
 ice-$(CONFIG_GNSS) += ice_gnss.o
+ice-$(CONFIG_ICE_HWMON) += ice_hwmon.o
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 351e0d36df44..367b613d92c0 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -360,6 +360,7 @@ struct ice_vsi {
 	/* RSS config */
 	u16 rss_table_size;	/* HW RSS table size */
 	u16 rss_size;		/* Allocated RSS queues */
+	u8 rss_hfunc;		/* User configured hash type */
 	u8 *rss_hkey_user;	/* User configured hash keys */
 	u8 *rss_lut_user;	/* User configured lookup table entries */
 	u8 rss_lut_type;	/* used to configure Get/Set RSS LUT AQ call */
@@ -517,16 +518,22 @@ enum ice_pf_flags {
 };
 
 enum ice_misc_thread_tasks {
-	ICE_MISC_THREAD_EXTTS_EVENT,
 	ICE_MISC_THREAD_TX_TSTAMP,
 	ICE_MISC_THREAD_NBITS		/* must be last */
 };
 
-struct ice_switchdev_info {
+struct ice_eswitch {
 	struct ice_vsi *control_vsi;
 	struct ice_vsi *uplink_vsi;
 	struct ice_esw_br_offloads *br_offloads;
+	struct xarray reprs;
 	bool is_running;
+	/* struct to allow cp queues management optimization */
+	struct {
+		int to_reach;
+		int value;
+		bool is_reaching;
+	} qs;
 };
 
 struct ice_agg_node {
@@ -563,6 +570,10 @@ struct ice_pf {
 	struct ice_vsi_stats **vsi_stats;
 	struct ice_sw *first_sw;	/* first switch created by firmware */
 	u16 eswitch_mode;		/* current mode of eswitch */
+	struct dentry *ice_debugfs_pf;
+	struct dentry *ice_debugfs_pf_fwlog;
+	/* keep track of all the dentrys for FW log modules */
+	struct dentry **ice_debugfs_pf_fwlog_modules;
 	struct ice_vfs vfs;
 	DECLARE_BITMAP(features, ICE_F_MAX);
 	DECLARE_BITMAP(state, ICE_STATE_NBITS);
@@ -597,6 +608,7 @@ struct ice_pf {
 	u32 hw_csum_rx_error;
 	u32 oicr_err_reg;
 	struct msi_map oicr_irq;	/* Other interrupt cause MSIX vector */
+	struct msi_map ll_ts_irq;	/* LL_TS interrupt MSIX vector */
 	u16 max_pf_txqs;	/* Total Tx queues PF wide */
 	u16 max_pf_rxqs;	/* Total Rx queues PF wide */
 	u16 num_lan_msix;	/* Total MSIX vectors for base driver */
@@ -621,6 +633,7 @@ struct ice_pf {
 	unsigned long tx_timeout_last_recovery;
 	u32 tx_timeout_recovery_level;
 	char int_name[ICE_INT_NAME_STR_LEN];
+	char int_name_ll_ts[ICE_INT_NAME_STR_LEN];
 	struct auxiliary_device *adev;
 	int aux_idx;
 	u32 sw_int_count;
@@ -637,7 +650,7 @@ struct ice_pf {
 	struct ice_link_default_override_tlv link_dflt_override;
 	struct ice_lag *lag; /* Link Aggregation information */
 
-	struct ice_switchdev_info switchdev;
+	struct ice_eswitch eswitch;
 	struct ice_esw_br_port *br_port;
 
 #define ICE_INVALID_AGG_NODE_ID		0
@@ -648,6 +661,7 @@ struct ice_pf {
 #define ICE_MAX_VF_AGG_NODES		32
 	struct ice_agg_node vf_agg_node[ICE_MAX_VF_AGG_NODES];
 	struct ice_dplls dplls;
+	struct device *hwmon_dev;
 };
 
 extern struct workqueue_struct *ice_lag_wq;
@@ -846,7 +860,7 @@ static inline struct ice_vsi *ice_find_vsi(struct ice_pf *pf, u16 vsi_num)
  */
 static inline bool ice_is_switchdev_running(struct ice_pf *pf)
 {
-	return pf->switchdev.is_running;
+	return pf->eswitch.is_running;
 }
 
 #define ICE_FD_STAT_CTR_BLOCK_COUNT	256
@@ -881,6 +895,11 @@ static inline bool ice_is_adq_active(struct ice_pf *pf)
 	return false;
 }
 
+void ice_debugfs_fwlog_init(struct ice_pf *pf);
+void ice_debugfs_init(void);
+void ice_debugfs_exit(void);
+void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module);
+
 bool netif_is_ice(const struct net_device *dev);
 int ice_vsi_setup_tx_rings(struct ice_vsi *vsi);
 int ice_vsi_setup_rx_rings(struct ice_vsi *vsi);
@@ -912,6 +931,7 @@ int ice_set_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
 int ice_get_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
 int ice_set_rss_key(struct ice_vsi *vsi, u8 *seed);
 int ice_get_rss_key(struct ice_vsi *vsi, u8 *seed);
+int ice_set_rss_hfunc(struct ice_vsi *vsi, u8 hfunc);
 void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size);
 int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
 void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
@@ -989,4 +1009,6 @@ static inline void ice_clear_rdma_cap(struct ice_pf *pf)
 	set_bit(ICE_FLAG_UNPLUG_AUX_DEV, pf->flags);
 	clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
 }
+
+extern const struct xdp_metadata_ops ice_xdp_md_ops;
 #endif /* _ICE_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index d7fdb7ba7268..8040317c9561 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -117,6 +117,7 @@ struct ice_aqc_list_caps_elem {
 #define ICE_AQC_CAPS_NET_VER				0x004C
 #define ICE_AQC_CAPS_PENDING_NET_VER			0x004D
 #define ICE_AQC_CAPS_RDMA				0x0051
+#define ICE_AQC_CAPS_SENSOR_READING			0x0067
 #define ICE_AQC_CAPS_PCIE_RESET_AVOIDANCE		0x0076
 #define ICE_AQC_CAPS_POST_UPDATE_RESET_RESTRICT		0x0077
 #define ICE_AQC_CAPS_NVM_MGMT				0x0080
@@ -421,10 +422,10 @@ struct ice_aqc_vsi_props {
 #define ICE_AQ_VSI_INNER_VLAN_INSERT_PVID	BIT(2)
 #define ICE_AQ_VSI_INNER_VLAN_EMODE_S		3
 #define ICE_AQ_VSI_INNER_VLAN_EMODE_M		(0x3 << ICE_AQ_VSI_INNER_VLAN_EMODE_S)
-#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR_BOTH	(0x0 << ICE_AQ_VSI_INNER_VLAN_EMODE_S)
-#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR_UP	(0x1 << ICE_AQ_VSI_INNER_VLAN_EMODE_S)
-#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR		(0x2 << ICE_AQ_VSI_INNER_VLAN_EMODE_S)
-#define ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING	(0x3 << ICE_AQ_VSI_INNER_VLAN_EMODE_S)
+#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR_BOTH	0x0U
+#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR_UP	0x1U
+#define ICE_AQ_VSI_INNER_VLAN_EMODE_STR		0x2U
+#define ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING	0x3U
 	u8 inner_vlan_reserved2[3];
 	/* ingress egress up sections */
 	__le32 ingress_table; /* bitmap, 3 bits per up */
@@ -490,11 +491,11 @@ struct ice_aqc_vsi_props {
 #define ICE_AQ_VSI_Q_OPT_RSS_GBL_LUT_S		2
 #define ICE_AQ_VSI_Q_OPT_RSS_GBL_LUT_M		(0xF << ICE_AQ_VSI_Q_OPT_RSS_GBL_LUT_S)
 #define ICE_AQ_VSI_Q_OPT_RSS_HASH_S		6
-#define ICE_AQ_VSI_Q_OPT_RSS_HASH_M		(0x3 << ICE_AQ_VSI_Q_OPT_RSS_HASH_S)
-#define ICE_AQ_VSI_Q_OPT_RSS_TPLZ		(0x0 << ICE_AQ_VSI_Q_OPT_RSS_HASH_S)
-#define ICE_AQ_VSI_Q_OPT_RSS_SYM_TPLZ		(0x1 << ICE_AQ_VSI_Q_OPT_RSS_HASH_S)
-#define ICE_AQ_VSI_Q_OPT_RSS_XOR		(0x2 << ICE_AQ_VSI_Q_OPT_RSS_HASH_S)
-#define ICE_AQ_VSI_Q_OPT_RSS_JHASH		(0x3 << ICE_AQ_VSI_Q_OPT_RSS_HASH_S)
+#define ICE_AQ_VSI_Q_OPT_RSS_HASH_M		GENMASK(7, 6)
+#define ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ		0x0U
+#define ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ	0x1U
+#define ICE_AQ_VSI_Q_OPT_RSS_HASH_XOR		0x2U
+#define ICE_AQ_VSI_Q_OPT_RSS_HASH_JHASH		0x3U
 	u8 q_opt_tc;
 #define ICE_AQ_VSI_Q_OPT_TC_OVR_S		0
 #define ICE_AQ_VSI_Q_OPT_TC_OVR_M		(0x1F << ICE_AQ_VSI_Q_OPT_TC_OVR_S)
@@ -1359,8 +1360,9 @@ struct ice_aqc_get_link_status_data {
 	u8 lp_flowcontrol;
 #define ICE_AQ_LINK_LP_PAUSE_ADV       BIT(0)
 #define ICE_AQ_LINK_LP_ASM_DIR_ADV     BIT(1)
+	u8 reserved5[5];
 #define ICE_AQC_LS_DATA_SIZE_V2 \
-	offsetofend(struct ice_aqc_get_link_status_data, lp_flowcontrol)
+	offsetofend(struct ice_aqc_get_link_status_data, reserved5)
 } __packed;
 
 /* Set event mask command (direct 0x0613) */
@@ -1413,6 +1415,30 @@ struct ice_aqc_get_phy_rec_clk_out {
 	__le16 node_handle;
 };
 
+/* Get sensor reading (direct 0x0632) */
+struct ice_aqc_get_sensor_reading {
+	u8 sensor;
+	u8 format;
+	u8 reserved[6];
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+/* Get sensor reading response (direct 0x0632) */
+struct ice_aqc_get_sensor_reading_resp {
+	union {
+		u8 raw[8];
+		/* Output data for sensor 0x00, format 0x00 */
+		struct _packed {
+			s8 temp;
+			u8 temp_warning_threshold;
+			u8 temp_critical_threshold;
+			u8 temp_fatal_threshold;
+			u8 reserved[4];
+		} s0f0;
+	} data;
+};
+
 struct ice_aqc_link_topo_params {
 	u8 lport_num;
 	u8 lport_num_valid;
@@ -2069,78 +2095,6 @@ struct ice_aqc_add_rdma_qset_data {
 	struct ice_aqc_add_tx_rdma_qset_entry rdma_qsets[];
 };
 
-/* Configure Firmware Logging Command (indirect 0xFF09)
- * Logging Information Read Response (indirect 0xFF10)
- * Note: The 0xFF10 command has no input parameters.
- */
-struct ice_aqc_fw_logging {
-	u8 log_ctrl;
-#define ICE_AQC_FW_LOG_AQ_EN		BIT(0)
-#define ICE_AQC_FW_LOG_UART_EN		BIT(1)
-	u8 rsvd0;
-	u8 log_ctrl_valid; /* Not used by 0xFF10 Response */
-#define ICE_AQC_FW_LOG_AQ_VALID		BIT(0)
-#define ICE_AQC_FW_LOG_UART_VALID	BIT(1)
-	u8 rsvd1[5];
-	__le32 addr_high;
-	__le32 addr_low;
-};
-
-enum ice_aqc_fw_logging_mod {
-	ICE_AQC_FW_LOG_ID_GENERAL = 0,
-	ICE_AQC_FW_LOG_ID_CTRL,
-	ICE_AQC_FW_LOG_ID_LINK,
-	ICE_AQC_FW_LOG_ID_LINK_TOPO,
-	ICE_AQC_FW_LOG_ID_DNL,
-	ICE_AQC_FW_LOG_ID_I2C,
-	ICE_AQC_FW_LOG_ID_SDP,
-	ICE_AQC_FW_LOG_ID_MDIO,
-	ICE_AQC_FW_LOG_ID_ADMINQ,
-	ICE_AQC_FW_LOG_ID_HDMA,
-	ICE_AQC_FW_LOG_ID_LLDP,
-	ICE_AQC_FW_LOG_ID_DCBX,
-	ICE_AQC_FW_LOG_ID_DCB,
-	ICE_AQC_FW_LOG_ID_NETPROXY,
-	ICE_AQC_FW_LOG_ID_NVM,
-	ICE_AQC_FW_LOG_ID_AUTH,
-	ICE_AQC_FW_LOG_ID_VPD,
-	ICE_AQC_FW_LOG_ID_IOSF,
-	ICE_AQC_FW_LOG_ID_PARSER,
-	ICE_AQC_FW_LOG_ID_SW,
-	ICE_AQC_FW_LOG_ID_SCHEDULER,
-	ICE_AQC_FW_LOG_ID_TXQ,
-	ICE_AQC_FW_LOG_ID_RSVD,
-	ICE_AQC_FW_LOG_ID_POST,
-	ICE_AQC_FW_LOG_ID_WATCHDOG,
-	ICE_AQC_FW_LOG_ID_TASK_DISPATCH,
-	ICE_AQC_FW_LOG_ID_MNG,
-	ICE_AQC_FW_LOG_ID_MAX,
-};
-
-/* Defines for both above FW logging command/response buffers */
-#define ICE_AQC_FW_LOG_ID_S		0
-#define ICE_AQC_FW_LOG_ID_M		(0xFFF << ICE_AQC_FW_LOG_ID_S)
-
-#define ICE_AQC_FW_LOG_CONF_SUCCESS	0	/* Used by response */
-#define ICE_AQC_FW_LOG_CONF_BAD_INDX	BIT(12)	/* Used by response */
-
-#define ICE_AQC_FW_LOG_EN_S		12
-#define ICE_AQC_FW_LOG_EN_M		(0xF << ICE_AQC_FW_LOG_EN_S)
-#define ICE_AQC_FW_LOG_INFO_EN		BIT(12)	/* Used by command */
-#define ICE_AQC_FW_LOG_INIT_EN		BIT(13)	/* Used by command */
-#define ICE_AQC_FW_LOG_FLOW_EN		BIT(14)	/* Used by command */
-#define ICE_AQC_FW_LOG_ERR_EN		BIT(15)	/* Used by command */
-
-/* Get/Clear FW Log (indirect 0xFF11) */
-struct ice_aqc_get_clear_fw_log {
-	u8 flags;
-#define ICE_AQC_FW_LOG_CLEAR		BIT(0)
-#define ICE_AQC_FW_LOG_MORE_DATA_AVAIL	BIT(1)
-	u8 rsvd1[7];
-	__le32 addr_high;
-	__le32 addr_low;
-};
-
 /* Download Package (indirect 0x0C40) */
 /* Also used for Update Package (indirect 0x0C41 and 0x0C42) */
 struct ice_aqc_download_pkg {
@@ -2403,6 +2357,84 @@ struct ice_aqc_event_lan_overflow {
 	u8 reserved[8];
 };
 
+enum ice_aqc_fw_logging_mod {
+	ICE_AQC_FW_LOG_ID_GENERAL = 0,
+	ICE_AQC_FW_LOG_ID_CTRL,
+	ICE_AQC_FW_LOG_ID_LINK,
+	ICE_AQC_FW_LOG_ID_LINK_TOPO,
+	ICE_AQC_FW_LOG_ID_DNL,
+	ICE_AQC_FW_LOG_ID_I2C,
+	ICE_AQC_FW_LOG_ID_SDP,
+	ICE_AQC_FW_LOG_ID_MDIO,
+	ICE_AQC_FW_LOG_ID_ADMINQ,
+	ICE_AQC_FW_LOG_ID_HDMA,
+	ICE_AQC_FW_LOG_ID_LLDP,
+	ICE_AQC_FW_LOG_ID_DCBX,
+	ICE_AQC_FW_LOG_ID_DCB,
+	ICE_AQC_FW_LOG_ID_XLR,
+	ICE_AQC_FW_LOG_ID_NVM,
+	ICE_AQC_FW_LOG_ID_AUTH,
+	ICE_AQC_FW_LOG_ID_VPD,
+	ICE_AQC_FW_LOG_ID_IOSF,
+	ICE_AQC_FW_LOG_ID_PARSER,
+	ICE_AQC_FW_LOG_ID_SW,
+	ICE_AQC_FW_LOG_ID_SCHEDULER,
+	ICE_AQC_FW_LOG_ID_TXQ,
+	ICE_AQC_FW_LOG_ID_RSVD,
+	ICE_AQC_FW_LOG_ID_POST,
+	ICE_AQC_FW_LOG_ID_WATCHDOG,
+	ICE_AQC_FW_LOG_ID_TASK_DISPATCH,
+	ICE_AQC_FW_LOG_ID_MNG,
+	ICE_AQC_FW_LOG_ID_SYNCE,
+	ICE_AQC_FW_LOG_ID_HEALTH,
+	ICE_AQC_FW_LOG_ID_TSDRV,
+	ICE_AQC_FW_LOG_ID_PFREG,
+	ICE_AQC_FW_LOG_ID_MDLVER,
+	ICE_AQC_FW_LOG_ID_MAX,
+};
+
+/* Set FW Logging configuration (indirect 0xFF30)
+ * Register for FW Logging (indirect 0xFF31)
+ * Query FW Logging (indirect 0xFF32)
+ * FW Log Event (indirect 0xFF33)
+ */
+struct ice_aqc_fw_log {
+	u8 cmd_flags;
+#define ICE_AQC_FW_LOG_CONF_UART_EN	BIT(0)
+#define ICE_AQC_FW_LOG_CONF_AQ_EN	BIT(1)
+#define ICE_AQC_FW_LOG_QUERY_REGISTERED	BIT(2)
+#define ICE_AQC_FW_LOG_CONF_SET_VALID	BIT(3)
+#define ICE_AQC_FW_LOG_AQ_REGISTER	BIT(0)
+#define ICE_AQC_FW_LOG_AQ_QUERY		BIT(2)
+
+	u8 rsp_flag;
+	__le16 fw_rt_msb;
+	union {
+		struct {
+			__le32 fw_rt_lsb;
+		} sync;
+		struct {
+			__le16 log_resolution;
+#define ICE_AQC_FW_LOG_MIN_RESOLUTION		(1)
+#define ICE_AQC_FW_LOG_MAX_RESOLUTION		(128)
+
+			__le16 mdl_cnt;
+		} cfg;
+	} ops;
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+/* Response Buffer for:
+ *    Set Firmware Logging Configuration (0xFF30)
+ *    Query FW Logging (0xFF32)
+ */
+struct ice_aqc_fw_log_cfg_resp {
+	__le16 module_identifier;
+	u8 log_level;
+	u8 rsvd0;
+};
+
 /**
  * struct ice_aq_desc - Admin Queue (AQ) descriptor
  * @flags: ICE_AQ_FLAG_* flags
@@ -2443,6 +2475,8 @@ struct ice_aq_desc {
 		struct ice_aqc_restart_an restart_an;
 		struct ice_aqc_set_phy_rec_clk_out set_phy_rec_clk_out;
 		struct ice_aqc_get_phy_rec_clk_out get_phy_rec_clk_out;
+		struct ice_aqc_get_sensor_reading get_sensor_reading;
+		struct ice_aqc_get_sensor_reading_resp get_sensor_reading_resp;
 		struct ice_aqc_gpio read_write_gpio;
 		struct ice_aqc_sff_eeprom read_write_sff_param;
 		struct ice_aqc_set_port_id_led set_port_id_led;
@@ -2480,8 +2514,6 @@ struct ice_aq_desc {
 		struct ice_aqc_add_rdma_qset add_rdma_qset;
 		struct ice_aqc_add_get_update_free_vsi vsi_cmd;
 		struct ice_aqc_add_update_free_vsi_resp add_update_free_vsi_res;
-		struct ice_aqc_fw_logging fw_logging;
-		struct ice_aqc_get_clear_fw_log get_clear_fw_log;
 		struct ice_aqc_download_pkg download_pkg;
 		struct ice_aqc_set_cgu_input_config set_cgu_input_config;
 		struct ice_aqc_get_cgu_input_config get_cgu_input_config;
@@ -2493,6 +2525,7 @@ struct ice_aq_desc {
 		struct ice_aqc_get_cgu_ref_prio get_cgu_ref_prio;
 		struct ice_aqc_get_cgu_info get_cgu_info;
 		struct ice_aqc_driver_shared_params drv_shared_params;
+		struct ice_aqc_fw_log fw_log;
 		struct ice_aqc_set_mac_lb set_mac_lb;
 		struct ice_aqc_alloc_free_res_cmd sw_res_ctrl;
 		struct ice_aqc_set_mac_cfg set_mac_cfg;
@@ -2618,6 +2651,7 @@ enum ice_adminq_opc {
 	ice_aqc_opc_set_mac_lb				= 0x0620,
 	ice_aqc_opc_set_phy_rec_clk_out			= 0x0630,
 	ice_aqc_opc_get_phy_rec_clk_out			= 0x0631,
+	ice_aqc_opc_get_sensor_reading			= 0x0632,
 	ice_aqc_opc_get_link_topo			= 0x06E0,
 	ice_aqc_opc_read_i2c				= 0x06E2,
 	ice_aqc_opc_write_i2c				= 0x06E3,
@@ -2690,9 +2724,11 @@ enum ice_adminq_opc {
 	/* Standalone Commands/Events */
 	ice_aqc_opc_event_lan_overflow			= 0x1001,
 
-	/* debug commands */
-	ice_aqc_opc_fw_logging				= 0xFF09,
-	ice_aqc_opc_fw_logging_info			= 0xFF10,
+	/* FW Logging Commands */
+	ice_aqc_opc_fw_logs_config			= 0xFF30,
+	ice_aqc_opc_fw_logs_register			= 0xFF31,
+	ice_aqc_opc_fw_logs_query			= 0xFF32,
+	ice_aqc_opc_fw_logs_event			= 0xFF33,
 };
 
 #endif /* _ICE_ADMINQ_CMD_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 7fa43827a3f0..533b923cae2d 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -189,10 +189,18 @@ static void ice_free_q_vector(struct ice_vsi *vsi, int v_idx)
 	}
 	q_vector = vsi->q_vectors[v_idx];
 
-	ice_for_each_tx_ring(tx_ring, q_vector->tx)
+	ice_for_each_tx_ring(tx_ring, q_vector->tx) {
+		if (vsi->netdev)
+			netif_queue_set_napi(vsi->netdev, tx_ring->q_index,
+					     NETDEV_QUEUE_TYPE_TX, NULL);
 		tx_ring->q_vector = NULL;
-	ice_for_each_rx_ring(rx_ring, q_vector->rx)
+	}
+	ice_for_each_rx_ring(rx_ring, q_vector->rx) {
+		if (vsi->netdev)
+			netif_queue_set_napi(vsi->netdev, rx_ring->q_index,
+					     NETDEV_QUEUE_TYPE_RX, NULL);
 		rx_ring->q_vector = NULL;
+	}
 
 	/* only VSI with an associated netdev is set up with NAPI */
 	if (vsi->netdev)
@@ -224,24 +232,16 @@ static void ice_cfg_itr_gran(struct ice_hw *hw)
 
 	/* no need to update global register if ITR gran is already set */
 	if (!(regval & GLINT_CTL_DIS_AUTOMASK_M) &&
-	    (((regval & GLINT_CTL_ITR_GRAN_200_M) >>
-	     GLINT_CTL_ITR_GRAN_200_S) == ICE_ITR_GRAN_US) &&
-	    (((regval & GLINT_CTL_ITR_GRAN_100_M) >>
-	     GLINT_CTL_ITR_GRAN_100_S) == ICE_ITR_GRAN_US) &&
-	    (((regval & GLINT_CTL_ITR_GRAN_50_M) >>
-	     GLINT_CTL_ITR_GRAN_50_S) == ICE_ITR_GRAN_US) &&
-	    (((regval & GLINT_CTL_ITR_GRAN_25_M) >>
-	      GLINT_CTL_ITR_GRAN_25_S) == ICE_ITR_GRAN_US))
+	    (FIELD_GET(GLINT_CTL_ITR_GRAN_200_M, regval) == ICE_ITR_GRAN_US) &&
+	    (FIELD_GET(GLINT_CTL_ITR_GRAN_100_M, regval) == ICE_ITR_GRAN_US) &&
+	    (FIELD_GET(GLINT_CTL_ITR_GRAN_50_M, regval) == ICE_ITR_GRAN_US) &&
+	    (FIELD_GET(GLINT_CTL_ITR_GRAN_25_M, regval) == ICE_ITR_GRAN_US))
 		return;
 
-	regval = ((ICE_ITR_GRAN_US << GLINT_CTL_ITR_GRAN_200_S) &
-		  GLINT_CTL_ITR_GRAN_200_M) |
-		 ((ICE_ITR_GRAN_US << GLINT_CTL_ITR_GRAN_100_S) &
-		  GLINT_CTL_ITR_GRAN_100_M) |
-		 ((ICE_ITR_GRAN_US << GLINT_CTL_ITR_GRAN_50_S) &
-		  GLINT_CTL_ITR_GRAN_50_M) |
-		 ((ICE_ITR_GRAN_US << GLINT_CTL_ITR_GRAN_25_S) &
-		  GLINT_CTL_ITR_GRAN_25_M);
+	regval = FIELD_PREP(GLINT_CTL_ITR_GRAN_200_M, ICE_ITR_GRAN_US) |
+		 FIELD_PREP(GLINT_CTL_ITR_GRAN_100_M, ICE_ITR_GRAN_US) |
+		 FIELD_PREP(GLINT_CTL_ITR_GRAN_50_M, ICE_ITR_GRAN_US) |
+		 FIELD_PREP(GLINT_CTL_ITR_GRAN_25_M, ICE_ITR_GRAN_US);
 	wr32(hw, GLINT_CTL, regval);
 }
 
@@ -278,7 +278,7 @@ static u16 ice_calc_txq_handle(struct ice_vsi *vsi, struct ice_tx_ring *ring, u8
  */
 static u16 ice_eswitch_calc_txq_handle(struct ice_tx_ring *ring)
 {
-	struct ice_vsi *vsi = ring->vsi;
+	const struct ice_vsi *vsi = ring->vsi;
 	int i;
 
 	ice_for_each_txq(vsi, i) {
@@ -519,6 +519,19 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring)
 	return 0;
 }
 
+static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring)
+{
+	void *ctx_ptr = &ring->pkt_ctx;
+	struct xsk_cb_desc desc = {};
+
+	XSK_CHECK_PRIV_TYPE(struct ice_xdp_buff);
+	desc.src = &ctx_ptr;
+	desc.off = offsetof(struct ice_xdp_buff, pkt_ctx) -
+		   sizeof(struct xdp_buff);
+	desc.bytes = sizeof(ctx_ptr);
+	xsk_pool_fill_cb(ring->xsk_pool, &desc);
+}
+
 /**
  * ice_vsi_cfg_rxq - Configure an Rx queue
  * @ring: the ring being configured
@@ -553,6 +566,7 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
 			if (err)
 				return err;
 			xsk_pool_set_rxq_info(ring->xsk_pool, &ring->xdp_rxq);
+			ice_xsk_pool_fill_cb(ring);
 
 			dev_info(dev, "Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring %d\n",
 				 ring->q_index);
@@ -575,6 +589,7 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
 
 	xdp_init_buff(&ring->xdp, ice_rx_pg_size(ring) / 2, &ring->xdp_rxq);
 	ring->xdp.data = NULL;
+	ring->xdp_ext.pkt_ctx = &ring->pkt_ctx;
 	err = ice_setup_rx_ctx(ring);
 	if (err) {
 		dev_err(dev, "ice_setup_rx_ctx failed for RxQ %d, err %d\n",
@@ -913,10 +928,10 @@ ice_cfg_txq_interrupt(struct ice_vsi *vsi, u16 txq, u16 msix_idx, u16 itr_idx)
 	struct ice_hw *hw = &pf->hw;
 	u32 val;
 
-	itr_idx = (itr_idx << QINT_TQCTL_ITR_INDX_S) & QINT_TQCTL_ITR_INDX_M;
+	itr_idx = FIELD_PREP(QINT_TQCTL_ITR_INDX_M, itr_idx);
 
 	val = QINT_TQCTL_CAUSE_ENA_M | itr_idx |
-	      ((msix_idx << QINT_TQCTL_MSIX_INDX_S) & QINT_TQCTL_MSIX_INDX_M);
+	      FIELD_PREP(QINT_TQCTL_MSIX_INDX_M, msix_idx);
 
 	wr32(hw, QINT_TQCTL(vsi->txq_map[txq]), val);
 	if (ice_is_xdp_ena_vsi(vsi)) {
@@ -945,10 +960,10 @@ ice_cfg_rxq_interrupt(struct ice_vsi *vsi, u16 rxq, u16 msix_idx, u16 itr_idx)
 	struct ice_hw *hw = &pf->hw;
 	u32 val;
 
-	itr_idx = (itr_idx << QINT_RQCTL_ITR_INDX_S) & QINT_RQCTL_ITR_INDX_M;
+	itr_idx = FIELD_PREP(QINT_RQCTL_ITR_INDX_M, itr_idx);
 
 	val = QINT_RQCTL_CAUSE_ENA_M | itr_idx |
-	      ((msix_idx << QINT_RQCTL_MSIX_INDX_S) & QINT_RQCTL_MSIX_INDX_M);
+	      FIELD_PREP(QINT_RQCTL_MSIX_INDX_M, msix_idx);
 
 	wr32(hw, QINT_RQCTL(vsi->rxq_map[rxq]), val);
 
@@ -960,7 +975,7 @@ ice_cfg_rxq_interrupt(struct ice_vsi *vsi, u16 rxq, u16 msix_idx, u16 itr_idx)
  * @hw: pointer to the HW structure
  * @q_vector: interrupt vector to trigger the software interrupt for
  */
-void ice_trigger_sw_intr(struct ice_hw *hw, struct ice_q_vector *q_vector)
+void ice_trigger_sw_intr(struct ice_hw *hw, const struct ice_q_vector *q_vector)
 {
 	wr32(hw, GLINT_DYN_CTL(q_vector->reg_idx),
 	     (ICE_ITR_NONE << GLINT_DYN_CTL_ITR_INDX_S) |
@@ -1035,7 +1050,7 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
  * are needed for stopping Tx queue
  */
 void
-ice_fill_txq_meta(struct ice_vsi *vsi, struct ice_tx_ring *ring,
+ice_fill_txq_meta(const struct ice_vsi *vsi, struct ice_tx_ring *ring,
 		  struct ice_txq_meta *txq_meta)
 {
 	struct ice_channel *ch = ring->ch;
diff --git a/drivers/net/ethernet/intel/ice/ice_base.h b/drivers/net/ethernet/intel/ice/ice_base.h
index b67dca417acb..17321ba75602 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.h
+++ b/drivers/net/ethernet/intel/ice/ice_base.h
@@ -22,12 +22,12 @@ void
 ice_cfg_txq_interrupt(struct ice_vsi *vsi, u16 txq, u16 msix_idx, u16 itr_idx);
 void
 ice_cfg_rxq_interrupt(struct ice_vsi *vsi, u16 rxq, u16 msix_idx, u16 itr_idx);
-void ice_trigger_sw_intr(struct ice_hw *hw, struct ice_q_vector *q_vector);
+void ice_trigger_sw_intr(struct ice_hw *hw, const struct ice_q_vector *q_vector);
 int
 ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
 		     u16 rel_vmvf_num, struct ice_tx_ring *ring,
 		     struct ice_txq_meta *txq_meta);
 void
-ice_fill_txq_meta(struct ice_vsi *vsi, struct ice_tx_ring *ring,
+ice_fill_txq_meta(const struct ice_vsi *vsi, struct ice_tx_ring *ring,
 		  struct ice_txq_meta *txq_meta);
 #endif /* _ICE_BASE_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 9a6c25f98632..10c32cd80fff 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -934,216 +934,6 @@ static void ice_cleanup_fltr_mgmt_struct(struct ice_hw *hw)
 }
 
 /**
- * ice_get_fw_log_cfg - get FW logging configuration
- * @hw: pointer to the HW struct
- */
-static int ice_get_fw_log_cfg(struct ice_hw *hw)
-{
-	struct ice_aq_desc desc;
-	__le16 *config;
-	int status;
-	u16 size;
-
-	size = sizeof(*config) * ICE_AQC_FW_LOG_ID_MAX;
-	config = kzalloc(size, GFP_KERNEL);
-	if (!config)
-		return -ENOMEM;
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logging_info);
-
-	status = ice_aq_send_cmd(hw, &desc, config, size, NULL);
-	if (!status) {
-		u16 i;
-
-		/* Save FW logging information into the HW structure */
-		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) {
-			u16 v, m, flgs;
-
-			v = le16_to_cpu(config[i]);
-			m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S;
-			flgs = (v & ICE_AQC_FW_LOG_EN_M) >> ICE_AQC_FW_LOG_EN_S;
-
-			if (m < ICE_AQC_FW_LOG_ID_MAX)
-				hw->fw_log.evnts[m].cur = flgs;
-		}
-	}
-
-	kfree(config);
-
-	return status;
-}
-
-/**
- * ice_cfg_fw_log - configure FW logging
- * @hw: pointer to the HW struct
- * @enable: enable certain FW logging events if true, disable all if false
- *
- * This function enables/disables the FW logging via Rx CQ events and a UART
- * port based on predetermined configurations. FW logging via the Rx CQ can be
- * enabled/disabled for individual PF's. However, FW logging via the UART can
- * only be enabled/disabled for all PFs on the same device.
- *
- * To enable overall FW logging, the "cq_en" and "uart_en" enable bits in
- * hw->fw_log need to be set accordingly, e.g. based on user-provided input,
- * before initializing the device.
- *
- * When re/configuring FW logging, callers need to update the "cfg" elements of
- * the hw->fw_log.evnts array with the desired logging event configurations for
- * modules of interest. When disabling FW logging completely, the callers can
- * just pass false in the "enable" parameter. On completion, the function will
- * update the "cur" element of the hw->fw_log.evnts array with the resulting
- * logging event configurations of the modules that are being re/configured. FW
- * logging modules that are not part of a reconfiguration operation retain their
- * previous states.
- *
- * Before resetting the device, it is recommended that the driver disables FW
- * logging before shutting down the control queue. When disabling FW logging
- * ("enable" = false), the latest configurations of FW logging events stored in
- * hw->fw_log.evnts[] are not overridden to allow them to be reconfigured after
- * a device reset.
- *
- * When enabling FW logging to emit log messages via the Rx CQ during the
- * device's initialization phase, a mechanism alternative to interrupt handlers
- * needs to be used to extract FW log messages from the Rx CQ periodically and
- * to prevent the Rx CQ from being full and stalling other types of control
- * messages from FW to SW. Interrupts are typically disabled during the device's
- * initialization phase.
- */
-static int ice_cfg_fw_log(struct ice_hw *hw, bool enable)
-{
-	struct ice_aqc_fw_logging *cmd;
-	u16 i, chgs = 0, len = 0;
-	struct ice_aq_desc desc;
-	__le16 *data = NULL;
-	u8 actv_evnts = 0;
-	void *buf = NULL;
-	int status = 0;
-
-	if (!hw->fw_log.cq_en && !hw->fw_log.uart_en)
-		return 0;
-
-	/* Disable FW logging only when the control queue is still responsive */
-	if (!enable &&
-	    (!hw->fw_log.actv_evnts || !ice_check_sq_alive(hw, &hw->adminq)))
-		return 0;
-
-	/* Get current FW log settings */
-	status = ice_get_fw_log_cfg(hw);
-	if (status)
-		return status;
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logging);
-	cmd = &desc.params.fw_logging;
-
-	/* Indicate which controls are valid */
-	if (hw->fw_log.cq_en)
-		cmd->log_ctrl_valid |= ICE_AQC_FW_LOG_AQ_VALID;
-
-	if (hw->fw_log.uart_en)
-		cmd->log_ctrl_valid |= ICE_AQC_FW_LOG_UART_VALID;
-
-	if (enable) {
-		/* Fill in an array of entries with FW logging modules and
-		 * logging events being reconfigured.
-		 */
-		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) {
-			u16 val;
-
-			/* Keep track of enabled event types */
-			actv_evnts |= hw->fw_log.evnts[i].cfg;
-
-			if (hw->fw_log.evnts[i].cfg == hw->fw_log.evnts[i].cur)
-				continue;
-
-			if (!data) {
-				data = devm_kcalloc(ice_hw_to_dev(hw),
-						    ICE_AQC_FW_LOG_ID_MAX,
-						    sizeof(*data),
-						    GFP_KERNEL);
-				if (!data)
-					return -ENOMEM;
-			}
-
-			val = i << ICE_AQC_FW_LOG_ID_S;
-			val |= hw->fw_log.evnts[i].cfg << ICE_AQC_FW_LOG_EN_S;
-			data[chgs++] = cpu_to_le16(val);
-		}
-
-		/* Only enable FW logging if at least one module is specified.
-		 * If FW logging is currently enabled but all modules are not
-		 * enabled to emit log messages, disable FW logging altogether.
-		 */
-		if (actv_evnts) {
-			/* Leave if there is effectively no change */
-			if (!chgs)
-				goto out;
-
-			if (hw->fw_log.cq_en)
-				cmd->log_ctrl |= ICE_AQC_FW_LOG_AQ_EN;
-
-			if (hw->fw_log.uart_en)
-				cmd->log_ctrl |= ICE_AQC_FW_LOG_UART_EN;
-
-			buf = data;
-			len = sizeof(*data) * chgs;
-			desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
-		}
-	}
-
-	status = ice_aq_send_cmd(hw, &desc, buf, len, NULL);
-	if (!status) {
-		/* Update the current configuration to reflect events enabled.
-		 * hw->fw_log.cq_en and hw->fw_log.uart_en indicate if the FW
-		 * logging mode is enabled for the device. They do not reflect
-		 * actual modules being enabled to emit log messages. So, their
-		 * values remain unchanged even when all modules are disabled.
-		 */
-		u16 cnt = enable ? chgs : (u16)ICE_AQC_FW_LOG_ID_MAX;
-
-		hw->fw_log.actv_evnts = actv_evnts;
-		for (i = 0; i < cnt; i++) {
-			u16 v, m;
-
-			if (!enable) {
-				/* When disabling all FW logging events as part
-				 * of device's de-initialization, the original
-				 * configurations are retained, and can be used
-				 * to reconfigure FW logging later if the device
-				 * is re-initialized.
-				 */
-				hw->fw_log.evnts[i].cur = 0;
-				continue;
-			}
-
-			v = le16_to_cpu(data[i]);
-			m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S;
-			hw->fw_log.evnts[m].cur = hw->fw_log.evnts[m].cfg;
-		}
-	}
-
-out:
-	devm_kfree(ice_hw_to_dev(hw), data);
-
-	return status;
-}
-
-/**
- * ice_output_fw_log
- * @hw: pointer to the HW struct
- * @desc: pointer to the AQ message descriptor
- * @buf: pointer to the buffer accompanying the AQ message
- *
- * Formats a FW Log message and outputs it via the standard driver logs.
- */
-void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf)
-{
-	ice_debug(hw, ICE_DBG_FW_LOG, "[ FW Log Msg Start ]\n");
-	ice_debug_array(hw, ICE_DBG_FW_LOG, 16, 1, (u8 *)buf,
-			le16_to_cpu(desc->datalen));
-	ice_debug(hw, ICE_DBG_FW_LOG, "[ FW Log Msg End ]\n");
-}
-
-/**
  * ice_get_itr_intrl_gran
  * @hw: pointer to the HW struct
  *
@@ -1152,9 +942,8 @@ void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf)
  */
 static void ice_get_itr_intrl_gran(struct ice_hw *hw)
 {
-	u8 max_agg_bw = (rd32(hw, GL_PWR_MODE_CTL) &
-			 GL_PWR_MODE_CTL_CAR_MAX_BW_M) >>
-			GL_PWR_MODE_CTL_CAR_MAX_BW_S;
+	u8 max_agg_bw = FIELD_GET(GL_PWR_MODE_CTL_CAR_MAX_BW_M,
+				  rd32(hw, GL_PWR_MODE_CTL));
 
 	switch (max_agg_bw) {
 	case ICE_MAX_AGG_BW_200G:
@@ -1186,9 +975,7 @@ int ice_init_hw(struct ice_hw *hw)
 	if (status)
 		return status;
 
-	hw->pf_id = (u8)(rd32(hw, PF_FUNC_RID) &
-			 PF_FUNC_RID_FUNC_NUM_M) >>
-		PF_FUNC_RID_FUNC_NUM_S;
+	hw->pf_id = FIELD_GET(PF_FUNC_RID_FUNC_NUM_M, rd32(hw, PF_FUNC_RID));
 
 	status = ice_reset(hw, ICE_RESET_PFR);
 	if (status)
@@ -1200,10 +987,10 @@ int ice_init_hw(struct ice_hw *hw)
 	if (status)
 		goto err_unroll_cqinit;
 
-	/* Enable FW logging. Not fatal if this fails. */
-	status = ice_cfg_fw_log(hw, true);
+	status = ice_fwlog_init(hw);
 	if (status)
-		ice_debug(hw, ICE_DBG_INIT, "Failed to enable FW logging.\n");
+		ice_debug(hw, ICE_DBG_FW_LOG, "Error initializing FW logging: %d\n",
+			  status);
 
 	status = ice_clear_pf_cfg(hw);
 	if (status)
@@ -1354,8 +1141,7 @@ void ice_deinit_hw(struct ice_hw *hw)
 	ice_free_hw_tbls(hw);
 	mutex_destroy(&hw->tnl_lock);
 
-	/* Attempt to disable FW logging before shutting down control queues */
-	ice_cfg_fw_log(hw, false);
+	ice_fwlog_deinit(hw);
 	ice_destroy_all_ctrlq(hw);
 
 	/* Clear VSI contexts if not already cleared */
@@ -1374,8 +1160,8 @@ int ice_check_reset(struct ice_hw *hw)
 	 * or EMPR has occurred. The grst delay value is in 100ms units.
 	 * Add 1sec for outstanding AQ commands that can take a long time.
 	 */
-	grst_timeout = ((rd32(hw, GLGEN_RSTCTL) & GLGEN_RSTCTL_GRSTDEL_M) >>
-			GLGEN_RSTCTL_GRSTDEL_S) + 10;
+	grst_timeout = FIELD_GET(GLGEN_RSTCTL_GRSTDEL_M,
+				 rd32(hw, GLGEN_RSTCTL)) + 10;
 
 	for (cnt = 0; cnt < grst_timeout; cnt++) {
 		mdelay(100);
@@ -2459,7 +2245,7 @@ ice_parse_1588_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p,
 	info->tmr_index_owned = ((number & ICE_TS_TMR_IDX_OWND_M) != 0);
 	info->tmr_index_assoc = ((number & ICE_TS_TMR_IDX_ASSOC_M) != 0);
 
-	info->clk_freq = (number & ICE_TS_CLK_FREQ_M) >> ICE_TS_CLK_FREQ_S;
+	info->clk_freq = FIELD_GET(ICE_TS_CLK_FREQ_M, number);
 	info->clk_src = ((number & ICE_TS_CLK_SRC_M) != 0);
 
 	if (info->clk_freq < NUM_ICE_TIME_REF_FREQ) {
@@ -2660,11 +2446,12 @@ ice_parse_1588_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
 	info->tmr0_owned = ((number & ICE_TS_TMR0_OWND_M) != 0);
 	info->tmr0_ena = ((number & ICE_TS_TMR0_ENA_M) != 0);
 
-	info->tmr1_owner = (number & ICE_TS_TMR1_OWNR_M) >> ICE_TS_TMR1_OWNR_S;
+	info->tmr1_owner = FIELD_GET(ICE_TS_TMR1_OWNR_M, number);
 	info->tmr1_owned = ((number & ICE_TS_TMR1_OWND_M) != 0);
 	info->tmr1_ena = ((number & ICE_TS_TMR1_ENA_M) != 0);
 
 	info->ts_ll_read = ((number & ICE_TS_LL_TX_TS_READ_M) != 0);
+	info->ts_ll_int_read = ((number & ICE_TS_LL_TX_TS_INT_READ_M) != 0);
 
 	info->ena_ports = logical_id;
 	info->tmr_own_map = phys_id;
@@ -2685,6 +2472,8 @@ ice_parse_1588_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
 		  info->tmr1_ena);
 	ice_debug(hw, ICE_DBG_INIT, "dev caps: ts_ll_read = %u\n",
 		  info->ts_ll_read);
+	ice_debug(hw, ICE_DBG_INIT, "dev caps: ts_ll_int_read = %u\n",
+		  info->ts_ll_int_read);
 	ice_debug(hw, ICE_DBG_INIT, "dev caps: ieee_1588 ena_ports = %u\n",
 		  info->ena_ports);
 	ice_debug(hw, ICE_DBG_INIT, "dev caps: tmr_own_map = %u\n",
@@ -2711,6 +2500,26 @@ ice_parse_fdir_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
 }
 
 /**
+ * ice_parse_sensor_reading_cap - Parse ICE_AQC_CAPS_SENSOR_READING cap
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_SENSOR_READING for device capability for reading
+ * enabled sensors.
+ */
+static void
+ice_parse_sensor_reading_cap(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+			     struct ice_aqc_list_caps_elem *cap)
+{
+	dev_p->supported_sensors = le32_to_cpu(cap->number);
+
+	ice_debug(hw, ICE_DBG_INIT,
+		  "dev caps: supported sensors (bitmap) = 0x%x\n",
+		  dev_p->supported_sensors);
+}
+
+/**
  * ice_parse_dev_caps - Parse device capabilities
  * @hw: pointer to the HW struct
  * @dev_p: pointer to device capabilities structure
@@ -2755,9 +2564,12 @@ ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
 		case ICE_AQC_CAPS_1588:
 			ice_parse_1588_dev_caps(hw, dev_p, &cap_resp[i]);
 			break;
-		case  ICE_AQC_CAPS_FD:
+		case ICE_AQC_CAPS_FD:
 			ice_parse_fdir_dev_caps(hw, dev_p, &cap_resp[i]);
 			break;
+		case ICE_AQC_CAPS_SENSOR_READING:
+			ice_parse_sensor_reading_cap(hw, dev_p, &cap_resp[i]);
+			break;
 		default:
 			/* Don't list common capabilities as unknown */
 			if (!found)
@@ -4072,6 +3884,7 @@ ice_aq_sff_eeprom(struct ice_hw *hw, u16 lport, u8 bus_addr,
 {
 	struct ice_aqc_sff_eeprom *cmd;
 	struct ice_aq_desc desc;
+	u16 i2c_bus_addr;
 	int status;
 
 	if (!data || (mem_addr & 0xff00))
@@ -4082,15 +3895,13 @@ ice_aq_sff_eeprom(struct ice_hw *hw, u16 lport, u8 bus_addr,
 	desc.flags = cpu_to_le16(ICE_AQ_FLAG_RD);
 	cmd->lport_num = (u8)(lport & 0xff);
 	cmd->lport_num_valid = (u8)((lport >> 8) & 0x01);
-	cmd->i2c_bus_addr = cpu_to_le16(((bus_addr >> 1) &
-					 ICE_AQC_SFF_I2CBUS_7BIT_M) |
-					((set_page <<
-					  ICE_AQC_SFF_SET_EEPROM_PAGE_S) &
-					 ICE_AQC_SFF_SET_EEPROM_PAGE_M));
-	cmd->i2c_mem_addr = cpu_to_le16(mem_addr & 0xff);
-	cmd->eeprom_page = cpu_to_le16((u16)page << ICE_AQC_SFF_EEPROM_PAGE_S);
+	i2c_bus_addr = FIELD_PREP(ICE_AQC_SFF_I2CBUS_7BIT_M, bus_addr >> 1) |
+		       FIELD_PREP(ICE_AQC_SFF_SET_EEPROM_PAGE_M, set_page);
 	if (write)
-		cmd->i2c_bus_addr |= cpu_to_le16(ICE_AQC_SFF_IS_WRITE);
+		i2c_bus_addr |= ICE_AQC_SFF_IS_WRITE;
+	cmd->i2c_bus_addr = cpu_to_le16(i2c_bus_addr);
+	cmd->i2c_mem_addr = cpu_to_le16(mem_addr & 0xff);
+	cmd->eeprom_page = le16_encode_bits(page, ICE_AQC_SFF_EEPROM_PAGE_M);
 
 	status = ice_aq_send_cmd(hw, &desc, data, length, cd);
 	return status;
@@ -4345,6 +4156,7 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 	struct ice_aqc_dis_txq_item *item;
 	struct ice_aqc_dis_txqs *cmd;
 	struct ice_aq_desc desc;
+	u16 vmvf_and_timeout;
 	u16 i, sz = 0;
 	int status;
 
@@ -4360,27 +4172,26 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 
 	cmd->num_entries = num_qgrps;
 
-	cmd->vmvf_and_timeout = cpu_to_le16((5 << ICE_AQC_Q_DIS_TIMEOUT_S) &
-					    ICE_AQC_Q_DIS_TIMEOUT_M);
+	vmvf_and_timeout = FIELD_PREP(ICE_AQC_Q_DIS_TIMEOUT_M, 5);
 
 	switch (rst_src) {
 	case ICE_VM_RESET:
 		cmd->cmd_type = ICE_AQC_Q_DIS_CMD_VM_RESET;
-		cmd->vmvf_and_timeout |=
-			cpu_to_le16(vmvf_num & ICE_AQC_Q_DIS_VMVF_NUM_M);
+		vmvf_and_timeout |= vmvf_num & ICE_AQC_Q_DIS_VMVF_NUM_M;
 		break;
 	case ICE_VF_RESET:
 		cmd->cmd_type = ICE_AQC_Q_DIS_CMD_VF_RESET;
 		/* In this case, FW expects vmvf_num to be absolute VF ID */
-		cmd->vmvf_and_timeout |=
-			cpu_to_le16((vmvf_num + hw->func_caps.vf_base_id) &
-				    ICE_AQC_Q_DIS_VMVF_NUM_M);
+		vmvf_and_timeout |= (vmvf_num + hw->func_caps.vf_base_id) &
+				    ICE_AQC_Q_DIS_VMVF_NUM_M;
 		break;
 	case ICE_NO_RESET:
 	default:
 		break;
 	}
 
+	cmd->vmvf_and_timeout = cpu_to_le16(vmvf_and_timeout);
+
 	/* flush pipe on time out */
 	cmd->cmd_type |= ICE_AQC_Q_DIS_CMD_FLUSH_PIPE;
 	/* If no queue group info, we are in a reset flow. Issue the AQ */
@@ -4455,10 +4266,8 @@ ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf,
 	cmd->cmd_type = ICE_AQC_Q_CFG_TC_CHNG;
 	cmd->num_qs = num_qs;
 	cmd->port_num_chng = (oldport & ICE_AQC_Q_CFG_SRC_PRT_M);
-	cmd->port_num_chng |= (newport << ICE_AQC_Q_CFG_DST_PRT_S) &
-			      ICE_AQC_Q_CFG_DST_PRT_M;
-	cmd->time_out = (5 << ICE_AQC_Q_CFG_TIMEOUT_S) &
-			ICE_AQC_Q_CFG_TIMEOUT_M;
+	cmd->port_num_chng |= FIELD_PREP(ICE_AQC_Q_CFG_DST_PRT_M, newport);
+	cmd->time_out = FIELD_PREP(ICE_AQC_Q_CFG_TIMEOUT_M, 5);
 	cmd->blocked_cgds = 0;
 
 	status = ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
@@ -5332,7 +5141,6 @@ ice_aq_get_cgu_dpll_status(struct ice_hw *hw, u8 dpll_num, u8 *ref_state,
 			   u8 *eec_mode)
 {
 	struct ice_aqc_get_cgu_dpll_status *cmd;
-	const s64 nsec_per_psec = 1000LL;
 	struct ice_aq_desc desc;
 	int status;
 
@@ -5348,8 +5156,7 @@ ice_aq_get_cgu_dpll_status(struct ice_hw *hw, u8 dpll_num, u8 *ref_state,
 		*phase_offset = le32_to_cpu(cmd->phase_offset_h);
 		*phase_offset <<= 32;
 		*phase_offset += le32_to_cpu(cmd->phase_offset_l);
-		*phase_offset = div64_s64(sign_extend64(*phase_offset, 47),
-					  nsec_per_psec);
+		*phase_offset = sign_extend64(*phase_offset, 47);
 		*eec_mode = cmd->eec_mode;
 	}
 
@@ -5541,6 +5348,35 @@ ice_aq_get_phy_rec_clk_out(struct ice_hw *hw, u8 *phy_output, u8 *port_num,
 }
 
 /**
+ * ice_aq_get_sensor_reading
+ * @hw: pointer to the HW struct
+ * @data: pointer to data to be read from the sensor
+ *
+ * Get sensor reading (0x0632)
+ */
+int ice_aq_get_sensor_reading(struct ice_hw *hw,
+			      struct ice_aqc_get_sensor_reading_resp *data)
+{
+	struct ice_aqc_get_sensor_reading *cmd;
+	struct ice_aq_desc desc;
+	int status;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_sensor_reading);
+	cmd = &desc.params.get_sensor_reading;
+#define ICE_INTERNAL_TEMP_SENSOR_FORMAT	0
+#define ICE_INTERNAL_TEMP_SENSOR	0
+	cmd->sensor = ICE_INTERNAL_TEMP_SENSOR;
+	cmd->format = ICE_INTERNAL_TEMP_SENSOR_FORMAT;
+
+	status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+	if (!status)
+		memcpy(data, &desc.params.get_sensor_reading_resp,
+		       sizeof(*data));
+
+	return status;
+}
+
+/**
  * ice_replay_pre_init - replay pre initialization
  * @hw: pointer to the HW struct
  *
@@ -5935,7 +5771,7 @@ ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
 		ice_debug(hw, ICE_DBG_INIT, "Failed to read override link options.\n");
 		return status;
 	}
-	ldo->options = buf & ICE_LINK_OVERRIDE_OPT_M;
+	ldo->options = FIELD_GET(ICE_LINK_OVERRIDE_OPT_M, buf);
 	ldo->phy_config = (buf & ICE_LINK_OVERRIDE_PHY_CFG_M) >>
 		ICE_LINK_OVERRIDE_PHY_CFG_S;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 31fdcac33986..3e933f75e948 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -6,6 +6,7 @@
 
 #include <linux/bitfield.h>
 
+#include "ice.h"
 #include "ice_type.h"
 #include "ice_nvm.h"
 #include "ice_flex_pipe.h"
@@ -199,7 +200,6 @@ ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf,
 		   struct ice_sq_cd *cd);
 int ice_replay_vsi(struct ice_hw *hw, u16 vsi_handle);
 void ice_replay_post(struct ice_hw *hw);
-void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf);
 struct ice_q_ctx *
 ice_get_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 q_handle);
 int ice_sbq_rw_reg(struct ice_hw *hw, struct ice_sbq_msg_input *in);
@@ -241,6 +241,8 @@ ice_aq_set_phy_rec_clk_out(struct ice_hw *hw, u8 phy_output, bool enable,
 int
 ice_aq_get_phy_rec_clk_out(struct ice_hw *hw, u8 *phy_output, u8 *port_num,
 			   u8 *flags, u16 *node_handle);
+int ice_aq_get_sensor_reading(struct ice_hw *hw,
+			      struct ice_aqc_get_sensor_reading_resp *data);
 void
 ice_stat_update40(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
 		  u64 *prev_stat, u64 *cur_stat);
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index 396e555023aa..74418c445cc4 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -35,8 +35,7 @@ ice_aq_get_lldp_mib(struct ice_hw *hw, u8 bridge_type, u8 mib_type, void *buf,
 	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_get_mib);
 
 	cmd->type = mib_type & ICE_AQ_LLDP_MIB_TYPE_M;
-	cmd->type |= (bridge_type << ICE_AQ_LLDP_BRID_TYPE_S) &
-		ICE_AQ_LLDP_BRID_TYPE_M;
+	cmd->type |= FIELD_PREP(ICE_AQ_LLDP_BRID_TYPE_M, bridge_type);
 
 	desc.datalen = cpu_to_le16(buf_size);
 
@@ -147,8 +146,7 @@ static u8 ice_get_dcbx_status(struct ice_hw *hw)
 	u32 reg;
 
 	reg = rd32(hw, PRTDCB_GENS);
-	return (u8)((reg & PRTDCB_GENS_DCBX_STATUS_M) >>
-		    PRTDCB_GENS_DCBX_STATUS_S);
+	return FIELD_GET(PRTDCB_GENS_DCBX_STATUS_M, reg);
 }
 
 /**
@@ -174,11 +172,9 @@ ice_parse_ieee_ets_common_tlv(u8 *buf, struct ice_dcb_ets_cfg *ets_cfg)
 	 */
 	for (i = 0; i < 4; i++) {
 		ets_cfg->prio_table[i * 2] =
-			((buf[offset] & ICE_IEEE_ETS_PRIO_1_M) >>
-			 ICE_IEEE_ETS_PRIO_1_S);
+			FIELD_GET(ICE_IEEE_ETS_PRIO_1_M, buf[offset]);
 		ets_cfg->prio_table[i * 2 + 1] =
-			((buf[offset] & ICE_IEEE_ETS_PRIO_0_M) >>
-			 ICE_IEEE_ETS_PRIO_0_S);
+			FIELD_GET(ICE_IEEE_ETS_PRIO_0_M, buf[offset]);
 		offset++;
 	}
 
@@ -222,11 +218,9 @@ ice_parse_ieee_etscfg_tlv(struct ice_lldp_org_tlv *tlv,
 	 * |1bit | 1bit|3 bits|3bits|
 	 */
 	etscfg = &dcbcfg->etscfg;
-	etscfg->willing = ((buf[0] & ICE_IEEE_ETS_WILLING_M) >>
-			   ICE_IEEE_ETS_WILLING_S);
-	etscfg->cbs = ((buf[0] & ICE_IEEE_ETS_CBS_M) >> ICE_IEEE_ETS_CBS_S);
-	etscfg->maxtcs = ((buf[0] & ICE_IEEE_ETS_MAXTC_M) >>
-			  ICE_IEEE_ETS_MAXTC_S);
+	etscfg->willing = FIELD_GET(ICE_IEEE_ETS_WILLING_M, buf[0]);
+	etscfg->cbs = FIELD_GET(ICE_IEEE_ETS_CBS_M, buf[0]);
+	etscfg->maxtcs = FIELD_GET(ICE_IEEE_ETS_MAXTC_M, buf[0]);
 
 	/* Begin parsing at Priority Assignment Table (offset 1 in buf) */
 	ice_parse_ieee_ets_common_tlv(&buf[1], etscfg);
@@ -268,11 +262,9 @@ ice_parse_ieee_pfccfg_tlv(struct ice_lldp_org_tlv *tlv,
 	 * -----------------------------------------
 	 * |1bit | 1bit|2 bits|4bits| 1 octet      |
 	 */
-	dcbcfg->pfc.willing = ((buf[0] & ICE_IEEE_PFC_WILLING_M) >>
-			       ICE_IEEE_PFC_WILLING_S);
-	dcbcfg->pfc.mbc = ((buf[0] & ICE_IEEE_PFC_MBC_M) >> ICE_IEEE_PFC_MBC_S);
-	dcbcfg->pfc.pfccap = ((buf[0] & ICE_IEEE_PFC_CAP_M) >>
-			      ICE_IEEE_PFC_CAP_S);
+	dcbcfg->pfc.willing = FIELD_GET(ICE_IEEE_PFC_WILLING_M, buf[0]);
+	dcbcfg->pfc.mbc = FIELD_GET(ICE_IEEE_PFC_MBC_M, buf[0]);
+	dcbcfg->pfc.pfccap = FIELD_GET(ICE_IEEE_PFC_CAP_M, buf[0]);
 	dcbcfg->pfc.pfcena = buf[1];
 }
 
@@ -294,7 +286,7 @@ ice_parse_ieee_app_tlv(struct ice_lldp_org_tlv *tlv,
 	u8 *buf;
 
 	typelen = ntohs(tlv->typelen);
-	len = ((typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S);
+	len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 	buf = tlv->tlvinfo;
 
 	/* Removing sizeof(ouisubtype) and reserved byte from len.
@@ -314,12 +306,10 @@ ice_parse_ieee_app_tlv(struct ice_lldp_org_tlv *tlv,
 	 *        -----------------------------------------
 	 */
 	while (offset < len) {
-		dcbcfg->app[i].priority = ((buf[offset] &
-					    ICE_IEEE_APP_PRIO_M) >>
-					   ICE_IEEE_APP_PRIO_S);
-		dcbcfg->app[i].selector = ((buf[offset] &
-					    ICE_IEEE_APP_SEL_M) >>
-					   ICE_IEEE_APP_SEL_S);
+		dcbcfg->app[i].priority = FIELD_GET(ICE_IEEE_APP_PRIO_M,
+						    buf[offset]);
+		dcbcfg->app[i].selector = FIELD_GET(ICE_IEEE_APP_SEL_M,
+						    buf[offset]);
 		dcbcfg->app[i].prot_id = (buf[offset + 1] << 0x8) |
 			buf[offset + 2];
 		/* Move to next app */
@@ -347,8 +337,7 @@ ice_parse_ieee_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
 	u8 subtype;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	subtype = (u8)((ouisubtype & ICE_LLDP_TLV_SUBTYPE_M) >>
-		       ICE_LLDP_TLV_SUBTYPE_S);
+	subtype = FIELD_GET(ICE_LLDP_TLV_SUBTYPE_M, ouisubtype);
 	switch (subtype) {
 	case ICE_IEEE_SUBTYPE_ETS_CFG:
 		ice_parse_ieee_etscfg_tlv(tlv, dcbcfg);
@@ -399,11 +388,9 @@ ice_parse_cee_pgcfg_tlv(struct ice_cee_feat_tlv *tlv,
 	 */
 	for (i = 0; i < 4; i++) {
 		etscfg->prio_table[i * 2] =
-			((buf[offset] & ICE_CEE_PGID_PRIO_1_M) >>
-			 ICE_CEE_PGID_PRIO_1_S);
+			FIELD_GET(ICE_CEE_PGID_PRIO_1_M, buf[offset]);
 		etscfg->prio_table[i * 2 + 1] =
-			((buf[offset] & ICE_CEE_PGID_PRIO_0_M) >>
-			 ICE_CEE_PGID_PRIO_0_S);
+			FIELD_GET(ICE_CEE_PGID_PRIO_0_M, buf[offset]);
 		offset++;
 	}
 
@@ -466,7 +453,7 @@ ice_parse_cee_app_tlv(struct ice_cee_feat_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
 	u8 i;
 
 	typelen = ntohs(tlv->hdr.typelen);
-	len = ((typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S);
+	len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 
 	dcbcfg->numapps = len / sizeof(*app);
 	if (!dcbcfg->numapps)
@@ -521,14 +508,13 @@ ice_parse_cee_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
 	u32 ouisubtype;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	subtype = (u8)((ouisubtype & ICE_LLDP_TLV_SUBTYPE_M) >>
-		       ICE_LLDP_TLV_SUBTYPE_S);
+	subtype = FIELD_GET(ICE_LLDP_TLV_SUBTYPE_M, ouisubtype);
 	/* Return if not CEE DCBX */
 	if (subtype != ICE_CEE_DCBX_TYPE)
 		return;
 
 	typelen = ntohs(tlv->typelen);
-	tlvlen = ((typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S);
+	tlvlen = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 	len = sizeof(tlv->typelen) + sizeof(ouisubtype) +
 		sizeof(struct ice_cee_ctrl_tlv);
 	/* Return if no CEE DCBX Feature TLVs */
@@ -540,9 +526,8 @@ ice_parse_cee_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
 		u16 sublen;
 
 		typelen = ntohs(sub_tlv->hdr.typelen);
-		sublen = ((typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S);
-		subtype = (u8)((typelen & ICE_LLDP_TLV_TYPE_M) >>
-			       ICE_LLDP_TLV_TYPE_S);
+		sublen = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
+		subtype = FIELD_GET(ICE_LLDP_TLV_TYPE_M, typelen);
 		switch (subtype) {
 		case ICE_CEE_SUBTYPE_PG_CFG:
 			ice_parse_cee_pgcfg_tlv(sub_tlv, dcbcfg);
@@ -579,7 +564,7 @@ ice_parse_org_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
 	u32 oui;
 
 	ouisubtype = ntohl(tlv->ouisubtype);
-	oui = ((ouisubtype & ICE_LLDP_TLV_OUI_M) >> ICE_LLDP_TLV_OUI_S);
+	oui = FIELD_GET(ICE_LLDP_TLV_OUI_M, ouisubtype);
 	switch (oui) {
 	case ICE_IEEE_8021QAZ_OUI:
 		ice_parse_ieee_tlv(tlv, dcbcfg);
@@ -616,8 +601,8 @@ static int ice_lldp_to_dcb_cfg(u8 *lldpmib, struct ice_dcbx_cfg *dcbcfg)
 	tlv = (struct ice_lldp_org_tlv *)lldpmib;
 	while (1) {
 		typelen = ntohs(tlv->typelen);
-		type = ((typelen & ICE_LLDP_TLV_TYPE_M) >> ICE_LLDP_TLV_TYPE_S);
-		len = ((typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S);
+		type = FIELD_GET(ICE_LLDP_TLV_TYPE_M, typelen);
+		len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 		offset += sizeof(typelen) + len;
 
 		/* END TLV or beyond LLDPDU size */
@@ -806,11 +791,11 @@ ice_cee_to_dcb_cfg(struct ice_aqc_get_cee_dcb_cfg_resp *cee_cfg,
 	 */
 	for (i = 0; i < ICE_MAX_TRAFFIC_CLASS / 2; i++) {
 		dcbcfg->etscfg.prio_table[i * 2] =
-			((cee_cfg->oper_prio_tc[i] & ICE_CEE_PGID_PRIO_0_M) >>
-			 ICE_CEE_PGID_PRIO_0_S);
+			FIELD_GET(ICE_CEE_PGID_PRIO_0_M,
+				  cee_cfg->oper_prio_tc[i]);
 		dcbcfg->etscfg.prio_table[i * 2 + 1] =
-			((cee_cfg->oper_prio_tc[i] & ICE_CEE_PGID_PRIO_1_M) >>
-			 ICE_CEE_PGID_PRIO_1_S);
+			FIELD_GET(ICE_CEE_PGID_PRIO_1_M,
+				  cee_cfg->oper_prio_tc[i]);
 	}
 
 	ice_for_each_traffic_class(i) {
@@ -982,7 +967,7 @@ void ice_get_dcb_cfg_from_mib_change(struct ice_port_info *pi,
 
 	mib = (struct ice_aqc_lldp_get_mib *)&event->desc.params.raw;
 
-	change_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M,  mib->type);
+	change_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M, mib->type);
 	if (change_type == ICE_AQ_LLDP_MIB_REMOTE)
 		dcbx_cfg = &pi->qos_cfg.remote_dcbx_cfg;
 
@@ -1483,7 +1468,7 @@ ice_dcb_cfg_to_lldp(u8 *lldpmib, u16 *miblen, struct ice_dcbx_cfg *dcbcfg)
 	while (1) {
 		ice_add_dcb_tlv(tlv, dcbcfg, tlvid++);
 		typelen = ntohs(tlv->typelen);
-		len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S;
+		len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 		if (len)
 			offset += len + 2;
 		/* END TLV or beyond LLDPDU size */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 850db8e0e6b0..6e20ee610022 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -934,7 +934,7 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring,
 	    skb->priority != TC_PRIO_CONTROL) {
 		first->vid &= ~VLAN_PRIO_MASK;
 		/* Mask the lower 3 bits to set the 802.1p priority */
-		first->vid |= (skb->priority << VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK;
+		first->vid |= FIELD_PREP(VLAN_PRIO_MASK, skb->priority);
 		/* if this is not already set it means a VLAN 0 + priority needs
 		 * to be offloaded
 		 */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index e1fbc6de452d..6d50b90a7359 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -227,7 +227,7 @@ static void ice_get_pfc_delay(struct ice_hw *hw, u16 *delay)
 	u32 val;
 
 	val = rd32(hw, PRTDCB_GENC);
-	*delay = (u16)((val & PRTDCB_GENC_PFCLDA_M) >> PRTDCB_GENC_PFCLDA_S);
+	*delay = FIELD_GET(PRTDCB_GENC_PFCLDA_M, val);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ice/ice_debugfs.c b/drivers/net/ethernet/intel/ice/ice_debugfs.c
new file mode 100644
index 000000000000..c2bfba6b9ead
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_debugfs.c
@@ -0,0 +1,667 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2022, Intel Corporation. */
+
+#include <linux/fs.h>
+#include <linux/debugfs.h>
+#include <linux/random.h>
+#include <linux/vmalloc.h>
+#include "ice.h"
+
+static struct dentry *ice_debugfs_root;
+
+/* create a define that has an extra module that doesn't really exist. this
+ * is so we can add a module 'all' to easily enable/disable all the modules
+ */
+#define ICE_NR_FW_LOG_MODULES (ICE_AQC_FW_LOG_ID_MAX + 1)
+
+/* the ordering in this array is important. it matches the ordering of the
+ * values in the FW so the index is the same value as in ice_aqc_fw_logging_mod
+ */
+static const char * const ice_fwlog_module_string[] = {
+	"general",
+	"ctrl",
+	"link",
+	"link_topo",
+	"dnl",
+	"i2c",
+	"sdp",
+	"mdio",
+	"adminq",
+	"hdma",
+	"lldp",
+	"dcbx",
+	"dcb",
+	"xlr",
+	"nvm",
+	"auth",
+	"vpd",
+	"iosf",
+	"parser",
+	"sw",
+	"scheduler",
+	"txq",
+	"rsvd",
+	"post",
+	"watchdog",
+	"task_dispatch",
+	"mng",
+	"synce",
+	"health",
+	"tsdrv",
+	"pfreg",
+	"mdlver",
+	"all",
+};
+
+/* the ordering in this array is important. it matches the ordering of the
+ * values in the FW so the index is the same value as in ice_fwlog_level
+ */
+static const char * const ice_fwlog_level_string[] = {
+	"none",
+	"error",
+	"warning",
+	"normal",
+	"verbose",
+};
+
+/* the order in this array is important. it matches the ordering of the
+ * values in the FW so the index is the same value as in ice_fwlog_level
+ */
+static const char * const ice_fwlog_log_size[] = {
+	"128K",
+	"256K",
+	"512K",
+	"1M",
+	"2M",
+};
+
+/**
+ * ice_fwlog_print_module_cfg - print current FW logging module configuration
+ * @hw: pointer to the HW structure
+ * @module: module to print
+ * @s: the seq file to put data into
+ */
+static void
+ice_fwlog_print_module_cfg(struct ice_hw *hw, int module, struct seq_file *s)
+{
+	struct ice_fwlog_cfg *cfg = &hw->fwlog_cfg;
+	struct ice_fwlog_module_entry *entry;
+
+	if (module != ICE_AQC_FW_LOG_ID_MAX) {
+		entry =	&cfg->module_entries[module];
+
+		seq_printf(s, "\tModule: %s, Log Level: %s\n",
+			   ice_fwlog_module_string[entry->module_id],
+			   ice_fwlog_level_string[entry->log_level]);
+	} else {
+		int i;
+
+		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) {
+			entry =	&cfg->module_entries[i];
+
+			seq_printf(s, "\tModule: %s, Log Level: %s\n",
+				   ice_fwlog_module_string[entry->module_id],
+				   ice_fwlog_level_string[entry->log_level]);
+		}
+	}
+}
+
+static int ice_find_module_by_dentry(struct ice_pf *pf, struct dentry *d)
+{
+	int i, module;
+
+	module = -1;
+	/* find the module based on the dentry */
+	for (i = 0; i < ICE_NR_FW_LOG_MODULES; i++) {
+		if (d == pf->ice_debugfs_pf_fwlog_modules[i]) {
+			module = i;
+			break;
+		}
+	}
+
+	return module;
+}
+
+/**
+ * ice_debugfs_module_show - read from 'module' file
+ * @s: the opened file
+ * @v: pointer to the offset
+ */
+static int ice_debugfs_module_show(struct seq_file *s, void *v)
+{
+	const struct file *filp = s->file;
+	struct dentry *dentry;
+	struct ice_pf *pf;
+	int module;
+
+	dentry = file_dentry(filp);
+	pf = s->private;
+
+	module = ice_find_module_by_dentry(pf, dentry);
+	if (module < 0) {
+		dev_info(ice_pf_to_dev(pf), "unknown module\n");
+		return -EINVAL;
+	}
+
+	ice_fwlog_print_module_cfg(&pf->hw, module, s);
+
+	return 0;
+}
+
+static int ice_debugfs_module_open(struct inode *inode, struct file *filp)
+{
+	return single_open(filp, ice_debugfs_module_show, inode->i_private);
+}
+
+/**
+ * ice_debugfs_module_write - write into 'module' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+ice_debugfs_module_write(struct file *filp, const char __user *buf,
+			 size_t count, loff_t *ppos)
+{
+	struct ice_pf *pf = file_inode(filp)->i_private;
+	struct dentry *dentry = file_dentry(filp);
+	struct device *dev = ice_pf_to_dev(pf);
+	char user_val[16], *cmd_buf;
+	int module, log_level, cnt;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 8)
+		return -EINVAL;
+
+	cmd_buf = memdup_user(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	module = ice_find_module_by_dentry(pf, dentry);
+	if (module < 0) {
+		dev_info(dev, "unknown module\n");
+		return -EINVAL;
+	}
+
+	cnt = sscanf(cmd_buf, "%s", user_val);
+	if (cnt != 1)
+		return -EINVAL;
+
+	log_level = sysfs_match_string(ice_fwlog_level_string, user_val);
+	if (log_level < 0) {
+		dev_info(dev, "unknown log level '%s'\n", user_val);
+		return -EINVAL;
+	}
+
+	if (module != ICE_AQC_FW_LOG_ID_MAX) {
+		ice_pf_fwlog_update_module(pf, log_level, module);
+	} else {
+		/* the module 'all' is a shortcut so that we can set
+		 * all of the modules to the same level quickly
+		 */
+		int i;
+
+		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++)
+			ice_pf_fwlog_update_module(pf, log_level, i);
+	}
+
+	return count;
+}
+
+static const struct file_operations ice_debugfs_module_fops = {
+	.owner = THIS_MODULE,
+	.open  = ice_debugfs_module_open,
+	.read = seq_read,
+	.release = single_release,
+	.write = ice_debugfs_module_write,
+};
+
+/**
+ * ice_debugfs_nr_messages_read - read from 'nr_messages' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t ice_debugfs_nr_messages_read(struct file *filp,
+					    char __user *buffer, size_t count,
+					    loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct ice_hw *hw = &pf->hw;
+	char buff[32] = {};
+
+	snprintf(buff, sizeof(buff), "%d\n",
+		 hw->fwlog_cfg.log_resolution);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * ice_debugfs_nr_messages_write - write into 'nr_messages' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+ice_debugfs_nr_messages_write(struct file *filp, const char __user *buf,
+			      size_t count, loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	char user_val[8], *cmd_buf;
+	s16 nr_messages;
+	ssize_t ret;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 4)
+		return -EINVAL;
+
+	cmd_buf = memdup_user(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	ret = kstrtos16(user_val, 0, &nr_messages);
+	if (ret)
+		return ret;
+
+	if (nr_messages < ICE_AQC_FW_LOG_MIN_RESOLUTION ||
+	    nr_messages > ICE_AQC_FW_LOG_MAX_RESOLUTION) {
+		dev_err(dev, "Invalid FW log number of messages %d, value must be between %d - %d\n",
+			nr_messages, ICE_AQC_FW_LOG_MIN_RESOLUTION,
+			ICE_AQC_FW_LOG_MAX_RESOLUTION);
+		return -EINVAL;
+	}
+
+	hw->fwlog_cfg.log_resolution = nr_messages;
+
+	return count;
+}
+
+static const struct file_operations ice_debugfs_nr_messages_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = ice_debugfs_nr_messages_read,
+	.write = ice_debugfs_nr_messages_write,
+};
+
+/**
+ * ice_debugfs_enable_read - read from 'enable' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t ice_debugfs_enable_read(struct file *filp,
+				       char __user *buffer, size_t count,
+				       loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct ice_hw *hw = &pf->hw;
+	char buff[32] = {};
+
+	snprintf(buff, sizeof(buff), "%u\n",
+		 (u16)(hw->fwlog_cfg.options &
+		 ICE_FWLOG_OPTION_IS_REGISTERED) >> 3);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * ice_debugfs_enable_write - write into 'enable' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+ice_debugfs_enable_write(struct file *filp, const char __user *buf,
+			 size_t count, loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct ice_hw *hw = &pf->hw;
+	char user_val[8], *cmd_buf;
+	bool enable;
+	ssize_t ret;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 2)
+		return -EINVAL;
+
+	cmd_buf = memdup_user(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	ret = kstrtobool(user_val, &enable);
+	if (ret)
+		goto enable_write_error;
+
+	if (enable)
+		hw->fwlog_cfg.options |= ICE_FWLOG_OPTION_ARQ_ENA;
+	else
+		hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_ARQ_ENA;
+
+	ret = ice_fwlog_set(hw, &hw->fwlog_cfg);
+	if (ret)
+		goto enable_write_error;
+
+	if (enable)
+		ret = ice_fwlog_register(hw);
+	else
+		ret = ice_fwlog_unregister(hw);
+
+	if (ret)
+		goto enable_write_error;
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+enable_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations ice_debugfs_enable_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = ice_debugfs_enable_read,
+	.write = ice_debugfs_enable_write,
+};
+
+/**
+ * ice_debugfs_log_size_read - read from 'log_size' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t ice_debugfs_log_size_read(struct file *filp,
+					 char __user *buffer, size_t count,
+					 loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct ice_hw *hw = &pf->hw;
+	char buff[32] = {};
+	int index;
+
+	index = hw->fwlog_ring.index;
+	snprintf(buff, sizeof(buff), "%s\n", ice_fwlog_log_size[index]);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * ice_debugfs_log_size_write - write into 'log_size' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+ice_debugfs_log_size_write(struct file *filp, const char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	char user_val[8], *cmd_buf;
+	ssize_t ret;
+	int index;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 5)
+		return -EINVAL;
+
+	cmd_buf = memdup_user(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	index = sysfs_match_string(ice_fwlog_log_size, user_val);
+	if (index < 0) {
+		dev_info(dev, "Invalid log size '%s'. The value must be one of 128K, 256K, 512K, 1M, 2M\n",
+			 user_val);
+		ret = -EINVAL;
+		goto log_size_write_error;
+	} else if (hw->fwlog_cfg.options & ICE_FWLOG_OPTION_IS_REGISTERED) {
+		dev_info(dev, "FW logging is currently running. Please disable FW logging to change log_size\n");
+		ret = -EINVAL;
+		goto log_size_write_error;
+	}
+
+	/* free all the buffers and the tracking info and resize */
+	ice_fwlog_realloc_rings(hw, index);
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+log_size_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations ice_debugfs_log_size_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = ice_debugfs_log_size_read,
+	.write = ice_debugfs_log_size_write,
+};
+
+/**
+ * ice_debugfs_data_read - read from 'data' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t ice_debugfs_data_read(struct file *filp, char __user *buffer,
+				     size_t count, loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct ice_hw *hw = &pf->hw;
+	int data_copied = 0;
+	bool done = false;
+
+	if (ice_fwlog_ring_empty(&hw->fwlog_ring))
+		return 0;
+
+	while (!ice_fwlog_ring_empty(&hw->fwlog_ring) && !done) {
+		struct ice_fwlog_data *log;
+		u16 cur_buf_len;
+
+		log = &hw->fwlog_ring.rings[hw->fwlog_ring.head];
+		cur_buf_len = log->data_size;
+		if (cur_buf_len >= count) {
+			done = true;
+			continue;
+		}
+
+		if (copy_to_user(buffer, log->data, cur_buf_len)) {
+			/* if there is an error then bail and return whatever
+			 * the driver has copied so far
+			 */
+			done = true;
+			continue;
+		}
+
+		data_copied += cur_buf_len;
+		buffer += cur_buf_len;
+		count -= cur_buf_len;
+		*ppos += cur_buf_len;
+		ice_fwlog_ring_increment(&hw->fwlog_ring.head,
+					 hw->fwlog_ring.size);
+	}
+
+	return data_copied;
+}
+
+/**
+ * ice_debugfs_data_write - write into 'data' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+ice_debugfs_data_write(struct file *filp, const char __user *buf, size_t count,
+		       loff_t *ppos)
+{
+	struct ice_pf *pf = filp->private_data;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	ssize_t ret;
+
+	/* don't allow partial writes */
+	if (*ppos != 0)
+		return 0;
+
+	/* any value is allowed to clear the buffer so no need to even look at
+	 * what the value is
+	 */
+	if (!(hw->fwlog_cfg.options & ICE_FWLOG_OPTION_IS_REGISTERED)) {
+		hw->fwlog_ring.head = 0;
+		hw->fwlog_ring.tail = 0;
+	} else {
+		dev_info(dev, "Can't clear FW log data while FW log running\n");
+		ret = -EINVAL;
+		goto nr_buffs_write_error;
+	}
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+nr_buffs_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations ice_debugfs_data_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = ice_debugfs_data_read,
+	.write = ice_debugfs_data_write,
+};
+
+/**
+ * ice_debugfs_fwlog_init - setup the debugfs directory
+ * @pf: the ice that is starting up
+ */
+void ice_debugfs_fwlog_init(struct ice_pf *pf)
+{
+	const char *name = pci_name(pf->pdev);
+	struct dentry *fw_modules_dir;
+	struct dentry **fw_modules;
+	int i;
+
+	/* only support fw log commands on PF 0 */
+	if (pf->hw.bus.func)
+		return;
+
+	/* allocate space for this first because if it fails then we don't
+	 * need to unwind
+	 */
+	fw_modules = kcalloc(ICE_NR_FW_LOG_MODULES, sizeof(*fw_modules),
+			     GFP_KERNEL);
+	if (!fw_modules)
+		return;
+
+	pf->ice_debugfs_pf = debugfs_create_dir(name, ice_debugfs_root);
+	if (IS_ERR(pf->ice_debugfs_pf))
+		goto err_create_module_files;
+
+	pf->ice_debugfs_pf_fwlog = debugfs_create_dir("fwlog",
+						      pf->ice_debugfs_pf);
+	if (IS_ERR(pf->ice_debugfs_pf))
+		goto err_create_module_files;
+
+	fw_modules_dir = debugfs_create_dir("modules",
+					    pf->ice_debugfs_pf_fwlog);
+	if (IS_ERR(fw_modules_dir))
+		goto err_create_module_files;
+
+	for (i = 0; i < ICE_NR_FW_LOG_MODULES; i++) {
+		fw_modules[i] = debugfs_create_file(ice_fwlog_module_string[i],
+						    0600, fw_modules_dir, pf,
+						    &ice_debugfs_module_fops);
+		if (IS_ERR(fw_modules[i]))
+			goto err_create_module_files;
+	}
+
+	debugfs_create_file("nr_messages", 0600,
+			    pf->ice_debugfs_pf_fwlog, pf,
+			    &ice_debugfs_nr_messages_fops);
+
+	pf->ice_debugfs_pf_fwlog_modules = fw_modules;
+
+	debugfs_create_file("enable", 0600, pf->ice_debugfs_pf_fwlog,
+			    pf, &ice_debugfs_enable_fops);
+
+	debugfs_create_file("log_size", 0600, pf->ice_debugfs_pf_fwlog,
+			    pf, &ice_debugfs_log_size_fops);
+
+	debugfs_create_file("data", 0600, pf->ice_debugfs_pf_fwlog,
+			    pf, &ice_debugfs_data_fops);
+
+	return;
+
+err_create_module_files:
+	debugfs_remove_recursive(pf->ice_debugfs_pf_fwlog);
+	kfree(fw_modules);
+}
+
+/**
+ * ice_debugfs_init - create root directory for debugfs entries
+ */
+void ice_debugfs_init(void)
+{
+	ice_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+	if (IS_ERR(ice_debugfs_root))
+		pr_info("init of debugfs failed\n");
+}
+
+/**
+ * ice_debugfs_exit - remove debugfs entries
+ */
+void ice_debugfs_exit(void)
+{
+	debugfs_remove_recursive(ice_debugfs_root);
+	ice_debugfs_root = NULL;
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index 80dc5445b50d..65be56f2af9e 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -193,6 +193,24 @@ ice_info_pending_netlist_build(struct ice_pf __always_unused *pf,
 		snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", netlist->hash);
 }
 
+static void ice_info_cgu_fw_build(struct ice_pf *pf, struct ice_info_ctx *ctx)
+{
+	u32 id, cfg_ver, fw_ver;
+
+	if (!ice_is_feature_supported(pf, ICE_F_CGU))
+		return;
+	if (ice_aq_get_cgu_info(&pf->hw, &id, &cfg_ver, &fw_ver))
+		return;
+	snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", id, cfg_ver, fw_ver);
+}
+
+static void ice_info_cgu_id(struct ice_pf *pf, struct ice_info_ctx *ctx)
+{
+	if (!ice_is_feature_supported(pf, ICE_F_CGU))
+		return;
+	snprintf(ctx->buf, sizeof(ctx->buf), "%u", pf->hw.cgu_part_number);
+}
+
 #define fixed(key, getter) { ICE_VERSION_FIXED, key, getter, NULL }
 #define running(key, getter) { ICE_VERSION_RUNNING, key, getter, NULL }
 #define stored(key, getter, fallback) { ICE_VERSION_STORED, key, getter, fallback }
@@ -235,6 +253,8 @@ static const struct ice_devlink_version {
 	running("fw.app.bundle_id", ice_info_ddp_pkg_bundle_id),
 	combined("fw.netlist", ice_info_netlist_ver, ice_info_pending_netlist_ver),
 	combined("fw.netlist.build", ice_info_netlist_build, ice_info_pending_netlist_build),
+	fixed("cgu.id", ice_info_cgu_id),
+	running("fw.cgu", ice_info_cgu_fw_build),
 };
 
 /**
@@ -810,6 +830,10 @@ static void ice_traverse_tx_tree(struct devlink *devlink, struct ice_sched_node
 	struct ice_vf *vf;
 	int i;
 
+	if (node->rate_node)
+		/* already added, skip to the next */
+		goto traverse_children;
+
 	if (node->parent == tc_node) {
 		/* create root node */
 		rate_node = devl_rate_node_create(devlink, node, node->name, NULL);
@@ -831,6 +855,7 @@ static void ice_traverse_tx_tree(struct devlink *devlink, struct ice_sched_node
 	if (rate_node && !IS_ERR(rate_node))
 		node->rate_node = rate_node;
 
+traverse_children:
 	for (i = 0; i < node->num_children; i++)
 		ice_traverse_tx_tree(devlink, node->children[i], tc_node, pf);
 }
@@ -861,6 +886,30 @@ int ice_devlink_rate_init_tx_topology(struct devlink *devlink, struct ice_vsi *v
 	return 0;
 }
 
+static void ice_clear_rate_nodes(struct ice_sched_node *node)
+{
+	node->rate_node = NULL;
+
+	for (int i = 0; i < node->num_children; i++)
+		ice_clear_rate_nodes(node->children[i]);
+}
+
+/**
+ * ice_devlink_rate_clear_tx_topology - clear node->rate_node
+ * @vsi: main vsi struct
+ *
+ * Clear rate_node to cleanup creation of Tx topology.
+ *
+ */
+void ice_devlink_rate_clear_tx_topology(struct ice_vsi *vsi)
+{
+	struct ice_port_info *pi = vsi->port_info;
+
+	mutex_lock(&pi->sched_lock);
+	ice_clear_rate_nodes(pi->root->children[0]);
+	mutex_unlock(&pi->sched_lock);
+}
+
 /**
  * ice_set_object_tx_share - sets node scheduling parameter
  * @pi: devlink struct instance
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.h b/drivers/net/ethernet/intel/ice/ice_devlink.h
index 6ec96779f52e..d291c0e2e17b 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.h
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.h
@@ -20,5 +20,6 @@ void ice_devlink_destroy_regions(struct ice_pf *pf);
 
 int ice_devlink_rate_init_tx_topology(struct devlink *devlink, struct ice_vsi *vsi);
 void ice_tear_down_devlink_rate_tree(struct ice_pf *pf);
+void ice_devlink_rate_clear_tx_topology(struct ice_vsi *vsi);
 
 #endif /* _ICE_DEVLINK_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 86b180cb32a0..b9c5eced6326 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -513,31 +513,6 @@ ice_dpll_lock_status_get(const struct dpll_device *dpll, void *dpll_priv,
 }
 
 /**
- * ice_dpll_mode_supported - check if dpll's working mode is supported
- * @dpll: registered dpll pointer
- * @dpll_priv: private data pointer passed on dpll registration
- * @mode: mode to be checked for support
- * @extack: error reporting
- *
- * Dpll subsystem callback. Provides information if working mode is supported
- * by dpll.
- *
- * Return:
- * * true - mode is supported
- * * false - mode is not supported
- */
-static bool ice_dpll_mode_supported(const struct dpll_device *dpll,
-				    void *dpll_priv,
-				    enum dpll_mode mode,
-				    struct netlink_ext_ack *extack)
-{
-	if (mode == DPLL_MODE_AUTOMATIC)
-		return true;
-
-	return false;
-}
-
-/**
  * ice_dpll_mode_get - get dpll's working mode
  * @dpll: registered dpll pointer
  * @dpll_priv: private data pointer passed on dpll registration
@@ -1197,7 +1172,6 @@ static const struct dpll_pin_ops ice_dpll_output_ops = {
 
 static const struct dpll_device_ops ice_dpll_ops = {
 	.lock_status_get = ice_dpll_lock_status_get,
-	.mode_supported = ice_dpll_mode_supported,
 	.mode_get = ice_dpll_mode_get,
 };
 
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index a655d499abfa..9069725c71b4 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -11,17 +11,34 @@
 #include "ice_tc_lib.h"
 
 /**
- * ice_eswitch_add_vf_sp_rule - add adv rule with VF's VSI index
+ * ice_eswitch_del_sp_rules - delete adv rules added on PRs
+ * @pf: pointer to the PF struct
+ *
+ * Delete all advanced rules that were used to forward packets with the
+ * device's VSI index to the corresponding eswitch ctrl VSI queue.
+ */
+static void ice_eswitch_del_sp_rules(struct ice_pf *pf)
+{
+	struct ice_repr *repr;
+	unsigned long id;
+
+	xa_for_each(&pf->eswitch.reprs, id, repr) {
+		if (repr->sp_rule.rid)
+			ice_rem_adv_rule_by_id(&pf->hw, &repr->sp_rule);
+	}
+}
+
+/**
+ * ice_eswitch_add_sp_rule - add adv rule with device's VSI index
  * @pf: pointer to PF struct
- * @vf: pointer to VF struct
+ * @repr: pointer to the repr struct
  *
  * This function adds advanced rule that forwards packets with
- * VF's VSI index to the corresponding switchdev ctrl VSI queue.
+ * device's VSI index to the corresponding eswitch ctrl VSI queue.
  */
-static int
-ice_eswitch_add_vf_sp_rule(struct ice_pf *pf, struct ice_vf *vf)
+static int ice_eswitch_add_sp_rule(struct ice_pf *pf, struct ice_repr *repr)
 {
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
+	struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
 	struct ice_adv_rule_info rule_info = { 0 };
 	struct ice_adv_lkup_elem *list;
 	struct ice_hw *hw = &pf->hw;
@@ -38,39 +55,42 @@ ice_eswitch_add_vf_sp_rule(struct ice_pf *pf, struct ice_vf *vf)
 	rule_info.sw_act.vsi_handle = ctrl_vsi->idx;
 	rule_info.sw_act.fltr_act = ICE_FWD_TO_Q;
 	rule_info.sw_act.fwd_id.q_id = hw->func_caps.common_cap.rxq_first_id +
-				       ctrl_vsi->rxq_map[vf->vf_id];
+				       ctrl_vsi->rxq_map[repr->q_id];
 	rule_info.flags_info.act |= ICE_SINGLE_ACT_LB_ENABLE;
 	rule_info.flags_info.act_valid = true;
 	rule_info.tun_type = ICE_SW_TUN_AND_NON_TUN;
-	rule_info.src_vsi = vf->lan_vsi_idx;
+	rule_info.src_vsi = repr->src_vsi->idx;
 
 	err = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info,
-			       &vf->repr->sp_rule);
+			       &repr->sp_rule);
 	if (err)
-		dev_err(ice_pf_to_dev(pf), "Unable to add VF slow-path rule in switchdev mode for VF %d",
-			vf->vf_id);
+		dev_err(ice_pf_to_dev(pf), "Unable to add slow-path rule for eswitch for PR %d",
+			repr->id);
 
 	kfree(list);
 	return err;
 }
 
-/**
- * ice_eswitch_del_vf_sp_rule - delete adv rule with VF's VSI index
- * @vf: pointer to the VF struct
- *
- * Delete the advanced rule that was used to forward packets with the VF's VSI
- * index to the corresponding switchdev ctrl VSI queue.
- */
-static void ice_eswitch_del_vf_sp_rule(struct ice_vf *vf)
+static int
+ice_eswitch_add_sp_rules(struct ice_pf *pf)
 {
-	if (!vf->repr)
-		return;
+	struct ice_repr *repr;
+	unsigned long id;
+	int err;
+
+	xa_for_each(&pf->eswitch.reprs, id, repr) {
+		err = ice_eswitch_add_sp_rule(pf, repr);
+		if (err) {
+			ice_eswitch_del_sp_rules(pf);
+			return err;
+		}
+	}
 
-	ice_rem_adv_rule_by_id(&vf->pf->hw, &vf->repr->sp_rule);
+	return 0;
 }
 
 /**
- * ice_eswitch_setup_env - configure switchdev HW filters
+ * ice_eswitch_setup_env - configure eswitch HW filters
  * @pf: pointer to PF struct
  *
  * This function adds HW filters configuration specific for switchdev
@@ -78,18 +98,18 @@ static void ice_eswitch_del_vf_sp_rule(struct ice_vf *vf)
  */
 static int ice_eswitch_setup_env(struct ice_pf *pf)
 {
-	struct ice_vsi *uplink_vsi = pf->switchdev.uplink_vsi;
-	struct net_device *uplink_netdev = uplink_vsi->netdev;
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
+	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;
+	struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
+	struct net_device *netdev = uplink_vsi->netdev;
 	struct ice_vsi_vlan_ops *vlan_ops;
 	bool rule_added = false;
 
 	ice_remove_vsi_fltr(&pf->hw, uplink_vsi->idx);
 
-	netif_addr_lock_bh(uplink_netdev);
-	__dev_uc_unsync(uplink_netdev, NULL);
-	__dev_mc_unsync(uplink_netdev, NULL);
-	netif_addr_unlock_bh(uplink_netdev);
+	netif_addr_lock_bh(netdev);
+	__dev_uc_unsync(netdev, NULL);
+	__dev_mc_unsync(netdev, NULL);
+	netif_addr_unlock_bh(netdev);
 
 	if (ice_vsi_add_vlan_zero(uplink_vsi))
 		goto err_def_rx;
@@ -132,19 +152,20 @@ err_def_rx:
 }
 
 /**
- * ice_eswitch_remap_rings_to_vectors - reconfigure rings of switchdev ctrl VSI
- * @pf: pointer to PF struct
+ * ice_eswitch_remap_rings_to_vectors - reconfigure rings of eswitch ctrl VSI
+ * @eswitch: pointer to eswitch struct
  *
- * In switchdev number of allocated Tx/Rx rings is equal.
+ * In eswitch number of allocated Tx/Rx rings is equal.
  *
  * This function fills q_vectors structures associated with representor and
  * move each ring pairs to port representor netdevs. Each port representor
  * will have dedicated 1 Tx/Rx ring pair, so number of rings pair is equal to
  * number of VFs.
  */
-static void ice_eswitch_remap_rings_to_vectors(struct ice_pf *pf)
+static void ice_eswitch_remap_rings_to_vectors(struct ice_eswitch *eswitch)
 {
-	struct ice_vsi *vsi = pf->switchdev.control_vsi;
+	struct ice_vsi *vsi = eswitch->control_vsi;
+	unsigned long repr_id = 0;
 	int q_id;
 
 	ice_for_each_txq(vsi, q_id) {
@@ -152,13 +173,14 @@ static void ice_eswitch_remap_rings_to_vectors(struct ice_pf *pf)
 		struct ice_tx_ring *tx_ring;
 		struct ice_rx_ring *rx_ring;
 		struct ice_repr *repr;
-		struct ice_vf *vf;
 
-		vf = ice_get_vf_by_id(pf, q_id);
-		if (WARN_ON(!vf))
-			continue;
+		repr = xa_find(&eswitch->reprs, &repr_id, U32_MAX,
+			       XA_PRESENT);
+		if (!repr)
+			break;
 
-		repr = vf->repr;
+		repr_id += 1;
+		repr->q_id = q_id;
 		q_vector = repr->q_vector;
 		tx_ring = vsi->tx_rings[q_id];
 		rx_ring = vsi->rx_rings[q_id];
@@ -181,136 +203,96 @@ static void ice_eswitch_remap_rings_to_vectors(struct ice_pf *pf)
 		rx_ring->q_vector = q_vector;
 		rx_ring->next = NULL;
 		rx_ring->netdev = repr->netdev;
-
-		ice_put_vf(vf);
 	}
 }
 
 /**
- * ice_eswitch_release_reprs - clear PR VSIs configuration
+ * ice_eswitch_release_repr - clear PR VSI configuration
  * @pf: poiner to PF struct
- * @ctrl_vsi: pointer to switchdev control VSI
+ * @repr: pointer to PR
  */
 static void
-ice_eswitch_release_reprs(struct ice_pf *pf, struct ice_vsi *ctrl_vsi)
+ice_eswitch_release_repr(struct ice_pf *pf, struct ice_repr *repr)
 {
-	struct ice_vf *vf;
-	unsigned int bkt;
+	struct ice_vsi *vsi = repr->src_vsi;
 
-	lockdep_assert_held(&pf->vfs.table_lock);
-
-	ice_for_each_vf(pf, bkt, vf) {
-		struct ice_vsi *vsi = vf->repr->src_vsi;
-
-		/* Skip VFs that aren't configured */
-		if (!vf->repr->dst)
-			continue;
+	/* Skip representors that aren't configured */
+	if (!repr->dst)
+		return;
 
-		ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof);
-		metadata_dst_free(vf->repr->dst);
-		vf->repr->dst = NULL;
-		ice_eswitch_del_vf_sp_rule(vf);
-		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
-					       ICE_FWD_TO_VSI);
+	ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof);
+	metadata_dst_free(repr->dst);
+	repr->dst = NULL;
+	ice_fltr_add_mac_and_broadcast(vsi, repr->parent_mac,
+				       ICE_FWD_TO_VSI);
 
-		netif_napi_del(&vf->repr->q_vector->napi);
-	}
+	netif_napi_del(&repr->q_vector->napi);
 }
 
 /**
- * ice_eswitch_setup_reprs - configure port reprs to run in switchdev mode
+ * ice_eswitch_setup_repr - configure PR to run in switchdev mode
  * @pf: pointer to PF struct
+ * @repr: pointer to PR struct
  */
-static int ice_eswitch_setup_reprs(struct ice_pf *pf)
+static int ice_eswitch_setup_repr(struct ice_pf *pf, struct ice_repr *repr)
 {
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
-	int max_vsi_num = 0;
-	struct ice_vf *vf;
-	unsigned int bkt;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
-
-	ice_for_each_vf(pf, bkt, vf) {
-		struct ice_vsi *vsi = vf->repr->src_vsi;
-
-		ice_remove_vsi_fltr(&pf->hw, vsi->idx);
-		vf->repr->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX,
-						   GFP_KERNEL);
-		if (!vf->repr->dst) {
-			ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
-						       ICE_FWD_TO_VSI);
-			goto err;
-		}
+	struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
+	struct ice_vsi *vsi = repr->src_vsi;
+	struct metadata_dst *dst;
 
-		if (ice_eswitch_add_vf_sp_rule(pf, vf)) {
-			ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
-						       ICE_FWD_TO_VSI);
-			goto err;
-		}
+	ice_remove_vsi_fltr(&pf->hw, vsi->idx);
+	repr->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX,
+				       GFP_KERNEL);
+	if (!repr->dst)
+		goto err_add_mac_fltr;
 
-		if (ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof)) {
-			ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
-						       ICE_FWD_TO_VSI);
-			ice_eswitch_del_vf_sp_rule(vf);
-			metadata_dst_free(vf->repr->dst);
-			vf->repr->dst = NULL;
-			goto err;
-		}
+	if (ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof))
+		goto err_dst_free;
 
-		if (ice_vsi_add_vlan_zero(vsi)) {
-			ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
-						       ICE_FWD_TO_VSI);
-			ice_eswitch_del_vf_sp_rule(vf);
-			metadata_dst_free(vf->repr->dst);
-			vf->repr->dst = NULL;
-			ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof);
-			goto err;
-		}
-
-		if (max_vsi_num < vsi->vsi_num)
-			max_vsi_num = vsi->vsi_num;
+	if (ice_vsi_add_vlan_zero(vsi))
+		goto err_update_security;
 
-		netif_napi_add(vf->repr->netdev, &vf->repr->q_vector->napi,
-			       ice_napi_poll);
+	netif_napi_add(repr->netdev, &repr->q_vector->napi,
+		       ice_napi_poll);
 
-		netif_keep_dst(vf->repr->netdev);
-	}
+	netif_keep_dst(repr->netdev);
 
-	ice_for_each_vf(pf, bkt, vf) {
-		struct ice_repr *repr = vf->repr;
-		struct ice_vsi *vsi = repr->src_vsi;
-		struct metadata_dst *dst;
-
-		dst = repr->dst;
-		dst->u.port_info.port_id = vsi->vsi_num;
-		dst->u.port_info.lower_dev = repr->netdev;
-		ice_repr_set_traffic_vsi(repr, ctrl_vsi);
-	}
+	dst = repr->dst;
+	dst->u.port_info.port_id = vsi->vsi_num;
+	dst->u.port_info.lower_dev = repr->netdev;
+	ice_repr_set_traffic_vsi(repr, ctrl_vsi);
 
 	return 0;
 
-err:
-	ice_eswitch_release_reprs(pf, ctrl_vsi);
+err_update_security:
+	ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof);
+err_dst_free:
+	metadata_dst_free(repr->dst);
+	repr->dst = NULL;
+err_add_mac_fltr:
+	ice_fltr_add_mac_and_broadcast(vsi, repr->parent_mac, ICE_FWD_TO_VSI);
 
 	return -ENODEV;
 }
 
 /**
- * ice_eswitch_update_repr - reconfigure VF port representor
- * @vsi: VF VSI for which port representor is configured
+ * ice_eswitch_update_repr - reconfigure port representor
+ * @repr_id: representor ID
+ * @vsi: VSI for which port representor is configured
  */
-void ice_eswitch_update_repr(struct ice_vsi *vsi)
+void ice_eswitch_update_repr(unsigned long repr_id, struct ice_vsi *vsi)
 {
 	struct ice_pf *pf = vsi->back;
 	struct ice_repr *repr;
-	struct ice_vf *vf;
 	int ret;
 
 	if (!ice_is_switchdev_running(pf))
 		return;
 
-	vf = vsi->vf;
-	repr = vf->repr;
+	repr = xa_load(&pf->eswitch.reprs, repr_id);
+	if (!repr)
+		return;
+
 	repr->src_vsi = vsi;
 	repr->dst->u.port_info.port_id = vsi->vsi_num;
 
@@ -319,9 +301,10 @@ void ice_eswitch_update_repr(struct ice_vsi *vsi)
 
 	ret = ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof);
 	if (ret) {
-		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI);
-		dev_err(ice_pf_to_dev(pf), "Failed to update VF %d port representor",
-			vsi->vf->vf_id);
+		ice_fltr_add_mac_and_broadcast(vsi, repr->parent_mac,
+					       ICE_FWD_TO_VSI);
+		dev_err(ice_pf_to_dev(pf), "Failed to update VSI of port representor %d",
+			repr->id);
 	}
 }
 
@@ -353,13 +336,13 @@ ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 	skb_dst_drop(skb);
 	dst_hold((struct dst_entry *)repr->dst);
 	skb_dst_set(skb, (struct dst_entry *)repr->dst);
-	skb->queue_mapping = repr->vf->vf_id;
+	skb->queue_mapping = repr->q_id;
 
 	return ice_start_xmit(skb, netdev);
 }
 
 /**
- * ice_eswitch_set_target_vsi - set switchdev context in Tx context descriptor
+ * ice_eswitch_set_target_vsi - set eswitch context in Tx context descriptor
  * @skb: pointer to send buffer
  * @off: pointer to offload struct
  */
@@ -375,14 +358,14 @@ ice_eswitch_set_target_vsi(struct sk_buff *skb,
 		off->cd_qw1 |= (cd_cmd | ICE_TX_DESC_DTYPE_CTX);
 	} else {
 		cd_cmd = ICE_TX_CTX_DESC_SWTCH_VSI << ICE_TXD_CTX_QW1_CMD_S;
-		dst_vsi = ((u64)dst->u.port_info.port_id <<
-			   ICE_TXD_CTX_QW1_VSI_S) & ICE_TXD_CTX_QW1_VSI_M;
+		dst_vsi = FIELD_PREP(ICE_TXD_CTX_QW1_VSI_M,
+				     dst->u.port_info.port_id);
 		off->cd_qw1 = cd_cmd | dst_vsi | ICE_TX_DESC_DTYPE_CTX;
 	}
 }
 
 /**
- * ice_eswitch_release_env - clear switchdev HW filters
+ * ice_eswitch_release_env - clear eswitch HW filters
  * @pf: pointer to PF struct
  *
  * This function removes HW filters configuration specific for switchdev
@@ -390,8 +373,8 @@ ice_eswitch_set_target_vsi(struct sk_buff *skb,
  */
 static void ice_eswitch_release_env(struct ice_pf *pf)
 {
-	struct ice_vsi *uplink_vsi = pf->switchdev.uplink_vsi;
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
+	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;
+	struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
 	struct ice_vsi_vlan_ops *vlan_ops;
 
 	vlan_ops = ice_get_compat_vsi_vlan_ops(uplink_vsi);
@@ -407,7 +390,7 @@ static void ice_eswitch_release_env(struct ice_pf *pf)
 }
 
 /**
- * ice_eswitch_vsi_setup - configure switchdev control VSI
+ * ice_eswitch_vsi_setup - configure eswitch control VSI
  * @pf: pointer to PF structure
  * @pi: pointer to port_info structure
  */
@@ -424,48 +407,29 @@ ice_eswitch_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 }
 
 /**
- * ice_eswitch_napi_del - remove NAPI handle for all port representors
- * @pf: pointer to PF structure
- */
-static void ice_eswitch_napi_del(struct ice_pf *pf)
-{
-	struct ice_vf *vf;
-	unsigned int bkt;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
-
-	ice_for_each_vf(pf, bkt, vf)
-		netif_napi_del(&vf->repr->q_vector->napi);
-}
-
-/**
  * ice_eswitch_napi_enable - enable NAPI for all port representors
- * @pf: pointer to PF structure
+ * @reprs: xarray of reprs
  */
-static void ice_eswitch_napi_enable(struct ice_pf *pf)
+static void ice_eswitch_napi_enable(struct xarray *reprs)
 {
-	struct ice_vf *vf;
-	unsigned int bkt;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
+	struct ice_repr *repr;
+	unsigned long id;
 
-	ice_for_each_vf(pf, bkt, vf)
-		napi_enable(&vf->repr->q_vector->napi);
+	xa_for_each(reprs, id, repr)
+		napi_enable(&repr->q_vector->napi);
 }
 
 /**
  * ice_eswitch_napi_disable - disable NAPI for all port representors
- * @pf: pointer to PF structure
+ * @reprs: xarray of reprs
  */
-static void ice_eswitch_napi_disable(struct ice_pf *pf)
+static void ice_eswitch_napi_disable(struct xarray *reprs)
 {
-	struct ice_vf *vf;
-	unsigned int bkt;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
+	struct ice_repr *repr;
+	unsigned long id;
 
-	ice_for_each_vf(pf, bkt, vf)
-		napi_disable(&vf->repr->q_vector->napi);
+	xa_for_each(reprs, id, repr)
+		napi_disable(&repr->q_vector->napi);
 }
 
 /**
@@ -486,39 +450,26 @@ static int ice_eswitch_enable_switchdev(struct ice_pf *pf)
 		return -EINVAL;
 	}
 
-	pf->switchdev.control_vsi = ice_eswitch_vsi_setup(pf, pf->hw.port_info);
-	if (!pf->switchdev.control_vsi)
+	pf->eswitch.control_vsi = ice_eswitch_vsi_setup(pf, pf->hw.port_info);
+	if (!pf->eswitch.control_vsi)
 		return -ENODEV;
 
-	ctrl_vsi = pf->switchdev.control_vsi;
-	pf->switchdev.uplink_vsi = uplink_vsi;
+	ctrl_vsi = pf->eswitch.control_vsi;
+	/* cp VSI is createad with 1 queue as default */
+	pf->eswitch.qs.value = 1;
+	pf->eswitch.uplink_vsi = uplink_vsi;
 
 	if (ice_eswitch_setup_env(pf))
 		goto err_vsi;
 
-	if (ice_repr_add_for_all_vfs(pf))
-		goto err_repr_add;
-
-	if (ice_eswitch_setup_reprs(pf))
-		goto err_setup_reprs;
-
-	ice_eswitch_remap_rings_to_vectors(pf);
-
-	if (ice_vsi_open(ctrl_vsi))
-		goto err_setup_reprs;
-
 	if (ice_eswitch_br_offloads_init(pf))
 		goto err_br_offloads;
 
-	ice_eswitch_napi_enable(pf);
+	pf->eswitch.is_running = true;
 
 	return 0;
 
 err_br_offloads:
-	ice_vsi_close(ctrl_vsi);
-err_setup_reprs:
-	ice_repr_rem_from_all_vfs(pf);
-err_repr_add:
 	ice_eswitch_release_env(pf);
 err_vsi:
 	ice_vsi_release(ctrl_vsi);
@@ -526,19 +477,19 @@ err_vsi:
 }
 
 /**
- * ice_eswitch_disable_switchdev - disable switchdev resources
+ * ice_eswitch_disable_switchdev - disable eswitch resources
  * @pf: pointer to PF structure
  */
 static void ice_eswitch_disable_switchdev(struct ice_pf *pf)
 {
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
+	struct ice_vsi *ctrl_vsi = pf->eswitch.control_vsi;
 
-	ice_eswitch_napi_disable(pf);
 	ice_eswitch_br_offloads_deinit(pf);
 	ice_eswitch_release_env(pf);
-	ice_eswitch_release_reprs(pf, ctrl_vsi);
 	ice_vsi_release(ctrl_vsi);
-	ice_repr_rem_from_all_vfs(pf);
+
+	pf->eswitch.is_running = false;
+	pf->eswitch.qs.is_reaching = false;
 }
 
 /**
@@ -566,6 +517,7 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
 	case DEVLINK_ESWITCH_MODE_LEGACY:
 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to legacy",
 			 pf->hw.pf_id);
+		xa_destroy(&pf->eswitch.reprs);
 		NL_SET_ERR_MSG_MOD(extack, "Changed eswitch mode to legacy");
 		break;
 	case DEVLINK_ESWITCH_MODE_SWITCHDEV:
@@ -578,6 +530,7 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
 
 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",
 			 pf->hw.pf_id);
+		xa_init_flags(&pf->eswitch.reprs, XA_FLAGS_ALLOC);
 		NL_SET_ERR_MSG_MOD(extack, "Changed eswitch mode to switchdev");
 		break;
 	}
@@ -616,74 +569,168 @@ bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)
 }
 
 /**
- * ice_eswitch_release - cleanup eswitch
+ * ice_eswitch_start_all_tx_queues - start Tx queues of all port representors
  * @pf: pointer to PF structure
  */
-void ice_eswitch_release(struct ice_pf *pf)
+static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)
 {
-	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY)
+	struct ice_repr *repr;
+	unsigned long id;
+
+	if (test_bit(ICE_DOWN, pf->state))
 		return;
 
-	ice_eswitch_disable_switchdev(pf);
-	pf->switchdev.is_running = false;
+	xa_for_each(&pf->eswitch.reprs, id, repr)
+		ice_repr_start_tx_queues(repr);
 }
 
 /**
- * ice_eswitch_configure - configure eswitch
+ * ice_eswitch_stop_all_tx_queues - stop Tx queues of all port representors
  * @pf: pointer to PF structure
  */
-int ice_eswitch_configure(struct ice_pf *pf)
+void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)
 {
-	int status;
-
-	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY || pf->switchdev.is_running)
-		return 0;
+	struct ice_repr *repr;
+	unsigned long id;
 
-	status = ice_eswitch_enable_switchdev(pf);
-	if (status)
-		return status;
+	if (test_bit(ICE_DOWN, pf->state))
+		return;
 
-	pf->switchdev.is_running = true;
-	return 0;
+	xa_for_each(&pf->eswitch.reprs, id, repr)
+		ice_repr_stop_tx_queues(repr);
 }
 
-/**
- * ice_eswitch_start_all_tx_queues - start Tx queues of all port representors
- * @pf: pointer to PF structure
- */
-static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)
+static void ice_eswitch_stop_reprs(struct ice_pf *pf)
 {
-	struct ice_vf *vf;
-	unsigned int bkt;
+	ice_eswitch_del_sp_rules(pf);
+	ice_eswitch_stop_all_tx_queues(pf);
+	ice_eswitch_napi_disable(&pf->eswitch.reprs);
+}
 
-	lockdep_assert_held(&pf->vfs.table_lock);
+static void ice_eswitch_start_reprs(struct ice_pf *pf)
+{
+	ice_eswitch_napi_enable(&pf->eswitch.reprs);
+	ice_eswitch_start_all_tx_queues(pf);
+	ice_eswitch_add_sp_rules(pf);
+}
 
-	if (test_bit(ICE_DOWN, pf->state))
-		return;
+static void
+ice_eswitch_cp_change_queues(struct ice_eswitch *eswitch, int change)
+{
+	struct ice_vsi *cp = eswitch->control_vsi;
+	int queues = 0;
+
+	if (eswitch->qs.is_reaching) {
+		if (eswitch->qs.to_reach >= eswitch->qs.value + change) {
+			queues = eswitch->qs.to_reach;
+			eswitch->qs.is_reaching = false;
+		} else {
+			queues = 0;
+		}
+	} else if ((change > 0 && cp->alloc_txq <= eswitch->qs.value) ||
+		   change < 0) {
+		queues = cp->alloc_txq + change;
+	}
 
-	ice_for_each_vf(pf, bkt, vf) {
-		if (vf->repr)
-			ice_repr_start_tx_queues(vf->repr);
+	if (queues) {
+		cp->req_txq = queues;
+		cp->req_rxq = queues;
+		ice_vsi_close(cp);
+		ice_vsi_rebuild(cp, ICE_VSI_FLAG_NO_INIT);
+		ice_vsi_open(cp);
+	} else if (!change) {
+		/* change == 0 means that VSI wasn't open, open it here */
+		ice_vsi_open(cp);
 	}
+
+	eswitch->qs.value += change;
+	ice_eswitch_remap_rings_to_vectors(eswitch);
 }
 
-/**
- * ice_eswitch_stop_all_tx_queues - stop Tx queues of all port representors
- * @pf: pointer to PF structure
- */
-void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)
+int
+ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf)
 {
-	struct ice_vf *vf;
-	unsigned int bkt;
+	struct ice_repr *repr;
+	int change = 1;
+	int err;
 
-	lockdep_assert_held(&pf->vfs.table_lock);
+	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY)
+		return 0;
 
-	if (test_bit(ICE_DOWN, pf->state))
+	if (xa_empty(&pf->eswitch.reprs)) {
+		err = ice_eswitch_enable_switchdev(pf);
+		if (err)
+			return err;
+		/* Control plane VSI is created with 1 queue as default */
+		pf->eswitch.qs.to_reach -= 1;
+		change = 0;
+	}
+
+	ice_eswitch_stop_reprs(pf);
+
+	repr = ice_repr_add_vf(vf);
+	if (IS_ERR(repr)) {
+		err = PTR_ERR(repr);
+		goto err_create_repr;
+	}
+
+	err = ice_eswitch_setup_repr(pf, repr);
+	if (err)
+		goto err_setup_repr;
+
+	err = xa_alloc(&pf->eswitch.reprs, &repr->id, repr,
+		       XA_LIMIT(1, INT_MAX), GFP_KERNEL);
+	if (err)
+		goto err_xa_alloc;
+
+	vf->repr_id = repr->id;
+
+	ice_eswitch_cp_change_queues(&pf->eswitch, change);
+	ice_eswitch_start_reprs(pf);
+
+	return 0;
+
+err_xa_alloc:
+	ice_eswitch_release_repr(pf, repr);
+err_setup_repr:
+	ice_repr_rem_vf(repr);
+err_create_repr:
+	if (xa_empty(&pf->eswitch.reprs))
+		ice_eswitch_disable_switchdev(pf);
+	ice_eswitch_start_reprs(pf);
+
+	return err;
+}
+
+void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf)
+{
+	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, vf->repr_id);
+	struct devlink *devlink = priv_to_devlink(pf);
+
+	if (!repr)
 		return;
 
-	ice_for_each_vf(pf, bkt, vf) {
-		if (vf->repr)
-			ice_repr_stop_tx_queues(vf->repr);
+	ice_eswitch_stop_reprs(pf);
+	xa_erase(&pf->eswitch.reprs, repr->id);
+
+	if (xa_empty(&pf->eswitch.reprs))
+		ice_eswitch_disable_switchdev(pf);
+	else
+		ice_eswitch_cp_change_queues(&pf->eswitch, -1);
+
+	ice_eswitch_release_repr(pf, repr);
+	ice_repr_rem_vf(repr);
+
+	if (xa_empty(&pf->eswitch.reprs)) {
+		/* since all port representors are destroyed, there is
+		 * no point in keeping the nodes
+		 */
+		ice_devlink_rate_clear_tx_topology(ice_get_main_vsi(pf));
+		devl_lock(devlink);
+		devl_rate_nodes_destroy(devlink);
+		devl_unlock(devlink);
+	} else {
+		ice_eswitch_start_reprs(pf);
 	}
 }
 
@@ -693,30 +740,35 @@ void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)
  */
 int ice_eswitch_rebuild(struct ice_pf *pf)
 {
-	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
-	int status;
-
-	ice_eswitch_napi_disable(pf);
-	ice_eswitch_napi_del(pf);
-
-	status = ice_eswitch_setup_env(pf);
-	if (status)
-		return status;
+	struct ice_repr *repr;
+	unsigned long id;
+	int err;
 
-	status = ice_eswitch_setup_reprs(pf);
-	if (status)
-		return status;
+	if (!ice_is_switchdev_running(pf))
+		return 0;
 
-	ice_eswitch_remap_rings_to_vectors(pf);
+	err = ice_vsi_rebuild(pf->eswitch.control_vsi, ICE_VSI_FLAG_INIT);
+	if (err)
+		return err;
 
-	ice_replay_tc_fltrs(pf);
+	xa_for_each(&pf->eswitch.reprs, id, repr)
+		ice_eswitch_detach(pf, repr->vf);
 
-	status = ice_vsi_open(ctrl_vsi);
-	if (status)
-		return status;
+	return 0;
+}
 
-	ice_eswitch_napi_enable(pf);
-	ice_eswitch_start_all_tx_queues(pf);
+/**
+ * ice_eswitch_reserve_cp_queues - reserve control plane VSI queues
+ * @pf: pointer to PF structure
+ * @change: how many more (or less) queues is needed
+ *
+ * Remember to call ice_eswitch_attach/detach() the "change" times.
+ */
+void ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change)
+{
+	if (pf->eswitch.qs.value + change < 0)
+		return;
 
-	return 0;
+	pf->eswitch.qs.to_reach = pf->eswitch.qs.value + change;
+	pf->eswitch.qs.is_reaching = true;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.h b/drivers/net/ethernet/intel/ice/ice_eswitch.h
index b18bf83a2f5b..1a288a03a79a 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.h
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.h
@@ -7,8 +7,9 @@
 #include <net/devlink.h>
 
 #ifdef CONFIG_ICE_SWITCHDEV
-void ice_eswitch_release(struct ice_pf *pf);
-int ice_eswitch_configure(struct ice_pf *pf);
+void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf);
+int
+ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf);
 int ice_eswitch_rebuild(struct ice_pf *pf);
 
 int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode);
@@ -17,7 +18,7 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
 		     struct netlink_ext_ack *extack);
 bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf);
 
-void ice_eswitch_update_repr(struct ice_vsi *vsi);
+void ice_eswitch_update_repr(unsigned long repr_id, struct ice_vsi *vsi);
 
 void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf);
 
@@ -25,8 +26,15 @@ void ice_eswitch_set_target_vsi(struct sk_buff *skb,
 				struct ice_tx_offload_params *off);
 netdev_tx_t
 ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev);
+void ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change);
 #else /* CONFIG_ICE_SWITCHDEV */
-static inline void ice_eswitch_release(struct ice_pf *pf) { }
+static inline void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf) { }
+
+static inline int
+ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf)
+{
+	return -EOPNOTSUPP;
+}
 
 static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { }
 
@@ -34,7 +42,8 @@ static inline void
 ice_eswitch_set_target_vsi(struct sk_buff *skb,
 			   struct ice_tx_offload_params *off) { }
 
-static inline void ice_eswitch_update_repr(struct ice_vsi *vsi) { }
+static inline void
+ice_eswitch_update_repr(unsigned long repr_id, struct ice_vsi *vsi) { }
 
 static inline int ice_eswitch_configure(struct ice_pf *pf)
 {
@@ -68,5 +77,8 @@ ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	return NETDEV_TX_BUSY;
 }
+
+static inline void
+ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change) { }
 #endif /* CONFIG_ICE_SWITCHDEV */
 #endif /* _ICE_ESWITCH_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
index 6ae0269bdf73..ac5beecd028b 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c
@@ -893,10 +893,14 @@ ice_eswitch_br_port_deinit(struct ice_esw_br *bridge,
 			ice_eswitch_br_fdb_entry_delete(bridge, fdb_entry);
 	}
 
-	if (br_port->type == ICE_ESWITCH_BR_UPLINK_PORT && vsi->back)
+	if (br_port->type == ICE_ESWITCH_BR_UPLINK_PORT && vsi->back) {
 		vsi->back->br_port = NULL;
-	else if (vsi->vf && vsi->vf->repr)
-		vsi->vf->repr->br_port = NULL;
+	} else {
+		struct ice_repr *repr = ice_repr_get_by_vsi(vsi);
+
+		if (repr)
+			repr->br_port = NULL;
+	}
 
 	xa_erase(&bridge->ports, br_port->vsi_idx);
 	ice_eswitch_br_port_vlans_flush(br_port);
@@ -947,7 +951,7 @@ ice_eswitch_br_vf_repr_port_init(struct ice_esw_br *bridge,
 static int
 ice_eswitch_br_uplink_port_init(struct ice_esw_br *bridge, struct ice_pf *pf)
 {
-	struct ice_vsi *vsi = pf->switchdev.uplink_vsi;
+	struct ice_vsi *vsi = pf->eswitch.uplink_vsi;
 	struct ice_esw_br_port *br_port;
 	int err;
 
@@ -1185,7 +1189,7 @@ ice_eswitch_br_port_event(struct notifier_block *nb,
 static void
 ice_eswitch_br_offloads_dealloc(struct ice_pf *pf)
 {
-	struct ice_esw_br_offloads *br_offloads = pf->switchdev.br_offloads;
+	struct ice_esw_br_offloads *br_offloads = pf->eswitch.br_offloads;
 
 	ASSERT_RTNL();
 
@@ -1194,7 +1198,7 @@ ice_eswitch_br_offloads_dealloc(struct ice_pf *pf)
 
 	ice_eswitch_br_deinit(br_offloads, br_offloads->bridge);
 
-	pf->switchdev.br_offloads = NULL;
+	pf->eswitch.br_offloads = NULL;
 	kfree(br_offloads);
 }
 
@@ -1205,14 +1209,14 @@ ice_eswitch_br_offloads_alloc(struct ice_pf *pf)
 
 	ASSERT_RTNL();
 
-	if (pf->switchdev.br_offloads)
+	if (pf->eswitch.br_offloads)
 		return ERR_PTR(-EEXIST);
 
 	br_offloads = kzalloc(sizeof(*br_offloads), GFP_KERNEL);
 	if (!br_offloads)
 		return ERR_PTR(-ENOMEM);
 
-	pf->switchdev.br_offloads = br_offloads;
+	pf->eswitch.br_offloads = br_offloads;
 	br_offloads->pf = pf;
 
 	return br_offloads;
@@ -1223,7 +1227,7 @@ ice_eswitch_br_offloads_deinit(struct ice_pf *pf)
 {
 	struct ice_esw_br_offloads *br_offloads;
 
-	br_offloads = pf->switchdev.br_offloads;
+	br_offloads = pf->eswitch.br_offloads;
 	if (!br_offloads)
 		return;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index a34083567e6f..a19b06f18e40 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -129,7 +129,6 @@ static const struct ice_stats ice_gstrings_pf_stats[] = {
 	ICE_PF_STAT("rx_oversize.nic", stats.rx_oversize),
 	ICE_PF_STAT("rx_jabber.nic", stats.rx_jabber),
 	ICE_PF_STAT("rx_csum_bad.nic", hw_csum_rx_error),
-	ICE_PF_STAT("rx_length_errors.nic", stats.rx_len_errors),
 	ICE_PF_STAT("rx_dropped.nic", stats.eth.rx_discards),
 	ICE_PF_STAT("rx_crc_errors.nic", stats.crc_errors),
 	ICE_PF_STAT("illegal_bytes.nic", stats.illegal_bytes),
@@ -1142,8 +1141,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data,
 	switch (stringset) {
 	case ETH_SS_STATS:
 		for (i = 0; i < ICE_VSI_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					ice_gstrings_vsi_stats[i].stat_string);
+			ethtool_puts(&p, ice_gstrings_vsi_stats[i].stat_string);
 
 		if (ice_is_port_repr_netdev(netdev))
 			return;
@@ -1162,8 +1160,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data,
 			return;
 
 		for (i = 0; i < ICE_PF_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					ice_gstrings_pf_stats[i].stat_string);
+			ethtool_puts(&p, ice_gstrings_pf_stats[i].stat_string);
 
 		for (i = 0; i < ICE_MAX_USER_PRIORITY; i++) {
 			ethtool_sprintf(&p, "tx_priority_%u_xon.nic", i);
@@ -1179,8 +1176,7 @@ __ice_get_strings(struct net_device *netdev, u32 stringset, u8 *data,
 		break;
 	case ETH_SS_PRIV_FLAGS:
 		for (i = 0; i < ICE_PRIV_FLAG_ARRAY_SIZE; i++)
-			ethtool_sprintf(&p, "%s",
-					ice_gstrings_priv_flags[i].name);
+			ethtool_puts(&p, ice_gstrings_priv_flags[i].name);
 		break;
 	default:
 		break;
@@ -1850,14 +1846,14 @@ ice_phy_type_to_ethtool(struct net_device *netdev,
 	linkmode_zero(ks->link_modes.supported);
 	linkmode_zero(ks->link_modes.advertising);
 
-	for (i = 0; i < BITS_PER_TYPE(u64); i++) {
+	for (i = 0; i < ARRAY_SIZE(phy_type_low_lkup); i++) {
 		if (phy_types_low & BIT_ULL(i))
 			ice_linkmode_set_bit(&phy_type_low_lkup[i], ks,
 					     req_speeds, advert_phy_type_lo,
 					     i);
 	}
 
-	for (i = 0; i < BITS_PER_TYPE(u64); i++) {
+	for (i = 0; i < ARRAY_SIZE(phy_type_high_lkup); i++) {
 		if (phy_types_high & BIT_ULL(i))
 			ice_linkmode_set_bit(&phy_type_high_lkup[i], ks,
 					     req_speeds, advert_phy_type_hi,
@@ -2505,27 +2501,15 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
 	return hdrs;
 }
 
-#define ICE_FLOW_HASH_FLD_IPV4_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)
-#define ICE_FLOW_HASH_FLD_IPV6_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)
-#define ICE_FLOW_HASH_FLD_IPV4_DA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)
-#define ICE_FLOW_HASH_FLD_IPV6_DA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)
-#define ICE_FLOW_HASH_FLD_TCP_SRC_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)
-#define ICE_FLOW_HASH_FLD_TCP_DST_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)
-#define ICE_FLOW_HASH_FLD_UDP_SRC_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)
-#define ICE_FLOW_HASH_FLD_UDP_DST_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)
-#define ICE_FLOW_HASH_FLD_SCTP_SRC_PORT	\
-	BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)
-#define ICE_FLOW_HASH_FLD_SCTP_DST_PORT	\
-	BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)
-
 /**
  * ice_parse_hash_flds - parses hash fields from RSS hash input
  * @nfc: ethtool rxnfc command
+ * @symm: true if Symmetric Topelitz is set
  *
  * This function parses the rxnfc command and returns intended
  * hash fields for RSS configuration
  */
-static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc)
+static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
 {
 	u64 hfld = ICE_HASH_INVALID;
 
@@ -2594,9 +2578,11 @@ static int
 ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
 {
 	struct ice_pf *pf = vsi->back;
+	struct ice_rss_hash_cfg cfg;
 	struct device *dev;
 	u64 hashed_flds;
 	int status;
+	bool symm;
 	u32 hdrs;
 
 	dev = ice_pf_to_dev(pf);
@@ -2606,7 +2592,8 @@ ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
 		return -EINVAL;
 	}
 
-	hashed_flds = ice_parse_hash_flds(nfc);
+	symm = !!(vsi->rss_hfunc == ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ);
+	hashed_flds = ice_parse_hash_flds(nfc, symm);
 	if (hashed_flds == ICE_HASH_INVALID) {
 		dev_dbg(dev, "Invalid hash fields, vsi num = %d\n",
 			vsi->vsi_num);
@@ -2620,7 +2607,12 @@ ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
 		return -EINVAL;
 	}
 
-	status = ice_add_rss_cfg(&pf->hw, vsi->idx, hashed_flds, hdrs);
+	cfg.hash_flds = hashed_flds;
+	cfg.addl_hdrs = hdrs;
+	cfg.hdr_type = ICE_RSS_ANY_HEADERS;
+	cfg.symm = symm;
+
+	status = ice_add_rss_cfg(&pf->hw, vsi, &cfg);
 	if (status) {
 		dev_dbg(dev, "ice_add_rss_cfg failed, vsi num = %d, error = %d\n",
 			vsi->vsi_num, status);
@@ -2641,6 +2633,7 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
 	struct ice_pf *pf = vsi->back;
 	struct device *dev;
 	u64 hash_flds;
+	bool symm;
 	u32 hdrs;
 
 	dev = ice_pf_to_dev(pf);
@@ -2659,7 +2652,7 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
 		return;
 	}
 
-	hash_flds = ice_get_rss_cfg(&pf->hw, vsi->idx, hdrs);
+	hash_flds = ice_get_rss_cfg(&pf->hw, vsi->idx, hdrs, &symm);
 	if (hash_flds == ICE_HASH_INVALID) {
 		dev_dbg(dev, "No hash fields found for the given header type, vsi num = %d\n",
 			vsi->vsi_num);
@@ -3198,11 +3191,18 @@ static u32 ice_get_rxfh_indir_size(struct net_device *netdev)
 	return np->vsi->rss_table_size;
 }
 
+/**
+ * ice_get_rxfh - get the Rx flow hash indirection table
+ * @netdev: network interface device structure
+ * @rxfh: pointer to param struct (indir, key, hfunc)
+ *
+ * Reads the indirection table directly from the hardware.
+ */
 static int
-ice_get_rxfh_context(struct net_device *netdev, u32 *indir,
-		     u8 *key, u8 *hfunc, u32 rss_context)
+ice_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
+	u32 rss_context = rxfh->rss_context;
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
 	u16 qcount, offset;
@@ -3233,17 +3233,18 @@ ice_get_rxfh_context(struct net_device *netdev, u32 *indir,
 		vsi = vsi->tc_map_vsi[rss_context];
 	}
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (vsi->rss_hfunc == ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ)
+		rxfh->input_xfrm |= RXH_XFRM_SYM_XOR;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
 	if (!lut)
 		return -ENOMEM;
 
-	err = ice_get_rss_key(vsi, key);
+	err = ice_get_rss_key(vsi, rxfh->key);
 	if (err)
 		goto out;
 
@@ -3253,12 +3254,12 @@ ice_get_rxfh_context(struct net_device *netdev, u32 *indir,
 
 	if (ice_is_adq_active(pf)) {
 		for (i = 0; i < vsi->rss_table_size; i++)
-			indir[i] = offset + lut[i] % qcount;
+			rxfh->indir[i] = offset + lut[i] % qcount;
 		goto out;
 	}
 
 	for (i = 0; i < vsi->rss_table_size; i++)
-		indir[i] = lut[i];
+		rxfh->indir[i] = lut[i];
 
 out:
 	kfree(lut);
@@ -3266,42 +3267,31 @@ out:
 }
 
 /**
- * ice_get_rxfh - get the Rx flow hash indirection table
- * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function
- *
- * Reads the indirection table directly from the hardware.
- */
-static int
-ice_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
-{
-	return ice_get_rxfh_context(netdev, indir, key, hfunc, 0);
-}
-
-/**
  * ice_set_rxfh - set the Rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function
+ * @rxfh: pointer to param struct (indir, key, hfunc)
+ * @extack: extended ACK from the Netlink message
  *
  * Returns -EINVAL if the table specifies an invalid queue ID, otherwise
  * returns 0 after programming the table.
  */
 static int
-ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key,
-	     const u8 hfunc)
+ice_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh,
+	     struct netlink_ext_ack *extack)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
+	u8 hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
 	struct device *dev;
 	int err;
 
 	dev = ice_pf_to_dev(pf);
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (rxfh->rss_context)
 		return -EOPNOTSUPP;
 
 	if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) {
@@ -3315,7 +3305,15 @@ ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key,
 		return -EOPNOTSUPP;
 	}
 
-	if (key) {
+	/* Update the VSI's hash function */
+	if (rxfh->input_xfrm & RXH_XFRM_SYM_XOR)
+		hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ;
+
+	err = ice_set_rss_hfunc(vsi, hfunc);
+	if (err)
+		return err;
+
+	if (rxfh->key) {
 		if (!vsi->rss_hkey_user) {
 			vsi->rss_hkey_user =
 				devm_kzalloc(dev, ICE_VSIQF_HKEY_ARRAY_SIZE,
@@ -3323,7 +3321,8 @@ ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key,
 			if (!vsi->rss_hkey_user)
 				return -ENOMEM;
 		}
-		memcpy(vsi->rss_hkey_user, key, ICE_VSIQF_HKEY_ARRAY_SIZE);
+		memcpy(vsi->rss_hkey_user, rxfh->key,
+		       ICE_VSIQF_HKEY_ARRAY_SIZE);
 
 		err = ice_set_rss_key(vsi, vsi->rss_hkey_user);
 		if (err)
@@ -3338,11 +3337,11 @@ ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key,
 	}
 
 	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
-	if (indir) {
+	if (rxfh->indir) {
 		int i;
 
 		for (i = 0; i < vsi->rss_table_size; i++)
-			vsi->rss_lut_user[i] = (u8)(indir[i]);
+			vsi->rss_lut_user[i] = (u8)(rxfh->indir[i]);
 	} else {
 		ice_fill_rss_lut(vsi->rss_lut_user, vsi->rss_table_size,
 				 vsi->rss_size);
@@ -4220,9 +4219,11 @@ ice_get_module_eeprom(struct net_device *netdev,
 }
 
 static const struct ethtool_ops ice_ethtool_ops = {
+	.cap_rss_ctx_supported  = true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE |
 				     ETHTOOL_COALESCE_RX_USECS_HIGH,
+	.cap_rss_sym_xor_supported = true,
 	.get_link_ksettings	= ice_get_link_ksettings,
 	.set_link_ksettings	= ice_set_link_ksettings,
 	.get_drvinfo		= ice_get_drvinfo,
@@ -4253,7 +4254,6 @@ static const struct ethtool_ops ice_ethtool_ops = {
 	.set_pauseparam		= ice_set_pauseparam,
 	.get_rxfh_key_size	= ice_get_rxfh_key_size,
 	.get_rxfh_indir_size	= ice_get_rxfh_indir_size,
-	.get_rxfh_context	= ice_get_rxfh_context,
 	.get_rxfh		= ice_get_rxfh,
 	.set_rxfh		= ice_set_rxfh,
 	.get_channels		= ice_get_channels,
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
index d151e5bacfec..9a1a04f5f146 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
@@ -302,9 +302,7 @@ void ice_fdir_rem_adq_chnl(struct ice_hw *hw, u16 vsi_idx)
 			continue;
 
 		for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
-			u64 prof_id;
-
-			prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
+			u64 prof_id = prof->prof_id[tun];
 
 			for (i = 0; i < prof->cnt; i++) {
 				if (prof->vsi_h[i] != vsi_idx)
@@ -362,10 +360,9 @@ ice_fdir_erase_flow_from_hw(struct ice_hw *hw, enum ice_block blk, int flow)
 		return;
 
 	for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
-		u64 prof_id;
+		u64 prof_id = prof->prof_id[tun];
 		int j;
 
-		prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
 		for (j = 0; j < prof->cnt; j++) {
 			u16 vsi_num;
 
@@ -439,14 +436,12 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
 		for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
 			struct ice_flow_prof *hw_prof;
 			struct ice_fd_hw_prof *prof;
-			u64 prof_id;
 			int j;
 
 			prof = hw->fdir_prof[flow];
-			prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
-			ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id,
+			ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX,
 					  prof->fdir_seg[tun], TNL_SEG_CNT(tun),
-					  &hw_prof);
+					  false, &hw_prof);
 			for (j = 0; j < prof->cnt; j++) {
 				enum ice_flow_priority prio;
 				u64 entry_h = 0;
@@ -454,7 +449,7 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
 
 				prio = ICE_FLOW_PRIO_NORMAL;
 				err = ice_flow_add_entry(hw, ICE_BLK_FD,
-							 prof_id,
+							 hw_prof->id,
 							 prof->vsi_h[0],
 							 prof->vsi_h[j],
 							 prio, prof->fdir_seg,
@@ -464,6 +459,7 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
 						flow);
 					continue;
 				}
+				prof->prof_id[tun] = hw_prof->id;
 				prof->entry_h[j][tun] = entry_h;
 			}
 		}
@@ -507,8 +503,7 @@ ice_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp,
 		return -EINVAL;
 
 	data->flex_word = value & ICE_USERDEF_FLEX_WORD_M;
-	data->flex_offset = (value & ICE_USERDEF_FLEX_OFFS_M) >>
-			     ICE_USERDEF_FLEX_OFFS_S;
+	data->flex_offset = FIELD_GET(ICE_USERDEF_FLEX_OFFS_M, value);
 	if (data->flex_offset > ICE_USERDEF_FLEX_MAX_OFFS_VAL)
 		return -EINVAL;
 
@@ -638,7 +633,6 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
 	u64 entry1_h = 0;
 	u64 entry2_h = 0;
 	bool del_last;
-	u64 prof_id;
 	int err;
 	int idx;
 
@@ -668,7 +662,7 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
 		 * then return error.
 		 */
 		if (hw->fdir_fltr_cnt[flow]) {
-			dev_err(dev, "Failed to add filter.  Flow director filters on each port must have the same input set.\n");
+			dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
 			return -EINVAL;
 		}
 
@@ -686,23 +680,23 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
 	 * That is the final parameters are 1 header (segment), no
 	 * actions (NULL) and zero actions 0.
 	 */
-	prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
-	err = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id, seg,
-				TNL_SEG_CNT(tun), &prof);
+	err = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, seg,
+				TNL_SEG_CNT(tun), false, &prof);
 	if (err)
 		return err;
-	err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, main_vsi->idx,
+	err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, main_vsi->idx,
 				 main_vsi->idx, ICE_FLOW_PRIO_NORMAL,
 				 seg, &entry1_h);
 	if (err)
 		goto err_prof;
-	err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, main_vsi->idx,
+	err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, main_vsi->idx,
 				 ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL,
 				 seg, &entry2_h);
 	if (err)
 		goto err_entry;
 
 	hw_prof->fdir_seg[tun] = seg;
+	hw_prof->prof_id[tun] = prof->id;
 	hw_prof->entry_h[0][tun] = entry1_h;
 	hw_prof->entry_h[1][tun] = entry2_h;
 	hw_prof->vsi_h[0] = main_vsi->idx;
@@ -719,7 +713,7 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
 
 		entry1_h = 0;
 		vsi_h = main_vsi->tc_map_vsi[idx]->idx;
-		err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id,
+		err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id,
 					 main_vsi->idx, vsi_h,
 					 ICE_FLOW_PRIO_NORMAL, seg,
 					 &entry1_h);
@@ -756,7 +750,7 @@ err_unroll:
 
 		if (!hw_prof->entry_h[idx][tun])
 			continue;
-		ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof_id);
+		ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof->id);
 		ice_flow_rem_entry(hw, ICE_BLK_FD, hw_prof->entry_h[idx][tun]);
 		hw_prof->entry_h[idx][tun] = 0;
 		if (del_last)
@@ -766,11 +760,11 @@ err_unroll:
 		hw_prof->cnt = 0;
 err_entry:
 	ice_rem_prof_id_flow(hw, ICE_BLK_FD,
-			     ice_get_hw_vsi_num(hw, main_vsi->idx), prof_id);
+			     ice_get_hw_vsi_num(hw, main_vsi->idx), prof->id);
 	ice_flow_rem_entry(hw, ICE_BLK_FD, entry1_h);
 err_prof:
-	ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
-	dev_err(dev, "Failed to add filter.  Flow director filters on each port must have the same input set.\n");
+	ice_flow_rem_prof(hw, ICE_BLK_FD, prof->id);
+	dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
 
 	return err;
 }
@@ -1853,6 +1847,7 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
 	struct ice_pf *pf;
 	struct ice_hw *hw;
 	int fltrs_needed;
+	u32 max_location;
 	u16 tunnel_port;
 	int ret;
 
@@ -1884,8 +1879,10 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
 	if (ret)
 		return ret;
 
-	if (fsp->location >= ice_get_fdir_cnt_all(hw)) {
-		dev_err(dev, "Failed to add filter.  The maximum number of flow director filters has been reached.\n");
+	max_location = ice_get_fdir_cnt_all(hw);
+	if (fsp->location >= max_location) {
+		dev_err(dev, "Failed to add filter. The number of ntuple filters or provided location exceed max %d.\n",
+			max_location);
 		return -ENOSPC;
 	}
 
@@ -1893,7 +1890,7 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
 	fltrs_needed = ice_get_open_tunnel_port(hw, &tunnel_port, TNL_ALL) ? 2 : 1;
 	if (!ice_fdir_find_fltr_by_idx(hw, fsp->location) &&
 	    ice_fdir_num_avail_fltr(hw, pf->vsi[vsi->idx]) < fltrs_needed) {
-		dev_err(dev, "Failed to add filter.  The maximum number of flow director filters has been reached.\n");
+		dev_err(dev, "Failed to add filter. The maximum number of flow director filters has been reached.\n");
 		return -ENOSPC;
 	}
 
diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.c b/drivers/net/ethernet/intel/ice/ice_fdir.c
index ae089d32ee9d..5840c3e04a5b 100644
--- a/drivers/net/ethernet/intel/ice/ice_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_fdir.c
@@ -604,55 +604,32 @@ ice_set_fd_desc_val(struct ice_fd_fltr_desc_ctx *ctx,
 	u64 qword;
 
 	/* prep QW0 of FD filter programming desc */
-	qword = ((u64)ctx->qindex << ICE_FXD_FLTR_QW0_QINDEX_S) &
-		ICE_FXD_FLTR_QW0_QINDEX_M;
-	qword |= ((u64)ctx->comp_q << ICE_FXD_FLTR_QW0_COMP_Q_S) &
-		 ICE_FXD_FLTR_QW0_COMP_Q_M;
-	qword |= ((u64)ctx->comp_report << ICE_FXD_FLTR_QW0_COMP_REPORT_S) &
-		 ICE_FXD_FLTR_QW0_COMP_REPORT_M;
-	qword |= ((u64)ctx->fd_space << ICE_FXD_FLTR_QW0_FD_SPACE_S) &
-		 ICE_FXD_FLTR_QW0_FD_SPACE_M;
-	qword |= ((u64)ctx->cnt_index << ICE_FXD_FLTR_QW0_STAT_CNT_S) &
-		 ICE_FXD_FLTR_QW0_STAT_CNT_M;
-	qword |= ((u64)ctx->cnt_ena << ICE_FXD_FLTR_QW0_STAT_ENA_S) &
-		 ICE_FXD_FLTR_QW0_STAT_ENA_M;
-	qword |= ((u64)ctx->evict_ena << ICE_FXD_FLTR_QW0_EVICT_ENA_S) &
-		 ICE_FXD_FLTR_QW0_EVICT_ENA_M;
-	qword |= ((u64)ctx->toq << ICE_FXD_FLTR_QW0_TO_Q_S) &
-		 ICE_FXD_FLTR_QW0_TO_Q_M;
-	qword |= ((u64)ctx->toq_prio << ICE_FXD_FLTR_QW0_TO_Q_PRI_S) &
-		 ICE_FXD_FLTR_QW0_TO_Q_PRI_M;
-	qword |= ((u64)ctx->dpu_recipe << ICE_FXD_FLTR_QW0_DPU_RECIPE_S) &
-		 ICE_FXD_FLTR_QW0_DPU_RECIPE_M;
-	qword |= ((u64)ctx->drop << ICE_FXD_FLTR_QW0_DROP_S) &
-		 ICE_FXD_FLTR_QW0_DROP_M;
-	qword |= ((u64)ctx->flex_prio << ICE_FXD_FLTR_QW0_FLEX_PRI_S) &
-		 ICE_FXD_FLTR_QW0_FLEX_PRI_M;
-	qword |= ((u64)ctx->flex_mdid << ICE_FXD_FLTR_QW0_FLEX_MDID_S) &
-		 ICE_FXD_FLTR_QW0_FLEX_MDID_M;
-	qword |= ((u64)ctx->flex_val << ICE_FXD_FLTR_QW0_FLEX_VAL_S) &
-		 ICE_FXD_FLTR_QW0_FLEX_VAL_M;
+	qword = FIELD_PREP(ICE_FXD_FLTR_QW0_QINDEX_M, ctx->qindex);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_COMP_Q_M, ctx->comp_q);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_COMP_REPORT_M, ctx->comp_report);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_FD_SPACE_M, ctx->fd_space);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_STAT_CNT_M, ctx->cnt_index);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_STAT_ENA_M, ctx->cnt_ena);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_EVICT_ENA_M, ctx->evict_ena);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_TO_Q_M, ctx->toq);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_TO_Q_PRI_M, ctx->toq_prio);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_DPU_RECIPE_M, ctx->dpu_recipe);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_DROP_M, ctx->drop);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_FLEX_PRI_M, ctx->flex_prio);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_FLEX_MDID_M, ctx->flex_mdid);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW0_FLEX_VAL_M, ctx->flex_val);
 	fdir_desc->qidx_compq_space_stat = cpu_to_le64(qword);
 
 	/* prep QW1 of FD filter programming desc */
-	qword = ((u64)ctx->dtype << ICE_FXD_FLTR_QW1_DTYPE_S) &
-		ICE_FXD_FLTR_QW1_DTYPE_M;
-	qword |= ((u64)ctx->pcmd << ICE_FXD_FLTR_QW1_PCMD_S) &
-		 ICE_FXD_FLTR_QW1_PCMD_M;
-	qword |= ((u64)ctx->desc_prof_prio << ICE_FXD_FLTR_QW1_PROF_PRI_S) &
-		 ICE_FXD_FLTR_QW1_PROF_PRI_M;
-	qword |= ((u64)ctx->desc_prof << ICE_FXD_FLTR_QW1_PROF_S) &
-		 ICE_FXD_FLTR_QW1_PROF_M;
-	qword |= ((u64)ctx->fd_vsi << ICE_FXD_FLTR_QW1_FD_VSI_S) &
-		 ICE_FXD_FLTR_QW1_FD_VSI_M;
-	qword |= ((u64)ctx->swap << ICE_FXD_FLTR_QW1_SWAP_S) &
-		 ICE_FXD_FLTR_QW1_SWAP_M;
-	qword |= ((u64)ctx->fdid_prio << ICE_FXD_FLTR_QW1_FDID_PRI_S) &
-		 ICE_FXD_FLTR_QW1_FDID_PRI_M;
-	qword |= ((u64)ctx->fdid_mdid << ICE_FXD_FLTR_QW1_FDID_MDID_S) &
-		 ICE_FXD_FLTR_QW1_FDID_MDID_M;
-	qword |= ((u64)ctx->fdid << ICE_FXD_FLTR_QW1_FDID_S) &
-		 ICE_FXD_FLTR_QW1_FDID_M;
+	qword = FIELD_PREP(ICE_FXD_FLTR_QW1_DTYPE_M, ctx->dtype);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_PCMD_M, ctx->pcmd);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_PROF_PRI_M, ctx->desc_prof_prio);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_PROF_M, ctx->desc_prof);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_FD_VSI_M, ctx->fd_vsi);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_SWAP_M, ctx->swap);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_FDID_PRI_M, ctx->fdid_prio);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_FDID_MDID_M, ctx->fdid_mdid);
+	qword |= FIELD_PREP(ICE_FXD_FLTR_QW1_FDID_M, ctx->fdid);
 	fdir_desc->dtype_cmd_vsi_fdid = cpu_to_le64(qword);
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 5ce413965930..20d5db88c99f 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -1218,11 +1218,13 @@ ice_prof_has_mask(struct ice_hw *hw, enum ice_block blk, u8 prof, u16 *masks)
  * @blk: HW block
  * @fv: field vector to search for
  * @masks: masks for FV
+ * @symm: symmetric setting for RSS flows
  * @prof_id: receives the profile ID
  */
 static int
 ice_find_prof_id_with_mask(struct ice_hw *hw, enum ice_block blk,
-			   struct ice_fv_word *fv, u16 *masks, u8 *prof_id)
+			   struct ice_fv_word *fv, u16 *masks, bool symm,
+			   u8 *prof_id)
 {
 	struct ice_es *es = &hw->blk[blk].es;
 	u8 i;
@@ -1236,6 +1238,9 @@ ice_find_prof_id_with_mask(struct ice_hw *hw, enum ice_block blk,
 	for (i = 0; i < (u8)es->count; i++) {
 		u16 off = i * es->fvw;
 
+		if (blk == ICE_BLK_RSS && es->symm[i] != symm)
+			continue;
+
 		if (memcmp(&es->t[off], fv, es->fvw * sizeof(*fv)))
 			continue;
 
@@ -1409,13 +1414,13 @@ ice_write_prof_mask_reg(struct ice_hw *hw, enum ice_block blk, u16 mask_idx,
 	switch (blk) {
 	case ICE_BLK_RSS:
 		offset = GLQF_HMASK(mask_idx);
-		val = (idx << GLQF_HMASK_MSK_INDEX_S) & GLQF_HMASK_MSK_INDEX_M;
-		val |= (mask << GLQF_HMASK_MASK_S) & GLQF_HMASK_MASK_M;
+		val = FIELD_PREP(GLQF_HMASK_MSK_INDEX_M, idx);
+		val |= FIELD_PREP(GLQF_HMASK_MASK_M, mask);
 		break;
 	case ICE_BLK_FD:
 		offset = GLQF_FDMASK(mask_idx);
-		val = (idx << GLQF_FDMASK_MSK_INDEX_S) & GLQF_FDMASK_MSK_INDEX_M;
-		val |= (mask << GLQF_FDMASK_MASK_S) & GLQF_FDMASK_MASK_M;
+		val = FIELD_PREP(GLQF_FDMASK_MSK_INDEX_M, idx);
+		val |= FIELD_PREP(GLQF_FDMASK_MASK_M, mask);
 		break;
 	default:
 		ice_debug(hw, ICE_DBG_PKG, "No profile masks for block %d\n",
@@ -1716,15 +1721,16 @@ ice_update_prof_masking(struct ice_hw *hw, enum ice_block blk, u16 prof_id,
 }
 
 /**
- * ice_write_es - write an extraction sequence to hardware
+ * ice_write_es - write an extraction sequence and symmetric setting to hardware
  * @hw: pointer to the HW struct
  * @blk: the block in which to write the extraction sequence
  * @prof_id: the profile ID to write
  * @fv: pointer to the extraction sequence to write - NULL to clear extraction
+ * @symm: symmetric setting for RSS profiles
  */
 static void
 ice_write_es(struct ice_hw *hw, enum ice_block blk, u8 prof_id,
-	     struct ice_fv_word *fv)
+	     struct ice_fv_word *fv, bool symm)
 {
 	u16 off;
 
@@ -1737,6 +1743,9 @@ ice_write_es(struct ice_hw *hw, enum ice_block blk, u8 prof_id,
 		memcpy(&hw->blk[blk].es.t[off], fv,
 		       hw->blk[blk].es.fvw * sizeof(*fv));
 	}
+
+	if (blk == ICE_BLK_RSS)
+		hw->blk[blk].es.symm[prof_id] = symm;
 }
 
 /**
@@ -1753,7 +1762,7 @@ ice_prof_dec_ref(struct ice_hw *hw, enum ice_block blk, u8 prof_id)
 
 	if (hw->blk[blk].es.ref_count[prof_id] > 0) {
 		if (!--hw->blk[blk].es.ref_count[prof_id]) {
-			ice_write_es(hw, blk, prof_id, NULL);
+			ice_write_es(hw, blk, prof_id, NULL, false);
 			ice_free_prof_masks(hw, blk, prof_id);
 			return ice_free_prof_id(hw, blk, prof_id);
 		}
@@ -2116,8 +2125,10 @@ void ice_free_hw_tbls(struct ice_hw *hw)
 		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].prof_redir.t);
 		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.t);
 		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.ref_count);
+		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.symm);
 		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.written);
 		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.mask_ena);
+		devm_kfree(ice_hw_to_dev(hw), hw->blk[i].prof_id.id);
 	}
 
 	list_for_each_entry_safe(r, rt, &hw->rss_list_head, l_entry) {
@@ -2150,6 +2161,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw)
 
 	for (i = 0; i < ICE_BLK_COUNT; i++) {
 		struct ice_prof_redir *prof_redir = &hw->blk[i].prof_redir;
+		struct ice_prof_id *prof_id = &hw->blk[i].prof_id;
 		struct ice_prof_tcam *prof = &hw->blk[i].prof;
 		struct ice_xlt1 *xlt1 = &hw->blk[i].xlt1;
 		struct ice_xlt2 *xlt2 = &hw->blk[i].xlt2;
@@ -2178,8 +2190,11 @@ void ice_clear_hw_tbls(struct ice_hw *hw)
 
 		memset(es->t, 0, es->count * sizeof(*es->t) * es->fvw);
 		memset(es->ref_count, 0, es->count * sizeof(*es->ref_count));
+		memset(es->symm, 0, es->count * sizeof(*es->symm));
 		memset(es->written, 0, es->count * sizeof(*es->written));
 		memset(es->mask_ena, 0, es->count * sizeof(*es->mask_ena));
+
+		memset(prof_id->id, 0, prof_id->count * sizeof(*prof_id->id));
 	}
 }
 
@@ -2196,6 +2211,7 @@ int ice_init_hw_tbls(struct ice_hw *hw)
 	ice_init_all_prof_masks(hw);
 	for (i = 0; i < ICE_BLK_COUNT; i++) {
 		struct ice_prof_redir *prof_redir = &hw->blk[i].prof_redir;
+		struct ice_prof_id *prof_id = &hw->blk[i].prof_id;
 		struct ice_prof_tcam *prof = &hw->blk[i].prof;
 		struct ice_xlt1 *xlt1 = &hw->blk[i].xlt1;
 		struct ice_xlt2 *xlt2 = &hw->blk[i].xlt2;
@@ -2292,6 +2308,11 @@ int ice_init_hw_tbls(struct ice_hw *hw)
 		if (!es->ref_count)
 			goto err;
 
+		es->symm = devm_kcalloc(ice_hw_to_dev(hw), es->count,
+					sizeof(*es->symm), GFP_KERNEL);
+		if (!es->symm)
+			goto err;
+
 		es->written = devm_kcalloc(ice_hw_to_dev(hw), es->count,
 					   sizeof(*es->written), GFP_KERNEL);
 		if (!es->written)
@@ -2301,6 +2322,12 @@ int ice_init_hw_tbls(struct ice_hw *hw)
 					    sizeof(*es->mask_ena), GFP_KERNEL);
 		if (!es->mask_ena)
 			goto err;
+
+		prof_id->count = blk_sizes[i].prof_id;
+		prof_id->id = devm_kcalloc(ice_hw_to_dev(hw), prof_id->count,
+					   sizeof(*prof_id->id), GFP_KERNEL);
+		if (!prof_id->id)
+			goto err;
 	}
 	return 0;
 
@@ -2963,6 +2990,7 @@ ice_add_prof_attrib(struct ice_prof_map *prof, u8 ptg, u16 ptype,
  * @attr_cnt: number of elements in attr array
  * @es: extraction sequence (length of array is determined by the block)
  * @masks: mask for extraction sequence
+ * @symm: symmetric setting for RSS profiles
  *
  * This function registers a profile, which matches a set of PTYPES with a
  * particular extraction sequence. While the hardware profile is allocated
@@ -2972,7 +3000,7 @@ ice_add_prof_attrib(struct ice_prof_map *prof, u8 ptg, u16 ptype,
 int
 ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
 	     const struct ice_ptype_attributes *attr, u16 attr_cnt,
-	     struct ice_fv_word *es, u16 *masks)
+	     struct ice_fv_word *es, u16 *masks, bool symm)
 {
 	u32 bytes = DIV_ROUND_UP(ICE_FLOW_PTYPE_MAX, BITS_PER_BYTE);
 	DECLARE_BITMAP(ptgs_used, ICE_XLT1_CNT);
@@ -2986,7 +3014,7 @@ ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
 	mutex_lock(&hw->blk[blk].es.prof_map_lock);
 
 	/* search for existing profile */
-	status = ice_find_prof_id_with_mask(hw, blk, es, masks, &prof_id);
+	status = ice_find_prof_id_with_mask(hw, blk, es, masks, symm, &prof_id);
 	if (status) {
 		/* allocate profile ID */
 		status = ice_alloc_prof_id(hw, blk, &prof_id);
@@ -3009,7 +3037,7 @@ ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
 			goto err_ice_add_prof;
 
 		/* and write new es */
-		ice_write_es(hw, blk, prof_id, es);
+		ice_write_es(hw, blk, prof_id, es, symm);
 	}
 
 	ice_prof_inc_ref(hw, blk, prof_id);
@@ -3097,7 +3125,7 @@ err_ice_add_prof:
  * This will search for a profile tracking ID which was previously added.
  * The profile map lock should be held before calling this function.
  */
-static struct ice_prof_map *
+struct ice_prof_map *
 ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id)
 {
 	struct ice_prof_map *entry = NULL;
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
index 7af7c8e9aa4e..b39d7cdc381f 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h
@@ -42,7 +42,9 @@ bool ice_hw_ptype_ena(struct ice_hw *hw, u16 ptype);
 int
 ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[],
 	     const struct ice_ptype_attributes *attr, u16 attr_cnt,
-	     struct ice_fv_word *es, u16 *masks);
+	     struct ice_fv_word *es, u16 *masks, bool symm);
+struct ice_prof_map *
+ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id);
 int
 ice_add_prof_id_flow(struct ice_hw *hw, enum ice_block blk, u16 vsi, u64 hdl);
 int
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h
index 4f42e14ed3ae..d427a79d001a 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h
@@ -146,6 +146,7 @@ struct ice_es {
 	u32 *mask_ena;
 	struct list_head prof_map;
 	struct ice_fv_word *t;
+	u8 *symm;	/* symmetric setting per profile (RSS blk)*/
 	struct mutex prof_map_lock;	/* protect access to profiles list */
 	u8 *written;
 	u8 reverse; /* set to true to reverse FV order */
@@ -304,10 +305,16 @@ struct ice_masks {
 	struct ice_mask masks[ICE_PROF_MASK_COUNT];
 };
 
+struct ice_prof_id {
+	unsigned long *id;
+	int count;
+};
+
 /* Tables per block */
 struct ice_blk_info {
 	struct ice_xlt1 xlt1;
 	struct ice_xlt2 xlt2;
+	struct ice_prof_id prof_id;
 	struct ice_prof_tcam prof;
 	struct ice_prof_redir prof_redir;
 	struct ice_es es;
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c
index fb8b925aaf8b..fc2b58f56279 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.c
+++ b/drivers/net/ethernet/intel/ice/ice_flow.c
@@ -1235,6 +1235,7 @@ ice_flow_proc_segs(struct ice_hw *hw, struct ice_flow_prof_params *params)
 #define ICE_FLOW_FIND_PROF_CHK_FLDS	0x00000001
 #define ICE_FLOW_FIND_PROF_CHK_VSI	0x00000002
 #define ICE_FLOW_FIND_PROF_NOT_CHK_DIR	0x00000004
+#define ICE_FLOW_FIND_PROF_CHK_SYMM	0x00000008
 
 /**
  * ice_flow_find_prof_conds - Find a profile matching headers and conditions
@@ -1243,13 +1244,14 @@ ice_flow_proc_segs(struct ice_hw *hw, struct ice_flow_prof_params *params)
  * @dir: flow direction
  * @segs: array of one or more packet segments that describe the flow
  * @segs_cnt: number of packet segments provided
+ * @symm: symmetric setting for RSS profiles
  * @vsi_handle: software VSI handle to check VSI (ICE_FLOW_FIND_PROF_CHK_VSI)
  * @conds: additional conditions to be checked (ICE_FLOW_FIND_PROF_CHK_*)
  */
 static struct ice_flow_prof *
 ice_flow_find_prof_conds(struct ice_hw *hw, enum ice_block blk,
 			 enum ice_flow_dir dir, struct ice_flow_seg_info *segs,
-			 u8 segs_cnt, u16 vsi_handle, u32 conds)
+			 u8 segs_cnt, bool symm, u16 vsi_handle, u32 conds)
 {
 	struct ice_flow_prof *p, *prof = NULL;
 
@@ -1265,6 +1267,11 @@ ice_flow_find_prof_conds(struct ice_hw *hw, enum ice_block blk,
 			    !test_bit(vsi_handle, p->vsis))
 				continue;
 
+			/* Check for symmetric settings */
+			if ((conds & ICE_FLOW_FIND_PROF_CHK_SYMM) &&
+			    p->symm != symm)
+				continue;
+
 			/* Protocol headers must be checked. Matched fields are
 			 * checked if specified.
 			 */
@@ -1328,26 +1335,33 @@ ice_flow_rem_entry_sync(struct ice_hw *hw, enum ice_block __always_unused blk,
  * @hw: pointer to the HW struct
  * @blk: classification stage
  * @dir: flow direction
- * @prof_id: unique ID to identify this flow profile
  * @segs: array of one or more packet segments that describe the flow
  * @segs_cnt: number of packet segments provided
+ * @symm: symmetric setting for RSS profiles
  * @prof: stores the returned flow profile added
  *
  * Assumption: the caller has acquired the lock to the profile list
  */
 static int
 ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk,
-		       enum ice_flow_dir dir, u64 prof_id,
+		       enum ice_flow_dir dir,
 		       struct ice_flow_seg_info *segs, u8 segs_cnt,
-		       struct ice_flow_prof **prof)
+		       bool symm, struct ice_flow_prof **prof)
 {
 	struct ice_flow_prof_params *params;
+	struct ice_prof_id *ids;
 	int status;
+	u64 prof_id;
 	u8 i;
 
 	if (!prof)
 		return -EINVAL;
 
+	ids = &hw->blk[blk].prof_id;
+	prof_id = find_first_zero_bit(ids->id, ids->count);
+	if (prof_id >= ids->count)
+		return -ENOSPC;
+
 	params = kzalloc(sizeof(*params), GFP_KERNEL);
 	if (!params)
 		return -ENOMEM;
@@ -1369,6 +1383,7 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk,
 	params->prof->id = prof_id;
 	params->prof->dir = dir;
 	params->prof->segs_cnt = segs_cnt;
+	params->prof->symm = symm;
 
 	/* Make a copy of the segments that need to be persistent in the flow
 	 * profile instance
@@ -1385,7 +1400,7 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk,
 	/* Add a HW profile for this flow profile */
 	status = ice_add_prof(hw, blk, prof_id, (u8 *)params->ptypes,
 			      params->attr, params->attr_cnt, params->es,
-			      params->mask);
+			      params->mask, symm);
 	if (status) {
 		ice_debug(hw, ICE_DBG_FLOW, "Error adding a HW flow profile\n");
 		goto out;
@@ -1393,6 +1408,7 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk,
 
 	INIT_LIST_HEAD(&params->prof->entries);
 	mutex_init(&params->prof->entries_lock);
+	set_bit(prof_id, ids->id);
 	*prof = params->prof;
 
 out:
@@ -1436,6 +1452,7 @@ ice_flow_rem_prof_sync(struct ice_hw *hw, enum ice_block blk,
 	/* Remove all hardware profiles associated with this flow profile */
 	status = ice_rem_prof(hw, blk, prof->id);
 	if (!status) {
+		clear_bit(prof->id, hw->blk[blk].prof_id.id);
 		list_del(&prof->l_entry);
 		mutex_destroy(&prof->entries_lock);
 		devm_kfree(ice_hw_to_dev(hw), prof);
@@ -1511,15 +1528,15 @@ ice_flow_disassoc_prof(struct ice_hw *hw, enum ice_block blk,
  * @hw: pointer to the HW struct
  * @blk: classification stage
  * @dir: flow direction
- * @prof_id: unique ID to identify this flow profile
  * @segs: array of one or more packet segments that describe the flow
  * @segs_cnt: number of packet segments provided
+ * @symm: symmetric setting for RSS profiles
  * @prof: stores the returned flow profile added
  */
 int
 ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
-		  u64 prof_id, struct ice_flow_seg_info *segs, u8 segs_cnt,
-		  struct ice_flow_prof **prof)
+		  struct ice_flow_seg_info *segs, u8 segs_cnt,
+		  bool symm, struct ice_flow_prof **prof)
 {
 	int status;
 
@@ -1538,8 +1555,8 @@ ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
 
 	mutex_lock(&hw->fl_profs_locks[blk]);
 
-	status = ice_flow_add_prof_sync(hw, blk, dir, prof_id, segs, segs_cnt,
-					prof);
+	status = ice_flow_add_prof_sync(hw, blk, dir, segs, segs_cnt,
+					symm, prof);
 	if (!status)
 		list_add(&(*prof)->l_entry, &hw->fl_profs[blk]);
 
@@ -1855,37 +1872,49 @@ int ice_flow_rem_vsi_prof(struct ice_hw *hw, u16 vsi_handle, u64 prof_id)
 /**
  * ice_flow_set_rss_seg_info - setup packet segments for RSS
  * @segs: pointer to the flow field segment(s)
- * @hash_fields: fields to be hashed on for the segment(s)
- * @flow_hdr: protocol header fields within a packet segment
+ * @seg_cnt: segment count
+ * @cfg: configure parameters
  *
  * Helper function to extract fields from hash bitmap and use flow
  * header value to set flow field segment for further use in flow
  * profile entry or removal.
  */
 static int
-ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u64 hash_fields,
-			  u32 flow_hdr)
+ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u8 seg_cnt,
+			  const struct ice_rss_hash_cfg *cfg)
 {
+	struct ice_flow_seg_info *seg;
 	u64 val;
-	u8 i;
+	u16 i;
 
-	for_each_set_bit(i, (unsigned long *)&hash_fields,
-			 ICE_FLOW_FIELD_IDX_MAX)
-		ice_flow_set_fld(segs, (enum ice_flow_field)i,
+	/* set inner most segment */
+	seg = &segs[seg_cnt - 1];
+
+	for_each_set_bit(i, (const unsigned long *)&cfg->hash_flds,
+			 (u16)ICE_FLOW_FIELD_IDX_MAX)
+		ice_flow_set_fld(seg, (enum ice_flow_field)i,
 				 ICE_FLOW_FLD_OFF_INVAL, ICE_FLOW_FLD_OFF_INVAL,
 				 ICE_FLOW_FLD_OFF_INVAL, false);
 
-	ICE_FLOW_SET_HDRS(segs, flow_hdr);
+	ICE_FLOW_SET_HDRS(seg, cfg->addl_hdrs);
+
+	/* set outer most header */
+	if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV4)
+		segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV4 |
+						    ICE_FLOW_SEG_HDR_IPV_OTHER;
+	else if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV6)
+		segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV6 |
+						    ICE_FLOW_SEG_HDR_IPV_OTHER;
 
-	if (segs->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS &
+	if (seg->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS &
 	    ~ICE_FLOW_RSS_HDRS_INNER_MASK & ~ICE_FLOW_SEG_HDR_IPV_OTHER)
 		return -EINVAL;
 
-	val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS);
+	val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS);
 	if (val && !is_power_of_2(val))
 		return -EIO;
 
-	val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS);
+	val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS);
 	if (val && !is_power_of_2(val))
 		return -EIO;
 
@@ -1956,6 +1985,39 @@ int ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 }
 
 /**
+ * ice_get_rss_hdr_type - get a RSS profile's header type
+ * @prof: RSS flow profile
+ */
+static enum ice_rss_cfg_hdr_type
+ice_get_rss_hdr_type(struct ice_flow_prof *prof)
+{
+	if (prof->segs_cnt == ICE_FLOW_SEG_SINGLE) {
+		return ICE_RSS_OUTER_HEADERS;
+	} else if (prof->segs_cnt == ICE_FLOW_SEG_MAX) {
+		const struct ice_flow_seg_info *s;
+
+		s = &prof->segs[ICE_RSS_OUTER_HEADERS];
+		if (s->hdrs == ICE_FLOW_SEG_HDR_NONE)
+			return ICE_RSS_INNER_HEADERS;
+		if (s->hdrs & ICE_FLOW_SEG_HDR_IPV4)
+			return ICE_RSS_INNER_HEADERS_W_OUTER_IPV4;
+		if (s->hdrs & ICE_FLOW_SEG_HDR_IPV6)
+			return ICE_RSS_INNER_HEADERS_W_OUTER_IPV6;
+	}
+
+	return ICE_RSS_ANY_HEADERS;
+}
+
+static bool
+ice_rss_match_prof(struct ice_rss_cfg *r, struct ice_flow_prof *prof,
+		   enum ice_rss_cfg_hdr_type hdr_type)
+{
+	return (r->hash.hdr_type == hdr_type &&
+		r->hash.hash_flds == prof->segs[prof->segs_cnt - 1].match &&
+		r->hash.addl_hdrs == prof->segs[prof->segs_cnt - 1].hdrs);
+}
+
+/**
  * ice_rem_rss_list - remove RSS configuration from list
  * @hw: pointer to the hardware structure
  * @vsi_handle: software VSI handle
@@ -1966,15 +2028,16 @@ int ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 static void
 ice_rem_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
 {
+	enum ice_rss_cfg_hdr_type hdr_type;
 	struct ice_rss_cfg *r, *tmp;
 
 	/* Search for RSS hash fields associated to the VSI that match the
 	 * hash configurations associated to the flow profile. If found
 	 * remove from the RSS entry list of the VSI context and delete entry.
 	 */
+	hdr_type = ice_get_rss_hdr_type(prof);
 	list_for_each_entry_safe(r, tmp, &hw->rss_list_head, l_entry)
-		if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match &&
-		    r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) {
+		if (ice_rss_match_prof(r, prof, hdr_type)) {
 			clear_bit(vsi_handle, r->vsis);
 			if (bitmap_empty(r->vsis, ICE_MAX_VSI)) {
 				list_del(&r->l_entry);
@@ -1995,11 +2058,12 @@ ice_rem_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
 static int
 ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
 {
+	enum ice_rss_cfg_hdr_type hdr_type;
 	struct ice_rss_cfg *r, *rss_cfg;
 
+	hdr_type = ice_get_rss_hdr_type(prof);
 	list_for_each_entry(r, &hw->rss_list_head, l_entry)
-		if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match &&
-		    r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) {
+		if (ice_rss_match_prof(r, prof, hdr_type)) {
 			set_bit(vsi_handle, r->vsis);
 			return 0;
 		}
@@ -2009,8 +2073,10 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
 	if (!rss_cfg)
 		return -ENOMEM;
 
-	rss_cfg->hashed_flds = prof->segs[prof->segs_cnt - 1].match;
-	rss_cfg->packet_hdr = prof->segs[prof->segs_cnt - 1].hdrs;
+	rss_cfg->hash.hash_flds = prof->segs[prof->segs_cnt - 1].match;
+	rss_cfg->hash.addl_hdrs = prof->segs[prof->segs_cnt - 1].hdrs;
+	rss_cfg->hash.hdr_type = hdr_type;
+	rss_cfg->hash.symm = prof->symm;
 	set_bit(vsi_handle, rss_cfg->vsis);
 
 	list_add_tail(&rss_cfg->l_entry, &hw->rss_list_head);
@@ -2018,65 +2084,177 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
 	return 0;
 }
 
-#define ICE_FLOW_PROF_HASH_S	0
-#define ICE_FLOW_PROF_HASH_M	(0xFFFFFFFFULL << ICE_FLOW_PROF_HASH_S)
-#define ICE_FLOW_PROF_HDR_S	32
-#define ICE_FLOW_PROF_HDR_M	(0x3FFFFFFFULL << ICE_FLOW_PROF_HDR_S)
-#define ICE_FLOW_PROF_ENCAP_S	63
-#define ICE_FLOW_PROF_ENCAP_M	(BIT_ULL(ICE_FLOW_PROF_ENCAP_S))
+/**
+ * ice_rss_config_xor_word - set the HSYMM registers for one input set word
+ * @hw: pointer to the hardware structure
+ * @prof_id: RSS hardware profile id
+ * @src: the FV index used by the protocol's source field
+ * @dst: the FV index used by the protocol's destination field
+ *
+ * Write to the HSYMM register with the index of @src FV the value of the @dst
+ * FV index. This will tell the hardware to XOR HSYMM[src] with INSET[dst]
+ * while calculating the RSS input set.
+ */
+static void
+ice_rss_config_xor_word(struct ice_hw *hw, u8 prof_id, u8 src, u8 dst)
+{
+	u32 val, reg, bits_shift;
+	u8 reg_idx;
+
+	reg_idx = src / GLQF_HSYMM_REG_SIZE;
+	bits_shift = ((src % GLQF_HSYMM_REG_SIZE) << 3);
+	val = dst | GLQF_HSYMM_ENABLE_BIT;
+
+	reg = rd32(hw, GLQF_HSYMM(prof_id, reg_idx));
+	reg = (reg & ~(0xff << bits_shift)) | (val << bits_shift);
+	wr32(hw, GLQF_HSYMM(prof_id, reg_idx), reg);
+}
 
-#define ICE_RSS_OUTER_HEADERS	1
-#define ICE_RSS_INNER_HEADERS	2
+/**
+ * ice_rss_config_xor - set the symmetric registers for a profile's protocol
+ * @hw: pointer to the hardware structure
+ * @prof_id: RSS hardware profile id
+ * @src: the FV index used by the protocol's source field
+ * @dst: the FV index used by the protocol's destination field
+ * @len: length of the source/destination fields in words
+ */
+static void
+ice_rss_config_xor(struct ice_hw *hw, u8 prof_id, u8 src, u8 dst, u8 len)
+{
+	int fv_last_word =
+		ICE_FLOW_SW_FIELD_VECTOR_MAX / ICE_FLOW_FV_EXTRACT_SZ - 1;
+	int i;
+
+	for (i = 0; i < len; i++) {
+		ice_rss_config_xor_word(hw, prof_id,
+					/* Yes, field vector in GLQF_HSYMM and
+					 * GLQF_HINSET is inversed!
+					 */
+					fv_last_word - (src + i),
+					fv_last_word - (dst + i));
+		ice_rss_config_xor_word(hw, prof_id,
+					fv_last_word - (dst + i),
+					fv_last_word - (src + i));
+	}
+}
 
-/* Flow profile ID format:
- * [0:31] - Packet match fields
- * [32:62] - Protocol header
- * [63] - Encapsulation flag, 0 if non-tunneled, 1 if tunneled
+/**
+ * ice_rss_set_symm - set the symmetric settings for an RSS profile
+ * @hw: pointer to the hardware structure
+ * @prof: pointer to flow profile
+ *
+ * The symmetric hash will result from XORing the protocol's fields with
+ * indexes in GLQF_HSYMM and GLQF_HINSET. This function configures the profile's
+ * GLQF_HSYMM registers.
  */
-#define ICE_FLOW_GEN_PROFID(hash, hdr, segs_cnt) \
-	((u64)(((u64)(hash) & ICE_FLOW_PROF_HASH_M) | \
-	       (((u64)(hdr) << ICE_FLOW_PROF_HDR_S) & ICE_FLOW_PROF_HDR_M) | \
-	       ((u8)((segs_cnt) - 1) ? ICE_FLOW_PROF_ENCAP_M : 0)))
+static void ice_rss_set_symm(struct ice_hw *hw, struct ice_flow_prof *prof)
+{
+	struct ice_prof_map *map;
+	u8 prof_id, m;
+
+	mutex_lock(&hw->blk[ICE_BLK_RSS].es.prof_map_lock);
+	map = ice_search_prof_id(hw, ICE_BLK_RSS, prof->id);
+	if (map)
+		prof_id = map->prof_id;
+	mutex_unlock(&hw->blk[ICE_BLK_RSS].es.prof_map_lock);
+
+	if (!map)
+		return;
+
+	/* clear to default */
+	for (m = 0; m < GLQF_HSYMM_REG_PER_PROF; m++)
+		wr32(hw, GLQF_HSYMM(prof_id, m), 0);
+
+	if (prof->symm) {
+		struct ice_flow_seg_xtrct *ipv4_src, *ipv4_dst;
+		struct ice_flow_seg_xtrct *ipv6_src, *ipv6_dst;
+		struct ice_flow_seg_xtrct *sctp_src, *sctp_dst;
+		struct ice_flow_seg_xtrct *tcp_src, *tcp_dst;
+		struct ice_flow_seg_xtrct *udp_src, *udp_dst;
+		struct ice_flow_seg_info *seg;
+
+		seg = &prof->segs[prof->segs_cnt - 1];
+
+		ipv4_src = &seg->fields[ICE_FLOW_FIELD_IDX_IPV4_SA].xtrct;
+		ipv4_dst = &seg->fields[ICE_FLOW_FIELD_IDX_IPV4_DA].xtrct;
+
+		ipv6_src = &seg->fields[ICE_FLOW_FIELD_IDX_IPV6_SA].xtrct;
+		ipv6_dst = &seg->fields[ICE_FLOW_FIELD_IDX_IPV6_DA].xtrct;
+
+		tcp_src = &seg->fields[ICE_FLOW_FIELD_IDX_TCP_SRC_PORT].xtrct;
+		tcp_dst = &seg->fields[ICE_FLOW_FIELD_IDX_TCP_DST_PORT].xtrct;
+
+		udp_src = &seg->fields[ICE_FLOW_FIELD_IDX_UDP_SRC_PORT].xtrct;
+		udp_dst = &seg->fields[ICE_FLOW_FIELD_IDX_UDP_DST_PORT].xtrct;
+
+		sctp_src = &seg->fields[ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT].xtrct;
+		sctp_dst = &seg->fields[ICE_FLOW_FIELD_IDX_SCTP_DST_PORT].xtrct;
+
+		/* xor IPv4 */
+		if (ipv4_src->prot_id != 0 && ipv4_dst->prot_id != 0)
+			ice_rss_config_xor(hw, prof_id,
+					   ipv4_src->idx, ipv4_dst->idx, 2);
+
+		/* xor IPv6 */
+		if (ipv6_src->prot_id != 0 && ipv6_dst->prot_id != 0)
+			ice_rss_config_xor(hw, prof_id,
+					   ipv6_src->idx, ipv6_dst->idx, 8);
+
+		/* xor TCP */
+		if (tcp_src->prot_id != 0 && tcp_dst->prot_id != 0)
+			ice_rss_config_xor(hw, prof_id,
+					   tcp_src->idx, tcp_dst->idx, 1);
+
+		/* xor UDP */
+		if (udp_src->prot_id != 0 && udp_dst->prot_id != 0)
+			ice_rss_config_xor(hw, prof_id,
+					   udp_src->idx, udp_dst->idx, 1);
+
+		/* xor SCTP */
+		if (sctp_src->prot_id != 0 && sctp_dst->prot_id != 0)
+			ice_rss_config_xor(hw, prof_id,
+					   sctp_src->idx, sctp_dst->idx, 1);
+	}
+}
 
 /**
  * ice_add_rss_cfg_sync - add an RSS configuration
  * @hw: pointer to the hardware structure
  * @vsi_handle: software VSI handle
- * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure
- * @addl_hdrs: protocol header fields
- * @segs_cnt: packet segment count
+ * @cfg: configure parameters
  *
  * Assumption: lock has already been acquired for RSS list
  */
 static int
-ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		     u32 addl_hdrs, u8 segs_cnt)
+ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
+		     const struct ice_rss_hash_cfg *cfg)
 {
 	const enum ice_block blk = ICE_BLK_RSS;
 	struct ice_flow_prof *prof = NULL;
 	struct ice_flow_seg_info *segs;
+	u8 segs_cnt;
 	int status;
 
-	if (!segs_cnt || segs_cnt > ICE_FLOW_SEG_MAX)
-		return -EINVAL;
+	segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ?
+			ICE_FLOW_SEG_SINGLE : ICE_FLOW_SEG_MAX;
 
 	segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
 	if (!segs)
 		return -ENOMEM;
 
 	/* Construct the packet segment info from the hashed fields */
-	status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds,
-					   addl_hdrs);
+	status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
 	if (status)
 		goto exit;
 
-	/* Search for a flow profile that has matching headers, hash fields
-	 * and has the input VSI associated to it. If found, no further
+	/* Search for a flow profile that has matching headers, hash fields,
+	 * symm and has the input VSI associated to it. If found, no further
 	 * operations required and exit.
 	 */
 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
-					vsi_handle,
+					cfg->symm, vsi_handle,
 					ICE_FLOW_FIND_PROF_CHK_FLDS |
+					ICE_FLOW_FIND_PROF_CHK_SYMM |
 					ICE_FLOW_FIND_PROF_CHK_VSI);
 	if (prof)
 		goto exit;
@@ -2087,7 +2265,8 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 	 * the protocol header and new hash field configuration.
 	 */
 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
-					vsi_handle, ICE_FLOW_FIND_PROF_CHK_VSI);
+					cfg->symm, vsi_handle,
+					ICE_FLOW_FIND_PROF_CHK_VSI);
 	if (prof) {
 		status = ice_flow_disassoc_prof(hw, blk, prof, vsi_handle);
 		if (!status)
@@ -2103,11 +2282,12 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 		}
 	}
 
-	/* Search for a profile that has same match fields only. If this
-	 * exists then associate the VSI to this profile.
+	/* Search for a profile that has the same match fields and symmetric
+	 * setting. If this exists then associate the VSI to this profile.
 	 */
 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
-					vsi_handle,
+					cfg->symm, vsi_handle,
+					ICE_FLOW_FIND_PROF_CHK_SYMM |
 					ICE_FLOW_FIND_PROF_CHK_FLDS);
 	if (prof) {
 		status = ice_flow_assoc_prof(hw, blk, prof, vsi_handle);
@@ -2116,17 +2296,14 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 		goto exit;
 	}
 
-	/* Create a new flow profile with generated profile and packet
-	 * segment information.
-	 */
+	/* Create a new flow profile with packet segment information. */
 	status = ice_flow_add_prof(hw, blk, ICE_FLOW_RX,
-				   ICE_FLOW_GEN_PROFID(hashed_flds,
-						       segs[segs_cnt - 1].hdrs,
-						       segs_cnt),
-				   segs, segs_cnt, &prof);
+				   segs, segs_cnt, cfg->symm, &prof);
 	if (status)
 		goto exit;
 
+	prof->symm = cfg->symm;
+	ice_rss_set_symm(hw, prof);
 	status = ice_flow_assoc_prof(hw, blk, prof, vsi_handle);
 	/* If association to a new flow profile failed then this profile can
 	 * be removed.
@@ -2146,30 +2323,43 @@ exit:
 /**
  * ice_add_rss_cfg - add an RSS configuration with specified hashed fields
  * @hw: pointer to the hardware structure
- * @vsi_handle: software VSI handle
- * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure
- * @addl_hdrs: protocol header fields
+ * @vsi: VSI to add the RSS configuration to
+ * @cfg: configure parameters
  *
  * This function will generate a flow profile based on fields associated with
  * the input fields to hash on, the flow type and use the VSI number to add
  * a flow entry to the profile.
  */
 int
-ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		u32 addl_hdrs)
+ice_add_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi,
+		const struct ice_rss_hash_cfg *cfg)
 {
+	struct ice_rss_hash_cfg local_cfg;
+	u16 vsi_handle;
 	int status;
 
-	if (hashed_flds == ICE_HASH_INVALID ||
-	    !ice_is_vsi_valid(hw, vsi_handle))
+	if (!vsi)
+		return -EINVAL;
+
+	vsi_handle = vsi->idx;
+	if (!ice_is_vsi_valid(hw, vsi_handle) ||
+	    !cfg || cfg->hdr_type > ICE_RSS_ANY_HEADERS ||
+	    cfg->hash_flds == ICE_HASH_INVALID)
 		return -EINVAL;
 
 	mutex_lock(&hw->rss_locks);
-	status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs,
-				      ICE_RSS_OUTER_HEADERS);
-	if (!status)
-		status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds,
-					      addl_hdrs, ICE_RSS_INNER_HEADERS);
+	local_cfg = *cfg;
+	if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) {
+		status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+	} else {
+		local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS;
+		status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+		if (!status) {
+			local_cfg.hdr_type = ICE_RSS_INNER_HEADERS;
+			status = ice_add_rss_cfg_sync(hw, vsi_handle,
+						      &local_cfg);
+		}
+	}
 	mutex_unlock(&hw->rss_locks);
 
 	return status;
@@ -2179,33 +2369,33 @@ ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
  * ice_rem_rss_cfg_sync - remove an existing RSS configuration
  * @hw: pointer to the hardware structure
  * @vsi_handle: software VSI handle
- * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove
- * @addl_hdrs: Protocol header fields within a packet segment
- * @segs_cnt: packet segment count
+ * @cfg: configure parameters
  *
  * Assumption: lock has already been acquired for RSS list
  */
 static int
-ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		     u32 addl_hdrs, u8 segs_cnt)
+ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
+		     const struct ice_rss_hash_cfg *cfg)
 {
 	const enum ice_block blk = ICE_BLK_RSS;
 	struct ice_flow_seg_info *segs;
 	struct ice_flow_prof *prof;
+	u8 segs_cnt;
 	int status;
 
+	segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ?
+			ICE_FLOW_SEG_SINGLE : ICE_FLOW_SEG_MAX;
 	segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
 	if (!segs)
 		return -ENOMEM;
 
 	/* Construct the packet segment info from the hashed fields */
-	status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds,
-					   addl_hdrs);
+	status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
 	if (status)
 		goto out;
 
 	prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
-					vsi_handle,
+					cfg->symm, vsi_handle,
 					ICE_FLOW_FIND_PROF_CHK_FLDS);
 	if (!prof) {
 		status = -ENOENT;
@@ -2233,31 +2423,39 @@ out:
  * ice_rem_rss_cfg - remove an existing RSS config with matching hashed fields
  * @hw: pointer to the hardware structure
  * @vsi_handle: software VSI handle
- * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove
- * @addl_hdrs: Protocol header fields within a packet segment
+ * @cfg: configure parameters
  *
  * This function will lookup the flow profile based on the input
  * hash field bitmap, iterate through the profile entry list of
  * that profile and find entry associated with input VSI to be
- * removed. Calls are made to underlying flow s which will APIs
+ * removed. Calls are made to underlying flow apis which will in
  * turn build or update buffers for RSS XLT1 section.
  */
-int __maybe_unused
-ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		u32 addl_hdrs)
+int
+ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle,
+		const struct ice_rss_hash_cfg *cfg)
 {
+	struct ice_rss_hash_cfg local_cfg;
 	int status;
 
-	if (hashed_flds == ICE_HASH_INVALID ||
-	    !ice_is_vsi_valid(hw, vsi_handle))
+	if (!ice_is_vsi_valid(hw, vsi_handle) ||
+	    !cfg || cfg->hdr_type > ICE_RSS_ANY_HEADERS ||
+	    cfg->hash_flds == ICE_HASH_INVALID)
 		return -EINVAL;
 
 	mutex_lock(&hw->rss_locks);
-	status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs,
-				      ICE_RSS_OUTER_HEADERS);
-	if (!status)
-		status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds,
-					      addl_hdrs, ICE_RSS_INNER_HEADERS);
+	local_cfg = *cfg;
+	if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) {
+		status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+	} else {
+		local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS;
+		status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+		if (!status) {
+			local_cfg.hdr_type = ICE_RSS_INNER_HEADERS;
+			status = ice_rem_rss_cfg_sync(hw, vsi_handle,
+						      &local_cfg);
+		}
+	}
 	mutex_unlock(&hw->rss_locks);
 
 	return status;
@@ -2298,18 +2496,24 @@ ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
 /**
  * ice_add_avf_rss_cfg - add an RSS configuration for AVF driver
  * @hw: pointer to the hardware structure
- * @vsi_handle: software VSI handle
+ * @vsi: VF's VSI
  * @avf_hash: hash bit fields (ICE_AVF_FLOW_FIELD_*) to configure
  *
  * This function will take the hash bitmap provided by the AVF driver via a
  * message, convert it to ICE-compatible values, and configure RSS flow
  * profiles.
  */
-int ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 avf_hash)
+int ice_add_avf_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi, u64 avf_hash)
 {
+	struct ice_rss_hash_cfg hcfg;
+	u16 vsi_handle;
 	int status = 0;
 	u64 hash_flds;
 
+	if (!vsi)
+		return -EINVAL;
+
+	vsi_handle = vsi->idx;
 	if (avf_hash == ICE_AVF_FLOW_FIELD_INVALID ||
 	    !ice_is_vsi_valid(hw, vsi_handle))
 		return -EINVAL;
@@ -2379,8 +2583,11 @@ int ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 avf_hash)
 		if (rss_hash == ICE_HASH_INVALID)
 			return -EIO;
 
-		status = ice_add_rss_cfg(hw, vsi_handle, rss_hash,
-					 ICE_FLOW_SEG_HDR_NONE);
+		hcfg.addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
+		hcfg.hash_flds = rss_hash;
+		hcfg.hdr_type = ICE_RSS_ANY_HEADERS;
+		hcfg.symm = false;
+		status = ice_add_rss_cfg(hw, vsi, &hcfg);
 		if (status)
 			break;
 	}
@@ -2388,6 +2595,54 @@ int ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 avf_hash)
 	return status;
 }
 
+static bool rss_cfg_symm_valid(u64 hfld)
+{
+	return !((!!(hfld & ICE_FLOW_HASH_FLD_IPV4_SA) ^
+		  !!(hfld & ICE_FLOW_HASH_FLD_IPV4_DA)) ||
+		 (!!(hfld & ICE_FLOW_HASH_FLD_IPV6_SA) ^
+		  !!(hfld & ICE_FLOW_HASH_FLD_IPV6_DA)) ||
+		 (!!(hfld & ICE_FLOW_HASH_FLD_TCP_SRC_PORT) ^
+		  !!(hfld & ICE_FLOW_HASH_FLD_TCP_DST_PORT)) ||
+		 (!!(hfld & ICE_FLOW_HASH_FLD_UDP_SRC_PORT) ^
+		  !!(hfld & ICE_FLOW_HASH_FLD_UDP_DST_PORT)) ||
+		 (!!(hfld & ICE_FLOW_HASH_FLD_SCTP_SRC_PORT) ^
+		  !!(hfld & ICE_FLOW_HASH_FLD_SCTP_DST_PORT)));
+}
+
+/**
+ * ice_set_rss_cfg_symm - set symmtery for all VSI's RSS configurations
+ * @hw: pointer to the hardware structure
+ * @vsi: VSI to set/unset Symmetric RSS
+ * @symm: TRUE to set Symmetric RSS hashing
+ */
+int ice_set_rss_cfg_symm(struct ice_hw *hw, struct ice_vsi *vsi, bool symm)
+{
+	struct ice_rss_hash_cfg	local;
+	struct ice_rss_cfg *r, *tmp;
+	u16 vsi_handle = vsi->idx;
+	int status = 0;
+
+	if (!ice_is_vsi_valid(hw, vsi_handle))
+		return -EINVAL;
+
+	mutex_lock(&hw->rss_locks);
+	list_for_each_entry_safe(r, tmp, &hw->rss_list_head, l_entry) {
+		if (test_bit(vsi_handle, r->vsis) && r->hash.symm != symm) {
+			local = r->hash;
+			local.symm = symm;
+			if (symm && !rss_cfg_symm_valid(r->hash.hash_flds))
+				continue;
+
+			status = ice_add_rss_cfg_sync(hw, vsi_handle, &local);
+			if (status)
+				break;
+		}
+	}
+	mutex_unlock(&hw->rss_locks);
+
+	return status;
+}
+
 /**
  * ice_replay_rss_cfg - replay RSS configurations associated with VSI
  * @hw: pointer to the hardware structure
@@ -2404,16 +2659,7 @@ int ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 	mutex_lock(&hw->rss_locks);
 	list_for_each_entry(r, &hw->rss_list_head, l_entry) {
 		if (test_bit(vsi_handle, r->vsis)) {
-			status = ice_add_rss_cfg_sync(hw, vsi_handle,
-						      r->hashed_flds,
-						      r->packet_hdr,
-						      ICE_RSS_OUTER_HEADERS);
-			if (status)
-				break;
-			status = ice_add_rss_cfg_sync(hw, vsi_handle,
-						      r->hashed_flds,
-						      r->packet_hdr,
-						      ICE_RSS_INNER_HEADERS);
+			status = ice_add_rss_cfg_sync(hw, vsi_handle, &r->hash);
 			if (status)
 				break;
 		}
@@ -2428,11 +2674,12 @@ int ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
  * @hw: pointer to the hardware structure
  * @vsi_handle: software VSI handle
  * @hdrs: protocol header type
+ * @symm: whether the RSS is symmetric (bool, output)
  *
  * This function will return the match fields of the first instance of flow
  * profile having the given header types and containing input VSI
  */
-u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs)
+u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs, bool *symm)
 {
 	u64 rss_hash = ICE_HASH_INVALID;
 	struct ice_rss_cfg *r;
@@ -2444,8 +2691,9 @@ u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs)
 	mutex_lock(&hw->rss_locks);
 	list_for_each_entry(r, &hw->rss_list_head, l_entry)
 		if (test_bit(vsi_handle, r->vsis) &&
-		    r->packet_hdr == hdrs) {
-			rss_hash = r->hashed_flds;
+		    r->hash.addl_hdrs == hdrs) {
+			rss_hash = r->hash.hash_flds;
+			*symm = r->hash.symm;
 			break;
 		}
 	mutex_unlock(&hw->rss_locks);
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h
index 96923ef0a5a8..ff82915ab497 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.h
+++ b/drivers/net/ethernet/intel/ice/ice_flow.h
@@ -34,6 +34,8 @@
 #define ICE_HASH_TCP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_TCP_PORT)
 #define ICE_HASH_UDP_IPV4	(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_UDP_PORT)
 #define ICE_HASH_UDP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_UDP_PORT)
+#define ICE_HASH_SCTP_IPV4	(ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
+#define ICE_HASH_SCTP_IPV6	(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
 
 #define ICE_FLOW_HASH_GTP_TEID \
 	(BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
@@ -227,6 +229,19 @@ enum ice_flow_field {
 	ICE_FLOW_FIELD_IDX_MAX
 };
 
+#define ICE_FLOW_HASH_FLD_IPV4_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)
+#define ICE_FLOW_HASH_FLD_IPV6_SA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)
+#define ICE_FLOW_HASH_FLD_IPV4_DA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)
+#define ICE_FLOW_HASH_FLD_IPV6_DA	BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)
+#define ICE_FLOW_HASH_FLD_TCP_SRC_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)
+#define ICE_FLOW_HASH_FLD_TCP_DST_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)
+#define ICE_FLOW_HASH_FLD_UDP_SRC_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)
+#define ICE_FLOW_HASH_FLD_UDP_DST_PORT	BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)
+#define ICE_FLOW_HASH_FLD_SCTP_SRC_PORT	\
+	BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)
+#define ICE_FLOW_HASH_FLD_SCTP_DST_PORT	\
+	BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)
+
 /* Flow headers and fields for AVF support */
 enum ice_flow_avf_hdr_field {
 	/* Values 0 - 28 are reserved for future use */
@@ -279,6 +294,24 @@ enum ice_flow_avf_hdr_field {
 	BIT_ULL(ICE_AVF_FLOW_FIELD_UNICAST_IPV6_UDP) | \
 	BIT_ULL(ICE_AVF_FLOW_FIELD_MULTICAST_IPV6_UDP))
 
+enum ice_rss_cfg_hdr_type {
+	ICE_RSS_OUTER_HEADERS, /* take outer headers as inputset. */
+	ICE_RSS_INNER_HEADERS, /* take inner headers as inputset. */
+	/* take inner headers as inputset for packet with outer ipv4. */
+	ICE_RSS_INNER_HEADERS_W_OUTER_IPV4,
+	/* take inner headers as inputset for packet with outer ipv6. */
+	ICE_RSS_INNER_HEADERS_W_OUTER_IPV6,
+	/* take outer headers first then inner headers as inputset */
+	ICE_RSS_ANY_HEADERS
+};
+
+struct ice_rss_hash_cfg {
+	u32 addl_hdrs; /* protocol header fields */
+	u64 hash_flds; /* hash bit field (ICE_FLOW_HASH_*) to configure */
+	enum ice_rss_cfg_hdr_type hdr_type; /* to specify inner or outer */
+	bool symm; /* symmetric or asymmetric hash */
+};
+
 enum ice_flow_dir {
 	ICE_FLOW_RX		= 0x02,
 };
@@ -289,8 +322,10 @@ enum ice_flow_priority {
 	ICE_FLOW_PRIO_HIGH
 };
 
+#define ICE_FLOW_SEG_SINGLE		1
 #define ICE_FLOW_SEG_MAX		2
 #define ICE_FLOW_SEG_RAW_FLD_MAX	2
+#define ICE_FLOW_SW_FIELD_VECTOR_MAX	48
 #define ICE_FLOW_FV_EXTRACT_SZ		2
 
 #define ICE_FLOW_SET_HDRS(seg, val)	((seg)->hdrs |= (u32)(val))
@@ -372,20 +407,21 @@ struct ice_flow_prof {
 
 	/* software VSI handles referenced by this flow profile */
 	DECLARE_BITMAP(vsis, ICE_MAX_VSI);
+
+	bool symm; /* Symmetric Hash for RSS */
 };
 
 struct ice_rss_cfg {
 	struct list_head l_entry;
 	/* bitmap of VSIs added to the RSS entry */
 	DECLARE_BITMAP(vsis, ICE_MAX_VSI);
-	u64 hashed_flds;
-	u32 packet_hdr;
+	struct ice_rss_hash_cfg hash;
 };
 
 int
 ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir,
-		  u64 prof_id, struct ice_flow_seg_info *segs, u8 segs_cnt,
-		  struct ice_flow_prof **prof);
+		  struct ice_flow_seg_info *segs, u8 segs_cnt,
+		  bool symm, struct ice_flow_prof **prof);
 int ice_flow_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id);
 int
 ice_flow_add_entry(struct ice_hw *hw, enum ice_block blk, u64 prof_id,
@@ -401,13 +437,13 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len,
 int ice_flow_rem_vsi_prof(struct ice_hw *hw, u16 vsi_handle, u64 prof_id);
 void ice_rem_vsi_rss_list(struct ice_hw *hw, u16 vsi_handle);
 int ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
-int ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds);
+int ice_set_rss_cfg_symm(struct ice_hw *hw, struct ice_vsi *vsi, bool symm);
+int ice_add_avf_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi,
+			u64 hashed_flds);
 int ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle);
-int
-ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		u32 addl_hdrs);
-int
-ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
-		u32 addl_hdrs);
-u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs);
+int ice_add_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi,
+		    const struct ice_rss_hash_cfg *cfg);
+int ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle,
+		    const struct ice_rss_hash_cfg *cfg);
+u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs, bool *symm);
 #endif /* _ICE_FLOW_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_fwlog.c b/drivers/net/ethernet/intel/ice/ice_fwlog.c
new file mode 100644
index 000000000000..92b5dac481cd
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_fwlog.c
@@ -0,0 +1,470 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2022, Intel Corporation. */
+
+#include <linux/vmalloc.h>
+#include "ice.h"
+#include "ice_common.h"
+#include "ice_fwlog.h"
+
+bool ice_fwlog_ring_full(struct ice_fwlog_ring *rings)
+{
+	u16 head, tail;
+
+	head = rings->head;
+	tail = rings->tail;
+
+	if (head < tail && (tail - head == (rings->size - 1)))
+		return true;
+	else if (head > tail && (tail == (head - 1)))
+		return true;
+
+	return false;
+}
+
+bool ice_fwlog_ring_empty(struct ice_fwlog_ring *rings)
+{
+	return rings->head == rings->tail;
+}
+
+void ice_fwlog_ring_increment(u16 *item, u16 size)
+{
+	*item = (*item + 1) & (size - 1);
+}
+
+static int ice_fwlog_alloc_ring_buffs(struct ice_fwlog_ring *rings)
+{
+	int i, nr_bytes;
+	u8 *mem;
+
+	nr_bytes = rings->size * ICE_AQ_MAX_BUF_LEN;
+	mem = vzalloc(nr_bytes);
+	if (!mem)
+		return -ENOMEM;
+
+	for (i = 0; i < rings->size; i++) {
+		struct ice_fwlog_data *ring = &rings->rings[i];
+
+		ring->data_size = ICE_AQ_MAX_BUF_LEN;
+		ring->data = mem;
+		mem += ICE_AQ_MAX_BUF_LEN;
+	}
+
+	return 0;
+}
+
+static void ice_fwlog_free_ring_buffs(struct ice_fwlog_ring *rings)
+{
+	int i;
+
+	for (i = 0; i < rings->size; i++) {
+		struct ice_fwlog_data *ring = &rings->rings[i];
+
+		/* the first ring is the base memory for the whole range so
+		 * free it
+		 */
+		if (!i)
+			vfree(ring->data);
+
+		ring->data = NULL;
+		ring->data_size = 0;
+	}
+}
+
+#define ICE_FWLOG_INDEX_TO_BYTES(n) ((128 * 1024) << (n))
+/**
+ * ice_fwlog_realloc_rings - reallocate the FW log rings
+ * @hw: pointer to the HW structure
+ * @index: the new index to use to allocate memory for the log data
+ *
+ */
+void ice_fwlog_realloc_rings(struct ice_hw *hw, int index)
+{
+	struct ice_fwlog_ring ring;
+	int status, ring_size;
+
+	/* convert the number of bytes into a number of 4K buffers. externally
+	 * the driver presents the interface to the FW log data as a number of
+	 * bytes because that's easy for users to understand. internally the
+	 * driver uses a ring of buffers because the driver doesn't know where
+	 * the beginning and end of any line of log data is so the driver has
+	 * to overwrite data as complete blocks. when the data is returned to
+	 * the user the driver knows that the data is correct and the FW log
+	 * can be correctly parsed by the tools
+	 */
+	ring_size = ICE_FWLOG_INDEX_TO_BYTES(index) / ICE_AQ_MAX_BUF_LEN;
+	if (ring_size == hw->fwlog_ring.size)
+		return;
+
+	/* allocate space for the new rings and buffers then release the
+	 * old rings and buffers. that way if we don't have enough
+	 * memory then we at least have what we had before
+	 */
+	ring.rings = kcalloc(ring_size, sizeof(*ring.rings), GFP_KERNEL);
+	if (!ring.rings)
+		return;
+
+	ring.size = ring_size;
+
+	status = ice_fwlog_alloc_ring_buffs(&ring);
+	if (status) {
+		dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log ring data buffers\n");
+		ice_fwlog_free_ring_buffs(&ring);
+		kfree(ring.rings);
+		return;
+	}
+
+	ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
+	kfree(hw->fwlog_ring.rings);
+
+	hw->fwlog_ring.rings = ring.rings;
+	hw->fwlog_ring.size = ring.size;
+	hw->fwlog_ring.index = index;
+	hw->fwlog_ring.head = 0;
+	hw->fwlog_ring.tail = 0;
+}
+
+/**
+ * ice_fwlog_init - Initialize FW logging configuration
+ * @hw: pointer to the HW structure
+ *
+ * This function should be called on driver initialization during
+ * ice_init_hw().
+ */
+int ice_fwlog_init(struct ice_hw *hw)
+{
+	/* only support fw log commands on PF 0 */
+	if (hw->bus.func)
+		return -EINVAL;
+
+	ice_fwlog_set_supported(hw);
+
+	if (ice_fwlog_supported(hw)) {
+		int status;
+
+		/* read the current config from the FW and store it */
+		status = ice_fwlog_get(hw, &hw->fwlog_cfg);
+		if (status)
+			return status;
+
+		hw->fwlog_ring.rings = kcalloc(ICE_FWLOG_RING_SIZE_DFLT,
+					       sizeof(*hw->fwlog_ring.rings),
+					       GFP_KERNEL);
+		if (!hw->fwlog_ring.rings) {
+			dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log rings\n");
+			return -ENOMEM;
+		}
+
+		hw->fwlog_ring.size = ICE_FWLOG_RING_SIZE_DFLT;
+		hw->fwlog_ring.index = ICE_FWLOG_RING_SIZE_INDEX_DFLT;
+
+		status = ice_fwlog_alloc_ring_buffs(&hw->fwlog_ring);
+		if (status) {
+			dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log ring data buffers\n");
+			ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
+			kfree(hw->fwlog_ring.rings);
+			return status;
+		}
+
+		ice_debugfs_fwlog_init(hw->back);
+	} else {
+		dev_warn(ice_hw_to_dev(hw), "FW logging is not supported in this NVM image. Please update the NVM to get FW log support\n");
+	}
+
+	return 0;
+}
+
+/**
+ * ice_fwlog_deinit - unroll FW logging configuration
+ * @hw: pointer to the HW structure
+ *
+ * This function should be called in ice_deinit_hw().
+ */
+void ice_fwlog_deinit(struct ice_hw *hw)
+{
+	struct ice_pf *pf = hw->back;
+	int status;
+
+	/* only support fw log commands on PF 0 */
+	if (hw->bus.func)
+		return;
+
+	/* make sure FW logging is disabled to not put the FW in a weird state
+	 * for the next driver load
+	 */
+	hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_ARQ_ENA;
+	status = ice_fwlog_set(hw, &hw->fwlog_cfg);
+	if (status)
+		dev_warn(ice_hw_to_dev(hw), "Unable to turn off FW logging, status: %d\n",
+			 status);
+
+	kfree(pf->ice_debugfs_pf_fwlog_modules);
+
+	pf->ice_debugfs_pf_fwlog_modules = NULL;
+
+	status = ice_fwlog_unregister(hw);
+	if (status)
+		dev_warn(ice_hw_to_dev(hw), "Unable to unregister FW logging, status: %d\n",
+			 status);
+
+	if (hw->fwlog_ring.rings) {
+		ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
+		kfree(hw->fwlog_ring.rings);
+	}
+}
+
+/**
+ * ice_fwlog_supported - Cached for whether FW supports FW logging or not
+ * @hw: pointer to the HW structure
+ *
+ * This will always return false if called before ice_init_hw(), so it must be
+ * called after ice_init_hw().
+ */
+bool ice_fwlog_supported(struct ice_hw *hw)
+{
+	return hw->fwlog_supported;
+}
+
+/**
+ * ice_aq_fwlog_set - Set FW logging configuration AQ command (0xFF30)
+ * @hw: pointer to the HW structure
+ * @entries: entries to configure
+ * @num_entries: number of @entries
+ * @options: options from ice_fwlog_cfg->options structure
+ * @log_resolution: logging resolution
+ */
+static int
+ice_aq_fwlog_set(struct ice_hw *hw, struct ice_fwlog_module_entry *entries,
+		 u16 num_entries, u16 options, u16 log_resolution)
+{
+	struct ice_aqc_fw_log_cfg_resp *fw_modules;
+	struct ice_aqc_fw_log *cmd;
+	struct ice_aq_desc desc;
+	int status;
+	int i;
+
+	fw_modules = kcalloc(num_entries, sizeof(*fw_modules), GFP_KERNEL);
+	if (!fw_modules)
+		return -ENOMEM;
+
+	for (i = 0; i < num_entries; i++) {
+		fw_modules[i].module_identifier =
+			cpu_to_le16(entries[i].module_id);
+		fw_modules[i].log_level = entries[i].log_level;
+	}
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_config);
+	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+
+	cmd = &desc.params.fw_log;
+
+	cmd->cmd_flags = ICE_AQC_FW_LOG_CONF_SET_VALID;
+	cmd->ops.cfg.log_resolution = cpu_to_le16(log_resolution);
+	cmd->ops.cfg.mdl_cnt = cpu_to_le16(num_entries);
+
+	if (options & ICE_FWLOG_OPTION_ARQ_ENA)
+		cmd->cmd_flags |= ICE_AQC_FW_LOG_CONF_AQ_EN;
+	if (options & ICE_FWLOG_OPTION_UART_ENA)
+		cmd->cmd_flags |= ICE_AQC_FW_LOG_CONF_UART_EN;
+
+	status = ice_aq_send_cmd(hw, &desc, fw_modules,
+				 sizeof(*fw_modules) * num_entries,
+				 NULL);
+
+	kfree(fw_modules);
+
+	return status;
+}
+
+/**
+ * ice_fwlog_set - Set the firmware logging settings
+ * @hw: pointer to the HW structure
+ * @cfg: config used to set firmware logging
+ *
+ * This function should be called whenever the driver needs to set the firmware
+ * logging configuration. It can be called on initialization, reset, or during
+ * runtime.
+ *
+ * If the PF wishes to receive FW logging then it must register via
+ * ice_fwlog_register. Note, that ice_fwlog_register does not need to be called
+ * for init.
+ */
+int ice_fwlog_set(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
+{
+	if (!ice_fwlog_supported(hw))
+		return -EOPNOTSUPP;
+
+	return ice_aq_fwlog_set(hw, cfg->module_entries,
+				ICE_AQC_FW_LOG_ID_MAX, cfg->options,
+				cfg->log_resolution);
+}
+
+/**
+ * ice_aq_fwlog_get - Get the current firmware logging configuration (0xFF32)
+ * @hw: pointer to the HW structure
+ * @cfg: firmware logging configuration to populate
+ */
+static int ice_aq_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
+{
+	struct ice_aqc_fw_log_cfg_resp *fw_modules;
+	struct ice_aqc_fw_log *cmd;
+	struct ice_aq_desc desc;
+	u16 module_id_cnt;
+	int status;
+	void *buf;
+	int i;
+
+	memset(cfg, 0, sizeof(*cfg));
+
+	buf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_query);
+	cmd = &desc.params.fw_log;
+
+	cmd->cmd_flags = ICE_AQC_FW_LOG_AQ_QUERY;
+
+	status = ice_aq_send_cmd(hw, &desc, buf, ICE_AQ_MAX_BUF_LEN, NULL);
+	if (status) {
+		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to get FW log configuration\n");
+		goto status_out;
+	}
+
+	module_id_cnt = le16_to_cpu(cmd->ops.cfg.mdl_cnt);
+	if (module_id_cnt < ICE_AQC_FW_LOG_ID_MAX) {
+		ice_debug(hw, ICE_DBG_FW_LOG, "FW returned less than the expected number of FW log module IDs\n");
+	} else if (module_id_cnt > ICE_AQC_FW_LOG_ID_MAX) {
+		ice_debug(hw, ICE_DBG_FW_LOG, "FW returned more than expected number of FW log module IDs, setting module_id_cnt to software expected max %u\n",
+			  ICE_AQC_FW_LOG_ID_MAX);
+		module_id_cnt = ICE_AQC_FW_LOG_ID_MAX;
+	}
+
+	cfg->log_resolution = le16_to_cpu(cmd->ops.cfg.log_resolution);
+	if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_AQ_EN)
+		cfg->options |= ICE_FWLOG_OPTION_ARQ_ENA;
+	if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_UART_EN)
+		cfg->options |= ICE_FWLOG_OPTION_UART_ENA;
+	if (cmd->cmd_flags & ICE_AQC_FW_LOG_QUERY_REGISTERED)
+		cfg->options |= ICE_FWLOG_OPTION_IS_REGISTERED;
+
+	fw_modules = (struct ice_aqc_fw_log_cfg_resp *)buf;
+
+	for (i = 0; i < module_id_cnt; i++) {
+		struct ice_aqc_fw_log_cfg_resp *fw_module = &fw_modules[i];
+
+		cfg->module_entries[i].module_id =
+			le16_to_cpu(fw_module->module_identifier);
+		cfg->module_entries[i].log_level = fw_module->log_level;
+	}
+
+status_out:
+	kfree(buf);
+	return status;
+}
+
+/**
+ * ice_fwlog_get - Get the firmware logging settings
+ * @hw: pointer to the HW structure
+ * @cfg: config to populate based on current firmware logging settings
+ */
+int ice_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
+{
+	if (!ice_fwlog_supported(hw))
+		return -EOPNOTSUPP;
+
+	return ice_aq_fwlog_get(hw, cfg);
+}
+
+/**
+ * ice_aq_fwlog_register - Register PF for firmware logging events (0xFF31)
+ * @hw: pointer to the HW structure
+ * @reg: true to register and false to unregister
+ */
+static int ice_aq_fwlog_register(struct ice_hw *hw, bool reg)
+{
+	struct ice_aq_desc desc;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_register);
+
+	if (reg)
+		desc.params.fw_log.cmd_flags = ICE_AQC_FW_LOG_AQ_REGISTER;
+
+	return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+}
+
+/**
+ * ice_fwlog_register - Register the PF for firmware logging
+ * @hw: pointer to the HW structure
+ *
+ * After this call the PF will start to receive firmware logging based on the
+ * configuration set in ice_fwlog_set.
+ */
+int ice_fwlog_register(struct ice_hw *hw)
+{
+	int status;
+
+	if (!ice_fwlog_supported(hw))
+		return -EOPNOTSUPP;
+
+	status = ice_aq_fwlog_register(hw, true);
+	if (status)
+		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to register for firmware logging events over ARQ\n");
+	else
+		hw->fwlog_cfg.options |= ICE_FWLOG_OPTION_IS_REGISTERED;
+
+	return status;
+}
+
+/**
+ * ice_fwlog_unregister - Unregister the PF from firmware logging
+ * @hw: pointer to the HW structure
+ */
+int ice_fwlog_unregister(struct ice_hw *hw)
+{
+	int status;
+
+	if (!ice_fwlog_supported(hw))
+		return -EOPNOTSUPP;
+
+	status = ice_aq_fwlog_register(hw, false);
+	if (status)
+		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to unregister from firmware logging events over ARQ\n");
+	else
+		hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_IS_REGISTERED;
+
+	return status;
+}
+
+/**
+ * ice_fwlog_set_supported - Set if FW logging is supported by FW
+ * @hw: pointer to the HW struct
+ *
+ * If FW returns success to the ice_aq_fwlog_get call then it supports FW
+ * logging, else it doesn't. Set the fwlog_supported flag accordingly.
+ *
+ * This function is only meant to be called during driver init to determine if
+ * the FW support FW logging.
+ */
+void ice_fwlog_set_supported(struct ice_hw *hw)
+{
+	struct ice_fwlog_cfg *cfg;
+	int status;
+
+	hw->fwlog_supported = false;
+
+	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	if (!cfg)
+		return;
+
+	/* don't call ice_fwlog_get() because that would check to see if FW
+	 * logging is supported which is what the driver is determining now
+	 */
+	status = ice_aq_fwlog_get(hw, cfg);
+	if (status)
+		ice_debug(hw, ICE_DBG_FW_LOG, "ice_aq_fwlog_get failed, FW logging is not supported on this version of FW, status %d\n",
+			  status);
+	else
+		hw->fwlog_supported = true;
+
+	kfree(cfg);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_fwlog.h b/drivers/net/ethernet/intel/ice/ice_fwlog.h
new file mode 100644
index 000000000000..287e71fa4b86
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_fwlog.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2022, Intel Corporation. */
+
+#ifndef _ICE_FWLOG_H_
+#define _ICE_FWLOG_H_
+#include "ice_adminq_cmd.h"
+
+struct ice_hw;
+
+/* Only a single log level should be set and all log levels under the set value
+ * are enabled, e.g. if log level is set to ICE_FW_LOG_LEVEL_VERBOSE, then all
+ * other log levels are included (except ICE_FW_LOG_LEVEL_NONE)
+ */
+enum ice_fwlog_level {
+	ICE_FWLOG_LEVEL_NONE = 0,
+	ICE_FWLOG_LEVEL_ERROR = 1,
+	ICE_FWLOG_LEVEL_WARNING = 2,
+	ICE_FWLOG_LEVEL_NORMAL = 3,
+	ICE_FWLOG_LEVEL_VERBOSE = 4,
+	ICE_FWLOG_LEVEL_INVALID, /* all values >= this entry are invalid */
+};
+
+struct ice_fwlog_module_entry {
+	/* module ID for the corresponding firmware logging event */
+	u16 module_id;
+	/* verbosity level for the module_id */
+	u8 log_level;
+};
+
+struct ice_fwlog_cfg {
+	/* list of modules for configuring log level */
+	struct ice_fwlog_module_entry module_entries[ICE_AQC_FW_LOG_ID_MAX];
+	/* options used to configure firmware logging */
+	u16 options;
+#define ICE_FWLOG_OPTION_ARQ_ENA		BIT(0)
+#define ICE_FWLOG_OPTION_UART_ENA		BIT(1)
+	/* set before calling ice_fwlog_init() so the PF registers for firmware
+	 * logging on initialization
+	 */
+#define ICE_FWLOG_OPTION_REGISTER_ON_INIT	BIT(2)
+	/* set in the ice_fwlog_get() response if the PF is registered for FW
+	 * logging events over ARQ
+	 */
+#define ICE_FWLOG_OPTION_IS_REGISTERED		BIT(3)
+
+	/* minimum number of log events sent per Admin Receive Queue event */
+	u16 log_resolution;
+};
+
+struct ice_fwlog_data {
+	u16 data_size;
+	u8 *data;
+};
+
+struct ice_fwlog_ring {
+	struct ice_fwlog_data *rings;
+	u16 index;
+	u16 size;
+	u16 head;
+	u16 tail;
+};
+
+#define ICE_FWLOG_RING_SIZE_INDEX_DFLT 3
+#define ICE_FWLOG_RING_SIZE_DFLT 256
+#define ICE_FWLOG_RING_SIZE_MAX 512
+
+bool ice_fwlog_ring_full(struct ice_fwlog_ring *rings);
+bool ice_fwlog_ring_empty(struct ice_fwlog_ring *rings);
+void ice_fwlog_ring_increment(u16 *item, u16 size);
+void ice_fwlog_set_supported(struct ice_hw *hw);
+bool ice_fwlog_supported(struct ice_hw *hw);
+int ice_fwlog_init(struct ice_hw *hw);
+void ice_fwlog_deinit(struct ice_hw *hw);
+int ice_fwlog_set(struct ice_hw *hw, struct ice_fwlog_cfg *cfg);
+int ice_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg);
+int ice_fwlog_register(struct ice_hw *hw);
+int ice_fwlog_unregister(struct ice_hw *hw);
+void ice_fwlog_realloc_rings(struct ice_hw *hw, int index);
+#endif /* _ICE_FWLOG_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 86936b758ade..cfac1d432c15 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -200,6 +200,8 @@
 #define GLINT_VECT2FUNC_PF_NUM_M		ICE_M(0x7, 12)
 #define GLINT_VECT2FUNC_IS_PF_S			16
 #define GLINT_VECT2FUNC_IS_PF_M			BIT(16)
+#define PFINT_ALLOC				0x001D2600
+#define PFINT_ALLOC_FIRST			ICE_M(0x7FF, 0)
 #define PFINT_FW_CTL				0x0016C800
 #define PFINT_FW_CTL_MSIX_INDX_M		ICE_M(0x7FF, 0)
 #define PFINT_FW_CTL_ITR_INDX_S			11
@@ -404,6 +406,10 @@
 #define GLQF_HMASK_SEL(_i)			(0x00410000 + ((_i) * 4))
 #define GLQF_HMASK_SEL_MAX_INDEX		127
 #define GLQF_HMASK_SEL_MASK_SEL_S		0
+#define GLQF_HSYMM(_i, _j)			(0x0040F000 + ((_i) * 4 + (_j) * 512))
+#define GLQF_HSYMM_REG_SIZE			4
+#define GLQF_HSYMM_REG_PER_PROF			6
+#define GLQF_HSYMM_ENABLE_BIT			BIT(7)
 #define E800_PFQF_FD_CNT_FD_GCNT_M		GENMASK(14, 0)
 #define E830_PFQF_FD_CNT_FD_GCNT_M		GENMASK(15, 0)
 #define E800_PFQF_FD_CNT_FD_BCNT_M		GENMASK(30, 16)
diff --git a/drivers/net/ethernet/intel/ice/ice_hwmon.c b/drivers/net/ethernet/intel/ice/ice_hwmon.c
new file mode 100644
index 000000000000..e4c2c1bff6c0
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_hwmon.c
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2023, Intel Corporation. */
+
+#include "ice.h"
+#include "ice_hwmon.h"
+#include "ice_adminq_cmd.h"
+
+#include <linux/hwmon.h>
+
+#define TEMP_FROM_REG(reg) ((reg) * 1000)
+
+static const struct hwmon_channel_info *ice_hwmon_info[] = {
+	HWMON_CHANNEL_INFO(temp,
+			   HWMON_T_INPUT | HWMON_T_MAX |
+			   HWMON_T_CRIT | HWMON_T_EMERGENCY),
+	NULL
+};
+
+static int ice_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			  u32 attr, int channel, long *val)
+{
+	struct ice_aqc_get_sensor_reading_resp resp;
+	struct ice_pf *pf = dev_get_drvdata(dev);
+	int ret;
+
+	if (type != hwmon_temp)
+		return -EOPNOTSUPP;
+
+	ret = ice_aq_get_sensor_reading(&pf->hw, &resp);
+	if (ret) {
+		dev_warn_ratelimited(dev,
+				     "%s HW read failure (%d)\n",
+				     __func__,
+				     ret);
+		return ret;
+	}
+
+	switch (attr) {
+	case hwmon_temp_input:
+		*val = TEMP_FROM_REG(resp.data.s0f0.temp);
+		break;
+	case hwmon_temp_max:
+		*val = TEMP_FROM_REG(resp.data.s0f0.temp_warning_threshold);
+		break;
+	case hwmon_temp_crit:
+		*val = TEMP_FROM_REG(resp.data.s0f0.temp_critical_threshold);
+		break;
+	case hwmon_temp_emergency:
+		*val = TEMP_FROM_REG(resp.data.s0f0.temp_fatal_threshold);
+		break;
+	default:
+		dev_dbg(dev, "%s unsupported attribute (%d)\n",
+			__func__, attr);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static umode_t ice_hwmon_is_visible(const void *data,
+				    enum hwmon_sensor_types type, u32 attr,
+				    int channel)
+{
+	if (type != hwmon_temp)
+		return 0;
+
+	switch (attr) {
+	case hwmon_temp_input:
+	case hwmon_temp_crit:
+	case hwmon_temp_max:
+	case hwmon_temp_emergency:
+		return 0444;
+	}
+
+	return 0;
+}
+
+static const struct hwmon_ops ice_hwmon_ops = {
+	.is_visible = ice_hwmon_is_visible,
+	.read = ice_hwmon_read
+};
+
+static const struct hwmon_chip_info ice_chip_info = {
+	.ops = &ice_hwmon_ops,
+	.info = ice_hwmon_info
+};
+
+static bool ice_is_internal_reading_supported(struct ice_pf *pf)
+{
+	/* Only the first PF will report temperature for a chip.
+	 * Note that internal temp reading is not supported
+	 * for older FW (< v4.30).
+	 */
+	if (pf->hw.pf_id)
+		return false;
+
+	unsigned long sensors = pf->hw.dev_caps.supported_sensors;
+
+	return _test_bit(ICE_SENSOR_SUPPORT_E810_INT_TEMP_BIT, &sensors);
+};
+
+void ice_hwmon_init(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct device *hdev;
+
+	if (!ice_is_internal_reading_supported(pf))
+		return;
+
+	hdev = hwmon_device_register_with_info(dev, "ice", pf, &ice_chip_info,
+					       NULL);
+	if (IS_ERR(hdev)) {
+		dev_warn(dev,
+			 "hwmon_device_register_with_info returns error (%ld)",
+			 PTR_ERR(hdev));
+		return;
+	}
+	pf->hwmon_dev = hdev;
+}
+
+void ice_hwmon_exit(struct ice_pf *pf)
+{
+	if (!pf->hwmon_dev)
+		return;
+	hwmon_device_unregister(pf->hwmon_dev);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_hwmon.h b/drivers/net/ethernet/intel/ice/ice_hwmon.h
new file mode 100644
index 000000000000..d66d40354f5a
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_hwmon.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2023, Intel Corporation. */
+
+#ifndef _ICE_HWMON_H_
+#define _ICE_HWMON_H_
+
+#ifdef CONFIG_ICE_HWMON
+void ice_hwmon_init(struct ice_pf *pf);
+void ice_hwmon_exit(struct ice_pf *pf);
+#else /* CONFIG_ICE_HWMON */
+static inline void ice_hwmon_init(struct ice_pf *pf) { }
+static inline void ice_hwmon_exit(struct ice_pf *pf) { }
+#endif /* CONFIG_ICE_HWMON */
+
+#endif /* _ICE_HWMON_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index cd065ec48c87..2a25323105e5 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -208,8 +208,7 @@ ice_lag_cfg_fltr(struct ice_lag *lag, u32 act, u16 recipe_id, u16 *rule_idx,
 		eth_hdr = s_rule->hdr_data;
 		ice_fill_eth_hdr(eth_hdr);
 
-		act |= (vsi_num << ICE_SINGLE_ACT_VSI_ID_S) &
-			ICE_SINGLE_ACT_VSI_ID_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M, vsi_num);
 
 		s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
 		s_rule->recipe_id = cpu_to_le16(recipe_id);
@@ -570,6 +569,50 @@ resume_traffic:
 }
 
 /**
+ * ice_lag_build_netdev_list - populate the lag struct's netdev list
+ * @lag: local lag struct
+ * @ndlist: pointer to netdev list to populate
+ */
+static void ice_lag_build_netdev_list(struct ice_lag *lag,
+				      struct ice_lag_netdev_list *ndlist)
+{
+	struct ice_lag_netdev_list *nl;
+	struct net_device *tmp_nd;
+
+	INIT_LIST_HEAD(&ndlist->node);
+	rcu_read_lock();
+	for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
+		nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
+		if (!nl)
+			break;
+
+		nl->netdev = tmp_nd;
+		list_add(&nl->node, &ndlist->node);
+	}
+	rcu_read_unlock();
+	lag->netdev_head = &ndlist->node;
+}
+
+/**
+ * ice_lag_destroy_netdev_list - free lag struct's netdev list
+ * @lag: pointer to local lag struct
+ * @ndlist: pointer to lag struct netdev list
+ */
+static void ice_lag_destroy_netdev_list(struct ice_lag *lag,
+					struct ice_lag_netdev_list *ndlist)
+{
+	struct ice_lag_netdev_list *entry, *n;
+
+	rcu_read_lock();
+	list_for_each_entry_safe(entry, n, &ndlist->node, node) {
+		list_del(&entry->node);
+		kfree(entry);
+	}
+	rcu_read_unlock();
+	lag->netdev_head = NULL;
+}
+
+/**
  * ice_lag_move_single_vf_nodes - Move Tx scheduling nodes for single VF
  * @lag: primary interface LAG struct
  * @oldport: lport of previous interface
@@ -597,7 +640,6 @@ ice_lag_move_single_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport,
 void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
 {
 	struct ice_lag_netdev_list ndlist;
-	struct list_head *tmp, *n;
 	u8 pri_port, act_port;
 	struct ice_lag *lag;
 	struct ice_vsi *vsi;
@@ -621,38 +663,15 @@ void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
 	pri_port = pf->hw.port_info->lport;
 	act_port = lag->active_port;
 
-	if (lag->upper_netdev) {
-		struct ice_lag_netdev_list *nl;
-		struct net_device *tmp_nd;
-
-		INIT_LIST_HEAD(&ndlist.node);
-		rcu_read_lock();
-		for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
-			nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
-			if (!nl)
-				break;
-
-			nl->netdev = tmp_nd;
-			list_add(&nl->node, &ndlist.node);
-		}
-		rcu_read_unlock();
-	}
-
-	lag->netdev_head = &ndlist.node;
+	if (lag->upper_netdev)
+		ice_lag_build_netdev_list(lag, &ndlist);
 
 	if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG) &&
 	    lag->bonded && lag->primary && pri_port != act_port &&
 	    !list_empty(lag->netdev_head))
 		ice_lag_move_single_vf_nodes(lag, pri_port, act_port, vsi->idx);
 
-	list_for_each_safe(tmp, n, &ndlist.node) {
-		struct ice_lag_netdev_list *entry;
-
-		entry = list_entry(tmp, struct ice_lag_netdev_list, node);
-		list_del(&entry->node);
-		kfree(entry);
-	}
-	lag->netdev_head = NULL;
+	ice_lag_destroy_netdev_list(lag, &ndlist);
 
 new_vf_unlock:
 	mutex_unlock(&pf->lag_mutex);
@@ -679,6 +698,29 @@ static void ice_lag_move_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport)
 			ice_lag_move_single_vf_nodes(lag, oldport, newport, i);
 }
 
+/**
+ * ice_lag_move_vf_nodes_cfg - move vf nodes outside LAG netdev event context
+ * @lag: local lag struct
+ * @src_prt: lport value for source port
+ * @dst_prt: lport value for destination port
+ *
+ * This function is used to move nodes during an out-of-netdev-event situation,
+ * primarily when the driver needs to reconfigure or recreate resources.
+ *
+ * Must be called while holding the lag_mutex to avoid lag events from
+ * processing while out-of-sync moves are happening.  Also, paired moves,
+ * such as used in a reset flow, should both be called under the same mutex
+ * lock to avoid changes between start of reset and end of reset.
+ */
+void ice_lag_move_vf_nodes_cfg(struct ice_lag *lag, u8 src_prt, u8 dst_prt)
+{
+	struct ice_lag_netdev_list ndlist;
+
+	ice_lag_build_netdev_list(lag, &ndlist);
+	ice_lag_move_vf_nodes(lag, src_prt, dst_prt);
+	ice_lag_destroy_netdev_list(lag, &ndlist);
+}
+
 #define ICE_LAG_SRIOV_CP_RECIPE		10
 #define ICE_LAG_SRIOV_TRAIN_PKT_LEN	16
 
@@ -711,9 +753,7 @@ ice_lag_cfg_cp_fltr(struct ice_lag *lag, bool add)
 		s_rule->act = cpu_to_le32(ICE_FWD_TO_VSI |
 					  ICE_SINGLE_ACT_LAN_ENABLE |
 					  ICE_SINGLE_ACT_VALID_BIT |
-					  ((vsi->vsi_num <<
-					    ICE_SINGLE_ACT_VSI_ID_S) &
-					   ICE_SINGLE_ACT_VSI_ID_M));
+					  FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M, vsi->vsi_num));
 		s_rule->hdr_len = cpu_to_le16(ICE_LAG_SRIOV_TRAIN_PKT_LEN);
 		memcpy(s_rule->hdr_data, lacp_train_pkt, LACP_TRAIN_PKT_LEN);
 		opc = ice_aqc_opc_add_sw_rules;
@@ -1938,6 +1978,8 @@ int ice_init_lag(struct ice_pf *pf)
 	int n, err;
 
 	ice_lag_init_feature_support_flag(pf);
+	if (!ice_is_feature_supported(pf, ICE_F_SRIOV_LAG))
+		return 0;
 
 	pf->lag = kzalloc(sizeof(*lag), GFP_KERNEL);
 	if (!pf->lag)
@@ -2051,7 +2093,6 @@ void ice_lag_rebuild(struct ice_pf *pf)
 {
 	struct ice_lag_netdev_list ndlist;
 	struct ice_lag *lag, *prim_lag;
-	struct list_head *tmp, *n;
 	u8 act_port, loc_port;
 
 	if (!pf->lag || !pf->lag->bonded)
@@ -2063,21 +2104,7 @@ void ice_lag_rebuild(struct ice_pf *pf)
 	if (lag->primary) {
 		prim_lag = lag;
 	} else {
-		struct ice_lag_netdev_list *nl;
-		struct net_device *tmp_nd;
-
-		INIT_LIST_HEAD(&ndlist.node);
-		rcu_read_lock();
-		for_each_netdev_in_bond_rcu(lag->upper_netdev, tmp_nd) {
-			nl = kzalloc(sizeof(*nl), GFP_ATOMIC);
-			if (!nl)
-				break;
-
-			nl->netdev = tmp_nd;
-			list_add(&nl->node, &ndlist.node);
-		}
-		rcu_read_unlock();
-		lag->netdev_head = &ndlist.node;
+		ice_lag_build_netdev_list(lag, &ndlist);
 		prim_lag = ice_lag_find_primary(lag);
 	}
 
@@ -2107,13 +2134,7 @@ void ice_lag_rebuild(struct ice_pf *pf)
 
 	ice_clear_rdma_cap(pf);
 lag_rebuild_out:
-	list_for_each_safe(tmp, n, &ndlist.node) {
-		struct ice_lag_netdev_list *entry;
-
-		entry = list_entry(tmp, struct ice_lag_netdev_list, node);
-		list_del(&entry->node);
-		kfree(entry);
-	}
+	ice_lag_destroy_netdev_list(lag, &ndlist);
 	mutex_unlock(&pf->lag_mutex);
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.h b/drivers/net/ethernet/intel/ice/ice_lag.h
index 9557e8605a07..ede833dfa658 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.h
+++ b/drivers/net/ethernet/intel/ice/ice_lag.h
@@ -65,4 +65,5 @@ int ice_init_lag(struct ice_pf *pf);
 void ice_deinit_lag(struct ice_pf *pf);
 void ice_lag_rebuild(struct ice_pf *pf);
 bool ice_lag_is_switchdev_running(struct ice_pf *pf);
+void ice_lag_move_vf_nodes_cfg(struct ice_lag *lag, u8 src_prt, u8 dst_prt);
 #endif /* _ICE_LAG_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 89f986a75cc8..d384ddfcb83e 100644
--- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -673,6 +673,212 @@ struct ice_tlan_ctx {
  *      Use the enum ice_rx_l2_ptype to decode the packet type
  * ENDIF
  */
+#define ICE_PTYPES								\
+	/* L2 Packet types */							\
+	ICE_PTT_UNUSED_ENTRY(0),						\
+	ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),			\
+	ICE_PTT_UNUSED_ENTRY(2),						\
+	ICE_PTT_UNUSED_ENTRY(3),						\
+	ICE_PTT_UNUSED_ENTRY(4),						\
+	ICE_PTT_UNUSED_ENTRY(5),						\
+	ICE_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),			\
+	ICE_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),			\
+	ICE_PTT_UNUSED_ENTRY(8),						\
+	ICE_PTT_UNUSED_ENTRY(9),						\
+	ICE_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),		\
+	ICE_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),		\
+	ICE_PTT_UNUSED_ENTRY(12),						\
+	ICE_PTT_UNUSED_ENTRY(13),						\
+	ICE_PTT_UNUSED_ENTRY(14),						\
+	ICE_PTT_UNUSED_ENTRY(15),						\
+	ICE_PTT_UNUSED_ENTRY(16),						\
+	ICE_PTT_UNUSED_ENTRY(17),						\
+	ICE_PTT_UNUSED_ENTRY(18),						\
+	ICE_PTT_UNUSED_ENTRY(19),						\
+	ICE_PTT_UNUSED_ENTRY(20),						\
+	ICE_PTT_UNUSED_ENTRY(21),						\
+										\
+	/* Non Tunneled IPv4 */							\
+	ICE_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),		\
+	ICE_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),		\
+	ICE_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(25),						\
+	ICE_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP,  PAY4),		\
+	ICE_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),		\
+	ICE_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),		\
+										\
+	/* IPv4 --> IPv4 */							\
+	ICE_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),		\
+	ICE_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),		\
+	ICE_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(32),						\
+	ICE_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),		\
+	ICE_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),		\
+	ICE_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),		\
+										\
+	/* IPv4 --> IPv6 */							\
+	ICE_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),		\
+	ICE_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),		\
+	ICE_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(39),						\
+	ICE_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),		\
+	ICE_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),		\
+	ICE_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),		\
+										\
+	/* IPv4 --> GRE/NAT */							\
+	ICE_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),		\
+										\
+	/* IPv4 --> GRE/NAT --> IPv4 */						\
+	ICE_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),		\
+	ICE_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),		\
+	ICE_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(47),						\
+	ICE_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),		\
+	ICE_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),		\
+	ICE_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),		\
+										\
+	/* IPv4 --> GRE/NAT --> IPv6 */						\
+	ICE_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),		\
+	ICE_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),		\
+	ICE_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(54),						\
+	ICE_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),		\
+	ICE_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),		\
+	ICE_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),		\
+										\
+	/* IPv4 --> GRE/NAT --> MAC */						\
+	ICE_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),	\
+										\
+	/* IPv4 --> GRE/NAT --> MAC --> IPv4 */					\
+	ICE_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),	\
+	ICE_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),	\
+	ICE_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(62),						\
+	ICE_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),	\
+	ICE_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),	\
+	ICE_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),	\
+										\
+	/* IPv4 --> GRE/NAT -> MAC --> IPv6 */					\
+	ICE_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),	\
+	ICE_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),	\
+	ICE_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(69),						\
+	ICE_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),	\
+	ICE_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),	\
+	ICE_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),	\
+										\
+	/* IPv4 --> GRE/NAT --> MAC/VLAN */					\
+	ICE_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),	\
+										\
+	/* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */				\
+	ICE_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),	\
+	ICE_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),	\
+	ICE_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(77),						\
+	ICE_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),	\
+	ICE_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),	\
+	ICE_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),	\
+										\
+	/* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */				\
+	ICE_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),	\
+	ICE_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),	\
+	ICE_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(84),						\
+	ICE_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),	\
+	ICE_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),	\
+	ICE_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),	\
+										\
+	/* Non Tunneled IPv6 */							\
+	ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),		\
+	ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),		\
+	ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(91),						\
+	ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP,  PAY4),		\
+	ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),		\
+	ICE_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),		\
+										\
+	/* IPv6 --> IPv4 */							\
+	ICE_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),		\
+	ICE_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),		\
+	ICE_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(98),						\
+	ICE_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),		\
+	ICE_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),		\
+	ICE_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),		\
+										\
+	/* IPv6 --> IPv6 */							\
+	ICE_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),		\
+	ICE_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),		\
+	ICE_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(105),						\
+	ICE_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),		\
+	ICE_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),		\
+	ICE_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),		\
+										\
+	/* IPv6 --> GRE/NAT */							\
+	ICE_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),		\
+										\
+	/* IPv6 --> GRE/NAT -> IPv4 */						\
+	ICE_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),		\
+	ICE_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),		\
+	ICE_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(113),						\
+	ICE_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),		\
+	ICE_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),		\
+	ICE_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),		\
+										\
+	/* IPv6 --> GRE/NAT -> IPv6 */						\
+	ICE_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),		\
+	ICE_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),		\
+	ICE_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),		\
+	ICE_PTT_UNUSED_ENTRY(120),						\
+	ICE_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),		\
+	ICE_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),		\
+	ICE_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),		\
+										\
+	/* IPv6 --> GRE/NAT -> MAC */						\
+	ICE_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),	\
+										\
+	/* IPv6 --> GRE/NAT -> MAC -> IPv4 */					\
+	ICE_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),	\
+	ICE_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),	\
+	ICE_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(128),						\
+	ICE_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),	\
+	ICE_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),	\
+	ICE_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),	\
+										\
+	/* IPv6 --> GRE/NAT -> MAC -> IPv6 */					\
+	ICE_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),	\
+	ICE_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),	\
+	ICE_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(135),						\
+	ICE_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),	\
+	ICE_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),	\
+	ICE_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),	\
+										\
+	/* IPv6 --> GRE/NAT -> MAC/VLAN */					\
+	ICE_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),	\
+										\
+	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */				\
+	ICE_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),	\
+	ICE_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),	\
+	ICE_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(143),						\
+	ICE_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),	\
+	ICE_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),	\
+	ICE_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),	\
+										\
+	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */				\
+	ICE_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),	\
+	ICE_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),	\
+	ICE_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),	\
+	ICE_PTT_UNUSED_ENTRY(150),						\
+	ICE_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),	\
+	ICE_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),	\
+	ICE_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
+
+#define ICE_NUM_DEFINED_PTYPES	154
 
 /* macro to make the table lines short, use explicit indexing with [PTYPE] */
 #define ICE_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
@@ -695,212 +901,10 @@ struct ice_tlan_ctx {
 
 /* Lookup table mapping in the 10-bit HW PTYPE to the bit field for decoding */
 static const struct ice_rx_ptype_decoded ice_ptype_lkup[BIT(10)] = {
-	/* L2 Packet types */
-	ICE_PTT_UNUSED_ENTRY(0),
-	ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
-	ICE_PTT_UNUSED_ENTRY(2),
-	ICE_PTT_UNUSED_ENTRY(3),
-	ICE_PTT_UNUSED_ENTRY(4),
-	ICE_PTT_UNUSED_ENTRY(5),
-	ICE_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
-	ICE_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
-	ICE_PTT_UNUSED_ENTRY(8),
-	ICE_PTT_UNUSED_ENTRY(9),
-	ICE_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
-	ICE_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
-	ICE_PTT_UNUSED_ENTRY(12),
-	ICE_PTT_UNUSED_ENTRY(13),
-	ICE_PTT_UNUSED_ENTRY(14),
-	ICE_PTT_UNUSED_ENTRY(15),
-	ICE_PTT_UNUSED_ENTRY(16),
-	ICE_PTT_UNUSED_ENTRY(17),
-	ICE_PTT_UNUSED_ENTRY(18),
-	ICE_PTT_UNUSED_ENTRY(19),
-	ICE_PTT_UNUSED_ENTRY(20),
-	ICE_PTT_UNUSED_ENTRY(21),
-
-	/* Non Tunneled IPv4 */
-	ICE_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
-	ICE_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
-	ICE_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(25),
-	ICE_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP,  PAY4),
-	ICE_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
-	ICE_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
-
-	/* IPv4 --> IPv4 */
-	ICE_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(32),
-	ICE_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv4 --> IPv6 */
-	ICE_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(39),
-	ICE_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv4 --> GRE/NAT */
-	ICE_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
-
-	/* IPv4 --> GRE/NAT --> IPv4 */
-	ICE_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(47),
-	ICE_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv4 --> GRE/NAT --> IPv6 */
-	ICE_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(54),
-	ICE_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv4 --> GRE/NAT --> MAC */
-	ICE_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
-
-	/* IPv4 --> GRE/NAT --> MAC --> IPv4 */
-	ICE_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(62),
-	ICE_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv4 --> GRE/NAT -> MAC --> IPv6 */
-	ICE_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(69),
-	ICE_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv4 --> GRE/NAT --> MAC/VLAN */
-	ICE_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
-
-	/* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
-	ICE_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(77),
-	ICE_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
-	ICE_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(84),
-	ICE_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
-
-	/* Non Tunneled IPv6 */
-	ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
-	ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
-	ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(91),
-	ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP,  PAY4),
-	ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
-	ICE_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
-
-	/* IPv6 --> IPv4 */
-	ICE_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(98),
-	ICE_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv6 --> IPv6 */
-	ICE_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(105),
-	ICE_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT */
-	ICE_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
-
-	/* IPv6 --> GRE/NAT -> IPv4 */
-	ICE_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(113),
-	ICE_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT -> IPv6 */
-	ICE_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(120),
-	ICE_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT -> MAC */
-	ICE_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
-
-	/* IPv6 --> GRE/NAT -> MAC -> IPv4 */
-	ICE_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(128),
-	ICE_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT -> MAC -> IPv6 */
-	ICE_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(135),
-	ICE_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT -> MAC/VLAN */
-	ICE_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
-
-	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
-	ICE_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
-	ICE_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
-	ICE_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(143),
-	ICE_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
-	ICE_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
-	ICE_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
-
-	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
-	ICE_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
-	ICE_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
-	ICE_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
-	ICE_PTT_UNUSED_ENTRY(150),
-	ICE_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
-	ICE_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
-	ICE_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
+	ICE_PTYPES
 
 	/* unused entries */
-	[154 ... 1023] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+	[ICE_NUM_DEFINED_PTYPES ... 1023] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
 };
 
 static inline struct ice_rx_ptype_decoded ice_decode_rx_desc_ptype(u16 ptype)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 4b1e56396293..9be724291ef8 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -212,11 +212,18 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi)
 						 vsi->alloc_txq));
 		break;
 	case ICE_VSI_SWITCHDEV_CTRL:
-		/* The number of queues for ctrl VSI is equal to number of VFs.
+		/* The number of queues for ctrl VSI is equal to number of PRs
 		 * Each ring is associated to the corresponding VF_PR netdev.
+		 * Tx and Rx rings are always equal
 		 */
-		vsi->alloc_txq = ice_get_num_vfs(pf);
-		vsi->alloc_rxq = vsi->alloc_txq;
+		if (vsi->req_txq && vsi->req_rxq) {
+			vsi->alloc_txq = vsi->req_txq;
+			vsi->alloc_rxq = vsi->req_rxq;
+		} else {
+			vsi->alloc_txq = 1;
+			vsi->alloc_rxq = 1;
+		}
+
 		vsi->num_q_vectors = 1;
 		break;
 	case ICE_VSI_VF:
@@ -519,16 +526,14 @@ static irqreturn_t ice_eswitch_msix_clean_rings(int __always_unused irq, void *d
 {
 	struct ice_q_vector *q_vector = (struct ice_q_vector *)data;
 	struct ice_pf *pf = q_vector->vsi->back;
-	struct ice_vf *vf;
-	unsigned int bkt;
+	struct ice_repr *repr;
+	unsigned long id;
 
 	if (!q_vector->tx.tx_ring && !q_vector->rx.rx_ring)
 		return IRQ_HANDLED;
 
-	rcu_read_lock();
-	ice_for_each_vf_rcu(pf, bkt, vf)
-		napi_schedule(&vf->repr->q_vector->napi);
-	rcu_read_unlock();
+	xa_for_each(&pf->eswitch.reprs, id, repr)
+		napi_schedule(&repr->q_vector->napi);
 
 	return IRQ_HANDLED;
 }
@@ -969,9 +974,8 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt)
 	/* Traffic from VSI can be sent to LAN */
 	ctxt->info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
 	/* allow all untagged/tagged packets by default on Tx */
-	ctxt->info.inner_vlan_flags = ((ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL &
-				  ICE_AQ_VSI_INNER_VLAN_TX_MODE_M) >>
-				 ICE_AQ_VSI_INNER_VLAN_TX_MODE_S);
+	ctxt->info.inner_vlan_flags = FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_TX_MODE_M,
+						 ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL);
 	/* SVM - by default bits 3 and 4 in inner_vlan_flags are 0's which
 	 * results in legacy behavior (show VLAN, DEI, and UP) in descriptor.
 	 *
@@ -979,15 +983,14 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt)
 	 */
 	if (ice_is_dvm_ena(hw)) {
 		ctxt->info.inner_vlan_flags |=
-			ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING;
+			FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_EMODE_M,
+				   ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING);
 		ctxt->info.outer_vlan_flags =
-			(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL <<
-			 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_S) &
-			ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M;
+			FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M,
+				   ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL);
 		ctxt->info.outer_vlan_flags |=
-			(ICE_AQ_VSI_OUTER_TAG_VLAN_8100 <<
-			 ICE_AQ_VSI_OUTER_TAG_TYPE_S) &
-			ICE_AQ_VSI_OUTER_TAG_TYPE_M;
+			FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M,
+				   ICE_AQ_VSI_OUTER_TAG_VLAN_8100);
 		ctxt->info.outer_vlan_flags |=
 			FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_EMODE_M,
 				   ICE_AQ_VSI_OUTER_VLAN_EMODE_NOTHING);
@@ -1066,10 +1069,8 @@ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
 		vsi->tc_cfg.tc_info[i].qcount_tx = num_txq_per_tc;
 		vsi->tc_cfg.tc_info[i].netdev_tc = netdev_tc++;
 
-		qmap = ((offset << ICE_AQ_VSI_TC_Q_OFFSET_S) &
-			ICE_AQ_VSI_TC_Q_OFFSET_M) |
-			((pow << ICE_AQ_VSI_TC_Q_NUM_S) &
-			 ICE_AQ_VSI_TC_Q_NUM_M);
+		qmap = FIELD_PREP(ICE_AQ_VSI_TC_Q_OFFSET_M, offset);
+		qmap |= FIELD_PREP(ICE_AQ_VSI_TC_Q_NUM_M, pow);
 		offset += num_rxq_per_tc;
 		tx_count += num_txq_per_tc;
 		ctxt->info.tc_mapping[i] = cpu_to_le16(qmap);
@@ -1152,18 +1153,14 @@ static void ice_set_fd_vsi_ctx(struct ice_vsi_ctx *ctxt, struct ice_vsi *vsi)
 	ctxt->info.max_fd_fltr_shared =
 			cpu_to_le16(vsi->num_bfltr);
 	/* default queue index within the VSI of the default FD */
-	val = ((dflt_q << ICE_AQ_VSI_FD_DEF_Q_S) &
-	       ICE_AQ_VSI_FD_DEF_Q_M);
+	val = FIELD_PREP(ICE_AQ_VSI_FD_DEF_Q_M, dflt_q);
 	/* target queue or queue group to the FD filter */
-	val |= ((dflt_q_group << ICE_AQ_VSI_FD_DEF_GRP_S) &
-		ICE_AQ_VSI_FD_DEF_GRP_M);
+	val |= FIELD_PREP(ICE_AQ_VSI_FD_DEF_GRP_M, dflt_q_group);
 	ctxt->info.fd_def_q = cpu_to_le16(val);
 	/* queue index on which FD filter completion is reported */
-	val = ((report_q << ICE_AQ_VSI_FD_REPORT_Q_S) &
-	       ICE_AQ_VSI_FD_REPORT_Q_M);
+	val = FIELD_PREP(ICE_AQ_VSI_FD_REPORT_Q_M, report_q);
 	/* priority of the default qindex action */
-	val |= ((dflt_q_prio << ICE_AQ_VSI_FD_DEF_PRIORITY_S) &
-		ICE_AQ_VSI_FD_DEF_PRIORITY_M);
+	val |= FIELD_PREP(ICE_AQ_VSI_FD_DEF_PRIORITY_M, dflt_q_prio);
 	ctxt->info.fd_report_opt = cpu_to_le16(val);
 }
 
@@ -1186,12 +1183,10 @@ static void ice_set_rss_vsi_ctx(struct ice_vsi_ctx *ctxt, struct ice_vsi *vsi)
 	case ICE_VSI_PF:
 		/* PF VSI will inherit RSS instance of PF */
 		lut_type = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF;
-		hash_type = ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
 		break;
 	case ICE_VSI_VF:
 		/* VF VSI will gets a small RSS table which is a VSI LUT type */
 		lut_type = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI;
-		hash_type = ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
 		break;
 	default:
 		dev_dbg(dev, "Unsupported VSI type %s\n",
@@ -1199,9 +1194,12 @@ static void ice_set_rss_vsi_ctx(struct ice_vsi_ctx *ctxt, struct ice_vsi *vsi)
 		return;
 	}
 
-	ctxt->info.q_opt_rss = ((lut_type << ICE_AQ_VSI_Q_OPT_RSS_LUT_S) &
-				ICE_AQ_VSI_Q_OPT_RSS_LUT_M) |
-				(hash_type & ICE_AQ_VSI_Q_OPT_RSS_HASH_M);
+	hash_type = ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
+	vsi->rss_hfunc = hash_type;
+
+	ctxt->info.q_opt_rss =
+		FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_LUT_M, lut_type) |
+		FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hash_type);
 }
 
 static void
@@ -1215,10 +1213,8 @@ ice_chnl_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
 	qcount = min_t(int, vsi->num_rxq, pf->num_lan_msix);
 
 	pow = order_base_2(qcount);
-	qmap = ((offset << ICE_AQ_VSI_TC_Q_OFFSET_S) &
-		 ICE_AQ_VSI_TC_Q_OFFSET_M) |
-		 ((pow << ICE_AQ_VSI_TC_Q_NUM_S) &
-		   ICE_AQ_VSI_TC_Q_NUM_M);
+	qmap = FIELD_PREP(ICE_AQ_VSI_TC_Q_OFFSET_M, offset);
+	qmap |= FIELD_PREP(ICE_AQ_VSI_TC_Q_NUM_M, pow);
 
 	ctxt->info.tc_mapping[0] = cpu_to_le16(qmap);
 	ctxt->info.mapping_flags |= cpu_to_le16(ICE_AQ_VSI_Q_MAP_CONTIG);
@@ -1600,12 +1596,44 @@ static void ice_vsi_set_vf_rss_flow_fld(struct ice_vsi *vsi)
 		return;
 	}
 
-	status = ice_add_avf_rss_cfg(&pf->hw, vsi->idx, ICE_DEFAULT_RSS_HENA);
+	status = ice_add_avf_rss_cfg(&pf->hw, vsi, ICE_DEFAULT_RSS_HENA);
 	if (status)
 		dev_dbg(dev, "ice_add_avf_rss_cfg failed for vsi = %d, error = %d\n",
 			vsi->vsi_num, status);
 }
 
+static const struct ice_rss_hash_cfg default_rss_cfgs[] = {
+	/* configure RSS for IPv4 with input set IP src/dst */
+	{ICE_FLOW_SEG_HDR_IPV4, ICE_FLOW_HASH_IPV4, ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for IPv6 with input set IPv6 src/dst */
+	{ICE_FLOW_SEG_HDR_IPV6, ICE_FLOW_HASH_IPV6, ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
+	{ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4,
+				ICE_HASH_TCP_IPV4,  ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
+	{ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4,
+				ICE_HASH_UDP_IPV4,  ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for sctp4 with input set IP src/dst - only support
+	 * RSS on SCTPv4 on outer headers (non-tunneled)
+	 */
+	{ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4,
+		ICE_HASH_SCTP_IPV4, ICE_RSS_OUTER_HEADERS, false},
+	/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
+	{ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6,
+				ICE_HASH_TCP_IPV6,  ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
+	{ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6,
+				ICE_HASH_UDP_IPV6,  ICE_RSS_ANY_HEADERS, false},
+	/* configure RSS for sctp6 with input set IPv6 src/dst - only support
+	 * RSS on SCTPv6 on outer headers (non-tunneled)
+	 */
+	{ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6,
+		ICE_HASH_SCTP_IPV6, ICE_RSS_OUTER_HEADERS, false},
+	/* configure RSS for IPSEC ESP SPI with input set MAC_IPV4_SPI */
+	{ICE_FLOW_SEG_HDR_ESP,
+		ICE_FLOW_HASH_ESP_SPI, ICE_RSS_OUTER_HEADERS, false},
+};
+
 /**
  * ice_vsi_set_rss_flow_fld - Sets RSS input set for different flows
  * @vsi: VSI to be configured
@@ -1619,11 +1647,12 @@ static void ice_vsi_set_vf_rss_flow_fld(struct ice_vsi *vsi)
  */
 static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
 {
-	u16 vsi_handle = vsi->idx, vsi_num = vsi->vsi_num;
+	u16 vsi_num = vsi->vsi_num;
 	struct ice_pf *pf = vsi->back;
 	struct ice_hw *hw = &pf->hw;
 	struct device *dev;
 	int status;
+	u32 i;
 
 	dev = ice_pf_to_dev(pf);
 	if (ice_is_safe_mode(pf)) {
@@ -1631,67 +1660,15 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
 			vsi_num);
 		return;
 	}
-	/* configure RSS for IPv4 with input set IP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV4,
-				 ICE_FLOW_SEG_HDR_IPV4);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for ipv4 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for IPv6 with input set IPv6 src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV6,
-				 ICE_FLOW_SEG_HDR_IPV6);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for ipv6 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_TCP_IPV4,
-				 ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for tcp4 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
+	for (i = 0; i < ARRAY_SIZE(default_rss_cfgs); i++) {
+		const struct ice_rss_hash_cfg *cfg = &default_rss_cfgs[i];
 
-	/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_UDP_IPV4,
-				 ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for udp4 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for sctp4 with input set IP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV4,
-				 ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for sctp4 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_TCP_IPV6,
-				 ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for tcp6 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_UDP_IPV6,
-				 ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for udp6 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	/* configure RSS for sctp6 with input set IPv6 src/dst */
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV6,
-				 ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for sctp6 flow, vsi = %d, error = %d\n",
-			vsi_num, status);
-
-	status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_ESP_SPI,
-				 ICE_FLOW_SEG_HDR_ESP);
-	if (status)
-		dev_dbg(dev, "ice_add_rss_cfg failed for esp/spi flow, vsi = %d, error = %d\n",
-			vsi_num, status);
+		status = ice_add_rss_cfg(hw, vsi, cfg);
+		if (status)
+			dev_dbg(dev, "ice_add_rss_cfg failed, addl_hdrs = %x, hash_flds = %llx, hdr_type = %d, symm = %d\n",
+				cfg->addl_hdrs, cfg->hash_flds,
+				cfg->hdr_type, cfg->symm);
+	}
 }
 
 /**
@@ -1808,11 +1785,8 @@ ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio,
 		    QRXFLXP_CNTXT_RXDID_PRIO_M |
 		    QRXFLXP_CNTXT_TS_M);
 
-	regval |= (rxdid << QRXFLXP_CNTXT_RXDID_IDX_S) &
-		QRXFLXP_CNTXT_RXDID_IDX_M;
-
-	regval |= (prio << QRXFLXP_CNTXT_RXDID_PRIO_S) &
-		QRXFLXP_CNTXT_RXDID_PRIO_M;
+	regval |= FIELD_PREP(QRXFLXP_CNTXT_RXDID_IDX_M, rxdid);
+	regval |= FIELD_PREP(QRXFLXP_CNTXT_RXDID_PRIO_M, prio);
 
 	if (ena_ts)
 		/* Enable TimeSync on this queue */
@@ -2371,6 +2345,9 @@ static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi)
 		} else {
 			max_txqs[i] = vsi->alloc_txq;
 		}
+
+		if (vsi->type == ICE_VSI_PF)
+			max_txqs[i] += vsi->num_xdp_txq;
 	}
 
 	dev_dbg(dev, "vsi->tc_cfg.ena_tc = %d\n", vsi->tc_cfg.ena_tc);
@@ -2447,6 +2424,10 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
 			goto unroll_vector_base;
 
 		ice_vsi_map_rings_to_vectors(vsi);
+
+		/* Associate q_vector rings to napi */
+		ice_vsi_set_napi_queues(vsi, true);
+
 		vsi->stat_offsets_loaded = false;
 
 		if (ice_is_xdp_ena_vsi(vsi)) {
@@ -2620,10 +2601,6 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
 	if (vsi->type == ICE_VSI_VF &&
 	    vsi->agg_node && vsi->agg_node->valid)
 		vsi->agg_node->num_vsis--;
-	if (vsi->agg_node) {
-		vsi->agg_node->valid = false;
-		vsi->agg_node->agg_id = 0;
-	}
 }
 
 /**
@@ -2927,6 +2904,71 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi)
 }
 
 /**
+ * ice_queue_set_napi - Set the napi instance for the queue
+ * @dev: device to which NAPI and queue belong
+ * @queue_index: Index of queue
+ * @type: queue type as RX or TX
+ * @napi: NAPI context
+ * @locked: is the rtnl_lock already held
+ *
+ * Set the napi instance for the queue
+ */
+static void
+ice_queue_set_napi(struct net_device *dev, unsigned int queue_index,
+		   enum netdev_queue_type type, struct napi_struct *napi,
+		   bool locked)
+{
+	if (!locked)
+		rtnl_lock();
+	netif_queue_set_napi(dev, queue_index, type, napi);
+	if (!locked)
+		rtnl_unlock();
+}
+
+/**
+ * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi
+ * @q_vector: q_vector pointer
+ * @locked: is the rtnl_lock already held
+ *
+ * Associate the q_vector napi with all the queue[s] on the vector
+ */
+void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked)
+{
+	struct ice_rx_ring *rx_ring;
+	struct ice_tx_ring *tx_ring;
+
+	ice_for_each_rx_ring(rx_ring, q_vector->rx)
+		ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index,
+				   NETDEV_QUEUE_TYPE_RX, &q_vector->napi,
+				   locked);
+
+	ice_for_each_tx_ring(tx_ring, q_vector->tx)
+		ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index,
+				   NETDEV_QUEUE_TYPE_TX, &q_vector->napi,
+				   locked);
+	/* Also set the interrupt number for the NAPI */
+	netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq);
+}
+
+/**
+ * ice_vsi_set_napi_queues
+ * @vsi: VSI pointer
+ * @locked: is the rtnl_lock already held
+ *
+ * Associate queue[s] with napi for all vectors
+ */
+void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked)
+{
+	int i;
+
+	if (!vsi->netdev)
+		return;
+
+	ice_for_each_q_vector(vsi, i)
+		ice_q_vector_set_napi_queues(vsi->q_vectors[i], locked);
+}
+
+/**
  * ice_vsi_release - Delete a VSI and free its resources
  * @vsi: the VSI being removed
  *
@@ -3071,27 +3113,26 @@ ice_vsi_rebuild_set_coalesce(struct ice_vsi *vsi,
 }
 
 /**
- * ice_vsi_realloc_stat_arrays - Frees unused stat structures
+ * ice_vsi_realloc_stat_arrays - Frees unused stat structures or alloc new ones
  * @vsi: VSI pointer
- * @prev_txq: Number of Tx rings before ring reallocation
- * @prev_rxq: Number of Rx rings before ring reallocation
  */
-static void
-ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq)
+static int
+ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi)
 {
+	u16 req_txq = vsi->req_txq ? vsi->req_txq : vsi->alloc_txq;
+	u16 req_rxq = vsi->req_rxq ? vsi->req_rxq : vsi->alloc_rxq;
+	struct ice_ring_stats **tx_ring_stats;
+	struct ice_ring_stats **rx_ring_stats;
 	struct ice_vsi_stats *vsi_stat;
 	struct ice_pf *pf = vsi->back;
+	u16 prev_txq = vsi->alloc_txq;
+	u16 prev_rxq = vsi->alloc_rxq;
 	int i;
 
-	if (!prev_txq || !prev_rxq)
-		return;
-	if (vsi->type == ICE_VSI_CHNL)
-		return;
-
 	vsi_stat = pf->vsi_stats[vsi->idx];
 
-	if (vsi->num_txq < prev_txq) {
-		for (i = vsi->num_txq; i < prev_txq; i++) {
+	if (req_txq < prev_txq) {
+		for (i = req_txq; i < prev_txq; i++) {
 			if (vsi_stat->tx_ring_stats[i]) {
 				kfree_rcu(vsi_stat->tx_ring_stats[i], rcu);
 				WRITE_ONCE(vsi_stat->tx_ring_stats[i], NULL);
@@ -3099,14 +3140,36 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq)
 		}
 	}
 
-	if (vsi->num_rxq < prev_rxq) {
-		for (i = vsi->num_rxq; i < prev_rxq; i++) {
+	tx_ring_stats = vsi_stat->rx_ring_stats;
+	vsi_stat->tx_ring_stats =
+		krealloc_array(vsi_stat->tx_ring_stats, req_txq,
+			       sizeof(*vsi_stat->tx_ring_stats),
+			       GFP_KERNEL | __GFP_ZERO);
+	if (!vsi_stat->tx_ring_stats) {
+		vsi_stat->tx_ring_stats = tx_ring_stats;
+		return -ENOMEM;
+	}
+
+	if (req_rxq < prev_rxq) {
+		for (i = req_rxq; i < prev_rxq; i++) {
 			if (vsi_stat->rx_ring_stats[i]) {
 				kfree_rcu(vsi_stat->rx_ring_stats[i], rcu);
 				WRITE_ONCE(vsi_stat->rx_ring_stats[i], NULL);
 			}
 		}
 	}
+
+	rx_ring_stats = vsi_stat->rx_ring_stats;
+	vsi_stat->rx_ring_stats =
+		krealloc_array(vsi_stat->rx_ring_stats, req_rxq,
+			       sizeof(*vsi_stat->rx_ring_stats),
+			       GFP_KERNEL | __GFP_ZERO);
+	if (!vsi_stat->rx_ring_stats) {
+		vsi_stat->rx_ring_stats = rx_ring_stats;
+		return -ENOMEM;
+	}
+
+	return 0;
 }
 
 /**
@@ -3123,9 +3186,9 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
 {
 	struct ice_vsi_cfg_params params = {};
 	struct ice_coalesce_stored *coalesce;
-	int ret, prev_txq, prev_rxq;
 	int prev_num_q_vectors = 0;
 	struct ice_pf *pf;
+	int ret;
 
 	if (!vsi)
 		return -EINVAL;
@@ -3144,8 +3207,9 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
 
 	prev_num_q_vectors = ice_vsi_rebuild_get_coalesce(vsi, coalesce);
 
-	prev_txq = vsi->num_txq;
-	prev_rxq = vsi->num_rxq;
+	ret = ice_vsi_realloc_stat_arrays(vsi);
+	if (ret)
+		goto err_vsi_cfg;
 
 	ice_vsi_decfg(vsi);
 	ret = ice_vsi_cfg_def(vsi, &params);
@@ -3163,8 +3227,6 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
 		return ice_schedule_reset(pf, ICE_RESET_PFR);
 	}
 
-	ice_vsi_realloc_stat_arrays(vsi, prev_txq, prev_rxq);
-
 	ice_vsi_rebuild_set_coalesce(vsi, coalesce, prev_num_q_vectors);
 	kfree(coalesce);
 
@@ -3316,9 +3378,8 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt,
 	vsi->tc_cfg.ena_tc = ena_tc ? ena_tc : 1;
 
 	pow = order_base_2(tc0_qcount);
-	qmap = ((tc0_offset << ICE_AQ_VSI_TC_Q_OFFSET_S) &
-		ICE_AQ_VSI_TC_Q_OFFSET_M) |
-		((pow << ICE_AQ_VSI_TC_Q_NUM_S) & ICE_AQ_VSI_TC_Q_NUM_M);
+	qmap = FIELD_PREP(ICE_AQ_VSI_TC_Q_OFFSET_M, tc0_offset);
+	qmap |= FIELD_PREP(ICE_AQ_VSI_TC_Q_NUM_M, pow);
 
 	ice_for_each_traffic_class(i) {
 		if (!(vsi->tc_cfg.ena_tc & BIT(i))) {
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index f24f5d1e6f9c..71bd27244941 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -91,6 +91,10 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc);
 struct ice_vsi *
 ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params);
 
+void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked);
+
+void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked);
+
 int ice_vsi_release(struct ice_vsi *vsi);
 
 void ice_vsi_close(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index fb9c93f37e84..dd4a9bc0dfdc 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -14,6 +14,7 @@
 #include "ice_dcb_lib.h"
 #include "ice_dcb_nl.h"
 #include "ice_devlink.h"
+#include "ice_hwmon.h"
 /* Including ice_trace.h with CREATE_TRACE_POINTS defined will generate the
  * ice tracepoint functions. This must be done exactly once across the
  * ice driver.
@@ -979,7 +980,7 @@ static void ice_set_dflt_mib(struct ice_pf *pf)
 	 * Octets 13 - 20 are TSA values - leave as zeros
 	 */
 	buf[5] = 0x64;
-	len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S;
+	len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 	offset += len + 2;
 	tlv = (struct ice_lldp_org_tlv *)
 		((char *)tlv + sizeof(tlv->typelen) + len);
@@ -1013,7 +1014,7 @@ static void ice_set_dflt_mib(struct ice_pf *pf)
 
 	/* Octet 1 left as all zeros - PFC disabled */
 	buf[0] = 0x08;
-	len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S;
+	len = FIELD_GET(ICE_LLDP_TLV_LEN_M, typelen);
 	offset += len + 2;
 
 	if (ice_aq_set_lldp_mib(hw, mib_type, (void *)lldpmib, offset, NULL))
@@ -1252,6 +1253,32 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event)
 }
 
 /**
+ * ice_get_fwlog_data - copy the FW log data from ARQ event
+ * @pf: PF that the FW log event is associated with
+ * @event: event structure containing FW log data
+ */
+static void
+ice_get_fwlog_data(struct ice_pf *pf, struct ice_rq_event_info *event)
+{
+	struct ice_fwlog_data *fwlog;
+	struct ice_hw *hw = &pf->hw;
+
+	fwlog = &hw->fwlog_ring.rings[hw->fwlog_ring.tail];
+
+	memset(fwlog->data, 0, PAGE_SIZE);
+	fwlog->data_size = le16_to_cpu(event->desc.datalen);
+
+	memcpy(fwlog->data, event->msg_buf, fwlog->data_size);
+	ice_fwlog_ring_increment(&hw->fwlog_ring.tail, hw->fwlog_ring.size);
+
+	if (ice_fwlog_ring_full(&hw->fwlog_ring)) {
+		/* the rings are full so bump the head to create room */
+		ice_fwlog_ring_increment(&hw->fwlog_ring.head,
+					 hw->fwlog_ring.size);
+	}
+}
+
+/**
  * ice_aq_prep_for_event - Prepare to wait for an AdminQ event from firmware
  * @pf: pointer to the PF private structure
  * @task: intermediate helper storage and identifier for waiting
@@ -1532,8 +1559,8 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
 
 			ice_vc_process_vf_msg(pf, &event, &data);
 			break;
-		case ice_aqc_opc_fw_logging:
-			ice_output_fw_log(hw, &event.desc, event.msg_buf);
+		case ice_aqc_opc_fw_logs_event:
+			ice_get_fwlog_data(pf, &event);
 			break;
 		case ice_aqc_opc_lldp_set_mib_change:
 			ice_dcb_process_lldp_set_mib_change(pf, &event);
@@ -1744,14 +1771,10 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 	/* find what triggered an MDD event */
 	reg = rd32(hw, GL_MDET_TX_PQM);
 	if (reg & GL_MDET_TX_PQM_VALID_M) {
-		u8 pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
-				GL_MDET_TX_PQM_PF_NUM_S;
-		u16 vf_num = (reg & GL_MDET_TX_PQM_VF_NUM_M) >>
-				GL_MDET_TX_PQM_VF_NUM_S;
-		u8 event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
-				GL_MDET_TX_PQM_MAL_TYPE_S;
-		u16 queue = ((reg & GL_MDET_TX_PQM_QNUM_M) >>
-				GL_MDET_TX_PQM_QNUM_S);
+		u8 pf_num = FIELD_GET(GL_MDET_TX_PQM_PF_NUM_M, reg);
+		u16 vf_num = FIELD_GET(GL_MDET_TX_PQM_VF_NUM_M, reg);
+		u8 event = FIELD_GET(GL_MDET_TX_PQM_MAL_TYPE_M, reg);
+		u16 queue = FIELD_GET(GL_MDET_TX_PQM_QNUM_M, reg);
 
 		if (netif_msg_tx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
@@ -1761,14 +1784,10 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 
 	reg = rd32(hw, GL_MDET_TX_TCLAN_BY_MAC(hw));
 	if (reg & GL_MDET_TX_TCLAN_VALID_M) {
-		u8 pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
-				GL_MDET_TX_TCLAN_PF_NUM_S;
-		u16 vf_num = (reg & GL_MDET_TX_TCLAN_VF_NUM_M) >>
-				GL_MDET_TX_TCLAN_VF_NUM_S;
-		u8 event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
-				GL_MDET_TX_TCLAN_MAL_TYPE_S;
-		u16 queue = ((reg & GL_MDET_TX_TCLAN_QNUM_M) >>
-				GL_MDET_TX_TCLAN_QNUM_S);
+		u8 pf_num = FIELD_GET(GL_MDET_TX_TCLAN_PF_NUM_M, reg);
+		u16 vf_num = FIELD_GET(GL_MDET_TX_TCLAN_VF_NUM_M, reg);
+		u8 event = FIELD_GET(GL_MDET_TX_TCLAN_MAL_TYPE_M, reg);
+		u16 queue = FIELD_GET(GL_MDET_TX_TCLAN_QNUM_M, reg);
 
 		if (netif_msg_tx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
@@ -1778,14 +1797,10 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 
 	reg = rd32(hw, GL_MDET_RX);
 	if (reg & GL_MDET_RX_VALID_M) {
-		u8 pf_num = (reg & GL_MDET_RX_PF_NUM_M) >>
-				GL_MDET_RX_PF_NUM_S;
-		u16 vf_num = (reg & GL_MDET_RX_VF_NUM_M) >>
-				GL_MDET_RX_VF_NUM_S;
-		u8 event = (reg & GL_MDET_RX_MAL_TYPE_M) >>
-				GL_MDET_RX_MAL_TYPE_S;
-		u16 queue = ((reg & GL_MDET_RX_QNUM_M) >>
-				GL_MDET_RX_QNUM_S);
+		u8 pf_num = FIELD_GET(GL_MDET_RX_PF_NUM_M, reg);
+		u16 vf_num = FIELD_GET(GL_MDET_RX_VF_NUM_M, reg);
+		u8 event = FIELD_GET(GL_MDET_RX_MAL_TYPE_M, reg);
+		u16 queue = FIELD_GET(GL_MDET_RX_QNUM_M, reg);
 
 		if (netif_msg_rx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on RX queue %d PF# %d VF# %d\n",
@@ -2146,7 +2161,7 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 
 	/* Ensure we have media as we cannot configure a medialess port */
 	if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE))
-		return -EPERM;
+		return -ENOMEDIUM;
 
 	ice_print_topo_conflict(vsi);
 
@@ -3031,6 +3046,7 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 static void ice_ena_misc_vector(struct ice_pf *pf)
 {
 	struct ice_hw *hw = &pf->hw;
+	u32 pf_intr_start_offset;
 	u32 val;
 
 	/* Disable anti-spoof detection interrupt to prevent spurious event
@@ -3059,6 +3075,47 @@ static void ice_ena_misc_vector(struct ice_pf *pf)
 	/* SW_ITR_IDX = 0, but don't change INTENA */
 	wr32(hw, GLINT_DYN_CTL(pf->oicr_irq.index),
 	     GLINT_DYN_CTL_SW_ITR_INDX_M | GLINT_DYN_CTL_INTENA_MSK_M);
+
+	if (!pf->hw.dev_caps.ts_dev_info.ts_ll_int_read)
+		return;
+	pf_intr_start_offset = rd32(hw, PFINT_ALLOC) & PFINT_ALLOC_FIRST;
+	wr32(hw, GLINT_DYN_CTL(pf->ll_ts_irq.index + pf_intr_start_offset),
+	     GLINT_DYN_CTL_SW_ITR_INDX_M | GLINT_DYN_CTL_INTENA_MSK_M);
+}
+
+/**
+ * ice_ll_ts_intr - ll_ts interrupt handler
+ * @irq: interrupt number
+ * @data: pointer to a q_vector
+ */
+static irqreturn_t ice_ll_ts_intr(int __always_unused irq, void *data)
+{
+	struct ice_pf *pf = data;
+	u32 pf_intr_start_offset;
+	struct ice_ptp_tx *tx;
+	unsigned long flags;
+	struct ice_hw *hw;
+	u32 val;
+	u8 idx;
+
+	hw = &pf->hw;
+	tx = &pf->ptp.port.tx;
+	spin_lock_irqsave(&tx->lock, flags);
+	ice_ptp_complete_tx_single_tstamp(tx);
+
+	idx = find_next_bit_wrap(tx->in_use, tx->len,
+				 tx->last_ll_ts_idx_read + 1);
+	if (idx != tx->len)
+		ice_ptp_req_tx_single_tstamp(tx, idx);
+	spin_unlock_irqrestore(&tx->lock, flags);
+
+	val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
+	      (ICE_ITR_NONE << GLINT_DYN_CTL_ITR_INDX_S);
+	pf_intr_start_offset = rd32(hw, PFINT_ALLOC) & PFINT_ALLOC_FIRST;
+	wr32(hw, GLINT_DYN_CTL(pf->ll_ts_irq.index + pf_intr_start_offset),
+	     val);
+
+	return IRQ_HANDLED;
 }
 
 /**
@@ -3069,6 +3126,7 @@ static void ice_ena_misc_vector(struct ice_pf *pf)
 static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 {
 	struct ice_pf *pf = (struct ice_pf *)data;
+	irqreturn_t ret = IRQ_HANDLED;
 	struct ice_hw *hw = &pf->hw;
 	struct device *dev;
 	u32 oicr, ena_mask;
@@ -3108,8 +3166,8 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 
 		/* we have a reset warning */
 		ena_mask &= ~PFINT_OICR_GRST_M;
-		reset = (rd32(hw, GLGEN_RSTAT) & GLGEN_RSTAT_RESET_TYPE_M) >>
-			GLGEN_RSTAT_RESET_TYPE_S;
+		reset = FIELD_GET(GLGEN_RSTAT_RESET_TYPE_M,
+				  rd32(hw, GLGEN_RSTAT));
 
 		if (reset == ICE_RESET_CORER)
 			pf->corer_count++;
@@ -3150,8 +3208,22 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 
 	if (oicr & PFINT_OICR_TSYN_TX_M) {
 		ena_mask &= ~PFINT_OICR_TSYN_TX_M;
-		if (!hw->reset_ongoing && ice_ptp_pf_handles_tx_interrupt(pf))
+		if (ice_pf_state_is_nominal(pf) &&
+		    pf->hw.dev_caps.ts_dev_info.ts_ll_int_read) {
+			struct ice_ptp_tx *tx = &pf->ptp.port.tx;
+			unsigned long flags;
+			u8 idx;
+
+			spin_lock_irqsave(&tx->lock, flags);
+			idx = find_next_bit_wrap(tx->in_use, tx->len,
+						 tx->last_ll_ts_idx_read + 1);
+			if (idx != tx->len)
+				ice_ptp_req_tx_single_tstamp(tx, idx);
+			spin_unlock_irqrestore(&tx->lock, flags);
+		} else if (ice_ptp_pf_handles_tx_interrupt(pf)) {
 			set_bit(ICE_MISC_THREAD_TX_TSTAMP, pf->misc_thread);
+			ret = IRQ_WAKE_THREAD;
+		}
 	}
 
 	if (oicr & PFINT_OICR_TSYN_EVNT_M) {
@@ -3167,7 +3239,7 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 					       GLTSYN_STAT_EVENT1_M |
 					       GLTSYN_STAT_EVENT2_M);
 
-			set_bit(ICE_MISC_THREAD_EXTTS_EVENT, pf->misc_thread);
+			ice_ptp_extts_event(pf);
 		}
 	}
 
@@ -3190,8 +3262,11 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
 			set_bit(ICE_PFR_REQ, pf->state);
 		}
 	}
+	ice_service_task_schedule(pf);
+	if (ret == IRQ_HANDLED)
+		ice_irq_dynamic_ena(hw, NULL, NULL);
 
-	return IRQ_WAKE_THREAD;
+	return ret;
 }
 
 /**
@@ -3207,12 +3282,7 @@ static irqreturn_t ice_misc_intr_thread_fn(int __always_unused irq, void *data)
 	hw = &pf->hw;
 
 	if (ice_is_reset_in_progress(pf->state))
-		return IRQ_HANDLED;
-
-	ice_service_task_schedule(pf);
-
-	if (test_and_clear_bit(ICE_MISC_THREAD_EXTTS_EVENT, pf->misc_thread))
-		ice_ptp_extts_event(pf);
+		goto skip_irq;
 
 	if (test_and_clear_bit(ICE_MISC_THREAD_TX_TSTAMP, pf->misc_thread)) {
 		/* Process outstanding Tx timestamps. If there is more work,
@@ -3224,6 +3294,7 @@ static irqreturn_t ice_misc_intr_thread_fn(int __always_unused irq, void *data)
 		}
 	}
 
+skip_irq:
 	ice_irq_dynamic_ena(hw, NULL, NULL);
 
 	return IRQ_HANDLED;
@@ -3254,6 +3325,20 @@ static void ice_dis_ctrlq_interrupts(struct ice_hw *hw)
 }
 
 /**
+ * ice_free_irq_msix_ll_ts- Unroll ll_ts vector setup
+ * @pf: board private structure
+ */
+static void ice_free_irq_msix_ll_ts(struct ice_pf *pf)
+{
+	int irq_num = pf->ll_ts_irq.virq;
+
+	synchronize_irq(irq_num);
+	devm_free_irq(ice_pf_to_dev(pf), irq_num, pf);
+
+	ice_free_irq(pf, pf->ll_ts_irq);
+}
+
+/**
  * ice_free_irq_msix_misc - Unroll misc vector setup
  * @pf: board private structure
  */
@@ -3272,6 +3357,8 @@ static void ice_free_irq_msix_misc(struct ice_pf *pf)
 	devm_free_irq(ice_pf_to_dev(pf), misc_irq_num, pf);
 
 	ice_free_irq(pf, pf->oicr_irq);
+	if (pf->hw.dev_caps.ts_dev_info.ts_ll_int_read)
+		ice_free_irq_msix_ll_ts(pf);
 }
 
 /**
@@ -3297,10 +3384,12 @@ static void ice_ena_ctrlq_interrupts(struct ice_hw *hw, u16 reg_idx)
 	       PFINT_MBX_CTL_CAUSE_ENA_M);
 	wr32(hw, PFINT_MBX_CTL, val);
 
-	/* This enables Sideband queue Interrupt causes */
-	val = ((reg_idx & PFINT_SB_CTL_MSIX_INDX_M) |
-	       PFINT_SB_CTL_CAUSE_ENA_M);
-	wr32(hw, PFINT_SB_CTL, val);
+	if (!hw->dev_caps.ts_dev_info.ts_ll_int_read) {
+		/* enable Sideband queue Interrupt causes */
+		val = ((reg_idx & PFINT_SB_CTL_MSIX_INDX_M) |
+		       PFINT_SB_CTL_CAUSE_ENA_M);
+		wr32(hw, PFINT_SB_CTL, val);
+	}
 
 	ice_flush(hw);
 }
@@ -3317,13 +3406,17 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_hw *hw = &pf->hw;
-	struct msi_map oicr_irq;
+	u32 pf_intr_start_offset;
+	struct msi_map irq;
 	int err = 0;
 
 	if (!pf->int_name[0])
 		snprintf(pf->int_name, sizeof(pf->int_name) - 1, "%s-%s:misc",
 			 dev_driver_string(dev), dev_name(dev));
 
+	if (!pf->int_name_ll_ts[0])
+		snprintf(pf->int_name_ll_ts, sizeof(pf->int_name_ll_ts) - 1,
+			 "%s-%s:ll_ts", dev_driver_string(dev), dev_name(dev));
 	/* Do not request IRQ but do enable OICR interrupt since settings are
 	 * lost during reset. Note that this function is called only during
 	 * rebuild path and not while reset is in progress.
@@ -3332,11 +3425,11 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf)
 		goto skip_req_irq;
 
 	/* reserve one vector in irq_tracker for misc interrupts */
-	oicr_irq = ice_alloc_irq(pf, false);
-	if (oicr_irq.index < 0)
-		return oicr_irq.index;
+	irq = ice_alloc_irq(pf, false);
+	if (irq.index < 0)
+		return irq.index;
 
-	pf->oicr_irq = oicr_irq;
+	pf->oicr_irq = irq;
 	err = devm_request_threaded_irq(dev, pf->oicr_irq.virq, ice_misc_intr,
 					ice_misc_intr_thread_fn, 0,
 					pf->int_name, pf);
@@ -3347,10 +3440,34 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf)
 		return err;
 	}
 
+	/* reserve one vector in irq_tracker for ll_ts interrupt */
+	if (!pf->hw.dev_caps.ts_dev_info.ts_ll_int_read)
+		goto skip_req_irq;
+
+	irq = ice_alloc_irq(pf, false);
+	if (irq.index < 0)
+		return irq.index;
+
+	pf->ll_ts_irq = irq;
+	err = devm_request_irq(dev, pf->ll_ts_irq.virq, ice_ll_ts_intr, 0,
+			       pf->int_name_ll_ts, pf);
+	if (err) {
+		dev_err(dev, "devm_request_irq for %s failed: %d\n",
+			pf->int_name_ll_ts, err);
+		ice_free_irq(pf, pf->ll_ts_irq);
+		return err;
+	}
+
 skip_req_irq:
 	ice_ena_misc_vector(pf);
 
 	ice_ena_ctrlq_interrupts(hw, pf->oicr_irq.index);
+	/* This enables LL TS interrupt */
+	pf_intr_start_offset = rd32(hw, PFINT_ALLOC) & PFINT_ALLOC_FIRST;
+	if (pf->hw.dev_caps.ts_dev_info.ts_ll_int_read)
+		wr32(hw, PFINT_SB_CTL,
+		     ((pf->ll_ts_irq.index + pf_intr_start_offset) &
+		      PFINT_SB_CTL_MSIX_INDX_M) | PFINT_SB_CTL_CAUSE_ENA_M);
 	wr32(hw, GLINT_ITR(ICE_RX_ITR, pf->oicr_irq.index),
 	     ITR_REG_ALIGN(ICE_ITR_8K) >> ICE_ITR_GRAN_S);
 
@@ -3375,9 +3492,11 @@ static void ice_napi_add(struct ice_vsi *vsi)
 	if (!vsi->netdev)
 		return;
 
-	ice_for_each_q_vector(vsi, v_idx)
+	ice_for_each_q_vector(vsi, v_idx) {
 		netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx]->napi,
 			       ice_napi_poll);
+		ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false);
+	}
 }
 
 /**
@@ -3397,6 +3516,7 @@ static void ice_set_ops(struct ice_vsi *vsi)
 
 	netdev->netdev_ops = &ice_netdev_ops;
 	netdev->udp_tunnel_nic_info = &pf->hw.udp_tunnel_nic;
+	netdev->xdp_metadata_ops = &ice_xdp_md_ops;
 	ice_set_ethtool_ops(netdev);
 
 	if (vsi->type != ICE_VSI_PF)
@@ -4361,6 +4481,19 @@ static void ice_print_wake_reason(struct ice_pf *pf)
 }
 
 /**
+ * ice_pf_fwlog_update_module - update 1 module
+ * @pf: pointer to the PF struct
+ * @log_level: log_level to use for the @module
+ * @module: module to update
+ */
+void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module)
+{
+	struct ice_hw *hw = &pf->hw;
+
+	hw->fwlog_cfg.module_entries[module].log_level = log_level;
+}
+
+/**
  * ice_register_netdev - register netdev
  * @vsi: pointer to the VSI struct
  */
@@ -4685,6 +4818,8 @@ static void ice_init_features(struct ice_pf *pf)
 
 	if (ice_init_lag(pf))
 		dev_warn(dev, "Failed to init link aggregation support\n");
+
+	ice_hwmon_init(pf);
 }
 
 static void ice_deinit_features(struct ice_pf *pf)
@@ -4702,6 +4837,8 @@ static void ice_deinit_features(struct ice_pf *pf)
 		ice_ptp_release(pf);
 	if (test_bit(ICE_FLAG_DPLL, pf->flags))
 		ice_dpll_deinit(pf);
+	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV)
+		xa_destroy(&pf->eswitch.reprs);
 }
 
 static void ice_init_wakeup(struct ice_pf *pf)
@@ -5203,11 +5340,15 @@ static void ice_remove(struct pci_dev *pdev)
 		msleep(100);
 	}
 
+	ice_debugfs_exit();
+
 	if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) {
 		set_bit(ICE_VF_RESETS_DISABLED, pf->state);
 		ice_free_vfs(pf);
 	}
 
+	ice_hwmon_exit(pf);
+
 	ice_service_task_stop(pf);
 	ice_aq_cancel_waiting_tasks(pf);
 	set_bit(ICE_DOWN, pf->state);
@@ -5672,6 +5813,8 @@ static int __init ice_module_init(void)
 		goto err_dest_wq;
 	}
 
+	ice_debugfs_init();
+
 	status = pci_register_driver(&ice_driver);
 	if (status) {
 		pr_err("failed to register PCI driver, err %d\n", status);
@@ -5682,6 +5825,7 @@ static int __init ice_module_init(void)
 
 err_dest_lag_wq:
 	destroy_workqueue(ice_lag_wq);
+	ice_debugfs_exit();
 err_dest_wq:
 	destroy_workqueue(ice_wq);
 	return status;
@@ -6041,6 +6185,23 @@ ice_fix_features(struct net_device *netdev, netdev_features_t features)
 }
 
 /**
+ * ice_set_rx_rings_vlan_proto - update rings with new stripped VLAN proto
+ * @vsi: PF's VSI
+ * @vlan_ethertype: VLAN ethertype (802.1Q or 802.1ad) in network byte order
+ *
+ * Store current stripped VLAN proto in ring packet context,
+ * so it can be accessed more efficiently by packet processing code.
+ */
+static void
+ice_set_rx_rings_vlan_proto(struct ice_vsi *vsi, __be16 vlan_ethertype)
+{
+	u16 i;
+
+	ice_for_each_alloc_rxq(vsi, i)
+		vsi->rx_rings[i]->pkt_ctx.vlan_proto = vlan_ethertype;
+}
+
+/**
  * ice_set_vlan_offload_features - set VLAN offload features for the PF VSI
  * @vsi: PF's VSI
  * @features: features used to determine VLAN offload settings
@@ -6082,6 +6243,9 @@ ice_set_vlan_offload_features(struct ice_vsi *vsi, netdev_features_t features)
 	if (strip_err || insert_err)
 		return -EIO;
 
+	ice_set_rx_rings_vlan_proto(vsi, enable_stripping ?
+				    htons(vlan_ethertype) : 0);
+
 	return 0;
 }
 
@@ -6670,13 +6834,11 @@ void ice_update_vsi_stats(struct ice_vsi *vsi)
 		cur_ns->rx_crc_errors = pf->stats.crc_errors;
 		cur_ns->rx_errors = pf->stats.crc_errors +
 				    pf->stats.illegal_bytes +
-				    pf->stats.rx_len_errors +
 				    pf->stats.rx_undersize +
 				    pf->hw_csum_rx_error +
 				    pf->stats.rx_jabber +
 				    pf->stats.rx_fragments +
 				    pf->stats.rx_oversize;
-		cur_ns->rx_length_errors = pf->stats.rx_len_errors;
 		/* record drops from the port level */
 		cur_ns->rx_missed_errors = pf->stats.eth.rx_discards;
 	}
@@ -6816,9 +6978,6 @@ void ice_update_pf_stats(struct ice_pf *pf)
 			  &prev_ps->mac_remote_faults,
 			  &cur_ps->mac_remote_faults);
 
-	ice_stat_update32(hw, GLPRT_RLEC(port), pf->stat_prev_loaded,
-			  &prev_ps->rx_len_errors, &cur_ps->rx_len_errors);
-
 	ice_stat_update32(hw, GLPRT_RUC(port), pf->stat_prev_loaded,
 			  &prev_ps->rx_undersize, &cur_ps->rx_undersize);
 
@@ -7401,9 +7560,9 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
 		goto err_vsi_rebuild;
 	}
 
-	err = ice_vsi_rebuild_by_type(pf, ICE_VSI_SWITCHDEV_CTRL);
+	err = ice_eswitch_rebuild(pf);
 	if (err) {
-		dev_err(dev, "Switchdev CTRL VSI rebuild failed: %d\n", err);
+		dev_err(dev, "Switchdev rebuild failed: %d\n", err);
 		goto err_vsi_rebuild;
 	}
 
@@ -7704,6 +7863,59 @@ int ice_get_rss_key(struct ice_vsi *vsi, u8 *seed)
 }
 
 /**
+ * ice_set_rss_hfunc - Set RSS HASH function
+ * @vsi: Pointer to VSI structure
+ * @hfunc: hash function (ICE_AQ_VSI_Q_OPT_RSS_*)
+ *
+ * Returns 0 on success, negative on failure
+ */
+int ice_set_rss_hfunc(struct ice_vsi *vsi, u8 hfunc)
+{
+	struct ice_hw *hw = &vsi->back->hw;
+	struct ice_vsi_ctx *ctx;
+	bool symm;
+	int err;
+
+	if (hfunc == vsi->rss_hfunc)
+		return 0;
+
+	if (hfunc != ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ &&
+	    hfunc != ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ)
+		return -EOPNOTSUPP;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID);
+	ctx->info.q_opt_rss = vsi->info.q_opt_rss;
+	ctx->info.q_opt_rss &= ~ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
+	ctx->info.q_opt_rss |=
+		FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hfunc);
+	ctx->info.q_opt_tc = vsi->info.q_opt_tc;
+	ctx->info.q_opt_flags = vsi->info.q_opt_rss;
+
+	err = ice_update_vsi(hw, vsi->idx, ctx, NULL);
+	if (err) {
+		dev_err(ice_pf_to_dev(vsi->back), "Failed to configure RSS hash for VSI %d, error %d\n",
+			vsi->vsi_num, err);
+	} else {
+		vsi->info.q_opt_rss = ctx->info.q_opt_rss;
+		vsi->rss_hfunc = hfunc;
+		netdev_info(vsi->netdev, "Hash function set to: %sToeplitz\n",
+			    hfunc == ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ ?
+			    "Symmetric " : "");
+	}
+	kfree(ctx);
+	if (err)
+		return err;
+
+	/* Fix the symmetry setting for all existing RSS configurations */
+	symm = !!(hfunc == ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ);
+	return ice_set_rss_cfg_symm(hw, vsi, symm);
+}
+
+/**
  * ice_bridge_getlink - Get the hardware bridge mode
  * @skb: skb buff
  * @pid: process ID
@@ -7889,8 +8101,8 @@ static void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 		struct ice_hw *hw = &pf->hw;
 		u32 head, val = 0;
 
-		head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[txqueue])) &
-			QTX_COMM_HEAD_HEAD_M) >> QTX_COMM_HEAD_HEAD_S;
+		head = FIELD_GET(QTX_COMM_HEAD_HEAD_M,
+				 rd32(hw, QTX_COMM_HEAD(vsi->txq_map[txqueue])));
 		/* Read interrupt register */
 		val = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->reg_idx));
 
@@ -8138,13 +8350,12 @@ static int ice_add_vsi_to_fdir(struct ice_pf *pf, struct ice_vsi *vsi)
 
 		for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
 			enum ice_flow_priority prio;
-			u64 prof_id;
 
 			/* add this VSI to FDir profile for this flow */
 			prio = ICE_FLOW_PRIO_NORMAL;
 			prof = hw->fdir_prof[flow];
-			prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
-			status = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id,
+			status = ice_flow_add_entry(hw, ICE_BLK_FD,
+						    prof->prof_id[tun],
 						    prof->vsi_h[0], vsi->idx,
 						    prio, prof->fdir_seg[tun],
 						    &entry_h);
@@ -9187,8 +9398,14 @@ int ice_stop(struct net_device *netdev)
 		int link_err = ice_force_phys_link_state(vsi, false);
 
 		if (link_err) {
-			netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
-				   vsi->vsi_num, link_err);
+			if (link_err == -ENOMEDIUM)
+				netdev_info(vsi->netdev, "Skipping link reconfig - no media attached, VSI %d\n",
+					    vsi->vsi_num);
+			else
+				netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
+					   vsi->vsi_num, link_err);
+
+			ice_vsi_close(vsi);
 			return -EIO;
 		}
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c
index f6f52a248066..d4e05d2cb30c 100644
--- a/drivers/net/ethernet/intel/ice/ice_nvm.c
+++ b/drivers/net/ethernet/intel/ice/ice_nvm.c
@@ -571,8 +571,8 @@ ice_get_nvm_ver_info(struct ice_hw *hw, enum ice_bank_select bank, struct ice_nv
 		return status;
 	}
 
-	nvm->major = (ver & ICE_NVM_VER_HI_MASK) >> ICE_NVM_VER_HI_SHIFT;
-	nvm->minor = (ver & ICE_NVM_VER_LO_MASK) >> ICE_NVM_VER_LO_SHIFT;
+	nvm->major = FIELD_GET(ICE_NVM_VER_HI_MASK, ver);
+	nvm->minor = FIELD_GET(ICE_NVM_VER_LO_MASK, ver);
 
 	status = ice_read_nvm_sr_copy(hw, bank, ICE_SR_NVM_EETRACK_LO, &eetrack_lo);
 	if (status) {
@@ -706,9 +706,9 @@ ice_get_orom_ver_info(struct ice_hw *hw, enum ice_bank_select bank, struct ice_o
 
 	combo_ver = le32_to_cpu(civd.combo_ver);
 
-	orom->major = (u8)((combo_ver & ICE_OROM_VER_MASK) >> ICE_OROM_VER_SHIFT);
-	orom->patch = (u8)(combo_ver & ICE_OROM_VER_PATCH_MASK);
-	orom->build = (u16)((combo_ver & ICE_OROM_VER_BUILD_MASK) >> ICE_OROM_VER_BUILD_SHIFT);
+	orom->major = FIELD_GET(ICE_OROM_VER_MASK, combo_ver);
+	orom->patch = FIELD_GET(ICE_OROM_VER_PATCH_MASK, combo_ver);
+	orom->build = FIELD_GET(ICE_OROM_VER_BUILD_MASK, combo_ver);
 
 	return 0;
 }
@@ -950,7 +950,8 @@ static int ice_determine_active_flash_banks(struct ice_hw *hw)
 	}
 
 	/* Check that the control word indicates validity */
-	if ((ctrl_word & ICE_SR_CTRL_WORD_1_M) >> ICE_SR_CTRL_WORD_1_S != ICE_SR_CTRL_WORD_VALID) {
+	if (FIELD_GET(ICE_SR_CTRL_WORD_1_M, ctrl_word) !=
+	    ICE_SR_CTRL_WORD_VALID) {
 		ice_debug(hw, ICE_DBG_NVM, "Shadow RAM control word is invalid\n");
 		return -EIO;
 	}
@@ -1027,7 +1028,7 @@ int ice_init_nvm(struct ice_hw *hw)
 	 * as the blank mode may be used in the factory line.
 	 */
 	gens_stat = rd32(hw, GLNVM_GENS);
-	sr_size = (gens_stat & GLNVM_GENS_SR_SIZE_M) >> GLNVM_GENS_SR_SIZE_S;
+	sr_size = FIELD_GET(GLNVM_GENS_SR_SIZE_M, gens_stat);
 
 	/* Switching to words (sr_size contains power of 2) */
 	flash->sr_words = BIT(sr_size) * ICE_SR_WORDS_IN_1KB;
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 71f405f8a6fe..3b6605c8585e 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -7,7 +7,7 @@
 
 #define E810_OUT_PROP_DELAY_NS 1
 
-#define UNKNOWN_INCVAL_E822 0x100000000ULL
+#define UNKNOWN_INCVAL_E82X 0x100000000ULL
 
 static const struct ptp_pin_desc ice_pin_desc_e810t[] = {
 	/* name    idx   func         chan */
@@ -525,6 +525,119 @@ ice_ptp_is_tx_tracker_up(struct ice_ptp_tx *tx)
 }
 
 /**
+ * ice_ptp_req_tx_single_tstamp - Request Tx timestamp for a port from FW
+ * @tx: the PTP Tx timestamp tracker
+ * @idx: index of the timestamp to request
+ */
+void ice_ptp_req_tx_single_tstamp(struct ice_ptp_tx *tx, u8 idx)
+{
+	struct ice_ptp_port *ptp_port;
+	struct sk_buff *skb;
+	struct ice_pf *pf;
+
+	if (!tx->init)
+		return;
+
+	ptp_port = container_of(tx, struct ice_ptp_port, tx);
+	pf = ptp_port_to_pf(ptp_port);
+
+	/* Drop packets which have waited for more than 2 seconds */
+	if (time_is_before_jiffies(tx->tstamps[idx].start + 2 * HZ)) {
+		/* Count the number of Tx timestamps that timed out */
+		pf->ptp.tx_hwtstamp_timeouts++;
+
+		skb = tx->tstamps[idx].skb;
+		tx->tstamps[idx].skb = NULL;
+		clear_bit(idx, tx->in_use);
+
+		dev_kfree_skb_any(skb);
+		return;
+	}
+
+	ice_trace(tx_tstamp_fw_req, tx->tstamps[idx].skb, idx);
+
+	/* Write TS index to read to the PF register so the FW can read it */
+	wr32(&pf->hw, PF_SB_ATQBAL,
+	     TS_LL_READ_TS_INTR | FIELD_PREP(TS_LL_READ_TS_IDX, idx) |
+	     TS_LL_READ_TS);
+	tx->last_ll_ts_idx_read = idx;
+}
+
+/**
+ * ice_ptp_complete_tx_single_tstamp - Complete Tx timestamp for a port
+ * @tx: the PTP Tx timestamp tracker
+ */
+void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx)
+{
+	struct skb_shared_hwtstamps shhwtstamps = {};
+	u8 idx = tx->last_ll_ts_idx_read;
+	struct ice_ptp_port *ptp_port;
+	u64 raw_tstamp, tstamp;
+	bool drop_ts = false;
+	struct sk_buff *skb;
+	struct ice_pf *pf;
+	u32 val;
+
+	if (!tx->init || tx->last_ll_ts_idx_read < 0)
+		return;
+
+	ptp_port = container_of(tx, struct ice_ptp_port, tx);
+	pf = ptp_port_to_pf(ptp_port);
+
+	ice_trace(tx_tstamp_fw_done, tx->tstamps[idx].skb, idx);
+
+	val = rd32(&pf->hw, PF_SB_ATQBAL);
+
+	/* When the bit is cleared, the TS is ready in the register */
+	if (val & TS_LL_READ_TS) {
+		dev_err(ice_pf_to_dev(pf), "Failed to get the Tx tstamp - FW not ready");
+		return;
+	}
+
+	/* High 8 bit value of the TS is on the bits 16:23 */
+	raw_tstamp = FIELD_GET(TS_LL_READ_TS_HIGH, val);
+	raw_tstamp <<= 32;
+
+	/* Read the low 32 bit value */
+	raw_tstamp |= (u64)rd32(&pf->hw, PF_SB_ATQBAH);
+
+	/* For PHYs which don't implement a proper timestamp ready bitmap,
+	 * verify that the timestamp value is different from the last cached
+	 * timestamp. If it is not, skip this for now assuming it hasn't yet
+	 * been captured by hardware.
+	 */
+	if (!drop_ts && tx->verify_cached &&
+	    raw_tstamp == tx->tstamps[idx].cached_tstamp)
+		return;
+
+	if (tx->verify_cached && raw_tstamp)
+		tx->tstamps[idx].cached_tstamp = raw_tstamp;
+	clear_bit(idx, tx->in_use);
+	skb = tx->tstamps[idx].skb;
+	tx->tstamps[idx].skb = NULL;
+	if (test_and_clear_bit(idx, tx->stale))
+		drop_ts = true;
+
+	if (!skb)
+		return;
+
+	if (drop_ts) {
+		dev_kfree_skb_any(skb);
+		return;
+	}
+
+	/* Extend the timestamp using cached PHC time */
+	tstamp = ice_ptp_extend_40b_ts(pf, raw_tstamp);
+	if (tstamp) {
+		shhwtstamps.hwtstamp = ns_to_ktime(tstamp);
+		ice_trace(tx_tstamp_complete, skb, idx);
+	}
+
+	skb_tstamp_tx(skb, &shhwtstamps);
+	dev_kfree_skb_any(skb);
+}
+
+/**
  * ice_ptp_process_tx_tstamp - Process Tx timestamps for a port
  * @tx: the PTP Tx timestamp tracker
  *
@@ -575,6 +688,7 @@ ice_ptp_is_tx_tracker_up(struct ice_ptp_tx *tx)
 static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
 {
 	struct ice_ptp_port *ptp_port;
+	unsigned long flags;
 	struct ice_pf *pf;
 	struct ice_hw *hw;
 	u64 tstamp_ready;
@@ -646,7 +760,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
 			drop_ts = true;
 
 skip_ts_read:
-		spin_lock(&tx->lock);
+		spin_lock_irqsave(&tx->lock, flags);
 		if (tx->verify_cached && raw_tstamp)
 			tx->tstamps[idx].cached_tstamp = raw_tstamp;
 		clear_bit(idx, tx->in_use);
@@ -654,7 +768,7 @@ skip_ts_read:
 		tx->tstamps[idx].skb = NULL;
 		if (test_and_clear_bit(idx, tx->stale))
 			drop_ts = true;
-		spin_unlock(&tx->lock);
+		spin_unlock_irqrestore(&tx->lock, flags);
 
 		/* It is unlikely but possible that the SKB will have been
 		 * flushed at this point due to link change or teardown.
@@ -705,7 +819,9 @@ static enum ice_tx_tstamp_work ice_ptp_tx_tstamp_owner(struct ice_pf *pf)
 
 		/* Read the Tx ready status first */
 		err = ice_get_phy_tx_tstamp_ready(&pf->hw, i, &tstamp_ready);
-		if (err || tstamp_ready)
+		if (err)
+			break;
+		else if (tstamp_ready)
 			return ICE_TX_TSTAMP_WORK_PENDING;
 	}
 
@@ -722,6 +838,7 @@ static enum ice_tx_tstamp_work ice_ptp_tx_tstamp_owner(struct ice_pf *pf)
 static enum ice_tx_tstamp_work ice_ptp_tx_tstamp(struct ice_ptp_tx *tx)
 {
 	bool more_timestamps;
+	unsigned long flags;
 
 	if (!tx->init)
 		return ICE_TX_TSTAMP_WORK_DONE;
@@ -730,9 +847,9 @@ static enum ice_tx_tstamp_work ice_ptp_tx_tstamp(struct ice_ptp_tx *tx)
 	ice_ptp_process_tx_tstamp(tx);
 
 	/* Check if there are outstanding Tx timestamps */
-	spin_lock(&tx->lock);
+	spin_lock_irqsave(&tx->lock, flags);
 	more_timestamps = tx->init && !bitmap_empty(tx->in_use, tx->len);
-	spin_unlock(&tx->lock);
+	spin_unlock_irqrestore(&tx->lock, flags);
 
 	if (more_timestamps)
 		return ICE_TX_TSTAMP_WORK_PENDING;
@@ -769,6 +886,7 @@ ice_ptp_alloc_tx_tracker(struct ice_ptp_tx *tx)
 	tx->in_use = in_use;
 	tx->stale = stale;
 	tx->init = 1;
+	tx->last_ll_ts_idx_read = -1;
 
 	spin_lock_init(&tx->lock);
 
@@ -786,6 +904,7 @@ static void
 ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 {
 	struct ice_hw *hw = &pf->hw;
+	unsigned long flags;
 	u64 tstamp_ready;
 	int err;
 	u8 idx;
@@ -809,12 +928,12 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 		if (!hw->reset_ongoing && (tstamp_ready & BIT_ULL(phy_idx)))
 			ice_clear_phy_tstamp(hw, tx->block, phy_idx);
 
-		spin_lock(&tx->lock);
+		spin_lock_irqsave(&tx->lock, flags);
 		skb = tx->tstamps[idx].skb;
 		tx->tstamps[idx].skb = NULL;
 		clear_bit(idx, tx->in_use);
 		clear_bit(idx, tx->stale);
-		spin_unlock(&tx->lock);
+		spin_unlock_irqrestore(&tx->lock, flags);
 
 		/* Count the number of Tx timestamps flushed */
 		pf->ptp.tx_hwtstamp_flushed++;
@@ -838,9 +957,11 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 static void
 ice_ptp_mark_tx_tracker_stale(struct ice_ptp_tx *tx)
 {
-	spin_lock(&tx->lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tx->lock, flags);
 	bitmap_or(tx->stale, tx->stale, tx->in_use, tx->len);
-	spin_unlock(&tx->lock);
+	spin_unlock_irqrestore(&tx->lock, flags);
 }
 
 /**
@@ -853,9 +974,11 @@ ice_ptp_mark_tx_tracker_stale(struct ice_ptp_tx *tx)
 static void
 ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 {
-	spin_lock(&tx->lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tx->lock, flags);
 	tx->init = 0;
-	spin_unlock(&tx->lock);
+	spin_unlock_irqrestore(&tx->lock, flags);
 
 	/* wait for potentially outstanding interrupt to complete */
 	synchronize_irq(pf->oicr_irq.virq);
@@ -875,7 +998,7 @@ ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
 }
 
 /**
- * ice_ptp_init_tx_e822 - Initialize tracking for Tx timestamps
+ * ice_ptp_init_tx_e82x - Initialize tracking for Tx timestamps
  * @pf: Board private structure
  * @tx: the Tx tracking structure to initialize
  * @port: the port this structure tracks
@@ -886,11 +1009,11 @@ ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
  * registers into chunks based on the port number.
  */
 static int
-ice_ptp_init_tx_e822(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
+ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
 {
 	tx->block = port / ICE_PORTS_PER_QUAD;
-	tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E822;
-	tx->len = INDEX_PER_PORT_E822;
+	tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E82X;
+	tx->len = INDEX_PER_PORT_E82X;
 	tx->verify_cached = 0;
 
 	return ice_ptp_alloc_tx_tracker(tx);
@@ -1093,10 +1216,10 @@ static u64 ice_base_incval(struct ice_pf *pf)
 
 	if (ice_is_e810(hw))
 		incval = ICE_PTP_NOMINAL_INCVAL_E810;
-	else if (ice_e822_time_ref(hw) < NUM_ICE_TIME_REF_FREQ)
-		incval = ice_e822_nominal_incval(ice_e822_time_ref(hw));
+	else if (ice_e82x_time_ref(hw) < NUM_ICE_TIME_REF_FREQ)
+		incval = ice_e82x_nominal_incval(ice_e82x_time_ref(hw));
 	else
-		incval = UNKNOWN_INCVAL_E822;
+		incval = UNKNOWN_INCVAL_E82X;
 
 	dev_dbg(ice_pf_to_dev(pf), "PTP: using base increment value of 0x%016llx\n",
 		incval);
@@ -1125,10 +1248,10 @@ static int ice_ptp_check_tx_fifo(struct ice_ptp_port *port)
 
 	/* need to read FIFO state */
 	if (offs == 0 || offs == 1)
-		err = ice_read_quad_reg_e822(hw, quad, Q_REG_FIFO01_STATUS,
+		err = ice_read_quad_reg_e82x(hw, quad, Q_REG_FIFO01_STATUS,
 					     &val);
 	else
-		err = ice_read_quad_reg_e822(hw, quad, Q_REG_FIFO23_STATUS,
+		err = ice_read_quad_reg_e82x(hw, quad, Q_REG_FIFO23_STATUS,
 					     &val);
 
 	if (err) {
@@ -1138,9 +1261,9 @@ static int ice_ptp_check_tx_fifo(struct ice_ptp_port *port)
 	}
 
 	if (offs & 0x1)
-		phy_sts = (val & Q_REG_FIFO13_M) >> Q_REG_FIFO13_S;
+		phy_sts = FIELD_GET(Q_REG_FIFO13_M, val);
 	else
-		phy_sts = (val & Q_REG_FIFO02_M) >> Q_REG_FIFO02_S;
+		phy_sts = FIELD_GET(Q_REG_FIFO02_M, val);
 
 	if (phy_sts & FIFO_EMPTY) {
 		port->tx_fifo_busy_cnt = FIFO_OK;
@@ -1156,7 +1279,7 @@ static int ice_ptp_check_tx_fifo(struct ice_ptp_port *port)
 		dev_dbg(ice_pf_to_dev(pf),
 			"Port %d Tx FIFO still not empty; resetting quad %d\n",
 			port->port_num, quad);
-		ice_ptp_reset_ts_memory_quad_e822(hw, quad);
+		ice_ptp_reset_ts_memory_quad_e82x(hw, quad);
 		port->tx_fifo_busy_cnt = FIFO_OK;
 		return 0;
 	}
@@ -1201,8 +1324,8 @@ static void ice_ptp_wait_for_offsets(struct kthread_work *work)
 
 	tx_err = ice_ptp_check_tx_fifo(port);
 	if (!tx_err)
-		tx_err = ice_phy_cfg_tx_offset_e822(hw, port->port_num);
-	rx_err = ice_phy_cfg_rx_offset_e822(hw, port->port_num);
+		tx_err = ice_phy_cfg_tx_offset_e82x(hw, port->port_num);
+	rx_err = ice_phy_cfg_rx_offset_e82x(hw, port->port_num);
 	if (tx_err || rx_err) {
 		/* Tx and/or Rx offset not yet configured, try again later */
 		kthread_queue_delayed_work(pf->ptp.kworker,
@@ -1231,7 +1354,7 @@ ice_ptp_port_phy_stop(struct ice_ptp_port *ptp_port)
 
 	kthread_cancel_delayed_work_sync(&ptp_port->ov_work);
 
-	err = ice_stop_phy_timer_e822(hw, port, true);
+	err = ice_stop_phy_timer_e82x(hw, port, true);
 	if (err)
 		dev_err(ice_pf_to_dev(pf), "PTP failed to set PHY port %d down, err %d\n",
 			port, err);
@@ -1255,6 +1378,7 @@ ice_ptp_port_phy_restart(struct ice_ptp_port *ptp_port)
 	struct ice_pf *pf = ptp_port_to_pf(ptp_port);
 	u8 port = ptp_port->port_num;
 	struct ice_hw *hw = &pf->hw;
+	unsigned long flags;
 	int err;
 
 	if (ice_is_e810(hw))
@@ -1268,20 +1392,20 @@ ice_ptp_port_phy_restart(struct ice_ptp_port *ptp_port)
 	kthread_cancel_delayed_work_sync(&ptp_port->ov_work);
 
 	/* temporarily disable Tx timestamps while calibrating PHY offset */
-	spin_lock(&ptp_port->tx.lock);
+	spin_lock_irqsave(&ptp_port->tx.lock, flags);
 	ptp_port->tx.calibrating = true;
-	spin_unlock(&ptp_port->tx.lock);
+	spin_unlock_irqrestore(&ptp_port->tx.lock, flags);
 	ptp_port->tx_fifo_busy_cnt = 0;
 
 	/* Start the PHY timer in Vernier mode */
-	err = ice_start_phy_timer_e822(hw, port);
+	err = ice_start_phy_timer_e82x(hw, port);
 	if (err)
 		goto out_unlock;
 
 	/* Enable Tx timestamps right away */
-	spin_lock(&ptp_port->tx.lock);
+	spin_lock_irqsave(&ptp_port->tx.lock, flags);
 	ptp_port->tx.calibrating = false;
-	spin_unlock(&ptp_port->tx.lock);
+	spin_unlock_irqrestore(&ptp_port->tx.lock, flags);
 
 	kthread_queue_delayed_work(pf->ptp.kworker, &ptp_port->ov_work, 0);
 
@@ -1323,7 +1447,7 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
 	case ICE_PHY_E810:
 		/* Do not reconfigure E810 PHY */
 		return;
-	case ICE_PHY_E822:
+	case ICE_PHY_E82X:
 		ice_ptp_port_phy_restart(ptp_port);
 		return;
 	default:
@@ -1349,7 +1473,7 @@ static int ice_ptp_tx_ena_intr(struct ice_pf *pf, bool ena, u32 threshold)
 	ice_ptp_reset_ts_memory(hw);
 
 	for (quad = 0; quad < ICE_MAX_QUAD; quad++) {
-		err = ice_read_quad_reg_e822(hw, quad, Q_REG_TX_MEM_GBL_CFG,
+		err = ice_read_quad_reg_e82x(hw, quad, Q_REG_TX_MEM_GBL_CFG,
 					     &val);
 		if (err)
 			break;
@@ -1357,13 +1481,13 @@ static int ice_ptp_tx_ena_intr(struct ice_pf *pf, bool ena, u32 threshold)
 		if (ena) {
 			val |= Q_REG_TX_MEM_GBL_CFG_INTR_ENA_M;
 			val &= ~Q_REG_TX_MEM_GBL_CFG_INTR_THR_M;
-			val |= ((threshold << Q_REG_TX_MEM_GBL_CFG_INTR_THR_S) &
-				Q_REG_TX_MEM_GBL_CFG_INTR_THR_M);
+			val |= FIELD_PREP(Q_REG_TX_MEM_GBL_CFG_INTR_THR_M,
+					  threshold);
 		} else {
 			val &= ~Q_REG_TX_MEM_GBL_CFG_INTR_ENA_M;
 		}
 
-		err = ice_write_quad_reg_e822(hw, quad, Q_REG_TX_MEM_GBL_CFG,
+		err = ice_write_quad_reg_e82x(hw, quad, Q_REG_TX_MEM_GBL_CFG,
 					      val);
 		if (err)
 			break;
@@ -1503,8 +1627,7 @@ ice_ptp_cfg_extts(struct ice_pf *pf, bool ena, unsigned int chan, u32 gpio_pin,
 		 * + num_in_channels * tmr_idx
 		 */
 		func = 1 + chan + (tmr_idx * 3);
-		gpio_reg = ((func << GLGEN_GPIO_CTL_PIN_FUNC_S) &
-			    GLGEN_GPIO_CTL_PIN_FUNC_M);
+		gpio_reg = FIELD_PREP(GLGEN_GPIO_CTL_PIN_FUNC_M, func);
 		pf->ptp.ext_ts_chan |= (1 << chan);
 	} else {
 		/* clear the values we set to reset defaults */
@@ -1601,7 +1724,7 @@ static int ice_ptp_cfg_clkout(struct ice_pf *pf, unsigned int chan,
 	if (ice_is_e810(hw))
 		start_time -= E810_OUT_PROP_DELAY_NS;
 	else
-		start_time -= ice_e822_pps_delay(ice_e822_time_ref(hw));
+		start_time -= ice_e82x_pps_delay(ice_e82x_time_ref(hw));
 
 	/* 2. Write TARGET time */
 	wr32(hw, GLTSYN_TGT_L(chan, tmr_idx), lower_32_bits(start_time));
@@ -1614,7 +1737,7 @@ static int ice_ptp_cfg_clkout(struct ice_pf *pf, unsigned int chan,
 	/* 4. write GPIO CTL reg */
 	func = 8 + chan + (tmr_idx * 4);
 	val = GLGEN_GPIO_CTL_PIN_DIR_M |
-	      ((func << GLGEN_GPIO_CTL_PIN_FUNC_S) & GLGEN_GPIO_CTL_PIN_FUNC_M);
+	      FIELD_PREP(GLGEN_GPIO_CTL_PIN_FUNC_M, func);
 	wr32(hw, GLGEN_GPIO_CTL(gpio_pin), val);
 
 	/* Store the value if requested */
@@ -1840,7 +1963,7 @@ ice_ptp_settime64(struct ptp_clock_info *info, const struct timespec64 *ts)
 	ice_ptp_enable_all_clkout(pf);
 
 	/* Recalibrate and re-enable timestamp blocks for E822/E823 */
-	if (hw->phy_model == ICE_PHY_E822)
+	if (hw->phy_model == ICE_PHY_E82X)
 		ice_ptp_restart_all_phy(pf);
 exit:
 	if (err) {
@@ -2127,30 +2250,26 @@ int ice_ptp_set_ts_config(struct ice_pf *pf, struct ifreq *ifr)
 }
 
 /**
- * ice_ptp_rx_hwtstamp - Check for an Rx timestamp
- * @rx_ring: Ring to get the VSI info
+ * ice_ptp_get_rx_hwts - Get packet Rx timestamp in ns
  * @rx_desc: Receive descriptor
- * @skb: Particular skb to send timestamp with
+ * @pkt_ctx: Packet context to get the cached time
  *
  * The driver receives a notification in the receive descriptor with timestamp.
- * The timestamp is in ns, so we must convert the result first.
  */
-void
-ice_ptp_rx_hwtstamp(struct ice_rx_ring *rx_ring,
-		    union ice_32b_rx_flex_desc *rx_desc, struct sk_buff *skb)
+u64 ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
+			const struct ice_pkt_ctx *pkt_ctx)
 {
-	struct skb_shared_hwtstamps *hwtstamps;
 	u64 ts_ns, cached_time;
 	u32 ts_high;
 
 	if (!(rx_desc->wb.time_stamp_low & ICE_PTP_TS_VALID))
-		return;
+		return 0;
 
-	cached_time = READ_ONCE(rx_ring->cached_phctime);
+	cached_time = READ_ONCE(pkt_ctx->cached_phctime);
 
 	/* Do not report a timestamp if we don't have a cached PHC time */
 	if (!cached_time)
-		return;
+		return 0;
 
 	/* Use ice_ptp_extend_32b_ts directly, using the ring-specific cached
 	 * PHC value, rather than accessing the PF. This also allows us to
@@ -2161,9 +2280,7 @@ ice_ptp_rx_hwtstamp(struct ice_rx_ring *rx_ring,
 	ts_high = le32_to_cpu(rx_desc->wb.flex_ts.ts_high);
 	ts_ns = ice_ptp_extend_32b_ts(cached_time, ts_high);
 
-	hwtstamps = skb_hwtstamps(skb);
-	memset(hwtstamps, 0, sizeof(*hwtstamps));
-	hwtstamps->hwtstamp = ns_to_ktime(ts_ns);
+	return ts_ns;
 }
 
 /**
@@ -2378,18 +2495,23 @@ static long ice_ptp_create_clock(struct ice_pf *pf)
  */
 s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)
 {
+	unsigned long flags;
 	u8 idx;
 
-	spin_lock(&tx->lock);
+	spin_lock_irqsave(&tx->lock, flags);
 
 	/* Check that this tracker is accepting new timestamp requests */
 	if (!ice_ptp_is_tx_tracker_up(tx)) {
-		spin_unlock(&tx->lock);
+		spin_unlock_irqrestore(&tx->lock, flags);
 		return -1;
 	}
 
 	/* Find and set the first available index */
-	idx = find_first_zero_bit(tx->in_use, tx->len);
+	idx = find_next_zero_bit(tx->in_use, tx->len,
+				 tx->last_ll_ts_idx_read + 1);
+	if (idx == tx->len)
+		idx = find_first_zero_bit(tx->in_use, tx->len);
+
 	if (idx < tx->len) {
 		/* We got a valid index that no other thread could have set. Store
 		 * a reference to the skb and the start time to allow discarding old
@@ -2403,7 +2525,7 @@ s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)
 		ice_trace(tx_tstamp_request, skb, idx);
 	}
 
-	spin_unlock(&tx->lock);
+	spin_unlock_irqrestore(&tx->lock, flags);
 
 	/* return the appropriate PHY timestamp register index, -1 if no
 	 * indexes were available.
@@ -2440,6 +2562,54 @@ enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf)
 	}
 }
 
+/**
+ * ice_ptp_maybe_trigger_tx_interrupt - Trigger Tx timstamp interrupt
+ * @pf: Board private structure
+ *
+ * The device PHY issues Tx timestamp interrupts to the driver for processing
+ * timestamp data from the PHY. It will not interrupt again until all
+ * current timestamp data is read. In rare circumstances, it is possible that
+ * the driver fails to read all outstanding data.
+ *
+ * To avoid getting permanently stuck, periodically check if the PHY has
+ * outstanding timestamp data. If so, trigger an interrupt from software to
+ * process this data.
+ */
+static void ice_ptp_maybe_trigger_tx_interrupt(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	bool trigger_oicr = false;
+	unsigned int i;
+
+	if (ice_is_e810(hw))
+		return;
+
+	if (!ice_pf_src_tmr_owned(pf))
+		return;
+
+	for (i = 0; i < ICE_MAX_QUAD; i++) {
+		u64 tstamp_ready;
+		int err;
+
+		err = ice_get_phy_tx_tstamp_ready(&pf->hw, i, &tstamp_ready);
+		if (!err && tstamp_ready) {
+			trigger_oicr = true;
+			break;
+		}
+	}
+
+	if (trigger_oicr) {
+		/* Trigger a software interrupt, to ensure this data
+		 * gets processed.
+		 */
+		dev_dbg(dev, "PTP periodic task detected waiting timestamps. Triggering Tx timestamp interrupt now.\n");
+
+		wr32(hw, PFINT_OICR, PFINT_OICR_TSYN_TX_M);
+		ice_flush(hw);
+	}
+}
+
 static void ice_ptp_periodic_work(struct kthread_work *work)
 {
 	struct ice_ptp *ptp = container_of(work, struct ice_ptp, work.work);
@@ -2451,6 +2621,8 @@ static void ice_ptp_periodic_work(struct kthread_work *work)
 
 	err = ice_ptp_update_cached_phctime(pf);
 
+	ice_ptp_maybe_trigger_tx_interrupt(pf);
+
 	/* Run twice a second or reschedule if phc update failed */
 	kthread_queue_delayed_work(ptp->kworker, &ptp->work,
 				   msecs_to_jiffies(err ? 10 : 500));
@@ -2468,12 +2640,10 @@ void ice_ptp_reset(struct ice_pf *pf)
 	int err, itr = 1;
 	u64 time_diff;
 
-	if (test_bit(ICE_PFR_REQ, pf->state))
+	if (test_bit(ICE_PFR_REQ, pf->state) ||
+	    !ice_pf_src_tmr_owned(pf))
 		goto pfr;
 
-	if (!ice_pf_src_tmr_owned(pf))
-		goto reset_ts;
-
 	err = ice_ptp_init_phc(hw);
 	if (err)
 		goto err;
@@ -2517,10 +2687,6 @@ void ice_ptp_reset(struct ice_pf *pf)
 			goto err;
 	}
 
-reset_ts:
-	/* Restart the PHY timestamping block */
-	ice_ptp_reset_phy_timestamping(pf);
-
 pfr:
 	/* Init Tx structures */
 	if (ice_is_e810(&pf->hw)) {
@@ -2528,7 +2694,7 @@ pfr:
 	} else {
 		kthread_init_delayed_work(&ptp->port.ov_work,
 					  ice_ptp_wait_for_offsets);
-		err = ice_ptp_init_tx_e822(pf, &ptp->port.tx,
+		err = ice_ptp_init_tx_e82x(pf, &ptp->port.tx,
 					   ptp->port.port_num);
 	}
 	if (err)
@@ -2536,6 +2702,11 @@ pfr:
 
 	set_bit(ICE_FLAG_PTP, pf->flags);
 
+	/* Restart the PHY timestamping block */
+	if (!test_bit(ICE_PFR_REQ, pf->state) &&
+	    ice_pf_src_tmr_owned(pf))
+		ice_ptp_restart_all_phy(pf);
+
 	/* Start periodic work going */
 	kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0);
 
@@ -2692,6 +2863,8 @@ static int ice_ptp_register_auxbus_driver(struct ice_pf *pf)
 	name = devm_kasprintf(dev, GFP_KERNEL, "ptp_aux_dev_%u_%u_clk%u",
 			      pf->pdev->bus->number, PCI_SLOT(pf->pdev->devfn),
 			      ice_get_ptp_src_clock_index(&pf->hw));
+	if (!name)
+		return -ENOMEM;
 
 	aux_driver->name = name;
 	aux_driver->shutdown = ice_ptp_auxbus_shutdown;
@@ -2896,11 +3069,11 @@ static int ice_ptp_init_port(struct ice_pf *pf, struct ice_ptp_port *ptp_port)
 	switch (hw->phy_model) {
 	case ICE_PHY_E810:
 		return ice_ptp_init_tx_e810(pf, &ptp_port->tx);
-	case ICE_PHY_E822:
+	case ICE_PHY_E82X:
 		kthread_init_delayed_work(&ptp_port->ov_work,
 					  ice_ptp_wait_for_offsets);
 
-		return ice_ptp_init_tx_e822(pf, &ptp_port->tx,
+		return ice_ptp_init_tx_e82x(pf, &ptp_port->tx,
 					    ptp_port->port_num);
 	default:
 		return -ENODEV;
@@ -2938,6 +3111,8 @@ static int ice_ptp_create_auxbus_device(struct ice_pf *pf)
 	name = devm_kasprintf(dev, GFP_KERNEL, "ptp_aux_dev_%u_%u_clk%u",
 			      pf->pdev->bus->number, PCI_SLOT(pf->pdev->devfn),
 			      ice_get_ptp_src_clock_index(&pf->hw));
+	if (!name)
+		return -ENOMEM;
 
 	aux_dev->name = name;
 	aux_dev->id = id;
@@ -2987,7 +3162,7 @@ static void ice_ptp_remove_auxbus_device(struct ice_pf *pf)
 static void ice_ptp_init_tx_interrupt_mode(struct ice_pf *pf)
 {
 	switch (pf->hw.phy_model) {
-	case ICE_PHY_E822:
+	case ICE_PHY_E82X:
 		/* E822 based PHY has the clock owner process the interrupt
 		 * for all ports.
 		 */
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h
index 06a330867fc9..087dd32d8762 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.h
@@ -131,6 +131,7 @@ enum ice_tx_tstamp_work {
  * @calibrating: if true, the PHY is calibrating the Tx offset. During this
  *               window, timestamps are temporarily disabled.
  * @verify_cached: if true, verify new timestamp differs from last read value
+ * @last_ll_ts_idx_read: index of the last LL TS read by the FW
  */
 struct ice_ptp_tx {
 	spinlock_t lock; /* lock protecting in_use bitmap */
@@ -143,11 +144,12 @@ struct ice_ptp_tx {
 	u8 init : 1;
 	u8 calibrating : 1;
 	u8 verify_cached : 1;
+	s8 last_ll_ts_idx_read;
 };
 
 /* Quad and port information for initializing timestamp blocks */
 #define INDEX_PER_QUAD			64
-#define INDEX_PER_PORT_E822		16
+#define INDEX_PER_PORT_E82X		16
 #define INDEX_PER_PORT_E810		64
 
 /**
@@ -296,11 +298,12 @@ void ice_ptp_restore_timestamp_mode(struct ice_pf *pf);
 
 void ice_ptp_extts_event(struct ice_pf *pf);
 s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb);
+void ice_ptp_req_tx_single_tstamp(struct ice_ptp_tx *tx, u8 idx);
+void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx);
 enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf);
 
-void
-ice_ptp_rx_hwtstamp(struct ice_rx_ring *rx_ring,
-		    union ice_32b_rx_flex_desc *rx_desc, struct sk_buff *skb);
+u64 ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
+			const struct ice_pkt_ctx *pkt_ctx);
 void ice_ptp_reset(struct ice_pf *pf);
 void ice_ptp_prepare_for_reset(struct ice_pf *pf);
 void ice_ptp_init(struct ice_pf *pf);
@@ -325,13 +328,23 @@ ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)
 	return -1;
 }
 
+static inline void ice_ptp_req_tx_single_tstamp(struct ice_ptp_tx *tx, u8 idx)
+{ }
+
+static inline void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx) { }
+
 static inline bool ice_ptp_process_ts(struct ice_pf *pf)
 {
 	return true;
 }
-static inline void
-ice_ptp_rx_hwtstamp(struct ice_rx_ring *rx_ring,
-		    union ice_32b_rx_flex_desc *rx_desc, struct sk_buff *skb) { }
+
+static inline u64
+ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
+		    const struct ice_pkt_ctx *pkt_ctx)
+{
+	return 0;
+}
+
 static inline void ice_ptp_reset(struct ice_pf *pf) { }
 static inline void ice_ptp_prepare_for_reset(struct ice_pf *pf) { }
 static inline void ice_ptp_init(struct ice_pf *pf) { }
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
index 4109aa3b2fcd..2c4dab0c48ab 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
@@ -9,17 +9,17 @@
  */
 /* Constants defined for the PTP 1588 clock hardware. */
 
-/* struct ice_time_ref_info_e822
+/* struct ice_time_ref_info_e82x
  *
  * E822 hardware can use different sources as the reference for the PTP
  * hardware clock. Each clock has different characteristics such as a slightly
  * different frequency, etc.
  *
  * This lookup table defines several constants that depend on the current time
- * reference. See the struct ice_time_ref_info_e822 for information about the
+ * reference. See the struct ice_time_ref_info_e82x for information about the
  * meaning of each constant.
  */
-const struct ice_time_ref_info_e822 e822_time_ref[NUM_ICE_TIME_REF_FREQ] = {
+const struct ice_time_ref_info_e82x e822_time_ref[NUM_ICE_TIME_REF_FREQ] = {
 	/* ICE_TIME_REF_FREQ_25_000 -> 25 MHz */
 	{
 		/* pll_freq */
@@ -81,7 +81,7 @@ const struct ice_time_ref_info_e822 e822_time_ref[NUM_ICE_TIME_REF_FREQ] = {
 	},
 };
 
-const struct ice_cgu_pll_params_e822 e822_cgu_params[NUM_ICE_TIME_REF_FREQ] = {
+const struct ice_cgu_pll_params_e82x e822_cgu_params[NUM_ICE_TIME_REF_FREQ] = {
 	/* ICE_TIME_REF_FREQ_25_000 -> 25 MHz */
 	{
 		/* refclk_pre_div */
@@ -155,7 +155,7 @@ const struct ice_cgu_pll_params_e822 e822_cgu_params[NUM_ICE_TIME_REF_FREQ] = {
 	},
 };
 
-/* struct ice_vernier_info_e822
+/* struct ice_vernier_info_e82x
  *
  * E822 hardware calibrates the delay of the timestamp indication from the
  * actual packet transmission or reception during the initialization of the
@@ -168,7 +168,7 @@ const struct ice_cgu_pll_params_e822 e822_cgu_params[NUM_ICE_TIME_REF_FREQ] = {
  * used by this link speed, and that the register should be cleared by writing
  * 0. Other values specify the clock frequency in Hz.
  */
-const struct ice_vernier_info_e822 e822_vernier[NUM_ICE_PTP_LNK_SPD] = {
+const struct ice_vernier_info_e82x e822_vernier[NUM_ICE_PTP_LNK_SPD] = {
 	/* ICE_PTP_LNK_SPD_1G */
 	{
 		/* tx_par_clk */
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
index a00b55e14aac..187ce9b54e1a 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
@@ -284,19 +284,19 @@ static void ice_ptp_exec_tmr_cmd(struct ice_hw *hw)
  */
 
 /**
- * ice_fill_phy_msg_e822 - Fill message data for a PHY register access
+ * ice_fill_phy_msg_e82x - Fill message data for a PHY register access
  * @msg: the PHY message buffer to fill in
  * @port: the port to access
  * @offset: the register offset
  */
 static void
-ice_fill_phy_msg_e822(struct ice_sbq_msg_input *msg, u8 port, u16 offset)
+ice_fill_phy_msg_e82x(struct ice_sbq_msg_input *msg, u8 port, u16 offset)
 {
 	int phy_port, phy, quadtype;
 
-	phy_port = port % ICE_PORTS_PER_PHY_E822;
-	phy = port / ICE_PORTS_PER_PHY_E822;
-	quadtype = (port / ICE_PORTS_PER_QUAD) % ICE_QUADS_PER_PHY_E822;
+	phy_port = port % ICE_PORTS_PER_PHY_E82X;
+	phy = port / ICE_PORTS_PER_PHY_E82X;
+	quadtype = (port / ICE_PORTS_PER_QUAD) % ICE_QUADS_PER_PHY_E82X;
 
 	if (quadtype == 0) {
 		msg->msg_addr_low = P_Q0_L(P_0_BASE + offset, phy_port);
@@ -315,7 +315,7 @@ ice_fill_phy_msg_e822(struct ice_sbq_msg_input *msg, u8 port, u16 offset)
 }
 
 /**
- * ice_is_64b_phy_reg_e822 - Check if this is a 64bit PHY register
+ * ice_is_64b_phy_reg_e82x - Check if this is a 64bit PHY register
  * @low_addr: the low address to check
  * @high_addr: on return, contains the high address of the 64bit register
  *
@@ -323,7 +323,7 @@ ice_fill_phy_msg_e822(struct ice_sbq_msg_input *msg, u8 port, u16 offset)
  * represented as two 32bit registers. If it is, return the appropriate high
  * register offset to use.
  */
-static bool ice_is_64b_phy_reg_e822(u16 low_addr, u16 *high_addr)
+static bool ice_is_64b_phy_reg_e82x(u16 low_addr, u16 *high_addr)
 {
 	switch (low_addr) {
 	case P_REG_PAR_PCS_TX_OFFSET_L:
@@ -368,7 +368,7 @@ static bool ice_is_64b_phy_reg_e822(u16 low_addr, u16 *high_addr)
 }
 
 /**
- * ice_is_40b_phy_reg_e822 - Check if this is a 40bit PHY register
+ * ice_is_40b_phy_reg_e82x - Check if this is a 40bit PHY register
  * @low_addr: the low address to check
  * @high_addr: on return, contains the high address of the 40bit value
  *
@@ -377,7 +377,7 @@ static bool ice_is_64b_phy_reg_e822(u16 low_addr, u16 *high_addr)
  * upper 32 bits in the high register. If it is, return the appropriate high
  * register offset to use.
  */
-static bool ice_is_40b_phy_reg_e822(u16 low_addr, u16 *high_addr)
+static bool ice_is_40b_phy_reg_e82x(u16 low_addr, u16 *high_addr)
 {
 	switch (low_addr) {
 	case P_REG_TIMETUS_L:
@@ -413,7 +413,7 @@ static bool ice_is_40b_phy_reg_e822(u16 low_addr, u16 *high_addr)
 }
 
 /**
- * ice_read_phy_reg_e822 - Read a PHY register
+ * ice_read_phy_reg_e82x - Read a PHY register
  * @hw: pointer to the HW struct
  * @port: PHY port to read from
  * @offset: PHY register offset to read
@@ -422,12 +422,12 @@ static bool ice_is_40b_phy_reg_e822(u16 low_addr, u16 *high_addr)
  * Read a PHY register for the given port over the device sideband queue.
  */
 static int
-ice_read_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 *val)
+ice_read_phy_reg_e82x(struct ice_hw *hw, u8 port, u16 offset, u32 *val)
 {
 	struct ice_sbq_msg_input msg = {0};
 	int err;
 
-	ice_fill_phy_msg_e822(&msg, port, offset);
+	ice_fill_phy_msg_e82x(&msg, port, offset);
 	msg.opcode = ice_sbq_msg_rd;
 
 	err = ice_sbq_rw_reg(hw, &msg);
@@ -443,7 +443,7 @@ ice_read_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 *val)
 }
 
 /**
- * ice_read_64b_phy_reg_e822 - Read a 64bit value from PHY registers
+ * ice_read_64b_phy_reg_e82x - Read a 64bit value from PHY registers
  * @hw: pointer to the HW struct
  * @port: PHY port to read from
  * @low_addr: offset of the lower register to read from
@@ -455,7 +455,7 @@ ice_read_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 *val)
  * known to be two parts of a 64bit value.
  */
 static int
-ice_read_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 *val)
+ice_read_64b_phy_reg_e82x(struct ice_hw *hw, u8 port, u16 low_addr, u64 *val)
 {
 	u32 low, high;
 	u16 high_addr;
@@ -464,20 +464,20 @@ ice_read_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 *val)
 	/* Only operate on registers known to be split into two 32bit
 	 * registers.
 	 */
-	if (!ice_is_64b_phy_reg_e822(low_addr, &high_addr)) {
+	if (!ice_is_64b_phy_reg_e82x(low_addr, &high_addr)) {
 		ice_debug(hw, ICE_DBG_PTP, "Invalid 64b register addr 0x%08x\n",
 			  low_addr);
 		return -EINVAL;
 	}
 
-	err = ice_read_phy_reg_e822(hw, port, low_addr, &low);
+	err = ice_read_phy_reg_e82x(hw, port, low_addr, &low);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read from low register 0x%08x\n, err %d",
 			  low_addr, err);
 		return err;
 	}
 
-	err = ice_read_phy_reg_e822(hw, port, high_addr, &high);
+	err = ice_read_phy_reg_e82x(hw, port, high_addr, &high);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read from high register 0x%08x\n, err %d",
 			  high_addr, err);
@@ -490,7 +490,7 @@ ice_read_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 *val)
 }
 
 /**
- * ice_write_phy_reg_e822 - Write a PHY register
+ * ice_write_phy_reg_e82x - Write a PHY register
  * @hw: pointer to the HW struct
  * @port: PHY port to write to
  * @offset: PHY register offset to write
@@ -499,12 +499,12 @@ ice_read_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 *val)
  * Write a PHY register for the given port over the device sideband queue.
  */
 static int
-ice_write_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 val)
+ice_write_phy_reg_e82x(struct ice_hw *hw, u8 port, u16 offset, u32 val)
 {
 	struct ice_sbq_msg_input msg = {0};
 	int err;
 
-	ice_fill_phy_msg_e822(&msg, port, offset);
+	ice_fill_phy_msg_e82x(&msg, port, offset);
 	msg.opcode = ice_sbq_msg_wr;
 	msg.data = val;
 
@@ -519,7 +519,7 @@ ice_write_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 val)
 }
 
 /**
- * ice_write_40b_phy_reg_e822 - Write a 40b value to the PHY
+ * ice_write_40b_phy_reg_e82x - Write a 40b value to the PHY
  * @hw: pointer to the HW struct
  * @port: port to write to
  * @low_addr: offset of the low register
@@ -529,7 +529,7 @@ ice_write_phy_reg_e822(struct ice_hw *hw, u8 port, u16 offset, u32 val)
  * it up into two chunks, the lower 8 bits and the upper 32 bits.
  */
 static int
-ice_write_40b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
+ice_write_40b_phy_reg_e82x(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 {
 	u32 low, high;
 	u16 high_addr;
@@ -538,7 +538,7 @@ ice_write_40b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 	/* Only operate on registers known to be split into a lower 8 bit
 	 * register and an upper 32 bit register.
 	 */
-	if (!ice_is_40b_phy_reg_e822(low_addr, &high_addr)) {
+	if (!ice_is_40b_phy_reg_e82x(low_addr, &high_addr)) {
 		ice_debug(hw, ICE_DBG_PTP, "Invalid 40b register addr 0x%08x\n",
 			  low_addr);
 		return -EINVAL;
@@ -547,14 +547,14 @@ ice_write_40b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 	low = (u32)(val & P_REG_40B_LOW_M);
 	high = (u32)(val >> P_REG_40B_HIGH_S);
 
-	err = ice_write_phy_reg_e822(hw, port, low_addr, low);
+	err = ice_write_phy_reg_e82x(hw, port, low_addr, low);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write to low register 0x%08x\n, err %d",
 			  low_addr, err);
 		return err;
 	}
 
-	err = ice_write_phy_reg_e822(hw, port, high_addr, high);
+	err = ice_write_phy_reg_e82x(hw, port, high_addr, high);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write to high register 0x%08x\n, err %d",
 			  high_addr, err);
@@ -565,7 +565,7 @@ ice_write_40b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 }
 
 /**
- * ice_write_64b_phy_reg_e822 - Write a 64bit value to PHY registers
+ * ice_write_64b_phy_reg_e82x - Write a 64bit value to PHY registers
  * @hw: pointer to the HW struct
  * @port: PHY port to read from
  * @low_addr: offset of the lower register to read from
@@ -577,7 +577,7 @@ ice_write_40b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
  * a 64bit value.
  */
 static int
-ice_write_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
+ice_write_64b_phy_reg_e82x(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 {
 	u32 low, high;
 	u16 high_addr;
@@ -586,7 +586,7 @@ ice_write_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 	/* Only operate on registers known to be split into two 32bit
 	 * registers.
 	 */
-	if (!ice_is_64b_phy_reg_e822(low_addr, &high_addr)) {
+	if (!ice_is_64b_phy_reg_e82x(low_addr, &high_addr)) {
 		ice_debug(hw, ICE_DBG_PTP, "Invalid 64b register addr 0x%08x\n",
 			  low_addr);
 		return -EINVAL;
@@ -595,14 +595,14 @@ ice_write_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 	low = lower_32_bits(val);
 	high = upper_32_bits(val);
 
-	err = ice_write_phy_reg_e822(hw, port, low_addr, low);
+	err = ice_write_phy_reg_e82x(hw, port, low_addr, low);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write to low register 0x%08x\n, err %d",
 			  low_addr, err);
 		return err;
 	}
 
-	err = ice_write_phy_reg_e822(hw, port, high_addr, high);
+	err = ice_write_phy_reg_e82x(hw, port, high_addr, high);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write to high register 0x%08x\n, err %d",
 			  high_addr, err);
@@ -613,7 +613,7 @@ ice_write_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
 }
 
 /**
- * ice_fill_quad_msg_e822 - Fill message data for quad register access
+ * ice_fill_quad_msg_e82x - Fill message data for quad register access
  * @msg: the PHY message buffer to fill in
  * @quad: the quad to access
  * @offset: the register offset
@@ -622,7 +622,7 @@ ice_write_64b_phy_reg_e822(struct ice_hw *hw, u8 port, u16 low_addr, u64 val)
  * multiple PHYs.
  */
 static int
-ice_fill_quad_msg_e822(struct ice_sbq_msg_input *msg, u8 quad, u16 offset)
+ice_fill_quad_msg_e82x(struct ice_sbq_msg_input *msg, u8 quad, u16 offset)
 {
 	u32 addr;
 
@@ -631,7 +631,7 @@ ice_fill_quad_msg_e822(struct ice_sbq_msg_input *msg, u8 quad, u16 offset)
 
 	msg->dest_dev = rmn_0;
 
-	if ((quad % ICE_QUADS_PER_PHY_E822) == 0)
+	if ((quad % ICE_QUADS_PER_PHY_E82X) == 0)
 		addr = Q_0_BASE + offset;
 	else
 		addr = Q_1_BASE + offset;
@@ -643,7 +643,7 @@ ice_fill_quad_msg_e822(struct ice_sbq_msg_input *msg, u8 quad, u16 offset)
 }
 
 /**
- * ice_read_quad_reg_e822 - Read a PHY quad register
+ * ice_read_quad_reg_e82x - Read a PHY quad register
  * @hw: pointer to the HW struct
  * @quad: quad to read from
  * @offset: quad register offset to read
@@ -653,12 +653,12 @@ ice_fill_quad_msg_e822(struct ice_sbq_msg_input *msg, u8 quad, u16 offset)
  * shared between multiple PHYs.
  */
 int
-ice_read_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 *val)
+ice_read_quad_reg_e82x(struct ice_hw *hw, u8 quad, u16 offset, u32 *val)
 {
 	struct ice_sbq_msg_input msg = {0};
 	int err;
 
-	err = ice_fill_quad_msg_e822(&msg, quad, offset);
+	err = ice_fill_quad_msg_e82x(&msg, quad, offset);
 	if (err)
 		return err;
 
@@ -677,7 +677,7 @@ ice_read_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 *val)
 }
 
 /**
- * ice_write_quad_reg_e822 - Write a PHY quad register
+ * ice_write_quad_reg_e82x - Write a PHY quad register
  * @hw: pointer to the HW struct
  * @quad: quad to write to
  * @offset: quad register offset to write
@@ -687,12 +687,12 @@ ice_read_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 *val)
  * shared between multiple PHYs.
  */
 int
-ice_write_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 val)
+ice_write_quad_reg_e82x(struct ice_hw *hw, u8 quad, u16 offset, u32 val)
 {
 	struct ice_sbq_msg_input msg = {0};
 	int err;
 
-	err = ice_fill_quad_msg_e822(&msg, quad, offset);
+	err = ice_fill_quad_msg_e82x(&msg, quad, offset);
 	if (err)
 		return err;
 
@@ -710,7 +710,7 @@ ice_write_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 val)
 }
 
 /**
- * ice_read_phy_tstamp_e822 - Read a PHY timestamp out of the quad block
+ * ice_read_phy_tstamp_e82x - Read a PHY timestamp out of the quad block
  * @hw: pointer to the HW struct
  * @quad: the quad to read from
  * @idx: the timestamp index to read
@@ -721,7 +721,7 @@ ice_write_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 val)
  * family of devices.
  */
 static int
-ice_read_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
+ice_read_phy_tstamp_e82x(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
 {
 	u16 lo_addr, hi_addr;
 	u32 lo, hi;
@@ -730,14 +730,14 @@ ice_read_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
 	lo_addr = (u16)TS_L(Q_REG_TX_MEMORY_BANK_START, idx);
 	hi_addr = (u16)TS_H(Q_REG_TX_MEMORY_BANK_START, idx);
 
-	err = ice_read_quad_reg_e822(hw, quad, lo_addr, &lo);
+	err = ice_read_quad_reg_e82x(hw, quad, lo_addr, &lo);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read low PTP timestamp register, err %d\n",
 			  err);
 		return err;
 	}
 
-	err = ice_read_quad_reg_e822(hw, quad, hi_addr, &hi);
+	err = ice_read_quad_reg_e82x(hw, quad, hi_addr, &hi);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read high PTP timestamp register, err %d\n",
 			  err);
@@ -754,7 +754,7 @@ ice_read_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
 }
 
 /**
- * ice_clear_phy_tstamp_e822 - Clear a timestamp from the quad block
+ * ice_clear_phy_tstamp_e82x - Clear a timestamp from the quad block
  * @hw: pointer to the HW struct
  * @quad: the quad to read from
  * @idx: the timestamp index to reset
@@ -770,18 +770,18 @@ ice_read_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
  *
  * To directly clear the contents of the timestamp block entirely, discarding
  * all timestamp data at once, software should instead use
- * ice_ptp_reset_ts_memory_quad_e822().
+ * ice_ptp_reset_ts_memory_quad_e82x().
  *
  * This function should only be called on an idx whose bit is set according to
  * ice_get_phy_tx_tstamp_ready().
  */
 static int
-ice_clear_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx)
+ice_clear_phy_tstamp_e82x(struct ice_hw *hw, u8 quad, u8 idx)
 {
 	u64 unused_tstamp;
 	int err;
 
-	err = ice_read_phy_tstamp_e822(hw, quad, idx, &unused_tstamp);
+	err = ice_read_phy_tstamp_e82x(hw, quad, idx, &unused_tstamp);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read the timestamp register for quad %u, idx %u, err %d\n",
 			  quad, idx, err);
@@ -792,33 +792,33 @@ ice_clear_phy_tstamp_e822(struct ice_hw *hw, u8 quad, u8 idx)
 }
 
 /**
- * ice_ptp_reset_ts_memory_quad_e822 - Clear all timestamps from the quad block
+ * ice_ptp_reset_ts_memory_quad_e82x - Clear all timestamps from the quad block
  * @hw: pointer to the HW struct
  * @quad: the quad to read from
  *
  * Clear all timestamps from the PHY quad block that is shared between the
  * internal PHYs on the E822 devices.
  */
-void ice_ptp_reset_ts_memory_quad_e822(struct ice_hw *hw, u8 quad)
+void ice_ptp_reset_ts_memory_quad_e82x(struct ice_hw *hw, u8 quad)
 {
-	ice_write_quad_reg_e822(hw, quad, Q_REG_TS_CTRL, Q_REG_TS_CTRL_M);
-	ice_write_quad_reg_e822(hw, quad, Q_REG_TS_CTRL, ~(u32)Q_REG_TS_CTRL_M);
+	ice_write_quad_reg_e82x(hw, quad, Q_REG_TS_CTRL, Q_REG_TS_CTRL_M);
+	ice_write_quad_reg_e82x(hw, quad, Q_REG_TS_CTRL, ~(u32)Q_REG_TS_CTRL_M);
 }
 
 /**
- * ice_ptp_reset_ts_memory_e822 - Clear all timestamps from all quad blocks
+ * ice_ptp_reset_ts_memory_e82x - Clear all timestamps from all quad blocks
  * @hw: pointer to the HW struct
  */
-static void ice_ptp_reset_ts_memory_e822(struct ice_hw *hw)
+static void ice_ptp_reset_ts_memory_e82x(struct ice_hw *hw)
 {
 	unsigned int quad;
 
 	for (quad = 0; quad < ICE_MAX_QUAD; quad++)
-		ice_ptp_reset_ts_memory_quad_e822(hw, quad);
+		ice_ptp_reset_ts_memory_quad_e82x(hw, quad);
 }
 
 /**
- * ice_read_cgu_reg_e822 - Read a CGU register
+ * ice_read_cgu_reg_e82x - Read a CGU register
  * @hw: pointer to the HW struct
  * @addr: Register address to read
  * @val: storage for register value read
@@ -827,7 +827,7 @@ static void ice_ptp_reset_ts_memory_e822(struct ice_hw *hw)
  * applicable to E822 devices.
  */
 static int
-ice_read_cgu_reg_e822(struct ice_hw *hw, u32 addr, u32 *val)
+ice_read_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 *val)
 {
 	struct ice_sbq_msg_input cgu_msg;
 	int err;
@@ -850,7 +850,7 @@ ice_read_cgu_reg_e822(struct ice_hw *hw, u32 addr, u32 *val)
 }
 
 /**
- * ice_write_cgu_reg_e822 - Write a CGU register
+ * ice_write_cgu_reg_e82x - Write a CGU register
  * @hw: pointer to the HW struct
  * @addr: Register address to write
  * @val: value to write into the register
@@ -859,7 +859,7 @@ ice_read_cgu_reg_e822(struct ice_hw *hw, u32 addr, u32 *val)
  * applicable to E822 devices.
  */
 static int
-ice_write_cgu_reg_e822(struct ice_hw *hw, u32 addr, u32 val)
+ice_write_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 val)
 {
 	struct ice_sbq_msg_input cgu_msg;
 	int err;
@@ -925,7 +925,7 @@ static const char *ice_clk_src_str(u8 clk_src)
 }
 
 /**
- * ice_cfg_cgu_pll_e822 - Configure the Clock Generation Unit
+ * ice_cfg_cgu_pll_e82x - Configure the Clock Generation Unit
  * @hw: pointer to the HW struct
  * @clk_freq: Clock frequency to program
  * @clk_src: Clock source to select (TIME_REF, or TCX0)
@@ -934,7 +934,7 @@ static const char *ice_clk_src_str(u8 clk_src)
  * time reference, enabling the PLL which drives the PTP hardware clock.
  */
 static int
-ice_cfg_cgu_pll_e822(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
+ice_cfg_cgu_pll_e82x(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
 		     enum ice_clk_src clk_src)
 {
 	union tspll_ro_bwm_lf bwm_lf;
@@ -963,15 +963,15 @@ ice_cfg_cgu_pll_e822(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
 		return -EINVAL;
 	}
 
-	err = ice_read_cgu_reg_e822(hw, NAC_CGU_DWORD9, &dw9.val);
+	err = ice_read_cgu_reg_e82x(hw, NAC_CGU_DWORD9, &dw9.val);
 	if (err)
 		return err;
 
-	err = ice_read_cgu_reg_e822(hw, NAC_CGU_DWORD24, &dw24.val);
+	err = ice_read_cgu_reg_e82x(hw, NAC_CGU_DWORD24, &dw24.val);
 	if (err)
 		return err;
 
-	err = ice_read_cgu_reg_e822(hw, TSPLL_RO_BWM_LF, &bwm_lf.val);
+	err = ice_read_cgu_reg_e82x(hw, TSPLL_RO_BWM_LF, &bwm_lf.val);
 	if (err)
 		return err;
 
@@ -986,43 +986,43 @@ ice_cfg_cgu_pll_e822(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
 	if (dw24.field.ts_pll_enable) {
 		dw24.field.ts_pll_enable = 0;
 
-		err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD24, dw24.val);
+		err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val);
 		if (err)
 			return err;
 	}
 
 	/* Set the frequency */
 	dw9.field.time_ref_freq_sel = clk_freq;
-	err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD9, dw9.val);
+	err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD9, dw9.val);
 	if (err)
 		return err;
 
 	/* Configure the TS PLL feedback divisor */
-	err = ice_read_cgu_reg_e822(hw, NAC_CGU_DWORD19, &dw19.val);
+	err = ice_read_cgu_reg_e82x(hw, NAC_CGU_DWORD19, &dw19.val);
 	if (err)
 		return err;
 
 	dw19.field.tspll_fbdiv_intgr = e822_cgu_params[clk_freq].feedback_div;
 	dw19.field.tspll_ndivratio = 1;
 
-	err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD19, dw19.val);
+	err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD19, dw19.val);
 	if (err)
 		return err;
 
 	/* Configure the TS PLL post divisor */
-	err = ice_read_cgu_reg_e822(hw, NAC_CGU_DWORD22, &dw22.val);
+	err = ice_read_cgu_reg_e82x(hw, NAC_CGU_DWORD22, &dw22.val);
 	if (err)
 		return err;
 
 	dw22.field.time1588clk_div = e822_cgu_params[clk_freq].post_pll_div;
 	dw22.field.time1588clk_sel_div2 = 0;
 
-	err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD22, dw22.val);
+	err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD22, dw22.val);
 	if (err)
 		return err;
 
 	/* Configure the TS PLL pre divisor and clock source */
-	err = ice_read_cgu_reg_e822(hw, NAC_CGU_DWORD24, &dw24.val);
+	err = ice_read_cgu_reg_e82x(hw, NAC_CGU_DWORD24, &dw24.val);
 	if (err)
 		return err;
 
@@ -1030,21 +1030,21 @@ ice_cfg_cgu_pll_e822(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
 	dw24.field.tspll_fbdiv_frac = e822_cgu_params[clk_freq].frac_n_div;
 	dw24.field.time_ref_sel = clk_src;
 
-	err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD24, dw24.val);
+	err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val);
 	if (err)
 		return err;
 
 	/* Finally, enable the PLL */
 	dw24.field.ts_pll_enable = 1;
 
-	err = ice_write_cgu_reg_e822(hw, NAC_CGU_DWORD24, dw24.val);
+	err = ice_write_cgu_reg_e82x(hw, NAC_CGU_DWORD24, dw24.val);
 	if (err)
 		return err;
 
 	/* Wait to verify if the PLL locks */
 	usleep_range(1000, 5000);
 
-	err = ice_read_cgu_reg_e822(hw, TSPLL_RO_BWM_LF, &bwm_lf.val);
+	err = ice_read_cgu_reg_e82x(hw, TSPLL_RO_BWM_LF, &bwm_lf.val);
 	if (err)
 		return err;
 
@@ -1064,18 +1064,18 @@ ice_cfg_cgu_pll_e822(struct ice_hw *hw, enum ice_time_ref_freq clk_freq,
 }
 
 /**
- * ice_init_cgu_e822 - Initialize CGU with settings from firmware
+ * ice_init_cgu_e82x - Initialize CGU with settings from firmware
  * @hw: pointer to the HW structure
  *
  * Initialize the Clock Generation Unit of the E822 device.
  */
-static int ice_init_cgu_e822(struct ice_hw *hw)
+static int ice_init_cgu_e82x(struct ice_hw *hw)
 {
 	struct ice_ts_func_info *ts_info = &hw->func_caps.ts_func_info;
 	union tspll_cntr_bist_settings cntr_bist;
 	int err;
 
-	err = ice_read_cgu_reg_e822(hw, TSPLL_CNTR_BIST_SETTINGS,
+	err = ice_read_cgu_reg_e82x(hw, TSPLL_CNTR_BIST_SETTINGS,
 				    &cntr_bist.val);
 	if (err)
 		return err;
@@ -1084,7 +1084,7 @@ static int ice_init_cgu_e822(struct ice_hw *hw)
 	cntr_bist.field.i_plllock_sel_0 = 0;
 	cntr_bist.field.i_plllock_sel_1 = 0;
 
-	err = ice_write_cgu_reg_e822(hw, TSPLL_CNTR_BIST_SETTINGS,
+	err = ice_write_cgu_reg_e82x(hw, TSPLL_CNTR_BIST_SETTINGS,
 				     cntr_bist.val);
 	if (err)
 		return err;
@@ -1092,7 +1092,7 @@ static int ice_init_cgu_e822(struct ice_hw *hw)
 	/* Configure the CGU PLL using the parameters from the function
 	 * capabilities.
 	 */
-	err = ice_cfg_cgu_pll_e822(hw, ts_info->time_ref,
+	err = ice_cfg_cgu_pll_e82x(hw, ts_info->time_ref,
 				   (enum ice_clk_src)ts_info->clk_src);
 	if (err)
 		return err;
@@ -1113,7 +1113,7 @@ static int ice_ptp_set_vernier_wl(struct ice_hw *hw)
 	for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) {
 		int err;
 
-		err = ice_write_phy_reg_e822(hw, port, P_REG_WL,
+		err = ice_write_phy_reg_e82x(hw, port, P_REG_WL,
 					     PTP_VERNIER_WL);
 		if (err) {
 			ice_debug(hw, ICE_DBG_PTP, "Failed to set vernier window length for port %u, err %d\n",
@@ -1126,12 +1126,12 @@ static int ice_ptp_set_vernier_wl(struct ice_hw *hw)
 }
 
 /**
- * ice_ptp_init_phc_e822 - Perform E822 specific PHC initialization
+ * ice_ptp_init_phc_e82x - Perform E822 specific PHC initialization
  * @hw: pointer to HW struct
  *
  * Perform PHC initialization steps specific to E822 devices.
  */
-static int ice_ptp_init_phc_e822(struct ice_hw *hw)
+static int ice_ptp_init_phc_e82x(struct ice_hw *hw)
 {
 	int err;
 	u32 regval;
@@ -1145,7 +1145,7 @@ static int ice_ptp_init_phc_e822(struct ice_hw *hw)
 	wr32(hw, PF_SB_REM_DEV_CTL, regval);
 
 	/* Initialize the Clock Generation Unit */
-	err = ice_init_cgu_e822(hw);
+	err = ice_init_cgu_e82x(hw);
 	if (err)
 		return err;
 
@@ -1154,7 +1154,7 @@ static int ice_ptp_init_phc_e822(struct ice_hw *hw)
 }
 
 /**
- * ice_ptp_prep_phy_time_e822 - Prepare PHY port with initial time
+ * ice_ptp_prep_phy_time_e82x - Prepare PHY port with initial time
  * @hw: pointer to the HW struct
  * @time: Time to initialize the PHY port clocks to
  *
@@ -1164,7 +1164,7 @@ static int ice_ptp_init_phc_e822(struct ice_hw *hw)
  * units of nominal nanoseconds.
  */
 static int
-ice_ptp_prep_phy_time_e822(struct ice_hw *hw, u32 time)
+ice_ptp_prep_phy_time_e82x(struct ice_hw *hw, u32 time)
 {
 	u64 phy_time;
 	u8 port;
@@ -1177,14 +1177,14 @@ ice_ptp_prep_phy_time_e822(struct ice_hw *hw, u32 time)
 
 	for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) {
 		/* Tx case */
-		err = ice_write_64b_phy_reg_e822(hw, port,
+		err = ice_write_64b_phy_reg_e82x(hw, port,
 						 P_REG_TX_TIMER_INC_PRE_L,
 						 phy_time);
 		if (err)
 			goto exit_err;
 
 		/* Rx case */
-		err = ice_write_64b_phy_reg_e822(hw, port,
+		err = ice_write_64b_phy_reg_e82x(hw, port,
 						 P_REG_RX_TIMER_INC_PRE_L,
 						 phy_time);
 		if (err)
@@ -1201,7 +1201,7 @@ exit_err:
 }
 
 /**
- * ice_ptp_prep_port_adj_e822 - Prepare a single port for time adjust
+ * ice_ptp_prep_port_adj_e82x - Prepare a single port for time adjust
  * @hw: pointer to HW struct
  * @port: Port number to be programmed
  * @time: time in cycles to adjust the port Tx and Rx clocks
@@ -1216,7 +1216,7 @@ exit_err:
  * Negative adjustments are supported using 2s complement arithmetic.
  */
 static int
-ice_ptp_prep_port_adj_e822(struct ice_hw *hw, u8 port, s64 time)
+ice_ptp_prep_port_adj_e82x(struct ice_hw *hw, u8 port, s64 time)
 {
 	u32 l_time, u_time;
 	int err;
@@ -1225,23 +1225,23 @@ ice_ptp_prep_port_adj_e822(struct ice_hw *hw, u8 port, s64 time)
 	u_time = upper_32_bits(time);
 
 	/* Tx case */
-	err = ice_write_phy_reg_e822(hw, port, P_REG_TX_TIMER_INC_PRE_L,
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_TX_TIMER_INC_PRE_L,
 				     l_time);
 	if (err)
 		goto exit_err;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_TX_TIMER_INC_PRE_U,
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_TX_TIMER_INC_PRE_U,
 				     u_time);
 	if (err)
 		goto exit_err;
 
 	/* Rx case */
-	err = ice_write_phy_reg_e822(hw, port, P_REG_RX_TIMER_INC_PRE_L,
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_RX_TIMER_INC_PRE_L,
 				     l_time);
 	if (err)
 		goto exit_err;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_RX_TIMER_INC_PRE_U,
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_RX_TIMER_INC_PRE_U,
 				     u_time);
 	if (err)
 		goto exit_err;
@@ -1255,7 +1255,7 @@ exit_err:
 }
 
 /**
- * ice_ptp_prep_phy_adj_e822 - Prep PHY ports for a time adjustment
+ * ice_ptp_prep_phy_adj_e82x - Prep PHY ports for a time adjustment
  * @hw: pointer to HW struct
  * @adj: adjustment in nanoseconds
  *
@@ -1264,7 +1264,7 @@ exit_err:
  * ICE_PTP_ADJ_TIME or ICE_PTP_ADJ_TIME_AT_TIME sync command.
  */
 static int
-ice_ptp_prep_phy_adj_e822(struct ice_hw *hw, s32 adj)
+ice_ptp_prep_phy_adj_e82x(struct ice_hw *hw, s32 adj)
 {
 	s64 cycles;
 	u8 port;
@@ -1281,7 +1281,7 @@ ice_ptp_prep_phy_adj_e822(struct ice_hw *hw, s32 adj)
 	for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) {
 		int err;
 
-		err = ice_ptp_prep_port_adj_e822(hw, port, cycles);
+		err = ice_ptp_prep_port_adj_e82x(hw, port, cycles);
 		if (err)
 			return err;
 	}
@@ -1290,7 +1290,7 @@ ice_ptp_prep_phy_adj_e822(struct ice_hw *hw, s32 adj)
 }
 
 /**
- * ice_ptp_prep_phy_incval_e822 - Prepare PHY ports for time adjustment
+ * ice_ptp_prep_phy_incval_e82x - Prepare PHY ports for time adjustment
  * @hw: pointer to HW struct
  * @incval: new increment value to prepare
  *
@@ -1299,13 +1299,13 @@ ice_ptp_prep_phy_adj_e822(struct ice_hw *hw, s32 adj)
  * issuing an ICE_PTP_INIT_INCVAL command.
  */
 static int
-ice_ptp_prep_phy_incval_e822(struct ice_hw *hw, u64 incval)
+ice_ptp_prep_phy_incval_e82x(struct ice_hw *hw, u64 incval)
 {
 	int err;
 	u8 port;
 
 	for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) {
-		err = ice_write_40b_phy_reg_e822(hw, port, P_REG_TIMETUS_L,
+		err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_TIMETUS_L,
 						 incval);
 		if (err)
 			goto exit_err;
@@ -1337,7 +1337,7 @@ ice_ptp_read_port_capture(struct ice_hw *hw, u8 port, u64 *tx_ts, u64 *rx_ts)
 	int err;
 
 	/* Tx case */
-	err = ice_read_64b_phy_reg_e822(hw, port, P_REG_TX_CAPTURE_L, tx_ts);
+	err = ice_read_64b_phy_reg_e82x(hw, port, P_REG_TX_CAPTURE_L, tx_ts);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read REG_TX_CAPTURE, err %d\n",
 			  err);
@@ -1348,7 +1348,7 @@ ice_ptp_read_port_capture(struct ice_hw *hw, u8 port, u64 *tx_ts, u64 *rx_ts)
 		  (unsigned long long)*tx_ts);
 
 	/* Rx case */
-	err = ice_read_64b_phy_reg_e822(hw, port, P_REG_RX_CAPTURE_L, rx_ts);
+	err = ice_read_64b_phy_reg_e82x(hw, port, P_REG_RX_CAPTURE_L, rx_ts);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read RX_CAPTURE, err %d\n",
 			  err);
@@ -1362,7 +1362,7 @@ ice_ptp_read_port_capture(struct ice_hw *hw, u8 port, u64 *tx_ts, u64 *rx_ts)
 }
 
 /**
- * ice_ptp_write_port_cmd_e822 - Prepare a single PHY port for a timer command
+ * ice_ptp_write_port_cmd_e82x - Prepare a single PHY port for a timer command
  * @hw: pointer to HW struct
  * @port: Port to which cmd has to be sent
  * @cmd: Command to be sent to the port
@@ -1372,8 +1372,8 @@ ice_ptp_read_port_capture(struct ice_hw *hw, u8 port, u64 *tx_ts, u64 *rx_ts)
  * Do not use this function directly. If you want to configure exactly one
  * port, use ice_ptp_one_port_cmd() instead.
  */
-static int
-ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd)
+static int ice_ptp_write_port_cmd_e82x(struct ice_hw *hw, u8 port,
+				       enum ice_ptp_tmr_cmd cmd)
 {
 	u32 cmd_val, val;
 	u8 tmr_idx;
@@ -1403,7 +1403,7 @@ ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd
 
 	/* Tx case */
 	/* Read, modify, write */
-	err = ice_read_phy_reg_e822(hw, port, P_REG_TX_TMR_CMD, &val);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_TX_TMR_CMD, &val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_TMR_CMD, err %d\n",
 			  err);
@@ -1414,7 +1414,7 @@ ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd
 	val &= ~TS_CMD_MASK;
 	val |= cmd_val;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_TX_TMR_CMD, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_TX_TMR_CMD, val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write back TX_TMR_CMD, err %d\n",
 			  err);
@@ -1423,7 +1423,7 @@ ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd
 
 	/* Rx case */
 	/* Read, modify, write */
-	err = ice_read_phy_reg_e822(hw, port, P_REG_RX_TMR_CMD, &val);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_RX_TMR_CMD, &val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read RX_TMR_CMD, err %d\n",
 			  err);
@@ -1434,7 +1434,7 @@ ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd
 	val &= ~TS_CMD_MASK;
 	val |= cmd_val;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_RX_TMR_CMD, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_RX_TMR_CMD, val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write back RX_TMR_CMD, err %d\n",
 			  err);
@@ -1469,7 +1469,7 @@ ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port,
 		else
 			cmd = ICE_PTP_NOP;
 
-		err = ice_ptp_write_port_cmd_e822(hw, port, cmd);
+		err = ice_ptp_write_port_cmd_e82x(hw, port, cmd);
 		if (err)
 			return err;
 	}
@@ -1478,7 +1478,7 @@ ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port,
 }
 
 /**
- * ice_ptp_port_cmd_e822 - Prepare all ports for a timer command
+ * ice_ptp_port_cmd_e82x - Prepare all ports for a timer command
  * @hw: pointer to the HW struct
  * @cmd: timer command to prepare
  *
@@ -1486,14 +1486,14 @@ ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port,
  * command.
  */
 static int
-ice_ptp_port_cmd_e822(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
+ice_ptp_port_cmd_e82x(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
 {
 	u8 port;
 
 	for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) {
 		int err;
 
-		err = ice_ptp_write_port_cmd_e822(hw, port, cmd);
+		err = ice_ptp_write_port_cmd_e82x(hw, port, cmd);
 		if (err)
 			return err;
 	}
@@ -1509,7 +1509,7 @@ ice_ptp_port_cmd_e822(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
  */
 
 /**
- * ice_phy_get_speed_and_fec_e822 - Get link speed and FEC based on serdes mode
+ * ice_phy_get_speed_and_fec_e82x - Get link speed and FEC based on serdes mode
  * @hw: pointer to HW struct
  * @port: the port to read from
  * @link_out: if non-NULL, holds link speed on success
@@ -1519,7 +1519,7 @@ ice_ptp_port_cmd_e822(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
  * algorithm.
  */
 static int
-ice_phy_get_speed_and_fec_e822(struct ice_hw *hw, u8 port,
+ice_phy_get_speed_and_fec_e82x(struct ice_hw *hw, u8 port,
 			       enum ice_ptp_link_spd *link_out,
 			       enum ice_ptp_fec_mode *fec_out)
 {
@@ -1528,7 +1528,7 @@ ice_phy_get_speed_and_fec_e822(struct ice_hw *hw, u8 port,
 	u32 serdes;
 	int err;
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_LINK_SPEED, &serdes);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_LINK_SPEED, &serdes);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read serdes info\n");
 		return err;
@@ -1585,18 +1585,18 @@ ice_phy_get_speed_and_fec_e822(struct ice_hw *hw, u8 port,
 }
 
 /**
- * ice_phy_cfg_lane_e822 - Configure PHY quad for single/multi-lane timestamp
+ * ice_phy_cfg_lane_e82x - Configure PHY quad for single/multi-lane timestamp
  * @hw: pointer to HW struct
  * @port: to configure the quad for
  */
-static void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port)
+static void ice_phy_cfg_lane_e82x(struct ice_hw *hw, u8 port)
 {
 	enum ice_ptp_link_spd link_spd;
 	int err;
 	u32 val;
 	u8 quad;
 
-	err = ice_phy_get_speed_and_fec_e822(hw, port, &link_spd, NULL);
+	err = ice_phy_get_speed_and_fec_e82x(hw, port, &link_spd, NULL);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to get PHY link speed, err %d\n",
 			  err);
@@ -1605,7 +1605,7 @@ static void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port)
 
 	quad = port / ICE_PORTS_PER_QUAD;
 
-	err = ice_read_quad_reg_e822(hw, quad, Q_REG_TX_MEM_GBL_CFG, &val);
+	err = ice_read_quad_reg_e82x(hw, quad, Q_REG_TX_MEM_GBL_CFG, &val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_MEM_GLB_CFG, err %d\n",
 			  err);
@@ -1617,7 +1617,7 @@ static void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port)
 	else
 		val |= Q_REG_TX_MEM_GBL_CFG_LANE_TYPE_M;
 
-	err = ice_write_quad_reg_e822(hw, quad, Q_REG_TX_MEM_GBL_CFG, val);
+	err = ice_write_quad_reg_e82x(hw, quad, Q_REG_TX_MEM_GBL_CFG, val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write back TX_MEM_GBL_CFG, err %d\n",
 			  err);
@@ -1626,7 +1626,7 @@ static void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port)
 }
 
 /**
- * ice_phy_cfg_uix_e822 - Configure Serdes UI to TU conversion for E822
+ * ice_phy_cfg_uix_e82x - Configure Serdes UI to TU conversion for E822
  * @hw: pointer to the HW structure
  * @port: the port to configure
  *
@@ -1671,12 +1671,12 @@ static void ice_phy_cfg_lane_e822(struct ice_hw *hw, u8 port)
  * a divide by 390,625,000. This does lose some precision, but avoids
  * miscalculation due to arithmetic overflow.
  */
-static int ice_phy_cfg_uix_e822(struct ice_hw *hw, u8 port)
+static int ice_phy_cfg_uix_e82x(struct ice_hw *hw, u8 port)
 {
 	u64 cur_freq, clk_incval, tu_per_sec, uix;
 	int err;
 
-	cur_freq = ice_e822_pll_freq(ice_e822_time_ref(hw));
+	cur_freq = ice_e82x_pll_freq(ice_e82x_time_ref(hw));
 	clk_incval = ice_ptp_read_src_incval(hw);
 
 	/* Calculate TUs per second divided by 256 */
@@ -1688,7 +1688,7 @@ static int ice_phy_cfg_uix_e822(struct ice_hw *hw, u8 port)
 	/* Program the 10Gb/40Gb conversion ratio */
 	uix = div_u64(tu_per_sec * LINE_UI_10G_40G, 390625000);
 
-	err = ice_write_64b_phy_reg_e822(hw, port, P_REG_UIX66_10G_40G_L,
+	err = ice_write_64b_phy_reg_e82x(hw, port, P_REG_UIX66_10G_40G_L,
 					 uix);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write UIX66_10G_40G, err %d\n",
@@ -1699,7 +1699,7 @@ static int ice_phy_cfg_uix_e822(struct ice_hw *hw, u8 port)
 	/* Program the 25Gb/100Gb conversion ratio */
 	uix = div_u64(tu_per_sec * LINE_UI_25G_100G, 390625000);
 
-	err = ice_write_64b_phy_reg_e822(hw, port, P_REG_UIX66_25G_100G_L,
+	err = ice_write_64b_phy_reg_e82x(hw, port, P_REG_UIX66_25G_100G_L,
 					 uix);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to write UIX66_25G_100G, err %d\n",
@@ -1711,7 +1711,7 @@ static int ice_phy_cfg_uix_e822(struct ice_hw *hw, u8 port)
 }
 
 /**
- * ice_phy_cfg_parpcs_e822 - Configure TUs per PAR/PCS clock cycle
+ * ice_phy_cfg_parpcs_e82x - Configure TUs per PAR/PCS clock cycle
  * @hw: pointer to the HW struct
  * @port: port to configure
  *
@@ -1753,18 +1753,18 @@ static int ice_phy_cfg_uix_e822(struct ice_hw *hw, u8 port)
  * frequency is ~29 bits, so multiplying them together should fit within the
  * 64 bit arithmetic.
  */
-static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
+static int ice_phy_cfg_parpcs_e82x(struct ice_hw *hw, u8 port)
 {
 	u64 cur_freq, clk_incval, tu_per_sec, phy_tus;
 	enum ice_ptp_link_spd link_spd;
 	enum ice_ptp_fec_mode fec_mode;
 	int err;
 
-	err = ice_phy_get_speed_and_fec_e822(hw, port, &link_spd, &fec_mode);
+	err = ice_phy_get_speed_and_fec_e82x(hw, port, &link_spd, &fec_mode);
 	if (err)
 		return err;
 
-	cur_freq = ice_e822_pll_freq(ice_e822_time_ref(hw));
+	cur_freq = ice_e82x_pll_freq(ice_e82x_time_ref(hw));
 	clk_incval = ice_ptp_read_src_incval(hw);
 
 	/* Calculate TUs per cycle of the PHC clock */
@@ -1784,7 +1784,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_PAR_TX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_PAR_TX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1796,7 +1796,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_PAR_RX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_PAR_RX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1808,7 +1808,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_PCS_TX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_PCS_TX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1820,7 +1820,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_PCS_RX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_PCS_RX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1832,7 +1832,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_DESK_PAR_TX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_DESK_PAR_TX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1844,7 +1844,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_DESK_PAR_RX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_DESK_PAR_RX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1856,7 +1856,7 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_DESK_PCS_TX_TUS_L,
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_DESK_PCS_TX_TUS_L,
 					 phy_tus);
 	if (err)
 		return err;
@@ -1868,23 +1868,23 @@ static int ice_phy_cfg_parpcs_e822(struct ice_hw *hw, u8 port)
 	else
 		phy_tus = 0;
 
-	return ice_write_40b_phy_reg_e822(hw, port, P_REG_DESK_PCS_RX_TUS_L,
+	return ice_write_40b_phy_reg_e82x(hw, port, P_REG_DESK_PCS_RX_TUS_L,
 					  phy_tus);
 }
 
 /**
- * ice_calc_fixed_tx_offset_e822 - Calculated Fixed Tx offset for a port
+ * ice_calc_fixed_tx_offset_e82x - Calculated Fixed Tx offset for a port
  * @hw: pointer to the HW struct
  * @link_spd: the Link speed to calculate for
  *
  * Calculate the fixed offset due to known static latency data.
  */
 static u64
-ice_calc_fixed_tx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
+ice_calc_fixed_tx_offset_e82x(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
 {
 	u64 cur_freq, clk_incval, tu_per_sec, fixed_offset;
 
-	cur_freq = ice_e822_pll_freq(ice_e822_time_ref(hw));
+	cur_freq = ice_e82x_pll_freq(ice_e82x_time_ref(hw));
 	clk_incval = ice_ptp_read_src_incval(hw);
 
 	/* Calculate TUs per second */
@@ -1904,7 +1904,7 @@ ice_calc_fixed_tx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
 }
 
 /**
- * ice_phy_cfg_tx_offset_e822 - Configure total Tx timestamp offset
+ * ice_phy_cfg_tx_offset_e82x - Configure total Tx timestamp offset
  * @hw: pointer to the HW struct
  * @port: the PHY port to configure
  *
@@ -1926,7 +1926,7 @@ ice_calc_fixed_tx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
  * Returns zero on success, -EBUSY if the hardware vernier offset
  * calibration has not completed, or another error code on failure.
  */
-int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
+int ice_phy_cfg_tx_offset_e82x(struct ice_hw *hw, u8 port)
 {
 	enum ice_ptp_link_spd link_spd;
 	enum ice_ptp_fec_mode fec_mode;
@@ -1935,7 +1935,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	u32 reg;
 
 	/* Nothing to do if we've already programmed the offset */
-	err = ice_read_phy_reg_e822(hw, port, P_REG_TX_OR, &reg);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_TX_OR, &reg);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_OR for port %u, err %d\n",
 			  port, err);
@@ -1945,7 +1945,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	if (reg)
 		return 0;
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_TX_OV_STATUS, &reg);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_TX_OV_STATUS, &reg);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_OV_STATUS for port %u, err %d\n",
 			  port, err);
@@ -1955,11 +1955,11 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	if (!(reg & P_REG_TX_OV_STATUS_OV_M))
 		return -EBUSY;
 
-	err = ice_phy_get_speed_and_fec_e822(hw, port, &link_spd, &fec_mode);
+	err = ice_phy_get_speed_and_fec_e82x(hw, port, &link_spd, &fec_mode);
 	if (err)
 		return err;
 
-	total_offset = ice_calc_fixed_tx_offset_e822(hw, link_spd);
+	total_offset = ice_calc_fixed_tx_offset_e82x(hw, link_spd);
 
 	/* Read the first Vernier offset from the PHY register and add it to
 	 * the total offset.
@@ -1970,7 +1970,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	    link_spd == ICE_PTP_LNK_SPD_25G_RS ||
 	    link_spd == ICE_PTP_LNK_SPD_40G ||
 	    link_spd == ICE_PTP_LNK_SPD_50G) {
-		err = ice_read_64b_phy_reg_e822(hw, port,
+		err = ice_read_64b_phy_reg_e82x(hw, port,
 						P_REG_PAR_PCS_TX_OFFSET_L,
 						&val);
 		if (err)
@@ -1985,7 +1985,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	 */
 	if (link_spd == ICE_PTP_LNK_SPD_50G_RS ||
 	    link_spd == ICE_PTP_LNK_SPD_100G_RS) {
-		err = ice_read_64b_phy_reg_e822(hw, port,
+		err = ice_read_64b_phy_reg_e82x(hw, port,
 						P_REG_PAR_TX_TIME_L,
 						&val);
 		if (err)
@@ -1998,12 +1998,12 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 	 * PHY and indicate that the Tx offset is ready. After this,
 	 * timestamps will be enabled.
 	 */
-	err = ice_write_64b_phy_reg_e822(hw, port, P_REG_TOTAL_TX_OFFSET_L,
+	err = ice_write_64b_phy_reg_e82x(hw, port, P_REG_TOTAL_TX_OFFSET_L,
 					 total_offset);
 	if (err)
 		return err;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_TX_OR, 1);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_TX_OR, 1);
 	if (err)
 		return err;
 
@@ -2014,7 +2014,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
 }
 
 /**
- * ice_phy_calc_pmd_adj_e822 - Calculate PMD adjustment for Rx
+ * ice_phy_calc_pmd_adj_e82x - Calculate PMD adjustment for Rx
  * @hw: pointer to the HW struct
  * @port: the PHY port to adjust for
  * @link_spd: the current link speed of the PHY
@@ -2026,7 +2026,7 @@ int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port)
  * various delays caused when receiving a packet.
  */
 static int
-ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
+ice_phy_calc_pmd_adj_e82x(struct ice_hw *hw, u8 port,
 			  enum ice_ptp_link_spd link_spd,
 			  enum ice_ptp_fec_mode fec_mode, u64 *pmd_adj)
 {
@@ -2035,7 +2035,7 @@ ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
 	u32 val;
 	int err;
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_PMD_ALIGNMENT, &val);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_PMD_ALIGNMENT, &val);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read PMD alignment, err %d\n",
 			  err);
@@ -2044,7 +2044,7 @@ ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
 
 	pmd_align = (u8)val;
 
-	cur_freq = ice_e822_pll_freq(ice_e822_time_ref(hw));
+	cur_freq = ice_e82x_pll_freq(ice_e82x_time_ref(hw));
 	clk_incval = ice_ptp_read_src_incval(hw);
 
 	/* Calculate TUs per second */
@@ -2123,7 +2123,7 @@ ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
 		u64 cycle_adj;
 		u8 rx_cycle;
 
-		err = ice_read_phy_reg_e822(hw, port, P_REG_RX_40_TO_160_CNT,
+		err = ice_read_phy_reg_e82x(hw, port, P_REG_RX_40_TO_160_CNT,
 					    &val);
 		if (err) {
 			ice_debug(hw, ICE_DBG_PTP, "Failed to read 25G-RS Rx cycle count, err %d\n",
@@ -2145,7 +2145,7 @@ ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
 		u64 cycle_adj;
 		u8 rx_cycle;
 
-		err = ice_read_phy_reg_e822(hw, port, P_REG_RX_80_TO_160_CNT,
+		err = ice_read_phy_reg_e82x(hw, port, P_REG_RX_80_TO_160_CNT,
 					    &val);
 		if (err) {
 			ice_debug(hw, ICE_DBG_PTP, "Failed to read 50G-RS Rx cycle count, err %d\n",
@@ -2172,18 +2172,18 @@ ice_phy_calc_pmd_adj_e822(struct ice_hw *hw, u8 port,
 }
 
 /**
- * ice_calc_fixed_rx_offset_e822 - Calculated the fixed Rx offset for a port
+ * ice_calc_fixed_rx_offset_e82x - Calculated the fixed Rx offset for a port
  * @hw: pointer to HW struct
  * @link_spd: The Link speed to calculate for
  *
  * Determine the fixed Rx latency for a given link speed.
  */
 static u64
-ice_calc_fixed_rx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
+ice_calc_fixed_rx_offset_e82x(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
 {
 	u64 cur_freq, clk_incval, tu_per_sec, fixed_offset;
 
-	cur_freq = ice_e822_pll_freq(ice_e822_time_ref(hw));
+	cur_freq = ice_e82x_pll_freq(ice_e82x_time_ref(hw));
 	clk_incval = ice_ptp_read_src_incval(hw);
 
 	/* Calculate TUs per second */
@@ -2203,7 +2203,7 @@ ice_calc_fixed_rx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
 }
 
 /**
- * ice_phy_cfg_rx_offset_e822 - Configure total Rx timestamp offset
+ * ice_phy_cfg_rx_offset_e82x - Configure total Rx timestamp offset
  * @hw: pointer to the HW struct
  * @port: the PHY port to configure
  *
@@ -2229,7 +2229,7 @@ ice_calc_fixed_rx_offset_e822(struct ice_hw *hw, enum ice_ptp_link_spd link_spd)
  * Returns zero on success, -EBUSY if the hardware vernier offset
  * calibration has not completed, or another error code on failure.
  */
-int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
+int ice_phy_cfg_rx_offset_e82x(struct ice_hw *hw, u8 port)
 {
 	enum ice_ptp_link_spd link_spd;
 	enum ice_ptp_fec_mode fec_mode;
@@ -2238,7 +2238,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	u32 reg;
 
 	/* Nothing to do if we've already programmed the offset */
-	err = ice_read_phy_reg_e822(hw, port, P_REG_RX_OR, &reg);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_RX_OR, &reg);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read RX_OR for port %u, err %d\n",
 			  port, err);
@@ -2248,7 +2248,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	if (reg)
 		return 0;
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_RX_OV_STATUS, &reg);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_RX_OV_STATUS, &reg);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read RX_OV_STATUS for port %u, err %d\n",
 			  port, err);
@@ -2258,16 +2258,16 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	if (!(reg & P_REG_RX_OV_STATUS_OV_M))
 		return -EBUSY;
 
-	err = ice_phy_get_speed_and_fec_e822(hw, port, &link_spd, &fec_mode);
+	err = ice_phy_get_speed_and_fec_e82x(hw, port, &link_spd, &fec_mode);
 	if (err)
 		return err;
 
-	total_offset = ice_calc_fixed_rx_offset_e822(hw, link_spd);
+	total_offset = ice_calc_fixed_rx_offset_e82x(hw, link_spd);
 
 	/* Read the first Vernier offset from the PHY register and add it to
 	 * the total offset.
 	 */
-	err = ice_read_64b_phy_reg_e822(hw, port,
+	err = ice_read_64b_phy_reg_e82x(hw, port,
 					P_REG_PAR_PCS_RX_OFFSET_L,
 					&val);
 	if (err)
@@ -2282,7 +2282,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	    link_spd == ICE_PTP_LNK_SPD_50G ||
 	    link_spd == ICE_PTP_LNK_SPD_50G_RS ||
 	    link_spd == ICE_PTP_LNK_SPD_100G_RS) {
-		err = ice_read_64b_phy_reg_e822(hw, port,
+		err = ice_read_64b_phy_reg_e82x(hw, port,
 						P_REG_PAR_RX_TIME_L,
 						&val);
 		if (err)
@@ -2292,7 +2292,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	}
 
 	/* In addition, Rx must account for the PMD alignment */
-	err = ice_phy_calc_pmd_adj_e822(hw, port, link_spd, fec_mode, &pmd);
+	err = ice_phy_calc_pmd_adj_e82x(hw, port, link_spd, fec_mode, &pmd);
 	if (err)
 		return err;
 
@@ -2308,12 +2308,12 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 	 * PHY and indicate that the Rx offset is ready. After this,
 	 * timestamps will be enabled.
 	 */
-	err = ice_write_64b_phy_reg_e822(hw, port, P_REG_TOTAL_RX_OFFSET_L,
+	err = ice_write_64b_phy_reg_e82x(hw, port, P_REG_TOTAL_RX_OFFSET_L,
 					 total_offset);
 	if (err)
 		return err;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_RX_OR, 1);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_RX_OR, 1);
 	if (err)
 		return err;
 
@@ -2324,7 +2324,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
 }
 
 /**
- * ice_read_phy_and_phc_time_e822 - Simultaneously capture PHC and PHY time
+ * ice_read_phy_and_phc_time_e82x - Simultaneously capture PHC and PHY time
  * @hw: pointer to the HW struct
  * @port: the PHY port to read
  * @phy_time: on return, the 64bit PHY timer value
@@ -2334,7 +2334,7 @@ int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port)
  * and PHC timer values.
  */
 static int
-ice_read_phy_and_phc_time_e822(struct ice_hw *hw, u8 port, u64 *phy_time,
+ice_read_phy_and_phc_time_e82x(struct ice_hw *hw, u8 port, u64 *phy_time,
 			       u64 *phc_time)
 {
 	u64 tx_time, rx_time;
@@ -2381,7 +2381,7 @@ ice_read_phy_and_phc_time_e822(struct ice_hw *hw, u8 port, u64 *phy_time,
 }
 
 /**
- * ice_sync_phy_timer_e822 - Synchronize the PHY timer with PHC timer
+ * ice_sync_phy_timer_e82x - Synchronize the PHY timer with PHC timer
  * @hw: pointer to the HW struct
  * @port: the PHY port to synchronize
  *
@@ -2392,7 +2392,7 @@ ice_read_phy_and_phc_time_e822(struct ice_hw *hw, u8 port, u64 *phy_time,
  * to the PHY timer in order to ensure it reads the same value as the
  * primary PHC timer.
  */
-static int ice_sync_phy_timer_e822(struct ice_hw *hw, u8 port)
+static int ice_sync_phy_timer_e82x(struct ice_hw *hw, u8 port)
 {
 	u64 phc_time, phy_time, difference;
 	int err;
@@ -2402,7 +2402,7 @@ static int ice_sync_phy_timer_e822(struct ice_hw *hw, u8 port)
 		return -EBUSY;
 	}
 
-	err = ice_read_phy_and_phc_time_e822(hw, port, &phy_time, &phc_time);
+	err = ice_read_phy_and_phc_time_e82x(hw, port, &phy_time, &phc_time);
 	if (err)
 		goto err_unlock;
 
@@ -2416,7 +2416,7 @@ static int ice_sync_phy_timer_e822(struct ice_hw *hw, u8 port)
 	 */
 	difference = phc_time - phy_time;
 
-	err = ice_ptp_prep_port_adj_e822(hw, port, (s64)difference);
+	err = ice_ptp_prep_port_adj_e82x(hw, port, (s64)difference);
 	if (err)
 		goto err_unlock;
 
@@ -2433,7 +2433,7 @@ static int ice_sync_phy_timer_e822(struct ice_hw *hw, u8 port)
 	/* Re-capture the timer values to flush the command registers and
 	 * verify that the time was properly adjusted.
 	 */
-	err = ice_read_phy_and_phc_time_e822(hw, port, &phy_time, &phc_time);
+	err = ice_read_phy_and_phc_time_e82x(hw, port, &phy_time, &phc_time);
 	if (err)
 		goto err_unlock;
 
@@ -2452,7 +2452,7 @@ err_unlock:
 }
 
 /**
- * ice_stop_phy_timer_e822 - Stop the PHY clock timer
+ * ice_stop_phy_timer_e82x - Stop the PHY clock timer
  * @hw: pointer to the HW struct
  * @port: the PHY port to stop
  * @soft_reset: if true, hold the SOFT_RESET bit of P_REG_PS
@@ -2462,36 +2462,36 @@ err_unlock:
  * initialized or when link speed changes.
  */
 int
-ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset)
+ice_stop_phy_timer_e82x(struct ice_hw *hw, u8 port, bool soft_reset)
 {
 	int err;
 	u32 val;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_TX_OR, 0);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_TX_OR, 0);
 	if (err)
 		return err;
 
-	err = ice_write_phy_reg_e822(hw, port, P_REG_RX_OR, 0);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_RX_OR, 0);
 	if (err)
 		return err;
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_PS, &val);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_PS, &val);
 	if (err)
 		return err;
 
 	val &= ~P_REG_PS_START_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	val &= ~P_REG_PS_ENA_CLK_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	if (soft_reset) {
 		val |= P_REG_PS_SFT_RESET_M;
-		err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+		err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 		if (err)
 			return err;
 	}
@@ -2502,7 +2502,7 @@ ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset)
 }
 
 /**
- * ice_start_phy_timer_e822 - Start the PHY clock timer
+ * ice_start_phy_timer_e82x - Start the PHY clock timer
  * @hw: pointer to the HW struct
  * @port: the PHY port to start
  *
@@ -2512,7 +2512,7 @@ ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset)
  *
  * Hardware will take Vernier measurements on Tx or Rx of packets.
  */
-int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
+int ice_start_phy_timer_e82x(struct ice_hw *hw, u8 port)
 {
 	u32 lo, hi, val;
 	u64 incval;
@@ -2521,17 +2521,17 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 
 	tmr_idx = ice_get_ptp_src_clock_index(hw);
 
-	err = ice_stop_phy_timer_e822(hw, port, false);
+	err = ice_stop_phy_timer_e82x(hw, port, false);
 	if (err)
 		return err;
 
-	ice_phy_cfg_lane_e822(hw, port);
+	ice_phy_cfg_lane_e82x(hw, port);
 
-	err = ice_phy_cfg_uix_e822(hw, port);
+	err = ice_phy_cfg_uix_e82x(hw, port);
 	if (err)
 		return err;
 
-	err = ice_phy_cfg_parpcs_e822(hw, port);
+	err = ice_phy_cfg_parpcs_e82x(hw, port);
 	if (err)
 		return err;
 
@@ -2539,7 +2539,7 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 	hi = rd32(hw, GLTSYN_INCVAL_H(tmr_idx));
 	incval = (u64)hi << 32 | lo;
 
-	err = ice_write_40b_phy_reg_e822(hw, port, P_REG_TIMETUS_L, incval);
+	err = ice_write_40b_phy_reg_e82x(hw, port, P_REG_TIMETUS_L, incval);
 	if (err)
 		return err;
 
@@ -2552,22 +2552,22 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 
 	ice_ptp_exec_tmr_cmd(hw);
 
-	err = ice_read_phy_reg_e822(hw, port, P_REG_PS, &val);
+	err = ice_read_phy_reg_e82x(hw, port, P_REG_PS, &val);
 	if (err)
 		return err;
 
 	val |= P_REG_PS_SFT_RESET_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	val |= P_REG_PS_START_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	val &= ~P_REG_PS_SFT_RESET_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
@@ -2578,18 +2578,18 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 	ice_ptp_exec_tmr_cmd(hw);
 
 	val |= P_REG_PS_ENA_CLK_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	val |= P_REG_PS_LOAD_OFFSET_M;
-	err = ice_write_phy_reg_e822(hw, port, P_REG_PS, val);
+	err = ice_write_phy_reg_e82x(hw, port, P_REG_PS, val);
 	if (err)
 		return err;
 
 	ice_ptp_exec_tmr_cmd(hw);
 
-	err = ice_sync_phy_timer_e822(hw, port);
+	err = ice_sync_phy_timer_e82x(hw, port);
 	if (err)
 		return err;
 
@@ -2599,7 +2599,7 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
 }
 
 /**
- * ice_get_phy_tx_tstamp_ready_e822 - Read Tx memory status register
+ * ice_get_phy_tx_tstamp_ready_e82x - Read Tx memory status register
  * @hw: pointer to the HW struct
  * @quad: the timestamp quad to read from
  * @tstamp_ready: contents of the Tx memory status register
@@ -2609,19 +2609,19 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port)
  * ready to be captured from the PHY timestamp block.
  */
 static int
-ice_get_phy_tx_tstamp_ready_e822(struct ice_hw *hw, u8 quad, u64 *tstamp_ready)
+ice_get_phy_tx_tstamp_ready_e82x(struct ice_hw *hw, u8 quad, u64 *tstamp_ready)
 {
 	u32 hi, lo;
 	int err;
 
-	err = ice_read_quad_reg_e822(hw, quad, Q_REG_TX_MEMORY_STATUS_U, &hi);
+	err = ice_read_quad_reg_e82x(hw, quad, Q_REG_TX_MEMORY_STATUS_U, &hi);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_MEMORY_STATUS_U for quad %u, err %d\n",
 			  quad, err);
 		return err;
 	}
 
-	err = ice_read_quad_reg_e822(hw, quad, Q_REG_TX_MEMORY_STATUS_L, &lo);
+	err = ice_read_quad_reg_e82x(hw, quad, Q_REG_TX_MEMORY_STATUS_L, &lo);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read TX_MEMORY_STATUS_L for quad %u, err %d\n",
 			  quad, err);
@@ -3307,7 +3307,7 @@ void ice_ptp_init_phy_model(struct ice_hw *hw)
 	if (ice_is_e810(hw))
 		hw->phy_model = ICE_PHY_E810;
 	else
-		hw->phy_model = ICE_PHY_E822;
+		hw->phy_model = ICE_PHY_E82X;
 }
 
 /**
@@ -3332,8 +3332,8 @@ static int ice_ptp_tmr_cmd(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
 	case ICE_PHY_E810:
 		err = ice_ptp_port_cmd_e810(hw, cmd);
 		break;
-	case ICE_PHY_E822:
-		err = ice_ptp_port_cmd_e822(hw, cmd);
+	case ICE_PHY_E82X:
+		err = ice_ptp_port_cmd_e82x(hw, cmd);
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -3384,8 +3384,8 @@ int ice_ptp_init_time(struct ice_hw *hw, u64 time)
 	case ICE_PHY_E810:
 		err = ice_ptp_prep_phy_time_e810(hw, time & 0xFFFFFFFF);
 		break;
-	case ICE_PHY_E822:
-		err = ice_ptp_prep_phy_time_e822(hw, time & 0xFFFFFFFF);
+	case ICE_PHY_E82X:
+		err = ice_ptp_prep_phy_time_e82x(hw, time & 0xFFFFFFFF);
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -3426,8 +3426,8 @@ int ice_ptp_write_incval(struct ice_hw *hw, u64 incval)
 	case ICE_PHY_E810:
 		err = ice_ptp_prep_phy_incval_e810(hw, incval);
 		break;
-	case ICE_PHY_E822:
-		err = ice_ptp_prep_phy_incval_e822(hw, incval);
+	case ICE_PHY_E82X:
+		err = ice_ptp_prep_phy_incval_e82x(hw, incval);
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -3492,8 +3492,8 @@ int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj)
 	case ICE_PHY_E810:
 		err = ice_ptp_prep_phy_adj_e810(hw, adj);
 		break;
-	case ICE_PHY_E822:
-		err = ice_ptp_prep_phy_adj_e822(hw, adj);
+	case ICE_PHY_E82X:
+		err = ice_ptp_prep_phy_adj_e82x(hw, adj);
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -3521,8 +3521,8 @@ int ice_read_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx, u64 *tstamp)
 	switch (hw->phy_model) {
 	case ICE_PHY_E810:
 		return ice_read_phy_tstamp_e810(hw, block, idx, tstamp);
-	case ICE_PHY_E822:
-		return ice_read_phy_tstamp_e822(hw, block, idx, tstamp);
+	case ICE_PHY_E82X:
+		return ice_read_phy_tstamp_e82x(hw, block, idx, tstamp);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -3549,8 +3549,8 @@ int ice_clear_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx)
 	switch (hw->phy_model) {
 	case ICE_PHY_E810:
 		return ice_clear_phy_tstamp_e810(hw, block, idx);
-	case ICE_PHY_E822:
-		return ice_clear_phy_tstamp_e822(hw, block, idx);
+	case ICE_PHY_E82X:
+		return ice_clear_phy_tstamp_e82x(hw, block, idx);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -3608,8 +3608,8 @@ static int ice_get_pf_c827_idx(struct ice_hw *hw, u8 *idx)
 void ice_ptp_reset_ts_memory(struct ice_hw *hw)
 {
 	switch (hw->phy_model) {
-	case ICE_PHY_E822:
-		ice_ptp_reset_ts_memory_e822(hw);
+	case ICE_PHY_E82X:
+		ice_ptp_reset_ts_memory_e82x(hw);
 		break;
 	case ICE_PHY_E810:
 	default:
@@ -3636,8 +3636,8 @@ int ice_ptp_init_phc(struct ice_hw *hw)
 	switch (hw->phy_model) {
 	case ICE_PHY_E810:
 		return ice_ptp_init_phc_e810(hw);
-	case ICE_PHY_E822:
-		return ice_ptp_init_phc_e822(hw);
+	case ICE_PHY_E82X:
+		return ice_ptp_init_phc_e82x(hw);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -3660,8 +3660,8 @@ int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready)
 	case ICE_PHY_E810:
 		return ice_get_phy_tx_tstamp_ready_e810(hw, block,
 							tstamp_ready);
-	case ICE_PHY_E822:
-		return ice_get_phy_tx_tstamp_ready_e822(hw, block,
+	case ICE_PHY_E82X:
+		return ice_get_phy_tx_tstamp_ready_e82x(hw, block,
 							tstamp_ready);
 		break;
 	default:
@@ -3942,7 +3942,7 @@ int ice_get_cgu_rclk_pin_info(struct ice_hw *hw, u8 *base_idx, u8 *pin_num)
 	case ICE_DEV_ID_E823C_QSFP:
 	case ICE_DEV_ID_E823C_SFP:
 	case ICE_DEV_ID_E823C_SGMII:
-		*pin_num = ICE_E822_RCLK_PINS_NUM;
+		*pin_num = ICE_E82X_RCLK_PINS_NUM;
 		ret = 0;
 		if (hw->cgu_part_number ==
 		    ICE_AQC_GET_LINK_TOPO_NODE_NR_ZL30632_80032)
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
index cf76701566c7..1f3e03124430 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
@@ -42,7 +42,7 @@ enum ice_ptp_fec_mode {
 };
 
 /**
- * struct ice_time_ref_info_e822
+ * struct ice_time_ref_info_e82x
  * @pll_freq: Frequency of PLL that drives timer ticks in Hz
  * @nominal_incval: increment to generate nanoseconds in GLTSYN_TIME_L
  * @pps_delay: propagation delay of the PPS output signal
@@ -50,14 +50,14 @@ enum ice_ptp_fec_mode {
  * Characteristic information for the various TIME_REF sources possible in the
  * E822 devices
  */
-struct ice_time_ref_info_e822 {
+struct ice_time_ref_info_e82x {
 	u64 pll_freq;
 	u64 nominal_incval;
 	u8 pps_delay;
 };
 
 /**
- * struct ice_vernier_info_e822
+ * struct ice_vernier_info_e82x
  * @tx_par_clk: Frequency used to calculate P_REG_PAR_TX_TUS
  * @rx_par_clk: Frequency used to calculate P_REG_PAR_RX_TUS
  * @tx_pcs_clk: Frequency used to calculate P_REG_PCS_TX_TUS
@@ -80,7 +80,7 @@ struct ice_time_ref_info_e822 {
  * different link speeds, either the deskew marker for multi-lane link speeds
  * or the Reed Solomon gearbox marker for RS-FEC.
  */
-struct ice_vernier_info_e822 {
+struct ice_vernier_info_e82x {
 	u32 tx_par_clk;
 	u32 rx_par_clk;
 	u32 tx_pcs_clk;
@@ -95,7 +95,7 @@ struct ice_vernier_info_e822 {
 };
 
 /**
- * struct ice_cgu_pll_params_e822
+ * struct ice_cgu_pll_params_e82x
  * @refclk_pre_div: Reference clock pre-divisor
  * @feedback_div: Feedback divisor
  * @frac_n_div: Fractional divisor
@@ -104,7 +104,7 @@ struct ice_vernier_info_e822 {
  * Clock Generation Unit parameters used to program the PLL based on the
  * selected TIME_REF frequency.
  */
-struct ice_cgu_pll_params_e822 {
+struct ice_cgu_pll_params_e82x {
 	u32 refclk_pre_div;
 	u32 feedback_div;
 	u32 frac_n_div;
@@ -124,7 +124,7 @@ enum ice_phy_rclk_pins {
 };
 
 #define ICE_E810_RCLK_PINS_NUM		(ICE_RCLKB_PIN + 1)
-#define ICE_E822_RCLK_PINS_NUM		(ICE_RCLKA_PIN + 1)
+#define ICE_E82X_RCLK_PINS_NUM		(ICE_RCLKA_PIN + 1)
 #define E810T_CGU_INPUT_C827(_phy, _pin) ((_phy) * ICE_E810_RCLK_PINS_NUM + \
 					  (_pin) + ZL_REF1P)
 
@@ -183,16 +183,16 @@ struct ice_cgu_pin_desc {
 };
 
 extern const struct
-ice_cgu_pll_params_e822 e822_cgu_params[NUM_ICE_TIME_REF_FREQ];
+ice_cgu_pll_params_e82x e822_cgu_params[NUM_ICE_TIME_REF_FREQ];
 
 #define E810C_QSFP_C827_0_HANDLE 2
 #define E810C_QSFP_C827_1_HANDLE 3
 
 /* Table of constants related to possible TIME_REF sources */
-extern const struct ice_time_ref_info_e822 e822_time_ref[NUM_ICE_TIME_REF_FREQ];
+extern const struct ice_time_ref_info_e82x e822_time_ref[NUM_ICE_TIME_REF_FREQ];
 
 /* Table of constants for Vernier calibration on E822 */
-extern const struct ice_vernier_info_e822 e822_vernier[NUM_ICE_PTP_LNK_SPD];
+extern const struct ice_vernier_info_e82x e822_vernier[NUM_ICE_PTP_LNK_SPD];
 
 /* Increment value to generate nanoseconds in the GLTSYN_TIME_L register for
  * the E810 devices. Based off of a PLL with an 812.5 MHz frequency.
@@ -215,23 +215,23 @@ int ice_ptp_init_phc(struct ice_hw *hw);
 int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready);
 
 /* E822 family functions */
-int ice_read_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 *val);
-int ice_write_quad_reg_e822(struct ice_hw *hw, u8 quad, u16 offset, u32 val);
-void ice_ptp_reset_ts_memory_quad_e822(struct ice_hw *hw, u8 quad);
+int ice_read_quad_reg_e82x(struct ice_hw *hw, u8 quad, u16 offset, u32 *val);
+int ice_write_quad_reg_e82x(struct ice_hw *hw, u8 quad, u16 offset, u32 val);
+void ice_ptp_reset_ts_memory_quad_e82x(struct ice_hw *hw, u8 quad);
 
 /**
- * ice_e822_time_ref - Get the current TIME_REF from capabilities
+ * ice_e82x_time_ref - Get the current TIME_REF from capabilities
  * @hw: pointer to the HW structure
  *
  * Returns the current TIME_REF from the capabilities structure.
  */
-static inline enum ice_time_ref_freq ice_e822_time_ref(struct ice_hw *hw)
+static inline enum ice_time_ref_freq ice_e82x_time_ref(struct ice_hw *hw)
 {
 	return hw->func_caps.ts_func_info.time_ref;
 }
 
 /**
- * ice_set_e822_time_ref - Set new TIME_REF
+ * ice_set_e82x_time_ref - Set new TIME_REF
  * @hw: pointer to the HW structure
  * @time_ref: new TIME_REF to set
  *
@@ -239,31 +239,31 @@ static inline enum ice_time_ref_freq ice_e822_time_ref(struct ice_hw *hw)
  * change, such as an update to the CGU registers.
  */
 static inline void
-ice_set_e822_time_ref(struct ice_hw *hw, enum ice_time_ref_freq time_ref)
+ice_set_e82x_time_ref(struct ice_hw *hw, enum ice_time_ref_freq time_ref)
 {
 	hw->func_caps.ts_func_info.time_ref = time_ref;
 }
 
-static inline u64 ice_e822_pll_freq(enum ice_time_ref_freq time_ref)
+static inline u64 ice_e82x_pll_freq(enum ice_time_ref_freq time_ref)
 {
 	return e822_time_ref[time_ref].pll_freq;
 }
 
-static inline u64 ice_e822_nominal_incval(enum ice_time_ref_freq time_ref)
+static inline u64 ice_e82x_nominal_incval(enum ice_time_ref_freq time_ref)
 {
 	return e822_time_ref[time_ref].nominal_incval;
 }
 
-static inline u64 ice_e822_pps_delay(enum ice_time_ref_freq time_ref)
+static inline u64 ice_e82x_pps_delay(enum ice_time_ref_freq time_ref)
 {
 	return e822_time_ref[time_ref].pps_delay;
 }
 
 /* E822 Vernier calibration functions */
-int ice_stop_phy_timer_e822(struct ice_hw *hw, u8 port, bool soft_reset);
-int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port);
-int ice_phy_cfg_tx_offset_e822(struct ice_hw *hw, u8 port);
-int ice_phy_cfg_rx_offset_e822(struct ice_hw *hw, u8 port);
+int ice_stop_phy_timer_e82x(struct ice_hw *hw, u8 port, bool soft_reset);
+int ice_start_phy_timer_e82x(struct ice_hw *hw, u8 port);
+int ice_phy_cfg_tx_offset_e82x(struct ice_hw *hw, u8 port);
+int ice_phy_cfg_rx_offset_e82x(struct ice_hw *hw, u8 port);
 
 /* E810 family functions */
 int ice_ptp_init_phy_e810(struct ice_hw *hw);
@@ -509,6 +509,7 @@ int ice_cgu_get_output_pin_state_caps(struct ice_hw *hw, u8 pin_id,
 #define TS_LL_READ_RETRIES		200
 #define TS_LL_READ_TS_HIGH		GENMASK(23, 16)
 #define TS_LL_READ_TS_IDX		GENMASK(29, 24)
+#define TS_LL_READ_TS_INTR		BIT(30)
 #define TS_LL_READ_TS			BIT(31)
 
 /* Internal PHY timestamp address */
diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index c686ac0935eb..5f30fb131f74 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -14,7 +14,7 @@
  */
 static int ice_repr_get_sw_port_id(struct ice_repr *repr)
 {
-	return repr->vf->pf->hw.port_info->lport;
+	return repr->src_vsi->back->hw.port_info->lport;
 }
 
 /**
@@ -35,7 +35,7 @@ ice_repr_get_phys_port_name(struct net_device *netdev, char *buf, size_t len)
 		return -EOPNOTSUPP;
 
 	res = snprintf(buf, len, "pf%dvfr%d", ice_repr_get_sw_port_id(repr),
-		       repr->vf->vf_id);
+		       repr->id);
 	if (res <= 0)
 		return -EOPNOTSUPP;
 	return 0;
@@ -278,25 +278,67 @@ ice_repr_reg_netdev(struct net_device *netdev)
 	return register_netdev(netdev);
 }
 
+static void ice_repr_remove_node(struct devlink_port *devlink_port)
+{
+	devl_lock(devlink_port->devlink);
+	devl_rate_leaf_destroy(devlink_port);
+	devl_unlock(devlink_port->devlink);
+}
+
 /**
- * ice_repr_add - add representor for VF
- * @vf: pointer to VF structure
+ * ice_repr_rem - remove representor from VF
+ * @repr: pointer to representor structure
  */
-static int ice_repr_add(struct ice_vf *vf)
+static void ice_repr_rem(struct ice_repr *repr)
+{
+	kfree(repr->q_vector);
+	free_netdev(repr->netdev);
+	kfree(repr);
+}
+
+/**
+ * ice_repr_rem_vf - remove representor from VF
+ * @repr: pointer to representor structure
+ */
+void ice_repr_rem_vf(struct ice_repr *repr)
+{
+	ice_repr_remove_node(&repr->vf->devlink_port);
+	unregister_netdev(repr->netdev);
+	ice_devlink_destroy_vf_port(repr->vf);
+	ice_virtchnl_set_dflt_ops(repr->vf);
+	ice_repr_rem(repr);
+}
+
+static void ice_repr_set_tx_topology(struct ice_pf *pf)
+{
+	struct devlink *devlink;
+
+	/* only export if ADQ and DCB disabled and eswitch enabled*/
+	if (ice_is_adq_active(pf) || ice_is_dcb_active(pf) ||
+	    !ice_is_switchdev_running(pf))
+		return;
+
+	devlink = priv_to_devlink(pf);
+	ice_devlink_rate_init_tx_topology(devlink, ice_get_main_vsi(pf));
+}
+
+/**
+ * ice_repr_add - add representor for generic VSI
+ * @pf: pointer to PF structure
+ * @src_vsi: pointer to VSI structure of device to represent
+ * @parent_mac: device MAC address
+ */
+static struct ice_repr *
+ice_repr_add(struct ice_pf *pf, struct ice_vsi *src_vsi, const u8 *parent_mac)
 {
 	struct ice_q_vector *q_vector;
 	struct ice_netdev_priv *np;
 	struct ice_repr *repr;
-	struct ice_vsi *vsi;
 	int err;
 
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi)
-		return -EINVAL;
-
 	repr = kzalloc(sizeof(*repr), GFP_KERNEL);
 	if (!repr)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	repr->netdev = alloc_etherdev(sizeof(struct ice_netdev_priv));
 	if (!repr->netdev) {
@@ -304,9 +346,7 @@ static int ice_repr_add(struct ice_vf *vf)
 		goto err_alloc;
 	}
 
-	repr->src_vsi = vsi;
-	repr->vf = vf;
-	vf->repr = repr;
+	repr->src_vsi = src_vsi;
 	np = netdev_priv(repr->netdev);
 	np->repr = repr;
 
@@ -316,10 +356,40 @@ static int ice_repr_add(struct ice_vf *vf)
 		goto err_alloc_q_vector;
 	}
 	repr->q_vector = q_vector;
+	repr->q_id = repr->id;
+
+	ether_addr_copy(repr->parent_mac, parent_mac);
+
+	return repr;
+
+err_alloc_q_vector:
+	free_netdev(repr->netdev);
+err_alloc:
+	kfree(repr);
+	return ERR_PTR(err);
+}
+
+struct ice_repr *ice_repr_add_vf(struct ice_vf *vf)
+{
+	struct ice_repr *repr;
+	struct ice_vsi *vsi;
+	int err;
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi)
+		return ERR_PTR(-ENOENT);
 
 	err = ice_devlink_create_vf_port(vf);
 	if (err)
-		goto err_devlink;
+		return ERR_PTR(err);
+
+	repr = ice_repr_add(vf->pf, vsi, vf->hw_lan_addr);
+	if (IS_ERR(repr)) {
+		err = PTR_ERR(repr);
+		goto err_repr_add;
+	}
+
+	repr->vf = vf;
 
 	repr->netdev->min_mtu = ETH_MIN_MTU;
 	repr->netdev->max_mtu = ICE_MAX_MTU;
@@ -331,100 +401,23 @@ static int ice_repr_add(struct ice_vf *vf)
 		goto err_netdev;
 
 	ice_virtchnl_set_repr_ops(vf);
+	ice_repr_set_tx_topology(vf->pf);
 
-	return 0;
+	return repr;
 
 err_netdev:
+	ice_repr_rem(repr);
+err_repr_add:
 	ice_devlink_destroy_vf_port(vf);
-err_devlink:
-	kfree(repr->q_vector);
-	vf->repr->q_vector = NULL;
-err_alloc_q_vector:
-	free_netdev(repr->netdev);
-	repr->netdev = NULL;
-err_alloc:
-	kfree(repr);
-	vf->repr = NULL;
-	return err;
-}
-
-/**
- * ice_repr_rem - remove representor from VF
- * @vf: pointer to VF structure
- */
-static void ice_repr_rem(struct ice_vf *vf)
-{
-	if (!vf->repr)
-		return;
-
-	kfree(vf->repr->q_vector);
-	vf->repr->q_vector = NULL;
-	unregister_netdev(vf->repr->netdev);
-	ice_devlink_destroy_vf_port(vf);
-	free_netdev(vf->repr->netdev);
-	vf->repr->netdev = NULL;
-	kfree(vf->repr);
-	vf->repr = NULL;
-
-	ice_virtchnl_set_dflt_ops(vf);
-}
-
-/**
- * ice_repr_rem_from_all_vfs - remove port representor for all VFs
- * @pf: pointer to PF structure
- */
-void ice_repr_rem_from_all_vfs(struct ice_pf *pf)
-{
-	struct devlink *devlink;
-	struct ice_vf *vf;
-	unsigned int bkt;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
-
-	ice_for_each_vf(pf, bkt, vf)
-		ice_repr_rem(vf);
-
-	/* since all port representors are destroyed, there is
-	 * no point in keeping the nodes
-	 */
-	devlink = priv_to_devlink(pf);
-	devl_lock(devlink);
-	devl_rate_nodes_destroy(devlink);
-	devl_unlock(devlink);
+	return ERR_PTR(err);
 }
 
-/**
- * ice_repr_add_for_all_vfs - add port representor for all VFs
- * @pf: pointer to PF structure
- */
-int ice_repr_add_for_all_vfs(struct ice_pf *pf)
+struct ice_repr *ice_repr_get_by_vsi(struct ice_vsi *vsi)
 {
-	struct devlink *devlink;
-	struct ice_vf *vf;
-	unsigned int bkt;
-	int err;
-
-	lockdep_assert_held(&pf->vfs.table_lock);
-
-	ice_for_each_vf(pf, bkt, vf) {
-		err = ice_repr_add(vf);
-		if (err)
-			goto err;
-	}
-
-	/* only export if ADQ and DCB disabled */
-	if (ice_is_adq_active(pf) || ice_is_dcb_active(pf))
-		return 0;
-
-	devlink = priv_to_devlink(pf);
-	ice_devlink_rate_init_tx_topology(devlink, ice_get_main_vsi(pf));
-
-	return 0;
-
-err:
-	ice_repr_rem_from_all_vfs(pf);
+	if (!vsi->vf)
+		return NULL;
 
-	return err;
+	return xa_load(&vsi->back->eswitch.reprs, vsi->vf->repr_id);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ice/ice_repr.h b/drivers/net/ethernet/intel/ice/ice_repr.h
index e1ee2d2c1d2d..f9aede315716 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.h
+++ b/drivers/net/ethernet/intel/ice/ice_repr.h
@@ -13,14 +13,17 @@ struct ice_repr {
 	struct net_device *netdev;
 	struct metadata_dst *dst;
 	struct ice_esw_br_port *br_port;
+	int q_id;
+	u32 id;
+	u8 parent_mac[ETH_ALEN];
 #ifdef CONFIG_ICE_SWITCHDEV
 	/* info about slow path rule */
 	struct ice_rule_query_data sp_rule;
 #endif
 };
 
-int ice_repr_add_for_all_vfs(struct ice_pf *pf);
-void ice_repr_rem_from_all_vfs(struct ice_pf *pf);
+struct ice_repr *ice_repr_add_vf(struct ice_vf *vf);
+void ice_repr_rem_vf(struct ice_repr *repr);
 
 void ice_repr_start_tx_queues(struct ice_repr *repr);
 void ice_repr_stop_tx_queues(struct ice_repr *repr);
@@ -29,4 +32,6 @@ void ice_repr_set_traffic_vsi(struct ice_repr *repr, struct ice_vsi *vsi);
 
 struct ice_repr *ice_netdev_to_repr(struct net_device *netdev);
 bool ice_is_port_repr_netdev(const struct net_device *netdev);
+
+struct ice_repr *ice_repr_get_by_vsi(struct ice_vsi *vsi);
 #endif
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 2f4a621254e8..d174a4eeb899 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -1387,8 +1387,7 @@ void ice_sched_get_psm_clk_freq(struct ice_hw *hw)
 	u32 val, clk_src;
 
 	val = rd32(hw, GLGEN_CLKSTAT_SRC);
-	clk_src = (val & GLGEN_CLKSTAT_SRC_PSM_CLK_SRC_M) >>
-		GLGEN_CLKSTAT_SRC_PSM_CLK_SRC_S;
+	clk_src = FIELD_GET(GLGEN_CLKSTAT_SRC_PSM_CLK_SRC_M, val);
 
 #define PSM_CLK_SRC_367_MHZ 0x0
 #define PSM_CLK_SRC_416_MHZ 0x1
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 2a5e6616cc0a..a94a1c48c3de 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -106,10 +106,8 @@ static void ice_dis_vf_mappings(struct ice_vf *vf)
 	for (v = first; v <= last; v++) {
 		u32 reg;
 
-		reg = (((1 << GLINT_VECT2FUNC_IS_PF_S) &
-			GLINT_VECT2FUNC_IS_PF_M) |
-		       ((hw->pf_id << GLINT_VECT2FUNC_PF_NUM_S) &
-			GLINT_VECT2FUNC_PF_NUM_M));
+		reg = FIELD_PREP(GLINT_VECT2FUNC_IS_PF_M, 1) |
+		      FIELD_PREP(GLINT_VECT2FUNC_PF_NUM_M, hw->pf_id);
 		wr32(hw, GLINT_VECT2FUNC(v), reg);
 	}
 
@@ -172,13 +170,14 @@ void ice_free_vfs(struct ice_pf *pf)
 	else
 		dev_warn(dev, "VFs are assigned - not disabling SR-IOV\n");
 
-	mutex_lock(&vfs->table_lock);
+	ice_eswitch_reserve_cp_queues(pf, -ice_get_num_vfs(pf));
 
-	ice_eswitch_release(pf);
+	mutex_lock(&vfs->table_lock);
 
 	ice_for_each_vf(pf, bkt, vf) {
 		mutex_lock(&vf->cfg_lock);
 
+		ice_eswitch_detach(pf, vf);
 		ice_dis_vf_qs(vf);
 
 		if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) {
@@ -274,24 +273,20 @@ static void ice_ena_vf_msix_mappings(struct ice_vf *vf)
 		(device_based_first_msix + vf->num_msix) - 1;
 	device_based_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
 
-	reg = (((device_based_first_msix << VPINT_ALLOC_FIRST_S) &
-		VPINT_ALLOC_FIRST_M) |
-	       ((device_based_last_msix << VPINT_ALLOC_LAST_S) &
-		VPINT_ALLOC_LAST_M) | VPINT_ALLOC_VALID_M);
+	reg = FIELD_PREP(VPINT_ALLOC_FIRST_M, device_based_first_msix) |
+	      FIELD_PREP(VPINT_ALLOC_LAST_M, device_based_last_msix) |
+	      VPINT_ALLOC_VALID_M;
 	wr32(hw, VPINT_ALLOC(vf->vf_id), reg);
 
-	reg = (((device_based_first_msix << VPINT_ALLOC_PCI_FIRST_S)
-		 & VPINT_ALLOC_PCI_FIRST_M) |
-	       ((device_based_last_msix << VPINT_ALLOC_PCI_LAST_S) &
-		VPINT_ALLOC_PCI_LAST_M) | VPINT_ALLOC_PCI_VALID_M);
+	reg = FIELD_PREP(VPINT_ALLOC_PCI_FIRST_M, device_based_first_msix) |
+	      FIELD_PREP(VPINT_ALLOC_PCI_LAST_M, device_based_last_msix) |
+	      VPINT_ALLOC_PCI_VALID_M;
 	wr32(hw, VPINT_ALLOC_PCI(vf->vf_id), reg);
 
 	/* map the interrupts to its functions */
 	for (v = pf_based_first_msix; v <= pf_based_last_msix; v++) {
-		reg = (((device_based_vf_id << GLINT_VECT2FUNC_VF_NUM_S) &
-			GLINT_VECT2FUNC_VF_NUM_M) |
-		       ((hw->pf_id << GLINT_VECT2FUNC_PF_NUM_S) &
-			GLINT_VECT2FUNC_PF_NUM_M));
+		reg = FIELD_PREP(GLINT_VECT2FUNC_VF_NUM_M, device_based_vf_id) |
+		      FIELD_PREP(GLINT_VECT2FUNC_PF_NUM_M, hw->pf_id);
 		wr32(hw, GLINT_VECT2FUNC(v), reg);
 	}
 
@@ -324,10 +319,8 @@ static void ice_ena_vf_q_mappings(struct ice_vf *vf, u16 max_txq, u16 max_rxq)
 		 * VFNUMQ value should be set to (number of queues - 1). A value
 		 * of 0 means 1 queue and a value of 255 means 256 queues
 		 */
-		reg = (((vsi->txq_map[0] << VPLAN_TX_QBASE_VFFIRSTQ_S) &
-			VPLAN_TX_QBASE_VFFIRSTQ_M) |
-		       (((max_txq - 1) << VPLAN_TX_QBASE_VFNUMQ_S) &
-			VPLAN_TX_QBASE_VFNUMQ_M));
+		reg = FIELD_PREP(VPLAN_TX_QBASE_VFFIRSTQ_M, vsi->txq_map[0]) |
+		      FIELD_PREP(VPLAN_TX_QBASE_VFNUMQ_M, max_txq - 1);
 		wr32(hw, VPLAN_TX_QBASE(vf->vf_id), reg);
 	} else {
 		dev_err(dev, "Scattered mode for VF Tx queues is not yet implemented\n");
@@ -342,10 +335,8 @@ static void ice_ena_vf_q_mappings(struct ice_vf *vf, u16 max_txq, u16 max_rxq)
 		 * VFNUMQ value should be set to (number of queues - 1). A value
 		 * of 0 means 1 queue and a value of 255 means 256 queues
 		 */
-		reg = (((vsi->rxq_map[0] << VPLAN_RX_QBASE_VFFIRSTQ_S) &
-			VPLAN_RX_QBASE_VFFIRSTQ_M) |
-		       (((max_rxq - 1) << VPLAN_RX_QBASE_VFNUMQ_S) &
-			VPLAN_RX_QBASE_VFNUMQ_M));
+		reg = FIELD_PREP(VPLAN_RX_QBASE_VFFIRSTQ_M, vsi->rxq_map[0]) |
+		      FIELD_PREP(VPLAN_RX_QBASE_VFNUMQ_M, max_rxq - 1);
 		wr32(hw, VPLAN_RX_QBASE(vf->vf_id), reg);
 	} else {
 		dev_err(dev, "Scattered mode for VF Rx queues is not yet implemented\n");
@@ -374,16 +365,11 @@ static void ice_ena_vf_mappings(struct ice_vf *vf)
  */
 int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector)
 {
-	struct ice_pf *pf;
-
 	if (!vf || !q_vector)
 		return -EINVAL;
 
-	pf = vf->pf;
-
 	/* always add one to account for the OICR being the first MSIX */
-	return pf->sriov_base_vector + pf->vfs.num_msix_per * vf->vf_id +
-		q_vector->v_idx + 1;
+	return vf->first_vector_idx + q_vector->v_idx + 1;
 }
 
 /**
@@ -614,6 +600,14 @@ static int ice_start_vfs(struct ice_pf *pf)
 			goto teardown;
 		}
 
+		retval = ice_eswitch_attach(pf, vf);
+		if (retval) {
+			dev_err(ice_pf_to_dev(pf), "Failed to attach VF %d to eswitch, error %d",
+				vf->vf_id, retval);
+			ice_vf_vsi_release(vf);
+			goto teardown;
+		}
+
 		set_bit(ICE_VF_STATE_INIT, vf->vf_states);
 		ice_ena_vf_mappings(vf);
 		wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE);
@@ -768,24 +762,6 @@ static void ice_sriov_clear_reset_trigger(struct ice_vf *vf)
 }
 
 /**
- * ice_sriov_create_vsi - Create a new VSI for a VF
- * @vf: VF to create the VSI for
- *
- * This is called by ice_vf_recreate_vsi to create the new VSI after the old
- * VSI has been released.
- */
-static int ice_sriov_create_vsi(struct ice_vf *vf)
-{
-	struct ice_vsi *vsi;
-
-	vsi = ice_vf_vsi_setup(vf);
-	if (!vsi)
-		return -ENOMEM;
-
-	return 0;
-}
-
-/**
  * ice_sriov_post_vsi_rebuild - tasks to do after the VF's VSI have been rebuilt
  * @vf: VF to perform tasks on
  */
@@ -804,7 +780,6 @@ static const struct ice_vf_ops ice_sriov_vf_ops = {
 	.poll_reset_status = ice_sriov_poll_reset_status,
 	.clear_reset_trigger = ice_sriov_clear_reset_trigger,
 	.irq_close = NULL,
-	.create_vsi = ice_sriov_create_vsi,
 	.post_vsi_rebuild = ice_sriov_post_vsi_rebuild,
 };
 
@@ -923,6 +898,7 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
 		goto err_unroll_sriov;
 	}
 
+	ice_eswitch_reserve_cp_queues(pf, num_vfs);
 	ret = ice_start_vfs(pf);
 	if (ret) {
 		dev_err(dev, "Failed to start %d VFs, err %d\n", num_vfs, ret);
@@ -932,12 +908,6 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
 
 	clear_bit(ICE_VF_DIS, pf->state);
 
-	ret = ice_eswitch_configure(pf);
-	if (ret) {
-		dev_err(dev, "Failed to configure eswitch, err %d\n", ret);
-		goto err_unroll_sriov;
-	}
-
 	/* rearm global interrupts */
 	if (test_and_clear_bit(ICE_OICR_INTR_DIS, pf->state))
 		ice_irq_dynamic_ena(hw, NULL, NULL);
@@ -1152,8 +1122,7 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
 	if (vf->first_vector_idx < 0)
 		goto unroll;
 
-	ice_vf_vsi_release(vf);
-	if (vf->vf_ops->create_vsi(vf)) {
+	if (ice_vf_reconfig_vsi(vf)) {
 		/* Try to rebuild with previous values */
 		needs_rebuild = true;
 		goto unroll;
@@ -1180,7 +1149,7 @@ unroll:
 		return -EINVAL;
 
 	if (needs_rebuild)
-		vf->vf_ops->create_vsi(vf);
+		ice_vf_reconfig_vsi(vf);
 
 	ice_ena_vf_mappings(vf);
 	ice_put_vf(vf);
@@ -1329,8 +1298,7 @@ ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event)
 	dev_dbg(ice_pf_to_dev(pf), "GLDCB_RTCTQ: 0x%08x\n", gldcb_rtctq);
 
 	/* event returns device global Rx queue number */
-	queue = (gldcb_rtctq & GLDCB_RTCTQ_RXQNUM_M) >>
-		GLDCB_RTCTQ_RXQNUM_S;
+	queue = FIELD_GET(GLDCB_RTCTQ_RXQNUM_M, gldcb_rtctq);
 
 	vf = ice_get_vf_from_pfq(pf, ice_globalq_to_pfq(pf, queue));
 	if (!vf)
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index ee19f3aa3d19..f84bab80ca42 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -2492,25 +2492,24 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
 
 	switch (f_info->fltr_act) {
 	case ICE_FWD_TO_VSI:
-		act |= (f_info->fwd_id.hw_vsi_id << ICE_SINGLE_ACT_VSI_ID_S) &
-			ICE_SINGLE_ACT_VSI_ID_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M,
+				  f_info->fwd_id.hw_vsi_id);
 		if (f_info->lkup_type != ICE_SW_LKUP_VLAN)
 			act |= ICE_SINGLE_ACT_VSI_FORWARDING |
 				ICE_SINGLE_ACT_VALID_BIT;
 		break;
 	case ICE_FWD_TO_VSI_LIST:
 		act |= ICE_SINGLE_ACT_VSI_LIST;
-		act |= (f_info->fwd_id.vsi_list_id <<
-			ICE_SINGLE_ACT_VSI_LIST_ID_S) &
-			ICE_SINGLE_ACT_VSI_LIST_ID_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_LIST_ID_M,
+				  f_info->fwd_id.vsi_list_id);
 		if (f_info->lkup_type != ICE_SW_LKUP_VLAN)
 			act |= ICE_SINGLE_ACT_VSI_FORWARDING |
 				ICE_SINGLE_ACT_VALID_BIT;
 		break;
 	case ICE_FWD_TO_Q:
 		act |= ICE_SINGLE_ACT_TO_Q;
-		act |= (f_info->fwd_id.q_id << ICE_SINGLE_ACT_Q_INDEX_S) &
-			ICE_SINGLE_ACT_Q_INDEX_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_INDEX_M,
+				  f_info->fwd_id.q_id);
 		break;
 	case ICE_DROP_PACKET:
 		act |= ICE_SINGLE_ACT_VSI_FORWARDING | ICE_SINGLE_ACT_DROP |
@@ -2520,10 +2519,9 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info,
 		q_rgn = f_info->qgrp_size > 0 ?
 			(u8)ilog2(f_info->qgrp_size) : 0;
 		act |= ICE_SINGLE_ACT_TO_Q;
-		act |= (f_info->fwd_id.q_id << ICE_SINGLE_ACT_Q_INDEX_S) &
-			ICE_SINGLE_ACT_Q_INDEX_M;
-		act |= (q_rgn << ICE_SINGLE_ACT_Q_REGION_S) &
-			ICE_SINGLE_ACT_Q_REGION_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_INDEX_M,
+				  f_info->fwd_id.q_id);
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_REGION_M, q_rgn);
 		break;
 	default:
 		return;
@@ -2649,7 +2647,7 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
 		m_ent->fltr_info.fwd_id.hw_vsi_id;
 
 	act = ICE_LG_ACT_VSI_FORWARDING | ICE_LG_ACT_VALID_BIT;
-	act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) & ICE_LG_ACT_VSI_LIST_ID_M;
+	act |= FIELD_PREP(ICE_LG_ACT_VSI_LIST_ID_M, id);
 	if (m_ent->vsi_count > 1)
 		act |= ICE_LG_ACT_VSI_LIST;
 	lg_act->act[0] = cpu_to_le32(act);
@@ -2657,16 +2655,15 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
 	/* Second action descriptor type */
 	act = ICE_LG_ACT_GENERIC;
 
-	act |= (1 << ICE_LG_ACT_GENERIC_VALUE_S) & ICE_LG_ACT_GENERIC_VALUE_M;
+	act |= FIELD_PREP(ICE_LG_ACT_GENERIC_VALUE_M, 1);
 	lg_act->act[1] = cpu_to_le32(act);
 
-	act = (ICE_LG_ACT_GENERIC_OFF_RX_DESC_PROF_IDX <<
-	       ICE_LG_ACT_GENERIC_OFFSET_S) & ICE_LG_ACT_GENERIC_OFFSET_M;
+	act = FIELD_PREP(ICE_LG_ACT_GENERIC_OFFSET_M,
+			 ICE_LG_ACT_GENERIC_OFF_RX_DESC_PROF_IDX);
 
 	/* Third action Marker value */
 	act |= ICE_LG_ACT_GENERIC;
-	act |= (sw_marker << ICE_LG_ACT_GENERIC_VALUE_S) &
-		ICE_LG_ACT_GENERIC_VALUE_M;
+	act |= FIELD_PREP(ICE_LG_ACT_GENERIC_VALUE_M, sw_marker);
 
 	lg_act->act[2] = cpu_to_le32(act);
 
@@ -2675,9 +2672,9 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
 			 ice_aqc_opc_update_sw_rules);
 
 	/* Update the action to point to the large action ID */
-	rx_tx->act = cpu_to_le32(ICE_SINGLE_ACT_PTR |
-				 ((l_id << ICE_SINGLE_ACT_PTR_VAL_S) &
-				  ICE_SINGLE_ACT_PTR_VAL_M));
+	act = ICE_SINGLE_ACT_PTR;
+	act |= FIELD_PREP(ICE_SINGLE_ACT_PTR_VAL_M, l_id);
+	rx_tx->act = cpu_to_le32(act);
 
 	/* Use the filter rule ID of the previously created rule with single
 	 * act. Once the update happens, hardware will treat this as large
@@ -4426,8 +4423,8 @@ ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
 	int status;
 
 	buf->num_elems = cpu_to_le16(num_items);
-	buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) &
-				      ICE_AQC_RES_TYPE_M) | alloc_shared);
+	buf->res_type = cpu_to_le16(FIELD_PREP(ICE_AQC_RES_TYPE_M, type) |
+				    alloc_shared);
 
 	status = ice_aq_alloc_free_res(hw, buf, buf_len, ice_aqc_opc_alloc_res);
 	if (status)
@@ -4454,8 +4451,8 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
 	int status;
 
 	buf->num_elems = cpu_to_le16(num_items);
-	buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) &
-				      ICE_AQC_RES_TYPE_M) | alloc_shared);
+	buf->res_type = cpu_to_le16(FIELD_PREP(ICE_AQC_RES_TYPE_M, type) |
+				    alloc_shared);
 	buf->elem[0].e.sw_resp = cpu_to_le16(counter_id);
 
 	status = ice_aq_alloc_free_res(hw, buf, buf_len, ice_aqc_opc_free_res);
@@ -4481,18 +4478,15 @@ int ice_share_res(struct ice_hw *hw, u16 type, u8 shared, u16 res_id)
 {
 	DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
 	u16 buf_len = __struct_size(buf);
+	u16 res_type;
 	int status;
 
 	buf->num_elems = cpu_to_le16(1);
+	res_type = FIELD_PREP(ICE_AQC_RES_TYPE_M, type);
 	if (shared)
-		buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) &
-					     ICE_AQC_RES_TYPE_M) |
-					    ICE_AQC_RES_TYPE_FLAG_SHARED);
-	else
-		buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) &
-					     ICE_AQC_RES_TYPE_M) &
-					    ~ICE_AQC_RES_TYPE_FLAG_SHARED);
+		res_type |= ICE_AQC_RES_TYPE_FLAG_SHARED;
 
+	buf->res_type = cpu_to_le16(res_type);
 	buf->elem[0].e.sw_resp = cpu_to_le16(res_id);
 	status = ice_aq_alloc_free_res(hw, buf, buf_len,
 				       ice_aqc_opc_share_res);
@@ -5024,8 +5018,8 @@ ice_add_sw_recipe(struct ice_hw *hw, struct ice_sw_recipe *rm,
 			entry->chain_idx = chain_idx;
 			content->result_indx =
 				ICE_AQ_RECIPE_RESULT_EN |
-				((chain_idx << ICE_AQ_RECIPE_RESULT_DATA_S) &
-				 ICE_AQ_RECIPE_RESULT_DATA_M);
+				FIELD_PREP(ICE_AQ_RECIPE_RESULT_DATA_M,
+					   chain_idx);
 			clear_bit(chain_idx, result_idx_bm);
 			chain_idx = find_first_bit(result_idx_bm,
 						   ICE_MAX_FV_WORDS);
@@ -6065,6 +6059,7 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 	      rinfo->sw_act.fltr_act == ICE_FWD_TO_Q ||
 	      rinfo->sw_act.fltr_act == ICE_FWD_TO_QGRP ||
 	      rinfo->sw_act.fltr_act == ICE_DROP_PACKET ||
+	      rinfo->sw_act.fltr_act == ICE_MIRROR_PACKET ||
 	      rinfo->sw_act.fltr_act == ICE_NOP)) {
 		status = -EIO;
 		goto free_pkt_profile;
@@ -6077,9 +6072,11 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 	}
 
 	if (rinfo->sw_act.fltr_act == ICE_FWD_TO_VSI ||
-	    rinfo->sw_act.fltr_act == ICE_NOP)
+	    rinfo->sw_act.fltr_act == ICE_MIRROR_PACKET ||
+	    rinfo->sw_act.fltr_act == ICE_NOP) {
 		rinfo->sw_act.fwd_id.hw_vsi_id =
 			ice_get_hw_vsi_num(hw, vsi_handle);
+	}
 
 	if (rinfo->src_vsi)
 		rinfo->sw_act.src = ice_get_hw_vsi_num(hw, rinfo->src_vsi);
@@ -6115,38 +6112,45 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
 		status = -ENOMEM;
 		goto free_pkt_profile;
 	}
-	if (!rinfo->flags_info.act_valid) {
-		act |= ICE_SINGLE_ACT_LAN_ENABLE;
-		act |= ICE_SINGLE_ACT_LB_ENABLE;
-	} else {
-		act |= rinfo->flags_info.act & (ICE_SINGLE_ACT_LAN_ENABLE |
-						ICE_SINGLE_ACT_LB_ENABLE);
+
+	if (rinfo->sw_act.fltr_act != ICE_MIRROR_PACKET) {
+		if (!rinfo->flags_info.act_valid) {
+			act |= ICE_SINGLE_ACT_LAN_ENABLE;
+			act |= ICE_SINGLE_ACT_LB_ENABLE;
+		} else {
+			act |= rinfo->flags_info.act & (ICE_SINGLE_ACT_LAN_ENABLE |
+							ICE_SINGLE_ACT_LB_ENABLE);
+		}
 	}
 
 	switch (rinfo->sw_act.fltr_act) {
 	case ICE_FWD_TO_VSI:
-		act |= (rinfo->sw_act.fwd_id.hw_vsi_id <<
-			ICE_SINGLE_ACT_VSI_ID_S) & ICE_SINGLE_ACT_VSI_ID_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M,
+				  rinfo->sw_act.fwd_id.hw_vsi_id);
 		act |= ICE_SINGLE_ACT_VSI_FORWARDING | ICE_SINGLE_ACT_VALID_BIT;
 		break;
 	case ICE_FWD_TO_Q:
 		act |= ICE_SINGLE_ACT_TO_Q;
-		act |= (rinfo->sw_act.fwd_id.q_id << ICE_SINGLE_ACT_Q_INDEX_S) &
-		       ICE_SINGLE_ACT_Q_INDEX_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_INDEX_M,
+				  rinfo->sw_act.fwd_id.q_id);
 		break;
 	case ICE_FWD_TO_QGRP:
 		q_rgn = rinfo->sw_act.qgrp_size > 0 ?
 			(u8)ilog2(rinfo->sw_act.qgrp_size) : 0;
 		act |= ICE_SINGLE_ACT_TO_Q;
-		act |= (rinfo->sw_act.fwd_id.q_id << ICE_SINGLE_ACT_Q_INDEX_S) &
-		       ICE_SINGLE_ACT_Q_INDEX_M;
-		act |= (q_rgn << ICE_SINGLE_ACT_Q_REGION_S) &
-		       ICE_SINGLE_ACT_Q_REGION_M;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_INDEX_M,
+				  rinfo->sw_act.fwd_id.q_id);
+		act |= FIELD_PREP(ICE_SINGLE_ACT_Q_REGION_M, q_rgn);
 		break;
 	case ICE_DROP_PACKET:
 		act |= ICE_SINGLE_ACT_VSI_FORWARDING | ICE_SINGLE_ACT_DROP |
 		       ICE_SINGLE_ACT_VALID_BIT;
 		break;
+	case ICE_MIRROR_PACKET:
+		act |= ICE_SINGLE_ACT_OTHER_ACTS;
+		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M,
+				  rinfo->sw_act.fwd_id.hw_vsi_id);
+		break;
 	case ICE_NOP:
 		act |= FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M,
 				  rinfo->sw_act.fwd_id.hw_vsi_id);
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index dd03cb69ad26..b890410a2bc0 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -653,7 +653,7 @@ static int ice_tc_setup_redirect_action(struct net_device *filter_dev,
 		   ice_tc_is_dev_uplink(target_dev)) {
 		repr = ice_netdev_to_repr(filter_dev);
 
-		fltr->dest_vsi = repr->src_vsi->back->switchdev.uplink_vsi;
+		fltr->dest_vsi = repr->src_vsi->back->eswitch.uplink_vsi;
 		fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
 	} else if (ice_tc_is_dev_uplink(filter_dev) &&
 		   ice_is_port_repr_netdev(target_dev)) {
@@ -689,6 +689,41 @@ ice_tc_setup_drop_action(struct net_device *filter_dev,
 	return 0;
 }
 
+static int ice_tc_setup_mirror_action(struct net_device *filter_dev,
+				      struct ice_tc_flower_fltr *fltr,
+				      struct net_device *target_dev)
+{
+	struct ice_repr *repr;
+
+	fltr->action.fltr_act = ICE_MIRROR_PACKET;
+
+	if (ice_is_port_repr_netdev(filter_dev) &&
+	    ice_is_port_repr_netdev(target_dev)) {
+		repr = ice_netdev_to_repr(target_dev);
+
+		fltr->dest_vsi = repr->src_vsi;
+		fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
+	} else if (ice_is_port_repr_netdev(filter_dev) &&
+		   ice_tc_is_dev_uplink(target_dev)) {
+		repr = ice_netdev_to_repr(filter_dev);
+
+		fltr->dest_vsi = repr->src_vsi->back->eswitch.uplink_vsi;
+		fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
+	} else if (ice_tc_is_dev_uplink(filter_dev) &&
+		   ice_is_port_repr_netdev(target_dev)) {
+		repr = ice_netdev_to_repr(target_dev);
+
+		fltr->dest_vsi = repr->src_vsi;
+		fltr->direction = ICE_ESWITCH_FLTR_INGRESS;
+	} else {
+		NL_SET_ERR_MSG_MOD(fltr->extack,
+				   "Unsupported netdevice in switchdev mode");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int ice_eswitch_tc_parse_action(struct net_device *filter_dev,
 				       struct ice_tc_flower_fltr *fltr,
 				       struct flow_action_entry *act)
@@ -710,6 +745,12 @@ static int ice_eswitch_tc_parse_action(struct net_device *filter_dev,
 
 		break;
 
+	case FLOW_ACTION_MIRRED:
+		err = ice_tc_setup_mirror_action(filter_dev, fltr, act->dev);
+		if (err)
+			return err;
+		break;
+
 	default:
 		NL_SET_ERR_MSG_MOD(fltr->extack, "Unsupported action in switchdev mode");
 		return -EINVAL;
@@ -765,7 +806,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
 		rule_info.sw_act.src = hw->pf_id;
 		rule_info.flags_info.act = ICE_SINGLE_ACT_LB_ENABLE;
 	} else if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS &&
-		   fltr->dest_vsi == vsi->back->switchdev.uplink_vsi) {
+		   fltr->dest_vsi == vsi->back->eswitch.uplink_vsi) {
 		/* VF to Uplink */
 		rule_info.sw_act.flag |= ICE_FLTR_TX;
 		rule_info.sw_act.src = vsi->idx;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 9e97ea863068..74d13cc5a3a7 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -557,13 +557,14 @@ ice_rx_frame_truesize(struct ice_rx_ring *rx_ring, const unsigned int size)
  * @xdp_prog: XDP program to run
  * @xdp_ring: ring to be used for XDP_TX action
  * @rx_buf: Rx buffer to store the XDP action
+ * @eop_desc: Last descriptor in packet to read metadata from
  *
  * Returns any of ICE_XDP_{PASS, CONSUMED, TX, REDIR}
  */
 static void
 ice_run_xdp(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp,
 	    struct bpf_prog *xdp_prog, struct ice_tx_ring *xdp_ring,
-	    struct ice_rx_buf *rx_buf)
+	    struct ice_rx_buf *rx_buf, union ice_32b_rx_flex_desc *eop_desc)
 {
 	unsigned int ret = ICE_XDP_PASS;
 	u32 act;
@@ -571,6 +572,8 @@ ice_run_xdp(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp,
 	if (!xdp_prog)
 		goto exit;
 
+	ice_xdp_meta_set_desc(xdp, eop_desc);
+
 	act = bpf_prog_run_xdp(xdp_prog, xdp);
 	switch (act) {
 	case XDP_PASS:
@@ -1180,8 +1183,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget)
 		struct sk_buff *skb;
 		unsigned int size;
 		u16 stat_err_bits;
-		u16 vlan_tag = 0;
-		u16 rx_ptype;
+		u16 vlan_tci;
 
 		/* get the Rx desc from Rx ring based on 'next_to_clean' */
 		rx_desc = ICE_RX_DESC(rx_ring, ntc);
@@ -1241,7 +1243,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget)
 		if (ice_is_non_eop(rx_ring, rx_desc))
 			continue;
 
-		ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_buf);
+		ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_buf, rx_desc);
 		if (rx_buf->act == ICE_XDP_PASS)
 			goto construct_skb;
 		total_rx_bytes += xdp_get_buff_len(xdp);
@@ -1276,7 +1278,7 @@ construct_skb:
 			continue;
 		}
 
-		vlan_tag = ice_get_vlan_tag_from_rx_desc(rx_desc);
+		vlan_tci = ice_get_vlan_tci(rx_desc);
 
 		/* pad the skb if needed, to make a valid ethernet frame */
 		if (eth_skb_pad(skb))
@@ -1286,14 +1288,11 @@ construct_skb:
 		total_rx_bytes += skb->len;
 
 		/* populate checksum, VLAN, and protocol */
-		rx_ptype = le16_to_cpu(rx_desc->wb.ptype_flex_flags0) &
-			ICE_RX_FLEX_DESC_PTYPE_M;
-
-		ice_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
+		ice_process_skb_fields(rx_ring, rx_desc, skb);
 
 		ice_trace(clean_rx_irq_indicate, rx_ring, rx_desc, skb);
 		/* send completed skb up the stack */
-		ice_receive_skb(rx_ring, skb, vlan_tag);
+		ice_receive_skb(rx_ring, skb, vlan_tci);
 
 		/* update budget accounting */
 		total_rx_pkts++;
@@ -1494,9 +1493,9 @@ static void ice_set_wb_on_itr(struct ice_q_vector *q_vector)
 	 * be static in non-adaptive mode (user configured)
 	 */
 	wr32(&vsi->back->hw, GLINT_DYN_CTL(q_vector->reg_idx),
-	     ((ICE_ITR_NONE << GLINT_DYN_CTL_ITR_INDX_S) &
-	      GLINT_DYN_CTL_ITR_INDX_M) | GLINT_DYN_CTL_INTENA_MSK_M |
-	     GLINT_DYN_CTL_WB_ON_ITR_M);
+	     FIELD_PREP(GLINT_DYN_CTL_ITR_INDX_M, ICE_ITR_NONE) |
+	     FIELD_PREP(GLINT_DYN_CTL_INTENA_MSK_M, 1) |
+	     FIELD_PREP(GLINT_DYN_CTL_WB_ON_ITR_M, 1));
 
 	q_vector->wb_on_itr = true;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index daf7b9dbb143..b3379ff73674 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -257,6 +257,20 @@ enum ice_rx_dtype {
 	ICE_RX_DTYPE_SPLIT_ALWAYS	= 2,
 };
 
+struct ice_pkt_ctx {
+	u64 cached_phctime;
+	__be16 vlan_proto;
+};
+
+struct ice_xdp_buff {
+	struct xdp_buff xdp_buff;
+	const union ice_32b_rx_flex_desc *eop_desc;
+	const struct ice_pkt_ctx *pkt_ctx;
+};
+
+/* Required for compatibility with xdp_buffs from xsk_pool */
+static_assert(offsetof(struct ice_xdp_buff, xdp_buff) == 0);
+
 /* indices into GLINT_ITR registers */
 #define ICE_RX_ITR	ICE_IDX_ITR0
 #define ICE_TX_ITR	ICE_IDX_ITR1
@@ -298,7 +312,6 @@ enum ice_dynamic_itr {
 /* descriptor ring, associated with a VSI */
 struct ice_rx_ring {
 	/* CL1 - 1st cacheline starts here */
-	struct ice_rx_ring *next;	/* pointer to next ring in q_vector */
 	void *desc;			/* Descriptor ring memory */
 	struct device *dev;		/* Used for DMA mapping */
 	struct net_device *netdev;	/* netdev ring maps to */
@@ -310,13 +323,24 @@ struct ice_rx_ring {
 	u16 count;			/* Number of descriptors */
 	u16 reg_idx;			/* HW register index of the ring */
 	u16 next_to_alloc;
-	/* CL2 - 2nd cacheline starts here */
+
 	union {
 		struct ice_rx_buf *rx_buf;
 		struct xdp_buff **xdp_buf;
 	};
-	struct xdp_buff xdp;
+	/* CL2 - 2nd cacheline starts here */
+	union {
+		struct ice_xdp_buff xdp_ext;
+		struct xdp_buff xdp;
+	};
 	/* CL3 - 3rd cacheline starts here */
+	union {
+		struct ice_pkt_ctx pkt_ctx;
+		struct {
+			u64 cached_phctime;
+			__be16 vlan_proto;
+		};
+	};
 	struct bpf_prog *xdp_prog;
 	u16 rx_offset;
 
@@ -332,9 +356,9 @@ struct ice_rx_ring {
 	/* CL4 - 4th cacheline starts here */
 	struct ice_channel *ch;
 	struct ice_tx_ring *xdp_ring;
+	struct ice_rx_ring *next;	/* pointer to next ring in q_vector */
 	struct xsk_buff_pool *xsk_pool;
 	dma_addr_t dma;			/* physical address of ring */
-	u64 cached_phctime;
 	u16 rx_buf_len;
 	u8 dcb_tc;			/* Traffic class of ring */
 	u8 ptp_rx;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 7e06373e14d9..839e5da24ad5 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -63,28 +63,42 @@ static enum pkt_hash_types ice_ptype_to_htype(u16 ptype)
 }
 
 /**
- * ice_rx_hash - set the hash value in the skb
+ * ice_get_rx_hash - get RX hash value from descriptor
+ * @rx_desc: specific descriptor
+ *
+ * Returns hash, if present, 0 otherwise.
+ */
+static u32 ice_get_rx_hash(const union ice_32b_rx_flex_desc *rx_desc)
+{
+	const struct ice_32b_rx_flex_desc_nic *nic_mdid;
+
+	if (unlikely(rx_desc->wb.rxdid != ICE_RXDID_FLEX_NIC))
+		return 0;
+
+	nic_mdid = (struct ice_32b_rx_flex_desc_nic *)rx_desc;
+	return le32_to_cpu(nic_mdid->rss_hash);
+}
+
+/**
+ * ice_rx_hash_to_skb - set the hash value in the skb
  * @rx_ring: descriptor ring
  * @rx_desc: specific descriptor
  * @skb: pointer to current skb
  * @rx_ptype: the ptype value from the descriptor
  */
 static void
-ice_rx_hash(struct ice_rx_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc,
-	    struct sk_buff *skb, u16 rx_ptype)
+ice_rx_hash_to_skb(const struct ice_rx_ring *rx_ring,
+		   const union ice_32b_rx_flex_desc *rx_desc,
+		   struct sk_buff *skb, u16 rx_ptype)
 {
-	struct ice_32b_rx_flex_desc_nic *nic_mdid;
 	u32 hash;
 
 	if (!(rx_ring->netdev->features & NETIF_F_RXHASH))
 		return;
 
-	if (rx_desc->wb.rxdid != ICE_RXDID_FLEX_NIC)
-		return;
-
-	nic_mdid = (struct ice_32b_rx_flex_desc_nic *)rx_desc;
-	hash = le32_to_cpu(nic_mdid->rss_hash);
-	skb_set_hash(skb, hash, ice_ptype_to_htype(rx_ptype));
+	hash = ice_get_rx_hash(rx_desc);
+	if (likely(hash))
+		skb_set_hash(skb, hash, ice_ptype_to_htype(rx_ptype));
 }
 
 /**
@@ -171,11 +185,38 @@ checksum_fail:
 }
 
 /**
+ * ice_ptp_rx_hwts_to_skb - Put RX timestamp into skb
+ * @rx_ring: Ring to get the VSI info
+ * @rx_desc: Receive descriptor
+ * @skb: Particular skb to send timestamp with
+ *
+ * The timestamp is in ns, so we must convert the result first.
+ */
+static void
+ice_ptp_rx_hwts_to_skb(struct ice_rx_ring *rx_ring,
+		       const union ice_32b_rx_flex_desc *rx_desc,
+		       struct sk_buff *skb)
+{
+	u64 ts_ns = ice_ptp_get_rx_hwts(rx_desc, &rx_ring->pkt_ctx);
+
+	skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ts_ns);
+}
+
+/**
+ * ice_get_ptype - Read HW packet type from the descriptor
+ * @rx_desc: RX descriptor
+ */
+static u16 ice_get_ptype(const union ice_32b_rx_flex_desc *rx_desc)
+{
+	return le16_to_cpu(rx_desc->wb.ptype_flex_flags0) &
+	       ICE_RX_FLEX_DESC_PTYPE_M;
+}
+
+/**
  * ice_process_skb_fields - Populate skb header fields from Rx descriptor
  * @rx_ring: Rx descriptor ring packet is being transacted on
  * @rx_desc: pointer to the EOP Rx descriptor
  * @skb: pointer to current skb being populated
- * @ptype: the packet type decoded by hardware
  *
  * This function checks the ring, descriptor, and packet information in
  * order to populate the hash, checksum, VLAN, protocol, and
@@ -184,9 +225,11 @@ checksum_fail:
 void
 ice_process_skb_fields(struct ice_rx_ring *rx_ring,
 		       union ice_32b_rx_flex_desc *rx_desc,
-		       struct sk_buff *skb, u16 ptype)
+		       struct sk_buff *skb)
 {
-	ice_rx_hash(rx_ring, rx_desc, skb, ptype);
+	u16 ptype = ice_get_ptype(rx_desc);
+
+	ice_rx_hash_to_skb(rx_ring, rx_desc, skb, ptype);
 
 	/* modifies the skb - consumes the enet header */
 	skb->protocol = eth_type_trans(skb, rx_ring->netdev);
@@ -194,28 +237,24 @@ ice_process_skb_fields(struct ice_rx_ring *rx_ring,
 	ice_rx_csum(rx_ring, skb, rx_desc, ptype);
 
 	if (rx_ring->ptp_rx)
-		ice_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
+		ice_ptp_rx_hwts_to_skb(rx_ring, rx_desc, skb);
 }
 
 /**
  * ice_receive_skb - Send a completed packet up the stack
  * @rx_ring: Rx ring in play
  * @skb: packet to send up
- * @vlan_tag: VLAN tag for packet
+ * @vlan_tci: VLAN TCI for packet
  *
  * This function sends the completed packet (via. skb) up the stack using
  * gro receive functions (with/without VLAN tag)
  */
 void
-ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag)
+ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tci)
 {
-	netdev_features_t features = rx_ring->netdev->features;
-	bool non_zero_vlan = !!(vlan_tag & VLAN_VID_MASK);
-
-	if ((features & NETIF_F_HW_VLAN_CTAG_RX) && non_zero_vlan)
-		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
-	else if ((features & NETIF_F_HW_VLAN_STAG_RX) && non_zero_vlan)
-		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021AD), vlan_tag);
+	if ((vlan_tci & VLAN_VID_MASK) && rx_ring->vlan_proto)
+		__vlan_hwaccel_put_tag(skb, rx_ring->vlan_proto,
+				       vlan_tci);
 
 	napi_gro_receive(&rx_ring->q_vector->napi, skb);
 }
@@ -464,3 +503,125 @@ void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res,
 			spin_unlock(&xdp_ring->tx_lock);
 	}
 }
+
+/**
+ * ice_xdp_rx_hw_ts - HW timestamp XDP hint handler
+ * @ctx: XDP buff pointer
+ * @ts_ns: destination address
+ *
+ * Copy HW timestamp (if available) to the destination address.
+ */
+static int ice_xdp_rx_hw_ts(const struct xdp_md *ctx, u64 *ts_ns)
+{
+	const struct ice_xdp_buff *xdp_ext = (void *)ctx;
+
+	*ts_ns = ice_ptp_get_rx_hwts(xdp_ext->eop_desc,
+				     xdp_ext->pkt_ctx);
+	if (!*ts_ns)
+		return -ENODATA;
+
+	return 0;
+}
+
+/* Define a ptype index -> XDP hash type lookup table.
+ * It uses the same ptype definitions as ice_decode_rx_desc_ptype[],
+ * avoiding possible copy-paste errors.
+ */
+#undef ICE_PTT
+#undef ICE_PTT_UNUSED_ENTRY
+
+#define ICE_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
+	[PTYPE] = XDP_RSS_L3_##OUTER_IP_VER | XDP_RSS_L4_##I | XDP_RSS_TYPE_##PL
+
+#define ICE_PTT_UNUSED_ENTRY(PTYPE) [PTYPE] = 0
+
+/* A few supplementary definitions for when XDP hash types do not coincide
+ * with what can be generated from ptype definitions
+ * by means of preprocessor concatenation.
+ */
+#define XDP_RSS_L3_NONE		XDP_RSS_TYPE_NONE
+#define XDP_RSS_L4_NONE		XDP_RSS_TYPE_NONE
+#define XDP_RSS_TYPE_PAY2	XDP_RSS_TYPE_L2
+#define XDP_RSS_TYPE_PAY3	XDP_RSS_TYPE_NONE
+#define XDP_RSS_TYPE_PAY4	XDP_RSS_L4
+
+static const enum xdp_rss_hash_type
+ice_ptype_to_xdp_hash[ICE_NUM_DEFINED_PTYPES] = {
+	ICE_PTYPES
+};
+
+#undef XDP_RSS_L3_NONE
+#undef XDP_RSS_L4_NONE
+#undef XDP_RSS_TYPE_PAY2
+#undef XDP_RSS_TYPE_PAY3
+#undef XDP_RSS_TYPE_PAY4
+
+#undef ICE_PTT
+#undef ICE_PTT_UNUSED_ENTRY
+
+/**
+ * ice_xdp_rx_hash_type - Get XDP-specific hash type from the RX descriptor
+ * @eop_desc: End of Packet descriptor
+ */
+static enum xdp_rss_hash_type
+ice_xdp_rx_hash_type(const union ice_32b_rx_flex_desc *eop_desc)
+{
+	u16 ptype = ice_get_ptype(eop_desc);
+
+	if (unlikely(ptype >= ICE_NUM_DEFINED_PTYPES))
+		return 0;
+
+	return ice_ptype_to_xdp_hash[ptype];
+}
+
+/**
+ * ice_xdp_rx_hash - RX hash XDP hint handler
+ * @ctx: XDP buff pointer
+ * @hash: hash destination address
+ * @rss_type: XDP hash type destination address
+ *
+ * Copy RX hash (if available) and its type to the destination address.
+ */
+static int ice_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
+			   enum xdp_rss_hash_type *rss_type)
+{
+	const struct ice_xdp_buff *xdp_ext = (void *)ctx;
+
+	*hash = ice_get_rx_hash(xdp_ext->eop_desc);
+	*rss_type = ice_xdp_rx_hash_type(xdp_ext->eop_desc);
+	if (!likely(*hash))
+		return -ENODATA;
+
+	return 0;
+}
+
+/**
+ * ice_xdp_rx_vlan_tag - VLAN tag XDP hint handler
+ * @ctx: XDP buff pointer
+ * @vlan_proto: destination address for VLAN protocol
+ * @vlan_tci: destination address for VLAN TCI
+ *
+ * Copy VLAN tag (if was stripped) and corresponding protocol
+ * to the destination address.
+ */
+static int ice_xdp_rx_vlan_tag(const struct xdp_md *ctx, __be16 *vlan_proto,
+			       u16 *vlan_tci)
+{
+	const struct ice_xdp_buff *xdp_ext = (void *)ctx;
+
+	*vlan_proto = xdp_ext->pkt_ctx->vlan_proto;
+	if (!*vlan_proto)
+		return -ENODATA;
+
+	*vlan_tci = ice_get_vlan_tci(xdp_ext->eop_desc);
+	if (!*vlan_tci)
+		return -ENODATA;
+
+	return 0;
+}
+
+const struct xdp_metadata_ops ice_xdp_md_ops = {
+	.xmo_rx_timestamp		= ice_xdp_rx_hw_ts,
+	.xmo_rx_hash			= ice_xdp_rx_hash,
+	.xmo_rx_vlan_tag		= ice_xdp_rx_vlan_tag,
+};
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
index 115969ecdf7b..762047508619 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
@@ -84,7 +84,7 @@ ice_build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag)
 }
 
 /**
- * ice_get_vlan_tag_from_rx_desc - get VLAN from Rx flex descriptor
+ * ice_get_vlan_tci - get VLAN TCI from Rx flex descriptor
  * @rx_desc: Rx 32b flex descriptor with RXDID=2
  *
  * The OS and current PF implementation only support stripping a single VLAN tag
@@ -92,7 +92,7 @@ ice_build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag)
  * one is found return the tag, else return 0 to mean no VLAN tag was found.
  */
 static inline u16
-ice_get_vlan_tag_from_rx_desc(union ice_32b_rx_flex_desc *rx_desc)
+ice_get_vlan_tci(const union ice_32b_rx_flex_desc *rx_desc)
 {
 	u16 stat_err_bits;
 
@@ -148,7 +148,17 @@ void ice_release_rx_desc(struct ice_rx_ring *rx_ring, u16 val);
 void
 ice_process_skb_fields(struct ice_rx_ring *rx_ring,
 		       union ice_32b_rx_flex_desc *rx_desc,
-		       struct sk_buff *skb, u16 ptype);
+		       struct sk_buff *skb);
 void
-ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag);
+ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tci);
+
+static inline void
+ice_xdp_meta_set_desc(struct xdp_buff *xdp,
+		      union ice_32b_rx_flex_desc *eop_desc)
+{
+	struct ice_xdp_buff *xdp_ext = container_of(xdp, struct ice_xdp_buff,
+						    xdp_buff);
+
+	xdp_ext->eop_desc = eop_desc;
+}
 #endif /* !_ICE_TXRX_LIB_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index a18ca0ff879f..41ab6d7bbd9e 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -17,6 +17,7 @@
 #include "ice_protocol_type.h"
 #include "ice_sbq_cmd.h"
 #include "ice_vlan_mode.h"
+#include "ice_fwlog.h"
 
 static inline bool ice_is_tc_ena(unsigned long bitmap, u8 tc)
 {
@@ -246,6 +247,7 @@ struct ice_fd_hw_prof {
 	int cnt;
 	u64 entry_h[ICE_MAX_FDIR_VSI_PER_FILTER][ICE_FD_HW_SEG_MAX];
 	u16 vsi_h[ICE_MAX_FDIR_VSI_PER_FILTER];
+	u64 prof_id[ICE_FD_HW_SEG_MAX];
 };
 
 /* Common HW capabilities for SW use */
@@ -351,6 +353,7 @@ struct ice_ts_func_info {
 #define ICE_TS_TMR0_ENA_M		BIT(25)
 #define ICE_TS_TMR1_ENA_M		BIT(26)
 #define ICE_TS_LL_TX_TS_READ_M		BIT(28)
+#define ICE_TS_LL_TX_TS_INT_READ_M	BIT(29)
 
 struct ice_ts_dev_info {
 	/* Device specific info */
@@ -364,6 +367,7 @@ struct ice_ts_dev_info {
 	u8 tmr0_ena;
 	u8 tmr1_ena;
 	u8 ts_ll_read;
+	u8 ts_ll_int_read;
 };
 
 /* Function specific capabilities */
@@ -377,6 +381,8 @@ struct ice_hw_func_caps {
 	struct ice_ts_func_info ts_func_info;
 };
 
+#define ICE_SENSOR_SUPPORT_E810_INT_TEMP_BIT	0
+
 /* Device wide capabilities */
 struct ice_hw_dev_caps {
 	struct ice_hw_common_caps common_cap;
@@ -385,6 +391,11 @@ struct ice_hw_dev_caps {
 	u32 num_flow_director_fltr;	/* Number of FD filters available */
 	struct ice_ts_dev_info ts_dev_info;
 	u32 num_funcs;
+	/* bitmap of supported sensors
+	 * bit 0 - internal temperature sensor
+	 * bit 31:1 - Reserved
+	 */
+	u32 supported_sensors;
 };
 
 /* MAC info */
@@ -730,24 +741,6 @@ struct ice_switch_info {
 	DECLARE_BITMAP(prof_res_bm[ICE_MAX_NUM_PROFILES], ICE_MAX_FV_WORDS);
 };
 
-/* FW logging configuration */
-struct ice_fw_log_evnt {
-	u8 cfg : 4;	/* New event enables to configure */
-	u8 cur : 4;	/* Current/active event enables */
-};
-
-struct ice_fw_log_cfg {
-	u8 cq_en : 1;    /* FW logging is enabled via the control queue */
-	u8 uart_en : 1;  /* FW logging is enabled via UART for all PFs */
-	u8 actv_evnts;   /* Cumulation of currently enabled log events */
-
-#define ICE_FW_LOG_EVNT_INFO	(ICE_AQC_FW_LOG_INFO_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_INIT	(ICE_AQC_FW_LOG_INIT_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_FLOW	(ICE_AQC_FW_LOG_FLOW_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_ERR	(ICE_AQC_FW_LOG_ERR_EN >> ICE_AQC_FW_LOG_EN_S)
-	struct ice_fw_log_evnt evnts[ICE_AQC_FW_LOG_ID_MAX];
-};
-
 /* Enum defining the different states of the mailbox snapshot in the
  * PF-VF mailbox overflow detection algorithm. The snapshot can be in
  * states:
@@ -827,7 +820,7 @@ struct ice_mbx_data {
 enum ice_phy_model {
 	ICE_PHY_UNSUP = -1,
 	ICE_PHY_E810  = 1,
-	ICE_PHY_E822,
+	ICE_PHY_E82X,
 };
 
 /* Port hardware description */
@@ -889,7 +882,9 @@ struct ice_hw {
 	u8 fw_patch;		/* firmware patch version */
 	u32 fw_build;		/* firmware build number */
 
-	struct ice_fw_log_cfg fw_log;
+	struct ice_fwlog_cfg fwlog_cfg;
+	bool fwlog_supported; /* does hardware support FW logging? */
+	struct ice_fwlog_ring fwlog_ring;
 
 /* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL
  * register. Used for determining the ITR/INTRL granularity during
@@ -910,10 +905,9 @@ struct ice_hw {
 	/* INTRL granularity in 1 us */
 	u8 intrl_gran;
 
-#define ICE_PHY_PER_NAC_E822		1
 #define ICE_MAX_QUAD			2
-#define ICE_QUADS_PER_PHY_E822		2
-#define ICE_PORTS_PER_PHY_E822		8
+#define ICE_QUADS_PER_PHY_E82X		2
+#define ICE_PORTS_PER_PHY_E82X		8
 #define ICE_PORTS_PER_QUAD		4
 #define ICE_PORTS_PER_PHY_E810		4
 #define ICE_NUM_EXTERNAL_PORTS		(ICE_MAX_QUAD * ICE_PORTS_PER_QUAD)
@@ -1009,7 +1003,6 @@ struct ice_hw_port_stats {
 	u64 error_bytes;		/* errbc */
 	u64 mac_local_faults;		/* mlfc */
 	u64 mac_remote_faults;		/* mrfc */
-	u64 rx_len_errors;		/* rlec */
 	u64 link_xon_rx;		/* lxonrxc */
 	u64 link_xoff_rx;		/* lxoffrxc */
 	u64 link_xon_tx;		/* lxontxc */
@@ -1048,6 +1041,7 @@ enum ice_sw_fwd_act_type {
 	ICE_FWD_TO_Q,
 	ICE_FWD_TO_QGRP,
 	ICE_DROP_PACKET,
+	ICE_MIRROR_PACKET,
 	ICE_NOP,
 	ICE_INVAL_ACT
 };
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index aca1f2ea5034..2ffdae9a82df 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -248,29 +248,44 @@ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf)
 }
 
 /**
- * ice_vf_recreate_vsi - Release and re-create the VF's VSI
- * @vf: VF to recreate the VSI for
+ * ice_vf_reconfig_vsi - Reconfigure a VF VSI with the device
+ * @vf: VF to reconfigure the VSI for
  *
- * This is only called when a single VF is being reset (i.e. VVF, VFLR, host
- * VF configuration change, etc)
+ * This is called when a single VF is being reset (i.e. VVF, VFLR, host VF
+ * configuration change, etc).
  *
- * It releases and then re-creates a new VSI.
+ * It brings the VSI down and then reconfigures it with the hardware.
  */
-static int ice_vf_recreate_vsi(struct ice_vf *vf)
+int ice_vf_reconfig_vsi(struct ice_vf *vf)
 {
+	struct ice_vsi *vsi = ice_get_vf_vsi(vf);
+	struct ice_vsi_cfg_params params = {};
 	struct ice_pf *pf = vf->pf;
 	int err;
 
-	ice_vf_vsi_release(vf);
+	if (WARN_ON(!vsi))
+		return -EINVAL;
 
-	err = vf->vf_ops->create_vsi(vf);
+	params = ice_vsi_to_params(vsi);
+	params.flags = ICE_VSI_FLAG_NO_INIT;
+
+	ice_vsi_decfg(vsi);
+	ice_fltr_remove_all(vsi);
+
+	err = ice_vsi_cfg(vsi, &params);
 	if (err) {
 		dev_err(ice_pf_to_dev(pf),
-			"Failed to recreate the VF%u's VSI, error %d\n",
+			"Failed to reconfigure the VF%u's VSI, error %d\n",
 			vf->vf_id, err);
 		return err;
 	}
 
+	/* Update the lan_vsi_num field since it might have been changed. The
+	 * PF lan_vsi_idx number remains the same so we don't need to change
+	 * that.
+	 */
+	vf->lan_vsi_num = vsi->vsi_num;
+
 	return 0;
 }
 
@@ -760,6 +775,7 @@ void ice_reset_all_vfs(struct ice_pf *pf)
 	ice_for_each_vf(pf, bkt, vf) {
 		mutex_lock(&vf->cfg_lock);
 
+		ice_eswitch_detach(pf, vf);
 		vf->driver_caps = 0;
 		ice_vc_set_default_allowlist(vf);
 
@@ -775,13 +791,11 @@ void ice_reset_all_vfs(struct ice_pf *pf)
 		ice_vf_rebuild_vsi(vf);
 		ice_vf_post_vsi_rebuild(vf);
 
+		ice_eswitch_attach(pf, vf);
+
 		mutex_unlock(&vf->cfg_lock);
 	}
 
-	if (ice_is_eswitch_mode_switchdev(pf))
-		if (ice_eswitch_rebuild(pf))
-			dev_warn(dev, "eswitch rebuild failed\n");
-
 	ice_flush(hw);
 	clear_bit(ICE_VF_DIS, pf->state);
 
@@ -829,12 +843,16 @@ static void ice_notify_vf_reset(struct ice_vf *vf)
 int ice_reset_vf(struct ice_vf *vf, u32 flags)
 {
 	struct ice_pf *pf = vf->pf;
+	struct ice_lag *lag;
 	struct ice_vsi *vsi;
+	u8 act_prt, pri_prt;
 	struct device *dev;
 	int err = 0;
 	bool rsd;
 
 	dev = ice_pf_to_dev(pf);
+	act_prt = ICE_LAG_INVALID_PORT;
+	pri_prt = pf->hw.port_info->lport;
 
 	if (flags & ICE_VF_RESET_NOTIFY)
 		ice_notify_vf_reset(vf);
@@ -845,6 +863,17 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
 		return 0;
 	}
 
+	lag = pf->lag;
+	mutex_lock(&pf->lag_mutex);
+	if (lag && lag->bonded && lag->primary) {
+		act_prt = lag->active_port;
+		if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT &&
+		    lag->upper_netdev)
+			ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
+		else
+			act_prt = ICE_LAG_INVALID_PORT;
+	}
+
 	if (flags & ICE_VF_RESET_LOCK)
 		mutex_lock(&vf->cfg_lock);
 	else
@@ -914,7 +943,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
 
 	ice_vf_pre_vsi_rebuild(vf);
 
-	if (ice_vf_recreate_vsi(vf)) {
+	if (ice_vf_reconfig_vsi(vf)) {
 		dev_err(dev, "Failed to release and setup the VF%u's VSI\n",
 			vf->vf_id);
 		err = -EFAULT;
@@ -928,7 +957,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
 		goto out_unlock;
 	}
 
-	ice_eswitch_update_repr(vsi);
+	ice_eswitch_update_repr(vf->repr_id, vsi);
 
 	/* if the VF has been reset allow it to come up again */
 	ice_mbx_clear_malvf(&vf->mbx_info);
@@ -937,6 +966,11 @@ out_unlock:
 	if (flags & ICE_VF_RESET_LOCK)
 		mutex_unlock(&vf->cfg_lock);
 
+	if (lag && lag->bonded && lag->primary &&
+	    act_prt != ICE_LAG_INVALID_PORT)
+		ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+	mutex_unlock(&pf->lag_mutex);
+
 	return err;
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
index 93c774f2f437..0cc9034065c5 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
@@ -62,7 +62,6 @@ struct ice_vf_ops {
 	bool (*poll_reset_status)(struct ice_vf *vf);
 	void (*clear_reset_trigger)(struct ice_vf *vf);
 	void (*irq_close)(struct ice_vf *vf);
-	int (*create_vsi)(struct ice_vf *vf);
 	void (*post_vsi_rebuild)(struct ice_vf *vf);
 };
 
@@ -130,7 +129,7 @@ struct ice_vf {
 	struct ice_mdd_vf_events mdd_tx_events;
 	DECLARE_BITMAP(opcodes_allowlist, VIRTCHNL_OP_MAX);
 
-	struct ice_repr *repr;
+	unsigned long repr_id;
 	const struct ice_virtchnl_ops *virtchnl_ops;
 	const struct ice_vf_ops *vf_ops;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
index 0c7e77c0a09f..91ba7fe0eaee 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
@@ -23,6 +23,7 @@
 #warning "Only include ice_vf_lib_private.h in CONFIG_PCI_IOV virtualization files"
 #endif
 
+int ice_vf_reconfig_vsi(struct ice_vf *vf);
 void ice_initialize_vf_entry(struct ice_vf *vf);
 void ice_dis_vf_qs(struct ice_vf *vf);
 int ice_check_vf_init(struct ice_vf *vf);
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c b/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
index d7b10dc67f03..80dc4bcdd3a4 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
@@ -32,7 +32,6 @@ static void ice_port_vlan_on(struct ice_vsi *vsi)
 		/* setup outer VLAN ops */
 		vlan_ops->set_port_vlan = ice_vsi_set_outer_port_vlan;
 		vlan_ops->clear_port_vlan = ice_vsi_clear_outer_port_vlan;
-		vlan_ops->clear_port_vlan = ice_vsi_clear_outer_port_vlan;
 
 		/* setup inner VLAN ops */
 		vlan_ops = &vsi->inner_vlan_ops;
@@ -47,8 +46,13 @@ static void ice_port_vlan_on(struct ice_vsi *vsi)
 
 		vlan_ops->set_port_vlan = ice_vsi_set_inner_port_vlan;
 		vlan_ops->clear_port_vlan = ice_vsi_clear_inner_port_vlan;
-		vlan_ops->clear_port_vlan = ice_vsi_clear_inner_port_vlan;
 	}
+
+	/* all Rx traffic should be in the domain of the assigned port VLAN,
+	 * so prevent disabling Rx VLAN filtering
+	 */
+	vlan_ops->dis_rx_filtering = noop_vlan;
+
 	vlan_ops->ena_rx_filtering = ice_vsi_ena_rx_vlan_filtering;
 }
 
@@ -77,6 +81,8 @@ static void ice_port_vlan_off(struct ice_vsi *vsi)
 		vlan_ops->del_vlan = ice_vsi_del_vlan;
 	}
 
+	vlan_ops->dis_rx_filtering = ice_vsi_dis_rx_vlan_filtering;
+
 	if (!test_bit(ICE_FLAG_VF_VLAN_PRUNING, pf->flags))
 		vlan_ops->ena_rx_filtering = noop_vlan;
 	else
@@ -141,7 +147,6 @@ void ice_vf_vsi_init_vlan_ops(struct ice_vsi *vsi)
 		&vsi->outer_vlan_ops : &vsi->inner_vlan_ops;
 
 	vlan_ops->add_vlan = ice_vsi_add_vlan;
-	vlan_ops->dis_rx_filtering = ice_vsi_dis_rx_vlan_filtering;
 	vlan_ops->ena_tx_filtering = ice_vsi_ena_tx_vlan_filtering;
 	vlan_ops->dis_tx_filtering = ice_vsi_dis_tx_vlan_filtering;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index cdf17b1e2f25..c925813ec9ca 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -689,9 +689,7 @@ out:
  * a specific virtchnl RSS cfg
  * @hw: pointer to the hardware
  * @rss_cfg: pointer to the virtchnl RSS cfg
- * @addl_hdrs: pointer to the protocol header fields (ICE_FLOW_SEG_HDR_*)
- * to configure
- * @hash_flds: pointer to the hash bit fields (ICE_FLOW_HASH_*) to configure
+ * @hash_cfg: pointer to the HW hash configuration
  *
  * Return true if all the protocol header and hash fields in the RSS cfg could
  * be parsed, else return false
@@ -699,13 +697,23 @@ out:
  * This function parses the virtchnl RSS cfg to be the intended
  * hash fields and the intended header for RSS configuration
  */
-static bool
-ice_vc_parse_rss_cfg(struct ice_hw *hw, struct virtchnl_rss_cfg *rss_cfg,
-		     u32 *addl_hdrs, u64 *hash_flds)
+static bool ice_vc_parse_rss_cfg(struct ice_hw *hw,
+				 struct virtchnl_rss_cfg *rss_cfg,
+				 struct ice_rss_hash_cfg *hash_cfg)
 {
 	const struct ice_vc_hash_field_match_type *hf_list;
 	const struct ice_vc_hdr_match_type *hdr_list;
 	int i, hf_list_len, hdr_list_len;
+	u32 *addl_hdrs = &hash_cfg->addl_hdrs;
+	u64 *hash_flds = &hash_cfg->hash_flds;
+
+	/* set outer layer RSS as default */
+	hash_cfg->hdr_type = ICE_RSS_OUTER_HEADERS;
+
+	if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+		hash_cfg->symm = true;
+	else
+		hash_cfg->symm = false;
 
 	hf_list = ice_vc_hash_field_list;
 	hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list);
@@ -823,8 +831,8 @@ static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
 		int status;
 
 		lut_type = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI;
-		hash_type = add ? ICE_AQ_VSI_Q_OPT_RSS_XOR :
-				ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
+		hash_type = add ? ICE_AQ_VSI_Q_OPT_RSS_HASH_XOR :
+				ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
 
 		ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 		if (!ctx) {
@@ -832,11 +840,9 @@ static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
 			goto error_param;
 		}
 
-		ctx->info.q_opt_rss = ((lut_type <<
-					ICE_AQ_VSI_Q_OPT_RSS_LUT_S) &
-				       ICE_AQ_VSI_Q_OPT_RSS_LUT_M) |
-				       (hash_type &
-					ICE_AQ_VSI_Q_OPT_RSS_HASH_M);
+		ctx->info.q_opt_rss =
+			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_LUT_M, lut_type) |
+			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hash_type);
 
 		/* Preserve existing queueing option setting */
 		ctx->info.q_opt_rss |= (vsi->info.q_opt_rss &
@@ -858,18 +864,24 @@ static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
 
 		kfree(ctx);
 	} else {
-		u32 addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
-		u64 hash_flds = ICE_HASH_INVALID;
+		struct ice_rss_hash_cfg cfg;
 
-		if (!ice_vc_parse_rss_cfg(hw, rss_cfg, &addl_hdrs,
-					  &hash_flds)) {
+		/* Only check for none raw pattern case */
+		if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+		cfg.addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
+		cfg.hash_flds = ICE_HASH_INVALID;
+		cfg.hdr_type = ICE_RSS_ANY_HEADERS;
+
+		if (!ice_vc_parse_rss_cfg(hw, rss_cfg, &cfg)) {
 			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 			goto error_param;
 		}
 
 		if (add) {
-			if (ice_add_rss_cfg(hw, vsi->idx, hash_flds,
-					    addl_hdrs)) {
+			if (ice_add_rss_cfg(hw, vsi, &cfg)) {
 				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 				dev_err(dev, "ice_add_rss_cfg failed for vsi = %d, v_ret = %d\n",
 					vsi->vsi_num, v_ret);
@@ -877,8 +889,7 @@ static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
 		} else {
 			int status;
 
-			status = ice_rem_rss_cfg(hw, vsi->idx, hash_flds,
-						 addl_hdrs);
+			status = ice_rem_rss_cfg(hw, vsi->idx, &cfg);
 			/* We just ignore -ENOENT, because if two configurations
 			 * share the same profile remove one of them actually
 			 * removes both, since the profile is deleted.
@@ -989,6 +1000,51 @@ error_param:
 }
 
 /**
+ * ice_vc_config_rss_hfunc
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * Configure the VF's RSS Hash function
+ */
+static int ice_vc_config_rss_hfunc(struct ice_vf *vf, u8 *msg)
+{
+	struct virtchnl_rss_hfunc *vrh = (struct virtchnl_rss_hfunc *)msg;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	u8 hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
+	struct ice_vsi *vsi;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vrh->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (vrh->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+		hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ;
+
+	if (ice_set_rss_hfunc(vsi, hfunc))
+		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
+error_param:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_HFUNC, v_ret,
+				     NULL, 0);
+}
+
+/**
  * ice_vc_cfg_promiscuous_mode_msg
  * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
@@ -1523,7 +1579,6 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
 	u16 num_q_vectors_mapped, vsi_id, vector_id;
 	struct virtchnl_irq_map_info *irqmap_info;
 	struct virtchnl_vector_map *map;
-	struct ice_pf *pf = vf->pf;
 	struct ice_vsi *vsi;
 	int i;
 
@@ -1535,7 +1590,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
 	 * there is actually at least a single VF queue vector mapped
 	 */
 	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) ||
-	    pf->vfs.num_msix_per < num_q_vectors_mapped ||
+	    vf->num_msix < num_q_vectors_mapped ||
 	    !num_q_vectors_mapped) {
 		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 		goto error_param;
@@ -1557,7 +1612,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
 		/* vector_id is always 0-based for each VF, and can never be
 		 * larger than or equal to the max allowed interrupts per VF
 		 */
-		if (!(vector_id < pf->vfs.num_msix_per) ||
+		if (!(vector_id < vf->num_msix) ||
 		    !ice_vc_isvalid_vsi_id(vf, vsi_id) ||
 		    (!vector_id && (map->rxq_map || map->txq_map))) {
 			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -1603,9 +1658,24 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 	    (struct virtchnl_vsi_queue_config_info *)msg;
 	struct virtchnl_queue_pair_info *qpi;
 	struct ice_pf *pf = vf->pf;
+	struct ice_lag *lag;
 	struct ice_vsi *vsi;
+	u8 act_prt, pri_prt;
 	int i = -1, q_idx;
 
+	lag = pf->lag;
+	mutex_lock(&pf->lag_mutex);
+	act_prt = ICE_LAG_INVALID_PORT;
+	pri_prt = pf->hw.port_info->lport;
+	if (lag && lag->bonded && lag->primary) {
+		act_prt = lag->active_port;
+		if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT &&
+		    lag->upper_netdev)
+			ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
+		else
+			act_prt = ICE_LAG_INVALID_PORT;
+	}
+
 	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
 		goto error_param;
 
@@ -1729,6 +1799,11 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 		}
 	}
 
+	if (lag && lag->bonded && lag->primary &&
+	    act_prt != ICE_LAG_INVALID_PORT)
+		ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+	mutex_unlock(&pf->lag_mutex);
+
 	/* send the response to the VF */
 	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
 				     VIRTCHNL_STATUS_SUCCESS, NULL, 0);
@@ -1743,6 +1818,11 @@ error_param:
 				vf->vf_id, i);
 	}
 
+	if (lag && lag->bonded && lag->primary &&
+	    act_prt != ICE_LAG_INVALID_PORT)
+		ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+	mutex_unlock(&pf->lag_mutex);
+
 	ice_lag_move_new_vf_nodes(vf);
 
 	/* send the response to the VF */
@@ -2610,7 +2690,7 @@ static int ice_vc_set_rss_hena(struct ice_vf *vf, u8 *msg)
 	}
 
 	if (vrh->hena) {
-		status = ice_add_avf_rss_cfg(&pf->hw, vsi->idx, vrh->hena);
+		status = ice_add_avf_rss_cfg(&pf->hw, vsi, vrh->hena);
 		v_ret = ice_err_to_virt_err(status);
 	}
 
@@ -3022,7 +3102,7 @@ static struct ice_vlan ice_vc_to_vlan(struct virtchnl_vlan *vc_vlan)
 {
 	struct ice_vlan vlan = { 0 };
 
-	vlan.prio = (vc_vlan->tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+	vlan.prio = FIELD_GET(VLAN_PRIO_MASK, vc_vlan->tci);
 	vlan.vid = vc_vlan->tci & VLAN_VID_MASK;
 	vlan.tpid = vc_vlan->tpid;
 
@@ -3731,6 +3811,7 @@ static const struct ice_virtchnl_ops ice_virtchnl_dflt_ops = {
 	.cfg_irq_map_msg = ice_vc_cfg_irq_map_msg,
 	.config_rss_key = ice_vc_config_rss_key,
 	.config_rss_lut = ice_vc_config_rss_lut,
+	.config_rss_hfunc = ice_vc_config_rss_hfunc,
 	.get_stats_msg = ice_vc_get_stats_msg,
 	.cfg_promiscuous_mode_msg = ice_vc_cfg_promiscuous_mode_msg,
 	.add_vlan_msg = ice_vc_add_vlan_msg,
@@ -3860,6 +3941,7 @@ static const struct ice_virtchnl_ops ice_virtchnl_repr_ops = {
 	.cfg_irq_map_msg = ice_vc_cfg_irq_map_msg,
 	.config_rss_key = ice_vc_config_rss_key,
 	.config_rss_lut = ice_vc_config_rss_lut,
+	.config_rss_hfunc = ice_vc_config_rss_hfunc,
 	.get_stats_msg = ice_vc_get_stats_msg,
 	.cfg_promiscuous_mode_msg = ice_vc_repr_cfg_promiscuous_mode,
 	.add_vlan_msg = ice_vc_add_vlan_msg,
@@ -4042,6 +4124,9 @@ error_handler:
 	case VIRTCHNL_OP_CONFIG_RSS_LUT:
 		err = ops->config_rss_lut(vf, msg);
 		break;
+	case VIRTCHNL_OP_CONFIG_RSS_HFUNC:
+		err = ops->config_rss_hfunc(vf, msg);
+		break;
 	case VIRTCHNL_OP_GET_STATS:
 		err = ops->get_stats_msg(vf, msg);
 		break;
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.h b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
index cd747718de73..60dfbe05980a 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
@@ -32,6 +32,7 @@ struct ice_virtchnl_ops {
 	int (*cfg_irq_map_msg)(struct ice_vf *vf, u8 *msg);
 	int (*config_rss_key)(struct ice_vf *vf, u8 *msg);
 	int (*config_rss_lut)(struct ice_vf *vf, u8 *msg);
+	int (*config_rss_hfunc)(struct ice_vf *vf, u8 *msg);
 	int (*get_stats_msg)(struct ice_vf *vf, u8 *msg);
 	int (*cfg_promiscuous_mode_msg)(struct ice_vf *vf, u8 *msg);
 	int (*add_vlan_msg)(struct ice_vf *vf, u8 *msg);
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
index 7d547fa616fa..5e19d48a05b4 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
@@ -68,6 +68,7 @@ static const u32 vlan_v2_allowlist_opcodes[] = {
 static const u32 rss_pf_allowlist_opcodes[] = {
 	VIRTCHNL_OP_CONFIG_RSS_KEY, VIRTCHNL_OP_CONFIG_RSS_LUT,
 	VIRTCHNL_OP_GET_RSS_HENA_CAPS, VIRTCHNL_OP_SET_RSS_HENA,
+	VIRTCHNL_OP_CONFIG_RSS_HFUNC,
 };
 
 /* VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC */
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
index 24b23b7ef04a..f001553e1a1a 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
@@ -10,19 +10,6 @@
 #define to_fltr_conf_from_desc(p) \
 	container_of(p, struct virtchnl_fdir_fltr_conf, input)
 
-#define ICE_FLOW_PROF_TYPE_S	0
-#define ICE_FLOW_PROF_TYPE_M	(0xFFFFFFFFULL << ICE_FLOW_PROF_TYPE_S)
-#define ICE_FLOW_PROF_VSI_S	32
-#define ICE_FLOW_PROF_VSI_M	(0xFFFFFFFFULL << ICE_FLOW_PROF_VSI_S)
-
-/* Flow profile ID format:
- * [0:31] - flow type, flow + tun_offs
- * [32:63] - VSI index
- */
-#define ICE_FLOW_PROF_FD(vsi, flow, tun_offs) \
-	((u64)(((((flow) + (tun_offs)) & ICE_FLOW_PROF_TYPE_M)) | \
-	      (((u64)(vsi) << ICE_FLOW_PROF_VSI_S) & ICE_FLOW_PROF_VSI_M)))
-
 #define GTPU_TEID_OFFSET 4
 #define GTPU_EH_QFI_OFFSET 1
 #define GTPU_EH_QFI_MASK 0x3F
@@ -493,6 +480,7 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun)
 		return;
 
 	vf_prof = fdir->fdir_prof[flow];
+	prof_id = vf_prof->prof_id[tun];
 
 	vf_vsi = ice_get_vf_vsi(vf);
 	if (!vf_vsi) {
@@ -503,9 +491,6 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun)
 	if (!fdir->prof_entry_cnt[flow][tun])
 		return;
 
-	prof_id = ICE_FLOW_PROF_FD(vf_vsi->vsi_num,
-				   flow, tun ? ICE_FLTR_PTYPE_MAX : 0);
-
 	for (i = 0; i < fdir->prof_entry_cnt[flow][tun]; i++)
 		if (vf_prof->entry_h[i][tun]) {
 			u16 vsi_num = ice_get_hw_vsi_num(hw, vf_prof->vsi_h[i]);
@@ -647,7 +632,6 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow,
 	struct ice_hw *hw;
 	u64 entry1_h = 0;
 	u64 entry2_h = 0;
-	u64 prof_id;
 	int ret;
 
 	pf = vf->pf;
@@ -681,18 +665,15 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow,
 		ice_vc_fdir_rem_prof(vf, flow, tun);
 	}
 
-	prof_id = ICE_FLOW_PROF_FD(vf_vsi->vsi_num, flow,
-				   tun ? ICE_FLTR_PTYPE_MAX : 0);
-
-	ret = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id, seg,
-				tun + 1, &prof);
+	ret = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, seg,
+				tun + 1, false, &prof);
 	if (ret) {
 		dev_dbg(dev, "Could not add VSI flow 0x%x for VF %d\n",
 			flow, vf->vf_id);
 		goto err_exit;
 	}
 
-	ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vf_vsi->idx,
+	ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, vf_vsi->idx,
 				 vf_vsi->idx, ICE_FLOW_PRIO_NORMAL,
 				 seg, &entry1_h);
 	if (ret) {
@@ -701,7 +682,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow,
 		goto err_prof;
 	}
 
-	ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vf_vsi->idx,
+	ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, vf_vsi->idx,
 				 ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL,
 				 seg, &entry2_h);
 	if (ret) {
@@ -725,14 +706,16 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow,
 	vf_prof->cnt++;
 	fdir->prof_entry_cnt[flow][tun]++;
 
+	vf_prof->prof_id[tun] = prof->id;
+
 	return 0;
 
 err_entry_1:
 	ice_rem_prof_id_flow(hw, ICE_BLK_FD,
-			     ice_get_hw_vsi_num(hw, vf_vsi->idx), prof_id);
+			     ice_get_hw_vsi_num(hw, vf_vsi->idx), prof->id);
 	ice_flow_rem_entry(hw, ICE_BLK_FD, entry1_h);
 err_prof:
-	ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
+	ice_flow_rem_prof(hw, ICE_BLK_FD, prof->id);
 err_exit:
 	return ret;
 }
@@ -1480,16 +1463,15 @@ ice_vf_verify_rx_desc(struct ice_vf *vf, struct ice_vf_fdir_ctx *ctx,
 	int ret;
 
 	stat_err = le16_to_cpu(ctx->rx_desc.wb.status_error0);
-	if (((stat_err & ICE_FXD_FLTR_WB_QW1_DD_M) >>
-	    ICE_FXD_FLTR_WB_QW1_DD_S) != ICE_FXD_FLTR_WB_QW1_DD_YES) {
+	if (FIELD_GET(ICE_FXD_FLTR_WB_QW1_DD_M, stat_err) !=
+	    ICE_FXD_FLTR_WB_QW1_DD_YES) {
 		*status = VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE;
 		dev_err(dev, "VF %d: Desc Done not set\n", vf->vf_id);
 		ret = -EINVAL;
 		goto err_exit;
 	}
 
-	prog_id = (stat_err & ICE_FXD_FLTR_WB_QW1_PROG_ID_M) >>
-		ICE_FXD_FLTR_WB_QW1_PROG_ID_S;
+	prog_id = FIELD_GET(ICE_FXD_FLTR_WB_QW1_PROG_ID_M, stat_err);
 	if (prog_id == ICE_FXD_FLTR_WB_QW1_PROG_ADD &&
 	    ctx->v_opcode != VIRTCHNL_OP_ADD_FDIR_FILTER) {
 		dev_err(dev, "VF %d: Desc show add, but ctx not",
@@ -1508,8 +1490,7 @@ ice_vf_verify_rx_desc(struct ice_vf *vf, struct ice_vf_fdir_ctx *ctx,
 		goto err_exit;
 	}
 
-	error = (stat_err & ICE_FXD_FLTR_WB_QW1_FAIL_M) >>
-		ICE_FXD_FLTR_WB_QW1_FAIL_S;
+	error = FIELD_GET(ICE_FXD_FLTR_WB_QW1_FAIL_M, stat_err);
 	if (error == ICE_FXD_FLTR_WB_QW1_FAIL_YES) {
 		if (prog_id == ICE_FXD_FLTR_WB_QW1_PROG_ADD) {
 			dev_err(dev, "VF %d, Failed to add FDIR rule due to no space in the table",
@@ -1524,8 +1505,7 @@ ice_vf_verify_rx_desc(struct ice_vf *vf, struct ice_vf_fdir_ctx *ctx,
 		goto err_exit;
 	}
 
-	error = (stat_err & ICE_FXD_FLTR_WB_QW1_FAIL_PROF_M) >>
-		ICE_FXD_FLTR_WB_QW1_FAIL_PROF_S;
+	error = FIELD_GET(ICE_FXD_FLTR_WB_QW1_FAIL_PROF_M, stat_err);
 	if (error == ICE_FXD_FLTR_WB_QW1_FAIL_PROF_YES) {
 		dev_err(dev, "VF %d: Profile matching error", vf->vf_id);
 		*status = VIRTCHNL_FDIR_FAILURE_RULE_NORESOURCE;
diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
index 76266e709a39..2e9ad27cb9d1 100644
--- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
@@ -131,6 +131,7 @@ static int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena)
 {
 	struct ice_hw *hw = &vsi->back->hw;
 	struct ice_vsi_ctx *ctxt;
+	u8 *ivf;
 	int err;
 
 	/* do not allow modifying VLAN stripping when a port VLAN is configured
@@ -143,19 +144,24 @@ static int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena)
 	if (!ctxt)
 		return -ENOMEM;
 
+	ivf = &ctxt->info.inner_vlan_flags;
+
 	/* Here we are configuring what the VSI should do with the VLAN tag in
 	 * the Rx packet. We can either leave the tag in the packet or put it in
 	 * the Rx descriptor.
 	 */
-	if (ena)
+	if (ena) {
 		/* Strip VLAN tag from Rx packet and put it in the desc */
-		ctxt->info.inner_vlan_flags = ICE_AQ_VSI_INNER_VLAN_EMODE_STR_BOTH;
-	else
+		*ivf = FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_EMODE_M,
+				  ICE_AQ_VSI_INNER_VLAN_EMODE_STR_BOTH);
+	} else {
 		/* Disable stripping. Leave tag in packet */
-		ctxt->info.inner_vlan_flags = ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING;
+		*ivf = FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_EMODE_M,
+				  ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING);
+	}
 
 	/* Allow all packets untagged/tagged */
-	ctxt->info.inner_vlan_flags |= ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL;
+	*ivf |= ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL;
 
 	ctxt->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID);
 
@@ -481,10 +487,11 @@ int ice_vsi_ena_outer_stripping(struct ice_vsi *vsi, u16 tpid)
 	ctxt->info.outer_vlan_flags = vsi->info.outer_vlan_flags &
 		~(ICE_AQ_VSI_OUTER_VLAN_EMODE_M | ICE_AQ_VSI_OUTER_TAG_TYPE_M);
 	ctxt->info.outer_vlan_flags |=
-		((ICE_AQ_VSI_OUTER_VLAN_EMODE_SHOW_BOTH <<
-		  ICE_AQ_VSI_OUTER_VLAN_EMODE_S) |
-		 ((tag_type << ICE_AQ_VSI_OUTER_TAG_TYPE_S) &
-		  ICE_AQ_VSI_OUTER_TAG_TYPE_M));
+		/* we want EMODE_SHOW_BOTH, but that value is zero, so the line
+		 * above clears it well enough that we don't need to try to set
+		 * zero here, so just do the tag type
+		 */
+		 FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M, tag_type);
 
 	err = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (err)
@@ -589,11 +596,9 @@ int ice_vsi_ena_outer_insertion(struct ice_vsi *vsi, u16 tpid)
 		  ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M |
 		  ICE_AQ_VSI_OUTER_TAG_TYPE_M);
 	ctxt->info.outer_vlan_flags |=
-		((ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL <<
-		  ICE_AQ_VSI_OUTER_VLAN_TX_MODE_S) &
-		 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M) |
-		((tag_type << ICE_AQ_VSI_OUTER_TAG_TYPE_S) &
-		 ICE_AQ_VSI_OUTER_TAG_TYPE_M);
+		FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M,
+			   ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL) |
+		FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M, tag_type);
 
 	err = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (err)
@@ -642,9 +647,8 @@ int ice_vsi_dis_outer_insertion(struct ice_vsi *vsi)
 		  ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M);
 	ctxt->info.outer_vlan_flags |=
 		ICE_AQ_VSI_OUTER_VLAN_BLOCK_TX_DESC |
-		((ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL <<
-		  ICE_AQ_VSI_OUTER_VLAN_TX_MODE_S) &
-		 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M);
+		FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M,
+			   ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL);
 
 	err = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (err)
@@ -702,8 +706,7 @@ __ice_vsi_set_outer_port_vlan(struct ice_vsi *vsi, u16 vlan_info, u16 tpid)
 	ctxt->info.outer_vlan_flags =
 		(ICE_AQ_VSI_OUTER_VLAN_EMODE_SHOW <<
 		 ICE_AQ_VSI_OUTER_VLAN_EMODE_S) |
-		((tag_type << ICE_AQ_VSI_OUTER_TAG_TYPE_S) &
-		 ICE_AQ_VSI_OUTER_TAG_TYPE_M) |
+		FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M, tag_type) |
 		ICE_AQ_VSI_OUTER_VLAN_BLOCK_TX_DESC |
 		(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ACCEPTUNTAGGED <<
 		 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_S) |
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 99954508184f..5d1ae8e4058a 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -458,6 +458,11 @@ static u16 ice_fill_rx_descs(struct xsk_buff_pool *pool, struct xdp_buff **xdp,
 		rx_desc->read.pkt_addr = cpu_to_le64(dma);
 		rx_desc->wb.status_error0 = 0;
 
+		/* Put private info that changes on a per-packet basis
+		 * into xdp_buff_xsk->cb.
+		 */
+		ice_xdp_meta_set_desc(*xdp, rx_desc);
+
 		rx_desc++;
 		xdp++;
 	}
@@ -863,8 +868,7 @@ int ice_clean_rx_irq_zc(struct ice_rx_ring *rx_ring, int budget)
 		struct xdp_buff *xdp;
 		struct sk_buff *skb;
 		u16 stat_err_bits;
-		u16 vlan_tag = 0;
-		u16 rx_ptype;
+		u16 vlan_tci;
 
 		rx_desc = ICE_RX_DESC(rx_ring, ntc);
 
@@ -942,13 +946,10 @@ construct_skb:
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
 
-		vlan_tag = ice_get_vlan_tag_from_rx_desc(rx_desc);
-
-		rx_ptype = le16_to_cpu(rx_desc->wb.ptype_flex_flags0) &
-				       ICE_RX_FLEX_DESC_PTYPE_M;
+		vlan_tci = ice_get_vlan_tci(rx_desc);
 
-		ice_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
-		ice_receive_skb(rx_ring, skb, vlan_tag);
+		ice_process_skb_fields(rx_ring, rx_desc, skb);
+		ice_receive_skb(rx_ring, skb, vlan_tci);
 	}
 
 	rx_ring->next_to_clean = ntc;
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index bee73353b56a..0acc125decb3 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -15,7 +15,7 @@ struct idpf_vport_max_q;
 #include <linux/pci.h>
 #include <linux/bitfield.h>
 #include <linux/sctp.h>
-#include <linux/ethtool.h>
+#include <linux/ethtool_netlink.h>
 #include <net/gro.h>
 #include <linux/dim.h>
 
@@ -418,11 +418,13 @@ struct idpf_vport {
 
 /**
  * enum idpf_user_flags
+ * @__IDPF_USER_FLAG_HSPLIT: header split state
  * @__IDPF_PROMISC_UC: Unicast promiscuous mode
  * @__IDPF_PROMISC_MC: Multicast promiscuous mode
  * @__IDPF_USER_FLAGS_NBITS: Must be last
  */
 enum idpf_user_flags {
+	__IDPF_USER_FLAG_HSPLIT = 0U,
 	__IDPF_PROMISC_UC = 32,
 	__IDPF_PROMISC_MC,
 
@@ -965,4 +967,7 @@ int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map);
 int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs);
 int idpf_sriov_configure(struct pci_dev *pdev, int num_vfs);
 
+u8 idpf_vport_get_hsplit(const struct idpf_vport *vport);
+bool idpf_vport_set_hsplit(const struct idpf_vport *vport, u8 val);
+
 #endif /* !_IDPF_H_ */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index 52ea38669f85..986d429d1175 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -75,14 +75,12 @@ static u32 idpf_get_rxfh_indir_size(struct net_device *netdev)
 /**
  * idpf_get_rxfh - get the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function in use
+ * @rxfh: pointer to param struct (indir, key, hfunc)
  *
  * Reads the indirection table directly from the hardware. Always returns 0.
  */
-static int idpf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int idpf_get_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct idpf_netdev_priv *np = netdev_priv(netdev);
 	struct idpf_rss_data *rss_data;
@@ -103,15 +101,14 @@ static int idpf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	if (np->state != __IDPF_VPORT_UP)
 		goto unlock_mutex;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	if (key)
-		memcpy(key, rss_data->rss_key, rss_data->rss_key_size);
+	if (rxfh->key)
+		memcpy(rxfh->key, rss_data->rss_key, rss_data->rss_key_size);
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < rss_data->rss_lut_size; i++)
-			indir[i] = rss_data->rss_lut[i];
+			rxfh->indir[i] = rss_data->rss_lut[i];
 	}
 
 unlock_mutex:
@@ -123,15 +120,15 @@ unlock_mutex:
 /**
  * idpf_set_rxfh - set the rx flow hash indirection table
  * @netdev: network interface device structure
- * @indir: indirection table
- * @key: hash key
- * @hfunc: hash function to use
+ * @rxfh: pointer to param struct (indir, key, hfunc)
+ * @extack: extended ACK from the Netlink message
  *
  * Returns -EINVAL if the table specifies an invalid queue id, otherwise
  * returns 0 after programming the table.
  */
-static int idpf_set_rxfh(struct net_device *netdev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int idpf_set_rxfh(struct net_device *netdev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct idpf_netdev_priv *np = netdev_priv(netdev);
 	struct idpf_rss_data *rss_data;
@@ -154,17 +151,18 @@ static int idpf_set_rxfh(struct net_device *netdev, const u32 *indir,
 	if (np->state != __IDPF_VPORT_UP)
 		goto unlock_mutex;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) {
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP) {
 		err = -EOPNOTSUPP;
 		goto unlock_mutex;
 	}
 
-	if (key)
-		memcpy(rss_data->rss_key, key, rss_data->rss_key_size);
+	if (rxfh->key)
+		memcpy(rss_data->rss_key, rxfh->key, rss_data->rss_key_size);
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (lut = 0; lut < rss_data->rss_lut_size; lut++)
-			rss_data->rss_lut[lut] = indir[lut];
+			rss_data->rss_lut[lut] = rxfh->indir[lut];
 	}
 
 	err = idpf_config_rss(vport);
@@ -320,6 +318,8 @@ static void idpf_get_ringparam(struct net_device *netdev,
 	ring->rx_pending = vport->rxq_desc_count;
 	ring->tx_pending = vport->txq_desc_count;
 
+	kring->tcp_data_split = idpf_vport_get_hsplit(vport);
+
 	idpf_vport_ctrl_unlock(netdev);
 }
 
@@ -379,6 +379,14 @@ static int idpf_set_ringparam(struct net_device *netdev,
 	    new_rx_count == vport->rxq_desc_count)
 		goto unlock_mutex;
 
+	if (!idpf_vport_set_hsplit(vport, kring->tcp_data_split)) {
+		NL_SET_ERR_MSG_MOD(ext_ack,
+				   "setting TCP data split is not supported");
+		err = -EOPNOTSUPP;
+
+		goto unlock_mutex;
+	}
+
 	config_data = &vport->adapter->vport_config[idx]->user_config;
 	config_data->num_req_txq_desc = new_tx_count;
 	config_data->num_req_rxq_desc = new_rx_count;
@@ -532,7 +540,7 @@ static void idpf_add_stat_strings(u8 **p, const struct idpf_stats *stats,
 	unsigned int i;
 
 	for (i = 0; i < size; i++)
-		ethtool_sprintf(p, "%s", stats[i].stat_string);
+		ethtool_puts(p, stats[i].stat_string);
 }
 
 /**
@@ -1334,6 +1342,7 @@ static int idpf_get_link_ksettings(struct net_device *netdev,
 static const struct ethtool_ops idpf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
+	.supported_ring_params	= ETHTOOL_RING_USE_TCP_DATA_SPLIT,
 	.get_msglevel		= idpf_get_msglevel,
 	.set_msglevel		= idpf_set_msglevel,
 	.get_link		= ethtool_op_get_link,
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 19809b0ddcd9..5fea2fd957eb 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -1058,6 +1058,71 @@ static void idpf_vport_dealloc(struct idpf_vport *vport)
 }
 
 /**
+ * idpf_is_hsplit_supported - check whether the header split is supported
+ * @vport: virtual port to check the capability for
+ *
+ * Return: true if it's supported by the HW/FW, false if not.
+ */
+static bool idpf_is_hsplit_supported(const struct idpf_vport *vport)
+{
+	return idpf_is_queue_model_split(vport->rxq_model) &&
+	       idpf_is_cap_ena_all(vport->adapter, IDPF_HSPLIT_CAPS,
+				   IDPF_CAP_HSPLIT);
+}
+
+/**
+ * idpf_vport_get_hsplit - get the current header split feature state
+ * @vport: virtual port to query the state for
+ *
+ * Return: ``ETHTOOL_TCP_DATA_SPLIT_UNKNOWN`` if not supported,
+ *         ``ETHTOOL_TCP_DATA_SPLIT_DISABLED`` if disabled,
+ *         ``ETHTOOL_TCP_DATA_SPLIT_ENABLED`` if active.
+ */
+u8 idpf_vport_get_hsplit(const struct idpf_vport *vport)
+{
+	const struct idpf_vport_user_config_data *config;
+
+	if (!idpf_is_hsplit_supported(vport))
+		return ETHTOOL_TCP_DATA_SPLIT_UNKNOWN;
+
+	config = &vport->adapter->vport_config[vport->idx]->user_config;
+
+	return test_bit(__IDPF_USER_FLAG_HSPLIT, config->user_flags) ?
+	       ETHTOOL_TCP_DATA_SPLIT_ENABLED :
+	       ETHTOOL_TCP_DATA_SPLIT_DISABLED;
+}
+
+/**
+ * idpf_vport_set_hsplit - enable or disable header split on a given vport
+ * @vport: virtual port to configure
+ * @val: Ethtool flag controlling the header split state
+ *
+ * Return: true on success, false if not supported by the HW.
+ */
+bool idpf_vport_set_hsplit(const struct idpf_vport *vport, u8 val)
+{
+	struct idpf_vport_user_config_data *config;
+
+	if (!idpf_is_hsplit_supported(vport))
+		return val == ETHTOOL_TCP_DATA_SPLIT_UNKNOWN;
+
+	config = &vport->adapter->vport_config[vport->idx]->user_config;
+
+	switch (val) {
+	case ETHTOOL_TCP_DATA_SPLIT_UNKNOWN:
+		/* Default is to enable */
+	case ETHTOOL_TCP_DATA_SPLIT_ENABLED:
+		__set_bit(__IDPF_USER_FLAG_HSPLIT, config->user_flags);
+		return true;
+	case ETHTOOL_TCP_DATA_SPLIT_DISABLED:
+		__clear_bit(__IDPF_USER_FLAG_HSPLIT, config->user_flags);
+		return true;
+	default:
+		return false;
+	}
+}
+
+/**
  * idpf_vport_alloc - Allocates the next available struct vport in the adapter
  * @adapter: board private structure
  * @max_q: vport max queue info
diff --git a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
index 81288a17da2a..27b93592c4ba 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
@@ -328,10 +328,9 @@ static void idpf_tx_singleq_build_ctx_desc(struct idpf_queue *txq,
 
 	if (offload->tso_segs) {
 		qw1 |= IDPF_TX_CTX_DESC_TSO << IDPF_TXD_CTX_QW1_CMD_S;
-		qw1 |= ((u64)offload->tso_len << IDPF_TXD_CTX_QW1_TSO_LEN_S) &
-			IDPF_TXD_CTX_QW1_TSO_LEN_M;
-		qw1 |= ((u64)offload->mss << IDPF_TXD_CTX_QW1_MSS_S) &
-			IDPF_TXD_CTX_QW1_MSS_M;
+		qw1 |= FIELD_PREP(IDPF_TXD_CTX_QW1_TSO_LEN_M,
+				  offload->tso_len);
+		qw1 |= FIELD_PREP(IDPF_TXD_CTX_QW1_MSS_M, offload->mss);
 
 		u64_stats_update_begin(&txq->stats_sync);
 		u64_stats_inc(&txq->q_stats.tx.lso_pkts);
@@ -1044,7 +1043,6 @@ static int idpf_rx_singleq_clean(struct idpf_queue *rx_q, int budget)
 		}
 
 		idpf_rx_sync_for_cpu(rx_buf, fields.size);
-		skb = rx_q->skb;
 		if (skb)
 			idpf_rx_add_frag(rx_buf, skb, fields.size);
 		else
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 1f728a9004d9..2f8ad79ae3f0 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -396,7 +396,7 @@ static void idpf_rx_desc_rel(struct idpf_queue *rxq, bool bufq, s32 q_model)
 	if (!rxq)
 		return;
 
-	if (!bufq && idpf_is_queue_model_split(q_model) && rxq->skb) {
+	if (rxq->skb) {
 		dev_kfree_skb_any(rxq->skb);
 		rxq->skb = NULL;
 	}
@@ -505,9 +505,9 @@ static void idpf_rx_post_buf_refill(struct idpf_sw_queue *refillq, u16 buf_id)
 
 	/* store the buffer ID and the SW maintained GEN bit to the refillq */
 	refillq->ring[nta] =
-		((buf_id << IDPF_RX_BI_BUFID_S) & IDPF_RX_BI_BUFID_M) |
-		(!!(test_bit(__IDPF_Q_GEN_CHK, refillq->flags)) <<
-		 IDPF_RX_BI_GEN_S);
+		FIELD_PREP(IDPF_RX_BI_BUFID_M, buf_id) |
+		FIELD_PREP(IDPF_RX_BI_GEN_M,
+			   test_bit(__IDPF_Q_GEN_CHK, refillq->flags));
 
 	if (unlikely(++nta == refillq->desc_count)) {
 		nta = 0;
@@ -1240,12 +1240,15 @@ static int idpf_rxq_group_alloc(struct idpf_vport *vport, u16 num_rxq)
 	struct idpf_adapter *adapter = vport->adapter;
 	struct idpf_queue *q;
 	int i, k, err = 0;
+	bool hs;
 
 	vport->rxq_grps = kcalloc(vport->num_rxq_grp,
 				  sizeof(struct idpf_rxq_group), GFP_KERNEL);
 	if (!vport->rxq_grps)
 		return -ENOMEM;
 
+	hs = idpf_vport_get_hsplit(vport) == ETHTOOL_TCP_DATA_SPLIT_ENABLED;
+
 	for (i = 0; i < vport->num_rxq_grp; i++) {
 		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
 		int j;
@@ -1298,9 +1301,8 @@ static int idpf_rxq_group_alloc(struct idpf_vport *vport, u16 num_rxq)
 			q->rx_buf_size = vport->bufq_size[j];
 			q->rx_buffer_low_watermark = IDPF_LOW_WATERMARK;
 			q->rx_buf_stride = IDPF_RX_BUF_STRIDE;
-			if (idpf_is_cap_ena_all(adapter, IDPF_HSPLIT_CAPS,
-						IDPF_CAP_HSPLIT) &&
-			    idpf_is_queue_model_split(vport->rxq_model)) {
+
+			if (hs) {
 				q->rx_hsplit_en = true;
 				q->rx_hbuf_size = IDPF_HDR_BUF_SIZE;
 			}
@@ -1344,9 +1346,7 @@ skip_splitq_rx_init:
 				rx_qgrp->splitq.rxq_sets[j]->refillq1 =
 				      &rx_qgrp->splitq.bufq_sets[1].refillqs[j];
 
-			if (idpf_is_cap_ena_all(adapter, IDPF_HSPLIT_CAPS,
-						IDPF_CAP_HSPLIT) &&
-			    idpf_is_queue_model_split(vport->rxq_model)) {
+			if (hs) {
 				q->rx_hsplit_en = true;
 				q->rx_hbuf_size = IDPF_HDR_BUF_SIZE;
 			}
@@ -1825,14 +1825,14 @@ static bool idpf_tx_clean_complq(struct idpf_queue *complq, int budget,
 		u16 gen;
 
 		/* if the descriptor isn't done, no work yet to do */
-		gen = (le16_to_cpu(tx_desc->qid_comptype_gen) &
-		      IDPF_TXD_COMPLQ_GEN_M) >> IDPF_TXD_COMPLQ_GEN_S;
+		gen = le16_get_bits(tx_desc->qid_comptype_gen,
+				    IDPF_TXD_COMPLQ_GEN_M);
 		if (test_bit(__IDPF_Q_GEN_CHK, complq->flags) != gen)
 			break;
 
 		/* Find necessary info of TX queue to clean buffers */
-		rel_tx_qid = (le16_to_cpu(tx_desc->qid_comptype_gen) &
-			 IDPF_TXD_COMPLQ_QID_M) >> IDPF_TXD_COMPLQ_QID_S;
+		rel_tx_qid = le16_get_bits(tx_desc->qid_comptype_gen,
+					   IDPF_TXD_COMPLQ_QID_M);
 		if (rel_tx_qid >= complq->txq_grp->num_txq ||
 		    !complq->txq_grp->txqs[rel_tx_qid]) {
 			dev_err(&complq->vport->adapter->pdev->dev,
@@ -1842,9 +1842,8 @@ static bool idpf_tx_clean_complq(struct idpf_queue *complq, int budget,
 		tx_q = complq->txq_grp->txqs[rel_tx_qid];
 
 		/* Determine completion type */
-		ctype = (le16_to_cpu(tx_desc->qid_comptype_gen) &
-			IDPF_TXD_COMPLQ_COMPL_TYPE_M) >>
-			IDPF_TXD_COMPLQ_COMPL_TYPE_S;
+		ctype = le16_get_bits(tx_desc->qid_comptype_gen,
+				      IDPF_TXD_COMPLQ_COMPL_TYPE_M);
 		switch (ctype) {
 		case IDPF_TXD_COMPLT_RE:
 			hw_head = le16_to_cpu(tx_desc->q_head_compl_tag.q_head);
@@ -1945,11 +1944,10 @@ void idpf_tx_splitq_build_ctb(union idpf_tx_flex_desc *desc,
 			      u16 td_cmd, u16 size)
 {
 	desc->q.qw1.cmd_dtype =
-		cpu_to_le16(params->dtype & IDPF_FLEX_TXD_QW1_DTYPE_M);
+		le16_encode_bits(params->dtype, IDPF_FLEX_TXD_QW1_DTYPE_M);
 	desc->q.qw1.cmd_dtype |=
-		cpu_to_le16((td_cmd << IDPF_FLEX_TXD_QW1_CMD_S) &
-			    IDPF_FLEX_TXD_QW1_CMD_M);
-	desc->q.qw1.buf_size = cpu_to_le16((u16)size);
+		le16_encode_bits(td_cmd, IDPF_FLEX_TXD_QW1_CMD_M);
+	desc->q.qw1.buf_size = cpu_to_le16(size);
 	desc->q.qw1.l2tags.l2tag1 = cpu_to_le16(params->td_tag);
 }
 
@@ -2843,8 +2841,9 @@ static void idpf_rx_splitq_extract_csum_bits(struct virtchnl2_rx_flex_desc_adv_n
 				qword1);
 	csum->ipv6exadd = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_STATUS0_IPV6EXADD_M,
 				    qword0);
-	csum->raw_csum_inv = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M,
-				       le16_to_cpu(rx_desc->ptype_err_fflags0));
+	csum->raw_csum_inv =
+		le16_get_bits(rx_desc->ptype_err_fflags0,
+			      VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M);
 	csum->raw_csum = le16_to_cpu(rx_desc->misc.raw_cs);
 }
 
@@ -2938,8 +2937,8 @@ static int idpf_rx_process_skb_fields(struct idpf_queue *rxq,
 	struct idpf_rx_ptype_decoded decoded;
 	u16 rx_ptype;
 
-	rx_ptype = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_PTYPE_M,
-			     le16_to_cpu(rx_desc->ptype_err_fflags0));
+	rx_ptype = le16_get_bits(rx_desc->ptype_err_fflags0,
+				 VIRTCHNL2_RX_FLEX_DESC_ADV_PTYPE_M);
 
 	decoded = rxq->vport->rx_ptype_lkup[rx_ptype];
 	/* If we don't know the ptype we can't do anything else with it. Just
@@ -2953,8 +2952,8 @@ static int idpf_rx_process_skb_fields(struct idpf_queue *rxq,
 
 	skb->protocol = eth_type_trans(skb, rxq->vport->netdev);
 
-	if (FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_RSC_M,
-		      le16_to_cpu(rx_desc->hdrlen_flags)))
+	if (le16_get_bits(rx_desc->hdrlen_flags,
+			  VIRTCHNL2_RX_FLEX_DESC_ADV_RSC_M))
 		return idpf_rx_rsc(rxq, skb, rx_desc, &decoded);
 
 	idpf_rx_splitq_extract_csum_bits(rx_desc, &csum_bits);
@@ -3148,8 +3147,8 @@ static int idpf_rx_splitq_clean(struct idpf_queue *rxq, int budget)
 		dma_rmb();
 
 		/* if the descriptor isn't done, no work yet to do */
-		gen_id = le16_to_cpu(rx_desc->pktlen_gen_bufq_id);
-		gen_id = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_GEN_M, gen_id);
+		gen_id = le16_get_bits(rx_desc->pktlen_gen_bufq_id,
+				       VIRTCHNL2_RX_FLEX_DESC_ADV_GEN_M);
 
 		if (test_bit(__IDPF_Q_GEN_CHK, rxq->flags) != gen_id)
 			break;
@@ -3164,9 +3163,8 @@ static int idpf_rx_splitq_clean(struct idpf_queue *rxq, int budget)
 			continue;
 		}
 
-		pkt_len = le16_to_cpu(rx_desc->pktlen_gen_bufq_id);
-		pkt_len = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_LEN_PBUF_M,
-				    pkt_len);
+		pkt_len = le16_get_bits(rx_desc->pktlen_gen_bufq_id,
+					VIRTCHNL2_RX_FLEX_DESC_ADV_LEN_PBUF_M);
 
 		hbo = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_STATUS0_HBO_M,
 				rx_desc->status_err0_qw1);
@@ -3183,14 +3181,12 @@ static int idpf_rx_splitq_clean(struct idpf_queue *rxq, int budget)
 			goto bypass_hsplit;
 		}
 
-		hdr_len = le16_to_cpu(rx_desc->hdrlen_flags);
-		hdr_len = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_LEN_HDR_M,
-				    hdr_len);
+		hdr_len = le16_get_bits(rx_desc->hdrlen_flags,
+					VIRTCHNL2_RX_FLEX_DESC_ADV_LEN_HDR_M);
 
 bypass_hsplit:
-		bufq_id = le16_to_cpu(rx_desc->pktlen_gen_bufq_id);
-		bufq_id = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_BUFQ_ID_M,
-				    bufq_id);
+		bufq_id = le16_get_bits(rx_desc->pktlen_gen_bufq_id,
+					VIRTCHNL2_RX_FLEX_DESC_ADV_BUFQ_ID_M);
 
 		rxq_set = container_of(rxq, struct idpf_rxq_set, rxq);
 		if (!bufq_id)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 2c1b051fdc0d..d0cdd63b3d5b 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -3285,6 +3285,8 @@ void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q)
 	memcpy(vport->rx_itr_profile, rx_itr, IDPF_DIM_PROFILE_SLOTS);
 	memcpy(vport->tx_itr_profile, tx_itr, IDPF_DIM_PROFILE_SLOTS);
 
+	idpf_vport_set_hsplit(vport, ETHTOOL_TCP_DATA_SPLIT_ENABLED);
+
 	idpf_vport_init_num_qs(vport, vport_msg);
 	idpf_vport_calc_num_q_desc(vport);
 	idpf_vport_calc_num_q_groups(vport);
diff --git a/drivers/net/ethernet/intel/idpf/virtchnl2.h b/drivers/net/ethernet/intel/idpf/virtchnl2.h
index 07e72c72d156..8dc837889723 100644
--- a/drivers/net/ethernet/intel/idpf/virtchnl2.h
+++ b/drivers/net/ethernet/intel/idpf/virtchnl2.h
@@ -1104,9 +1104,9 @@ struct virtchnl2_rss_key {
 	__le32 vport_id;
 	__le16 key_len;
 	u8 pad;
-	__DECLARE_FLEX_ARRAY(u8, key_flex);
-};
-VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_rss_key);
+	u8 key_flex[];
+} __packed;
+VIRTCHNL2_CHECK_STRUCT_LEN(7, virtchnl2_rss_key);
 
 /**
  * struct virtchnl2_queue_chunk - chunk of contiguous queues
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 8d6e44ee1895..64dfc362d1dc 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -222,8 +222,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 	}
 
 	/* set lan id */
-	hw->bus.func = (rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) >>
-			E1000_STATUS_FUNC_SHIFT;
+	hw->bus.func = FIELD_GET(E1000_STATUS_FUNC_MASK, rd32(E1000_STATUS));
 
 	/* Set phy->phy_addr and phy->id. */
 	ret_val = igb_get_phy_id_82575(hw);
@@ -262,8 +261,8 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 			if (ret_val)
 				goto out;
 
-			data = (data & E1000_M88E1112_MAC_CTRL_1_MODE_MASK) >>
-			       E1000_M88E1112_MAC_CTRL_1_MODE_SHIFT;
+			data = FIELD_GET(E1000_M88E1112_MAC_CTRL_1_MODE_MASK,
+					 data);
 			if (data == E1000_M88E1112_AUTO_COPPER_SGMII ||
 			    data == E1000_M88E1112_AUTO_COPPER_BASEX)
 				hw->mac.ops.check_for_link =
@@ -330,8 +329,7 @@ static s32 igb_init_nvm_params_82575(struct e1000_hw *hw)
 	u32 eecd = rd32(E1000_EECD);
 	u16 size;
 
-	size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
-		     E1000_EECD_SIZE_EX_SHIFT);
+	size = FIELD_GET(E1000_EECD_SIZE_EX_MASK, eecd);
 
 	/* Added to a constant, "size" becomes the left-shift value
 	 * for setting word_size.
@@ -2798,7 +2796,7 @@ static s32 igb_get_thermal_sensor_data_generic(struct e1000_hw *hw)
 		return 0;
 
 	hw->nvm.ops.read(hw, ets_offset, 1, &ets_cfg);
-	if (((ets_cfg & NVM_ETS_TYPE_MASK) >> NVM_ETS_TYPE_SHIFT)
+	if (FIELD_GET(NVM_ETS_TYPE_MASK, ets_cfg)
 	    != NVM_ETS_TYPE_EMC)
 		return E1000_NOT_IMPLEMENTED;
 
@@ -2808,10 +2806,8 @@ static s32 igb_get_thermal_sensor_data_generic(struct e1000_hw *hw)
 
 	for (i = 1; i < num_sensors; i++) {
 		hw->nvm.ops.read(hw, (ets_offset + i), 1, &ets_sensor);
-		sensor_index = ((ets_sensor & NVM_ETS_DATA_INDEX_MASK) >>
-				NVM_ETS_DATA_INDEX_SHIFT);
-		sensor_location = ((ets_sensor & NVM_ETS_DATA_LOC_MASK) >>
-				   NVM_ETS_DATA_LOC_SHIFT);
+		sensor_index = FIELD_GET(NVM_ETS_DATA_INDEX_MASK, ets_sensor);
+		sensor_location = FIELD_GET(NVM_ETS_DATA_LOC_MASK, ets_sensor);
 
 		if (sensor_location != 0)
 			hw->phy.ops.read_i2c_byte(hw,
@@ -2859,20 +2855,17 @@ static s32 igb_init_thermal_sensor_thresh_generic(struct e1000_hw *hw)
 		return 0;
 
 	hw->nvm.ops.read(hw, ets_offset, 1, &ets_cfg);
-	if (((ets_cfg & NVM_ETS_TYPE_MASK) >> NVM_ETS_TYPE_SHIFT)
+	if (FIELD_GET(NVM_ETS_TYPE_MASK, ets_cfg)
 	    != NVM_ETS_TYPE_EMC)
 		return E1000_NOT_IMPLEMENTED;
 
-	low_thresh_delta = ((ets_cfg & NVM_ETS_LTHRES_DELTA_MASK) >>
-			    NVM_ETS_LTHRES_DELTA_SHIFT);
+	low_thresh_delta = FIELD_GET(NVM_ETS_LTHRES_DELTA_MASK, ets_cfg);
 	num_sensors = (ets_cfg & NVM_ETS_NUM_SENSORS_MASK);
 
 	for (i = 1; i <= num_sensors; i++) {
 		hw->nvm.ops.read(hw, (ets_offset + i), 1, &ets_sensor);
-		sensor_index = ((ets_sensor & NVM_ETS_DATA_INDEX_MASK) >>
-				NVM_ETS_DATA_INDEX_SHIFT);
-		sensor_location = ((ets_sensor & NVM_ETS_DATA_LOC_MASK) >>
-				   NVM_ETS_DATA_LOC_SHIFT);
+		sensor_index = FIELD_GET(NVM_ETS_DATA_INDEX_MASK, ets_sensor);
+		sensor_location = FIELD_GET(NVM_ETS_DATA_LOC_MASK, ets_sensor);
 		therm_limit = ets_sensor & NVM_ETS_DATA_HTHRESH_MASK;
 
 		hw->phy.ops.write_i2c_byte(hw,
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index b9b9d35494d2..503b239868e8 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -5,9 +5,9 @@
  * e1000_i211
  */
 
-#include <linux/types.h>
+#include <linux/bitfield.h>
 #include <linux/if_ether.h>
-
+#include <linux/types.h>
 #include "e1000_hw.h"
 #include "e1000_i210.h"
 
@@ -473,7 +473,7 @@ s32 igb_read_invm_version(struct e1000_hw *hw,
 		/* Check if we have second version location used */
 		else if ((i == 1) &&
 			 ((*record & E1000_INVM_VER_FIELD_TWO) == 0)) {
-			version = (*record & E1000_INVM_VER_FIELD_ONE) >> 3;
+			version = FIELD_GET(E1000_INVM_VER_FIELD_ONE, *record);
 			status = 0;
 			break;
 		}
@@ -483,8 +483,8 @@ s32 igb_read_invm_version(struct e1000_hw *hw,
 		else if ((((*record & E1000_INVM_VER_FIELD_ONE) == 0) &&
 			 ((*record & 0x3) == 0)) || (((*record & 0x3) != 0) &&
 			 (i != 1))) {
-			version = (*next_record & E1000_INVM_VER_FIELD_TWO)
-				  >> 13;
+			version = FIELD_GET(E1000_INVM_VER_FIELD_TWO,
+					    *next_record);
 			status = 0;
 			break;
 		}
@@ -493,15 +493,15 @@ s32 igb_read_invm_version(struct e1000_hw *hw,
 		 */
 		else if (((*record & E1000_INVM_VER_FIELD_TWO) == 0) &&
 			 ((*record & 0x3) == 0)) {
-			version = (*record & E1000_INVM_VER_FIELD_ONE) >> 3;
+			version = FIELD_GET(E1000_INVM_VER_FIELD_ONE, *record);
 			status = 0;
 			break;
 		}
 	}
 
 	if (!status) {
-		invm_ver->invm_major = (version & E1000_INVM_MAJOR_MASK)
-					>> E1000_INVM_MAJOR_SHIFT;
+		invm_ver->invm_major = FIELD_GET(E1000_INVM_MAJOR_MASK,
+						 version);
 		invm_ver->invm_minor = version & E1000_INVM_MINOR_MASK;
 	}
 	/* Read Image Type */
@@ -520,7 +520,8 @@ s32 igb_read_invm_version(struct e1000_hw *hw,
 			 ((*record & E1000_INVM_IMGTYPE_FIELD) == 0)) ||
 			 ((((*record & 0x3) != 0) && (i != 1)))) {
 			invm_ver->invm_img_type =
-				(*next_record & E1000_INVM_IMGTYPE_FIELD) >> 23;
+				FIELD_GET(E1000_INVM_IMGTYPE_FIELD,
+					  *next_record);
 			status = 0;
 			break;
 		}
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index caf91c6f52b4..fa3dfafd2bb1 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2007 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include <linux/if_ether.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
@@ -50,13 +51,12 @@ s32 igb_get_bus_info_pcie(struct e1000_hw *hw)
 			break;
 		}
 
-		bus->width = (enum e1000_bus_width)((pcie_link_status &
-						     PCI_EXP_LNKSTA_NLW) >>
-						     PCI_EXP_LNKSTA_NLW_SHIFT);
+		bus->width = (enum e1000_bus_width)FIELD_GET(PCI_EXP_LNKSTA_NLW,
+							     pcie_link_status);
 	}
 
 	reg = rd32(E1000_STATUS);
-	bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT;
+	bus->func = FIELD_GET(E1000_STATUS_FUNC_MASK, reg);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.c b/drivers/net/ethernet/intel/igb/e1000_nvm.c
index fa136e6e9328..2dcd64d6dec3 100644
--- a/drivers/net/ethernet/intel/igb/e1000_nvm.c
+++ b/drivers/net/ethernet/intel/igb/e1000_nvm.c
@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2007 - 2018 Intel Corporation. */
 
-#include <linux/if_ether.h>
+#include <linux/bitfield.h>
 #include <linux/delay.h>
-
+#include <linux/if_ether.h>
 #include "e1000_mac.h"
 #include "e1000_nvm.h"
 
@@ -708,10 +708,10 @@ void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers)
 		 */
 		if ((etrack_test &  NVM_MAJOR_MASK) != NVM_ETRACK_VALID) {
 			hw->nvm.ops.read(hw, NVM_VERSION, 1, &fw_version);
-			fw_vers->eep_major = (fw_version & NVM_MAJOR_MASK)
-					      >> NVM_MAJOR_SHIFT;
-			fw_vers->eep_minor = (fw_version & NVM_MINOR_MASK)
-					      >> NVM_MINOR_SHIFT;
+			fw_vers->eep_major = FIELD_GET(NVM_MAJOR_MASK,
+						       fw_version);
+			fw_vers->eep_minor = FIELD_GET(NVM_MINOR_MASK,
+						       fw_version);
 			fw_vers->eep_build = (fw_version & NVM_IMAGE_ID_MASK);
 			goto etrack_id;
 		}
@@ -753,15 +753,13 @@ void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers)
 		return;
 	}
 	hw->nvm.ops.read(hw, NVM_VERSION, 1, &fw_version);
-	fw_vers->eep_major = (fw_version & NVM_MAJOR_MASK)
-			      >> NVM_MAJOR_SHIFT;
+	fw_vers->eep_major = FIELD_GET(NVM_MAJOR_MASK, fw_version);
 
 	/* check for old style version format in newer images*/
 	if ((fw_version & NVM_NEW_DEC_MASK) == 0x0) {
 		eeprom_verl = (fw_version & NVM_COMB_VER_MASK);
 	} else {
-		eeprom_verl = (fw_version & NVM_MINOR_MASK)
-				>> NVM_MINOR_SHIFT;
+		eeprom_verl = FIELD_GET(NVM_MINOR_MASK, fw_version);
 	}
 	/* Convert minor value to hex before assigning to output struct
 	 * Val to be converted will not be higher than 99, per tool output
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index a018000f7db9..cd65008c7ef5 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2007 - 2018 Intel Corporation. */
 
-#include <linux/if_ether.h>
+#include <linux/bitfield.h>
 #include <linux/delay.h>
-
+#include <linux/if_ether.h>
 #include "e1000_mac.h"
 #include "e1000_phy.h"
 
@@ -255,7 +255,7 @@ s32 igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data)
 	}
 
 	/* Need to byte-swap the 16-bit value. */
-	*data = ((i2ccmd >> 8) & 0x00FF) | ((i2ccmd << 8) & 0xFF00);
+	*data = ((i2ccmd >> 8) & 0x00FF) | FIELD_PREP(0xFF00, i2ccmd);
 
 	return 0;
 }
@@ -282,7 +282,7 @@ s32 igb_write_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 data)
 	}
 
 	/* Swap the data bytes for the I2C interface */
-	phy_data_swapped = ((data >> 8) & 0x00FF) | ((data << 8) & 0xFF00);
+	phy_data_swapped = ((data >> 8) & 0x00FF) | FIELD_PREP(0xFF00, data);
 
 	/* Set up Op-code, Phy Address, and register address in the I2CCMD
 	 * register.  The MAC will take care of interfacing with the
@@ -1682,8 +1682,7 @@ s32 igb_get_cable_length_m88(struct e1000_hw *hw)
 	if (ret_val)
 		goto out;
 
-	index = (phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
-		M88E1000_PSSR_CABLE_LENGTH_SHIFT;
+	index = FIELD_GET(M88E1000_PSSR_CABLE_LENGTH, phy_data);
 	if (index >= ARRAY_SIZE(e1000_m88_cable_length_table) - 1) {
 		ret_val = -E1000_ERR_PHY;
 		goto out;
@@ -1796,8 +1795,7 @@ s32 igb_get_cable_length_m88_gen2(struct e1000_hw *hw)
 		if (ret_val)
 			goto out;
 
-		index = (phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
-			M88E1000_PSSR_CABLE_LENGTH_SHIFT;
+		index = FIELD_GET(M88E1000_PSSR_CABLE_LENGTH, phy_data);
 		if (index >= ARRAY_SIZE(e1000_m88_cable_length_table) - 1) {
 			ret_val = -E1000_ERR_PHY;
 			goto out;
@@ -2578,8 +2576,7 @@ s32 igb_get_cable_length_82580(struct e1000_hw *hw)
 	if (ret_val)
 		goto out;
 
-	length = (phy_data & I82580_DSTATUS_CABLE_LENGTH) >>
-		 I82580_DSTATUS_CABLE_LENGTH_SHIFT;
+	length = FIELD_GET(I82580_DSTATUS_CABLE_LENGTH, phy_data);
 
 	if (length == E1000_CABLE_LENGTH_UNDEFINED)
 		ret_val = -E1000_ERR_PHY;
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 16d2a55d5e17..b66199c9bb3a 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2356,11 +2356,9 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 		break;
 	case ETH_SS_STATS:
 		for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					igb_gstrings_stats[i].stat_string);
+			ethtool_puts(&p, igb_gstrings_stats[i].stat_string);
 		for (i = 0; i < IGB_NETDEV_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					igb_gstrings_net_stats[i].stat_string);
+			ethtool_puts(&p, igb_gstrings_net_stats[i].stat_string);
 		for (i = 0; i < adapter->num_tx_queues; i++) {
 			ethtool_sprintf(&p, "tx_queue_%u_packets", i);
 			ethtool_sprintf(&p, "tx_queue_%u_bytes", i);
@@ -2434,7 +2432,7 @@ static int igb_get_ts_info(struct net_device *dev,
 	}
 }
 
-#define ETHER_TYPE_FULL_MASK ((__force __be16)~0)
+#define ETHER_TYPE_FULL_MASK cpu_to_be16(FIELD_MAX(U16_MAX))
 static int igb_get_ethtool_nfc_entry(struct igb_adapter *adapter,
 				     struct ethtool_rxnfc *cmd)
 {
@@ -2713,8 +2711,7 @@ static int igb_rxnfc_write_etype_filter(struct igb_adapter *adapter,
 	etqf |= (etype & E1000_ETQF_ETYPE_MASK);
 
 	etqf &= ~E1000_ETQF_QUEUE_MASK;
-	etqf |= ((input->action << E1000_ETQF_QUEUE_SHIFT)
-		& E1000_ETQF_QUEUE_MASK);
+	etqf |= FIELD_PREP(E1000_ETQF_QUEUE_MASK, input->action);
 	etqf |= E1000_ETQF_QUEUE_ENABLE;
 
 	wr32(E1000_ETQF(i), etqf);
@@ -2733,8 +2730,8 @@ static int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter,
 	u32 vlapqf;
 
 	vlapqf = rd32(E1000_VLAPQF);
-	vlan_priority = (ntohs(input->filter.vlan_tci) & VLAN_PRIO_MASK)
-				>> VLAN_PRIO_SHIFT;
+	vlan_priority = FIELD_GET(VLAN_PRIO_MASK,
+				  ntohs(input->filter.vlan_tci));
 	queue_index = (vlapqf >> (vlan_priority * 4)) & E1000_VLAPQF_QUEUE_MASK;
 
 	/* check whether this vlan prio is already set */
@@ -2817,7 +2814,7 @@ static void igb_clear_vlan_prio_filter(struct igb_adapter *adapter,
 	u8 vlan_priority;
 	u32 vlapqf;
 
-	vlan_priority = (vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+	vlan_priority = FIELD_GET(VLAN_PRIO_MASK, vlan_tci);
 
 	vlapqf = rd32(E1000_VLAPQF);
 	vlapqf &= ~E1000_VLAPQF_P_VALID(vlan_priority);
@@ -3282,18 +3279,17 @@ static u32 igb_get_rxfh_indir_size(struct net_device *netdev)
 	return IGB_RETA_SIZE;
 }
 
-static int igb_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			u8 *hfunc)
+static int igb_get_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	int i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!indir)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 	for (i = 0; i < IGB_RETA_SIZE; i++)
-		indir[i] = adapter->rss_indir_tbl[i];
+		rxfh->indir[i] = adapter->rss_indir_tbl[i];
 
 	return 0;
 }
@@ -3333,8 +3329,9 @@ void igb_write_rss_indir_tbl(struct igb_adapter *adapter)
 	}
 }
 
-static int igb_set_rxfh(struct net_device *netdev, const u32 *indir,
-			const u8 *key, const u8 hfunc)
+static int igb_set_rxfh(struct net_device *netdev,
+			struct ethtool_rxfh_param *rxfh,
+			struct netlink_ext_ack *extack)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
@@ -3342,10 +3339,11 @@ static int igb_set_rxfh(struct net_device *netdev, const u32 *indir,
 	u32 num_queues;
 
 	/* We do not allow change in unsupported parameters */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	num_queues = adapter->rss_queues;
@@ -3362,12 +3360,12 @@ static int igb_set_rxfh(struct net_device *netdev, const u32 *indir,
 
 	/* Verify user input. */
 	for (i = 0; i < IGB_RETA_SIZE; i++)
-		if (indir[i] >= num_queues)
+		if (rxfh->indir[i] >= num_queues)
 			return -EINVAL;
 
 
 	for (i = 0; i < IGB_RETA_SIZE; i++)
-		adapter->rss_indir_tbl[i] = indir[i];
+		adapter->rss_indir_tbl[i] = rxfh->indir[i];
 
 	igb_write_rss_indir_tbl(adapter);
 
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b2295caa2f0a..4df8d4153aa5 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -7295,7 +7295,7 @@ static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
 static int igb_set_vf_multicasts(struct igb_adapter *adapter,
 				  u32 *msgbuf, u32 vf)
 {
-	int n = (msgbuf[0] & E1000_VT_MSGINFO_MASK) >> E1000_VT_MSGINFO_SHIFT;
+	int n = FIELD_GET(E1000_VT_MSGINFO_MASK, msgbuf[0]);
 	u16 *hash_list = (u16 *)&msgbuf[1];
 	struct vf_data_storage *vf_data = &adapter->vf_data[vf];
 	int i;
@@ -7555,7 +7555,7 @@ static int igb_ndo_set_vf_vlan(struct net_device *netdev, int vf,
 
 static int igb_set_vf_vlan_msg(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
 {
-	int add = (msgbuf[0] & E1000_VT_MSGINFO_MASK) >> E1000_VT_MSGINFO_SHIFT;
+	int add = FIELD_GET(E1000_VT_MSGINFO_MASK, msgbuf[0]);
 	int vid = (msgbuf[1] & E1000_VLVF_VLANID_MASK);
 	int ret;
 
@@ -9810,8 +9810,7 @@ static void igb_set_vf_rate_limit(struct e1000_hw *hw, int vf, int tx_rate,
 			 tx_rate;
 
 		bcnrc_val = E1000_RTTBCNRC_RS_ENA;
-		bcnrc_val |= ((rf_int << E1000_RTTBCNRC_RF_INT_SHIFT) &
-			      E1000_RTTBCNRC_RF_INT_MASK);
+		bcnrc_val |= FIELD_PREP(E1000_RTTBCNRC_RF_INT_MASK, rf_int);
 		bcnrc_val |= (rf_dec & E1000_RTTBCNRC_RF_DEC_MASK);
 	} else {
 		bcnrc_val = 0;
@@ -10000,8 +9999,7 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
 			hwm = 64 * (pba - 6);
 			reg = rd32(E1000_FCRTC);
 			reg &= ~E1000_FCRTC_RTH_COAL_MASK;
-			reg |= ((hwm << E1000_FCRTC_RTH_COAL_SHIFT)
-				& E1000_FCRTC_RTH_COAL_MASK);
+			reg |= FIELD_PREP(E1000_FCRTC_RTH_COAL_MASK, hwm);
 			wr32(E1000_FCRTC, reg);
 
 			/* Set the DMA Coalescing Rx threshold to PBA - 2 * max
@@ -10010,8 +10008,7 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
 			dmac_thr = pba - 10;
 			reg = rd32(E1000_DMACR);
 			reg &= ~E1000_DMACR_DMACTHR_MASK;
-			reg |= ((dmac_thr << E1000_DMACR_DMACTHR_SHIFT)
-				& E1000_DMACR_DMACTHR_MASK);
+			reg |= FIELD_PREP(E1000_DMACR_DMACTHR_MASK, dmac_thr);
 
 			/* transition to L0x or L1 if available..*/
 			reg |= (E1000_DMACR_DMAC_EN | E1000_DMACR_DMAC_LX_MASK);
diff --git a/drivers/net/ethernet/intel/igbvf/mbx.c b/drivers/net/ethernet/intel/igbvf/mbx.c
index a3cd7ac48d4b..d15282ee5ea8 100644
--- a/drivers/net/ethernet/intel/igbvf/mbx.c
+++ b/drivers/net/ethernet/intel/igbvf/mbx.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright(c) 2009 - 2018 Intel Corporation. */
 
+#include <linux/bitfield.h>
 #include "mbx.h"
 
 /**
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index fd712585af27..a4d4f00e6a87 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -3,25 +3,25 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-#include <linux/pagemap.h>
+#include <linux/bitfield.h>
 #include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/tcp.h>
-#include <linux/ipv6.h>
-#include <linux/slab.h>
-#include <net/checksum.h>
-#include <net/ip6_checksum.h>
-#include <linux/mii.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
+#include <linux/init.h>
+#include <linux/ipv6.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pagemap.h>
+#include <linux/pci.h>
 #include <linux/prefetch.h>
 #include <linux/sctp.h>
-
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/vmalloc.h>
+#include <net/checksum.h>
+#include <net/ip6_checksum.h>
 #include "igbvf.h"
 
 char igbvf_driver_name[] = "igbvf";
@@ -273,9 +273,8 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter,
 		 * that case, it fills the header buffer and spills the rest
 		 * into the page.
 		 */
-		hlen = (le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.hdr_info)
-		       & E1000_RXDADV_HDRBUFLEN_MASK) >>
-		       E1000_RXDADV_HDRBUFLEN_SHIFT;
+		hlen = le16_get_bits(rx_desc->wb.lower.lo_dword.hs_rss.hdr_info,
+				     E1000_RXDADV_HDRBUFLEN_MASK);
 		if (hlen > adapter->rx_ps_hdr_size)
 			hlen = adapter->rx_ps_hdr_size;
 
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index f48f82d5e274..45430e246e9c 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -81,6 +81,21 @@ struct igc_tx_timestamp_request {
 	u32 flags;             /* flags that should be added to the tx_buffer */
 };
 
+struct igc_inline_rx_tstamps {
+	/* Timestamps are saved in little endian at the beginning of the packet
+	 * buffer following the layout:
+	 *
+	 * DWORD: | 0              | 1              | 2              | 3              |
+	 * Field: | Timer1 SYSTIML | Timer1 SYSTIMH | Timer0 SYSTIML | Timer0 SYSTIMH |
+	 *
+	 * SYSTIML holds the nanoseconds part while SYSTIMH holds the seconds
+	 * part of the timestamp.
+	 *
+	 */
+	__le32 timer1[2];
+	__le32 timer0[2];
+};
+
 struct igc_ring_container {
 	struct igc_ring *ring;          /* pointer to linked list of rings */
 	unsigned int total_bytes;       /* total bytes processed this int */
@@ -261,6 +276,8 @@ struct igc_adapter {
 	unsigned int ptp_flags;
 	/* System time value lock */
 	spinlock_t tmreg_lock;
+	/* Free-running timer lock */
+	spinlock_t free_timer_lock;
 	struct cyclecounter cc;
 	struct timecounter tc;
 	struct timespec64 prev_ptp_time; /* Pre-reset PTP clock */
@@ -469,6 +486,8 @@ enum igc_tx_flags {
 	IGC_TX_FLAGS_TSTAMP_1	= 0x100,
 	IGC_TX_FLAGS_TSTAMP_2	= 0x200,
 	IGC_TX_FLAGS_TSTAMP_3	= 0x400,
+
+	IGC_TX_FLAGS_TSTAMP_TIMER_1 = 0x800,
 };
 
 enum igc_boards {
@@ -531,7 +550,7 @@ struct igc_rx_buffer {
 struct igc_xdp_buff {
 	struct xdp_buff xdp;
 	union igc_adv_rx_desc *rx_desc;
-	ktime_t rx_ts; /* data indication bit IGC_RXDADV_STAT_TSIP */
+	struct igc_inline_rx_tstamps *rx_ts; /* data indication bit IGC_RXDADV_STAT_TSIP */
 };
 
 struct igc_q_vector {
@@ -568,6 +587,7 @@ struct igc_nfc_filter {
 	u16 etype;
 	__be16 vlan_etype;
 	u16 vlan_tci;
+	u16 vlan_tci_mask;
 	u8 src_addr[ETH_ALEN];
 	u8 dst_addr[ETH_ALEN];
 	u8 user_data[8];
diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c
index a1d815af507d..9fae8bdec2a7 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.c
+++ b/drivers/net/ethernet/intel/igc/igc_base.c
@@ -68,8 +68,7 @@ static s32 igc_init_nvm_params_base(struct igc_hw *hw)
 	u32 eecd = rd32(IGC_EECD);
 	u16 size;
 
-	size = (u16)((eecd & IGC_EECD_SIZE_EX_MASK) >>
-		     IGC_EECD_SIZE_EX_SHIFT);
+	size = FIELD_GET(IGC_EECD_SIZE_EX_MASK, eecd);
 
 	/* Added to a constant, "size" becomes the left-shift value
 	 * for setting word_size.
@@ -162,8 +161,7 @@ static s32 igc_init_phy_params_base(struct igc_hw *hw)
 	phy->reset_delay_us	= 100;
 
 	/* set lan id */
-	hw->bus.func = (rd32(IGC_STATUS) & IGC_STATUS_FUNC_MASK) >>
-			IGC_STATUS_FUNC_SHIFT;
+	hw->bus.func = FIELD_GET(IGC_STATUS_FUNC_MASK, rd32(IGC_STATUS));
 
 	/* Make sure the PHY is in a good state. Several people have reported
 	 * firmware leaving the PHY's page select register set to something
diff --git a/drivers/net/ethernet/intel/igc/igc_base.h b/drivers/net/ethernet/intel/igc/igc_base.h
index f7d6491d4c60..bf8cdfbba9ff 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.h
+++ b/drivers/net/ethernet/intel/igc/igc_base.h
@@ -37,6 +37,10 @@ struct igc_adv_tx_context_desc {
 #define IGC_ADVTXD_TSTAMP_REG_1	0x00010000 /* Select register 1 for timestamp */
 #define IGC_ADVTXD_TSTAMP_REG_2	0x00020000 /* Select register 2 for timestamp */
 #define IGC_ADVTXD_TSTAMP_REG_3	0x00030000 /* Select register 3 for timestamp */
+#define IGC_ADVTXD_TSTAMP_TIMER_1	0x00010000 /* Select timer 1 for timestamp */
+#define IGC_ADVTXD_TSTAMP_TIMER_2	0x00020000 /* Select timer 2 for timestamp */
+#define IGC_ADVTXD_TSTAMP_TIMER_3	0x00030000 /* Select timer 3 for timestamp */
+
 #define IGC_ADVTXD_DTYP_CTXT	0x00200000 /* Advanced Context Descriptor */
 #define IGC_ADVTXD_DTYP_DATA	0x00300000 /* Advanced Data Descriptor */
 #define IGC_ADVTXD_DCMD_EOP	0x01000000 /* End of Packet */
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index b3037016f31d..5f92b3c7c3d4 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -317,6 +317,8 @@
 #define IGC_TXD_CMD_TSE		0x04000000 /* TCP Seg enable */
 #define IGC_TXD_EXTCMD_TSTAMP	0x00000010 /* IEEE1588 Timestamp packet */
 
+#define IGC_TXD_PTP2_TIMER_1	0x00000020
+
 /* IPSec Encrypt Enable */
 #define IGC_ADVTXD_L4LEN_SHIFT	8  /* Adv ctxt L4LEN shift */
 #define IGC_ADVTXD_MSS_SHIFT	16 /* Adv ctxt MSS shift */
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 785eaa8e0ba8..b95d2c86e803 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -773,11 +773,9 @@ static void igc_ethtool_get_strings(struct net_device *netdev, u32 stringset,
 		break;
 	case ETH_SS_STATS:
 		for (i = 0; i < IGC_GLOBAL_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					igc_gstrings_stats[i].stat_string);
+			ethtool_puts(&p, igc_gstrings_stats[i].stat_string);
 		for (i = 0; i < IGC_NETDEV_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					igc_gstrings_net_stats[i].stat_string);
+			ethtool_puts(&p, igc_gstrings_net_stats[i].stat_string);
 		for (i = 0; i < adapter->num_tx_queues; i++) {
 			ethtool_sprintf(&p, "tx_queue_%u_packets", i);
 			ethtool_sprintf(&p, "tx_queue_%u_bytes", i);
@@ -958,6 +956,7 @@ static int igc_ethtool_set_coalesce(struct net_device *netdev,
 }
 
 #define ETHER_TYPE_FULL_MASK ((__force __be16)~0)
+#define VLAN_TCI_FULL_MASK ((__force __be16)~0)
 static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter,
 				    struct ethtool_rxnfc *cmd)
 {
@@ -980,10 +979,16 @@ static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter,
 		fsp->m_u.ether_spec.h_proto = ETHER_TYPE_FULL_MASK;
 	}
 
+	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) {
+		fsp->flow_type |= FLOW_EXT;
+		fsp->h_ext.vlan_etype = rule->filter.vlan_etype;
+		fsp->m_ext.vlan_etype = ETHER_TYPE_FULL_MASK;
+	}
+
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) {
 		fsp->flow_type |= FLOW_EXT;
 		fsp->h_ext.vlan_tci = htons(rule->filter.vlan_tci);
-		fsp->m_ext.vlan_tci = htons(VLAN_PRIO_MASK);
+		fsp->m_ext.vlan_tci = htons(rule->filter.vlan_tci_mask);
 	}
 
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_DST_MAC_ADDR) {
@@ -1218,6 +1223,7 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule,
 
 	if ((fsp->flow_type & FLOW_EXT) && fsp->m_ext.vlan_tci) {
 		rule->filter.vlan_tci = ntohs(fsp->h_ext.vlan_tci);
+		rule->filter.vlan_tci_mask = ntohs(fsp->m_ext.vlan_tci);
 		rule->filter.match_flags |= IGC_FILTER_FLAG_VLAN_TCI;
 	}
 
@@ -1255,11 +1261,19 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule,
 		memcpy(rule->filter.user_mask, fsp->m_ext.data, sizeof(fsp->m_ext.data));
 	}
 
-	/* When multiple filter options or user data or vlan etype is set, use a
-	 * flex filter.
+	/* The i225/i226 has various different filters. Flex filters provide a
+	 * way to match up to the first 128 bytes of a packet. Use them for:
+	 *   a) For specific user data
+	 *   b) For VLAN EtherType
+	 *   c) For full TCI match
+	 *   d) Or in case multiple filter criteria are set
+	 *
+	 * Otherwise, use the simple MAC, VLAN PRIO or EtherType filters.
 	 */
 	if ((rule->filter.match_flags & IGC_FILTER_FLAG_USER_DATA) ||
 	    (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) ||
+	    ((rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) &&
+	     rule->filter.vlan_tci_mask == ntohs(VLAN_TCI_FULL_MASK)) ||
 	    (rule->filter.match_flags & (rule->filter.match_flags - 1)))
 		rule->flex = true;
 	else
@@ -1329,6 +1343,26 @@ static int igc_ethtool_add_nfc_rule(struct igc_adapter *adapter,
 		return -EINVAL;
 	}
 
+	/* There are two ways to match the VLAN TCI:
+	 *  1. Match on PCP field and use vlan prio filter for it
+	 *  2. Match on complete TCI field and use flex filter for it
+	 */
+	if ((fsp->flow_type & FLOW_EXT) &&
+	    fsp->m_ext.vlan_tci &&
+	    fsp->m_ext.vlan_tci != htons(VLAN_PRIO_MASK) &&
+	    fsp->m_ext.vlan_tci != VLAN_TCI_FULL_MASK) {
+		netdev_dbg(netdev, "VLAN mask not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	/* VLAN EtherType can only be matched by full mask. */
+	if ((fsp->flow_type & FLOW_EXT) &&
+	    fsp->m_ext.vlan_etype &&
+	    fsp->m_ext.vlan_etype != ETHER_TYPE_FULL_MASK) {
+		netdev_dbg(netdev, "VLAN EtherType mask not supported\n");
+		return -EOPNOTSUPP;
+	}
+
 	if (fsp->location >= IGC_MAX_RXNFC_RULES) {
 		netdev_dbg(netdev, "Invalid location\n");
 		return -EINVAL;
@@ -1428,45 +1462,46 @@ static u32 igc_ethtool_get_rxfh_indir_size(struct net_device *netdev)
 	return IGC_RETA_SIZE;
 }
 
-static int igc_ethtool_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-				u8 *hfunc)
+static int igc_ethtool_get_rxfh(struct net_device *netdev,
+				struct ethtool_rxfh_param *rxfh)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
 	int i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!indir)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 	for (i = 0; i < IGC_RETA_SIZE; i++)
-		indir[i] = adapter->rss_indir_tbl[i];
+		rxfh->indir[i] = adapter->rss_indir_tbl[i];
 
 	return 0;
 }
 
-static int igc_ethtool_set_rxfh(struct net_device *netdev, const u32 *indir,
-				const u8 *key, const u8 hfunc)
+static int igc_ethtool_set_rxfh(struct net_device *netdev,
+				struct ethtool_rxfh_param *rxfh,
+				struct netlink_ext_ack *extack)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
 	u32 num_queues;
 	int i;
 
 	/* We do not allow change in unsupported parameters */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	num_queues = adapter->rss_queues;
 
 	/* Verify user input. */
 	for (i = 0; i < IGC_RETA_SIZE; i++)
-		if (indir[i] >= num_queues)
+		if (rxfh->indir[i] >= num_queues)
 			return -EINVAL;
 
 	for (i = 0; i < IGC_RETA_SIZE; i++)
-		adapter->rss_indir_tbl[i] = indir[i];
+		adapter->rss_indir_tbl[i] = rxfh->indir[i];
 
 	igc_write_rss_indir_tbl(adapter);
 
diff --git a/drivers/net/ethernet/intel/igc/igc_i225.c b/drivers/net/ethernet/intel/igc/igc_i225.c
index 17546a035ab1..0dd61719f1ed 100644
--- a/drivers/net/ethernet/intel/igc/igc_i225.c
+++ b/drivers/net/ethernet/intel/igc/igc_i225.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c)  2018 Intel Corporation */
 
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 
 #include "igc_hw.h"
@@ -578,9 +579,8 @@ s32 igc_set_ltr_i225(struct igc_hw *hw, bool link)
 
 			/* Calculate tw_system (nsec). */
 			if (speed == SPEED_100) {
-				tw_system = ((rd32(IGC_EEE_SU) &
-					     IGC_TW_SYSTEM_100_MASK) >>
-					     IGC_TW_SYSTEM_100_SHIFT) * 500;
+				tw_system = FIELD_GET(IGC_TW_SYSTEM_100_MASK,
+						      rd32(IGC_EEE_SU)) * 500;
 			} else {
 				tw_system = (rd32(IGC_EEE_SU) &
 					     IGC_TW_SYSTEM_1000_MASK) * 500;
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index e9bb403bbacf..ba8d3fe186ae 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -1299,14 +1299,16 @@ static void igc_tx_olinfo_status(struct igc_ring *tx_ring,
 	u32 olinfo_status = paylen << IGC_ADVTXD_PAYLEN_SHIFT;
 
 	/* insert L4 checksum */
-	olinfo_status |= (tx_flags & IGC_TX_FLAGS_CSUM) *
-			  ((IGC_TXD_POPTS_TXSM << 8) /
-			  IGC_TX_FLAGS_CSUM);
+	olinfo_status |= IGC_SET_FLAG(tx_flags, IGC_TX_FLAGS_CSUM,
+				      (IGC_TXD_POPTS_TXSM << 8));
 
 	/* insert IPv4 checksum */
-	olinfo_status |= (tx_flags & IGC_TX_FLAGS_IPV4) *
-			  (((IGC_TXD_POPTS_IXSM << 8)) /
-			  IGC_TX_FLAGS_IPV4);
+	olinfo_status |= IGC_SET_FLAG(tx_flags, IGC_TX_FLAGS_IPV4,
+				      (IGC_TXD_POPTS_IXSM << 8));
+
+	/* Use the second timer (free running, in general) for the timestamp */
+	olinfo_status |= IGC_SET_FLAG(tx_flags, IGC_TX_FLAGS_TSTAMP_TIMER_1,
+				      IGC_TXD_PTP2_TIMER_1);
 
 	tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
 }
@@ -1651,6 +1653,8 @@ done:
 		if (igc_request_tx_tstamp(adapter, skb, &tstamp_flags)) {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 			tx_flags |= IGC_TX_FLAGS_TSTAMP | tstamp_flags;
+			if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_USE_CYCLES)
+				tx_flags |= IGC_TX_FLAGS_TSTAMP_TIMER_1;
 		} else {
 			adapter->tx_hwtstamp_skipped++;
 		}
@@ -1963,9 +1967,9 @@ static struct sk_buff *igc_build_skb(struct igc_ring *rx_ring,
 
 static struct sk_buff *igc_construct_skb(struct igc_ring *rx_ring,
 					 struct igc_rx_buffer *rx_buffer,
-					 struct xdp_buff *xdp,
-					 ktime_t timestamp)
+					 struct igc_xdp_buff *ctx)
 {
+	struct xdp_buff *xdp = &ctx->xdp;
 	unsigned int metasize = xdp->data - xdp->data_meta;
 	unsigned int size = xdp->data_end - xdp->data;
 	unsigned int truesize = igc_get_rx_frame_truesize(rx_ring, size);
@@ -1982,8 +1986,10 @@ static struct sk_buff *igc_construct_skb(struct igc_ring *rx_ring,
 	if (unlikely(!skb))
 		return NULL;
 
-	if (timestamp)
-		skb_hwtstamps(skb)->hwtstamp = timestamp;
+	if (ctx->rx_ts) {
+		skb_shinfo(skb)->tx_flags |= SKBTX_HW_TSTAMP_NETDEV;
+		skb_hwtstamps(skb)->netdev_data = ctx->rx_ts;
+	}
 
 	/* Determine available headroom for copy */
 	headlen = size;
@@ -2583,11 +2589,10 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
 	int xdp_status = 0, rx_buffer_pgcnt;
 
 	while (likely(total_packets < budget)) {
-		union igc_adv_rx_desc *rx_desc;
+		struct igc_xdp_buff ctx = { .rx_ts = NULL };
 		struct igc_rx_buffer *rx_buffer;
+		union igc_adv_rx_desc *rx_desc;
 		unsigned int size, truesize;
-		struct igc_xdp_buff ctx;
-		ktime_t timestamp = 0;
 		int pkt_offset = 0;
 		void *pktbuf;
 
@@ -2614,9 +2619,7 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
 		pktbuf = page_address(rx_buffer->page) + rx_buffer->page_offset;
 
 		if (igc_test_staterr(rx_desc, IGC_RXDADV_STAT_TSIP)) {
-			timestamp = igc_ptp_rx_pktstamp(q_vector->adapter,
-							pktbuf);
-			ctx.rx_ts = timestamp;
+			ctx.rx_ts = pktbuf;
 			pkt_offset = IGC_TS_HDR_LEN;
 			size -= IGC_TS_HDR_LEN;
 		}
@@ -2653,8 +2656,7 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
 		else if (ring_uses_build_skb(rx_ring))
 			skb = igc_build_skb(rx_ring, rx_buffer, &ctx.xdp);
 		else
-			skb = igc_construct_skb(rx_ring, rx_buffer, &ctx.xdp,
-						timestamp);
+			skb = igc_construct_skb(rx_ring, rx_buffer, &ctx);
 
 		/* exit if we failed to retrieve a buffer */
 		if (!skb) {
@@ -2803,9 +2805,7 @@ static int igc_clean_rx_irq_zc(struct igc_q_vector *q_vector, const int budget)
 		ctx->rx_desc = desc;
 
 		if (igc_test_staterr(desc, IGC_RXDADV_STAT_TSIP)) {
-			timestamp = igc_ptp_rx_pktstamp(q_vector->adapter,
-							bi->xdp->data);
-			ctx->rx_ts = timestamp;
+			ctx->rx_ts = bi->xdp->data;
 
 			bi->xdp->data += IGC_TS_HDR_LEN;
 
@@ -3452,8 +3452,8 @@ static int igc_write_flex_filter_ll(struct igc_adapter *adapter,
 
 	/* Configure filter */
 	queuing = input->length & IGC_FHFT_LENGTH_MASK;
-	queuing |= (input->rx_queue << IGC_FHFT_QUEUE_SHIFT) & IGC_FHFT_QUEUE_MASK;
-	queuing |= (input->prio << IGC_FHFT_PRIO_SHIFT) & IGC_FHFT_PRIO_MASK;
+	queuing |= FIELD_PREP(IGC_FHFT_QUEUE_MASK, input->rx_queue);
+	queuing |= FIELD_PREP(IGC_FHFT_PRIO_MASK, input->prio);
 
 	if (input->immediate_irq)
 		queuing |= IGC_FHFT_IMM_INT;
@@ -3712,8 +3712,7 @@ static int igc_enable_nfc_rule(struct igc_adapter *adapter,
 	}
 
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) {
-		int prio = (rule->filter.vlan_tci & VLAN_PRIO_MASK) >>
-			   VLAN_PRIO_SHIFT;
+		int prio = FIELD_GET(VLAN_PRIO_MASK, rule->filter.vlan_tci);
 
 		err = igc_add_vlan_prio_filter(adapter, prio, rule->action);
 		if (err)
@@ -3735,8 +3734,7 @@ static void igc_disable_nfc_rule(struct igc_adapter *adapter,
 		igc_del_etype_filter(adapter, rule->filter.etype);
 
 	if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) {
-		int prio = (rule->filter.vlan_tci & VLAN_PRIO_MASK) >>
-			   VLAN_PRIO_SHIFT;
+		int prio = FIELD_GET(VLAN_PRIO_MASK, rule->filter.vlan_tci);
 
 		igc_del_vlan_prio_filter(adapter, prio);
 	}
@@ -6562,6 +6560,24 @@ int igc_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
 	return 0;
 }
 
+static ktime_t igc_get_tstamp(struct net_device *dev,
+			      const struct skb_shared_hwtstamps *hwtstamps,
+			      bool cycles)
+{
+	struct igc_adapter *adapter = netdev_priv(dev);
+	struct igc_inline_rx_tstamps *tstamp;
+	ktime_t timestamp;
+
+	tstamp = hwtstamps->netdev_data;
+
+	if (cycles)
+		timestamp = igc_ptp_rx_pktstamp(adapter, tstamp->timer1);
+	else
+		timestamp = igc_ptp_rx_pktstamp(adapter, tstamp->timer0);
+
+	return timestamp;
+}
+
 static const struct net_device_ops igc_netdev_ops = {
 	.ndo_open		= igc_open,
 	.ndo_stop		= igc_close,
@@ -6579,6 +6595,7 @@ static const struct net_device_ops igc_netdev_ops = {
 	.ndo_bpf		= igc_bpf,
 	.ndo_xdp_xmit		= igc_xdp_xmit,
 	.ndo_xsk_wakeup		= igc_xsk_wakeup,
+	.ndo_get_tstamp		= igc_get_tstamp,
 };
 
 /* PCIe configuration access */
@@ -6682,9 +6699,11 @@ static int igc_xdp_rx_hash(const struct xdp_md *_ctx, u32 *hash,
 static int igc_xdp_rx_timestamp(const struct xdp_md *_ctx, u64 *timestamp)
 {
 	const struct igc_xdp_buff *ctx = (void *)_ctx;
+	struct igc_adapter *adapter = netdev_priv(ctx->xdp.rxq->dev);
+	struct igc_inline_rx_tstamps *tstamp = ctx->rx_ts;
 
 	if (igc_test_staterr(ctx->rx_desc, IGC_RXDADV_STAT_TSIP)) {
-		*timestamp = ctx->rx_ts;
+		*timestamp = igc_ptp_rx_pktstamp(adapter, tstamp->timer0);
 
 		return 0;
 	}
diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c
index 53b77c969c85..7cd8716d2ffa 100644
--- a/drivers/net/ethernet/intel/igc/igc_phy.c
+++ b/drivers/net/ethernet/intel/igc/igc_phy.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c)  2018 Intel Corporation */
 
+#include <linux/bitfield.h>
 #include "igc_phy.h"
 
 /**
@@ -726,7 +727,7 @@ static s32 igc_write_xmdio_reg(struct igc_hw *hw, u16 addr,
  */
 s32 igc_write_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 data)
 {
-	u8 dev_addr = (offset & GPY_MMD_MASK) >> GPY_MMD_SHIFT;
+	u8 dev_addr = FIELD_GET(GPY_MMD_MASK, offset);
 	s32 ret_val;
 
 	offset = offset & GPY_REG_MASK;
@@ -757,7 +758,7 @@ s32 igc_write_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 data)
  */
 s32 igc_read_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 *data)
 {
-	u8 dev_addr = (offset & GPY_MMD_MASK) >> GPY_MMD_SHIFT;
+	u8 dev_addr = FIELD_GET(GPY_MMD_MASK, offset);
 	s32 ret_val;
 
 	offset = offset & GPY_REG_MASK;
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index 928f38792203..885faaa7b9de 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -459,12 +459,10 @@ static int igc_ptp_systim_to_hwtstamp(struct igc_adapter *adapter,
 /**
  * igc_ptp_rx_pktstamp - Retrieve timestamp from Rx packet buffer
  * @adapter: Pointer to adapter the packet buffer belongs to
- * @buf: Pointer to packet buffer
+ * @buf: Pointer to start of timestamp in HW format (2 32-bit words)
  *
- * This function retrieves the timestamp saved in the beginning of packet
- * buffer. While two timestamps are available, one in timer0 reference and the
- * other in timer1 reference, this function considers only the timestamp in
- * timer0 reference.
+ * This function retrieves and converts the timestamp stored at @buf
+ * to ktime_t, adjusting for hardware latencies.
  *
  * Returns timestamp value.
  */
@@ -474,17 +472,8 @@ ktime_t igc_ptp_rx_pktstamp(struct igc_adapter *adapter, __le32 *buf)
 	u32 secs, nsecs;
 	int adjust;
 
-	/* Timestamps are saved in little endian at the beginning of the packet
-	 * buffer following the layout:
-	 *
-	 * DWORD: | 0              | 1              | 2              | 3              |
-	 * Field: | Timer1 SYSTIML | Timer1 SYSTIMH | Timer0 SYSTIML | Timer0 SYSTIMH |
-	 *
-	 * SYSTIML holds the nanoseconds part while SYSTIMH holds the seconds
-	 * part of the timestamp.
-	 */
-	nsecs = le32_to_cpu(buf[2]);
-	secs = le32_to_cpu(buf[3]);
+	nsecs = le32_to_cpu(buf[0]);
+	secs = le32_to_cpu(buf[1]);
 
 	timestamp = ktime_set(secs, nsecs);
 
@@ -542,10 +531,11 @@ static void igc_ptp_enable_rx_timestamp(struct igc_adapter *adapter)
 
 	for (i = 0; i < adapter->num_rx_queues; i++) {
 		val = rd32(IGC_SRRCTL(i));
-		/* FIXME: For now, only support retrieving RX timestamps from
-		 * timer 0.
+		/* Enable retrieving timestamps from timer 0, the
+		 * "adjustable clock" and timer 1 the "free running
+		 * clock".
 		 */
-		val |= IGC_SRRCTL_TIMER1SEL(0) | IGC_SRRCTL_TIMER0SEL(0) |
+		val |= IGC_SRRCTL_TIMER1SEL(1) | IGC_SRRCTL_TIMER0SEL(0) |
 		       IGC_SRRCTL_TIMESTAMP;
 		wr32(IGC_SRRCTL(i), val);
 	}
@@ -1035,6 +1025,26 @@ static int igc_ptp_getcrosststamp(struct ptp_clock_info *ptp,
 					     adapter, &adapter->snapshot, cts);
 }
 
+static int igc_ptp_getcyclesx64(struct ptp_clock_info *ptp,
+				struct timespec64 *ts,
+				struct ptp_system_timestamp *sts)
+{
+	struct igc_adapter *igc = container_of(ptp, struct igc_adapter, ptp_caps);
+	struct igc_hw *hw = &igc->hw;
+	unsigned long flags;
+
+	spin_lock_irqsave(&igc->free_timer_lock, flags);
+
+	ptp_read_system_prets(sts);
+	ts->tv_nsec = rd32(IGC_SYSTIML_1);
+	ts->tv_sec = rd32(IGC_SYSTIMH_1);
+	ptp_read_system_postts(sts);
+
+	spin_unlock_irqrestore(&igc->free_timer_lock, flags);
+
+	return 0;
+}
+
 /**
  * igc_ptp_init - Initialize PTP functionality
  * @adapter: Board private structure
@@ -1088,6 +1098,7 @@ void igc_ptp_init(struct igc_adapter *adapter)
 		adapter->ptp_caps.adjfine = igc_ptp_adjfine_i225;
 		adapter->ptp_caps.adjtime = igc_ptp_adjtime_i225;
 		adapter->ptp_caps.gettimex64 = igc_ptp_gettimex64_i225;
+		adapter->ptp_caps.getcyclesx64 = igc_ptp_getcyclesx64;
 		adapter->ptp_caps.settime64 = igc_ptp_settime_i225;
 		adapter->ptp_caps.enable = igc_ptp_feature_enable_i225;
 		adapter->ptp_caps.pps = 1;
@@ -1108,6 +1119,7 @@ void igc_ptp_init(struct igc_adapter *adapter)
 	}
 
 	spin_lock_init(&adapter->ptp_tx_lock);
+	spin_lock_init(&adapter->free_timer_lock);
 	spin_lock_init(&adapter->tmreg_lock);
 
 	adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index 20e17f5fbce3..d38c87d7e5e8 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -243,6 +243,11 @@
 #define IGC_SYSTIMR	0x0B6F8  /* System time register Residue */
 #define IGC_TIMINCA	0x0B608  /* Increment attributes register - RW */
 
+#define IGC_SYSTIML_1	0x0B688  /* System time register Low - RO (timer 1) */
+#define IGC_SYSTIMH_1	0x0B68C  /* System time register High - RO (timer 1) */
+#define IGC_SYSTIMR_1	0x0B684  /* System time register Residue (timer 1) */
+#define IGC_TIMINCA_1	0x0B690  /* Increment attributes register - RW (timer 1) */
+
 /* TX Timestamp Low */
 #define IGC_TXSTMPL_0		0x0B618
 #define IGC_TXSTMPL_1		0x0B698
diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c
index a9c08321aca9..22cefb1eeedf 100644
--- a/drivers/net/ethernet/intel/igc/igc_tsn.c
+++ b/drivers/net/ethernet/intel/igc/igc_tsn.c
@@ -227,7 +227,7 @@ static int igc_tsn_enable_offload(struct igc_adapter *adapter)
 			wr32(IGC_TQAVCC(i), tqavcc);
 
 			wr32(IGC_TQAVHC(i),
-			     0x80000000 + ring->hicredit * 0x7735);
+			     0x80000000 + ring->hicredit * 0x7736);
 		} else {
 			/* Disable any CBS for the queue */
 			txqctl &= ~(IGC_TXQCTL_QAV_SEL_MASK);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 100388968e4d..6835d5f18753 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -123,14 +123,14 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
 		if (ret_val)
 			return ret_val;
 		if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
-			return IXGBE_ERR_SFP_NOT_SUPPORTED;
+			return -EOPNOTSUPP;
 
 		/* Check to see if SFP+ module is supported */
 		ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
 							    &list_offset,
 							    &data_offset);
 		if (ret_val)
-			return IXGBE_ERR_SFP_NOT_SUPPORTED;
+			return -EOPNOTSUPP;
 		break;
 	default:
 		break;
@@ -213,7 +213,7 @@ static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
 		break;
 
 	default:
-		return IXGBE_ERR_LINK_SETUP;
+		return -EIO;
 	}
 
 	return 0;
@@ -283,7 +283,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
 
 	/* Validate the water mark configuration */
 	if (!hw->fc.pause_time)
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 
 	/* Low water mark of zero causes XOFF floods */
 	for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
@@ -292,7 +292,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
 			if (!hw->fc.low_water[i] ||
 			    hw->fc.low_water[i] >= hw->fc.high_water[i]) {
 				hw_dbg(hw, "Invalid water mark configuration\n");
-				return IXGBE_ERR_INVALID_LINK_SETTINGS;
+				return -EINVAL;
 			}
 		}
 	}
@@ -369,7 +369,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
 		break;
 	default:
 		hw_dbg(hw, "Flow control param set incorrectly\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	/* Set 802.3x based flow control settings. */
@@ -438,7 +438,7 @@ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
 				msleep(100);
 			}
 			if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
-				status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+				status = -EIO;
 				hw_dbg(hw, "Autonegotiation did not complete.\n");
 			}
 		}
@@ -478,7 +478,7 @@ static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
 
 	if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
 		hw_dbg(hw, "Link was indicated but link is down\n");
-		return IXGBE_ERR_LINK_SETUP;
+		return -EIO;
 	}
 
 	return 0;
@@ -594,7 +594,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
 	speed &= link_capabilities;
 
 	if (speed == IXGBE_LINK_SPEED_UNKNOWN)
-		return IXGBE_ERR_LINK_SETUP;
+		return -EINVAL;
 
 	/* Set KX4/KX support according to speed requested */
 	else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
@@ -701,9 +701,9 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
 
 		/* Init PHY and function pointers, perform SFP setup */
 		phy_status = hw->phy.ops.init(hw);
-		if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+		if (phy_status == -EOPNOTSUPP)
 			return phy_status;
-		if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+		if (phy_status == -ENOENT)
 			goto mac_reset_top;
 
 		hw->phy.ops.reset(hw);
@@ -727,7 +727,7 @@ mac_reset_top:
 		udelay(1);
 	}
 	if (ctrl & IXGBE_CTRL_RST) {
-		status = IXGBE_ERR_RESET_FAILED;
+		status = -EIO;
 		hw_dbg(hw, "Reset polling failed to complete.\n");
 	}
 
@@ -789,12 +789,12 @@ static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 	/* Make sure we are using a valid rar index range */
 	if (rar >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", rar);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
 	rar_high &= ~IXGBE_RAH_VIND_MASK;
-	rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK);
+	rar_high |= FIELD_PREP(IXGBE_RAH_VIND_MASK, vmdq);
 	IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
 	return 0;
 }
@@ -814,7 +814,7 @@ static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 	/* Make sure we are using a valid rar index range */
 	if (rar >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", rar);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
@@ -845,7 +845,7 @@ static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
 	u32 vftabyte;
 
 	if (vlan > 4095)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* Determine 32-bit word position in array */
 	regindex = (vlan >> 5) & 0x7F;   /* upper seven bits */
@@ -964,7 +964,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
 		gssr = IXGBE_GSSR_PHY0_SM;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0)
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	if (hw->phy.type == ixgbe_phy_nl) {
 		/*
@@ -993,7 +993,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
 
 		if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
 			hw_dbg(hw, "EEPROM read did not pass.\n");
-			status = IXGBE_ERR_SFP_NOT_PRESENT;
+			status = -ENOENT;
 			goto out;
 		}
 
@@ -1003,7 +1003,7 @@ static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
 
 		*eeprom_data = (u8)(sfp_data >> 8);
 	} else {
-		status = IXGBE_ERR_PHY;
+		status = -EIO;
 	}
 
 out:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 58ea959a4482..339e106a5732 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -117,7 +117,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
 		ret_val = hw->mac.ops.acquire_swfw_sync(hw,
 							IXGBE_GSSR_MAC_CSR_SM);
 		if (ret_val)
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		if (hw->eeprom.ops.read(hw, ++data_offset, &data_value))
 			goto setup_sfp_err;
@@ -144,7 +144,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
 
 		if (ret_val) {
 			hw_dbg(hw, " sfp module setup not complete\n");
-			return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE;
+			return -EIO;
 		}
 	}
 
@@ -159,7 +159,7 @@ setup_sfp_err:
 	usleep_range(hw->eeprom.semaphore_delay * 1000,
 		     hw->eeprom.semaphore_delay * 2000);
 	hw_err(hw, "eeprom read at offset %d failed\n", data_offset);
-	return IXGBE_ERR_SFP_SETUP_NOT_COMPLETE;
+	return -EIO;
 }
 
 /**
@@ -184,7 +184,7 @@ static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
 		ret_val = hw->mac.ops.acquire_swfw_sync(hw,
 					IXGBE_GSSR_MAC_CSR_SM);
 		if (ret_val)
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		*locked = true;
 	}
@@ -219,7 +219,7 @@ static s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked)
 		ret_val = hw->mac.ops.acquire_swfw_sync(hw,
 					IXGBE_GSSR_MAC_CSR_SM);
 		if (ret_val)
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		locked = true;
 	}
@@ -400,7 +400,7 @@ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
 		break;
 
 	default:
-		return IXGBE_ERR_LINK_SETUP;
+		return -EIO;
 	}
 
 	if (hw->phy.multispeed_fiber) {
@@ -541,7 +541,7 @@ static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
 				msleep(100);
 			}
 			if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
-				status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+				status = -EIO;
 				hw_dbg(hw, "Autoneg did not complete.\n");
 			}
 		}
@@ -794,7 +794,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
 	speed &= link_capabilities;
 
 	if (speed == IXGBE_LINK_SPEED_UNKNOWN)
-		return IXGBE_ERR_LINK_SETUP;
+		return -EINVAL;
 
 	/* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/
 	if (hw->mac.orig_link_settings_stored)
@@ -861,8 +861,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
 					msleep(100);
 				}
 				if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
-					status =
-						IXGBE_ERR_AUTONEG_NOT_COMPLETE;
+					status = -EIO;
 					hw_dbg(hw, "Autoneg did not complete.\n");
 				}
 			}
@@ -927,7 +926,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
 	/* Identify PHY and related function pointers */
 	status = hw->phy.ops.init(hw);
 
-	if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+	if (status == -EOPNOTSUPP)
 		return status;
 
 	/* Setup SFP module if there is one present. */
@@ -936,7 +935,7 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
 		hw->phy.sfp_setup_needed = false;
 	}
 
-	if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+	if (status == -EOPNOTSUPP)
 		return status;
 
 	/* Reset PHY */
@@ -974,7 +973,7 @@ mac_reset_top:
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
-		status = IXGBE_ERR_RESET_FAILED;
+		status = -EIO;
 		hw_dbg(hw, "Reset polling failed to complete.\n");
 	}
 
@@ -1093,7 +1092,7 @@ static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
 		udelay(10);
 	}
 
-	return IXGBE_ERR_FDIR_CMD_INCOMPLETE;
+	return -EIO;
 }
 
 /**
@@ -1155,7 +1154,7 @@ s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
 	}
 	if (i >= IXGBE_FDIR_INIT_DONE_POLL) {
 		hw_dbg(hw, "Flow Director Signature poll time exceeded!\n");
-		return IXGBE_ERR_FDIR_REINIT_FAILED;
+		return -EIO;
 	}
 
 	/* Clear FDIR statistics registers (read to clear) */
@@ -1387,7 +1386,7 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
 		break;
 	default:
 		hw_dbg(hw, " Error on flow type input\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	/* configure FDIRCMD register */
@@ -1546,7 +1545,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 		break;
 	default:
 		hw_dbg(hw, " Error on vm pool mask\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	switch (input_mask->formatted.flow_type & IXGBE_ATR_L4TYPE_MASK) {
@@ -1555,14 +1554,14 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 		if (input_mask->formatted.dst_port ||
 		    input_mask->formatted.src_port) {
 			hw_dbg(hw, " Error on src/dst port mask\n");
-			return IXGBE_ERR_CONFIG;
+			return -EIO;
 		}
 		break;
 	case IXGBE_ATR_L4TYPE_MASK:
 		break;
 	default:
 		hw_dbg(hw, " Error on flow type mask\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	switch (ntohs(input_mask->formatted.vlan_id) & 0xEFFF) {
@@ -1583,7 +1582,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 		break;
 	default:
 		hw_dbg(hw, " Error on VLAN mask\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	switch ((__force u16)input_mask->formatted.flex_bytes & 0xFFFF) {
@@ -1595,7 +1594,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 		break;
 	default:
 		hw_dbg(hw, " Error on flexible byte mask\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	/* Now mask VM pool and destination IPv6 - bits 5 and 2 */
@@ -1824,7 +1823,7 @@ static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
 
 	/* Return error if SFP module has been detected but is not supported */
 	if (hw->phy.type == ixgbe_phy_sfp_unsupported)
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 
 	return status;
 }
@@ -1863,13 +1862,13 @@ static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
  *  Verifies that installed the firmware version is 0.6 or higher
  *  for SFI devices. All 82599 SFI devices should have version 0.6 or higher.
  *
- *  Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or
- *  if the FW version is not supported.
+ *  Return: -EACCES if the FW is not present or if the FW version is
+ *  not supported.
  **/
 static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
 {
-	s32 status = IXGBE_ERR_EEPROM_VERSION;
 	u16 fw_offset, fw_ptp_cfg_offset;
+	s32 status = -EACCES;
 	u16 offset;
 	u16 fw_version = 0;
 
@@ -1883,7 +1882,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
 		goto fw_version_err;
 
 	if (fw_offset == 0 || fw_offset == 0xFFFF)
-		return IXGBE_ERR_EEPROM_VERSION;
+		return -EACCES;
 
 	/* get the offset to the Pass Through Patch Configuration block */
 	offset = fw_offset + IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR;
@@ -1891,7 +1890,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
 		goto fw_version_err;
 
 	if (fw_ptp_cfg_offset == 0 || fw_ptp_cfg_offset == 0xFFFF)
-		return IXGBE_ERR_EEPROM_VERSION;
+		return -EACCES;
 
 	/* get the firmware version */
 	offset = fw_ptp_cfg_offset + IXGBE_FW_PATCH_VERSION_4;
@@ -1905,7 +1904,7 @@ static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
 
 fw_version_err:
 	hw_err(hw, "eeprom read at offset %d failed\n", offset);
-	return IXGBE_ERR_EEPROM_VERSION;
+	return -EACCES;
 }
 
 /**
@@ -2038,7 +2037,7 @@ static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
 
 	if (!(anlp1_reg & IXGBE_ANLP1_AN_STATE_MASK)) {
 		hw_dbg(hw, "auto negotiation not completed\n");
-		ret_val = IXGBE_ERR_RESET_FAILED;
+		ret_val = -EIO;
 		goto reset_pipeline_out;
 	}
 
@@ -2087,7 +2086,7 @@ static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
 
 		if (!timeout) {
 			hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n");
-			status = IXGBE_ERR_I2C;
+			status = -EIO;
 			goto release_i2c_access;
 		}
 	}
@@ -2141,7 +2140,7 @@ static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
 
 		if (!timeout) {
 			hw_dbg(hw, "Driver can't access resource, acquiring I2C bus timeout.\n");
-			status = IXGBE_ERR_I2C;
+			status = -EIO;
 			goto release_i2c_access;
 		}
 	}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 878dd8dff528..2e6e0365154a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -124,7 +124,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
 	 */
 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
 		hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 	}
 
 	/*
@@ -215,7 +215,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
 		break;
 	default:
 		hw_dbg(hw, "Flow control param set incorrectly\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	if (hw->mac.type != ixgbe_mac_X540) {
@@ -500,7 +500,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
 
 	if (pba_num == NULL) {
 		hw_dbg(hw, "PBA string buffer was null\n");
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data);
@@ -526,7 +526,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
 		/* we will need 11 characters to store the PBA */
 		if (pba_num_size < 11) {
 			hw_dbg(hw, "PBA string buffer too small\n");
-			return IXGBE_ERR_NO_SPACE;
+			return -ENOSPC;
 		}
 
 		/* extract hex string from data and pba_ptr */
@@ -563,13 +563,13 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
 
 	if (length == 0xFFFF || length == 0) {
 		hw_dbg(hw, "NVM PBA number section invalid length\n");
-		return IXGBE_ERR_PBA_SECTION;
+		return -EIO;
 	}
 
 	/* check if pba_num buffer is big enough */
 	if (pba_num_size  < (((u32)length * 2) - 1)) {
 		hw_dbg(hw, "PBA string buffer too small\n");
-		return IXGBE_ERR_NO_SPACE;
+		return -ENOSPC;
 	}
 
 	/* trim pba length from start of string */
@@ -684,7 +684,7 @@ void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
 	u32 reg;
 
 	reg = IXGBE_READ_REG(hw, IXGBE_STATUS);
-	bus->func = (reg & IXGBE_STATUS_LAN_ID) >> IXGBE_STATUS_LAN_ID_SHIFT;
+	bus->func = FIELD_GET(IXGBE_STATUS_LAN_ID, reg);
 	bus->lan_id = bus->func;
 
 	/* check for a port swap */
@@ -695,8 +695,8 @@ void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
 	/* Get MAC instance from EEPROM for configuring CS4227 */
 	if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP) {
 		hw->eeprom.ops.read(hw, IXGBE_EEPROM_CTRL_4, &ee_ctrl_4);
-		bus->instance_id = (ee_ctrl_4 & IXGBE_EE_CTRL_4_INST_ID) >>
-				   IXGBE_EE_CTRL_4_INST_ID_SHIFT;
+		bus->instance_id = FIELD_GET(IXGBE_EE_CTRL_4_INST_ID,
+					     ee_ctrl_4);
 	}
 }
 
@@ -805,7 +805,7 @@ s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
 	u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* To turn on the LED, set mode to ON. */
 	led_reg &= ~IXGBE_LED_MODE_MASK(index);
@@ -826,7 +826,7 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
 	u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* To turn off the LED, set mode to OFF. */
 	led_reg &= ~IXGBE_LED_MODE_MASK(index);
@@ -870,10 +870,9 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
 			 * SPI EEPROM is assumed here.  This code would need to
 			 * change if a future EEPROM is not SPI.
 			 */
-			eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
-					    IXGBE_EEC_SIZE_SHIFT);
+			eeprom_size = FIELD_GET(IXGBE_EEC_SIZE, eec);
 			eeprom->word_size = BIT(eeprom_size +
-						 IXGBE_EEPROM_WORD_SIZE_SHIFT);
+						IXGBE_EEPROM_WORD_SIZE_SHIFT);
 		}
 
 		if (eec & IXGBE_EEC_ADDR_SIZE)
@@ -904,11 +903,8 @@ s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
 
 	hw->eeprom.ops.init_params(hw);
 
-	if (words == 0)
-		return IXGBE_ERR_INVALID_ARGUMENT;
-
-	if (offset + words > hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+	if (words == 0 || (offset + words > hw->eeprom.word_size))
+		return -EINVAL;
 
 	/*
 	 * The EEPROM page size cannot be queried from the chip. We do lazy
@@ -962,7 +958,7 @@ static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
 
 	if (ixgbe_ready_eeprom(hw) != 0) {
 		ixgbe_release_eeprom(hw);
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	for (i = 0; i < words; i++) {
@@ -1028,7 +1024,7 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
 	hw->eeprom.ops.init_params(hw);
 
 	if (offset >= hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+		return -EINVAL;
 
 	return ixgbe_write_eeprom_buffer_bit_bang(hw, offset, 1, &data);
 }
@@ -1050,11 +1046,8 @@ s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
 
 	hw->eeprom.ops.init_params(hw);
 
-	if (words == 0)
-		return IXGBE_ERR_INVALID_ARGUMENT;
-
-	if (offset + words > hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+	if (words == 0 || (offset + words > hw->eeprom.word_size))
+		return -EINVAL;
 
 	/*
 	 * We cannot hold synchronization semaphores for too long
@@ -1099,7 +1092,7 @@ static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
 
 	if (ixgbe_ready_eeprom(hw) != 0) {
 		ixgbe_release_eeprom(hw);
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	for (i = 0; i < words; i++) {
@@ -1142,7 +1135,7 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
 	hw->eeprom.ops.init_params(hw);
 
 	if (offset >= hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+		return -EINVAL;
 
 	return ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data);
 }
@@ -1165,11 +1158,8 @@ s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
 
 	hw->eeprom.ops.init_params(hw);
 
-	if (words == 0)
-		return IXGBE_ERR_INVALID_ARGUMENT;
-
-	if (offset >= hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+	if (words == 0 || offset >= hw->eeprom.word_size)
+		return -EINVAL;
 
 	for (i = 0; i < words; i++) {
 		eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) |
@@ -1262,11 +1252,8 @@ s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
 
 	hw->eeprom.ops.init_params(hw);
 
-	if (words == 0)
-		return IXGBE_ERR_INVALID_ARGUMENT;
-
-	if (offset >= hw->eeprom.word_size)
-		return IXGBE_ERR_EEPROM;
+	if (words == 0 || offset >= hw->eeprom.word_size)
+		return -EINVAL;
 
 	for (i = 0; i < words; i++) {
 		eewr = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) |
@@ -1328,7 +1315,7 @@ static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg)
 		}
 		udelay(5);
 	}
-	return IXGBE_ERR_EEPROM;
+	return -EIO;
 }
 
 /**
@@ -1344,7 +1331,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
 	u32 i;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0)
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
@@ -1366,7 +1353,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
 		hw_dbg(hw, "Could not acquire EEPROM grant\n");
 
 		hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	/* Setup EEPROM for Read/Write */
@@ -1419,7 +1406,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
 		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 		if (swsm & IXGBE_SWSM_SMBI) {
 			hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n");
-			return IXGBE_ERR_EEPROM;
+			return -EIO;
 		}
 	}
 
@@ -1447,7 +1434,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
 	if (i >= timeout) {
 		hw_dbg(hw, "SWESMBI Software EEPROM semaphore not granted.\n");
 		ixgbe_release_eeprom_semaphore(hw);
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	return 0;
@@ -1503,7 +1490,7 @@ static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw)
 	 */
 	if (i >= IXGBE_EEPROM_MAX_RETRY_SPI) {
 		hw_dbg(hw, "SPI EEPROM Status error\n");
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	return 0;
@@ -1715,7 +1702,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
 	for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) {
 		if (hw->eeprom.ops.read(hw, i, &pointer)) {
 			hw_dbg(hw, "EEPROM read failed\n");
-			return IXGBE_ERR_EEPROM;
+			return -EIO;
 		}
 
 		/* If the pointer seems invalid */
@@ -1724,7 +1711,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
 
 		if (hw->eeprom.ops.read(hw, pointer, &length)) {
 			hw_dbg(hw, "EEPROM read failed\n");
-			return IXGBE_ERR_EEPROM;
+			return -EIO;
 		}
 
 		if (length == 0xFFFF || length == 0)
@@ -1733,7 +1720,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
 		for (j = pointer + 1; j <= pointer + length; j++) {
 			if (hw->eeprom.ops.read(hw, j, &word)) {
 				hw_dbg(hw, "EEPROM read failed\n");
-				return IXGBE_ERR_EEPROM;
+				return -EIO;
 			}
 			checksum += word;
 		}
@@ -1786,7 +1773,7 @@ s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
 	 * calculated checksum
 	 */
 	if (read_checksum != checksum)
-		status = IXGBE_ERR_EEPROM_CHECKSUM;
+		status = -EIO;
 
 	/* If the user cares, return the calculated checksum */
 	if (checksum_val)
@@ -1845,7 +1832,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
 	/* Make sure we are using a valid rar index range */
 	if (index >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", index);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	/* setup VMDq pool selection before this RAR gets enabled */
@@ -1897,7 +1884,7 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
 	/* Make sure we are using a valid rar index range */
 	if (index >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", index);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	/*
@@ -2146,7 +2133,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
 
 	/* Validate the water mark configuration. */
 	if (!hw->fc.pause_time)
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 
 	/* Low water mark of zero causes XOFF floods */
 	for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
@@ -2155,7 +2142,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
 			if (!hw->fc.low_water[i] ||
 			    hw->fc.low_water[i] >= hw->fc.high_water[i]) {
 				hw_dbg(hw, "Invalid water mark configuration\n");
-				return IXGBE_ERR_INVALID_LINK_SETTINGS;
+				return -EINVAL;
 			}
 		}
 	}
@@ -2212,7 +2199,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
 		break;
 	default:
 		hw_dbg(hw, "Flow control param set incorrectly\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	/* Set 802.3x based flow control settings. */
@@ -2269,7 +2256,7 @@ s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
 		       u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm)
 {
 	if ((!(adv_reg)) ||  (!(lp_reg)))
-		return IXGBE_ERR_FC_NOT_NEGOTIATED;
+		return -EINVAL;
 
 	if ((adv_reg & adv_sym) && (lp_reg & lp_sym)) {
 		/*
@@ -2321,7 +2308,7 @@ static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw)
 	linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
 	if ((!!(linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
 	    (!!(linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1))
-		return IXGBE_ERR_FC_NOT_NEGOTIATED;
+		return -EIO;
 
 	pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
 	pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
@@ -2353,12 +2340,12 @@ static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw)
 	 */
 	links = IXGBE_READ_REG(hw, IXGBE_LINKS);
 	if ((links & IXGBE_LINKS_KX_AN_COMP) == 0)
-		return IXGBE_ERR_FC_NOT_NEGOTIATED;
+		return -EIO;
 
 	if (hw->mac.type == ixgbe_mac_82599EB) {
 		links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2);
 		if ((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0)
-			return IXGBE_ERR_FC_NOT_NEGOTIATED;
+			return -EIO;
 	}
 	/*
 	 * Read the 10g AN autoc and LP ability registers and resolve
@@ -2407,8 +2394,8 @@ static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw)
  **/
 void ixgbe_fc_autoneg(struct ixgbe_hw *hw)
 {
-	s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED;
 	ixgbe_link_speed speed;
+	s32 ret_val = -EIO;
 	bool link_up;
 
 	/*
@@ -2510,7 +2497,7 @@ static u32 ixgbe_pcie_timeout_poll(struct ixgbe_hw *hw)
  *  @hw: pointer to hardware structure
  *
  *  Disables PCI-Express primary access and verifies there are no pending
- *  requests. IXGBE_ERR_PRIMARY_REQUESTS_PENDING is returned if primary disable
+ *  requests. -EALREADY is returned if primary disable
  *  bit hasn't caused the primary requests to be disabled, else 0
  *  is returned signifying primary requests disabled.
  **/
@@ -2575,7 +2562,7 @@ gio_disable_fail:
 	}
 
 	hw_dbg(hw, "PCIe transaction pending bit also did not clear.\n");
-	return IXGBE_ERR_PRIMARY_REQUESTS_PENDING;
+	return -EALREADY;
 }
 
 /**
@@ -2600,7 +2587,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
 		 * SW_FW_SYNC bits (not just NVM)
 		 */
 		if (ixgbe_get_eeprom_semaphore(hw))
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		gssr = IXGBE_READ_REG(hw, IXGBE_GSSR);
 		if (!(gssr & (fwmask | swmask))) {
@@ -2620,7 +2607,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
 		ixgbe_release_swfw_sync(hw, gssr & (fwmask | swmask));
 
 	usleep_range(5000, 10000);
-	return IXGBE_ERR_SWFW_SYNC;
+	return -EBUSY;
 }
 
 /**
@@ -2757,7 +2744,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
 	s32 ret_val;
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/*
 	 * Link must be up to auto-blink the LEDs;
@@ -2803,7 +2790,7 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
 	s32 ret_val;
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg);
 	if (ret_val)
@@ -2963,7 +2950,7 @@ s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 	/* Make sure we are using a valid rar index range */
 	if (rar >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", rar);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	mpsar_lo = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar));
@@ -3014,7 +3001,7 @@ s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 	/* Make sure we are using a valid rar index range */
 	if (rar >= rar_entries) {
 		hw_dbg(hw, "RAR index %d is out of range.\n", rar);
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	if (vmdq < 32) {
@@ -3091,7 +3078,7 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
 	 * will simply bypass the VLVF if there are no entries present in the
 	 * VLVF that contain our VLAN
 	 */
-	first_empty_slot = vlvf_bypass ? IXGBE_ERR_NO_SPACE : 0;
+	first_empty_slot = vlvf_bypass ? -ENOSPC : 0;
 
 	/* add VLAN enable bit for comparison */
 	vlan |= IXGBE_VLVF_VIEN;
@@ -3115,7 +3102,7 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
 	if (!first_empty_slot)
 		hw_dbg(hw, "No space in VLVF.\n");
 
-	return first_empty_slot ? : IXGBE_ERR_NO_SPACE;
+	return first_empty_slot ? : -ENOSPC;
 }
 
 /**
@@ -3135,7 +3122,7 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
 	s32 vlvf_index;
 
 	if ((vlan > 4095) || (vind > 63))
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/*
 	 * this is a 2 part operation - first the VFTA, then the
@@ -3611,7 +3598,8 @@ u8 ixgbe_calculate_checksum(u8 *buffer, u32 length)
  *
  *  Communicates with the manageability block. On success return 0
  *  else returns semaphore error when encountering an error acquiring
- *  semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ *  semaphore, -EINVAL when incorrect parameters passed or -EIO when
+ *  command fails.
  *
  *  This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held
  *  by the caller.
@@ -3624,7 +3612,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
 
 	if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
 		hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length);
-		return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+		return -EINVAL;
 	}
 
 	/* Set bit 9 of FWSTS clearing FW reset indication */
@@ -3635,13 +3623,13 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
 	hicr = IXGBE_READ_REG(hw, IXGBE_HICR);
 	if (!(hicr & IXGBE_HICR_EN)) {
 		hw_dbg(hw, "IXGBE_HOST_EN bit disabled.\n");
-		return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+		return -EIO;
 	}
 
 	/* Calculate length in DWORDs. We must be DWORD aligned */
 	if (length % sizeof(u32)) {
 		hw_dbg(hw, "Buffer length failure, not aligned to dword");
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 	}
 
 	dword_len = length >> 2;
@@ -3666,7 +3654,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
 	/* Check command successful completion. */
 	if ((timeout && i == timeout) ||
 	    !(IXGBE_READ_REG(hw, IXGBE_HICR) & IXGBE_HICR_SV))
-		return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+		return -EIO;
 
 	return 0;
 }
@@ -3686,7 +3674,7 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
  *  in these cases.
  *
  *  Communicates with the manageability block.  On success return 0
- *  else return IXGBE_ERR_HOST_INTERFACE_COMMAND.
+ *  else return -EIO or -EINVAL.
  **/
 s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
 				 u32 length, u32 timeout,
@@ -3701,7 +3689,7 @@ s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
 
 	if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
 		hw_dbg(hw, "Buffer length failure buffersize-%d.\n", length);
-		return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+		return -EINVAL;
 	}
 	/* Take management host interface semaphore */
 	status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM);
@@ -3731,7 +3719,7 @@ s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
 
 	if (length < round_up(buf_len, 4) + hdr_size) {
 		hw_dbg(hw, "Buffer not large enough for reply message.\n");
-		status = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+		status = -EIO;
 		goto rel_out;
 	}
 
@@ -3762,8 +3750,8 @@ rel_out:
  *
  *  Sends driver version number to firmware through the manageability
  *  block.  On success return 0
- *  else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring
- *  semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ *  else returns -EBUSY when encountering an error acquiring
+ *  semaphore or -EIO when command fails.
  **/
 s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
 				 u8 build, u8 sub, __always_unused u16 len,
@@ -3799,7 +3787,7 @@ s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
 		    FW_CEM_RESP_STATUS_SUCCESS)
 			ret_val = 0;
 		else
-			ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+			ret_val = -EIO;
 
 		break;
 	}
@@ -3897,14 +3885,14 @@ static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
 		return status;
 
 	if ((*ets_offset == 0x0000) || (*ets_offset == 0xFFFF))
-		return IXGBE_NOT_IMPLEMENTED;
+		return -EOPNOTSUPP;
 
 	status = hw->eeprom.ops.read(hw, *ets_offset, ets_cfg);
 	if (status)
 		return status;
 
 	if ((*ets_cfg & IXGBE_ETS_TYPE_MASK) != IXGBE_ETS_TYPE_EMC_SHIFTED)
-		return IXGBE_NOT_IMPLEMENTED;
+		return -EOPNOTSUPP;
 
 	return 0;
 }
@@ -3927,7 +3915,7 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
 
 	/* Only support thermal sensors attached to physical port 0 */
 	if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1))
-		return IXGBE_NOT_IMPLEMENTED;
+		return -EOPNOTSUPP;
 
 	status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset);
 	if (status)
@@ -3946,10 +3934,10 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
 		if (status)
 			return status;
 
-		sensor_index = ((ets_sensor & IXGBE_ETS_DATA_INDEX_MASK) >>
-				IXGBE_ETS_DATA_INDEX_SHIFT);
-		sensor_location = ((ets_sensor & IXGBE_ETS_DATA_LOC_MASK) >>
-				   IXGBE_ETS_DATA_LOC_SHIFT);
+		sensor_index = FIELD_GET(IXGBE_ETS_DATA_INDEX_MASK,
+					 ets_sensor);
+		sensor_location = FIELD_GET(IXGBE_ETS_DATA_LOC_MASK,
+					    ets_sensor);
 
 		if (sensor_location != 0) {
 			status = hw->phy.ops.read_i2c_byte(hw,
@@ -3987,14 +3975,13 @@ s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
 
 	/* Only support thermal sensors attached to physical port 0 */
 	if ((IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1))
-		return IXGBE_NOT_IMPLEMENTED;
+		return -EOPNOTSUPP;
 
 	status = ixgbe_get_ets_data(hw, &ets_cfg, &ets_offset);
 	if (status)
 		return status;
 
-	low_thresh_delta = ((ets_cfg & IXGBE_ETS_LTHRES_DELTA_MASK) >>
-			     IXGBE_ETS_LTHRES_DELTA_SHIFT);
+	low_thresh_delta = FIELD_GET(IXGBE_ETS_LTHRES_DELTA_MASK, ets_cfg);
 	num_sensors = (ets_cfg & IXGBE_ETS_NUM_SENSORS_MASK);
 	if (num_sensors > IXGBE_MAX_SENSORS)
 		num_sensors = IXGBE_MAX_SENSORS;
@@ -4008,10 +3995,10 @@ s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
 			       ets_offset + 1 + i);
 			continue;
 		}
-		sensor_index = ((ets_sensor & IXGBE_ETS_DATA_INDEX_MASK) >>
-				IXGBE_ETS_DATA_INDEX_SHIFT);
-		sensor_location = ((ets_sensor & IXGBE_ETS_DATA_LOC_MASK) >>
-				   IXGBE_ETS_DATA_LOC_SHIFT);
+		sensor_index = FIELD_GET(IXGBE_ETS_DATA_INDEX_MASK,
+					 ets_sensor);
+		sensor_location = FIELD_GET(IXGBE_ETS_DATA_LOC_MASK,
+					    ets_sensor);
 		therm_limit = ets_sensor & IXGBE_ETS_DATA_HTHRESH_MASK;
 
 		hw->phy.ops.write_i2c_byte(hw,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 4dd897806fa5..9a63457712c7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -1413,12 +1413,11 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 	switch (stringset) {
 	case ETH_SS_TEST:
 		for (i = 0; i < IXGBE_TEST_LEN; i++)
-			ethtool_sprintf(&p, "%s", ixgbe_gstrings_test[i]);
+			ethtool_puts(&p, ixgbe_gstrings_test[i]);
 		break;
 	case ETH_SS_STATS:
 		for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++)
-			ethtool_sprintf(&p, "%s",
-					ixgbe_gstrings_stats[i].stat_string);
+			ethtool_puts(&p, ixgbe_gstrings_stats[i].stat_string);
 		for (i = 0; i < netdev->num_tx_queues; i++) {
 			ethtool_sprintf(&p, "tx_queue_%u_packets", i);
 			ethtool_sprintf(&p, "tx_queue_%u_bytes", i);
@@ -3108,35 +3107,37 @@ static void ixgbe_get_reta(struct ixgbe_adapter *adapter, u32 *indir)
 		indir[i] = adapter->rss_indir_tbl[i] & rss_m;
 }
 
-static int ixgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			  u8 *hfunc)
+static int ixgbe_get_rxfh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	if (indir)
-		ixgbe_get_reta(adapter, indir);
+	if (rxfh->indir)
+		ixgbe_get_reta(adapter, rxfh->indir);
 
-	if (key)
-		memcpy(key, adapter->rss_key, ixgbe_get_rxfh_key_size(netdev));
+	if (rxfh->key)
+		memcpy(rxfh->key, adapter->rss_key,
+		       ixgbe_get_rxfh_key_size(netdev));
 
 	return 0;
 }
 
-static int ixgbe_set_rxfh(struct net_device *netdev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int ixgbe_set_rxfh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	int i;
 	u32 reta_entries = ixgbe_rss_indir_tbl_entries(adapter);
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
 	/* Fill out the redirection table */
-	if (indir) {
+	if (rxfh->indir) {
 		int max_queues = min_t(int, adapter->num_rx_queues,
 				       ixgbe_rss_indir_tbl_max(adapter));
 
@@ -3147,18 +3148,19 @@ static int ixgbe_set_rxfh(struct net_device *netdev, const u32 *indir,
 
 		/* Verify user input. */
 		for (i = 0; i < reta_entries; i++)
-			if (indir[i] >= max_queues)
+			if (rxfh->indir[i] >= max_queues)
 				return -EINVAL;
 
 		for (i = 0; i < reta_entries; i++)
-			adapter->rss_indir_tbl[i] = indir[i];
+			adapter->rss_indir_tbl[i] = rxfh->indir[i];
 
 		ixgbe_store_reta(adapter);
 	}
 
 	/* Fill out the rss hash key */
-	if (key) {
-		memcpy(adapter->rss_key, key, ixgbe_get_rxfh_key_size(netdev));
+	if (rxfh->key) {
+		memcpy(adapter->rss_key, rxfh->key,
+		       ixgbe_get_rxfh_key_size(netdev));
 		ixgbe_store_key(adapter);
 	}
 
@@ -3370,7 +3372,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev,
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
+	s32 status = -EFAULT;
 	u8 databyte = 0xFF;
 	int i = 0;
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 7311bd545acf..18d63c8c2ff4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -670,8 +670,8 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
 			int fcoe_i_h = fcoe->offset + ((i + fcreta_size) %
 							fcoe->indices);
 			fcoe_q_h = adapter->rx_ring[fcoe_i_h]->reg_idx;
-			fcoe_q_h = (fcoe_q_h << IXGBE_FCRETA_ENTRY_HIGH_SHIFT) &
-				   IXGBE_FCRETA_ENTRY_HIGH_MASK;
+			fcoe_q_h = FIELD_PREP(IXGBE_FCRETA_ENTRY_HIGH_MASK,
+					      fcoe_q_h);
 		}
 
 		fcoe_i = fcoe->offset + (i % fcoe->indices);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 94bde2cad0f4..bd541527c8c7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -2756,7 +2756,6 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 eicr = adapter->interrupt_event;
-	s32 rc;
 
 	if (test_bit(__IXGBE_DOWN, &adapter->state))
 		return;
@@ -2790,14 +2789,13 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
 		}
 
 		/* Check if this is not due to overtemp */
-		if (hw->phy.ops.check_overtemp(hw) != IXGBE_ERR_OVERTEMP)
+		if (!hw->phy.ops.check_overtemp(hw))
 			return;
 
 		break;
 	case IXGBE_DEV_ID_X550EM_A_1G_T:
 	case IXGBE_DEV_ID_X550EM_A_1G_T_L:
-		rc = hw->phy.ops.check_overtemp(hw);
-		if (rc != IXGBE_ERR_OVERTEMP)
+		if (!hw->phy.ops.check_overtemp(hw))
 			return;
 		break;
 	default:
@@ -5512,7 +5510,7 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
 {
 	u32 speed;
 	bool autoneg, link_up = false;
-	int ret = IXGBE_ERR_LINK_SETUP;
+	int ret = -EIO;
 
 	if (hw->mac.ops.check_link)
 		ret = hw->mac.ops.check_link(hw, &speed, &link_up, false);
@@ -5983,13 +5981,13 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
 	err = hw->mac.ops.init_hw(hw);
 	switch (err) {
 	case 0:
-	case IXGBE_ERR_SFP_NOT_PRESENT:
-	case IXGBE_ERR_SFP_NOT_SUPPORTED:
+	case -ENOENT:
+	case -EOPNOTSUPP:
 		break;
-	case IXGBE_ERR_PRIMARY_REQUESTS_PENDING:
+	case -EALREADY:
 		e_dev_err("primary disable timed out\n");
 		break;
-	case IXGBE_ERR_EEPROM_VERSION:
+	case -EACCES:
 		/* We are running on a pre-production device, log a warning */
 		e_dev_warn("This device is a pre-production adapter/LOM. "
 			   "Please be aware there may be issues associated with "
@@ -7829,10 +7827,10 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
 	adapter->sfp_poll_time = jiffies + IXGBE_SFP_POLL_JIFFIES - 1;
 
 	err = hw->phy.ops.identify_sfp(hw);
-	if (err == IXGBE_ERR_SFP_NOT_SUPPORTED)
+	if (err == -EOPNOTSUPP)
 		goto sfp_out;
 
-	if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
+	if (err == -ENOENT) {
 		/* If no cable is present, then we need to reset
 		 * the next time we find a good cable. */
 		adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET;
@@ -7858,7 +7856,7 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
 	else
 		err = hw->mac.ops.setup_sfp(hw);
 
-	if (err == IXGBE_ERR_SFP_NOT_SUPPORTED)
+	if (err == -EOPNOTSUPP)
 		goto sfp_out;
 
 	adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG;
@@ -7867,8 +7865,8 @@ static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
 sfp_out:
 	clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state);
 
-	if ((err == IXGBE_ERR_SFP_NOT_SUPPORTED) &&
-	    (adapter->netdev->reg_state == NETREG_REGISTERED)) {
+	if (err == -EOPNOTSUPP &&
+	    adapter->netdev->reg_state == NETREG_REGISTERED) {
 		e_dev_err("failed to initialize because an unsupported "
 			  "SFP+ module type was detected.\n");
 		e_dev_err("Reload the driver after installing a "
@@ -7938,7 +7936,7 @@ static void ixgbe_service_timer(struct timer_list *t)
 static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
-	u32 status;
+	bool overtemp;
 
 	if (!(adapter->flags2 & IXGBE_FLAG2_PHY_INTERRUPT))
 		return;
@@ -7948,11 +7946,9 @@ static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter)
 	if (!hw->phy.ops.handle_lasi)
 		return;
 
-	status = hw->phy.ops.handle_lasi(&adapter->hw);
-	if (status != IXGBE_ERR_OVERTEMP)
-		return;
-
-	e_crit(drv, "%s\n", ixgbe_overheat_msg);
+	hw->phy.ops.handle_lasi(&adapter->hw, &overtemp);
+	if (overtemp)
+		e_crit(drv, "%s\n", ixgbe_overheat_msg);
 }
 
 static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter)
@@ -10922,9 +10918,9 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	err = hw->mac.ops.reset_hw(hw);
 	hw->phy.reset_if_overtemp = false;
 	ixgbe_set_eee_capable(adapter);
-	if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
+	if (err == -ENOENT) {
 		err = 0;
-	} else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+	} else if (err == -EOPNOTSUPP) {
 		e_dev_err("failed to load because an unsupported SFP+ or QSFP module type was detected.\n");
 		e_dev_err("Reload the driver after installing a supported module.\n");
 		goto err_sw_init;
@@ -11143,7 +11139,7 @@ skip_sriov:
 
 	/* reset the hardware with the new settings */
 	err = hw->mac.ops.start_hw(hw);
-	if (err == IXGBE_ERR_EEPROM_VERSION) {
+	if (err == -EACCES) {
 		/* We are running on a pre-production device, log a warning */
 		e_dev_warn("This device is a pre-production adapter/LOM. "
 			   "Please be aware there may be issues associated "
@@ -11371,7 +11367,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
 	if ((pf_func & 1) == (pdev->devfn & 1)) {
 		unsigned int device_id;
 
-		vf = (req_id & 0x7F) >> 1;
+		vf = FIELD_GET(0x7F, req_id);
 		e_dev_err("VF %d has caused a PCIe error\n", vf);
 		e_dev_err("TLP: dw0: %8.8x\tdw1: %8.8x\tdw2: "
 				"%8.8x\tdw3: %8.8x\n",
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
index 5679293e53f7..fe7ef5773369 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
@@ -24,7 +24,7 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 		size = mbx->size;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	return mbx->ops->read(hw, msg, size, mbx_id);
 }
@@ -43,10 +43,10 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 
 	if (size > mbx->size)
-		return IXGBE_ERR_MBX;
+		return -EINVAL;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	return mbx->ops->write(hw, msg, size, mbx_id);
 }
@@ -63,7 +63,7 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	return mbx->ops->check_for_msg(hw, mbx_id);
 }
@@ -80,7 +80,7 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	return mbx->ops->check_for_ack(hw, mbx_id);
 }
@@ -97,7 +97,7 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id)
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	return mbx->ops->check_for_rst(hw, mbx_id);
 }
@@ -115,12 +115,12 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
 	int countdown = mbx->timeout;
 
 	if (!countdown || !mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	while (mbx->ops->check_for_msg(hw, mbx_id)) {
 		countdown--;
 		if (!countdown)
-			return IXGBE_ERR_MBX;
+			return -EIO;
 		udelay(mbx->usec_delay);
 	}
 
@@ -140,12 +140,12 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
 	int countdown = mbx->timeout;
 
 	if (!countdown || !mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	while (mbx->ops->check_for_ack(hw, mbx_id)) {
 		countdown--;
 		if (!countdown)
-			return IXGBE_ERR_MBX;
+			return -EIO;
 		udelay(mbx->usec_delay);
 	}
 
@@ -169,7 +169,7 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
 	s32 ret_val;
 
 	if (!mbx->ops)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	ret_val = ixgbe_poll_for_msg(hw, mbx_id);
 	if (ret_val)
@@ -197,7 +197,7 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
 
 	/* exit if either we can't write or there isn't a defined timeout */
 	if (!mbx->ops || !mbx->timeout)
-		return IXGBE_ERR_MBX;
+		return -EIO;
 
 	/* send msg */
 	ret_val = mbx->ops->write(hw, msg, size, mbx_id);
@@ -217,7 +217,7 @@ static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
 		return 0;
 	}
 
-	return IXGBE_ERR_MBX;
+	return -EIO;
 }
 
 /**
@@ -238,7 +238,7 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
 		return 0;
 	}
 
-	return IXGBE_ERR_MBX;
+	return -EIO;
 }
 
 /**
@@ -259,7 +259,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
 		return 0;
 	}
 
-	return IXGBE_ERR_MBX;
+	return -EIO;
 }
 
 /**
@@ -295,7 +295,7 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
 		return 0;
 	}
 
-	return IXGBE_ERR_MBX;
+	return -EIO;
 }
 
 /**
@@ -317,7 +317,7 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
 	if (p2v_mailbox & IXGBE_PFMAILBOX_PFU)
 		return 0;
 
-	return IXGBE_ERR_MBX;
+	return -EIO;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
index 8f4316b19278..6434c190e7a4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
@@ -7,7 +7,6 @@
 #include "ixgbe_type.h"
 
 #define IXGBE_VFMAILBOX_SIZE        16 /* 16 32 bit words - 64 bytes */
-#define IXGBE_ERR_MBX               -100
 
 #define IXGBE_VFMAILBOX             0x002FC
 #define IXGBE_VFMBMEM               0x00200
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 689470c1e8ad..f28140a05f09 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -102,7 +102,7 @@ s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
 	csum = ~csum;
 	do {
 		if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 		ixgbe_i2c_start(hw);
 		/* Device Address and write indication */
 		if (ixgbe_out_i2c_byte_ack(hw, addr))
@@ -150,7 +150,7 @@ fail:
 			hw_dbg(hw, "I2C byte read combined error.\n");
 	} while (retry < max_retry);
 
-	return IXGBE_ERR_I2C;
+	return -EIO;
 }
 
 /**
@@ -179,7 +179,7 @@ s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
 	csum = ~csum;
 	do {
 		if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 		ixgbe_i2c_start(hw);
 		/* Device Address and write indication */
 		if (ixgbe_out_i2c_byte_ack(hw, addr))
@@ -215,7 +215,7 @@ fail:
 			hw_dbg(hw, "I2C byte write combined error.\n");
 	} while (retry < max_retry);
 
-	return IXGBE_ERR_I2C;
+	return -EIO;
 }
 
 /**
@@ -262,8 +262,8 @@ static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr)
  **/
 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
 {
+	u32 status = -EFAULT;
 	u32 phy_addr;
-	u32 status = IXGBE_ERR_PHY_ADDR_INVALID;
 
 	if (!hw->phy.phy_semaphore_mask) {
 		if (hw->bus.lan_id)
@@ -276,13 +276,12 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
 		return 0;
 
 	if (hw->phy.nw_mng_if_sel) {
-		phy_addr = (hw->phy.nw_mng_if_sel &
-			    IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD) >>
-			   IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT;
+		phy_addr = FIELD_GET(IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD,
+				     hw->phy.nw_mng_if_sel);
 		if (ixgbe_probe_phy(hw, phy_addr))
 			return 0;
 		else
-			return IXGBE_ERR_PHY_ADDR_INVALID;
+			return -EFAULT;
 	}
 
 	for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
@@ -408,8 +407,7 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
 		return status;
 
 	/* Don't reset PHY if it's shut down due to overtemp. */
-	if (!hw->phy.reset_if_overtemp &&
-	    (IXGBE_ERR_OVERTEMP == hw->phy.ops.check_overtemp(hw)))
+	if (!hw->phy.reset_if_overtemp && hw->phy.ops.check_overtemp(hw))
 		return 0;
 
 	/* Blocked by MNG FW so bail */
@@ -457,7 +455,7 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
 
 	if (ctrl & MDIO_CTRL1_RESET) {
 		hw_dbg(hw, "PHY reset polling failed to complete.\n");
-		return IXGBE_ERR_RESET_FAILED;
+		return -EIO;
 	}
 
 	return 0;
@@ -500,7 +498,7 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
 
 	if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
 		hw_dbg(hw, "PHY address command did not complete.\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	/* Address cycle complete, setup and write the read
@@ -527,7 +525,7 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
 
 	if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
 		hw_dbg(hw, "PHY read command didn't complete\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	/* Read operation is complete.  Get the data
@@ -559,7 +557,7 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
 						phy_data);
 		hw->mac.ops.release_swfw_sync(hw, gssr);
 	} else {
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	}
 
 	return status;
@@ -604,7 +602,7 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
 
 	if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
 		hw_dbg(hw, "PHY address cmd didn't complete\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	/*
@@ -632,7 +630,7 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
 
 	if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
 		hw_dbg(hw, "PHY write cmd didn't complete\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	return 0;
@@ -657,7 +655,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
 						 phy_data);
 		hw->mac.ops.release_swfw_sync(hw, gssr);
 	} else {
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	}
 
 	return status;
@@ -1430,7 +1428,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
 
 	if ((phy_data & MDIO_CTRL1_RESET) != 0) {
 		hw_dbg(hw, "PHY reset did not complete.\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	/* Get init offsets */
@@ -1448,8 +1446,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
 		ret_val = hw->eeprom.ops.read(hw, data_offset, &eword);
 		if (ret_val)
 			goto err_eeprom;
-		control = (eword & IXGBE_CONTROL_MASK_NL) >>
-			   IXGBE_CONTROL_SHIFT_NL;
+		control = FIELD_GET(IXGBE_CONTROL_MASK_NL, eword);
 		edata = eword & IXGBE_DATA_MASK_NL;
 		switch (control) {
 		case IXGBE_DELAY_NL:
@@ -1487,12 +1484,12 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
 				hw_dbg(hw, "SOL\n");
 			} else {
 				hw_dbg(hw, "Bad control value\n");
-				return IXGBE_ERR_PHY;
+				return -EIO;
 			}
 			break;
 		default:
 			hw_dbg(hw, "Bad control type\n");
-			return IXGBE_ERR_PHY;
+			return -EIO;
 		}
 	}
 
@@ -1500,7 +1497,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
 
 err_eeprom:
 	hw_err(hw, "eeprom read at offset %d failed\n", data_offset);
-	return IXGBE_ERR_PHY;
+	return -EIO;
 }
 
 /**
@@ -1518,10 +1515,10 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw)
 		return ixgbe_identify_qsfp_module_generic(hw);
 	default:
 		hw->phy.sfp_type = ixgbe_sfp_type_not_present;
-		return IXGBE_ERR_SFP_NOT_PRESENT;
+		return -ENOENT;
 	}
 
-	return IXGBE_ERR_SFP_NOT_PRESENT;
+	return -ENOENT;
 }
 
 /**
@@ -1546,7 +1543,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
 		hw->phy.sfp_type = ixgbe_sfp_type_not_present;
-		return IXGBE_ERR_SFP_NOT_PRESENT;
+		return -ENOENT;
 	}
 
 	/* LAN ID is needed for sfp_type determination */
@@ -1561,7 +1558,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 
 	if (identifier != IXGBE_SFF_IDENTIFIER_SFP) {
 		hw->phy.type = ixgbe_phy_sfp_unsupported;
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 	status = hw->phy.ops.read_i2c_eeprom(hw,
 					     IXGBE_SFF_1GBE_COMP_CODES,
@@ -1752,7 +1749,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 	      hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
 	      hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
 		hw->phy.type = ixgbe_phy_sfp_unsupported;
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 
 	/* Anything else 82598-based is supported */
@@ -1776,7 +1773,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 		}
 		hw_dbg(hw, "SFP+ module not supported\n");
 		hw->phy.type = ixgbe_phy_sfp_unsupported;
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 	return 0;
 
@@ -1786,7 +1783,7 @@ err_read_i2c_eeprom:
 		hw->phy.id = 0;
 		hw->phy.type = ixgbe_phy_unknown;
 	}
-	return IXGBE_ERR_SFP_NOT_PRESENT;
+	return -ENOENT;
 }
 
 /**
@@ -1813,7 +1810,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber_qsfp) {
 		hw->phy.sfp_type = ixgbe_sfp_type_not_present;
-		return IXGBE_ERR_SFP_NOT_PRESENT;
+		return -ENOENT;
 	}
 
 	/* LAN ID is needed for sfp_type determination */
@@ -1827,7 +1824,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 
 	if (identifier != IXGBE_SFF_IDENTIFIER_QSFP_PLUS) {
 		hw->phy.type = ixgbe_phy_sfp_unsupported;
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 
 	hw->phy.id = identifier;
@@ -1895,7 +1892,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 		} else {
 			/* unsupported module type */
 			hw->phy.type = ixgbe_phy_sfp_unsupported;
-			return IXGBE_ERR_SFP_NOT_SUPPORTED;
+			return -EOPNOTSUPP;
 		}
 	}
 
@@ -1955,7 +1952,7 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 			}
 			hw_dbg(hw, "QSFP module not supported\n");
 			hw->phy.type = ixgbe_phy_sfp_unsupported;
-			return IXGBE_ERR_SFP_NOT_SUPPORTED;
+			return -EOPNOTSUPP;
 		}
 		return 0;
 	}
@@ -1966,7 +1963,7 @@ err_read_i2c_eeprom:
 	hw->phy.id = 0;
 	hw->phy.type = ixgbe_phy_unknown;
 
-	return IXGBE_ERR_SFP_NOT_PRESENT;
+	return -ENOENT;
 }
 
 /**
@@ -1986,14 +1983,14 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 	u16 sfp_type = hw->phy.sfp_type;
 
 	if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 
 	if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
-		return IXGBE_ERR_SFP_NOT_PRESENT;
+		return -ENOENT;
 
 	if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) &&
 	    (hw->phy.sfp_type == ixgbe_sfp_type_da_cu))
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 
 	/*
 	 * Limiting active cables and 1G Phys must be initialized as
@@ -2014,11 +2011,11 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 	if (hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset)) {
 		hw_err(hw, "eeprom read at %d failed\n",
 		       IXGBE_PHY_INIT_OFFSET_NL);
-		return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT;
+		return -EIO;
 	}
 
 	if ((!*list_offset) || (*list_offset == 0xFFFF))
-		return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT;
+		return -EIO;
 
 	/* Shift offset to first ID word */
 	(*list_offset)++;
@@ -2037,7 +2034,7 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 				goto err_phy;
 			if ((!*data_offset) || (*data_offset == 0xFFFF)) {
 				hw_dbg(hw, "SFP+ module not supported\n");
-				return IXGBE_ERR_SFP_NOT_SUPPORTED;
+				return -EOPNOTSUPP;
 			} else {
 				break;
 			}
@@ -2050,14 +2047,14 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 
 	if (sfp_id == IXGBE_PHY_INIT_END_NL) {
 		hw_dbg(hw, "No matching SFP+ module found\n");
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 
 	return 0;
 
 err_phy:
 	hw_err(hw, "eeprom read at offset %d failed\n", *list_offset);
-	return IXGBE_ERR_PHY;
+	return -EIO;
 }
 
 /**
@@ -2152,7 +2149,7 @@ static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
 
 	do {
 		if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		ixgbe_i2c_start(hw);
 
@@ -2268,7 +2265,7 @@ static s32 ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
 	u32 swfw_mask = hw->phy.phy_semaphore_mask;
 
 	if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	do {
 		ixgbe_i2c_start(hw);
@@ -2510,7 +2507,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
 
 	if (ack == 1) {
 		hw_dbg(hw, "I2C ack was not received.\n");
-		status = IXGBE_ERR_I2C;
+		status = -EIO;
 	}
 
 	ixgbe_lower_i2c_clk(hw, &i2cctl);
@@ -2582,7 +2579,7 @@ static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data)
 		udelay(IXGBE_I2C_T_LOW);
 	} else {
 		hw_dbg(hw, "I2C data was not set to %X\n", data);
-		return IXGBE_ERR_I2C;
+		return -EIO;
 	}
 
 	return 0;
@@ -2678,7 +2675,7 @@ static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
 	*i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 	if (data != ixgbe_get_i2c_data(hw, i2cctl)) {
 		hw_dbg(hw, "Error - I2C data was not set to %X.\n", data);
-		return IXGBE_ERR_I2C;
+		return -EIO;
 	}
 
 	return 0;
@@ -2748,22 +2745,24 @@ static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw)
  *  @hw: pointer to hardware structure
  *
  *  Checks if the LASI temp alarm status was triggered due to overtemp
+ *
+ *  Return true when an overtemp event detected, otherwise false.
  **/
-s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
+bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
 {
 	u16 phy_data = 0;
+	u32 status;
 
 	if (hw->device_id != IXGBE_DEV_ID_82599_T3_LOM)
-		return 0;
+		return false;
 
 	/* Check that the LASI temp alarm status was triggered */
-	hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG,
-			     MDIO_MMD_PMAPMD, &phy_data);
-
-	if (!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM))
-		return 0;
+	status = hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG,
+				      MDIO_MMD_PMAPMD, &phy_data);
+	if (status)
+		return false;
 
-	return IXGBE_ERR_OVERTEMP;
+	return !!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM);
 }
 
 /** ixgbe_set_copper_phy_power - Control power for copper phy
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 6544c4539c0d..ef72729d7c93 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -155,7 +155,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 					u16 *list_offset,
 					u16 *data_offset);
-s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
+bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
 				u8 dev_addr, u8 *data);
 s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 9cfdfa8a4355..7299a830f6e4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -363,8 +363,7 @@ int ixgbe_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
 static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
 				   u32 *msgbuf, u32 vf)
 {
-	int entries = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK)
-		       >> IXGBE_VT_MSGINFO_SHIFT;
+	int entries = FIELD_GET(IXGBE_VT_MSGINFO_MASK, msgbuf[0]);
 	u16 *hash_list = (u16 *)&msgbuf[1];
 	struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -969,7 +968,7 @@ static int ixgbe_set_vf_mac_addr(struct ixgbe_adapter *adapter,
 static int ixgbe_set_vf_vlan_msg(struct ixgbe_adapter *adapter,
 				 u32 *msgbuf, u32 vf)
 {
-	u32 add = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT;
+	u32 add = FIELD_GET(IXGBE_VT_MSGINFO_MASK, msgbuf[0]);
 	u32 vid = (msgbuf[1] & IXGBE_VLVF_VLANID_MASK);
 	u8 tcs = adapter->hw_tcs;
 
@@ -992,8 +991,7 @@ static int ixgbe_set_vf_macvlan_msg(struct ixgbe_adapter *adapter,
 				    u32 *msgbuf, u32 vf)
 {
 	u8 *new_mac = ((u8 *)(&msgbuf[1]));
-	int index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >>
-		    IXGBE_VT_MSGINFO_SHIFT;
+	int index = FIELD_GET(IXGBE_VT_MSGINFO_MASK, msgbuf[0]);
 	int err;
 
 	if (adapter->vfinfo[vf].pf_set_mac && !adapter->vfinfo[vf].trusted &&
@@ -1327,7 +1325,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
 		break;
 	default:
 		e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
-		retval = IXGBE_ERR_MBX;
+		retval = -EIO;
 		break;
 	}
 
@@ -1849,5 +1847,6 @@ int ixgbe_ndo_get_vf_config(struct net_device *netdev,
 	ivi->spoofchk = adapter->vfinfo[vf].spoofchk_enabled;
 	ivi->rss_query_en = adapter->vfinfo[vf].rss_query_enabled;
 	ivi->trusted = adapter->vfinfo[vf].trusted;
+	ivi->linkstate = adapter->vfinfo[vf].link_state;
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 2b00db92b08f..61b9774b3d31 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -3509,10 +3509,10 @@ struct ixgbe_phy_operations {
 	s32 (*read_i2c_sff8472)(struct ixgbe_hw *, u8 , u8 *);
 	s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
 	s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
-	s32 (*check_overtemp)(struct ixgbe_hw *);
+	bool (*check_overtemp)(struct ixgbe_hw *);
 	s32 (*set_phy_power)(struct ixgbe_hw *, bool on);
 	s32 (*enter_lplu)(struct ixgbe_hw *);
-	s32 (*handle_lasi)(struct ixgbe_hw *hw);
+	s32 (*handle_lasi)(struct ixgbe_hw *hw, bool *);
 	s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
 				      u8 *value);
 	s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
@@ -3665,45 +3665,6 @@ struct ixgbe_info {
 	const u32			*mvals;
 };
 
-
-/* Error Codes */
-#define IXGBE_ERR_EEPROM                        -1
-#define IXGBE_ERR_EEPROM_CHECKSUM               -2
-#define IXGBE_ERR_PHY                           -3
-#define IXGBE_ERR_CONFIG                        -4
-#define IXGBE_ERR_PARAM                         -5
-#define IXGBE_ERR_MAC_TYPE                      -6
-#define IXGBE_ERR_UNKNOWN_PHY                   -7
-#define IXGBE_ERR_LINK_SETUP                    -8
-#define IXGBE_ERR_ADAPTER_STOPPED               -9
-#define IXGBE_ERR_INVALID_MAC_ADDR              -10
-#define IXGBE_ERR_DEVICE_NOT_SUPPORTED          -11
-#define IXGBE_ERR_PRIMARY_REQUESTS_PENDING      -12
-#define IXGBE_ERR_INVALID_LINK_SETTINGS         -13
-#define IXGBE_ERR_AUTONEG_NOT_COMPLETE          -14
-#define IXGBE_ERR_RESET_FAILED                  -15
-#define IXGBE_ERR_SWFW_SYNC                     -16
-#define IXGBE_ERR_PHY_ADDR_INVALID              -17
-#define IXGBE_ERR_I2C                           -18
-#define IXGBE_ERR_SFP_NOT_SUPPORTED             -19
-#define IXGBE_ERR_SFP_NOT_PRESENT               -20
-#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT       -21
-#define IXGBE_ERR_NO_SAN_ADDR_PTR               -22
-#define IXGBE_ERR_FDIR_REINIT_FAILED            -23
-#define IXGBE_ERR_EEPROM_VERSION                -24
-#define IXGBE_ERR_NO_SPACE                      -25
-#define IXGBE_ERR_OVERTEMP                      -26
-#define IXGBE_ERR_FC_NOT_NEGOTIATED             -27
-#define IXGBE_ERR_FC_NOT_SUPPORTED              -28
-#define IXGBE_ERR_SFP_SETUP_NOT_COMPLETE        -30
-#define IXGBE_ERR_PBA_SECTION                   -31
-#define IXGBE_ERR_INVALID_ARGUMENT              -32
-#define IXGBE_ERR_HOST_INTERFACE_COMMAND        -33
-#define IXGBE_ERR_FDIR_CMD_INCOMPLETE		-38
-#define IXGBE_ERR_FW_RESP_INVALID		-39
-#define IXGBE_ERR_TOKEN_RETRY			-40
-#define IXGBE_NOT_IMPLEMENTED                   0x7FFFFFFF
-
 #define IXGBE_FUSES0_GROUP(_i)		(0x11158 + ((_i) * 4))
 #define IXGBE_FUSES0_300MHZ		BIT(5)
 #define IXGBE_FUSES0_REV_MASK		(3u << 6)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index d5cfb51ff648..57a912e4653f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -84,7 +84,7 @@ mac_reset_top:
 	status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);
 	if (status) {
 		hw_dbg(hw, "semaphore failed with %d", status);
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	}
 
 	ctrl = IXGBE_CTRL_RST;
@@ -103,7 +103,7 @@ mac_reset_top:
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
-		status = IXGBE_ERR_RESET_FAILED;
+		status = -EIO;
 		hw_dbg(hw, "Reset polling failed to complete.\n");
 	}
 	msleep(100);
@@ -187,16 +187,16 @@ s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw)
 s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
 {
 	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
-	u32 eec;
-	u16 eeprom_size;
 
 	if (eeprom->type == ixgbe_eeprom_uninitialized) {
+		u16 eeprom_size;
+		u32 eec;
+
 		eeprom->semaphore_delay = 10;
 		eeprom->type = ixgbe_flash;
 
 		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
-		eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
-				    IXGBE_EEC_SIZE_SHIFT);
+		eeprom_size = FIELD_GET(IXGBE_EEC_SIZE, eec);
 		eeprom->word_size = BIT(eeprom_size +
 					IXGBE_EEPROM_WORD_SIZE_SHIFT);
 
@@ -220,7 +220,7 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data)
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = ixgbe_read_eerd_generic(hw, offset, data);
 
@@ -243,7 +243,7 @@ static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw,
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = ixgbe_read_eerd_buffer_generic(hw, offset, words, data);
 
@@ -264,7 +264,7 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = ixgbe_write_eewr_generic(hw, offset, data);
 
@@ -287,7 +287,7 @@ static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw,
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = ixgbe_write_eewr_buffer_generic(hw, offset, words, data);
 
@@ -324,7 +324,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
 	for (i = 0; i < checksum_last_word; i++) {
 		if (ixgbe_read_eerd_generic(hw, i, &word)) {
 			hw_dbg(hw, "EEPROM read failed\n");
-			return IXGBE_ERR_EEPROM;
+			return -EIO;
 		}
 		checksum += word;
 	}
@@ -349,7 +349,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
 
 		if (ixgbe_read_eerd_generic(hw, pointer, &length)) {
 			hw_dbg(hw, "EEPROM read failed\n");
-			return IXGBE_ERR_EEPROM;
+			return -EIO;
 		}
 
 		/* Skip pointer section if length is invalid. */
@@ -360,7 +360,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
 		for (j = pointer + 1; j <= pointer + length; j++) {
 			if (ixgbe_read_eerd_generic(hw, j, &word)) {
 				hw_dbg(hw, "EEPROM read failed\n");
-				return IXGBE_ERR_EEPROM;
+				return -EIO;
 			}
 			checksum += word;
 		}
@@ -397,7 +397,7 @@ static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
 	}
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = hw->eeprom.ops.calc_checksum(hw);
 	if (status < 0)
@@ -418,7 +418,7 @@ static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
 	 */
 	if (read_checksum != checksum) {
 		hw_dbg(hw, "Invalid EEPROM checksum");
-		status = IXGBE_ERR_EEPROM_CHECKSUM;
+		status = -EIO;
 	}
 
 	/* If the user cares, return the calculated checksum */
@@ -455,7 +455,7 @@ static s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
 	}
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
-		return  IXGBE_ERR_SWFW_SYNC;
+		return  -EBUSY;
 
 	status = hw->eeprom.ops.calc_checksum(hw);
 	if (status < 0)
@@ -490,7 +490,7 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
 	s32 status;
 
 	status = ixgbe_poll_flash_update_done_X540(hw);
-	if (status == IXGBE_ERR_EEPROM) {
+	if (status == -EIO) {
 		hw_dbg(hw, "Flash update time out\n");
 		return status;
 	}
@@ -540,7 +540,7 @@ static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
 			return 0;
 		udelay(5);
 	}
-	return IXGBE_ERR_EEPROM;
+	return -EIO;
 }
 
 /**
@@ -575,7 +575,7 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 		 * SW_FW_SYNC bits (not just NVM)
 		 */
 		if (ixgbe_get_swfw_sync_semaphore(hw))
-			return IXGBE_ERR_SWFW_SYNC;
+			return -EBUSY;
 
 		swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 		if (!(swfw_sync & (fwmask | swmask | hwmask))) {
@@ -599,7 +599,7 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 	 * bits in the SW_FW_SYNC register.
 	 */
 	if (ixgbe_get_swfw_sync_semaphore(hw))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 	if (swfw_sync & (fwmask | hwmask)) {
 		swfw_sync |= swmask;
@@ -622,11 +622,11 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 			rmask |= IXGBE_GSSR_I2C_MASK;
 		ixgbe_release_swfw_sync_X540(hw, rmask);
 		ixgbe_release_swfw_sync_semaphore(hw);
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	}
 	ixgbe_release_swfw_sync_semaphore(hw);
 
-	return IXGBE_ERR_SWFW_SYNC;
+	return -EBUSY;
 }
 
 /**
@@ -680,7 +680,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
 	if (i == timeout) {
 		hw_dbg(hw,
 		       "Software semaphore SMBI between device drivers not granted.\n");
-		return IXGBE_ERR_EEPROM;
+		return -EIO;
 	}
 
 	/* Now get the semaphore between SW/FW through the REGSMP bit */
@@ -697,7 +697,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
 	 */
 	hw_dbg(hw, "REGSMP Software NVM semaphore not granted\n");
 	ixgbe_release_swfw_sync_semaphore(hw);
-	return IXGBE_ERR_EEPROM;
+	return -EIO;
 }
 
 /**
@@ -768,7 +768,7 @@ s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index)
 	bool link_up;
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* Link should be up in order for the blink bit in the LED control
 	 * register to work. Force link and speed in the MAC if link is down.
@@ -804,7 +804,7 @@ s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index)
 	u32 ledctl_reg;
 
 	if (index > 3)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* Restore the LED to its default value. */
 	ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index aa4bf6c9a2f7..6208923e29a2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -206,13 +206,13 @@ static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw)
 	}
 	if (retry == IXGBE_CS4227_RETRIES) {
 		hw_err(hw, "CS4227 reset did not complete\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	status = ixgbe_read_cs4227(hw, IXGBE_CS4227_EEPROM_STATUS, &value);
 	if (status || !(value & IXGBE_CS4227_EEPROM_LOAD_OK)) {
 		hw_err(hw, "CS4227 EEPROM did not load successfully\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	return 0;
@@ -350,13 +350,13 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
 static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
 				     u32 device_type, u16 *phy_data)
 {
-	return IXGBE_NOT_IMPLEMENTED;
+	return -EOPNOTSUPP;
 }
 
 static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
 				      u32 device_type, u16 phy_data)
 {
-	return IXGBE_NOT_IMPLEMENTED;
+	return -EOPNOTSUPP;
 }
 
 /**
@@ -463,7 +463,7 @@ s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
 		--retries;
 	} while (retries > 0);
 
-	return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+	return -EIO;
 }
 
 static const struct {
@@ -511,7 +511,7 @@ static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
 	hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK;
 	hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK;
 	if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK)
-		return IXGBE_ERR_PHY_ADDR_INVALID;
+		return -EFAULT;
 
 	hw->phy.autoneg_advertised = hw->phy.speeds_supported;
 	hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_100_FULL |
@@ -568,7 +568,7 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
 
 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
 		hw_err(hw, "rx_pause not valid in strict IEEE mode\n");
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 	}
 
 	switch (hw->fc.requested_mode) {
@@ -600,8 +600,10 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_SETUP_LINK, &setup);
 	if (rc)
 		return rc;
+
 	if (setup[0] == FW_PHY_ACT_SETUP_LINK_RSP_DOWN)
-		return IXGBE_ERR_OVERTEMP;
+		return -EIO;
+
 	return 0;
 }
 
@@ -628,16 +630,16 @@ static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)
 static s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)
 {
 	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
-	u32 eec;
-	u16 eeprom_size;
 
 	if (eeprom->type == ixgbe_eeprom_uninitialized) {
+		u16 eeprom_size;
+		u32 eec;
+
 		eeprom->semaphore_delay = 10;
 		eeprom->type = ixgbe_flash;
 
 		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
-		eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
-				    IXGBE_EEC_SIZE_SHIFT);
+		eeprom_size = FIELD_GET(IXGBE_EEC_SIZE, eec);
 		eeprom->word_size = BIT(eeprom_size +
 					IXGBE_EEPROM_WORD_SIZE_SHIFT);
 
@@ -675,7 +677,7 @@ static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)
 		*ctrl = command;
 	if (i == IXGBE_MDIO_COMMAND_TIMEOUT) {
 		hw_dbg(hw, "IOSF wait timed out\n");
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	return 0;
@@ -712,10 +714,9 @@ static s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
 	ret = ixgbe_iosf_wait(hw, &command);
 
 	if ((command & IXGBE_SB_IOSF_CTRL_RESP_STAT_MASK) != 0) {
-		error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >>
-			 IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT;
+		error = FIELD_GET(IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK, command);
 		hw_dbg(hw, "Failed to read, error %x\n", error);
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 	if (!ret)
@@ -750,9 +751,9 @@ static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)
 	if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
 		return 0;
 	if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY)
-		return IXGBE_ERR_FW_RESP_INVALID;
+		return -EIO;
 
-	return IXGBE_ERR_TOKEN_RETRY;
+	return -EAGAIN;
 }
 
 /**
@@ -778,7 +779,7 @@ static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)
 		return status;
 	if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
 		return 0;
-	return IXGBE_ERR_FW_RESP_INVALID;
+	return -EIO;
 }
 
 /**
@@ -942,7 +943,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
 		local_buffer = buf;
 	} else {
 		if (buffer_size < ptr)
-			return  IXGBE_ERR_PARAM;
+			return  -EINVAL;
 		local_buffer = &buffer[ptr];
 	}
 
@@ -960,7 +961,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
 	}
 
 	if (buffer && ((u32)start + (u32)length > buffer_size))
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	for (i = start; length; i++, length--) {
 		if (i == bufsz && !buffer) {
@@ -1012,7 +1013,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
 		local_buffer = eeprom_ptrs;
 	} else {
 		if (buffer_size < IXGBE_EEPROM_LAST_WORD)
-			return IXGBE_ERR_PARAM;
+			return -EINVAL;
 		local_buffer = buffer;
 	}
 
@@ -1148,7 +1149,7 @@ static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
 	 * calculated checksum
 	 */
 	if (read_checksum != checksum) {
-		status = IXGBE_ERR_EEPROM_CHECKSUM;
+		status = -EIO;
 		hw_dbg(hw, "Invalid EEPROM checksum");
 	}
 
@@ -1203,7 +1204,7 @@ static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
 		hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
 	} else {
 		hw_dbg(hw, "write ee hostif failed to get semaphore");
-		status = IXGBE_ERR_SWFW_SYNC;
+		status = -EBUSY;
 	}
 
 	return status;
@@ -1412,10 +1413,9 @@ static s32 ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
 	ret = ixgbe_iosf_wait(hw, &command);
 
 	if ((command & IXGBE_SB_IOSF_CTRL_RESP_STAT_MASK) != 0) {
-		error = (command & IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK) >>
-			 IXGBE_SB_IOSF_CTRL_CMPL_ERR_SHIFT;
+		error = FIELD_GET(IXGBE_SB_IOSF_CTRL_CMPL_ERR_MASK, command);
 		hw_dbg(hw, "Failed to write, error %x\n", error);
-		return IXGBE_ERR_PHY;
+		return -EIO;
 	}
 
 out:
@@ -1558,7 +1558,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
 
 	/* iXFI is only supported with X552 */
 	if (mac->type != ixgbe_mac_X550EM_x)
-		return IXGBE_ERR_LINK_SETUP;
+		return -EIO;
 
 	/* Disable AN and force speed to 10G Serial. */
 	status = ixgbe_read_iosf_sb_reg_x550(hw,
@@ -1580,7 +1580,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
 		break;
 	default:
 		/* Other link speeds are not supported by internal KR PHY. */
-		return IXGBE_ERR_LINK_SETUP;
+		return -EINVAL;
 	}
 
 	status = ixgbe_write_iosf_sb_reg_x550(hw,
@@ -1611,7 +1611,7 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
 {
 	switch (hw->phy.sfp_type) {
 	case ixgbe_sfp_type_not_present:
-		return IXGBE_ERR_SFP_NOT_PRESENT;
+		return -ENOENT;
 	case ixgbe_sfp_type_da_cu_core0:
 	case ixgbe_sfp_type_da_cu_core1:
 		*linear = true;
@@ -1630,7 +1630,7 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
 	case ixgbe_sfp_type_1g_cu_core0:
 	case ixgbe_sfp_type_1g_cu_core1:
 	default:
-		return IXGBE_ERR_SFP_NOT_SUPPORTED;
+		return -EOPNOTSUPP;
 	}
 
 	return 0;
@@ -1660,7 +1660,7 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
 	 * there is no reason to configure CS4227 and SFP not present error is
 	 * not accepted in the setup MAC link flow.
 	 */
-	if (status == IXGBE_ERR_SFP_NOT_PRESENT)
+	if (status == -ENOENT)
 		return 0;
 
 	if (status)
@@ -1718,7 +1718,7 @@ static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
 		break;
 	default:
 		/* Other link speeds are not supported by internal PHY. */
-		return IXGBE_ERR_LINK_SETUP;
+		return -EINVAL;
 	}
 
 	(void)mac->ops.write_iosf_sb_reg(hw,
@@ -1803,7 +1803,7 @@ ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed,
 	/* If no SFP module present, then return success. Return success since
 	 * SFP not present error is not excepted in the setup MAC link flow.
 	 */
-	if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT)
+	if (ret_val == -ENOENT)
 		return 0;
 
 	if (ret_val)
@@ -1853,7 +1853,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
 	/* If no SFP module present, then return success. Return success since
 	 * SFP not present error is not excepted in the setup MAC link flow.
 	 */
-	if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT)
+	if (ret_val == -ENOENT)
 		return 0;
 
 	if (ret_val)
@@ -1863,7 +1863,7 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
 	ixgbe_setup_kr_speed_x550em(hw, speed);
 
 	if (hw->phy.mdio.prtad == MDIO_PRTAD_NONE)
-		return IXGBE_ERR_PHY_ADDR_INVALID;
+		return -EFAULT;
 
 	/* Get external PHY SKU id */
 	ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_EFUSE_PDF_SKU,
@@ -1962,7 +1962,7 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw,
 	u16 i, autoneg_status;
 
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 
 	status = ixgbe_check_mac_link_generic(hw, speed, link_up,
 					      link_up_wait_to_complete);
@@ -2145,9 +2145,9 @@ static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,
  */
 static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
 {
-	s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
 	u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
 	ixgbe_link_speed speed;
+	s32 status = -EIO;
 	bool link_up;
 
 	/* AN should have completed when the cable was plugged in.
@@ -2165,7 +2165,7 @@ static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
 	/* Check if auto-negotiation has completed */
 	status = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &info);
 	if (status || !(info[0] & FW_PHY_ACT_GET_LINK_INFO_AN_COMPLETE)) {
-		status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+		status = -EIO;
 		goto out;
 	}
 
@@ -2369,18 +2369,18 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
  * @hw: pointer to hardware structure
  * @lsc: pointer to boolean flag which indicates whether external Base T
  *	 PHY interrupt is lsc
+ * @is_overtemp: indicate whether an overtemp event encountered
  *
  * Determime if external Base T PHY interrupt cause is high temperature
  * failure alarm or link status change.
- *
- * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
- * failure alarm, else return PHY access status.
  **/
-static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
+static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc,
+				       bool *is_overtemp)
 {
 	u32 status;
 	u16 reg;
 
+	*is_overtemp = false;
 	*lsc = false;
 
 	/* Vendor alarm triggered */
@@ -2412,7 +2412,8 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
 	if (reg & IXGBE_MDIO_GLOBAL_ALM_1_HI_TMP_FAIL) {
 		/* power down the PHY in case the PHY FW didn't already */
 		ixgbe_set_copper_phy_power(hw, false);
-		return IXGBE_ERR_OVERTEMP;
+		*is_overtemp = true;
+		return -EIO;
 	}
 	if (reg & IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT) {
 		/*  device fault alarm triggered */
@@ -2426,7 +2427,8 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
 		if (reg == IXGBE_MDIO_GLOBAL_FAULT_MSG_HI_TMP) {
 			/* power down the PHY in case the PHY FW didn't */
 			ixgbe_set_copper_phy_power(hw, false);
-			return IXGBE_ERR_OVERTEMP;
+			*is_overtemp = true;
+			return -EIO;
 		}
 	}
 
@@ -2462,12 +2464,12 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
  **/
 static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
 {
+	bool lsc, overtemp;
 	u32 status;
 	u16 reg;
-	bool lsc;
 
 	/* Clear interrupt flags */
-	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
+	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, &overtemp);
 
 	/* Enable link status change alarm */
 
@@ -2546,21 +2548,20 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
 /**
  * ixgbe_handle_lasi_ext_t_x550em - Handle external Base T PHY interrupt
  * @hw: pointer to hardware structure
+ * @is_overtemp: indicate whether an overtemp event encountered
  *
  * Handle external Base T PHY interrupt. If high temperature
  * failure alarm then return error, else if link status change
  * then setup internal/external PHY link
- *
- * Return IXGBE_ERR_OVERTEMP if interrupt is high temperature
- * failure alarm, else return PHY access status.
  **/
-static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw)
+static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
+					  bool *is_overtemp)
 {
 	struct ixgbe_phy_info *phy = &hw->phy;
 	bool lsc;
 	u32 status;
 
-	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
+	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc, is_overtemp);
 	if (status)
 		return status;
 
@@ -2692,7 +2693,7 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
 	u16 speed;
 
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 
 	if (!(hw->mac.type == ixgbe_mac_X550EM_x &&
 	      !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE))) {
@@ -2735,7 +2736,7 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
 		break;
 	default:
 		/* Internal PHY does not support anything else */
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 	}
 
 	return ixgbe_setup_ixfi_x550em(hw, &force_speed);
@@ -2767,7 +2768,7 @@ static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
 	u16 phy_data;
 
 	if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* To turn on the LED, set mode to ON. */
 	hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
@@ -2789,7 +2790,7 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
 	u16 phy_data;
 
 	if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
-		return IXGBE_ERR_PARAM;
+		return -EINVAL;
 
 	/* To turn on the LED, set mode to ON. */
 	hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
@@ -2813,8 +2814,9 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
  *
  *  Sends driver version number to firmware through the manageability
  *  block.  On success return 0
- *  else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring
- *  semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ *  else returns -EBUSY when encountering an error acquiring
+ *  semaphore, -EIO when command fails or -ENIVAL when incorrect
+ *  params passed.
  **/
 static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
 				     u8 build, u8 sub, u16 len,
@@ -2825,7 +2827,7 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
 	int i;
 
 	if (!len || !driver_ver || (len > sizeof(fw_cmd.driver_string)))
-		return IXGBE_ERR_INVALID_ARGUMENT;
+		return -EINVAL;
 
 	fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
 	fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN + len;
@@ -2850,7 +2852,7 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
 
 		if (fw_cmd.hdr.cmd_or_resp.ret_status !=
 		    FW_CEM_RESP_STATUS_SUCCESS)
-			return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+			return -EIO;
 		return 0;
 	}
 
@@ -2907,7 +2909,7 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
 	/* Validate the requested mode */
 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
 		hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 	}
 
 	/* 10gig parts do not have a word in the EEPROM to determine the
@@ -2942,7 +2944,7 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
 		break;
 	default:
 		hw_err(hw, "Flow control param set incorrectly\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	switch (hw->device_id) {
@@ -2986,8 +2988,8 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
 static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
 {
 	u32 link_s1, lp_an_page_low, an_cntl_1;
-	s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
 	ixgbe_link_speed speed;
+	s32 status = -EIO;
 	bool link_up;
 
 	/* AN should have completed when the cable was plugged in.
@@ -3013,7 +3015,7 @@ static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
 
 	if (status || (link_s1 & IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE) == 0) {
 		hw_dbg(hw, "Auto-Negotiation did not complete\n");
-		status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+		status = -EIO;
 		goto out;
 	}
 
@@ -3187,21 +3189,23 @@ static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
 /**
  * ixgbe_check_overtemp_fw - Check firmware-controlled PHYs for overtemp
  * @hw: pointer to hardware structure
+ *
+ * Return true when an overtemp event detected, otherwise false.
  */
-static s32 ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
+static bool ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
 {
 	u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
 	s32 rc;
 
 	rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store);
 	if (rc)
-		return rc;
+		return false;
 
 	if (store[0] & FW_PHY_ACT_GET_LINK_INFO_TEMP) {
 		ixgbe_shutdown_fw_phy(hw);
-		return IXGBE_ERR_OVERTEMP;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 /**
@@ -3222,9 +3226,8 @@ static void ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw)
 	 */
 	if (hw->mac.type == ixgbe_mac_x550em_a &&
 	    hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_MDIO_ACT) {
-		hw->phy.mdio.prtad = (hw->phy.nw_mng_if_sel &
-				      IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD) >>
-				     IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT;
+		hw->phy.mdio.prtad = FIELD_GET(IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD,
+					       hw->phy.nw_mng_if_sel);
 	}
 }
 
@@ -3251,8 +3254,7 @@ static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
 
 	/* Identify the PHY or SFP module */
 	ret_val = phy->ops.identify(hw);
-	if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED ||
-	    ret_val == IXGBE_ERR_PHY_ADDR_INVALID)
+	if (ret_val == -EOPNOTSUPP || ret_val == -EFAULT)
 		return ret_val;
 
 	/* Setup function pointers based on detected hardware */
@@ -3460,8 +3462,7 @@ static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
 
 	/* PHY ops must be identified and initialized prior to reset */
 	status = hw->phy.ops.init(hw);
-	if (status == IXGBE_ERR_SFP_NOT_SUPPORTED ||
-	    status == IXGBE_ERR_PHY_ADDR_INVALID)
+	if (status == -EOPNOTSUPP || status == -EFAULT)
 		return status;
 
 	/* start the external PHY */
@@ -3477,7 +3478,7 @@ static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
 		hw->phy.sfp_setup_needed = false;
 	}
 
-	if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+	if (status == -EOPNOTSUPP)
 		return status;
 
 	/* Reset PHY */
@@ -3501,7 +3502,7 @@ mac_reset_top:
 	status = hw->mac.ops.acquire_swfw_sync(hw, swfw_mask);
 	if (status) {
 		hw_dbg(hw, "semaphore failed with %d", status);
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 	}
 
 	ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);
@@ -3519,7 +3520,7 @@ mac_reset_top:
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
-		status = IXGBE_ERR_RESET_FAILED;
+		status = -EIO;
 		hw_dbg(hw, "Reset polling failed to complete.\n");
 	}
 
@@ -3615,7 +3616,7 @@ static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
 	/* Validate the requested mode */
 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
 		hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
-		return IXGBE_ERR_INVALID_LINK_SETTINGS;
+		return -EINVAL;
 	}
 
 	if (hw->fc.requested_mode == ixgbe_fc_default)
@@ -3672,7 +3673,7 @@ static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
 		break;
 	default:
 		hw_err(hw, "Flow control param set incorrectly\n");
-		return IXGBE_ERR_CONFIG;
+		return -EIO;
 	}
 
 	status = hw->mac.ops.write_iosf_sb_reg(hw,
@@ -3768,7 +3769,7 @@ static s32 ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask)
 			return 0;
 		if (hmask)
 			ixgbe_release_swfw_sync_X540(hw, hmask);
-		if (status != IXGBE_ERR_TOKEN_RETRY)
+		if (status != -EAGAIN)
 			return status;
 		msleep(FW_PHY_TOKEN_DELAY);
 	}
@@ -3812,7 +3813,7 @@ static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, mask))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data);
 
@@ -3838,7 +3839,7 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
 	s32 status;
 
 	if (hw->mac.ops.acquire_swfw_sync(hw, mask))
-		return IXGBE_ERR_SWFW_SYNC;
+		return -EBUSY;
 
 	status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type, phy_data);
 	hw->mac.ops.release_swfw_sync(hw, mask);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 296915414a7c..7ac53171b041 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -897,40 +897,41 @@ static u32 ixgbevf_get_rxfh_key_size(struct net_device *netdev)
 	return IXGBEVF_RSS_HASH_KEY_SIZE;
 }
 
-static int ixgbevf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			    u8 *hfunc)
+static int ixgbevf_get_rxfh(struct net_device *netdev,
+			    struct ethtool_rxfh_param *rxfh)
 {
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 	int err = 0;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	if (adapter->hw.mac.type >= ixgbe_mac_X550_vf) {
-		if (key)
-			memcpy(key, adapter->rss_key,
+		if (rxfh->key)
+			memcpy(rxfh->key, adapter->rss_key,
 			       ixgbevf_get_rxfh_key_size(netdev));
 
-		if (indir) {
+		if (rxfh->indir) {
 			int i;
 
 			for (i = 0; i < IXGBEVF_X550_VFRETA_SIZE; i++)
-				indir[i] = adapter->rss_indir_tbl[i];
+				rxfh->indir[i] = adapter->rss_indir_tbl[i];
 		}
 	} else {
 		/* If neither indirection table nor hash key was requested
 		 *  - just return a success avoiding taking any locks.
 		 */
-		if (!indir && !key)
+		if (!rxfh->indir && !rxfh->key)
 			return 0;
 
 		spin_lock_bh(&adapter->mbx_lock);
-		if (indir)
-			err = ixgbevf_get_reta_locked(&adapter->hw, indir,
+		if (rxfh->indir)
+			err = ixgbevf_get_reta_locked(&adapter->hw,
+						      rxfh->indir,
 						      adapter->num_rx_queues);
 
-		if (!err && key)
-			err = ixgbevf_get_rss_key_locked(&adapter->hw, key);
+		if (!err && rxfh->key)
+			err = ixgbevf_get_rss_key_locked(&adapter->hw,
+							 rxfh->key);
 
 		spin_unlock_bh(&adapter->mbx_lock);
 	}
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 89f26402f8fb..9190eff6c0bb 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
@@ -52,17 +53,19 @@
 #define  MVMDIO_XSMI_BUSY		BIT(30)
 #define MVMDIO_XSMI_ADDR_REG		0x8
 
+#define MVMDIO_XSMI_CFG_REG		0xc
+#define  MVMDIO_XSMI_CLKDIV_MASK	0x3
+#define  MVMDIO_XSMI_CLKDIV_256		0x0
+#define  MVMDIO_XSMI_CLKDIV_64		0x1
+#define  MVMDIO_XSMI_CLKDIV_32		0x2
+#define  MVMDIO_XSMI_CLKDIV_8		0x3
+
 /*
  * SMI Timeout measurements:
  * - Kirkwood 88F6281 (Globalscale Dreamplug): 45us to 95us (Interrupt)
  * - Armada 370       (Globalscale Mirabox):   41us to 43us (Polled)
  */
 #define MVMDIO_SMI_TIMEOUT		1000 /* 1000us = 1ms */
-#define MVMDIO_SMI_POLL_INTERVAL_MIN	45
-#define MVMDIO_SMI_POLL_INTERVAL_MAX	55
-
-#define MVMDIO_XSMI_POLL_INTERVAL_MIN	150
-#define MVMDIO_XSMI_POLL_INTERVAL_MAX	160
 
 struct orion_mdio_dev {
 	void __iomem *regs;
@@ -84,8 +87,6 @@ enum orion_mdio_bus_type {
 
 struct orion_mdio_ops {
 	int (*is_done)(struct orion_mdio_dev *);
-	unsigned int poll_interval_min;
-	unsigned int poll_interval_max;
 };
 
 /* Wait for the SMI unit to be ready for another operation
@@ -94,34 +95,23 @@ static int orion_mdio_wait_ready(const struct orion_mdio_ops *ops,
 				 struct mii_bus *bus)
 {
 	struct orion_mdio_dev *dev = bus->priv;
-	unsigned long timeout = usecs_to_jiffies(MVMDIO_SMI_TIMEOUT);
-	unsigned long end = jiffies + timeout;
-	int timedout = 0;
+	unsigned long timeout;
+	int done;
 
-	while (1) {
-	        if (ops->is_done(dev))
+	if (dev->err_interrupt <= 0) {
+		if (!read_poll_timeout_atomic(ops->is_done, done, done, 2,
+					      MVMDIO_SMI_TIMEOUT, false, dev))
+			return 0;
+	} else {
+		/* wait_event_timeout does not guarantee a delay of at
+		 * least one whole jiffie, so timeout must be no less
+		 * than two.
+		 */
+		timeout = max(usecs_to_jiffies(MVMDIO_SMI_TIMEOUT), 2);
+
+		if (wait_event_timeout(dev->smi_busy_wait,
+				       ops->is_done(dev), timeout))
 			return 0;
-	        else if (timedout)
-			break;
-
-	        if (dev->err_interrupt <= 0) {
-			usleep_range(ops->poll_interval_min,
-				     ops->poll_interval_max);
-
-			if (time_is_before_jiffies(end))
-				++timedout;
-	        } else {
-			/* wait_event_timeout does not guarantee a delay of at
-			 * least one whole jiffie, so timeout must be no less
-			 * than two.
-			 */
-			if (timeout < 2)
-				timeout = 2;
-			wait_event_timeout(dev->smi_busy_wait,
-				           ops->is_done(dev), timeout);
-
-			++timedout;
-	        }
 	}
 
 	dev_err(bus->parent, "Timeout: SMI busy for too long\n");
@@ -135,8 +125,6 @@ static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_smi_ops = {
 	.is_done = orion_mdio_smi_is_done,
-	.poll_interval_min = MVMDIO_SMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_SMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_smi_read(struct mii_bus *bus, int mii_id,
@@ -194,8 +182,6 @@ static int orion_mdio_xsmi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_xsmi_ops = {
 	.is_done = orion_mdio_xsmi_is_done,
-	.poll_interval_min = MVMDIO_XSMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_XSMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_xsmi_read_c45(struct mii_bus *bus, int mii_id,
@@ -246,6 +232,40 @@ static int orion_mdio_xsmi_write_c45(struct mii_bus *bus, int mii_id,
 	return 0;
 }
 
+static void orion_mdio_xsmi_set_mdc_freq(struct mii_bus *bus)
+{
+	struct orion_mdio_dev *dev = bus->priv;
+	struct clk *mg_core;
+	u32 div, freq, cfg;
+
+	if (device_property_read_u32(bus->parent, "clock-frequency", &freq))
+		return;
+
+	mg_core = of_clk_get_by_name(bus->parent->of_node, "mg_core_clk");
+	if (IS_ERR(mg_core)) {
+		dev_err(bus->parent,
+			"MG core clock unknown, not changing MDC frequency");
+		return;
+	}
+
+	div = clk_get_rate(mg_core) / (freq + 1) + 1;
+	clk_put(mg_core);
+
+	if (div <= 8)
+		div = MVMDIO_XSMI_CLKDIV_8;
+	else if (div <= 32)
+		div = MVMDIO_XSMI_CLKDIV_32;
+	else if (div <= 64)
+		div = MVMDIO_XSMI_CLKDIV_64;
+	else
+		div = MVMDIO_XSMI_CLKDIV_256;
+
+	cfg = readl(dev->regs + MVMDIO_XSMI_CFG_REG);
+	cfg &= ~MVMDIO_XSMI_CLKDIV_MASK;
+	cfg |= div;
+	writel(cfg, dev->regs + MVMDIO_XSMI_CFG_REG);
+}
+
 static irqreturn_t orion_mdio_err_irq(int irq, void *dev_id)
 {
 	struct orion_mdio_dev *dev = dev_id;
@@ -324,6 +344,9 @@ static int orion_mdio_probe(struct platform_device *pdev)
 			dev_warn(&pdev->dev,
 				 "unsupported number of clocks, limiting to the first "
 				 __stringify(ARRAY_SIZE(dev->clk)) "\n");
+
+		if (type == BUS_TYPE_XSMI)
+			orion_mdio_xsmi_set_mdc_freq(bus);
 	} else {
 		dev->clk[0] = clk_get(&pdev->dev, NULL);
 		if (PTR_ERR(dev->clk[0]) == -EPROBE_DEFER) {
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 29aac327574d..a641b3534ca3 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -5030,8 +5030,9 @@ static int  mvneta_config_rss(struct mvneta_port *pp)
 	return 0;
 }
 
-static int mvneta_ethtool_set_rxfh(struct net_device *dev, const u32 *indir,
-				   const u8 *key, const u8 hfunc)
+static int mvneta_ethtool_set_rxfh(struct net_device *dev,
+				   struct ethtool_rxfh_param *rxfh,
+				   struct netlink_ext_ack *extack)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
 
@@ -5042,20 +5043,21 @@ static int mvneta_ethtool_set_rxfh(struct net_device *dev, const u32 *indir,
 	/* We require at least one supported parameter to be changed
 	 * and no change in any of the unsupported parameters
 	 */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
-	memcpy(pp->indir, indir, MVNETA_RSS_LU_TABLE_SIZE);
+	memcpy(pp->indir, rxfh->indir, MVNETA_RSS_LU_TABLE_SIZE);
 
 	return mvneta_config_rss(pp);
 }
 
-static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-				   u8 *hfunc)
+static int mvneta_ethtool_get_rxfh(struct net_device *dev,
+				   struct ethtool_rxfh_param *rxfh)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
 
@@ -5063,13 +5065,12 @@ static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	if (pp->neta_armada3700)
 		return -EOPNOTSUPP;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
-	memcpy(indir, pp->indir, MVNETA_RSS_LU_TABLE_SIZE);
+	memcpy(rxfh->indir, pp->indir, MVNETA_RSS_LU_TABLE_SIZE);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 93137606869e..820b1fabe297 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1513,10 +1513,21 @@ static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
 	regmap_write(priv->sysctrl_base, GENCONF_PORT_CTRL0, val);
 
 	regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
-	if (port->gop_id == 2)
+	if (port->gop_id == 2) {
 		val |= GENCONF_CTRL0_PORT2_RGMII;
-	else if (port->gop_id == 3)
+	} else if (port->gop_id == 3) {
 		val |= GENCONF_CTRL0_PORT3_RGMII_MII;
+
+		/* According to the specification, GENCONF_CTRL0_PORT3_RGMII
+		 * should be set to 1 for RGMII and 0 for MII. However, tests
+		 * show that it is the other way around. This is also what
+		 * U-Boot does for mvpp2, so it is assumed to be correct.
+		 */
+		if (port->phy_interface == PHY_INTERFACE_MODE_MII)
+			val |= GENCONF_CTRL0_PORT3_RGMII;
+		else
+			val &= ~GENCONF_CTRL0_PORT3_RGMII;
+	}
 	regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
 }
 
@@ -1615,6 +1626,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port, phy_interface_t interface)
 		return 0;
 
 	switch (interface) {
+	case PHY_INTERFACE_MODE_MII:
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -5634,49 +5646,11 @@ static u32 mvpp2_ethtool_get_rxfh_indir_size(struct net_device *dev)
 	return mvpp22_rss_is_supported(port) ? MVPP22_RSS_TABLE_ENTRIES : 0;
 }
 
-static int mvpp2_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-				  u8 *hfunc)
-{
-	struct mvpp2_port *port = netdev_priv(dev);
-	int ret = 0;
-
-	if (!mvpp22_rss_is_supported(port))
-		return -EOPNOTSUPP;
-
-	if (indir)
-		ret = mvpp22_port_rss_ctx_indir_get(port, 0, indir);
-
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_CRC32;
-
-	return ret;
-}
-
-static int mvpp2_ethtool_set_rxfh(struct net_device *dev, const u32 *indir,
-				  const u8 *key, const u8 hfunc)
-{
-	struct mvpp2_port *port = netdev_priv(dev);
-	int ret = 0;
-
-	if (!mvpp22_rss_is_supported(port))
-		return -EOPNOTSUPP;
-
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_CRC32)
-		return -EOPNOTSUPP;
-
-	if (key)
-		return -EOPNOTSUPP;
-
-	if (indir)
-		ret = mvpp22_port_rss_ctx_indir_set(port, 0, indir);
-
-	return ret;
-}
-
-static int mvpp2_ethtool_get_rxfh_context(struct net_device *dev, u32 *indir,
-					  u8 *key, u8 *hfunc, u32 rss_context)
+static int mvpp2_ethtool_get_rxfh(struct net_device *dev,
+				  struct ethtool_rxfh_param *rxfh)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
+	u32 rss_context = rxfh->rss_context;
 	int ret = 0;
 
 	if (!mvpp22_rss_is_supported(port))
@@ -5684,33 +5658,34 @@ static int mvpp2_ethtool_get_rxfh_context(struct net_device *dev, u32 *indir,
 	if (rss_context >= MVPP22_N_RSS_TABLES)
 		return -EINVAL;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_CRC32;
+	rxfh->hfunc = ETH_RSS_HASH_CRC32;
 
-	if (indir)
-		ret = mvpp22_port_rss_ctx_indir_get(port, rss_context, indir);
+	if (rxfh->indir)
+		ret = mvpp22_port_rss_ctx_indir_get(port, rss_context,
+						    rxfh->indir);
 
 	return ret;
 }
 
-static int mvpp2_ethtool_set_rxfh_context(struct net_device *dev,
-					  const u32 *indir, const u8 *key,
-					  const u8 hfunc, u32 *rss_context,
-					  bool delete)
+static int mvpp2_ethtool_set_rxfh(struct net_device *dev,
+				  struct ethtool_rxfh_param *rxfh,
+				  struct netlink_ext_ack *extack)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
-	int ret;
+	u32 *rss_context = &rxfh->rss_context;
+	int ret = 0;
 
 	if (!mvpp22_rss_is_supported(port))
 		return -EOPNOTSUPP;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_CRC32)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_CRC32)
 		return -EOPNOTSUPP;
 
-	if (key)
+	if (rxfh->key)
 		return -EOPNOTSUPP;
 
-	if (delete)
+	if (*rss_context && rxfh->rss_delete)
 		return mvpp22_port_rss_ctx_delete(port, *rss_context);
 
 	if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
@@ -5719,8 +5694,13 @@ static int mvpp2_ethtool_set_rxfh_context(struct net_device *dev,
 			return ret;
 	}
 
-	return mvpp22_port_rss_ctx_indir_set(port, *rss_context, indir);
+	if (rxfh->indir)
+		ret = mvpp22_port_rss_ctx_indir_set(port, *rss_context,
+						    rxfh->indir);
+
+	return ret;
 }
+
 /* Device ops */
 
 static const struct net_device_ops mvpp2_netdev_ops = {
@@ -5740,6 +5720,7 @@ static const struct net_device_ops mvpp2_netdev_ops = {
 };
 
 static const struct ethtool_ops mvpp2_eth_tool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES,
 	.nway_reset		= mvpp2_ethtool_nway_reset,
@@ -5762,8 +5743,6 @@ static const struct ethtool_ops mvpp2_eth_tool_ops = {
 	.get_rxfh_indir_size	= mvpp2_ethtool_get_rxfh_indir_size,
 	.get_rxfh		= mvpp2_ethtool_get_rxfh,
 	.set_rxfh		= mvpp2_ethtool_set_rxfh,
-	.get_rxfh_context	= mvpp2_ethtool_get_rxfh_context,
-	.set_rxfh_context	= mvpp2_ethtool_set_rxfh_context,
 };
 
 /* Used for PPv2.1, or PPv2.2 with the old Device Tree binding that
@@ -6898,7 +6877,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 	dev->min_mtu = ETH_MIN_MTU;
 	/* 9704 == 9728 - 20 and rounding to 8 */
 	dev->max_mtu = MVPP2_BM_JUMBO_PKT_SIZE;
-	dev->dev.of_node = port_node;
+	device_set_node(&dev->dev, port_fwnode);
 
 	port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
 	port->pcs_gmac.neg_mode = true;
@@ -6948,8 +6927,11 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 					MAC_10000FD;
 		}
 
-		if (mvpp2_port_supports_rgmii(port))
+		if (mvpp2_port_supports_rgmii(port)) {
 			phy_interface_set_rgmii(port->phylink_config.supported_interfaces);
+			__set_bit(PHY_INTERFACE_MODE_MII,
+				  port->phylink_config.supported_interfaces);
+		}
 
 		if (comphy) {
 			/* If a COMPHY is present, we can support any of the
diff --git a/drivers/net/ethernet/marvell/octeon_ep/Makefile b/drivers/net/ethernet/marvell/octeon_ep/Makefile
index 2026c8118158..62162ed63f34 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/Makefile
+++ b/drivers/net/ethernet/marvell/octeon_ep/Makefile
@@ -6,4 +6,5 @@
 obj-$(CONFIG_OCTEON_EP) += octeon_ep.o
 
 octeon_ep-y := octep_main.o octep_cn9k_pf.o octep_tx.o octep_rx.o \
-	       octep_ethtool.o octep_ctrl_mbox.o octep_ctrl_net.o
+	       octep_ethtool.o octep_ctrl_mbox.o octep_ctrl_net.o \
+	       octep_pfvf_mbox.o octep_cnxk_pf.o
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c b/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
index d4ee2454675b..b5805969404f 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
@@ -216,16 +216,21 @@ static void octep_init_config_cn93_pf(struct octep_device *oct)
 	conf->sriov_cfg.vf_srn = CN93_SDP_EPF_RINFO_SRN(val);
 
 	val = octep_read_csr64(oct, CN93_SDP_MAC_PF_RING_CTL(oct->pcie_port));
-	conf->pf_ring_cfg.srn =  CN93_SDP_MAC_PF_RING_CTL_SRN(val);
-	conf->pf_ring_cfg.max_io_rings = CN93_SDP_MAC_PF_RING_CTL_RPPF(val);
-	conf->pf_ring_cfg.active_io_rings = conf->pf_ring_cfg.max_io_rings;
+	if (oct->chip_id == OCTEP_PCI_DEVICE_ID_CN98_PF) {
+		conf->pf_ring_cfg.srn =  CN98_SDP_MAC_PF_RING_CTL_SRN(val);
+		conf->pf_ring_cfg.max_io_rings = CN98_SDP_MAC_PF_RING_CTL_RPPF(val);
+		conf->pf_ring_cfg.active_io_rings = conf->pf_ring_cfg.max_io_rings;
+	} else {
+		conf->pf_ring_cfg.srn =  CN93_SDP_MAC_PF_RING_CTL_SRN(val);
+		conf->pf_ring_cfg.max_io_rings = CN93_SDP_MAC_PF_RING_CTL_RPPF(val);
+		conf->pf_ring_cfg.active_io_rings = conf->pf_ring_cfg.max_io_rings;
+	}
 	dev_info(&pdev->dev, "pf_srn=%u rpvf=%u nvfs=%u rppf=%u\n",
 		 conf->pf_ring_cfg.srn, conf->sriov_cfg.active_rings_per_vf,
 		 conf->sriov_cfg.active_vfs, conf->pf_ring_cfg.active_io_rings);
 
 	conf->iq.num_descs = OCTEP_IQ_MAX_DESCRIPTORS;
 	conf->iq.instr_type = OCTEP_64BYTE_INSTR;
-	conf->iq.pkind = 0;
 	conf->iq.db_min = OCTEP_DB_MIN;
 	conf->iq.intr_threshold = OCTEP_IQ_INTR_THRESHOLD;
 
@@ -357,16 +362,55 @@ static void octep_setup_mbox_regs_cn93_pf(struct octep_device *oct, int q_no)
 {
 	struct octep_mbox *mbox = oct->mbox[q_no];
 
-	mbox->q_no = q_no;
-
-	/* PF mbox interrupt reg */
-	mbox->mbox_int_reg = oct->mmio[0].hw_addr + CN93_SDP_EPF_MBOX_RINT(0);
-
 	/* PF to VF DATA reg. PF writes into this reg */
-	mbox->mbox_write_reg = oct->mmio[0].hw_addr + CN93_SDP_R_MBOX_PF_VF_DATA(q_no);
+	mbox->pf_vf_data_reg = oct->mmio[0].hw_addr + CN93_SDP_MBOX_PF_VF_DATA(q_no);
 
 	/* VF to PF DATA reg. PF reads from this reg */
-	mbox->mbox_read_reg = oct->mmio[0].hw_addr + CN93_SDP_R_MBOX_VF_PF_DATA(q_no);
+	mbox->vf_pf_data_reg = oct->mmio[0].hw_addr + CN93_SDP_MBOX_VF_PF_DATA(q_no);
+}
+
+/* Poll for mailbox messages from VF */
+static void octep_poll_pfvf_mailbox(struct octep_device *oct)
+{
+	u32 vf, active_vfs, active_rings_per_vf, vf_mbox_queue;
+	u64 reg0, reg1;
+
+	reg0 = octep_read_csr64(oct, CN93_SDP_EPF_MBOX_RINT(0));
+	reg1 = octep_read_csr64(oct, CN93_SDP_EPF_MBOX_RINT(1));
+	if (reg0 || reg1) {
+		active_vfs = CFG_GET_ACTIVE_VFS(oct->conf);
+		active_rings_per_vf = CFG_GET_ACTIVE_RPVF(oct->conf);
+		for (vf = 0; vf < active_vfs; vf++) {
+			vf_mbox_queue = vf * active_rings_per_vf;
+
+			if (vf_mbox_queue < 64) {
+				if (!(reg0 & (0x1UL << vf_mbox_queue)))
+					continue;
+			} else {
+				if (!(reg1 & (0x1UL << (vf_mbox_queue - 64))))
+					continue;
+			}
+
+			if (!oct->mbox[vf_mbox_queue]) {
+				dev_err(&oct->pdev->dev, "bad mbox vf %d\n", vf);
+				continue;
+			}
+			schedule_work(&oct->mbox[vf_mbox_queue]->wk.work);
+		}
+		if (reg0)
+			octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT(0), reg0);
+		if (reg1)
+			octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT(1), reg1);
+	}
+}
+
+/* PF-VF mailbox interrupt handler */
+static irqreturn_t octep_pfvf_mbox_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+
+	octep_poll_pfvf_mailbox(oct);
+	return IRQ_HANDLED;
 }
 
 /* Poll OEI events like heartbeat */
@@ -398,6 +442,7 @@ static irqreturn_t octep_oei_intr_handler_cn93_pf(void *dev)
  */
 static void octep_poll_non_ioq_interrupts_cn93_pf(struct octep_device *oct)
 {
+	octep_poll_pfvf_mailbox(oct);
 	octep_poll_oei_cn93_pf(oct);
 }
 
@@ -578,6 +623,13 @@ static irqreturn_t octep_ioq_intr_handler_cn93_pf(void *data)
 	return IRQ_HANDLED;
 }
 
+/* soft reset of 98xx */
+static int octep_soft_reset_cn98_pf(struct octep_device *oct)
+{
+	dev_info(&oct->pdev->dev, "CN98XX: skip soft reset\n");
+	return 0;
+}
+
 /* soft reset of 93xx */
 static int octep_soft_reset_cn93_pf(struct octep_device *oct)
 {
@@ -634,6 +686,8 @@ static void octep_enable_interrupts_cn93_pf(struct octep_device *oct)
 
 	octep_write_csr64(oct, CN93_SDP_EPF_MISC_RINT_ENA_W1S, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_RINT_ENA_W1S, intr_mask);
+	octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT_ENA_W1S(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT_ENA_W1S(1), -1ULL);
 
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT_ENA_W1S(0), -1ULL);
 	octep_write_csr64(oct, CN93_SDP_EPF_PP_VF_RINT_ENA_W1S(0), -1ULL);
@@ -660,6 +714,8 @@ static void octep_disable_interrupts_cn93_pf(struct octep_device *oct)
 
 	octep_write_csr64(oct, CN93_SDP_EPF_MISC_RINT_ENA_W1C, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_RINT_ENA_W1C, intr_mask);
+	octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT_ENA_W1C(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_MBOX_RINT_ENA_W1C(1), -1ULL);
 
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT_ENA_W1C(0), -1ULL);
 	octep_write_csr64(oct, CN93_SDP_EPF_PP_VF_RINT_ENA_W1C(0), -1ULL);
@@ -795,6 +851,7 @@ void octep_device_setup_cn93_pf(struct octep_device *oct)
 	oct->hw_ops.setup_oq_regs = octep_setup_oq_regs_cn93_pf;
 	oct->hw_ops.setup_mbox_regs = octep_setup_mbox_regs_cn93_pf;
 
+	oct->hw_ops.mbox_intr_handler = octep_pfvf_mbox_intr_handler_cn93_pf;
 	oct->hw_ops.oei_intr_handler = octep_oei_intr_handler_cn93_pf;
 	oct->hw_ops.ire_intr_handler = octep_ire_intr_handler_cn93_pf;
 	oct->hw_ops.ore_intr_handler = octep_ore_intr_handler_cn93_pf;
@@ -806,7 +863,10 @@ void octep_device_setup_cn93_pf(struct octep_device *oct)
 	oct->hw_ops.misc_intr_handler = octep_misc_intr_handler_cn93_pf;
 	oct->hw_ops.rsvd_intr_handler = octep_rsvd_intr_handler_cn93_pf;
 	oct->hw_ops.ioq_intr_handler = octep_ioq_intr_handler_cn93_pf;
-	oct->hw_ops.soft_reset = octep_soft_reset_cn93_pf;
+	if (oct->chip_id == OCTEP_PCI_DEVICE_ID_CN98_PF)
+		oct->hw_ops.soft_reset = octep_soft_reset_cn98_pf;
+	else
+		oct->hw_ops.soft_reset = octep_soft_reset_cn93_pf;
 	oct->hw_ops.reinit_regs = octep_reinit_regs_cn93_pf;
 
 	oct->hw_ops.enable_interrupts = octep_enable_interrupts_cn93_pf;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_cnxk_pf.c b/drivers/net/ethernet/marvell/octeon_ep/octep_cnxk_pf.c
new file mode 100644
index 000000000000..5de0b5ecbc5f
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_cnxk_pf.c
@@ -0,0 +1,925 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+
+#include "octep_config.h"
+#include "octep_main.h"
+#include "octep_regs_cnxk_pf.h"
+
+/* We will support 128 pf's in control mbox */
+#define CTRL_MBOX_MAX_PF	128
+#define CTRL_MBOX_SZ		((size_t)(0x400000 / CTRL_MBOX_MAX_PF))
+
+/* Names of Hardware non-queue generic interrupts */
+static char *cnxk_non_ioq_msix_names[] = {
+	"epf_ire_rint",
+	"epf_ore_rint",
+	"epf_vfire_rint",
+	"epf_rsvd0",
+	"epf_vfore_rint",
+	"epf_rsvd1",
+	"epf_mbox_rint",
+	"epf_rsvd2_0",
+	"epf_rsvd2_1",
+	"epf_dma_rint",
+	"epf_dma_vf_rint",
+	"epf_rsvd3",
+	"epf_pp_vf_rint",
+	"epf_rsvd3",
+	"epf_misc_rint",
+	"epf_rsvd5",
+	/* Next 16 are for OEI_RINT */
+	"epf_oei_rint0",
+	"epf_oei_rint1",
+	"epf_oei_rint2",
+	"epf_oei_rint3",
+	"epf_oei_rint4",
+	"epf_oei_rint5",
+	"epf_oei_rint6",
+	"epf_oei_rint7",
+	"epf_oei_rint8",
+	"epf_oei_rint9",
+	"epf_oei_rint10",
+	"epf_oei_rint11",
+	"epf_oei_rint12",
+	"epf_oei_rint13",
+	"epf_oei_rint14",
+	"epf_oei_rint15",
+	/* IOQ interrupt */
+	"octeon_ep"
+};
+
+/* Dump useful hardware CSRs for debug purpose */
+static void cnxk_dump_regs(struct octep_device *oct, int qno)
+{
+	struct device *dev = &oct->pdev->dev;
+
+	dev_info(dev, "IQ-%d register dump\n", qno);
+	dev_info(dev, "R[%d]_IN_INSTR_DBELL[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_INSTR_DBELL(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(qno)));
+	dev_info(dev, "R[%d]_IN_CONTROL[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_CONTROL(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(qno)));
+	dev_info(dev, "R[%d]_IN_ENABLE[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_ENABLE(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(qno)));
+	dev_info(dev, "R[%d]_IN_INSTR_BADDR[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_INSTR_BADDR(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(qno)));
+	dev_info(dev, "R[%d]_IN_INSTR_RSIZE[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_INSTR_RSIZE(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(qno)));
+	dev_info(dev, "R[%d]_IN_CNTS[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_CNTS(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_CNTS(qno)));
+	dev_info(dev, "R[%d]_IN_INT_LEVELS[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_INT_LEVELS(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(qno)));
+	dev_info(dev, "R[%d]_IN_PKT_CNT[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_PKT_CNT(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_PKT_CNT(qno)));
+	dev_info(dev, "R[%d]_IN_BYTE_CNT[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_IN_BYTE_CNT(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_IN_BYTE_CNT(qno)));
+
+	dev_info(dev, "OQ-%d register dump\n", qno);
+	dev_info(dev, "R[%d]_OUT_SLIST_DBELL[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_SLIST_DBELL(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(qno)));
+	dev_info(dev, "R[%d]_OUT_CONTROL[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_CONTROL(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(qno)));
+	dev_info(dev, "R[%d]_OUT_ENABLE[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_ENABLE(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(qno)));
+	dev_info(dev, "R[%d]_OUT_SLIST_BADDR[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_SLIST_BADDR(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(qno)));
+	dev_info(dev, "R[%d]_OUT_SLIST_RSIZE[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_SLIST_RSIZE(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(qno)));
+	dev_info(dev, "R[%d]_OUT_CNTS[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_CNTS(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_CNTS(qno)));
+	dev_info(dev, "R[%d]_OUT_INT_LEVELS[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_INT_LEVELS(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(qno)));
+	dev_info(dev, "R[%d]_OUT_PKT_CNT[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_PKT_CNT(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_PKT_CNT(qno)));
+	dev_info(dev, "R[%d]_OUT_BYTE_CNT[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_OUT_BYTE_CNT(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_OUT_BYTE_CNT(qno)));
+	dev_info(dev, "R[%d]_ERR_TYPE[0x%llx]: 0x%016llx\n",
+		 qno, CNXK_SDP_R_ERR_TYPE(qno),
+		 octep_read_csr64(oct, CNXK_SDP_R_ERR_TYPE(qno)));
+}
+
+/* Reset Hardware Tx queue */
+static int cnxk_reset_iq(struct octep_device *oct, int q_no)
+{
+	struct octep_config *conf = oct->conf;
+	u64 val = 0ULL;
+
+	dev_dbg(&oct->pdev->dev, "Reset PF IQ-%d\n", q_no);
+
+	/* Get absolute queue number */
+	q_no += conf->pf_ring_cfg.srn;
+
+	/* Disable the Tx/Instruction Ring */
+	octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(q_no), val);
+
+	/* clear the Instruction Ring packet/byte counts and doorbell CSRs */
+	octep_write_csr64(oct, CNXK_SDP_R_IN_CNTS(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_PKT_CNT(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_BYTE_CNT(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(q_no), val);
+
+	val = 0xFFFFFFFF;
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(q_no), val);
+
+	return 0;
+}
+
+/* Reset Hardware Rx queue */
+static void cnxk_reset_oq(struct octep_device *oct, int q_no)
+{
+	u64 val = 0ULL;
+
+	q_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+
+	/* Disable Output (Rx) Ring */
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(q_no), val);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(q_no), val);
+
+	/* Clear count CSRs */
+	val = octep_read_csr(oct, CNXK_SDP_R_OUT_CNTS(q_no));
+	octep_write_csr(oct, CNXK_SDP_R_OUT_CNTS(q_no), val);
+
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_PKT_CNT(q_no), 0xFFFFFFFFFULL);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(q_no), 0xFFFFFFFF);
+}
+
+/* Reset all hardware Tx/Rx queues */
+static void octep_reset_io_queues_cnxk_pf(struct octep_device *oct)
+{
+	struct pci_dev *pdev = oct->pdev;
+	int q;
+
+	dev_dbg(&pdev->dev, "Reset OCTEP_CNXK PF IO Queues\n");
+
+	for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+		cnxk_reset_iq(oct, q);
+		cnxk_reset_oq(oct, q);
+	}
+}
+
+/* Initialize windowed addresses to access some hardware registers */
+static void octep_setup_pci_window_regs_cnxk_pf(struct octep_device *oct)
+{
+	u8 __iomem *bar0_pciaddr = oct->mmio[0].hw_addr;
+
+	oct->pci_win_regs.pci_win_wr_addr = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_WR_ADDR64);
+	oct->pci_win_regs.pci_win_rd_addr = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_RD_ADDR64);
+	oct->pci_win_regs.pci_win_wr_data = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_WR_DATA64);
+	oct->pci_win_regs.pci_win_rd_data = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_RD_DATA64);
+}
+
+/* Configure Hardware mapping: inform hardware which rings belong to PF. */
+static void octep_configure_ring_mapping_cnxk_pf(struct octep_device *oct)
+{
+	struct octep_config *conf = oct->conf;
+	struct pci_dev *pdev = oct->pdev;
+	u64 pf_srn = CFG_GET_PORTS_PF_SRN(oct->conf);
+	int q;
+
+	for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(conf); q++) {
+		u64 regval = 0;
+
+		if (oct->pcie_port)
+			regval = 8 << CNXK_SDP_FUNC_SEL_EPF_BIT_POS;
+
+		octep_write_csr64(oct, CNXK_SDP_EPVF_RING(pf_srn + q), regval);
+
+		regval = octep_read_csr64(oct, CNXK_SDP_EPVF_RING(pf_srn + q));
+		dev_dbg(&pdev->dev, "Write SDP_EPVF_RING[0x%llx] = 0x%llx\n",
+			CNXK_SDP_EPVF_RING(pf_srn + q), regval);
+	}
+}
+
+/* Initialize configuration limits and initial active config */
+static void octep_init_config_cnxk_pf(struct octep_device *oct)
+{
+	struct octep_config *conf = oct->conf;
+	struct pci_dev *pdev = oct->pdev;
+	u8 link = 0;
+	u64 val;
+	int pos;
+
+	/* Read ring configuration:
+	 * PF ring count, number of VFs and rings per VF supported
+	 */
+	val = octep_read_csr64(oct, CNXK_SDP_EPF_RINFO);
+	dev_info(&pdev->dev, "SDP_EPF_RINFO[0x%x]:0x%llx\n", CNXK_SDP_EPF_RINFO, val);
+	conf->sriov_cfg.max_rings_per_vf = CNXK_SDP_EPF_RINFO_RPVF(val);
+	conf->sriov_cfg.active_rings_per_vf = conf->sriov_cfg.max_rings_per_vf;
+	conf->sriov_cfg.max_vfs = CNXK_SDP_EPF_RINFO_NVFS(val);
+	conf->sriov_cfg.active_vfs = conf->sriov_cfg.max_vfs;
+	conf->sriov_cfg.vf_srn = CNXK_SDP_EPF_RINFO_SRN(val);
+
+	val = octep_read_csr64(oct, CNXK_SDP_MAC_PF_RING_CTL(oct->pcie_port));
+	dev_info(&pdev->dev, "SDP_MAC_PF_RING_CTL[%d]:0x%llx\n", oct->pcie_port, val);
+	conf->pf_ring_cfg.srn =  CNXK_SDP_MAC_PF_RING_CTL_SRN(val);
+	conf->pf_ring_cfg.max_io_rings = CNXK_SDP_MAC_PF_RING_CTL_RPPF(val);
+	conf->pf_ring_cfg.active_io_rings = conf->pf_ring_cfg.max_io_rings;
+	dev_info(&pdev->dev, "pf_srn=%u rpvf=%u nvfs=%u rppf=%u\n",
+		 conf->pf_ring_cfg.srn, conf->sriov_cfg.active_rings_per_vf,
+		 conf->sriov_cfg.active_vfs, conf->pf_ring_cfg.active_io_rings);
+
+	conf->iq.num_descs = OCTEP_IQ_MAX_DESCRIPTORS;
+	conf->iq.instr_type = OCTEP_64BYTE_INSTR;
+	conf->iq.db_min = OCTEP_DB_MIN;
+	conf->iq.intr_threshold = OCTEP_IQ_INTR_THRESHOLD;
+
+	conf->oq.num_descs = OCTEP_OQ_MAX_DESCRIPTORS;
+	conf->oq.buf_size = OCTEP_OQ_BUF_SIZE;
+	conf->oq.refill_threshold = OCTEP_OQ_REFILL_THRESHOLD;
+	conf->oq.oq_intr_pkt = OCTEP_OQ_INTR_PKT_THRESHOLD;
+	conf->oq.oq_intr_time = OCTEP_OQ_INTR_TIME_THRESHOLD;
+	conf->oq.wmark = OCTEP_OQ_WMARK_MIN;
+
+	conf->msix_cfg.non_ioq_msix = CNXK_NUM_NON_IOQ_INTR;
+	conf->msix_cfg.ioq_msix = conf->pf_ring_cfg.active_io_rings;
+	conf->msix_cfg.non_ioq_msix_names = cnxk_non_ioq_msix_names;
+
+	pos = pci_find_ext_capability(oct->pdev, PCI_EXT_CAP_ID_SRIOV);
+	if (pos) {
+		pci_read_config_byte(oct->pdev,
+				     pos + PCI_SRIOV_FUNC_LINK,
+				     &link);
+		link = PCI_DEVFN(PCI_SLOT(oct->pdev->devfn), link);
+	}
+	conf->ctrl_mbox_cfg.barmem_addr = (void __iomem *)oct->mmio[2].hw_addr +
+					   CNXK_PEM_BAR4_INDEX_OFFSET +
+					   (link * CTRL_MBOX_SZ);
+
+	conf->fw_info.hb_interval = OCTEP_DEFAULT_FW_HB_INTERVAL;
+	conf->fw_info.hb_miss_count = OCTEP_DEFAULT_FW_HB_MISS_COUNT;
+}
+
+/* Setup registers for a hardware Tx Queue  */
+static void octep_setup_iq_regs_cnxk_pf(struct octep_device *oct, int iq_no)
+{
+	struct octep_iq *iq = oct->iq[iq_no];
+	u32 reset_instr_cnt;
+	u64 reg_val;
+
+	iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no));
+
+	/* wait for IDLE to set to 1 */
+	if (!(reg_val & CNXK_R_IN_CTL_IDLE)) {
+		do {
+			reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no));
+		} while (!(reg_val & CNXK_R_IN_CTL_IDLE));
+	}
+
+	reg_val |= CNXK_R_IN_CTL_RDSIZE;
+	reg_val |= CNXK_R_IN_CTL_IS_64B;
+	reg_val |= CNXK_R_IN_CTL_ESR;
+	octep_write_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no), reg_val);
+
+	/* Write the start of the input queue's ring and its size  */
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(iq_no),
+			  iq->desc_ring_dma);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(iq_no),
+			  iq->max_count);
+
+	/* Remember the doorbell & instruction count register addr
+	 * for this queue
+	 */
+	iq->doorbell_reg = oct->mmio[0].hw_addr +
+			   CNXK_SDP_R_IN_INSTR_DBELL(iq_no);
+	iq->inst_cnt_reg = oct->mmio[0].hw_addr +
+			   CNXK_SDP_R_IN_CNTS(iq_no);
+	iq->intr_lvl_reg = oct->mmio[0].hw_addr +
+			   CNXK_SDP_R_IN_INT_LEVELS(iq_no);
+
+	/* Store the current instruction counter (used in flush_iq calculation) */
+	reset_instr_cnt = readl(iq->inst_cnt_reg);
+	writel(reset_instr_cnt, iq->inst_cnt_reg);
+
+	/* INTR_THRESHOLD is set to max(FFFFFFFF) to disable the INTR */
+	reg_val = CFG_GET_IQ_INTR_THRESHOLD(oct->conf) & 0xffffffff;
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+}
+
+/* Setup registers for a hardware Rx Queue  */
+static void octep_setup_oq_regs_cnxk_pf(struct octep_device *oct, int oq_no)
+{
+	u64 reg_val;
+	u64 oq_ctl = 0ULL;
+	u32 time_threshold = 0;
+	struct octep_oq *oq = oct->oq[oq_no];
+
+	oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
+
+	/* wait for IDLE to set to 1 */
+	if (!(reg_val & CNXK_R_OUT_CTL_IDLE)) {
+		do {
+			reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
+		} while (!(reg_val & CNXK_R_OUT_CTL_IDLE));
+	}
+
+	reg_val &= ~(CNXK_R_OUT_CTL_IMODE);
+	reg_val &= ~(CNXK_R_OUT_CTL_ROR_P);
+	reg_val &= ~(CNXK_R_OUT_CTL_NSR_P);
+	reg_val &= ~(CNXK_R_OUT_CTL_ROR_I);
+	reg_val &= ~(CNXK_R_OUT_CTL_NSR_I);
+	reg_val &= ~(CNXK_R_OUT_CTL_ES_I);
+	reg_val &= ~(CNXK_R_OUT_CTL_ROR_D);
+	reg_val &= ~(CNXK_R_OUT_CTL_NSR_D);
+	reg_val &= ~(CNXK_R_OUT_CTL_ES_D);
+	reg_val |= (CNXK_R_OUT_CTL_ES_P);
+
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no), reg_val);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(oq_no),
+			  oq->desc_ring_dma);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(oq_no),
+			  oq->max_count);
+
+	oq_ctl = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
+
+	/* Clear the ISIZE and BSIZE (22-0) */
+	oq_ctl &= ~0x7fffffULL;
+
+	/* Populate the BSIZE (15-0) */
+	oq_ctl |= (oq->buffer_size & 0xffff);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no), oq_ctl);
+
+	/* Get the mapped address of the pkt_sent and pkts_credit regs */
+	oq->pkts_sent_reg = oct->mmio[0].hw_addr + CNXK_SDP_R_OUT_CNTS(oq_no);
+	oq->pkts_credit_reg = oct->mmio[0].hw_addr +
+			      CNXK_SDP_R_OUT_SLIST_DBELL(oq_no);
+
+	time_threshold = CFG_GET_OQ_INTR_TIME(oct->conf);
+	reg_val = ((u64)time_threshold << 32) |
+		  CFG_GET_OQ_INTR_PKT(oct->conf);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+
+	/* set watermark for backpressure */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_WMARK(oq_no));
+	reg_val &= ~0xFFFFFFFFULL;
+	reg_val |= CFG_GET_OQ_WMARK(oct->conf);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_WMARK(oq_no), reg_val);
+}
+
+/* Setup registers for a PF mailbox */
+static void octep_setup_mbox_regs_cnxk_pf(struct octep_device *oct, int q_no)
+{
+	struct octep_mbox *mbox = oct->mbox[q_no];
+
+	/* PF to VF DATA reg. PF writes into this reg */
+	mbox->pf_vf_data_reg = oct->mmio[0].hw_addr + CNXK_SDP_MBOX_PF_VF_DATA(q_no);
+
+	/* VF to PF DATA reg. PF reads from this reg */
+	mbox->vf_pf_data_reg = oct->mmio[0].hw_addr + CNXK_SDP_MBOX_VF_PF_DATA(q_no);
+}
+
+static void octep_poll_pfvf_mailbox_cnxk_pf(struct octep_device *oct)
+{
+	u32 vf, active_vfs, active_rings_per_vf, vf_mbox_queue;
+	u64 reg0;
+
+	reg0 = octep_read_csr64(oct, CNXK_SDP_EPF_MBOX_RINT(0));
+	if (reg0) {
+		active_vfs = CFG_GET_ACTIVE_VFS(oct->conf);
+		active_rings_per_vf = CFG_GET_ACTIVE_RPVF(oct->conf);
+		for (vf = 0; vf < active_vfs; vf++) {
+			vf_mbox_queue = vf * active_rings_per_vf;
+			if (!(reg0 & (0x1UL << vf_mbox_queue)))
+				continue;
+
+			if (!oct->mbox[vf_mbox_queue]) {
+				dev_err(&oct->pdev->dev, "bad mbox vf %d\n", vf);
+				continue;
+			}
+			schedule_work(&oct->mbox[vf_mbox_queue]->wk.work);
+		}
+		if (reg0)
+			octep_write_csr64(oct, CNXK_SDP_EPF_MBOX_RINT(0), reg0);
+	}
+}
+
+static irqreturn_t octep_pfvf_mbox_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+
+	octep_poll_pfvf_mailbox_cnxk_pf(oct);
+	return IRQ_HANDLED;
+}
+
+/* Poll OEI events like heartbeat */
+static void octep_poll_oei_cnxk_pf(struct octep_device *oct)
+{
+	u64 reg0;
+
+	/* Check for OEI INTR */
+	reg0 = octep_read_csr64(oct, CNXK_SDP_EPF_OEI_RINT);
+	if (reg0) {
+		octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT, reg0);
+		if (reg0 & CNXK_SDP_EPF_OEI_RINT_DATA_BIT_MBOX)
+			queue_work(octep_wq, &oct->ctrl_mbox_task);
+		if (reg0 & CNXK_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT)
+			atomic_set(&oct->hb_miss_cnt, 0);
+	}
+}
+
+/* OEI interrupt handler */
+static irqreturn_t octep_oei_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+
+	octep_poll_oei_cnxk_pf(oct);
+	return IRQ_HANDLED;
+}
+
+/* Process non-ioq interrupts required to keep pf interface running.
+ * OEI_RINT is needed for control mailbox
+ * MBOX_RINT is needed for pfvf mailbox
+ */
+static void octep_poll_non_ioq_interrupts_cnxk_pf(struct octep_device *oct)
+{
+	octep_poll_pfvf_mailbox_cnxk_pf(oct);
+	octep_poll_oei_cnxk_pf(oct);
+}
+
+/* Interrupt handler for input ring error interrupts. */
+static irqreturn_t octep_ire_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+	int i = 0;
+
+	/* Check for IRERR INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_IRERR_RINT);
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "received IRERR_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT, reg_val);
+
+		for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+			reg_val = octep_read_csr64(oct,
+						   CNXK_SDP_R_ERR_TYPE(i));
+			if (reg_val) {
+				dev_info(&pdev->dev,
+					 "Received err type on IQ-%d: 0x%llx\n",
+					 i, reg_val);
+				octep_write_csr64(oct, CNXK_SDP_R_ERR_TYPE(i),
+						  reg_val);
+			}
+		}
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for output ring error interrupts. */
+static irqreturn_t octep_ore_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+	int i = 0;
+
+	/* Check for ORERR INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_ORERR_RINT);
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received ORERR_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT, reg_val);
+		for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+			reg_val = octep_read_csr64(oct, CNXK_SDP_R_ERR_TYPE(i));
+			if (reg_val) {
+				dev_info(&pdev->dev,
+					 "Received err type on OQ-%d: 0x%llx\n",
+					 i, reg_val);
+				octep_write_csr64(oct, CNXK_SDP_R_ERR_TYPE(i),
+						  reg_val);
+			}
+		}
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for vf input ring error interrupts. */
+static irqreturn_t octep_vfire_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+
+	/* Check for VFIRE INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT(0));
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received VFIRE_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT(0), reg_val);
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for vf output ring error interrupts. */
+static irqreturn_t octep_vfore_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+
+	/* Check for VFORE INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_VFORE_RINT(0));
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received VFORE_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT(0), reg_val);
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for dpi dma related interrupts. */
+static irqreturn_t octep_dma_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	u64 reg_val = 0;
+
+	/* Check for DMA INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_DMA_RINT);
+	if (reg_val)
+		octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT, reg_val);
+
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for dpi dma transaction error interrupts for VFs  */
+static irqreturn_t octep_dma_vf_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+
+	/* Check for DMA VF INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT(0));
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received DMA_VF_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT(0), reg_val);
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for pp transaction error interrupts for VFs  */
+static irqreturn_t octep_pp_vf_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+
+	/* Check for PPVF INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT(0));
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received PP_VF_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT(0), reg_val);
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for mac related interrupts. */
+static irqreturn_t octep_misc_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+
+	/* Check for MISC INTR */
+	reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_MISC_RINT);
+	if (reg_val) {
+		dev_info(&pdev->dev,
+			 "Received MISC_RINT intr: 0x%llx\n", reg_val);
+		octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT, reg_val);
+	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupts handler for all reserved interrupts. */
+static irqreturn_t octep_rsvd_intr_handler_cnxk_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+
+	dev_info(&pdev->dev, "Reserved interrupts raised; Ignore\n");
+	return IRQ_HANDLED;
+}
+
+/* Tx/Rx queue interrupt handler */
+static irqreturn_t octep_ioq_intr_handler_cnxk_pf(void *data)
+{
+	struct octep_ioq_vector *vector = (struct octep_ioq_vector *)data;
+	struct octep_oq *oq = vector->oq;
+
+	napi_schedule_irqoff(oq->napi);
+	return IRQ_HANDLED;
+}
+
+/* soft reset */
+static int octep_soft_reset_cnxk_pf(struct octep_device *oct)
+{
+	dev_info(&oct->pdev->dev, "CNXKXX: Doing soft reset\n");
+
+	octep_write_csr64(oct, CNXK_SDP_WIN_WR_MASK_REG, 0xFF);
+
+	/* Firmware status CSR is supposed to be cleared by
+	 * core domain reset, but due to a hw bug, it is not.
+	 * Set it to RUNNING right before reset so that it is not
+	 * left in READY (1) state after a reset.  This is required
+	 * in addition to the early setting to handle the case where
+	 * the OcteonTX is unexpectedly reset, reboots, and then
+	 * the module is removed.
+	 */
+	OCTEP_PCI_WIN_WRITE(oct, CNXK_PEMX_PFX_CSX_PFCFGX(0, 0, CNXK_PCIEEP_VSECST_CTL),
+			    FW_STATUS_RUNNING);
+
+	/* Set chip domain reset bit */
+	OCTEP_PCI_WIN_WRITE(oct, CNXK_RST_CHIP_DOMAIN_W1S, 1);
+	/* Wait till Octeon resets. */
+	mdelay(10);
+	/* restore the  reset value */
+	octep_write_csr64(oct, CNXK_SDP_WIN_WR_MASK_REG, 0xFF);
+
+	return 0;
+}
+
+/* Re-initialize Octeon hardware registers */
+static void octep_reinit_regs_cnxk_pf(struct octep_device *oct)
+{
+	u32 i;
+
+	for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+		oct->hw_ops.setup_iq_regs(oct, i);
+
+	for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+		oct->hw_ops.setup_oq_regs(oct, i);
+
+	oct->hw_ops.enable_interrupts(oct);
+	oct->hw_ops.enable_io_queues(oct);
+
+	for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+		writel(oct->oq[i]->max_count, oct->oq[i]->pkts_credit_reg);
+}
+
+/* Enable all interrupts */
+static void octep_enable_interrupts_cnxk_pf(struct octep_device *oct)
+{
+	u64 intr_mask = 0ULL;
+	int srn, num_rings, i;
+
+	srn = CFG_GET_PORTS_PF_SRN(oct->conf);
+	num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+
+	for (i = 0; i < num_rings; i++)
+		intr_mask |= (0x1ULL << (srn + i));
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT_ENA_W1S, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT_ENA_W1S, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT_ENA_W1S, -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S(0), -1ULL);
+	octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT_ENA_W1S(0), -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT_ENA_W1S, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT_ENA_W1S, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_MBOX_RINT_ENA_W1S(0), -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S(0), -1ULL);
+	octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S(0), -1ULL);
+}
+
+/* Disable all interrupts */
+static void octep_disable_interrupts_cnxk_pf(struct octep_device *oct)
+{
+	u64 intr_mask = 0ULL;
+	int srn, num_rings, i;
+
+	srn = CFG_GET_PORTS_PF_SRN(oct->conf);
+	num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+
+	for (i = 0; i < num_rings; i++)
+		intr_mask |= (0x1ULL << (srn + i));
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT_ENA_W1C, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT_ENA_W1C, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT_ENA_W1C, -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C(0), -1ULL);
+	octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT_ENA_W1C(0), -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT_ENA_W1C, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT_ENA_W1C, intr_mask);
+	octep_write_csr64(oct, CNXK_SDP_EPF_MBOX_RINT_ENA_W1C(0), -1ULL);
+
+	octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C(0), -1ULL);
+	octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C(0), -1ULL);
+}
+
+/* Get new Octeon Read Index: index of descriptor that Octeon reads next. */
+static u32 octep_update_iq_read_index_cnxk_pf(struct octep_iq *iq)
+{
+	u32 pkt_in_done = readl(iq->inst_cnt_reg);
+	u32 last_done, new_idx;
+
+	last_done = pkt_in_done - iq->pkt_in_done;
+	iq->pkt_in_done = pkt_in_done;
+
+	new_idx = (iq->octep_read_index + last_done) % iq->max_count;
+
+	return new_idx;
+}
+
+/* Enable a hardware Tx Queue */
+static void octep_enable_iq_cnxk_pf(struct octep_device *oct, int iq_no)
+{
+	u64 loop = HZ;
+	u64 reg_val;
+
+	iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(iq_no), 0xFFFFFFFF);
+
+	while (octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(iq_no)) &&
+	       loop--) {
+		schedule_timeout_interruptible(1);
+	}
+
+	reg_val = octep_read_csr64(oct,  CNXK_SDP_R_IN_INT_LEVELS(iq_no));
+	reg_val |= (0x1ULL << 62);
+	octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no));
+	reg_val |= 0x1ULL;
+	octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Enable a hardware Rx Queue */
+static void octep_enable_oq_cnxk_pf(struct octep_device *oct, int oq_no)
+{
+	u64 reg_val = 0ULL;
+
+	oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+
+	reg_val = octep_read_csr64(oct,  CNXK_SDP_R_OUT_INT_LEVELS(oq_no));
+	reg_val |= (0x1ULL << 62);
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(oq_no), 0xFFFFFFFF);
+
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no));
+	reg_val |= 0x1ULL;
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Enable all hardware Tx/Rx Queues assined to PF */
+static void octep_enable_io_queues_cnxk_pf(struct octep_device *oct)
+{
+	u8 q;
+
+	for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+		octep_enable_iq_cnxk_pf(oct, q);
+		octep_enable_oq_cnxk_pf(oct, q);
+	}
+}
+
+/* Disable a hardware Tx Queue assined to PF */
+static void octep_disable_iq_cnxk_pf(struct octep_device *oct, int iq_no)
+{
+	u64 reg_val = 0ULL;
+
+	iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no));
+	reg_val &= ~0x1ULL;
+	octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Disable a hardware Rx Queue assined to PF */
+static void octep_disable_oq_cnxk_pf(struct octep_device *oct, int oq_no)
+{
+	u64 reg_val = 0ULL;
+
+	oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
+	reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no));
+	reg_val &= ~0x1ULL;
+	octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Disable all hardware Tx/Rx Queues assined to PF */
+static void octep_disable_io_queues_cnxk_pf(struct octep_device *oct)
+{
+	int q = 0;
+
+	for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+		octep_disable_iq_cnxk_pf(oct, q);
+		octep_disable_oq_cnxk_pf(oct, q);
+	}
+}
+
+/* Dump hardware registers (including Tx/Rx queues) for debugging. */
+static void octep_dump_registers_cnxk_pf(struct octep_device *oct)
+{
+	u8 srn, num_rings, q;
+
+	srn = CFG_GET_PORTS_PF_SRN(oct->conf);
+	num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+
+	for (q = srn; q < srn + num_rings; q++)
+		cnxk_dump_regs(oct, q);
+}
+
+/**
+ * octep_device_setup_cnxk_pf() - Setup Octeon device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * - initialize hardware operations.
+ * - get target side pcie port number for the device.
+ * - setup window access to hardware registers.
+ * - set initial configuration and max limits.
+ * - setup hardware mapping of rings to the PF device.
+ */
+void octep_device_setup_cnxk_pf(struct octep_device *oct)
+{
+	oct->hw_ops.setup_iq_regs = octep_setup_iq_regs_cnxk_pf;
+	oct->hw_ops.setup_oq_regs = octep_setup_oq_regs_cnxk_pf;
+	oct->hw_ops.setup_mbox_regs = octep_setup_mbox_regs_cnxk_pf;
+
+	oct->hw_ops.mbox_intr_handler = octep_pfvf_mbox_intr_handler_cnxk_pf;
+	oct->hw_ops.oei_intr_handler = octep_oei_intr_handler_cnxk_pf;
+	oct->hw_ops.ire_intr_handler = octep_ire_intr_handler_cnxk_pf;
+	oct->hw_ops.ore_intr_handler = octep_ore_intr_handler_cnxk_pf;
+	oct->hw_ops.vfire_intr_handler = octep_vfire_intr_handler_cnxk_pf;
+	oct->hw_ops.vfore_intr_handler = octep_vfore_intr_handler_cnxk_pf;
+	oct->hw_ops.dma_intr_handler = octep_dma_intr_handler_cnxk_pf;
+	oct->hw_ops.dma_vf_intr_handler = octep_dma_vf_intr_handler_cnxk_pf;
+	oct->hw_ops.pp_vf_intr_handler = octep_pp_vf_intr_handler_cnxk_pf;
+	oct->hw_ops.misc_intr_handler = octep_misc_intr_handler_cnxk_pf;
+	oct->hw_ops.rsvd_intr_handler = octep_rsvd_intr_handler_cnxk_pf;
+	oct->hw_ops.ioq_intr_handler = octep_ioq_intr_handler_cnxk_pf;
+	oct->hw_ops.soft_reset = octep_soft_reset_cnxk_pf;
+	oct->hw_ops.reinit_regs = octep_reinit_regs_cnxk_pf;
+
+	oct->hw_ops.enable_interrupts = octep_enable_interrupts_cnxk_pf;
+	oct->hw_ops.disable_interrupts = octep_disable_interrupts_cnxk_pf;
+	oct->hw_ops.poll_non_ioq_interrupts = octep_poll_non_ioq_interrupts_cnxk_pf;
+
+	oct->hw_ops.update_iq_read_idx = octep_update_iq_read_index_cnxk_pf;
+
+	oct->hw_ops.enable_iq = octep_enable_iq_cnxk_pf;
+	oct->hw_ops.enable_oq = octep_enable_oq_cnxk_pf;
+	oct->hw_ops.enable_io_queues = octep_enable_io_queues_cnxk_pf;
+
+	oct->hw_ops.disable_iq = octep_disable_iq_cnxk_pf;
+	oct->hw_ops.disable_oq = octep_disable_oq_cnxk_pf;
+	oct->hw_ops.disable_io_queues = octep_disable_io_queues_cnxk_pf;
+	oct->hw_ops.reset_io_queues = octep_reset_io_queues_cnxk_pf;
+
+	oct->hw_ops.dump_registers = octep_dump_registers_cnxk_pf;
+
+	octep_setup_pci_window_regs_cnxk_pf(oct);
+
+	oct->pcie_port = octep_read_csr64(oct, CNXK_SDP_MAC_NUMBER) & 0xff;
+	dev_info(&oct->pdev->dev,
+		 "Octeon device using PCIE Port %d\n", oct->pcie_port);
+
+	octep_init_config_cnxk_pf(oct);
+	octep_configure_ring_mapping_cnxk_pf(oct);
+
+	/* Firmware status CSR is supposed to be cleared by
+	 * core domain reset, but due to IPBUPEM-38842, it is not.
+	 * Set it to RUNNING early in boot, so that unexpected resets
+	 * leave it in a state that is not READY (1).
+	 */
+	OCTEP_PCI_WIN_WRITE(oct, CNXK_PEMX_PFX_CSX_PFCFGX(0, 0, CNXK_PCIEEP_VSECST_CTL),
+			    FW_STATUS_RUNNING);
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_config.h b/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
index 1622a6ebf036..1627660175c2 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
@@ -13,12 +13,16 @@
 #define OCTEP_64BYTE_INSTR  64
 
 /* Tx Queue: maximum descriptors per ring */
+/* This needs to be a power of 2 */
 #define OCTEP_IQ_MAX_DESCRIPTORS    1024
 /* Minimum input (Tx) requests to be enqueued to ring doorbell */
-#define OCTEP_DB_MIN                1
+#define OCTEP_DB_MIN                8
 /* Packet threshold for Tx queue interrupt */
 #define OCTEP_IQ_INTR_THRESHOLD     0x0
 
+/* Minimum watermark for backpressure */
+#define OCTEP_OQ_WMARK_MIN 256
+
 /* Rx Queue: maximum descriptors per ring */
 #define OCTEP_OQ_MAX_DESCRIPTORS   1024
 
@@ -44,8 +48,6 @@
 
 /* Minimum MTU supported by Octeon network interface */
 #define OCTEP_MIN_MTU        ETH_MIN_MTU
-/* Maximum MTU supported by Octeon interface*/
-#define OCTEP_MAX_MTU        (10000 - (ETH_HLEN + ETH_FCS_LEN))
 /* Default MTU */
 #define OCTEP_DEFAULT_MTU    1500
 
@@ -58,7 +60,6 @@
 #define CFG_GET_IQ_CFG(cfg)             ((cfg)->iq)
 #define CFG_GET_IQ_NUM_DESC(cfg)        ((cfg)->iq.num_descs)
 #define CFG_GET_IQ_INSTR_TYPE(cfg)      ((cfg)->iq.instr_type)
-#define CFG_GET_IQ_PKIND(cfg)           ((cfg)->iq.pkind)
 #define CFG_GET_IQ_INSTR_SIZE(cfg)      (64)
 #define CFG_GET_IQ_DB_MIN(cfg)          ((cfg)->iq.db_min)
 #define CFG_GET_IQ_INTR_THRESHOLD(cfg)  ((cfg)->iq.intr_threshold)
@@ -68,12 +69,12 @@
 #define CFG_GET_OQ_REFILL_THRESHOLD(cfg)  ((cfg)->oq.refill_threshold)
 #define CFG_GET_OQ_INTR_PKT(cfg)          ((cfg)->oq.oq_intr_pkt)
 #define CFG_GET_OQ_INTR_TIME(cfg)         ((cfg)->oq.oq_intr_time)
+#define CFG_GET_OQ_WMARK(cfg)             ((cfg)->oq.wmark)
 
 #define CFG_GET_PORTS_MAX_IO_RINGS(cfg)    ((cfg)->pf_ring_cfg.max_io_rings)
 #define CFG_GET_PORTS_ACTIVE_IO_RINGS(cfg) ((cfg)->pf_ring_cfg.active_io_rings)
 #define CFG_GET_PORTS_PF_SRN(cfg)          ((cfg)->pf_ring_cfg.srn)
 
-#define CFG_GET_DPI_PKIND(cfg)            ((cfg)->core_cfg.dpi_pkind)
 #define CFG_GET_CORE_TICS_PER_US(cfg)     ((cfg)->core_cfg.core_tics_per_us)
 #define CFG_GET_COPROC_TICS_PER_US(cfg)   ((cfg)->core_cfg.coproc_tics_per_us)
 
@@ -97,9 +98,6 @@ struct octep_iq_config {
 	/* Command size - 32 or 64 bytes */
 	u16 instr_type;
 
-	/* pkind for packets sent to Octeon */
-	u16 pkind;
-
 	/* Minimum number of commands pending to be posted to Octeon before driver
 	 * hits the Input queue doorbell.
 	 */
@@ -137,6 +135,12 @@ struct octep_oq_config {
 	 * default. The time is specified in microseconds.
 	 */
 	u32 oq_intr_time;
+
+	/* Water mark for backpressure.
+	 * Output queue sends backpressure signal to source when
+	 * free buffer count falls below wmark.
+	 */
+	u32 wmark;
 };
 
 /* Tx/Rx configuration */
@@ -189,11 +193,37 @@ struct octep_ctrl_mbox_config {
 /* Info from firmware */
 struct octep_fw_info {
 	/* interface pkind */
-	u16 pkind;
+	u8 pkind;
+
+	/* front size data */
+	u8 fsz;
+
 	/* heartbeat interval in milliseconds */
 	u16 hb_interval;
+
 	/* heartbeat miss count */
 	u16 hb_miss_count;
+
+	/* reserved */
+	u16 reserved1;
+
+	/* supported rx offloads OCTEP_ETH_RX_OFFLOAD_* */
+	u16 rx_ol_flags;
+
+	/* supported tx offloads OCTEP_ETH_TX_OFFLOAD_* */
+	u16 tx_ol_flags;
+
+	/* reserved */
+	u32 reserved_offloads;
+
+	/* extra offload flags */
+	u64 ext_ol_flags;
+
+	/* supported features */
+	u64 features[2];
+
+	/* reserved */
+	u64 reserved2[3];
 };
 
 /* Data Structure to hold configuration limits and active config */
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h
index 7f8135788efc..6da32d40f926 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.h
@@ -16,10 +16,12 @@
  * |reserved (4 bytes)                         |
  * |-------------------------------------------|
  * |host version (8 bytes)                     |
+ * |    low 32 bits                            |
  * |host status (8 bytes)                      |
  * |host reserved (104 bytes)                  |
  * |-------------------------------------------|
- * |fw version (8 bytes)                       |
+ * |fw version's (8 bytes)                     |
+ * |    min=high 32 bits, max=low 32 bits      |
  * |fw status (8 bytes)                        |
  * |fw reserved (104 bytes)                    |
  * |===========================================|
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
index 0594607a2585..01b7be154c38 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
@@ -13,6 +13,7 @@
 #include "octep_config.h"
 #include "octep_main.h"
 #include "octep_ctrl_net.h"
+#include "octep_pfvf_mbox.h"
 
 /* Control plane version */
 #define OCTEP_CP_VERSION_CURRENT	OCTEP_CP_VERSION(1, 0, 0)
@@ -22,12 +23,15 @@ static const u32 mtu_sz = sizeof(struct octep_ctrl_net_h2f_req_cmd_mtu);
 static const u32 mac_sz = sizeof(struct octep_ctrl_net_h2f_req_cmd_mac);
 static const u32 state_sz = sizeof(struct octep_ctrl_net_h2f_req_cmd_state);
 static const u32 link_info_sz = sizeof(struct octep_ctrl_net_link_info);
+static const u32 offloads_sz = sizeof(struct octep_ctrl_net_offloads);
 static atomic_t ctrl_net_msg_id;
 
 /* Control plane version in which OCTEP_CTRL_NET_H2F_CMD was added */
 static const u32 octep_ctrl_net_h2f_cmd_versions[OCTEP_CTRL_NET_H2F_CMD_MAX] = {
-	[OCTEP_CTRL_NET_H2F_CMD_INVALID ... OCTEP_CTRL_NET_H2F_CMD_GET_INFO] =
-	 OCTEP_CP_VERSION(1, 0, 0)
+	[OCTEP_CTRL_NET_H2F_CMD_INVALID ... OCTEP_CTRL_NET_H2F_CMD_DEV_REMOVE] =
+	 OCTEP_CP_VERSION(1, 0, 0),
+	[OCTEP_CTRL_NET_H2F_CMD_OFFLOADS] = OCTEP_CP_VERSION(1, 0, 1)
+
 };
 
 /* Control plane version in which OCTEP_CTRL_NET_F2H_CMD was added */
@@ -122,7 +126,7 @@ int octep_ctrl_net_init(struct octep_device *oct)
 
 int octep_ctrl_net_get_link_status(struct octep_device *oct, int vfid)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 	int err;
 
@@ -139,7 +143,7 @@ int octep_ctrl_net_get_link_status(struct octep_device *oct, int vfid)
 int octep_ctrl_net_set_link_status(struct octep_device *oct, int vfid, bool up,
 				   bool wait_for_response)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 
 	init_send_req(&d.msg, req, state_sz, vfid);
@@ -154,7 +158,7 @@ int octep_ctrl_net_set_link_status(struct octep_device *oct, int vfid, bool up,
 int octep_ctrl_net_set_rx_state(struct octep_device *oct, int vfid, bool up,
 				bool wait_for_response)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 
 	init_send_req(&d.msg, req, state_sz, vfid);
@@ -168,7 +172,7 @@ int octep_ctrl_net_set_rx_state(struct octep_device *oct, int vfid, bool up,
 
 int octep_ctrl_net_get_mac_addr(struct octep_device *oct, int vfid, u8 *addr)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 	int err;
 
@@ -187,7 +191,7 @@ int octep_ctrl_net_get_mac_addr(struct octep_device *oct, int vfid, u8 *addr)
 int octep_ctrl_net_set_mac_addr(struct octep_device *oct, int vfid, u8 *addr,
 				bool wait_for_response)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 
 	init_send_req(&d.msg, req, mac_sz, vfid);
@@ -198,10 +202,28 @@ int octep_ctrl_net_set_mac_addr(struct octep_device *oct, int vfid, u8 *addr,
 	return octep_send_mbox_req(oct, &d, wait_for_response);
 }
 
+int octep_ctrl_net_get_mtu(struct octep_device *oct, int vfid)
+{
+	struct octep_ctrl_net_wait_data d = {};
+	struct octep_ctrl_net_h2f_req *req;
+	int err;
+
+	req = &d.data.req;
+	init_send_req(&d.msg, req, mtu_sz, vfid);
+	req->hdr.s.cmd = OCTEP_CTRL_NET_H2F_CMD_MTU;
+	req->mtu.cmd = OCTEP_CTRL_NET_CMD_GET;
+
+	err = octep_send_mbox_req(oct, &d, true);
+	if (err < 0)
+		return err;
+
+	return d.data.resp.mtu.val;
+}
+
 int octep_ctrl_net_set_mtu(struct octep_device *oct, int vfid, int mtu,
 			   bool wait_for_response)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 
 	init_send_req(&d.msg, req, mtu_sz, vfid);
@@ -216,7 +238,7 @@ int octep_ctrl_net_get_if_stats(struct octep_device *oct, int vfid,
 				struct octep_iface_rx_stats *rx_stats,
 				struct octep_iface_tx_stats *tx_stats)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 	struct octep_ctrl_net_h2f_resp *resp;
 	int err;
@@ -236,7 +258,7 @@ int octep_ctrl_net_get_if_stats(struct octep_device *oct, int vfid,
 int octep_ctrl_net_get_link_info(struct octep_device *oct, int vfid,
 				 struct octep_iface_link_info *link_info)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 	struct octep_ctrl_net_h2f_resp *resp;
 	int err;
@@ -262,7 +284,7 @@ int octep_ctrl_net_set_link_info(struct octep_device *oct, int vfid,
 				 struct octep_iface_link_info *link_info,
 				 bool wait_for_response)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_req *req = &d.data.req;
 
 	init_send_req(&d.msg, req, link_info_sz, vfid);
@@ -308,6 +330,11 @@ static int process_mbox_notify(struct octep_device *oct,
 	    octep_ctrl_net_f2h_cmd_versions[cmd] < OCTEP_CP_VERSION_CURRENT)
 		return -EOPNOTSUPP;
 
+	if (msg->hdr.s.is_vf) {
+		octep_pfvf_notify(oct, msg);
+		return 0;
+	}
+
 	switch (cmd) {
 	case OCTEP_CTRL_NET_F2H_CMD_LINK_STATUS:
 		if (netif_running(netdev)) {
@@ -331,8 +358,8 @@ static int process_mbox_notify(struct octep_device *oct,
 void octep_ctrl_net_recv_fw_messages(struct octep_device *oct)
 {
 	static u16 msg_sz = sizeof(union octep_ctrl_net_max_data);
-	union octep_ctrl_net_max_data data = {0};
-	struct octep_ctrl_mbox_msg msg = {0};
+	union octep_ctrl_net_max_data data = {};
+	struct octep_ctrl_mbox_msg msg = {};
 	int ret;
 
 	msg.hdr.s.sz = msg_sz;
@@ -356,7 +383,7 @@ void octep_ctrl_net_recv_fw_messages(struct octep_device *oct)
 int octep_ctrl_net_get_info(struct octep_device *oct, int vfid,
 			    struct octep_fw_info *info)
 {
-	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_wait_data d = {};
 	struct octep_ctrl_net_h2f_resp *resp;
 	struct octep_ctrl_net_h2f_req *req;
 	int err;
@@ -375,10 +402,41 @@ int octep_ctrl_net_get_info(struct octep_device *oct, int vfid,
 	return 0;
 }
 
+int octep_ctrl_net_dev_remove(struct octep_device *oct, int vfid)
+{
+	struct octep_ctrl_net_wait_data d = {};
+	struct octep_ctrl_net_h2f_req *req;
+
+	req = &d.data.req;
+	dev_dbg(&oct->pdev->dev, "Sending dev_unload msg to fw\n");
+	init_send_req(&d.msg, req, sizeof(int), vfid);
+	req->hdr.s.cmd = OCTEP_CTRL_NET_H2F_CMD_DEV_REMOVE;
+
+	return octep_send_mbox_req(oct, &d, false);
+}
+
+int octep_ctrl_net_set_offloads(struct octep_device *oct, int vfid,
+				struct octep_ctrl_net_offloads *offloads,
+				bool wait_for_response)
+{
+	struct octep_ctrl_net_wait_data d = {};
+	struct octep_ctrl_net_h2f_req *req;
+
+	req = &d.data.req;
+	init_send_req(&d.msg, req, offloads_sz, vfid);
+	req->hdr.s.cmd = OCTEP_CTRL_NET_H2F_CMD_OFFLOADS;
+	req->offloads.cmd = OCTEP_CTRL_NET_CMD_SET;
+	req->offloads.offloads = *offloads;
+
+	return octep_send_mbox_req(oct, &d, wait_for_response);
+}
+
 int octep_ctrl_net_uninit(struct octep_device *oct)
 {
 	struct octep_ctrl_net_wait_data *pos, *n;
 
+	octep_ctrl_net_dev_remove(oct, OCTEP_CTRL_NET_INVALID_VFID);
+
 	list_for_each_entry_safe(pos, n, &oct->ctrl_req_wait_list, list)
 		pos->done = 1;
 
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
index b330f370131b..0b823bea9cd8 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
@@ -42,6 +42,8 @@ enum octep_ctrl_net_h2f_cmd {
 	OCTEP_CTRL_NET_H2F_CMD_RX_STATE,
 	OCTEP_CTRL_NET_H2F_CMD_LINK_INFO,
 	OCTEP_CTRL_NET_H2F_CMD_GET_INFO,
+	OCTEP_CTRL_NET_H2F_CMD_DEV_REMOVE,
+	OCTEP_CTRL_NET_H2F_CMD_OFFLOADS,
 	OCTEP_CTRL_NET_H2F_CMD_MAX
 };
 
@@ -112,6 +114,26 @@ struct octep_ctrl_net_h2f_req_cmd_link_info {
 	struct octep_ctrl_net_link_info info;
 };
 
+/* offloads */
+struct octep_ctrl_net_offloads {
+	/* supported rx offloads OCTEP_RX_OFFLOAD_* */
+	u16 rx_offloads;
+	/* supported tx offloads OCTEP_TX_OFFLOAD_* */
+	u16 tx_offloads;
+	/* reserved */
+	u32 reserved_offloads;
+	/* extra offloads */
+	u64 ext_offloads;
+};
+
+/* get/set offloads */
+struct octep_ctrl_net_h2f_req_cmd_offloads {
+	/* enum octep_ctrl_net_cmd */
+	u16 cmd;
+	/* struct octep_ctrl_net_offloads */
+	struct octep_ctrl_net_offloads offloads;
+};
+
 /* Host to fw request data */
 struct octep_ctrl_net_h2f_req {
 	union octep_ctrl_net_req_hdr hdr;
@@ -121,6 +143,7 @@ struct octep_ctrl_net_h2f_req {
 		struct octep_ctrl_net_h2f_req_cmd_state link;
 		struct octep_ctrl_net_h2f_req_cmd_state rx;
 		struct octep_ctrl_net_h2f_req_cmd_link_info link_info;
+		struct octep_ctrl_net_h2f_req_cmd_offloads offloads;
 	};
 } __packed;
 
@@ -178,6 +201,7 @@ struct octep_ctrl_net_h2f_resp {
 		struct octep_ctrl_net_h2f_resp_cmd_state rx;
 		struct octep_ctrl_net_link_info link_info;
 		struct octep_ctrl_net_h2f_resp_cmd_get_info info;
+		struct octep_ctrl_net_offloads offloads;
 	};
 } __packed;
 
@@ -218,87 +242,105 @@ struct octep_ctrl_net_wait_data {
 	} data;
 };
 
-/** Initialize data for ctrl net.
+/**
+ * octep_ctrl_net_init() - Initialize data for ctrl net.
  *
- * @param oct: non-null pointer to struct octep_device.
+ * @oct: non-null pointer to struct octep_device.
  *
  * return value: 0 on success, -errno on error.
  */
 int octep_ctrl_net_init(struct octep_device *oct);
 
-/** Get link status from firmware.
+/** 
+ * octep_ctrl_net_get_link_status() - Get link status from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
  *
  * return value: link status 0=down, 1=up.
  */
 int octep_ctrl_net_get_link_status(struct octep_device *oct, int vfid);
 
-/** Set link status in firmware.
+/**
+ * octep_ctrl_net_set_link_status() - Set link status in firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param up: boolean status.
- * @param wait_for_response: poll for response.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @up: boolean status.
+ * @wait_for_response: poll for response.
  *
  * return value: 0 on success, -errno on failure
  */
 int octep_ctrl_net_set_link_status(struct octep_device *oct, int vfid, bool up,
 				   bool wait_for_response);
 
-/** Set rx state in firmware.
+/**
+ * octep_ctrl_net_set_rx_state() - Set rx state in firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param up: boolean status.
- * @param wait_for_response: poll for response.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @up: boolean status.
+ * @wait_for_response: poll for response.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_set_rx_state(struct octep_device *oct, int vfid, bool up,
 				bool wait_for_response);
 
-/** Get mac address from firmware.
+/** 
+ * octep_ctrl_net_get_mac_addr() - Get mac address from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param addr: non-null pointer to mac address.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @addr: non-null pointer to mac address.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_get_mac_addr(struct octep_device *oct, int vfid, u8 *addr);
 
-/** Set mac address in firmware.
+/**
+ * octep_ctrl_net_set_mac_addr() - Set mac address in firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param addr: non-null pointer to mac address.
- * @param wait_for_response: poll for response.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @addr: non-null pointer to mac address.
+ * @wait_for_response: poll for response.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_set_mac_addr(struct octep_device *oct, int vfid, u8 *addr,
 				bool wait_for_response);
 
-/** Set mtu in firmware.
+/**
+ * octep_ctrl_net_get_mtu() - Get max MTU from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param mtu: mtu.
- * @param wait_for_response: poll for response.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ *
+ * return value: mtu on success, -errno on failure.
+ */
+int octep_ctrl_net_get_mtu(struct octep_device *oct, int vfid);
+
+/** 
+ * octep_ctrl_net_set_mtu() - Set mtu in firmware.
+ *
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @mtu: mtu.
+ * @wait_for_response: poll for response.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_set_mtu(struct octep_device *oct, int vfid, int mtu,
 			   bool wait_for_response);
 
-/** Get interface statistics from firmware.
+/**
+ * octep_ctrl_net_get_if_stats() - Get interface statistics from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param rx_stats: non-null pointer struct octep_iface_rx_stats.
- * @param tx_stats: non-null pointer struct octep_iface_tx_stats.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @rx_stats: non-null pointer struct octep_iface_rx_stats.
+ * @tx_stats: non-null pointer struct octep_iface_tx_stats.
  *
  * return value: 0 on success, -errno on failure.
  */
@@ -306,23 +348,25 @@ int octep_ctrl_net_get_if_stats(struct octep_device *oct, int vfid,
 				struct octep_iface_rx_stats *rx_stats,
 				struct octep_iface_tx_stats *tx_stats);
 
-/** Get link info from firmware.
+/**
+ * octep_ctrl_net_get_link_info() - Get link info from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param link_info: non-null pointer to struct octep_iface_link_info.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @link_info: non-null pointer to struct octep_iface_link_info.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_get_link_info(struct octep_device *oct, int vfid,
 				 struct octep_iface_link_info *link_info);
 
-/** Set link info in firmware.
+/**
+ * octep_ctrl_net_set_link_info() - Set link info in firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param link_info: non-null pointer to struct octep_iface_link_info.
- * @param wait_for_response: poll for response.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @link_info: non-null pointer to struct octep_iface_link_info.
+ * @wait_for_response: poll for response.
  *
  * return value: 0 on success, -errno on failure.
  */
@@ -331,26 +375,53 @@ int octep_ctrl_net_set_link_info(struct octep_device *oct,
 				 struct octep_iface_link_info *link_info,
 				 bool wait_for_response);
 
-/** Poll for firmware messages and process them.
+/**
+ * octep_ctrl_net_recv_fw_messages() - Poll for firmware messages and process them.
  *
- * @param oct: non-null pointer to struct octep_device.
+ * @oct: non-null pointer to struct octep_device.
  */
 void octep_ctrl_net_recv_fw_messages(struct octep_device *oct);
 
-/** Get info from firmware.
+/**
+ * octep_ctrl_net_get_info() - Get info from firmware.
  *
- * @param oct: non-null pointer to struct octep_device.
- * @param vfid: Index of virtual function.
- * @param info: non-null pointer to struct octep_fw_info.
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @info: non-null pointer to struct octep_fw_info.
  *
  * return value: 0 on success, -errno on failure.
  */
 int octep_ctrl_net_get_info(struct octep_device *oct, int vfid,
 			    struct octep_fw_info *info);
 
-/** Uninitialize data for ctrl net.
+/**
+ * octep_ctrl_net_dev_remove() - Indicate to firmware that a device unload has happened.
+ *
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ *
+ * return value: 0 on success, -errno on failure.
+ */
+int octep_ctrl_net_dev_remove(struct octep_device *oct, int vfid);
+
+/**
+ * octep_ctrl_net_set_offloads() - Set offloads in firmware.
+ *
+ * @oct: non-null pointer to struct octep_device.
+ * @vfid: Index of virtual function.
+ * @offloads: non-null pointer to struct octep_ctrl_net_offloads.
+ * @wait_for_response: poll for response.
+ *
+ * return value: 0 on success, -errno on failure.
+ */
+int octep_ctrl_net_set_offloads(struct octep_device *oct, int vfid,
+				struct octep_ctrl_net_offloads *offloads,
+				bool wait_for_response);
+
+/**
+ * octep_ctrl_net_uninit() - Uninitialize data for ctrl net.
  *
- * @param oct: non-null pointer to struct octep_device.
+ * @oct: non-null pointer to struct octep_device.
  *
  * return value: 0 on success, -errno on error.
  */
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index 552970c7dec0..7c9faa714a10 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -16,14 +16,20 @@
 #include "octep_config.h"
 #include "octep_main.h"
 #include "octep_ctrl_net.h"
+#include "octep_pfvf_mbox.h"
 
 #define OCTEP_INTR_POLL_TIME_MSECS    100
 struct workqueue_struct *octep_wq;
 
 /* Supported Devices */
 static const struct pci_device_id octep_pci_id_tbl[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN98_PF)},
 	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_PF)},
 	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF95N_PF)},
+	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KA_PF)},
+	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KA_PF)},
+	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KB_PF)},
+	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KB_PF)},
 	{0, },
 };
 MODULE_DEVICE_TABLE(pci, octep_pci_id_tbl);
@@ -155,6 +161,21 @@ static void octep_disable_msix(struct octep_device *oct)
 }
 
 /**
+ * octep_mbox_intr_handler() - common handler for pfvf mbox interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for pfvf mbox interrupts.
+ */
+static irqreturn_t octep_mbox_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.mbox_intr_handler(oct);
+}
+
+/**
  * octep_oei_intr_handler() - common handler for output endpoint interrupts.
  *
  * @irq: Interrupt number.
@@ -357,8 +378,12 @@ static int octep_request_irqs(struct octep_device *oct)
 
 		snprintf(irq_name, OCTEP_MSIX_NAME_SIZE,
 			 "%s-%s", netdev->name, non_ioq_msix_names[i]);
-		if (!strncmp(non_ioq_msix_names[i], "epf_oei_rint",
-			     strlen("epf_oei_rint"))) {
+		if (!strncmp(non_ioq_msix_names[i], "epf_mbox_rint", strlen("epf_mbox_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_mbox_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_oei_rint",
+			   strlen("epf_oei_rint"))) {
 			ret = request_irq(msix_entry->vector,
 					  octep_oei_intr_handler, 0,
 					  irq_name, oct);
@@ -777,17 +802,24 @@ static int octep_stop(struct net_device *netdev)
  */
 static inline int octep_iq_full_check(struct octep_iq *iq)
 {
-	if (likely((iq->max_count - atomic_read(&iq->instr_pending)) >=
+	if (likely((IQ_INSTR_SPACE(iq)) >
 		   OCTEP_WAKE_QUEUE_THRESHOLD))
 		return 0;
 
 	/* Stop the queue if unable to send */
 	netif_stop_subqueue(iq->netdev, iq->q_no);
 
+	/* Allow for pending updates in write index
+	 * from iq_process_completion in other cpus
+	 * to reflect, in case queue gets free
+	 * entries.
+	 */
+	smp_mb();
+
 	/* check again and restart the queue, in case NAPI has just freed
 	 * enough Tx ring entries.
 	 */
-	if (unlikely((iq->max_count - atomic_read(&iq->instr_pending)) >=
+	if (unlikely(IQ_INSTR_SPACE(iq) >
 		     OCTEP_WAKE_QUEUE_THRESHOLD)) {
 		netif_start_subqueue(iq->netdev, iq->q_no);
 		iq->stats.restart_cnt++;
@@ -810,6 +842,7 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 				    struct net_device *netdev)
 {
 	struct octep_device *oct = netdev_priv(netdev);
+	netdev_features_t feat  = netdev->features;
 	struct octep_tx_sglist_desc *sglist;
 	struct octep_tx_buffer *tx_buffer;
 	struct octep_tx_desc_hw *hw_desc;
@@ -818,8 +851,12 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 	struct octep_iq *iq;
 	skb_frag_t *frag;
 	u16 nr_frags, si;
+	int xmit_more;
 	u16 q_no, wi;
 
+	if (skb_put_padto(skb, ETH_ZLEN))
+		return NETDEV_TX_OK;
+
 	q_no = skb_get_queue_mapping(skb);
 	if (q_no >= oct->num_iqs) {
 		netdev_err(netdev, "Invalid Tx skb->queue_mapping=%d\n", q_no);
@@ -827,10 +864,6 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 	}
 
 	iq = oct->iq[q_no];
-	if (octep_iq_full_check(iq)) {
-		iq->stats.tx_busy++;
-		return NETDEV_TX_BUSY;
-	}
 
 	shinfo = skb_shinfo(skb);
 	nr_frags = shinfo->nr_frags;
@@ -843,8 +876,9 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 	tx_buffer->skb = skb;
 
 	ih = &hw_desc->ih;
-	ih->tlen = skb->len;
-	ih->pkind = oct->pkind;
+	ih->pkind = oct->conf->fw_info.pkind;
+	ih->fsz = oct->conf->fw_info.fsz;
+	ih->tlen = skb->len + ih->fsz;
 
 	if (!nr_frags) {
 		tx_buffer->gather = 0;
@@ -869,9 +903,6 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 		if (dma_mapping_error(iq->dev, dma))
 			goto dma_map_err;
 
-		dma_sync_single_for_cpu(iq->dev, tx_buffer->sglist_dma,
-					OCTEP_SGLIST_SIZE_PER_PKT,
-					DMA_TO_DEVICE);
 		memset(sglist, 0, OCTEP_SGLIST_SIZE_PER_PKT);
 		sglist[0].len[3] = len;
 		sglist[0].dma_ptr[0] = dma;
@@ -891,26 +922,46 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
 			frag++;
 			si++;
 		}
-		dma_sync_single_for_device(iq->dev, tx_buffer->sglist_dma,
-					   OCTEP_SGLIST_SIZE_PER_PKT,
-					   DMA_TO_DEVICE);
-
 		hw_desc->dptr = tx_buffer->sglist_dma;
 	}
 
-	netdev_tx_sent_queue(iq->netdev_q, skb->len);
+	if (oct->conf->fw_info.tx_ol_flags) {
+		if ((feat & (NETIF_F_TSO)) && (skb_is_gso(skb))) {
+			hw_desc->txm.ol_flags = OCTEP_TX_OFFLOAD_CKSUM;
+			hw_desc->txm.ol_flags |= OCTEP_TX_OFFLOAD_TSO;
+			hw_desc->txm.gso_size =  skb_shinfo(skb)->gso_size;
+			hw_desc->txm.gso_segs =  skb_shinfo(skb)->gso_segs;
+		} else if (feat & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
+			hw_desc->txm.ol_flags = OCTEP_TX_OFFLOAD_CKSUM;
+		}
+		/* due to ESR txm will be swapped by hw */
+		hw_desc->txm64[0] = (__force u64)cpu_to_be64(hw_desc->txm64[0]);
+	}
+
+	xmit_more = netdev_xmit_more();
+
+	__netdev_tx_sent_queue(iq->netdev_q, skb->len, xmit_more);
+
 	skb_tx_timestamp(skb);
-	atomic_inc(&iq->instr_pending);
+	iq->fill_cnt++;
 	wi++;
-	if (wi == iq->max_count)
-		wi = 0;
-	iq->host_write_index = wi;
+	iq->host_write_index = wi & iq->ring_size_mask;
+
+	/* octep_iq_full_check stops the queue and returns
+	 * true if so, in case the queue has become full
+	 * by inserting current packet. If so, we can
+	 * go ahead and ring doorbell.
+	 */
+	if (!octep_iq_full_check(iq) && xmit_more &&
+	    iq->fill_cnt < iq->fill_threshold)
+		return NETDEV_TX_OK;
+
 	/* Flush the hw descriptor before writing to doorbell */
 	wmb();
-
-	/* Ring Doorbell to notify the NIC there is a new packet */
-	writel(1, iq->doorbell_reg);
-	iq->stats.instr_posted++;
+	/* Ring Doorbell to notify the NIC of new packets */
+	writel(iq->fill_cnt, iq->doorbell_reg);
+	iq->stats.instr_posted += iq->fill_cnt;
+	iq->fill_cnt = 0;
 	return NETDEV_TX_OK;
 
 dma_map_sg_err:
@@ -1051,6 +1102,41 @@ static int octep_change_mtu(struct net_device *netdev, int new_mtu)
 	return err;
 }
 
+static int octep_set_features(struct net_device *dev, netdev_features_t features)
+{
+	struct octep_ctrl_net_offloads offloads = { 0 };
+	struct octep_device *oct = netdev_priv(dev);
+	int err;
+
+	/* We only support features received from firmware */
+	if ((features & dev->hw_features) != features)
+		return -EINVAL;
+
+	if (features & NETIF_F_TSO)
+		offloads.tx_offloads |= OCTEP_TX_OFFLOAD_TSO;
+
+	if (features & NETIF_F_TSO6)
+		offloads.tx_offloads |= OCTEP_TX_OFFLOAD_TSO;
+
+	if (features & NETIF_F_IP_CSUM)
+		offloads.tx_offloads |= OCTEP_TX_OFFLOAD_CKSUM;
+
+	if (features & NETIF_F_IPV6_CSUM)
+		offloads.tx_offloads |= OCTEP_TX_OFFLOAD_CKSUM;
+
+	if (features & NETIF_F_RXCSUM)
+		offloads.rx_offloads |= OCTEP_RX_OFFLOAD_CKSUM;
+
+	err = octep_ctrl_net_set_offloads(oct,
+					  OCTEP_CTRL_NET_INVALID_VFID,
+					  &offloads,
+					  true);
+	if (!err)
+		dev->features = features;
+
+	return err;
+}
+
 static const struct net_device_ops octep_netdev_ops = {
 	.ndo_open                = octep_open,
 	.ndo_stop                = octep_stop,
@@ -1059,6 +1145,7 @@ static const struct net_device_ops octep_netdev_ops = {
 	.ndo_tx_timeout          = octep_tx_timeout,
 	.ndo_set_mac_address     = octep_set_mac,
 	.ndo_change_mtu          = octep_change_mtu,
+	.ndo_set_features        = octep_set_features,
 };
 
 /**
@@ -1132,10 +1219,20 @@ static void octep_ctrl_mbox_task(struct work_struct *work)
 static const char *octep_devid_to_str(struct octep_device *oct)
 {
 	switch (oct->chip_id) {
+	case OCTEP_PCI_DEVICE_ID_CN98_PF:
+		return "CN98XX";
 	case OCTEP_PCI_DEVICE_ID_CN93_PF:
 		return "CN93XX";
 	case OCTEP_PCI_DEVICE_ID_CNF95N_PF:
 		return "CNF95N";
+	case OCTEP_PCI_DEVICE_ID_CN10KA_PF:
+		return "CN10KA";
+	case OCTEP_PCI_DEVICE_ID_CNF10KA_PF:
+		return "CNF10KA";
+	case OCTEP_PCI_DEVICE_ID_CNF10KB_PF:
+		return "CNF10KB";
+	case OCTEP_PCI_DEVICE_ID_CN10KB_PF:
+		return "CN10KB";
 	default:
 		return "Unsupported";
 	}
@@ -1174,6 +1271,7 @@ int octep_device_setup(struct octep_device *oct)
 	dev_info(&pdev->dev, "chip_id = 0x%x\n", pdev->device);
 
 	switch (oct->chip_id) {
+	case OCTEP_PCI_DEVICE_ID_CN98_PF:
 	case OCTEP_PCI_DEVICE_ID_CN93_PF:
 	case OCTEP_PCI_DEVICE_ID_CNF95N_PF:
 		dev_info(&pdev->dev, "Setting up OCTEON %s PF PASS%d.%d\n",
@@ -1181,18 +1279,32 @@ int octep_device_setup(struct octep_device *oct)
 			 OCTEP_MINOR_REV(oct));
 		octep_device_setup_cn93_pf(oct);
 		break;
+	case OCTEP_PCI_DEVICE_ID_CNF10KA_PF:
+	case OCTEP_PCI_DEVICE_ID_CN10KA_PF:
+	case OCTEP_PCI_DEVICE_ID_CNF10KB_PF:
+	case OCTEP_PCI_DEVICE_ID_CN10KB_PF:
+		dev_info(&pdev->dev, "Setting up OCTEON %s PF PASS%d.%d\n",
+			 octep_devid_to_str(oct), OCTEP_MAJOR_REV(oct), OCTEP_MINOR_REV(oct));
+		octep_device_setup_cnxk_pf(oct);
+		break;
 	default:
 		dev_err(&pdev->dev,
 			"%s: unsupported device\n", __func__);
 		goto unsupported_dev;
 	}
 
-	oct->pkind = CFG_GET_IQ_PKIND(oct->conf);
 
 	ret = octep_ctrl_net_init(oct);
 	if (ret)
 		return ret;
 
+	INIT_WORK(&oct->tx_timeout_task, octep_tx_timeout_task);
+	INIT_WORK(&oct->ctrl_mbox_task, octep_ctrl_mbox_task);
+	INIT_DELAYED_WORK(&oct->intr_poll_task, octep_intr_poll_task);
+	oct->poll_non_ioq_intr = true;
+	queue_delayed_work(octep_wq, &oct->intr_poll_task,
+			   msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
+
 	atomic_set(&oct->hb_miss_cnt, 0);
 	INIT_DELAYED_WORK(&oct->hb_task, octep_hb_timeout_task);
 
@@ -1230,6 +1342,7 @@ static void octep_device_cleanup(struct octep_device *oct)
 		oct->mbox[i] = NULL;
 	}
 
+	octep_delete_pfvf_mbox(oct);
 	octep_ctrl_net_uninit(oct);
 	cancel_delayed_work_sync(&oct->hb_task);
 
@@ -1258,7 +1371,8 @@ static bool get_fw_ready_status(struct pci_dev *pdev)
 
 		pci_read_config_byte(pdev, (pos + 8), &status);
 		dev_info(&pdev->dev, "Firmware ready status = %u\n", status);
-		return status;
+#define FW_STATUS_READY 1ULL
+		return status == FW_STATUS_READY;
 	}
 	return false;
 }
@@ -1276,6 +1390,7 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct octep_device *octep_dev = NULL;
 	struct net_device *netdev;
+	int max_rx_pktlen;
 	int err;
 
 	err = pci_enable_device(pdev);
@@ -1325,31 +1440,52 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_octep_config;
 	}
 
-	octep_ctrl_net_get_info(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
-				&octep_dev->conf->fw_info);
+	err = octep_setup_pfvf_mbox(octep_dev);
+	if (err) {
+		dev_err(&pdev->dev, "PF-VF mailbox setup failed\n");
+		goto register_dev_err;
+	}
+
+	err = octep_ctrl_net_get_info(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
+				      &octep_dev->conf->fw_info);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get firmware info\n");
+		goto register_dev_err;
+	}
 	dev_info(&octep_dev->pdev->dev, "Heartbeat interval %u msecs Heartbeat miss count %u\n",
 		 octep_dev->conf->fw_info.hb_interval,
 		 octep_dev->conf->fw_info.hb_miss_count);
 	queue_delayed_work(octep_wq, &octep_dev->hb_task,
 			   msecs_to_jiffies(octep_dev->conf->fw_info.hb_interval));
 
-	INIT_WORK(&octep_dev->tx_timeout_task, octep_tx_timeout_task);
-	INIT_WORK(&octep_dev->ctrl_mbox_task, octep_ctrl_mbox_task);
-	INIT_DELAYED_WORK(&octep_dev->intr_poll_task, octep_intr_poll_task);
-	octep_dev->poll_non_ioq_intr = true;
-	queue_delayed_work(octep_wq, &octep_dev->intr_poll_task,
-			   msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
-
 	netdev->netdev_ops = &octep_netdev_ops;
 	octep_set_ethtool_ops(netdev);
 	netif_carrier_off(netdev);
 
 	netdev->hw_features = NETIF_F_SG;
-	netdev->features |= netdev->hw_features;
+	if (OCTEP_TX_IP_CSUM(octep_dev->conf->fw_info.tx_ol_flags))
+		netdev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+	if (OCTEP_RX_IP_CSUM(octep_dev->conf->fw_info.rx_ol_flags))
+		netdev->hw_features |= NETIF_F_RXCSUM;
+
+	max_rx_pktlen = octep_ctrl_net_get_mtu(octep_dev, OCTEP_CTRL_NET_INVALID_VFID);
+	if (max_rx_pktlen < 0) {
+		dev_err(&octep_dev->pdev->dev,
+			"Failed to get max receive packet size; err = %d\n", max_rx_pktlen);
+		err = max_rx_pktlen;
+		goto register_dev_err;
+	}
 	netdev->min_mtu = OCTEP_MIN_MTU;
-	netdev->max_mtu = OCTEP_MAX_MTU;
+	netdev->max_mtu = max_rx_pktlen - (ETH_HLEN + ETH_FCS_LEN);
 	netdev->mtu = OCTEP_DEFAULT_MTU;
 
+	if (OCTEP_TX_TSO(octep_dev->conf->fw_info.tx_ol_flags)) {
+		netdev->hw_features |= NETIF_F_TSO;
+		netif_set_tso_max_size(netdev, netdev->max_mtu);
+	}
+
+	netdev->features |= netdev->hw_features;
 	err = octep_ctrl_net_get_mac_addr(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
 					  octep_dev->mac_addr);
 	if (err) {
@@ -1378,6 +1514,21 @@ err_dma_mask:
 	return err;
 }
 
+static int octep_sriov_disable(struct octep_device *oct)
+{
+	struct pci_dev *pdev = oct->pdev;
+
+	if (pci_vfs_assigned(oct->pdev)) {
+		dev_warn(&pdev->dev, "Can't disable SRIOV while VFs are assigned\n");
+		return -EPERM;
+	}
+
+	pci_disable_sriov(pdev);
+	CFG_GET_ACTIVE_VFS(oct->conf) = 0;
+
+	return 0;
+}
+
 /**
  * octep_remove() - Remove Octeon PCI device from driver control.
  *
@@ -1395,6 +1546,7 @@ static void octep_remove(struct pci_dev *pdev)
 		return;
 
 	netdev = oct->netdev;
+	octep_sriov_disable(oct);
 	if (netdev->reg_state == NETREG_REGISTERED)
 		unregister_netdev(netdev);
 
@@ -1405,11 +1557,47 @@ static void octep_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
+static int octep_sriov_enable(struct octep_device *oct, int num_vfs)
+{
+	struct pci_dev *pdev = oct->pdev;
+	int err;
+
+	CFG_GET_ACTIVE_VFS(oct->conf) = num_vfs;
+	err = pci_enable_sriov(pdev, num_vfs);
+	if (err) {
+		dev_warn(&pdev->dev, "Failed to enable SRIOV err=%d\n", err);
+		CFG_GET_ACTIVE_VFS(oct->conf) = 0;
+		return err;
+	}
+
+	return num_vfs;
+}
+
+static int octep_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+	struct octep_device *oct = pci_get_drvdata(pdev);
+	int max_nvfs;
+
+	if (num_vfs == 0)
+		return octep_sriov_disable(oct);
+
+	max_nvfs = CFG_GET_MAX_VFS(oct->conf);
+
+	if (num_vfs > max_nvfs) {
+		dev_err(&pdev->dev, "Invalid VF count Max supported VFs = %d\n",
+			max_nvfs);
+		return -EINVAL;
+	}
+
+	return octep_sriov_enable(oct, num_vfs);
+}
+
 static struct pci_driver octep_driver = {
 	.name = OCTEP_DRV_NAME,
 	.id_table = octep_pci_id_tbl,
 	.probe = octep_probe,
 	.remove = octep_remove,
+	.sriov_configure = octep_sriov_configure,
 };
 
 /**
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
index 6df902ebb7f3..fee59e0e0138 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
@@ -18,11 +18,17 @@
 #define  OCTEP_PCIID_CN93_PF  0xB200177d
 #define  OCTEP_PCIID_CN93_VF  0xB203177d
 
+#define  OCTEP_PCI_DEVICE_ID_CN98_PF 0xB100
 #define  OCTEP_PCI_DEVICE_ID_CN93_PF 0xB200
 #define  OCTEP_PCI_DEVICE_ID_CN93_VF 0xB203
 
 #define  OCTEP_PCI_DEVICE_ID_CNF95N_PF 0xB400    //95N PF
 
+#define  OCTEP_PCI_DEVICE_ID_CN10KA_PF  0xB900   //CN10KA PF
+#define  OCTEP_PCI_DEVICE_ID_CNF10KA_PF 0xBA00   //CNF10KA PF
+#define  OCTEP_PCI_DEVICE_ID_CNF10KB_PF 0xBC00   //CNF10KB PF
+#define  OCTEP_PCI_DEVICE_ID_CN10KB_PF  0xBD00   //CN10KB PF
+
 #define  OCTEP_MAX_QUEUES   63
 #define  OCTEP_MAX_IQ       OCTEP_MAX_QUEUES
 #define  OCTEP_MAX_OQ       OCTEP_MAX_QUEUES
@@ -40,6 +46,15 @@
 #define  OCTEP_OQ_INTR_RESEND_BIT  59
 
 #define  OCTEP_MMIO_REGIONS     3
+
+#define  IQ_INSTR_PENDING(iq)  ({ typeof(iq) iq__ = (iq); \
+				  ((iq__)->host_write_index - (iq__)->flush_index) & \
+				  (iq__)->ring_size_mask; \
+				})
+#define  IQ_INSTR_SPACE(iq)    ({ typeof(iq) iq_ = (iq); \
+				  (iq_)->max_count - IQ_INSTR_PENDING(iq_); \
+				})
+
 /* PCI address space mapping information.
  * Each of the 3 address spaces given by BAR0, BAR2 and BAR4 of
  * Octeon gets mapped to different physical address spaces in
@@ -65,6 +80,7 @@ struct octep_hw_ops {
 	void (*setup_oq_regs)(struct octep_device *oct, int q);
 	void (*setup_mbox_regs)(struct octep_device *oct, int mbox);
 
+	irqreturn_t (*mbox_intr_handler)(void *ioq_vector);
 	irqreturn_t (*oei_intr_handler)(void *ioq_vector);
 	irqreturn_t (*ire_intr_handler)(void *ioq_vector);
 	irqreturn_t (*ore_intr_handler)(void *ioq_vector);
@@ -103,28 +119,27 @@ struct octep_mbox_data {
 	u64 *data;
 };
 
+#define MAX_VF_PF_MBOX_DATA_SIZE 384
+/* wrappers around work structs */
+struct octep_pfvf_mbox_wk {
+	struct work_struct work;
+	void *ctxptr;
+	u64 ctxul;
+};
+
 /* Octeon device mailbox */
 struct octep_mbox {
-	/* A spinlock to protect access to this q_mbox. */
-	spinlock_t lock;
-
-	u32 q_no;
-	u32 state;
-
-	/* SLI_MAC_PF_MBOX_INT for PF, SLI_PKT_MBOX_INT for VF. */
-	u8 __iomem *mbox_int_reg;
-
-	/* SLI_PKT_PF_VF_MBOX_SIG(0) for PF,
-	 * SLI_PKT_PF_VF_MBOX_SIG(1) for VF.
-	 */
-	u8 __iomem *mbox_write_reg;
-
-	/* SLI_PKT_PF_VF_MBOX_SIG(1) for PF,
-	 * SLI_PKT_PF_VF_MBOX_SIG(0) for VF.
-	 */
-	u8 __iomem *mbox_read_reg;
-
+	/* A mutex to protect access to this q_mbox. */
+	struct mutex lock;
+	u32 vf_id;
+	u32 config_data_index;
+	u32 message_len;
+	u8 __iomem *pf_vf_data_reg;
+	u8 __iomem *vf_pf_data_reg;
+	struct octep_pfvf_mbox_wk wk;
+	struct octep_device *oct;
 	struct octep_mbox_data mbox_data;
+	u8 config_data[MAX_VF_PF_MBOX_DATA_SIZE];
 };
 
 /* Tx/Rx queue vector per interrupt. */
@@ -202,6 +217,12 @@ struct octep_iface_link_info {
 	u8  oper_up;
 };
 
+/* The Octeon VF device specific info data structure.*/
+struct octep_pfvf_info {
+	u8 mac_addr[ETH_ALEN];
+	u32 mbox_version;
+};
+
 /* The Octeon device specific private data structure.
  * Each Octeon device has this structure to represent all its components.
  */
@@ -232,8 +253,7 @@ struct octep_device {
 
 	/* Tx queues (IQ: Instruction Queue) */
 	u16 num_iqs;
-	/* pkind value to be used in every Tx hardware descriptor */
-	u8 pkind;
+
 	/* Pointers to Octeon Tx queues */
 	struct octep_iq *iq[OCTEP_MAX_IQ];
 
@@ -268,6 +288,8 @@ struct octep_device {
 
 	/* Mailbox to talk to VFs */
 	struct octep_mbox *mbox[OCTEP_MAX_VF];
+	/* VFs info */
+	struct octep_pfvf_info vf_info[OCTEP_MAX_VF];
 
 	/* Work entry to handle Tx timeout */
 	struct work_struct tx_timeout_task;
@@ -377,6 +399,7 @@ int octep_setup_oqs(struct octep_device *oct);
 void octep_free_oqs(struct octep_device *oct);
 void octep_oq_dbell_init(struct octep_device *oct);
 void octep_device_setup_cn93_pf(struct octep_device *oct);
+void octep_device_setup_cnxk_pf(struct octep_device *oct);
 int octep_iq_process_completions(struct octep_iq *iq, u16 budget);
 int octep_oq_process_rx(struct octep_oq *oq, int budget);
 void octep_set_ethtool_ops(struct net_device *netdev);
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
new file mode 100644
index 000000000000..2e2c3be8a0b4
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
@@ -0,0 +1,449 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mutex.h>
+#include <linux/jiffies.h>
+#include <linux/sched.h>
+#include <linux/sched/signal.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+
+#include "octep_config.h"
+#include "octep_main.h"
+#include "octep_pfvf_mbox.h"
+#include "octep_ctrl_net.h"
+
+/* When a new command is implemented, the below table should be updated
+ * with new command and it's version info.
+ */
+static u32 pfvf_cmd_versions[OCTEP_PFVF_MBOX_CMD_MAX] = {
+	[0 ... OCTEP_PFVF_MBOX_CMD_DEV_REMOVE] = OCTEP_PFVF_MBOX_VERSION_V1,
+	[OCTEP_PFVF_MBOX_CMD_GET_FW_INFO ... OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS] =
+		OCTEP_PFVF_MBOX_VERSION_V2
+};
+
+static void octep_pfvf_validate_version(struct octep_device *oct,  u32 vf_id,
+					union octep_pfvf_mbox_word cmd,
+					union octep_pfvf_mbox_word *rsp)
+{
+	u32 vf_version = (u32)cmd.s_version.version;
+
+	dev_dbg(&oct->pdev->dev, "VF id:%d VF version:%d PF version:%d\n",
+		vf_id, vf_version, OCTEP_PFVF_MBOX_VERSION_CURRENT);
+	if (vf_version < OCTEP_PFVF_MBOX_VERSION_CURRENT)
+		rsp->s_version.version = vf_version;
+	else
+		rsp->s_version.version = OCTEP_PFVF_MBOX_VERSION_CURRENT;
+
+	oct->vf_info[vf_id].mbox_version = rsp->s_version.version;
+	dev_dbg(&oct->pdev->dev, "VF id:%d negotiated VF version:%d\n",
+		vf_id, oct->vf_info[vf_id].mbox_version);
+
+	rsp->s_version.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_get_link_status(struct octep_device *oct, u32 vf_id,
+				       union octep_pfvf_mbox_word cmd,
+				       union octep_pfvf_mbox_word *rsp)
+{
+	int status;
+
+	status = octep_ctrl_net_get_link_status(oct, vf_id);
+	if (status < 0) {
+		rsp->s_link_status.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Get VF link status failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_link_status.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+	rsp->s_link_status.status = status;
+}
+
+static void octep_pfvf_set_link_status(struct octep_device *oct, u32 vf_id,
+				       union octep_pfvf_mbox_word cmd,
+				       union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_set_link_status(oct, vf_id, cmd.s_link_status.status, true);
+	if (err) {
+		rsp->s_link_status.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Set VF link status failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_link_status.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_set_rx_state(struct octep_device *oct, u32 vf_id,
+				    union octep_pfvf_mbox_word cmd,
+				    union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_set_rx_state(oct, vf_id, cmd.s_link_state.state, true);
+	if (err) {
+		rsp->s_link_state.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Set VF Rx link state failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_link_state.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static int octep_send_notification(struct octep_device *oct, u32 vf_id,
+				   union octep_pfvf_mbox_word cmd)
+{
+	u32 max_rings_per_vf, vf_mbox_queue;
+	struct octep_mbox *mbox;
+
+	/* check if VF PF Mailbox is compatible for this notification */
+	if (pfvf_cmd_versions[cmd.s.opcode] > oct->vf_info[vf_id].mbox_version) {
+		dev_dbg(&oct->pdev->dev, "VF Mbox doesn't support Notification:%d on VF ver:%d\n",
+			cmd.s.opcode, oct->vf_info[vf_id].mbox_version);
+		return -EOPNOTSUPP;
+	}
+
+	max_rings_per_vf = CFG_GET_MAX_RPVF(oct->conf);
+	vf_mbox_queue = vf_id * max_rings_per_vf;
+	if (!oct->mbox[vf_mbox_queue]) {
+		dev_err(&oct->pdev->dev, "Notif obtained for bad mbox vf %d\n", vf_id);
+		return -EINVAL;
+	}
+	mbox = oct->mbox[vf_mbox_queue];
+
+	mutex_lock(&mbox->lock);
+	writeq(cmd.u64, mbox->pf_vf_data_reg);
+	mutex_unlock(&mbox->lock);
+
+	return 0;
+}
+
+static void octep_pfvf_set_mtu(struct octep_device *oct, u32 vf_id,
+			       union octep_pfvf_mbox_word cmd,
+			       union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_set_mtu(oct, vf_id, cmd.s_set_mtu.mtu, true);
+	if (err) {
+		rsp->s_set_mtu.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Set VF MTU failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_set_mtu.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_get_mtu(struct octep_device *oct, u32 vf_id,
+			       union octep_pfvf_mbox_word cmd,
+			       union octep_pfvf_mbox_word *rsp)
+{
+	int max_rx_pktlen = oct->netdev->max_mtu + (ETH_HLEN + ETH_FCS_LEN);
+
+	rsp->s_set_mtu.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+	rsp->s_get_mtu.mtu = max_rx_pktlen;
+}
+
+static void octep_pfvf_set_mac_addr(struct octep_device *oct,  u32 vf_id,
+				    union octep_pfvf_mbox_word cmd,
+				    union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_set_mac_addr(oct, vf_id, cmd.s_set_mac.mac_addr, true);
+	if (err) {
+		rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Set VF MAC address failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_get_mac_addr(struct octep_device *oct,  u32 vf_id,
+				    union octep_pfvf_mbox_word cmd,
+				    union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_get_mac_addr(oct, vf_id, rsp->s_set_mac.mac_addr);
+	if (err) {
+		rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Get VF MAC address failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_dev_remove(struct octep_device *oct,  u32 vf_id,
+				  union octep_pfvf_mbox_word cmd,
+				  union octep_pfvf_mbox_word *rsp)
+{
+	int err;
+
+	err = octep_ctrl_net_dev_remove(oct, vf_id);
+	if (err) {
+		rsp->s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Failed to acknowledge fw of vf %d removal\n",
+			vf_id);
+		return;
+	}
+	rsp->s.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_get_fw_info(struct octep_device *oct,  u32 vf_id,
+				   union octep_pfvf_mbox_word cmd,
+				   union octep_pfvf_mbox_word *rsp)
+{
+	struct octep_fw_info fw_info;
+	int err;
+
+	err = octep_ctrl_net_get_info(oct, vf_id, &fw_info);
+	if (err) {
+		rsp->s_fw_info.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Get VF info failed via host control Mbox\n");
+		return;
+	}
+
+	rsp->s_fw_info.pkind = fw_info.pkind;
+	rsp->s_fw_info.fsz = fw_info.fsz;
+	rsp->s_fw_info.rx_ol_flags = fw_info.rx_ol_flags;
+	rsp->s_fw_info.tx_ol_flags = fw_info.tx_ol_flags;
+
+	rsp->s_fw_info.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+static void octep_pfvf_set_offloads(struct octep_device *oct, u32 vf_id,
+				    union octep_pfvf_mbox_word cmd,
+				    union octep_pfvf_mbox_word *rsp)
+{
+	struct octep_ctrl_net_offloads offloads = {
+		.rx_offloads = cmd.s_offloads.rx_ol_flags,
+		.tx_offloads = cmd.s_offloads.tx_ol_flags
+	};
+	int err;
+
+	err = octep_ctrl_net_set_offloads(oct, vf_id, &offloads, true);
+	if (err) {
+		rsp->s_offloads.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		dev_err(&oct->pdev->dev, "Set VF offloads failed via host control Mbox\n");
+		return;
+	}
+	rsp->s_offloads.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+}
+
+int octep_setup_pfvf_mbox(struct octep_device *oct)
+{
+	int i = 0, num_vfs = 0, rings_per_vf = 0;
+	int ring = 0;
+
+	num_vfs = oct->conf->sriov_cfg.active_vfs;
+	rings_per_vf = oct->conf->sriov_cfg.max_rings_per_vf;
+
+	for (i = 0; i < num_vfs; i++) {
+		ring  = rings_per_vf * i;
+		oct->mbox[ring] = vzalloc(sizeof(*oct->mbox[ring]));
+
+		if (!oct->mbox[ring])
+			goto free_mbox;
+
+		memset(oct->mbox[ring], 0, sizeof(struct octep_mbox));
+		memset(&oct->vf_info[i], 0, sizeof(struct octep_pfvf_info));
+		mutex_init(&oct->mbox[ring]->lock);
+		INIT_WORK(&oct->mbox[ring]->wk.work, octep_pfvf_mbox_work);
+		oct->mbox[ring]->wk.ctxptr = oct->mbox[ring];
+		oct->mbox[ring]->oct = oct;
+		oct->mbox[ring]->vf_id = i;
+		oct->hw_ops.setup_mbox_regs(oct, ring);
+	}
+	return 0;
+
+free_mbox:
+	while (i) {
+		i--;
+		ring  = rings_per_vf * i;
+		cancel_work_sync(&oct->mbox[ring]->wk.work);
+		mutex_destroy(&oct->mbox[ring]->lock);
+		vfree(oct->mbox[ring]);
+		oct->mbox[ring] = NULL;
+	}
+	return -ENOMEM;
+}
+
+void octep_delete_pfvf_mbox(struct octep_device *oct)
+{
+	int rings_per_vf = oct->conf->sriov_cfg.max_rings_per_vf;
+	int num_vfs = oct->conf->sriov_cfg.active_vfs;
+	int i = 0, ring = 0, vf_srn = 0;
+
+	for (i = 0; i < num_vfs; i++) {
+		ring  = vf_srn + rings_per_vf * i;
+		if (!oct->mbox[ring])
+			continue;
+
+		if (work_pending(&oct->mbox[ring]->wk.work))
+			cancel_work_sync(&oct->mbox[ring]->wk.work);
+
+		mutex_destroy(&oct->mbox[ring]->lock);
+		vfree(oct->mbox[ring]);
+		oct->mbox[ring] = NULL;
+	}
+}
+
+static void octep_pfvf_pf_get_data(struct octep_device *oct,
+				   struct octep_mbox *mbox, int vf_id,
+				   union octep_pfvf_mbox_word cmd,
+				   union octep_pfvf_mbox_word *rsp)
+{
+	int length = 0;
+	int i = 0;
+	int err;
+	struct octep_iface_link_info link_info;
+	struct octep_iface_rx_stats rx_stats;
+	struct octep_iface_tx_stats tx_stats;
+
+	rsp->s_data.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
+
+	if (cmd.s_data.frag != OCTEP_PFVF_MBOX_MORE_FRAG_FLAG) {
+		mbox->config_data_index = 0;
+		memset(mbox->config_data, 0, MAX_VF_PF_MBOX_DATA_SIZE);
+		/* Based on the OPCODE CMD the PF driver
+		 * specific API should be called to fetch
+		 * the requested data
+		 */
+		switch (cmd.s.opcode) {
+		case OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO:
+			memset(&link_info, 0, sizeof(link_info));
+			err = octep_ctrl_net_get_link_info(oct, vf_id, &link_info);
+			if (!err) {
+				mbox->message_len = sizeof(link_info);
+				*((int32_t *)rsp->s_data.data) = mbox->message_len;
+				memcpy(mbox->config_data, (u8 *)&link_info, sizeof(link_info));
+			} else {
+				rsp->s_data.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+				return;
+			}
+			break;
+		case OCTEP_PFVF_MBOX_CMD_GET_STATS:
+			memset(&rx_stats, 0, sizeof(rx_stats));
+			memset(&tx_stats, 0, sizeof(tx_stats));
+			err = octep_ctrl_net_get_if_stats(oct, vf_id, &rx_stats, &tx_stats);
+			if (!err) {
+				mbox->message_len = sizeof(rx_stats) + sizeof(tx_stats);
+				*((int32_t *)rsp->s_data.data) = mbox->message_len;
+				memcpy(mbox->config_data, (u8 *)&rx_stats, sizeof(rx_stats));
+				memcpy(mbox->config_data + sizeof(rx_stats), (u8 *)&tx_stats,
+				       sizeof(tx_stats));
+
+			} else {
+				rsp->s_data.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+				return;
+			}
+			break;
+		}
+		*((int32_t *)rsp->s_data.data) = mbox->message_len;
+		return;
+	}
+
+	if (mbox->message_len > OCTEP_PFVF_MBOX_MAX_DATA_SIZE)
+		length = OCTEP_PFVF_MBOX_MAX_DATA_SIZE;
+	else
+		length = mbox->message_len;
+
+	mbox->message_len -= length;
+
+	for (i = 0; i < length; i++) {
+		rsp->s_data.data[i] =
+			mbox->config_data[mbox->config_data_index];
+		mbox->config_data_index++;
+	}
+}
+
+void octep_pfvf_notify(struct octep_device *oct, struct octep_ctrl_mbox_msg *msg)
+{
+	union octep_pfvf_mbox_word notif = { 0 };
+	struct octep_ctrl_net_f2h_req *req;
+
+	req = (struct octep_ctrl_net_f2h_req *)msg->sg_list[0].msg;
+	switch (req->hdr.s.cmd) {
+	case OCTEP_CTRL_NET_F2H_CMD_LINK_STATUS:
+		notif.s_link_status.opcode = OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS;
+		notif.s_link_status.status = req->link.state;
+		break;
+	default:
+		pr_info("Unknown mbox notif for vf: %u\n",
+			req->hdr.s.cmd);
+		return;
+	}
+
+	notif.s.type = OCTEP_PFVF_MBOX_TYPE_CMD;
+	octep_send_notification(oct, msg->hdr.s.vf_idx, notif);
+}
+
+void octep_pfvf_mbox_work(struct work_struct *work)
+{
+	struct octep_pfvf_mbox_wk *wk = container_of(work, struct octep_pfvf_mbox_wk, work);
+	union octep_pfvf_mbox_word cmd = { 0 };
+	union octep_pfvf_mbox_word rsp = { 0 };
+	struct octep_mbox *mbox = NULL;
+	struct octep_device *oct = NULL;
+	int vf_id;
+
+	mbox = (struct octep_mbox *)wk->ctxptr;
+	oct = (struct octep_device *)mbox->oct;
+	vf_id = mbox->vf_id;
+
+	mutex_lock(&mbox->lock);
+	cmd.u64 = readq(mbox->vf_pf_data_reg);
+	rsp.u64 = 0;
+
+	switch (cmd.s.opcode) {
+	case OCTEP_PFVF_MBOX_CMD_VERSION:
+		octep_pfvf_validate_version(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS:
+		octep_pfvf_get_link_status(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS:
+		octep_pfvf_set_link_status(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_SET_RX_STATE:
+		octep_pfvf_set_rx_state(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_SET_MTU:
+		octep_pfvf_set_mtu(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR:
+		octep_pfvf_set_mac_addr(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR:
+		octep_pfvf_get_mac_addr(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO:
+	case OCTEP_PFVF_MBOX_CMD_GET_STATS:
+		octep_pfvf_pf_get_data(oct, mbox, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_GET_MTU:
+		octep_pfvf_get_mtu(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_DEV_REMOVE:
+		octep_pfvf_dev_remove(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_GET_FW_INFO:
+		octep_pfvf_get_fw_info(oct, vf_id, cmd, &rsp);
+		break;
+	case OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS:
+		octep_pfvf_set_offloads(oct, vf_id, cmd, &rsp);
+		break;
+	default:
+		dev_err(&oct->pdev->dev, "PF-VF mailbox: invalid opcode %d\n", cmd.s.opcode);
+		rsp.s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
+		break;
+	}
+	writeq(rsp.u64, mbox->vf_pf_data_reg);
+	mutex_unlock(&mbox->lock);
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.h b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.h
new file mode 100644
index 000000000000..0dc6eead292a
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.h
@@ -0,0 +1,167 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_PFVF_MBOX_H_
+#define _OCTEP_PFVF_MBOX_H_
+
+/* VF flags */
+#define OCTEON_PFVF_FLAG_MAC_SET_BY_PF  BIT_ULL(0) /* PF has set VF MAC address */
+#define OCTEON_SDP_16K_HW_FRS  16380UL
+#define OCTEON_SDP_64K_HW_FRS  65531UL
+
+/* When a new command is implemented,PF Mbox version should be bumped.
+ */
+enum octep_pfvf_mbox_version {
+	OCTEP_PFVF_MBOX_VERSION_V0,
+	OCTEP_PFVF_MBOX_VERSION_V1,
+	OCTEP_PFVF_MBOX_VERSION_V2,
+};
+
+#define OCTEP_PFVF_MBOX_VERSION_CURRENT	OCTEP_PFVF_MBOX_VERSION_V2
+
+enum octep_pfvf_mbox_opcode {
+	OCTEP_PFVF_MBOX_CMD_VERSION,
+	OCTEP_PFVF_MBOX_CMD_SET_MTU,
+	OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR,
+	OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR,
+	OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO,
+	OCTEP_PFVF_MBOX_CMD_GET_STATS,
+	OCTEP_PFVF_MBOX_CMD_SET_RX_STATE,
+	OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS,
+	OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS,
+	OCTEP_PFVF_MBOX_CMD_GET_MTU,
+	OCTEP_PFVF_MBOX_CMD_DEV_REMOVE,
+	OCTEP_PFVF_MBOX_CMD_GET_FW_INFO,
+	OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS,
+	OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS,
+	OCTEP_PFVF_MBOX_CMD_MAX,
+};
+
+enum octep_pfvf_mbox_word_type {
+	OCTEP_PFVF_MBOX_TYPE_CMD,
+	OCTEP_PFVF_MBOX_TYPE_RSP_ACK,
+	OCTEP_PFVF_MBOX_TYPE_RSP_NACK,
+};
+
+enum octep_pfvf_mbox_cmd_status {
+	OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP = 1,
+	OCTEP_PFVF_MBOX_CMD_STATUS_TIMEDOUT = 2,
+	OCTEP_PFVF_MBOX_CMD_STATUS_NACK = 3,
+	OCTEP_PFVF_MBOX_CMD_STATUS_BUSY = 4
+};
+
+enum octep_pfvf_mbox_state {
+	OCTEP_PFVF_MBOX_STATE_IDLE = 0,
+	OCTEP_PFVF_MBOX_STATE_BUSY = 1,
+};
+
+enum octep_pfvf_link_status {
+	OCTEP_PFVF_LINK_STATUS_DOWN,
+	OCTEP_PFVF_LINK_STATUS_UP,
+};
+
+enum octep_pfvf_link_speed {
+	OCTEP_PFVF_LINK_SPEED_NONE,
+	OCTEP_PFVF_LINK_SPEED_1000,
+	OCTEP_PFVF_LINK_SPEED_10000,
+	OCTEP_PFVF_LINK_SPEED_25000,
+	OCTEP_PFVF_LINK_SPEED_40000,
+	OCTEP_PFVF_LINK_SPEED_50000,
+	OCTEP_PFVF_LINK_SPEED_100000,
+	OCTEP_PFVF_LINK_SPEED_LAST,
+};
+
+enum octep_pfvf_link_duplex {
+	OCTEP_PFVF_LINK_HALF_DUPLEX,
+	OCTEP_PFVF_LINK_FULL_DUPLEX,
+};
+
+enum octep_pfvf_link_autoneg {
+	OCTEP_PFVF_LINK_AUTONEG,
+	OCTEP_PFVF_LINK_FIXED,
+};
+
+#define OCTEP_PFVF_MBOX_TIMEOUT_MS     500
+#define OCTEP_PFVF_MBOX_MAX_RETRIES    2
+#define OCTEP_PFVF_MBOX_MAX_DATA_SIZE  6
+#define OCTEP_PFVF_MBOX_MORE_FRAG_FLAG 1
+#define OCTEP_PFVF_MBOX_WRITE_WAIT_TIME msecs_to_jiffies(1)
+
+union octep_pfvf_mbox_word {
+	u64 u64;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:6;
+		u64 data:48;
+	} s;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 frag:1;
+		u64 rsvd:5;
+		u8 data[6];
+	} s_data;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:6;
+		u64 version:48;
+	} s_version;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:6;
+		u8 mac_addr[6];
+	} s_set_mac;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:6;
+		u64 mtu:48;
+	} s_set_mtu;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:6;
+		u64 mtu:48;
+	} s_get_mtu;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 state:1;
+		u64 rsvd:53;
+	} s_link_state;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 status:1;
+		u64 rsvd:53;
+	} s_link_status;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 pkind:8;
+		u64 fsz:8;
+		u64 rx_ol_flags:16;
+		u64 tx_ol_flags:16;
+		u64 rsvd:6;
+	} s_fw_info;
+	struct {
+		u64 opcode:8;
+		u64 type:2;
+		u64 rsvd:22;
+		u64 rx_ol_flags:16;
+		u64 tx_ol_flags:16;
+	} s_offloads;
+} __packed;
+
+void octep_pfvf_mbox_work(struct work_struct *work);
+int octep_setup_pfvf_mbox(struct octep_device *oct);
+void octep_delete_pfvf_mbox(struct octep_device *oct);
+void octep_pfvf_notify(struct octep_device *oct, struct octep_ctrl_mbox_msg *msg);
+#endif
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
index 0a43983e9101..ca473502d7a0 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
@@ -208,6 +208,9 @@
 #define    CN93_SDP_R_MBOX_PF_VF_INT_START        0x10220
 #define    CN93_SDP_R_MBOX_VF_PF_DATA_START       0x10230
 
+#define    CN93_SDP_MBOX_VF_PF_DATA_START       0x24000
+#define    CN93_SDP_MBOX_PF_VF_DATA_START       0x22000
+
 #define    CN93_SDP_R_MBOX_PF_VF_DATA(ring)		\
 	(CN93_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CN93_RING_OFFSET))
 
@@ -217,6 +220,12 @@
 #define    CN93_SDP_R_MBOX_VF_PF_DATA(ring)		\
 	(CN93_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CN93_RING_OFFSET))
 
+#define    CN93_SDP_MBOX_VF_PF_DATA(ring)          \
+	(CN93_SDP_MBOX_VF_PF_DATA_START + ((ring) * CN93_EPVF_RING_OFFSET))
+
+#define    CN93_SDP_MBOX_PF_VF_DATA(ring)      \
+	(CN93_SDP_MBOX_PF_VF_DATA_START + ((ring) * CN93_EPVF_RING_OFFSET))
+
 /* ##################### Interrupt Registers ########################## */
 #define	   CN93_SDP_R_ERR_TYPE_START	          0x10400
 
@@ -362,6 +371,10 @@
 #define    CN93_SDP_MAC_PF_RING_CTL_SRN(val)   (((val) >> 8) & 0xFF)
 #define    CN93_SDP_MAC_PF_RING_CTL_RPPF(val)  (((val) >> 16) & 0x3F)
 
+#define    CN98_SDP_MAC_PF_RING_CTL_NPFS(val)  (((val) >> 48) & 0xF)
+#define    CN98_SDP_MAC_PF_RING_CTL_SRN(val)   ((val) & 0xFF)
+#define    CN98_SDP_MAC_PF_RING_CTL_RPPF(val)  (((val) >> 32) & 0x3F)
+
 /* Number of non-queue interrupts in CN93xx */
 #define    CN93_NUM_NON_IOQ_INTR    16
 
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cnxk_pf.h b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cnxk_pf.h
new file mode 100644
index 000000000000..e637d7c8224d
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cnxk_pf.h
@@ -0,0 +1,416 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_REGS_CNXK_PF_H_
+#define _OCTEP_REGS_CNXK_PF_H_
+
+/* ############################ RST ######################### */
+#define    CNXK_RST_BOOT               0x000087E006001600ULL
+#define    CNXK_RST_CHIP_DOMAIN_W1S    0x000087E006001810ULL
+#define    CNXK_RST_CORE_DOMAIN_W1S    0x000087E006001820ULL
+#define    CNXK_RST_CORE_DOMAIN_W1C    0x000087E006001828ULL
+
+#define     CNXK_CONFIG_XPANSION_BAR             0x38
+#define     CNXK_CONFIG_PCIE_CAP                 0x70
+#define     CNXK_CONFIG_PCIE_DEVCAP              0x74
+#define     CNXK_CONFIG_PCIE_DEVCTL              0x78
+#define     CNXK_CONFIG_PCIE_LINKCAP             0x7C
+#define     CNXK_CONFIG_PCIE_LINKCTL             0x80
+#define     CNXK_CONFIG_PCIE_SLOTCAP             0x84
+#define     CNXK_CONFIG_PCIE_SLOTCTL             0x88
+
+#define     CNXK_PCIE_SRIOV_FDL                  0x188      /* 0x98 */
+#define     CNXK_PCIE_SRIOV_FDL_BIT_POS          0x10
+#define     CNXK_PCIE_SRIOV_FDL_MASK             0xFF
+
+#define     CNXK_CONFIG_PCIE_FLTMSK              0x720
+
+/* ################# Offsets of RING, EPF, MAC ######################### */
+#define    CNXK_RING_OFFSET                      (0x1ULL << 17)
+#define    CNXK_EPF_OFFSET                       (0x1ULL << 25)
+#define    CNXK_MAC_OFFSET                       (0x1ULL << 4)
+#define    CNXK_BIT_ARRAY_OFFSET                 (0x1ULL << 4)
+#define    CNXK_EPVF_RING_OFFSET                 (0x1ULL << 4)
+
+/* ################# Scratch Registers ######################### */
+#define    CNXK_SDP_EPF_SCRATCH                  0x209E0
+
+/* ################# Window Registers ######################### */
+#define    CNXK_SDP_WIN_WR_ADDR64                0x20000
+#define    CNXK_SDP_WIN_RD_ADDR64                0x20010
+#define    CNXK_SDP_WIN_WR_DATA64                0x20020
+#define    CNXK_SDP_WIN_WR_MASK_REG              0x20030
+#define    CNXK_SDP_WIN_RD_DATA64                0x20040
+
+#define    CNXK_SDP_MAC_NUMBER                   0x2C100
+
+/* ################# Global Previliged registers ######################### */
+#define    CNXK_SDP_EPF_RINFO                    0x209F0
+
+#define    CNXK_SDP_EPF_RINFO_SRN(val)           ((val) & 0x7F)
+#define    CNXK_SDP_EPF_RINFO_RPVF(val)          (((val) >> 32) & 0xF)
+#define    CNXK_SDP_EPF_RINFO_NVFS(val)          (((val) >> 48) & 0x7F)
+
+/* SDP Function select */
+#define    CNXK_SDP_FUNC_SEL_EPF_BIT_POS         7
+#define    CNXK_SDP_FUNC_SEL_FUNC_BIT_POS        0
+
+/* ##### RING IN (Into device from PCI: Tx Ring) REGISTERS #### */
+#define    CNXK_SDP_R_IN_CONTROL_START           0x10000
+#define    CNXK_SDP_R_IN_ENABLE_START            0x10010
+#define    CNXK_SDP_R_IN_INSTR_BADDR_START       0x10020
+#define    CNXK_SDP_R_IN_INSTR_RSIZE_START       0x10030
+#define    CNXK_SDP_R_IN_INSTR_DBELL_START       0x10040
+#define    CNXK_SDP_R_IN_CNTS_START              0x10050
+#define    CNXK_SDP_R_IN_INT_LEVELS_START        0x10060
+#define    CNXK_SDP_R_IN_PKT_CNT_START           0x10080
+#define    CNXK_SDP_R_IN_BYTE_CNT_START          0x10090
+
+#define    CNXK_SDP_R_IN_CONTROL(ring)		\
+	(CNXK_SDP_R_IN_CONTROL_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_ENABLE(ring)		\
+	(CNXK_SDP_R_IN_ENABLE_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INSTR_BADDR(ring)	\
+	(CNXK_SDP_R_IN_INSTR_BADDR_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INSTR_RSIZE(ring)	\
+	(CNXK_SDP_R_IN_INSTR_RSIZE_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INSTR_DBELL(ring)	\
+	(CNXK_SDP_R_IN_INSTR_DBELL_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_CNTS(ring)		\
+	(CNXK_SDP_R_IN_CNTS_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INT_LEVELS(ring)	\
+	(CNXK_SDP_R_IN_INT_LEVELS_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_PKT_CNT(ring)		\
+	(CNXK_SDP_R_IN_PKT_CNT_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_BYTE_CNT(ring)		\
+	(CNXK_SDP_R_IN_BYTE_CNT_START + ((ring) * CNXK_RING_OFFSET))
+
+/* Rings per Virtual Function */
+#define    CNXK_R_IN_CTL_RPVF_MASK	(0xF)
+#define    CNXK_R_IN_CTL_RPVF_POS	(48)
+
+/* Number of instructions to be read in one MAC read request.
+ * setting to Max value(4)
+ */
+#define    CNXK_R_IN_CTL_IDLE                    (0x1ULL << 28)
+#define    CNXK_R_IN_CTL_RDSIZE                  (0x3ULL << 25)
+#define    CNXK_R_IN_CTL_IS_64B                  (0x1ULL << 24)
+#define    CNXK_R_IN_CTL_D_NSR                   (0x1ULL << 8)
+#define    CNXK_R_IN_CTL_D_ESR                   (0x1ULL << 6)
+#define    CNXK_R_IN_CTL_D_ROR                   (0x1ULL << 5)
+#define    CNXK_R_IN_CTL_NSR                     (0x1ULL << 3)
+#define    CNXK_R_IN_CTL_ESR                     (0x1ULL << 1)
+#define    CNXK_R_IN_CTL_ROR                     (0x1ULL << 0)
+
+#define    CNXK_R_IN_CTL_MASK  (CNXK_R_IN_CTL_RDSIZE | CNXK_R_IN_CTL_IS_64B)
+
+/* ##### RING OUT (out from device to PCI host: Rx Ring) REGISTERS #### */
+#define    CNXK_SDP_R_OUT_CNTS_START              0x10100
+#define    CNXK_SDP_R_OUT_INT_LEVELS_START        0x10110
+#define    CNXK_SDP_R_OUT_SLIST_BADDR_START       0x10120
+#define    CNXK_SDP_R_OUT_SLIST_RSIZE_START       0x10130
+#define    CNXK_SDP_R_OUT_SLIST_DBELL_START       0x10140
+#define    CNXK_SDP_R_OUT_CONTROL_START           0x10150
+#define    CNXK_SDP_R_OUT_WMARK_START             0x10160
+#define    CNXK_SDP_R_OUT_ENABLE_START            0x10170
+#define    CNXK_SDP_R_OUT_PKT_CNT_START           0x10180
+#define    CNXK_SDP_R_OUT_BYTE_CNT_START          0x10190
+
+#define    CNXK_SDP_R_OUT_CONTROL(ring)          \
+	(CNXK_SDP_R_OUT_CONTROL_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_ENABLE(ring)          \
+	(CNXK_SDP_R_OUT_ENABLE_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_SLIST_BADDR(ring)          \
+	(CNXK_SDP_R_OUT_SLIST_BADDR_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_SLIST_RSIZE(ring)          \
+	(CNXK_SDP_R_OUT_SLIST_RSIZE_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_SLIST_DBELL(ring)          \
+	(CNXK_SDP_R_OUT_SLIST_DBELL_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_WMARK(ring)         \
+	(CNXK_SDP_R_OUT_WMARK_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_CNTS(ring)          \
+	(CNXK_SDP_R_OUT_CNTS_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_INT_LEVELS(ring)          \
+	(CNXK_SDP_R_OUT_INT_LEVELS_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_PKT_CNT(ring)          \
+	(CNXK_SDP_R_OUT_PKT_CNT_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_BYTE_CNT(ring)          \
+	(CNXK_SDP_R_OUT_BYTE_CNT_START + ((ring) * CNXK_RING_OFFSET))
+
+/*------------------ R_OUT Masks ----------------*/
+#define    CNXK_R_OUT_INT_LEVELS_BMODE            BIT_ULL(63)
+#define    CNXK_R_OUT_INT_LEVELS_TIMET            (32)
+
+#define    CNXK_R_OUT_CTL_IDLE                    BIT_ULL(40)
+#define    CNXK_R_OUT_CTL_ES_I                    BIT_ULL(34)
+#define    CNXK_R_OUT_CTL_NSR_I                   BIT_ULL(33)
+#define    CNXK_R_OUT_CTL_ROR_I                   BIT_ULL(32)
+#define    CNXK_R_OUT_CTL_ES_D                    BIT_ULL(30)
+#define    CNXK_R_OUT_CTL_NSR_D                   BIT_ULL(29)
+#define    CNXK_R_OUT_CTL_ROR_D                   BIT_ULL(28)
+#define    CNXK_R_OUT_CTL_ES_P                    BIT_ULL(26)
+#define    CNXK_R_OUT_CTL_NSR_P                   BIT_ULL(25)
+#define    CNXK_R_OUT_CTL_ROR_P                   BIT_ULL(24)
+#define    CNXK_R_OUT_CTL_IMODE                   BIT_ULL(23)
+
+/* ############### Interrupt Moderation Registers ############### */
+#define CNXK_SDP_R_IN_INT_MDRT_CTL0_START         0x10280
+#define CNXK_SDP_R_IN_INT_MDRT_CTL1_START         0x102A0
+#define CNXK_SDP_R_IN_INT_MDRT_DBG_START          0x102C0
+
+#define CNXK_SDP_R_OUT_INT_MDRT_CTL0_START        0x10380
+#define CNXK_SDP_R_OUT_INT_MDRT_CTL1_START        0x103A0
+#define CNXK_SDP_R_OUT_INT_MDRT_DBG_START         0x103C0
+
+#define CNXK_SDP_R_MBOX_ISM_START                 0x10500
+#define CNXK_SDP_R_OUT_CNTS_ISM_START             0x10510
+#define CNXK_SDP_R_IN_CNTS_ISM_START              0x10520
+
+#define    CNXK_SDP_R_IN_INT_MDRT_CTL0(ring)		\
+	(CNXK_SDP_R_IN_INT_MDRT_CTL0_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INT_MDRT_CTL1(ring)		\
+	(CNXK_SDP_R_IN_INT_MDRT_CTL1_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_INT_MDRT_DBG(ring)		\
+	(CNXK_SDP_R_IN_INT_MDRT_DBG_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_INT_MDRT_CTL0(ring)		\
+	(CNXK_SDP_R_OUT_INT_MDRT_CTL0_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_INT_MDRT_CTL1(ring)		\
+	(CNXK_SDP_R_OUT_INT_MDRT_CTL1_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_INT_MDRT_DBG(ring)		\
+	(CNXK_SDP_R_OUT_INT_MDRT_DBG_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_MBOX_ISM(ring)          \
+	(CNXK_SDP_R_MBOX_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_CNTS_ISM(ring)          \
+	(CNXK_SDP_R_OUT_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_CNTS_ISM(ring)          \
+	(CNXK_SDP_R_IN_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+/* ##################### Mail Box Registers ########################## */
+/* INT register for VF. when a MBOX write from PF happed to a VF,
+ * corresponding bit will be set in this register as well as in
+ * PF_VF_INT register.
+ *
+ * This is a RO register, the int can be cleared by writing 1 to PF_VF_INT
+ */
+/* Basically first 3 are from PF to VF. The last one is data from VF to PF */
+#define    CNXK_SDP_R_MBOX_PF_VF_DATA_START       0x10210
+#define    CNXK_SDP_R_MBOX_PF_VF_INT_START        0x10220
+#define    CNXK_SDP_R_MBOX_VF_PF_DATA_START       0x10230
+
+#define    CNXK_SDP_MBOX_VF_PF_DATA_START       0x24000
+#define    CNXK_SDP_MBOX_PF_VF_DATA_START       0x22000
+
+#define    CNXK_SDP_R_MBOX_PF_VF_DATA(ring)		\
+	(CNXK_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_MBOX_PF_VF_INT(ring)		\
+	(CNXK_SDP_R_MBOX_PF_VF_INT_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_MBOX_VF_PF_DATA(ring)		\
+	(CNXK_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_MBOX_VF_PF_DATA(ring)          \
+	(CNXK_SDP_MBOX_VF_PF_DATA_START + ((ring) * CNXK_EPVF_RING_OFFSET))
+
+#define    CNXK_SDP_MBOX_PF_VF_DATA(ring)      \
+	(CNXK_SDP_MBOX_PF_VF_DATA_START + ((ring) * CNXK_EPVF_RING_OFFSET))
+
+/* ##################### Interrupt Registers ########################## */
+#define	   CNXK_SDP_R_ERR_TYPE_START	          0x10400
+
+#define    CNXK_SDP_R_ERR_TYPE(ring)		\
+	(CNXK_SDP_R_ERR_TYPE_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_MBOX_ISM_START              0x10500
+#define    CNXK_SDP_R_OUT_CNTS_ISM_START          0x10510
+#define    CNXK_SDP_R_IN_CNTS_ISM_START           0x10520
+
+#define    CNXK_SDP_R_MBOX_ISM(ring)		\
+	(CNXK_SDP_R_MBOX_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_OUT_CNTS_ISM(ring)	\
+	(CNXK_SDP_R_OUT_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+#define    CNXK_SDP_R_IN_CNTS_ISM(ring)		\
+	(CNXK_SDP_R_IN_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
+
+#define	   CNXK_SDP_EPF_MBOX_RINT_START	          0x20100
+#define	   CNXK_SDP_EPF_MBOX_RINT_W1S_START	  0x20120
+#define	   CNXK_SDP_EPF_MBOX_RINT_ENA_W1C_START   0x20140
+#define	   CNXK_SDP_EPF_MBOX_RINT_ENA_W1S_START   0x20160
+
+#define	   CNXK_SDP_EPF_VFIRE_RINT_START          0x20180
+#define	   CNXK_SDP_EPF_VFIRE_RINT_W1S_START      0x201A0
+#define	   CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C_START  0x201C0
+#define	   CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S_START  0x201E0
+
+#define	   CNXK_SDP_EPF_IRERR_RINT                0x20200
+#define	   CNXK_SDP_EPF_IRERR_RINT_W1S            0x20210
+#define	   CNXK_SDP_EPF_IRERR_RINT_ENA_W1C        0x20220
+#define	   CNXK_SDP_EPF_IRERR_RINT_ENA_W1S        0x20230
+
+#define	   CNXK_SDP_EPF_VFORE_RINT_START          0x20240
+#define	   CNXK_SDP_EPF_VFORE_RINT_W1S_START      0x20260
+#define	   CNXK_SDP_EPF_VFORE_RINT_ENA_W1C_START  0x20280
+#define	   CNXK_SDP_EPF_VFORE_RINT_ENA_W1S_START  0x202A0
+
+#define	   CNXK_SDP_EPF_ORERR_RINT                0x20320
+#define	   CNXK_SDP_EPF_ORERR_RINT_W1S            0x20330
+#define	   CNXK_SDP_EPF_ORERR_RINT_ENA_W1C        0x20340
+#define	   CNXK_SDP_EPF_ORERR_RINT_ENA_W1S        0x20350
+
+#define	   CNXK_SDP_EPF_OEI_RINT                  0x20400
+#define	   CNXK_SDP_EPF_OEI_RINT_W1S              0x20500
+#define	   CNXK_SDP_EPF_OEI_RINT_ENA_W1C          0x20600
+#define	   CNXK_SDP_EPF_OEI_RINT_ENA_W1S          0x20700
+
+#define	   CNXK_SDP_EPF_DMA_RINT                  0x20800
+#define	   CNXK_SDP_EPF_DMA_RINT_W1S              0x20810
+#define	   CNXK_SDP_EPF_DMA_RINT_ENA_W1C          0x20820
+#define	   CNXK_SDP_EPF_DMA_RINT_ENA_W1S          0x20830
+
+#define	   CNXK_SDP_EPF_DMA_INT_LEVEL_START	    0x20840
+#define	   CNXK_SDP_EPF_DMA_CNT_START	            0x20860
+#define	   CNXK_SDP_EPF_DMA_TIM_START	            0x20880
+
+#define	   CNXK_SDP_EPF_MISC_RINT                 0x208A0
+#define	   CNXK_SDP_EPF_MISC_RINT_W1S	            0x208B0
+#define	   CNXK_SDP_EPF_MISC_RINT_ENA_W1C         0x208C0
+#define	   CNXK_SDP_EPF_MISC_RINT_ENA_W1S         0x208D0
+
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_START           0x208E0
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_W1S_START       0x20900
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C_START   0x20920
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S_START   0x20940
+
+#define	   CNXK_SDP_EPF_PP_VF_RINT_START            0x20960
+#define	   CNXK_SDP_EPF_PP_VF_RINT_W1S_START        0x20980
+#define	   CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C_START    0x209A0
+#define	   CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S_START    0x209C0
+
+#define	   CNXK_SDP_EPF_MBOX_RINT(index)		\
+		(CNXK_SDP_EPF_MBOX_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_MBOX_RINT_W1S(index)		\
+		(CNXK_SDP_EPF_MBOX_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_MBOX_RINT_ENA_W1C(index)	\
+		(CNXK_SDP_EPF_MBOX_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_MBOX_RINT_ENA_W1S(index)	\
+		(CNXK_SDP_EPF_MBOX_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+
+#define	   CNXK_SDP_EPF_VFIRE_RINT(index)		\
+		(CNXK_SDP_EPF_VFIRE_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFIRE_RINT_W1S(index)		\
+		(CNXK_SDP_EPF_VFIRE_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C(index)	\
+		(CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S(index)	\
+		(CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+
+#define	   CNXK_SDP_EPF_VFORE_RINT(index)		\
+		(CNXK_SDP_EPF_VFORE_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFORE_RINT_W1S(index)		\
+		(CNXK_SDP_EPF_VFORE_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFORE_RINT_ENA_W1C(index)	\
+		(CNXK_SDP_EPF_VFORE_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_VFORE_RINT_ENA_W1S(index)	\
+		(CNXK_SDP_EPF_VFORE_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
+
+#define	   CNXK_SDP_EPF_DMA_VF_RINT(index)		\
+		(CNXK_SDP_EPF_DMA_VF_RINT_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_W1S(index)		\
+		(CNXK_SDP_EPF_DMA_VF_RINT_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C(index)	\
+		(CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S(index)	\
+		(CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+
+#define	   CNXK_SDP_EPF_PP_VF_RINT(index)		\
+		(CNXK_SDP_EPF_PP_VF_RINT_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_PP_VF_RINT_W1S(index)		\
+		(CNXK_SDP_EPF_PP_VF_RINT_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C(index)	\
+		(CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+#define	   CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S(index)	\
+		(CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
+
+/*------------------ Interrupt Masks ----------------*/
+#define	   CNXK_INTR_R_SEND_ISM       BIT_ULL(63)
+#define	   CNXK_INTR_R_OUT_INT        BIT_ULL(62)
+#define    CNXK_INTR_R_IN_INT         BIT_ULL(61)
+#define    CNXK_INTR_R_MBOX_INT       BIT_ULL(60)
+#define    CNXK_INTR_R_RESEND         BIT_ULL(59)
+#define    CNXK_INTR_R_CLR_TIM        BIT_ULL(58)
+
+/* ####################### Ring Mapping Registers ################################## */
+#define    CNXK_SDP_EPVF_RING_START          0x26000
+#define    CNXK_SDP_IN_RING_TB_MAP_START     0x28000
+#define    CNXK_SDP_IN_RATE_LIMIT_START      0x2A000
+#define    CNXK_SDP_MAC_PF_RING_CTL_START    0x2C000
+
+#define	   CNXK_SDP_EPVF_RING(ring)		\
+		(CNXK_SDP_EPVF_RING_START + ((ring) * CNXK_EPVF_RING_OFFSET))
+#define	   CNXK_SDP_IN_RING_TB_MAP(ring)	\
+		(CNXK_SDP_N_RING_TB_MAP_START + ((ring) * CNXK_EPVF_RING_OFFSET))
+#define	   CNXK_SDP_IN_RATE_LIMIT(ring)		\
+		(CNXK_SDP_IN_RATE_LIMIT_START + ((ring) * CNXK_EPVF_RING_OFFSET))
+#define	   CNXK_SDP_MAC_PF_RING_CTL(mac)	\
+		(CNXK_SDP_MAC_PF_RING_CTL_START + ((mac) * CNXK_MAC_OFFSET))
+
+#define    CNXK_SDP_MAC_PF_RING_CTL_NPFS(val)  ((val) & 0x3)
+#define    CNXK_SDP_MAC_PF_RING_CTL_SRN(val)   (((val) >> 8) & 0x7F)
+#define    CNXK_SDP_MAC_PF_RING_CTL_RPPF(val)  (((val) >> 16) & 0x3F)
+
+/* Number of non-queue interrupts in CNXKxx */
+#define    CNXK_NUM_NON_IOQ_INTR    32
+
+/* bit 0 for control mbox interrupt */
+#define CNXK_SDP_EPF_OEI_RINT_DATA_BIT_MBOX	BIT_ULL(0)
+/* bit 1 for firmware heartbeat interrupt */
+#define CNXK_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT	BIT_ULL(1)
+#define FW_STATUS_RUNNING      2ULL
+#define CNXK_PEMX_PFX_CSX_PFCFGX(pem, pf, offset)      ({ typeof(offset) _off = (offset); \
+							  ((0x8e0000008000 | \
+							    (uint64_t)(pem) << 36 \
+							    | (pf) << 18 \
+							    | ((_off >> 16) & 1) << 16 \
+							    | (_off >> 3) << 3) \
+							   + (((_off >> 2) & 1) << 2)); \
+							})
+
+/* Register defines for use with CNXK_PEMX_PFX_CSX_PFCFGX */
+#define CNXK_PCIEEP_VSECST_CTL  0x418
+
+#define CNXK_PEM_BAR4_INDEX		7
+#define CNXK_PEM_BAR4_INDEX_SIZE	0x400000ULL
+#define CNXK_PEM_BAR4_INDEX_OFFSET	(CNXK_PEM_BAR4_INDEX * CNXK_PEM_BAR4_INDEX_SIZE)
+
+#endif /* _OCTEP_REGS_CNXK_PF_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c
index 3c43f8078528..4746a6b258f0 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c
@@ -143,7 +143,7 @@ static int octep_setup_oq(struct octep_device *oct, int q_no)
 	 * additional header is filled-in by Octeon after length field in
 	 * Rx packets. this header contains additional packet information.
 	 */
-	if (oct->caps_enabled)
+	if (oct->conf->fw_info.rx_ol_flags)
 		oq->max_single_buffer_size -= OCTEP_OQ_RESP_HW_EXT_SIZE;
 
 	oq->refill_threshold = CFG_GET_OQ_REFILL_THRESHOLD(oct->conf);
@@ -353,11 +353,13 @@ static int __octep_oq_process_rx(struct octep_device *oct,
 				 struct octep_oq *oq, u16 pkts_to_process)
 {
 	struct octep_oq_resp_hw_ext *resp_hw_ext = NULL;
+	netdev_features_t feat = oq->netdev->features;
 	struct octep_rx_buffer *buff_info;
 	struct octep_oq_resp_hw *resp_hw;
 	u32 pkt, rx_bytes, desc_used;
 	struct sk_buff *skb;
 	u16 data_offset;
+	u16 rx_ol_flags;
 	u32 read_idx;
 
 	read_idx = oq->host_read_idx;
@@ -372,7 +374,7 @@ static int __octep_oq_process_rx(struct octep_device *oct,
 
 		/* Swap the length field that is in Big-Endian to CPU */
 		buff_info->len = be64_to_cpu(resp_hw->length);
-		if (oct->caps_enabled & OCTEP_CAP_RX_CHECKSUM) {
+		if (oct->conf->fw_info.rx_ol_flags) {
 			/* Extended response header is immediately after
 			 * response header (resp_hw)
 			 */
@@ -384,11 +386,13 @@ static int __octep_oq_process_rx(struct octep_device *oct,
 			 */
 			data_offset = OCTEP_OQ_RESP_HW_SIZE +
 				      OCTEP_OQ_RESP_HW_EXT_SIZE;
+			rx_ol_flags = resp_hw_ext->rx_ol_flags;
 		} else {
 			/* Data is immediately after
 			 * Hardware Rx response header.
 			 */
 			data_offset = OCTEP_OQ_RESP_HW_SIZE;
+			rx_ol_flags = 0;
 		}
 		rx_bytes += buff_info->len;
 
@@ -444,8 +448,8 @@ static int __octep_oq_process_rx(struct octep_device *oct,
 
 		skb->dev = oq->netdev;
 		skb->protocol =  eth_type_trans(skb, skb->dev);
-		if (resp_hw_ext &&
-		    resp_hw_ext->csum_verified == OCTEP_CSUM_VERIFIED)
+		if (feat & NETIF_F_RXCSUM &&
+		    OCTEP_RX_CSUM_VERIFIED(rx_ol_flags))
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 		else
 			skb->ip_summed = CHECKSUM_NONE;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
index 49feae80d7d2..3b08e2d560dc 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
@@ -20,13 +20,33 @@ struct octep_oq_desc_hw {
 	dma_addr_t buffer_ptr;
 	u64 info_ptr;
 };
+
 static_assert(sizeof(struct octep_oq_desc_hw) == 16);
 
 #define OCTEP_OQ_DESC_SIZE    (sizeof(struct octep_oq_desc_hw))
 
-#define OCTEP_CSUM_L4_VERIFIED 0x1
-#define OCTEP_CSUM_IP_VERIFIED 0x2
-#define OCTEP_CSUM_VERIFIED (OCTEP_CSUM_L4_VERIFIED | OCTEP_CSUM_IP_VERIFIED)
+/* Rx offload flags */
+#define OCTEP_RX_OFFLOAD_VLAN_STRIP	BIT(0)
+#define OCTEP_RX_OFFLOAD_IPV4_CKSUM	BIT(1)
+#define OCTEP_RX_OFFLOAD_UDP_CKSUM	BIT(2)
+#define OCTEP_RX_OFFLOAD_TCP_CKSUM	BIT(3)
+
+#define OCTEP_RX_OFFLOAD_CKSUM		(OCTEP_RX_OFFLOAD_IPV4_CKSUM | \
+					 OCTEP_RX_OFFLOAD_UDP_CKSUM | \
+					 OCTEP_RX_OFFLOAD_TCP_CKSUM)
+
+#define OCTEP_RX_IP_CSUM(flags)		((flags) & \
+					 (OCTEP_RX_OFFLOAD_IPV4_CKSUM | \
+					  OCTEP_RX_OFFLOAD_TCP_CKSUM | \
+					  OCTEP_RX_OFFLOAD_UDP_CKSUM))
+
+/* bit 0 is vlan strip */
+#define OCTEP_RX_CSUM_IP_VERIFIED	BIT(1)
+#define OCTEP_RX_CSUM_L4_VERIFIED	BIT(2)
+
+#define OCTEP_RX_CSUM_VERIFIED(flags)	((flags) & \
+					 (OCTEP_RX_CSUM_L4_VERIFIED | \
+					  OCTEP_RX_CSUM_IP_VERIFIED))
 
 /* Extended Response Header in packet data received from Hardware.
  * Includes metadata like checksum status.
@@ -35,11 +55,12 @@ static_assert(sizeof(struct octep_oq_desc_hw) == 16);
  */
 struct octep_oq_resp_hw_ext {
 	/* Reserved. */
-	u64 reserved:62;
+	u64 rsvd:48;
 
-	/* checksum verified. */
-	u64 csum_verified:2;
+	/* offload flags */
+	u16 rx_ol_flags;
 };
+
 static_assert(sizeof(struct octep_oq_resp_hw_ext) == 8);
 
 #define  OCTEP_OQ_RESP_HW_EXT_SIZE   (sizeof(struct octep_oq_resp_hw_ext))
@@ -52,6 +73,7 @@ struct octep_oq_resp_hw {
 	/* The Length of the packet. */
 	__be64 length;
 };
+
 static_assert(sizeof(struct octep_oq_resp_hw) == 8);
 
 #define OCTEP_OQ_RESP_HW_SIZE   (sizeof(struct octep_oq_resp_hw))
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
index d0adb82d65c3..06851b78aa28 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
@@ -21,7 +21,6 @@ static void octep_iq_reset_indices(struct octep_iq *iq)
 	iq->flush_index = 0;
 	iq->pkts_processed = 0;
 	iq->pkt_in_done = 0;
-	atomic_set(&iq->instr_pending, 0);
 }
 
 /**
@@ -82,7 +81,6 @@ int octep_iq_process_completions(struct octep_iq *iq, u16 budget)
 	}
 
 	iq->pkts_processed += compl_pkts;
-	atomic_sub(compl_pkts, &iq->instr_pending);
 	iq->stats.instr_completed += compl_pkts;
 	iq->stats.bytes_sent += compl_bytes;
 	iq->stats.sgentry_sent += compl_sg;
@@ -91,7 +89,7 @@ int octep_iq_process_completions(struct octep_iq *iq, u16 budget)
 	netdev_tx_completed_queue(iq->netdev_q, compl_pkts, compl_bytes);
 
 	if (unlikely(__netif_subqueue_stopped(iq->netdev, iq->q_no)) &&
-	    ((iq->max_count - atomic_read(&iq->instr_pending)) >
+	    (IQ_INSTR_SPACE(iq) >
 	     OCTEP_WAKE_QUEUE_THRESHOLD))
 		netif_wake_subqueue(iq->netdev, iq->q_no);
 	return !budget;
@@ -144,7 +142,6 @@ static void octep_iq_free_pending(struct octep_iq *iq)
 		dev_kfree_skb_any(skb);
 	}
 
-	atomic_set(&iq->instr_pending, 0);
 	iq->flush_index = fi;
 	netdev_tx_reset_queue(netdev_get_tx_queue(iq->netdev, iq->q_no));
 }
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
index 86c98b13fc44..875a2c34091f 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
@@ -36,6 +36,7 @@ struct octep_tx_sglist_desc {
 	u16 len[4];
 	dma_addr_t dma_ptr[4];
 };
+
 static_assert(sizeof(struct octep_tx_sglist_desc) == 40);
 
 /* Each Scatter/Gather entry sent to hardwar hold four pointers.
@@ -60,6 +61,18 @@ struct octep_tx_buffer {
 
 /* Hardware interface Tx statistics */
 struct octep_iface_tx_stats {
+	/* Total frames sent on the interface */
+	u64 pkts;
+
+	/* Total octets sent on the interface */
+	u64 octs;
+
+	/* Packets sent to a broadcast DMAC */
+	u64 bcst;
+
+	/* Packets sent to the multicast DMAC */
+	u64 mcst;
+
 	/* Packets dropped due to excessive collisions */
 	u64 xscol;
 
@@ -76,12 +89,6 @@ struct octep_iface_tx_stats {
 	 */
 	u64 scol;
 
-	/* Total octets sent on the interface */
-	u64 octs;
-
-	/* Total frames sent on the interface */
-	u64 pkts;
-
 	/* Packets sent with an octet count < 64 */
 	u64 hist_lt64;
 
@@ -106,12 +113,6 @@ struct octep_iface_tx_stats {
 	/* Packets sent with an octet count of > 1518 */
 	u64 hist_gt1518;
 
-	/* Packets sent to a broadcast DMAC */
-	u64 bcst;
-
-	/* Packets sent to the multicast DMAC */
-	u64 mcst;
-
 	/* Packets sent that experienced a transmit underflow and were
 	 * truncated
 	 */
@@ -172,9 +173,6 @@ struct octep_iq {
 	/* Statistics for this input queue. */
 	struct octep_iq_stats stats;
 
-	/* This field keeps track of the instructions pending in this queue. */
-	atomic_t instr_pending;
-
 	/* Pointer to the Virtual Base addr of the input ring. */
 	struct octep_tx_desc_hw *desc_ring;
 
@@ -240,32 +238,53 @@ struct octep_instr_hdr {
 	/* Reserved3 */
 	u64 reserved3:1;
 };
+
 static_assert(sizeof(struct octep_instr_hdr) == 8);
 
-/* Hardware Tx completion response header */
-struct octep_instr_resp_hdr {
-	/* Request ID  */
-	u64 rid:16;
+/* Tx offload flags */
+#define OCTEP_TX_OFFLOAD_VLAN_INSERT   BIT(0)
+#define OCTEP_TX_OFFLOAD_IPV4_CKSUM    BIT(1)
+#define OCTEP_TX_OFFLOAD_UDP_CKSUM     BIT(2)
+#define OCTEP_TX_OFFLOAD_TCP_CKSUM     BIT(3)
+#define OCTEP_TX_OFFLOAD_SCTP_CKSUM    BIT(4)
+#define OCTEP_TX_OFFLOAD_TCP_TSO       BIT(5)
+#define OCTEP_TX_OFFLOAD_UDP_TSO       BIT(6)
+
+#define OCTEP_TX_OFFLOAD_CKSUM         (OCTEP_TX_OFFLOAD_IPV4_CKSUM | \
+					OCTEP_TX_OFFLOAD_UDP_CKSUM | \
+					OCTEP_TX_OFFLOAD_TCP_CKSUM)
+
+#define OCTEP_TX_OFFLOAD_TSO           (OCTEP_TX_OFFLOAD_TCP_TSO | \
+					OCTEP_TX_OFFLOAD_UDP_TSO)
+
+#define OCTEP_TX_IP_CSUM(flags)		((flags) & \
+					 (OCTEP_TX_OFFLOAD_IPV4_CKSUM | \
+					  OCTEP_TX_OFFLOAD_TCP_CKSUM | \
+					  OCTEP_TX_OFFLOAD_UDP_CKSUM))
 
-	/* PCIe port to use for response */
-	u64 pcie_port:3;
+#define OCTEP_TX_TSO(flags)		((flags) & \
+					 (OCTEP_TX_OFFLOAD_TCP_TSO | \
+					  OCTEP_TX_OFFLOAD_UDP_TSO))
 
-	/* Scatter indicator  1=scatter */
-	u64 scatter:1;
+struct tx_mdata {
 
-	/* Size of Expected result OR no. of entries in scatter list */
-	u64 rlenssz:14;
+	/* offload flags */
+	u16 ol_flags;
 
-	/* Desired destination port for result */
-	u64 dport:6;
+	/* gso size */
+	u16 gso_size;
 
-	/* Opcode Specific parameters */
-	u64 param:8;
+	/* gso flags */
+	u16 gso_segs;
 
-	/* Opcode for the return packet  */
-	u64 opcode:16;
+	/* reserved */
+	u16 rsvd1;
+
+	/* reserved */
+	u64 rsvd2;
 };
-static_assert(sizeof(struct octep_instr_hdr) == 8);
+
+static_assert(sizeof(struct tx_mdata) == 16);
 
 /* 64-byte Tx instruction format.
  * Format of instruction for a 64-byte mode input queue.
@@ -284,18 +303,14 @@ struct octep_tx_desc_hw {
 		struct octep_instr_hdr ih;
 		u64 ih64;
 	};
-
-	/* Pointer where the response for a RAW mode packet will be written
-	 * by Octeon.
-	 */
-	u64 rptr;
-
-	/* Input Instruction Response Header. */
-	struct octep_instr_resp_hdr irh;
-
+	union  {
+		u64 txm64[2];
+		struct tx_mdata txm;
+	};
 	/* Additional headers available in a 64-byte instruction. */
-	u64 exhdr[4];
+	u64 exthdr[4];
 };
+
 static_assert(sizeof(struct octep_tx_desc_hw) == 64);
 
 #define OCTEP_IQ_DESC_SIZE (sizeof(struct octep_tx_desc_hw))
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index 6845556581c3..edeb0f737312 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -304,6 +304,13 @@ M(NIX_BANDPROF_GET_HWINFO, 0x801f, nix_bandprof_get_hwinfo, msg_req,		\
 				nix_bandprof_get_hwinfo_rsp)		    \
 M(NIX_READ_INLINE_IPSEC_CFG, 0x8023, nix_read_inline_ipsec_cfg,		\
 				msg_req, nix_inline_ipsec_cfg)		\
+M(NIX_MCAST_GRP_CREATE,	0x802b, nix_mcast_grp_create, nix_mcast_grp_create_req,	\
+				nix_mcast_grp_create_rsp)			\
+M(NIX_MCAST_GRP_DESTROY, 0x802c, nix_mcast_grp_destroy, nix_mcast_grp_destroy_req,	\
+				msg_rsp)					\
+M(NIX_MCAST_GRP_UPDATE, 0x802d, nix_mcast_grp_update,				\
+				nix_mcast_grp_update_req,			\
+				nix_mcast_grp_update_rsp)			\
 /* MCS mbox IDs (range 0xA000 - 0xBFFF) */					\
 M(MCS_ALLOC_RESOURCES,	0xa000, mcs_alloc_resources, mcs_alloc_rsrc_req,	\
 				mcs_alloc_rsrc_rsp)				\
@@ -830,6 +837,9 @@ enum nix_af_status {
 	NIX_AF_ERR_CQ_CTX_WRITE_ERR  = -429,
 	NIX_AF_ERR_AQ_CTX_RETRY_WRITE  = -430,
 	NIX_AF_ERR_LINK_CREDITS  = -431,
+	NIX_AF_ERR_INVALID_MCAST_GRP	= -436,
+	NIX_AF_ERR_INVALID_MCAST_DEL_REQ = -437,
+	NIX_AF_ERR_NON_CONTIG_MCE_LIST = -438,
 };
 
 /* For NIX RX vtag action  */
@@ -1204,6 +1214,68 @@ struct nix_bp_cfg_rsp {
 	u8	chan_cnt; /* Number of channel for which bpids are assigned */
 };
 
+struct nix_mcast_grp_create_req {
+	struct mbox_msghdr hdr;
+#define NIX_MCAST_INGRESS	0
+#define NIX_MCAST_EGRESS	1
+	u8 dir;
+	u8 reserved[11];
+	/* Reserving few bytes for future requirement */
+};
+
+struct nix_mcast_grp_create_rsp {
+	struct mbox_msghdr hdr;
+	/* This mcast_grp_idx should be passed during MCAM
+	 * write entry for multicast. AF will identify the
+	 * corresponding multicast table index associated
+	 * with the group id and program the same to MCAM entry.
+	 * This group id is also needed during group delete
+	 * and update request.
+	 */
+	u32 mcast_grp_idx;
+};
+
+struct nix_mcast_grp_destroy_req {
+	struct mbox_msghdr hdr;
+	/* Group id returned by nix_mcast_grp_create_rsp */
+	u32 mcast_grp_idx;
+	/* If AF is requesting for destroy, then set
+	 * it to '1'. Otherwise keep it to '0'
+	 */
+	u8 is_af;
+};
+
+struct nix_mcast_grp_update_req {
+	struct mbox_msghdr hdr;
+	/* Group id returned by nix_mcast_grp_create_rsp */
+	u32 mcast_grp_idx;
+	/* Number of multicast/mirror entries requested */
+	u32 num_mce_entry;
+#define NIX_MCE_ENTRY_MAX 64
+#define NIX_RX_RQ	0
+#define NIX_RX_RSS	1
+	/* Receive queue or RSS index within pf_func */
+	u32 rq_rss_index[NIX_MCE_ENTRY_MAX];
+	/* pcifunc is required for both ingress and egress multicast */
+	u16 pcifunc[NIX_MCE_ENTRY_MAX];
+	/* channel is required for egress multicast */
+	u16 channel[NIX_MCE_ENTRY_MAX];
+#define NIX_MCAST_OP_ADD_ENTRY	0
+#define NIX_MCAST_OP_DEL_ENTRY	1
+	/* Destination type. 0:Receive queue, 1:RSS*/
+	u8 dest_type[NIX_MCE_ENTRY_MAX];
+	u8 op;
+	/* If AF is requesting for update, then set
+	 * it to '1'. Otherwise keep it to '0'
+	 */
+	u8 is_af;
+};
+
+struct nix_mcast_grp_update_rsp {
+	struct mbox_msghdr hdr;
+	u32 mce_start_index;
+};
+
 /* Global NIX inline IPSec configuration */
 struct nix_inline_ipsec_cfg {
 	struct mbox_msghdr hdr;
@@ -1479,6 +1551,8 @@ struct flow_msg {
 #define OTX2_FLOWER_MASK_MPLS_TTL		GENMASK(7, 0)
 #define OTX2_FLOWER_MASK_MPLS_NON_TTL		GENMASK(31, 8)
 	u32 mpls_lse[4];
+	u8 icmp_type;
+	u8 icmp_code;
 };
 
 struct npc_install_flow_req {
@@ -1945,7 +2019,7 @@ struct mcs_hw_info {
 	u8 tcam_entries;	/* RX/TX Tcam entries per mcs block */
 	u8 secy_entries;	/* RX/TX SECY entries per mcs block */
 	u8 sc_entries;		/* RX/TX SC CAM entries per mcs block */
-	u8 sa_entries;		/* PN table entries = SA entries */
+	u16 sa_entries;		/* PN table entries = SA entries */
 	u64 rsvd[16];
 };
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
index c43f19dfbd74..c1775bd01c2b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
@@ -117,7 +117,7 @@ void mcs_get_rx_secy_stats(struct mcs *mcs, struct mcs_secy_stats *stats, int id
 	reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYTAGGEDCTLX(id);
 	stats->pkt_tagged_ctl_cnt = mcs_reg_read(mcs, reg);
 
-	reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDORNOTAGX(id);
+	reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDX(id);
 	stats->pkt_untaged_cnt = mcs_reg_read(mcs, reg);
 
 	reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYCTLX(id);
@@ -215,7 +215,7 @@ void mcs_get_sc_stats(struct mcs *mcs, struct mcs_sc_stats *stats,
 		reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSCNOTVALIDX(id);
 		stats->pkt_notvalid_cnt = mcs_reg_read(mcs, reg);
 
-		reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSCUNCHECKEDOROKX(id);
+		reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSCUNCHECKEDX(id);
 		stats->pkt_unchecked_cnt = mcs_reg_read(mcs, reg);
 
 		if (mcs->hw->mcs_blks > 1) {
@@ -1219,6 +1219,17 @@ struct mcs *mcs_get_pdata(int mcs_id)
 	return NULL;
 }
 
+bool is_mcs_bypass(int mcs_id)
+{
+	struct mcs *mcs_dev;
+
+	list_for_each_entry(mcs_dev, &mcs_list, mcs_list) {
+		if (mcs_dev->mcs_id == mcs_id)
+			return mcs_dev->bypass;
+	}
+	return true;
+}
+
 void mcs_set_port_cfg(struct mcs *mcs, struct mcs_port_cfg_set_req *req)
 {
 	u64 val = 0;
@@ -1436,7 +1447,7 @@ static int mcs_x2p_calibration(struct mcs *mcs)
 	return err;
 }
 
-static void mcs_set_external_bypass(struct mcs *mcs, u8 bypass)
+static void mcs_set_external_bypass(struct mcs *mcs, bool bypass)
 {
 	u64 val;
 
@@ -1447,6 +1458,7 @@ static void mcs_set_external_bypass(struct mcs *mcs, u8 bypass)
 	else
 		val &= ~BIT_ULL(6);
 	mcs_reg_write(mcs, MCSX_MIL_GLOBAL, val);
+	mcs->bypass = bypass;
 }
 
 static void mcs_global_cfg(struct mcs *mcs)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs.h b/drivers/net/ethernet/marvell/octeontx2/af/mcs.h
index 0f89dcb76465..f927cc61dfd2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs.h
@@ -149,6 +149,7 @@ struct mcs {
 	u16			num_vec;
 	void			*rvu;
 	u16			*tx_sa_active;
+	bool                      bypass;
 };
 
 struct mcs_ops {
@@ -206,6 +207,7 @@ void mcs_get_custom_tag_cfg(struct mcs *mcs, struct mcs_custom_tag_cfg_get_req *
 int mcs_alloc_ctrlpktrule(struct rsrc_bmap *rsrc, u16 *pf_map, u16 offset, u16 pcifunc);
 int mcs_free_ctrlpktrule(struct mcs *mcs, struct mcs_free_ctrl_pkt_rule_req *req);
 int mcs_ctrlpktrule_write(struct mcs *mcs, struct mcs_ctrl_pkt_rule_write_req *req);
+bool is_mcs_bypass(int mcs_id);
 
 /* CN10K-B APIs */
 void cn10kb_mcs_set_hw_capabilities(struct mcs *mcs);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/mcs_reg.h
index f3ab01fc363c..f4c6de89002c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs_reg.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs_reg.h
@@ -810,14 +810,37 @@
 		offset = 0x9d8ull;			\
 	offset; })
 
+#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSCUNCHECKEDX(a) ({	\
+	u64 offset;					\
+							\
+	offset = 0xee80ull;				\
+	if (mcs->hw->mcs_blks > 1)			\
+		offset = 0xe818ull;			\
+	offset += (a) * 0x8ull;				\
+	offset; })
+
+#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDX(a) ({	\
+	u64 offset;					\
+							\
+	offset = 0xa680ull;				\
+	if (mcs->hw->mcs_blks > 1)			\
+		offset = 0xd018ull;			\
+	offset += (a) * 0x8ull;				\
+	offset; })
+
+#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSCLATEORDELAYEDX(a)	({	\
+	u64 offset;						\
+								\
+	offset = 0xf680ull;					\
+	if (mcs->hw->mcs_blks > 1)				\
+		offset = 0xe018ull;				\
+	offset += (a) * 0x8ull;					\
+	offset; })
+
 #define MCSX_CSE_RX_MEM_SLAVE_INOCTETSSCDECRYPTEDX(a)	(0xe680ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INOCTETSSCVALIDATEX(a)	(0xde80ull + (a) * 0x8ull)
-#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDORNOTAGX(a)	(0xa680ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYNOTAGX(a)	(0xd218 + (a) * 0x8ull)
-#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDX(a)	(0xd018ull + (a) * 0x8ull)
-#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSCUNCHECKEDOROKX(a)	(0xee80ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYCTLX(a)		(0xb680ull + (a) * 0x8ull)
-#define MCSX_CSE_RX_MEM_SLAVE_INPKTSSCLATEORDELAYEDX(a) (0xf680ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INPKTSSAINVALIDX(a)	(0x12680ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INPKTSSANOTUSINGSAERRORX(a) (0x15680ull + (a) * 0x8ull)
 #define MCSX_CSE_RX_MEM_SLAVE_INPKTSSANOTVALIDX(a)	(0x13680ull + (a) * 0x8ull)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index ab3e39eef2eb..b0b4dea548e1 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -214,6 +214,8 @@ enum key_fields {
 	NPC_MPLS3_TTL,
 	NPC_MPLS4_LBTCBOS,
 	NPC_MPLS4_TTL,
+	NPC_TYPE_ICMP,
+	NPC_CODE_ICMP,
 	NPC_HEADER_FIELDS_MAX,
 	NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
 	NPC_PF_FUNC, /* Valid when Tx */
@@ -528,7 +530,7 @@ struct npc_lt_def {
 	u8	ltype_mask;
 	u8	ltype_match;
 	u8	lid;
-};
+} __packed;
 
 struct npc_lt_def_ipsec {
 	u8	ltype_mask;
@@ -536,7 +538,7 @@ struct npc_lt_def_ipsec {
 	u8	lid;
 	u8	spi_offset;
 	u8	spi_nz;
-};
+} __packed;
 
 struct npc_lt_def_apad {
 	u8	ltype_mask;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
index af21e2030cff..76218f1cb459 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
@@ -373,6 +373,11 @@ void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable)
 	cfg |= RPMX_MTI_MAC100X_COMMAND_CONFIG_TX_P_DISABLE;
 	rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);
 
+	/* Disable forward pause to driver */
+	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);
+	cfg &= ~RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD;
+	rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);
+
 	/* Enable channel mask for all LMACS */
 	if (is_dev_rpm2(rpm))
 		rpm_write(rpm, lmac_id, RPM2_CMR_CHAN_MSK_OR, 0xffff);
@@ -501,6 +506,7 @@ u32 rpm2_get_lmac_fifo_len(void *rpmd, int lmac_id)
 	rpm_t *rpm = rpmd;
 	u8 num_lmacs;
 	u32 fifo_len;
+	u16 max_lmac;
 
 	lmac_info = rpm_read(rpm, 0, RPM2_CMRX_RX_LMACS);
 	/* LMACs are divided into two groups and each group
@@ -508,7 +514,11 @@ u32 rpm2_get_lmac_fifo_len(void *rpmd, int lmac_id)
 	 * Group0 lmac_id range {0..3}
 	 * Group1 lmac_id range {4..7}
 	 */
-	fifo_len = rpm->mac_ops->fifo_len / 2;
+	max_lmac = (rpm_read(rpm, 0, CGX_CONST) >> 24) & 0xFF;
+	if (max_lmac > 4)
+		fifo_len = rpm->mac_ops->fifo_len / 2;
+	else
+		fifo_len = rpm->mac_ops->fifo_len;
 
 	if (lmac_id < 4) {
 		num_lmacs = hweight8(lmac_info & 0xF);
@@ -616,12 +626,10 @@ int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, u16 p
 
 	if (rx_pause) {
 		cfg &= ~(RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
+			 RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
 	} else {
 		cfg |= (RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
-				RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
+			RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
 	}
 
 	if (tx_pause) {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 22c395c7d040..5c1d04a3c559 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -156,7 +156,7 @@ int rvu_alloc_rsrc_contig(struct rsrc_bmap *rsrc, int nrsrc)
 	return start;
 }
 
-static void rvu_free_rsrc_contig(struct rsrc_bmap *rsrc, int nrsrc, int start)
+void rvu_free_rsrc_contig(struct rsrc_bmap *rsrc, int nrsrc, int start)
 {
 	if (!rsrc->bmap)
 		return;
@@ -935,6 +935,9 @@ static int rvu_setup_hw_resources(struct rvu *rvu)
 	hw->total_vfs = (cfg >> 20) & 0xFFF;
 	hw->max_vfs_per_pf = (cfg >> 40) & 0xFF;
 
+	if (!is_rvu_otx2(rvu))
+		rvu_apr_block_cn10k_init(rvu);
+
 	/* Init NPA LF's bitmap */
 	block = &hw->block[BLKADDR_NPA];
 	if (!block->implemented)
@@ -2614,6 +2617,10 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
 	 * 2. Flush and reset SSO/SSOW
 	 * 3. Cleanup pools (NPA)
 	 */
+
+	/* Free multicast/mirror node associated with the 'pcifunc' */
+	rvu_nix_mcast_flr_free_entries(rvu, pcifunc);
+
 	rvu_blklf_teardown(rvu, pcifunc, BLKADDR_NIX0);
 	rvu_blklf_teardown(rvu, pcifunc, BLKADDR_NIX1);
 	rvu_blklf_teardown(rvu, pcifunc, BLKADDR_CPT0);
@@ -2631,6 +2638,9 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
 	rvu_npc_free_mcam_entries(rvu, pcifunc, -1);
 	rvu_mac_reset(rvu, pcifunc);
 
+	if (rvu->mcs_blk_cnt)
+		rvu_mcs_flr_handler(rvu, pcifunc);
+
 	mutex_unlock(&rvu->flr_lock);
 }
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index c4d999ef5ab4..43be37dd1f32 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -116,11 +116,12 @@ struct rvu_block {
 };
 
 struct nix_mcast {
-	struct qmem	*mce_ctx;
-	struct qmem	*mcast_buf;
-	int		replay_pkind;
-	int		next_free_mce;
-	struct mutex	mce_lock; /* Serialize MCE updates */
+	struct qmem		*mce_ctx;
+	struct qmem		*mcast_buf;
+	int			replay_pkind;
+	struct rsrc_bmap	mce_counter[2];
+	/* Counters for both ingress and egress mcast lists */
+	struct mutex		mce_lock; /* Serialize MCE updates */
 };
 
 struct nix_mce_list {
@@ -129,6 +130,23 @@ struct nix_mce_list {
 	int			max;
 };
 
+struct nix_mcast_grp_elem {
+	struct nix_mce_list	mcast_mce_list;
+	u32			mcast_grp_idx;
+	u32			pcifunc;
+	int			mcam_index;
+	int			mce_start_index;
+	struct list_head	list;
+	u8			dir;
+};
+
+struct nix_mcast_grp {
+	struct list_head	mcast_grp_head;
+	int			count;
+	int			next_grp_index;
+	struct mutex		mcast_grp_lock; /* Serialize MCE updates */
+};
+
 /* layer metadata to uniquely identify a packet header field */
 struct npc_layer_mdata {
 	u8 lid;
@@ -339,12 +357,14 @@ struct nix_hw {
 	struct rvu *rvu;
 	struct nix_txsch txsch[NIX_TXSCH_LVL_CNT]; /* Tx schedulers */
 	struct nix_mcast mcast;
+	struct nix_mcast_grp mcast_grp;
 	struct nix_flowkey flowkey;
 	struct nix_mark_format mark_format;
 	struct nix_lso lso;
 	struct nix_txvlan txvlan;
 	struct nix_ipolicer *ipolicer;
 	u64    *tx_credits;
+	u8	cc_mcs_cnt;
 };
 
 /* RVU block's capabilities or functionality,
@@ -741,6 +761,7 @@ void rvu_free_rsrc(struct rsrc_bmap *rsrc, int id);
 bool is_rsrc_free(struct rsrc_bmap *rsrc, int id);
 int rvu_rsrc_free_count(struct rsrc_bmap *rsrc);
 int rvu_alloc_rsrc_contig(struct rsrc_bmap *rsrc, int nrsrc);
+void rvu_free_rsrc_contig(struct rsrc_bmap *rsrc, int nrsrc, int start);
 bool rvu_rsrc_check_contig(struct rsrc_bmap *rsrc, int nrsrc);
 u16 rvu_get_rsrc_mapcount(struct rvu_pfvf *pfvf, int blkaddr);
 int rvu_get_pf(u16 pcifunc);
@@ -847,6 +868,11 @@ u32 convert_dwrr_mtu_to_bytes(u8 dwrr_mtu);
 u32 convert_bytes_to_dwrr_mtu(u32 bytes);
 void rvu_nix_tx_tl2_cfg(struct rvu *rvu, int blkaddr, u16 pcifunc,
 			struct nix_txsch *txsch, bool enable);
+void rvu_nix_mcast_flr_free_entries(struct rvu *rvu, u16 pcifunc);
+int rvu_nix_mcast_get_mce_index(struct rvu *rvu, u16 pcifunc,
+				u32 mcast_grp_idx);
+int rvu_nix_mcast_update_mcam_entry(struct rvu *rvu, u16 pcifunc,
+				    u32 mcast_grp_idx, u16 mcam_index);
 
 /* NPC APIs */
 void rvu_npc_freemem(struct rvu *rvu);
@@ -895,6 +921,10 @@ void npc_mcam_enable_flows(struct rvu *rvu, u16 target);
 void npc_mcam_disable_flows(struct rvu *rvu, u16 target);
 void npc_enable_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
 			   int blkaddr, int index, bool enable);
+u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
+			int blkaddr, int index);
+void npc_set_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
+			 int blkaddr, int index, u64 cfg);
 void npc_read_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
 			 int blkaddr, u16 src, struct mcam_entry *entry,
 			 u8 *intf, u8 *ena);
@@ -904,6 +934,7 @@ u32  rvu_cgx_get_fifolen(struct rvu *rvu);
 void *rvu_first_cgx_pdata(struct rvu *rvu);
 int cgxlmac_to_pf(struct rvu *rvu, int cgx_id, int lmac_id);
 int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable);
+int rvu_cgx_tx_enable(struct rvu *rvu, u16 pcifunc, bool enable);
 int rvu_cgx_prio_flow_ctrl_cfg(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause,
 			       u16 pfc_en);
 int rvu_cgx_cfg_pause_frm(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause);
@@ -919,6 +950,8 @@ int npc_install_mcam_drop_rule(struct rvu *rvu, int mcam_idx, u16 *counter_idx,
 			       u64 bcast_mcast_val, u64 bcast_mcast_mask);
 void npc_mcam_rsrcs_reserve(struct rvu *rvu, int blkaddr, int entry_idx);
 bool npc_is_feature_supported(struct rvu *rvu, u64 features, u8 intf);
+int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr);
+void npc_mcam_rsrcs_deinit(struct rvu *rvu);
 
 /* CPT APIs */
 int rvu_cpt_register_interrupts(struct rvu *rvu);
@@ -940,6 +973,7 @@ void rvu_nix_block_cn10k_init(struct rvu *rvu, struct nix_hw *nix_hw);
 
 /* CN10K RVU - LMT*/
 void rvu_reset_lmt_map_tbl(struct rvu *rvu, u16 pcifunc);
+void rvu_apr_block_cn10k_init(struct rvu *rvu);
 
 #ifdef CONFIG_DEBUG_FS
 void rvu_dbg_init(struct rvu *rvu);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 15a319684ed3..38acdc7a73bb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -465,6 +465,23 @@ int rvu_cgx_config_rxtx(struct rvu *rvu, u16 pcifunc, bool start)
 	return mac_ops->mac_rx_tx_enable(cgxd, lmac_id, start);
 }
 
+int rvu_cgx_tx_enable(struct rvu *rvu, u16 pcifunc, bool enable)
+{
+	int pf = rvu_get_pf(pcifunc);
+	struct mac_ops *mac_ops;
+	u8 cgx_id, lmac_id;
+	void *cgxd;
+
+	if (!is_cgx_config_permitted(rvu, pcifunc))
+		return LMAC_AF_ERR_PERM_DENIED;
+
+	rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
+	cgxd = rvu_cgx_pdata(cgx_id, rvu);
+	mac_ops = get_mac_ops(cgxd);
+
+	return mac_ops->mac_tx_enable(cgxd, lmac_id, enable);
+}
+
 int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable)
 {
 	struct mac_ops *mac_ops;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
index 0e74c5a2231e..7fa98aeb3663 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
@@ -559,3 +559,12 @@ void rvu_nix_block_cn10k_init(struct rvu *rvu, struct nix_hw *nix_hw)
 	cfg |= BIT_ULL(1) | BIT_ULL(2);
 	rvu_write64(rvu, blkaddr, NIX_AF_CFG, cfg);
 }
+
+void rvu_apr_block_cn10k_init(struct rvu *rvu)
+{
+	u64 reg;
+
+	reg = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_CFG);
+	reg |=	FIELD_PREP(LMTST_THROTTLE_MASK, LMTST_WR_PEND_MAX);
+	rvu_write64(rvu, BLKADDR_APR, APR_AF_LMT_CFG, reg);
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index bd817ee88735..e6d7914ce61c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -1825,6 +1825,8 @@ static void print_nix_rq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
 static void print_nix_cq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
 {
 	struct nix_cq_ctx_s *cq_ctx = &rsp->cq;
+	struct nix_hw *nix_hw = m->private;
+	struct rvu *rvu = nix_hw->rvu;
 
 	seq_printf(m, "W0: base \t\t\t%llx\n\n", cq_ctx->base);
 
@@ -1836,6 +1838,16 @@ static void print_nix_cq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
 	seq_printf(m, "W1: bpid \t\t\t%d\nW1: bp_ena \t\t\t%d\n\n",
 		   cq_ctx->bpid, cq_ctx->bp_ena);
 
+	if (!is_rvu_otx2(rvu)) {
+		seq_printf(m, "W1: lbpid_high \t\t\t0x%03x\n", cq_ctx->lbpid_high);
+		seq_printf(m, "W1: lbpid_med \t\t\t0x%03x\n", cq_ctx->lbpid_med);
+		seq_printf(m, "W1: lbpid_low \t\t\t0x%03x\n", cq_ctx->lbpid_low);
+		seq_printf(m, "(W1: lbpid) \t\t\t0x%03x\n",
+			   cq_ctx->lbpid_high << 6 | cq_ctx->lbpid_med << 3 |
+			   cq_ctx->lbpid_low);
+		seq_printf(m, "W1: lbp_ena \t\t\t\t%d\n\n", cq_ctx->lbp_ena);
+	}
+
 	seq_printf(m, "W2: update_time \t\t%d\nW2:avg_level \t\t\t%d\n",
 		   cq_ctx->update_time, cq_ctx->avg_level);
 	seq_printf(m, "W2: head \t\t\t%d\nW2:tail \t\t\t%d\n\n",
@@ -1847,6 +1859,11 @@ static void print_nix_cq_ctx(struct seq_file *m, struct nix_aq_enq_rsp *rsp)
 		   cq_ctx->qsize, cq_ctx->caching);
 	seq_printf(m, "W3: substream \t\t\t0x%03x\nW3: ena \t\t\t%d\n",
 		   cq_ctx->substream, cq_ctx->ena);
+	if (!is_rvu_otx2(rvu)) {
+		seq_printf(m, "W3: lbp_frac \t\t\t%d\n", cq_ctx->lbp_frac);
+		seq_printf(m, "W3: cpt_drop_err_en \t\t\t%d\n",
+			   cq_ctx->cpt_drop_err_en);
+	}
 	seq_printf(m, "W3: drop_ena \t\t\t%d\nW3: drop \t\t\t%d\n",
 		   cq_ctx->drop_ena, cq_ctx->drop);
 	seq_printf(m, "W3: bp \t\t\t\t%d\n\n", cq_ctx->bp);
@@ -2889,6 +2906,14 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s,
 			RVU_DBG_PRINT_MPLS_TTL(rule->packet.mpls_lse[3],
 					       rule->mask.mpls_lse[3]);
 			break;
+		case NPC_TYPE_ICMP:
+			seq_printf(s, "%d ", rule->packet.icmp_type);
+			seq_printf(s, "mask 0x%x\n", rule->mask.icmp_type);
+			break;
+		case NPC_CODE_ICMP:
+			seq_printf(s, "%d ", rule->packet.icmp_code);
+			seq_printf(s, "mask 0x%x\n", rule->mask.icmp_code);
+			break;
 		default:
 			seq_puts(s, "\n");
 			break;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index c70932625d0d..1e6fbd98423d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -5,7 +5,7 @@
  *
  */
 
-#include<linux/bitfield.h>
+#include <linux/bitfield.h>
 
 #include "rvu.h"
 #include "rvu_reg.h"
@@ -538,7 +538,7 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 
 	rvu_dl->devlink_wq = create_workqueue("rvu_devlink_wq");
 	if (!rvu_dl->devlink_wq)
-		goto err;
+		return -ENOMEM;
 
 	INIT_WORK(&rvu_reporters->intr_work, rvu_nix_intr_work);
 	INIT_WORK(&rvu_reporters->gen_work, rvu_nix_gen_work);
@@ -546,9 +546,6 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 	INIT_WORK(&rvu_reporters->ras_work, rvu_nix_ras_work);
 
 	return 0;
-err:
-	rvu_nix_health_reporters_destroy(rvu_dl);
-	return -ENOMEM;
 }
 
 static int rvu_nix_health_reporters_create(struct rvu_devlink *rvu_dl)
@@ -1087,7 +1084,7 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 
 	rvu_dl->devlink_wq = create_workqueue("rvu_devlink_wq");
 	if (!rvu_dl->devlink_wq)
-		goto err;
+		return -ENOMEM;
 
 	INIT_WORK(&rvu_reporters->intr_work, rvu_npa_intr_work);
 	INIT_WORK(&rvu_reporters->err_work, rvu_npa_err_work);
@@ -1095,9 +1092,6 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 	INIT_WORK(&rvu_reporters->ras_work, rvu_npa_ras_work);
 
 	return 0;
-err:
-	rvu_npa_health_reporters_destroy(rvu_dl);
-	return -ENOMEM;
 }
 
 static int rvu_npa_health_reporters_create(struct rvu_devlink *rvu_dl)
@@ -1243,6 +1237,7 @@ enum rvu_af_dl_param_id {
 	RVU_AF_DEVLINK_PARAM_ID_DWRR_MTU,
 	RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
 	RVU_AF_DEVLINK_PARAM_ID_NPC_MCAM_ZONE_PERCENT,
+	RVU_AF_DEVLINK_PARAM_ID_NIX_MAXLF,
 };
 
 static int rvu_af_npc_exact_feature_get(struct devlink *devlink, u32 id,
@@ -1360,6 +1355,79 @@ static int rvu_af_dl_npc_mcam_high_zone_percent_validate(struct devlink *devlink
 	return 0;
 }
 
+static int rvu_af_dl_nix_maxlf_get(struct devlink *devlink, u32 id,
+				   struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+
+	ctx->val.vu16 = (u16)rvu_get_nixlf_count(rvu);
+
+	return 0;
+}
+
+static int rvu_af_dl_nix_maxlf_set(struct devlink *devlink, u32 id,
+				   struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	struct rvu_block *block;
+	int blkaddr = 0;
+
+	npc_mcam_rsrcs_deinit(rvu);
+	blkaddr = rvu_get_next_nix_blkaddr(rvu, blkaddr);
+	while (blkaddr) {
+		block = &rvu->hw->block[blkaddr];
+		block->lf.max = ctx->val.vu16;
+		blkaddr = rvu_get_next_nix_blkaddr(rvu, blkaddr);
+	}
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+	npc_mcam_rsrcs_init(rvu, blkaddr);
+
+	return 0;
+}
+
+static int rvu_af_dl_nix_maxlf_validate(struct devlink *devlink, u32 id,
+					union devlink_param_value val,
+					struct netlink_ext_ack *extack)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	u16 max_nix0_lf, max_nix1_lf;
+	struct npc_mcam *mcam;
+	u64 cfg;
+
+	cfg = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_CONST2);
+	max_nix0_lf = cfg & 0xFFF;
+	cfg = rvu_read64(rvu, BLKADDR_NIX1, NIX_AF_CONST2);
+	max_nix1_lf = cfg & 0xFFF;
+
+	/* Do not allow user to modify maximum NIX LFs while mcam entries
+	 * have already been assigned.
+	 */
+	mcam = &rvu->hw->mcam;
+	if (mcam->bmap_fcnt < mcam->bmap_entries) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "mcam entries have already been assigned, can't resize");
+		return -EPERM;
+	}
+
+	if (max_nix0_lf && val.vu16 > max_nix0_lf) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "requested nixlf is greater than the max supported nix0_lf");
+		return -EPERM;
+	}
+
+	if (max_nix1_lf && val.vu16 > max_nix1_lf) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "requested nixlf is greater than the max supported nix1_lf");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static const struct devlink_param rvu_af_dl_params[] = {
 	DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_DWRR_MTU,
 			     "dwrr_mtu", DEVLINK_PARAM_TYPE_U32,
@@ -1381,6 +1449,12 @@ static const struct devlink_param rvu_af_dl_param_exact_match[] = {
 			     rvu_af_dl_npc_mcam_high_zone_percent_get,
 			     rvu_af_dl_npc_mcam_high_zone_percent_set,
 			     rvu_af_dl_npc_mcam_high_zone_percent_validate),
+	DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NIX_MAXLF,
+			     "nix_maxlf", DEVLINK_PARAM_TYPE_U16,
+			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+			     rvu_af_dl_nix_maxlf_get,
+			     rvu_af_dl_nix_maxlf_set,
+			     rvu_af_dl_nix_maxlf_validate),
 };
 
 /* Devlink switch mode */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 23c2f2ed2fb8..66203a90f052 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -12,6 +12,7 @@
 #include "rvu_reg.h"
 #include "rvu.h"
 #include "npc.h"
+#include "mcs.h"
 #include "cgx.h"
 #include "lmac_common.h"
 #include "rvu_npc_hash.h"
@@ -71,12 +72,19 @@ enum nix_makr_fmt_indexes {
 /* For now considering MC resources needed for broadcast
  * pkt replication only. i.e 256 HWVFs + 12 PFs.
  */
-#define MC_TBL_SIZE	MC_TBL_SZ_512
-#define MC_BUF_CNT	MC_BUF_CNT_128
+#define MC_TBL_SIZE	MC_TBL_SZ_2K
+#define MC_BUF_CNT	MC_BUF_CNT_1024
+
+#define MC_TX_MAX	2048
 
 struct mce {
 	struct hlist_node	node;
+	u32			rq_rss_index;
 	u16			pcifunc;
+	u16			channel;
+	u8			dest_type;
+	u8			is_active;
+	u8			reserved[2];
 };
 
 int rvu_get_next_nix_blkaddr(struct rvu *rvu, int blkaddr)
@@ -164,18 +172,33 @@ static void nix_mce_list_init(struct nix_mce_list *list, int max)
 	list->max = max;
 }
 
-static u16 nix_alloc_mce_list(struct nix_mcast *mcast, int count)
+static int nix_alloc_mce_list(struct nix_mcast *mcast, int count, u8 dir)
 {
+	struct rsrc_bmap *mce_counter;
 	int idx;
 
 	if (!mcast)
-		return 0;
+		return -EINVAL;
 
-	idx = mcast->next_free_mce;
-	mcast->next_free_mce += count;
+	mce_counter = &mcast->mce_counter[dir];
+	if (!rvu_rsrc_check_contig(mce_counter, count))
+		return -ENOSPC;
+
+	idx = rvu_alloc_rsrc_contig(mce_counter, count);
 	return idx;
 }
 
+static void nix_free_mce_list(struct nix_mcast *mcast, int count, int start, u8 dir)
+{
+	struct rsrc_bmap *mce_counter;
+
+	if (!mcast)
+		return;
+
+	mce_counter = &mcast->mce_counter[dir];
+	rvu_free_rsrc_contig(mce_counter, count, start);
+}
+
 struct nix_hw *get_nix_hw(struct rvu_hwinfo *hw, int blkaddr)
 {
 	int nix_blkaddr = 0, i = 0;
@@ -2955,7 +2978,8 @@ int rvu_mbox_handler_nix_vtag_cfg(struct rvu *rvu,
 }
 
 static int nix_blk_setup_mce(struct rvu *rvu, struct nix_hw *nix_hw,
-			     int mce, u8 op, u16 pcifunc, int next, bool eol)
+			     int mce, u8 op, u16 pcifunc, int next,
+			     int index, u8 mce_op, bool eol)
 {
 	struct nix_aq_enq_req aq_req;
 	int err;
@@ -2966,8 +2990,8 @@ static int nix_blk_setup_mce(struct rvu *rvu, struct nix_hw *nix_hw,
 	aq_req.qidx = mce;
 
 	/* Use RSS with RSS index 0 */
-	aq_req.mce.op = 1;
-	aq_req.mce.index = 0;
+	aq_req.mce.op = mce_op;
+	aq_req.mce.index = index;
 	aq_req.mce.eol = eol;
 	aq_req.mce.pf_func = pcifunc;
 	aq_req.mce.next = next;
@@ -2984,6 +3008,206 @@ static int nix_blk_setup_mce(struct rvu *rvu, struct nix_hw *nix_hw,
 	return 0;
 }
 
+static void nix_delete_mcast_mce_list(struct nix_mce_list *mce_list)
+{
+	struct hlist_node *tmp;
+	struct mce *mce;
+
+	/* Scan through the current list */
+	hlist_for_each_entry_safe(mce, tmp, &mce_list->head, node) {
+		hlist_del(&mce->node);
+		kfree(mce);
+	}
+
+	mce_list->count = 0;
+	mce_list->max = 0;
+}
+
+static int nix_get_last_mce_list_index(struct nix_mcast_grp_elem *elem)
+{
+	return elem->mce_start_index + elem->mcast_mce_list.count - 1;
+}
+
+static int nix_update_ingress_mce_list_hw(struct rvu *rvu,
+					  struct nix_hw *nix_hw,
+					  struct nix_mcast_grp_elem *elem)
+{
+	int idx, last_idx, next_idx, err;
+	struct nix_mce_list *mce_list;
+	struct mce *mce, *prev_mce;
+
+	mce_list = &elem->mcast_mce_list;
+	idx = elem->mce_start_index;
+	last_idx = nix_get_last_mce_list_index(elem);
+	hlist_for_each_entry(mce, &mce_list->head, node) {
+		if (idx > last_idx)
+			break;
+
+		if (!mce->is_active) {
+			if (idx == elem->mce_start_index) {
+				idx++;
+				prev_mce = mce;
+				elem->mce_start_index = idx;
+				continue;
+			} else if (idx == last_idx) {
+				err = nix_blk_setup_mce(rvu, nix_hw, idx - 1, NIX_AQ_INSTOP_WRITE,
+							prev_mce->pcifunc, next_idx,
+							prev_mce->rq_rss_index,
+							prev_mce->dest_type,
+							false);
+				if (err)
+					return err;
+
+				break;
+			}
+		}
+
+		next_idx = idx + 1;
+		/* EOL should be set in last MCE */
+		err = nix_blk_setup_mce(rvu, nix_hw, idx, NIX_AQ_INSTOP_WRITE,
+					mce->pcifunc, next_idx,
+					mce->rq_rss_index, mce->dest_type,
+					(next_idx > last_idx) ? true : false);
+		if (err)
+			return err;
+
+		idx++;
+		prev_mce = mce;
+	}
+
+	return 0;
+}
+
+static void nix_update_egress_mce_list_hw(struct rvu *rvu,
+					  struct nix_hw *nix_hw,
+					  struct nix_mcast_grp_elem *elem)
+{
+	struct nix_mce_list *mce_list;
+	int idx, last_idx, next_idx;
+	struct mce *mce, *prev_mce;
+	u64 regval;
+	u8 eol;
+
+	mce_list = &elem->mcast_mce_list;
+	idx = elem->mce_start_index;
+	last_idx = nix_get_last_mce_list_index(elem);
+	hlist_for_each_entry(mce, &mce_list->head, node) {
+		if (idx > last_idx)
+			break;
+
+		if (!mce->is_active) {
+			if (idx == elem->mce_start_index) {
+				idx++;
+				prev_mce = mce;
+				elem->mce_start_index = idx;
+				continue;
+			} else if (idx == last_idx) {
+				regval = (next_idx << 16) | (1 << 12) | prev_mce->channel;
+				rvu_write64(rvu, nix_hw->blkaddr,
+					    NIX_AF_TX_MCASTX(idx - 1),
+					    regval);
+				break;
+			}
+		}
+
+		eol = 0;
+		next_idx = idx + 1;
+		/* EOL should be set in last MCE */
+		if (next_idx > last_idx)
+			eol = 1;
+
+		regval = (next_idx << 16) | (eol << 12) | mce->channel;
+		rvu_write64(rvu, nix_hw->blkaddr,
+			    NIX_AF_TX_MCASTX(idx),
+			    regval);
+		idx++;
+		prev_mce = mce;
+	}
+}
+
+static int nix_del_mce_list_entry(struct rvu *rvu,
+				  struct nix_hw *nix_hw,
+				  struct nix_mcast_grp_elem *elem,
+				  struct nix_mcast_grp_update_req *req)
+{
+	u32 num_entry = req->num_mce_entry;
+	struct nix_mce_list *mce_list;
+	struct mce *mce;
+	bool is_found;
+	int i;
+
+	mce_list = &elem->mcast_mce_list;
+	for (i = 0; i < num_entry; i++) {
+		is_found = false;
+		hlist_for_each_entry(mce, &mce_list->head, node) {
+			/* If already exists, then delete */
+			if (mce->pcifunc == req->pcifunc[i]) {
+				hlist_del(&mce->node);
+				kfree(mce);
+				mce_list->count--;
+				is_found = true;
+				break;
+			}
+		}
+
+		if (!is_found)
+			return NIX_AF_ERR_INVALID_MCAST_DEL_REQ;
+	}
+
+	mce_list->max = mce_list->count;
+	/* Dump the updated list to HW */
+	if (elem->dir == NIX_MCAST_INGRESS)
+		return nix_update_ingress_mce_list_hw(rvu, nix_hw, elem);
+
+	nix_update_egress_mce_list_hw(rvu, nix_hw, elem);
+	return 0;
+}
+
+static int nix_add_mce_list_entry(struct rvu *rvu,
+				  struct nix_hw *nix_hw,
+				  struct nix_mcast_grp_elem *elem,
+				  struct nix_mcast_grp_update_req *req)
+{
+	u32 num_entry = req->num_mce_entry;
+	struct nix_mce_list *mce_list;
+	struct hlist_node *tmp;
+	struct mce *mce;
+	int i;
+
+	mce_list = &elem->mcast_mce_list;
+	for (i = 0; i < num_entry; i++) {
+		mce = kzalloc(sizeof(*mce), GFP_KERNEL);
+		if (!mce)
+			goto free_mce;
+
+		mce->pcifunc = req->pcifunc[i];
+		mce->channel = req->channel[i];
+		mce->rq_rss_index = req->rq_rss_index[i];
+		mce->dest_type = req->dest_type[i];
+		mce->is_active = 1;
+		hlist_add_head(&mce->node, &mce_list->head);
+		mce_list->count++;
+	}
+
+	mce_list->max += num_entry;
+
+	/* Dump the updated list to HW */
+	if (elem->dir == NIX_MCAST_INGRESS)
+		return nix_update_ingress_mce_list_hw(rvu, nix_hw, elem);
+
+	nix_update_egress_mce_list_hw(rvu, nix_hw, elem);
+	return 0;
+
+free_mce:
+	hlist_for_each_entry_safe(mce, tmp, &mce_list->head, node) {
+		hlist_del(&mce->node);
+		kfree(mce);
+		mce_list->count--;
+	}
+
+	return -ENOMEM;
+}
+
 static int nix_update_mce_list_entry(struct nix_mce_list *mce_list,
 				     u16 pcifunc, bool add)
 {
@@ -3079,6 +3303,7 @@ int nix_update_mce_list(struct rvu *rvu, u16 pcifunc,
 		/* EOL should be set in last MCE */
 		err = nix_blk_setup_mce(rvu, nix_hw, idx, NIX_AQ_INSTOP_WRITE,
 					mce->pcifunc, next_idx,
+					0, 1,
 					(next_idx > last_idx) ? true : false);
 		if (err)
 			goto end;
@@ -3159,6 +3384,16 @@ static int nix_update_mce_rule(struct rvu *rvu, u16 pcifunc,
 	return err;
 }
 
+static void nix_setup_mcast_grp(struct nix_hw *nix_hw)
+{
+	struct nix_mcast_grp *mcast_grp = &nix_hw->mcast_grp;
+
+	INIT_LIST_HEAD(&mcast_grp->mcast_grp_head);
+	mutex_init(&mcast_grp->mcast_grp_lock);
+	mcast_grp->next_grp_index = 1;
+	mcast_grp->count = 0;
+}
+
 static int nix_setup_mce_tables(struct rvu *rvu, struct nix_hw *nix_hw)
 {
 	struct nix_mcast *mcast = &nix_hw->mcast;
@@ -3183,15 +3418,15 @@ static int nix_setup_mce_tables(struct rvu *rvu, struct nix_hw *nix_hw)
 			continue;
 
 		/* save start idx of broadcast mce list */
-		pfvf->bcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1);
+		pfvf->bcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
 		nix_mce_list_init(&pfvf->bcast_mce_list, numvfs + 1);
 
 		/* save start idx of multicast mce list */
-		pfvf->mcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1);
+		pfvf->mcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
 		nix_mce_list_init(&pfvf->mcast_mce_list, numvfs + 1);
 
 		/* save the start idx of promisc mce list */
-		pfvf->promisc_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1);
+		pfvf->promisc_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS);
 		nix_mce_list_init(&pfvf->promisc_mce_list, numvfs + 1);
 
 		for (idx = 0; idx < (numvfs + 1); idx++) {
@@ -3206,7 +3441,7 @@ static int nix_setup_mce_tables(struct rvu *rvu, struct nix_hw *nix_hw)
 			err = nix_blk_setup_mce(rvu, nix_hw,
 						pfvf->bcast_mce_idx + idx,
 						NIX_AQ_INSTOP_INIT,
-						pcifunc, 0, true);
+						pcifunc, 0, 0, 1, true);
 			if (err)
 				return err;
 
@@ -3214,7 +3449,7 @@ static int nix_setup_mce_tables(struct rvu *rvu, struct nix_hw *nix_hw)
 			err = nix_blk_setup_mce(rvu, nix_hw,
 						pfvf->mcast_mce_idx + idx,
 						NIX_AQ_INSTOP_INIT,
-						pcifunc, 0, true);
+						pcifunc, 0, 0, 1, true);
 			if (err)
 				return err;
 
@@ -3222,7 +3457,7 @@ static int nix_setup_mce_tables(struct rvu *rvu, struct nix_hw *nix_hw)
 			err = nix_blk_setup_mce(rvu, nix_hw,
 						pfvf->promisc_mce_idx + idx,
 						NIX_AQ_INSTOP_INIT,
-						pcifunc, 0, true);
+						pcifunc, 0, 0, 1, true);
 			if (err)
 				return err;
 		}
@@ -3237,13 +3472,30 @@ static int nix_setup_mcast(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
 	int err, size;
 
 	size = (rvu_read64(rvu, blkaddr, NIX_AF_CONST3) >> 16) & 0x0F;
-	size = (1ULL << size);
+	size = BIT_ULL(size);
+
+	/* Allocate bitmap for rx mce entries */
+	mcast->mce_counter[NIX_MCAST_INGRESS].max = 256UL << MC_TBL_SIZE;
+	err = rvu_alloc_bitmap(&mcast->mce_counter[NIX_MCAST_INGRESS]);
+	if (err)
+		return -ENOMEM;
+
+	/* Allocate bitmap for tx mce entries */
+	mcast->mce_counter[NIX_MCAST_EGRESS].max = MC_TX_MAX;
+	err = rvu_alloc_bitmap(&mcast->mce_counter[NIX_MCAST_EGRESS]);
+	if (err) {
+		rvu_free_bitmap(&mcast->mce_counter[NIX_MCAST_INGRESS]);
+		return -ENOMEM;
+	}
 
 	/* Alloc memory for multicast/mirror replication entries */
 	err = qmem_alloc(rvu->dev, &mcast->mce_ctx,
-			 (256UL << MC_TBL_SIZE), size);
-	if (err)
+			 mcast->mce_counter[NIX_MCAST_INGRESS].max, size);
+	if (err) {
+		rvu_free_bitmap(&mcast->mce_counter[NIX_MCAST_INGRESS]);
+		rvu_free_bitmap(&mcast->mce_counter[NIX_MCAST_EGRESS]);
 		return -ENOMEM;
+	}
 
 	rvu_write64(rvu, blkaddr, NIX_AF_RX_MCAST_BASE,
 		    (u64)mcast->mce_ctx->iova);
@@ -3256,8 +3508,11 @@ static int nix_setup_mcast(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
 	size = rvu_read64(rvu, blkaddr, NIX_AF_MC_MIRROR_CONST) & 0xFFFF;
 	err = qmem_alloc(rvu->dev, &mcast->mcast_buf,
 			 (8UL << MC_BUF_CNT), size);
-	if (err)
+	if (err) {
+		rvu_free_bitmap(&mcast->mce_counter[NIX_MCAST_INGRESS]);
+		rvu_free_bitmap(&mcast->mce_counter[NIX_MCAST_EGRESS]);
 		return -ENOMEM;
+	}
 
 	rvu_write64(rvu, blkaddr, NIX_AF_RX_MCAST_BUF_BASE,
 		    (u64)mcast->mcast_buf->iova);
@@ -3271,6 +3526,8 @@ static int nix_setup_mcast(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
 
 	mutex_init(&mcast->mce_lock);
 
+	nix_setup_mcast_grp(nix_hw);
+
 	return nix_setup_mce_tables(rvu, nix_hw);
 }
 
@@ -4142,90 +4399,18 @@ static void nix_find_link_frs(struct rvu *rvu,
 		req->minlen = minlen;
 }
 
-static int
-nix_config_link_credits(struct rvu *rvu, int blkaddr, int link,
-			u16 pcifunc, u64 tx_credits)
-{
-	struct rvu_hwinfo *hw = rvu->hw;
-	int pf = rvu_get_pf(pcifunc);
-	u8 cgx_id = 0, lmac_id = 0;
-	unsigned long poll_tmo;
-	bool restore_tx_en = 0;
-	struct nix_hw *nix_hw;
-	u64 cfg, sw_xoff = 0;
-	u32 schq = 0;
-	u32 credits;
-	int rc;
-
-	nix_hw = get_nix_hw(rvu->hw, blkaddr);
-	if (!nix_hw)
-		return NIX_AF_ERR_INVALID_NIXBLK;
-
-	if (tx_credits == nix_hw->tx_credits[link])
-		return 0;
-
-	/* Enable cgx tx if disabled for credits to be back */
-	if (is_pf_cgxmapped(rvu, pf)) {
-		rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
-		restore_tx_en = !rvu_cgx_config_tx(rvu_cgx_pdata(cgx_id, rvu),
-						    lmac_id, true);
-	}
-
-	mutex_lock(&rvu->rsrc_lock);
-	/* Disable new traffic to link */
-	if (hw->cap.nix_shaping) {
-		schq = nix_get_tx_link(rvu, pcifunc);
-		sw_xoff = rvu_read64(rvu, blkaddr, NIX_AF_TL1X_SW_XOFF(schq));
-		rvu_write64(rvu, blkaddr,
-			    NIX_AF_TL1X_SW_XOFF(schq), BIT_ULL(0));
-	}
-
-	rc = NIX_AF_ERR_LINK_CREDITS;
-	poll_tmo = jiffies + usecs_to_jiffies(200000);
-	/* Wait for credits to return */
-	do {
-		if (time_after(jiffies, poll_tmo))
-			goto exit;
-		usleep_range(100, 200);
-
-		cfg = rvu_read64(rvu, blkaddr,
-				 NIX_AF_TX_LINKX_NORM_CREDIT(link));
-		credits = (cfg >> 12) & 0xFFFFFULL;
-	} while (credits != nix_hw->tx_credits[link]);
-
-	cfg &= ~(0xFFFFFULL << 12);
-	cfg |= (tx_credits << 12);
-	rvu_write64(rvu, blkaddr, NIX_AF_TX_LINKX_NORM_CREDIT(link), cfg);
-	rc = 0;
-
-	nix_hw->tx_credits[link] = tx_credits;
-
-exit:
-	/* Enable traffic back */
-	if (hw->cap.nix_shaping && !sw_xoff)
-		rvu_write64(rvu, blkaddr, NIX_AF_TL1X_SW_XOFF(schq), 0);
-
-	/* Restore state of cgx tx */
-	if (restore_tx_en)
-		rvu_cgx_config_tx(rvu_cgx_pdata(cgx_id, rvu), lmac_id, false);
-
-	mutex_unlock(&rvu->rsrc_lock);
-	return rc;
-}
-
 int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 				    struct msg_rsp *rsp)
 {
 	struct rvu_hwinfo *hw = rvu->hw;
 	u16 pcifunc = req->hdr.pcifunc;
 	int pf = rvu_get_pf(pcifunc);
-	int blkaddr, schq, link = -1;
-	struct nix_txsch *txsch;
-	u64 cfg, lmac_fifo_len;
+	int blkaddr, link = -1;
 	struct nix_hw *nix_hw;
 	struct rvu_pfvf *pfvf;
 	u8 cgx = 0, lmac = 0;
 	u16 max_mtu;
+	u64 cfg;
 
 	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
 	if (blkaddr < 0)
@@ -4246,25 +4431,6 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
 	if (req->update_minlen && req->minlen < NIC_HW_MIN_FRS)
 		return NIX_AF_ERR_FRS_INVALID;
 
-	/* Check if requester wants to update SMQ's */
-	if (!req->update_smq)
-		goto rx_frscfg;
-
-	/* Update min/maxlen in each of the SMQ attached to this PF/VF */
-	txsch = &nix_hw->txsch[NIX_TXSCH_LVL_SMQ];
-	mutex_lock(&rvu->rsrc_lock);
-	for (schq = 0; schq < txsch->schq.max; schq++) {
-		if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
-			continue;
-		cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq));
-		cfg = (cfg & ~(0xFFFFULL << 8)) | ((u64)req->maxlen << 8);
-		if (req->update_minlen)
-			cfg = (cfg & ~0x7FULL) | ((u64)req->minlen & 0x7F);
-		rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq), cfg);
-	}
-	mutex_unlock(&rvu->rsrc_lock);
-
-rx_frscfg:
 	/* Check if config is for SDP link */
 	if (req->sdp_link) {
 		if (!hw->sdp_links)
@@ -4287,7 +4453,6 @@ rx_frscfg:
 	if (link < 0)
 		return NIX_AF_ERR_RX_LINK_INVALID;
 
-
 linkcfg:
 	nix_find_link_frs(rvu, req, pcifunc);
 
@@ -4297,19 +4462,7 @@ linkcfg:
 		cfg = (cfg & ~0xFFFFULL) | req->minlen;
 	rvu_write64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link), cfg);
 
-	if (req->sdp_link || pf == 0)
-		return 0;
-
-	/* Update transmit credits for CGX links */
-	lmac_fifo_len = rvu_cgx_get_lmac_fifolen(rvu, cgx, lmac);
-	if (!lmac_fifo_len) {
-		dev_err(rvu->dev,
-			"%s: Failed to get CGX/RPM%d:LMAC%d FIFO size\n",
-			__func__, cgx, lmac);
-		return 0;
-	}
-	return nix_config_link_credits(rvu, blkaddr, link, pcifunc,
-				       (lmac_fifo_len - req->maxlen) / 16);
+	return 0;
 }
 
 int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
@@ -4389,6 +4542,12 @@ static void nix_link_config(struct rvu *rvu, int blkaddr,
 			    SDP_HW_MAX_FRS << 16 | NIC_HW_MIN_FRS);
 	}
 
+	/* Get MCS external bypass status for CN10K-B */
+	if (mcs_get_blkcnt() == 1) {
+		/* Adjust for 2 credits when external bypass is disabled */
+		nix_hw->cc_mcs_cnt = is_mcs_bypass(0) ? 0 : 2;
+	}
+
 	/* Set credits for Tx links assuming max packet length allowed.
 	 * This will be reconfigured based on MTU set for PF/VF.
 	 */
@@ -4412,6 +4571,7 @@ static void nix_link_config(struct rvu *rvu, int blkaddr,
 			tx_credits = (lmac_fifo_len - lmac_max_frs) / 16;
 			/* Enable credits and set credit pkt count to max allowed */
 			cfg =  (tx_credits << 12) | (0x1FF << 2) | BIT_ULL(1);
+			cfg |= FIELD_PREP(NIX_AF_LINKX_MCS_CNT_MASK, nix_hw->cc_mcs_cnt);
 
 			link = iter + slink;
 			nix_hw->tx_credits[link] = tx_credits;
@@ -4794,6 +4954,74 @@ void rvu_nix_freemem(struct rvu *rvu)
 	}
 }
 
+static void nix_mcast_update_action(struct rvu *rvu,
+				    struct nix_mcast_grp_elem *elem)
+{
+	struct npc_mcam *mcam = &rvu->hw->mcam;
+	struct nix_rx_action rx_action = { 0 };
+	struct nix_tx_action tx_action = { 0 };
+	int npc_blkaddr;
+
+	npc_blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+	if (elem->dir == NIX_MCAST_INGRESS) {
+		*(u64 *)&rx_action = npc_get_mcam_action(rvu, mcam,
+							 npc_blkaddr,
+							 elem->mcam_index);
+		rx_action.index = elem->mce_start_index;
+		npc_set_mcam_action(rvu, mcam, npc_blkaddr, elem->mcam_index,
+				    *(u64 *)&rx_action);
+	} else {
+		*(u64 *)&tx_action = npc_get_mcam_action(rvu, mcam,
+							 npc_blkaddr,
+							 elem->mcam_index);
+		tx_action.index = elem->mce_start_index;
+		npc_set_mcam_action(rvu, mcam, npc_blkaddr, elem->mcam_index,
+				    *(u64 *)&tx_action);
+	}
+}
+
+static void nix_mcast_update_mce_entry(struct rvu *rvu, u16 pcifunc, u8 is_active)
+{
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	struct nix_hw *nix_hw;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+	nix_hw = get_nix_hw(rvu->hw, blkaddr);
+	if (!nix_hw)
+		return;
+
+	mcast_grp = &nix_hw->mcast_grp;
+
+	mutex_lock(&mcast_grp->mcast_grp_lock);
+	list_for_each_entry(elem, &mcast_grp->mcast_grp_head, list) {
+		struct nix_mce_list *mce_list;
+		struct mce *mce;
+
+		/* Iterate the group elements and disable the element which
+		 * received the disable request.
+		 */
+		mce_list = &elem->mcast_mce_list;
+		hlist_for_each_entry(mce, &mce_list->head, node) {
+			if (mce->pcifunc == pcifunc) {
+				mce->is_active = is_active;
+				break;
+			}
+		}
+
+		/* Dump the updated list to HW */
+		if (elem->dir == NIX_MCAST_INGRESS)
+			nix_update_ingress_mce_list_hw(rvu, nix_hw, elem);
+		else
+			nix_update_egress_mce_list_hw(rvu, nix_hw, elem);
+
+		/* Update the multicast index in NPC rule */
+		nix_mcast_update_action(rvu, elem);
+	}
+	mutex_unlock(&mcast_grp->mcast_grp_lock);
+}
+
 int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req,
 				     struct msg_rsp *rsp)
 {
@@ -4805,6 +5033,9 @@ int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req,
 	if (err)
 		return err;
 
+	/* Enable the interface if it is in any multicast list */
+	nix_mcast_update_mce_entry(rvu, pcifunc, 1);
+
 	rvu_npc_enable_default_entries(rvu, pcifunc, nixlf);
 
 	npc_mcam_enable_flows(rvu, pcifunc);
@@ -4829,11 +5060,20 @@ int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req,
 		return err;
 
 	rvu_npc_disable_mcam_entries(rvu, pcifunc, nixlf);
+	/* Disable the interface if it is in any multicast list */
+	nix_mcast_update_mce_entry(rvu, pcifunc, 0);
+
 
 	pfvf = rvu_get_pfvf(rvu, pcifunc);
 	clear_bit(NIXLF_INITIALIZED, &pfvf->flags);
 
-	return rvu_cgx_start_stop_io(rvu, pcifunc, false);
+	err = rvu_cgx_start_stop_io(rvu, pcifunc, false);
+	if (err)
+		return err;
+
+	rvu_cgx_tx_enable(rvu, pcifunc, true);
+
+	return 0;
 }
 
 #define RX_SA_BASE  GENMASK_ULL(52, 7)
@@ -5505,6 +5745,8 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu,
 
 		ipolicer = &nix_hw->ipolicer[layer];
 		for (idx = 0; idx < req->prof_count[layer]; idx++) {
+			if (idx == MAX_BANDPROF_PER_PFFUNC)
+				break;
 			prof_idx = req->prof_idx[layer][idx];
 			if (prof_idx >= ipolicer->band_prof.max ||
 			    ipolicer->pfvf_map[prof_idx] != pcifunc)
@@ -5518,8 +5760,6 @@ int rvu_mbox_handler_nix_bandprof_free(struct rvu *rvu,
 			ipolicer->pfvf_map[prof_idx] = 0x00;
 			ipolicer->match_id[prof_idx] = 0;
 			rvu_free_rsrc(&ipolicer->band_prof, prof_idx);
-			if (idx == MAX_BANDPROF_PER_PFFUNC)
-				break;
 		}
 	}
 	mutex_unlock(&rvu->rsrc_lock);
@@ -5797,3 +6037,361 @@ int rvu_mbox_handler_nix_bandprof_get_hwinfo(struct rvu *rvu, struct msg_req *re
 
 	return 0;
 }
+
+static struct nix_mcast_grp_elem *rvu_nix_mcast_find_grp_elem(struct nix_mcast_grp *mcast_grp,
+							      u32 mcast_grp_idx)
+{
+	struct nix_mcast_grp_elem *iter;
+	bool is_found = false;
+
+	list_for_each_entry(iter, &mcast_grp->mcast_grp_head, list) {
+		if (iter->mcast_grp_idx == mcast_grp_idx) {
+			is_found = true;
+			break;
+		}
+	}
+
+	if (is_found)
+		return iter;
+
+	return NULL;
+}
+
+int rvu_nix_mcast_get_mce_index(struct rvu *rvu, u16 pcifunc, u32 mcast_grp_idx)
+{
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	struct nix_hw *nix_hw;
+	int blkaddr, ret;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+	nix_hw = get_nix_hw(rvu->hw, blkaddr);
+	if (!nix_hw)
+		return NIX_AF_ERR_INVALID_NIXBLK;
+
+	mcast_grp = &nix_hw->mcast_grp;
+	mutex_lock(&mcast_grp->mcast_grp_lock);
+	elem = rvu_nix_mcast_find_grp_elem(mcast_grp, mcast_grp_idx);
+	if (!elem)
+		ret = NIX_AF_ERR_INVALID_MCAST_GRP;
+	else
+		ret = elem->mce_start_index;
+
+	mutex_unlock(&mcast_grp->mcast_grp_lock);
+	return ret;
+}
+
+void rvu_nix_mcast_flr_free_entries(struct rvu *rvu, u16 pcifunc)
+{
+	struct nix_mcast_grp_destroy_req dreq = { 0 };
+	struct nix_mcast_grp_update_req ureq = { 0 };
+	struct nix_mcast_grp_update_rsp ursp = { 0 };
+	struct nix_mcast_grp_elem *elem, *tmp;
+	struct nix_mcast_grp *mcast_grp;
+	struct nix_hw *nix_hw;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+	nix_hw = get_nix_hw(rvu->hw, blkaddr);
+	if (!nix_hw)
+		return;
+
+	mcast_grp = &nix_hw->mcast_grp;
+
+	mutex_lock(&mcast_grp->mcast_grp_lock);
+	list_for_each_entry_safe(elem, tmp, &mcast_grp->mcast_grp_head, list) {
+		struct nix_mce_list *mce_list;
+		struct hlist_node *tmp;
+		struct mce *mce;
+
+		/* If the pcifunc which created the multicast/mirror
+		 * group received an FLR, then delete the entire group.
+		 */
+		if (elem->pcifunc == pcifunc) {
+			/* Delete group */
+			dreq.hdr.pcifunc = elem->pcifunc;
+			dreq.mcast_grp_idx = elem->mcast_grp_idx;
+			dreq.is_af = 1;
+			rvu_mbox_handler_nix_mcast_grp_destroy(rvu, &dreq, NULL);
+			continue;
+		}
+
+		/* Iterate the group elements and delete the element which
+		 * received the FLR.
+		 */
+		mce_list = &elem->mcast_mce_list;
+		hlist_for_each_entry_safe(mce, tmp, &mce_list->head, node) {
+			if (mce->pcifunc == pcifunc) {
+				ureq.hdr.pcifunc = pcifunc;
+				ureq.num_mce_entry = 1;
+				ureq.mcast_grp_idx = elem->mcast_grp_idx;
+				ureq.op = NIX_MCAST_OP_DEL_ENTRY;
+				ureq.pcifunc[0] = pcifunc;
+				ureq.is_af = 1;
+				rvu_mbox_handler_nix_mcast_grp_update(rvu, &ureq, &ursp);
+				break;
+			}
+		}
+	}
+	mutex_unlock(&mcast_grp->mcast_grp_lock);
+}
+
+int rvu_nix_mcast_update_mcam_entry(struct rvu *rvu, u16 pcifunc,
+				    u32 mcast_grp_idx, u16 mcam_index)
+{
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	struct nix_hw *nix_hw;
+	int blkaddr, ret = 0;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+	nix_hw = get_nix_hw(rvu->hw, blkaddr);
+	if (!nix_hw)
+		return NIX_AF_ERR_INVALID_NIXBLK;
+
+	mcast_grp = &nix_hw->mcast_grp;
+	mutex_lock(&mcast_grp->mcast_grp_lock);
+	elem = rvu_nix_mcast_find_grp_elem(mcast_grp, mcast_grp_idx);
+	if (!elem)
+		ret = NIX_AF_ERR_INVALID_MCAST_GRP;
+	else
+		elem->mcam_index = mcam_index;
+
+	mutex_unlock(&mcast_grp->mcast_grp_lock);
+	return ret;
+}
+
+int rvu_mbox_handler_nix_mcast_grp_create(struct rvu *rvu,
+					  struct nix_mcast_grp_create_req *req,
+					  struct nix_mcast_grp_create_rsp *rsp)
+{
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	struct nix_hw *nix_hw;
+	int blkaddr, err;
+
+	err = nix_get_struct_ptrs(rvu, req->hdr.pcifunc, &nix_hw, &blkaddr);
+	if (err)
+		return err;
+
+	mcast_grp = &nix_hw->mcast_grp;
+	elem = kzalloc(sizeof(*elem), GFP_KERNEL);
+	if (!elem)
+		return -ENOMEM;
+
+	INIT_HLIST_HEAD(&elem->mcast_mce_list.head);
+	elem->mcam_index = -1;
+	elem->mce_start_index = -1;
+	elem->pcifunc = req->hdr.pcifunc;
+	elem->dir = req->dir;
+	elem->mcast_grp_idx = mcast_grp->next_grp_index++;
+
+	mutex_lock(&mcast_grp->mcast_grp_lock);
+	list_add_tail(&elem->list, &mcast_grp->mcast_grp_head);
+	mcast_grp->count++;
+	mutex_unlock(&mcast_grp->mcast_grp_lock);
+
+	rsp->mcast_grp_idx = elem->mcast_grp_idx;
+	return 0;
+}
+
+int rvu_mbox_handler_nix_mcast_grp_destroy(struct rvu *rvu,
+					   struct nix_mcast_grp_destroy_req *req,
+					   struct msg_rsp *rsp)
+{
+	struct npc_delete_flow_req uninstall_req = { 0 };
+	struct npc_delete_flow_rsp uninstall_rsp = { 0 };
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	int blkaddr, err, ret = 0;
+	struct nix_mcast *mcast;
+	struct nix_hw *nix_hw;
+
+	err = nix_get_struct_ptrs(rvu, req->hdr.pcifunc, &nix_hw, &blkaddr);
+	if (err)
+		return err;
+
+	mcast_grp = &nix_hw->mcast_grp;
+
+	/* If AF is requesting for the deletion,
+	 * then AF is already taking the lock
+	 */
+	if (!req->is_af)
+		mutex_lock(&mcast_grp->mcast_grp_lock);
+
+	elem = rvu_nix_mcast_find_grp_elem(mcast_grp, req->mcast_grp_idx);
+	if (!elem) {
+		ret = NIX_AF_ERR_INVALID_MCAST_GRP;
+		goto unlock_grp;
+	}
+
+	/* If no mce entries are associated with the group
+	 * then just remove it from the global list.
+	 */
+	if (!elem->mcast_mce_list.count)
+		goto delete_grp;
+
+	/* Delete the associated mcam entry and
+	 * remove all mce entries from the group
+	 */
+	mcast = &nix_hw->mcast;
+	mutex_lock(&mcast->mce_lock);
+	if (elem->mcam_index != -1) {
+		uninstall_req.hdr.pcifunc = req->hdr.pcifunc;
+		uninstall_req.entry = elem->mcam_index;
+		rvu_mbox_handler_npc_delete_flow(rvu, &uninstall_req, &uninstall_rsp);
+	}
+
+	nix_free_mce_list(mcast, elem->mcast_mce_list.count,
+			  elem->mce_start_index, elem->dir);
+	nix_delete_mcast_mce_list(&elem->mcast_mce_list);
+	mutex_unlock(&mcast->mce_lock);
+
+delete_grp:
+	list_del(&elem->list);
+	kfree(elem);
+	mcast_grp->count--;
+
+unlock_grp:
+	if (!req->is_af)
+		mutex_unlock(&mcast_grp->mcast_grp_lock);
+
+	return ret;
+}
+
+int rvu_mbox_handler_nix_mcast_grp_update(struct rvu *rvu,
+					  struct nix_mcast_grp_update_req *req,
+					  struct nix_mcast_grp_update_rsp *rsp)
+{
+	struct nix_mcast_grp_destroy_req dreq = { 0 };
+	struct npc_mcam *mcam = &rvu->hw->mcam;
+	struct nix_mcast_grp_elem *elem;
+	struct nix_mcast_grp *mcast_grp;
+	int blkaddr, err, npc_blkaddr;
+	u16 prev_count, new_count;
+	struct nix_mcast *mcast;
+	struct nix_hw *nix_hw;
+	int i, ret;
+
+	if (!req->num_mce_entry)
+		return 0;
+
+	err = nix_get_struct_ptrs(rvu, req->hdr.pcifunc, &nix_hw, &blkaddr);
+	if (err)
+		return err;
+
+	mcast_grp = &nix_hw->mcast_grp;
+
+	/* If AF is requesting for the updation,
+	 * then AF is already taking the lock
+	 */
+	if (!req->is_af)
+		mutex_lock(&mcast_grp->mcast_grp_lock);
+
+	elem = rvu_nix_mcast_find_grp_elem(mcast_grp, req->mcast_grp_idx);
+	if (!elem) {
+		ret = NIX_AF_ERR_INVALID_MCAST_GRP;
+		goto unlock_grp;
+	}
+
+	/* If any pcifunc matches the group's pcifunc, then we can
+	 * delete the entire group.
+	 */
+	if (req->op == NIX_MCAST_OP_DEL_ENTRY) {
+		for (i = 0; i < req->num_mce_entry; i++) {
+			if (elem->pcifunc == req->pcifunc[i]) {
+				/* Delete group */
+				dreq.hdr.pcifunc = elem->pcifunc;
+				dreq.mcast_grp_idx = elem->mcast_grp_idx;
+				dreq.is_af = 1;
+				rvu_mbox_handler_nix_mcast_grp_destroy(rvu, &dreq, NULL);
+				ret = 0;
+				goto unlock_grp;
+			}
+		}
+	}
+
+	mcast = &nix_hw->mcast;
+	mutex_lock(&mcast->mce_lock);
+	npc_blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+	if (elem->mcam_index != -1)
+		npc_enable_mcam_entry(rvu, mcam, npc_blkaddr, elem->mcam_index, false);
+
+	prev_count = elem->mcast_mce_list.count;
+	if (req->op == NIX_MCAST_OP_ADD_ENTRY) {
+		new_count = prev_count + req->num_mce_entry;
+		if (prev_count)
+			nix_free_mce_list(mcast, prev_count, elem->mce_start_index, elem->dir);
+
+		elem->mce_start_index = nix_alloc_mce_list(mcast, new_count, elem->dir);
+
+		/* It is possible not to get contiguous memory */
+		if (elem->mce_start_index < 0) {
+			if (elem->mcam_index != -1) {
+				npc_enable_mcam_entry(rvu, mcam, npc_blkaddr,
+						      elem->mcam_index, true);
+				ret = NIX_AF_ERR_NON_CONTIG_MCE_LIST;
+				goto unlock_mce;
+			}
+		}
+
+		ret = nix_add_mce_list_entry(rvu, nix_hw, elem, req);
+		if (ret) {
+			nix_free_mce_list(mcast, new_count, elem->mce_start_index, elem->dir);
+			if (prev_count)
+				elem->mce_start_index = nix_alloc_mce_list(mcast,
+									   prev_count,
+									   elem->dir);
+
+			if (elem->mcam_index != -1)
+				npc_enable_mcam_entry(rvu, mcam, npc_blkaddr,
+						      elem->mcam_index, true);
+
+			goto unlock_mce;
+		}
+	} else {
+		if (!prev_count || prev_count < req->num_mce_entry) {
+			if (elem->mcam_index != -1)
+				npc_enable_mcam_entry(rvu, mcam, npc_blkaddr,
+						      elem->mcam_index, true);
+			ret = NIX_AF_ERR_INVALID_MCAST_DEL_REQ;
+			goto unlock_mce;
+		}
+
+		nix_free_mce_list(mcast, prev_count, elem->mce_start_index, elem->dir);
+		new_count = prev_count - req->num_mce_entry;
+		elem->mce_start_index = nix_alloc_mce_list(mcast, new_count, elem->dir);
+		ret = nix_del_mce_list_entry(rvu, nix_hw, elem, req);
+		if (ret) {
+			nix_free_mce_list(mcast, new_count, elem->mce_start_index, elem->dir);
+			elem->mce_start_index = nix_alloc_mce_list(mcast, prev_count, elem->dir);
+			if (elem->mcam_index != -1)
+				npc_enable_mcam_entry(rvu, mcam,
+						      npc_blkaddr,
+						      elem->mcam_index,
+						      true);
+
+			goto unlock_mce;
+		}
+	}
+
+	if (elem->mcam_index == -1) {
+		rsp->mce_start_index = elem->mce_start_index;
+		ret = 0;
+		goto unlock_mce;
+	}
+
+	nix_mcast_update_action(rvu, elem);
+	npc_enable_mcam_entry(rvu, mcam, npc_blkaddr, elem->mcam_index, true);
+	rsp->mce_start_index = elem->mce_start_index;
+	ret = 0;
+
+unlock_mce:
+	mutex_unlock(&mcast->mce_lock);
+
+unlock_grp:
+	if (!req->is_af)
+		mutex_unlock(&mcast_grp->mcast_grp_lock);
+
+	return ret;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 16cfc802e348..167145bdcb75 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -389,7 +389,13 @@ static u64 npc_get_default_entry_action(struct rvu *rvu, struct npc_mcam *mcam,
 	int bank, nixlf, index;
 
 	/* get ucast entry rule entry index */
-	nix_get_nixlf(rvu, pf_func, &nixlf, NULL);
+	if (nix_get_nixlf(rvu, pf_func, &nixlf, NULL)) {
+		dev_err(rvu->dev, "%s: nixlf not attached to pcifunc:0x%x\n",
+			__func__, pf_func);
+		/* Action 0 is drop */
+		return 0;
+	}
+
 	index = npc_get_nixlf_mcam_index(mcam, pf_func, nixlf,
 					 NIXLF_UCAST_ENTRY);
 	bank = npc_get_bank(mcam, index);
@@ -589,8 +595,8 @@ static void npc_copy_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
 		    NPC_AF_MCAMEX_BANKX_CFG(dest, dbank), cfg);
 }
 
-static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
-			       int blkaddr, int index)
+u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
+			int blkaddr, int index)
 {
 	int bank = npc_get_bank(mcam, index);
 
@@ -599,6 +605,16 @@ static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
 			  NPC_AF_MCAMEX_BANKX_ACTION(index, bank));
 }
 
+void npc_set_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
+			 int blkaddr, int index, u64 cfg)
+{
+	int bank = npc_get_bank(mcam, index);
+
+	index &= (mcam->banksize - 1);
+	return rvu_write64(rvu, blkaddr,
+			   NPC_AF_MCAMEX_BANKX_ACTION(index, bank), cfg);
+}
+
 void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
 				 int nixlf, u64 chan, u8 *mac_addr)
 {
@@ -665,6 +681,7 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
 	int blkaddr, ucast_idx, index;
 	struct nix_rx_action action = { 0 };
 	u64 relaxed_mask;
+	u8 flow_key_alg;
 
 	if (!hw->cap.nix_rx_multicast && is_cgx_vf(rvu, pcifunc))
 		return;
@@ -695,6 +712,8 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
 		action.op = NIX_RX_ACTIONOP_UCAST;
 	}
 
+	flow_key_alg = action.flow_key_alg;
+
 	/* RX_ACTION set to MCAST for CGX PF's */
 	if (hw->cap.nix_rx_multicast && pfvf->use_mce_list &&
 	    is_pf_cgxmapped(rvu, rvu_get_pf(pcifunc))) {
@@ -734,7 +753,7 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
 	req.vf = pcifunc;
 	req.index = action.index;
 	req.match_id = action.match_id;
-	req.flow_key_alg = action.flow_key_alg;
+	req.flow_key_alg = flow_key_alg;
 
 	rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
 }
@@ -848,6 +867,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
 	u8 mac_addr[ETH_ALEN] = { 0 };
 	struct nix_rx_action action = { 0 };
 	struct rvu_pfvf *pfvf;
+	u8 flow_key_alg;
 	u16 vf_func;
 
 	/* Only CGX PF/VF can add allmulticast entry */
@@ -882,6 +902,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
 		*(u64 *)&action = npc_get_mcam_action(rvu, mcam,
 							blkaddr, ucast_idx);
 
+	flow_key_alg = action.flow_key_alg;
 	if (action.op != NIX_RX_ACTIONOP_RSS) {
 		*(u64 *)&action = 0;
 		action.op = NIX_RX_ACTIONOP_UCAST;
@@ -918,7 +939,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
 	req.vf = pcifunc | vf_func;
 	req.index = action.index;
 	req.match_id = action.match_id;
-	req.flow_key_alg = action.flow_key_alg;
+	req.flow_key_alg = flow_key_alg;
 
 	rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
 }
@@ -984,11 +1005,38 @@ static void npc_update_vf_flow_entry(struct rvu *rvu, struct npc_mcam *mcam,
 	mutex_unlock(&mcam->lock);
 }
 
+static void npc_update_rx_action_with_alg_idx(struct rvu *rvu, struct nix_rx_action action,
+					      struct rvu_pfvf *pfvf, int mcam_index, int blkaddr,
+					      int alg_idx)
+
+{
+	struct npc_mcam *mcam = &rvu->hw->mcam;
+	struct rvu_hwinfo *hw = rvu->hw;
+	int bank, op_rss;
+
+	if (!is_mcam_entry_enabled(rvu, mcam, blkaddr, mcam_index))
+		return;
+
+	op_rss = (!hw->cap.nix_rx_multicast || !pfvf->use_mce_list);
+
+	bank = npc_get_bank(mcam, mcam_index);
+	mcam_index &= (mcam->banksize - 1);
+
+	/* If Rx action is MCAST update only RSS algorithm index */
+	if (!op_rss) {
+		*(u64 *)&action = rvu_read64(rvu, blkaddr,
+				NPC_AF_MCAMEX_BANKX_ACTION(mcam_index, bank));
+
+		action.flow_key_alg = alg_idx;
+	}
+	rvu_write64(rvu, blkaddr,
+		    NPC_AF_MCAMEX_BANKX_ACTION(mcam_index, bank), *(u64 *)&action);
+}
+
 void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
 				    int group, int alg_idx, int mcam_index)
 {
 	struct npc_mcam *mcam = &rvu->hw->mcam;
-	struct rvu_hwinfo *hw = rvu->hw;
 	struct nix_rx_action action;
 	int blkaddr, index, bank;
 	struct rvu_pfvf *pfvf;
@@ -1044,15 +1092,16 @@ void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
 	/* If PF's promiscuous entry is enabled,
 	 * Set RSS action for that entry as well
 	 */
-	if ((!hw->cap.nix_rx_multicast || !pfvf->use_mce_list) &&
-	    is_mcam_entry_enabled(rvu, mcam, blkaddr, index)) {
-		bank = npc_get_bank(mcam, index);
-		index &= (mcam->banksize - 1);
+	npc_update_rx_action_with_alg_idx(rvu, action, pfvf, index, blkaddr,
+					  alg_idx);
 
-		rvu_write64(rvu, blkaddr,
-			    NPC_AF_MCAMEX_BANKX_ACTION(index, bank),
-			    *(u64 *)&action);
-	}
+	index = npc_get_nixlf_mcam_index(mcam, pcifunc,
+					 nixlf, NIXLF_ALLMULTI_ENTRY);
+	/* If PF's allmulti  entry is enabled,
+	 * Set RSS action for that entry as well
+	 */
+	npc_update_rx_action_with_alg_idx(rvu, action, pfvf, index, blkaddr,
+					  alg_idx);
 }
 
 void npc_enadis_default_mce_entry(struct rvu *rvu, u16 pcifunc,
@@ -1797,7 +1846,21 @@ static void npc_parser_profile_init(struct rvu *rvu, int blkaddr)
 		npc_program_kpu_profile(rvu, blkaddr, idx, &rvu->kpu.kpu[idx]);
 }
 
-static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
+void npc_mcam_rsrcs_deinit(struct rvu *rvu)
+{
+	struct npc_mcam *mcam = &rvu->hw->mcam;
+
+	kfree(mcam->bmap);
+	kfree(mcam->bmap_reverse);
+	kfree(mcam->entry2pfvf_map);
+	kfree(mcam->cntr2pfvf_map);
+	kfree(mcam->entry2cntr_map);
+	kfree(mcam->cntr_refcnt);
+	kfree(mcam->entry2target_pffunc);
+	kfree(mcam->counters.bmap);
+}
+
+int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 {
 	int nixlf_count = rvu_get_nixlf_count(rvu);
 	struct npc_mcam *mcam = &rvu->hw->mcam;
@@ -1841,24 +1904,23 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 	mcam->pf_offset = mcam->nixlf_offset + nixlf_count;
 
 	/* Allocate bitmaps for managing MCAM entries */
-	mcam->bmap = devm_kcalloc(rvu->dev, BITS_TO_LONGS(mcam->bmap_entries),
-				  sizeof(long), GFP_KERNEL);
+	mcam->bmap = kmalloc_array(BITS_TO_LONGS(mcam->bmap_entries),
+				   sizeof(long), GFP_KERNEL);
 	if (!mcam->bmap)
 		return -ENOMEM;
 
-	mcam->bmap_reverse = devm_kcalloc(rvu->dev,
-					  BITS_TO_LONGS(mcam->bmap_entries),
-					  sizeof(long), GFP_KERNEL);
+	mcam->bmap_reverse = kmalloc_array(BITS_TO_LONGS(mcam->bmap_entries),
+					   sizeof(long), GFP_KERNEL);
 	if (!mcam->bmap_reverse)
-		return -ENOMEM;
+		goto free_bmap;
 
 	mcam->bmap_fcnt = mcam->bmap_entries;
 
 	/* Alloc memory for saving entry to RVU PFFUNC allocation mapping */
-	mcam->entry2pfvf_map = devm_kcalloc(rvu->dev, mcam->bmap_entries,
-					    sizeof(u16), GFP_KERNEL);
+	mcam->entry2pfvf_map = kmalloc_array(mcam->bmap_entries,
+					     sizeof(u16), GFP_KERNEL);
 	if (!mcam->entry2pfvf_map)
-		return -ENOMEM;
+		goto free_bmap_reverse;
 
 	/* Reserve 1/8th of MCAM entries at the bottom for low priority
 	 * allocations and another 1/8th at the top for high priority
@@ -1877,31 +1939,31 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 	 */
 	err = rvu_alloc_bitmap(&mcam->counters);
 	if (err)
-		return err;
+		goto free_entry_map;
 
-	mcam->cntr2pfvf_map = devm_kcalloc(rvu->dev, mcam->counters.max,
-					   sizeof(u16), GFP_KERNEL);
+	mcam->cntr2pfvf_map = kmalloc_array(mcam->counters.max,
+					    sizeof(u16), GFP_KERNEL);
 	if (!mcam->cntr2pfvf_map)
-		goto free_mem;
+		goto free_cntr_bmap;
 
 	/* Alloc memory for MCAM entry to counter mapping and for tracking
 	 * counter's reference count.
 	 */
-	mcam->entry2cntr_map = devm_kcalloc(rvu->dev, mcam->bmap_entries,
-					    sizeof(u16), GFP_KERNEL);
+	mcam->entry2cntr_map = kmalloc_array(mcam->bmap_entries,
+					     sizeof(u16), GFP_KERNEL);
 	if (!mcam->entry2cntr_map)
-		goto free_mem;
+		goto free_cntr_map;
 
-	mcam->cntr_refcnt = devm_kcalloc(rvu->dev, mcam->counters.max,
-					 sizeof(u16), GFP_KERNEL);
+	mcam->cntr_refcnt = kmalloc_array(mcam->counters.max,
+					  sizeof(u16), GFP_KERNEL);
 	if (!mcam->cntr_refcnt)
-		goto free_mem;
+		goto free_entry_cntr_map;
 
 	/* Alloc memory for saving target device of mcam rule */
-	mcam->entry2target_pffunc = devm_kcalloc(rvu->dev, mcam->total_entries,
-						 sizeof(u16), GFP_KERNEL);
+	mcam->entry2target_pffunc = kmalloc_array(mcam->total_entries,
+						  sizeof(u16), GFP_KERNEL);
 	if (!mcam->entry2target_pffunc)
-		goto free_mem;
+		goto free_cntr_refcnt;
 
 	for (index = 0; index < mcam->bmap_entries; index++) {
 		mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP;
@@ -1915,8 +1977,21 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 
 	return 0;
 
-free_mem:
+free_cntr_refcnt:
+	kfree(mcam->cntr_refcnt);
+free_entry_cntr_map:
+	kfree(mcam->entry2cntr_map);
+free_cntr_map:
+	kfree(mcam->cntr2pfvf_map);
+free_cntr_bmap:
 	kfree(mcam->counters.bmap);
+free_entry_map:
+	kfree(mcam->entry2pfvf_map);
+free_bmap_reverse:
+	kfree(mcam->bmap_reverse);
+free_bmap:
+	kfree(mcam->bmap);
+
 	return -ENOMEM;
 }
 
@@ -2124,6 +2199,7 @@ void rvu_npc_freemem(struct rvu *rvu)
 	struct npc_mcam *mcam = &rvu->hw->mcam;
 
 	kfree(pkind->rsrc.bmap);
+	npc_mcam_rsrcs_deinit(rvu);
 	kfree(mcam->counters.bmap);
 	if (rvu->kpu_prfl_addr)
 		iounmap(rvu->kpu_prfl_addr);
@@ -2639,18 +2715,17 @@ int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu,
 	rsp->entry = NPC_MCAM_ENTRY_INVALID;
 	rsp->free_count = 0;
 
-	/* Check if ref_entry is within range */
-	if (req->priority && req->ref_entry >= mcam->bmap_entries) {
-		dev_err(rvu->dev, "%s: reference entry %d is out of range\n",
-			__func__, req->ref_entry);
-		return NPC_MCAM_INVALID_REQ;
-	}
+	/* Check if ref_entry is greater that the range
+	 * then set it to max value.
+	 */
+	if (req->ref_entry > mcam->bmap_entries)
+		req->ref_entry = mcam->bmap_entries;
 
 	/* ref_entry can't be '0' if requested priority is high.
 	 * Can't be last entry if requested priority is low.
 	 */
 	if ((!req->ref_entry && req->priority == NPC_MCAM_HIGHER_PRIO) ||
-	    ((req->ref_entry == (mcam->bmap_entries - 1)) &&
+	    ((req->ref_entry == mcam->bmap_entries) &&
 	     req->priority == NPC_MCAM_LOWER_PRIO))
 		return NPC_MCAM_INVALID_REQ;
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index 114e4ec21802..c75669c8fde7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -51,6 +51,8 @@ static const char * const npc_flow_names[] = {
 	[NPC_MPLS3_TTL]     = "lse depth 3 ttl",
 	[NPC_MPLS4_LBTCBOS] = "lse depth 4 label tc bos",
 	[NPC_MPLS4_TTL]     = "lse depth 4",
+	[NPC_TYPE_ICMP] = "icmp type",
+	[NPC_CODE_ICMP] = "icmp code",
 	[NPC_UNKNOWN]	= "unknown",
 };
 
@@ -526,6 +528,8 @@ do {									       \
 	NPC_SCAN_HDR(NPC_DPORT_TCP, NPC_LID_LD, NPC_LT_LD_TCP, 2, 2);
 	NPC_SCAN_HDR(NPC_SPORT_SCTP, NPC_LID_LD, NPC_LT_LD_SCTP, 0, 2);
 	NPC_SCAN_HDR(NPC_DPORT_SCTP, NPC_LID_LD, NPC_LT_LD_SCTP, 2, 2);
+	NPC_SCAN_HDR(NPC_TYPE_ICMP, NPC_LID_LD, NPC_LT_LD_ICMP, 0, 1);
+	NPC_SCAN_HDR(NPC_CODE_ICMP, NPC_LID_LD, NPC_LT_LD_ICMP, 1, 1);
 	NPC_SCAN_HDR(NPC_ETYPE_ETHER, NPC_LID_LA, NPC_LT_LA_ETHER, 12, 2);
 	NPC_SCAN_HDR(NPC_ETYPE_TAG1, NPC_LID_LB, NPC_LT_LB_CTAG, 4, 2);
 	NPC_SCAN_HDR(NPC_ETYPE_TAG2, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 8, 2);
@@ -555,7 +559,7 @@ static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf)
 {
 	struct npc_mcam *mcam = &rvu->hw->mcam;
 	u64 *features = &mcam->rx_features;
-	u64 tcp_udp_sctp;
+	u64 proto_flags;
 	int hdr;
 
 	if (is_npc_intf_tx(intf))
@@ -566,18 +570,21 @@ static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf)
 			*features |= BIT_ULL(hdr);
 	}
 
-	tcp_udp_sctp = BIT_ULL(NPC_SPORT_TCP) | BIT_ULL(NPC_SPORT_UDP) |
+	proto_flags = BIT_ULL(NPC_SPORT_TCP) | BIT_ULL(NPC_SPORT_UDP) |
 		       BIT_ULL(NPC_DPORT_TCP) | BIT_ULL(NPC_DPORT_UDP) |
-		       BIT_ULL(NPC_SPORT_SCTP) | BIT_ULL(NPC_DPORT_SCTP);
+		       BIT_ULL(NPC_SPORT_SCTP) | BIT_ULL(NPC_DPORT_SCTP) |
+		       BIT_ULL(NPC_SPORT_SCTP) | BIT_ULL(NPC_DPORT_SCTP) |
+		       BIT_ULL(NPC_TYPE_ICMP) | BIT_ULL(NPC_CODE_ICMP);
 
 	/* for tcp/udp/sctp corresponding layer type should be in the key */
-	if (*features & tcp_udp_sctp) {
+	if (*features & proto_flags) {
 		if (!npc_check_field(rvu, blkaddr, NPC_LD, intf))
-			*features &= ~tcp_udp_sctp;
+			*features &= ~proto_flags;
 		else
 			*features |= BIT_ULL(NPC_IPPROTO_TCP) |
 				     BIT_ULL(NPC_IPPROTO_UDP) |
-				     BIT_ULL(NPC_IPPROTO_SCTP);
+				     BIT_ULL(NPC_IPPROTO_SCTP) |
+				     BIT_ULL(NPC_IPPROTO_ICMP);
 	}
 
 	/* for AH/ICMP/ICMPv6/, check if corresponding layer type is present in the key */
@@ -971,6 +978,10 @@ do {									      \
 		       ntohs(mask->sport), 0);
 	NPC_WRITE_FLOW(NPC_DPORT_SCTP, dport, ntohs(pkt->dport), 0,
 		       ntohs(mask->dport), 0);
+	NPC_WRITE_FLOW(NPC_TYPE_ICMP, icmp_type, pkt->icmp_type, 0,
+		       mask->icmp_type, 0);
+	NPC_WRITE_FLOW(NPC_CODE_ICMP, icmp_code, pkt->icmp_code, 0,
+		       mask->icmp_code, 0);
 
 	NPC_WRITE_FLOW(NPC_IPSEC_SPI, spi, ntohl(pkt->spi), 0,
 		       ntohl(mask->spi), 0);
@@ -1106,13 +1117,40 @@ static void rvu_mcam_add_counter_to_rule(struct rvu *rvu, u16 pcifunc,
 	}
 }
 
-static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
-				struct mcam_entry *entry,
-				struct npc_install_flow_req *req,
-				u16 target, bool pf_set_vfs_mac)
+static int npc_mcast_update_action_index(struct rvu *rvu, struct npc_install_flow_req *req,
+					 u64 op, void *action)
+{
+	int mce_index;
+
+	/* If a PF/VF is installing a multicast rule then it is expected
+	 * that the PF/VF should have created a group for the multicast/mirror
+	 * list. Otherwise reject the configuration.
+	 * During this scenario, req->index is set as multicast/mirror
+	 * group index.
+	 */
+	if (req->hdr.pcifunc &&
+	    (op == NIX_RX_ACTIONOP_MCAST || op == NIX_TX_ACTIONOP_MCAST)) {
+		mce_index = rvu_nix_mcast_get_mce_index(rvu, req->hdr.pcifunc, req->index);
+		if (mce_index < 0)
+			return mce_index;
+
+		if (op == NIX_RX_ACTIONOP_MCAST)
+			((struct nix_rx_action *)action)->index = mce_index;
+		else
+			((struct nix_tx_action *)action)->index = mce_index;
+	}
+
+	return 0;
+}
+
+static int npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
+			       struct mcam_entry *entry,
+			       struct npc_install_flow_req *req,
+			       u16 target, bool pf_set_vfs_mac)
 {
 	struct rvu_switch *rswitch = &rvu->rswitch;
 	struct nix_rx_action action;
+	int ret;
 
 	if (rswitch->mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && pf_set_vfs_mac)
 		req->chan_mask = 0x0; /* Do not care channel */
@@ -1124,6 +1162,11 @@ static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
 	action.pf_func = target;
 	action.op = req->op;
 	action.index = req->index;
+
+	ret = npc_mcast_update_action_index(rvu, req, action.op, (void *)&action);
+	if (ret)
+		return ret;
+
 	action.match_id = req->match_id;
 	action.flow_key_alg = req->flow_key_alg;
 
@@ -1155,14 +1198,17 @@ static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
 			     FIELD_PREP(RX_VTAG1_TYPE_MASK, req->vtag1_type) |
 			     FIELD_PREP(RX_VTAG1_LID_MASK, NPC_LID_LB) |
 			     FIELD_PREP(RX_VTAG1_RELPTR_MASK, 4);
+
+	return 0;
 }
 
-static void npc_update_tx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
-				struct mcam_entry *entry,
-				struct npc_install_flow_req *req, u16 target)
+static int npc_update_tx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
+			       struct mcam_entry *entry,
+			       struct npc_install_flow_req *req, u16 target)
 {
 	struct nix_tx_action action;
 	u64 mask = ~0ULL;
+	int ret;
 
 	/* If AF is installing then do not care about
 	 * PF_FUNC in Send Descriptor
@@ -1176,6 +1222,11 @@ static void npc_update_tx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
 	*(u64 *)&action = 0x00;
 	action.op = req->op;
 	action.index = req->index;
+
+	ret = npc_mcast_update_action_index(rvu, req, action.op, (void *)&action);
+	if (ret)
+		return ret;
+
 	action.match_id = req->match_id;
 
 	entry->action = *(u64 *)&action;
@@ -1191,6 +1242,8 @@ static void npc_update_tx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
 			     FIELD_PREP(TX_VTAG1_OP_MASK, req->vtag1_op) |
 			     FIELD_PREP(TX_VTAG1_LID_MASK, NPC_LID_LA) |
 			     FIELD_PREP(TX_VTAG1_RELPTR_MASK, 24);
+
+	return 0;
 }
 
 static int npc_install_flow(struct rvu *rvu, int blkaddr, u16 target,
@@ -1220,10 +1273,15 @@ static int npc_install_flow(struct rvu *rvu, int blkaddr, u16 target,
 	npc_update_flow(rvu, entry, features, &req->packet, &req->mask, &dummy,
 			req->intf, blkaddr);
 
-	if (is_npc_intf_rx(req->intf))
-		npc_update_rx_entry(rvu, pfvf, entry, req, target, pf_set_vfs_mac);
-	else
-		npc_update_tx_entry(rvu, pfvf, entry, req, target);
+	if (is_npc_intf_rx(req->intf)) {
+		err = npc_update_rx_entry(rvu, pfvf, entry, req, target, pf_set_vfs_mac);
+		if (err)
+			return err;
+	} else {
+		err = npc_update_tx_entry(rvu, pfvf, entry, req, target);
+		if (err)
+			return err;
+	}
 
 	/* Default unicast rules do not exist for TX */
 	if (is_npc_intf_tx(req->intf))
@@ -1340,6 +1398,10 @@ find_rule:
 		return rvu_nix_setup_ratelimit_aggr(rvu, req->hdr.pcifunc,
 					     req->index, req->match_id);
 
+	if (owner && req->op == NIX_RX_ACTIONOP_MCAST)
+		return rvu_nix_mcast_update_mcam_entry(rvu, req->hdr.pcifunc,
+						       req->index, entry_index);
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
index b3150f053291..d46ac29adb96 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
@@ -31,8 +31,8 @@ static struct hw_reg_map txsch_reg_map[NIX_TXSCH_LVL_CNT] = {
 	{NIX_TXSCH_LVL_TL4, 3, 0xFFFF, {{0x0B00, 0x0B08}, {0x0B10, 0x0B18},
 			      {0x1200, 0x12E0} } },
 	{NIX_TXSCH_LVL_TL3, 4, 0xFFFF, {{0x1000, 0x10E0}, {0x1600, 0x1608},
-			      {0x1610, 0x1618}, {0x1700, 0x17B0} } },
-	{NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17B0} } },
+			      {0x1610, 0x1618}, {0x1700, 0x17C8} } },
+	{NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17C8} } },
 	{NIX_TXSCH_LVL_TL1, 1, 0xFFFF, {{0x0C00, 0x0D98} } },
 };
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
index b42e631e52d0..6f73ad9807f0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
@@ -437,6 +437,7 @@
 
 #define NIX_AF_LINKX_BASE_MASK		GENMASK_ULL(11, 0)
 #define NIX_AF_LINKX_RANGE_MASK		GENMASK_ULL(19, 16)
+#define NIX_AF_LINKX_MCS_CNT_MASK	GENMASK_ULL(33, 32)
 
 /* SSO */
 #define SSO_AF_CONST			(0x1000)
@@ -733,5 +734,7 @@
 #define APR_LMT_MAP_ENT_DIS_SCH_CMP_SHIFT	23
 #define APR_LMT_MAP_ENT_SCH_ENA_SHIFT		22
 #define APR_LMT_MAP_ENT_DIS_LINE_PREF_SHIFT	21
+#define LMTST_THROTTLE_MASK		GENMASK_ULL(38, 35)
+#define LMTST_WR_PEND_MAX		15
 
 #endif /* RVU_REG_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h
index edc9367b1b95..5ef406c7e8a4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h
@@ -340,11 +340,12 @@ struct nix_aq_res_s {
 /* NIX Completion queue context structure */
 struct nix_cq_ctx_s {
 	u64 base;
-	u64 rsvd_64_67		: 4;
+	u64 lbp_ena             : 1;
+	u64 lbpid_low           : 3;
 	u64 bp_ena		: 1;
-	u64 rsvd_69_71		: 3;
+	u64 lbpid_med           : 3;
 	u64 bpid		: 9;
-	u64 rsvd_81_83		: 3;
+	u64 lbpid_high          : 3;
 	u64 qint_idx		: 7;
 	u64 cq_err		: 1;
 	u64 cint_idx		: 7;
@@ -358,10 +359,14 @@ struct nix_cq_ctx_s {
 	u64 drop		: 8;
 	u64 drop_ena		: 1;
 	u64 ena			: 1;
-	u64 rsvd_210_211	: 2;
-	u64 substream		: 20;
+	u64 cpt_drop_err_en     : 1;
+	u64 rsvd_211	        : 1;
+	u64 substream           : 12;
+	u64 stash_thresh        : 4;
+	u64 lbp_frac            : 4;
 	u64 caching		: 1;
-	u64 rsvd_233_235	: 3;
+	u64 stashing            : 1;
+	u64 rsvd_234_235	: 2;
 	u64 qsize		: 4;
 	u64 cq_err_int		: 8;
 	u64 cq_err_int_ena	: 8;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
index a4a258da8dd5..c1c99d7054f8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
@@ -450,6 +450,9 @@ int cn10k_set_ipolicer_rate(struct otx2_nic *pfvf, u16 profile,
 	aq->prof.pebs_mantissa = 0;
 	aq->prof_mask.pebs_mantissa = 0xFF;
 
+	aq->prof.hl_en = 0;
+	aq->prof_mask.hl_en = 1;
+
 	/* Fill AQ info */
 	aq->qidx = profile;
 	aq->ctype = NIX_AQ_CTYPE_BANDPROF;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index e7c69b57147e..06910307085e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -1070,6 +1070,8 @@ int otx2_init_tc(struct otx2_nic *nic);
 void otx2_shutdown_tc(struct otx2_nic *nic);
 int otx2_setup_tc(struct net_device *netdev, enum tc_setup_type type,
 		  void *type_data);
+void otx2_tc_apply_ingress_police_rules(struct otx2_nic *nic);
+
 /* CGX/RPM DMAC filters support */
 int otx2_dmacflt_get_max_cnt(struct otx2_nic *pf);
 int otx2_dmacflt_add(struct otx2_nic *pf, const u8 *mac, u32 bit_pos);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c
index bfddbff7bcdf..28fb643d2917 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c
@@ -399,9 +399,10 @@ static int otx2_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc)
 static int otx2_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc)
 {
 	struct otx2_nic *pfvf = netdev_priv(dev);
+	u8 old_pfc_en;
 	int err;
 
-	/* Save PFC configuration to interface */
+	old_pfc_en = pfvf->pfc_en;
 	pfvf->pfc_en = pfc->pfc_en;
 
 	if (pfvf->hw.tx_queues >= NIX_PF_PFC_PRIO_MAX)
@@ -411,13 +412,17 @@ static int otx2_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc)
 	 * supported by the tx queue configuration
 	 */
 	err = otx2_check_pfc_config(pfvf);
-	if (err)
+	if (err) {
+		pfvf->pfc_en = old_pfc_en;
 		return err;
+	}
 
 process_pfc:
 	err = otx2_config_priority_flow_ctrl(pfvf);
-	if (err)
+	if (err) {
+		pfvf->pfc_en = old_pfc_en;
 		return err;
+	}
 
 	/* Request Per channel Bpids */
 	if (pfc->pfc_en)
@@ -425,6 +430,12 @@ process_pfc:
 
 	err = otx2_pfc_txschq_update(pfvf);
 	if (err) {
+		if (pfc->pfc_en)
+			otx2_nix_config_bp(pfvf, false);
+
+		otx2_pfc_txschq_stop(pfvf);
+		pfvf->pfc_en = old_pfc_en;
+		otx2_config_priority_flow_ctrl(pfvf);
 		dev_err(pfvf->dev, "%s failed to update TX schedulers\n", __func__);
 		return err;
 	}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 9efcec549834..2928898c7f8d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -334,9 +334,12 @@ static void otx2_get_pauseparam(struct net_device *netdev,
 	if (is_otx2_lbkvf(pfvf->pdev))
 		return;
 
+	mutex_lock(&pfvf->mbox.lock);
 	req = otx2_mbox_alloc_msg_cgx_cfg_pause_frm(&pfvf->mbox);
-	if (!req)
+	if (!req) {
+		mutex_unlock(&pfvf->mbox.lock);
 		return;
+	}
 
 	if (!otx2_sync_mbox_msg(&pfvf->mbox)) {
 		rsp = (struct cgx_pause_frm_cfg *)
@@ -344,6 +347,7 @@ static void otx2_get_pauseparam(struct net_device *netdev,
 		pause->rx_pause = rsp->rx_pause;
 		pause->tx_pause = rsp->tx_pause;
 	}
+	mutex_unlock(&pfvf->mbox.lock);
 }
 
 static int otx2_set_pauseparam(struct net_device *netdev,
@@ -831,21 +835,26 @@ static int otx2_rss_ctx_create(struct otx2_nic *pfvf,
 	return 0;
 }
 
-/* RSS context configuration */
-static int otx2_set_rxfh_context(struct net_device *dev, const u32 *indir,
-				 const u8 *hkey, const u8 hfunc,
-				 u32 *rss_context, bool delete)
+/* Configure RSS table and hash key */
+static int otx2_set_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
+	u32 rss_context = DEFAULT_RSS_CONTEXT_GROUP;
 	struct otx2_nic *pfvf = netdev_priv(dev);
 	struct otx2_rss_ctx *rss_ctx;
 	struct otx2_rss_info *rss;
 	int ret, idx;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (*rss_context != ETH_RXFH_CONTEXT_ALLOC &&
-	    *rss_context >= MAX_RSS_GROUPS)
+	if (rxfh->rss_context)
+		rss_context = rxfh->rss_context;
+
+	if (rss_context != ETH_RXFH_CONTEXT_ALLOC &&
+	    rss_context >= MAX_RSS_GROUPS)
 		return -EINVAL;
 
 	rss = &pfvf->hw.rss_info;
@@ -855,40 +864,45 @@ static int otx2_set_rxfh_context(struct net_device *dev, const u32 *indir,
 		return -EIO;
 	}
 
-	if (hkey) {
-		memcpy(rss->key, hkey, sizeof(rss->key));
+	if (rxfh->key) {
+		memcpy(rss->key, rxfh->key, sizeof(rss->key));
 		otx2_set_rss_key(pfvf);
 	}
-	if (delete)
-		return otx2_rss_ctx_delete(pfvf, *rss_context);
+	if (rxfh->rss_delete)
+		return otx2_rss_ctx_delete(pfvf, rss_context);
 
-	if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
-		ret = otx2_rss_ctx_create(pfvf, rss_context);
+	if (rss_context == ETH_RXFH_CONTEXT_ALLOC) {
+		ret = otx2_rss_ctx_create(pfvf, &rss_context);
+		rxfh->rss_context = rss_context;
 		if (ret)
 			return ret;
 	}
-	if (indir) {
-		rss_ctx = rss->rss_ctx[*rss_context];
+	if (rxfh->indir) {
+		rss_ctx = rss->rss_ctx[rss_context];
 		for (idx = 0; idx < rss->rss_size; idx++)
-			rss_ctx->ind_tbl[idx] = indir[idx];
+			rss_ctx->ind_tbl[idx] = rxfh->indir[idx];
 	}
-	otx2_set_rss_table(pfvf, *rss_context);
+	otx2_set_rss_table(pfvf, rss_context);
 
 	return 0;
 }
 
-static int otx2_get_rxfh_context(struct net_device *dev, u32 *indir,
-				 u8 *hkey, u8 *hfunc, u32 rss_context)
+/* Get RSS configuration */
+static int otx2_get_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh)
 {
+	u32 rss_context = DEFAULT_RSS_CONTEXT_GROUP;
 	struct otx2_nic *pfvf = netdev_priv(dev);
 	struct otx2_rss_ctx *rss_ctx;
 	struct otx2_rss_info *rss;
+	u32 *indir = rxfh->indir;
 	int idx, rx_queues;
 
 	rss = &pfvf->hw.rss_info;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->rss_context)
+		rss_context = rxfh->rss_context;
 
 	if (!indir)
 		return 0;
@@ -910,30 +924,12 @@ static int otx2_get_rxfh_context(struct net_device *dev, u32 *indir,
 		for (idx = 0; idx < rss->rss_size; idx++)
 			indir[idx] = rss_ctx->ind_tbl[idx];
 	}
-	if (hkey)
-		memcpy(hkey, rss->key, sizeof(rss->key));
+	if (rxfh->key)
+		memcpy(rxfh->key, rss->key, sizeof(rss->key));
 
 	return 0;
 }
 
-/* Get RSS configuration */
-static int otx2_get_rxfh(struct net_device *dev, u32 *indir,
-			 u8 *hkey, u8 *hfunc)
-{
-	return otx2_get_rxfh_context(dev, indir, hkey, hfunc,
-				     DEFAULT_RSS_CONTEXT_GROUP);
-}
-
-/* Configure RSS table and hash key */
-static int otx2_set_rxfh(struct net_device *dev, const u32 *indir,
-			 const u8 *hkey, const u8 hfunc)
-{
-
-	u32 rss_context = DEFAULT_RSS_CONTEXT_GROUP;
-
-	return otx2_set_rxfh_context(dev, indir, hkey, hfunc, &rss_context, 0);
-}
-
 static u32 otx2_get_msglevel(struct net_device *netdev)
 {
 	struct otx2_nic *pfvf = netdev_priv(netdev);
@@ -1314,6 +1310,7 @@ static void otx2_get_fec_stats(struct net_device *netdev,
 }
 
 static const struct ethtool_ops otx2_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
@@ -1336,8 +1333,6 @@ static const struct ethtool_ops otx2_ethtool_ops = {
 	.get_rxfh_indir_size	= otx2_get_rxfh_indir_size,
 	.get_rxfh		= otx2_get_rxfh,
 	.set_rxfh		= otx2_set_rxfh,
-	.get_rxfh_context	= otx2_get_rxfh_context,
-	.set_rxfh_context	= otx2_set_rxfh_context,
 	.get_msglevel		= otx2_get_msglevel,
 	.set_msglevel		= otx2_set_msglevel,
 	.get_pauseparam		= otx2_get_pauseparam,
@@ -1437,6 +1432,7 @@ static int otx2vf_get_link_ksettings(struct net_device *netdev,
 }
 
 static const struct ethtool_ops otx2vf_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
@@ -1455,8 +1451,6 @@ static const struct ethtool_ops otx2vf_ethtool_ops = {
 	.get_rxfh_indir_size	= otx2_get_rxfh_indir_size,
 	.get_rxfh		= otx2_get_rxfh,
 	.set_rxfh		= otx2_set_rxfh,
-	.get_rxfh_context	= otx2_get_rxfh_context,
-	.set_rxfh_context	= otx2_set_rxfh_context,
 	.get_ringparam		= otx2_get_ringparam,
 	.set_ringparam		= otx2_set_ringparam,
 	.get_coalesce		= otx2_get_coalesce,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index ba95ac913274..a57455aebff6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -566,7 +566,9 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
 		otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), intr);
 		otx2_queue_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr,
 				TYPE_PFVF);
-		vfs -= 64;
+		if (intr)
+			trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
+		vfs = 64;
 	}
 
 	intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(0));
@@ -574,7 +576,8 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
 
 	otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF);
 
-	trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
+	if (intr)
+		trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
 
 	return IRQ_HANDLED;
 }
@@ -1647,6 +1650,21 @@ static void otx2_free_hw_resources(struct otx2_nic *pf)
 	mutex_unlock(&mbox->lock);
 }
 
+static bool otx2_promisc_use_mce_list(struct otx2_nic *pfvf)
+{
+	int vf;
+
+	/* The AF driver will determine whether to allow the VF netdev or not */
+	if (is_otx2_vf(pfvf->pcifunc))
+		return true;
+
+	/* check if there are any trusted VFs associated with the PF netdev */
+	for (vf = 0; vf < pci_num_vf(pfvf->pdev); vf++)
+		if (pfvf->vf_configs[vf].trusted)
+			return true;
+	return false;
+}
+
 static void otx2_do_set_rx_mode(struct otx2_nic *pf)
 {
 	struct net_device *netdev = pf->netdev;
@@ -1679,12 +1697,21 @@ static void otx2_do_set_rx_mode(struct otx2_nic *pf)
 	if (netdev->flags & (IFF_ALLMULTI | IFF_MULTICAST))
 		req->mode |= NIX_RX_MODE_ALLMULTI;
 
-	req->mode |= NIX_RX_MODE_USE_MCE;
+	if (otx2_promisc_use_mce_list(pf))
+		req->mode |= NIX_RX_MODE_USE_MCE;
 
 	otx2_sync_mbox_msg(&pf->mbox);
 	mutex_unlock(&pf->mbox.lock);
 }
 
+static void otx2_set_irq_coalesce(struct otx2_nic *pfvf)
+{
+	int cint;
+
+	for (cint = 0; cint < pfvf->hw.cint_cnt; cint++)
+		otx2_config_irq_coalescing(pfvf, cint);
+}
+
 static void otx2_dim_work(struct work_struct *w)
 {
 	struct dim_cq_moder cur_moder;
@@ -1700,6 +1727,7 @@ static void otx2_dim_work(struct work_struct *w)
 		CQ_TIMER_THRESH_MAX : cur_moder.usec;
 	pfvf->hw.cq_ecount_wait = (cur_moder.pkts > NAPI_POLL_WEIGHT) ?
 		NAPI_POLL_WEIGHT : cur_moder.pkts;
+	otx2_set_irq_coalesce(pfvf);
 	dim->state = DIM_START_MEASURE;
 }
 
@@ -1870,6 +1898,8 @@ int otx2_open(struct net_device *netdev)
 	if (pf->flags & OTX2_FLAG_DMACFLTR_SUPPORT)
 		otx2_dmacflt_reinstall_flows(pf);
 
+	otx2_tc_apply_ingress_police_rules(pf);
+
 	err = otx2_rxtx_enable(pf, true);
 	/* If a mbox communication error happens at this point then interface
 	 * will end up in a state such that it is in down state but hardware
@@ -2677,11 +2707,14 @@ static int otx2_ndo_set_vf_trust(struct net_device *netdev, int vf,
 	pf->vf_configs[vf].trusted = enable;
 	rc = otx2_set_vf_permissions(pf, vf, OTX2_TRUSTED_VF);
 
-	if (rc)
+	if (rc) {
 		pf->vf_configs[vf].trusted = !enable;
-	else
+	} else {
 		netdev_info(pf->netdev, "VF %d is %strusted\n",
 			    vf, enable ? "" : "not ");
+		otx2_set_rx_mode(netdev);
+	}
+
 	return rc;
 }
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 8a5e3987a482..4fd44b6eecea 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -29,6 +29,8 @@
 
 #define OTX2_UNSUPP_LSE_DEPTH		GENMASK(6, 4)
 
+#define MCAST_INVALID_GRP		(-1U)
+
 struct otx2_tc_flow_stats {
 	u64 bytes;
 	u64 pkts;
@@ -47,6 +49,10 @@ struct otx2_tc_flow {
 	bool				is_act_police;
 	u32				prio;
 	struct npc_install_flow_req	req;
+	u32				mcast_grp_idx;
+	u64				rate;
+	u32				burst;
+	bool				is_pps;
 };
 
 static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst,
@@ -284,6 +290,41 @@ static int otx2_tc_egress_matchall_delete(struct otx2_nic *nic,
 	return err;
 }
 
+static int otx2_tc_act_set_hw_police(struct otx2_nic *nic,
+				     struct otx2_tc_flow *node)
+{
+	int rc;
+
+	mutex_lock(&nic->mbox.lock);
+
+	rc = cn10k_alloc_leaf_profile(nic, &node->leaf_profile);
+	if (rc) {
+		mutex_unlock(&nic->mbox.lock);
+		return rc;
+	}
+
+	rc = cn10k_set_ipolicer_rate(nic, node->leaf_profile,
+				     node->burst, node->rate, node->is_pps);
+	if (rc)
+		goto free_leaf;
+
+	rc = cn10k_map_unmap_rq_policer(nic, node->rq, node->leaf_profile, true);
+	if (rc)
+		goto free_leaf;
+
+	mutex_unlock(&nic->mbox.lock);
+
+	return 0;
+
+free_leaf:
+	if (cn10k_free_leaf_profile(nic, node->leaf_profile))
+		netdev_err(nic->netdev,
+			   "Unable to free leaf bandwidth profile(%d)\n",
+			   node->leaf_profile);
+	mutex_unlock(&nic->mbox.lock);
+	return rc;
+}
+
 static int otx2_tc_act_set_police(struct otx2_nic *nic,
 				  struct otx2_tc_flow *node,
 				  struct flow_cls_offload *f,
@@ -300,38 +341,92 @@ static int otx2_tc_act_set_police(struct otx2_nic *nic,
 		return -EINVAL;
 	}
 
+	req->match_id = mark & 0xFFFFULL;
+	req->index = rq_idx;
+	req->op = NIX_RX_ACTIONOP_UCAST;
+
+	node->is_act_police = true;
+	node->rq = rq_idx;
+	node->burst = burst;
+	node->rate = rate;
+	node->is_pps = pps;
+
+	rc = otx2_tc_act_set_hw_police(nic, node);
+	if (!rc)
+		set_bit(rq_idx, &nic->rq_bmap);
+
+	return rc;
+}
+
+static int otx2_tc_update_mcast(struct otx2_nic *nic,
+				struct npc_install_flow_req *req,
+				struct netlink_ext_ack *extack,
+				struct otx2_tc_flow *node,
+				struct nix_mcast_grp_update_req *ureq,
+				u8 num_intf)
+{
+	struct nix_mcast_grp_update_req *grp_update_req;
+	struct nix_mcast_grp_create_req *creq;
+	struct nix_mcast_grp_create_rsp *crsp;
+	u32 grp_index;
+	int rc;
+
 	mutex_lock(&nic->mbox.lock);
+	creq = otx2_mbox_alloc_msg_nix_mcast_grp_create(&nic->mbox);
+	if (!creq) {
+		rc = -ENOMEM;
+		goto error;
+	}
 
-	rc = cn10k_alloc_leaf_profile(nic, &node->leaf_profile);
+	creq->dir = NIX_MCAST_INGRESS;
+	/* Send message to AF */
+	rc = otx2_sync_mbox_msg(&nic->mbox);
 	if (rc) {
-		mutex_unlock(&nic->mbox.lock);
-		return rc;
+		NL_SET_ERR_MSG_MOD(extack, "Failed to create multicast group");
+		goto error;
 	}
 
-	rc = cn10k_set_ipolicer_rate(nic, node->leaf_profile, burst, rate, pps);
-	if (rc)
-		goto free_leaf;
+	crsp = (struct nix_mcast_grp_create_rsp *)otx2_mbox_get_rsp(&nic->mbox.mbox,
+			0,
+			&creq->hdr);
+	if (IS_ERR(crsp)) {
+		rc = PTR_ERR(crsp);
+		goto error;
+	}
 
-	rc = cn10k_map_unmap_rq_policer(nic, rq_idx, node->leaf_profile, true);
-	if (rc)
-		goto free_leaf;
+	grp_index = crsp->mcast_grp_idx;
+	grp_update_req = otx2_mbox_alloc_msg_nix_mcast_grp_update(&nic->mbox);
+	if (!grp_update_req) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group");
+		rc = -ENOMEM;
+		goto error;
+	}
 
-	mutex_unlock(&nic->mbox.lock);
+	ureq->op = NIX_MCAST_OP_ADD_ENTRY;
+	ureq->mcast_grp_idx = grp_index;
+	ureq->num_mce_entry = num_intf;
+	ureq->pcifunc[0] = nic->pcifunc;
+	ureq->channel[0] = nic->hw.tx_chan_base;
 
-	req->match_id = mark & 0xFFFFULL;
-	req->index = rq_idx;
-	req->op = NIX_RX_ACTIONOP_UCAST;
-	set_bit(rq_idx, &nic->rq_bmap);
-	node->is_act_police = true;
-	node->rq = rq_idx;
+	ureq->dest_type[0] = NIX_RX_RSS;
+	ureq->rq_rss_index[0] = 0;
+	memcpy(&ureq->hdr, &grp_update_req->hdr, sizeof(struct mbox_msghdr));
+	memcpy(grp_update_req, ureq, sizeof(struct nix_mcast_grp_update_req));
+
+	/* Send message to AF */
+	rc = otx2_sync_mbox_msg(&nic->mbox);
+	if (rc) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to update multicast group");
+		goto error;
+	}
 
+	mutex_unlock(&nic->mbox.lock);
+	req->op = NIX_RX_ACTIONOP_MCAST;
+	req->index = grp_index;
+	node->mcast_grp_idx = grp_index;
 	return 0;
 
-free_leaf:
-	if (cn10k_free_leaf_profile(nic, node->leaf_profile))
-		netdev_err(nic->netdev,
-			   "Unable to free leaf bandwidth profile(%d)\n",
-			   node->leaf_profile);
+error:
 	mutex_unlock(&nic->mbox.lock);
 	return rc;
 }
@@ -342,16 +437,17 @@ static int otx2_tc_parse_actions(struct otx2_nic *nic,
 				 struct flow_cls_offload *f,
 				 struct otx2_tc_flow *node)
 {
+	struct nix_mcast_grp_update_req dummy_grp_update_req = { 0 };
 	struct netlink_ext_ack *extack = f->common.extack;
+	bool pps = false, mcast = false;
 	struct flow_action_entry *act;
 	struct net_device *target;
 	struct otx2_nic *priv;
 	u32 burst, mark = 0;
 	u8 nr_police = 0;
-	bool pps = false;
+	u8 num_intf = 1;
+	int err, i;
 	u64 rate;
-	int err;
-	int i;
 
 	if (!flow_action_has_entries(flow_action)) {
 		NL_SET_ERR_MSG_MOD(extack, "no tc actions specified");
@@ -423,11 +519,30 @@ static int otx2_tc_parse_actions(struct otx2_nic *nic,
 			req->index = act->rx_queue;
 			break;
 
+		case FLOW_ACTION_MIRRED_INGRESS:
+			target = act->dev;
+			priv = netdev_priv(target);
+			dummy_grp_update_req.pcifunc[num_intf] = priv->pcifunc;
+			dummy_grp_update_req.channel[num_intf] = priv->hw.tx_chan_base;
+			dummy_grp_update_req.dest_type[num_intf] = NIX_RX_RSS;
+			dummy_grp_update_req.rq_rss_index[num_intf] = 0;
+			mcast = true;
+			num_intf++;
+			break;
+
 		default:
 			return -EOPNOTSUPP;
 		}
 	}
 
+	if (mcast) {
+		err = otx2_tc_update_mcast(nic, req, extack, node,
+					   &dummy_grp_update_req,
+					   num_intf);
+		if (err)
+			return err;
+	}
+
 	if (nr_police > 1) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "rate limit police offload requires a single action");
@@ -522,6 +637,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
 	      BIT_ULL(FLOW_DISSECTOR_KEY_PORTS) |
 	      BIT(FLOW_DISSECTOR_KEY_IPSEC) |
 	      BIT_ULL(FLOW_DISSECTOR_KEY_MPLS) |
+	      BIT_ULL(FLOW_DISSECTOR_KEY_ICMP) |
 	      BIT_ULL(FLOW_DISSECTOR_KEY_IP))))  {
 		netdev_info(nic->netdev, "unsupported flow used key 0x%llx",
 			    dissector->used_keys);
@@ -796,6 +912,19 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
 		}
 	}
 
+	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ICMP)) {
+		struct flow_match_icmp match;
+
+		flow_rule_match_icmp(rule, &match);
+
+		flow_spec->icmp_type = match.key->type;
+		flow_mask->icmp_type = match.mask->type;
+		req->features |= BIT_ULL(NPC_TYPE_ICMP);
+
+		flow_spec->icmp_code = match.key->code;
+		flow_mask->icmp_code = match.mask->code;
+		req->features |= BIT_ULL(NPC_CODE_ICMP);
+	}
 	return otx2_tc_parse_actions(nic, &rule->action, req, f, node);
 }
 
@@ -1033,6 +1162,7 @@ static int otx2_tc_del_flow(struct otx2_nic *nic,
 			    struct flow_cls_offload *tc_flow_cmd)
 {
 	struct otx2_flow_config *flow_cfg = nic->flow_cfg;
+	struct nix_mcast_grp_destroy_req *grp_destroy_req;
 	struct otx2_tc_flow *flow_node;
 	int err;
 
@@ -1044,6 +1174,11 @@ static int otx2_tc_del_flow(struct otx2_nic *nic,
 	}
 
 	if (flow_node->is_act_police) {
+		__clear_bit(flow_node->rq, &nic->rq_bmap);
+
+		if (nic->flags & OTX2_FLAG_INTF_DOWN)
+			goto free_mcam_flow;
+
 		mutex_lock(&nic->mbox.lock);
 
 		err = cn10k_map_unmap_rq_policer(nic, flow_node->rq,
@@ -1059,11 +1194,19 @@ static int otx2_tc_del_flow(struct otx2_nic *nic,
 				   "Unable to free leaf bandwidth profile(%d)\n",
 				   flow_node->leaf_profile);
 
-		__clear_bit(flow_node->rq, &nic->rq_bmap);
-
 		mutex_unlock(&nic->mbox.lock);
 	}
+	/* Remove the multicast/mirror related nodes */
+	if (flow_node->mcast_grp_idx != MCAST_INVALID_GRP) {
+		mutex_lock(&nic->mbox.lock);
+		grp_destroy_req = otx2_mbox_alloc_msg_nix_mcast_grp_destroy(&nic->mbox);
+		grp_destroy_req->mcast_grp_idx = flow_node->mcast_grp_idx;
+		otx2_sync_mbox_msg(&nic->mbox);
+		mutex_unlock(&nic->mbox.lock);
+	}
+
 
+free_mcam_flow:
 	otx2_del_mcam_flow_entry(nic, flow_node->entry, NULL);
 	otx2_tc_update_mcam_table(nic, flow_cfg, flow_node, false);
 	kfree_rcu(flow_node, rcu);
@@ -1083,6 +1226,11 @@ static int otx2_tc_add_flow(struct otx2_nic *nic,
 	if (!(nic->flags & OTX2_FLAG_TC_FLOWER_SUPPORT))
 		return -ENOMEM;
 
+	if (nic->flags & OTX2_FLAG_INTF_DOWN) {
+		NL_SET_ERR_MSG_MOD(extack, "Interface not initialized");
+		return -EINVAL;
+	}
+
 	if (flow_cfg->nr_flows == flow_cfg->max_flows) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "Free MCAM entry not available to add the flow");
@@ -1096,6 +1244,7 @@ static int otx2_tc_add_flow(struct otx2_nic *nic,
 	spin_lock_init(&new_node->lock);
 	new_node->cookie = tc_flow_cmd->cookie;
 	new_node->prio = tc_flow_cmd->common.prio;
+	new_node->mcast_grp_idx = MCAST_INVALID_GRP;
 
 	memset(&dummy, 0, sizeof(struct npc_install_flow_req));
 
@@ -1442,3 +1591,45 @@ void otx2_shutdown_tc(struct otx2_nic *nic)
 	otx2_destroy_tc_flow_list(nic);
 }
 EXPORT_SYMBOL(otx2_shutdown_tc);
+
+static void otx2_tc_config_ingress_rule(struct otx2_nic *nic,
+					struct otx2_tc_flow *node)
+{
+	struct npc_install_flow_req *req;
+
+	if (otx2_tc_act_set_hw_police(nic, node))
+		return;
+
+	mutex_lock(&nic->mbox.lock);
+
+	req = otx2_mbox_alloc_msg_npc_install_flow(&nic->mbox);
+	if (!req)
+		goto err;
+
+	memcpy(req, &node->req, sizeof(struct npc_install_flow_req));
+
+	if (otx2_sync_mbox_msg(&nic->mbox))
+		netdev_err(nic->netdev,
+			   "Failed to install MCAM flow entry for ingress rule");
+err:
+	mutex_unlock(&nic->mbox.lock);
+}
+
+void otx2_tc_apply_ingress_police_rules(struct otx2_nic *nic)
+{
+	struct otx2_flow_config *flow_cfg = nic->flow_cfg;
+	struct otx2_tc_flow *node;
+
+	/* If any ingress policer rules exist for the interface then
+	 * apply those rules. Ingress policer rules depend on bandwidth
+	 * profiles linked to the receive queues. Since no receive queues
+	 * exist when interface is down, ingress policer rules are stored
+	 * and configured in hardware after all receive queues are allocated
+	 * in otx2_open.
+	 */
+	list_for_each_entry(node, &flow_cfg->flow_list_tc, list) {
+		if (node->is_act_police)
+			otx2_tc_config_ingress_rule(nic, node);
+	}
+}
+EXPORT_SYMBOL(otx2_tc_apply_ingress_police_rules);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 6ee15f3c25ed..4d519ea833b2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -512,11 +512,18 @@ static void otx2_adjust_adaptive_coalese(struct otx2_nic *pfvf, struct otx2_cq_p
 {
 	struct dim_sample dim_sample;
 	u64 rx_frames, rx_bytes;
+	u64 tx_frames, tx_bytes;
 
 	rx_frames = OTX2_GET_RX_STATS(RX_BCAST) + OTX2_GET_RX_STATS(RX_MCAST) +
 		OTX2_GET_RX_STATS(RX_UCAST);
 	rx_bytes = OTX2_GET_RX_STATS(RX_OCTS);
-	dim_update_sample(pfvf->napi_events, rx_frames, rx_bytes, &dim_sample);
+	tx_bytes = OTX2_GET_TX_STATS(TX_OCTS);
+	tx_frames = OTX2_GET_TX_STATS(TX_UCAST);
+
+	dim_update_sample(pfvf->napi_events,
+			  rx_frames + tx_frames,
+			  rx_bytes + tx_bytes,
+			  &dim_sample);
 	net_dim(&cq_poll->dim, dim_sample);
 }
 
@@ -558,16 +565,9 @@ int otx2_napi_handler(struct napi_struct *napi, int budget)
 		if (pfvf->flags & OTX2_FLAG_INTF_DOWN)
 			return workdone;
 
-		/* Check for adaptive interrupt coalesce */
-		if (workdone != 0 &&
-		    ((pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED) ==
-		     OTX2_FLAG_ADPTV_INT_COAL_ENABLED)) {
-			/* Adjust irq coalese using net_dim */
+		/* Adjust irq coalese using net_dim */
+		if (pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED)
 			otx2_adjust_adaptive_coalese(pfvf, cq_poll);
-			/* Update irq coalescing */
-			for (i = 0; i < pfvf->hw.cint_cnt; i++)
-				otx2_config_irq_coalescing(pfvf, i);
-		}
 
 		if (unlikely(!filled_cnt)) {
 			struct refill_work *work;
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 3cf6589cfdac..a6e91573f8da 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1159,15 +1159,18 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
 	phy_ring_tail = eth->phy_scratch_ring + soc->txrx.txd_size * (cnt - 1);
 
 	for (i = 0; i < cnt; i++) {
+		dma_addr_t addr = dma_addr + i * MTK_QDMA_PAGE_SIZE;
 		struct mtk_tx_dma_v2 *txd;
 
 		txd = eth->scratch_ring + i * soc->txrx.txd_size;
-		txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE;
+		txd->txd1 = addr;
 		if (i < cnt - 1)
 			txd->txd2 = eth->phy_scratch_ring +
 				    (i + 1) * soc->txrx.txd_size;
 
 		txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
+		if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA))
+			txd->txd3 |= TX_DMA_PREP_ADDR64(addr);
 		txd->txd4 = 0;
 		if (mtk_is_netsys_v2_or_greater(eth)) {
 			txd->txd5 = 0;
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index 9a6744c0d458..c895e265ae0e 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -670,7 +670,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
 		void *buf;
 		int s;
 
-		page = __dev_alloc_pages(GFP_KERNEL, 0);
+		page = __dev_alloc_page(GFP_KERNEL);
 		if (!page)
 			return -ENOMEM;
 
@@ -691,10 +691,11 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
 
 		for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) {
 			struct mtk_wdma_desc *desc = desc_ptr;
+			u32 ctrl;
 
 			desc->buf0 = cpu_to_le32(buf_phys);
 			if (!mtk_wed_is_v3_or_greater(dev->hw)) {
-				u32 txd_size, ctrl;
+				u32 txd_size;
 
 				txd_size = dev->wlan.init_buf(buf, buf_phys,
 							      token++);
@@ -708,11 +709,11 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
 					ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG0 |
 						FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2,
 							   MTK_WED_BUF_SIZE - txd_size);
-				desc->ctrl = cpu_to_le32(ctrl);
 				desc->info = 0;
 			} else {
-				desc->ctrl = cpu_to_le32(token << 16);
+				ctrl = token << 16 | TX_DMA_PREP_ADDR64(buf_phys);
 			}
+			desc->ctrl = cpu_to_le32(ctrl);
 
 			desc_ptr += desc_size;
 			buf += MTK_WED_BUF_SIZE;
@@ -811,6 +812,7 @@ mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev)
 		buf_phys = page_phys;
 		for (s = 0; s < MTK_WED_RX_BUF_PER_PAGE; s++) {
 			desc->buf0 = cpu_to_le32(buf_phys);
+			desc->token = cpu_to_le32(RX_DMA_PREP_ADDR64(buf_phys));
 			buf_phys += MTK_WED_PAGE_BUF_SIZE;
 			desc++;
 		}
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
index 3bd51a3d6650..d58b07e7e123 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
@@ -142,7 +142,8 @@ mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
 		dma_addr_t addr;
 		void *buf;
 
-		buf = page_frag_alloc(&q->cache, q->buf_size, GFP_ATOMIC);
+		buf = page_frag_alloc(&q->cache, q->buf_size,
+				      GFP_ATOMIC | GFP_DMA32);
 		if (!buf)
 			break;
 
@@ -291,6 +292,9 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
 	for (i = 0; i < q->n_desc; i++) {
 		struct mtk_wed_wo_queue_entry *entry = &q->entry[i];
 
+		if (!entry->buf)
+			continue;
+
 		dma_unmap_single(wo->hw->dev, entry->addr, entry->len,
 				 DMA_TO_DEVICE);
 		skb_free_frag(entry->buf);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 164a13272faa..619e1c3ef7f9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1258,8 +1258,8 @@ static int mlx4_en_check_rxfh_func(struct net_device *dev, u8 hfunc)
 	return -EINVAL;
 }
 
-static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key,
-			    u8 *hfunc)
+static int mlx4_en_get_rxfh(struct net_device *dev,
+			    struct ethtool_rxfh_param *rxfh)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	u32 n = mlx4_en_get_rxfh_indir_size(dev);
@@ -1269,19 +1269,19 @@ static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key,
 	rss_rings = rounddown_pow_of_two(rss_rings);
 
 	for (i = 0; i < n; i++) {
-		if (!ring_index)
+		if (!rxfh->indir)
 			break;
-		ring_index[i] = i % rss_rings;
+		rxfh->indir[i] = i % rss_rings;
 	}
-	if (key)
-		memcpy(key, priv->rss_key, MLX4_EN_RSS_KEY_SIZE);
-	if (hfunc)
-		*hfunc = priv->rss_hash_fn;
+	if (rxfh->key)
+		memcpy(rxfh->key, priv->rss_key, MLX4_EN_RSS_KEY_SIZE);
+	rxfh->hfunc = priv->rss_hash_fn;
 	return 0;
 }
 
-static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index,
-			    const u8 *key, const u8 hfunc)
+static int mlx4_en_set_rxfh(struct net_device *dev,
+			    struct ethtool_rxfh_param *rxfh,
+			    struct netlink_ext_ack *extack)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	u32 n = mlx4_en_get_rxfh_indir_size(dev);
@@ -1295,12 +1295,12 @@ static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index,
 	 * between rings
 	 */
 	for (i = 0; i < n; i++) {
-		if (!ring_index)
+		if (!rxfh->indir)
 			break;
-		if (i > 0 && !ring_index[i] && !rss_rings)
+		if (i > 0 && !rxfh->indir[i] && !rss_rings)
 			rss_rings = i;
 
-		if (ring_index[i] != (i % (rss_rings ?: n)))
+		if (rxfh->indir[i] != (i % (rss_rings ?: n)))
 			return -EINVAL;
 	}
 
@@ -1311,8 +1311,8 @@ static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index,
 	if (!is_power_of_2(rss_rings))
 		return -EINVAL;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE) {
-		err = mlx4_en_check_rxfh_func(dev, hfunc);
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE) {
+		err = mlx4_en_check_rxfh_func(dev, rxfh->hfunc);
 		if (err)
 			return err;
 	}
@@ -1323,12 +1323,12 @@ static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index,
 		mlx4_en_stop_port(dev, 1);
 	}
 
-	if (ring_index)
+	if (rxfh->indir)
 		priv->prof->rss_rings = rss_rings;
-	if (key)
-		memcpy(priv->rss_key, key, MLX4_EN_RSS_KEY_SIZE);
-	if (hfunc !=  ETH_RSS_HASH_NO_CHANGE)
-		priv->rss_hash_fn = hfunc;
+	if (rxfh->key)
+		memcpy(priv->rss_key, rxfh->key, MLX4_EN_RSS_KEY_SIZE);
+	if (rxfh->hfunc !=  ETH_RSS_HASH_NO_CHANGE)
+		priv->rss_hash_fn = rxfh->hfunc;
 
 	if (port_up) {
 		err = mlx4_en_start_port(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index f8f0a712c943..a7b1f9686c09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -156,15 +156,18 @@ static u8 alloc_token(struct mlx5_cmd *cmd)
 	return token;
 }
 
-static int cmd_alloc_index(struct mlx5_cmd *cmd)
+static int cmd_alloc_index(struct mlx5_cmd *cmd, struct mlx5_cmd_work_ent *ent)
 {
 	unsigned long flags;
 	int ret;
 
 	spin_lock_irqsave(&cmd->alloc_lock, flags);
 	ret = find_first_bit(&cmd->vars.bitmask, cmd->vars.max_reg_cmds);
-	if (ret < cmd->vars.max_reg_cmds)
+	if (ret < cmd->vars.max_reg_cmds) {
 		clear_bit(ret, &cmd->vars.bitmask);
+		ent->idx = ret;
+		cmd->ent_arr[ent->idx] = ent;
+	}
 	spin_unlock_irqrestore(&cmd->alloc_lock, flags);
 
 	return ret < cmd->vars.max_reg_cmds ? ret : -ENOMEM;
@@ -979,7 +982,7 @@ static void cmd_work_handler(struct work_struct *work)
 	sem = ent->page_queue ? &cmd->vars.pages_sem : &cmd->vars.sem;
 	down(sem);
 	if (!ent->page_queue) {
-		alloc_ret = cmd_alloc_index(cmd);
+		alloc_ret = cmd_alloc_index(cmd, ent);
 		if (alloc_ret < 0) {
 			mlx5_core_err_rl(dev, "failed to allocate command entry\n");
 			if (ent->callback) {
@@ -994,15 +997,14 @@ static void cmd_work_handler(struct work_struct *work)
 			up(sem);
 			return;
 		}
-		ent->idx = alloc_ret;
 	} else {
 		ent->idx = cmd->vars.max_reg_cmds;
 		spin_lock_irqsave(&cmd->alloc_lock, flags);
 		clear_bit(ent->idx, &cmd->vars.bitmask);
+		cmd->ent_arr[ent->idx] = ent;
 		spin_unlock_irqrestore(&cmd->alloc_lock, flags);
 	}
 
-	cmd->ent_arr[ent->idx] = ent;
 	lay = get_inst(cmd, ent->idx);
 	ent->lay = lay;
 	memset(lay, 0, sizeof(*lay));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/crdump.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/crdump.c
index 28d02749d3c4..7659ad21e6e5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/crdump.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/crdump.c
@@ -55,7 +55,10 @@ int mlx5_crdump_collect(struct mlx5_core_dev *dev, u32 *cr_data)
 	ret = mlx5_vsc_sem_set_space(dev, MLX5_SEMAPHORE_SW_RESET,
 				     MLX5_VSC_LOCK);
 	if (ret) {
-		mlx5_core_warn(dev, "Failed to lock SW reset semaphore\n");
+		if (ret == -EBUSY)
+			mlx5_core_info(dev, "SW reset semaphore is already in use\n");
+		else
+			mlx5_core_warn(dev, "Failed to lock SW reset semaphore\n");
 		goto unlock_gw;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 76d27d2ee40c..080e7eab52c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -718,7 +718,7 @@ static void mlx5_fw_tracer_handle_traces(struct work_struct *work)
 
 	while (block_timestamp > tracer->last_timestamp) {
 		/* Check block override if it's not the first block */
-		if (!tracer->last_timestamp) {
+		if (tracer->last_timestamp) {
 			u64 *ts_event;
 			/* To avoid block override be the HW in case of buffer
 			 * wraparound, the time stamp of the previous block
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
index 2cd81bb32c66..18fed2b34fb1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
@@ -36,11 +36,17 @@ static int mlx5_dpll_clock_id_get(struct mlx5_core_dev *mdev, u64 *clock_id)
 	return 0;
 }
 
+struct mlx5_dpll_synce_status {
+	enum mlx5_msees_admin_status admin_status;
+	enum mlx5_msees_oper_status oper_status;
+	bool ho_acq;
+	bool oper_freq_measure;
+	s32 frequency_diff;
+};
+
 static int
 mlx5_dpll_synce_status_get(struct mlx5_core_dev *mdev,
-			   enum mlx5_msees_admin_status *admin_status,
-			   enum mlx5_msees_oper_status *oper_status,
-			   bool *ho_acq)
+			   struct mlx5_dpll_synce_status *synce_status)
 {
 	u32 out[MLX5_ST_SZ_DW(msees_reg)] = {};
 	u32 in[MLX5_ST_SZ_DW(msees_reg)] = {};
@@ -50,11 +56,11 @@ mlx5_dpll_synce_status_get(struct mlx5_core_dev *mdev,
 				   MLX5_REG_MSEES, 0, 0);
 	if (err)
 		return err;
-	if (admin_status)
-		*admin_status = MLX5_GET(msees_reg, out, admin_status);
-	*oper_status = MLX5_GET(msees_reg, out, oper_status);
-	if (ho_acq)
-		*ho_acq = MLX5_GET(msees_reg, out, ho_acq);
+	synce_status->admin_status = MLX5_GET(msees_reg, out, admin_status);
+	synce_status->oper_status = MLX5_GET(msees_reg, out, oper_status);
+	synce_status->ho_acq = MLX5_GET(msees_reg, out, ho_acq);
+	synce_status->oper_freq_measure = MLX5_GET(msees_reg, out, oper_freq_measure);
+	synce_status->frequency_diff = MLX5_GET(msees_reg, out, frequency_diff);
 	return 0;
 }
 
@@ -67,21 +73,23 @@ mlx5_dpll_synce_status_set(struct mlx5_core_dev *mdev,
 
 	MLX5_SET(msees_reg, in, field_select,
 		 MLX5_MSEES_FIELD_SELECT_ENABLE |
+		 MLX5_MSEES_FIELD_SELECT_ADMIN_FREQ_MEASURE |
 		 MLX5_MSEES_FIELD_SELECT_ADMIN_STATUS);
 	MLX5_SET(msees_reg, in, admin_status, admin_status);
+	MLX5_SET(msees_reg, in, admin_freq_measure, true);
 	return mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out),
 				    MLX5_REG_MSEES, 0, 1);
 }
 
 static enum dpll_lock_status
-mlx5_dpll_lock_status_get(enum mlx5_msees_oper_status oper_status, bool ho_acq)
+mlx5_dpll_lock_status_get(struct mlx5_dpll_synce_status *synce_status)
 {
-	switch (oper_status) {
+	switch (synce_status->oper_status) {
 	case MLX5_MSEES_OPER_STATUS_SELF_TRACK:
 		fallthrough;
 	case MLX5_MSEES_OPER_STATUS_OTHER_TRACK:
-		return ho_acq ? DPLL_LOCK_STATUS_LOCKED_HO_ACQ :
-				DPLL_LOCK_STATUS_LOCKED;
+		return synce_status->ho_acq ? DPLL_LOCK_STATUS_LOCKED_HO_ACQ :
+					      DPLL_LOCK_STATUS_LOCKED;
 	case MLX5_MSEES_OPER_STATUS_HOLDOVER:
 		fallthrough;
 	case MLX5_MSEES_OPER_STATUS_FAIL_HOLDOVER:
@@ -92,31 +100,37 @@ mlx5_dpll_lock_status_get(enum mlx5_msees_oper_status oper_status, bool ho_acq)
 }
 
 static enum dpll_pin_state
-mlx5_dpll_pin_state_get(enum mlx5_msees_admin_status admin_status,
-			enum mlx5_msees_oper_status oper_status)
+mlx5_dpll_pin_state_get(struct mlx5_dpll_synce_status *synce_status)
 {
-	return (admin_status == MLX5_MSEES_ADMIN_STATUS_TRACK &&
-		(oper_status == MLX5_MSEES_OPER_STATUS_SELF_TRACK ||
-		 oper_status == MLX5_MSEES_OPER_STATUS_OTHER_TRACK)) ?
+	return (synce_status->admin_status == MLX5_MSEES_ADMIN_STATUS_TRACK &&
+		(synce_status->oper_status == MLX5_MSEES_OPER_STATUS_SELF_TRACK ||
+		 synce_status->oper_status == MLX5_MSEES_OPER_STATUS_OTHER_TRACK)) ?
 	       DPLL_PIN_STATE_CONNECTED : DPLL_PIN_STATE_DISCONNECTED;
 }
 
+static int
+mlx5_dpll_pin_ffo_get(struct mlx5_dpll_synce_status *synce_status,
+		      s64 *ffo)
+{
+	if (!synce_status->oper_freq_measure)
+		return -ENODATA;
+	*ffo = synce_status->frequency_diff;
+	return 0;
+}
+
 static int mlx5_dpll_device_lock_status_get(const struct dpll_device *dpll,
 					    void *priv,
 					    enum dpll_lock_status *status,
 					    struct netlink_ext_ack *extack)
 {
-	enum mlx5_msees_oper_status oper_status;
+	struct mlx5_dpll_synce_status synce_status;
 	struct mlx5_dpll *mdpll = priv;
-	bool ho_acq;
 	int err;
 
-	err = mlx5_dpll_synce_status_get(mdpll->mdev, NULL,
-					 &oper_status, &ho_acq);
+	err = mlx5_dpll_synce_status_get(mdpll->mdev, &synce_status);
 	if (err)
 		return err;
-
-	*status = mlx5_dpll_lock_status_get(oper_status, ho_acq);
+	*status = mlx5_dpll_lock_status_get(&synce_status);
 	return 0;
 }
 
@@ -128,18 +142,9 @@ static int mlx5_dpll_device_mode_get(const struct dpll_device *dpll,
 	return 0;
 }
 
-static bool mlx5_dpll_device_mode_supported(const struct dpll_device *dpll,
-					    void *priv,
-					    enum dpll_mode mode,
-					    struct netlink_ext_ack *extack)
-{
-	return mode == DPLL_MODE_MANUAL;
-}
-
 static const struct dpll_device_ops mlx5_dpll_device_ops = {
 	.lock_status_get = mlx5_dpll_device_lock_status_get,
 	.mode_get = mlx5_dpll_device_mode_get,
-	.mode_supported = mlx5_dpll_device_mode_supported,
 };
 
 static int mlx5_dpll_pin_direction_get(const struct dpll_pin *pin,
@@ -160,16 +165,14 @@ static int mlx5_dpll_state_on_dpll_get(const struct dpll_pin *pin,
 				       enum dpll_pin_state *state,
 				       struct netlink_ext_ack *extack)
 {
-	enum mlx5_msees_admin_status admin_status;
-	enum mlx5_msees_oper_status oper_status;
+	struct mlx5_dpll_synce_status synce_status;
 	struct mlx5_dpll *mdpll = pin_priv;
 	int err;
 
-	err = mlx5_dpll_synce_status_get(mdpll->mdev, &admin_status,
-					 &oper_status, NULL);
+	err = mlx5_dpll_synce_status_get(mdpll->mdev, &synce_status);
 	if (err)
 		return err;
-	*state = mlx5_dpll_pin_state_get(admin_status, oper_status);
+	*state = mlx5_dpll_pin_state_get(&synce_status);
 	return 0;
 }
 
@@ -188,10 +191,25 @@ static int mlx5_dpll_state_on_dpll_set(const struct dpll_pin *pin,
 					  MLX5_MSEES_ADMIN_STATUS_FREE_RUNNING);
 }
 
+static int mlx5_dpll_ffo_get(const struct dpll_pin *pin, void *pin_priv,
+			     const struct dpll_device *dpll, void *dpll_priv,
+			     s64 *ffo, struct netlink_ext_ack *extack)
+{
+	struct mlx5_dpll_synce_status synce_status;
+	struct mlx5_dpll *mdpll = pin_priv;
+	int err;
+
+	err = mlx5_dpll_synce_status_get(mdpll->mdev, &synce_status);
+	if (err)
+		return err;
+	return mlx5_dpll_pin_ffo_get(&synce_status, ffo);
+}
+
 static const struct dpll_pin_ops mlx5_dpll_pins_ops = {
 	.direction_get = mlx5_dpll_pin_direction_get,
 	.state_on_dpll_get = mlx5_dpll_state_on_dpll_get,
 	.state_on_dpll_set = mlx5_dpll_state_on_dpll_set,
+	.ffo_get = mlx5_dpll_ffo_get,
 };
 
 static const struct dpll_pin_properties mlx5_dpll_pin_properties = {
@@ -211,19 +229,16 @@ static void mlx5_dpll_periodic_work(struct work_struct *work)
 {
 	struct mlx5_dpll *mdpll = container_of(work, struct mlx5_dpll,
 					       work.work);
-	enum mlx5_msees_admin_status admin_status;
-	enum mlx5_msees_oper_status oper_status;
+	struct mlx5_dpll_synce_status synce_status;
 	enum dpll_lock_status lock_status;
 	enum dpll_pin_state pin_state;
-	bool ho_acq;
 	int err;
 
-	err = mlx5_dpll_synce_status_get(mdpll->mdev, &admin_status,
-					 &oper_status, &ho_acq);
+	err = mlx5_dpll_synce_status_get(mdpll->mdev, &synce_status);
 	if (err)
 		goto err_out;
-	lock_status = mlx5_dpll_lock_status_get(oper_status, ho_acq);
-	pin_state = mlx5_dpll_pin_state_get(admin_status, oper_status);
+	lock_status = mlx5_dpll_lock_status_get(&synce_status);
+	pin_state = mlx5_dpll_pin_state_get(&synce_status);
 
 	if (!mdpll->last.valid)
 		goto invalid_out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index b2a5da9739d2..0bfe1ca8a364 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -72,7 +72,6 @@ struct page_pool;
 #define MLX5E_HW2SW_MTU(params, hwmtu) ((hwmtu) - ((params)->hard_mtu))
 #define MLX5E_SW2HW_MTU(params, swmtu) ((swmtu) + ((params)->hard_mtu))
 
-#define MLX5E_MAX_NUM_TC	8
 #define MLX5E_MAX_NUM_MQPRIO_CH_TC TC_QOPT_MAX_QUEUE
 
 #define MLX5_RX_HEADROOM NET_SKB_PAD
@@ -364,7 +363,7 @@ struct mlx5e_cq {
 	/* control */
 	struct net_device         *netdev;
 	struct mlx5_core_dev      *mdev;
-	struct mlx5e_priv         *priv;
+	struct workqueue_struct   *workqueue;
 	struct mlx5_wq_ctrl        wq_ctrl;
 } ____cacheline_aligned_in_smp;
 
@@ -484,10 +483,12 @@ struct mlx5e_xdp_info_fifo {
 
 struct mlx5e_xdpsq;
 struct mlx5e_xmit_data;
+struct xsk_tx_metadata;
 typedef int (*mlx5e_fp_xmit_xdp_frame_check)(struct mlx5e_xdpsq *);
 typedef bool (*mlx5e_fp_xmit_xdp_frame)(struct mlx5e_xdpsq *,
 					struct mlx5e_xmit_data *,
-					int);
+					int,
+					struct xsk_tx_metadata *);
 
 struct mlx5e_xdpsq {
 	/* data path */
@@ -756,7 +757,7 @@ struct mlx5e_channel {
 	/* data path */
 	struct mlx5e_rq            rq;
 	struct mlx5e_xdpsq         rq_xdpsq;
-	struct mlx5e_txqsq         sq[MLX5E_MAX_NUM_TC];
+	struct mlx5e_txqsq         sq[MLX5_MAX_NUM_TC];
 	struct mlx5e_icosq         icosq;   /* internal control operations */
 	struct mlx5e_txqsq __rcu * __rcu *qos_sqs;
 	bool                       xdp;
@@ -806,7 +807,7 @@ struct mlx5e_channels {
 
 struct mlx5e_channel_stats {
 	struct mlx5e_ch_stats ch;
-	struct mlx5e_sq_stats sq[MLX5E_MAX_NUM_TC];
+	struct mlx5e_sq_stats sq[MLX5_MAX_NUM_TC];
 	struct mlx5e_rq_stats rq;
 	struct mlx5e_rq_stats xskrq;
 	struct mlx5e_xdpsq_stats rq_xdpsq;
@@ -816,8 +817,8 @@ struct mlx5e_channel_stats {
 
 struct mlx5e_ptp_stats {
 	struct mlx5e_ch_stats ch;
-	struct mlx5e_sq_stats sq[MLX5E_MAX_NUM_TC];
-	struct mlx5e_ptp_cq_stats cq[MLX5E_MAX_NUM_TC];
+	struct mlx5e_sq_stats sq[MLX5_MAX_NUM_TC];
+	struct mlx5e_ptp_cq_stats cq[MLX5_MAX_NUM_TC];
 	struct mlx5e_rq_stats rq;
 } ____cacheline_aligned_in_smp;
 
@@ -826,6 +827,7 @@ enum {
 	MLX5E_STATE_DESTROYING,
 	MLX5E_STATE_XDP_TX_ENABLED,
 	MLX5E_STATE_XDP_ACTIVE,
+	MLX5E_STATE_CHANNELS_ACTIVE,
 };
 
 struct mlx5e_modify_sq_param {
@@ -884,7 +886,6 @@ struct mlx5e_priv {
 	struct mlx5e_rq            drop_rq;
 
 	struct mlx5e_channels      channels;
-	u32                        tisn[MLX5_MAX_PORTS][MLX5E_MAX_NUM_TC];
 	struct mlx5e_rx_res       *rx_res;
 	u32                       *tx_rates;
 
@@ -982,6 +983,8 @@ struct mlx5e_profile {
 	void	(*update_stats)(struct mlx5e_priv *priv);
 	void	(*update_carrier)(struct mlx5e_priv *priv);
 	int	(*max_nch_limit)(struct mlx5_core_dev *mdev);
+	u32	(*get_tisn)(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv,
+			    u8 lag_port, u8 tc);
 	unsigned int (*stats_grps_num)(struct mlx5e_priv *priv);
 	mlx5e_stats_grp_t *stats_grps;
 	const struct mlx5e_rx_handlers *rx_handlers;
@@ -989,6 +992,11 @@ struct mlx5e_profile {
 	u32     features;
 };
 
+u32 mlx5e_profile_get_tisn(struct mlx5_core_dev *mdev,
+			   struct mlx5e_priv *priv,
+			   const struct mlx5e_profile *profile,
+			   u8 lag_port, u8 tc);
+
 #define mlx5e_profile_feature_cap(profile, feature)	\
 	((profile)->features & BIT(MLX5E_PROFILE_FEATURE_##feature))
 
@@ -1036,6 +1044,8 @@ int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
 void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq);
 
 struct mlx5e_create_cq_param {
+	struct net_device *netdev;
+	struct workqueue_struct *wq;
 	struct napi_struct *napi;
 	struct mlx5e_ch_stats *ch_stats;
 	int node;
@@ -1043,7 +1053,7 @@ struct mlx5e_create_cq_param {
 };
 
 struct mlx5e_cq_param;
-int mlx5e_open_cq(struct mlx5e_priv *priv, struct dim_cq_moder moder,
+int mlx5e_open_cq(struct mlx5_core_dev *mdev, struct dim_cq_moder moder,
 		  struct mlx5e_cq_param *param, struct mlx5e_create_cq_param *ccp,
 		  struct mlx5e_cq *cq);
 void mlx5e_close_cq(struct mlx5e_cq *cq);
@@ -1130,8 +1140,6 @@ void mlx5e_close_drop_rq(struct mlx5e_rq *drop_rq);
 int mlx5e_create_tis(struct mlx5_core_dev *mdev, void *in, u32 *tisn);
 void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn);
 
-int mlx5e_create_tises(struct mlx5e_priv *priv);
-void mlx5e_destroy_tises(struct mlx5e_priv *priv);
 int mlx5e_update_nic_rx(struct mlx5e_priv *priv);
 void mlx5e_update_carrier(struct mlx5e_priv *priv);
 int mlx5e_close(struct net_device *netdev);
@@ -1173,9 +1181,9 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
 				     struct ethtool_link_ksettings *link_ksettings);
 int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
 				     const struct ethtool_link_ksettings *link_ksettings);
-int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc);
-int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key,
-		   const u8 hfunc);
+int mlx5e_get_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh);
+int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
+		   struct netlink_ext_ack *extack);
 u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv);
 u32 mlx5e_ethtool_get_rxfh_indir_size(struct mlx5e_priv *priv);
 int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
index be83ad9db82a..e1283531e0b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c
@@ -154,6 +154,7 @@ static int fs_udp_create_groups(struct mlx5e_flow_table *ft, enum fs_udp_type ty
 	in = kvzalloc(inlen, GFP_KERNEL);
 	if  (!in || !ft->g) {
 		kfree(ft->g);
+		ft->g = NULL;
 		kvfree(in);
 		return -ENOMEM;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
index 254c84739046..40c8df111754 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
@@ -36,7 +36,7 @@ int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv)
 	return true;
 }
 
-void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv)
+static void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv)
 {
 	u32 in[MLX5_ST_SZ_DW(arm_monitor_counter_in)] = {};
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h
index e1ac4b3d22fb..6beba7f075c1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h
@@ -7,6 +7,5 @@
 int  mlx5e_monitor_counter_supported(struct mlx5e_priv *priv);
 void mlx5e_monitor_counter_init(struct mlx5e_priv *priv);
 void mlx5e_monitor_counter_cleanup(struct mlx5e_priv *priv);
-void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv);
 
 #endif /* __MLX5_MONITOR_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index e097f336e1c4..284253b79266 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -669,6 +669,8 @@ void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
 void mlx5e_build_create_cq_param(struct mlx5e_create_cq_param *ccp, struct mlx5e_channel *c)
 {
 	*ccp = (struct mlx5e_create_cq_param) {
+		.netdev = c->netdev,
+		.wq = c->priv->wq,
 		.napi = &c->napi,
 		.ch_stats = c->stats,
 		.node = cpu_to_node(c->cpu),
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index af3928eddafd..c206cc0a8483 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -518,9 +518,11 @@ static int mlx5e_ptp_open_txqsqs(struct mlx5e_ptp *c,
 
 	for (tc = 0; tc < num_tc; tc++) {
 		int txq_ix = ix_base + tc;
+		u32 tisn;
 
-		err = mlx5e_ptp_open_txqsq(c, c->priv->tisn[c->lag_port][tc], txq_ix,
-					   cparams, tc, &c->ptpsq[tc]);
+		tisn = mlx5e_profile_get_tisn(c->mdev, c->priv, c->priv->profile,
+					      c->lag_port, tc);
+		err = mlx5e_ptp_open_txqsq(c, tisn, txq_ix, cparams, tc, &c->ptpsq[tc]);
 		if (err)
 			goto close_txqsq;
 	}
@@ -555,6 +557,8 @@ static int mlx5e_ptp_open_tx_cqs(struct mlx5e_ptp *c,
 
 	num_tc = mlx5e_get_dcb_num_tc(params);
 
+	ccp.netdev   = c->netdev;
+	ccp.wq       = c->priv->wq;
 	ccp.node     = dev_to_node(mlx5_core_dma_dev(c->mdev));
 	ccp.ch_stats = c->stats;
 	ccp.napi     = &c->napi;
@@ -565,7 +569,7 @@ static int mlx5e_ptp_open_tx_cqs(struct mlx5e_ptp *c,
 	for (tc = 0; tc < num_tc; tc++) {
 		struct mlx5e_cq *cq = &c->ptpsq[tc].txqsq.cq;
 
-		err = mlx5e_open_cq(c->priv, ptp_moder, cq_param, &ccp, cq);
+		err = mlx5e_open_cq(c->mdev, ptp_moder, cq_param, &ccp, cq);
 		if (err)
 			goto out_err_txqsq_cq;
 	}
@@ -574,7 +578,7 @@ static int mlx5e_ptp_open_tx_cqs(struct mlx5e_ptp *c,
 		struct mlx5e_cq *cq = &c->ptpsq[tc].ts_cq;
 		struct mlx5e_ptpsq *ptpsq = &c->ptpsq[tc];
 
-		err = mlx5e_open_cq(c->priv, ptp_moder, cq_param, &ccp, cq);
+		err = mlx5e_open_cq(c->mdev, ptp_moder, cq_param, &ccp, cq);
 		if (err)
 			goto out_err_ts_cq;
 
@@ -602,6 +606,8 @@ static int mlx5e_ptp_open_rx_cq(struct mlx5e_ptp *c,
 	struct mlx5e_cq_param *cq_param;
 	struct mlx5e_cq *cq = &c->rq.cq;
 
+	ccp.netdev   = c->netdev;
+	ccp.wq       = c->priv->wq;
 	ccp.node     = dev_to_node(mlx5_core_dma_dev(c->mdev));
 	ccp.ch_stats = c->stats;
 	ccp.napi     = &c->napi;
@@ -609,7 +615,7 @@ static int mlx5e_ptp_open_rx_cq(struct mlx5e_ptp *c,
 
 	cq_param = &cparams->rq_param.cqp;
 
-	return mlx5e_open_cq(c->priv, ptp_moder, cq_param, &ccp, cq);
+	return mlx5e_open_cq(c->mdev, ptp_moder, cq_param, &ccp, cq);
 }
 
 static void mlx5e_ptp_close_tx_cqs(struct mlx5e_ptp *c)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
index 7b700d0f956a..86f1854698b4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
@@ -49,7 +49,7 @@ enum {
 
 struct mlx5e_ptp {
 	/* data path */
-	struct mlx5e_ptpsq         ptpsq[MLX5E_MAX_NUM_TC];
+	struct mlx5e_ptpsq         ptpsq[MLX5_MAX_NUM_TC];
 	struct mlx5e_rq            rq;
 	struct napi_struct         napi;
 	struct device             *pdev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
index 244bc15a42ab..34adf8c3f81a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
@@ -77,6 +77,7 @@ int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs,
 	struct mlx5e_params *params;
 	struct mlx5e_channel *c;
 	struct mlx5e_txqsq *sq;
+	u32 tisn;
 
 	params = &chs->params;
 
@@ -123,11 +124,13 @@ int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs,
 	memset(&param_cq, 0, sizeof(param_cq));
 	mlx5e_build_sq_param(priv->mdev, params, &param_sq);
 	mlx5e_build_tx_cq_param(priv->mdev, params, &param_cq);
-	err = mlx5e_open_cq(priv, params->tx_cq_moderation, &param_cq, &ccp, &sq->cq);
+	err = mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &param_cq, &ccp, &sq->cq);
 	if (err)
 		goto err_free_sq;
-	err = mlx5e_open_txqsq(c, priv->tisn[c->lag_port][0], txq_ix, params,
-			       &param_sq, sq, 0, hw_id,
+
+	tisn = mlx5e_profile_get_tisn(c->mdev, c->priv, c->priv->profile,
+				      c->lag_port, 0);
+	err = mlx5e_open_txqsq(c, tisn, txq_ix, params, &param_sq, sq, 0, hw_id,
 			       priv->htb_qos_sq_stats[node_qid]);
 	if (err)
 		goto err_close_cq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index b12fe3c5a258..a55452c69f06 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -147,6 +147,20 @@ mlx5e_rep_setup_tc_cls_flower(struct mlx5e_priv *priv,
 	}
 }
 
+static void mlx5e_tc_stats_matchall(struct mlx5e_priv *priv,
+				    struct tc_cls_matchall_offload *ma)
+{
+	struct mlx5e_rep_priv *rpriv = priv->ppriv;
+	u64 dbytes;
+	u64 dpkts;
+
+	dpkts = priv->stats.rep_stats.vport_rx_packets - rpriv->prev_vf_vport_stats.rx_packets;
+	dbytes = priv->stats.rep_stats.vport_rx_bytes - rpriv->prev_vf_vport_stats.rx_bytes;
+	mlx5e_stats_copy_rep_stats(&rpriv->prev_vf_vport_stats, &priv->stats.rep_stats);
+	flow_stats_update(&ma->stats, dbytes, dpkts, 0, jiffies,
+			  FLOW_ACTION_HW_STATS_DELAYED);
+}
+
 static
 int mlx5e_rep_setup_tc_cls_matchall(struct mlx5e_priv *priv,
 				    struct tc_cls_matchall_offload *ma)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
index f63402c48028..1b418095b79a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
@@ -197,7 +197,7 @@ parse_mirred_encap(struct mlx5e_tc_act_parse_state *parse_state,
 	}
 	esw_attr->dests[esw_attr->out_count].flags |= MLX5_ESW_DEST_ENCAP;
 	esw_attr->out_count++;
-	/* attr->dests[].rep is resolved when we handle encap */
+	/* attr->dests[].vport is resolved when we handle encap */
 
 	return 0;
 }
@@ -270,7 +270,8 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state,
 
 	out_priv = netdev_priv(out_dev);
 	rpriv = out_priv->ppriv;
-	esw_attr->dests[esw_attr->out_count].rep = rpriv->rep;
+	esw_attr->dests[esw_attr->out_count].vport_valid = true;
+	esw_attr->dests[esw_attr->out_count].vport = rpriv->rep->vport;
 	esw_attr->dests[esw_attr->out_count].mdev = out_priv->mdev;
 
 	esw_attr->out_count++;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
index 368a95fa77d3..b14cd62edffc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c
@@ -48,7 +48,8 @@ mlx5e_tc_act_pedit_parse_action(struct mlx5e_priv *priv,
 				struct pedit_headers_action *hdrs,
 				struct netlink_ext_ack *extack)
 {
-	u8 cmd = (act->id == FLOW_ACTION_MANGLE) ? 0 : 1;
+	u8 cmd = (act->id == FLOW_ACTION_MANGLE) ? TCA_PEDIT_KEY_EX_CMD_SET :
+						   TCA_PEDIT_KEY_EX_CMD_ADD;
 	u8 htype = act->mangle.htype;
 	int err = -EOPNOTSUPP;
 	u32 mask, val, offset;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
index 4e923a2874ae..86bf007fd05b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
@@ -83,6 +83,9 @@ mlx5e_tc_post_act_offload(struct mlx5e_post_act *post_act,
 	struct mlx5_flow_spec *spec;
 	int err;
 
+	if (IS_ERR(post_act))
+		return PTR_ERR(post_act);
+
 	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
 	if (!spec)
 		return -ENOMEM;
@@ -111,6 +114,9 @@ mlx5e_tc_post_act_add(struct mlx5e_post_act *post_act, struct mlx5_flow_attr *po
 	struct mlx5e_post_act_handle *handle;
 	int err;
 
+	if (IS_ERR(post_act))
+		return ERR_CAST(post_act);
+
 	handle = kzalloc(sizeof(*handle), GFP_KERNEL);
 	if (!handle)
 		return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 668da5c70e63..8dfb57f712b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -300,6 +300,10 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 	if (err)
 		goto destroy_neigh_entry;
 
+	e->encap_size = ipv4_encap_size;
+	e->encap_header = encap_header;
+	encap_header = NULL;
+
 	if (!(nud_state & NUD_VALID)) {
 		neigh_event_send(attr.n, NULL);
 		/* the encap entry will be made valid on neigh update event
@@ -310,8 +314,8 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 
 	memset(&reformat_params, 0, sizeof(reformat_params));
 	reformat_params.type = e->reformat_type;
-	reformat_params.size = ipv4_encap_size;
-	reformat_params.data = encap_header;
+	reformat_params.size = e->encap_size;
+	reformat_params.data = e->encap_header;
 	e->pkt_reformat = mlx5_packet_reformat_alloc(priv->mdev, &reformat_params,
 						     MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(e->pkt_reformat)) {
@@ -319,8 +323,6 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 		goto destroy_neigh_entry;
 	}
 
-	e->encap_size = ipv4_encap_size;
-	e->encap_header = encap_header;
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(attr.out_dev));
 	mlx5e_route_lookup_ipv4_put(&attr);
@@ -403,18 +405,23 @@ int mlx5e_tc_tun_update_header_ipv4(struct mlx5e_priv *priv,
 	if (err)
 		goto free_encap;
 
+	e->encap_size = ipv4_encap_size;
+	kfree(e->encap_header);
+	e->encap_header = encap_header;
+	encap_header = NULL;
+
 	if (!(nud_state & NUD_VALID)) {
 		neigh_event_send(attr.n, NULL);
 		/* the encap entry will be made valid on neigh update event
 		 * and not used before that.
 		 */
-		goto free_encap;
+		goto release_neigh;
 	}
 
 	memset(&reformat_params, 0, sizeof(reformat_params));
 	reformat_params.type = e->reformat_type;
-	reformat_params.size = ipv4_encap_size;
-	reformat_params.data = encap_header;
+	reformat_params.size = e->encap_size;
+	reformat_params.data = e->encap_header;
 	e->pkt_reformat = mlx5_packet_reformat_alloc(priv->mdev, &reformat_params,
 						     MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(e->pkt_reformat)) {
@@ -422,10 +429,6 @@ int mlx5e_tc_tun_update_header_ipv4(struct mlx5e_priv *priv,
 		goto free_encap;
 	}
 
-	e->encap_size = ipv4_encap_size;
-	kfree(e->encap_header);
-	e->encap_header = encap_header;
-
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(attr.out_dev));
 	mlx5e_route_lookup_ipv4_put(&attr);
@@ -567,6 +570,10 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 	if (err)
 		goto destroy_neigh_entry;
 
+	e->encap_size = ipv6_encap_size;
+	e->encap_header = encap_header;
+	encap_header = NULL;
+
 	if (!(nud_state & NUD_VALID)) {
 		neigh_event_send(attr.n, NULL);
 		/* the encap entry will be made valid on neigh update event
@@ -577,8 +584,8 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 
 	memset(&reformat_params, 0, sizeof(reformat_params));
 	reformat_params.type = e->reformat_type;
-	reformat_params.size = ipv6_encap_size;
-	reformat_params.data = encap_header;
+	reformat_params.size = e->encap_size;
+	reformat_params.data = e->encap_header;
 	e->pkt_reformat = mlx5_packet_reformat_alloc(priv->mdev, &reformat_params,
 						     MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(e->pkt_reformat)) {
@@ -586,8 +593,6 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 		goto destroy_neigh_entry;
 	}
 
-	e->encap_size = ipv6_encap_size;
-	e->encap_header = encap_header;
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(attr.out_dev));
 	mlx5e_route_lookup_ipv6_put(&attr);
@@ -669,18 +674,23 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv,
 	if (err)
 		goto free_encap;
 
+	e->encap_size = ipv6_encap_size;
+	kfree(e->encap_header);
+	e->encap_header = encap_header;
+	encap_header = NULL;
+
 	if (!(nud_state & NUD_VALID)) {
 		neigh_event_send(attr.n, NULL);
 		/* the encap entry will be made valid on neigh update event
 		 * and not used before that.
 		 */
-		goto free_encap;
+		goto release_neigh;
 	}
 
 	memset(&reformat_params, 0, sizeof(reformat_params));
 	reformat_params.type = e->reformat_type;
-	reformat_params.size = ipv6_encap_size;
-	reformat_params.data = encap_header;
+	reformat_params.size = e->encap_size;
+	reformat_params.data = e->encap_header;
 	e->pkt_reformat = mlx5_packet_reformat_alloc(priv->mdev, &reformat_params,
 						     MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(e->pkt_reformat)) {
@@ -688,10 +698,6 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv,
 		goto free_encap;
 	}
 
-	e->encap_size = ipv6_encap_size;
-	kfree(e->encap_header);
-	e->encap_header = encap_header;
-
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(attr.out_dev));
 	mlx5e_route_lookup_ipv6_put(&attr);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index b10e40e1a9c1..f1d1e1542e81 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -1064,7 +1064,8 @@ int mlx5e_tc_tun_encap_dests_set(struct mlx5e_priv *priv,
 
 		out_priv = netdev_priv(encap_dev);
 		rpriv = out_priv->ppriv;
-		esw_attr->dests[out_index].rep = rpriv->rep;
+		esw_attr->dests[out_index].vport_valid = true;
+		esw_attr->dests[out_index].vport = rpriv->rep->vport;
 		esw_attr->dests[out_index].mdev = out_priv->mdev;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index 5620d9f97518..ac458a8d10e0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -68,11 +68,13 @@ static int mlx5e_open_trap_rq(struct mlx5e_priv *priv, struct mlx5e_trap *t)
 
 	node = dev_to_node(mdev->device);
 
+	ccp.netdev   = priv->netdev;
+	ccp.wq       = priv->wq;
 	ccp.node     = node;
 	ccp.ch_stats = t->stats;
 	ccp.napi     = &t->napi;
 	ccp.ix       = 0;
-	err = mlx5e_open_cq(priv, trap_moder, &rq_param->cqp, &ccp, &rq->cq);
+	err = mlx5e_open_cq(priv->mdev, trap_moder, &rq_param->cqp, &ccp, &rq->cq);
 	if (err)
 		return err;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index 7decc81ed33a..82b5ca1be4f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -103,7 +103,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
 		xdptxd->dma_addr = dma_addr;
 
 		if (unlikely(!INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
-					      mlx5e_xmit_xdp_frame, sq, xdptxd, 0)))
+					      mlx5e_xmit_xdp_frame, sq, xdptxd, 0, NULL)))
 			return false;
 
 		/* xmit_mode == MLX5E_XDP_XMIT_MODE_FRAME */
@@ -145,7 +145,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
 	xdptxd->dma_addr = dma_addr;
 
 	if (unlikely(!INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
-				      mlx5e_xmit_xdp_frame, sq, xdptxd, 0)))
+				      mlx5e_xmit_xdp_frame, sq, xdptxd, 0, NULL)))
 		return false;
 
 	/* xmit_mode == MLX5E_XDP_XMIT_MODE_PAGE */
@@ -256,9 +256,55 @@ static int mlx5e_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
 	return 0;
 }
 
+static int mlx5e_xdp_rx_vlan_tag(const struct xdp_md *ctx, __be16 *vlan_proto,
+				 u16 *vlan_tci)
+{
+	const struct mlx5e_xdp_buff *_ctx = (void *)ctx;
+	const struct mlx5_cqe64 *cqe = _ctx->cqe;
+
+	if (!cqe_has_vlan(cqe))
+		return -ENODATA;
+
+	*vlan_proto = htons(ETH_P_8021Q);
+	*vlan_tci = be16_to_cpu(cqe->vlan_info);
+	return 0;
+}
+
 const struct xdp_metadata_ops mlx5e_xdp_metadata_ops = {
 	.xmo_rx_timestamp		= mlx5e_xdp_rx_timestamp,
 	.xmo_rx_hash			= mlx5e_xdp_rx_hash,
+	.xmo_rx_vlan_tag		= mlx5e_xdp_rx_vlan_tag,
+};
+
+struct mlx5e_xsk_tx_complete {
+	struct mlx5_cqe64 *cqe;
+	struct mlx5e_cq *cq;
+};
+
+static u64 mlx5e_xsk_fill_timestamp(void *_priv)
+{
+	struct mlx5e_xsk_tx_complete *priv = _priv;
+	u64 ts;
+
+	ts = get_cqe_ts(priv->cqe);
+
+	if (mlx5_is_real_time_rq(priv->cq->mdev) || mlx5_is_real_time_sq(priv->cq->mdev))
+		return mlx5_real_time_cyc2time(&priv->cq->mdev->clock, ts);
+
+	return  mlx5_timecounter_cyc2time(&priv->cq->mdev->clock, ts);
+}
+
+static void mlx5e_xsk_request_checksum(u16 csum_start, u16 csum_offset, void *priv)
+{
+	struct mlx5_wqe_eth_seg *eseg = priv;
+
+	/* HW/FW is doing parsing, so offsets are largely ignored. */
+	eseg->cs_flags |= MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
+}
+
+const struct xsk_tx_metadata_ops mlx5e_xsk_tx_metadata_ops = {
+	.tmo_fill_timestamp		= mlx5e_xsk_fill_timestamp,
+	.tmo_request_checksum		= mlx5e_xsk_request_checksum,
 };
 
 /* returns true if packet was consumed by xdp */
@@ -398,11 +444,11 @@ INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq
 
 INDIRECT_CALLABLE_SCOPE bool
 mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
-		     int check_result);
+		     int check_result, struct xsk_tx_metadata *meta);
 
 INDIRECT_CALLABLE_SCOPE bool
 mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
-			   int check_result)
+			   int check_result, struct xsk_tx_metadata *meta)
 {
 	struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
 	struct mlx5e_xdpsq_stats *stats = sq->stats;
@@ -420,7 +466,7 @@ mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptx
 			 */
 			if (unlikely(sq->mpwqe.wqe))
 				mlx5e_xdp_mpwqe_complete(sq);
-			return mlx5e_xmit_xdp_frame(sq, xdptxd, 0);
+			return mlx5e_xmit_xdp_frame(sq, xdptxd, 0, meta);
 		}
 		if (!xdptxd->len) {
 			skb_frag_t *frag = &xdptxdf->sinfo->frags[0];
@@ -450,6 +496,7 @@ mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptx
 		 * and it's safe to complete it at any time.
 		 */
 		mlx5e_xdp_mpwqe_session_start(sq);
+		xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, &session->wqe->eth);
 	}
 
 	mlx5e_xdp_mpwqe_add_dseg(sq, p, stats);
@@ -480,7 +527,7 @@ INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq)
 
 INDIRECT_CALLABLE_SCOPE bool
 mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
-		     int check_result)
+		     int check_result, struct xsk_tx_metadata *meta)
 {
 	struct mlx5e_xmit_data_frags *xdptxdf =
 		container_of(xdptxd, struct mlx5e_xmit_data_frags, xd);
@@ -493,6 +540,7 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
 	dma_addr_t dma_addr = xdptxd->dma_addr;
 	u32 dma_len = xdptxd->len;
 	u16 ds_cnt, inline_hdr_sz;
+	unsigned int frags_size;
 	u8 num_wqebbs = 1;
 	int num_frags = 0;
 	bool inline_ok;
@@ -503,8 +551,9 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
 
 	inline_ok = sq->min_inline_mode == MLX5_INLINE_MODE_NONE ||
 		dma_len >= MLX5E_XDP_MIN_INLINE;
+	frags_size = xdptxd->has_frags ? xdptxdf->sinfo->xdp_frags_size : 0;
 
-	if (unlikely(!inline_ok || sq->hw_mtu < dma_len)) {
+	if (unlikely(!inline_ok || sq->hw_mtu < dma_len + frags_size)) {
 		stats->err++;
 		return false;
 	}
@@ -599,6 +648,8 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
 		sq->pc++;
 	}
 
+	xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
+
 	sq->doorbell_cseg = cseg;
 
 	stats->xmit++;
@@ -608,7 +659,9 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
 static void mlx5e_free_xdpsq_desc(struct mlx5e_xdpsq *sq,
 				  struct mlx5e_xdp_wqe_info *wi,
 				  u32 *xsk_frames,
-				  struct xdp_frame_bulk *bq)
+				  struct xdp_frame_bulk *bq,
+				  struct mlx5e_cq *cq,
+				  struct mlx5_cqe64 *cqe)
 {
 	struct mlx5e_xdp_info_fifo *xdpi_fifo = &sq->db.xdpi_fifo;
 	u16 i;
@@ -668,10 +721,24 @@ static void mlx5e_free_xdpsq_desc(struct mlx5e_xdpsq *sq,
 
 			break;
 		}
-		case MLX5E_XDP_XMIT_MODE_XSK:
+		case MLX5E_XDP_XMIT_MODE_XSK: {
 			/* AF_XDP send */
+			struct xsk_tx_metadata_compl *compl = NULL;
+			struct mlx5e_xsk_tx_complete priv = {
+				.cqe = cqe,
+				.cq = cq,
+			};
+
+			if (xp_tx_metadata_enabled(sq->xsk_pool)) {
+				xdpi = mlx5e_xdpi_fifo_pop(xdpi_fifo);
+				compl = &xdpi.xsk_meta;
+
+				xsk_tx_metadata_complete(compl, &mlx5e_xsk_tx_metadata_ops, &priv);
+			}
+
 			(*xsk_frames)++;
 			break;
+		}
 		default:
 			WARN_ON_ONCE(true);
 		}
@@ -720,7 +787,7 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
 
 			sqcc += wi->num_wqebbs;
 
-			mlx5e_free_xdpsq_desc(sq, wi, &xsk_frames, &bq);
+			mlx5e_free_xdpsq_desc(sq, wi, &xsk_frames, &bq, cq, cqe);
 		} while (!last_wqe);
 
 		if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) {
@@ -767,7 +834,7 @@ void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq)
 
 		sq->cc += wi->num_wqebbs;
 
-		mlx5e_free_xdpsq_desc(sq, wi, &xsk_frames, &bq);
+		mlx5e_free_xdpsq_desc(sq, wi, &xsk_frames, &bq, NULL, NULL);
 	}
 
 	xdp_flush_frame_bulk(&bq);
@@ -840,7 +907,7 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
 		}
 
 		ret = INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
-				      mlx5e_xmit_xdp_frame, sq, xdptxd, 0);
+				      mlx5e_xmit_xdp_frame, sq, xdptxd, 0, NULL);
 		if (unlikely(!ret)) {
 			int j;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index ecfe93a479da..e054db1e10f8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -33,6 +33,7 @@
 #define __MLX5_EN_XDP_H__
 
 #include <linux/indirect_call_wrapper.h>
+#include <net/xdp_sock.h>
 
 #include "en.h"
 #include "en/txrx.h"
@@ -82,7 +83,7 @@ enum mlx5e_xdp_xmit_mode {
  *    num, page_1, page_2, ... , page_num.
  *
  * MLX5E_XDP_XMIT_MODE_XSK:
- *    none.
+ *    frame.xsk_meta.
  */
 #define MLX5E_XDP_FIFO_ENTRIES2DS_MAX_RATIO 4
 
@@ -97,6 +98,7 @@ union mlx5e_xdp_info {
 		u8 num;
 		struct page *page;
 	} page;
+	struct xsk_tx_metadata_compl xsk_meta;
 };
 
 struct mlx5e_xsk_param;
@@ -112,13 +114,16 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
 		   u32 flags);
 
 extern const struct xdp_metadata_ops mlx5e_xdp_metadata_ops;
+extern const struct xsk_tx_metadata_ops mlx5e_xsk_tx_metadata_ops;
 
 INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
 							  struct mlx5e_xmit_data *xdptxd,
-							  int check_result));
+							  int check_result,
+							  struct xsk_tx_metadata *meta));
 INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq,
 						    struct mlx5e_xmit_data *xdptxd,
-						    int check_result));
+						    int check_result,
+						    struct xsk_tx_metadata *meta));
 INDIRECT_CALLABLE_DECLARE(int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq));
 INDIRECT_CALLABLE_DECLARE(int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq));
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 36826b582484..82e6abbc1734 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -127,7 +127,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 
 	mlx5e_build_xsk_cparam(priv->mdev, params, xsk, priv->q_counter, cparam);
 
-	err = mlx5e_open_cq(c->priv, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
 			    &c->xskrq.cq);
 	if (unlikely(err))
 		goto err_free_cparam;
@@ -136,7 +136,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 	if (unlikely(err))
 		goto err_close_rx_cq;
 
-	err = mlx5e_open_cq(c->priv, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &ccp,
 			    &c->xsksq.cq);
 	if (unlikely(err))
 		goto err_close_rq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
index 597f319d4770..a59199ed590d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
@@ -55,12 +55,16 @@ static void mlx5e_xsk_tx_post_err(struct mlx5e_xdpsq *sq,
 
 	nopwqe = mlx5e_post_nop(&sq->wq, sq->sqn, &sq->pc);
 	mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, *xdpi);
+	if (xp_tx_metadata_enabled(sq->xsk_pool))
+		mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo,
+				     (union mlx5e_xdp_info) { .xsk_meta = {} });
 	sq->doorbell_cseg = &nopwqe->ctrl;
 }
 
 bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
 {
 	struct xsk_buff_pool *pool = sq->xsk_pool;
+	struct xsk_tx_metadata *meta = NULL;
 	union mlx5e_xdp_info xdpi;
 	bool work_done = true;
 	bool flush = false;
@@ -93,12 +97,13 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
 		xdptxd.dma_addr = xsk_buff_raw_get_dma(pool, desc.addr);
 		xdptxd.data = xsk_buff_raw_get_data(pool, desc.addr);
 		xdptxd.len = desc.len;
+		meta = xsk_buff_get_metadata(pool, desc.addr);
 
 		xsk_buff_raw_dma_sync_for_device(pool, xdptxd.dma_addr, xdptxd.len);
 
 		ret = INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
 				      mlx5e_xmit_xdp_frame, sq, &xdptxd,
-				      check_result);
+				      check_result, meta);
 		if (unlikely(!ret)) {
 			if (sq->mpwqe.wqe)
 				mlx5e_xdp_mpwqe_complete(sq);
@@ -106,6 +111,16 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
 			mlx5e_xsk_tx_post_err(sq, &xdpi);
 		} else {
 			mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, xdpi);
+			if (xp_tx_metadata_enabled(sq->xsk_pool)) {
+				struct xsk_tx_metadata_compl compl;
+
+				xsk_tx_metadata_to_compl(meta, &compl);
+				XSK_TX_COMPL_FITS(void *);
+
+				mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo,
+						     (union mlx5e_xdp_info)
+						     { .xsk_meta = compl });
+			}
 		}
 
 		flush = true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 655496598c68..161c5190c236 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -121,7 +121,14 @@ static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
 	if (x->xso.type == XFRM_DEV_OFFLOAD_CRYPTO)
 		esn_msb = xfrm_replay_seqhi(x, htonl(seq_bottom));
 
-	sa_entry->esn_state.esn = esn;
+	if (sa_entry->esn_state.esn_msb)
+		sa_entry->esn_state.esn = esn;
+	else
+		/* According to RFC4303, section "3.3.3. Sequence Number Generation",
+		 * the first packet sent using a given SA will contain a sequence
+		 * number of 1.
+		 */
+		sa_entry->esn_state.esn = max_t(u32, esn, 1);
 	sa_entry->esn_state.esn_msb = esn_msb;
 
 	if (unlikely(overlap && seq_bottom < MLX5E_IPSEC_ESN_SCOPE_MID)) {
@@ -335,6 +342,27 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
 		attrs->replay_esn.esn = sa_entry->esn_state.esn;
 		attrs->replay_esn.esn_msb = sa_entry->esn_state.esn_msb;
 		attrs->replay_esn.overlap = sa_entry->esn_state.overlap;
+		switch (x->replay_esn->replay_window) {
+		case 32:
+			attrs->replay_esn.replay_window =
+				MLX5_IPSEC_ASO_REPLAY_WIN_32BIT;
+			break;
+		case 64:
+			attrs->replay_esn.replay_window =
+				MLX5_IPSEC_ASO_REPLAY_WIN_64BIT;
+			break;
+		case 128:
+			attrs->replay_esn.replay_window =
+				MLX5_IPSEC_ASO_REPLAY_WIN_128BIT;
+			break;
+		case 256:
+			attrs->replay_esn.replay_window =
+				MLX5_IPSEC_ASO_REPLAY_WIN_256BIT;
+			break;
+		default:
+			WARN_ON(true);
+			return;
+		}
 	}
 
 	attrs->dir = x->xso.dir;
@@ -907,9 +935,11 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv)
 		return;
 
 	mlx5e_accel_ipsec_fs_cleanup(ipsec);
-	if (mlx5_ipsec_device_caps(priv->mdev) & MLX5_IPSEC_CAP_TUNNEL)
+	if (ipsec->netevent_nb.notifier_call) {
 		unregister_netevent_notifier(&ipsec->netevent_nb);
-	if (mlx5_ipsec_device_caps(priv->mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)
+		ipsec->netevent_nb.notifier_call = NULL;
+	}
+	if (ipsec->aso)
 		mlx5e_ipsec_aso_cleanup(ipsec);
 	destroy_workqueue(ipsec->wq);
 	kfree(ipsec);
@@ -1018,6 +1048,12 @@ static int mlx5e_xfrm_validate_policy(struct mlx5_core_dev *mdev,
 		}
 	}
 
+	if (x->xdo.type == XFRM_DEV_OFFLOAD_PACKET &&
+	    !(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)) {
+		NL_SET_ERR_MSG_MOD(extack, "Packet offload is not supported");
+		return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -1113,14 +1149,6 @@ static const struct xfrmdev_ops mlx5e_ipsec_xfrmdev_ops = {
 	.xdo_dev_state_free	= mlx5e_xfrm_free_state,
 	.xdo_dev_offload_ok	= mlx5e_ipsec_offload_ok,
 	.xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
-};
-
-static const struct xfrmdev_ops mlx5e_ipsec_packet_xfrmdev_ops = {
-	.xdo_dev_state_add	= mlx5e_xfrm_add_state,
-	.xdo_dev_state_delete	= mlx5e_xfrm_del_state,
-	.xdo_dev_state_free	= mlx5e_xfrm_free_state,
-	.xdo_dev_offload_ok	= mlx5e_ipsec_offload_ok,
-	.xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
 
 	.xdo_dev_state_update_curlft = mlx5e_xfrm_update_curlft,
 	.xdo_dev_policy_add = mlx5e_xfrm_add_policy,
@@ -1138,11 +1166,7 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv)
 
 	mlx5_core_info(mdev, "mlx5e: IPSec ESP acceleration enabled\n");
 
-	if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)
-		netdev->xfrmdev_ops = &mlx5e_ipsec_packet_xfrmdev_ops;
-	else
-		netdev->xfrmdev_ops = &mlx5e_ipsec_xfrmdev_ops;
-
+	netdev->xfrmdev_ops = &mlx5e_ipsec_xfrmdev_ops;
 	netdev->features |= NETIF_F_HW_ESP;
 	netdev->hw_enc_features |= NETIF_F_HW_ESP;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 8f4a37bceaf4..adaea3493193 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -189,11 +189,19 @@ struct mlx5e_ipsec_ft {
 	u32 refcnt;
 };
 
+struct mlx5e_ipsec_drop {
+	struct mlx5_flow_handle *rule;
+	struct mlx5_fc *fc;
+};
+
 struct mlx5e_ipsec_rule {
 	struct mlx5_flow_handle *rule;
 	struct mlx5_modify_hdr *modify_hdr;
 	struct mlx5_pkt_reformat *pkt_reformat;
 	struct mlx5_fc *fc;
+	struct mlx5e_ipsec_drop replay;
+	struct mlx5e_ipsec_drop auth;
+	struct mlx5e_ipsec_drop trailer;
 };
 
 struct mlx5e_ipsec_miss {
@@ -201,19 +209,6 @@ struct mlx5e_ipsec_miss {
 	struct mlx5_flow_handle *rule;
 };
 
-struct mlx5e_ipsec_rx {
-	struct mlx5e_ipsec_ft ft;
-	struct mlx5e_ipsec_miss pol;
-	struct mlx5e_ipsec_miss sa;
-	struct mlx5e_ipsec_rule status;
-	struct mlx5e_ipsec_miss status_drop;
-	struct mlx5_fc *status_drop_cnt;
-	struct mlx5e_ipsec_fc *fc;
-	struct mlx5_fs_chains *chains;
-	u8 allow_tunnel_mode : 1;
-	struct xarray ipsec_obj_id_map;
-};
-
 struct mlx5e_ipsec_tx_create_attr {
 	int prio;
 	int pol_level;
@@ -248,6 +243,7 @@ struct mlx5e_ipsec {
 	struct mlx5_ipsec_fs *roce;
 	u8 is_uplink_rep: 1;
 	struct mlx5e_ipsec_mpv_work mpv_work;
+	struct xarray ipsec_obj_id_map;
 };
 
 struct mlx5e_ipsec_esn_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index f41c976dc33f..41a2543a52cd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -32,6 +32,22 @@ struct mlx5e_ipsec_tx {
 	u8 allow_tunnel_mode : 1;
 };
 
+struct mlx5e_ipsec_status_checks {
+	struct mlx5_flow_group *drop_all_group;
+	struct mlx5e_ipsec_drop all;
+};
+
+struct mlx5e_ipsec_rx {
+	struct mlx5e_ipsec_ft ft;
+	struct mlx5e_ipsec_miss pol;
+	struct mlx5e_ipsec_miss sa;
+	struct mlx5e_ipsec_rule status;
+	struct mlx5e_ipsec_status_checks status_drops;
+	struct mlx5e_ipsec_fc *fc;
+	struct mlx5_fs_chains *chains;
+	u8 allow_tunnel_mode : 1;
+};
+
 /* IPsec RX flow steering */
 static enum mlx5_traffic_types family2tt(u32 family)
 {
@@ -128,14 +144,37 @@ static struct mlx5_flow_table *ipsec_ft_create(struct mlx5_flow_namespace *ns,
 	return mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
 }
 
-static int ipsec_status_rule(struct mlx5_core_dev *mdev,
-			     struct mlx5e_ipsec_rx *rx,
-			     struct mlx5_flow_destination *dest)
+static void ipsec_rx_status_drop_destroy(struct mlx5e_ipsec *ipsec,
+					 struct mlx5e_ipsec_rx *rx)
+{
+	mlx5_del_flow_rules(rx->status_drops.all.rule);
+	mlx5_fc_destroy(ipsec->mdev, rx->status_drops.all.fc);
+	mlx5_destroy_flow_group(rx->status_drops.drop_all_group);
+}
+
+static void ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec,
+					 struct mlx5e_ipsec_rx *rx)
 {
-	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	mlx5_del_flow_rules(rx->status.rule);
+
+	if (rx != ipsec->rx_esw)
+		return;
+
+#ifdef CONFIG_MLX5_ESWITCH
+	mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch), 0, 1, 0);
+#endif
+}
+
+static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry,
+					 struct mlx5e_ipsec_rx *rx)
+{
+	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+	struct mlx5_flow_table *ft = rx->ft.status;
+	struct mlx5_core_dev *mdev = ipsec->mdev;
+	struct mlx5_flow_destination dest = {};
 	struct mlx5_flow_act flow_act = {};
-	struct mlx5_modify_hdr *modify_hdr;
-	struct mlx5_flow_handle *fte;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_fc *flow_counter;
 	struct mlx5_flow_spec *spec;
 	int err;
 
@@ -143,48 +182,273 @@ static int ipsec_status_rule(struct mlx5_core_dev *mdev,
 	if (!spec)
 		return -ENOMEM;
 
-	/* Action to copy 7 bit ipsec_syndrome to regB[24:30] */
-	MLX5_SET(copy_action_in, action, action_type, MLX5_ACTION_TYPE_COPY);
-	MLX5_SET(copy_action_in, action, src_field, MLX5_ACTION_IN_FIELD_IPSEC_SYNDROME);
-	MLX5_SET(copy_action_in, action, src_offset, 0);
-	MLX5_SET(copy_action_in, action, length, 7);
-	MLX5_SET(copy_action_in, action, dst_field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
-	MLX5_SET(copy_action_in, action, dst_offset, 24);
+	flow_counter = mlx5_fc_create(mdev, true);
+	if (IS_ERR(flow_counter)) {
+		err = PTR_ERR(flow_counter);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+		goto err_cnt;
+	}
+	sa_entry->ipsec_rule.auth.fc = flow_counter;
 
-	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL,
-					      1, action);
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+	flow_act.flags = FLOW_ACT_NO_APPEND;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+	dest.counter_id = mlx5_fc_id(flow_counter);
+	if (rx == ipsec->rx_esw)
+		spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
 
-	if (IS_ERR(modify_hdr)) {
-		err = PTR_ERR(modify_hdr);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.ipsec_syndrome);
+	MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 1);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 misc_parameters_2.metadata_reg_c_2,
+		 sa_entry->ipsec_obj_id | BIT(31));
+	spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
 		mlx5_core_err(mdev,
-			      "fail to alloc ipsec copy modify_header_id err=%d\n", err);
-		goto out_spec;
+			      "Failed to add ipsec rx status drop rule, err=%d\n", err);
+		goto err_rule;
 	}
+	sa_entry->ipsec_rule.auth.rule = rule;
 
-	/* create fte */
-	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
-			  MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+	flow_counter = mlx5_fc_create(mdev, true);
+	if (IS_ERR(flow_counter)) {
+		err = PTR_ERR(flow_counter);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+		goto err_cnt_2;
+	}
+	sa_entry->ipsec_rule.trailer.fc = flow_counter;
+
+	dest.counter_id = mlx5_fc_id(flow_counter);
+	MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 2);
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule, err=%d\n", err);
+		goto err_rule_2;
+	}
+	sa_entry->ipsec_rule.trailer.rule = rule;
+
+	kvfree(spec);
+	return 0;
+
+err_rule_2:
+	mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.trailer.fc);
+err_cnt_2:
+	mlx5_del_flow_rules(sa_entry->ipsec_rule.auth.rule);
+err_rule:
+	mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.auth.fc);
+err_cnt:
+	kvfree(spec);
+	return err;
+}
+
+static int rx_add_rule_drop_replay(struct mlx5e_ipsec_sa_entry *sa_entry, struct mlx5e_ipsec_rx *rx)
+{
+	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+	struct mlx5_flow_table *ft = rx->ft.status;
+	struct mlx5_core_dev *mdev = ipsec->mdev;
+	struct mlx5_flow_destination dest = {};
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_handle *rule;
+	struct mlx5_fc *flow_counter;
+	struct mlx5_flow_spec *spec;
+	int err;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return -ENOMEM;
+
+	flow_counter = mlx5_fc_create(mdev, true);
+	if (IS_ERR(flow_counter)) {
+		err = PTR_ERR(flow_counter);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+		goto err_cnt;
+	}
+
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+	flow_act.flags = FLOW_ACT_NO_APPEND;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+	dest.counter_id = mlx5_fc_id(flow_counter);
+	if (rx == ipsec->rx_esw)
+		spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_4);
+	MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_4, 1);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
+	MLX5_SET(fte_match_param, spec->match_value,  misc_parameters_2.metadata_reg_c_2,
+		 sa_entry->ipsec_obj_id | BIT(31));
+	spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule, err=%d\n", err);
+		goto err_rule;
+	}
+
+	sa_entry->ipsec_rule.replay.rule = rule;
+	sa_entry->ipsec_rule.replay.fc = flow_counter;
+
+	kvfree(spec);
+	return 0;
+
+err_rule:
+	mlx5_fc_destroy(mdev, flow_counter);
+err_cnt:
+	kvfree(spec);
+	return err;
+}
+
+static int ipsec_rx_status_drop_all_create(struct mlx5e_ipsec *ipsec,
+					   struct mlx5e_ipsec_rx *rx)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5_flow_table *ft = rx->ft.status;
+	struct mlx5_core_dev *mdev = ipsec->mdev;
+	struct mlx5_flow_destination dest = {};
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_handle *rule;
+	struct mlx5_fc *flow_counter;
+	struct mlx5_flow_spec *spec;
+	struct mlx5_flow_group *g;
+	u32 *flow_group_in;
+	int err = 0;
+
+	flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!flow_group_in || !spec) {
+		err = -ENOMEM;
+		goto err_out;
+	}
+
+	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
+	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
+	g = mlx5_create_flow_group(ft, flow_group_in);
+	if (IS_ERR(g)) {
+		err = PTR_ERR(g);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop flow group, err=%d\n", err);
+		goto err_out;
+	}
+
+	flow_counter = mlx5_fc_create(mdev, false);
+	if (IS_ERR(flow_counter)) {
+		err = PTR_ERR(flow_counter);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+		goto err_cnt;
+	}
+
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+	dest.counter_id = mlx5_fc_id(flow_counter);
+	if (rx == ipsec->rx_esw)
+		spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev,
+			      "Failed to add ipsec rx status drop rule, err=%d\n", err);
+		goto err_rule;
+	}
+
+	rx->status_drops.drop_all_group = g;
+	rx->status_drops.all.rule = rule;
+	rx->status_drops.all.fc = flow_counter;
+
+	kvfree(flow_group_in);
+	kvfree(spec);
+	return 0;
+
+err_rule:
+	mlx5_fc_destroy(mdev, flow_counter);
+err_cnt:
+	mlx5_destroy_flow_group(g);
+err_out:
+	kvfree(flow_group_in);
+	kvfree(spec);
+	return err;
+}
+
+static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
+				       struct mlx5e_ipsec_rx *rx,
+				       struct mlx5_flow_destination *dest)
+{
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	int err;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return -ENOMEM;
+
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 misc_parameters_2.ipsec_syndrome);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 misc_parameters_2.metadata_reg_c_4);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 misc_parameters_2.ipsec_syndrome, 0);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 misc_parameters_2.metadata_reg_c_4, 0);
+	if (rx == ipsec->rx_esw)
+		spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+	spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+	flow_act.flags = FLOW_ACT_NO_APPEND;
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
 			  MLX5_FLOW_CONTEXT_ACTION_COUNT;
-	flow_act.modify_hdr = modify_hdr;
-	fte = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
-	if (IS_ERR(fte)) {
-		err = PTR_ERR(fte);
-		mlx5_core_err(mdev, "fail to add ipsec rx err copy rule err=%d\n", err);
-		goto out;
+	rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_warn(ipsec->mdev,
+			       "Failed to add ipsec rx status pass rule, err=%d\n", err);
+		goto err_rule;
 	}
 
+	rx->status.rule = rule;
 	kvfree(spec);
-	rx->status.rule = fte;
-	rx->status.modify_hdr = modify_hdr;
 	return 0;
 
-out:
-	mlx5_modify_header_dealloc(mdev, modify_hdr);
-out_spec:
+err_rule:
 	kvfree(spec);
 	return err;
 }
 
+static void mlx5_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
+					 struct mlx5e_ipsec_rx *rx)
+{
+	ipsec_rx_status_pass_destroy(ipsec, rx);
+	ipsec_rx_status_drop_destroy(ipsec, rx);
+}
+
+static int mlx5_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
+				       struct mlx5e_ipsec_rx *rx,
+				       struct mlx5_flow_destination *dest)
+{
+	int err;
+
+	err = ipsec_rx_status_drop_all_create(ipsec, rx);
+	if (err)
+		return err;
+
+	err = ipsec_rx_status_pass_create(ipsec, rx, dest);
+	if (err)
+		goto err_pass_create;
+
+	return 0;
+
+err_pass_create:
+	ipsec_rx_status_drop_destroy(ipsec, rx);
+	return err;
+}
+
 static int ipsec_miss_create(struct mlx5_core_dev *mdev,
 			     struct mlx5_flow_table *ft,
 			     struct mlx5e_ipsec_miss *miss,
@@ -333,12 +597,7 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
 	mlx5_destroy_flow_table(rx->ft.sa);
 	if (rx->allow_tunnel_mode)
 		mlx5_eswitch_unblock_encap(mdev);
-	if (rx == ipsec->rx_esw) {
-		mlx5_esw_ipsec_rx_status_destroy(ipsec, rx);
-	} else {
-		mlx5_del_flow_rules(rx->status.rule);
-		mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr);
-	}
+	mlx5_ipsec_rx_status_destroy(ipsec, rx);
 	mlx5_destroy_flow_table(rx->ft.status);
 
 	mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, mdev);
@@ -419,7 +678,7 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
 	if (err)
 		return err;
 
-	ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 1, 0);
+	ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 3, 0);
 	if (IS_ERR(ft)) {
 		err = PTR_ERR(ft);
 		goto err_fs_ft_status;
@@ -428,10 +687,7 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
 
 	dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
 	dest[1].counter_id = mlx5_fc_id(rx->fc->cnt);
-	if (rx == ipsec->rx_esw)
-		err = mlx5_esw_ipsec_rx_status_create(ipsec, rx, dest);
-	else
-		err = ipsec_status_rule(mdev, rx, dest);
+	err = mlx5_ipsec_rx_status_create(ipsec, rx, dest);
 	if (err)
 		goto err_add;
 
@@ -956,13 +1212,22 @@ static void setup_fte_esp(struct mlx5_flow_spec *spec)
 	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_ESP);
 }
 
-static void setup_fte_spi(struct mlx5_flow_spec *spec, u32 spi)
+static void setup_fte_spi(struct mlx5_flow_spec *spec, u32 spi, bool encap)
 {
 	/* SPI number */
 	spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
 
-	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters.outer_esp_spi);
-	MLX5_SET(fte_match_param, spec->match_value, misc_parameters.outer_esp_spi, spi);
+	if (encap) {
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 misc_parameters.inner_esp_spi);
+		MLX5_SET(fte_match_param, spec->match_value,
+			 misc_parameters.inner_esp_spi, spi);
+	} else {
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 misc_parameters.outer_esp_spi);
+		MLX5_SET(fte_match_param, spec->match_value,
+			 misc_parameters.outer_esp_spi, spi);
+	}
 }
 
 static void setup_fte_no_frags(struct mlx5_flow_spec *spec)
@@ -1052,29 +1317,48 @@ static int setup_modify_header(struct mlx5e_ipsec *ipsec, int type, u32 val, u8
 			       struct mlx5_flow_act *flow_act)
 {
 	enum mlx5_flow_namespace_type ns_type = ipsec_fs_get_ns(ipsec, type, dir);
-	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	u8 action[3][MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
 	struct mlx5_core_dev *mdev = ipsec->mdev;
 	struct mlx5_modify_hdr *modify_hdr;
+	u8 num_of_actions = 1;
 
-	MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
+	MLX5_SET(set_action_in, action[0], action_type, MLX5_ACTION_TYPE_SET);
 	switch (dir) {
 	case XFRM_DEV_OFFLOAD_IN:
-		MLX5_SET(set_action_in, action, field,
+		MLX5_SET(set_action_in, action[0], field,
 			 MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+
+		num_of_actions++;
+		MLX5_SET(set_action_in, action[1], action_type, MLX5_ACTION_TYPE_SET);
+		MLX5_SET(set_action_in, action[1], field, MLX5_ACTION_IN_FIELD_METADATA_REG_C_2);
+		MLX5_SET(set_action_in, action[1], data, val);
+		MLX5_SET(set_action_in, action[1], offset, 0);
+		MLX5_SET(set_action_in, action[1], length, 32);
+
+		if (type == XFRM_DEV_OFFLOAD_CRYPTO) {
+			num_of_actions++;
+			MLX5_SET(set_action_in, action[2], action_type,
+				 MLX5_ACTION_TYPE_SET);
+			MLX5_SET(set_action_in, action[2], field,
+				 MLX5_ACTION_IN_FIELD_METADATA_REG_C_4);
+			MLX5_SET(set_action_in, action[2], data, 0);
+			MLX5_SET(set_action_in, action[2], offset, 0);
+			MLX5_SET(set_action_in, action[2], length, 32);
+		}
 		break;
 	case XFRM_DEV_OFFLOAD_OUT:
-		MLX5_SET(set_action_in, action, field,
+		MLX5_SET(set_action_in, action[0], field,
 			 MLX5_ACTION_IN_FIELD_METADATA_REG_C_4);
 		break;
 	default:
 		return -EINVAL;
 	}
 
-	MLX5_SET(set_action_in, action, data, val);
-	MLX5_SET(set_action_in, action, offset, 0);
-	MLX5_SET(set_action_in, action, length, 32);
+	MLX5_SET(set_action_in, action[0], data, val);
+	MLX5_SET(set_action_in, action[0], offset, 0);
+	MLX5_SET(set_action_in, action[0], length, 32);
 
-	modify_hdr = mlx5_modify_header_alloc(mdev, ns_type, 1, action);
+	modify_hdr = mlx5_modify_header_alloc(mdev, ns_type, num_of_actions, action);
 	if (IS_ERR(modify_hdr)) {
 		mlx5_core_err(mdev, "Failed to allocate modify_header %ld\n",
 			      PTR_ERR(modify_hdr));
@@ -1321,8 +1605,9 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
 	else
 		setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
 
-	setup_fte_spi(spec, attrs->spi);
-	setup_fte_esp(spec);
+	setup_fte_spi(spec, attrs->spi, attrs->encap);
+	if (!attrs->encap)
+		setup_fte_esp(spec);
 	setup_fte_no_frags(spec);
 	setup_fte_upper_proto_match(spec, &attrs->upspec);
 
@@ -1372,6 +1657,15 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
 		mlx5_core_err(mdev, "fail to add RX ipsec rule err=%d\n", err);
 		goto err_add_flow;
 	}
+	if (attrs->type == XFRM_DEV_OFFLOAD_PACKET)
+		err = rx_add_rule_drop_replay(sa_entry, rx);
+	if (err)
+		goto err_add_replay;
+
+	err = rx_add_rule_drop_auth_trailer(sa_entry, rx);
+	if (err)
+		goto err_drop_reason;
+
 	kvfree(spec);
 
 	sa_entry->ipsec_rule.rule = rule;
@@ -1380,6 +1674,13 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
 	sa_entry->ipsec_rule.pkt_reformat = flow_act.pkt_reformat;
 	return 0;
 
+err_drop_reason:
+	if (sa_entry->ipsec_rule.replay.rule) {
+		mlx5_del_flow_rules(sa_entry->ipsec_rule.replay.rule);
+		mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.replay.fc);
+	}
+err_add_replay:
+	mlx5_del_flow_rules(rule);
 err_add_flow:
 	mlx5_fc_destroy(mdev, counter);
 err_add_cnt:
@@ -1428,7 +1729,7 @@ static int tx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
 
 	switch (attrs->type) {
 	case XFRM_DEV_OFFLOAD_CRYPTO:
-		setup_fte_spi(spec, attrs->spi);
+		setup_fte_spi(spec, attrs->spi, false);
 		setup_fte_esp(spec);
 		setup_fte_reg_a(spec);
 		break;
@@ -1809,8 +2110,11 @@ static int mlx5e_ipsec_block_tc_offload(struct mlx5_core_dev *mdev)
 	struct mlx5_eswitch *esw = mdev->priv.eswitch;
 	int err = 0;
 
-	if (esw)
-		down_write(&esw->mode_lock);
+	if (esw) {
+		err = mlx5_esw_lock(esw);
+		if (err)
+			return err;
+	}
 
 	if (mdev->num_block_ipsec) {
 		err = -EBUSY;
@@ -1821,7 +2125,7 @@ static int mlx5e_ipsec_block_tc_offload(struct mlx5_core_dev *mdev)
 
 unlock:
 	if (esw)
-		up_write(&esw->mode_lock);
+		mlx5_esw_unlock(esw);
 
 	return err;
 }
@@ -1838,7 +2142,7 @@ static int mlx5e_ipsec_block_tc_offload(struct mlx5_core_dev *mdev)
 
 static void mlx5e_ipsec_unblock_tc_offload(struct mlx5_core_dev *mdev)
 {
-	mdev->num_block_tc++;
+	mdev->num_block_tc--;
 }
 
 int mlx5e_accel_ipsec_fs_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
@@ -1887,6 +2191,17 @@ void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
 
 	if (ipsec_rule->modify_hdr)
 		mlx5_modify_header_dealloc(mdev, ipsec_rule->modify_hdr);
+
+	mlx5_del_flow_rules(ipsec_rule->trailer.rule);
+	mlx5_fc_destroy(mdev, ipsec_rule->trailer.fc);
+
+	mlx5_del_flow_rules(ipsec_rule->auth.rule);
+	mlx5_fc_destroy(mdev, ipsec_rule->auth.fc);
+
+	if (ipsec_rule->replay.rule) {
+		mlx5_del_flow_rules(ipsec_rule->replay.rule);
+		mlx5_fc_destroy(mdev, ipsec_rule->replay.fc);
+	}
 	mlx5_esw_ipsec_rx_id_mapping_remove(sa_entry);
 	rx_ft_put(sa_entry->ipsec, sa_entry->attrs.family, sa_entry->attrs.type);
 }
@@ -1957,7 +2272,7 @@ void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_ipsec *ipsec)
 	kfree(ipsec->rx_ipv6);
 
 	if (ipsec->is_uplink_rep) {
-		xa_destroy(&ipsec->rx_esw->ipsec_obj_id_map);
+		xa_destroy(&ipsec->ipsec_obj_id_map);
 
 		mutex_destroy(&ipsec->tx_esw->ft.mutex);
 		WARN_ON(ipsec->tx_esw->ft.refcnt);
@@ -2020,7 +2335,7 @@ int mlx5e_accel_ipsec_fs_init(struct mlx5e_ipsec *ipsec,
 		mutex_init(&ipsec->tx_esw->ft.mutex);
 		mutex_init(&ipsec->rx_esw->ft.mutex);
 		ipsec->tx_esw->ns = ns_esw;
-		xa_init_flags(&ipsec->rx_esw->ipsec_obj_id_map, XA_FLAGS_ALLOC1);
+		xa_init_flags(&ipsec->ipsec_obj_id_map, XA_FLAGS_ALLOC1);
 	} else if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ROCE) {
 		ipsec->roce = mlx5_ipsec_fs_roce_init(mdev, devcom);
 	} else {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index a91f772dc981..6e00afe4671b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -6,6 +6,8 @@
 #include "ipsec.h"
 #include "lib/crypto.h"
 #include "lib/ipsec_fs_roce.h"
+#include "fs_core.h"
+#include "eswitch.h"
 
 enum {
 	MLX5_IPSEC_ASO_REMOVE_FLOW_PKT_CNT_OFFSET,
@@ -38,7 +40,10 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev)
 	    MLX5_CAP_ETH(mdev, insert_trailer) && MLX5_CAP_ETH(mdev, swp))
 		caps |= MLX5_IPSEC_CAP_CRYPTO;
 
-	if (MLX5_CAP_IPSEC(mdev, ipsec_full_offload)) {
+	if (MLX5_CAP_IPSEC(mdev, ipsec_full_offload) &&
+	    (mdev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_DMFS ||
+	     (mdev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_SMFS &&
+	     is_mdev_legacy_mode(mdev)))) {
 		if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev,
 					      reformat_add_esp_trasport) &&
 		    MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
@@ -95,7 +100,7 @@ static void mlx5e_ipsec_packet_setup(void *obj, u32 pdn,
 
 		if (attrs->dir == XFRM_DEV_OFFLOAD_IN) {
 			MLX5_SET(ipsec_aso, aso_ctx, window_sz,
-				 attrs->replay_esn.replay_window / 64);
+				 attrs->replay_esn.replay_window);
 			MLX5_SET(ipsec_aso, aso_ctx, mode,
 				 MLX5_IPSEC_ASO_REPLAY_PROTECTION);
 		}
@@ -559,6 +564,7 @@ void mlx5e_ipsec_aso_cleanup(struct mlx5e_ipsec *ipsec)
 	dma_unmap_single(pdev, aso->dma_addr, sizeof(aso->ctx),
 			 DMA_BIDIRECTIONAL);
 	kfree(aso);
+	ipsec->aso = NULL;
 }
 
 static void mlx5e_ipsec_aso_copy(struct mlx5_wqe_aso_ctrl_seg *ctrl,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
index 41c396e76457..67f546683e85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
@@ -74,6 +74,72 @@ int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, u32 *mkey)
 	return err;
 }
 
+int mlx5e_create_tis(struct mlx5_core_dev *mdev, void *in, u32 *tisn)
+{
+	void *tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
+
+	MLX5_SET(tisc, tisc, transport_domain, mdev->mlx5e_res.hw_objs.td.tdn);
+
+	if (mlx5_lag_is_lacp_owner(mdev))
+		MLX5_SET(tisc, tisc, strict_lag_tx_port_affinity, 1);
+
+	return mlx5_core_create_tis(mdev, in, tisn);
+}
+
+void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn)
+{
+	mlx5_core_destroy_tis(mdev, tisn);
+}
+
+static void mlx5e_destroy_tises(struct mlx5_core_dev *mdev, u32 tisn[MLX5_MAX_PORTS][MLX5_MAX_NUM_TC])
+{
+	int tc, i;
+
+	for (i = 0; i < MLX5_MAX_PORTS; i++)
+		for (tc = 0; tc < MLX5_MAX_NUM_TC; tc++)
+			mlx5e_destroy_tis(mdev, tisn[i][tc]);
+}
+
+static bool mlx5_lag_should_assign_affinity(struct mlx5_core_dev *mdev)
+{
+	return MLX5_CAP_GEN(mdev, lag_tx_port_affinity) && mlx5e_get_num_lag_ports(mdev) > 1;
+}
+
+static int mlx5e_create_tises(struct mlx5_core_dev *mdev, u32 tisn[MLX5_MAX_PORTS][MLX5_MAX_NUM_TC])
+{
+	int tc, i;
+	int err;
+
+	for (i = 0; i < MLX5_MAX_PORTS; i++) {
+		for (tc = 0; tc < MLX5_MAX_NUM_TC; tc++) {
+			u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {};
+			void *tisc;
+
+			tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
+
+			MLX5_SET(tisc, tisc, prio, tc << 1);
+
+			if (mlx5_lag_should_assign_affinity(mdev))
+				MLX5_SET(tisc, tisc, lag_tx_port_affinity, i + 1);
+
+			err = mlx5e_create_tis(mdev, in, &tisn[i][tc]);
+			if (err)
+				goto err_close_tises;
+		}
+	}
+
+	return 0;
+
+err_close_tises:
+	for (; i >= 0; i--) {
+		for (tc--; tc >= 0; tc--)
+			mlx5e_destroy_tis(mdev, tisn[i][tc]);
+		tc = MLX5_MAX_NUM_TC;
+	}
+
+	return err;
+}
+
 int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev)
 {
 	struct mlx5e_hw_objs *res = &mdev->mlx5e_res.hw_objs;
@@ -103,6 +169,11 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev)
 		goto err_destroy_mkey;
 	}
 
+	err = mlx5e_create_tises(mdev, res->tisn);
+	if (err) {
+		mlx5_core_err(mdev, "alloc tises failed, %d\n", err);
+		goto err_destroy_bfreg;
+	}
 	INIT_LIST_HEAD(&res->td.tirs_list);
 	mutex_init(&res->td.list_lock);
 
@@ -115,6 +186,8 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev)
 
 	return 0;
 
+err_destroy_bfreg:
+	mlx5_free_bfreg(mdev, &res->bfreg);
 err_destroy_mkey:
 	mlx5_core_destroy_mkey(mdev, res->mkey);
 err_dealloc_transport_domain:
@@ -130,6 +203,7 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev)
 
 	mlx5_crypto_dek_cleanup(mdev->mlx5e_res.dek_priv);
 	mdev->mlx5e_res.dek_priv = NULL;
+	mlx5e_destroy_tises(mdev, res->tisn);
 	mlx5_free_bfreg(mdev, &res->bfreg);
 	mlx5_core_destroy_mkey(mdev, res->mkey);
 	mlx5_core_dealloc_transport_domain(mdev, res->td.tdn);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 792a0ea544cd..cc51ce16df14 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -49,7 +49,7 @@ void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
 	count = snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 			 "%d.%d.%04d (%.16s)", fw_rev_maj(mdev),
 			 fw_rev_min(mdev), fw_rev_sub(mdev), mdev->board_id);
-	if (count == sizeof(drvinfo->fw_version))
+	if (count >= sizeof(drvinfo->fw_version))
 		snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 			 "%d.%d.%04d", fw_rev_maj(mdev),
 			 fw_rev_min(mdev), fw_rev_sub(mdev));
@@ -1262,27 +1262,29 @@ static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)
 	return mlx5e_ethtool_get_rxfh_indir_size(priv);
 }
 
-static int mlx5e_get_rxfh_context(struct net_device *dev, u32 *indir,
-				  u8 *key, u8 *hfunc, u32 rss_context)
+int mlx5e_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
 {
-	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	u32 rss_context = rxfh->rss_context;
 	int err;
 
 	mutex_lock(&priv->state_lock);
-	err = mlx5e_rx_res_rss_get_rxfh(priv->rx_res, rss_context, indir, key, hfunc);
+	err = mlx5e_rx_res_rss_get_rxfh(priv->rx_res, rss_context,
+					rxfh->indir, rxfh->key, &rxfh->hfunc);
 	mutex_unlock(&priv->state_lock);
 	return err;
 }
 
-static int mlx5e_set_rxfh_context(struct net_device *dev, const u32 *indir,
-				  const u8 *key, const u8 hfunc,
-				  u32 *rss_context, bool delete)
+int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
+		   struct netlink_ext_ack *extack)
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
+	u32 *rss_context = &rxfh->rss_context;
+	u8 hfunc = rxfh->hfunc;
 	int err;
 
 	mutex_lock(&priv->state_lock);
-	if (delete) {
+	if (*rss_context && rxfh->rss_delete) {
 		err = mlx5e_rx_res_rss_destroy(priv->rx_res, *rss_context);
 		goto unlock;
 	}
@@ -1295,7 +1297,8 @@ static int mlx5e_set_rxfh_context(struct net_device *dev, const u32 *indir,
 			goto unlock;
 	}
 
-	err = mlx5e_rx_res_rss_set_rxfh(priv->rx_res, *rss_context, indir, key,
+	err = mlx5e_rx_res_rss_set_rxfh(priv->rx_res, *rss_context,
+					rxfh->indir, rxfh->key,
 					hfunc == ETH_RSS_HASH_NO_CHANGE ? NULL : &hfunc);
 
 unlock:
@@ -1303,25 +1306,6 @@ unlock:
 	return err;
 }
 
-int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-		   u8 *hfunc)
-{
-	return mlx5e_get_rxfh_context(netdev, indir, key, hfunc, 0);
-}
-
-int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
-		   const u8 *key, const u8 hfunc)
-{
-	struct mlx5e_priv *priv = netdev_priv(dev);
-	int err;
-
-	mutex_lock(&priv->state_lock);
-	err = mlx5e_rx_res_rss_set_rxfh(priv->rx_res, 0, indir, key,
-					hfunc == ETH_RSS_HASH_NO_CHANGE ? NULL : &hfunc);
-	mutex_unlock(&priv->state_lock);
-	return err;
-}
-
 #define MLX5E_PFC_PREVEN_AUTO_TOUT_MSEC		100
 #define MLX5E_PFC_PREVEN_TOUT_MAX_MSEC		8000
 #define MLX5E_PFC_PREVEN_MINOR_PRECENT		85
@@ -2398,6 +2382,7 @@ static void mlx5e_get_rmon_stats(struct net_device *netdev,
 }
 
 const struct ethtool_ops mlx5e_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE |
@@ -2420,8 +2405,6 @@ const struct ethtool_ops mlx5e_ethtool_ops = {
 	.get_rxfh_indir_size = mlx5e_get_rxfh_indir_size,
 	.get_rxfh          = mlx5e_get_rxfh,
 	.set_rxfh          = mlx5e_set_rxfh,
-	.get_rxfh_context  = mlx5e_get_rxfh_context,
-	.set_rxfh_context  = mlx5e_set_rxfh_context,
 	.get_rxnfc         = mlx5e_get_rxnfc,
 	.set_rxnfc         = mlx5e_set_rxnfc,
 	.get_tunable       = mlx5e_get_tunable,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ea58c6917433..b5f1c4ca38ba 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -902,6 +902,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params,
 		pp_params.nid       = node;
 		pp_params.dev       = rq->pdev;
 		pp_params.napi      = rq->cq.napi;
+		pp_params.netdev    = rq->netdev;
 		pp_params.dma_dir   = rq->buff.map_dir;
 		pp_params.max_len   = PAGE_SIZE;
 
@@ -1351,6 +1352,17 @@ void mlx5e_close_rq(struct mlx5e_rq *rq)
 	mlx5e_free_rq(rq);
 }
 
+u32 mlx5e_profile_get_tisn(struct mlx5_core_dev *mdev,
+			   struct mlx5e_priv *priv,
+			   const struct mlx5e_profile *profile,
+			   u8 lag_port, u8 tc)
+{
+	if (profile->get_tisn)
+		return profile->get_tisn(mdev, priv, lag_port, tc);
+
+	return mdev->mlx5e_res.hw_objs.tisn[lag_port][tc];
+}
+
 static void mlx5e_free_xdpsq_db(struct mlx5e_xdpsq *sq)
 {
 	kvfree(sq->db.xdpi_fifo.xi);
@@ -1919,7 +1931,8 @@ int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
 		return err;
 
 	csp.tis_lst_sz      = 1;
-	csp.tisn            = c->priv->tisn[c->lag_port][0]; /* tc = 0 */
+	csp.tisn            = mlx5e_profile_get_tisn(c->mdev, c->priv, c->priv->profile,
+						     c->lag_port, 0); /* tc = 0 */
 	csp.cqn             = sq->cq.mcq.cqn;
 	csp.wq_ctrl         = &sq->wq_ctrl;
 	csp.min_inline_mode = sq->min_inline_mode;
@@ -1981,11 +1994,12 @@ void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq)
 	mlx5e_free_xdpsq(sq);
 }
 
-static int mlx5e_alloc_cq_common(struct mlx5e_priv *priv,
+static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
+				 struct net_device *netdev,
+				 struct workqueue_struct *workqueue,
 				 struct mlx5e_cq_param *param,
 				 struct mlx5e_cq *cq)
 {
-	struct mlx5_core_dev *mdev = priv->mdev;
 	struct mlx5_core_cq *mcq = &cq->mcq;
 	int err;
 	u32 i;
@@ -2012,13 +2026,13 @@ static int mlx5e_alloc_cq_common(struct mlx5e_priv *priv,
 	}
 
 	cq->mdev = mdev;
-	cq->netdev = priv->netdev;
-	cq->priv = priv;
+	cq->netdev = netdev;
+	cq->workqueue = workqueue;
 
 	return 0;
 }
 
-static int mlx5e_alloc_cq(struct mlx5e_priv *priv,
+static int mlx5e_alloc_cq(struct mlx5_core_dev *mdev,
 			  struct mlx5e_cq_param *param,
 			  struct mlx5e_create_cq_param *ccp,
 			  struct mlx5e_cq *cq)
@@ -2029,7 +2043,7 @@ static int mlx5e_alloc_cq(struct mlx5e_priv *priv,
 	param->wq.db_numa_node  = ccp->node;
 	param->eq_ix            = ccp->ix;
 
-	err = mlx5e_alloc_cq_common(priv, param, cq);
+	err = mlx5e_alloc_cq_common(mdev, ccp->netdev, ccp->wq, param, cq);
 
 	cq->napi     = ccp->napi;
 	cq->ch_stats = ccp->ch_stats;
@@ -2095,14 +2109,13 @@ static void mlx5e_destroy_cq(struct mlx5e_cq *cq)
 	mlx5_core_destroy_cq(cq->mdev, &cq->mcq);
 }
 
-int mlx5e_open_cq(struct mlx5e_priv *priv, struct dim_cq_moder moder,
+int mlx5e_open_cq(struct mlx5_core_dev *mdev, struct dim_cq_moder moder,
 		  struct mlx5e_cq_param *param, struct mlx5e_create_cq_param *ccp,
 		  struct mlx5e_cq *cq)
 {
-	struct mlx5_core_dev *mdev = priv->mdev;
 	int err;
 
-	err = mlx5e_alloc_cq(priv, param, ccp, cq);
+	err = mlx5e_alloc_cq(mdev, param, ccp, cq);
 	if (err)
 		return err;
 
@@ -2135,7 +2148,7 @@ static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
 	int tc;
 
 	for (tc = 0; tc < c->num_tc; tc++) {
-		err = mlx5e_open_cq(c->priv, params->tx_cq_moderation, &cparam->txq_sq.cqp,
+		err = mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &cparam->txq_sq.cqp,
 				    ccp, &c->sq[tc].cq);
 		if (err)
 			goto err_close_tx_cqs;
@@ -2203,12 +2216,15 @@ static int mlx5e_open_sqs(struct mlx5e_channel *c,
 	for (tc = 0; tc < mlx5e_get_dcb_num_tc(params); tc++) {
 		int txq_ix = c->ix + tc * params->num_channels;
 		u32 qos_queue_group_id;
+		u32 tisn;
 
+		tisn = mlx5e_profile_get_tisn(c->mdev, c->priv, c->priv->profile,
+					      c->lag_port, tc);
 		err = mlx5e_txq_get_qos_node_hw_id(params, txq_ix, &qos_queue_group_id);
 		if (err)
 			goto err_close_sqs;
 
-		err = mlx5e_open_txqsq(c, c->priv->tisn[c->lag_port][tc], txq_ix,
+		err = mlx5e_open_txqsq(c, tisn, txq_ix,
 				       params, &cparam->txq_sq, &c->sq[tc], tc,
 				       qos_queue_group_id,
 				       &c->priv->channel_stats[c->ix]->sq[tc]);
@@ -2336,12 +2352,12 @@ static int mlx5e_open_queues(struct mlx5e_channel *c,
 
 	mlx5e_build_create_cq_param(&ccp, c);
 
-	err = mlx5e_open_cq(c->priv, icocq_moder, &cparam->async_icosq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, icocq_moder, &cparam->async_icosq.cqp, &ccp,
 			    &c->async_icosq.cq);
 	if (err)
 		return err;
 
-	err = mlx5e_open_cq(c->priv, icocq_moder, &cparam->icosq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, icocq_moder, &cparam->icosq.cqp, &ccp,
 			    &c->icosq.cq);
 	if (err)
 		goto err_close_async_icosq_cq;
@@ -2350,17 +2366,17 @@ static int mlx5e_open_queues(struct mlx5e_channel *c,
 	if (err)
 		goto err_close_icosq_cq;
 
-	err = mlx5e_open_cq(c->priv, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &ccp,
 			    &c->xdpsq.cq);
 	if (err)
 		goto err_close_tx_cqs;
 
-	err = mlx5e_open_cq(c->priv, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
+	err = mlx5e_open_cq(c->mdev, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
 			    &c->rq.cq);
 	if (err)
 		goto err_close_xdp_tx_cqs;
 
-	err = c->xdp ? mlx5e_open_cq(c->priv, params->tx_cq_moderation, &cparam->xdp_sq.cqp,
+	err = c->xdp ? mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &cparam->xdp_sq.cqp,
 				     &ccp, &c->rq_xdpsq.cq) : 0;
 	if (err)
 		goto err_close_rx_cq;
@@ -2731,6 +2747,7 @@ void mlx5e_close_channels(struct mlx5e_channels *chs)
 {
 	int i;
 
+	ASSERT_RTNL();
 	if (chs->ptp) {
 		mlx5e_ptp_close(chs->ptp);
 		chs->ptp = NULL;
@@ -3012,17 +3029,29 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
 	if (mlx5e_is_vport_rep(priv))
 		mlx5e_rep_activate_channels(priv);
 
+	set_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state);
+
 	mlx5e_wait_channels_min_rx_wqes(&priv->channels);
 
 	if (priv->rx_res)
 		mlx5e_rx_res_channels_activate(priv->rx_res, &priv->channels);
 }
 
+static void mlx5e_cancel_tx_timeout_work(struct mlx5e_priv *priv)
+{
+	WARN_ON_ONCE(test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state));
+	if (current_work() != &priv->tx_timeout_work)
+		cancel_work_sync(&priv->tx_timeout_work);
+}
+
 void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv)
 {
 	if (priv->rx_res)
 		mlx5e_rx_res_channels_deactivate(priv->rx_res);
 
+	clear_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state);
+	mlx5e_cancel_tx_timeout_work(priv);
+
 	if (mlx5e_is_vport_rep(priv))
 		mlx5e_rep_deactivate_channels(priv);
 
@@ -3294,7 +3323,7 @@ static int mlx5e_alloc_drop_cq(struct mlx5e_priv *priv,
 	param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
 	param->wq.db_numa_node  = dev_to_node(mlx5_core_dma_dev(mdev));
 
-	return mlx5e_alloc_cq_common(priv, param, cq);
+	return mlx5e_alloc_cq_common(priv->mdev, priv->netdev, priv->wq, param, cq);
 }
 
 int mlx5e_open_drop_rq(struct mlx5e_priv *priv,
@@ -3350,75 +3379,6 @@ void mlx5e_close_drop_rq(struct mlx5e_rq *drop_rq)
 	mlx5e_free_cq(&drop_rq->cq);
 }
 
-int mlx5e_create_tis(struct mlx5_core_dev *mdev, void *in, u32 *tisn)
-{
-	void *tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
-
-	MLX5_SET(tisc, tisc, transport_domain, mdev->mlx5e_res.hw_objs.td.tdn);
-
-	if (MLX5_GET(tisc, tisc, tls_en))
-		MLX5_SET(tisc, tisc, pd, mdev->mlx5e_res.hw_objs.pdn);
-
-	if (mlx5_lag_is_lacp_owner(mdev))
-		MLX5_SET(tisc, tisc, strict_lag_tx_port_affinity, 1);
-
-	return mlx5_core_create_tis(mdev, in, tisn);
-}
-
-void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn)
-{
-	mlx5_core_destroy_tis(mdev, tisn);
-}
-
-void mlx5e_destroy_tises(struct mlx5e_priv *priv)
-{
-	int tc, i;
-
-	for (i = 0; i < mlx5e_get_num_lag_ports(priv->mdev); i++)
-		for (tc = 0; tc < priv->profile->max_tc; tc++)
-			mlx5e_destroy_tis(priv->mdev, priv->tisn[i][tc]);
-}
-
-static bool mlx5e_lag_should_assign_affinity(struct mlx5_core_dev *mdev)
-{
-	return MLX5_CAP_GEN(mdev, lag_tx_port_affinity) && mlx5e_get_num_lag_ports(mdev) > 1;
-}
-
-int mlx5e_create_tises(struct mlx5e_priv *priv)
-{
-	int tc, i;
-	int err;
-
-	for (i = 0; i < mlx5e_get_num_lag_ports(priv->mdev); i++) {
-		for (tc = 0; tc < priv->profile->max_tc; tc++) {
-			u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {};
-			void *tisc;
-
-			tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
-
-			MLX5_SET(tisc, tisc, prio, tc << 1);
-
-			if (mlx5e_lag_should_assign_affinity(priv->mdev))
-				MLX5_SET(tisc, tisc, lag_tx_port_affinity, i + 1);
-
-			err = mlx5e_create_tis(priv->mdev, in, &priv->tisn[i][tc]);
-			if (err)
-				goto err_close_tises;
-		}
-	}
-
-	return 0;
-
-err_close_tises:
-	for (; i >= 0; i--) {
-		for (tc--; tc >= 0; tc--)
-			mlx5e_destroy_tis(priv->mdev, priv->tisn[i][tc]);
-		tc = priv->profile->max_tc;
-	}
-
-	return err;
-}
-
 static void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv)
 {
 	if (priv->mqprio_rl) {
@@ -3427,7 +3387,6 @@ static void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv)
 		priv->mqprio_rl = NULL;
 	}
 	mlx5e_accel_cleanup_tx(priv);
-	mlx5e_destroy_tises(priv);
 }
 
 static int mlx5e_modify_channels_vsd(struct mlx5e_channels *chs, bool vsd)
@@ -3529,7 +3488,7 @@ static int mlx5e_setup_tc_mqprio_dcb(struct mlx5e_priv *priv,
 
 	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 
-	if (tc && tc != MLX5E_MAX_NUM_TC)
+	if (tc && tc != MLX5_MAX_NUM_TC)
 		return -EINVAL;
 
 	new_params = priv->channels.params;
@@ -4801,8 +4760,17 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
 	struct net_device *netdev = priv->netdev;
 	int i;
 
-	rtnl_lock();
-	mutex_lock(&priv->state_lock);
+	/* Take rtnl_lock to ensure no change in netdev->real_num_tx_queues
+	 * through this flow. However, channel closing flows have to wait for
+	 * this work to finish while holding rtnl lock too. So either get the
+	 * lock or find that channels are being closed for other reason and
+	 * this work is not relevant anymore.
+	 */
+	while (!rtnl_trylock()) {
+		if (!test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state))
+			return;
+		msleep(20);
+	}
 
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		goto unlock;
@@ -4821,7 +4789,6 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
 	}
 
 unlock:
-	mutex_unlock(&priv->state_lock);
 	rtnl_unlock();
 }
 
@@ -5164,6 +5131,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
 
 	netdev->netdev_ops = &mlx5e_netdev_ops;
 	netdev->xdp_metadata_ops = &mlx5e_xdp_metadata_ops;
+	netdev->xsk_tx_metadata_ops = &mlx5e_xsk_tx_metadata_ops;
 
 	mlx5e_dcbnl_build_netdev(netdev);
 
@@ -5244,7 +5212,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
 
 	netdev->gso_partial_features             |= NETIF_F_GSO_UDP_L4;
 	netdev->hw_features                      |= NETIF_F_GSO_UDP_L4;
-	netdev->features                         |= NETIF_F_GSO_UDP_L4;
 
 	mlx5_query_port_fcs(mdev, &fcs_supported, &fcs_enabled);
 
@@ -5484,23 +5451,13 @@ static int mlx5e_init_nic_tx(struct mlx5e_priv *priv)
 {
 	int err;
 
-	err = mlx5e_create_tises(priv);
-	if (err) {
-		mlx5_core_warn(priv->mdev, "create tises failed, %d\n", err);
-		return err;
-	}
-
 	err = mlx5e_accel_init_tx(priv);
 	if (err)
-		goto err_destroy_tises;
+		return err;
 
 	mlx5e_set_mqprio_rl(priv);
 	mlx5e_dcbnl_initialize(priv);
 	return 0;
-
-err_destroy_tises:
-	mlx5e_destroy_tises(priv);
-	return err;
 }
 
 static void mlx5e_nic_enable(struct mlx5e_priv *priv)
@@ -5595,7 +5552,7 @@ static const struct mlx5e_profile mlx5e_nic_profile = {
 	.update_stats	   = mlx5e_stats_update_ndo_stats,
 	.update_carrier	   = mlx5e_update_carrier,
 	.rx_handlers       = &mlx5e_rx_handlers_nic,
-	.max_tc		   = MLX5E_MAX_NUM_TC,
+	.max_tc		   = MLX5_MAX_NUM_TC,
 	.stats_grps	   = mlx5e_nic_stats_grps,
 	.stats_grps_num	   = mlx5e_nic_stats_grps_num,
 	.features          = BIT(MLX5E_PROFILE_FEATURE_PTP_RX) |
@@ -6048,7 +6005,7 @@ static int mlx5e_resume(struct auxiliary_device *adev)
 	return 0;
 }
 
-static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state)
+static int _mlx5e_suspend(struct auxiliary_device *adev)
 {
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
 	struct mlx5e_priv *priv = mlx5e_dev->priv;
@@ -6066,15 +6023,18 @@ static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state)
 	return 0;
 }
 
-static int mlx5e_probe(struct auxiliary_device *adev,
-		       const struct auxiliary_device_id *id)
+static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state)
+{
+	return _mlx5e_suspend(adev);
+}
+
+static int _mlx5e_probe(struct auxiliary_device *adev)
 {
 	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	const struct mlx5e_profile *profile = &mlx5e_nic_profile;
 	struct mlx5_core_dev *mdev = edev->mdev;
 	struct mlx5e_dev *mlx5e_dev;
 	struct net_device *netdev;
-	pm_message_t state = {};
 	struct mlx5e_priv *priv;
 	int err;
 
@@ -6129,7 +6089,7 @@ static int mlx5e_probe(struct auxiliary_device *adev,
 	return 0;
 
 err_resume:
-	mlx5e_suspend(adev, state);
+	_mlx5e_suspend(adev);
 err_profile_cleanup:
 	profile->cleanup(priv);
 err_destroy_netdev:
@@ -6141,16 +6101,21 @@ err_devlink_unregister:
 	return err;
 }
 
+static int mlx5e_probe(struct auxiliary_device *adev,
+		       const struct auxiliary_device_id *id)
+{
+	return _mlx5e_probe(adev);
+}
+
 static void mlx5e_remove(struct auxiliary_device *adev)
 {
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
 	struct mlx5e_priv *priv = mlx5e_dev->priv;
-	pm_message_t state = {};
 
 	mlx5_core_uplink_netdev_set(priv->mdev, NULL);
 	mlx5e_dcbnl_delete_app(priv);
 	unregister_netdev(priv->netdev);
-	mlx5e_suspend(adev, state);
+	_mlx5e_suspend(adev);
 	priv->profile->cleanup(priv);
 	mlx5e_destroy_netdev(priv);
 	mlx5e_devlink_port_unregister(mlx5e_dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 3ab682bbcf86..05527418fa64 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -78,7 +78,7 @@ static void mlx5e_rep_get_drvinfo(struct net_device *dev,
 	count = snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 			 "%d.%d.%04d (%.16s)", fw_rev_maj(mdev),
 			 fw_rev_min(mdev), fw_rev_sub(mdev), mdev->board_id);
-	if (count == sizeof(drvinfo->fw_version))
+	if (count >= sizeof(drvinfo->fw_version))
 		snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 			 "%d.%d.%04d", fw_rev_maj(mdev),
 			 fw_rev_min(mdev), fw_rev_sub(mdev));
@@ -112,8 +112,18 @@ static const struct counter_desc vport_rep_stats_desc[] = {
 			     tx_vport_rdma_multicast_bytes) },
 };
 
+static const struct counter_desc vport_rep_loopback_stats_desc[] = {
+	{ MLX5E_DECLARE_STAT(struct mlx5e_rep_stats,
+			     vport_loopback_packets) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_rep_stats,
+			     vport_loopback_bytes) },
+};
+
 #define NUM_VPORT_REP_SW_COUNTERS ARRAY_SIZE(sw_rep_stats_desc)
 #define NUM_VPORT_REP_HW_COUNTERS ARRAY_SIZE(vport_rep_stats_desc)
+#define NUM_VPORT_REP_LOOPBACK_COUNTERS(dev) \
+	(MLX5_CAP_GEN(dev, vport_counter_local_loopback) ? \
+	 ARRAY_SIZE(vport_rep_loopback_stats_desc) : 0)
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(sw_rep)
 {
@@ -157,7 +167,8 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw_rep)
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(vport_rep)
 {
-	return NUM_VPORT_REP_HW_COUNTERS;
+	return NUM_VPORT_REP_HW_COUNTERS +
+	       NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev);
 }
 
 static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(vport_rep)
@@ -166,6 +177,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(vport_rep)
 
 	for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++)
 		strcpy(data + (idx++) * ETH_GSTRING_LEN, vport_rep_stats_desc[i].format);
+	for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++)
+		strcpy(data + (idx++) * ETH_GSTRING_LEN,
+		       vport_rep_loopback_stats_desc[i].format);
 	return idx;
 }
 
@@ -176,6 +190,9 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(vport_rep)
 	for (i = 0; i < NUM_VPORT_REP_HW_COUNTERS; i++)
 		data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats,
 						   vport_rep_stats_desc, i);
+	for (i = 0; i < NUM_VPORT_REP_LOOPBACK_COUNTERS(priv->mdev); i++)
+		data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.rep_stats,
+						   vport_rep_loopback_stats_desc, i);
 	return idx;
 }
 
@@ -247,6 +264,13 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(vport_rep)
 	rep_stats->tx_vport_rdma_multicast_bytes =
 		MLX5_GET_CTR(out, received_ib_multicast.octets);
 
+	if (MLX5_CAP_GEN(priv->mdev, vport_counter_local_loopback)) {
+		rep_stats->vport_loopback_packets =
+			MLX5_GET_CTR(out, local_loopback.packets);
+		rep_stats->vport_loopback_bytes =
+			MLX5_GET_CTR(out, local_loopback.octets);
+	}
+
 out:
 	kvfree(out);
 }
@@ -1156,12 +1180,6 @@ static int mlx5e_init_rep_tx(struct mlx5e_priv *priv)
 	struct mlx5e_rep_priv *rpriv = priv->ppriv;
 	int err;
 
-	err = mlx5e_create_tises(priv);
-	if (err) {
-		mlx5_core_warn(priv->mdev, "create tises failed, %d\n", err);
-		return err;
-	}
-
 	err = mlx5e_rep_neigh_init(rpriv);
 	if (err)
 		goto err_neigh_init;
@@ -1184,7 +1202,6 @@ err_ht_init:
 err_init_tx:
 	mlx5e_rep_neigh_cleanup(rpriv);
 err_neigh_init:
-	mlx5e_destroy_tises(priv);
 	return err;
 }
 
@@ -1198,7 +1215,6 @@ static void mlx5e_cleanup_rep_tx(struct mlx5e_priv *priv)
 		mlx5e_cleanup_uplink_rep_tx(rpriv);
 
 	mlx5e_rep_neigh_cleanup(rpriv);
-	mlx5e_destroy_tises(priv);
 }
 
 static void mlx5e_rep_enable(struct mlx5e_priv *priv)
@@ -1428,7 +1444,7 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
 	.update_stats           = mlx5e_stats_update_ndo_stats,
 	.update_carrier	        = mlx5e_update_carrier,
 	.rx_handlers            = &mlx5e_rx_handlers_rep,
-	.max_tc			= MLX5E_MAX_NUM_TC,
+	.max_tc			= MLX5_MAX_NUM_TC,
 	.stats_grps		= mlx5e_ul_rep_stats_grps,
 	.stats_grps_num		= mlx5e_ul_rep_stats_grps_num,
 };
@@ -1497,7 +1513,7 @@ mlx5e_vport_vf_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
 
 	dl_port = mlx5_esw_offloads_devlink_port(dev->priv.eswitch,
 						 rpriv->rep->vport);
-	if (dl_port) {
+	if (!IS_ERR(dl_port)) {
 		SET_NETDEV_DEVLINK_PORT(netdev, dl_port);
 		mlx5e_rep_vnic_reporter_create(priv, dl_port);
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 8d9743a5e42c..d601b5faaed5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -298,8 +298,8 @@ static void mlx5e_page_release_fragmented(struct mlx5e_rq *rq,
 	u16 drain_count = MLX5E_PAGECNT_BIAS_MAX - frag_page->frags;
 	struct page *page = frag_page->page;
 
-	if (page_pool_defrag_page(page, drain_count) == 0)
-		page_pool_put_defragged_page(rq->page_pool, page, -1, true);
+	if (page_pool_unref_page(page, drain_count) == 0)
+		page_pool_put_unrefed_page(rq->page_pool, page, -1, true);
 }
 
 static inline int mlx5e_get_rx_frag(struct mlx5e_rq *rq,
@@ -1039,7 +1039,7 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
 						     (struct mlx5_err_cqe *)cqe);
 				mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs);
 				if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state))
-					queue_work(cq->priv->wq, &sq->recover_work);
+					queue_work(cq->workqueue, &sq->recover_work);
 				break;
 			}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 477c547dcc04..12b3607afecd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -476,6 +476,8 @@ struct mlx5e_rep_stats {
 	u64 tx_vport_rdma_multicast_packets;
 	u64 rx_vport_rdma_multicast_bytes;
 	u64 tx_vport_rdma_multicast_bytes;
+	u64 vport_loopback_packets;
+	u64 vport_loopback_bytes;
 };
 
 struct mlx5e_stats {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 7ca9e5b86778..30932c9c9a8f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -444,6 +444,9 @@ mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
 	struct mlx5e_flow_meter_handle *meter;
 	enum mlx5e_post_meter_type type;
 
+	if (IS_ERR(post_act))
+		return PTR_ERR(post_act);
+
 	meter = mlx5e_tc_meter_replace(priv->mdev, &attr->meter_attr.params);
 	if (IS_ERR(meter)) {
 		mlx5_core_err(priv->mdev, "Failed to get flow meter\n");
@@ -3206,10 +3209,10 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,
 	headers_c = mlx5e_get_match_headers_criteria(*action_flags, &parse_attr->spec);
 	headers_v = mlx5e_get_match_headers_value(*action_flags, &parse_attr->spec);
 
-	set_masks = &hdrs[0].masks;
-	add_masks = &hdrs[1].masks;
-	set_vals = &hdrs[0].vals;
-	add_vals = &hdrs[1].vals;
+	set_masks = &hdrs[TCA_PEDIT_KEY_EX_CMD_SET].masks;
+	add_masks = &hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].masks;
+	set_vals = &hdrs[TCA_PEDIT_KEY_EX_CMD_SET].vals;
+	add_vals = &hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].vals;
 
 	for (i = 0; i < ARRAY_SIZE(fields); i++) {
 		bool skip;
@@ -3739,6 +3742,20 @@ out_free:
 }
 
 static int
+set_branch_dest_ft(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr)
+{
+	struct mlx5e_post_act *post_act = get_post_action(priv);
+
+	if (IS_ERR(post_act))
+		return PTR_ERR(post_act);
+
+	attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	attr->dest_ft = mlx5e_tc_post_act_get_ft(post_act);
+
+	return 0;
+}
+
+static int
 alloc_branch_attr(struct mlx5e_tc_flow *flow,
 		  struct mlx5e_tc_act_branch_ctrl *cond,
 		  struct mlx5_flow_attr **cond_attr,
@@ -3761,8 +3778,9 @@ alloc_branch_attr(struct mlx5e_tc_flow *flow,
 		break;
 	case FLOW_ACTION_ACCEPT:
 	case FLOW_ACTION_PIPE:
-		attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
-		attr->dest_ft = mlx5e_tc_post_act_get_ft(get_post_action(flow->priv));
+		err = set_branch_dest_ft(flow->priv, attr);
+		if (err)
+			goto out_err;
 		break;
 	case FLOW_ACTION_JUMP:
 		if (*jump_count) {
@@ -3771,8 +3789,9 @@ alloc_branch_attr(struct mlx5e_tc_flow *flow,
 			goto out_err;
 		}
 		*jump_count = cond->extval;
-		attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
-		attr->dest_ft = mlx5e_tc_post_act_get_ft(get_post_action(flow->priv));
+		err = set_branch_dest_ft(flow->priv, attr);
+		if (err)
+			goto out_err;
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -5011,22 +5030,6 @@ int mlx5e_tc_delete_matchall(struct mlx5e_priv *priv,
 	return apply_police_params(priv, 0, extack);
 }
 
-void mlx5e_tc_stats_matchall(struct mlx5e_priv *priv,
-			     struct tc_cls_matchall_offload *ma)
-{
-	struct mlx5e_rep_priv *rpriv = priv->ppriv;
-	struct rtnl_link_stats64 cur_stats;
-	u64 dbytes;
-	u64 dpkts;
-
-	mlx5e_stats_copy_rep_stats(&cur_stats, &priv->stats.rep_stats);
-	dpkts = cur_stats.rx_packets - rpriv->prev_vf_vport_stats.rx_packets;
-	dbytes = cur_stats.rx_bytes - rpriv->prev_vf_vport_stats.rx_bytes;
-	rpriv->prev_vf_vport_stats = cur_stats;
-	flow_stats_update(&ma->stats, dbytes, dpkts, 0, jiffies,
-			  FLOW_ACTION_HW_STATS_DELAYED);
-}
-
 static void mlx5e_tc_hairpin_update_dead_peer(struct mlx5e_priv *priv,
 					      struct mlx5e_priv *peer_priv)
 {
@@ -5719,8 +5722,10 @@ int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_a
 
 	esw = priv->mdev->priv.eswitch;
 	attr->act_id_restore_rule = esw_add_restore_rule(esw, *act_miss_mapping);
-	if (IS_ERR(attr->act_id_restore_rule))
+	if (IS_ERR(attr->act_id_restore_rule)) {
+		err = PTR_ERR(attr->act_id_restore_rule);
 		goto err_rule;
+	}
 
 	return 0;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index adb39e30f90f..c24bda56b2b5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -203,8 +203,6 @@ int mlx5e_tc_configure_matchall(struct mlx5e_priv *priv,
 				struct tc_cls_matchall_offload *f);
 int mlx5e_tc_delete_matchall(struct mlx5e_priv *priv,
 			     struct tc_cls_matchall_offload *f);
-void mlx5e_tc_stats_matchall(struct mlx5e_priv *priv,
-			     struct tc_cls_matchall_offload *ma);
 
 struct mlx5e_encap_entry;
 void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index f0b506e562df..5c166d9d2dca 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -861,7 +861,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
 				mlx5e_dump_error_cqe(&sq->cq, sq->sqn,
 						     (struct mlx5_err_cqe *)cqe);
 				mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs);
-				queue_work(cq->priv->wq, &sq->recover_work);
+				queue_work(cq->workqueue, &sq->recover_work);
 			}
 			stats->cqe_err++;
 		}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
index 095f31f380fa..190f10aba170 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
@@ -21,158 +21,6 @@ enum {
 	MLX5_ESW_IPSEC_TX_ESP_FT_CNT_LEVEL,
 };
 
-static void esw_ipsec_rx_status_drop_destroy(struct mlx5e_ipsec *ipsec,
-					     struct mlx5e_ipsec_rx *rx)
-{
-	mlx5_del_flow_rules(rx->status_drop.rule);
-	mlx5_destroy_flow_group(rx->status_drop.group);
-	mlx5_fc_destroy(ipsec->mdev, rx->status_drop_cnt);
-}
-
-static void esw_ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec,
-					     struct mlx5e_ipsec_rx *rx)
-{
-	mlx5_del_flow_rules(rx->status.rule);
-	mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch), 0, 1, 0);
-}
-
-static int esw_ipsec_rx_status_drop_create(struct mlx5e_ipsec *ipsec,
-					   struct mlx5e_ipsec_rx *rx)
-{
-	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
-	struct mlx5_flow_table *ft = rx->ft.status;
-	struct mlx5_core_dev *mdev = ipsec->mdev;
-	struct mlx5_flow_destination dest = {};
-	struct mlx5_flow_act flow_act = {};
-	struct mlx5_flow_handle *rule;
-	struct mlx5_fc *flow_counter;
-	struct mlx5_flow_spec *spec;
-	struct mlx5_flow_group *g;
-	u32 *flow_group_in;
-	int err = 0;
-
-	flow_group_in = kvzalloc(inlen, GFP_KERNEL);
-	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
-	if (!flow_group_in || !spec) {
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
-	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
-	g = mlx5_create_flow_group(ft, flow_group_in);
-	if (IS_ERR(g)) {
-		err = PTR_ERR(g);
-		mlx5_core_err(mdev,
-			      "Failed to add ipsec rx status drop flow group, err=%d\n", err);
-		goto err_out;
-	}
-
-	flow_counter = mlx5_fc_create(mdev, false);
-	if (IS_ERR(flow_counter)) {
-		err = PTR_ERR(flow_counter);
-		mlx5_core_err(mdev,
-			      "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
-		goto err_cnt;
-	}
-
-	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
-	dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
-	dest.counter_id = mlx5_fc_id(flow_counter);
-	spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
-	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
-	if (IS_ERR(rule)) {
-		err = PTR_ERR(rule);
-		mlx5_core_err(mdev,
-			      "Failed to add ipsec rx status drop rule, err=%d\n", err);
-		goto err_rule;
-	}
-
-	rx->status_drop.group = g;
-	rx->status_drop.rule = rule;
-	rx->status_drop_cnt = flow_counter;
-
-	kvfree(flow_group_in);
-	kvfree(spec);
-	return 0;
-
-err_rule:
-	mlx5_fc_destroy(mdev, flow_counter);
-err_cnt:
-	mlx5_destroy_flow_group(g);
-err_out:
-	kvfree(flow_group_in);
-	kvfree(spec);
-	return err;
-}
-
-static int esw_ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
-					   struct mlx5e_ipsec_rx *rx,
-					   struct mlx5_flow_destination *dest)
-{
-	struct mlx5_flow_act flow_act = {};
-	struct mlx5_flow_handle *rule;
-	struct mlx5_flow_spec *spec;
-	int err;
-
-	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
-	if (!spec)
-		return -ENOMEM;
-
-	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
-			 misc_parameters_2.ipsec_syndrome);
-	MLX5_SET(fte_match_param, spec->match_value,
-		 misc_parameters_2.ipsec_syndrome, 0);
-	spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
-	spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
-	flow_act.flags = FLOW_ACT_NO_APPEND;
-	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
-			  MLX5_FLOW_CONTEXT_ACTION_COUNT;
-	rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
-	if (IS_ERR(rule)) {
-		err = PTR_ERR(rule);
-		mlx5_core_warn(ipsec->mdev,
-			       "Failed to add ipsec rx status pass rule, err=%d\n", err);
-		goto err_rule;
-	}
-
-	rx->status.rule = rule;
-	kvfree(spec);
-	return 0;
-
-err_rule:
-	kvfree(spec);
-	return err;
-}
-
-void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
-				      struct mlx5e_ipsec_rx *rx)
-{
-	esw_ipsec_rx_status_pass_destroy(ipsec, rx);
-	esw_ipsec_rx_status_drop_destroy(ipsec, rx);
-}
-
-int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
-				    struct mlx5e_ipsec_rx *rx,
-				    struct mlx5_flow_destination *dest)
-{
-	int err;
-
-	err = esw_ipsec_rx_status_drop_create(ipsec, rx);
-	if (err)
-		return err;
-
-	err = esw_ipsec_rx_status_pass_create(ipsec, rx, dest);
-	if (err)
-		goto err_pass_create;
-
-	return 0;
-
-err_pass_create:
-	esw_ipsec_rx_status_drop_destroy(ipsec, rx);
-	return err;
-}
-
 void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
 				       struct mlx5e_ipsec_rx_create_attr *attr)
 {
@@ -202,7 +50,7 @@ int mlx5_esw_ipsec_rx_setup_modify_header(struct mlx5e_ipsec_sa_entry *sa_entry,
 	u32 mapped_id;
 	int err;
 
-	err = xa_alloc_bh(&ipsec->rx_esw->ipsec_obj_id_map, &mapped_id,
+	err = xa_alloc_bh(&ipsec->ipsec_obj_id_map, &mapped_id,
 			  xa_mk_value(sa_entry->ipsec_obj_id),
 			  XA_LIMIT(1, ESW_IPSEC_RX_MAPPED_ID_MASK), 0);
 	if (err)
@@ -233,7 +81,7 @@ int mlx5_esw_ipsec_rx_setup_modify_header(struct mlx5e_ipsec_sa_entry *sa_entry,
 	return 0;
 
 err_header_alloc:
-	xa_erase_bh(&ipsec->rx_esw->ipsec_obj_id_map, mapped_id);
+	xa_erase_bh(&ipsec->ipsec_obj_id_map, mapped_id);
 	return err;
 }
 
@@ -242,7 +90,7 @@ void mlx5_esw_ipsec_rx_id_mapping_remove(struct mlx5e_ipsec_sa_entry *sa_entry)
 	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
 
 	if (sa_entry->rx_mapped_id)
-		xa_erase_bh(&ipsec->rx_esw->ipsec_obj_id_map,
+		xa_erase_bh(&ipsec->ipsec_obj_id_map,
 			    sa_entry->rx_mapped_id);
 }
 
@@ -252,7 +100,7 @@ int mlx5_esw_ipsec_rx_ipsec_obj_id_search(struct mlx5e_priv *priv, u32 id,
 	struct mlx5e_ipsec *ipsec = priv->ipsec;
 	void *val;
 
-	val = xa_load(&ipsec->rx_esw->ipsec_obj_id_map, id);
+	val = xa_load(&ipsec->ipsec_obj_id_map, id);
 	if (!val)
 		return -ENOENT;
 
@@ -304,7 +152,7 @@ void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev)
 
 	xa_for_each(&esw->offloads.vport_reps, i, rep) {
 		rpriv = rep->rep_data[REP_ETH].priv;
-		if (!rpriv || !rpriv->netdev)
+		if (!rpriv || !rpriv->netdev || !atomic_read(&rpriv->tc_ht.nelems))
 			continue;
 
 		rhashtable_walk_enter(&rpriv->tc_ht, &iter);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
index 0c90f7a8b0d3..ac9c65b89166 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
@@ -8,11 +8,6 @@ struct mlx5e_ipsec;
 struct mlx5e_ipsec_sa_entry;
 
 #ifdef CONFIG_MLX5_ESWITCH
-void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
-				      struct mlx5e_ipsec_rx *rx);
-int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
-				    struct mlx5e_ipsec_rx *rx,
-				    struct mlx5_flow_destination *dest);
 void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
 				       struct mlx5e_ipsec_rx_create_attr *attr);
 int mlx5_esw_ipsec_rx_status_pass_dest_get(struct mlx5e_ipsec *ipsec,
@@ -26,16 +21,6 @@ void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec,
 				       struct mlx5e_ipsec_tx_create_attr *attr);
 void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev);
 #else
-static inline void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
-						    struct mlx5e_ipsec_rx *rx) {}
-
-static inline int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
-						  struct mlx5e_ipsec_rx *rx,
-						  struct mlx5_flow_destination *dest)
-{
-	return  -EINVAL;
-}
-
 static inline void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
 						     struct mlx5e_ipsec_rx_create_attr *attr) {}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8d0b915a3121..3047d7015c52 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1463,7 +1463,7 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int num_vfs)
 {
 	int err;
 
-	lockdep_assert_held(&esw->mode_lock);
+	devl_assert_locked(priv_to_devlink(esw->dev));
 
 	if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ft_support)) {
 		esw_warn(esw->dev, "FDB is not supported, aborting ...\n");
@@ -1531,7 +1531,6 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
 	if (toggle_lag)
 		mlx5_lag_disable_change(esw->dev);
 
-	down_write(&esw->mode_lock);
 	if (!mlx5_esw_is_fdb_created(esw)) {
 		ret = mlx5_eswitch_enable_locked(esw, num_vfs);
 	} else {
@@ -1554,8 +1553,6 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
 		}
 	}
 
-	up_write(&esw->mode_lock);
-
 	if (toggle_lag)
 		mlx5_lag_enable_change(esw->dev);
 
@@ -1569,12 +1566,11 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf)
 		return;
 
 	devl_assert_locked(priv_to_devlink(esw->dev));
-	down_write(&esw->mode_lock);
 	/* If driver is unloaded, this function is called twice by remove_one()
 	 * and mlx5_unload(). Prevent the second call.
 	 */
 	if (!esw->esw_funcs.num_vfs && !esw->esw_funcs.num_ec_vfs && !clear_vf)
-		goto unlock;
+		return;
 
 	esw_info(esw->dev, "Unload vfs: mode(%s), nvfs(%d), necvfs(%d), active vports(%d)\n",
 		 esw->mode == MLX5_ESWITCH_LEGACY ? "LEGACY" : "OFFLOADS",
@@ -1603,9 +1599,6 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf)
 		esw->esw_funcs.num_vfs = 0;
 	else
 		esw->esw_funcs.num_ec_vfs = 0;
-
-unlock:
-	up_write(&esw->mode_lock);
 }
 
 /* Free resources for corresponding eswitch mode. It is called by devlink
@@ -1647,10 +1640,8 @@ void mlx5_eswitch_disable(struct mlx5_eswitch *esw)
 
 	devl_assert_locked(priv_to_devlink(esw->dev));
 	mlx5_lag_disable_change(esw->dev);
-	down_write(&esw->mode_lock);
 	mlx5_eswitch_disable_locked(esw);
 	esw->mode = MLX5_ESWITCH_LEGACY;
-	up_write(&esw->mode_lock);
 	mlx5_lag_enable_change(esw->dev);
 }
 
@@ -2254,8 +2245,13 @@ bool mlx5_esw_hold(struct mlx5_core_dev *mdev)
 	if (!mlx5_esw_allowed(esw))
 		return true;
 
-	if (down_read_trylock(&esw->mode_lock) != 0)
+	if (down_read_trylock(&esw->mode_lock) != 0) {
+		if (esw->eswitch_operation_in_progress) {
+			up_read(&esw->mode_lock);
+			return false;
+		}
 		return true;
+	}
 
 	return false;
 }
@@ -2312,7 +2308,8 @@ int mlx5_esw_try_lock(struct mlx5_eswitch *esw)
 	if (down_write_trylock(&esw->mode_lock) == 0)
 		return -EINVAL;
 
-	if (atomic64_read(&esw->user_count) > 0) {
+	if (esw->eswitch_operation_in_progress ||
+	    atomic64_read(&esw->user_count) > 0) {
 		up_write(&esw->mode_lock);
 		return -EBUSY;
 	}
@@ -2320,6 +2317,18 @@ int mlx5_esw_try_lock(struct mlx5_eswitch *esw)
 	return esw->mode;
 }
 
+int mlx5_esw_lock(struct mlx5_eswitch *esw)
+{
+	down_write(&esw->mode_lock);
+
+	if (esw->eswitch_operation_in_progress) {
+		up_write(&esw->mode_lock);
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
 /**
  * mlx5_esw_unlock() - Release write lock on esw mode lock
  * @esw: eswitch device.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 37ab66e7b403..349e28a6dd8d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -383,6 +383,7 @@ struct mlx5_eswitch {
 	struct xarray paired;
 	struct mlx5_devcom_comp_dev *devcom;
 	u16 enabled_ipsec_vf_count;
+	bool eswitch_operation_in_progress;
 };
 
 void esw_offloads_disable(struct mlx5_eswitch *esw);
@@ -525,7 +526,8 @@ struct mlx5_esw_flow_attr {
 	u8	total_vlan;
 	struct {
 		u32 flags;
-		struct mlx5_eswitch_rep *rep;
+		bool vport_valid;
+		u16 vport;
 		struct mlx5_pkt_reformat *pkt_reformat;
 		struct mlx5_core_dev *mdev;
 		struct mlx5_termtbl_handle *termtbl;
@@ -616,13 +618,6 @@ static inline bool mlx5_esw_allowed(const struct mlx5_eswitch *esw)
 	return esw && MLX5_ESWITCH_MANAGER(esw->dev);
 }
 
-/* The returned number is valid only when the dev is eswitch manager. */
-static inline u16 mlx5_eswitch_manager_vport(struct mlx5_core_dev *dev)
-{
-	return mlx5_core_is_ecpf_esw_manager(dev) ?
-		MLX5_VPORT_ECPF : MLX5_VPORT_PF;
-}
-
 static inline bool
 mlx5_esw_is_manager_vport(const struct mlx5_eswitch *esw, u16 vport_num)
 {
@@ -827,6 +822,7 @@ void mlx5_esw_release(struct mlx5_core_dev *dev);
 void mlx5_esw_get(struct mlx5_core_dev *dev);
 void mlx5_esw_put(struct mlx5_core_dev *dev);
 int mlx5_esw_try_lock(struct mlx5_eswitch *esw);
+int mlx5_esw_lock(struct mlx5_eswitch *esw);
 void mlx5_esw_unlock(struct mlx5_eswitch *esw);
 
 void esw_vport_change_handle_locked(struct mlx5_vport *vport);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 88236e75fd90..b0455134c98e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -287,10 +287,9 @@ static void esw_put_dest_tables_loop(struct mlx5_eswitch *esw, struct mlx5_flow_
 	for (i = from; i < to; i++)
 		if (esw_attr->dests[i].flags & MLX5_ESW_DEST_CHAIN_WITH_SRC_PORT_CHANGE)
 			mlx5_chains_put_table(chains, 0, 1, 0);
-		else if (mlx5_esw_indir_table_needed(esw, attr, esw_attr->dests[i].rep->vport,
+		else if (mlx5_esw_indir_table_needed(esw, attr, esw_attr->dests[i].vport,
 						     esw_attr->dests[i].mdev))
-			mlx5_esw_indir_table_put(esw, esw_attr->dests[i].rep->vport,
-						 false);
+			mlx5_esw_indir_table_put(esw, esw_attr->dests[i].vport, false);
 }
 
 static bool
@@ -358,8 +357,8 @@ esw_is_indir_table(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr)
 	 * this criteria.
 	 */
 	for (i = esw_attr->split_count; i < esw_attr->out_count; i++) {
-		if (esw_attr->dests[i].rep &&
-		    mlx5_esw_indir_table_needed(esw, attr, esw_attr->dests[i].rep->vport,
+		if (esw_attr->dests[i].vport_valid &&
+		    mlx5_esw_indir_table_needed(esw, attr, esw_attr->dests[i].vport,
 						esw_attr->dests[i].mdev)) {
 			result = true;
 		} else {
@@ -388,7 +387,7 @@ esw_setup_indir_table(struct mlx5_flow_destination *dest,
 		dest[*i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 
 		dest[*i].ft = mlx5_esw_indir_table_get(esw, attr,
-						       esw_attr->dests[j].rep->vport, false);
+						       esw_attr->dests[j].vport, false);
 		if (IS_ERR(dest[*i].ft)) {
 			err = PTR_ERR(dest[*i].ft);
 			goto err_indir_tbl_get;
@@ -432,11 +431,11 @@ static bool esw_setup_uplink_fwd_ipsec_needed(struct mlx5_eswitch *esw,
 					      int attr_idx)
 {
 	if (esw->offloads.ft_ipsec_tx_pol &&
-	    esw_attr->dests[attr_idx].rep &&
-	    esw_attr->dests[attr_idx].rep->vport == MLX5_VPORT_UPLINK &&
+	    esw_attr->dests[attr_idx].vport_valid &&
+	    esw_attr->dests[attr_idx].vport == MLX5_VPORT_UPLINK &&
 	    /* To be aligned with software, encryption is needed only for tunnel device */
 	    (esw_attr->dests[attr_idx].flags & MLX5_ESW_DEST_ENCAP_VALID) &&
-	    esw_attr->dests[attr_idx].rep != esw_attr->in_rep &&
+	    esw_attr->dests[attr_idx].vport != esw_attr->in_rep->vport &&
 	    esw_same_vhca_id(esw_attr->dests[attr_idx].mdev, esw->dev))
 		return true;
 
@@ -469,7 +468,7 @@ esw_setup_dest_fwd_vport(struct mlx5_flow_destination *dest, struct mlx5_flow_ac
 			 int attr_idx, int dest_idx, bool pkt_reformat)
 {
 	dest[dest_idx].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
-	dest[dest_idx].vport.num = esw_attr->dests[attr_idx].rep->vport;
+	dest[dest_idx].vport.num = esw_attr->dests[attr_idx].vport;
 	if (MLX5_CAP_ESW(esw->dev, merged_eswitch)) {
 		dest[dest_idx].vport.vhca_id =
 			MLX5_CAP_GEN(esw_attr->dests[attr_idx].mdev, vhca_id);
@@ -1177,9 +1176,9 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
 	struct mlx5_flow_handle *flow;
 	struct mlx5_flow_spec *spec;
 	struct mlx5_vport *vport;
+	int err, pfindex;
 	unsigned long i;
 	void *misc;
-	int err;
 
 	if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev))
 		return 0;
@@ -1255,7 +1254,15 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
 			flows[vport->index] = flow;
 		}
 	}
-	esw->fdb_table.offloads.peer_miss_rules[mlx5_get_dev_index(peer_dev)] = flows;
+
+	pfindex = mlx5_get_dev_index(peer_dev);
+	if (pfindex >= MLX5_MAX_PORTS) {
+		esw_warn(esw->dev, "Peer dev index(%d) is over the max num defined(%d)\n",
+			 pfindex, MLX5_MAX_PORTS);
+		err = -EINVAL;
+		goto add_ec_vf_flow_err;
+	}
+	esw->fdb_table.offloads.peer_miss_rules[pfindex] = flows;
 
 	kvfree(spec);
 	return 0;
@@ -3653,14 +3660,18 @@ static int esw_inline_mode_to_devlink(u8 mlx5_mode, u8 *mode)
 
 static bool esw_offloads_devlink_ns_eq_netdev_ns(struct devlink *devlink)
 {
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
 	struct net *devl_net, *netdev_net;
-	struct mlx5_eswitch *esw;
-
-	esw = mlx5_devlink_eswitch_nocheck_get(devlink);
-	netdev_net = dev_net(esw->dev->mlx5e_res.uplink_netdev);
-	devl_net = devlink_net(devlink);
+	bool ret = false;
 
-	return net_eq(devl_net, netdev_net);
+	mutex_lock(&dev->mlx5e_res.uplink_netdev_lock);
+	if (dev->mlx5e_res.uplink_netdev) {
+		netdev_net = dev_net(dev->mlx5e_res.uplink_netdev);
+		devl_net = devlink_net(devlink);
+		ret = net_eq(devl_net, netdev_net);
+	}
+	mutex_unlock(&dev->mlx5e_res.uplink_netdev_lock);
+	return ret;
 }
 
 int mlx5_eswitch_block_mode(struct mlx5_core_dev *dev)
@@ -3733,13 +3744,16 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 		goto unlock;
 	}
 
+	esw->eswitch_operation_in_progress = true;
+	up_write(&esw->mode_lock);
+
 	mlx5_eswitch_disable_locked(esw);
 	if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV) {
 		if (mlx5_devlink_trap_get_num_active(esw->dev)) {
 			NL_SET_ERR_MSG_MOD(extack,
 					   "Can't change mode while devlink traps are active");
 			err = -EOPNOTSUPP;
-			goto unlock;
+			goto skip;
 		}
 		err = esw_offloads_start(esw, extack);
 	} else if (mode == DEVLINK_ESWITCH_MODE_LEGACY) {
@@ -3749,6 +3763,9 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 		err = -EINVAL;
 	}
 
+skip:
+	down_write(&esw->mode_lock);
+	esw->eswitch_operation_in_progress = false;
 unlock:
 	mlx5_esw_unlock(esw);
 enable_lag:
@@ -3759,16 +3776,12 @@ enable_lag:
 int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
 {
 	struct mlx5_eswitch *esw;
-	int err;
 
 	esw = mlx5_devlink_eswitch_get(devlink);
 	if (IS_ERR(esw))
 		return PTR_ERR(esw);
 
-	down_read(&esw->mode_lock);
-	err = esw_mode_to_devlink(esw->mode, mode);
-	up_read(&esw->mode_lock);
-	return err;
+	return esw_mode_to_devlink(esw->mode, mode);
 }
 
 static int mlx5_esw_vports_inline_set(struct mlx5_eswitch *esw, u8 mlx5_mode,
@@ -3862,11 +3875,15 @@ int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode,
 	if (err)
 		goto out;
 
+	esw->eswitch_operation_in_progress = true;
+	up_write(&esw->mode_lock);
+
 	err = mlx5_esw_vports_inline_set(esw, mlx5_mode, extack);
-	if (err)
-		goto out;
+	if (!err)
+		esw->offloads.inline_mode = mlx5_mode;
 
-	esw->offloads.inline_mode = mlx5_mode;
+	down_write(&esw->mode_lock);
+	esw->eswitch_operation_in_progress = false;
 	up_write(&esw->mode_lock);
 	return 0;
 
@@ -3878,16 +3895,12 @@ out:
 int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode)
 {
 	struct mlx5_eswitch *esw;
-	int err;
 
 	esw = mlx5_devlink_eswitch_get(devlink);
 	if (IS_ERR(esw))
 		return PTR_ERR(esw);
 
-	down_read(&esw->mode_lock);
-	err = esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode);
-	up_read(&esw->mode_lock);
-	return err;
+	return esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode);
 }
 
 bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev)
@@ -3969,6 +3982,9 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
 		goto unlock;
 	}
 
+	esw->eswitch_operation_in_progress = true;
+	up_write(&esw->mode_lock);
+
 	esw_destroy_offloads_fdb_tables(esw);
 
 	esw->offloads.encap = encap;
@@ -3982,6 +3998,9 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
 		(void)esw_create_offloads_fdb_tables(esw);
 	}
 
+	down_write(&esw->mode_lock);
+	esw->eswitch_operation_in_progress = false;
+
 unlock:
 	up_write(&esw->mode_lock);
 	return err;
@@ -3996,9 +4015,7 @@ int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink,
 	if (IS_ERR(esw))
 		return PTR_ERR(esw);
 
-	down_read(&esw->mode_lock);
 	*encap = esw->offloads.encap;
-	up_read(&esw->mode_lock);
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
index edd910258314..40bdc677f051 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
@@ -233,8 +233,8 @@ mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
 
 	/* hairpin */
 	for (i = esw_attr->split_count; i < esw_attr->out_count; i++)
-		if (!esw_attr->dest_int_port && esw_attr->dests[i].rep &&
-		    esw_attr->dests[i].rep->vport == MLX5_VPORT_UPLINK)
+		if (!esw_attr->dest_int_port && esw_attr->dests[i].vport_valid &&
+		    esw_attr->dests[i].vport == MLX5_VPORT_UPLINK)
 			return true;
 
 	return false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index a4b925331661..1616a6144f7b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -1144,3 +1144,37 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type typ
 		return mlx5_fs_cmd_get_stub_cmds();
 	}
 }
+
+int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode)
+{
+	u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)] = {};
+
+	if (silent_mode && !MLX5_CAP_GEN(dev, silent_mode))
+		return -EOPNOTSUPP;
+
+	MLX5_SET(set_l2_table_entry_in, in, opcode, MLX5_CMD_OP_SET_L2_TABLE_ENTRY);
+	MLX5_SET(set_l2_table_entry_in, in, silent_mode_valid, 1);
+	MLX5_SET(set_l2_table_entry_in, in, silent_mode, silent_mode);
+
+	return mlx5_cmd_exec_in(dev, set_l2_table_entry, in);
+}
+
+int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, bool disconnect)
+{
+	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
+
+	if (disconnect && MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default))
+		return -EOPNOTSUPP;
+
+	MLX5_SET(set_flow_table_root_in, in, opcode,
+		 MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
+	MLX5_SET(set_flow_table_root_in, in, table_type,
+		 FS_FT_NIC_TX);
+	if (disconnect)
+		MLX5_SET(set_flow_table_root_in, in, op_mod, 1);
+	else
+		MLX5_SET(set_flow_table_root_in, in, table_id, ft_id);
+
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
index 7790ae5531e1..53e0e5137d3f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
@@ -122,4 +122,6 @@ int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);
 
+int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode);
+int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, bool disconnect);
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 4aed1768b85f..78eb6b7097e1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -181,7 +181,7 @@ struct mlx5_flow_rule {
 
 struct mlx5_flow_handle {
 	int num_rules;
-	struct mlx5_flow_rule *rule[];
+	struct mlx5_flow_rule *rule[] __counted_by(num_rules);
 };
 
 /* Type of children is mlx5_flow_group */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
index 17fe30a4c06c..0c26d707eed2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
@@ -539,7 +539,7 @@ struct mlx5_fc_bulk {
 	u32 base_id;
 	int bulk_len;
 	unsigned long *bitmask;
-	struct mlx5_fc fcs[];
+	struct mlx5_fc fcs[] __counted_by(bulk_len);
 };
 
 static void mlx5_fc_init(struct mlx5_fc *counter, struct mlx5_fc_bulk *bulk,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index b568988e92e3..f27eab6e4929 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -325,6 +325,48 @@ static void mlx5_fw_live_patch_event(struct work_struct *work)
 		mlx5_core_err(dev, "Failed to reload FW tracer\n");
 }
 
+#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
+static int mlx5_check_hotplug_interrupt(struct mlx5_core_dev *dev)
+{
+	struct pci_dev *bridge = dev->pdev->bus->self;
+	u16 reg16;
+	int err;
+
+	if (!bridge)
+		return -EOPNOTSUPP;
+
+	err = pcie_capability_read_word(bridge, PCI_EXP_SLTCTL, &reg16);
+	if (err)
+		return err;
+
+	if ((reg16 & PCI_EXP_SLTCTL_HPIE) && (reg16 & PCI_EXP_SLTCTL_DLLSCE)) {
+		mlx5_core_warn(dev, "FW reset is not supported as HotPlug is enabled\n");
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+#endif
+
+static const struct pci_device_id mgt_ifc_device_ids[] = {
+	{ PCI_VDEVICE(MELLANOX, 0xc2d2) }, /* BlueField1 MGT interface device ID */
+	{ PCI_VDEVICE(MELLANOX, 0xc2d3) }, /* BlueField2 MGT interface device ID */
+	{ PCI_VDEVICE(MELLANOX, 0xc2d4) }, /* BlueField3-Lx MGT interface device ID */
+	{ PCI_VDEVICE(MELLANOX, 0xc2d5) }, /* BlueField3 MGT interface device ID */
+	{ PCI_VDEVICE(MELLANOX, 0xc2d6) }, /* BlueField4 MGT interface device ID */
+};
+
+static bool mlx5_is_mgt_ifc_pci_device(struct mlx5_core_dev *dev, u16 dev_id)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mgt_ifc_device_ids); ++i)
+		if (mgt_ifc_device_ids[i].device == dev_id)
+			return true;
+
+	return false;
+}
+
 static int mlx5_check_dev_ids(struct mlx5_core_dev *dev, u16 dev_id)
 {
 	struct pci_bus *bridge_bus = dev->pdev->bus;
@@ -339,10 +381,15 @@ static int mlx5_check_dev_ids(struct mlx5_core_dev *dev, u16 dev_id)
 		err = pci_read_config_word(sdev, PCI_DEVICE_ID, &sdev_id);
 		if (err)
 			return pcibios_err_to_errno(err);
-		if (sdev_id != dev_id) {
-			mlx5_core_warn(dev, "unrecognized dev_id (0x%x)\n", sdev_id);
-			return -EPERM;
-		}
+
+		if (sdev_id == dev_id)
+			continue;
+
+		if (mlx5_is_mgt_ifc_pci_device(dev, sdev_id))
+			continue;
+
+		mlx5_core_warn(dev, "unrecognized dev_id (0x%x)\n", sdev_id);
+		return -EPERM;
 	}
 	return 0;
 }
@@ -357,6 +404,12 @@ static bool mlx5_is_reset_now_capable(struct mlx5_core_dev *dev)
 		return false;
 	}
 
+#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
+	err = mlx5_check_hotplug_interrupt(dev);
+	if (err)
+		return false;
+#endif
+
 	err = pci_read_config_word(dev->pdev, PCI_DEVICE_ID, &dev_id);
 	if (err)
 		return false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 2bf77a5251b4..58845121954c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -339,7 +339,7 @@ static int mlx5i_init_tx(struct mlx5e_priv *priv)
 		return err;
 	}
 
-	err = mlx5i_create_tis(priv->mdev, ipriv->qpn, &priv->tisn[0][0]);
+	err = mlx5i_create_tis(priv->mdev, ipriv->qpn, &ipriv->tisn);
 	if (err) {
 		mlx5_core_warn(priv->mdev, "create tis failed, %d\n", err);
 		goto err_destroy_underlay_qp;
@@ -356,7 +356,7 @@ static void mlx5i_cleanup_tx(struct mlx5e_priv *priv)
 {
 	struct mlx5i_priv *ipriv = priv->ppriv;
 
-	mlx5e_destroy_tis(priv->mdev, priv->tisn[0][0]);
+	mlx5e_destroy_tis(priv->mdev, ipriv->tisn);
 	mlx5i_destroy_underlay_qp(priv->mdev, ipriv->qpn);
 }
 
@@ -483,6 +483,18 @@ static unsigned int mlx5i_stats_grps_num(struct mlx5e_priv *priv)
 	return ARRAY_SIZE(mlx5i_stats_grps);
 }
 
+u32 mlx5i_get_tisn(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv, u8 lag_port, u8 tc)
+{
+	struct mlx5i_priv *ipriv = priv->ppriv;
+
+	if (WARN(lag_port || tc,
+		 "IPoIB unexpected non-zero value: lag_port (%u), tc (%u)\n",
+		 lag_port, tc))
+		return 0;
+
+	return ipriv->tisn;
+}
+
 static const struct mlx5e_profile mlx5i_nic_profile = {
 	.init		   = mlx5i_init,
 	.cleanup	   = mlx5i_cleanup,
@@ -499,6 +511,7 @@ static const struct mlx5e_profile mlx5i_nic_profile = {
 	.max_tc		   = MLX5I_MAX_NUM_TC,
 	.stats_grps        = mlx5i_stats_grps,
 	.stats_grps_num    = mlx5i_stats_grps_num,
+	.get_tisn          = mlx5i_get_tisn,
 };
 
 /* mlx5i netdev NDos */
@@ -829,7 +842,7 @@ int mlx5_rdma_rn_get_params(struct mlx5_core_dev *mdev,
 	*params = (struct rdma_netdev_alloc_params){
 		.sizeof_priv = sizeof(struct mlx5i_priv) +
 			       sizeof(struct mlx5e_priv),
-		.txqs = nch * MLX5E_MAX_NUM_TC,
+		.txqs = nch * MLX5_MAX_NUM_TC,
 		.rxqs = nch,
 		.param = mdev,
 		.initialize_rdma_netdev = mlx5_rdma_setup_rn,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
index f3f2af972020..2ab6437a1c49 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
@@ -53,6 +53,7 @@ extern const struct mlx5e_rx_handlers mlx5i_rx_handlers;
 struct mlx5i_priv {
 	struct rdma_netdev rn; /* keep this first */
 	u32 qpn;
+	u32 tisn;
 	bool   sub_interface;
 	u32    num_sub_interfaces;
 	u32    qkey;
@@ -63,6 +64,7 @@ struct mlx5i_priv {
 };
 
 int mlx5i_create_tis(struct mlx5_core_dev *mdev, u32 underlay_qpn, u32 *tisn);
+u32 mlx5i_get_tisn(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv, u8 lag_port, u8 tc);
 
 /* Underlay QP create/destroy functions */
 int mlx5i_create_underlay_qp(struct mlx5e_priv *priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
index 03e681297937..f87471306f6b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
@@ -218,7 +218,7 @@ static int mlx5i_pkey_open(struct net_device *netdev)
 		goto err_unint_underlay_qp;
 	}
 
-	err = mlx5i_create_tis(mdev, ipriv->qpn, &epriv->tisn[0][0]);
+	err = mlx5i_create_tis(mdev, ipriv->qpn, &ipriv->tisn);
 	if (err) {
 		mlx5_core_warn(mdev, "create child tis failed, %d\n", err);
 		goto err_remove_rx_uderlay_qp;
@@ -240,7 +240,7 @@ static int mlx5i_pkey_open(struct net_device *netdev)
 err_close_channels:
 	mlx5e_close_channels(&epriv->channels);
 err_clear_state_opened_flag:
-	mlx5e_destroy_tis(mdev, epriv->tisn[0][0]);
+	mlx5e_destroy_tis(mdev, ipriv->tisn);
 err_remove_rx_uderlay_qp:
 	mlx5_fs_remove_rx_underlay_qpn(mdev, ipriv->qpn);
 err_unint_underlay_qp:
@@ -269,7 +269,7 @@ static int mlx5i_pkey_close(struct net_device *netdev)
 	mlx5i_uninit_underlay_qp(priv);
 	mlx5e_deactivate_priv_channels(priv);
 	mlx5e_close_channels(&priv->channels);
-	mlx5e_destroy_tis(mdev, priv->tisn[0][0]);
+	mlx5e_destroy_tis(mdev, ipriv->tisn);
 unlock:
 	mutex_unlock(&priv->state_lock);
 	return 0;
@@ -361,6 +361,7 @@ static const struct mlx5e_profile mlx5i_pkey_nic_profile = {
 	.update_stats	   = NULL,
 	.rx_handlers       = &mlx5i_rx_handlers,
 	.max_tc		   = MLX5I_MAX_NUM_TC,
+	.get_tisn          = mlx5i_get_tisn,
 };
 
 const struct mlx5e_profile *mlx5i_pkey_get_profile(void)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 0c83ef174275..0361741632a6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -266,9 +266,6 @@ static int mlx5_ptp_settime_real_time(struct mlx5_core_dev *mdev,
 {
 	u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
 
-	if (!mlx5_modify_mtutc_allowed(mdev))
-		return 0;
-
 	if (ts->tv_sec < 0 || ts->tv_sec > U32_MAX ||
 	    ts->tv_nsec < 0 || ts->tv_nsec > NSEC_PER_SEC)
 		return -EINVAL;
@@ -286,12 +283,15 @@ static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64
 	struct mlx5_timer *timer = &clock->timer;
 	struct mlx5_core_dev *mdev;
 	unsigned long flags;
-	int err;
 
 	mdev = container_of(clock, struct mlx5_core_dev, clock);
-	err = mlx5_ptp_settime_real_time(mdev, ts);
-	if (err)
-		return err;
+
+	if (mlx5_modify_mtutc_allowed(mdev)) {
+		int err = mlx5_ptp_settime_real_time(mdev, ts);
+
+		if (err)
+			return err;
+	}
 
 	write_seqlock_irqsave(&clock->lock, flags);
 	timecounter_init(&timer->tc, &timer->cycles, timespec64_to_ns(ts));
@@ -341,9 +341,6 @@ static int mlx5_ptp_adjtime_real_time(struct mlx5_core_dev *mdev, s64 delta)
 {
 	u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
 
-	if (!mlx5_modify_mtutc_allowed(mdev))
-		return 0;
-
 	/* HW time adjustment range is checked. If out of range, settime instead */
 	if (!mlx5_is_mtutc_time_adj_cap(mdev, delta)) {
 		struct timespec64 ts;
@@ -367,13 +364,16 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 	struct mlx5_timer *timer = &clock->timer;
 	struct mlx5_core_dev *mdev;
 	unsigned long flags;
-	int err;
 
 	mdev = container_of(clock, struct mlx5_core_dev, clock);
 
-	err = mlx5_ptp_adjtime_real_time(mdev, delta);
-	if (err)
-		return err;
+	if (mlx5_modify_mtutc_allowed(mdev)) {
+		int err = mlx5_ptp_adjtime_real_time(mdev, delta);
+
+		if (err)
+			return err;
+	}
+
 	write_seqlock_irqsave(&clock->lock, flags);
 	timecounter_adjtime(&timer->tc, delta);
 	mlx5_update_clock_info_page(mdev);
@@ -396,15 +396,14 @@ static int mlx5_ptp_freq_adj_real_time(struct mlx5_core_dev *mdev, long scaled_p
 {
 	u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
 
-	if (!mlx5_modify_mtutc_allowed(mdev))
-		return 0;
-
 	MLX5_SET(mtutc_reg, in, operation, MLX5_MTUTC_OPERATION_ADJUST_FREQ_UTC);
 
-	if (MLX5_CAP_MCAM_FEATURE(mdev, mtutc_freq_adj_units)) {
+	if (MLX5_CAP_MCAM_FEATURE(mdev, mtutc_freq_adj_units) &&
+	    scaled_ppm <= S32_MAX && scaled_ppm >= S32_MIN) {
+		/* HW scaled_ppm support on mlx5 devices only supports a 32-bit value */
 		MLX5_SET(mtutc_reg, in, freq_adj_units,
 			 MLX5_MTUTC_FREQ_ADJ_UNITS_SCALED_PPM);
-		MLX5_SET(mtutc_reg, in, freq_adjustment, scaled_ppm);
+		MLX5_SET(mtutc_reg, in, freq_adjustment, (s32)scaled_ppm);
 	} else {
 		MLX5_SET(mtutc_reg, in, freq_adj_units, MLX5_MTUTC_FREQ_ADJ_UNITS_PPB);
 		MLX5_SET(mtutc_reg, in, freq_adjustment, scaled_ppm_to_ppb(scaled_ppm));
@@ -420,13 +419,15 @@ static int mlx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 	struct mlx5_core_dev *mdev;
 	unsigned long flags;
 	u32 mult;
-	int err;
 
 	mdev = container_of(clock, struct mlx5_core_dev, clock);
 
-	err = mlx5_ptp_freq_adj_real_time(mdev, scaled_ppm);
-	if (err)
-		return err;
+	if (mlx5_modify_mtutc_allowed(mdev)) {
+		int err = mlx5_ptp_freq_adj_real_time(mdev, scaled_ppm);
+
+		if (err)
+			return err;
+	}
 
 	mult = (u32)adjust_by_scaled_ppm(timer->nominal_c_mult, scaled_ppm);
 
@@ -1004,14 +1005,38 @@ static void mlx5_init_clock_info(struct mlx5_core_dev *mdev)
 	info->frac = timer->tc.frac;
 }
 
+static void mlx5_init_timer_max_freq_adjustment(struct mlx5_core_dev *mdev)
+{
+	struct mlx5_clock *clock = &mdev->clock;
+	u32 out[MLX5_ST_SZ_DW(mtutc_reg)] = {};
+	u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
+	u8 log_max_freq_adjustment = 0;
+	int err;
+
+	err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out),
+				   MLX5_REG_MTUTC, 0, 0);
+	if (!err)
+		log_max_freq_adjustment =
+			MLX5_GET(mtutc_reg, out, log_max_freq_adjustment);
+
+	if (log_max_freq_adjustment)
+		clock->ptp_info.max_adj =
+			min(S32_MAX, 1 << log_max_freq_adjustment);
+}
+
 static void mlx5_init_timer_clock(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_clock *clock = &mdev->clock;
 
+	/* Configure the PHC */
+	clock->ptp_info = mlx5_ptp_clock_info;
+
+	if (MLX5_CAP_MCAM_REG(mdev, mtutc))
+		mlx5_init_timer_max_freq_adjustment(mdev);
+
 	mlx5_timecounter_init(mdev);
 	mlx5_init_clock_info(mdev);
 	mlx5_init_overflow_period(clock);
-	clock->ptp_info = mlx5_ptp_clock_info;
 
 	if (mlx5_real_time_mode(mdev)) {
 		struct timespec64 ts;
@@ -1042,11 +1067,10 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
 	}
 
 	seqlock_init(&clock->lock);
-	mlx5_init_timer_clock(mdev);
 	INIT_WORK(&clock->pps_info.out_work, mlx5_pps_out);
 
-	/* Configure the PHC */
-	clock->ptp_info = mlx5_ptp_clock_info;
+	/* Initialize the device clock */
+	mlx5_init_timer_clock(mdev);
 
 	/* Initialize 1PPS data structures */
 	mlx5_init_pps(mdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
index e8e50563e956..e7d59cfa8708 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
@@ -256,6 +256,13 @@ void mlx5_devcom_unregister_component(struct mlx5_devcom_comp_dev *devcom)
 		devcom_free_comp_dev(devcom);
 }
 
+int mlx5_devcom_comp_get_size(struct mlx5_devcom_comp_dev *devcom)
+{
+	struct mlx5_devcom_comp *comp = devcom->comp;
+
+	return kref_read(&comp->ref);
+}
+
 int mlx5_devcom_send_event(struct mlx5_devcom_comp_dev *devcom,
 			   int event, int rollback_event,
 			   void *event_data)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
index fc23bbef87b4..ec32b686f586 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
@@ -31,6 +31,7 @@ void mlx5_devcom_unregister_component(struct mlx5_devcom_comp_dev *devcom);
 int mlx5_devcom_send_event(struct mlx5_devcom_comp_dev *devcom,
 			   int event, int rollback_event,
 			   void *event_data);
+int mlx5_devcom_comp_get_size(struct mlx5_devcom_comp_dev *devcom);
 
 void mlx5_devcom_comp_set_ready(struct mlx5_devcom_comp_dev *devcom, bool ready);
 bool mlx5_devcom_comp_is_ready(struct mlx5_devcom_comp_dev *devcom);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c
index 9482e51ac82a..7c5516b0a844 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c
@@ -13,11 +13,13 @@ struct mlx5_dm {
 	unsigned long *steering_sw_icm_alloc_blocks;
 	unsigned long *header_modify_sw_icm_alloc_blocks;
 	unsigned long *header_modify_pattern_sw_icm_alloc_blocks;
+	unsigned long *header_encap_sw_icm_alloc_blocks;
 };
 
 struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev)
 {
 	u64 header_modify_pattern_icm_blocks = 0;
+	u64 header_sw_encap_icm_blocks = 0;
 	u64 header_modify_icm_blocks = 0;
 	u64 steering_icm_blocks = 0;
 	struct mlx5_dm *dm;
@@ -54,6 +56,17 @@ struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev)
 			goto err_modify_hdr;
 	}
 
+	if (MLX5_CAP_DEV_MEM(dev, log_indirect_encap_sw_icm_size)) {
+		header_sw_encap_icm_blocks =
+			BIT(MLX5_CAP_DEV_MEM(dev, log_indirect_encap_sw_icm_size) -
+			    MLX5_LOG_SW_ICM_BLOCK_SIZE(dev));
+
+		dm->header_encap_sw_icm_alloc_blocks =
+			bitmap_zalloc(header_sw_encap_icm_blocks, GFP_KERNEL);
+		if (!dm->header_encap_sw_icm_alloc_blocks)
+			goto err_pattern;
+	}
+
 	support_v2 = MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) &&
 		     MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner_v2) &&
 		     MLX5_CAP64_DEV_MEM(dev, header_modify_pattern_sw_icm_start_address);
@@ -66,11 +79,14 @@ struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev)
 		dm->header_modify_pattern_sw_icm_alloc_blocks =
 			bitmap_zalloc(header_modify_pattern_icm_blocks, GFP_KERNEL);
 		if (!dm->header_modify_pattern_sw_icm_alloc_blocks)
-			goto err_pattern;
+			goto err_sw_encap;
 	}
 
 	return dm;
 
+err_sw_encap:
+	bitmap_free(dm->header_encap_sw_icm_alloc_blocks);
+
 err_pattern:
 	bitmap_free(dm->header_modify_sw_icm_alloc_blocks);
 
@@ -105,6 +121,14 @@ void mlx5_dm_cleanup(struct mlx5_core_dev *dev)
 		bitmap_free(dm->header_modify_sw_icm_alloc_blocks);
 	}
 
+	if (dm->header_encap_sw_icm_alloc_blocks) {
+		WARN_ON(!bitmap_empty(dm->header_encap_sw_icm_alloc_blocks,
+				      BIT(MLX5_CAP_DEV_MEM(dev,
+							   log_indirect_encap_sw_icm_size) -
+				      MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))));
+		bitmap_free(dm->header_encap_sw_icm_alloc_blocks);
+	}
+
 	if (dm->header_modify_pattern_sw_icm_alloc_blocks) {
 		WARN_ON(!bitmap_empty(dm->header_modify_pattern_sw_icm_alloc_blocks,
 				      BIT(MLX5_CAP_DEV_MEM(dev,
@@ -164,6 +188,13 @@ int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
 						log_header_modify_pattern_sw_icm_size);
 		block_map = dm->header_modify_pattern_sw_icm_alloc_blocks;
 		break;
+	case MLX5_SW_ICM_TYPE_SW_ENCAP:
+		icm_start_addr = MLX5_CAP64_DEV_MEM(dev,
+						    indirect_encap_sw_icm_start_address);
+		log_icm_size = MLX5_CAP_DEV_MEM(dev,
+						log_indirect_encap_sw_icm_size);
+		block_map = dm->header_encap_sw_icm_alloc_blocks;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -242,6 +273,11 @@ int mlx5_dm_sw_icm_dealloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type
 						    header_modify_pattern_sw_icm_start_address);
 		block_map = dm->header_modify_pattern_sw_icm_alloc_blocks;
 		break;
+	case MLX5_SW_ICM_TYPE_SW_ENCAP:
+		icm_start_addr = MLX5_CAP64_DEV_MEM(dev,
+						    indirect_encap_sw_icm_start_address);
+		block_map = dm->header_encap_sw_icm_alloc_blocks;
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index a17152c1cbb2..bccf6e53556c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -219,7 +219,6 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
 	int driver_ver_sz = MLX5_FLD_SZ_BYTES(set_driver_version_in,
 					      driver_version);
 	u8 in[MLX5_ST_SZ_BYTES(set_driver_version_in)] = {};
-	int remaining_size = driver_ver_sz;
 	char *string;
 
 	if (!MLX5_CAP_GEN(dev, driver_version))
@@ -227,22 +226,9 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
 
 	string = MLX5_ADDR_OF(set_driver_version_in, in, driver_version);
 
-	strncpy(string, "Linux", remaining_size);
-
-	remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
-	strncat(string, ",", remaining_size);
-
-	remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
-	strncat(string, KBUILD_MODNAME, remaining_size);
-
-	remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
-	strncat(string, ",", remaining_size);
-
-	remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
-
-	snprintf(string + strlen(string), remaining_size, "%u.%u.%u",
-		LINUX_VERSION_MAJOR, LINUX_VERSION_PATCHLEVEL,
-		LINUX_VERSION_SUBLEVEL);
+	snprintf(string, driver_ver_sz, "Linux,%s,%u.%u.%u",
+		 KBUILD_MODNAME, LINUX_VERSION_MAJOR,
+		 LINUX_VERSION_PATCHLEVEL, LINUX_VERSION_SUBLEVEL);
 
 	/*Send the command*/
 	MLX5_SET(set_driver_version_in, in, opcode,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 6b14e347d914..a79b7959361b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -243,6 +243,7 @@ int mlx5_query_mcam_reg(struct mlx5_core_dev *dev, u32 *mcap, u8 feature_group,
 			u8 access_reg_group);
 int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam,
 			u8 feature_group, u8 access_reg_group);
+int mlx5_query_mpir_reg(struct mlx5_core_dev *dev, u32 *mpir);
 
 void mlx5_lag_add_netdev(struct mlx5_core_dev *dev, struct net_device *netdev);
 void mlx5_lag_remove_netdev(struct mlx5_core_dev *dev, struct net_device *netdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 7d8c732818f2..7fba1c46e2ac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -1206,3 +1206,13 @@ int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 	*speed = max_speed;
 	return 0;
 }
+
+int mlx5_query_mpir_reg(struct mlx5_core_dev *dev, u32 *mpir)
+{
+	u32 in[MLX5_ST_SZ_DW(mpir_reg)] = {};
+	int sz = MLX5_ST_SZ_BYTES(mpir_reg);
+
+	MLX5_SET(mpir_reg, in, local_port, 1);
+
+	return mlx5_core_access_reg(dev, in, sz, mpir, sz, MLX5_REG_MPIR, 0, 0);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index e3ec559369fa..6f9790e97fed 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -1170,7 +1170,6 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
 				   bool ignore_flow_level,
 				   u32 flow_source)
 {
-	struct mlx5dr_cmd_flow_destination_hw_info tmp_hw_dest;
 	struct mlx5dr_cmd_flow_destination_hw_info *hw_dests;
 	struct mlx5dr_action **ref_actions;
 	struct mlx5dr_action *action;
@@ -1249,11 +1248,8 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
 	 * one that done in the TX.
 	 * So, if one of the ft target is wire, put it at the end of the dest list.
 	 */
-	if (is_ft_wire && num_dst_ft > 1) {
-		tmp_hw_dest = hw_dests[last_dest];
-		hw_dests[last_dest] = hw_dests[num_of_dests - 1];
-		hw_dests[num_of_dests - 1] = tmp_hw_dest;
-	}
+	if (is_ft_wire && num_dst_ft > 1)
+		swap(hw_dests[last_dest], hw_dests[num_of_dests - 1]);
 
 	action = dr_action_create_generic(DR_ACTION_TYP_FT);
 	if (!action)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index 5a31fb47ffa5..21753f327868 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -277,7 +277,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
 		req_list_size = max_list_size;
 	}
 
-	out_sz = MLX5_ST_SZ_BYTES(query_nic_vport_context_in) +
+	out_sz = MLX5_ST_SZ_BYTES(query_nic_vport_context_out) +
 			req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
 
 	out = kvzalloc(out_sz, GFP_KERNEL);
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
index 954ba0826c61..3d09fa54598f 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
@@ -130,9 +130,15 @@ static int mlxbf_gige_open(struct net_device *netdev)
 {
 	struct mlxbf_gige *priv = netdev_priv(netdev);
 	struct phy_device *phydev = netdev->phydev;
+	u64 control;
 	u64 int_en;
 	int err;
 
+	/* Perform general init of GigE block */
+	control = readq(priv->base + MLXBF_GIGE_CONTROL);
+	control |= MLXBF_GIGE_CONTROL_PORT_EN;
+	writeq(control, priv->base + MLXBF_GIGE_CONTROL);
+
 	err = mlxbf_gige_request_irqs(priv);
 	if (err)
 		return err;
@@ -147,14 +153,14 @@ static int mlxbf_gige_open(struct net_device *netdev)
 	 */
 	priv->valid_polarity = 0;
 
-	err = mlxbf_gige_rx_init(priv);
+	phy_start(phydev);
+
+	err = mlxbf_gige_tx_init(priv);
 	if (err)
 		goto free_irqs;
-	err = mlxbf_gige_tx_init(priv);
+	err = mlxbf_gige_rx_init(priv);
 	if (err)
-		goto rx_deinit;
-
-	phy_start(phydev);
+		goto tx_deinit;
 
 	netif_napi_add(netdev, &priv->napi, mlxbf_gige_poll);
 	napi_enable(&priv->napi);
@@ -176,8 +182,8 @@ static int mlxbf_gige_open(struct net_device *netdev)
 
 	return 0;
 
-rx_deinit:
-	mlxbf_gige_rx_deinit(priv);
+tx_deinit:
+	mlxbf_gige_tx_deinit(priv);
 
 free_irqs:
 	mlxbf_gige_free_irqs(priv);
@@ -365,7 +371,6 @@ static int mlxbf_gige_probe(struct platform_device *pdev)
 	void __iomem *plu_base;
 	void __iomem *base;
 	int addr, phy_irq;
-	u64 control;
 	int err;
 
 	base = devm_platform_ioremap_resource(pdev, MLXBF_GIGE_RES_MAC);
@@ -380,11 +385,6 @@ static int mlxbf_gige_probe(struct platform_device *pdev)
 	if (IS_ERR(plu_base))
 		return PTR_ERR(plu_base);
 
-	/* Perform general init of GigE block */
-	control = readq(base + MLXBF_GIGE_CONTROL);
-	control |= MLXBF_GIGE_CONTROL_PORT_EN;
-	writeq(control, base + MLXBF_GIGE_CONTROL);
-
 	netdev = devm_alloc_etherdev(&pdev->dev, sizeof(*priv));
 	if (!netdev)
 		return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
index 0d5a41a2ae01..699984358493 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
@@ -142,6 +142,9 @@ int mlxbf_gige_rx_init(struct mlxbf_gige *priv)
 	writeq(MLXBF_GIGE_RX_MAC_FILTER_COUNT_PASS_EN,
 	       priv->base + MLXBF_GIGE_RX_MAC_FILTER_COUNT_PASS);
 
+	writeq(ilog2(priv->rx_q_entries),
+	       priv->base + MLXBF_GIGE_RX_WQE_SIZE_LOG2);
+
 	/* Clear MLXBF_GIGE_INT_MASK 'receive pkt' bit to
 	 * indicate readiness to receive interrupts
 	 */
@@ -154,9 +157,6 @@ int mlxbf_gige_rx_init(struct mlxbf_gige *priv)
 	data |= MLXBF_GIGE_RX_DMA_EN;
 	writeq(data, priv->base + MLXBF_GIGE_RX_DMA);
 
-	writeq(ilog2(priv->rx_q_entries),
-	       priv->base + MLXBF_GIGE_RX_WQE_SIZE_LOG2);
-
 	return 0;
 
 free_wqe_and_skb:
@@ -267,6 +267,13 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts)
 		priv->stats.rx_truncate_errors++;
 	}
 
+	/* Read receive consumer index before replenish so that this routine
+	 * returns accurate return value even if packet is received into
+	 * just-replenished buffer prior to exiting this routine.
+	 */
+	rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI);
+	rx_ci_rem = rx_ci % priv->rx_q_entries;
+
 	/* Let hardware know we've replenished one buffer */
 	rx_pi++;
 
@@ -279,8 +286,6 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts)
 	rx_pi_rem = rx_pi % priv->rx_q_entries;
 	if (rx_pi_rem == 0)
 		priv->valid_polarity ^= 1;
-	rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI);
-	rx_ci_rem = rx_ci % priv->rx_q_entries;
 
 	if (skb)
 		netif_receive_skb(skb);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
index e827c78be114..e3271c845ee6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
@@ -282,6 +282,12 @@ MLXSW_ITEM32(cmd_mbox, query_fw, fw_day, 0x14, 0, 8);
  */
 MLXSW_ITEM32(cmd_mbox, query_fw, lag_mode_support, 0x18, 1, 1);
 
+/* cmd_mbox_query_fw_cff_support
+ * 0: CONFIG_PROFILE.flood_mode = 5 (CFF) is not supported by FW
+ * 1: CONFIG_PROFILE.flood_mode = 5 (CFF) is supported by FW
+ */
+MLXSW_ITEM32(cmd_mbox, query_fw, cff_support, 0x18, 2, 1);
+
 /* cmd_mbox_query_fw_clr_int_base_offset
  * Clear Interrupt register's offset from clr_int_bar register
  * in PCI address space.
@@ -779,6 +785,11 @@ enum mlxsw_cmd_mbox_config_profile_flood_mode {
 	 * used.
 	 */
 	MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CONTROLLED = 4,
+	/* CFF - Compressed FID Flood (CFF) mode.
+	 * Reserved when legacy bridge model is used.
+	 * Supported only by Spectrum-2+.
+	 */
+	MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF = 5,
 };
 
 /* cmd_mbox_config_profile_flood_mode
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index f23421f038f3..e4d7739bd7c8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -211,6 +211,13 @@ mlxsw_core_lag_mode(struct mlxsw_core *mlxsw_core)
 }
 EXPORT_SYMBOL(mlxsw_core_lag_mode);
 
+enum mlxsw_cmd_mbox_config_profile_flood_mode
+mlxsw_core_flood_mode(struct mlxsw_core *mlxsw_core)
+{
+	return mlxsw_core->bus->flood_mode(mlxsw_core->bus_priv);
+}
+EXPORT_SYMBOL(mlxsw_core_flood_mode);
+
 void *mlxsw_core_driver_priv(struct mlxsw_core *mlxsw_core)
 {
 	return mlxsw_core->driver_priv;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 764d14bd5bc0..6d11225594dd 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -38,6 +38,8 @@ unsigned int mlxsw_core_max_ports(const struct mlxsw_core *mlxsw_core);
 int mlxsw_core_max_lag(struct mlxsw_core *mlxsw_core, u16 *p_max_lag);
 enum mlxsw_cmd_mbox_config_profile_lag_mode
 mlxsw_core_lag_mode(struct mlxsw_core *mlxsw_core);
+enum mlxsw_cmd_mbox_config_profile_flood_mode
+mlxsw_core_flood_mode(struct mlxsw_core *mlxsw_core);
 
 void *mlxsw_core_driver_priv(struct mlxsw_core *mlxsw_core);
 
@@ -322,7 +324,12 @@ struct mlxsw_config_profile {
 	u16	max_regions;
 	u8	max_flood_tables;
 	u8	max_vid_flood_tables;
+
+	/* Flood mode to use if used_flood_mode. If flood_mode_prefer_cff,
+	 * the backup flood mode (if any) when CFF unsupported.
+	 */
 	u8	flood_mode;
+
 	u8	max_fid_offset_flood_tables;
 	u16	fid_offset_flood_table_size;
 	u8	max_fid_flood_tables;
@@ -338,6 +345,7 @@ struct mlxsw_config_profile {
 	u8	kvd_hash_double_parts;
 	u8	cqe_time_stamp_type;
 	bool	lag_mode_prefer_sw;
+	bool	flood_mode_prefer_cff;
 	struct mlxsw_swid_config swid_config[MLXSW_CONFIG_PROFILE_SWID_COUNT];
 };
 
@@ -489,6 +497,7 @@ struct mlxsw_bus {
 	u32 (*read_utc_sec)(void *bus_priv);
 	u32 (*read_utc_nsec)(void *bus_priv);
 	enum mlxsw_cmd_mbox_config_profile_lag_mode (*lag_mode)(void *bus_priv);
+	enum mlxsw_cmd_mbox_config_profile_flood_mode (*flood_mode)(void *priv);
 	u8 features;
 };
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index e4b25e187467..af99bf17eb36 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -106,7 +106,9 @@ struct mlxsw_pci {
 	u64 utc_sec_offset;
 	u64 utc_nsec_offset;
 	bool lag_mode_support;
+	bool cff_support;
 	enum mlxsw_cmd_mbox_config_profile_lag_mode lag_mode;
+	enum mlxsw_cmd_mbox_config_profile_flood_mode flood_mode;
 	struct mlxsw_pci_queue_type_group queues[MLXSW_PCI_QUEUE_TYPE_COUNT];
 	u32 doorbell_offset;
 	struct mlxsw_core *core;
@@ -130,6 +132,7 @@ struct mlxsw_pci {
 	const struct pci_device_id *id;
 	enum mlxsw_pci_cqe_v max_cqe_ver; /* Maximal supported CQE version */
 	u8 num_sdq_cqs; /* Number of CQs used for SDQs */
+	bool skip_reset;
 };
 
 static void mlxsw_pci_queue_tasklet_schedule(struct mlxsw_pci_queue *q)
@@ -1245,11 +1248,22 @@ static int mlxsw_pci_config_profile(struct mlxsw_pci *mlxsw_pci, char *mbox,
 		mlxsw_cmd_mbox_config_profile_fid_flood_table_size_set(
 			mbox, profile->fid_flood_table_size);
 	}
-	if (profile->used_flood_mode) {
+	if (profile->flood_mode_prefer_cff && mlxsw_pci->cff_support) {
+		enum mlxsw_cmd_mbox_config_profile_flood_mode flood_mode =
+			MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF;
+
+		mlxsw_cmd_mbox_config_profile_set_flood_mode_set(mbox, 1);
+		mlxsw_cmd_mbox_config_profile_flood_mode_set(mbox, flood_mode);
+		mlxsw_pci->flood_mode = flood_mode;
+	} else if (profile->used_flood_mode) {
 		mlxsw_cmd_mbox_config_profile_set_flood_mode_set(
 			mbox, 1);
 		mlxsw_cmd_mbox_config_profile_flood_mode_set(
 			mbox, profile->flood_mode);
+		mlxsw_pci->flood_mode = profile->flood_mode;
+	} else {
+		WARN_ON(1);
+		return -EINVAL;
 	}
 	if (profile->used_max_ib_mc) {
 		mlxsw_cmd_mbox_config_profile_set_max_ib_mc_set(
@@ -1476,11 +1490,47 @@ static int mlxsw_pci_sys_ready_wait(struct mlxsw_pci *mlxsw_pci,
 	return -EBUSY;
 }
 
-static int mlxsw_pci_sw_reset(struct mlxsw_pci *mlxsw_pci,
-			      const struct pci_device_id *id)
+static int mlxsw_pci_reset_at_pci_disable(struct mlxsw_pci *mlxsw_pci)
 {
 	struct pci_dev *pdev = mlxsw_pci->pdev;
 	char mrsr_pl[MLXSW_REG_MRSR_LEN];
+	int err;
+
+	mlxsw_reg_mrsr_pack(mrsr_pl,
+			    MLXSW_REG_MRSR_COMMAND_RESET_AT_PCI_DISABLE);
+	err = mlxsw_reg_write(mlxsw_pci->core, MLXSW_REG(mrsr), mrsr_pl);
+	if (err)
+		return err;
+
+	device_lock_assert(&pdev->dev);
+
+	pci_cfg_access_lock(pdev);
+	pci_save_state(pdev);
+
+	err = __pci_reset_function_locked(pdev);
+	if (err)
+		pci_err(pdev, "PCI function reset failed with %d\n", err);
+
+	pci_restore_state(pdev);
+	pci_cfg_access_unlock(pdev);
+
+	return err;
+}
+
+static int mlxsw_pci_reset_sw(struct mlxsw_pci *mlxsw_pci)
+{
+	char mrsr_pl[MLXSW_REG_MRSR_LEN];
+
+	mlxsw_reg_mrsr_pack(mrsr_pl, MLXSW_REG_MRSR_COMMAND_SOFTWARE_RESET);
+	return mlxsw_reg_write(mlxsw_pci->core, MLXSW_REG(mrsr), mrsr_pl);
+}
+
+static int
+mlxsw_pci_reset(struct mlxsw_pci *mlxsw_pci, const struct pci_device_id *id)
+{
+	struct pci_dev *pdev = mlxsw_pci->pdev;
+	char mcam_pl[MLXSW_REG_MCAM_LEN];
+	bool pci_reset_supported;
 	u32 sys_status;
 	int err;
 
@@ -1491,8 +1541,26 @@ static int mlxsw_pci_sw_reset(struct mlxsw_pci *mlxsw_pci,
 		return err;
 	}
 
-	mlxsw_reg_mrsr_pack(mrsr_pl);
-	err = mlxsw_reg_write(mlxsw_pci->core, MLXSW_REG(mrsr), mrsr_pl);
+	/* PCI core already issued a PCI reset, do not issue another reset. */
+	if (mlxsw_pci->skip_reset)
+		return 0;
+
+	mlxsw_reg_mcam_pack(mcam_pl,
+			    MLXSW_REG_MCAM_FEATURE_GROUP_ENHANCED_FEATURES);
+	err = mlxsw_reg_query(mlxsw_pci->core, MLXSW_REG(mcam), mcam_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_mcam_unpack(mcam_pl, MLXSW_REG_MCAM_PCI_RESET,
+			      &pci_reset_supported);
+
+	if (pci_reset_supported) {
+		pci_dbg(pdev, "Starting PCI reset flow\n");
+		err = mlxsw_pci_reset_at_pci_disable(mlxsw_pci);
+	} else {
+		pci_dbg(pdev, "Starting software reset flow\n");
+		err = mlxsw_pci_reset_sw(mlxsw_pci);
+	}
 	if (err)
 		return err;
 
@@ -1537,9 +1605,9 @@ static int mlxsw_pci_init(void *bus_priv, struct mlxsw_core *mlxsw_core,
 	if (!mbox)
 		return -ENOMEM;
 
-	err = mlxsw_pci_sw_reset(mlxsw_pci, mlxsw_pci->id);
+	err = mlxsw_pci_reset(mlxsw_pci, mlxsw_pci->id);
 	if (err)
-		goto err_sw_reset;
+		goto err_reset;
 
 	err = mlxsw_pci_alloc_irq_vectors(mlxsw_pci);
 	if (err < 0) {
@@ -1601,6 +1669,9 @@ static int mlxsw_pci_init(void *bus_priv, struct mlxsw_core *mlxsw_core,
 
 	mlxsw_pci->lag_mode_support =
 		mlxsw_cmd_mbox_query_fw_lag_mode_support_get(mbox);
+	mlxsw_pci->cff_support =
+		mlxsw_cmd_mbox_query_fw_cff_support_get(mbox);
+
 	num_pages = mlxsw_cmd_mbox_query_fw_fw_pages_get(mbox);
 	err = mlxsw_pci_fw_area_init(mlxsw_pci, mbox, num_pages);
 	if (err)
@@ -1672,7 +1743,7 @@ err_iface_rev:
 err_query_fw:
 	mlxsw_pci_free_irq_vectors(mlxsw_pci);
 err_alloc_irq:
-err_sw_reset:
+err_reset:
 mbox_put:
 	mlxsw_cmd_mbox_free(mbox);
 	return err;
@@ -1917,6 +1988,14 @@ mlxsw_pci_lag_mode(void *bus_priv)
 	return mlxsw_pci->lag_mode;
 }
 
+static enum mlxsw_cmd_mbox_config_profile_flood_mode
+mlxsw_pci_flood_mode(void *bus_priv)
+{
+	struct mlxsw_pci *mlxsw_pci = bus_priv;
+
+	return mlxsw_pci->flood_mode;
+}
+
 static const struct mlxsw_bus mlxsw_pci_bus = {
 	.kind			= "pci",
 	.init			= mlxsw_pci_init,
@@ -1929,6 +2008,7 @@ static const struct mlxsw_bus mlxsw_pci_bus = {
 	.read_utc_sec		= mlxsw_pci_read_utc_sec,
 	.read_utc_nsec		= mlxsw_pci_read_utc_nsec,
 	.lag_mode		= mlxsw_pci_lag_mode,
+	.flood_mode		= mlxsw_pci_flood_mode,
 	.features		= MLXSW_BUS_F_TXRX | MLXSW_BUS_F_RESET,
 };
 
@@ -2059,11 +2139,34 @@ static void mlxsw_pci_remove(struct pci_dev *pdev)
 	kfree(mlxsw_pci);
 }
 
+static void mlxsw_pci_reset_prepare(struct pci_dev *pdev)
+{
+	struct mlxsw_pci *mlxsw_pci = pci_get_drvdata(pdev);
+
+	mlxsw_core_bus_device_unregister(mlxsw_pci->core, false);
+}
+
+static void mlxsw_pci_reset_done(struct pci_dev *pdev)
+{
+	struct mlxsw_pci *mlxsw_pci = pci_get_drvdata(pdev);
+
+	mlxsw_pci->skip_reset = true;
+	mlxsw_core_bus_device_register(&mlxsw_pci->bus_info, &mlxsw_pci_bus,
+				       mlxsw_pci, false, NULL, NULL);
+	mlxsw_pci->skip_reset = false;
+}
+
+static const struct pci_error_handlers mlxsw_pci_err_handler = {
+	.reset_prepare = mlxsw_pci_reset_prepare,
+	.reset_done = mlxsw_pci_reset_done,
+};
+
 int mlxsw_pci_driver_register(struct pci_driver *pci_driver)
 {
 	pci_driver->probe = mlxsw_pci_probe;
 	pci_driver->remove = mlxsw_pci_remove;
 	pci_driver->shutdown = mlxsw_pci_remove;
+	pci_driver->err_handler = &mlxsw_pci_err_handler;
 	return pci_register_driver(pci_driver);
 }
 EXPORT_SYMBOL(mlxsw_pci_driver_register);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 25b294fdeb3d..8892654c685f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -1024,6 +1024,8 @@ static inline void mlxsw_reg_spaft_pack(char *payload, u16 local_port,
  * ------------------------------------------
  * The following register controls the association of flooding tables and MIDs
  * to packet types used for flooding.
+ *
+ * Reserved when CONFIG_PROFILE.flood_mode = CFF.
  */
 #define MLXSW_REG_SFGC_ID 0x2011
 #define MLXSW_REG_SFGC_LEN 0x14
@@ -1862,6 +1864,7 @@ MLXSW_ITEM32(reg, sfmr, fid, 0x00, 0, 16);
  * Access: RW
  *
  * Note: Reserved when legacy bridge model is used.
+ * Reserved when CONFIG_PROFILE.flood_mode = CFF.
  */
 MLXSW_ITEM32(reg, sfmr, flood_rsp, 0x08, 31, 1);
 
@@ -1872,6 +1875,7 @@ MLXSW_ITEM32(reg, sfmr, flood_rsp, 0x08, 31, 1);
  * Access: RW
  *
  * Note: Reserved when legacy bridge model is used and when flood_rsp=1.
+ * Reserved when CONFIG_PROFILE.flood_mode = CFF
  */
 MLXSW_ITEM32(reg, sfmr, flood_bridge_type, 0x08, 28, 1);
 
@@ -1880,6 +1884,8 @@ MLXSW_ITEM32(reg, sfmr, flood_bridge_type, 0x08, 28, 1);
  * Used to point into the flooding table selected by SFGC register if
  * the table is of type FID-Offset. Otherwise, this field is reserved.
  * Access: RW
+ *
+ * Note: Reserved when CONFIG_PROFILE.flood_mode = CFF
  */
 MLXSW_ITEM32(reg, sfmr, fid_offset, 0x08, 0, 16);
 
@@ -1938,6 +1944,35 @@ MLXSW_ITEM32(reg, sfmr, irif_v, 0x14, 24, 1);
  */
 MLXSW_ITEM32(reg, sfmr, irif, 0x14, 0, 16);
 
+/* reg_sfmr_cff_mid_base
+ * Pointer to PGT table.
+ * Range: 0..(cap_max_pgt-1)
+ * Access: RW
+ *
+ * Note: Reserved when SwitchX/-2 and Spectrum-1.
+ * Supported when CONFIG_PROFILE.flood_mode = CFF.
+ */
+MLXSW_ITEM32(reg, sfmr, cff_mid_base, 0x20, 0, 16);
+
+/* reg_sfmr_nve_flood_prf_id
+ * FID flooding profile_id for NVE Encap
+ * Range 0..(max_cap_nve_flood_prf-1)
+ * Access: RW
+ *
+ * Note: Reserved when SwitchX/-2 and Spectrum-1
+ */
+MLXSW_ITEM32(reg, sfmr, nve_flood_prf_id, 0x24, 8, 2);
+
+/* reg_sfmr_cff_prf_id
+ * Compressed Fid Flooding profile_id
+ * Range 0..(max_cap_nve_flood_prf-1)
+ * Access: RW
+ *
+ * Note: Reserved when SwitchX/-2 and Spectrum-1
+ * Supported only when CONFIG_PROFLE.flood_mode = CFF.
+ */
+MLXSW_ITEM32(reg, sfmr, cff_prf_id, 0x24, 0, 2);
+
 /* reg_sfmr_smpe_valid
  * SMPE is valid.
  * Access: RW
@@ -1959,18 +1994,11 @@ MLXSW_ITEM32(reg, sfmr, smpe, 0x28, 0, 16);
 
 static inline void mlxsw_reg_sfmr_pack(char *payload,
 				       enum mlxsw_reg_sfmr_op op, u16 fid,
-				       u16 fid_offset, bool flood_rsp,
-				       enum mlxsw_reg_bridge_type bridge_type,
 				       bool smpe_valid, u16 smpe)
 {
 	MLXSW_REG_ZERO(sfmr, payload);
 	mlxsw_reg_sfmr_op_set(payload, op);
 	mlxsw_reg_sfmr_fid_set(payload, fid);
-	mlxsw_reg_sfmr_fid_offset_set(payload, fid_offset);
-	mlxsw_reg_sfmr_vtfp_set(payload, false);
-	mlxsw_reg_sfmr_vv_set(payload, false);
-	mlxsw_reg_sfmr_flood_rsp_set(payload, flood_rsp);
-	mlxsw_reg_sfmr_flood_bridge_type_set(payload, bridge_type);
 	mlxsw_reg_sfmr_smpe_valid_set(payload, smpe_valid);
 	mlxsw_reg_sfmr_smpe_set(payload, smpe);
 }
@@ -2168,6 +2196,50 @@ static inline void mlxsw_reg_spvc_pack(char *payload, u16 local_port, bool et1,
 	mlxsw_reg_spvc_et0_set(payload, et0);
 }
 
+/* SFFP - Switch FID Flooding Profiles Register
+ * --------------------------------------------
+ * The SFFP register populates the fid flooding profile tables used for the NVE
+ * flooding and Compressed-FID Flooding (CFF).
+ *
+ * Reserved on Spectrum-1.
+ */
+#define MLXSW_REG_SFFP_ID 0x2029
+#define MLXSW_REG_SFFP_LEN 0x0C
+
+MLXSW_REG_DEFINE(sffp, MLXSW_REG_SFFP_ID, MLXSW_REG_SFFP_LEN);
+
+/* reg_sffp_profile_id
+ * Profile ID a.k.a. SFMR.nve_flood_prf_id or SFMR.cff_prf_id
+ * Range 0..max_cap_nve_flood_prf-1
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, sffp, profile_id, 0x00, 16, 2);
+
+/* reg_sffp_type
+ * The traffic type to reach the flooding table.
+ * Same as SFGC.type
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, sffp, type, 0x00, 0, 4);
+
+/* reg_sffp_flood_offset
+ * Flood offset. Offset to add to SFMR.cff_mid_base to get the final PGT address
+ * for FID flood; or offset to add to SFMR.nve_tunnel_flood_ptr to get KVD
+ * pointer for NVE underlay.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, sffp, flood_offset, 0x04, 0, 3);
+
+static inline void mlxsw_reg_sffp_pack(char *payload, u8 profile_id,
+				       enum mlxsw_reg_sfgc_type type,
+				       u8 flood_offset)
+{
+	MLXSW_REG_ZERO(sffp, payload);
+	mlxsw_reg_sffp_profile_id_set(payload, profile_id);
+	mlxsw_reg_sffp_type_set(payload, type);
+	mlxsw_reg_sffp_flood_offset_set(payload, flood_offset);
+}
+
 /* SPEVET - Switch Port Egress VLAN EtherType
  * ------------------------------------------
  * The switch port egress VLAN EtherType configures which EtherType to push at
@@ -10122,6 +10194,15 @@ mlxsw_reg_mgir_unpack(char *payload, u32 *hw_rev, char *fw_info_psid,
 
 MLXSW_REG_DEFINE(mrsr, MLXSW_REG_MRSR_ID, MLXSW_REG_MRSR_LEN);
 
+enum mlxsw_reg_mrsr_command {
+	/* Switch soft reset, does not reset PCI firmware. */
+	MLXSW_REG_MRSR_COMMAND_SOFTWARE_RESET = 1,
+	/* Reset will be done when PCI link will be disabled.
+	 * This command will reset PCI firmware also.
+	 */
+	MLXSW_REG_MRSR_COMMAND_RESET_AT_PCI_DISABLE = 6,
+};
+
 /* reg_mrsr_command
  * Reset/shutdown command
  * 0 - do nothing
@@ -10130,10 +10211,11 @@ MLXSW_REG_DEFINE(mrsr, MLXSW_REG_MRSR_ID, MLXSW_REG_MRSR_LEN);
  */
 MLXSW_ITEM32(reg, mrsr, command, 0x00, 0, 4);
 
-static inline void mlxsw_reg_mrsr_pack(char *payload)
+static inline void mlxsw_reg_mrsr_pack(char *payload,
+				       enum mlxsw_reg_mrsr_command command)
 {
 	MLXSW_REG_ZERO(mrsr, payload);
-	mlxsw_reg_mrsr_command_set(payload, 1);
+	mlxsw_reg_mrsr_command_set(payload, command);
 }
 
 /* MLCR - Management LED Control Register
@@ -10584,6 +10666,8 @@ MLXSW_ITEM32(reg, mcam, feature_group, 0x00, 16, 8);
 enum mlxsw_reg_mcam_mng_feature_cap_mask_bits {
 	/* If set, MCIA supports 128 bytes payloads. Otherwise, 48 bytes. */
 	MLXSW_REG_MCAM_MCIA_128B = 34,
+	/* If set, MRSR.command=6 is supported. */
+	MLXSW_REG_MCAM_PCI_RESET = 48,
 };
 
 #define MLXSW_REG_BYTES_PER_DWORD 0x4
@@ -12934,6 +13018,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
 	MLXSW_REG(spvmlr),
 	MLXSW_REG(spfsr),
 	MLXSW_REG(spvc),
+	MLXSW_REG(sffp),
 	MLXSW_REG(spevet),
 	MLXSW_REG(smpe),
 	MLXSW_REG(smid2),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/resources.h b/drivers/net/ethernet/mellanox/mlxsw/resources.h
index 89dd2777ec4d..9d7977ebe186 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/resources.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/resources.h
@@ -27,6 +27,7 @@ enum mlxsw_res_id {
 	MLXSW_RES_ID_FID,
 	MLXSW_RES_ID_MAX_LAG,
 	MLXSW_RES_ID_MAX_LAG_MEMBERS,
+	MLXSW_RES_ID_MAX_NVE_FLOOD_PRF,
 	MLXSW_RES_ID_GUARANTEED_SHARED_BUFFER,
 	MLXSW_RES_ID_CELL_SIZE,
 	MLXSW_RES_ID_MAX_HEADROOM_SIZE,
@@ -88,6 +89,7 @@ static u16 mlxsw_res_ids[] = {
 	[MLXSW_RES_ID_FID] = 0x2512,
 	[MLXSW_RES_ID_MAX_LAG] = 0x2520,
 	[MLXSW_RES_ID_MAX_LAG_MEMBERS] = 0x2521,
+	[MLXSW_RES_ID_MAX_NVE_FLOOD_PRF] = 0x2522,
 	[MLXSW_RES_ID_GUARANTEED_SHARED_BUFFER] = 0x2805,	/* Bytes */
 	[MLXSW_RES_ID_CELL_SIZE] = 0x2803,	/* Bytes */
 	[MLXSW_RES_ID_MAX_HEADROOM_SIZE] = 0x2811,	/* Bytes */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index cec72d99d9c9..5d3413636a62 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3190,10 +3190,10 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
 		goto err_lag_init;
 	}
 
-	err = mlxsw_sp_fids_init(mlxsw_sp);
+	err = mlxsw_sp->fid_core_ops->init(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize FIDs\n");
-		goto err_fids_init;
+		goto err_fid_core_init;
 	}
 
 	err = mlxsw_sp_policers_init(mlxsw_sp);
@@ -3379,8 +3379,8 @@ err_devlink_traps_init:
 err_traps_init:
 	mlxsw_sp_policers_fini(mlxsw_sp);
 err_policers_init:
-	mlxsw_sp_fids_fini(mlxsw_sp);
-err_fids_init:
+	mlxsw_sp->fid_core_ops->fini(mlxsw_sp);
+err_fid_core_init:
 	mlxsw_sp_lag_fini(mlxsw_sp);
 err_lag_init:
 	mlxsw_sp_pgt_fini(mlxsw_sp);
@@ -3416,7 +3416,7 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->router_ops = &mlxsw_sp1_router_ops;
 	mlxsw_sp->listeners = mlxsw_sp1_listener;
 	mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp1_listener);
-	mlxsw_sp->fid_family_arr = mlxsw_sp1_fid_family_arr;
+	mlxsw_sp->fid_core_ops = &mlxsw_sp1_fid_core_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP1;
 	mlxsw_sp->pgt_smpe_index_valid = true;
 
@@ -3450,7 +3450,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->router_ops = &mlxsw_sp2_router_ops;
 	mlxsw_sp->listeners = mlxsw_sp2_listener;
 	mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp2_listener);
-	mlxsw_sp->fid_family_arr = mlxsw_sp2_fid_family_arr;
+	mlxsw_sp->fid_core_ops = &mlxsw_sp2_fid_core_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP2;
 	mlxsw_sp->pgt_smpe_index_valid = false;
 
@@ -3484,7 +3484,7 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->router_ops = &mlxsw_sp2_router_ops;
 	mlxsw_sp->listeners = mlxsw_sp2_listener;
 	mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp2_listener);
-	mlxsw_sp->fid_family_arr = mlxsw_sp2_fid_family_arr;
+	mlxsw_sp->fid_core_ops = &mlxsw_sp2_fid_core_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3;
 	mlxsw_sp->pgt_smpe_index_valid = false;
 
@@ -3518,7 +3518,7 @@ static int mlxsw_sp4_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->router_ops = &mlxsw_sp2_router_ops;
 	mlxsw_sp->listeners = mlxsw_sp2_listener;
 	mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp2_listener);
-	mlxsw_sp->fid_family_arr = mlxsw_sp2_fid_family_arr;
+	mlxsw_sp->fid_core_ops = &mlxsw_sp2_fid_core_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP4;
 	mlxsw_sp->pgt_smpe_index_valid = false;
 
@@ -3552,7 +3552,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
 	mlxsw_sp_devlink_traps_fini(mlxsw_sp);
 	mlxsw_sp_traps_fini(mlxsw_sp);
 	mlxsw_sp_policers_fini(mlxsw_sp);
-	mlxsw_sp_fids_fini(mlxsw_sp);
+	mlxsw_sp->fid_core_ops->fini(mlxsw_sp);
 	mlxsw_sp_lag_fini(mlxsw_sp);
 	mlxsw_sp_pgt_fini(mlxsw_sp);
 	mlxsw_sp_kvdl_fini(mlxsw_sp);
@@ -3598,6 +3598,7 @@ static const struct mlxsw_config_profile mlxsw_sp2_config_profile = {
 	.used_cqe_time_stamp_type	= 1,
 	.cqe_time_stamp_type		= MLXSW_CMD_MBOX_CONFIG_PROFILE_CQE_TIME_STAMP_TYPE_UTC,
 	.lag_mode_prefer_sw		= true,
+	.flood_mode_prefer_cff		= true,
 };
 
 /* Reduce number of LAGs from full capacity (256) to the maximum supported LAGs
@@ -3626,6 +3627,7 @@ static const struct mlxsw_config_profile mlxsw_sp4_config_profile = {
 	.used_cqe_time_stamp_type	= 1,
 	.cqe_time_stamp_type		= MLXSW_CMD_MBOX_CONFIG_PROFILE_CQE_TIME_STAMP_TYPE_UTC,
 	.lag_mode_prefer_sw		= true,
+	.flood_mode_prefer_cff		= true,
 };
 
 static void
@@ -4515,6 +4517,10 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
 	mlxsw_sp_port->lagged = 1;
 	lag->ref_count++;
 
+	err = mlxsw_sp_fid_port_join_lag(mlxsw_sp_port);
+	if (err)
+		goto err_fid_port_join_lag;
+
 	/* Port is no longer usable as a router interface */
 	if (mlxsw_sp_port->default_vlan->fid)
 		mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port->default_vlan);
@@ -4534,6 +4540,8 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
 err_replay:
 	mlxsw_sp_router_port_leave_lag(mlxsw_sp_port, lag_dev);
 err_router_join:
+	mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
+err_fid_port_join_lag:
 	lag->ref_count--;
 	mlxsw_sp_port->lagged = 0;
 	mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
@@ -4569,6 +4577,8 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 	 */
 	mlxsw_sp_port_lag_uppers_cleanup(mlxsw_sp_port, lag_dev);
 
+	mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
+
 	if (lag->ref_count == 1)
 		mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index c70333b460ea..a0c9775fa955 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -205,7 +205,7 @@ struct mlxsw_sp {
 	const struct mlxsw_sp_mall_ops *mall_ops;
 	const struct mlxsw_sp_router_ops *router_ops;
 	const struct mlxsw_listener *listeners;
-	const struct mlxsw_sp_fid_family **fid_family_arr;
+	const struct mlxsw_sp_fid_core_ops *fid_core_ops;
 	size_t listeners_count;
 	u32 lowest_shaper_bs;
 	struct rhashtable ipv6_addr_ht;
@@ -252,6 +252,11 @@ struct mlxsw_sp_ptp_ops {
 			       const struct mlxsw_tx_info *tx_info);
 };
 
+struct mlxsw_sp_fid_core_ops {
+	int (*init)(struct mlxsw_sp *mlxsw_sp);
+	void (*fini)(struct mlxsw_sp *mlxsw_sp);
+};
+
 static inline struct mlxsw_sp_upper *
 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 {
@@ -508,6 +513,10 @@ enum mlxsw_sp_flood_type {
 	MLXSW_SP_FLOOD_TYPE_UC,
 	MLXSW_SP_FLOOD_TYPE_BC,
 	MLXSW_SP_FLOOD_TYPE_MC,
+	/* For RSP FIDs in CFF mode. */
+	MLXSW_SP_FLOOD_TYPE_NOT_UC,
+	/* For NVE traffic. */
+	MLXSW_SP_FLOOD_TYPE_ANY,
 };
 
 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
@@ -753,6 +762,8 @@ union mlxsw_sp_l3addr {
 };
 
 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
+int mlxsw_sp_rif_subport_port(const struct mlxsw_sp_rif *rif,
+			      u16 *port, bool *is_lag);
 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 			 struct netlink_ext_ack *extack);
 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
@@ -1319,11 +1330,11 @@ struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
-int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
-void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
+int mlxsw_sp_fid_port_join_lag(const struct mlxsw_sp_port *mlxsw_sp_port);
+void mlxsw_sp_fid_port_leave_lag(const struct mlxsw_sp_port *mlxsw_sp_port);
 
-extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[];
-extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[];
+extern const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops;
+extern const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops;
 
 /* spectrum_mr.c */
 enum mlxsw_sp_mr_route_prio {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
index 4c98950380d5..d231f4d2888b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
@@ -301,6 +301,7 @@ mlxsw_sp_acl_erp_table_alloc(struct mlxsw_sp_acl_erp_core *erp_core,
 			     unsigned long *p_index)
 {
 	unsigned int num_rows, entry_size;
+	unsigned long index;
 
 	/* We only allow allocations of entire rows */
 	if (num_erps % erp_core->num_erp_banks != 0)
@@ -309,10 +310,11 @@ mlxsw_sp_acl_erp_table_alloc(struct mlxsw_sp_acl_erp_core *erp_core,
 	entry_size = erp_core->erpt_entries_size[region_type];
 	num_rows = num_erps / erp_core->num_erp_banks;
 
-	*p_index = gen_pool_alloc(erp_core->erp_tables, num_rows * entry_size);
-	if (*p_index == 0)
+	index = gen_pool_alloc(erp_core->erp_tables, num_rows * entry_size);
+	if (!index)
 		return -ENOBUFS;
-	*p_index -= MLXSW_SP_ACL_ERP_GENALLOC_OFFSET;
+
+	*p_index = index - MLXSW_SP_ACL_ERP_GENALLOC_OFFSET;
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
index d50786b0a6ce..50ea1eff02b2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
@@ -681,13 +681,13 @@ static void
 mlxsw_sp_acl_tcam_region_destroy(struct mlxsw_sp *mlxsw_sp,
 				 struct mlxsw_sp_acl_tcam_region *region)
 {
+	struct mlxsw_sp_acl_tcam *tcam = mlxsw_sp_acl_to_tcam(mlxsw_sp->acl);
 	const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops;
 
 	ops->region_fini(mlxsw_sp, region->priv);
 	mlxsw_sp_acl_tcam_region_disable(mlxsw_sp, region);
 	mlxsw_sp_acl_tcam_region_free(mlxsw_sp, region);
-	mlxsw_sp_acl_tcam_region_id_put(region->group->tcam,
-					region->id);
+	mlxsw_sp_acl_tcam_region_id_put(tcam, region->id);
 	kfree(region);
 }
 
@@ -1564,6 +1564,8 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp,
 	tcam->max_groups = max_groups;
 	tcam->max_group_size = MLXSW_CORE_RES_GET(mlxsw_sp->core,
 						  ACL_MAX_GROUP_SIZE);
+	tcam->max_group_size = min_t(unsigned int, tcam->max_group_size,
+				     MLXSW_REG_PAGT_ACL_MAX_NUM);
 
 	err = ops->init(mlxsw_sp, tcam->priv, tcam);
 	if (err)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index e954b8cd2ee8..65562ab208b3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -11,6 +11,7 @@
 #include <linux/refcount.h>
 
 #include "spectrum.h"
+#include "spectrum_router.h"
 #include "reg.h"
 
 struct mlxsw_sp_fid_family;
@@ -71,12 +72,12 @@ static const struct rhashtable_params mlxsw_sp_fid_vni_ht_params = {
 
 struct mlxsw_sp_flood_table {
 	enum mlxsw_sp_flood_type packet_type;
-	enum mlxsw_flood_table_type table_type;
+	enum mlxsw_flood_table_type table_type;	/* For flood_mode!=CFF. */
 	int table_index;
 };
 
 struct mlxsw_sp_fid_ops {
-	void (*setup)(struct mlxsw_sp_fid *fid, const void *arg);
+	int (*setup)(struct mlxsw_sp_fid *fid, const void *arg);
 	int (*configure)(struct mlxsw_sp_fid *fid);
 	void (*deconfigure)(struct mlxsw_sp_fid *fid);
 	int (*index_alloc)(struct mlxsw_sp_fid *fid, const void *arg,
@@ -95,6 +96,34 @@ struct mlxsw_sp_fid_ops {
 				  const struct net_device *nve_dev);
 	int (*vid_to_fid_rif_update)(const struct mlxsw_sp_fid *fid,
 				     const struct mlxsw_sp_rif *rif);
+	int (*flood_table_init)(struct mlxsw_sp_fid_family *fid_family,
+				const struct mlxsw_sp_flood_table *flood_table);
+	int (*pgt_size)(const struct mlxsw_sp_fid_family *fid_family,
+			u16 *p_pgt_size);
+	u16 (*fid_mid)(const struct mlxsw_sp_fid *fid,
+		       const struct mlxsw_sp_flood_table *flood_table);
+	void (*fid_pack)(char *sfmr_pl, const struct mlxsw_sp_fid *fid,
+			 enum mlxsw_reg_sfmr_op op);
+
+	/* These are specific to RFID families and we assume are only
+	 * implemented by RFID families, if at all.
+	 */
+	int (*fid_port_init)(const struct mlxsw_sp_fid_family *fid_family,
+			     const struct mlxsw_sp_port *mlxsw_sp_port);
+	void (*fid_port_fini)(const struct mlxsw_sp_fid_family *fid_family,
+			      const struct mlxsw_sp_port *mlxsw_sp_port);
+};
+
+enum mlxsw_sp_fid_flood_profile_id {
+	MLXSW_SP_FID_FLOOD_PROFILE_ID_BRIDGE = 1,
+	MLXSW_SP_FID_FLOOD_PROFILE_ID_RSP,
+	MLXSW_SP_FID_FLOOD_PROFILE_ID_NVE,
+};
+
+struct mlxsw_sp_fid_flood_profile {
+	const struct mlxsw_sp_flood_table *flood_tables;
+	int nr_flood_tables;
+	const enum mlxsw_sp_fid_flood_profile_id profile_id; /* For CFF mode. */
 };
 
 struct mlxsw_sp_fid_family {
@@ -104,12 +133,11 @@ struct mlxsw_sp_fid_family {
 	u16 end_index;
 	struct list_head fids_list;
 	unsigned long *fids_bitmap;
-	const struct mlxsw_sp_flood_table *flood_tables;
-	int nr_flood_tables;
+	const struct mlxsw_sp_fid_flood_profile *flood_profile;
 	enum mlxsw_sp_rif_type rif_type;
 	const struct mlxsw_sp_fid_ops *ops;
 	struct mlxsw_sp *mlxsw_sp;
-	bool flood_rsp;
+	bool flood_rsp;	/* For flood_mode!=CFF. */
 	enum mlxsw_reg_bridge_type bridge_type;
 	u16 pgt_base;
 	bool smpe_index_valid;
@@ -131,10 +159,31 @@ static const int mlxsw_sp_sfgc_mc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
 	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]	= 1,
 };
 
+static const int mlxsw_sp_sfgc_not_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
+	[MLXSW_REG_SFGC_TYPE_BROADCAST]				= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP]	= 1,
+	[MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL]			= 1,
+	[MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST]			= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]	= 1,
+};
+
+static const int mlxsw_sp_sfgc_any_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
+	[MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST]			= 1,
+	[MLXSW_REG_SFGC_TYPE_BROADCAST]				= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP]	= 1,
+	[MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL]			= 1,
+	[MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST]			= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]	= 1,
+};
+
 static const int *mlxsw_sp_packet_type_sfgc_types[] = {
 	[MLXSW_SP_FLOOD_TYPE_UC]	= mlxsw_sp_sfgc_uc_packet_types,
 	[MLXSW_SP_FLOOD_TYPE_BC]	= mlxsw_sp_sfgc_bc_packet_types,
 	[MLXSW_SP_FLOOD_TYPE_MC]	= mlxsw_sp_sfgc_mc_packet_types,
+	[MLXSW_SP_FLOOD_TYPE_NOT_UC]	= mlxsw_sp_sfgc_not_uc_packet_types,
+	[MLXSW_SP_FLOOD_TYPE_ANY]	= mlxsw_sp_sfgc_any_packet_types,
 };
 
 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
@@ -305,10 +354,13 @@ mlxsw_sp_fid_flood_table_lookup(const struct mlxsw_sp_fid *fid,
 	struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
 	int i;
 
-	for (i = 0; i < fid_family->nr_flood_tables; i++) {
-		if (fid_family->flood_tables[i].packet_type != packet_type)
+	for (i = 0; i < fid_family->flood_profile->nr_flood_tables; i++) {
+		const struct mlxsw_sp_flood_table *flood_table;
+
+		flood_table = &fid_family->flood_profile->flood_tables[i];
+		if (flood_table->packet_type != packet_type)
 			continue;
-		return &fid_family->flood_tables[i];
+		return flood_table;
 	}
 
 	return NULL;
@@ -320,24 +372,62 @@ mlxsw_sp_fid_family_num_fids(const struct mlxsw_sp_fid_family *fid_family)
 	return fid_family->end_index - fid_family->start_index + 1;
 }
 
-static u16
-mlxsw_sp_fid_family_pgt_size(const struct mlxsw_sp_fid_family *fid_family)
+static int
+mlxsw_sp_fid_8021d_pgt_size(const struct mlxsw_sp_fid_family *fid_family,
+			    u16 *p_pgt_size)
 {
 	u16 num_fids = mlxsw_sp_fid_family_num_fids(fid_family);
 
-	return num_fids * fid_family->nr_flood_tables;
+	*p_pgt_size = num_fids * fid_family->flood_profile->nr_flood_tables;
+	return 0;
+}
+
+static unsigned int mlxsw_sp_fid_rfid_port_offset_cff(unsigned int local_port)
+{
+	/* Port 0 is the CPU port. Since we never create RIFs based off that
+	 * port, we don't need to count it.
+	 */
+	return WARN_ON_ONCE(!local_port) ? 0 : local_port - 1;
+}
+
+static int
+mlxsw_sp_fid_rfid_pgt_size_cff(const struct mlxsw_sp_fid_family *fid_family,
+			       u16 *p_pgt_size)
+{
+	struct mlxsw_core *core = fid_family->mlxsw_sp->core;
+	unsigned int max_ports;
+	u16 pgt_size;
+	u16 max_lags;
+	int err;
+
+	max_ports = mlxsw_core_max_ports(core);
+
+	err = mlxsw_core_max_lag(core, &max_lags);
+	if (err)
+		return err;
+
+	pgt_size = (mlxsw_sp_fid_rfid_port_offset_cff(max_ports) + max_lags) *
+		   fid_family->flood_profile->nr_flood_tables;
+	*p_pgt_size = pgt_size;
+	return 0;
 }
 
 static u16
-mlxsw_sp_fid_flood_table_mid(const struct mlxsw_sp_fid_family *fid_family,
-			     const struct mlxsw_sp_flood_table *flood_table,
-			     u16 fid_offset)
+mlxsw_sp_fid_pgt_base_ctl(const struct mlxsw_sp_fid_family *fid_family,
+			  const struct mlxsw_sp_flood_table *flood_table)
 {
 	u16 num_fids;
 
 	num_fids = mlxsw_sp_fid_family_num_fids(fid_family);
-	return fid_family->pgt_base + num_fids * flood_table->table_index +
-	       fid_offset;
+	return fid_family->pgt_base + num_fids * flood_table->table_index;
+}
+
+static u16
+mlxsw_sp_fid_fid_mid_ctl(const struct mlxsw_sp_fid *fid,
+			 const struct mlxsw_sp_flood_table *flood_table)
+{
+	return mlxsw_sp_fid_pgt_base_ctl(fid->fid_family, flood_table) +
+	       fid->fid_offset;
 }
 
 int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
@@ -348,15 +438,14 @@ int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
 	const struct mlxsw_sp_flood_table *flood_table;
 	u16 mid_index;
 
-	if (WARN_ON(!fid_family->flood_tables))
+	if (WARN_ON(!fid_family->flood_profile))
 		return -EINVAL;
 
 	flood_table = mlxsw_sp_fid_flood_table_lookup(fid, packet_type);
 	if (!flood_table)
 		return -ESRCH;
 
-	mid_index = mlxsw_sp_fid_flood_table_mid(fid_family, flood_table,
-						 fid->fid_offset);
+	mid_index = fid_family->ops->fid_mid(fid, flood_table);
 	return mlxsw_sp_pgt_entry_port_set(fid_family->mlxsw_sp, mid_index,
 					   fid->fid_index, local_port, member);
 }
@@ -410,12 +499,13 @@ u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid)
 	return mlxsw_sp_fid_8021q_fid(fid)->vid;
 }
 
-static void mlxsw_sp_fid_8021q_setup(struct mlxsw_sp_fid *fid, const void *arg)
+static int mlxsw_sp_fid_8021q_setup(struct mlxsw_sp_fid *fid, const void *arg)
 {
 	u16 vid = *(u16 *) arg;
 
 	mlxsw_sp_fid_8021q_fid(fid)->vid = vid;
 	fid->fid_offset = fid->fid_index - fid->fid_family->start_index;
+	return 0;
 }
 
 static enum mlxsw_reg_sfmr_op mlxsw_sp_sfmr_op(bool valid)
@@ -424,18 +514,76 @@ static enum mlxsw_reg_sfmr_op mlxsw_sp_sfmr_op(bool valid)
 		       MLXSW_REG_SFMR_OP_DESTROY_FID;
 }
 
-static int mlxsw_sp_fid_op(const struct mlxsw_sp_fid *fid, bool valid)
+static void mlxsw_sp_fid_pack(char *sfmr_pl,
+			      const struct mlxsw_sp_fid *fid,
+			      enum mlxsw_reg_sfmr_op op)
 {
-	struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
-	char sfmr_pl[MLXSW_REG_SFMR_LEN];
 	u16 smpe;
 
 	smpe = fid->fid_family->smpe_index_valid ? fid->fid_index : 0;
 
-	mlxsw_reg_sfmr_pack(sfmr_pl, mlxsw_sp_sfmr_op(valid), fid->fid_index,
-			    fid->fid_offset, fid->fid_family->flood_rsp,
-			    fid->fid_family->bridge_type,
+	mlxsw_reg_sfmr_pack(sfmr_pl, op, fid->fid_index,
 			    fid->fid_family->smpe_index_valid, smpe);
+}
+
+static void mlxsw_sp_fid_pack_ctl(char *sfmr_pl,
+				  const struct mlxsw_sp_fid *fid,
+				  enum mlxsw_reg_sfmr_op op)
+{
+	mlxsw_sp_fid_pack(sfmr_pl, fid, op);
+	mlxsw_reg_sfmr_fid_offset_set(sfmr_pl, fid->fid_offset);
+	mlxsw_reg_sfmr_flood_rsp_set(sfmr_pl, fid->fid_family->flood_rsp);
+	mlxsw_reg_sfmr_flood_bridge_type_set(sfmr_pl,
+					     fid->fid_family->bridge_type);
+}
+
+static u16
+mlxsw_sp_fid_off_pgt_base_cff(const struct mlxsw_sp_fid_family *fid_family,
+			      u16 fid_offset)
+{
+	return fid_family->pgt_base +
+		fid_offset * fid_family->flood_profile->nr_flood_tables;
+}
+
+static u16 mlxsw_sp_fid_pgt_base_cff(const struct mlxsw_sp_fid *fid)
+{
+	return mlxsw_sp_fid_off_pgt_base_cff(fid->fid_family, fid->fid_offset);
+}
+
+static void mlxsw_sp_fid_fid_pack_cff(char *sfmr_pl,
+				      const struct mlxsw_sp_fid *fid,
+				      enum mlxsw_reg_sfmr_op op)
+{
+	struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
+	u16 pgt_base = mlxsw_sp_fid_pgt_base_cff(fid);
+
+	mlxsw_sp_fid_pack(sfmr_pl, fid, op);
+	mlxsw_reg_sfmr_cff_mid_base_set(sfmr_pl, pgt_base);
+	mlxsw_reg_sfmr_cff_prf_id_set(sfmr_pl,
+				      fid_family->flood_profile->profile_id);
+	mlxsw_reg_sfmr_nve_flood_prf_id_set(sfmr_pl,
+					    MLXSW_SP_FID_FLOOD_PROFILE_ID_NVE);
+}
+
+static u16 mlxsw_sp_fid_rfid_fid_offset_cff(struct mlxsw_sp *mlxsw_sp,
+					    u16 port_lag_id, bool is_lag)
+{
+	u16 max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
+
+	if (is_lag)
+		return mlxsw_sp_fid_rfid_port_offset_cff(max_ports) +
+		       port_lag_id;
+	else
+		return mlxsw_sp_fid_rfid_port_offset_cff(port_lag_id);
+}
+
+static int mlxsw_sp_fid_op(const struct mlxsw_sp_fid *fid, bool valid)
+{
+	struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
+	char sfmr_pl[MLXSW_REG_SFMR_LEN];
+
+	fid->fid_family->ops->fid_pack(sfmr_pl, fid,
+				       mlxsw_sp_sfmr_op(valid));
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
 }
 
@@ -444,15 +592,10 @@ static int mlxsw_sp_fid_edit_op(const struct mlxsw_sp_fid *fid,
 {
 	struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
 	char sfmr_pl[MLXSW_REG_SFMR_LEN];
-	u16 smpe;
 
-	smpe = fid->fid_family->smpe_index_valid ? fid->fid_index : 0;
+	fid->fid_family->ops->fid_pack(sfmr_pl, fid,
+				       MLXSW_REG_SFMR_OP_CREATE_FID);
 
-	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID,
-			    fid->fid_index, fid->fid_offset,
-			    fid->fid_family->flood_rsp,
-			    fid->fid_family->bridge_type,
-			    fid->fid_family->smpe_index_valid, smpe);
 	mlxsw_reg_sfmr_vv_set(sfmr_pl, fid->vni_valid);
 	mlxsw_reg_sfmr_vni_set(sfmr_pl, be32_to_cpu(fid->vni));
 	mlxsw_reg_sfmr_vtfp_set(sfmr_pl, fid->nve_flood_index_valid);
@@ -768,12 +911,13 @@ mlxsw_sp_fid_8021d_fid(const struct mlxsw_sp_fid *fid)
 	return container_of(fid, struct mlxsw_sp_fid_8021d, common);
 }
 
-static void mlxsw_sp_fid_8021d_setup(struct mlxsw_sp_fid *fid, const void *arg)
+static int mlxsw_sp_fid_8021d_setup(struct mlxsw_sp_fid *fid, const void *arg)
 {
 	int br_ifindex = *(int *) arg;
 
 	mlxsw_sp_fid_8021d_fid(fid)->br_ifindex = br_ifindex;
 	fid->fid_offset = fid->fid_index - fid->fid_family->start_index;
+	return 0;
 }
 
 static int mlxsw_sp_fid_8021d_configure(struct mlxsw_sp_fid *fid)
@@ -1058,7 +1202,37 @@ mlxsw_sp_fid_8021d_vid_to_fid_rif_update(const struct mlxsw_sp_fid *fid,
 	return 0;
 }
 
-static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops = {
+static int
+mlxsw_sp_fid_flood_table_init_ctl(struct mlxsw_sp_fid_family *fid_family,
+				  const struct mlxsw_sp_flood_table *flood_table)
+{
+	enum mlxsw_sp_flood_type packet_type = flood_table->packet_type;
+	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
+	const int *sfgc_packet_types;
+	u16 mid_base;
+	int err, i;
+
+	mid_base = mlxsw_sp_fid_pgt_base_ctl(fid_family, flood_table);
+
+	sfgc_packet_types = mlxsw_sp_packet_type_sfgc_types[packet_type];
+	for (i = 0; i < MLXSW_REG_SFGC_TYPE_MAX; i++) {
+		char sfgc_pl[MLXSW_REG_SFGC_LEN];
+
+		if (!sfgc_packet_types[i])
+			continue;
+
+		mlxsw_reg_sfgc_pack(sfgc_pl, i, fid_family->bridge_type,
+				    flood_table->table_type, 0, mid_base);
+
+		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfgc), sfgc_pl);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops_ctl = {
 	.setup			= mlxsw_sp_fid_8021d_setup,
 	.configure		= mlxsw_sp_fid_8021d_configure,
 	.deconfigure		= mlxsw_sp_fid_8021d_deconfigure,
@@ -1072,6 +1246,36 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops = {
 	.nve_flood_index_clear	= mlxsw_sp_fid_8021d_nve_flood_index_clear,
 	.fdb_clear_offload	= mlxsw_sp_fid_8021d_fdb_clear_offload,
 	.vid_to_fid_rif_update  = mlxsw_sp_fid_8021d_vid_to_fid_rif_update,
+	.flood_table_init	= mlxsw_sp_fid_flood_table_init_ctl,
+	.pgt_size		= mlxsw_sp_fid_8021d_pgt_size,
+	.fid_mid		= mlxsw_sp_fid_fid_mid_ctl,
+	.fid_pack		= mlxsw_sp_fid_pack_ctl,
+};
+
+static u16
+mlxsw_sp_fid_fid_mid_cff(const struct mlxsw_sp_fid *fid,
+			 const struct mlxsw_sp_flood_table *flood_table)
+{
+	return mlxsw_sp_fid_pgt_base_cff(fid) + flood_table->table_index;
+}
+
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops_cff = {
+	.setup			= mlxsw_sp_fid_8021d_setup,
+	.configure		= mlxsw_sp_fid_8021d_configure,
+	.deconfigure		= mlxsw_sp_fid_8021d_deconfigure,
+	.index_alloc		= mlxsw_sp_fid_8021d_index_alloc,
+	.compare		= mlxsw_sp_fid_8021d_compare,
+	.port_vid_map		= mlxsw_sp_fid_8021d_port_vid_map,
+	.port_vid_unmap		= mlxsw_sp_fid_8021d_port_vid_unmap,
+	.vni_set		= mlxsw_sp_fid_8021d_vni_set,
+	.vni_clear		= mlxsw_sp_fid_8021d_vni_clear,
+	.nve_flood_index_set	= mlxsw_sp_fid_8021d_nve_flood_index_set,
+	.nve_flood_index_clear	= mlxsw_sp_fid_8021d_nve_flood_index_clear,
+	.fdb_clear_offload	= mlxsw_sp_fid_8021d_fdb_clear_offload,
+	.vid_to_fid_rif_update	= mlxsw_sp_fid_8021d_vid_to_fid_rif_update,
+	.pgt_size		= mlxsw_sp_fid_8021d_pgt_size,
+	.fid_mid		= mlxsw_sp_fid_fid_mid_cff,
+	.fid_pack		= mlxsw_sp_fid_fid_pack_cff,
 };
 
 #define MLXSW_SP_FID_8021Q_MAX (VLAN_N_VID - 2)
@@ -1095,6 +1299,45 @@ static const struct mlxsw_sp_flood_table mlxsw_sp_fid_8021d_flood_tables[] = {
 	},
 };
 
+static const
+struct mlxsw_sp_fid_flood_profile mlxsw_sp_fid_8021d_flood_profile = {
+	.flood_tables		= mlxsw_sp_fid_8021d_flood_tables,
+	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+	.profile_id		= MLXSW_SP_FID_FLOOD_PROFILE_ID_BRIDGE,
+};
+
+static const struct mlxsw_sp_flood_table mlxsw_sp_fid_rsp_flood_tables_cff[] = {
+	{
+		.packet_type	= MLXSW_SP_FLOOD_TYPE_UC,
+		.table_index	= 0,
+	},
+	{
+		.packet_type	= MLXSW_SP_FLOOD_TYPE_NOT_UC,
+		.table_index	= 1,
+	},
+};
+
+static const
+struct mlxsw_sp_fid_flood_profile mlxsw_sp_fid_rsp_flood_profile_cff = {
+	.flood_tables		= mlxsw_sp_fid_rsp_flood_tables_cff,
+	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_rsp_flood_tables_cff),
+	.profile_id		= MLXSW_SP_FID_FLOOD_PROFILE_ID_RSP,
+};
+
+static const struct mlxsw_sp_flood_table mlxsw_sp_fid_nve_flood_tables_cff[] = {
+	{
+		.packet_type	= MLXSW_SP_FLOOD_TYPE_ANY,
+		.table_index	= 0,
+	},
+};
+
+static const
+struct mlxsw_sp_fid_flood_profile mlxsw_sp_fid_nve_flood_profile_cff = {
+	.flood_tables		= mlxsw_sp_fid_nve_flood_tables_cff,
+	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_nve_flood_tables_cff),
+	.profile_id		= MLXSW_SP_FID_FLOOD_PROFILE_ID_NVE,
+};
+
 static bool
 mlxsw_sp_fid_8021q_compare(const struct mlxsw_sp_fid *fid, const void *arg)
 {
@@ -1110,9 +1353,35 @@ mlxsw_sp_fid_8021q_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
 	br_fdb_clear_offload(nve_dev, mlxsw_sp_fid_8021q_vid(fid));
 }
 
-static void mlxsw_sp_fid_rfid_setup(struct mlxsw_sp_fid *fid, const void *arg)
+static int mlxsw_sp_fid_rfid_setup_ctl(struct mlxsw_sp_fid *fid,
+				       const void *arg)
 {
+	/* In controlled mode, the FW takes care of FID placement. */
 	fid->fid_offset = 0;
+	return 0;
+}
+
+static int mlxsw_sp_fid_rfid_setup_cff(struct mlxsw_sp_fid *fid,
+				       const void *arg)
+{
+	struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
+	u16 rif_index = *(const u16 *)arg;
+	struct mlxsw_sp_rif *rif;
+	bool is_lag;
+	u16 port;
+	int err;
+
+	rif = mlxsw_sp_rif_by_index(mlxsw_sp, rif_index);
+	if (!rif)
+		return -ENOENT;
+
+	err = mlxsw_sp_rif_subport_port(rif, &port, &is_lag);
+	if (err)
+		return err;
+
+	fid->fid_offset = mlxsw_sp_fid_rfid_fid_offset_cff(mlxsw_sp, port,
+							   is_lag);
+	return 0;
 }
 
 static int mlxsw_sp_fid_rfid_configure(struct mlxsw_sp_fid *fid)
@@ -1238,8 +1507,8 @@ mlxsw_sp_fid_rfid_vid_to_fid_rif_update(const struct mlxsw_sp_fid *fid,
 	return 0;
 }
 
-static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_rfid_ops = {
-	.setup			= mlxsw_sp_fid_rfid_setup,
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_rfid_ops_ctl = {
+	.setup			= mlxsw_sp_fid_rfid_setup_ctl,
 	.configure		= mlxsw_sp_fid_rfid_configure,
 	.deconfigure		= mlxsw_sp_fid_rfid_deconfigure,
 	.index_alloc		= mlxsw_sp_fid_rfid_index_alloc,
@@ -1251,11 +1520,146 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_rfid_ops = {
 	.nve_flood_index_set	= mlxsw_sp_fid_rfid_nve_flood_index_set,
 	.nve_flood_index_clear	= mlxsw_sp_fid_rfid_nve_flood_index_clear,
 	.vid_to_fid_rif_update  = mlxsw_sp_fid_rfid_vid_to_fid_rif_update,
+	.fid_pack		= mlxsw_sp_fid_pack_ctl,
+};
+
+static int
+mlxsw_sp_fid_rfid_port_add_cff(struct mlxsw_sp *mlxsw_sp,
+			       const struct mlxsw_sp_flood_table *flood_table,
+			       u16 pgt_addr, u16 smpe, unsigned int local_port)
+{
+	int err;
+
+	err = mlxsw_sp_pgt_entry_port_set(mlxsw_sp, pgt_addr, smpe,
+					  local_port, true);
+	if (err)
+		return err;
+
+	if (flood_table->packet_type == MLXSW_SP_FLOOD_TYPE_NOT_UC) {
+		u16 router_port = mlxsw_sp_router_port(mlxsw_sp);
+
+		err = mlxsw_sp_pgt_entry_port_set(mlxsw_sp, pgt_addr, smpe,
+						  router_port, true);
+		if (err)
+			goto err_entry_port_set;
+	}
+
+	return 0;
+
+err_entry_port_set:
+	mlxsw_sp_pgt_entry_port_set(mlxsw_sp, pgt_addr, smpe, local_port,
+				    false);
+	return err;
+}
+
+static void
+mlxsw_sp_fid_rfid_port_del_cff(struct mlxsw_sp *mlxsw_sp,
+			       const struct mlxsw_sp_flood_table *flood_table,
+			       u16 pgt_addr, u16 smpe, u16 local_port)
+{
+	if (flood_table->packet_type == MLXSW_SP_FLOOD_TYPE_NOT_UC) {
+		u16 router_port = mlxsw_sp_router_port(mlxsw_sp);
+
+		mlxsw_sp_pgt_entry_port_set(mlxsw_sp, pgt_addr, smpe,
+					    router_port, false);
+	}
+	mlxsw_sp_pgt_entry_port_set(mlxsw_sp, pgt_addr, smpe, local_port,
+				    false);
+}
+
+static int
+mlxsw_sp_fid_rfid_port_memb_ft_cff(const struct mlxsw_sp_fid_family *fid_family,
+				   const struct mlxsw_sp_flood_table *flood_table,
+				   const struct mlxsw_sp_port *mlxsw_sp_port,
+				   bool member)
+{
+	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
+	u16 local_port = mlxsw_sp_port->local_port;
+	u16 fid_pgt_base;
+	u16 fid_offset;
+	u16 pgt_addr;
+	u16 smpe;
+	u16 port;
+
+	/* In-PGT SMPE is only valid on Spectrum-1, CFF only on Spectrum>1. */
+	smpe = 0;
+
+	port = mlxsw_sp_port->lagged ? mlxsw_sp_port->lag_id : local_port;
+	fid_offset = mlxsw_sp_fid_rfid_fid_offset_cff(mlxsw_sp, port,
+						      mlxsw_sp_port->lagged);
+	fid_pgt_base = mlxsw_sp_fid_off_pgt_base_cff(fid_family, fid_offset);
+	pgt_addr = fid_pgt_base + flood_table->table_index;
+
+	if (member)
+		return mlxsw_sp_fid_rfid_port_add_cff(mlxsw_sp, flood_table,
+						      pgt_addr, smpe,
+						      local_port);
+
+	mlxsw_sp_fid_rfid_port_del_cff(mlxsw_sp, flood_table, pgt_addr, smpe,
+				       local_port);
+	return 0;
+}
+
+static int
+mlxsw_sp_fid_rfid_port_memb_cff(const struct mlxsw_sp_fid_family *fid_family,
+				const struct mlxsw_sp_port *mlxsw_sp_port,
+				bool member)
+{
+	int i;
+
+	for (i = 0; i < fid_family->flood_profile->nr_flood_tables; i++) {
+		const struct mlxsw_sp_flood_table *flood_table =
+			&fid_family->flood_profile->flood_tables[i];
+		int err;
+
+		err = mlxsw_sp_fid_rfid_port_memb_ft_cff(fid_family,
+							 flood_table,
+							 mlxsw_sp_port, member);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int
+mlxsw_sp_fid_rfid_port_init_cff(const struct mlxsw_sp_fid_family *fid_family,
+				const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	return mlxsw_sp_fid_rfid_port_memb_cff(fid_family, mlxsw_sp_port, true);
+}
+
+static void
+mlxsw_sp_fid_rfid_port_fini_cff(const struct mlxsw_sp_fid_family *fid_family,
+				const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	mlxsw_sp_fid_rfid_port_memb_cff(fid_family, mlxsw_sp_port, false);
+}
+
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_rfid_ops_cff = {
+	.setup			= mlxsw_sp_fid_rfid_setup_cff,
+	.configure		= mlxsw_sp_fid_rfid_configure,
+	.deconfigure		= mlxsw_sp_fid_rfid_deconfigure,
+	.index_alloc		= mlxsw_sp_fid_rfid_index_alloc,
+	.compare		= mlxsw_sp_fid_rfid_compare,
+	.port_vid_map		= mlxsw_sp_fid_rfid_port_vid_map,
+	.port_vid_unmap		= mlxsw_sp_fid_rfid_port_vid_unmap,
+	.vni_set		= mlxsw_sp_fid_rfid_vni_set,
+	.vni_clear		= mlxsw_sp_fid_rfid_vni_clear,
+	.nve_flood_index_set	= mlxsw_sp_fid_rfid_nve_flood_index_set,
+	.nve_flood_index_clear	= mlxsw_sp_fid_rfid_nve_flood_index_clear,
+	.vid_to_fid_rif_update	= mlxsw_sp_fid_rfid_vid_to_fid_rif_update,
+	.pgt_size		= mlxsw_sp_fid_rfid_pgt_size_cff,
+	.fid_port_init		= mlxsw_sp_fid_rfid_port_init_cff,
+	.fid_port_fini		= mlxsw_sp_fid_rfid_port_fini_cff,
+	.fid_mid		= mlxsw_sp_fid_fid_mid_cff,
+	.fid_pack		= mlxsw_sp_fid_fid_pack_cff,
 };
 
-static void mlxsw_sp_fid_dummy_setup(struct mlxsw_sp_fid *fid, const void *arg)
+static int mlxsw_sp_fid_dummy_setup(struct mlxsw_sp_fid *fid, const void *arg)
 {
 	fid->fid_offset = 0;
+	return 0;
 }
 
 static int mlxsw_sp_fid_dummy_configure(struct mlxsw_sp_fid *fid)
@@ -1312,6 +1716,7 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_dummy_ops = {
 	.vni_clear		= mlxsw_sp_fid_dummy_vni_clear,
 	.nve_flood_index_set	= mlxsw_sp_fid_dummy_nve_flood_index_set,
 	.nve_flood_index_clear	= mlxsw_sp_fid_dummy_nve_flood_index_clear,
+	.fid_pack		= mlxsw_sp_fid_pack,
 };
 
 static int mlxsw_sp_fid_8021q_configure(struct mlxsw_sp_fid *fid)
@@ -1395,7 +1800,7 @@ mlxsw_sp_fid_8021q_port_vid_unmap(struct mlxsw_sp_fid *fid,
 		__mlxsw_sp_fid_port_vid_map(fid, local_port, vid, false);
 }
 
-static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_ops = {
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_ops_ctl = {
 	.setup			= mlxsw_sp_fid_8021q_setup,
 	.configure		= mlxsw_sp_fid_8021q_configure,
 	.deconfigure		= mlxsw_sp_fid_8021q_deconfigure,
@@ -1409,6 +1814,29 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_ops = {
 	.nve_flood_index_clear	= mlxsw_sp_fid_8021d_nve_flood_index_clear,
 	.fdb_clear_offload	= mlxsw_sp_fid_8021q_fdb_clear_offload,
 	.vid_to_fid_rif_update  = mlxsw_sp_fid_8021q_vid_to_fid_rif_update,
+	.flood_table_init	= mlxsw_sp_fid_flood_table_init_ctl,
+	.pgt_size		= mlxsw_sp_fid_8021d_pgt_size,
+	.fid_mid		= mlxsw_sp_fid_fid_mid_ctl,
+	.fid_pack		= mlxsw_sp_fid_pack_ctl,
+};
+
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_ops_cff = {
+	.setup			= mlxsw_sp_fid_8021q_setup,
+	.configure		= mlxsw_sp_fid_8021q_configure,
+	.deconfigure		= mlxsw_sp_fid_8021q_deconfigure,
+	.index_alloc		= mlxsw_sp_fid_8021d_index_alloc,
+	.compare		= mlxsw_sp_fid_8021q_compare,
+	.port_vid_map		= mlxsw_sp_fid_8021q_port_vid_map,
+	.port_vid_unmap		= mlxsw_sp_fid_8021q_port_vid_unmap,
+	.vni_set		= mlxsw_sp_fid_8021d_vni_set,
+	.vni_clear		= mlxsw_sp_fid_8021d_vni_clear,
+	.nve_flood_index_set	= mlxsw_sp_fid_8021d_nve_flood_index_set,
+	.nve_flood_index_clear	= mlxsw_sp_fid_8021d_nve_flood_index_clear,
+	.fdb_clear_offload	= mlxsw_sp_fid_8021q_fdb_clear_offload,
+	.vid_to_fid_rif_update	= mlxsw_sp_fid_8021q_vid_to_fid_rif_update,
+	.pgt_size		= mlxsw_sp_fid_8021d_pgt_size,
+	.fid_mid		= mlxsw_sp_fid_fid_mid_cff,
+	.fid_pack		= mlxsw_sp_fid_fid_pack_cff,
 };
 
 /* There are 4K-2 802.1Q FIDs */
@@ -1434,10 +1862,9 @@ static const struct mlxsw_sp_fid_family mlxsw_sp1_fid_8021q_family = {
 	.fid_size		= sizeof(struct mlxsw_sp_fid_8021q),
 	.start_index		= MLXSW_SP_FID_8021Q_START,
 	.end_index		= MLXSW_SP_FID_8021Q_END,
-	.flood_tables		= mlxsw_sp_fid_8021d_flood_tables,
-	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
 	.rif_type		= MLXSW_SP_RIF_TYPE_VLAN,
-	.ops			= &mlxsw_sp_fid_8021q_ops,
+	.ops			= &mlxsw_sp_fid_8021q_ops_ctl,
 	.flood_rsp              = false,
 	.bridge_type            = MLXSW_REG_BRIDGE_TYPE_0,
 	.smpe_index_valid	= false,
@@ -1448,10 +1875,9 @@ static const struct mlxsw_sp_fid_family mlxsw_sp1_fid_8021d_family = {
 	.fid_size		= sizeof(struct mlxsw_sp_fid_8021d),
 	.start_index		= MLXSW_SP_FID_8021D_START,
 	.end_index		= MLXSW_SP_FID_8021D_END,
-	.flood_tables		= mlxsw_sp_fid_8021d_flood_tables,
-	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
 	.rif_type		= MLXSW_SP_RIF_TYPE_FID,
-	.ops			= &mlxsw_sp_fid_8021d_ops,
+	.ops			= &mlxsw_sp_fid_8021d_ops_ctl,
 	.bridge_type            = MLXSW_REG_BRIDGE_TYPE_1,
 	.smpe_index_valid       = false,
 };
@@ -1465,47 +1891,45 @@ static const struct mlxsw_sp_fid_family mlxsw_sp1_fid_dummy_family = {
 	.smpe_index_valid       = false,
 };
 
-static const struct mlxsw_sp_fid_family mlxsw_sp_fid_rfid_family = {
+static const struct mlxsw_sp_fid_family mlxsw_sp_fid_rfid_family_ctl = {
 	.type			= MLXSW_SP_FID_TYPE_RFID,
 	.fid_size		= sizeof(struct mlxsw_sp_fid),
 	.start_index		= MLXSW_SP_RFID_START,
 	.end_index		= MLXSW_SP_RFID_END,
 	.rif_type		= MLXSW_SP_RIF_TYPE_SUBPORT,
-	.ops			= &mlxsw_sp_fid_rfid_ops,
+	.ops			= &mlxsw_sp_fid_rfid_ops_ctl,
 	.flood_rsp              = true,
 	.smpe_index_valid       = false,
 };
 
-const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[] = {
+static const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[] = {
 	[MLXSW_SP_FID_TYPE_8021Q]	= &mlxsw_sp1_fid_8021q_family,
 	[MLXSW_SP_FID_TYPE_8021D]	= &mlxsw_sp1_fid_8021d_family,
 	[MLXSW_SP_FID_TYPE_DUMMY]	= &mlxsw_sp1_fid_dummy_family,
-	[MLXSW_SP_FID_TYPE_RFID]	= &mlxsw_sp_fid_rfid_family,
+	[MLXSW_SP_FID_TYPE_RFID]	= &mlxsw_sp_fid_rfid_family_ctl,
 };
 
-static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021q_family = {
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021q_family_ctl = {
 	.type			= MLXSW_SP_FID_TYPE_8021Q,
 	.fid_size		= sizeof(struct mlxsw_sp_fid_8021q),
 	.start_index		= MLXSW_SP_FID_8021Q_START,
 	.end_index		= MLXSW_SP_FID_8021Q_END,
-	.flood_tables		= mlxsw_sp_fid_8021d_flood_tables,
-	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
 	.rif_type		= MLXSW_SP_RIF_TYPE_VLAN,
-	.ops			= &mlxsw_sp_fid_8021q_ops,
+	.ops			= &mlxsw_sp_fid_8021q_ops_ctl,
 	.flood_rsp              = false,
 	.bridge_type            = MLXSW_REG_BRIDGE_TYPE_0,
 	.smpe_index_valid	= true,
 };
 
-static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021d_family = {
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021d_family_ctl = {
 	.type			= MLXSW_SP_FID_TYPE_8021D,
 	.fid_size		= sizeof(struct mlxsw_sp_fid_8021d),
 	.start_index		= MLXSW_SP_FID_8021D_START,
 	.end_index		= MLXSW_SP_FID_8021D_END,
-	.flood_tables		= mlxsw_sp_fid_8021d_flood_tables,
-	.nr_flood_tables	= ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
 	.rif_type		= MLXSW_SP_RIF_TYPE_FID,
-	.ops			= &mlxsw_sp_fid_8021d_ops,
+	.ops			= &mlxsw_sp_fid_8021d_ops_ctl,
 	.bridge_type            = MLXSW_REG_BRIDGE_TYPE_1,
 	.smpe_index_valid       = true,
 };
@@ -1519,11 +1943,51 @@ static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_dummy_family = {
 	.smpe_index_valid       = false,
 };
 
-const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[] = {
-	[MLXSW_SP_FID_TYPE_8021Q]	= &mlxsw_sp2_fid_8021q_family,
-	[MLXSW_SP_FID_TYPE_8021D]	= &mlxsw_sp2_fid_8021d_family,
+static const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr_ctl[] = {
+	[MLXSW_SP_FID_TYPE_8021Q]	= &mlxsw_sp2_fid_8021q_family_ctl,
+	[MLXSW_SP_FID_TYPE_8021D]	= &mlxsw_sp2_fid_8021d_family_ctl,
 	[MLXSW_SP_FID_TYPE_DUMMY]	= &mlxsw_sp2_fid_dummy_family,
-	[MLXSW_SP_FID_TYPE_RFID]	= &mlxsw_sp_fid_rfid_family,
+	[MLXSW_SP_FID_TYPE_RFID]	= &mlxsw_sp_fid_rfid_family_ctl,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021q_family_cff = {
+	.type			= MLXSW_SP_FID_TYPE_8021Q,
+	.fid_size		= sizeof(struct mlxsw_sp_fid_8021q),
+	.start_index		= MLXSW_SP_FID_8021Q_START,
+	.end_index		= MLXSW_SP_FID_8021Q_END,
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
+	.rif_type		= MLXSW_SP_RIF_TYPE_VLAN,
+	.ops			= &mlxsw_sp_fid_8021q_ops_cff,
+	.smpe_index_valid	= true,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021d_family_cff = {
+	.type			= MLXSW_SP_FID_TYPE_8021D,
+	.fid_size		= sizeof(struct mlxsw_sp_fid_8021d),
+	.start_index		= MLXSW_SP_FID_8021D_START,
+	.end_index		= MLXSW_SP_FID_8021D_END,
+	.flood_profile		= &mlxsw_sp_fid_8021d_flood_profile,
+	.rif_type		= MLXSW_SP_RIF_TYPE_FID,
+	.ops			= &mlxsw_sp_fid_8021d_ops_cff,
+	.smpe_index_valid	= true,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp_fid_rfid_family_cff = {
+	.type			= MLXSW_SP_FID_TYPE_RFID,
+	.fid_size		= sizeof(struct mlxsw_sp_fid),
+	.start_index		= MLXSW_SP_RFID_START,
+	.end_index		= MLXSW_SP_RFID_END,
+	.flood_profile		= &mlxsw_sp_fid_rsp_flood_profile_cff,
+	.rif_type		= MLXSW_SP_RIF_TYPE_SUBPORT,
+	.ops			= &mlxsw_sp_fid_rfid_ops_cff,
+	.smpe_index_valid	= false,
+};
+
+static const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr_cff[] = {
+	[MLXSW_SP_FID_TYPE_8021Q]	= &mlxsw_sp2_fid_8021q_family_cff,
+	[MLXSW_SP_FID_TYPE_8021D]	= &mlxsw_sp2_fid_8021d_family_cff,
+	[MLXSW_SP_FID_TYPE_DUMMY]	= &mlxsw_sp2_fid_dummy_family,
+	[MLXSW_SP_FID_TYPE_RFID]	= &mlxsw_sp_fid_rfid_family_cff,
 };
 
 static struct mlxsw_sp_fid *mlxsw_sp_fid_lookup(struct mlxsw_sp *mlxsw_sp,
@@ -1571,7 +2035,9 @@ static struct mlxsw_sp_fid *mlxsw_sp_fid_get(struct mlxsw_sp *mlxsw_sp,
 	fid->fid_index = fid_index;
 	__set_bit(fid_index - fid_family->start_index, fid_family->fids_bitmap);
 
-	fid->fid_family->ops->setup(fid, arg);
+	err = fid->fid_family->ops->setup(fid, arg);
+	if (err)
+		goto err_setup;
 
 	err = fid->fid_family->ops->configure(fid);
 	if (err)
@@ -1589,6 +2055,7 @@ static struct mlxsw_sp_fid *mlxsw_sp_fid_get(struct mlxsw_sp *mlxsw_sp,
 err_rhashtable_insert:
 	fid->fid_family->ops->deconfigure(fid);
 err_configure:
+err_setup:
 	__clear_bit(fid_index - fid_family->start_index,
 		    fid_family->fids_bitmap);
 err_index_alloc:
@@ -1650,36 +2117,6 @@ struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp)
 }
 
 static int
-mlxsw_sp_fid_flood_table_init(struct mlxsw_sp_fid_family *fid_family,
-			      const struct mlxsw_sp_flood_table *flood_table)
-{
-	enum mlxsw_sp_flood_type packet_type = flood_table->packet_type;
-	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
-	const int *sfgc_packet_types;
-	u16 mid_base;
-	int err, i;
-
-	mid_base = mlxsw_sp_fid_flood_table_mid(fid_family, flood_table, 0);
-
-	sfgc_packet_types = mlxsw_sp_packet_type_sfgc_types[packet_type];
-	for (i = 0; i < MLXSW_REG_SFGC_TYPE_MAX; i++) {
-		char sfgc_pl[MLXSW_REG_SFGC_LEN];
-
-		if (!sfgc_packet_types[i])
-			continue;
-
-		mlxsw_reg_sfgc_pack(sfgc_pl, i, fid_family->bridge_type,
-				    flood_table->table_type, 0, mid_base);
-
-		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfgc), sfgc_pl);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
-static int
 mlxsw_sp_fid_flood_tables_init(struct mlxsw_sp_fid_family *fid_family)
 {
 	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
@@ -1687,22 +2124,28 @@ mlxsw_sp_fid_flood_tables_init(struct mlxsw_sp_fid_family *fid_family)
 	int err;
 	int i;
 
-	if (!fid_family->nr_flood_tables)
-		return 0;
+	err = fid_family->ops->pgt_size(fid_family, &pgt_size);
+	if (err)
+		return err;
 
-	pgt_size = mlxsw_sp_fid_family_pgt_size(fid_family);
 	err = mlxsw_sp_pgt_mid_alloc_range(mlxsw_sp, &fid_family->pgt_base,
 					   pgt_size);
 	if (err)
 		return err;
 
-	for (i = 0; i < fid_family->nr_flood_tables; i++) {
+	if (!fid_family->flood_profile)
+		return 0;
+
+	for (i = 0; i < fid_family->flood_profile->nr_flood_tables; i++) {
 		const struct mlxsw_sp_flood_table *flood_table;
 
-		flood_table = &fid_family->flood_tables[i];
-		err = mlxsw_sp_fid_flood_table_init(fid_family, flood_table);
-		if (err)
-			goto err_flood_table_init;
+		flood_table = &fid_family->flood_profile->flood_tables[i];
+		if (fid_family->ops->flood_table_init) {
+			err = fid_family->ops->flood_table_init(fid_family,
+								flood_table);
+			if (err)
+				goto err_flood_table_init;
+		}
 	}
 
 	return 0;
@@ -1717,11 +2160,12 @@ mlxsw_sp_fid_flood_tables_fini(struct mlxsw_sp_fid_family *fid_family)
 {
 	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
 	u16 pgt_size;
+	int err;
 
-	if (!fid_family->nr_flood_tables)
+	err = fid_family->ops->pgt_size(fid_family, &pgt_size);
+	if (WARN_ON_ONCE(err))
 		return;
 
-	pgt_size = mlxsw_sp_fid_family_pgt_size(fid_family);
 	mlxsw_sp_pgt_mid_free_range(mlxsw_sp, fid_family->pgt_base, pgt_size);
 }
 
@@ -1744,7 +2188,7 @@ static int mlxsw_sp_fid_family_register(struct mlxsw_sp *mlxsw_sp,
 		goto err_alloc_fids_bitmap;
 	}
 
-	if (fid_family->flood_tables) {
+	if (fid_family->flood_profile) {
 		err = mlxsw_sp_fid_flood_tables_init(fid_family);
 		if (err)
 			goto err_fid_flood_tables_init;
@@ -1767,7 +2211,7 @@ mlxsw_sp_fid_family_unregister(struct mlxsw_sp *mlxsw_sp,
 {
 	mlxsw_sp->fid_core->fid_family_arr[fid_family->type] = NULL;
 
-	if (fid_family->flood_tables)
+	if (fid_family->flood_profile)
 		mlxsw_sp_fid_flood_tables_fini(fid_family);
 
 	bitmap_free(fid_family->fids_bitmap);
@@ -1775,9 +2219,34 @@ mlxsw_sp_fid_family_unregister(struct mlxsw_sp *mlxsw_sp,
 	kfree(fid_family);
 }
 
+static int mlxsw_sp_fid_port_init(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	const enum mlxsw_sp_fid_type type_rfid = MLXSW_SP_FID_TYPE_RFID;
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_fid_family *rfid_family;
+
+	rfid_family = mlxsw_sp->fid_core->fid_family_arr[type_rfid];
+	if (rfid_family->ops->fid_port_init)
+		return rfid_family->ops->fid_port_init(rfid_family,
+						       mlxsw_sp_port);
+	return 0;
+}
+
+static void mlxsw_sp_fid_port_fini(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	const enum mlxsw_sp_fid_type type_rfid = MLXSW_SP_FID_TYPE_RFID;
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_fid_family *rfid_family;
+
+	rfid_family = mlxsw_sp->fid_core->fid_family_arr[type_rfid];
+	if (rfid_family->ops->fid_port_fini)
+		rfid_family->ops->fid_port_fini(rfid_family, mlxsw_sp_port);
+}
+
 int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	int err;
 
 	/* Track number of FIDs configured on the port with mapping type
 	 * PORT_VID_TO_FID, so that we know when to transition the port
@@ -1785,17 +2254,42 @@ int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port)
 	 */
 	mlxsw_sp->fid_core->port_fid_mappings[mlxsw_sp_port->local_port] = 0;
 
-	return mlxsw_sp_port_vp_mode_set(mlxsw_sp_port, false);
+	err = mlxsw_sp_fid_port_init(mlxsw_sp_port);
+	if (err)
+		return err;
+
+	err = mlxsw_sp_port_vp_mode_set(mlxsw_sp_port, false);
+	if (err)
+		goto err_vp_mode_set;
+
+	return 0;
+
+err_vp_mode_set:
+	mlxsw_sp_fid_port_fini(mlxsw_sp_port);
+	return err;
 }
 
 void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 
+	mlxsw_sp_fid_port_fini(mlxsw_sp_port);
 	mlxsw_sp->fid_core->port_fid_mappings[mlxsw_sp_port->local_port] = 0;
 }
 
-int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp)
+int mlxsw_sp_fid_port_join_lag(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	return mlxsw_sp_fid_port_init(mlxsw_sp_port);
+}
+
+void mlxsw_sp_fid_port_leave_lag(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	mlxsw_sp_fid_port_fini(mlxsw_sp_port);
+}
+
+static int
+mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp,
+		   const struct mlxsw_sp_fid_family *fid_family_arr[])
 {
 	unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core);
 	struct mlxsw_sp_fid_core *fid_core;
@@ -1822,8 +2316,7 @@ int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp)
 	}
 
 	for (i = 0; i < MLXSW_SP_FID_TYPE_MAX; i++) {
-		err = mlxsw_sp_fid_family_register(mlxsw_sp,
-						   mlxsw_sp->fid_family_arr[i]);
+		err = mlxsw_sp_fid_family_register(mlxsw_sp, fid_family_arr[i]);
 
 		if (err)
 			goto err_fid_ops_register;
@@ -1848,7 +2341,7 @@ err_rhashtable_fid_init:
 	return err;
 }
 
-void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp)
+static void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp)
 {
 	struct mlxsw_sp_fid_core *fid_core = mlxsw_sp->fid_core;
 	int i;
@@ -1861,3 +2354,143 @@ void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp)
 	rhashtable_destroy(&fid_core->fid_ht);
 	kfree(fid_core);
 }
+
+static int mlxsw_sp1_fids_init(struct mlxsw_sp *mlxsw_sp)
+{
+	return mlxsw_sp_fids_init(mlxsw_sp, mlxsw_sp1_fid_family_arr);
+}
+
+const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops = {
+	.init = mlxsw_sp1_fids_init,
+	.fini = mlxsw_sp_fids_fini,
+};
+
+static int mlxsw_sp_fid_check_flood_profile_id(struct mlxsw_sp *mlxsw_sp,
+					       int profile_id)
+{
+	u32 max_profiles;
+
+	if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_NVE_FLOOD_PRF))
+		return -EIO;
+
+	max_profiles = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_NVE_FLOOD_PRF);
+	if (WARN_ON_ONCE(!profile_id) ||
+	    WARN_ON_ONCE(profile_id >= max_profiles))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int
+mlxsw_sp2_fids_init_flood_table(struct mlxsw_sp *mlxsw_sp,
+				enum mlxsw_sp_fid_flood_profile_id profile_id,
+				const struct mlxsw_sp_flood_table *flood_table)
+{
+	enum mlxsw_sp_flood_type packet_type = flood_table->packet_type;
+	const int *sfgc_packet_types;
+	int err;
+	int i;
+
+	sfgc_packet_types = mlxsw_sp_packet_type_sfgc_types[packet_type];
+	for (i = 0; i < MLXSW_REG_SFGC_TYPE_MAX; i++) {
+		char sffp_pl[MLXSW_REG_SFFP_LEN];
+
+		if (!sfgc_packet_types[i])
+			continue;
+
+		mlxsw_reg_sffp_pack(sffp_pl, profile_id, i,
+				    flood_table->table_index);
+		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sffp), sffp_pl);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int
+mlxsw_sp2_fids_init_flood_profile(struct mlxsw_sp *mlxsw_sp,
+				  const struct mlxsw_sp_fid_flood_profile *
+					flood_profile)
+{
+	int err;
+	int i;
+
+	err = mlxsw_sp_fid_check_flood_profile_id(mlxsw_sp,
+						  flood_profile->profile_id);
+	if (err)
+		return err;
+
+	for (i = 0; i < flood_profile->nr_flood_tables; i++) {
+		const struct mlxsw_sp_flood_table *flood_table;
+
+		flood_table = &flood_profile->flood_tables[i];
+		err = mlxsw_sp2_fids_init_flood_table(mlxsw_sp,
+						      flood_profile->profile_id,
+						      flood_table);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static const
+struct mlxsw_sp_fid_flood_profile *mlxsw_sp_fid_flood_profiles[] = {
+	&mlxsw_sp_fid_8021d_flood_profile,
+	&mlxsw_sp_fid_rsp_flood_profile_cff,
+	&mlxsw_sp_fid_nve_flood_profile_cff,
+};
+
+static int
+mlxsw_sp2_fids_init_flood_profiles(struct mlxsw_sp *mlxsw_sp)
+{
+	int err;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_fid_flood_profiles); i++) {
+		const struct mlxsw_sp_fid_flood_profile *flood_profile;
+
+		flood_profile = mlxsw_sp_fid_flood_profiles[i];
+		err = mlxsw_sp2_fids_init_flood_profile(mlxsw_sp,
+							flood_profile);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int mlxsw_sp2_fids_init_ctl(struct mlxsw_sp *mlxsw_sp)
+{
+	return mlxsw_sp_fids_init(mlxsw_sp, mlxsw_sp2_fid_family_arr_ctl);
+}
+
+static int mlxsw_sp2_fids_init_cff(struct mlxsw_sp *mlxsw_sp)
+{
+	int err;
+
+	err = mlxsw_sp2_fids_init_flood_profiles(mlxsw_sp);
+	if (err)
+		return err;
+
+	return mlxsw_sp_fids_init(mlxsw_sp, mlxsw_sp2_fid_family_arr_cff);
+}
+
+static int mlxsw_sp2_fids_init(struct mlxsw_sp *mlxsw_sp)
+{
+	switch (mlxsw_core_flood_mode(mlxsw_sp->core)) {
+	case MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CONTROLLED:
+		return mlxsw_sp2_fids_init_ctl(mlxsw_sp);
+	case MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF:
+		return mlxsw_sp2_fids_init_cff(mlxsw_sp);
+	default:
+		WARN_ON_ONCE(1);
+		return -EINVAL;
+	}
+}
+
+const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops = {
+	.init = mlxsw_sp2_fids_init,
+	.fini = mlxsw_sp_fids_fini,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 82a95125d9ca..7164f9e6370f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -8419,6 +8419,9 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
 	rif->ops = ops;
 	rif->rif_entries = rif_entries;
 
+	if (ops->setup)
+		ops->setup(rif, params);
+
 	if (ops->fid_get) {
 		fid = ops->fid_get(rif, params, extack);
 		if (IS_ERR(fid)) {
@@ -8428,9 +8431,6 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
 		rif->fid = fid;
 	}
 
-	if (ops->setup)
-		ops->setup(rif, params);
-
 	err = ops->configure(rif, extack);
 	if (err)
 		goto err_configure;
@@ -8660,6 +8660,20 @@ mlxsw_sp_rif_subport_rif(const struct mlxsw_sp_rif *rif)
 	return container_of(rif, struct mlxsw_sp_rif_subport, common);
 }
 
+int mlxsw_sp_rif_subport_port(const struct mlxsw_sp_rif *rif,
+			      u16 *port, bool *is_lag)
+{
+	struct mlxsw_sp_rif_subport *rif_subport;
+
+	if (WARN_ON(rif->ops->type != MLXSW_SP_RIF_TYPE_SUBPORT))
+		return -EINVAL;
+
+	rif_subport = mlxsw_sp_rif_subport_rif(rif);
+	*is_lag = rif_subport->lag;
+	*port = *is_lag ? rif_subport->lag_id : rif_subport->system_port;
+	return 0;
+}
+
 static struct mlxsw_sp_rif *
 mlxsw_sp_rif_subport_get(struct mlxsw_sp *mlxsw_sp,
 			 const struct mlxsw_sp_rif_params *params,
@@ -11458,6 +11472,13 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 	if (err)
 		goto err_register_netevent_notifier;
 
+	mlxsw_sp->router->netdevice_nb.notifier_call =
+		mlxsw_sp_router_netdevice_event;
+	err = register_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
+					      &mlxsw_sp->router->netdevice_nb);
+	if (err)
+		goto err_register_netdev_notifier;
+
 	mlxsw_sp->router->nexthop_nb.notifier_call =
 		mlxsw_sp_nexthop_obj_event;
 	err = register_nexthop_notifier(mlxsw_sp_net(mlxsw_sp),
@@ -11473,22 +11494,15 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
 	if (err)
 		goto err_register_fib_notifier;
 
-	mlxsw_sp->router->netdevice_nb.notifier_call =
-		mlxsw_sp_router_netdevice_event;
-	err = register_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
-					      &mlxsw_sp->router->netdevice_nb);
-	if (err)
-		goto err_register_netdev_notifier;
-
 	return 0;
 
-err_register_netdev_notifier:
-	unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp),
-				&mlxsw_sp->router->fib_nb);
 err_register_fib_notifier:
 	unregister_nexthop_notifier(mlxsw_sp_net(mlxsw_sp),
 				    &mlxsw_sp->router->nexthop_nb);
 err_register_nexthop_notifier:
+	unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
+					  &router->netdevice_nb);
+err_register_netdev_notifier:
 	unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb);
 err_register_netevent_notifier:
 	unregister_inet6addr_validator_notifier(&router->inet6addr_valid_nb);
@@ -11536,11 +11550,11 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
 {
 	struct mlxsw_sp_router *router = mlxsw_sp->router;
 
-	unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
-					  &router->netdevice_nb);
 	unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp), &router->fib_nb);
 	unregister_nexthop_notifier(mlxsw_sp_net(mlxsw_sp),
 				    &router->nexthop_nb);
+	unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp),
+					  &router->netdevice_nb);
 	unregister_netevent_notifier(&router->netevent_nb);
 	unregister_inet6addr_validator_notifier(&router->inet6addr_valid_nb);
 	unregister_inetaddr_validator_notifier(&router->inetaddr_valid_nb);
diff --git a/drivers/net/ethernet/micrel/ks8851.h b/drivers/net/ethernet/micrel/ks8851.h
index fecd43754cea..e5ec0a363aff 100644
--- a/drivers/net/ethernet/micrel/ks8851.h
+++ b/drivers/net/ethernet/micrel/ks8851.h
@@ -350,6 +350,8 @@ union ks8851_tx_hdr {
  * @rxd: Space for receiving SPI data, in DMA-able space.
  * @txd: Space for transmitting SPI data, in DMA-able space.
  * @msg_enable: The message flags controlling driver output (see ethtool).
+ * @tx_space: Free space in the hardware TX buffer (cached copy of KS_TXMIR).
+ * @queued_len: Space required in hardware TX buffer for queued packets in txq.
  * @fid: Incrementing frame id tag.
  * @rc_ier: Cached copy of KS_IER.
  * @rc_ccr: Cached copy of KS_CCR.
@@ -399,6 +401,7 @@ struct ks8851_net {
 	struct work_struct	rxctrl_work;
 
 	struct sk_buff_head	txq;
+	unsigned int		queued_len;
 
 	struct eeprom_93cx6	eeprom;
 	struct regulator	*vdd_reg;
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index cfbc900d4aeb..0bf13b38b8f5 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -362,16 +362,18 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 		handled |= IRQ_RXPSI;
 
 	if (status & IRQ_TXI) {
-		handled |= IRQ_TXI;
+		unsigned short tx_space = ks8851_rdreg16(ks, KS_TXMIR);
 
-		/* no lock here, tx queue should have been stopped */
+		netif_dbg(ks, intr, ks->netdev,
+			  "%s: txspace %d\n", __func__, tx_space);
 
-		/* update our idea of how much tx space is available to the
-		 * system */
-		ks->tx_space = ks8851_rdreg16(ks, KS_TXMIR);
+		spin_lock(&ks->statelock);
+		ks->tx_space = tx_space;
+		if (netif_queue_stopped(ks->netdev))
+			netif_wake_queue(ks->netdev);
+		spin_unlock(&ks->statelock);
 
-		netif_dbg(ks, intr, ks->netdev,
-			  "%s: txspace %d\n", __func__, ks->tx_space);
+		handled |= IRQ_TXI;
 	}
 
 	if (status & IRQ_RXI)
@@ -414,9 +416,6 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 	if (status & IRQ_LCI)
 		mii_check_link(&ks->mii);
 
-	if (status & IRQ_TXI)
-		netif_wake_queue(ks->netdev);
-
 	return IRQ_HANDLED;
 }
 
@@ -500,6 +499,7 @@ static int ks8851_net_open(struct net_device *dev)
 	ks8851_wrreg16(ks, KS_ISR, ks->rc_ier);
 	ks8851_wrreg16(ks, KS_IER, ks->rc_ier);
 
+	ks->queued_len = 0;
 	netif_start_queue(ks->netdev);
 
 	netif_dbg(ks, ifup, ks->netdev, "network device up\n");
diff --git a/drivers/net/ethernet/micrel/ks8851_spi.c b/drivers/net/ethernet/micrel/ks8851_spi.c
index 70bc7253454f..54f2eac11a63 100644
--- a/drivers/net/ethernet/micrel/ks8851_spi.c
+++ b/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -156,7 +156,7 @@ static void ks8851_rdreg(struct ks8851_net *ks, unsigned int op,
 
 	txb[0] = cpu_to_le16(op | KS_SPIOP_RD);
 
-	if (kss->spidev->master->flags & SPI_MASTER_HALF_DUPLEX) {
+	if (kss->spidev->master->flags & SPI_CONTROLLER_HALF_DUPLEX) {
 		msg = &kss->spi_msg2;
 		xfer = kss->spi_xfer2;
 
@@ -180,7 +180,7 @@ static void ks8851_rdreg(struct ks8851_net *ks, unsigned int op,
 	ret = spi_sync(kss->spidev, msg);
 	if (ret < 0)
 		netdev_err(ks->netdev, "read: spi_sync() failed\n");
-	else if (kss->spidev->master->flags & SPI_MASTER_HALF_DUPLEX)
+	else if (kss->spidev->master->flags & SPI_CONTROLLER_HALF_DUPLEX)
 		memcpy(rxb, trx, rxl);
 	else
 		memcpy(rxb, trx + 2, rxl);
@@ -287,6 +287,18 @@ static void ks8851_wrfifo_spi(struct ks8851_net *ks, struct sk_buff *txp,
 }
 
 /**
+ * calc_txlen - calculate size of message to send packet
+ * @len: Length of data
+ *
+ * Returns the size of the TXFIFO message needed to send
+ * this packet.
+ */
+static unsigned int calc_txlen(unsigned int len)
+{
+	return ALIGN(len + 4, 4);
+}
+
+/**
  * ks8851_rx_skb_spi - receive skbuff
  * @ks: The device state
  * @skb: The skbuff
@@ -305,7 +317,9 @@ static void ks8851_rx_skb_spi(struct ks8851_net *ks, struct sk_buff *skb)
  */
 static void ks8851_tx_work(struct work_struct *work)
 {
+	unsigned int dequeued_len = 0;
 	struct ks8851_net_spi *kss;
+	unsigned short tx_space;
 	struct ks8851_net *ks;
 	unsigned long flags;
 	struct sk_buff *txb;
@@ -322,6 +336,8 @@ static void ks8851_tx_work(struct work_struct *work)
 		last = skb_queue_empty(&ks->txq);
 
 		if (txb) {
+			dequeued_len += calc_txlen(txb->len);
+
 			ks8851_wrreg16_spi(ks, KS_RXQCR,
 					   ks->rc_rxqcr | RXQCR_SDA);
 			ks8851_wrfifo_spi(ks, txb, last);
@@ -332,6 +348,13 @@ static void ks8851_tx_work(struct work_struct *work)
 		}
 	}
 
+	tx_space = ks8851_rdreg16_spi(ks, KS_TXMIR);
+
+	spin_lock(&ks->statelock);
+	ks->queued_len -= dequeued_len;
+	ks->tx_space = tx_space;
+	spin_unlock(&ks->statelock);
+
 	ks8851_unlock_spi(ks, &flags);
 }
 
@@ -347,18 +370,6 @@ static void ks8851_flush_tx_work_spi(struct ks8851_net *ks)
 }
 
 /**
- * calc_txlen - calculate size of message to send packet
- * @len: Length of data
- *
- * Returns the size of the TXFIFO message needed to send
- * this packet.
- */
-static unsigned int calc_txlen(unsigned int len)
-{
-	return ALIGN(len + 4, 4);
-}
-
-/**
  * ks8851_start_xmit_spi - transmit packet using SPI
  * @skb: The buffer to transmit
  * @dev: The device used to transmit the packet.
@@ -386,16 +397,17 @@ static netdev_tx_t ks8851_start_xmit_spi(struct sk_buff *skb,
 
 	spin_lock(&ks->statelock);
 
-	if (needed > ks->tx_space) {
+	if (ks->queued_len + needed > ks->tx_space) {
 		netif_stop_queue(dev);
 		ret = NETDEV_TX_BUSY;
 	} else {
-		ks->tx_space -= needed;
+		ks->queued_len += needed;
 		skb_queue_tail(&ks->txq, skb);
 	}
 
 	spin_unlock(&ks->statelock);
-	schedule_work(&kss->tx_work);
+	if (ret == NETDEV_TX_OK)
+		schedule_work(&kss->tx_work);
 
 	return ret;
 }
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index 6961cfc55fb9..a2b3f4433ca8 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -934,11 +934,11 @@ static u32 lan743x_ethtool_get_rxfh_indir_size(struct net_device *netdev)
 }
 
 static int lan743x_ethtool_get_rxfh(struct net_device *netdev,
-				    u32 *indir, u8 *key, u8 *hfunc)
+				    struct ethtool_rxfh_param *rxfh)
 {
 	struct lan743x_adapter *adapter = netdev_priv(netdev);
 
-	if (indir) {
+	if (rxfh->indir) {
 		int dw_index;
 		int byte_index = 0;
 
@@ -947,17 +947,17 @@ static int lan743x_ethtool_get_rxfh(struct net_device *netdev,
 				lan743x_csr_read(adapter, RFE_INDX(dw_index));
 
 			byte_index = dw_index << 2;
-			indir[byte_index + 0] =
+			rxfh->indir[byte_index + 0] =
 				((four_entries >> 0) & 0x000000FF);
-			indir[byte_index + 1] =
+			rxfh->indir[byte_index + 1] =
 				((four_entries >> 8) & 0x000000FF);
-			indir[byte_index + 2] =
+			rxfh->indir[byte_index + 2] =
 				((four_entries >> 16) & 0x000000FF);
-			indir[byte_index + 3] =
+			rxfh->indir[byte_index + 3] =
 				((four_entries >> 24) & 0x000000FF);
 		}
 	}
-	if (key) {
+	if (rxfh->key) {
 		int dword_index;
 		int byte_index = 0;
 
@@ -967,28 +967,30 @@ static int lan743x_ethtool_get_rxfh(struct net_device *netdev,
 						 RFE_HASH_KEY(dword_index));
 
 			byte_index = dword_index << 2;
-			key[byte_index + 0] =
+			rxfh->key[byte_index + 0] =
 				((four_entries >> 0) & 0x000000FF);
-			key[byte_index + 1] =
+			rxfh->key[byte_index + 1] =
 				((four_entries >> 8) & 0x000000FF);
-			key[byte_index + 2] =
+			rxfh->key[byte_index + 2] =
 				((four_entries >> 16) & 0x000000FF);
-			key[byte_index + 3] =
+			rxfh->key[byte_index + 3] =
 				((four_entries >> 24) & 0x000000FF);
 		}
 	}
-	if (hfunc)
-		(*hfunc) = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 	return 0;
 }
 
 static int lan743x_ethtool_set_rxfh(struct net_device *netdev,
-				    const u32 *indir, const u8 *key,
-				    const u8 hfunc)
+				    struct ethtool_rxfh_param *rxfh,
+				    struct netlink_ext_ack *extack)
 {
 	struct lan743x_adapter *adapter = netdev_priv(netdev);
+	u32 *indir = rxfh->indir;
+	u8 *key = rxfh->key;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
 	if (indir) {
@@ -1075,7 +1077,6 @@ static int lan743x_ethtool_get_eee(struct net_device *netdev,
 	buf = lan743x_csr_read(adapter, MAC_CR);
 	if (buf & MAC_CR_EEE_EN_) {
 		eee->eee_enabled = true;
-		eee->eee_active = !!(eee->advertised & eee->lp_advertised);
 		eee->tx_lpi_enabled = true;
 		/* EEE_TX_LPI_REQ_DLY & tx_lpi_timer are same uSec unit */
 		buf = lan743x_csr_read(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT);
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index b648461787d2..be79cb0ae5af 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -1075,7 +1075,7 @@ struct lan743x_adapter {
 #define DMA_DESCRIPTOR_SPACING_32       (32)
 #define DMA_DESCRIPTOR_SPACING_64       (64)
 #define DMA_DESCRIPTOR_SPACING_128      (128)
-#define DEFAULT_DMA_DESCRIPTOR_SPACING  (L1_CACHE_BYTES)
+#define DEFAULT_DMA_DESCRIPTOR_SPACING  (DMA_DESCRIPTOR_SPACING_16)
 
 #define DMAC_CHANNEL_STATE_SET(start_bit, stop_bit) \
 	(((start_bit) ? 2 : 0) | ((stop_bit) ? 1 : 0))
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
index 37d2584b48a7..a06dc5a9b355 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
@@ -1012,7 +1012,7 @@ static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data)
 		return;
 
 	for (idx = 0; idx < sparx5->num_ethtool_stats; idx++)
-		ethtool_sprintf(&data, "%s", sparx5->stats_layout[idx]);
+		ethtool_puts(&data, sparx5->stats_layout[idx]);
 }
 
 static void sparx5_get_sset_data(struct net_device *ndev,
diff --git a/drivers/net/ethernet/microsoft/Kconfig b/drivers/net/ethernet/microsoft/Kconfig
index 090e6b983243..01eb7445ead9 100644
--- a/drivers/net/ethernet/microsoft/Kconfig
+++ b/drivers/net/ethernet/microsoft/Kconfig
@@ -20,6 +20,7 @@ config MICROSOFT_MANA
 	depends on PCI_MSI && X86_64
 	depends on PCI_HYPERV
 	select AUXILIARY_BUS
+	select PAGE_POOL
 	help
 	  This driver supports Microsoft Azure Network Adapter (MANA).
 	  So far, the driver is only supported on X86_64.
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index 6367de0c2c2e..d33b27214539 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -158,6 +158,9 @@ static int mana_gd_detect_devices(struct pci_dev *pdev)
 		if (dev_type == GDMA_DEVICE_MANA) {
 			gc->mana.gdma_context = gc;
 			gc->mana.dev_id = dev;
+		} else if (dev_type == GDMA_DEVICE_MANA_IB) {
+			gc->mana_ib.dev_id = dev;
+			gc->mana_ib.gdma_context = gc;
 		}
 	}
 
@@ -414,8 +417,12 @@ static void mana_gd_process_eq_events(void *arg)
 
 		old_bits = (eq->head / num_eqe - 1) & GDMA_EQE_OWNER_MASK;
 		/* No more entries */
-		if (owner_bits == old_bits)
+		if (owner_bits == old_bits) {
+			/* return here without ringing the doorbell */
+			if (i == 0)
+				return;
 			break;
+		}
 
 		new_bits = (eq->head / num_eqe) & GDMA_EQE_OWNER_MASK;
 		if (owner_bits != new_bits) {
@@ -445,42 +452,29 @@ static int mana_gd_register_irq(struct gdma_queue *queue,
 	struct gdma_dev *gd = queue->gdma_dev;
 	struct gdma_irq_context *gic;
 	struct gdma_context *gc;
-	struct gdma_resource *r;
 	unsigned int msi_index;
 	unsigned long flags;
 	struct device *dev;
 	int err = 0;
 
 	gc = gd->gdma_context;
-	r = &gc->msix_resource;
 	dev = gc->dev;
+	msi_index = spec->eq.msix_index;
 
-	spin_lock_irqsave(&r->lock, flags);
-
-	msi_index = find_first_zero_bit(r->map, r->size);
-	if (msi_index >= r->size || msi_index >= gc->num_msix_usable) {
+	if (msi_index >= gc->num_msix_usable) {
 		err = -ENOSPC;
-	} else {
-		bitmap_set(r->map, msi_index, 1);
-		queue->eq.msix_index = msi_index;
-	}
-
-	spin_unlock_irqrestore(&r->lock, flags);
-
-	if (err) {
-		dev_err(dev, "Register IRQ err:%d, msi:%u rsize:%u, nMSI:%u",
-			err, msi_index, r->size, gc->num_msix_usable);
+		dev_err(dev, "Register IRQ err:%d, msi:%u nMSI:%u",
+			err, msi_index, gc->num_msix_usable);
 
 		return err;
 	}
 
+	queue->eq.msix_index = msi_index;
 	gic = &gc->irq_contexts[msi_index];
 
-	WARN_ON(gic->handler || gic->arg);
-
-	gic->arg = queue;
-
-	gic->handler = mana_gd_process_eq_events;
+	spin_lock_irqsave(&gic->lock, flags);
+	list_add_rcu(&queue->entry, &gic->eq_list);
+	spin_unlock_irqrestore(&gic->lock, flags);
 
 	return 0;
 }
@@ -490,12 +484,11 @@ static void mana_gd_deregiser_irq(struct gdma_queue *queue)
 	struct gdma_dev *gd = queue->gdma_dev;
 	struct gdma_irq_context *gic;
 	struct gdma_context *gc;
-	struct gdma_resource *r;
 	unsigned int msix_index;
 	unsigned long flags;
+	struct gdma_queue *eq;
 
 	gc = gd->gdma_context;
-	r = &gc->msix_resource;
 
 	/* At most num_online_cpus() + 1 interrupts are used. */
 	msix_index = queue->eq.msix_index;
@@ -503,14 +496,17 @@ static void mana_gd_deregiser_irq(struct gdma_queue *queue)
 		return;
 
 	gic = &gc->irq_contexts[msix_index];
-	gic->handler = NULL;
-	gic->arg = NULL;
-
-	spin_lock_irqsave(&r->lock, flags);
-	bitmap_clear(r->map, msix_index, 1);
-	spin_unlock_irqrestore(&r->lock, flags);
+	spin_lock_irqsave(&gic->lock, flags);
+	list_for_each_entry_rcu(eq, &gic->eq_list, entry) {
+		if (queue == eq) {
+			list_del_rcu(&eq->entry);
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&gic->lock, flags);
 
 	queue->eq.msix_index = INVALID_PCI_MSIX_INDEX;
+	synchronize_rcu();
 }
 
 int mana_gd_test_eq(struct gdma_context *gc, struct gdma_queue *eq)
@@ -588,6 +584,7 @@ static int mana_gd_create_eq(struct gdma_dev *gd,
 	int err;
 
 	queue->eq.msix_index = INVALID_PCI_MSIX_INDEX;
+	queue->id = INVALID_QUEUE_ID;
 
 	log2_num_entries = ilog2(queue->queue_size / GDMA_EQE_SIZE);
 
@@ -819,6 +816,7 @@ free_q:
 	kfree(queue);
 	return err;
 }
+EXPORT_SYMBOL_NS(mana_gd_create_mana_eq, NET_MANA);
 
 int mana_gd_create_mana_wq_cq(struct gdma_dev *gd,
 			      const struct gdma_queue_spec *spec,
@@ -895,6 +893,7 @@ void mana_gd_destroy_queue(struct gdma_context *gc, struct gdma_queue *queue)
 	mana_gd_free_memory(gmi);
 	kfree(queue);
 }
+EXPORT_SYMBOL_NS(mana_gd_destroy_queue, NET_MANA);
 
 int mana_gd_verify_vf_version(struct pci_dev *pdev)
 {
@@ -971,6 +970,7 @@ int mana_gd_register_device(struct gdma_dev *gd)
 
 	return 0;
 }
+EXPORT_SYMBOL_NS(mana_gd_register_device, NET_MANA);
 
 int mana_gd_deregister_device(struct gdma_dev *gd)
 {
@@ -1001,6 +1001,7 @@ int mana_gd_deregister_device(struct gdma_dev *gd)
 
 	return err;
 }
+EXPORT_SYMBOL_NS(mana_gd_deregister_device, NET_MANA);
 
 u32 mana_gd_wq_avail_space(struct gdma_queue *wq)
 {
@@ -1217,9 +1218,14 @@ int mana_gd_poll_cq(struct gdma_queue *cq, struct gdma_comp *comp, int num_cqe)
 static irqreturn_t mana_gd_intr(int irq, void *arg)
 {
 	struct gdma_irq_context *gic = arg;
+	struct list_head *eq_list = &gic->eq_list;
+	struct gdma_queue *eq;
 
-	if (gic->handler)
-		gic->handler(gic->arg);
+	rcu_read_lock();
+	list_for_each_entry_rcu(eq, eq_list, entry) {
+		gic->handler(eq);
+	}
+	rcu_read_unlock();
 
 	return IRQ_HANDLED;
 }
@@ -1271,8 +1277,9 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
 
 	for (i = 0; i < nvec; i++) {
 		gic = &gc->irq_contexts[i];
-		gic->handler = NULL;
-		gic->arg = NULL;
+		gic->handler = mana_gd_process_eq_events;
+		INIT_LIST_HEAD(&gic->eq_list);
+		spin_lock_init(&gic->lock);
 
 		if (!i)
 			snprintf(gic->name, MANA_IRQ_NAME_SZ, "mana_hwc@pci:%s",
@@ -1295,10 +1302,6 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
 		irq_set_affinity_and_hint(irq, cpumask_of(cpu));
 	}
 
-	err = mana_gd_alloc_res_map(nvec, &gc->msix_resource);
-	if (err)
-		goto free_irq;
-
 	gc->max_num_msix = nvec;
 	gc->num_msix_usable = nvec;
 
@@ -1329,8 +1332,6 @@ static void mana_gd_remove_irqs(struct pci_dev *pdev)
 	if (gc->max_num_msix < 1)
 		return;
 
-	mana_gd_free_res_map(&gc->msix_resource);
-
 	for (i = 0; i < gc->max_num_msix; i++) {
 		irq = pci_irq_vector(pdev, i);
 		if (irq < 0)
diff --git a/drivers/net/ethernet/microsoft/mana/hw_channel.c b/drivers/net/ethernet/microsoft/mana/hw_channel.c
index 9d1cd3bfcf66..2729a2c5acf9 100644
--- a/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ b/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -300,6 +300,7 @@ static int mana_hwc_create_gdma_eq(struct hw_channel_context *hwc,
 	spec.eq.context = ctx;
 	spec.eq.callback = cb;
 	spec.eq.log2_throttle_limit = DEFAULT_LOG2_THROTTLING_FOR_ERROR_EQ;
+	spec.eq.msix_index = 0;
 
 	return mana_gd_create_hwc_queue(hwc->gdma_dev, &spec, queue);
 }
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index fc3d2903a80f..59287c6e6cee 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -1244,6 +1244,7 @@ static int mana_create_eq(struct mana_context *ac)
 	spec.eq.log2_throttle_limit = LOG2_EQ_THROTTLE;
 
 	for (i = 0; i < gc->max_num_queues; i++) {
+		spec.eq.msix_index = (i + 1) % gc->num_msix_usable;
 		err = mana_gd_create_mana_eq(gd, &spec, &ac->eqs[i].eq);
 		if (err)
 			goto out;
@@ -2137,6 +2138,7 @@ static int mana_create_page_pool(struct mana_rxq *rxq, struct gdma_context *gc)
 	pprm.pool_size = RX_BUFFERS_PER_QUEUE;
 	pprm.nid = gc->numa_node;
 	pprm.napi = &rxq->rx_cq.napi;
+	pprm.netdev = rxq->ndev;
 
 	rxq->page_pool = page_pool_create(&pprm);
 
@@ -2385,13 +2387,33 @@ void mana_query_gf_stats(struct mana_port_context *apc)
 
 	mana_gd_init_req_hdr(&req.hdr, MANA_QUERY_GF_STAT,
 			     sizeof(req), sizeof(resp));
-	req.req_stats = STATISTICS_FLAGS_HC_TX_BYTES |
+	req.req_stats = STATISTICS_FLAGS_RX_DISCARDS_NO_WQE |
+			STATISTICS_FLAGS_RX_ERRORS_VPORT_DISABLED |
+			STATISTICS_FLAGS_HC_RX_BYTES |
+			STATISTICS_FLAGS_HC_RX_UCAST_PACKETS |
+			STATISTICS_FLAGS_HC_RX_UCAST_BYTES |
+			STATISTICS_FLAGS_HC_RX_MCAST_PACKETS |
+			STATISTICS_FLAGS_HC_RX_MCAST_BYTES |
+			STATISTICS_FLAGS_HC_RX_BCAST_PACKETS |
+			STATISTICS_FLAGS_HC_RX_BCAST_BYTES |
+			STATISTICS_FLAGS_TX_ERRORS_GF_DISABLED |
+			STATISTICS_FLAGS_TX_ERRORS_VPORT_DISABLED |
+			STATISTICS_FLAGS_TX_ERRORS_INVAL_VPORT_OFFSET_PACKETS |
+			STATISTICS_FLAGS_TX_ERRORS_VLAN_ENFORCEMENT |
+			STATISTICS_FLAGS_TX_ERRORS_ETH_TYPE_ENFORCEMENT |
+			STATISTICS_FLAGS_TX_ERRORS_SA_ENFORCEMENT |
+			STATISTICS_FLAGS_TX_ERRORS_SQPDID_ENFORCEMENT |
+			STATISTICS_FLAGS_TX_ERRORS_CQPDID_ENFORCEMENT |
+			STATISTICS_FLAGS_TX_ERRORS_MTU_VIOLATION |
+			STATISTICS_FLAGS_TX_ERRORS_INVALID_OOB |
+			STATISTICS_FLAGS_HC_TX_BYTES |
 			STATISTICS_FLAGS_HC_TX_UCAST_PACKETS |
 			STATISTICS_FLAGS_HC_TX_UCAST_BYTES |
 			STATISTICS_FLAGS_HC_TX_MCAST_PACKETS |
 			STATISTICS_FLAGS_HC_TX_MCAST_BYTES |
 			STATISTICS_FLAGS_HC_TX_BCAST_PACKETS |
-			STATISTICS_FLAGS_HC_TX_BCAST_BYTES;
+			STATISTICS_FLAGS_HC_TX_BCAST_BYTES |
+			STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR;
 
 	err = mana_send_request(apc->ac, &req, sizeof(req), &resp,
 				sizeof(resp));
@@ -2407,6 +2429,30 @@ void mana_query_gf_stats(struct mana_port_context *apc)
 		return;
 	}
 
+	apc->eth_stats.hc_rx_discards_no_wqe = resp.rx_discards_nowqe;
+	apc->eth_stats.hc_rx_err_vport_disabled = resp.rx_err_vport_disabled;
+	apc->eth_stats.hc_rx_bytes = resp.hc_rx_bytes;
+	apc->eth_stats.hc_rx_ucast_pkts = resp.hc_rx_ucast_pkts;
+	apc->eth_stats.hc_rx_ucast_bytes = resp.hc_rx_ucast_bytes;
+	apc->eth_stats.hc_rx_bcast_pkts = resp.hc_rx_bcast_pkts;
+	apc->eth_stats.hc_rx_bcast_bytes = resp.hc_rx_bcast_bytes;
+	apc->eth_stats.hc_rx_mcast_pkts = resp.hc_rx_mcast_pkts;
+	apc->eth_stats.hc_rx_mcast_bytes = resp.hc_rx_mcast_bytes;
+	apc->eth_stats.hc_tx_err_gf_disabled = resp.tx_err_gf_disabled;
+	apc->eth_stats.hc_tx_err_vport_disabled = resp.tx_err_vport_disabled;
+	apc->eth_stats.hc_tx_err_inval_vportoffset_pkt =
+					     resp.tx_err_inval_vport_offset_pkt;
+	apc->eth_stats.hc_tx_err_vlan_enforcement =
+					     resp.tx_err_vlan_enforcement;
+	apc->eth_stats.hc_tx_err_eth_type_enforcement =
+					     resp.tx_err_ethtype_enforcement;
+	apc->eth_stats.hc_tx_err_sa_enforcement = resp.tx_err_SA_enforcement;
+	apc->eth_stats.hc_tx_err_sqpdid_enforcement =
+					     resp.tx_err_SQPDID_enforcement;
+	apc->eth_stats.hc_tx_err_cqpdid_enforcement =
+					     resp.tx_err_CQPDID_enforcement;
+	apc->eth_stats.hc_tx_err_mtu_violation = resp.tx_err_mtu_violation;
+	apc->eth_stats.hc_tx_err_inval_oob = resp.tx_err_inval_oob;
 	apc->eth_stats.hc_tx_bytes = resp.hc_tx_bytes;
 	apc->eth_stats.hc_tx_ucast_pkts = resp.hc_tx_ucast_pkts;
 	apc->eth_stats.hc_tx_ucast_bytes = resp.hc_tx_ucast_bytes;
@@ -2414,6 +2460,7 @@ void mana_query_gf_stats(struct mana_port_context *apc)
 	apc->eth_stats.hc_tx_bcast_bytes = resp.hc_tx_bcast_bytes;
 	apc->eth_stats.hc_tx_mcast_pkts = resp.hc_tx_mcast_pkts;
 	apc->eth_stats.hc_tx_mcast_bytes = resp.hc_tx_mcast_bytes;
+	apc->eth_stats.hc_tx_err_gdma = resp.tx_err_gdma;
 }
 
 static int mana_init_port(struct net_device *ndev)
diff --git a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c
index 607150165ab4..ab2413d71f6c 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c
@@ -13,6 +13,46 @@ static const struct {
 } mana_eth_stats[] = {
 	{"stop_queue", offsetof(struct mana_ethtool_stats, stop_queue)},
 	{"wake_queue", offsetof(struct mana_ethtool_stats, wake_queue)},
+	{"hc_rx_discards_no_wqe", offsetof(struct mana_ethtool_stats,
+					   hc_rx_discards_no_wqe)},
+	{"hc_rx_err_vport_disabled", offsetof(struct mana_ethtool_stats,
+					      hc_rx_err_vport_disabled)},
+	{"hc_rx_bytes", offsetof(struct mana_ethtool_stats, hc_rx_bytes)},
+	{"hc_rx_ucast_pkts", offsetof(struct mana_ethtool_stats,
+				      hc_rx_ucast_pkts)},
+	{"hc_rx_ucast_bytes", offsetof(struct mana_ethtool_stats,
+				       hc_rx_ucast_bytes)},
+	{"hc_rx_bcast_pkts", offsetof(struct mana_ethtool_stats,
+				      hc_rx_bcast_pkts)},
+	{"hc_rx_bcast_bytes", offsetof(struct mana_ethtool_stats,
+				       hc_rx_bcast_bytes)},
+	{"hc_rx_mcast_pkts", offsetof(struct mana_ethtool_stats,
+			hc_rx_mcast_pkts)},
+	{"hc_rx_mcast_bytes", offsetof(struct mana_ethtool_stats,
+				       hc_rx_mcast_bytes)},
+	{"hc_tx_err_gf_disabled", offsetof(struct mana_ethtool_stats,
+					   hc_tx_err_gf_disabled)},
+	{"hc_tx_err_vport_disabled", offsetof(struct mana_ethtool_stats,
+					      hc_tx_err_vport_disabled)},
+	{"hc_tx_err_inval_vportoffset_pkt",
+	 offsetof(struct mana_ethtool_stats,
+		  hc_tx_err_inval_vportoffset_pkt)},
+	{"hc_tx_err_vlan_enforcement", offsetof(struct mana_ethtool_stats,
+						hc_tx_err_vlan_enforcement)},
+	{"hc_tx_err_eth_type_enforcement",
+	 offsetof(struct mana_ethtool_stats, hc_tx_err_eth_type_enforcement)},
+	{"hc_tx_err_sa_enforcement", offsetof(struct mana_ethtool_stats,
+					      hc_tx_err_sa_enforcement)},
+	{"hc_tx_err_sqpdid_enforcement",
+	 offsetof(struct mana_ethtool_stats, hc_tx_err_sqpdid_enforcement)},
+	{"hc_tx_err_cqpdid_enforcement",
+	 offsetof(struct mana_ethtool_stats, hc_tx_err_cqpdid_enforcement)},
+	{"hc_tx_err_mtu_violation", offsetof(struct mana_ethtool_stats,
+					     hc_tx_err_mtu_violation)},
+	{"hc_tx_err_inval_oob", offsetof(struct mana_ethtool_stats,
+					 hc_tx_err_inval_oob)},
+	{"hc_tx_err_gdma", offsetof(struct mana_ethtool_stats,
+				    hc_tx_err_gdma)},
 	{"hc_tx_bytes", offsetof(struct mana_ethtool_stats, hc_tx_bytes)},
 	{"hc_tx_ucast_pkts", offsetof(struct mana_ethtool_stats,
 					hc_tx_ucast_pkts)},
@@ -208,28 +248,28 @@ static u32 mana_rss_indir_size(struct net_device *ndev)
 	return MANA_INDIRECT_TABLE_SIZE;
 }
 
-static int mana_get_rxfh(struct net_device *ndev, u32 *indir, u8 *key,
-			 u8 *hfunc)
+static int mana_get_rxfh(struct net_device *ndev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct mana_port_context *apc = netdev_priv(ndev);
 	int i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */
+	rxfh->hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++)
-			indir[i] = apc->indir_table[i];
+			rxfh->indir[i] = apc->indir_table[i];
 	}
 
-	if (key)
-		memcpy(key, apc->hashkey, MANA_HASH_KEY_SIZE);
+	if (rxfh->key)
+		memcpy(rxfh->key, apc->hashkey, MANA_HASH_KEY_SIZE);
 
 	return 0;
 }
 
-static int mana_set_rxfh(struct net_device *ndev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int mana_set_rxfh(struct net_device *ndev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct mana_port_context *apc = netdev_priv(ndev);
 	bool update_hash = false, update_table = false;
@@ -240,25 +280,26 @@ static int mana_set_rxfh(struct net_device *ndev, const u32 *indir,
 	if (!apc->port_is_up)
 		return -EOPNOTSUPP;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++)
-			if (indir[i] >= apc->num_queues)
+			if (rxfh->indir[i] >= apc->num_queues)
 				return -EINVAL;
 
 		update_table = true;
 		for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) {
 			save_table[i] = apc->indir_table[i];
-			apc->indir_table[i] = indir[i];
+			apc->indir_table[i] = rxfh->indir[i];
 		}
 	}
 
-	if (key) {
+	if (rxfh->key) {
 		update_hash = true;
 		memcpy(save_key, apc->hashkey, MANA_HASH_KEY_SIZE);
-		memcpy(apc->hashkey, key, MANA_HASH_KEY_SIZE);
+		memcpy(apc->hashkey, rxfh->key, MANA_HASH_KEY_SIZE);
 	}
 
 	err = mana_config_rss(apc, TRI_STATE_TRUE, update_hash, update_table);
diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c
index 5c55197c7327..c018783757fb 100644
--- a/drivers/net/ethernet/mscc/ocelot_stats.c
+++ b/drivers/net/ethernet/mscc/ocelot_stats.c
@@ -582,10 +582,10 @@ static void ocelot_port_rmon_stats_cb(struct ocelot *ocelot, int port, void *pri
 	rmon_stats->hist_tx[0] = s[OCELOT_STAT_TX_64];
 	rmon_stats->hist_tx[1] = s[OCELOT_STAT_TX_65_127];
 	rmon_stats->hist_tx[2] = s[OCELOT_STAT_TX_128_255];
-	rmon_stats->hist_tx[3] = s[OCELOT_STAT_TX_128_255];
-	rmon_stats->hist_tx[4] = s[OCELOT_STAT_TX_256_511];
-	rmon_stats->hist_tx[5] = s[OCELOT_STAT_TX_512_1023];
-	rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_1024_1526];
+	rmon_stats->hist_tx[3] = s[OCELOT_STAT_TX_256_511];
+	rmon_stats->hist_tx[4] = s[OCELOT_STAT_TX_512_1023];
+	rmon_stats->hist_tx[5] = s[OCELOT_STAT_TX_1024_1526];
+	rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_1527_MAX];
 }
 
 static void ocelot_port_pmac_rmon_stats_cb(struct ocelot *ocelot, int port,
@@ -610,10 +610,10 @@ static void ocelot_port_pmac_rmon_stats_cb(struct ocelot *ocelot, int port,
 	rmon_stats->hist_tx[0] = s[OCELOT_STAT_TX_PMAC_64];
 	rmon_stats->hist_tx[1] = s[OCELOT_STAT_TX_PMAC_65_127];
 	rmon_stats->hist_tx[2] = s[OCELOT_STAT_TX_PMAC_128_255];
-	rmon_stats->hist_tx[3] = s[OCELOT_STAT_TX_PMAC_128_255];
-	rmon_stats->hist_tx[4] = s[OCELOT_STAT_TX_PMAC_256_511];
-	rmon_stats->hist_tx[5] = s[OCELOT_STAT_TX_PMAC_512_1023];
-	rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_PMAC_1024_1526];
+	rmon_stats->hist_tx[3] = s[OCELOT_STAT_TX_PMAC_256_511];
+	rmon_stats->hist_tx[4] = s[OCELOT_STAT_TX_PMAC_512_1023];
+	rmon_stats->hist_tx[5] = s[OCELOT_STAT_TX_PMAC_1024_1526];
+	rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_PMAC_1527_MAX];
 }
 
 void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port,
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 61d8bfd12d5f..55408f16fbbc 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -414,6 +414,7 @@ static const u64 fix_mac[] = {
 	END_SIGN
 };
 
+MODULE_DESCRIPTION("Neterion 10GbE driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
diff --git a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
index 88d6d992e7d0..361d7c495e2d 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
@@ -76,7 +76,7 @@ struct nfp_fl_lag_group {
 /* Use this ID with zero members to ack a batch config */
 #define NFP_FL_LAG_SYNC_ID		0
 #define NFP_FL_LAG_GROUP_MIN		1 /* ID 0 reserved */
-#define NFP_FL_LAG_GROUP_MAX		32 /* IDs 1 to 31 are valid */
+#define NFP_FL_LAG_GROUP_MAX		31 /* IDs 1 to 31 are valid */
 
 /* wait for more config */
 #define NFP_FL_LAG_DELAY		(msecs_to_jiffies(2))
@@ -111,8 +111,8 @@ nfp_fl_lag_group_create(struct nfp_fl_lag *lag, struct net_device *master)
 
 	priv = container_of(lag, struct nfp_flower_priv, nfp_lag);
 
-	id = ida_simple_get(&lag->ida_handle, NFP_FL_LAG_GROUP_MIN,
-			    NFP_FL_LAG_GROUP_MAX, GFP_KERNEL);
+	id = ida_alloc_range(&lag->ida_handle, NFP_FL_LAG_GROUP_MIN,
+			     NFP_FL_LAG_GROUP_MAX, GFP_KERNEL);
 	if (id < 0) {
 		nfp_flower_cmsg_warn(priv->app,
 				     "No more bonding groups available\n");
@@ -121,7 +121,7 @@ nfp_fl_lag_group_create(struct nfp_fl_lag *lag, struct net_device *master)
 
 	group = kmalloc(sizeof(*group), GFP_KERNEL);
 	if (!group) {
-		ida_simple_remove(&lag->ida_handle, id);
+		ida_free(&lag->ida_handle, id);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -328,8 +328,7 @@ static void nfp_fl_lag_do_work(struct work_struct *work)
 			}
 
 			if (entry->to_destroy) {
-				ida_simple_remove(&lag->ida_handle,
-						  entry->group_id);
+				ida_free(&lag->ida_handle, entry->group_id);
 				list_del(&entry->list);
 				kfree(entry);
 			}
@@ -415,7 +414,7 @@ nfp_fl_lag_put_unprocessed(struct nfp_fl_lag *lag, struct sk_buff *skb)
 	struct nfp_flower_cmsg_lag_config *cmsg_payload;
 
 	cmsg_payload = nfp_flower_cmsg_get_data(skb);
-	if (be32_to_cpu(cmsg_payload->group_id) >= NFP_FL_LAG_GROUP_MAX)
+	if (be32_to_cpu(cmsg_payload->group_id) > NFP_FL_LAG_GROUP_MAX)
 		return -EINVAL;
 
 	/* Drop cmsg retrans if storage limit is exceeded to prevent
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 060a77f2265d..e522845c7c21 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -160,6 +160,18 @@ struct nfp_tun_mac_addr_offload {
 	u8 addr[ETH_ALEN];
 };
 
+/**
+ * struct nfp_neigh_update_work - update neighbour information to nfp
+ * @work:	Work queue for writing neigh to the nfp
+ * @n:		neighbour entry
+ * @app:	Back pointer to app
+ */
+struct nfp_neigh_update_work {
+	struct work_struct work;
+	struct neighbour *n;
+	struct nfp_app *app;
+};
+
 enum nfp_flower_mac_offload_cmd {
 	NFP_TUNNEL_MAC_OFFLOAD_ADD =		0,
 	NFP_TUNNEL_MAC_OFFLOAD_DEL =		1,
@@ -607,38 +619,30 @@ err:
 	nfp_flower_cmsg_warn(app, "Neighbour configuration failed.\n");
 }
 
-static int
-nfp_tun_neigh_event_handler(struct notifier_block *nb, unsigned long event,
-			    void *ptr)
+static void
+nfp_tun_release_neigh_update_work(struct nfp_neigh_update_work *update_work)
 {
-	struct nfp_flower_priv *app_priv;
-	struct netevent_redirect *redir;
-	struct neighbour *n;
+	neigh_release(update_work->n);
+	kfree(update_work);
+}
+
+static void nfp_tun_neigh_update(struct work_struct *work)
+{
+	struct nfp_neigh_update_work *update_work;
 	struct nfp_app *app;
+	struct neighbour *n;
 	bool neigh_invalid;
 	int err;
 
-	switch (event) {
-	case NETEVENT_REDIRECT:
-		redir = (struct netevent_redirect *)ptr;
-		n = redir->neigh;
-		break;
-	case NETEVENT_NEIGH_UPDATE:
-		n = (struct neighbour *)ptr;
-		break;
-	default:
-		return NOTIFY_DONE;
-	}
-
-	neigh_invalid = !(n->nud_state & NUD_VALID) || n->dead;
-
-	app_priv = container_of(nb, struct nfp_flower_priv, tun.neigh_nb);
-	app = app_priv->app;
+	update_work = container_of(work, struct nfp_neigh_update_work, work);
+	app = update_work->app;
+	n = update_work->n;
 
 	if (!nfp_flower_get_port_id_from_netdev(app, n->dev))
-		return NOTIFY_DONE;
+		goto out;
 
 #if IS_ENABLED(CONFIG_INET)
+	neigh_invalid = !(n->nud_state & NUD_VALID) || n->dead;
 	if (n->tbl->family == AF_INET6) {
 #if IS_ENABLED(CONFIG_IPV6)
 		struct flowi6 flow6 = {};
@@ -655,13 +659,11 @@ nfp_tun_neigh_event_handler(struct notifier_block *nb, unsigned long event,
 			dst = ip6_dst_lookup_flow(dev_net(n->dev), NULL,
 						  &flow6, NULL);
 			if (IS_ERR(dst))
-				return NOTIFY_DONE;
+				goto out;
 
 			dst_release(dst);
 		}
 		nfp_tun_write_neigh(n->dev, app, &flow6, n, true, false);
-#else
-		return NOTIFY_DONE;
 #endif /* CONFIG_IPV6 */
 	} else {
 		struct flowi4 flow4 = {};
@@ -678,17 +680,71 @@ nfp_tun_neigh_event_handler(struct notifier_block *nb, unsigned long event,
 			rt = ip_route_output_key(dev_net(n->dev), &flow4);
 			err = PTR_ERR_OR_ZERO(rt);
 			if (err)
-				return NOTIFY_DONE;
+				goto out;
 
 			ip_rt_put(rt);
 		}
 		nfp_tun_write_neigh(n->dev, app, &flow4, n, false, false);
 	}
-#else
-	return NOTIFY_DONE;
 #endif /* CONFIG_INET */
+out:
+	nfp_tun_release_neigh_update_work(update_work);
+}
 
-	return NOTIFY_OK;
+static struct nfp_neigh_update_work *
+nfp_tun_alloc_neigh_update_work(struct nfp_app *app, struct neighbour *n)
+{
+	struct nfp_neigh_update_work *update_work;
+
+	update_work = kzalloc(sizeof(*update_work), GFP_ATOMIC);
+	if (!update_work)
+		return NULL;
+
+	INIT_WORK(&update_work->work, nfp_tun_neigh_update);
+	neigh_hold(n);
+	update_work->n = n;
+	update_work->app = app;
+
+	return update_work;
+}
+
+static int
+nfp_tun_neigh_event_handler(struct notifier_block *nb, unsigned long event,
+			    void *ptr)
+{
+	struct nfp_neigh_update_work *update_work;
+	struct nfp_flower_priv *app_priv;
+	struct netevent_redirect *redir;
+	struct neighbour *n;
+	struct nfp_app *app;
+
+	switch (event) {
+	case NETEVENT_REDIRECT:
+		redir = (struct netevent_redirect *)ptr;
+		n = redir->neigh;
+		break;
+	case NETEVENT_NEIGH_UPDATE:
+		n = (struct neighbour *)ptr;
+		break;
+	default:
+		return NOTIFY_DONE;
+	}
+#if IS_ENABLED(CONFIG_IPV6)
+	if (n->tbl != ipv6_stub->nd_tbl && n->tbl != &arp_tbl)
+#else
+	if (n->tbl != &arp_tbl)
+#endif
+		return NOTIFY_DONE;
+
+	app_priv = container_of(nb, struct nfp_flower_priv, tun.neigh_nb);
+	app = app_priv->app;
+	update_work = nfp_tun_alloc_neigh_update_work(app, n);
+	if (!update_work)
+		return NOTIFY_DONE;
+
+	queue_work(system_highpri_wq, &update_work->work);
+
+	return NOTIFY_DONE;
 }
 
 void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)
@@ -706,6 +762,7 @@ void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)
 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);
 	if (!netdev)
 		goto fail_rcu_unlock;
+	dev_hold(netdev);
 
 	flow.daddr = payload->ipv4_addr;
 	flow.flowi4_proto = IPPROTO_UDP;
@@ -725,13 +782,16 @@ void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)
 	ip_rt_put(rt);
 	if (!n)
 		goto fail_rcu_unlock;
+	rcu_read_unlock();
+
 	nfp_tun_write_neigh(n->dev, app, &flow, n, false, true);
 	neigh_release(n);
-	rcu_read_unlock();
+	dev_put(netdev);
 	return;
 
 fail_rcu_unlock:
 	rcu_read_unlock();
+	dev_put(netdev);
 	nfp_flower_cmsg_warn(app, "Requested route not found.\n");
 }
 
@@ -749,6 +809,7 @@ void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb)
 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);
 	if (!netdev)
 		goto fail_rcu_unlock;
+	dev_hold(netdev);
 
 	flow.daddr = payload->ipv6_addr;
 	flow.flowi6_proto = IPPROTO_UDP;
@@ -766,14 +827,16 @@ void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb)
 	dst_release(dst);
 	if (!n)
 		goto fail_rcu_unlock;
+	rcu_read_unlock();
 
 	nfp_tun_write_neigh(n->dev, app, &flow, n, true, true);
 	neigh_release(n);
-	rcu_read_unlock();
+	dev_put(netdev);
 	return;
 
 fail_rcu_unlock:
 	rcu_read_unlock();
+	dev_put(netdev);
 	nfp_flower_cmsg_warn(app, "Requested IPv6 route not found.\n");
 }
 
diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
index 17381bfc15d7..d215efc6cad0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
@@ -74,7 +74,7 @@ static void
 nfp_nfd3_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfd3_tx_buf *txbuf,
 		struct nfp_nfd3_tx_desc *txd, struct sk_buff *skb, u32 md_bytes)
 {
-	u32 l3_offset, l4_offset, hdrlen;
+	u32 l3_offset, l4_offset, hdrlen, l4_hdrlen;
 	u16 mss;
 
 	if (!skb_is_gso(skb))
@@ -83,13 +83,16 @@ nfp_nfd3_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfd3_tx_buf *txbuf,
 	if (!skb->encapsulation) {
 		l3_offset = skb_network_offset(skb);
 		l4_offset = skb_transport_offset(skb);
-		hdrlen = skb_tcp_all_headers(skb);
+		l4_hdrlen = (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) ?
+			    sizeof(struct udphdr) : tcp_hdrlen(skb);
 	} else {
 		l3_offset = skb_inner_network_offset(skb);
 		l4_offset = skb_inner_transport_offset(skb);
-		hdrlen = skb_inner_tcp_all_headers(skb);
+		l4_hdrlen = (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) ?
+			    sizeof(struct udphdr) : inner_tcp_hdrlen(skb);
 	}
 
+	hdrlen = l4_offset + l4_hdrlen;
 	txbuf->pkt_cnt = skb_shinfo(skb)->gso_segs;
 	txbuf->real_len += hdrlen * (txbuf->pkt_cnt - 1);
 
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
index 8d78c6faefa8..dae5af7d1845 100644
--- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
@@ -40,20 +40,23 @@ static __le64
 nfp_nfdk_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfdk_tx_buf *txbuf,
 		struct sk_buff *skb)
 {
-	u32 segs, hdrlen, l3_offset, l4_offset;
+	u32 segs, hdrlen, l3_offset, l4_offset, l4_hdrlen;
 	struct nfp_nfdk_tx_desc txd;
 	u16 mss;
 
 	if (!skb->encapsulation) {
 		l3_offset = skb_network_offset(skb);
 		l4_offset = skb_transport_offset(skb);
-		hdrlen = skb_tcp_all_headers(skb);
+		l4_hdrlen = (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) ?
+			    sizeof(struct udphdr) : tcp_hdrlen(skb);
 	} else {
 		l3_offset = skb_inner_network_offset(skb);
 		l4_offset = skb_inner_transport_offset(skb);
-		hdrlen = skb_inner_tcp_all_headers(skb);
+		l4_hdrlen = (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) ?
+			    sizeof(struct udphdr) : inner_tcp_hdrlen(skb);
 	}
 
+	hdrlen = l4_offset + l4_hdrlen;
 	segs = skb_shinfo(skb)->gso_segs;
 	mss = skb_shinfo(skb)->gso_size & NFDK_DESC_TX_MSS_MASK;
 
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index 8c6954c58a88..635d33c0d6d3 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -75,8 +75,10 @@ nfp_devlink_port_split(struct devlink *devlink, struct devlink_port *port,
 	if (ret)
 		return ret;
 
-	if (eth_port.port_lanes % count)
+	if (eth_port.port_lanes % count) {
+		NL_SET_ERR_MSG_MOD(extack, "invalid count");
 		return -EINVAL;
+	}
 
 	/* Special case the 100G CXP -> 2x40G split */
 	lanes = eth_port.port_lanes / count;
@@ -101,8 +103,10 @@ nfp_devlink_port_unsplit(struct devlink *devlink, struct devlink_port *port,
 	if (ret)
 		return ret;
 
-	if (!eth_port.is_split)
+	if (!eth_port.is_split) {
+		NL_SET_ERR_MSG_MOD(extack, "port is not split");
 		return -EINVAL;
+	}
 
 	/* Special case the 100G CXP -> 2x40G unsplit */
 	lanes = eth_port.port_lanes;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 939cfce15830..46764aeccb37 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -621,6 +621,9 @@ struct nfp_net_dp {
  * @mbox_amsg.lock:	Protect message list
  * @mbox_amsg.list:	List of message to process
  * @mbox_amsg.work:	Work to process message asynchronously
+ * @fs:			Flow steering
+ * @fs.count:		Flow count
+ * @fs.list:		List of flows
  * @app_priv:		APP private data for this vNIC
  */
 struct nfp_net {
@@ -728,9 +731,39 @@ struct nfp_net {
 		struct work_struct work;
 	} mbox_amsg;
 
+	struct {
+		u16 count;
+		struct list_head list;
+	} fs;
+
 	void *app_priv;
 };
 
+struct nfp_fs_entry {
+	struct list_head node;
+	u32 flow_type;
+	u32 loc;
+	struct {
+		union {
+			struct {
+				__be32 sip4;
+				__be32 dip4;
+			};
+			struct {
+				__be32 sip6[4];
+				__be32 dip6[4];
+			};
+		};
+		union {
+			__be16 l3_proto;
+			u8 l4_proto;
+		};
+		__be16 sport;
+		__be16 dport;
+	} key, msk;
+	u64 action;
+};
+
 struct nfp_mbox_amsg_entry {
 	struct list_head list;
 	int (*cfg)(struct nfp_net *nn, struct nfp_mbox_amsg_entry *entry);
@@ -933,9 +966,9 @@ static inline bool nfp_netdev_is_nfp_net(struct net_device *netdev)
 	       netdev->netdev_ops == &nfp_nfdk_netdev_ops;
 }
 
-static inline int nfp_net_coalesce_para_check(u32 usecs, u32 pkts)
+static inline int nfp_net_coalesce_para_check(u32 param)
 {
-	if ((usecs >= ((1 << 16) - 1)) || (pkts >= ((1 << 16) - 1)))
+	if (param >= ((1 << 16) - 1))
 		return -EINVAL;
 
 	return 0;
@@ -987,6 +1020,9 @@ struct nfp_net_dp *nfp_net_clone_dp(struct nfp_net *nn);
 int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *new,
 			  struct netlink_ext_ack *extack);
 
+int nfp_net_fs_add_hw(struct nfp_net *nn, struct nfp_fs_entry *entry);
+int nfp_net_fs_del_hw(struct nfp_net *nn, struct nfp_fs_entry *entry);
+
 #ifdef CONFIG_NFP_DEBUG
 void nfp_net_debugfs_create(void);
 void nfp_net_debugfs_destroy(void);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index de0a5d5ded30..3b3210d823e8 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1176,7 +1176,8 @@ static void nfp_net_rx_dim_work(struct work_struct *work)
 	 * count.
 	 */
 	factor = nn->tlv_caps.me_freq_mhz / 16;
-	if (nfp_net_coalesce_para_check(factor * moder.usec, moder.pkts))
+	if (nfp_net_coalesce_para_check(factor * moder.usec) ||
+	    nfp_net_coalesce_para_check(moder.pkts))
 		return;
 
 	/* copy RX interrupt coalesce parameters */
@@ -1205,7 +1206,8 @@ static void nfp_net_tx_dim_work(struct work_struct *work)
 	 * count.
 	 */
 	factor = nn->tlv_caps.me_freq_mhz / 16;
-	if (nfp_net_coalesce_para_check(factor * moder.usec, moder.pkts))
+	if (nfp_net_coalesce_para_check(factor * moder.usec) ||
+	    nfp_net_coalesce_para_check(moder.pkts))
 		return;
 
 	/* copy TX interrupt coalesce parameters */
@@ -1763,6 +1765,186 @@ nfp_net_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
 	return nfp_net_mbox_reconfig_and_unlock(nn, cmd);
 }
 
+static void
+nfp_net_fs_fill_v4(struct nfp_net *nn, struct nfp_fs_entry *entry, u32 op, u32 *addr)
+{
+	unsigned int i;
+
+	union {
+		struct {
+			__be16 loc;
+			u8 k_proto, m_proto;
+			__be32 k_sip, m_sip, k_dip, m_dip;
+			__be16 k_sport, m_sport, k_dport, m_dport;
+		};
+		__be32 val[7];
+	} v4_rule;
+
+	nn_writel(nn, *addr, op);
+	*addr += sizeof(u32);
+
+	v4_rule.loc     = cpu_to_be16(entry->loc);
+	v4_rule.k_proto = entry->key.l4_proto;
+	v4_rule.m_proto = entry->msk.l4_proto;
+	v4_rule.k_sip   = entry->key.sip4;
+	v4_rule.m_sip   = entry->msk.sip4;
+	v4_rule.k_dip   = entry->key.dip4;
+	v4_rule.m_dip   = entry->msk.dip4;
+	v4_rule.k_sport = entry->key.sport;
+	v4_rule.m_sport = entry->msk.sport;
+	v4_rule.k_dport = entry->key.dport;
+	v4_rule.m_dport = entry->msk.dport;
+
+	for (i = 0; i < ARRAY_SIZE(v4_rule.val); i++, *addr += sizeof(__be32))
+		nn_writel(nn, *addr, be32_to_cpu(v4_rule.val[i]));
+}
+
+static void
+nfp_net_fs_fill_v6(struct nfp_net *nn, struct nfp_fs_entry *entry, u32 op, u32 *addr)
+{
+	unsigned int i;
+
+	union {
+		struct {
+			__be16 loc;
+			u8 k_proto, m_proto;
+			__be32 k_sip[4], m_sip[4], k_dip[4], m_dip[4];
+			__be16 k_sport, m_sport, k_dport, m_dport;
+		};
+		__be32 val[19];
+	} v6_rule;
+
+	nn_writel(nn, *addr, op);
+	*addr += sizeof(u32);
+
+	v6_rule.loc     = cpu_to_be16(entry->loc);
+	v6_rule.k_proto = entry->key.l4_proto;
+	v6_rule.m_proto = entry->msk.l4_proto;
+	for (i = 0; i < 4; i++) {
+		v6_rule.k_sip[i] = entry->key.sip6[i];
+		v6_rule.m_sip[i] = entry->msk.sip6[i];
+		v6_rule.k_dip[i] = entry->key.dip6[i];
+		v6_rule.m_dip[i] = entry->msk.dip6[i];
+	}
+	v6_rule.k_sport = entry->key.sport;
+	v6_rule.m_sport = entry->msk.sport;
+	v6_rule.k_dport = entry->key.dport;
+	v6_rule.m_dport = entry->msk.dport;
+
+	for (i = 0; i < ARRAY_SIZE(v6_rule.val); i++, *addr += sizeof(__be32))
+		nn_writel(nn, *addr, be32_to_cpu(v6_rule.val[i]));
+}
+
+#define NFP_FS_QUEUE_ID	GENMASK(22, 16)
+#define NFP_FS_ACT	GENMASK(15, 0)
+#define NFP_FS_ACT_DROP	BIT(0)
+#define NFP_FS_ACT_Q	BIT(1)
+static void
+nfp_net_fs_fill_act(struct nfp_net *nn, struct nfp_fs_entry *entry, u32 addr)
+{
+	u32 action = 0; /* 0 means default passthrough */
+
+	if (entry->action == RX_CLS_FLOW_DISC)
+		action = NFP_FS_ACT_DROP;
+	else if (!(entry->flow_type & FLOW_RSS))
+		action = FIELD_PREP(NFP_FS_QUEUE_ID, entry->action) | NFP_FS_ACT_Q;
+
+	nn_writel(nn, addr, action);
+}
+
+int nfp_net_fs_add_hw(struct nfp_net *nn, struct nfp_fs_entry *entry)
+{
+	u32 addr = nn->tlv_caps.mbox_off + NFP_NET_CFG_MBOX_SIMPLE_VAL;
+	int err;
+
+	err = nfp_net_mbox_lock(nn, NFP_NET_CFG_FS_SZ);
+	if (err)
+		return err;
+
+	switch (entry->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+	case IPV4_USER_FLOW:
+		nfp_net_fs_fill_v4(nn, entry, NFP_NET_CFG_MBOX_CMD_FS_ADD_V4, &addr);
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+	case IPV6_USER_FLOW:
+		nfp_net_fs_fill_v6(nn, entry, NFP_NET_CFG_MBOX_CMD_FS_ADD_V6, &addr);
+		break;
+	case ETHER_FLOW:
+		nn_writel(nn, addr, NFP_NET_CFG_MBOX_CMD_FS_ADD_ETHTYPE);
+		addr += sizeof(u32);
+		nn_writew(nn, addr, be16_to_cpu(entry->key.l3_proto));
+		addr += sizeof(u32);
+		break;
+	}
+
+	nfp_net_fs_fill_act(nn, entry, addr);
+
+	err = nfp_net_mbox_reconfig_and_unlock(nn, NFP_NET_CFG_MBOX_CMD_FLOW_STEER);
+	if (err) {
+		nn_err(nn, "Add new fs rule failed with %d\n", err);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int nfp_net_fs_del_hw(struct nfp_net *nn, struct nfp_fs_entry *entry)
+{
+	u32 addr = nn->tlv_caps.mbox_off + NFP_NET_CFG_MBOX_SIMPLE_VAL;
+	int err;
+
+	err = nfp_net_mbox_lock(nn, NFP_NET_CFG_FS_SZ);
+	if (err)
+		return err;
+
+	switch (entry->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+	case IPV4_USER_FLOW:
+		nfp_net_fs_fill_v4(nn, entry, NFP_NET_CFG_MBOX_CMD_FS_DEL_V4, &addr);
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+	case IPV6_USER_FLOW:
+		nfp_net_fs_fill_v6(nn, entry, NFP_NET_CFG_MBOX_CMD_FS_DEL_V6, &addr);
+		break;
+	case ETHER_FLOW:
+		nn_writel(nn, addr, NFP_NET_CFG_MBOX_CMD_FS_DEL_ETHTYPE);
+		addr += sizeof(u32);
+		nn_writew(nn, addr, be16_to_cpu(entry->key.l3_proto));
+		addr += sizeof(u32);
+		break;
+	}
+
+	nfp_net_fs_fill_act(nn, entry, addr);
+
+	err = nfp_net_mbox_reconfig_and_unlock(nn, NFP_NET_CFG_MBOX_CMD_FLOW_STEER);
+	if (err) {
+		nn_err(nn, "Delete fs rule failed with %d\n", err);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static void nfp_net_fs_clean(struct nfp_net *nn)
+{
+	struct nfp_fs_entry *entry, *tmp;
+
+	list_for_each_entry_safe(entry, tmp, &nn->fs.list, node) {
+		nfp_net_fs_del_hw(nn, entry);
+		list_del(&entry->node);
+		kfree(entry);
+	}
+}
+
 static void nfp_net_stat64(struct net_device *netdev,
 			   struct rtnl_link_stats64 *stats)
 {
@@ -1934,7 +2116,10 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
 	if (skb_is_gso(skb)) {
 		u32 hdrlen;
 
-		hdrlen = skb_inner_tcp_all_headers(skb);
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4)
+			hdrlen = skb_inner_transport_offset(skb) + sizeof(struct udphdr);
+		else
+			hdrlen = skb_inner_tcp_all_headers(skb);
 
 		/* Assume worst case scenario of having longest possible
 		 * metadata prepend - 8B
@@ -2237,7 +2422,7 @@ void nfp_net_info(struct nfp_net *nn)
 		nn->fw_ver.extend, nn->fw_ver.class,
 		nn->fw_ver.major, nn->fw_ver.minor,
 		nn->max_mtu);
-	nn_info(nn, "CAP: %#x %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+	nn_info(nn, "CAP: %#x %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
 		nn->cap,
 		nn->cap & NFP_NET_CFG_CTRL_PROMISC  ? "PROMISC "  : "",
 		nn->cap & NFP_NET_CFG_CTRL_L2BC     ? "L2BCFILT " : "",
@@ -2266,6 +2451,7 @@ void nfp_net_info(struct nfp_net *nn)
 						      "RXCSUM_COMPLETE " : "",
 		nn->cap & NFP_NET_CFG_CTRL_LIVE_ADDR ? "LIVE_ADDR " : "",
 		nn->cap_w1 & NFP_NET_CFG_CTRL_MCAST_FILTER ? "MULTICAST_FILTER " : "",
+		nn->cap_w1 & NFP_NET_CFG_CTRL_USO ? "USO " : "",
 		nfp_app_extra_cap(nn->app, nn));
 }
 
@@ -2514,6 +2700,8 @@ static void nfp_net_netdev_init(struct nfp_net *nn)
 	if ((nn->cap & NFP_NET_CFG_CTRL_LSO && nn->fw_ver.major > 2) ||
 	    nn->cap & NFP_NET_CFG_CTRL_LSO2) {
 		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		if (nn->cap_w1 & NFP_NET_CFG_CTRL_USO)
+			netdev->hw_features |= NETIF_F_GSO_UDP_L4;
 		nn->dp.ctrl |= nn->cap & NFP_NET_CFG_CTRL_LSO2 ?:
 					 NFP_NET_CFG_CTRL_LSO;
 	}
@@ -2740,6 +2928,8 @@ int nfp_net_init(struct nfp_net *nn)
 	INIT_LIST_HEAD(&nn->mbox_amsg.list);
 	INIT_WORK(&nn->mbox_amsg.work, nfp_net_mbox_amsg_work);
 
+	INIT_LIST_HEAD(&nn->fs.list);
+
 	return register_netdev(nn->dp.netdev);
 
 err_clean_mbox:
@@ -2759,6 +2949,7 @@ void nfp_net_clean(struct nfp_net *nn)
 	unregister_netdev(nn->dp.netdev);
 	nfp_net_ipsec_clean(nn);
 	nfp_ccm_mbox_clean(nn);
+	nfp_net_fs_clean(nn);
 	flush_work(&nn->mbox_amsg.work);
 	nfp_net_reconfig_wait_posted(nn);
 }
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
index 3e63f6d6a563..634c63c7f7eb 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
@@ -269,6 +269,8 @@
 #define   NFP_NET_CFG_CTRL_IPSEC	  (0x1 << 1) /* IPsec offload */
 #define   NFP_NET_CFG_CTRL_MCAST_FILTER	  (0x1 << 2) /* Multicast Filter */
 #define   NFP_NET_CFG_CTRL_FREELIST_EN	  (0x1 << 6) /* Freelist enable flag bit */
+#define   NFP_NET_CFG_CTRL_FLOW_STEER	  (0x1 << 8) /* Flow steering */
+#define   NFP_NET_CFG_CTRL_USO		  (0x1 << 16) /* UDP segmentation offload */
 
 #define NFP_NET_CFG_CAP_WORD1		0x00a4
 
@@ -418,6 +420,8 @@
 #define NFP_NET_CFG_MBOX_CMD_MULTICAST_ADD		8
 #define NFP_NET_CFG_MBOX_CMD_MULTICAST_DEL		9
 
+#define NFP_NET_CFG_MBOX_CMD_FLOW_STEER			10
+
 /* VLAN filtering using general use mailbox
  * %NFP_NET_CFG_VLAN_FILTER:		Base address of VLAN filter mailbox
  * %NFP_NET_CFG_VLAN_FILTER_VID:	VLAN ID to filter
@@ -440,6 +444,18 @@
 #define NFP_NET_CFG_MULTICAST_MAC_LO	(NFP_NET_CFG_MULTICAST + 6)
 #define NFP_NET_CFG_MULTICAST_SZ	0x0006
 
+/* Max size of FS rules in bytes */
+#define NFP_NET_CFG_FS_SZ		0x0054
+/* Sub commands for FS */
+enum {
+	NFP_NET_CFG_MBOX_CMD_FS_ADD_V4,
+	NFP_NET_CFG_MBOX_CMD_FS_DEL_V4,
+	NFP_NET_CFG_MBOX_CMD_FS_ADD_V6,
+	NFP_NET_CFG_MBOX_CMD_FS_DEL_V6,
+	NFP_NET_CFG_MBOX_CMD_FS_ADD_ETHTYPE,
+	NFP_NET_CFG_MBOX_CMD_FS_DEL_ETHTYPE,
+};
+
 /* TLV capabilities
  * %NFP_NET_CFG_TLV_TYPE:	Offset of type within the TLV
  * %NFP_NET_CFG_TLV_TYPE_REQUIRED: Driver must be able to parse the TLV
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index e75cbb287625..fbca8d0efd85 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -633,7 +633,8 @@ static void nfp_net_get_ringparam(struct net_device *netdev,
 	ring->tx_pending = nn->dp.txd_cnt;
 }
 
-static int nfp_net_set_ring_size(struct nfp_net *nn, u32 rxd_cnt, u32 txd_cnt)
+static int nfp_net_set_ring_size(struct nfp_net *nn, u32 rxd_cnt, u32 txd_cnt,
+				 struct netlink_ext_ack *extack)
 {
 	struct nfp_net_dp *dp;
 
@@ -644,7 +645,7 @@ static int nfp_net_set_ring_size(struct nfp_net *nn, u32 rxd_cnt, u32 txd_cnt)
 	dp->rxd_cnt = rxd_cnt;
 	dp->txd_cnt = txd_cnt;
 
-	return nfp_net_ring_reconfig(nn, dp, NULL);
+	return nfp_net_ring_reconfig(nn, dp, extack);
 }
 
 static int nfp_net_set_ringparam(struct net_device *netdev,
@@ -657,7 +658,7 @@ static int nfp_net_set_ringparam(struct net_device *netdev,
 
 	/* We don't have separate queues/rings for small/large frames. */
 	if (ring->rx_mini_pending || ring->rx_jumbo_pending)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	qc_min = nn->dev_info->min_qc_size;
 	qc_max = nn->dev_info->max_qc_size;
@@ -666,9 +667,15 @@ static int nfp_net_set_ringparam(struct net_device *netdev,
 	rxd_cnt = roundup_pow_of_two(ring->rx_pending);
 	txd_cnt = roundup_pow_of_two(ring->tx_pending);
 
-	if (rxd_cnt < qc_min || rxd_cnt > qc_max ||
-	    txd_cnt < qc_min / tx_dpp || txd_cnt > qc_max / tx_dpp)
+	if (rxd_cnt < qc_min || rxd_cnt > qc_max) {
+		NL_SET_ERR_MSG_MOD(extack, "rx parameter out of bounds");
 		return -EINVAL;
+	}
+
+	if (txd_cnt < qc_min / tx_dpp || txd_cnt > qc_max / tx_dpp) {
+		NL_SET_ERR_MSG_MOD(extack, "tx parameter out of bounds");
+		return -EINVAL;
+	}
 
 	if (nn->dp.rxd_cnt == rxd_cnt && nn->dp.txd_cnt == txd_cnt)
 		return 0;
@@ -676,7 +683,7 @@ static int nfp_net_set_ringparam(struct net_device *netdev,
 	nn_dbg(nn, "Change ring size: RxQ %u->%u, TxQ %u->%u\n",
 	       nn->dp.rxd_cnt, rxd_cnt, nn->dp.txd_cnt, txd_cnt);
 
-	return nfp_net_set_ring_size(nn, rxd_cnt, txd_cnt);
+	return nfp_net_set_ring_size(nn, rxd_cnt, txd_cnt, extack);
 }
 
 static int nfp_test_link(struct net_device *netdev)
@@ -800,7 +807,7 @@ static void nfp_get_self_test_strings(struct net_device *netdev, u8 *data)
 
 	for (i = 0; i < NFP_TEST_TOTAL_NUM; i++)
 		if (nfp_self_test[i].is_supported(netdev))
-			ethtool_sprintf(&data, nfp_self_test[i].name);
+			ethtool_puts(&data, nfp_self_test[i].name);
 }
 
 static int nfp_get_self_test_count(struct net_device *netdev)
@@ -852,24 +859,24 @@ static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data)
 		ethtool_sprintf(&data, "rvec_%u_tx_busy", i);
 	}
 
-	ethtool_sprintf(&data, "hw_rx_csum_ok");
-	ethtool_sprintf(&data, "hw_rx_csum_inner_ok");
-	ethtool_sprintf(&data, "hw_rx_csum_complete");
-	ethtool_sprintf(&data, "hw_rx_csum_err");
-	ethtool_sprintf(&data, "rx_replace_buf_alloc_fail");
-	ethtool_sprintf(&data, "rx_tls_decrypted_packets");
-	ethtool_sprintf(&data, "hw_tx_csum");
-	ethtool_sprintf(&data, "hw_tx_inner_csum");
-	ethtool_sprintf(&data, "tx_gather");
-	ethtool_sprintf(&data, "tx_lso");
-	ethtool_sprintf(&data, "tx_tls_encrypted_packets");
-	ethtool_sprintf(&data, "tx_tls_ooo");
-	ethtool_sprintf(&data, "tx_tls_drop_no_sync_data");
-
-	ethtool_sprintf(&data, "hw_tls_no_space");
-	ethtool_sprintf(&data, "rx_tls_resync_req_ok");
-	ethtool_sprintf(&data, "rx_tls_resync_req_ign");
-	ethtool_sprintf(&data, "rx_tls_resync_sent");
+	ethtool_puts(&data, "hw_rx_csum_ok");
+	ethtool_puts(&data, "hw_rx_csum_inner_ok");
+	ethtool_puts(&data, "hw_rx_csum_complete");
+	ethtool_puts(&data, "hw_rx_csum_err");
+	ethtool_puts(&data, "rx_replace_buf_alloc_fail");
+	ethtool_puts(&data, "rx_tls_decrypted_packets");
+	ethtool_puts(&data, "hw_tx_csum");
+	ethtool_puts(&data, "hw_tx_inner_csum");
+	ethtool_puts(&data, "tx_gather");
+	ethtool_puts(&data, "tx_lso");
+	ethtool_puts(&data, "tx_tls_encrypted_packets");
+	ethtool_puts(&data, "tx_tls_ooo");
+	ethtool_puts(&data, "tx_tls_drop_no_sync_data");
+
+	ethtool_puts(&data, "hw_tls_no_space");
+	ethtool_puts(&data, "rx_tls_resync_req_ok");
+	ethtool_puts(&data, "rx_tls_resync_req_ign");
+	ethtool_puts(&data, "rx_tls_resync_sent");
 
 	return data;
 }
@@ -943,13 +950,13 @@ nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int num_vecs, bool repr)
 	swap_off = repr * NN_ET_SWITCH_STATS_LEN;
 
 	for (i = 0; i < NN_ET_SWITCH_STATS_LEN; i++)
-		ethtool_sprintf(&data, nfp_net_et_stats[i + swap_off].name);
+		ethtool_puts(&data, nfp_net_et_stats[i + swap_off].name);
 
 	for (i = NN_ET_SWITCH_STATS_LEN; i < NN_ET_SWITCH_STATS_LEN * 2; i++)
-		ethtool_sprintf(&data, nfp_net_et_stats[i - swap_off].name);
+		ethtool_puts(&data, nfp_net_et_stats[i - swap_off].name);
 
 	for (i = NN_ET_SWITCH_STATS_LEN * 2; i < NN_ET_GLOBAL_STATS_LEN; i++)
-		ethtool_sprintf(&data, nfp_net_et_stats[i].name);
+		ethtool_puts(&data, nfp_net_et_stats[i].name);
 
 	for (i = 0; i < num_vecs; i++) {
 		ethtool_sprintf(&data, "rxq_%u_pkts", i);
@@ -1317,6 +1324,116 @@ static int nfp_net_get_rss_hash_opts(struct nfp_net *nn,
 	return 0;
 }
 
+#define NFP_FS_MAX_ENTRY	1024
+
+static int nfp_net_fs_to_ethtool(struct nfp_fs_entry *entry, struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec *fs = &cmd->fs;
+	unsigned int i;
+
+	switch (entry->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+		fs->h_u.tcp_ip4_spec.ip4src = entry->key.sip4;
+		fs->h_u.tcp_ip4_spec.ip4dst = entry->key.dip4;
+		fs->h_u.tcp_ip4_spec.psrc   = entry->key.sport;
+		fs->h_u.tcp_ip4_spec.pdst   = entry->key.dport;
+		fs->m_u.tcp_ip4_spec.ip4src = entry->msk.sip4;
+		fs->m_u.tcp_ip4_spec.ip4dst = entry->msk.dip4;
+		fs->m_u.tcp_ip4_spec.psrc   = entry->msk.sport;
+		fs->m_u.tcp_ip4_spec.pdst   = entry->msk.dport;
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+		for (i = 0; i < 4; i++) {
+			fs->h_u.tcp_ip6_spec.ip6src[i] = entry->key.sip6[i];
+			fs->h_u.tcp_ip6_spec.ip6dst[i] = entry->key.dip6[i];
+			fs->m_u.tcp_ip6_spec.ip6src[i] = entry->msk.sip6[i];
+			fs->m_u.tcp_ip6_spec.ip6dst[i] = entry->msk.dip6[i];
+		}
+		fs->h_u.tcp_ip6_spec.psrc = entry->key.sport;
+		fs->h_u.tcp_ip6_spec.pdst = entry->key.dport;
+		fs->m_u.tcp_ip6_spec.psrc = entry->msk.sport;
+		fs->m_u.tcp_ip6_spec.pdst = entry->msk.dport;
+		break;
+	case IPV4_USER_FLOW:
+		fs->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
+		fs->h_u.usr_ip4_spec.ip4src = entry->key.sip4;
+		fs->h_u.usr_ip4_spec.ip4dst = entry->key.dip4;
+		fs->h_u.usr_ip4_spec.proto  = entry->key.l4_proto;
+		fs->m_u.usr_ip4_spec.ip4src = entry->msk.sip4;
+		fs->m_u.usr_ip4_spec.ip4dst = entry->msk.dip4;
+		fs->m_u.usr_ip4_spec.proto  = entry->msk.l4_proto;
+		break;
+	case IPV6_USER_FLOW:
+		for (i = 0; i < 4; i++) {
+			fs->h_u.usr_ip6_spec.ip6src[i] = entry->key.sip6[i];
+			fs->h_u.usr_ip6_spec.ip6dst[i] = entry->key.dip6[i];
+			fs->m_u.usr_ip6_spec.ip6src[i] = entry->msk.sip6[i];
+			fs->m_u.usr_ip6_spec.ip6dst[i] = entry->msk.dip6[i];
+		}
+		fs->h_u.usr_ip6_spec.l4_proto = entry->key.l4_proto;
+		fs->m_u.usr_ip6_spec.l4_proto = entry->msk.l4_proto;
+		break;
+	case ETHER_FLOW:
+		fs->h_u.ether_spec.h_proto = entry->key.l3_proto;
+		fs->m_u.ether_spec.h_proto = entry->msk.l3_proto;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	fs->flow_type   = entry->flow_type;
+	fs->ring_cookie = entry->action;
+
+	if (fs->flow_type & FLOW_RSS) {
+		/* Only rss_context of 0 is supported. */
+		cmd->rss_context = 0;
+		/* RSS is used, mask the ring. */
+		fs->ring_cookie |= ETHTOOL_RX_FLOW_SPEC_RING;
+	}
+
+	return 0;
+}
+
+static int nfp_net_get_fs_rule(struct nfp_net *nn, struct ethtool_rxnfc *cmd)
+{
+	struct nfp_fs_entry *entry;
+
+	if (!(nn->cap_w1 & NFP_NET_CFG_CTRL_FLOW_STEER))
+		return -EOPNOTSUPP;
+
+	if (cmd->fs.location >= NFP_FS_MAX_ENTRY)
+		return -EINVAL;
+
+	list_for_each_entry(entry, &nn->fs.list, node) {
+		if (entry->loc == cmd->fs.location)
+			return nfp_net_fs_to_ethtool(entry, cmd);
+
+		if (entry->loc > cmd->fs.location)
+			/* no need to continue */
+			return -ENOENT;
+	}
+
+	return -ENOENT;
+}
+
+static int nfp_net_get_fs_loc(struct nfp_net *nn, u32 *rule_locs)
+{
+	struct nfp_fs_entry *entry;
+	u32 count = 0;
+
+	if (!(nn->cap_w1 & NFP_NET_CFG_CTRL_FLOW_STEER))
+		return -EOPNOTSUPP;
+
+	list_for_each_entry(entry, &nn->fs.list, node)
+		rule_locs[count++] = entry->loc;
+
+	return 0;
+}
+
 static int nfp_net_get_rxnfc(struct net_device *netdev,
 			     struct ethtool_rxnfc *cmd, u32 *rule_locs)
 {
@@ -1326,6 +1443,14 @@ static int nfp_net_get_rxnfc(struct net_device *netdev,
 	case ETHTOOL_GRXRINGS:
 		cmd->data = nn->dp.num_rx_rings;
 		return 0;
+	case ETHTOOL_GRXCLSRLCNT:
+		cmd->rule_cnt = nn->fs.count;
+		return 0;
+	case ETHTOOL_GRXCLSRULE:
+		return nfp_net_get_fs_rule(nn, cmd);
+	case ETHTOOL_GRXCLSRLALL:
+		cmd->data = NFP_FS_MAX_ENTRY;
+		return nfp_net_get_fs_loc(nn, rule_locs);
 	case ETHTOOL_GRXFH:
 		return nfp_net_get_rss_hash_opts(nn, cmd);
 	default:
@@ -1385,6 +1510,253 @@ static int nfp_net_set_rss_hash_opt(struct nfp_net *nn,
 	return 0;
 }
 
+static int nfp_net_fs_from_ethtool(struct nfp_fs_entry *entry, struct ethtool_rx_flow_spec *fs)
+{
+	unsigned int i;
+
+	/* FLOW_EXT/FLOW_MAC_EXT is not supported. */
+	switch (fs->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+		entry->msk.sip4  = fs->m_u.tcp_ip4_spec.ip4src;
+		entry->msk.dip4  = fs->m_u.tcp_ip4_spec.ip4dst;
+		entry->msk.sport = fs->m_u.tcp_ip4_spec.psrc;
+		entry->msk.dport = fs->m_u.tcp_ip4_spec.pdst;
+		entry->key.sip4  = fs->h_u.tcp_ip4_spec.ip4src & entry->msk.sip4;
+		entry->key.dip4  = fs->h_u.tcp_ip4_spec.ip4dst & entry->msk.dip4;
+		entry->key.sport = fs->h_u.tcp_ip4_spec.psrc & entry->msk.sport;
+		entry->key.dport = fs->h_u.tcp_ip4_spec.pdst & entry->msk.dport;
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+		for (i = 0; i < 4; i++) {
+			entry->msk.sip6[i] = fs->m_u.tcp_ip6_spec.ip6src[i];
+			entry->msk.dip6[i] = fs->m_u.tcp_ip6_spec.ip6dst[i];
+			entry->key.sip6[i] = fs->h_u.tcp_ip6_spec.ip6src[i] & entry->msk.sip6[i];
+			entry->key.dip6[i] = fs->h_u.tcp_ip6_spec.ip6dst[i] & entry->msk.dip6[i];
+		}
+		entry->msk.sport = fs->m_u.tcp_ip6_spec.psrc;
+		entry->msk.dport = fs->m_u.tcp_ip6_spec.pdst;
+		entry->key.sport = fs->h_u.tcp_ip6_spec.psrc & entry->msk.sport;
+		entry->key.dport = fs->h_u.tcp_ip6_spec.pdst & entry->msk.dport;
+		break;
+	case IPV4_USER_FLOW:
+		entry->msk.sip4     = fs->m_u.usr_ip4_spec.ip4src;
+		entry->msk.dip4     = fs->m_u.usr_ip4_spec.ip4dst;
+		entry->msk.l4_proto = fs->m_u.usr_ip4_spec.proto;
+		entry->key.sip4     = fs->h_u.usr_ip4_spec.ip4src & entry->msk.sip4;
+		entry->key.dip4     = fs->h_u.usr_ip4_spec.ip4dst & entry->msk.dip4;
+		entry->key.l4_proto = fs->h_u.usr_ip4_spec.proto & entry->msk.l4_proto;
+		break;
+	case IPV6_USER_FLOW:
+		for (i = 0; i < 4; i++) {
+			entry->msk.sip6[i] = fs->m_u.usr_ip6_spec.ip6src[i];
+			entry->msk.dip6[i] = fs->m_u.usr_ip6_spec.ip6dst[i];
+			entry->key.sip6[i] = fs->h_u.usr_ip6_spec.ip6src[i] & entry->msk.sip6[i];
+			entry->key.dip6[i] = fs->h_u.usr_ip6_spec.ip6dst[i] & entry->msk.dip6[i];
+		}
+		entry->msk.l4_proto = fs->m_u.usr_ip6_spec.l4_proto;
+		entry->key.l4_proto = fs->h_u.usr_ip6_spec.l4_proto & entry->msk.l4_proto;
+		break;
+	case ETHER_FLOW:
+		entry->msk.l3_proto = fs->m_u.ether_spec.h_proto;
+		entry->key.l3_proto = fs->h_u.ether_spec.h_proto & entry->msk.l3_proto;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fs->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case TCP_V6_FLOW:
+		entry->key.l4_proto = IPPROTO_TCP;
+		entry->msk.l4_proto = 0xff;
+		break;
+	case UDP_V4_FLOW:
+	case UDP_V6_FLOW:
+		entry->key.l4_proto = IPPROTO_UDP;
+		entry->msk.l4_proto = 0xff;
+		break;
+	case SCTP_V4_FLOW:
+	case SCTP_V6_FLOW:
+		entry->key.l4_proto = IPPROTO_SCTP;
+		entry->msk.l4_proto = 0xff;
+		break;
+	}
+
+	entry->flow_type = fs->flow_type;
+	entry->action    = fs->ring_cookie;
+	entry->loc       = fs->location;
+
+	return 0;
+}
+
+static int nfp_net_fs_check_existing(struct nfp_net *nn, struct nfp_fs_entry *new)
+{
+	struct nfp_fs_entry *entry;
+
+	list_for_each_entry(entry, &nn->fs.list, node) {
+		if (new->loc != entry->loc &&
+		    !((new->flow_type ^ entry->flow_type) & ~FLOW_RSS) &&
+		    !memcmp(&new->key, &entry->key, sizeof(new->key)) &&
+		    !memcmp(&new->msk, &entry->msk, sizeof(new->msk)))
+			return entry->loc;
+	}
+
+	/* -1 means no duplicates */
+	return -1;
+}
+
+static int nfp_net_fs_add(struct nfp_net *nn, struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec *fs = &cmd->fs;
+	struct nfp_fs_entry *new, *entry;
+	bool unsupp_mask;
+	int err, id;
+
+	if (!(nn->cap_w1 & NFP_NET_CFG_CTRL_FLOW_STEER))
+		return -EOPNOTSUPP;
+
+	/* Only default RSS context(0) is supported. */
+	if ((fs->flow_type & FLOW_RSS) && cmd->rss_context)
+		return -EOPNOTSUPP;
+
+	if (fs->location >= NFP_FS_MAX_ENTRY)
+		return -EINVAL;
+
+	if (fs->ring_cookie != RX_CLS_FLOW_DISC &&
+	    fs->ring_cookie >= nn->dp.num_rx_rings)
+		return -EINVAL;
+
+	/* FLOW_EXT/FLOW_MAC_EXT is not supported. */
+	switch (fs->flow_type & ~FLOW_RSS) {
+	case TCP_V4_FLOW:
+	case UDP_V4_FLOW:
+	case SCTP_V4_FLOW:
+		unsupp_mask = !!fs->m_u.tcp_ip4_spec.tos;
+		break;
+	case TCP_V6_FLOW:
+	case UDP_V6_FLOW:
+	case SCTP_V6_FLOW:
+		unsupp_mask = !!fs->m_u.tcp_ip6_spec.tclass;
+		break;
+	case IPV4_USER_FLOW:
+		unsupp_mask = !!fs->m_u.usr_ip4_spec.l4_4_bytes ||
+			      !!fs->m_u.usr_ip4_spec.tos ||
+			      !!fs->m_u.usr_ip4_spec.ip_ver;
+		/* ip_ver must be ETH_RX_NFC_IP4. */
+		unsupp_mask |= fs->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4;
+		break;
+	case IPV6_USER_FLOW:
+		unsupp_mask = !!fs->m_u.usr_ip6_spec.l4_4_bytes ||
+			      !!fs->m_u.usr_ip6_spec.tclass;
+		break;
+	case ETHER_FLOW:
+		if (fs->h_u.ether_spec.h_proto == htons(ETH_P_IP) ||
+		    fs->h_u.ether_spec.h_proto == htons(ETH_P_IPV6)) {
+			nn_err(nn, "Please use ip4/ip6 flow type instead.\n");
+			return -EOPNOTSUPP;
+		}
+		/* Only unmasked ethtype is supported. */
+		unsupp_mask = !is_zero_ether_addr(fs->m_u.ether_spec.h_dest) ||
+			      !is_zero_ether_addr(fs->m_u.ether_spec.h_source) ||
+			      (fs->m_u.ether_spec.h_proto != htons(0xffff));
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	if (unsupp_mask)
+		return -EOPNOTSUPP;
+
+	new = kzalloc(sizeof(*new), GFP_KERNEL);
+	if (!new)
+		return -ENOMEM;
+
+	nfp_net_fs_from_ethtool(new, fs);
+
+	id = nfp_net_fs_check_existing(nn, new);
+	if (id >= 0) {
+		nn_err(nn, "Identical rule is existing in %d.\n", id);
+		err = -EINVAL;
+		goto err;
+	}
+
+	/* Insert to list in ascending order of location. */
+	list_for_each_entry(entry, &nn->fs.list, node) {
+		if (entry->loc == fs->location) {
+			err = nfp_net_fs_del_hw(nn, entry);
+			if (err)
+				goto err;
+
+			nn->fs.count--;
+			err = nfp_net_fs_add_hw(nn, new);
+			if (err)
+				goto err;
+
+			nn->fs.count++;
+			list_replace(&entry->node, &new->node);
+			kfree(entry);
+
+			return 0;
+		}
+
+		if (entry->loc > fs->location)
+			break;
+	}
+
+	if (nn->fs.count == NFP_FS_MAX_ENTRY) {
+		err = -ENOSPC;
+		goto err;
+	}
+
+	err = nfp_net_fs_add_hw(nn, new);
+	if (err)
+		goto err;
+
+	list_add_tail(&new->node, &entry->node);
+	nn->fs.count++;
+
+	return 0;
+
+err:
+	kfree(new);
+	return err;
+}
+
+static int nfp_net_fs_del(struct nfp_net *nn, struct ethtool_rxnfc *cmd)
+{
+	struct nfp_fs_entry *entry;
+	int err;
+
+	if (!(nn->cap_w1 & NFP_NET_CFG_CTRL_FLOW_STEER))
+		return -EOPNOTSUPP;
+
+	if (!nn->fs.count || cmd->fs.location >= NFP_FS_MAX_ENTRY)
+		return -EINVAL;
+
+	list_for_each_entry(entry, &nn->fs.list, node) {
+		if (entry->loc == cmd->fs.location) {
+			err = nfp_net_fs_del_hw(nn, entry);
+			if (err)
+				return err;
+
+			list_del(&entry->node);
+			kfree(entry);
+			nn->fs.count--;
+
+			return 0;
+		} else if (entry->loc > cmd->fs.location) {
+			/* no need to continue */
+			break;
+		}
+	}
+
+	return -ENOENT;
+}
+
 static int nfp_net_set_rxnfc(struct net_device *netdev,
 			     struct ethtool_rxnfc *cmd)
 {
@@ -1393,6 +1765,10 @@ static int nfp_net_set_rxnfc(struct net_device *netdev,
 	switch (cmd->cmd) {
 	case ETHTOOL_SRXFH:
 		return nfp_net_set_rss_hash_opt(nn, cmd);
+	case ETHTOOL_SRXCLSRLINS:
+		return nfp_net_fs_add(nn, cmd);
+	case ETHTOOL_SRXCLSRLDEL:
+		return nfp_net_fs_del(nn, cmd);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -1418,8 +1794,8 @@ static u32 nfp_net_get_rxfh_key_size(struct net_device *netdev)
 	return nfp_net_rss_key_sz(nn);
 }
 
-static int nfp_net_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			    u8 *hfunc)
+static int nfp_net_get_rxfh(struct net_device *netdev,
+			    struct ethtool_rxfh_param *rxfh)
 {
 	struct nfp_net *nn = netdev_priv(netdev);
 	int i;
@@ -1427,41 +1803,41 @@ static int nfp_net_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS_ANY))
 		return -EOPNOTSUPP;
 
-	if (indir)
+	if (rxfh->indir)
 		for (i = 0; i < ARRAY_SIZE(nn->rss_itbl); i++)
-			indir[i] = nn->rss_itbl[i];
-	if (key)
-		memcpy(key, nn->rss_key, nfp_net_rss_key_sz(nn));
-	if (hfunc) {
-		*hfunc = nn->rss_hfunc;
-		if (*hfunc >= 1 << ETH_RSS_HASH_FUNCS_COUNT)
-			*hfunc = ETH_RSS_HASH_UNKNOWN;
-	}
+			rxfh->indir[i] = nn->rss_itbl[i];
+	if (rxfh->key)
+		memcpy(rxfh->key, nn->rss_key, nfp_net_rss_key_sz(nn));
+
+	rxfh->hfunc = nn->rss_hfunc;
+	if (rxfh->hfunc >= 1 << ETH_RSS_HASH_FUNCS_COUNT)
+		rxfh->hfunc = ETH_RSS_HASH_UNKNOWN;
 
 	return 0;
 }
 
 static int nfp_net_set_rxfh(struct net_device *netdev,
-			    const u32 *indir, const u8 *key,
-			    const u8 hfunc)
+			    struct ethtool_rxfh_param *rxfh,
+			    struct netlink_ext_ack *extack)
 {
 	struct nfp_net *nn = netdev_priv(netdev);
 	int i;
 
 	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS_ANY) ||
-	    !(hfunc == ETH_RSS_HASH_NO_CHANGE || hfunc == nn->rss_hfunc))
+	    !(rxfh->hfunc == ETH_RSS_HASH_NO_CHANGE ||
+	      rxfh->hfunc == nn->rss_hfunc))
 		return -EOPNOTSUPP;
 
-	if (!key && !indir)
+	if (!rxfh->key && !rxfh->indir)
 		return 0;
 
-	if (key) {
-		memcpy(nn->rss_key, key, nfp_net_rss_key_sz(nn));
+	if (rxfh->key) {
+		memcpy(nn->rss_key, rxfh->key, nfp_net_rss_key_sz(nn));
 		nfp_net_rss_write_key(nn);
 	}
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ARRAY_SIZE(nn->rss_itbl); i++)
-			nn->rss_itbl[i] = indir[i];
+			nn->rss_itbl[i] = rxfh->indir[i];
 
 		nfp_net_rss_write_itbl(nn);
 	}
@@ -1497,7 +1873,7 @@ static int nfp_net_get_coalesce(struct net_device *netdev,
 	struct nfp_net *nn = netdev_priv(netdev);
 
 	if (!(nn->cap & NFP_NET_CFG_CTRL_IRQMOD))
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	ec->use_adaptive_rx_coalesce = nn->rx_coalesce_adapt_on;
 	ec->use_adaptive_tx_coalesce = nn->tx_coalesce_adapt_on;
@@ -1776,22 +2152,40 @@ static int nfp_net_set_coalesce(struct net_device *netdev,
 	 */
 
 	if (!(nn->cap & NFP_NET_CFG_CTRL_IRQMOD))
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	/* ensure valid configuration */
-	if (!ec->rx_coalesce_usecs && !ec->rx_max_coalesced_frames)
+	if (!ec->rx_coalesce_usecs && !ec->rx_max_coalesced_frames) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "rx-usecs and rx-frames cannot both be zero");
 		return -EINVAL;
+	}
 
-	if (!ec->tx_coalesce_usecs && !ec->tx_max_coalesced_frames)
+	if (!ec->tx_coalesce_usecs && !ec->tx_max_coalesced_frames) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "tx-usecs and tx-frames cannot both be zero");
 		return -EINVAL;
+	}
 
-	if (nfp_net_coalesce_para_check(ec->rx_coalesce_usecs * factor,
-					ec->rx_max_coalesced_frames))
+	if (nfp_net_coalesce_para_check(ec->rx_coalesce_usecs * factor)) {
+		NL_SET_ERR_MSG_MOD(extack, "rx-usecs too large");
 		return -EINVAL;
+	}
 
-	if (nfp_net_coalesce_para_check(ec->tx_coalesce_usecs * factor,
-					ec->tx_max_coalesced_frames))
+	if (nfp_net_coalesce_para_check(ec->rx_max_coalesced_frames)) {
+		NL_SET_ERR_MSG_MOD(extack, "rx-frames too large");
 		return -EINVAL;
+	}
+
+	if (nfp_net_coalesce_para_check(ec->tx_coalesce_usecs * factor)) {
+		NL_SET_ERR_MSG_MOD(extack, "tx-usecs too large");
+		return -EINVAL;
+	}
+
+	if (nfp_net_coalesce_para_check(ec->tx_max_coalesced_frames)) {
+		NL_SET_ERR_MSG_MOD(extack, "tx-frames too large");
+		return -EINVAL;
+	}
 
 	/* configuration is valid */
 	nn->rx_coalesce_adapt_on = !!ec->use_adaptive_rx_coalesce;
@@ -1866,6 +2260,30 @@ static int nfp_net_set_channels(struct net_device *netdev,
 	return nfp_net_set_num_rings(nn, total_rx, total_tx);
 }
 
+static int nfp_port_set_pauseparam(struct net_device *netdev,
+				   struct ethtool_pauseparam *pause)
+{
+	struct nfp_eth_table_port *eth_port;
+	struct nfp_port *port;
+	int err;
+
+	port = nfp_port_from_netdev(netdev);
+	eth_port = nfp_port_get_eth_port(port);
+	if (!eth_port)
+		return -EOPNOTSUPP;
+
+	if (pause->autoneg != AUTONEG_DISABLE)
+		return -EOPNOTSUPP;
+
+	err = nfp_eth_set_pauseparam(port->app->cpp, eth_port->index,
+				     pause->tx_pause, pause->rx_pause);
+	if (!err)
+		/* Only refresh if we did something */
+		nfp_net_refresh_port_table(port);
+
+	return err < 0 ? err : 0;
+}
+
 static void nfp_port_get_pauseparam(struct net_device *netdev,
 				    struct ethtool_pauseparam *pause)
 {
@@ -1877,10 +2295,10 @@ static void nfp_port_get_pauseparam(struct net_device *netdev,
 	if (!eth_port)
 		return;
 
-	/* Currently pause frame support is fixed */
+	/* Currently pause frame autoneg is fixed */
 	pause->autoneg = AUTONEG_DISABLE;
-	pause->rx_pause = 1;
-	pause->tx_pause = 1;
+	pause->rx_pause = eth_port->rx_pause;
+	pause->tx_pause = eth_port->tx_pause;
 }
 
 static int nfp_net_set_phys_id(struct net_device *netdev,
@@ -2106,8 +2524,10 @@ static const struct ethtool_ops nfp_net_ethtool_ops = {
 	.set_link_ksettings	= nfp_net_set_link_ksettings,
 	.get_fecparam		= nfp_port_get_fecparam,
 	.set_fecparam		= nfp_port_set_fecparam,
+	.set_pauseparam		= nfp_port_set_pauseparam,
 	.get_pauseparam		= nfp_port_get_pauseparam,
 	.set_phys_id		= nfp_net_set_phys_id,
+	.get_ts_info		= ethtool_op_get_ts_info,
 };
 
 const struct ethtool_ops nfp_port_ethtool_ops = {
@@ -2130,6 +2550,7 @@ const struct ethtool_ops nfp_port_ethtool_ops = {
 	.set_link_ksettings	= nfp_net_set_link_ksettings,
 	.get_fecparam		= nfp_port_get_fecparam,
 	.set_fecparam		= nfp_port_set_fecparam,
+	.set_pauseparam		= nfp_port_set_pauseparam,
 	.get_pauseparam		= nfp_port_get_pauseparam,
 	.set_phys_id		= nfp_net_set_phys_id,
 };
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
index 00264af13b49..dc0e405c1349 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h
@@ -189,6 +189,8 @@ enum nfp_ethtool_link_mode_list {
  * @ports.enabled:	is enabled?
  * @ports.tx_enabled:	is TX enabled?
  * @ports.rx_enabled:	is RX enabled?
+ * @ports.rx_pause:	Switch of RX pause frame
+ * @ports.tx_pause:	Switch of Tx pause frame
  * @ports.override_changed: is media reconfig pending?
  *
  * @ports.port_type:	one of %PORT_* defines for ethtool
@@ -227,6 +229,8 @@ struct nfp_eth_table {
 		bool tx_enabled;
 		bool rx_enabled;
 		bool supp_aneg;
+		bool rx_pause;
+		bool tx_pause;
 
 		bool override_changed;
 
@@ -255,6 +259,8 @@ int
 nfp_eth_set_fec(struct nfp_cpp *cpp, unsigned int idx, enum nfp_eth_fec mode);
 
 int nfp_eth_set_idmode(struct nfp_cpp *cpp, unsigned int idx, bool state);
+int nfp_eth_set_pauseparam(struct nfp_cpp *cpp, unsigned int idx,
+			   unsigned int tx_pause, unsigned int rx_pause);
 
 static inline bool nfp_eth_can_support_fec(struct nfp_eth_table_port *eth_port)
 {
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
index 9d62085d772a..5cfddc9a5d87 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
@@ -42,6 +42,8 @@
 #define NSP_ETH_STATE_ANEG		GENMASK_ULL(25, 23)
 #define NSP_ETH_STATE_FEC		GENMASK_ULL(27, 26)
 #define NSP_ETH_STATE_ACT_FEC		GENMASK_ULL(29, 28)
+#define NSP_ETH_STATE_TX_PAUSE		BIT_ULL(31)
+#define NSP_ETH_STATE_RX_PAUSE		BIT_ULL(32)
 
 #define NSP_ETH_CTRL_CONFIGURED		BIT_ULL(0)
 #define NSP_ETH_CTRL_ENABLED		BIT_ULL(1)
@@ -52,6 +54,8 @@
 #define NSP_ETH_CTRL_SET_ANEG		BIT_ULL(6)
 #define NSP_ETH_CTRL_SET_FEC		BIT_ULL(7)
 #define NSP_ETH_CTRL_SET_IDMODE		BIT_ULL(8)
+#define NSP_ETH_CTRL_SET_TX_PAUSE	BIT_ULL(10)
+#define NSP_ETH_CTRL_SET_RX_PAUSE	BIT_ULL(11)
 
 enum nfp_eth_raw {
 	NSP_ETH_RAW_PORT = 0,
@@ -180,6 +184,15 @@ nfp_eth_port_translate(struct nfp_nsp *nsp, const union eth_table_entry *src,
 
 	dst->act_fec = FIELD_GET(NSP_ETH_STATE_ACT_FEC, state);
 	dst->supp_aneg = FIELD_GET(NSP_ETH_PORT_SUPP_ANEG, port);
+
+	if (nfp_nsp_get_abi_ver_minor(nsp) < 37) {
+		dst->tx_pause = true;
+		dst->rx_pause = true;
+		return;
+	}
+
+	dst->tx_pause = FIELD_GET(NSP_ETH_STATE_TX_PAUSE, state);
+	dst->rx_pause = FIELD_GET(NSP_ETH_STATE_RX_PAUSE, state);
 }
 
 static void
@@ -497,7 +510,7 @@ int nfp_eth_set_configured(struct nfp_cpp *cpp, unsigned int idx, bool configed)
 static int
 nfp_eth_set_bit_config(struct nfp_nsp *nsp, unsigned int raw_idx,
 		       const u64 mask, const unsigned int shift,
-		       unsigned int val, const u64 ctrl_bit)
+		       u64 val, const u64 ctrl_bit)
 {
 	union eth_table_entry *entries = nfp_nsp_config_entries(nsp);
 	unsigned int idx = nfp_nsp_config_idx(nsp);
@@ -630,6 +643,81 @@ nfp_eth_set_fec(struct nfp_cpp *cpp, unsigned int idx, enum nfp_eth_fec mode)
 }
 
 /**
+ * __nfp_eth_set_txpause() - set tx pause control bit
+ * @nsp:	NFP NSP handle returned from nfp_eth_config_start()
+ * @tx_pause:	TX pause switch
+ *
+ * Set TX pause switch.
+ *
+ * Return: 0 or -ERRNO.
+ */
+static int __nfp_eth_set_txpause(struct nfp_nsp *nsp, unsigned int tx_pause)
+{
+	return NFP_ETH_SET_BIT_CONFIG(nsp, NSP_ETH_RAW_STATE, NSP_ETH_STATE_TX_PAUSE,
+				      tx_pause, NSP_ETH_CTRL_SET_TX_PAUSE);
+}
+
+/**
+ * __nfp_eth_set_rxpause() - set rx pause control bit
+ * @nsp:	NFP NSP handle returned from nfp_eth_config_start()
+ * @rx_pause:	RX pause switch
+ *
+ * Set RX pause switch.
+ *
+ * Return: 0 or -ERRNO.
+ */
+static int __nfp_eth_set_rxpause(struct nfp_nsp *nsp, unsigned int rx_pause)
+{
+	return NFP_ETH_SET_BIT_CONFIG(nsp, NSP_ETH_RAW_STATE, NSP_ETH_STATE_RX_PAUSE,
+				      rx_pause, NSP_ETH_CTRL_SET_RX_PAUSE);
+}
+
+/**
+ * nfp_eth_set_pauseparam() - Set TX/RX pause switch.
+ * @cpp:	NFP CPP handle
+ * @idx:	NFP chip-wide port index
+ * @tx_pause:	TX pause switch
+ * @rx_pause:	RX pause switch
+ *
+ * Return:
+ * 0 - configuration successful;
+ * 1 - no changes were needed;
+ * -ERRNO - configuration failed.
+ */
+int
+nfp_eth_set_pauseparam(struct nfp_cpp *cpp, unsigned int idx,
+		       unsigned int tx_pause, unsigned int rx_pause)
+{
+	struct nfp_nsp *nsp;
+	int err;
+
+	nsp = nfp_eth_config_start(cpp, idx);
+	if (IS_ERR(nsp))
+		return PTR_ERR(nsp);
+
+	if (nfp_nsp_get_abi_ver_minor(nsp) < 37) {
+		nfp_err(nfp_nsp_cpp(nsp),
+			"set pause parameter operation not supported, please update flash\n");
+		nfp_eth_config_cleanup_end(nsp);
+		return -EOPNOTSUPP;
+	}
+
+	err = __nfp_eth_set_txpause(nsp, tx_pause);
+	if (err) {
+		nfp_eth_config_cleanup_end(nsp);
+		return err;
+	}
+
+	err = __nfp_eth_set_rxpause(nsp, rx_pause);
+	if (err) {
+		nfp_eth_config_cleanup_end(nsp);
+		return err;
+	}
+
+	return nfp_eth_config_commit_end(nsp);
+}
+
+/**
  * __nfp_eth_set_speed() - set interface speed/rate
  * @nsp:	NFP NSP handle returned from nfp_eth_config_start()
  * @speed:	Desired speed (per lane)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic.h b/drivers/net/ethernet/pensando/ionic/ionic.h
index 2453a40f6ee8..9ffef2e06885 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic.h
@@ -91,6 +91,4 @@ int ionic_port_identify(struct ionic *ionic);
 int ionic_port_init(struct ionic *ionic);
 int ionic_port_reset(struct ionic *ionic);
 
-const char *ionic_vf_attr_to_str(enum ionic_vf_attr attr);
-
 #endif /* _IONIC_H_ */
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index d6ce113a4210..c49aa358e424 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -215,9 +215,16 @@ out:
 
 static void ionic_clear_pci(struct ionic *ionic)
 {
+	ionic->idev.dev_info_regs = NULL;
+	ionic->idev.dev_cmd_regs = NULL;
+	ionic->idev.intr_status = NULL;
+	ionic->idev.intr_ctrl = NULL;
+
 	ionic_unmap_bars(ionic);
 	pci_release_regions(ionic->pdev);
-	pci_disable_device(ionic->pdev);
+
+	if (atomic_read(&ionic->pdev->enable_cnt) > 0)
+		pci_disable_device(ionic->pdev);
 }
 
 static int ionic_setup_one(struct ionic *ionic)
@@ -389,9 +396,13 @@ static void ionic_remove(struct pci_dev *pdev)
 {
 	struct ionic *ionic = pci_get_drvdata(pdev);
 
-	del_timer_sync(&ionic->watchdog_timer);
+	timer_shutdown_sync(&ionic->watchdog_timer);
 
 	if (ionic->lif) {
+		/* prevent adminq cmds if already known as down */
+		if (test_and_clear_bit(IONIC_LIF_F_FW_RESET, ionic->lif->state))
+			set_bit(IONIC_LIF_F_FW_STOPPING, ionic->lif->state);
+
 		ionic_lif_unregister(ionic->lif);
 		ionic_devlink_unregister(ionic);
 		ionic_lif_deinit(ionic->lif);
@@ -416,6 +427,8 @@ static void ionic_reset_prepare(struct pci_dev *pdev)
 
 	dev_dbg(ionic->dev, "%s: device stopping\n", __func__);
 
+	set_bit(IONIC_LIF_F_FW_RESET, lif->state);
+
 	del_timer_sync(&ionic->watchdog_timer);
 	cancel_work_sync(&lif->deferred.work);
 
@@ -424,6 +437,7 @@ static void ionic_reset_prepare(struct pci_dev *pdev)
 	ionic_txrx_free(lif);
 	ionic_lif_deinit(lif);
 	ionic_qcqs_free(lif);
+	ionic_debugfs_del_lif(lif);
 	mutex_unlock(&lif->queue_lock);
 
 	ionic_dev_teardown(ionic);
@@ -455,10 +469,35 @@ err_out:
 		__func__, err ? "failed" : "done");
 }
 
+static pci_ers_result_t ionic_pci_error_detected(struct pci_dev *pdev,
+						 pci_channel_state_t error)
+{
+	if (error == pci_channel_io_frozen) {
+		ionic_reset_prepare(pdev);
+		return PCI_ERS_RESULT_NEED_RESET;
+	}
+
+	return PCI_ERS_RESULT_NONE;
+}
+
+static void ionic_pci_error_resume(struct pci_dev *pdev)
+{
+	struct ionic *ionic = pci_get_drvdata(pdev);
+	struct ionic_lif *lif = ionic->lif;
+
+	if (lif && test_bit(IONIC_LIF_F_FW_RESET, lif->state))
+		pci_reset_function_locked(pdev);
+}
+
 static const struct pci_error_handlers ionic_err_handler = {
 	/* FLR handling */
 	.reset_prepare      = ionic_reset_prepare,
 	.reset_done         = ionic_reset_done,
+
+	/* PCI bus error detected on this device */
+	.error_detected     = ionic_pci_error_detected,
+	.resume		    = ionic_pci_error_resume,
+
 };
 
 static struct pci_driver ionic_driver = {
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
index c58217027564..91327ef670c7 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
@@ -287,6 +287,9 @@ void ionic_debugfs_add_lif(struct ionic_lif *lif)
 
 void ionic_debugfs_del_lif(struct ionic_lif *lif)
 {
+	if (!lif->dentry)
+		return;
+
 	debugfs_remove_recursive(lif->dentry);
 	lif->dentry = NULL;
 }
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index c06576f43916..1e7c71f7f081 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -165,9 +165,19 @@ void ionic_dev_teardown(struct ionic *ionic)
 }
 
 /* Devcmd Interface */
-bool ionic_is_fw_running(struct ionic_dev *idev)
+static bool __ionic_is_fw_running(struct ionic_dev *idev, u8 *status_ptr)
 {
-	u8 fw_status = ioread8(&idev->dev_info_regs->fw_status);
+	u8 fw_status;
+
+	if (!idev->dev_info_regs) {
+		if (status_ptr)
+			*status_ptr = 0xff;
+		return false;
+	}
+
+	fw_status = ioread8(&idev->dev_info_regs->fw_status);
+	if (status_ptr)
+		*status_ptr = fw_status;
 
 	/* firmware is useful only if the running bit is set and
 	 * fw_status != 0xff (bad PCI read)
@@ -175,6 +185,11 @@ bool ionic_is_fw_running(struct ionic_dev *idev)
 	return (fw_status != 0xff) && (fw_status & IONIC_FW_STS_F_RUNNING);
 }
 
+bool ionic_is_fw_running(struct ionic_dev *idev)
+{
+	return __ionic_is_fw_running(idev, NULL);
+}
+
 int ionic_heartbeat_check(struct ionic *ionic)
 {
 	unsigned long check_time, last_check_time;
@@ -199,10 +214,8 @@ do_check_time:
 		goto do_check_time;
 	}
 
-	fw_status = ioread8(&idev->dev_info_regs->fw_status);
-
 	/* If fw_status is not ready don't bother with the generation */
-	if (!ionic_is_fw_running(idev)) {
+	if (!__ionic_is_fw_running(idev, &fw_status)) {
 		fw_status_ready = false;
 	} else {
 		fw_generation = fw_status & IONIC_FW_STS_F_GENERATION;
@@ -321,6 +334,7 @@ void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp)
 
 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd)
 {
+	idev->opcode = cmd->cmd.opcode;
 	memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd));
 	iowrite32(0, &idev->dev_cmd_regs->done);
 	iowrite32(1, &idev->dev_cmd_regs->doorbell);
@@ -469,46 +483,6 @@ int ionic_set_vf_config(struct ionic *ionic, int vf,
 	return err;
 }
 
-int ionic_dev_cmd_vf_getattr(struct ionic *ionic, int vf, u8 attr,
-			     struct ionic_vf_getattr_comp *comp)
-{
-	union ionic_dev_cmd cmd = {
-		.vf_getattr.opcode = IONIC_CMD_VF_GETATTR,
-		.vf_getattr.attr = attr,
-		.vf_getattr.vf_index = cpu_to_le16(vf),
-	};
-	int err;
-
-	if (vf >= ionic->num_vfs)
-		return -EINVAL;
-
-	switch (attr) {
-	case IONIC_VF_ATTR_SPOOFCHK:
-	case IONIC_VF_ATTR_TRUST:
-	case IONIC_VF_ATTR_LINKSTATE:
-	case IONIC_VF_ATTR_MAC:
-	case IONIC_VF_ATTR_VLAN:
-	case IONIC_VF_ATTR_RATE:
-		break;
-	case IONIC_VF_ATTR_STATSADDR:
-	default:
-		return -EINVAL;
-	}
-
-	mutex_lock(&ionic->dev_cmd_lock);
-	ionic_dev_cmd_go(&ionic->idev, &cmd);
-	err = ionic_dev_cmd_wait_nomsg(ionic, DEVCMD_TIMEOUT);
-	memcpy_fromio(comp, &ionic->idev.dev_cmd_regs->comp.vf_getattr,
-		      sizeof(*comp));
-	mutex_unlock(&ionic->dev_cmd_lock);
-
-	if (err && comp->status != IONIC_RC_ENOSUPP)
-		ionic_dev_cmd_dev_err_print(ionic, cmd.vf_getattr.opcode,
-					    comp->status, err);
-
-	return err;
-}
-
 void ionic_vf_start(struct ionic *ionic)
 {
 	union ionic_dev_cmd cmd = {
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 1dbc3cb50b1d..2667e1cde16b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -153,6 +153,7 @@ struct ionic_dev {
 	bool fw_hb_ready;
 	bool fw_status_ready;
 	u8 fw_generation;
+	u8 opcode;
 
 	u64 __iomem *db_pages;
 	dma_addr_t phy_db_pages;
@@ -223,7 +224,7 @@ struct ionic_desc_info {
 	void *cb_arg;
 };
 
-#define IONIC_QUEUE_NAME_MAX_SZ		32
+#define IONIC_QUEUE_NAME_MAX_SZ		16
 
 struct ionic_queue {
 	struct device *dev;
@@ -269,12 +270,12 @@ struct ionic_queue {
 
 struct ionic_intr_info {
 	char name[IONIC_INTR_NAME_MAX_SZ];
+	u64 rearm_count;
 	unsigned int index;
 	unsigned int vector;
-	u64 rearm_count;
 	unsigned int cpu;
-	cpumask_t affinity_mask;
 	u32 dim_coal_hw;
+	cpumask_t affinity_mask;
 };
 
 struct ionic_cq {
@@ -341,8 +342,7 @@ void ionic_dev_cmd_port_pause(struct ionic_dev *idev, u8 pause_type);
 
 int ionic_set_vf_config(struct ionic *ionic, int vf,
 			struct ionic_vf_setattr_cmd *vfc);
-int ionic_dev_cmd_vf_getattr(struct ionic *ionic, int vf, u8 attr,
-			     struct ionic_vf_getattr_comp *comp);
+
 void ionic_dev_cmd_queue_identify(struct ionic_dev *idev,
 				  u16 lif_type, u8 qtype, u8 qver);
 void ionic_vf_start(struct ionic *ionic);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 3a6b0a9bc241..cd3c0b01402e 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -823,36 +823,38 @@ static u32 ionic_get_rxfh_key_size(struct net_device *netdev)
 	return IONIC_RSS_HASH_KEY_SIZE;
 }
 
-static int ionic_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
-			  u8 *hfunc)
+static int ionic_get_rxfh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 	unsigned int i, tbl_sz;
 
-	if (indir) {
+	if (rxfh->indir) {
 		tbl_sz = le16_to_cpu(lif->ionic->ident.lif.eth.rss_ind_tbl_sz);
 		for (i = 0; i < tbl_sz; i++)
-			indir[i] = lif->rss_ind_tbl[i];
+			rxfh->indir[i] = lif->rss_ind_tbl[i];
 	}
 
-	if (key)
-		memcpy(key, lif->rss_hash_key, IONIC_RSS_HASH_KEY_SIZE);
+	if (rxfh->key)
+		memcpy(rxfh->key, lif->rss_hash_key, IONIC_RSS_HASH_KEY_SIZE);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int ionic_set_rxfh(struct net_device *netdev, const u32 *indir,
-			  const u8 *key, const u8 hfunc)
+static int ionic_set_rxfh(struct net_device *netdev,
+			  struct ethtool_rxfh_param *rxfh,
+			  struct netlink_ext_ack *extack)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	return ionic_lif_rss_config(lif, lif->rss_types, key, indir);
+	return ionic_lif_rss_config(lif, lif->rss_types,
+				    rxfh->key, rxfh->indir);
 }
 
 static int ionic_set_tunable(struct net_device *dev,
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index edc14730ce88..cf2d5ad7b68c 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -49,24 +49,24 @@ static void ionic_lif_queue_identify(struct ionic_lif *lif);
 static void ionic_dim_work(struct work_struct *work)
 {
 	struct dim *dim = container_of(work, struct dim, work);
+	struct ionic_intr_info *intr;
 	struct dim_cq_moder cur_moder;
 	struct ionic_qcq *qcq;
+	struct ionic_lif *lif;
 	u32 new_coal;
 
 	cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
 	qcq = container_of(dim, struct ionic_qcq, dim);
-	new_coal = ionic_coal_usec_to_hw(qcq->q.lif->ionic, cur_moder.usec);
+	lif = qcq->q.lif;
+	new_coal = ionic_coal_usec_to_hw(lif->ionic, cur_moder.usec);
 	new_coal = new_coal ? new_coal : 1;
 
-	if (qcq->intr.dim_coal_hw != new_coal) {
-		unsigned int qi = qcq->cq.bound_q->index;
-		struct ionic_lif *lif = qcq->q.lif;
-
-		qcq->intr.dim_coal_hw = new_coal;
+	intr = &qcq->intr;
+	if (intr->dim_coal_hw != new_coal) {
+		intr->dim_coal_hw = new_coal;
 
 		ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
-				     lif->rxqcqs[qi]->intr.index,
-				     qcq->intr.dim_coal_hw);
+				     intr->index, intr->dim_coal_hw);
 	}
 
 	dim->state = DIM_START_MEASURE;
@@ -424,14 +424,10 @@ static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
 
 	ionic_qcq_intr_free(lif, qcq);
 
-	if (qcq->cq.info) {
-		vfree(qcq->cq.info);
-		qcq->cq.info = NULL;
-	}
-	if (qcq->q.info) {
-		vfree(qcq->q.info);
-		qcq->q.info = NULL;
-	}
+	vfree(qcq->cq.info);
+	qcq->cq.info = NULL;
+	vfree(qcq->q.info);
+	qcq->q.info = NULL;
 }
 
 void ionic_qcqs_free(struct ionic_lif *lif)
@@ -2332,82 +2328,11 @@ static int ionic_eth_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd
 	}
 }
 
-static int ionic_get_fw_vf_config(struct ionic *ionic, int vf, struct ionic_vf *vfdata)
-{
-	struct ionic_vf_getattr_comp comp = { 0 };
-	int err;
-	u8 attr;
-
-	attr = IONIC_VF_ATTR_VLAN;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->vlanid = comp.vlanid;
-
-	attr = IONIC_VF_ATTR_SPOOFCHK;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->spoofchk = comp.spoofchk;
-
-	attr = IONIC_VF_ATTR_LINKSTATE;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err) {
-		switch (comp.linkstate) {
-		case IONIC_VF_LINK_STATUS_UP:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_ENABLE;
-			break;
-		case IONIC_VF_LINK_STATUS_DOWN:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_DISABLE;
-			break;
-		case IONIC_VF_LINK_STATUS_AUTO:
-			vfdata->linkstate = IFLA_VF_LINK_STATE_AUTO;
-			break;
-		default:
-			dev_warn(ionic->dev, "Unexpected link state %u\n", comp.linkstate);
-			break;
-		}
-	}
-
-	attr = IONIC_VF_ATTR_RATE;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->maxrate = comp.maxrate;
-
-	attr = IONIC_VF_ATTR_TRUST;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		vfdata->trusted = comp.trust;
-
-	attr = IONIC_VF_ATTR_MAC;
-	err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
-	if (err && comp.status != IONIC_RC_ENOSUPP)
-		goto err_out;
-	if (!err)
-		ether_addr_copy(vfdata->macaddr, comp.macaddr);
-
-err_out:
-	if (err)
-		dev_err(ionic->dev, "Failed to get %s for VF %d\n",
-			ionic_vf_attr_to_str(attr), vf);
-
-	return err;
-}
-
 static int ionic_get_vf_config(struct net_device *netdev,
 			       int vf, struct ifla_vf_info *ivf)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 	struct ionic *ionic = lif->ionic;
-	struct ionic_vf vfdata = { 0 };
 	int ret = 0;
 
 	if (!netif_device_present(netdev))
@@ -2418,18 +2343,16 @@ static int ionic_get_vf_config(struct net_device *netdev,
 	if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) {
 		ret = -EINVAL;
 	} else {
-		ivf->vf = vf;
-		ivf->qos = 0;
-
-		ret = ionic_get_fw_vf_config(ionic, vf, &vfdata);
-		if (!ret) {
-			ivf->vlan         = le16_to_cpu(vfdata.vlanid);
-			ivf->spoofchk     = vfdata.spoofchk;
-			ivf->linkstate    = vfdata.linkstate;
-			ivf->max_tx_rate  = le32_to_cpu(vfdata.maxrate);
-			ivf->trusted      = vfdata.trusted;
-			ether_addr_copy(ivf->mac, vfdata.macaddr);
-		}
+		struct ionic_vf *vfdata = &ionic->vfs[vf];
+
+		ivf->vf		  = vf;
+		ivf->qos	  = 0;
+		ivf->vlan         = le16_to_cpu(vfdata->vlanid);
+		ivf->spoofchk     = vfdata->spoofchk;
+		ivf->linkstate    = vfdata->linkstate;
+		ivf->max_tx_rate  = le32_to_cpu(vfdata->maxrate);
+		ivf->trusted      = vfdata->trusted;
+		ether_addr_copy(ivf->mac, vfdata->macaddr);
 	}
 
 	up_read(&ionic->vf_op_lock);
@@ -3127,6 +3050,7 @@ int ionic_lif_alloc(struct ionic *ionic)
 	lif = netdev_priv(netdev);
 	lif->netdev = netdev;
 	ionic->lif = lif;
+	lif->ionic = ionic;
 	netdev->netdev_ops = &ionic_netdev_ops;
 	ionic_ethtool_set_ops(netdev);
 
@@ -3149,7 +3073,6 @@ int ionic_lif_alloc(struct ionic *ionic)
 	lif->neqs = ionic->neqs_per_lif;
 	lif->nxqs = ionic->ntxqs_per_lif;
 
-	lif->ionic = ionic;
 	lif->index = 0;
 
 	if (is_kdump_kernel()) {
@@ -3238,6 +3161,9 @@ static void ionic_lif_reset(struct ionic_lif *lif)
 {
 	struct ionic_dev *idev = &lif->ionic->idev;
 
+	if (!ionic_is_fw_running(idev))
+		return;
+
 	mutex_lock(&lif->ionic->dev_cmd_lock);
 	ionic_dev_cmd_lif_reset(idev, lif->index);
 	ionic_dev_cmd_wait(lif->ionic, DEVCMD_TIMEOUT);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index 457c24195ca6..61548b3eea93 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -312,6 +312,11 @@ static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
 	return (usecs * mult) / div;
 }
 
+static inline bool ionic_txq_hwstamp_enabled(struct ionic_queue *q)
+{
+	return unlikely(q->features & IONIC_TXQ_F_HWSTAMP);
+}
+
 void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep);
 void ionic_get_stats64(struct net_device *netdev,
 		       struct rtnl_link_stats64 *ns);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 835577392178..165ab08ad2dd 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -188,28 +188,6 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode)
 	}
 }
 
-const char *ionic_vf_attr_to_str(enum ionic_vf_attr attr)
-{
-	switch (attr) {
-	case IONIC_VF_ATTR_SPOOFCHK:
-		return "IONIC_VF_ATTR_SPOOFCHK";
-	case IONIC_VF_ATTR_TRUST:
-		return "IONIC_VF_ATTR_TRUST";
-	case IONIC_VF_ATTR_LINKSTATE:
-		return "IONIC_VF_ATTR_LINKSTATE";
-	case IONIC_VF_ATTR_MAC:
-		return "IONIC_VF_ATTR_MAC";
-	case IONIC_VF_ATTR_VLAN:
-		return "IONIC_VF_ATTR_VLAN";
-	case IONIC_VF_ATTR_RATE:
-		return "IONIC_VF_ATTR_RATE";
-	case IONIC_VF_ATTR_STATSADDR:
-		return "IONIC_VF_ATTR_STATSADDR";
-	default:
-		return "IONIC_VF_ATTR_UNKNOWN";
-	}
-}
-
 static void ionic_adminq_flush(struct ionic_lif *lif)
 {
 	struct ionic_desc_info *desc_info;
@@ -410,22 +388,28 @@ int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx,
 				      do_msg);
 }
 
-int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
+static int __ionic_adminq_post_wait(struct ionic_lif *lif,
+				    struct ionic_admin_ctx *ctx,
+				    const bool do_msg)
 {
 	int err;
 
+	if (!ionic_is_fw_running(&lif->ionic->idev))
+		return 0;
+
 	err = ionic_adminq_post(lif, ctx);
 
-	return ionic_adminq_wait(lif, ctx, err, true);
+	return ionic_adminq_wait(lif, ctx, err, do_msg);
 }
 
-int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
+int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
 {
-	int err;
-
-	err = ionic_adminq_post(lif, ctx);
+	return __ionic_adminq_post_wait(lif, ctx, true);
+}
 
-	return ionic_adminq_wait(lif, ctx, err, false);
+int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
+{
+	return __ionic_adminq_post_wait(lif, ctx, false);
 }
 
 static void ionic_dev_cmd_clean(struct ionic *ionic)
@@ -465,7 +449,7 @@ static int __ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds,
 	 */
 	max_wait = jiffies + (max_seconds * HZ);
 try_again:
-	opcode = readb(&idev->dev_cmd_regs->cmd.cmd.opcode);
+	opcode = idev->opcode;
 	start_time = jiffies;
 	for (fw_up = ionic_is_fw_running(idev);
 	     !done && fw_up && time_before(jiffies, max_wait);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index 9859a4432985..1f6022fb7679 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -258,10 +258,10 @@ static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf)
 	int i, q_num;
 
 	for (i = 0; i < IONIC_NUM_LIF_STATS; i++)
-		ethtool_sprintf(buf, ionic_lif_stats_desc[i].name);
+		ethtool_puts(buf, ionic_lif_stats_desc[i].name);
 
 	for (i = 0; i < IONIC_NUM_PORT_STATS; i++)
-		ethtool_sprintf(buf, ionic_port_stats_desc[i].name);
+		ethtool_puts(buf, ionic_port_stats_desc[i].name);
 
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 		ionic_sw_stats_get_tx_strings(lif, buf, q_num);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index ccc1b1d407e4..54cd96b035d6 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -803,7 +803,7 @@ static void ionic_tx_clean(struct ionic_queue *q,
 
 	qi = skb_get_queue_mapping(skb);
 
-	if (unlikely(q->features & IONIC_TXQ_F_HWSTAMP)) {
+	if (ionic_txq_hwstamp_enabled(q)) {
 		if (cq_info) {
 			struct skb_shared_hwtstamps hwts = {};
 			__le64 *cq_desc_hwstamp;
@@ -870,7 +870,7 @@ bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
 		desc_info->cb_arg = NULL;
 	} while (index != le16_to_cpu(comp->comp_index));
 
-	if (pkts && bytes && !unlikely(q->features & IONIC_TXQ_F_HWSTAMP))
+	if (pkts && bytes && !ionic_txq_hwstamp_enabled(q))
 		netdev_tx_completed_queue(q_to_ndq(q), pkts, bytes);
 
 	return true;
@@ -908,7 +908,7 @@ void ionic_tx_empty(struct ionic_queue *q)
 		desc_info->cb_arg = NULL;
 	}
 
-	if (pkts && bytes && !unlikely(q->features & IONIC_TXQ_F_HWSTAMP))
+	if (pkts && bytes && !ionic_txq_hwstamp_enabled(q))
 		netdev_tx_completed_queue(q_to_ndq(q), pkts, bytes);
 }
 
@@ -986,7 +986,7 @@ static void ionic_tx_tso_post(struct ionic_queue *q,
 
 	if (start) {
 		skb_tx_timestamp(skb);
-		if (!unlikely(q->features & IONIC_TXQ_F_HWSTAMP))
+		if (!ionic_txq_hwstamp_enabled(q))
 			netdev_tx_sent_queue(q_to_ndq(q), skb->len);
 		ionic_txq_post(q, false, ionic_tx_clean, skb);
 	} else {
@@ -1233,7 +1233,7 @@ static int ionic_tx(struct ionic_queue *q, struct sk_buff *skb)
 	stats->pkts++;
 	stats->bytes += skb->len;
 
-	if (!unlikely(q->features & IONIC_TXQ_F_HWSTAMP))
+	if (!ionic_txq_hwstamp_enabled(q))
 		netdev_tx_sent_queue(q_to_ndq(q), skb->len);
 	ionic_txq_post(q, !netdev_xmit_more(), ionic_tx_clean, skb);
 
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 65e20693c549..33f4f58ee51c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -933,6 +933,7 @@ static void qed_ilt_shadow_free(struct qed_hwfn *p_hwfn)
 		p_dma->virt_addr = NULL;
 	}
 	kfree(p_mngr->ilt_shadow);
+	p_mngr->ilt_shadow = NULL;
 }
 
 static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index b6b849a079ed..0e240b5ab8d4 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -1370,28 +1370,29 @@ static u32 qede_get_rxfh_key_size(struct net_device *dev)
 	return sizeof(edev->rss_key);
 }
 
-static int qede_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
+static int qede_get_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh)
 {
 	struct qede_dev *edev = netdev_priv(dev);
 	int i;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
 	for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
-		indir[i] = edev->rss_ind_table[i];
+		rxfh->indir[i] = edev->rss_ind_table[i];
 
-	if (key)
-		memcpy(key, edev->rss_key, qede_get_rxfh_key_size(dev));
+	if (rxfh->key)
+		memcpy(rxfh->key, edev->rss_key, qede_get_rxfh_key_size(dev));
 
 	return 0;
 }
 
-static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
+static int qede_set_rxfh(struct net_device *dev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
 {
 	struct qed_update_vport_params *vport_update_params;
 	struct qede_dev *edev = netdev_priv(dev);
@@ -1403,20 +1404,21 @@ static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
 		return -EOPNOTSUPP;
 	}
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (!indir && !key)
+	if (!rxfh->indir && !rxfh->key)
 		return 0;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
-			edev->rss_ind_table[i] = indir[i];
+			edev->rss_ind_table[i] = rxfh->indir[i];
 		edev->rss_params_inited |= QEDE_RSS_INDIR_INITED;
 	}
 
-	if (key) {
-		memcpy(&edev->rss_key, key, qede_get_rxfh_key_size(dev));
+	if (rxfh->key) {
+		memcpy(&edev->rss_key, rxfh->key, qede_get_rxfh_key_size(dev));
 		edev->rss_params_inited |= QEDE_RSS_KEY_INITED;
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 0d57ffcedf0c..fc78bc959ded 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -2591,6 +2591,7 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
 
 	if (qdev->lrg_buf_q_alloc_virt_addr == NULL) {
 		netdev_err(qdev->ndev, "lBufQ failed\n");
+		kfree(qdev->lrg_buf);
 		return -ENOMEM;
 	}
 	qdev->lrg_buf_q_virt_addr = qdev->lrg_buf_q_alloc_virt_addr;
@@ -2615,6 +2616,7 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
 				  qdev->lrg_buf_q_alloc_size,
 				  qdev->lrg_buf_q_alloc_virt_addr,
 				  qdev->lrg_buf_q_alloc_phy_addr);
+		kfree(qdev->lrg_buf);
 		return -ENOMEM;
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index c95d56e56c59..b733374b4dc5 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2092,8 +2092,8 @@ static int qlcnic_83xx_run_post(struct qlcnic_adapter *adapter)
 		return -EINVAL;
 	}
 
-	strncpy(fw_info->fw_file_name, QLC_83XX_POST_FW_FILE_NAME,
-		QLC_FW_FILE_NAME_LEN);
+	strscpy(fw_info->fw_file_name, QLC_83XX_POST_FW_FILE_NAME,
+		sizeof(fw_info->fw_file_name));
 
 	ret = request_firmware(&fw_info->fw, fw_info->fw_file_name, dev);
 	if (ret) {
@@ -2396,12 +2396,12 @@ static int qlcnic_83xx_get_fw_info(struct qlcnic_adapter *adapter)
 		switch (pdev->device) {
 		case PCI_DEVICE_ID_QLOGIC_QLE834X:
 		case PCI_DEVICE_ID_QLOGIC_QLE8830:
-			strncpy(fw_info->fw_file_name, QLC_83XX_FW_FILE_NAME,
-				QLC_FW_FILE_NAME_LEN);
+			strscpy(fw_info->fw_file_name, QLC_83XX_FW_FILE_NAME,
+				sizeof(fw_info->fw_file_name));
 			break;
 		case PCI_DEVICE_ID_QLOGIC_QLE844X:
-			strncpy(fw_info->fw_file_name, QLC_84XX_FW_FILE_NAME,
-				QLC_FW_FILE_NAME_LEN);
+			strscpy(fw_info->fw_file_name, QLC_84XX_FW_FILE_NAME,
+				sizeof(fw_info->fw_file_name));
 			break;
 		default:
 			dev_err(&pdev->dev, "%s: Invalid device id\n",
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index 6f2fa2a42770..1822f2ad8f0d 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -30,6 +30,8 @@
 
 #define QCASPI_MAX_REGS 0x20
 
+#define QCASPI_RX_MAX_FRAMES 4
+
 static const u16 qcaspi_spi_regs[] = {
 	SPI_REG_BFR_SIZE,
 	SPI_REG_WRBUF_SPC_AVA,
@@ -252,9 +254,9 @@ qcaspi_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
 {
 	struct qcaspi *qca = netdev_priv(dev);
 
-	ring->rx_max_pending = 4;
+	ring->rx_max_pending = QCASPI_RX_MAX_FRAMES;
 	ring->tx_max_pending = TX_RING_MAX_LEN;
-	ring->rx_pending = 4;
+	ring->rx_pending = QCASPI_RX_MAX_FRAMES;
 	ring->tx_pending = qca->txr.count;
 }
 
@@ -263,22 +265,21 @@ qcaspi_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
 		     struct kernel_ethtool_ringparam *kernel_ring,
 		     struct netlink_ext_ack *extack)
 {
-	const struct net_device_ops *ops = dev->netdev_ops;
 	struct qcaspi *qca = netdev_priv(dev);
 
-	if ((ring->rx_pending) ||
+	if (ring->rx_pending != QCASPI_RX_MAX_FRAMES ||
 	    (ring->rx_mini_pending) ||
 	    (ring->rx_jumbo_pending))
 		return -EINVAL;
 
-	if (netif_running(dev))
-		ops->ndo_stop(dev);
+	if (qca->spi_thread)
+		kthread_park(qca->spi_thread);
 
 	qca->txr.count = max_t(u32, ring->tx_pending, TX_RING_MIN_LEN);
 	qca->txr.count = min_t(u16, qca->txr.count, TX_RING_MAX_LEN);
 
-	if (netif_running(dev))
-		ops->ndo_open(dev);
+	if (qca->spi_thread)
+		kthread_unpark(qca->spi_thread);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index bec723028e96..5f3c11fb3fa2 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -580,6 +580,18 @@ qcaspi_spi_thread(void *data)
 	netdev_info(qca->net_dev, "SPI thread created\n");
 	while (!kthread_should_stop()) {
 		set_current_state(TASK_INTERRUPTIBLE);
+		if (kthread_should_park()) {
+			netif_tx_disable(qca->net_dev);
+			netif_carrier_off(qca->net_dev);
+			qcaspi_flush_tx_ring(qca);
+			kthread_parkme();
+			if (qca->sync == QCASPI_SYNC_READY) {
+				netif_carrier_on(qca->net_dev);
+				netif_wake_queue(qca->net_dev);
+			}
+			continue;
+		}
+
 		if ((qca->intr_req == qca->intr_svc) &&
 		    !qca->txr.skb[qca->txr.head])
 			schedule();
@@ -608,11 +620,17 @@ qcaspi_spi_thread(void *data)
 			if (intr_cause & SPI_INT_CPU_ON) {
 				qcaspi_qca7k_sync(qca, QCASPI_EVENT_CPUON);
 
+				/* Frame decoding in progress */
+				if (qca->frm_handle.state != qca->frm_handle.init)
+					qca->net_dev->stats.rx_dropped++;
+
+				qcafrm_fsm_init_spi(&qca->frm_handle);
+				qca->stats.device_reset++;
+
 				/* not synced. */
 				if (qca->sync != QCASPI_SYNC_READY)
 					continue;
 
-				qca->stats.device_reset++;
 				netif_wake_queue(qca->net_dev);
 				netif_carrier_on(qca->net_dev);
 			}
diff --git a/drivers/net/ethernet/qualcomm/qca_uart.c b/drivers/net/ethernet/qualcomm/qca_uart.c
index 9adec91f35e9..223321897b96 100644
--- a/drivers/net/ethernet/qualcomm/qca_uart.c
+++ b/drivers/net/ethernet/qualcomm/qca_uart.c
@@ -58,9 +58,8 @@ struct qcauart {
 	unsigned char *tx_buffer;
 };
 
-static int
-qca_tty_receive(struct serdev_device *serdev, const unsigned char *data,
-		size_t count)
+static ssize_t
+qca_tty_receive(struct serdev_device *serdev, const u8 *data, size_t count)
 {
 	struct qcauart *qca = serdev_device_get_drvdata(serdev);
 	struct net_device *netdev = qca->net_dev;
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 39d24e07f306..5b69b9268c75 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -396,7 +396,7 @@ nla_put_failure:
 
 struct rtnl_link_ops rmnet_link_ops __read_mostly = {
 	.kind		= "rmnet",
-	.maxtype	= __IFLA_RMNET_MAX,
+	.maxtype	= IFLA_RMNET_MAX,
 	.priv_size	= sizeof(struct rmnet_priv),
 	.setup		= rmnet_vnd_setup,
 	.validate	= rmnet_rtnl_validate,
diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig
index 93d9df55b361..03015b665f4e 100644
--- a/drivers/net/ethernet/realtek/Kconfig
+++ b/drivers/net/ethernet/realtek/Kconfig
@@ -113,4 +113,11 @@ config R8169
 	  To compile this driver as a module, choose M here: the module
 	  will be called r8169.  This is recommended.
 
+config R8169_LEDS
+	def_bool R8169 && LEDS_TRIGGER_NETDEV
+	depends on !(R8169=y && LEDS_CLASS=m)
+	help
+	  Optional support for controlling the NIC LED's with the netdev
+	  LED trigger.
+
 endif # NET_VENDOR_REALTEK
diff --git a/drivers/net/ethernet/realtek/Makefile b/drivers/net/ethernet/realtek/Makefile
index 2e1d78b106b0..635491d8826e 100644
--- a/drivers/net/ethernet/realtek/Makefile
+++ b/drivers/net/ethernet/realtek/Makefile
@@ -6,5 +6,6 @@
 obj-$(CONFIG_8139CP) += 8139cp.o
 obj-$(CONFIG_8139TOO) += 8139too.o
 obj-$(CONFIG_ATP) += atp.o
-r8169-objs += r8169_main.o r8169_firmware.o r8169_phy_config.o
+r8169-y += r8169_main.o r8169_firmware.o r8169_phy_config.o
+r8169-$(CONFIG_R8169_LEDS) += r8169_leds.o
 obj-$(CONFIG_R8169) += r8169.o
diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h
index 55ef8251feb5..81567fcf3957 100644
--- a/drivers/net/ethernet/realtek/r8169.h
+++ b/drivers/net/ethernet/realtek/r8169.h
@@ -8,6 +8,7 @@
  * See MAINTAINERS file for support contact information.
  */
 
+#include <linux/netdevice.h>
 #include <linux/types.h>
 #include <linux/phy.h>
 
@@ -77,3 +78,9 @@ u16 rtl8168h_2_get_adc_bias_ioffset(struct rtl8169_private *tp);
 u8 rtl8168d_efuse_read(struct rtl8169_private *tp, int reg_addr);
 void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
 			 enum mac_version ver);
+
+void r8169_get_led_name(struct rtl8169_private *tp, int idx,
+			char *buf, int buf_len);
+int rtl8168_get_led_mode(struct rtl8169_private *tp);
+int rtl8168_led_mod_ctrl(struct rtl8169_private *tp, u16 mask, u16 val);
+void rtl8168_init_leds(struct net_device *ndev);
diff --git a/drivers/net/ethernet/realtek/r8169_firmware.c b/drivers/net/ethernet/realtek/r8169_firmware.c
index cbc6b846ded5..ed6e721b1555 100644
--- a/drivers/net/ethernet/realtek/r8169_firmware.c
+++ b/drivers/net/ethernet/realtek/r8169_firmware.c
@@ -151,9 +151,6 @@ void rtl_fw_write_firmware(struct rtl8169_private *tp, struct rtl_fw *rtl_fw)
 		u32 regno = (action & 0x0fff0000) >> 16;
 		enum rtl_fw_opcode opcode = action >> 28;
 
-		if (!action)
-			break;
-
 		switch (opcode) {
 		case PHY_READ:
 			predata = fw_read(tp, regno);
diff --git a/drivers/net/ethernet/realtek/r8169_leds.c b/drivers/net/ethernet/realtek/r8169_leds.c
new file mode 100644
index 000000000000..007d077edcad
--- /dev/null
+++ b/drivers/net/ethernet/realtek/r8169_leds.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* r8169_leds.c: Realtek 8169/8168/8101/8125 ethernet driver.
+ *
+ * Copyright (c) 2023 Heiner Kallweit <hkallweit1@gmail.com>
+ *
+ * See MAINTAINERS file for support contact information.
+ */
+
+#include <linux/leds.h>
+#include <linux/netdevice.h>
+#include <uapi/linux/uleds.h>
+
+#include "r8169.h"
+
+#define RTL8168_LED_CTRL_OPTION2	BIT(15)
+#define RTL8168_LED_CTRL_ACT		BIT(3)
+#define RTL8168_LED_CTRL_LINK_1000	BIT(2)
+#define RTL8168_LED_CTRL_LINK_100	BIT(1)
+#define RTL8168_LED_CTRL_LINK_10	BIT(0)
+
+#define RTL8168_NUM_LEDS		3
+
+#define RTL8168_SUPPORTED_MODES \
+	(BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK_100) | \
+	 BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_RX) | \
+	 BIT(TRIGGER_NETDEV_TX))
+
+struct r8169_led_classdev {
+	struct led_classdev led;
+	struct net_device *ndev;
+	int index;
+};
+
+#define lcdev_to_r8169_ldev(lcdev) container_of(lcdev, struct r8169_led_classdev, led)
+
+static int rtl8168_led_hw_control_is_supported(struct led_classdev *led_cdev,
+					       unsigned long flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+	int shift = ldev->index * 4;
+	bool rx, tx;
+
+	if (flags & ~RTL8168_SUPPORTED_MODES)
+		goto nosupp;
+
+	rx = flags & BIT(TRIGGER_NETDEV_RX);
+	tx = flags & BIT(TRIGGER_NETDEV_TX);
+	if (rx != tx)
+		goto nosupp;
+
+	return 0;
+
+nosupp:
+	/* Switch LED off to indicate that mode isn't supported */
+	rtl8168_led_mod_ctrl(tp, 0x000f << shift, 0);
+	return -EOPNOTSUPP;
+}
+
+static int rtl8168_led_hw_control_set(struct led_classdev *led_cdev,
+				      unsigned long flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+	int shift = ldev->index * 4;
+	u16 mode = 0;
+
+	if (flags & BIT(TRIGGER_NETDEV_LINK_10))
+		mode |= RTL8168_LED_CTRL_LINK_10;
+	if (flags & BIT(TRIGGER_NETDEV_LINK_100))
+		mode |= RTL8168_LED_CTRL_LINK_100;
+	if (flags & BIT(TRIGGER_NETDEV_LINK_1000))
+		mode |= RTL8168_LED_CTRL_LINK_1000;
+	if (flags & BIT(TRIGGER_NETDEV_TX))
+		mode |= RTL8168_LED_CTRL_ACT;
+
+	return rtl8168_led_mod_ctrl(tp, 0x000f << shift, mode << shift);
+}
+
+static int rtl8168_led_hw_control_get(struct led_classdev *led_cdev,
+				      unsigned long *flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+	int shift = ldev->index * 4;
+	int mode;
+
+	mode = rtl8168_get_led_mode(tp);
+	if (mode < 0)
+		return mode;
+
+	if (mode & RTL8168_LED_CTRL_OPTION2) {
+		rtl8168_led_mod_ctrl(tp, RTL8168_LED_CTRL_OPTION2, 0);
+		netdev_notice(ldev->ndev, "Deactivating unsupported Option2 LED mode\n");
+	}
+
+	mode = (mode >> shift) & 0x000f;
+
+	if (mode & RTL8168_LED_CTRL_ACT)
+		*flags |= BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX);
+
+	if (mode & RTL8168_LED_CTRL_LINK_10)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_10);
+	if (mode & RTL8168_LED_CTRL_LINK_100)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_100);
+	if (mode & RTL8168_LED_CTRL_LINK_1000)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_1000);
+
+	return 0;
+}
+
+static struct device *
+	r8169_led_hw_control_get_device(struct led_classdev *led_cdev)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+
+	return &ldev->ndev->dev;
+}
+
+static void rtl8168_setup_ldev(struct r8169_led_classdev *ldev,
+			       struct net_device *ndev, int index)
+{
+	struct rtl8169_private *tp = netdev_priv(ndev);
+	struct led_classdev *led_cdev = &ldev->led;
+	char led_name[LED_MAX_NAME_SIZE];
+
+	ldev->ndev = ndev;
+	ldev->index = index;
+
+	r8169_get_led_name(tp, index, led_name, LED_MAX_NAME_SIZE);
+	led_cdev->name = led_name;
+	led_cdev->default_trigger = "netdev";
+	led_cdev->hw_control_trigger = "netdev";
+	led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
+	led_cdev->hw_control_is_supported = rtl8168_led_hw_control_is_supported;
+	led_cdev->hw_control_set = rtl8168_led_hw_control_set;
+	led_cdev->hw_control_get = rtl8168_led_hw_control_get;
+	led_cdev->hw_control_get_device = r8169_led_hw_control_get_device;
+
+	/* ignore errors */
+	devm_led_classdev_register(&ndev->dev, led_cdev);
+}
+
+void rtl8168_init_leds(struct net_device *ndev)
+{
+	/* bind resource mgmt to netdev */
+	struct device *dev = &ndev->dev;
+	struct r8169_led_classdev *leds;
+	int i;
+
+	leds = devm_kcalloc(dev, RTL8168_NUM_LEDS, sizeof(*leds), GFP_KERNEL);
+	if (!leds)
+		return;
+
+	for (i = 0; i < RTL8168_NUM_LEDS; i++)
+		rtl8168_setup_ldev(leds + i, ndev, i);
+}
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 295366a85c63..dd73df6b17b0 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -56,10 +56,6 @@
 #define FIRMWARE_8125A_3	"rtl_nic/rtl8125a-3.fw"
 #define FIRMWARE_8125B_2	"rtl_nic/rtl8125b-2.fw"
 
-/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
-   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
-#define	MC_FILTER_LIMIT	32
-
 #define TX_DMA_BURST	7	/* Maximum PCI burst, '7' is unlimited */
 #define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
 
@@ -196,6 +192,7 @@ enum rtl_registers {
 					/* No threshold before first PCI xfer */
 #define	RX_FIFO_THRESH			(7 << RXCFG_FIFO_SHIFT)
 #define	RX_EARLY_OFF			(1 << 11)
+#define	RX_PAUSE_SLOT_ON		(1 << 11)	/* 8125b and later */
 #define	RXCFG_DMA_SHIFT			8
 					/* Unlimited maximum PCI burst. */
 #define	RX_DMA_BURST			(7 << RXCFG_DMA_SHIFT)
@@ -288,6 +285,7 @@ enum rtl8168_8101_registers {
 };
 
 enum rtl8168_registers {
+	LED_CTRL		= 0x18,
 	LED_FREQ		= 0x1a,
 	EEE_LED			= 0x1b,
 	ERIDR			= 0x70,
@@ -579,6 +577,7 @@ struct rtl8169_tc_offsets {
 enum rtl_flag {
 	RTL_FLAG_TASK_ENABLED = 0,
 	RTL_FLAG_TASK_RESET_PENDING,
+	RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE,
 	RTL_FLAG_TASK_TX_TIMEOUT,
 	RTL_FLAG_MAX
 };
@@ -618,6 +617,7 @@ struct rtl8169_private {
 
 	raw_spinlock_t config25_lock;
 	raw_spinlock_t mac_ocp_lock;
+	struct mutex led_lock;	/* serialize LED ctrl RMW access */
 
 	raw_spinlock_t cfg9346_usage_lock;
 	int cfg9346_usage_count;
@@ -790,6 +790,62 @@ static const struct rtl_cond name = {			\
 							\
 static bool name ## _check(struct rtl8169_private *tp)
 
+int rtl8168_led_mod_ctrl(struct rtl8169_private *tp, u16 mask, u16 val)
+{
+	struct device *dev = tp_to_dev(tp);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&tp->led_lock);
+	RTL_W16(tp, LED_CTRL, (RTL_R16(tp, LED_CTRL) & ~mask) | val);
+	mutex_unlock(&tp->led_lock);
+
+	pm_runtime_put_sync(dev);
+
+	return 0;
+}
+
+int rtl8168_get_led_mode(struct rtl8169_private *tp)
+{
+	struct device *dev = tp_to_dev(tp);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
+	ret = RTL_R16(tp, LED_CTRL);
+
+	pm_runtime_put_sync(dev);
+
+	return ret;
+}
+
+void r8169_get_led_name(struct rtl8169_private *tp, int idx,
+			char *buf, int buf_len)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+	char pdom[8], pfun[8];
+	int domain;
+
+	domain = pci_domain_nr(pdev->bus);
+	if (domain)
+		snprintf(pdom, sizeof(pdom), "P%d", domain);
+	else
+		pdom[0] = '\0';
+
+	if (pdev->multifunction)
+		snprintf(pfun, sizeof(pfun), "f%d", PCI_FUNC(pdev->devfn));
+	else
+		pfun[0] = '\0';
+
+	snprintf(buf, buf_len, "en%sp%ds%d%s-%d::lan", pdom, pdev->bus->number,
+		 PCI_SLOT(pdev->devfn), pfun, idx);
+}
+
 static void r8168fp_adjust_ocp_cmd(struct rtl8169_private *tp, u32 *cmd, int type)
 {
 	/* based on RTL8168FP_OOBMAC_BASE in vendor driver */
@@ -1209,7 +1265,7 @@ static void rtl8168ep_driver_start(struct rtl8169_private *tp)
 {
 	r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_START);
 	r8168ep_ocp_write(tp, 0x01, 0x30, r8168ep_ocp_read(tp, 0x30) | 0x01);
-	rtl_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 10);
+	rtl_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 30);
 }
 
 static void rtl8168_driver_start(struct rtl8169_private *tp)
@@ -2231,6 +2287,9 @@ u16 rtl8168h_2_get_adc_bias_ioffset(struct rtl8169_private *tp)
 
 static void rtl_schedule_task(struct rtl8169_private *tp, enum rtl_flag flag)
 {
+	if (!test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
+		return;
+
 	set_bit(flag, tp->wk.flags);
 	schedule_work(&tp->wk.work);
 }
@@ -2305,9 +2364,13 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_53:
 		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
 		break;
-	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_61:
 		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
 		break;
+	case RTL_GIGA_MAC_VER_63:
+		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST |
+			RX_PAUSE_SLOT_ON);
+		break;
 	default:
 		RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
 		break;
@@ -2597,8 +2660,7 @@ static void rtl_set_rx_mode(struct net_device *dev)
 		rx_mode |= AcceptAllPhys;
 	} else if (!(dev->flags & IFF_MULTICAST)) {
 		rx_mode &= ~AcceptMulticast;
-	} else if (netdev_mc_count(dev) > MC_FILTER_LIMIT ||
-		   dev->flags & IFF_ALLMULTI ||
+	} else if (dev->flags & IFF_ALLMULTI ||
 		   tp->mac_version == RTL_GIGA_MAC_VER_35) {
 		/* accept all multicasts */
 	} else if (netdev_mc_empty(dev)) {
@@ -3100,6 +3162,33 @@ static void rtl_hw_start_8168g_2(struct rtl8169_private *tp)
 	rtl_ephy_init(tp, e_info_8168g_2);
 }
 
+static void rtl8411b_fix_phy_down(struct rtl8169_private *tp)
+{
+	static const u16 fix_data[] = {
+/* 0xf800 */ 0xe008, 0xe00a, 0xe00c, 0xe00e, 0xe027, 0xe04f, 0xe05e, 0xe065,
+/* 0xf810 */ 0xc602, 0xbe00, 0x0000, 0xc502, 0xbd00, 0x074c, 0xc302, 0xbb00,
+/* 0xf820 */ 0x080a, 0x6420, 0x48c2, 0x8c20, 0xc516, 0x64a4, 0x49c0, 0xf009,
+/* 0xf830 */ 0x74a2, 0x8ca5, 0x74a0, 0xc50e, 0x9ca2, 0x1c11, 0x9ca0, 0xe006,
+/* 0xf840 */ 0x74f8, 0x48c4, 0x8cf8, 0xc404, 0xbc00, 0xc403, 0xbc00, 0x0bf2,
+/* 0xf850 */ 0x0c0a, 0xe434, 0xd3c0, 0x49d9, 0xf01f, 0xc526, 0x64a5, 0x1400,
+/* 0xf860 */ 0xf007, 0x0c01, 0x8ca5, 0x1c15, 0xc51b, 0x9ca0, 0xe013, 0xc519,
+/* 0xf870 */ 0x74a0, 0x48c4, 0x8ca0, 0xc516, 0x74a4, 0x48c8, 0x48ca, 0x9ca4,
+/* 0xf880 */ 0xc512, 0x1b00, 0x9ba0, 0x1b1c, 0x483f, 0x9ba2, 0x1b04, 0xc508,
+/* 0xf890 */ 0x9ba0, 0xc505, 0xbd00, 0xc502, 0xbd00, 0x0300, 0x051e, 0xe434,
+/* 0xf8a0 */ 0xe018, 0xe092, 0xde20, 0xd3c0, 0xc50f, 0x76a4, 0x49e3, 0xf007,
+/* 0xf8b0 */ 0x49c0, 0xf103, 0xc607, 0xbe00, 0xc606, 0xbe00, 0xc602, 0xbe00,
+/* 0xf8c0 */ 0x0c4c, 0x0c28, 0x0c2c, 0xdc00, 0xc707, 0x1d00, 0x8de2, 0x48c1,
+/* 0xf8d0 */ 0xc502, 0xbd00, 0x00aa, 0xe0c0, 0xc502, 0xbd00, 0x0132
+	};
+	unsigned long flags;
+	int i;
+
+	raw_spin_lock_irqsave(&tp->mac_ocp_lock, flags);
+	for (i = 0; i < ARRAY_SIZE(fix_data); i++)
+		__r8168_mac_ocp_write(tp, 0xf800 + 2 * i, fix_data[i]);
+	raw_spin_unlock_irqrestore(&tp->mac_ocp_lock, flags);
+}
+
 static void rtl_hw_start_8411_2(struct rtl8169_private *tp)
 {
 	static const struct ephy_info e_info_8411_2[] = {
@@ -3133,117 +3222,7 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp)
 	mdelay(3);
 	r8168_mac_ocp_write(tp, 0xFC26, 0x0000);
 
-	r8168_mac_ocp_write(tp, 0xF800, 0xE008);
-	r8168_mac_ocp_write(tp, 0xF802, 0xE00A);
-	r8168_mac_ocp_write(tp, 0xF804, 0xE00C);
-	r8168_mac_ocp_write(tp, 0xF806, 0xE00E);
-	r8168_mac_ocp_write(tp, 0xF808, 0xE027);
-	r8168_mac_ocp_write(tp, 0xF80A, 0xE04F);
-	r8168_mac_ocp_write(tp, 0xF80C, 0xE05E);
-	r8168_mac_ocp_write(tp, 0xF80E, 0xE065);
-	r8168_mac_ocp_write(tp, 0xF810, 0xC602);
-	r8168_mac_ocp_write(tp, 0xF812, 0xBE00);
-	r8168_mac_ocp_write(tp, 0xF814, 0x0000);
-	r8168_mac_ocp_write(tp, 0xF816, 0xC502);
-	r8168_mac_ocp_write(tp, 0xF818, 0xBD00);
-	r8168_mac_ocp_write(tp, 0xF81A, 0x074C);
-	r8168_mac_ocp_write(tp, 0xF81C, 0xC302);
-	r8168_mac_ocp_write(tp, 0xF81E, 0xBB00);
-	r8168_mac_ocp_write(tp, 0xF820, 0x080A);
-	r8168_mac_ocp_write(tp, 0xF822, 0x6420);
-	r8168_mac_ocp_write(tp, 0xF824, 0x48C2);
-	r8168_mac_ocp_write(tp, 0xF826, 0x8C20);
-	r8168_mac_ocp_write(tp, 0xF828, 0xC516);
-	r8168_mac_ocp_write(tp, 0xF82A, 0x64A4);
-	r8168_mac_ocp_write(tp, 0xF82C, 0x49C0);
-	r8168_mac_ocp_write(tp, 0xF82E, 0xF009);
-	r8168_mac_ocp_write(tp, 0xF830, 0x74A2);
-	r8168_mac_ocp_write(tp, 0xF832, 0x8CA5);
-	r8168_mac_ocp_write(tp, 0xF834, 0x74A0);
-	r8168_mac_ocp_write(tp, 0xF836, 0xC50E);
-	r8168_mac_ocp_write(tp, 0xF838, 0x9CA2);
-	r8168_mac_ocp_write(tp, 0xF83A, 0x1C11);
-	r8168_mac_ocp_write(tp, 0xF83C, 0x9CA0);
-	r8168_mac_ocp_write(tp, 0xF83E, 0xE006);
-	r8168_mac_ocp_write(tp, 0xF840, 0x74F8);
-	r8168_mac_ocp_write(tp, 0xF842, 0x48C4);
-	r8168_mac_ocp_write(tp, 0xF844, 0x8CF8);
-	r8168_mac_ocp_write(tp, 0xF846, 0xC404);
-	r8168_mac_ocp_write(tp, 0xF848, 0xBC00);
-	r8168_mac_ocp_write(tp, 0xF84A, 0xC403);
-	r8168_mac_ocp_write(tp, 0xF84C, 0xBC00);
-	r8168_mac_ocp_write(tp, 0xF84E, 0x0BF2);
-	r8168_mac_ocp_write(tp, 0xF850, 0x0C0A);
-	r8168_mac_ocp_write(tp, 0xF852, 0xE434);
-	r8168_mac_ocp_write(tp, 0xF854, 0xD3C0);
-	r8168_mac_ocp_write(tp, 0xF856, 0x49D9);
-	r8168_mac_ocp_write(tp, 0xF858, 0xF01F);
-	r8168_mac_ocp_write(tp, 0xF85A, 0xC526);
-	r8168_mac_ocp_write(tp, 0xF85C, 0x64A5);
-	r8168_mac_ocp_write(tp, 0xF85E, 0x1400);
-	r8168_mac_ocp_write(tp, 0xF860, 0xF007);
-	r8168_mac_ocp_write(tp, 0xF862, 0x0C01);
-	r8168_mac_ocp_write(tp, 0xF864, 0x8CA5);
-	r8168_mac_ocp_write(tp, 0xF866, 0x1C15);
-	r8168_mac_ocp_write(tp, 0xF868, 0xC51B);
-	r8168_mac_ocp_write(tp, 0xF86A, 0x9CA0);
-	r8168_mac_ocp_write(tp, 0xF86C, 0xE013);
-	r8168_mac_ocp_write(tp, 0xF86E, 0xC519);
-	r8168_mac_ocp_write(tp, 0xF870, 0x74A0);
-	r8168_mac_ocp_write(tp, 0xF872, 0x48C4);
-	r8168_mac_ocp_write(tp, 0xF874, 0x8CA0);
-	r8168_mac_ocp_write(tp, 0xF876, 0xC516);
-	r8168_mac_ocp_write(tp, 0xF878, 0x74A4);
-	r8168_mac_ocp_write(tp, 0xF87A, 0x48C8);
-	r8168_mac_ocp_write(tp, 0xF87C, 0x48CA);
-	r8168_mac_ocp_write(tp, 0xF87E, 0x9CA4);
-	r8168_mac_ocp_write(tp, 0xF880, 0xC512);
-	r8168_mac_ocp_write(tp, 0xF882, 0x1B00);
-	r8168_mac_ocp_write(tp, 0xF884, 0x9BA0);
-	r8168_mac_ocp_write(tp, 0xF886, 0x1B1C);
-	r8168_mac_ocp_write(tp, 0xF888, 0x483F);
-	r8168_mac_ocp_write(tp, 0xF88A, 0x9BA2);
-	r8168_mac_ocp_write(tp, 0xF88C, 0x1B04);
-	r8168_mac_ocp_write(tp, 0xF88E, 0xC508);
-	r8168_mac_ocp_write(tp, 0xF890, 0x9BA0);
-	r8168_mac_ocp_write(tp, 0xF892, 0xC505);
-	r8168_mac_ocp_write(tp, 0xF894, 0xBD00);
-	r8168_mac_ocp_write(tp, 0xF896, 0xC502);
-	r8168_mac_ocp_write(tp, 0xF898, 0xBD00);
-	r8168_mac_ocp_write(tp, 0xF89A, 0x0300);
-	r8168_mac_ocp_write(tp, 0xF89C, 0x051E);
-	r8168_mac_ocp_write(tp, 0xF89E, 0xE434);
-	r8168_mac_ocp_write(tp, 0xF8A0, 0xE018);
-	r8168_mac_ocp_write(tp, 0xF8A2, 0xE092);
-	r8168_mac_ocp_write(tp, 0xF8A4, 0xDE20);
-	r8168_mac_ocp_write(tp, 0xF8A6, 0xD3C0);
-	r8168_mac_ocp_write(tp, 0xF8A8, 0xC50F);
-	r8168_mac_ocp_write(tp, 0xF8AA, 0x76A4);
-	r8168_mac_ocp_write(tp, 0xF8AC, 0x49E3);
-	r8168_mac_ocp_write(tp, 0xF8AE, 0xF007);
-	r8168_mac_ocp_write(tp, 0xF8B0, 0x49C0);
-	r8168_mac_ocp_write(tp, 0xF8B2, 0xF103);
-	r8168_mac_ocp_write(tp, 0xF8B4, 0xC607);
-	r8168_mac_ocp_write(tp, 0xF8B6, 0xBE00);
-	r8168_mac_ocp_write(tp, 0xF8B8, 0xC606);
-	r8168_mac_ocp_write(tp, 0xF8BA, 0xBE00);
-	r8168_mac_ocp_write(tp, 0xF8BC, 0xC602);
-	r8168_mac_ocp_write(tp, 0xF8BE, 0xBE00);
-	r8168_mac_ocp_write(tp, 0xF8C0, 0x0C4C);
-	r8168_mac_ocp_write(tp, 0xF8C2, 0x0C28);
-	r8168_mac_ocp_write(tp, 0xF8C4, 0x0C2C);
-	r8168_mac_ocp_write(tp, 0xF8C6, 0xDC00);
-	r8168_mac_ocp_write(tp, 0xF8C8, 0xC707);
-	r8168_mac_ocp_write(tp, 0xF8CA, 0x1D00);
-	r8168_mac_ocp_write(tp, 0xF8CC, 0x8DE2);
-	r8168_mac_ocp_write(tp, 0xF8CE, 0x48C1);
-	r8168_mac_ocp_write(tp, 0xF8D0, 0xC502);
-	r8168_mac_ocp_write(tp, 0xF8D2, 0xBD00);
-	r8168_mac_ocp_write(tp, 0xF8D4, 0x00AA);
-	r8168_mac_ocp_write(tp, 0xF8D6, 0xE0C0);
-	r8168_mac_ocp_write(tp, 0xF8D8, 0xC502);
-	r8168_mac_ocp_write(tp, 0xF8DA, 0xBD00);
-	r8168_mac_ocp_write(tp, 0xF8DC, 0x0132);
+	rtl8411b_fix_phy_down(tp);
 
 	r8168_mac_ocp_write(tp, 0xFC26, 0x8000);
 
@@ -4555,8 +4534,7 @@ static void rtl_task(struct work_struct *work)
 
 	rtnl_lock();
 
-	if (!netif_running(tp->dev) ||
-	    !test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
+	if (!test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
 		goto out_unlock;
 
 	if (test_and_clear_bit(RTL_FLAG_TASK_TX_TIMEOUT, tp->wk.flags)) {
@@ -4582,6 +4560,8 @@ static void rtl_task(struct work_struct *work)
 reset:
 		rtl_reset_work(tp);
 		netif_wake_queue(tp->dev);
+	} else if (test_and_clear_bit(RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE, tp->wk.flags)) {
+		rtl_reset_work(tp);
 	}
 out_unlock:
 	rtnl_unlock();
@@ -4615,7 +4595,7 @@ static void r8169_phylink_handler(struct net_device *ndev)
 	} else {
 		/* In few cases rx is broken after link-down otherwise */
 		if (rtl_is_8125(tp))
-			rtl_reset_work(tp);
+			rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_NO_QUEUE_WAKE);
 		pm_runtime_idle(d);
 	}
 
@@ -4691,7 +4671,7 @@ static int rtl8169_close(struct net_device *dev)
 	rtl8169_down(tp);
 	rtl8169_rx_clear(tp);
 
-	cancel_work_sync(&tp->wk.work);
+	cancel_work(&tp->wk.work);
 
 	free_irq(tp->irq, tp);
 
@@ -4925,6 +4905,8 @@ static void rtl_remove_one(struct pci_dev *pdev)
 	if (pci_dev_run_wake(pdev))
 		pm_runtime_get_noresume(&pdev->dev);
 
+	cancel_work_sync(&tp->wk.work);
+
 	unregister_netdev(tp->dev);
 
 	if (tp->dash_type != RTL_DASH_NONE)
@@ -5217,6 +5199,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	raw_spin_lock_init(&tp->cfg9346_usage_lock);
 	raw_spin_lock_init(&tp->config25_lock);
 	raw_spin_lock_init(&tp->mac_ocp_lock);
+	mutex_init(&tp->led_lock);
 
 	dev->tstats = devm_netdev_alloc_pcpu_stats(&pdev->dev,
 						   struct pcpu_sw_netstats);
@@ -5373,6 +5356,11 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		return rc;
 
+	if (IS_ENABLED(CONFIG_R8169_LEDS) &&
+	    tp->mac_version > RTL_GIGA_MAC_VER_06 &&
+	    tp->mac_version < RTL_GIGA_MAC_VER_61)
+		rtl8168_init_leds(dev);
+
 	netdev_info(dev, "%s, %pM, XID %03x, IRQ %d\n",
 		    rtl_chip_infos[chipset].name, dev->dev_addr, xid, tp->irq);
 
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index 8ef5b0241e64..d6136fe5c206 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -40,11 +40,21 @@ config RAVB
 config RENESAS_ETHER_SWITCH
 	tristate "Renesas Ethernet Switch support"
 	depends on ARCH_RENESAS || COMPILE_TEST
-	depends on PTP_1588_CLOCK_OPTIONAL
+	depends on PTP_1588_CLOCK
 	select CRC32
 	select MII
 	select PHYLINK
+	select RENESAS_GEN4_PTP
 	help
 	  Renesas Ethernet Switch device driver.
 
+config RENESAS_GEN4_PTP
+	tristate "Renesas R-Car Gen4 gPTP support" if COMPILE_TEST
+	depends on PTP_1588_CLOCK
+	select CRC32
+	select MII
+	select PHYLIB
+	help
+	  Renesas R-Car Gen4 gPTP device driver.
+
 endif # NET_VENDOR_RENESAS
diff --git a/drivers/net/ethernet/renesas/Makefile b/drivers/net/ethernet/renesas/Makefile
index e8fd85b5fe8f..9070acfd6aaf 100644
--- a/drivers/net/ethernet/renesas/Makefile
+++ b/drivers/net/ethernet/renesas/Makefile
@@ -8,5 +8,6 @@ obj-$(CONFIG_SH_ETH) += sh_eth.o
 ravb-objs := ravb_main.o ravb_ptp.o
 obj-$(CONFIG_RAVB) += ravb.o
 
-rswitch_drv-objs := rswitch.o rcar_gen4_ptp.o
-obj-$(CONFIG_RENESAS_ETHER_SWITCH) += rswitch_drv.o
+obj-$(CONFIG_RENESAS_ETHER_SWITCH) += rswitch.o
+
+obj-$(CONFIG_RENESAS_GEN4_PTP) += rcar_gen4_ptp.o
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index c70cff80cc99..0e3731f50fc2 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -66,16 +66,27 @@ int ravb_wait(struct net_device *ndev, enum ravb_reg reg, u32 mask, u32 value)
 	return -ETIMEDOUT;
 }
 
-static int ravb_config(struct net_device *ndev)
+static int ravb_set_opmode(struct net_device *ndev, u32 opmode)
 {
+	u32 csr_ops = 1U << (opmode & CCC_OPC);
+	u32 ccc_mask = CCC_OPC;
 	int error;
 
-	/* Set config mode */
-	ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
-	/* Check if the operating mode is changed to the config mode */
-	error = ravb_wait(ndev, CSR, CSR_OPS, CSR_OPS_CONFIG);
-	if (error)
-		netdev_err(ndev, "failed to switch device to config mode\n");
+	/* If gPTP active in config mode is supported it needs to be configured
+	 * along with CSEL and operating mode in the same access. This is a
+	 * hardware limitation.
+	 */
+	if (opmode & CCC_GAC)
+		ccc_mask |= CCC_GAC | CCC_CSEL;
+
+	/* Set operating mode */
+	ravb_modify(ndev, CCC, ccc_mask, opmode);
+	/* Check if the operating mode is changed to the requested one */
+	error = ravb_wait(ndev, CSR, CSR_OPS, csr_ops);
+	if (error) {
+		netdev_err(ndev, "failed to switch device to requested mode (%u)\n",
+			   opmode & CCC_OPC);
+	}
 
 	return error;
 }
@@ -515,6 +526,15 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
 {
 	struct ravb_private *priv = netdev_priv(ndev);
 
+	if (priv->phy_interface == PHY_INTERFACE_MODE_MII) {
+		ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_MII, CXR35);
+		ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1, 0);
+	} else {
+		ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_RGMII, CXR35);
+		ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1,
+			    CXR31_SEL_LINK0);
+	}
+
 	/* Receive frame limit set register */
 	ravb_write(ndev, GBETH_RX_BUFF_MAX + ETH_FCS_LEN, RFLR);
 
@@ -537,14 +557,6 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
 
 	/* E-MAC interrupt enable register */
 	ravb_write(ndev, ECSIPR_ICDIP, ECSIPR);
-
-	if (priv->phy_interface == PHY_INTERFACE_MODE_MII) {
-		ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1, 0);
-		ravb_write(ndev, (1000 << 16) | CXR35_SEL_XMII_MII, CXR35);
-	} else {
-		ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1,
-			    CXR31_SEL_LINK0);
-	}
 }
 
 static void ravb_emac_init_rcar(struct net_device *ndev)
@@ -672,7 +684,7 @@ static int ravb_dmac_init(struct net_device *ndev)
 	int error;
 
 	/* Set CONFIG mode */
-	error = ravb_config(ndev);
+	error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 	if (error)
 		return error;
 
@@ -681,9 +693,7 @@ static int ravb_dmac_init(struct net_device *ndev)
 		return error;
 
 	/* Setting the control will start the AVB-DMAC process. */
-	ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_OPERATION);
-
-	return 0;
+	return ravb_set_opmode(ndev, CCC_OPC_OPERATION);
 }
 
 static void ravb_get_tx_tstamp(struct net_device *ndev)
@@ -1045,7 +1055,7 @@ static int ravb_stop_dma(struct net_device *ndev)
 		return error;
 
 	/* Stop AVB-DMAC process */
-	return ravb_config(ndev);
+	return ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 }
 
 /* E-MAC interrupt handler */
@@ -1811,19 +1821,20 @@ static int ravb_open(struct net_device *ndev)
 	if (info->gptp)
 		ravb_ptp_init(ndev, priv->pdev);
 
-	netif_tx_start_all_queues(ndev);
-
 	/* PHY control start */
 	error = ravb_phy_start(ndev);
 	if (error)
 		goto out_ptp_stop;
 
+	netif_tx_start_all_queues(ndev);
+
 	return 0;
 
 out_ptp_stop:
 	/* Stop PTP Clock driver */
 	if (info->gptp)
 		ravb_ptp_stop(ndev);
+	ravb_stop_dma(ndev);
 out_free_irq_mgmta:
 	if (!info->multi_irqs)
 		goto out_free_irq;
@@ -1874,6 +1885,12 @@ static void ravb_tx_timeout_work(struct work_struct *work)
 	struct net_device *ndev = priv->ndev;
 	int error;
 
+	if (!rtnl_trylock()) {
+		usleep_range(1000, 2000);
+		schedule_work(&priv->work);
+		return;
+	}
+
 	netif_tx_stop_all_queues(ndev);
 
 	/* Stop PTP Clock driver */
@@ -1907,7 +1924,7 @@ static void ravb_tx_timeout_work(struct work_struct *work)
 		 */
 		netdev_err(ndev, "%s: ravb_dmac_init() failed, error %d\n",
 			   __func__, error);
-		return;
+		goto out_unlock;
 	}
 	ravb_emac_init(ndev);
 
@@ -1917,6 +1934,9 @@ out:
 		ravb_ptp_init(ndev, priv->pdev);
 
 	netif_tx_start_all_queues(ndev);
+
+out_unlock:
+	rtnl_unlock();
 }
 
 /* Packet transmit function for Ethernet AVB */
@@ -1929,7 +1949,7 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	struct ravb_tstamp_skb *ts_skb;
 	struct ravb_tx_desc *desc;
 	unsigned long flags;
-	u32 dma_addr;
+	dma_addr_t dma_addr;
 	void *buffer;
 	u32 entry;
 	u32 len;
@@ -2549,21 +2569,25 @@ static int ravb_set_gti(struct net_device *ndev)
 	return 0;
 }
 
-static void ravb_set_config_mode(struct net_device *ndev)
+static int ravb_set_config_mode(struct net_device *ndev)
 {
 	struct ravb_private *priv = netdev_priv(ndev);
 	const struct ravb_hw_info *info = priv->info;
+	int error;
 
 	if (info->gptp) {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+		if (error)
+			return error;
 		/* Set CSEL value */
 		ravb_modify(ndev, CCC, CCC_CSEL, CCC_CSEL_HPB);
 	} else if (info->ccc_gac) {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG |
-			    CCC_GAC | CCC_CSEL_HPB);
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB);
 	} else {
-		ravb_modify(ndev, CCC, CCC_OPC, CCC_OPC_CONFIG);
+		error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
 	}
+
+	return error;
 }
 
 /* Set tx and rx clock internal delay modes */
@@ -2645,9 +2669,14 @@ static int ravb_probe(struct platform_device *pdev)
 	ndev->features = info->net_features;
 	ndev->hw_features = info->net_hw_features;
 
-	reset_control_deassert(rstc);
+	error = reset_control_deassert(rstc);
+	if (error)
+		goto out_free_netdev;
+
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_get_sync(&pdev->dev);
+	error = pm_runtime_resume_and_get(&pdev->dev);
+	if (error < 0)
+		goto out_rpm_disable;
 
 	if (info->multi_irqs) {
 		if (info->err_mgmt_irqs)
@@ -2778,7 +2807,9 @@ static int ravb_probe(struct platform_device *pdev)
 	ndev->ethtool_ops = &ravb_ethtool_ops;
 
 	/* Set AVB config mode */
-	ravb_set_config_mode(ndev);
+	error = ravb_set_config_mode(ndev);
+	if (error)
+		goto out_disable_gptp_clk;
 
 	if (info->gptp || info->ccc_gac) {
 		/* Set GTI value */
@@ -2872,11 +2903,12 @@ out_disable_gptp_clk:
 out_disable_refclk:
 	clk_disable_unprepare(priv->refclk);
 out_release:
-	free_netdev(ndev);
-
 	pm_runtime_put(&pdev->dev);
+out_rpm_disable:
 	pm_runtime_disable(&pdev->dev);
 	reset_control_assert(rstc);
+out_free_netdev:
+	free_netdev(ndev);
 	return error;
 }
 
@@ -2886,22 +2918,25 @@ static void ravb_remove(struct platform_device *pdev)
 	struct ravb_private *priv = netdev_priv(ndev);
 	const struct ravb_hw_info *info = priv->info;
 
-	/* Stop PTP Clock driver */
-	if (info->ccc_gac)
-		ravb_ptp_stop(ndev);
-
-	clk_disable_unprepare(priv->gptp_clk);
-	clk_disable_unprepare(priv->refclk);
-
-	/* Set reset mode */
-	ravb_write(ndev, CCC_OPC_RESET, CCC);
 	unregister_netdev(ndev);
 	if (info->nc_queues)
 		netif_napi_del(&priv->napi[RAVB_NC]);
 	netif_napi_del(&priv->napi[RAVB_BE]);
+
 	ravb_mdio_release(priv);
+
+	/* Stop PTP Clock driver */
+	if (info->ccc_gac)
+		ravb_ptp_stop(ndev);
+
 	dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
 			  priv->desc_bat_dma);
+
+	ravb_set_opmode(ndev, CCC_OPC_RESET);
+
+	clk_disable_unprepare(priv->gptp_clk);
+	clk_disable_unprepare(priv->refclk);
+
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	reset_control_assert(priv->rstc);
@@ -2979,8 +3014,11 @@ static int __maybe_unused ravb_resume(struct device *dev)
 	int ret = 0;
 
 	/* If WoL is enabled set reset mode to rearm the WoL logic */
-	if (priv->wol_enabled)
-		ravb_write(ndev, CCC_OPC_RESET, CCC);
+	if (priv->wol_enabled) {
+		ret = ravb_set_opmode(ndev, CCC_OPC_RESET);
+		if (ret)
+			return ret;
+	}
 
 	/* All register have been reset to default values.
 	 * Restore all registers which where setup at probe time and
@@ -2988,7 +3026,9 @@ static int __maybe_unused ravb_resume(struct device *dev)
 	 */
 
 	/* Set AVB config mode */
-	ravb_set_config_mode(ndev);
+	ret = ravb_set_config_mode(ndev);
+	if (ret)
+		return ret;
 
 	if (info->gptp || info->ccc_gac) {
 		/* Set GTI value */
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
index c007e33c47e1..72e7fcc56693 100644
--- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
+++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
@@ -14,7 +14,7 @@
 #include "rcar_gen4_ptp.h"
 #define ptp_to_priv(ptp)	container_of(ptp, struct rcar_gen4_ptp_private, info)
 
-static const struct rcar_gen4_ptp_reg_offset s4_offs = {
+static const struct rcar_gen4_ptp_reg_offset gen4_offs = {
 	.enable = PTPTMEC,
 	.disable = PTPTMDC,
 	.increment = PTPTIVC0,
@@ -130,25 +130,42 @@ static struct ptp_clock_info rcar_gen4_ptp_info = {
 	.enable = rcar_gen4_ptp_enable,
 };
 
-static void rcar_gen4_ptp_set_offs(struct rcar_gen4_ptp_private *ptp_priv,
-				   enum rcar_gen4_ptp_reg_layout layout)
+static int rcar_gen4_ptp_set_offs(struct rcar_gen4_ptp_private *ptp_priv,
+				  enum rcar_gen4_ptp_reg_layout layout)
 {
-	WARN_ON(layout != RCAR_GEN4_PTP_REG_LAYOUT_S4);
+	if (layout != RCAR_GEN4_PTP_REG_LAYOUT)
+		return -EINVAL;
 
-	ptp_priv->offs = &s4_offs;
+	ptp_priv->offs = &gen4_offs;
+
+	return 0;
+}
+
+static s64 rcar_gen4_ptp_rate_to_increment(u32 rate)
+{
+	/* Timer increment in ns.
+	 * bit[31:27] - integer
+	 * bit[26:0]  - decimal
+	 * increment[ns] = perid[ns] * 2^27 => (1ns * 2^27) / rate[hz]
+	 */
+	return div_s64(1000000000LL << 27, rate);
 }
 
 int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv,
-			   enum rcar_gen4_ptp_reg_layout layout, u32 clock)
+			   enum rcar_gen4_ptp_reg_layout layout, u32 rate)
 {
+	int ret;
+
 	if (ptp_priv->initialized)
 		return 0;
 
 	spin_lock_init(&ptp_priv->lock);
 
-	rcar_gen4_ptp_set_offs(ptp_priv, layout);
+	ret = rcar_gen4_ptp_set_offs(ptp_priv, layout);
+	if (ret)
+		return ret;
 
-	ptp_priv->default_addend = clock;
+	ptp_priv->default_addend = rcar_gen4_ptp_rate_to_increment(rate);
 	iowrite32(ptp_priv->default_addend, ptp_priv->addr + ptp_priv->offs->increment);
 	ptp_priv->clock = ptp_clock_register(&ptp_priv->info, NULL);
 	if (IS_ERR(ptp_priv->clock))
@@ -159,6 +176,7 @@ int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rcar_gen4_ptp_register);
 
 int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv)
 {
@@ -166,6 +184,7 @@ int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv)
 
 	return ptp_clock_unregister(ptp_priv->clock);
 }
+EXPORT_SYMBOL_GPL(rcar_gen4_ptp_unregister);
 
 struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev)
 {
@@ -179,3 +198,8 @@ struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev)
 
 	return ptp;
 }
+EXPORT_SYMBOL_GPL(rcar_gen4_ptp_alloc);
+
+MODULE_AUTHOR("Yoshihiro Shimoda");
+MODULE_DESCRIPTION("Renesas R-Car Gen4 gPTP driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
index b1bbea8d3a52..e22da5acd53d 100644
--- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
+++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
@@ -9,13 +9,10 @@
 
 #include <linux/ptp_clock_kernel.h>
 
-#define PTPTIVC_INIT			0x19000000	/* 320MHz */
-#define RCAR_GEN4_PTP_CLOCK_S4		PTPTIVC_INIT
 #define RCAR_GEN4_GPTP_OFFSET_S4	0x00018000
 
-/* for rcar_gen4_ptp_init */
 enum rcar_gen4_ptp_reg_layout {
-	RCAR_GEN4_PTP_REG_LAYOUT_S4
+	RCAR_GEN4_PTP_REG_LAYOUT
 };
 
 /* driver's definitions */
@@ -28,7 +25,7 @@ enum rcar_gen4_ptp_reg_layout {
 
 #define PTPRO				0
 
-enum rcar_gen4_ptp_reg_s4 {
+enum rcar_gen4_ptp_reg {
 	PTPTMEC		= PTPRO + 0x0010,
 	PTPTMDC		= PTPRO + 0x0014,
 	PTPTIVC0	= PTPRO + 0x0020,
@@ -65,7 +62,7 @@ struct rcar_gen4_ptp_private {
 };
 
 int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv,
-			   enum rcar_gen4_ptp_reg_layout layout, u32 clock);
+			   enum rcar_gen4_ptp_reg_layout layout, u32 rate);
 int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv);
 struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev);
 
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 43a7795d6591..dcab638c57fe 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -56,7 +56,8 @@ static void rswitch_clock_disable(struct rswitch_private *priv)
 	iowrite32(RCDC_RCD, priv->addr + RCDC);
 }
 
-static bool rswitch_agent_clock_is_enabled(void __iomem *coma_addr, int port)
+static bool rswitch_agent_clock_is_enabled(void __iomem *coma_addr,
+					   unsigned int port)
 {
 	u32 val = ioread32(coma_addr + RCEC);
 
@@ -66,7 +67,8 @@ static bool rswitch_agent_clock_is_enabled(void __iomem *coma_addr, int port)
 		return false;
 }
 
-static void rswitch_agent_clock_ctrl(void __iomem *coma_addr, int port, int enable)
+static void rswitch_agent_clock_ctrl(void __iomem *coma_addr, unsigned int port,
+				     int enable)
 {
 	u32 val;
 
@@ -100,7 +102,7 @@ static void rswitch_coma_init(struct rswitch_private *priv)
 /* R-Switch-2 block (TOP) */
 static void rswitch_top_init(struct rswitch_private *priv)
 {
-	int i;
+	unsigned int i;
 
 	for (i = 0; i < RSWITCH_MAX_NUM_QUEUES; i++)
 		iowrite32((i / 16) << (GWCA_INDEX * 8), priv->addr + TPEMIMC7(i));
@@ -109,7 +111,7 @@ static void rswitch_top_init(struct rswitch_private *priv)
 /* Forwarding engine block (MFWD) */
 static void rswitch_fwd_init(struct rswitch_private *priv)
 {
-	int i;
+	unsigned int i;
 
 	/* For ETHA */
 	for (i = 0; i < RSWITCH_NUM_PORTS; i++) {
@@ -166,7 +168,7 @@ static int rswitch_gwca_axi_ram_reset(struct rswitch_private *priv)
 static bool rswitch_is_any_data_irq(struct rswitch_private *priv, u32 *dis, bool tx)
 {
 	u32 *mask = tx ? priv->gwca.tx_irq_bits : priv->gwca.rx_irq_bits;
-	int i;
+	unsigned int i;
 
 	for (i = 0; i < RSWITCH_NUM_IRQ_REGS; i++) {
 		if (dis[i] & mask[i])
@@ -178,7 +180,7 @@ static bool rswitch_is_any_data_irq(struct rswitch_private *priv, u32 *dis, bool
 
 static void rswitch_get_data_irq_status(struct rswitch_private *priv, u32 *dis)
 {
-	int i;
+	unsigned int i;
 
 	for (i = 0; i < RSWITCH_NUM_IRQ_REGS; i++) {
 		dis[i] = ioread32(priv->addr + GWDIS(i));
@@ -186,23 +188,26 @@ static void rswitch_get_data_irq_status(struct rswitch_private *priv, u32 *dis)
 	}
 }
 
-static void rswitch_enadis_data_irq(struct rswitch_private *priv, int index, bool enable)
+static void rswitch_enadis_data_irq(struct rswitch_private *priv,
+				    unsigned int index, bool enable)
 {
 	u32 offs = enable ? GWDIE(index / 32) : GWDID(index / 32);
 
 	iowrite32(BIT(index % 32), priv->addr + offs);
 }
 
-static void rswitch_ack_data_irq(struct rswitch_private *priv, int index)
+static void rswitch_ack_data_irq(struct rswitch_private *priv,
+				 unsigned int index)
 {
 	u32 offs = GWDIS(index / 32);
 
 	iowrite32(BIT(index % 32), priv->addr + offs);
 }
 
-static int rswitch_next_queue_index(struct rswitch_gwca_queue *gq, bool cur, int num)
+static unsigned int rswitch_next_queue_index(struct rswitch_gwca_queue *gq,
+					     bool cur, unsigned int num)
 {
-	int index = cur ? gq->cur : gq->dirty;
+	unsigned int index = cur ? gq->cur : gq->dirty;
 
 	if (index + num >= gq->ring_size)
 		index = (index + num) % gq->ring_size;
@@ -212,7 +217,7 @@ static int rswitch_next_queue_index(struct rswitch_gwca_queue *gq, bool cur, int
 	return index;
 }
 
-static int rswitch_get_num_cur_queues(struct rswitch_gwca_queue *gq)
+static unsigned int rswitch_get_num_cur_queues(struct rswitch_gwca_queue *gq)
 {
 	if (gq->cur >= gq->dirty)
 		return gq->cur - gq->dirty;
@@ -230,28 +235,28 @@ static bool rswitch_is_queue_rxed(struct rswitch_gwca_queue *gq)
 	return false;
 }
 
-static int rswitch_gwca_queue_alloc_skb(struct rswitch_gwca_queue *gq,
-					int start_index, int num)
+static int rswitch_gwca_queue_alloc_rx_buf(struct rswitch_gwca_queue *gq,
+					   unsigned int start_index,
+					   unsigned int num)
 {
-	int i, index;
+	unsigned int i, index;
 
 	for (i = 0; i < num; i++) {
 		index = (i + start_index) % gq->ring_size;
-		if (gq->skbs[index])
+		if (gq->rx_bufs[index])
 			continue;
-		gq->skbs[index] = netdev_alloc_skb_ip_align(gq->ndev,
-							    PKT_BUF_SZ + RSWITCH_ALIGN - 1);
-		if (!gq->skbs[index])
+		gq->rx_bufs[index] = netdev_alloc_frag(RSWITCH_BUF_SIZE);
+		if (!gq->rx_bufs[index])
 			goto err;
 	}
 
 	return 0;
 
 err:
-	for (i--; i >= 0; i--) {
+	for (; i-- > 0; ) {
 		index = (i + start_index) % gq->ring_size;
-		dev_kfree_skb(gq->skbs[index]);
-		gq->skbs[index] = NULL;
+		skb_free_frag(gq->rx_bufs[index]);
+		gq->rx_bufs[index] = NULL;
 	}
 
 	return -ENOMEM;
@@ -260,7 +265,7 @@ err:
 static void rswitch_gwca_queue_free(struct net_device *ndev,
 				    struct rswitch_gwca_queue *gq)
 {
-	int i;
+	unsigned int i;
 
 	if (!gq->dir_tx) {
 		dma_free_coherent(ndev->dev.parent,
@@ -269,16 +274,19 @@ static void rswitch_gwca_queue_free(struct net_device *ndev,
 		gq->rx_ring = NULL;
 
 		for (i = 0; i < gq->ring_size; i++)
-			dev_kfree_skb(gq->skbs[i]);
+			skb_free_frag(gq->rx_bufs[i]);
+		kfree(gq->rx_bufs);
+		gq->rx_bufs = NULL;
 	} else {
 		dma_free_coherent(ndev->dev.parent,
 				  sizeof(struct rswitch_ext_desc) *
 				  (gq->ring_size + 1), gq->tx_ring, gq->ring_dma);
 		gq->tx_ring = NULL;
+		kfree(gq->skbs);
+		gq->skbs = NULL;
+		kfree(gq->unmap_addrs);
+		gq->unmap_addrs = NULL;
 	}
-
-	kfree(gq->skbs);
-	gq->skbs = NULL;
 }
 
 static void rswitch_gwca_ts_queue_free(struct rswitch_private *priv)
@@ -294,25 +302,31 @@ static void rswitch_gwca_ts_queue_free(struct rswitch_private *priv)
 static int rswitch_gwca_queue_alloc(struct net_device *ndev,
 				    struct rswitch_private *priv,
 				    struct rswitch_gwca_queue *gq,
-				    bool dir_tx, int ring_size)
+				    bool dir_tx, unsigned int ring_size)
 {
-	int i, bit;
+	unsigned int i, bit;
 
 	gq->dir_tx = dir_tx;
 	gq->ring_size = ring_size;
 	gq->ndev = ndev;
 
-	gq->skbs = kcalloc(gq->ring_size, sizeof(*gq->skbs), GFP_KERNEL);
-	if (!gq->skbs)
-		return -ENOMEM;
-
 	if (!dir_tx) {
-		rswitch_gwca_queue_alloc_skb(gq, 0, gq->ring_size);
+		gq->rx_bufs = kcalloc(gq->ring_size, sizeof(*gq->rx_bufs), GFP_KERNEL);
+		if (!gq->rx_bufs)
+			return -ENOMEM;
+		if (rswitch_gwca_queue_alloc_rx_buf(gq, 0, gq->ring_size) < 0)
+			goto out;
 
 		gq->rx_ring = dma_alloc_coherent(ndev->dev.parent,
 						 sizeof(struct rswitch_ext_ts_desc) *
 						 (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL);
 	} else {
+		gq->skbs = kcalloc(gq->ring_size, sizeof(*gq->skbs), GFP_KERNEL);
+		if (!gq->skbs)
+			return -ENOMEM;
+		gq->unmap_addrs = kcalloc(gq->ring_size, sizeof(*gq->unmap_addrs), GFP_KERNEL);
+		if (!gq->unmap_addrs)
+			goto out;
 		gq->tx_ring = dma_alloc_coherent(ndev->dev.parent,
 						 sizeof(struct rswitch_ext_desc) *
 						 (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL);
@@ -351,22 +365,23 @@ static int rswitch_gwca_queue_format(struct net_device *ndev,
 				     struct rswitch_private *priv,
 				     struct rswitch_gwca_queue *gq)
 {
-	int ring_size = sizeof(struct rswitch_ext_desc) * gq->ring_size;
+	unsigned int ring_size = sizeof(struct rswitch_ext_desc) * gq->ring_size;
 	struct rswitch_ext_desc *desc;
 	struct rswitch_desc *linkfix;
 	dma_addr_t dma_addr;
-	int i;
+	unsigned int i;
 
 	memset(gq->tx_ring, 0, ring_size);
 	for (i = 0, desc = gq->tx_ring; i < gq->ring_size; i++, desc++) {
 		if (!gq->dir_tx) {
 			dma_addr = dma_map_single(ndev->dev.parent,
-						  gq->skbs[i]->data, PKT_BUF_SZ,
+						  gq->rx_bufs[i] + RSWITCH_HEADROOM,
+						  RSWITCH_MAP_BUF_SIZE,
 						  DMA_FROM_DEVICE);
 			if (dma_mapping_error(ndev->dev.parent, dma_addr))
 				goto err;
 
-			desc->desc.info_ds = cpu_to_le16(PKT_BUF_SZ);
+			desc->desc.info_ds = cpu_to_le16(RSWITCH_DESC_BUF_SIZE);
 			rswitch_desc_set_dptr(&desc->desc, dma_addr);
 			desc->desc.die_dt = DT_FEMPTY | DIE;
 		} else {
@@ -387,10 +402,10 @@ static int rswitch_gwca_queue_format(struct net_device *ndev,
 
 err:
 	if (!gq->dir_tx) {
-		for (i--, desc = gq->tx_ring; i >= 0; i--, desc++) {
+		for (desc = gq->tx_ring; i-- > 0; desc++) {
 			dma_addr = rswitch_desc_get_dptr(&desc->desc);
-			dma_unmap_single(ndev->dev.parent, dma_addr, PKT_BUF_SZ,
-					 DMA_FROM_DEVICE);
+			dma_unmap_single(ndev->dev.parent, dma_addr,
+					 RSWITCH_MAP_BUF_SIZE, DMA_FROM_DEVICE);
 		}
 	}
 
@@ -398,11 +413,12 @@ err:
 }
 
 static void rswitch_gwca_ts_queue_fill(struct rswitch_private *priv,
-				       int start_index, int num)
+				       unsigned int start_index,
+				       unsigned int num)
 {
 	struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue;
 	struct rswitch_ts_desc *desc;
-	int i, index;
+	unsigned int i, index;
 
 	for (i = 0; i < num; i++) {
 		index = (i + start_index) % gq->ring_size;
@@ -413,24 +429,26 @@ static void rswitch_gwca_ts_queue_fill(struct rswitch_private *priv,
 
 static int rswitch_gwca_queue_ext_ts_fill(struct net_device *ndev,
 					  struct rswitch_gwca_queue *gq,
-					  int start_index, int num)
+					  unsigned int start_index,
+					  unsigned int num)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
 	struct rswitch_ext_ts_desc *desc;
+	unsigned int i, index;
 	dma_addr_t dma_addr;
-	int i, index;
 
 	for (i = 0; i < num; i++) {
 		index = (i + start_index) % gq->ring_size;
 		desc = &gq->rx_ring[index];
 		if (!gq->dir_tx) {
 			dma_addr = dma_map_single(ndev->dev.parent,
-						  gq->skbs[index]->data, PKT_BUF_SZ,
+						  gq->rx_bufs[index] + RSWITCH_HEADROOM,
+						  RSWITCH_MAP_BUF_SIZE,
 						  DMA_FROM_DEVICE);
 			if (dma_mapping_error(ndev->dev.parent, dma_addr))
 				goto err;
 
-			desc->desc.info_ds = cpu_to_le16(PKT_BUF_SZ);
+			desc->desc.info_ds = cpu_to_le16(RSWITCH_DESC_BUF_SIZE);
 			rswitch_desc_set_dptr(&desc->desc, dma_addr);
 			dma_wmb();
 			desc->desc.die_dt = DT_FEMPTY | DIE;
@@ -444,12 +462,12 @@ static int rswitch_gwca_queue_ext_ts_fill(struct net_device *ndev,
 
 err:
 	if (!gq->dir_tx) {
-		for (i--; i >= 0; i--) {
+		for (; i-- > 0; ) {
 			index = (i + start_index) % gq->ring_size;
 			desc = &gq->rx_ring[index];
 			dma_addr = rswitch_desc_get_dptr(&desc->desc);
-			dma_unmap_single(ndev->dev.parent, dma_addr, PKT_BUF_SZ,
-					 DMA_FROM_DEVICE);
+			dma_unmap_single(ndev->dev.parent, dma_addr,
+					 RSWITCH_MAP_BUF_SIZE, DMA_FROM_DEVICE);
 		}
 	}
 
@@ -460,7 +478,7 @@ static int rswitch_gwca_queue_ext_ts_format(struct net_device *ndev,
 					    struct rswitch_private *priv,
 					    struct rswitch_gwca_queue *gq)
 {
-	int ring_size = sizeof(struct rswitch_ext_ts_desc) * gq->ring_size;
+	unsigned int ring_size = sizeof(struct rswitch_ext_ts_desc) * gq->ring_size;
 	struct rswitch_ext_ts_desc *desc;
 	struct rswitch_desc *linkfix;
 	int err;
@@ -487,7 +505,7 @@ static int rswitch_gwca_queue_ext_ts_format(struct net_device *ndev,
 
 static int rswitch_gwca_linkfix_alloc(struct rswitch_private *priv)
 {
-	int i, num_queues = priv->gwca.num_queues;
+	unsigned int i, num_queues = priv->gwca.num_queues;
 	struct rswitch_gwca *gwca = &priv->gwca;
 	struct device *dev = &priv->pdev->dev;
 
@@ -537,7 +555,7 @@ static int rswitch_gwca_ts_queue_alloc(struct rswitch_private *priv)
 static struct rswitch_gwca_queue *rswitch_gwca_get(struct rswitch_private *priv)
 {
 	struct rswitch_gwca_queue *gq;
-	int index;
+	unsigned int index;
 
 	index = find_first_zero_bit(priv->gwca.used, priv->gwca.num_queues);
 	if (index >= priv->gwca.num_queues)
@@ -583,7 +601,7 @@ static void rswitch_txdmac_free(struct net_device *ndev)
 	rswitch_gwca_put(rdev->priv, rdev->tx_queue);
 }
 
-static int rswitch_txdmac_init(struct rswitch_private *priv, int index)
+static int rswitch_txdmac_init(struct rswitch_private *priv, unsigned int index)
 {
 	struct rswitch_device *rdev = priv->rdev[index];
 
@@ -617,7 +635,7 @@ static void rswitch_rxdmac_free(struct net_device *ndev)
 	rswitch_gwca_put(rdev->priv, rdev->rx_queue);
 }
 
-static int rswitch_rxdmac_init(struct rswitch_private *priv, int index)
+static int rswitch_rxdmac_init(struct rswitch_private *priv, unsigned int index)
 {
 	struct rswitch_device *rdev = priv->rdev[index];
 	struct net_device *ndev = rdev->ndev;
@@ -627,7 +645,8 @@ static int rswitch_rxdmac_init(struct rswitch_private *priv, int index)
 
 static int rswitch_gwca_hw_init(struct rswitch_private *priv)
 {
-	int i, err;
+	unsigned int i;
+	int err;
 
 	err = rswitch_gwca_change_mode(priv, GWMC_OPC_DISABLE);
 	if (err < 0)
@@ -649,6 +668,8 @@ static int rswitch_gwca_hw_init(struct rswitch_private *priv)
 	iowrite32(upper_32_bits(priv->gwca.linkfix_table_dma), priv->addr + GWDCBAC0);
 	iowrite32(lower_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC10);
 	iowrite32(upper_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC00);
+	iowrite32(GWMDNC_TSDMN(1) | GWMDNC_TXDMN(0x1e) | GWMDNC_RXDMN(0x1f),
+		  priv->addr + GWMDNC);
 	iowrite32(GWCA_TS_IRQ_BIT, priv->addr + GWTSDCC0);
 
 	iowrite32(GWTPC_PPPL(GWCA_IPV_NUM), priv->addr + GWTPC0);
@@ -693,15 +714,88 @@ static int rswitch_gwca_halt(struct rswitch_private *priv)
 	return err;
 }
 
+static struct sk_buff *rswitch_rx_handle_desc(struct net_device *ndev,
+					      struct rswitch_gwca_queue *gq,
+					      struct rswitch_ext_ts_desc *desc)
+{
+	dma_addr_t dma_addr = rswitch_desc_get_dptr(&desc->desc);
+	u16 pkt_len = le16_to_cpu(desc->desc.info_ds) & RX_DS;
+	u8 die_dt = desc->desc.die_dt & DT_MASK;
+	struct sk_buff *skb = NULL;
+
+	dma_unmap_single(ndev->dev.parent, dma_addr, RSWITCH_MAP_BUF_SIZE,
+			 DMA_FROM_DEVICE);
+
+	/* The RX descriptor order will be one of the following:
+	 * - FSINGLE
+	 * - FSTART -> FEND
+	 * - FSTART -> FMID -> FEND
+	 */
+
+	/* Check whether the descriptor is unexpected order */
+	switch (die_dt) {
+	case DT_FSTART:
+	case DT_FSINGLE:
+		if (gq->skb_fstart) {
+			dev_kfree_skb_any(gq->skb_fstart);
+			gq->skb_fstart = NULL;
+			ndev->stats.rx_dropped++;
+		}
+		break;
+	case DT_FMID:
+	case DT_FEND:
+		if (!gq->skb_fstart) {
+			ndev->stats.rx_dropped++;
+			return NULL;
+		}
+		break;
+	default:
+		break;
+	}
+
+	/* Handle the descriptor */
+	switch (die_dt) {
+	case DT_FSTART:
+	case DT_FSINGLE:
+		skb = build_skb(gq->rx_bufs[gq->cur], RSWITCH_BUF_SIZE);
+		if (skb) {
+			skb_reserve(skb, RSWITCH_HEADROOM);
+			skb_put(skb, pkt_len);
+			gq->pkt_len = pkt_len;
+			if (die_dt == DT_FSTART) {
+				gq->skb_fstart = skb;
+				skb = NULL;
+			}
+		}
+		break;
+	case DT_FMID:
+	case DT_FEND:
+		skb_add_rx_frag(gq->skb_fstart, skb_shinfo(gq->skb_fstart)->nr_frags,
+				virt_to_page(gq->rx_bufs[gq->cur]),
+				offset_in_page(gq->rx_bufs[gq->cur]) + RSWITCH_HEADROOM,
+				pkt_len, RSWITCH_BUF_SIZE);
+		if (die_dt == DT_FEND) {
+			skb = gq->skb_fstart;
+			gq->skb_fstart = NULL;
+		}
+		gq->pkt_len += pkt_len;
+		break;
+	default:
+		netdev_err(ndev, "%s: unexpected value (%x)\n", __func__, die_dt);
+		break;
+	}
+
+	return skb;
+}
+
 static bool rswitch_rx(struct net_device *ndev, int *quota)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
 	struct rswitch_gwca_queue *gq = rdev->rx_queue;
 	struct rswitch_ext_ts_desc *desc;
-	int limit, boguscnt, num, ret;
+	int limit, boguscnt, ret;
 	struct sk_buff *skb;
-	dma_addr_t dma_addr;
-	u16 pkt_len;
+	unsigned int num;
 	u32 get_ts;
 
 	if (*quota <= 0)
@@ -713,11 +807,10 @@ static bool rswitch_rx(struct net_device *ndev, int *quota)
 	desc = &gq->rx_ring[gq->cur];
 	while ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY) {
 		dma_rmb();
-		pkt_len = le16_to_cpu(desc->desc.info_ds) & RX_DS;
-		skb = gq->skbs[gq->cur];
-		gq->skbs[gq->cur] = NULL;
-		dma_addr = rswitch_desc_get_dptr(&desc->desc);
-		dma_unmap_single(ndev->dev.parent, dma_addr, PKT_BUF_SZ, DMA_FROM_DEVICE);
+		skb = rswitch_rx_handle_desc(ndev, gq, desc);
+		if (!skb)
+			goto out;
+
 		get_ts = rdev->priv->ptp_priv->tstamp_rx_ctrl & RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT;
 		if (get_ts) {
 			struct skb_shared_hwtstamps *shhwtstamps;
@@ -729,12 +822,13 @@ static bool rswitch_rx(struct net_device *ndev, int *quota)
 			ts.tv_nsec = __le32_to_cpu(desc->ts_nsec & cpu_to_le32(0x3fffffff));
 			shhwtstamps->hwtstamp = timespec64_to_ktime(ts);
 		}
-		skb_put(skb, pkt_len);
 		skb->protocol = eth_type_trans(skb, ndev);
 		napi_gro_receive(&rdev->napi, skb);
 		rdev->ndev->stats.rx_packets++;
-		rdev->ndev->stats.rx_bytes += pkt_len;
+		rdev->ndev->stats.rx_bytes += gq->pkt_len;
 
+out:
+		gq->rx_bufs[gq->cur] = NULL;
 		gq->cur = rswitch_next_queue_index(gq, true, 1);
 		desc = &gq->rx_ring[gq->cur];
 
@@ -743,7 +837,7 @@ static bool rswitch_rx(struct net_device *ndev, int *quota)
 	}
 
 	num = rswitch_get_num_cur_queues(gq);
-	ret = rswitch_gwca_queue_alloc_skb(gq, gq->dirty, num);
+	ret = rswitch_gwca_queue_alloc_rx_buf(gq, gq->dirty, num);
 	if (ret < 0)
 		goto err;
 	ret = rswitch_gwca_queue_ext_ts_fill(ndev, gq, gq->dirty, num);
@@ -761,39 +855,32 @@ err:
 	return 0;
 }
 
-static int rswitch_tx_free(struct net_device *ndev, bool free_txed_only)
+static void rswitch_tx_free(struct net_device *ndev)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
 	struct rswitch_gwca_queue *gq = rdev->tx_queue;
 	struct rswitch_ext_desc *desc;
-	dma_addr_t dma_addr;
 	struct sk_buff *skb;
-	int free_num = 0;
-	int size;
 
 	for (; rswitch_get_num_cur_queues(gq) > 0;
 	     gq->dirty = rswitch_next_queue_index(gq, false, 1)) {
 		desc = &gq->tx_ring[gq->dirty];
-		if (free_txed_only && (desc->desc.die_dt & DT_MASK) != DT_FEMPTY)
+		if ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY)
 			break;
 
 		dma_rmb();
-		size = le16_to_cpu(desc->desc.info_ds) & TX_DS;
 		skb = gq->skbs[gq->dirty];
 		if (skb) {
-			dma_addr = rswitch_desc_get_dptr(&desc->desc);
-			dma_unmap_single(ndev->dev.parent, dma_addr,
-					 size, DMA_TO_DEVICE);
+			dma_unmap_single(ndev->dev.parent,
+					 gq->unmap_addrs[gq->dirty],
+					 skb->len, DMA_TO_DEVICE);
 			dev_kfree_skb_any(gq->skbs[gq->dirty]);
 			gq->skbs[gq->dirty] = NULL;
-			free_num++;
+			rdev->ndev->stats.tx_packets++;
+			rdev->ndev->stats.tx_bytes += skb->len;
 		}
 		desc->desc.die_dt = DT_EEMPTY;
-		rdev->ndev->stats.tx_packets++;
-		rdev->ndev->stats.tx_bytes += size;
 	}
-
-	return free_num;
 }
 
 static int rswitch_poll(struct napi_struct *napi, int budget)
@@ -808,7 +895,7 @@ static int rswitch_poll(struct napi_struct *napi, int budget)
 	priv = rdev->priv;
 
 retry:
-	rswitch_tx_free(ndev, true);
+	rswitch_tx_free(ndev);
 
 	if (rswitch_rx(ndev, &quota))
 		goto out;
@@ -851,7 +938,7 @@ static void rswitch_queue_interrupt(struct net_device *ndev)
 static irqreturn_t rswitch_data_irq(struct rswitch_private *priv, u32 *dis)
 {
 	struct rswitch_gwca_queue *gq;
-	int i, index, bit;
+	unsigned int i, index, bit;
 
 	for (i = 0; i < priv->gwca.num_queues; i++) {
 		gq = &priv->gwca.queues[i];
@@ -918,8 +1005,8 @@ static void rswitch_ts(struct rswitch_private *priv)
 	struct skb_shared_hwtstamps shhwtstamps;
 	struct rswitch_ts_desc *desc;
 	struct timespec64 ts;
+	unsigned int num;
 	u32 tag, port;
-	int num;
 
 	desc = &gq->ts_ring[gq->cur];
 	while ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY_ND) {
@@ -1438,7 +1525,7 @@ err_init_one:
 
 static void rswitch_ether_port_deinit_all(struct rswitch_private *priv)
 {
-	int i;
+	unsigned int i;
 
 	for (i = 0; i < RSWITCH_NUM_PORTS; i++) {
 		phy_exit(priv->rdev[i]->serdes);
@@ -1500,43 +1587,18 @@ static int rswitch_stop(struct net_device *ndev)
 	return 0;
 };
 
-static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static bool rswitch_ext_desc_set_info1(struct rswitch_device *rdev,
+				       struct sk_buff *skb,
+				       struct rswitch_ext_desc *desc)
 {
-	struct rswitch_device *rdev = netdev_priv(ndev);
-	struct rswitch_gwca_queue *gq = rdev->tx_queue;
-	struct rswitch_ext_desc *desc;
-	int ret = NETDEV_TX_OK;
-	dma_addr_t dma_addr;
-
-	if (rswitch_get_num_cur_queues(gq) >= gq->ring_size - 1) {
-		netif_stop_subqueue(ndev, 0);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (skb_put_padto(skb, ETH_ZLEN))
-		return ret;
-
-	dma_addr = dma_map_single(ndev->dev.parent, skb->data, skb->len, DMA_TO_DEVICE);
-	if (dma_mapping_error(ndev->dev.parent, dma_addr)) {
-		dev_kfree_skb_any(skb);
-		return ret;
-	}
-
-	gq->skbs[gq->cur] = skb;
-	desc = &gq->tx_ring[gq->cur];
-	rswitch_desc_set_dptr(&desc->desc, dma_addr);
-	desc->desc.info_ds = cpu_to_le16(skb->len);
-
 	desc->info1 = cpu_to_le64(INFO1_DV(BIT(rdev->etha->index)) |
 				  INFO1_IPV(GWCA_IPV_NUM) | INFO1_FMT);
 	if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
 		struct rswitch_gwca_ts_info *ts_info;
 
 		ts_info = kzalloc(sizeof(*ts_info), GFP_ATOMIC);
-		if (!ts_info) {
-			dma_unmap_single(ndev->dev.parent, dma_addr, skb->len, DMA_TO_DEVICE);
-			return -ENOMEM;
-		}
+		if (!ts_info)
+			return false;
 
 		skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 		rdev->ts_tag++;
@@ -1550,15 +1612,102 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd
 		skb_tx_timestamp(skb);
 	}
 
+	return true;
+}
+
+static bool rswitch_ext_desc_set(struct rswitch_device *rdev,
+				 struct sk_buff *skb,
+				 struct rswitch_ext_desc *desc,
+				 dma_addr_t dma_addr, u16 len, u8 die_dt)
+{
+	rswitch_desc_set_dptr(&desc->desc, dma_addr);
+	desc->desc.info_ds = cpu_to_le16(len);
+	if (!rswitch_ext_desc_set_info1(rdev, skb, desc))
+		return false;
+
 	dma_wmb();
 
-	desc->desc.die_dt = DT_FSINGLE | DIE;
+	desc->desc.die_dt = die_dt;
+
+	return true;
+}
+
+static u8 rswitch_ext_desc_get_die_dt(unsigned int nr_desc, unsigned int index)
+{
+	if (nr_desc == 1)
+		return DT_FSINGLE | DIE;
+	if (index == 0)
+		return DT_FSTART;
+	if (nr_desc - 1 == index)
+		return DT_FEND | DIE;
+	return DT_FMID;
+}
+
+static u16 rswitch_ext_desc_get_len(u8 die_dt, unsigned int orig_len)
+{
+	switch (die_dt & DT_MASK) {
+	case DT_FSINGLE:
+	case DT_FEND:
+		return (orig_len % RSWITCH_DESC_BUF_SIZE) ?: RSWITCH_DESC_BUF_SIZE;
+	case DT_FSTART:
+	case DT_FMID:
+		return RSWITCH_DESC_BUF_SIZE;
+	default:
+		return 0;
+	}
+}
+
+static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+	struct rswitch_device *rdev = netdev_priv(ndev);
+	struct rswitch_gwca_queue *gq = rdev->tx_queue;
+	dma_addr_t dma_addr, dma_addr_orig;
+	netdev_tx_t ret = NETDEV_TX_OK;
+	struct rswitch_ext_desc *desc;
+	unsigned int i, nr_desc;
+	u8 die_dt;
+	u16 len;
+
+	nr_desc = (skb->len - 1) / RSWITCH_DESC_BUF_SIZE + 1;
+	if (rswitch_get_num_cur_queues(gq) >= gq->ring_size - nr_desc) {
+		netif_stop_subqueue(ndev, 0);
+		return NETDEV_TX_BUSY;
+	}
+
+	if (skb_put_padto(skb, ETH_ZLEN))
+		return ret;
+
+	dma_addr_orig = dma_map_single(ndev->dev.parent, skb->data, skb->len, DMA_TO_DEVICE);
+	if (dma_mapping_error(ndev->dev.parent, dma_addr_orig))
+		goto err_kfree;
+
+	gq->skbs[gq->cur] = skb;
+	gq->unmap_addrs[gq->cur] = dma_addr_orig;
+
+	/* DT_FSTART should be set at last. So, this is reverse order. */
+	for (i = nr_desc; i-- > 0; ) {
+		desc = &gq->tx_ring[rswitch_next_queue_index(gq, true, i)];
+		die_dt = rswitch_ext_desc_get_die_dt(nr_desc, i);
+		dma_addr = dma_addr_orig + i * RSWITCH_DESC_BUF_SIZE;
+		len = rswitch_ext_desc_get_len(die_dt, skb->len);
+		if (!rswitch_ext_desc_set(rdev, skb, desc, dma_addr, len, die_dt))
+			goto err_unmap;
+	}
+
 	wmb();	/* gq->cur must be incremented after die_dt was set */
 
-	gq->cur = rswitch_next_queue_index(gq, true, 1);
+	gq->cur = rswitch_next_queue_index(gq, true, nr_desc);
 	rswitch_modify(rdev->addr, GWTRC(gq->index), 0, BIT(gq->index % 32));
 
 	return ret;
+
+err_unmap:
+	dma_unmap_single(ndev->dev.parent, dma_addr_orig, skb->len, DMA_TO_DEVICE);
+
+err_kfree:
+	dev_kfree_skb_any(skb);
+
+	return ret;
 }
 
 static struct net_device_stats *rswitch_get_stats(struct net_device *ndev)
@@ -1689,7 +1838,7 @@ static const struct of_device_id renesas_eth_sw_of_table[] = {
 };
 MODULE_DEVICE_TABLE(of, renesas_eth_sw_of_table);
 
-static void rswitch_etha_init(struct rswitch_private *priv, int index)
+static void rswitch_etha_init(struct rswitch_private *priv, unsigned int index)
 {
 	struct rswitch_etha *etha = &priv->etha[index];
 
@@ -1705,7 +1854,7 @@ static void rswitch_etha_init(struct rswitch_private *priv, int index)
 	etha->psmcs = clk_get_rate(priv->clk) / 100000 / (25 * 2) - 1;
 }
 
-static int rswitch_device_alloc(struct rswitch_private *priv, int index)
+static int rswitch_device_alloc(struct rswitch_private *priv, unsigned int index)
 {
 	struct platform_device *pdev = priv->pdev;
 	struct rswitch_device *rdev;
@@ -1734,6 +1883,8 @@ static int rswitch_device_alloc(struct rswitch_private *priv, int index)
 	snprintf(ndev->name, IFNAMSIZ, "tsn%d", index);
 	ndev->netdev_ops = &rswitch_netdev_ops;
 	ndev->ethtool_ops = &rswitch_ethtool_ops;
+	ndev->max_mtu = RSWITCH_MAX_MTU;
+	ndev->min_mtu = ETH_MIN_MTU;
 
 	netif_napi_add(ndev, &rdev->napi, rswitch_poll);
 
@@ -1776,7 +1927,7 @@ out_get_params:
 	return err;
 }
 
-static void rswitch_device_free(struct rswitch_private *priv, int index)
+static void rswitch_device_free(struct rswitch_private *priv, unsigned int index)
 {
 	struct rswitch_device *rdev = priv->rdev[index];
 	struct net_device *ndev = rdev->ndev;
@@ -1828,8 +1979,8 @@ static int rswitch_init(struct rswitch_private *priv)
 
 	rswitch_fwd_init(priv);
 
-	err = rcar_gen4_ptp_register(priv->ptp_priv, RCAR_GEN4_PTP_REG_LAYOUT_S4,
-				     RCAR_GEN4_PTP_CLOCK_S4);
+	err = rcar_gen4_ptp_register(priv->ptp_priv, RCAR_GEN4_PTP_REG_LAYOUT,
+				     clk_get_rate(priv->clk));
 	if (err < 0)
 		goto err_ptp_register;
 
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 27c9d3872c0e..72e3ff596d31 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -26,11 +26,17 @@
 		else
 
 #define TX_RING_SIZE		1024
-#define RX_RING_SIZE		1024
+#define RX_RING_SIZE		4096
 #define TS_RING_SIZE		(TX_RING_SIZE * RSWITCH_NUM_PORTS)
 
-#define PKT_BUF_SZ		1584
+#define RSWITCH_MAX_MTU		9600
+#define RSWITCH_HEADROOM	(NET_SKB_PAD + NET_IP_ALIGN)
+#define RSWITCH_DESC_BUF_SIZE	2048
+#define RSWITCH_TAILROOM	SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
 #define RSWITCH_ALIGN		128
+#define RSWITCH_BUF_SIZE	(RSWITCH_HEADROOM + RSWITCH_DESC_BUF_SIZE + \
+				 RSWITCH_TAILROOM + RSWITCH_ALIGN)
+#define RSWITCH_MAP_BUF_SIZE	(RSWITCH_BUF_SIZE - RSWITCH_HEADROOM)
 #define RSWITCH_MAX_CTAG_PCP	7
 
 #define RSWITCH_TIMEOUT_US	100000
@@ -768,6 +774,10 @@ enum rswitch_gwca_mode {
 #define GWARIRM_ARIOG		BIT(0)
 #define GWARIRM_ARR		BIT(1)
 
+#define GWMDNC_TSDMN(num)	(((num) << 16) & GENMASK(17, 16))
+#define GWMDNC_TXDMN(num)	(((num) << 8) & GENMASK(12, 8))
+#define GWMDNC_RXDMN(num)	((num) & GENMASK(4, 0))
+
 #define GWDCC_BALR		BIT(24)
 #define GWDCC_DCP_MASK		GENMASK(18, 16)
 #define GWDCC_DCP(prio)		FIELD_PREP(GWDCC_DCP_MASK, (prio))
@@ -909,7 +919,7 @@ struct rswitch_ext_ts_desc {
 } __packed;
 
 struct rswitch_etha {
-	int index;
+	unsigned int index;
 	void __iomem *addr;
 	void __iomem *coma_addr;
 	bool external_phy;
@@ -938,15 +948,28 @@ struct rswitch_gwca_queue {
 
 	/* Common */
 	dma_addr_t ring_dma;
-	int ring_size;
-	int cur;
-	int dirty;
+	unsigned int ring_size;
+	unsigned int cur;
+	unsigned int dirty;
 
-	/* For [rt]_ring */
-	int index;
+	/* For [rt]x_ring */
+	unsigned int index;
 	bool dir_tx;
-	struct sk_buff **skbs;
 	struct net_device *ndev;	/* queue to ndev for irq */
+
+	union {
+		/* For TX */
+		struct {
+			struct sk_buff **skbs;
+			dma_addr_t *unmap_addrs;
+		};
+		/* For RX */
+		struct {
+			void **rx_bufs;
+			struct sk_buff *skb_fstart;
+			u16 pkt_len;
+		};
+	};
 };
 
 struct rswitch_gwca_ts_info {
@@ -959,7 +982,7 @@ struct rswitch_gwca_ts_info {
 
 #define RSWITCH_NUM_IRQ_REGS	(RSWITCH_MAX_NUM_QUEUES / BITS_PER_TYPE(u32))
 struct rswitch_gwca {
-	int index;
+	unsigned int index;
 	struct rswitch_desc *linkfix_table;
 	dma_addr_t linkfix_table_dma;
 	u32 linkfix_table_size;
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 6dfa062feebc..8fa6c0e9195b 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -3706,13 +3706,13 @@ static int efx_ef10_ptp_set_ts_sync_events(struct efx_nic *efx, bool en,
 }
 
 static int efx_ef10_ptp_set_ts_config_vf(struct efx_nic *efx,
-					 struct hwtstamp_config *init)
+					 struct kernel_hwtstamp_config *init)
 {
 	return -EOPNOTSUPP;
 }
 
 static int efx_ef10_ptp_set_ts_config(struct efx_nic *efx,
-				      struct hwtstamp_config *init)
+				      struct kernel_hwtstamp_config *init)
 {
 	int rc;
 
diff --git a/drivers/net/ethernet/sfc/ef100_ethtool.c b/drivers/net/ethernet/sfc/ef100_ethtool.c
index 702abbe59b76..cf55202b3a7b 100644
--- a/drivers/net/ethernet/sfc/ef100_ethtool.c
+++ b/drivers/net/ethernet/sfc/ef100_ethtool.c
@@ -37,6 +37,7 @@ ef100_ethtool_get_ringparam(struct net_device *net_dev,
 /*	Ethtool options available
  */
 const struct ethtool_ops ef100_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.get_drvinfo		= efx_ethtool_get_drvinfo,
 	.get_msglevel		= efx_ethtool_get_msglevel,
 	.set_msglevel		= efx_ethtool_set_msglevel,
@@ -60,8 +61,6 @@ const struct ethtool_ops ef100_ethtool_ops = {
 	.get_rxfh_key_size	= efx_ethtool_get_rxfh_key_size,
 	.get_rxfh		= efx_ethtool_get_rxfh,
 	.set_rxfh		= efx_ethtool_set_rxfh,
-	.get_rxfh_context	= efx_ethtool_get_rxfh_context,
-	.set_rxfh_context	= efx_ethtool_set_rxfh_context,
 
 	.get_module_info	= efx_ethtool_get_module_info,
 	.get_module_eeprom	= efx_ethtool_get_module_eeprom,
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 19f4b4d0b851..e9d9de8e648a 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -495,11 +495,6 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
 	struct efx_nic *efx = efx_netdev_priv(net_dev);
 	struct mii_ioctl_data *data = if_mii(ifr);
 
-	if (cmd == SIOCSHWTSTAMP)
-		return efx_ptp_set_ts_config(efx, ifr);
-	if (cmd == SIOCGHWTSTAMP)
-		return efx_ptp_get_ts_config(efx, ifr);
-
 	/* Convert phy_id from older PRTAD/DEVAD format */
 	if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
 	    (data->phy_id & 0xfc00) == 0x0400)
@@ -581,6 +576,23 @@ static int efx_vlan_rx_kill_vid(struct net_device *net_dev, __be16 proto, u16 vi
 		return -EOPNOTSUPP;
 }
 
+static int efx_hwtstamp_set(struct net_device *net_dev,
+			    struct kernel_hwtstamp_config *config,
+			    struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = efx_netdev_priv(net_dev);
+
+	return efx_ptp_set_ts_config(efx, config, extack);
+}
+
+static int efx_hwtstamp_get(struct net_device *net_dev,
+			    struct kernel_hwtstamp_config *config)
+{
+	struct efx_nic *efx = efx_netdev_priv(net_dev);
+
+	return efx_ptp_get_ts_config(efx, config);
+}
+
 static const struct net_device_ops efx_netdev_ops = {
 	.ndo_open		= efx_net_open,
 	.ndo_stop		= efx_net_stop,
@@ -596,6 +608,8 @@ static const struct net_device_ops efx_netdev_ops = {
 	.ndo_features_check	= efx_features_check,
 	.ndo_vlan_rx_add_vid	= efx_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= efx_vlan_rx_kill_vid,
+	.ndo_hwtstamp_set	= efx_hwtstamp_set,
+	.ndo_hwtstamp_get	= efx_hwtstamp_get,
 #ifdef CONFIG_SFC_SRIOV
 	.ndo_set_vf_mac		= efx_sriov_set_vf_mac,
 	.ndo_set_vf_vlan	= efx_sriov_set_vf_vlan,
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 364323599f7b..37c69c8d90b1 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -240,6 +240,7 @@ static int efx_ethtool_get_ts_info(struct net_device *net_dev,
 }
 
 const struct ethtool_ops efx_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USECS_IRQ |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
@@ -269,8 +270,6 @@ const struct ethtool_ops efx_ethtool_ops = {
 	.get_rxfh_key_size	= efx_ethtool_get_rxfh_key_size,
 	.get_rxfh		= efx_ethtool_get_rxfh,
 	.set_rxfh		= efx_ethtool_set_rxfh,
-	.get_rxfh_context	= efx_ethtool_get_rxfh_context,
-	.set_rxfh_context	= efx_ethtool_set_rxfh_context,
 	.get_ts_info		= efx_ethtool_get_ts_info,
 	.get_module_info	= efx_ethtool_get_module_info,
 	.get_module_eeprom	= efx_ethtool_get_module_eeprom,
diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c
index a8cbceeb301b..7d5e5db4eac5 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/ethtool_common.c
@@ -1163,48 +1163,8 @@ u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev)
 	return efx->type->rx_hash_key_size;
 }
 
-int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			 u8 *hfunc)
-{
-	struct efx_nic *efx = efx_netdev_priv(net_dev);
-	int rc;
-
-	rc = efx->type->rx_pull_rss_config(efx);
-	if (rc)
-		return rc;
-
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, efx->rss_context.rx_indir_table,
-		       sizeof(efx->rss_context.rx_indir_table));
-	if (key)
-		memcpy(key, efx->rss_context.rx_hash_key,
-		       efx->type->rx_hash_key_size);
-	return 0;
-}
-
-int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir,
-			 const u8 *key, const u8 hfunc)
-{
-	struct efx_nic *efx = efx_netdev_priv(net_dev);
-
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
-	if (!indir && !key)
-		return 0;
-
-	if (!key)
-		key = efx->rss_context.rx_hash_key;
-	if (!indir)
-		indir = efx->rss_context.rx_indir_table;
-
-	return efx->type->rx_push_rss_config(efx, true, indir, key);
-}
-
-int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				 u8 *key, u8 *hfunc, u32 rss_context)
+static int efx_ethtool_get_rxfh_context(struct net_device *net_dev,
+					struct ethtool_rxfh_param *rxfh)
 {
 	struct efx_nic *efx = efx_netdev_priv(net_dev);
 	struct efx_rss_context *ctx;
@@ -1214,7 +1174,7 @@ int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
-	ctx = efx_find_rss_context_entry(efx, rss_context);
+	ctx = efx_find_rss_context_entry(efx, rxfh->rss_context);
 	if (!ctx) {
 		rc = -ENOENT;
 		goto out_unlock;
@@ -1223,37 +1183,60 @@ int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 	if (rc)
 		goto out_unlock;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table));
-	if (key)
-		memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size);
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, ctx->rx_indir_table,
+		       sizeof(ctx->rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, ctx->rx_hash_key,
+		       efx->type->rx_hash_key_size);
 out_unlock:
 	mutex_unlock(&efx->rss_lock);
 	return rc;
 }
 
-int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
-				 const u32 *indir, const u8 *key,
-				 const u8 hfunc, u32 *rss_context,
-				 bool delete)
+int efx_ethtool_get_rxfh(struct net_device *net_dev,
+			 struct ethtool_rxfh_param *rxfh)
+{
+	struct efx_nic *efx = efx_netdev_priv(net_dev);
+	int rc;
+
+	if (rxfh->rss_context)
+		return efx_ethtool_get_rxfh_context(net_dev, rxfh);
+
+	rc = efx->type->rx_pull_rss_config(efx);
+	if (rc)
+		return rc;
+
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, efx->rss_context.rx_indir_table,
+		       sizeof(efx->rss_context.rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, efx->rss_context.rx_hash_key,
+		       efx->type->rx_hash_key_size);
+	return 0;
+}
+
+static int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
+					struct ethtool_rxfh_param *rxfh,
+					struct netlink_ext_ack *extack)
 {
 	struct efx_nic *efx = efx_netdev_priv(net_dev);
+	u32 *rss_context = &rxfh->rss_context;
 	struct efx_rss_context *ctx;
+	u32 *indir = rxfh->indir;
 	bool allocated = false;
+	u8 *key = rxfh->key;
 	int rc;
 
 	if (!efx->type->rx_push_rss_context_config)
 		return -EOPNOTSUPP;
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
 
 	if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
-		if (delete) {
+		if (rxfh->rss_delete) {
 			/* alloc + delete == Nothing to do */
 			rc = -EINVAL;
 			goto out_unlock;
@@ -1276,7 +1259,7 @@ int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
 		}
 	}
 
-	if (delete) {
+	if (rxfh->rss_delete) {
 		/* delete this context */
 		rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL);
 		if (!rc)
@@ -1299,6 +1282,33 @@ out_unlock:
 	return rc;
 }
 
+int efx_ethtool_set_rxfh(struct net_device *net_dev,
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = efx_netdev_priv(net_dev);
+	u32 *indir = rxfh->indir;
+	u8 *key = rxfh->key;
+
+	/* Hash function is Toeplitz, cannot be changed */
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (rxfh->rss_context)
+		return efx_ethtool_set_rxfh_context(net_dev, rxfh, extack);
+
+	if (!indir && !key)
+		return 0;
+
+	if (!key)
+		key = efx->rss_context.rx_hash_key;
+	if (!indir)
+		indir = efx->rss_context.rx_indir_table;
+
+	return efx->type->rx_push_rss_config(efx, true, indir, key);
+}
+
 int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
 {
 	struct efx_nic *efx = efx_netdev_priv(net_dev);
diff --git a/drivers/net/ethernet/sfc/ethtool_common.h b/drivers/net/ethernet/sfc/ethtool_common.h
index 659491932101..a680e5980213 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.h
+++ b/drivers/net/ethernet/sfc/ethtool_common.h
@@ -44,16 +44,11 @@ int efx_ethtool_set_rxnfc(struct net_device *net_dev,
 			  struct ethtool_rxnfc *info);
 u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev);
 u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev);
-int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			 u8 *hfunc);
+int efx_ethtool_get_rxfh(struct net_device *net_dev,
+			 struct ethtool_rxfh_param *rxfh);
 int efx_ethtool_set_rxfh(struct net_device *net_dev,
-			 const u32 *indir, const u8 *key, const u8 hfunc);
-int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				 u8 *key, u8 *hfunc, u32 rss_context);
-int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
-				 const u32 *indir, const u8 *key,
-				 const u8 hfunc, u32 *rss_context,
-				 bool delete);
+			 struct ethtool_rxfh_param *rxfh,
+			 struct netlink_ext_ack *extack);
 int efx_ethtool_reset(struct net_device *net_dev, u32 *flags);
 int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
 				  struct ethtool_eeprom *ee,
diff --git a/drivers/net/ethernet/sfc/falcon/ethtool.c b/drivers/net/ethernet/sfc/falcon/ethtool.c
index 3976a333f7e3..f4db683b80f7 100644
--- a/drivers/net/ethernet/sfc/falcon/ethtool.c
+++ b/drivers/net/ethernet/sfc/falcon/ethtool.c
@@ -1257,31 +1257,33 @@ static u32 ef4_ethtool_get_rxfh_indir_size(struct net_device *net_dev)
 		0 : ARRAY_SIZE(efx->rx_indir_table));
 }
 
-static int ef4_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-				u8 *hfunc)
+static int ef4_ethtool_get_rxfh(struct net_device *net_dev,
+				struct ethtool_rxfh_param *rxfh)
 {
 	struct ef4_nic *efx = netdev_priv(net_dev);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, efx->rx_indir_table, sizeof(efx->rx_indir_table));
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, efx->rx_indir_table,
+		       sizeof(efx->rx_indir_table));
 	return 0;
 }
 
-static int ef4_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir,
-				const u8 *key, const u8 hfunc)
+static int ef4_ethtool_set_rxfh(struct net_device *net_dev,
+				struct ethtool_rxfh_param *rxfh,
+				struct netlink_ext_ack *extack)
 {
 	struct ef4_nic *efx = netdev_priv(net_dev);
 
 	/* We do not allow change in unsupported parameters */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
-	if (!indir)
+	if (!rxfh->indir)
 		return 0;
 
-	return efx->type->rx_push_rss_config(efx, true, indir);
+	return efx->type->rx_push_rss_config(efx, true, rxfh->indir);
 }
 
 static int ef4_ethtool_get_module_eeprom(struct net_device *net_dev,
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 27d86e90a3bb..f2dd7feb0e0c 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1473,7 +1473,7 @@ struct efx_nic_type {
 	void (*ptp_write_host_time)(struct efx_nic *efx, u32 host_time);
 	int (*ptp_set_ts_sync_events)(struct efx_nic *efx, bool en, bool temp);
 	int (*ptp_set_ts_config)(struct efx_nic *efx,
-				 struct hwtstamp_config *init);
+				 struct kernel_hwtstamp_config *init);
 	int (*sriov_configure)(struct efx_nic *efx, int num_vfs);
 	int (*vlan_rx_add_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
 	int (*vlan_rx_kill_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index b04fdbb8aece..c3bffbf0ba2b 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -301,7 +301,7 @@ struct efx_ptp_data {
 	bool reset_required;
 	struct list_head rxfilters_mcast;
 	struct list_head rxfilters_ucast;
-	struct hwtstamp_config config;
+	struct kernel_hwtstamp_config config;
 	bool enabled;
 	unsigned int mode;
 	void (*ns_to_nic_time)(s64 ns, u32 *nic_major, u32 *nic_minor);
@@ -1848,7 +1848,7 @@ int efx_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,
 	return 0;
 }
 
-static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)
+static int efx_ptp_ts_init(struct efx_nic *efx, struct kernel_hwtstamp_config *init)
 {
 	int rc;
 
@@ -1895,33 +1895,25 @@ void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info)
 	ts_info->rx_filters = ptp->efx->type->hwtstamp_filters;
 }
 
-int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_ptp_set_ts_config(struct efx_nic *efx,
+			  struct kernel_hwtstamp_config *config,
+			  struct netlink_ext_ack __always_unused *extack)
 {
-	struct hwtstamp_config config;
-	int rc;
-
 	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
-
-	rc = efx_ptp_ts_init(efx, &config);
-	if (rc != 0)
-		return rc;
-
-	return copy_to_user(ifr->ifr_data, &config, sizeof(config))
-		? -EFAULT : 0;
+	return efx_ptp_ts_init(efx, config);
 }
 
-int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_ptp_get_ts_config(struct efx_nic *efx,
+			  struct kernel_hwtstamp_config *config)
 {
+	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
-
-	return copy_to_user(ifr->ifr_data, &efx->ptp_data->config,
-			    sizeof(efx->ptp_data->config)) ? -EFAULT : 0;
+	*config = efx->ptp_data->config;
+	return 0;
 }
 
 static void ptp_event_failure(struct efx_nic *efx, int expected_frag_len)
diff --git a/drivers/net/ethernet/sfc/ptp.h b/drivers/net/ethernet/sfc/ptp.h
index 7b1ef7002b3f..2f30dbb490d2 100644
--- a/drivers/net/ethernet/sfc/ptp.h
+++ b/drivers/net/ethernet/sfc/ptp.h
@@ -18,8 +18,11 @@ void efx_ptp_defer_probe_with_channel(struct efx_nic *efx);
 struct efx_channel *efx_ptp_channel(struct efx_nic *efx);
 void efx_ptp_update_channel(struct efx_nic *efx, struct efx_channel *channel);
 void efx_ptp_remove(struct efx_nic *efx);
-int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr);
-int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr);
+int efx_ptp_set_ts_config(struct efx_nic *efx,
+			  struct kernel_hwtstamp_config *config,
+			  struct netlink_ext_ack *extack);
+int efx_ptp_get_ts_config(struct efx_nic *efx,
+			  struct kernel_hwtstamp_config *config);
 void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info);
 bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
 int efx_ptp_get_mode(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c
index d2f35ee15eff..fac227d372db 100644
--- a/drivers/net/ethernet/sfc/rx_common.c
+++ b/drivers/net/ethernet/sfc/rx_common.c
@@ -823,8 +823,10 @@ int efx_probe_filters(struct efx_nic *efx)
 		}
 
 		if (!success) {
-			efx_for_each_channel(channel, efx)
+			efx_for_each_channel(channel, efx) {
 				kfree(channel->rps_flow_id);
+				channel->rps_flow_id = NULL;
+			}
 			efx->type->filter_table_remove(efx);
 			rc = -ENOMEM;
 			goto out_unlock;
diff --git a/drivers/net/ethernet/sfc/siena/efx.c b/drivers/net/ethernet/sfc/siena/efx.c
index 8c557f6a183c..59d3a6043379 100644
--- a/drivers/net/ethernet/sfc/siena/efx.c
+++ b/drivers/net/ethernet/sfc/siena/efx.c
@@ -495,11 +495,6 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct mii_ioctl_data *data = if_mii(ifr);
 
-	if (cmd == SIOCSHWTSTAMP)
-		return efx_siena_ptp_set_ts_config(efx, ifr);
-	if (cmd == SIOCGHWTSTAMP)
-		return efx_siena_ptp_get_ts_config(efx, ifr);
-
 	/* Convert phy_id from older PRTAD/DEVAD format */
 	if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
 	    (data->phy_id & 0xfc00) == 0x0400)
@@ -579,6 +574,23 @@ static int efx_vlan_rx_kill_vid(struct net_device *net_dev, __be16 proto, u16 vi
 		return -EOPNOTSUPP;
 }
 
+static int efx_siena_hwtstamp_set(struct net_device *net_dev,
+				  struct kernel_hwtstamp_config *config,
+				  struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+
+	return efx_siena_ptp_set_ts_config(efx, config, extack);
+}
+
+static int efx_siena_hwtstamp_get(struct net_device *net_dev,
+				  struct kernel_hwtstamp_config *config)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+
+	return efx_siena_ptp_get_ts_config(efx, config);
+}
+
 static const struct net_device_ops efx_netdev_ops = {
 	.ndo_open		= efx_net_open,
 	.ndo_stop		= efx_net_stop,
@@ -594,6 +606,8 @@ static const struct net_device_ops efx_netdev_ops = {
 	.ndo_features_check	= efx_siena_features_check,
 	.ndo_vlan_rx_add_vid	= efx_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= efx_vlan_rx_kill_vid,
+	.ndo_hwtstamp_set	= efx_siena_hwtstamp_set,
+	.ndo_hwtstamp_get	= efx_siena_hwtstamp_get,
 #ifdef CONFIG_SFC_SIENA_SRIOV
 	.ndo_set_vf_mac		= efx_sriov_set_vf_mac,
 	.ndo_set_vf_vlan	= efx_sriov_set_vf_vlan,
diff --git a/drivers/net/ethernet/sfc/siena/ethtool.c b/drivers/net/ethernet/sfc/siena/ethtool.c
index e4ec589216c1..14dd3893bdef 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool.c
+++ b/drivers/net/ethernet/sfc/siena/ethtool.c
@@ -240,6 +240,7 @@ static int efx_ethtool_get_ts_info(struct net_device *net_dev,
 }
 
 const struct ethtool_ops efx_siena_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USECS_IRQ |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
@@ -269,8 +270,6 @@ const struct ethtool_ops efx_siena_ethtool_ops = {
 	.get_rxfh_key_size	= efx_siena_ethtool_get_rxfh_key_size,
 	.get_rxfh		= efx_siena_ethtool_get_rxfh,
 	.set_rxfh		= efx_siena_ethtool_set_rxfh,
-	.get_rxfh_context	= efx_siena_ethtool_get_rxfh_context,
-	.set_rxfh_context	= efx_siena_ethtool_set_rxfh_context,
 	.get_ts_info		= efx_ethtool_get_ts_info,
 	.get_module_info	= efx_siena_ethtool_get_module_info,
 	.get_module_eeprom	= efx_siena_ethtool_get_module_eeprom,
diff --git a/drivers/net/ethernet/sfc/siena/ethtool_common.c b/drivers/net/ethernet/sfc/siena/ethtool_common.c
index f590e87e5a23..5f0a8127e967 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/siena/ethtool_common.c
@@ -1164,48 +1164,8 @@ u32 efx_siena_ethtool_get_rxfh_key_size(struct net_device *net_dev)
 	return efx->type->rx_hash_key_size;
 }
 
-int efx_siena_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			       u8 *hfunc)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int rc;
-
-	rc = efx->type->rx_pull_rss_config(efx);
-	if (rc)
-		return rc;
-
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, efx->rss_context.rx_indir_table,
-		       sizeof(efx->rss_context.rx_indir_table));
-	if (key)
-		memcpy(key, efx->rss_context.rx_hash_key,
-		       efx->type->rx_hash_key_size);
-	return 0;
-}
-
-int efx_siena_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir,
-			       const u8 *key, const u8 hfunc)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
-	if (!indir && !key)
-		return 0;
-
-	if (!key)
-		key = efx->rss_context.rx_hash_key;
-	if (!indir)
-		indir = efx->rss_context.rx_indir_table;
-
-	return efx->type->rx_push_rss_config(efx, true, indir, key);
-}
-
-int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				       u8 *key, u8 *hfunc, u32 rss_context)
+static int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev,
+					      struct ethtool_rxfh_param *rxfh)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct efx_rss_context *ctx;
@@ -1215,7 +1175,7 @@ int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
-	ctx = efx_siena_find_rss_context_entry(efx, rss_context);
+	ctx = efx_siena_find_rss_context_entry(efx, rxfh->rss_context);
 	if (!ctx) {
 		rc = -ENOENT;
 		goto out_unlock;
@@ -1224,37 +1184,60 @@ int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 	if (rc)
 		goto out_unlock;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table));
-	if (key)
-		memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size);
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, ctx->rx_indir_table,
+		       sizeof(ctx->rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, ctx->rx_hash_key,
+		       efx->type->rx_hash_key_size);
 out_unlock:
 	mutex_unlock(&efx->rss_lock);
 	return rc;
 }
 
-int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
-				       const u32 *indir, const u8 *key,
-				       const u8 hfunc, u32 *rss_context,
-				       bool delete)
+int efx_siena_ethtool_get_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	int rc;
+
+	if (rxfh->rss_context)
+		return efx_siena_ethtool_get_rxfh_context(net_dev, rxfh);
+
+	rc = efx->type->rx_pull_rss_config(efx);
+	if (rc)
+		return rc;
+
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, efx->rss_context.rx_indir_table,
+		       sizeof(efx->rss_context.rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, efx->rss_context.rx_hash_key,
+		       efx->type->rx_hash_key_size);
+	return 0;
+}
+
+static int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
+					      struct ethtool_rxfh_param *rxfh,
+					      struct netlink_ext_ack *extack)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
+	u32 *rss_context = &rxfh->rss_context;
 	struct efx_rss_context *ctx;
+	u32 *indir = rxfh->indir;
 	bool allocated = false;
+	u8 *key = rxfh->key;
 	int rc;
 
 	if (!efx->type->rx_push_rss_context_config)
 		return -EOPNOTSUPP;
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
 
 	if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
-		if (delete) {
+		if (rxfh->rss_delete) {
 			/* alloc + delete == Nothing to do */
 			rc = -EINVAL;
 			goto out_unlock;
@@ -1277,7 +1260,7 @@ int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
 		}
 	}
 
-	if (delete) {
+	if (rxfh->rss_delete) {
 		/* delete this context */
 		rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL);
 		if (!rc)
@@ -1300,6 +1283,33 @@ out_unlock:
 	return rc;
 }
 
+int efx_siena_ethtool_set_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh,
+			       struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	u32 *indir = rxfh->indir;
+	u8 *key = rxfh->key;
+
+	/* Hash function is Toeplitz, cannot be changed */
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (rxfh->rss_context)
+		efx_siena_ethtool_set_rxfh_context(net_dev, rxfh, extack);
+
+	if (!indir && !key)
+		return 0;
+
+	if (!key)
+		key = efx->rss_context.rx_hash_key;
+	if (!indir)
+		indir = efx->rss_context.rx_indir_table;
+
+	return efx->type->rx_push_rss_config(efx, true, indir, key);
+}
+
 int efx_siena_ethtool_reset(struct net_device *net_dev, u32 *flags)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
diff --git a/drivers/net/ethernet/sfc/siena/ethtool_common.h b/drivers/net/ethernet/sfc/siena/ethtool_common.h
index 04b375dc6800..d674bab0f65b 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool_common.h
+++ b/drivers/net/ethernet/sfc/siena/ethtool_common.h
@@ -41,16 +41,11 @@ int efx_siena_ethtool_set_rxnfc(struct net_device *net_dev,
 				struct ethtool_rxnfc *info);
 u32 efx_siena_ethtool_get_rxfh_indir_size(struct net_device *net_dev);
 u32 efx_siena_ethtool_get_rxfh_key_size(struct net_device *net_dev);
-int efx_siena_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			       u8 *hfunc);
+int efx_siena_ethtool_get_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh);
 int efx_siena_ethtool_set_rxfh(struct net_device *net_dev,
-			       const u32 *indir, const u8 *key, const u8 hfunc);
-int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				       u8 *key, u8 *hfunc, u32 rss_context);
-int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
-				       const u32 *indir, const u8 *key,
-				       const u8 hfunc, u32 *rss_context,
-				       bool delete);
+			       struct ethtool_rxfh_param *rxfh,
+			       struct netlink_ext_ack *extack);
 int efx_siena_ethtool_reset(struct net_device *net_dev, u32 *flags);
 int efx_siena_ethtool_get_module_eeprom(struct net_device *net_dev,
 					struct ethtool_eeprom *ee,
diff --git a/drivers/net/ethernet/sfc/siena/net_driver.h b/drivers/net/ethernet/sfc/siena/net_driver.h
index ff7bbc325952..94152f595acd 100644
--- a/drivers/net/ethernet/sfc/siena/net_driver.h
+++ b/drivers/net/ethernet/sfc/siena/net_driver.h
@@ -1424,7 +1424,7 @@ struct efx_nic_type {
 	void (*ptp_write_host_time)(struct efx_nic *efx, u32 host_time);
 	int (*ptp_set_ts_sync_events)(struct efx_nic *efx, bool en, bool temp);
 	int (*ptp_set_ts_config)(struct efx_nic *efx,
-				 struct hwtstamp_config *init);
+				 struct kernel_hwtstamp_config *init);
 	int (*sriov_configure)(struct efx_nic *efx, int num_vfs);
 	int (*vlan_rx_add_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
 	int (*vlan_rx_kill_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
diff --git a/drivers/net/ethernet/sfc/siena/ptp.c b/drivers/net/ethernet/sfc/siena/ptp.c
index 38e666561bcd..4b5e2f0ba350 100644
--- a/drivers/net/ethernet/sfc/siena/ptp.c
+++ b/drivers/net/ethernet/sfc/siena/ptp.c
@@ -297,7 +297,7 @@ struct efx_ptp_data {
 	u32 rxfilter_event;
 	u32 rxfilter_general;
 	bool rxfilter_installed;
-	struct hwtstamp_config config;
+	struct kernel_hwtstamp_config config;
 	bool enabled;
 	unsigned int mode;
 	void (*ns_to_nic_time)(s64 ns, u32 *nic_major, u32 *nic_minor);
@@ -1762,7 +1762,8 @@ int efx_siena_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,
 	return 0;
 }
 
-static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)
+static int efx_ptp_ts_init(struct efx_nic *efx,
+			   struct kernel_hwtstamp_config *init)
 {
 	int rc;
 
@@ -1799,33 +1800,26 @@ void efx_siena_ptp_get_ts_info(struct efx_nic *efx,
 	ts_info->rx_filters = ptp->efx->type->hwtstamp_filters;
 }
 
-int efx_siena_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_siena_ptp_set_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config,
+				struct netlink_ext_ack __always_unused *extack)
 {
-	struct hwtstamp_config config;
-	int rc;
-
 	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
-
-	rc = efx_ptp_ts_init(efx, &config);
-	if (rc != 0)
-		return rc;
-
-	return copy_to_user(ifr->ifr_data, &config, sizeof(config))
-		? -EFAULT : 0;
+	return efx_ptp_ts_init(efx, config);
 }
 
-int efx_siena_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_siena_ptp_get_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config)
 {
+	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
 
-	return copy_to_user(ifr->ifr_data, &efx->ptp_data->config,
-			    sizeof(efx->ptp_data->config)) ? -EFAULT : 0;
+	*config = efx->ptp_data->config;
+	return 0;
 }
 
 static void ptp_event_failure(struct efx_nic *efx, int expected_frag_len)
diff --git a/drivers/net/ethernet/sfc/siena/ptp.h b/drivers/net/ethernet/sfc/siena/ptp.h
index 4172f90e9f6f..6352f84424f6 100644
--- a/drivers/net/ethernet/sfc/siena/ptp.h
+++ b/drivers/net/ethernet/sfc/siena/ptp.h
@@ -15,8 +15,11 @@
 struct ethtool_ts_info;
 void efx_siena_ptp_defer_probe_with_channel(struct efx_nic *efx);
 struct efx_channel *efx_siena_ptp_channel(struct efx_nic *efx);
-int efx_siena_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr);
-int efx_siena_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr);
+int efx_siena_ptp_set_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config,
+				struct netlink_ext_ack *extack);
+int efx_siena_ptp_get_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config);
 void efx_siena_ptp_get_ts_info(struct efx_nic *efx,
 			       struct ethtool_ts_info *ts_info);
 bool efx_siena_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
diff --git a/drivers/net/ethernet/sfc/siena/siena.c b/drivers/net/ethernet/sfc/siena/siena.c
index a44c8fa25748..ca33dc08e555 100644
--- a/drivers/net/ethernet/sfc/siena/siena.c
+++ b/drivers/net/ethernet/sfc/siena/siena.c
@@ -136,7 +136,7 @@ static void siena_ptp_write_host_time(struct efx_nic *efx, u32 host_time)
 }
 
 static int siena_ptp_set_ts_config(struct efx_nic *efx,
-				   struct hwtstamp_config *init)
+				   struct kernel_hwtstamp_config *init)
 {
 	int rc;
 
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 0891e9e49ecb..5ab8b81b84e6 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1302,6 +1302,8 @@ static int netsec_setup_rx_dring(struct netsec_priv *priv)
 		.dma_dir = xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE,
 		.offset = NETSEC_RXBUF_HEADROOM,
 		.max_len = NETSEC_RX_BUF_SIZE,
+		.napi = &priv->napi,
+		.netdev = priv->ndev,
 	};
 	int i, err;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index 80e598bd4255..26cad4344701 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -6,7 +6,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o	\
 	      mmc_core.o stmmac_hwtstamp.o stmmac_ptp.o dwmac4_descs.o	\
 	      dwmac4_dma.o dwmac4_lib.o dwmac4_core.o dwmac5.o hwif.o \
 	      stmmac_tc.o dwxgmac2_core.o dwxgmac2_dma.o dwxgmac2_descs.o \
-	      stmmac_xdp.o \
+	      stmmac_xdp.o stmmac_est.o \
 	      $(stmmac-y)
 
 stmmac-$(CONFIG_STMMAC_SELFTESTS) += stmmac_selftests.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index e3f650e88f82..721c1f8e892f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -563,6 +563,7 @@ struct mac_device_info {
 	const struct stmmac_hwtimestamp *ptp;
 	const struct stmmac_tc_ops *tc;
 	const struct stmmac_mmc_ops *mmc;
+	const struct stmmac_est_ops *est;
 	struct dw_xpcs *xpcs;
 	struct phylink_pcs *lynx_pcs; /* Lynx external PCS */
 	struct mii_regs mii;	/* MII register Addresses */
@@ -580,6 +581,7 @@ struct mac_device_info {
 	u32 vlan_filter[32];
 	bool vlan_fail_q_en;
 	u8 vlan_fail_q;
+	bool hw_vlan_en;
 };
 
 struct stmmac_rx_routing {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 2cd6fce5c993..9e40c28d453a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -59,26 +59,19 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 		return -ENODEV;
 	}
 
-	if (!of_device_is_compatible(np, "loongson, pci-gmac")) {
-		pr_info("dwmac_loongson_pci: Incompatible OF node\n");
-		return -ENODEV;
-	}
-
 	plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
 	if (!plat)
 		return -ENOMEM;
 
+	plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
+					   sizeof(*plat->mdio_bus_data),
+					   GFP_KERNEL);
+	if (!plat->mdio_bus_data)
+		return -ENOMEM;
+
 	plat->mdio_node = of_get_child_by_name(np, "mdio");
 	if (plat->mdio_node) {
 		dev_info(&pdev->dev, "Found MDIO subnode\n");
-
-		plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
-						   sizeof(*plat->mdio_bus_data),
-						   GFP_KERNEL);
-		if (!plat->mdio_bus_data) {
-			ret = -ENOMEM;
-			goto err_put_node;
-		}
 		plat->mdio_bus_data->needs_reset = true;
 	}
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index d3bf42d0fceb..31631e3f89d0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -34,6 +34,7 @@
 #define RGMII_CONFIG_LOOPBACK_EN		BIT(2)
 #define RGMII_CONFIG_PROG_SWAP			BIT(1)
 #define RGMII_CONFIG_DDR_MODE			BIT(0)
+#define RGMII_CONFIG_SGMII_CLK_DVDR		GENMASK(18, 10)
 
 /* SDCC_HC_REG_DLL_CONFIG fields */
 #define SDCC_DLL_CONFIG_DLL_RST			BIT(30)
@@ -78,6 +79,8 @@
 #define ETHQOS_MAC_CTRL_SPEED_MODE		BIT(14)
 #define ETHQOS_MAC_CTRL_PORT_SEL		BIT(15)
 
+#define SGMII_10M_RX_CLK_DVDR			0x31
+
 struct ethqos_emac_por {
 	unsigned int offset;
 	unsigned int value;
@@ -598,6 +601,9 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
 	return 0;
 }
 
+/* On interface toggle MAC registers gets reset.
+ * Configure MAC block for SGMII on ethernet phy link up
+ */
 static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
 {
 	int val;
@@ -617,6 +623,10 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
 	case SPEED_10:
 		val |= ETHQOS_MAC_CTRL_PORT_SEL;
 		val &= ~ETHQOS_MAC_CTRL_SPEED_MODE;
+		rgmii_updatel(ethqos, RGMII_CONFIG_SGMII_CLK_DVDR,
+			      FIELD_PREP(RGMII_CONFIG_SGMII_CLK_DVDR,
+					 SGMII_10M_RX_CLK_DVDR),
+			      RGMII_IO_MACRO_CONFIG);
 		break;
 	}
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index c6ff1fa0e04d..6b6d0de09619 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -1134,6 +1134,35 @@ static int dwmac4_config_l4_filter(struct mac_device_info *hw, u32 filter_no,
 	return 0;
 }
 
+static void dwmac4_rx_hw_vlan(struct mac_device_info *hw,
+			      struct dma_desc *rx_desc, struct sk_buff *skb)
+{
+	if (hw->desc->get_rx_vlan_valid(rx_desc)) {
+		u16 vid = hw->desc->get_rx_vlan_tci(rx_desc);
+
+		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
+	}
+}
+
+static void dwmac4_set_hw_vlan_mode(struct mac_device_info *hw)
+{
+	void __iomem *ioaddr = hw->pcsr;
+	u32 value = readl(ioaddr + GMAC_VLAN_TAG);
+
+	value &= ~GMAC_VLAN_TAG_CTRL_EVLS_MASK;
+
+	if (hw->hw_vlan_en)
+		/* Always strip VLAN on Receive */
+		value |= GMAC_VLAN_TAG_STRIP_ALL;
+	else
+		/* Do not strip VLAN on Receive */
+		value |= GMAC_VLAN_TAG_STRIP_NONE;
+
+	/* Enable outer VLAN Tag in Rx DMA descriptor */
+	value |= GMAC_VLAN_TAG_CTRL_EVLRXS;
+	writel(value, ioaddr + GMAC_VLAN_TAG);
+}
+
 const struct stmmac_ops dwmac4_ops = {
 	.core_init = dwmac4_core_init,
 	.phylink_get_caps = dwmac4_phylink_get_caps,
@@ -1175,6 +1204,8 @@ const struct stmmac_ops dwmac4_ops = {
 	.add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
 	.del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
 	.restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
+	.rx_hw_vlan = dwmac4_rx_hw_vlan,
+	.set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
 };
 
 const struct stmmac_ops dwmac410_ops = {
@@ -1216,14 +1247,14 @@ const struct stmmac_ops dwmac410_ops = {
 	.set_arp_offload = dwmac4_set_arp_offload,
 	.config_l3_filter = dwmac4_config_l3_filter,
 	.config_l4_filter = dwmac4_config_l4_filter,
-	.est_configure = dwmac5_est_configure,
-	.est_irq_status = dwmac5_est_irq_status,
 	.fpe_configure = dwmac5_fpe_configure,
 	.fpe_send_mpacket = dwmac5_fpe_send_mpacket,
 	.fpe_irq_status = dwmac5_fpe_irq_status,
 	.add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
 	.del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
 	.restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
+	.rx_hw_vlan = dwmac4_rx_hw_vlan,
+	.set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
 };
 
 const struct stmmac_ops dwmac510_ops = {
@@ -1269,14 +1300,14 @@ const struct stmmac_ops dwmac510_ops = {
 	.set_arp_offload = dwmac4_set_arp_offload,
 	.config_l3_filter = dwmac4_config_l3_filter,
 	.config_l4_filter = dwmac4_config_l4_filter,
-	.est_configure = dwmac5_est_configure,
-	.est_irq_status = dwmac5_est_irq_status,
 	.fpe_configure = dwmac5_fpe_configure,
 	.fpe_send_mpacket = dwmac5_fpe_send_mpacket,
 	.fpe_irq_status = dwmac5_fpe_irq_status,
 	.add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
 	.del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
 	.restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
+	.rx_hw_vlan = dwmac4_rx_hw_vlan,
+	.set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
 };
 
 static u32 dwmac4_get_num_vlan(void __iomem *ioaddr)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index 89a14084c611..1c5802e0d7f4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -198,6 +198,17 @@ static int dwmac4_get_tx_ls(struct dma_desc *p)
 		>> TDES3_LAST_DESCRIPTOR_SHIFT;
 }
 
+static u16 dwmac4_wrback_get_rx_vlan_tci(struct dma_desc *p)
+{
+	return (le32_to_cpu(p->des0) & RDES0_VLAN_TAG_MASK);
+}
+
+static bool dwmac4_wrback_get_rx_vlan_valid(struct dma_desc *p)
+{
+	return ((le32_to_cpu(p->des3) & RDES3_LAST_DESCRIPTOR) &&
+		(le32_to_cpu(p->des3) & RDES3_RDES0_VALID));
+}
+
 static int dwmac4_wrback_get_rx_frame_len(struct dma_desc *p, int rx_coe)
 {
 	return (le32_to_cpu(p->des3) & RDES3_PACKET_SIZE_MASK);
@@ -551,6 +562,8 @@ const struct stmmac_desc_ops dwmac4_desc_ops = {
 	.set_tx_owner = dwmac4_set_tx_owner,
 	.set_rx_owner = dwmac4_set_rx_owner,
 	.get_tx_ls = dwmac4_get_tx_ls,
+	.get_rx_vlan_tci = dwmac4_wrback_get_rx_vlan_tci,
+	.get_rx_vlan_valid = dwmac4_wrback_get_rx_vlan_valid,
 	.get_rx_frame_len = dwmac4_wrback_get_rx_frame_len,
 	.enable_tx_timestamp = dwmac4_rd_enable_tx_timestamp,
 	.get_tx_timestamp_status = dwmac4_wrback_get_tx_timestamp_status,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index e95d35f1e5a0..e02cebc3f1b7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -573,165 +573,22 @@ int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 	return 0;
 }
 
-static int dwmac5_est_write(void __iomem *ioaddr, u32 reg, u32 val, bool gcl)
-{
-	u32 ctrl;
-
-	writel(val, ioaddr + MTL_EST_GCL_DATA);
-
-	ctrl = (reg << ADDR_SHIFT);
-	ctrl |= gcl ? 0 : GCRR;
-
-	writel(ctrl, ioaddr + MTL_EST_GCL_CONTROL);
-
-	ctrl |= SRWO;
-	writel(ctrl, ioaddr + MTL_EST_GCL_CONTROL);
-
-	return readl_poll_timeout(ioaddr + MTL_EST_GCL_CONTROL,
-				  ctrl, !(ctrl & SRWO), 100, 5000);
-}
-
-int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
-			 unsigned int ptp_rate)
-{
-	int i, ret = 0x0;
-	u32 ctrl;
-
-	ret |= dwmac5_est_write(ioaddr, BTR_LOW, cfg->btr[0], false);
-	ret |= dwmac5_est_write(ioaddr, BTR_HIGH, cfg->btr[1], false);
-	ret |= dwmac5_est_write(ioaddr, TER, cfg->ter, false);
-	ret |= dwmac5_est_write(ioaddr, LLR, cfg->gcl_size, false);
-	ret |= dwmac5_est_write(ioaddr, CTR_LOW, cfg->ctr[0], false);
-	ret |= dwmac5_est_write(ioaddr, CTR_HIGH, cfg->ctr[1], false);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < cfg->gcl_size; i++) {
-		ret = dwmac5_est_write(ioaddr, i, cfg->gcl[i], true);
-		if (ret)
-			return ret;
-	}
-
-	ctrl = readl(ioaddr + MTL_EST_CONTROL);
-	ctrl &= ~PTOV;
-	ctrl |= ((1000000000 / ptp_rate) * 6) << PTOV_SHIFT;
-	if (cfg->enable)
-		ctrl |= EEST | SSWL;
-	else
-		ctrl &= ~EEST;
-
-	writel(ctrl, ioaddr + MTL_EST_CONTROL);
-
-	/* Configure EST interrupt */
-	if (cfg->enable)
-		ctrl = (IECGCE | IEHS | IEHF | IEBE | IECC);
-	else
-		ctrl = 0;
-
-	writel(ctrl, ioaddr + MTL_EST_INT_EN);
-
-	return 0;
-}
-
-void dwmac5_est_irq_status(void __iomem *ioaddr, struct net_device *dev,
-			  struct stmmac_extra_stats *x, u32 txqcnt)
-{
-	u32 status, value, feqn, hbfq, hbfs, btrl;
-	u32 txqcnt_mask = (1 << txqcnt) - 1;
-
-	status = readl(ioaddr + MTL_EST_STATUS);
-
-	value = (CGCE | HLBS | HLBF | BTRE | SWLC);
-
-	/* Return if there is no error */
-	if (!(status & value))
-		return;
-
-	if (status & CGCE) {
-		/* Clear Interrupt */
-		writel(CGCE, ioaddr + MTL_EST_STATUS);
-
-		x->mtl_est_cgce++;
-	}
-
-	if (status & HLBS) {
-		value = readl(ioaddr + MTL_EST_SCH_ERR);
-		value &= txqcnt_mask;
-
-		x->mtl_est_hlbs++;
-
-		/* Clear Interrupt */
-		writel(value, ioaddr + MTL_EST_SCH_ERR);
-
-		/* Collecting info to shows all the queues that has HLBS
-		 * issue. The only way to clear this is to clear the
-		 * statistic
-		 */
-		if (net_ratelimit())
-			netdev_err(dev, "EST: HLB(sched) Queue 0x%x\n", value);
-	}
-
-	if (status & HLBF) {
-		value = readl(ioaddr + MTL_EST_FRM_SZ_ERR);
-		feqn = value & txqcnt_mask;
-
-		value = readl(ioaddr + MTL_EST_FRM_SZ_CAP);
-		hbfq = (value & SZ_CAP_HBFQ_MASK(txqcnt)) >> SZ_CAP_HBFQ_SHIFT;
-		hbfs = value & SZ_CAP_HBFS_MASK;
-
-		x->mtl_est_hlbf++;
-
-		/* Clear Interrupt */
-		writel(feqn, ioaddr + MTL_EST_FRM_SZ_ERR);
-
-		if (net_ratelimit())
-			netdev_err(dev, "EST: HLB(size) Queue %u Size %u\n",
-				   hbfq, hbfs);
-	}
-
-	if (status & BTRE) {
-		if ((status & BTRL) == BTRL_MAX)
-			x->mtl_est_btrlm++;
-		else
-			x->mtl_est_btre++;
-
-		btrl = (status & BTRL) >> BTRL_SHIFT;
-
-		if (net_ratelimit())
-			netdev_info(dev, "EST: BTR Error Loop Count %u\n",
-				    btrl);
-
-		writel(BTRE, ioaddr + MTL_EST_STATUS);
-	}
-
-	if (status & SWLC) {
-		writel(SWLC, ioaddr + MTL_EST_STATUS);
-		netdev_info(dev, "EST: SWOL has been switched\n");
-	}
-}
-
-void dwmac5_fpe_configure(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
+void dwmac5_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
+			  u32 num_txq, u32 num_rxq,
 			  bool enable)
 {
 	u32 value;
 
-	if (!enable) {
-		value = readl(ioaddr + MAC_FPE_CTRL_STS);
-
-		value &= ~EFPE;
-
-		writel(value, ioaddr + MAC_FPE_CTRL_STS);
-		return;
+	if (enable) {
+		cfg->fpe_csr = EFPE;
+		value = readl(ioaddr + GMAC_RXQ_CTRL1);
+		value &= ~GMAC_RXQCTRL_FPRQ;
+		value |= (num_rxq - 1) << GMAC_RXQCTRL_FPRQ_SHIFT;
+		writel(value, ioaddr + GMAC_RXQ_CTRL1);
+	} else {
+		cfg->fpe_csr = 0;
 	}
-
-	value = readl(ioaddr + GMAC_RXQ_CTRL1);
-	value &= ~GMAC_RXQCTRL_FPRQ;
-	value |= (num_rxq - 1) << GMAC_RXQCTRL_FPRQ_SHIFT;
-	writel(value, ioaddr + GMAC_RXQ_CTRL1);
-
-	value = readl(ioaddr + MAC_FPE_CTRL_STS);
-	value |= EFPE;
-	writel(value, ioaddr + MAC_FPE_CTRL_STS);
+	writel(cfg->fpe_csr, ioaddr + MAC_FPE_CTRL_STS);
 }
 
 int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev)
@@ -741,6 +598,9 @@ int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev)
 
 	status = FPE_EVENT_UNKNOWN;
 
+	/* Reads from the MAC_FPE_CTRL_STS register should only be performed
+	 * here, since the status flags of MAC_FPE_CTRL_STS are "clear on read"
+	 */
 	value = readl(ioaddr + MAC_FPE_CTRL_STS);
 
 	if (value & TRSP) {
@@ -766,19 +626,15 @@ int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev)
 	return status;
 }
 
-void dwmac5_fpe_send_mpacket(void __iomem *ioaddr, enum stmmac_mpacket_type type)
+void dwmac5_fpe_send_mpacket(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
+			     enum stmmac_mpacket_type type)
 {
-	u32 value;
+	u32 value = cfg->fpe_csr;
 
-	value = readl(ioaddr + MAC_FPE_CTRL_STS);
-
-	if (type == MPACKET_VERIFY) {
-		value &= ~SRSP;
+	if (type == MPACKET_VERIFY)
 		value |= SVER;
-	} else {
-		value &= ~SVER;
+	else if (type == MPACKET_RESPONSE)
 		value |= SRSP;
-	}
 
 	writel(value, ioaddr + MAC_FPE_CTRL_STS);
 }
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
index 53c138d0ff48..bf33a51d229e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h
@@ -39,53 +39,6 @@
 #define MAC_PPSx_INTERVAL(x)		(0x00000b88 + ((x) * 0x10))
 #define MAC_PPSx_WIDTH(x)		(0x00000b8c + ((x) * 0x10))
 
-#define MTL_EST_CONTROL			0x00000c50
-#define PTOV				GENMASK(31, 24)
-#define PTOV_SHIFT			24
-#define SSWL				BIT(1)
-#define EEST				BIT(0)
-
-#define MTL_EST_STATUS			0x00000c58
-#define BTRL				GENMASK(11, 8)
-#define BTRL_SHIFT			8
-#define BTRL_MAX			(0xF << BTRL_SHIFT)
-#define SWOL				BIT(7)
-#define SWOL_SHIFT			7
-#define CGCE				BIT(4)
-#define HLBS				BIT(3)
-#define HLBF				BIT(2)
-#define BTRE				BIT(1)
-#define SWLC				BIT(0)
-
-#define MTL_EST_SCH_ERR			0x00000c60
-#define MTL_EST_FRM_SZ_ERR		0x00000c64
-#define MTL_EST_FRM_SZ_CAP		0x00000c68
-#define SZ_CAP_HBFS_MASK		GENMASK(14, 0)
-#define SZ_CAP_HBFQ_SHIFT		16
-#define SZ_CAP_HBFQ_MASK(_val)		({ typeof(_val) (val) = (_val);	\
-					((val) > 4 ? GENMASK(18, 16) :	\
-					 (val) > 2 ? GENMASK(17, 16) :	\
-					 BIT(16)); })
-
-#define MTL_EST_INT_EN			0x00000c70
-#define IECGCE				CGCE
-#define IEHS				HLBS
-#define IEHF				HLBF
-#define IEBE				BTRE
-#define IECC				SWLC
-
-#define MTL_EST_GCL_CONTROL		0x00000c80
-#define BTR_LOW				0x0
-#define BTR_HIGH			0x1
-#define CTR_LOW				0x2
-#define CTR_HIGH			0x3
-#define TER				0x4
-#define LLR				0x5
-#define ADDR_SHIFT			8
-#define GCRR				BIT(2)
-#define SRWO				BIT(0)
-#define MTL_EST_GCL_DATA		0x00000c84
-
 #define MTL_RXP_CONTROL_STATUS		0x00000ca0
 #define RXPI				BIT(31)
 #define NPE				GENMASK(23, 16)
@@ -149,13 +102,11 @@ int dwmac5_rxp_config(void __iomem *ioaddr, struct stmmac_tc_entry *entries,
 int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 			   struct stmmac_pps_cfg *cfg, bool enable,
 			   u32 sub_second_inc, u32 systime_flags);
-int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
-			 unsigned int ptp_rate);
-void dwmac5_est_irq_status(void __iomem *ioaddr, struct net_device *dev,
-			   struct stmmac_extra_stats *x, u32 txqcnt);
-void dwmac5_fpe_configure(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
+void dwmac5_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
+			  u32 num_txq, u32 num_rxq,
 			  bool enable);
 void dwmac5_fpe_send_mpacket(void __iomem *ioaddr,
+			     struct stmmac_fpe_cfg *cfg,
 			     enum stmmac_mpacket_type type);
 int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index a4e8b498dea9..207ff1799f2c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -284,22 +284,6 @@
 #define XGMAC_TC_PRTY_MAP1		0x00001044
 #define XGMAC_PSTC(x)			GENMASK((x) * 8 + 7, (x) * 8)
 #define XGMAC_PSTC_SHIFT(x)		((x) * 8)
-#define XGMAC_MTL_EST_CONTROL		0x00001050
-#define XGMAC_PTOV			GENMASK(31, 23)
-#define XGMAC_PTOV_SHIFT		23
-#define XGMAC_SSWL			BIT(1)
-#define XGMAC_EEST			BIT(0)
-#define XGMAC_MTL_EST_GCL_CONTROL	0x00001080
-#define XGMAC_BTR_LOW			0x0
-#define XGMAC_BTR_HIGH			0x1
-#define XGMAC_CTR_LOW			0x2
-#define XGMAC_CTR_HIGH			0x3
-#define XGMAC_TER			0x4
-#define XGMAC_LLR			0x5
-#define XGMAC_ADDR_SHIFT		8
-#define XGMAC_GCRR			BIT(2)
-#define XGMAC_SRWO			BIT(0)
-#define XGMAC_MTL_EST_GCL_DATA		0x00001084
 #define XGMAC_MTL_RXP_CONTROL_STATUS	0x000010a0
 #define XGMAC_RXPI			BIT(31)
 #define XGMAC_NPE			GENMASK(23, 16)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
index 453e88b75be0..eb48211d9b0e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -1433,58 +1433,8 @@ static void dwxgmac2_set_arp_offload(struct mac_device_info *hw, bool en,
 	writel(value, ioaddr + XGMAC_RX_CONFIG);
 }
 
-static int dwxgmac3_est_write(void __iomem *ioaddr, u32 reg, u32 val, bool gcl)
-{
-	u32 ctrl;
-
-	writel(val, ioaddr + XGMAC_MTL_EST_GCL_DATA);
-
-	ctrl = (reg << XGMAC_ADDR_SHIFT);
-	ctrl |= gcl ? 0 : XGMAC_GCRR;
-
-	writel(ctrl, ioaddr + XGMAC_MTL_EST_GCL_CONTROL);
-
-	ctrl |= XGMAC_SRWO;
-	writel(ctrl, ioaddr + XGMAC_MTL_EST_GCL_CONTROL);
-
-	return readl_poll_timeout_atomic(ioaddr + XGMAC_MTL_EST_GCL_CONTROL,
-					 ctrl, !(ctrl & XGMAC_SRWO), 100, 5000);
-}
-
-static int dwxgmac3_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
-				  unsigned int ptp_rate)
-{
-	int i, ret = 0x0;
-	u32 ctrl;
-
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_LOW, cfg->btr[0], false);
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_HIGH, cfg->btr[1], false);
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_TER, cfg->ter, false);
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_LLR, cfg->gcl_size, false);
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_CTR_LOW, cfg->ctr[0], false);
-	ret |= dwxgmac3_est_write(ioaddr, XGMAC_CTR_HIGH, cfg->ctr[1], false);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < cfg->gcl_size; i++) {
-		ret = dwxgmac3_est_write(ioaddr, i, cfg->gcl[i], true);
-		if (ret)
-			return ret;
-	}
-
-	ctrl = readl(ioaddr + XGMAC_MTL_EST_CONTROL);
-	ctrl &= ~XGMAC_PTOV;
-	ctrl |= ((1000000000 / ptp_rate) * 9) << XGMAC_PTOV_SHIFT;
-	if (cfg->enable)
-		ctrl |= XGMAC_EEST | XGMAC_SSWL;
-	else
-		ctrl &= ~XGMAC_EEST;
-
-	writel(ctrl, ioaddr + XGMAC_MTL_EST_CONTROL);
-	return 0;
-}
-
-static void dwxgmac3_fpe_configure(void __iomem *ioaddr, u32 num_txq,
+static void dwxgmac3_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
+				   u32 num_txq,
 				   u32 num_rxq, bool enable)
 {
 	u32 value;
@@ -1552,7 +1502,6 @@ const struct stmmac_ops dwxgmac210_ops = {
 	.config_l3_filter = dwxgmac2_config_l3_filter,
 	.config_l4_filter = dwxgmac2_config_l4_filter,
 	.set_arp_offload = dwxgmac2_set_arp_offload,
-	.est_configure = dwxgmac3_est_configure,
 	.fpe_configure = dwxgmac3_fpe_configure,
 };
 
@@ -1614,7 +1563,6 @@ const struct stmmac_ops dwxlgmac2_ops = {
 	.config_l3_filter = dwxgmac2_config_l3_filter,
 	.config_l4_filter = dwxgmac2_config_l4_filter,
 	.set_arp_offload = dwxgmac2_set_arp_offload,
-	.est_configure = dwxgmac3_est_configure,
 	.fpe_configure = dwxgmac3_fpe_configure,
 };
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
index b8ba8f2d8041..1bd34b2a47e8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c
@@ -7,6 +7,7 @@
 #include "common.h"
 #include "stmmac.h"
 #include "stmmac_ptp.h"
+#include "stmmac_est.h"
 
 static u32 stmmac_get_id(struct stmmac_priv *priv, u32 id_reg)
 {
@@ -114,6 +115,7 @@ static const struct stmmac_hwif_entry {
 	const void *mode;
 	const void *tc;
 	const void *mmc;
+	const void *est;
 	int (*setup)(struct stmmac_priv *priv);
 	int (*quirks)(struct stmmac_priv *priv);
 } stmmac_hw[] = {
@@ -162,6 +164,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_GMAC4_OFFSET,
 			.mmc_off = MMC_GMAC4_OFFSET,
+			.est_off = EST_GMAC4_OFFSET,
 		},
 		.desc = &dwmac4_desc_ops,
 		.dma = &dwmac4_dma_ops,
@@ -170,6 +173,7 @@ static const struct stmmac_hwif_entry {
 		.mode = NULL,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwmac4_setup,
 		.quirks = stmmac_dwmac4_quirks,
 	}, {
@@ -180,6 +184,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_GMAC4_OFFSET,
 			.mmc_off = MMC_GMAC4_OFFSET,
+			.est_off = EST_GMAC4_OFFSET,
 		},
 		.desc = &dwmac4_desc_ops,
 		.dma = &dwmac4_dma_ops,
@@ -188,6 +193,7 @@ static const struct stmmac_hwif_entry {
 		.mode = &dwmac4_ring_mode_ops,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwmac4_setup,
 		.quirks = NULL,
 	}, {
@@ -198,6 +204,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_GMAC4_OFFSET,
 			.mmc_off = MMC_GMAC4_OFFSET,
+			.est_off = EST_GMAC4_OFFSET,
 		},
 		.desc = &dwmac4_desc_ops,
 		.dma = &dwmac410_dma_ops,
@@ -206,6 +213,7 @@ static const struct stmmac_hwif_entry {
 		.mode = &dwmac4_ring_mode_ops,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwmac4_setup,
 		.quirks = NULL,
 	}, {
@@ -216,6 +224,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_GMAC4_OFFSET,
 			.mmc_off = MMC_GMAC4_OFFSET,
+			.est_off = EST_XGMAC_OFFSET,
 		},
 		.desc = &dwmac4_desc_ops,
 		.dma = &dwmac410_dma_ops,
@@ -224,6 +233,7 @@ static const struct stmmac_hwif_entry {
 		.mode = &dwmac4_ring_mode_ops,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwmac4_setup,
 		.quirks = NULL,
 	}, {
@@ -235,6 +245,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_XGMAC_OFFSET,
 			.mmc_off = MMC_XGMAC_OFFSET,
+			.est_off = EST_XGMAC_OFFSET,
 		},
 		.desc = &dwxgmac210_desc_ops,
 		.dma = &dwxgmac210_dma_ops,
@@ -243,6 +254,7 @@ static const struct stmmac_hwif_entry {
 		.mode = NULL,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwxgmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwxgmac2_setup,
 		.quirks = NULL,
 	}, {
@@ -254,6 +266,7 @@ static const struct stmmac_hwif_entry {
 		.regs = {
 			.ptp_off = PTP_XGMAC_OFFSET,
 			.mmc_off = MMC_XGMAC_OFFSET,
+			.est_off = EST_XGMAC_OFFSET,
 		},
 		.desc = &dwxgmac210_desc_ops,
 		.dma = &dwxgmac210_dma_ops,
@@ -262,6 +275,7 @@ static const struct stmmac_hwif_entry {
 		.mode = NULL,
 		.tc = &dwmac510_tc_ops,
 		.mmc = &dwxgmac_mmc_ops,
+		.est = &dwmac510_est_ops,
 		.setup = dwxlgmac2_setup,
 		.quirks = stmmac_dwxlgmac_quirks,
 	},
@@ -296,6 +310,10 @@ int stmmac_hwif_init(struct stmmac_priv *priv)
 		(needs_gmac4 ? PTP_GMAC4_OFFSET : PTP_GMAC3_X_OFFSET);
 	priv->mmcaddr = priv->ioaddr +
 		(needs_gmac4 ? MMC_GMAC4_OFFSET : MMC_GMAC3_X_OFFSET);
+	if (needs_gmac4)
+		priv->estaddr = priv->ioaddr + EST_GMAC4_OFFSET;
+	else if (needs_xgmac)
+		priv->estaddr = priv->ioaddr + EST_XGMAC_OFFSET;
 
 	/* Check for HW specific setup first */
 	if (priv->plat->setup) {
@@ -332,10 +350,13 @@ int stmmac_hwif_init(struct stmmac_priv *priv)
 		mac->mode = mac->mode ? : entry->mode;
 		mac->tc = mac->tc ? : entry->tc;
 		mac->mmc = mac->mmc ? : entry->mmc;
+		mac->est = mac->est ? : entry->est;
 
 		priv->hw = mac;
 		priv->ptpaddr = priv->ioaddr + entry->regs.ptp_off;
 		priv->mmcaddr = priv->ioaddr + entry->regs.mmc_off;
+		if (entry->est)
+			priv->estaddr = priv->ioaddr + entry->regs.est_off;
 
 		/* Entry found */
 		if (needs_setup) {
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index b95d3e137813..7be04b54738b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -56,6 +56,10 @@ struct stmmac_desc_ops {
 	void (*set_tx_ic)(struct dma_desc *p);
 	/* Last tx segment reports the transmit status */
 	int (*get_tx_ls)(struct dma_desc *p);
+	/* Get the tag of the descriptor */
+	u16 (*get_rx_vlan_tci)(struct dma_desc *p);
+	/* Get the valid status of descriptor */
+	bool (*get_rx_vlan_valid)(struct dma_desc *p);
 	/* Return the transmit status looking at the TDES1 */
 	int (*tx_status)(struct stmmac_extra_stats *x,
 			 struct dma_desc *p, void __iomem *ioaddr);
@@ -117,6 +121,10 @@ struct stmmac_desc_ops {
 	stmmac_do_void_callback(__priv, desc, set_tx_ic, __args)
 #define stmmac_get_tx_ls(__priv, __args...) \
 	stmmac_do_callback(__priv, desc, get_tx_ls, __args)
+#define stmmac_get_rx_vlan_tci(__priv, __args...) \
+	stmmac_do_callback(__priv, desc, get_rx_vlan_tci, __args)
+#define stmmac_get_rx_vlan_valid(__priv, __args...) \
+	stmmac_do_callback(__priv, desc, get_rx_vlan_valid, __args)
 #define stmmac_tx_status(__priv, __args...) \
 	stmmac_do_callback(__priv, desc, tx_status, __args)
 #define stmmac_get_tx_len(__priv, __args...) \
@@ -388,6 +396,9 @@ struct stmmac_ops {
 	void (*update_vlan_hash)(struct mac_device_info *hw, u32 hash,
 				 __le16 perfect_match, bool is_double);
 	void (*enable_vlan)(struct mac_device_info *hw, u32 type);
+	void (*rx_hw_vlan)(struct mac_device_info *hw, struct dma_desc *rx_desc,
+			   struct sk_buff *skb);
+	void (*set_hw_vlan_mode)(struct mac_device_info *hw);
 	int (*add_hw_vlan_rx_fltr)(struct net_device *dev,
 				   struct mac_device_info *hw,
 				   __be16 proto, u16 vid);
@@ -408,13 +419,11 @@ struct stmmac_ops {
 				bool en, bool udp, bool sa, bool inv,
 				u32 match);
 	void (*set_arp_offload)(struct mac_device_info *hw, bool en, u32 addr);
-	int (*est_configure)(void __iomem *ioaddr, struct stmmac_est *cfg,
-			     unsigned int ptp_rate);
-	void (*est_irq_status)(void __iomem *ioaddr, struct net_device *dev,
-			       struct stmmac_extra_stats *x, u32 txqcnt);
-	void (*fpe_configure)(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
+	void (*fpe_configure)(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
+			      u32 num_txq, u32 num_rxq,
 			      bool enable);
 	void (*fpe_send_mpacket)(void __iomem *ioaddr,
+				 struct stmmac_fpe_cfg *cfg,
 				 enum stmmac_mpacket_type type);
 	int (*fpe_irq_status)(void __iomem *ioaddr, struct net_device *dev);
 };
@@ -497,6 +506,10 @@ struct stmmac_ops {
 	stmmac_do_void_callback(__priv, mac, update_vlan_hash, __args)
 #define stmmac_enable_vlan(__priv, __args...) \
 	stmmac_do_void_callback(__priv, mac, enable_vlan, __args)
+#define stmmac_rx_hw_vlan(__priv, __args...) \
+	stmmac_do_void_callback(__priv, mac, rx_hw_vlan, __args)
+#define stmmac_set_hw_vlan_mode(__priv, __args...) \
+	stmmac_do_void_callback(__priv, mac, set_hw_vlan_mode, __args)
 #define stmmac_add_hw_vlan_rx_fltr(__priv, __args...) \
 	stmmac_do_callback(__priv, mac, add_hw_vlan_rx_fltr, __args)
 #define stmmac_del_hw_vlan_rx_fltr(__priv, __args...) \
@@ -513,10 +526,6 @@ struct stmmac_ops {
 	stmmac_do_callback(__priv, mac, config_l4_filter, __args)
 #define stmmac_set_arp_offload(__priv, __args...) \
 	stmmac_do_void_callback(__priv, mac, set_arp_offload, __args)
-#define stmmac_est_configure(__priv, __args...) \
-	stmmac_do_callback(__priv, mac, est_configure, __args)
-#define stmmac_est_irq_status(__priv, __args...) \
-	stmmac_do_void_callback(__priv, mac, est_irq_status, __args)
 #define stmmac_fpe_configure(__priv, __args...) \
 	stmmac_do_void_callback(__priv, mac, fpe_configure, __args)
 #define stmmac_fpe_send_mpacket(__priv, __args...) \
@@ -642,9 +651,22 @@ struct stmmac_mmc_ops {
 #define stmmac_mmc_read(__priv, __args...) \
 	stmmac_do_void_callback(__priv, mmc, read, __args)
 
+struct stmmac_est_ops {
+	int (*configure)(struct stmmac_priv *priv, struct stmmac_est *cfg,
+			 unsigned int ptp_rate);
+	void (*irq_status)(struct stmmac_priv *priv, struct net_device *dev,
+			   struct stmmac_extra_stats *x, u32 txqcnt);
+};
+
+#define stmmac_est_configure(__priv, __args...) \
+	stmmac_do_callback(__priv, est, configure, __args)
+#define stmmac_est_irq_status(__priv, __args...) \
+	stmmac_do_void_callback(__priv, est, irq_status, __args)
+
 struct stmmac_regs_off {
 	u32 ptp_off;
 	u32 mmc_off;
+	u32 est_off;
 };
 
 extern const struct stmmac_ops dwmac100_ops;
@@ -663,6 +685,7 @@ extern const struct stmmac_dma_ops dwxgmac210_dma_ops;
 extern const struct stmmac_desc_ops dwxgmac210_desc_ops;
 extern const struct stmmac_mmc_ops dwmac_mmc_ops;
 extern const struct stmmac_mmc_ops dwxgmac_mmc_ops;
+extern const struct stmmac_est_ops dwmac510_est_ops;
 
 #define GMAC_VERSION		0x00000020	/* GMAC CORE Version */
 #define GMAC4_VERSION		0x00000110	/* GMAC4+ CORE Version */
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h
index a0c05925883e..14c9d2637dfe 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc.h
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h
@@ -52,6 +52,8 @@ struct stmmac_counters {
 	unsigned int mmc_tx_excessdef;
 	unsigned int mmc_tx_pause_frame;
 	unsigned int mmc_tx_vlan_frame_g;
+	unsigned int mmc_tx_lpi_usec;
+	unsigned int mmc_tx_lpi_tran;
 
 	/* MMC RX counter registers */
 	unsigned int mmc_rx_framecount_gb;
@@ -78,9 +80,16 @@ struct stmmac_counters {
 	unsigned int mmc_rx_fifo_overflow;
 	unsigned int mmc_rx_vlan_frames_gb;
 	unsigned int mmc_rx_watchdog_error;
+	unsigned int mmc_rx_lpi_usec;
+	unsigned int mmc_rx_lpi_tran;
+	unsigned int mmc_rx_discard_frames_gb;
+	unsigned int mmc_rx_discard_octets_gb;
+	unsigned int mmc_rx_align_err_frames;
+
 	/* IPC */
 	unsigned int mmc_rx_ipc_intr_mask;
 	unsigned int mmc_rx_ipc_intr;
+
 	/* IPv4 */
 	unsigned int mmc_rx_ipv4_gd;
 	unsigned int mmc_rx_ipv4_hderr;
@@ -118,9 +127,14 @@ struct stmmac_counters {
 	unsigned int mmc_rx_icmp_gd_octets;
 	unsigned int mmc_rx_icmp_err_octets;
 
+	/* Stream-Gate Filter */
+	unsigned int mmc_sgf_pass_fragment_cntr;
+	unsigned int mmc_sgf_fail_fragment_cntr;
+
 	/* FPE */
 	unsigned int mmc_tx_fpe_fragment_cntr;
 	unsigned int mmc_tx_hold_req_cntr;
+	unsigned int mmc_tx_gate_overrun_cntr;
 	unsigned int mmc_rx_packet_assembly_err_cntr;
 	unsigned int mmc_rx_packet_smd_err_cntr;
 	unsigned int mmc_rx_packet_assembly_ok_cntr;
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index ea4910ae0921..8597c6abae8d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -177,14 +177,53 @@
 #define MMC_XGMAC_RX_DISCARD_OCT_GB	0x1b4
 #define MMC_XGMAC_RX_ALIGN_ERR_PKT	0x1bc
 
+#define MMC_XGMAC_SGF_PASS_PKT		0x1f0
+#define MMC_XGMAC_SGF_FAIL_PKT		0x1f4
+#define MMC_XGMAC_TX_FPE_INTR_MASK	0x204
 #define MMC_XGMAC_TX_FPE_FRAG		0x208
 #define MMC_XGMAC_TX_HOLD_REQ		0x20c
+#define MMC_XGMAC_TX_GATE_OVERRUN	0x210
+#define MMC_XGMAC_RX_FPE_INTR_MASK	0x224
 #define MMC_XGMAC_RX_PKT_ASSEMBLY_ERR	0x228
 #define MMC_XGMAC_RX_PKT_SMD_ERR	0x22c
 #define MMC_XGMAC_RX_PKT_ASSEMBLY_OK	0x230
 #define MMC_XGMAC_RX_FPE_FRAG		0x234
 #define MMC_XGMAC_RX_IPC_INTR_MASK	0x25c
 
+#define MMC_XGMAC_RX_IPV4_GD		0x264
+#define MMC_XGMAC_RX_IPV4_HDERR		0x26c
+#define MMC_XGMAC_RX_IPV4_NOPAY		0x274
+#define MMC_XGMAC_RX_IPV4_FRAG		0x27c
+#define MMC_XGMAC_RX_IPV4_UDSBL		0x284
+
+#define MMC_XGMAC_RX_IPV6_GD		0x28c
+#define MMC_XGMAC_RX_IPV6_HDERR		0x294
+#define MMC_XGMAC_RX_IPV6_NOPAY		0x29c
+
+#define MMC_XGMAC_RX_UDP_GD		0x2a4
+#define MMC_XGMAC_RX_UDP_ERR		0x2ac
+#define MMC_XGMAC_RX_TCP_GD		0x2b4
+#define MMC_XGMAC_RX_TCP_ERR		0x2bc
+#define MMC_XGMAC_RX_ICMP_GD		0x2c4
+#define MMC_XGMAC_RX_ICMP_ERR		0x2cc
+
+#define MMC_XGMAC_RX_IPV4_GD_OCTETS	0x2d4
+#define MMC_XGMAC_RX_IPV4_HDERR_OCTETS	0x2dc
+#define MMC_XGMAC_RX_IPV4_NOPAY_OCTETS	0x2e4
+#define MMC_XGMAC_RX_IPV4_FRAG_OCTETS	0x2ec
+#define MMC_XGMAC_RX_IPV4_UDSBL_OCTETS	0x2f4
+
+#define MMC_XGMAC_RX_IPV6_GD_OCTETS	0x2fc
+#define MMC_XGMAC_RX_IPV6_HDERR_OCTETS	0x304
+#define MMC_XGMAC_RX_IPV6_NOPAY_OCTETS	0x30c
+
+#define MMC_XGMAC_RX_UDP_GD_OCTETS	0x314
+#define MMC_XGMAC_RX_UDP_ERR_OCTETS	0x31c
+#define MMC_XGMAC_RX_TCP_GD_OCTETS	0x324
+#define MMC_XGMAC_RX_TCP_ERR_OCTETS	0x32c
+#define MMC_XGMAC_RX_ICMP_GD_OCTETS	0x334
+#define MMC_XGMAC_RX_ICMP_ERR_OCTETS	0x33c
+
 static void dwmac_mmc_ctrl(void __iomem *mmcaddr, unsigned int mode)
 {
 	u32 value = readl(mmcaddr + MMC_CNTRL);
@@ -352,6 +391,8 @@ static void dwxgmac_mmc_intr_all_mask(void __iomem *mmcaddr)
 {
 	writel(0x0, mmcaddr + MMC_RX_INTR_MASK);
 	writel(0x0, mmcaddr + MMC_TX_INTR_MASK);
+	writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_TX_FPE_INTR_MASK);
+	writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_FPE_INTR_MASK);
 	writel(MMC_DEFAULT_MASK, mmcaddr + MMC_XGMAC_RX_IPC_INTR_MASK);
 }
 
@@ -410,6 +451,8 @@ static void dwxgmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
 			     &mmc->mmc_tx_pause_frame);
 	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_VLAN_PKT_G,
 			     &mmc->mmc_tx_vlan_frame_g);
+	mmc->mmc_tx_lpi_usec += readl(mmcaddr + MMC_XGMAC_TX_LPI_USEC);
+	mmc->mmc_tx_lpi_tran += readl(mmcaddr + MMC_XGMAC_TX_LPI_TRAN);
 
 	/* MMC RX counter registers */
 	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_PKT_GB,
@@ -455,9 +498,23 @@ static void dwxgmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
 	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_VLAN_PKT_GB,
 			     &mmc->mmc_rx_vlan_frames_gb);
 	mmc->mmc_rx_watchdog_error += readl(mmcaddr + MMC_XGMAC_RX_WATCHDOG_ERR);
-
+	mmc->mmc_rx_lpi_usec += readl(mmcaddr + MMC_XGMAC_RX_LPI_USEC);
+	mmc->mmc_rx_lpi_tran += readl(mmcaddr + MMC_XGMAC_RX_LPI_TRAN);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_DISCARD_PKT_GB,
+			     &mmc->mmc_rx_discard_frames_gb);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_DISCARD_OCT_GB,
+			     &mmc->mmc_rx_discard_octets_gb);
+	mmc->mmc_rx_align_err_frames +=
+		readl(mmcaddr + MMC_XGMAC_RX_ALIGN_ERR_PKT);
+
+	mmc->mmc_sgf_pass_fragment_cntr +=
+		readl(mmcaddr + MMC_XGMAC_SGF_PASS_PKT);
+	mmc->mmc_sgf_fail_fragment_cntr +=
+		readl(mmcaddr + MMC_XGMAC_SGF_FAIL_PKT);
 	mmc->mmc_tx_fpe_fragment_cntr += readl(mmcaddr + MMC_XGMAC_TX_FPE_FRAG);
 	mmc->mmc_tx_hold_req_cntr += readl(mmcaddr + MMC_XGMAC_TX_HOLD_REQ);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_GATE_OVERRUN,
+			     &mmc->mmc_tx_gate_overrun_cntr);
 	mmc->mmc_rx_packet_assembly_err_cntr +=
 		readl(mmcaddr + MMC_XGMAC_RX_PKT_ASSEMBLY_ERR);
 	mmc->mmc_rx_packet_smd_err_cntr +=
@@ -466,6 +523,68 @@ static void dwxgmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
 		readl(mmcaddr + MMC_XGMAC_RX_PKT_ASSEMBLY_OK);
 	mmc->mmc_rx_fpe_fragment_cntr +=
 		readl(mmcaddr + MMC_XGMAC_RX_FPE_FRAG);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_GD,
+			     &mmc->mmc_rx_ipv4_gd);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_HDERR,
+			     &mmc->mmc_rx_ipv4_hderr);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_NOPAY,
+			     &mmc->mmc_rx_ipv4_nopay);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_FRAG,
+			     &mmc->mmc_rx_ipv4_frag);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_UDSBL,
+			     &mmc->mmc_rx_ipv4_udsbl);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_GD,
+			     &mmc->mmc_rx_ipv6_gd);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_HDERR,
+			     &mmc->mmc_rx_ipv6_hderr);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_NOPAY,
+			     &mmc->mmc_rx_ipv6_nopay);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_UDP_GD,
+			     &mmc->mmc_rx_udp_gd);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_UDP_ERR,
+			     &mmc->mmc_rx_udp_err);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_TCP_GD,
+			     &mmc->mmc_rx_tcp_gd);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_TCP_ERR,
+			     &mmc->mmc_rx_tcp_err);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_ICMP_GD,
+			     &mmc->mmc_rx_icmp_gd);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_ICMP_ERR,
+			     &mmc->mmc_rx_icmp_err);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_GD_OCTETS,
+			     &mmc->mmc_rx_ipv4_gd_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_HDERR_OCTETS,
+			     &mmc->mmc_rx_ipv4_hderr_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_NOPAY_OCTETS,
+			     &mmc->mmc_rx_ipv4_nopay_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_FRAG_OCTETS,
+			     &mmc->mmc_rx_ipv4_frag_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV4_UDSBL_OCTETS,
+			     &mmc->mmc_rx_ipv4_udsbl_octets);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_GD_OCTETS,
+			     &mmc->mmc_rx_ipv6_gd_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_HDERR_OCTETS,
+			     &mmc->mmc_rx_ipv6_hderr_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_IPV6_NOPAY_OCTETS,
+			     &mmc->mmc_rx_ipv6_nopay_octets);
+
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_UDP_GD_OCTETS,
+			     &mmc->mmc_rx_udp_gd_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_UDP_ERR_OCTETS,
+			     &mmc->mmc_rx_udp_err_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_TCP_GD_OCTETS,
+			     &mmc->mmc_rx_tcp_gd_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_TCP_ERR_OCTETS,
+			     &mmc->mmc_rx_tcp_err_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_ICMP_GD_OCTETS,
+			     &mmc->mmc_rx_icmp_gd_octets);
+	dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_ICMP_ERR_OCTETS,
+			     &mmc->mmc_rx_icmp_err_octets);
 }
 
 const struct stmmac_mmc_ops dwxgmac_mmc_ops = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index cd7a9768de5f..f155e4841c62 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -51,6 +51,7 @@ struct stmmac_tx_info {
 	bool last_segment;
 	bool is_jumbo;
 	enum stmmac_txbuf_type buf_type;
+	struct xsk_tx_metadata_compl xsk_meta;
 };
 
 #define STMMAC_TBS_AVAIL	BIT(0)
@@ -100,6 +101,17 @@ struct stmmac_xdp_buff {
 	struct dma_desc *ndesc;
 };
 
+struct stmmac_metadata_request {
+	struct stmmac_priv *priv;
+	struct dma_desc *tx_desc;
+	bool *set_ic;
+};
+
+struct stmmac_xsk_tx_complete {
+	struct stmmac_priv *priv;
+	struct dma_desc *desc;
+};
+
 struct stmmac_rx_queue {
 	u32 rx_count_frames;
 	u32 queue_index;
@@ -255,6 +267,7 @@ struct stmmac_priv {
 	u32 msg_enable;
 	int wolopts;
 	int wol_irq;
+	bool wol_irq_disabled;
 	int clk_csr;
 	struct timer_list eee_ctrl_timer;
 	int lpi_irq;
@@ -283,6 +296,7 @@ struct stmmac_priv {
 
 	void __iomem *mmcaddr;
 	void __iomem *ptpaddr;
+	void __iomem *estaddr;
 	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
 	int sfty_ce_irq;
 	int sfty_ue_irq;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
new file mode 100644
index 000000000000..4da6ccc17c20
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2023, Intel Corporation
+ * stmmac EST(802.3 Qbv) handling
+ */
+#include <linux/iopoll.h>
+#include <linux/types.h>
+#include "stmmac.h"
+#include "stmmac_est.h"
+
+static int est_write(void __iomem *est_addr, u32 reg, u32 val, bool gcl)
+{
+	u32 ctrl;
+
+	writel(val, est_addr + EST_GCL_DATA);
+
+	ctrl = (reg << EST_ADDR_SHIFT);
+	ctrl |= gcl ? 0 : EST_GCRR;
+	writel(ctrl, est_addr + EST_GCL_CONTROL);
+
+	ctrl |= EST_SRWO;
+	writel(ctrl, est_addr + EST_GCL_CONTROL);
+
+	return readl_poll_timeout(est_addr + EST_GCL_CONTROL, ctrl,
+				  !(ctrl & EST_SRWO), 100, 5000);
+}
+
+static int est_configure(struct stmmac_priv *priv, struct stmmac_est *cfg,
+			 unsigned int ptp_rate)
+{
+	void __iomem *est_addr = priv->estaddr;
+	int i, ret = 0;
+	u32 ctrl;
+
+	ret |= est_write(est_addr, EST_BTR_LOW, cfg->btr[0], false);
+	ret |= est_write(est_addr, EST_BTR_HIGH, cfg->btr[1], false);
+	ret |= est_write(est_addr, EST_TER, cfg->ter, false);
+	ret |= est_write(est_addr, EST_LLR, cfg->gcl_size, false);
+	ret |= est_write(est_addr, EST_CTR_LOW, cfg->ctr[0], false);
+	ret |= est_write(est_addr, EST_CTR_HIGH, cfg->ctr[1], false);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < cfg->gcl_size; i++) {
+		ret = est_write(est_addr, i, cfg->gcl[i], true);
+		if (ret)
+			return ret;
+	}
+
+	ctrl = readl(est_addr + EST_CONTROL);
+	if (priv->plat->has_xgmac) {
+		ctrl &= ~EST_XGMAC_PTOV;
+		ctrl |= ((NSEC_PER_SEC / ptp_rate) * EST_XGMAC_PTOV_MUL) <<
+			 EST_XGMAC_PTOV_SHIFT;
+	} else {
+		ctrl &= ~EST_GMAC5_PTOV;
+		ctrl |= ((NSEC_PER_SEC / ptp_rate) * EST_GMAC5_PTOV_MUL) <<
+			 EST_GMAC5_PTOV_SHIFT;
+	}
+	if (cfg->enable)
+		ctrl |= EST_EEST | EST_SSWL;
+	else
+		ctrl &= ~EST_EEST;
+
+	writel(ctrl, est_addr + EST_CONTROL);
+
+	/* Configure EST interrupt */
+	if (cfg->enable)
+		ctrl = EST_IECGCE | EST_IEHS | EST_IEHF | EST_IEBE | EST_IECC;
+	else
+		ctrl = 0;
+
+	writel(ctrl, est_addr + EST_INT_EN);
+
+	return 0;
+}
+
+static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev,
+			   struct stmmac_extra_stats *x, u32 txqcnt)
+{
+	u32 status, value, feqn, hbfq, hbfs, btrl, btrl_max;
+	void __iomem *est_addr = priv->estaddr;
+	u32 txqcnt_mask = BIT(txqcnt) - 1;
+
+	status = readl(est_addr + EST_STATUS);
+
+	value = EST_CGCE | EST_HLBS | EST_HLBF | EST_BTRE | EST_SWLC;
+
+	/* Return if there is no error */
+	if (!(status & value))
+		return;
+
+	if (status & EST_CGCE) {
+		/* Clear Interrupt */
+		writel(EST_CGCE, est_addr + EST_STATUS);
+
+		x->mtl_est_cgce++;
+	}
+
+	if (status & EST_HLBS) {
+		value = readl(est_addr + EST_SCH_ERR);
+		value &= txqcnt_mask;
+
+		x->mtl_est_hlbs++;
+
+		/* Clear Interrupt */
+		writel(value, est_addr + EST_SCH_ERR);
+
+		/* Collecting info to shows all the queues that has HLBS
+		 * issue. The only way to clear this is to clear the
+		 * statistic
+		 */
+		if (net_ratelimit())
+			netdev_err(dev, "EST: HLB(sched) Queue 0x%x\n", value);
+	}
+
+	if (status & EST_HLBF) {
+		value = readl(est_addr + EST_FRM_SZ_ERR);
+		feqn = value & txqcnt_mask;
+
+		value = readl(est_addr + EST_FRM_SZ_CAP);
+		hbfq = (value & EST_SZ_CAP_HBFQ_MASK(txqcnt)) >>
+			EST_SZ_CAP_HBFQ_SHIFT;
+		hbfs = value & EST_SZ_CAP_HBFS_MASK;
+
+		x->mtl_est_hlbf++;
+
+		/* Clear Interrupt */
+		writel(feqn, est_addr + EST_FRM_SZ_ERR);
+
+		if (net_ratelimit())
+			netdev_err(dev, "EST: HLB(size) Queue %u Size %u\n",
+				   hbfq, hbfs);
+	}
+
+	if (status & EST_BTRE) {
+		if (priv->plat->has_xgmac) {
+			btrl = FIELD_GET(EST_XGMAC_BTRL, status);
+			btrl_max = FIELD_MAX(EST_XGMAC_BTRL);
+		} else {
+			btrl = FIELD_GET(EST_GMAC5_BTRL, status);
+			btrl_max = FIELD_MAX(EST_GMAC5_BTRL);
+		}
+		if (btrl == btrl_max)
+			x->mtl_est_btrlm++;
+		else
+			x->mtl_est_btre++;
+
+		if (net_ratelimit())
+			netdev_info(dev, "EST: BTR Error Loop Count %u\n",
+				    btrl);
+
+		writel(EST_BTRE, est_addr + EST_STATUS);
+	}
+
+	if (status & EST_SWLC) {
+		writel(EST_SWLC, est_addr + EST_STATUS);
+		netdev_info(dev, "EST: SWOL has been switched\n");
+	}
+}
+
+const struct stmmac_est_ops dwmac510_est_ops = {
+	.configure = est_configure,
+	.irq_status = est_irq_status,
+};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
new file mode 100644
index 000000000000..7a858c566e7e
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2023, Intel Corporation
+ * stmmac EST(802.3 Qbv) handling
+ */
+
+#define EST_GMAC4_OFFSET		0x00000c50
+#define EST_XGMAC_OFFSET		0x00001050
+
+#define EST_CONTROL			0x00000000
+#define EST_GMAC5_PTOV			GENMASK(31, 24)
+#define EST_GMAC5_PTOV_SHIFT		24
+#define EST_GMAC5_PTOV_MUL		6
+#define EST_XGMAC_PTOV			GENMASK(31, 23)
+#define EST_XGMAC_PTOV_SHIFT		23
+#define EST_XGMAC_PTOV_MUL		9
+#define EST_SSWL			BIT(1)
+#define EST_EEST			BIT(0)
+
+#define EST_STATUS			0x00000008
+#define EST_GMAC5_BTRL			GENMASK(11, 8)
+#define EST_XGMAC_BTRL			GENMASK(15, 8)
+#define EST_SWOL			BIT(7)
+#define EST_SWOL_SHIFT			7
+#define EST_CGCE			BIT(4)
+#define EST_HLBS			BIT(3)
+#define EST_HLBF			BIT(2)
+#define EST_BTRE			BIT(1)
+#define EST_SWLC			BIT(0)
+
+#define EST_SCH_ERR			0x00000010
+
+#define EST_FRM_SZ_ERR			0x00000014
+
+#define EST_FRM_SZ_CAP			0x00000018
+#define EST_SZ_CAP_HBFS_MASK		GENMASK(14, 0)
+#define EST_SZ_CAP_HBFQ_SHIFT		16
+#define EST_SZ_CAP_HBFQ_MASK(val)		\
+	({					\
+		typeof(val) _val = (val);	\
+		(_val > 4 ? GENMASK(18, 16) :	\
+		 _val > 2 ? GENMASK(17, 16) :	\
+		 BIT(16));			\
+	})
+
+#define EST_INT_EN			0x00000020
+#define EST_IECGCE			EST_CGCE
+#define EST_IEHS			EST_HLBS
+#define EST_IEHF			EST_HLBF
+#define EST_IEBE			EST_BTRE
+#define EST_IECC			EST_SWLC
+
+#define EST_GCL_CONTROL			0x00000030
+#define EST_BTR_LOW			0x0
+#define EST_BTR_HIGH			0x1
+#define EST_CTR_LOW			0x2
+#define EST_CTR_HIGH			0x3
+#define EST_TER				0x4
+#define EST_LLR				0x5
+#define EST_ADDR_SHIFT			8
+#define EST_GCRR			BIT(2)
+#define EST_SRWO			BIT(0)
+
+#define EST_GCL_DATA			0x00000034
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index f628411ae4ae..42d27b97dd1d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -212,6 +212,8 @@ static const struct stmmac_stats stmmac_mmc[] = {
 	STMMAC_MMC_STAT(mmc_tx_excessdef),
 	STMMAC_MMC_STAT(mmc_tx_pause_frame),
 	STMMAC_MMC_STAT(mmc_tx_vlan_frame_g),
+	STMMAC_MMC_STAT(mmc_tx_lpi_usec),
+	STMMAC_MMC_STAT(mmc_tx_lpi_tran),
 	STMMAC_MMC_STAT(mmc_rx_framecount_gb),
 	STMMAC_MMC_STAT(mmc_rx_octetcount_gb),
 	STMMAC_MMC_STAT(mmc_rx_octetcount_g),
@@ -236,6 +238,11 @@ static const struct stmmac_stats stmmac_mmc[] = {
 	STMMAC_MMC_STAT(mmc_rx_fifo_overflow),
 	STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb),
 	STMMAC_MMC_STAT(mmc_rx_watchdog_error),
+	STMMAC_MMC_STAT(mmc_rx_lpi_usec),
+	STMMAC_MMC_STAT(mmc_rx_lpi_tran),
+	STMMAC_MMC_STAT(mmc_rx_discard_frames_gb),
+	STMMAC_MMC_STAT(mmc_rx_discard_octets_gb),
+	STMMAC_MMC_STAT(mmc_rx_align_err_frames),
 	STMMAC_MMC_STAT(mmc_rx_ipc_intr_mask),
 	STMMAC_MMC_STAT(mmc_rx_ipc_intr),
 	STMMAC_MMC_STAT(mmc_rx_ipv4_gd),
@@ -266,8 +273,11 @@ static const struct stmmac_stats stmmac_mmc[] = {
 	STMMAC_MMC_STAT(mmc_rx_tcp_err_octets),
 	STMMAC_MMC_STAT(mmc_rx_icmp_gd_octets),
 	STMMAC_MMC_STAT(mmc_rx_icmp_err_octets),
+	STMMAC_MMC_STAT(mmc_sgf_pass_fragment_cntr),
+	STMMAC_MMC_STAT(mmc_sgf_fail_fragment_cntr),
 	STMMAC_MMC_STAT(mmc_tx_fpe_fragment_cntr),
 	STMMAC_MMC_STAT(mmc_tx_hold_req_cntr),
+	STMMAC_MMC_STAT(mmc_tx_gate_overrun_cntr),
 	STMMAC_MMC_STAT(mmc_rx_packet_assembly_err_cntr),
 	STMMAC_MMC_STAT(mmc_rx_packet_smd_err_cntr),
 	STMMAC_MMC_STAT(mmc_rx_packet_assembly_ok_cntr),
@@ -311,8 +321,9 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
-	if (priv->hw->pcs & STMMAC_PCS_RGMII ||
-	    priv->hw->pcs & STMMAC_PCS_SGMII) {
+	if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
+	    (priv->hw->pcs & STMMAC_PCS_RGMII ||
+	     priv->hw->pcs & STMMAC_PCS_SGMII)) {
 		struct rgmii_adv adv;
 		u32 supported, advertising, lp_advertising;
 
@@ -397,8 +408,9 @@ stmmac_ethtool_set_link_ksettings(struct net_device *dev,
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
-	if (priv->hw->pcs & STMMAC_PCS_RGMII ||
-	    priv->hw->pcs & STMMAC_PCS_SGMII) {
+	if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
+	    (priv->hw->pcs & STMMAC_PCS_RGMII ||
+	     priv->hw->pcs & STMMAC_PCS_SGMII)) {
 		/* Only support ANE */
 		if (cmd->base.autoneg != AUTONEG_ENABLE)
 			return -EINVAL;
@@ -543,15 +555,12 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
 	u32 rx_cnt = priv->plat->rx_queues_to_use;
 	unsigned int start;
 	int q, stat;
-	u64 *pos;
 	char *p;
 
-	pos = data;
 	for (q = 0; q < tx_cnt; q++) {
 		struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[q];
 		struct stmmac_txq_stats snapshot;
 
-		data = pos;
 		do {
 			start = u64_stats_fetch_begin(&txq_stats->syncp);
 			snapshot = *txq_stats;
@@ -559,17 +568,15 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
 
 		p = (char *)&snapshot + offsetof(struct stmmac_txq_stats, tx_pkt_n);
 		for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) {
-			*data++ += (*(u64 *)p);
+			*data++ = (*(u64 *)p);
 			p += sizeof(u64);
 		}
 	}
 
-	pos = data;
 	for (q = 0; q < rx_cnt; q++) {
 		struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[q];
 		struct stmmac_rxq_stats snapshot;
 
-		data = pos;
 		do {
 			start = u64_stats_fetch_begin(&rxq_stats->syncp);
 			snapshot = *rxq_stats;
@@ -577,7 +584,7 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
 
 		p = (char *)&snapshot + offsetof(struct stmmac_rxq_stats, rx_pkt_n);
 		for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) {
-			*data++ += (*(u64 *)p);
+			*data++ = (*(u64 *)p);
 			p += sizeof(u64);
 		}
 	}
@@ -825,10 +832,16 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 	if (wol->wolopts) {
 		pr_info("stmmac: wakeup enable\n");
 		device_set_wakeup_enable(priv->device, 1);
-		enable_irq_wake(priv->wol_irq);
+		/* Avoid unbalanced enable_irq_wake calls */
+		if (priv->wol_irq_disabled)
+			enable_irq_wake(priv->wol_irq);
+		priv->wol_irq_disabled = false;
 	} else {
 		device_set_wakeup_enable(priv->device, 0);
-		disable_irq_wake(priv->wol_irq);
+		/* Avoid unbalanced disable_irq_wake calls */
+		if (!priv->wol_irq_disabled)
+			disable_irq_wake(priv->wol_irq);
+		priv->wol_irq_disabled = true;
 	}
 
 	mutex_lock(&priv->lock);
@@ -1077,41 +1090,42 @@ static u32 stmmac_get_rxfh_indir_size(struct net_device *dev)
 	return ARRAY_SIZE(priv->rss.table);
 }
 
-static int stmmac_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-			   u8 *hfunc)
+static int stmmac_get_rxfh(struct net_device *dev,
+			   struct ethtool_rxfh_param *rxfh)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	int i;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++)
-			indir[i] = priv->rss.table[i];
+			rxfh->indir[i] = priv->rss.table[i];
 	}
 
-	if (key)
-		memcpy(key, priv->rss.key, sizeof(priv->rss.key));
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->key)
+		memcpy(rxfh->key, priv->rss.key, sizeof(priv->rss.key));
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int stmmac_set_rxfh(struct net_device *dev, const u32 *indir,
-			   const u8 *key, const u8 hfunc)
+static int stmmac_set_rxfh(struct net_device *dev,
+			   struct ethtool_rxfh_param *rxfh,
+			   struct netlink_ext_ack *extack)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	int i;
 
-	if ((hfunc != ETH_RSS_HASH_NO_CHANGE) && (hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++)
-			priv->rss.table[i] = indir[i];
+			priv->rss.table[i] = rxfh->indir[i];
 	}
 
-	if (key)
-		memcpy(priv->rss.key, key, sizeof(priv->rss.key));
+	if (rxfh->key)
+		memcpy(priv->rss.key, rxfh->key, sizeof(priv->rss.key));
 
 	return stmmac_rss_configure(priv, priv->hw, &priv->rss,
 				    priv->plat->rx_queues_to_use);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 540f6a4ec0b8..f05bd757dfe5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -237,7 +237,7 @@ static void timestamp_interrupt(struct stmmac_priv *priv)
 	 */
 	ts_status = readl(priv->ioaddr + GMAC_TIMESTAMP_STATUS);
 
-	if (priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN)
+	if (!(priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN))
 		return;
 
 	num_snapshot = (ts_status & GMAC_TIMESTAMP_ATSNS_MASK) >>
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 2afb2bd25977..a0e46369ae15 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -964,7 +964,8 @@ static void stmmac_fpe_link_state_handle(struct stmmac_priv *priv, bool is_up)
 	bool *hs_enable = &fpe_cfg->hs_enable;
 
 	if (is_up && *hs_enable) {
-		stmmac_fpe_send_mpacket(priv, priv->ioaddr, MPACKET_VERIFY);
+		stmmac_fpe_send_mpacket(priv, priv->ioaddr, fpe_cfg,
+					MPACKET_VERIFY);
 	} else {
 		*lo_state = FPE_STATE_OFF;
 		*lp_state = FPE_STATE_OFF;
@@ -2430,6 +2431,46 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
 	}
 }
 
+static void stmmac_xsk_request_timestamp(void *_priv)
+{
+	struct stmmac_metadata_request *meta_req = _priv;
+
+	stmmac_enable_tx_timestamp(meta_req->priv, meta_req->tx_desc);
+	*meta_req->set_ic = true;
+}
+
+static u64 stmmac_xsk_fill_timestamp(void *_priv)
+{
+	struct stmmac_xsk_tx_complete *tx_compl = _priv;
+	struct stmmac_priv *priv = tx_compl->priv;
+	struct dma_desc *desc = tx_compl->desc;
+	bool found = false;
+	u64 ns = 0;
+
+	if (!priv->hwts_tx_en)
+		return 0;
+
+	/* check tx tstamp status */
+	if (stmmac_get_tx_timestamp_status(priv, desc)) {
+		stmmac_get_timestamp(priv, desc, priv->adv_ts, &ns);
+		found = true;
+	} else if (!stmmac_get_mac_tx_timestamp(priv, priv->hw, &ns)) {
+		found = true;
+	}
+
+	if (found) {
+		ns -= priv->plat->cdc_error_adj;
+		return ns_to_ktime(ns);
+	}
+
+	return 0;
+}
+
+static const struct xsk_tx_metadata_ops stmmac_xsk_tx_metadata_ops = {
+	.tmo_request_timestamp		= stmmac_xsk_request_timestamp,
+	.tmo_fill_timestamp		= stmmac_xsk_fill_timestamp,
+};
+
 static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 {
 	struct netdev_queue *nq = netdev_get_tx_queue(priv->dev, queue);
@@ -2449,6 +2490,8 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 	budget = min(budget, stmmac_tx_avail(priv, queue));
 
 	while (budget-- > 0) {
+		struct stmmac_metadata_request meta_req;
+		struct xsk_tx_metadata *meta = NULL;
 		dma_addr_t dma_addr;
 		bool set_ic;
 
@@ -2472,6 +2515,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 			tx_desc = tx_q->dma_tx + entry;
 
 		dma_addr = xsk_buff_raw_get_dma(pool, xdp_desc.addr);
+		meta = xsk_buff_get_metadata(pool, xdp_desc.addr);
 		xsk_buff_raw_dma_sync_for_device(pool, dma_addr, xdp_desc.len);
 
 		tx_q->tx_skbuff_dma[entry].buf_type = STMMAC_TXBUF_T_XSK_TX;
@@ -2499,6 +2543,11 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 		else
 			set_ic = false;
 
+		meta_req.priv = priv;
+		meta_req.tx_desc = tx_desc;
+		meta_req.set_ic = &set_ic;
+		xsk_tx_metadata_request(meta, &stmmac_xsk_tx_metadata_ops,
+					&meta_req);
 		if (set_ic) {
 			tx_q->tx_count_frames = 0;
 			stmmac_set_tx_ic(priv, tx_desc);
@@ -2511,6 +2560,9 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 
 		stmmac_enable_dma_transmission(priv, priv->ioaddr);
 
+		xsk_tx_metadata_to_compl(meta,
+					 &tx_q->tx_skbuff_dma[entry].xsk_meta);
+
 		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 		entry = tx_q->cur_tx;
 	}
@@ -2620,8 +2672,18 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue,
 			} else {
 				tx_packets++;
 			}
-			if (skb)
+			if (skb) {
 				stmmac_get_tx_hwtstamp(priv, p, skb);
+			} else {
+				struct stmmac_xsk_tx_complete tx_compl = {
+					.priv = priv,
+					.desc = p,
+				};
+
+				xsk_tx_metadata_complete(&tx_q->tx_skbuff_dma[entry].xsk_meta,
+							 &stmmac_xsk_tx_metadata_ops,
+							 &tx_compl);
+			}
 		}
 
 		if (likely(tx_q->tx_skbuff_dma[entry].buf &&
@@ -3469,6 +3531,8 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
 	/* Start the ball rolling... */
 	stmmac_start_all_dma(priv);
 
+	stmmac_set_hw_vlan_mode(priv, priv->hw);
+
 	if (priv->dma_cap.fpesel) {
 		stmmac_fpe_start_wq(priv);
 
@@ -3564,6 +3628,7 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
 	/* Request the Wake IRQ in case of another line
 	 * is used for WoL
 	 */
+	priv->wol_irq_disabled = true;
 	if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) {
 		int_name = priv->int_name_wol;
 		sprintf(int_name, "%s:%s", dev->name, "wol");
@@ -4371,6 +4436,28 @@ dma_map_err:
 }
 
 /**
+ * stmmac_has_ip_ethertype() - Check if packet has IP ethertype
+ * @skb: socket buffer to check
+ *
+ * Check if a packet has an ethertype that will trigger the IP header checks
+ * and IP/TCP checksum engine of the stmmac core.
+ *
+ * Return: true if the ethertype can trigger the checksum engine, false
+ * otherwise
+ */
+static bool stmmac_has_ip_ethertype(struct sk_buff *skb)
+{
+	int depth = 0;
+	__be16 proto;
+
+	proto = __vlan_get_protocol(skb, eth_header_parse_protocol(skb),
+				    &depth);
+
+	return (depth <= ETH_HLEN) &&
+		(proto == htons(ETH_P_IP) || proto == htons(ETH_P_IPV6));
+}
+
+/**
  *  stmmac_xmit - Tx entry point of the driver
  *  @skb : the socket buffer
  *  @dev : device pointer
@@ -4434,9 +4521,13 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* DWMAC IPs can be synthesized to support tx coe only for a few tx
 	 * queues. In that case, checksum offloading for those queues that don't
 	 * support tx coe needs to fallback to software checksum calculation.
+	 *
+	 * Packets that won't trigger the COE e.g. most DSA-tagged packets will
+	 * also have to be checksummed in software.
 	 */
 	if (csum_insertion &&
-	    priv->plat->tx_queues_cfg[queue].coe_unsupported) {
+	    (priv->plat->tx_queues_cfg[queue].coe_unsupported ||
+	     !stmmac_has_ip_ethertype(skb))) {
 		if (unlikely(skb_checksum_help(skb)))
 			goto dma_map_err;
 		csum_insertion = !csum_insertion;
@@ -4993,10 +5084,15 @@ static void stmmac_dispatch_skb_zc(struct stmmac_priv *priv, u32 queue,
 	}
 
 	stmmac_get_rx_hwtstamp(priv, p, np, skb);
-	stmmac_rx_vlan(priv->dev, skb);
+	if (priv->hw->hw_vlan_en)
+		/* MAC level stripping. */
+		stmmac_rx_hw_vlan(priv, priv->hw, p, skb);
+	else
+		/* Driver level stripping. */
+		stmmac_rx_vlan(priv->dev, skb);
 	skb->protocol = eth_type_trans(skb, priv->dev);
 
-	if (unlikely(!coe))
+	if (unlikely(!coe) || !stmmac_has_ip_ethertype(skb))
 		skb_checksum_none_assert(skb);
 	else
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -5509,10 +5605,17 @@ drain_data:
 		/* Got entire packet into SKB. Finish it. */
 
 		stmmac_get_rx_hwtstamp(priv, p, np, skb);
-		stmmac_rx_vlan(priv->dev, skb);
+
+		if (priv->hw->hw_vlan_en)
+			/* MAC level stripping. */
+			stmmac_rx_hw_vlan(priv, priv->hw, p, skb);
+		else
+			/* Driver level stripping. */
+			stmmac_rx_vlan(priv->dev, skb);
+
 		skb->protocol = eth_type_trans(skb, priv->dev);
 
-		if (unlikely(!coe))
+		if (unlikely(!coe) || !stmmac_has_ip_ethertype(skb))
 			skb_checksum_none_assert(skb);
 		else
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -5818,6 +5921,13 @@ static int stmmac_set_features(struct net_device *netdev,
 			stmmac_enable_sph(priv, priv->ioaddr, sph_en, chan);
 	}
 
+	if (features & NETIF_F_HW_VLAN_CTAG_RX)
+		priv->hw->hw_vlan_en = true;
+	else
+		priv->hw->hw_vlan_en = false;
+
+	stmmac_set_hw_vlan_mode(priv, priv->hw);
+
 	return 0;
 }
 
@@ -5839,6 +5949,7 @@ static void stmmac_fpe_event_status(struct stmmac_priv *priv, int status)
 		/* If user has requested FPE enable, quickly response */
 		if (*hs_enable)
 			stmmac_fpe_send_mpacket(priv, priv->ioaddr,
+						fpe_cfg,
 						MPACKET_RESPONSE);
 	}
 
@@ -5878,7 +5989,7 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv)
 		pm_wakeup_event(priv->device, 0);
 
 	if (priv->dma_cap.estsel)
-		stmmac_est_irq_status(priv, priv->ioaddr, priv->dev,
+		stmmac_est_irq_status(priv, priv, priv->dev,
 				      &priv->xstats, tx_cnt);
 
 	if (priv->dma_cap.fpesel) {
@@ -6180,30 +6291,23 @@ static struct dentry *stmmac_fs_dir;
 static void sysfs_display_ring(void *head, int size, int extend_desc,
 			       struct seq_file *seq, dma_addr_t dma_phy_addr)
 {
-	int i;
 	struct dma_extended_desc *ep = (struct dma_extended_desc *)head;
 	struct dma_desc *p = (struct dma_desc *)head;
+	unsigned int desc_size;
 	dma_addr_t dma_addr;
+	int i;
 
+	desc_size = extend_desc ? sizeof(*ep) : sizeof(*p);
 	for (i = 0; i < size; i++) {
-		if (extend_desc) {
-			dma_addr = dma_phy_addr + i * sizeof(*ep);
-			seq_printf(seq, "%d [%pad]: 0x%x 0x%x 0x%x 0x%x\n",
-				   i, &dma_addr,
-				   le32_to_cpu(ep->basic.des0),
-				   le32_to_cpu(ep->basic.des1),
-				   le32_to_cpu(ep->basic.des2),
-				   le32_to_cpu(ep->basic.des3));
-			ep++;
-		} else {
-			dma_addr = dma_phy_addr + i * sizeof(*p);
-			seq_printf(seq, "%d [%pad]: 0x%x 0x%x 0x%x 0x%x\n",
-				   i, &dma_addr,
-				   le32_to_cpu(p->des0), le32_to_cpu(p->des1),
-				   le32_to_cpu(p->des2), le32_to_cpu(p->des3));
+		dma_addr = dma_phy_addr + i * desc_size;
+		seq_printf(seq, "%d [%pad]: 0x%x 0x%x 0x%x 0x%x\n",
+				i, &dma_addr,
+				le32_to_cpu(p->des0), le32_to_cpu(p->des1),
+				le32_to_cpu(p->des2), le32_to_cpu(p->des3));
+		if (extend_desc)
+			p = &(++ep)->basic;
+		else
 			p++;
-		}
-		seq_printf(seq, "\n");
 	}
 }
 
@@ -7263,6 +7367,7 @@ static void stmmac_fpe_lp_task(struct work_struct *work)
 		if (*lo_state == FPE_STATE_ENTERING_ON &&
 		    *lp_state == FPE_STATE_ENTERING_ON) {
 			stmmac_fpe_configure(priv, priv->ioaddr,
+					     fpe_cfg,
 					     priv->plat->tx_queues_to_use,
 					     priv->plat->rx_queues_to_use,
 					     *enable);
@@ -7281,6 +7386,7 @@ static void stmmac_fpe_lp_task(struct work_struct *work)
 			netdev_info(priv->dev, SEND_VERIFY_MPAKCET_FMT,
 				    *lo_state, *lp_state);
 			stmmac_fpe_send_mpacket(priv, priv->ioaddr,
+						fpe_cfg,
 						MPACKET_VERIFY);
 		}
 		/* Sleep then retry */
@@ -7295,6 +7401,7 @@ void stmmac_fpe_handshake(struct stmmac_priv *priv, bool enable)
 	if (priv->plat->fpe_cfg->hs_enable != enable) {
 		if (enable) {
 			stmmac_fpe_send_mpacket(priv, priv->ioaddr,
+						priv->plat->fpe_cfg,
 						MPACKET_VERIFY);
 		} else {
 			priv->plat->fpe_cfg->lo_fpe_state = FPE_STATE_OFF;
@@ -7450,6 +7557,7 @@ int stmmac_dvr_probe(struct device *device,
 	ndev->netdev_ops = &stmmac_netdev_ops;
 
 	ndev->xdp_metadata_ops = &stmmac_xdp_metadata_ops;
+	ndev->xsk_tx_metadata_ops = &stmmac_xsk_tx_metadata_ops;
 
 	ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 			    NETIF_F_RXCSUM;
@@ -7516,6 +7624,9 @@ int stmmac_dvr_probe(struct device *device,
 #ifdef STMMAC_VLAN_TAG_USED
 	/* Both mac100 and gmac support receive VLAN tag detection */
 	ndev->features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX;
+	ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
+	priv->hw->hw_vlan_en = true;
+
 	if (priv->dma_cap.vlhash) {
 		ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 		ndev->features |= NETIF_F_HW_VLAN_STAG_FILTER;
@@ -7755,6 +7866,7 @@ int stmmac_suspend(struct device *dev)
 	if (priv->dma_cap.fpesel) {
 		/* Disable FPE */
 		stmmac_fpe_configure(priv, priv->ioaddr,
+				     priv->plat->fpe_cfg,
 				     priv->plat->tx_queues_to_use,
 				     priv->plat->rx_queues_to_use, false);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index fa9e7e7040b9..0542cfd1817e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -591,7 +591,11 @@ int stmmac_mdio_register(struct net_device *ndev)
 	new_bus->parent = priv->device;
 
 	err = of_mdiobus_register(new_bus, mdio_node);
-	if (err != 0) {
+	if (err == -ENODEV) {
+		err = 0;
+		dev_info(dev, "MDIO bus is disabled\n");
+		goto bus_register_fail;
+	} else if (err) {
 		dev_err_probe(dev, err, "Cannot register the MDIO bus\n");
 		goto bus_register_fail;
 	}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 1ffde555da47..70eadc83ca68 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -296,62 +296,80 @@ out:
 }
 
 /**
- * stmmac_dt_phy - parse device-tree driver parameters to allocate PHY resources
- * @plat: driver data platform structure
- * @np: device tree node
- * @dev: device pointer
- * Description:
- * The mdio bus will be allocated in case of a phy transceiver is on board;
- * it will be NULL if the fixed-link is configured.
- * If there is the "snps,dwmac-mdio" sub-node the mdio will be allocated
- * in any case (for DSA, mdio must be registered even if fixed-link).
- * The table below sums the supported configurations:
- *	-------------------------------
- *	snps,phy-addr	|     Y
- *	-------------------------------
- *	phy-handle	|     Y
- *	-------------------------------
- *	fixed-link	|     N
- *	-------------------------------
- *	snps,dwmac-mdio	|
- *	  even if	|     Y
- *	fixed-link	|
- *	-------------------------------
+ * stmmac_of_get_mdio() - Gets the MDIO bus from the devicetree.
+ * @np: devicetree node
  *
- * It returns 0 in case of success otherwise -ENODEV.
+ * The MDIO bus will be searched for in the following ways:
+ * 1. The compatible is "snps,dwc-qos-ethernet-4.10" && a "mdio" named
+ *    child node exists
+ * 2. A child node with the "snps,dwmac-mdio" compatible is present
+ *
+ * Return: The MDIO node if present otherwise NULL
  */
-static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
-			 struct device_node *np, struct device *dev)
+static struct device_node *stmmac_of_get_mdio(struct device_node *np)
 {
-	bool mdio = !of_phy_is_fixed_link(np);
 	static const struct of_device_id need_mdio_ids[] = {
 		{ .compatible = "snps,dwc-qos-ethernet-4.10" },
 		{},
 	};
+	struct device_node *mdio_node = NULL;
 
 	if (of_match_node(need_mdio_ids, np)) {
-		plat->mdio_node = of_get_child_by_name(np, "mdio");
+		mdio_node = of_get_child_by_name(np, "mdio");
 	} else {
 		/**
 		 * If snps,dwmac-mdio is passed from DT, always register
 		 * the MDIO
 		 */
-		for_each_child_of_node(np, plat->mdio_node) {
-			if (of_device_is_compatible(plat->mdio_node,
+		for_each_child_of_node(np, mdio_node) {
+			if (of_device_is_compatible(mdio_node,
 						    "snps,dwmac-mdio"))
 				break;
 		}
 	}
 
-	if (plat->mdio_node) {
+	return mdio_node;
+}
+
+/**
+ * stmmac_mdio_setup() - Populate platform related MDIO structures.
+ * @plat: driver data platform structure
+ * @np: devicetree node
+ * @dev: device pointer
+ *
+ * This searches for MDIO information from the devicetree.
+ * If an MDIO node is found, it's assigned to plat->mdio_node and
+ * plat->mdio_bus_data is allocated.
+ * If no connection can be determined, just plat->mdio_bus_data is allocated
+ * to indicate a bus should be created and scanned for a phy.
+ * If it's determined there's no MDIO bus needed, both are left NULL.
+ *
+ * This expects that plat->phy_node has already been searched for.
+ *
+ * Return: 0 on success, errno otherwise.
+ */
+static int stmmac_mdio_setup(struct plat_stmmacenet_data *plat,
+			     struct device_node *np, struct device *dev)
+{
+	bool legacy_mdio;
+
+	plat->mdio_node = stmmac_of_get_mdio(np);
+	if (plat->mdio_node)
 		dev_dbg(dev, "Found MDIO subnode\n");
-		mdio = true;
-	}
 
-	if (mdio) {
-		plat->mdio_bus_data =
-			devm_kzalloc(dev, sizeof(struct stmmac_mdio_bus_data),
-				     GFP_KERNEL);
+	/* Legacy devicetrees allowed for no MDIO bus description and expect
+	 * the bus to be scanned for devices. If there's no phy or fixed-link
+	 * described assume this is the case since there must be something
+	 * connected to the MAC.
+	 */
+	legacy_mdio = !of_phy_is_fixed_link(np) && !plat->phy_node;
+	if (legacy_mdio)
+		dev_info(dev, "Deprecated MDIO bus assumption used\n");
+
+	if (plat->mdio_node || legacy_mdio) {
+		plat->mdio_bus_data = devm_kzalloc(dev,
+						   sizeof(*plat->mdio_bus_data),
+						   GFP_KERNEL);
 		if (!plat->mdio_bus_data)
 			return -ENOMEM;
 
@@ -471,8 +489,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 	if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
 		dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
 
-	/* To Configure PHY by using all device-tree supported properties */
-	rc = stmmac_dt_phy(plat, np, &pdev->dev);
+	rc = stmmac_mdio_setup(plat, np, &pdev->dev);
 	if (rc)
 		return ERR_PTR(rc);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index bffa5c017032..e04830a3a1fb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -72,7 +72,7 @@ static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta)
 		est_rst = true;
 		mutex_lock(&priv->plat->est->lock);
 		priv->plat->est->enable = false;
-		stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
+		stmmac_est_configure(priv, priv, priv->plat->est,
 				     priv->plat->clk_ptp_rate);
 		mutex_unlock(&priv->plat->est->lock);
 	}
@@ -102,7 +102,7 @@ static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta)
 		priv->plat->est->btr[0] = (u32)time.tv_nsec;
 		priv->plat->est->btr[1] = (u32)time.tv_sec;
 		priv->plat->est->enable = true;
-		ret = stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
+		ret = stmmac_est_configure(priv, priv, priv->plat->est,
 					   priv->plat->clk_ptp_rate);
 		mutex_unlock(&priv->plat->est->lock);
 		if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index ac41ef4cbd2f..26fa33e5ec34 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -975,6 +975,8 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
 		return -EINVAL;
 	if (!qopt->cycle_time)
 		return -ERANGE;
+	if (qopt->cycle_time_extension >= BIT(wid + 7))
+		return -ERANGE;
 
 	if (!plat->est) {
 		plat->est = devm_kzalloc(priv->device, sizeof(*plat->est),
@@ -1041,6 +1043,8 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
 	priv->plat->est->ctr[0] = do_div(ctr, NSEC_PER_SEC);
 	priv->plat->est->ctr[1] = (u32)ctr;
 
+	priv->plat->est->ter = qopt->cycle_time_extension;
+
 	if (fpe && !priv->dma_cap.fpesel) {
 		mutex_unlock(&priv->plat->est->lock);
 		return -EOPNOTSUPP;
@@ -1051,7 +1055,7 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
 	 */
 	priv->plat->fpe_cfg->enable = fpe;
 
-	ret = stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
+	ret = stmmac_est_configure(priv, priv, priv->plat->est,
 				   priv->plat->clk_ptp_rate);
 	mutex_unlock(&priv->plat->est->lock);
 	if (ret) {
@@ -1072,13 +1076,14 @@ disable:
 	if (priv->plat->est) {
 		mutex_lock(&priv->plat->est->lock);
 		priv->plat->est->enable = false;
-		stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
+		stmmac_est_configure(priv, priv, priv->plat->est,
 				     priv->plat->clk_ptp_rate);
 		mutex_unlock(&priv->plat->est->lock);
 	}
 
 	priv->plat->fpe_cfg->enable = false;
 	stmmac_fpe_configure(priv, priv->ioaddr,
+			     priv->plat->fpe_cfg,
 			     priv->plat->tx_queues_to_use,
 			     priv->plat->rx_queues_to_use,
 			     false);
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index e60b557d59b9..be01450c20dc 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -134,14 +134,16 @@ config TI_K3_AM65_CPTS
 	  protocol, Ethernet Enhanced Scheduled Traffic Operations (CPTS_ESTFn)
 	  and PCIe Subsystem Precision Time Measurement (PTM).
 
-config TI_AM65_CPSW_TAS
-	bool "Enable TAS offload in AM65 CPSW"
+config TI_AM65_CPSW_QOS
+	bool "Enable QoS offload features in AM65 CPSW"
 	depends on TI_K3_AM65_CPSW_NUSS && NET_SCH_TAPRIO && TI_K3_AM65_CPTS
 	help
-	  Say y here to support Time Aware Shaper(TAS) offload in AM65 CPSW.
-	  AM65 CPSW hardware supports Enhanced Scheduled Traffic (EST)
-	  defined in IEEE 802.1Q 2018. The EST scheduler runs on CPTS and the
-	  TAS/EST schedule is updated in the Fetch RAM memory of the CPSW.
+	  This option enables QoS offload features in AM65 CPSW like
+	  Time Aware Shaper (TAS) / Enhanced Scheduled Traffic (EST),
+	  MQPRIO qdisc offload and Frame-Preemption MAC Merge / Interspersing
+	  Express Traffic (IET).
+	  The EST scheduler runs on CPTS and the TAS/EST schedule is
+	  updated in the Fetch RAM memory of the CPSW.
 
 config TI_KEYSTONE_NETCP
 	tristate "TI Keystone NETCP Core Support"
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index 27de1d697134..d8590304f3df 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -26,7 +26,8 @@ keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale.
 obj-$(CONFIG_TI_K3_CPPI_DESC_POOL) += k3-cppi-desc-pool.o
 
 obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o
-ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o am65-cpsw-qos.o
+ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o
+ti-am65-cpsw-nuss-$(CONFIG_TI_AM65_CPSW_QOS) += am65-cpsw-qos.o
 ti-am65-cpsw-nuss-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV) += am65-cpsw-switchdev.o
 obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o
 
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
index c51e2af91f69..35fceba01ea4 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
@@ -11,6 +11,7 @@
 #include <linux/pm_runtime.h>
 
 #include "am65-cpsw-nuss.h"
+#include "am65-cpsw-qos.h"
 #include "cpsw_ale.h"
 #include "am65-cpts.h"
 
@@ -662,6 +663,34 @@ static void am65_cpsw_get_ethtool_stats(struct net_device *ndev,
 					hw_stats[i].offset);
 }
 
+static void am65_cpsw_get_eth_mac_stats(struct net_device *ndev,
+					struct ethtool_eth_mac_stats *s)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	struct am65_cpsw_stats_regs __iomem *stats;
+
+	stats = port->stat_base;
+
+	if (s->src != ETHTOOL_MAC_STATS_SRC_AGGREGATE)
+		return;
+
+	s->FramesTransmittedOK = readl_relaxed(&stats->tx_good_frames);
+	s->SingleCollisionFrames = readl_relaxed(&stats->tx_single_coll_frames);
+	s->MultipleCollisionFrames = readl_relaxed(&stats->tx_mult_coll_frames);
+	s->FramesReceivedOK = readl_relaxed(&stats->rx_good_frames);
+	s->FrameCheckSequenceErrors = readl_relaxed(&stats->rx_crc_errors);
+	s->AlignmentErrors = readl_relaxed(&stats->rx_align_code_errors);
+	s->OctetsTransmittedOK = readl_relaxed(&stats->tx_octets);
+	s->FramesWithDeferredXmissions = readl_relaxed(&stats->tx_deferred_frames);
+	s->LateCollisions = readl_relaxed(&stats->tx_late_collisions);
+	s->CarrierSenseErrors = readl_relaxed(&stats->tx_carrier_sense_errors);
+	s->OctetsReceivedOK = readl_relaxed(&stats->rx_octets);
+	s->MulticastFramesXmittedOK = readl_relaxed(&stats->tx_multicast_frames);
+	s->BroadcastFramesXmittedOK = readl_relaxed(&stats->tx_broadcast_frames);
+	s->MulticastFramesReceivedOK = readl_relaxed(&stats->rx_multicast_frames);
+	s->BroadcastFramesReceivedOK = readl_relaxed(&stats->rx_broadcast_frames);
+};
+
 static int am65_cpsw_get_ethtool_ts_info(struct net_device *ndev,
 					 struct ethtool_ts_info *info)
 {
@@ -715,6 +744,240 @@ static int am65_cpsw_set_ethtool_priv_flags(struct net_device *ndev, u32 flags)
 	return 0;
 }
 
+static void am65_cpsw_port_iet_rx_enable(struct am65_cpsw_port *port, bool enable)
+{
+	u32 val;
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_CTL);
+	if (enable)
+		val |= AM65_CPSW_PN_CTL_IET_PORT_EN;
+	else
+		val &= ~AM65_CPSW_PN_CTL_IET_PORT_EN;
+
+	writel(val, port->port_base + AM65_CPSW_PN_REG_CTL);
+	am65_cpsw_iet_common_enable(port->common);
+}
+
+static void am65_cpsw_port_iet_tx_enable(struct am65_cpsw_port *port, bool enable)
+{
+	u32 val;
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	if (enable)
+		val |= AM65_CPSW_PN_IET_MAC_PENABLE;
+	else
+		val &= ~AM65_CPSW_PN_IET_MAC_PENABLE;
+
+	writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+}
+
+static int am65_cpsw_get_mm(struct net_device *ndev, struct ethtool_mm_state *state)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	struct am65_cpsw_ndev_priv *priv = netdev_priv(ndev);
+	u32 port_ctrl, iet_ctrl, iet_status;
+	u32 add_frag_size;
+
+	if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_QOS))
+		return -EOPNOTSUPP;
+
+	mutex_lock(&priv->mm_lock);
+
+	iet_ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	port_ctrl = readl(port->port_base + AM65_CPSW_PN_REG_CTL);
+
+	state->tx_enabled = !!(iet_ctrl & AM65_CPSW_PN_IET_MAC_PENABLE);
+	state->pmac_enabled = !!(port_ctrl & AM65_CPSW_PN_CTL_IET_PORT_EN);
+
+	iet_status = readl(port->port_base + AM65_CPSW_PN_REG_IET_STATUS);
+
+	if (iet_ctrl & AM65_CPSW_PN_IET_MAC_DISABLEVERIFY)
+		state->verify_status = ETHTOOL_MM_VERIFY_STATUS_DISABLED;
+	else if (iet_status & AM65_CPSW_PN_MAC_VERIFIED)
+		state->verify_status = ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED;
+	else if (iet_status & AM65_CPSW_PN_MAC_VERIFY_FAIL)
+		state->verify_status = ETHTOOL_MM_VERIFY_STATUS_FAILED;
+	else
+		state->verify_status = ETHTOOL_MM_VERIFY_STATUS_UNKNOWN;
+
+	add_frag_size = AM65_CPSW_PN_IET_MAC_GET_ADDFRAGSIZE(iet_ctrl);
+	state->tx_min_frag_size = ethtool_mm_frag_size_add_to_min(add_frag_size);
+
+	/* Errata i2208: RX min fragment size cannot be less than 124 */
+	state->rx_min_frag_size = 124;
+
+	/* FPE active if common tx_enabled and verification success or disabled (forced) */
+	state->tx_active = state->tx_enabled &&
+			   (state->verify_status == ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED ||
+			    state->verify_status == ETHTOOL_MM_VERIFY_STATUS_DISABLED);
+	state->verify_enabled = !(iet_ctrl & AM65_CPSW_PN_IET_MAC_DISABLEVERIFY);
+
+	state->verify_time = port->qos.iet.verify_time_ms;
+
+	/* 802.3-2018 clause 30.14.1.6, says that the aMACMergeVerifyTime
+	 * variable has a range between 1 and 128 ms inclusive. Limit to that.
+	 */
+	state->max_verify_time = 128;
+
+	mutex_unlock(&priv->mm_lock);
+
+	return 0;
+}
+
+static int am65_cpsw_set_mm(struct net_device *ndev, struct ethtool_mm_cfg *cfg,
+			    struct netlink_ext_ack *extack)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	struct am65_cpsw_ndev_priv *priv = netdev_priv(ndev);
+	struct am65_cpsw_iet *iet = &port->qos.iet;
+	u32 val, add_frag_size;
+	int err;
+
+	if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_QOS))
+		return -EOPNOTSUPP;
+
+	err = ethtool_mm_frag_size_min_to_add(cfg->tx_min_frag_size, &add_frag_size, extack);
+	if (err)
+		return err;
+
+	mutex_lock(&priv->mm_lock);
+
+	if (cfg->pmac_enabled) {
+		/* change TX & RX FIFO MAX_BLKS as per TRM recommendation */
+		if (!iet->original_max_blks)
+			iet->original_max_blks = readl(port->port_base + AM65_CPSW_PN_REG_MAX_BLKS);
+
+		writel(AM65_CPSW_PN_TX_RX_MAX_BLKS_IET,
+		       port->port_base + AM65_CPSW_PN_REG_MAX_BLKS);
+	} else if (iet->original_max_blks) {
+		/* restore RX & TX FIFO MAX_BLKS */
+		writel(iet->original_max_blks,
+		       port->port_base + AM65_CPSW_PN_REG_MAX_BLKS);
+	}
+
+	am65_cpsw_port_iet_rx_enable(port, cfg->pmac_enabled);
+	am65_cpsw_port_iet_tx_enable(port, cfg->tx_enabled);
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	if (cfg->verify_enabled) {
+		val &= ~AM65_CPSW_PN_IET_MAC_DISABLEVERIFY;
+		/* Reset Verify state machine. Verification won't start here.
+		 * Verification will be done once link-up.
+		 */
+		val |= AM65_CPSW_PN_IET_MAC_LINKFAIL;
+	} else {
+		val |= AM65_CPSW_PN_IET_MAC_DISABLEVERIFY;
+		/* Clear LINKFAIL to allow verify/response packets */
+		val &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL;
+	}
+
+	val &= ~AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_MASK;
+	val |= AM65_CPSW_PN_IET_MAC_SET_ADDFRAGSIZE(add_frag_size);
+	writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+
+	/* verify_timeout_count can only be set at valid link */
+	port->qos.iet.verify_time_ms = cfg->verify_time;
+
+	/* enable/disable preemption based on link status */
+	am65_cpsw_iet_commit_preemptible_tcs(port);
+
+	mutex_unlock(&priv->mm_lock);
+
+	return 0;
+}
+
+static void am65_cpsw_get_mm_stats(struct net_device *ndev,
+				   struct ethtool_mm_stats *s)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	void __iomem *base = port->stat_base;
+
+	s->MACMergeFrameAssOkCount = readl(base + AM65_CPSW_STATN_IET_RX_ASSEMBLY_OK);
+	s->MACMergeFrameAssErrorCount = readl(base + AM65_CPSW_STATN_IET_RX_ASSEMBLY_ERROR);
+	s->MACMergeFrameSmdErrorCount = readl(base + AM65_CPSW_STATN_IET_RX_SMD_ERROR);
+	/* CPSW Functional Spec states:
+	 * "The IET stat aMACMergeFragCountRx is derived by adding the
+	 *  Receive Assembly Error count to this value. i.e. AM65_CPSW_STATN_IET_RX_FRAG"
+	 */
+	s->MACMergeFragCountRx = readl(base + AM65_CPSW_STATN_IET_RX_FRAG) + s->MACMergeFrameAssErrorCount;
+	s->MACMergeFragCountTx = readl(base + AM65_CPSW_STATN_IET_TX_FRAG);
+	s->MACMergeHoldCount = readl(base + AM65_CPSW_STATN_IET_TX_HOLD);
+}
+
+static int am65_cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
+				  struct kernel_ethtool_coalesce *kernel_coal,
+				  struct netlink_ext_ack *extack)
+{
+	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
+	struct am65_cpsw_tx_chn *tx_chn;
+
+	tx_chn = &common->tx_chns[0];
+
+	coal->rx_coalesce_usecs = common->rx_pace_timeout / 1000;
+	coal->tx_coalesce_usecs = tx_chn->tx_pace_timeout / 1000;
+
+	return 0;
+}
+
+static int am65_cpsw_get_per_queue_coalesce(struct net_device *ndev, u32 queue,
+					    struct ethtool_coalesce *coal)
+{
+	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
+	struct am65_cpsw_tx_chn *tx_chn;
+
+	if (queue >= AM65_CPSW_MAX_TX_QUEUES)
+		return -EINVAL;
+
+	tx_chn = &common->tx_chns[queue];
+
+	coal->tx_coalesce_usecs = tx_chn->tx_pace_timeout / 1000;
+
+	return 0;
+}
+
+static int am65_cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
+				  struct kernel_ethtool_coalesce *kernel_coal,
+				  struct netlink_ext_ack *extack)
+{
+	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
+	struct am65_cpsw_tx_chn *tx_chn;
+
+	tx_chn = &common->tx_chns[0];
+
+	if (coal->rx_coalesce_usecs && coal->rx_coalesce_usecs < 20)
+		return -EINVAL;
+
+	if (coal->tx_coalesce_usecs && coal->tx_coalesce_usecs < 20)
+		return -EINVAL;
+
+	common->rx_pace_timeout = coal->rx_coalesce_usecs * 1000;
+	tx_chn->tx_pace_timeout = coal->tx_coalesce_usecs * 1000;
+
+	return 0;
+}
+
+static int am65_cpsw_set_per_queue_coalesce(struct net_device *ndev, u32 queue,
+					    struct ethtool_coalesce *coal)
+{
+	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
+	struct am65_cpsw_tx_chn *tx_chn;
+
+	if (queue >= AM65_CPSW_MAX_TX_QUEUES)
+		return -EINVAL;
+
+	tx_chn = &common->tx_chns[queue];
+
+	if (coal->tx_coalesce_usecs && coal->tx_coalesce_usecs < 20) {
+		dev_info(common->dev, "defaulting to min value of 20us for tx-usecs for tx-%u\n",
+			 queue);
+		coal->tx_coalesce_usecs = 20;
+	}
+
+	tx_chn->tx_pace_timeout = coal->tx_coalesce_usecs * 1000;
+
+	return 0;
+}
+
 const struct ethtool_ops am65_cpsw_ethtool_ops_slave = {
 	.begin			= am65_cpsw_ethtool_op_begin,
 	.complete		= am65_cpsw_ethtool_op_complete,
@@ -729,9 +992,15 @@ const struct ethtool_ops am65_cpsw_ethtool_ops_slave = {
 	.get_sset_count		= am65_cpsw_get_sset_count,
 	.get_strings		= am65_cpsw_get_strings,
 	.get_ethtool_stats	= am65_cpsw_get_ethtool_stats,
+	.get_eth_mac_stats	= am65_cpsw_get_eth_mac_stats,
 	.get_ts_info		= am65_cpsw_get_ethtool_ts_info,
 	.get_priv_flags		= am65_cpsw_get_ethtool_priv_flags,
 	.set_priv_flags		= am65_cpsw_set_ethtool_priv_flags,
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+	.get_coalesce           = am65_cpsw_get_coalesce,
+	.set_coalesce           = am65_cpsw_set_coalesce,
+	.get_per_queue_coalesce = am65_cpsw_get_per_queue_coalesce,
+	.set_per_queue_coalesce = am65_cpsw_set_per_queue_coalesce,
 
 	.get_link		= ethtool_op_get_link,
 	.get_link_ksettings	= am65_cpsw_get_link_ksettings,
@@ -743,4 +1012,7 @@ const struct ethtool_ops am65_cpsw_ethtool_ops_slave = {
 	.get_eee		= am65_cpsw_get_eee,
 	.set_eee		= am65_cpsw_set_eee,
 	.nway_reset		= am65_cpsw_nway_reset,
+	.get_mm			= am65_cpsw_get_mm,
+	.set_mm			= am65_cpsw_set_mm,
+	.get_mm_stats		= am65_cpsw_get_mm_stats,
 };
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index ece9f8df98ae..9d2f4ac783e4 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -56,7 +56,7 @@
 #define AM65_CPSW_MAX_PORTS	8
 
 #define AM65_CPSW_MIN_PACKET_SIZE	VLAN_ETH_ZLEN
-#define AM65_CPSW_MAX_PACKET_SIZE	(VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
+#define AM65_CPSW_MAX_PACKET_SIZE	2024
 
 #define AM65_CPSW_REG_CTL		0x004
 #define AM65_CPSW_REG_STAT_PORT_EN	0x014
@@ -136,6 +136,8 @@
 			 NETIF_MSG_IFUP	| NETIF_MSG_PROBE | NETIF_MSG_IFDOWN | \
 			 NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
 
+#define AM65_CPSW_DEFAULT_TX_CHNS	8
+
 static void am65_cpsw_port_set_sl_mac(struct am65_cpsw_port *slave,
 				      const u8 *dev_addr)
 {
@@ -367,10 +369,81 @@ static void am65_cpsw_init_host_port_emac(struct am65_cpsw_common *common);
 static void am65_cpsw_init_port_switch_ale(struct am65_cpsw_port *port);
 static void am65_cpsw_init_port_emac_ale(struct am65_cpsw_port *port);
 
+static void am65_cpsw_nuss_rx_cleanup(void *data, dma_addr_t desc_dma)
+{
+	struct am65_cpsw_rx_chn *rx_chn = data;
+	struct cppi5_host_desc_t *desc_rx;
+	struct sk_buff *skb;
+	dma_addr_t buf_dma;
+	u32 buf_dma_len;
+	void **swdata;
+
+	desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma);
+	swdata = cppi5_hdesc_get_swdata(desc_rx);
+	skb = *swdata;
+	cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
+	k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
+
+	dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE);
+	k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
+
+	dev_kfree_skb_any(skb);
+}
+
+static void am65_cpsw_nuss_xmit_free(struct am65_cpsw_tx_chn *tx_chn,
+				     struct cppi5_host_desc_t *desc)
+{
+	struct cppi5_host_desc_t *first_desc, *next_desc;
+	dma_addr_t buf_dma, next_desc_dma;
+	u32 buf_dma_len;
+
+	first_desc = desc;
+	next_desc = first_desc;
+
+	cppi5_hdesc_get_obuf(first_desc, &buf_dma, &buf_dma_len);
+	k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &buf_dma);
+
+	dma_unmap_single(tx_chn->dma_dev, buf_dma, buf_dma_len, DMA_TO_DEVICE);
+
+	next_desc_dma = cppi5_hdesc_get_next_hbdesc(first_desc);
+	k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &next_desc_dma);
+	while (next_desc_dma) {
+		next_desc = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool,
+						       next_desc_dma);
+		cppi5_hdesc_get_obuf(next_desc, &buf_dma, &buf_dma_len);
+		k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &buf_dma);
+
+		dma_unmap_page(tx_chn->dma_dev, buf_dma, buf_dma_len,
+			       DMA_TO_DEVICE);
+
+		next_desc_dma = cppi5_hdesc_get_next_hbdesc(next_desc);
+		k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &next_desc_dma);
+
+		k3_cppi_desc_pool_free(tx_chn->desc_pool, next_desc);
+	}
+
+	k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc);
+}
+
+static void am65_cpsw_nuss_tx_cleanup(void *data, dma_addr_t desc_dma)
+{
+	struct am65_cpsw_tx_chn *tx_chn = data;
+	struct cppi5_host_desc_t *desc_tx;
+	struct sk_buff *skb;
+	void **swdata;
+
+	desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma);
+	swdata = cppi5_hdesc_get_swdata(desc_tx);
+	skb = *(swdata);
+	am65_cpsw_nuss_xmit_free(tx_chn, desc_tx);
+
+	dev_kfree_skb_any(skb);
+}
+
 static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
 {
 	struct am65_cpsw_host *host_p = am65_common_get_host(common);
-	int port_idx, i, ret;
+	int port_idx, i, ret, tx;
 	struct sk_buff *skb;
 	u32 val, port_mask;
 
@@ -437,8 +510,12 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
 						  AM65_CPSW_MAX_PACKET_SIZE,
 						  GFP_KERNEL);
 		if (!skb) {
+			ret = -ENOMEM;
 			dev_err(common->dev, "cannot allocate skb\n");
-			return -ENOMEM;
+			if (i)
+				goto fail_rx;
+
+			return ret;
 		}
 
 		ret = am65_cpsw_nuss_rx_push(common, skb);
@@ -447,17 +524,28 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
 				"cannot submit skb to channel rx, error %d\n",
 				ret);
 			kfree_skb(skb);
+			if (i)
+				goto fail_rx;
+
 			return ret;
 		}
-		kmemleak_not_leak(skb);
 	}
-	k3_udma_glue_enable_rx_chn(common->rx_chns.rx_chn);
 
-	for (i = 0; i < common->tx_ch_num; i++) {
-		ret = k3_udma_glue_enable_tx_chn(common->tx_chns[i].tx_chn);
-		if (ret)
-			return ret;
-		napi_enable(&common->tx_chns[i].napi_tx);
+	ret = k3_udma_glue_enable_rx_chn(common->rx_chns.rx_chn);
+	if (ret) {
+		dev_err(common->dev, "couldn't enable rx chn: %d\n", ret);
+		goto fail_rx;
+	}
+
+	for (tx = 0; tx < common->tx_ch_num; tx++) {
+		ret = k3_udma_glue_enable_tx_chn(common->tx_chns[tx].tx_chn);
+		if (ret) {
+			dev_err(common->dev, "couldn't enable tx chn %d: %d\n",
+				tx, ret);
+			tx--;
+			goto fail_tx;
+		}
+		napi_enable(&common->tx_chns[tx].napi_tx);
 	}
 
 	napi_enable(&common->napi_rx);
@@ -468,10 +556,22 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
 
 	dev_dbg(common->dev, "cpsw_nuss started\n");
 	return 0;
-}
 
-static void am65_cpsw_nuss_tx_cleanup(void *data, dma_addr_t desc_dma);
-static void am65_cpsw_nuss_rx_cleanup(void *data, dma_addr_t desc_dma);
+fail_tx:
+	while (tx >= 0) {
+		napi_disable(&common->tx_chns[tx].napi_tx);
+		k3_udma_glue_disable_tx_chn(common->tx_chns[tx].tx_chn);
+		tx--;
+	}
+
+	k3_udma_glue_disable_rx_chn(common->rx_chns.rx_chn);
+
+fail_rx:
+	k3_udma_glue_reset_rx_chn(common->rx_chns.rx_chn, 0,
+				  &common->rx_chns,
+				  am65_cpsw_nuss_rx_cleanup, 0);
+	return ret;
+}
 
 static int am65_cpsw_nuss_common_stop(struct am65_cpsw_common *common)
 {
@@ -496,8 +596,10 @@ static int am65_cpsw_nuss_common_stop(struct am65_cpsw_common *common)
 					msecs_to_jiffies(1000));
 	if (!i)
 		dev_err(common->dev, "tx timeout\n");
-	for (i = 0; i < common->tx_ch_num; i++)
+	for (i = 0; i < common->tx_ch_num; i++) {
 		napi_disable(&common->tx_chns[i].napi_tx);
+		hrtimer_cancel(&common->tx_chns[i].tx_hrtimer);
+	}
 
 	for (i = 0; i < common->tx_ch_num; i++) {
 		k3_udma_glue_reset_tx_chn(common->tx_chns[i].tx_chn,
@@ -516,6 +618,7 @@ static int am65_cpsw_nuss_common_stop(struct am65_cpsw_common *common)
 	}
 
 	napi_disable(&common->napi_rx);
+	hrtimer_cancel(&common->rx_hrtimer);
 
 	for (i = 0; i < AM65_CPSW_MAX_RX_FLOWS; i++)
 		k3_udma_glue_reset_rx_chn(common->rx_chns.rx_chn, i,
@@ -646,27 +749,6 @@ runtime_put:
 	return ret;
 }
 
-static void am65_cpsw_nuss_rx_cleanup(void *data, dma_addr_t desc_dma)
-{
-	struct am65_cpsw_rx_chn *rx_chn = data;
-	struct cppi5_host_desc_t *desc_rx;
-	struct sk_buff *skb;
-	dma_addr_t buf_dma;
-	u32 buf_dma_len;
-	void **swdata;
-
-	desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma);
-	swdata = cppi5_hdesc_get_swdata(desc_rx);
-	skb = *swdata;
-	cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
-	k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
-
-	dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE);
-	k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
-
-	dev_kfree_skb_any(skb);
-}
-
 static void am65_cpsw_nuss_rx_ts(struct sk_buff *skb, u32 *psdata)
 {
 	struct skb_shared_hwtstamps *ssh;
@@ -806,6 +888,15 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_common *common,
 	return ret;
 }
 
+static enum hrtimer_restart am65_cpsw_nuss_rx_timer_callback(struct hrtimer *timer)
+{
+	struct am65_cpsw_common *common =
+			container_of(timer, struct am65_cpsw_common, rx_hrtimer);
+
+	enable_irq(common->rx_chns.irq);
+	return HRTIMER_NORESTART;
+}
+
 static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
 {
 	struct am65_cpsw_common *common = am65_cpsw_napi_to_common(napi_rx);
@@ -833,63 +924,19 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
 	if (num_rx < budget && napi_complete_done(napi_rx, num_rx)) {
 		if (common->rx_irq_disabled) {
 			common->rx_irq_disabled = false;
-			enable_irq(common->rx_chns.irq);
+			if (unlikely(common->rx_pace_timeout)) {
+				hrtimer_start(&common->rx_hrtimer,
+					      ns_to_ktime(common->rx_pace_timeout),
+					      HRTIMER_MODE_REL_PINNED);
+			} else {
+				enable_irq(common->rx_chns.irq);
+			}
 		}
 	}
 
 	return num_rx;
 }
 
-static void am65_cpsw_nuss_xmit_free(struct am65_cpsw_tx_chn *tx_chn,
-				     struct cppi5_host_desc_t *desc)
-{
-	struct cppi5_host_desc_t *first_desc, *next_desc;
-	dma_addr_t buf_dma, next_desc_dma;
-	u32 buf_dma_len;
-
-	first_desc = desc;
-	next_desc = first_desc;
-
-	cppi5_hdesc_get_obuf(first_desc, &buf_dma, &buf_dma_len);
-	k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &buf_dma);
-
-	dma_unmap_single(tx_chn->dma_dev, buf_dma, buf_dma_len, DMA_TO_DEVICE);
-
-	next_desc_dma = cppi5_hdesc_get_next_hbdesc(first_desc);
-	k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &next_desc_dma);
-	while (next_desc_dma) {
-		next_desc = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool,
-						       next_desc_dma);
-		cppi5_hdesc_get_obuf(next_desc, &buf_dma, &buf_dma_len);
-		k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &buf_dma);
-
-		dma_unmap_page(tx_chn->dma_dev, buf_dma, buf_dma_len,
-			       DMA_TO_DEVICE);
-
-		next_desc_dma = cppi5_hdesc_get_next_hbdesc(next_desc);
-		k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &next_desc_dma);
-
-		k3_cppi_desc_pool_free(tx_chn->desc_pool, next_desc);
-	}
-
-	k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc);
-}
-
-static void am65_cpsw_nuss_tx_cleanup(void *data, dma_addr_t desc_dma)
-{
-	struct am65_cpsw_tx_chn *tx_chn = data;
-	struct cppi5_host_desc_t *desc_tx;
-	struct sk_buff *skb;
-	void **swdata;
-
-	desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma);
-	swdata = cppi5_hdesc_get_swdata(desc_tx);
-	skb = *(swdata);
-	am65_cpsw_nuss_xmit_free(tx_chn, desc_tx);
-
-	dev_kfree_skb_any(skb);
-}
-
 static struct sk_buff *
 am65_cpsw_nuss_tx_compl_packet(struct am65_cpsw_tx_chn *tx_chn,
 			       dma_addr_t desc_dma)
@@ -939,7 +986,7 @@ static void am65_cpsw_nuss_tx_wake(struct am65_cpsw_tx_chn *tx_chn, struct net_d
 }
 
 static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
-					   int chn, unsigned int budget)
+					   int chn, unsigned int budget, bool *tdown)
 {
 	struct device *dev = common->dev;
 	struct am65_cpsw_tx_chn *tx_chn;
@@ -962,6 +1009,7 @@ static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
 		if (cppi5_desc_is_tdcm(desc_dma)) {
 			if (atomic_dec_and_test(&common->tdown_cnt))
 				complete(&common->tdown_complete);
+			*tdown = true;
 			break;
 		}
 
@@ -984,7 +1032,7 @@ static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
 }
 
 static int am65_cpsw_nuss_tx_compl_packets_2g(struct am65_cpsw_common *common,
-					      int chn, unsigned int budget)
+					      int chn, unsigned int budget, bool *tdown)
 {
 	struct device *dev = common->dev;
 	struct am65_cpsw_tx_chn *tx_chn;
@@ -1005,6 +1053,7 @@ static int am65_cpsw_nuss_tx_compl_packets_2g(struct am65_cpsw_common *common,
 		if (cppi5_desc_is_tdcm(desc_dma)) {
 			if (atomic_dec_and_test(&common->tdown_cnt))
 				complete(&common->tdown_complete);
+			*tdown = true;
 			break;
 		}
 
@@ -1030,21 +1079,40 @@ static int am65_cpsw_nuss_tx_compl_packets_2g(struct am65_cpsw_common *common,
 	return num_tx;
 }
 
+static enum hrtimer_restart am65_cpsw_nuss_tx_timer_callback(struct hrtimer *timer)
+{
+	struct am65_cpsw_tx_chn *tx_chns =
+			container_of(timer, struct am65_cpsw_tx_chn, tx_hrtimer);
+
+	enable_irq(tx_chns->irq);
+	return HRTIMER_NORESTART;
+}
+
 static int am65_cpsw_nuss_tx_poll(struct napi_struct *napi_tx, int budget)
 {
 	struct am65_cpsw_tx_chn *tx_chn = am65_cpsw_napi_to_tx_chn(napi_tx);
+	bool tdown = false;
 	int num_tx;
 
 	if (AM65_CPSW_IS_CPSW2G(tx_chn->common))
-		num_tx = am65_cpsw_nuss_tx_compl_packets_2g(tx_chn->common, tx_chn->id, budget);
+		num_tx = am65_cpsw_nuss_tx_compl_packets_2g(tx_chn->common, tx_chn->id,
+							    budget, &tdown);
 	else
-		num_tx = am65_cpsw_nuss_tx_compl_packets(tx_chn->common, tx_chn->id, budget);
+		num_tx = am65_cpsw_nuss_tx_compl_packets(tx_chn->common,
+							 tx_chn->id, budget, &tdown);
 
 	if (num_tx >= budget)
 		return budget;
 
-	if (napi_complete_done(napi_tx, num_tx))
-		enable_irq(tx_chn->irq);
+	if (napi_complete_done(napi_tx, num_tx)) {
+		if (unlikely(tx_chn->tx_pace_timeout && !tdown)) {
+			hrtimer_start(&tx_chn->tx_hrtimer,
+				      ns_to_ktime(tx_chn->tx_pace_timeout),
+				      HRTIMER_MODE_REL_PINNED);
+		} else {
+			enable_irq(tx_chn->irq);
+		}
+	}
 
 	return 0;
 }
@@ -1676,6 +1744,8 @@ static int am65_cpsw_nuss_ndev_add_tx_napi(struct am65_cpsw_common *common)
 
 		netif_napi_add_tx(common->dma_ndev, &tx_chn->napi_tx,
 				  am65_cpsw_nuss_tx_poll);
+		hrtimer_init(&tx_chn->tx_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
+		tx_chn->tx_hrtimer.function = &am65_cpsw_nuss_tx_timer_callback;
 
 		ret = devm_request_irq(dev, tx_chn->irq,
 				       am65_cpsw_nuss_tx_irq,
@@ -1901,6 +1971,8 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
 
 	netif_napi_add(common->dma_ndev, &common->napi_rx,
 		       am65_cpsw_nuss_rx_poll);
+	hrtimer_init(&common->rx_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
+	common->rx_hrtimer.function = &am65_cpsw_nuss_rx_timer_callback;
 
 	ret = devm_request_irq(dev, rx_chn->irq,
 			       am65_cpsw_nuss_rx_irq,
@@ -2098,6 +2170,9 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
 				dev_err(dev, "Use random MAC address\n");
 			}
 		}
+
+		/* Reset all Queue priorities to 0 */
+		writel(0, port->port_base + AM65_CPSW_PN_REG_TX_PRI_MAP);
 	}
 	of_node_put(node);
 
@@ -2162,12 +2237,15 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
 	ndev_priv = netdev_priv(port->ndev);
 	ndev_priv->port = port;
 	ndev_priv->msg_enable = AM65_CPSW_DEBUG;
+	mutex_init(&ndev_priv->mm_lock);
+	port->qos.link_speed = SPEED_UNKNOWN;
 	SET_NETDEV_DEV(port->ndev, dev);
 
 	eth_hw_addr_set(port->ndev, port->slave.mac_addr);
 
 	port->ndev->min_mtu = AM65_CPSW_MIN_PACKET_SIZE;
-	port->ndev->max_mtu = AM65_CPSW_MAX_PACKET_SIZE;
+	port->ndev->max_mtu = AM65_CPSW_MAX_PACKET_SIZE -
+			      (VLAN_ETH_HLEN + ETH_FCS_LEN);
 	port->ndev->hw_features = NETIF_F_SG |
 				  NETIF_F_RXCSUM |
 				  NETIF_F_HW_CSUM |
@@ -2897,7 +2975,7 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
 
 	common->rx_flow_id_base = -1;
 	init_completion(&common->tdown_complete);
-	common->tx_ch_num = 1;
+	common->tx_ch_num = AM65_CPSW_DEFAULT_TX_CHNS;
 	common->pf_p0_rx_ptype_rrobin = false;
 	common->default_vlan = 1;
 
@@ -2999,7 +3077,7 @@ err_pm_clear:
 	return ret;
 }
 
-static int am65_cpsw_nuss_remove(struct platform_device *pdev)
+static void am65_cpsw_nuss_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct am65_cpsw_common *common;
@@ -3008,8 +3086,14 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev)
 	common = dev_get_drvdata(dev);
 
 	ret = pm_runtime_resume_and_get(&pdev->dev);
-	if (ret < 0)
-		return ret;
+	if (ret < 0) {
+		/* Note, if this error path is taken, we're leaking some
+		 * resources.
+		 */
+		dev_err(&pdev->dev, "Failed to resume device (%pe)\n",
+			ERR_PTR(ret));
+		return;
+	}
 
 	am65_cpsw_unregister_devlink(common);
 	am65_cpsw_unregister_notifiers(common);
@@ -3027,7 +3111,6 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev)
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static int am65_cpsw_nuss_suspend(struct device *dev)
@@ -3127,7 +3210,7 @@ static struct platform_driver am65_cpsw_nuss_driver = {
 		.pm = &am65_cpsw_nuss_dev_pm_ops,
 	},
 	.probe = am65_cpsw_nuss_probe,
-	.remove = am65_cpsw_nuss_remove,
+	.remove_new = am65_cpsw_nuss_remove,
 };
 
 module_platform_driver(am65_cpsw_nuss_driver);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index f3dad2ab9828..7da0492dc091 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -75,6 +75,8 @@ struct am65_cpsw_tx_chn {
 	struct k3_cppi_desc_pool *desc_pool;
 	struct k3_udma_glue_tx_channel *tx_chn;
 	spinlock_t lock; /* protect TX rings in multi-port mode */
+	struct hrtimer tx_hrtimer;
+	unsigned long tx_pace_timeout;
 	int irq;
 	u32 id;
 	u32 descs_num;
@@ -138,6 +140,8 @@ struct am65_cpsw_common {
 	struct napi_struct	napi_rx;
 
 	bool			rx_irq_disabled;
+	struct hrtimer		rx_hrtimer;
+	unsigned long		rx_pace_timeout;
 
 	u32			nuss_ver;
 	u32			cpsw_ver;
@@ -145,6 +149,7 @@ struct am65_cpsw_common {
 	bool			pf_p0_rx_ptype_rrobin;
 	struct am65_cpts	*cpts;
 	int			est_enabled;
+	bool			iet_enabled;
 
 	bool		is_emac_mode;
 	u16			br_members;
@@ -170,6 +175,10 @@ struct am65_cpsw_ndev_priv {
 	struct am65_cpsw_port	*port;
 	struct am65_cpsw_ndev_stats __percpu *stats;
 	bool offload_fwd_mark;
+	/* Serialize access to MAC Merge state between ethtool requests
+	 * and link state updates
+	 */
+	struct mutex		mm_lock;
 };
 
 #define am65_ndev_to_priv(ndev) \
diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.c b/drivers/net/ethernet/ti/am65-cpsw-qos.c
index 9ac2ff05d501..816e73a3d6e4 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-qos.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-qos.c
@@ -4,10 +4,13 @@
  *
  * quality of service module includes:
  * Enhanced Scheduler Traffic (EST - P802.1Qbv/D2.2)
+ * Interspersed Express Traffic (IET - P802.3br/D2.0)
  */
 
 #include <linux/pm_runtime.h>
+#include <linux/math.h>
 #include <linux/time.h>
+#include <linux/units.h>
 #include <net/pkt_cls.h>
 
 #include "am65-cpsw-nuss.h"
@@ -15,40 +18,7 @@
 #include "am65-cpts.h"
 #include "cpsw_ale.h"
 
-#define AM65_CPSW_REG_CTL			0x004
-#define AM65_CPSW_PN_REG_CTL			0x004
-#define AM65_CPSW_PN_REG_FIFO_STATUS		0x050
-#define AM65_CPSW_PN_REG_EST_CTL		0x060
-#define AM65_CPSW_PN_REG_PRI_CIR(pri)		(0x140 + 4 * (pri))
-
-/* AM65_CPSW_REG_CTL register fields */
-#define AM65_CPSW_CTL_EST_EN			BIT(18)
-
-/* AM65_CPSW_PN_REG_CTL register fields */
-#define AM65_CPSW_PN_CTL_EST_PORT_EN		BIT(17)
-
-/* AM65_CPSW_PN_REG_EST_CTL register fields */
-#define AM65_CPSW_PN_EST_ONEBUF			BIT(0)
-#define AM65_CPSW_PN_EST_BUFSEL			BIT(1)
-#define AM65_CPSW_PN_EST_TS_EN			BIT(2)
-#define AM65_CPSW_PN_EST_TS_FIRST		BIT(3)
-#define AM65_CPSW_PN_EST_ONEPRI			BIT(4)
-#define AM65_CPSW_PN_EST_TS_PRI_MSK		GENMASK(7, 5)
-
-/* AM65_CPSW_PN_REG_FIFO_STATUS register fields */
-#define AM65_CPSW_PN_FST_TX_PRI_ACTIVE_MSK	GENMASK(7, 0)
-#define AM65_CPSW_PN_FST_TX_E_MAC_ALLOW_MSK	GENMASK(15, 8)
-#define AM65_CPSW_PN_FST_EST_CNT_ERR		BIT(16)
-#define AM65_CPSW_PN_FST_EST_ADD_ERR		BIT(17)
-#define AM65_CPSW_PN_FST_EST_BUFACT		BIT(18)
-
-/* EST FETCH COMMAND RAM */
-#define AM65_CPSW_FETCH_RAM_CMD_NUM		0x80
-#define AM65_CPSW_FETCH_CNT_MSK			GENMASK(21, 8)
-#define AM65_CPSW_FETCH_CNT_MAX			(AM65_CPSW_FETCH_CNT_MSK >> 8)
-#define AM65_CPSW_FETCH_CNT_OFFSET		8
-#define AM65_CPSW_FETCH_ALLOW_MSK		GENMASK(7, 0)
-#define AM65_CPSW_FETCH_ALLOW_MAX		AM65_CPSW_FETCH_ALLOW_MSK
+#define TO_MBPS(x)	DIV_ROUND_UP((x), BYTES_PER_MBIT)
 
 enum timer_act {
 	TACT_PROG,		/* need program timer */
@@ -56,6 +26,412 @@ enum timer_act {
 	TACT_SKIP_PROG,		/* just buffer can be updated */
 };
 
+static void am65_cpsw_iet_change_preemptible_tcs(struct am65_cpsw_port *port, u8 preemptible_tcs);
+
+static u32
+am65_cpsw_qos_tx_rate_calc(u32 rate_mbps, unsigned long bus_freq)
+{
+	u32 ir;
+
+	bus_freq /= 1000000;
+	ir = DIV_ROUND_UP(((u64)rate_mbps * 32768),  bus_freq);
+	return ir;
+}
+
+static void am65_cpsw_tx_pn_shaper_reset(struct am65_cpsw_port *port)
+{
+	int prio;
+
+	for (prio = 0; prio < AM65_CPSW_PN_FIFO_PRIO_NUM; prio++) {
+		writel(0, port->port_base + AM65_CPSW_PN_REG_PRI_CIR(prio));
+		writel(0, port->port_base + AM65_CPSW_PN_REG_PRI_EIR(prio));
+	}
+}
+
+static void am65_cpsw_tx_pn_shaper_apply(struct am65_cpsw_port *port)
+{
+	struct am65_cpsw_mqprio *p_mqprio = &port->qos.mqprio;
+	struct am65_cpsw_common *common = port->common;
+	struct tc_mqprio_qopt_offload *mqprio;
+	bool enable, shaper_susp = false;
+	u32 rate_mbps;
+	int tc, prio;
+
+	mqprio = &p_mqprio->mqprio_hw;
+	/* takes care of no link case as well */
+	if (p_mqprio->max_rate_total > port->qos.link_speed)
+		shaper_susp = true;
+
+	am65_cpsw_tx_pn_shaper_reset(port);
+
+	enable = p_mqprio->shaper_en && !shaper_susp;
+	if (!enable)
+		return;
+
+	/* Rate limit is specified per Traffic Class but
+	 * for CPSW, rate limit can be applied per priority
+	 * at port FIFO.
+	 *
+	 * We have assigned the same priority (TCn) to all queues
+	 * of a Traffic Class so they share the same shaper
+	 * bandwidth.
+	 */
+	for (tc = 0; tc < mqprio->qopt.num_tc; tc++) {
+		prio = tc;
+
+		rate_mbps = TO_MBPS(mqprio->min_rate[tc]);
+		rate_mbps = am65_cpsw_qos_tx_rate_calc(rate_mbps,
+						       common->bus_freq);
+		writel(rate_mbps,
+		       port->port_base + AM65_CPSW_PN_REG_PRI_CIR(prio));
+
+		rate_mbps = 0;
+
+		if (mqprio->max_rate[tc]) {
+			rate_mbps = mqprio->max_rate[tc] - mqprio->min_rate[tc];
+			rate_mbps = TO_MBPS(rate_mbps);
+			rate_mbps = am65_cpsw_qos_tx_rate_calc(rate_mbps,
+							       common->bus_freq);
+		}
+
+		writel(rate_mbps,
+		       port->port_base + AM65_CPSW_PN_REG_PRI_EIR(prio));
+	}
+}
+
+static int am65_cpsw_mqprio_verify_shaper(struct am65_cpsw_port *port,
+					  struct tc_mqprio_qopt_offload *mqprio)
+{
+	struct am65_cpsw_mqprio *p_mqprio = &port->qos.mqprio;
+	struct netlink_ext_ack *extack = mqprio->extack;
+	u64 min_rate_total = 0, max_rate_total = 0;
+	u32 min_rate_msk = 0, max_rate_msk = 0;
+	bool has_min_rate, has_max_rate;
+	int num_tc, i;
+
+	if (!(mqprio->flags & TC_MQPRIO_F_SHAPER))
+		return 0;
+
+	if (mqprio->shaper != TC_MQPRIO_SHAPER_BW_RATE)
+		return 0;
+
+	has_min_rate = !!(mqprio->flags & TC_MQPRIO_F_MIN_RATE);
+	has_max_rate = !!(mqprio->flags & TC_MQPRIO_F_MAX_RATE);
+
+	if (!has_min_rate && has_max_rate) {
+		NL_SET_ERR_MSG_MOD(extack, "min_rate is required with max_rate");
+		return -EOPNOTSUPP;
+	}
+
+	if (!has_min_rate)
+		return 0;
+
+	num_tc = mqprio->qopt.num_tc;
+
+	for (i = num_tc - 1; i >= 0; i--) {
+		u32 ch_msk;
+
+		if (mqprio->min_rate[i])
+			min_rate_msk |= BIT(i);
+		min_rate_total +=  mqprio->min_rate[i];
+
+		if (has_max_rate) {
+			if (mqprio->max_rate[i])
+				max_rate_msk |= BIT(i);
+			max_rate_total +=  mqprio->max_rate[i];
+
+			if (!mqprio->min_rate[i] && mqprio->max_rate[i]) {
+				NL_SET_ERR_MSG_FMT_MOD(extack,
+						       "TX tc%d rate max>0 but min=0",
+						       i);
+				return -EINVAL;
+			}
+
+			if (mqprio->max_rate[i] &&
+			    mqprio->max_rate[i] < mqprio->min_rate[i]) {
+				NL_SET_ERR_MSG_FMT_MOD(extack,
+						       "TX tc%d rate min(%llu)>max(%llu)",
+						       i, mqprio->min_rate[i],
+						       mqprio->max_rate[i]);
+				return -EINVAL;
+			}
+		}
+
+		ch_msk = GENMASK(num_tc - 1, i);
+		if ((min_rate_msk & BIT(i)) && (min_rate_msk ^ ch_msk)) {
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "Min rate must be set sequentially hi->lo tx_rate_msk%x",
+					       min_rate_msk);
+			return -EINVAL;
+		}
+
+		if ((max_rate_msk & BIT(i)) && (max_rate_msk ^ ch_msk)) {
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "Max rate must be set sequentially hi->lo tx_rate_msk%x",
+					       max_rate_msk);
+			return -EINVAL;
+		}
+	}
+
+	min_rate_total = TO_MBPS(min_rate_total);
+	max_rate_total = TO_MBPS(max_rate_total);
+
+	p_mqprio->shaper_en = true;
+	p_mqprio->max_rate_total = max_t(u64, min_rate_total, max_rate_total);
+
+	return 0;
+}
+
+static void am65_cpsw_reset_tc_mqprio(struct net_device *ndev)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	struct am65_cpsw_mqprio *p_mqprio = &port->qos.mqprio;
+
+	p_mqprio->shaper_en = false;
+	p_mqprio->max_rate_total = 0;
+
+	am65_cpsw_tx_pn_shaper_reset(port);
+	netdev_reset_tc(ndev);
+
+	/* Reset all Queue priorities to 0 */
+	writel(0, port->port_base + AM65_CPSW_PN_REG_TX_PRI_MAP);
+
+	am65_cpsw_iet_change_preemptible_tcs(port, 0);
+}
+
+static int am65_cpsw_setup_mqprio(struct net_device *ndev, void *type_data)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+	struct am65_cpsw_mqprio *p_mqprio = &port->qos.mqprio;
+	struct tc_mqprio_qopt_offload *mqprio = type_data;
+	struct am65_cpsw_common *common = port->common;
+	struct tc_mqprio_qopt *qopt = &mqprio->qopt;
+	int i, tc, offset, count, prio, ret;
+	u8 num_tc = qopt->num_tc;
+	u32 tx_prio_map = 0;
+
+	memcpy(&p_mqprio->mqprio_hw, mqprio, sizeof(*mqprio));
+
+	ret = pm_runtime_get_sync(common->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(common->dev);
+		return ret;
+	}
+
+	if (!num_tc) {
+		am65_cpsw_reset_tc_mqprio(ndev);
+		ret = 0;
+		goto exit_put;
+	}
+
+	ret = am65_cpsw_mqprio_verify_shaper(port, mqprio);
+	if (ret)
+		goto exit_put;
+
+	netdev_set_num_tc(ndev, num_tc);
+
+	/* Multiple Linux priorities can map to a Traffic Class
+	 * A Traffic Class can have multiple contiguous Queues,
+	 * Queues get mapped to Channels (thread_id),
+	 *	if not VLAN tagged, thread_id is used as packet_priority
+	 *	if VLAN tagged. VLAN priority is used as packet_priority
+	 * packet_priority gets mapped to header_priority in p0_rx_pri_map,
+	 * header_priority gets mapped to switch_priority in pn_tx_pri_map.
+	 * As p0_rx_pri_map is left at defaults (0x76543210), we can
+	 * assume that Queue_n gets mapped to header_priority_n. We can then
+	 * set the switch priority in pn_tx_pri_map.
+	 */
+
+	for (tc = 0; tc < num_tc; tc++) {
+		prio = tc;
+
+		/* For simplicity we assign the same priority (TCn) to
+		 * all queues of a Traffic Class.
+		 */
+		for (i = qopt->offset[tc]; i < qopt->offset[tc] + qopt->count[tc]; i++)
+			tx_prio_map |= prio << (4 * i);
+
+		count = qopt->count[tc];
+		offset = qopt->offset[tc];
+		netdev_set_tc_queue(ndev, tc, count, offset);
+	}
+
+	writel(tx_prio_map, port->port_base + AM65_CPSW_PN_REG_TX_PRI_MAP);
+
+	am65_cpsw_tx_pn_shaper_apply(port);
+	am65_cpsw_iet_change_preemptible_tcs(port, mqprio->preemptible_tcs);
+
+exit_put:
+	pm_runtime_put(common->dev);
+
+	return ret;
+}
+
+static int am65_cpsw_iet_set_verify_timeout_count(struct am65_cpsw_port *port)
+{
+	int verify_time_ms = port->qos.iet.verify_time_ms;
+	u32 val;
+
+	/* The number of wireside clocks contained in the verify
+	 * timeout counter. The default is 0x1312d0
+	 * (10ms at 125Mhz in 1G mode).
+	 */
+	val = 125 * HZ_PER_MHZ;	/* assuming 125MHz wireside clock */
+
+	val /= MILLIHZ_PER_HZ;		/* count per ms timeout */
+	val *= verify_time_ms;		/* count for timeout ms */
+
+	if (val > AM65_CPSW_PN_MAC_VERIFY_CNT_MASK)
+		return -EINVAL;
+
+	writel(val, port->port_base + AM65_CPSW_PN_REG_IET_VERIFY);
+
+	return 0;
+}
+
+static int am65_cpsw_iet_verify_wait(struct am65_cpsw_port *port)
+{
+	u32 ctrl, status;
+	int try;
+
+	try = 20;
+	do {
+		/* Reset the verify state machine by writing 1
+		 * to LINKFAIL
+		 */
+		ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+		ctrl |= AM65_CPSW_PN_IET_MAC_LINKFAIL;
+		writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+
+		/* Clear MAC_LINKFAIL bit to start Verify. */
+		ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+		ctrl &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL;
+		writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+
+		msleep(port->qos.iet.verify_time_ms);
+
+		status = readl(port->port_base + AM65_CPSW_PN_REG_IET_STATUS);
+		if (status & AM65_CPSW_PN_MAC_VERIFIED)
+			return 0;
+
+		if (status & AM65_CPSW_PN_MAC_VERIFY_FAIL) {
+			netdev_dbg(port->ndev,
+				   "MAC Merge verify failed, trying again\n");
+			continue;
+		}
+
+		if (status & AM65_CPSW_PN_MAC_RESPOND_ERR) {
+			netdev_dbg(port->ndev, "MAC Merge respond error\n");
+			return -ENODEV;
+		}
+
+		if (status & AM65_CPSW_PN_MAC_VERIFY_ERR) {
+			netdev_dbg(port->ndev, "MAC Merge verify error\n");
+			return -ENODEV;
+		}
+	} while (try-- > 0);
+
+	netdev_dbg(port->ndev, "MAC Merge verify timeout\n");
+	return -ETIMEDOUT;
+}
+
+static void am65_cpsw_iet_set_preempt_mask(struct am65_cpsw_port *port, u8 preemptible_tcs)
+{
+	u32 val;
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	val &= ~AM65_CPSW_PN_IET_MAC_PREMPT_MASK;
+	val |= AM65_CPSW_PN_IET_MAC_SET_PREEMPT(preemptible_tcs);
+	writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+}
+
+/* enable common IET_ENABLE only if at least 1 port has rx IET enabled.
+ * UAPI doesn't allow tx enable without rx enable.
+ */
+void am65_cpsw_iet_common_enable(struct am65_cpsw_common *common)
+{
+	struct am65_cpsw_port *port;
+	bool rx_enable = false;
+	u32 val;
+	int i;
+
+	for (i = 0; i < common->port_num; i++) {
+		port = &common->ports[i];
+		val = readl(port->port_base + AM65_CPSW_PN_REG_CTL);
+		rx_enable = !!(val & AM65_CPSW_PN_CTL_IET_PORT_EN);
+		if (rx_enable)
+			break;
+	}
+
+	val = readl(common->cpsw_base + AM65_CPSW_REG_CTL);
+
+	if (rx_enable)
+		val |= AM65_CPSW_CTL_IET_EN;
+	else
+		val &= ~AM65_CPSW_CTL_IET_EN;
+
+	writel(val, common->cpsw_base + AM65_CPSW_REG_CTL);
+	common->iet_enabled = rx_enable;
+}
+
+/* CPSW does not have an IRQ to notify changes to the MAC Merge TX status
+ * (active/inactive), but the preemptible traffic classes should only be
+ * committed to hardware once TX is active. Resort to polling.
+ */
+void am65_cpsw_iet_commit_preemptible_tcs(struct am65_cpsw_port *port)
+{
+	u8 preemptible_tcs;
+	int err;
+	u32 val;
+
+	if (port->qos.link_speed == SPEED_UNKNOWN)
+		return;
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_CTL);
+	if (!(val & AM65_CPSW_PN_CTL_IET_PORT_EN))
+		return;
+
+	/* update common IET enable */
+	am65_cpsw_iet_common_enable(port->common);
+
+	/* update verify count */
+	err = am65_cpsw_iet_set_verify_timeout_count(port);
+	if (err) {
+		netdev_err(port->ndev, "couldn't set verify count: %d\n", err);
+		return;
+	}
+
+	val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	if (!(val & AM65_CPSW_PN_IET_MAC_DISABLEVERIFY)) {
+		err = am65_cpsw_iet_verify_wait(port);
+		if (err)
+			return;
+	}
+
+	preemptible_tcs = port->qos.iet.preemptible_tcs;
+	am65_cpsw_iet_set_preempt_mask(port, preemptible_tcs);
+}
+
+static void am65_cpsw_iet_change_preemptible_tcs(struct am65_cpsw_port *port, u8 preemptible_tcs)
+{
+	struct am65_cpsw_ndev_priv *priv = am65_ndev_to_priv(port->ndev);
+
+	port->qos.iet.preemptible_tcs = preemptible_tcs;
+	mutex_lock(&priv->mm_lock);
+	am65_cpsw_iet_commit_preemptible_tcs(port);
+	mutex_unlock(&priv->mm_lock);
+}
+
+static void am65_cpsw_iet_link_state_update(struct net_device *ndev)
+{
+	struct am65_cpsw_ndev_priv *priv = am65_ndev_to_priv(ndev);
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+
+	mutex_lock(&priv->mm_lock);
+	am65_cpsw_iet_commit_preemptible_tcs(port);
+	mutex_unlock(&priv->mm_lock);
+}
+
 static int am65_cpsw_port_est_enabled(struct am65_cpsw_port *port)
 {
 	return port->qos.est_oper || port->qos.est_admin;
@@ -428,7 +804,7 @@ static void am65_cpsw_stop_est(struct net_device *ndev)
 	am65_cpsw_timer_stop(ndev);
 }
 
-static void am65_cpsw_purge_est(struct net_device *ndev)
+static void am65_cpsw_taprio_destroy(struct net_device *ndev)
 {
 	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
 
@@ -439,31 +815,74 @@ static void am65_cpsw_purge_est(struct net_device *ndev)
 
 	port->qos.est_oper = NULL;
 	port->qos.est_admin = NULL;
+
+	am65_cpsw_reset_tc_mqprio(ndev);
 }
 
-static int am65_cpsw_configure_taprio(struct net_device *ndev,
-				      struct am65_cpsw_est *est_new)
+static void am65_cpsw_cp_taprio(struct tc_taprio_qopt_offload *from,
+				struct tc_taprio_qopt_offload *to)
+{
+	int i;
+
+	*to = *from;
+	for (i = 0; i < from->num_entries; i++)
+		to->entries[i] = from->entries[i];
+}
+
+static int am65_cpsw_taprio_replace(struct net_device *ndev,
+				    struct tc_taprio_qopt_offload *taprio)
 {
 	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
+	struct netlink_ext_ack *extack = taprio->mqprio.extack;
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
 	struct am65_cpts *cpts = common->cpts;
-	int ret = 0, tact = TACT_PROG;
+	struct am65_cpsw_est *est_new;
+	int ret, tact;
 
-	am65_cpsw_est_update_state(ndev);
+	if (!netif_running(ndev)) {
+		NL_SET_ERR_MSG_MOD(extack, "interface is down, link speed unknown");
+		return -ENETDOWN;
+	}
 
-	if (est_new->taprio.cmd == TAPRIO_CMD_DESTROY) {
-		am65_cpsw_stop_est(ndev);
-		return ret;
+	if (common->pf_p0_rx_ptype_rrobin) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "p0-rx-ptype-rrobin flag conflicts with taprio qdisc");
+		return -EINVAL;
 	}
 
+	if (port->qos.link_speed == SPEED_UNKNOWN)
+		return -ENOLINK;
+
+	if (taprio->cycle_time_extension) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "cycle time extension not supported");
+		return -EOPNOTSUPP;
+	}
+
+	est_new = devm_kzalloc(&ndev->dev,
+			       struct_size(est_new, taprio.entries, taprio->num_entries),
+			       GFP_KERNEL);
+	if (!est_new)
+		return -ENOMEM;
+
+	ret = am65_cpsw_setup_mqprio(ndev, &taprio->mqprio);
+	if (ret)
+		return ret;
+
+	am65_cpsw_cp_taprio(taprio, &est_new->taprio);
+
+	am65_cpsw_est_update_state(ndev);
+
 	ret = am65_cpsw_est_check_scheds(ndev, est_new);
 	if (ret < 0)
-		return ret;
+		goto fail;
 
 	tact = am65_cpsw_timer_act(ndev, est_new);
 	if (tact == TACT_NEED_STOP) {
-		dev_err(&ndev->dev,
-			"Can't toggle estf timer, stop taprio first");
-		return -EINVAL;
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Can't toggle estf timer, stop taprio first");
+		ret = -EINVAL;
+		goto fail;
 	}
 
 	if (tact == TACT_PROG)
@@ -476,62 +895,26 @@ static int am65_cpsw_configure_taprio(struct net_device *ndev,
 	am65_cpsw_est_set_sched_list(ndev, est_new);
 	am65_cpsw_port_est_assign_buf_num(ndev, est_new->buf);
 
-	am65_cpsw_est_set(ndev, est_new->taprio.cmd == TAPRIO_CMD_REPLACE);
+	am65_cpsw_est_set(ndev, 1);
 
 	if (tact == TACT_PROG) {
 		ret = am65_cpsw_timer_set(ndev, est_new);
 		if (ret) {
-			dev_err(&ndev->dev, "Failed to set cycle time");
-			return ret;
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Failed to set cycle time");
+			goto fail;
 		}
 	}
 
-	return ret;
-}
-
-static void am65_cpsw_cp_taprio(struct tc_taprio_qopt_offload *from,
-				struct tc_taprio_qopt_offload *to)
-{
-	int i;
-
-	*to = *from;
-	for (i = 0; i < from->num_entries; i++)
-		to->entries[i] = from->entries[i];
-}
-
-static int am65_cpsw_set_taprio(struct net_device *ndev, void *type_data)
-{
-	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
-	struct tc_taprio_qopt_offload *taprio = type_data;
-	struct am65_cpsw_est *est_new;
-	int ret = 0;
-
-	if (taprio->cycle_time_extension) {
-		dev_err(&ndev->dev, "Failed to set cycle time extension");
-		return -EOPNOTSUPP;
-	}
-
-	est_new = devm_kzalloc(&ndev->dev,
-			       struct_size(est_new, taprio.entries, taprio->num_entries),
-			       GFP_KERNEL);
-	if (!est_new)
-		return -ENOMEM;
-
-	am65_cpsw_cp_taprio(taprio, &est_new->taprio);
-	ret = am65_cpsw_configure_taprio(ndev, est_new);
-	if (!ret) {
-		if (taprio->cmd == TAPRIO_CMD_REPLACE) {
-			devm_kfree(&ndev->dev, port->qos.est_admin);
+	devm_kfree(&ndev->dev, port->qos.est_admin);
+	port->qos.est_admin = est_new;
+	am65_cpsw_iet_change_preemptible_tcs(port, taprio->mqprio.preemptible_tcs);
 
-			port->qos.est_admin = est_new;
-		} else {
-			devm_kfree(&ndev->dev, est_new);
-			am65_cpsw_purge_est(ndev);
-		}
-	} else {
-		devm_kfree(&ndev->dev, est_new);
-	}
+	return 0;
 
+fail:
+	am65_cpsw_reset_tc_mqprio(ndev);
+	devm_kfree(&ndev->dev, est_new);
 	return ret;
 }
 
@@ -541,7 +924,6 @@ static void am65_cpsw_est_link_up(struct net_device *ndev, int link_speed)
 	ktime_t cur_time;
 	s64 delta;
 
-	port->qos.link_speed = link_speed;
 	if (!am65_cpsw_port_est_enabled(port))
 		return;
 
@@ -558,37 +940,26 @@ static void am65_cpsw_est_link_up(struct net_device *ndev, int link_speed)
 	return;
 
 purge_est:
-	am65_cpsw_purge_est(ndev);
+	am65_cpsw_taprio_destroy(ndev);
 }
 
 static int am65_cpsw_setup_taprio(struct net_device *ndev, void *type_data)
 {
-	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
 	struct tc_taprio_qopt_offload *taprio = type_data;
-	struct am65_cpsw_common *common = port->common;
-
-	if (taprio->cmd != TAPRIO_CMD_REPLACE &&
-	    taprio->cmd != TAPRIO_CMD_DESTROY)
-		return -EOPNOTSUPP;
-
-	if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS))
-		return -ENODEV;
-
-	if (!netif_running(ndev)) {
-		dev_err(&ndev->dev, "interface is down, link speed unknown\n");
-		return -ENETDOWN;
-	}
-
-	if (common->pf_p0_rx_ptype_rrobin) {
-		dev_err(&ndev->dev,
-			"p0-rx-ptype-rrobin flag conflicts with taprio qdisc\n");
-		return -EINVAL;
+	int err = 0;
+
+	switch (taprio->cmd) {
+	case TAPRIO_CMD_REPLACE:
+		err = am65_cpsw_taprio_replace(ndev, taprio);
+		break;
+	case TAPRIO_CMD_DESTROY:
+		am65_cpsw_taprio_destroy(ndev);
+		break;
+	default:
+		err = -EOPNOTSUPP;
 	}
 
-	if (port->qos.link_speed == SPEED_UNKNOWN)
-		return -ENOLINK;
-
-	return am65_cpsw_set_taprio(ndev, type_data);
+	return err;
 }
 
 static int am65_cpsw_tc_query_caps(struct net_device *ndev, void *type_data)
@@ -596,12 +967,17 @@ static int am65_cpsw_tc_query_caps(struct net_device *ndev, void *type_data)
 	struct tc_query_caps_base *base = type_data;
 
 	switch (base->type) {
+	case TC_SETUP_QDISC_MQPRIO: {
+		struct tc_mqprio_caps *caps = base->caps;
+
+		caps->validate_queue_counts = true;
+
+		return 0;
+	}
+
 	case TC_SETUP_QDISC_TAPRIO: {
 		struct tc_taprio_caps *caps = base->caps;
 
-		if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS))
-			return -EOPNOTSUPP;
-
 		caps->gate_mask_per_txq = true;
 
 		return 0;
@@ -787,55 +1163,6 @@ static int am65_cpsw_qos_setup_tc_block(struct net_device *ndev, struct flow_blo
 					  port, port, true);
 }
 
-int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
-			       void *type_data)
-{
-	switch (type) {
-	case TC_QUERY_CAPS:
-		return am65_cpsw_tc_query_caps(ndev, type_data);
-	case TC_SETUP_QDISC_TAPRIO:
-		return am65_cpsw_setup_taprio(ndev, type_data);
-	case TC_SETUP_BLOCK:
-		return am65_cpsw_qos_setup_tc_block(ndev, type_data);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed)
-{
-	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
-
-	if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS))
-		return;
-
-	am65_cpsw_est_link_up(ndev, link_speed);
-	port->qos.link_down_time = 0;
-}
-
-void am65_cpsw_qos_link_down(struct net_device *ndev)
-{
-	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
-
-	if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS))
-		return;
-
-	if (!port->qos.link_down_time)
-		port->qos.link_down_time = ktime_get();
-
-	port->qos.link_speed = SPEED_UNKNOWN;
-}
-
-static u32
-am65_cpsw_qos_tx_rate_calc(u32 rate_mbps, unsigned long bus_freq)
-{
-	u32 ir;
-
-	bus_freq /= 1000000;
-	ir = DIV_ROUND_UP(((u64)rate_mbps * 32768),  bus_freq);
-	return ir;
-}
-
 static void
 am65_cpsw_qos_tx_p0_rate_apply(struct am65_cpsw_common *common,
 			       int tx_ch, u32 rate_mbps)
@@ -937,3 +1264,44 @@ void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common)
 		       host->port_base + AM65_CPSW_PN_REG_PRI_CIR(tx_ch));
 	}
 }
+
+int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+			       void *type_data)
+{
+	switch (type) {
+	case TC_QUERY_CAPS:
+		return am65_cpsw_tc_query_caps(ndev, type_data);
+	case TC_SETUP_QDISC_TAPRIO:
+		return am65_cpsw_setup_taprio(ndev, type_data);
+	case TC_SETUP_QDISC_MQPRIO:
+		return am65_cpsw_setup_mqprio(ndev, type_data);
+	case TC_SETUP_BLOCK:
+		return am65_cpsw_qos_setup_tc_block(ndev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+
+	port->qos.link_speed = link_speed;
+	am65_cpsw_tx_pn_shaper_apply(port);
+	am65_cpsw_iet_link_state_update(ndev);
+
+	am65_cpsw_est_link_up(ndev, link_speed);
+	port->qos.link_down_time = 0;
+}
+
+void am65_cpsw_qos_link_down(struct net_device *ndev)
+{
+	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+
+	port->qos.link_speed = SPEED_UNKNOWN;
+	am65_cpsw_tx_pn_shaper_apply(port);
+	am65_cpsw_iet_link_state_update(ndev);
+
+	if (!port->qos.link_down_time)
+		port->qos.link_down_time = ktime_get();
+}
diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.h b/drivers/net/ethernet/ti/am65-cpsw-qos.h
index 0cc2a3b3d7f9..b328e56c5b2b 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-qos.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-qos.h
@@ -9,6 +9,7 @@
 #include <net/pkt_sched.h>
 
 struct am65_cpsw_common;
+struct am65_cpsw_port;
 
 struct am65_cpsw_est {
 	int buf;
@@ -16,6 +17,18 @@ struct am65_cpsw_est {
 	struct tc_taprio_qopt_offload taprio;
 };
 
+struct am65_cpsw_mqprio {
+	struct tc_mqprio_qopt_offload mqprio_hw;
+	u64 max_rate_total;
+	bool shaper_en;
+};
+
+struct am65_cpsw_iet {
+	u8 preemptible_tcs;
+	u32 original_max_blks;
+	int verify_time_ms;
+};
+
 struct am65_cpsw_ale_ratelimit {
 	unsigned long cookie;
 	u64 rate_packet_ps;
@@ -26,16 +39,189 @@ struct am65_cpsw_qos {
 	struct am65_cpsw_est *est_oper;
 	ktime_t link_down_time;
 	int link_speed;
+	struct am65_cpsw_mqprio mqprio;
+	struct am65_cpsw_iet iet;
 
 	struct am65_cpsw_ale_ratelimit ale_bc_ratelimit;
 	struct am65_cpsw_ale_ratelimit ale_mc_ratelimit;
 };
 
+#define AM65_CPSW_REG_CTL			0x004
+#define AM65_CPSW_PN_REG_CTL			0x004
+#define AM65_CPSW_PN_REG_FIFO_STATUS		0x050
+#define AM65_CPSW_PN_REG_EST_CTL		0x060
+#define AM65_CPSW_PN_REG_PRI_CIR(pri)		(0x140 + 4 * (pri))
+#define AM65_CPSW_P0_REG_PRI_EIR(pri)		(0x160 + 4 * (pri))
+
+#define AM65_CPSW_PN_REG_CTL			0x004
+#define AM65_CPSW_PN_REG_TX_PRI_MAP		0x018
+#define AM65_CPSW_PN_REG_RX_PRI_MAP		0x020
+#define AM65_CPSW_PN_REG_FIFO_STATUS		0x050
+#define AM65_CPSW_PN_REG_EST_CTL		0x060
+#define AM65_CPSW_PN_REG_PRI_CIR(pri)		(0x140 + 4 * (pri))
+#define AM65_CPSW_PN_REG_PRI_EIR(pri)		(0x160 + 4 * (pri))
+
+/* AM65_CPSW_REG_CTL register fields */
+#define AM65_CPSW_CTL_EST_EN			BIT(18)
+
+/* AM65_CPSW_PN_REG_CTL register fields */
+#define AM65_CPSW_PN_CTL_EST_PORT_EN		BIT(17)
+
+/* AM65_CPSW_PN_REG_EST_CTL register fields */
+#define AM65_CPSW_PN_EST_ONEBUF			BIT(0)
+#define AM65_CPSW_PN_EST_BUFSEL			BIT(1)
+#define AM65_CPSW_PN_EST_TS_EN			BIT(2)
+#define AM65_CPSW_PN_EST_TS_FIRST		BIT(3)
+#define AM65_CPSW_PN_EST_ONEPRI			BIT(4)
+#define AM65_CPSW_PN_EST_TS_PRI_MSK		GENMASK(7, 5)
+
+/* AM65_CPSW_PN_REG_FIFO_STATUS register fields */
+#define AM65_CPSW_PN_FST_TX_PRI_ACTIVE_MSK	GENMASK(7, 0)
+#define AM65_CPSW_PN_FST_TX_E_MAC_ALLOW_MSK	GENMASK(15, 8)
+#define AM65_CPSW_PN_FST_EST_CNT_ERR		BIT(16)
+#define AM65_CPSW_PN_FST_EST_ADD_ERR		BIT(17)
+#define AM65_CPSW_PN_FST_EST_BUFACT		BIT(18)
+
+/* EST FETCH COMMAND RAM */
+#define AM65_CPSW_FETCH_RAM_CMD_NUM		0x80
+#define AM65_CPSW_FETCH_CNT_MSK			GENMASK(21, 8)
+#define AM65_CPSW_FETCH_CNT_MAX			(AM65_CPSW_FETCH_CNT_MSK >> 8)
+#define AM65_CPSW_FETCH_CNT_OFFSET		8
+#define AM65_CPSW_FETCH_ALLOW_MSK		GENMASK(7, 0)
+#define AM65_CPSW_FETCH_ALLOW_MAX		AM65_CPSW_FETCH_ALLOW_MSK
+
+/* number of priority queues per port FIFO */
+#define AM65_CPSW_PN_FIFO_PRIO_NUM		8
+
+#if IS_ENABLED(CONFIG_TI_AM65_CPSW_QOS)
 int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
 			       void *type_data);
 void am65_cpsw_qos_link_up(struct net_device *ndev, int link_speed);
 void am65_cpsw_qos_link_down(struct net_device *ndev);
 int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev, int queue, u32 rate_mbps);
 void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common);
+void am65_cpsw_iet_commit_preemptible_tcs(struct am65_cpsw_port *port);
+void am65_cpsw_iet_common_enable(struct am65_cpsw_common *common);
+#else
+static inline int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev,
+					     enum tc_setup_type type,
+					     void *type_data)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline void am65_cpsw_qos_link_up(struct net_device *ndev,
+					 int link_speed)
+{ }
+
+static inline void am65_cpsw_qos_link_down(struct net_device *ndev)
+{ }
+
+static inline int am65_cpsw_qos_ndo_tx_p0_set_maxrate(struct net_device *ndev,
+						      int queue,
+						      u32 rate_mbps)
+{
+	return 0;
+}
+
+static inline void am65_cpsw_qos_tx_p0_rate_init(struct am65_cpsw_common *common)
+{ }
+static inline void am65_cpsw_iet_commit_preemptible_tcs(struct am65_cpsw_port *port)
+{ }
+static inline void am65_cpsw_iet_common_enable(struct am65_cpsw_common *common)
+{ }
+#endif
+
+#define AM65_CPSW_REG_CTL			0x004
+#define AM65_CPSW_PN_REG_CTL			0x004
+#define AM65_CPSW_PN_REG_MAX_BLKS		0x008
+#define AM65_CPSW_PN_REG_TX_PRI_MAP		0x018
+#define AM65_CPSW_PN_REG_RX_PRI_MAP		0x020
+#define AM65_CPSW_PN_REG_IET_CTRL		0x040
+#define AM65_CPSW_PN_REG_IET_STATUS		0x044
+#define AM65_CPSW_PN_REG_IET_VERIFY		0x048
+#define AM65_CPSW_PN_REG_FIFO_STATUS		0x050
+#define AM65_CPSW_PN_REG_EST_CTL		0x060
+#define AM65_CPSW_PN_REG_PRI_CIR(pri)		(0x140 + 4 * (pri))
+#define AM65_CPSW_PN_REG_PRI_EIR(pri)		(0x160 + 4 * (pri))
+
+/* AM65_CPSW_REG_CTL register fields */
+#define AM65_CPSW_CTL_IET_EN			BIT(17)
+#define AM65_CPSW_CTL_EST_EN			BIT(18)
+
+/* AM65_CPSW_PN_REG_CTL register fields */
+#define AM65_CPSW_PN_CTL_IET_PORT_EN		BIT(16)
+#define AM65_CPSW_PN_CTL_EST_PORT_EN		BIT(17)
+
+/* AM65_CPSW_PN_REG_EST_CTL register fields */
+#define AM65_CPSW_PN_EST_ONEBUF			BIT(0)
+#define AM65_CPSW_PN_EST_BUFSEL			BIT(1)
+#define AM65_CPSW_PN_EST_TS_EN			BIT(2)
+#define AM65_CPSW_PN_EST_TS_FIRST		BIT(3)
+#define AM65_CPSW_PN_EST_ONEPRI			BIT(4)
+#define AM65_CPSW_PN_EST_TS_PRI_MSK		GENMASK(7, 5)
+
+/* AM65_CPSW_PN_REG_IET_CTRL register fields */
+#define AM65_CPSW_PN_IET_MAC_PENABLE		BIT(0)
+#define AM65_CPSW_PN_IET_MAC_DISABLEVERIFY	BIT(2)
+#define AM65_CPSW_PN_IET_MAC_LINKFAIL		BIT(3)
+#define AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_MASK	GENMASK(10, 8)
+#define AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_OFFSET	8
+#define AM65_CPSW_PN_IET_MAC_PREMPT_MASK		GENMASK(23, 16)
+#define AM65_CPSW_PN_IET_MAC_PREMPT_OFFSET		16
+
+#define AM65_CPSW_PN_IET_MAC_SET_ADDFRAGSIZE(n)	(((n) << AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_OFFSET) & \
+						  AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_MASK)
+#define AM65_CPSW_PN_IET_MAC_GET_ADDFRAGSIZE(n)	(((n) & AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_MASK) >> \
+						  AM65_CPSW_PN_IET_MAC_MAC_ADDFRAGSIZE_OFFSET)
+#define AM65_CPSW_PN_IET_MAC_SET_PREEMPT(n)	(((n) << AM65_CPSW_PN_IET_MAC_PREMPT_OFFSET) & \
+						 AM65_CPSW_PN_IET_MAC_PREMPT_MASK)
+#define AM65_CPSW_PN_IET_MAC_GET_PREEMPT(n)	(((n) & AM65_CPSW_PN_IET_MAC_PREMPT_MASK) >> \
+						 AM65_CPSW_PN_IET_MAC_PREMPT_OFFSET)
+
+/* AM65_CPSW_PN_REG_IET_STATUS register fields */
+#define AM65_CPSW_PN_MAC_STATUS			GENMASK(3, 0)
+#define AM65_CPSW_PN_MAC_VERIFIED		BIT(0)
+#define AM65_CPSW_PN_MAC_VERIFY_FAIL		BIT(1)
+#define AM65_CPSW_PN_MAC_RESPOND_ERR		BIT(2)
+#define AM65_CPSW_PN_MAC_VERIFY_ERR		BIT(3)
+
+/* AM65_CPSW_PN_REG_IET_VERIFY register fields */
+#define AM65_CPSW_PN_MAC_VERIFY_CNT_MASK	GENMASK(23, 0)
+#define AM65_CPSW_PN_MAC_GET_VERIFY_CNT(n)	((n) & AM65_CPSW_PN_MAC_VERIFY_CNT_MASK)
+/* 10 msec converted to NSEC */
+#define AM65_CPSW_IET_VERIFY_CNT_MS		(10)
+#define AM65_CPSW_IET_VERIFY_CNT_NS		(AM65_CPSW_IET_VERIFY_CNT_MS * \
+						 NSEC_PER_MSEC)
+
+/* AM65_CPSW_PN_REG_FIFO_STATUS register fields */
+#define AM65_CPSW_PN_FST_TX_PRI_ACTIVE_MSK	GENMASK(7, 0)
+#define AM65_CPSW_PN_FST_TX_E_MAC_ALLOW_MSK	GENMASK(15, 8)
+#define AM65_CPSW_PN_FST_EST_CNT_ERR		BIT(16)
+#define AM65_CPSW_PN_FST_EST_ADD_ERR		BIT(17)
+#define AM65_CPSW_PN_FST_EST_BUFACT		BIT(18)
+
+/* EST FETCH COMMAND RAM */
+#define AM65_CPSW_FETCH_RAM_CMD_NUM		0x80
+#define AM65_CPSW_FETCH_CNT_MSK			GENMASK(21, 8)
+#define AM65_CPSW_FETCH_CNT_MAX			(AM65_CPSW_FETCH_CNT_MSK >> 8)
+#define AM65_CPSW_FETCH_CNT_OFFSET		8
+#define AM65_CPSW_FETCH_ALLOW_MSK		GENMASK(7, 0)
+#define AM65_CPSW_FETCH_ALLOW_MAX		AM65_CPSW_FETCH_ALLOW_MSK
+
+/* AM65_CPSW_PN_REG_MAX_BLKS fields for IET and No IET cases */
+/* 7 blocks for pn_rx_max_blks, 13 for pn_tx_max_blks*/
+#define AM65_CPSW_PN_TX_RX_MAX_BLKS_IET		0xD07
+
+/* Slave IET Stats. register offsets */
+#define AM65_CPSW_STATN_IET_RX_ASSEMBLY_ERROR	0x140
+#define AM65_CPSW_STATN_IET_RX_ASSEMBLY_OK	0x144
+#define AM65_CPSW_STATN_IET_RX_SMD_ERROR	0x148
+#define AM65_CPSW_STATN_IET_RX_FRAG		0x14c
+#define AM65_CPSW_STATN_IET_TX_HOLD		0x150
+#define AM65_CPSW_STATN_IET_TX_FRAG		0x154
+
+/* number of priority queues per port FIFO */
+#define AM65_CPSW_PN_FIFO_PRIO_NUM		8
 
 #endif /* AM65_CPSW_QOS_H_ */
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index ca4d4548f85e..ea85c6dd5484 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1722,14 +1722,20 @@ clean_runtime_disable_ret:
 	return ret;
 }
 
-static int cpsw_remove(struct platform_device *pdev)
+static void cpsw_remove(struct platform_device *pdev)
 {
 	struct cpsw_common *cpsw = platform_get_drvdata(pdev);
 	int i, ret;
 
 	ret = pm_runtime_resume_and_get(&pdev->dev);
-	if (ret < 0)
-		return ret;
+	if (ret < 0) {
+		/* Note, if this error path is taken, we're leaking some
+		 * resources.
+		 */
+		dev_err(&pdev->dev, "Failed to resume device (%pe)\n",
+			ERR_PTR(ret));
+		return;
+	}
 
 	for (i = 0; i < cpsw->data.slaves; i++)
 		if (cpsw->slaves[i].ndev)
@@ -1740,7 +1746,6 @@ static int cpsw_remove(struct platform_device *pdev)
 	cpsw_remove_dt(pdev);
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1795,7 +1800,7 @@ static struct platform_driver cpsw_driver = {
 		.of_match_table = cpsw_of_mtable,
 	},
 	.probe = cpsw_probe,
-	.remove = cpsw_remove,
+	.remove_new = cpsw_remove,
 };
 
 module_platform_driver(cpsw_driver);
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 0e4f526b1753..498c50c6d1a7 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -2037,14 +2037,20 @@ clean_dt_ret:
 	return ret;
 }
 
-static int cpsw_remove(struct platform_device *pdev)
+static void cpsw_remove(struct platform_device *pdev)
 {
 	struct cpsw_common *cpsw = platform_get_drvdata(pdev);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(&pdev->dev);
-	if (ret < 0)
-		return ret;
+	if (ret < 0) {
+		/* Note, if this error path is taken, we're leaking some
+		 * resources.
+		 */
+		dev_err(&pdev->dev, "Failed to resume device (%pe)\n",
+			ERR_PTR(ret));
+		return;
+	}
 
 	cpsw_unregister_notifiers(cpsw);
 	cpsw_unregister_devlink(cpsw);
@@ -2055,7 +2061,6 @@ static int cpsw_remove(struct platform_device *pdev)
 	cpsw_remove_dt(cpsw);
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	return 0;
 }
 
 static int __maybe_unused cpsw_suspend(struct device *dev)
@@ -2116,7 +2121,7 @@ static struct platform_driver cpsw_driver = {
 		.of_match_table = cpsw_of_mtable,
 	},
 	.probe = cpsw_probe,
-	.remove = cpsw_remove,
+	.remove_new = cpsw_remove,
 };
 
 module_platform_driver(cpsw_driver);
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index 628c87dc1d28..8e07d4a1b6ba 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -511,16 +511,12 @@ static const struct k3_mdio_soc_data am65_mdio_soc_data = {
 };
 
 static const struct soc_device_attribute k3_mdio_socinfo[] = {
-	{ .family = "AM62X", .revision = "SR1.0", .data = &am65_mdio_soc_data },
-	{ .family = "AM64X", .revision = "SR1.0", .data = &am65_mdio_soc_data },
-	{ .family = "AM64X", .revision = "SR2.0", .data = &am65_mdio_soc_data },
-	{ .family = "AM65X", .revision = "SR1.0", .data = &am65_mdio_soc_data },
-	{ .family = "AM65X", .revision = "SR2.0", .data = &am65_mdio_soc_data },
-	{ .family = "J7200", .revision = "SR1.0", .data = &am65_mdio_soc_data },
-	{ .family = "J7200", .revision = "SR2.0", .data = &am65_mdio_soc_data },
-	{ .family = "J721E", .revision = "SR1.0", .data = &am65_mdio_soc_data },
-	{ .family = "J721E", .revision = "SR2.0", .data = &am65_mdio_soc_data },
-	{ .family = "J721S2", .revision = "SR1.0", .data = &am65_mdio_soc_data},
+	{ .family = "AM62X", .data = &am65_mdio_soc_data },
+	{ .family = "AM64X", .data = &am65_mdio_soc_data },
+	{ .family = "AM65X", .data = &am65_mdio_soc_data },
+	{ .family = "J7200", .data = &am65_mdio_soc_data },
+	{ .family = "J721E", .data = &am65_mdio_soc_data },
+	{ .family = "J721S2", .data = &am65_mdio_soc_data },
 	{ /* sentinel */ },
 };
 
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index 9d535ae59626..d5b75af163d3 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -93,12 +93,13 @@ static void gelic_card_get_ether_port_status(struct gelic_card *card,
  * gelic_descr_get_status -- returns the status of a descriptor
  * @descr: descriptor to look at
  *
- * returns the status as in the dmac_cmd_status field of the descriptor
+ * returns the status as in the hw_regs.dmac_cmd_status field of the descriptor
  */
 static enum gelic_descr_dma_status
 gelic_descr_get_status(struct gelic_descr *descr)
 {
-	return be32_to_cpu(descr->dmac_cmd_status) & GELIC_DESCR_DMA_STAT_MASK;
+	return be32_to_cpu(descr->hw_regs.dmac_cmd_status) &
+		GELIC_DESCR_DMA_STAT_MASK;
 }
 
 static int gelic_card_set_link_mode(struct gelic_card *card, int mode)
@@ -152,15 +153,15 @@ static void gelic_card_enable_rxdmac(struct gelic_card *card)
 	if (gelic_descr_get_status(card->rx_chain.head) !=
 	    GELIC_DESCR_DMA_CARDOWNED) {
 		printk(KERN_ERR "%s: status=%x\n", __func__,
-		       be32_to_cpu(card->rx_chain.head->dmac_cmd_status));
+		       be32_to_cpu(card->rx_chain.head->hw_regs.dmac_cmd_status));
 		printk(KERN_ERR "%s: nextphy=%x\n", __func__,
-		       be32_to_cpu(card->rx_chain.head->next_descr_addr));
+		       be32_to_cpu(card->rx_chain.head->hw_regs.next_descr_addr));
 		printk(KERN_ERR "%s: head=%p\n", __func__,
 		       card->rx_chain.head);
 	}
 #endif
 	status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
-				card->rx_chain.head->bus_addr, 0);
+				card->rx_chain.head->link.cpu_addr, 0);
 	if (status)
 		dev_info(ctodev(card),
 			 "lv1_net_start_rx_dma failed, status=%d\n", status);
@@ -195,8 +196,8 @@ static void gelic_card_disable_rxdmac(struct gelic_card *card)
 static void gelic_descr_set_status(struct gelic_descr *descr,
 				   enum gelic_descr_dma_status status)
 {
-	descr->dmac_cmd_status = cpu_to_be32(status |
-			(be32_to_cpu(descr->dmac_cmd_status) &
+	descr->hw_regs.dmac_cmd_status = cpu_to_be32(status |
+			(be32_to_cpu(descr->hw_regs.dmac_cmd_status) &
 			 ~GELIC_DESCR_DMA_STAT_MASK));
 	/*
 	 * dma_cmd_status field is used to indicate whether the descriptor
@@ -224,13 +225,14 @@ static void gelic_card_reset_chain(struct gelic_card *card,
 
 	for (descr = start_descr; start_descr != descr->next; descr++) {
 		gelic_descr_set_status(descr, GELIC_DESCR_DMA_CARDOWNED);
-		descr->next_descr_addr = cpu_to_be32(descr->next->bus_addr);
+		descr->hw_regs.next_descr_addr
+			= cpu_to_be32(descr->next->link.cpu_addr);
 	}
 
 	chain->head = start_descr;
 	chain->tail = (descr - 1);
 
-	(descr - 1)->next_descr_addr = 0;
+	(descr - 1)->hw_regs.next_descr_addr = 0;
 }
 
 void gelic_card_up(struct gelic_card *card)
@@ -286,10 +288,12 @@ static void gelic_card_free_chain(struct gelic_card *card,
 {
 	struct gelic_descr *descr;
 
-	for (descr = descr_in; descr && descr->bus_addr; descr = descr->next) {
-		dma_unmap_single(ctodev(card), descr->bus_addr,
-				 GELIC_DESCR_SIZE, DMA_BIDIRECTIONAL);
-		descr->bus_addr = 0;
+	for (descr = descr_in; descr && descr->link.cpu_addr;
+		descr = descr->next) {
+		dma_unmap_single(ctodev(card), descr->link.cpu_addr,
+				 descr->link.size, DMA_BIDIRECTIONAL);
+		descr->link.cpu_addr = 0;
+		descr->link.size = 0;
 	}
 }
 
@@ -317,17 +321,21 @@ static int gelic_card_init_chain(struct gelic_card *card,
 
 	/* set up the hardware pointers in each descriptor */
 	for (i = 0; i < no; i++, descr++) {
-		dma_addr_t cpu_addr;
-
 		gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
 
-		cpu_addr = dma_map_single(ctodev(card), descr,
-					  GELIC_DESCR_SIZE, DMA_BIDIRECTIONAL);
+		descr->link.size = sizeof(struct gelic_hw_regs);
+		descr->link.cpu_addr = dma_map_single(ctodev(card), descr,
+					  descr->link.size, DMA_BIDIRECTIONAL);
 
-		if (dma_mapping_error(ctodev(card), cpu_addr))
-			goto iommu_error;
+		if (dma_mapping_error(ctodev(card), descr->link.cpu_addr)) {
+			for (i--, descr--; 0 <= i; i--, descr--) {
+				dma_unmap_single(ctodev(card),
+					descr->link.cpu_addr, descr->link.size,
+					DMA_BIDIRECTIONAL);
+			}
+			return -ENOMEM;
+		}
 
-		descr->bus_addr = cpu_to_be32(cpu_addr);
 		descr->next = descr + 1;
 		descr->prev = descr - 1;
 	}
@@ -338,24 +346,17 @@ static int gelic_card_init_chain(struct gelic_card *card,
 	/* chain bus addr of hw descriptor */
 	descr = start_descr;
 	for (i = 0; i < no; i++, descr++) {
-		descr->next_descr_addr = cpu_to_be32(descr->next->bus_addr);
+		descr->hw_regs.next_descr_addr =
+			cpu_to_be32(descr->next->link.cpu_addr);
 	}
 
 	chain->head = start_descr;
 	chain->tail = start_descr;
 
 	/* do not chain last hw descriptor */
-	(descr - 1)->next_descr_addr = 0;
+	(descr - 1)->hw_regs.next_descr_addr = 0;
 
 	return 0;
-
-iommu_error:
-	for (i--, descr--; 0 <= i; i--, descr--)
-		if (descr->bus_addr)
-			dma_unmap_single(ctodev(card), descr->bus_addr,
-					 GELIC_DESCR_SIZE,
-					 DMA_BIDIRECTIONAL);
-	return -ENOMEM;
 }
 
 /**
@@ -385,14 +386,16 @@ static int gelic_descr_prepare_rx(struct gelic_card *card,
 
 	descr->skb = netdev_alloc_skb(*card->netdev, rx_skb_size);
 	if (!descr->skb) {
-		descr->buf_addr = 0; /* tell DMAC don't touch memory */
+		descr->hw_regs.payload.dev_addr = 0; /* tell DMAC don't touch memory */
 		return -ENOMEM;
 	}
-	descr->buf_size = cpu_to_be32(rx_skb_size);
-	descr->dmac_cmd_status = 0;
-	descr->result_size = 0;
-	descr->valid_size = 0;
-	descr->data_error = 0;
+	descr->hw_regs.dmac_cmd_status = 0;
+	descr->hw_regs.result_size = 0;
+	descr->hw_regs.valid_size = 0;
+	descr->hw_regs.data_error = 0;
+	descr->hw_regs.payload.dev_addr = 0;
+	descr->hw_regs.payload.size = 0;
+	descr->skb = NULL;
 
 	offset = ((unsigned long)descr->skb->data) &
 		(GELIC_NET_RXBUF_ALIGN - 1);
@@ -401,7 +404,7 @@ static int gelic_descr_prepare_rx(struct gelic_card *card,
 	/* io-mmu-map the skb */
 	cpu_addr = dma_map_single(ctodev(card), descr->skb->data,
 				  GELIC_NET_MAX_FRAME, DMA_FROM_DEVICE);
-	descr->buf_addr = cpu_to_be32(cpu_addr);
+	descr->hw_regs.payload.dev_addr = cpu_to_be32(cpu_addr);
 	if (dma_mapping_error(ctodev(card), cpu_addr)) {
 		dev_kfree_skb_any(descr->skb);
 		descr->skb = NULL;
@@ -409,10 +412,14 @@ static int gelic_descr_prepare_rx(struct gelic_card *card,
 			 "%s:Could not iommu-map rx buffer\n", __func__);
 		gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
 		return -ENOMEM;
-	} else {
-		gelic_descr_set_status(descr, GELIC_DESCR_DMA_CARDOWNED);
-		return 0;
 	}
+
+	descr->hw_regs.payload.size = cpu_to_be32(GELIC_NET_MAX_FRAME);
+	descr->hw_regs.payload.dev_addr = cpu_to_be32(cpu_addr);
+
+	gelic_descr_set_status(descr, GELIC_DESCR_DMA_CARDOWNED);
+
+	return 0;
 }
 
 /**
@@ -427,14 +434,15 @@ static void gelic_card_release_rx_chain(struct gelic_card *card)
 	do {
 		if (descr->skb) {
 			dma_unmap_single(ctodev(card),
-					 be32_to_cpu(descr->buf_addr),
-					 descr->skb->len,
-					 DMA_FROM_DEVICE);
-			descr->buf_addr = 0;
+				be32_to_cpu(descr->hw_regs.payload.dev_addr),
+				descr->skb->len,
+				DMA_FROM_DEVICE);
+			descr->hw_regs.payload.dev_addr = 0;
+			descr->hw_regs.payload.size = 0;
 			dev_kfree_skb_any(descr->skb);
 			descr->skb = NULL;
 			gelic_descr_set_status(descr,
-					       GELIC_DESCR_DMA_NOT_IN_USE);
+				GELIC_DESCR_DMA_NOT_IN_USE);
 		}
 		descr = descr->next;
 	} while (descr != card->rx_chain.head);
@@ -496,19 +504,20 @@ static void gelic_descr_release_tx(struct gelic_card *card,
 {
 	struct sk_buff *skb = descr->skb;
 
-	BUG_ON(!(be32_to_cpu(descr->data_status) & GELIC_DESCR_TX_TAIL));
+	BUG_ON(!(be32_to_cpu(descr->hw_regs.data_status) & GELIC_DESCR_TX_TAIL));
 
-	dma_unmap_single(ctodev(card), be32_to_cpu(descr->buf_addr), skb->len,
-			 DMA_TO_DEVICE);
+	dma_unmap_single(ctodev(card),
+		be32_to_cpu(descr->hw_regs.payload.dev_addr), skb->len,
+		DMA_TO_DEVICE);
 	dev_kfree_skb_any(skb);
 
-	descr->buf_addr = 0;
-	descr->buf_size = 0;
-	descr->next_descr_addr = 0;
-	descr->result_size = 0;
-	descr->valid_size = 0;
-	descr->data_status = 0;
-	descr->data_error = 0;
+	descr->hw_regs.payload.dev_addr = 0;
+	descr->hw_regs.payload.size = 0;
+	descr->hw_regs.next_descr_addr = 0;
+	descr->hw_regs.result_size = 0;
+	descr->hw_regs.valid_size = 0;
+	descr->hw_regs.data_status = 0;
+	descr->hw_regs.data_error = 0;
 	descr->skb = NULL;
 
 	/* set descr status */
@@ -701,7 +710,7 @@ static void gelic_descr_set_tx_cmdstat(struct gelic_descr *descr,
 				       struct sk_buff *skb)
 {
 	if (skb->ip_summed != CHECKSUM_PARTIAL)
-		descr->dmac_cmd_status =
+		descr->hw_regs.dmac_cmd_status =
 			cpu_to_be32(GELIC_DESCR_DMA_CMD_NO_CHKSUM |
 				    GELIC_DESCR_TX_DMA_FRAME_TAIL);
 	else {
@@ -709,19 +718,19 @@ static void gelic_descr_set_tx_cmdstat(struct gelic_descr *descr,
 		 * if yes: tcp? udp? */
 		if (skb->protocol == htons(ETH_P_IP)) {
 			if (ip_hdr(skb)->protocol == IPPROTO_TCP)
-				descr->dmac_cmd_status =
+				descr->hw_regs.dmac_cmd_status =
 				cpu_to_be32(GELIC_DESCR_DMA_CMD_TCP_CHKSUM |
 					    GELIC_DESCR_TX_DMA_FRAME_TAIL);
 
 			else if (ip_hdr(skb)->protocol == IPPROTO_UDP)
-				descr->dmac_cmd_status =
+				descr->hw_regs.dmac_cmd_status =
 				cpu_to_be32(GELIC_DESCR_DMA_CMD_UDP_CHKSUM |
 					    GELIC_DESCR_TX_DMA_FRAME_TAIL);
 			else	/*
 				 * the stack should checksum non-tcp and non-udp
 				 * packets on his own: NETIF_F_IP_CSUM
 				 */
-				descr->dmac_cmd_status =
+				descr->hw_regs.dmac_cmd_status =
 				cpu_to_be32(GELIC_DESCR_DMA_CMD_NO_CHKSUM |
 					    GELIC_DESCR_TX_DMA_FRAME_TAIL);
 		}
@@ -789,11 +798,11 @@ static int gelic_descr_prepare_tx(struct gelic_card *card,
 		return -ENOMEM;
 	}
 
-	descr->buf_addr = cpu_to_be32(buf);
-	descr->buf_size = cpu_to_be32(skb->len);
+	descr->hw_regs.payload.dev_addr = cpu_to_be32(buf);
+	descr->hw_regs.payload.size = cpu_to_be32(skb->len);
 	descr->skb = skb;
-	descr->data_status = 0;
-	descr->next_descr_addr = 0; /* terminate hw descr */
+	descr->hw_regs.data_status = 0;
+	descr->hw_regs.next_descr_addr = 0; /* terminate hw descr */
 	gelic_descr_set_tx_cmdstat(descr, skb);
 
 	/* bump free descriptor pointer */
@@ -818,7 +827,7 @@ static int gelic_card_kick_txdma(struct gelic_card *card,
 	if (gelic_descr_get_status(descr) == GELIC_DESCR_DMA_CARDOWNED) {
 		card->tx_dma_progress = 1;
 		status = lv1_net_start_tx_dma(bus_id(card), dev_id(card),
-					      descr->bus_addr, 0);
+			descr->link.cpu_addr, 0);
 		if (status) {
 			card->tx_dma_progress = 0;
 			dev_info(ctodev(card), "lv1_net_start_txdma failed," \
@@ -871,7 +880,8 @@ netdev_tx_t gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
 	 * link this prepared descriptor to previous one
 	 * to achieve high performance
 	 */
-	descr->prev->next_descr_addr = cpu_to_be32(descr->bus_addr);
+	descr->prev->hw_regs.next_descr_addr =
+		cpu_to_be32(descr->link.cpu_addr);
 	/*
 	 * as hardware descriptor is modified in the above lines,
 	 * ensure that the hardware sees it
@@ -884,12 +894,12 @@ netdev_tx_t gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
 		 */
 		netdev->stats.tx_dropped++;
 		/* don't trigger BUG_ON() in gelic_descr_release_tx */
-		descr->data_status = cpu_to_be32(GELIC_DESCR_TX_TAIL);
+		descr->hw_regs.data_status = cpu_to_be32(GELIC_DESCR_TX_TAIL);
 		gelic_descr_release_tx(card, descr);
 		/* reset head */
 		card->tx_chain.head = descr;
 		/* reset hw termination */
-		descr->prev->next_descr_addr = 0;
+		descr->prev->hw_regs.next_descr_addr = 0;
 		dev_info(ctodev(card), "%s: kick failure\n", __func__);
 	}
 
@@ -914,21 +924,21 @@ static void gelic_net_pass_skb_up(struct gelic_descr *descr,
 	struct sk_buff *skb = descr->skb;
 	u32 data_status, data_error;
 
-	data_status = be32_to_cpu(descr->data_status);
-	data_error = be32_to_cpu(descr->data_error);
+	data_status = be32_to_cpu(descr->hw_regs.data_status);
+	data_error = be32_to_cpu(descr->hw_regs.data_error);
 	/* unmap skb buffer */
-	dma_unmap_single(ctodev(card), be32_to_cpu(descr->buf_addr),
-			 GELIC_NET_MAX_FRAME,
-			 DMA_FROM_DEVICE);
-
-	skb_put(skb, be32_to_cpu(descr->valid_size)?
-		be32_to_cpu(descr->valid_size) :
-		be32_to_cpu(descr->result_size));
-	if (!descr->valid_size)
+	dma_unmap_single(ctodev(card),
+		be32_to_cpu(descr->hw_regs.payload.dev_addr),
+		be32_to_cpu(descr->hw_regs.payload.size), DMA_FROM_DEVICE);
+
+	skb_put(skb, be32_to_cpu(descr->hw_regs.valid_size)?
+		be32_to_cpu(descr->hw_regs.valid_size) :
+		be32_to_cpu(descr->hw_regs.result_size));
+	if (!descr->hw_regs.valid_size)
 		dev_info(ctodev(card), "buffer full %x %x %x\n",
-			 be32_to_cpu(descr->result_size),
-			 be32_to_cpu(descr->buf_size),
-			 be32_to_cpu(descr->dmac_cmd_status));
+			 be32_to_cpu(descr->hw_regs.result_size),
+			 be32_to_cpu(descr->hw_regs.payload.size),
+			 be32_to_cpu(descr->hw_regs.dmac_cmd_status));
 
 	descr->skb = NULL;
 	/*
@@ -1039,14 +1049,14 @@ refill:
 
 	/* is the current descriptor terminated with next_descr == NULL? */
 	dmac_chain_ended =
-		be32_to_cpu(descr->dmac_cmd_status) &
+		be32_to_cpu(descr->hw_regs.dmac_cmd_status) &
 		GELIC_DESCR_RX_DMA_CHAIN_END;
 	/*
 	 * So that always DMAC can see the end
 	 * of the descriptor chain to avoid
 	 * from unwanted DMAC overrun.
 	 */
-	descr->next_descr_addr = 0;
+	descr->hw_regs.next_descr_addr = 0;
 
 	/* change the descriptor state: */
 	gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
@@ -1063,7 +1073,8 @@ refill:
 	/*
 	 * Set this descriptor the end of the chain.
 	 */
-	descr->prev->next_descr_addr = cpu_to_be32(descr->bus_addr);
+	descr->prev->hw_regs.next_descr_addr =
+		cpu_to_be32(descr->link.cpu_addr);
 
 	/*
 	 * If dmac chain was met, DMAC stopped.
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index 0d98defb011e..f7d7931e51b7 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -221,29 +221,35 @@ enum gelic_lv1_phy {
 	GELIC_LV1_PHY_ETHERNET_0	= 0x0000000000000002L,
 };
 
-/* size of hardware part of gelic descriptor */
-#define GELIC_DESCR_SIZE	(32)
-
 enum gelic_port_type {
 	GELIC_PORT_ETHERNET_0	= 0,
 	GELIC_PORT_WIRELESS	= 1,
 	GELIC_PORT_MAX
 };
 
-struct gelic_descr {
-	/* as defined by the hardware */
-	__be32 buf_addr;
-	__be32 buf_size;
+/* As defined by the gelic hardware device. */
+struct gelic_hw_regs {
+	struct  {
+		__be32 dev_addr;
+		__be32 size;
+	} __packed payload;
 	__be32 next_descr_addr;
 	__be32 dmac_cmd_status;
 	__be32 result_size;
 	__be32 valid_size;	/* all zeroes for tx */
 	__be32 data_status;
 	__be32 data_error;	/* all zeroes for tx */
+} __packed;
+
+struct gelic_chain_link {
+	dma_addr_t cpu_addr;
+	unsigned int size;
+};
 
-	/* used in the driver */
+struct gelic_descr {
+	struct gelic_hw_regs hw_regs;
+	struct gelic_chain_link link;
 	struct sk_buff *skb;
-	dma_addr_t bus_addr;
 	struct gelic_descr *next;
 	struct gelic_descr *prev;
 } __attribute__((aligned(32)));
@@ -346,12 +352,6 @@ static inline void *port_priv(struct gelic_port *port)
 	return port->priv;
 }
 
-#ifdef CONFIG_PPC_EARLY_DEBUG_PS3GELIC
-void udbg_shutdown_ps3gelic(void);
-#else
-static inline void udbg_shutdown_ps3gelic(void) {}
-#endif
-
 int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask);
 /* shared netdev ops */
 void gelic_card_up(struct gelic_card *card);
diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig
index 23cd610bd376..85cdbdd44fec 100644
--- a/drivers/net/ethernet/wangxun/Kconfig
+++ b/drivers/net/ethernet/wangxun/Kconfig
@@ -26,7 +26,7 @@ config NGBE
 	tristate "Wangxun(R) GbE PCI Express adapters support"
 	depends on PCI
 	select LIBWX
-	select PHYLIB
+	select PHYLINK
 	help
 	  This driver supports Wangxun(R) GbE PCI Express family of
 	  adapters.
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
index ddc5f6d20b9c..cc3bec42ed8e 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
@@ -8,6 +8,7 @@
 #include "wx_type.h"
 #include "wx_ethtool.h"
 #include "wx_hw.h"
+#include "wx_lib.h"
 
 struct wx_stats {
 	char stat_string[ETH_GSTRING_LEN];
@@ -75,7 +76,7 @@ void wx_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 	switch (stringset) {
 	case ETH_SS_STATS:
 		for (i = 0; i < WX_GLOBAL_STATS_LEN; i++)
-			ethtool_sprintf(&p, wx_gstrings_stats[i].stat_string);
+			ethtool_puts(&p, wx_gstrings_stats[i].stat_string);
 		for (i = 0; i < netdev->num_tx_queues; i++) {
 			ethtool_sprintf(&p, "tx_queue_%u_packets", i);
 			ethtool_sprintf(&p, "tx_queue_%u_bytes", i);
@@ -185,3 +186,238 @@ void wx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info)
 	}
 }
 EXPORT_SYMBOL(wx_get_drvinfo);
+
+int wx_nway_reset(struct net_device *netdev)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return phylink_ethtool_nway_reset(wx->phylink);
+}
+EXPORT_SYMBOL(wx_nway_reset);
+
+int wx_get_link_ksettings(struct net_device *netdev,
+			  struct ethtool_link_ksettings *cmd)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return phylink_ethtool_ksettings_get(wx->phylink, cmd);
+}
+EXPORT_SYMBOL(wx_get_link_ksettings);
+
+int wx_set_link_ksettings(struct net_device *netdev,
+			  const struct ethtool_link_ksettings *cmd)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return phylink_ethtool_ksettings_set(wx->phylink, cmd);
+}
+EXPORT_SYMBOL(wx_set_link_ksettings);
+
+void wx_get_pauseparam(struct net_device *netdev,
+		       struct ethtool_pauseparam *pause)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	phylink_ethtool_get_pauseparam(wx->phylink, pause);
+}
+EXPORT_SYMBOL(wx_get_pauseparam);
+
+int wx_set_pauseparam(struct net_device *netdev,
+		      struct ethtool_pauseparam *pause)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return phylink_ethtool_set_pauseparam(wx->phylink, pause);
+}
+EXPORT_SYMBOL(wx_set_pauseparam);
+
+void wx_get_ringparam(struct net_device *netdev,
+		      struct ethtool_ringparam *ring,
+		      struct kernel_ethtool_ringparam *kernel_ring,
+		      struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	ring->rx_max_pending = WX_MAX_RXD;
+	ring->tx_max_pending = WX_MAX_TXD;
+	ring->rx_mini_max_pending = 0;
+	ring->rx_jumbo_max_pending = 0;
+	ring->rx_pending = wx->rx_ring_count;
+	ring->tx_pending = wx->tx_ring_count;
+	ring->rx_mini_pending = 0;
+	ring->rx_jumbo_pending = 0;
+}
+EXPORT_SYMBOL(wx_get_ringparam);
+
+int wx_get_coalesce(struct net_device *netdev,
+		    struct ethtool_coalesce *ec,
+		    struct kernel_ethtool_coalesce *kernel_coal,
+		    struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	ec->tx_max_coalesced_frames_irq = wx->tx_work_limit;
+	/* only valid if in constant ITR mode */
+	if (wx->rx_itr_setting <= 1)
+		ec->rx_coalesce_usecs = wx->rx_itr_setting;
+	else
+		ec->rx_coalesce_usecs = wx->rx_itr_setting >> 2;
+
+	/* if in mixed tx/rx queues per vector mode, report only rx settings */
+	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count)
+		return 0;
+
+	/* only valid if in constant ITR mode */
+	if (wx->tx_itr_setting <= 1)
+		ec->tx_coalesce_usecs = wx->tx_itr_setting;
+	else
+		ec->tx_coalesce_usecs = wx->tx_itr_setting >> 2;
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_get_coalesce);
+
+int wx_set_coalesce(struct net_device *netdev,
+		    struct ethtool_coalesce *ec,
+		    struct kernel_ethtool_coalesce *kernel_coal,
+		    struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(netdev);
+	u16 tx_itr_param, rx_itr_param;
+	struct wx_q_vector *q_vector;
+	u16 max_eitr;
+	int i;
+
+	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count) {
+		/* reject Tx specific changes in case of mixed RxTx vectors */
+		if (ec->tx_coalesce_usecs)
+			return -EOPNOTSUPP;
+	}
+
+	if (ec->tx_max_coalesced_frames_irq)
+		wx->tx_work_limit = ec->tx_max_coalesced_frames_irq;
+
+	if (wx->mac.type == wx_mac_sp)
+		max_eitr = WX_SP_MAX_EITR;
+	else
+		max_eitr = WX_EM_MAX_EITR;
+
+	if ((ec->rx_coalesce_usecs > (max_eitr >> 2)) ||
+	    (ec->tx_coalesce_usecs > (max_eitr >> 2)))
+		return -EINVAL;
+
+	if (ec->rx_coalesce_usecs > 1)
+		wx->rx_itr_setting = ec->rx_coalesce_usecs << 2;
+	else
+		wx->rx_itr_setting = ec->rx_coalesce_usecs;
+
+	if (wx->rx_itr_setting == 1)
+		rx_itr_param = WX_20K_ITR;
+	else
+		rx_itr_param = wx->rx_itr_setting;
+
+	if (ec->tx_coalesce_usecs > 1)
+		wx->tx_itr_setting = ec->tx_coalesce_usecs << 2;
+	else
+		wx->tx_itr_setting = ec->tx_coalesce_usecs;
+
+	if (wx->tx_itr_setting == 1) {
+		if (wx->mac.type == wx_mac_sp)
+			tx_itr_param = WX_12K_ITR;
+		else
+			tx_itr_param = WX_20K_ITR;
+	} else {
+		tx_itr_param = wx->tx_itr_setting;
+	}
+
+	/* mixed Rx/Tx */
+	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count)
+		wx->tx_itr_setting = wx->rx_itr_setting;
+
+	for (i = 0; i < wx->num_q_vectors; i++) {
+		q_vector = wx->q_vector[i];
+		if (q_vector->tx.count && !q_vector->rx.count)
+			/* tx only */
+			q_vector->itr = tx_itr_param;
+		else
+			/* rx only or mixed */
+			q_vector->itr = rx_itr_param;
+		wx_write_eitr(q_vector);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_set_coalesce);
+
+static unsigned int wx_max_channels(struct wx *wx)
+{
+	unsigned int max_combined;
+
+	if (!wx->msix_q_entries) {
+		/* We only support one q_vector without MSI-X */
+		max_combined = 1;
+	} else {
+		/* support up to max allowed queues with RSS */
+		if (wx->mac.type == wx_mac_sp)
+			max_combined = 63;
+		else
+			max_combined = 8;
+	}
+
+	return max_combined;
+}
+
+void wx_get_channels(struct net_device *dev,
+		     struct ethtool_channels *ch)
+{
+	struct wx *wx = netdev_priv(dev);
+
+	/* report maximum channels */
+	ch->max_combined = wx_max_channels(wx);
+
+	/* report info for other vector */
+	if (wx->msix_q_entries) {
+		ch->max_other = 1;
+		ch->other_count = 1;
+	}
+
+	/* record RSS queues */
+	ch->combined_count = wx->ring_feature[RING_F_RSS].indices;
+}
+EXPORT_SYMBOL(wx_get_channels);
+
+int wx_set_channels(struct net_device *dev,
+		    struct ethtool_channels *ch)
+{
+	unsigned int count = ch->combined_count;
+	struct wx *wx = netdev_priv(dev);
+
+	/* verify other_count has not changed */
+	if (ch->other_count != 1)
+		return -EINVAL;
+
+	/* verify the number of channels does not exceed hardware limits */
+	if (count > wx_max_channels(wx))
+		return -EINVAL;
+
+	wx->ring_feature[RING_F_RSS].limit = count;
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_set_channels);
+
+u32 wx_get_msglevel(struct net_device *netdev)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return wx->msg_enable;
+}
+EXPORT_SYMBOL(wx_get_msglevel);
+
+void wx_set_msglevel(struct net_device *netdev, u32 data)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	wx->msg_enable = data;
+}
+EXPORT_SYMBOL(wx_set_msglevel);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
index 16d1a09369a6..600c3b597d1a 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
@@ -13,4 +13,31 @@ void wx_get_mac_stats(struct net_device *netdev,
 void wx_get_pause_stats(struct net_device *netdev,
 			struct ethtool_pause_stats *stats);
 void wx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info);
+int wx_nway_reset(struct net_device *netdev);
+int wx_get_link_ksettings(struct net_device *netdev,
+			  struct ethtool_link_ksettings *cmd);
+int wx_set_link_ksettings(struct net_device *netdev,
+			  const struct ethtool_link_ksettings *cmd);
+void wx_get_pauseparam(struct net_device *netdev,
+		       struct ethtool_pauseparam *pause);
+int wx_set_pauseparam(struct net_device *netdev,
+		      struct ethtool_pauseparam *pause);
+void wx_get_ringparam(struct net_device *netdev,
+		      struct ethtool_ringparam *ring,
+		      struct kernel_ethtool_ringparam *kernel_ring,
+		      struct netlink_ext_ack *extack);
+int wx_get_coalesce(struct net_device *netdev,
+		    struct ethtool_coalesce *ec,
+		    struct kernel_ethtool_coalesce *kernel_coal,
+		    struct netlink_ext_ack *extack);
+int wx_set_coalesce(struct net_device *netdev,
+		    struct ethtool_coalesce *ec,
+		    struct kernel_ethtool_coalesce *kernel_coal,
+		    struct netlink_ext_ack *extack);
+void wx_get_channels(struct net_device *dev,
+		     struct ethtool_channels *ch);
+int wx_set_channels(struct net_device *dev,
+		    struct ethtool_channels *ch);
+u32 wx_get_msglevel(struct net_device *netdev);
+void wx_set_msglevel(struct net_device *netdev, u32 data);
 #endif /* _WX_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index 533e912af089..1db754615cca 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -149,9 +149,9 @@ void wx_irq_disable(struct wx *wx)
 		int vector;
 
 		for (vector = 0; vector < wx->num_q_vectors; vector++)
-			synchronize_irq(wx->msix_entries[vector].vector);
+			synchronize_irq(wx->msix_q_entries[vector].vector);
 
-		synchronize_irq(wx->msix_entries[vector].vector);
+		synchronize_irq(wx->msix_entry->vector);
 	} else {
 		synchronize_irq(pdev->irq);
 	}
@@ -1158,6 +1158,81 @@ static void wx_set_rxpba(struct wx *wx)
 	wr32(wx, WX_TDM_PB_THRE(0), txpbthresh);
 }
 
+#define WX_ETH_FRAMING 20
+
+/**
+ * wx_hpbthresh - calculate high water mark for flow control
+ *
+ * @wx: board private structure to calculate for
+ **/
+static int wx_hpbthresh(struct wx *wx)
+{
+	struct net_device *dev = wx->netdev;
+	int link, tc, kb, marker;
+	u32 dv_id, rx_pba;
+
+	/* Calculate max LAN frame size */
+	link = dev->mtu + ETH_HLEN + ETH_FCS_LEN + WX_ETH_FRAMING;
+	tc = link;
+
+	/* Calculate delay value for device */
+	dv_id = WX_DV(link, tc);
+
+	/* Delay value is calculated in bit times convert to KB */
+	kb = WX_BT2KB(dv_id);
+	rx_pba = rd32(wx, WX_RDB_PB_SZ(0)) >> WX_RDB_PB_SZ_SHIFT;
+
+	marker = rx_pba - kb;
+
+	/* It is possible that the packet buffer is not large enough
+	 * to provide required headroom. In this case throw an error
+	 * to user and a do the best we can.
+	 */
+	if (marker < 0) {
+		dev_warn(&wx->pdev->dev,
+			 "Packet Buffer can not provide enough headroom to support flow control. Decrease MTU or number of traffic classes\n");
+		marker = tc + 1;
+	}
+
+	return marker;
+}
+
+/**
+ * wx_lpbthresh - calculate low water mark for flow control
+ *
+ * @wx: board private structure to calculate for
+ **/
+static int wx_lpbthresh(struct wx *wx)
+{
+	struct net_device *dev = wx->netdev;
+	u32 dv_id;
+	int tc;
+
+	/* Calculate max LAN frame size */
+	tc = dev->mtu + ETH_HLEN + ETH_FCS_LEN;
+
+	/* Calculate delay value for device */
+	dv_id = WX_LOW_DV(tc);
+
+	/* Delay value is calculated in bit times convert to KB */
+	return WX_BT2KB(dv_id);
+}
+
+/**
+ * wx_pbthresh_setup - calculate and setup high low water marks
+ *
+ * @wx: board private structure to calculate for
+ **/
+static void wx_pbthresh_setup(struct wx *wx)
+{
+	wx->fc.high_water = wx_hpbthresh(wx);
+	wx->fc.low_water = wx_lpbthresh(wx);
+
+	/* Low water marks must not be larger than high water marks */
+	if (wx->fc.low_water > wx->fc.high_water)
+		wx->fc.low_water = 0;
+}
+
 static void wx_configure_port(struct wx *wx)
 {
 	u32 value, i;
@@ -1522,6 +1597,72 @@ static void wx_restore_vlan(struct wx *wx)
 		wx_vlan_rx_add_vid(wx->netdev, htons(ETH_P_8021Q), vid);
 }
 
+static void wx_store_reta(struct wx *wx)
+{
+	u8 *indir_tbl = wx->rss_indir_tbl;
+	u32 reta = 0;
+	u32 i;
+
+	/* Fill out the redirection table as follows:
+	 *  - 8 bit wide entries containing 4 bit RSS index
+	 */
+	for (i = 0; i < WX_MAX_RETA_ENTRIES; i++) {
+		reta |= indir_tbl[i] << (i & 0x3) * 8;
+		if ((i & 3) == 3) {
+			wr32(wx, WX_RDB_RSSTBL(i >> 2), reta);
+			reta = 0;
+		}
+	}
+}
+
+static void wx_setup_reta(struct wx *wx)
+{
+	u16 rss_i = wx->ring_feature[RING_F_RSS].indices;
+	u32 random_key_size = WX_RSS_KEY_SIZE / 4;
+	u32 i, j;
+
+	/* Fill out hash function seeds */
+	for (i = 0; i < random_key_size; i++)
+		wr32(wx, WX_RDB_RSSRK(i), wx->rss_key[i]);
+
+	/* Fill out redirection table */
+	memset(wx->rss_indir_tbl, 0, sizeof(wx->rss_indir_tbl));
+
+	for (i = 0, j = 0; i < WX_MAX_RETA_ENTRIES; i++, j++) {
+		if (j == rss_i)
+			j = 0;
+
+		wx->rss_indir_tbl[i] = j;
+	}
+
+	wx_store_reta(wx);
+}
+
+static void wx_setup_mrqc(struct wx *wx)
+{
+	u32 rss_field = 0;
+
+	/* Disable indicating checksum in descriptor, enables RSS hash */
+	wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_PCSD, WX_PSR_CTL_PCSD);
+
+	/* Perform hash on these packet types */
+	rss_field = WX_RDB_RA_CTL_RSS_IPV4 |
+		    WX_RDB_RA_CTL_RSS_IPV4_TCP |
+		    WX_RDB_RA_CTL_RSS_IPV4_UDP |
+		    WX_RDB_RA_CTL_RSS_IPV6 |
+		    WX_RDB_RA_CTL_RSS_IPV6_TCP |
+		    WX_RDB_RA_CTL_RSS_IPV6_UDP;
+
+	netdev_rss_key_fill(wx->rss_key, sizeof(wx->rss_key));
+
+	wx_setup_reta(wx);
+
+	if (wx->rss_enabled)
+		rss_field |= WX_RDB_RA_CTL_RSS_EN;
+
+	wr32(wx, WX_RDB_RA_CTL, rss_field);
+}
+
 /**
  * wx_configure_rx - Configure Receive Unit after Reset
  * @wx: pointer to private structure
@@ -1554,6 +1695,8 @@ void wx_configure_rx(struct wx *wx)
 		wr32(wx, WX_PSR_CTL, psrctl);
 	}
 
+	wx_setup_mrqc(wx);
+
 	/* set_rx_buffer_len must be called before ring initialization */
 	wx_set_rx_buffer_len(wx);
 
@@ -1584,6 +1727,7 @@ static void wx_configure_isb(struct wx *wx)
 void wx_configure(struct wx *wx)
 {
 	wx_set_rxpba(wx);
+	wx_pbthresh_setup(wx);
 	wx_configure_port(wx);
 
 	wx_set_rx_mode(wx->netdev);
@@ -1750,6 +1894,28 @@ int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count)
 }
 EXPORT_SYMBOL(wx_get_pcie_msix_counts);
 
+/**
+ * wx_init_rss_key - Initialize wx RSS key
+ * @wx: device handle
+ *
+ * Allocates and initializes the RSS key if it is not allocated.
+ **/
+static int wx_init_rss_key(struct wx *wx)
+{
+	u32 *rss_key;
+
+	if (!wx->rss_key) {
+		rss_key = kzalloc(WX_RSS_KEY_SIZE, GFP_KERNEL);
+		if (unlikely(!rss_key))
+			return -ENOMEM;
+
+		netdev_rss_key_fill(rss_key, WX_RSS_KEY_SIZE);
+		wx->rss_key = rss_key;
+	}
+
+	return 0;
+}
+
 int wx_sw_init(struct wx *wx)
 {
 	struct pci_dev *pdev = wx->pdev;
@@ -1777,14 +1943,23 @@ int wx_sw_init(struct wx *wx)
 		wx->subsystem_device_id = swab16((u16)ssid);
 	}
 
+	err = wx_init_rss_key(wx);
+	if (err < 0) {
+		wx_err(wx, "rss key allocation failed\n");
+		return err;
+	}
+
 	wx->mac_table = kcalloc(wx->mac.num_rar_entries,
 				sizeof(struct wx_mac_addr),
 				GFP_KERNEL);
 	if (!wx->mac_table) {
 		wx_err(wx, "mac_table allocation failed\n");
+		kfree(wx->rss_key);
 		return -ENOMEM;
 	}
 
+	wx->msix_in_use = false;
+
 	return 0;
 }
 EXPORT_SYMBOL(wx_sw_init);
@@ -2003,6 +2178,102 @@ int wx_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
 }
 EXPORT_SYMBOL(wx_vlan_rx_kill_vid);
 
+static void wx_enable_rx_drop(struct wx *wx, struct wx_ring *ring)
+{
+	u16 reg_idx = ring->reg_idx;
+	u32 srrctl;
+
+	srrctl = rd32(wx, WX_PX_RR_CFG(reg_idx));
+	srrctl |= WX_PX_RR_CFG_DROP_EN;
+
+	wr32(wx, WX_PX_RR_CFG(reg_idx), srrctl);
+}
+
+static void wx_disable_rx_drop(struct wx *wx, struct wx_ring *ring)
+{
+	u16 reg_idx = ring->reg_idx;
+	u32 srrctl;
+
+	srrctl = rd32(wx, WX_PX_RR_CFG(reg_idx));
+	srrctl &= ~WX_PX_RR_CFG_DROP_EN;
+
+	wr32(wx, WX_PX_RR_CFG(reg_idx), srrctl);
+}
+
+int wx_fc_enable(struct wx *wx, bool tx_pause, bool rx_pause)
+{
+	u16 pause_time = WX_DEFAULT_FCPAUSE;
+	u32 mflcn_reg, fccfg_reg, reg;
+	u32 fcrtl, fcrth;
+	int i;
+
+	/* Low water mark of zero causes XOFF floods */
+	if (tx_pause && wx->fc.high_water) {
+		if (!wx->fc.low_water || wx->fc.low_water >= wx->fc.high_water) {
+			wx_err(wx, "Invalid water mark configuration\n");
+			return -EINVAL;
+		}
+	}
+
+	/* Disable any previous flow control settings */
+	mflcn_reg = rd32(wx, WX_MAC_RX_FLOW_CTRL);
+	mflcn_reg &= ~WX_MAC_RX_FLOW_CTRL_RFE;
+
+	fccfg_reg = rd32(wx, WX_RDB_RFCC);
+	fccfg_reg &= ~WX_RDB_RFCC_RFCE_802_3X;
+
+	if (rx_pause)
+		mflcn_reg |= WX_MAC_RX_FLOW_CTRL_RFE;
+	if (tx_pause)
+		fccfg_reg |= WX_RDB_RFCC_RFCE_802_3X;
+
+	/* Set 802.3x based flow control settings. */
+	wr32(wx, WX_MAC_RX_FLOW_CTRL, mflcn_reg);
+	wr32(wx, WX_RDB_RFCC, fccfg_reg);
+
+	/* Set up and enable Rx high/low water mark thresholds, enable XON. */
+	if (tx_pause && wx->fc.high_water) {
+		fcrtl = (wx->fc.low_water << 10) | WX_RDB_RFCL_XONE;
+		wr32(wx, WX_RDB_RFCL, fcrtl);
+		fcrth = (wx->fc.high_water << 10) | WX_RDB_RFCH_XOFFE;
+	} else {
+		wr32(wx, WX_RDB_RFCL, 0);
+		/* In order to prevent Tx hangs when the internal Tx
+		 * switch is enabled we must set the high water mark
+		 * to the Rx packet buffer size - 24KB.  This allows
+		 * the Tx switch to function even under heavy Rx
+		 * workloads.
+		 */
+		fcrth = rd32(wx, WX_RDB_PB_SZ(0)) - 24576;
+	}
+
+	wr32(wx, WX_RDB_RFCH, fcrth);
+
+	/* Configure pause time */
+	reg = pause_time * 0x00010001;
+	wr32(wx, WX_RDB_RFCV, reg);
+
+	/* Configure flow control refresh threshold value */
+	wr32(wx, WX_RDB_RFCRT, pause_time / 2);
+
+	/*  We should set the drop enable bit if:
+	 *  Number of Rx queues > 1 and flow control is disabled
+	 *
+	 *  This allows us to avoid head of line blocking for security
+	 *  and performance reasons.
+	 */
+	if (wx->num_rx_queues > 1 && !tx_pause) {
+		for (i = 0; i < wx->num_rx_queues; i++)
+			wx_enable_rx_drop(wx, wx->rx_ring[i]);
+	} else {
+		for (i = 0; i < wx->num_rx_queues; i++)
+			wx_disable_rx_drop(wx, wx->rx_ring[i]);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_fc_enable);
+
 /**
  * wx_update_stats - Update the board statistics counters.
  * @wx: board private structure
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.h b/drivers/net/ethernet/wangxun/libwx/wx_hw.h
index 12c20a7c364d..9e219fa717a2 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.h
@@ -41,6 +41,7 @@ int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count);
 int wx_sw_init(struct wx *wx);
 int wx_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid);
 int wx_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid);
+int wx_fc_enable(struct wx *wx, bool tx_pause, bool rx_pause);
 void wx_update_stats(struct wx *wx);
 void wx_clear_hw_cntrs(struct wx *wx);
 
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 2823861e5a92..8706223a6e5a 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -160,60 +160,6 @@ static __le32 wx_test_staterr(union wx_rx_desc *rx_desc,
 	return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits);
 }
 
-static bool wx_can_reuse_rx_page(struct wx_rx_buffer *rx_buffer,
-				 int rx_buffer_pgcnt)
-{
-	unsigned int pagecnt_bias = rx_buffer->pagecnt_bias;
-	struct page *page = rx_buffer->page;
-
-	/* avoid re-using remote and pfmemalloc pages */
-	if (!dev_page_is_reusable(page))
-		return false;
-
-#if (PAGE_SIZE < 8192)
-	/* if we are only owner of page we can reuse it */
-	if (unlikely((rx_buffer_pgcnt - pagecnt_bias) > 1))
-		return false;
-#endif
-
-	/* If we have drained the page fragment pool we need to update
-	 * the pagecnt_bias and page count so that we fully restock the
-	 * number of references the driver holds.
-	 */
-	if (unlikely(pagecnt_bias == 1)) {
-		page_ref_add(page, USHRT_MAX - 1);
-		rx_buffer->pagecnt_bias = USHRT_MAX;
-	}
-
-	return true;
-}
-
-/**
- * wx_reuse_rx_page - page flip buffer and store it back on the ring
- * @rx_ring: rx descriptor ring to store buffers on
- * @old_buff: donor buffer to have page reused
- *
- * Synchronizes page for reuse by the adapter
- **/
-static void wx_reuse_rx_page(struct wx_ring *rx_ring,
-			     struct wx_rx_buffer *old_buff)
-{
-	u16 nta = rx_ring->next_to_alloc;
-	struct wx_rx_buffer *new_buff;
-
-	new_buff = &rx_ring->rx_buffer_info[nta];
-
-	/* update, and store next to alloc */
-	nta++;
-	rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0;
-
-	/* transfer page from old buffer to new buffer */
-	new_buff->page = old_buff->page;
-	new_buff->page_dma = old_buff->page_dma;
-	new_buff->page_offset = old_buff->page_offset;
-	new_buff->pagecnt_bias	= old_buff->pagecnt_bias;
-}
-
 static void wx_dma_sync_frag(struct wx_ring *rx_ring,
 			     struct wx_rx_buffer *rx_buffer)
 {
@@ -270,8 +216,6 @@ static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring,
 				      size,
 				      DMA_FROM_DEVICE);
 skip_sync:
-	rx_buffer->pagecnt_bias--;
-
 	return rx_buffer;
 }
 
@@ -280,19 +224,9 @@ static void wx_put_rx_buffer(struct wx_ring *rx_ring,
 			     struct sk_buff *skb,
 			     int rx_buffer_pgcnt)
 {
-	if (wx_can_reuse_rx_page(rx_buffer, rx_buffer_pgcnt)) {
-		/* hand second half of page back to the ring */
-		wx_reuse_rx_page(rx_ring, rx_buffer);
-	} else {
-		if (!IS_ERR(skb) && WX_CB(skb)->dma == rx_buffer->dma)
-			/* the page has been released from the ring */
-			WX_CB(skb)->page_released = true;
-		else
-			page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false);
-
-		__page_frag_cache_drain(rx_buffer->page,
-					rx_buffer->pagecnt_bias);
-	}
+	if (!IS_ERR(skb) && WX_CB(skb)->dma == rx_buffer->dma)
+		/* the page has been released from the ring */
+		WX_CB(skb)->page_released = true;
 
 	/* clear contents of rx_buffer */
 	rx_buffer->page = NULL;
@@ -335,11 +269,12 @@ static struct sk_buff *wx_build_skb(struct wx_ring *rx_ring,
 		if (size <= WX_RXBUFFER_256) {
 			memcpy(__skb_put(skb, size), page_addr,
 			       ALIGN(size, sizeof(long)));
-			rx_buffer->pagecnt_bias++;
-
+			page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, true);
 			return skb;
 		}
 
+		skb_mark_for_recycle(skb);
+
 		if (!wx_test_staterr(rx_desc, WX_RXD_STAT_EOP))
 			WX_CB(skb)->dma = rx_buffer->dma;
 
@@ -382,8 +317,6 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring,
 	bi->page_dma = dma;
 	bi->page = page;
 	bi->page_offset = 0;
-	page_ref_add(page, USHRT_MAX - 1);
-	bi->pagecnt_bias = USHRT_MAX;
 
 	return true;
 }
@@ -723,7 +656,6 @@ static int wx_clean_rx_irq(struct wx_q_vector *q_vector,
 		/* exit if we failed to retrieve a buffer */
 		if (!skb) {
 			rx_ring->rx_stats.alloc_rx_buff_failed++;
-			rx_buffer->pagecnt_bias++;
 			break;
 		}
 
@@ -1636,8 +1568,14 @@ EXPORT_SYMBOL(wx_napi_disable_all);
  **/
 static void wx_set_rss_queues(struct wx *wx)
 {
-	wx->num_rx_queues = wx->mac.max_rx_queues;
-	wx->num_tx_queues = wx->mac.max_tx_queues;
+	struct wx_ring_feature *f;
+
+	/* set mask for 16 queue limit of RSS */
+	f = &wx->ring_feature[RING_F_RSS];
+	f->indices = f->limit;
+
+	wx->num_rx_queues = f->limit;
+	wx->num_tx_queues = f->limit;
 }
 
 static void wx_set_num_queues(struct wx *wx)
@@ -1663,35 +1601,51 @@ static int wx_acquire_msix_vectors(struct wx *wx)
 	struct irq_affinity affd = {0, };
 	int nvecs, i;
 
-	nvecs = min_t(int, num_online_cpus(), wx->mac.max_msix_vectors);
+	/* We start by asking for one vector per queue pair */
+	nvecs = max(wx->num_rx_queues, wx->num_tx_queues);
+	nvecs = min_t(int, nvecs, num_online_cpus());
+	nvecs = min_t(int, nvecs, wx->mac.max_msix_vectors);
 
-	wx->msix_entries = kcalloc(nvecs,
-				   sizeof(struct msix_entry),
-				   GFP_KERNEL);
-	if (!wx->msix_entries)
+	wx->msix_q_entries = kcalloc(nvecs, sizeof(struct msix_entry),
+				     GFP_KERNEL);
+	if (!wx->msix_q_entries)
 		return -ENOMEM;
 
+	/* One for non-queue interrupts */
+	nvecs += 1;
+
+	if (!wx->msix_in_use) {
+		wx->msix_entry = kcalloc(1, sizeof(struct msix_entry),
+					 GFP_KERNEL);
+		if (!wx->msix_entry) {
+			kfree(wx->msix_q_entries);
+			wx->msix_q_entries = NULL;
+			return -ENOMEM;
+		}
+	}
+
 	nvecs = pci_alloc_irq_vectors_affinity(wx->pdev, nvecs,
 					       nvecs,
 					       PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
 					       &affd);
 	if (nvecs < 0) {
 		wx_err(wx, "Failed to allocate MSI-X interrupts. Err: %d\n", nvecs);
-		kfree(wx->msix_entries);
-		wx->msix_entries = NULL;
+		kfree(wx->msix_q_entries);
+		wx->msix_q_entries = NULL;
+		kfree(wx->msix_entry);
+		wx->msix_entry = NULL;
 		return nvecs;
 	}
 
+	wx->msix_entry->entry = 0;
+	wx->msix_entry->vector = pci_irq_vector(wx->pdev, 0);
+	nvecs -= 1;
 	for (i = 0; i < nvecs; i++) {
-		wx->msix_entries[i].entry = i;
-		wx->msix_entries[i].vector = pci_irq_vector(wx->pdev, i);
+		wx->msix_q_entries[i].entry = i;
+		wx->msix_q_entries[i].vector = pci_irq_vector(wx->pdev, i + 1);
 	}
 
-	/* one for msix_other */
-	nvecs -= 1;
 	wx->num_q_vectors = nvecs;
-	wx->num_rx_queues = nvecs;
-	wx->num_tx_queues = nvecs;
 
 	return 0;
 }
@@ -1713,9 +1667,11 @@ static int wx_set_interrupt_capability(struct wx *wx)
 	if (ret == 0 || (ret == -ENOMEM))
 		return ret;
 
-	wx->num_rx_queues = 1;
-	wx->num_tx_queues = 1;
-	wx->num_q_vectors = 1;
+	/* Disable RSS */
+	dev_warn(&wx->pdev->dev, "Disabling RSS support\n");
+	wx->ring_feature[RING_F_RSS].limit = 1;
+
+	wx_set_num_queues(wx);
 
 	/* minmum one for queue, one for misc*/
 	nvecs = 1;
@@ -1972,11 +1928,15 @@ void wx_reset_interrupt_capability(struct wx *wx)
 	if (!pdev->msi_enabled && !pdev->msix_enabled)
 		return;
 
-	pci_free_irq_vectors(wx->pdev);
 	if (pdev->msix_enabled) {
-		kfree(wx->msix_entries);
-		wx->msix_entries = NULL;
+		kfree(wx->msix_q_entries);
+		wx->msix_q_entries = NULL;
+		if (!wx->msix_in_use) {
+			kfree(wx->msix_entry);
+			wx->msix_entry = NULL;
+		}
 	}
+	pci_free_irq_vectors(wx->pdev);
 }
 EXPORT_SYMBOL(wx_reset_interrupt_capability);
 
@@ -2046,7 +2006,7 @@ void wx_free_irq(struct wx *wx)
 
 	for (vector = 0; vector < wx->num_q_vectors; vector++) {
 		struct wx_q_vector *q_vector = wx->q_vector[vector];
-		struct msix_entry *entry = &wx->msix_entries[vector];
+		struct msix_entry *entry = &wx->msix_q_entries[vector];
 
 		/* free only the irqs that were actually requested */
 		if (!q_vector->rx.ring && !q_vector->tx.ring)
@@ -2056,7 +2016,7 @@ void wx_free_irq(struct wx *wx)
 	}
 
 	if (wx->mac.type == wx_mac_em)
-		free_irq(wx->msix_entries[vector].vector, wx);
+		free_irq(wx->msix_entry->vector, wx);
 }
 EXPORT_SYMBOL(wx_free_irq);
 
@@ -2133,6 +2093,7 @@ static void wx_set_ivar(struct wx *wx, s8 direction,
 		wr32(wx, WX_PX_MISC_IVAR, ivar);
 	} else {
 		/* tx or rx causes */
+		msix_vector += 1; /* offset for queue vectors */
 		msix_vector |= WX_PX_IVAR_ALLOC_VAL;
 		index = ((16 * (queue & 1)) + (8 * direction));
 		ivar = rd32(wx, WX_PX_IVAR(queue >> 1));
@@ -2150,7 +2111,7 @@ static void wx_set_ivar(struct wx *wx, s8 direction,
  * when it needs to update EITR registers at runtime.  Hardware
  * specific quirks/differences are taken care of here.
  */
-static void wx_write_eitr(struct wx_q_vector *q_vector)
+void wx_write_eitr(struct wx_q_vector *q_vector)
 {
 	struct wx *wx = q_vector->wx;
 	int v_idx = q_vector->v_idx;
@@ -2163,7 +2124,7 @@ static void wx_write_eitr(struct wx_q_vector *q_vector)
 
 	itr_reg |= WX_PX_ITR_CNT_WDIS;
 
-	wr32(wx, WX_PX_ITR(v_idx), itr_reg);
+	wr32(wx, WX_PX_ITR(v_idx + 1), itr_reg);
 }
 
 /**
@@ -2209,9 +2170,9 @@ void wx_configure_vectors(struct wx *wx)
 		wx_write_eitr(q_vector);
 	}
 
-	wx_set_ivar(wx, -1, 0, v_idx);
+	wx_set_ivar(wx, -1, 0, 0);
 	if (pdev->msix_enabled)
-		wr32(wx, WX_PX_ITR(v_idx), 1950);
+		wr32(wx, WX_PX_ITR(0), 1950);
 }
 EXPORT_SYMBOL(wx_configure_vectors);
 
@@ -2248,8 +2209,6 @@ static void wx_clean_rx_ring(struct wx_ring *rx_ring)
 
 		/* free resources associated with mapping */
 		page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false);
-		__page_frag_cache_drain(rx_buffer->page,
-					rx_buffer->pagecnt_bias);
 
 		i++;
 		rx_buffer++;
@@ -2726,11 +2685,14 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
 	netdev_features_t changed = netdev->features ^ features;
 	struct wx *wx = netdev_priv(netdev);
 
-	if (changed & NETIF_F_RXHASH)
+	if (features & NETIF_F_RXHASH) {
 		wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN,
 		      WX_RDB_RA_CTL_RSS_EN);
-	else
+		wx->rss_enabled = true;
+	} else {
 		wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN, 0);
+		wx->rss_enabled = false;
+	}
 
 	if (changed &
 	    (NETIF_F_HW_VLAN_CTAG_RX |
@@ -2741,4 +2703,71 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
 }
 EXPORT_SYMBOL(wx_set_features);
 
+void wx_set_ring(struct wx *wx, u32 new_tx_count,
+		 u32 new_rx_count, struct wx_ring *temp_ring)
+{
+	int i, err = 0;
+
+	/* Setup new Tx resources and free the old Tx resources in that order.
+	 * We can then assign the new resources to the rings via a memcpy.
+	 * The advantage to this approach is that we are guaranteed to still
+	 * have resources even in the case of an allocation failure.
+	 */
+	if (new_tx_count != wx->tx_ring_count) {
+		for (i = 0; i < wx->num_tx_queues; i++) {
+			memcpy(&temp_ring[i], wx->tx_ring[i],
+			       sizeof(struct wx_ring));
+
+			temp_ring[i].count = new_tx_count;
+			err = wx_setup_tx_resources(&temp_ring[i]);
+			if (err) {
+				wx_err(wx, "setup new tx resources failed, keep using the old config\n");
+				while (i) {
+					i--;
+					wx_free_tx_resources(&temp_ring[i]);
+				}
+				return;
+			}
+		}
+
+		for (i = 0; i < wx->num_tx_queues; i++) {
+			wx_free_tx_resources(wx->tx_ring[i]);
+
+			memcpy(wx->tx_ring[i], &temp_ring[i],
+			       sizeof(struct wx_ring));
+		}
+
+		wx->tx_ring_count = new_tx_count;
+	}
+
+	/* Repeat the process for the Rx rings if needed */
+	if (new_rx_count != wx->rx_ring_count) {
+		for (i = 0; i < wx->num_rx_queues; i++) {
+			memcpy(&temp_ring[i], wx->rx_ring[i],
+			       sizeof(struct wx_ring));
+
+			temp_ring[i].count = new_rx_count;
+			err = wx_setup_rx_resources(&temp_ring[i]);
+			if (err) {
+				wx_err(wx, "setup new rx resources failed, keep using the old config\n");
+				while (i) {
+					i--;
+					wx_free_rx_resources(&temp_ring[i]);
+				}
+				return;
+			}
+		}
+
+		for (i = 0; i < wx->num_rx_queues; i++) {
+			wx_free_rx_resources(wx->rx_ring[i]);
+			memcpy(wx->rx_ring[i], &temp_ring[i],
+			       sizeof(struct wx_ring));
+		}
+
+		wx->rx_ring_count = new_rx_count;
+	}
+}
+EXPORT_SYMBOL(wx_set_ring);
+
+MODULE_DESCRIPTION("Common library for Wangxun(R) Ethernet drivers.");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.h b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
index df1f4a5951f0..ec909e876720 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
@@ -21,6 +21,7 @@ void wx_free_irq(struct wx *wx);
 int wx_setup_isb_resources(struct wx *wx);
 void wx_free_isb_resources(struct wx *wx);
 u32 wx_misc_isb(struct wx *wx, enum wx_isb_idx idx);
+void wx_write_eitr(struct wx_q_vector *q_vector);
 void wx_configure_vectors(struct wx *wx);
 void wx_clean_all_rx_rings(struct wx *wx);
 void wx_clean_all_tx_rings(struct wx *wx);
@@ -29,5 +30,7 @@ int wx_setup_resources(struct wx *wx);
 void wx_get_stats64(struct net_device *netdev,
 		    struct rtnl_link_stats64 *stats);
 int wx_set_features(struct net_device *netdev, netdev_features_t features);
+void wx_set_ring(struct wx *wx, u32 new_tx_count,
+		 u32 new_rx_count, struct wx_ring *temp_ring);
 
 #endif /* _NGBE_LIB_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index 165e82de772e..b4dc4f341117 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -7,6 +7,7 @@
 #include <linux/bitfield.h>
 #include <linux/netdevice.h>
 #include <linux/if_vlan.h>
+#include <linux/phylink.h>
 #include <net/ip.h>
 
 #define WX_NCSI_SUP                             0x8000
@@ -130,6 +131,15 @@
 #define WX_RDB_PFCMACDAH             0x19214
 #define WX_RDB_LXOFFTXC              0x19218
 #define WX_RDB_LXONTXC               0x1921C
+/* Flow Control Registers */
+#define WX_RDB_RFCV                  0x19200
+#define WX_RDB_RFCL                  0x19220
+#define WX_RDB_RFCL_XONE             BIT(31)
+#define WX_RDB_RFCH                  0x19260
+#define WX_RDB_RFCH_XOFFE            BIT(31)
+#define WX_RDB_RFCRT                 0x192A0
+#define WX_RDB_RFCC                  0x192A4
+#define WX_RDB_RFCC_RFCE_802_3X      BIT(3)
 /* ring assignment */
 #define WX_RDB_PL_CFG(_i)            (0x19300 + ((_i) * 4))
 #define WX_RDB_PL_CFG_L4HDR          BIT(1)
@@ -137,8 +147,16 @@
 #define WX_RDB_PL_CFG_L2HDR          BIT(3)
 #define WX_RDB_PL_CFG_TUN_TUNHDR     BIT(4)
 #define WX_RDB_PL_CFG_TUN_OUTL2HDR   BIT(5)
+#define WX_RDB_RSSTBL(_i)            (0x19400 + ((_i) * 4))
+#define WX_RDB_RSSRK(_i)             (0x19480 + ((_i) * 4))
 #define WX_RDB_RA_CTL                0x194F4
 #define WX_RDB_RA_CTL_RSS_EN         BIT(2) /* RSS Enable */
+#define WX_RDB_RA_CTL_RSS_IPV4_TCP   BIT(16)
+#define WX_RDB_RA_CTL_RSS_IPV4       BIT(17)
+#define WX_RDB_RA_CTL_RSS_IPV6       BIT(20)
+#define WX_RDB_RA_CTL_RSS_IPV6_TCP   BIT(21)
+#define WX_RDB_RA_CTL_RSS_IPV4_UDP   BIT(22)
+#define WX_RDB_RA_CTL_RSS_IPV6_UDP   BIT(23)
 
 /******************************* PSR Registers *******************************/
 /* psr control */
@@ -305,6 +323,7 @@ enum WX_MSCA_CMD_value {
 #define WX_PX_IVAR_ALLOC_VAL         0x80 /* Interrupt Allocation valid */
 #define WX_7K_ITR                    595
 #define WX_12K_ITR                   336
+#define WX_20K_ITR                   200
 #define WX_SP_MAX_EITR               0x00000FF8U
 #define WX_EM_MAX_EITR               0x00007FFCU
 
@@ -330,6 +349,7 @@ enum WX_MSCA_CMD_value {
 #define WX_PX_MPRC(_i)               (0x01020 + ((_i) * 0x40))
 /* PX_RR_CFG bit definitions */
 #define WX_PX_RR_CFG_VLAN            BIT(31)
+#define WX_PX_RR_CFG_DROP_EN         BIT(30)
 #define WX_PX_RR_CFG_SPLIT_MODE      BIT(26)
 #define WX_PX_RR_CFG_RR_THER_SHIFT   16
 #define WX_PX_RR_CFG_RR_HDR_SZ       GENMASK(15, 12)
@@ -367,8 +387,46 @@ enum WX_MSCA_CMD_value {
 #define WX_MAC_STATE_MODIFIED        0x2
 #define WX_MAC_STATE_IN_USE          0x4
 
+/* BitTimes (BT) conversion */
+#define WX_BT2KB(BT)         (((BT) + (8 * 1024 - 1)) / (8 * 1024))
+#define WX_B2BT(BT)          ((BT) * 8)
+
+/* Calculate Delay to respond to PFC */
+#define WX_PFC_D     672
+/* Calculate Cable Delay */
+#define WX_CABLE_DC  5556 /* Delay Copper */
+/* Calculate Delay incurred from higher layer */
+#define WX_HD        6144
+
+/* Calculate Interface Delay */
+#define WX_PHY_D     12800
+#define WX_MAC_D     4096
+#define WX_XAUI_D    (2 * 1024)
+#define WX_ID        (WX_MAC_D + WX_XAUI_D + WX_PHY_D)
+/* Calculate PCI Bus delay for low thresholds */
+#define WX_PCI_DELAY 10000
+
+/* Calculate delay value in bit times */
+#define WX_DV(_max_frame_link, _max_frame_tc) \
+	((36 * (WX_B2BT(_max_frame_link) + WX_PFC_D + \
+		(2 * WX_CABLE_DC) + (2 * WX_ID) + WX_HD) / 25 + 1) + \
+	 2 * WX_B2BT(_max_frame_tc))
+
+/* Calculate low threshold delay values */
+#define WX_LOW_DV(_max_frame_tc) \
+	(2 * (2 * WX_B2BT(_max_frame_tc) + (36 * WX_PCI_DELAY / 25) + 1))
+
+/* flow control */
+#define WX_DEFAULT_FCPAUSE           0xFFFF
+
 #define WX_MAX_RXD                   8192
 #define WX_MAX_TXD                   8192
+#define WX_MIN_RXD                   128
+#define WX_MIN_TXD                   128
+
+/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
+#define WX_REQ_RX_DESCRIPTOR_MULTIPLE   8
+#define WX_REQ_TX_DESCRIPTOR_MULTIPLE   8
 
 #define WX_MAX_JUMBO_FRAME_SIZE      9432 /* max payload 9414 */
 #define VMDQ_P(p)                    p
@@ -787,7 +845,6 @@ struct wx_rx_buffer {
 	dma_addr_t page_dma;
 	struct page *page;
 	unsigned int page_offset;
-	u16 pagecnt_bias;
 };
 
 struct wx_queue_stats {
@@ -872,6 +929,19 @@ struct wx_q_vector {
 	struct wx_ring ring[] ____cacheline_internodealigned_in_smp;
 };
 
+struct wx_ring_feature {
+	u16 limit;      /* upper limit on feature indices */
+	u16 indices;    /* current value of indices */
+	u16 mask;       /* Mask used for feature to ring mapping */
+	u16 offset;     /* offset to start of feature */
+};
+
+enum wx_ring_f_enum {
+	RING_F_NONE = 0,
+	RING_F_RSS,
+	RING_F_ARRAY_SIZE  /* must be last in enum set */
+};
+
 enum wx_isb_idx {
 	WX_ISB_HEADER,
 	WX_ISB_MISC,
@@ -880,6 +950,11 @@ enum wx_isb_idx {
 	WX_ISB_MAX
 };
 
+struct wx_fc_info {
+	u32 high_water; /* Flow Ctrl High-water */
+	u32 low_water; /* Flow Ctrl Low-water */
+};
+
 /* Statistics counters collected by the MAC */
 struct wx_hw_stats {
 	u64 gprc;
@@ -920,6 +995,7 @@ struct wx {
 	enum sp_media_type media_type;
 	struct wx_eeprom_info eeprom;
 	struct wx_addr_filter_info addr_ctrl;
+	struct wx_fc_info fc;
 	struct wx_mac_addr *mac_table;
 	u16 device_id;
 	u16 vendor_id;
@@ -940,6 +1016,8 @@ struct wx {
 	int speed;
 	int duplex;
 	struct phy_device *phydev;
+	struct phylink *phylink;
+	struct phylink_config phylink_config;
 
 	bool wol_hw_supported;
 	bool ncsi_enabled;
@@ -967,7 +1045,10 @@ struct wx {
 	struct wx_q_vector *q_vector[64];
 
 	unsigned int queues_per_pool;
-	struct msix_entry *msix_entries;
+	struct msix_entry *msix_q_entries;
+	struct msix_entry *msix_entry;
+	bool msix_in_use;
+	struct wx_ring_feature ring_feature[RING_F_ARRAY_SIZE];
 
 	/* misc interrupt status block */
 	dma_addr_t isb_dma;
@@ -975,8 +1056,9 @@ struct wx {
 	u32 isb_tag[WX_ISB_MAX];
 
 #define WX_MAX_RETA_ENTRIES 128
+#define WX_RSS_INDIR_TBL_MAX 64
 	u8 rss_indir_tbl[WX_MAX_RETA_ENTRIES];
-
+	bool rss_enabled;
 #define WX_RSS_KEY_SIZE     40  /* size of RSS Hash Key in bytes */
 	u32 *rss_key;
 	u32 wol;
@@ -993,7 +1075,7 @@ struct wx {
 };
 
 #define WX_INTR_ALL (~0ULL)
-#define WX_INTR_Q(i) BIT(i)
+#define WX_INTR_Q(i) BIT((i) + 1)
 
 /* register operations */
 #define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
@@ -1045,4 +1127,9 @@ rd64(struct wx *wx, u32 reg)
 #define wx_dbg(wx, fmt, arg...) \
 	dev_dbg(&(wx)->pdev->dev, fmt, ##arg)
 
+static inline struct wx *phylink_to_wx(struct phylink_config *config)
+{
+	return container_of(config, struct wx, phylink_config);
+}
+
 #endif /* _WX_TYPE_H_ */
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index afbdf6919071..786a652ae64f 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -7,7 +7,10 @@
 
 #include "../libwx/wx_ethtool.h"
 #include "../libwx/wx_type.h"
+#include "../libwx/wx_lib.h"
+#include "../libwx/wx_hw.h"
 #include "ngbe_ethtool.h"
+#include "ngbe_type.h"
 
 static void ngbe_get_wol(struct net_device *netdev,
 			 struct ethtool_wolinfo *wol)
@@ -41,12 +44,75 @@ static int ngbe_set_wol(struct net_device *netdev,
 	return 0;
 }
 
+static int ngbe_set_ringparam(struct net_device *netdev,
+			      struct ethtool_ringparam *ring,
+			      struct kernel_ethtool_ringparam *kernel_ring,
+			      struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(netdev);
+	u32 new_rx_count, new_tx_count;
+	struct wx_ring *temp_ring;
+	int i;
+
+	new_tx_count = clamp_t(u32, ring->tx_pending, WX_MIN_TXD, WX_MAX_TXD);
+	new_tx_count = ALIGN(new_tx_count, WX_REQ_TX_DESCRIPTOR_MULTIPLE);
+
+	new_rx_count = clamp_t(u32, ring->rx_pending, WX_MIN_RXD, WX_MAX_RXD);
+	new_rx_count = ALIGN(new_rx_count, WX_REQ_RX_DESCRIPTOR_MULTIPLE);
+
+	if (new_tx_count == wx->tx_ring_count &&
+	    new_rx_count == wx->rx_ring_count)
+		return 0;
+
+	if (!netif_running(wx->netdev)) {
+		for (i = 0; i < wx->num_tx_queues; i++)
+			wx->tx_ring[i]->count = new_tx_count;
+		for (i = 0; i < wx->num_rx_queues; i++)
+			wx->rx_ring[i]->count = new_rx_count;
+		wx->tx_ring_count = new_tx_count;
+		wx->rx_ring_count = new_rx_count;
+
+		return 0;
+	}
+
+	/* allocate temporary buffer to store rings in */
+	i = max_t(int, wx->num_tx_queues, wx->num_rx_queues);
+	temp_ring = kvmalloc_array(i, sizeof(struct wx_ring), GFP_KERNEL);
+	if (!temp_ring)
+		return -ENOMEM;
+
+	ngbe_down(wx);
+
+	wx_set_ring(wx, new_tx_count, new_rx_count, temp_ring);
+	kvfree(temp_ring);
+
+	wx_configure(wx);
+	ngbe_up(wx);
+
+	return 0;
+}
+
+static int ngbe_set_channels(struct net_device *dev,
+			     struct ethtool_channels *ch)
+{
+	int err;
+
+	err = wx_set_channels(dev, ch);
+	if (err < 0)
+		return err;
+
+	/* use setup TC to update any traffic class queue mapping */
+	return ngbe_setup_tc(dev, netdev_get_num_tc(dev));
+}
+
 static const struct ethtool_ops ngbe_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
 	.get_drvinfo		= wx_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
-	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
-	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
-	.nway_reset		= phy_ethtool_nway_reset,
+	.get_link_ksettings	= wx_get_link_ksettings,
+	.set_link_ksettings	= wx_set_link_ksettings,
+	.nway_reset		= wx_nway_reset,
 	.get_wol		= ngbe_get_wol,
 	.set_wol		= ngbe_set_wol,
 	.get_sset_count		= wx_get_sset_count,
@@ -54,6 +120,16 @@ static const struct ethtool_ops ngbe_ethtool_ops = {
 	.get_ethtool_stats	= wx_get_ethtool_stats,
 	.get_eth_mac_stats	= wx_get_mac_stats,
 	.get_pause_stats	= wx_get_pause_stats,
+	.get_pauseparam		= wx_get_pauseparam,
+	.set_pauseparam		= wx_set_pauseparam,
+	.get_ringparam		= wx_get_ringparam,
+	.set_ringparam		= ngbe_set_ringparam,
+	.get_coalesce		= wx_get_coalesce,
+	.set_coalesce		= wx_set_coalesce,
+	.get_channels		= wx_get_channels,
+	.set_channels		= ngbe_set_channels,
+	.get_msglevel		= wx_get_msglevel,
+	.set_msglevel		= wx_set_msglevel,
 };
 
 void ngbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index 8db804543e66..fdd6b4f70b7a 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -80,28 +80,6 @@ static void ngbe_init_type_code(struct wx *wx)
 }
 
 /**
- * ngbe_init_rss_key - Initialize wx RSS key
- * @wx: device handle
- *
- * Allocates and initializes the RSS key if it is not allocated.
- **/
-static inline int ngbe_init_rss_key(struct wx *wx)
-{
-	u32 *rss_key;
-
-	if (!wx->rss_key) {
-		rss_key = kzalloc(WX_RSS_KEY_SIZE, GFP_KERNEL);
-		if (unlikely(!rss_key))
-			return -ENOMEM;
-
-		netdev_rss_key_fill(rss_key, WX_RSS_KEY_SIZE);
-		wx->rss_key = rss_key;
-	}
-
-	return 0;
-}
-
-/**
  * ngbe_sw_init - Initialize general software structures
  * @wx: board private structure to initialize
  **/
@@ -134,8 +112,9 @@ static int ngbe_sw_init(struct wx *wx)
 		dev_err(&pdev->dev, "Do not support MSI-X\n");
 	wx->mac.max_msix_vectors = msix_count;
 
-	if (ngbe_init_rss_key(wx))
-		return -ENOMEM;
+	wx->ring_feature[RING_F_RSS].limit = min_t(int, NGBE_MAX_RSS_INDICES,
+						   num_online_cpus());
+	wx->rss_enabled = true;
 
 	/* enable itr by default in dynamic mode */
 	wx->rx_itr_setting = 1;
@@ -175,7 +154,7 @@ static void ngbe_irq_enable(struct wx *wx, bool queues)
 	if (queues)
 		wx_intr_enable(wx, NGBE_INTR_ALL);
 	else
-		wx_intr_enable(wx, NGBE_INTR_MISC(wx));
+		wx_intr_enable(wx, NGBE_INTR_MISC);
 }
 
 /**
@@ -241,7 +220,7 @@ static int ngbe_request_msix_irqs(struct wx *wx)
 
 	for (vector = 0; vector < wx->num_q_vectors; vector++) {
 		struct wx_q_vector *q_vector = wx->q_vector[vector];
-		struct msix_entry *entry = &wx->msix_entries[vector];
+		struct msix_entry *entry = &wx->msix_q_entries[vector];
 
 		if (q_vector->tx.ring && q_vector->rx.ring)
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
@@ -259,7 +238,7 @@ static int ngbe_request_msix_irqs(struct wx *wx)
 		}
 	}
 
-	err = request_irq(wx->msix_entries[vector].vector,
+	err = request_irq(wx->msix_entry->vector,
 			  ngbe_msix_other, 0, netdev->name, wx);
 
 	if (err) {
@@ -272,7 +251,7 @@ static int ngbe_request_msix_irqs(struct wx *wx)
 free_queue_irqs:
 	while (vector) {
 		vector--;
-		free_irq(wx->msix_entries[vector].vector,
+		free_irq(wx->msix_q_entries[vector].vector,
 			 wx->q_vector[vector]);
 	}
 	wx_reset_interrupt_capability(wx);
@@ -334,15 +313,15 @@ static void ngbe_disable_device(struct wx *wx)
 	wx_update_stats(wx);
 }
 
-static void ngbe_down(struct wx *wx)
+void ngbe_down(struct wx *wx)
 {
-	phy_stop(wx->phydev);
+	phylink_stop(wx->phylink);
 	ngbe_disable_device(wx);
 	wx_clean_all_tx_rings(wx);
 	wx_clean_all_rx_rings(wx);
 }
 
-static void ngbe_up(struct wx *wx)
+void ngbe_up(struct wx *wx)
 {
 	wx_configure_vectors(wx);
 
@@ -359,7 +338,7 @@ static void ngbe_up(struct wx *wx)
 	if (wx->gpio_ctrl)
 		ngbe_sfp_modules_txrx_powerctl(wx, true);
 
-	phy_start(wx->phydev);
+	phylink_start(wx->phylink);
 }
 
 /**
@@ -388,7 +367,7 @@ static int ngbe_open(struct net_device *netdev)
 	if (err)
 		goto err_free_resources;
 
-	err = ngbe_phy_connect(wx);
+	err = phylink_connect_phy(wx->phylink, wx->phydev);
 	if (err)
 		goto err_free_irq;
 
@@ -404,7 +383,7 @@ static int ngbe_open(struct net_device *netdev)
 
 	return 0;
 err_dis_phy:
-	phy_disconnect(wx->phydev);
+	phylink_disconnect_phy(wx->phylink);
 err_free_irq:
 	wx_free_irq(wx);
 err_free_resources:
@@ -430,7 +409,7 @@ static int ngbe_close(struct net_device *netdev)
 	ngbe_down(wx);
 	wx_free_irq(wx);
 	wx_free_resources(wx);
-	phy_disconnect(wx->phydev);
+	phylink_disconnect_phy(wx->phylink);
 	wx_control_hw(wx, false);
 
 	return 0;
@@ -480,6 +459,39 @@ static void ngbe_shutdown(struct pci_dev *pdev)
 	}
 }
 
+/**
+ * ngbe_setup_tc - routine to configure net_device for multiple traffic
+ * classes.
+ *
+ * @dev: net device to configure
+ * @tc: number of traffic classes to enable
+ */
+int ngbe_setup_tc(struct net_device *dev, u8 tc)
+{
+	struct wx *wx = netdev_priv(dev);
+
+	/* Hardware has to reinitialize queues and interrupts to
+	 * match packet buffer alignment. Unfortunately, the
+	 * hardware is not flexible enough to do this dynamically.
+	 */
+	if (netif_running(dev))
+		ngbe_close(dev);
+
+	wx_clear_interrupt_scheme(wx);
+
+	if (tc)
+		netdev_set_num_tc(dev, tc);
+	else
+		netdev_reset_tc(dev);
+
+	wx_init_interrupt_scheme(wx);
+
+	if (netif_running(dev))
+		ngbe_open(dev);
+
+	return 0;
+}
+
 static const struct net_device_ops ngbe_netdev_ops = {
 	.ndo_open               = ngbe_open,
 	.ndo_stop               = ngbe_close,
@@ -582,6 +594,7 @@ static int ngbe_probe(struct pci_dev *pdev,
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
+	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE -
@@ -680,6 +693,7 @@ static int ngbe_probe(struct pci_dev *pdev,
 	return 0;
 
 err_register:
+	phylink_destroy(wx->phylink);
 	wx_control_hw(wx, false);
 err_clear_interrupt_scheme:
 	wx_clear_interrupt_scheme(wx);
@@ -709,9 +723,11 @@ static void ngbe_remove(struct pci_dev *pdev)
 
 	netdev = wx->netdev;
 	unregister_netdev(netdev);
+	phylink_destroy(wx->phylink);
 	pci_release_selected_regions(pdev,
 				     pci_select_bars(pdev, IORESOURCE_MEM));
 
+	kfree(wx->rss_key);
 	kfree(wx->mac_table);
 	wx_clear_interrupt_scheme(wx);
 
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
index 6302ecca71bb..ec54b18c5fe7 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
@@ -56,22 +56,28 @@ static int ngbe_phy_write_reg_c22(struct mii_bus *bus, int phy_addr,
 	return ret;
 }
 
-static void ngbe_handle_link_change(struct net_device *dev)
+static void ngbe_mac_config(struct phylink_config *config, unsigned int mode,
+			    const struct phylink_link_state *state)
 {
-	struct wx *wx = netdev_priv(dev);
-	struct phy_device *phydev;
+}
+
+static void ngbe_mac_link_down(struct phylink_config *config,
+			       unsigned int mode, phy_interface_t interface)
+{
+}
+
+static void ngbe_mac_link_up(struct phylink_config *config,
+			     struct phy_device *phy,
+			     unsigned int mode, phy_interface_t interface,
+			     int speed, int duplex,
+			     bool tx_pause, bool rx_pause)
+{
+	struct wx *wx = phylink_to_wx(config);
 	u32 lan_speed, reg;
 
-	phydev = wx->phydev;
-	if (!(wx->link != phydev->link ||
-	      wx->speed != phydev->speed ||
-	      wx->duplex != phydev->duplex))
-		return;
+	wx_fc_enable(wx, tx_pause, rx_pause);
 
-	wx->link = phydev->link;
-	wx->speed = phydev->speed;
-	wx->duplex = phydev->duplex;
-	switch (phydev->speed) {
+	switch (speed) {
 	case SPEED_10:
 		lan_speed = 0;
 		break;
@@ -83,54 +89,51 @@ static void ngbe_handle_link_change(struct net_device *dev)
 		lan_speed = 2;
 		break;
 	}
+
 	wr32m(wx, NGBE_CFG_LAN_SPEED, 0x3, lan_speed);
 
-	if (phydev->link) {
-		reg = rd32(wx, WX_MAC_TX_CFG);
-		reg &= ~WX_MAC_TX_CFG_SPEED_MASK;
-		reg |= WX_MAC_TX_CFG_SPEED_1G | WX_MAC_TX_CFG_TE;
-		wr32(wx, WX_MAC_TX_CFG, reg);
-		/* Re configure MAC RX */
-		reg = rd32(wx, WX_MAC_RX_CFG);
-		wr32(wx, WX_MAC_RX_CFG, reg);
-		wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR);
-		reg = rd32(wx, WX_MAC_WDG_TIMEOUT);
-		wr32(wx, WX_MAC_WDG_TIMEOUT, reg);
-	}
-	phy_print_status(phydev);
+	reg = rd32(wx, WX_MAC_TX_CFG);
+	reg &= ~WX_MAC_TX_CFG_SPEED_MASK;
+	reg |= WX_MAC_TX_CFG_SPEED_1G | WX_MAC_TX_CFG_TE;
+	wr32(wx, WX_MAC_TX_CFG, reg);
+
+	/* Re configure MAC Rx */
+	reg = rd32(wx, WX_MAC_RX_CFG);
+	wr32(wx, WX_MAC_RX_CFG, reg);
+	wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR);
+	reg = rd32(wx, WX_MAC_WDG_TIMEOUT);
+	wr32(wx, WX_MAC_WDG_TIMEOUT, reg);
 }
 
-int ngbe_phy_connect(struct wx *wx)
+static const struct phylink_mac_ops ngbe_mac_ops = {
+	.mac_config = ngbe_mac_config,
+	.mac_link_down = ngbe_mac_link_down,
+	.mac_link_up = ngbe_mac_link_up,
+};
+
+static int ngbe_phylink_init(struct wx *wx)
 {
-	int ret;
+	struct phylink_config *config;
+	phy_interface_t phy_mode;
+	struct phylink *phylink;
 
-	ret = phy_connect_direct(wx->netdev,
-				 wx->phydev,
-				 ngbe_handle_link_change,
-				 PHY_INTERFACE_MODE_RGMII_ID);
-	if (ret) {
-		wx_err(wx, "PHY connect failed.\n");
-		return ret;
-	}
+	config = &wx->phylink_config;
+	config->dev = &wx->netdev->dev;
+	config->type = PHYLINK_NETDEV;
+	config->mac_capabilities = MAC_1000FD | MAC_100FD | MAC_10FD |
+				   MAC_SYM_PAUSE | MAC_ASYM_PAUSE;
+	config->mac_managed_pm = true;
 
-	return 0;
-}
+	phy_mode = PHY_INTERFACE_MODE_RGMII_ID;
+	__set_bit(PHY_INTERFACE_MODE_RGMII_ID, config->supported_interfaces);
 
-static void ngbe_phy_fixup(struct wx *wx)
-{
-	struct phy_device *phydev = wx->phydev;
-	struct ethtool_eee eee;
-
-	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT);
-	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
-	phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
-
-	phydev->mac_managed_pm = true;
-	if (wx->mac_type != em_mac_type_mdi)
-		return;
-	/* disable EEE, internal phy does not support eee */
-	memset(&eee, 0, sizeof(eee));
-	phy_ethtool_set_eee(phydev, &eee);
+	phylink = phylink_create(config, NULL, phy_mode, &ngbe_mac_ops);
+	if (IS_ERR(phylink))
+		return PTR_ERR(phylink);
+
+	wx->phylink = phylink;
+
+	return 0;
 }
 
 int ngbe_mdio_init(struct wx *wx)
@@ -165,11 +168,16 @@ int ngbe_mdio_init(struct wx *wx)
 		return -ENODEV;
 
 	phy_attached_info(wx->phydev);
-	ngbe_phy_fixup(wx);
 
 	wx->link = 0;
 	wx->speed = 0;
 	wx->duplex = 0;
 
+	ret = ngbe_phylink_init(wx);
+	if (ret) {
+		wx_err(wx, "failed to init phylink: %d\n", ret);
+		return ret;
+	}
+
 	return 0;
 }
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h
index 0a6400dd89c4..f610b771888a 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h
@@ -7,6 +7,5 @@
 #ifndef _NGBE_MDIO_H_
 #define _NGBE_MDIO_H_
 
-int ngbe_phy_connect(struct wx *wx);
 int ngbe_mdio_init(struct wx *wx);
 #endif /* _NGBE_MDIO_H_ */
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
index ff754d69bdf6..f48ed7fc1805 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
@@ -80,7 +80,7 @@
 				NGBE_PX_MISC_IEN_GPIO)
 
 #define NGBE_INTR_ALL				0x1FF
-#define NGBE_INTR_MISC(A)			BIT((A)->num_q_vectors)
+#define NGBE_INTR_MISC				BIT(0)
 
 #define NGBE_PHY_CONFIG(reg_offset)		(0x14000 + ((reg_offset) * 4))
 #define NGBE_CFG_LAN_SPEED			0x14440
@@ -105,6 +105,7 @@
 #define NGBE_FW_CMD_ST_FAIL			0x70657376
 
 #define NGBE_MAX_FDIR_INDICES			7
+#define NGBE_MAX_RSS_INDICES			8
 
 #define NGBE_MAX_RX_QUEUES			(NGBE_MAX_FDIR_INDICES + 1)
 #define NGBE_MAX_TX_QUEUES			(NGBE_MAX_FDIR_INDICES + 1)
@@ -130,4 +131,8 @@
 
 extern char ngbe_driver_name[];
 
+void ngbe_down(struct wx *wx);
+void ngbe_up(struct wx *wx);
+int ngbe_setup_tc(struct net_device *dev, u8 tc);
+
 #endif /* _NGBE_TYPE_H_ */
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
index 3f336a088e43..db675512ce4d 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
@@ -7,43 +7,93 @@
 
 #include "../libwx/wx_ethtool.h"
 #include "../libwx/wx_type.h"
+#include "../libwx/wx_lib.h"
 #include "txgbe_type.h"
 #include "txgbe_ethtool.h"
 
-static int txgbe_nway_reset(struct net_device *netdev)
+static int txgbe_set_ringparam(struct net_device *netdev,
+			       struct ethtool_ringparam *ring,
+			       struct kernel_ethtool_ringparam *kernel_ring,
+			       struct netlink_ext_ack *extack)
 {
-	struct txgbe *txgbe = netdev_to_txgbe(netdev);
+	struct wx *wx = netdev_priv(netdev);
+	u32 new_rx_count, new_tx_count;
+	struct wx_ring *temp_ring;
+	int i;
 
-	return phylink_ethtool_nway_reset(txgbe->phylink);
-}
+	new_tx_count = clamp_t(u32, ring->tx_pending, WX_MIN_TXD, WX_MAX_TXD);
+	new_tx_count = ALIGN(new_tx_count, WX_REQ_TX_DESCRIPTOR_MULTIPLE);
 
-static int txgbe_get_link_ksettings(struct net_device *netdev,
-				    struct ethtool_link_ksettings *cmd)
-{
-	struct txgbe *txgbe = netdev_to_txgbe(netdev);
+	new_rx_count = clamp_t(u32, ring->rx_pending, WX_MIN_RXD, WX_MAX_RXD);
+	new_rx_count = ALIGN(new_rx_count, WX_REQ_RX_DESCRIPTOR_MULTIPLE);
+
+	if (new_tx_count == wx->tx_ring_count &&
+	    new_rx_count == wx->rx_ring_count)
+		return 0;
+
+	if (!netif_running(wx->netdev)) {
+		for (i = 0; i < wx->num_tx_queues; i++)
+			wx->tx_ring[i]->count = new_tx_count;
+		for (i = 0; i < wx->num_rx_queues; i++)
+			wx->rx_ring[i]->count = new_rx_count;
+		wx->tx_ring_count = new_tx_count;
+		wx->rx_ring_count = new_rx_count;
+
+		return 0;
+	}
 
-	return phylink_ethtool_ksettings_get(txgbe->phylink, cmd);
+	/* allocate temporary buffer to store rings in */
+	i = max_t(int, wx->num_tx_queues, wx->num_rx_queues);
+	temp_ring = kvmalloc_array(i, sizeof(struct wx_ring), GFP_KERNEL);
+	if (!temp_ring)
+		return -ENOMEM;
+
+	txgbe_down(wx);
+
+	wx_set_ring(wx, new_tx_count, new_rx_count, temp_ring);
+	kvfree(temp_ring);
+
+	txgbe_up(wx);
+
+	return 0;
 }
 
-static int txgbe_set_link_ksettings(struct net_device *netdev,
-				    const struct ethtool_link_ksettings *cmd)
+static int txgbe_set_channels(struct net_device *dev,
+			      struct ethtool_channels *ch)
 {
-	struct txgbe *txgbe = netdev_to_txgbe(netdev);
+	int err;
+
+	err = wx_set_channels(dev, ch);
+	if (err < 0)
+		return err;
 
-	return phylink_ethtool_ksettings_set(txgbe->phylink, cmd);
+	/* use setup TC to update any traffic class queue mapping */
+	return txgbe_setup_tc(dev, netdev_get_num_tc(dev));
 }
 
 static const struct ethtool_ops txgbe_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
 	.get_drvinfo		= wx_get_drvinfo,
-	.nway_reset		= txgbe_nway_reset,
+	.nway_reset		= wx_nway_reset,
 	.get_link		= ethtool_op_get_link,
-	.get_link_ksettings	= txgbe_get_link_ksettings,
-	.set_link_ksettings	= txgbe_set_link_ksettings,
+	.get_link_ksettings	= wx_get_link_ksettings,
+	.set_link_ksettings	= wx_set_link_ksettings,
 	.get_sset_count		= wx_get_sset_count,
 	.get_strings		= wx_get_strings,
 	.get_ethtool_stats	= wx_get_ethtool_stats,
 	.get_eth_mac_stats	= wx_get_mac_stats,
 	.get_pause_stats	= wx_get_pause_stats,
+	.get_pauseparam		= wx_get_pauseparam,
+	.set_pauseparam		= wx_set_pauseparam,
+	.get_ringparam		= wx_get_ringparam,
+	.set_ringparam		= txgbe_set_ringparam,
+	.get_coalesce		= wx_get_coalesce,
+	.set_coalesce		= wx_set_coalesce,
+	.get_channels		= wx_get_channels,
+	.set_channels		= txgbe_set_channels,
+	.get_msglevel		= wx_get_msglevel,
+	.set_msglevel		= wx_set_msglevel,
 };
 
 void txgbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index 526250102db2..3b151c410a5c 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -86,7 +86,7 @@ static void txgbe_irq_enable(struct wx *wx, bool queues)
 	wr32(wx, WX_PX_MISC_IEN, TXGBE_PX_MISC_IEN_MASK);
 
 	/* unmask interrupt */
-	wx_intr_enable(wx, TXGBE_INTR_MISC(wx));
+	wx_intr_enable(wx, TXGBE_INTR_MISC);
 	if (queues)
 		wx_intr_enable(wx, TXGBE_INTR_QALL(wx));
 }
@@ -145,7 +145,7 @@ static int txgbe_request_msix_irqs(struct wx *wx)
 
 	for (vector = 0; vector < wx->num_q_vectors; vector++) {
 		struct wx_q_vector *q_vector = wx->q_vector[vector];
-		struct msix_entry *entry = &wx->msix_entries[vector];
+		struct msix_entry *entry = &wx->msix_q_entries[vector];
 
 		if (q_vector->tx.ring && q_vector->rx.ring)
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
@@ -168,7 +168,7 @@ static int txgbe_request_msix_irqs(struct wx *wx)
 free_queue_irqs:
 	while (vector) {
 		vector--;
-		free_irq(wx->msix_entries[vector].vector,
+		free_irq(wx->msix_q_entries[vector].vector,
 			 wx->q_vector[vector]);
 	}
 	wx_reset_interrupt_capability(wx);
@@ -206,7 +206,6 @@ static int txgbe_request_irq(struct wx *wx)
 static void txgbe_up_complete(struct wx *wx)
 {
 	struct net_device *netdev = wx->netdev;
-	struct txgbe *txgbe;
 
 	wx_control_hw(wx, true);
 	wx_configure_vectors(wx);
@@ -215,8 +214,7 @@ static void txgbe_up_complete(struct wx *wx)
 	smp_mb__before_atomic();
 	wx_napi_enable_all(wx);
 
-	txgbe = netdev_to_txgbe(netdev);
-	phylink_start(txgbe->phylink);
+	phylink_start(wx->phylink);
 
 	/* clear any pending interrupts, may auto mask */
 	rd32(wx, WX_PX_IC(0));
@@ -290,18 +288,22 @@ static void txgbe_disable_device(struct wx *wx)
 	wx_update_stats(wx);
 }
 
-static void txgbe_down(struct wx *wx)
+void txgbe_down(struct wx *wx)
 {
-	struct txgbe *txgbe = netdev_to_txgbe(wx->netdev);
-
 	txgbe_disable_device(wx);
 	txgbe_reset(wx);
-	phylink_stop(txgbe->phylink);
+	phylink_stop(wx->phylink);
 
 	wx_clean_all_tx_rings(wx);
 	wx_clean_all_rx_rings(wx);
 }
 
+void txgbe_up(struct wx *wx)
+{
+	wx_configure(wx);
+	txgbe_up_complete(wx);
+}
+
 /**
  *  txgbe_init_type_code - Initialize the shared code
  *  @wx: pointer to hardware structure
@@ -376,6 +378,10 @@ static int txgbe_sw_init(struct wx *wx)
 		wx_err(wx, "Do not support MSI-X\n");
 	wx->mac.max_msix_vectors = msix_count;
 
+	wx->ring_feature[RING_F_RSS].limit = min_t(int, TXGBE_MAX_RSS_INDICES,
+						   num_online_cpus());
+	wx->rss_enabled = true;
+
 	/* enable itr by default in dynamic mode */
 	wx->rx_itr_setting = 1;
 	wx->tx_itr_setting = 1;
@@ -502,6 +508,41 @@ static void txgbe_shutdown(struct pci_dev *pdev)
 	}
 }
 
+/**
+ * txgbe_setup_tc - routine to configure net_device for multiple traffic
+ * classes.
+ *
+ * @dev: net device to configure
+ * @tc: number of traffic classes to enable
+ */
+int txgbe_setup_tc(struct net_device *dev, u8 tc)
+{
+	struct wx *wx = netdev_priv(dev);
+
+	/* Hardware has to reinitialize queues and interrupts to
+	 * match packet buffer alignment. Unfortunately, the
+	 * hardware is not flexible enough to do this dynamically.
+	 */
+	if (netif_running(dev))
+		txgbe_close(dev);
+	else
+		txgbe_reset(wx);
+
+	wx_clear_interrupt_scheme(wx);
+
+	if (tc)
+		netdev_set_num_tc(dev, tc);
+	else
+		netdev_reset_tc(dev);
+
+	wx_init_interrupt_scheme(wx);
+
+	if (netif_running(dev))
+		txgbe_open(dev);
+
+	return 0;
+}
+
 static const struct net_device_ops txgbe_netdev_ops = {
 	.ndo_open               = txgbe_open,
 	.ndo_stop               = txgbe_close,
@@ -638,6 +679,7 @@ static int txgbe_probe(struct pci_dev *pdev,
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
+	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE -
@@ -775,6 +817,7 @@ static void txgbe_remove(struct pci_dev *pdev)
 	pci_release_selected_regions(pdev,
 				     pci_select_bars(pdev, IORESOURCE_MEM));
 
+	kfree(wx->rss_key);
 	kfree(wx->mac_table);
 	wx_clear_interrupt_scheme(wx);
 
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
index b6c06adb8656..1b84d495d14e 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
@@ -159,7 +159,8 @@ static int txgbe_mdio_pcs_init(struct txgbe *txgbe)
 static struct phylink_pcs *txgbe_phylink_mac_select(struct phylink_config *config,
 						    phy_interface_t interface)
 {
-	struct txgbe *txgbe = netdev_to_txgbe(to_net_dev(config->dev));
+	struct wx *wx = phylink_to_wx(config);
+	struct txgbe *txgbe = wx->priv;
 
 	if (interface == PHY_INTERFACE_MODE_10GBASER)
 		return &txgbe->xpcs->pcs;
@@ -175,7 +176,7 @@ static void txgbe_mac_config(struct phylink_config *config, unsigned int mode,
 static void txgbe_mac_link_down(struct phylink_config *config,
 				unsigned int mode, phy_interface_t interface)
 {
-	struct wx *wx = netdev_priv(to_net_dev(config->dev));
+	struct wx *wx = phylink_to_wx(config);
 
 	wr32m(wx, WX_MAC_TX_CFG, WX_MAC_TX_CFG_TE, 0);
 }
@@ -186,9 +187,11 @@ static void txgbe_mac_link_up(struct phylink_config *config,
 			      int speed, int duplex,
 			      bool tx_pause, bool rx_pause)
 {
-	struct wx *wx = netdev_priv(to_net_dev(config->dev));
+	struct wx *wx = phylink_to_wx(config);
 	u32 txcfg, wdg;
 
+	wx_fc_enable(wx, tx_pause, rx_pause);
+
 	txcfg = rd32(wx, WX_MAC_TX_CFG);
 	txcfg &= ~WX_MAC_TX_CFG_SPEED_MASK;
 
@@ -217,7 +220,7 @@ static void txgbe_mac_link_up(struct phylink_config *config,
 static int txgbe_mac_prepare(struct phylink_config *config, unsigned int mode,
 			     phy_interface_t interface)
 {
-	struct wx *wx = netdev_priv(to_net_dev(config->dev));
+	struct wx *wx = phylink_to_wx(config);
 
 	wr32m(wx, WX_MAC_TX_CFG, WX_MAC_TX_CFG_TE, 0);
 	wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_RE, 0);
@@ -228,7 +231,7 @@ static int txgbe_mac_prepare(struct phylink_config *config, unsigned int mode,
 static int txgbe_mac_finish(struct phylink_config *config, unsigned int mode,
 			    phy_interface_t interface)
 {
-	struct wx *wx = netdev_priv(to_net_dev(config->dev));
+	struct wx *wx = phylink_to_wx(config);
 
 	txgbe_enable_sec_tx_path(wx);
 	wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_RE, WX_MAC_RX_CFG_RE);
@@ -253,10 +256,7 @@ static int txgbe_phylink_init(struct txgbe *txgbe)
 	phy_interface_t phy_mode;
 	struct phylink *phylink;
 
-	config = devm_kzalloc(&wx->pdev->dev, sizeof(*config), GFP_KERNEL);
-	if (!config)
-		return -ENOMEM;
-
+	config = &wx->phylink_config;
 	config->dev = &wx->netdev->dev;
 	config->type = PHYLINK_NETDEV;
 	config->mac_capabilities = MAC_10000FD | MAC_1000FD | MAC_100FD |
@@ -287,7 +287,7 @@ static int txgbe_phylink_init(struct txgbe *txgbe)
 		}
 	}
 
-	txgbe->phylink = phylink;
+	wx->phylink = phylink;
 
 	return 0;
 }
@@ -483,11 +483,11 @@ static void txgbe_irq_handler(struct irq_desc *desc)
 		    TXGBE_PX_MISC_ETH_AN)) {
 		u32 reg = rd32(wx, TXGBE_CFG_PORT_ST);
 
-		phylink_mac_change(txgbe->phylink, !!(reg & TXGBE_CFG_PORT_ST_LINK_UP));
+		phylink_mac_change(wx->phylink, !!(reg & TXGBE_CFG_PORT_ST_LINK_UP));
 	}
 
 	/* unmask interrupt */
-	wx_intr_enable(wx, TXGBE_INTR_MISC(wx));
+	wx_intr_enable(wx, TXGBE_INTR_MISC);
 }
 
 static int txgbe_gpio_init(struct txgbe *txgbe)
@@ -531,7 +531,12 @@ static int txgbe_gpio_init(struct txgbe *txgbe)
 				     sizeof(*girq->parents), GFP_KERNEL);
 	if (!girq->parents)
 		return -ENOMEM;
-	girq->parents[0] = wx->msix_entries[wx->num_q_vectors].vector;
+
+	/* now only suuported on MSI-X interrupt */
+	if (!wx->msix_entry)
+		return -EPERM;
+
+	girq->parents[0] = wx->msix_entry->vector;
 	girq->default_type = IRQ_TYPE_NONE;
 	girq->handler = handle_bad_irq;
 
@@ -701,6 +706,7 @@ static int txgbe_ext_phy_init(struct txgbe *txgbe)
 
 int txgbe_init_phy(struct txgbe *txgbe)
 {
+	struct wx *wx = txgbe->wx;
 	int ret;
 
 	if (txgbe->wx->media_type == sp_media_copper)
@@ -708,46 +714,48 @@ int txgbe_init_phy(struct txgbe *txgbe)
 
 	ret = txgbe_swnodes_register(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to register software nodes\n");
+		wx_err(wx, "failed to register software nodes\n");
 		return ret;
 	}
 
 	ret = txgbe_mdio_pcs_init(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to init mdio pcs: %d\n", ret);
+		wx_err(wx, "failed to init mdio pcs: %d\n", ret);
 		goto err_unregister_swnode;
 	}
 
 	ret = txgbe_phylink_init(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to init phylink\n");
+		wx_err(wx, "failed to init phylink\n");
 		goto err_destroy_xpcs;
 	}
 
 	ret = txgbe_gpio_init(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to init gpio\n");
+		wx_err(wx, "failed to init gpio\n");
 		goto err_destroy_phylink;
 	}
 
 	ret = txgbe_clock_register(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to register clock: %d\n", ret);
+		wx_err(wx, "failed to register clock: %d\n", ret);
 		goto err_destroy_phylink;
 	}
 
 	ret = txgbe_i2c_register(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to init i2c interface: %d\n", ret);
+		wx_err(wx, "failed to init i2c interface: %d\n", ret);
 		goto err_unregister_clk;
 	}
 
 	ret = txgbe_sfp_register(txgbe);
 	if (ret) {
-		wx_err(txgbe->wx, "failed to register sfp\n");
+		wx_err(wx, "failed to register sfp\n");
 		goto err_unregister_i2c;
 	}
 
+	wx->msix_in_use = true;
+
 	return 0;
 
 err_unregister_i2c:
@@ -756,7 +764,7 @@ err_unregister_clk:
 	clkdev_drop(txgbe->clock);
 	clk_unregister(txgbe->clk);
 err_destroy_phylink:
-	phylink_destroy(txgbe->phylink);
+	phylink_destroy(wx->phylink);
 err_destroy_xpcs:
 	xpcs_destroy(txgbe->xpcs);
 err_unregister_swnode:
@@ -768,8 +776,8 @@ err_unregister_swnode:
 void txgbe_remove_phy(struct txgbe *txgbe)
 {
 	if (txgbe->wx->media_type == sp_media_copper) {
-		phylink_disconnect_phy(txgbe->phylink);
-		phylink_destroy(txgbe->phylink);
+		phylink_disconnect_phy(txgbe->wx->phylink);
+		phylink_destroy(txgbe->wx->phylink);
 		return;
 	}
 
@@ -777,7 +785,8 @@ void txgbe_remove_phy(struct txgbe *txgbe)
 	platform_device_unregister(txgbe->i2c_dev);
 	clkdev_drop(txgbe->clock);
 	clk_unregister(txgbe->clk);
-	phylink_destroy(txgbe->phylink);
+	phylink_destroy(txgbe->wx->phylink);
 	xpcs_destroy(txgbe->xpcs);
 	software_node_unregister_node_group(txgbe->nodes.group);
+	txgbe->wx->msix_in_use = false;
 }
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
index 3ba9ce43f394..270a6fd9ad0b 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
@@ -98,6 +98,7 @@
 
 #define TXGBE_MAX_MSIX_VECTORS          64
 #define TXGBE_MAX_FDIR_INDICES          63
+#define TXGBE_MAX_RSS_INDICES           63
 
 #define TXGBE_MAX_RX_QUEUES   (TXGBE_MAX_FDIR_INDICES + 1)
 #define TXGBE_MAX_TX_QUEUES   (TXGBE_MAX_FDIR_INDICES + 1)
@@ -122,19 +123,16 @@
 #define TXGBE_DEFAULT_RX_WORK           128
 #endif
 
-#define TXGBE_INTR_MISC(A)    BIT((A)->num_q_vectors)
-#define TXGBE_INTR_QALL(A)    (TXGBE_INTR_MISC(A) - 1)
+#define TXGBE_INTR_MISC       BIT(0)
+#define TXGBE_INTR_QALL(A)    GENMASK((A)->num_q_vectors, 1)
 
 #define TXGBE_MAX_EITR        GENMASK(11, 3)
 
 extern char txgbe_driver_name[];
 
-static inline struct txgbe *netdev_to_txgbe(struct net_device *netdev)
-{
-	struct wx *wx = netdev_priv(netdev);
-
-	return wx->priv;
-}
+void txgbe_down(struct wx *wx);
+void txgbe_up(struct wx *wx);
+int txgbe_setup_tc(struct net_device *dev, u8 tc);
 
 #define NODE_PROP(_NAME, _PROP)			\
 	(const struct software_node) {		\
@@ -175,7 +173,6 @@ struct txgbe {
 	struct wx *wx;
 	struct txgbe_nodes nodes;
 	struct dw_xpcs *xpcs;
-	struct phylink *phylink;
 	struct platform_device *sfp_dev;
 	struct platform_device *i2c_dev;
 	struct clk_lookup *clock;
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig
index 0014729b8865..35d96c633a33 100644
--- a/drivers/net/ethernet/xilinx/Kconfig
+++ b/drivers/net/ethernet/xilinx/Kconfig
@@ -26,6 +26,7 @@ config XILINX_EMACLITE
 config XILINX_AXI_EMAC
 	tristate "Xilinx 10/100/1000 AXI Ethernet support"
 	depends on HAS_IOMEM
+	depends on XILINX_DMA
 	select PHYLINK
 	help
 	  This driver supports the 10/100/1000 Ethernet from Xilinx for the
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 575ff9de8985..807ead678551 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -14,6 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/if_vlan.h>
 #include <linux/phylink.h>
+#include <linux/skbuff.h>
 
 /* Packet size info */
 #define XAE_HDR_SIZE			14 /* Size of Ethernet header */
@@ -379,6 +380,22 @@ struct axidma_bd {
 #define XAE_NUM_MISC_CLOCKS 3
 
 /**
+ * struct skbuf_dma_descriptor - skb for each dma descriptor
+ * @sgl: Pointer for sglist.
+ * @desc: Pointer to dma descriptor.
+ * @dma_address: dma address of sglist.
+ * @skb: Pointer to SKB transferred using DMA
+ * @sg_len: number of entries in the sglist.
+ */
+struct skbuf_dma_descriptor {
+	struct scatterlist sgl[MAX_SKB_FRAGS + 1];
+	struct dma_async_tx_descriptor *desc;
+	dma_addr_t dma_address;
+	struct sk_buff *skb;
+	int sg_len;
+};
+
+/**
  * struct axienet_local - axienet private per device data
  * @ndev:	Pointer for net_device to which it will be attached.
  * @dev:	Pointer to device structure
@@ -435,6 +452,15 @@ struct axidma_bd {
  * @coalesce_usec_rx:	IRQ coalesce delay for RX
  * @coalesce_count_tx:	Store the irq coalesce on TX side.
  * @coalesce_usec_tx:	IRQ coalesce delay for TX
+ * @use_dmaengine: flag to check dmaengine framework usage.
+ * @tx_chan:	TX DMA channel.
+ * @rx_chan:	RX DMA channel.
+ * @tx_skb_ring: Pointer to TX skb ring buffer array.
+ * @rx_skb_ring: Pointer to RX skb ring buffer array.
+ * @tx_ring_head: TX skb ring buffer head index.
+ * @tx_ring_tail: TX skb ring buffer tail index.
+ * @rx_ring_head: RX skb ring buffer head index.
+ * @rx_ring_tail: RX skb ring buffer tail index.
  */
 struct axienet_local {
 	struct net_device *ndev;
@@ -499,6 +525,15 @@ struct axienet_local {
 	u32 coalesce_usec_rx;
 	u32 coalesce_count_tx;
 	u32 coalesce_usec_tx;
+	u8  use_dmaengine;
+	struct dma_chan *tx_chan;
+	struct dma_chan *rx_chan;
+	struct skbuf_dma_descriptor **tx_skb_ring;
+	struct skbuf_dma_descriptor **rx_skb_ring;
+	int tx_ring_head;
+	int tx_ring_tail;
+	int rx_ring_head;
+	int rx_ring_tail;
 };
 
 /**
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index bf6e33990490..aaf780fd4f5e 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -38,6 +38,11 @@
 #include <linux/phy.h>
 #include <linux/mii.h>
 #include <linux/ethtool.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/dma/xilinx_dma.h>
+#include <linux/circ_buf.h>
+#include <net/netdev_queues.h>
 
 #include "xilinx_axienet.h"
 
@@ -47,6 +52,9 @@
 #define TX_BD_NUM_MIN			(MAX_SKB_FRAGS + 1)
 #define TX_BD_NUM_MAX			4096
 #define RX_BD_NUM_MAX			4096
+#define DMA_NUM_APP_WORDS		5
+#define LEN_APP				4
+#define RX_BUF_NUM_DEFAULT		128
 
 /* Must be shorter than length of ethtool_drvinfo.driver field to fit */
 #define DRIVER_NAME		"xaxienet"
@@ -55,6 +63,8 @@
 
 #define AXIENET_REGS_N		40
 
+static void axienet_rx_submit_desc(struct net_device *ndev);
+
 /* Match table for of_platform binding */
 static const struct of_device_id axienet_of_match[] = {
 	{ .compatible = "xlnx,axi-ethernet-1.00.a", },
@@ -120,6 +130,16 @@ static struct axienet_option axienet_options[] = {
 	{}
 };
 
+static struct skbuf_dma_descriptor *axienet_get_rx_desc(struct axienet_local *lp, int i)
+{
+	return lp->rx_skb_ring[i & (RX_BUF_NUM_DEFAULT - 1)];
+}
+
+static struct skbuf_dma_descriptor *axienet_get_tx_desc(struct axienet_local *lp, int i)
+{
+	return lp->tx_skb_ring[i & (TX_BD_NUM_MAX - 1)];
+}
+
 /**
  * axienet_dma_in32 - Memory mapped Axi DMA register read
  * @lp:		Pointer to axienet local structure
@@ -589,10 +609,6 @@ static int axienet_device_reset(struct net_device *ndev)
 	struct axienet_local *lp = netdev_priv(ndev);
 	int ret;
 
-	ret = __axienet_device_reset(lp);
-	if (ret)
-		return ret;
-
 	lp->max_frm_size = XAE_MAX_VLAN_FRAME_SIZE;
 	lp->options |= XAE_OPTION_VLAN;
 	lp->options &= (~XAE_OPTION_JUMBO);
@@ -606,11 +622,17 @@ static int axienet_device_reset(struct net_device *ndev)
 			lp->options |= XAE_OPTION_JUMBO;
 	}
 
-	ret = axienet_dma_bd_init(ndev);
-	if (ret) {
-		netdev_err(ndev, "%s: descriptor allocation failed\n",
-			   __func__);
-		return ret;
+	if (!lp->use_dmaengine) {
+		ret = __axienet_device_reset(lp);
+		if (ret)
+			return ret;
+
+		ret = axienet_dma_bd_init(ndev);
+		if (ret) {
+			netdev_err(ndev, "%s: descriptor allocation failed\n",
+				   __func__);
+			return ret;
+		}
 	}
 
 	axienet_status = axienet_ior(lp, XAE_RCW1_OFFSET);
@@ -726,6 +748,128 @@ static inline int axienet_check_tx_bd_space(struct axienet_local *lp,
 }
 
 /**
+ * axienet_dma_tx_cb - DMA engine callback for TX channel.
+ * @data:       Pointer to the axienet_local structure.
+ * @result:     error reporting through dmaengine_result.
+ * This function is called by dmaengine driver for TX channel to notify
+ * that the transmit is done.
+ */
+static void axienet_dma_tx_cb(void *data, const struct dmaengine_result *result)
+{
+	struct skbuf_dma_descriptor *skbuf_dma;
+	struct axienet_local *lp = data;
+	struct netdev_queue *txq;
+	int len;
+
+	skbuf_dma = axienet_get_tx_desc(lp, lp->tx_ring_tail++);
+	len = skbuf_dma->skb->len;
+	txq = skb_get_tx_queue(lp->ndev, skbuf_dma->skb);
+	u64_stats_update_begin(&lp->tx_stat_sync);
+	u64_stats_add(&lp->tx_bytes, len);
+	u64_stats_add(&lp->tx_packets, 1);
+	u64_stats_update_end(&lp->tx_stat_sync);
+	dma_unmap_sg(lp->dev, skbuf_dma->sgl, skbuf_dma->sg_len, DMA_TO_DEVICE);
+	dev_consume_skb_any(skbuf_dma->skb);
+	netif_txq_completed_wake(txq, 1, len,
+				 CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
+				 2 * MAX_SKB_FRAGS);
+}
+
+/**
+ * axienet_start_xmit_dmaengine - Starts the transmission.
+ * @skb:        sk_buff pointer that contains data to be Txed.
+ * @ndev:       Pointer to net_device structure.
+ *
+ * Return: NETDEV_TX_OK on success or any non space errors.
+ *         NETDEV_TX_BUSY when free element in TX skb ring buffer
+ *         is not available.
+ *
+ * This function is invoked to initiate transmission. The
+ * function sets the skbs, register dma callback API and submit
+ * the dma transaction.
+ * Additionally if checksum offloading is supported,
+ * it populates AXI Stream Control fields with appropriate values.
+ */
+static netdev_tx_t
+axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
+{
+	struct dma_async_tx_descriptor *dma_tx_desc = NULL;
+	struct axienet_local *lp = netdev_priv(ndev);
+	u32 app_metadata[DMA_NUM_APP_WORDS] = {0};
+	struct skbuf_dma_descriptor *skbuf_dma;
+	struct dma_device *dma_dev;
+	struct netdev_queue *txq;
+	u32 csum_start_off;
+	u32 csum_index_off;
+	int sg_len;
+	int ret;
+
+	dma_dev = lp->tx_chan->device;
+	sg_len = skb_shinfo(skb)->nr_frags + 1;
+	if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= sg_len) {
+		netif_stop_queue(ndev);
+		if (net_ratelimit())
+			netdev_warn(ndev, "TX ring unexpectedly full\n");
+		return NETDEV_TX_BUSY;
+	}
+
+	skbuf_dma = axienet_get_tx_desc(lp, lp->tx_ring_head);
+	if (!skbuf_dma)
+		goto xmit_error_drop_skb;
+
+	lp->tx_ring_head++;
+	sg_init_table(skbuf_dma->sgl, sg_len);
+	ret = skb_to_sgvec(skb, skbuf_dma->sgl, 0, skb->len);
+	if (ret < 0)
+		goto xmit_error_drop_skb;
+
+	ret = dma_map_sg(lp->dev, skbuf_dma->sgl, sg_len, DMA_TO_DEVICE);
+	if (!ret)
+		goto xmit_error_drop_skb;
+
+	/* Fill up app fields for checksum */
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		if (lp->features & XAE_FEATURE_FULL_TX_CSUM) {
+			/* Tx Full Checksum Offload Enabled */
+			app_metadata[0] |= 2;
+		} else if (lp->features & XAE_FEATURE_PARTIAL_TX_CSUM) {
+			csum_start_off = skb_transport_offset(skb);
+			csum_index_off = csum_start_off + skb->csum_offset;
+			/* Tx Partial Checksum Offload Enabled */
+			app_metadata[0] |= 1;
+			app_metadata[1] = (csum_start_off << 16) | csum_index_off;
+		}
+	} else if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
+		app_metadata[0] |= 2; /* Tx Full Checksum Offload Enabled */
+	}
+
+	dma_tx_desc = dma_dev->device_prep_slave_sg(lp->tx_chan, skbuf_dma->sgl,
+			sg_len, DMA_MEM_TO_DEV,
+			DMA_PREP_INTERRUPT, (void *)app_metadata);
+	if (!dma_tx_desc)
+		goto xmit_error_unmap_sg;
+
+	skbuf_dma->skb = skb;
+	skbuf_dma->sg_len = sg_len;
+	dma_tx_desc->callback_param = lp;
+	dma_tx_desc->callback_result = axienet_dma_tx_cb;
+	dmaengine_submit(dma_tx_desc);
+	dma_async_issue_pending(lp->tx_chan);
+	txq = skb_get_tx_queue(lp->ndev, skb);
+	netdev_tx_sent_queue(txq, skb->len);
+	netif_txq_maybe_stop(txq, CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
+			     MAX_SKB_FRAGS + 1, 2 * MAX_SKB_FRAGS);
+
+	return NETDEV_TX_OK;
+
+xmit_error_unmap_sg:
+	dma_unmap_sg(lp->dev, skbuf_dma->sgl, sg_len, DMA_TO_DEVICE);
+xmit_error_drop_skb:
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
+}
+
+/**
  * axienet_tx_poll - Invoked once a transmit is completed by the
  * Axi DMA Tx channel.
  * @napi:	Pointer to NAPI structure.
@@ -892,6 +1036,42 @@ axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 }
 
 /**
+ * axienet_dma_rx_cb - DMA engine callback for RX channel.
+ * @data:       Pointer to the skbuf_dma_descriptor structure.
+ * @result:     error reporting through dmaengine_result.
+ * This function is called by dmaengine driver for RX channel to notify
+ * that the packet is received.
+ */
+static void axienet_dma_rx_cb(void *data, const struct dmaengine_result *result)
+{
+	struct skbuf_dma_descriptor *skbuf_dma;
+	size_t meta_len, meta_max_len, rx_len;
+	struct axienet_local *lp = data;
+	struct sk_buff *skb;
+	u32 *app_metadata;
+
+	skbuf_dma = axienet_get_rx_desc(lp, lp->rx_ring_tail++);
+	skb = skbuf_dma->skb;
+	app_metadata = dmaengine_desc_get_metadata_ptr(skbuf_dma->desc, &meta_len,
+						       &meta_max_len);
+	dma_unmap_single(lp->dev, skbuf_dma->dma_address, lp->max_frm_size,
+			 DMA_FROM_DEVICE);
+	/* TODO: Derive app word index programmatically */
+	rx_len = (app_metadata[LEN_APP] & 0xFFFF);
+	skb_put(skb, rx_len);
+	skb->protocol = eth_type_trans(skb, lp->ndev);
+	skb->ip_summed = CHECKSUM_NONE;
+
+	__netif_rx(skb);
+	u64_stats_update_begin(&lp->rx_stat_sync);
+	u64_stats_add(&lp->rx_packets, 1);
+	u64_stats_add(&lp->rx_bytes, rx_len);
+	u64_stats_update_end(&lp->rx_stat_sync);
+	axienet_rx_submit_desc(lp->ndev);
+	dma_async_issue_pending(lp->rx_chan);
+}
+
+/**
  * axienet_rx_poll - Triggered by RX ISR to complete the BD processing.
  * @napi:	Pointer to NAPI structure.
  * @budget:	Max number of RX packets to process.
@@ -1125,40 +1305,158 @@ static irqreturn_t axienet_eth_irq(int irq, void *_ndev)
 static void axienet_dma_err_handler(struct work_struct *work);
 
 /**
- * axienet_open - Driver open routine.
- * @ndev:	Pointer to net_device structure
+ * axienet_rx_submit_desc - Submit the rx descriptors to dmaengine.
+ * allocate skbuff, map the scatterlist and obtain a descriptor
+ * and then add the callback information and submit descriptor.
+ *
+ * @ndev:	net_device pointer
+ *
+ */
+static void axienet_rx_submit_desc(struct net_device *ndev)
+{
+	struct dma_async_tx_descriptor *dma_rx_desc = NULL;
+	struct axienet_local *lp = netdev_priv(ndev);
+	struct skbuf_dma_descriptor *skbuf_dma;
+	struct sk_buff *skb;
+	dma_addr_t addr;
+
+	skbuf_dma = axienet_get_rx_desc(lp, lp->rx_ring_head);
+	if (!skbuf_dma)
+		return;
+
+	lp->rx_ring_head++;
+	skb = netdev_alloc_skb(ndev, lp->max_frm_size);
+	if (!skb)
+		return;
+
+	sg_init_table(skbuf_dma->sgl, 1);
+	addr = dma_map_single(lp->dev, skb->data, lp->max_frm_size, DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(lp->dev, addr))) {
+		if (net_ratelimit())
+			netdev_err(ndev, "DMA mapping error\n");
+		goto rx_submit_err_free_skb;
+	}
+	sg_dma_address(skbuf_dma->sgl) = addr;
+	sg_dma_len(skbuf_dma->sgl) = lp->max_frm_size;
+	dma_rx_desc = dmaengine_prep_slave_sg(lp->rx_chan, skbuf_dma->sgl,
+					      1, DMA_DEV_TO_MEM,
+					      DMA_PREP_INTERRUPT);
+	if (!dma_rx_desc)
+		goto rx_submit_err_unmap_skb;
+
+	skbuf_dma->skb = skb;
+	skbuf_dma->dma_address = sg_dma_address(skbuf_dma->sgl);
+	skbuf_dma->desc = dma_rx_desc;
+	dma_rx_desc->callback_param = lp;
+	dma_rx_desc->callback_result = axienet_dma_rx_cb;
+	dmaengine_submit(dma_rx_desc);
+
+	return;
+
+rx_submit_err_unmap_skb:
+	dma_unmap_single(lp->dev, addr, lp->max_frm_size, DMA_FROM_DEVICE);
+rx_submit_err_free_skb:
+	dev_kfree_skb(skb);
+}
+
+/**
+ * axienet_init_dmaengine - init the dmaengine code.
+ * @ndev:       Pointer to net_device structure
  *
  * Return: 0, on success.
- *	    non-zero error value on failure
+ *          non-zero error value on failure
  *
- * This is the driver open routine. It calls phylink_start to start the
- * PHY device.
- * It also allocates interrupt service routines, enables the interrupt lines
- * and ISR handling. Axi Ethernet core is reset through Axi DMA core. Buffer
- * descriptors are initialized.
+ * This is the dmaengine initialization code.
  */
-static int axienet_open(struct net_device *ndev)
+static int axienet_init_dmaengine(struct net_device *ndev)
 {
-	int ret;
 	struct axienet_local *lp = netdev_priv(ndev);
+	struct skbuf_dma_descriptor *skbuf_dma;
+	int i, ret;
 
-	dev_dbg(&ndev->dev, "axienet_open()\n");
+	lp->tx_chan = dma_request_chan(lp->dev, "tx_chan0");
+	if (IS_ERR(lp->tx_chan)) {
+		dev_err(lp->dev, "No Ethernet DMA (TX) channel found\n");
+		return PTR_ERR(lp->tx_chan);
+	}
 
-	/* When we do an Axi Ethernet reset, it resets the complete core
-	 * including the MDIO. MDIO must be disabled before resetting.
-	 * Hold MDIO bus lock to avoid MDIO accesses during the reset.
-	 */
-	axienet_lock_mii(lp);
-	ret = axienet_device_reset(ndev);
-	axienet_unlock_mii(lp);
+	lp->rx_chan = dma_request_chan(lp->dev, "rx_chan0");
+	if (IS_ERR(lp->rx_chan)) {
+		ret = PTR_ERR(lp->rx_chan);
+		dev_err(lp->dev, "No Ethernet DMA (RX) channel found\n");
+		goto err_dma_release_tx;
+	}
 
-	ret = phylink_of_phy_connect(lp->phylink, lp->dev->of_node, 0);
-	if (ret) {
-		dev_err(lp->dev, "phylink_of_phy_connect() failed: %d\n", ret);
-		return ret;
+	lp->tx_ring_tail = 0;
+	lp->tx_ring_head = 0;
+	lp->rx_ring_tail = 0;
+	lp->rx_ring_head = 0;
+	lp->tx_skb_ring = kcalloc(TX_BD_NUM_MAX, sizeof(*lp->tx_skb_ring),
+				  GFP_KERNEL);
+	if (!lp->tx_skb_ring) {
+		ret = -ENOMEM;
+		goto err_dma_release_rx;
+	}
+	for (i = 0; i < TX_BD_NUM_MAX; i++) {
+		skbuf_dma = kzalloc(sizeof(*skbuf_dma), GFP_KERNEL);
+		if (!skbuf_dma) {
+			ret = -ENOMEM;
+			goto err_free_tx_skb_ring;
+		}
+		lp->tx_skb_ring[i] = skbuf_dma;
 	}
 
-	phylink_start(lp->phylink);
+	lp->rx_skb_ring = kcalloc(RX_BUF_NUM_DEFAULT, sizeof(*lp->rx_skb_ring),
+				  GFP_KERNEL);
+	if (!lp->rx_skb_ring) {
+		ret = -ENOMEM;
+		goto err_free_tx_skb_ring;
+	}
+	for (i = 0; i < RX_BUF_NUM_DEFAULT; i++) {
+		skbuf_dma = kzalloc(sizeof(*skbuf_dma), GFP_KERNEL);
+		if (!skbuf_dma) {
+			ret = -ENOMEM;
+			goto err_free_rx_skb_ring;
+		}
+		lp->rx_skb_ring[i] = skbuf_dma;
+	}
+	/* TODO: Instead of BD_NUM_DEFAULT use runtime support */
+	for (i = 0; i < RX_BUF_NUM_DEFAULT; i++)
+		axienet_rx_submit_desc(ndev);
+	dma_async_issue_pending(lp->rx_chan);
+
+	return 0;
+
+err_free_rx_skb_ring:
+	for (i = 0; i < RX_BUF_NUM_DEFAULT; i++)
+		kfree(lp->rx_skb_ring[i]);
+	kfree(lp->rx_skb_ring);
+err_free_tx_skb_ring:
+	for (i = 0; i < TX_BD_NUM_MAX; i++)
+		kfree(lp->tx_skb_ring[i]);
+	kfree(lp->tx_skb_ring);
+err_dma_release_rx:
+	dma_release_channel(lp->rx_chan);
+err_dma_release_tx:
+	dma_release_channel(lp->tx_chan);
+	return ret;
+}
+
+/**
+ * axienet_init_legacy_dma - init the dma legacy code.
+ * @ndev:       Pointer to net_device structure
+ *
+ * Return: 0, on success.
+ *          non-zero error value on failure
+ *
+ * This is the dma  initialization code. It also allocates interrupt
+ * service routines, enables the interrupt lines and ISR handling.
+ *
+ */
+static int axienet_init_legacy_dma(struct net_device *ndev)
+{
+	int ret;
+	struct axienet_local *lp = netdev_priv(ndev);
 
 	/* Enable worker thread for Axi DMA error handling */
 	INIT_WORK(&lp->dma_err_task, axienet_dma_err_handler);
@@ -1193,14 +1491,77 @@ err_rx_irq:
 err_tx_irq:
 	napi_disable(&lp->napi_tx);
 	napi_disable(&lp->napi_rx);
-	phylink_stop(lp->phylink);
-	phylink_disconnect_phy(lp->phylink);
 	cancel_work_sync(&lp->dma_err_task);
 	dev_err(lp->dev, "request_irq() failed\n");
 	return ret;
 }
 
 /**
+ * axienet_open - Driver open routine.
+ * @ndev:	Pointer to net_device structure
+ *
+ * Return: 0, on success.
+ *	    non-zero error value on failure
+ *
+ * This is the driver open routine. It calls phylink_start to start the
+ * PHY device.
+ * It also allocates interrupt service routines, enables the interrupt lines
+ * and ISR handling. Axi Ethernet core is reset through Axi DMA core. Buffer
+ * descriptors are initialized.
+ */
+static int axienet_open(struct net_device *ndev)
+{
+	int ret;
+	struct axienet_local *lp = netdev_priv(ndev);
+
+	dev_dbg(&ndev->dev, "%s\n", __func__);
+
+	/* When we do an Axi Ethernet reset, it resets the complete core
+	 * including the MDIO. MDIO must be disabled before resetting.
+	 * Hold MDIO bus lock to avoid MDIO accesses during the reset.
+	 */
+	axienet_lock_mii(lp);
+	ret = axienet_device_reset(ndev);
+	axienet_unlock_mii(lp);
+
+	ret = phylink_of_phy_connect(lp->phylink, lp->dev->of_node, 0);
+	if (ret) {
+		dev_err(lp->dev, "phylink_of_phy_connect() failed: %d\n", ret);
+		return ret;
+	}
+
+	phylink_start(lp->phylink);
+
+	if (lp->use_dmaengine) {
+		/* Enable interrupts for Axi Ethernet core (if defined) */
+		if (lp->eth_irq > 0) {
+			ret = request_irq(lp->eth_irq, axienet_eth_irq, IRQF_SHARED,
+					  ndev->name, ndev);
+			if (ret)
+				goto err_phy;
+		}
+
+		ret = axienet_init_dmaengine(ndev);
+		if (ret < 0)
+			goto err_free_eth_irq;
+	} else {
+		ret = axienet_init_legacy_dma(ndev);
+		if (ret)
+			goto err_phy;
+	}
+
+	return 0;
+
+err_free_eth_irq:
+	if (lp->eth_irq > 0)
+		free_irq(lp->eth_irq, ndev);
+err_phy:
+	phylink_stop(lp->phylink);
+	phylink_disconnect_phy(lp->phylink);
+	return ret;
+}
+
+/**
  * axienet_stop - Driver stop routine.
  * @ndev:	Pointer to net_device structure
  *
@@ -1213,11 +1574,14 @@ err_tx_irq:
 static int axienet_stop(struct net_device *ndev)
 {
 	struct axienet_local *lp = netdev_priv(ndev);
+	int i;
 
 	dev_dbg(&ndev->dev, "axienet_close()\n");
 
-	napi_disable(&lp->napi_tx);
-	napi_disable(&lp->napi_rx);
+	if (!lp->use_dmaengine) {
+		napi_disable(&lp->napi_tx);
+		napi_disable(&lp->napi_rx);
+	}
 
 	phylink_stop(lp->phylink);
 	phylink_disconnect_phy(lp->phylink);
@@ -1225,18 +1589,33 @@ static int axienet_stop(struct net_device *ndev)
 	axienet_setoptions(ndev, lp->options &
 			   ~(XAE_OPTION_TXEN | XAE_OPTION_RXEN));
 
-	axienet_dma_stop(lp);
+	if (!lp->use_dmaengine) {
+		axienet_dma_stop(lp);
+		cancel_work_sync(&lp->dma_err_task);
+		free_irq(lp->tx_irq, ndev);
+		free_irq(lp->rx_irq, ndev);
+		axienet_dma_bd_release(ndev);
+	} else {
+		dmaengine_terminate_sync(lp->tx_chan);
+		dmaengine_synchronize(lp->tx_chan);
+		dmaengine_terminate_sync(lp->rx_chan);
+		dmaengine_synchronize(lp->rx_chan);
+
+		for (i = 0; i < TX_BD_NUM_MAX; i++)
+			kfree(lp->tx_skb_ring[i]);
+		kfree(lp->tx_skb_ring);
+		for (i = 0; i < RX_BUF_NUM_DEFAULT; i++)
+			kfree(lp->rx_skb_ring[i]);
+		kfree(lp->rx_skb_ring);
+
+		dma_release_channel(lp->rx_chan);
+		dma_release_channel(lp->tx_chan);
+	}
 
 	axienet_iow(lp, XAE_IE_OFFSET, 0);
 
-	cancel_work_sync(&lp->dma_err_task);
-
 	if (lp->eth_irq > 0)
 		free_irq(lp->eth_irq, ndev);
-	free_irq(lp->tx_irq, ndev);
-	free_irq(lp->rx_irq, ndev);
-
-	axienet_dma_bd_release(ndev);
 	return 0;
 }
 
@@ -1333,6 +1712,18 @@ static const struct net_device_ops axienet_netdev_ops = {
 #endif
 };
 
+static const struct net_device_ops axienet_netdev_dmaengine_ops = {
+	.ndo_open = axienet_open,
+	.ndo_stop = axienet_stop,
+	.ndo_start_xmit = axienet_start_xmit_dmaengine,
+	.ndo_get_stats64 = axienet_get_stats64,
+	.ndo_change_mtu	= axienet_change_mtu,
+	.ndo_set_mac_address = netdev_set_mac_address,
+	.ndo_validate_addr = eth_validate_addr,
+	.ndo_eth_ioctl = axienet_ioctl,
+	.ndo_set_rx_mode = axienet_set_multicast_list,
+};
+
 /**
  * axienet_ethtools_get_drvinfo - Get various Axi Ethernet driver information.
  * @ndev:	Pointer to net_device structure
@@ -1412,14 +1803,16 @@ static void axienet_ethtools_get_regs(struct net_device *ndev,
 	data[29] = axienet_ior(lp, XAE_FMI_OFFSET);
 	data[30] = axienet_ior(lp, XAE_AF0_OFFSET);
 	data[31] = axienet_ior(lp, XAE_AF1_OFFSET);
-	data[32] = axienet_dma_in32(lp, XAXIDMA_TX_CR_OFFSET);
-	data[33] = axienet_dma_in32(lp, XAXIDMA_TX_SR_OFFSET);
-	data[34] = axienet_dma_in32(lp, XAXIDMA_TX_CDESC_OFFSET);
-	data[35] = axienet_dma_in32(lp, XAXIDMA_TX_TDESC_OFFSET);
-	data[36] = axienet_dma_in32(lp, XAXIDMA_RX_CR_OFFSET);
-	data[37] = axienet_dma_in32(lp, XAXIDMA_RX_SR_OFFSET);
-	data[38] = axienet_dma_in32(lp, XAXIDMA_RX_CDESC_OFFSET);
-	data[39] = axienet_dma_in32(lp, XAXIDMA_RX_TDESC_OFFSET);
+	if (!lp->use_dmaengine) {
+		data[32] = axienet_dma_in32(lp, XAXIDMA_TX_CR_OFFSET);
+		data[33] = axienet_dma_in32(lp, XAXIDMA_TX_SR_OFFSET);
+		data[34] = axienet_dma_in32(lp, XAXIDMA_TX_CDESC_OFFSET);
+		data[35] = axienet_dma_in32(lp, XAXIDMA_TX_TDESC_OFFSET);
+		data[36] = axienet_dma_in32(lp, XAXIDMA_RX_CR_OFFSET);
+		data[37] = axienet_dma_in32(lp, XAXIDMA_RX_SR_OFFSET);
+		data[38] = axienet_dma_in32(lp, XAXIDMA_RX_CDESC_OFFSET);
+		data[39] = axienet_dma_in32(lp, XAXIDMA_RX_TDESC_OFFSET);
+	}
 }
 
 static void
@@ -1863,7 +2256,6 @@ static int axienet_probe(struct platform_device *pdev)
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 	ndev->flags &= ~IFF_MULTICAST;  /* clear multicast */
 	ndev->features = NETIF_F_SG;
-	ndev->netdev_ops = &axienet_netdev_ops;
 	ndev->ethtool_ops = &axienet_ethtool_ops;
 
 	/* MTU range: 64 - 9000 */
@@ -1880,9 +2272,6 @@ static int axienet_probe(struct platform_device *pdev)
 	u64_stats_init(&lp->rx_stat_sync);
 	u64_stats_init(&lp->tx_stat_sync);
 
-	netif_napi_add(ndev, &lp->napi_rx, axienet_rx_poll);
-	netif_napi_add(ndev, &lp->napi_tx, axienet_tx_poll);
-
 	lp->axi_clk = devm_clk_get_optional(&pdev->dev, "s_axi_lite_clk");
 	if (!lp->axi_clk) {
 		/* For backward compatibility, if named AXI clock is not present,
@@ -2008,82 +2397,118 @@ static int axienet_probe(struct platform_device *pdev)
 		goto cleanup_clk;
 	}
 
-	/* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
-	np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0);
-	if (np) {
-		struct resource dmares;
+	if (!of_find_property(pdev->dev.of_node, "dmas", NULL)) {
+		/* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
+		np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0);
 
-		ret = of_address_to_resource(np, 0, &dmares);
-		if (ret) {
-			dev_err(&pdev->dev,
-				"unable to get DMA resource\n");
+		if (np) {
+			struct resource dmares;
+
+			ret = of_address_to_resource(np, 0, &dmares);
+			if (ret) {
+				dev_err(&pdev->dev,
+					"unable to get DMA resource\n");
+				of_node_put(np);
+				goto cleanup_clk;
+			}
+			lp->dma_regs = devm_ioremap_resource(&pdev->dev,
+							     &dmares);
+			lp->rx_irq = irq_of_parse_and_map(np, 1);
+			lp->tx_irq = irq_of_parse_and_map(np, 0);
 			of_node_put(np);
+			lp->eth_irq = platform_get_irq_optional(pdev, 0);
+		} else {
+			/* Check for these resources directly on the Ethernet node. */
+			lp->dma_regs = devm_platform_get_and_ioremap_resource(pdev, 1, NULL);
+			lp->rx_irq = platform_get_irq(pdev, 1);
+			lp->tx_irq = platform_get_irq(pdev, 0);
+			lp->eth_irq = platform_get_irq_optional(pdev, 2);
+		}
+		if (IS_ERR(lp->dma_regs)) {
+			dev_err(&pdev->dev, "could not map DMA regs\n");
+			ret = PTR_ERR(lp->dma_regs);
+			goto cleanup_clk;
+		}
+		if (lp->rx_irq <= 0 || lp->tx_irq <= 0) {
+			dev_err(&pdev->dev, "could not determine irqs\n");
+			ret = -ENOMEM;
 			goto cleanup_clk;
 		}
-		lp->dma_regs = devm_ioremap_resource(&pdev->dev,
-						     &dmares);
-		lp->rx_irq = irq_of_parse_and_map(np, 1);
-		lp->tx_irq = irq_of_parse_and_map(np, 0);
-		of_node_put(np);
-		lp->eth_irq = platform_get_irq_optional(pdev, 0);
-	} else {
-		/* Check for these resources directly on the Ethernet node. */
-		lp->dma_regs = devm_platform_get_and_ioremap_resource(pdev, 1, NULL);
-		lp->rx_irq = platform_get_irq(pdev, 1);
-		lp->tx_irq = platform_get_irq(pdev, 0);
-		lp->eth_irq = platform_get_irq_optional(pdev, 2);
-	}
-	if (IS_ERR(lp->dma_regs)) {
-		dev_err(&pdev->dev, "could not map DMA regs\n");
-		ret = PTR_ERR(lp->dma_regs);
-		goto cleanup_clk;
-	}
-	if ((lp->rx_irq <= 0) || (lp->tx_irq <= 0)) {
-		dev_err(&pdev->dev, "could not determine irqs\n");
-		ret = -ENOMEM;
-		goto cleanup_clk;
-	}
 
-	/* Reset core now that clocks are enabled, prior to accessing MDIO */
-	ret = __axienet_device_reset(lp);
-	if (ret)
-		goto cleanup_clk;
+		/* Reset core now that clocks are enabled, prior to accessing MDIO */
+		ret = __axienet_device_reset(lp);
+		if (ret)
+			goto cleanup_clk;
+
+		/* Autodetect the need for 64-bit DMA pointers.
+		 * When the IP is configured for a bus width bigger than 32 bits,
+		 * writing the MSB registers is mandatory, even if they are all 0.
+		 * We can detect this case by writing all 1's to one such register
+		 * and see if that sticks: when the IP is configured for 32 bits
+		 * only, those registers are RES0.
+		 * Those MSB registers were introduced in IP v7.1, which we check first.
+		 */
+		if ((axienet_ior(lp, XAE_ID_OFFSET) >> 24) >= 0x9) {
+			void __iomem *desc = lp->dma_regs + XAXIDMA_TX_CDESC_OFFSET + 4;
 
-	/* Autodetect the need for 64-bit DMA pointers.
-	 * When the IP is configured for a bus width bigger than 32 bits,
-	 * writing the MSB registers is mandatory, even if they are all 0.
-	 * We can detect this case by writing all 1's to one such register
-	 * and see if that sticks: when the IP is configured for 32 bits
-	 * only, those registers are RES0.
-	 * Those MSB registers were introduced in IP v7.1, which we check first.
-	 */
-	if ((axienet_ior(lp, XAE_ID_OFFSET) >> 24) >= 0x9) {
-		void __iomem *desc = lp->dma_regs + XAXIDMA_TX_CDESC_OFFSET + 4;
-
-		iowrite32(0x0, desc);
-		if (ioread32(desc) == 0) {	/* sanity check */
-			iowrite32(0xffffffff, desc);
-			if (ioread32(desc) > 0) {
-				lp->features |= XAE_FEATURE_DMA_64BIT;
-				addr_width = 64;
-				dev_info(&pdev->dev,
-					 "autodetected 64-bit DMA range\n");
-			}
 			iowrite32(0x0, desc);
+			if (ioread32(desc) == 0) {	/* sanity check */
+				iowrite32(0xffffffff, desc);
+				if (ioread32(desc) > 0) {
+					lp->features |= XAE_FEATURE_DMA_64BIT;
+					addr_width = 64;
+					dev_info(&pdev->dev,
+						 "autodetected 64-bit DMA range\n");
+				}
+				iowrite32(0x0, desc);
+			}
+		}
+		if (!IS_ENABLED(CONFIG_64BIT) && lp->features & XAE_FEATURE_DMA_64BIT) {
+			dev_err(&pdev->dev, "64-bit addressable DMA is not compatible with 32-bit archecture\n");
+			ret = -EINVAL;
+			goto cleanup_clk;
 		}
-	}
-	if (!IS_ENABLED(CONFIG_64BIT) && lp->features & XAE_FEATURE_DMA_64BIT) {
-		dev_err(&pdev->dev, "64-bit addressable DMA is not compatible with 32-bit archecture\n");
-		ret = -EINVAL;
-		goto cleanup_clk;
-	}
 
-	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(addr_width));
-	if (ret) {
-		dev_err(&pdev->dev, "No suitable DMA available\n");
-		goto cleanup_clk;
+		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(addr_width));
+		if (ret) {
+			dev_err(&pdev->dev, "No suitable DMA available\n");
+			goto cleanup_clk;
+		}
+		netif_napi_add(ndev, &lp->napi_rx, axienet_rx_poll);
+		netif_napi_add(ndev, &lp->napi_tx, axienet_tx_poll);
+	} else {
+		struct xilinx_vdma_config cfg;
+		struct dma_chan *tx_chan;
+
+		lp->eth_irq = platform_get_irq_optional(pdev, 0);
+		if (lp->eth_irq < 0 && lp->eth_irq != -ENXIO) {
+			ret = lp->eth_irq;
+			goto cleanup_clk;
+		}
+		tx_chan = dma_request_chan(lp->dev, "tx_chan0");
+		if (IS_ERR(tx_chan)) {
+			ret = PTR_ERR(tx_chan);
+			dev_err_probe(lp->dev, ret, "No Ethernet DMA (TX) channel found\n");
+			goto cleanup_clk;
+		}
+
+		cfg.reset = 1;
+		/* As name says VDMA but it has support for DMA channel reset */
+		ret = xilinx_vdma_channel_set_config(tx_chan, &cfg);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "Reset channel failed\n");
+			dma_release_channel(tx_chan);
+			goto cleanup_clk;
+		}
+
+		dma_release_channel(tx_chan);
+		lp->use_dmaengine = 1;
 	}
 
+	if (lp->use_dmaengine)
+		ndev->netdev_ops = &axienet_netdev_dmaengine_ops;
+	else
+		ndev->netdev_ops = &axienet_netdev_ops;
 	/* Check for Ethernet core IRQ (optional) */
 	if (lp->eth_irq <= 0)
 		dev_info(&pdev->dev, "Ethernet core IRQ not defined\n");
@@ -2099,8 +2524,8 @@ static int axienet_probe(struct platform_device *pdev)
 	}
 
 	lp->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD;
-	lp->coalesce_usec_rx = XAXIDMA_DFT_RX_USEC;
 	lp->coalesce_count_tx = XAXIDMA_DFT_TX_THRESHOLD;
+	lp->coalesce_usec_rx = XAXIDMA_DFT_RX_USEC;
 	lp->coalesce_usec_tx = XAXIDMA_DFT_TX_USEC;
 
 	ret = axienet_mdio_setup(lp);
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index cd8cf08477ec..5fbe33a09bb0 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -1438,7 +1438,7 @@ err_out:
 }
 
 /* fjes_remove - Device Removal Routine */
-static int fjes_remove(struct platform_device *plat_dev)
+static void fjes_remove(struct platform_device *plat_dev)
 {
 	struct net_device *netdev = dev_get_drvdata(&plat_dev->dev);
 	struct fjes_adapter *adapter = netdev_priv(netdev);
@@ -1462,8 +1462,6 @@ static int fjes_remove(struct platform_device *plat_dev)
 	netif_napi_del(&adapter->napi);
 
 	free_netdev(netdev);
-
-	return 0;
 }
 
 static struct platform_driver fjes_driver = {
@@ -1471,7 +1469,7 @@ static struct platform_driver fjes_driver = {
 		.name = DRV_NAME,
 	},
 	.probe = fjes_probe,
-	.remove = fjes_remove,
+	.remove_new = fjes_remove,
 };
 
 static acpi_status
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index acd9c615d1f4..32c51c244153 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -234,7 +234,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 					 vni_to_tunnel_id(gnvh->vni),
 					 gnvh->opt_len * 4);
 		if (!tun_dst) {
-			geneve->dev->stats.rx_dropped++;
+			DEV_STATS_INC(geneve->dev, rx_dropped);
 			goto drop;
 		}
 		/* Update tunnel dst according to Geneve options. */
@@ -246,8 +246,8 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 		 * since we don't support any...
 		 */
 		if (gnvh->critical) {
-			geneve->dev->stats.rx_frame_errors++;
-			geneve->dev->stats.rx_errors++;
+			DEV_STATS_INC(geneve->dev, rx_frame_errors);
+			DEV_STATS_INC(geneve->dev, rx_errors);
 			goto drop;
 		}
 	}
@@ -263,7 +263,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 		/* Ignore packet loops (and multicast echo) */
 		if (ether_addr_equal(eth_hdr(skb)->h_source,
 				     geneve->dev->dev_addr)) {
-			geneve->dev->stats.rx_errors++;
+			DEV_STATS_INC(geneve->dev, rx_errors);
 			goto drop;
 		}
 	} else {
@@ -296,8 +296,8 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 #endif
 		}
 		if (err > 1) {
-			++geneve->dev->stats.rx_frame_errors;
-			++geneve->dev->stats.rx_errors;
+			DEV_STATS_INC(geneve->dev, rx_frame_errors);
+			DEV_STATS_INC(geneve->dev, rx_errors);
 			goto drop;
 		}
 	}
@@ -377,14 +377,14 @@ static int geneve_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 
 	if (unlikely((!geneve->cfg.inner_proto_inherit &&
 		      inner_proto != htons(ETH_P_TEB)))) {
-		geneve->dev->stats.rx_dropped++;
+		DEV_STATS_INC(geneve->dev, rx_dropped);
 		goto drop;
 	}
 
 	opts_len = geneveh->opt_len * 4;
 	if (iptunnel_pull_header(skb, GENEVE_BASE_HLEN + opts_len, inner_proto,
 				 !net_eq(geneve->net, dev_net(geneve->dev)))) {
-		geneve->dev->stats.rx_dropped++;
+		DEV_STATS_INC(geneve->dev, rx_dropped);
 		goto drop;
 	}
 
@@ -1007,7 +1007,7 @@ static netdev_tx_t geneve_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (unlikely(!info || !(info->mode & IP_TUNNEL_INFO_TX))) {
 			netdev_dbg(dev, "no tunnel metadata\n");
 			dev_kfree_skb(skb);
-			dev->stats.tx_dropped++;
+			DEV_STATS_INC(dev, tx_dropped);
 			return NETDEV_TX_OK;
 		}
 	} else {
@@ -1030,11 +1030,11 @@ static netdev_tx_t geneve_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev_kfree_skb(skb);
 
 	if (err == -ELOOP)
-		dev->stats.collisions++;
+		DEV_STATS_INC(dev, collisions);
 	else if (err == -ENETUNREACH)
-		dev->stats.tx_carrier_errors++;
+		DEV_STATS_INC(dev, tx_carrier_errors);
 
-	dev->stats.tx_errors++;
+	DEV_STATS_INC(dev, tx_errors);
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/hyperv/Kconfig b/drivers/net/hyperv/Kconfig
index ca7bf7f897d3..c8cbd85adcf9 100644
--- a/drivers/net/hyperv/Kconfig
+++ b/drivers/net/hyperv/Kconfig
@@ -3,5 +3,6 @@ config HYPERV_NET
 	tristate "Microsoft Hyper-V virtual network driver"
 	depends on HYPERV
 	select UCS2_STRING
+	select NLS
 	help
 	  Select this option to enable the Hyper-V virtual network driver.
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 706ea5263e87..4406427d4617 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1582,10 +1582,10 @@ static void netvsc_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 	switch (stringset) {
 	case ETH_SS_STATS:
 		for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++)
-			ethtool_sprintf(&p, netvsc_stats[i].name);
+			ethtool_puts(&p, netvsc_stats[i].name);
 
 		for (i = 0; i < ARRAY_SIZE(vf_stats); i++)
-			ethtool_sprintf(&p, vf_stats[i].name);
+			ethtool_puts(&p, vf_stats[i].name);
 
 		for (i = 0; i < nvdev->num_chn; i++) {
 			ethtool_sprintf(&p, "tx_queue_%u_packets", i);
@@ -1752,8 +1752,8 @@ static u32 netvsc_rss_indir_size(struct net_device *dev)
 	return ndc->rx_table_sz;
 }
 
-static int netvsc_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-			   u8 *hfunc)
+static int netvsc_get_rxfh(struct net_device *dev,
+			   struct ethtool_rxfh_param *rxfh)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
 	struct netvsc_device *ndev = rtnl_dereference(ndc->nvdev);
@@ -1763,47 +1763,49 @@ static int netvsc_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	if (!ndev)
 		return -ENODEV;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;	/* Toeplitz */
+	rxfh->hfunc = ETH_RSS_HASH_TOP;	/* Toeplitz */
 
 	rndis_dev = ndev->extension;
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ndc->rx_table_sz; i++)
-			indir[i] = ndc->rx_table[i];
+			rxfh->indir[i] = ndc->rx_table[i];
 	}
 
-	if (key)
-		memcpy(key, rndis_dev->rss_key, NETVSC_HASH_KEYLEN);
+	if (rxfh->key)
+		memcpy(rxfh->key, rndis_dev->rss_key, NETVSC_HASH_KEYLEN);
 
 	return 0;
 }
 
-static int netvsc_set_rxfh(struct net_device *dev, const u32 *indir,
-			   const u8 *key, const u8 hfunc)
+static int netvsc_set_rxfh(struct net_device *dev,
+			   struct ethtool_rxfh_param *rxfh,
+			   struct netlink_ext_ack *extack)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
 	struct netvsc_device *ndev = rtnl_dereference(ndc->nvdev);
 	struct rndis_device *rndis_dev;
+	u8 *key = rxfh->key;
 	int i;
 
 	if (!ndev)
 		return -ENODEV;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
 	rndis_dev = ndev->extension;
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < ndc->rx_table_sz; i++)
-			if (indir[i] >= ndev->num_chn)
+			if (rxfh->indir[i] >= ndev->num_chn)
 				return -EINVAL;
 
 		for (i = 0; i < ndc->rx_table_sz; i++)
-			ndc->rx_table[i] = indir[i];
+			ndc->rx_table[i] = rxfh->indir[i];
 	}
 
 	if (!key) {
-		if (!indir)
+		if (!rxfh->indir)
 			return 0;
 
 		key = rndis_dev->rss_key;
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index af95947a87c5..ecc2128ca9b7 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -21,7 +21,6 @@
 #include <linux/rtnetlink.h>
 #include <linux/ucs2_string.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 
 #include "hyperv_net.h"
 #include "netvsc_trace.h"
diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c
index 523d13ee02bf..35e55f198e05 100644
--- a/drivers/net/ieee802154/fakelb.c
+++ b/drivers/net/ieee802154/fakelb.c
@@ -221,7 +221,7 @@ err_slave:
 	return err;
 }
 
-static int fakelb_remove(struct platform_device *pdev)
+static void fakelb_remove(struct platform_device *pdev)
 {
 	struct fakelb_phy *phy, *tmp;
 
@@ -229,14 +229,13 @@ static int fakelb_remove(struct platform_device *pdev)
 	list_for_each_entry_safe(phy, tmp, &fakelb_phys, list)
 		fakelb_del(phy);
 	mutex_unlock(&fakelb_phys_lock);
-	return 0;
 }
 
 static struct platform_device *ieee802154fake_dev;
 
 static struct platform_driver ieee802154fake_driver = {
 	.probe = fakelb_probe,
-	.remove = fakelb_remove,
+	.remove_new = fakelb_remove,
 	.driver = {
 			.name = "ieee802154fakelb",
 	},
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index 31cba9aa7636..2c2483bbe780 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -1035,7 +1035,7 @@ err_slave:
 	return err;
 }
 
-static int hwsim_remove(struct platform_device *pdev)
+static void hwsim_remove(struct platform_device *pdev)
 {
 	struct hwsim_phy *phy, *tmp;
 
@@ -1043,13 +1043,11 @@ static int hwsim_remove(struct platform_device *pdev)
 	list_for_each_entry_safe(phy, tmp, &hwsim_phys, list)
 		hwsim_del(phy);
 	mutex_unlock(&hwsim_phys_lock);
-
-	return 0;
 }
 
 static struct platform_driver mac802154hwsim_driver = {
 	.probe = hwsim_probe,
-	.remove = hwsim_remove,
+	.remove_new = hwsim_remove,
 	.driver = {
 			.name = "mac802154_hwsim",
 	},
diff --git a/drivers/net/ipa/Makefile b/drivers/net/ipa/Makefile
index 7293d5cc2b2b..d3abb38633e0 100644
--- a/drivers/net/ipa/Makefile
+++ b/drivers/net/ipa/Makefile
@@ -2,12 +2,12 @@
 #
 # Makefile for the Qualcomm IPA driver.
 
-IPA_REG_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0
+IPA_REG_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.5
 
 # Some IPA versions can reuse another set of GSI register definitions.
 GSI_REG_VERSIONS	:=	3.1 3.5.1 4.0 4.5 4.9 4.11 5.0
 
-IPA_DATA_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0
+IPA_DATA_VERSIONS	:=	3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 5.0 5.5
 
 obj-$(CONFIG_QCOM_IPA)	+=	ipa.o
 
diff --git a/drivers/net/ipa/data/ipa_data-v5.5.c b/drivers/net/ipa/data/ipa_data-v5.5.c
new file mode 100644
index 000000000000..2c6390f11354
--- /dev/null
+++ b/drivers/net/ipa/data/ipa_data-v5.5.c
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Copyright (C) 2023 Linaro Ltd. */
+
+#include <linux/kernel.h>
+#include <linux/log2.h>
+
+#include "../ipa_data.h"
+#include "../ipa_endpoint.h"
+#include "../ipa_mem.h"
+
+/** enum ipa_resource_type - IPA resource types for an SoC having IPA v5.5 */
+enum ipa_resource_type {
+	/* Source resource types; first must have value 0 */
+	IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS		= 0,
+	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS,
+	IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF,
+	IPA_RESOURCE_TYPE_SRC_HPS_DMARS,
+	IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES,
+
+	/* Destination resource types; first must have value 0 */
+	IPA_RESOURCE_TYPE_DST_DATA_SECTORS		= 0,
+	IPA_RESOURCE_TYPE_DST_DPS_DMARS,
+	IPA_RESOURCE_TYPE_DST_ULSO_SEGMENTS,
+};
+
+/* Resource groups used for an SoC having IPA v5.5 */
+enum ipa_rsrc_group_id {
+	/* Source resource group identifiers */
+	IPA_RSRC_GROUP_SRC_UL				= 0,
+	IPA_RSRC_GROUP_SRC_DL,
+	IPA_RSRC_GROUP_SRC_UNUSED_2,
+	IPA_RSRC_GROUP_SRC_UNUSED_3,
+	IPA_RSRC_GROUP_SRC_URLLC,
+	IPA_RSRC_GROUP_SRC_U_RX_QC,
+	IPA_RSRC_GROUP_SRC_COUNT,	/* Last in set; not a source group */
+
+	/* Destination resource group identifiers */
+	IPA_RSRC_GROUP_DST_UL				= 0,
+	IPA_RSRC_GROUP_DST_DL,
+	IPA_RSRC_GROUP_DST_UNUSED_2,
+	IPA_RSRC_GROUP_DST_UNUSED_3,
+	IPA_RSRC_GROUP_DST_UNUSED_4,
+	IPA_RSRC_GROUP_DST_UC,
+	IPA_RSRC_GROUP_DST_DRB_IP,
+	IPA_RSRC_GROUP_DST_COUNT,	/* Last; not a destination group */
+};
+
+/* QSB configuration data for an SoC having IPA v5.5 */
+static const struct ipa_qsb_data ipa_qsb_data[] = {
+	[IPA_QSB_MASTER_DDR] = {
+		.max_writes		= 0,	/* Unlimited */
+		.max_reads		= 12,
+		.max_reads_beats	= 0,
+	},
+	[IPA_QSB_MASTER_PCIE] = {
+		.max_writes		= 0,	/* Unlimited */
+		.max_reads		= 8,
+		.max_reads_beats	= 0,
+	},
+};
+
+/* Endpoint configuration data for an SoC having IPA v5.5 */
+static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = {
+	[IPA_ENDPOINT_AP_COMMAND_TX] = {
+		.ee_id		= GSI_EE_AP,
+		.channel_id	= 12,
+		.endpoint_id	= 14,
+		.toward_ipa	= true,
+		.channel = {
+			.tre_count	= 256,
+			.event_count	= 256,
+			.tlv_count	= 20,
+		},
+		.endpoint = {
+			.config = {
+				.resource_group	= IPA_RSRC_GROUP_SRC_UL,
+				.dma_mode	= true,
+				.dma_endpoint	= IPA_ENDPOINT_AP_LAN_RX,
+				.tx = {
+					.seq_type = IPA_SEQ_DMA,
+				},
+			},
+		},
+	},
+	[IPA_ENDPOINT_AP_LAN_RX] = {
+		.ee_id		= GSI_EE_AP,
+		.channel_id	= 13,
+		.endpoint_id	= 16,
+		.toward_ipa	= false,
+		.channel = {
+			.tre_count	= 256,
+			.event_count	= 256,
+			.tlv_count	= 9,
+		},
+		.endpoint = {
+			.config = {
+				.resource_group	= IPA_RSRC_GROUP_DST_UL,
+				.aggregation	= true,
+				.status_enable	= true,
+				.rx = {
+					.buffer_size	= 8192,
+					.pad_align	= ilog2(sizeof(u32)),
+					.aggr_time_limit = 500,
+				},
+			},
+		},
+	},
+	[IPA_ENDPOINT_AP_MODEM_TX] = {
+		.ee_id		= GSI_EE_AP,
+		.channel_id	= 11,
+		.endpoint_id	= 2,
+		.toward_ipa	= true,
+		.channel = {
+			.tre_count	= 512,
+			.event_count	= 512,
+			.tlv_count	= 25,
+		},
+		.endpoint = {
+			.filter_support	= true,
+			.config = {
+				.resource_group	= IPA_RSRC_GROUP_SRC_UL,
+				.checksum       = true,
+				.qmap		= true,
+				.status_enable	= true,
+				.tx = {
+					.seq_type = IPA_SEQ_2_PASS_SKIP_LAST_UC,
+					.status_endpoint =
+						IPA_ENDPOINT_MODEM_AP_RX,
+				},
+			},
+		},
+	},
+	[IPA_ENDPOINT_AP_MODEM_RX] = {
+		.ee_id		= GSI_EE_AP,
+		.channel_id	= 1,
+		.endpoint_id	= 23,
+		.toward_ipa	= false,
+		.channel = {
+			.tre_count	= 256,
+			.event_count	= 256,
+			.tlv_count	= 9,
+		},
+		.endpoint = {
+			.config = {
+				.resource_group	= IPA_RSRC_GROUP_DST_DL,
+				.checksum       = true,
+				.qmap		= true,
+				.aggregation	= true,
+				.rx = {
+					.buffer_size	= 8192,
+					.aggr_time_limit = 500,
+					.aggr_close_eof	= true,
+				},
+			},
+		},
+	},
+	[IPA_ENDPOINT_MODEM_AP_TX] = {
+		.ee_id		= GSI_EE_MODEM,
+		.channel_id	= 0,
+		.endpoint_id	= 12,
+		.toward_ipa	= true,
+		.endpoint = {
+			.filter_support	= true,
+		},
+	},
+	[IPA_ENDPOINT_MODEM_AP_RX] = {
+		.ee_id		= GSI_EE_MODEM,
+		.channel_id	= 7,
+		.endpoint_id	= 21,
+		.toward_ipa	= false,
+	},
+	[IPA_ENDPOINT_MODEM_DL_NLO_TX] = {
+		.ee_id		= GSI_EE_MODEM,
+		.channel_id	= 2,
+		.endpoint_id	= 15,
+		.toward_ipa	= true,
+		.endpoint = {
+			.filter_support	= true,
+		},
+	},
+};
+
+/* Source resource configuration data for an SoC having IPA v5.5 */
+static const struct ipa_resource ipa_resource_src[] = {
+	[IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = {
+		.limits[IPA_RSRC_GROUP_SRC_UL] = {
+			.min = 3,	.max = 9,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_DL] = {
+			.min = 4,	.max = 10,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {
+			.min = 1,	.max = 63,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_U_RX_QC] = {
+			.min = 0,	.max = 63,
+		},
+	},
+	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = {
+		.limits[IPA_RSRC_GROUP_SRC_UL] = {
+			.min = 9,	.max = 9,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_DL] = {
+			.min = 12,	.max = 12,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {
+			.min = 10,	.max = 10,
+		},
+	},
+	[IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = {
+		.limits[IPA_RSRC_GROUP_SRC_UL] = {
+			.min = 9,	.max = 9,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_DL] = {
+			.min = 24,	.max = 24,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {
+			.min = 20,	.max = 20,
+		},
+	},
+	[IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = {
+		.limits[IPA_RSRC_GROUP_SRC_UL] = {
+			.min = 0,	.max = 63,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_DL] = {
+			.min = 0,	.max = 63,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {
+			.min = 1,	.max = 63,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_U_RX_QC] = {
+			.min = 0,	.max = 63,
+		},
+	},
+	[IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = {
+		.limits[IPA_RSRC_GROUP_SRC_UL] = {
+			.min = 22,	.max = 22,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_DL] = {
+			.min = 16,	.max = 16,
+		},
+		.limits[IPA_RSRC_GROUP_SRC_URLLC] = {
+			.min = 16,	.max = 16,
+		},
+	},
+};
+
+/* Destination resource configuration data for an SoC having IPA v5.5 */
+static const struct ipa_resource ipa_resource_dst[] = {
+	[IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = {
+		.limits[IPA_RSRC_GROUP_DST_UL] = {
+			.min = 6,	.max = 6,
+		},
+		.limits[IPA_RSRC_GROUP_DST_DL] = {
+			.min = 5,	.max = 5,
+		},
+		.limits[IPA_RSRC_GROUP_DST_DRB_IP] = {
+			.min = 39,	.max = 39,
+		},
+	},
+	[IPA_RESOURCE_TYPE_DST_DPS_DMARS] = {
+		.limits[IPA_RSRC_GROUP_DST_UL] = {
+			.min = 0,	.max = 3,
+		},
+		.limits[IPA_RSRC_GROUP_DST_DL] = {
+			.min = 0,	.max = 3,
+		},
+	},
+	[IPA_RESOURCE_TYPE_DST_ULSO_SEGMENTS] = {
+		.limits[IPA_RSRC_GROUP_DST_UL] = {
+			.min = 0,	.max = 63,
+		},
+		.limits[IPA_RSRC_GROUP_DST_DL] = {
+			.min = 0,	.max = 63,
+		},
+	},
+};
+
+/* Resource configuration data for an SoC having IPA v5.5 */
+static const struct ipa_resource_data ipa_resource_data = {
+	.rsrc_group_dst_count	= IPA_RSRC_GROUP_DST_COUNT,
+	.rsrc_group_src_count	= IPA_RSRC_GROUP_SRC_COUNT,
+	.resource_src_count	= ARRAY_SIZE(ipa_resource_src),
+	.resource_src		= ipa_resource_src,
+	.resource_dst_count	= ARRAY_SIZE(ipa_resource_dst),
+	.resource_dst		= ipa_resource_dst,
+};
+
+/* IPA-resident memory region data for an SoC having IPA v5.5 */
+static const struct ipa_mem ipa_mem_local_data[] = {
+	{
+		.id		= IPA_MEM_UC_EVENT_RING,
+		.offset		= 0x0000,
+		.size		= 0x1000,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_UC_SHARED,
+		.offset		= 0x1000,
+		.size		= 0x0080,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_UC_INFO,
+		.offset		= 0x1080,
+		.size		= 0x0200,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_V4_FILTER_HASHED,
+		.offset		= 0x1288,
+		.size		= 0x0078,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V4_FILTER,
+		.offset		= 0x1308,
+		.size		= 0x0078,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V6_FILTER_HASHED,
+		.offset		= 0x1388,
+		.size		= 0x0078,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V6_FILTER,
+		.offset		= 0x1408,
+		.size		= 0x0078,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V4_ROUTE_HASHED,
+		.offset		= 0x1488,
+		.size		= 0x0098,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V4_ROUTE,
+		.offset		= 0x1528,
+		.size		= 0x0098,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V6_ROUTE_HASHED,
+		.offset		= 0x15c8,
+		.size		= 0x0098,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_V6_ROUTE,
+		.offset		= 0x1668,
+		.size		= 0x0098,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_MODEM_HEADER,
+		.offset		= 0x1708,
+		.size		= 0x0240,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_AP_HEADER,
+		.offset		= 0x1948,
+		.size		= 0x01e0,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_MODEM_PROC_CTX,
+		.offset		= 0x1b40,
+		.size		= 0x0b20,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_AP_PROC_CTX,
+		.offset		= 0x2660,
+		.size		= 0x0200,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_STATS_QUOTA_MODEM,
+		.offset		= 0x2868,
+		.size		= 0x0060,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_STATS_QUOTA_AP,
+		.offset		= 0x28c8,
+		.size		= 0x0048,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_STATS_TETHERING,
+		.offset		= 0x2910,
+		.size		= 0x03c0,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_AP_V4_FILTER,
+		.offset		= 0x29b8,
+		.size		= 0x0188,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_AP_V6_FILTER,
+		.offset		= 0x2b40,
+		.size		= 0x0228,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_STATS_FILTER_ROUTE,
+		.offset		= 0x2cd0,
+		.size		= 0x0ba0,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_STATS_DROP,
+		.offset		= 0x3870,
+		.size		= 0x0020,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_MODEM,
+		.offset		= 0x3898,
+		.size		= 0x0d48,
+		.canary_count	= 2,
+	},
+	{
+		.id		= IPA_MEM_NAT_TABLE,
+		.offset		= 0x45e0,
+		.size		= 0x0900,
+		.canary_count	= 0,
+	},
+	{
+		.id		= IPA_MEM_PDN_CONFIG,
+		.offset		= 0x4ee8,
+		.size		= 0x0100,
+		.canary_count	= 2,
+	},
+};
+
+/* Memory configuration data for an SoC having IPA v5.5 */
+static const struct ipa_mem_data ipa_mem_data = {
+	.local_count	= ARRAY_SIZE(ipa_mem_local_data),
+	.local		= ipa_mem_local_data,
+	.imem_addr	= 0x14688000,
+	.imem_size	= 0x00002000,
+	.smem_id	= 497,
+	.smem_size	= 0x0000b000,
+};
+
+/* Interconnect rates are in 1000 byte/second units */
+static const struct ipa_interconnect_data ipa_interconnect_data[] = {
+	{
+		.name			= "memory",
+		.peak_bandwidth		= 1900000,	/* 1.9 GBps */
+		.average_bandwidth	= 600000,	/* 600 MBps */
+	},
+	/* Average rate is unused for the next interconnect */
+	{
+		.name			= "config",
+		.peak_bandwidth		= 76800,	/* 76.8 MBps */
+		.average_bandwidth	= 0,		/* unused */
+	},
+};
+
+/* Clock and interconnect configuration data for an SoC having IPA v5.5 */
+static const struct ipa_power_data ipa_power_data = {
+	.core_clock_rate	= 120 * 1000 * 1000,	/* Hz */
+	.interconnect_count	= ARRAY_SIZE(ipa_interconnect_data),
+	.interconnect_data	= ipa_interconnect_data,
+};
+
+/* Configuration data for an SoC having IPA v5.5. */
+const struct ipa_data ipa_data_v5_5 = {
+	.version		= IPA_VERSION_5_5,
+	.qsb_count		= ARRAY_SIZE(ipa_qsb_data),
+	.qsb_data		= ipa_qsb_data,
+	.modem_route_count	= 11,
+	.endpoint_count		= ARRAY_SIZE(ipa_gsi_endpoint_data),
+	.endpoint_data		= ipa_gsi_endpoint_data,
+	.resource_data		= &ipa_resource_data,
+	.mem_data		= &ipa_mem_data,
+	.power_data		= &ipa_power_data,
+};
diff --git a/drivers/net/ipa/gsi_reg.c b/drivers/net/ipa/gsi_reg.c
index c5458e28b12f..106c43884aef 100644
--- a/drivers/net/ipa/gsi_reg.c
+++ b/drivers/net/ipa/gsi_reg.c
@@ -110,6 +110,7 @@ static const struct regs *gsi_regs(struct gsi *gsi)
 		return &gsi_regs_v4_11;
 
 	case IPA_VERSION_5_0:
+	case IPA_VERSION_5_5:
 		return &gsi_regs_v5_0;
 
 	default:
diff --git a/drivers/net/ipa/ipa_data.h b/drivers/net/ipa/ipa_data.h
index ce82b00fdc49..2a1605e67b65 100644
--- a/drivers/net/ipa/ipa_data.h
+++ b/drivers/net/ipa/ipa_data.h
@@ -250,5 +250,6 @@ extern const struct ipa_data ipa_data_v4_7;
 extern const struct ipa_data ipa_data_v4_9;
 extern const struct ipa_data ipa_data_v4_11;
 extern const struct ipa_data ipa_data_v5_0;
+extern const struct ipa_data ipa_data_v5_5;
 
 #endif /* _IPA_DATA_H_ */
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index da853353a5c7..00475fd7a205 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -74,6 +74,7 @@
 #define IPA_PAS_ID		15
 
 /* Shift of 19.2 MHz timestamp to achieve lower resolution timestamps */
+/* IPA v5.5+ does not specify Qtime timestamp config for DPL */
 #define DPL_TIMESTAMP_SHIFT	14	/* ~1.172 kHz, ~853 usec per tick */
 #define TAG_TIMESTAMP_SHIFT	14
 #define NAT_TIMESTAMP_SHIFT	24	/* ~1.144 Hz, ~874 msec per tick */
@@ -376,9 +377,11 @@ static void ipa_qtime_config(struct ipa *ipa)
 	iowrite32(0, ipa->reg_virt + reg_offset(reg));
 
 	reg = ipa_reg(ipa, QTIME_TIMESTAMP_CFG);
-	/* Set DPL time stamp resolution to use Qtime (instead of 1 msec) */
-	val = reg_encode(reg, DPL_TIMESTAMP_LSB, DPL_TIMESTAMP_SHIFT);
-	val |= reg_bit(reg, DPL_TIMESTAMP_SEL);
+	if (ipa->version < IPA_VERSION_5_5) {
+		/* Set DPL time stamp resolution to use Qtime (not 1 msec) */
+		val = reg_encode(reg, DPL_TIMESTAMP_LSB, DPL_TIMESTAMP_SHIFT);
+		val |= reg_bit(reg, DPL_TIMESTAMP_SEL);
+	}
 	/* Configure tag and NAT Qtime timestamp resolution as well */
 	val = reg_encode(reg, TAG_TIMESTAMP_LSB, TAG_TIMESTAMP_SHIFT);
 	val = reg_encode(reg, NAT_TIMESTAMP_LSB, NAT_TIMESTAMP_SHIFT);
@@ -688,6 +691,10 @@ static const struct of_device_id ipa_match[] = {
 		.compatible	= "qcom,sdx65-ipa",
 		.data		= &ipa_data_v5_0,
 	},
+	{
+		.compatible	= "qcom,sm8550-ipa",
+		.data		= &ipa_data_v5_5,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ipa_match);
@@ -936,7 +943,7 @@ err_power_exit:
 	return ret;
 }
 
-static int ipa_remove(struct platform_device *pdev)
+static void ipa_remove(struct platform_device *pdev)
 {
 	struct ipa *ipa = dev_get_drvdata(&pdev->dev);
 	struct ipa_power *power = ipa->power;
@@ -959,8 +966,16 @@ static int ipa_remove(struct platform_device *pdev)
 			usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC);
 			ret = ipa_modem_stop(ipa);
 		}
-		if (ret)
-			return ret;
+		if (ret) {
+			/*
+			 * Not cleaning up here properly might also yield a
+			 * crash later on. As the device is still unregistered
+			 * in this case, this might even yield a crash later on.
+			 */
+			dev_err(dev, "Failed to stop modem (%pe), leaking resources\n",
+				ERR_PTR(ret));
+			return;
+		}
 
 		ipa_teardown(ipa);
 	}
@@ -978,17 +993,6 @@ out_power_put:
 	ipa_power_exit(power);
 
 	dev_info(dev, "IPA driver removed");
-
-	return 0;
-}
-
-static void ipa_shutdown(struct platform_device *pdev)
-{
-	int ret;
-
-	ret = ipa_remove(pdev);
-	if (ret)
-		dev_err(&pdev->dev, "shutdown: remove returned %d\n", ret);
 }
 
 static const struct attribute_group *ipa_attribute_groups[] = {
@@ -1001,8 +1005,8 @@ static const struct attribute_group *ipa_attribute_groups[] = {
 
 static struct platform_driver ipa_driver = {
 	.probe		= ipa_probe,
-	.remove		= ipa_remove,
-	.shutdown	= ipa_shutdown,
+	.remove_new	= ipa_remove,
+	.shutdown	= ipa_remove,
 	.driver	= {
 		.name		= "ipa",
 		.pm		= &ipa_pm_ops,
diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c
index db6ada2343af..694960537ecd 100644
--- a/drivers/net/ipa/ipa_mem.c
+++ b/drivers/net/ipa/ipa_mem.c
@@ -165,7 +165,7 @@ static bool ipa_mem_id_valid(struct ipa *ipa, enum ipa_mem_id mem_id)
 
 	case IPA_MEM_AP_V4_FILTER:
 	case IPA_MEM_AP_V6_FILTER:
-		if (version != IPA_VERSION_5_0)
+		if (version < IPA_VERSION_5_0)
 			return false;
 		break;
 
diff --git a/drivers/net/ipa/ipa_reg.c b/drivers/net/ipa/ipa_reg.c
index 818a84f7c42d..6a3203ae6f1e 100644
--- a/drivers/net/ipa/ipa_reg.c
+++ b/drivers/net/ipa/ipa_reg.c
@@ -44,12 +44,12 @@ static bool ipa_reg_id_valid(struct ipa *ipa, enum ipa_reg_id reg_id)
 	case DST_RSRC_GRP_45_RSRC_TYPE:
 		return version <= IPA_VERSION_3_1 ||
 		       version == IPA_VERSION_4_5 ||
-		       version == IPA_VERSION_5_0;
+		       version >= IPA_VERSION_5_0;
 
 	case SRC_RSRC_GRP_67_RSRC_TYPE:
 	case DST_RSRC_GRP_67_RSRC_TYPE:
 		return version <= IPA_VERSION_3_1 ||
-		       version == IPA_VERSION_5_0;
+		       version >= IPA_VERSION_5_0;
 
 	case ENDP_FILTER_ROUTER_HSH_CFG:
 		return version < IPA_VERSION_5_0 &&
@@ -125,6 +125,8 @@ static const struct regs *ipa_regs(enum ipa_version version)
 		return &ipa_regs_v4_11;
 	case IPA_VERSION_5_0:
 		return &ipa_regs_v5_0;
+	case IPA_VERSION_5_5:
+		return &ipa_regs_v5_5;
 	default:
 		return NULL;
 	}
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index 3ac48dea865b..2998f115f12c 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -240,25 +240,25 @@ enum ipa_reg_local_pkt_proc_cntxt_field_id {
 
 /* COUNTER_CFG register */
 enum ipa_reg_counter_cfg_field_id {
-	EOT_COAL_GRANULARITY,				/* Not v3.5+ */
+	EOT_COAL_GRANULARITY,				/* Not IPA v3.5+ */
 	AGGR_GRANULARITY,
 };
 
 /* IPA_TX_CFG register */
 enum ipa_reg_ipa_tx_cfg_field_id {
-	TX0_PREFETCH_DISABLE,				/* Not v4.0+ */
-	TX1_PREFETCH_DISABLE,				/* Not v4.0+ */
-	PREFETCH_ALMOST_EMPTY_SIZE,			/* Not v4.0+ */
-	PREFETCH_ALMOST_EMPTY_SIZE_TX0,			/* v4.0+ */
-	DMAW_SCND_OUTSD_PRED_THRESHOLD,			/* v4.0+ */
-	DMAW_SCND_OUTSD_PRED_EN,			/* v4.0+ */
-	DMAW_MAX_BEATS_256_DIS,				/* v4.0+ */
-	PA_MASK_EN,					/* v4.0+ */
-	PREFETCH_ALMOST_EMPTY_SIZE_TX1,			/* v4.0+ */
-	DUAL_TX_ENABLE,					/* v4.5+ */
-	SSPND_PA_NO_START_STATE,			/* v4,2+, not v4.5 */
-	SSPND_PA_NO_BQ_STATE,				/* v4.2 only */
-	HOLB_STICKY_DROP_EN,				/* v5.0+ */
+	TX0_PREFETCH_DISABLE,				/* Not IPA v4.0+ */
+	TX1_PREFETCH_DISABLE,				/* Not IPA v4.0+ */
+	PREFETCH_ALMOST_EMPTY_SIZE,			/* Not IPA v4.0+ */
+	PREFETCH_ALMOST_EMPTY_SIZE_TX0,			/* IPA v4.0+ */
+	DMAW_SCND_OUTSD_PRED_THRESHOLD,			/* IPA v4.0+ */
+	DMAW_SCND_OUTSD_PRED_EN,			/* IPA v4.0+ */
+	DMAW_MAX_BEATS_256_DIS,				/* IPA v4.0+ */
+	PA_MASK_EN,					/* IPA v4.0+ */
+	PREFETCH_ALMOST_EMPTY_SIZE_TX1,			/* IPA v4.0+ */
+	DUAL_TX_ENABLE,					/* IPA v4.5+ */
+	SSPND_PA_NO_START_STATE,		/* IPA v4,2+, not IPA v4.5 */
+	SSPND_PA_NO_BQ_STATE,				/* IPA v4.2 only */
+	HOLB_STICKY_DROP_EN,				/* IPA v5.0+ */
 };
 
 /* FLAVOR_0 register */
@@ -277,8 +277,8 @@ enum ipa_reg_idle_indication_cfg_field_id {
 
 /* QTIME_TIMESTAMP_CFG register */
 enum ipa_reg_qtime_timestamp_cfg_field_id {
-	DPL_TIMESTAMP_LSB,
-	DPL_TIMESTAMP_SEL,
+	DPL_TIMESTAMP_LSB,				/* Not IPA v5.5+ */
+	DPL_TIMESTAMP_SEL,				/* Not IPA v5.5+ */
 	TAG_TIMESTAMP_LSB,
 	NAT_TIMESTAMP_LSB,
 };
@@ -319,8 +319,8 @@ enum ipa_reg_rsrc_grp_rsrc_type_field_id {
 
 /* ENDP_INIT_CTRL register */
 enum ipa_reg_endp_init_ctrl_field_id {
-	ENDP_SUSPEND,					/* Not v4.0+ */
-	ENDP_DELAY,					/* Not v4.2+ */
+	ENDP_SUSPEND,					/* Not IPA v4.0+ */
+	ENDP_DELAY,					/* Not IPA v4.2+ */
 };
 
 /* ENDP_INIT_CFG register */
@@ -329,6 +329,7 @@ enum ipa_reg_endp_init_cfg_field_id {
 	CS_OFFLOAD_EN,
 	CS_METADATA_HDR_OFFSET,
 	CS_GEN_QMB_MASTER_SEL,
+	PIPE_REPLICATE_EN,				/* IPA v5.5+ */
 };
 
 /** enum ipa_cs_offload_en - ENDP_INIT_CFG register CS_OFFLOAD_EN field value */
@@ -359,11 +360,11 @@ enum ipa_reg_endp_init_hdr_field_id {
 	HDR_ADDITIONAL_CONST_LEN,
 	HDR_OFST_PKT_SIZE_VALID,
 	HDR_OFST_PKT_SIZE,
-	HDR_A5_MUX,					/* Not v4.9+ */
+	HDR_A5_MUX,					/* Not IPA v4.9+ */
 	HDR_LEN_INC_DEAGG_HDR,
-	HDR_METADATA_REG_VALID,				/* Not v4.5+ */
-	HDR_LEN_MSB,					/* v4.5+ */
-	HDR_OFST_METADATA_MSB,				/* v4.5+ */
+	HDR_METADATA_REG_VALID,				/* Not IPA v4.5+ */
+	HDR_LEN_MSB,					/* IPA v4.5+ */
+	HDR_OFST_METADATA_MSB,				/* IPA v4.5+ */
 };
 
 /* ENDP_INIT_HDR_EXT register */
@@ -374,23 +375,23 @@ enum ipa_reg_endp_init_hdr_ext_field_id {
 	HDR_PAYLOAD_LEN_INC_PADDING,
 	HDR_TOTAL_LEN_OR_PAD_OFFSET,
 	HDR_PAD_TO_ALIGNMENT,
-	HDR_TOTAL_LEN_OR_PAD_OFFSET_MSB,		/* v4.5+ */
-	HDR_OFST_PKT_SIZE_MSB,				/* v4.5+ */
-	HDR_ADDITIONAL_CONST_LEN_MSB,			/* v4.5+ */
-	HDR_BYTES_TO_REMOVE_VALID,			/* v5.0+ */
-	HDR_BYTES_TO_REMOVE,				/* v5.0+ */
+	HDR_TOTAL_LEN_OR_PAD_OFFSET_MSB,		/* IPA v4.5+ */
+	HDR_OFST_PKT_SIZE_MSB,				/* IPA v4.5+ */
+	HDR_ADDITIONAL_CONST_LEN_MSB,			/* IPA v4.5+ */
+	HDR_BYTES_TO_REMOVE_VALID,			/* IPA v5.0+ */
+	HDR_BYTES_TO_REMOVE,				/* IPA v5.0+ */
 };
 
 /* ENDP_INIT_MODE register */
 enum ipa_reg_endp_init_mode_field_id {
 	ENDP_MODE,
-	DCPH_ENABLE,					/* v4.5+ */
+	DCPH_ENABLE,					/* IPA v4.5+ */
 	DEST_PIPE_INDEX,
 	BYTE_THRESHOLD,
-	PIPE_REPLICATION_EN,
+	PIPE_REPLICATION_EN,				/* Not IPA v5.5+ */
 	PAD_EN,
-	HDR_FTCH_DISABLE,				/* v4.5+ */
-	DRBIP_ACL_ENABLE,				/* v4.9+ */
+	HDR_FTCH_DISABLE,				/* IPA v4.5+ */
+	DRBIP_ACL_ENABLE,				/* IPA v4.9+ */
 };
 
 /** enum ipa_mode - ENDP_INIT_MODE register MODE field value */
@@ -412,6 +413,7 @@ enum ipa_reg_endp_init_aggr_field_id {
 	FORCE_CLOSE,
 	HARD_BYTE_LIMIT_EN,
 	AGGR_GRAN_SEL,
+	AGGR_COAL_L2,					/* IPA v5.5+ */
 };
 
 /** enum ipa_aggr_en - ENDP_INIT_AGGR register AGGR_EN field value */
@@ -439,10 +441,10 @@ enum ipa_reg_endp_init_hol_block_en_field_id {
 
 /* ENDP_INIT_HOL_BLOCK_TIMER register */
 enum ipa_reg_endp_init_hol_block_timer_field_id {
-	TIMER_BASE_VALUE,				/* Not v4.5+ */
-	TIMER_SCALE,					/* v4.2 only */
-	TIMER_LIMIT,					/* v4.5+ */
-	TIMER_GRAN_SEL,					/* v4.5+ */
+	TIMER_BASE_VALUE,				/* Not IPA v4.5+ */
+	TIMER_SCALE,					/* IPA v4.2 only */
+	TIMER_LIMIT,					/* IPA v4.5+ */
+	TIMER_GRAN_SEL,					/* IPA v4.5+ */
 };
 
 /* ENDP_INIT_DEAGGR register */
@@ -463,7 +465,7 @@ enum ipa_reg_endp_init_rsrc_grp_field_id {
 /* ENDP_INIT_SEQ register */
 enum ipa_reg_endp_init_seq_field_id {
 	SEQ_TYPE,
-	SEQ_REP_TYPE,					/* Not v4.5+ */
+	SEQ_REP_TYPE,					/* Not IPA v4.5+ */
 };
 
 /**
@@ -512,8 +514,8 @@ enum ipa_seq_rep_type {
 enum ipa_reg_endp_status_field_id {
 	STATUS_EN,
 	STATUS_ENDP,
-	STATUS_LOCATION,				/* Not v4.5+ */
-	STATUS_PKT_SUPPRESS,				/* v4.0+ */
+	STATUS_LOCATION,				/* Not IPA v4.5+ */
+	STATUS_PKT_SUPPRESS,				/* IPA v4.0+ */
 };
 
 /* ENDP_FILTER_ROUTER_HSH_CFG register */
@@ -585,11 +587,12 @@ enum ipa_reg_endp_cache_cfg_field_id {
  * @IPA_IRQ_DRBIP_PKT_EXCEED_MAX_SIZE_EN: (Not currently used)
  * @IPA_IRQ_DRBIP_DATA_SCTR_CFG_ERROR_EN: (Not currently used)
  * @IPA_IRQ_DRBIP_IMM_CMD_NO_FLSH_HZRD_EN: (Not currently used)
+ * @IPA_IRQ_ERROR_NON_FATAL:		(Not currently used)
+ * @IPA_IRQ_ERROR_FATAL:		(Not currently used)
  */
 enum ipa_irq_id {
-	IPA_IRQ_BAD_SNOC_ACCESS			= 0x0,
-	/* The next bit is not present for IPA v3.5+ */
-	IPA_IRQ_EOT_COAL			= 0x1,
+	IPA_IRQ_BAD_SNOC_ACCESS			= 0x0,	/* Not IPA v5.5+ */
+	IPA_IRQ_EOT_COAL			= 0x1,	/* Not IPA v3.5+ */
 	IPA_IRQ_UC_0				= 0x2,
 	IPA_IRQ_UC_1				= 0x3,
 	IPA_IRQ_UC_2				= 0x4,
@@ -597,11 +600,11 @@ enum ipa_irq_id {
 	IPA_IRQ_UC_IN_Q_NOT_EMPTY		= 0x6,
 	IPA_IRQ_UC_RX_CMD_Q_NOT_FULL		= 0x7,
 	IPA_IRQ_PROC_UC_ACK_Q_NOT_EMPTY		= 0x8,
-	IPA_IRQ_RX_ERR				= 0x9,
-	IPA_IRQ_DEAGGR_ERR			= 0xa,
-	IPA_IRQ_TX_ERR				= 0xb,
-	IPA_IRQ_STEP_MODE			= 0xc,
-	IPA_IRQ_PROC_ERR			= 0xd,
+	IPA_IRQ_RX_ERR				= 0x9,	/* Not IPA v5.5+ */
+	IPA_IRQ_DEAGGR_ERR			= 0xa,	/* Not IPA v5.5+ */
+	IPA_IRQ_TX_ERR				= 0xb,	/* Not IPA v5.5+ */
+	IPA_IRQ_STEP_MODE			= 0xc,	/* Not IPA v5.5+ */
+	IPA_IRQ_PROC_ERR			= 0xd,	/* Not IPA v5.5+ */
 	IPA_IRQ_TX_SUSPEND			= 0xe,
 	IPA_IRQ_TX_HOLB_DROP			= 0xf,
 	IPA_IRQ_BAM_GSI_IDLE			= 0x10,
@@ -610,17 +613,16 @@ enum ipa_irq_id {
 	IPA_IRQ_PIPE_YELLOW_ABOVE		= 0x13,
 	IPA_IRQ_PIPE_RED_ABOVE			= 0x14,
 	IPA_IRQ_UCP				= 0x15,
-	/* The next bit is not present for IPA v4.5+ */
-	IPA_IRQ_DCMP				= 0x16,
+	IPA_IRQ_DCMP				= 0x16,	/* Not IPA v4.5+ */
 	IPA_IRQ_GSI_EE				= 0x17,
 	IPA_IRQ_GSI_IPA_IF_TLV_RCVD		= 0x18,
 	IPA_IRQ_GSI_UC				= 0x19,
-	/* The next bit is present for IPA v4.5+ */
-	IPA_IRQ_TLV_LEN_MIN_DSM			= 0x1a,
-	/* The next three bits are present for IPA v4.9+ */
-	IPA_IRQ_DRBIP_PKT_EXCEED_MAX_SIZE_EN	= 0x1b,
-	IPA_IRQ_DRBIP_DATA_SCTR_CFG_ERROR_EN	= 0x1c,
-	IPA_IRQ_DRBIP_IMM_CMD_NO_FLSH_HZRD_EN	= 0x1d,
+	IPA_IRQ_TLV_LEN_MIN_DSM			= 0x1a,	/* IPA v4.5-v5.2 */
+	IPA_IRQ_DRBIP_PKT_EXCEED_MAX_SIZE_EN	= 0x1b,	/* IPA v4.9-v5.2 */
+	IPA_IRQ_DRBIP_DATA_SCTR_CFG_ERROR_EN	= 0x1c,	/* IPA v4.9-v5.2 */
+	IPA_IRQ_DRBIP_IMM_CMD_NO_FLSH_HZRD_EN	= 0x1d,	/* IPA v4.9-v5.2 */
+	IPA_IRQ_ERROR_NON_FATAL			= 0x1e,	/* IPA v5.5+ */
+	IPA_IRQ_ERROR_FATAL			= 0x1f,	/* IPA v5.5+ */
 	IPA_IRQ_COUNT,				/* Last; not an id */
 };
 
@@ -637,6 +639,7 @@ extern const struct regs ipa_regs_v4_7;
 extern const struct regs ipa_regs_v4_9;
 extern const struct regs ipa_regs_v4_11;
 extern const struct regs ipa_regs_v5_0;
+extern const struct regs ipa_regs_v5_5;
 
 const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id);
 
diff --git a/drivers/net/ipa/ipa_version.h b/drivers/net/ipa/ipa_version.h
index 06e75b8ece7e..38150345b607 100644
--- a/drivers/net/ipa/ipa_version.h
+++ b/drivers/net/ipa/ipa_version.h
@@ -56,6 +56,7 @@ static inline bool ipa_version_supported(enum ipa_version version)
 	case IPA_VERSION_4_9:
 	case IPA_VERSION_4_11:
 	case IPA_VERSION_5_0:
+	case IPA_VERSION_5_5:
 		return true;
 	default:
 		return false;
diff --git a/drivers/net/ipa/reg/ipa_reg-v5.5.c b/drivers/net/ipa/reg/ipa_reg-v5.5.c
new file mode 100644
index 000000000000..26ca9c9bac59
--- /dev/null
+++ b/drivers/net/ipa/reg/ipa_reg-v5.5.c
@@ -0,0 +1,565 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Copyright (C) 2023 Linaro Ltd. */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/bits.h>
+
+#include "../ipa_reg.h"
+#include "../ipa_version.h"
+
+static const u32 reg_flavor_0_fmask[] = {
+	[MAX_PIPES]					= GENMASK(7, 0),
+	[MAX_CONS_PIPES]				= GENMASK(15, 8),
+	[MAX_PROD_PIPES]				= GENMASK(23, 16),
+	[PROD_LOWEST]					= GENMASK(31, 24),
+};
+
+REG_FIELDS(FLAVOR_0, flavor_0, 0x00000000);
+
+static const u32 reg_comp_cfg_fmask[] = {
+	[RAM_ARB_PRI_CLIENT_SAMP_FIX_DIS]		= BIT(0),
+	[GSI_SNOC_BYPASS_DIS]				= BIT(1),
+	[GEN_QMB_0_SNOC_BYPASS_DIS]			= BIT(2),
+	[GEN_QMB_1_SNOC_BYPASS_DIS]			= BIT(3),
+						/* Bit 4 reserved */
+	[IPA_QMB_SELECT_CONS_EN]			= BIT(5),
+	[IPA_QMB_SELECT_PROD_EN]			= BIT(6),
+	[GSI_MULTI_INORDER_RD_DIS]			= BIT(7),
+	[GSI_MULTI_INORDER_WR_DIS]			= BIT(8),
+	[GEN_QMB_0_MULTI_INORDER_RD_DIS]		= BIT(9),
+	[GEN_QMB_1_MULTI_INORDER_RD_DIS]		= BIT(10),
+	[GEN_QMB_0_MULTI_INORDER_WR_DIS]		= BIT(11),
+	[GEN_QMB_1_MULTI_INORDER_WR_DIS]		= BIT(12),
+	[GEN_QMB_0_SNOC_CNOC_LOOP_PROT_DIS]		= BIT(13),
+	[GSI_SNOC_CNOC_LOOP_PROT_DISABLE]		= BIT(14),
+	[GSI_MULTI_AXI_MASTERS_DIS]			= BIT(15),
+	[IPA_QMB_SELECT_GLOBAL_EN]			= BIT(16),
+						/* Bits 17-18 reserved */
+	[QMB_RAM_RD_CACHE_DISABLE]			= BIT(19),
+	[GENQMB_AOOOWR]					= BIT(20),
+	[IF_OUT_OF_BUF_STOP_RESET_MASK_EN]		= BIT(21),
+	[ATOMIC_FETCHER_ARB_LOCK_DIS]			= GENMASK(27, 22),
+						/* Bits 28-29 reserved */
+	[GEN_QMB_1_DYNAMIC_ASIZE]			= BIT(30),
+	[GEN_QMB_0_DYNAMIC_ASIZE]			= BIT(31),
+};
+
+REG_FIELDS(COMP_CFG, comp_cfg, 0x00000048);
+
+static const u32 reg_clkon_cfg_fmask[] = {
+	[CLKON_RX]					= BIT(0),
+	[CLKON_PROC]					= BIT(1),
+	[TX_WRAPPER]					= BIT(2),
+	[CLKON_MISC]					= BIT(3),
+	[RAM_ARB]					= BIT(4),
+	[FTCH_HPS]					= BIT(5),
+	[FTCH_DPS]					= BIT(6),
+	[CLKON_HPS]					= BIT(7),
+	[CLKON_DPS]					= BIT(8),
+	[RX_HPS_CMDQS]					= BIT(9),
+	[HPS_DPS_CMDQS]					= BIT(10),
+	[DPS_TX_CMDQS]					= BIT(11),
+	[RSRC_MNGR]					= BIT(12),
+	[CTX_HANDLER]					= BIT(13),
+	[ACK_MNGR]					= BIT(14),
+	[D_DCPH]					= BIT(15),
+	[H_DCPH]					= BIT(16),
+						/* Bit 17 reserved */
+	[NTF_TX_CMDQS]					= BIT(18),
+	[CLKON_TX_0]					= BIT(19),
+	[CLKON_TX_1]					= BIT(20),
+	[CLKON_FNR]					= BIT(21),
+	[QSB2AXI_CMDQ_L]				= BIT(22),
+	[AGGR_WRAPPER]					= BIT(23),
+	[RAM_SLAVEWAY]					= BIT(24),
+	[CLKON_QMB]					= BIT(25),
+	[WEIGHT_ARB]					= BIT(26),
+	[GSI_IF]					= BIT(27),
+	[CLKON_GLOBAL]					= BIT(28),
+	[GLOBAL_2X_CLK]					= BIT(29),
+	[DPL_FIFO]					= BIT(30),
+	[DRBIP]						= BIT(31),
+};
+
+REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000050);
+
+static const u32 reg_route_fmask[] = {
+	[ROUTE_DEF_PIPE]				= GENMASK(7, 0),
+	[ROUTE_FRAG_DEF_PIPE]				= GENMASK(15, 8),
+	[ROUTE_DEF_HDR_OFST]				= GENMASK(25, 16),
+	[ROUTE_DEF_HDR_TABLE]				= BIT(26),
+	[ROUTE_DEF_RETAIN_HDR]				= BIT(27),
+	[ROUTE_DIS]					= BIT(28),
+						/* Bits 29-31 reserved */
+};
+
+REG_FIELDS(ROUTE, route, 0x00000054);
+
+static const u32 reg_shared_mem_size_fmask[] = {
+	[MEM_SIZE]					= GENMASK(15, 0),
+	[MEM_BADDR]					= GENMASK(31, 16),
+};
+
+REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x0000005c);
+
+static const u32 reg_qsb_max_writes_fmask[] = {
+	[GEN_QMB_0_MAX_WRITES]				= GENMASK(3, 0),
+	[GEN_QMB_1_MAX_WRITES]				= GENMASK(7, 4),
+						/* Bits 8-31 reserved */
+};
+
+REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000070);
+
+static const u32 reg_qsb_max_reads_fmask[] = {
+	[GEN_QMB_0_MAX_READS]				= GENMASK(3, 0),
+	[GEN_QMB_1_MAX_READS]				= GENMASK(7, 4),
+						/* Bits 8-15 reserved */
+	[GEN_QMB_0_MAX_READS_BEATS]			= GENMASK(23, 16),
+	[GEN_QMB_1_MAX_READS_BEATS]			= GENMASK(31, 24),
+};
+
+REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000074);
+
+/* Valid bits defined by ipa->available */
+
+REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x00000120, 0x0004);
+
+static const u32 reg_filt_rout_cache_flush_fmask[] = {
+	[ROUTER_CACHE]					= BIT(0),
+						/* Bits 1-3 reserved */
+	[FILTER_CACHE]					= BIT(4),
+						/* Bits 5-31 reserved */
+};
+
+REG_FIELDS(FILT_ROUT_CACHE_FLUSH, filt_rout_cache_flush, 0x0000404);
+
+static const u32 reg_local_pkt_proc_cntxt_fmask[] = {
+	[IPA_BASE_ADDR]					= GENMASK(17, 0),
+						/* Bits 18-31 reserved */
+};
+
+/* Offset must be a multiple of 8 */
+REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x00000478);
+
+static const u32 reg_ipa_tx_cfg_fmask[] = {
+						/* Bits 0-1 reserved */
+	[PREFETCH_ALMOST_EMPTY_SIZE_TX0]		= GENMASK(5, 2),
+	[DMAW_SCND_OUTSD_PRED_THRESHOLD]		= GENMASK(9, 6),
+	[DMAW_SCND_OUTSD_PRED_EN]			= BIT(10),
+	[DMAW_MAX_BEATS_256_DIS]			= BIT(11),
+	[PA_MASK_EN]					= BIT(12),
+	[PREFETCH_ALMOST_EMPTY_SIZE_TX1]		= GENMASK(16, 13),
+	[DUAL_TX_ENABLE]				= BIT(17),
+	[SSPND_PA_NO_START_STATE]			= BIT(18),
+						/* Bit 19 reserved */
+	[HOLB_STICKY_DROP_EN]				= BIT(20),
+						/* Bits 21-31 reserved */
+};
+
+REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x00000488);
+
+static const u32 reg_idle_indication_cfg_fmask[] = {
+	[ENTER_IDLE_DEBOUNCE_THRESH]			= GENMASK(15, 0),
+	[CONST_NON_IDLE_ENABLE]				= BIT(16),
+						/* Bits 17-31 reserved */
+};
+
+REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x000004a8);
+
+static const u32 reg_qtime_timestamp_cfg_fmask[] = {
+						/* Bits 0-7 reserved */
+	[TAG_TIMESTAMP_LSB]				= GENMASK(12, 8),
+						/* Bits 13-15 reserved */
+	[NAT_TIMESTAMP_LSB]				= GENMASK(20, 16),
+						/* Bits 21-31 reserved */
+};
+
+REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x000004ac);
+
+static const u32 reg_timers_xo_clk_div_cfg_fmask[] = {
+	[DIV_VALUE]					= GENMASK(8, 0),
+						/* Bits 9-30 reserved */
+	[DIV_ENABLE]					= BIT(31),
+};
+
+REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x000004b0);
+
+static const u32 reg_timers_pulse_gran_cfg_fmask[] = {
+	[PULSE_GRAN_0]					= GENMASK(2, 0),
+	[PULSE_GRAN_1]					= GENMASK(5, 3),
+	[PULSE_GRAN_2]					= GENMASK(8, 6),
+	[PULSE_GRAN_3]					= GENMASK(11, 9),
+						/* Bits 12-31 reserved */
+};
+
+REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x000004b4);
+
+static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type,
+		  0x00000500, 0x0020);
+
+static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type,
+		  0x00000504, 0x0020);
+
+static const u32 reg_src_rsrc_grp_45_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type,
+		  0x00000508, 0x0020);
+
+static const u32 reg_src_rsrc_grp_67_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(SRC_RSRC_GRP_67_RSRC_TYPE, src_rsrc_grp_67_rsrc_type,
+		  0x0000050c, 0x0020);
+
+static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type,
+		  0x00000600, 0x0020);
+
+static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type,
+		  0x00000604, 0x0020);
+
+static const u32 reg_dst_rsrc_grp_45_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type,
+		  0x00000608, 0x0020);
+
+static const u32 reg_dst_rsrc_grp_67_rsrc_type_fmask[] = {
+	[X_MIN_LIM]					= GENMASK(5, 0),
+						/* Bits 6-7 reserved */
+	[X_MAX_LIM]					= GENMASK(13, 8),
+						/* Bits 14-15 reserved */
+	[Y_MIN_LIM]					= GENMASK(21, 16),
+						/* Bits 22-23 reserved */
+	[Y_MAX_LIM]					= GENMASK(29, 24),
+						/* Bits 30-31 reserved */
+};
+
+REG_STRIDE_FIELDS(DST_RSRC_GRP_67_RSRC_TYPE, dst_rsrc_grp_67_rsrc_type,
+		  0x0000060c, 0x0020);
+
+/* Valid bits defined by ipa->available */
+
+REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000006b0, 0x0004);
+
+static const u32 reg_endp_init_cfg_fmask[] = {
+	[FRAG_OFFLOAD_EN]				= BIT(0),
+	[CS_OFFLOAD_EN]					= GENMASK(2, 1),
+	[CS_METADATA_HDR_OFFSET]			= GENMASK(6, 3),
+						/* Bit 7 reserved */
+	[CS_GEN_QMB_MASTER_SEL]				= BIT(8),
+	[PIPE_REPLICATE_EN]				= BIT(9),
+						/* Bits 10-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00001008, 0x0080);
+
+static const u32 reg_endp_init_nat_fmask[] = {
+	[NAT_EN]					= GENMASK(1, 0),
+						/* Bits 2-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000100c, 0x0080);
+
+static const u32 reg_endp_init_hdr_fmask[] = {
+	[HDR_LEN]					= GENMASK(5, 0),
+	[HDR_OFST_METADATA_VALID]			= BIT(6),
+	[HDR_OFST_METADATA]				= GENMASK(12, 7),
+	[HDR_ADDITIONAL_CONST_LEN]			= GENMASK(18, 13),
+	[HDR_OFST_PKT_SIZE_VALID]			= BIT(19),
+	[HDR_OFST_PKT_SIZE]				= GENMASK(25, 20),
+						/* Bit 26 reserved */
+	[HDR_LEN_INC_DEAGG_HDR]				= BIT(27),
+	[HDR_LEN_MSB]					= GENMASK(29, 28),
+	[HDR_OFST_METADATA_MSB]				= GENMASK(31, 30),
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00001010, 0x0080);
+
+static const u32 reg_endp_init_hdr_ext_fmask[] = {
+	[HDR_ENDIANNESS]				= BIT(0),
+	[HDR_TOTAL_LEN_OR_PAD_VALID]			= BIT(1),
+	[HDR_TOTAL_LEN_OR_PAD]				= BIT(2),
+	[HDR_PAYLOAD_LEN_INC_PADDING]			= BIT(3),
+	[HDR_TOTAL_LEN_OR_PAD_OFFSET]			= GENMASK(9, 4),
+	[HDR_PAD_TO_ALIGNMENT]				= GENMASK(13, 10),
+						/* Bits 14-15 reserved */
+	[HDR_TOTAL_LEN_OR_PAD_OFFSET_MSB]		= GENMASK(17, 16),
+	[HDR_OFST_PKT_SIZE_MSB]				= GENMASK(19, 18),
+	[HDR_ADDITIONAL_CONST_LEN_MSB]			= GENMASK(21, 20),
+	[HDR_BYTES_TO_REMOVE_VALID]			= BIT(22),
+						/* Bit 23 reserved */
+	[HDR_BYTES_TO_REMOVE]				= GENMASK(31, 24),
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00001014, 0x0080);
+
+REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask,
+	   0x00001018, 0x0080);
+
+static const u32 reg_endp_init_mode_fmask[] = {
+	[ENDP_MODE]					= GENMASK(2, 0),
+	[DCPH_ENABLE]					= BIT(3),
+	[DEST_PIPE_INDEX]				= GENMASK(11, 4),
+	[BYTE_THRESHOLD]				= GENMASK(27, 12),
+						/* Bit 28 reserved */
+	[PAD_EN]					= BIT(29),
+	[DRBIP_ACL_ENABLE]				= BIT(30),
+						/* Bit 31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00001020, 0x0080);
+
+static const u32 reg_endp_init_aggr_fmask[] = {
+	[AGGR_EN]					= GENMASK(1, 0),
+	[AGGR_TYPE]					= GENMASK(4, 2),
+	[BYTE_LIMIT]					= GENMASK(10, 5),
+						/* Bit 11 reserved */
+	[TIME_LIMIT]					= GENMASK(16, 12),
+	[PKT_LIMIT]					= GENMASK(22, 17),
+	[SW_EOF_ACTIVE]					= BIT(23),
+	[FORCE_CLOSE]					= BIT(24),
+						/* Bit 25 reserved */
+	[HARD_BYTE_LIMIT_EN]				= BIT(26),
+	[AGGR_GRAN_SEL]					= BIT(27),
+	[AGGR_COAL_L2]					= BIT(28),
+						/* Bits 27-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00001024, 0x0080);
+
+static const u32 reg_endp_init_hol_block_en_fmask[] = {
+	[HOL_BLOCK_EN]					= BIT(0),
+						/* Bits 1-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en,
+		  0x0000102c, 0x0080);
+
+static const u32 reg_endp_init_hol_block_timer_fmask[] = {
+	[TIMER_LIMIT]					= GENMASK(4, 0),
+						/* Bits 5-7 reserved */
+	[TIMER_GRAN_SEL]				= GENMASK(9, 8),
+						/* Bits 10-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer,
+		  0x00001030, 0x0080);
+
+static const u32 reg_endp_init_deaggr_fmask[] = {
+	[DEAGGR_HDR_LEN]				= GENMASK(5, 0),
+	[SYSPIPE_ERR_DETECTION]				= BIT(6),
+	[PACKET_OFFSET_VALID]				= BIT(7),
+	[PACKET_OFFSET_LOCATION]			= GENMASK(13, 8),
+	[IGNORE_MIN_PKT_ERR]				= BIT(14),
+						/* Bit 15 reserved */
+	[MAX_PACKET_LEN]				= GENMASK(31, 16),
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00001034, 0x0080);
+
+static const u32 reg_endp_init_rsrc_grp_fmask[] = {
+	[ENDP_RSRC_GRP]					= GENMASK(2, 0),
+						/* Bits 3-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00001038, 0x0080);
+
+static const u32 reg_endp_init_seq_fmask[] = {
+	[SEQ_TYPE]					= GENMASK(7, 0),
+						/* Bits 8-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000103c, 0x0080);
+
+static const u32 reg_endp_status_fmask[] = {
+	[STATUS_EN]					= BIT(0),
+	[STATUS_ENDP]					= GENMASK(8, 1),
+	[STATUS_PKT_SUPPRESS]				= BIT(9),
+						/* Bits 10-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00001040, 0x0080);
+
+static const u32 reg_endp_filter_cache_cfg_fmask[] = {
+	[CACHE_MSK_SRC_ID]				= BIT(0),
+	[CACHE_MSK_SRC_IP]				= BIT(1),
+	[CACHE_MSK_DST_IP]				= BIT(2),
+	[CACHE_MSK_SRC_PORT]				= BIT(3),
+	[CACHE_MSK_DST_PORT]				= BIT(4),
+	[CACHE_MSK_PROTOCOL]				= BIT(5),
+	[CACHE_MSK_METADATA]				= BIT(6),
+						/* Bits 7-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_FILTER_CACHE_CFG, endp_filter_cache_cfg,
+		  0x0000105c, 0x0080);
+
+static const u32 reg_endp_router_cache_cfg_fmask[] = {
+	[CACHE_MSK_SRC_ID]				= BIT(0),
+	[CACHE_MSK_SRC_IP]				= BIT(1),
+	[CACHE_MSK_DST_IP]				= BIT(2),
+	[CACHE_MSK_SRC_PORT]				= BIT(3),
+	[CACHE_MSK_DST_PORT]				= BIT(4),
+	[CACHE_MSK_PROTOCOL]				= BIT(5),
+	[CACHE_MSK_METADATA]				= BIT(6),
+						/* Bits 7-31 reserved */
+};
+
+REG_STRIDE_FIELDS(ENDP_ROUTER_CACHE_CFG, endp_router_cache_cfg,
+		  0x00001060, 0x0080);
+
+/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
+REG(IPA_IRQ_STTS, ipa_irq_stts, 0x0000c008 + 0x1000 * GSI_EE_AP);
+
+/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
+REG(IPA_IRQ_EN, ipa_irq_en, 0x0000c00c + 0x1000 * GSI_EE_AP);
+
+/* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */
+REG(IPA_IRQ_CLR, ipa_irq_clr, 0x0000c010 + 0x1000 * GSI_EE_AP);
+
+static const u32 reg_ipa_irq_uc_fmask[] = {
+	[UC_INTR]					= BIT(0),
+						/* Bits 1-31 reserved */
+};
+
+REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000c01c + 0x1000 * GSI_EE_AP);
+
+/* Valid bits defined by ipa->available */
+
+REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info,
+	   0x0000c030 + 0x1000 * GSI_EE_AP, 0x0004);
+
+/* Valid bits defined by ipa->available */
+
+REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en,
+	   0x0000c050 + 0x1000 * GSI_EE_AP, 0x0004);
+
+/* Valid bits defined by ipa->available */
+
+REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr,
+	   0x0000c070 + 0x1000 * GSI_EE_AP, 0x0004);
+
+static const struct reg *reg_array[] = {
+	[COMP_CFG]			= &reg_comp_cfg,
+	[CLKON_CFG]			= &reg_clkon_cfg,
+	[ROUTE]				= &reg_route,
+	[SHARED_MEM_SIZE]		= &reg_shared_mem_size,
+	[QSB_MAX_WRITES]		= &reg_qsb_max_writes,
+	[QSB_MAX_READS]			= &reg_qsb_max_reads,
+	[FILT_ROUT_CACHE_FLUSH]		= &reg_filt_rout_cache_flush,
+	[STATE_AGGR_ACTIVE]		= &reg_state_aggr_active,
+	[LOCAL_PKT_PROC_CNTXT]		= &reg_local_pkt_proc_cntxt,
+	[AGGR_FORCE_CLOSE]		= &reg_aggr_force_close,
+	[IPA_TX_CFG]			= &reg_ipa_tx_cfg,
+	[FLAVOR_0]			= &reg_flavor_0,
+	[IDLE_INDICATION_CFG]		= &reg_idle_indication_cfg,
+	[QTIME_TIMESTAMP_CFG]		= &reg_qtime_timestamp_cfg,
+	[TIMERS_XO_CLK_DIV_CFG]		= &reg_timers_xo_clk_div_cfg,
+	[TIMERS_PULSE_GRAN_CFG]		= &reg_timers_pulse_gran_cfg,
+	[SRC_RSRC_GRP_01_RSRC_TYPE]	= &reg_src_rsrc_grp_01_rsrc_type,
+	[SRC_RSRC_GRP_23_RSRC_TYPE]	= &reg_src_rsrc_grp_23_rsrc_type,
+	[SRC_RSRC_GRP_45_RSRC_TYPE]	= &reg_src_rsrc_grp_45_rsrc_type,
+	[SRC_RSRC_GRP_67_RSRC_TYPE]	= &reg_src_rsrc_grp_67_rsrc_type,
+	[DST_RSRC_GRP_01_RSRC_TYPE]	= &reg_dst_rsrc_grp_01_rsrc_type,
+	[DST_RSRC_GRP_23_RSRC_TYPE]	= &reg_dst_rsrc_grp_23_rsrc_type,
+	[DST_RSRC_GRP_45_RSRC_TYPE]	= &reg_dst_rsrc_grp_45_rsrc_type,
+	[DST_RSRC_GRP_67_RSRC_TYPE]	= &reg_dst_rsrc_grp_67_rsrc_type,
+	[ENDP_INIT_CFG]			= &reg_endp_init_cfg,
+	[ENDP_INIT_NAT]			= &reg_endp_init_nat,
+	[ENDP_INIT_HDR]			= &reg_endp_init_hdr,
+	[ENDP_INIT_HDR_EXT]		= &reg_endp_init_hdr_ext,
+	[ENDP_INIT_HDR_METADATA_MASK]	= &reg_endp_init_hdr_metadata_mask,
+	[ENDP_INIT_MODE]		= &reg_endp_init_mode,
+	[ENDP_INIT_AGGR]		= &reg_endp_init_aggr,
+	[ENDP_INIT_HOL_BLOCK_EN]	= &reg_endp_init_hol_block_en,
+	[ENDP_INIT_HOL_BLOCK_TIMER]	= &reg_endp_init_hol_block_timer,
+	[ENDP_INIT_DEAGGR]		= &reg_endp_init_deaggr,
+	[ENDP_INIT_RSRC_GRP]		= &reg_endp_init_rsrc_grp,
+	[ENDP_INIT_SEQ]			= &reg_endp_init_seq,
+	[ENDP_STATUS]			= &reg_endp_status,
+	[ENDP_FILTER_CACHE_CFG]		= &reg_endp_filter_cache_cfg,
+	[ENDP_ROUTER_CACHE_CFG]		= &reg_endp_router_cache_cfg,
+	[IPA_IRQ_STTS]			= &reg_ipa_irq_stts,
+	[IPA_IRQ_EN]			= &reg_ipa_irq_en,
+	[IPA_IRQ_CLR]			= &reg_ipa_irq_clr,
+	[IPA_IRQ_UC]			= &reg_ipa_irq_uc,
+	[IRQ_SUSPEND_INFO]		= &reg_irq_suspend_info,
+	[IRQ_SUSPEND_EN]		= &reg_irq_suspend_en,
+	[IRQ_SUSPEND_CLR]		= &reg_irq_suspend_clr,
+};
+
+const struct regs ipa_regs_v5_5 = {
+	.reg_count	= ARRAY_SIZE(reg_array),
+	.reg		= reg_array,
+};
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 57c79f5f2991..df7c43a109e1 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -387,6 +387,7 @@ static const struct header_ops ipvlan_header_ops = {
 	.parse		= eth_header_parse,
 	.cache		= eth_header_cache,
 	.cache_update	= eth_header_cache_update,
+	.parse_protocol	= eth_header_parse_protocol,
 };
 
 static void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev)
@@ -600,15 +601,15 @@ int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 		port->dev_id_start = 0x1;
 
 	/* Since L2 address is shared among all IPvlan slaves including
-	 * master, use unique 16 bit dev-ids to diffentiate among them.
+	 * master, use unique 16 bit dev-ids to differentiate among them.
 	 * Assign IDs between 0x1 and 0xFFFE (used by the master) to each
 	 * slave link [see addrconf_ifid_eui48()].
 	 */
-	err = ida_simple_get(&port->ida, port->dev_id_start, 0xFFFE,
-			     GFP_KERNEL);
+	err = ida_alloc_range(&port->ida, port->dev_id_start, 0xFFFD,
+			      GFP_KERNEL);
 	if (err < 0)
-		err = ida_simple_get(&port->ida, 0x1, port->dev_id_start,
-				     GFP_KERNEL);
+		err = ida_alloc_range(&port->ida, 0x1, port->dev_id_start - 1,
+				      GFP_KERNEL);
 	if (err < 0)
 		goto unregister_netdev;
 	dev->dev_id = err;
@@ -640,7 +641,7 @@ int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 unlink_netdev:
 	netdev_upper_dev_unlink(phy_dev, dev);
 remove_ida:
-	ida_simple_remove(&port->ida, dev->dev_id);
+	ida_free(&port->ida, dev->dev_id);
 unregister_netdev:
 	unregister_netdevice(dev);
 	return err;
@@ -660,7 +661,7 @@ void ipvlan_link_delete(struct net_device *dev, struct list_head *head)
 	}
 	spin_unlock_bh(&ipvlan->addrs_lock);
 
-	ida_simple_remove(&ipvlan->port->ida, dev->dev_id);
+	ida_free(&ipvlan->port->ida, dev->dev_id);
 	list_del_rcu(&ipvlan->pnode);
 	unregister_netdevice_queue(dev, head);
 	netdev_upper_dev_unlink(ipvlan->phy_dev, dev);
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 9663050a852d..e34816638569 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -93,6 +93,8 @@ struct pcpu_secy_stats {
  * @secys: linked list of SecY's on the underlying device
  * @gro_cells: pointer to the Generic Receive Offload cell
  * @offload: status of offloading on the MACsec device
+ * @insert_tx_tag: when offloading, device requires to insert an
+ *	additional tag
  */
 struct macsec_dev {
 	struct macsec_secy secy;
@@ -102,6 +104,7 @@ struct macsec_dev {
 	struct list_head secys;
 	struct gro_cells gro_cells;
 	enum macsec_offload offload;
+	bool insert_tx_tag;
 };
 
 /**
@@ -604,26 +607,11 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb,
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (unlikely(skb_headroom(skb) < MACSEC_NEEDED_HEADROOM ||
-		     skb_tailroom(skb) < MACSEC_NEEDED_TAILROOM)) {
-		struct sk_buff *nskb = skb_copy_expand(skb,
-						       MACSEC_NEEDED_HEADROOM,
-						       MACSEC_NEEDED_TAILROOM,
-						       GFP_ATOMIC);
-		if (likely(nskb)) {
-			consume_skb(skb);
-			skb = nskb;
-		} else {
-			macsec_txsa_put(tx_sa);
-			kfree_skb(skb);
-			return ERR_PTR(-ENOMEM);
-		}
-	} else {
-		skb = skb_unshare(skb, GFP_ATOMIC);
-		if (!skb) {
-			macsec_txsa_put(tx_sa);
-			return ERR_PTR(-ENOMEM);
-		}
+	ret = skb_ensure_writable_head_tail(skb, dev);
+	if (unlikely(ret < 0)) {
+		macsec_txsa_put(tx_sa);
+		kfree_skb(skb);
+		return ERR_PTR(ret);
 	}
 
 	unprotected_len = skb->len;
@@ -2583,6 +2571,33 @@ static bool macsec_is_configured(struct macsec_dev *macsec)
 	return false;
 }
 
+static bool macsec_needs_tx_tag(struct macsec_dev *macsec,
+				const struct macsec_ops *ops)
+{
+	return macsec->offload == MACSEC_OFFLOAD_PHY &&
+		ops->mdo_insert_tx_tag;
+}
+
+static void macsec_set_head_tail_room(struct net_device *dev)
+{
+	struct macsec_dev *macsec = macsec_priv(dev);
+	struct net_device *real_dev = macsec->real_dev;
+	int needed_headroom, needed_tailroom;
+	const struct macsec_ops *ops;
+
+	ops = macsec_get_ops(macsec, NULL);
+	if (ops) {
+		needed_headroom = ops->needed_headroom;
+		needed_tailroom = ops->needed_tailroom;
+	} else {
+		needed_headroom = MACSEC_NEEDED_HEADROOM;
+		needed_tailroom = MACSEC_NEEDED_TAILROOM;
+	}
+
+	dev->needed_headroom = real_dev->needed_headroom + needed_headroom;
+	dev->needed_tailroom = real_dev->needed_tailroom + needed_tailroom;
+}
+
 static int macsec_update_offload(struct net_device *dev, enum macsec_offload offload)
 {
 	enum macsec_offload prev_offload;
@@ -2620,8 +2635,13 @@ static int macsec_update_offload(struct net_device *dev, enum macsec_offload off
 	ctx.secy = &macsec->secy;
 	ret = offload == MACSEC_OFFLOAD_OFF ? macsec_offload(ops->mdo_del_secy, &ctx)
 					    : macsec_offload(ops->mdo_add_secy, &ctx);
-	if (ret)
+	if (ret) {
 		macsec->offload = prev_offload;
+		return ret;
+	}
+
+	macsec_set_head_tail_room(dev);
+	macsec->insert_tx_tag = macsec_needs_tx_tag(macsec, ops);
 
 	return ret;
 }
@@ -3379,6 +3399,40 @@ static struct genl_family macsec_fam __ro_after_init = {
 	.resv_start_op	= MACSEC_CMD_UPD_OFFLOAD + 1,
 };
 
+static struct sk_buff *macsec_insert_tx_tag(struct sk_buff *skb,
+					    struct net_device *dev)
+{
+	struct macsec_dev *macsec = macsec_priv(dev);
+	const struct macsec_ops *ops;
+	struct phy_device *phydev;
+	struct macsec_context ctx;
+	int skb_final_len;
+	int err;
+
+	ops = macsec_get_ops(macsec, &ctx);
+	skb_final_len = skb->len - ETH_HLEN + ops->needed_headroom +
+		ops->needed_tailroom;
+	if (unlikely(skb_final_len > macsec->real_dev->mtu)) {
+		err = -EINVAL;
+		goto cleanup;
+	}
+
+	phydev = macsec->real_dev->phydev;
+
+	err = skb_ensure_writable_head_tail(skb, dev);
+	if (unlikely(err < 0))
+		goto cleanup;
+
+	err = ops->mdo_insert_tx_tag(phydev, skb);
+	if (unlikely(err))
+		goto cleanup;
+
+	return skb;
+cleanup:
+	kfree_skb(skb);
+	return ERR_PTR(err);
+}
+
 static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 				     struct net_device *dev)
 {
@@ -3393,6 +3447,15 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 		skb_dst_drop(skb);
 		dst_hold(&md_dst->dst);
 		skb_dst_set(skb, &md_dst->dst);
+
+		if (macsec->insert_tx_tag) {
+			skb = macsec_insert_tx_tag(skb, dev);
+			if (IS_ERR(skb)) {
+				DEV_STATS_INC(dev, tx_dropped);
+				return NETDEV_TX_OK;
+			}
+		}
+
 		skb->dev = macsec->real_dev;
 		return dev_queue_xmit(skb);
 	}
@@ -3454,10 +3517,7 @@ static int macsec_dev_init(struct net_device *dev)
 	dev->features = real_dev->features & MACSEC_FEATURES;
 	dev->features |= NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE;
 
-	dev->needed_headroom = real_dev->needed_headroom +
-			       MACSEC_NEEDED_HEADROOM;
-	dev->needed_tailroom = real_dev->needed_tailroom +
-			       MACSEC_NEEDED_TAILROOM;
+	macsec_set_head_tail_room(dev);
 
 	if (is_zero_ether_addr(dev->dev_addr))
 		eth_hw_addr_inherit(dev, real_dev);
@@ -3604,21 +3664,19 @@ static int macsec_set_mac_address(struct net_device *dev, void *p)
 	struct macsec_dev *macsec = macsec_priv(dev);
 	struct net_device *real_dev = macsec->real_dev;
 	struct sockaddr *addr = p;
+	u8  old_addr[ETH_ALEN];
 	int err;
 
 	if (!is_valid_ether_addr(addr->sa_data))
 		return -EADDRNOTAVAIL;
 
-	if (!(dev->flags & IFF_UP))
-		goto out;
-
-	err = dev_uc_add(real_dev, addr->sa_data);
-	if (err < 0)
-		return err;
-
-	dev_uc_del(real_dev, dev->dev_addr);
+	if (dev->flags & IFF_UP) {
+		err = dev_uc_add(real_dev, addr->sa_data);
+		if (err < 0)
+			return err;
+	}
 
-out:
+	ether_addr_copy(old_addr, dev->dev_addr);
 	eth_hw_addr_set(dev, addr->sa_data);
 
 	/* If h/w offloading is available, propagate to the device */
@@ -3627,13 +3685,29 @@ out:
 		struct macsec_context ctx;
 
 		ops = macsec_get_ops(macsec, &ctx);
-		if (ops) {
-			ctx.secy = &macsec->secy;
-			macsec_offload(ops->mdo_upd_secy, &ctx);
+		if (!ops) {
+			err = -EOPNOTSUPP;
+			goto restore_old_addr;
 		}
+
+		ctx.secy = &macsec->secy;
+		err = macsec_offload(ops->mdo_upd_secy, &ctx);
+		if (err)
+			goto restore_old_addr;
 	}
 
+	if (dev->flags & IFF_UP)
+		dev_uc_del(real_dev, old_addr);
+
 	return 0;
+
+restore_old_addr:
+	if (dev->flags & IFF_UP)
+		dev_uc_del(real_dev, addr->sa_data);
+
+	eth_hw_addr_set(dev, old_addr);
+
+	return err;
 }
 
 static int macsec_change_mtu(struct net_device *dev, int new_mtu)
@@ -4126,6 +4200,9 @@ static int macsec_newlink(struct net *net, struct net_device *dev,
 			err = macsec_offload(ops->mdo_add_secy, &ctx);
 			if (err)
 				goto del_dev;
+
+			macsec->insert_tx_tag =
+				macsec_needs_tx_tag(macsec, ops);
 		}
 	}
 
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index c8da94af4161..a3cc665757e8 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -609,6 +609,7 @@ static const struct header_ops macvlan_hard_header_ops = {
 	.parse		= eth_header_parse,
 	.cache		= eth_header_cache,
 	.cache_update	= eth_header_cache_update,
+	.parse_protocol	= eth_header_parse_protocol,
 };
 
 static int macvlan_open(struct net_device *dev)
@@ -1086,20 +1087,8 @@ static int macvlan_ethtool_get_ts_info(struct net_device *dev,
 				       struct ethtool_ts_info *info)
 {
 	struct net_device *real_dev = macvlan_dev_real_dev(dev);
-	const struct ethtool_ops *ops = real_dev->ethtool_ops;
-	struct phy_device *phydev = real_dev->phydev;
 
-	if (phy_has_tsinfo(phydev)) {
-		return phy_ts_info(phydev, info);
-	} else if (ops->get_ts_info) {
-		return ops->get_ts_info(real_dev, info);
-	} else {
-		info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE |
-			SOF_TIMESTAMPING_SOFTWARE;
-		info->phc_index = -1;
-	}
-
-	return 0;
+	return ethtool_get_ts_info_by_layer(real_dev, info);
 }
 
 static netdev_features_t macvlan_fix_features(struct net_device *dev,
diff --git a/drivers/net/mdio/mdio-bcm-unimac.c b/drivers/net/mdio/mdio-bcm-unimac.c
index e8cd8eef319b..68f8ee0ec8ba 100644
--- a/drivers/net/mdio/mdio-bcm-unimac.c
+++ b/drivers/net/mdio/mdio-bcm-unimac.c
@@ -73,24 +73,19 @@ static inline void unimac_mdio_start(struct unimac_mdio_priv *priv)
 	unimac_mdio_writel(priv, reg, MDIO_CMD);
 }
 
-static inline unsigned int unimac_mdio_busy(struct unimac_mdio_priv *priv)
-{
-	return unimac_mdio_readl(priv, MDIO_CMD) & MDIO_START_BUSY;
-}
-
 static int unimac_mdio_poll(void *wait_func_data)
 {
 	struct unimac_mdio_priv *priv = wait_func_data;
-	unsigned int timeout = 1000;
+	u32 val;
 
-	do {
-		if (!unimac_mdio_busy(priv))
-			return 0;
-
-		usleep_range(1000, 2000);
-	} while (--timeout);
+	/*
+	 * C22 transactions should take ~25 usec, will need to adjust
+	 * if C45 support is added.
+	 */
+	udelay(30);
 
-	return -ETIMEDOUT;
+	return read_poll_timeout(unimac_mdio_readl, val, !(val & MDIO_START_BUSY),
+				 2000, 100000, false, priv, MDIO_CMD);
 }
 
 static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
diff --git a/drivers/net/mdio/mdio-gpio.c b/drivers/net/mdio/mdio-gpio.c
index 897b88c50bbb..778db310a28d 100644
--- a/drivers/net/mdio/mdio-gpio.c
+++ b/drivers/net/mdio/mdio-gpio.c
@@ -123,9 +123,9 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
 	new_bus->parent = dev;
 
 	if (bus_id != -1)
-		snprintf(new_bus->id, MII_BUS_ID_SIZE, "gpio-%x", bus_id);
+		snprintf(new_bus->id, sizeof(new_bus->id), "gpio-%x", bus_id);
 	else
-		strncpy(new_bus->id, "gpio", MII_BUS_ID_SIZE);
+		strscpy(new_bus->id, "gpio", sizeof(new_bus->id));
 
 	if (pdata) {
 		new_bus->phy_mask = pdata->phy_mask;
diff --git a/drivers/net/mdio/mdio-mux-bcm-iproc.c b/drivers/net/mdio/mdio-mux-bcm-iproc.c
index a750bd4c77a0..1ce7d67ba72e 100644
--- a/drivers/net/mdio/mdio-mux-bcm-iproc.c
+++ b/drivers/net/mdio/mdio-mux-bcm-iproc.c
@@ -2,6 +2,7 @@
 /*
  * Copyright 2016 Broadcom
  */
+#include <linux/align.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -11,6 +12,7 @@
 #include <linux/of_mdio.h>
 #include <linux/phy.h>
 #include <linux/platform_device.h>
+#include <linux/sizes.h>
 
 #define MDIO_RATE_ADJ_EXT_OFFSET	0x000
 #define MDIO_RATE_ADJ_INT_OFFSET	0x004
@@ -220,12 +222,12 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev)
 	md->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(md->base))
 		return PTR_ERR(md->base);
-	if (res->start & 0xfff) {
+	if (!IS_ALIGNED(res->start, SZ_4K)) {
 		/* For backward compatibility in case the
 		 * base address is specified with an offset.
 		 */
 		dev_info(&pdev->dev, "fix base address in dt-blob\n");
-		res->start &= ~0xfff;
+		res->start = ALIGN_DOWN(res->start, SZ_4K);
 		res->end = res->start + MDIO_REG_ADDR_SPACE_SIZE - 1;
 	}
 
diff --git a/drivers/net/mdio/mdio-mux.c b/drivers/net/mdio/mdio-mux.c
index bef4cce71287..fe0e46bd7964 100644
--- a/drivers/net/mdio/mdio-mux.c
+++ b/drivers/net/mdio/mdio-mux.c
@@ -190,8 +190,8 @@ int mdio_mux_init(struct device *dev,
 		r = of_property_read_u32(child_bus_node, "reg", &v);
 		if (r) {
 			dev_err(dev,
-				"Error: Failed to find reg for child %pOF\n",
-				child_bus_node);
+				"Error: Failed to find reg for child %pOF: %pe\n",
+				child_bus_node, ERR_PTR(r));
 			continue;
 		}
 
@@ -214,8 +214,10 @@ int mdio_mux_init(struct device *dev,
 		snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x.%x",
 			 cb->mii_bus->name, pb->parent_id, v);
 		cb->mii_bus->parent = dev;
-		cb->mii_bus->read = mdio_mux_read;
-		cb->mii_bus->write = mdio_mux_write;
+		if (parent_bus->read)
+			cb->mii_bus->read = mdio_mux_read;
+		if (parent_bus->write)
+			cb->mii_bus->write = mdio_mux_write;
 		if (parent_bus->read_c45)
 			cb->mii_bus->read_c45 = mdio_mux_read_c45;
 		if (parent_bus->write_c45)
@@ -229,8 +231,8 @@ int mdio_mux_init(struct device *dev,
 			}
 			devm_kfree(dev, cb);
 			dev_err(dev,
-				"Error: Failed to register MDIO bus for child %pOF\n",
-				child_bus_node);
+				"Error: Failed to register MDIO bus for child %pOF: %pe\n",
+				child_bus_node, ERR_PTR(r));
 		} else {
 			cb->next = pb->children;
 			pb->children = cb;
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index f60eb97e3a62..608953d4f98d 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -93,7 +93,7 @@ static void nsim_prog_set_loaded(struct bpf_prog *prog, bool loaded)
 {
 	struct nsim_bpf_bound_prog *state;
 
-	if (!prog || !prog->aux->offload)
+	if (!prog || !bpf_prog_is_offloaded(prog->aux))
 		return;
 
 	state = prog->aux->offload->dev_priv;
@@ -311,7 +311,7 @@ nsim_setup_prog_hw_checks(struct netdevsim *ns, struct netdev_bpf *bpf)
 	if (!bpf->prog)
 		return 0;
 
-	if (!bpf->prog->aux->offload) {
+	if (!bpf_prog_is_offloaded(bpf->prog->aux)) {
 		NSIM_EA(bpf->extack, "xdpoffload of non-bound program");
 		return -EINVAL;
 	}
diff --git a/drivers/net/netdevsim/macsec.c b/drivers/net/netdevsim/macsec.c
index 0d5f50430dd3..aa007b1e4b78 100644
--- a/drivers/net/netdevsim/macsec.c
+++ b/drivers/net/netdevsim/macsec.c
@@ -3,11 +3,6 @@
 #include <net/macsec.h>
 #include "netdevsim.h"
 
-static inline u64 sci_to_cpu(sci_t sci)
-{
-	return be64_to_cpu((__force __be64)sci);
-}
-
 static int nsim_macsec_find_secy(struct netdevsim *ns, sci_t sci)
 {
 	int i;
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index aecaf5f44374..77e8250282a5 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -369,6 +369,12 @@ static int nsim_init_netdevsim_vf(struct netdevsim *ns)
 	return err;
 }
 
+static void nsim_exit_netdevsim(struct netdevsim *ns)
+{
+	nsim_udp_tunnels_info_destroy(ns->netdev);
+	mock_phc_destroy(ns->phc);
+}
+
 struct netdevsim *
 nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port)
 {
@@ -417,8 +423,7 @@ void nsim_destroy(struct netdevsim *ns)
 	}
 	rtnl_unlock();
 	if (nsim_dev_port_is_pf(ns->nsim_dev_port))
-		nsim_udp_tunnels_info_destroy(dev);
-	mock_phc_destroy(ns->phc);
+		nsim_exit_netdevsim(ns);
 	free_netdev(dev);
 }
 
diff --git a/drivers/net/netkit.c b/drivers/net/netkit.c
index 97bd6705c241..39171380ccf2 100644
--- a/drivers/net/netkit.c
+++ b/drivers/net/netkit.c
@@ -851,6 +851,12 @@ static int netkit_change_link(struct net_device *dev, struct nlattr *tb[],
 		return -EACCES;
 	}
 
+	if (data[IFLA_NETKIT_PEER_INFO]) {
+		NL_SET_ERR_MSG_ATTR(extack, data[IFLA_NETKIT_PEER_INFO],
+				    "netkit peer info cannot be changed after device creation");
+		return -EINVAL;
+	}
+
 	if (data[IFLA_NETKIT_POLICY]) {
 		attr = data[IFLA_NETKIT_POLICY];
 		policy = nla_get_u32(attr);
diff --git a/drivers/net/pcs/pcs-rzn1-miic.c b/drivers/net/pcs/pcs-rzn1-miic.c
index 97139c07130f..d93f84fbb1fd 100644
--- a/drivers/net/pcs/pcs-rzn1-miic.c
+++ b/drivers/net/pcs/pcs-rzn1-miic.c
@@ -505,11 +505,9 @@ disable_runtime_pm:
 	return ret;
 }
 
-static int miic_remove(struct platform_device *pdev)
+static void miic_remove(struct platform_device *pdev)
 {
 	pm_runtime_put(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id miic_of_mtable[] = {
@@ -525,7 +523,7 @@ static struct platform_driver miic_driver = {
 		.of_match_table = miic_of_mtable,
 	},
 	.probe = miic_probe,
-	.remove = miic_remove,
+	.remove_new = miic_remove,
 };
 module_platform_driver(miic_driver);
 
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 421d2b62918f..9e2672800f0b 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -60,6 +60,14 @@ config FIXED_PHY
 
 	  Currently tested with mpc866ads and mpc8349e-mitx.
 
+config RUST_PHYLIB_ABSTRACTIONS
+        bool "Rust PHYLIB abstractions support"
+        depends on RUST
+        depends on PHYLIB=y
+        help
+          Adds support needed for PHY drivers written in Rust. It provides
+          a wrapper around the C phylib core.
+
 config SFP
 	tristate "SFP cage support"
 	depends on I2C && PHYLINK
@@ -96,10 +104,7 @@ config ADIN1100_PHY
 	  Currently supports the:
 	  - ADIN1100 - Robust,Industrial, Low Power 10BASE-T1L Ethernet PHY
 
-config AQUANTIA_PHY
-	tristate "Aquantia PHYs"
-	help
-	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
+source "drivers/net/phy/aquantia/Kconfig"
 
 config AX88796B_PHY
 	tristate "Asix PHYs"
@@ -107,6 +112,14 @@ config AX88796B_PHY
 	  Currently supports the Asix Electronics PHY found in the X-Surf 100
 	  AX88796B package.
 
+config AX88796B_RUST_PHY
+	bool "Rust reference driver for Asix PHYs"
+	depends on RUST_PHYLIB_ABSTRACTIONS && AX88796B_PHY
+	help
+	  Uses the Rust reference driver for Asix PHYs (ax88796b_rust.ko).
+	  The features are equivalent. It supports the Asix Electronics PHY
+	  found in the X-Surf 100 AX88796B package.
+
 config BROADCOM_PHY
 	tristate "Broadcom 54XX PHYs"
 	select BCM_NET_PHYLIB
@@ -304,9 +317,10 @@ config NXP_CBTX_PHY
 config NXP_C45_TJA11XX_PHY
 	tristate "NXP C45 TJA11XX PHYs"
 	depends on PTP_1588_CLOCK_OPTIONAL
+	depends on MACSEC || !MACSEC
 	help
 	  Enable support for NXP C45 TJA11XX PHYs.
-	  Currently supports the TJA1103 and TJA1120 PHYs.
+	  Currently supports the TJA1103, TJA1104 and TJA1120 PHYs.
 
 config NXP_TJA11XX_PHY
 	tristate "NXP TJA11xx PHYs support"
@@ -397,6 +411,19 @@ config DP83TD510_PHY
 	  Support for the DP83TD510 Ethernet 10Base-T1L PHY. This PHY supports
 	  a 10M single pair Ethernet connection for up to 1000 meter cable.
 
+config DP83TG720_PHY
+	tristate "Texas Instruments DP83TG720 Ethernet 1000Base-T1 PHY"
+	help
+	  The DP83TG720S-Q1 is an automotive Ethernet physical layer
+	  transceiver compliant with IEEE 802.3bp and Open Alliance
+	  standards. It supports key functions necessary for
+	  transmitting and receiving data over both unshielded and
+	  shielded single twisted-pair cables. This device offers
+	  flexible xMII interface options, including support for both
+	  RGMII and SGMII MAC interfaces. It's suitable for applications
+	  requiring high-speed data transmission in automotive
+	  networking environments.
+
 config VITESSE_PHY
 	tristate "Vitesse PHYs"
 	help
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index c945ed9bd14b..6097afd44392 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -35,13 +35,13 @@ obj-y				+= $(sfp-obj-y) $(sfp-obj-m)
 obj-$(CONFIG_ADIN_PHY)		+= adin.o
 obj-$(CONFIG_ADIN1100_PHY)	+= adin1100.o
 obj-$(CONFIG_AMD_PHY)		+= amd.o
-aquantia-objs			+= aquantia_main.o
-ifdef CONFIG_HWMON
-aquantia-objs			+= aquantia_hwmon.o
-endif
-obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
+obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia/
 obj-$(CONFIG_AT803X_PHY)	+= at803x.o
-obj-$(CONFIG_AX88796B_PHY)	+= ax88796b.o
+ifdef CONFIG_AX88796B_RUST_PHY
+  obj-$(CONFIG_AX88796B_PHY)	+= ax88796b_rust.o
+else
+  obj-$(CONFIG_AX88796B_PHY)	+= ax88796b.o
+endif
 obj-$(CONFIG_BCM54140_PHY)	+= bcm54140.o
 obj-$(CONFIG_BCM63XX_PHY)	+= bcm63xx.o
 obj-$(CONFIG_BCM7XXX_PHY)	+= bcm7xxx.o
@@ -61,6 +61,7 @@ obj-$(CONFIG_DP83867_PHY)	+= dp83867.o
 obj-$(CONFIG_DP83869_PHY)	+= dp83869.o
 obj-$(CONFIG_DP83TC811_PHY)	+= dp83tc811.o
 obj-$(CONFIG_DP83TD510_PHY)	+= dp83td510.o
+obj-$(CONFIG_DP83TG720_PHY)	+= dp83tg720.o
 obj-$(CONFIG_FIXED_PHY)		+= fixed_phy.o
 obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
 obj-$(CONFIG_INTEL_XWAY_PHY)	+= intel-xway.o
@@ -83,7 +84,11 @@ obj-$(CONFIG_MICROSEMI_PHY)	+= mscc/
 obj-$(CONFIG_MOTORCOMM_PHY)	+= motorcomm.o
 obj-$(CONFIG_NATIONAL_PHY)	+= national.o
 obj-$(CONFIG_NCN26000_PHY)	+= ncn26000.o
-obj-$(CONFIG_NXP_C45_TJA11XX_PHY)	+= nxp-c45-tja11xx.o
+nxp-c45-tja-objs		+= nxp-c45-tja11xx.o
+ifdef CONFIG_MACSEC
+nxp-c45-tja-objs		+= nxp-c45-tja11xx-macsec.o
+endif
+obj-$(CONFIG_NXP_C45_TJA11XX_PHY)	+= nxp-c45-tja.o
 obj-$(CONFIG_NXP_CBTX_PHY)	+= nxp-cbtx.o
 obj-$(CONFIG_NXP_TJA11XX_PHY)	+= nxp-tja11xx.o
 obj-$(CONFIG_QSEMI_PHY)		+= qsemi.o
diff --git a/drivers/net/phy/adin.c b/drivers/net/phy/adin.c
index 134637584a83..2e1a46e121d9 100644
--- a/drivers/net/phy/adin.c
+++ b/drivers/net/phy/adin.c
@@ -68,6 +68,24 @@
 #define ADIN1300_EEE_CAP_REG			0x8000
 #define ADIN1300_EEE_ADV_REG			0x8001
 #define ADIN1300_EEE_LPABLE_REG			0x8002
+
+#define ADIN1300_FLD_EN_REG			0x8E27
+#define   ADIN1300_FLD_PCS_ERR_100_EN		BIT(7)
+#define   ADIN1300_FLD_PCS_ERR_1000_EN		BIT(6)
+#define   ADIN1300_FLD_SLCR_OUT_STUCK_100_EN	BIT(5)
+#define   ADIN1300_FLD_SLCR_OUT_STUCK_1000_EN	BIT(4)
+#define   ADIN1300_FLD_SLCR_IN_ZDET_100_EN	BIT(3)
+#define   ADIN1300_FLD_SLCR_IN_ZDET_1000_EN	BIT(2)
+#define   ADIN1300_FLD_SLCR_IN_INVLD_100_EN	BIT(1)
+#define   ADIN1300_FLD_SLCR_IN_INVLD_1000_EN	BIT(0)
+/* These bits are the ones which are enabled by default. */
+#define ADIN1300_FLD_EN_ON	\
+	(ADIN1300_FLD_SLCR_OUT_STUCK_100_EN | \
+	 ADIN1300_FLD_SLCR_OUT_STUCK_1000_EN | \
+	 ADIN1300_FLD_SLCR_IN_ZDET_100_EN | \
+	 ADIN1300_FLD_SLCR_IN_ZDET_1000_EN | \
+	 ADIN1300_FLD_SLCR_IN_INVLD_1000_EN)
+
 #define ADIN1300_CLOCK_STOP_REG			0x9400
 #define ADIN1300_LPI_WAKE_ERR_CNT_REG		0xa000
 
@@ -416,6 +434,37 @@ static int adin_set_edpd(struct phy_device *phydev, u16 tx_interval)
 			  val);
 }
 
+static int adin_get_fast_down(struct phy_device *phydev, u8 *msecs)
+{
+	int reg;
+
+	reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, ADIN1300_FLD_EN_REG);
+	if (reg < 0)
+		return reg;
+
+	if (reg & ADIN1300_FLD_EN_ON)
+		*msecs = ETHTOOL_PHY_FAST_LINK_DOWN_ON;
+	else
+		*msecs = ETHTOOL_PHY_FAST_LINK_DOWN_OFF;
+
+	return 0;
+}
+
+static int adin_set_fast_down(struct phy_device *phydev, const u8 *msecs)
+{
+	if (*msecs == ETHTOOL_PHY_FAST_LINK_DOWN_ON)
+		return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
+					ADIN1300_FLD_EN_REG,
+					ADIN1300_FLD_EN_ON);
+
+	if (*msecs == ETHTOOL_PHY_FAST_LINK_DOWN_OFF)
+		return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
+					  ADIN1300_FLD_EN_REG,
+					  ADIN1300_FLD_EN_ON);
+
+	return -EINVAL;
+}
+
 static int adin_get_tunable(struct phy_device *phydev,
 			    struct ethtool_tunable *tuna, void *data)
 {
@@ -424,6 +473,8 @@ static int adin_get_tunable(struct phy_device *phydev,
 		return adin_get_downshift(phydev, data);
 	case ETHTOOL_PHY_EDPD:
 		return adin_get_edpd(phydev, data);
+	case ETHTOOL_PHY_FAST_LINK_DOWN:
+		return adin_get_fast_down(phydev, data);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -437,6 +488,8 @@ static int adin_set_tunable(struct phy_device *phydev,
 		return adin_set_downshift(phydev, *(const u8 *)data);
 	case ETHTOOL_PHY_EDPD:
 		return adin_set_edpd(phydev, *(const u16 *)data);
+	case ETHTOOL_PHY_FAST_LINK_DOWN:
+		return adin_set_fast_down(phydev, data);
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/drivers/net/phy/aquantia.h b/drivers/net/phy/aquantia.h
deleted file mode 100644
index c684b65c642c..000000000000
--- a/drivers/net/phy/aquantia.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* HWMON driver for Aquantia PHY
- *
- * Author: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
- * Author: Andrew Lunn <andrew@lunn.ch>
- * Author: Heiner Kallweit <hkallweit1@gmail.com>
- */
-
-#include <linux/device.h>
-#include <linux/phy.h>
-
-#if IS_REACHABLE(CONFIG_HWMON)
-int aqr_hwmon_probe(struct phy_device *phydev);
-#else
-static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; }
-#endif
diff --git a/drivers/net/phy/aquantia/Kconfig b/drivers/net/phy/aquantia/Kconfig
new file mode 100644
index 000000000000..1a65678583cf
--- /dev/null
+++ b/drivers/net/phy/aquantia/Kconfig
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config AQUANTIA_PHY
+	tristate "Aquantia PHYs"
+	select CRC_ITU_T
+	help
+	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
diff --git a/drivers/net/phy/aquantia/Makefile b/drivers/net/phy/aquantia/Makefile
new file mode 100644
index 000000000000..aa77fb63c8ec
--- /dev/null
+++ b/drivers/net/phy/aquantia/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+aquantia-objs			+= aquantia_main.o aquantia_firmware.o
+ifdef CONFIG_HWMON
+aquantia-objs			+= aquantia_hwmon.o
+endif
+obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
diff --git a/drivers/net/phy/aquantia/aquantia.h b/drivers/net/phy/aquantia/aquantia.h
new file mode 100644
index 000000000000..1c19ae74ad2b
--- /dev/null
+++ b/drivers/net/phy/aquantia/aquantia.h
@@ -0,0 +1,122 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* HWMON driver for Aquantia PHY
+ *
+ * Author: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
+ * Author: Andrew Lunn <andrew@lunn.ch>
+ * Author: Heiner Kallweit <hkallweit1@gmail.com>
+ */
+
+#include <linux/device.h>
+#include <linux/phy.h>
+
+/* Vendor specific 1, MDIO_MMD_VEND1 */
+#define VEND1_GLOBAL_SC				0x0
+#define VEND1_GLOBAL_SC_SOFT_RESET		BIT(15)
+#define VEND1_GLOBAL_SC_LOW_POWER		BIT(11)
+
+#define VEND1_GLOBAL_FW_ID			0x0020
+#define VEND1_GLOBAL_FW_ID_MAJOR		GENMASK(15, 8)
+#define VEND1_GLOBAL_FW_ID_MINOR		GENMASK(7, 0)
+
+#define VEND1_GLOBAL_MAILBOX_INTERFACE1			0x0200
+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE		BIT(15)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE		BIT(14)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET	BIT(12)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE1_BUSY		BIT(8)
+
+#define VEND1_GLOBAL_MAILBOX_INTERFACE2			0x0201
+#define VEND1_GLOBAL_MAILBOX_INTERFACE3			0x0202
+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK	GENMASK(15, 0)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(x)	FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR_MASK, (u16)((x) >> 16))
+#define VEND1_GLOBAL_MAILBOX_INTERFACE4			0x0203
+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK	GENMASK(15, 2)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(x)	FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR_MASK, (u16)(x))
+
+#define VEND1_GLOBAL_MAILBOX_INTERFACE5			0x0204
+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK	GENMASK(15, 0)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(x)	FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA_MASK, (u16)((x) >> 16))
+#define VEND1_GLOBAL_MAILBOX_INTERFACE6			0x0205
+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK	GENMASK(15, 0)
+#define VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(x)	FIELD_PREP(VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA_MASK, (u16)(x))
+
+/* The following registers all have similar layouts; first the registers... */
+#define VEND1_GLOBAL_CFG_10M			0x0310
+#define VEND1_GLOBAL_CFG_100M			0x031b
+#define VEND1_GLOBAL_CFG_1G			0x031c
+#define VEND1_GLOBAL_CFG_2_5G			0x031d
+#define VEND1_GLOBAL_CFG_5G			0x031e
+#define VEND1_GLOBAL_CFG_10G			0x031f
+/* ...and now the fields */
+#define VEND1_GLOBAL_CFG_SERDES_MODE		GENMASK(2, 0)
+#define VEND1_GLOBAL_CFG_SERDES_MODE_XFI	0
+#define VEND1_GLOBAL_CFG_SERDES_MODE_SGMII	3
+#define VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII	4
+#define VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G	6
+#define VEND1_GLOBAL_CFG_RATE_ADAPT		GENMASK(8, 7)
+#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE	0
+#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX		1
+#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE	2
+
+/* Vendor specific 1, MDIO_MMD_VEND2 */
+#define VEND1_GLOBAL_CONTROL2			0xc001
+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST	BIT(15)
+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD	BIT(6)
+#define VEND1_GLOBAL_CONTROL2_UP_RUN_STALL	BIT(0)
+
+#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL	0xc421
+#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL	0xc422
+#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN	0xc423
+#define VEND1_THERMAL_PROV_LOW_TEMP_WARN	0xc424
+#define VEND1_THERMAL_STAT1			0xc820
+#define VEND1_THERMAL_STAT2			0xc821
+#define VEND1_THERMAL_STAT2_VALID		BIT(0)
+#define VEND1_GENERAL_STAT1			0xc830
+#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL	BIT(14)
+#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL	BIT(13)
+#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN	BIT(12)
+#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN	BIT(11)
+
+#define VEND1_GLOBAL_GEN_STAT2			0xc831
+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG	BIT(15)
+
+#define VEND1_GLOBAL_RSVD_STAT1			0xc885
+#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID	GENMASK(7, 4)
+#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID		GENMASK(3, 0)
+
+#define VEND1_GLOBAL_RSVD_STAT9			0xc88d
+#define VEND1_GLOBAL_RSVD_STAT9_MODE		GENMASK(7, 0)
+#define VEND1_GLOBAL_RSVD_STAT9_1000BT2		0x23
+
+#define VEND1_GLOBAL_INT_STD_STATUS		0xfc00
+#define VEND1_GLOBAL_INT_VEND_STATUS		0xfc01
+
+#define VEND1_GLOBAL_INT_STD_MASK		0xff00
+#define VEND1_GLOBAL_INT_STD_MASK_PMA1		BIT(15)
+#define VEND1_GLOBAL_INT_STD_MASK_PMA2		BIT(14)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS1		BIT(13)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS2		BIT(12)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS3		BIT(11)
+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1	BIT(10)
+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2	BIT(9)
+#define VEND1_GLOBAL_INT_STD_MASK_AN1		BIT(8)
+#define VEND1_GLOBAL_INT_STD_MASK_AN2		BIT(7)
+#define VEND1_GLOBAL_INT_STD_MASK_GBE		BIT(6)
+#define VEND1_GLOBAL_INT_STD_MASK_ALL		BIT(0)
+
+#define VEND1_GLOBAL_INT_VEND_MASK		0xff01
+#define VEND1_GLOBAL_INT_VEND_MASK_PMA		BIT(15)
+#define VEND1_GLOBAL_INT_VEND_MASK_PCS		BIT(14)
+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS	BIT(13)
+#define VEND1_GLOBAL_INT_VEND_MASK_AN		BIT(12)
+#define VEND1_GLOBAL_INT_VEND_MASK_GBE		BIT(11)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1	BIT(2)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2	BIT(1)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3	BIT(0)
+
+#if IS_REACHABLE(CONFIG_HWMON)
+int aqr_hwmon_probe(struct phy_device *phydev);
+#else
+static inline int aqr_hwmon_probe(struct phy_device *phydev) { return 0; }
+#endif
+
+int aqr_firmware_load(struct phy_device *phydev);
diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c
new file mode 100644
index 000000000000..0c9640ef153b
--- /dev/null
+++ b/drivers/net/phy/aquantia/aquantia_firmware.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bitfield.h>
+#include <linux/of.h>
+#include <linux/firmware.h>
+#include <linux/crc-itu-t.h>
+#include <linux/nvmem-consumer.h>
+
+#include <asm/unaligned.h>
+
+#include "aquantia.h"
+
+#define UP_RESET_SLEEP		100
+
+/* addresses of memory segments in the phy */
+#define DRAM_BASE_ADDR		0x3FFE0000
+#define IRAM_BASE_ADDR		0x40000000
+
+/* firmware image format constants */
+#define VERSION_STRING_SIZE		0x40
+#define VERSION_STRING_OFFSET		0x0200
+/* primary offset is written at an offset from the start of the fw blob */
+#define PRIMARY_OFFSET_OFFSET		0x8
+/* primary offset needs to be then added to a base offset */
+#define PRIMARY_OFFSET_SHIFT		12
+#define PRIMARY_OFFSET(x)		((x) << PRIMARY_OFFSET_SHIFT)
+#define HEADER_OFFSET			0x300
+
+struct aqr_fw_header {
+	u32 padding;
+	u8 iram_offset[3];
+	u8 iram_size[3];
+	u8 dram_offset[3];
+	u8 dram_size[3];
+} __packed;
+
+enum aqr_fw_src {
+	AQR_FW_SRC_NVMEM = 0,
+	AQR_FW_SRC_FS,
+};
+
+static const char * const aqr_fw_src_string[] = {
+	[AQR_FW_SRC_NVMEM] = "NVMEM",
+	[AQR_FW_SRC_FS] = "FS",
+};
+
+/* AQR firmware doesn't have fixed offsets for iram and dram section
+ * but instead provide an header with the offset to use on reading
+ * and parsing the firmware.
+ *
+ * AQR firmware can't be trusted and each offset is validated to be
+ * not negative and be in the size of the firmware itself.
+ */
+static bool aqr_fw_validate_get(size_t size, size_t offset, size_t get_size)
+{
+	return offset + get_size <= size;
+}
+
+static int aqr_fw_get_be16(const u8 *data, size_t offset, size_t size, u16 *value)
+{
+	if (!aqr_fw_validate_get(size, offset, sizeof(u16)))
+		return -EINVAL;
+
+	*value = get_unaligned_be16(data + offset);
+
+	return 0;
+}
+
+static int aqr_fw_get_le16(const u8 *data, size_t offset, size_t size, u16 *value)
+{
+	if (!aqr_fw_validate_get(size, offset, sizeof(u16)))
+		return -EINVAL;
+
+	*value = get_unaligned_le16(data + offset);
+
+	return 0;
+}
+
+static int aqr_fw_get_le24(const u8 *data, size_t offset, size_t size, u32 *value)
+{
+	if (!aqr_fw_validate_get(size, offset, sizeof(u8) * 3))
+		return -EINVAL;
+
+	*value = get_unaligned_le24(data + offset);
+
+	return 0;
+}
+
+/* load data into the phy's memory */
+static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr,
+			      const u8 *data, size_t len)
+{
+	u16 crc = 0, up_crc;
+	size_t pos;
+
+	phy_write_mmd(phydev, MDIO_MMD_VEND1,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE1,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE1_CRC_RESET);
+	phy_write_mmd(phydev, MDIO_MMD_VEND1,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE3,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE3_MSW_ADDR(addr));
+	phy_write_mmd(phydev, MDIO_MMD_VEND1,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE4,
+		      VEND1_GLOBAL_MAILBOX_INTERFACE4_LSW_ADDR(addr));
+
+	/* We assume and enforce the size to be word aligned.
+	 * If a firmware that is not word aligned is found, please report upstream.
+	 */
+	for (pos = 0; pos < len; pos += sizeof(u32)) {
+		u8 crc_data[4];
+		u32 word;
+
+		/* FW data is always stored in little-endian */
+		word = get_unaligned_le32((const u32 *)(data + pos));
+
+		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5,
+			      VEND1_GLOBAL_MAILBOX_INTERFACE5_MSW_DATA(word));
+		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE6,
+			      VEND1_GLOBAL_MAILBOX_INTERFACE6_LSW_DATA(word));
+
+		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE1,
+			      VEND1_GLOBAL_MAILBOX_INTERFACE1_EXECUTE |
+			      VEND1_GLOBAL_MAILBOX_INTERFACE1_WRITE);
+
+		/* Word is swapped internally and MAILBOX CRC is calculated
+		 * using big-endian order. Mimic what the PHY does to have a
+		 * matching CRC...
+		 */
+		crc_data[0] = word >> 24;
+		crc_data[1] = word >> 16;
+		crc_data[2] = word >> 8;
+		crc_data[3] = word;
+
+		/* ...calculate CRC as we load data... */
+		crc = crc_itu_t(crc, crc_data, sizeof(crc_data));
+	}
+	/* ...gets CRC from MAILBOX after we have loaded the entire section... */
+	up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2);
+	/* ...and make sure it does match our calculated CRC */
+	if (crc != up_crc) {
+		phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n",
+			   crc, up_crc);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size,
+		       enum aqr_fw_src fw_src)
+{
+	u16 calculated_crc, read_crc, read_primary_offset;
+	u32 iram_offset = 0, iram_size = 0;
+	u32 dram_offset = 0, dram_size = 0;
+	char version[VERSION_STRING_SIZE];
+	u32 primary_offset = 0;
+	int ret;
+
+	/* extract saved CRC at the end of the fw
+	 * CRC is saved in big-endian as PHY is BE
+	 */
+	ret = aqr_fw_get_be16(data, size - sizeof(u16), size, &read_crc);
+	if (ret) {
+		phydev_err(phydev, "bad firmware CRC in firmware\n");
+		return ret;
+	}
+	calculated_crc = crc_itu_t(0, data, size - sizeof(u16));
+	if (read_crc != calculated_crc) {
+		phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n",
+			   read_crc, calculated_crc);
+		return -EINVAL;
+	}
+
+	/* Get the primary offset to extract DRAM and IRAM sections. */
+	ret = aqr_fw_get_le16(data, PRIMARY_OFFSET_OFFSET, size, &read_primary_offset);
+	if (ret) {
+		phydev_err(phydev, "bad primary offset in firmware\n");
+		return ret;
+	}
+	primary_offset = PRIMARY_OFFSET(read_primary_offset);
+
+	/* Find the DRAM and IRAM sections within the firmware file.
+	 * Make sure the fw_header is correctly in the firmware.
+	 */
+	if (!aqr_fw_validate_get(size, primary_offset + HEADER_OFFSET,
+				 sizeof(struct aqr_fw_header))) {
+		phydev_err(phydev, "bad fw_header in firmware\n");
+		return -EINVAL;
+	}
+
+	/* offset are in LE and values needs to be converted to cpu endian */
+	ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET +
+			      offsetof(struct aqr_fw_header, iram_offset),
+			      size, &iram_offset);
+	if (ret) {
+		phydev_err(phydev, "bad iram offset in firmware\n");
+		return ret;
+	}
+	ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET +
+			      offsetof(struct aqr_fw_header, iram_size),
+			      size, &iram_size);
+	if (ret) {
+		phydev_err(phydev, "invalid iram size in firmware\n");
+		return ret;
+	}
+	ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET +
+			      offsetof(struct aqr_fw_header, dram_offset),
+			      size, &dram_offset);
+	if (ret) {
+		phydev_err(phydev, "bad dram offset in firmware\n");
+		return ret;
+	}
+	ret = aqr_fw_get_le24(data, primary_offset + HEADER_OFFSET +
+			      offsetof(struct aqr_fw_header, dram_size),
+			      size, &dram_size);
+	if (ret) {
+		phydev_err(phydev, "invalid dram size in firmware\n");
+		return ret;
+	}
+
+	/* Increment the offset with the primary offset.
+	 * Validate iram/dram offset and size.
+	 */
+	iram_offset += primary_offset;
+	if (iram_size % sizeof(u32)) {
+		phydev_err(phydev, "iram size if not aligned to word size. Please report this upstream!\n");
+		return -EINVAL;
+	}
+	if (!aqr_fw_validate_get(size, iram_offset, iram_size)) {
+		phydev_err(phydev, "invalid iram offset for iram size\n");
+		return -EINVAL;
+	}
+
+	dram_offset += primary_offset;
+	if (dram_size % sizeof(u32)) {
+		phydev_err(phydev, "dram size if not aligned to word size. Please report this upstream!\n");
+		return -EINVAL;
+	}
+	if (!aqr_fw_validate_get(size, dram_offset, dram_size)) {
+		phydev_err(phydev, "invalid iram offset for iram size\n");
+		return -EINVAL;
+	}
+
+	phydev_dbg(phydev, "primary %d IRAM offset=%d size=%d DRAM offset=%d size=%d\n",
+		   primary_offset, iram_offset, iram_size, dram_offset, dram_size);
+
+	if (!aqr_fw_validate_get(size, dram_offset + VERSION_STRING_OFFSET,
+				 VERSION_STRING_SIZE)) {
+		phydev_err(phydev, "invalid version in firmware\n");
+		return -EINVAL;
+	}
+	strscpy(version, (char *)data + dram_offset + VERSION_STRING_OFFSET,
+		VERSION_STRING_SIZE);
+	if (version[0] == '\0') {
+		phydev_err(phydev, "invalid version in firmware\n");
+		return -EINVAL;
+	}
+	phydev_info(phydev, "loading firmware version '%s' from '%s'\n", version,
+		    aqr_fw_src_string[fw_src]);
+
+	/* stall the microcprocessor */
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
+		      VEND1_GLOBAL_CONTROL2_UP_RUN_STALL | VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD);
+
+	phydev_dbg(phydev, "loading DRAM 0x%08x from offset=%d size=%d\n",
+		   DRAM_BASE_ADDR, dram_offset, dram_size);
+	ret = aqr_fw_load_memory(phydev, DRAM_BASE_ADDR, data + dram_offset,
+				 dram_size);
+	if (ret)
+		return ret;
+
+	phydev_dbg(phydev, "loading IRAM 0x%08x from offset=%d size=%d\n",
+		   IRAM_BASE_ADDR, iram_offset, iram_size);
+	ret = aqr_fw_load_memory(phydev, IRAM_BASE_ADDR, data + iram_offset,
+				 iram_size);
+	if (ret)
+		return ret;
+
+	/* make sure soft reset and low power mode are clear */
+	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_SC,
+			   VEND1_GLOBAL_SC_SOFT_RESET | VEND1_GLOBAL_SC_LOW_POWER);
+
+	/* Release the microprocessor. UP_RESET must be held for 100 usec. */
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
+		      VEND1_GLOBAL_CONTROL2_UP_RUN_STALL |
+		      VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD |
+		      VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_RST);
+	usleep_range(UP_RESET_SLEEP, UP_RESET_SLEEP * 2);
+
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
+		      VEND1_GLOBAL_CONTROL2_UP_RUN_STALL_OVD);
+
+	return 0;
+}
+
+static int aqr_firmware_load_nvmem(struct phy_device *phydev)
+{
+	struct nvmem_cell *cell;
+	size_t size;
+	u8 *buf;
+	int ret;
+
+	cell = nvmem_cell_get(&phydev->mdio.dev, "firmware");
+	if (IS_ERR(cell))
+		return PTR_ERR(cell);
+
+	buf = nvmem_cell_read(cell, &size);
+	if (IS_ERR(buf)) {
+		ret = PTR_ERR(buf);
+		goto exit;
+	}
+
+	ret = aqr_fw_boot(phydev, buf, size, AQR_FW_SRC_NVMEM);
+	if (ret)
+		phydev_err(phydev, "firmware loading failed: %d\n", ret);
+
+	kfree(buf);
+exit:
+	nvmem_cell_put(cell);
+
+	return ret;
+}
+
+static int aqr_firmware_load_fs(struct phy_device *phydev)
+{
+	struct device *dev = &phydev->mdio.dev;
+	const struct firmware *fw;
+	const char *fw_name;
+	int ret;
+
+	ret = of_property_read_string(dev->of_node, "firmware-name",
+				      &fw_name);
+	if (ret)
+		return ret;
+
+	ret = request_firmware(&fw, fw_name, dev);
+	if (ret) {
+		phydev_err(phydev, "failed to find FW file %s (%d)\n",
+			   fw_name, ret);
+		return ret;
+	}
+
+	ret = aqr_fw_boot(phydev, fw->data, fw->size, AQR_FW_SRC_FS);
+	if (ret)
+		phydev_err(phydev, "firmware loading failed: %d\n", ret);
+
+	release_firmware(fw);
+
+	return ret;
+}
+
+int aqr_firmware_load(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Check if the firmware is not already loaded by pooling
+	 * the current version returned by the PHY. If 0 is returned,
+	 * no firmware is loaded.
+	 */
+	ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID);
+	if (ret > 0)
+		goto exit;
+
+	ret = aqr_firmware_load_nvmem(phydev);
+	if (!ret)
+		goto exit;
+
+	ret = aqr_firmware_load_fs(phydev);
+	if (ret)
+		return ret;
+
+exit:
+	return 0;
+}
diff --git a/drivers/net/phy/aquantia_hwmon.c b/drivers/net/phy/aquantia/aquantia_hwmon.c
index 0da451e46f69..7b3c49c3bf49 100644
--- a/drivers/net/phy/aquantia_hwmon.c
+++ b/drivers/net/phy/aquantia/aquantia_hwmon.c
@@ -13,20 +13,6 @@
 
 #include "aquantia.h"
 
-/* Vendor specific 1, MDIO_MMD_VEND2 */
-#define VEND1_THERMAL_PROV_HIGH_TEMP_FAIL	0xc421
-#define VEND1_THERMAL_PROV_LOW_TEMP_FAIL	0xc422
-#define VEND1_THERMAL_PROV_HIGH_TEMP_WARN	0xc423
-#define VEND1_THERMAL_PROV_LOW_TEMP_WARN	0xc424
-#define VEND1_THERMAL_STAT1			0xc820
-#define VEND1_THERMAL_STAT2			0xc821
-#define VEND1_THERMAL_STAT2_VALID		BIT(0)
-#define VEND1_GENERAL_STAT1			0xc830
-#define VEND1_GENERAL_STAT1_HIGH_TEMP_FAIL	BIT(14)
-#define VEND1_GENERAL_STAT1_LOW_TEMP_FAIL	BIT(13)
-#define VEND1_GENERAL_STAT1_HIGH_TEMP_WARN	BIT(12)
-#define VEND1_GENERAL_STAT1_LOW_TEMP_WARN	BIT(11)
-
 #if IS_REACHABLE(CONFIG_HWMON)
 
 static umode_t aqr_hwmon_is_visible(const void *data,
diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 334a6904ca5a..97a2fafa15ca 100644
--- a/drivers/net/phy/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -91,61 +91,6 @@
 #define MDIO_C22EXT_STAT_SGMII_TX_FRAME_ALIGN_ERR	0xd31a
 #define MDIO_C22EXT_STAT_SGMII_TX_RUNT_FRAMES		0xd31b
 
-/* Vendor specific 1, MDIO_MMD_VEND1 */
-#define VEND1_GLOBAL_FW_ID			0x0020
-#define VEND1_GLOBAL_FW_ID_MAJOR		GENMASK(15, 8)
-#define VEND1_GLOBAL_FW_ID_MINOR		GENMASK(7, 0)
-
-#define VEND1_GLOBAL_GEN_STAT2			0xc831
-#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG	BIT(15)
-
-/* The following registers all have similar layouts; first the registers... */
-#define VEND1_GLOBAL_CFG_10M			0x0310
-#define VEND1_GLOBAL_CFG_100M			0x031b
-#define VEND1_GLOBAL_CFG_1G			0x031c
-#define VEND1_GLOBAL_CFG_2_5G			0x031d
-#define VEND1_GLOBAL_CFG_5G			0x031e
-#define VEND1_GLOBAL_CFG_10G			0x031f
-/* ...and now the fields */
-#define VEND1_GLOBAL_CFG_RATE_ADAPT		GENMASK(8, 7)
-#define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE	0
-#define VEND1_GLOBAL_CFG_RATE_ADAPT_USX		1
-#define VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE	2
-
-#define VEND1_GLOBAL_RSVD_STAT1			0xc885
-#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID	GENMASK(7, 4)
-#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID		GENMASK(3, 0)
-
-#define VEND1_GLOBAL_RSVD_STAT9			0xc88d
-#define VEND1_GLOBAL_RSVD_STAT9_MODE		GENMASK(7, 0)
-#define VEND1_GLOBAL_RSVD_STAT9_1000BT2		0x23
-
-#define VEND1_GLOBAL_INT_STD_STATUS		0xfc00
-#define VEND1_GLOBAL_INT_VEND_STATUS		0xfc01
-
-#define VEND1_GLOBAL_INT_STD_MASK		0xff00
-#define VEND1_GLOBAL_INT_STD_MASK_PMA1		BIT(15)
-#define VEND1_GLOBAL_INT_STD_MASK_PMA2		BIT(14)
-#define VEND1_GLOBAL_INT_STD_MASK_PCS1		BIT(13)
-#define VEND1_GLOBAL_INT_STD_MASK_PCS2		BIT(12)
-#define VEND1_GLOBAL_INT_STD_MASK_PCS3		BIT(11)
-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1	BIT(10)
-#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2	BIT(9)
-#define VEND1_GLOBAL_INT_STD_MASK_AN1		BIT(8)
-#define VEND1_GLOBAL_INT_STD_MASK_AN2		BIT(7)
-#define VEND1_GLOBAL_INT_STD_MASK_GBE		BIT(6)
-#define VEND1_GLOBAL_INT_STD_MASK_ALL		BIT(0)
-
-#define VEND1_GLOBAL_INT_VEND_MASK		0xff01
-#define VEND1_GLOBAL_INT_VEND_MASK_PMA		BIT(15)
-#define VEND1_GLOBAL_INT_VEND_MASK_PCS		BIT(14)
-#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS	BIT(13)
-#define VEND1_GLOBAL_INT_VEND_MASK_AN		BIT(12)
-#define VEND1_GLOBAL_INT_VEND_MASK_GBE		BIT(11)
-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1	BIT(2)
-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2	BIT(1)
-#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3	BIT(0)
-
 /* Sleep and timeout for checking if the Processor-Intensive
  * MDIO operation is finished
  */
@@ -711,13 +656,93 @@ static int aqr107_resume(struct phy_device *phydev)
 	return aqr107_wait_processor_intensive_op(phydev);
 }
 
+static const u16 aqr_global_cfg_regs[] = {
+	VEND1_GLOBAL_CFG_10M,
+	VEND1_GLOBAL_CFG_100M,
+	VEND1_GLOBAL_CFG_1G,
+	VEND1_GLOBAL_CFG_2_5G,
+	VEND1_GLOBAL_CFG_5G,
+	VEND1_GLOBAL_CFG_10G
+};
+
+static int aqr107_fill_interface_modes(struct phy_device *phydev)
+{
+	unsigned long *possible = phydev->possible_interfaces;
+	unsigned int serdes_mode, rate_adapt;
+	phy_interface_t interface;
+	int i, val;
+
+	/* Walk the media-speed configuration registers to determine which
+	 * host-side serdes modes may be used by the PHY depending on the
+	 * negotiated media speed.
+	 */
+	for (i = 0; i < ARRAY_SIZE(aqr_global_cfg_regs); i++) {
+		val = phy_read_mmd(phydev, MDIO_MMD_VEND1,
+				   aqr_global_cfg_regs[i]);
+		if (val < 0)
+			return val;
+
+		serdes_mode = FIELD_GET(VEND1_GLOBAL_CFG_SERDES_MODE, val);
+		rate_adapt = FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val);
+
+		switch (serdes_mode) {
+		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI:
+			if (rate_adapt == VEND1_GLOBAL_CFG_RATE_ADAPT_USX)
+				interface = PHY_INTERFACE_MODE_USXGMII;
+			else
+				interface = PHY_INTERFACE_MODE_10GBASER;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G:
+			interface = PHY_INTERFACE_MODE_5GBASER;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII:
+			interface = PHY_INTERFACE_MODE_2500BASEX;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_SGMII:
+			interface = PHY_INTERFACE_MODE_SGMII;
+			break;
+
+		default:
+			phydev_warn(phydev, "unrecognised serdes mode %u\n",
+				    serdes_mode);
+			interface = PHY_INTERFACE_MODE_NA;
+			break;
+		}
+
+		if (interface != PHY_INTERFACE_MODE_NA)
+			__set_bit(interface, possible);
+	}
+
+	return 0;
+}
+
+static int aqr113c_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = aqr107_config_init(phydev);
+	if (ret < 0)
+		return ret;
+
+	return aqr107_fill_interface_modes(phydev);
+}
+
 static int aqr107_probe(struct phy_device *phydev)
 {
+	int ret;
+
 	phydev->priv = devm_kzalloc(&phydev->mdio.dev,
 				    sizeof(struct aqr107_priv), GFP_KERNEL);
 	if (!phydev->priv)
 		return -ENOMEM;
 
+	ret = aqr_firmware_load(phydev);
+	if (ret)
+		return ret;
+
 	return aqr_hwmon_probe(phydev);
 }
 
@@ -843,7 +868,7 @@ static struct phy_driver aqr_driver[] = {
 	.name           = "Aquantia AQR113C",
 	.probe          = aqr107_probe,
 	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init    = aqr107_config_init,
+	.config_init    = aqr113c_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr    = aqr_config_intr,
 	.handle_interrupt       = aqr_handle_interrupt,
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 37fb033e1c29..a62442a55774 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -254,6 +254,7 @@
 
 #define QCA808X_CDT_ENABLE_TEST			BIT(15)
 #define QCA808X_CDT_INTER_CHECK_DIS		BIT(13)
+#define QCA808X_CDT_STATUS			BIT(11)
 #define QCA808X_CDT_LENGTH_UNIT			BIT(10)
 
 #define QCA808X_MMD3_CDT_STATUS			0x8064
@@ -261,16 +262,44 @@
 #define QCA808X_MMD3_CDT_DIAG_PAIR_B		0x8066
 #define QCA808X_MMD3_CDT_DIAG_PAIR_C		0x8067
 #define QCA808X_MMD3_CDT_DIAG_PAIR_D		0x8068
-#define QCA808X_CDT_DIAG_LENGTH			GENMASK(7, 0)
+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT	GENMASK(15, 8)
+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT	GENMASK(7, 0)
 
 #define QCA808X_CDT_CODE_PAIR_A			GENMASK(15, 12)
 #define QCA808X_CDT_CODE_PAIR_B			GENMASK(11, 8)
 #define QCA808X_CDT_CODE_PAIR_C			GENMASK(7, 4)
 #define QCA808X_CDT_CODE_PAIR_D			GENMASK(3, 0)
-#define QCA808X_CDT_STATUS_STAT_FAIL		0
-#define QCA808X_CDT_STATUS_STAT_NORMAL		1
-#define QCA808X_CDT_STATUS_STAT_OPEN		2
-#define QCA808X_CDT_STATUS_STAT_SHORT		3
+
+#define QCA808X_CDT_STATUS_STAT_TYPE		GENMASK(1, 0)
+#define QCA808X_CDT_STATUS_STAT_FAIL		FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0)
+#define QCA808X_CDT_STATUS_STAT_NORMAL		FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1)
+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN	FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2)
+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT	FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3)
+
+#define QCA808X_CDT_STATUS_STAT_MDI		GENMASK(3, 2)
+#define QCA808X_CDT_STATUS_STAT_MDI1		FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1)
+#define QCA808X_CDT_STATUS_STAT_MDI2		FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2)
+#define QCA808X_CDT_STATUS_STAT_MDI3		FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3)
+
+/* NORMAL are MDI with type set to 0 */
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL	QCA808X_CDT_STATUS_STAT_MDI1
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN		(QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+									 QCA808X_CDT_STATUS_STAT_MDI1)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT	(QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+									 QCA808X_CDT_STATUS_STAT_MDI1)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL	QCA808X_CDT_STATUS_STAT_MDI2
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN		(QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+									 QCA808X_CDT_STATUS_STAT_MDI2)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT	(QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+									 QCA808X_CDT_STATUS_STAT_MDI2)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL	QCA808X_CDT_STATUS_STAT_MDI3
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN		(QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+									 QCA808X_CDT_STATUS_STAT_MDI3)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT	(QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+									 QCA808X_CDT_STATUS_STAT_MDI3)
+
+/* Added for reference of existence but should be handled by wait_for_completion already */
+#define QCA808X_CDT_STATUS_STAT_BUSY		(BIT(1) | BIT(3))
 
 /* QCA808X 1G chip type */
 #define QCA808X_PHY_MMD7_CHIP_TYPE		0x901d
@@ -295,12 +324,17 @@ struct at803x_hw_stat {
 	enum stat_access_type access_type;
 };
 
-static struct at803x_hw_stat at803x_hw_stats[] = {
+static struct at803x_hw_stat qca83xx_hw_stats[] = {
 	{ "phy_idle_errors", 0xa, GENMASK(7, 0), PHY},
 	{ "phy_receive_errors", 0x15, GENMASK(15, 0), PHY},
 	{ "eee_wake_errors", 0x16, GENMASK(15, 0), MMD},
 };
 
+struct at803x_ss_mask {
+	u16 speed_mask;
+	u8 speed_shift;
+};
+
 struct at803x_priv {
 	int flags;
 	u16 clk_25m_reg;
@@ -311,7 +345,7 @@ struct at803x_priv {
 	bool is_1000basex;
 	struct regulator_dev *vddio_rdev;
 	struct regulator_dev *vddh_rdev;
-	u64 stats[ARRAY_SIZE(at803x_hw_stats)];
+	u64 stats[ARRAY_SIZE(qca83xx_hw_stats)];
 };
 
 struct at803x_context {
@@ -457,7 +491,7 @@ static int at803x_set_wol(struct phy_device *phydev,
 		if (!ndev)
 			return -ENODEV;
 
-		mac = (const u8 *) ndev->dev_addr;
+		mac = (const u8 *)ndev->dev_addr;
 
 		if (!is_valid_ether_addr(mac))
 			return -EINVAL;
@@ -466,27 +500,11 @@ static int at803x_set_wol(struct phy_device *phydev,
 			phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i],
 				      mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
 
-		/* Enable WOL function for 1588 */
-		if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-			ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
-					     AT803X_PHY_MMD3_WOL_CTRL,
-					     0, AT803X_WOL_EN);
-			if (ret)
-				return ret;
-		}
 		/* Enable WOL interrupt */
 		ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL);
 		if (ret)
 			return ret;
 	} else {
-		/* Disable WoL function for 1588 */
-		if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-			ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
-					     AT803X_PHY_MMD3_WOL_CTRL,
-					     AT803X_WOL_EN, 0);
-			if (ret)
-				return ret;
-		}
 		/* Disable WOL interrupt */
 		ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0);
 		if (ret)
@@ -529,24 +547,24 @@ static void at803x_get_wol(struct phy_device *phydev,
 		wol->wolopts |= WAKE_MAGIC;
 }
 
-static int at803x_get_sset_count(struct phy_device *phydev)
+static int qca83xx_get_sset_count(struct phy_device *phydev)
 {
-	return ARRAY_SIZE(at803x_hw_stats);
+	return ARRAY_SIZE(qca83xx_hw_stats);
 }
 
-static void at803x_get_strings(struct phy_device *phydev, u8 *data)
+static void qca83xx_get_strings(struct phy_device *phydev, u8 *data)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(at803x_hw_stats); i++) {
+	for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) {
 		strscpy(data + i * ETH_GSTRING_LEN,
-			at803x_hw_stats[i].string, ETH_GSTRING_LEN);
+			qca83xx_hw_stats[i].string, ETH_GSTRING_LEN);
 	}
 }
 
-static u64 at803x_get_stat(struct phy_device *phydev, int i)
+static u64 qca83xx_get_stat(struct phy_device *phydev, int i)
 {
-	struct at803x_hw_stat stat = at803x_hw_stats[i];
+	struct at803x_hw_stat stat = qca83xx_hw_stats[i];
 	struct at803x_priv *priv = phydev->priv;
 	int val;
 	u64 ret;
@@ -567,13 +585,13 @@ static u64 at803x_get_stat(struct phy_device *phydev, int i)
 	return ret;
 }
 
-static void at803x_get_stats(struct phy_device *phydev,
-			     struct ethtool_stats *stats, u64 *data)
+static void qca83xx_get_stats(struct phy_device *phydev,
+			      struct ethtool_stats *stats, u64 *data)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(at803x_hw_stats); i++)
-		data[i] = at803x_get_stat(phydev, i);
+	for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++)
+		data[i] = qca83xx_get_stat(phydev, i);
 }
 
 static int at803x_suspend(struct phy_device *phydev)
@@ -599,139 +617,6 @@ static int at803x_resume(struct phy_device *phydev)
 	return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0);
 }
 
-static int at803x_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev,
-					    unsigned int selector)
-{
-	struct phy_device *phydev = rdev_get_drvdata(rdev);
-
-	if (selector)
-		return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
-					     0, AT803X_DEBUG_RGMII_1V8);
-	else
-		return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
-					     AT803X_DEBUG_RGMII_1V8, 0);
-}
-
-static int at803x_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev)
-{
-	struct phy_device *phydev = rdev_get_drvdata(rdev);
-	int val;
-
-	val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F);
-	if (val < 0)
-		return val;
-
-	return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0;
-}
-
-static const struct regulator_ops vddio_regulator_ops = {
-	.list_voltage = regulator_list_voltage_table,
-	.set_voltage_sel = at803x_rgmii_reg_set_voltage_sel,
-	.get_voltage_sel = at803x_rgmii_reg_get_voltage_sel,
-};
-
-static const unsigned int vddio_voltage_table[] = {
-	1500000,
-	1800000,
-};
-
-static const struct regulator_desc vddio_desc = {
-	.name = "vddio",
-	.of_match = of_match_ptr("vddio-regulator"),
-	.n_voltages = ARRAY_SIZE(vddio_voltage_table),
-	.volt_table = vddio_voltage_table,
-	.ops = &vddio_regulator_ops,
-	.type = REGULATOR_VOLTAGE,
-	.owner = THIS_MODULE,
-};
-
-static const struct regulator_ops vddh_regulator_ops = {
-};
-
-static const struct regulator_desc vddh_desc = {
-	.name = "vddh",
-	.of_match = of_match_ptr("vddh-regulator"),
-	.n_voltages = 1,
-	.fixed_uV = 2500000,
-	.ops = &vddh_regulator_ops,
-	.type = REGULATOR_VOLTAGE,
-	.owner = THIS_MODULE,
-};
-
-static int at8031_register_regulators(struct phy_device *phydev)
-{
-	struct at803x_priv *priv = phydev->priv;
-	struct device *dev = &phydev->mdio.dev;
-	struct regulator_config config = { };
-
-	config.dev = dev;
-	config.driver_data = phydev;
-
-	priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config);
-	if (IS_ERR(priv->vddio_rdev)) {
-		phydev_err(phydev, "failed to register VDDIO regulator\n");
-		return PTR_ERR(priv->vddio_rdev);
-	}
-
-	priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config);
-	if (IS_ERR(priv->vddh_rdev)) {
-		phydev_err(phydev, "failed to register VDDH regulator\n");
-		return PTR_ERR(priv->vddh_rdev);
-	}
-
-	return 0;
-}
-
-static int at803x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
-{
-	struct phy_device *phydev = upstream;
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support);
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
-	phy_interface_t iface;
-
-	linkmode_zero(phy_support);
-	phylink_set(phy_support, 1000baseX_Full);
-	phylink_set(phy_support, 1000baseT_Full);
-	phylink_set(phy_support, Autoneg);
-	phylink_set(phy_support, Pause);
-	phylink_set(phy_support, Asym_Pause);
-
-	linkmode_zero(sfp_support);
-	sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces);
-	/* Some modules support 10G modes as well as others we support.
-	 * Mask out non-supported modes so the correct interface is picked.
-	 */
-	linkmode_and(sfp_support, phy_support, sfp_support);
-
-	if (linkmode_empty(sfp_support)) {
-		dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
-		return -EINVAL;
-	}
-
-	iface = sfp_select_interface(phydev->sfp_bus, sfp_support);
-
-	/* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes
-	 * interface for use with SFP modules.
-	 * However, some copper modules detected as having a preferred SGMII
-	 * interface do default to and function in 1000Base-X mode, so just
-	 * print a warning and allow such modules, as they may have some chance
-	 * of working.
-	 */
-	if (iface == PHY_INTERFACE_MODE_SGMII)
-		dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n");
-	else if (iface != PHY_INTERFACE_MODE_1000BASEX)
-		return -EINVAL;
-
-	return 0;
-}
-
-static const struct sfp_upstream_ops at803x_sfp_ops = {
-	.attach = phy_sfp_attach,
-	.detach = phy_sfp_detach,
-	.module_insert = at803x_sfp_insert,
-};
-
 static int at803x_parse_dt(struct phy_device *phydev)
 {
 	struct device_node *node = phydev->mdio.dev.of_node;
@@ -787,23 +672,6 @@ static int at803x_parse_dt(struct phy_device *phydev)
 
 		priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel);
 		priv->clk_25m_mask |= AT803X_CLK_OUT_MASK;
-
-		/* Fixup for the AR8030/AR8035. This chip has another mask and
-		 * doesn't support the DSP reference. Eg. the lowest bit of the
-		 * mask. The upper two bits select the same frequencies. Mask
-		 * the lowest bit here.
-		 *
-		 * Warning:
-		 *   There was no datasheet for the AR8030 available so this is
-		 *   just a guess. But the AR8035 is listed as pin compatible
-		 *   to the AR8030 so there might be a good chance it works on
-		 *   the AR8030 too.
-		 */
-		if (phydev->drv->phy_id == ATH8030_PHY_ID ||
-		    phydev->drv->phy_id == ATH8035_PHY_ID) {
-			priv->clk_25m_reg &= AT8035_CLK_OUT_MASK;
-			priv->clk_25m_mask &= AT8035_CLK_OUT_MASK;
-		}
 	}
 
 	ret = of_property_read_u32(node, "qca,clk-out-strength", &strength);
@@ -825,30 +693,6 @@ static int at803x_parse_dt(struct phy_device *phydev)
 		}
 	}
 
-	/* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
-	 * options.
-	 */
-	if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-		if (of_property_read_bool(node, "qca,keep-pll-enabled"))
-			priv->flags |= AT803X_KEEP_PLL_ENABLED;
-
-		ret = at8031_register_regulators(phydev);
-		if (ret < 0)
-			return ret;
-
-		ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
-							 "vddio");
-		if (ret) {
-			phydev_err(phydev, "failed to get VDDIO regulator\n");
-			return ret;
-		}
-
-		/* Only AR8031/8033 support 1000Base-X for SFP modules */
-		ret = phy_sfp_probe(phydev, &at803x_sfp_ops);
-		if (ret < 0)
-			return ret;
-	}
-
 	return 0;
 }
 
@@ -868,35 +712,6 @@ static int at803x_probe(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
-	if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-		int ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
-		int mode_cfg;
-
-		if (ccr < 0)
-			return ccr;
-		mode_cfg = ccr & AT803X_MODE_CFG_MASK;
-
-		switch (mode_cfg) {
-		case AT803X_MODE_CFG_BX1000_RGMII_50OHM:
-		case AT803X_MODE_CFG_BX1000_RGMII_75OHM:
-			priv->is_1000basex = true;
-			fallthrough;
-		case AT803X_MODE_CFG_FX100_RGMII_50OHM:
-		case AT803X_MODE_CFG_FX100_RGMII_75OHM:
-			priv->is_fiber = true;
-			break;
-		}
-
-		/* Disable WoL in 1588 register which is enabled
-		 * by default
-		 */
-		ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
-				     AT803X_PHY_MMD3_WOL_CTRL,
-				     AT803X_WOL_EN, 0);
-		if (ret)
-			return ret;
-	}
-
 	return 0;
 }
 
@@ -1004,27 +819,8 @@ static int at803x_hibernation_mode_config(struct phy_device *phydev)
 
 static int at803x_config_init(struct phy_device *phydev)
 {
-	struct at803x_priv *priv = phydev->priv;
 	int ret;
 
-	if (phydev->drv->phy_id == ATH8031_PHY_ID) {
-		/* Some bootloaders leave the fiber page selected.
-		 * Switch to the appropriate page (fiber or copper), as otherwise we
-		 * read the PHY capabilities from the wrong page.
-		 */
-		phy_lock_mdio_bus(phydev);
-		ret = at803x_write_page(phydev,
-					priv->is_fiber ? AT803X_PAGE_FIBER :
-							 AT803X_PAGE_COPPER);
-		phy_unlock_mdio_bus(phydev);
-		if (ret)
-			return ret;
-
-		ret = at8031_pll_config(phydev);
-		if (ret < 0)
-			return ret;
-	}
-
 	/* The RX and TX delay default is:
 	 *   after HW reset: RX delay enabled and TX delay disabled
 	 *   after SW reset: RX delay enabled, while TX delay retains the
@@ -1078,7 +874,6 @@ static int at803x_ack_interrupt(struct phy_device *phydev)
 
 static int at803x_config_intr(struct phy_device *phydev)
 {
-	struct at803x_priv *priv = phydev->priv;
 	int err;
 	int value;
 
@@ -1095,10 +890,6 @@ static int at803x_config_intr(struct phy_device *phydev)
 		value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED;
 		value |= AT803X_INTR_ENABLE_LINK_FAIL;
 		value |= AT803X_INTR_ENABLE_LINK_SUCCESS;
-		if (priv->is_fiber) {
-			value |= AT803X_INTR_ENABLE_LINK_FAIL_BX;
-			value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX;
-		}
 
 		err = phy_write(phydev, AT803X_INTR_ENABLE, value);
 	} else {
@@ -1154,9 +945,9 @@ static void at803x_link_change_notify(struct phy_device *phydev)
 		at803x_context_save(phydev, &context);
 
 		phy_device_reset(phydev, 1);
-		msleep(1);
+		usleep_range(1000, 2000);
 		phy_device_reset(phydev, 0);
-		msleep(1);
+		usleep_range(1000, 2000);
 
 		at803x_context_restore(phydev, &context);
 
@@ -1164,7 +955,8 @@ static void at803x_link_change_notify(struct phy_device *phydev)
 	}
 }
 
-static int at803x_read_specific_status(struct phy_device *phydev)
+static int at803x_read_specific_status(struct phy_device *phydev,
+				       struct at803x_ss_mask ss_mask)
 {
 	int ss;
 
@@ -1183,11 +975,8 @@ static int at803x_read_specific_status(struct phy_device *phydev)
 		if (sfc < 0)
 			return sfc;
 
-		/* qca8081 takes the different bits for speed value from at803x */
-		if (phydev->drv->phy_id == QCA8081_PHY_ID)
-			speed = FIELD_GET(QCA808X_SS_SPEED_MASK, ss);
-		else
-			speed = FIELD_GET(AT803X_SS_SPEED_MASK, ss);
+		speed = ss & ss_mask.speed_mask;
+		speed >>= ss_mask.speed_shift;
 
 		switch (speed) {
 		case AT803X_SS_SPEED_10:
@@ -1231,12 +1020,9 @@ static int at803x_read_specific_status(struct phy_device *phydev)
 
 static int at803x_read_status(struct phy_device *phydev)
 {
-	struct at803x_priv *priv = phydev->priv;
+	struct at803x_ss_mask ss_mask = { 0 };
 	int err, old_link = phydev->link;
 
-	if (priv->is_1000basex)
-		return genphy_c37_read_status(phydev);
-
 	/* Update the link, but return if there was an error */
 	err = genphy_update_link(phydev);
 	if (err)
@@ -1255,7 +1041,9 @@ static int at803x_read_status(struct phy_device *phydev)
 	if (err < 0)
 		return err;
 
-	err = at803x_read_specific_status(phydev);
+	ss_mask.speed_mask = AT803X_SS_SPEED_MASK;
+	ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK);
+	err = at803x_read_specific_status(phydev, ss_mask);
 	if (err < 0)
 		return err;
 
@@ -1288,9 +1076,8 @@ static int at803x_config_mdix(struct phy_device *phydev, u8 ctrl)
 			  FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val));
 }
 
-static int at803x_config_aneg(struct phy_device *phydev)
+static int at803x_prepare_config_aneg(struct phy_device *phydev)
 {
-	struct at803x_priv *priv = phydev->priv;
 	int ret;
 
 	ret = at803x_config_mdix(phydev, phydev->mdix_ctrl);
@@ -1307,33 +1094,22 @@ static int at803x_config_aneg(struct phy_device *phydev)
 			return ret;
 	}
 
-	if (priv->is_1000basex)
-		return genphy_c37_config_aneg(phydev);
-
-	/* Do not restart auto-negotiation by setting ret to 0 defautly,
-	 * when calling __genphy_config_aneg later.
-	 */
-	ret = 0;
-
-	if (phydev->drv->phy_id == QCA8081_PHY_ID) {
-		int phy_ctrl = 0;
+	return 0;
+}
 
-		/* The reg MII_BMCR also needs to be configured for force mode, the
-		 * genphy_config_aneg is also needed.
-		 */
-		if (phydev->autoneg == AUTONEG_DISABLE)
-			genphy_c45_pma_setup_forced(phydev);
+static int at803x_config_aneg(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+	int ret;
 
-		if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising))
-			phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G;
+	ret = at803x_prepare_config_aneg(phydev);
+	if (ret)
+		return ret;
 
-		ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
-				MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl);
-		if (ret < 0)
-			return ret;
-	}
+	if (priv->is_1000basex)
+		return genphy_c37_config_aneg(phydev);
 
-	return __genphy_config_aneg(phydev, ret);
+	return genphy_config_aneg(phydev);
 }
 
 static int at803x_get_downshift(struct phy_device *phydev, u8 *d)
@@ -1441,10 +1217,8 @@ static bool at803x_cdt_fault_length_valid(u16 status)
 	return false;
 }
 
-static int at803x_cdt_fault_length(u16 status)
+static int at803x_cdt_fault_length(int dt)
 {
-	int dt;
-
 	/* According to the datasheet the distance to the fault is
 	 * DELTA_TIME * 0.824 meters.
 	 *
@@ -1460,36 +1234,19 @@ static int at803x_cdt_fault_length(u16 status)
 	 * With a VF of 0.69 we get the factor 0.824 mentioned in the
 	 * datasheet.
 	 */
-	dt = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, status);
-
 	return (dt * 824) / 10;
 }
 
-static int at803x_cdt_start(struct phy_device *phydev, int pair)
+static int at803x_cdt_start(struct phy_device *phydev,
+			    u32 cdt_start)
 {
-	u16 cdt;
-
-	/* qca8081 takes the different bit 15 to enable CDT test */
-	if (phydev->drv->phy_id == QCA8081_PHY_ID)
-		cdt = QCA808X_CDT_ENABLE_TEST |
-			QCA808X_CDT_LENGTH_UNIT |
-			QCA808X_CDT_INTER_CHECK_DIS;
-	else
-		cdt = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) |
-			AT803X_CDT_ENABLE_TEST;
-
-	return phy_write(phydev, AT803X_CDT, cdt);
+	return phy_write(phydev, AT803X_CDT, cdt_start);
 }
 
-static int at803x_cdt_wait_for_completion(struct phy_device *phydev)
+static int at803x_cdt_wait_for_completion(struct phy_device *phydev,
+					  u32 cdt_en)
 {
 	int val, ret;
-	u16 cdt_en;
-
-	if (phydev->drv->phy_id == QCA8081_PHY_ID)
-		cdt_en = QCA808X_CDT_ENABLE_TEST;
-	else
-		cdt_en = AT803X_CDT_ENABLE_TEST;
 
 	/* One test run takes about 25ms */
 	ret = phy_read_poll_timeout(phydev, AT803X_CDT, val,
@@ -1509,11 +1266,13 @@ static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair)
 	};
 	int ret, val;
 
-	ret = at803x_cdt_start(phydev, pair);
+	val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) |
+	      AT803X_CDT_ENABLE_TEST;
+	ret = at803x_cdt_start(phydev, val);
 	if (ret)
 		return ret;
 
-	ret = at803x_cdt_wait_for_completion(phydev);
+	ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST);
 	if (ret)
 		return ret;
 
@@ -1527,27 +1286,21 @@ static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair)
 	ethnl_cable_test_result(phydev, ethtool_pair[pair],
 				at803x_cable_test_result_trans(val));
 
-	if (at803x_cdt_fault_length_valid(val))
+	if (at803x_cdt_fault_length_valid(val)) {
+		val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val);
 		ethnl_cable_test_fault_length(phydev, ethtool_pair[pair],
 					      at803x_cdt_fault_length(val));
+	}
 
 	return 1;
 }
 
 static int at803x_cable_test_get_status(struct phy_device *phydev,
-					bool *finished)
+					bool *finished, unsigned long pair_mask)
 {
-	unsigned long pair_mask;
 	int retries = 20;
 	int pair, ret;
 
-	if (phydev->phy_id == ATH9331_PHY_ID ||
-	    phydev->phy_id == ATH8032_PHY_ID ||
-	    phydev->phy_id == QCA9561_PHY_ID)
-		pair_mask = 0x3;
-	else
-		pair_mask = 0xf;
-
 	*finished = false;
 
 	/* According to the datasheet the CDT can be performed when
@@ -1574,7 +1327,7 @@ static int at803x_cable_test_get_status(struct phy_device *phydev,
 	return 0;
 }
 
-static int at803x_cable_test_start(struct phy_device *phydev)
+static void at803x_cable_test_autoneg(struct phy_device *phydev)
 {
 	/* Enable auto-negotiation, but advertise no capabilities, no link
 	 * will be established. A restart of the auto-negotiation is not
@@ -1582,15 +1335,358 @@ static int at803x_cable_test_start(struct phy_device *phydev)
 	 */
 	phy_write(phydev, MII_BMCR, BMCR_ANENABLE);
 	phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA);
-	if (phydev->phy_id != ATH9331_PHY_ID &&
-	    phydev->phy_id != ATH8032_PHY_ID &&
-	    phydev->phy_id != QCA9561_PHY_ID)
-		phy_write(phydev, MII_CTRL1000, 0);
+}
+
+static int at803x_cable_test_start(struct phy_device *phydev)
+{
+	at803x_cable_test_autoneg(phydev);
+	/* we do all the (time consuming) work later */
+	return 0;
+}
+
+static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev,
+					    unsigned int selector)
+{
+	struct phy_device *phydev = rdev_get_drvdata(rdev);
+
+	if (selector)
+		return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+					     0, AT803X_DEBUG_RGMII_1V8);
+	else
+		return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+					     AT803X_DEBUG_RGMII_1V8, 0);
+}
+
+static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev)
+{
+	struct phy_device *phydev = rdev_get_drvdata(rdev);
+	int val;
+
+	val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F);
+	if (val < 0)
+		return val;
+
+	return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0;
+}
+
+static const struct regulator_ops vddio_regulator_ops = {
+	.list_voltage = regulator_list_voltage_table,
+	.set_voltage_sel = at8031_rgmii_reg_set_voltage_sel,
+	.get_voltage_sel = at8031_rgmii_reg_get_voltage_sel,
+};
+
+static const unsigned int vddio_voltage_table[] = {
+	1500000,
+	1800000,
+};
+
+static const struct regulator_desc vddio_desc = {
+	.name = "vddio",
+	.of_match = of_match_ptr("vddio-regulator"),
+	.n_voltages = ARRAY_SIZE(vddio_voltage_table),
+	.volt_table = vddio_voltage_table,
+	.ops = &vddio_regulator_ops,
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+};
+
+static const struct regulator_ops vddh_regulator_ops = {
+};
+
+static const struct regulator_desc vddh_desc = {
+	.name = "vddh",
+	.of_match = of_match_ptr("vddh-regulator"),
+	.n_voltages = 1,
+	.fixed_uV = 2500000,
+	.ops = &vddh_regulator_ops,
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+};
+
+static int at8031_register_regulators(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+	struct regulator_config config = { };
+
+	config.dev = dev;
+	config.driver_data = phydev;
+
+	priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config);
+	if (IS_ERR(priv->vddio_rdev)) {
+		phydev_err(phydev, "failed to register VDDIO regulator\n");
+		return PTR_ERR(priv->vddio_rdev);
+	}
+
+	priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config);
+	if (IS_ERR(priv->vddh_rdev)) {
+		phydev_err(phydev, "failed to register VDDH regulator\n");
+		return PTR_ERR(priv->vddh_rdev);
+	}
+
+	return 0;
+}
+
+static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
+{
+	struct phy_device *phydev = upstream;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
+	DECLARE_PHY_INTERFACE_MASK(interfaces);
+	phy_interface_t iface;
+
+	linkmode_zero(phy_support);
+	phylink_set(phy_support, 1000baseX_Full);
+	phylink_set(phy_support, 1000baseT_Full);
+	phylink_set(phy_support, Autoneg);
+	phylink_set(phy_support, Pause);
+	phylink_set(phy_support, Asym_Pause);
+
+	linkmode_zero(sfp_support);
+	sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces);
+	/* Some modules support 10G modes as well as others we support.
+	 * Mask out non-supported modes so the correct interface is picked.
+	 */
+	linkmode_and(sfp_support, phy_support, sfp_support);
+
+	if (linkmode_empty(sfp_support)) {
+		dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
+		return -EINVAL;
+	}
+
+	iface = sfp_select_interface(phydev->sfp_bus, sfp_support);
+
+	/* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes
+	 * interface for use with SFP modules.
+	 * However, some copper modules detected as having a preferred SGMII
+	 * interface do default to and function in 1000Base-X mode, so just
+	 * print a warning and allow such modules, as they may have some chance
+	 * of working.
+	 */
+	if (iface == PHY_INTERFACE_MODE_SGMII)
+		dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n");
+	else if (iface != PHY_INTERFACE_MODE_1000BASEX)
+		return -EINVAL;
+
+	return 0;
+}
+
+static const struct sfp_upstream_ops at8031_sfp_ops = {
+	.attach = phy_sfp_attach,
+	.detach = phy_sfp_detach,
+	.module_insert = at8031_sfp_insert,
+};
+
+static int at8031_parse_dt(struct phy_device *phydev)
+{
+	struct device_node *node = phydev->mdio.dev.of_node;
+	struct at803x_priv *priv = phydev->priv;
+	int ret;
+
+	if (of_property_read_bool(node, "qca,keep-pll-enabled"))
+		priv->flags |= AT803X_KEEP_PLL_ENABLED;
+
+	ret = at8031_register_regulators(phydev);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
+						 "vddio");
+	if (ret) {
+		phydev_err(phydev, "failed to get VDDIO regulator\n");
+		return ret;
+	}
+
+	/* Only AR8031/8033 support 1000Base-X for SFP modules */
+	return phy_sfp_probe(phydev, &at8031_sfp_ops);
+}
+
+static int at8031_probe(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+	int mode_cfg;
+	int ccr;
+	int ret;
+
+	ret = at803x_probe(phydev);
+	if (ret)
+		return ret;
+
+	/* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
+	 * options.
+	 */
+	ret = at8031_parse_dt(phydev);
+	if (ret)
+		return ret;
+
+	ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
+	if (ccr < 0)
+		return ccr;
+	mode_cfg = ccr & AT803X_MODE_CFG_MASK;
+
+	switch (mode_cfg) {
+	case AT803X_MODE_CFG_BX1000_RGMII_50OHM:
+	case AT803X_MODE_CFG_BX1000_RGMII_75OHM:
+		priv->is_1000basex = true;
+		fallthrough;
+	case AT803X_MODE_CFG_FX100_RGMII_50OHM:
+	case AT803X_MODE_CFG_FX100_RGMII_75OHM:
+		priv->is_fiber = true;
+		break;
+	}
+
+	/* Disable WoL in 1588 register which is enabled
+	 * by default
+	 */
+	return phy_modify_mmd(phydev, MDIO_MMD_PCS,
+			      AT803X_PHY_MMD3_WOL_CTRL,
+			      AT803X_WOL_EN, 0);
+}
+
+static int at8031_config_init(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+	int ret;
+
+	/* Some bootloaders leave the fiber page selected.
+	 * Switch to the appropriate page (fiber or copper), as otherwise we
+	 * read the PHY capabilities from the wrong page.
+	 */
+	phy_lock_mdio_bus(phydev);
+	ret = at803x_write_page(phydev,
+				priv->is_fiber ? AT803X_PAGE_FIBER :
+						 AT803X_PAGE_COPPER);
+	phy_unlock_mdio_bus(phydev);
+	if (ret)
+		return ret;
+
+	ret = at8031_pll_config(phydev);
+	if (ret < 0)
+		return ret;
+
+	return at803x_config_init(phydev);
+}
+
+static int at8031_set_wol(struct phy_device *phydev,
+			  struct ethtool_wolinfo *wol)
+{
+	int ret;
+
+	/* First setup MAC address and enable WOL interrupt */
+	ret = at803x_set_wol(phydev, wol);
+	if (ret)
+		return ret;
+
+	if (wol->wolopts & WAKE_MAGIC)
+		/* Enable WOL function for 1588 */
+		ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
+				     AT803X_PHY_MMD3_WOL_CTRL,
+				     0, AT803X_WOL_EN);
+	else
+		/* Disable WoL function for 1588 */
+		ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
+				     AT803X_PHY_MMD3_WOL_CTRL,
+				     AT803X_WOL_EN, 0);
+
+	return ret;
+}
+
+static int at8031_config_intr(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+	int err, value = 0;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED &&
+	    priv->is_fiber) {
+		/* Clear any pending interrupts */
+		err = at803x_ack_interrupt(phydev);
+		if (err)
+			return err;
+
+		value |= AT803X_INTR_ENABLE_LINK_FAIL_BX;
+		value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX;
+
+		err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value);
+		if (err)
+			return err;
+	}
+
+	return at803x_config_intr(phydev);
+}
+
+/* AR8031 and AR8033 share the same read status logic */
+static int at8031_read_status(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+
+	if (priv->is_1000basex)
+		return genphy_c37_read_status(phydev);
 
+	return at803x_read_status(phydev);
+}
+
+/* AR8031 and AR8035 share the same cable test get status reg */
+static int at8031_cable_test_get_status(struct phy_device *phydev,
+					bool *finished)
+{
+	return at803x_cable_test_get_status(phydev, finished, 0xf);
+}
+
+/* AR8031 and AR8035 share the same cable test start logic */
+static int at8031_cable_test_start(struct phy_device *phydev)
+{
+	at803x_cable_test_autoneg(phydev);
+	phy_write(phydev, MII_CTRL1000, 0);
 	/* we do all the (time consuming) work later */
 	return 0;
 }
 
+/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */
+static int at8032_cable_test_get_status(struct phy_device *phydev,
+					bool *finished)
+{
+	return at803x_cable_test_get_status(phydev, finished, 0x3);
+}
+
+static int at8035_parse_dt(struct phy_device *phydev)
+{
+	struct at803x_priv *priv = phydev->priv;
+
+	/* Mask is set by the generic at803x_parse_dt
+	 * if property is set. Assume property is set
+	 * with the mask not zero.
+	 */
+	if (priv->clk_25m_mask) {
+		/* Fixup for the AR8030/AR8035. This chip has another mask and
+		 * doesn't support the DSP reference. Eg. the lowest bit of the
+		 * mask. The upper two bits select the same frequencies. Mask
+		 * the lowest bit here.
+		 *
+		 * Warning:
+		 *   There was no datasheet for the AR8030 available so this is
+		 *   just a guess. But the AR8035 is listed as pin compatible
+		 *   to the AR8030 so there might be a good chance it works on
+		 *   the AR8030 too.
+		 */
+		priv->clk_25m_reg &= AT8035_CLK_OUT_MASK;
+		priv->clk_25m_mask &= AT8035_CLK_OUT_MASK;
+	}
+
+	return 0;
+}
+
+/* AR8030 and AR8035 shared the same special mask for clk_25m */
+static int at8035_probe(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = at803x_probe(phydev);
+	if (ret)
+		return ret;
+
+	return at8035_parse_dt(phydev);
+}
+
 static int qca83xx_config_init(struct phy_device *phydev)
 {
 	u8 switch_revision;
@@ -1616,27 +1712,26 @@ static int qca83xx_config_init(struct phy_device *phydev)
 		break;
 	}
 
+	/* Following original QCA sourcecode set port to prefer master */
+	phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER);
+
+	return 0;
+}
+
+static int qca8327_config_init(struct phy_device *phydev)
+{
 	/* QCA8327 require DAC amplitude adjustment for 100m set to +6%.
 	 * Disable on init and enable only with 100m speed following
 	 * qca original source code.
 	 */
-	if (phydev->drv->phy_id == QCA8327_A_PHY_ID ||
-	    phydev->drv->phy_id == QCA8327_B_PHY_ID)
-		at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
-				      QCA8327_DEBUG_MANU_CTRL_EN, 0);
+	at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
+			      QCA8327_DEBUG_MANU_CTRL_EN, 0);
 
-	/* Following original QCA sourcecode set port to prefer master */
-	phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER);
-
-	return 0;
+	return qca83xx_config_init(phydev);
 }
 
 static void qca83xx_link_change_notify(struct phy_device *phydev)
 {
-	/* QCA8337 doesn't require DAC Amplitude adjustement */
-	if (phydev->drv->phy_id == QCA8337_PHY_ID)
-		return;
-
 	/* Set DAC Amplitude adjustment to +6% for 100m on link running */
 	if (phydev->state == PHY_RUNNING) {
 		if (phydev->speed == SPEED_100)
@@ -1672,26 +1767,13 @@ static int qca83xx_resume(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
-	msleep(1);
+	usleep_range(1000, 2000);
 
 	return 0;
 }
 
 static int qca83xx_suspend(struct phy_device *phydev)
 {
-	u16 mask = 0;
-
-	/* Only QCA8337 support actual suspend.
-	 * QCA8327 cause port unreliability when phy suspend
-	 * is set.
-	 */
-	if (phydev->drv->phy_id == QCA8337_PHY_ID) {
-		genphy_suspend(phydev);
-	} else {
-		mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX);
-		phy_modify(phydev, MII_BMCR, mask, 0);
-	}
-
 	at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN,
 			      AT803X_DEBUG_GATE_CLK_IN1000, 0);
 
@@ -1702,6 +1784,27 @@ static int qca83xx_suspend(struct phy_device *phydev)
 	return 0;
 }
 
+static int qca8337_suspend(struct phy_device *phydev)
+{
+	/* Only QCA8337 support actual suspend. */
+	genphy_suspend(phydev);
+
+	return qca83xx_suspend(phydev);
+}
+
+static int qca8327_suspend(struct phy_device *phydev)
+{
+	u16 mask = 0;
+
+	/* QCA8327 cause port unreliability when phy suspend
+	 * is set.
+	 */
+	mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX);
+	phy_modify(phydev, MII_BMCR, mask, 0);
+
+	return qca83xx_suspend(phydev);
+}
+
 static int qca808x_phy_fast_retrain_config(struct phy_device *phydev)
 {
 	int ret;
@@ -1712,27 +1815,27 @@ static int qca808x_phy_fast_retrain_config(struct phy_device *phydev)
 		return ret;
 
 	phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1,
-			QCA808X_TOP_OPTION1_DATA);
+		      QCA808X_TOP_OPTION1_DATA);
 	phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB,
-			QCA808X_MSE_THRESHOLD_20DB_VALUE);
+		      QCA808X_MSE_THRESHOLD_20DB_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB,
-			QCA808X_MSE_THRESHOLD_17DB_VALUE);
+		      QCA808X_MSE_THRESHOLD_17DB_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB,
-			QCA808X_MSE_THRESHOLD_27DB_VALUE);
+		      QCA808X_MSE_THRESHOLD_27DB_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB,
-			QCA808X_MSE_THRESHOLD_28DB_VALUE);
+		      QCA808X_MSE_THRESHOLD_28DB_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1,
-			QCA808X_MMD3_DEBUG_1_VALUE);
+		      QCA808X_MMD3_DEBUG_1_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4,
-			QCA808X_MMD3_DEBUG_4_VALUE);
+		      QCA808X_MMD3_DEBUG_4_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5,
-			QCA808X_MMD3_DEBUG_5_VALUE);
+		      QCA808X_MMD3_DEBUG_5_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3,
-			QCA808X_MMD3_DEBUG_3_VALUE);
+		      QCA808X_MMD3_DEBUG_3_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6,
-			QCA808X_MMD3_DEBUG_6_VALUE);
+		      QCA808X_MMD3_DEBUG_6_VALUE);
 	phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2,
-			QCA808X_MMD3_DEBUG_2_VALUE);
+		      QCA808X_MMD3_DEBUG_2_VALUE);
 
 	return 0;
 }
@@ -1769,13 +1872,14 @@ static int qca808x_config_init(struct phy_device *phydev)
 
 	/* Active adc&vga on 802.3az for the link 1000M and 100M */
 	ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7,
-			QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN);
+			     QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN);
 	if (ret)
 		return ret;
 
 	/* Adjust the threshold on 802.3az for the link 1000M */
 	ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
-			QCA808X_PHY_MMD3_AZ_TRAINING_CTRL, QCA808X_MMD3_AZ_TRAINING_VAL);
+			    QCA808X_PHY_MMD3_AZ_TRAINING_CTRL,
+			    QCA808X_MMD3_AZ_TRAINING_VAL);
 	if (ret)
 		return ret;
 
@@ -1801,11 +1905,13 @@ static int qca808x_config_init(struct phy_device *phydev)
 
 	/* Configure adc threshold as 100mv for the link 10M */
 	return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD,
-			QCA808X_ADC_THRESHOLD_MASK, QCA808X_ADC_THRESHOLD_100MV);
+				     QCA808X_ADC_THRESHOLD_MASK,
+				     QCA808X_ADC_THRESHOLD_100MV);
 }
 
 static int qca808x_read_status(struct phy_device *phydev)
 {
+	struct at803x_ss_mask ss_mask = { 0 };
 	int ret;
 
 	ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
@@ -1813,13 +1919,16 @@ static int qca808x_read_status(struct phy_device *phydev)
 		return ret;
 
 	linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising,
-			ret & MDIO_AN_10GBT_STAT_LP2_5G);
+			 ret & MDIO_AN_10GBT_STAT_LP2_5G);
 
 	ret = genphy_read_status(phydev);
 	if (ret)
 		return ret;
 
-	ret = at803x_read_specific_status(phydev);
+	/* qca8081 takes the different bits for speed value from at803x */
+	ss_mask.speed_mask = QCA808X_SS_SPEED_MASK;
+	ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK);
+	ret = at803x_read_specific_status(phydev, ss_mask);
 	if (ret < 0)
 		return ret;
 
@@ -1840,7 +1949,7 @@ static int qca808x_read_status(struct phy_device *phydev)
 		 */
 		if (qca808x_has_fast_retrain_or_slave_seed(phydev)) {
 			if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR ||
-					qca808x_is_prefer_master(phydev)) {
+			    qca808x_is_prefer_master(phydev)) {
 				qca808x_phy_ms_seed_enable(phydev, false);
 			} else {
 				qca808x_phy_ms_seed_enable(phydev, true);
@@ -1868,8 +1977,17 @@ static int qca808x_soft_reset(struct phy_device *phydev)
 static bool qca808x_cdt_fault_length_valid(int cdt_code)
 {
 	switch (cdt_code) {
-	case QCA808X_CDT_STATUS_STAT_SHORT:
-	case QCA808X_CDT_STATUS_STAT_OPEN:
+	case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
+	case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
 		return true;
 	default:
 		return false;
@@ -1881,17 +1999,28 @@ static int qca808x_cable_test_result_trans(int cdt_code)
 	switch (cdt_code) {
 	case QCA808X_CDT_STATUS_STAT_NORMAL:
 		return ETHTOOL_A_CABLE_RESULT_CODE_OK;
-	case QCA808X_CDT_STATUS_STAT_SHORT:
+	case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
 		return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT;
-	case QCA808X_CDT_STATUS_STAT_OPEN:
+	case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
 		return ETHTOOL_A_CABLE_RESULT_CODE_OPEN;
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
+	case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
+		return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT;
 	case QCA808X_CDT_STATUS_STAT_FAIL:
 	default:
 		return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC;
 	}
 }
 
-static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair)
+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair,
+				    int result)
 {
 	int val;
 	u32 cdt_length_reg = 0;
@@ -1917,7 +2046,12 @@ static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair)
 	if (val < 0)
 		return val;
 
-	return (FIELD_GET(QCA808X_CDT_DIAG_LENGTH, val) * 824) / 10;
+	if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT)
+		val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val);
+	else
+		val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val);
+
+	return at803x_cdt_fault_length(val);
 }
 
 static int qca808x_cable_test_start(struct phy_device *phydev)
@@ -1961,18 +2095,53 @@ static int qca808x_cable_test_start(struct phy_device *phydev)
 	return 0;
 }
 
+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair,
+					      u16 status)
+{
+	int length, result;
+	u16 pair_code;
+
+	switch (pair) {
+	case ETHTOOL_A_CABLE_PAIR_A:
+		pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status);
+		break;
+	case ETHTOOL_A_CABLE_PAIR_B:
+		pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status);
+		break;
+	case ETHTOOL_A_CABLE_PAIR_C:
+		pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status);
+		break;
+	case ETHTOOL_A_CABLE_PAIR_D:
+		pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	result = qca808x_cable_test_result_trans(pair_code);
+	ethnl_cable_test_result(phydev, pair, result);
+
+	if (qca808x_cdt_fault_length_valid(pair_code)) {
+		length = qca808x_cdt_fault_length(phydev, pair, result);
+		ethnl_cable_test_fault_length(phydev, pair, length);
+	}
+
+	return 0;
+}
+
 static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished)
 {
 	int ret, val;
-	int pair_a, pair_b, pair_c, pair_d;
 
 	*finished = false;
 
-	ret = at803x_cdt_start(phydev, 0);
+	val = QCA808X_CDT_ENABLE_TEST |
+	      QCA808X_CDT_LENGTH_UNIT;
+	ret = at803x_cdt_start(phydev, val);
 	if (ret)
 		return ret;
 
-	ret = at803x_cdt_wait_for_completion(phydev);
+	ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST);
 	if (ret)
 		return ret;
 
@@ -1980,32 +2149,21 @@ static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finish
 	if (val < 0)
 		return val;
 
-	pair_a = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, val);
-	pair_b = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, val);
-	pair_c = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, val);
-	pair_d = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, val);
-
-	ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
-				qca808x_cable_test_result_trans(pair_a));
-	ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_B,
-				qca808x_cable_test_result_trans(pair_b));
-	ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_C,
-				qca808x_cable_test_result_trans(pair_c));
-	ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_D,
-				qca808x_cable_test_result_trans(pair_d));
-
-	if (qca808x_cdt_fault_length_valid(pair_a))
-		ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A,
-				qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A));
-	if (qca808x_cdt_fault_length_valid(pair_b))
-		ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B,
-				qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_B));
-	if (qca808x_cdt_fault_length_valid(pair_c))
-		ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C,
-				qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_C));
-	if (qca808x_cdt_fault_length_valid(pair_d))
-		ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D,
-				qca808x_cdt_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_D));
+	ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val);
+	if (ret)
+		return ret;
+
+	ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val);
+	if (ret)
+		return ret;
+
+	ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val);
+	if (ret)
+		return ret;
+
+	ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val);
+	if (ret)
+		return ret;
 
 	*finished = true;
 
@@ -2040,14 +2198,41 @@ static int qca808x_get_features(struct phy_device *phydev)
 	return 0;
 }
 
+static int qca808x_config_aneg(struct phy_device *phydev)
+{
+	int phy_ctrl = 0;
+	int ret;
+
+	ret = at803x_prepare_config_aneg(phydev);
+	if (ret)
+		return ret;
+
+	/* The reg MII_BMCR also needs to be configured for force mode, the
+	 * genphy_config_aneg is also needed.
+	 */
+	if (phydev->autoneg == AUTONEG_DISABLE)
+		genphy_c45_pma_setup_forced(phydev);
+
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising))
+		phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G;
+
+	ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+				     MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl);
+	if (ret < 0)
+		return ret;
+
+	return __genphy_config_aneg(phydev, ret);
+}
+
 static void qca808x_link_change_notify(struct phy_device *phydev)
 {
 	/* Assert interface sgmii fifo on link down, deassert it on link up,
 	 * the interface device address is always phy address added by 1.
 	 */
 	mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1,
-			MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL,
-			QCA8081_PHY_FIFO_RSTN, phydev->link ? QCA8081_PHY_FIFO_RSTN : 0);
+				   MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL,
+				   QCA8081_PHY_FIFO_RSTN,
+				   phydev->link ? QCA8081_PHY_FIFO_RSTN : 0);
 }
 
 static struct phy_driver at803x_driver[] = {
@@ -2056,7 +2241,7 @@ static struct phy_driver at803x_driver[] = {
 	PHY_ID_MATCH_EXACT(ATH8035_PHY_ID),
 	.name			= "Qualcomm Atheros AR8035",
 	.flags			= PHY_POLL_CABLE_TEST,
-	.probe			= at803x_probe,
+	.probe			= at8035_probe,
 	.config_aneg		= at803x_config_aneg,
 	.config_init		= at803x_config_init,
 	.soft_reset		= genphy_soft_reset,
@@ -2070,14 +2255,14 @@ static struct phy_driver at803x_driver[] = {
 	.handle_interrupt	= at803x_handle_interrupt,
 	.get_tunable		= at803x_get_tunable,
 	.set_tunable		= at803x_set_tunable,
-	.cable_test_start	= at803x_cable_test_start,
-	.cable_test_get_status	= at803x_cable_test_get_status,
+	.cable_test_start	= at8031_cable_test_start,
+	.cable_test_get_status	= at8031_cable_test_get_status,
 }, {
 	/* Qualcomm Atheros AR8030 */
 	.phy_id			= ATH8030_PHY_ID,
 	.name			= "Qualcomm Atheros AR8030",
 	.phy_id_mask		= AT8030_PHY_ID_MASK,
-	.probe			= at803x_probe,
+	.probe			= at8035_probe,
 	.config_init		= at803x_config_init,
 	.link_change_notify	= at803x_link_change_notify,
 	.set_wol		= at803x_set_wol,
@@ -2092,24 +2277,24 @@ static struct phy_driver at803x_driver[] = {
 	PHY_ID_MATCH_EXACT(ATH8031_PHY_ID),
 	.name			= "Qualcomm Atheros AR8031/AR8033",
 	.flags			= PHY_POLL_CABLE_TEST,
-	.probe			= at803x_probe,
-	.config_init		= at803x_config_init,
+	.probe			= at8031_probe,
+	.config_init		= at8031_config_init,
 	.config_aneg		= at803x_config_aneg,
 	.soft_reset		= genphy_soft_reset,
-	.set_wol		= at803x_set_wol,
+	.set_wol		= at8031_set_wol,
 	.get_wol		= at803x_get_wol,
 	.suspend		= at803x_suspend,
 	.resume			= at803x_resume,
 	.read_page		= at803x_read_page,
 	.write_page		= at803x_write_page,
 	.get_features		= at803x_get_features,
-	.read_status		= at803x_read_status,
-	.config_intr		= &at803x_config_intr,
+	.read_status		= at8031_read_status,
+	.config_intr		= at8031_config_intr,
 	.handle_interrupt	= at803x_handle_interrupt,
 	.get_tunable		= at803x_get_tunable,
 	.set_tunable		= at803x_set_tunable,
-	.cable_test_start	= at803x_cable_test_start,
-	.cable_test_get_status	= at803x_cable_test_get_status,
+	.cable_test_start	= at8031_cable_test_start,
+	.cable_test_get_status	= at8031_cable_test_get_status,
 }, {
 	/* Qualcomm Atheros AR8032 */
 	PHY_ID_MATCH_EXACT(ATH8032_PHY_ID),
@@ -2124,7 +2309,7 @@ static struct phy_driver at803x_driver[] = {
 	.config_intr		= at803x_config_intr,
 	.handle_interrupt	= at803x_handle_interrupt,
 	.cable_test_start	= at803x_cable_test_start,
-	.cable_test_get_status	= at803x_cable_test_get_status,
+	.cable_test_get_status	= at8032_cable_test_get_status,
 }, {
 	/* ATHEROS AR9331 */
 	PHY_ID_MATCH_EXACT(ATH9331_PHY_ID),
@@ -2134,10 +2319,10 @@ static struct phy_driver at803x_driver[] = {
 	.resume			= at803x_resume,
 	.flags			= PHY_POLL_CABLE_TEST,
 	/* PHY_BASIC_FEATURES */
-	.config_intr		= &at803x_config_intr,
+	.config_intr		= at803x_config_intr,
 	.handle_interrupt	= at803x_handle_interrupt,
 	.cable_test_start	= at803x_cable_test_start,
-	.cable_test_get_status	= at803x_cable_test_get_status,
+	.cable_test_get_status	= at8032_cable_test_get_status,
 	.read_status		= at803x_read_status,
 	.soft_reset		= genphy_soft_reset,
 	.config_aneg		= at803x_config_aneg,
@@ -2150,10 +2335,10 @@ static struct phy_driver at803x_driver[] = {
 	.resume			= at803x_resume,
 	.flags			= PHY_POLL_CABLE_TEST,
 	/* PHY_BASIC_FEATURES */
-	.config_intr		= &at803x_config_intr,
+	.config_intr		= at803x_config_intr,
 	.handle_interrupt	= at803x_handle_interrupt,
 	.cable_test_start	= at803x_cable_test_start,
-	.cable_test_get_status	= at803x_cable_test_get_status,
+	.cable_test_get_status	= at8032_cable_test_get_status,
 	.read_status		= at803x_read_status,
 	.soft_reset		= genphy_soft_reset,
 	.config_aneg		= at803x_config_aneg,
@@ -2163,15 +2348,14 @@ static struct phy_driver at803x_driver[] = {
 	.phy_id_mask		= QCA8K_PHY_ID_MASK,
 	.name			= "Qualcomm Atheros 8337 internal PHY",
 	/* PHY_GBIT_FEATURES */
-	.link_change_notify	= qca83xx_link_change_notify,
 	.probe			= at803x_probe,
 	.flags			= PHY_IS_INTERNAL,
 	.config_init		= qca83xx_config_init,
 	.soft_reset		= genphy_soft_reset,
-	.get_sset_count		= at803x_get_sset_count,
-	.get_strings		= at803x_get_strings,
-	.get_stats		= at803x_get_stats,
-	.suspend		= qca83xx_suspend,
+	.get_sset_count		= qca83xx_get_sset_count,
+	.get_strings		= qca83xx_get_strings,
+	.get_stats		= qca83xx_get_stats,
+	.suspend		= qca8337_suspend,
 	.resume			= qca83xx_resume,
 }, {
 	/* QCA8327-A from switch QCA8327-AL1A */
@@ -2182,12 +2366,12 @@ static struct phy_driver at803x_driver[] = {
 	.link_change_notify	= qca83xx_link_change_notify,
 	.probe			= at803x_probe,
 	.flags			= PHY_IS_INTERNAL,
-	.config_init		= qca83xx_config_init,
+	.config_init		= qca8327_config_init,
 	.soft_reset		= genphy_soft_reset,
-	.get_sset_count		= at803x_get_sset_count,
-	.get_strings		= at803x_get_strings,
-	.get_stats		= at803x_get_stats,
-	.suspend		= qca83xx_suspend,
+	.get_sset_count		= qca83xx_get_sset_count,
+	.get_strings		= qca83xx_get_strings,
+	.get_stats		= qca83xx_get_stats,
+	.suspend		= qca8327_suspend,
 	.resume			= qca83xx_resume,
 }, {
 	/* QCA8327-B from switch QCA8327-BL1A */
@@ -2198,12 +2382,12 @@ static struct phy_driver at803x_driver[] = {
 	.link_change_notify	= qca83xx_link_change_notify,
 	.probe			= at803x_probe,
 	.flags			= PHY_IS_INTERNAL,
-	.config_init		= qca83xx_config_init,
+	.config_init		= qca8327_config_init,
 	.soft_reset		= genphy_soft_reset,
-	.get_sset_count		= at803x_get_sset_count,
-	.get_strings		= at803x_get_strings,
-	.get_stats		= at803x_get_stats,
-	.suspend		= qca83xx_suspend,
+	.get_sset_count		= qca83xx_get_sset_count,
+	.get_strings		= qca83xx_get_strings,
+	.get_stats		= qca83xx_get_stats,
+	.suspend		= qca8327_suspend,
 	.resume			= qca83xx_resume,
 }, {
 	/* Qualcomm QCA8081 */
@@ -2218,7 +2402,7 @@ static struct phy_driver at803x_driver[] = {
 	.set_wol		= at803x_set_wol,
 	.get_wol		= at803x_get_wol,
 	.get_features		= qca808x_get_features,
-	.config_aneg		= at803x_config_aneg,
+	.config_aneg		= qca808x_config_aneg,
 	.suspend		= genphy_suspend,
 	.resume			= genphy_resume,
 	.read_status		= qca808x_read_status,
diff --git a/drivers/net/phy/ax88796b_rust.rs b/drivers/net/phy/ax88796b_rust.rs
new file mode 100644
index 000000000000..5c92572962dc
--- /dev/null
+++ b/drivers/net/phy/ax88796b_rust.rs
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2023 FUJITA Tomonori <fujita.tomonori@gmail.com>
+
+//! Rust Asix PHYs driver
+//!
+//! C version of this driver: [`drivers/net/phy/ax88796b.c`](./ax88796b.c)
+use kernel::{
+    c_str,
+    net::phy::{self, DeviceId, Driver},
+    prelude::*,
+    uapi,
+};
+
+kernel::module_phy_driver! {
+    drivers: [PhyAX88772A, PhyAX88772C, PhyAX88796B],
+    device_table: [
+        DeviceId::new_with_driver::<PhyAX88772A>(),
+        DeviceId::new_with_driver::<PhyAX88772C>(),
+        DeviceId::new_with_driver::<PhyAX88796B>()
+    ],
+    name: "rust_asix_phy",
+    author: "FUJITA Tomonori <fujita.tomonori@gmail.com>",
+    description: "Rust Asix PHYs driver",
+    license: "GPL",
+}
+
+const MII_BMCR: u16 = uapi::MII_BMCR as u16;
+const BMCR_SPEED100: u16 = uapi::BMCR_SPEED100 as u16;
+const BMCR_FULLDPLX: u16 = uapi::BMCR_FULLDPLX as u16;
+
+// Performs a software PHY reset using the standard
+// BMCR_RESET bit and poll for the reset bit to be cleared.
+// Toggle BMCR_RESET bit off to accommodate broken AX8796B PHY implementation
+// such as used on the Individual Computers' X-Surf 100 Zorro card.
+fn asix_soft_reset(dev: &mut phy::Device) -> Result {
+    dev.write(uapi::MII_BMCR as u16, 0)?;
+    dev.genphy_soft_reset()
+}
+
+struct PhyAX88772A;
+
+#[vtable]
+impl Driver for PhyAX88772A {
+    const FLAGS: u32 = phy::flags::IS_INTERNAL;
+    const NAME: &'static CStr = c_str!("Asix Electronics AX88772A");
+    const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_exact_mask(0x003b1861);
+
+    // AX88772A is not working properly with some old switches (NETGEAR EN 108TP):
+    // after autoneg is done and the link status is reported as active, the MII_LPA
+    // register is 0. This issue is not reproducible on AX88772C.
+    fn read_status(dev: &mut phy::Device) -> Result<u16> {
+        dev.genphy_update_link()?;
+        if !dev.is_link_up() {
+            return Ok(0);
+        }
+        // If MII_LPA is 0, phy_resolve_aneg_linkmode() will fail to resolve
+        // linkmode so use MII_BMCR as default values.
+        let ret = dev.read(MII_BMCR)?;
+
+        if ret & BMCR_SPEED100 != 0 {
+            dev.set_speed(uapi::SPEED_100);
+        } else {
+            dev.set_speed(uapi::SPEED_10);
+        }
+
+        let duplex = if ret & BMCR_FULLDPLX != 0 {
+            phy::DuplexMode::Full
+        } else {
+            phy::DuplexMode::Half
+        };
+        dev.set_duplex(duplex);
+
+        dev.genphy_read_lpa()?;
+
+        if dev.is_autoneg_enabled() && dev.is_autoneg_completed() {
+            dev.resolve_aneg_linkmode();
+        }
+
+        Ok(0)
+    }
+
+    fn suspend(dev: &mut phy::Device) -> Result {
+        dev.genphy_suspend()
+    }
+
+    fn resume(dev: &mut phy::Device) -> Result {
+        dev.genphy_resume()
+    }
+
+    fn soft_reset(dev: &mut phy::Device) -> Result {
+        asix_soft_reset(dev)
+    }
+
+    fn link_change_notify(dev: &mut phy::Device) {
+        // Reset PHY, otherwise MII_LPA will provide outdated information.
+        // This issue is reproducible only with some link partner PHYs.
+        if dev.state() == phy::DeviceState::NoLink {
+            let _ = dev.init_hw();
+            let _ = dev.start_aneg();
+        }
+    }
+}
+
+struct PhyAX88772C;
+
+#[vtable]
+impl Driver for PhyAX88772C {
+    const FLAGS: u32 = phy::flags::IS_INTERNAL;
+    const NAME: &'static CStr = c_str!("Asix Electronics AX88772C");
+    const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_exact_mask(0x003b1881);
+
+    fn suspend(dev: &mut phy::Device) -> Result {
+        dev.genphy_suspend()
+    }
+
+    fn resume(dev: &mut phy::Device) -> Result {
+        dev.genphy_resume()
+    }
+
+    fn soft_reset(dev: &mut phy::Device) -> Result {
+        asix_soft_reset(dev)
+    }
+}
+
+struct PhyAX88796B;
+
+#[vtable]
+impl Driver for PhyAX88796B {
+    const NAME: &'static CStr = c_str!("Asix Electronics AX88796B");
+    const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_model_mask(0x003b1841);
+
+    fn soft_reset(dev: &mut phy::Device) -> Result {
+        asix_soft_reset(dev)
+    }
+}
diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c
index cb4b91af5e17..617d384d4551 100644
--- a/drivers/net/phy/bcm-phy-ptp.c
+++ b/drivers/net/phy/bcm-phy-ptp.c
@@ -782,16 +782,13 @@ out:
 }
 
 static int bcm_ptp_hwtstamp(struct mii_timestamper *mii_ts,
-			    struct ifreq *ifr)
+			    struct kernel_hwtstamp_config *cfg,
+			    struct netlink_ext_ack *extack)
 {
 	struct bcm_ptp_private *priv = mii2priv(mii_ts);
-	struct hwtstamp_config cfg;
 	u16 mode, ctrl;
 
-	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
-		return -EFAULT;
-
-	switch (cfg.rx_filter) {
+	switch (cfg->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		priv->hwts_rx = false;
 		break;
@@ -804,14 +801,14 @@ static int bcm_ptp_hwtstamp(struct mii_timestamper *mii_ts,
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		priv->hwts_rx = true;
 		break;
 	default:
 		return -ERANGE;
 	}
 
-	priv->tx_type = cfg.tx_type;
+	priv->tx_type = cfg->tx_type;
 
 	ctrl  = priv->hwts_rx ? SLICE_RX_EN : 0;
 	ctrl |= priv->tx_type != HWTSTAMP_TX_OFF ? SLICE_TX_EN : 0;
@@ -840,7 +837,7 @@ static int bcm_ptp_hwtstamp(struct mii_timestamper *mii_ts,
 	/* purge existing data */
 	skb_queue_purge(&priv->tx_queue);
 
-	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+	return 0;
 }
 
 static int bcm_ptp_ts_info(struct mii_timestamper *mii_ts,
diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c
index d43076592f81..2eea3d09b1e6 100644
--- a/drivers/net/phy/bcm54140.c
+++ b/drivers/net/phy/bcm54140.c
@@ -128,6 +128,10 @@
 #define BCM54140_DEFAULT_DOWNSHIFT 5
 #define BCM54140_MAX_DOWNSHIFT 9
 
+enum bcm54140_global_phy {
+	BCM54140_BASE_ADDR = 0,
+};
+
 struct bcm54140_priv {
 	int port;
 	int base_addr;
@@ -429,11 +433,13 @@ static int bcm54140_base_read_rdb(struct phy_device *phydev, u16 rdb)
 	int ret;
 
 	phy_lock_mdio_bus(phydev);
-	ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb);
+	ret = __phy_package_write(phydev, BCM54140_BASE_ADDR,
+				  MII_BCM54XX_RDB_ADDR, rdb);
 	if (ret < 0)
 		goto out;
 
-	ret = __phy_package_read(phydev, MII_BCM54XX_RDB_DATA);
+	ret = __phy_package_read(phydev, BCM54140_BASE_ADDR,
+				 MII_BCM54XX_RDB_DATA);
 
 out:
 	phy_unlock_mdio_bus(phydev);
@@ -446,11 +452,13 @@ static int bcm54140_base_write_rdb(struct phy_device *phydev,
 	int ret;
 
 	phy_lock_mdio_bus(phydev);
-	ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb);
+	ret = __phy_package_write(phydev, BCM54140_BASE_ADDR,
+				  MII_BCM54XX_RDB_ADDR, rdb);
 	if (ret < 0)
 		goto out;
 
-	ret = __phy_package_write(phydev, MII_BCM54XX_RDB_DATA, val);
+	ret = __phy_package_write(phydev, BCM54140_BASE_ADDR,
+				  MII_BCM54XX_RDB_DATA, val);
 
 out:
 	phy_unlock_mdio_bus(phydev);
diff --git a/drivers/net/phy/bcm84881.c b/drivers/net/phy/bcm84881.c
index 9717a1626f3f..f1d47c264058 100644
--- a/drivers/net/phy/bcm84881.c
+++ b/drivers/net/phy/bcm84881.c
@@ -29,8 +29,19 @@ static int bcm84881_wait_init(struct phy_device *phydev)
 					 100000, 2000000, false);
 }
 
+static void bcm84881_fill_possible_interfaces(struct phy_device *phydev)
+{
+	unsigned long *possible = phydev->possible_interfaces;
+
+	__set_bit(PHY_INTERFACE_MODE_SGMII, possible);
+	__set_bit(PHY_INTERFACE_MODE_2500BASEX, possible);
+	__set_bit(PHY_INTERFACE_MODE_10GBASER, possible);
+}
+
 static int bcm84881_config_init(struct phy_device *phydev)
 {
+	bcm84881_fill_possible_interfaces(phydev);
+
 	switch (phydev->interface) {
 	case PHY_INTERFACE_MODE_SGMII:
 	case PHY_INTERFACE_MODE_2500BASEX:
@@ -39,6 +50,7 @@ static int bcm84881_config_init(struct phy_device *phydev)
 	default:
 		return -ENODEV;
 	}
+
 	return 0;
 }
 
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 3a627105675a..312a8bb35d78 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -1135,6 +1135,8 @@ static struct phy_driver broadcom_drivers[] = {
 	.handle_interrupt = bcm_phy_handle_interrupt,
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
+	.suspend	= bcm54xx_suspend,
+	.resume		= bcm54xx_resume,
 }, {
 	.phy_id		= PHY_ID_BCM54616S,
 	.phy_id_mask	= 0xfffffff0,
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 2657be7cc049..5c42c47dc564 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1207,22 +1207,20 @@ static irqreturn_t dp83640_handle_interrupt(struct phy_device *phydev)
 	return IRQ_HANDLED;
 }
 
-static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int dp83640_hwtstamp(struct mii_timestamper *mii_ts,
+			    struct kernel_hwtstamp_config *cfg,
+			    struct netlink_ext_ack *extack)
 {
 	struct dp83640_private *dp83640 =
 		container_of(mii_ts, struct dp83640_private, mii_ts);
-	struct hwtstamp_config cfg;
 	u16 txcfg0, rxcfg0;
 
-	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
-		return -EFAULT;
-
-	if (cfg.tx_type < 0 || cfg.tx_type > HWTSTAMP_TX_ONESTEP_SYNC)
+	if (cfg->tx_type < 0 || cfg->tx_type > HWTSTAMP_TX_ONESTEP_SYNC)
 		return -ERANGE;
 
-	dp83640->hwts_tx_en = cfg.tx_type;
+	dp83640->hwts_tx_en = cfg->tx_type;
 
-	switch (cfg.rx_filter) {
+	switch (cfg->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		dp83640->hwts_rx_en = 0;
 		dp83640->layer = 0;
@@ -1234,7 +1232,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4;
 		dp83640->version = PTP_CLASS_V1;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
@@ -1242,7 +1240,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4;
 		dp83640->version = PTP_CLASS_V2;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
@@ -1250,7 +1248,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L2;
 		dp83640->version = PTP_CLASS_V2;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
@@ -1258,7 +1256,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		dp83640->hwts_rx_en = 1;
 		dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2;
 		dp83640->version = PTP_CLASS_V2;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		break;
 	default:
 		return -ERANGE;
@@ -1292,7 +1290,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 
 	mutex_unlock(&dp83640->clock->extreg_lock);
 
-	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+	return 0;
 }
 
 static void rx_timestamp_work(struct work_struct *work)
diff --git a/drivers/net/phy/dp83tg720.c b/drivers/net/phy/dp83tg720.c
new file mode 100644
index 000000000000..326c9770a6dc
--- /dev/null
+++ b/drivers/net/phy/dp83tg720.c
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Driver for the Texas Instruments DP83TG720 PHY
+ * Copyright (c) 2023 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
+ */
+#include <linux/bitfield.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+
+#define DP83TG720S_PHY_ID			0x2000a284
+
+/* MDIO_MMD_VEND2 registers */
+#define DP83TG720S_MII_REG_10			0x10
+#define DP83TG720S_STS_MII_INT			BIT(7)
+#define DP83TG720S_LINK_STATUS			BIT(0)
+
+#define DP83TG720S_PHY_RESET			0x1f
+#define DP83TG720S_HW_RESET			BIT(15)
+
+#define DP83TG720S_RGMII_DELAY_CTRL		0x602
+/* In RGMII mode, Enable or disable the internal delay for RXD */
+#define DP83TG720S_RGMII_RX_CLK_SEL		BIT(1)
+/* In RGMII mode, Enable or disable the internal delay for TXD */
+#define DP83TG720S_RGMII_TX_CLK_SEL		BIT(0)
+
+#define DP83TG720S_SQI_REG_1			0x871
+#define DP83TG720S_SQI_OUT_WORST		GENMASK(7, 5)
+#define DP83TG720S_SQI_OUT			GENMASK(3, 1)
+
+#define DP83TG720_SQI_MAX			7
+
+static int dp83tg720_config_aneg(struct phy_device *phydev)
+{
+	/* Autoneg is not supported and this PHY supports only one speed.
+	 * We need to care only about master/slave configuration if it was
+	 * changed by user.
+	 */
+	return genphy_c45_pma_baset1_setup_master_slave(phydev);
+}
+
+static int dp83tg720_read_status(struct phy_device *phydev)
+{
+	u16 phy_sts;
+	int ret;
+
+	phydev->pause = 0;
+	phydev->asym_pause = 0;
+
+	/* Most of Clause 45 registers are not present, so we can't use
+	 * genphy_c45_read_status() here.
+	 */
+	phy_sts = phy_read(phydev, DP83TG720S_MII_REG_10);
+	phydev->link = !!(phy_sts & DP83TG720S_LINK_STATUS);
+	if (!phydev->link) {
+		/* According to the "DP83TC81x, DP83TG72x Software
+		 * Implementation Guide", the PHY needs to be reset after a
+		 * link loss or if no link is created after at least 100ms.
+		 *
+		 * Currently we are polling with the PHY_STATE_TIME (1000ms)
+		 * interval, which is still enough for not automotive use cases.
+		 */
+		ret = phy_init_hw(phydev);
+		if (ret)
+			return ret;
+
+		/* After HW reset we need to restore master/slave configuration.
+		 */
+		ret = dp83tg720_config_aneg(phydev);
+		if (ret)
+			return ret;
+
+		phydev->speed = SPEED_UNKNOWN;
+		phydev->duplex = DUPLEX_UNKNOWN;
+	} else {
+		/* PMA/PMD control 1 register (Register 1.0) is present, but it
+		 * doesn't contain the link speed information.
+		 * So genphy_c45_read_pma() can't be used here.
+		 */
+		ret = genphy_c45_pma_baset1_read_master_slave(phydev);
+		if (ret)
+			return ret;
+
+		phydev->duplex = DUPLEX_FULL;
+		phydev->speed = SPEED_1000;
+	}
+
+	return 0;
+}
+
+static int dp83tg720_get_sqi(struct phy_device *phydev)
+{
+	int ret;
+
+	if (!phydev->link)
+		return 0;
+
+	ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, DP83TG720S_SQI_REG_1);
+	if (ret < 0)
+		return ret;
+
+	return FIELD_GET(DP83TG720S_SQI_OUT, ret);
+}
+
+static int dp83tg720_get_sqi_max(struct phy_device *phydev)
+{
+	return DP83TG720_SQI_MAX;
+}
+
+static int dp83tg720_config_rgmii_delay(struct phy_device *phydev)
+{
+	u16 rgmii_delay_mask;
+	u16 rgmii_delay = 0;
+
+	switch (phydev->interface) {
+	case PHY_INTERFACE_MODE_RGMII:
+		rgmii_delay = 0;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_ID:
+		rgmii_delay = DP83TG720S_RGMII_RX_CLK_SEL |
+				DP83TG720S_RGMII_TX_CLK_SEL;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+		rgmii_delay = DP83TG720S_RGMII_RX_CLK_SEL;
+		break;
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		rgmii_delay = DP83TG720S_RGMII_TX_CLK_SEL;
+		break;
+	default:
+		return 0;
+	}
+
+	rgmii_delay_mask = DP83TG720S_RGMII_RX_CLK_SEL |
+		DP83TG720S_RGMII_TX_CLK_SEL;
+
+	return phy_modify_mmd(phydev, MDIO_MMD_VEND2,
+			      DP83TG720S_RGMII_DELAY_CTRL, rgmii_delay_mask,
+			      rgmii_delay);
+}
+
+static int dp83tg720_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Software Restart is not enough to recover from a link failure.
+	 * Using Hardware Reset instead.
+	 */
+	ret = phy_write(phydev, DP83TG720S_PHY_RESET, DP83TG720S_HW_RESET);
+	if (ret)
+		return ret;
+
+	/* Wait until MDC can be used again.
+	 * The wait value of one 1ms is documented in "DP83TG720S-Q1 1000BASE-T1
+	 * Automotive Ethernet PHY with SGMII and RGMII" datasheet.
+	 */
+	usleep_range(1000, 2000);
+
+	if (phy_interface_is_rgmii(phydev))
+		return dp83tg720_config_rgmii_delay(phydev);
+
+	return 0;
+}
+
+static struct phy_driver dp83tg720_driver[] = {
+{
+	PHY_ID_MATCH_MODEL(DP83TG720S_PHY_ID),
+	.name		= "TI DP83TG720S",
+
+	.config_aneg	= dp83tg720_config_aneg,
+	.read_status	= dp83tg720_read_status,
+	.get_features	= genphy_c45_pma_read_ext_abilities,
+	.config_init	= dp83tg720_config_init,
+	.get_sqi	= dp83tg720_get_sqi,
+	.get_sqi_max	= dp83tg720_get_sqi_max,
+
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
+} };
+module_phy_driver(dp83tg720_driver);
+
+static struct mdio_device_id __maybe_unused dp83tg720_tbl[] = {
+	{ PHY_ID_MATCH_MODEL(DP83TG720S_PHY_ID) },
+	{ }
+};
+MODULE_DEVICE_TABLE(mdio, dp83tg720_tbl);
+
+MODULE_DESCRIPTION("Texas Instruments DP83TG720S PHY driver");
+MODULE_AUTHOR("Oleksij Rempel <kernel@pengutronix.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index d4bb90d76881..ad43e280930c 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -141,13 +141,21 @@ enum {
 	MV_V2_TEMP_UNKNOWN	= 0x9600, /* unknown function */
 };
 
+struct mv3310_mactype {
+	bool valid;
+	bool fixed_interface;
+	phy_interface_t interface_10g;
+};
+
 struct mv3310_chip {
 	bool (*has_downshift)(struct phy_device *phydev);
 	void (*init_supported_interfaces)(unsigned long *mask);
 	int (*get_mactype)(struct phy_device *phydev);
 	int (*set_mactype)(struct phy_device *phydev, int mactype);
 	int (*select_mactype)(unsigned long *interfaces);
-	int (*init_interface)(struct phy_device *phydev, int mactype);
+
+	const struct mv3310_mactype *mactypes;
+	size_t n_mactypes;
 
 #ifdef CONFIG_HWMON
 	int (*hwmon_read_temp_reg)(struct phy_device *phydev);
@@ -156,11 +164,10 @@ struct mv3310_chip {
 
 struct mv3310_priv {
 	DECLARE_BITMAP(supported_interfaces, PHY_INTERFACE_MODE_MAX);
+	const struct mv3310_mactype *mactype;
 
 	u32 firmware_ver;
 	bool has_downshift;
-	bool rate_match;
-	phy_interface_t const_interface;
 
 	struct device *hwmon_dev;
 	char *hwmon_name;
@@ -702,70 +709,114 @@ static int mv3310_select_mactype(unsigned long *interfaces)
 		return -1;
 }
 
-static int mv2110_init_interface(struct phy_device *phydev, int mactype)
-{
-	struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev);
-
-	priv->rate_match = false;
-
-	if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH)
-		priv->rate_match = true;
-
-	if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII)
-		priv->const_interface = PHY_INTERFACE_MODE_USXGMII;
-	else if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH)
-		priv->const_interface = PHY_INTERFACE_MODE_10GBASER;
-	else if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER ||
-		 mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER_NO_SGMII_AN)
-		priv->const_interface = PHY_INTERFACE_MODE_NA;
-	else
-		return -EINVAL;
-
-	return 0;
-}
-
-static int mv3310_init_interface(struct phy_device *phydev, int mactype)
-{
-	struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev);
+static const struct mv3310_mactype mv2110_mactypes[] = {
+	[MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_USXGMII,
+	},
+	[MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_NA,
+	},
+	[MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER_NO_SGMII_AN] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_NA,
+	},
+	[MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+};
 
-	priv->rate_match = false;
-
-	if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH ||
-	    mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH ||
-	    mactype == MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH)
-		priv->rate_match = true;
-
-	if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII)
-		priv->const_interface = PHY_INTERFACE_MODE_USXGMII;
-	else if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH ||
-		 mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_NO_SGMII_AN ||
-		 mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER)
-		priv->const_interface = PHY_INTERFACE_MODE_10GBASER;
-	else if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH ||
-		 mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI)
-		priv->const_interface = PHY_INTERFACE_MODE_RXAUI;
-	else if (mactype == MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH ||
-		 mactype == MV_V2_3310_PORT_CTRL_MACTYPE_XAUI)
-		priv->const_interface = PHY_INTERFACE_MODE_XAUI;
-	else
-		return -EINVAL;
+static const struct mv3310_mactype mv3310_mactypes[] = {
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_RXAUI,
+	},
+	[MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_XAUI,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_RXAUI,
+	},
+	[MV_V2_3310_PORT_CTRL_MACTYPE_XAUI] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_XAUI,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_NO_SGMII_AN] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_USXGMII,
+	},
+};
 
-	return 0;
-}
+static const struct mv3310_mactype mv3340_mactypes[] = {
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_RXAUI,
+	},
+	[MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_RXAUI,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_RXAUI,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_NO_SGMII_AN] = {
+		.valid = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_10GBASER,
+	},
+	[MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII] = {
+		.valid = true,
+		.fixed_interface = true,
+		.interface_10g = PHY_INTERFACE_MODE_USXGMII,
+	},
+};
 
-static int mv3340_init_interface(struct phy_device *phydev, int mactype)
+static void mv3310_fill_possible_interfaces(struct phy_device *phydev)
 {
 	struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev);
-	int err = 0;
-
-	priv->rate_match = false;
+	unsigned long *possible = phydev->possible_interfaces;
+	const struct mv3310_mactype *mactype = priv->mactype;
 
-	if (mactype == MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN)
-		priv->const_interface = PHY_INTERFACE_MODE_RXAUI;
-	else
-		err = mv3310_init_interface(phydev, mactype);
+	if (mactype->interface_10g != PHY_INTERFACE_MODE_NA)
+		__set_bit(priv->mactype->interface_10g, possible);
 
-	return err;
+	if (!mactype->fixed_interface) {
+		__set_bit(PHY_INTERFACE_MODE_5GBASER, possible);
+		__set_bit(PHY_INTERFACE_MODE_2500BASEX, possible);
+		__set_bit(PHY_INTERFACE_MODE_SGMII, possible);
+	}
 }
 
 static int mv3310_config_init(struct phy_device *phydev)
@@ -803,12 +854,15 @@ static int mv3310_config_init(struct phy_device *phydev)
 	if (mactype < 0)
 		return mactype;
 
-	err = chip->init_interface(phydev, mactype);
-	if (err) {
+	if (mactype >= chip->n_mactypes || !chip->mactypes[mactype].valid) {
 		phydev_err(phydev, "MACTYPE configuration invalid\n");
-		return err;
+		return -EINVAL;
 	}
 
+	priv->mactype = &chip->mactypes[mactype];
+
+	mv3310_fill_possible_interfaces(phydev);
+
 	/* Enable EDPD mode - saving 600mW */
 	err = mv3310_set_edpd(phydev, ETHTOOL_PHY_EDPD_DFLT_TX_MSECS);
 	if (err)
@@ -935,9 +989,8 @@ static void mv3310_update_interface(struct phy_device *phydev)
 	 *
 	 * In USXGMII mode the PHY interface mode is also fixed.
 	 */
-	if (priv->rate_match ||
-	    priv->const_interface == PHY_INTERFACE_MODE_USXGMII) {
-		phydev->interface = priv->const_interface;
+	if (priv->mactype->fixed_interface) {
+		phydev->interface = priv->mactype->interface_10g;
 		return;
 	}
 
@@ -949,7 +1002,7 @@ static void mv3310_update_interface(struct phy_device *phydev)
 	 */
 	switch (phydev->speed) {
 	case SPEED_10000:
-		phydev->interface = priv->const_interface;
+		phydev->interface = priv->mactype->interface_10g;
 		break;
 	case SPEED_5000:
 		phydev->interface = PHY_INTERFACE_MODE_5GBASER;
@@ -1163,7 +1216,9 @@ static const struct mv3310_chip mv3310_type = {
 	.get_mactype = mv3310_get_mactype,
 	.set_mactype = mv3310_set_mactype,
 	.select_mactype = mv3310_select_mactype,
-	.init_interface = mv3310_init_interface,
+
+	.mactypes = mv3310_mactypes,
+	.n_mactypes = ARRAY_SIZE(mv3310_mactypes),
 
 #ifdef CONFIG_HWMON
 	.hwmon_read_temp_reg = mv3310_hwmon_read_temp_reg,
@@ -1176,7 +1231,9 @@ static const struct mv3310_chip mv3340_type = {
 	.get_mactype = mv3310_get_mactype,
 	.set_mactype = mv3310_set_mactype,
 	.select_mactype = mv3310_select_mactype,
-	.init_interface = mv3340_init_interface,
+
+	.mactypes = mv3340_mactypes,
+	.n_mactypes = ARRAY_SIZE(mv3340_mactypes),
 
 #ifdef CONFIG_HWMON
 	.hwmon_read_temp_reg = mv3310_hwmon_read_temp_reg,
@@ -1188,7 +1245,9 @@ static const struct mv3310_chip mv2110_type = {
 	.get_mactype = mv2110_get_mactype,
 	.set_mactype = mv2110_set_mactype,
 	.select_mactype = mv2110_select_mactype,
-	.init_interface = mv2110_init_interface,
+
+	.mactypes = mv2110_mactypes,
+	.n_mactypes = ARRAY_SIZE(mv2110_mactypes),
 
 #ifdef CONFIG_HWMON
 	.hwmon_read_temp_reg = mv2110_hwmon_read_temp_reg,
@@ -1200,7 +1259,9 @@ static const struct mv3310_chip mv2111_type = {
 	.get_mactype = mv2110_get_mactype,
 	.set_mactype = mv2110_set_mactype,
 	.select_mactype = mv2110_select_mactype,
-	.init_interface = mv2110_init_interface,
+
+	.mactypes = mv2110_mactypes,
+	.n_mactypes = ARRAY_SIZE(mv2110_mactypes),
 
 #ifdef CONFIG_HWMON
 	.hwmon_read_temp_reg = mv2110_hwmon_read_temp_reg,
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 25dcaa49ab8b..afbad1ad8683 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -193,6 +193,10 @@ static void mdiobus_release(struct device *d)
 	     bus->state != MDIOBUS_ALLOCATED,
 	     "%s: not in RELEASED or ALLOCATED state\n",
 	     bus->id);
+
+	if (bus->state == MDIOBUS_RELEASED)
+		fwnode_handle_put(dev_fwnode(d));
+
 	kfree(bus);
 }
 
@@ -506,7 +510,7 @@ static int mdiobus_create_device(struct mii_bus *bus,
 	if (IS_ERR(mdiodev))
 		return -ENODEV;
 
-	strncpy(mdiodev->modalias, bi->modalias,
+	strscpy(mdiodev->modalias, bi->modalias,
 		sizeof(mdiodev->modalias));
 	mdiodev->bus_match = mdio_device_bus_match;
 	mdiodev->dev.platform_data = (void *)bi->platform_data;
@@ -684,6 +688,15 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 	bus->dev.groups = NULL;
 	dev_set_name(&bus->dev, "%s", bus->id);
 
+	/* If the bus state is allocated, we're registering a fresh bus
+	 * that may have a fwnode associated with it. Grab a reference
+	 * to the fwnode. This will be dropped when the bus is released.
+	 * If the bus was set to unregistered, it means that the bus was
+	 * previously registered, and we've already grabbed a reference.
+	 */
+	if (bus->state == MDIOBUS_ALLOCATED)
+		fwnode_handle_get(dev_fwnode(&bus->dev));
+
 	/* We need to set state to MDIOBUS_UNREGISTERED to correctly release
 	 * the device in mdiobus_free()
 	 *
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index 044828d081d2..73f6539b9e50 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -62,6 +62,7 @@ struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr)
 	mdiodev->device_remove = mdio_device_remove;
 	mdiodev->bus = bus;
 	mdiodev->addr = addr;
+	mdiodev->reset_state = -1;
 
 	dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr);
 
@@ -122,6 +123,9 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
 	if (!mdiodev->reset_gpio && !mdiodev->reset_ctrl)
 		return;
 
+	if (mdiodev->reset_state == value)
+		return;
+
 	if (mdiodev->reset_gpio)
 		gpiod_set_value_cansleep(mdiodev->reset_gpio, value);
 
@@ -135,6 +139,8 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
 	d = value ? mdiodev->reset_assert_delay : mdiodev->reset_deassert_delay;
 	if (d)
 		fsleep(d);
+
+	mdiodev->reset_state = value;
 }
 EXPORT_SYMBOL(mdio_device_reset);
 
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 08e3915001c3..81c20eb4b54b 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -2001,7 +2001,7 @@ static int kszphy_probe(struct phy_device *phydev)
 
 	kszphy_parse_led_mode(phydev);
 
-	clk = devm_clk_get(&phydev->mdio.dev, "rmii-ref");
+	clk = devm_clk_get_optional_enabled(&phydev->mdio.dev, "rmii-ref");
 	/* NOTE: clk may be NULL if building without CONFIG_HAVE_CLK */
 	if (!IS_ERR_OR_NULL(clk)) {
 		unsigned long rate = clk_get_rate(clk);
@@ -2021,6 +2021,11 @@ static int kszphy_probe(struct phy_device *phydev)
 				   rate);
 			return -EINVAL;
 		}
+	} else if (!clk) {
+		/* unnamed clock from the generic ethernet-phy binding */
+		clk = devm_clk_get_optional_enabled(&phydev->mdio.dev, NULL);
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
 	}
 
 	if (ksz8041_fiber_mode(phydev))
@@ -2395,24 +2400,22 @@ static void lan8814_flush_fifo(struct phy_device *phydev, bool egress)
 	lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS);
 }
 
-static int lan8814_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
+			    struct kernel_hwtstamp_config *config,
+			    struct netlink_ext_ack *extack)
 {
 	struct kszphy_ptp_priv *ptp_priv =
 			  container_of(mii_ts, struct kszphy_ptp_priv, mii_ts);
 	struct phy_device *phydev = ptp_priv->phydev;
 	struct lan8814_shared_priv *shared = phydev->shared->priv;
 	struct lan8814_ptp_rx_ts *rx_ts, *tmp;
-	struct hwtstamp_config config;
 	int txcfg = 0, rxcfg = 0;
 	int pkt_ts_enable;
 
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
+	ptp_priv->hwts_tx_type = config->tx_type;
+	ptp_priv->rx_filter = config->rx_filter;
 
-	ptp_priv->hwts_tx_type = config.tx_type;
-	ptp_priv->rx_filter = config.rx_filter;
-
-	switch (config.rx_filter) {
+	switch (config->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		ptp_priv->layer = 0;
 		ptp_priv->version = 0;
@@ -2458,13 +2461,13 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD,
 				      PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
 
-	if (config.rx_filter != HWTSTAMP_FILTER_NONE)
+	if (config->rx_filter != HWTSTAMP_FILTER_NONE)
 		lan8814_config_ts_intr(ptp_priv->phydev, true);
 	else
 		lan8814_config_ts_intr(ptp_priv->phydev, false);
 
 	mutex_lock(&shared->shared_lock);
-	if (config.rx_filter != HWTSTAMP_FILTER_NONE)
+	if (config->rx_filter != HWTSTAMP_FILTER_NONE)
 		shared->ref++;
 	else
 		shared->ref--;
@@ -2488,7 +2491,7 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 	lan8814_flush_fifo(ptp_priv->phydev, false);
 	lan8814_flush_fifo(ptp_priv->phydev, true);
 
-	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? -EFAULT : 0;
+	return 0;
 }
 
 static void lan8814_txtstamp(struct mii_timestamper *mii_ts,
@@ -3335,8 +3338,10 @@ static int lan8814_probe(struct phy_device *phydev)
 #define LAN8841_ADC_CHANNEL_MASK		198
 #define LAN8841_PTP_RX_PARSE_L2_ADDR_EN		370
 #define LAN8841_PTP_RX_PARSE_IP_ADDR_EN		371
+#define LAN8841_PTP_RX_VERSION			374
 #define LAN8841_PTP_TX_PARSE_L2_ADDR_EN		434
 #define LAN8841_PTP_TX_PARSE_IP_ADDR_EN		435
+#define LAN8841_PTP_TX_VERSION			438
 #define LAN8841_PTP_CMD_CTL			256
 #define LAN8841_PTP_CMD_CTL_PTP_ENABLE		BIT(2)
 #define LAN8841_PTP_CMD_CTL_PTP_DISABLE		BIT(1)
@@ -3380,6 +3385,12 @@ static int lan8841_config_init(struct phy_device *phydev)
 	phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG,
 		      LAN8841_PTP_RX_PARSE_IP_ADDR_EN, 0);
 
+	/* Disable checking for minorVersionPTP field */
+	phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG,
+		      LAN8841_PTP_RX_VERSION, 0xff00);
+	phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG,
+		      LAN8841_PTP_TX_VERSION, 0xff00);
+
 	/* 100BT Clause 40 improvenent errata */
 	phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG,
 		      LAN8841_ANALOG_CONTROL_1,
@@ -3631,12 +3642,8 @@ static int lan8841_ts_info(struct mii_timestamper *mii_ts,
 
 	info->phc_index = ptp_priv->ptp_clock ?
 				ptp_clock_index(ptp_priv->ptp_clock) : -1;
-	if (info->phc_index == -1) {
-		info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE |
-					 SOF_TIMESTAMPING_RX_SOFTWARE |
-					 SOF_TIMESTAMPING_SOFTWARE;
+	if (info->phc_index == -1)
 		return 0;
-	}
 
 	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
 				SOF_TIMESTAMPING_RX_HARDWARE |
@@ -3703,21 +3710,19 @@ static void lan8841_ptp_enable_processing(struct kszphy_ptp_priv *ptp_priv,
 #define LAN8841_PTP_TX_TIMESTAMP_EN		443
 #define LAN8841_PTP_TX_MOD			445
 
-static int lan8841_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int lan8841_hwtstamp(struct mii_timestamper *mii_ts,
+			    struct kernel_hwtstamp_config *config,
+			    struct netlink_ext_ack *extack)
 {
 	struct kszphy_ptp_priv *ptp_priv = container_of(mii_ts, struct kszphy_ptp_priv, mii_ts);
 	struct phy_device *phydev = ptp_priv->phydev;
-	struct hwtstamp_config config;
 	int txcfg = 0, rxcfg = 0;
 	int pkt_ts_enable;
 
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
-
-	ptp_priv->hwts_tx_type = config.tx_type;
-	ptp_priv->rx_filter = config.rx_filter;
+	ptp_priv->hwts_tx_type = config->tx_type;
+	ptp_priv->rx_filter = config->rx_filter;
 
-	switch (config.rx_filter) {
+	switch (config->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		ptp_priv->layer = 0;
 		ptp_priv->version = 0;
@@ -3771,13 +3776,13 @@ static int lan8841_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 
 	/* Now enable/disable the timestamping */
 	lan8841_ptp_enable_processing(ptp_priv,
-				      config.rx_filter != HWTSTAMP_FILTER_NONE);
+				      config->rx_filter != HWTSTAMP_FILTER_NONE);
 
 	skb_queue_purge(&ptp_priv->tx_queue);
 
 	lan8841_ptp_flush_fifo(ptp_priv);
 
-	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? -EFAULT : 0;
+	return 0;
 }
 
 static bool lan8841_rxtstamp(struct mii_timestamper *mii_ts,
@@ -4842,6 +4847,7 @@ static struct phy_driver ksphy_driver[] = {
 	.flags		= PHY_POLL_CABLE_TEST,
 	.driver_data	= &ksz9131_type,
 	.probe		= kszphy_probe,
+	.soft_reset	= genphy_soft_reset,
 	.config_init	= ksz9131_config_init,
 	.config_intr	= kszphy_config_intr,
 	.config_aneg	= ksz9131_config_aneg,
diff --git a/drivers/net/phy/mscc/mscc.h b/drivers/net/phy/mscc/mscc.h
index 7a962050a4d4..6a3d8a754eb8 100644
--- a/drivers/net/phy/mscc/mscc.h
+++ b/drivers/net/phy/mscc/mscc.h
@@ -416,6 +416,11 @@ struct vsc8531_private {
  * gpio_lock: used for PHC operations. Common for all PHYs as the load/save GPIO
  * is shared.
  */
+
+enum vsc85xx_global_phy {
+	VSC88XX_BASE_ADDR = 0,
+};
+
 struct vsc85xx_shared_private {
 	struct mutex gpio_lock;
 };
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 4171f01d34e5..6f74ce0ab1aa 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -711,7 +711,7 @@ int phy_base_write(struct phy_device *phydev, u32 regnum, u16 val)
 		dump_stack();
 	}
 
-	return __phy_package_write(phydev, regnum, val);
+	return __phy_package_write(phydev, VSC88XX_BASE_ADDR, regnum, val);
 }
 
 /* phydev->bus->mdio_lock should be locked when using this function */
@@ -722,7 +722,7 @@ int phy_base_read(struct phy_device *phydev, u32 regnum)
 		dump_stack();
 	}
 
-	return __phy_package_read(phydev, regnum);
+	return __phy_package_read(phydev, VSC88XX_BASE_ADDR, regnum);
 }
 
 u32 vsc85xx_csr_read(struct phy_device *phydev,
diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c
index cf728bfd83e2..eb0b032cb613 100644
--- a/drivers/net/phy/mscc/mscc_ptp.c
+++ b/drivers/net/phy/mscc/mscc_ptp.c
@@ -1045,19 +1045,17 @@ static void vsc85xx_ts_reset_fifo(struct phy_device *phydev)
 			     val);
 }
 
-static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts,
+			    struct kernel_hwtstamp_config *cfg,
+			    struct netlink_ext_ack *extack)
 {
 	struct vsc8531_private *vsc8531 =
 		container_of(mii_ts, struct vsc8531_private, mii_ts);
 	struct phy_device *phydev = vsc8531->ptp->phydev;
-	struct hwtstamp_config cfg;
 	bool one_step = false;
 	u32 val;
 
-	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
-		return -EFAULT;
-
-	switch (cfg.tx_type) {
+	switch (cfg->tx_type) {
 	case HWTSTAMP_TX_ONESTEP_SYNC:
 		one_step = true;
 		break;
@@ -1069,9 +1067,9 @@ static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		return -ERANGE;
 	}
 
-	vsc8531->ptp->tx_type = cfg.tx_type;
+	vsc8531->ptp->tx_type = cfg->tx_type;
 
-	switch (cfg.rx_filter) {
+	switch (cfg->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
@@ -1084,7 +1082,7 @@ static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		return -ERANGE;
 	}
 
-	vsc8531->ptp->rx_filter = cfg.rx_filter;
+	vsc8531->ptp->rx_filter = cfg->rx_filter;
 
 	mutex_lock(&vsc8531->ts_lock);
 
@@ -1132,7 +1130,7 @@ static int vsc85xx_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 	vsc8531->ptp->configured = 1;
 	mutex_unlock(&vsc8531->ts_lock);
 
-	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+	return 0;
 }
 
 static int vsc85xx_ts_info(struct mii_timestamper *mii_ts,
diff --git a/drivers/net/phy/nxp-c45-tja11xx-macsec.c b/drivers/net/phy/nxp-c45-tja11xx-macsec.c
new file mode 100644
index 000000000000..550ef08970f4
--- /dev/null
+++ b/drivers/net/phy/nxp-c45-tja11xx-macsec.c
@@ -0,0 +1,1729 @@
+// SPDX-License-Identifier: GPL-2.0
+/* NXP C45 PTP PHY driver interface
+ * Copyright 2023 NXP
+ * Author: Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/ethtool_netlink.h>
+#include <linux/kernel.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+#include <linux/processor.h>
+#include <net/dst_metadata.h>
+#include <net/macsec.h>
+
+#include "nxp-c45-tja11xx.h"
+
+#define MACSEC_REG_SIZE			32
+#define TX_SC_MAX			4
+
+#define TX_SC_BIT(secy_id)		BIT(MACSEC_REG_SIZE - (secy_id) - 1)
+
+#define VEND1_MACSEC_BASE		0x9000
+
+#define MACSEC_CFG			0x0000
+#define MACSEC_CFG_BYPASS		BIT(1)
+#define MACSEC_CFG_S0I			BIT(0)
+
+#define MACSEC_TPNET			0x0044
+#define PN_WRAP_THRESHOLD		0xffffffff
+
+#define MACSEC_RXSCA			0x0080
+#define MACSEC_RXSCKA			0x0084
+
+#define MACSEC_TXSCA			0x00C0
+#define MACSEC_TXSCKA			0x00C4
+
+#define MACSEC_RXSC_SCI_1H		0x0100
+
+#define MACSEC_RXSC_CFG			0x0128
+#define MACSEC_RXSC_CFG_XPN		BIT(25)
+#define MACSEC_RXSC_CFG_AES_256		BIT(24)
+#define MACSEC_RXSC_CFG_SCI_EN		BIT(11)
+#define MACSEC_RXSC_CFG_RP		BIT(10)
+#define MACSEC_RXSC_CFG_VF_MASK		GENMASK(9, 8)
+#define MACSEC_RXSC_CFG_VF_OFF		8
+
+#define MACSEC_RPW			0x012C
+
+#define MACSEC_RXSA_A_CS		0x0180
+#define MACSEC_RXSA_A_NPN		0x0184
+#define MACSEC_RXSA_A_XNPN		0x0188
+#define MACSEC_RXSA_A_LNPN		0x018C
+#define MACSEC_RXSA_A_LXNPN		0x0190
+
+#define MACSEC_RXSA_B_CS		0x01C0
+#define MACSEC_RXSA_B_NPN		0x01C4
+#define MACSEC_RXSA_B_XNPN		0x01C8
+#define MACSEC_RXSA_B_LNPN		0x01CC
+#define MACSEC_RXSA_B_LXNPN		0x01D0
+
+#define MACSEC_RXSA_CS_AN_OFF		1
+#define MACSEC_RXSA_CS_EN		BIT(0)
+
+#define MACSEC_TXSC_SCI_1H		0x0200
+#define MACSEC_TXSC_CFG			0x0228
+#define MACSEC_TXSC_CFG_XPN		BIT(25)
+#define MACSEC_TXSC_CFG_AES_256		BIT(24)
+#define MACSEC_TXSC_CFG_AN_MASK		GENMASK(19, 18)
+#define MACSEC_TXSC_CFG_AN_OFF		18
+#define MACSEC_TXSC_CFG_ASA		BIT(17)
+#define MACSEC_TXSC_CFG_SCE		BIT(16)
+#define MACSEC_TXSC_CFG_ENCRYPT		BIT(4)
+#define MACSEC_TXSC_CFG_PROTECT		BIT(3)
+#define MACSEC_TXSC_CFG_SEND_SCI	BIT(2)
+#define MACSEC_TXSC_CFG_END_STATION	BIT(1)
+#define MACSEC_TXSC_CFG_SCB		BIT(0)
+
+#define MACSEC_TXSA_A_CS		0x0280
+#define MACSEC_TXSA_A_NPN		0x0284
+#define MACSEC_TXSA_A_XNPN		0x0288
+
+#define MACSEC_TXSA_B_CS		0x02C0
+#define MACSEC_TXSA_B_NPN		0x02C4
+#define MACSEC_TXSA_B_XNPN		0x02C8
+
+#define MACSEC_SA_CS_A			BIT(31)
+
+#define MACSEC_EVR			0x0400
+#define MACSEC_EVER			0x0404
+
+#define MACSEC_RXSA_A_KA		0x0700
+#define MACSEC_RXSA_A_SSCI		0x0720
+#define MACSEC_RXSA_A_SALT		0x0724
+
+#define MACSEC_RXSA_B_KA		0x0740
+#define MACSEC_RXSA_B_SSCI		0x0760
+#define MACSEC_RXSA_B_SALT		0x0764
+
+#define MACSEC_TXSA_A_KA		0x0780
+#define MACSEC_TXSA_A_SSCI		0x07A0
+#define MACSEC_TXSA_A_SALT		0x07A4
+
+#define MACSEC_TXSA_B_KA		0x07C0
+#define MACSEC_TXSA_B_SSCI		0x07E0
+#define MACSEC_TXSA_B_SALT		0x07E4
+
+#define MACSEC_UPFR0D2			0x0A08
+#define MACSEC_UPFR0M1			0x0A10
+#define MACSEC_OVP			BIT(12)
+
+#define	MACSEC_UPFR0M2			0x0A14
+#define ETYPE_MASK			0xffff
+
+#define MACSEC_UPFR0R			0x0A18
+#define MACSEC_UPFR_EN			BIT(0)
+
+#define ADPTR_CNTRL			0x0F00
+#define ADPTR_CNTRL_CONFIG_EN		BIT(14)
+#define ADPTR_CNTRL_ADPTR_EN		BIT(12)
+#define ADPTR_TX_TAG_CNTRL		0x0F0C
+#define ADPTR_TX_TAG_CNTRL_ENA		BIT(31)
+
+#define TX_SC_FLT_BASE			0x800
+#define TX_SC_FLT_SIZE			0x10
+#define TX_FLT_BASE(flt_id)		(TX_SC_FLT_BASE + \
+	TX_SC_FLT_SIZE * (flt_id))
+
+#define TX_SC_FLT_OFF_MAC_DA_SA		0x04
+#define TX_SC_FLT_OFF_MAC_SA		0x08
+#define TX_SC_FLT_OFF_MAC_CFG		0x0C
+#define TX_SC_FLT_BY_SA			BIT(14)
+#define TX_SC_FLT_EN			BIT(8)
+
+#define TX_SC_FLT_MAC_DA_SA(base)	((base) + TX_SC_FLT_OFF_MAC_DA_SA)
+#define TX_SC_FLT_MAC_SA(base)		((base) + TX_SC_FLT_OFF_MAC_SA)
+#define TX_SC_FLT_MAC_CFG(base)		((base) + TX_SC_FLT_OFF_MAC_CFG)
+
+#define ADAPTER_EN	BIT(6)
+#define MACSEC_EN	BIT(5)
+
+#define MACSEC_INOV1HS			0x0140
+#define MACSEC_INOV2HS			0x0144
+#define MACSEC_INOD1HS			0x0148
+#define MACSEC_INOD2HS			0x014C
+#define MACSEC_RXSCIPUS			0x0150
+#define MACSEC_RXSCIPDS			0x0154
+#define MACSEC_RXSCIPLS			0x0158
+#define MACSEC_RXAN0INUSS		0x0160
+#define MACSEC_RXAN0IPUSS		0x0170
+#define MACSEC_RXSA_A_IPOS		0x0194
+#define MACSEC_RXSA_A_IPIS		0x01B0
+#define MACSEC_RXSA_A_IPNVS		0x01B4
+#define MACSEC_RXSA_B_IPOS		0x01D4
+#define MACSEC_RXSA_B_IPIS		0x01F0
+#define MACSEC_RXSA_B_IPNVS		0x01F4
+#define MACSEC_OPUS			0x021C
+#define MACSEC_OPTLS			0x022C
+#define MACSEC_OOP1HS			0x0240
+#define MACSEC_OOP2HS			0x0244
+#define MACSEC_OOE1HS			0x0248
+#define MACSEC_OOE2HS			0x024C
+#define MACSEC_TXSA_A_OPPS		0x028C
+#define MACSEC_TXSA_A_OPES		0x0290
+#define MACSEC_TXSA_B_OPPS		0x02CC
+#define MACSEC_TXSA_B_OPES		0x02D0
+#define MACSEC_INPWTS			0x0630
+#define MACSEC_INPBTS			0x0638
+#define MACSEC_IPSNFS			0x063C
+
+#define TJA11XX_TLV_TX_NEEDED_HEADROOM	(32)
+#define TJA11XX_TLV_NEEDED_TAILROOM	(0)
+
+#define ETH_P_TJA11XX_TLV		(0x4e58)
+
+enum nxp_c45_sa_type {
+	TX_SA,
+	RX_SA,
+};
+
+struct nxp_c45_sa {
+	void *sa;
+	const struct nxp_c45_sa_regs *regs;
+	enum nxp_c45_sa_type type;
+	bool is_key_a;
+	u8 an;
+	struct list_head list;
+};
+
+struct nxp_c45_secy {
+	struct macsec_secy *secy;
+	struct macsec_rx_sc *rx_sc;
+	struct list_head sa_list;
+	int secy_id;
+	bool rx_sc0_impl;
+	struct list_head list;
+};
+
+struct nxp_c45_macsec {
+	struct list_head secy_list;
+	DECLARE_BITMAP(secy_bitmap, TX_SC_MAX);
+	DECLARE_BITMAP(tx_sc_bitmap, TX_SC_MAX);
+};
+
+struct nxp_c45_sa_regs {
+	u16 cs;
+	u16 npn;
+	u16 xnpn;
+	u16 lnpn;
+	u16 lxnpn;
+	u16 ka;
+	u16 ssci;
+	u16 salt;
+	u16 ipis;
+	u16 ipnvs;
+	u16 ipos;
+	u16 opps;
+	u16 opes;
+};
+
+static const struct nxp_c45_sa_regs rx_sa_a_regs = {
+	.cs	= MACSEC_RXSA_A_CS,
+	.npn	= MACSEC_RXSA_A_NPN,
+	.xnpn	= MACSEC_RXSA_A_XNPN,
+	.lnpn	= MACSEC_RXSA_A_LNPN,
+	.lxnpn	= MACSEC_RXSA_A_LXNPN,
+	.ka	= MACSEC_RXSA_A_KA,
+	.ssci	= MACSEC_RXSA_A_SSCI,
+	.salt	= MACSEC_RXSA_A_SALT,
+	.ipis	= MACSEC_RXSA_A_IPIS,
+	.ipnvs	= MACSEC_RXSA_A_IPNVS,
+	.ipos	= MACSEC_RXSA_A_IPOS,
+};
+
+static const struct nxp_c45_sa_regs rx_sa_b_regs = {
+	.cs	= MACSEC_RXSA_B_CS,
+	.npn	= MACSEC_RXSA_B_NPN,
+	.xnpn	= MACSEC_RXSA_B_XNPN,
+	.lnpn	= MACSEC_RXSA_B_LNPN,
+	.lxnpn	= MACSEC_RXSA_B_LXNPN,
+	.ka	= MACSEC_RXSA_B_KA,
+	.ssci	= MACSEC_RXSA_B_SSCI,
+	.salt	= MACSEC_RXSA_B_SALT,
+	.ipis	= MACSEC_RXSA_B_IPIS,
+	.ipnvs	= MACSEC_RXSA_B_IPNVS,
+	.ipos	= MACSEC_RXSA_B_IPOS,
+};
+
+static const struct nxp_c45_sa_regs tx_sa_a_regs = {
+	.cs	= MACSEC_TXSA_A_CS,
+	.npn	= MACSEC_TXSA_A_NPN,
+	.xnpn	= MACSEC_TXSA_A_XNPN,
+	.ka	= MACSEC_TXSA_A_KA,
+	.ssci	= MACSEC_TXSA_A_SSCI,
+	.salt	= MACSEC_TXSA_A_SALT,
+	.opps	= MACSEC_TXSA_A_OPPS,
+	.opes	= MACSEC_TXSA_A_OPES,
+};
+
+static const struct nxp_c45_sa_regs tx_sa_b_regs = {
+	.cs	= MACSEC_TXSA_B_CS,
+	.npn	= MACSEC_TXSA_B_NPN,
+	.xnpn	= MACSEC_TXSA_B_XNPN,
+	.ka	= MACSEC_TXSA_B_KA,
+	.ssci	= MACSEC_TXSA_B_SSCI,
+	.salt	= MACSEC_TXSA_B_SALT,
+	.opps	= MACSEC_TXSA_B_OPPS,
+	.opes	= MACSEC_TXSA_B_OPES,
+};
+
+static const
+struct nxp_c45_sa_regs *nxp_c45_sa_regs_get(enum nxp_c45_sa_type sa_type,
+					    bool key_a)
+{
+	if (sa_type == RX_SA)
+		if (key_a)
+			return &rx_sa_a_regs;
+		else
+			return &rx_sa_b_regs;
+	else if (sa_type == TX_SA)
+		if (key_a)
+			return &tx_sa_a_regs;
+		else
+			return &tx_sa_b_regs;
+	else
+		return NULL;
+}
+
+static int nxp_c45_macsec_write(struct phy_device *phydev, u16 addr, u32 value)
+{
+	u32 lvalue = value;
+	u16 laddr;
+	int ret;
+
+	WARN_ON_ONCE(addr % 4);
+
+	phydev_dbg(phydev, "write addr 0x%x value 0x%x\n", addr, value);
+
+	laddr = VEND1_MACSEC_BASE + addr / 2;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, laddr, lvalue);
+	if (ret)
+		return ret;
+
+	laddr += 1;
+	lvalue >>= 16;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, laddr, lvalue);
+
+	return ret;
+}
+
+static int nxp_c45_macsec_read(struct phy_device *phydev, u16 addr, u32 *value)
+{
+	u32 lvalue;
+	u16 laddr;
+	int ret;
+
+	WARN_ON_ONCE(addr % 4);
+
+	laddr = VEND1_MACSEC_BASE + addr / 2;
+	ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, laddr);
+	if (ret < 0)
+		return ret;
+
+	laddr += 1;
+	lvalue = (u32)ret & 0xffff;
+	ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, laddr);
+	if (ret < 0)
+		return ret;
+
+	lvalue |= (u32)ret << 16;
+	*value = lvalue;
+
+	phydev_dbg(phydev, "read addr 0x%x value 0x%x\n", addr, *value);
+
+	return 0;
+}
+
+static void nxp_c45_macsec_read32_64(struct phy_device *phydev, u16 addr,
+				     u64 *value)
+{
+	u32 lvalue;
+
+	nxp_c45_macsec_read(phydev, addr, &lvalue);
+	*value = lvalue;
+}
+
+static void nxp_c45_macsec_read64(struct phy_device *phydev, u16 addr,
+				  u64 *value)
+{
+	u32 lvalue;
+
+	nxp_c45_macsec_read(phydev, addr, &lvalue);
+	*value = (u64)lvalue << 32;
+	nxp_c45_macsec_read(phydev, addr + 4, &lvalue);
+	*value |= lvalue;
+}
+
+static void nxp_c45_secy_irq_en(struct phy_device *phydev,
+				struct nxp_c45_secy *phy_secy, bool en)
+{
+	u32 reg;
+
+	nxp_c45_macsec_read(phydev, MACSEC_EVER, &reg);
+	if (en)
+		reg |= TX_SC_BIT(phy_secy->secy_id);
+	else
+		reg &= ~TX_SC_BIT(phy_secy->secy_id);
+	nxp_c45_macsec_write(phydev, MACSEC_EVER, reg);
+}
+
+static struct nxp_c45_secy *nxp_c45_find_secy(struct list_head *secy_list,
+					      sci_t sci)
+{
+	struct nxp_c45_secy *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, secy_list, list)
+		if (pos->secy->sci == sci)
+			return pos;
+
+	return ERR_PTR(-EINVAL);
+}
+
+static struct
+nxp_c45_secy *nxp_c45_find_secy_by_id(struct list_head *secy_list,
+				      int id)
+{
+	struct nxp_c45_secy *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, secy_list, list)
+		if (pos->secy_id == id)
+			return pos;
+
+	return ERR_PTR(-EINVAL);
+}
+
+static void nxp_c45_secy_free(struct nxp_c45_secy *phy_secy)
+{
+	list_del(&phy_secy->list);
+	kfree(phy_secy);
+}
+
+static struct nxp_c45_sa *nxp_c45_find_sa(struct list_head *sa_list,
+					  enum nxp_c45_sa_type sa_type, u8 an)
+{
+	struct nxp_c45_sa *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, sa_list, list)
+		if (pos->an == an && pos->type == sa_type)
+			return pos;
+
+	return ERR_PTR(-EINVAL);
+}
+
+static struct nxp_c45_sa *nxp_c45_sa_alloc(struct list_head *sa_list, void *sa,
+					   enum nxp_c45_sa_type sa_type, u8 an)
+{
+	struct nxp_c45_sa *first = NULL, *pos, *tmp;
+	int occurrences = 0;
+
+	list_for_each_entry_safe(pos, tmp, sa_list, list) {
+		if (pos->type != sa_type)
+			continue;
+
+		if (pos->an == an)
+			return ERR_PTR(-EINVAL);
+
+		first = pos;
+		occurrences++;
+		if (occurrences >= 2)
+			return ERR_PTR(-ENOSPC);
+	}
+
+	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return ERR_PTR(-ENOMEM);
+
+	if (first)
+		tmp->is_key_a = !first->is_key_a;
+	else
+		tmp->is_key_a = true;
+
+	tmp->sa = sa;
+	tmp->type = sa_type;
+	tmp->an = an;
+	tmp->regs = nxp_c45_sa_regs_get(tmp->type, tmp->is_key_a);
+	list_add_tail(&tmp->list, sa_list);
+
+	return tmp;
+}
+
+static void nxp_c45_sa_free(struct nxp_c45_sa *sa)
+{
+	list_del(&sa->list);
+	kfree(sa);
+}
+
+static void nxp_c45_sa_list_free(struct list_head *sa_list)
+{
+	struct nxp_c45_sa *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, sa_list, list)
+		nxp_c45_sa_free(pos);
+}
+
+static void nxp_c45_sa_set_pn(struct phy_device *phydev,
+			      struct nxp_c45_sa *sa, u64 pn,
+			      u32 replay_window)
+{
+	const struct nxp_c45_sa_regs *sa_regs = sa->regs;
+	pn_t npn = {.full64 = pn};
+	pn_t lnpn;
+
+	nxp_c45_macsec_write(phydev, sa_regs->npn, npn.lower);
+	nxp_c45_macsec_write(phydev, sa_regs->xnpn, npn.upper);
+	if (sa->type != RX_SA)
+		return;
+
+	if (pn > replay_window)
+		lnpn.full64 = pn - replay_window;
+	else
+		lnpn.full64 = 1;
+
+	nxp_c45_macsec_write(phydev, sa_regs->lnpn, lnpn.lower);
+	nxp_c45_macsec_write(phydev, sa_regs->lxnpn, lnpn.upper);
+}
+
+static void nxp_c45_sa_set_key(struct macsec_context *ctx,
+			       const struct nxp_c45_sa_regs *sa_regs,
+			       u8 *salt, ssci_t ssci)
+{
+	struct phy_device *phydev = ctx->phydev;
+	u32 key_size = ctx->secy->key_len / 4;
+	u32 salt_size = MACSEC_SALT_LEN / 4;
+	u32 *key_u32 = (u32 *)ctx->sa.key;
+	u32 *salt_u32 = (u32 *)salt;
+	u32 reg, value;
+	int i;
+
+	for (i = 0; i < key_size; i++) {
+		reg = sa_regs->ka + i * 4;
+		value = (__force u32)cpu_to_be32(key_u32[i]);
+		nxp_c45_macsec_write(phydev, reg, value);
+	}
+
+	if (ctx->secy->xpn) {
+		for (i = 0; i < salt_size; i++) {
+			reg = sa_regs->salt + (2 - i) * 4;
+			value = (__force u32)cpu_to_be32(salt_u32[i]);
+			nxp_c45_macsec_write(phydev, reg, value);
+		}
+
+		value = (__force u32)cpu_to_be32((__force u32)ssci);
+		nxp_c45_macsec_write(phydev, sa_regs->ssci, value);
+	}
+
+	nxp_c45_macsec_write(phydev, sa_regs->cs, MACSEC_SA_CS_A);
+}
+
+static void nxp_c45_rx_sa_clear_stats(struct phy_device *phydev,
+				      struct nxp_c45_sa *sa)
+{
+	nxp_c45_macsec_write(phydev, sa->regs->ipis, 0);
+	nxp_c45_macsec_write(phydev, sa->regs->ipnvs, 0);
+	nxp_c45_macsec_write(phydev, sa->regs->ipos, 0);
+
+	nxp_c45_macsec_write(phydev, MACSEC_RXAN0INUSS + sa->an * 4, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_RXAN0IPUSS + sa->an * 4, 0);
+}
+
+static void nxp_c45_rx_sa_read_stats(struct phy_device *phydev,
+				     struct nxp_c45_sa *sa,
+				     struct macsec_rx_sa_stats *stats)
+{
+	nxp_c45_macsec_read(phydev, sa->regs->ipis, &stats->InPktsInvalid);
+	nxp_c45_macsec_read(phydev, sa->regs->ipnvs, &stats->InPktsNotValid);
+	nxp_c45_macsec_read(phydev, sa->regs->ipos, &stats->InPktsOK);
+}
+
+static void nxp_c45_tx_sa_clear_stats(struct phy_device *phydev,
+				      struct nxp_c45_sa *sa)
+{
+	nxp_c45_macsec_write(phydev, sa->regs->opps, 0);
+	nxp_c45_macsec_write(phydev, sa->regs->opes, 0);
+}
+
+static void nxp_c45_tx_sa_read_stats(struct phy_device *phydev,
+				     struct nxp_c45_sa *sa,
+				     struct macsec_tx_sa_stats *stats)
+{
+	nxp_c45_macsec_read(phydev, sa->regs->opps, &stats->OutPktsProtected);
+	nxp_c45_macsec_read(phydev, sa->regs->opes, &stats->OutPktsEncrypted);
+}
+
+static void nxp_c45_rx_sa_update(struct phy_device *phydev,
+				 struct nxp_c45_sa *sa, bool en)
+{
+	const struct nxp_c45_sa_regs *sa_regs = sa->regs;
+	u32 cfg;
+
+	cfg = sa->an << MACSEC_RXSA_CS_AN_OFF;
+	cfg |= en ? MACSEC_RXSA_CS_EN : 0;
+	nxp_c45_macsec_write(phydev, sa_regs->cs, cfg);
+}
+
+static void nxp_c45_tx_sa_update(struct phy_device *phydev,
+				 struct nxp_c45_sa *sa, bool en)
+{
+	u32 cfg = 0;
+
+	nxp_c45_macsec_read(phydev, MACSEC_TXSC_CFG, &cfg);
+
+	cfg &= ~MACSEC_TXSC_CFG_AN_MASK;
+	cfg |= sa->an << MACSEC_TXSC_CFG_AN_OFF;
+
+	if (sa->is_key_a)
+		cfg &= ~MACSEC_TXSC_CFG_ASA;
+	else
+		cfg |= MACSEC_TXSC_CFG_ASA;
+
+	if (en)
+		cfg |= MACSEC_TXSC_CFG_SCE;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_SCE;
+
+	nxp_c45_macsec_write(phydev, MACSEC_TXSC_CFG, cfg);
+}
+
+static void nxp_c45_set_sci(struct phy_device *phydev, u16 sci_base_addr,
+			    sci_t sci)
+{
+	u64 lsci = sci_to_cpu(sci);
+
+	nxp_c45_macsec_write(phydev, sci_base_addr, lsci >> 32);
+	nxp_c45_macsec_write(phydev, sci_base_addr + 4, lsci);
+}
+
+static bool nxp_c45_port_is_1(sci_t sci)
+{
+	u16 port = sci_to_cpu(sci);
+
+	return port == 1;
+}
+
+static void nxp_c45_select_secy(struct phy_device *phydev, u8 id)
+{
+	nxp_c45_macsec_write(phydev, MACSEC_RXSCA, id);
+	nxp_c45_macsec_write(phydev, MACSEC_RXSCKA, id);
+	nxp_c45_macsec_write(phydev, MACSEC_TXSCA, id);
+	nxp_c45_macsec_write(phydev, MACSEC_TXSCKA, id);
+}
+
+static bool nxp_c45_secy_valid(struct nxp_c45_secy *phy_secy,
+			       bool can_rx_sc0_impl)
+{
+	bool end_station = phy_secy->secy->tx_sc.end_station;
+	bool scb = phy_secy->secy->tx_sc.scb;
+
+	phy_secy->rx_sc0_impl = false;
+
+	if (end_station) {
+		if (!nxp_c45_port_is_1(phy_secy->secy->sci))
+			return false;
+		if (!phy_secy->rx_sc)
+			return true;
+		return nxp_c45_port_is_1(phy_secy->rx_sc->sci);
+	}
+
+	if (scb)
+		return false;
+
+	if (!can_rx_sc0_impl)
+		return false;
+
+	if (phy_secy->secy_id != 0)
+		return false;
+
+	phy_secy->rx_sc0_impl = true;
+
+	return true;
+}
+
+static bool nxp_c45_rx_sc0_impl(struct nxp_c45_secy *phy_secy)
+{
+	bool end_station = phy_secy->secy->tx_sc.end_station;
+	bool send_sci = phy_secy->secy->tx_sc.send_sci;
+	bool scb = phy_secy->secy->tx_sc.scb;
+
+	return !end_station && !send_sci && !scb;
+}
+
+static bool nxp_c45_mac_addr_free(struct macsec_context *ctx)
+{
+	struct nxp_c45_phy *priv = ctx->phydev->priv;
+	struct nxp_c45_secy *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, &priv->macsec->secy_list, list) {
+		if (pos->secy == ctx->secy)
+			continue;
+
+		if (memcmp(pos->secy->netdev->dev_addr,
+			   ctx->secy->netdev->dev_addr, ETH_ALEN) == 0)
+			return false;
+	}
+
+	return true;
+}
+
+static void nxp_c45_tx_sc_en_flt(struct phy_device *phydev, int secy_id,
+				 bool en)
+{
+	u32 tx_flt_base = TX_FLT_BASE(secy_id);
+	u32 reg = 0;
+
+	nxp_c45_macsec_read(phydev, TX_SC_FLT_MAC_CFG(tx_flt_base), &reg);
+	if (en)
+		reg |= TX_SC_FLT_EN;
+	else
+		reg &= ~TX_SC_FLT_EN;
+	nxp_c45_macsec_write(phydev, TX_SC_FLT_MAC_CFG(tx_flt_base), reg);
+}
+
+static void nxp_c45_tx_sc_set_flt(struct phy_device *phydev,
+				  struct nxp_c45_secy *phy_secy)
+{
+	const u8 *dev_addr = phy_secy->secy->netdev->dev_addr;
+	u32 tx_flt_base = TX_FLT_BASE(phy_secy->secy_id);
+	u32 reg;
+
+	reg = dev_addr[0] << 8 | dev_addr[1];
+	nxp_c45_macsec_write(phydev, TX_SC_FLT_MAC_DA_SA(tx_flt_base), reg);
+	reg = dev_addr[5] | dev_addr[4] << 8 | dev_addr[3] << 16 |
+		dev_addr[2] << 24;
+
+	nxp_c45_macsec_write(phydev, TX_SC_FLT_MAC_SA(tx_flt_base), reg);
+	nxp_c45_macsec_read(phydev, TX_SC_FLT_MAC_CFG(tx_flt_base), &reg);
+	reg &= TX_SC_FLT_EN;
+	reg |= TX_SC_FLT_BY_SA | phy_secy->secy_id;
+	nxp_c45_macsec_write(phydev, TX_SC_FLT_MAC_CFG(tx_flt_base), reg);
+}
+
+static void nxp_c45_tx_sc_update(struct phy_device *phydev,
+				 struct nxp_c45_secy *phy_secy)
+{
+	u32 cfg = 0;
+
+	nxp_c45_macsec_read(phydev, MACSEC_TXSC_CFG, &cfg);
+
+	phydev_dbg(phydev, "XPN %s\n", phy_secy->secy->xpn ? "on" : "off");
+	if (phy_secy->secy->xpn)
+		cfg |= MACSEC_TXSC_CFG_XPN;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_XPN;
+
+	phydev_dbg(phydev, "key len %u\n", phy_secy->secy->key_len);
+	if (phy_secy->secy->key_len == 32)
+		cfg |= MACSEC_TXSC_CFG_AES_256;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_AES_256;
+
+	phydev_dbg(phydev, "encryption %s\n",
+		   phy_secy->secy->tx_sc.encrypt ? "on" : "off");
+	if (phy_secy->secy->tx_sc.encrypt)
+		cfg |= MACSEC_TXSC_CFG_ENCRYPT;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_ENCRYPT;
+
+	phydev_dbg(phydev, "protect frames %s\n",
+		   phy_secy->secy->protect_frames ? "on" : "off");
+	if (phy_secy->secy->protect_frames)
+		cfg |= MACSEC_TXSC_CFG_PROTECT;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_PROTECT;
+
+	phydev_dbg(phydev, "send sci %s\n",
+		   phy_secy->secy->tx_sc.send_sci ? "on" : "off");
+	if (phy_secy->secy->tx_sc.send_sci)
+		cfg |= MACSEC_TXSC_CFG_SEND_SCI;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_SEND_SCI;
+
+	phydev_dbg(phydev, "end station %s\n",
+		   phy_secy->secy->tx_sc.end_station ? "on" : "off");
+	if (phy_secy->secy->tx_sc.end_station)
+		cfg |= MACSEC_TXSC_CFG_END_STATION;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_END_STATION;
+
+	phydev_dbg(phydev, "scb %s\n",
+		   phy_secy->secy->tx_sc.scb ? "on" : "off");
+	if (phy_secy->secy->tx_sc.scb)
+		cfg |= MACSEC_TXSC_CFG_SCB;
+	else
+		cfg &= ~MACSEC_TXSC_CFG_SCB;
+
+	nxp_c45_macsec_write(phydev, MACSEC_TXSC_CFG, cfg);
+}
+
+static void nxp_c45_tx_sc_clear_stats(struct phy_device *phydev,
+				      struct nxp_c45_secy *phy_secy)
+{
+	struct nxp_c45_sa *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, &phy_secy->sa_list, list)
+		if (pos->type == TX_SA)
+			nxp_c45_tx_sa_clear_stats(phydev, pos);
+
+	nxp_c45_macsec_write(phydev, MACSEC_OPUS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_OPTLS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_OOP1HS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_OOP2HS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_OOE1HS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_OOE2HS, 0);
+}
+
+static void nxp_c45_set_rx_sc0_impl(struct phy_device *phydev,
+				    bool enable)
+{
+	u32 reg = 0;
+
+	nxp_c45_macsec_read(phydev, MACSEC_CFG, &reg);
+	if (enable)
+		reg |= MACSEC_CFG_S0I;
+	else
+		reg &= ~MACSEC_CFG_S0I;
+	nxp_c45_macsec_write(phydev, MACSEC_CFG, reg);
+}
+
+static bool nxp_c45_is_rx_sc0_impl(struct list_head *secy_list)
+{
+	struct nxp_c45_secy *pos, *tmp;
+
+	list_for_each_entry_safe(pos, tmp, secy_list, list)
+		if (pos->rx_sc0_impl)
+			return pos->rx_sc0_impl;
+
+	return false;
+}
+
+static void nxp_c45_rx_sc_en(struct phy_device *phydev,
+			     struct macsec_rx_sc *rx_sc, bool en)
+{
+	u32 reg = 0;
+
+	nxp_c45_macsec_read(phydev, MACSEC_RXSC_CFG, &reg);
+	if (rx_sc->active && en)
+		reg |= MACSEC_RXSC_CFG_SCI_EN;
+	else
+		reg &= ~MACSEC_RXSC_CFG_SCI_EN;
+	nxp_c45_macsec_write(phydev, MACSEC_RXSC_CFG, reg);
+}
+
+static void nxp_c45_rx_sc_update(struct phy_device *phydev,
+				 struct nxp_c45_secy *phy_secy)
+{
+	struct macsec_rx_sc *rx_sc = phy_secy->rx_sc;
+	struct nxp_c45_phy *priv = phydev->priv;
+	u32 cfg = 0;
+
+	nxp_c45_macsec_read(phydev, MACSEC_RXSC_CFG, &cfg);
+	cfg &= ~MACSEC_RXSC_CFG_VF_MASK;
+	cfg = phy_secy->secy->validate_frames << MACSEC_RXSC_CFG_VF_OFF;
+
+	phydev_dbg(phydev, "validate frames %u\n",
+		   phy_secy->secy->validate_frames);
+	phydev_dbg(phydev, "replay_protect %s window %u\n",
+		   phy_secy->secy->replay_protect ? "on" : "off",
+		   phy_secy->secy->replay_window);
+	if (phy_secy->secy->replay_protect) {
+		cfg |= MACSEC_RXSC_CFG_RP;
+		nxp_c45_macsec_write(phydev, MACSEC_RPW,
+				     phy_secy->secy->replay_window);
+	} else {
+		cfg &= ~MACSEC_RXSC_CFG_RP;
+	}
+
+	phydev_dbg(phydev, "rx_sc->active %s\n",
+		   rx_sc->active ? "on" : "off");
+	if (rx_sc->active &&
+	    test_bit(phy_secy->secy_id, priv->macsec->secy_bitmap))
+		cfg |= MACSEC_RXSC_CFG_SCI_EN;
+	else
+		cfg &= ~MACSEC_RXSC_CFG_SCI_EN;
+
+	phydev_dbg(phydev, "key len %u\n", phy_secy->secy->key_len);
+	if (phy_secy->secy->key_len == 32)
+		cfg |= MACSEC_RXSC_CFG_AES_256;
+	else
+		cfg &= ~MACSEC_RXSC_CFG_AES_256;
+
+	phydev_dbg(phydev, "XPN %s\n", phy_secy->secy->xpn ? "on" : "off");
+	if (phy_secy->secy->xpn)
+		cfg |= MACSEC_RXSC_CFG_XPN;
+	else
+		cfg &= ~MACSEC_RXSC_CFG_XPN;
+
+	nxp_c45_macsec_write(phydev, MACSEC_RXSC_CFG, cfg);
+}
+
+static void nxp_c45_rx_sc_clear_stats(struct phy_device *phydev,
+				      struct nxp_c45_secy *phy_secy)
+{
+	struct nxp_c45_sa *pos, *tmp;
+	int i;
+
+	list_for_each_entry_safe(pos, tmp, &phy_secy->sa_list, list)
+		if (pos->type == RX_SA)
+			nxp_c45_rx_sa_clear_stats(phydev, pos);
+
+	nxp_c45_macsec_write(phydev, MACSEC_INOD1HS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_INOD2HS, 0);
+
+	nxp_c45_macsec_write(phydev, MACSEC_INOV1HS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_INOV2HS, 0);
+
+	nxp_c45_macsec_write(phydev, MACSEC_RXSCIPDS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_RXSCIPLS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_RXSCIPUS, 0);
+
+	for (i = 0; i < MACSEC_NUM_AN; i++) {
+		nxp_c45_macsec_write(phydev, MACSEC_RXAN0INUSS + i * 4, 0);
+		nxp_c45_macsec_write(phydev, MACSEC_RXAN0IPUSS + i * 4, 0);
+	}
+}
+
+static void nxp_c45_rx_sc_del(struct phy_device *phydev,
+			      struct nxp_c45_secy *phy_secy)
+{
+	struct nxp_c45_sa *pos, *tmp;
+
+	nxp_c45_macsec_write(phydev, MACSEC_RXSC_CFG, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_RPW, 0);
+	nxp_c45_set_sci(phydev, MACSEC_RXSC_SCI_1H, 0);
+
+	nxp_c45_rx_sc_clear_stats(phydev, phy_secy);
+
+	list_for_each_entry_safe(pos, tmp, &phy_secy->sa_list, list) {
+		if (pos->type == RX_SA) {
+			nxp_c45_rx_sa_update(phydev, pos, false);
+			nxp_c45_sa_free(pos);
+		}
+	}
+}
+
+static void nxp_c45_clear_global_stats(struct phy_device *phydev)
+{
+	nxp_c45_macsec_write(phydev, MACSEC_INPBTS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_INPWTS, 0);
+	nxp_c45_macsec_write(phydev, MACSEC_IPSNFS, 0);
+}
+
+static void nxp_c45_macsec_en(struct phy_device *phydev, bool en)
+{
+	u32 reg;
+
+	nxp_c45_macsec_read(phydev, MACSEC_CFG, &reg);
+	if (en)
+		reg |= MACSEC_CFG_BYPASS;
+	else
+		reg &= ~MACSEC_CFG_BYPASS;
+	nxp_c45_macsec_write(phydev, MACSEC_CFG, reg);
+}
+
+static int nxp_c45_mdo_dev_open(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	int any_bit_set;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_tx_sc_en_flt(phydev, phy_secy->secy_id, true);
+	nxp_c45_set_rx_sc0_impl(phydev, phy_secy->rx_sc0_impl);
+	if (phy_secy->rx_sc)
+		nxp_c45_rx_sc_en(phydev, phy_secy->rx_sc, true);
+
+	any_bit_set = find_first_bit(priv->macsec->secy_bitmap, TX_SC_MAX);
+	if (any_bit_set == TX_SC_MAX)
+		nxp_c45_macsec_en(phydev, true);
+
+	set_bit(phy_secy->secy_id, priv->macsec->secy_bitmap);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_dev_stop(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	int any_bit_set;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_tx_sc_en_flt(phydev, phy_secy->secy_id, false);
+	if (phy_secy->rx_sc)
+		nxp_c45_rx_sc_en(phydev, phy_secy->rx_sc, false);
+	nxp_c45_set_rx_sc0_impl(phydev, false);
+
+	clear_bit(phy_secy->secy_id, priv->macsec->secy_bitmap);
+	any_bit_set = find_first_bit(priv->macsec->secy_bitmap, TX_SC_MAX);
+	if (any_bit_set == TX_SC_MAX)
+		nxp_c45_macsec_en(phydev, false);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_add_secy(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	bool can_rx_sc0_impl;
+	int idx;
+
+	phydev_dbg(phydev, "add SecY SCI %016llx\n",
+		   sci_to_cpu(ctx->secy->sci));
+
+	if (!nxp_c45_mac_addr_free(ctx))
+		return -EBUSY;
+
+	if (nxp_c45_is_rx_sc0_impl(&priv->macsec->secy_list))
+		return -EBUSY;
+
+	idx = find_first_zero_bit(priv->macsec->tx_sc_bitmap, TX_SC_MAX);
+	if (idx == TX_SC_MAX)
+		return -ENOSPC;
+
+	phy_secy = kzalloc(sizeof(*phy_secy), GFP_KERNEL);
+	if (!phy_secy)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&phy_secy->sa_list);
+	phy_secy->secy = ctx->secy;
+	phy_secy->secy_id = idx;
+
+	/* If the point to point mode should be enabled, we should have no
+	 * SecY added yet.
+	 */
+	can_rx_sc0_impl = list_count_nodes(&priv->macsec->secy_list) == 0;
+	if (!nxp_c45_secy_valid(phy_secy, can_rx_sc0_impl)) {
+		kfree(phy_secy);
+		return -EINVAL;
+	}
+
+	phy_secy->rx_sc0_impl = nxp_c45_rx_sc0_impl(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_set_sci(phydev, MACSEC_TXSC_SCI_1H, ctx->secy->sci);
+	nxp_c45_tx_sc_set_flt(phydev, phy_secy);
+	nxp_c45_tx_sc_update(phydev, phy_secy);
+	if (phy_interrupt_is_valid(phydev))
+		nxp_c45_secy_irq_en(phydev, phy_secy, true);
+
+	set_bit(idx, priv->macsec->tx_sc_bitmap);
+	list_add_tail(&phy_secy->list, &priv->macsec->secy_list);
+
+	return 0;
+}
+
+static void nxp_c45_tx_sa_next(struct nxp_c45_secy *phy_secy,
+			       struct nxp_c45_sa *next_sa, u8 encoding_sa)
+{
+	struct nxp_c45_sa *sa;
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, TX_SA, encoding_sa);
+	if (!IS_ERR(sa)) {
+		memcpy(next_sa, sa, sizeof(*sa));
+	} else {
+		next_sa->is_key_a = true;
+		next_sa->an = encoding_sa;
+	}
+}
+
+static int nxp_c45_mdo_upd_secy(struct macsec_context *ctx)
+{
+	u8 encoding_sa = ctx->secy->tx_sc.encoding_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	struct nxp_c45_sa next_sa;
+	bool can_rx_sc0_impl;
+
+	phydev_dbg(phydev, "update SecY SCI %016llx\n",
+		   sci_to_cpu(ctx->secy->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	if (!nxp_c45_mac_addr_free(ctx))
+		return -EBUSY;
+
+	/* If the point to point mode should be enabled, we should have only
+	 * one SecY added, respectively the updated one.
+	 */
+	can_rx_sc0_impl = list_count_nodes(&priv->macsec->secy_list) == 1;
+	if (!nxp_c45_secy_valid(phy_secy, can_rx_sc0_impl))
+		return -EINVAL;
+	phy_secy->rx_sc0_impl = nxp_c45_rx_sc0_impl(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_tx_sc_set_flt(phydev, phy_secy);
+	nxp_c45_tx_sc_update(phydev, phy_secy);
+	nxp_c45_tx_sa_next(phy_secy, &next_sa, encoding_sa);
+	nxp_c45_tx_sa_update(phydev, &next_sa, ctx->secy->operational);
+
+	nxp_c45_set_rx_sc0_impl(phydev, phy_secy->rx_sc0_impl);
+	if (phy_secy->rx_sc)
+		nxp_c45_rx_sc_update(phydev, phy_secy);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_del_secy(struct macsec_context *ctx)
+{
+	u8 encoding_sa = ctx->secy->tx_sc.encoding_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	struct nxp_c45_sa next_sa;
+
+	phydev_dbg(phydev, "delete SecY SCI %016llx\n",
+		   sci_to_cpu(ctx->secy->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_mdo_dev_stop(ctx);
+	nxp_c45_tx_sa_next(phy_secy, &next_sa, encoding_sa);
+	nxp_c45_tx_sa_update(phydev, &next_sa, false);
+	nxp_c45_tx_sc_clear_stats(phydev, phy_secy);
+	if (phy_secy->rx_sc)
+		nxp_c45_rx_sc_del(phydev, phy_secy);
+
+	nxp_c45_sa_list_free(&phy_secy->sa_list);
+	if (phy_interrupt_is_valid(phydev))
+		nxp_c45_secy_irq_en(phydev, phy_secy, false);
+
+	clear_bit(phy_secy->secy_id, priv->macsec->tx_sc_bitmap);
+	nxp_c45_secy_free(phy_secy);
+
+	if (list_empty(&priv->macsec->secy_list))
+		nxp_c45_clear_global_stats(phydev);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_add_rxsc(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+
+	phydev_dbg(phydev, "add RX SC SCI %016llx %s\n",
+		   sci_to_cpu(ctx->rx_sc->sci),
+		   ctx->rx_sc->active ? "enabled" : "disabled");
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	if (phy_secy->rx_sc)
+		return -ENOSPC;
+
+	if (phy_secy->secy->tx_sc.end_station &&
+	    !nxp_c45_port_is_1(ctx->rx_sc->sci))
+		return -EINVAL;
+
+	phy_secy->rx_sc = ctx->rx_sc;
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_set_sci(phydev, MACSEC_RXSC_SCI_1H, ctx->rx_sc->sci);
+	nxp_c45_rx_sc_update(phydev, phy_secy);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_upd_rxsc(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+
+	phydev_dbg(phydev, "update RX SC SCI %016llx %s\n",
+		   sci_to_cpu(ctx->rx_sc->sci),
+		   ctx->rx_sc->active ? "enabled" : "disabled");
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_rx_sc_update(phydev, phy_secy);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_del_rxsc(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+
+	phydev_dbg(phydev, "delete RX SC SCI %016llx %s\n",
+		   sci_to_cpu(ctx->rx_sc->sci),
+		   ctx->rx_sc->active ? "enabled" : "disabled");
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_rx_sc_del(phydev, phy_secy);
+	phy_secy->rx_sc = NULL;
+
+	return 0;
+}
+
+static int nxp_c45_mdo_add_rxsa(struct macsec_context *ctx)
+{
+	struct macsec_rx_sa *rx_sa = ctx->sa.rx_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "add RX SA %u %s to RX SC SCI %016llx\n",
+		   an, rx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(rx_sa->sc->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_sa_alloc(&phy_secy->sa_list, rx_sa, RX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_sa_set_pn(phydev, sa, rx_sa->next_pn,
+			  ctx->secy->replay_window);
+	nxp_c45_sa_set_key(ctx, sa->regs, rx_sa->key.salt.bytes, rx_sa->ssci);
+	nxp_c45_rx_sa_update(phydev, sa, rx_sa->active);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_upd_rxsa(struct macsec_context *ctx)
+{
+	struct macsec_rx_sa *rx_sa = ctx->sa.rx_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "update RX SA %u %s to RX SC SCI %016llx\n",
+		   an, rx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(rx_sa->sc->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, RX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	if (ctx->sa.update_pn)
+		nxp_c45_sa_set_pn(phydev, sa, rx_sa->next_pn,
+				  ctx->secy->replay_window);
+	nxp_c45_rx_sa_update(phydev, sa, rx_sa->active);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_del_rxsa(struct macsec_context *ctx)
+{
+	struct macsec_rx_sa *rx_sa = ctx->sa.rx_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "delete RX SA %u %s to RX SC SCI %016llx\n",
+		   an, rx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(rx_sa->sc->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, RX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_rx_sa_update(phydev, sa, false);
+	nxp_c45_rx_sa_clear_stats(phydev, sa);
+
+	nxp_c45_sa_free(sa);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_add_txsa(struct macsec_context *ctx)
+{
+	struct macsec_tx_sa *tx_sa = ctx->sa.tx_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "add TX SA %u %s to TX SC %016llx\n",
+		   an, ctx->sa.tx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(ctx->secy->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_sa_alloc(&phy_secy->sa_list, tx_sa, TX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_sa_set_pn(phydev, sa, tx_sa->next_pn, 0);
+	nxp_c45_sa_set_key(ctx, sa->regs, tx_sa->key.salt.bytes, tx_sa->ssci);
+	if (ctx->secy->tx_sc.encoding_sa == sa->an)
+		nxp_c45_tx_sa_update(phydev, sa, tx_sa->active);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_upd_txsa(struct macsec_context *ctx)
+{
+	struct macsec_tx_sa *tx_sa = ctx->sa.tx_sa;
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "update TX SA %u %s to TX SC %016llx\n",
+		   an, ctx->sa.tx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(ctx->secy->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, TX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	if (ctx->sa.update_pn)
+		nxp_c45_sa_set_pn(phydev, sa, tx_sa->next_pn, 0);
+	if (ctx->secy->tx_sc.encoding_sa == sa->an)
+		nxp_c45_tx_sa_update(phydev, sa, tx_sa->active);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_del_txsa(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phydev_dbg(phydev, "delete TX SA %u %s to TX SC %016llx\n",
+		   an, ctx->sa.tx_sa->active ? "enabled" : "disabled",
+		   sci_to_cpu(ctx->secy->sci));
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, TX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	if (ctx->secy->tx_sc.encoding_sa == sa->an)
+		nxp_c45_tx_sa_update(phydev, sa, false);
+	nxp_c45_tx_sa_clear_stats(phydev, sa);
+
+	nxp_c45_sa_free(sa);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_get_dev_stats(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct macsec_dev_stats  *dev_stats;
+	struct nxp_c45_secy *phy_secy;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	dev_stats = ctx->stats.dev_stats;
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_macsec_read32_64(phydev, MACSEC_OPUS,
+				 &dev_stats->OutPktsUntagged);
+	nxp_c45_macsec_read32_64(phydev, MACSEC_OPTLS,
+				 &dev_stats->OutPktsTooLong);
+	nxp_c45_macsec_read32_64(phydev, MACSEC_INPBTS,
+				 &dev_stats->InPktsBadTag);
+
+	if (phy_secy->secy->validate_frames == MACSEC_VALIDATE_STRICT)
+		nxp_c45_macsec_read32_64(phydev, MACSEC_INPWTS,
+					 &dev_stats->InPktsNoTag);
+	else
+		nxp_c45_macsec_read32_64(phydev, MACSEC_INPWTS,
+					 &dev_stats->InPktsUntagged);
+
+	if (phy_secy->secy->validate_frames == MACSEC_VALIDATE_STRICT)
+		nxp_c45_macsec_read32_64(phydev, MACSEC_IPSNFS,
+					 &dev_stats->InPktsNoSCI);
+	else
+		nxp_c45_macsec_read32_64(phydev, MACSEC_IPSNFS,
+					 &dev_stats->InPktsUnknownSCI);
+
+	/* Always 0. */
+	dev_stats->InPktsOverrun = 0;
+
+	return 0;
+}
+
+static int nxp_c45_mdo_get_tx_sc_stats(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct macsec_tx_sa_stats tx_sa_stats;
+	struct macsec_tx_sc_stats *stats;
+	struct nxp_c45_secy *phy_secy;
+	struct nxp_c45_sa *pos, *tmp;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	stats = ctx->stats.tx_sc_stats;
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_macsec_read64(phydev, MACSEC_OOE1HS,
+			      &stats->OutOctetsEncrypted);
+	nxp_c45_macsec_read64(phydev, MACSEC_OOP1HS,
+			      &stats->OutOctetsProtected);
+	list_for_each_entry_safe(pos, tmp, &phy_secy->sa_list, list) {
+		if (pos->type != TX_SA)
+			continue;
+
+		memset(&tx_sa_stats, 0, sizeof(tx_sa_stats));
+		nxp_c45_tx_sa_read_stats(phydev, pos, &tx_sa_stats);
+
+		stats->OutPktsEncrypted += tx_sa_stats.OutPktsEncrypted;
+		stats->OutPktsProtected += tx_sa_stats.OutPktsProtected;
+	}
+
+	return 0;
+}
+
+static int nxp_c45_mdo_get_tx_sa_stats(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct macsec_tx_sa_stats *stats;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, TX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	stats = ctx->stats.tx_sa_stats;
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+	nxp_c45_tx_sa_read_stats(phydev, sa, stats);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_get_rx_sc_stats(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct macsec_rx_sa_stats rx_sa_stats;
+	struct macsec_rx_sc_stats *stats;
+	struct nxp_c45_secy *phy_secy;
+	struct nxp_c45_sa *pos, *tmp;
+	u32 reg = 0;
+	int i;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	if (phy_secy->rx_sc != ctx->rx_sc)
+		return -EINVAL;
+
+	stats = ctx->stats.rx_sc_stats;
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	list_for_each_entry_safe(pos, tmp, &phy_secy->sa_list, list) {
+		if (pos->type != RX_SA)
+			continue;
+
+		memset(&rx_sa_stats, 0, sizeof(rx_sa_stats));
+		nxp_c45_rx_sa_read_stats(phydev, pos, &rx_sa_stats);
+
+		stats->InPktsInvalid += rx_sa_stats.InPktsInvalid;
+		stats->InPktsNotValid += rx_sa_stats.InPktsNotValid;
+		stats->InPktsOK += rx_sa_stats.InPktsOK;
+	}
+
+	for (i = 0; i < MACSEC_NUM_AN; i++) {
+		nxp_c45_macsec_read(phydev, MACSEC_RXAN0INUSS + i * 4, &reg);
+		stats->InPktsNotUsingSA += reg;
+		nxp_c45_macsec_read(phydev, MACSEC_RXAN0IPUSS + i * 4, &reg);
+		stats->InPktsUnusedSA += reg;
+	}
+
+	nxp_c45_macsec_read64(phydev, MACSEC_INOD1HS,
+			      &stats->InOctetsDecrypted);
+	nxp_c45_macsec_read64(phydev, MACSEC_INOV1HS,
+			      &stats->InOctetsValidated);
+
+	nxp_c45_macsec_read32_64(phydev, MACSEC_RXSCIPDS,
+				 &stats->InPktsDelayed);
+	nxp_c45_macsec_read32_64(phydev, MACSEC_RXSCIPLS,
+				 &stats->InPktsLate);
+	nxp_c45_macsec_read32_64(phydev, MACSEC_RXSCIPUS,
+				 &stats->InPktsUnchecked);
+
+	return 0;
+}
+
+static int nxp_c45_mdo_get_rx_sa_stats(struct macsec_context *ctx)
+{
+	struct phy_device *phydev = ctx->phydev;
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct macsec_rx_sa_stats *stats;
+	struct nxp_c45_secy *phy_secy;
+	u8 an = ctx->sa.assoc_num;
+	struct nxp_c45_sa *sa;
+
+	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
+	if (IS_ERR(phy_secy))
+		return PTR_ERR(phy_secy);
+
+	sa = nxp_c45_find_sa(&phy_secy->sa_list, RX_SA, an);
+	if (IS_ERR(sa))
+		return PTR_ERR(sa);
+
+	stats = ctx->stats.rx_sa_stats;
+	nxp_c45_select_secy(phydev, phy_secy->secy_id);
+
+	nxp_c45_rx_sa_read_stats(phydev, sa, stats);
+	nxp_c45_macsec_read(phydev, MACSEC_RXAN0INUSS + an * 4,
+			    &stats->InPktsNotUsingSA);
+	nxp_c45_macsec_read(phydev, MACSEC_RXAN0IPUSS + an * 4,
+			    &stats->InPktsUnusedSA);
+
+	return 0;
+}
+
+struct tja11xx_tlv_header {
+	struct ethhdr eth;
+	u8 subtype;
+	u8 len;
+	u8 payload[28];
+};
+
+static int nxp_c45_mdo_insert_tx_tag(struct phy_device *phydev,
+				     struct sk_buff *skb)
+{
+	struct tja11xx_tlv_header *tlv;
+	struct ethhdr *eth;
+
+	eth = eth_hdr(skb);
+	tlv = skb_push(skb, TJA11XX_TLV_TX_NEEDED_HEADROOM);
+	memmove(tlv, eth, sizeof(*eth));
+	skb_reset_mac_header(skb);
+	tlv->eth.h_proto = htons(ETH_P_TJA11XX_TLV);
+	tlv->subtype = 1;
+	tlv->len = sizeof(tlv->payload);
+	memset(tlv->payload, 0, sizeof(tlv->payload));
+
+	return 0;
+}
+
+static const struct macsec_ops nxp_c45_macsec_ops = {
+	.mdo_dev_open = nxp_c45_mdo_dev_open,
+	.mdo_dev_stop = nxp_c45_mdo_dev_stop,
+	.mdo_add_secy = nxp_c45_mdo_add_secy,
+	.mdo_upd_secy = nxp_c45_mdo_upd_secy,
+	.mdo_del_secy = nxp_c45_mdo_del_secy,
+	.mdo_add_rxsc = nxp_c45_mdo_add_rxsc,
+	.mdo_upd_rxsc = nxp_c45_mdo_upd_rxsc,
+	.mdo_del_rxsc = nxp_c45_mdo_del_rxsc,
+	.mdo_add_rxsa = nxp_c45_mdo_add_rxsa,
+	.mdo_upd_rxsa = nxp_c45_mdo_upd_rxsa,
+	.mdo_del_rxsa = nxp_c45_mdo_del_rxsa,
+	.mdo_add_txsa = nxp_c45_mdo_add_txsa,
+	.mdo_upd_txsa = nxp_c45_mdo_upd_txsa,
+	.mdo_del_txsa = nxp_c45_mdo_del_txsa,
+	.mdo_get_dev_stats = nxp_c45_mdo_get_dev_stats,
+	.mdo_get_tx_sc_stats = nxp_c45_mdo_get_tx_sc_stats,
+	.mdo_get_tx_sa_stats = nxp_c45_mdo_get_tx_sa_stats,
+	.mdo_get_rx_sc_stats = nxp_c45_mdo_get_rx_sc_stats,
+	.mdo_get_rx_sa_stats = nxp_c45_mdo_get_rx_sa_stats,
+	.mdo_insert_tx_tag = nxp_c45_mdo_insert_tx_tag,
+	.needed_headroom = TJA11XX_TLV_TX_NEEDED_HEADROOM,
+	.needed_tailroom = TJA11XX_TLV_NEEDED_TAILROOM,
+};
+
+int nxp_c45_macsec_config_init(struct phy_device *phydev)
+{
+	struct nxp_c45_phy *priv = phydev->priv;
+	int ret;
+
+	if (!priv->macsec)
+		return 0;
+
+	ret = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_FUNC_ENABLES,
+			       MACSEC_EN | ADAPTER_EN);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, ADPTR_CNTRL, ADPTR_CNTRL_CONFIG_EN |
+				   ADPTR_CNTRL_ADPTR_EN);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, ADPTR_TX_TAG_CNTRL,
+				   ADPTR_TX_TAG_CNTRL_ENA);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, ADPTR_CNTRL, ADPTR_CNTRL_ADPTR_EN);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, MACSEC_TPNET, PN_WRAP_THRESHOLD);
+	if (ret)
+		return ret;
+
+	/* Set MKA filter. */
+	ret = nxp_c45_macsec_write(phydev, MACSEC_UPFR0D2, ETH_P_PAE);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, MACSEC_UPFR0M1, MACSEC_OVP);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, MACSEC_UPFR0M2, ETYPE_MASK);
+	if (ret)
+		return ret;
+
+	ret = nxp_c45_macsec_write(phydev, MACSEC_UPFR0R, MACSEC_UPFR_EN);
+
+	return ret;
+}
+
+int nxp_c45_macsec_probe(struct phy_device *phydev)
+{
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+
+	priv->macsec = devm_kzalloc(dev, sizeof(*priv->macsec), GFP_KERNEL);
+	if (!priv->macsec)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&priv->macsec->secy_list);
+	phydev->macsec_ops = &nxp_c45_macsec_ops;
+
+	return 0;
+}
+
+void nxp_c45_macsec_remove(struct phy_device *phydev)
+{
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *secy_p, *secy_t;
+	struct nxp_c45_sa *sa_p, *sa_t;
+	struct list_head *secy_list;
+
+	if (!priv->macsec)
+		return;
+
+	secy_list = &priv->macsec->secy_list;
+	nxp_c45_macsec_en(phydev, false);
+
+	list_for_each_entry_safe(secy_p, secy_t, secy_list, list) {
+		list_for_each_entry_safe(sa_p, sa_t, &secy_p->sa_list, list)
+			nxp_c45_sa_free(sa_p);
+		nxp_c45_secy_free(secy_p);
+	}
+}
+
+void nxp_c45_handle_macsec_interrupt(struct phy_device *phydev,
+				     irqreturn_t *ret)
+{
+	struct nxp_c45_phy *priv = phydev->priv;
+	struct nxp_c45_secy *secy;
+	struct nxp_c45_sa *sa;
+	u8 encoding_sa;
+	int secy_id;
+	u32 reg = 0;
+
+	if (!priv->macsec)
+		return;
+
+	do {
+		nxp_c45_macsec_read(phydev, MACSEC_EVR, &reg);
+		if (!reg)
+			return;
+
+		secy_id = MACSEC_REG_SIZE - ffs(reg);
+		secy = nxp_c45_find_secy_by_id(&priv->macsec->secy_list,
+					       secy_id);
+		if (IS_ERR(secy)) {
+			WARN_ON(1);
+			goto macsec_ack_irq;
+		}
+
+		encoding_sa = secy->secy->tx_sc.encoding_sa;
+		phydev_dbg(phydev, "pn_wrapped: TX SC %d, encoding_sa %u\n",
+			   secy->secy_id, encoding_sa);
+
+		sa = nxp_c45_find_sa(&secy->sa_list, TX_SA, encoding_sa);
+		if (!IS_ERR(sa))
+			macsec_pn_wrapped(secy->secy, sa->sa);
+		else
+			WARN_ON(1);
+
+macsec_ack_irq:
+		nxp_c45_macsec_write(phydev, MACSEC_EVR,
+				     TX_SC_BIT(secy_id));
+		*ret = IRQ_HANDLED;
+	} while (reg);
+}
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index 7ab080ff02df..3cf614b4cd52 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* NXP C45 PHY driver
- * Copyright (C) 2021 NXP
+ * Copyright 2021-2023 NXP
  * Author: Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
  */
 
@@ -14,9 +14,10 @@
 #include <linux/processor.h>
 #include <linux/property.h>
 #include <linux/ptp_classify.h>
-#include <linux/ptp_clock_kernel.h>
 #include <linux/net_tstamp.h>
 
+#include "nxp-c45-tja11xx.h"
+
 #define PHY_ID_TJA_1103			0x001BB010
 #define PHY_ID_TJA_1120			0x001BB031
 
@@ -75,9 +76,11 @@
 #define PORT_CONTROL_EN			BIT(14)
 
 #define VEND1_PORT_ABILITIES		0x8046
+#define MACSEC_ABILITY			BIT(5)
 #define PTP_ABILITY			BIT(3)
 
 #define VEND1_PORT_FUNC_IRQ_EN		0x807A
+#define MACSEC_IRQS			BIT(5)
 #define PTP_IRQS			BIT(3)
 
 #define VEND1_PTP_IRQ_ACK		0x9008
@@ -148,7 +151,6 @@
 
 #define TS_SEC_MASK			GENMASK(1, 0)
 
-#define VEND1_PORT_FUNC_ENABLES		0x8048
 #define PTP_ENABLE			BIT(3)
 #define PHY_TEST_ENABLE			BIT(0)
 
@@ -281,25 +283,6 @@ struct nxp_c45_phy_data {
 			    irqreturn_t *irq_status);
 };
 
-struct nxp_c45_phy {
-	const struct nxp_c45_phy_data *phy_data;
-	struct phy_device *phydev;
-	struct mii_timestamper mii_ts;
-	struct ptp_clock *ptp_clock;
-	struct ptp_clock_info caps;
-	struct sk_buff_head tx_queue;
-	struct sk_buff_head rx_queue;
-	/* used to access the PTP registers atomic */
-	struct mutex ptp_lock;
-	int hwts_tx;
-	int hwts_rx;
-	u32 tx_delay;
-	u32 rx_delay;
-	struct timespec64 extts_ts;
-	int extts_index;
-	bool extts;
-};
-
 static const
 struct nxp_c45_phy_data *nxp_c45_get_data(struct phy_device *phydev)
 {
@@ -1022,24 +1005,21 @@ static bool nxp_c45_rxtstamp(struct mii_timestamper *mii_ts,
 }
 
 static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
-			    struct ifreq *ifreq)
+			    struct kernel_hwtstamp_config *cfg,
+			    struct netlink_ext_ack *extack)
 {
 	struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy,
 						mii_ts);
 	struct phy_device *phydev = priv->phydev;
 	const struct nxp_c45_phy_data *data;
-	struct hwtstamp_config cfg;
-
-	if (copy_from_user(&cfg, ifreq->ifr_data, sizeof(cfg)))
-		return -EFAULT;
 
-	if (cfg.tx_type < 0 || cfg.tx_type > HWTSTAMP_TX_ON)
+	if (cfg->tx_type < 0 || cfg->tx_type > HWTSTAMP_TX_ON)
 		return -ERANGE;
 
 	data = nxp_c45_get_data(phydev);
-	priv->hwts_tx = cfg.tx_type;
+	priv->hwts_tx = cfg->tx_type;
 
-	switch (cfg.rx_filter) {
+	switch (cfg->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		priv->hwts_rx = 0;
 		break;
@@ -1047,7 +1027,7 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
 		priv->hwts_rx = 1;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
 		break;
 	default:
 		return -ERANGE;
@@ -1074,7 +1054,7 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
 		nxp_c45_clear_reg_field(phydev, &data->regmap->irq_egr_ts_en);
 
 nxp_c45_no_ptp_irq:
-	return copy_to_user(ifreq->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+	return 0;
 }
 
 static int nxp_c45_ts_info(struct mii_timestamper *mii_ts,
@@ -1218,12 +1198,25 @@ static int nxp_c45_start_op(struct phy_device *phydev)
 
 static int nxp_c45_config_intr(struct phy_device *phydev)
 {
-	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+	int ret;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+		ret = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
+				       VEND1_PORT_FUNC_IRQ_EN, MACSEC_IRQS);
+		if (ret)
+			return ret;
+
 		return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
 					VEND1_PHY_IRQ_EN, PHY_IRQ_LINK_EVENT);
-	else
-		return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
-					  VEND1_PHY_IRQ_EN, PHY_IRQ_LINK_EVENT);
+	}
+
+	ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
+				 VEND1_PORT_FUNC_IRQ_EN, MACSEC_IRQS);
+	if (ret)
+		return ret;
+
+	return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
+				  VEND1_PHY_IRQ_EN, PHY_IRQ_LINK_EVENT);
 }
 
 static int tja1103_config_intr(struct phy_device *phydev)
@@ -1289,6 +1282,7 @@ static irqreturn_t nxp_c45_handle_interrupt(struct phy_device *phydev)
 	}
 
 	data->nmi_handler(phydev, &ret);
+	nxp_c45_handle_macsec_interrupt(phydev, &ret);
 
 	return ret;
 }
@@ -1614,6 +1608,9 @@ static int nxp_c45_config_init(struct phy_device *phydev)
 
 	nxp_c45_counters_enable(phydev);
 	nxp_c45_ptp_init(phydev);
+	ret = nxp_c45_macsec_config_init(phydev);
+	if (ret)
+		return ret;
 
 	return nxp_c45_start_op(phydev);
 }
@@ -1629,7 +1626,9 @@ static int nxp_c45_get_features(struct phy_device *phydev)
 static int nxp_c45_probe(struct phy_device *phydev)
 {
 	struct nxp_c45_phy *priv;
-	int ptp_ability;
+	bool macsec_ability;
+	int phy_abilities;
+	bool ptp_ability;
 	int ret = 0;
 
 	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
@@ -1645,9 +1644,9 @@ static int nxp_c45_probe(struct phy_device *phydev)
 
 	mutex_init(&priv->ptp_lock);
 
-	ptp_ability = phy_read_mmd(phydev, MDIO_MMD_VEND1,
-				   VEND1_PORT_ABILITIES);
-	ptp_ability = !!(ptp_ability & PTP_ABILITY);
+	phy_abilities = phy_read_mmd(phydev, MDIO_MMD_VEND1,
+				     VEND1_PORT_ABILITIES);
+	ptp_ability = !!(phy_abilities & PTP_ABILITY);
 	if (!ptp_ability) {
 		phydev_dbg(phydev, "the phy does not support PTP");
 		goto no_ptp_support;
@@ -1666,6 +1665,20 @@ static int nxp_c45_probe(struct phy_device *phydev)
 	}
 
 no_ptp_support:
+	macsec_ability = !!(phy_abilities & MACSEC_ABILITY);
+	if (!macsec_ability) {
+		phydev_info(phydev, "the phy does not support MACsec\n");
+		goto no_macsec_support;
+	}
+
+	if (IS_ENABLED(CONFIG_MACSEC)) {
+		ret = nxp_c45_macsec_probe(phydev);
+		phydev_dbg(phydev, "MACsec support enabled.");
+	} else {
+		phydev_dbg(phydev, "MACsec support not enabled even if the phy supports it");
+	}
+
+no_macsec_support:
 
 	return ret;
 }
@@ -1679,6 +1692,7 @@ static void nxp_c45_remove(struct phy_device *phydev)
 
 	skb_queue_purge(&priv->tx_queue);
 	skb_queue_purge(&priv->rx_queue);
+	nxp_c45_macsec_remove(phydev);
 }
 
 static void tja1103_counters_enable(struct phy_device *phydev)
diff --git a/drivers/net/phy/nxp-c45-tja11xx.h b/drivers/net/phy/nxp-c45-tja11xx.h
new file mode 100644
index 000000000000..f364fca68f0b
--- /dev/null
+++ b/drivers/net/phy/nxp-c45-tja11xx.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* NXP C45 PHY driver header file
+ * Copyright 2023 NXP
+ * Author: Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
+ */
+
+#include <linux/ptp_clock_kernel.h>
+
+#define VEND1_PORT_FUNC_ENABLES		0x8048
+
+struct nxp_c45_macsec;
+
+struct nxp_c45_phy {
+	const struct nxp_c45_phy_data *phy_data;
+	struct phy_device *phydev;
+	struct mii_timestamper mii_ts;
+	struct ptp_clock *ptp_clock;
+	struct ptp_clock_info caps;
+	struct sk_buff_head tx_queue;
+	struct sk_buff_head rx_queue;
+	/* used to access the PTP registers atomic */
+	struct mutex ptp_lock;
+	int hwts_tx;
+	int hwts_rx;
+	u32 tx_delay;
+	u32 rx_delay;
+	struct timespec64 extts_ts;
+	int extts_index;
+	bool extts;
+	struct nxp_c45_macsec *macsec;
+};
+
+#if IS_ENABLED(CONFIG_MACSEC)
+int nxp_c45_macsec_config_init(struct phy_device *phydev);
+int nxp_c45_macsec_probe(struct phy_device *phydev);
+void nxp_c45_macsec_remove(struct phy_device *phydev);
+void nxp_c45_handle_macsec_interrupt(struct phy_device *phydev,
+				     irqreturn_t *ret);
+#else
+static inline
+int nxp_c45_macsec_config_init(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static inline
+int nxp_c45_macsec_probe(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static inline
+void nxp_c45_macsec_remove(struct phy_device *phydev)
+{
+}
+
+static inline
+void nxp_c45_handle_macsec_interrupt(struct phy_device *phydev,
+				     irqreturn_t *ret)
+{
+}
+#endif
diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c
index a71399965142..2c263ae44b4f 100644
--- a/drivers/net/phy/nxp-tja11xx.c
+++ b/drivers/net/phy/nxp-tja11xx.c
@@ -415,7 +415,7 @@ static void tja11xx_get_strings(struct phy_device *phydev, u8 *data)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(tja11xx_hw_stats); i++)
-		ethtool_sprintf(&data, "%s", tja11xx_hw_stats[i].string);
+		ethtool_puts(&data, tja11xx_hw_stats[i].string);
 }
 
 static void tja11xx_get_stats(struct phy_device *phydev,
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 8e6fd4962c48..747d14bf152c 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -920,6 +920,79 @@ int genphy_c45_pma_baset1_read_abilities(struct phy_device *phydev)
 EXPORT_SYMBOL_GPL(genphy_c45_pma_baset1_read_abilities);
 
 /**
+ * genphy_c45_pma_read_ext_abilities - read supported link modes from PMA
+ * @phydev: target phy_device struct
+ *
+ * Read the supported link modes from the PMA/PMD extended ability register
+ * (Register 1.11).
+ */
+int genphy_c45_pma_read_ext_abilities(struct phy_device *phydev)
+{
+	int val;
+
+	val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_EXTABLE);
+	if (val < 0)
+		return val;
+
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10GBLRM);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10GBT);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10GBKX4);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10GBKR);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_1000BT);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_1000BKX);
+
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_100BTX);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_100BTX);
+
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10BT);
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+			 phydev->supported,
+			 val & MDIO_PMA_EXTABLE_10BT);
+
+	if (val & MDIO_PMA_EXTABLE_NBT) {
+		val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD,
+				   MDIO_PMA_NG_EXTABLE);
+		if (val < 0)
+			return val;
+
+		linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+				 phydev->supported,
+				 val & MDIO_PMA_NG_EXTABLE_2_5GBT);
+
+		linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+				 phydev->supported,
+				 val & MDIO_PMA_NG_EXTABLE_5GBT);
+	}
+
+	if (val & MDIO_PMA_EXTABLE_BT1) {
+		val = genphy_c45_pma_baset1_read_abilities(phydev);
+		if (val < 0)
+			return val;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(genphy_c45_pma_read_ext_abilities);
+
+/**
  * genphy_c45_pma_read_abilities - read supported link modes from PMA
  * @phydev: target phy_device struct
  *
@@ -962,63 +1035,9 @@ int genphy_c45_pma_read_abilities(struct phy_device *phydev)
 			 val & MDIO_PMA_STAT2_10GBER);
 
 	if (val & MDIO_PMA_STAT2_EXTABLE) {
-		val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_EXTABLE);
+		val = genphy_c45_pma_read_ext_abilities(phydev);
 		if (val < 0)
 			return val;
-
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10GBLRM);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10GBT);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10GBKX4);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10GBKR);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_1000BT);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_1000BKX);
-
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_100BTX);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_100BTX);
-
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10BT);
-		linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
-				 phydev->supported,
-				 val & MDIO_PMA_EXTABLE_10BT);
-
-		if (val & MDIO_PMA_EXTABLE_NBT) {
-			val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD,
-					   MDIO_PMA_NG_EXTABLE);
-			if (val < 0)
-				return val;
-
-			linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
-					 phydev->supported,
-					 val & MDIO_PMA_NG_EXTABLE_2_5GBT);
-
-			linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
-					 phydev->supported,
-					 val & MDIO_PMA_NG_EXTABLE_5GBT);
-		}
-
-		if (val & MDIO_PMA_EXTABLE_BT1) {
-			val = genphy_c45_pma_baset1_read_abilities(phydev);
-			if (val < 0)
-				return val;
-		}
 	}
 
 	/* This is optional functionality. If not supported, we may get an error
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index 966c93cbe616..15f349e5995a 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -540,6 +540,28 @@ static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad,
 			devad | MII_MMD_CTRL_NOINCR);
 }
 
+static int mmd_phy_read(struct mii_bus *bus, int phy_addr, bool is_c45,
+			int devad, u32 regnum)
+{
+	if (is_c45)
+		return __mdiobus_c45_read(bus, phy_addr, devad, regnum);
+
+	mmd_phy_indirect(bus, phy_addr, devad, regnum);
+	/* Read the content of the MMD's selected register */
+	return __mdiobus_read(bus, phy_addr, MII_MMD_DATA);
+}
+
+static int mmd_phy_write(struct mii_bus *bus, int phy_addr, bool is_c45,
+			 int devad, u32 regnum, u16 val)
+{
+	if (is_c45)
+		return __mdiobus_c45_write(bus, phy_addr, devad, regnum, val);
+
+	mmd_phy_indirect(bus, phy_addr, devad, regnum);
+	/* Write the data into MMD's selected register */
+	return __mdiobus_write(bus, phy_addr, MII_MMD_DATA, val);
+}
+
 /**
  * __phy_read_mmd - Convenience function for reading a register
  * from an MMD on a given PHY.
@@ -551,26 +573,14 @@ static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad,
  */
 int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
 {
-	int val;
-
 	if (regnum > (u16)~0 || devad > 32)
 		return -EINVAL;
 
-	if (phydev->drv && phydev->drv->read_mmd) {
-		val = phydev->drv->read_mmd(phydev, devad, regnum);
-	} else if (phydev->is_c45) {
-		val = __mdiobus_c45_read(phydev->mdio.bus, phydev->mdio.addr,
-					 devad, regnum);
-	} else {
-		struct mii_bus *bus = phydev->mdio.bus;
-		int phy_addr = phydev->mdio.addr;
-
-		mmd_phy_indirect(bus, phy_addr, devad, regnum);
+	if (phydev->drv && phydev->drv->read_mmd)
+		return phydev->drv->read_mmd(phydev, devad, regnum);
 
-		/* Read the content of the MMD's selected register */
-		val = __mdiobus_read(bus, phy_addr, MII_MMD_DATA);
-	}
-	return val;
+	return mmd_phy_read(phydev->mdio.bus, phydev->mdio.addr,
+			    phydev->is_c45, devad, regnum);
 }
 EXPORT_SYMBOL(__phy_read_mmd);
 
@@ -607,28 +617,14 @@ EXPORT_SYMBOL(phy_read_mmd);
  */
 int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
 {
-	int ret;
-
 	if (regnum > (u16)~0 || devad > 32)
 		return -EINVAL;
 
-	if (phydev->drv && phydev->drv->write_mmd) {
-		ret = phydev->drv->write_mmd(phydev, devad, regnum, val);
-	} else if (phydev->is_c45) {
-		ret = __mdiobus_c45_write(phydev->mdio.bus, phydev->mdio.addr,
-					  devad, regnum, val);
-	} else {
-		struct mii_bus *bus = phydev->mdio.bus;
-		int phy_addr = phydev->mdio.addr;
-
-		mmd_phy_indirect(bus, phy_addr, devad, regnum);
+	if (phydev->drv && phydev->drv->write_mmd)
+		return phydev->drv->write_mmd(phydev, devad, regnum, val);
 
-		/* Write the data into MMD's selected register */
-		__mdiobus_write(bus, phy_addr, MII_MMD_DATA, val);
-
-		ret = 0;
-	}
-	return ret;
+	return mmd_phy_write(phydev->mdio.bus, phydev->mdio.addr,
+			     phydev->is_c45, devad, regnum, val);
 }
 EXPORT_SYMBOL(__phy_write_mmd);
 
@@ -655,6 +651,146 @@ int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
 EXPORT_SYMBOL(phy_write_mmd);
 
 /**
+ * __phy_package_read_mmd - read MMD reg relative to PHY package base addr
+ * @phydev: The phy_device struct
+ * @addr_offset: The offset to be added to PHY package base_addr
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ *
+ * Convenience helper for reading a register of an MMD on a given PHY
+ * using the PHY package base address. The base address is added to
+ * the addr_offset value.
+ *
+ * Same calling rules as for __phy_read();
+ *
+ * NOTE: It's assumed that the entire PHY package is either C22 or C45.
+ */
+int __phy_package_read_mmd(struct phy_device *phydev,
+			   unsigned int addr_offset, int devad,
+			   u32 regnum)
+{
+	int addr = phy_package_address(phydev, addr_offset);
+
+	if (addr < 0)
+		return addr;
+
+	if (regnum > (u16)~0 || devad > 32)
+		return -EINVAL;
+
+	return mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad,
+			    regnum);
+}
+EXPORT_SYMBOL(__phy_package_read_mmd);
+
+/**
+ * phy_package_read_mmd - read MMD reg relative to PHY package base addr
+ * @phydev: The phy_device struct
+ * @addr_offset: The offset to be added to PHY package base_addr
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ *
+ * Convenience helper for reading a register of an MMD on a given PHY
+ * using the PHY package base address. The base address is added to
+ * the addr_offset value.
+ *
+ * Same calling rules as for phy_read();
+ *
+ * NOTE: It's assumed that the entire PHY package is either C22 or C45.
+ */
+int phy_package_read_mmd(struct phy_device *phydev,
+			 unsigned int addr_offset, int devad,
+			 u32 regnum)
+{
+	int addr = phy_package_address(phydev, addr_offset);
+	int val;
+
+	if (addr < 0)
+		return addr;
+
+	if (regnum > (u16)~0 || devad > 32)
+		return -EINVAL;
+
+	phy_lock_mdio_bus(phydev);
+	val = mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad,
+			   regnum);
+	phy_unlock_mdio_bus(phydev);
+
+	return val;
+}
+EXPORT_SYMBOL(phy_package_read_mmd);
+
+/**
+ * __phy_package_write_mmd - write MMD reg relative to PHY package base addr
+ * @phydev: The phy_device struct
+ * @addr_offset: The offset to be added to PHY package base_addr
+ * @devad: The MMD to write to
+ * @regnum: The register on the MMD to write
+ * @val: value to write to @regnum
+ *
+ * Convenience helper for writing a register of an MMD on a given PHY
+ * using the PHY package base address. The base address is added to
+ * the addr_offset value.
+ *
+ * Same calling rules as for __phy_write();
+ *
+ * NOTE: It's assumed that the entire PHY package is either C22 or C45.
+ */
+int __phy_package_write_mmd(struct phy_device *phydev,
+			    unsigned int addr_offset, int devad,
+			    u32 regnum, u16 val)
+{
+	int addr = phy_package_address(phydev, addr_offset);
+
+	if (addr < 0)
+		return addr;
+
+	if (regnum > (u16)~0 || devad > 32)
+		return -EINVAL;
+
+	return mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad,
+			     regnum, val);
+}
+EXPORT_SYMBOL(__phy_package_write_mmd);
+
+/**
+ * phy_package_write_mmd - write MMD reg relative to PHY package base addr
+ * @phydev: The phy_device struct
+ * @addr_offset: The offset to be added to PHY package base_addr
+ * @devad: The MMD to write to
+ * @regnum: The register on the MMD to write
+ * @val: value to write to @regnum
+ *
+ * Convenience helper for writing a register of an MMD on a given PHY
+ * using the PHY package base address. The base address is added to
+ * the addr_offset value.
+ *
+ * Same calling rules as for phy_write();
+ *
+ * NOTE: It's assumed that the entire PHY package is either C22 or C45.
+ */
+int phy_package_write_mmd(struct phy_device *phydev,
+			  unsigned int addr_offset, int devad,
+			  u32 regnum, u16 val)
+{
+	int addr = phy_package_address(phydev, addr_offset);
+	int ret;
+
+	if (addr < 0)
+		return addr;
+
+	if (regnum > (u16)~0 || devad > 32)
+		return -EINVAL;
+
+	phy_lock_mdio_bus(phydev);
+	ret = mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad,
+			    regnum, val);
+	phy_unlock_mdio_bus(phydev);
+
+	return ret;
+}
+EXPORT_SYMBOL(phy_package_write_mmd);
+
+/**
  * phy_modify_changed - Function for modifying a PHY register
  * @phydev: the phy_device struct
  * @regnum: register number to modify
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a5fa077650e8..3376e58e2b88 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -325,9 +325,13 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_get);
 int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 {
 	struct mii_ioctl_data *mii_data = if_mii(ifr);
+	struct kernel_hwtstamp_config kernel_cfg;
+	struct netlink_ext_ack extack = {};
 	u16 val = mii_data->val_in;
 	bool change_autoneg = false;
+	struct hwtstamp_config cfg;
 	int prtad, devad;
+	int ret;
 
 	switch (cmd) {
 	case SIOCGMIIPHY:
@@ -411,8 +415,21 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 		return 0;
 
 	case SIOCSHWTSTAMP:
-		if (phydev->mii_ts && phydev->mii_ts->hwtstamp)
-			return phydev->mii_ts->hwtstamp(phydev->mii_ts, ifr);
+		if (phydev->mii_ts && phydev->mii_ts->hwtstamp) {
+			if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+				return -EFAULT;
+
+			hwtstamp_config_to_kernel(&kernel_cfg, &cfg);
+			ret = phydev->mii_ts->hwtstamp(phydev->mii_ts, &kernel_cfg, &extack);
+			if (ret)
+				return ret;
+
+			hwtstamp_config_from_kernel(&cfg, &kernel_cfg);
+			if (copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)))
+				return -EFAULT;
+
+			return 0;
+		}
 		fallthrough;
 
 	default:
@@ -469,7 +486,7 @@ int __phy_hwtstamp_get(struct phy_device *phydev,
 	if (!phydev)
 		return -ENODEV;
 
-	return phy_mii_ioctl(phydev, config->ifr, SIOCGHWTSTAMP);
+	return -EOPNOTSUPP;
 }
 
 /**
@@ -486,7 +503,10 @@ int __phy_hwtstamp_set(struct phy_device *phydev,
 	if (!phydev)
 		return -ENODEV;
 
-	return phy_mii_ioctl(phydev, config->ifr, SIOCSHWTSTAMP);
+	if (phydev->mii_ts && phydev->mii_ts->hwtstamp)
+		return phydev->mii_ts->hwtstamp(phydev->mii_ts, config, extack);
+
+	return -EOPNOTSUPP;
 }
 
 /**
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 2ce74593d6e4..3611ea64875e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -654,6 +654,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, u32 phy_id,
 	mdiodev->flags = MDIO_DEVICE_FLAG_PHY;
 	mdiodev->device_free = phy_mdio_device_free;
 	mdiodev->device_remove = phy_mdio_device_remove;
+	mdiodev->reset_state = -1;
 
 	dev->speed = SPEED_UNKNOWN;
 	dev->duplex = DUPLEX_UNKNOWN;
@@ -1235,18 +1236,19 @@ int phy_init_hw(struct phy_device *phydev)
 
 	if (phydev->drv->soft_reset) {
 		ret = phydev->drv->soft_reset(phydev);
+		if (ret < 0)
+			return ret;
+
 		/* see comment in genphy_soft_reset for an explanation */
-		if (!ret)
-			phydev->suspended = 0;
+		phydev->suspended = 0;
 	}
 
-	if (ret < 0)
-		return ret;
-
 	ret = phy_scan_fixups(phydev);
 	if (ret < 0)
 		return ret;
 
+	phy_interface_zero(phydev->possible_interfaces);
+
 	if (phydev->drv->config_init) {
 		ret = phydev->drv->config_init(phydev);
 		if (ret < 0)
@@ -1548,7 +1550,8 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 		goto error;
 
 	phy_resume(phydev);
-	phy_led_triggers_register(phydev);
+	if (!phydev->is_on_sfp_module)
+		phy_led_triggers_register(phydev);
 
 	/**
 	 * If the external phy used by current mac interface is managed by
@@ -1649,20 +1652,22 @@ EXPORT_SYMBOL_GPL(phy_driver_is_genphy_10g);
 /**
  * phy_package_join - join a common PHY group
  * @phydev: target phy_device struct
- * @addr: cookie and PHY address for global register access
+ * @base_addr: cookie and base PHY address of PHY package for offset
+ *   calculation of global register access
  * @priv_size: if non-zero allocate this amount of bytes for private data
  *
  * This joins a PHY group and provides a shared storage for all phydevs in
  * this group. This is intended to be used for packages which contain
  * more than one PHY, for example a quad PHY transceiver.
  *
- * The addr parameter serves as a cookie which has to have the same value
- * for all members of one group and as a PHY address to access generic
- * registers of a PHY package. Usually, one of the PHY addresses of the
- * different PHYs in the package provides access to these global registers.
+ * The base_addr parameter serves as cookie which has to have the same values
+ * for all members of one group and as the base PHY address of the PHY package
+ * for offset calculation to access generic registers of a PHY package.
+ * Usually, one of the PHY addresses of the different PHYs in the package
+ * provides access to these global registers.
  * The address which is given here, will be used in the phy_package_read()
- * and phy_package_write() convenience functions. If your PHY doesn't have
- * global registers you can just pick any of the PHY addresses.
+ * and phy_package_write() convenience functions as base and added to the
+ * passed offset in those functions.
  *
  * This will set the shared pointer of the phydev to the shared storage.
  * If this is the first call for a this cookie the shared storage will be
@@ -1672,17 +1677,17 @@ EXPORT_SYMBOL_GPL(phy_driver_is_genphy_10g);
  * Returns < 1 on error, 0 on success. Esp. calling phy_package_join()
  * with the same cookie but a different priv_size is an error.
  */
-int phy_package_join(struct phy_device *phydev, int addr, size_t priv_size)
+int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size)
 {
 	struct mii_bus *bus = phydev->mdio.bus;
 	struct phy_package_shared *shared;
 	int ret;
 
-	if (addr < 0 || addr >= PHY_MAX_ADDR)
+	if (base_addr < 0 || base_addr >= PHY_MAX_ADDR)
 		return -EINVAL;
 
 	mutex_lock(&bus->shared_lock);
-	shared = bus->shared[addr];
+	shared = bus->shared[base_addr];
 	if (!shared) {
 		ret = -ENOMEM;
 		shared = kzalloc(sizeof(*shared), GFP_KERNEL);
@@ -1694,9 +1699,9 @@ int phy_package_join(struct phy_device *phydev, int addr, size_t priv_size)
 				goto err_free;
 			shared->priv_size = priv_size;
 		}
-		shared->addr = addr;
+		shared->base_addr = base_addr;
 		refcount_set(&shared->refcnt, 1);
-		bus->shared[addr] = shared;
+		bus->shared[base_addr] = shared;
 	} else {
 		ret = -EINVAL;
 		if (priv_size && priv_size != shared->priv_size)
@@ -1734,7 +1739,7 @@ void phy_package_leave(struct phy_device *phydev)
 		return;
 
 	if (refcount_dec_and_mutex_lock(&shared->refcnt, &bus->shared_lock)) {
-		bus->shared[shared->addr] = NULL;
+		bus->shared[shared->base_addr] = NULL;
 		mutex_unlock(&bus->shared_lock);
 		kfree(shared->priv);
 		kfree(shared);
@@ -1753,7 +1758,8 @@ static void devm_phy_package_leave(struct device *dev, void *res)
  * devm_phy_package_join - resource managed phy_package_join()
  * @dev: device that is registering this PHY package
  * @phydev: target phy_device struct
- * @addr: cookie and PHY address for global register access
+ * @base_addr: cookie and base PHY address of PHY package for offset
+ *   calculation of global register access
  * @priv_size: if non-zero allocate this amount of bytes for private data
  *
  * Managed phy_package_join(). Shared storage fetched by this function,
@@ -1761,7 +1767,7 @@ static void devm_phy_package_leave(struct device *dev, void *res)
  * phy_package_join() for more information.
  */
 int devm_phy_package_join(struct device *dev, struct phy_device *phydev,
-			  int addr, size_t priv_size)
+			  int base_addr, size_t priv_size)
 {
 	struct phy_device **ptr;
 	int ret;
@@ -1771,7 +1777,7 @@ int devm_phy_package_join(struct device *dev, struct phy_device *phydev,
 	if (!ptr)
 		return -ENOMEM;
 
-	ret = phy_package_join(phydev, addr, priv_size);
+	ret = phy_package_join(phydev, base_addr, priv_size);
 
 	if (!ret) {
 		*ptr = phydev;
@@ -1817,7 +1823,8 @@ void phy_detach(struct phy_device *phydev)
 	}
 	phydev->phylink = NULL;
 
-	phy_led_triggers_unregister(phydev);
+	if (!phydev->is_on_sfp_module)
+		phy_led_triggers_unregister(phydev);
 
 	if (phydev->mdio.dev.driver)
 		module_put(phydev->mdio.dev.driver->owner);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 25c19496a336..ed0b4ccaa6a6 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -121,6 +121,19 @@ do {									\
 })
 #endif
 
+static const phy_interface_t phylink_sfp_interface_preference[] = {
+	PHY_INTERFACE_MODE_25GBASER,
+	PHY_INTERFACE_MODE_USXGMII,
+	PHY_INTERFACE_MODE_10GBASER,
+	PHY_INTERFACE_MODE_5GBASER,
+	PHY_INTERFACE_MODE_2500BASEX,
+	PHY_INTERFACE_MODE_SGMII,
+	PHY_INTERFACE_MODE_1000BASEX,
+	PHY_INTERFACE_MODE_100BASEX,
+};
+
+static DECLARE_PHY_INTERFACE_MASK(phylink_sfp_interfaces);
+
 /**
  * phylink_set_port_modes() - set the port type modes in the ethtool mask
  * @mask: ethtool link mode mask
@@ -689,28 +702,48 @@ static int phylink_validate_mac_and_pcs(struct phylink *pl,
 	return phylink_is_empty_linkmode(supported) ? -EINVAL : 0;
 }
 
-static int phylink_validate_mask(struct phylink *pl, unsigned long *supported,
+static void phylink_validate_one(struct phylink *pl, struct phy_device *phy,
+				 const unsigned long *supported,
+				 const struct phylink_link_state *state,
+				 phy_interface_t interface,
+				 unsigned long *accum_supported,
+				 unsigned long *accum_advertising)
+{
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(tmp_supported);
+	struct phylink_link_state tmp_state;
+
+	linkmode_copy(tmp_supported, supported);
+
+	tmp_state = *state;
+	tmp_state.interface = interface;
+
+	if (phy)
+		tmp_state.rate_matching = phy_get_rate_matching(phy, interface);
+
+	if (!phylink_validate_mac_and_pcs(pl, tmp_supported, &tmp_state)) {
+		phylink_dbg(pl, " interface %u (%s) rate match %s supports %*pbl\n",
+			    interface, phy_modes(interface),
+			    phy_rate_matching_to_str(tmp_state.rate_matching),
+			    __ETHTOOL_LINK_MODE_MASK_NBITS, tmp_supported);
+
+		linkmode_or(accum_supported, accum_supported, tmp_supported);
+		linkmode_or(accum_advertising, accum_advertising,
+			    tmp_state.advertising);
+	}
+}
+
+static int phylink_validate_mask(struct phylink *pl, struct phy_device *phy,
+				 unsigned long *supported,
 				 struct phylink_link_state *state,
 				 const unsigned long *interfaces)
 {
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(all_adv) = { 0, };
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(all_s) = { 0, };
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(s);
-	struct phylink_link_state t;
-	int intf;
-
-	for (intf = 0; intf < PHY_INTERFACE_MODE_MAX; intf++) {
-		if (test_bit(intf, interfaces)) {
-			linkmode_copy(s, supported);
-
-			t = *state;
-			t.interface = intf;
-			if (!phylink_validate_mac_and_pcs(pl, s, &t)) {
-				linkmode_or(all_s, all_s, s);
-				linkmode_or(all_adv, all_adv, t.advertising);
-			}
-		}
-	}
+	int interface;
+
+	for_each_set_bit(interface, interfaces, PHY_INTERFACE_MODE_MAX)
+		phylink_validate_one(pl, phy, supported, state, interface,
+				     all_s, all_adv);
 
 	linkmode_copy(supported, all_s);
 	linkmode_copy(state->advertising, all_adv);
@@ -724,7 +757,8 @@ static int phylink_validate(struct phylink *pl, unsigned long *supported,
 	const unsigned long *interfaces = pl->config->supported_interfaces;
 
 	if (state->interface == PHY_INTERFACE_MODE_NA)
-		return phylink_validate_mask(pl, supported, state, interfaces);
+		return phylink_validate_mask(pl, NULL, supported, state,
+					     interfaces);
 
 	if (!test_bit(state->interface, interfaces))
 		return -EINVAL;
@@ -805,7 +839,7 @@ static int phylink_parse_fixedlink(struct phylink *pl,
 		phylink_warn(pl, "fixed link specifies half duplex for %dMbps link?\n",
 			     pl->link_config.speed);
 
-	bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+	linkmode_fill(pl->supported);
 	linkmode_copy(pl->link_config.advertising, pl->supported);
 	phylink_validate(pl, pl->supported, &pl->link_config);
 
@@ -849,6 +883,7 @@ static int phylink_parse_mode(struct phylink *pl,
 {
 	struct fwnode_handle *dn;
 	const char *managed;
+	unsigned long caps;
 
 	dn = fwnode_get_named_child_node(fwnode, "fixed-link");
 	if (dn || fwnode_property_present(fwnode, "fixed-link"))
@@ -881,80 +916,18 @@ static int phylink_parse_mode(struct phylink *pl,
 		case PHY_INTERFACE_MODE_RGMII_RXID:
 		case PHY_INTERFACE_MODE_RGMII_TXID:
 		case PHY_INTERFACE_MODE_RTBI:
-			phylink_set(pl->supported, 10baseT_Half);
-			phylink_set(pl->supported, 10baseT_Full);
-			phylink_set(pl->supported, 100baseT_Half);
-			phylink_set(pl->supported, 100baseT_Full);
-			phylink_set(pl->supported, 1000baseT_Half);
-			phylink_set(pl->supported, 1000baseT_Full);
-			break;
-
 		case PHY_INTERFACE_MODE_1000BASEX:
-			phylink_set(pl->supported, 1000baseX_Full);
-			break;
-
 		case PHY_INTERFACE_MODE_2500BASEX:
-			phylink_set(pl->supported, 2500baseX_Full);
-			break;
-
 		case PHY_INTERFACE_MODE_5GBASER:
-			phylink_set(pl->supported, 5000baseT_Full);
-			break;
-
 		case PHY_INTERFACE_MODE_25GBASER:
-			phylink_set(pl->supported, 25000baseCR_Full);
-			phylink_set(pl->supported, 25000baseKR_Full);
-			phylink_set(pl->supported, 25000baseSR_Full);
-			fallthrough;
 		case PHY_INTERFACE_MODE_USXGMII:
 		case PHY_INTERFACE_MODE_10GKR:
 		case PHY_INTERFACE_MODE_10GBASER:
-			phylink_set(pl->supported, 10baseT_Half);
-			phylink_set(pl->supported, 10baseT_Full);
-			phylink_set(pl->supported, 100baseT_Half);
-			phylink_set(pl->supported, 100baseT_Full);
-			phylink_set(pl->supported, 1000baseT_Half);
-			phylink_set(pl->supported, 1000baseT_Full);
-			phylink_set(pl->supported, 1000baseX_Full);
-			phylink_set(pl->supported, 1000baseKX_Full);
-			phylink_set(pl->supported, 2500baseT_Full);
-			phylink_set(pl->supported, 2500baseX_Full);
-			phylink_set(pl->supported, 5000baseT_Full);
-			phylink_set(pl->supported, 10000baseT_Full);
-			phylink_set(pl->supported, 10000baseKR_Full);
-			phylink_set(pl->supported, 10000baseKX4_Full);
-			phylink_set(pl->supported, 10000baseCR_Full);
-			phylink_set(pl->supported, 10000baseSR_Full);
-			phylink_set(pl->supported, 10000baseLR_Full);
-			phylink_set(pl->supported, 10000baseLRM_Full);
-			phylink_set(pl->supported, 10000baseER_Full);
-			break;
-
 		case PHY_INTERFACE_MODE_XLGMII:
-			phylink_set(pl->supported, 25000baseCR_Full);
-			phylink_set(pl->supported, 25000baseKR_Full);
-			phylink_set(pl->supported, 25000baseSR_Full);
-			phylink_set(pl->supported, 40000baseKR4_Full);
-			phylink_set(pl->supported, 40000baseCR4_Full);
-			phylink_set(pl->supported, 40000baseSR4_Full);
-			phylink_set(pl->supported, 40000baseLR4_Full);
-			phylink_set(pl->supported, 50000baseCR2_Full);
-			phylink_set(pl->supported, 50000baseKR2_Full);
-			phylink_set(pl->supported, 50000baseSR2_Full);
-			phylink_set(pl->supported, 50000baseKR_Full);
-			phylink_set(pl->supported, 50000baseSR_Full);
-			phylink_set(pl->supported, 50000baseCR_Full);
-			phylink_set(pl->supported, 50000baseLR_ER_FR_Full);
-			phylink_set(pl->supported, 50000baseDR_Full);
-			phylink_set(pl->supported, 100000baseKR4_Full);
-			phylink_set(pl->supported, 100000baseSR4_Full);
-			phylink_set(pl->supported, 100000baseCR4_Full);
-			phylink_set(pl->supported, 100000baseLR4_ER4_Full);
-			phylink_set(pl->supported, 100000baseKR2_Full);
-			phylink_set(pl->supported, 100000baseSR2_Full);
-			phylink_set(pl->supported, 100000baseCR2_Full);
-			phylink_set(pl->supported, 100000baseLR2_ER2_FR2_Full);
-			phylink_set(pl->supported, 100000baseDR2_Full);
+			caps = ~(MAC_SYM_PAUSE | MAC_ASYM_PAUSE);
+			caps = phylink_get_capabilities(pl->link_config.interface, caps,
+							RATE_MATCH_NONE);
+			phylink_caps_to_linkmodes(pl->supported, caps);
 			break;
 
 		default:
@@ -1101,6 +1074,72 @@ static void phylink_pcs_an_restart(struct phylink *pl)
 		pl->pcs->ops->pcs_an_restart(pl->pcs);
 }
 
+/**
+ * phylink_pcs_neg_mode() - helper to determine PCS inband mode
+ * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
+ * @interface: interface mode to be used
+ * @advertising: adertisement ethtool link mode mask
+ *
+ * Determines the negotiation mode to be used by the PCS, and returns
+ * one of:
+ *
+ * - %PHYLINK_PCS_NEG_NONE: interface mode does not support inband
+ * - %PHYLINK_PCS_NEG_OUTBAND: an out of band mode (e.g. reading the PHY)
+ *   will be used.
+ * - %PHYLINK_PCS_NEG_INBAND_DISABLED: inband mode selected but autoneg
+ *   disabled
+ * - %PHYLINK_PCS_NEG_INBAND_ENABLED: inband mode selected and autoneg enabled
+ *
+ * Note: this is for cases where the PCS itself is involved in negotiation
+ * (e.g. Clause 37, SGMII and similar) not Clause 73.
+ */
+static unsigned int phylink_pcs_neg_mode(unsigned int mode,
+					 phy_interface_t interface,
+					 const unsigned long *advertising)
+{
+	unsigned int neg_mode;
+
+	switch (interface) {
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_QSGMII:
+	case PHY_INTERFACE_MODE_QUSGMII:
+	case PHY_INTERFACE_MODE_USXGMII:
+		/* These protocols are designed for use with a PHY which
+		 * communicates its negotiation result back to the MAC via
+		 * inband communication. Note: there exist PHYs that run
+		 * with SGMII but do not send the inband data.
+		 */
+		if (!phylink_autoneg_inband(mode))
+			neg_mode = PHYLINK_PCS_NEG_OUTBAND;
+		else
+			neg_mode = PHYLINK_PCS_NEG_INBAND_ENABLED;
+		break;
+
+	case PHY_INTERFACE_MODE_1000BASEX:
+	case PHY_INTERFACE_MODE_2500BASEX:
+		/* 1000base-X is designed for use media-side for Fibre
+		 * connections, and thus the Autoneg bit needs to be
+		 * taken into account. We also do this for 2500base-X
+		 * as well, but drivers may not support this, so may
+		 * need to override this.
+		 */
+		if (!phylink_autoneg_inband(mode))
+			neg_mode = PHYLINK_PCS_NEG_OUTBAND;
+		else if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+					   advertising))
+			neg_mode = PHYLINK_PCS_NEG_INBAND_ENABLED;
+		else
+			neg_mode = PHYLINK_PCS_NEG_INBAND_DISABLED;
+		break;
+
+	default:
+		neg_mode = PHYLINK_PCS_NEG_NONE;
+		break;
+	}
+
+	return neg_mode;
+}
+
 static void phylink_major_config(struct phylink *pl, bool restart,
 				  const struct phylink_link_state *state)
 {
@@ -1640,7 +1679,7 @@ struct phylink *phylink_create(struct phylink_config *config,
 	__set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
 	timer_setup(&pl->link_poll, phylink_fixed_poll, 0);
 
-	bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+	linkmode_fill(pl->supported);
 	linkmode_copy(pl->link_config.advertising, pl->supported);
 	phylink_validate(pl, pl->supported, &pl->link_config);
 
@@ -1739,31 +1778,55 @@ static void phylink_phy_change(struct phy_device *phydev, bool up)
 		    phylink_pause_to_str(pl->phy_state.pause));
 }
 
-static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy,
-			       phy_interface_t interface)
+static int phylink_validate_phy(struct phylink *pl, struct phy_device *phy,
+				unsigned long *supported,
+				struct phylink_link_state *state)
 {
-	struct phylink_link_state config;
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
-	char *irq_str;
-	int ret;
+	DECLARE_PHY_INTERFACE_MASK(interfaces);
 
-	/*
-	 * This is the new way of dealing with flow control for PHYs,
-	 * as described by Timur Tabi in commit 529ed1275263 ("net: phy:
-	 * phy drivers should not set SUPPORTED_[Asym_]Pause") except
-	 * using our validate call to the MAC, we rely upon the MAC
-	 * clearing the bits from both supported and advertising fields.
+	/* If the PHY provides a bitmap of the interfaces it will be using
+	 * depending on the negotiated media speeds, use this to validate
+	 * which ethtool link modes can be used.
 	 */
-	phy_support_asym_pause(phy);
+	if (!phy_interface_empty(phy->possible_interfaces)) {
+		/* We only care about the union of the PHY's interfaces and
+		 * those which the host supports.
+		 */
+		phy_interface_and(interfaces, phy->possible_interfaces,
+				  pl->config->supported_interfaces);
 
-	memset(&config, 0, sizeof(config));
-	linkmode_copy(supported, phy->supported);
-	linkmode_copy(config.advertising, phy->advertising);
+		if (phy_interface_empty(interfaces)) {
+			phylink_err(pl, "PHY has no common interfaces\n");
+			return -EINVAL;
+		}
+
+		if (phy_on_sfp(phy)) {
+			/* If the PHY is on a SFP, limit the interfaces to
+			 * those that can be used with a SFP module.
+			 */
+			phy_interface_and(interfaces, interfaces,
+					  phylink_sfp_interfaces);
+
+			if (phy_interface_empty(interfaces)) {
+				phylink_err(pl, "SFP PHY's possible interfaces becomes empty\n");
+				return -EINVAL;
+			}
+		}
+
+		phylink_dbg(pl, "PHY %s uses interfaces %*pbl, validating %*pbl\n",
+			    phydev_name(phy),
+			    (int)PHY_INTERFACE_MODE_MAX,
+			    phy->possible_interfaces,
+			    (int)PHY_INTERFACE_MODE_MAX, interfaces);
+
+		return phylink_validate_mask(pl, phy, supported, state,
+					     interfaces);
+	}
 
 	/* Check whether we would use rate matching for the proposed interface
 	 * mode.
 	 */
-	config.rate_matching = phy_get_rate_matching(phy, interface);
+	state->rate_matching = phy_get_rate_matching(phy, state->interface);
 
 	/* Clause 45 PHYs may switch their Serdes lane between, e.g. 10GBASE-R,
 	 * 5GBASE-R, 2500BASE-X and SGMII if they are not using rate matching.
@@ -1776,15 +1839,38 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy,
 	 * against all interface modes, which may lead to more ethtool link
 	 * modes being advertised than are actually supported.
 	 */
-	if (phy->is_c45 && config.rate_matching == RATE_MATCH_NONE &&
-	    interface != PHY_INTERFACE_MODE_RXAUI &&
-	    interface != PHY_INTERFACE_MODE_XAUI &&
-	    interface != PHY_INTERFACE_MODE_USXGMII)
-		config.interface = PHY_INTERFACE_MODE_NA;
-	else
-		config.interface = interface;
+	if (phy->is_c45 && state->rate_matching == RATE_MATCH_NONE &&
+	    state->interface != PHY_INTERFACE_MODE_RXAUI &&
+	    state->interface != PHY_INTERFACE_MODE_XAUI &&
+	    state->interface != PHY_INTERFACE_MODE_USXGMII)
+		state->interface = PHY_INTERFACE_MODE_NA;
 
-	ret = phylink_validate(pl, supported, &config);
+	return phylink_validate(pl, supported, state);
+}
+
+static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy,
+			       phy_interface_t interface)
+{
+	struct phylink_link_state config;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+	char *irq_str;
+	int ret;
+
+	/*
+	 * This is the new way of dealing with flow control for PHYs,
+	 * as described by Timur Tabi in commit 529ed1275263 ("net: phy:
+	 * phy drivers should not set SUPPORTED_[Asym_]Pause") except
+	 * using our validate call to the MAC, we rely upon the MAC
+	 * clearing the bits from both supported and advertising fields.
+	 */
+	phy_support_asym_pause(phy);
+
+	memset(&config, 0, sizeof(config));
+	linkmode_copy(supported, phy->supported);
+	linkmode_copy(config.advertising, phy->advertising);
+	config.interface = interface;
+
+	ret = phylink_validate_phy(pl, phy, supported, &config);
 	if (ret) {
 		phylink_warn(pl, "validation of %s with support %*pb and advertisement %*pb failed: %pe\n",
 			     phy_modes(config.interface),
@@ -3005,19 +3091,6 @@ static void phylink_sfp_detach(void *upstream, struct sfp_bus *bus)
 	pl->netdev->sfp_bus = NULL;
 }
 
-static const phy_interface_t phylink_sfp_interface_preference[] = {
-	PHY_INTERFACE_MODE_25GBASER,
-	PHY_INTERFACE_MODE_USXGMII,
-	PHY_INTERFACE_MODE_10GBASER,
-	PHY_INTERFACE_MODE_5GBASER,
-	PHY_INTERFACE_MODE_2500BASEX,
-	PHY_INTERFACE_MODE_SGMII,
-	PHY_INTERFACE_MODE_1000BASEX,
-	PHY_INTERFACE_MODE_100BASEX,
-};
-
-static DECLARE_PHY_INTERFACE_MASK(phylink_sfp_interfaces);
-
 static phy_interface_t phylink_choose_sfp_interface(struct phylink *pl,
 						    const unsigned long *intf)
 {
@@ -3160,7 +3233,8 @@ static int phylink_sfp_config_optical(struct phylink *pl)
 	/* For all the interfaces that are supported, reduce the sfp_support
 	 * mask to only those link modes that can be supported.
 	 */
-	ret = phylink_validate_mask(pl, pl->sfp_support, &config, interfaces);
+	ret = phylink_validate_mask(pl, NULL, pl->sfp_support, &config,
+				    interfaces);
 	if (ret) {
 		phylink_err(pl, "unsupported SFP module: validation with support %*pb failed\n",
 			    __ETHTOOL_LINK_MODE_MASK_NBITS, support);
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 208a9393c2df..db39dec7f247 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -151,10 +151,6 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 	unsigned int br_min, br_nom, br_max;
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = { 0, };
 
-	phylink_set(modes, Autoneg);
-	phylink_set(modes, Pause);
-	phylink_set(modes, Asym_Pause);
-
 	/* Decode the bitrate information to MBd */
 	br_min = br_nom = br_max = 0;
 	if (id->base.br_nominal) {
@@ -328,7 +324,7 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 	 * modules use 2500Mbaud rather than 3100 or 3200Mbaud for
 	 * 2500BASE-X, so we allow some slack here.
 	 */
-	if (bitmap_empty(modes, __ETHTOOL_LINK_MODE_MASK_NBITS) && br_nom) {
+	if (linkmode_empty(modes) && br_nom) {
 		if (br_min <= 1300 && br_max >= 1200) {
 			phylink_set(modes, 1000baseX_Full);
 			__set_bit(PHY_INTERFACE_MODE_1000BASEX, interfaces);
@@ -339,6 +335,10 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 		}
 	}
 
+	phylink_set(modes, Autoneg);
+	phylink_set(modes, Pause);
+	phylink_set(modes, Asym_Pause);
+
 	if (bus->sfp_quirk && bus->sfp_quirk->modes)
 		bus->sfp_quirk->modes(id, modes, interfaces);
 
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 5468bd209fab..f75c9eb3958e 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -191,7 +191,7 @@ static const enum gpiod_flags gpio_flags[] = {
  * R_PHY_RETRY is the number of attempts.
  */
 #define T_PHY_RETRY		msecs_to_jiffies(50)
-#define R_PHY_RETRY		12
+#define R_PHY_RETRY		25
 
 /* SFP module presence detection is poor: the three MOD DEF signals are
  * the same length on the PCB, which means it's possible for MOD DEF 0 to
@@ -275,6 +275,7 @@ struct sfp {
 	unsigned int module_power_mW;
 	unsigned int module_t_start_up;
 	unsigned int module_t_wait;
+	unsigned int phy_t_retry;
 
 	unsigned int rate_kbd;
 	unsigned int rs_threshold_kbd;
@@ -372,18 +373,28 @@ static void sfp_fixup_10gbaset_30m(struct sfp *sfp)
 	sfp->id.base.extended_cc = SFF8024_ECC_10GBASE_T_SR;
 }
 
-static void sfp_fixup_rollball_proto(struct sfp *sfp, unsigned int secs)
+static void sfp_fixup_rollball(struct sfp *sfp)
 {
 	sfp->mdio_protocol = MDIO_I2C_ROLLBALL;
-	sfp->module_t_wait = msecs_to_jiffies(secs * 1000);
+
+	/* RollBall modules may disallow access to PHY registers for up to 25
+	 * seconds, and the reads return 0xffff before that. Increase the time
+	 * between PHY probe retries from 50ms to 1s so that we will wait for
+	 * the PHY for a sufficient amount of time.
+	 */
+	sfp->phy_t_retry = msecs_to_jiffies(1000);
 }
 
 static void sfp_fixup_fs_10gt(struct sfp *sfp)
 {
 	sfp_fixup_10gbaset_30m(sfp);
+	sfp_fixup_rollball(sfp);
 
-	// These SFPs need 4 seconds before the PHY can be accessed
-	sfp_fixup_rollball_proto(sfp, 4);
+	/* The RollBall fixup is not enough for FS modules, the AQR chip inside
+	 * them does not return 0xffff for PHY ID registers in all MMDs for the
+	 * while initializing. They need a 4 second wait before accessing PHY.
+	 */
+	sfp->module_t_wait = msecs_to_jiffies(4000);
 }
 
 static void sfp_fixup_halny_gsfp(struct sfp *sfp)
@@ -395,12 +406,6 @@ static void sfp_fixup_halny_gsfp(struct sfp *sfp)
 	sfp->state_hw_mask &= ~(SFP_F_TX_FAULT | SFP_F_LOS);
 }
 
-static void sfp_fixup_rollball(struct sfp *sfp)
-{
-	// Rollball SFPs need 25 seconds before the PHY can be accessed
-	sfp_fixup_rollball_proto(sfp, 25);
-}
-
 static void sfp_fixup_rollball_cc(struct sfp *sfp)
 {
 	sfp_fixup_rollball(sfp);
@@ -2332,6 +2337,7 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
 
 	sfp->module_t_start_up = T_START_UP;
 	sfp->module_t_wait = T_WAIT;
+	sfp->phy_t_retry = T_PHY_RETRY;
 
 	sfp->state_ignore_mask = 0;
 
@@ -2629,7 +2635,11 @@ static void sfp_sm_main(struct sfp *sfp, unsigned int event)
 		ret = sfp_sm_probe_for_phy(sfp);
 		if (ret == -ENODEV) {
 			if (--sfp->sm_phy_retries) {
-				sfp_sm_next(sfp, SFP_S_INIT_PHY, T_PHY_RETRY);
+				sfp_sm_next(sfp, SFP_S_INIT_PHY,
+					    sfp->phy_t_retry);
+				dev_dbg(sfp->dev,
+					"no PHY detected, %u tries left\n",
+					sfp->sm_phy_retries);
 				break;
 			} else {
 				dev_info(sfp->dev, "no PHY detected\n");
@@ -3096,7 +3106,7 @@ static int sfp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int sfp_remove(struct platform_device *pdev)
+static void sfp_remove(struct platform_device *pdev)
 {
 	struct sfp *sfp = platform_get_drvdata(pdev);
 
@@ -3106,8 +3116,6 @@ static int sfp_remove(struct platform_device *pdev)
 	rtnl_lock();
 	sfp_sm_event(sfp, SFP_E_REMOVE);
 	rtnl_unlock();
-
-	return 0;
 }
 
 static void sfp_shutdown(struct platform_device *pdev)
@@ -3128,7 +3136,7 @@ static void sfp_shutdown(struct platform_device *pdev)
 
 static struct platform_driver sfp_driver = {
 	.probe = sfp_probe,
-	.remove = sfp_remove,
+	.remove_new = sfp_remove,
 	.shutdown = sfp_shutdown,
 	.driver = {
 		.name = "sfp",
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 1c7306a1af13..150aea7c9c36 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -508,7 +508,7 @@ static void smsc_get_strings(struct phy_device *phydev, u8 *data)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(smsc_hw_stats); i++)
-		ethtool_sprintf(&data, "%s", smsc_hw_stats[i].string);
+		ethtool_puts(&data, smsc_hw_stats[i].string);
 }
 
 static u64 smsc_get_stat(struct phy_device *phydev, int i)
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index fbaaa8c102a1..840da924708b 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -533,7 +533,7 @@ ppp_async_encode(struct asyncppp *ap)
 	proto = get_unaligned_be16(data);
 
 	/*
-	 * LCP packets with code values between 1 (configure-reqest)
+	 * LCP packets with code values between 1 (configure-request)
 	 * and 7 (code-reject) must be sent as though no options
 	 * had been negotiated.
 	 */
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index ba93bab948e0..18df7ca66198 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -752,4 +752,5 @@ EXPORT_SYMBOL(slhc_compress);
 EXPORT_SYMBOL(slhc_uncompress);
 EXPORT_SYMBOL(slhc_toss);
 
+MODULE_DESCRIPTION("Compression helpers for SLIP (serial line)");
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index e4280e37fec9..0aba3569ccc0 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -1437,5 +1437,6 @@ out:
 }
 
 #endif
+MODULE_DESCRIPTION("SLIP (serial line) protocol module");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_LDISC(N_SLIP);
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 508d9a392ab1..f575f225d417 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -281,8 +281,10 @@ static int __team_options_register(struct team *team,
 	return 0;
 
 inst_rollback:
-	for (i--; i >= 0; i--)
+	for (i--; i >= 0; i--) {
 		__team_option_inst_del_option(team, dst_opts[i]);
+		list_del(&dst_opts[i]->list);
+	}
 
 	i = option_count;
 alloc_rollback:
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 3777c7e2e6fc..e47bb125048d 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -161,7 +161,9 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
 	u8 buf[ETH_ALEN];
 	struct ax88172a_private *priv;
 
-	usbnet_get_endpoints(dev, intf);
+	ret = usbnet_get_endpoints(dev, intf);
+	if (ret)
+		return ret;
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 4ea0e155bb0d..d837c1887416 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -173,6 +173,7 @@ struct ax88179_data {
 	u8 in_pm;
 	u32 wol_supported;
 	u32 wolopts;
+	u8 disconnecting;
 };
 
 struct ax88179_int_data {
@@ -208,6 +209,7 @@ static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 {
 	int ret;
 	int (*fn)(struct usbnet *, u8, u8, u16, u16, void *, u16);
+	struct ax88179_data *ax179_data = dev->driver_priv;
 
 	BUG_ON(!dev);
 
@@ -219,7 +221,7 @@ static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 	ret = fn(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 		 value, index, data, size);
 
-	if (unlikely(ret < 0))
+	if (unlikely((ret < 0) && !(ret == -ENODEV && ax179_data->disconnecting)))
 		netdev_warn(dev->net, "Failed to read reg index 0x%04x: %d\n",
 			    index, ret);
 
@@ -231,6 +233,7 @@ static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 {
 	int ret;
 	int (*fn)(struct usbnet *, u8, u8, u16, u16, const void *, u16);
+	struct ax88179_data *ax179_data = dev->driver_priv;
 
 	BUG_ON(!dev);
 
@@ -242,7 +245,7 @@ static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 	ret = fn(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 		 value, index, data, size);
 
-	if (unlikely(ret < 0))
+	if (unlikely((ret < 0) && !(ret == -ENODEV && ax179_data->disconnecting)))
 		netdev_warn(dev->net, "Failed to write reg index 0x%04x: %d\n",
 			    index, ret);
 
@@ -492,6 +495,20 @@ static int ax88179_resume(struct usb_interface *intf)
 	return usbnet_resume(intf);
 }
 
+static void ax88179_disconnect(struct usb_interface *intf)
+{
+	struct usbnet *dev = usb_get_intfdata(intf);
+	struct ax88179_data *ax179_data;
+
+	if (!dev)
+		return;
+
+	ax179_data = dev->driver_priv;
+	ax179_data->disconnecting = 1;
+
+	usbnet_disconnect(intf);
+}
+
 static void
 ax88179_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
 {
@@ -1298,8 +1315,6 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
 
 	netif_set_tso_max_size(dev->net, 16384);
 
-	ax88179_reset(dev);
-
 	return 0;
 }
 
@@ -1906,7 +1921,7 @@ static struct usb_driver ax88179_178a_driver = {
 	.suspend =	ax88179_suspend,
 	.resume =	ax88179_resume,
 	.reset_resume =	ax88179_resume,
-	.disconnect =	usbnet_disconnect,
+	.disconnect =	ax88179_disconnect,
 	.supports_autosuspend = 1,
 	.disable_hub_initiated_lpm = 1,
 };
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 83b8452220ec..f088ea2ba6f3 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -363,7 +363,6 @@ static int disable_net;
 /* driver info */
 static const char driver_name[] = "hso";
 static const char tty_filename[] = "ttyHS";
-static const char *version = __FILE__ ": " MOD_AUTHOR;
 /* the usb driver itself (registered in hso_init) */
 static struct usb_driver hso_driver;
 /* serial structures */
@@ -3228,16 +3227,8 @@ static struct usb_driver hso_driver = {
 
 static int __init hso_init(void)
 {
-	int i;
 	int result;
 
-	/* put it in the log */
-	pr_info("%s\n", version);
-
-	/* Initialise the serial table semaphore and table */
-	for (i = 0; i < HSO_SERIAL_TTY_MINORS; i++)
-		serial_table[i] = NULL;
-
 	/* allocate our driver using the proper amount of supported minors */
 	tty_drv = tty_alloc_driver(HSO_SERIAL_TTY_MINORS, TTY_DRIVER_REAL_RAW |
 			TTY_DRIVER_DYNAMIC_DEV);
@@ -3285,8 +3276,6 @@ err_free_tty:
 
 static void __exit hso_exit(void)
 {
-	pr_info("unloaded\n");
-
 	tty_unregister_driver(tty_drv);
 	/* deregister the usb driver */
 	usb_deregister(&hso_driver);
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 5add4145d9fc..a6d653ff552a 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1691,8 +1691,6 @@ static int lan78xx_get_eee(struct net_device *net, struct ethtool_eee *edata)
 	ret = lan78xx_read_reg(dev, MAC_CR, &buf);
 	if (buf & MAC_CR_EEE_EN_) {
 		edata->eee_enabled = true;
-		edata->eee_active = !!(edata->advertised &
-				       edata->lp_advertised);
 		edata->tx_lpi_enabled = true;
 		/* EEE_TX_LPI_REQ_DLY & tx_lpi_timer are same uSec unit */
 		ret = lan78xx_read_reg(dev, EEE_TX_LPI_REQ_DLY, &buf);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2c5c1e91ded6..0d0672d2a654 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3000,6 +3000,8 @@ static void rtl8152_nic_reset(struct r8152 *tp)
 		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST);
 
 		for (i = 0; i < 1000; i++) {
+			if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+				break;
 			if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST))
 				break;
 			usleep_range(100, 400);
@@ -3329,6 +3331,8 @@ static void rtl_disable(struct r8152 *tp)
 	rxdy_gated_en(tp, true);
 
 	for (i = 0; i < 1000; i++) {
+		if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+			break;
 		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
 		if ((ocp_data & FIFO_EMPTY) == FIFO_EMPTY)
 			break;
@@ -3336,6 +3340,8 @@ static void rtl_disable(struct r8152 *tp)
 	}
 
 	for (i = 0; i < 1000; i++) {
+		if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+			break;
 		if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0) & TCR0_TX_EMPTY)
 			break;
 		usleep_range(1000, 2000);
@@ -5499,6 +5505,8 @@ static void wait_oob_link_list_ready(struct r8152 *tp)
 	int i;
 
 	for (i = 0; i < 1000; i++) {
+		if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+			break;
 		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
 		if (ocp_data & LINK_LIST_READY)
 			break;
@@ -5513,6 +5521,8 @@ static void r8156b_wait_loading_flash(struct r8152 *tp)
 		int i;
 
 		for (i = 0; i < 100; i++) {
+			if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+				break;
 			if (ocp_read_word(tp, MCU_TYPE_USB, USB_GPHY_CTRL) & GPHY_PATCH_DONE)
 				break;
 			usleep_range(1000, 2000);
@@ -5635,6 +5645,8 @@ static int r8153_pre_firmware_1(struct r8152 *tp)
 	for (i = 0; i < 104; i++) {
 		u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_WDT1_CTRL);
 
+		if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+			return -ENODEV;
 		if (!(ocp_data & WTD1_EN))
 			break;
 		usleep_range(1000, 2000);
@@ -5791,6 +5803,8 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
 		data &= ~EN_ALDPS;
 		ocp_reg_write(tp, OCP_POWER_CFG, data);
 		for (i = 0; i < 20; i++) {
+			if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+				return;
 			usleep_range(1000, 2000);
 			if (ocp_read_word(tp, MCU_TYPE_PLA, 0xe000) & 0x0100)
 				break;
@@ -8397,6 +8411,8 @@ static int rtl8152_pre_reset(struct usb_interface *intf)
 	struct r8152 *tp = usb_get_intfdata(intf);
 	struct net_device *netdev;
 
+	rtnl_lock();
+
 	if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
 		return 0;
 
@@ -8428,20 +8444,17 @@ static int rtl8152_post_reset(struct usb_interface *intf)
 	struct sockaddr sa;
 
 	if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
-		return 0;
+		goto exit;
 
 	rtl_set_accessible(tp);
 
 	/* reset the MAC address in case of policy change */
-	if (determine_ethernet_addr(tp, &sa) >= 0) {
-		rtnl_lock();
+	if (determine_ethernet_addr(tp, &sa) >= 0)
 		dev_set_mac_address (tp->netdev, &sa, NULL);
-		rtnl_unlock();
-	}
 
 	netdev = tp->netdev;
 	if (!netif_running(netdev))
-		return 0;
+		goto exit;
 
 	set_bit(WORK_ENABLE, &tp->flags);
 	if (netif_carrier_ok(netdev)) {
@@ -8460,6 +8473,8 @@ static int rtl8152_post_reset(struct usb_interface *intf)
 	if (!list_empty(&tp->rx_done))
 		napi_schedule(&tp->napi);
 
+exit:
+	rtnl_unlock();
 	return 0;
 }
 
@@ -10034,6 +10049,7 @@ static const struct usb_device_id rtl8152_table[] = {
 	{ USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff) },
 	{ USB_DEVICE(VENDOR_ID_TPLINK,  0x0601) },
 	{ USB_DEVICE(VENDOR_ID_DLINK,   0xb301) },
+	{ USB_DEVICE(VENDOR_ID_ASUS,    0x1976) },
 	{}
 };
 
@@ -10053,7 +10069,7 @@ static struct usb_driver rtl8152_driver = {
 	.disable_hub_initiated_lpm = 1,
 };
 
-static int rtl8152_cfgselector_probe(struct usb_device *udev)
+static int rtl8152_cfgselector_choose_configuration(struct usb_device *udev)
 {
 	struct usb_host_config *c;
 	int i, num_configs;
@@ -10080,19 +10096,13 @@ static int rtl8152_cfgselector_probe(struct usb_device *udev)
 	if (i == num_configs)
 		return -ENODEV;
 
-	if (usb_set_configuration(udev, c->desc.bConfigurationValue)) {
-		dev_err(&udev->dev, "Failed to set configuration %d\n",
-			c->desc.bConfigurationValue);
-		return -ENODEV;
-	}
-
-	return 0;
+	return c->desc.bConfigurationValue;
 }
 
 static struct usb_device_driver rtl8152_cfgselector_driver = {
-	.name =		MODULENAME "-cfgselector",
-	.probe =	rtl8152_cfgselector_probe,
-	.id_table =	rtl8152_table,
+	.name =	MODULENAME "-cfgselector",
+	.choose_configuration = rtl8152_cfgselector_choose_configuration,
+	.id_table = rtl8152_table,
 	.generic_subclass = 1,
 	.supports_autosuspend = 1,
 };
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 57efb3454c57..578e36ea1589 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -790,7 +790,8 @@ static int veth_convert_skb_to_xdp_buff(struct veth_rq *rq,
 
 			skb_add_rx_frag(nskb, i, page, page_offset, size,
 					truesize);
-			if (skb_copy_bits(skb, off, page_address(page),
+			if (skb_copy_bits(skb, off,
+					  page_address(page) + page_offset,
 					  size)) {
 				consume_skb(nskb);
 				goto drop;
@@ -1722,6 +1723,24 @@ static int veth_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash,
 	return 0;
 }
 
+static int veth_xdp_rx_vlan_tag(const struct xdp_md *ctx, __be16 *vlan_proto,
+				u16 *vlan_tci)
+{
+	const struct veth_xdp_buff *_ctx = (void *)ctx;
+	const struct sk_buff *skb = _ctx->skb;
+	int err;
+
+	if (!skb)
+		return -ENODATA;
+
+	err = __vlan_hwaccel_get_tag(skb, vlan_tci);
+	if (err)
+		return err;
+
+	*vlan_proto = skb->vlan_proto;
+	return err;
+}
+
 static const struct net_device_ops veth_netdev_ops = {
 	.ndo_init            = veth_dev_init,
 	.ndo_open            = veth_open,
@@ -1746,6 +1765,7 @@ static const struct net_device_ops veth_netdev_ops = {
 static const struct xdp_metadata_ops veth_xdp_metadata_ops = {
 	.xmo_rx_timestamp		= veth_xdp_rx_timestamp,
 	.xmo_rx_hash			= veth_xdp_rx_hash,
+	.xmo_rx_vlan_tag		= veth_xdp_rx_vlan_tag,
 };
 
 #define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HW_CSUM | \
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index d16f592c2061..d7ce4a1011ea 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -19,6 +19,7 @@
 #include <linux/average.h>
 #include <linux/filter.h>
 #include <linux/kernel.h>
+#include <linux/dim.h>
 #include <net/route.h>
 #include <net/xdp.h>
 #include <net/net_failover.h>
@@ -172,6 +173,17 @@ struct receive_queue {
 
 	struct virtnet_rq_stats stats;
 
+	/* The number of rx notifications */
+	u16 calls;
+
+	/* Is dynamic interrupt moderation enabled? */
+	bool dim_enabled;
+
+	/* Dynamic Interrupt Moderation */
+	struct dim dim;
+
+	u32 packets_in_napi;
+
 	struct virtnet_interrupt_coalesce intr_coal;
 
 	/* Chain pages by the private ptr. */
@@ -305,6 +317,9 @@ struct virtnet_info {
 	u8 duplex;
 	u32 speed;
 
+	/* Is rx dynamic interrupt moderation enabled? */
+	bool rx_dim_enabled;
+
 	/* Interrupt coalescing settings */
 	struct virtnet_interrupt_coalesce intr_coal_tx;
 	struct virtnet_interrupt_coalesce intr_coal_rx;
@@ -334,7 +349,6 @@ struct virtio_net_common_hdr {
 	};
 };
 
-static void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf);
 static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf);
 
 static bool is_xdp_frame(void *ptr)
@@ -408,6 +422,17 @@ static struct page *get_a_page(struct receive_queue *rq, gfp_t gfp_mask)
 	return p;
 }
 
+static void virtnet_rq_free_buf(struct virtnet_info *vi,
+				struct receive_queue *rq, void *buf)
+{
+	if (vi->mergeable_rx_bufs)
+		put_page(virt_to_head_page(buf));
+	else if (vi->big_packets)
+		give_pages(rq, buf);
+	else
+		put_page(virt_to_head_page(buf));
+}
+
 static void enable_delayed_refill(struct virtnet_info *vi)
 {
 	spin_lock_bh(&vi->refill_lock);
@@ -431,7 +456,7 @@ static void virtqueue_napi_schedule(struct napi_struct *napi,
 	}
 }
 
-static void virtqueue_napi_complete(struct napi_struct *napi,
+static bool virtqueue_napi_complete(struct napi_struct *napi,
 				    struct virtqueue *vq, int processed)
 {
 	int opaque;
@@ -440,9 +465,13 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
 	if (napi_complete_done(napi, processed)) {
 		if (unlikely(virtqueue_poll(vq, opaque)))
 			virtqueue_napi_schedule(napi, vq);
+		else
+			return true;
 	} else {
 		virtqueue_disable_cb(vq);
 	}
+
+	return false;
 }
 
 static void skb_xmit_done(struct virtqueue *vq)
@@ -634,17 +663,6 @@ static void *virtnet_rq_get_buf(struct receive_queue *rq, u32 *len, void **ctx)
 	return buf;
 }
 
-static void *virtnet_rq_detach_unused_buf(struct receive_queue *rq)
-{
-	void *buf;
-
-	buf = virtqueue_detach_unused_buf(rq->vq);
-	if (buf && rq->do_dma)
-		virtnet_rq_unmap(rq, buf, 0);
-
-	return buf;
-}
-
 static void virtnet_rq_init_one_sg(struct receive_queue *rq, void *buf, u32 len)
 {
 	struct virtnet_rq_dma *dma;
@@ -744,6 +762,20 @@ static void virtnet_rq_set_premapped(struct virtnet_info *vi)
 	}
 }
 
+static void virtnet_rq_unmap_free_buf(struct virtqueue *vq, void *buf)
+{
+	struct virtnet_info *vi = vq->vdev->priv;
+	struct receive_queue *rq;
+	int i = vq2rxq(vq);
+
+	rq = &vi->rq[i];
+
+	if (rq->do_dma)
+		virtnet_rq_unmap(rq, buf, 0);
+
+	virtnet_rq_free_buf(vi, rq, buf);
+}
+
 static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
 {
 	unsigned int len;
@@ -1764,7 +1796,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq,
 	if (unlikely(len < vi->hdr_len + ETH_HLEN)) {
 		pr_debug("%s: short packet %i\n", dev->name, len);
 		DEV_STATS_INC(dev, rx_length_errors);
-		virtnet_rq_free_unused_buf(rq->vq, buf);
+		virtnet_rq_free_buf(vi, rq, buf);
 		return;
 	}
 
@@ -1997,6 +2029,7 @@ static void skb_recv_done(struct virtqueue *rvq)
 	struct virtnet_info *vi = rvq->vdev->priv;
 	struct receive_queue *rq = &vi->rq[vq2rxq(rvq)];
 
+	rq->calls++;
 	virtqueue_napi_schedule(&rq->napi, rvq);
 }
 
@@ -2137,6 +2170,24 @@ static void virtnet_poll_cleantx(struct receive_queue *rq)
 	}
 }
 
+static void virtnet_rx_dim_update(struct virtnet_info *vi, struct receive_queue *rq)
+{
+	struct dim_sample cur_sample = {};
+
+	if (!rq->packets_in_napi)
+		return;
+
+	u64_stats_update_begin(&rq->stats.syncp);
+	dim_update_sample(rq->calls,
+			  u64_stats_read(&rq->stats.packets),
+			  u64_stats_read(&rq->stats.bytes),
+			  &cur_sample);
+	u64_stats_update_end(&rq->stats.syncp);
+
+	net_dim(&rq->dim, cur_sample);
+	rq->packets_in_napi = 0;
+}
+
 static int virtnet_poll(struct napi_struct *napi, int budget)
 {
 	struct receive_queue *rq =
@@ -2145,17 +2196,22 @@ static int virtnet_poll(struct napi_struct *napi, int budget)
 	struct send_queue *sq;
 	unsigned int received;
 	unsigned int xdp_xmit = 0;
+	bool napi_complete;
 
 	virtnet_poll_cleantx(rq);
 
 	received = virtnet_receive(rq, budget, &xdp_xmit);
+	rq->packets_in_napi += received;
 
 	if (xdp_xmit & VIRTIO_XDP_REDIR)
 		xdp_do_flush();
 
 	/* Out of packets? */
-	if (received < budget)
-		virtqueue_napi_complete(napi, rq->vq, received);
+	if (received < budget) {
+		napi_complete = virtqueue_napi_complete(napi, rq->vq, received);
+		if (napi_complete && rq->dim_enabled)
+			virtnet_rx_dim_update(vi, rq);
+	}
 
 	if (xdp_xmit & VIRTIO_XDP_TX) {
 		sq = virtnet_xdp_get_sq(vi);
@@ -2226,8 +2282,11 @@ err_enable_qp:
 	disable_delayed_refill(vi);
 	cancel_delayed_work_sync(&vi->refill);
 
-	for (i--; i >= 0; i--)
+	for (i--; i >= 0; i--) {
 		virtnet_disable_queue_pair(vi, i);
+		cancel_work_sync(&vi->rq[i].dim.work);
+	}
+
 	return err;
 }
 
@@ -2389,10 +2448,12 @@ static int virtnet_rx_resize(struct virtnet_info *vi,
 
 	qindex = rq - vi->rq;
 
-	if (running)
+	if (running) {
 		napi_disable(&rq->napi);
+		cancel_work_sync(&rq->dim.work);
+	}
 
-	err = virtqueue_resize(rq->vq, ring_num, virtnet_rq_free_unused_buf);
+	err = virtqueue_resize(rq->vq, ring_num, virtnet_rq_unmap_free_buf);
 	if (err)
 		netdev_err(vi->dev, "resize rx fail: rx queue index: %d err: %d\n", qindex, err);
 
@@ -2637,8 +2698,10 @@ static int virtnet_close(struct net_device *dev)
 	/* Make sure refill_work doesn't re-enable napi! */
 	cancel_delayed_work_sync(&vi->refill);
 
-	for (i = 0; i < vi->max_queue_pairs; i++)
+	for (i = 0; i < vi->max_queue_pairs; i++) {
 		virtnet_disable_queue_pair(vi, i);
+		cancel_work_sync(&vi->rq[i].dim.work);
+	}
 
 	return 0;
 }
@@ -2845,6 +2908,58 @@ static void virtnet_cpu_notif_remove(struct virtnet_info *vi)
 					    &vi->node_dead);
 }
 
+static int virtnet_send_ctrl_coal_vq_cmd(struct virtnet_info *vi,
+					 u16 vqn, u32 max_usecs, u32 max_packets)
+{
+	struct scatterlist sgs;
+
+	vi->ctrl->coal_vq.vqn = cpu_to_le16(vqn);
+	vi->ctrl->coal_vq.coal.max_usecs = cpu_to_le32(max_usecs);
+	vi->ctrl->coal_vq.coal.max_packets = cpu_to_le32(max_packets);
+	sg_init_one(&sgs, &vi->ctrl->coal_vq, sizeof(vi->ctrl->coal_vq));
+
+	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_NOTF_COAL,
+				  VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET,
+				  &sgs))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int virtnet_send_rx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
+					    u16 queue, u32 max_usecs,
+					    u32 max_packets)
+{
+	int err;
+
+	err = virtnet_send_ctrl_coal_vq_cmd(vi, rxq2vq(queue),
+					    max_usecs, max_packets);
+	if (err)
+		return err;
+
+	vi->rq[queue].intr_coal.max_usecs = max_usecs;
+	vi->rq[queue].intr_coal.max_packets = max_packets;
+
+	return 0;
+}
+
+static int virtnet_send_tx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
+					    u16 queue, u32 max_usecs,
+					    u32 max_packets)
+{
+	int err;
+
+	err = virtnet_send_ctrl_coal_vq_cmd(vi, txq2vq(queue),
+					    max_usecs, max_packets);
+	if (err)
+		return err;
+
+	vi->sq[queue].intr_coal.max_usecs = max_usecs;
+	vi->sq[queue].intr_coal.max_packets = max_packets;
+
+	return 0;
+}
+
 static void virtnet_get_ringparam(struct net_device *dev,
 				  struct ethtool_ringparam *ring,
 				  struct kernel_ethtool_ringparam *kernel_ring,
@@ -2858,9 +2973,6 @@ static void virtnet_get_ringparam(struct net_device *dev,
 	ring->tx_pending = virtqueue_get_vring_size(vi->sq[0].vq);
 }
 
-static int virtnet_send_ctrl_coal_vq_cmd(struct virtnet_info *vi,
-					 u16 vqn, u32 max_usecs, u32 max_packets);
-
 static int virtnet_set_ringparam(struct net_device *dev,
 				 struct ethtool_ringparam *ring,
 				 struct kernel_ethtool_ringparam *kernel_ring,
@@ -2902,14 +3014,11 @@ static int virtnet_set_ringparam(struct net_device *dev,
 			 * through the VIRTIO_NET_CTRL_NOTF_COAL_TX_SET command, or, if the driver
 			 * did not set any TX coalescing parameters, to 0.
 			 */
-			err = virtnet_send_ctrl_coal_vq_cmd(vi, txq2vq(i),
-							    vi->intr_coal_tx.max_usecs,
-							    vi->intr_coal_tx.max_packets);
+			err = virtnet_send_tx_ctrl_coal_vq_cmd(vi, i,
+							       vi->intr_coal_tx.max_usecs,
+							       vi->intr_coal_tx.max_packets);
 			if (err)
 				return err;
-
-			vi->sq[i].intr_coal.max_usecs = vi->intr_coal_tx.max_usecs;
-			vi->sq[i].intr_coal.max_packets = vi->intr_coal_tx.max_packets;
 		}
 
 		if (ring->rx_pending != rx_pending) {
@@ -2918,14 +3027,11 @@ static int virtnet_set_ringparam(struct net_device *dev,
 				return err;
 
 			/* The reason is same as the transmit virtqueue reset */
-			err = virtnet_send_ctrl_coal_vq_cmd(vi, rxq2vq(i),
-							    vi->intr_coal_rx.max_usecs,
-							    vi->intr_coal_rx.max_packets);
+			err = virtnet_send_rx_ctrl_coal_vq_cmd(vi, i,
+							       vi->intr_coal_rx.max_usecs,
+							       vi->intr_coal_rx.max_packets);
 			if (err)
 				return err;
-
-			vi->rq[i].intr_coal.max_usecs = vi->intr_coal_rx.max_usecs;
-			vi->rq[i].intr_coal.max_packets = vi->intr_coal_rx.max_packets;
 		}
 	}
 
@@ -3262,10 +3368,10 @@ static int virtnet_get_link_ksettings(struct net_device *dev,
 	return 0;
 }
 
-static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
-				       struct ethtool_coalesce *ec)
+static int virtnet_send_tx_notf_coal_cmds(struct virtnet_info *vi,
+					  struct ethtool_coalesce *ec)
 {
-	struct scatterlist sgs_tx, sgs_rx;
+	struct scatterlist sgs_tx;
 	int i;
 
 	vi->ctrl->coal_tx.tx_usecs = cpu_to_le32(ec->tx_coalesce_usecs);
@@ -3277,7 +3383,6 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
 				  &sgs_tx))
 		return -EINVAL;
 
-	/* Save parameters */
 	vi->intr_coal_tx.max_usecs = ec->tx_coalesce_usecs;
 	vi->intr_coal_tx.max_packets = ec->tx_max_coalesced_frames;
 	for (i = 0; i < vi->max_queue_pairs; i++) {
@@ -3285,6 +3390,40 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
 		vi->sq[i].intr_coal.max_packets = ec->tx_max_coalesced_frames;
 	}
 
+	return 0;
+}
+
+static int virtnet_send_rx_notf_coal_cmds(struct virtnet_info *vi,
+					  struct ethtool_coalesce *ec)
+{
+	bool rx_ctrl_dim_on = !!ec->use_adaptive_rx_coalesce;
+	struct scatterlist sgs_rx;
+	int i;
+
+	if (rx_ctrl_dim_on && !virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
+		return -EOPNOTSUPP;
+
+	if (rx_ctrl_dim_on && (ec->rx_coalesce_usecs != vi->intr_coal_rx.max_usecs ||
+			       ec->rx_max_coalesced_frames != vi->intr_coal_rx.max_packets))
+		return -EINVAL;
+
+	if (rx_ctrl_dim_on && !vi->rx_dim_enabled) {
+		vi->rx_dim_enabled = true;
+		for (i = 0; i < vi->max_queue_pairs; i++)
+			vi->rq[i].dim_enabled = true;
+		return 0;
+	}
+
+	if (!rx_ctrl_dim_on && vi->rx_dim_enabled) {
+		vi->rx_dim_enabled = false;
+		for (i = 0; i < vi->max_queue_pairs; i++)
+			vi->rq[i].dim_enabled = false;
+	}
+
+	/* Since the per-queue coalescing params can be set,
+	 * we need apply the global new params even if they
+	 * are not updated.
+	 */
 	vi->ctrl->coal_rx.rx_usecs = cpu_to_le32(ec->rx_coalesce_usecs);
 	vi->ctrl->coal_rx.rx_max_packets = cpu_to_le32(ec->rx_max_coalesced_frames);
 	sg_init_one(&sgs_rx, &vi->ctrl->coal_rx, sizeof(vi->ctrl->coal_rx));
@@ -3294,7 +3433,6 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
 				  &sgs_rx))
 		return -EINVAL;
 
-	/* Save parameters */
 	vi->intr_coal_rx.max_usecs = ec->rx_coalesce_usecs;
 	vi->intr_coal_rx.max_packets = ec->rx_max_coalesced_frames;
 	for (i = 0; i < vi->max_queue_pairs; i++) {
@@ -3305,21 +3443,55 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
 	return 0;
 }
 
-static int virtnet_send_ctrl_coal_vq_cmd(struct virtnet_info *vi,
-					 u16 vqn, u32 max_usecs, u32 max_packets)
+static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
+				       struct ethtool_coalesce *ec)
 {
-	struct scatterlist sgs;
+	int err;
 
-	vi->ctrl->coal_vq.vqn = cpu_to_le16(vqn);
-	vi->ctrl->coal_vq.coal.max_usecs = cpu_to_le32(max_usecs);
-	vi->ctrl->coal_vq.coal.max_packets = cpu_to_le32(max_packets);
-	sg_init_one(&sgs, &vi->ctrl->coal_vq, sizeof(vi->ctrl->coal_vq));
+	err = virtnet_send_tx_notf_coal_cmds(vi, ec);
+	if (err)
+		return err;
 
-	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_NOTF_COAL,
-				  VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET,
-				  &sgs))
+	err = virtnet_send_rx_notf_coal_cmds(vi, ec);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int virtnet_send_rx_notf_coal_vq_cmds(struct virtnet_info *vi,
+					     struct ethtool_coalesce *ec,
+					     u16 queue)
+{
+	bool rx_ctrl_dim_on = !!ec->use_adaptive_rx_coalesce;
+	bool cur_rx_dim = vi->rq[queue].dim_enabled;
+	u32 max_usecs, max_packets;
+	int err;
+
+	max_usecs = vi->rq[queue].intr_coal.max_usecs;
+	max_packets = vi->rq[queue].intr_coal.max_packets;
+
+	if (rx_ctrl_dim_on && (ec->rx_coalesce_usecs != max_usecs ||
+			       ec->rx_max_coalesced_frames != max_packets))
 		return -EINVAL;
 
+	if (rx_ctrl_dim_on && !cur_rx_dim) {
+		vi->rq[queue].dim_enabled = true;
+		return 0;
+	}
+
+	if (!rx_ctrl_dim_on && cur_rx_dim)
+		vi->rq[queue].dim_enabled = false;
+
+	/* If no params are updated, userspace ethtool will
+	 * reject the modification.
+	 */
+	err = virtnet_send_rx_ctrl_coal_vq_cmd(vi, queue,
+					       ec->rx_coalesce_usecs,
+					       ec->rx_max_coalesced_frames);
+	if (err)
+		return err;
+
 	return 0;
 }
 
@@ -3329,27 +3501,62 @@ static int virtnet_send_notf_coal_vq_cmds(struct virtnet_info *vi,
 {
 	int err;
 
-	err = virtnet_send_ctrl_coal_vq_cmd(vi, rxq2vq(queue),
-					    ec->rx_coalesce_usecs,
-					    ec->rx_max_coalesced_frames);
+	err = virtnet_send_rx_notf_coal_vq_cmds(vi, ec, queue);
 	if (err)
 		return err;
 
-	vi->rq[queue].intr_coal.max_usecs = ec->rx_coalesce_usecs;
-	vi->rq[queue].intr_coal.max_packets = ec->rx_max_coalesced_frames;
-
-	err = virtnet_send_ctrl_coal_vq_cmd(vi, txq2vq(queue),
-					    ec->tx_coalesce_usecs,
-					    ec->tx_max_coalesced_frames);
+	err = virtnet_send_tx_ctrl_coal_vq_cmd(vi, queue,
+					       ec->tx_coalesce_usecs,
+					       ec->tx_max_coalesced_frames);
 	if (err)
 		return err;
 
-	vi->sq[queue].intr_coal.max_usecs = ec->tx_coalesce_usecs;
-	vi->sq[queue].intr_coal.max_packets = ec->tx_max_coalesced_frames;
-
 	return 0;
 }
 
+static void virtnet_rx_dim_work(struct work_struct *work)
+{
+	struct dim *dim = container_of(work, struct dim, work);
+	struct receive_queue *rq = container_of(dim,
+			struct receive_queue, dim);
+	struct virtnet_info *vi = rq->vq->vdev->priv;
+	struct net_device *dev = vi->dev;
+	struct dim_cq_moder update_moder;
+	int i, qnum, err;
+
+	if (!rtnl_trylock())
+		return;
+
+	/* Each rxq's work is queued by "net_dim()->schedule_work()"
+	 * in response to NAPI traffic changes. Note that dim->profile_ix
+	 * for each rxq is updated prior to the queuing action.
+	 * So we only need to traverse and update profiles for all rxqs
+	 * in the work which is holding rtnl_lock.
+	 */
+	for (i = 0; i < vi->curr_queue_pairs; i++) {
+		rq = &vi->rq[i];
+		dim = &rq->dim;
+		qnum = rq - vi->rq;
+
+		if (!rq->dim_enabled)
+			continue;
+
+		update_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+		if (update_moder.usec != rq->intr_coal.max_usecs ||
+		    update_moder.pkts != rq->intr_coal.max_packets) {
+			err = virtnet_send_rx_ctrl_coal_vq_cmd(vi, qnum,
+							       update_moder.usec,
+							       update_moder.pkts);
+			if (err)
+				pr_debug("%s: Failed to send dim parameters on rxq%d\n",
+					 dev->name, qnum);
+			dim->state = DIM_START_MEASURE;
+		}
+	}
+
+	rtnl_unlock();
+}
+
 static int virtnet_coal_params_supported(struct ethtool_coalesce *ec)
 {
 	/* usecs coalescing is supported only if VIRTIO_NET_F_NOTF_COAL
@@ -3431,6 +3638,7 @@ static int virtnet_get_coalesce(struct net_device *dev,
 		ec->tx_coalesce_usecs = vi->intr_coal_tx.max_usecs;
 		ec->tx_max_coalesced_frames = vi->intr_coal_tx.max_packets;
 		ec->rx_max_coalesced_frames = vi->intr_coal_rx.max_packets;
+		ec->use_adaptive_rx_coalesce = vi->rx_dim_enabled;
 	} else {
 		ec->rx_max_coalesced_frames = 1;
 
@@ -3488,6 +3696,7 @@ static int virtnet_get_per_queue_coalesce(struct net_device *dev,
 		ec->tx_coalesce_usecs = vi->sq[queue].intr_coal.max_usecs;
 		ec->tx_max_coalesced_frames = vi->sq[queue].intr_coal.max_packets;
 		ec->rx_max_coalesced_frames = vi->rq[queue].intr_coal.max_packets;
+		ec->use_adaptive_rx_coalesce = vi->rq[queue].dim_enabled;
 	} else {
 		ec->rx_max_coalesced_frames = 1;
 
@@ -3535,39 +3744,42 @@ static u32 virtnet_get_rxfh_indir_size(struct net_device *dev)
 	return ((struct virtnet_info *)netdev_priv(dev))->rss_indir_table_size;
 }
 
-static int virtnet_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
+static int virtnet_get_rxfh(struct net_device *dev,
+			    struct ethtool_rxfh_param *rxfh)
 {
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < vi->rss_indir_table_size; ++i)
-			indir[i] = vi->ctrl->rss.indirection_table[i];
+			rxfh->indir[i] = vi->ctrl->rss.indirection_table[i];
 	}
 
-	if (key)
-		memcpy(key, vi->ctrl->rss.key, vi->rss_key_size);
+	if (rxfh->key)
+		memcpy(rxfh->key, vi->ctrl->rss.key, vi->rss_key_size);
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
 
 	return 0;
 }
 
-static int virtnet_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key, const u8 hfunc)
+static int virtnet_set_rxfh(struct net_device *dev,
+			    struct ethtool_rxfh_param *rxfh,
+			    struct netlink_ext_ack *extack)
 {
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i;
 
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	if (indir) {
+	if (rxfh->indir) {
 		for (i = 0; i < vi->rss_indir_table_size; ++i)
-			vi->ctrl->rss.indirection_table[i] = indir[i];
+			vi->ctrl->rss.indirection_table[i] = rxfh->indir[i];
 	}
-	if (key)
-		memcpy(vi->ctrl->rss.key, key, vi->rss_key_size);
+	if (rxfh->key)
+		memcpy(vi->ctrl->rss.key, rxfh->key, vi->rss_key_size);
 
 	virtnet_commit_rss_command(vi);
 
@@ -3613,7 +3825,7 @@ static int virtnet_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
 
 static const struct ethtool_ops virtnet_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_MAX_FRAMES |
-		ETHTOOL_COALESCE_USECS,
+		ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
 	.get_drvinfo = virtnet_get_drvinfo,
 	.get_link = ethtool_op_get_link,
 	.get_ringparam = virtnet_get_ringparam,
@@ -4031,19 +4243,6 @@ static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf)
 		xdp_return_frame(ptr_to_xdp(buf));
 }
 
-static void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf)
-{
-	struct virtnet_info *vi = vq->vdev->priv;
-	int i = vq2rxq(vq);
-
-	if (vi->mergeable_rx_bufs)
-		put_page(virt_to_head_page(buf));
-	else if (vi->big_packets)
-		give_pages(&vi->rq[i], buf);
-	else
-		put_page(virt_to_head_page(buf));
-}
-
 static void free_unused_bufs(struct virtnet_info *vi)
 {
 	void *buf;
@@ -4057,10 +4256,10 @@ static void free_unused_bufs(struct virtnet_info *vi)
 	}
 
 	for (i = 0; i < vi->max_queue_pairs; i++) {
-		struct receive_queue *rq = &vi->rq[i];
+		struct virtqueue *vq = vi->rq[i].vq;
 
-		while ((buf = virtnet_rq_detach_unused_buf(rq)) != NULL)
-			virtnet_rq_free_unused_buf(rq->vq, buf);
+		while ((buf = virtqueue_detach_unused_buf(vq)) != NULL)
+			virtnet_rq_unmap_free_buf(vq, buf);
 		cond_resched();
 	}
 }
@@ -4096,10 +4295,11 @@ static int virtnet_find_vqs(struct virtnet_info *vi)
 {
 	vq_callback_t **callbacks;
 	struct virtqueue **vqs;
-	int ret = -ENOMEM;
-	int i, total_vqs;
 	const char **names;
+	int ret = -ENOMEM;
+	int total_vqs;
 	bool *ctx;
+	u16 i;
 
 	/* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by
 	 * possible N-1 RX/TX queue pairs used in multiqueue mode, followed by
@@ -4136,8 +4336,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi)
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		callbacks[rxq2vq(i)] = skb_recv_done;
 		callbacks[txq2vq(i)] = skb_xmit_done;
-		sprintf(vi->rq[i].name, "input.%d", i);
-		sprintf(vi->sq[i].name, "output.%d", i);
+		sprintf(vi->rq[i].name, "input.%u", i);
+		sprintf(vi->sq[i].name, "output.%u", i);
 		names[rxq2vq(i)] = vi->rq[i].name;
 		names[txq2vq(i)] = vi->sq[i].name;
 		if (ctx)
@@ -4203,6 +4403,9 @@ static int virtnet_alloc_queues(struct virtnet_info *vi)
 					 virtnet_poll_tx,
 					 napi_tx ? napi_weight : 0);
 
+		INIT_WORK(&vi->rq[i].dim.work, virtnet_rx_dim_work);
+		vi->rq[i].dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+
 		sg_init_table(vi->rq[i].sg, ARRAY_SIZE(vi->rq[i].sg));
 		ewma_pkt_len_init(&vi->rq[i].mrg_avg_pkt_len);
 		sg_init_table(vi->sq[i].sg, ARRAY_SIZE(vi->sq[i].sg));
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index 98c22d7d87a2..7e8008d5378a 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -245,20 +245,20 @@ vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
 
 	for (j = 0; j < adapter->num_tx_queues; j++) {
 		for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++)
-			ethtool_sprintf(&buf, vmxnet3_tq_dev_stats[i].desc);
+			ethtool_puts(&buf, vmxnet3_tq_dev_stats[i].desc);
 		for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++)
-			ethtool_sprintf(&buf, vmxnet3_tq_driver_stats[i].desc);
+			ethtool_puts(&buf, vmxnet3_tq_driver_stats[i].desc);
 	}
 
 	for (j = 0; j < adapter->num_rx_queues; j++) {
 		for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++)
-			ethtool_sprintf(&buf, vmxnet3_rq_dev_stats[i].desc);
+			ethtool_puts(&buf, vmxnet3_rq_dev_stats[i].desc);
 		for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++)
-			ethtool_sprintf(&buf, vmxnet3_rq_driver_stats[i].desc);
+			ethtool_puts(&buf, vmxnet3_rq_driver_stats[i].desc);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++)
-		ethtool_sprintf(&buf, vmxnet3_global_stats[i].desc);
+		ethtool_puts(&buf, vmxnet3_global_stats[i].desc);
 }
 
 netdev_features_t vmxnet3_fix_features(struct net_device *netdev,
@@ -1136,27 +1136,26 @@ vmxnet3_get_rss_indir_size(struct net_device *netdev)
 }
 
 static int
-vmxnet3_get_rss(struct net_device *netdev, u32 *p, u8 *key, u8 *hfunc)
+vmxnet3_get_rss(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
 {
 	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
 	struct UPT1_RSSConf *rssConf = adapter->rss_conf;
 	unsigned int n = rssConf->indTableSize;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (!p)
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (!rxfh->indir)
 		return 0;
 	if (n > UPT1_RSS_MAX_IND_TABLE_SIZE)
 		return 0;
 	while (n--)
-		p[n] = rssConf->indTable[n];
+		rxfh->indir[n] = rssConf->indTable[n];
 	return 0;
 
 }
 
 static int
-vmxnet3_set_rss(struct net_device *netdev, const u32 *p, const u8 *key,
-		const u8 hfunc)
+vmxnet3_set_rss(struct net_device *netdev, struct ethtool_rxfh_param *rxfh,
+		struct netlink_ext_ack *extack)
 {
 	unsigned int i;
 	unsigned long flags;
@@ -1164,13 +1163,14 @@ vmxnet3_set_rss(struct net_device *netdev, const u32 *p, const u8 *key,
 	struct UPT1_RSSConf *rssConf = adapter->rss_conf;
 
 	/* We do not allow change in unsupported parameters */
-	if (key ||
-	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+	if (rxfh->key ||
+	    (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	     rxfh->hfunc != ETH_RSS_HASH_TOP))
 		return -EOPNOTSUPP;
-	if (!p)
+	if (!rxfh->indir)
 		return 0;
 	for (i = 0; i < rssConf->indTableSize; i++)
-		rssConf->indTable[i] = p[i];
+		rssConf->indTable[i] = rxfh->indir[i];
 
 	spin_lock_irqsave(&adapter->cmd_lock, flags);
 	VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 412c3c0b6990..16106e088c63 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2379,7 +2379,17 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 		else
 			udp_sum = !(flags & VXLAN_F_UDP_ZERO_CSUM6_TX);
 #if IS_ENABLED(CONFIG_IPV6)
-		key.label = vxlan->cfg.label;
+		switch (vxlan->cfg.label_policy) {
+		case VXLAN_LABEL_FIXED:
+			key.label = vxlan->cfg.label;
+			break;
+		case VXLAN_LABEL_INHERIT:
+			key.label = ip_tunnel_get_flowlabel(old_iph, skb);
+			break;
+		default:
+			DEBUG_NET_WARN_ON_ONCE(1);
+			goto drop;
+		}
 #endif
 	} else {
 		if (!info) {
@@ -3225,6 +3235,7 @@ static const struct net_device_ops vxlan_netdev_ether_ops = {
 	.ndo_fdb_get		= vxlan_fdb_get,
 	.ndo_mdb_add		= vxlan_mdb_add,
 	.ndo_mdb_del		= vxlan_mdb_del,
+	.ndo_mdb_del_bulk	= vxlan_mdb_del_bulk,
 	.ndo_mdb_dump		= vxlan_mdb_dump,
 	.ndo_mdb_get		= vxlan_mdb_get,
 	.ndo_fill_metadata_dst	= vxlan_fill_metadata_dst,
@@ -3366,6 +3377,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = {
 	[IFLA_VXLAN_DF]		= { .type = NLA_U8 },
 	[IFLA_VXLAN_VNIFILTER]	= { .type = NLA_U8 },
 	[IFLA_VXLAN_LOCALBYPASS]	= NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_VXLAN_LABEL_POLICY]       = NLA_POLICY_MAX(NLA_U32, VXLAN_LABEL_MAX),
 };
 
 static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -3740,6 +3752,12 @@ static int vxlan_config_validate(struct net *src_net, struct vxlan_config *conf,
 		return -EINVAL;
 	}
 
+	if (conf->label_policy && !use_ipv6) {
+		NL_SET_ERR_MSG(extack,
+			       "Label policy only applies to IPv6 VXLAN devices");
+		return -EINVAL;
+	}
+
 	if (conf->remote_ifindex) {
 		struct net_device *lowerdev;
 
@@ -4082,6 +4100,8 @@ static int vxlan_nl2conf(struct nlattr *tb[], struct nlattr *data[],
 	if (data[IFLA_VXLAN_LABEL])
 		conf->label = nla_get_be32(data[IFLA_VXLAN_LABEL]) &
 			     IPV6_FLOWLABEL_MASK;
+	if (data[IFLA_VXLAN_LABEL_POLICY])
+		conf->label_policy = nla_get_u32(data[IFLA_VXLAN_LABEL_POLICY]);
 
 	if (data[IFLA_VXLAN_LEARNING]) {
 		err = vxlan_nl2flag(conf, data, IFLA_VXLAN_LEARNING,
@@ -4398,6 +4418,7 @@ static size_t vxlan_get_size(const struct net_device *dev)
 		nla_total_size(sizeof(__u8)) +	/* IFLA_VXLAN_TOS */
 		nla_total_size(sizeof(__u8)) +	/* IFLA_VXLAN_DF */
 		nla_total_size(sizeof(__be32)) + /* IFLA_VXLAN_LABEL */
+		nla_total_size(sizeof(__u32)) +  /* IFLA_VXLAN_LABEL_POLICY */
 		nla_total_size(sizeof(__u8)) +	/* IFLA_VXLAN_LEARNING */
 		nla_total_size(sizeof(__u8)) +	/* IFLA_VXLAN_PROXY */
 		nla_total_size(sizeof(__u8)) +	/* IFLA_VXLAN_RSC */
@@ -4471,6 +4492,7 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	    nla_put_u8(skb, IFLA_VXLAN_TOS, vxlan->cfg.tos) ||
 	    nla_put_u8(skb, IFLA_VXLAN_DF, vxlan->cfg.df) ||
 	    nla_put_be32(skb, IFLA_VXLAN_LABEL, vxlan->cfg.label) ||
+	    nla_put_u32(skb, IFLA_VXLAN_LABEL_POLICY, vxlan->cfg.label_policy) ||
 	    nla_put_u8(skb, IFLA_VXLAN_LEARNING,
 		       !!(vxlan->cfg.flags & VXLAN_F_LEARN)) ||
 	    nla_put_u8(skb, IFLA_VXLAN_PROXY,
diff --git a/drivers/net/vxlan/vxlan_mdb.c b/drivers/net/vxlan/vxlan_mdb.c
index eb4c580b5cee..60eb95a06d55 100644
--- a/drivers/net/vxlan/vxlan_mdb.c
+++ b/drivers/net/vxlan/vxlan_mdb.c
@@ -74,6 +74,14 @@ struct vxlan_mdb_config {
 	u8 rt_protocol;
 };
 
+struct vxlan_mdb_flush_desc {
+	union vxlan_addr remote_ip;
+	__be32 src_vni;
+	__be32 remote_vni;
+	__be16 remote_port;
+	u8 rt_protocol;
+};
+
 static const struct rhashtable_params vxlan_mdb_rht_params = {
 	.head_offset = offsetof(struct vxlan_mdb_entry, rhnode),
 	.key_offset = offsetof(struct vxlan_mdb_entry, key),
@@ -1306,6 +1314,145 @@ int vxlan_mdb_del(struct net_device *dev, struct nlattr *tb[],
 	return err;
 }
 
+static const struct nla_policy
+vxlan_mdbe_attrs_del_bulk_pol[MDBE_ATTR_MAX + 1] = {
+	[MDBE_ATTR_RTPROT] = NLA_POLICY_MIN(NLA_U8, RTPROT_STATIC),
+	[MDBE_ATTR_DST] = NLA_POLICY_RANGE(NLA_BINARY,
+					   sizeof(struct in_addr),
+					   sizeof(struct in6_addr)),
+	[MDBE_ATTR_DST_PORT] = { .type = NLA_U16 },
+	[MDBE_ATTR_VNI] = NLA_POLICY_FULL_RANGE(NLA_U32, &vni_range),
+	[MDBE_ATTR_SRC_VNI] = NLA_POLICY_FULL_RANGE(NLA_U32, &vni_range),
+	[MDBE_ATTR_STATE_MASK] = NLA_POLICY_MASK(NLA_U8, MDB_PERMANENT),
+};
+
+static int vxlan_mdb_flush_desc_init(struct vxlan_dev *vxlan,
+				     struct vxlan_mdb_flush_desc *desc,
+				     struct nlattr *tb[],
+				     struct netlink_ext_ack *extack)
+{
+	struct br_mdb_entry *entry = nla_data(tb[MDBA_SET_ENTRY]);
+	struct nlattr *mdbe_attrs[MDBE_ATTR_MAX + 1];
+	int err;
+
+	if (entry->ifindex && entry->ifindex != vxlan->dev->ifindex) {
+		NL_SET_ERR_MSG_MOD(extack, "Invalid port net device");
+		return -EINVAL;
+	}
+
+	if (entry->vid) {
+		NL_SET_ERR_MSG_MOD(extack, "VID must not be specified");
+		return -EINVAL;
+	}
+
+	if (!tb[MDBA_SET_ENTRY_ATTRS])
+		return 0;
+
+	err = nla_parse_nested(mdbe_attrs, MDBE_ATTR_MAX,
+			       tb[MDBA_SET_ENTRY_ATTRS],
+			       vxlan_mdbe_attrs_del_bulk_pol, extack);
+	if (err)
+		return err;
+
+	if (mdbe_attrs[MDBE_ATTR_STATE_MASK]) {
+		u8 state_mask = nla_get_u8(mdbe_attrs[MDBE_ATTR_STATE_MASK]);
+
+		if ((state_mask & MDB_PERMANENT) && !(entry->state & MDB_PERMANENT)) {
+			NL_SET_ERR_MSG_MOD(extack, "Only permanent MDB entries are supported");
+			return -EINVAL;
+		}
+	}
+
+	if (mdbe_attrs[MDBE_ATTR_RTPROT])
+		desc->rt_protocol = nla_get_u8(mdbe_attrs[MDBE_ATTR_RTPROT]);
+
+	if (mdbe_attrs[MDBE_ATTR_DST])
+		vxlan_nla_get_addr(&desc->remote_ip, mdbe_attrs[MDBE_ATTR_DST]);
+
+	if (mdbe_attrs[MDBE_ATTR_DST_PORT])
+		desc->remote_port =
+			cpu_to_be16(nla_get_u16(mdbe_attrs[MDBE_ATTR_DST_PORT]));
+
+	if (mdbe_attrs[MDBE_ATTR_VNI])
+		desc->remote_vni =
+			cpu_to_be32(nla_get_u32(mdbe_attrs[MDBE_ATTR_VNI]));
+
+	if (mdbe_attrs[MDBE_ATTR_SRC_VNI])
+		desc->src_vni =
+			cpu_to_be32(nla_get_u32(mdbe_attrs[MDBE_ATTR_SRC_VNI]));
+
+	return 0;
+}
+
+static void vxlan_mdb_remotes_flush(struct vxlan_dev *vxlan,
+				    struct vxlan_mdb_entry *mdb_entry,
+				    const struct vxlan_mdb_flush_desc *desc)
+{
+	struct vxlan_mdb_remote *remote, *tmp;
+
+	list_for_each_entry_safe(remote, tmp, &mdb_entry->remotes, list) {
+		struct vxlan_rdst *rd = rtnl_dereference(remote->rd);
+		__be32 remote_vni;
+
+		if (desc->remote_ip.sa.sa_family &&
+		    !vxlan_addr_equal(&desc->remote_ip, &rd->remote_ip))
+			continue;
+
+		/* Encapsulation is performed with source VNI if remote VNI
+		 * is not set.
+		 */
+		remote_vni = rd->remote_vni ? : mdb_entry->key.vni;
+		if (desc->remote_vni && desc->remote_vni != remote_vni)
+			continue;
+
+		if (desc->remote_port && desc->remote_port != rd->remote_port)
+			continue;
+
+		if (desc->rt_protocol &&
+		    desc->rt_protocol != remote->rt_protocol)
+			continue;
+
+		vxlan_mdb_remote_del(vxlan, mdb_entry, remote);
+	}
+}
+
+static void vxlan_mdb_flush(struct vxlan_dev *vxlan,
+			    const struct vxlan_mdb_flush_desc *desc)
+{
+	struct vxlan_mdb_entry *mdb_entry;
+	struct hlist_node *tmp;
+
+	/* The removal of an entry cannot trigger the removal of another entry
+	 * since entries are always added to the head of the list.
+	 */
+	hlist_for_each_entry_safe(mdb_entry, tmp, &vxlan->mdb_list, mdb_node) {
+		if (desc->src_vni && desc->src_vni != mdb_entry->key.vni)
+			continue;
+
+		vxlan_mdb_remotes_flush(vxlan, mdb_entry, desc);
+		/* Entry will only be removed if its remotes list is empty. */
+		vxlan_mdb_entry_put(vxlan, mdb_entry);
+	}
+}
+
+int vxlan_mdb_del_bulk(struct net_device *dev, struct nlattr *tb[],
+		       struct netlink_ext_ack *extack)
+{
+	struct vxlan_dev *vxlan = netdev_priv(dev);
+	struct vxlan_mdb_flush_desc desc = {};
+	int err;
+
+	ASSERT_RTNL();
+
+	err = vxlan_mdb_flush_desc_init(vxlan, &desc, tb, extack);
+	if (err)
+		return err;
+
+	vxlan_mdb_flush(vxlan, &desc);
+
+	return 0;
+}
+
 static const struct nla_policy vxlan_mdbe_attrs_get_pol[MDBE_ATTR_MAX + 1] = {
 	[MDBE_ATTR_SOURCE] = NLA_POLICY_RANGE(NLA_BINARY,
 					      sizeof(struct in_addr),
@@ -1575,29 +1722,6 @@ static void vxlan_mdb_check_empty(void *ptr, void *arg)
 	WARN_ON_ONCE(1);
 }
 
-static void vxlan_mdb_remotes_flush(struct vxlan_dev *vxlan,
-				    struct vxlan_mdb_entry *mdb_entry)
-{
-	struct vxlan_mdb_remote *remote, *tmp;
-
-	list_for_each_entry_safe(remote, tmp, &mdb_entry->remotes, list)
-		vxlan_mdb_remote_del(vxlan, mdb_entry, remote);
-}
-
-static void vxlan_mdb_entries_flush(struct vxlan_dev *vxlan)
-{
-	struct vxlan_mdb_entry *mdb_entry;
-	struct hlist_node *tmp;
-
-	/* The removal of an entry cannot trigger the removal of another entry
-	 * since entries are always added to the head of the list.
-	 */
-	hlist_for_each_entry_safe(mdb_entry, tmp, &vxlan->mdb_list, mdb_node) {
-		vxlan_mdb_remotes_flush(vxlan, mdb_entry);
-		vxlan_mdb_entry_put(vxlan, mdb_entry);
-	}
-}
-
 int vxlan_mdb_init(struct vxlan_dev *vxlan)
 {
 	int err;
@@ -1613,7 +1737,9 @@ int vxlan_mdb_init(struct vxlan_dev *vxlan)
 
 void vxlan_mdb_fini(struct vxlan_dev *vxlan)
 {
-	vxlan_mdb_entries_flush(vxlan);
+	struct vxlan_mdb_flush_desc desc = {};
+
+	vxlan_mdb_flush(vxlan, &desc);
 	WARN_ON_ONCE(vxlan->cfg.flags & VXLAN_F_MDB);
 	rhashtable_free_and_destroy(&vxlan->mdb_tbl, vxlan_mdb_check_empty,
 				    NULL);
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h
index db679c380955..b35d96b78843 100644
--- a/drivers/net/vxlan/vxlan_private.h
+++ b/drivers/net/vxlan/vxlan_private.h
@@ -235,6 +235,8 @@ int vxlan_mdb_add(struct net_device *dev, struct nlattr *tb[], u16 nlmsg_flags,
 		  struct netlink_ext_ack *extack);
 int vxlan_mdb_del(struct net_device *dev, struct nlattr *tb[],
 		  struct netlink_ext_ack *extack);
+int vxlan_mdb_del_bulk(struct net_device *dev, struct nlattr *tb[],
+		       struct netlink_ext_ack *extack);
 int vxlan_mdb_get(struct net_device *dev, struct nlattr *tb[], u32 portid,
 		  u32 seq, struct netlink_ext_ack *extack);
 struct vxlan_mdb_entry *vxlan_mdb_entry_skb_get(struct vxlan_dev *vxlan,
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index dcb069dde66b..7dda87756d3f 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -95,6 +95,8 @@ config HDLC_X25
 comment "X.25/LAPB support is disabled"
 	depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y
 
+source "drivers/net/wan/framer/Kconfig"
+
 config PCI200SYN
 	tristate "Goramo PCI200SYN support"
 	depends on HDLC && PCI
diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile
index 5bec8fae47f8..8119b49d1da9 100644
--- a/drivers/net/wan/Makefile
+++ b/drivers/net/wan/Makefile
@@ -14,6 +14,8 @@ obj-$(CONFIG_HDLC_FR)		+= hdlc_fr.o
 obj-$(CONFIG_HDLC_PPP)		+= hdlc_ppp.o
 obj-$(CONFIG_HDLC_X25)		+= hdlc_x25.o
 
+obj-y				+= framer/
+
 obj-$(CONFIG_FARSYNC)		+= farsync.o
 
 obj-$(CONFIG_LAPBETHER)		+= lapbether.o
diff --git a/drivers/net/wan/framer/Kconfig b/drivers/net/wan/framer/Kconfig
new file mode 100644
index 000000000000..dc83caef9485
--- /dev/null
+++ b/drivers/net/wan/framer/Kconfig
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# FRAMER
+#
+
+menuconfig FRAMER
+	tristate "Framer Subsystem"
+	help
+	  A framer is a component in charge of an E1/T1 line interface.
+	  Connected usually to a TDM bus, it converts TDM frames to/from E1/T1
+	  frames. It also provides information related to the E1/T1 line.
+	  Used with HDLC, the network can be reached through the E1/T1 line.
+
+	  This framework is designed to provide a generic interface for framer
+	  devices present in the kernel. This layer will have the generic
+	  API by which framer drivers can create framer using the framer
+	  framework and framer users can obtain reference to the framer.
+	  All the users of this framework should select this config.
+
+if FRAMER
+
+config GENERIC_FRAMER
+	bool
+
+config FRAMER_PEF2256
+	tristate "Lantiq PEF2256"
+	depends on OF
+	depends on HAS_IOMEM
+	select GENERIC_FRAMER
+	select MFD_CORE
+	select REGMAP_MMIO
+	help
+	  Enable support for the Lantiq PEF2256 (FALC56) framer.
+	  The PEF2256 is a framer and line interface between analog E1/T1/J1
+	  line and a digital PCM bus.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called framer-pef2256.
+
+endif # FRAMER
diff --git a/drivers/net/wan/framer/Makefile b/drivers/net/wan/framer/Makefile
new file mode 100644
index 000000000000..3403f2b14534
--- /dev/null
+++ b/drivers/net/wan/framer/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the framer drivers.
+#
+
+obj-$(CONFIG_GENERIC_FRAMER)			+= framer-core.o
+obj-$(CONFIG_FRAMER_PEF2256)			+= pef2256/
diff --git a/drivers/net/wan/framer/framer-core.c b/drivers/net/wan/framer/framer-core.c
new file mode 100644
index 000000000000..c04dc88bda6c
--- /dev/null
+++ b/drivers/net/wan/framer/framer-core.c
@@ -0,0 +1,882 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Generic Framer framework.
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+
+#include <linux/device.h>
+#include <linux/framer/framer.h>
+#include <linux/framer/framer-provider.h>
+#include <linux/idr.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <linux/of.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+static struct class *framer_class;
+static DEFINE_MUTEX(framer_provider_mutex);
+static LIST_HEAD(framer_provider_list);
+static DEFINE_IDA(framer_ida);
+
+#define dev_to_framer(a)	(container_of((a), struct framer, dev))
+
+int framer_pm_runtime_get(struct framer *framer)
+{
+	int ret;
+
+	if (!pm_runtime_enabled(&framer->dev))
+		return -EOPNOTSUPP;
+
+	ret = pm_runtime_get(&framer->dev);
+	if (ret < 0 && ret != -EINPROGRESS)
+		pm_runtime_put_noidle(&framer->dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_pm_runtime_get);
+
+int framer_pm_runtime_get_sync(struct framer *framer)
+{
+	int ret;
+
+	if (!pm_runtime_enabled(&framer->dev))
+		return -EOPNOTSUPP;
+
+	ret = pm_runtime_get_sync(&framer->dev);
+	if (ret < 0)
+		pm_runtime_put_sync(&framer->dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_pm_runtime_get_sync);
+
+int framer_pm_runtime_put(struct framer *framer)
+{
+	if (!pm_runtime_enabled(&framer->dev))
+		return -EOPNOTSUPP;
+
+	return pm_runtime_put(&framer->dev);
+}
+EXPORT_SYMBOL_GPL(framer_pm_runtime_put);
+
+int framer_pm_runtime_put_sync(struct framer *framer)
+{
+	if (!pm_runtime_enabled(&framer->dev))
+		return -EOPNOTSUPP;
+
+	return pm_runtime_put_sync(&framer->dev);
+}
+EXPORT_SYMBOL_GPL(framer_pm_runtime_put_sync);
+
+/**
+ * framer_init - framer internal initialization before framer operation
+ * @framer: the framer returned by framer_get()
+ *
+ * Used to allow framer's driver to perform framer internal initialization,
+ * such as PLL block powering, clock initialization or anything that's
+ * is required by the framer to perform the start of operation.
+ * Must be called before framer_power_on().
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_init(struct framer *framer)
+{
+	bool start_polling = false;
+	int ret;
+
+	ret = framer_pm_runtime_get_sync(framer);
+	if (ret < 0 && ret != -EOPNOTSUPP)
+		return ret;
+	ret = 0; /* Override possible ret == -EOPNOTSUPP */
+
+	mutex_lock(&framer->mutex);
+	if (framer->power_count > framer->init_count)
+		dev_warn(&framer->dev, "framer_power_on was called before framer init\n");
+
+	if (framer->init_count == 0) {
+		if (framer->ops->init) {
+			ret = framer->ops->init(framer);
+			if (ret < 0) {
+				dev_err(&framer->dev, "framer init failed --> %d\n", ret);
+				goto out;
+			}
+		}
+		if (framer->ops->flags & FRAMER_FLAG_POLL_STATUS)
+			start_polling = true;
+	}
+	++framer->init_count;
+
+out:
+	mutex_unlock(&framer->mutex);
+
+	if (!ret && start_polling) {
+		ret = framer_get_status(framer, &framer->prev_status);
+		if (ret < 0) {
+			dev_warn(&framer->dev, "framer get status failed --> %d\n", ret);
+			/* Will be retried on polling_work */
+			ret = 0;
+		}
+		queue_delayed_work(system_power_efficient_wq, &framer->polling_work, 1 * HZ);
+	}
+
+	framer_pm_runtime_put(framer);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_init);
+
+/**
+ * framer_exit - Framer internal un-initialization
+ * @framer: the framer returned by framer_get()
+ *
+ * Must be called after framer_power_off().
+ */
+int framer_exit(struct framer *framer)
+{
+	int ret;
+
+	ret = framer_pm_runtime_get_sync(framer);
+	if (ret < 0 && ret != -EOPNOTSUPP)
+		return ret;
+	ret = 0; /* Override possible ret == -EOPNOTSUPP */
+
+	mutex_lock(&framer->mutex);
+	--framer->init_count;
+	if (framer->init_count == 0) {
+		if (framer->ops->flags & FRAMER_FLAG_POLL_STATUS) {
+			mutex_unlock(&framer->mutex);
+			cancel_delayed_work_sync(&framer->polling_work);
+			mutex_lock(&framer->mutex);
+		}
+
+		if (framer->ops->exit)
+			framer->ops->exit(framer);
+	}
+
+	mutex_unlock(&framer->mutex);
+	framer_pm_runtime_put(framer);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_exit);
+
+/**
+ * framer_power_on - Enable the framer and enter proper operation
+ * @framer: the framer returned by framer_get()
+ *
+ * Must be called after framer_init().
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_power_on(struct framer *framer)
+{
+	int ret;
+
+	if (framer->pwr) {
+		ret = regulator_enable(framer->pwr);
+		if (ret)
+			return ret;
+	}
+
+	ret = framer_pm_runtime_get_sync(framer);
+	if (ret < 0 && ret != -EOPNOTSUPP)
+		goto err_pm_sync;
+
+	mutex_lock(&framer->mutex);
+	if (framer->power_count == 0 && framer->ops->power_on) {
+		ret = framer->ops->power_on(framer);
+		if (ret < 0) {
+			dev_err(&framer->dev, "framer poweron failed --> %d\n", ret);
+			goto err_pwr_on;
+		}
+	}
+	++framer->power_count;
+	mutex_unlock(&framer->mutex);
+	return 0;
+
+err_pwr_on:
+	mutex_unlock(&framer->mutex);
+	framer_pm_runtime_put_sync(framer);
+err_pm_sync:
+	if (framer->pwr)
+		regulator_disable(framer->pwr);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_power_on);
+
+/**
+ * framer_power_off - Disable the framer.
+ * @framer: the framer returned by framer_get()
+ *
+ * Must be called before framer_exit().
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_power_off(struct framer *framer)
+{
+	int ret;
+
+	mutex_lock(&framer->mutex);
+	if (framer->power_count == 1 && framer->ops->power_off) {
+		ret = framer->ops->power_off(framer);
+		if (ret < 0) {
+			dev_err(&framer->dev, "framer poweroff failed --> %d\n", ret);
+			mutex_unlock(&framer->mutex);
+			return ret;
+		}
+	}
+	--framer->power_count;
+	mutex_unlock(&framer->mutex);
+	framer_pm_runtime_put(framer);
+
+	if (framer->pwr)
+		regulator_disable(framer->pwr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(framer_power_off);
+
+/**
+ * framer_get_status() - Gets the framer status
+ * @framer: the framer returned by framer_get()
+ * @status: the status to retrieve
+ *
+ * Used to get the framer status. framer_init() must have been called
+ * on the framer.
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_get_status(struct framer *framer, struct framer_status *status)
+{
+	int ret;
+
+	if (!framer->ops->get_status)
+		return -EOPNOTSUPP;
+
+	/* Be sure to have known values (struct padding and future extensions) */
+	memset(status, 0, sizeof(*status));
+
+	mutex_lock(&framer->mutex);
+	ret = framer->ops->get_status(framer, status);
+	mutex_unlock(&framer->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_get_status);
+
+/**
+ * framer_set_config() - Sets the framer configuration
+ * @framer: the framer returned by framer_get()
+ * @config: the configuration to set
+ *
+ * Used to set the framer configuration. framer_init() must have been called
+ * on the framer.
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_set_config(struct framer *framer, const struct framer_config *config)
+{
+	int ret;
+
+	if (!framer->ops->set_config)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&framer->mutex);
+	ret = framer->ops->set_config(framer, config);
+	mutex_unlock(&framer->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_set_config);
+
+/**
+ * framer_get_config() - Gets the framer configuration
+ * @framer: the framer returned by framer_get()
+ * @config: the configuration to retrieve
+ *
+ * Used to get the framer configuration. framer_init() must have been called
+ * on the framer.
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_get_config(struct framer *framer, struct framer_config *config)
+{
+	int ret;
+
+	if (!framer->ops->get_config)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&framer->mutex);
+	ret = framer->ops->get_config(framer, config);
+	mutex_unlock(&framer->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(framer_get_config);
+
+static void framer_polling_work(struct work_struct *work)
+{
+	struct framer *framer = container_of(work, struct framer, polling_work.work);
+	struct framer_status status;
+	int ret;
+
+	ret = framer_get_status(framer, &status);
+	if (ret) {
+		dev_err(&framer->dev, "polling, get status failed (%d)\n", ret);
+		goto end;
+	}
+	if (memcmp(&framer->prev_status, &status, sizeof(status))) {
+		blocking_notifier_call_chain(&framer->notifier_list,
+					     FRAMER_EVENT_STATUS, NULL);
+		memcpy(&framer->prev_status, &status, sizeof(status));
+	}
+
+end:
+	/* Re-schedule task in 1 sec */
+	queue_delayed_work(system_power_efficient_wq, &framer->polling_work, 1 * HZ);
+}
+
+/**
+ * framer_notifier_register() - Registers a notifier
+ * @framer: the framer returned by framer_get()
+ * @nb: the notifier block to register
+ *
+ * Used to register a notifier block on framer events. framer_init() must have
+ * been called on the framer.
+ * The available framer events are present in enum framer_events.
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_notifier_register(struct framer *framer, struct notifier_block *nb)
+{
+	return blocking_notifier_chain_register(&framer->notifier_list, nb);
+}
+EXPORT_SYMBOL_GPL(framer_notifier_register);
+
+/**
+ * framer_notifier_unregister() - Unregisters a notifier
+ * @framer: the framer returned by framer_get()
+ * @nb: the notifier block to unregister
+ *
+ * Used to unregister a notifier block. framer_init() must have
+ * been called on the framer.
+ *
+ * Return: %0 if successful, a negative error code otherwise
+ */
+int framer_notifier_unregister(struct framer *framer, struct notifier_block *nb)
+{
+	return blocking_notifier_chain_unregister(&framer->notifier_list, nb);
+}
+EXPORT_SYMBOL_GPL(framer_notifier_unregister);
+
+static struct framer_provider *framer_provider_of_lookup(const struct device_node *node)
+{
+	struct framer_provider *framer_provider;
+
+	list_for_each_entry(framer_provider, &framer_provider_list, list) {
+		if (device_match_of_node(framer_provider->dev, node))
+			return framer_provider;
+	}
+
+	return ERR_PTR(-EPROBE_DEFER);
+}
+
+static struct framer *framer_of_get_from_provider(struct of_phandle_args *args)
+{
+	struct framer_provider *framer_provider;
+	struct framer *framer;
+
+	mutex_lock(&framer_provider_mutex);
+	framer_provider = framer_provider_of_lookup(args->np);
+	if (IS_ERR(framer_provider) || !try_module_get(framer_provider->owner)) {
+		framer = ERR_PTR(-EPROBE_DEFER);
+		goto end;
+	}
+
+	framer = framer_provider->of_xlate(framer_provider->dev, args);
+
+	module_put(framer_provider->owner);
+
+end:
+	mutex_unlock(&framer_provider_mutex);
+
+	return framer;
+}
+
+static struct framer *framer_of_get_byphandle(struct device_node *np, const char *propname,
+					      int index)
+{
+	struct of_phandle_args args;
+	struct framer *framer;
+	int ret;
+
+	ret = of_parse_phandle_with_optional_args(np, propname, "#framer-cells", index, &args);
+	if (ret)
+		return ERR_PTR(-ENODEV);
+
+	if (!of_device_is_available(args.np)) {
+		framer = ERR_PTR(-ENODEV);
+		goto out_node_put;
+	}
+
+	framer = framer_of_get_from_provider(&args);
+
+out_node_put:
+	of_node_put(args.np);
+
+	return framer;
+}
+
+static struct framer *framer_of_get_byparent(struct device_node *np, int index)
+{
+	struct of_phandle_args args;
+	struct framer *framer;
+
+	args.np = of_get_parent(np);
+	args.args_count = 1;
+	args.args[0] = index;
+
+	while (args.np) {
+		framer = framer_of_get_from_provider(&args);
+		if (IS_ERR(framer) && PTR_ERR(framer) != -EPROBE_DEFER) {
+			args.np = of_get_next_parent(args.np);
+			continue;
+		}
+		of_node_put(args.np);
+		return framer;
+	}
+
+	return ERR_PTR(-ENODEV);
+}
+
+/**
+ * framer_get() - lookup and obtain a reference to a framer.
+ * @dev: device that requests the framer
+ * @con_id: name of the framer from device's point of view
+ *
+ * Returns the framer driver, after getting a refcount to it; or
+ * -ENODEV if there is no such framer. The caller is responsible for
+ * calling framer_put() to release that count.
+ */
+struct framer *framer_get(struct device *dev, const char *con_id)
+{
+	struct framer *framer = ERR_PTR(-ENODEV);
+	struct device_link *link;
+	int ret;
+
+	if (dev->of_node) {
+		if (con_id)
+			framer = framer_of_get_byphandle(dev->of_node, con_id, 0);
+		else
+			framer = framer_of_get_byparent(dev->of_node, 0);
+	}
+
+	if (IS_ERR(framer))
+		return framer;
+
+	get_device(&framer->dev);
+
+	if (!try_module_get(framer->ops->owner)) {
+		ret = -EPROBE_DEFER;
+		goto err_put_device;
+	}
+
+	link = device_link_add(dev, &framer->dev, DL_FLAG_STATELESS);
+	if (!link) {
+		dev_err(dev, "failed to create device_link to %s\n", dev_name(&framer->dev));
+		ret = -EPROBE_DEFER;
+		goto err_module_put;
+	}
+
+	return framer;
+
+err_module_put:
+	module_put(framer->ops->owner);
+err_put_device:
+	put_device(&framer->dev);
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(framer_get);
+
+/**
+ * framer_put() - release the framer
+ * @dev: device that wants to release this framer
+ * @framer: the framer returned by framer_get()
+ *
+ * Releases a refcount the caller received from framer_get().
+ */
+void framer_put(struct device *dev, struct framer *framer)
+{
+	device_link_remove(dev, &framer->dev);
+
+	module_put(framer->ops->owner);
+	put_device(&framer->dev);
+}
+EXPORT_SYMBOL_GPL(framer_put);
+
+static void devm_framer_put(struct device *dev, void *res)
+{
+	struct framer *framer = *(struct framer **)res;
+
+	framer_put(dev, framer);
+}
+
+/**
+ * devm_framer_get() - lookup and obtain a reference to a framer.
+ * @dev: device that requests this framer
+ * @con_id: name of the framer from device's point of view
+ *
+ * Gets the framer using framer_get(), and associates a device with it using
+ * devres. On driver detach, framer_put() function is invoked on the devres
+ * data, then, devres data is freed.
+ */
+struct framer *devm_framer_get(struct device *dev, const char *con_id)
+{
+	struct framer **ptr, *framer;
+
+	ptr = devres_alloc(devm_framer_put, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	framer = framer_get(dev, con_id);
+	if (!IS_ERR(framer)) {
+		*ptr = framer;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+		return framer;
+	}
+
+	return framer;
+}
+EXPORT_SYMBOL_GPL(devm_framer_get);
+
+/**
+ * devm_framer_optional_get() - lookup and obtain a reference to an optional
+ * framer.
+ * @dev: device that requests this framer
+ * @con_id: name of the framer from device's point of view
+ *
+ * Same as devm_framer_get() except that if the framer does not exist, it is not
+ * considered an error and -ENODEV will not be returned. Instead the NULL framer
+ * is returned.
+ */
+struct framer *devm_framer_optional_get(struct device *dev, const char *con_id)
+{
+	struct framer *framer = devm_framer_get(dev, con_id);
+
+	if (PTR_ERR(framer) == -ENODEV)
+		framer = NULL;
+
+	return framer;
+}
+EXPORT_SYMBOL_GPL(devm_framer_optional_get);
+
+static void framer_notify_status_work(struct work_struct *work)
+{
+	struct framer *framer = container_of(work, struct framer, notify_status_work);
+
+	blocking_notifier_call_chain(&framer->notifier_list, FRAMER_EVENT_STATUS, NULL);
+}
+
+void framer_notify_status_change(struct framer *framer)
+{
+	/* Can be called from atomic context -> just schedule a task to call
+	 * blocking notifiers
+	 */
+	queue_work(system_power_efficient_wq, &framer->notify_status_work);
+}
+EXPORT_SYMBOL_GPL(framer_notify_status_change);
+
+/**
+ * framer_create() - create a new framer
+ * @dev: device that is creating the new framer
+ * @node: device node of the framer. default to dev->of_node.
+ * @ops: function pointers for performing framer operations
+ *
+ * Called to create a framer using framer framework.
+ */
+struct framer *framer_create(struct device *dev, struct device_node *node,
+			     const struct framer_ops *ops)
+{
+	struct framer *framer;
+	int ret;
+	int id;
+
+	/* get_status() is mandatory if the provider ask for polling status */
+	if (WARN_ON((ops->flags & FRAMER_FLAG_POLL_STATUS) && !ops->get_status))
+		return ERR_PTR(-EINVAL);
+
+	framer = kzalloc(sizeof(*framer), GFP_KERNEL);
+	if (!framer)
+		return ERR_PTR(-ENOMEM);
+
+	id = ida_alloc(&framer_ida, GFP_KERNEL);
+	if (id < 0) {
+		dev_err(dev, "unable to get id\n");
+		ret = id;
+		goto free_framer;
+	}
+
+	device_initialize(&framer->dev);
+	mutex_init(&framer->mutex);
+	INIT_WORK(&framer->notify_status_work, framer_notify_status_work);
+	INIT_DELAYED_WORK(&framer->polling_work, framer_polling_work);
+	BLOCKING_INIT_NOTIFIER_HEAD(&framer->notifier_list);
+
+	framer->dev.class = framer_class;
+	framer->dev.parent = dev;
+	framer->dev.of_node = node ? node : dev->of_node;
+	framer->id = id;
+	framer->ops = ops;
+
+	ret = dev_set_name(&framer->dev, "framer-%s.%d", dev_name(dev), id);
+	if (ret)
+		goto put_dev;
+
+	/* framer-supply */
+	framer->pwr = regulator_get_optional(&framer->dev, "framer");
+	if (IS_ERR(framer->pwr)) {
+		ret = PTR_ERR(framer->pwr);
+		if (ret == -EPROBE_DEFER)
+			goto put_dev;
+
+		framer->pwr = NULL;
+	}
+
+	ret = device_add(&framer->dev);
+	if (ret)
+		goto put_dev;
+
+	if (pm_runtime_enabled(dev)) {
+		pm_runtime_enable(&framer->dev);
+		pm_runtime_no_callbacks(&framer->dev);
+	}
+
+	return framer;
+
+put_dev:
+	put_device(&framer->dev);  /* calls framer_release() which frees resources */
+	return ERR_PTR(ret);
+
+free_framer:
+	kfree(framer);
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(framer_create);
+
+/**
+ * framer_destroy() - destroy the framer
+ * @framer: the framer to be destroyed
+ *
+ * Called to destroy the framer.
+ */
+void framer_destroy(struct framer *framer)
+{
+	/* polling_work should already be stopped but if framer_exit() was not
+	 * called (bug), here it's the last time to do that ...
+	 */
+	cancel_delayed_work_sync(&framer->polling_work);
+	cancel_work_sync(&framer->notify_status_work);
+	pm_runtime_disable(&framer->dev);
+	device_unregister(&framer->dev); /* calls framer_release() which frees resources */
+}
+EXPORT_SYMBOL_GPL(framer_destroy);
+
+static void devm_framer_destroy(struct device *dev, void *res)
+{
+	struct framer *framer = *(struct framer **)res;
+
+	framer_destroy(framer);
+}
+
+/**
+ * devm_framer_create() - create a new framer
+ * @dev: device that is creating the new framer
+ * @node: device node of the framer
+ * @ops: function pointers for performing framer operations
+ *
+ * Creates a new framer device adding it to the framer class.
+ * While at that, it also associates the device with the framer using devres.
+ * On driver detach, release function is invoked on the devres data,
+ * then, devres data is freed.
+ */
+struct framer *devm_framer_create(struct device *dev, struct device_node *node,
+				  const struct framer_ops *ops)
+{
+	struct framer **ptr, *framer;
+
+	ptr = devres_alloc(devm_framer_destroy, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	framer = framer_create(dev, node, ops);
+	if (!IS_ERR(framer)) {
+		*ptr = framer;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return framer;
+}
+EXPORT_SYMBOL_GPL(devm_framer_create);
+
+/**
+ * framer_provider_simple_of_xlate() - returns the framer instance from framer provider
+ * @dev: the framer provider device
+ * @args: of_phandle_args (not used here)
+ *
+ * Intended to be used by framer provider for the common case where #framer-cells is
+ * 0. For other cases where #framer-cells is greater than '0', the framer provider
+ * should provide a custom of_xlate function that reads the *args* and returns
+ * the appropriate framer.
+ */
+struct framer *framer_provider_simple_of_xlate(struct device *dev, struct of_phandle_args *args)
+{
+	struct class_dev_iter iter;
+	struct framer *framer;
+
+	class_dev_iter_init(&iter, framer_class, NULL, NULL);
+	while ((dev = class_dev_iter_next(&iter))) {
+		framer = dev_to_framer(dev);
+		if (args->np != framer->dev.of_node)
+			continue;
+
+		class_dev_iter_exit(&iter);
+		return framer;
+	}
+
+	class_dev_iter_exit(&iter);
+	return ERR_PTR(-ENODEV);
+}
+EXPORT_SYMBOL_GPL(framer_provider_simple_of_xlate);
+
+/**
+ * __framer_provider_of_register() - create/register framer provider with the framework
+ * @dev: struct device of the framer provider
+ * @owner: the module owner containing of_xlate
+ * @of_xlate: function pointer to obtain framer instance from framer provider
+ *
+ * Creates struct framer_provider from dev and of_xlate function pointer.
+ * This is used in the case of dt boot for finding the framer instance from
+ * framer provider.
+ */
+struct framer_provider *
+__framer_provider_of_register(struct device *dev, struct module *owner,
+			      struct framer *(*of_xlate)(struct device *dev,
+							 struct of_phandle_args *args))
+{
+	struct framer_provider *framer_provider;
+
+	framer_provider = kzalloc(sizeof(*framer_provider), GFP_KERNEL);
+	if (!framer_provider)
+		return ERR_PTR(-ENOMEM);
+
+	framer_provider->dev = dev;
+	framer_provider->owner = owner;
+	framer_provider->of_xlate = of_xlate;
+
+	of_node_get(framer_provider->dev->of_node);
+
+	mutex_lock(&framer_provider_mutex);
+	list_add_tail(&framer_provider->list, &framer_provider_list);
+	mutex_unlock(&framer_provider_mutex);
+
+	return framer_provider;
+}
+EXPORT_SYMBOL_GPL(__framer_provider_of_register);
+
+/**
+ * framer_provider_of_unregister() - unregister framer provider from the framework
+ * @framer_provider: framer provider returned by framer_provider_of_register()
+ *
+ * Removes the framer_provider created using framer_provider_of_register().
+ */
+void framer_provider_of_unregister(struct framer_provider *framer_provider)
+{
+	mutex_lock(&framer_provider_mutex);
+	list_del(&framer_provider->list);
+	mutex_unlock(&framer_provider_mutex);
+
+	of_node_put(framer_provider->dev->of_node);
+	kfree(framer_provider);
+}
+EXPORT_SYMBOL_GPL(framer_provider_of_unregister);
+
+static void devm_framer_provider_of_unregister(struct device *dev, void *res)
+{
+	struct framer_provider *framer_provider = *(struct framer_provider **)res;
+
+	framer_provider_of_unregister(framer_provider);
+}
+
+/**
+ * __devm_framer_provider_of_register() - create/register framer provider with
+ * the framework
+ * @dev: struct device of the framer provider
+ * @owner: the module owner containing of_xlate
+ * @of_xlate: function pointer to obtain framer instance from framer provider
+ *
+ * Creates struct framer_provider from dev and of_xlate function pointer.
+ * This is used in the case of dt boot for finding the framer instance from
+ * framer provider. While at that, it also associates the device with the
+ * framer provider using devres. On driver detach, release function is invoked
+ * on the devres data, then, devres data is freed.
+ */
+struct framer_provider *
+__devm_framer_provider_of_register(struct device *dev, struct module *owner,
+				   struct framer *(*of_xlate)(struct device *dev,
+							      struct of_phandle_args *args))
+{
+	struct framer_provider **ptr, *framer_provider;
+
+	ptr = devres_alloc(devm_framer_provider_of_unregister, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	framer_provider = __framer_provider_of_register(dev, owner, of_xlate);
+	if (!IS_ERR(framer_provider)) {
+		*ptr = framer_provider;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return framer_provider;
+}
+EXPORT_SYMBOL_GPL(__devm_framer_provider_of_register);
+
+/**
+ * framer_release() - release the framer
+ * @dev: the dev member within framer
+ *
+ * When the last reference to the device is removed, it is called
+ * from the embedded kobject as release method.
+ */
+static void framer_release(struct device *dev)
+{
+	struct framer *framer;
+
+	framer = dev_to_framer(dev);
+	regulator_put(framer->pwr);
+	ida_free(&framer_ida, framer->id);
+	kfree(framer);
+}
+
+static int __init framer_core_init(void)
+{
+	framer_class = class_create("framer");
+	if (IS_ERR(framer_class)) {
+		pr_err("failed to create framer class (%pe)\n", framer_class);
+		return PTR_ERR(framer_class);
+	}
+
+	framer_class->dev_release = framer_release;
+
+	return 0;
+}
+device_initcall(framer_core_init);
diff --git a/drivers/net/wan/framer/pef2256/Makefile b/drivers/net/wan/framer/pef2256/Makefile
new file mode 100644
index 000000000000..f4d1208dd8a4
--- /dev/null
+++ b/drivers/net/wan/framer/pef2256/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the pef2256 driver.
+#
+
+obj-$(CONFIG_FRAMER_PEF2256)		+= framer-pef2256.o
+
+framer-pef2256-objs	:= pef2256.o
diff --git a/drivers/net/wan/framer/pef2256/pef2256-regs.h b/drivers/net/wan/framer/pef2256/pef2256-regs.h
new file mode 100644
index 000000000000..5d3183c91714
--- /dev/null
+++ b/drivers/net/wan/framer/pef2256/pef2256-regs.h
@@ -0,0 +1,250 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * PEF2256 registers definition
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+#ifndef __PEF2256_REGS_H__
+#define __PEF2256_REGS_H__
+
+#include "linux/bitfield.h"
+
+/* Command Register */
+#define PEF2256_CMDR		0x02
+#define PEF2256_CMDR_RRES	BIT(6)
+#define PEF2256_CMDR_XRES	BIT(4)
+#define PEF2256_CMDR_SRES	BIT(0)
+
+/* Interrupt Mask Register 0..5 */
+#define PEF2256_IMR0	        0x14
+#define PEF2256_IMR1	        0x15
+#define PEF2256_IMR2	        0x16
+#define PEF2256_IMR3	        0x17
+#define PEF2256_IMR4	        0x18
+#define PEF2256_IMR5	        0x19
+
+/* Framer Mode Register 0 */
+#define PEF2256_FMR0		0x1C
+#define PEF2256_FMR0_XC_MASK	GENMASK(7, 6)
+#define PEF2256_FMR0_XC_NRZ	FIELD_PREP_CONST(PEF2256_FMR0_XC_MASK, 0x0)
+#define PEF2256_FMR0_XC_CMI	FIELD_PREP_CONST(PEF2256_FMR0_XC_MASK, 0x1)
+#define PEF2256_FMR0_XC_AMI	FIELD_PREP_CONST(PEF2256_FMR0_XC_MASK, 0x2)
+#define PEF2256_FMR0_XC_HDB3	FIELD_PREP_CONST(PEF2256_FMR0_XC_MASK, 0x3)
+#define PEF2256_FMR0_RC_MASK	GENMASK(5, 4)
+#define PEF2256_FMR0_RC_NRZ	FIELD_PREP_CONST(PEF2256_FMR0_RC_MASK, 0x0)
+#define PEF2256_FMR0_RC_CMI	FIELD_PREP_CONST(PEF2256_FMR0_RC_MASK, 0x1)
+#define PEF2256_FMR0_RC_AMI	FIELD_PREP_CONST(PEF2256_FMR0_RC_MASK, 0x2)
+#define PEF2256_FMR0_RC_HDB3	FIELD_PREP_CONST(PEF2256_FMR0_RC_MASK, 0x3)
+
+/* Framer Mode Register 1 */
+#define PEF2256_FMR1		0x1D
+#define PEF2256_FMR1_XFS	BIT(3)
+#define PEF2256_FMR1_ECM	BIT(2)
+/* SSD is defined on 2 bits. The other bit is on SIC1 register */
+#define PEF2256_FMR1_SSD_MASK	GENMASK(1, 1)
+#define PEF2256_FMR1_SSD_2048	FIELD_PREP_CONST(PEF2256_FMR1_SSD_MASK, 0x0)
+#define PEF2256_FMR1_SSD_4096	FIELD_PREP_CONST(PEF2256_FMR1_SSD_MASK, 0x1)
+#define PEF2256_FMR1_SSD_8192	FIELD_PREP_CONST(PEF2256_FMR1_SSD_MASK, 0x0)
+#define PEF2256_FMR1_SSD_16384	FIELD_PREP_CONST(PEF2256_FMR1_SSD_MASK, 0x1)
+
+/* Framer Mode Register 2 */
+#define PEF2256_FMR2			  0x1E
+#define PEF2256_FMR2_RFS_MASK		  GENMASK(7, 6)
+#define PEF2256_FMR2_RFS_DOUBLEFRAME	  FIELD_PREP_CONST(PEF2256_FMR2_RFS_MASK, 0x0)
+#define PEF2256_FMR2_RFS_CRC4_MULTIFRAME  FIELD_PREP_CONST(PEF2256_FMR2_RFS_MASK, 0x2)
+#define PEF2256_FMR2_RFS_AUTO_MULTIFRAME  FIELD_PREP_CONST(PEF2256_FMR2_RFS_MASK, 0x3)
+#define PEF2256_FMR2_AXRA		  BIT(1)
+
+/* Transmit Service Word */
+#define PEF2256_XSW		0x20
+#define PEF2256_XSW_XSIS	BIT(7)
+#define PEF2256_XSW_XTM		BIT(6)
+#define PEF2256_XSW_XY_MASK	GENMASK(5, 0)
+#define PEF2256_XSW_XY(_v)	FIELD_PREP(PEF2256_XSW_XY_MASK, _v)
+
+/* Transmit Spare Bits */
+#define PEF2256_XSP	        0x21
+#define PEF2256_XSP_XSIF	BIT(2)
+
+/* Transmit Control 0..1 */
+#define PEF2256_XC0		0x22
+#define PEF2256_XC1		0x23
+
+/* Receive Control 0 */
+#define PEF2256_RC0		0x24
+#define PEF2256_RC0_SWD		BIT(7)
+#define PEF2256_RC0_ASY4	BIT(6)
+
+/* Receive Control 1 */
+#define PEF2256_RC1		0x25
+
+/* Transmit Pulse Mask 0..1 */
+#define PEF2256_XPM0		0x26
+#define PEF2256_XPM1		0x27
+
+/* Transmit Pulse Mask 2 */
+#define PEF2256_XPM2		0x28
+#define PEF2256_XPM2_XLT	BIT(6)
+
+/* Transparent Service Word Mask */
+#define PEF2256_TSWM		0x29
+
+/* Line Interface Mode 0 */
+#define PEF2256_LIM0		0x36
+#define PEF2256_2X_LIM0_BIT3	BIT(3) /* v2.x, described as a forced '1' bit */
+#define PEF2256_LIM0_MAS	BIT(0)
+
+/* Line Interface Mode 1 */
+#define PEF2256_LIM1		  0x37
+#define PEF2256_12_LIM1_RIL_MASK  GENMASK(6, 4)
+#define PEF2256_12_LIM1_RIL_910	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x0)
+#define PEF2256_12_LIM1_RIL_740	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x1)
+#define PEF2256_12_LIM1_RIL_590	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x2)
+#define PEF2256_12_LIM1_RIL_420	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x3)
+#define PEF2256_12_LIM1_RIL_320	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x4)
+#define PEF2256_12_LIM1_RIL_210	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x5)
+#define PEF2256_12_LIM1_RIL_160	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x6)
+#define PEF2256_12_LIM1_RIL_100	  FIELD_PREP_CONST(PEF2256_12_LIM1_RIL_MASK, 0x7)
+#define PEF2256_2X_LIM1_RIL_MASK  GENMASK(6, 4)
+#define PEF2256_2X_LIM1_RIL_2250  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x0)
+#define PEF2256_2X_LIM1_RIL_1100  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x1)
+#define PEF2256_2X_LIM1_RIL_600	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x2)
+#define PEF2256_2X_LIM1_RIL_350	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x3)
+#define PEF2256_2X_LIM1_RIL_210	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x4)
+#define PEF2256_2X_LIM1_RIL_140	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x5)
+#define PEF2256_2X_LIM1_RIL_100	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x6)
+#define PEF2256_2X_LIM1_RIL_50	  FIELD_PREP_CONST(PEF2256_2X_LIM1_RIL_MASK, 0x7)
+
+/* Pulse Count Detection */
+#define PEF2256_PCD		0x38
+
+ /* Pulse Count Recovery */
+#define PEF2256_PCR		0x39
+
+ /* Line Interface Mode 2 */
+#define PEF2256_LIM2		0x3A
+#define PEF2256_LIM2_SLT_MASK	GENMASK(5, 4)
+#define PEF2256_LIM2_SLT_THR55	FIELD_PREP_CONST(PEF2256_LIM2_SLT_MASK, 0x0)
+#define PEF2256_LIM2_SLT_THR67	FIELD_PREP_CONST(PEF2256_LIM2_SLT_MASK, 0x1)
+#define PEF2256_LIM2_SLT_THR50	FIELD_PREP_CONST(PEF2256_LIM2_SLT_MASK, 0x2)
+#define PEF2256_LIM2_SLT_THR45	FIELD_PREP_CONST(PEF2256_LIM2_SLT_MASK, 0x3)
+#define PEF2256_LIM2_ELT	BIT(2)
+
+/* System Interface Control 1 */
+#define PEF2256_SIC1	          0x3E
+#define PEF2256_SIC1_SSC_MASK	  (BIT(7) |  BIT(3))
+#define PEF2256_SIC1_SSC_2048	  (0)
+#define PEF2256_SIC1_SSC_4096	  BIT(3)
+#define PEF2256_SIC1_SSC_8192	  BIT(7)
+#define PEF2256_SIC1_SSC_16384	  (BIT(7) |  BIT(3))
+/* SSD is defined on 2 bits. The other bit is on FMR1 register */
+#define PEF2256_SIC1_SSD_MASK	  GENMASK(6, 6)
+#define PEF2256_SIC1_SSD_2048	  FIELD_PREP_CONST(PEF2256_SIC1_SSD_MASK, 0x0)
+#define PEF2256_SIC1_SSD_4096	  FIELD_PREP_CONST(PEF2256_SIC1_SSD_MASK, 0x0)
+#define PEF2256_SIC1_SSD_8192	  FIELD_PREP_CONST(PEF2256_SIC1_SSD_MASK, 0x1)
+#define PEF2256_SIC1_SSD_16384	  FIELD_PREP_CONST(PEF2256_SIC1_SSD_MASK, 0x1)
+#define PEF2256_SIC1_RBS_MASK	  GENMASK(5, 4)
+#define PEF2256_SIC1_RBS_2FRAMES  FIELD_PREP_CONST(PEF2256_SIC1_RBS_MASK, 0x0)
+#define PEF2256_SIC1_RBS_1FRAME	  FIELD_PREP_CONST(PEF2256_SIC1_RBS_MASK, 0x1)
+#define PEF2256_SIC1_RBS_96BITS	  FIELD_PREP_CONST(PEF2256_SIC1_RBS_MASK, 0x2)
+#define PEF2256_SIC1_RBS_BYPASS	  FIELD_PREP_CONST(PEF2256_SIC1_RBS_MASK, 0x3)
+#define PEF2256_SIC1_XBS_MASK	  GENMASK(1, 0)
+#define PEF2256_SIC1_XBS_BYPASS	  FIELD_PREP_CONST(PEF2256_SIC1_XBS_MASK, 0x0)
+#define PEF2256_SIC1_XBS_1FRAME	  FIELD_PREP_CONST(PEF2256_SIC1_XBS_MASK, 0x1)
+#define PEF2256_SIC1_XBS_2FRAMES  FIELD_PREP_CONST(PEF2256_SIC1_XBS_MASK, 0x2)
+#define PEF2256_SIC1_XBS_96BITS	  FIELD_PREP_CONST(PEF2256_SIC1_XBS_MASK, 0x3)
+
+/* System Interface Control 2 */
+#define PEF2256_SIC2		0x3F
+#define PEF2256_SIC2_SICS_MASK	GENMASK(3, 1)
+#define PEF2256_SIC2_SICS(_v)	FIELD_PREP(PEF2256_SIC2_SICS_MASK, _v)
+
+/* System Interface Control 3 */
+#define PEF2256_SIC3		0x40
+#define PEF2256_SIC3_RTRI	BIT(5)
+#define PEF2256_SIC3_RESX	BIT(3)
+#define PEF2256_SIC3_RESR	BIT(2)
+
+/* Clock Mode Register 1 */
+#define PEF2256_CMR1			0x44
+#define PEF2256_CMR1_RS_MASK		GENMASK(5, 4)
+#define PEF2256_CMR1_RS_DPLL		FIELD_PREP_CONST(PEF2256_CMR1_RS_MASK, 0x0)
+#define PEF2256_CMR1_RS_DPLL_LOS_HIGH	FIELD_PREP_CONST(PEF2256_CMR1_RS_MASK, 0x1)
+#define PEF2256_CMR1_RS_DCOR_2048	FIELD_PREP_CONST(PEF2256_CMR1_RS_MASK, 0x2)
+#define PEF2256_CMR1_RS_DCOR_8192	FIELD_PREP_CONST(PEF2256_CMR1_RS_MASK, 0x3)
+#define PEF2256_CMR1_DCS		BIT(3)
+
+/* Clock Mode Register 2 */
+#define PEF2256_CMR2		0x45
+#define PEF2256_CMR2_DCOXC	BIT(5)
+
+/* Global Configuration Register */
+#define PEF2256_GCR		0x46
+#define PEF2256_GCR_SCI		BIT(6)
+#define PEF2256_GCR_ECMC	BIT(4)
+
+/* Port Configuration 5 */
+#define PEF2256_PC5		0x84
+#define PEF2256_PC5_CRP         BIT(0)
+
+/* Global Port Configuration 1 */
+#define PEF2256_GPC1			0x85
+#define PEF2256_GPC1_CSFP_MASK		GENMASK(7, 5)
+#define PEF2256_GPC1_CSFP_SEC_IN_HIGH	FIELD_PREP_CONST(PEF2256_GPC1_CSFP_MASK, 0x0)
+#define PEF2256_GPC1_CSFP_SEC_OUT_HIGH	FIELD_PREP_CONST(PEF2256_GPC1_CSFP_MASK, 0x1)
+#define PEF2256_GPC1_CSFP_FSC_OUT_HIGH	FIELD_PREP_CONST(PEF2256_GPC1_CSFP_MASK, 0x2)
+#define PEF2256_GPC1_CSFP_FSC_OUT_LOW	FIELD_PREP_CONST(PEF2256_GPC1_CSFP_MASK, 0x3)
+
+/* Port Configuration 6 */
+#define PEF2256_PC6		0x86
+
+/* Global Counter Mode n=1..8 */
+#define PEF2256_GCM(_n)         (0x92 + (_n) - 1)
+#define PEF2256_GCM1	        0x92
+#define PEF2256_GCM2	        0x93
+#define PEF2256_GCM3	        0x94
+#define PEF2256_GCM4	        0x95
+#define PEF2256_GCM5	        0x96
+#define PEF2256_GCM6	        0x97
+#define PEF2256_GCM7	        0x98
+#define PEF2256_GCM8	        0x99
+
+/* Version Status Register */
+#define PEF2256_VSTR		 0x4A
+#define PEF2256_VSTR_VERSION_12	 0x00
+#define PEF2256_VSTR_VERSION_21	 0x10
+#define PEF2256_VSTR_VERSION_2x	 0x05
+
+/* Framer Receive Status 0 */
+#define PEF2256_FRS0		0x4C
+#define PEF2256_FRS0_LOS	BIT(7)
+#define PEF2256_FRS0_AIS	BIT(6)
+
+/* Interrupt Status Register 0..5 */
+#define PEF2256_ISR(_n)		(0x68 + (_n))
+#define PEF2256_ISR0		0x68
+#define PEF2256_ISR1		0x69
+#define PEF2256_ISR2		0x6A
+#define PEF2256_ISR3		0x6B
+#define PEF2256_ISR4		0x6C
+#define PEF2256_ISR5		0x6D
+
+/* Global Interrupt Status */
+#define PEF2256_GIS		0x6E
+#define PEF2256_GIS_ISR(_n)	BIT(_n)
+
+/* Wafer Identification Register */
+#define PEF2256_WID		   0xEC
+#define PEF2256_12_WID_MASK	   GENMASK(1, 0)
+#define PEF2256_12_WID_VERSION_12  FIELD_PREP_CONST(PEF2256_12_WID_MASK, 0x3)
+#define PEF2256_2X_WID_MASK	   GENMASK(7, 6)
+#define PEF2256_2X_WID_VERSION_21  FIELD_PREP_CONST(PEF2256_2X_WID_MASK, 0x0)
+#define PEF2256_2X_WID_VERSION_22  FIELD_PREP_CONST(PEF2256_2X_WID_MASK, 0x1)
+
+/* IMR2/ISR2 Interrupts common bits */
+#define PEF2256_INT2_AIS	BIT(3)
+#define PEF2256_INT2_LOS	BIT(2)
+
+#endif /* __PEF2256_REGS_H__ */
diff --git a/drivers/net/wan/framer/pef2256/pef2256.c b/drivers/net/wan/framer/pef2256/pef2256.c
new file mode 100644
index 000000000000..4f81053ee4f0
--- /dev/null
+++ b/drivers/net/wan/framer/pef2256/pef2256.c
@@ -0,0 +1,880 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PEF2256 also known as FALC56 driver
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+
+#include <linux/framer/pef2256.h>
+#include <linux/clk.h>
+#include <linux/framer/framer-provider.h>
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include "pef2256-regs.h"
+
+enum pef2256_frame_type {
+	PEF2256_FRAME_E1_DOUBLEFRAME,
+	PEF2256_FRAME_E1_CRC4_MULTIFRAME,
+	PEF2256_FRAME_E1_AUTO_MULTIFRAME,
+	PEF2256_FRAME_T1J1_4FRAME,
+	PEF2256_FRAME_T1J1_12FRAME,
+	PEF2256_FRAME_T1J1_24FRAME,
+	PEF2256_FRAME_T1J1_72FRAME,
+};
+
+struct pef2256 {
+	struct device *dev;
+	struct regmap *regmap;
+	enum pef2256_version version;
+	struct clk *mclk;
+	struct clk *sclkr;
+	struct clk *sclkx;
+	struct gpio_desc *reset_gpio;
+	unsigned long sysclk_rate;
+	u32 data_rate;
+	bool is_tx_falling_edge;
+	bool is_subordinate;
+	enum pef2256_frame_type frame_type;
+	u8 channel_phase;
+	atomic_t carrier;
+	struct framer *framer;
+};
+
+static u8 pef2256_read8(struct pef2256 *pef2256, int offset)
+{
+	int val;
+
+	regmap_read(pef2256->regmap, offset, &val);
+	return val;
+}
+
+static void pef2256_write8(struct pef2256 *pef2256, int offset, u8 val)
+{
+	regmap_write(pef2256->regmap, offset, val);
+}
+
+static void pef2256_clrbits8(struct pef2256 *pef2256, int offset, u8 clr)
+{
+	regmap_clear_bits(pef2256->regmap, offset, clr);
+}
+
+static void pef2256_setbits8(struct pef2256 *pef2256, int offset, u8 set)
+{
+	regmap_set_bits(pef2256->regmap, offset, set);
+}
+
+static void pef2256_clrsetbits8(struct pef2256 *pef2256, int offset, u8 clr, u8 set)
+{
+	regmap_update_bits(pef2256->regmap, offset, clr | set, set);
+}
+
+enum pef2256_version pef2256_get_version(struct pef2256 *pef2256)
+{
+	enum pef2256_version version = PEF2256_VERSION_UNKNOWN;
+	u8 vstr, wid;
+
+	vstr = pef2256_read8(pef2256, PEF2256_VSTR);
+	wid = pef2256_read8(pef2256, PEF2256_WID);
+
+	switch (vstr) {
+	case PEF2256_VSTR_VERSION_12:
+		if ((wid & PEF2256_12_WID_MASK) == PEF2256_12_WID_VERSION_12)
+			version = PEF2256_VERSION_1_2;
+		break;
+	case PEF2256_VSTR_VERSION_2x:
+		switch (wid & PEF2256_2X_WID_MASK) {
+		case PEF2256_2X_WID_VERSION_21:
+			version = PEF2256_VERSION_2_1;
+			break;
+		case PEF2256_2X_WID_VERSION_22:
+			version = PEF2256_VERSION_2_2;
+			break;
+		}
+		break;
+	case PEF2256_VSTR_VERSION_21:
+		version = PEF2256_VERSION_2_1;
+		break;
+	}
+
+	if (version == PEF2256_VERSION_UNKNOWN)
+		dev_err(pef2256->dev, "Unknown version (0x%02x, 0x%02x)\n", vstr, wid);
+
+	return version;
+}
+EXPORT_SYMBOL_GPL(pef2256_get_version);
+
+enum pef2256_gcm_config_item {
+	PEF2256_GCM_CONFIG_1544000 = 0,
+	PEF2256_GCM_CONFIG_2048000,
+	PEF2256_GCM_CONFIG_8192000,
+	PEF2256_GCM_CONFIG_10000000,
+	PEF2256_GCM_CONFIG_12352000,
+	PEF2256_GCM_CONFIG_16384000,
+};
+
+struct pef2256_gcm_config {
+	u8 gcm_12[6];
+	u8 gcm_2x[8];
+};
+
+static const struct pef2256_gcm_config pef2256_gcm_configs[] = {
+	[PEF2256_GCM_CONFIG_1544000] = {
+		.gcm_12 = {0xF0, 0x51, 0x00, 0x80, 0x00, 0x15},
+		.gcm_2x = {0x00, 0x15, 0x00, 0x08, 0x00, 0x3F, 0x9C, 0xDF},
+	},
+	[PEF2256_GCM_CONFIG_2048000] = {
+		.gcm_12 = {0x00, 0x58, 0xD2, 0xC2, 0x00, 0x10},
+		.gcm_2x = {0x00, 0x18, 0xFB, 0x0B, 0x00, 0x2F, 0xDB, 0xDF},
+	},
+	[PEF2256_GCM_CONFIG_8192000] = {
+		.gcm_12 = {0x00, 0x58, 0xD2, 0xC2, 0x03, 0x10},
+		.gcm_2x = {0x00, 0x18, 0xFB, 0x0B, 0x00, 0x0B, 0xDB, 0xDF},
+	},
+	[PEF2256_GCM_CONFIG_10000000] = {
+		.gcm_12 = {0x90, 0x51, 0x81, 0x8F, 0x04, 0x10},
+		.gcm_2x = {0x40, 0x1B, 0x3D, 0x0A, 0x00, 0x07, 0xC9, 0xDC},
+	},
+	[PEF2256_GCM_CONFIG_12352000] = {
+		.gcm_12 = {0xF0, 0x51, 0x00, 0x80, 0x07, 0x15},
+		.gcm_2x = {0x00, 0x19, 0x00, 0x08, 0x01, 0x0A, 0x98, 0xDA},
+	},
+	[PEF2256_GCM_CONFIG_16384000] = {
+		.gcm_12 = {0x00, 0x58, 0xD2, 0xC2, 0x07, 0x10},
+		.gcm_2x = {0x00, 0x18, 0xFB, 0x0B, 0x01, 0x0B, 0xDB, 0xDF},
+	},
+};
+
+static int pef2256_setup_gcm(struct pef2256 *pef2256)
+{
+	enum pef2256_gcm_config_item item;
+	unsigned long mclk_rate;
+	const u8 *gcm;
+	int i, count;
+
+	mclk_rate = clk_get_rate(pef2256->mclk);
+	switch (mclk_rate) {
+	case 1544000:
+		item = PEF2256_GCM_CONFIG_1544000;
+		break;
+	case 2048000:
+		item = PEF2256_GCM_CONFIG_2048000;
+		break;
+	case 8192000:
+		item = PEF2256_GCM_CONFIG_8192000;
+		break;
+	case 10000000:
+		item = PEF2256_GCM_CONFIG_10000000;
+		break;
+	case 12352000:
+		item = PEF2256_GCM_CONFIG_12352000;
+		break;
+	case 16384000:
+		item = PEF2256_GCM_CONFIG_16384000;
+		break;
+	default:
+		dev_err(pef2256->dev, "Unsupported v2.x MCLK rate %lu\n", mclk_rate);
+		return -EINVAL;
+	}
+
+	BUILD_BUG_ON(item >= ARRAY_SIZE(pef2256_gcm_configs));
+
+	if (pef2256->version == PEF2256_VERSION_1_2) {
+		gcm = pef2256_gcm_configs[item].gcm_12;
+		count = ARRAY_SIZE(pef2256_gcm_configs[item].gcm_12);
+	} else {
+		gcm = pef2256_gcm_configs[item].gcm_2x;
+		count = ARRAY_SIZE(pef2256_gcm_configs[item].gcm_2x);
+	}
+
+	for (i = 0; i < count; i++)
+		pef2256_write8(pef2256, PEF2256_GCM(i + 1), *(gcm + i));
+
+	return 0;
+}
+
+static int pef2256_setup_e1_line(struct pef2256 *pef2256)
+{
+	u8 fmr1, fmr2;
+
+	/* RCLK output : DPLL clock, DCO-X enabled, DCO-X internal ref clock */
+	pef2256_write8(pef2256, PEF2256_CMR1, 0x00);
+
+	/* SCLKR selected, SCLKX selected,
+	 * receive synchro pulse sourced by SYPR,
+	 * transmit synchro pulse sourced by SYPX,
+	 * DCO-X center frequency enabled
+	 */
+	pef2256_write8(pef2256, PEF2256_CMR2, PEF2256_CMR2_DCOXC);
+
+	if (pef2256->is_subordinate) {
+		/* select RCLK source = 2M,  disable switching from RCLK to SYNC */
+		pef2256_clrsetbits8(pef2256, PEF2256_CMR1, PEF2256_CMR1_RS_MASK,
+				    PEF2256_CMR1_RS_DCOR_2048 | PEF2256_CMR1_DCS);
+	}
+
+	/* slave mode, local loop off, mode short-haul
+	 * In v2.x, bit3 is a forced 1 bit in the datasheet -> Need to be set.
+	 */
+	if (pef2256->version == PEF2256_VERSION_1_2)
+		pef2256_write8(pef2256, PEF2256_LIM0, 0x00);
+	else
+		pef2256_write8(pef2256, PEF2256_LIM0, PEF2256_2X_LIM0_BIT3);
+
+	/* "master" mode */
+	if (!pef2256->is_subordinate)
+		pef2256_setbits8(pef2256, PEF2256_LIM0, PEF2256_LIM0_MAS);
+
+	/* analog interface selected, remote loop off */
+	pef2256_write8(pef2256, PEF2256_LIM1, 0x00);
+
+	/* receive input threshold = 0,21V */
+	if (pef2256->version == PEF2256_VERSION_1_2)
+		pef2256_clrsetbits8(pef2256, PEF2256_LIM1, PEF2256_12_LIM1_RIL_MASK,
+				    PEF2256_12_LIM1_RIL_210);
+	else
+		pef2256_clrsetbits8(pef2256, PEF2256_LIM1, PEF2256_2X_LIM1_RIL_MASK,
+				    PEF2256_2X_LIM1_RIL_210);
+
+	/* transmit pulse mask, default value from datasheet
+	 * transmit line in normal operation
+	 */
+	if (pef2256->version == PEF2256_VERSION_1_2)
+		pef2256_write8(pef2256, PEF2256_XPM0, 0x7B);
+	else
+		pef2256_write8(pef2256, PEF2256_XPM0, 0x9C);
+	pef2256_write8(pef2256, PEF2256_XPM1, 0x03);
+	pef2256_write8(pef2256, PEF2256_XPM2, 0x00);
+
+	/* HDB3 coding, no alarm simulation */
+	pef2256_write8(pef2256, PEF2256_FMR0, PEF2256_FMR0_XC_HDB3 | PEF2256_FMR0_RC_HDB3);
+
+	/* E1, frame format, 2 Mbit/s system data rate, no AIS
+	 * transmission to remote end or system interface, payload loop
+	 * off, transmit remote alarm on
+	 */
+	fmr1 = 0x00;
+	fmr2 = PEF2256_FMR2_AXRA;
+	switch (pef2256->frame_type) {
+	case PEF2256_FRAME_E1_DOUBLEFRAME:
+		fmr2 |= PEF2256_FMR2_RFS_DOUBLEFRAME;
+		break;
+	case PEF2256_FRAME_E1_CRC4_MULTIFRAME:
+		fmr1 |= PEF2256_FMR1_XFS;
+		fmr2 |= PEF2256_FMR2_RFS_CRC4_MULTIFRAME;
+		break;
+	case PEF2256_FRAME_E1_AUTO_MULTIFRAME:
+		fmr1 |= PEF2256_FMR1_XFS;
+		fmr2 |= PEF2256_FMR2_RFS_AUTO_MULTIFRAME;
+		break;
+	default:
+		dev_err(pef2256->dev, "Unsupported frame type %d\n", pef2256->frame_type);
+		return -EINVAL;
+	}
+	pef2256_clrsetbits8(pef2256, PEF2256_FMR1, PEF2256_FMR1_XFS, fmr1);
+	pef2256_write8(pef2256, PEF2256_FMR2, fmr2);
+
+	if (!pef2256->is_subordinate) {
+		/* SEC input, active high */
+		pef2256_write8(pef2256, PEF2256_GPC1, PEF2256_GPC1_CSFP_SEC_IN_HIGH);
+	} else {
+		/* FSC output, active high */
+		pef2256_write8(pef2256, PEF2256_GPC1, PEF2256_GPC1_CSFP_FSC_OUT_HIGH);
+	}
+
+	/* SCLKR, SCLKX, RCLK configured to inputs,
+	 * XFMS active low, CLK1 and CLK2 pin configuration
+	 */
+	pef2256_write8(pef2256, PEF2256_PC5, 0x00);
+	pef2256_write8(pef2256, PEF2256_PC6, 0x00);
+
+	/* port RCLK is output */
+	pef2256_setbits8(pef2256, PEF2256_PC5, PEF2256_PC5_CRP);
+
+	return 0;
+}
+
+static void pef2256_setup_e1_los(struct pef2256 *pef2256)
+{
+	/* detection of LOS alarm = 176 pulses (ie (10 + 1) * 16) */
+	pef2256_write8(pef2256, PEF2256_PCD, 10);
+	/* recovery of LOS alarm = 22 pulses (ie 21 + 1) */
+	pef2256_write8(pef2256, PEF2256_PCR, 21);
+	/* E1 default for the receive slicer threshold */
+	pef2256_write8(pef2256, PEF2256_LIM2, PEF2256_LIM2_SLT_THR50);
+	if (pef2256->is_subordinate) {
+		/* Loop-timed */
+		pef2256_setbits8(pef2256, PEF2256_LIM2, PEF2256_LIM2_ELT);
+	}
+}
+
+static int pef2256_setup_e1_system(struct pef2256 *pef2256)
+{
+	u8 sic1, fmr1;
+
+	/* 2.048 MHz system clocking rate, receive buffer 2 frames, transmit
+	 * buffer bypass, data sampled and transmitted on the falling edge of
+	 * SCLKR/X, automatic freeze signaling, data is active in the first
+	 * channel phase
+	 */
+	pef2256_write8(pef2256, PEF2256_SIC1, 0x00);
+	pef2256_write8(pef2256, PEF2256_SIC2, 0x00);
+	pef2256_write8(pef2256, PEF2256_SIC3, 0x00);
+
+	if (pef2256->is_subordinate) {
+		/* transmit buffer size = 2 frames, transparent mode */
+		pef2256_clrsetbits8(pef2256, PEF2256_SIC1, PEF2256_SIC1_XBS_MASK,
+				    PEF2256_SIC1_XBS_2FRAMES);
+	}
+
+	if (pef2256->version != PEF2256_VERSION_1_2) {
+		/* during inactive channel phase switch RDO/RSIG into tri-state */
+		pef2256_setbits8(pef2256, PEF2256_SIC3, PEF2256_SIC3_RTRI);
+	}
+
+	if (pef2256->is_tx_falling_edge) {
+		/* falling edge sync pulse transmit, rising edge sync pulse receive */
+		pef2256_clrsetbits8(pef2256, PEF2256_SIC3, PEF2256_SIC3_RESX, PEF2256_SIC3_RESR);
+	} else {
+		/* rising edge sync pulse transmit, falling edge sync pulse receive */
+		pef2256_clrsetbits8(pef2256, PEF2256_SIC3, PEF2256_SIC3_RESR, PEF2256_SIC3_RESX);
+	}
+
+	/* transmit offset counter (XCO10..0) = 4 */
+	pef2256_write8(pef2256, PEF2256_XC0, 0);
+	pef2256_write8(pef2256, PEF2256_XC1, 4);
+	/* receive offset counter (RCO10..0) = 4 */
+	pef2256_write8(pef2256, PEF2256_RC0, 0);
+	pef2256_write8(pef2256, PEF2256_RC1, 4);
+
+	/* system clock rate */
+	switch (pef2256->sysclk_rate) {
+	case 2048000:
+		sic1 = PEF2256_SIC1_SSC_2048;
+		break;
+	case 4096000:
+		sic1 = PEF2256_SIC1_SSC_4096;
+		break;
+	case 8192000:
+		sic1 = PEF2256_SIC1_SSC_8192;
+		break;
+	case 16384000:
+		sic1 = PEF2256_SIC1_SSC_16384;
+		break;
+	default:
+		dev_err(pef2256->dev, "Unsupported sysclk rate %lu\n", pef2256->sysclk_rate);
+		return -EINVAL;
+	}
+	pef2256_clrsetbits8(pef2256, PEF2256_SIC1, PEF2256_SIC1_SSC_MASK, sic1);
+
+	/* data clock rate */
+	switch (pef2256->data_rate) {
+	case 2048000:
+		fmr1 = PEF2256_FMR1_SSD_2048;
+		sic1 = PEF2256_SIC1_SSD_2048;
+		break;
+	case 4096000:
+		fmr1 = PEF2256_FMR1_SSD_4096;
+		sic1 = PEF2256_SIC1_SSD_4096;
+		break;
+	case 8192000:
+		fmr1 = PEF2256_FMR1_SSD_8192;
+		sic1 = PEF2256_SIC1_SSD_8192;
+		break;
+	case 16384000:
+		fmr1 = PEF2256_FMR1_SSD_16384;
+		sic1 = PEF2256_SIC1_SSD_16384;
+		break;
+	default:
+		dev_err(pef2256->dev, "Unsupported data rate %u\n", pef2256->data_rate);
+		return -EINVAL;
+	}
+	pef2256_clrsetbits8(pef2256, PEF2256_FMR1, PEF2256_FMR1_SSD_MASK, fmr1);
+	pef2256_clrsetbits8(pef2256, PEF2256_SIC1, PEF2256_SIC1_SSD_MASK, sic1);
+
+	/* channel phase */
+	pef2256_clrsetbits8(pef2256, PEF2256_SIC2, PEF2256_SIC2_SICS_MASK,
+			    PEF2256_SIC2_SICS(pef2256->channel_phase));
+
+	return 0;
+}
+
+static void pef2256_setup_e1_signaling(struct pef2256 *pef2256)
+{
+	/* All bits of the transmitted service word are cleared */
+	pef2256_write8(pef2256, PEF2256_XSW, PEF2256_XSW_XY(0x1F));
+
+	/* CAS disabled and clear spare bit values */
+	pef2256_write8(pef2256, PEF2256_XSP, 0x00);
+
+	if (pef2256->is_subordinate) {
+		/* transparent mode */
+		pef2256_setbits8(pef2256, PEF2256_XSW, PEF2256_XSW_XTM);
+	}
+
+	/* Si-Bit, Spare bit For International, FAS word */
+	pef2256_setbits8(pef2256, PEF2256_XSW, PEF2256_XSW_XSIS);
+	pef2256_setbits8(pef2256, PEF2256_XSP, PEF2256_XSP_XSIF);
+
+	/* no transparent mode active */
+	pef2256_write8(pef2256, PEF2256_TSWM, 0x00);
+}
+
+static void pef2256_setup_e1_errors(struct pef2256 *pef2256)
+{
+	/* error counter latched every 1s */
+	pef2256_setbits8(pef2256, PEF2256_FMR1, PEF2256_FMR1_ECM);
+
+	/* error counter mode COFA */
+	pef2256_setbits8(pef2256, PEF2256_GCR, PEF2256_GCR_ECMC);
+
+	/* errors in service words have no influence */
+	pef2256_setbits8(pef2256, PEF2256_RC0, PEF2256_RC0_SWD);
+
+	/* 4 consecutive incorrect FAS causes loss of sync */
+	pef2256_setbits8(pef2256, PEF2256_RC0, PEF2256_RC0_ASY4);
+}
+
+static int pef2256_setup_e1(struct pef2256 *pef2256)
+{
+	int ret;
+
+	/* Setup, Master clocking mode (GCM8..1) */
+	ret = pef2256_setup_gcm(pef2256);
+	if (ret)
+		return ret;
+
+	/* Select E1 mode */
+	pef2256_write8(pef2256, PEF2256_FMR1, 0x00);
+
+	/* internal second timer, power on */
+	pef2256_write8(pef2256, PEF2256_GCR, 0x00);
+
+	/* Setup line interface */
+	ret = pef2256_setup_e1_line(pef2256);
+	if (ret)
+		return ret;
+
+	/* Setup Loss-of-signal detection and recovery */
+	pef2256_setup_e1_los(pef2256);
+
+	/* Setup system interface */
+	ret = pef2256_setup_e1_system(pef2256);
+	if (ret)
+		return ret;
+
+	/* Setup signaling */
+	pef2256_setup_e1_signaling(pef2256);
+
+	/* Setup errors counters and condition */
+	pef2256_setup_e1_errors(pef2256);
+
+	/* status changed interrupt at both up and down */
+	pef2256_setbits8(pef2256, PEF2256_GCR, PEF2256_GCR_SCI);
+
+	/* Clear any ISR2 pending interrupts and unmask needed interrupts */
+	pef2256_read8(pef2256, PEF2256_ISR2);
+	pef2256_clrbits8(pef2256, PEF2256_IMR2, PEF2256_INT2_LOS | PEF2256_INT2_AIS);
+
+	/* reset lines */
+	pef2256_write8(pef2256, PEF2256_CMDR, PEF2256_CMDR_RRES | PEF2256_CMDR_XRES);
+	return 0;
+}
+
+static void pef2256_isr_default_handler(struct pef2256 *pef2256, u8 nbr, u8 isr)
+{
+	dev_warn_ratelimited(pef2256->dev, "ISR%u: 0x%02x not handled\n", nbr, isr);
+}
+
+static bool pef2256_is_carrier_on(struct pef2256 *pef2256)
+{
+	u8 frs0;
+
+	frs0 = pef2256_read8(pef2256, PEF2256_FRS0);
+	return !(frs0 & (PEF2256_FRS0_LOS | PEF2256_FRS0_AIS));
+}
+
+static void pef2256_isr2_handler(struct pef2256 *pef2256, u8 nbr, u8 isr)
+{
+	bool carrier;
+
+	if (isr & (PEF2256_INT2_LOS | PEF2256_INT2_AIS)) {
+		carrier = pef2256_is_carrier_on(pef2256);
+		if (atomic_xchg(&pef2256->carrier, carrier) != carrier)
+			framer_notify_status_change(pef2256->framer);
+	}
+}
+
+static irqreturn_t pef2256_irq_handler(int irq, void *priv)
+{
+	static void (*pef2256_isr_handler[])(struct pef2256 *, u8, u8) = {
+		[0] = pef2256_isr_default_handler,
+		[1] = pef2256_isr_default_handler,
+		[2] = pef2256_isr2_handler,
+		[3] = pef2256_isr_default_handler,
+		[4] = pef2256_isr_default_handler,
+		[5] = pef2256_isr_default_handler
+	};
+	struct pef2256 *pef2256 = (struct pef2256 *)priv;
+	u8 gis;
+	u8 isr;
+	u8 n;
+
+	gis = pef2256_read8(pef2256, PEF2256_GIS);
+
+	for (n = 0; n < ARRAY_SIZE(pef2256_isr_handler); n++) {
+		if (gis & PEF2256_GIS_ISR(n)) {
+			isr = pef2256_read8(pef2256, PEF2256_ISR(n));
+			pef2256_isr_handler[n](pef2256, n, isr);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int pef2256_check_rates(struct pef2256 *pef2256, unsigned long sysclk_rate,
+			       unsigned long data_rate)
+{
+	unsigned long rate;
+
+	switch (sysclk_rate) {
+	case 2048000:
+	case 4096000:
+	case 8192000:
+	case 16384000:
+		break;
+	default:
+		dev_err(pef2256->dev, "Unsupported system clock rate %lu\n", sysclk_rate);
+		return -EINVAL;
+	}
+
+	for (rate = data_rate; rate <= data_rate * 4; rate *= 2) {
+		if (rate == sysclk_rate)
+			return 0;
+	}
+	dev_err(pef2256->dev, "Unsupported data rate %lu with system clock rate %lu\n",
+		data_rate, sysclk_rate);
+	return -EINVAL;
+}
+
+static int pef2556_of_parse(struct pef2256 *pef2256, struct device_node *np)
+{
+	int ret;
+
+	pef2256->data_rate = 2048000;
+	ret = of_property_read_u32(np, "lantiq,data-rate-bps", &pef2256->data_rate);
+	if (ret && ret != -EINVAL) {
+		dev_err(pef2256->dev, "%pOF: failed to read lantiq,data-rate-bps\n", np);
+		return ret;
+	}
+
+	ret =  pef2256_check_rates(pef2256, pef2256->sysclk_rate, pef2256->data_rate);
+	if (ret)
+		return ret;
+
+	pef2256->is_tx_falling_edge = of_property_read_bool(np, "lantiq,clock-falling-edge");
+
+	pef2256->channel_phase = 0;
+	ret = of_property_read_u8(np, "lantiq,channel-phase", &pef2256->channel_phase);
+	if (ret && ret != -EINVAL) {
+		dev_err(pef2256->dev, "%pOF: failed to read lantiq,channel-phase\n",
+			np);
+		return ret;
+	}
+	if (pef2256->channel_phase >= pef2256->sysclk_rate / pef2256->data_rate) {
+		dev_err(pef2256->dev, "%pOF: Invalid lantiq,channel-phase %u\n",
+			np, pef2256->channel_phase);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct regmap_config pef2256_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 8,
+	.max_register = 0xff,
+};
+
+static const struct mfd_cell pef2256_devs[] = {
+	{ .name = "lantiq-pef2256-pinctrl", },
+};
+
+static int pef2256_add_audio_devices(struct pef2256 *pef2256)
+{
+	const char *compatible = "lantiq,pef2256-codec";
+	struct mfd_cell *audio_devs;
+	struct device_node *np;
+	unsigned int count = 0;
+	unsigned int i;
+	int ret;
+
+	for_each_available_child_of_node(pef2256->dev->of_node, np) {
+		if (of_device_is_compatible(np, compatible))
+			count++;
+	}
+
+	if (!count)
+		return 0;
+
+	audio_devs = kcalloc(count, sizeof(*audio_devs), GFP_KERNEL);
+	if (!audio_devs)
+		return -ENOMEM;
+
+	for (i = 0; i < count; i++) {
+		audio_devs[i].name = "framer-codec";
+		audio_devs[i].of_compatible = compatible;
+		audio_devs[i].id = i;
+	}
+
+	ret = mfd_add_devices(pef2256->dev, 0, audio_devs, count, NULL, 0, NULL);
+	kfree(audio_devs);
+	return ret;
+}
+
+static int pef2256_framer_get_status(struct framer *framer, struct framer_status *status)
+{
+	struct pef2256 *pef2256 = framer_get_drvdata(framer);
+
+	status->link_is_on = !!atomic_read(&pef2256->carrier);
+	return 0;
+}
+
+static int pef2256_framer_set_config(struct framer *framer, const struct framer_config *config)
+{
+	struct pef2256 *pef2256 = framer_get_drvdata(framer);
+
+	if (config->iface != FRAMER_IFACE_E1) {
+		dev_err(pef2256->dev, "Only E1 line is currently supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	switch (config->clock_type) {
+	case FRAMER_CLOCK_EXT:
+		pef2256->is_subordinate = true;
+		break;
+	case FRAMER_CLOCK_INT:
+		pef2256->is_subordinate = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Apply the new settings */
+	return pef2256_setup_e1(pef2256);
+}
+
+static int pef2256_framer_get_config(struct framer *framer, struct framer_config *config)
+{
+	struct pef2256 *pef2256 = framer_get_drvdata(framer);
+
+	config->iface = FRAMER_IFACE_E1;
+	config->clock_type = pef2256->is_subordinate ? FRAMER_CLOCK_EXT : FRAMER_CLOCK_INT;
+	config->line_clock_rate = 2048000;
+	return 0;
+}
+
+static const struct framer_ops pef2256_framer_ops = {
+	.owner = THIS_MODULE,
+	.get_status = pef2256_framer_get_status,
+	.get_config = pef2256_framer_get_config,
+	.set_config = pef2256_framer_set_config,
+};
+
+static int pef2256_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	unsigned long sclkr_rate, sclkx_rate;
+	struct framer_provider *framer_provider;
+	struct pef2256 *pef2256;
+	const char *version_txt;
+	void __iomem *iomem;
+	int ret;
+	int irq;
+
+	pef2256 = devm_kzalloc(&pdev->dev, sizeof(*pef2256), GFP_KERNEL);
+	if (!pef2256)
+		return -ENOMEM;
+
+	pef2256->dev = &pdev->dev;
+	atomic_set(&pef2256->carrier, 0);
+
+	pef2256->is_subordinate = true;
+	pef2256->frame_type = PEF2256_FRAME_E1_DOUBLEFRAME;
+
+	iomem = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(iomem))
+		return PTR_ERR(iomem);
+
+	pef2256->regmap = devm_regmap_init_mmio(&pdev->dev, iomem,
+						&pef2256_regmap_config);
+	if (IS_ERR(pef2256->regmap)) {
+		dev_err(&pdev->dev, "Failed to initialise Regmap (%ld)\n",
+			PTR_ERR(pef2256->regmap));
+		return PTR_ERR(pef2256->regmap);
+	}
+
+	pef2256->mclk = devm_clk_get_enabled(&pdev->dev, "mclk");
+	if (IS_ERR(pef2256->mclk))
+		return PTR_ERR(pef2256->mclk);
+
+	pef2256->sclkr = devm_clk_get_enabled(&pdev->dev, "sclkr");
+	if (IS_ERR(pef2256->sclkr))
+		return PTR_ERR(pef2256->sclkr);
+
+	pef2256->sclkx = devm_clk_get_enabled(&pdev->dev, "sclkx");
+	if (IS_ERR(pef2256->sclkx))
+		return PTR_ERR(pef2256->sclkx);
+
+	/* Both SCLKR (receive) and SCLKX (transmit) must have the same rate,
+	 * stored as sysclk_rate.
+	 * The exact value will be checked at pef2256_check_rates()
+	 */
+	sclkr_rate = clk_get_rate(pef2256->sclkr);
+	sclkx_rate = clk_get_rate(pef2256->sclkx);
+	if (sclkr_rate != sclkx_rate) {
+		dev_err(pef2256->dev, "clk rate mismatch. sclkr %lu Hz, sclkx %lu Hz\n",
+			sclkr_rate, sclkx_rate);
+		return -EINVAL;
+	}
+	pef2256->sysclk_rate = sclkr_rate;
+
+	/* Reset the component. The MCLK clock must be active during reset */
+	pef2256->reset_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(pef2256->reset_gpio))
+		return PTR_ERR(pef2256->reset_gpio);
+	if (pef2256->reset_gpio) {
+		gpiod_set_value_cansleep(pef2256->reset_gpio, 1);
+		usleep_range(10, 20);
+		gpiod_set_value_cansleep(pef2256->reset_gpio, 0);
+		usleep_range(10, 20);
+	}
+
+	pef2256->version = pef2256_get_version(pef2256);
+	switch (pef2256->version) {
+	case PEF2256_VERSION_1_2:
+		version_txt = "1.2";
+		break;
+	case PEF2256_VERSION_2_1:
+		version_txt = "2.1";
+		break;
+	case PEF2256_VERSION_2_2:
+		version_txt = "2.2";
+		break;
+	default:
+		return -ENODEV;
+	}
+	dev_info(pef2256->dev, "Version %s detected\n", version_txt);
+
+	ret = pef2556_of_parse(pef2256, np);
+	if (ret)
+		return ret;
+
+	/* Create the framer. It can be used on interrupts */
+	pef2256->framer = devm_framer_create(pef2256->dev, NULL, &pef2256_framer_ops);
+	if (IS_ERR(pef2256->framer))
+		return PTR_ERR(pef2256->framer);
+
+	framer_set_drvdata(pef2256->framer, pef2256);
+
+	/* Disable interrupts */
+	pef2256_write8(pef2256, PEF2256_IMR0, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR1, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR2, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR3, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR4, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR5, 0xff);
+
+	/* Clear any pending interrupts */
+	pef2256_read8(pef2256, PEF2256_ISR0);
+	pef2256_read8(pef2256, PEF2256_ISR1);
+	pef2256_read8(pef2256, PEF2256_ISR2);
+	pef2256_read8(pef2256, PEF2256_ISR3);
+	pef2256_read8(pef2256, PEF2256_ISR4);
+	pef2256_read8(pef2256, PEF2256_ISR5);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+	ret = devm_request_irq(pef2256->dev, irq, pef2256_irq_handler, 0, "pef2256", pef2256);
+	if (ret < 0)
+		return ret;
+
+	platform_set_drvdata(pdev, pef2256);
+
+	ret = mfd_add_devices(pef2256->dev, 0, pef2256_devs,
+			      ARRAY_SIZE(pef2256_devs), NULL, 0, NULL);
+	if (ret) {
+		dev_err(pef2256->dev, "add devices failed (%d)\n", ret);
+		return ret;
+	}
+
+	ret = pef2256_setup_e1(pef2256);
+	if (ret)
+		return ret;
+
+	framer_provider = devm_framer_provider_of_register(pef2256->dev,
+							   framer_provider_simple_of_xlate);
+	if (IS_ERR(framer_provider))
+		return PTR_ERR(framer_provider);
+
+	/* Add audio devices */
+	ret = pef2256_add_audio_devices(pef2256);
+	if (ret < 0) {
+		dev_err(pef2256->dev, "add audio devices failed (%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int pef2256_remove(struct platform_device *pdev)
+{
+	struct pef2256 *pef2256 = platform_get_drvdata(pdev);
+
+	/* Disable interrupts */
+	pef2256_write8(pef2256, PEF2256_IMR0, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR1, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR2, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR3, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR4, 0xff);
+	pef2256_write8(pef2256, PEF2256_IMR5, 0xff);
+
+	return 0;
+}
+
+static const struct of_device_id pef2256_id_table[] = {
+	{ .compatible = "lantiq,pef2256" },
+	{} /* sentinel */
+};
+MODULE_DEVICE_TABLE(of, pef2256_id_table);
+
+static struct platform_driver pef2256_driver = {
+	.driver = {
+		.name = "lantiq-pef2256",
+		.of_match_table = pef2256_id_table,
+	},
+	.probe = pef2256_probe,
+	.remove = pef2256_remove,
+};
+module_platform_driver(pef2256_driver);
+
+struct regmap *pef2256_get_regmap(struct pef2256 *pef2256)
+{
+	return pef2256->regmap;
+}
+EXPORT_SYMBOL_GPL(pef2256_get_regmap);
+
+MODULE_AUTHOR("Herve Codina <herve.codina@bootlin.com>");
+MODULE_DESCRIPTION("PEF2256 driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index fd50bb313b92..605e70f7baac 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -1259,7 +1259,7 @@ free_uhdlc_priv:
 	return ret;
 }
 
-static int ucc_hdlc_remove(struct platform_device *pdev)
+static void ucc_hdlc_remove(struct platform_device *pdev)
 {
 	struct ucc_hdlc_private *priv = dev_get_drvdata(&pdev->dev);
 
@@ -1277,8 +1277,6 @@ static int ucc_hdlc_remove(struct platform_device *pdev)
 	kfree(priv);
 
 	dev_info(&pdev->dev, "UCC based hdlc module removed\n");
-
-	return 0;
 }
 
 static const struct of_device_id fsl_ucc_hdlc_of_match[] = {
@@ -1292,7 +1290,7 @@ MODULE_DEVICE_TABLE(of, fsl_ucc_hdlc_of_match);
 
 static struct platform_driver ucc_hdlc_driver = {
 	.probe	= ucc_hdlc_probe,
-	.remove	= ucc_hdlc_remove,
+	.remove_new = ucc_hdlc_remove,
 	.driver	= {
 		.name		= DRV_NAME,
 		.pm		= HDLC_PM_OPS,
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index b09f4c235142..931c5ca79ea5 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -1522,20 +1522,19 @@ err_plat:
 	return err;
 }
 
-static int ixp4xx_hss_remove(struct platform_device *pdev)
+static void ixp4xx_hss_remove(struct platform_device *pdev)
 {
 	struct port *port = platform_get_drvdata(pdev);
 
 	unregister_hdlc_device(port->netdev);
 	free_netdev(port->netdev);
 	npe_release(port->npe);
-	return 0;
 }
 
 static struct platform_driver ixp4xx_hss_driver = {
 	.driver.name	= DRV_NAME,
 	.probe		= ixp4xx_hss_probe,
-	.remove		= ixp4xx_hss_remove,
+	.remove_new	= ixp4xx_hss_remove,
 };
 module_platform_driver(ixp4xx_hss_driver);
 
diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c
index 8a51cfcff99e..cbb99fc5ea9f 100644
--- a/drivers/net/wan/slic_ds26522.c
+++ b/drivers/net/wan/slic_ds26522.c
@@ -28,6 +28,7 @@
 
 static struct spi_device *g_spi;
 
+MODULE_DESCRIPTION("Slic Maxim DS26522 driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Zhao Qiang<B45475@freescale.com>");
 
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 7555af5195ec..c6599594dc99 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -22,7 +22,6 @@ source "drivers/net/wireless/admtek/Kconfig"
 source "drivers/net/wireless/ath/Kconfig"
 source "drivers/net/wireless/atmel/Kconfig"
 source "drivers/net/wireless/broadcom/Kconfig"
-source "drivers/net/wireless/cisco/Kconfig"
 source "drivers/net/wireless/intel/Kconfig"
 source "drivers/net/wireless/intersil/Kconfig"
 source "drivers/net/wireless/marvell/Kconfig"
@@ -38,8 +37,6 @@ source "drivers/net/wireless/ti/Kconfig"
 source "drivers/net/wireless/zydas/Kconfig"
 source "drivers/net/wireless/quantenna/Kconfig"
 
-source "drivers/net/wireless/legacy/Kconfig"
-
 source "drivers/net/wireless/virtual/Kconfig"
 
 endif # WLAN
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 4d7374d567d1..e1c4141c6004 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_WLAN_VENDOR_ADMTEK) += admtek/
 obj-$(CONFIG_WLAN_VENDOR_ATH) += ath/
 obj-$(CONFIG_WLAN_VENDOR_ATMEL) += atmel/
 obj-$(CONFIG_WLAN_VENDOR_BROADCOM) += broadcom/
-obj-$(CONFIG_WLAN_VENDOR_CISCO) += cisco/
 obj-$(CONFIG_WLAN_VENDOR_INTEL) += intel/
 obj-$(CONFIG_WLAN_VENDOR_INTERSIL) += intersil/
 obj-$(CONFIG_WLAN_VENDOR_MARVELL) += marvell/
@@ -23,5 +22,4 @@ obj-$(CONFIG_WLAN_VENDOR_ST) += st/
 obj-$(CONFIG_WLAN_VENDOR_TI) += ti/
 obj-$(CONFIG_WLAN_VENDOR_ZYDAS) += zydas/
 
-obj-$(CONFIG_WLAN) += legacy/
 obj-$(CONFIG_WLAN) += virtual/
diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c
index af6546572df2..9a4f8e815412 100644
--- a/drivers/net/wireless/ath/ath10k/bmi.c
+++ b/drivers/net/wireless/ath/ath10k/bmi.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2014,2016-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "bmi.h"
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index c27b8204718a..afae4a8027f8 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "hif.h"
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 6cdb225b7eac..0032f8aa892f 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -100,6 +101,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA988X_HW_2_0_VERSION,
@@ -140,6 +142,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9887_HW_1_0_VERSION,
@@ -181,6 +184,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA6174_HW_3_2_VERSION,
@@ -217,6 +221,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -257,6 +262,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -297,6 +303,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA6174_HW_3_0_VERSION,
@@ -337,6 +344,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA6174_HW_3_2_VERSION,
@@ -381,6 +389,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = true,
 	},
 	{
 		.id = QCA99X0_HW_2_0_DEV_VERSION,
@@ -427,6 +436,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9984_HW_1_0_DEV_VERSION,
@@ -480,6 +490,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9888_HW_2_0_DEV_VERSION,
@@ -530,6 +541,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9377_HW_1_0_DEV_VERSION,
@@ -570,6 +582,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9377_HW_1_1_DEV_VERSION,
@@ -612,6 +625,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA9377_HW_1_1_DEV_VERSION,
@@ -645,6 +659,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = QCA4019_HW_1_0_DEV_VERSION,
@@ -692,6 +707,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = false,
 		.use_fw_tx_credits = true,
 		.delay_unmap_buffer = false,
+		.mcast_frame_registration = false,
 	},
 	{
 		.id = WCN3990_HW_1_0_DEV_VERSION,
@@ -725,6 +741,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.hw_restart_disconnect = true,
 		.use_fw_tx_credits = false,
 		.delay_unmap_buffer = true,
+		.mcast_frame_registration = false,
 	},
 };
 
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 4b5239de4018..c110d15528bd 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _CORE_H_
@@ -607,7 +608,7 @@ struct ath10k_vif {
 			u8 tim_bitmap[64];
 			u8 tim_len;
 			u32 ssid_len;
-			u8 ssid[IEEE80211_MAX_SSID_LEN];
+			u8 ssid[IEEE80211_MAX_SSID_LEN] __nonstring;
 			bool hidden_ssid;
 			/* P2P_IE with NoA attribute for P2P_GO case */
 			u32 noa_len;
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 2d1634a890dd..bb3a276b7ed5 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "coredump.h"
diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h
index 437b9759f05d..e5ef0352e319 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.h
+++ b/drivers/net/wireless/ath/ath10k/coredump.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: ISC */
 /*
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _COREDUMP_H_
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index ad9cf953a2fc..b93a64bf8190 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index 87a3365330ff..394bf3c32abf 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2014-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 5bfeecb95fca..a6e21ce90bad 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index 0d180faf3b77..7ff665020015 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -246,26 +246,12 @@ struct ath10k_htc_lookahead_bundle {
 struct ath10k_htc_record {
 	struct ath10k_ath10k_htc_record_hdr hdr;
 	union {
-		struct ath10k_htc_credit_report credit_report[0];
-		struct ath10k_htc_lookahead_report lookahead_report[0];
-		struct ath10k_htc_lookahead_bundle lookahead_bundle[0];
-		u8 pauload[0];
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_credit_report, credit_report);
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_report, lookahead_report);
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_bundle, lookahead_bundle);
 	};
 } __packed __aligned(4);
 
-/*
- * note: the trailer offset is dynamic depending
- * on payload length. this is only a struct layout draft
- */
-struct ath10k_htc_frame {
-	struct ath10k_htc_hdr hdr;
-	union {
-		struct ath10k_htc_msg msg;
-		u8 payload[0];
-	};
-	struct ath10k_htc_record trailer[0];
-} __packed __aligned(4);
-
 /*******************/
 /* Host-side stuff */
 /*******************/
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index c80470e8886a..4a9270e2a4c8 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _HTT_H_
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index b261d6371c0f..7d28ae5453cf 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
@@ -1294,7 +1295,7 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar,
 		status->encoding = RX_ENC_LEGACY;
 		status->bw = RATE_INFO_BW_20;
 
-		status->flag &= ~RX_FLAG_MACTIME_END;
+		status->flag &= ~RX_FLAG_MACTIME;
 		status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
 		status->flag &= ~(RX_FLAG_AMPDU_IS_LAST);
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index be4d4536aaa8..9725feecefd6 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/etherdevice.h>
@@ -40,7 +41,6 @@ static void __ath10k_htt_tx_txq_recalc(struct ieee80211_hw *hw,
 	struct ath10k *ar = hw->priv;
 	struct ath10k_sta *arsta;
 	struct ath10k_vif *arvif = (void *)txq->vif->drv_priv;
-	unsigned long frame_cnt;
 	unsigned long byte_cnt;
 	int idx;
 	u32 bit;
@@ -67,7 +67,7 @@ static void __ath10k_htt_tx_txq_recalc(struct ieee80211_hw *hw,
 	bit = BIT(peer_id % 32);
 	idx = peer_id / 32;
 
-	ieee80211_txq_get_depth(txq, &frame_cnt, &byte_cnt);
+	ieee80211_txq_get_depth(txq, NULL, &byte_cnt);
 	count = ath10k_htt_tx_txq_calc_size(byte_cnt);
 
 	if (unlikely(peer_id >= ar->htt.tx_q_state.num_peers) ||
diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c
index 6d32b43a4da6..8fafe096adff 100644
--- a/drivers/net/wireless/ath/ath10k/hw.c
+++ b/drivers/net/wireless/ath/ath10k/hw.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/types.h>
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 9643031a4427..93c073091996 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _HW_H_
@@ -639,6 +640,9 @@ struct ath10k_hw_params {
 	bool use_fw_tx_credits;
 
 	bool delay_unmap_buffer;
+
+	/* The hardware support multicast frame registrations */
+	bool mcast_frame_registration;
 };
 
 struct htt_resp;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 2cf693f3fea9..090bcf148d0c 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "mac.h"
@@ -1242,7 +1243,7 @@ static bool ath10k_mac_monitor_vdev_is_needed(struct ath10k *ar)
 	return ar->monitor ||
 	       (!test_bit(ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST,
 			  ar->running_fw->fw_file.fw_features) &&
-		(ar->filter_flags & FIF_OTHER_BSS)) ||
+		(ar->filter_flags & (FIF_OTHER_BSS | FIF_MCAST_ACTION))) ||
 	       test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
 }
 
@@ -6025,10 +6026,15 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw,
 {
 	struct ath10k *ar = hw->priv;
 	int ret;
+	unsigned int supported = SUPPORTED_FILTERS;
 
 	mutex_lock(&ar->conf_mutex);
 
-	*total_flags &= SUPPORTED_FILTERS;
+	if (ar->hw_params.mcast_frame_registration)
+		supported |= FIF_MCAST_ACTION;
+
+	*total_flags &= supported;
+
 	ar->filter_flags = *total_flags;
 
 	ret = ath10k_monitor_recalc(ar);
@@ -6121,9 +6127,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
 
 		if (ieee80211_vif_is_mesh(vif)) {
 			/* mesh doesn't use SSID but firmware needs it */
-			strncpy(arvif->u.ap.ssid, "mesh",
-				sizeof(arvif->u.ap.ssid));
 			arvif->u.ap.ssid_len = 4;
+			memcpy(arvif->u.ap.ssid, "mesh", arvif->u.ap.ssid_len);
 		}
 	}
 
@@ -10118,6 +10123,10 @@ int ath10k_mac_register(struct ath10k *ar)
 			      NL80211_EXT_FEATURE_SET_SCAN_DWELL);
 	wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_AQL);
 
+	if (ar->hw_params.mcast_frame_registration)
+		wiphy_ext_feature_set(ar->hw->wiphy,
+				      NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS);
+
 	if (test_bit(WMI_SERVICE_TX_DATA_ACK_RSSI, ar->wmi.svc_map) ||
 	    test_bit(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, ar->wmi.svc_map))
 		wiphy_ext_feature_set(ar->hw->wiphy,
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 2f8c785277af..3de2de6d44bc 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/pci.h>
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 480cd97ab739..27bb4cf2dfea 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _PCI_H_
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index 52c1a3de8da6..38e939f572a9 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/completion.h>
diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c
index 1c81e454f943..0e85c75d2278 100644
--- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c
+++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/soc/qcom/qmi.h>
diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h
index f0db991408dc..9f311f3bc9e7 100644
--- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h
+++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: ISC */
 /*
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef WCN3990_QMI_SVC_V01_H
diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h
index 777e53aa69dc..564293df1e9a 100644
--- a/drivers/net/wireless/ath/ath10k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath10k/rx_desc.h
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _RX_DESC_H_
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index 56fbcfb80bf8..0ab5433f6cf6 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2004-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2012,2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c
index cefd97323dfe..31c8d7fbb095 100644
--- a/drivers/net/wireless/ath/ath10k/thermal.c
+++ b/drivers/net/wireless/ath/ath10k/thermal.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014-2015 Qualcomm Atheros, Inc.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/device.h>
diff --git a/drivers/net/wireless/ath/ath10k/usb.h b/drivers/net/wireless/ath/ath10k/usb.h
index 48e066ba8162..7e4cfbb673c9 100644
--- a/drivers/net/wireless/ath/ath10k/usb.h
+++ b/drivers/net/wireless/ath/ath10k/usb.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2004-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
  * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _USB_H_
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index dbb48d70f2e9..83a8f07a687f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef _WMI_TLV_H
 #define _WMI_TLV_H
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 05fa7d4c0e1a..88befe92f95d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/skbuff.h>
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index b112e8826093..9146df98fcee 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -3,6 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _WMI_H_
diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c
index 20b9aa8ddf7d..aa7b2e703f3d 100644
--- a/drivers/net/wireless/ath/ath10k/wow.c
+++ b/drivers/net/wireless/ath/ath10k/wow.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2015-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "mac.h"
diff --git a/drivers/net/wireless/ath/ath11k/Kconfig b/drivers/net/wireless/ath/ath11k/Kconfig
index ad5cc6cac05b..27f0523bf967 100644
--- a/drivers/net/wireless/ath/ath11k/Kconfig
+++ b/drivers/net/wireless/ath/ath11k/Kconfig
@@ -2,7 +2,7 @@
 config ATH11K
 	tristate "Qualcomm Technologies 802.11ax chipset support"
 	depends on MAC80211 && HAS_DMA
-	depends on CRYPTO_MICHAEL_MIC
+	select CRYPTO_MICHAEL_MIC
 	select ATH_COMMON
 	select QCOM_QMI_HELPERS
 	help
diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 235336ef2a7a..7c0a23517949 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -803,8 +803,8 @@ static int ath11k_core_get_rproc(struct ath11k_base *ab)
 
 	prproc = rproc_get_by_phandle(rproc_phandle);
 	if (!prproc) {
-		ath11k_err(ab, "failed to get rproc\n");
-		return -EINVAL;
+		ath11k_dbg(ab, ATH11K_DBG_AHB, "failed to get rproc, deferring\n");
+		return -EPROBE_DEFER;
 	}
 	ab_ahb->tgt_rproc = prproc;
 
@@ -1251,7 +1251,7 @@ static void ath11k_ahb_free_resources(struct ath11k_base *ab)
 	platform_set_drvdata(pdev, NULL);
 }
 
-static int ath11k_ahb_remove(struct platform_device *pdev)
+static void ath11k_ahb_remove(struct platform_device *pdev)
 {
 	struct ath11k_base *ab = platform_get_drvdata(pdev);
 
@@ -1267,8 +1267,6 @@ static int ath11k_ahb_remove(struct platform_device *pdev)
 
 qmi_fail:
 	ath11k_ahb_free_resources(ab);
-
-	return 0;
 }
 
 static void ath11k_ahb_shutdown(struct platform_device *pdev)
@@ -1296,7 +1294,7 @@ static struct platform_driver ath11k_ahb_driver = {
 		.of_match_table = ath11k_ahb_of_match,
 	},
 	.probe  = ath11k_ahb_probe,
-	.remove = ath11k_ahb_remove,
+	.remove_new = ath11k_ahb_remove,
 	.shutdown = ath11k_ahb_shutdown,
 };
 
diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c
index 289d47ae92af..e66e86bdec20 100644
--- a/drivers/net/wireless/ath/ath11k/ce.c
+++ b/drivers/net/wireless/ath/ath11k/ce.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "dp_rx.h"
diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h
index c0f6a0ba86df..69946fc70077 100644
--- a/drivers/net/wireless/ath/ath11k/ce.h
+++ b/drivers/net/wireless/ath/ath11k/ce.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_CE_H
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index f12b606e2d2e..7e3b6779f4e9 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -599,7 +599,6 @@ struct ath11k {
 	struct ath11k_base *ab;
 	struct ath11k_pdev *pdev;
 	struct ieee80211_hw *hw;
-	struct ieee80211_ops *ops;
 	struct ath11k_pdev_wmi *wmi;
 	struct ath11k_pdev_dp dp;
 	u8 mac_addr[ETH_ALEN];
diff --git a/drivers/net/wireless/ath/ath11k/dbring.c b/drivers/net/wireless/ath/ath11k/dbring.c
index 5536e8642331..fbb6e8d8a476 100644
--- a/drivers/net/wireless/ath/ath11k/dbring.c
+++ b/drivers/net/wireless/ath/ath11k/dbring.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath11k/dbring.h b/drivers/net/wireless/ath/ath11k/dbring.h
index ef906c687b8c..2f93b78a50df 100644
--- a/drivers/net/wireless/ath/ath11k/dbring.h
+++ b/drivers/net/wireless/ath/ath11k/dbring.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_DBRING_H
diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c
index f5c8a34c8802..2b8544355fc1 100644
--- a/drivers/net/wireless/ath/ath11k/debug.c
+++ b/drivers/net/wireless/ath/ath11k/debug.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h
index 9c52804ef8ac..cc8934d15697 100644
--- a/drivers/net/wireless/ath/ath11k/debug.h
+++ b/drivers/net/wireless/ath/ath11k/debug.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_DEBUG_H_
diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c
index be76e7d1c436..a847bc0d50c0 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h
index 3af0169f6cf2..44d15845f39a 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs.h
+++ b/drivers/net/wireless/ath/ath11k/debugfs.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_DEBUGFS_H_
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
index 0207fc4910f3..870e86a31bf8 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
index 96219301f05b..476689bbd4da 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
+++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef DEBUG_HTT_STATS_H
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
index 8c177fba6f14..f56a24b6c8da 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.h b/drivers/net/wireless/ath/ath11k/debugfs_sta.h
index e6c11b3a40aa..ace877e19275 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_sta.h
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_DEBUGFS_STA_H_
diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c
index a7252b52555c..8975dc57ad77 100644
--- a/drivers/net/wireless/ath/ath11k/dp.c
+++ b/drivers/net/wireless/ath/ath11k/dp.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <crypto/hash.h>
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
index 15815af453b2..2f6dd69d3be2 100644
--- a/drivers/net/wireless/ath/ath11k/dp.h
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_DP_H
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 7eac93ce7a1d..afd481f5858f 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/ieee80211.h>
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index a5fa08bc623b..c1072e66e3e8 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.h b/drivers/net/wireless/ath/ath11k/dp_tx.h
index 68a21ea9b934..61be2265e09f 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.h
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_DP_TX_H
diff --git a/drivers/net/wireless/ath/ath11k/fw.c b/drivers/net/wireless/ath/ath11k/fw.c
index 8f84fba29886..4e36292a79db 100644
--- a/drivers/net/wireless/ath/ath11k/fw.c
+++ b/drivers/net/wireless/ath/ath11k/fw.c
@@ -133,7 +133,7 @@ static int ath11k_fw_request_firmware_api_n(struct ath11k_base *ab,
 
 		len -= ie_len;
 		data += ie_len;
-	};
+	}
 
 	return 0;
 
diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c
index 23f3af8e372d..c060c4b5c0cc 100644
--- a/drivers/net/wireless/ath/ath11k/hal.c
+++ b/drivers/net/wireless/ath/ath11k/hal.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/dma-mapping.h>
 #include "hal_tx.h"
diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h
index 1942d41d6de5..80447f488954 100644
--- a/drivers/net/wireless/ath/ath11k/hal.h
+++ b/drivers/net/wireless/ath/ath11k/hal.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_HAL_H
diff --git a/drivers/net/wireless/ath/ath11k/hal_desc.h b/drivers/net/wireless/ath/ath11k/hal_desc.h
index d895ea878d9f..b2fd180bd28e 100644
--- a/drivers/net/wireless/ath/ath11k/hal_desc.h
+++ b/drivers/net/wireless/ath/ath11k/hal_desc.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include "core.h"
 
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c
index 41946795d620..e758ee8e17c9 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "debug.h"
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.h b/drivers/net/wireless/ath/ath11k/hal_rx.h
index 472a52cf5889..0fa9aef9d533 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.h
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_HAL_RX_H
diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h
index d68ed4214dec..877a4073fed6 100644
--- a/drivers/net/wireless/ath/ath11k/hif.h
+++ b/drivers/net/wireless/ath/ath11k/hif.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _HIF_H_
diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c
index 2c2e425c8665..23054ab29a5e 100644
--- a/drivers/net/wireless/ath/ath11k/htc.c
+++ b/drivers/net/wireless/ath/ath11k/htc.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
diff --git a/drivers/net/wireless/ath/ath11k/htc.h b/drivers/net/wireless/ath/ath11k/htc.h
index d31e501c807c..86f77eacaea7 100644
--- a/drivers/net/wireless/ath/ath11k/htc.h
+++ b/drivers/net/wireless/ath/ath11k/htc.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_HTC_H
@@ -150,10 +151,7 @@ struct ath11k_htc_credit_report {
 
 struct ath11k_htc_record {
 	struct ath11k_htc_record_hdr hdr;
-	union {
-		struct ath11k_htc_credit_report credit_report[0];
-		u8 pauload[0];
-	};
+	struct ath11k_htc_credit_report credit_report[];
 } __packed __aligned(4);
 
 enum ath11k_htc_svc_gid {
diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
index d7b5ec6e6904..77d8f9237680 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/types.h>
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index d51a99669dd6..1b070747a5db 100644
--- a/drivers/net/wireless/ath/ath11k/hw.h
+++ b/drivers/net/wireless/ath/ath11k/hw.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_HW_H
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 7f7b39817773..db241589424d 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -4654,6 +4654,14 @@ static int ath11k_station_disassoc(struct ath11k *ar,
 	return 0;
 }
 
+static u32 ath11k_mac_max_nss(const u8 *ht_mcs_mask, const u16 *vht_mcs_mask,
+			      const u16 *he_mcs_mask)
+{
+	return max3(ath11k_mac_max_ht_nss(ht_mcs_mask),
+		    ath11k_mac_max_vht_nss(vht_mcs_mask),
+		    ath11k_mac_max_he_nss(he_mcs_mask));
+}
+
 static void ath11k_sta_rc_update_wk(struct work_struct *wk)
 {
 	struct ath11k *ar;
@@ -4699,9 +4707,7 @@ static void ath11k_sta_rc_update_wk(struct work_struct *wk)
 	mutex_lock(&ar->conf_mutex);
 
 	nss = max_t(u32, 1, nss);
-	nss = min(nss, max(max(ath11k_mac_max_ht_nss(ht_mcs_mask),
-			       ath11k_mac_max_vht_nss(vht_mcs_mask)),
-			   ath11k_mac_max_he_nss(he_mcs_mask)));
+	nss = min(nss, ath11k_mac_max_nss(ht_mcs_mask, vht_mcs_mask, he_mcs_mask));
 
 	if (changed & IEEE80211_RC_BW_CHANGED) {
 		/* Get the peer phymode */
@@ -8391,9 +8397,7 @@ ath11k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
 			ath11k_warn(ar->ab,
 				    "could not update fixed rate settings to all peers due to mcs/nss incompatibility\n");
 		nss = min_t(u32, ar->num_tx_chains,
-			    max(max(ath11k_mac_max_ht_nss(ht_mcs_mask),
-				    ath11k_mac_max_vht_nss(vht_mcs_mask)),
-				ath11k_mac_max_he_nss(he_mcs_mask)));
+			    ath11k_mac_max_nss(ht_mcs_mask, vht_mcs_mask, he_mcs_mask));
 
 		/* If multiple rates across different preambles are given
 		 * we can reconfigure this info with all peers using PEER_ASSOC
diff --git a/drivers/net/wireless/ath/ath11k/mac.h b/drivers/net/wireless/ath/ath11k/mac.h
index 0231783ad754..0dfdeed5177b 100644
--- a/drivers/net/wireless/ath/ath11k/mac.h
+++ b/drivers/net/wireless/ath/ath11k/mac.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_MAC_H
diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
index afeabd6ecc67..6835c14b82cc 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/msi.h>
diff --git a/drivers/net/wireless/ath/ath11k/mhi.h b/drivers/net/wireless/ath/ath11k/mhi.h
index 8d9f852da695..f81fba2644a4 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.h
+++ b/drivers/net/wireless/ath/ath11k/mhi.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef _ATH11K_MHI_H
 #define _ATH11K_MHI_H
diff --git a/drivers/net/wireless/ath/ath11k/pcic.c b/drivers/net/wireless/ath/ath11k/pcic.c
index 16d1e332193f..15e2ceb22a44 100644
--- a/drivers/net/wireless/ath/ath11k/pcic.c
+++ b/drivers/net/wireless/ath/ath11k/pcic.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
@@ -460,8 +460,6 @@ void ath11k_pcic_ext_irq_enable(struct ath11k_base *ab)
 {
 	int i;
 
-	set_bit(ATH11K_FLAG_EXT_IRQ_ENABLED, &ab->dev_flags);
-
 	for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
 		struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
 
@@ -471,6 +469,8 @@ void ath11k_pcic_ext_irq_enable(struct ath11k_base *ab)
 		}
 		ath11k_pcic_ext_grp_enable(irq_grp);
 	}
+
+	set_bit(ATH11K_FLAG_EXT_IRQ_ENABLED, &ab->dev_flags);
 }
 EXPORT_SYMBOL(ath11k_pcic_ext_irq_enable);
 
diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c
index 1c79a932d17f..6d0126c39301 100644
--- a/drivers/net/wireless/ath/ath11k/peer.c
+++ b/drivers/net/wireless/ath/ath11k/peer.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h
index 9bd385d0a38c..3ad2f3355b14 100644
--- a/drivers/net/wireless/ath/ath11k/peer.h
+++ b/drivers/net/wireless/ath/ath11k/peer.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_PEER_H
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index c270dc46d506..2c7cab62b9bb 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/elf.h>
diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h
index d477e2be814b..7e06d100af57 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.h
+++ b/drivers/net/wireless/ath/ath11k/qmi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_QMI_H
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 3c7debae800a..b4fd4d2107c7 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/rtnetlink.h>
 
diff --git a/drivers/net/wireless/ath/ath11k/reg.h b/drivers/net/wireless/ath/ath11k/reg.h
index 84daa6543b6a..f28902f85e41 100644
--- a/drivers/net/wireless/ath/ath11k/reg.h
+++ b/drivers/net/wireless/ath/ath11k/reg.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_REG_H
diff --git a/drivers/net/wireless/ath/ath11k/rx_desc.h b/drivers/net/wireless/ath/ath11k/rx_desc.h
index 786d5f36f5e5..2da6da727278 100644
--- a/drivers/net/wireless/ath/ath11k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath11k/rx_desc.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef ATH11K_RX_DESC_H
 #define ATH11K_RX_DESC_H
diff --git a/drivers/net/wireless/ath/ath11k/spectral.c b/drivers/net/wireless/ath/ath11k/spectral.c
index 0b7b7122cc05..79e091134515 100644
--- a/drivers/net/wireless/ath/ath11k/spectral.c
+++ b/drivers/net/wireless/ath/ath11k/spectral.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/relay.h>
diff --git a/drivers/net/wireless/ath/ath11k/spectral.h b/drivers/net/wireless/ath/ath11k/spectral.h
index 96bfa16e18e9..789cff7c64a7 100644
--- a/drivers/net/wireless/ath/ath11k/spectral.h
+++ b/drivers/net/wireless/ath/ath11k/spectral.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_SPECTRAL_H
diff --git a/drivers/net/wireless/ath/ath11k/thermal.c b/drivers/net/wireless/ath/ath11k/thermal.c
index c9b012f97ba5..c29b11ab5bfa 100644
--- a/drivers/net/wireless/ath/ath11k/thermal.c
+++ b/drivers/net/wireless/ath/ath11k/thermal.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/device.h>
diff --git a/drivers/net/wireless/ath/ath11k/thermal.h b/drivers/net/wireless/ath/ath11k/thermal.h
index 83cb67686733..cdaf4e01d92e 100644
--- a/drivers/net/wireless/ath/ath11k/thermal.h
+++ b/drivers/net/wireless/ath/ath11k/thermal.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_THERMAL_
diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h
index 9535745fe026..235ab8ea715f 100644
--- a/drivers/net/wireless/ath/ath11k/trace.h
+++ b/drivers/net/wireless/ath/ath11k/trace.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 2845b4313d3a..8a65fa04b48d 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 100bb816b592..ff0a9a92beeb 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_WMI_H
@@ -1096,25 +1096,27 @@ enum wmi_tlv_vdev_param {
 };
 
 enum wmi_tlv_peer_flags {
-	WMI_TLV_PEER_AUTH = 0x00000001,
-	WMI_TLV_PEER_QOS = 0x00000002,
-	WMI_TLV_PEER_NEED_PTK_4_WAY = 0x00000004,
-	WMI_TLV_PEER_NEED_GTK_2_WAY = 0x00000010,
-	WMI_TLV_PEER_APSD = 0x00000800,
-	WMI_TLV_PEER_HT = 0x00001000,
-	WMI_TLV_PEER_40MHZ = 0x00002000,
-	WMI_TLV_PEER_STBC = 0x00008000,
-	WMI_TLV_PEER_LDPC = 0x00010000,
-	WMI_TLV_PEER_DYN_MIMOPS = 0x00020000,
-	WMI_TLV_PEER_STATIC_MIMOPS = 0x00040000,
-	WMI_TLV_PEER_SPATIAL_MUX = 0x00200000,
-	WMI_TLV_PEER_VHT = 0x02000000,
-	WMI_TLV_PEER_80MHZ = 0x04000000,
-	WMI_TLV_PEER_PMF = 0x08000000,
+	WMI_PEER_AUTH		= 0x00000001,
+	WMI_PEER_QOS		= 0x00000002,
+	WMI_PEER_NEED_PTK_4_WAY	= 0x00000004,
+	WMI_PEER_NEED_GTK_2_WAY	= 0x00000010,
+	WMI_PEER_HE		= 0x00000400,
+	WMI_PEER_APSD		= 0x00000800,
+	WMI_PEER_HT		= 0x00001000,
+	WMI_PEER_40MHZ		= 0x00002000,
+	WMI_PEER_STBC		= 0x00008000,
+	WMI_PEER_LDPC		= 0x00010000,
+	WMI_PEER_DYN_MIMOPS	= 0x00020000,
+	WMI_PEER_STATIC_MIMOPS	= 0x00040000,
+	WMI_PEER_SPATIAL_MUX	= 0x00200000,
+	WMI_PEER_TWT_REQ	= 0x00400000,
+	WMI_PEER_TWT_RESP	= 0x00800000,
+	WMI_PEER_VHT		= 0x02000000,
+	WMI_PEER_80MHZ		= 0x04000000,
+	WMI_PEER_PMF		= 0x08000000,
 	WMI_PEER_IS_P2P_CAPABLE = 0x20000000,
 	WMI_PEER_160MHZ         = 0x40000000,
 	WMI_PEER_SAFEMODE_EN    = 0x80000000,
-
 };
 
 /** Enum list of TLV Tags for each parameter structure type. */
@@ -2580,7 +2582,6 @@ struct wmi_service_available_event {
 struct ath11k_pdev_wmi {
 	struct ath11k_wmi_base *wmi_ab;
 	enum ath11k_htc_ep_id eid;
-	const struct wmi_peer_flags_map *peer_flags;
 	u32 rx_decap_mode;
 	wait_queue_head_t tx_ce_desc_wq;
 };
@@ -4062,31 +4063,6 @@ struct wmi_unit_test_cmd {
 
 #define MAX_SUPPORTED_RATES 128
 
-#define WMI_PEER_AUTH		0x00000001
-#define WMI_PEER_QOS		0x00000002
-#define WMI_PEER_NEED_PTK_4_WAY	0x00000004
-#define WMI_PEER_NEED_GTK_2_WAY	0x00000010
-#define WMI_PEER_HE		0x00000400
-#define WMI_PEER_APSD		0x00000800
-#define WMI_PEER_HT		0x00001000
-#define WMI_PEER_40MHZ		0x00002000
-#define WMI_PEER_STBC		0x00008000
-#define WMI_PEER_LDPC		0x00010000
-#define WMI_PEER_DYN_MIMOPS	0x00020000
-#define WMI_PEER_STATIC_MIMOPS	0x00040000
-#define WMI_PEER_SPATIAL_MUX	0x00200000
-#define WMI_PEER_TWT_REQ	0x00400000
-#define WMI_PEER_TWT_RESP	0x00800000
-#define WMI_PEER_VHT		0x02000000
-#define WMI_PEER_80MHZ		0x04000000
-#define WMI_PEER_PMF		0x08000000
-/* TODO: Place holder for WLAN_PEER_F_PS_PRESEND_REQUIRED = 0x10000000.
- * Need to be cleaned up
- */
-#define WMI_PEER_IS_P2P_CAPABLE	0x20000000
-#define WMI_PEER_160MHZ		0x40000000
-#define WMI_PEER_SAFEMODE_EN	0x80000000
-
 struct beacon_tmpl_params {
 	u8 vdev_id;
 	u32 tim_ie_offset;
@@ -5754,7 +5730,6 @@ struct ath11k_wmi_base {
 	struct completion unified_ready;
 	DECLARE_BITMAP(svc_map, WMI_MAX_EXT2_SERVICE);
 	wait_queue_head_t tx_credits_wq;
-	const struct wmi_peer_flags_map *peer_flags;
 	u32 num_mem_chunks;
 	u32 rx_decap_mode;
 	struct wmi_host_mem_chunk mem_chunks[WMI_MAX_MEM_REQS];
diff --git a/drivers/net/wireless/ath/ath11k/wow.h b/drivers/net/wireless/ath/ath11k/wow.h
index 553ba850d910..c85811e3f42b 100644
--- a/drivers/net/wireless/ath/ath11k/wow.h
+++ b/drivers/net/wireless/ath/ath11k/wow.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _WOW_H_
diff --git a/drivers/net/wireless/ath/ath12k/Kconfig b/drivers/net/wireless/ath/ath12k/Kconfig
index 4f9c514c13e7..e135d2b1b61d 100644
--- a/drivers/net/wireless/ath/ath12k/Kconfig
+++ b/drivers/net/wireless/ath/ath12k/Kconfig
@@ -2,7 +2,7 @@
 config ATH12K
 	tristate "Qualcomm Technologies Wi-Fi 7 support (ath12k)"
 	depends on MAC80211 && HAS_DMA && PCI
-	depends on CRYPTO_MICHAEL_MIC
+	select CRYPTO_MICHAEL_MIC
 	select QCOM_QMI_HELPERS
 	select MHI_BUS
 	select QRTR
diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c
index b936760b5140..6c01b282fcd3 100644
--- a/drivers/net/wireless/ath/ath12k/core.c
+++ b/drivers/net/wireless/ath/ath12k/core.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -698,13 +698,15 @@ int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab)
 	ret = ath12k_core_rfkill_config(ab);
 	if (ret && ret != -EOPNOTSUPP) {
 		ath12k_err(ab, "failed to config rfkill: %d\n", ret);
-		goto err_core_stop;
+		goto err_core_pdev_destroy;
 	}
 
 	mutex_unlock(&ab->core_lock);
 
 	return 0;
 
+err_core_pdev_destroy:
+	ath12k_core_pdev_destroy(ab);
 err_core_stop:
 	ath12k_core_stop(ab);
 	ath12k_mac_destroy(ab);
diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h
index 68c42ca44fcb..8458dc292821 100644
--- a/drivers/net/wireless/ath/ath12k/core.h
+++ b/drivers/net/wireless/ath/ath12k/core.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_CORE_H
@@ -199,6 +199,8 @@ enum ath12k_dev_flags {
 	ATH12K_FLAG_REGISTERED,
 	ATH12K_FLAG_QMI_FAIL,
 	ATH12K_FLAG_HTC_SUSPEND_COMPLETE,
+	ATH12K_FLAG_CE_IRQ_ENABLED,
+	ATH12K_FLAG_EXT_IRQ_ENABLED,
 };
 
 enum ath12k_monitor_flags {
@@ -467,7 +469,6 @@ struct ath12k {
 	struct ath12k_base *ab;
 	struct ath12k_pdev *pdev;
 	struct ieee80211_hw *hw;
-	struct ieee80211_ops *ops;
 	struct ath12k_wmi_pdev *wmi;
 	struct ath12k_pdev_dp dp;
 	u8 mac_addr[ETH_ALEN];
diff --git a/drivers/net/wireless/ath/ath12k/dbring.c b/drivers/net/wireless/ath/ath12k/dbring.c
index 8fbf868e6f7e..788160c84c68 100644
--- a/drivers/net/wireless/ath/ath12k/dbring.c
+++ b/drivers/net/wireless/ath/ath12k/dbring.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath12k/debug.c b/drivers/net/wireless/ath/ath12k/debug.c
index 45d33279e665..fe5a732ba9ec 100644
--- a/drivers/net/wireless/ath/ath12k/debug.c
+++ b/drivers/net/wireless/ath/ath12k/debug.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index 6893466f61f0..a6f81f2f97ef 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <crypto/hash.h>
@@ -961,9 +961,7 @@ int ath12k_dp_service_srng(struct ath12k_base *ab,
 		struct ath12k_dp *dp = &ab->dp;
 		struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
 
-		ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, 0,
-					    ab->hw_params->hal_params->rx_buf_rbm,
-					    true);
+		ath12k_dp_rx_bufs_replenish(ab, rx_ring, 0);
 	}
 
 	/* TODO: Implement handler for other interrupts */
diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h
index 61f765432516..1df3cdd46140 100644
--- a/drivers/net/wireless/ath/ath12k/dp.h
+++ b/drivers/net/wireless/ath/ath12k/dp.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_DP_H
@@ -31,7 +31,7 @@ struct dp_srng {
 	u32 ring_id;
 };
 
-struct dp_rxdma_ring {
+struct dp_rxdma_mon_ring {
 	struct dp_srng refill_buf_ring;
 	struct idr bufs_idr;
 	/* Protects bufs_idr */
@@ -39,6 +39,11 @@ struct dp_rxdma_ring {
 	int bufs_max;
 };
 
+struct dp_rxdma_ring {
+	struct dp_srng refill_buf_ring;
+	int bufs_max;
+};
+
 #define ATH12K_TX_COMPL_NEXT(x)	(((x) + 1) % DP_TX_COMP_RING_SIZE)
 
 struct dp_tx_ring {
@@ -353,8 +358,8 @@ struct ath12k_dp {
 	struct dp_rxdma_ring rx_refill_buf_ring;
 	struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
 	struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
-	struct dp_rxdma_ring rxdma_mon_buf_ring;
-	struct dp_rxdma_ring tx_mon_buf_ring;
+	struct dp_rxdma_mon_ring rxdma_mon_buf_ring;
+	struct dp_rxdma_mon_ring tx_mon_buf_ring;
 	struct ath12k_reo_q_addr_lut reoq_lut;
 };
 
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index f44bc5494ce7..be4b39f5fa80 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "dp_mon.h"
@@ -797,7 +797,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
 		/* TODO: add msdu start parsing logic */
 		break;
 	case HAL_MON_BUF_ADDR: {
-		struct dp_rxdma_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring;
+		struct dp_rxdma_mon_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring;
 		struct dp_mon_packet_info *packet_info =
 			(struct dp_mon_packet_info *)tlv_data;
 		int buf_id = u32_get_bits(packet_info->cookie,
@@ -1091,7 +1091,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 	spin_unlock_bh(&ar->ab->base_lock);
 
 	ath12k_dbg(ar->ab, ATH12K_DBG_DATA,
-		   "rx skb %pK len %u peer %pM %u %s %s%s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
+		   "rx skb %pK len %u peer %pM %u %s %s%s%s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
 		   msdu,
 		   msdu->len,
 		   peer ? peer->addr : NULL,
@@ -1104,6 +1104,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 		   (status->bw == RATE_INFO_BW_40) ? "40" : "",
 		   (status->bw == RATE_INFO_BW_80) ? "80" : "",
 		   (status->bw == RATE_INFO_BW_160) ? "160" : "",
+		   (status->bw == RATE_INFO_BW_320) ? "320" : "",
 		   status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "",
 		   status->rate_idx,
 		   status->nss,
@@ -1259,7 +1260,7 @@ ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,
 }
 
 int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab,
-				struct dp_rxdma_ring *buf_ring,
+				struct dp_rxdma_mon_ring *buf_ring,
 				int req_entries)
 {
 	struct hal_mon_buf_ring *mon_buf;
@@ -1902,7 +1903,7 @@ ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab,
 	}
 
 	case HAL_MON_BUF_ADDR: {
-		struct dp_rxdma_ring *buf_ring = &ab->dp.tx_mon_buf_ring;
+		struct dp_rxdma_mon_ring *buf_ring = &ab->dp.tx_mon_buf_ring;
 		struct dp_mon_packet_info *packet_info =
 			(struct dp_mon_packet_info *)tlv_data;
 		int buf_id = u32_get_bits(packet_info->cookie,
@@ -2067,7 +2068,7 @@ int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id, int *budget,
 	struct ath12k_skb_rxcb *rxcb;
 	struct dp_srng *mon_dst_ring;
 	struct hal_srng *srng;
-	struct dp_rxdma_ring *buf_ring;
+	struct dp_rxdma_mon_ring *buf_ring;
 	u64 cookie;
 	u32 ppdu_id;
 	int num_buffs_reaped = 0, srng_id, buf_id;
@@ -2480,7 +2481,7 @@ int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id,
 	struct ath12k_skb_rxcb *rxcb;
 	struct dp_srng *mon_dst_ring;
 	struct hal_srng *srng;
-	struct dp_rxdma_ring *buf_ring;
+	struct dp_rxdma_mon_ring *buf_ring;
 	struct ath12k_sta *arsta = NULL;
 	struct ath12k_peer *peer;
 	u64 cookie;
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.h b/drivers/net/wireless/ath/ath12k/dp_mon.h
index c18c385798a1..fb9e9c176ce5 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.h
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_DP_MON_H
@@ -80,7 +80,7 @@ ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,
 				  int mac_id, struct sk_buff *skb,
 				  struct napi_struct *napi);
 int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab,
-				struct dp_rxdma_ring *buf_ring,
+				struct dp_rxdma_mon_ring *buf_ring,
 				int req_entries);
 int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id,
 			       int *budget, enum dp_monitor_mode monitor_mode,
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index 3543fadac4a5..1ee83f765929 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/ieee80211.h>
@@ -256,22 +256,20 @@ static int ath12k_dp_purge_mon_ring(struct ath12k_base *ab)
 }
 
 /* Returns number of Rx buffers replenished */
-int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id,
+int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab,
 				struct dp_rxdma_ring *rx_ring,
-				int req_entries,
-				enum hal_rx_buf_return_buf_manager mgr,
-				bool hw_cc)
+				int req_entries)
 {
 	struct ath12k_buffer_addr *desc;
 	struct hal_srng *srng;
 	struct sk_buff *skb;
 	int num_free;
 	int num_remain;
-	int buf_id;
 	u32 cookie;
 	dma_addr_t paddr;
 	struct ath12k_dp *dp = &ab->dp;
 	struct ath12k_rx_desc_info *rx_desc;
+	enum hal_rx_buf_return_buf_manager mgr = ab->hw_params->hal_params->rx_buf_rbm;
 
 	req_entries = min(req_entries, rx_ring->bufs_max);
 
@@ -307,42 +305,29 @@ int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id,
 		if (dma_mapping_error(ab->dev, paddr))
 			goto fail_free_skb;
 
-		if (hw_cc) {
-			spin_lock_bh(&dp->rx_desc_lock);
-
-			/* Get desc from free list and store in used list
-			 * for cleanup purposes
-			 *
-			 * TODO: pass the removed descs rather than
-			 * add/read to optimize
-			 */
-			rx_desc = list_first_entry_or_null(&dp->rx_desc_free_list,
-							   struct ath12k_rx_desc_info,
-							   list);
-			if (!rx_desc) {
-				spin_unlock_bh(&dp->rx_desc_lock);
-				goto fail_dma_unmap;
-			}
-
-			rx_desc->skb = skb;
-			cookie = rx_desc->cookie;
-			list_del(&rx_desc->list);
-			list_add_tail(&rx_desc->list, &dp->rx_desc_used_list);
+		spin_lock_bh(&dp->rx_desc_lock);
 
+		/* Get desc from free list and store in used list
+		 * for cleanup purposes
+		 *
+		 * TODO: pass the removed descs rather than
+		 * add/read to optimize
+		 */
+		rx_desc = list_first_entry_or_null(&dp->rx_desc_free_list,
+						   struct ath12k_rx_desc_info,
+						   list);
+		if (!rx_desc) {
 			spin_unlock_bh(&dp->rx_desc_lock);
-		} else {
-			spin_lock_bh(&rx_ring->idr_lock);
-			buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0,
-					   rx_ring->bufs_max * 3, GFP_ATOMIC);
-			spin_unlock_bh(&rx_ring->idr_lock);
-			if (buf_id < 0)
-				goto fail_dma_unmap;
-			cookie = u32_encode_bits(mac_id,
-						 DP_RXDMA_BUF_COOKIE_PDEV_ID) |
-				 u32_encode_bits(buf_id,
-						 DP_RXDMA_BUF_COOKIE_BUF_ID);
+			goto fail_dma_unmap;
 		}
 
+		rx_desc->skb = skb;
+		cookie = rx_desc->cookie;
+		list_del(&rx_desc->list);
+		list_add_tail(&rx_desc->list, &dp->rx_desc_used_list);
+
+		spin_unlock_bh(&dp->rx_desc_lock);
+
 		desc = ath12k_hal_srng_src_get_next_entry(ab, srng);
 		if (!desc)
 			goto fail_buf_unassign;
@@ -361,17 +346,11 @@ int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id,
 	return req_entries - num_remain;
 
 fail_buf_unassign:
-	if (hw_cc) {
-		spin_lock_bh(&dp->rx_desc_lock);
-		list_del(&rx_desc->list);
-		list_add_tail(&rx_desc->list, &dp->rx_desc_free_list);
-		rx_desc->skb = NULL;
-		spin_unlock_bh(&dp->rx_desc_lock);
-	} else {
-		spin_lock_bh(&rx_ring->idr_lock);
-		idr_remove(&rx_ring->bufs_idr, buf_id);
-		spin_unlock_bh(&rx_ring->idr_lock);
-	}
+	spin_lock_bh(&dp->rx_desc_lock);
+	list_del(&rx_desc->list);
+	list_add_tail(&rx_desc->list, &dp->rx_desc_free_list);
+	rx_desc->skb = NULL;
+	spin_unlock_bh(&dp->rx_desc_lock);
 fail_dma_unmap:
 	dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb),
 			 DMA_FROM_DEVICE);
@@ -385,8 +364,8 @@ fail_free_skb:
 	return req_entries - num_remain;
 }
 
-static int ath12k_dp_rxdma_buf_ring_free(struct ath12k_base *ab,
-					 struct dp_rxdma_ring *rx_ring)
+static int ath12k_dp_rxdma_mon_buf_ring_free(struct ath12k_base *ab,
+					     struct dp_rxdma_mon_ring *rx_ring)
 {
 	struct sk_buff *skb;
 	int buf_id;
@@ -411,46 +390,49 @@ static int ath12k_dp_rxdma_buf_ring_free(struct ath12k_base *ab,
 static int ath12k_dp_rxdma_buf_free(struct ath12k_base *ab)
 {
 	struct ath12k_dp *dp = &ab->dp;
-	struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
 
-	ath12k_dp_rxdma_buf_ring_free(ab, rx_ring);
+	ath12k_dp_rxdma_mon_buf_ring_free(ab, &dp->rxdma_mon_buf_ring);
+
+	ath12k_dp_rxdma_mon_buf_ring_free(ab, &dp->tx_mon_buf_ring);
+
+	return 0;
+}
 
-	rx_ring = &dp->rxdma_mon_buf_ring;
-	ath12k_dp_rxdma_buf_ring_free(ab, rx_ring);
+static int ath12k_dp_rxdma_mon_ring_buf_setup(struct ath12k_base *ab,
+					      struct dp_rxdma_mon_ring *rx_ring,
+					      u32 ringtype)
+{
+	int num_entries;
 
-	rx_ring = &dp->tx_mon_buf_ring;
-	ath12k_dp_rxdma_buf_ring_free(ab, rx_ring);
+	num_entries = rx_ring->refill_buf_ring.size /
+		ath12k_hal_srng_get_entrysize(ab, ringtype);
+
+	rx_ring->bufs_max = num_entries;
+	ath12k_dp_mon_buf_replenish(ab, rx_ring, num_entries);
 
 	return 0;
 }
 
 static int ath12k_dp_rxdma_ring_buf_setup(struct ath12k_base *ab,
-					  struct dp_rxdma_ring *rx_ring,
-					  u32 ringtype)
+					  struct dp_rxdma_ring *rx_ring)
 {
 	int num_entries;
 
 	num_entries = rx_ring->refill_buf_ring.size /
-		ath12k_hal_srng_get_entrysize(ab, ringtype);
+		ath12k_hal_srng_get_entrysize(ab, HAL_RXDMA_BUF);
 
 	rx_ring->bufs_max = num_entries;
-	if ((ringtype == HAL_RXDMA_MONITOR_BUF) || (ringtype == HAL_TX_MONITOR_BUF))
-		ath12k_dp_mon_buf_replenish(ab, rx_ring, num_entries);
-	else
-		ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_entries,
-					    ab->hw_params->hal_params->rx_buf_rbm,
-					    ringtype == HAL_RXDMA_BUF);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_entries);
+
 	return 0;
 }
 
 static int ath12k_dp_rxdma_buf_setup(struct ath12k_base *ab)
 {
 	struct ath12k_dp *dp = &ab->dp;
-	struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
 	int ret;
 
-	ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring,
-					     HAL_RXDMA_BUF);
+	ret = ath12k_dp_rxdma_ring_buf_setup(ab, &dp->rx_refill_buf_ring);
 	if (ret) {
 		ath12k_warn(ab,
 			    "failed to setup HAL_RXDMA_BUF\n");
@@ -458,18 +440,18 @@ static int ath12k_dp_rxdma_buf_setup(struct ath12k_base *ab)
 	}
 
 	if (ab->hw_params->rxdma1_enable) {
-		rx_ring = &dp->rxdma_mon_buf_ring;
-		ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring,
-						     HAL_RXDMA_MONITOR_BUF);
+		ret = ath12k_dp_rxdma_mon_ring_buf_setup(ab,
+							 &dp->rxdma_mon_buf_ring,
+							 HAL_RXDMA_MONITOR_BUF);
 		if (ret) {
 			ath12k_warn(ab,
 				    "failed to setup HAL_RXDMA_MONITOR_BUF\n");
 			return ret;
 		}
 
-		rx_ring = &dp->tx_mon_buf_ring;
-		ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring,
-						     HAL_TX_MONITOR_BUF);
+		ret = ath12k_dp_rxdma_mon_ring_buf_setup(ab,
+							 &dp->tx_mon_buf_ring,
+							 HAL_TX_MONITOR_BUF);
 		if (ret) {
 			ath12k_warn(ab,
 				    "failed to setup HAL_TX_MONITOR_BUF\n");
@@ -1339,9 +1321,6 @@ ath12k_update_per_peer_tx_stats(struct ath12k *ar,
 	u8 tid = HTT_PPDU_STATS_NON_QOS_TID;
 	bool is_ampdu = false;
 
-	if (!usr_stats)
-		return;
-
 	if (!(usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_RATE)))
 		return;
 
@@ -2438,7 +2417,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 	spin_unlock_bh(&ab->base_lock);
 
 	ath12k_dbg(ab, ATH12K_DBG_DATA,
-		   "rx skb %pK len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
+		   "rx skb %pK len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
 		   msdu,
 		   msdu->len,
 		   peer ? peer->addr : NULL,
@@ -2452,6 +2431,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 		   (status->bw == RATE_INFO_BW_40) ? "40" : "",
 		   (status->bw == RATE_INFO_BW_80) ? "80" : "",
 		   (status->bw == RATE_INFO_BW_160) ? "160" : "",
+		   (status->bw == RATE_INFO_BW_320) ? "320" : "",
 		   status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "",
 		   status->rate_idx,
 		   status->nss,
@@ -2714,9 +2694,7 @@ try_again:
 	if (!total_msdu_reaped)
 		goto exit;
 
-	/* TODO: Move to implicit BM? */
-	ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_buffs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped);
 
 	ath12k_dp_rx_process_received_packets(ab, napi, &msdu_list,
 					      ring_id);
@@ -3494,8 +3472,7 @@ exit:
 
 	rx_ring = &dp->rx_refill_buf_ring;
 
-	ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, tot_n_bufs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, tot_n_bufs_reaped);
 
 	return tot_n_bufs_reaped;
 }
@@ -3808,8 +3785,7 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 	if (!num_buffs_reaped)
 		goto done;
 
-	ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_buffs_reaped,
-				    ab->hw_params->hal_params->rx_buf_rbm, true);
+	ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped);
 
 	rcu_read_lock();
 	for (i = 0; i <  ab->num_radios; i++) {
@@ -4090,9 +4066,6 @@ int ath12k_dp_rx_alloc(struct ath12k_base *ab)
 	struct ath12k_dp *dp = &ab->dp;
 	int i, ret;
 
-	idr_init(&dp->rx_refill_buf_ring.bufs_idr);
-	spin_lock_init(&dp->rx_refill_buf_ring.idr_lock);
-
 	idr_init(&dp->rxdma_mon_buf_ring.bufs_idr);
 	spin_lock_init(&dp->rxdma_mon_buf_ring.idr_lock);
 
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.h b/drivers/net/wireless/ath/ath12k/dp_rx.h
index c955b5c859d1..05b3d5581dbe 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.h
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef ATH12K_DP_RX_H
 #define ATH12K_DP_RX_H
@@ -116,11 +116,9 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 int ath12k_dp_rx_process(struct ath12k_base *ab, int mac_id,
 			 struct napi_struct *napi,
 			 int budget);
-int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id,
+int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab,
 				struct dp_rxdma_ring *rx_ring,
-				int req_entries,
-				enum hal_rx_buf_return_buf_manager mgr,
-				bool hw_cc);
+				int req_entries);
 int ath12k_dp_rx_pdev_mon_attach(struct ath12k *ar);
 int ath12k_dp_rx_peer_frag_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id);
 
diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c
index 492ca6ce6714..62f9cdbb811c 100644
--- a/drivers/net/wireless/ath/ath12k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_tx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "core.h"
diff --git a/drivers/net/wireless/ath/ath12k/hal.c b/drivers/net/wireless/ath/ath12k/hal.c
index eca86fc25a60..a489369d8068 100644
--- a/drivers/net/wireless/ath/ath12k/hal.c
+++ b/drivers/net/wireless/ath/ath12k/hal.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/dma-mapping.h>
 #include "hal_tx.h"
@@ -889,8 +889,8 @@ static u8 *ath12k_hw_wcn7850_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc)
 
 static bool ath12k_hw_wcn7850_rx_desc_is_da_mcbc(struct hal_rx_desc *desc)
 {
-	return __le16_to_cpu(desc->u.wcn7850.msdu_end.info5) &
-	       RX_MSDU_END_INFO5_DA_IS_MCBC;
+	return __le32_to_cpu(desc->u.wcn7850.msdu_end.info13) &
+	       RX_MSDU_END_INFO13_MCAST_BCAST;
 }
 
 static void ath12k_hw_wcn7850_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc,
diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h
index 66035a787c72..fc47e7e6b498 100644
--- a/drivers/net/wireless/ath/ath12k/hal.h
+++ b/drivers/net/wireless/ath/ath12k/hal.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HAL_H
diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.c b/drivers/net/wireless/ath/ath12k/hal_rx.c
index f6afbd8196bf..4f25eb9f7745 100644
--- a/drivers/net/wireless/ath/ath12k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath12k/hal_rx.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "debug.h"
diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.h b/drivers/net/wireless/ath/ath12k/hal_rx.h
index fcfb6c819047..095216eabc01 100644
--- a/drivers/net/wireless/ath/ath12k/hal_rx.h
+++ b/drivers/net/wireless/ath/ath12k/hal_rx.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HAL_RX_H
@@ -61,6 +61,7 @@ enum hal_rx_bw {
 	HAL_RX_BW_40MHZ,
 	HAL_RX_BW_80MHZ,
 	HAL_RX_BW_160MHZ,
+	HAL_RX_BW_320MHZ,
 	HAL_RX_BW_MAX,
 };
 
diff --git a/drivers/net/wireless/ath/ath12k/hif.h b/drivers/net/wireless/ath/ath12k/hif.h
index 4095fd82b1b3..c653ca1f59b2 100644
--- a/drivers/net/wireless/ath/ath12k/hif.h
+++ b/drivers/net/wireless/ath/ath12k/hif.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HIF_H
diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c
index 2245fb510ba2..de60d988d860 100644
--- a/drivers/net/wireless/ath/ath12k/hw.c
+++ b/drivers/net/wireless/ath/ath12k/hw.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/types.h>
@@ -949,7 +949,8 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
 		.rx_mac_buf_ring = true,
 		.vdev_start_delay = true,
 
-		.interface_modes = BIT(NL80211_IFTYPE_STATION),
+		.interface_modes = BIT(NL80211_IFTYPE_STATION) |
+				   BIT(NL80211_IFTYPE_AP),
 		.supports_monitor = false,
 
 		.idle_ps = true,
diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h
index 2d6427cf41a4..d2622bfef942 100644
--- a/drivers/net/wireless/ath/ath12k/hw.h
+++ b/drivers/net/wireless/ath/ath12k/hw.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HW_H
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index fc0d14ea328e..88cec54c6c2e 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <net/mac80211.h>
@@ -343,6 +343,9 @@ ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw)
 	case ATH12K_BW_160:
 		ret = RATE_INFO_BW_160;
 		break;
+	case ATH12K_BW_320:
+		ret = RATE_INFO_BW_320;
+		break;
 	}
 
 	return ret;
@@ -359,6 +362,8 @@ enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw b
 		return ATH12K_BW_80;
 	case RATE_INFO_BW_160:
 		return ATH12K_BW_160;
+	case RATE_INFO_BW_320:
+		return ATH12K_BW_320;
 	default:
 		return ATH12K_BW_20;
 	}
@@ -3726,6 +3731,9 @@ static u32 ath12k_mac_ieee80211_sta_bw_to_wmi(struct ath12k *ar,
 	case IEEE80211_STA_RX_BW_160:
 		bw = WMI_PEER_CHWIDTH_160MHZ;
 		break;
+	case IEEE80211_STA_RX_BW_320:
+		bw = WMI_PEER_CHWIDTH_320MHZ;
+		break;
 	default:
 		ath12k_warn(ar->ab, "Invalid bandwidth %d in rc update for %pM\n",
 			    sta->deflink.bandwidth, sta->addr);
@@ -4987,7 +4995,7 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
 		if (ret) {
 			ath12k_warn(ar->ab, "failed to queue management frame %d\n",
 				    ret);
-			ieee80211_free_txskb(ar->hw, skb);
+			ieee80211_free_txskb(hw, skb);
 		}
 		return;
 	}
@@ -4995,7 +5003,7 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
 	ret = ath12k_dp_tx(ar, arvif, skb);
 	if (ret) {
 		ath12k_warn(ar->ab, "failed to transmit frame %d\n", ret);
-		ieee80211_free_txskb(ar->hw, skb);
+		ieee80211_free_txskb(hw, skb);
 	}
 }
 
@@ -5596,7 +5604,7 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
 		goto err_peer_del;
 
 	param_id = WMI_VDEV_PARAM_RTS_THRESHOLD;
-	param_value = ar->hw->wiphy->rts_threshold;
+	param_value = hw->wiphy->rts_threshold;
 	ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
 					    param_id, param_value);
 	if (ret) {
@@ -6258,10 +6266,11 @@ ath12k_mac_update_active_vif_chan(struct ath12k *ar,
 				  struct ieee80211_chanctx_conf *ctx)
 {
 	struct ath12k_mac_change_chanctx_arg arg = { .ctx = ctx };
+	struct ieee80211_hw *hw = ar->hw;
 
 	lockdep_assert_held(&ar->conf_mutex);
 
-	ieee80211_iterate_active_interfaces_atomic(ar->hw,
+	ieee80211_iterate_active_interfaces_atomic(hw,
 						   IEEE80211_IFACE_ITER_NORMAL,
 						   ath12k_mac_change_chanctx_cnt_iter,
 						   &arg);
@@ -6272,7 +6281,7 @@ ath12k_mac_update_active_vif_chan(struct ath12k *ar,
 	if (!arg.vifs)
 		return;
 
-	ieee80211_iterate_active_interfaces_atomic(ar->hw,
+	ieee80211_iterate_active_interfaces_atomic(hw,
 						   IEEE80211_IFACE_ITER_NORMAL,
 						   ath12k_mac_change_chanctx_fill_iter,
 						   &arg);
@@ -6380,8 +6389,8 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 	}
 
 	if (ab->hw_params->vdev_start_delay &&
-	    (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
-	    arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)) {
+	    arvif->vdev_type != WMI_VDEV_TYPE_AP &&
+	    arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
 		param.vdev_id = arvif->vdev_id;
 		param.peer_type = WMI_PEER_TYPE_DEFAULT;
 		param.peer_addr = ar->mac_addr;
@@ -6836,7 +6845,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
 				    arvif->vdev_id, ret);
 			return ret;
 		}
-		ieee80211_iterate_stations_atomic(ar->hw,
+		ieee80211_iterate_stations_atomic(hw,
 						  ath12k_mac_disable_peer_fixed_rate,
 						  arvif);
 	} else if (ath12k_mac_bitrate_mask_get_single_nss(ar, band, mask,
@@ -6882,14 +6891,14 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
 			return -EINVAL;
 		}
 
-		ieee80211_iterate_stations_atomic(ar->hw,
+		ieee80211_iterate_stations_atomic(hw,
 						  ath12k_mac_disable_peer_fixed_rate,
 						  arvif);
 
 		mutex_lock(&ar->conf_mutex);
 
 		arvif->bitrate_mask = *mask;
-		ieee80211_iterate_stations_atomic(ar->hw,
+		ieee80211_iterate_stations_atomic(hw,
 						  ath12k_mac_set_bitrate_mask_iter,
 						  arvif);
 
@@ -6927,7 +6936,7 @@ ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw,
 		ath12k_warn(ar->ab, "pdev %d successfully recovered\n",
 			    ar->pdev->pdev_id);
 		ar->state = ATH12K_STATE_ON;
-		ieee80211_wake_queues(ar->hw);
+		ieee80211_wake_queues(hw);
 
 		if (ab->is_reset) {
 			recovery_count = atomic_inc_return(&ab->recovery_count);
@@ -7151,6 +7160,7 @@ static u32 ath12k_get_phy_id(struct ath12k *ar, u32 band)
 static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 					   u32 supported_bands)
 {
+	struct ieee80211_hw *hw = ar->hw;
 	struct ieee80211_supported_band *band;
 	struct ath12k_wmi_hal_reg_capabilities_ext_arg *reg_cap;
 	void *channels;
@@ -7176,7 +7186,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 		band->channels = channels;
 		band->n_bitrates = ath12k_g_rates_size;
 		band->bitrates = ath12k_g_rates;
-		ar->hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
+		hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
 
 		if (ar->ab->hw_params->single_pdev_only) {
 			phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP);
@@ -7203,7 +7213,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 			band->channels = channels;
 			band->n_bitrates = ath12k_a_rates_size;
 			band->bitrates = ath12k_a_rates;
-			ar->hw->wiphy->bands[NL80211_BAND_6GHZ] = band;
+			hw->wiphy->bands[NL80211_BAND_6GHZ] = band;
 			ath12k_mac_update_ch_list(ar, band,
 						  reg_cap->low_5ghz_chan,
 						  reg_cap->high_5ghz_chan);
@@ -7225,7 +7235,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 			band->channels = channels;
 			band->n_bitrates = ath12k_a_rates_size;
 			band->bitrates = ath12k_a_rates;
-			ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
+			hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
 
 			if (ar->ab->hw_params->single_pdev_only) {
 				phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP);
@@ -7244,6 +7254,8 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 static int ath12k_mac_setup_iface_combinations(struct ath12k *ar)
 {
 	struct ath12k_base *ab = ar->ab;
+	struct ieee80211_hw *hw = ar->hw;
+	struct wiphy *wiphy = hw->wiphy;
 	struct ieee80211_iface_combination *combinations;
 	struct ieee80211_iface_limit *limits;
 	int n_limits, max_interfaces;
@@ -7294,8 +7306,8 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k *ar)
 						BIT(NL80211_CHAN_WIDTH_40) |
 						BIT(NL80211_CHAN_WIDTH_80);
 
-	ar->hw->wiphy->iface_combinations = combinations;
-	ar->hw->wiphy->n_iface_combinations = 1;
+	wiphy->iface_combinations = combinations;
+	wiphy->n_iface_combinations = 1;
 
 	return 0;
 }
@@ -7339,9 +7351,12 @@ static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = {
 
 static void __ath12k_mac_unregister(struct ath12k *ar)
 {
+	struct ieee80211_hw *hw = ar->hw;
+	struct wiphy *wiphy = hw->wiphy;
+
 	cancel_work_sync(&ar->regd_update_work);
 
-	ieee80211_unregister_hw(ar->hw);
+	ieee80211_unregister_hw(hw);
 
 	idr_for_each(&ar->txmgmt_idr, ath12k_mac_tx_mgmt_pending_free, ar);
 	idr_destroy(&ar->txmgmt_idr);
@@ -7350,10 +7365,10 @@ static void __ath12k_mac_unregister(struct ath12k *ar)
 	kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
 	kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
 
-	kfree(ar->hw->wiphy->iface_combinations[0].limits);
-	kfree(ar->hw->wiphy->iface_combinations);
+	kfree(wiphy->iface_combinations[0].limits);
+	kfree(wiphy->iface_combinations);
 
-	SET_IEEE80211_DEV(ar->hw, NULL);
+	SET_IEEE80211_DEV(hw, NULL);
 }
 
 void ath12k_mac_unregister(struct ath12k_base *ab)
@@ -7375,6 +7390,8 @@ void ath12k_mac_unregister(struct ath12k_base *ab)
 static int __ath12k_mac_register(struct ath12k *ar)
 {
 	struct ath12k_base *ab = ar->ab;
+	struct ieee80211_hw *hw = ar->hw;
+	struct wiphy *wiphy = hw->wiphy;
 	struct ath12k_pdev_cap *cap = &ar->pdev->cap;
 	static const u32 cipher_suites[] = {
 		WLAN_CIPHER_SUITE_TKIP,
@@ -7392,9 +7409,9 @@ static int __ath12k_mac_register(struct ath12k *ar)
 
 	ath12k_pdev_caps_update(ar);
 
-	SET_IEEE80211_PERM_ADDR(ar->hw, ar->mac_addr);
+	SET_IEEE80211_PERM_ADDR(hw, ar->mac_addr);
 
-	SET_IEEE80211_DEV(ar->hw, ab->dev);
+	SET_IEEE80211_DEV(hw, ab->dev);
 
 	ret = ath12k_mac_setup_channels_rates(ar,
 					      cap->supported_bands);
@@ -7410,103 +7427,102 @@ static int __ath12k_mac_register(struct ath12k *ar)
 		goto err_free_channels;
 	}
 
-	ar->hw->wiphy->available_antennas_rx = cap->rx_chain_mask;
-	ar->hw->wiphy->available_antennas_tx = cap->tx_chain_mask;
+	wiphy->available_antennas_rx = cap->rx_chain_mask;
+	wiphy->available_antennas_tx = cap->tx_chain_mask;
 
-	ar->hw->wiphy->interface_modes = ab->hw_params->interface_modes;
+	wiphy->interface_modes = ab->hw_params->interface_modes;
 
-	if (ar->hw->wiphy->bands[NL80211_BAND_2GHZ] &&
-	    ar->hw->wiphy->bands[NL80211_BAND_5GHZ] &&
-	    ar->hw->wiphy->bands[NL80211_BAND_6GHZ])
-		ieee80211_hw_set(ar->hw, SINGLE_SCAN_ON_ALL_BANDS);
+	if (wiphy->bands[NL80211_BAND_2GHZ] &&
+	    wiphy->bands[NL80211_BAND_5GHZ] &&
+	    wiphy->bands[NL80211_BAND_6GHZ])
+		ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS);
 
-	ieee80211_hw_set(ar->hw, SIGNAL_DBM);
-	ieee80211_hw_set(ar->hw, SUPPORTS_PS);
-	ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS);
-	ieee80211_hw_set(ar->hw, MFP_CAPABLE);
-	ieee80211_hw_set(ar->hw, REPORTS_TX_ACK_STATUS);
-	ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL);
-	ieee80211_hw_set(ar->hw, AP_LINK_PS);
-	ieee80211_hw_set(ar->hw, SPECTRUM_MGMT);
-	ieee80211_hw_set(ar->hw, CONNECTION_MONITOR);
-	ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK);
-	ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA);
-	ieee80211_hw_set(ar->hw, QUEUE_CONTROL);
-	ieee80211_hw_set(ar->hw, SUPPORTS_TX_FRAG);
-	ieee80211_hw_set(ar->hw, REPORTS_LOW_ACK);
+	ieee80211_hw_set(hw, SIGNAL_DBM);
+	ieee80211_hw_set(hw, SUPPORTS_PS);
+	ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
+	ieee80211_hw_set(hw, MFP_CAPABLE);
+	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
+	ieee80211_hw_set(hw, HAS_RATE_CONTROL);
+	ieee80211_hw_set(hw, AP_LINK_PS);
+	ieee80211_hw_set(hw, SPECTRUM_MGMT);
+	ieee80211_hw_set(hw, CONNECTION_MONITOR);
+	ieee80211_hw_set(hw, SUPPORTS_PER_STA_GTK);
+	ieee80211_hw_set(hw, CHANCTX_STA_CSA);
+	ieee80211_hw_set(hw, QUEUE_CONTROL);
+	ieee80211_hw_set(hw, SUPPORTS_TX_FRAG);
+	ieee80211_hw_set(hw, REPORTS_LOW_ACK);
 
 	if (ht_cap & WMI_HT_CAP_ENABLED) {
-		ieee80211_hw_set(ar->hw, AMPDU_AGGREGATION);
-		ieee80211_hw_set(ar->hw, TX_AMPDU_SETUP_IN_HW);
-		ieee80211_hw_set(ar->hw, SUPPORTS_REORDERING_BUFFER);
-		ieee80211_hw_set(ar->hw, SUPPORTS_AMSDU_IN_AMPDU);
-		ieee80211_hw_set(ar->hw, USES_RSS);
+		ieee80211_hw_set(hw, AMPDU_AGGREGATION);
+		ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW);
+		ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
+		ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+		ieee80211_hw_set(hw, USES_RSS);
 	}
 
-	ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS;
-	ar->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+	wiphy->features |= NL80211_FEATURE_STATIC_SMPS;
+	wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
 
 	/* TODO: Check if HT capability advertised from firmware is different
 	 * for each band for a dual band capable radio. It will be tricky to
 	 * handle it when the ht capability different for each band.
 	 */
 	if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS)
-		ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS;
+		wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS;
 
-	ar->hw->wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID;
-	ar->hw->wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN;
+	wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID;
+	wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN;
 
-	ar->hw->max_listen_interval = ATH12K_MAX_HW_LISTEN_INTERVAL;
+	hw->max_listen_interval = ATH12K_MAX_HW_LISTEN_INTERVAL;
 
-	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
-	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
-	ar->hw->wiphy->max_remain_on_channel_duration = 5000;
+	wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+	wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+	wiphy->max_remain_on_channel_duration = 5000;
 
-	ar->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
-	ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
+	wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
+	wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
 				   NL80211_FEATURE_AP_SCAN;
 
 	ar->max_num_stations = TARGET_NUM_STATIONS;
 	ar->max_num_peers = TARGET_NUM_PEERS_PDEV;
 
-	ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations;
+	wiphy->max_ap_assoc_sta = ar->max_num_stations;
 
-	ar->hw->queues = ATH12K_HW_MAX_QUEUES;
-	ar->hw->wiphy->tx_queue_len = ATH12K_QUEUE_LEN;
-	ar->hw->offchannel_tx_hw_queue = ATH12K_HW_MAX_QUEUES - 1;
-	ar->hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
+	hw->queues = ATH12K_HW_MAX_QUEUES;
+	wiphy->tx_queue_len = ATH12K_QUEUE_LEN;
+	hw->offchannel_tx_hw_queue = ATH12K_HW_MAX_QUEUES - 1;
+	hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
 
-	ar->hw->vif_data_size = sizeof(struct ath12k_vif);
-	ar->hw->sta_data_size = sizeof(struct ath12k_sta);
+	hw->vif_data_size = sizeof(struct ath12k_vif);
+	hw->sta_data_size = sizeof(struct ath12k_sta);
 
-	wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
-	wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
 
-	ar->hw->wiphy->cipher_suites = cipher_suites;
-	ar->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
+	wiphy->cipher_suites = cipher_suites;
+	wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
 
-	ar->hw->wiphy->iftype_ext_capab = ath12k_iftypes_ext_capa;
-	ar->hw->wiphy->num_iftype_ext_capab =
-		ARRAY_SIZE(ath12k_iftypes_ext_capa);
+	wiphy->iftype_ext_capab = ath12k_iftypes_ext_capa;
+	wiphy->num_iftype_ext_capab = ARRAY_SIZE(ath12k_iftypes_ext_capa);
 
 	if (ar->supports_6ghz) {
-		wiphy_ext_feature_set(ar->hw->wiphy,
+		wiphy_ext_feature_set(wiphy,
 				      NL80211_EXT_FEATURE_FILS_DISCOVERY);
-		wiphy_ext_feature_set(ar->hw->wiphy,
+		wiphy_ext_feature_set(wiphy,
 				      NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP);
 	}
 
-	wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_PUNCT);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_PUNCT);
 
-	ath12k_reg_init(ar);
+	ath12k_reg_init(hw);
 
 	if (!test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) {
-		ar->hw->netdev_features = NETIF_F_HW_CSUM;
-		ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL);
-		ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT);
+		hw->netdev_features = NETIF_F_HW_CSUM;
+		ieee80211_hw_set(hw, SW_CRYPTO_CONTROL);
+		ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	}
 
-	ret = ieee80211_register_hw(ar->hw);
+	ret = ieee80211_register_hw(hw);
 	if (ret) {
 		ath12k_err(ar->ab, "ieee80211 registration failed: %d\n", ret);
 		goto err_free_if_combs;
@@ -7518,7 +7534,7 @@ static int __ath12k_mac_register(struct ath12k *ar)
 		 * while. But that time is so short and in practise it make
 		 * a difference in real life.
 		 */
-		ar->hw->wiphy->interface_modes &= ~BIT(NL80211_IFTYPE_MONITOR);
+		wiphy->interface_modes &= ~BIT(NL80211_IFTYPE_MONITOR);
 
 	/* Apply the regd received during initialization */
 	ret = ath12k_regd_update(ar, true);
@@ -7530,11 +7546,11 @@ static int __ath12k_mac_register(struct ath12k *ar)
 	return 0;
 
 err_unregister_hw:
-	ieee80211_unregister_hw(ar->hw);
+	ieee80211_unregister_hw(hw);
 
 err_free_if_combs:
-	kfree(ar->hw->wiphy->iface_combinations[0].limits);
-	kfree(ar->hw->wiphy->iface_combinations);
+	kfree(wiphy->iface_combinations[0].limits);
+	kfree(wiphy->iface_combinations);
 
 err_free_channels:
 	kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
@@ -7542,7 +7558,7 @@ err_free_channels:
 	kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
 
 err:
-	SET_IEEE80211_DEV(ar->hw, NULL);
+	SET_IEEE80211_DEV(hw, NULL);
 	return ret;
 }
 
diff --git a/drivers/net/wireless/ath/ath12k/mac.h b/drivers/net/wireless/ath/ath12k/mac.h
index 59b4e8f5eee0..7c63bb628adc 100644
--- a/drivers/net/wireless/ath/ath12k/mac.h
+++ b/drivers/net/wireless/ath/ath12k/mac.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_MAC_H
@@ -43,6 +43,7 @@ enum ath12k_supported_bw {
 	ATH12K_BW_40    = 1,
 	ATH12K_BW_80    = 2,
 	ATH12K_BW_160   = 3,
+	ATH12K_BW_320   = 4,
 };
 
 extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default;
diff --git a/drivers/net/wireless/ath/ath12k/mhi.c b/drivers/net/wireless/ath/ath12k/mhi.c
index 39e640293cdc..d5441ddb374b 100644
--- a/drivers/net/wireless/ath/ath12k/mhi.c
+++ b/drivers/net/wireless/ath/ath12k/mhi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/msi.h>
@@ -251,6 +251,7 @@ static int ath12k_mhi_get_msi(struct ath12k_pci *ab_pci)
 	u32 user_base_data, base_vector;
 	int ret, num_vectors, i;
 	int *irq;
+	unsigned int msi_data;
 
 	ret = ath12k_pci_get_user_msi_assignment(ab,
 						 "MHI", &num_vectors,
@@ -265,9 +266,15 @@ static int ath12k_mhi_get_msi(struct ath12k_pci *ab_pci)
 	if (!irq)
 		return -ENOMEM;
 
-	for (i = 0; i < num_vectors; i++)
-		irq[i] = ath12k_pci_get_msi_irq(ab->dev,
-						base_vector + i);
+	msi_data = base_vector;
+	for (i = 0; i < num_vectors; i++) {
+		if (test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+			irq[i] = ath12k_pci_get_msi_irq(ab->dev,
+							msi_data++);
+		else
+			irq[i] = ath12k_pci_get_msi_irq(ab->dev,
+							msi_data);
+	}
 
 	ab_pci->mhi_ctrl->irq = irq;
 	ab_pci->mhi_ctrl->nr_irqs = num_vectors;
@@ -374,6 +381,9 @@ int ath12k_mhi_register(struct ath12k_pci *ab_pci)
 		goto free_controller;
 	}
 
+	if (!test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		mhi_ctrl->irq_flags = IRQF_SHARED | IRQF_NOBALANCING;
+
 	mhi_ctrl->iova_start = 0;
 	mhi_ctrl->iova_stop = 0xffffffff;
 	mhi_ctrl->sbl_size = SZ_512K;
diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c
index 3006cd3fbe11..f0d2e2d8719c 100644
--- a/drivers/net/wireless/ath/ath12k/pci.c
+++ b/drivers/net/wireless/ath/ath12k/pci.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -60,6 +60,17 @@ static const struct ath12k_msi_config ath12k_msi_config[] = {
 	},
 };
 
+static const struct ath12k_msi_config msi_config_one_msi = {
+	.total_vectors = 1,
+	.total_users = 4,
+	.users = (struct ath12k_msi_user[]) {
+		{ .name = "MHI", .num_vectors = 3, .base_vector = 0 },
+		{ .name = "CE", .num_vectors = 1, .base_vector = 0 },
+		{ .name = "WAKE", .num_vectors = 1, .base_vector = 0 },
+		{ .name = "DP", .num_vectors = 1, .base_vector = 0 },
+	},
+};
+
 static const char *irq_name[ATH12K_IRQ_NUM_MAX] = {
 	"bhi",
 	"mhi-er0",
@@ -355,16 +366,30 @@ static void ath12k_pci_free_irq(struct ath12k_base *ab)
 
 static void ath12k_pci_ce_irq_enable(struct ath12k_base *ab, u16 ce_id)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 	u32 irq_idx;
 
+	/* In case of one MSI vector, we handle irq enable/disable in a
+	 * uniform way since we only have one irq
+	 */
+	if (!test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		return;
+
 	irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_id;
 	enable_irq(ab->irq_num[irq_idx]);
 }
 
 static void ath12k_pci_ce_irq_disable(struct ath12k_base *ab, u16 ce_id)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 	u32 irq_idx;
 
+	/* In case of one MSI vector, we handle irq enable/disable in a
+	 * uniform way since we only have one irq
+	 */
+	if (!test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		return;
+
 	irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_id;
 	disable_irq_nosync(ab->irq_num[irq_idx]);
 }
@@ -373,6 +398,8 @@ static void ath12k_pci_ce_irqs_disable(struct ath12k_base *ab)
 {
 	int i;
 
+	clear_bit(ATH12K_FLAG_CE_IRQ_ENABLED, &ab->dev_flags);
+
 	for (i = 0; i < ab->hw_params->ce_count; i++) {
 		if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
 			continue;
@@ -397,20 +424,27 @@ static void ath12k_pci_sync_ce_irqs(struct ath12k_base *ab)
 static void ath12k_pci_ce_tasklet(struct tasklet_struct *t)
 {
 	struct ath12k_ce_pipe *ce_pipe = from_tasklet(ce_pipe, t, intr_tq);
+	int irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_pipe->pipe_num;
 
 	ath12k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num);
 
-	ath12k_pci_ce_irq_enable(ce_pipe->ab, ce_pipe->pipe_num);
+	enable_irq(ce_pipe->ab->irq_num[irq_idx]);
 }
 
 static irqreturn_t ath12k_pci_ce_interrupt_handler(int irq, void *arg)
 {
 	struct ath12k_ce_pipe *ce_pipe = arg;
+	struct ath12k_base *ab = ce_pipe->ab;
+	int irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_pipe->pipe_num;
+
+	if (!test_bit(ATH12K_FLAG_CE_IRQ_ENABLED, &ab->dev_flags))
+		return IRQ_HANDLED;
 
 	/* last interrupt received for this CE */
 	ce_pipe->timestamp = jiffies;
 
-	ath12k_pci_ce_irq_disable(ce_pipe->ab, ce_pipe->pipe_num);
+	disable_irq_nosync(ab->irq_num[irq_idx]);
+
 	tasklet_schedule(&ce_pipe->intr_tq);
 
 	return IRQ_HANDLED;
@@ -418,8 +452,15 @@ static irqreturn_t ath12k_pci_ce_interrupt_handler(int irq, void *arg)
 
 static void ath12k_pci_ext_grp_disable(struct ath12k_ext_irq_grp *irq_grp)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(irq_grp->ab);
 	int i;
 
+	/* In case of one MSI vector, we handle irq enable/disable
+	 * in a uniform way since we only have one irq
+	 */
+	if (!test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		return;
+
 	for (i = 0; i < irq_grp->num_irq; i++)
 		disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
 }
@@ -428,6 +469,8 @@ static void __ath12k_pci_ext_irq_disable(struct ath12k_base *ab)
 {
 	int i;
 
+	clear_bit(ATH12K_FLAG_EXT_IRQ_ENABLED, &ab->dev_flags);
+
 	for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {
 		struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
 
@@ -440,8 +483,15 @@ static void __ath12k_pci_ext_irq_disable(struct ath12k_base *ab)
 
 static void ath12k_pci_ext_grp_enable(struct ath12k_ext_irq_grp *irq_grp)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(irq_grp->ab);
 	int i;
 
+	/* In case of one MSI vector, we handle irq enable/disable in a
+	 * uniform way since we only have one irq
+	 */
+	if (!test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		return;
+
 	for (i = 0; i < irq_grp->num_irq; i++)
 		enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
 }
@@ -467,11 +517,13 @@ static int ath12k_pci_ext_grp_napi_poll(struct napi_struct *napi, int budget)
 						napi);
 	struct ath12k_base *ab = irq_grp->ab;
 	int work_done;
+	int i;
 
 	work_done = ath12k_dp_service_srng(ab, irq_grp, budget);
 	if (work_done < budget) {
 		napi_complete_done(napi, work_done);
-		ath12k_pci_ext_grp_enable(irq_grp);
+		for (i = 0; i < irq_grp->num_irq; i++)
+			enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
 	}
 
 	if (work_done > budget)
@@ -483,13 +535,19 @@ static int ath12k_pci_ext_grp_napi_poll(struct napi_struct *napi, int budget)
 static irqreturn_t ath12k_pci_ext_interrupt_handler(int irq, void *arg)
 {
 	struct ath12k_ext_irq_grp *irq_grp = arg;
+	struct ath12k_base *ab = irq_grp->ab;
+	int i;
+
+	if (!test_bit(ATH12K_FLAG_EXT_IRQ_ENABLED, &ab->dev_flags))
+		return IRQ_HANDLED;
 
 	ath12k_dbg(irq_grp->ab, ATH12K_DBG_PCI, "ext irq:%d\n", irq);
 
 	/* last interrupt received for this group */
 	irq_grp->timestamp = jiffies;
 
-	ath12k_pci_ext_grp_disable(irq_grp);
+	for (i = 0; i < irq_grp->num_irq; i++)
+		disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
 
 	napi_schedule(&irq_grp->napi);
 
@@ -498,6 +556,7 @@ static irqreturn_t ath12k_pci_ext_interrupt_handler(int irq, void *arg)
 
 static int ath12k_pci_ext_irq_config(struct ath12k_base *ab)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 	int i, j, ret, num_vectors = 0;
 	u32 user_base_data = 0, base_vector = 0, base_idx;
 
@@ -544,23 +603,32 @@ static int ath12k_pci_ext_irq_config(struct ath12k_base *ab)
 
 			irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY);
 			ret = request_irq(irq, ath12k_pci_ext_interrupt_handler,
-					  IRQF_SHARED,
+					  ab_pci->irq_flags,
 					  "DP_EXT_IRQ", irq_grp);
 			if (ret) {
 				ath12k_err(ab, "failed request irq %d: %d\n",
 					   vector, ret);
 				return ret;
 			}
-
-			disable_irq_nosync(ab->irq_num[irq_idx]);
 		}
+		ath12k_pci_ext_grp_disable(irq_grp);
 	}
 
 	return 0;
 }
 
+static int ath12k_pci_set_irq_affinity_hint(struct ath12k_pci *ab_pci,
+					    const struct cpumask *m)
+{
+	if (test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		return 0;
+
+	return irq_set_affinity_hint(ab_pci->pdev->irq, m);
+}
+
 static int ath12k_pci_config_irq(struct ath12k_base *ab)
 {
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 	struct ath12k_ce_pipe *ce_pipe;
 	u32 msi_data_start;
 	u32 msi_data_count, msi_data_idx;
@@ -589,7 +657,7 @@ static int ath12k_pci_config_irq(struct ath12k_base *ab)
 		tasklet_setup(&ce_pipe->intr_tq, ath12k_pci_ce_tasklet);
 
 		ret = request_irq(irq, ath12k_pci_ce_interrupt_handler,
-				  IRQF_SHARED, irq_name[irq_idx],
+				  ab_pci->irq_flags, irq_name[irq_idx],
 				  ce_pipe);
 		if (ret) {
 			ath12k_err(ab, "failed to request irq %d: %d\n",
@@ -626,6 +694,8 @@ static void ath12k_pci_ce_irqs_enable(struct ath12k_base *ab)
 {
 	int i;
 
+	set_bit(ATH12K_FLAG_CE_IRQ_ENABLED, &ab->dev_flags);
+
 	for (i = 0; i < ab->hw_params->ce_count; i++) {
 		if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR)
 			continue;
@@ -670,16 +740,27 @@ static int ath12k_pci_msi_alloc(struct ath12k_pci *ab_pci)
 					    msi_config->total_vectors,
 					    msi_config->total_vectors,
 					    PCI_IRQ_MSI);
-	if (num_vectors != msi_config->total_vectors) {
-		ath12k_err(ab, "failed to get %d MSI vectors, only %d available",
-			   msi_config->total_vectors, num_vectors);
 
-		if (num_vectors >= 0)
-			return -EINVAL;
-		else
-			return num_vectors;
+	if (num_vectors == msi_config->total_vectors) {
+		set_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags);
+		ab_pci->irq_flags = IRQF_SHARED;
+	} else {
+		num_vectors = pci_alloc_irq_vectors(ab_pci->pdev,
+						    1,
+						    1,
+						    PCI_IRQ_MSI);
+		if (num_vectors < 0) {
+			ret = -EINVAL;
+			goto reset_msi_config;
+		}
+		clear_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags);
+		ab_pci->msi_config = &msi_config_one_msi;
+		ab_pci->irq_flags = IRQF_SHARED | IRQF_NOBALANCING;
+		ath12k_dbg(ab, ATH12K_DBG_PCI, "request MSI one vector\n");
 	}
 
+	ath12k_info(ab, "MSI vectors: %d\n", num_vectors);
+
 	ath12k_pci_msi_disable(ab_pci);
 
 	msi_desc = irq_get_msi_desc(ab_pci->pdev->irq);
@@ -700,6 +781,7 @@ static int ath12k_pci_msi_alloc(struct ath12k_pci *ab_pci)
 free_msi_vector:
 	pci_free_irq_vectors(ab_pci->pdev);
 
+reset_msi_config:
 	return ret;
 }
 
@@ -708,6 +790,25 @@ static void ath12k_pci_msi_free(struct ath12k_pci *ab_pci)
 	pci_free_irq_vectors(ab_pci->pdev);
 }
 
+static int ath12k_pci_config_msi_data(struct ath12k_pci *ab_pci)
+{
+	struct msi_desc *msi_desc;
+
+	msi_desc = irq_get_msi_desc(ab_pci->pdev->irq);
+	if (!msi_desc) {
+		ath12k_err(ab_pci->ab, "msi_desc is NULL!\n");
+		pci_free_irq_vectors(ab_pci->pdev);
+		return -EINVAL;
+	}
+
+	ab_pci->msi_ep_base_data = msi_desc->msg.data;
+
+	ath12k_dbg(ab_pci->ab, ATH12K_DBG_PCI, "pci after request_irq msi_ep_base_data %d\n",
+		   ab_pci->msi_ep_base_data);
+
+	return 0;
+}
+
 static int ath12k_pci_claim(struct ath12k_pci *ab_pci, struct pci_dev *pdev)
 {
 	struct ath12k_base *ab = ab_pci->ab;
@@ -891,11 +992,11 @@ int ath12k_pci_get_user_msi_assignment(struct ath12k_base *ab, char *user_name,
 	for (idx = 0; idx < msi_config->total_users; idx++) {
 		if (strcmp(user_name, msi_config->users[idx].name) == 0) {
 			*num_vectors = msi_config->users[idx].num_vectors;
-			*user_base_data = msi_config->users[idx].base_vector
-				+ ab_pci->msi_ep_base_data;
-			*base_vector = msi_config->users[idx].base_vector;
+			*base_vector =  msi_config->users[idx].base_vector;
+			*user_base_data = *base_vector + ab_pci->msi_ep_base_data;
 
-			ath12k_dbg(ab, ATH12K_DBG_PCI, "Assign MSI to user: %s, num_vectors: %d, user_base_data: %u, base_vector: %u\n",
+			ath12k_dbg(ab, ATH12K_DBG_PCI,
+				   "Assign MSI to user: %s, num_vectors: %d, user_base_data: %u, base_vector: %u\n",
 				   user_name, *num_vectors, *user_base_data,
 				   *base_vector);
 
@@ -956,6 +1057,8 @@ void ath12k_pci_ext_irq_enable(struct ath12k_base *ab)
 {
 	int i;
 
+	set_bit(ATH12K_FLAG_EXT_IRQ_ENABLED, &ab->dev_flags);
+
 	for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {
 		struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
 
@@ -1000,7 +1103,10 @@ int ath12k_pci_start(struct ath12k_base *ab)
 
 	set_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags);
 
-	ath12k_pci_aspm_restore(ab_pci);
+	if (test_bit(ATH12K_PCI_FLAG_MULTI_MSI_VECTORS, &ab_pci->flags))
+		ath12k_pci_aspm_restore(ab_pci);
+	else
+		ath12k_info(ab, "leaving PCI ASPM disabled to avoid MHI M2 problems\n");
 
 	ath12k_pci_ce_irqs_enable(ab);
 	ath12k_ce_rx_post_buf(ab);
@@ -1262,10 +1368,16 @@ static int ath12k_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		goto err_pci_msi_free;
 
+	ret = ath12k_pci_set_irq_affinity_hint(ab_pci, cpumask_of(0));
+	if (ret) {
+		ath12k_err(ab, "failed to set irq affinity %d\n", ret);
+		goto err_pci_msi_free;
+	}
+
 	ret = ath12k_mhi_register(ab_pci);
 	if (ret) {
 		ath12k_err(ab, "failed to register mhi: %d\n", ret);
-		goto err_pci_msi_free;
+		goto err_irq_affinity_cleanup;
 	}
 
 	ret = ath12k_hal_srng_init(ab);
@@ -1286,6 +1398,17 @@ static int ath12k_pci_probe(struct pci_dev *pdev,
 		goto err_ce_free;
 	}
 
+	/* kernel may allocate a dummy vector before request_irq and
+	 * then allocate a real vector when request_irq is called.
+	 * So get msi_data here again to avoid spurious interrupt
+	 * as msi_data will configured to srngs.
+	 */
+	ret = ath12k_pci_config_msi_data(ab_pci);
+	if (ret) {
+		ath12k_err(ab, "failed to config msi_data: %d\n", ret);
+		goto err_free_irq;
+	}
+
 	ret = ath12k_core_init(ab);
 	if (ret) {
 		ath12k_err(ab, "failed to init core: %d\n", ret);
@@ -1308,6 +1431,9 @@ err_mhi_unregister:
 err_pci_msi_free:
 	ath12k_pci_msi_free(ab_pci);
 
+err_irq_affinity_cleanup:
+	ath12k_pci_set_irq_affinity_hint(ab_pci, NULL);
+
 err_pci_free_region:
 	ath12k_pci_free_region(ab_pci);
 
@@ -1322,6 +1448,8 @@ static void ath12k_pci_remove(struct pci_dev *pdev)
 	struct ath12k_base *ab = pci_get_drvdata(pdev);
 	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 
+	ath12k_pci_set_irq_affinity_hint(ab_pci, NULL);
+
 	if (test_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags)) {
 		ath12k_pci_power_down(ab);
 		ath12k_qmi_deinit_service(ab);
@@ -1348,7 +1476,9 @@ qmi_fail:
 static void ath12k_pci_shutdown(struct pci_dev *pdev)
 {
 	struct ath12k_base *ab = pci_get_drvdata(pdev);
+	struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
 
+	ath12k_pci_set_irq_affinity_hint(ab_pci, NULL);
 	ath12k_pci_power_down(ab);
 }
 
diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h
index 0f24fd9395cd..b2edf32ada20 100644
--- a/drivers/net/wireless/ath/ath12k/pci.h
+++ b/drivers/net/wireless/ath/ath12k/pci.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef ATH12K_PCI_H
 #define ATH12K_PCI_H
@@ -84,6 +84,7 @@ enum ath12k_pci_flags {
 	ATH12K_PCI_FLAG_INIT_DONE,
 	ATH12K_PCI_FLAG_IS_MSI_64,
 	ATH12K_PCI_ASPM_RESTORE,
+	ATH12K_PCI_FLAG_MULTI_MSI_VECTORS,
 };
 
 struct ath12k_pci_ops {
@@ -108,6 +109,7 @@ struct ath12k_pci {
 	/* enum ath12k_pci_flags */
 	unsigned long flags;
 	u16 link_ctl;
+	unsigned long irq_flags;
 	const struct ath12k_pci_ops *pci_ops;
 };
 
diff --git a/drivers/net/wireless/ath/ath12k/peer.h b/drivers/net/wireless/ath/ath12k/peer.h
index c6edb24cbedd..7b3500b5c8c2 100644
--- a/drivers/net/wireless/ath/ath12k/peer.h
+++ b/drivers/net/wireless/ath/ath12k/peer.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_PEER_H
diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c
index f6e949c618d0..77a132f6bbd1 100644
--- a/drivers/net/wireless/ath/ath12k/qmi.c
+++ b/drivers/net/wireless/ath/ath12k/qmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/elf.h>
diff --git a/drivers/net/wireless/ath/ath12k/qmi.h b/drivers/net/wireless/ath/ath12k/qmi.h
index e20d6511d1ca..e25bbaa125e8 100644
--- a/drivers/net/wireless/ath/ath12k/qmi.h
+++ b/drivers/net/wireless/ath/ath12k/qmi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_QMI_H
diff --git a/drivers/net/wireless/ath/ath12k/reg.c b/drivers/net/wireless/ath/ath12k/reg.c
index 5c006256c82a..f924bc13ccff 100644
--- a/drivers/net/wireless/ath/ath12k/reg.c
+++ b/drivers/net/wireless/ath/ath12k/reg.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/rtnetlink.h>
 #include "core.h"
@@ -28,11 +28,11 @@ static const struct ieee80211_regdomain ath12k_world_regd = {
 	}
 };
 
-static bool ath12k_regdom_changes(struct ath12k *ar, char *alpha2)
+static bool ath12k_regdom_changes(struct ieee80211_hw *hw, char *alpha2)
 {
 	const struct ieee80211_regdomain *regd;
 
-	regd = rcu_dereference_rtnl(ar->hw->wiphy->regd);
+	regd = rcu_dereference_rtnl(hw->wiphy->regd);
 	/* This can happen during wiphy registration where the previous
 	 * user request is received before we update the regd received
 	 * from firmware.
@@ -71,7 +71,7 @@ ath12k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
 		return;
 	}
 
-	if (!ath12k_regdom_changes(ar, request->alpha2)) {
+	if (!ath12k_regdom_changes(hw, request->alpha2)) {
 		ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Country is already set\n");
 		return;
 	}
@@ -199,6 +199,7 @@ static void ath12k_copy_regd(struct ieee80211_regdomain *regd_orig,
 
 int ath12k_regd_update(struct ath12k *ar, bool init)
 {
+	struct ieee80211_hw *hw = ar->hw;
 	struct ieee80211_regdomain *regd, *regd_copy = NULL;
 	int ret, regd_len, pdev_id;
 	struct ath12k_base *ab;
@@ -246,9 +247,9 @@ int ath12k_regd_update(struct ath12k *ar, bool init)
 	}
 
 	rtnl_lock();
-	wiphy_lock(ar->hw->wiphy);
-	ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy);
-	wiphy_unlock(ar->hw->wiphy);
+	wiphy_lock(hw->wiphy);
+	ret = regulatory_set_wiphy_regd_sync(hw->wiphy, regd_copy);
+	wiphy_unlock(hw->wiphy);
 	rtnl_unlock();
 
 	kfree(regd_copy);
@@ -729,10 +730,10 @@ void ath12k_regd_update_work(struct work_struct *work)
 	}
 }
 
-void ath12k_reg_init(struct ath12k *ar)
+void ath12k_reg_init(struct ieee80211_hw *hw)
 {
-	ar->hw->wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED;
-	ar->hw->wiphy->reg_notifier = ath12k_reg_notifier;
+	hw->wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED;
+	hw->wiphy->reg_notifier = ath12k_reg_notifier;
 }
 
 void ath12k_reg_free(struct ath12k_base *ab)
diff --git a/drivers/net/wireless/ath/ath12k/reg.h b/drivers/net/wireless/ath/ath12k/reg.h
index 35569f03042d..29c7ec3260da 100644
--- a/drivers/net/wireless/ath/ath12k/reg.h
+++ b/drivers/net/wireless/ath/ath12k/reg.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_REG_H
@@ -89,7 +89,7 @@ enum ath12k_reg_phy_bitmap {
 	ATH12K_REG_PHY_BITMAP_NO11BE	= BIT(6),
 };
 
-void ath12k_reg_init(struct ath12k *ar);
+void ath12k_reg_init(struct ieee80211_hw *hw);
 void ath12k_reg_free(struct ath12k_base *ab);
 void ath12k_regd_update_work(struct work_struct *work);
 struct ieee80211_regdomain *ath12k_reg_build_regd(struct ath12k_base *ab,
diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h
index c4058abc516e..55f20c446ca9 100644
--- a/drivers/net/wireless/ath/ath12k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath12k/rx_desc.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #ifndef ATH12K_RX_DESC_H
 #define ATH12K_RX_DESC_H
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 0e5bf5ce8d4c..11cc3005c0f9 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h
index 629373d67421..06e5b9b4049b 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.h
+++ b/drivers/net/wireless/ath/ath12k/wmi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_WMI_H
@@ -1146,25 +1146,27 @@ enum wmi_tlv_vdev_param {
 };
 
 enum wmi_tlv_peer_flags {
-	WMI_TLV_PEER_AUTH = 0x00000001,
-	WMI_TLV_PEER_QOS = 0x00000002,
-	WMI_TLV_PEER_NEED_PTK_4_WAY = 0x00000004,
-	WMI_TLV_PEER_NEED_GTK_2_WAY = 0x00000010,
-	WMI_TLV_PEER_APSD = 0x00000800,
-	WMI_TLV_PEER_HT = 0x00001000,
-	WMI_TLV_PEER_40MHZ = 0x00002000,
-	WMI_TLV_PEER_STBC = 0x00008000,
-	WMI_TLV_PEER_LDPC = 0x00010000,
-	WMI_TLV_PEER_DYN_MIMOPS = 0x00020000,
-	WMI_TLV_PEER_STATIC_MIMOPS = 0x00040000,
-	WMI_TLV_PEER_SPATIAL_MUX = 0x00200000,
-	WMI_TLV_PEER_VHT = 0x02000000,
-	WMI_TLV_PEER_80MHZ = 0x04000000,
-	WMI_TLV_PEER_PMF = 0x08000000,
+	WMI_PEER_AUTH		= 0x00000001,
+	WMI_PEER_QOS		= 0x00000002,
+	WMI_PEER_NEED_PTK_4_WAY	= 0x00000004,
+	WMI_PEER_NEED_GTK_2_WAY	= 0x00000010,
+	WMI_PEER_HE		= 0x00000400,
+	WMI_PEER_APSD		= 0x00000800,
+	WMI_PEER_HT		= 0x00001000,
+	WMI_PEER_40MHZ		= 0x00002000,
+	WMI_PEER_STBC		= 0x00008000,
+	WMI_PEER_LDPC		= 0x00010000,
+	WMI_PEER_DYN_MIMOPS	= 0x00020000,
+	WMI_PEER_STATIC_MIMOPS	= 0x00040000,
+	WMI_PEER_SPATIAL_MUX	= 0x00200000,
+	WMI_PEER_TWT_REQ	= 0x00400000,
+	WMI_PEER_TWT_RESP	= 0x00800000,
+	WMI_PEER_VHT		= 0x02000000,
+	WMI_PEER_80MHZ		= 0x04000000,
+	WMI_PEER_PMF		= 0x08000000,
 	WMI_PEER_IS_P2P_CAPABLE = 0x20000000,
 	WMI_PEER_160MHZ         = 0x40000000,
 	WMI_PEER_SAFEMODE_EN    = 0x80000000,
-
 };
 
 enum wmi_tlv_peer_flags_ext {
@@ -2220,6 +2222,7 @@ enum wmi_peer_chwidth {
 	WMI_PEER_CHWIDTH_40MHZ = 1,
 	WMI_PEER_CHWIDTH_80MHZ = 2,
 	WMI_PEER_CHWIDTH_160MHZ = 3,
+	WMI_PEER_CHWIDTH_320MHZ = 4,
 };
 
 enum wmi_beacon_gen_mode {
@@ -3844,31 +3847,6 @@ struct wmi_unit_test_cmd {
 
 #define MAX_SUPPORTED_RATES 128
 
-#define WMI_PEER_AUTH		0x00000001
-#define WMI_PEER_QOS		0x00000002
-#define WMI_PEER_NEED_PTK_4_WAY	0x00000004
-#define WMI_PEER_NEED_GTK_2_WAY	0x00000010
-#define WMI_PEER_HE		0x00000400
-#define WMI_PEER_APSD		0x00000800
-#define WMI_PEER_HT		0x00001000
-#define WMI_PEER_40MHZ		0x00002000
-#define WMI_PEER_STBC		0x00008000
-#define WMI_PEER_LDPC		0x00010000
-#define WMI_PEER_DYN_MIMOPS	0x00020000
-#define WMI_PEER_STATIC_MIMOPS	0x00040000
-#define WMI_PEER_SPATIAL_MUX	0x00200000
-#define WMI_PEER_TWT_REQ	0x00400000
-#define WMI_PEER_TWT_RESP	0x00800000
-#define WMI_PEER_VHT		0x02000000
-#define WMI_PEER_80MHZ		0x04000000
-#define WMI_PEER_PMF		0x08000000
-/* TODO: Place holder for WLAN_PEER_F_PS_PRESEND_REQUIRED = 0x10000000.
- * Need to be cleaned up
- */
-#define WMI_PEER_IS_P2P_CAPABLE	0x20000000
-#define WMI_PEER_160MHZ		0x40000000
-#define WMI_PEER_SAFEMODE_EN	0x80000000
-
 struct ath12k_wmi_vht_rate_set_params {
 	__le32 tlv_header;
 	__le32 rx_max_rate;
@@ -4770,7 +4748,6 @@ struct wmi_probe_tmpl_cmd {
 struct ath12k_wmi_pdev {
 	struct ath12k_wmi_base *wmi_ab;
 	enum ath12k_htc_ep_id eid;
-	const struct wmi_peer_flags_map *peer_flags;
 	u32 rx_decap_mode;
 };
 
@@ -4784,7 +4761,6 @@ struct ath12k_wmi_base {
 	struct completion unified_ready;
 	DECLARE_BITMAP(svc_map, WMI_MAX_EXT2_SERVICE);
 	wait_queue_head_t tx_credits_wq;
-	const struct wmi_peer_flags_map *peer_flags;
 	u32 num_mem_chunks;
 	u32 rx_decap_mode;
 	struct ath12k_wmi_host_mem_chunk_arg mem_chunks[WMI_MAX_MEM_REQS];
diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index 08bd5d3b00f1..f27308ccb2f1 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -185,7 +185,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int ath_ahb_remove(struct platform_device *pdev)
+static void ath_ahb_remove(struct platform_device *pdev)
 {
 	struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
 	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
@@ -193,7 +193,7 @@ static int ath_ahb_remove(struct platform_device *pdev)
 	u32 reg;
 
 	if (!hw)
-		return 0;
+		return;
 
 	ah = hw->priv;
 
@@ -215,13 +215,11 @@ static int ath_ahb_remove(struct platform_device *pdev)
 	ath5k_deinit_ah(ah);
 	iounmap(ah->iobase);
 	ieee80211_free_hw(hw);
-
-	return 0;
 }
 
 static struct platform_driver ath_ahb_driver = {
 	.probe      = ath_ahb_probe,
-	.remove     = ath_ahb_remove,
+	.remove_new = ath_ahb_remove,
 	.driver		= {
 		.name	= "ar231x-wmac",
 	},
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 693296ee9693..e85b713950b1 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -489,7 +489,4 @@ struct ath5k_eeprom_info {
 
 	/* Spur mitigation data (fbin values for spur channels) */
 	u16	ee_spur_chans[AR5K_EEPROM_N_SPUR_CHANS][AR5K_EEPROM_N_FREQ_BANDS];
-
-	/* Antenna raw switch tables */
-	u32	ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
 };
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index e150d82eddb6..0c47be06c153 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -57,8 +57,7 @@ config ATH9K_AHB
 
 config ATH9K_DEBUGFS
 	bool "Atheros ath9k debugging"
-	depends on ATH9K && DEBUG_FS
-	select MAC80211_DEBUGFS
+	depends on ATH9K && DEBUG_FS && MAC80211_DEBUGFS
 	select ATH9K_COMMON_DEBUG
 	help
 	  Say Y, if you need access to ath9k's statistics for
@@ -70,7 +69,6 @@ config ATH9K_DEBUGFS
 config ATH9K_STATION_STATISTICS
 	bool "Detailed station statistics"
 	depends on ATH9K && ATH9K_DEBUGFS && DEBUG_FS
-	select MAC80211_DEBUGFS
 	default n
 	help
 	  This option enables detailed statistics for association stations.
diff --git a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
index 708c8969b503..a5eb43f30320 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+++ b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
@@ -125,7 +125,7 @@ static void owl_rescan(struct pci_dev *pdev)
 
 static void owl_fw_cb(const struct firmware *fw, void *context)
 {
-	struct owl_ctx *ctx = (struct owl_ctx *)context;
+	struct owl_ctx *ctx = context;
 
 	complete(&ctx->eeprom_load);
 
diff --git a/drivers/net/wireless/ath/ath9k/common-init.c b/drivers/net/wireless/ath/ath9k/common-init.c
index 82de0fadbc95..7c13a1deb3ac 100644
--- a/drivers/net/wireless/ath/ath9k/common-init.c
+++ b/drivers/net/wireless/ath/ath9k/common-init.c
@@ -124,7 +124,7 @@ static struct ieee80211_rate ath9k_legacy_rates[] = {
 
 int ath9k_cmn_init_channels_rates(struct ath_common *common)
 {
-	struct ath_hw *ah = (struct ath_hw *)common->ah;
+	struct ath_hw *ah = common->ah;
 	void *channels;
 
 	BUILD_BUG_ON(ARRAY_SIZE(ath9k_2ghz_chantable) +
diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c
index a5349c72c332..4b27445a5fb8 100644
--- a/drivers/net/wireless/ath/ath9k/common-spectral.c
+++ b/drivers/net/wireless/ath/ath9k/common-spectral.c
@@ -471,7 +471,7 @@ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_h
 	u8 sample_buf[SPECTRAL_SAMPLE_MAX_LEN] = {0};
 	struct ath_hw *ah = spec_priv->ah;
 	struct ath_common *common = ath9k_hw_common(spec_priv->ah);
-	struct ath_softc *sc = (struct ath_softc *)common->priv;
+	struct ath_softc *sc = common->priv;
 	u8 num_bins, *vdata = (u8 *)hdr;
 	struct ath_radar_info *radar_info;
 	int len = rs->rs_datalen;
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index a0376a6787b8..d84e3ee7b5d9 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1376,7 +1376,7 @@ void ath9k_deinit_debug(struct ath_softc *sc)
 int ath9k_init_debug(struct ath_hw *ah)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 
 	sc->debug.debugfs_phy = debugfs_create_dir("ath9k",
 						   sc->hw->wiphy->debugfsdir);
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 90cfe39aa433..0c7841f95228 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -70,7 +70,7 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev);
 
 static void hif_usb_regout_cb(struct urb *urb)
 {
-	struct cmd_buf *cmd = (struct cmd_buf *)urb->context;
+	struct cmd_buf *cmd = urb->context;
 
 	switch (urb->status) {
 	case 0:
@@ -134,7 +134,7 @@ static int hif_usb_send_regout(struct hif_device_usb *hif_dev,
 
 static void hif_usb_mgmt_cb(struct urb *urb)
 {
-	struct cmd_buf *cmd = (struct cmd_buf *)urb->context;
+	struct cmd_buf *cmd = urb->context;
 	struct hif_device_usb *hif_dev;
 	unsigned long flags;
 	bool txok = true;
@@ -252,7 +252,7 @@ static inline void ath9k_skb_queue_complete(struct hif_device_usb *hif_dev,
 
 static void hif_usb_tx_cb(struct urb *urb)
 {
-	struct tx_buf *tx_buf = (struct tx_buf *) urb->context;
+	struct tx_buf *tx_buf = urb->context;
 	struct hif_device_usb *hif_dev;
 	bool txok = true;
 
@@ -687,7 +687,7 @@ invalid_pkt:
 
 static void ath9k_hif_usb_rx_cb(struct urb *urb)
 {
-	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+	struct rx_buf *rx_buf = urb->context;
 	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
 	struct sk_buff *skb = rx_buf->skb;
 	int ret;
@@ -734,7 +734,7 @@ free:
 
 static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
 {
-	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+	struct rx_buf *rx_buf = urb->context;
 	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
 	struct sk_buff *skb = rx_buf->skb;
 	int ret;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index 278ddc713fdc..f7c6d9bc9311 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -482,7 +482,7 @@ void ath9k_htc_deinit_debug(struct ath9k_htc_priv *priv)
 int ath9k_htc_init_debug(struct ath_hw *ah)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	priv->debug.debugfs_phy = debugfs_create_dir(KBUILD_MODNAME,
 					     priv->hw->wiphy->debugfsdir);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index dae3d9c7b640..0aa5bdeb44a1 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -63,12 +63,12 @@ static const struct ieee80211_tpt_blink ath9k_htc_tpt_blink[] = {
 
 static void ath9k_htc_op_ps_wakeup(struct ath_common *common)
 {
-	ath9k_htc_ps_wakeup((struct ath9k_htc_priv *) common->priv);
+	ath9k_htc_ps_wakeup(common->priv);
 }
 
 static void ath9k_htc_op_ps_restore(struct ath_common *common)
 {
-	ath9k_htc_ps_restore((struct ath9k_htc_priv *) common->priv);
+	ath9k_htc_ps_restore(common->priv);
 }
 
 static const struct ath_ps_ops ath9k_htc_ps_ops = {
@@ -235,7 +235,7 @@ static unsigned int ath9k_regread(void *hw_priv, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	__be32 val, reg = cpu_to_be32(reg_offset);
 	int r;
 
@@ -257,7 +257,7 @@ static void ath9k_multi_regread(void *hw_priv, u32 *addr,
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	__be32 tmpaddr[8];
 	__be32 tmpval[8];
 	int i, ret;
@@ -282,7 +282,7 @@ static void ath9k_multi_regread(void *hw_priv, u32 *addr,
 
 static void ath9k_regwrite_multi(struct ath_common *common)
 {
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	u32 rsp_status;
 	int r;
 
@@ -303,7 +303,7 @@ static void ath9k_regwrite_single(void *hw_priv, u32 val, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	const __be32 buf[2] = {
 		cpu_to_be32(reg_offset),
 		cpu_to_be32(val),
@@ -324,7 +324,7 @@ static void ath9k_regwrite_buffer(void *hw_priv, u32 val, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	mutex_lock(&priv->wmi->multi_write_mutex);
 
@@ -347,7 +347,7 @@ static void ath9k_regwrite(void *hw_priv, u32 val, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	if (atomic_read(&priv->wmi->mwrite_cnt))
 		ath9k_regwrite_buffer(hw_priv, val, reg_offset);
@@ -359,7 +359,7 @@ static void ath9k_enable_regwrite_buffer(void *hw_priv)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	atomic_inc(&priv->wmi->mwrite_cnt);
 }
@@ -368,7 +368,7 @@ static void ath9k_regwrite_flush(void *hw_priv)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	atomic_dec(&priv->wmi->mwrite_cnt);
 
@@ -385,7 +385,7 @@ static void ath9k_reg_rmw_buffer(void *hw_priv,
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	u32 rsp_status;
 	int r;
 
@@ -423,7 +423,7 @@ static void ath9k_reg_rmw_flush(void *hw_priv)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	u32 rsp_status;
 	int r;
 
@@ -455,7 +455,7 @@ static void ath9k_enable_rmw_buffer(void *hw_priv)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	if (test_bit(HTC_FWFLAG_NO_RMW, &priv->fw_flags))
 		return;
@@ -468,7 +468,7 @@ static void ath9k_reg_rmw_single(void *hw_priv,
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 	struct register_rmw buf, buf_ret;
 	int ret;
 
@@ -490,7 +490,7 @@ static u32 ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 clr)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
+	struct ath9k_htc_priv *priv = common->priv;
 
 	if (test_bit(HTC_FWFLAG_NO_RMW, &priv->fw_flags)) {
 		u32 val;
@@ -518,7 +518,7 @@ static void ath_usb_read_cachesize(struct ath_common *common, int *csz)
 
 static bool ath_usb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
 {
-	struct ath_hw *ah = (struct ath_hw *) common->ah;
+	struct ath_hw *ah = common->ah;
 
 	(void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
 
@@ -970,7 +970,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
 
 err_init:
 	ath9k_stop_wmi(priv);
-	hif_dev = (struct hif_device_usb *)htc_handle->hif_dev;
+	hif_dev = htc_handle->hif_dev;
 	ath9k_hif_usb_dealloc_urbs(hif_dev);
 	ath9k_destroy_wmi(priv);
 err_free:
@@ -988,7 +988,7 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
 
 		ath9k_deinit_device(htc_handle->drv_priv);
 		ath9k_stop_wmi(htc_handle->drv_priv);
-		ath9k_hif_usb_dealloc_urbs((struct hif_device_usb *)htc_handle->hif_dev);
+		ath9k_hif_usb_dealloc_urbs(htc_handle->hif_dev);
 		ath9k_destroy_wmi(htc_handle->drv_priv);
 		ieee80211_free_hw(htc_handle->drv_priv->hw);
 	}
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 800177021baf..efcaeccb055a 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -652,9 +652,10 @@ void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event)
 	struct ath9k_htc_tx_event *tx_pend;
 	int i;
 
-	for (i = 0; i < txs->cnt; i++) {
-		WARN_ON(txs->cnt > HTC_MAX_TX_STATUS);
+	if (WARN_ON_ONCE(txs->cnt > HTC_MAX_TX_STATUS))
+		return;
 
+	for (i = 0; i < txs->cnt; i++) {
 		__txs = &txs->txstatus[i];
 
 		skb = ath9k_htc_tx_get_packet(priv, __txs);
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 99667aba289d..eb631fd3336d 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -89,7 +89,7 @@ static void htc_process_target_rdy(struct htc_target *target,
 				   void *buf)
 {
 	struct htc_endpoint *endpoint;
-	struct htc_ready_msg *htc_ready_msg = (struct htc_ready_msg *) buf;
+	struct htc_ready_msg *htc_ready_msg = buf;
 
 	target->credit_size = be16_to_cpu(htc_ready_msg->credit_size);
 
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 4f00400c7ffb..7fad7e75af6a 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -151,12 +151,12 @@ static void ath9k_deinit_softc(struct ath_softc *sc);
 
 static void ath9k_op_ps_wakeup(struct ath_common *common)
 {
-	ath9k_ps_wakeup((struct ath_softc *) common->priv);
+	ath9k_ps_wakeup(common->priv);
 }
 
 static void ath9k_op_ps_restore(struct ath_common *common)
 {
-	ath9k_ps_restore((struct ath_softc *) common->priv);
+	ath9k_ps_restore(common->priv);
 }
 
 static const struct ath_ps_ops ath9k_ps_ops = {
@@ -174,7 +174,7 @@ static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 
 	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
 		unsigned long flags;
@@ -189,7 +189,7 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset)
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 	u32 val;
 
 	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
@@ -229,7 +229,7 @@ static unsigned int ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 cl
 {
 	struct ath_hw *ah = hw_priv;
 	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 	unsigned long flags;
 	u32 val;
 
@@ -608,7 +608,7 @@ static int ath9k_nvmem_request_eeprom(struct ath_softc *sc)
 	}
 
 	/* devres manages the calibration values release on shutdown */
-	ah->nvmem_blob = (u16 *)devm_kmemdup(sc->dev, buf, len, GFP_KERNEL);
+	ah->nvmem_blob = devm_kmemdup(sc->dev, buf, len, GFP_KERNEL);
 	kfree(buf);
 	if (!ah->nvmem_blob)
 		return -ENOMEM;
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 9d84003db800..d1e5767aab3c 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -304,7 +304,7 @@ fail_paprd:
 void ath_ani_calibrate(struct timer_list *t)
 {
 	struct ath_common *common = from_timer(common, t, ani.timer);
-	struct ath_softc *sc = (struct ath_softc *)common->priv;
+	struct ath_softc *sc = common->priv;
 	struct ath_hw *ah = sc->sc_ah;
 	bool longcal = false;
 	bool shortcal = false;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1494feedb27d..c48ff0ffbfef 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2383,7 +2383,22 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw,
 {
 	struct ath_softc *sc = hw->priv;
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct cfg80211_chan_def *chandef = &sc->cur_chan->chandef;
+	struct ieee80211_channel *chan = chandef->chan;
+	int pos = chan->hw_value;
 	set_bit(ATH_OP_SCANNING, &common->op_flags);
+
+	/* Reset current survey */
+	if (!sc->cur_chan->offchannel) {
+		if (sc->cur_survey != &sc->survey[pos]) {
+			if (sc->cur_survey)
+				sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
+			sc->cur_survey = &sc->survey[pos];
+		}
+
+		memset(sc->cur_survey, 0, sizeof(struct survey_info));
+		sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
+	}
 }
 
 static void ath9k_sw_scan_complete(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 0633589b85c2..e655cd8bbf94 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -781,7 +781,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
 /* return bus cachesize in 4B word units */
 static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
 {
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 	u8 u8tmp;
 
 	pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
@@ -799,7 +799,7 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
 
 static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
 {
-	struct ath_hw *ah = (struct ath_hw *) common->ah;
+	struct ath_hw *ah = common->ah;
 
 	common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
 
@@ -820,7 +820,7 @@ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
 /* Need to be called after we discover btcoex capabilities */
 static void ath_pci_aspm_init(struct ath_common *common)
 {
-	struct ath_softc *sc = (struct ath_softc *) common->priv;
+	struct ath_softc *sc = common->priv;
 	struct ath_hw *ah = sc->sc_ah;
 	struct pci_dev *pdev = to_pci_dev(sc->dev);
 	struct pci_dev *parent;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 2bd1163177f0..41119fb177e3 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1644,7 +1644,7 @@ out_err:
 	return ret;
 }
 
-static int wcn36xx_remove(struct platform_device *pdev)
+static void wcn36xx_remove(struct platform_device *pdev)
 {
 	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
 	struct wcn36xx *wcn = hw->priv;
@@ -1666,8 +1666,6 @@ static int wcn36xx_remove(struct platform_device *pdev)
 
 	mutex_destroy(&wcn->hal_mutex);
 	ieee80211_free_hw(hw);
-
-	return 0;
 }
 
 static const struct of_device_id wcn36xx_of_match[] = {
@@ -1678,7 +1676,7 @@ MODULE_DEVICE_TABLE(of, wcn36xx_of_match);
 
 static struct platform_driver wcn36xx_driver = {
 	.probe      = wcn36xx_probe,
-	.remove     = wcn36xx_remove,
+	.remove_new = wcn36xx_remove,
 	.driver         = {
 		.name   = "wcn36xx",
 		.of_match_table = wcn36xx_of_match,
diff --git a/drivers/net/wireless/atmel/Kconfig b/drivers/net/wireless/atmel/Kconfig
index bafdd57b049a..7a2bb7a58ab7 100644
--- a/drivers/net/wireless/atmel/Kconfig
+++ b/drivers/net/wireless/atmel/Kconfig
@@ -12,41 +12,6 @@ config WLAN_VENDOR_ATMEL
 
 if WLAN_VENDOR_ATMEL
 
-config ATMEL
-	tristate "Atmel at76c50x chipset  802.11b support"
-	depends on CFG80211 && (PCI || PCMCIA) && HAS_IOPORT
-	select WIRELESS_EXT
-	select WEXT_PRIV
-	select FW_LOADER
-	select CRC32
-	help
-	  A driver 802.11b wireless cards based on the Atmel fast-vnet
-	  chips. This driver supports standard Linux wireless extensions.
-
-	  Many  cards based on this chipset do not have flash memory
-	  and need their firmware loaded at start-up. If yours is
-	  one of these, you will need to provide a firmware image
-	  to be loaded into the card by the driver. The Atmel
-	  firmware package can be downloaded from
-	  <http://www.thekelleys.org.uk/atmel>
-
-config PCI_ATMEL
-	tristate "Atmel at76c506 PCI cards"
-	depends on ATMEL && PCI
-	help
-	  Enable support for PCI and mini-PCI cards containing the
-	  Atmel at76c506 chip.
-
-config PCMCIA_ATMEL
-	tristate "Atmel at76c502/at76c504 PCMCIA cards"
-	depends on ATMEL && PCMCIA
-	select WIRELESS_EXT
-	select FW_LOADER
-	select CRC32
-	help
-	  Enable support for PCMCIA cards containing the
-	  Atmel at76c502 and at76c504 chips.
-
 config AT76C50X_USB
 	tristate "Atmel at76c503/at76c505/at76c505a USB cards"
 	depends on MAC80211 && USB
diff --git a/drivers/net/wireless/atmel/Makefile b/drivers/net/wireless/atmel/Makefile
index 17e62805677d..8338d7098ba6 100644
--- a/drivers/net/wireless/atmel/Makefile
+++ b/drivers/net/wireless/atmel/Makefile
@@ -1,6 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_ATMEL)             += atmel.o
-obj-$(CONFIG_PCI_ATMEL)         += atmel_pci.o 
-obj-$(CONFIG_PCMCIA_ATMEL)      += atmel_cs.o
-
 obj-$(CONFIG_AT76C50X_USB)      += at76c50x-usb.o
diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c
deleted file mode 100644
index 461dce21de2b..000000000000
--- a/drivers/net/wireless/atmel/atmel.c
+++ /dev/null
@@ -1,4452 +0,0 @@
-/*** -*- linux-c -*- **********************************************************
-
-     Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
-
-	Copyright 2000-2001 ATMEL Corporation.
-	Copyright 2003-2004 Simon Kelley.
-
-    This code was developed from version 2.1.1 of the Atmel drivers,
-    released by Atmel corp. under the GPL in December 2002. It also
-    includes code from the Linux aironet drivers (C) Benjamin Reed,
-    and the Linux PCMCIA package, (C) David Hinds and the Linux wireless
-    extensions, (C) Jean Tourrilhes.
-
-    The firmware module for reading the MAC address of the card comes from
-    net.russotto.AtmelMACFW, written by Matthew T. Russotto and copyright
-    by him. net.russotto.AtmelMACFW is used under the GPL license version 2.
-    This file contains the module in binary form and, under the terms
-    of the GPL, in source form. The source is located at the end of the file.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, see
-    <http://www.gnu.org/licenses/>.
-
-    For all queries about this code, please contact the current author,
-    Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
-
-    Credit is due to HP UK and Cambridge Online Systems Ltd for supplying
-    hardware used during development of this driver.
-
-******************************************************************************/
-
-#include <linux/interrupt.h>
-
-#include <linux/kernel.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <linux/uaccess.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/fcntl.h>
-#include <linux/delay.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <linux/crc32.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/device.h>
-#include <linux/moduleparam.h>
-#include <linux/firmware.h>
-#include <linux/jiffies.h>
-#include <net/cfg80211.h>
-#include "atmel.h"
-
-#define DRIVER_MAJOR 0
-#define DRIVER_MINOR 98
-
-MODULE_AUTHOR("Simon Kelley");
-MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
-MODULE_LICENSE("GPL");
-
-/* The name of the firmware file to be loaded
-   over-rides any automatic selection */
-static char *firmware = NULL;
-module_param(firmware, charp, 0);
-
-/* table of firmware file names */
-static struct {
-	AtmelFWType fw_type;
-	const char *fw_file;
-	const char *fw_file_ext;
-} fw_table[] = {
-	{ ATMEL_FW_TYPE_502,		"atmel_at76c502",	"bin" },
-	{ ATMEL_FW_TYPE_502D,		"atmel_at76c502d",	"bin" },
-	{ ATMEL_FW_TYPE_502E,		"atmel_at76c502e",	"bin" },
-	{ ATMEL_FW_TYPE_502_3COM,	"atmel_at76c502_3com",	"bin" },
-	{ ATMEL_FW_TYPE_504,		"atmel_at76c504",	"bin" },
-	{ ATMEL_FW_TYPE_504_2958,	"atmel_at76c504_2958",	"bin" },
-	{ ATMEL_FW_TYPE_504A_2958,	"atmel_at76c504a_2958",	"bin" },
-	{ ATMEL_FW_TYPE_506,		"atmel_at76c506",	"bin" },
-	{ ATMEL_FW_TYPE_NONE,		NULL,			NULL }
-};
-MODULE_FIRMWARE("atmel_at76c502-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c502.bin");
-MODULE_FIRMWARE("atmel_at76c502d-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c502d.bin");
-MODULE_FIRMWARE("atmel_at76c502e-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c502e.bin");
-MODULE_FIRMWARE("atmel_at76c502_3com-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c502_3com.bin");
-MODULE_FIRMWARE("atmel_at76c504-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c504.bin");
-MODULE_FIRMWARE("atmel_at76c504_2958-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c504_2958.bin");
-MODULE_FIRMWARE("atmel_at76c504a_2958-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c504a_2958.bin");
-MODULE_FIRMWARE("atmel_at76c506-wpa.bin");
-MODULE_FIRMWARE("atmel_at76c506.bin");
-
-#define MAX_SSID_LENGTH 32
-#define MGMT_JIFFIES (256 * HZ / 100)
-
-#define MAX_BSS_ENTRIES	64
-
-/* registers */
-#define GCR  0x00    /* (SIR0)  General Configuration Register */
-#define BSR  0x02    /* (SIR1)  Bank Switching Select Register */
-#define AR   0x04
-#define DR   0x08
-#define MR1  0x12    /* Mirror Register 1 */
-#define MR2  0x14    /* Mirror Register 2 */
-#define MR3  0x16    /* Mirror Register 3 */
-#define MR4  0x18    /* Mirror Register 4 */
-
-#define GPR1                            0x0c
-#define GPR2                            0x0e
-#define GPR3                            0x10
-/*
- * Constants for the GCR register.
- */
-#define GCR_REMAP     0x0400          /* Remap internal SRAM to 0 */
-#define GCR_SWRES     0x0080          /* BIU reset (ARM and PAI are NOT reset) */
-#define GCR_CORES     0x0060          /* Core Reset (ARM and PAI are reset) */
-#define GCR_ENINT     0x0002          /* Enable Interrupts */
-#define GCR_ACKINT    0x0008          /* Acknowledge Interrupts */
-
-#define BSS_SRAM      0x0200          /* AMBA module selection --> SRAM */
-#define BSS_IRAM      0x0100          /* AMBA module selection --> IRAM */
-/*
- *Constants for the MR registers.
- */
-#define MAC_INIT_COMPLETE       0x0001        /* MAC init has been completed */
-#define MAC_BOOT_COMPLETE       0x0010        /* MAC boot has been completed */
-#define MAC_INIT_OK             0x0002        /* MAC boot has been completed */
-
-#define MIB_MAX_DATA_BYTES    212
-#define MIB_HEADER_SIZE       4    /* first four fields */
-
-struct get_set_mib {
-	u8 type;
-	u8 size;
-	u8 index;
-	u8 reserved;
-	u8 data[MIB_MAX_DATA_BYTES];
-};
-
-struct rx_desc {
-	u32          Next;
-	u16          MsduPos;
-	u16          MsduSize;
-
-	u8           State;
-	u8           Status;
-	u8           Rate;
-	u8           Rssi;
-	u8           LinkQuality;
-	u8           PreambleType;
-	u16          Duration;
-	u32          RxTime;
-};
-
-#define RX_DESC_FLAG_VALID       0x80
-#define RX_DESC_FLAG_CONSUMED    0x40
-#define RX_DESC_FLAG_IDLE        0x00
-
-#define RX_STATUS_SUCCESS        0x00
-
-#define RX_DESC_MSDU_POS_OFFSET      4
-#define RX_DESC_MSDU_SIZE_OFFSET     6
-#define RX_DESC_FLAGS_OFFSET         8
-#define RX_DESC_STATUS_OFFSET        9
-#define RX_DESC_RSSI_OFFSET          11
-#define RX_DESC_LINK_QUALITY_OFFSET  12
-#define RX_DESC_PREAMBLE_TYPE_OFFSET 13
-#define RX_DESC_DURATION_OFFSET      14
-#define RX_DESC_RX_TIME_OFFSET       16
-
-struct tx_desc {
-	u32       NextDescriptor;
-	u16       TxStartOfFrame;
-	u16       TxLength;
-
-	u8        TxState;
-	u8        TxStatus;
-	u8        RetryCount;
-
-	u8        TxRate;
-
-	u8        KeyIndex;
-	u8        ChiperType;
-	u8        ChipreLength;
-	u8        Reserved1;
-
-	u8        Reserved;
-	u8        PacketType;
-	u16       HostTxLength;
-};
-
-#define TX_DESC_NEXT_OFFSET          0
-#define TX_DESC_POS_OFFSET           4
-#define TX_DESC_SIZE_OFFSET          6
-#define TX_DESC_FLAGS_OFFSET         8
-#define TX_DESC_STATUS_OFFSET        9
-#define TX_DESC_RETRY_OFFSET         10
-#define TX_DESC_RATE_OFFSET          11
-#define TX_DESC_KEY_INDEX_OFFSET     12
-#define TX_DESC_CIPHER_TYPE_OFFSET   13
-#define TX_DESC_CIPHER_LENGTH_OFFSET 14
-#define TX_DESC_PACKET_TYPE_OFFSET   17
-#define TX_DESC_HOST_LENGTH_OFFSET   18
-
-/*
- * Host-MAC interface
- */
-
-#define TX_STATUS_SUCCESS       0x00
-
-#define TX_FIRM_OWN             0x80
-#define TX_DONE                 0x40
-
-#define TX_ERROR                0x01
-
-#define TX_PACKET_TYPE_DATA     0x01
-#define TX_PACKET_TYPE_MGMT     0x02
-
-#define ISR_EMPTY               0x00        /* no bits set in ISR */
-#define ISR_TxCOMPLETE          0x01        /* packet transmitted */
-#define ISR_RxCOMPLETE          0x02        /* packet received */
-#define ISR_RxFRAMELOST         0x04        /* Rx Frame lost */
-#define ISR_FATAL_ERROR         0x08        /* Fatal error */
-#define ISR_COMMAND_COMPLETE    0x10        /* command completed */
-#define ISR_OUT_OF_RANGE        0x20        /* command completed */
-#define ISR_IBSS_MERGE          0x40        /* (4.1.2.30): IBSS merge */
-#define ISR_GENERIC_IRQ         0x80
-
-#define Local_Mib_Type          0x01
-#define Mac_Address_Mib_Type    0x02
-#define Mac_Mib_Type            0x03
-#define Statistics_Mib_Type     0x04
-#define Mac_Mgmt_Mib_Type       0x05
-#define Mac_Wep_Mib_Type        0x06
-#define Phy_Mib_Type            0x07
-#define Multi_Domain_MIB        0x08
-
-#define MAC_MGMT_MIB_CUR_BSSID_POS            14
-#define MAC_MIB_FRAG_THRESHOLD_POS            8
-#define MAC_MIB_RTS_THRESHOLD_POS             10
-#define MAC_MIB_SHORT_RETRY_POS               16
-#define MAC_MIB_LONG_RETRY_POS                17
-#define MAC_MIB_SHORT_RETRY_LIMIT_POS         16
-#define MAC_MGMT_MIB_BEACON_PER_POS           0
-#define MAC_MGMT_MIB_STATION_ID_POS           6
-#define MAC_MGMT_MIB_CUR_PRIVACY_POS          11
-#define MAC_MGMT_MIB_CUR_BSSID_POS            14
-#define MAC_MGMT_MIB_PS_MODE_POS              53
-#define MAC_MGMT_MIB_LISTEN_INTERVAL_POS      54
-#define MAC_MGMT_MIB_MULTI_DOMAIN_IMPLEMENTED 56
-#define MAC_MGMT_MIB_MULTI_DOMAIN_ENABLED     57
-#define PHY_MIB_CHANNEL_POS                   14
-#define PHY_MIB_RATE_SET_POS                  20
-#define PHY_MIB_REG_DOMAIN_POS                26
-#define LOCAL_MIB_AUTO_TX_RATE_POS            3
-#define LOCAL_MIB_SSID_SIZE                   5
-#define LOCAL_MIB_TX_PROMISCUOUS_POS          6
-#define LOCAL_MIB_TX_MGMT_RATE_POS            7
-#define LOCAL_MIB_TX_CONTROL_RATE_POS         8
-#define LOCAL_MIB_PREAMBLE_TYPE               9
-#define MAC_ADDR_MIB_MAC_ADDR_POS             0
-
-#define         CMD_Set_MIB_Vars              0x01
-#define         CMD_Get_MIB_Vars              0x02
-#define         CMD_Scan                      0x03
-#define         CMD_Join                      0x04
-#define         CMD_Start                     0x05
-#define         CMD_EnableRadio               0x06
-#define         CMD_DisableRadio              0x07
-#define         CMD_SiteSurvey                0x0B
-
-#define         CMD_STATUS_IDLE                   0x00
-#define         CMD_STATUS_COMPLETE               0x01
-#define         CMD_STATUS_UNKNOWN                0x02
-#define         CMD_STATUS_INVALID_PARAMETER      0x03
-#define         CMD_STATUS_FUNCTION_NOT_SUPPORTED 0x04
-#define         CMD_STATUS_TIME_OUT               0x07
-#define         CMD_STATUS_IN_PROGRESS            0x08
-#define         CMD_STATUS_REJECTED_RADIO_OFF     0x09
-#define         CMD_STATUS_HOST_ERROR             0xFF
-#define         CMD_STATUS_BUSY                   0xFE
-
-#define CMD_BLOCK_COMMAND_OFFSET        0
-#define CMD_BLOCK_STATUS_OFFSET         1
-#define CMD_BLOCK_PARAMETERS_OFFSET     4
-
-#define SCAN_OPTIONS_SITE_SURVEY        0x80
-
-#define MGMT_FRAME_BODY_OFFSET		24
-#define MAX_AUTHENTICATION_RETRIES	3
-#define MAX_ASSOCIATION_RETRIES		3
-
-#define AUTHENTICATION_RESPONSE_TIME_OUT  1000
-
-#define MAX_WIRELESS_BODY  2316 /* mtu is 2312, CRC is 4 */
-#define LOOP_RETRY_LIMIT   500000
-
-#define ACTIVE_MODE	1
-#define PS_MODE		2
-
-#define MAX_ENCRYPTION_KEYS 4
-#define MAX_ENCRYPTION_KEY_SIZE 40
-
-/*
- * 802.11 related definitions
- */
-
-/*
- * Regulatory Domains
- */
-
-#define REG_DOMAIN_FCC		0x10	/* Channels	1-11	USA				*/
-#define REG_DOMAIN_DOC		0x20	/* Channel	1-11	Canada				*/
-#define REG_DOMAIN_ETSI		0x30	/* Channel	1-13	Europe (ex Spain/France)	*/
-#define REG_DOMAIN_SPAIN	0x31	/* Channel	10-11	Spain				*/
-#define REG_DOMAIN_FRANCE	0x32	/* Channel	10-13	France				*/
-#define REG_DOMAIN_MKK		0x40	/* Channel	14	Japan				*/
-#define REG_DOMAIN_MKK1		0x41	/* Channel	1-14	Japan(MKK1)			*/
-#define REG_DOMAIN_ISRAEL	0x50	/* Channel	3-9	ISRAEL				*/
-
-#define BSS_TYPE_AD_HOC		1
-#define BSS_TYPE_INFRASTRUCTURE 2
-
-#define SCAN_TYPE_ACTIVE	0
-#define SCAN_TYPE_PASSIVE	1
-
-#define LONG_PREAMBLE		0
-#define SHORT_PREAMBLE		1
-#define AUTO_PREAMBLE		2
-
-#define DATA_FRAME_WS_HEADER_SIZE   30
-
-/* promiscuous mode control */
-#define PROM_MODE_OFF			0x0
-#define PROM_MODE_UNKNOWN		0x1
-#define PROM_MODE_CRC_FAILED		0x2
-#define PROM_MODE_DUPLICATED		0x4
-#define PROM_MODE_MGMT			0x8
-#define PROM_MODE_CTRL			0x10
-#define PROM_MODE_BAD_PROTOCOL		0x20
-
-#define IFACE_INT_STATUS_OFFSET		0
-#define IFACE_INT_MASK_OFFSET		1
-#define IFACE_LOCKOUT_HOST_OFFSET	2
-#define IFACE_LOCKOUT_MAC_OFFSET	3
-#define IFACE_FUNC_CTRL_OFFSET		28
-#define IFACE_MAC_STAT_OFFSET		30
-#define IFACE_GENERIC_INT_TYPE_OFFSET	32
-
-#define CIPHER_SUITE_NONE     0
-#define CIPHER_SUITE_WEP_64   1
-#define CIPHER_SUITE_TKIP     2
-#define CIPHER_SUITE_AES      3
-#define CIPHER_SUITE_CCX      4
-#define CIPHER_SUITE_WEP_128  5
-
-/*
- * IFACE MACROS & definitions
- */
-
-/*
- * FuncCtrl field:
- */
-#define FUNC_CTRL_TxENABLE		0x10
-#define FUNC_CTRL_RxENABLE		0x20
-#define FUNC_CTRL_INIT_COMPLETE		0x01
-
-/* A stub firmware image which reads the MAC address from NVRAM on the card.
-   For copyright information and source see the end of this file. */
-static u8 mac_reader[] = {
-	0x06, 0x00, 0x00, 0xea, 0x04, 0x00, 0x00, 0xea, 0x03, 0x00, 0x00, 0xea, 0x02, 0x00, 0x00, 0xea,
-	0x01, 0x00, 0x00, 0xea, 0x00, 0x00, 0x00, 0xea, 0xff, 0xff, 0xff, 0xea, 0xfe, 0xff, 0xff, 0xea,
-	0xd3, 0x00, 0xa0, 0xe3, 0x00, 0xf0, 0x21, 0xe1, 0x0e, 0x04, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3,
-	0x81, 0x11, 0xa0, 0xe1, 0x00, 0x10, 0x81, 0xe3, 0x00, 0x10, 0x80, 0xe5, 0x1c, 0x10, 0x90, 0xe5,
-	0x10, 0x10, 0xc1, 0xe3, 0x1c, 0x10, 0x80, 0xe5, 0x01, 0x10, 0xa0, 0xe3, 0x08, 0x10, 0x80, 0xe5,
-	0x02, 0x03, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3, 0xb0, 0x10, 0xc0, 0xe1, 0xb4, 0x10, 0xc0, 0xe1,
-	0xb8, 0x10, 0xc0, 0xe1, 0xbc, 0x10, 0xc0, 0xe1, 0x56, 0xdc, 0xa0, 0xe3, 0x21, 0x00, 0x00, 0xeb,
-	0x0a, 0x00, 0xa0, 0xe3, 0x1a, 0x00, 0x00, 0xeb, 0x10, 0x00, 0x00, 0xeb, 0x07, 0x00, 0x00, 0xeb,
-	0x02, 0x03, 0xa0, 0xe3, 0x02, 0x14, 0xa0, 0xe3, 0xb4, 0x10, 0xc0, 0xe1, 0x4c, 0x10, 0x9f, 0xe5,
-	0xbc, 0x10, 0xc0, 0xe1, 0x10, 0x10, 0xa0, 0xe3, 0xb8, 0x10, 0xc0, 0xe1, 0xfe, 0xff, 0xff, 0xea,
-	0x00, 0x40, 0x2d, 0xe9, 0x00, 0x20, 0xa0, 0xe3, 0x02, 0x3c, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3,
-	0x28, 0x00, 0x9f, 0xe5, 0x37, 0x00, 0x00, 0xeb, 0x00, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1,
-	0x00, 0x40, 0x2d, 0xe9, 0x12, 0x2e, 0xa0, 0xe3, 0x06, 0x30, 0xa0, 0xe3, 0x00, 0x10, 0xa0, 0xe3,
-	0x02, 0x04, 0xa0, 0xe3, 0x2f, 0x00, 0x00, 0xeb, 0x00, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1,
-	0x00, 0x02, 0x00, 0x02, 0x80, 0x01, 0x90, 0xe0, 0x01, 0x00, 0x00, 0x0a, 0x01, 0x00, 0x50, 0xe2,
-	0xfc, 0xff, 0xff, 0xea, 0x1e, 0xff, 0x2f, 0xe1, 0x80, 0x10, 0xa0, 0xe3, 0xf3, 0x06, 0xa0, 0xe3,
-	0x00, 0x10, 0x80, 0xe5, 0x00, 0x10, 0xa0, 0xe3, 0x00, 0x10, 0x80, 0xe5, 0x01, 0x10, 0xa0, 0xe3,
-	0x04, 0x10, 0x80, 0xe5, 0x00, 0x10, 0x80, 0xe5, 0x0e, 0x34, 0xa0, 0xe3, 0x1c, 0x10, 0x93, 0xe5,
-	0x02, 0x1a, 0x81, 0xe3, 0x1c, 0x10, 0x83, 0xe5, 0x58, 0x11, 0x9f, 0xe5, 0x30, 0x10, 0x80, 0xe5,
-	0x54, 0x11, 0x9f, 0xe5, 0x34, 0x10, 0x80, 0xe5, 0x38, 0x10, 0x80, 0xe5, 0x3c, 0x10, 0x80, 0xe5,
-	0x10, 0x10, 0x90, 0xe5, 0x08, 0x00, 0x90, 0xe5, 0x1e, 0xff, 0x2f, 0xe1, 0xf3, 0x16, 0xa0, 0xe3,
-	0x08, 0x00, 0x91, 0xe5, 0x05, 0x00, 0xa0, 0xe3, 0x0c, 0x00, 0x81, 0xe5, 0x10, 0x00, 0x91, 0xe5,
-	0x02, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0xff, 0x00, 0xa0, 0xe3, 0x0c, 0x00, 0x81, 0xe5,
-	0x10, 0x00, 0x91, 0xe5, 0x02, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x91, 0xe5,
-	0x10, 0x00, 0x91, 0xe5, 0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x91, 0xe5,
-	0xff, 0x00, 0x00, 0xe2, 0x1e, 0xff, 0x2f, 0xe1, 0x30, 0x40, 0x2d, 0xe9, 0x00, 0x50, 0xa0, 0xe1,
-	0x03, 0x40, 0xa0, 0xe1, 0xa2, 0x02, 0xa0, 0xe1, 0x08, 0x00, 0x00, 0xe2, 0x03, 0x00, 0x80, 0xe2,
-	0xd8, 0x10, 0x9f, 0xe5, 0x00, 0x00, 0xc1, 0xe5, 0x01, 0x20, 0xc1, 0xe5, 0xe2, 0xff, 0xff, 0xeb,
-	0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x1a, 0x14, 0x00, 0xa0, 0xe3, 0xc4, 0xff, 0xff, 0xeb,
-	0x04, 0x20, 0xa0, 0xe1, 0x05, 0x10, 0xa0, 0xe1, 0x02, 0x00, 0xa0, 0xe3, 0x01, 0x00, 0x00, 0xeb,
-	0x30, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x70, 0x40, 0x2d, 0xe9, 0xf3, 0x46, 0xa0, 0xe3,
-	0x00, 0x30, 0xa0, 0xe3, 0x00, 0x00, 0x50, 0xe3, 0x08, 0x00, 0x00, 0x9a, 0x8c, 0x50, 0x9f, 0xe5,
-	0x03, 0x60, 0xd5, 0xe7, 0x0c, 0x60, 0x84, 0xe5, 0x10, 0x60, 0x94, 0xe5, 0x02, 0x00, 0x16, 0xe3,
-	0xfc, 0xff, 0xff, 0x0a, 0x01, 0x30, 0x83, 0xe2, 0x00, 0x00, 0x53, 0xe1, 0xf7, 0xff, 0xff, 0x3a,
-	0xff, 0x30, 0xa0, 0xe3, 0x0c, 0x30, 0x84, 0xe5, 0x08, 0x00, 0x94, 0xe5, 0x10, 0x00, 0x94, 0xe5,
-	0x01, 0x00, 0x10, 0xe3, 0xfc, 0xff, 0xff, 0x0a, 0x08, 0x00, 0x94, 0xe5, 0x00, 0x00, 0xa0, 0xe3,
-	0x00, 0x00, 0x52, 0xe3, 0x0b, 0x00, 0x00, 0x9a, 0x10, 0x50, 0x94, 0xe5, 0x02, 0x00, 0x15, 0xe3,
-	0xfc, 0xff, 0xff, 0x0a, 0x0c, 0x30, 0x84, 0xe5, 0x10, 0x50, 0x94, 0xe5, 0x01, 0x00, 0x15, 0xe3,
-	0xfc, 0xff, 0xff, 0x0a, 0x08, 0x50, 0x94, 0xe5, 0x01, 0x50, 0xc1, 0xe4, 0x01, 0x00, 0x80, 0xe2,
-	0x02, 0x00, 0x50, 0xe1, 0xf3, 0xff, 0xff, 0x3a, 0xc8, 0x00, 0xa0, 0xe3, 0x98, 0xff, 0xff, 0xeb,
-	0x70, 0x40, 0xbd, 0xe8, 0x1e, 0xff, 0x2f, 0xe1, 0x01, 0x0c, 0x00, 0x02, 0x01, 0x02, 0x00, 0x02,
-	0x00, 0x01, 0x00, 0x02
-};
-
-struct atmel_private {
-	void *card; /* Bus dependent structure varies for PCcard */
-	int (*present_callback)(void *); /* And callback which uses it */
-	char firmware_id[32];
-	AtmelFWType firmware_type;
-	u8 *firmware;
-	int firmware_length;
-	struct timer_list management_timer;
-	struct net_device *dev;
-	struct device *sys_dev;
-	struct iw_statistics wstats;
-	spinlock_t irqlock, timerlock;	/* spinlocks */
-	enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type;
-	enum {
-		CARD_TYPE_PARALLEL_FLASH,
-		CARD_TYPE_SPI_FLASH,
-		CARD_TYPE_EEPROM
-	} card_type;
-	int do_rx_crc; /* If we need to CRC incoming packets */
-	int probe_crc; /* set if we don't yet know */
-	int crc_ok_cnt, crc_ko_cnt; /* counters for probing */
-	u16 rx_desc_head;
-	u16 tx_desc_free, tx_desc_head, tx_desc_tail, tx_desc_previous;
-	u16 tx_free_mem, tx_buff_head, tx_buff_tail;
-
-	u16 frag_seq, frag_len, frag_no;
-	u8 frag_source[6];
-
-	u8 wep_is_on, default_key, exclude_unencrypted, encryption_level;
-	u8 group_cipher_suite, pairwise_cipher_suite;
-	u8 wep_keys[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
-	int wep_key_len[MAX_ENCRYPTION_KEYS];
-	int use_wpa, radio_on_broken; /* firmware dependent stuff. */
-
-	u16 host_info_base;
-	struct host_info_struct {
-		/* NB this is matched to the hardware, don't change. */
-		u8 volatile int_status;
-		u8 volatile int_mask;
-		u8 volatile lockout_host;
-		u8 volatile lockout_mac;
-
-		u16 tx_buff_pos;
-		u16 tx_buff_size;
-		u16 tx_desc_pos;
-		u16 tx_desc_count;
-
-		u16 rx_buff_pos;
-		u16 rx_buff_size;
-		u16 rx_desc_pos;
-		u16 rx_desc_count;
-
-		u16 build_version;
-		u16 command_pos;
-
-		u16 major_version;
-		u16 minor_version;
-
-		u16 func_ctrl;
-		u16 mac_status;
-		u16 generic_IRQ_type;
-		u8  reserved[2];
-	} host_info;
-
-	enum {
-		STATION_STATE_SCANNING,
-		STATION_STATE_JOINNING,
-		STATION_STATE_AUTHENTICATING,
-		STATION_STATE_ASSOCIATING,
-		STATION_STATE_READY,
-		STATION_STATE_REASSOCIATING,
-		STATION_STATE_DOWN,
-		STATION_STATE_MGMT_ERROR
-	} station_state;
-
-	int operating_mode, power_mode;
-	unsigned long last_qual;
-	int beacons_this_sec;
-	int channel;
-	int reg_domain, config_reg_domain;
-	int tx_rate;
-	int auto_tx_rate;
-	int rts_threshold;
-	int frag_threshold;
-	int long_retry, short_retry;
-	int preamble;
-	int default_beacon_period, beacon_period, listen_interval;
-	int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum;
-	int AuthenticationRequestRetryCnt, AssociationRequestRetryCnt, ReAssociationRequestRetryCnt;
-	enum {
-		SITE_SURVEY_IDLE,
-		SITE_SURVEY_IN_PROGRESS,
-		SITE_SURVEY_COMPLETED
-	} site_survey_state;
-	unsigned long last_survey;
-
-	int station_was_associated, station_is_associated;
-	int fast_scan;
-
-	struct bss_info {
-		int channel;
-		int SSIDsize;
-		int RSSI;
-		int UsingWEP;
-		int preamble;
-		int beacon_period;
-		int BSStype;
-		u8 BSSID[6];
-		u8 SSID[MAX_SSID_LENGTH];
-	} BSSinfo[MAX_BSS_ENTRIES];
-	int BSS_list_entries, current_BSS;
-	int connect_to_any_BSS;
-	int SSID_size, new_SSID_size;
-	u8 CurrentBSSID[6], BSSID[6];
-	u8 SSID[MAX_SSID_LENGTH], new_SSID[MAX_SSID_LENGTH];
-	u64 last_beacon_timestamp;
-	u8 rx_buf[MAX_WIRELESS_BODY];
-};
-
-static u8 atmel_basic_rates[4] = {0x82, 0x84, 0x0b, 0x16};
-
-static const struct {
-	int reg_domain;
-	int min, max;
-	char *name;
-} channel_table[] = { { REG_DOMAIN_FCC, 1, 11, "USA" },
-		      { REG_DOMAIN_DOC, 1, 11, "Canada" },
-		      { REG_DOMAIN_ETSI, 1, 13, "Europe" },
-		      { REG_DOMAIN_SPAIN, 10, 11, "Spain" },
-		      { REG_DOMAIN_FRANCE, 10, 13, "France" },
-		      { REG_DOMAIN_MKK, 14, 14, "MKK" },
-		      { REG_DOMAIN_MKK1, 1, 14, "MKK1" },
-		      { REG_DOMAIN_ISRAEL, 3, 9, "Israel"} };
-
-static void build_wpa_mib(struct atmel_private *priv);
-static void atmel_copy_to_card(struct net_device *dev, u16 dest,
-			       const unsigned char *src, u16 len);
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
-			       u16 src, u16 len);
-static void atmel_set_gcr(struct net_device *dev, u16 mask);
-static void atmel_clear_gcr(struct net_device *dev, u16 mask);
-static int atmel_lock_mac(struct atmel_private *priv);
-static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
-static void atmel_command_irq(struct atmel_private *priv);
-static int atmel_validate_channel(struct atmel_private *priv, int channel);
-static void atmel_management_frame(struct atmel_private *priv,
-				   struct ieee80211_hdr *header,
-				   u16 frame_len, u8 rssi);
-static void atmel_management_timer(struct timer_list *t);
-static void atmel_send_command(struct atmel_private *priv, int command,
-			       void *cmd, int cmd_size);
-static int atmel_send_command_wait(struct atmel_private *priv, int command,
-				   void *cmd, int cmd_size);
-static void atmel_transmit_management_frame(struct atmel_private *priv,
-					    struct ieee80211_hdr *header,
-					    u8 *body, int body_len);
-
-static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
-static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index,
-			   u8 data);
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
-			    u16 data);
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
-			  const u8 *data, int data_len);
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
-			  u8 *data, int data_len);
-static void atmel_scan(struct atmel_private *priv, int specific_ssid);
-static void atmel_join_bss(struct atmel_private *priv, int bss_index);
-static void atmel_smooth_qual(struct atmel_private *priv);
-static void atmel_writeAR(struct net_device *dev, u16 data);
-static int probe_atmel_card(struct net_device *dev);
-static int reset_atmel_card(struct net_device *dev);
-static void atmel_enter_state(struct atmel_private *priv, int new_state);
-int atmel_open (struct net_device *dev);
-
-static inline u16 atmel_hi(struct atmel_private *priv, u16 offset)
-{
-	return priv->host_info_base + offset;
-}
-
-static inline u16 atmel_co(struct atmel_private *priv, u16 offset)
-{
-	return priv->host_info.command_pos + offset;
-}
-
-static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16 desc)
-{
-	return priv->host_info.rx_desc_pos + (sizeof(struct rx_desc) * desc) + offset;
-}
-
-static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16 desc)
-{
-	return priv->host_info.tx_desc_pos + (sizeof(struct tx_desc) * desc) + offset;
-}
-
-static inline u8 atmel_read8(struct net_device *dev, u16 offset)
-{
-	return inb(dev->base_addr + offset);
-}
-
-static inline void atmel_write8(struct net_device *dev, u16 offset, u8 data)
-{
-	outb(data, dev->base_addr + offset);
-}
-
-static inline u16 atmel_read16(struct net_device *dev, u16 offset)
-{
-	return inw(dev->base_addr + offset);
-}
-
-static inline void atmel_write16(struct net_device *dev, u16 offset, u16 data)
-{
-	outw(data, dev->base_addr + offset);
-}
-
-static inline u8 atmel_rmem8(struct atmel_private *priv, u16 pos)
-{
-	atmel_writeAR(priv->dev, pos);
-	return atmel_read8(priv->dev, DR);
-}
-
-static inline void atmel_wmem8(struct atmel_private *priv, u16 pos, u16 data)
-{
-	atmel_writeAR(priv->dev, pos);
-	atmel_write8(priv->dev, DR, data);
-}
-
-static inline u16 atmel_rmem16(struct atmel_private *priv, u16 pos)
-{
-	atmel_writeAR(priv->dev, pos);
-	return atmel_read16(priv->dev, DR);
-}
-
-static inline void atmel_wmem16(struct atmel_private *priv, u16 pos, u16 data)
-{
-	atmel_writeAR(priv->dev, pos);
-	atmel_write16(priv->dev, DR, data);
-}
-
-static const struct iw_handler_def atmel_handler_def;
-
-static void tx_done_irq(struct atmel_private *priv)
-{
-	int i;
-
-	for (i = 0;
-	     atmel_rmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_head)) == TX_DONE &&
-		     i < priv->host_info.tx_desc_count;
-	     i++) {
-		u8 status = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_STATUS_OFFSET, priv->tx_desc_head));
-		u16 msdu_size = atmel_rmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_head));
-		u8 type = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_PACKET_TYPE_OFFSET, priv->tx_desc_head));
-
-		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_head), 0);
-
-		priv->tx_free_mem += msdu_size;
-		priv->tx_desc_free++;
-
-		if (priv->tx_buff_head + msdu_size > (priv->host_info.tx_buff_pos + priv->host_info.tx_buff_size))
-			priv->tx_buff_head = 0;
-		else
-			priv->tx_buff_head += msdu_size;
-
-		if (priv->tx_desc_head < (priv->host_info.tx_desc_count - 1))
-			priv->tx_desc_head++ ;
-		else
-			priv->tx_desc_head = 0;
-
-		if (type == TX_PACKET_TYPE_DATA) {
-			if (status == TX_STATUS_SUCCESS)
-				priv->dev->stats.tx_packets++;
-			else
-				priv->dev->stats.tx_errors++;
-			netif_wake_queue(priv->dev);
-		}
-	}
-}
-
-static u16 find_tx_buff(struct atmel_private *priv, u16 len)
-{
-	u16 bottom_free = priv->host_info.tx_buff_size - priv->tx_buff_tail;
-
-	if (priv->tx_desc_free == 3 || priv->tx_free_mem < len)
-		return 0;
-
-	if (bottom_free >= len)
-		return priv->host_info.tx_buff_pos + priv->tx_buff_tail;
-
-	if (priv->tx_free_mem - bottom_free >= len) {
-		priv->tx_buff_tail = 0;
-		return priv->host_info.tx_buff_pos;
-	}
-
-	return 0;
-}
-
-static void tx_update_descriptor(struct atmel_private *priv, int is_bcast,
-				 u16 len, u16 buff, u8 type)
-{
-	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, priv->tx_desc_tail), buff);
-	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_tail), len);
-	if (!priv->use_wpa)
-		atmel_wmem16(priv, atmel_tx(priv, TX_DESC_HOST_LENGTH_OFFSET, priv->tx_desc_tail), len);
-	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_PACKET_TYPE_OFFSET, priv->tx_desc_tail), type);
-	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_RATE_OFFSET, priv->tx_desc_tail), priv->tx_rate);
-	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_RETRY_OFFSET, priv->tx_desc_tail), 0);
-	if (priv->use_wpa) {
-		int cipher_type, cipher_length;
-		if (is_bcast) {
-			cipher_type = priv->group_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 ||
-			    cipher_type == CIPHER_SUITE_WEP_128)
-				cipher_length = 8;
-			else if (cipher_type == CIPHER_SUITE_TKIP)
-				cipher_length = 12;
-			else if (priv->pairwise_cipher_suite == CIPHER_SUITE_WEP_64 ||
-				 priv->pairwise_cipher_suite == CIPHER_SUITE_WEP_128) {
-				cipher_type = priv->pairwise_cipher_suite;
-				cipher_length = 8;
-			} else {
-				cipher_type = CIPHER_SUITE_NONE;
-				cipher_length = 0;
-			}
-		} else {
-			cipher_type = priv->pairwise_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 ||
-			    cipher_type == CIPHER_SUITE_WEP_128)
-				cipher_length = 8;
-			else if (cipher_type == CIPHER_SUITE_TKIP)
-				cipher_length = 12;
-			else if (priv->group_cipher_suite == CIPHER_SUITE_WEP_64 ||
-				 priv->group_cipher_suite == CIPHER_SUITE_WEP_128) {
-				cipher_type = priv->group_cipher_suite;
-				cipher_length = 8;
-			} else {
-				cipher_type = CIPHER_SUITE_NONE;
-				cipher_length = 0;
-			}
-		}
-
-		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_TYPE_OFFSET, priv->tx_desc_tail),
-			    cipher_type);
-		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_LENGTH_OFFSET, priv->tx_desc_tail),
-			    cipher_length);
-	}
-	atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, priv->tx_desc_tail), 0x80000000L);
-	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_tail), TX_FIRM_OWN);
-	if (priv->tx_desc_previous != priv->tx_desc_tail)
-		atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, priv->tx_desc_previous), 0);
-	priv->tx_desc_previous = priv->tx_desc_tail;
-	if (priv->tx_desc_tail < (priv->host_info.tx_desc_count - 1))
-		priv->tx_desc_tail++;
-	else
-		priv->tx_desc_tail = 0;
-	priv->tx_desc_free--;
-	priv->tx_free_mem -= len;
-}
-
-static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	struct ieee80211_hdr header;
-	unsigned long flags;
-	u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
-
-	if (priv->card && priv->present_callback &&
-	    !(*priv->present_callback)(priv->card)) {
-		dev->stats.tx_errors++;
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (priv->station_state != STATION_STATE_READY) {
-		dev->stats.tx_errors++;
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	/* first ensure the timer func cannot run */
-	spin_lock_bh(&priv->timerlock);
-	/* then stop the hardware ISR */
-	spin_lock_irqsave(&priv->irqlock, flags);
-	/* nb doing the above in the opposite order will deadlock */
-
-	/* The Wireless Header is 30 bytes. In the Ethernet packet we "cut" the
-	   12 first bytes (containing DA/SA) and put them in the appropriate
-	   fields of the Wireless Header. Thus the packet length is then the
-	   initial + 18 (+30-12) */
-
-	if (!(buff = find_tx_buff(priv, len + 18))) {
-		dev->stats.tx_dropped++;
-		spin_unlock_irqrestore(&priv->irqlock, flags);
-		spin_unlock_bh(&priv->timerlock);
-		netif_stop_queue(dev);
-		return NETDEV_TX_BUSY;
-	}
-
-	frame_ctl = IEEE80211_FTYPE_DATA;
-	header.duration_id = 0;
-	header.seq_ctrl = 0;
-	if (priv->wep_is_on)
-		frame_ctl |= IEEE80211_FCTL_PROTECTED;
-	if (priv->operating_mode == IW_MODE_ADHOC) {
-		skb_copy_from_linear_data(skb, &header.addr1, ETH_ALEN);
-		memcpy(&header.addr2, dev->dev_addr, ETH_ALEN);
-		memcpy(&header.addr3, priv->BSSID, ETH_ALEN);
-	} else {
-		frame_ctl |= IEEE80211_FCTL_TODS;
-		memcpy(&header.addr1, priv->CurrentBSSID, ETH_ALEN);
-		memcpy(&header.addr2, dev->dev_addr, ETH_ALEN);
-		skb_copy_from_linear_data(skb, &header.addr3, ETH_ALEN);
-	}
-
-	if (priv->use_wpa)
-		memcpy(&header.addr4, rfc1042_header, ETH_ALEN);
-
-	header.frame_control = cpu_to_le16(frame_ctl);
-	/* Copy the wireless header into the card */
-	atmel_copy_to_card(dev, buff, (unsigned char *)&header, DATA_FRAME_WS_HEADER_SIZE);
-	/* Copy the packet sans its 802.3 header addresses which have been replaced */
-	atmel_copy_to_card(dev, buff + DATA_FRAME_WS_HEADER_SIZE, skb->data + 12, len - 12);
-	priv->tx_buff_tail += len - 12 + DATA_FRAME_WS_HEADER_SIZE;
-
-	/* low bit of first byte of destination tells us if broadcast */
-	tx_update_descriptor(priv, *(skb->data) & 0x01, len + 18, buff, TX_PACKET_TYPE_DATA);
-	dev->stats.tx_bytes += len;
-
-	spin_unlock_irqrestore(&priv->irqlock, flags);
-	spin_unlock_bh(&priv->timerlock);
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-static void atmel_transmit_management_frame(struct atmel_private *priv,
-					    struct ieee80211_hdr *header,
-					    u8 *body, int body_len)
-{
-	u16 buff;
-	int len = MGMT_FRAME_BODY_OFFSET + body_len;
-
-	if (!(buff = find_tx_buff(priv, len)))
-		return;
-
-	atmel_copy_to_card(priv->dev, buff, (u8 *)header, MGMT_FRAME_BODY_OFFSET);
-	atmel_copy_to_card(priv->dev, buff + MGMT_FRAME_BODY_OFFSET, body, body_len);
-	priv->tx_buff_tail += len;
-	tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT);
-}
-
-static void fast_rx_path(struct atmel_private *priv,
-			 struct ieee80211_hdr *header,
-			 u16 msdu_size, u16 rx_packet_loc, u32 crc)
-{
-	/* fast path: unfragmented packet copy directly into skbuf */
-	u8 mac4[6];
-	struct sk_buff	*skb;
-	unsigned char *skbp;
-
-	/* get the final, mac 4 header field, this tells us encapsulation */
-	atmel_copy_to_host(priv->dev, mac4, rx_packet_loc + 24, 6);
-	msdu_size -= 6;
-
-	if (priv->do_rx_crc) {
-		crc = crc32_le(crc, mac4, 6);
-		msdu_size -= 4;
-	}
-
-	if (!(skb = dev_alloc_skb(msdu_size + 14))) {
-		priv->dev->stats.rx_dropped++;
-		return;
-	}
-
-	skb_reserve(skb, 2);
-	skbp = skb_put(skb, msdu_size + 12);
-	atmel_copy_to_host(priv->dev, skbp + 12, rx_packet_loc + 30, msdu_size);
-
-	if (priv->do_rx_crc) {
-		u32 netcrc;
-		crc = crc32_le(crc, skbp + 12, msdu_size);
-		atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + 30 + msdu_size, 4);
-		if ((crc ^ 0xffffffff) != netcrc) {
-			priv->dev->stats.rx_crc_errors++;
-			dev_kfree_skb(skb);
-			return;
-		}
-	}
-
-	memcpy(skbp, header->addr1, ETH_ALEN); /* destination address */
-	if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
-		memcpy(&skbp[ETH_ALEN], header->addr3, ETH_ALEN);
-	else
-		memcpy(&skbp[ETH_ALEN], header->addr2, ETH_ALEN); /* source address */
-
-	skb->protocol = eth_type_trans(skb, priv->dev);
-	skb->ip_summed = CHECKSUM_NONE;
-	netif_rx(skb);
-	priv->dev->stats.rx_bytes += 12 + msdu_size;
-	priv->dev->stats.rx_packets++;
-}
-
-/* Test to see if the packet in card memory at packet_loc has a valid CRC
-   It doesn't matter that this is slow: it is only used to proble the first few
-   packets. */
-static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
-{
-	int i = msdu_size - 4;
-	u32 netcrc, crc = 0xffffffff;
-
-	if (msdu_size < 4)
-		return 0;
-
-	atmel_copy_to_host(priv->dev, (void *)&netcrc, packet_loc + i, 4);
-
-	atmel_writeAR(priv->dev, packet_loc);
-	while (i--) {
-		u8 octet = atmel_read8(priv->dev, DR);
-		crc = crc32_le(crc, &octet, 1);
-	}
-
-	return (crc ^ 0xffffffff) == netcrc;
-}
-
-static void frag_rx_path(struct atmel_private *priv,
-			 struct ieee80211_hdr *header,
-			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
-			 u8 frag_no, int more_frags)
-{
-	u8 mac4[ETH_ALEN];
-	u8 source[ETH_ALEN];
-	struct sk_buff *skb;
-
-	if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
-		memcpy(source, header->addr3, ETH_ALEN);
-	else
-		memcpy(source, header->addr2, ETH_ALEN);
-
-	rx_packet_loc += 24; /* skip header */
-
-	if (priv->do_rx_crc)
-		msdu_size -= 4;
-
-	if (frag_no == 0) { /* first fragment */
-		atmel_copy_to_host(priv->dev, mac4, rx_packet_loc, ETH_ALEN);
-		msdu_size -= ETH_ALEN;
-		rx_packet_loc += ETH_ALEN;
-
-		if (priv->do_rx_crc)
-			crc = crc32_le(crc, mac4, 6);
-
-		priv->frag_seq = seq_no;
-		priv->frag_no = 1;
-		priv->frag_len = msdu_size;
-		memcpy(priv->frag_source, source, ETH_ALEN);
-		memcpy(&priv->rx_buf[ETH_ALEN], source, ETH_ALEN);
-		memcpy(priv->rx_buf, header->addr1, ETH_ALEN);
-
-		atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size);
-
-		if (priv->do_rx_crc) {
-			u32 netcrc;
-			crc = crc32_le(crc, &priv->rx_buf[12], msdu_size);
-			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
-			if ((crc ^ 0xffffffff) != netcrc) {
-				priv->dev->stats.rx_crc_errors++;
-				eth_broadcast_addr(priv->frag_source);
-			}
-		}
-
-	} else if (priv->frag_no == frag_no &&
-		   priv->frag_seq == seq_no &&
-		   memcmp(priv->frag_source, source, ETH_ALEN) == 0) {
-
-		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len],
-				   rx_packet_loc, msdu_size);
-		if (priv->do_rx_crc) {
-			u32 netcrc;
-			crc = crc32_le(crc,
-				       &priv->rx_buf[12 + priv->frag_len],
-				       msdu_size);
-			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
-			if ((crc ^ 0xffffffff) != netcrc) {
-				priv->dev->stats.rx_crc_errors++;
-				eth_broadcast_addr(priv->frag_source);
-				more_frags = 1; /* don't send broken assembly */
-			}
-		}
-
-		priv->frag_len += msdu_size;
-		priv->frag_no++;
-
-		if (!more_frags) { /* last one */
-			eth_broadcast_addr(priv->frag_source);
-			if (!(skb = dev_alloc_skb(priv->frag_len + 14))) {
-				priv->dev->stats.rx_dropped++;
-			} else {
-				skb_reserve(skb, 2);
-				skb_put_data(skb, priv->rx_buf,
-				             priv->frag_len + 12);
-				skb->protocol = eth_type_trans(skb, priv->dev);
-				skb->ip_summed = CHECKSUM_NONE;
-				netif_rx(skb);
-				priv->dev->stats.rx_bytes += priv->frag_len + 12;
-				priv->dev->stats.rx_packets++;
-			}
-		}
-	} else
-		priv->wstats.discard.fragment++;
-}
-
-static void rx_done_irq(struct atmel_private *priv)
-{
-	int i;
-	struct ieee80211_hdr header;
-
-	for (i = 0;
-	     atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
-		     i < priv->host_info.rx_desc_count;
-	     i++) {
-
-		u16 msdu_size, rx_packet_loc, frame_ctl, seq_control;
-		u8 status = atmel_rmem8(priv, atmel_rx(priv, RX_DESC_STATUS_OFFSET, priv->rx_desc_head));
-		u32 crc = 0xffffffff;
-
-		if (status != RX_STATUS_SUCCESS) {
-			if (status == 0xc1) /* determined by experiment */
-				priv->wstats.discard.nwid++;
-			else
-				priv->dev->stats.rx_errors++;
-			goto next;
-		}
-
-		msdu_size = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_SIZE_OFFSET, priv->rx_desc_head));
-		rx_packet_loc = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_POS_OFFSET, priv->rx_desc_head));
-
-		if (msdu_size < 30) {
-			priv->dev->stats.rx_errors++;
-			goto next;
-		}
-
-		/* Get header as far as end of seq_ctrl */
-		atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
-		frame_ctl = le16_to_cpu(header.frame_control);
-		seq_control = le16_to_cpu(header.seq_ctrl);
-
-		/* probe for CRC use here if needed  once five packets have
-		   arrived with the same crc status, we assume we know what's
-		   happening and stop probing */
-		if (priv->probe_crc) {
-			if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED)) {
-				priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size);
-			} else {
-				priv->do_rx_crc = probe_crc(priv, rx_packet_loc + 24, msdu_size - 24);
-			}
-			if (priv->do_rx_crc) {
-				if (priv->crc_ok_cnt++ > 5)
-					priv->probe_crc = 0;
-			} else {
-				if (priv->crc_ko_cnt++ > 5)
-					priv->probe_crc = 0;
-			}
-		}
-
-		/* don't CRC header when WEP in use */
-		if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED))) {
-			crc = crc32_le(0xffffffff, (unsigned char *)&header, 24);
-		}
-		msdu_size -= 24; /* header */
-
-		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
-			int more_fragments = frame_ctl & IEEE80211_FCTL_MOREFRAGS;
-			u8 packet_fragment_no = seq_control & IEEE80211_SCTL_FRAG;
-			u16 packet_sequence_no = (seq_control & IEEE80211_SCTL_SEQ) >> 4;
-
-			if (!more_fragments && packet_fragment_no == 0) {
-				fast_rx_path(priv, &header, msdu_size, rx_packet_loc, crc);
-			} else {
-				frag_rx_path(priv, &header, msdu_size, rx_packet_loc, crc,
-					     packet_sequence_no, packet_fragment_no, more_fragments);
-			}
-		}
-
-		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
-			/* copy rest of packet into buffer */
-			atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size);
-
-			/* we use the same buffer for frag reassembly and control packets */
-			eth_broadcast_addr(priv->frag_source);
-
-			if (priv->do_rx_crc) {
-				/* last 4 octets is crc */
-				msdu_size -= 4;
-				crc = crc32_le(crc, (unsigned char *)&priv->rx_buf, msdu_size);
-				if ((crc ^ 0xffffffff) != (*((u32 *)&priv->rx_buf[msdu_size]))) {
-					priv->dev->stats.rx_crc_errors++;
-					goto next;
-				}
-			}
-
-			atmel_management_frame(priv, &header, msdu_size,
-					       atmel_rmem8(priv, atmel_rx(priv, RX_DESC_RSSI_OFFSET, priv->rx_desc_head)));
-		}
-
-next:
-		/* release descriptor */
-		atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED);
-
-		if (priv->rx_desc_head < (priv->host_info.rx_desc_count - 1))
-			priv->rx_desc_head++;
-		else
-			priv->rx_desc_head = 0;
-	}
-}
-
-static irqreturn_t service_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = (struct net_device *) dev_id;
-	struct atmel_private *priv = netdev_priv(dev);
-	u8 isr;
-	int i = -1;
-	static const u8 irq_order[] = {
-		ISR_OUT_OF_RANGE,
-		ISR_RxCOMPLETE,
-		ISR_TxCOMPLETE,
-		ISR_RxFRAMELOST,
-		ISR_FATAL_ERROR,
-		ISR_COMMAND_COMPLETE,
-		ISR_IBSS_MERGE,
-		ISR_GENERIC_IRQ
-	};
-
-	if (priv->card && priv->present_callback &&
-	    !(*priv->present_callback)(priv->card))
-		return IRQ_HANDLED;
-
-	/* In this state upper-level code assumes it can mess with
-	   the card unhampered by interrupts which may change register state.
-	   Note that even though the card shouldn't generate interrupts
-	   the inturrupt line may be shared. This allows card setup
-	   to go on without disabling interrupts for a long time. */
-	if (priv->station_state == STATION_STATE_DOWN)
-		return IRQ_NONE;
-
-	atmel_clear_gcr(dev, GCR_ENINT); /* disable interrupts */
-
-	while (1) {
-		if (!atmel_lock_mac(priv)) {
-			/* failed to contact card */
-			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
-			return IRQ_HANDLED;
-		}
-
-		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
-		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-
-		if (!isr) {
-			atmel_set_gcr(dev, GCR_ENINT); /* enable interrupts */
-			return i == -1 ? IRQ_NONE : IRQ_HANDLED;
-		}
-
-		atmel_set_gcr(dev, GCR_ACKINT); /* acknowledge interrupt */
-
-		for (i = 0; i < ARRAY_SIZE(irq_order); i++)
-			if (isr & irq_order[i])
-				break;
-
-		if (!atmel_lock_mac(priv)) {
-			/* failed to contact card */
-			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
-			return IRQ_HANDLED;
-		}
-
-		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
-		isr ^= irq_order[i];
-		atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET), isr);
-		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-
-		switch (irq_order[i]) {
-
-		case ISR_OUT_OF_RANGE:
-			if (priv->operating_mode == IW_MODE_INFRA &&
-			    priv->station_state == STATION_STATE_READY) {
-				priv->station_is_associated = 0;
-				atmel_scan(priv, 1);
-			}
-			break;
-
-		case ISR_RxFRAMELOST:
-			priv->wstats.discard.misc++;
-			fallthrough;
-		case ISR_RxCOMPLETE:
-			rx_done_irq(priv);
-			break;
-
-		case ISR_TxCOMPLETE:
-			tx_done_irq(priv);
-			break;
-
-		case ISR_FATAL_ERROR:
-			printk(KERN_ALERT "%s: *** FATAL error interrupt ***\n", dev->name);
-			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-			break;
-
-		case ISR_COMMAND_COMPLETE:
-			atmel_command_irq(priv);
-			break;
-
-		case ISR_IBSS_MERGE:
-			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
-				      priv->CurrentBSSID, 6);
-			/* The WPA stuff cares about the current AP address */
-			if (priv->use_wpa)
-				build_wpa_mib(priv);
-			break;
-		case ISR_GENERIC_IRQ:
-			printk(KERN_INFO "%s: Generic_irq received.\n", dev->name);
-			break;
-		}
-	}
-}
-
-static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* update the link quality here in case we are seeing no beacons
-	   at all to drive the process */
-	atmel_smooth_qual(priv);
-
-	priv->wstats.status = priv->station_state;
-
-	if (priv->operating_mode == IW_MODE_INFRA) {
-		if (priv->station_state != STATION_STATE_READY) {
-			priv->wstats.qual.qual = 0;
-			priv->wstats.qual.level = 0;
-			priv->wstats.qual.updated = (IW_QUAL_QUAL_INVALID
-					| IW_QUAL_LEVEL_INVALID);
-		}
-		priv->wstats.qual.noise = 0;
-		priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
-	} else {
-		/* Quality levels cannot be determined in ad-hoc mode,
-		   because we can 'hear' more that one remote station. */
-		priv->wstats.qual.qual = 0;
-		priv->wstats.qual.level	= 0;
-		priv->wstats.qual.noise	= 0;
-		priv->wstats.qual.updated = IW_QUAL_QUAL_INVALID
-					| IW_QUAL_LEVEL_INVALID
-					| IW_QUAL_NOISE_INVALID;
-		priv->wstats.miss.beacon = 0;
-	}
-
-	return &priv->wstats;
-}
-
-static int atmel_set_mac_address(struct net_device *dev, void *p)
-{
-	struct sockaddr *addr = p;
-
-	eth_hw_addr_set(dev, addr->sa_data);
-	return atmel_open(dev);
-}
-
-EXPORT_SYMBOL(atmel_open);
-
-int atmel_open(struct net_device *dev)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	int i, channel, err;
-
-	/* any scheduled timer is no longer needed and might screw things up.. */
-	del_timer_sync(&priv->management_timer);
-
-	/* Interrupts will not touch the card once in this state... */
-	priv->station_state = STATION_STATE_DOWN;
-
-	if (priv->new_SSID_size) {
-		memcpy(priv->SSID, priv->new_SSID, priv->new_SSID_size);
-		priv->SSID_size = priv->new_SSID_size;
-		priv->new_SSID_size = 0;
-	}
-	priv->BSS_list_entries = 0;
-
-	priv->AuthenticationRequestRetryCnt = 0;
-	priv->AssociationRequestRetryCnt = 0;
-	priv->ReAssociationRequestRetryCnt = 0;
-	priv->CurrentAuthentTransactionSeqNum = 0x0001;
-	priv->ExpectedAuthentTransactionSeqNum = 0x0002;
-
-	priv->site_survey_state = SITE_SURVEY_IDLE;
-	priv->station_is_associated = 0;
-
-	err = reset_atmel_card(dev);
-	if (err)
-		return err;
-
-	if (priv->config_reg_domain) {
-		priv->reg_domain = priv->config_reg_domain;
-		atmel_set_mib8(priv, Phy_Mib_Type, PHY_MIB_REG_DOMAIN_POS, priv->reg_domain);
-	} else {
-		priv->reg_domain = atmel_get_mib8(priv, Phy_Mib_Type, PHY_MIB_REG_DOMAIN_POS);
-		for (i = 0; i < ARRAY_SIZE(channel_table); i++)
-			if (priv->reg_domain == channel_table[i].reg_domain)
-				break;
-		if (i == ARRAY_SIZE(channel_table)) {
-			priv->reg_domain = REG_DOMAIN_MKK1;
-			printk(KERN_ALERT "%s: failed to get regulatory domain: assuming MKK1.\n", dev->name);
-		}
-	}
-
-	if ((channel = atmel_validate_channel(priv, priv->channel)))
-		priv->channel = channel;
-
-	/* this moves station_state on.... */
-	atmel_scan(priv, 1);
-
-	atmel_set_gcr(priv->dev, GCR_ENINT); /* enable interrupts */
-	return 0;
-}
-
-static int atmel_close(struct net_device *dev)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* Send event to userspace that we are disassociating */
-	if (priv->station_state == STATION_STATE_READY) {
-		union iwreq_data wrqu;
-
-		wrqu.data.length = 0;
-		wrqu.data.flags = 0;
-		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		eth_zero_addr(wrqu.ap_addr.sa_data);
-		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-	}
-
-	atmel_enter_state(priv, STATION_STATE_DOWN);
-
-	if (priv->bus_type == BUS_TYPE_PCCARD)
-		atmel_write16(dev, GCR, 0x0060);
-	atmel_write16(dev, GCR, 0x0040);
-	return 0;
-}
-
-static int atmel_validate_channel(struct atmel_private *priv, int channel)
-{
-	/* check that channel is OK, if so return zero,
-	   else return suitable default channel */
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(channel_table); i++)
-		if (priv->reg_domain == channel_table[i].reg_domain) {
-			if (channel >= channel_table[i].min &&
-			    channel <= channel_table[i].max)
-				return 0;
-			else
-				return channel_table[i].min;
-		}
-	return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-static int atmel_proc_show(struct seq_file *m, void *v)
-{
-	struct atmel_private *priv = m->private;
-	int i;
-	char *s, *r, *c;
-
-	seq_printf(m, "Driver version:\t\t%d.%d\n", DRIVER_MAJOR, DRIVER_MINOR);
-
-	if (priv->station_state != STATION_STATE_DOWN) {
-		seq_printf(m,
-			   "Firmware version:\t%d.%d build %d\n"
-			   "Firmware location:\t",
-			   priv->host_info.major_version,
-			   priv->host_info.minor_version,
-			   priv->host_info.build_version);
-
-		if (priv->card_type != CARD_TYPE_EEPROM)
-			seq_puts(m, "on card\n");
-		else if (priv->firmware)
-			seq_printf(m, "%s loaded by host\n", priv->firmware_id);
-		else
-			seq_printf(m, "%s loaded by hotplug\n", priv->firmware_id);
-
-		switch (priv->card_type) {
-		case CARD_TYPE_PARALLEL_FLASH:
-			c = "Parallel flash";
-			break;
-		case CARD_TYPE_SPI_FLASH:
-			c = "SPI flash\n";
-			break;
-		case CARD_TYPE_EEPROM:
-			c = "EEPROM";
-			break;
-		default:
-			c = "<unknown>";
-		}
-
-		r = "<unknown>";
-		for (i = 0; i < ARRAY_SIZE(channel_table); i++)
-			if (priv->reg_domain == channel_table[i].reg_domain)
-				r = channel_table[i].name;
-
-		seq_printf(m, "MAC memory type:\t%s\n", c);
-		seq_printf(m, "Regulatory domain:\t%s\n", r);
-		seq_printf(m, "Host CRC checking:\t%s\n",
-			 priv->do_rx_crc ? "On" : "Off");
-		seq_printf(m, "WPA-capable firmware:\t%s\n",
-			 priv->use_wpa ? "Yes" : "No");
-	}
-
-	switch (priv->station_state) {
-	case STATION_STATE_SCANNING:
-		s = "Scanning";
-		break;
-	case STATION_STATE_JOINNING:
-		s = "Joining";
-		break;
-	case STATION_STATE_AUTHENTICATING:
-		s = "Authenticating";
-		break;
-	case STATION_STATE_ASSOCIATING:
-		s = "Associating";
-		break;
-	case STATION_STATE_READY:
-		s = "Ready";
-		break;
-	case STATION_STATE_REASSOCIATING:
-		s = "Reassociating";
-		break;
-	case STATION_STATE_MGMT_ERROR:
-		s = "Management error";
-		break;
-	case STATION_STATE_DOWN:
-		s = "Down";
-		break;
-	default:
-		s = "<unknown>";
-	}
-
-	seq_printf(m, "Current state:\t\t%s\n", s);
-	return 0;
-}
-#endif
-
-static const struct net_device_ops atmel_netdev_ops = {
-	.ndo_open 		= atmel_open,
-	.ndo_stop		= atmel_close,
-	.ndo_set_mac_address 	= atmel_set_mac_address,
-	.ndo_start_xmit 	= start_tx,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
-				   const AtmelFWType fw_type,
-				   struct device *sys_dev,
-				   int (*card_present)(void *), void *card)
-{
-	struct net_device *dev;
-	struct atmel_private *priv;
-	int rc;
-
-	/* Create the network device object. */
-	dev = alloc_etherdev(sizeof(*priv));
-	if (!dev)
-		return NULL;
-
-	if (dev_alloc_name(dev, dev->name) < 0) {
-		printk(KERN_ERR "atmel: Couldn't get name!\n");
-		goto err_out_free;
-	}
-
-	priv = netdev_priv(dev);
-	priv->dev = dev;
-	priv->sys_dev = sys_dev;
-	priv->present_callback = card_present;
-	priv->card = card;
-	priv->firmware = NULL;
-	priv->firmware_type = fw_type;
-	if (firmware) /* module parameter */
-		strscpy(priv->firmware_id, firmware, sizeof(priv->firmware_id));
-	priv->bus_type = card_present ? BUS_TYPE_PCCARD : BUS_TYPE_PCI;
-	priv->station_state = STATION_STATE_DOWN;
-	priv->do_rx_crc = 0;
-	/* For PCMCIA cards, some chips need CRC, some don't
-	   so we have to probe. */
-	if (priv->bus_type == BUS_TYPE_PCCARD) {
-		priv->probe_crc = 1;
-		priv->crc_ok_cnt = priv->crc_ko_cnt = 0;
-	} else
-		priv->probe_crc = 0;
-	priv->last_qual = jiffies;
-	priv->last_beacon_timestamp = 0;
-	memset(priv->frag_source, 0xff, sizeof(priv->frag_source));
-	eth_zero_addr(priv->BSSID);
-	priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */
-	priv->station_was_associated = 0;
-
-	priv->last_survey = jiffies;
-	priv->preamble = LONG_PREAMBLE;
-	priv->operating_mode = IW_MODE_INFRA;
-	priv->connect_to_any_BSS = 0;
-	priv->config_reg_domain = 0;
-	priv->reg_domain = 0;
-	priv->tx_rate = 3;
-	priv->auto_tx_rate = 1;
-	priv->channel = 4;
-	priv->power_mode = 0;
-	priv->SSID[0] = '\0';
-	priv->SSID_size = 0;
-	priv->new_SSID_size = 0;
-	priv->frag_threshold = 2346;
-	priv->rts_threshold = 2347;
-	priv->short_retry = 7;
-	priv->long_retry = 4;
-
-	priv->wep_is_on = 0;
-	priv->default_key = 0;
-	priv->encryption_level = 0;
-	priv->exclude_unencrypted = 0;
-	priv->group_cipher_suite = priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
-	priv->use_wpa = 0;
-	memset(priv->wep_keys, 0, sizeof(priv->wep_keys));
-	memset(priv->wep_key_len, 0, sizeof(priv->wep_key_len));
-
-	priv->default_beacon_period = priv->beacon_period = 100;
-	priv->listen_interval = 1;
-
-	timer_setup(&priv->management_timer, atmel_management_timer, 0);
-	spin_lock_init(&priv->irqlock);
-	spin_lock_init(&priv->timerlock);
-
-	dev->netdev_ops = &atmel_netdev_ops;
-	dev->wireless_handlers = &atmel_handler_def;
-	dev->irq = irq;
-	dev->base_addr = port;
-
-	/* MTU range: 68 - 2312 */
-	dev->min_mtu = 68;
-	dev->max_mtu = MAX_WIRELESS_BODY - ETH_FCS_LEN;
-
-	SET_NETDEV_DEV(dev, sys_dev);
-
-	if ((rc = request_irq(dev->irq, service_interrupt, IRQF_SHARED, dev->name, dev))) {
-		printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc);
-		goto err_out_free;
-	}
-
-	if (!request_region(dev->base_addr, 32,
-			    priv->bus_type == BUS_TYPE_PCCARD ?  "atmel_cs" : "atmel_pci")) {
-		goto err_out_irq;
-	}
-
-	if (register_netdev(dev))
-		goto err_out_res;
-
-	if (!probe_atmel_card(dev)) {
-		unregister_netdev(dev);
-		goto err_out_res;
-	}
-
-	netif_carrier_off(dev);
-
-	if (!proc_create_single_data("driver/atmel", 0, NULL, atmel_proc_show,
-			priv))
-		printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
-
-	printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %pM\n",
-	       dev->name, DRIVER_MAJOR, DRIVER_MINOR, dev->dev_addr);
-
-	return dev;
-
-err_out_res:
-	release_region(dev->base_addr, 32);
-err_out_irq:
-	free_irq(dev->irq, dev);
-err_out_free:
-	free_netdev(dev);
-	return NULL;
-}
-
-EXPORT_SYMBOL(init_atmel_card);
-
-void stop_atmel_card(struct net_device *dev)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* put a brick on it... */
-	if (priv->bus_type == BUS_TYPE_PCCARD)
-		atmel_write16(dev, GCR, 0x0060);
-	atmel_write16(dev, GCR, 0x0040);
-
-	del_timer_sync(&priv->management_timer);
-	unregister_netdev(dev);
-	remove_proc_entry("driver/atmel", NULL);
-	free_irq(dev->irq, dev);
-	kfree(priv->firmware);
-	release_region(dev->base_addr, 32);
-	free_netdev(dev);
-}
-
-EXPORT_SYMBOL(stop_atmel_card);
-
-static int atmel_set_essid(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->essid;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* Check if we asked for `any' */
-	if (dwrq->flags == 0) {
-		priv->connect_to_any_BSS = 1;
-	} else {
-		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-		priv->connect_to_any_BSS = 0;
-
-		/* Check the size of the string */
-		if (dwrq->length > MAX_SSID_LENGTH)
-			 return -E2BIG;
-		if (index != 0)
-			return -EINVAL;
-
-		memcpy(priv->new_SSID, extra, dwrq->length);
-		priv->new_SSID_size = dwrq->length;
-	}
-
-	return -EINPROGRESS;
-}
-
-static int atmel_get_essid(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->essid;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* Get the current SSID */
-	if (priv->new_SSID_size != 0) {
-		memcpy(extra, priv->new_SSID, priv->new_SSID_size);
-		dwrq->length = priv->new_SSID_size;
-	} else {
-		memcpy(extra, priv->SSID, priv->SSID_size);
-		dwrq->length = priv->SSID_size;
-	}
-
-	dwrq->flags = !priv->connect_to_any_BSS; /* active */
-
-	return 0;
-}
-
-static int atmel_get_wap(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct sockaddr *awrq = &wrqu->ap_addr;
-	struct atmel_private *priv = netdev_priv(dev);
-	memcpy(awrq->sa_data, priv->CurrentBSSID, ETH_ALEN);
-	awrq->sa_family = ARPHRD_ETHER;
-
-	return 0;
-}
-
-static int atmel_set_encode(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct iw_point *dwrq = &wrqu->encoding;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	/* Basic checking: do we have a key to set ?
-	 * Note : with the new API, it's impossible to get a NULL pointer.
-	 * Therefore, we need to check a key size == 0 instead.
-	 * New version of iwconfig properly set the IW_ENCODE_NOKEY flag
-	 * when no key is present (only change flags), but older versions
-	 * don't do it. - Jean II */
-	if (dwrq->length > 0) {
-		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		int current_index = priv->default_key;
-		/* Check the size of the key */
-		if (dwrq->length > 13) {
-			return -EINVAL;
-		}
-		/* Check the index (none -> use current) */
-		if (index < 0 || index >= 4)
-			index = current_index;
-		else
-			priv->default_key = index;
-		/* Set the length */
-		if (dwrq->length > 5)
-			priv->wep_key_len[index] = 13;
-		else
-			if (dwrq->length > 0)
-				priv->wep_key_len[index] = 5;
-			else
-				/* Disable the key */
-				priv->wep_key_len[index] = 0;
-		/* Check if the key is not marked as invalid */
-		if (!(dwrq->flags & IW_ENCODE_NOKEY)) {
-			/* Cleanup */
-			memset(priv->wep_keys[index], 0, 13);
-			/* Copy the key in the driver */
-			memcpy(priv->wep_keys[index], extra, dwrq->length);
-		}
-		/* WE specify that if a valid key is set, encryption
-		 * should be enabled (user may turn it off later)
-		 * This is also how "iwconfig ethX key on" works */
-		if (index == current_index &&
-		    priv->wep_key_len[index] > 0) {
-			priv->wep_is_on = 1;
-			priv->exclude_unencrypted = 1;
-			if (priv->wep_key_len[index] > 5) {
-				priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
-				priv->encryption_level = 2;
-			} else {
-				priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
-				priv->encryption_level = 1;
-			}
-		}
-	} else {
-		/* Do we want to just set the transmit key index ? */
-		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if (index >= 0 && index < 4) {
-			priv->default_key = index;
-		} else
-			/* Don't complain if only change the mode */
-			if (!(dwrq->flags & IW_ENCODE_MODE))
-				return -EINVAL;
-	}
-	/* Read the flags */
-	if (dwrq->flags & IW_ENCODE_DISABLED) {
-		priv->wep_is_on = 0;
-		priv->encryption_level = 0;
-		priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
-	} else {
-		priv->wep_is_on = 1;
-		if (priv->wep_key_len[priv->default_key] > 5) {
-			priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
-			priv->encryption_level = 2;
-		} else {
-			priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
-			priv->encryption_level = 1;
-		}
-	}
-	if (dwrq->flags & IW_ENCODE_RESTRICTED)
-		priv->exclude_unencrypted = 1;
-	if (dwrq->flags & IW_ENCODE_OPEN)
-		priv->exclude_unencrypted = 0;
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int atmel_get_encode(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct iw_point *dwrq = &wrqu->encoding;
-	struct atmel_private *priv = netdev_priv(dev);
-	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-	if (!priv->wep_is_on)
-		dwrq->flags = IW_ENCODE_DISABLED;
-	else {
-		if (priv->exclude_unencrypted)
-			dwrq->flags = IW_ENCODE_RESTRICTED;
-		else
-			dwrq->flags = IW_ENCODE_OPEN;
-	}
-		/* Which key do we want ? -1 -> tx index */
-	if (index < 0 || index >= 4)
-		index = priv->default_key;
-	dwrq->flags |= index + 1;
-	/* Copy the key to the user buffer */
-	dwrq->length = priv->wep_key_len[index];
-	if (dwrq->length > 16) {
-		dwrq->length = 0;
-	} else {
-		memset(extra, 0, 16);
-		memcpy(extra, priv->wep_keys[index], dwrq->length);
-	}
-
-	return 0;
-}
-
-static int atmel_set_encodeext(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int idx, key_len, alg = ext->alg, set_key = 1;
-
-	/* Determine and validate the key index */
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (idx < 1 || idx > 4)
-			return -EINVAL;
-		idx--;
-	} else
-		idx = priv->default_key;
-
-	if (encoding->flags & IW_ENCODE_DISABLED)
-	    alg = IW_ENCODE_ALG_NONE;
-
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-		priv->default_key = idx;
-		set_key = ext->key_len > 0 ? 1 : 0;
-	}
-
-	if (set_key) {
-		/* Set the requested key first */
-		switch (alg) {
-		case IW_ENCODE_ALG_NONE:
-			priv->wep_is_on = 0;
-			priv->encryption_level = 0;
-			priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
-			break;
-		case IW_ENCODE_ALG_WEP:
-			if (ext->key_len > 5) {
-				priv->wep_key_len[idx] = 13;
-				priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128;
-				priv->encryption_level = 2;
-			} else if (ext->key_len > 0) {
-				priv->wep_key_len[idx] = 5;
-				priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64;
-				priv->encryption_level = 1;
-			} else {
-				return -EINVAL;
-			}
-			priv->wep_is_on = 1;
-			memset(priv->wep_keys[idx], 0, 13);
-			key_len = min ((int)ext->key_len, priv->wep_key_len[idx]);
-			memcpy(priv->wep_keys[idx], ext->key, key_len);
-			break;
-		default:
-			return -EINVAL;
-		}
-	}
-
-	return -EINPROGRESS;
-}
-
-static int atmel_get_encodeext(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int idx, max_key_len;
-
-	max_key_len = encoding->length - sizeof(*ext);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (idx < 1 || idx > 4)
-			return -EINVAL;
-		idx--;
-	} else
-		idx = priv->default_key;
-
-	encoding->flags = idx + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	if (!priv->wep_is_on) {
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		encoding->flags |= IW_ENCODE_DISABLED;
-	} else {
-		if (priv->encryption_level > 0)
-			ext->alg = IW_ENCODE_ALG_WEP;
-		else
-			return -EINVAL;
-
-		ext->key_len = priv->wep_key_len[idx];
-		memcpy(ext->key, priv->wep_keys[idx], ext->key_len);
-		encoding->flags |= IW_ENCODE_ENABLED;
-	}
-
-	return 0;
-}
-
-static int atmel_set_auth(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	struct iw_param *param = &wrqu->param;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_KEY_MGMT:
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-	case IW_AUTH_PRIVACY_INVOKED:
-		/*
-		 * atmel does not use these parameters
-		 */
-		break;
-
-	case IW_AUTH_DROP_UNENCRYPTED:
-		priv->exclude_unencrypted = param->value ? 1 : 0;
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG: {
-			if (param->value & IW_AUTH_ALG_SHARED_KEY) {
-				priv->exclude_unencrypted = 1;
-			} else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
-				priv->exclude_unencrypted = 0;
-			} else
-				return -EINVAL;
-			break;
-		}
-
-	case IW_AUTH_WPA_ENABLED:
-		/* Silently accept disable of WPA */
-		if (param->value > 0)
-			return -EOPNOTSUPP;
-		break;
-
-	default:
-		return -EOPNOTSUPP;
-	}
-	return -EINPROGRESS;
-}
-
-static int atmel_get_auth(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	struct iw_param *param = &wrqu->param;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_DROP_UNENCRYPTED:
-		param->value = priv->exclude_unencrypted;
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		if (priv->exclude_unencrypted == 1)
-			param->value = IW_AUTH_ALG_SHARED_KEY;
-		else
-			param->value = IW_AUTH_ALG_OPEN_SYSTEM;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		param->value = 0;
-		break;
-
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-
-static int atmel_get_name(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	strcpy(wrqu->name, "IEEE 802.11-DS");
-	return 0;
-}
-
-static int atmel_set_rate(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->bitrate;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	if (vwrq->fixed == 0) {
-		priv->tx_rate = 3;
-		priv->auto_tx_rate = 1;
-	} else {
-		priv->auto_tx_rate = 0;
-
-		/* Which type of value ? */
-		if ((vwrq->value < 4) && (vwrq->value >= 0)) {
-			/* Setting by rate index */
-			priv->tx_rate = vwrq->value;
-		} else {
-		/* Setting by frequency value */
-			switch (vwrq->value) {
-			case  1000000:
-				priv->tx_rate = 0;
-				break;
-			case  2000000:
-				priv->tx_rate = 1;
-				break;
-			case  5500000:
-				priv->tx_rate = 2;
-				break;
-			case 11000000:
-				priv->tx_rate = 3;
-				break;
-			default:
-				return -EINVAL;
-			}
-		}
-	}
-
-	return -EINPROGRESS;
-}
-
-static int atmel_set_mode(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	__u32 *uwrq = &wrqu->mode;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	if (*uwrq != IW_MODE_ADHOC && *uwrq != IW_MODE_INFRA)
-		return -EINVAL;
-
-	priv->operating_mode = *uwrq;
-	return -EINPROGRESS;
-}
-
-static int atmel_get_mode(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	__u32 *uwrq = &wrqu->mode;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	*uwrq = priv->operating_mode;
-	return 0;
-}
-
-static int atmel_get_rate(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->bitrate;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	if (priv->auto_tx_rate) {
-		vwrq->fixed = 0;
-		vwrq->value = 11000000;
-	} else {
-		vwrq->fixed = 1;
-		switch (priv->tx_rate) {
-		case 0:
-			vwrq->value =  1000000;
-			break;
-		case 1:
-			vwrq->value =  2000000;
-			break;
-		case 2:
-			vwrq->value =  5500000;
-			break;
-		case 3:
-			vwrq->value = 11000000;
-			break;
-		}
-	}
-	return 0;
-}
-
-static int atmel_set_power(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct atmel_private *priv = netdev_priv(dev);
-	priv->power_mode = vwrq->disabled ? 0 : 1;
-	return -EINPROGRESS;
-}
-
-static int atmel_get_power(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct atmel_private *priv = netdev_priv(dev);
-	vwrq->disabled = priv->power_mode ? 0 : 1;
-	vwrq->flags = IW_POWER_ON;
-	return 0;
-}
-
-static int atmel_set_retry(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_param *vwrq = &wrqu->retry;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	if (!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) {
-		if (vwrq->flags & IW_RETRY_LONG)
-			priv->long_retry = vwrq->value;
-		else if (vwrq->flags & IW_RETRY_SHORT)
-			priv->short_retry = vwrq->value;
-		else {
-			/* No modifier : set both */
-			priv->long_retry = vwrq->value;
-			priv->short_retry = vwrq->value;
-		}
-		return -EINPROGRESS;
-	}
-
-	return -EINVAL;
-}
-
-static int atmel_get_retry(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_param *vwrq = &wrqu->retry;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	vwrq->disabled = 0;      /* Can't be disabled */
-
-	/* Note : by default, display the short retry number */
-	if (vwrq->flags & IW_RETRY_LONG) {
-		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-		vwrq->value = priv->long_retry;
-	} else {
-		vwrq->flags = IW_RETRY_LIMIT;
-		vwrq->value = priv->short_retry;
-		if (priv->long_retry != priv->short_retry)
-			vwrq->flags |= IW_RETRY_SHORT;
-	}
-
-	return 0;
-}
-
-static int atmel_set_rts(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->rts;
-	struct atmel_private *priv = netdev_priv(dev);
-	int rthr = vwrq->value;
-
-	if (vwrq->disabled)
-		rthr = 2347;
-	if ((rthr < 0) || (rthr > 2347)) {
-		return -EINVAL;
-	}
-	priv->rts_threshold = rthr;
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int atmel_get_rts(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->rts;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	vwrq->value = priv->rts_threshold;
-	vwrq->disabled = (vwrq->value >= 2347);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-static int atmel_set_frag(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->frag;
-	struct atmel_private *priv = netdev_priv(dev);
-	int fthr = vwrq->value;
-
-	if (vwrq->disabled)
-		fthr = 2346;
-	if ((fthr < 256) || (fthr > 2346)) {
-		return -EINVAL;
-	}
-	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
-	priv->frag_threshold = fthr;
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int atmel_get_frag(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->frag;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	vwrq->value = priv->frag_threshold;
-	vwrq->disabled = (vwrq->value >= 2346);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-static int atmel_set_freq(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_freq *fwrq = &wrqu->freq;
-	struct atmel_private *priv = netdev_priv(dev);
-	int rc = -EINPROGRESS;		/* Call commit handler */
-
-	/* If setting by frequency, convert to a channel */
-	if (fwrq->e == 1) {
-		int f = fwrq->m / 100000;
-
-		/* Hack to fall through... */
-		fwrq->e = 0;
-		fwrq->m = ieee80211_frequency_to_channel(f);
-	}
-	/* Setting by channel number */
-	if (fwrq->m < 0 || fwrq->m > 1000 || fwrq->e > 0)
-		rc = -EOPNOTSUPP;
-	else {
-		int channel = fwrq->m;
-		if (atmel_validate_channel(priv, channel) == 0) {
-			priv->channel = channel;
-		} else {
-			rc = -EINVAL;
-		}
-	}
-	return rc;
-}
-
-static int atmel_get_freq(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_freq *fwrq = &wrqu->freq;
-	struct atmel_private *priv = netdev_priv(dev);
-
-	fwrq->m = priv->channel;
-	fwrq->e = 0;
-	return 0;
-}
-
-static int atmel_set_scan(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *dwrq,
-			  char *extra)
-{
-	struct atmel_private *priv = netdev_priv(dev);
-	unsigned long flags;
-
-	/* Note : you may have realised that, as this is a SET operation,
-	 * this is privileged and therefore a normal user can't
-	 * perform scanning.
-	 * This is not an error, while the device perform scanning,
-	 * traffic doesn't flow, so it's a perfect DoS...
-	 * Jean II */
-
-	if (priv->station_state == STATION_STATE_DOWN)
-		return -EAGAIN;
-
-	/* Timeout old surveys. */
-	if (time_after(jiffies, priv->last_survey + 20 * HZ))
-		priv->site_survey_state = SITE_SURVEY_IDLE;
-	priv->last_survey = jiffies;
-
-	/* Initiate a scan command */
-	if (priv->site_survey_state == SITE_SURVEY_IN_PROGRESS)
-		return -EBUSY;
-
-	del_timer_sync(&priv->management_timer);
-	spin_lock_irqsave(&priv->irqlock, flags);
-
-	priv->site_survey_state = SITE_SURVEY_IN_PROGRESS;
-	priv->fast_scan = 0;
-	atmel_scan(priv, 0);
-	spin_unlock_irqrestore(&priv->irqlock, flags);
-
-	return 0;
-}
-
-static int atmel_get_scan(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct atmel_private *priv = netdev_priv(dev);
-	int i;
-	char *current_ev = extra;
-	struct iw_event	iwe;
-
-	if (priv->site_survey_state != SITE_SURVEY_COMPLETED)
-		return -EAGAIN;
-
-	for (i = 0; i < priv->BSS_list_entries; i++) {
-		iwe.cmd = SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, ETH_ALEN);
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_ADDR_LEN);
-
-		iwe.u.data.length =  priv->BSSinfo[i].SSIDsize;
-		if (iwe.u.data.length > 32)
-			iwe.u.data.length = 32;
-		iwe.cmd = SIOCGIWESSID;
-		iwe.u.data.flags = 1;
-		current_ev = iwe_stream_add_point(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, priv->BSSinfo[i].SSID);
-
-		iwe.cmd = SIOCGIWMODE;
-		iwe.u.mode = priv->BSSinfo[i].BSStype;
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_UINT_LEN);
-
-		iwe.cmd = SIOCGIWFREQ;
-		iwe.u.freq.m = priv->BSSinfo[i].channel;
-		iwe.u.freq.e = 0;
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_FREQ_LEN);
-
-		/* Add quality statistics */
-		iwe.cmd = IWEVQUAL;
-		iwe.u.qual.level = priv->BSSinfo[i].RSSI;
-		iwe.u.qual.qual  = iwe.u.qual.level;
-		/* iwe.u.qual.noise  = SOMETHING */
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_QUAL_LEN);
-
-
-		iwe.cmd = SIOCGIWENCODE;
-		if (priv->BSSinfo[i].UsingWEP)
-			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe.u.data.flags = IW_ENCODE_DISABLED;
-		iwe.u.data.length = 0;
-		current_ev = iwe_stream_add_point(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, NULL);
-	}
-
-	/* Length of data */
-	dwrq->length = (current_ev - extra);
-	dwrq->flags = 0;
-
-	return 0;
-}
-
-static int atmel_get_range(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct atmel_private *priv = netdev_priv(dev);
-	struct iw_range *range = (struct iw_range *) extra;
-	int k, i, j;
-
-	dwrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-	range->min_nwid = 0x0000;
-	range->max_nwid = 0x0000;
-	range->num_channels = 0;
-	for (j = 0; j < ARRAY_SIZE(channel_table); j++)
-		if (priv->reg_domain == channel_table[j].reg_domain) {
-			range->num_channels = channel_table[j].max - channel_table[j].min + 1;
-			break;
-		}
-	if (range->num_channels != 0) {
-		for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
-			range->freq[k].i = i; /* List index */
-
-			/* Values in MHz -> * 10^5 * 10 */
-			range->freq[k].m = 100000 *
-			 ieee80211_channel_to_frequency(i, NL80211_BAND_2GHZ);
-			range->freq[k++].e = 1;
-		}
-		range->num_frequency = k;
-	}
-
-	range->max_qual.qual = 100;
-	range->max_qual.level = 100;
-	range->max_qual.noise = 0;
-	range->max_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->avg_qual.qual = 50;
-	range->avg_qual.level = 50;
-	range->avg_qual.noise = 0;
-	range->avg_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->sensitivity = 0;
-
-	range->bitrate[0] =  1000000;
-	range->bitrate[1] =  2000000;
-	range->bitrate[2] =  5500000;
-	range->bitrate[3] = 11000000;
-	range->num_bitrates = 4;
-
-	range->min_rts = 0;
-	range->max_rts = 2347;
-	range->min_frag = 256;
-	range->max_frag = 2346;
-
-	range->encoding_size[0] = 5;
-	range->encoding_size[1] = 13;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = 4;
-
-	range->pmp_flags = IW_POWER_ON;
-	range->pmt_flags = IW_POWER_ON;
-	range->pm_capa = 0;
-
-	range->we_version_source = WIRELESS_EXT;
-	range->we_version_compiled = WIRELESS_EXT;
-	range->retry_capa = IW_RETRY_LIMIT ;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = 0;
-	range->min_retry = 1;
-	range->max_retry = 65535;
-
-	return 0;
-}
-
-static int atmel_set_wap(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct sockaddr *awrq = &wrqu->ap_addr;
-	struct atmel_private *priv = netdev_priv(dev);
-	int i;
-	static const u8 any[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-	static const u8 off[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-	unsigned long flags;
-
-	if (awrq->sa_family != ARPHRD_ETHER)
-		return -EINVAL;
-
-	if (!memcmp(any, awrq->sa_data, 6) ||
-	    !memcmp(off, awrq->sa_data, 6)) {
-		del_timer_sync(&priv->management_timer);
-		spin_lock_irqsave(&priv->irqlock, flags);
-		atmel_scan(priv, 1);
-		spin_unlock_irqrestore(&priv->irqlock, flags);
-		return 0;
-	}
-
-	for (i = 0; i < priv->BSS_list_entries; i++) {
-		if (memcmp(priv->BSSinfo[i].BSSID, awrq->sa_data, 6) == 0) {
-			if (!priv->wep_is_on && priv->BSSinfo[i].UsingWEP) {
-				return -EINVAL;
-			} else if  (priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) {
-				return -EINVAL;
-			} else {
-				del_timer_sync(&priv->management_timer);
-				spin_lock_irqsave(&priv->irqlock, flags);
-				atmel_join_bss(priv, i);
-				spin_unlock_irqrestore(&priv->irqlock, flags);
-				return 0;
-			}
-		}
-	}
-
-	return -EINVAL;
-}
-
-static int atmel_config_commit(struct net_device *dev,
-			       struct iw_request_info *info,	/* NULL */
-			       union iwreq_data *zwrq,		/* NULL */
-			       char *extra)			/* NULL */
-{
-	return atmel_open(dev);
-}
-
-static const iw_handler atmel_handler[] =
-{
-	IW_HANDLER(SIOCSIWCOMMIT,	atmel_config_commit),
-	IW_HANDLER(SIOCGIWNAME,		atmel_get_name),
-	IW_HANDLER(SIOCSIWFREQ,		atmel_set_freq),
-	IW_HANDLER(SIOCGIWFREQ,		atmel_get_freq),
-	IW_HANDLER(SIOCSIWMODE,		atmel_set_mode),
-	IW_HANDLER(SIOCGIWMODE,		atmel_get_mode),
-	IW_HANDLER(SIOCGIWRANGE,	atmel_get_range),
-	IW_HANDLER(SIOCSIWAP,		atmel_set_wap),
-	IW_HANDLER(SIOCGIWAP,		atmel_get_wap),
-	IW_HANDLER(SIOCSIWSCAN,		atmel_set_scan),
-	IW_HANDLER(SIOCGIWSCAN,		atmel_get_scan),
-	IW_HANDLER(SIOCSIWESSID,	atmel_set_essid),
-	IW_HANDLER(SIOCGIWESSID,	atmel_get_essid),
-	IW_HANDLER(SIOCSIWRATE,		atmel_set_rate),
-	IW_HANDLER(SIOCGIWRATE,		atmel_get_rate),
-	IW_HANDLER(SIOCSIWRTS,		atmel_set_rts),
-	IW_HANDLER(SIOCGIWRTS,		atmel_get_rts),
-	IW_HANDLER(SIOCSIWFRAG,		atmel_set_frag),
-	IW_HANDLER(SIOCGIWFRAG,		atmel_get_frag),
-	IW_HANDLER(SIOCSIWRETRY,	atmel_set_retry),
-	IW_HANDLER(SIOCGIWRETRY,	atmel_get_retry),
-	IW_HANDLER(SIOCSIWENCODE,	atmel_set_encode),
-	IW_HANDLER(SIOCGIWENCODE,	atmel_get_encode),
-	IW_HANDLER(SIOCSIWPOWER,	atmel_set_power),
-	IW_HANDLER(SIOCGIWPOWER,	atmel_get_power),
-	IW_HANDLER(SIOCSIWAUTH,		atmel_set_auth),
-	IW_HANDLER(SIOCGIWAUTH,		atmel_get_auth),
-	IW_HANDLER(SIOCSIWENCODEEXT,	atmel_set_encodeext),
-	IW_HANDLER(SIOCGIWENCODEEXT,	atmel_get_encodeext),
-};
-
-static const iw_handler atmel_private_handler[] =
-{
-	NULL,				/* SIOCIWFIRSTPRIV */
-};
-
-struct atmel_priv_ioctl {
-	char id[32];
-	unsigned char __user *data;
-	unsigned short len;
-};
-
-#define ATMELFWL	SIOCIWFIRSTPRIV
-#define ATMELIDIFC	ATMELFWL + 1
-#define ATMELRD		ATMELFWL + 2
-#define ATMELMAGIC 0x51807
-#define REGDOMAINSZ 20
-
-static const struct iw_priv_args atmel_private_args[] = {
-	{
-		.cmd = ATMELFWL,
-		.set_args = IW_PRIV_TYPE_BYTE
-				| IW_PRIV_SIZE_FIXED
-				| sizeof(struct atmel_priv_ioctl),
-		.get_args = IW_PRIV_TYPE_NONE,
-		.name = "atmelfwl"
-	}, {
-		.cmd = ATMELIDIFC,
-		.set_args = IW_PRIV_TYPE_NONE,
-		.get_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-		.name = "atmelidifc"
-	}, {
-		.cmd = ATMELRD,
-		.set_args = IW_PRIV_TYPE_CHAR | REGDOMAINSZ,
-		.get_args = IW_PRIV_TYPE_NONE,
-		.name = "regdomain"
-	},
-};
-
-static const struct iw_handler_def atmel_handler_def = {
-	.num_standard	= ARRAY_SIZE(atmel_handler),
-	.num_private	= ARRAY_SIZE(atmel_private_handler),
-	.num_private_args = ARRAY_SIZE(atmel_private_args),
-	.standard	= atmel_handler,
-	.private	= atmel_private_handler,
-	.private_args	= (struct iw_priv_args *) atmel_private_args,
-	.get_wireless_stats = atmel_get_wireless_stats
-};
-
-struct auth_body {
-	__le16 alg;
-	__le16 trans_seq;
-	__le16 status;
-	u8 el_id;
-	u8 chall_text_len;
-	u8 chall_text[253];
-};
-
-static void atmel_enter_state(struct atmel_private *priv, int new_state)
-{
-	int old_state = priv->station_state;
-
-	if (new_state == old_state)
-		return;
-
-	priv->station_state = new_state;
-
-	if (new_state == STATION_STATE_READY) {
-		netif_start_queue(priv->dev);
-		netif_carrier_on(priv->dev);
-	}
-
-	if (old_state == STATION_STATE_READY) {
-		netif_carrier_off(priv->dev);
-		if (netif_running(priv->dev))
-			netif_stop_queue(priv->dev);
-		priv->last_beacon_timestamp = 0;
-	}
-}
-
-static void atmel_scan(struct atmel_private *priv, int specific_ssid)
-{
-	struct {
-		u8 BSSID[ETH_ALEN];
-		u8 SSID[MAX_SSID_LENGTH];
-		u8 scan_type;
-		u8 channel;
-		__le16 BSS_type;
-		__le16 min_channel_time;
-		__le16 max_channel_time;
-		u8 options;
-		u8 SSID_size;
-	} cmd;
-
-	eth_broadcast_addr(cmd.BSSID);
-
-	if (priv->fast_scan) {
-		cmd.SSID_size = priv->SSID_size;
-		memcpy(cmd.SSID, priv->SSID, priv->SSID_size);
-		cmd.min_channel_time = cpu_to_le16(10);
-		cmd.max_channel_time = cpu_to_le16(50);
-	} else {
-		priv->BSS_list_entries = 0;
-		cmd.SSID_size = 0;
-		cmd.min_channel_time = cpu_to_le16(10);
-		cmd.max_channel_time = cpu_to_le16(120);
-	}
-
-	cmd.options = 0;
-
-	if (!specific_ssid)
-		cmd.options |= SCAN_OPTIONS_SITE_SURVEY;
-
-	cmd.channel = (priv->channel & 0x7f);
-	cmd.scan_type = SCAN_TYPE_ACTIVE;
-	cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ?
-		BSS_TYPE_AD_HOC : BSS_TYPE_INFRASTRUCTURE);
-
-	atmel_send_command(priv, CMD_Scan, &cmd, sizeof(cmd));
-
-	/* This must come after all hardware access to avoid being messed up
-	   by stuff happening in interrupt context after we leave STATE_DOWN */
-	atmel_enter_state(priv, STATION_STATE_SCANNING);
-}
-
-static void join(struct atmel_private *priv, int type)
-{
-	struct {
-		u8 BSSID[6];
-		u8 SSID[MAX_SSID_LENGTH];
-		u8 BSS_type; /* this is a short in a scan command - weird */
-		u8 channel;
-		__le16 timeout;
-		u8 SSID_size;
-		u8 reserved;
-	} cmd;
-
-	cmd.SSID_size = priv->SSID_size;
-	memcpy(cmd.SSID, priv->SSID, priv->SSID_size);
-	memcpy(cmd.BSSID, priv->CurrentBSSID, ETH_ALEN);
-	cmd.channel = (priv->channel & 0x7f);
-	cmd.BSS_type = type;
-	cmd.timeout = cpu_to_le16(2000);
-
-	atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd));
-}
-
-static void start(struct atmel_private *priv, int type)
-{
-	struct {
-		u8 BSSID[6];
-		u8 SSID[MAX_SSID_LENGTH];
-		u8 BSS_type;
-		u8 channel;
-		u8 SSID_size;
-		u8 reserved[3];
-	} cmd;
-
-	cmd.SSID_size = priv->SSID_size;
-	memcpy(cmd.SSID, priv->SSID, priv->SSID_size);
-	memcpy(cmd.BSSID, priv->BSSID, ETH_ALEN);
-	cmd.BSS_type = type;
-	cmd.channel = (priv->channel & 0x7f);
-
-	atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd));
-}
-
-static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
-				u8 channel)
-{
-	int rejoin = 0;
-	int new = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
-		SHORT_PREAMBLE : LONG_PREAMBLE;
-
-	if (priv->preamble != new) {
-		priv->preamble = new;
-		rejoin = 1;
-		atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, new);
-	}
-
-	if (priv->channel != channel) {
-		priv->channel = channel;
-		rejoin = 1;
-		atmel_set_mib8(priv, Phy_Mib_Type, PHY_MIB_CHANNEL_POS, channel);
-	}
-
-	if (rejoin) {
-		priv->station_is_associated = 0;
-		atmel_enter_state(priv, STATION_STATE_JOINNING);
-
-		if (priv->operating_mode == IW_MODE_INFRA)
-			join(priv, BSS_TYPE_INFRASTRUCTURE);
-		else
-			join(priv, BSS_TYPE_AD_HOC);
-	}
-}
-
-static void send_authentication_request(struct atmel_private *priv, u16 system,
-					u8 *challenge, int challenge_len)
-{
-	struct ieee80211_hdr header;
-	struct auth_body auth;
-
-	header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
-	header.duration_id = cpu_to_le16(0x8000);
-	header.seq_ctrl = 0;
-	memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN);
-	memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN);
-	memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN);
-
-	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
-		/* no WEP for authentication frames with TrSeqNo 1 */
-		header.frame_control |=  cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-
-	auth.alg = cpu_to_le16(system);
-
-	auth.status = 0;
-	auth.trans_seq = cpu_to_le16(priv->CurrentAuthentTransactionSeqNum);
-	priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1;
-	priv->CurrentAuthentTransactionSeqNum += 2;
-
-	if (challenge_len != 0)	{
-		auth.el_id = 16; /* challenge_text */
-		auth.chall_text_len = challenge_len;
-		memcpy(auth.chall_text, challenge, challenge_len);
-		atmel_transmit_management_frame(priv, &header, (u8 *)&auth, 8 + challenge_len);
-	} else {
-		atmel_transmit_management_frame(priv, &header, (u8 *)&auth, 6);
-	}
-}
-
-static void send_association_request(struct atmel_private *priv, int is_reassoc)
-{
-	u8 *ssid_el_p;
-	int bodysize;
-	struct ieee80211_hdr header;
-	struct ass_req_format {
-		__le16 capability;
-		__le16 listen_interval;
-		u8 ap[ETH_ALEN]; /* nothing after here directly accessible */
-		u8 ssid_el_id;
-		u8 ssid_len;
-		u8 ssid[MAX_SSID_LENGTH];
-		u8 sup_rates_el_id;
-		u8 sup_rates_len;
-		u8 rates[4];
-	} body;
-
-	header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-		(is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
-	header.duration_id = cpu_to_le16(0x8000);
-	header.seq_ctrl = 0;
-
-	memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN);
-	memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN);
-	memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN);
-
-	body.capability = cpu_to_le16(WLAN_CAPABILITY_ESS);
-	if (priv->wep_is_on)
-		body.capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-	if (priv->preamble == SHORT_PREAMBLE)
-		body.capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
-
-	body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
-
-	/* current AP address - only in reassoc frame */
-	if (is_reassoc) {
-		memcpy(body.ap, priv->CurrentBSSID, ETH_ALEN);
-		ssid_el_p = &body.ssid_el_id;
-		bodysize = 18 + priv->SSID_size;
-	} else {
-		ssid_el_p = &body.ap[0];
-		bodysize = 12 + priv->SSID_size;
-	}
-
-	ssid_el_p[0] = WLAN_EID_SSID;
-	ssid_el_p[1] = priv->SSID_size;
-	memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
-	ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES;
-	ssid_el_p[3 + priv->SSID_size] = 4; /* len of supported rates */
-	memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4);
-
-	atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
-}
-
-static int is_frame_from_current_bss(struct atmel_private *priv,
-				     struct ieee80211_hdr *header)
-{
-	if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
-		return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
-	else
-		return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0;
-}
-
-static int retrieve_bss(struct atmel_private *priv)
-{
-	int i;
-	int max_rssi = -128;
-	int max_index = -1;
-
-	if (priv->BSS_list_entries == 0)
-		return -1;
-
-	if (priv->connect_to_any_BSS) {
-		/* Select a BSS with the max-RSSI but of the same type and of
-		   the same WEP mode and that it is not marked as 'bad' (i.e.
-		   we had previously failed to connect to this BSS with the
-		   settings that we currently use) */
-		priv->current_BSS = 0;
-		for (i = 0; i < priv->BSS_list_entries; i++) {
-			if (priv->operating_mode == priv->BSSinfo[i].BSStype &&
-			    ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) ||
-			     (priv->wep_is_on && priv->BSSinfo[i].UsingWEP)) &&
-			    !(priv->BSSinfo[i].channel & 0x80)) {
-				max_rssi = priv->BSSinfo[i].RSSI;
-				priv->current_BSS = max_index = i;
-			}
-		}
-		return max_index;
-	}
-
-	for (i = 0; i < priv->BSS_list_entries; i++) {
-		if (priv->SSID_size == priv->BSSinfo[i].SSIDsize &&
-		    memcmp(priv->SSID, priv->BSSinfo[i].SSID, priv->SSID_size) == 0 &&
-		    priv->operating_mode == priv->BSSinfo[i].BSStype &&
-		    atmel_validate_channel(priv, priv->BSSinfo[i].channel) == 0) {
-			if (priv->BSSinfo[i].RSSI >= max_rssi) {
-				max_rssi = priv->BSSinfo[i].RSSI;
-				max_index = i;
-			}
-		}
-	}
-	return max_index;
-}
-
-static void store_bss_info(struct atmel_private *priv,
-			   struct ieee80211_hdr *header, u16 capability,
-			   u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
-			   u8 *ssid, int is_beacon)
-{
-	u8 *bss = capability & WLAN_CAPABILITY_ESS ? header->addr2 : header->addr3;
-	int i, index;
-
-	for (index = -1, i = 0; i < priv->BSS_list_entries; i++)
-		if (memcmp(bss, priv->BSSinfo[i].BSSID, ETH_ALEN) == 0)
-			index = i;
-
-	/* If we process a probe and an entry from this BSS exists
-	   we will update the BSS entry with the info from this BSS.
-	   If we process a beacon we will only update RSSI */
-
-	if (index == -1) {
-		if (priv->BSS_list_entries == MAX_BSS_ENTRIES)
-			return;
-		index = priv->BSS_list_entries++;
-		memcpy(priv->BSSinfo[index].BSSID, bss, ETH_ALEN);
-		priv->BSSinfo[index].RSSI = rssi;
-	} else {
-		if (rssi > priv->BSSinfo[index].RSSI)
-			priv->BSSinfo[index].RSSI = rssi;
-		if (is_beacon)
-			return;
-	}
-
-	priv->BSSinfo[index].channel = channel;
-	priv->BSSinfo[index].beacon_period = beacon_period;
-	priv->BSSinfo[index].UsingWEP = capability & WLAN_CAPABILITY_PRIVACY;
-	memcpy(priv->BSSinfo[index].SSID, ssid, ssid_len);
-	priv->BSSinfo[index].SSIDsize = ssid_len;
-
-	if (capability & WLAN_CAPABILITY_IBSS)
-		priv->BSSinfo[index].BSStype = IW_MODE_ADHOC;
-	else if (capability & WLAN_CAPABILITY_ESS)
-		priv->BSSinfo[index].BSStype = IW_MODE_INFRA;
-
-	priv->BSSinfo[index].preamble = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
-		SHORT_PREAMBLE : LONG_PREAMBLE;
-}
-
-static void authenticate(struct atmel_private *priv, u16 frame_len)
-{
-	struct auth_body *auth = (struct auth_body *)priv->rx_buf;
-	u16 status = le16_to_cpu(auth->status);
-	u16 trans_seq_no = le16_to_cpu(auth->trans_seq);
-	u16 system = le16_to_cpu(auth->alg);
-
-	if (status == WLAN_STATUS_SUCCESS && !priv->wep_is_on) {
-		/* no WEP */
-		if (priv->station_was_associated) {
-			atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
-			send_association_request(priv, 1);
-			return;
-		} else {
-			atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
-			send_association_request(priv, 0);
-			return;
-		}
-	}
-
-	if (status == WLAN_STATUS_SUCCESS && priv->wep_is_on) {
-		int should_associate = 0;
-		/* WEP */
-		if (trans_seq_no != priv->ExpectedAuthentTransactionSeqNum)
-			return;
-
-		if (system == WLAN_AUTH_OPEN) {
-			if (trans_seq_no == 0x0002) {
-				should_associate = 1;
-			}
-		} else if (system == WLAN_AUTH_SHARED_KEY) {
-			if (trans_seq_no == 0x0002 &&
-			    auth->el_id == WLAN_EID_CHALLENGE) {
-				send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
-				return;
-			} else if (trans_seq_no == 0x0004) {
-				should_associate = 1;
-			}
-		}
-
-		if (should_associate) {
-			if (priv->station_was_associated) {
-				atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
-				send_association_request(priv, 1);
-				return;
-			} else {
-				atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
-				send_association_request(priv, 0);
-				return;
-			}
-		}
-	}
-
-	if (status == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
-		/* Flip back and forth between WEP auth modes until the max
-		 * authentication tries has been exceeded.
-		 */
-		if (system == WLAN_AUTH_OPEN) {
-			priv->CurrentAuthentTransactionSeqNum = 0x001;
-			priv->exclude_unencrypted = 1;
-			send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0);
-			return;
-		} else if (system == WLAN_AUTH_SHARED_KEY
-			   && priv->wep_is_on) {
-			priv->CurrentAuthentTransactionSeqNum = 0x001;
-			priv->exclude_unencrypted = 0;
-			send_authentication_request(priv, WLAN_AUTH_OPEN, NULL, 0);
-			return;
-		} else if (priv->connect_to_any_BSS) {
-			int bss_index;
-
-			priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-
-			if ((bss_index  = retrieve_bss(priv)) != -1) {
-				atmel_join_bss(priv, bss_index);
-				return;
-			}
-		}
-	}
-
-	priv->AuthenticationRequestRetryCnt = 0;
-	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
-	priv->station_is_associated = 0;
-}
-
-static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
-{
-	struct ass_resp_format {
-		__le16 capability;
-		__le16 status;
-		__le16 ass_id;
-		u8 el_id;
-		u8 length;
-		u8 rates[4];
-	} *ass_resp = (struct ass_resp_format *)priv->rx_buf;
-
-	u16 status = le16_to_cpu(ass_resp->status);
-	u16 ass_id = le16_to_cpu(ass_resp->ass_id);
-	u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
-
-	union iwreq_data wrqu;
-
-	if (frame_len < 8 + rates_len)
-		return;
-
-	if (status == WLAN_STATUS_SUCCESS) {
-		if (subtype == IEEE80211_STYPE_ASSOC_RESP)
-			priv->AssociationRequestRetryCnt = 0;
-		else
-			priv->ReAssociationRequestRetryCnt = 0;
-
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
-				MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff);
-		atmel_set_mib(priv, Phy_Mib_Type,
-			      PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len);
-		if (priv->power_mode == 0) {
-			priv->listen_interval = 1;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
-				       MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
-					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
-		} else {
-			priv->listen_interval = 2;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
-				       MAC_MGMT_MIB_PS_MODE_POS,  PS_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
-					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2);
-		}
-
-		priv->station_is_associated = 1;
-		priv->station_was_associated = 1;
-		atmel_enter_state(priv, STATION_STATE_READY);
-
-		/* Send association event to userspace */
-		wrqu.data.length = 0;
-		wrqu.data.flags = 0;
-		memcpy(wrqu.ap_addr.sa_data, priv->CurrentBSSID, ETH_ALEN);
-		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-
-		return;
-	}
-
-	if (subtype == IEEE80211_STYPE_ASSOC_RESP &&
-	    status != WLAN_STATUS_ASSOC_DENIED_RATES &&
-	    status != WLAN_STATUS_CAPS_UNSUPPORTED &&
-	    priv->AssociationRequestRetryCnt < MAX_ASSOCIATION_RETRIES) {
-		mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		priv->AssociationRequestRetryCnt++;
-		send_association_request(priv, 0);
-		return;
-	}
-
-	if (subtype == IEEE80211_STYPE_REASSOC_RESP &&
-	    status != WLAN_STATUS_ASSOC_DENIED_RATES &&
-	    status != WLAN_STATUS_CAPS_UNSUPPORTED &&
-	    priv->ReAssociationRequestRetryCnt < MAX_ASSOCIATION_RETRIES) {
-		mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		priv->ReAssociationRequestRetryCnt++;
-		send_association_request(priv, 1);
-		return;
-	}
-
-	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
-	priv->station_is_associated = 0;
-
-	if (priv->connect_to_any_BSS) {
-		int bss_index;
-		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-
-		if ((bss_index = retrieve_bss(priv)) != -1)
-			atmel_join_bss(priv, bss_index);
-	}
-}
-
-static void atmel_join_bss(struct atmel_private *priv, int bss_index)
-{
-	struct bss_info *bss =  &priv->BSSinfo[bss_index];
-
-	memcpy(priv->CurrentBSSID, bss->BSSID, ETH_ALEN);
-	memcpy(priv->SSID, bss->SSID, priv->SSID_size = bss->SSIDsize);
-
-	/* The WPA stuff cares about the current AP address */
-	if (priv->use_wpa)
-		build_wpa_mib(priv);
-
-	/* When switching to AdHoc turn OFF Power Save if needed */
-
-	if (bss->BSStype == IW_MODE_ADHOC &&
-	    priv->operating_mode != IW_MODE_ADHOC &&
-	    priv->power_mode) {
-		priv->power_mode = 0;
-		priv->listen_interval = 1;
-		atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
-			       MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
-				MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
-	}
-
-	priv->operating_mode = bss->BSStype;
-	priv->channel = bss->channel & 0x7f;
-	priv->beacon_period = bss->beacon_period;
-
-	if (priv->preamble != bss->preamble) {
-		priv->preamble = bss->preamble;
-		atmel_set_mib8(priv, Local_Mib_Type,
-			       LOCAL_MIB_PREAMBLE_TYPE, bss->preamble);
-	}
-
-	if (!priv->wep_is_on && bss->UsingWEP) {
-		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		priv->station_is_associated = 0;
-		return;
-	}
-
-	if (priv->wep_is_on && !bss->UsingWEP) {
-		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		priv->station_is_associated = 0;
-		return;
-	}
-
-	atmel_enter_state(priv, STATION_STATE_JOINNING);
-
-	if (priv->operating_mode == IW_MODE_INFRA)
-		join(priv, BSS_TYPE_INFRASTRUCTURE);
-	else
-		join(priv, BSS_TYPE_AD_HOC);
-}
-
-static void restart_search(struct atmel_private *priv)
-{
-	int bss_index;
-
-	if (!priv->connect_to_any_BSS) {
-		atmel_scan(priv, 1);
-	} else {
-		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-
-		if ((bss_index = retrieve_bss(priv)) != -1)
-			atmel_join_bss(priv, bss_index);
-		else
-			atmel_scan(priv, 0);
-	}
-}
-
-static void smooth_rssi(struct atmel_private *priv, u8 rssi)
-{
-	u8 old = priv->wstats.qual.level;
-	u8 max_rssi = 42; /* 502-rmfd-revd max by experiment, default for now */
-
-	switch (priv->firmware_type) {
-	case ATMEL_FW_TYPE_502E:
-		max_rssi = 63; /* 502-rmfd-reve max by experiment */
-		break;
-	default:
-		break;
-	}
-
-	rssi = rssi * 100 / max_rssi;
-	if ((rssi + old) % 2)
-		priv->wstats.qual.level = (rssi + old) / 2 + 1;
-	else
-		priv->wstats.qual.level = (rssi + old) / 2;
-	priv->wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
-	priv->wstats.qual.updated &= ~IW_QUAL_LEVEL_INVALID;
-}
-
-static void atmel_smooth_qual(struct atmel_private *priv)
-{
-	unsigned long time_diff = (jiffies - priv->last_qual) / HZ;
-	while (time_diff--) {
-		priv->last_qual += HZ;
-		priv->wstats.qual.qual = priv->wstats.qual.qual / 2;
-		priv->wstats.qual.qual +=
-			priv->beacons_this_sec * priv->beacon_period * (priv->wstats.qual.level + 100) / 4000;
-		priv->beacons_this_sec = 0;
-	}
-	priv->wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
-	priv->wstats.qual.updated &= ~IW_QUAL_QUAL_INVALID;
-}
-
-/* deals with incoming management frames. */
-static void atmel_management_frame(struct atmel_private *priv,
-				   struct ieee80211_hdr *header,
-				   u16 frame_len, u8 rssi)
-{
-	u16 subtype;
-
-	subtype = le16_to_cpu(header->frame_control) & IEEE80211_FCTL_STYPE;
-	switch (subtype) {
-	case IEEE80211_STYPE_BEACON:
-	case IEEE80211_STYPE_PROBE_RESP:
-
-		/* beacon frame has multiple variable-length fields -
-		   never let an engineer loose with a data structure design. */
-		{
-			struct beacon_format {
-				__le64 timestamp;
-				__le16 interval;
-				__le16 capability;
-				u8 ssid_el_id;
-				u8 ssid_length;
-				/* ssid here */
-				u8 rates_el_id;
-				u8 rates_length;
-				/* rates here */
-				u8 ds_el_id;
-				u8 ds_length;
-				/* ds here */
-			} *beacon = (struct beacon_format *)priv->rx_buf;
-
-			u8 channel, rates_length, ssid_length;
-			u64 timestamp = le64_to_cpu(beacon->timestamp);
-			u16 beacon_interval = le16_to_cpu(beacon->interval);
-			u16 capability = le16_to_cpu(beacon->capability);
-			u8 *beaconp = priv->rx_buf;
-			ssid_length = beacon->ssid_length;
-			/* this blows chunks. */
-			if (frame_len < 14 || frame_len < ssid_length + 15)
-				return;
-			rates_length = beaconp[beacon->ssid_length + 15];
-			if (frame_len < ssid_length + rates_length + 18)
-				return;
-			if (ssid_length >  MAX_SSID_LENGTH)
-				return;
-			channel = beaconp[ssid_length + rates_length + 18];
-
-			if (priv->station_state == STATION_STATE_READY) {
-				smooth_rssi(priv, rssi);
-				if (is_frame_from_current_bss(priv, header)) {
-					priv->beacons_this_sec++;
-					atmel_smooth_qual(priv);
-					if (priv->last_beacon_timestamp) {
-						/* Note truncate this to 32 bits - kernel can't divide a long */
-						u32 beacon_delay = timestamp - priv->last_beacon_timestamp;
-						int beacons = beacon_delay / (beacon_interval * 1000);
-						if (beacons > 1)
-							priv->wstats.miss.beacon += beacons - 1;
-					}
-					priv->last_beacon_timestamp = timestamp;
-					handle_beacon_probe(priv, capability, channel);
-				}
-			}
-
-			if (priv->station_state == STATION_STATE_SCANNING)
-				store_bss_info(priv, header, capability,
-					       beacon_interval, channel, rssi,
-					       ssid_length,
-					       &beacon->rates_el_id,
-					       subtype == IEEE80211_STYPE_BEACON);
-		}
-		break;
-
-	case IEEE80211_STYPE_AUTH:
-
-		if (priv->station_state == STATION_STATE_AUTHENTICATING)
-			authenticate(priv, frame_len);
-
-		break;
-
-	case IEEE80211_STYPE_ASSOC_RESP:
-	case IEEE80211_STYPE_REASSOC_RESP:
-
-		if (priv->station_state == STATION_STATE_ASSOCIATING ||
-		    priv->station_state == STATION_STATE_REASSOCIATING)
-			associate(priv, frame_len, subtype);
-
-		break;
-
-	case IEEE80211_STYPE_DISASSOC:
-		if (priv->station_is_associated &&
-		    priv->operating_mode == IW_MODE_INFRA &&
-		    is_frame_from_current_bss(priv, header)) {
-			priv->station_was_associated = 0;
-			priv->station_is_associated = 0;
-
-			atmel_enter_state(priv, STATION_STATE_JOINNING);
-			join(priv, BSS_TYPE_INFRASTRUCTURE);
-		}
-
-		break;
-
-	case IEEE80211_STYPE_DEAUTH:
-		if (priv->operating_mode == IW_MODE_INFRA &&
-		    is_frame_from_current_bss(priv, header)) {
-			priv->station_was_associated = 0;
-
-			atmel_enter_state(priv, STATION_STATE_JOINNING);
-			join(priv, BSS_TYPE_INFRASTRUCTURE);
-		}
-
-		break;
-	}
-}
-
-/* run when timer expires */
-static void atmel_management_timer(struct timer_list *t)
-{
-	struct atmel_private *priv = from_timer(priv, t, management_timer);
-	unsigned long flags;
-
-	/* Check if the card has been yanked. */
-	if (priv->card && priv->present_callback &&
-		!(*priv->present_callback)(priv->card))
-		return;
-
-	spin_lock_irqsave(&priv->irqlock, flags);
-
-	switch (priv->station_state) {
-
-	case STATION_STATE_AUTHENTICATING:
-		if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) {
-			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-			priv->station_is_associated = 0;
-			priv->AuthenticationRequestRetryCnt = 0;
-			restart_search(priv);
-		} else {
-			int auth = WLAN_AUTH_OPEN;
-			priv->AuthenticationRequestRetryCnt++;
-			priv->CurrentAuthentTransactionSeqNum = 0x0001;
-			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-			if (priv->wep_is_on && priv->exclude_unencrypted)
-				auth = WLAN_AUTH_SHARED_KEY;
-			send_authentication_request(priv, auth, NULL, 0);
-	  }
-	  break;
-
-	case STATION_STATE_ASSOCIATING:
-		if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-			priv->station_is_associated = 0;
-			priv->AssociationRequestRetryCnt = 0;
-			restart_search(priv);
-		} else {
-			priv->AssociationRequestRetryCnt++;
-			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-			send_association_request(priv, 0);
-		}
-	  break;
-
-	case STATION_STATE_REASSOCIATING:
-		if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-			priv->station_is_associated = 0;
-			priv->ReAssociationRequestRetryCnt = 0;
-			restart_search(priv);
-		} else {
-			priv->ReAssociationRequestRetryCnt++;
-			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-			send_association_request(priv, 1);
-		}
-		break;
-
-	default:
-		break;
-	}
-
-	spin_unlock_irqrestore(&priv->irqlock, flags);
-}
-
-static void atmel_command_irq(struct atmel_private *priv)
-{
-	u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
-	u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
-	int fast_scan;
-	union iwreq_data wrqu;
-
-	if (status == CMD_STATUS_IDLE ||
-	    status == CMD_STATUS_IN_PROGRESS)
-		return;
-
-	switch (command) {
-	case CMD_Start:
-		if (status == CMD_STATUS_COMPLETE) {
-			priv->station_was_associated = priv->station_is_associated;
-			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
-				      (u8 *)priv->CurrentBSSID, 6);
-			atmel_enter_state(priv, STATION_STATE_READY);
-		}
-		break;
-
-	case CMD_Scan:
-		fast_scan = priv->fast_scan;
-		priv->fast_scan = 0;
-
-		if (status != CMD_STATUS_COMPLETE) {
-			atmel_scan(priv, 1);
-		} else {
-			int bss_index = retrieve_bss(priv);
-			int notify_scan_complete = 1;
-			if (bss_index != -1) {
-				atmel_join_bss(priv, bss_index);
-			} else if (priv->operating_mode == IW_MODE_ADHOC &&
-				   priv->SSID_size != 0) {
-				start(priv, BSS_TYPE_AD_HOC);
-			} else {
-				priv->fast_scan = !fast_scan;
-				atmel_scan(priv, 1);
-				notify_scan_complete = 0;
-			}
-			priv->site_survey_state = SITE_SURVEY_COMPLETED;
-			if (notify_scan_complete) {
-				wrqu.data.length = 0;
-				wrqu.data.flags = 0;
-				wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
-			}
-		}
-		break;
-
-	case CMD_SiteSurvey:
-		priv->fast_scan = 0;
-
-		if (status != CMD_STATUS_COMPLETE)
-			return;
-
-		priv->site_survey_state = SITE_SURVEY_COMPLETED;
-		if (priv->station_is_associated) {
-			atmel_enter_state(priv, STATION_STATE_READY);
-			wrqu.data.length = 0;
-			wrqu.data.flags = 0;
-			wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
-		} else {
-			atmel_scan(priv, 1);
-		}
-		break;
-
-	case CMD_Join:
-		if (status == CMD_STATUS_COMPLETE) {
-			if (priv->operating_mode == IW_MODE_ADHOC) {
-				priv->station_was_associated = priv->station_is_associated;
-				atmel_enter_state(priv, STATION_STATE_READY);
-			} else {
-				int auth = WLAN_AUTH_OPEN;
-				priv->AuthenticationRequestRetryCnt = 0;
-				atmel_enter_state(priv, STATION_STATE_AUTHENTICATING);
-
-				mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-				priv->CurrentAuthentTransactionSeqNum = 0x0001;
-				if (priv->wep_is_on && priv->exclude_unencrypted)
-					auth = WLAN_AUTH_SHARED_KEY;
-				send_authentication_request(priv, auth, NULL, 0);
-			}
-			return;
-		}
-
-		atmel_scan(priv, 1);
-	}
-}
-
-static int atmel_wakeup_firmware(struct atmel_private *priv)
-{
-	struct host_info_struct *iface = &priv->host_info;
-	u16 mr1, mr3;
-	int i;
-
-	if (priv->card_type == CARD_TYPE_SPI_FLASH)
-		atmel_set_gcr(priv->dev, GCR_REMAP);
-
-	/* wake up on-board processor */
-	atmel_clear_gcr(priv->dev, 0x0040);
-	atmel_write16(priv->dev, BSR, BSS_SRAM);
-
-	if (priv->card_type == CARD_TYPE_SPI_FLASH)
-		mdelay(100);
-
-	/* and wait for it */
-	for (i = LOOP_RETRY_LIMIT; i; i--) {
-		mr1 = atmel_read16(priv->dev, MR1);
-		mr3 = atmel_read16(priv->dev, MR3);
-
-		if (mr3 & MAC_BOOT_COMPLETE)
-			break;
-		if (mr1 & MAC_BOOT_COMPLETE &&
-		    priv->bus_type == BUS_TYPE_PCCARD)
-			break;
-	}
-
-	if (i == 0) {
-		printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name);
-		return -EIO;
-	}
-
-	if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) {
-		printk(KERN_ALERT "%s: card missing.\n", priv->dev->name);
-		return -ENODEV;
-	}
-
-	/* now check for completion of MAC initialization through
-	   the FunCtrl field of the IFACE, poll MR1 to detect completion of
-	   MAC initialization, check completion status, set interrupt mask,
-	   enables interrupts and calls Tx and Rx initialization functions */
-
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), FUNC_CTRL_INIT_COMPLETE);
-
-	for (i = LOOP_RETRY_LIMIT; i; i--) {
-		mr1 = atmel_read16(priv->dev, MR1);
-		mr3 = atmel_read16(priv->dev, MR3);
-
-		if (mr3 & MAC_INIT_COMPLETE)
-			break;
-		if (mr1 & MAC_INIT_COMPLETE &&
-		    priv->bus_type == BUS_TYPE_PCCARD)
-			break;
-	}
-
-	if (i == 0) {
-		printk(KERN_ALERT "%s: MAC failed to initialise.\n",
-				priv->dev->name);
-		return -EIO;
-	}
-
-	/* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */
-	if ((mr3 & MAC_INIT_COMPLETE) &&
-	    !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) {
-		printk(KERN_ALERT "%s: MAC failed MR3 self-test.\n", priv->dev->name);
-		return -EIO;
-	}
-	if ((mr1 & MAC_INIT_COMPLETE) &&
-	    !(atmel_read16(priv->dev, MR1) & MAC_INIT_OK)) {
-		printk(KERN_ALERT "%s: MAC failed MR1 self-test.\n", priv->dev->name);
-		return -EIO;
-	}
-
-	atmel_copy_to_host(priv->dev, (unsigned char *)iface,
-			   priv->host_info_base, sizeof(*iface));
-
-	iface->tx_buff_pos = le16_to_cpu(iface->tx_buff_pos);
-	iface->tx_buff_size = le16_to_cpu(iface->tx_buff_size);
-	iface->tx_desc_pos = le16_to_cpu(iface->tx_desc_pos);
-	iface->tx_desc_count = le16_to_cpu(iface->tx_desc_count);
-	iface->rx_buff_pos = le16_to_cpu(iface->rx_buff_pos);
-	iface->rx_buff_size = le16_to_cpu(iface->rx_buff_size);
-	iface->rx_desc_pos = le16_to_cpu(iface->rx_desc_pos);
-	iface->rx_desc_count = le16_to_cpu(iface->rx_desc_count);
-	iface->build_version = le16_to_cpu(iface->build_version);
-	iface->command_pos = le16_to_cpu(iface->command_pos);
-	iface->major_version = le16_to_cpu(iface->major_version);
-	iface->minor_version = le16_to_cpu(iface->minor_version);
-	iface->func_ctrl = le16_to_cpu(iface->func_ctrl);
-	iface->mac_status = le16_to_cpu(iface->mac_status);
-
-	return 0;
-}
-
-/* determine type of memory and MAC address */
-static int probe_atmel_card(struct net_device *dev)
-{
-	int rc = 0;
-	struct atmel_private *priv = netdev_priv(dev);
-	u8 addr[ETH_ALEN] = {};
-
-	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD)
-		atmel_write16(dev, GCR, 0x0060);
-
-	atmel_write16(dev, GCR, 0x0040);
-	msleep(500);
-
-	if (atmel_read16(dev, MR2) == 0) {
-		/* No stored firmware so load a small stub which just
-		   tells us the MAC address */
-		int i;
-		priv->card_type = CARD_TYPE_EEPROM;
-		atmel_write16(dev, BSR, BSS_IRAM);
-		atmel_copy_to_card(dev, 0, mac_reader, sizeof(mac_reader));
-		atmel_set_gcr(dev, GCR_REMAP);
-		atmel_clear_gcr(priv->dev, 0x0040);
-		atmel_write16(dev, BSR, BSS_SRAM);
-		for (i = LOOP_RETRY_LIMIT; i; i--)
-			if (atmel_read16(dev, MR3) & MAC_BOOT_COMPLETE)
-				break;
-		if (i == 0) {
-			printk(KERN_ALERT "%s: MAC failed to boot MAC address reader.\n", dev->name);
-		} else {
-
-			atmel_copy_to_host(dev, addr, atmel_read16(dev, MR2), 6);
-			eth_hw_addr_set(dev, addr);
-			/* got address, now squash it again until the network
-			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD)
-				atmel_write16(dev, GCR, 0x0060);
-			atmel_write16(dev, GCR, 0x0040);
-			rc = 1;
-		}
-	} else if (atmel_read16(dev, MR4) == 0) {
-		/* Mac address easy in this case. */
-		priv->card_type = CARD_TYPE_PARALLEL_FLASH;
-		atmel_write16(dev,  BSR, 1);
-		atmel_copy_to_host(dev, addr, 0xc000, 6);
-		eth_hw_addr_set(dev, addr);
-		atmel_write16(dev,  BSR, 0x200);
-		rc = 1;
-	} else {
-		/* Standard firmware in flash, boot it up and ask
-		   for the Mac Address */
-		priv->card_type = CARD_TYPE_SPI_FLASH;
-		if (atmel_wakeup_firmware(priv) == 0) {
-			atmel_get_mib(priv, Mac_Address_Mib_Type, 0, addr, 6);
-			eth_hw_addr_set(dev, addr);
-
-			/* got address, now squash it again until the network
-			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD)
-				atmel_write16(dev, GCR, 0x0060);
-			atmel_write16(dev, GCR, 0x0040);
-			rc = 1;
-		}
-	}
-
-	if (rc) {
-		if (dev->dev_addr[0] == 0xFF) {
-			static const u8 default_mac[] = {
-				0x00, 0x04, 0x25, 0x00, 0x00, 0x00
-			};
-			printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name);
-			eth_hw_addr_set(dev, default_mac);
-		}
-	}
-
-	return rc;
-}
-
-/* Move the encyption information on the MIB structure.
-   This routine is for the pre-WPA firmware: later firmware has
-   a different format MIB and a different routine. */
-static void build_wep_mib(struct atmel_private *priv)
-{
-	struct { /* NB this is matched to the hardware, don't change. */
-		u8 wep_is_on;
-		u8 default_key; /* 0..3 */
-		u8 reserved;
-		u8 exclude_unencrypted;
-
-		u32 WEPICV_error_count;
-		u32 WEP_excluded_count;
-
-		u8 wep_keys[MAX_ENCRYPTION_KEYS][13];
-		u8 encryption_level; /* 0, 1, 2 */
-		u8 reserved2[3];
-	} mib;
-	int i;
-
-	mib.wep_is_on = priv->wep_is_on;
-	if (priv->wep_is_on) {
-		if (priv->wep_key_len[priv->default_key] > 5)
-			mib.encryption_level = 2;
-		else
-			mib.encryption_level = 1;
-	} else {
-		mib.encryption_level = 0;
-	}
-
-	mib.default_key = priv->default_key;
-	mib.exclude_unencrypted = priv->exclude_unencrypted;
-
-	for (i = 0; i < MAX_ENCRYPTION_KEYS; i++)
-		memcpy(mib.wep_keys[i], priv->wep_keys[i], 13);
-
-	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
-}
-
-static void build_wpa_mib(struct atmel_private *priv)
-{
-	/* This is for the later (WPA enabled) firmware. */
-
-	struct { /* NB this is matched to the hardware, don't change. */
-		u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
-		u8 receiver_address[ETH_ALEN];
-		u8 wep_is_on;
-		u8 default_key; /* 0..3 */
-		u8 group_key;
-		u8 exclude_unencrypted;
-		u8 encryption_type;
-		u8 reserved;
-
-		u32 WEPICV_error_count;
-		u32 WEP_excluded_count;
-
-		u8 key_RSC[4][8];
-	} mib;
-
-	int i;
-
-	mib.wep_is_on = priv->wep_is_on;
-	mib.exclude_unencrypted = priv->exclude_unencrypted;
-	memcpy(mib.receiver_address, priv->CurrentBSSID, ETH_ALEN);
-
-	/* zero all the keys before adding in valid ones. */
-	memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value));
-
-	if (priv->wep_is_on) {
-		/* There's a comment in the Atmel code to the effect that this
-		   is only valid when still using WEP, it may need to be set to
-		   something to use WPA */
-		memset(mib.key_RSC, 0, sizeof(mib.key_RSC));
-
-		mib.default_key = mib.group_key = 255;
-		for (i = 0; i < MAX_ENCRYPTION_KEYS; i++) {
-			if (priv->wep_key_len[i] > 0) {
-				memcpy(mib.cipher_default_key_value[i], priv->wep_keys[i], MAX_ENCRYPTION_KEY_SIZE);
-				if (i == priv->default_key) {
-					mib.default_key = i;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 7;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite;
-				} else {
-					mib.group_key = i;
-					priv->group_cipher_suite = priv->pairwise_cipher_suite;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite;
-				}
-			}
-		}
-		if (mib.default_key == 255)
-			mib.default_key = mib.group_key != 255 ? mib.group_key : 0;
-		if (mib.group_key == 255)
-			mib.group_key = mib.default_key;
-
-	}
-
-	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
-}
-
-static int reset_atmel_card(struct net_device *dev)
-{
-	/* do everything necessary to wake up the hardware, including
-	   waiting for the lightning strike and throwing the knife switch....
-
-	   set all the Mib values which matter in the card to match
-	   their settings in the atmel_private structure. Some of these
-	   can be altered on the fly, but many (WEP, infrastructure or ad-hoc)
-	   can only be changed by tearing down the world and coming back through
-	   here.
-
-	   This routine is also responsible for initialising some
-	   hardware-specific fields in the atmel_private structure,
-	   including a copy of the firmware's hostinfo structure
-	   which is the route into the rest of the firmware datastructures. */
-
-	struct atmel_private *priv = netdev_priv(dev);
-	u8 configuration;
-	int old_state = priv->station_state;
-	int err = 0;
-
-	/* data to add to the firmware names, in priority order
-	   this implemenents firmware versioning */
-
-	static char *firmware_modifier[] = {
-		"-wpa",
-		"",
-		NULL
-	};
-
-	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD)
-		atmel_write16(priv->dev, GCR, 0x0060);
-
-	/* stop card , disable interrupts */
-	atmel_write16(priv->dev, GCR, 0x0040);
-
-	if (priv->card_type == CARD_TYPE_EEPROM) {
-		/* copy in firmware if needed */
-		const struct firmware *fw_entry = NULL;
-		const unsigned char *fw;
-		int len = priv->firmware_length;
-		if (!(fw = priv->firmware)) {
-			if (priv->firmware_type == ATMEL_FW_TYPE_NONE) {
-				if (strlen(priv->firmware_id) == 0) {
-					printk(KERN_INFO
-					       "%s: card type is unknown: assuming at76c502 firmware is OK.\n",
-					       dev->name);
-					printk(KERN_INFO
-					       "%s: if not, use the firmware= module parameter.\n",
-					       dev->name);
-					strcpy(priv->firmware_id, "atmel_at76c502.bin");
-				}
-				err = request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev);
-				if (err != 0) {
-					printk(KERN_ALERT
-					       "%s: firmware %s is missing, cannot continue.\n",
-					       dev->name, priv->firmware_id);
-					return err;
-				}
-			} else {
-				int fw_index = 0;
-				int success = 0;
-
-				/* get firmware filename entry based on firmware type ID */
-				while (fw_table[fw_index].fw_type != priv->firmware_type
-						&& fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE)
-					fw_index++;
-
-				/* construct the actual firmware file name */
-				if (fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE) {
-					int i;
-					for (i = 0; firmware_modifier[i]; i++) {
-						snprintf(priv->firmware_id, 32, "%s%s.%s", fw_table[fw_index].fw_file,
-							firmware_modifier[i], fw_table[fw_index].fw_file_ext);
-						priv->firmware_id[31] = '\0';
-						if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) == 0) {
-							success = 1;
-							break;
-						}
-					}
-				}
-				if (!success) {
-					printk(KERN_ALERT
-					       "%s: firmware %s is missing, cannot start.\n",
-					       dev->name, priv->firmware_id);
-					priv->firmware_id[0] = '\0';
-					return -ENOENT;
-				}
-			}
-
-			fw = fw_entry->data;
-			len = fw_entry->size;
-		}
-
-		if (len <= 0x6000) {
-			atmel_write16(priv->dev, BSR, BSS_IRAM);
-			atmel_copy_to_card(priv->dev, 0, fw, len);
-			atmel_set_gcr(priv->dev, GCR_REMAP);
-		} else {
-			/* Remap */
-			atmel_set_gcr(priv->dev, GCR_REMAP);
-			atmel_write16(priv->dev, BSR, BSS_IRAM);
-			atmel_copy_to_card(priv->dev, 0, fw, 0x6000);
-			atmel_write16(priv->dev, BSR, 0x2ff);
-			atmel_copy_to_card(priv->dev, 0x8000, &fw[0x6000], len - 0x6000);
-		}
-
-		release_firmware(fw_entry);
-	}
-
-	err = atmel_wakeup_firmware(priv);
-	if (err != 0)
-		return err;
-
-	/* Check the version and set the correct flag for wpa stuff,
-	   old and new firmware is incompatible.
-	   The pre-wpa 3com firmware reports major version 5,
-	   the wpa 3com firmware is major version 4 and doesn't need
-	   the 3com broken-ness filter. */
-	priv->use_wpa = (priv->host_info.major_version == 4);
-	priv->radio_on_broken = (priv->host_info.major_version == 5);
-
-	/* unmask all irq sources */
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff);
-
-	/* int Tx system and enable Tx */
-	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, 0), 0);
-	atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, 0), 0x80000000L);
-	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, 0), 0);
-	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, 0), 0);
-
-	priv->tx_desc_free = priv->host_info.tx_desc_count;
-	priv->tx_desc_head = 0;
-	priv->tx_desc_tail = 0;
-	priv->tx_desc_previous = 0;
-	priv->tx_free_mem = priv->host_info.tx_buff_size;
-	priv->tx_buff_head = 0;
-	priv->tx_buff_tail = 0;
-
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
-				   configuration | FUNC_CTRL_TxENABLE);
-
-	/* init Rx system and enable */
-	priv->rx_desc_head = 0;
-
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
-				   configuration | FUNC_CTRL_RxENABLE);
-
-	if (!priv->radio_on_broken) {
-		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) ==
-		    CMD_STATUS_REJECTED_RADIO_OFF) {
-			printk(KERN_INFO "%s: cannot turn the radio on.\n",
-			       dev->name);
-			return -EIO;
-		}
-	}
-
-	/* set up enough MIB values to run. */
-	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_AUTO_TX_RATE_POS, priv->auto_tx_rate);
-	atmel_set_mib8(priv, Local_Mib_Type,  LOCAL_MIB_TX_PROMISCUOUS_POS,  PROM_MODE_OFF);
-	atmel_set_mib16(priv, Mac_Mib_Type, MAC_MIB_RTS_THRESHOLD_POS, priv->rts_threshold);
-	atmel_set_mib16(priv, Mac_Mib_Type, MAC_MIB_FRAG_THRESHOLD_POS, priv->frag_threshold);
-	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_SHORT_RETRY_POS, priv->short_retry);
-	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_LONG_RETRY_POS, priv->long_retry);
-	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, priv->preamble);
-	atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS,
-		      priv->dev->dev_addr, 6);
-	atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
-	atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
-	atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_BEACON_PER_POS, priv->default_beacon_period);
-	atmel_set_mib(priv, Phy_Mib_Type, PHY_MIB_RATE_SET_POS, atmel_basic_rates, 4);
-	atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_PRIVACY_POS, priv->wep_is_on);
-	if (priv->use_wpa)
-		build_wpa_mib(priv);
-	else
-		build_wep_mib(priv);
-
-	if (old_state == STATION_STATE_READY) {
-		union iwreq_data wrqu;
-
-		wrqu.data.length = 0;
-		wrqu.data.flags = 0;
-		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		eth_zero_addr(wrqu.ap_addr.sa_data);
-		wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
-	}
-
-	return 0;
-}
-
-static void atmel_send_command(struct atmel_private *priv, int command,
-			       void *cmd, int cmd_size)
-{
-	if (cmd)
-		atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET),
-				   cmd, cmd_size);
-
-	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET), command);
-	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET), 0);
-}
-
-static int atmel_send_command_wait(struct atmel_private *priv, int command,
-				   void *cmd, int cmd_size)
-{
-	int i, status;
-
-	atmel_send_command(priv, command, cmd, cmd_size);
-
-	for (i = 5000; i; i--) {
-		status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
-		if (status != CMD_STATUS_IDLE &&
-		    status != CMD_STATUS_IN_PROGRESS)
-			break;
-		udelay(20);
-	}
-
-	if (i == 0) {
-		printk(KERN_ALERT "%s: failed to contact MAC.\n", priv->dev->name);
-		status =  CMD_STATUS_HOST_ERROR;
-	} else {
-		if (command != CMD_EnableRadio)
-			status = CMD_STATUS_COMPLETE;
-	}
-
-	return status;
-}
-
-static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index)
-{
-	struct get_set_mib m;
-	m.type = type;
-	m.size = 1;
-	m.index = index;
-
-	atmel_send_command_wait(priv, CMD_Get_MIB_Vars, &m, MIB_HEADER_SIZE + 1);
-	return atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET + MIB_HEADER_SIZE));
-}
-
-static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 data)
-{
-	struct get_set_mib m;
-	m.type = type;
-	m.size = 1;
-	m.index = index;
-	m.data[0] = data;
-
-	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 1);
-}
-
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
-			    u16 data)
-{
-	struct get_set_mib m;
-	m.type = type;
-	m.size = 2;
-	m.index = index;
-	m.data[0] = data;
-	m.data[1] = data >> 8;
-
-	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 2);
-}
-
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
-			  const u8 *data, int data_len)
-{
-	struct get_set_mib m;
-	m.type = type;
-	m.size = data_len;
-	m.index = index;
-
-	if (data_len > MIB_MAX_DATA_BYTES)
-		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-
-	memcpy(m.data, data, data_len);
-	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
-}
-
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
-			  u8 *data, int data_len)
-{
-	struct get_set_mib m;
-	m.type = type;
-	m.size = data_len;
-	m.index = index;
-
-	if (data_len > MIB_MAX_DATA_BYTES)
-		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-
-	atmel_send_command_wait(priv, CMD_Get_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
-	atmel_copy_to_host(priv->dev, data,
-			   atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET + MIB_HEADER_SIZE), data_len);
-}
-
-static void atmel_writeAR(struct net_device *dev, u16 data)
-{
-	int i;
-	outw(data, dev->base_addr + AR);
-	/* Address register appears to need some convincing..... */
-	for (i = 0; data != inw(dev->base_addr + AR) && i < 10; i++)
-		outw(data, dev->base_addr + AR);
-}
-
-static void atmel_copy_to_card(struct net_device *dev, u16 dest,
-			       const unsigned char *src, u16 len)
-{
-	int i;
-	atmel_writeAR(dev, dest);
-	if (dest % 2) {
-		atmel_write8(dev, DR, *src);
-		src++; len--;
-	}
-	for (i = len; i > 1 ; i -= 2) {
-		u8 lb = *src++;
-		u8 hb = *src++;
-		atmel_write16(dev, DR, lb | (hb << 8));
-	}
-	if (i)
-		atmel_write8(dev, DR, *src);
-}
-
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
-			       u16 src, u16 len)
-{
-	int i;
-	atmel_writeAR(dev, src);
-	if (src % 2) {
-		*dest = atmel_read8(dev, DR);
-		dest++; len--;
-	}
-	for (i = len; i > 1 ; i -= 2) {
-		u16 hw = atmel_read16(dev, DR);
-		*dest++ = hw;
-		*dest++ = hw >> 8;
-	}
-	if (i)
-		*dest = atmel_read8(dev, DR);
-}
-
-static void atmel_set_gcr(struct net_device *dev, u16 mask)
-{
-	outw(inw(dev->base_addr + GCR) | mask, dev->base_addr + GCR);
-}
-
-static void atmel_clear_gcr(struct net_device *dev, u16 mask)
-{
-	outw(inw(dev->base_addr + GCR) & ~mask, dev->base_addr + GCR);
-}
-
-static int atmel_lock_mac(struct atmel_private *priv)
-{
-	int i, j = 20;
- retry:
-	for (i = 5000; i; i--) {
-		if (!atmel_rmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_HOST_OFFSET)))
-			break;
-		udelay(20);
-	}
-
-	if (!i)
-		return 0; /* timed out */
-
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 1);
-	if (atmel_rmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_HOST_OFFSET))) {
-		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		if (!j--)
-			return 0; /* timed out */
-		goto retry;
-	}
-
-	return 1;
-}
-
-static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
-{
-	atmel_writeAR(priv->dev, pos);
-	atmel_write16(priv->dev, DR, data); /* card is little-endian */
-	atmel_write16(priv->dev, DR, data >> 16);
-}
-
-/***************************************************************************/
-/* There follows the source form of the MAC address reading firmware       */
-/***************************************************************************/
-#if 0
-
-/* Copyright 2003 Matthew T. Russotto                                      */
-/* But derived from the Atmel 76C502 firmware written by Atmel and         */
-/* included in "atmel wireless lan drivers" package                        */
-/*
-    This file is part of net.russotto.AtmelMACFW, hereto referred to
-    as AtmelMACFW
-
-    AtmelMACFW is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License version 2
-    as published by the Free Software Foundation.
-
-    AtmelMACFW is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with AtmelMACFW; if not, see <http://www.gnu.org/licenses/>.
-
-****************************************************************************/
-/* This firmware should work on the 76C502 RFMD, RFMD_D, and RFMD_E        */
-/* It will probably work on the 76C504 and 76C502 RFMD_3COM                */
-/* It only works on SPI EEPROM versions of the card.                       */
-
-/* This firmware initializes the SPI controller and clock, reads the MAC   */
-/* address from the EEPROM into SRAM, and puts the SRAM offset of the MAC  */
-/* address in MR2, and sets MR3 to 0x10 to indicate it is done             */
-/* It also puts a complete copy of the EEPROM in SRAM with the offset in   */
-/* MR4, for investigational purposes (maybe we can determine chip type     */
-/* from that?)                                                             */
-
-	.org 0
-    .set MRBASE, 0x8000000
-	.set CPSR_INITIAL, 0xD3 /* IRQ/FIQ disabled, ARM mode, Supervisor state */
-	.set CPSR_USER, 0xD1 /* IRQ/FIQ disabled, ARM mode, USER state */
-	.set SRAM_BASE,  0x02000000
-	.set SP_BASE,    0x0F300000
-	.set UNK_BASE,   0x0F000000 /* Some internal device, but which one? */
-	.set SPI_CGEN_BASE,  0x0E000000 /* Some internal device, but which one? */
-	.set UNK3_BASE,  0x02014000 /* Some internal device, but which one? */
-	.set STACK_BASE, 0x5600
-	.set SP_SR, 0x10
-	.set SP_TDRE, 2 /* status register bit -- TDR empty */
-	.set SP_RDRF, 1 /* status register bit -- RDR full */
-	.set SP_SWRST, 0x80
-	.set SP_SPIEN, 0x1
-	.set SP_CR, 0   /* control register */
-	.set SP_MR, 4   /* mode register */
-	.set SP_RDR, 0x08 /* Read Data Register */
-	.set SP_TDR, 0x0C /* Transmit Data Register */
-	.set SP_CSR0, 0x30 /* chip select registers */
-	.set SP_CSR1, 0x34
-	.set SP_CSR2, 0x38
-	.set SP_CSR3, 0x3C
-	.set NVRAM_CMD_RDSR, 5 /* read status register */
-	.set NVRAM_CMD_READ, 3 /* read data */
-	.set NVRAM_SR_RDY, 1 /* RDY bit.  This bit is inverted */
-	.set SPI_8CLOCKS, 0xFF /* Writing this to the TDR doesn't do anything to the
-				  serial output, since SO is normally high.  But it
-				  does cause 8 clock cycles and thus 8 bits to be
-				  clocked in to the chip.  See Atmel's SPI
-				  controller (e.g. AT91M55800) timing and 4K
-				  SPI EEPROM manuals */
-
-	.set NVRAM_SCRATCH, 0x02000100  /* arbitrary area for scratchpad memory */
-	.set NVRAM_IMAGE, 0x02000200
-	.set NVRAM_LENGTH, 0x0200
-	.set MAC_ADDRESS_MIB, SRAM_BASE
-	.set MAC_ADDRESS_LENGTH, 6
-	.set MAC_BOOT_FLAG, 0x10
-	.set MR1, 0
-	.set MR2, 4
-	.set MR3, 8
-	.set MR4, 0xC
-RESET_VECTOR:
-	b RESET_HANDLER
-UNDEF_VECTOR:
-	b HALT1
-SWI_VECTOR:
-	b HALT1
-IABORT_VECTOR:
-	b HALT1
-DABORT_VECTOR:
-RESERVED_VECTOR:
-	b HALT1
-IRQ_VECTOR:
-	b HALT1
-FIQ_VECTOR:
-	b HALT1
-HALT1:	b HALT1
-RESET_HANDLER:
-	mov     r0, #CPSR_INITIAL
-	msr	CPSR_c, r0	/* This is probably unnecessary */
-
-/* I'm guessing this is initializing clock generator electronics for SPI */
-	ldr	r0, =SPI_CGEN_BASE
-	mov	r1, #0
-	mov	r1, r1, lsl #3
-	orr	r1, r1, #0
-	str	r1, [r0]
-	ldr	r1, [r0, #28]
-	bic	r1, r1, #16
-	str	r1, [r0, #28]
-	mov	r1, #1
-	str	r1, [r0, #8]
-
-	ldr	r0, =MRBASE
-	mov	r1, #0
-	strh	r1, [r0, #MR1]
-	strh	r1, [r0, #MR2]
-	strh	r1, [r0, #MR3]
-	strh	r1, [r0, #MR4]
-
-	mov	sp, #STACK_BASE
-	bl	SP_INIT
-	mov	r0, #10
-	bl	DELAY9
-	bl	GET_MAC_ADDR
-	bl	GET_WHOLE_NVRAM
-	ldr	r0, =MRBASE
-	ldr	r1, =MAC_ADDRESS_MIB
-	strh	r1, [r0, #MR2]
-	ldr	r1, =NVRAM_IMAGE
-	strh	r1, [r0, #MR4]
-	mov	r1, #MAC_BOOT_FLAG
-	strh	r1, [r0, #MR3]
-HALT2:	b HALT2
-.func Get_Whole_NVRAM, GET_WHOLE_NVRAM
-GET_WHOLE_NVRAM:
-	stmdb	sp!, {lr}
-	mov	r2, #0 /* 0th bytes of NVRAM */
-	mov	r3, #NVRAM_LENGTH
-	mov	r1, #0		/* not used in routine */
-	ldr	r0, =NVRAM_IMAGE
-	bl	NVRAM_XFER
-	ldmia	sp!, {lr}
-	bx	lr
-.endfunc
-
-.func Get_MAC_Addr, GET_MAC_ADDR
-GET_MAC_ADDR:
-	stmdb	sp!, {lr}
-	mov	r2, #0x120	/* address of MAC Address within NVRAM */
-	mov	r3, #MAC_ADDRESS_LENGTH
-	mov	r1, #0		/* not used in routine */
-	ldr	r0, =MAC_ADDRESS_MIB
-	bl	NVRAM_XFER
-	ldmia	sp!, {lr}
-	bx	lr
-.endfunc
-.ltorg
-.func Delay9, DELAY9
-DELAY9:
-	adds	r0, r0, r0, LSL #3   /* r0 = r0 * 9 */
-DELAYLOOP:
-	beq	DELAY9_done
-	subs	r0, r0, #1
-	b	DELAYLOOP
-DELAY9_done:
-	bx	lr
-.endfunc
-
-.func SP_Init, SP_INIT
-SP_INIT:
-	mov	r1, #SP_SWRST
-	ldr	r0, =SP_BASE
-	str	r1, [r0, #SP_CR] /* reset the SPI */
-	mov	r1, #0
-	str	r1, [r0, #SP_CR] /* release SPI from reset state */
-	mov	r1, #SP_SPIEN
-	str	r1, [r0, #SP_MR] /* set the SPI to MASTER mode*/
-	str	r1, [r0, #SP_CR] /* enable the SPI */
-
-/*  My guess would be this turns on the SPI clock */
-	ldr	r3, =SPI_CGEN_BASE
-	ldr	r1, [r3, #28]
-	orr	r1, r1, #0x2000
-	str	r1, [r3, #28]
-
-	ldr	r1, =0x2000c01
-	str	r1, [r0, #SP_CSR0]
-	ldr	r1, =0x2000201
-	str	r1, [r0, #SP_CSR1]
-	str	r1, [r0, #SP_CSR2]
-	str	r1, [r0, #SP_CSR3]
-	ldr	r1, [r0, #SP_SR]
-	ldr	r0, [r0, #SP_RDR]
-	bx	lr
-.endfunc
-.func NVRAM_Init, NVRAM_INIT
-NVRAM_INIT:
-	ldr	r1, =SP_BASE
-	ldr	r0, [r1, #SP_RDR]
-	mov	r0, #NVRAM_CMD_RDSR
-	str	r0, [r1, #SP_TDR]
-SP_loop1:
-	ldr	r0, [r1, #SP_SR]
-	tst	r0, #SP_TDRE
-	beq	SP_loop1
-
-	mov	r0, #SPI_8CLOCKS
-	str	r0, [r1, #SP_TDR]
-SP_loop2:
-	ldr	r0, [r1, #SP_SR]
-	tst	r0, #SP_TDRE
-	beq	SP_loop2
-
-	ldr	r0, [r1, #SP_RDR]
-SP_loop3:
-	ldr	r0, [r1, #SP_SR]
-	tst	r0, #SP_RDRF
-	beq	SP_loop3
-
-	ldr	r0, [r1, #SP_RDR]
-	and	r0, r0, #255
-	bx	lr
-.endfunc
-
-.func NVRAM_Xfer, NVRAM_XFER
-	/* r0 = dest address */
-	/* r1 = not used */
-	/* r2 = src address within NVRAM */
-	/* r3 = length */
-NVRAM_XFER:
-	stmdb	sp!, {r4, r5, lr}
-	mov	r5, r0		/* save r0 (dest address) */
-	mov	r4, r3		/* save r3 (length) */
-	mov	r0, r2, LSR #5 /*  SPI memories put A8 in the command field */
-	and	r0, r0, #8
-	add	r0, r0, #NVRAM_CMD_READ
-	ldr	r1, =NVRAM_SCRATCH
-	strb	r0, [r1, #0]	/* save command in NVRAM_SCRATCH[0] */
-	strb	r2, [r1, #1]    /* save low byte of source address in NVRAM_SCRATCH[1] */
-_local1:
-	bl	NVRAM_INIT
-	tst	r0, #NVRAM_SR_RDY
-	bne	_local1
-	mov	r0, #20
-	bl	DELAY9
-	mov	r2, r4		/* length */
-	mov	r1, r5		/* dest address */
-	mov	r0, #2		/* bytes to transfer in command */
-	bl	NVRAM_XFER2
-	ldmia	sp!, {r4, r5, lr}
-	bx	lr
-.endfunc
-
-.func NVRAM_Xfer2, NVRAM_XFER2
-NVRAM_XFER2:
-	stmdb	sp!, {r4, r5, r6, lr}
-	ldr	r4, =SP_BASE
-	mov	r3, #0
-	cmp	r0, #0
-	bls	_local2
-	ldr	r5, =NVRAM_SCRATCH
-_local4:
-	ldrb	r6, [r5, r3]
-	str	r6, [r4, #SP_TDR]
-_local3:
-	ldr	r6, [r4, #SP_SR]
-	tst	r6, #SP_TDRE
-	beq	_local3
-	add	r3, r3, #1
-	cmp	r3, r0 /* r0 is # of bytes to send out (command+addr) */
-	blo	_local4
-_local2:
-	mov	r3, #SPI_8CLOCKS
-	str	r3, [r4, #SP_TDR]
-	ldr	r0, [r4, #SP_RDR]
-_local5:
-	ldr	r0, [r4, #SP_SR]
-	tst	r0, #SP_RDRF
-	beq	_local5
-	ldr	r0, [r4, #SP_RDR] /* what's this byte?  It's the byte read while writing the TDR -- nonsense, because the NVRAM doesn't read and write at the same time */
-	mov	r0, #0
-	cmp	r2, #0  /* r2 is # of bytes to copy in */
-	bls	_local6
-_local7:
-	ldr	r5, [r4, #SP_SR]
-	tst	r5, #SP_TDRE
-	beq	_local7
-	str	r3, [r4, #SP_TDR]  /* r3 has SPI_8CLOCKS */
-_local8:
-	ldr	r5, [r4, #SP_SR]
-	tst	r5, #SP_RDRF
-	beq	_local8
-	ldr	r5, [r4, #SP_RDR] /* but didn't we read this byte above? */
-	strb	r5, [r1], #1 /* postindexed */
-	add	r0, r0, #1
-	cmp	r0, r2
-	blo	_local7 /* since we don't send another address, the NVRAM must be capable of sequential reads */
-_local6:
-	mov	r0, #200
-	bl	DELAY9
-	ldmia	sp!, {r4, r5, r6, lr}
-	bx	lr
-#endif
diff --git a/drivers/net/wireless/atmel/atmel.h b/drivers/net/wireless/atmel/atmel.h
deleted file mode 100644
index d2aa52cf6e8b..000000000000
--- a/drivers/net/wireless/atmel/atmel.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*** -*- linux-c -*- **********************************************************
-
-     Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
-
-         Copyright 2005 Dan Williams and Red Hat, Inc.
-
-
-******************************************************************************/
-
-#ifndef _ATMEL_H
-#define _ATMEL_H
-
-typedef enum {
-	ATMEL_FW_TYPE_NONE = 0,
-	ATMEL_FW_TYPE_502,
-	ATMEL_FW_TYPE_502D,
-	ATMEL_FW_TYPE_502E,
-	ATMEL_FW_TYPE_502_3COM,
-	ATMEL_FW_TYPE_504,
-	ATMEL_FW_TYPE_504_2958,
-	ATMEL_FW_TYPE_504A_2958,
-	ATMEL_FW_TYPE_506
-} AtmelFWType;
-
-struct net_device *init_atmel_card(unsigned short, unsigned long, const AtmelFWType, struct device *, 
-				    int (*present_func)(void *), void * );
-void stop_atmel_card( struct net_device *);
-int atmel_open( struct net_device * );
-
-#endif
diff --git a/drivers/net/wireless/atmel/atmel_cs.c b/drivers/net/wireless/atmel/atmel_cs.c
deleted file mode 100644
index 58bba9875d36..000000000000
--- a/drivers/net/wireless/atmel/atmel_cs.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*** -*- linux-c -*- **********************************************************
-
-     Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
-
-        Copyright 2000-2001 ATMEL Corporation.
-        Copyright 2003 Simon Kelley.
-
-    This code was developed from version 2.1.1 of the Atmel drivers,
-    released by Atmel corp. under the GPL in December 2002. It also
-    includes code from the Linux aironet drivers (C) Benjamin Reed,
-    and the Linux PCMCIA package, (C) David Hinds.
-
-    For all queries about this code, please contact the current author,
-    Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This software is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, see
-    <http://www.gnu.org/licenses/>.
-
-******************************************************************************/
-
-#ifdef __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/netdevice.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-#include <pcmcia/ciscode.h>
-
-#include <asm/io.h>
-#include <linux/wireless.h>
-
-#include "atmel.h"
-
-
-/*====================================================================*/
-
-MODULE_AUTHOR("Simon Kelley");
-MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
-MODULE_LICENSE("GPL");
-
-/*====================================================================*/
-
-static int atmel_config(struct pcmcia_device *link);
-static void atmel_release(struct pcmcia_device *link);
-
-static void atmel_detach(struct pcmcia_device *p_dev);
-
-struct local_info {
-	struct net_device *eth_dev;
-};
-
-static int atmel_probe(struct pcmcia_device *p_dev)
-{
-	struct local_info *local;
-	int ret;
-
-	dev_dbg(&p_dev->dev, "atmel_attach()\n");
-
-	/* Allocate space for private device-specific data */
-	local = kzalloc(sizeof(*local), GFP_KERNEL);
-	if (!local)
-		return -ENOMEM;
-
-	p_dev->priv = local;
-
-	ret = atmel_config(p_dev);
-	if (ret)
-		goto err_free_priv;
-
-	return 0;
-
-err_free_priv:
-	kfree(p_dev->priv);
-	return ret;
-}
-
-static void atmel_detach(struct pcmcia_device *link)
-{
-	dev_dbg(&link->dev, "atmel_detach\n");
-
-	atmel_release(link);
-
-	kfree(link->priv);
-}
-
-/* Call-back function to interrogate PCMCIA-specific information
-   about the current existence of the card */
-static int card_present(void *arg)
-{
-	struct pcmcia_device *link = (struct pcmcia_device *)arg;
-
-	if (pcmcia_dev_present(link))
-		return 1;
-
-	return 0;
-}
-
-static int atmel_config_check(struct pcmcia_device *p_dev, void *priv_data)
-{
-	if (p_dev->config_index == 0)
-		return -EINVAL;
-
-	return pcmcia_request_io(p_dev);
-}
-
-static int atmel_config(struct pcmcia_device *link)
-{
-	int ret;
-	const struct pcmcia_device_id *did;
-
-	did = dev_get_drvdata(&link->dev);
-
-	dev_dbg(&link->dev, "atmel_config\n");
-
-	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
-		CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
-
-	if (pcmcia_loop_config(link, atmel_config_check, NULL))
-		goto failed;
-
-	if (!link->irq) {
-		dev_err(&link->dev, "atmel: cannot assign IRQ: check that CONFIG_ISA is set in kernel config.");
-		goto failed;
-	}
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-	((struct local_info *)link->priv)->eth_dev =
-		init_atmel_card(link->irq,
-				link->resource[0]->start,
-				did ? did->driver_info : ATMEL_FW_TYPE_NONE,
-				&link->dev,
-				card_present,
-				link);
-	if (!((struct local_info *)link->priv)->eth_dev)
-			goto failed;
-
-
-	return 0;
-
- failed:
-	atmel_release(link);
-	return -ENODEV;
-}
-
-static void atmel_release(struct pcmcia_device *link)
-{
-	struct net_device *dev = ((struct local_info *)link->priv)->eth_dev;
-
-	dev_dbg(&link->dev, "atmel_release\n");
-
-	if (dev)
-		stop_atmel_card(dev);
-	((struct local_info *)link->priv)->eth_dev = NULL;
-
-	pcmcia_disable_device(link);
-}
-
-static int atmel_suspend(struct pcmcia_device *link)
-{
-	struct local_info *local = link->priv;
-
-	netif_device_detach(local->eth_dev);
-
-	return 0;
-}
-
-static int atmel_resume(struct pcmcia_device *link)
-{
-	struct local_info *local = link->priv;
-
-	atmel_open(local->eth_dev);
-	netif_device_attach(local->eth_dev);
-
-	return 0;
-}
-
-/*====================================================================*/
-/* We use the driver_info field to store the correct firmware type for a card. */
-
-#define PCMCIA_DEVICE_MANF_CARD_INFO(manf, card, info) { \
-	.match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \
-			PCMCIA_DEV_ID_MATCH_CARD_ID, \
-	.manf_id = (manf), \
-	.card_id = (card), \
-        .driver_info = (kernel_ulong_t)(info), }
-
-#define PCMCIA_DEVICE_PROD_ID12_INFO(v1, v2, vh1, vh2, info) { \
-	.match_flags = PCMCIA_DEV_ID_MATCH_PROD_ID1| \
-			PCMCIA_DEV_ID_MATCH_PROD_ID2, \
-	.prod_id = { (v1), (v2), NULL, NULL }, \
-	.prod_id_hash = { (vh1), (vh2), 0, 0 }, \
-        .driver_info = (kernel_ulong_t)(info), }
-
-static const struct pcmcia_device_id atmel_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM),
-	PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM),
-	PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E),
-	PCMCIA_DEVICE_MANF_CARD_INFO(0xd601, 0x0007, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("11WAVE", "11WP611AL-E", 0x9eb2da1f, 0xc9a0d3f9, ATMEL_FW_TYPE_502E),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR", 0xabda4164, 0x41b37e1f, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_D", 0xabda4164, 0x3675d704, ATMEL_FW_TYPE_502D),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C502AR_E", 0xabda4164, 0x4172e792, ATMEL_FW_TYPE_502E),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504_R", 0xabda4164, 0x917f3d72, ATMEL_FW_TYPE_504_2958),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504", 0xabda4164, 0x5040670a, ATMEL_FW_TYPE_504),
-	PCMCIA_DEVICE_PROD_ID12_INFO("ATMEL", "AT76C504A", 0xabda4164, 0xe15ed87f, ATMEL_FW_TYPE_504A_2958),
-	PCMCIA_DEVICE_PROD_ID12_INFO("BT", "Voyager 1020 Laptop Adapter", 0xae49b86a, 0x1e957cd5, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("CNet", "CNWLC 11Mbps Wireless PC Card V-5", 0xbc477dde, 0x502fae6b, ATMEL_FW_TYPE_502E),
-	PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN PC Card", 0x5b878724, 0x122f1df6, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("IEEE 802.11b", "Wireless LAN Card S", 0x5b878724, 0x5fba533a, ATMEL_FW_TYPE_504_2958),
-	PCMCIA_DEVICE_PROD_ID12_INFO("OEM", "11Mbps Wireless LAN PC Card V-3", 0xfea54c90, 0x1c5b0f68, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W", 0xc4f8b18b, 0x30f38774, ATMEL_FW_TYPE_502D),
-	PCMCIA_DEVICE_PROD_ID12_INFO("SMC", "2632W-V2", 0xc4f8b18b, 0x172d1377, ATMEL_FW_TYPE_502),
-	PCMCIA_DEVICE_PROD_ID12_INFO("Wireless", "PC_CARD", 0xa407ecdd, 0x119f6314, ATMEL_FW_TYPE_502D),
-	PCMCIA_DEVICE_PROD_ID12_INFO("WLAN", "802.11b PC CARD", 0x575c516c, 0xb1f6dbc4, ATMEL_FW_TYPE_502D),
-	PCMCIA_DEVICE_PROD_ID12_INFO("LG", "LW2100N", 0xb474d43a, 0x6b1fec94, ATMEL_FW_TYPE_502E),
-	PCMCIA_DEVICE_NULL
-};
-
-MODULE_DEVICE_TABLE(pcmcia, atmel_ids);
-
-static struct pcmcia_driver atmel_driver = {
-	.owner		= THIS_MODULE,
-	.name		= "atmel_cs",
-	.probe          = atmel_probe,
-	.remove		= atmel_detach,
-	.id_table	= atmel_ids,
-	.suspend	= atmel_suspend,
-	.resume		= atmel_resume,
-};
-module_pcmcia_driver(atmel_driver);
-
-/*
-    This program is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License
-    as published by the Free Software Foundation; either version 2
-    of the License, or (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    In addition:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. The name of the author may not be used to endorse or promote
-       products derived from this software without specific prior written
-       permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-    IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-*/
diff --git a/drivers/net/wireless/atmel/atmel_pci.c b/drivers/net/wireless/atmel/atmel_pci.c
deleted file mode 100644
index f428dc79d916..000000000000
--- a/drivers/net/wireless/atmel/atmel_pci.c
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*** -*- linux-c -*- **********************************************************
-
-     Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
-
-         Copyright 2004 Simon Kelley.
-
-
-******************************************************************************/
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include "atmel.h"
-
-MODULE_AUTHOR("Simon Kelley");
-MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
-MODULE_LICENSE("GPL");
-
-static const struct pci_device_id card_ids[] = {
-	{ 0x1114, 0x0506, PCI_ANY_ID, PCI_ANY_ID },
-	{ 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, card_ids);
-
-static int atmel_pci_probe(struct pci_dev *, const struct pci_device_id *);
-static void atmel_pci_remove(struct pci_dev *);
-
-static struct pci_driver atmel_driver = {
-	.name     = "atmel",
-	.id_table = card_ids,
-	.probe    = atmel_pci_probe,
-	.remove   = atmel_pci_remove,
-};
-
-
-static int atmel_pci_probe(struct pci_dev *pdev,
-				     const struct pci_device_id *pent)
-{
-	struct net_device *dev;
-
-	if (pci_enable_device(pdev))
-		return -ENODEV;
-
-	pci_set_master(pdev);
-
-	dev = init_atmel_card(pdev->irq, pdev->resource[1].start,
-			      ATMEL_FW_TYPE_506,
-			      &pdev->dev, NULL, NULL);
-	if (!dev) {
-		pci_disable_device(pdev);
-		return -ENODEV;
-	}
-
-	pci_set_drvdata(pdev, dev);
-	return 0;
-}
-
-static void atmel_pci_remove(struct pci_dev *pdev)
-{
-	stop_atmel_card(pci_get_drvdata(pdev));
-}
-
-module_pci_driver(atmel_driver);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 667462369a32..133c5ea6429c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -866,7 +866,7 @@ struct wireless_dev *brcmf_apsta_add_vif(struct wiphy *wiphy, const char *name,
 		goto fail;
 	}
 
-	strncpy(ifp->ndev->name, name, sizeof(ifp->ndev->name) - 1);
+	strscpy(ifp->ndev->name, name, sizeof(ifp->ndev->name));
 	err = brcmf_net_attach(ifp, true);
 	if (err) {
 		bphy_err(drvr, "Registering netdevice failed\n");
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index a194b0e68eb5..b6d458e022fa 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -578,18 +578,16 @@ static int __init brcmf_common_pd_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int brcmf_common_pd_remove(struct platform_device *pdev)
+static void brcmf_common_pd_remove(struct platform_device *pdev)
 {
 	brcmf_dbg(INFO, "Enter\n");
 
 	if (brcmfmac_pdata->power_off)
 		brcmfmac_pdata->power_off();
-
-	return 0;
 }
 
 static struct platform_driver brcmf_pd = {
-	.remove		= brcmf_common_pd_remove,
+	.remove_new	= brcmf_common_pd_remove,
 	.driver		= {
 		.name	= BRCMFMAC_PDATA_NAME,
 	}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index d4492d02e4ea..6e0c90f4718b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -2334,7 +2334,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
 		goto fail;
 	}
 
-	strncpy(ifp->ndev->name, name, sizeof(ifp->ndev->name) - 1);
+	strscpy(ifp->ndev->name, name, sizeof(ifp->ndev->name));
 	ifp->ndev->name_assign_type = name_assign_type;
 	err = brcmf_net_attach(ifp, true);
 	if (err) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 80220685f5e4..d7fb88bb6ae1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -2707,7 +2707,6 @@ MODULE_DEVICE_TABLE(pci, brcmf_pcie_devid_table);
 
 
 static struct pci_driver brcmf_pciedrvr = {
-	.node = {},
 	.name = KBUILD_MODNAME,
 	.id_table = brcmf_pcie_devid_table,
 	.probe = brcmf_pcie_probe,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 2178675ae1a4..0ccf735316c2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1581,7 +1581,7 @@ static int brcmf_usb_reset_device(struct device *dev, void *notused)
 
 void brcmf_usb_exit(void)
 {
-	struct device_driver *drv = &brcmf_usbdrvr.drvwrap.driver;
+	struct device_driver *drv = &brcmf_usbdrvr.driver;
 	int ret;
 
 	brcmf_dbg(USB, "Enter\n");
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c
index 5a6d9c86552a..f6962e558d7c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c
@@ -341,7 +341,7 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc)
 	/* store the country code for passing up as a regulatory hint */
 	wlc_cm->world_regd = brcms_world_regd(ccode, ccode_len);
 	if (brcms_c_country_valid(ccode))
-		strncpy(wlc->pub->srom_ccode, ccode, ccode_len);
+		memcpy(wlc->pub->srom_ccode, ccode, ccode_len);
 
 	/*
 	 * If no custom world domain is found in the SROM, use the
@@ -354,10 +354,10 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc)
 	}
 
 	/* save default country for exiting 11d regulatory mode */
-	strncpy(wlc->country_default, ccode, ccode_len);
+	memcpy(wlc->country_default, ccode, ccode_len);
 
 	/* initialize autocountry_default to driver default */
-	strncpy(wlc->autocountry_default, ccode, ccode_len);
+	memcpy(wlc->autocountry_default, ccode, ccode_len);
 
 	brcms_c_set_country(wlc_cm, wlc_cm->world_regd);
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c
index b7df576bb84d..3d5c1ef8f7f2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c
@@ -584,8 +584,7 @@ struct dma_pub *dma_attach(char *name, struct brcms_c_info *wlc,
 		      rxextheadroom, nrxpost, rxoffset, txregbase, rxregbase);
 
 	/* make a private copy of our callers name */
-	strncpy(di->name, name, MAXNAMEL);
-	di->name[MAXNAMEL - 1] = '\0';
+	strscpy(di->name, name, sizeof(di->name));
 
 	di->dmadev = core->dma_dev;
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index b3663c5ef382..34460b5815d0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -5551,8 +5551,8 @@ int brcms_c_module_register(struct brcms_pub *pub,
 	/* find an empty entry and just add, no duplication check! */
 	for (i = 0; i < BRCMS_MAXMODULES; i++) {
 		if (wlc->modulecb[i].name[0] == '\0') {
-			strncpy(wlc->modulecb[i].name, name,
-				sizeof(wlc->modulecb[i].name) - 1);
+			strscpy(wlc->modulecb[i].name, name,
+				sizeof(wlc->modulecb[i].name));
 			wlc->modulecb[i].hdl = hdl;
 			wlc->modulecb[i].down_fn = d_fn;
 			return 0;
diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig
deleted file mode 100644
index b40ee25aca99..000000000000
--- a/drivers/net/wireless/cisco/Kconfig
+++ /dev/null
@@ -1,59 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config WLAN_VENDOR_CISCO
-	bool "Cisco devices"
-	default y
-	help
-	  If you have a wireless card belonging to this class, say Y.
-
-	  Note that the answer to this question doesn't directly affect the
-	  kernel: saying N will just cause the configurator to skip all the
-	  questions about these cards. If you say Y, you will be asked for
-	  your specific card in the following questions.
-
-if WLAN_VENDOR_CISCO
-
-config AIRO
-	tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
-	depends on CFG80211 && (PCI || BROKEN)
-	select WIRELESS_EXT
-	select CRYPTO
-	select CRYPTO_SKCIPHER
-	select WEXT_SPY
-	select WEXT_PRIV
-	help
-	  This is the standard Linux driver to support Cisco/Aironet ISA and
-	  PCI 802.11 wireless cards.
-	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
-	  - with or without encryption) as well as card before the Cisco
-	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B).
-
-	  This driver support both the standard Linux Wireless Extensions
-	  and Cisco proprietary API, so both the Linux Wireless Tools and the
-	  Cisco Linux utilities can be used to configure the card.
-
-	  The driver can be compiled as a module and will be named "airo".
-
-config AIRO_CS
-	tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
-	depends on CFG80211 && PCMCIA
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	select CRYPTO
-	select CRYPTO_AES
-	select CRYPTO_CTR
-	help
-	  This is the standard Linux driver to support Cisco/Aironet PCMCIA
-	  802.11 wireless cards.  This driver is the same as the Aironet
-	  driver part of the Linux Pcmcia package.
-	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
-	  - with or without encryption) as well as card before the Cisco
-	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B). It also
-	  supports OEM of Cisco such as the DELL TrueMobile 4800 and Xircom
-	  802.11b cards.
-
-	  This driver support both the standard Linux Wireless Extensions
-	  and Cisco proprietary API, so both the Linux Wireless Tools and the
-	  Cisco Linux utilities can be used to configure the card.
-
-endif # WLAN_VENDOR_CISCO
diff --git a/drivers/net/wireless/cisco/Makefile b/drivers/net/wireless/cisco/Makefile
deleted file mode 100644
index 506a19ce375f..000000000000
--- a/drivers/net/wireless/cisco/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_AIRO)		+= airo.o
-obj-$(CONFIG_AIRO_CS)		+= airo_cs.o airo.o
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
deleted file mode 100644
index dbd13f7aa3e6..000000000000
--- a/drivers/net/wireless/cisco/airo.c
+++ /dev/null
@@ -1,8288 +0,0 @@
-/*======================================================================
-
-    Aironet driver for 4500 and 4800 series cards
-
-    This code is released under both the GPL version 2 and BSD licenses.
-    Either license may be used.  The respective licenses are found at
-    the end of this file.
-
-    This code was developed by Benjamin Reed <breed@users.sourceforge.net>
-    including portions of which come from the Aironet PC4500
-    Developer's Reference Manual and used with permission.  Copyright
-    (C) 1999 Benjamin Reed.  All Rights Reserved.  Permission to use
-    code in the Developer's manual was granted for this driver by
-    Aironet.  Major code contributions were received from Javier Achirica
-    <achirica@users.sourceforge.net> and Jean Tourrilhes <jt@hpl.hp.com>.
-    Code was also integrated from the Cisco Aironet driver for Linux.
-    Support for MPI350 cards was added by Fabrice Bellet
-    <fabrice@bellet.info>.
-
-======================================================================*/
-
-#include <linux/err.h>
-#include <linux/init.h>
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/bitops.h>
-#include <linux/scatterlist.h>
-#include <linux/crypto.h>
-#include <linux/io.h>
-#include <asm/unaligned.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-
-#include <crypto/aes.h>
-#include <crypto/skcipher.h>
-
-#include <net/cfg80211.h>
-#include <net/iw_handler.h>
-
-#include "airo.h"
-
-#define DRV_NAME "airo"
-
-#ifdef CONFIG_PCI
-static const struct pci_device_id card_ids[] = {
-	{ 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0x14b9, 0x4500, PCI_ANY_ID, PCI_ANY_ID },
-	{ 0x14b9, 0x4800, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0x14b9, 0x0340, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0x14b9, 0x0350, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0x14b9, 0x5000, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0x14b9, 0xa504, PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, card_ids);
-
-static int airo_pci_probe(struct pci_dev *, const struct pci_device_id *);
-static void airo_pci_remove(struct pci_dev *);
-static int __maybe_unused airo_pci_suspend(struct device *dev);
-static int __maybe_unused airo_pci_resume(struct device *dev);
-
-static SIMPLE_DEV_PM_OPS(airo_pci_pm_ops,
-			 airo_pci_suspend,
-			 airo_pci_resume);
-
-static struct pci_driver airo_driver = {
-	.name      = DRV_NAME,
-	.id_table  = card_ids,
-	.probe     = airo_pci_probe,
-	.remove    = airo_pci_remove,
-	.driver.pm = &airo_pci_pm_ops,
-};
-#endif /* CONFIG_PCI */
-
-/* Include Wireless Extension definition and check version - Jean II */
-#include <linux/wireless.h>
-#define WIRELESS_SPY		/* enable iwspy support */
-
-#define CISCO_EXT		/* enable Cisco extensions */
-#ifdef CISCO_EXT
-#include <linux/delay.h>
-#endif
-
-/* Hack to do some power saving */
-#define POWER_ON_DOWN
-
-/* As you can see this list is HUGH!
-   I really don't know what a lot of these counts are about, but they
-   are all here for completeness.  If the IGNLABEL macro is put in
-   infront of the label, that statistic will not be included in the list
-   of statistics in the /proc filesystem */
-
-#define IGNLABEL(comment) NULL
-static const char *statsLabels[] = {
-	"RxOverrun",
-	IGNLABEL("RxPlcpCrcErr"),
-	IGNLABEL("RxPlcpFormatErr"),
-	IGNLABEL("RxPlcpLengthErr"),
-	"RxMacCrcErr",
-	"RxMacCrcOk",
-	"RxWepErr",
-	"RxWepOk",
-	"RetryLong",
-	"RetryShort",
-	"MaxRetries",
-	"NoAck",
-	"NoCts",
-	"RxAck",
-	"RxCts",
-	"TxAck",
-	"TxRts",
-	"TxCts",
-	"TxMc",
-	"TxBc",
-	"TxUcFrags",
-	"TxUcPackets",
-	"TxBeacon",
-	"RxBeacon",
-	"TxSinColl",
-	"TxMulColl",
-	"DefersNo",
-	"DefersProt",
-	"DefersEngy",
-	"DupFram",
-	"RxFragDisc",
-	"TxAged",
-	"RxAged",
-	"LostSync-MaxRetry",
-	"LostSync-MissedBeacons",
-	"LostSync-ArlExceeded",
-	"LostSync-Deauth",
-	"LostSync-Disassoced",
-	"LostSync-TsfTiming",
-	"HostTxMc",
-	"HostTxBc",
-	"HostTxUc",
-	"HostTxFail",
-	"HostRxMc",
-	"HostRxBc",
-	"HostRxUc",
-	"HostRxDiscard",
-	IGNLABEL("HmacTxMc"),
-	IGNLABEL("HmacTxBc"),
-	IGNLABEL("HmacTxUc"),
-	IGNLABEL("HmacTxFail"),
-	IGNLABEL("HmacRxMc"),
-	IGNLABEL("HmacRxBc"),
-	IGNLABEL("HmacRxUc"),
-	IGNLABEL("HmacRxDiscard"),
-	IGNLABEL("HmacRxAccepted"),
-	"SsidMismatch",
-	"ApMismatch",
-	"RatesMismatch",
-	"AuthReject",
-	"AuthTimeout",
-	"AssocReject",
-	"AssocTimeout",
-	IGNLABEL("ReasonOutsideTable"),
-	IGNLABEL("ReasonStatus1"),
-	IGNLABEL("ReasonStatus2"),
-	IGNLABEL("ReasonStatus3"),
-	IGNLABEL("ReasonStatus4"),
-	IGNLABEL("ReasonStatus5"),
-	IGNLABEL("ReasonStatus6"),
-	IGNLABEL("ReasonStatus7"),
-	IGNLABEL("ReasonStatus8"),
-	IGNLABEL("ReasonStatus9"),
-	IGNLABEL("ReasonStatus10"),
-	IGNLABEL("ReasonStatus11"),
-	IGNLABEL("ReasonStatus12"),
-	IGNLABEL("ReasonStatus13"),
-	IGNLABEL("ReasonStatus14"),
-	IGNLABEL("ReasonStatus15"),
-	IGNLABEL("ReasonStatus16"),
-	IGNLABEL("ReasonStatus17"),
-	IGNLABEL("ReasonStatus18"),
-	IGNLABEL("ReasonStatus19"),
-	"RxMan",
-	"TxMan",
-	"RxRefresh",
-	"TxRefresh",
-	"RxPoll",
-	"TxPoll",
-	"HostRetries",
-	"LostSync-HostReq",
-	"HostTxBytes",
-	"HostRxBytes",
-	"ElapsedUsec",
-	"ElapsedSec",
-	"LostSyncBetterAP",
-	"PrivacyMismatch",
-	"Jammed",
-	"DiscRxNotWepped",
-	"PhyEleMismatch",
-	(char*)-1 };
-#ifndef RUN_AT
-#define RUN_AT(x) (jiffies+(x))
-#endif
-
-
-/* These variables are for insmod, since it seems that the rates
-   can only be set in setup_card.  Rates should be a comma separated
-   (no spaces) list of rates (up to 8). */
-
-static int rates[8];
-static char *ssids[3];
-
-static int io[4];
-static int irq[4];
-
-static
-int maxencrypt /* = 0 */; /* The highest rate that the card can encrypt at.
-		       0 means no limit.  For old cards this was 4 */
-
-static int auto_wep /* = 0 */; /* If set, it tries to figure out the wep mode */
-static int aux_bap /* = 0 */; /* Checks to see if the aux ports are needed to read
-		    the bap, needed on some older cards and buses. */
-static int adhoc;
-
-static int probe = 1;
-
-static kuid_t proc_kuid;
-static int proc_uid /* = 0 */;
-
-static kgid_t proc_kgid;
-static int proc_gid /* = 0 */;
-
-static int airo_perm = 0555;
-
-static int proc_perm = 0644;
-
-MODULE_AUTHOR("Benjamin Reed");
-MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet cards.  "
-		   "Direct support for ISA/PCI/MPI cards and support for PCMCIA when used with airo_cs.");
-MODULE_LICENSE("Dual BSD/GPL");
-module_param_hw_array(io, int, ioport, NULL, 0);
-module_param_hw_array(irq, int, irq, NULL, 0);
-module_param_array(rates, int, NULL, 0);
-module_param_array(ssids, charp, NULL, 0);
-module_param(auto_wep, int, 0);
-MODULE_PARM_DESC(auto_wep,
-		 "If non-zero, the driver will keep looping through the authentication options until an association is made.  "
-		 "The value of auto_wep is number of the wep keys to check.  "
-		 "A value of 2 will try using the key at index 0 and index 1.");
-module_param(aux_bap, int, 0);
-MODULE_PARM_DESC(aux_bap,
-		 "If non-zero, the driver will switch into a mode that seems to work better for older cards with some older buses.  "
-		 "Before switching it checks that the switch is needed.");
-module_param(maxencrypt, int, 0);
-MODULE_PARM_DESC(maxencrypt,
-		 "The maximum speed that the card can do encryption.  "
-		 "Units are in 512kbs.  "
-		 "Zero (default) means there is no limit.  "
-		 "Older cards used to be limited to 2mbs (4).");
-module_param(adhoc, int, 0);
-MODULE_PARM_DESC(adhoc, "If non-zero, the card will start in adhoc mode.");
-module_param(probe, int, 0);
-MODULE_PARM_DESC(probe, "If zero, the driver won't start the card.");
-
-module_param(proc_uid, int, 0);
-MODULE_PARM_DESC(proc_uid, "The uid that the /proc files will belong to.");
-module_param(proc_gid, int, 0);
-MODULE_PARM_DESC(proc_gid, "The gid that the /proc files will belong to.");
-module_param(airo_perm, int, 0);
-MODULE_PARM_DESC(airo_perm, "The permission bits of /proc/[driver/]aironet.");
-module_param(proc_perm, int, 0);
-MODULE_PARM_DESC(proc_perm, "The permission bits of the files in /proc");
-
-/* This is a kind of sloppy hack to get this information to OUT4500 and
-   IN4500.  I would be extremely interested in the situation where this
-   doesn't work though!!! */
-static int do8bitIO /* = 0 */;
-
-/* Return codes */
-#define SUCCESS 0
-#define ERROR -1
-#define NO_PACKET -2
-
-/* Commands */
-#define NOP2		0x0000
-#define MAC_ENABLE	0x0001
-#define MAC_DISABLE	0x0002
-#define CMD_LOSE_SYNC	0x0003 /* Not sure what this does... */
-#define CMD_SOFTRESET	0x0004
-#define HOSTSLEEP	0x0005
-#define CMD_MAGIC_PKT	0x0006
-#define CMD_SETWAKEMASK	0x0007
-#define CMD_READCFG	0x0008
-#define CMD_SETMODE	0x0009
-#define CMD_ALLOCATETX	0x000a
-#define CMD_TRANSMIT	0x000b
-#define CMD_DEALLOCATETX 0x000c
-#define NOP		0x0010
-#define CMD_WORKAROUND	0x0011
-#define CMD_ALLOCATEAUX 0x0020
-#define CMD_ACCESS	0x0021
-#define CMD_PCIBAP	0x0022
-#define CMD_PCIAUX	0x0023
-#define CMD_ALLOCBUF	0x0028
-#define CMD_GETTLV	0x0029
-#define CMD_PUTTLV	0x002a
-#define CMD_DELTLV	0x002b
-#define CMD_FINDNEXTTLV	0x002c
-#define CMD_PSPNODES	0x0030
-#define CMD_SETCW	0x0031
-#define CMD_SETPCF	0x0032
-#define CMD_SETPHYREG	0x003e
-#define CMD_TXTEST	0x003f
-#define MAC_ENABLETX	0x0101
-#define CMD_LISTBSS	0x0103
-#define CMD_SAVECFG	0x0108
-#define CMD_ENABLEAUX	0x0111
-#define CMD_WRITERID	0x0121
-#define CMD_USEPSPNODES	0x0130
-#define MAC_ENABLERX	0x0201
-
-/* Command errors */
-#define ERROR_QUALIF 0x00
-#define ERROR_ILLCMD 0x01
-#define ERROR_ILLFMT 0x02
-#define ERROR_INVFID 0x03
-#define ERROR_INVRID 0x04
-#define ERROR_LARGE 0x05
-#define ERROR_NDISABL 0x06
-#define ERROR_ALLOCBSY 0x07
-#define ERROR_NORD 0x0B
-#define ERROR_NOWR 0x0C
-#define ERROR_INVFIDTX 0x0D
-#define ERROR_TESTACT 0x0E
-#define ERROR_TAGNFND 0x12
-#define ERROR_DECODE 0x20
-#define ERROR_DESCUNAV 0x21
-#define ERROR_BADLEN 0x22
-#define ERROR_MODE 0x80
-#define ERROR_HOP 0x81
-#define ERROR_BINTER 0x82
-#define ERROR_RXMODE 0x83
-#define ERROR_MACADDR 0x84
-#define ERROR_RATES 0x85
-#define ERROR_ORDER 0x86
-#define ERROR_SCAN 0x87
-#define ERROR_AUTH 0x88
-#define ERROR_PSMODE 0x89
-#define ERROR_RTYPE 0x8A
-#define ERROR_DIVER 0x8B
-#define ERROR_SSID 0x8C
-#define ERROR_APLIST 0x8D
-#define ERROR_AUTOWAKE 0x8E
-#define ERROR_LEAP 0x8F
-
-/* Registers */
-#define COMMAND 0x00
-#define PARAM0 0x02
-#define PARAM1 0x04
-#define PARAM2 0x06
-#define STATUS 0x08
-#define RESP0 0x0a
-#define RESP1 0x0c
-#define RESP2 0x0e
-#define LINKSTAT 0x10
-#define SELECT0 0x18
-#define OFFSET0 0x1c
-#define RXFID 0x20
-#define TXALLOCFID 0x22
-#define TXCOMPLFID 0x24
-#define DATA0 0x36
-#define EVSTAT 0x30
-#define EVINTEN 0x32
-#define EVACK 0x34
-#define SWS0 0x28
-#define SWS1 0x2a
-#define SWS2 0x2c
-#define SWS3 0x2e
-#define AUXPAGE 0x3A
-#define AUXOFF 0x3C
-#define AUXDATA 0x3E
-
-#define FID_TX 1
-#define FID_RX 2
-/* Offset into aux memory for descriptors */
-#define AUX_OFFSET 0x800
-/* Size of allocated packets */
-#define PKTSIZE 1840
-#define RIDSIZE 2048
-/* Size of the transmit queue */
-#define MAXTXQ 64
-
-/* BAP selectors */
-#define BAP0 0 /* Used for receiving packets */
-#define BAP1 2 /* Used for xmiting packets and working with RIDS */
-
-/* Flags */
-#define COMMAND_BUSY 0x8000
-
-#define BAP_BUSY 0x8000
-#define BAP_ERR 0x4000
-#define BAP_DONE 0x2000
-
-#define PROMISC 0xffff
-#define NOPROMISC 0x0000
-
-#define EV_CMD 0x10
-#define EV_CLEARCOMMANDBUSY 0x4000
-#define EV_RX 0x01
-#define EV_TX 0x02
-#define EV_TXEXC 0x04
-#define EV_ALLOC 0x08
-#define EV_LINK 0x80
-#define EV_AWAKE 0x100
-#define EV_TXCPY 0x400
-#define EV_UNKNOWN 0x800
-#define EV_MIC 0x1000 /* Message Integrity Check Interrupt */
-#define EV_AWAKEN 0x2000
-#define STATUS_INTS (EV_AWAKE|EV_LINK|EV_TXEXC|EV_TX|EV_TXCPY|EV_RX|EV_MIC)
-
-#ifdef CHECK_UNKNOWN_INTS
-#define IGNORE_INTS (EV_CMD | EV_UNKNOWN)
-#else
-#define IGNORE_INTS (~STATUS_INTS)
-#endif
-
-/* RID TYPES */
-#define RID_RW 0x20
-
-/* The RIDs */
-#define RID_CAPABILITIES 0xFF00
-#define RID_APINFO     0xFF01
-#define RID_RADIOINFO  0xFF02
-#define RID_UNKNOWN3   0xFF03
-#define RID_RSSI       0xFF04
-#define RID_CONFIG     0xFF10
-#define RID_SSID       0xFF11
-#define RID_APLIST     0xFF12
-#define RID_DRVNAME    0xFF13
-#define RID_ETHERENCAP 0xFF14
-#define RID_WEP_TEMP   0xFF15
-#define RID_WEP_PERM   0xFF16
-#define RID_MODULATION 0xFF17
-#define RID_OPTIONS    0xFF18
-#define RID_ACTUALCONFIG 0xFF20 /*readonly*/
-#define RID_FACTORYCONFIG 0xFF21
-#define RID_UNKNOWN22  0xFF22
-#define RID_LEAPUSERNAME 0xFF23
-#define RID_LEAPPASSWORD 0xFF24
-#define RID_STATUS     0xFF50
-#define RID_BEACON_HST 0xFF51
-#define RID_BUSY_HST   0xFF52
-#define RID_RETRIES_HST 0xFF53
-#define RID_UNKNOWN54  0xFF54
-#define RID_UNKNOWN55  0xFF55
-#define RID_UNKNOWN56  0xFF56
-#define RID_MIC        0xFF57
-#define RID_STATS16    0xFF60
-#define RID_STATS16DELTA 0xFF61
-#define RID_STATS16DELTACLEAR 0xFF62
-#define RID_STATS      0xFF68
-#define RID_STATSDELTA 0xFF69
-#define RID_STATSDELTACLEAR 0xFF6A
-#define RID_ECHOTEST_RID 0xFF70
-#define RID_ECHOTEST_RESULTS 0xFF71
-#define RID_BSSLISTFIRST 0xFF72
-#define RID_BSSLISTNEXT  0xFF73
-#define RID_WPA_BSSLISTFIRST 0xFF74
-#define RID_WPA_BSSLISTNEXT  0xFF75
-
-typedef struct {
-	u16 cmd;
-	u16 parm0;
-	u16 parm1;
-	u16 parm2;
-} Cmd;
-
-typedef struct {
-	u16 status;
-	u16 rsp0;
-	u16 rsp1;
-	u16 rsp2;
-} Resp;
-
-/*
- * Rids and endian-ness:  The Rids will always be in cpu endian, since
- * this all the patches from the big-endian guys end up doing that.
- * so all rid access should use the read/writeXXXRid routines.
- */
-
-/* This structure came from an email sent to me from an engineer at
-   aironet for inclusion into this driver */
-typedef struct WepKeyRid WepKeyRid;
-struct WepKeyRid {
-	__le16 len;
-	__le16 kindex;
-	u8 mac[ETH_ALEN];
-	__le16 klen;
-	u8 key[16];
-} __packed;
-
-/* These structures are from the Aironet's PC4500 Developers Manual */
-typedef struct Ssid Ssid;
-struct Ssid {
-	__le16 len;
-	u8 ssid[32];
-} __packed;
-
-typedef struct SsidRid SsidRid;
-struct SsidRid {
-	__le16 len;
-	Ssid ssids[3];
-} __packed;
-
-typedef struct ModulationRid ModulationRid;
-struct ModulationRid {
-        __le16 len;
-        __le16 modulation;
-#define MOD_DEFAULT cpu_to_le16(0)
-#define MOD_CCK cpu_to_le16(1)
-#define MOD_MOK cpu_to_le16(2)
-} __packed;
-
-typedef struct ConfigRid ConfigRid;
-struct ConfigRid {
-	__le16 len; /* sizeof(ConfigRid) */
-	__le16 opmode; /* operating mode */
-#define MODE_STA_IBSS cpu_to_le16(0)
-#define MODE_STA_ESS cpu_to_le16(1)
-#define MODE_AP cpu_to_le16(2)
-#define MODE_AP_RPTR cpu_to_le16(3)
-#define MODE_CFG_MASK cpu_to_le16(0xff)
-#define MODE_ETHERNET_HOST cpu_to_le16(0<<8) /* rx payloads converted */
-#define MODE_LLC_HOST cpu_to_le16(1<<8) /* rx payloads left as is */
-#define MODE_AIRONET_EXTEND cpu_to_le16(1<<9) /* enable Aironet extensions */
-#define MODE_AP_INTERFACE cpu_to_le16(1<<10) /* enable ap interface extensions */
-#define MODE_ANTENNA_ALIGN cpu_to_le16(1<<11) /* enable antenna alignment */
-#define MODE_ETHER_LLC cpu_to_le16(1<<12) /* enable ethernet LLC */
-#define MODE_LEAF_NODE cpu_to_le16(1<<13) /* enable leaf node bridge */
-#define MODE_CF_POLLABLE cpu_to_le16(1<<14) /* enable CF pollable */
-#define MODE_MIC cpu_to_le16(1<<15) /* enable MIC */
-	__le16 rmode; /* receive mode */
-#define RXMODE_BC_MC_ADDR cpu_to_le16(0)
-#define RXMODE_BC_ADDR cpu_to_le16(1) /* ignore multicasts */
-#define RXMODE_ADDR cpu_to_le16(2) /* ignore multicast and broadcast */
-#define RXMODE_RFMON cpu_to_le16(3) /* wireless monitor mode */
-#define RXMODE_RFMON_ANYBSS cpu_to_le16(4)
-#define RXMODE_LANMON cpu_to_le16(5) /* lan style monitor -- data packets only */
-#define RXMODE_MASK cpu_to_le16(255)
-#define RXMODE_DISABLE_802_3_HEADER cpu_to_le16(1<<8) /* disables 802.3 header on rx */
-#define RXMODE_FULL_MASK (RXMODE_MASK | RXMODE_DISABLE_802_3_HEADER)
-#define RXMODE_NORMALIZED_RSSI cpu_to_le16(1<<9) /* return normalized RSSI */
-	__le16 fragThresh;
-	__le16 rtsThres;
-	u8 macAddr[ETH_ALEN];
-	u8 rates[8];
-	__le16 shortRetryLimit;
-	__le16 longRetryLimit;
-	__le16 txLifetime; /* in kusec */
-	__le16 rxLifetime; /* in kusec */
-	__le16 stationary;
-	__le16 ordering;
-	__le16 u16deviceType; /* for overriding device type */
-	__le16 cfpRate;
-	__le16 cfpDuration;
-	__le16 _reserved1[3];
-	/*---------- Scanning/Associating ----------*/
-	__le16 scanMode;
-#define SCANMODE_ACTIVE cpu_to_le16(0)
-#define SCANMODE_PASSIVE cpu_to_le16(1)
-#define SCANMODE_AIROSCAN cpu_to_le16(2)
-	__le16 probeDelay; /* in kusec */
-	__le16 probeEnergyTimeout; /* in kusec */
-        __le16 probeResponseTimeout;
-	__le16 beaconListenTimeout;
-	__le16 joinNetTimeout;
-	__le16 authTimeout;
-	__le16 authType;
-#define AUTH_OPEN cpu_to_le16(0x1)
-#define AUTH_ENCRYPT cpu_to_le16(0x101)
-#define AUTH_SHAREDKEY cpu_to_le16(0x102)
-#define AUTH_ALLOW_UNENCRYPTED cpu_to_le16(0x200)
-	__le16 associationTimeout;
-	__le16 specifiedApTimeout;
-	__le16 offlineScanInterval;
-	__le16 offlineScanDuration;
-	__le16 linkLossDelay;
-	__le16 maxBeaconLostTime;
-	__le16 refreshInterval;
-#define DISABLE_REFRESH cpu_to_le16(0xFFFF)
-	__le16 _reserved1a[1];
-	/*---------- Power save operation ----------*/
-	__le16 powerSaveMode;
-#define POWERSAVE_CAM cpu_to_le16(0)
-#define POWERSAVE_PSP cpu_to_le16(1)
-#define POWERSAVE_PSPCAM cpu_to_le16(2)
-	__le16 sleepForDtims;
-	__le16 listenInterval;
-	__le16 fastListenInterval;
-	__le16 listenDecay;
-	__le16 fastListenDelay;
-	__le16 _reserved2[2];
-	/*---------- Ap/Ibss config items ----------*/
-	__le16 beaconPeriod;
-	__le16 atimDuration;
-	__le16 hopPeriod;
-	__le16 channelSet;
-	__le16 channel;
-	__le16 dtimPeriod;
-	__le16 bridgeDistance;
-	__le16 radioID;
-	/*---------- Radio configuration ----------*/
-	__le16 radioType;
-#define RADIOTYPE_DEFAULT cpu_to_le16(0)
-#define RADIOTYPE_802_11 cpu_to_le16(1)
-#define RADIOTYPE_LEGACY cpu_to_le16(2)
-	u8 rxDiversity;
-	u8 txDiversity;
-	__le16 txPower;
-#define TXPOWER_DEFAULT 0
-	__le16 rssiThreshold;
-#define RSSI_DEFAULT 0
-        __le16 modulation;
-#define PREAMBLE_AUTO cpu_to_le16(0)
-#define PREAMBLE_LONG cpu_to_le16(1)
-#define PREAMBLE_SHORT cpu_to_le16(2)
-	__le16 preamble;
-	__le16 homeProduct;
-	__le16 radioSpecific;
-	/*---------- Aironet Extensions ----------*/
-	u8 nodeName[16];
-	__le16 arlThreshold;
-	__le16 arlDecay;
-	__le16 arlDelay;
-	__le16 _reserved4[1];
-	/*---------- Aironet Extensions ----------*/
-	u8 magicAction;
-#define MAGIC_ACTION_STSCHG 1
-#define MAGIC_ACTION_RESUME 2
-#define MAGIC_IGNORE_MCAST (1<<8)
-#define MAGIC_IGNORE_BCAST (1<<9)
-#define MAGIC_SWITCH_TO_PSP (0<<10)
-#define MAGIC_STAY_IN_CAM (1<<10)
-	u8 magicControl;
-	__le16 autoWake;
-} __packed;
-
-typedef struct StatusRid StatusRid;
-struct StatusRid {
-	__le16 len;
-	u8 mac[ETH_ALEN];
-	__le16 mode;
-	__le16 errorCode;
-	__le16 sigQuality;
-	__le16 SSIDlen;
-	char SSID[32];
-	char apName[16];
-	u8 bssid[4][ETH_ALEN];
-	__le16 beaconPeriod;
-	__le16 dimPeriod;
-	__le16 atimDuration;
-	__le16 hopPeriod;
-	__le16 channelSet;
-	__le16 channel;
-	__le16 hopsToBackbone;
-	__le16 apTotalLoad;
-	__le16 generatedLoad;
-	__le16 accumulatedArl;
-	__le16 signalQuality;
-	__le16 currentXmitRate;
-	__le16 apDevExtensions;
-	__le16 normalizedSignalStrength;
-	__le16 shortPreamble;
-	u8 apIP[4];
-	u8 noisePercent; /* Noise percent in last second */
-	u8 noisedBm; /* Noise dBm in last second */
-	u8 noiseAvePercent; /* Noise percent in last minute */
-	u8 noiseAvedBm; /* Noise dBm in last minute */
-	u8 noiseMaxPercent; /* Highest noise percent in last minute */
-	u8 noiseMaxdBm; /* Highest noise dbm in last minute */
-	__le16 load;
-	u8 carrier[4];
-	__le16 assocStatus;
-#define STAT_NOPACKETS 0
-#define STAT_NOCARRIERSET 10
-#define STAT_GOTCARRIERSET 11
-#define STAT_WRONGSSID 20
-#define STAT_BADCHANNEL 25
-#define STAT_BADBITRATES 30
-#define STAT_BADPRIVACY 35
-#define STAT_APFOUND 40
-#define STAT_APREJECTED 50
-#define STAT_AUTHENTICATING 60
-#define STAT_DEAUTHENTICATED 61
-#define STAT_AUTHTIMEOUT 62
-#define STAT_ASSOCIATING 70
-#define STAT_DEASSOCIATED 71
-#define STAT_ASSOCTIMEOUT 72
-#define STAT_NOTAIROAP 73
-#define STAT_ASSOCIATED 80
-#define STAT_LEAPING 90
-#define STAT_LEAPFAILED 91
-#define STAT_LEAPTIMEDOUT 92
-#define STAT_LEAPCOMPLETE 93
-} __packed;
-
-typedef struct StatsRid StatsRid;
-struct StatsRid {
-	__le16 len;
-	__le16 spacer;
-	__le32 vals[100];
-} __packed;
-
-typedef struct APListRid APListRid;
-struct APListRid {
-	__le16 len;
-	u8 ap[4][ETH_ALEN];
-} __packed;
-
-typedef struct CapabilityRid CapabilityRid;
-struct CapabilityRid {
-	__le16 len;
-	char oui[3];
-	char zero;
-	__le16 prodNum;
-	char manName[32];
-	char prodName[16];
-	char prodVer[8];
-	char factoryAddr[ETH_ALEN];
-	char aironetAddr[ETH_ALEN];
-	__le16 radioType;
-	__le16 country;
-	char callid[ETH_ALEN];
-	char supportedRates[8];
-	char rxDiversity;
-	char txDiversity;
-	__le16 txPowerLevels[8];
-	__le16 hardVer;
-	__le16 hardCap;
-	__le16 tempRange;
-	__le16 softVer;
-	__le16 softSubVer;
-	__le16 interfaceVer;
-	__le16 softCap;
-	__le16 bootBlockVer;
-	__le16 requiredHard;
-	__le16 extSoftCap;
-} __packed;
-
-/* Only present on firmware >= 5.30.17 */
-typedef struct BSSListRidExtra BSSListRidExtra;
-struct BSSListRidExtra {
-  __le16 unknown[4];
-  u8 fixed[12]; /* WLAN management frame */
-  u8 iep[624];
-} __packed;
-
-typedef struct BSSListRid BSSListRid;
-struct BSSListRid {
-  __le16 len;
-  __le16 index; /* First is 0 and 0xffff means end of list */
-#define RADIO_FH 1 /* Frequency hopping radio type */
-#define RADIO_DS 2 /* Direct sequence radio type */
-#define RADIO_TMA 4 /* Proprietary radio used in old cards (2500) */
-  __le16 radioType;
-  u8 bssid[ETH_ALEN]; /* Mac address of the BSS */
-  u8 zero;
-  u8 ssidLen;
-  u8 ssid[32];
-  __le16 dBm;
-#define CAP_ESS cpu_to_le16(1<<0)
-#define CAP_IBSS cpu_to_le16(1<<1)
-#define CAP_PRIVACY cpu_to_le16(1<<4)
-#define CAP_SHORTHDR cpu_to_le16(1<<5)
-  __le16 cap;
-  __le16 beaconInterval;
-  u8 rates[8]; /* Same as rates for config rid */
-  struct { /* For frequency hopping only */
-    __le16 dwell;
-    u8 hopSet;
-    u8 hopPattern;
-    u8 hopIndex;
-    u8 fill;
-  } fh;
-  __le16 dsChannel;
-  __le16 atimWindow;
-
-  /* Only present on firmware >= 5.30.17 */
-  BSSListRidExtra extra;
-} __packed;
-
-typedef struct {
-  BSSListRid bss;
-  struct list_head list;
-} BSSListElement;
-
-typedef struct tdsRssiEntry tdsRssiEntry;
-struct tdsRssiEntry {
-  u8 rssipct;
-  u8 rssidBm;
-} __packed;
-
-typedef struct tdsRssiRid tdsRssiRid;
-struct tdsRssiRid {
-  u16 len;
-  tdsRssiEntry x[256];
-} __packed;
-
-typedef struct MICRid MICRid;
-struct MICRid {
-	__le16 len;
-	__le16 state;
-	__le16 multicastValid;
-	u8  multicast[16];
-	__le16 unicastValid;
-	u8  unicast[16];
-} __packed;
-
-typedef struct MICBuffer MICBuffer;
-struct MICBuffer {
-	__be16 typelen;
-
-	union {
-	    u8 snap[8];
-	    struct {
-		u8 dsap;
-		u8 ssap;
-		u8 control;
-		u8 orgcode[3];
-		u8 fieldtype[2];
-	    } llc;
-	} u;
-	__be32 mic;
-	__be32 seq;
-} __packed;
-
-typedef struct {
-	u8 da[ETH_ALEN];
-	u8 sa[ETH_ALEN];
-} etherHead;
-
-#define TXCTL_TXOK (1<<1) /* report if tx is ok */
-#define TXCTL_TXEX (1<<2) /* report if tx fails */
-#define TXCTL_802_3 (0<<3) /* 802.3 packet */
-#define TXCTL_802_11 (1<<3) /* 802.11 mac packet */
-#define TXCTL_ETHERNET (0<<4) /* payload has ethertype */
-#define TXCTL_LLC (1<<4) /* payload is llc */
-#define TXCTL_RELEASE (0<<5) /* release after completion */
-#define TXCTL_NORELEASE (1<<5) /* on completion returns to host */
-
-#define BUSY_FID 0x10000
-
-#ifdef CISCO_EXT
-#define AIROMAGIC	0xa55a
-/* Warning : SIOCDEVPRIVATE may disapear during 2.5.X - Jean II */
-#ifdef SIOCIWFIRSTPRIV
-#ifdef SIOCDEVPRIVATE
-#define AIROOLDIOCTL	SIOCDEVPRIVATE
-#define AIROOLDIDIFC 	AIROOLDIOCTL + 1
-#endif /* SIOCDEVPRIVATE */
-#else /* SIOCIWFIRSTPRIV */
-#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
-#endif /* SIOCIWFIRSTPRIV */
-/* This may be wrong. When using the new SIOCIWFIRSTPRIV range, we probably
- * should use only "GET" ioctls (last bit set to 1). "SET" ioctls are root
- * only and don't return the modified struct ifreq to the application which
- * is usually a problem. - Jean II */
-#define AIROIOCTL	SIOCIWFIRSTPRIV
-#define AIROIDIFC 	AIROIOCTL + 1
-
-/* Ioctl constants to be used in airo_ioctl.command */
-
-#define	AIROGCAP  		0	// Capability rid
-#define AIROGCFG		1       // USED A LOT
-#define AIROGSLIST		2	// System ID list
-#define AIROGVLIST		3       // List of specified AP's
-#define AIROGDRVNAM		4	//  NOTUSED
-#define AIROGEHTENC		5	// NOTUSED
-#define AIROGWEPKTMP		6
-#define AIROGWEPKNV		7
-#define AIROGSTAT		8
-#define AIROGSTATSC32		9
-#define AIROGSTATSD32		10
-#define AIROGMICRID		11
-#define AIROGMICSTATS		12
-#define AIROGFLAGS		13
-#define AIROGID			14
-#define AIRORRID		15
-#define AIRORSWVERSION		17
-
-/* Leave gap of 40 commands after AIROGSTATSD32 for future */
-
-#define AIROPCAP               	AIROGSTATSD32 + 40
-#define AIROPVLIST              AIROPCAP      + 1
-#define AIROPSLIST		AIROPVLIST    + 1
-#define AIROPCFG		AIROPSLIST    + 1
-#define AIROPSIDS		AIROPCFG      + 1
-#define AIROPAPLIST		AIROPSIDS     + 1
-#define AIROPMACON		AIROPAPLIST   + 1	/* Enable mac  */
-#define AIROPMACOFF		AIROPMACON    + 1 	/* Disable mac */
-#define AIROPSTCLR		AIROPMACOFF   + 1
-#define AIROPWEPKEY		AIROPSTCLR    + 1
-#define AIROPWEPKEYNV		AIROPWEPKEY   + 1
-#define AIROPLEAPPWD            AIROPWEPKEYNV + 1
-#define AIROPLEAPUSR            AIROPLEAPPWD  + 1
-
-/* Flash codes */
-
-#define AIROFLSHRST	       AIROPWEPKEYNV  + 40
-#define AIROFLSHGCHR           AIROFLSHRST    + 1
-#define AIROFLSHSTFL           AIROFLSHGCHR   + 1
-#define AIROFLSHPCHR           AIROFLSHSTFL   + 1
-#define AIROFLPUTBUF           AIROFLSHPCHR   + 1
-#define AIRORESTART            AIROFLPUTBUF   + 1
-
-#define FLASHSIZE	32768
-#define AUXMEMSIZE	(256 * 1024)
-
-typedef struct aironet_ioctl {
-	unsigned short command;		// What to do
-	unsigned short len;		// Len of data
-	unsigned short ridnum;		// rid number
-	unsigned char __user *data;	// d-data
-} aironet_ioctl;
-
-static const char swversion[] = "2.1";
-#endif /* CISCO_EXT */
-
-#define NUM_MODULES       2
-#define MIC_MSGLEN_MAX    2400
-#define EMMH32_MSGLEN_MAX MIC_MSGLEN_MAX
-#define AIRO_DEF_MTU      2312
-
-typedef struct {
-	u32   size;            // size
-	u8    enabled;         // MIC enabled or not
-	u32   rxSuccess;       // successful packets received
-	u32   rxIncorrectMIC;  // pkts dropped due to incorrect MIC comparison
-	u32   rxNotMICed;      // pkts dropped due to not being MIC'd
-	u32   rxMICPlummed;    // pkts dropped due to not having a MIC plummed
-	u32   rxWrongSequence; // pkts dropped due to sequence number violation
-	u32   reserve[32];
-} mic_statistics;
-
-typedef struct {
-	__be32 coeff[((EMMH32_MSGLEN_MAX)+3)>>2];
-	u64 accum;	// accumulated mic, reduced to u32 in final()
-	int position;	// current position (byte offset) in message
-	union {
-		u8  d8[4];
-		__be32 d32;
-	} part;	// saves partial message word across update() calls
-} emmh32_context;
-
-typedef struct {
-	emmh32_context seed;	    // Context - the seed
-	u32		 rx;	    // Received sequence number
-	u32		 tx;	    // Tx sequence number
-	u32		 window;    // Start of window
-	u8		 valid;	    // Flag to say if context is valid or not
-	u8		 key[16];
-} miccntx;
-
-typedef struct {
-	miccntx mCtx;		// Multicast context
-	miccntx uCtx;		// Unicast context
-} mic_module;
-
-typedef struct {
-	unsigned int  rid: 16;
-	unsigned int  len: 15;
-	unsigned int  valid: 1;
-	dma_addr_t host_addr;
-} Rid;
-
-typedef struct {
-	unsigned int  offset: 15;
-	unsigned int  eoc: 1;
-	unsigned int  len: 15;
-	unsigned int  valid: 1;
-	dma_addr_t host_addr;
-} TxFid;
-
-struct rx_hdr {
-	__le16 status, len;
-	u8 rssi[2];
-	u8 rate;
-	u8 freq;
-	__le16 tmp[4];
-} __packed;
-
-typedef struct {
-	unsigned int  ctl: 15;
-	unsigned int  rdy: 1;
-	unsigned int  len: 15;
-	unsigned int  valid: 1;
-	dma_addr_t host_addr;
-} RxFid;
-
-/*
- * Host receive descriptor
- */
-typedef struct {
-	unsigned char __iomem *card_ram_off; /* offset into card memory of the
-						desc */
-	RxFid         rx_desc;		     /* card receive descriptor */
-	char          *virtual_host_addr;    /* virtual address of host receive
-					        buffer */
-	int           pending;
-} HostRxDesc;
-
-/*
- * Host transmit descriptor
- */
-typedef struct {
-	unsigned char __iomem *card_ram_off;	     /* offset into card memory of the
-						desc */
-	TxFid         tx_desc;		     /* card transmit descriptor */
-	char          *virtual_host_addr;    /* virtual address of host receive
-					        buffer */
-	int           pending;
-} HostTxDesc;
-
-/*
- * Host RID descriptor
- */
-typedef struct {
-	unsigned char __iomem *card_ram_off;      /* offset into card memory of the
-					     descriptor */
-	Rid           rid_desc;		  /* card RID descriptor */
-	char          *virtual_host_addr; /* virtual address of host receive
-					     buffer */
-} HostRidDesc;
-
-typedef struct {
-	u16 sw0;
-	u16 sw1;
-	u16 status;
-	u16 len;
-#define HOST_SET (1 << 0)
-#define HOST_INT_TX (1 << 1) /* Interrupt on successful TX */
-#define HOST_INT_TXERR (1 << 2) /* Interrupt on unseccessful TX */
-#define HOST_LCC_PAYLOAD (1 << 4) /* LLC payload, 0 = Ethertype */
-#define HOST_DONT_RLSE (1 << 5) /* Don't release buffer when done */
-#define HOST_DONT_RETRY (1 << 6) /* Don't retry trasmit */
-#define HOST_CLR_AID (1 << 7) /* clear AID failure */
-#define HOST_RTS (1 << 9) /* Force RTS use */
-#define HOST_SHORT (1 << 10) /* Do short preamble */
-	u16 ctl;
-	u16 aid;
-	u16 retries;
-	u16 fill;
-} TxCtlHdr;
-
-typedef struct {
-        u16 ctl;
-        u16 duration;
-        char addr1[6];
-        char addr2[6];
-        char addr3[6];
-        u16 seq;
-        char addr4[6];
-} WifiHdr;
-
-
-typedef struct {
-	TxCtlHdr ctlhdr;
-	u16 fill1;
-	u16 fill2;
-	WifiHdr wifihdr;
-	u16 gaplen;
-	u16 status;
-} WifiCtlHdr;
-
-static WifiCtlHdr wifictlhdr8023 = {
-	.ctlhdr = {
-		.ctl	= HOST_DONT_RLSE,
-	}
-};
-
-// A few details needed for WEP (Wireless Equivalent Privacy)
-#define MAX_KEY_SIZE 13			// 128 (?) bits
-#define MIN_KEY_SIZE  5			// 40 bits RC4 - WEP
-typedef struct wep_key_t {
-	u16	len;
-	u8	key[16];	/* 40-bit and 104-bit keys */
-} wep_key_t;
-
-/* List of Wireless Handlers (new API) */
-static const struct iw_handler_def	airo_handler_def;
-
-static const char version[] = "airo.c 0.6 (Ben Reed & Javier Achirica)";
-
-struct airo_info;
-
-static int get_dec_u16(char *buffer, int *start, int limit);
-static void OUT4500(struct airo_info *, u16 reg, u16 value);
-static unsigned short IN4500(struct airo_info *, u16 reg);
-static u16 setup_card(struct airo_info*, struct net_device *dev, int lock);
-static int enable_MAC(struct airo_info *ai, int lock);
-static void disable_MAC(struct airo_info *ai, int lock);
-static void enable_interrupts(struct airo_info*);
-static void disable_interrupts(struct airo_info*);
-static u16 issuecommand(struct airo_info*, Cmd *pCmd, Resp *pRsp,
-			bool may_sleep);
-static int bap_setup(struct airo_info*, u16 rid, u16 offset, int whichbap);
-static int aux_bap_read(struct airo_info*, __le16 *pu16Dst, int bytelen,
-			int whichbap);
-static int fast_bap_read(struct airo_info*, __le16 *pu16Dst, int bytelen,
-			 int whichbap);
-static int bap_write(struct airo_info*, const __le16 *pu16Src, int bytelen,
-		     int whichbap);
-static int PC4500_accessrid(struct airo_info*, u16 rid, u16 accmd);
-static int PC4500_readrid(struct airo_info*, u16 rid, void *pBuf, int len, int lock);
-static int PC4500_writerid(struct airo_info*, u16 rid, const void
-			   *pBuf, int len, int lock);
-static int do_writerid(struct airo_info*, u16 rid, const void *rid_data,
-			int len, int dummy);
-static u16 transmit_allocate(struct airo_info*, int lenPayload, int raw);
-static int transmit_802_3_packet(struct airo_info*, int len, char *pPacket,
-				 bool may_sleep);
-static int transmit_802_11_packet(struct airo_info*, int len, char *pPacket,
-				  bool may_sleep);
-
-static int mpi_send_packet(struct net_device *dev);
-static void mpi_unmap_card(struct pci_dev *pci);
-static void mpi_receive_802_3(struct airo_info *ai);
-static void mpi_receive_802_11(struct airo_info *ai);
-static int waitbusy(struct airo_info *ai);
-
-static irqreturn_t airo_interrupt(int irq, void* dev_id);
-static int airo_thread(void *data);
-static void timer_func(struct net_device *dev);
-static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *, int cmd);
-static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev);
-#ifdef CISCO_EXT
-static int readrids(struct net_device *dev, aironet_ioctl *comp);
-static int writerids(struct net_device *dev, aironet_ioctl *comp);
-static int flashcard(struct net_device *dev, aironet_ioctl *comp);
-#endif /* CISCO_EXT */
-static void micinit(struct airo_info *ai);
-static int micsetup(struct airo_info *ai);
-static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
-static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
-
-static u8 airo_rssi_to_dbm(tdsRssiEntry *rssi_rid, u8 rssi);
-static u8 airo_dbm_to_pct(tdsRssiEntry *rssi_rid, u8 dbm);
-
-static void airo_networks_free(struct airo_info *ai);
-
-struct airo_info {
-	struct net_device             *dev;
-	struct list_head              dev_list;
-	/* Note, we can have MAX_FIDS outstanding.  FIDs are 16-bits, so we
-	   use the high bit to mark whether it is in use. */
-#define MAX_FIDS 6
-#define MPI_MAX_FIDS 1
-	u32                           fids[MAX_FIDS];
-	ConfigRid config;
-	char keyindex; // Used with auto wep
-	char defindex; // Used with auto wep
-	struct proc_dir_entry *proc_entry;
-        spinlock_t aux_lock;
-#define FLAG_RADIO_OFF	0	/* User disabling of MAC */
-#define FLAG_RADIO_DOWN	1	/* ifup/ifdown disabling of MAC */
-#define FLAG_RADIO_MASK 0x03
-#define FLAG_ENABLED	2
-#define FLAG_ADHOC	3	/* Needed by MIC */
-#define FLAG_MIC_CAPABLE 4
-#define FLAG_UPDATE_MULTI 5
-#define FLAG_UPDATE_UNI 6
-#define FLAG_802_11	7
-#define FLAG_PROMISC	8	/* IFF_PROMISC 0x100 - include/linux/if.h */
-#define FLAG_PENDING_XMIT 9
-#define FLAG_PENDING_XMIT11 10
-#define FLAG_MPI	11
-#define FLAG_REGISTERED	12
-#define FLAG_COMMIT	13
-#define FLAG_RESET	14
-#define FLAG_FLASHING	15
-#define FLAG_WPA_CAPABLE	16
-	unsigned long flags;
-#define JOB_DIE	0
-#define JOB_XMIT	1
-#define JOB_XMIT11	2
-#define JOB_STATS	3
-#define JOB_PROMISC	4
-#define JOB_MIC	5
-#define JOB_EVENT	6
-#define JOB_AUTOWEP	7
-#define JOB_SCAN_RESULTS  9
-	unsigned long jobs;
-	int (*bap_read)(struct airo_info*, __le16 *pu16Dst, int bytelen,
-			int whichbap);
-	unsigned short *flash;
-	tdsRssiEntry *rssi;
-	struct task_struct *list_bss_task;
-	struct task_struct *airo_thread_task;
-	struct semaphore sem;
-	wait_queue_head_t thr_wait;
-	unsigned long expires;
-	struct {
-		struct sk_buff *skb;
-		int fid;
-	} xmit, xmit11;
-	struct net_device *wifidev;
-	struct iw_statistics	wstats;		// wireless stats
-	unsigned long		scan_timeout;	/* Time scan should be read */
-	struct iw_spy_data	spy_data;
-	struct iw_public_data	wireless_data;
-	/* MIC stuff */
-	struct crypto_sync_skcipher	*tfm;
-	mic_module		mod[2];
-	mic_statistics		micstats;
-	HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors
-	HostTxDesc txfids[MPI_MAX_FIDS];
-	HostRidDesc config_desc;
-	unsigned long ridbus; // phys addr of config_desc
-	struct sk_buff_head txq;// tx queue used by mpi350 code
-	struct pci_dev          *pci;
-	unsigned char		__iomem *pcimem;
-	unsigned char		__iomem *pciaux;
-	unsigned char		*shared;
-	dma_addr_t		shared_dma;
-	pm_message_t		power;
-	SsidRid			*SSID;
-	APListRid		APList;
-#define	PCI_SHARED_LEN		2*MPI_MAX_FIDS*PKTSIZE+RIDSIZE
-	char			proc_name[IFNAMSIZ];
-
-	int			wep_capable;
-	int			max_wep_idx;
-	int			last_auth;
-
-	/* WPA-related stuff */
-	unsigned int bssListFirst;
-	unsigned int bssListNext;
-	unsigned int bssListRidLen;
-
-	struct list_head network_list;
-	struct list_head network_free_list;
-	BSSListElement *networks;
-};
-
-static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen,
-			   int whichbap)
-{
-	return ai->bap_read(ai, pu16Dst, bytelen, whichbap);
-}
-
-static int setup_proc_entry(struct net_device *dev,
-			     struct airo_info *apriv);
-static int takedown_proc_entry(struct net_device *dev,
-				struct airo_info *apriv);
-
-static int cmdreset(struct airo_info *ai);
-static int setflashmode(struct airo_info *ai);
-static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime);
-static int flashputbuf(struct airo_info *ai);
-static int flashrestart(struct airo_info *ai, struct net_device *dev);
-
-#define airo_print(type, name, fmt, args...) \
-	printk(type DRV_NAME "(%s): " fmt "\n", name, ##args)
-
-#define airo_print_info(name, fmt, args...) \
-	airo_print(KERN_INFO, name, fmt, ##args)
-
-#define airo_print_dbg(name, fmt, args...) \
-	airo_print(KERN_DEBUG, name, fmt, ##args)
-
-#define airo_print_warn(name, fmt, args...) \
-	airo_print(KERN_WARNING, name, fmt, ##args)
-
-#define airo_print_err(name, fmt, args...) \
-	airo_print(KERN_ERR, name, fmt, ##args)
-
-#define AIRO_FLASH(dev) (((struct airo_info *)dev->ml_priv)->flash)
-
-/***********************************************************************
- *                              MIC ROUTINES                           *
- ***********************************************************************
- */
-
-static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq);
-static void MoveWindow(miccntx *context, u32 micSeq);
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
-			   struct crypto_sync_skcipher *tfm);
-static void emmh32_init(emmh32_context *context);
-static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
-static void emmh32_final(emmh32_context *context, u8 digest[4]);
-static int flashpchar(struct airo_info *ai, int byte, int dwelltime);
-
-static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
-			    struct crypto_sync_skcipher *tfm)
-{
-	/* If the current MIC context is valid and its key is the same as
-	 * the MIC register, there's nothing to do.
-	 */
-	if (cur->valid && (memcmp(cur->key, key, key_len) == 0))
-		return;
-
-	/* Age current mic Context */
-	memcpy(old, cur, sizeof(*cur));
-
-	/* Initialize new context */
-	memcpy(cur->key, key, key_len);
-	cur->window  = 33; /* Window always points to the middle */
-	cur->rx      = 0;  /* Rx Sequence numbers */
-	cur->tx      = 0;  /* Tx sequence numbers */
-	cur->valid   = 1;  /* Key is now valid */
-
-	/* Give key to mic seed */
-	emmh32_setseed(&cur->seed, key, key_len, tfm);
-}
-
-/* micinit - Initialize mic seed */
-
-static void micinit(struct airo_info *ai)
-{
-	MICRid mic_rid;
-
-	clear_bit(JOB_MIC, &ai->jobs);
-	PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0);
-	up(&ai->sem);
-
-	ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0;
-	if (!ai->micstats.enabled) {
-		/* So next time we have a valid key and mic is enabled, we will
-		 * update the sequence number if the key is the same as before.
-		 */
-		ai->mod[0].uCtx.valid = 0;
-		ai->mod[0].mCtx.valid = 0;
-		return;
-	}
-
-	if (mic_rid.multicastValid) {
-		age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx,
-		                mic_rid.multicast, sizeof(mic_rid.multicast),
-		                ai->tfm);
-	}
-
-	if (mic_rid.unicastValid) {
-		age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx,
-				mic_rid.unicast, sizeof(mic_rid.unicast),
-				ai->tfm);
-	}
-}
-
-/* micsetup - Get ready for business */
-
-static int micsetup(struct airo_info *ai)
-{
-	int i;
-
-	if (ai->tfm == NULL)
-		ai->tfm = crypto_alloc_sync_skcipher("ctr(aes)", 0, 0);
-
-        if (IS_ERR(ai->tfm)) {
-                airo_print_err(ai->dev->name, "failed to load transform for AES");
-                ai->tfm = NULL;
-                return ERROR;
-        }
-
-	for (i = 0; i < NUM_MODULES; i++) {
-		memset(&ai->mod[i].mCtx, 0, sizeof(miccntx));
-		memset(&ai->mod[i].uCtx, 0, sizeof(miccntx));
-	}
-	return SUCCESS;
-}
-
-static const u8 micsnap[] = {0xAA, 0xAA, 0x03, 0x00, 0x40, 0x96, 0x00, 0x02};
-
-/*===========================================================================
- * Description: Mic a packet
- *
- *      Inputs: etherHead * pointer to an 802.3 frame
- *
- *     Returns: BOOLEAN if successful, otherwise false.
- *             PacketTxLen will be updated with the mic'd packets size.
- *
- *    Caveats: It is assumed that the frame buffer will already
- *             be big enough to hold the largets mic message possible.
- *            (No memory allocation is done here).
- *
- *    Author: sbraneky (10/15/01)
- *    Merciless hacks by rwilcher (1/14/02)
- */
-
-static int encapsulate(struct airo_info *ai, etherHead *frame, MICBuffer *mic, int payLen)
-{
-	miccntx   *context;
-
-	// Determine correct context
-	// If not adhoc, always use unicast key
-
-	if (test_bit(FLAG_ADHOC, &ai->flags) && (frame->da[0] & 0x1))
-		context = &ai->mod[0].mCtx;
-	else
-		context = &ai->mod[0].uCtx;
-
-	if (!context->valid)
-		return ERROR;
-
-	mic->typelen = htons(payLen + 16); //Length of Mic'd packet
-
-	memcpy(&mic->u.snap, micsnap, sizeof(micsnap)); // Add Snap
-
-	// Add Tx sequence
-	mic->seq = htonl(context->tx);
-	context->tx += 2;
-
-	emmh32_init(&context->seed); // Mic the packet
-	emmh32_update(&context->seed, frame->da, ETH_ALEN * 2); // DA, SA
-	emmh32_update(&context->seed, (u8*)&mic->typelen, 10); // Type/Length and Snap
-	emmh32_update(&context->seed, (u8*)&mic->seq, sizeof(mic->seq)); //SEQ
-	emmh32_update(&context->seed, (u8*)(frame + 1), payLen); //payload
-	emmh32_final(&context->seed, (u8*)&mic->mic);
-
-	/*    New Type/length ?????????? */
-	mic->typelen = 0; //Let NIC know it could be an oversized packet
-	return SUCCESS;
-}
-
-typedef enum {
-    NONE,
-    NOMIC,
-    NOMICPLUMMED,
-    SEQUENCE,
-    INCORRECTMIC,
-} mic_error;
-
-/*===========================================================================
- *  Description: Decapsulates a MIC'd packet and returns the 802.3 packet
- *               (removes the MIC stuff) if packet is a valid packet.
- *
- *       Inputs: etherHead  pointer to the 802.3 packet
- *
- *      Returns: BOOLEAN - TRUE if packet should be dropped otherwise FALSE
- *
- *      Author: sbraneky (10/15/01)
- *    Merciless hacks by rwilcher (1/14/02)
- *---------------------------------------------------------------------------
- */
-
-static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *eth, u16 payLen)
-{
-	int      i;
-	u32      micSEQ;
-	miccntx  *context;
-	u8       digest[4];
-	mic_error micError = NONE;
-
-	// Check if the packet is a Mic'd packet
-
-	if (!ai->micstats.enabled) {
-		//No Mic set or Mic OFF but we received a MIC'd packet.
-		if (memcmp ((u8*)eth + 14, micsnap, sizeof(micsnap)) == 0) {
-			ai->micstats.rxMICPlummed++;
-			return ERROR;
-		}
-		return SUCCESS;
-	}
-
-	if (ntohs(mic->typelen) == 0x888E)
-		return SUCCESS;
-
-	if (memcmp (mic->u.snap, micsnap, sizeof(micsnap)) != 0) {
-	    // Mic enabled but packet isn't Mic'd
-		ai->micstats.rxMICPlummed++;
-	    	return ERROR;
-	}
-
-	micSEQ = ntohl(mic->seq);            //store SEQ as CPU order
-
-	//At this point we a have a mic'd packet and mic is enabled
-	//Now do the mic error checking.
-
-	//Receive seq must be odd
-	if ((micSEQ & 1) == 0) {
-		ai->micstats.rxWrongSequence++;
-		return ERROR;
-	}
-
-	for (i = 0; i < NUM_MODULES; i++) {
-		int mcast = eth->da[0] & 1;
-		//Determine proper context
-		context = mcast ? &ai->mod[i].mCtx : &ai->mod[i].uCtx;
-
-		//Make sure context is valid
-		if (!context->valid) {
-			if (i == 0)
-				micError = NOMICPLUMMED;
-			continue;
-		}
-		//DeMic it
-
-		if (!mic->typelen)
-			mic->typelen = htons(payLen + sizeof(MICBuffer) - 2);
-
-		emmh32_init(&context->seed);
-		emmh32_update(&context->seed, eth->da, ETH_ALEN*2);
-		emmh32_update(&context->seed, (u8 *)&mic->typelen, sizeof(mic->typelen)+sizeof(mic->u.snap));
-		emmh32_update(&context->seed, (u8 *)&mic->seq, sizeof(mic->seq));
-		emmh32_update(&context->seed, (u8 *)(eth + 1), payLen);
-		//Calculate MIC
-		emmh32_final(&context->seed, digest);
-
-		if (memcmp(digest, &mic->mic, 4)) { //Make sure the mics match
-		  //Invalid Mic
-			if (i == 0)
-				micError = INCORRECTMIC;
-			continue;
-		}
-
-		//Check Sequence number if mics pass
-		if (RxSeqValid(ai, context, mcast, micSEQ) == SUCCESS) {
-			ai->micstats.rxSuccess++;
-			return SUCCESS;
-		}
-		if (i == 0)
-			micError = SEQUENCE;
-	}
-
-	// Update statistics
-	switch (micError) {
-		case NOMICPLUMMED: ai->micstats.rxMICPlummed++;   break;
-		case SEQUENCE:    ai->micstats.rxWrongSequence++; break;
-		case INCORRECTMIC: ai->micstats.rxIncorrectMIC++; break;
-		case NONE:  break;
-		case NOMIC: break;
-	}
-	return ERROR;
-}
-
-/*===========================================================================
- * Description:  Checks the Rx Seq number to make sure it is valid
- *               and hasn't already been received
- *
- *     Inputs: miccntx - mic context to check seq against
- *             micSeq  - the Mic seq number
- *
- *    Returns: TRUE if valid otherwise FALSE.
- *
- *    Author: sbraneky (10/15/01)
- *    Merciless hacks by rwilcher (1/14/02)
- *---------------------------------------------------------------------------
- */
-
-static int RxSeqValid(struct airo_info *ai, miccntx *context, int mcast, u32 micSeq)
-{
-	u32 seq, index;
-
-	//Allow for the ap being rebooted - if it is then use the next
-	//sequence number of the current sequence number - might go backwards
-
-	if (mcast) {
-		if (test_bit(FLAG_UPDATE_MULTI, &ai->flags)) {
-			clear_bit (FLAG_UPDATE_MULTI, &ai->flags);
-			context->window = (micSeq > 33) ? micSeq : 33;
-			context->rx     = 0;        // Reset rx
-		}
-	} else if (test_bit(FLAG_UPDATE_UNI, &ai->flags)) {
-		clear_bit (FLAG_UPDATE_UNI, &ai->flags);
-		context->window = (micSeq > 33) ? micSeq : 33; // Move window
-		context->rx     = 0;        // Reset rx
-	}
-
-	//Make sequence number relative to START of window
-	seq = micSeq - (context->window - 33);
-
-	//Too old of a SEQ number to check.
-	if ((s32)seq < 0)
-		return ERROR;
-
-	if (seq > 64) {
-		//Window is infinite forward
-		MoveWindow(context, micSeq);
-		return SUCCESS;
-	}
-
-	// We are in the window. Now check the context rx bit to see if it was already sent
-	seq >>= 1;         //divide by 2 because we only have odd numbers
-	index = 1 << seq;  //Get an index number
-
-	if (!(context->rx & index)) {
-		//micSEQ falls inside the window.
-		//Add seqence number to the list of received numbers.
-		context->rx |= index;
-
-		MoveWindow(context, micSeq);
-
-		return SUCCESS;
-	}
-	return ERROR;
-}
-
-static void MoveWindow(miccntx *context, u32 micSeq)
-{
-	u32 shift;
-
-	//Move window if seq greater than the middle of the window
-	if (micSeq > context->window) {
-		shift = (micSeq - context->window) >> 1;
-
-		    //Shift out old
-		if (shift < 32)
-			context->rx >>= shift;
-		else
-			context->rx = 0;
-
-		context->window = micSeq;      //Move window
-	}
-}
-
-/*==============================================*/
-/*========== EMMH ROUTINES  ====================*/
-/*==============================================*/
-
-/* mic accumulate */
-#define MIC_ACCUM(val)	\
-	context->accum += (u64)(val) * be32_to_cpu(context->coeff[coeff_position++]);
-
-/* expand the key to fill the MMH coefficient array */
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
-			   struct crypto_sync_skcipher *tfm)
-{
-  /* take the keying material, expand if necessary, truncate at 16-bytes */
-  /* run through AES counter mode to generate context->coeff[] */
-
-	SYNC_SKCIPHER_REQUEST_ON_STACK(req, tfm);
-	struct scatterlist sg;
-	u8 iv[AES_BLOCK_SIZE] = {};
-	int ret;
-
-	crypto_sync_skcipher_setkey(tfm, pkey, 16);
-
-	memset(context->coeff, 0, sizeof(context->coeff));
-	sg_init_one(&sg, context->coeff, sizeof(context->coeff));
-
-	skcipher_request_set_sync_tfm(req, tfm);
-	skcipher_request_set_callback(req, 0, NULL, NULL);
-	skcipher_request_set_crypt(req, &sg, &sg, sizeof(context->coeff), iv);
-
-	ret = crypto_skcipher_encrypt(req);
-	WARN_ON_ONCE(ret);
-}
-
-/* prepare for calculation of a new mic */
-static void emmh32_init(emmh32_context *context)
-{
-	/* prepare for new mic calculation */
-	context->accum = 0;
-	context->position = 0;
-}
-
-/* add some bytes to the mic calculation */
-static void emmh32_update(emmh32_context *context, u8 *pOctets, int len)
-{
-	int	coeff_position, byte_position;
-
-	if (len == 0) return;
-
-	coeff_position = context->position >> 2;
-
-	/* deal with partial 32-bit word left over from last update */
-	byte_position = context->position & 3;
-	if (byte_position) {
-		/* have a partial word in part to deal with */
-		do {
-			if (len == 0) return;
-			context->part.d8[byte_position++] = *pOctets++;
-			context->position++;
-			len--;
-		} while (byte_position < 4);
-		MIC_ACCUM(ntohl(context->part.d32));
-	}
-
-	/* deal with full 32-bit words */
-	while (len >= 4) {
-		MIC_ACCUM(ntohl(*(__be32 *)pOctets));
-		context->position += 4;
-		pOctets += 4;
-		len -= 4;
-	}
-
-	/* deal with partial 32-bit word that will be left over from this update */
-	byte_position = 0;
-	while (len > 0) {
-		context->part.d8[byte_position++] = *pOctets++;
-		context->position++;
-		len--;
-	}
-}
-
-/* mask used to zero empty bytes for final partial word */
-static u32 mask32[4] = { 0x00000000L, 0xFF000000L, 0xFFFF0000L, 0xFFFFFF00L };
-
-/* calculate the mic */
-static void emmh32_final(emmh32_context *context, u8 digest[4])
-{
-	int	coeff_position, byte_position;
-	u32	val;
-
-	u64 sum, utmp;
-	s64 stmp;
-
-	coeff_position = context->position >> 2;
-
-	/* deal with partial 32-bit word left over from last update */
-	byte_position = context->position & 3;
-	if (byte_position) {
-		/* have a partial word in part to deal with */
-		val = ntohl(context->part.d32);
-		MIC_ACCUM(val & mask32[byte_position]);	/* zero empty bytes */
-	}
-
-	/* reduce the accumulated u64 to a 32-bit MIC */
-	sum = context->accum;
-	stmp = (sum  & 0xffffffffLL) - ((sum >> 32)  * 15);
-	utmp = (stmp & 0xffffffffLL) - ((stmp >> 32) * 15);
-	sum = utmp & 0xffffffffLL;
-	if (utmp > 0x10000000fLL)
-		sum -= 15;
-
-	val = (u32)sum;
-	digest[0] = (val>>24) & 0xFF;
-	digest[1] = (val>>16) & 0xFF;
-	digest[2] = (val>>8) & 0xFF;
-	digest[3] = val & 0xFF;
-}
-
-static int readBSSListRid(struct airo_info *ai, int first,
-		      BSSListRid *list)
-{
-	Cmd cmd;
-	Resp rsp;
-
-	if (first == 1) {
-		if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN;
-		memset(&cmd, 0, sizeof(cmd));
-		cmd.cmd = CMD_LISTBSS;
-		if (down_interruptible(&ai->sem))
-			return -ERESTARTSYS;
-		ai->list_bss_task = current;
-		issuecommand(ai, &cmd, &rsp, true);
-		up(&ai->sem);
-		/* Let the command take effect */
-		schedule_timeout_uninterruptible(3 * HZ);
-		ai->list_bss_task = NULL;
-	}
-	return PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext,
-			    list, ai->bssListRidLen, 1);
-}
-
-static int readWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int temp, int lock)
-{
-	return PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM,
-				wkr, sizeof(*wkr), lock);
-}
-
-static int writeWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int perm, int lock)
-{
-	int rc;
-	rc = PC4500_writerid(ai, RID_WEP_TEMP, wkr, sizeof(*wkr), lock);
-	if (rc!=SUCCESS)
-		airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc);
-	if (perm) {
-		rc = PC4500_writerid(ai, RID_WEP_PERM, wkr, sizeof(*wkr), lock);
-		if (rc!=SUCCESS)
-			airo_print_err(ai->dev->name, "WEP_PERM set %x", rc);
-	}
-	return rc;
-}
-
-static int readSsidRid(struct airo_info*ai, SsidRid *ssidr)
-{
-	return PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1);
-}
-
-static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock)
-{
-	return PC4500_writerid(ai, RID_SSID, pssidr, sizeof(*pssidr), lock);
-}
-
-static int readConfigRid(struct airo_info *ai, int lock)
-{
-	int rc;
-	ConfigRid cfg;
-
-	if (ai->config.len)
-		return SUCCESS;
-
-	rc = PC4500_readrid(ai, RID_ACTUALCONFIG, &cfg, sizeof(cfg), lock);
-	if (rc != SUCCESS)
-		return rc;
-
-	ai->config = cfg;
-	return SUCCESS;
-}
-
-static inline void checkThrottle(struct airo_info *ai)
-{
-	int i;
-/* Old hardware had a limit on encryption speed */
-	if (ai->config.authType != AUTH_OPEN && maxencrypt) {
-		for (i = 0; i<8; i++) {
-			if (ai->config.rates[i] > maxencrypt) {
-				ai->config.rates[i] = 0;
-			}
-		}
-	}
-}
-
-static int writeConfigRid(struct airo_info *ai, int lock)
-{
-	ConfigRid cfgr;
-
-	if (!test_bit (FLAG_COMMIT, &ai->flags))
-		return SUCCESS;
-
-	clear_bit (FLAG_COMMIT, &ai->flags);
-	clear_bit (FLAG_RESET, &ai->flags);
-	checkThrottle(ai);
-	cfgr = ai->config;
-
-	if ((cfgr.opmode & MODE_CFG_MASK) == MODE_STA_IBSS)
-		set_bit(FLAG_ADHOC, &ai->flags);
-	else
-		clear_bit(FLAG_ADHOC, &ai->flags);
-
-	return PC4500_writerid(ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock);
-}
-
-static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock)
-{
-	return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock);
-}
-
-static int writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock)
-{
-	return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock);
-}
-
-static int readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock)
-{
-	return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock);
-}
-
-static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock)
-{
-	return PC4500_readrid(ai, rid, sr, sizeof(*sr), lock);
-}
-
-static void try_auto_wep(struct airo_info *ai)
-{
-	if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) {
-		ai->expires = RUN_AT(3*HZ);
-		wake_up_interruptible(&ai->thr_wait);
-	}
-}
-
-static int airo_open(struct net_device *dev)
-{
-	struct airo_info *ai = dev->ml_priv;
-	int rc = 0;
-
-	if (test_bit(FLAG_FLASHING, &ai->flags))
-		return -EIO;
-
-	/* Make sure the card is configured.
-	 * Wireless Extensions may postpone config changes until the card
-	 * is open (to pipeline changes and speed-up card setup). If
-	 * those changes are not yet committed, do it now - Jean II */
-	if (test_bit(FLAG_COMMIT, &ai->flags)) {
-		disable_MAC(ai, 1);
-		writeConfigRid(ai, 1);
-	}
-
-	if (ai->wifidev != dev) {
-		clear_bit(JOB_DIE, &ai->jobs);
-		ai->airo_thread_task = kthread_run(airo_thread, dev, "%s",
-						   dev->name);
-		if (IS_ERR(ai->airo_thread_task))
-			return (int)PTR_ERR(ai->airo_thread_task);
-
-		rc = request_irq(dev->irq, airo_interrupt, IRQF_SHARED,
-			dev->name, dev);
-		if (rc) {
-			airo_print_err(dev->name,
-				"register interrupt %d failed, rc %d",
-				dev->irq, rc);
-			set_bit(JOB_DIE, &ai->jobs);
-			kthread_stop(ai->airo_thread_task);
-			return rc;
-		}
-
-		/* Power on the MAC controller (which may have been disabled) */
-		clear_bit(FLAG_RADIO_DOWN, &ai->flags);
-		enable_interrupts(ai);
-
-		try_auto_wep(ai);
-	}
-	enable_MAC(ai, 1);
-
-	netif_start_queue(dev);
-	return 0;
-}
-
-static netdev_tx_t mpi_start_xmit(struct sk_buff *skb,
-					struct net_device *dev)
-{
-	int npacks, pending;
-	unsigned long flags;
-	struct airo_info *ai = dev->ml_priv;
-
-	if (!skb) {
-		airo_print_err(dev->name, "%s: skb == NULL!",__func__);
-		return NETDEV_TX_OK;
-	}
-	if (skb_padto(skb, ETH_ZLEN)) {
-		dev->stats.tx_dropped++;
-		return NETDEV_TX_OK;
-	}
-	npacks = skb_queue_len (&ai->txq);
-
-	if (npacks >= MAXTXQ - 1) {
-		netif_stop_queue (dev);
-		if (npacks > MAXTXQ) {
-			dev->stats.tx_fifo_errors++;
-			return NETDEV_TX_BUSY;
-		}
-		skb_queue_tail (&ai->txq, skb);
-		return NETDEV_TX_OK;
-	}
-
-	spin_lock_irqsave(&ai->aux_lock, flags);
-	skb_queue_tail (&ai->txq, skb);
-	pending = test_bit(FLAG_PENDING_XMIT, &ai->flags);
-	spin_unlock_irqrestore(&ai->aux_lock, flags);
-	netif_wake_queue (dev);
-
-	if (pending == 0) {
-		set_bit(FLAG_PENDING_XMIT, &ai->flags);
-		mpi_send_packet (dev);
-	}
-	return NETDEV_TX_OK;
-}
-
-/*
- * @mpi_send_packet
- *
- * Attempt to transmit a packet. Can be called from interrupt
- * or transmit . return number of packets we tried to send
- */
-
-static int mpi_send_packet (struct net_device *dev)
-{
-	struct sk_buff *skb;
-	unsigned char *buffer;
-	s16 len;
-	__le16 *payloadLen;
-	struct airo_info *ai = dev->ml_priv;
-	u8 *sendbuf;
-
-	/* get a packet to send */
-
-	if ((skb = skb_dequeue(&ai->txq)) == NULL) {
-		airo_print_err(dev->name,
-			"%s: Dequeue'd zero in send_packet()",
-			__func__);
-		return 0;
-	}
-
-	/* check min length*/
-	len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
-	buffer = skb->data;
-
-	ai->txfids[0].tx_desc.offset = 0;
-	ai->txfids[0].tx_desc.valid = 1;
-	ai->txfids[0].tx_desc.eoc = 1;
-	ai->txfids[0].tx_desc.len =len+sizeof(WifiHdr);
-
-/*
- * Magic, the cards firmware needs a length count (2 bytes) in the host buffer
- * right after  TXFID_HDR.The TXFID_HDR contains the status short so payloadlen
- * is immediately after it. ------------------------------------------------
- *                         |TXFIDHDR+STATUS|PAYLOADLEN|802.3HDR|PACKETDATA|
- *                         ------------------------------------------------
- */
-
-	memcpy(ai->txfids[0].virtual_host_addr,
-		(char *)&wifictlhdr8023, sizeof(wifictlhdr8023));
-
-	payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr +
-		sizeof(wifictlhdr8023));
-	sendbuf = ai->txfids[0].virtual_host_addr +
-		sizeof(wifictlhdr8023) + 2 ;
-
-	/*
-	 * Firmware automatically puts 802 header on so
-	 * we don't need to account for it in the length
-	 */
-	if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled &&
-		(ntohs(((__be16 *)buffer)[6]) != 0x888E)) {
-		MICBuffer pMic;
-
-		if (encapsulate(ai, (etherHead *)buffer, &pMic, len - sizeof(etherHead)) != SUCCESS)
-			return ERROR;
-
-		*payloadLen = cpu_to_le16(len-sizeof(etherHead)+sizeof(pMic));
-		ai->txfids[0].tx_desc.len += sizeof(pMic);
-		/* copy data into airo dma buffer */
-		memcpy (sendbuf, buffer, sizeof(etherHead));
-		buffer += sizeof(etherHead);
-		sendbuf += sizeof(etherHead);
-		memcpy (sendbuf, &pMic, sizeof(pMic));
-		sendbuf += sizeof(pMic);
-		memcpy (sendbuf, buffer, len - sizeof(etherHead));
-	} else {
-		*payloadLen = cpu_to_le16(len - sizeof(etherHead));
-
-		netif_trans_update(dev);
-
-		/* copy data into airo dma buffer */
-		memcpy(sendbuf, buffer, len);
-	}
-
-	memcpy_toio(ai->txfids[0].card_ram_off,
-		&ai->txfids[0].tx_desc, sizeof(TxFid));
-
-	OUT4500(ai, EVACK, 8);
-
-	dev_kfree_skb_any(skb);
-	return 1;
-}
-
-static void get_tx_error(struct airo_info *ai, s32 fid)
-{
-	__le16 status;
-
-	if (fid < 0)
-		status = ((WifiCtlHdr *)ai->txfids[0].virtual_host_addr)->ctlhdr.status;
-	else {
-		if (bap_setup(ai, ai->fids[fid] & 0xffff, 4, BAP0) != SUCCESS)
-			return;
-		bap_read(ai, &status, 2, BAP0);
-	}
-	if (le16_to_cpu(status) & 2) /* Too many retries */
-		ai->dev->stats.tx_aborted_errors++;
-	if (le16_to_cpu(status) & 4) /* Transmit lifetime exceeded */
-		ai->dev->stats.tx_heartbeat_errors++;
-	if (le16_to_cpu(status) & 8) /* Aid fail */
-		{ }
-	if (le16_to_cpu(status) & 0x10) /* MAC disabled */
-		ai->dev->stats.tx_carrier_errors++;
-	if (le16_to_cpu(status) & 0x20) /* Association lost */
-		{ }
-	/* We produce a TXDROP event only for retry or lifetime
-	 * exceeded, because that's the only status that really mean
-	 * that this particular node went away.
-	 * Other errors means that *we* screwed up. - Jean II */
-	if ((le16_to_cpu(status) & 2) ||
-	     (le16_to_cpu(status) & 4)) {
-		union iwreq_data	wrqu;
-		char junk[0x18];
-
-		/* Faster to skip over useless data than to do
-		 * another bap_setup(). We are at offset 0x6 and
-		 * need to go to 0x18 and read 6 bytes - Jean II */
-		bap_read(ai, (__le16 *) junk, 0x18, BAP0);
-
-		/* Copy 802.11 dest address.
-		 * We use the 802.11 header because the frame may
-		 * not be 802.3 or may be mangled...
-		 * In Ad-Hoc mode, it will be the node address.
-		 * In managed mode, it will be most likely the AP addr
-		 * User space will figure out how to convert it to
-		 * whatever it needs (IP address or else).
-		 * - Jean II */
-		memcpy(wrqu.addr.sa_data, junk + 0x12, ETH_ALEN);
-		wrqu.addr.sa_family = ARPHRD_ETHER;
-
-		/* Send event to user space */
-		wireless_send_event(ai->dev, IWEVTXDROP, &wrqu, NULL);
-	}
-}
-
-static void airo_end_xmit(struct net_device *dev, bool may_sleep)
-{
-	u16 status;
-	int i;
-	struct airo_info *priv = dev->ml_priv;
-	struct sk_buff *skb = priv->xmit.skb;
-	int fid = priv->xmit.fid;
-	u32 *fids = priv->fids;
-
-	clear_bit(JOB_XMIT, &priv->jobs);
-	clear_bit(FLAG_PENDING_XMIT, &priv->flags);
-	status = transmit_802_3_packet(priv, fids[fid], skb->data, may_sleep);
-	up(&priv->sem);
-
-	i = 0;
-	if (status == SUCCESS) {
-		netif_trans_update(dev);
-		for (; i < MAX_FIDS / 2 && (priv->fids[i] & 0xffff0000); i++);
-	} else {
-		priv->fids[fid] &= 0xffff;
-		dev->stats.tx_window_errors++;
-	}
-	if (i < MAX_FIDS / 2)
-		netif_wake_queue(dev);
-	dev_kfree_skb(skb);
-}
-
-static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
-					 struct net_device *dev)
-{
-	s16 len;
-	int i, j;
-	struct airo_info *priv = dev->ml_priv;
-	u32 *fids = priv->fids;
-
-	if (skb == NULL) {
-		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return NETDEV_TX_OK;
-	}
-	if (skb_padto(skb, ETH_ZLEN)) {
-		dev->stats.tx_dropped++;
-		return NETDEV_TX_OK;
-	}
-
-	/* Find a vacant FID */
-	for (i = 0; i < MAX_FIDS / 2 && (fids[i] & 0xffff0000); i++);
-	for (j = i + 1; j < MAX_FIDS / 2 && (fids[j] & 0xffff0000); j++);
-
-	if (j >= MAX_FIDS / 2) {
-		netif_stop_queue(dev);
-
-		if (i == MAX_FIDS / 2) {
-			dev->stats.tx_fifo_errors++;
-			return NETDEV_TX_BUSY;
-		}
-	}
-	/* check min length*/
-	len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
-        /* Mark fid as used & save length for later */
-	fids[i] |= (len << 16);
-	priv->xmit.skb = skb;
-	priv->xmit.fid = i;
-	if (down_trylock(&priv->sem) != 0) {
-		set_bit(FLAG_PENDING_XMIT, &priv->flags);
-		netif_stop_queue(dev);
-		set_bit(JOB_XMIT, &priv->jobs);
-		wake_up_interruptible(&priv->thr_wait);
-	} else
-		airo_end_xmit(dev, false);
-	return NETDEV_TX_OK;
-}
-
-static void airo_end_xmit11(struct net_device *dev, bool may_sleep)
-{
-	u16 status;
-	int i;
-	struct airo_info *priv = dev->ml_priv;
-	struct sk_buff *skb = priv->xmit11.skb;
-	int fid = priv->xmit11.fid;
-	u32 *fids = priv->fids;
-
-	clear_bit(JOB_XMIT11, &priv->jobs);
-	clear_bit(FLAG_PENDING_XMIT11, &priv->flags);
-	status = transmit_802_11_packet(priv, fids[fid], skb->data, may_sleep);
-	up(&priv->sem);
-
-	i = MAX_FIDS / 2;
-	if (status == SUCCESS) {
-		netif_trans_update(dev);
-		for (; i < MAX_FIDS && (priv->fids[i] & 0xffff0000); i++);
-	} else {
-		priv->fids[fid] &= 0xffff;
-		dev->stats.tx_window_errors++;
-	}
-	if (i < MAX_FIDS)
-		netif_wake_queue(dev);
-	dev_kfree_skb(skb);
-}
-
-static netdev_tx_t airo_start_xmit11(struct sk_buff *skb,
-					   struct net_device *dev)
-{
-	s16 len;
-	int i, j;
-	struct airo_info *priv = dev->ml_priv;
-	u32 *fids = priv->fids;
-
-	if (test_bit(FLAG_MPI, &priv->flags)) {
-		/* Not implemented yet for MPI350 */
-		netif_stop_queue(dev);
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (skb == NULL) {
-		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return NETDEV_TX_OK;
-	}
-	if (skb_padto(skb, ETH_ZLEN)) {
-		dev->stats.tx_dropped++;
-		return NETDEV_TX_OK;
-	}
-
-	/* Find a vacant FID */
-	for (i = MAX_FIDS / 2; i < MAX_FIDS && (fids[i] & 0xffff0000); i++);
-	for (j = i + 1; j < MAX_FIDS && (fids[j] & 0xffff0000); j++);
-
-	if (j >= MAX_FIDS) {
-		netif_stop_queue(dev);
-
-		if (i == MAX_FIDS) {
-			dev->stats.tx_fifo_errors++;
-			return NETDEV_TX_BUSY;
-		}
-	}
-	/* check min length*/
-	len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
-        /* Mark fid as used & save length for later */
-	fids[i] |= (len << 16);
-	priv->xmit11.skb = skb;
-	priv->xmit11.fid = i;
-	if (down_trylock(&priv->sem) != 0) {
-		set_bit(FLAG_PENDING_XMIT11, &priv->flags);
-		netif_stop_queue(dev);
-		set_bit(JOB_XMIT11, &priv->jobs);
-		wake_up_interruptible(&priv->thr_wait);
-	} else
-		airo_end_xmit11(dev, false);
-	return NETDEV_TX_OK;
-}
-
-static void airo_read_stats(struct net_device *dev)
-{
-	struct airo_info *ai = dev->ml_priv;
-	StatsRid stats_rid;
-	__le32 *vals = stats_rid.vals;
-
-	clear_bit(JOB_STATS, &ai->jobs);
-	if (ai->power.event) {
-		up(&ai->sem);
-		return;
-	}
-	readStatsRid(ai, &stats_rid, RID_STATS, 0);
-	up(&ai->sem);
-
-	dev->stats.rx_packets = le32_to_cpu(vals[43]) + le32_to_cpu(vals[44]) +
-			       le32_to_cpu(vals[45]);
-	dev->stats.tx_packets = le32_to_cpu(vals[39]) + le32_to_cpu(vals[40]) +
-			       le32_to_cpu(vals[41]);
-	dev->stats.rx_bytes = le32_to_cpu(vals[92]);
-	dev->stats.tx_bytes = le32_to_cpu(vals[91]);
-	dev->stats.rx_errors = le32_to_cpu(vals[0]) + le32_to_cpu(vals[2]) +
-			      le32_to_cpu(vals[3]) + le32_to_cpu(vals[4]);
-	dev->stats.tx_errors = le32_to_cpu(vals[42]) +
-			      dev->stats.tx_fifo_errors;
-	dev->stats.multicast = le32_to_cpu(vals[43]);
-	dev->stats.collisions = le32_to_cpu(vals[89]);
-
-	/* detailed rx_errors: */
-	dev->stats.rx_length_errors = le32_to_cpu(vals[3]);
-	dev->stats.rx_crc_errors = le32_to_cpu(vals[4]);
-	dev->stats.rx_frame_errors = le32_to_cpu(vals[2]);
-	dev->stats.rx_fifo_errors = le32_to_cpu(vals[0]);
-}
-
-static struct net_device_stats *airo_get_stats(struct net_device *dev)
-{
-	struct airo_info *local =  dev->ml_priv;
-
-	if (!test_bit(JOB_STATS, &local->jobs)) {
-		set_bit(JOB_STATS, &local->jobs);
-		wake_up_interruptible(&local->thr_wait);
-	}
-
-	return &dev->stats;
-}
-
-static void airo_set_promisc(struct airo_info *ai, bool may_sleep)
-{
-	Cmd cmd;
-	Resp rsp;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd = CMD_SETMODE;
-	clear_bit(JOB_PROMISC, &ai->jobs);
-	cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC;
-	issuecommand(ai, &cmd, &rsp, may_sleep);
-	up(&ai->sem);
-}
-
-static void airo_set_multicast_list(struct net_device *dev)
-{
-	struct airo_info *ai = dev->ml_priv;
-
-	if ((dev->flags ^ ai->flags) & IFF_PROMISC) {
-		change_bit(FLAG_PROMISC, &ai->flags);
-		if (down_trylock(&ai->sem) != 0) {
-			set_bit(JOB_PROMISC, &ai->jobs);
-			wake_up_interruptible(&ai->thr_wait);
-		} else
-			airo_set_promisc(ai, false);
-	}
-
-	if ((dev->flags&IFF_ALLMULTI) || !netdev_mc_empty(dev)) {
-		/* Turn on multicast.  (Should be already setup...) */
-	}
-}
-
-static int airo_set_mac_address(struct net_device *dev, void *p)
-{
-	struct airo_info *ai = dev->ml_priv;
-	struct sockaddr *addr = p;
-
-	readConfigRid(ai, 1);
-	memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len);
-	set_bit (FLAG_COMMIT, &ai->flags);
-	disable_MAC(ai, 1);
-	writeConfigRid (ai, 1);
-	enable_MAC(ai, 1);
-	dev_addr_set(ai->dev, addr->sa_data);
-	if (ai->wifidev)
-		dev_addr_set(ai->wifidev, addr->sa_data);
-	return 0;
-}
-
-static LIST_HEAD(airo_devices);
-
-static void add_airo_dev(struct airo_info *ai)
-{
-	/* Upper layers already keep track of PCI devices,
-	 * so we only need to remember our non-PCI cards. */
-	if (!ai->pci)
-		list_add_tail(&ai->dev_list, &airo_devices);
-}
-
-static void del_airo_dev(struct airo_info *ai)
-{
-	if (!ai->pci)
-		list_del(&ai->dev_list);
-}
-
-static int airo_close(struct net_device *dev)
-{
-	struct airo_info *ai = dev->ml_priv;
-
-	netif_stop_queue(dev);
-
-	if (ai->wifidev != dev) {
-#ifdef POWER_ON_DOWN
-		/* Shut power to the card. The idea is that the user can save
-		 * power when he doesn't need the card with "ifconfig down".
-		 * That's the method that is most friendly towards the network
-		 * stack (i.e. the network stack won't try to broadcast
-		 * anything on the interface and routes are gone. Jean II */
-		set_bit(FLAG_RADIO_DOWN, &ai->flags);
-		disable_MAC(ai, 1);
-#endif
-		disable_interrupts(ai);
-
-		free_irq(dev->irq, dev);
-
-		set_bit(JOB_DIE, &ai->jobs);
-		kthread_stop(ai->airo_thread_task);
-	}
-	return 0;
-}
-
-void stop_airo_card(struct net_device *dev, int freeres)
-{
-	struct airo_info *ai = dev->ml_priv;
-
-	set_bit(FLAG_RADIO_DOWN, &ai->flags);
-	disable_MAC(ai, 1);
-	disable_interrupts(ai);
-	takedown_proc_entry(dev, ai);
-	if (test_bit(FLAG_REGISTERED, &ai->flags)) {
-		unregister_netdev(dev);
-		if (ai->wifidev) {
-			unregister_netdev(ai->wifidev);
-			free_netdev(ai->wifidev);
-			ai->wifidev = NULL;
-		}
-		clear_bit(FLAG_REGISTERED, &ai->flags);
-	}
-	/*
-	 * Clean out tx queue
-	 */
-	if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) {
-		struct sk_buff *skb = NULL;
-		for (;(skb = skb_dequeue(&ai->txq));)
-			dev_kfree_skb(skb);
-	}
-
-	airo_networks_free (ai);
-
-	kfree(ai->flash);
-	kfree(ai->rssi);
-	kfree(ai->SSID);
-	if (freeres) {
-		/* PCMCIA frees this stuff, so only for PCI and ISA */
-		release_region(dev->base_addr, 64);
-		if (test_bit(FLAG_MPI, &ai->flags)) {
-			if (ai->pci)
-				mpi_unmap_card(ai->pci);
-			if (ai->pcimem)
-				iounmap(ai->pcimem);
-			if (ai->pciaux)
-				iounmap(ai->pciaux);
-			dma_free_coherent(&ai->pci->dev, PCI_SHARED_LEN,
-					  ai->shared, ai->shared_dma);
-		}
-        }
-	crypto_free_sync_skcipher(ai->tfm);
-	del_airo_dev(ai);
-	free_netdev(dev);
-}
-
-EXPORT_SYMBOL(stop_airo_card);
-
-static int wll_header_parse(const struct sk_buff *skb, unsigned char *haddr)
-{
-	memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN);
-	return ETH_ALEN;
-}
-
-static void mpi_unmap_card(struct pci_dev *pci)
-{
-	unsigned long mem_start = pci_resource_start(pci, 1);
-	unsigned long mem_len = pci_resource_len(pci, 1);
-	unsigned long aux_start = pci_resource_start(pci, 2);
-	unsigned long aux_len = AUXMEMSIZE;
-
-	release_mem_region(aux_start, aux_len);
-	release_mem_region(mem_start, mem_len);
-}
-
-/*************************************************************
- *  This routine assumes that descriptors have been setup .
- *  Run at insmod time or after reset when the descriptors
- *  have been initialized . Returns 0 if all is well nz
- *  otherwise . Does not allocate memory but sets up card
- *  using previously allocated descriptors.
- */
-static int mpi_init_descriptors (struct airo_info *ai)
-{
-	Cmd cmd;
-	Resp rsp;
-	int i;
-	int rc = SUCCESS;
-
-	/* Alloc  card RX descriptors */
-	netif_stop_queue(ai->dev);
-
-	memset(&rsp, 0, sizeof(rsp));
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.cmd = CMD_ALLOCATEAUX;
-	cmd.parm0 = FID_RX;
-	cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux);
-	cmd.parm2 = MPI_MAX_FIDS;
-	rc = issuecommand(ai, &cmd, &rsp, true);
-	if (rc != SUCCESS) {
-		airo_print_err(ai->dev->name, "Couldn't allocate RX FID");
-		return rc;
-	}
-
-	for (i = 0; i<MPI_MAX_FIDS; i++) {
-		memcpy_toio(ai->rxfids[i].card_ram_off,
-			&ai->rxfids[i].rx_desc, sizeof(RxFid));
-	}
-
-	/* Alloc card TX descriptors */
-
-	memset(&rsp, 0, sizeof(rsp));
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.cmd = CMD_ALLOCATEAUX;
-	cmd.parm0 = FID_TX;
-	cmd.parm1 = (ai->txfids[0].card_ram_off - ai->pciaux);
-	cmd.parm2 = MPI_MAX_FIDS;
-
-	for (i = 0; i<MPI_MAX_FIDS; i++) {
-		ai->txfids[i].tx_desc.valid = 1;
-		memcpy_toio(ai->txfids[i].card_ram_off,
-			&ai->txfids[i].tx_desc, sizeof(TxFid));
-	}
-	ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */
-
-	rc = issuecommand(ai, &cmd, &rsp, true);
-	if (rc != SUCCESS) {
-		airo_print_err(ai->dev->name, "Couldn't allocate TX FID");
-		return rc;
-	}
-
-	/* Alloc card Rid descriptor */
-	memset(&rsp, 0, sizeof(rsp));
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.cmd = CMD_ALLOCATEAUX;
-	cmd.parm0 = RID_RW;
-	cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux);
-	cmd.parm2 = 1; /* Magic number... */
-	rc = issuecommand(ai, &cmd, &rsp, true);
-	if (rc != SUCCESS) {
-		airo_print_err(ai->dev->name, "Couldn't allocate RID");
-		return rc;
-	}
-
-	memcpy_toio(ai->config_desc.card_ram_off,
-		&ai->config_desc.rid_desc, sizeof(Rid));
-
-	return rc;
-}
-
-/*
- * We are setting up three things here:
- * 1) Map AUX memory for descriptors: Rid, TxFid, or RxFid.
- * 2) Map PCI memory for issuing commands.
- * 3) Allocate memory (shared) to send and receive ethernet frames.
- */
-static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
-{
-	unsigned long mem_start, mem_len, aux_start, aux_len;
-	int rc = -1;
-	int i;
-	dma_addr_t busaddroff;
-	unsigned char *vpackoff;
-	unsigned char __iomem *pciaddroff;
-
-	mem_start = pci_resource_start(pci, 1);
-	mem_len = pci_resource_len(pci, 1);
-	aux_start = pci_resource_start(pci, 2);
-	aux_len = AUXMEMSIZE;
-
-	if (!request_mem_region(mem_start, mem_len, DRV_NAME)) {
-		airo_print_err("", "Couldn't get region %x[%x]",
-			(int)mem_start, (int)mem_len);
-		goto out;
-	}
-	if (!request_mem_region(aux_start, aux_len, DRV_NAME)) {
-		airo_print_err("", "Couldn't get region %x[%x]",
-			(int)aux_start, (int)aux_len);
-		goto free_region1;
-	}
-
-	ai->pcimem = ioremap(mem_start, mem_len);
-	if (!ai->pcimem) {
-		airo_print_err("", "Couldn't map region %x[%x]",
-			(int)mem_start, (int)mem_len);
-		goto free_region2;
-	}
-	ai->pciaux = ioremap(aux_start, aux_len);
-	if (!ai->pciaux) {
-		airo_print_err("", "Couldn't map region %x[%x]",
-			(int)aux_start, (int)aux_len);
-		goto free_memmap;
-	}
-
-	/* Reserve PKTSIZE for each fid and 2K for the Rids */
-	ai->shared = dma_alloc_coherent(&pci->dev, PCI_SHARED_LEN,
-					&ai->shared_dma, GFP_KERNEL);
-	if (!ai->shared) {
-		airo_print_err("", "Couldn't alloc_coherent %d",
-			PCI_SHARED_LEN);
-		goto free_auxmap;
-	}
-
-	/*
-	 * Setup descriptor RX, TX, CONFIG
-	 */
-	busaddroff = ai->shared_dma;
-	pciaddroff = ai->pciaux + AUX_OFFSET;
-	vpackoff   = ai->shared;
-
-	/* RX descriptor setup */
-	for (i = 0; i < MPI_MAX_FIDS; i++) {
-		ai->rxfids[i].pending = 0;
-		ai->rxfids[i].card_ram_off = pciaddroff;
-		ai->rxfids[i].virtual_host_addr = vpackoff;
-		ai->rxfids[i].rx_desc.host_addr = busaddroff;
-		ai->rxfids[i].rx_desc.valid = 1;
-		ai->rxfids[i].rx_desc.len = PKTSIZE;
-		ai->rxfids[i].rx_desc.rdy = 0;
-
-		pciaddroff += sizeof(RxFid);
-		busaddroff += PKTSIZE;
-		vpackoff   += PKTSIZE;
-	}
-
-	/* TX descriptor setup */
-	for (i = 0; i < MPI_MAX_FIDS; i++) {
-		ai->txfids[i].card_ram_off = pciaddroff;
-		ai->txfids[i].virtual_host_addr = vpackoff;
-		ai->txfids[i].tx_desc.valid = 1;
-		ai->txfids[i].tx_desc.host_addr = busaddroff;
-		memcpy(ai->txfids[i].virtual_host_addr,
-			&wifictlhdr8023, sizeof(wifictlhdr8023));
-
-		pciaddroff += sizeof(TxFid);
-		busaddroff += PKTSIZE;
-		vpackoff   += PKTSIZE;
-	}
-	ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */
-
-	/* Rid descriptor setup */
-	ai->config_desc.card_ram_off = pciaddroff;
-	ai->config_desc.virtual_host_addr = vpackoff;
-	ai->config_desc.rid_desc.host_addr = busaddroff;
-	ai->ridbus = busaddroff;
-	ai->config_desc.rid_desc.rid = 0;
-	ai->config_desc.rid_desc.len = RIDSIZE;
-	ai->config_desc.rid_desc.valid = 1;
-	pciaddroff += sizeof(Rid);
-	busaddroff += RIDSIZE;
-	vpackoff   += RIDSIZE;
-
-	/* Tell card about descriptors */
-	if (mpi_init_descriptors (ai) != SUCCESS)
-		goto free_shared;
-
-	return 0;
- free_shared:
-	dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared,
-			  ai->shared_dma);
- free_auxmap:
-	iounmap(ai->pciaux);
- free_memmap:
-	iounmap(ai->pcimem);
- free_region2:
-	release_mem_region(aux_start, aux_len);
- free_region1:
-	release_mem_region(mem_start, mem_len);
- out:
-	return rc;
-}
-
-static const struct header_ops airo_header_ops = {
-	.parse = wll_header_parse,
-};
-
-static const struct net_device_ops airo11_netdev_ops = {
-	.ndo_open 		= airo_open,
-	.ndo_stop 		= airo_close,
-	.ndo_start_xmit 	= airo_start_xmit11,
-	.ndo_get_stats 		= airo_get_stats,
-	.ndo_set_mac_address	= airo_set_mac_address,
-	.ndo_siocdevprivate	= airo_siocdevprivate,
-};
-
-static void wifi_setup(struct net_device *dev)
-{
-	dev->netdev_ops = &airo11_netdev_ops;
-	dev->header_ops = &airo_header_ops;
-	dev->wireless_handlers = &airo_handler_def;
-
-	dev->type               = ARPHRD_IEEE80211;
-	dev->hard_header_len    = ETH_HLEN;
-	dev->mtu                = AIRO_DEF_MTU;
-	dev->min_mtu            = 68;
-	dev->max_mtu            = MIC_MSGLEN_MAX;
-	dev->addr_len           = ETH_ALEN;
-	dev->tx_queue_len       = 100;
-
-	eth_broadcast_addr(dev->broadcast);
-
-	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
-}
-
-static struct net_device *init_wifidev(struct airo_info *ai,
-					struct net_device *ethdev)
-{
-	int err;
-	struct net_device *dev = alloc_netdev(0, "wifi%d", NET_NAME_UNKNOWN,
-					      wifi_setup);
-	if (!dev)
-		return NULL;
-	dev->ml_priv = ethdev->ml_priv;
-	dev->irq = ethdev->irq;
-	dev->base_addr = ethdev->base_addr;
-	dev->wireless_data = ethdev->wireless_data;
-	SET_NETDEV_DEV(dev, ethdev->dev.parent);
-	eth_hw_addr_inherit(dev, ethdev);
-	err = register_netdev(dev);
-	if (err<0) {
-		free_netdev(dev);
-		return NULL;
-	}
-	return dev;
-}
-
-static int reset_card(struct net_device *dev, int lock)
-{
-	struct airo_info *ai = dev->ml_priv;
-
-	if (lock && down_interruptible(&ai->sem))
-		return -1;
-	waitbusy (ai);
-	OUT4500(ai, COMMAND, CMD_SOFTRESET);
-	msleep(200);
-	waitbusy (ai);
-	msleep(200);
-	if (lock)
-		up(&ai->sem);
-	return 0;
-}
-
-#define AIRO_MAX_NETWORK_COUNT	64
-static int airo_networks_allocate(struct airo_info *ai)
-{
-	if (ai->networks)
-		return 0;
-
-	ai->networks = kcalloc(AIRO_MAX_NETWORK_COUNT, sizeof(BSSListElement),
-			       GFP_KERNEL);
-	if (!ai->networks) {
-		airo_print_warn("", "Out of memory allocating beacons");
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-static void airo_networks_free(struct airo_info *ai)
-{
-	kfree(ai->networks);
-	ai->networks = NULL;
-}
-
-static void airo_networks_initialize(struct airo_info *ai)
-{
-	int i;
-
-	INIT_LIST_HEAD(&ai->network_free_list);
-	INIT_LIST_HEAD(&ai->network_list);
-	for (i = 0; i < AIRO_MAX_NETWORK_COUNT; i++)
-		list_add_tail(&ai->networks[i].list,
-			      &ai->network_free_list);
-}
-
-static const struct net_device_ops airo_netdev_ops = {
-	.ndo_open		= airo_open,
-	.ndo_stop		= airo_close,
-	.ndo_start_xmit		= airo_start_xmit,
-	.ndo_get_stats		= airo_get_stats,
-	.ndo_set_rx_mode	= airo_set_multicast_list,
-	.ndo_set_mac_address	= airo_set_mac_address,
-	.ndo_siocdevprivate	= airo_siocdevprivate,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static const struct net_device_ops mpi_netdev_ops = {
-	.ndo_open		= airo_open,
-	.ndo_stop		= airo_close,
-	.ndo_start_xmit		= mpi_start_xmit,
-	.ndo_get_stats		= airo_get_stats,
-	.ndo_set_rx_mode	= airo_set_multicast_list,
-	.ndo_set_mac_address	= airo_set_mac_address,
-	.ndo_siocdevprivate	= airo_siocdevprivate,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-
-static struct net_device *_init_airo_card(unsigned short irq, int port,
-					   int is_pcmcia, struct pci_dev *pci,
-					   struct device *dmdev)
-{
-	struct net_device *dev;
-	struct airo_info *ai;
-	int i, rc;
-	CapabilityRid cap_rid;
-
-	/* Create the network device object. */
-	dev = alloc_netdev(sizeof(*ai), "", NET_NAME_UNKNOWN, ether_setup);
-	if (!dev) {
-		airo_print_err("", "Couldn't alloc_etherdev");
-		return NULL;
-	}
-
-	ai = dev->ml_priv = netdev_priv(dev);
-	ai->wifidev = NULL;
-	ai->flags = 1 << FLAG_RADIO_DOWN;
-	ai->jobs = 0;
-	ai->dev = dev;
-	if (pci && (pci->device == 0x5000 || pci->device == 0xa504)) {
-		airo_print_dbg("", "Found an MPI350 card");
-		set_bit(FLAG_MPI, &ai->flags);
-	}
-	spin_lock_init(&ai->aux_lock);
-	sema_init(&ai->sem, 1);
-	ai->config.len = 0;
-	ai->pci = pci;
-	init_waitqueue_head (&ai->thr_wait);
-	ai->tfm = NULL;
-	add_airo_dev(ai);
-	ai->APList.len = cpu_to_le16(sizeof(struct APListRid));
-
-	if (airo_networks_allocate (ai))
-		goto err_out_free;
-	airo_networks_initialize (ai);
-
-	skb_queue_head_init (&ai->txq);
-
-	/* The Airo-specific entries in the device structure. */
-	if (test_bit(FLAG_MPI,&ai->flags))
-		dev->netdev_ops = &mpi_netdev_ops;
-	else
-		dev->netdev_ops = &airo_netdev_ops;
-	dev->wireless_handlers = &airo_handler_def;
-	ai->wireless_data.spy_data = &ai->spy_data;
-	dev->wireless_data = &ai->wireless_data;
-	dev->irq = irq;
-	dev->base_addr = port;
-	dev->priv_flags &= ~IFF_TX_SKB_SHARING;
-	dev->max_mtu = MIC_MSGLEN_MAX;
-
-	SET_NETDEV_DEV(dev, dmdev);
-
-	reset_card (dev, 1);
-	msleep(400);
-
-	if (!is_pcmcia) {
-		if (!request_region(dev->base_addr, 64, DRV_NAME)) {
-			rc = -EBUSY;
-			airo_print_err(dev->name, "Couldn't request region");
-			goto err_out_nets;
-		}
-	}
-
-	if (test_bit(FLAG_MPI,&ai->flags)) {
-		if (mpi_map_card(ai, pci)) {
-			airo_print_err("", "Could not map memory");
-			goto err_out_res;
-		}
-	}
-
-	if (probe) {
-		if (setup_card(ai, dev, 1) != SUCCESS) {
-			airo_print_err(dev->name, "MAC could not be enabled");
-			rc = -EIO;
-			goto err_out_map;
-		}
-	} else if (!test_bit(FLAG_MPI,&ai->flags)) {
-		ai->bap_read = fast_bap_read;
-		set_bit(FLAG_FLASHING, &ai->flags);
-	}
-
-	strcpy(dev->name, "eth%d");
-	rc = register_netdev(dev);
-	if (rc) {
-		airo_print_err(dev->name, "Couldn't register_netdev");
-		goto err_out_map;
-	}
-	ai->wifidev = init_wifidev(ai, dev);
-	if (!ai->wifidev)
-		goto err_out_reg;
-
-	rc = readCapabilityRid(ai, &cap_rid, 1);
-	if (rc != SUCCESS) {
-		rc = -EIO;
-		goto err_out_wifi;
-	}
-	/* WEP capability discovery */
-	ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0;
-	ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0;
-
-	airo_print_info(dev->name, "Firmware version %x.%x.%02d",
-	                ((le16_to_cpu(cap_rid.softVer) >> 8) & 0xF),
-	                (le16_to_cpu(cap_rid.softVer) & 0xFF),
-	                le16_to_cpu(cap_rid.softSubVer));
-
-	/* Test for WPA support */
-	/* Only firmware versions 5.30.17 or better can do WPA */
-	if (le16_to_cpu(cap_rid.softVer) > 0x530
-	 || (le16_to_cpu(cap_rid.softVer) == 0x530
-	      && le16_to_cpu(cap_rid.softSubVer) >= 17)) {
-		airo_print_info(ai->dev->name, "WPA supported.");
-
-		set_bit(FLAG_WPA_CAPABLE, &ai->flags);
-		ai->bssListFirst = RID_WPA_BSSLISTFIRST;
-		ai->bssListNext = RID_WPA_BSSLISTNEXT;
-		ai->bssListRidLen = sizeof(BSSListRid);
-	} else {
-		airo_print_info(ai->dev->name, "WPA unsupported with firmware "
-			"versions older than 5.30.17.");
-
-		ai->bssListFirst = RID_BSSLISTFIRST;
-		ai->bssListNext = RID_BSSLISTNEXT;
-		ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra);
-	}
-
-	set_bit(FLAG_REGISTERED,&ai->flags);
-	airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
-
-	/* Allocate the transmit buffers */
-	if (probe && !test_bit(FLAG_MPI,&ai->flags))
-		for (i = 0; i < MAX_FIDS; i++)
-			ai->fids[i] = transmit_allocate(ai, AIRO_DEF_MTU, i>=MAX_FIDS/2);
-
-	if (setup_proc_entry(dev, dev->ml_priv) < 0)
-		goto err_out_wifi;
-
-	return dev;
-
-err_out_wifi:
-	unregister_netdev(ai->wifidev);
-	free_netdev(ai->wifidev);
-err_out_reg:
-	unregister_netdev(dev);
-err_out_map:
-	if (test_bit(FLAG_MPI,&ai->flags) && pci) {
-		dma_free_coherent(&pci->dev, PCI_SHARED_LEN, ai->shared,
-				  ai->shared_dma);
-		iounmap(ai->pciaux);
-		iounmap(ai->pcimem);
-		mpi_unmap_card(ai->pci);
-	}
-err_out_res:
-	if (!is_pcmcia)
-		release_region(dev->base_addr, 64);
-err_out_nets:
-	airo_networks_free(ai);
-err_out_free:
-	del_airo_dev(ai);
-	free_netdev(dev);
-	return NULL;
-}
-
-struct net_device *init_airo_card(unsigned short irq, int port, int is_pcmcia,
-				  struct device *dmdev)
-{
-	return _init_airo_card (irq, port, is_pcmcia, NULL, dmdev);
-}
-
-EXPORT_SYMBOL(init_airo_card);
-
-static int waitbusy (struct airo_info *ai)
-{
-	int delay = 0;
-	while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
-		udelay (10);
-		if ((++delay % 20) == 0)
-			OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
-	}
-	return delay < 10000;
-}
-
-int reset_airo_card(struct net_device *dev)
-{
-	int i;
-	struct airo_info *ai = dev->ml_priv;
-
-	if (reset_card (dev, 1))
-		return -1;
-
-	if (setup_card(ai, dev, 1) != SUCCESS) {
-		airo_print_err(dev->name, "MAC could not be enabled");
-		return -1;
-	}
-	airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
-	/* Allocate the transmit buffers if needed */
-	if (!test_bit(FLAG_MPI,&ai->flags))
-		for (i = 0; i < MAX_FIDS; i++)
-			ai->fids[i] = transmit_allocate (ai, AIRO_DEF_MTU, i>=MAX_FIDS/2);
-
-	enable_interrupts(ai);
-	netif_wake_queue(dev);
-	return 0;
-}
-
-EXPORT_SYMBOL(reset_airo_card);
-
-static void airo_send_event(struct net_device *dev)
-{
-	struct airo_info *ai = dev->ml_priv;
-	union iwreq_data wrqu;
-	StatusRid status_rid;
-
-	clear_bit(JOB_EVENT, &ai->jobs);
-	PC4500_readrid(ai, RID_STATUS, &status_rid, sizeof(status_rid), 0);
-	up(&ai->sem);
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	memcpy(wrqu.ap_addr.sa_data, status_rid.bssid[0], ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-
-	/* Send event to user space */
-	wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-}
-
-static void airo_process_scan_results (struct airo_info *ai)
-{
-	union iwreq_data	wrqu;
-	BSSListRid bss;
-	int rc;
-	BSSListElement * loop_net;
-	BSSListElement * tmp_net;
-
-	/* Blow away current list of scan results */
-	list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) {
-		list_move_tail (&loop_net->list, &ai->network_free_list);
-		/* Don't blow away ->list, just BSS data */
-		memset (loop_net, 0, sizeof (loop_net->bss));
-	}
-
-	/* Try to read the first entry of the scan result */
-	rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0);
-	if ((rc) || (bss.index == cpu_to_le16(0xffff))) {
-		/* No scan results */
-		goto out;
-	}
-
-	/* Read and parse all entries */
-	tmp_net = NULL;
-	while ((!rc) && (bss.index != cpu_to_le16(0xffff))) {
-		/* Grab a network off the free list */
-		if (!list_empty(&ai->network_free_list)) {
-			tmp_net = list_entry(ai->network_free_list.next,
-					    BSSListElement, list);
-			list_del(ai->network_free_list.next);
-		}
-
-		if (tmp_net != NULL) {
-			memcpy(tmp_net, &bss, sizeof(tmp_net->bss));
-			list_add_tail(&tmp_net->list, &ai->network_list);
-			tmp_net = NULL;
-		}
-
-		/* Read next entry */
-		rc = PC4500_readrid(ai, ai->bssListNext,
-				    &bss, ai->bssListRidLen, 0);
-	}
-
-out:
-	/* write APList back (we cleared it in airo_set_scan) */
-	disable_MAC(ai, 2);
-	writeAPListRid(ai, &ai->APList, 0);
-	enable_MAC(ai, 0);
-
-	ai->scan_timeout = 0;
-	clear_bit(JOB_SCAN_RESULTS, &ai->jobs);
-	up(&ai->sem);
-
-	/* Send an empty event to user space.
-	 * We don't send the received data on
-	 * the event because it would require
-	 * us to do complex transcoding, and
-	 * we want to minimise the work done in
-	 * the irq handler. Use a request to
-	 * extract the data - Jean II */
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL);
-}
-
-static int airo_thread(void *data)
-{
-	struct net_device *dev = data;
-	struct airo_info *ai = dev->ml_priv;
-	int locked;
-
-	set_freezable();
-	while (1) {
-		/* make swsusp happy with our thread */
-		try_to_freeze();
-
-		if (test_bit(JOB_DIE, &ai->jobs))
-			break;
-
-		if (ai->jobs) {
-			locked = down_interruptible(&ai->sem);
-		} else {
-			wait_queue_entry_t wait;
-
-			init_waitqueue_entry(&wait, current);
-			add_wait_queue(&ai->thr_wait, &wait);
-			for (;;) {
-				set_current_state(TASK_INTERRUPTIBLE);
-				if (ai->jobs)
-					break;
-				if (ai->expires || ai->scan_timeout) {
-					if (ai->scan_timeout &&
-							time_after_eq(jiffies, ai->scan_timeout)) {
-						set_bit(JOB_SCAN_RESULTS, &ai->jobs);
-						break;
-					} else if (ai->expires &&
-							time_after_eq(jiffies, ai->expires)) {
-						set_bit(JOB_AUTOWEP, &ai->jobs);
-						break;
-					}
-					if (!kthread_should_stop() &&
-					    !freezing(current)) {
-						unsigned long wake_at;
-						if (!ai->expires || !ai->scan_timeout) {
-							wake_at = max(ai->expires,
-								ai->scan_timeout);
-						} else {
-							wake_at = min(ai->expires,
-								ai->scan_timeout);
-						}
-						schedule_timeout(wake_at - jiffies);
-						continue;
-					}
-				} else if (!kthread_should_stop() &&
-					   !freezing(current)) {
-					schedule();
-					continue;
-				}
-				break;
-			}
-			__set_current_state(TASK_RUNNING);
-			remove_wait_queue(&ai->thr_wait, &wait);
-			locked = 1;
-		}
-
-		if (locked)
-			continue;
-
-		if (test_bit(JOB_DIE, &ai->jobs)) {
-			up(&ai->sem);
-			break;
-		}
-
-		if (ai->power.event || test_bit(FLAG_FLASHING, &ai->flags)) {
-			up(&ai->sem);
-			continue;
-		}
-
-		if (test_bit(JOB_XMIT, &ai->jobs))
-			airo_end_xmit(dev, true);
-		else if (test_bit(JOB_XMIT11, &ai->jobs))
-			airo_end_xmit11(dev, true);
-		else if (test_bit(JOB_STATS, &ai->jobs))
-			airo_read_stats(dev);
-		else if (test_bit(JOB_PROMISC, &ai->jobs))
-			airo_set_promisc(ai, true);
-		else if (test_bit(JOB_MIC, &ai->jobs))
-			micinit(ai);
-		else if (test_bit(JOB_EVENT, &ai->jobs))
-			airo_send_event(dev);
-		else if (test_bit(JOB_AUTOWEP, &ai->jobs))
-			timer_func(dev);
-		else if (test_bit(JOB_SCAN_RESULTS, &ai->jobs))
-			airo_process_scan_results(ai);
-		else  /* Shouldn't get here, but we make sure to unlock */
-			up(&ai->sem);
-	}
-
-	return 0;
-}
-
-static int header_len(__le16 ctl)
-{
-	u16 fc = le16_to_cpu(ctl);
-	switch (fc & 0xc) {
-	case 4:
-		if ((fc & 0xe0) == 0xc0)
-			return 10;	/* one-address control packet */
-		return 16;	/* two-address control packet */
-	case 8:
-		if ((fc & 0x300) == 0x300)
-			return 30;	/* WDS packet */
-	}
-	return 24;
-}
-
-static void airo_handle_cisco_mic(struct airo_info *ai)
-{
-	if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) {
-		set_bit(JOB_MIC, &ai->jobs);
-		wake_up_interruptible(&ai->thr_wait);
-	}
-}
-
-/* Airo Status codes */
-#define STAT_NOBEACON	0x8000 /* Loss of sync - missed beacons */
-#define STAT_MAXRETRIES	0x8001 /* Loss of sync - max retries */
-#define STAT_MAXARL	0x8002 /* Loss of sync - average retry level exceeded*/
-#define STAT_FORCELOSS	0x8003 /* Loss of sync - host request */
-#define STAT_TSFSYNC	0x8004 /* Loss of sync - TSF synchronization */
-#define STAT_DEAUTH	0x8100 /* low byte is 802.11 reason code */
-#define STAT_DISASSOC	0x8200 /* low byte is 802.11 reason code */
-#define STAT_ASSOC_FAIL	0x8400 /* low byte is 802.11 reason code */
-#define STAT_AUTH_FAIL	0x0300 /* low byte is 802.11 reason code */
-#define STAT_ASSOC	0x0400 /* Associated */
-#define STAT_REASSOC    0x0600 /* Reassociated?  Only on firmware >= 5.30.17 */
-
-static void airo_print_status(const char *devname, u16 status)
-{
-	u8 reason = status & 0xFF;
-
-	switch (status & 0xFF00) {
-	case STAT_NOBEACON:
-		switch (status) {
-		case STAT_NOBEACON:
-			airo_print_dbg(devname, "link lost (missed beacons)");
-			break;
-		case STAT_MAXRETRIES:
-		case STAT_MAXARL:
-			airo_print_dbg(devname, "link lost (max retries)");
-			break;
-		case STAT_FORCELOSS:
-			airo_print_dbg(devname, "link lost (local choice)");
-			break;
-		case STAT_TSFSYNC:
-			airo_print_dbg(devname, "link lost (TSF sync lost)");
-			break;
-		default:
-			airo_print_dbg(devname, "unknown status %x\n", status);
-			break;
-		}
-		break;
-	case STAT_DEAUTH:
-		airo_print_dbg(devname, "deauthenticated (reason: %d)", reason);
-		break;
-	case STAT_DISASSOC:
-		airo_print_dbg(devname, "disassociated (reason: %d)", reason);
-		break;
-	case STAT_ASSOC_FAIL:
-		airo_print_dbg(devname, "association failed (reason: %d)",
-			       reason);
-		break;
-	case STAT_AUTH_FAIL:
-		airo_print_dbg(devname, "authentication failed (reason: %d)",
-			       reason);
-		break;
-	case STAT_ASSOC:
-	case STAT_REASSOC:
-		break;
-	default:
-		airo_print_dbg(devname, "unknown status %x\n", status);
-		break;
-	}
-}
-
-static void airo_handle_link(struct airo_info *ai)
-{
-	union iwreq_data wrqu;
-	int scan_forceloss = 0;
-	u16 status;
-
-	/* Get new status and acknowledge the link change */
-	status = le16_to_cpu(IN4500(ai, LINKSTAT));
-	OUT4500(ai, EVACK, EV_LINK);
-
-	if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0))
-		scan_forceloss = 1;
-
-	airo_print_status(ai->dev->name, status);
-
-	if ((status == STAT_ASSOC) || (status == STAT_REASSOC)) {
-		if (auto_wep)
-			ai->expires = 0;
-		if (ai->list_bss_task)
-			wake_up_process(ai->list_bss_task);
-		set_bit(FLAG_UPDATE_UNI, &ai->flags);
-		set_bit(FLAG_UPDATE_MULTI, &ai->flags);
-
-		set_bit(JOB_EVENT, &ai->jobs);
-		wake_up_interruptible(&ai->thr_wait);
-
-		netif_carrier_on(ai->dev);
-	} else if (!scan_forceloss) {
-		if (auto_wep && !ai->expires) {
-			ai->expires = RUN_AT(3*HZ);
-			wake_up_interruptible(&ai->thr_wait);
-		}
-
-		/* Send event to user space */
-		eth_zero_addr(wrqu.ap_addr.sa_data);
-		wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-		wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL);
-		netif_carrier_off(ai->dev);
-	} else {
-		netif_carrier_off(ai->dev);
-	}
-}
-
-static void airo_handle_rx(struct airo_info *ai)
-{
-	struct sk_buff *skb = NULL;
-	__le16 fc, v, *buffer, tmpbuf[4];
-	u16 len, hdrlen = 0, gap, fid;
-	struct rx_hdr hdr;
-	int success = 0;
-
-	if (test_bit(FLAG_MPI, &ai->flags)) {
-		if (test_bit(FLAG_802_11, &ai->flags))
-			mpi_receive_802_11(ai);
-		else
-			mpi_receive_802_3(ai);
-		OUT4500(ai, EVACK, EV_RX);
-		return;
-	}
-
-	fid = IN4500(ai, RXFID);
-
-	/* Get the packet length */
-	if (test_bit(FLAG_802_11, &ai->flags)) {
-		bap_setup (ai, fid, 4, BAP0);
-		bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0);
-		/* Bad CRC. Ignore packet */
-		if (le16_to_cpu(hdr.status) & 2)
-			hdr.len = 0;
-		if (ai->wifidev == NULL)
-			hdr.len = 0;
-	} else {
-		bap_setup(ai, fid, 0x36, BAP0);
-		bap_read(ai, &hdr.len, 2, BAP0);
-	}
-	len = le16_to_cpu(hdr.len);
-
-	if (len > AIRO_DEF_MTU) {
-		airo_print_err(ai->dev->name, "Bad size %d", len);
-		goto done;
-	}
-	if (len == 0)
-		goto done;
-
-	if (test_bit(FLAG_802_11, &ai->flags)) {
-		bap_read(ai, &fc, sizeof (fc), BAP0);
-		hdrlen = header_len(fc);
-	} else
-		hdrlen = ETH_ALEN * 2;
-
-	skb = dev_alloc_skb(len + hdrlen + 2 + 2);
-	if (!skb) {
-		ai->dev->stats.rx_dropped++;
-		goto done;
-	}
-
-	skb_reserve(skb, 2); /* This way the IP header is aligned */
-	buffer = skb_put(skb, len + hdrlen);
-	if (test_bit(FLAG_802_11, &ai->flags)) {
-		buffer[0] = fc;
-		bap_read(ai, buffer + 1, hdrlen - 2, BAP0);
-		if (hdrlen == 24)
-			bap_read(ai, tmpbuf, 6, BAP0);
-
-		bap_read(ai, &v, sizeof(v), BAP0);
-		gap = le16_to_cpu(v);
-		if (gap) {
-			if (gap <= 8) {
-				bap_read(ai, tmpbuf, gap, BAP0);
-			} else {
-				airo_print_err(ai->dev->name, "gaplen too "
-					"big. Problems will follow...");
-			}
-		}
-		bap_read(ai, buffer + hdrlen/2, len, BAP0);
-	} else {
-		MICBuffer micbuf;
-
-		bap_read(ai, buffer, ETH_ALEN * 2, BAP0);
-		if (ai->micstats.enabled) {
-			bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0);
-			if (ntohs(micbuf.typelen) > 0x05DC)
-				bap_setup(ai, fid, 0x44, BAP0);
-			else {
-				if (len <= sizeof (micbuf)) {
-					dev_kfree_skb_irq(skb);
-					goto done;
-				}
-
-				len -= sizeof(micbuf);
-				skb_trim(skb, len + hdrlen);
-			}
-		}
-
-		bap_read(ai, buffer + ETH_ALEN, len, BAP0);
-		if (decapsulate(ai, &micbuf, (etherHead*) buffer, len))
-			dev_kfree_skb_irq (skb);
-		else
-			success = 1;
-	}
-
-#ifdef WIRELESS_SPY
-	if (success && (ai->spy_data.spy_number > 0)) {
-		char *sa;
-		struct iw_quality wstats;
-
-		/* Prepare spy data : addr + qual */
-		if (!test_bit(FLAG_802_11, &ai->flags)) {
-			sa = (char *) buffer + 6;
-			bap_setup(ai, fid, 8, BAP0);
-			bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0);
-		} else
-			sa = (char *) buffer + 10;
-		wstats.qual = hdr.rssi[0];
-		if (ai->rssi)
-			wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
-		else
-			wstats.level = (hdr.rssi[1] + 321) / 2;
-		wstats.noise = ai->wstats.qual.noise;
-		wstats.updated =  IW_QUAL_LEVEL_UPDATED
-				| IW_QUAL_QUAL_UPDATED
-				| IW_QUAL_DBM;
-		/* Update spy records */
-		wireless_spy_update(ai->dev, sa, &wstats);
-	}
-#endif /* WIRELESS_SPY */
-
-done:
-	OUT4500(ai, EVACK, EV_RX);
-
-	if (success) {
-		if (test_bit(FLAG_802_11, &ai->flags)) {
-			skb_reset_mac_header(skb);
-			skb->pkt_type = PACKET_OTHERHOST;
-			skb->dev = ai->wifidev;
-			skb->protocol = htons(ETH_P_802_2);
-		} else
-			skb->protocol = eth_type_trans(skb, ai->dev);
-		skb->ip_summed = CHECKSUM_NONE;
-
-		netif_rx(skb);
-	}
-}
-
-static void airo_handle_tx(struct airo_info *ai, u16 status)
-{
-	int i, index = -1;
-	u16 fid;
-
-	if (test_bit(FLAG_MPI, &ai->flags)) {
-		unsigned long flags;
-
-		if (status & EV_TXEXC)
-			get_tx_error(ai, -1);
-
-		spin_lock_irqsave(&ai->aux_lock, flags);
-		if (!skb_queue_empty(&ai->txq)) {
-			spin_unlock_irqrestore(&ai->aux_lock, flags);
-			mpi_send_packet(ai->dev);
-		} else {
-			clear_bit(FLAG_PENDING_XMIT, &ai->flags);
-			spin_unlock_irqrestore(&ai->aux_lock, flags);
-			netif_wake_queue(ai->dev);
-		}
-		OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
-		return;
-	}
-
-	fid = IN4500(ai, TXCOMPLFID);
-
-	for (i = 0; i < MAX_FIDS; i++) {
-		if ((ai->fids[i] & 0xffff) == fid)
-			index = i;
-	}
-
-	if (index != -1) {
-		if (status & EV_TXEXC)
-			get_tx_error(ai, index);
-
-		OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC));
-
-		/* Set up to be used again */
-		ai->fids[index] &= 0xffff;
-		if (index < MAX_FIDS / 2) {
-			if (!test_bit(FLAG_PENDING_XMIT, &ai->flags))
-				netif_wake_queue(ai->dev);
-		} else {
-			if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags))
-				netif_wake_queue(ai->wifidev);
-		}
-	} else {
-		OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
-		airo_print_err(ai->dev->name, "Unallocated FID was used to xmit");
-	}
-}
-
-static irqreturn_t airo_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	u16 status, savedInterrupts = 0;
-	struct airo_info *ai = dev->ml_priv;
-	int handled = 0;
-
-	if (!netif_device_present(dev))
-		return IRQ_NONE;
-
-	for (;;) {
-		status = IN4500(ai, EVSTAT);
-		if (!(status & STATUS_INTS) || (status == 0xffff))
-			break;
-
-		handled = 1;
-
-		if (status & EV_AWAKE) {
-			OUT4500(ai, EVACK, EV_AWAKE);
-			OUT4500(ai, EVACK, EV_AWAKE);
-		}
-
-		if (!savedInterrupts) {
-			savedInterrupts = IN4500(ai, EVINTEN);
-			OUT4500(ai, EVINTEN, 0);
-		}
-
-		if (status & EV_MIC) {
-			OUT4500(ai, EVACK, EV_MIC);
-			airo_handle_cisco_mic(ai);
-		}
-
-		if (status & EV_LINK) {
-			/* Link status changed */
-			airo_handle_link(ai);
-		}
-
-		/* Check to see if there is something to receive */
-		if (status & EV_RX)
-			airo_handle_rx(ai);
-
-		/* Check to see if a packet has been transmitted */
-		if (status & (EV_TX | EV_TXCPY | EV_TXEXC))
-			airo_handle_tx(ai, status);
-
-		if (status & ~STATUS_INTS & ~IGNORE_INTS) {
-			airo_print_warn(ai->dev->name, "Got weird status %x",
-				status & ~STATUS_INTS & ~IGNORE_INTS);
-		}
-	}
-
-	if (savedInterrupts)
-		OUT4500(ai, EVINTEN, savedInterrupts);
-
-	return IRQ_RETVAL(handled);
-}
-
-/*
- *  Routines to talk to the card
- */
-
-/*
- *  This was originally written for the 4500, hence the name
- *  NOTE:  If use with 8bit mode and SMP bad things will happen!
- *         Why would some one do 8 bit IO in an SMP machine?!?
- */
-static void OUT4500(struct airo_info *ai, u16 reg, u16 val)
-{
-	if (test_bit(FLAG_MPI,&ai->flags))
-		reg <<= 1;
-	if (!do8bitIO)
-		outw(val, ai->dev->base_addr + reg);
-	else {
-		outb(val & 0xff, ai->dev->base_addr + reg);
-		outb(val >> 8, ai->dev->base_addr + reg + 1);
-	}
-}
-
-static u16 IN4500(struct airo_info *ai, u16 reg)
-{
-	unsigned short rc;
-
-	if (test_bit(FLAG_MPI,&ai->flags))
-		reg <<= 1;
-	if (!do8bitIO)
-		rc = inw(ai->dev->base_addr + reg);
-	else {
-		rc = inb(ai->dev->base_addr + reg);
-		rc += ((int)inb(ai->dev->base_addr + reg + 1)) << 8;
-	}
-	return rc;
-}
-
-static int enable_MAC(struct airo_info *ai, int lock)
-{
-	int rc;
-	Cmd cmd;
-	Resp rsp;
-
-	/* FLAG_RADIO_OFF : Radio disabled via /proc or Wireless Extensions
-	 * FLAG_RADIO_DOWN : Radio disabled via "ifconfig ethX down"
-	 * Note : we could try to use !netif_running(dev) in enable_MAC()
-	 * instead of this flag, but I don't trust it *within* the
-	 * open/close functions, and testing both flags together is
-	 * "cheaper" - Jean II */
-	if (ai->flags & FLAG_RADIO_MASK) return SUCCESS;
-
-	if (lock && down_interruptible(&ai->sem))
-		return -ERESTARTSYS;
-
-	if (!test_bit(FLAG_ENABLED, &ai->flags)) {
-		memset(&cmd, 0, sizeof(cmd));
-		cmd.cmd = MAC_ENABLE;
-		rc = issuecommand(ai, &cmd, &rsp, true);
-		if (rc == SUCCESS)
-			set_bit(FLAG_ENABLED, &ai->flags);
-	} else
-		rc = SUCCESS;
-
-	if (lock)
-	    up(&ai->sem);
-
-	if (rc)
-		airo_print_err(ai->dev->name, "Cannot enable MAC");
-	else if ((rsp.status & 0xFF00) != 0) {
-		airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, "
-			"rid=%x, offset=%d", rsp.rsp0, rsp.rsp1, rsp.rsp2);
-		rc = ERROR;
-	}
-	return rc;
-}
-
-static void disable_MAC(struct airo_info *ai, int lock)
-{
-        Cmd cmd;
-	Resp rsp;
-
-	if (lock == 1 && down_interruptible(&ai->sem))
-		return;
-
-	if (test_bit(FLAG_ENABLED, &ai->flags)) {
-		if (lock != 2) /* lock == 2 means don't disable carrier */
-			netif_carrier_off(ai->dev);
-		memset(&cmd, 0, sizeof(cmd));
-		cmd.cmd = MAC_DISABLE; // disable in case already enabled
-		issuecommand(ai, &cmd, &rsp, true);
-		clear_bit(FLAG_ENABLED, &ai->flags);
-	}
-	if (lock == 1)
-		up(&ai->sem);
-}
-
-static void enable_interrupts(struct airo_info *ai)
-{
-	/* Enable the interrupts */
-	OUT4500(ai, EVINTEN, STATUS_INTS);
-}
-
-static void disable_interrupts(struct airo_info *ai)
-{
-	OUT4500(ai, EVINTEN, 0);
-}
-
-static void mpi_receive_802_3(struct airo_info *ai)
-{
-	RxFid rxd;
-	int len = 0;
-	struct sk_buff *skb;
-	char *buffer;
-	int off = 0;
-	MICBuffer micbuf;
-
-	memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd));
-	/* Make sure we got something */
-	if (rxd.rdy && rxd.valid == 0) {
-		len = rxd.len + 12;
-		if (len < 12 || len > 2048)
-			goto badrx;
-
-		skb = dev_alloc_skb(len);
-		if (!skb) {
-			ai->dev->stats.rx_dropped++;
-			goto badrx;
-		}
-		buffer = skb_put(skb, len);
-		memcpy(buffer, ai->rxfids[0].virtual_host_addr, ETH_ALEN * 2);
-		if (ai->micstats.enabled) {
-			memcpy(&micbuf,
-				ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2,
-				sizeof(micbuf));
-			if (ntohs(micbuf.typelen) <= 0x05DC) {
-				if (len <= sizeof(micbuf) + ETH_ALEN * 2)
-					goto badmic;
-
-				off = sizeof(micbuf);
-				skb_trim (skb, len - off);
-			}
-		}
-		memcpy(buffer + ETH_ALEN * 2,
-			ai->rxfids[0].virtual_host_addr + ETH_ALEN * 2 + off,
-			len - ETH_ALEN * 2 - off);
-		if (decapsulate (ai, &micbuf, (etherHead*)buffer, len - off - ETH_ALEN * 2)) {
-badmic:
-			dev_kfree_skb_irq (skb);
-			goto badrx;
-		}
-#ifdef WIRELESS_SPY
-		if (ai->spy_data.spy_number > 0) {
-			char *sa;
-			struct iw_quality wstats;
-			/* Prepare spy data : addr + qual */
-			sa = buffer + ETH_ALEN;
-			wstats.qual = 0; /* XXX Where do I get that info from ??? */
-			wstats.level = 0;
-			wstats.updated = 0;
-			/* Update spy records */
-			wireless_spy_update(ai->dev, sa, &wstats);
-		}
-#endif /* WIRELESS_SPY */
-
-		skb->ip_summed = CHECKSUM_NONE;
-		skb->protocol = eth_type_trans(skb, ai->dev);
-		netif_rx(skb);
-	}
-badrx:
-	if (rxd.valid == 0) {
-		rxd.valid = 1;
-		rxd.rdy = 0;
-		rxd.len = PKTSIZE;
-		memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd));
-	}
-}
-
-static void mpi_receive_802_11(struct airo_info *ai)
-{
-	RxFid rxd;
-	struct sk_buff *skb = NULL;
-	u16 len, hdrlen = 0;
-	__le16 fc;
-	struct rx_hdr hdr;
-	u16 gap;
-	u16 *buffer;
-	char *ptr = ai->rxfids[0].virtual_host_addr + 4;
-
-	memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd));
-	memcpy ((char *)&hdr, ptr, sizeof(hdr));
-	ptr += sizeof(hdr);
-	/* Bad CRC. Ignore packet */
-	if (le16_to_cpu(hdr.status) & 2)
-		hdr.len = 0;
-	if (ai->wifidev == NULL)
-		hdr.len = 0;
-	len = le16_to_cpu(hdr.len);
-	if (len > AIRO_DEF_MTU) {
-		airo_print_err(ai->dev->name, "Bad size %d", len);
-		goto badrx;
-	}
-	if (len == 0)
-		goto badrx;
-
-	fc = get_unaligned((__le16 *)ptr);
-	hdrlen = header_len(fc);
-
-	skb = dev_alloc_skb(len + hdrlen + 2);
-	if (!skb) {
-		ai->dev->stats.rx_dropped++;
-		goto badrx;
-	}
-	buffer = skb_put(skb, len + hdrlen);
-	memcpy ((char *)buffer, ptr, hdrlen);
-	ptr += hdrlen;
-	if (hdrlen == 24)
-		ptr += 6;
-	gap = get_unaligned_le16(ptr);
-	ptr += sizeof(__le16);
-	if (gap) {
-		if (gap <= 8)
-			ptr += gap;
-		else
-			airo_print_err(ai->dev->name,
-			    "gaplen too big. Problems will follow...");
-	}
-	memcpy ((char *)buffer + hdrlen, ptr, len);
-	ptr += len;
-#ifdef IW_WIRELESS_SPY	  /* defined in iw_handler.h */
-	if (ai->spy_data.spy_number > 0) {
-		char *sa;
-		struct iw_quality wstats;
-		/* Prepare spy data : addr + qual */
-		sa = (char*)buffer + 10;
-		wstats.qual = hdr.rssi[0];
-		if (ai->rssi)
-			wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
-		else
-			wstats.level = (hdr.rssi[1] + 321) / 2;
-		wstats.noise = ai->wstats.qual.noise;
-		wstats.updated = IW_QUAL_QUAL_UPDATED
-			| IW_QUAL_LEVEL_UPDATED
-			| IW_QUAL_DBM;
-		/* Update spy records */
-		wireless_spy_update(ai->dev, sa, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-	skb_reset_mac_header(skb);
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->dev = ai->wifidev;
-	skb->protocol = htons(ETH_P_802_2);
-	skb->ip_summed = CHECKSUM_NONE;
-	netif_rx(skb);
-
-badrx:
-	if (rxd.valid == 0) {
-		rxd.valid = 1;
-		rxd.rdy = 0;
-		rxd.len = PKTSIZE;
-		memcpy_toio(ai->rxfids[0].card_ram_off, &rxd, sizeof(rxd));
-	}
-}
-
-static inline void set_auth_type(struct airo_info *local, int auth_type)
-{
-	local->config.authType = auth_type;
-	/* Cache the last auth type used (of AUTH_OPEN and AUTH_ENCRYPT).
-	 * Used by airo_set_auth()
-	 */
-	if (auth_type == AUTH_OPEN || auth_type == AUTH_ENCRYPT)
-		local->last_auth = auth_type;
-}
-
-static int noinline_for_stack airo_readconfig(struct airo_info *ai,
-					      struct net_device *dev, int lock)
-{
-	int i, status;
-	/* large variables, so don't inline this function,
-	 * maybe change to kmalloc
-	 */
-	tdsRssiRid rssi_rid;
-	CapabilityRid cap_rid;
-
-	kfree(ai->SSID);
-	ai->SSID = NULL;
-	// general configuration (read/modify/write)
-	status = readConfigRid(ai, lock);
-	if (status != SUCCESS) return ERROR;
-
-	status = readCapabilityRid(ai, &cap_rid, lock);
-	if (status != SUCCESS) return ERROR;
-
-	status = PC4500_readrid(ai, RID_RSSI, &rssi_rid, sizeof(rssi_rid), lock);
-	if (status == SUCCESS) {
-		if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL)
-			memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */
-	}
-	else {
-		kfree(ai->rssi);
-		ai->rssi = NULL;
-		if (cap_rid.softCap & cpu_to_le16(8))
-			ai->config.rmode |= RXMODE_NORMALIZED_RSSI;
-		else
-			airo_print_warn(ai->dev->name, "unknown received signal "
-					"level scale");
-	}
-	ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS;
-	set_auth_type(ai, AUTH_OPEN);
-	ai->config.modulation = MOD_CCK;
-
-	if (le16_to_cpu(cap_rid.len) >= sizeof(cap_rid) &&
-	    (cap_rid.extSoftCap & cpu_to_le16(1)) &&
-	    micsetup(ai) == SUCCESS) {
-		ai->config.opmode |= MODE_MIC;
-		set_bit(FLAG_MIC_CAPABLE, &ai->flags);
-	}
-
-	/* Save off the MAC */
-	eth_hw_addr_set(dev, ai->config.macAddr);
-
-	/* Check to see if there are any insmod configured
-	   rates to add */
-	if (rates[0]) {
-		memset(ai->config.rates, 0, sizeof(ai->config.rates));
-		for (i = 0; i < 8 && rates[i]; i++) {
-			ai->config.rates[i] = rates[i];
-		}
-	}
-	set_bit (FLAG_COMMIT, &ai->flags);
-
-	return SUCCESS;
-}
-
-
-static u16 setup_card(struct airo_info *ai, struct net_device *dev, int lock)
-{
-	Cmd cmd;
-	Resp rsp;
-	int status;
-	SsidRid mySsid;
-	__le16 lastindex;
-	WepKeyRid wkr;
-	int rc;
-
-	memset(&mySsid, 0, sizeof(mySsid));
-	kfree (ai->flash);
-	ai->flash = NULL;
-
-	/* The NOP is the first step in getting the card going */
-	cmd.cmd = NOP;
-	cmd.parm0 = cmd.parm1 = cmd.parm2 = 0;
-	if (lock && down_interruptible(&ai->sem))
-		return ERROR;
-	if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) {
-		if (lock)
-			up(&ai->sem);
-		return ERROR;
-	}
-	disable_MAC(ai, 0);
-
-	// Let's figure out if we need to use the AUX port
-	if (!test_bit(FLAG_MPI,&ai->flags)) {
-		cmd.cmd = CMD_ENABLEAUX;
-		if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) {
-			if (lock)
-				up(&ai->sem);
-			airo_print_err(ai->dev->name, "Error checking for AUX port");
-			return ERROR;
-		}
-		if (!aux_bap || rsp.status & 0xff00) {
-			ai->bap_read = fast_bap_read;
-			airo_print_dbg(ai->dev->name, "Doing fast bap_reads");
-		} else {
-			ai->bap_read = aux_bap_read;
-			airo_print_dbg(ai->dev->name, "Doing AUX bap_reads");
-		}
-	}
-	if (lock)
-		up(&ai->sem);
-	if (ai->config.len == 0) {
-		status = airo_readconfig(ai, dev, lock);
-		if (status != SUCCESS)
-			return ERROR;
-	}
-
-	/* Setup the SSIDs if present */
-	if (ssids[0]) {
-		int i;
-		for (i = 0; i < 3 && ssids[i]; i++) {
-			size_t len = strlen(ssids[i]);
-			if (len > 32)
-				len = 32;
-			mySsid.ssids[i].len = cpu_to_le16(len);
-			memcpy(mySsid.ssids[i].ssid, ssids[i], len);
-		}
-		mySsid.len = cpu_to_le16(sizeof(mySsid));
-	}
-
-	status = writeConfigRid(ai, lock);
-	if (status != SUCCESS) return ERROR;
-
-	/* Set up the SSID list */
-	if (ssids[0]) {
-		status = writeSsidRid(ai, &mySsid, lock);
-		if (status != SUCCESS) return ERROR;
-	}
-
-	status = enable_MAC(ai, lock);
-	if (status != SUCCESS)
-		return ERROR;
-
-	/* Grab the initial wep key, we gotta save it for auto_wep */
-	rc = readWepKeyRid(ai, &wkr, 1, lock);
-	if (rc == SUCCESS) do {
-		lastindex = wkr.kindex;
-		if (wkr.kindex == cpu_to_le16(0xffff)) {
-			ai->defindex = wkr.mac[0];
-		}
-		rc = readWepKeyRid(ai, &wkr, 0, lock);
-	} while (lastindex != wkr.kindex);
-
-	try_auto_wep(ai);
-
-	return SUCCESS;
-}
-
-static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp,
-			bool may_sleep)
-{
-        // Im really paranoid about letting it run forever!
-	int max_tries = 600000;
-
-	if (IN4500(ai, EVSTAT) & EV_CMD)
-		OUT4500(ai, EVACK, EV_CMD);
-
-	OUT4500(ai, PARAM0, pCmd->parm0);
-	OUT4500(ai, PARAM1, pCmd->parm1);
-	OUT4500(ai, PARAM2, pCmd->parm2);
-	OUT4500(ai, COMMAND, pCmd->cmd);
-
-	while (max_tries-- && (IN4500(ai, EVSTAT) & EV_CMD) == 0) {
-		if ((IN4500(ai, COMMAND)) == pCmd->cmd)
-			// PC4500 didn't notice command, try again
-			OUT4500(ai, COMMAND, pCmd->cmd);
-		if (may_sleep && (max_tries & 255) == 0)
-			cond_resched();
-	}
-
-	if (max_tries == -1) {
-		airo_print_err(ai->dev->name,
-			"Max tries exceeded when issuing command");
-		if (IN4500(ai, COMMAND) & COMMAND_BUSY)
-			OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
-		return ERROR;
-	}
-
-	// command completed
-	pRsp->status = IN4500(ai, STATUS);
-	pRsp->rsp0 = IN4500(ai, RESP0);
-	pRsp->rsp1 = IN4500(ai, RESP1);
-	pRsp->rsp2 = IN4500(ai, RESP2);
-	if ((pRsp->status & 0xff00)!=0 && pCmd->cmd != CMD_SOFTRESET)
-		airo_print_err(ai->dev->name,
-			"cmd:%x status:%x rsp0:%x rsp1:%x rsp2:%x",
-			pCmd->cmd, pRsp->status, pRsp->rsp0, pRsp->rsp1,
-			pRsp->rsp2);
-
-	// clear stuck command busy if necessary
-	if (IN4500(ai, COMMAND) & COMMAND_BUSY) {
-		OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
-	}
-	// acknowledge processing the status/response
-	OUT4500(ai, EVACK, EV_CMD);
-
-	return SUCCESS;
-}
-
-/* Sets up the bap to start exchange data.  whichbap should
- * be one of the BAP0 or BAP1 defines.  Locks should be held before
- * calling! */
-static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap)
-{
-	int timeout = 50;
-	int max_tries = 3;
-
-	OUT4500(ai, SELECT0+whichbap, rid);
-	OUT4500(ai, OFFSET0+whichbap, offset);
-	while (1) {
-		int status = IN4500(ai, OFFSET0+whichbap);
-		if (status & BAP_BUSY) {
-                        /* This isn't really a timeout, but its kinda
-			   close */
-			if (timeout--) {
-				continue;
-			}
-		} else if (status & BAP_ERR) {
-			/* invalid rid or offset */
-			airo_print_err(ai->dev->name, "BAP error %x %d",
-				status, whichbap);
-			return ERROR;
-		} else if (status & BAP_DONE) { // success
-			return SUCCESS;
-		}
-		if (!(max_tries--)) {
-			airo_print_err(ai->dev->name,
-				"BAP setup error too many retries\n");
-			return ERROR;
-		}
-		// -- PC4500 missed it, try again
-		OUT4500(ai, SELECT0+whichbap, rid);
-		OUT4500(ai, OFFSET0+whichbap, offset);
-		timeout = 50;
-	}
-}
-
-/* should only be called by aux_bap_read.  This aux function and the
-   following use concepts not documented in the developers guide.  I
-   got them from a patch given to my by Aironet */
-static u16 aux_setup(struct airo_info *ai, u16 page,
-		     u16 offset, u16 *len)
-{
-	u16 next;
-
-	OUT4500(ai, AUXPAGE, page);
-	OUT4500(ai, AUXOFF, 0);
-	next = IN4500(ai, AUXDATA);
-	*len = IN4500(ai, AUXDATA)&0xff;
-	if (offset != 4) OUT4500(ai, AUXOFF, offset);
-	return next;
-}
-
-/* requires call to bap_setup() first */
-static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst,
-			int bytelen, int whichbap)
-{
-	u16 len;
-	u16 page;
-	u16 offset;
-	u16 next;
-	int words;
-	int i;
-	unsigned long flags;
-
-	spin_lock_irqsave(&ai->aux_lock, flags);
-	page = IN4500(ai, SWS0+whichbap);
-	offset = IN4500(ai, SWS2+whichbap);
-	next = aux_setup(ai, page, offset, &len);
-	words = (bytelen+1)>>1;
-
-	for (i = 0; i<words;) {
-		int count;
-		count = (len>>1) < (words-i) ? (len>>1) : (words-i);
-		if (!do8bitIO)
-			insw(ai->dev->base_addr+DATA0+whichbap,
-			      pu16Dst+i, count);
-		else
-			insb(ai->dev->base_addr+DATA0+whichbap,
-			      pu16Dst+i, count << 1);
-		i += count;
-		if (i<words) {
-			next = aux_setup(ai, next, 4, &len);
-		}
-	}
-	spin_unlock_irqrestore(&ai->aux_lock, flags);
-	return SUCCESS;
-}
-
-
-/* requires call to bap_setup() first */
-static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst,
-			 int bytelen, int whichbap)
-{
-	bytelen = (bytelen + 1) & (~1); // round up to even value
-	if (!do8bitIO)
-		insw(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen>>1);
-	else
-		insb(ai->dev->base_addr+DATA0+whichbap, pu16Dst, bytelen);
-	return SUCCESS;
-}
-
-/* requires call to bap_setup() first */
-static int bap_write(struct airo_info *ai, const __le16 *pu16Src,
-		     int bytelen, int whichbap)
-{
-	bytelen = (bytelen + 1) & (~1); // round up to even value
-	if (!do8bitIO)
-		outsw(ai->dev->base_addr+DATA0+whichbap,
-		       pu16Src, bytelen>>1);
-	else
-		outsb(ai->dev->base_addr+DATA0+whichbap, pu16Src, bytelen);
-	return SUCCESS;
-}
-
-static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd)
-{
-	Cmd cmd; /* for issuing commands */
-	Resp rsp; /* response from commands */
-	u16 status;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd = accmd;
-	cmd.parm0 = rid;
-	status = issuecommand(ai, &cmd, &rsp, true);
-	if (status != 0) return status;
-	if ((rsp.status & 0x7F00) != 0) {
-		return (accmd << 8) + (rsp.rsp0 & 0xFF);
-	}
-	return 0;
-}
-
-/*  Note, that we are using BAP1 which is also used by transmit, so
- *  we must get a lock. */
-static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, int lock)
-{
-	u16 status;
-        int rc = SUCCESS;
-
-	if (lock) {
-		if (down_interruptible(&ai->sem))
-			return ERROR;
-	}
-	if (test_bit(FLAG_MPI,&ai->flags)) {
-		Cmd cmd;
-		Resp rsp;
-
-		memset(&cmd, 0, sizeof(cmd));
-		memset(&rsp, 0, sizeof(rsp));
-		ai->config_desc.rid_desc.valid = 1;
-		ai->config_desc.rid_desc.len = RIDSIZE;
-		ai->config_desc.rid_desc.rid = 0;
-		ai->config_desc.rid_desc.host_addr = ai->ridbus;
-
-		cmd.cmd = CMD_ACCESS;
-		cmd.parm0 = rid;
-
-		memcpy_toio(ai->config_desc.card_ram_off,
-			&ai->config_desc.rid_desc, sizeof(Rid));
-
-		rc = issuecommand(ai, &cmd, &rsp, true);
-
-		if (rsp.status & 0x7f00)
-			rc = rsp.rsp0;
-		if (!rc)
-			memcpy(pBuf, ai->config_desc.virtual_host_addr, len);
-		goto done;
-	} else {
-		if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS))!=SUCCESS) {
-	                rc = status;
-	                goto done;
-	        }
-		if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) {
-			rc = ERROR;
-	                goto done;
-	        }
-		// read the rid length field
-		bap_read(ai, pBuf, 2, BAP1);
-		// length for remaining part of rid
-		len = min(len, (int)le16_to_cpu(*(__le16*)pBuf)) - 2;
-
-		if (len <= 2) {
-			airo_print_err(ai->dev->name,
-				"Rid %x has a length of %d which is too short",
-				(int)rid, (int)len);
-			rc = ERROR;
-	                goto done;
-		}
-		// read remainder of the rid
-		rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1);
-	}
-done:
-	if (lock)
-		up(&ai->sem);
-	return rc;
-}
-
-/*  Note, that we are using BAP1 which is also used by transmit, so
- *  make sure this isn't called when a transmit is happening */
-static int PC4500_writerid(struct airo_info *ai, u16 rid,
-			   const void *pBuf, int len, int lock)
-{
-	u16 status;
-	int rc = SUCCESS;
-
-	*(__le16*)pBuf = cpu_to_le16((u16)len);
-
-	if (lock) {
-		if (down_interruptible(&ai->sem))
-			return ERROR;
-	}
-	if (test_bit(FLAG_MPI,&ai->flags)) {
-		Cmd cmd;
-		Resp rsp;
-
-		if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid))
-			airo_print_err(ai->dev->name,
-				"%s: MAC should be disabled (rid=%04x)",
-				__func__, rid);
-		memset(&cmd, 0, sizeof(cmd));
-		memset(&rsp, 0, sizeof(rsp));
-
-		ai->config_desc.rid_desc.valid = 1;
-		ai->config_desc.rid_desc.len = *((u16 *)pBuf);
-		ai->config_desc.rid_desc.rid = 0;
-
-		cmd.cmd = CMD_WRITERID;
-		cmd.parm0 = rid;
-
-		memcpy_toio(ai->config_desc.card_ram_off,
-			&ai->config_desc.rid_desc, sizeof(Rid));
-
-		if (len < 4 || len > 2047) {
-			airo_print_err(ai->dev->name, "%s: len=%d", __func__, len);
-			rc = -1;
-		} else {
-			memcpy(ai->config_desc.virtual_host_addr,
-				pBuf, len);
-
-			rc = issuecommand(ai, &cmd, &rsp, true);
-			if ((rc & 0xff00) != 0) {
-				airo_print_err(ai->dev->name, "%s: Write rid Error %d",
-						__func__, rc);
-				airo_print_err(ai->dev->name, "%s: Cmd=%04x",
-						__func__, cmd.cmd);
-			}
-
-			if ((rsp.status & 0x7f00))
-				rc = rsp.rsp0;
-		}
-	} else {
-		// --- first access so that we can write the rid data
-		if ((status = PC4500_accessrid(ai, rid, CMD_ACCESS)) != 0) {
-	                rc = status;
-	                goto done;
-	        }
-		// --- now write the rid data
-		if (bap_setup(ai, rid, 0, BAP1) != SUCCESS) {
-	                rc = ERROR;
-	                goto done;
-	        }
-		bap_write(ai, pBuf, len, BAP1);
-		// ---now commit the rid data
-		rc = PC4500_accessrid(ai, rid, 0x100|CMD_ACCESS);
-	}
-done:
-	if (lock)
-		up(&ai->sem);
-        return rc;
-}
-
-/* Allocates a FID to be used for transmitting packets.  We only use
-   one for now. */
-static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw)
-{
-	unsigned int loop = 3000;
-	Cmd cmd;
-	Resp rsp;
-	u16 txFid;
-	__le16 txControl;
-
-	cmd.cmd = CMD_ALLOCATETX;
-	cmd.parm0 = lenPayload;
-	if (down_interruptible(&ai->sem))
-		return ERROR;
-	if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) {
-		txFid = ERROR;
-		goto done;
-	}
-	if ((rsp.status & 0xFF00) != 0) {
-		txFid = ERROR;
-		goto done;
-	}
-	/* wait for the allocate event/indication
-	 * It makes me kind of nervous that this can just sit here and spin,
-	 * but in practice it only loops like four times. */
-	while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop);
-	if (!loop) {
-		txFid = ERROR;
-		goto done;
-	}
-
-	// get the allocated fid and acknowledge
-	txFid = IN4500(ai, TXALLOCFID);
-	OUT4500(ai, EVACK, EV_ALLOC);
-
-	/*  The CARD is pretty cool since it converts the ethernet packet
-	 *  into 802.11.  Also note that we don't release the FID since we
-	 *  will be using the same one over and over again. */
-	/*  We only have to setup the control once since we are not
-	 *  releasing the fid. */
-	if (raw)
-		txControl = cpu_to_le16(TXCTL_TXOK | TXCTL_TXEX | TXCTL_802_11
-			| TXCTL_ETHERNET | TXCTL_NORELEASE);
-	else
-		txControl = cpu_to_le16(TXCTL_TXOK | TXCTL_TXEX | TXCTL_802_3
-			| TXCTL_ETHERNET | TXCTL_NORELEASE);
-	if (bap_setup(ai, txFid, 0x0008, BAP1) != SUCCESS)
-		txFid = ERROR;
-	else
-		bap_write(ai, &txControl, sizeof(txControl), BAP1);
-
-done:
-	up(&ai->sem);
-
-	return txFid;
-}
-
-/* In general BAP1 is dedicated to transmiting packets.  However,
-   since we need a BAP when accessing RIDs, we also use BAP1 for that.
-   Make sure the BAP1 spinlock is held when this is called. */
-static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket,
-				 bool may_sleep)
-{
-	__le16 payloadLen;
-	Cmd cmd;
-	Resp rsp;
-	int miclen = 0;
-	u16 txFid = len;
-	MICBuffer pMic;
-
-	len >>= 16;
-
-	if (len <= ETH_ALEN * 2) {
-		airo_print_warn(ai->dev->name, "Short packet %d", len);
-		return ERROR;
-	}
-	len -= ETH_ALEN * 2;
-
-	if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled &&
-	    (ntohs(((__be16 *)pPacket)[6]) != 0x888E)) {
-		if (encapsulate(ai, (etherHead *)pPacket,&pMic, len) != SUCCESS)
-			return ERROR;
-		miclen = sizeof(pMic);
-	}
-	// packet is destination[6], source[6], payload[len-12]
-	// write the payload length and dst/src/payload
-	if (bap_setup(ai, txFid, 0x0036, BAP1) != SUCCESS) return ERROR;
-	/* The hardware addresses aren't counted as part of the payload, so
-	 * we have to subtract the 12 bytes for the addresses off */
-	payloadLen = cpu_to_le16(len + miclen);
-	bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1);
-	bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1);
-	if (miclen)
-		bap_write(ai, (__le16*)&pMic, miclen, BAP1);
-	bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1);
-	// issue the transmit command
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd = CMD_TRANSMIT;
-	cmd.parm0 = txFid;
-	if (issuecommand(ai, &cmd, &rsp, may_sleep) != SUCCESS)
-		return ERROR;
-	if ((rsp.status & 0xFF00) != 0) return ERROR;
-	return SUCCESS;
-}
-
-static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket,
-				  bool may_sleep)
-{
-	__le16 fc, payloadLen;
-	Cmd cmd;
-	Resp rsp;
-	int hdrlen;
-	static u8 tail[(30-10) + 2 + 6] = {[30-10] = 6};
-	/* padding of header to full size + le16 gaplen (6) + gaplen bytes */
-	u16 txFid = len;
-	len >>= 16;
-
-	fc = *(__le16*)pPacket;
-	hdrlen = header_len(fc);
-
-	if (len < hdrlen) {
-		airo_print_warn(ai->dev->name, "Short packet %d", len);
-		return ERROR;
-	}
-
-	/* packet is 802.11 header +  payload
-	 * write the payload length and dst/src/payload */
-	if (bap_setup(ai, txFid, 6, BAP1) != SUCCESS) return ERROR;
-	/* The 802.11 header aren't counted as part of the payload, so
-	 * we have to subtract the header bytes off */
-	payloadLen = cpu_to_le16(len-hdrlen);
-	bap_write(ai, &payloadLen, sizeof(payloadLen), BAP1);
-	if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR;
-	bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1);
-	bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1);
-
-	bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1);
-	// issue the transmit command
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd = CMD_TRANSMIT;
-	cmd.parm0 = txFid;
-	if (issuecommand(ai, &cmd, &rsp, may_sleep) != SUCCESS)
-		return ERROR;
-	if ((rsp.status & 0xFF00) != 0) return ERROR;
-	return SUCCESS;
-}
-
-/*
- *  This is the proc_fs routines.  It is a bit messier than I would
- *  like!  Feel free to clean it up!
- */
-
-static ssize_t proc_read(struct file *file,
-			  char __user *buffer,
-			  size_t len,
-			  loff_t *offset);
-
-static ssize_t proc_write(struct file *file,
-			   const char __user *buffer,
-			   size_t len,
-			   loff_t *offset);
-static int proc_close(struct inode *inode, struct file *file);
-
-static int proc_stats_open(struct inode *inode, struct file *file);
-static int proc_statsdelta_open(struct inode *inode, struct file *file);
-static int proc_status_open(struct inode *inode, struct file *file);
-static int proc_SSID_open(struct inode *inode, struct file *file);
-static int proc_APList_open(struct inode *inode, struct file *file);
-static int proc_BSSList_open(struct inode *inode, struct file *file);
-static int proc_config_open(struct inode *inode, struct file *file);
-static int proc_wepkey_open(struct inode *inode, struct file *file);
-
-static const struct proc_ops proc_statsdelta_ops = {
-	.proc_read	= proc_read,
-	.proc_open	= proc_statsdelta_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_stats_ops = {
-	.proc_read	= proc_read,
-	.proc_open	= proc_stats_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_status_ops = {
-	.proc_read	= proc_read,
-	.proc_open	= proc_status_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_SSID_ops = {
-	.proc_read	= proc_read,
-	.proc_write	= proc_write,
-	.proc_open	= proc_SSID_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_BSSList_ops = {
-	.proc_read	= proc_read,
-	.proc_write	= proc_write,
-	.proc_open	= proc_BSSList_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_APList_ops = {
-	.proc_read	= proc_read,
-	.proc_write	= proc_write,
-	.proc_open	= proc_APList_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_config_ops = {
-	.proc_read	= proc_read,
-	.proc_write	= proc_write,
-	.proc_open	= proc_config_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static const struct proc_ops proc_wepkey_ops = {
-	.proc_read	= proc_read,
-	.proc_write	= proc_write,
-	.proc_open	= proc_wepkey_open,
-	.proc_release	= proc_close,
-	.proc_lseek	= default_llseek,
-};
-
-static struct proc_dir_entry *airo_entry;
-
-struct proc_data {
-	int release_buffer;
-	int readlen;
-	char *rbuffer;
-	int writelen;
-	int maxwritelen;
-	char *wbuffer;
-	void (*on_close) (struct inode *, struct file *);
-};
-
-static int setup_proc_entry(struct net_device *dev,
-			     struct airo_info *apriv)
-{
-	struct proc_dir_entry *entry;
-
-	/* First setup the device directory */
-	strcpy(apriv->proc_name, dev->name);
-	apriv->proc_entry = proc_mkdir_mode(apriv->proc_name, airo_perm,
-					    airo_entry);
-	if (!apriv->proc_entry)
-		return -ENOMEM;
-	proc_set_user(apriv->proc_entry, proc_kuid, proc_kgid);
-
-	/* Setup the StatsDelta */
-	entry = proc_create_data("StatsDelta", 0444 & proc_perm,
-				 apriv->proc_entry, &proc_statsdelta_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the Stats */
-	entry = proc_create_data("Stats", 0444 & proc_perm,
-				 apriv->proc_entry, &proc_stats_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the Status */
-	entry = proc_create_data("Status", 0444 & proc_perm,
-				 apriv->proc_entry, &proc_status_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the Config */
-	entry = proc_create_data("Config", proc_perm,
-				 apriv->proc_entry, &proc_config_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the SSID */
-	entry = proc_create_data("SSID", proc_perm,
-				 apriv->proc_entry, &proc_SSID_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the APList */
-	entry = proc_create_data("APList", proc_perm,
-				 apriv->proc_entry, &proc_APList_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the BSSList */
-	entry = proc_create_data("BSSList", proc_perm,
-				 apriv->proc_entry, &proc_BSSList_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-
-	/* Setup the WepKey */
-	entry = proc_create_data("WepKey", proc_perm,
-				 apriv->proc_entry, &proc_wepkey_ops, dev);
-	if (!entry)
-		goto fail;
-	proc_set_user(entry, proc_kuid, proc_kgid);
-	return 0;
-
-fail:
-	remove_proc_subtree(apriv->proc_name, airo_entry);
-	return -ENOMEM;
-}
-
-static int takedown_proc_entry(struct net_device *dev,
-				struct airo_info *apriv)
-{
-	remove_proc_subtree(apriv->proc_name, airo_entry);
-	return 0;
-}
-
-/*
- *  What we want from the proc_fs is to be able to efficiently read
- *  and write the configuration.  To do this, we want to read the
- *  configuration when the file is opened and write it when the file is
- *  closed.  So basically we allocate a read buffer at open and fill it
- *  with data, and allocate a write buffer and read it at close.
- */
-
-/*
- *  The read routine is generic, it relies on the preallocated rbuffer
- *  to supply the data.
- */
-static ssize_t proc_read(struct file *file,
-			  char __user *buffer,
-			  size_t len,
-			  loff_t *offset)
-{
-	struct proc_data *priv = file->private_data;
-
-	if (!priv->rbuffer)
-		return -EINVAL;
-
-	return simple_read_from_buffer(buffer, len, offset, priv->rbuffer,
-					priv->readlen);
-}
-
-/*
- *  The write routine is generic, it fills in a preallocated rbuffer
- *  to supply the data.
- */
-static ssize_t proc_write(struct file *file,
-			   const char __user *buffer,
-			   size_t len,
-			   loff_t *offset)
-{
-	ssize_t ret;
-	struct proc_data *priv = file->private_data;
-
-	if (!priv->wbuffer)
-		return -EINVAL;
-
-	ret = simple_write_to_buffer(priv->wbuffer, priv->maxwritelen, offset,
-					buffer, len);
-	if (ret > 0)
-		priv->writelen = max_t(int, priv->writelen, *offset);
-
-	return ret;
-}
-
-static int proc_status_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *apriv = dev->ml_priv;
-	CapabilityRid cap_rid;
-	StatusRid status_rid;
-	u16 mode;
-	int i;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(2048, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-
-	readStatusRid(apriv, &status_rid, 1);
-	readCapabilityRid(apriv, &cap_rid, 1);
-
-	mode = le16_to_cpu(status_rid.mode);
-
-        i = sprintf(data->rbuffer, "Status: %s%s%s%s%s%s%s%s%s\n",
-                    mode & 1 ? "CFG ": "",
-                    mode & 2 ? "ACT ": "",
-                    mode & 0x10 ? "SYN ": "",
-                    mode & 0x20 ? "LNK ": "",
-                    mode & 0x40 ? "LEAP ": "",
-                    mode & 0x80 ? "PRIV ": "",
-                    mode & 0x100 ? "KEY ": "",
-                    mode & 0x200 ? "WEP ": "",
-                    mode & 0x8000 ? "ERR ": "");
-	sprintf(data->rbuffer+i, "Mode: %x\n"
-		 "Signal Strength: %d\n"
-		 "Signal Quality: %d\n"
-		 "SSID: %-.*s\n"
-		 "AP: %-.16s\n"
-		 "Freq: %d\n"
-		 "BitRate: %dmbs\n"
-		 "Driver Version: %s\n"
-		 "Device: %s\nManufacturer: %s\nFirmware Version: %s\n"
-		 "Radio type: %x\nCountry: %x\nHardware Version: %x\n"
-		 "Software Version: %x\nSoftware Subversion: %x\n"
-		 "Boot block version: %x\n",
-		 le16_to_cpu(status_rid.mode),
-		 le16_to_cpu(status_rid.normalizedSignalStrength),
-		 le16_to_cpu(status_rid.signalQuality),
-		 le16_to_cpu(status_rid.SSIDlen),
-		 status_rid.SSID,
-		 status_rid.apName,
-		 le16_to_cpu(status_rid.channel),
-		 le16_to_cpu(status_rid.currentXmitRate) / 2,
-		 version,
-		 cap_rid.prodName,
-		 cap_rid.manName,
-		 cap_rid.prodVer,
-		 le16_to_cpu(cap_rid.radioType),
-		 le16_to_cpu(cap_rid.country),
-		 le16_to_cpu(cap_rid.hardVer),
-		 le16_to_cpu(cap_rid.softVer),
-		 le16_to_cpu(cap_rid.softSubVer),
-		 le16_to_cpu(cap_rid.bootBlockVer));
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static int proc_stats_rid_open(struct inode*, struct file*, u16);
-static int proc_statsdelta_open(struct inode *inode,
-				 struct file *file)
-{
-	if (file->f_mode&FMODE_WRITE) {
-		return proc_stats_rid_open(inode, file, RID_STATSDELTACLEAR);
-	}
-	return proc_stats_rid_open(inode, file, RID_STATSDELTA);
-}
-
-static int proc_stats_open(struct inode *inode, struct file *file)
-{
-	return proc_stats_rid_open(inode, file, RID_STATS);
-}
-
-static int proc_stats_rid_open(struct inode *inode,
-				struct file *file,
-				u16 rid)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *apriv = dev->ml_priv;
-	StatsRid stats;
-	int i, j;
-	__le32 *vals = stats.vals;
-	int len;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(4096, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-
-	readStatsRid(apriv, &stats, rid, 1);
-	len = le16_to_cpu(stats.len);
-
-        j = 0;
-	for (i = 0; statsLabels[i]!=(char *)-1 && i*4<len; i++) {
-		if (!statsLabels[i]) continue;
-		if (j+strlen(statsLabels[i])+16>4096) {
-			airo_print_warn(apriv->dev->name,
-			       "Potentially disastrous buffer overflow averted!");
-			break;
-		}
-		j+=sprintf(data->rbuffer+j, "%s: %u\n", statsLabels[i],
-				le32_to_cpu(vals[i]));
-	}
-	if (i*4 >= len) {
-		airo_print_warn(apriv->dev->name, "Got a short rid");
-	}
-	data->readlen = j;
-	return 0;
-}
-
-static int get_dec_u16(char *buffer, int *start, int limit)
-{
-	u16 value;
-	int valid = 0;
-	for (value = 0; *start < limit && buffer[*start] >= '0' &&
-			buffer[*start] <= '9'; (*start)++) {
-		valid = 1;
-		value *= 10;
-		value += buffer[*start] - '0';
-	}
-	if (!valid) return -1;
-	return value;
-}
-
-static int airo_config_commit(struct net_device *dev,
-			      struct iw_request_info *info,
-			      union iwreq_data *wrqu,
-			      char *extra);
-
-static inline int sniffing_mode(struct airo_info *ai)
-{
-	return (le16_to_cpu(ai->config.rmode) & le16_to_cpu(RXMODE_MASK)) >=
-		le16_to_cpu(RXMODE_RFMON);
-}
-
-static void proc_config_on_close(struct inode *inode, struct file *file)
-{
-	struct proc_data *data = file->private_data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	char *line;
-
-	if (!data->writelen) return;
-
-	readConfigRid(ai, 1);
-	set_bit (FLAG_COMMIT, &ai->flags);
-
-	line = data->wbuffer;
-	while (line[0]) {
-/*** Mode processing */
-		if (!strncmp(line, "Mode: ", 6)) {
-			line += 6;
-			if (sniffing_mode(ai))
-				set_bit (FLAG_RESET, &ai->flags);
-			ai->config.rmode &= ~RXMODE_FULL_MASK;
-			clear_bit (FLAG_802_11, &ai->flags);
-			ai->config.opmode &= ~MODE_CFG_MASK;
-			ai->config.scanMode = SCANMODE_ACTIVE;
-			if (line[0] == 'a') {
-				ai->config.opmode |= MODE_STA_IBSS;
-			} else {
-				ai->config.opmode |= MODE_STA_ESS;
-				if (line[0] == 'r') {
-					ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
-					ai->config.scanMode = SCANMODE_PASSIVE;
-					set_bit (FLAG_802_11, &ai->flags);
-				} else if (line[0] == 'y') {
-					ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER;
-					ai->config.scanMode = SCANMODE_PASSIVE;
-					set_bit (FLAG_802_11, &ai->flags);
-				} else if (line[0] == 'l')
-					ai->config.rmode |= RXMODE_LANMON;
-			}
-			set_bit (FLAG_COMMIT, &ai->flags);
-		}
-
-/*** Radio status */
-		else if (!strncmp(line,"Radio: ", 7)) {
-			line += 7;
-			if (!strncmp(line,"off", 3)) {
-				set_bit (FLAG_RADIO_OFF, &ai->flags);
-			} else {
-				clear_bit (FLAG_RADIO_OFF, &ai->flags);
-			}
-		}
-/*** NodeName processing */
-		else if (!strncmp(line, "NodeName: ", 10)) {
-			int j;
-
-			line += 10;
-			memset(ai->config.nodeName, 0, 16);
-/* Do the name, assume a space between the mode and node name */
-			for (j = 0; j < 16 && line[j] != '\n'; j++) {
-				ai->config.nodeName[j] = line[j];
-			}
-			set_bit (FLAG_COMMIT, &ai->flags);
-		}
-
-/*** PowerMode processing */
-		else if (!strncmp(line, "PowerMode: ", 11)) {
-			line += 11;
-			if (!strncmp(line, "PSPCAM", 6)) {
-				ai->config.powerSaveMode = POWERSAVE_PSPCAM;
-				set_bit (FLAG_COMMIT, &ai->flags);
-			} else if (!strncmp(line, "PSP", 3)) {
-				ai->config.powerSaveMode = POWERSAVE_PSP;
-				set_bit (FLAG_COMMIT, &ai->flags);
-			} else {
-				ai->config.powerSaveMode = POWERSAVE_CAM;
-				set_bit (FLAG_COMMIT, &ai->flags);
-			}
-		} else if (!strncmp(line, "DataRates: ", 11)) {
-			int v, i = 0, k = 0; /* i is index into line,
-						k is index to rates */
-
-			line += 11;
-			while ((v = get_dec_u16(line, &i, 3))!=-1) {
-				ai->config.rates[k++] = (u8)v;
-				line += i + 1;
-				i = 0;
-			}
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "Channel: ", 9)) {
-			int v, i = 0;
-			line += 9;
-			v = get_dec_u16(line, &i, i+3);
-			if (v != -1) {
-				ai->config.channelSet = cpu_to_le16(v);
-				set_bit (FLAG_COMMIT, &ai->flags);
-			}
-		} else if (!strncmp(line, "XmitPower: ", 11)) {
-			int v, i = 0;
-			line += 11;
-			v = get_dec_u16(line, &i, i+3);
-			if (v != -1) {
-				ai->config.txPower = cpu_to_le16(v);
-				set_bit (FLAG_COMMIT, &ai->flags);
-			}
-		} else if (!strncmp(line, "WEP: ", 5)) {
-			line += 5;
-			switch(line[0]) {
-			case 's':
-				set_auth_type(ai, AUTH_SHAREDKEY);
-				break;
-			case 'e':
-				set_auth_type(ai, AUTH_ENCRYPT);
-				break;
-			default:
-				set_auth_type(ai, AUTH_OPEN);
-				break;
-			}
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "LongRetryLimit: ", 16)) {
-			int v, i = 0;
-
-			line += 16;
-			v = get_dec_u16(line, &i, 3);
-			v = (v<0) ? 0 : ((v>255) ? 255 : v);
-			ai->config.longRetryLimit = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "ShortRetryLimit: ", 17)) {
-			int v, i = 0;
-
-			line += 17;
-			v = get_dec_u16(line, &i, 3);
-			v = (v<0) ? 0 : ((v>255) ? 255 : v);
-			ai->config.shortRetryLimit = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "RTSThreshold: ", 14)) {
-			int v, i = 0;
-
-			line += 14;
-			v = get_dec_u16(line, &i, 4);
-			v = (v<0) ? 0 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
-			ai->config.rtsThres = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "TXMSDULifetime: ", 16)) {
-			int v, i = 0;
-
-			line += 16;
-			v = get_dec_u16(line, &i, 5);
-			v = (v<0) ? 0 : v;
-			ai->config.txLifetime = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "RXMSDULifetime: ", 16)) {
-			int v, i = 0;
-
-			line += 16;
-			v = get_dec_u16(line, &i, 5);
-			v = (v<0) ? 0 : v;
-			ai->config.rxLifetime = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "TXDiversity: ", 13)) {
-			ai->config.txDiversity =
-				(line[13]=='l') ? 1 :
-				((line[13]=='r')? 2: 3);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "RXDiversity: ", 13)) {
-			ai->config.rxDiversity =
-				(line[13]=='l') ? 1 :
-				((line[13]=='r')? 2: 3);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "FragThreshold: ", 15)) {
-			int v, i = 0;
-
-			line += 15;
-			v = get_dec_u16(line, &i, 4);
-			v = (v<256) ? 256 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
-			v = v & 0xfffe; /* Make sure its even */
-			ai->config.fragThresh = cpu_to_le16(v);
-			set_bit (FLAG_COMMIT, &ai->flags);
-		} else if (!strncmp(line, "Modulation: ", 12)) {
-			line += 12;
-			switch(*line) {
-			case 'd':  ai->config.modulation = MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break;
-			case 'c':  ai->config.modulation = MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break;
-			case 'm':  ai->config.modulation = MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break;
-			default: airo_print_warn(ai->dev->name, "Unknown modulation");
-			}
-		} else if (!strncmp(line, "Preamble: ", 10)) {
-			line += 10;
-			switch(*line) {
-			case 'a': ai->config.preamble = PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break;
-			case 'l': ai->config.preamble = PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break;
-			case 's': ai->config.preamble = PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break;
-			default: airo_print_warn(ai->dev->name, "Unknown preamble");
-			}
-		} else {
-			airo_print_warn(ai->dev->name, "Couldn't figure out %s", line);
-		}
-		while (line[0] && line[0] != '\n') line++;
-		if (line[0]) line++;
-	}
-	airo_config_commit(dev, NULL, NULL, NULL);
-}
-
-static const char *get_rmode(__le16 mode)
-{
-        switch(mode & RXMODE_MASK) {
-        case RXMODE_RFMON:  return "rfmon";
-        case RXMODE_RFMON_ANYBSS:  return "yna (any) bss rfmon";
-        case RXMODE_LANMON:  return "lanmon";
-        }
-        return "ESS";
-}
-
-static int proc_config_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	int i;
-	__le16 mode;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(2048, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	if ((data->wbuffer = kzalloc(2048, GFP_KERNEL)) == NULL) {
-		kfree (data->rbuffer);
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->maxwritelen = 2048;
-	data->on_close = proc_config_on_close;
-
-	readConfigRid(ai, 1);
-
-	mode = ai->config.opmode & MODE_CFG_MASK;
-	i = sprintf(data->rbuffer,
-		     "Mode: %s\n"
-		     "Radio: %s\n"
-		     "NodeName: %-16s\n"
-		     "PowerMode: %s\n"
-		     "DataRates: %d %d %d %d %d %d %d %d\n"
-		     "Channel: %d\n"
-		     "XmitPower: %d\n",
-		     mode == MODE_STA_IBSS ? "adhoc" :
-		     mode == MODE_STA_ESS ? get_rmode(ai->config.rmode):
-		     mode == MODE_AP ? "AP" :
-		     mode == MODE_AP_RPTR ? "AP RPTR" : "Error",
-		     test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on",
-		     ai->config.nodeName,
-		     ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" :
-		     ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" :
-		     ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" :
-		     "Error",
-		     (int)ai->config.rates[0],
-		     (int)ai->config.rates[1],
-		     (int)ai->config.rates[2],
-		     (int)ai->config.rates[3],
-		     (int)ai->config.rates[4],
-		     (int)ai->config.rates[5],
-		     (int)ai->config.rates[6],
-		     (int)ai->config.rates[7],
-		     le16_to_cpu(ai->config.channelSet),
-		     le16_to_cpu(ai->config.txPower)
-		);
-	sprintf(data->rbuffer + i,
-		 "LongRetryLimit: %d\n"
-		 "ShortRetryLimit: %d\n"
-		 "RTSThreshold: %d\n"
-		 "TXMSDULifetime: %d\n"
-		 "RXMSDULifetime: %d\n"
-		 "TXDiversity: %s\n"
-		 "RXDiversity: %s\n"
-		 "FragThreshold: %d\n"
-		 "WEP: %s\n"
-		 "Modulation: %s\n"
-		 "Preamble: %s\n",
-		 le16_to_cpu(ai->config.longRetryLimit),
-		 le16_to_cpu(ai->config.shortRetryLimit),
-		 le16_to_cpu(ai->config.rtsThres),
-		 le16_to_cpu(ai->config.txLifetime),
-		 le16_to_cpu(ai->config.rxLifetime),
-		 ai->config.txDiversity == 1 ? "left" :
-		 ai->config.txDiversity == 2 ? "right" : "both",
-		 ai->config.rxDiversity == 1 ? "left" :
-		 ai->config.rxDiversity == 2 ? "right" : "both",
-		 le16_to_cpu(ai->config.fragThresh),
-		 ai->config.authType == AUTH_ENCRYPT ? "encrypt" :
-		 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open",
-		 ai->config.modulation == MOD_DEFAULT ? "default" :
-		 ai->config.modulation == MOD_CCK ? "cck" :
-		 ai->config.modulation == MOD_MOK ? "mok" : "error",
-		 ai->config.preamble == PREAMBLE_AUTO ? "auto" :
-		 ai->config.preamble == PREAMBLE_LONG ? "long" :
-		 ai->config.preamble == PREAMBLE_SHORT ? "short" : "error"
-		);
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static void proc_SSID_on_close(struct inode *inode, struct file *file)
-{
-	struct proc_data *data = file->private_data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	SsidRid SSID_rid;
-	int i;
-	char *p = data->wbuffer;
-	char *end = p + data->writelen;
-
-	if (!data->writelen)
-		return;
-
-	*end = '\n'; /* sentinel; we have space for it */
-
-	memset(&SSID_rid, 0, sizeof(SSID_rid));
-
-	for (i = 0; i < 3 && p < end; i++) {
-		int j = 0;
-		/* copy up to 32 characters from this line */
-		while (*p != '\n' && j < 32)
-			SSID_rid.ssids[i].ssid[j++] = *p++;
-		if (j == 0)
-			break;
-		SSID_rid.ssids[i].len = cpu_to_le16(j);
-		/* skip to the beginning of the next line */
-		while (*p++ != '\n')
-			;
-	}
-	if (i)
-		SSID_rid.len = cpu_to_le16(sizeof(SSID_rid));
-	disable_MAC(ai, 1);
-	writeSsidRid(ai, &SSID_rid, 1);
-	enable_MAC(ai, 1);
-}
-
-static void proc_APList_on_close(struct inode *inode, struct file *file)
-{
-	struct proc_data *data = file->private_data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	APListRid *APList_rid = &ai->APList;
-	int i;
-
-	if (!data->writelen) return;
-
-	memset(APList_rid, 0, sizeof(*APList_rid));
-	APList_rid->len = cpu_to_le16(sizeof(*APList_rid));
-
-	for (i = 0; i < 4 && data->writelen >= (i + 1) * 6 * 3; i++)
-		mac_pton(data->wbuffer + i * 6 * 3, APList_rid->ap[i]);
-
-	disable_MAC(ai, 1);
-	writeAPListRid(ai, APList_rid, 1);
-	enable_MAC(ai, 1);
-}
-
-/* This function wraps PC4500_writerid with a MAC disable */
-static int do_writerid(struct airo_info *ai, u16 rid, const void *rid_data,
-			int len, int dummy)
-{
-	int rc;
-
-	disable_MAC(ai, 1);
-	rc = PC4500_writerid(ai, rid, rid_data, len, 1);
-	enable_MAC(ai, 1);
-	return rc;
-}
-
-/* Returns the WEP key at the specified index, or -1 if that key does
- * not exist.  The buffer is assumed to be at least 16 bytes in length.
- */
-static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen)
-{
-	WepKeyRid wkr;
-	int rc;
-	__le16 lastindex;
-
-	rc = readWepKeyRid(ai, &wkr, 1, 1);
-	if (rc != SUCCESS)
-		return -1;
-	do {
-		lastindex = wkr.kindex;
-		if (le16_to_cpu(wkr.kindex) == index) {
-			int klen = min_t(int, buflen, le16_to_cpu(wkr.klen));
-			memcpy(buf, wkr.key, klen);
-			return klen;
-		}
-		rc = readWepKeyRid(ai, &wkr, 0, 1);
-		if (rc != SUCCESS)
-			return -1;
-	} while (lastindex != wkr.kindex);
-	return -1;
-}
-
-static int get_wep_tx_idx(struct airo_info *ai)
-{
-	WepKeyRid wkr;
-	int rc;
-	__le16 lastindex;
-
-	rc = readWepKeyRid(ai, &wkr, 1, 1);
-	if (rc != SUCCESS)
-		return -1;
-	do {
-		lastindex = wkr.kindex;
-		if (wkr.kindex == cpu_to_le16(0xffff))
-			return wkr.mac[0];
-		rc = readWepKeyRid(ai, &wkr, 0, 1);
-		if (rc != SUCCESS)
-			return -1;
-	} while (lastindex != wkr.kindex);
-	return -1;
-}
-
-static int set_wep_key(struct airo_info *ai, u16 index, const u8 *key,
-		       u16 keylen, int perm, int lock)
-{
-	static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
-	WepKeyRid wkr;
-	int rc;
-
-	if (WARN_ON(keylen == 0))
-		return -1;
-
-	memset(&wkr, 0, sizeof(wkr));
-	wkr.len = cpu_to_le16(sizeof(wkr));
-	wkr.kindex = cpu_to_le16(index);
-	wkr.klen = cpu_to_le16(keylen);
-	memcpy(wkr.key, key, keylen);
-	memcpy(wkr.mac, macaddr, ETH_ALEN);
-
-	if (perm) disable_MAC(ai, lock);
-	rc = writeWepKeyRid(ai, &wkr, perm, lock);
-	if (perm) enable_MAC(ai, lock);
-	return rc;
-}
-
-static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock)
-{
-	WepKeyRid wkr;
-	int rc;
-
-	memset(&wkr, 0, sizeof(wkr));
-	wkr.len = cpu_to_le16(sizeof(wkr));
-	wkr.kindex = cpu_to_le16(0xffff);
-	wkr.mac[0] = (char)index;
-
-	if (perm) {
-		ai->defindex = (char)index;
-		disable_MAC(ai, lock);
-	}
-
-	rc = writeWepKeyRid(ai, &wkr, perm, lock);
-
-	if (perm)
-		enable_MAC(ai, lock);
-	return rc;
-}
-
-static void proc_wepkey_on_close(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	int i, rc;
-	u8 key[16];
-	u16 index = 0;
-	int j = 0;
-
-	memset(key, 0, sizeof(key));
-
-	data = file->private_data;
-	if (!data->writelen) return;
-
-	if (data->wbuffer[0] >= '0' && data->wbuffer[0] <= '3' &&
-	    (data->wbuffer[1] == ' ' || data->wbuffer[1] == '\n')) {
-		index = data->wbuffer[0] - '0';
-		if (data->wbuffer[1] == '\n') {
-			rc = set_wep_tx_idx(ai, index, 1, 1);
-			if (rc < 0) {
-				airo_print_err(ai->dev->name, "failed to set "
-				               "WEP transmit index to %d: %d.",
-				               index, rc);
-			}
-			return;
-		}
-		j = 2;
-	} else {
-		airo_print_err(ai->dev->name, "WepKey passed invalid key index");
-		return;
-	}
-
-	for (i = 0; i < 16*3 && data->wbuffer[i+j]; i++) {
-		int val;
-
-		if (i % 3 == 2)
-			continue;
-
-		val = hex_to_bin(data->wbuffer[i+j]);
-		if (val < 0) {
-			airo_print_err(ai->dev->name, "WebKey passed invalid key hex");
-			return;
-		}
-		switch(i%3) {
-		case 0:
-			key[i/3] = (u8)val << 4;
-			break;
-		case 1:
-			key[i/3] |= (u8)val;
-			break;
-		}
-	}
-
-	rc = set_wep_key(ai, index, key, i/3, 1, 1);
-	if (rc < 0) {
-		airo_print_err(ai->dev->name, "failed to set WEP key at index "
-		               "%d: %d.", index, rc);
-	}
-}
-
-static int proc_wepkey_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	char *ptr;
-	WepKeyRid wkr;
-	__le16 lastindex;
-	int j = 0;
-	int rc;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	memset(&wkr, 0, sizeof(wkr));
-	data = file->private_data;
-	if ((data->rbuffer = kzalloc(180, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->writelen = 0;
-	data->maxwritelen = 80;
-	if ((data->wbuffer = kzalloc(80, GFP_KERNEL)) == NULL) {
-		kfree (data->rbuffer);
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->on_close = proc_wepkey_on_close;
-
-	ptr = data->rbuffer;
-	strcpy(ptr, "No wep keys\n");
-	rc = readWepKeyRid(ai, &wkr, 1, 1);
-	if (rc == SUCCESS) do {
-		lastindex = wkr.kindex;
-		if (wkr.kindex == cpu_to_le16(0xffff)) {
-			j += sprintf(ptr+j, "Tx key = %d\n",
-				     (int)wkr.mac[0]);
-		} else {
-			j += sprintf(ptr+j, "Key %d set with length = %d\n",
-				     le16_to_cpu(wkr.kindex),
-				     le16_to_cpu(wkr.klen));
-		}
-		readWepKeyRid(ai, &wkr, 0, 1);
-	} while ((lastindex != wkr.kindex) && (j < 180-30));
-
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static int proc_SSID_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	int i;
-	char *ptr;
-	SsidRid SSID_rid;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(104, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->writelen = 0;
-	data->maxwritelen = 33*3;
-	/* allocate maxwritelen + 1; we'll want a sentinel */
-	if ((data->wbuffer = kzalloc(33*3 + 1, GFP_KERNEL)) == NULL) {
-		kfree (data->rbuffer);
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->on_close = proc_SSID_on_close;
-
-	readSsidRid(ai, &SSID_rid);
-	ptr = data->rbuffer;
-	for (i = 0; i < 3; i++) {
-		int j;
-		size_t len = le16_to_cpu(SSID_rid.ssids[i].len);
-		if (!len)
-			break;
-		if (len > 32)
-			len = 32;
-		for (j = 0; j < len && SSID_rid.ssids[i].ssid[j]; j++)
-			*ptr++ = SSID_rid.ssids[i].ssid[j];
-		*ptr++ = '\n';
-	}
-	*ptr = '\0';
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static int proc_APList_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	int i;
-	char *ptr;
-	APListRid *APList_rid = &ai->APList;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(104, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->writelen = 0;
-	data->maxwritelen = 4*6*3;
-	if ((data->wbuffer = kzalloc(data->maxwritelen, GFP_KERNEL)) == NULL) {
-		kfree (data->rbuffer);
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->on_close = proc_APList_on_close;
-
-	ptr = data->rbuffer;
-	for (i = 0; i < 4; i++) {
-// We end when we find a zero MAC
-		if (!*(int*)APList_rid->ap[i] &&
-		     !*(int*)&APList_rid->ap[i][2]) break;
-		ptr += sprintf(ptr, "%pM\n", APList_rid->ap[i]);
-	}
-	if (i==0) ptr += sprintf(ptr, "Not using specific APs\n");
-
-	*ptr = '\0';
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static int proc_BSSList_open(struct inode *inode, struct file *file)
-{
-	struct proc_data *data;
-	struct net_device *dev = pde_data(inode);
-	struct airo_info *ai = dev->ml_priv;
-	char *ptr;
-	BSSListRid BSSList_rid;
-	int rc;
-	/* If doLoseSync is not 1, we won't do a Lose Sync */
-	int doLoseSync = -1;
-
-	if ((file->private_data = kzalloc(sizeof(struct proc_data), GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-	data = file->private_data;
-	if ((data->rbuffer = kmalloc(1024, GFP_KERNEL)) == NULL) {
-		kfree (file->private_data);
-		return -ENOMEM;
-	}
-	data->writelen = 0;
-	data->maxwritelen = 0;
-	data->wbuffer = NULL;
-	data->on_close = NULL;
-
-	if (file->f_mode & FMODE_WRITE) {
-		if (!(file->f_mode & FMODE_READ)) {
-			Cmd cmd;
-			Resp rsp;
-
-			if (ai->flags & FLAG_RADIO_MASK) {
-				kfree(data->rbuffer);
-				kfree(file->private_data);
-				return -ENETDOWN;
-			}
-			memset(&cmd, 0, sizeof(cmd));
-			cmd.cmd = CMD_LISTBSS;
-			if (down_interruptible(&ai->sem)) {
-				kfree(data->rbuffer);
-				kfree(file->private_data);
-				return -ERESTARTSYS;
-			}
-			issuecommand(ai, &cmd, &rsp, true);
-			up(&ai->sem);
-			data->readlen = 0;
-			return 0;
-		}
-		doLoseSync = 1;
-	}
-	ptr = data->rbuffer;
-	/* There is a race condition here if there are concurrent opens.
-           Since it is a rare condition, we'll just live with it, otherwise
-           we have to add a spin lock... */
-	rc = readBSSListRid(ai, doLoseSync, &BSSList_rid);
-	while (rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
-		ptr += sprintf(ptr, "%pM %.*s rssi = %d",
-			       BSSList_rid.bssid,
-				(int)BSSList_rid.ssidLen,
-				BSSList_rid.ssid,
-				le16_to_cpu(BSSList_rid.dBm));
-		ptr += sprintf(ptr, " channel = %d %s %s %s %s\n",
-				le16_to_cpu(BSSList_rid.dsChannel),
-				BSSList_rid.cap & CAP_ESS ? "ESS" : "",
-				BSSList_rid.cap & CAP_IBSS ? "adhoc" : "",
-				BSSList_rid.cap & CAP_PRIVACY ? "wep" : "",
-				BSSList_rid.cap & CAP_SHORTHDR ? "shorthdr" : "");
-		rc = readBSSListRid(ai, 0, &BSSList_rid);
-	}
-	*ptr = '\0';
-	data->readlen = strlen(data->rbuffer);
-	return 0;
-}
-
-static int proc_close(struct inode *inode, struct file *file)
-{
-	struct proc_data *data = file->private_data;
-
-	if (data->on_close != NULL)
-		data->on_close(inode, file);
-	kfree(data->rbuffer);
-	kfree(data->wbuffer);
-	kfree(data);
-	return 0;
-}
-
-/* Since the card doesn't automatically switch to the right WEP mode,
-   we will make it do it.  If the card isn't associated, every secs we
-   will switch WEP modes to see if that will help.  If the card is
-   associated we will check every minute to see if anything has
-   changed. */
-static void timer_func(struct net_device *dev)
-{
-	struct airo_info *apriv = dev->ml_priv;
-
-/* We don't have a link so try changing the authtype */
-	readConfigRid(apriv, 0);
-	disable_MAC(apriv, 0);
-	switch(apriv->config.authType) {
-		case AUTH_ENCRYPT:
-/* So drop to OPEN */
-			apriv->config.authType = AUTH_OPEN;
-			break;
-		case AUTH_SHAREDKEY:
-			if (apriv->keyindex < auto_wep) {
-				set_wep_tx_idx(apriv, apriv->keyindex, 0, 0);
-				apriv->config.authType = AUTH_SHAREDKEY;
-				apriv->keyindex++;
-			} else {
-			        /* Drop to ENCRYPT */
-				apriv->keyindex = 0;
-				set_wep_tx_idx(apriv, apriv->defindex, 0, 0);
-				apriv->config.authType = AUTH_ENCRYPT;
-			}
-			break;
-		default:  /* We'll escalate to SHAREDKEY */
-			apriv->config.authType = AUTH_SHAREDKEY;
-	}
-	set_bit (FLAG_COMMIT, &apriv->flags);
-	writeConfigRid(apriv, 0);
-	enable_MAC(apriv, 0);
-	up(&apriv->sem);
-
-/* Schedule check to see if the change worked */
-	clear_bit(JOB_AUTOWEP, &apriv->jobs);
-	apriv->expires = RUN_AT(HZ*3);
-}
-
-#ifdef CONFIG_PCI
-static int airo_pci_probe(struct pci_dev *pdev,
-				    const struct pci_device_id *pent)
-{
-	struct net_device *dev;
-
-	if (pci_enable_device(pdev))
-		return -ENODEV;
-	pci_set_master(pdev);
-
-	if (pdev->device == 0x5000 || pdev->device == 0xa504)
-			dev = _init_airo_card(pdev->irq, pdev->resource[0].start, 0, pdev, &pdev->dev);
-	else
-			dev = _init_airo_card(pdev->irq, pdev->resource[2].start, 0, pdev, &pdev->dev);
-	if (!dev) {
-		pci_disable_device(pdev);
-		return -ENODEV;
-	}
-
-	pci_set_drvdata(pdev, dev);
-	return 0;
-}
-
-static void airo_pci_remove(struct pci_dev *pdev)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-
-	airo_print_info(dev->name, "Unregistering...");
-	stop_airo_card(dev, 1);
-	pci_disable_device(pdev);
-}
-
-static int __maybe_unused airo_pci_suspend(struct device *dev_d)
-{
-	struct net_device *dev = dev_get_drvdata(dev_d);
-	struct airo_info *ai = dev->ml_priv;
-	Cmd cmd;
-	Resp rsp;
-
-	if (!ai->SSID)
-		ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL);
-	if (!ai->SSID)
-		return -ENOMEM;
-	readSsidRid(ai, ai->SSID);
-	memset(&cmd, 0, sizeof(cmd));
-	/* the lock will be released at the end of the resume callback */
-	if (down_interruptible(&ai->sem))
-		return -EAGAIN;
-	disable_MAC(ai, 0);
-	netif_device_detach(dev);
-	ai->power = PMSG_SUSPEND;
-	cmd.cmd = HOSTSLEEP;
-	issuecommand(ai, &cmd, &rsp, true);
-
-	device_wakeup_enable(dev_d);
-	return 0;
-}
-
-static int __maybe_unused airo_pci_resume(struct device *dev_d)
-{
-	struct net_device *dev = dev_get_drvdata(dev_d);
-	struct airo_info *ai = dev->ml_priv;
-	pci_power_t prev_state = to_pci_dev(dev_d)->current_state;
-
-	device_wakeup_disable(dev_d);
-
-	if (prev_state != PCI_D1) {
-		reset_card(dev, 0);
-		mpi_init_descriptors(ai);
-		setup_card(ai, dev, 0);
-		clear_bit(FLAG_RADIO_OFF, &ai->flags);
-		clear_bit(FLAG_PENDING_XMIT, &ai->flags);
-	} else {
-		OUT4500(ai, EVACK, EV_AWAKEN);
-		OUT4500(ai, EVACK, EV_AWAKEN);
-		msleep(100);
-	}
-
-	set_bit(FLAG_COMMIT, &ai->flags);
-	disable_MAC(ai, 0);
-        msleep(200);
-	if (ai->SSID) {
-		writeSsidRid(ai, ai->SSID, 0);
-		kfree(ai->SSID);
-		ai->SSID = NULL;
-	}
-	writeAPListRid(ai, &ai->APList, 0);
-	writeConfigRid(ai, 0);
-	enable_MAC(ai, 0);
-	ai->power = PMSG_ON;
-	netif_device_attach(dev);
-	netif_wake_queue(dev);
-	enable_interrupts(ai);
-	up(&ai->sem);
-	return 0;
-}
-#endif
-
-static int __init airo_init_module(void)
-{
-	int i;
-
-	proc_kuid = make_kuid(&init_user_ns, proc_uid);
-	proc_kgid = make_kgid(&init_user_ns, proc_gid);
-	if (!uid_valid(proc_kuid) || !gid_valid(proc_kgid))
-		return -EINVAL;
-
-	airo_entry = proc_mkdir_mode("driver/aironet", airo_perm, NULL);
-
-	if (airo_entry)
-		proc_set_user(airo_entry, proc_kuid, proc_kgid);
-
-	for (i = 0; i < 4 && io[i] && irq[i]; i++) {
-		airo_print_info("", "Trying to configure ISA adapter at irq=%d "
-			"io = 0x%x", irq[i], io[i]);
-		if (init_airo_card(irq[i], io[i], 0, NULL)) {
-			/* do nothing */ ;
-		}
-	}
-
-#ifdef CONFIG_PCI
-	airo_print_info("", "Probing for PCI adapters");
-	i = pci_register_driver(&airo_driver);
-	airo_print_info("", "Finished probing for PCI adapters");
-
-	if (i) {
-		remove_proc_entry("driver/aironet", NULL);
-		return i;
-	}
-#endif
-
-	/* Always exit with success, as we are a library module
-	 * as well as a driver module
-	 */
-	return 0;
-}
-
-static void __exit airo_cleanup_module(void)
-{
-	struct airo_info *ai;
-	while (!list_empty(&airo_devices)) {
-		ai = list_entry(airo_devices.next, struct airo_info, dev_list);
-		airo_print_info(ai->dev->name, "Unregistering...");
-		stop_airo_card(ai->dev, 1);
-	}
-#ifdef CONFIG_PCI
-	pci_unregister_driver(&airo_driver);
-#endif
-	remove_proc_entry("driver/aironet", NULL);
-}
-
-/*
- * Initial Wireless Extension code for Aironet driver by :
- *	Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
- * Conversion to new driver API by :
- *	Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02
- * Javier also did a good amount of work here, adding some new extensions
- * and fixing my code. Let's just say that without him this code just
- * would not work at all... - Jean II
- */
-
-static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi)
-{
-	if (!rssi_rid)
-		return 0;
-
-	return (0x100 - rssi_rid[rssi].rssidBm);
-}
-
-static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm)
-{
-	int i;
-
-	if (!rssi_rid)
-		return 0;
-
-	for (i = 0; i < 256; i++)
-		if (rssi_rid[i].rssidBm == dbm)
-			return rssi_rid[i].rssipct;
-
-	return 0;
-}
-
-
-static int airo_get_quality (StatusRid *status_rid, CapabilityRid *cap_rid)
-{
-	int quality = 0;
-	u16 sq;
-
-	if ((status_rid->mode & cpu_to_le16(0x3f)) != cpu_to_le16(0x3f))
-		return 0;
-
-	if (!(cap_rid->hardCap & cpu_to_le16(8)))
-		return 0;
-
-	sq = le16_to_cpu(status_rid->signalQuality);
-	if (memcmp(cap_rid->prodName, "350", 3))
-		if (sq > 0x20)
-			quality = 0;
-		else
-			quality = 0x20 - sq;
-	else
-		if (sq > 0xb0)
-			quality = 0;
-		else if (sq < 0x10)
-			quality = 0xa0;
-		else
-			quality = 0xb0 - sq;
-	return quality;
-}
-
-#define airo_get_max_quality(cap_rid) (memcmp((cap_rid)->prodName, "350", 3) ? 0x20 : 0xa0)
-#define airo_get_avg_quality(cap_rid) (memcmp((cap_rid)->prodName, "350", 3) ? 0x10 : 0x50)
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get protocol name
- */
-static int airo_get_name(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *cwrq,
-			 char *extra)
-{
-	strcpy(cwrq->name, "IEEE 802.11-DS");
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set frequency
- */
-static int airo_set_freq(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_freq *fwrq = &wrqu->freq;
-	struct airo_info *local = dev->ml_priv;
-	int rc = -EINPROGRESS;		/* Call commit handler */
-
-	/* If setting by frequency, convert to a channel */
-	if (fwrq->e == 1) {
-		int f = fwrq->m / 100000;
-
-		/* Hack to fall through... */
-		fwrq->e = 0;
-		fwrq->m = ieee80211_frequency_to_channel(f);
-	}
-	/* Setting by channel number */
-	if (fwrq->m < 0 || fwrq->m > 1000 || fwrq->e > 0)
-		rc = -EOPNOTSUPP;
-	else {
-		int channel = fwrq->m;
-		/* We should do a better check than that,
-		 * based on the card capability !!! */
-		if ((channel < 1) || (channel > 14)) {
-			airo_print_dbg(dev->name, "New channel value of %d is invalid!",
-				fwrq->m);
-			rc = -EINVAL;
-		} else {
-			readConfigRid(local, 1);
-			/* Yes ! We can set it !!! */
-			local->config.channelSet = cpu_to_le16(channel);
-			set_bit (FLAG_COMMIT, &local->flags);
-		}
-	}
-	return rc;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get frequency
- */
-static int airo_get_freq(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_freq *fwrq = &wrqu->freq;
-	struct airo_info *local = dev->ml_priv;
-	StatusRid status_rid;		/* Card status info */
-	int ch;
-
-	readConfigRid(local, 1);
-	if ((local->config.opmode & MODE_CFG_MASK) == MODE_STA_ESS)
-		status_rid.channel = local->config.channelSet;
-	else
-		readStatusRid(local, &status_rid, 1);
-
-	ch = le16_to_cpu(status_rid.channel);
-	if ((ch > 0) && (ch < 15)) {
-		fwrq->m = 100000 *
-			ieee80211_channel_to_frequency(ch, NL80211_BAND_2GHZ);
-		fwrq->e = 1;
-	} else {
-		fwrq->m = ch;
-		fwrq->e = 0;
-	}
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set ESSID
- */
-static int airo_set_essid(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_point *dwrq = &wrqu->essid;
-	struct airo_info *local = dev->ml_priv;
-	SsidRid SSID_rid;		/* SSIDs */
-
-	/* Reload the list of current SSID */
-	readSsidRid(local, &SSID_rid);
-
-	/* Check if we asked for `any' */
-	if (dwrq->flags == 0) {
-		/* Just send an empty SSID list */
-		memset(&SSID_rid, 0, sizeof(SSID_rid));
-	} else {
-		unsigned index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-		/* Check the size of the string */
-		if (dwrq->length > IW_ESSID_MAX_SIZE)
-			return -E2BIG ;
-
-		/* Check if index is valid */
-		if (index >= ARRAY_SIZE(SSID_rid.ssids))
-			return -EINVAL;
-
-		/* Set the SSID */
-		memset(SSID_rid.ssids[index].ssid, 0,
-		       sizeof(SSID_rid.ssids[index].ssid));
-		memcpy(SSID_rid.ssids[index].ssid, extra, dwrq->length);
-		SSID_rid.ssids[index].len = cpu_to_le16(dwrq->length);
-	}
-	SSID_rid.len = cpu_to_le16(sizeof(SSID_rid));
-	/* Write it to the card */
-	disable_MAC(local, 1);
-	writeSsidRid(local, &SSID_rid, 1);
-	enable_MAC(local, 1);
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get ESSID
- */
-static int airo_get_essid(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_point *dwrq = &wrqu->essid;
-	struct airo_info *local = dev->ml_priv;
-	StatusRid status_rid;		/* Card status info */
-
-	readStatusRid(local, &status_rid, 1);
-
-	/* Note : if dwrq->flags != 0, we should
-	 * get the relevant SSID from the SSID list... */
-
-	/* Get the current SSID */
-	memcpy(extra, status_rid.SSID, le16_to_cpu(status_rid.SSIDlen));
-	/* If none, we may want to get the one that was set */
-
-	/* Push it out ! */
-	dwrq->length = le16_to_cpu(status_rid.SSIDlen);
-	dwrq->flags = 1; /* active */
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set AP address
- */
-static int airo_set_wap(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wrqu,
-			char *extra)
-{
-	struct sockaddr *awrq = &wrqu->ap_addr;
-	struct airo_info *local = dev->ml_priv;
-	Cmd cmd;
-	Resp rsp;
-	APListRid *APList_rid = &local->APList;
-
-	if (awrq->sa_family != ARPHRD_ETHER)
-		return -EINVAL;
-	else if (is_broadcast_ether_addr(awrq->sa_data) ||
-		 is_zero_ether_addr(awrq->sa_data)) {
-		memset(&cmd, 0, sizeof(cmd));
-		cmd.cmd = CMD_LOSE_SYNC;
-		if (down_interruptible(&local->sem))
-			return -ERESTARTSYS;
-		issuecommand(local, &cmd, &rsp, true);
-		up(&local->sem);
-	} else {
-		memset(APList_rid, 0, sizeof(*APList_rid));
-		APList_rid->len = cpu_to_le16(sizeof(*APList_rid));
-		memcpy(APList_rid->ap[0], awrq->sa_data, ETH_ALEN);
-		disable_MAC(local, 1);
-		writeAPListRid(local, APList_rid, 1);
-		enable_MAC(local, 1);
-	}
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get AP address
- */
-static int airo_get_wap(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wrqu,
-			char *extra)
-{
-	struct sockaddr *awrq = &wrqu->ap_addr;
-	struct airo_info *local = dev->ml_priv;
-	StatusRid status_rid;		/* Card status info */
-
-	readStatusRid(local, &status_rid, 1);
-
-	/* Tentative. This seems to work, wow, I'm lucky !!! */
-	memcpy(awrq->sa_data, status_rid.bssid[0], ETH_ALEN);
-	awrq->sa_family = ARPHRD_ETHER;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Nickname
- */
-static int airo_set_nick(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct airo_info *local = dev->ml_priv;
-
-	/* Check the size of the string */
-	if (dwrq->length > 16) {
-		return -E2BIG;
-	}
-	readConfigRid(local, 1);
-	memset(local->config.nodeName, 0, sizeof(local->config.nodeName));
-	memcpy(local->config.nodeName, extra, dwrq->length);
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Nickname
- */
-static int airo_get_nick(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	strncpy(extra, local->config.nodeName, 16);
-	extra[16] = '\0';
-	dwrq->length = strlen(extra);
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Bit-Rate
- */
-static int airo_set_rate(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->bitrate;
-	struct airo_info *local = dev->ml_priv;
-	CapabilityRid cap_rid;		/* Card capability info */
-	u8	brate = 0;
-	int	i;
-
-	/* First : get a valid bit rate value */
-	readCapabilityRid(local, &cap_rid, 1);
-
-	/* Which type of value ? */
-	if ((vwrq->value < 8) && (vwrq->value >= 0)) {
-		/* Setting by rate index */
-		/* Find value in the magic rate table */
-		brate = cap_rid.supportedRates[vwrq->value];
-	} else {
-		/* Setting by frequency value */
-		u8	normvalue = (u8) (vwrq->value/500000);
-
-		/* Check if rate is valid */
-		for (i = 0 ; i < 8 ; i++) {
-			if (normvalue == cap_rid.supportedRates[i]) {
-				brate = normvalue;
-				break;
-			}
-		}
-	}
-	/* -1 designed the max rate (mostly auto mode) */
-	if (vwrq->value == -1) {
-		/* Get the highest available rate */
-		for (i = 0 ; i < 8 ; i++) {
-			if (cap_rid.supportedRates[i] == 0)
-				break;
-		}
-		if (i != 0)
-			brate = cap_rid.supportedRates[i - 1];
-	}
-	/* Check that it is valid */
-	if (brate == 0) {
-		return -EINVAL;
-	}
-
-	readConfigRid(local, 1);
-	/* Now, check if we want a fixed or auto value */
-	if (vwrq->fixed == 0) {
-		/* Fill all the rates up to this max rate */
-		memset(local->config.rates, 0, 8);
-		for (i = 0 ; i < 8 ; i++) {
-			local->config.rates[i] = cap_rid.supportedRates[i];
-			if (local->config.rates[i] == brate)
-				break;
-		}
-	} else {
-		/* Fixed mode */
-		/* One rate, fixed */
-		memset(local->config.rates, 0, 8);
-		local->config.rates[0] = brate;
-	}
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Bit-Rate
- */
-static int airo_get_rate(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->bitrate;
-	struct airo_info *local = dev->ml_priv;
-	StatusRid status_rid;		/* Card status info */
-	int ret;
-
-	ret = readStatusRid(local, &status_rid, 1);
-	if (ret)
-		return -EBUSY;
-
-	vwrq->value = le16_to_cpu(status_rid.currentXmitRate) * 500000;
-	/* If more than one rate, set auto */
-	readConfigRid(local, 1);
-	vwrq->fixed = (local->config.rates[1] == 0);
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set RTS threshold
- */
-static int airo_set_rts(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wrqu,
-			char *extra)
-{
-	struct iw_param *vwrq = &wrqu->rts;
-	struct airo_info *local = dev->ml_priv;
-	int rthr = vwrq->value;
-
-	if (vwrq->disabled)
-		rthr = AIRO_DEF_MTU;
-	if ((rthr < 0) || (rthr > AIRO_DEF_MTU)) {
-		return -EINVAL;
-	}
-	readConfigRid(local, 1);
-	local->config.rtsThres = cpu_to_le16(rthr);
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get RTS threshold
- */
-static int airo_get_rts(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wrqu,
-			char *extra)
-{
-	struct iw_param *vwrq = &wrqu->rts;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	vwrq->value = le16_to_cpu(local->config.rtsThres);
-	vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Fragmentation threshold
- */
-static int airo_set_frag(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *vwrq = &wrqu->frag;
-	struct airo_info *local = dev->ml_priv;
-	int fthr = vwrq->value;
-
-	if (vwrq->disabled)
-		fthr = AIRO_DEF_MTU;
-	if ((fthr < 256) || (fthr > AIRO_DEF_MTU)) {
-		return -EINVAL;
-	}
-	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
-	readConfigRid(local, 1);
-	local->config.fragThresh = cpu_to_le16(fthr);
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Fragmentation threshold
- */
-static int airo_get_frag(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->frag;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	vwrq->value = le16_to_cpu(local->config.fragThresh);
-	vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Mode of Operation
- */
-static int airo_set_mode(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *uwrq,
-			 char *extra)
-{
-	__u32 mode = uwrq->mode;
-	struct airo_info *local = dev->ml_priv;
-	int reset = 0;
-
-	readConfigRid(local, 1);
-	if (sniffing_mode(local))
-		reset = 1;
-
-	switch (mode) {
-		case IW_MODE_ADHOC:
-			local->config.opmode &= ~MODE_CFG_MASK;
-			local->config.opmode |= MODE_STA_IBSS;
-			local->config.rmode &= ~RXMODE_FULL_MASK;
-			local->config.scanMode = SCANMODE_ACTIVE;
-			clear_bit (FLAG_802_11, &local->flags);
-			break;
-		case IW_MODE_INFRA:
-			local->config.opmode &= ~MODE_CFG_MASK;
-			local->config.opmode |= MODE_STA_ESS;
-			local->config.rmode &= ~RXMODE_FULL_MASK;
-			local->config.scanMode = SCANMODE_ACTIVE;
-			clear_bit (FLAG_802_11, &local->flags);
-			break;
-		case IW_MODE_MASTER:
-			local->config.opmode &= ~MODE_CFG_MASK;
-			local->config.opmode |= MODE_AP;
-			local->config.rmode &= ~RXMODE_FULL_MASK;
-			local->config.scanMode = SCANMODE_ACTIVE;
-			clear_bit (FLAG_802_11, &local->flags);
-			break;
-		case IW_MODE_REPEAT:
-			local->config.opmode &= ~MODE_CFG_MASK;
-			local->config.opmode |= MODE_AP_RPTR;
-			local->config.rmode &= ~RXMODE_FULL_MASK;
-			local->config.scanMode = SCANMODE_ACTIVE;
-			clear_bit (FLAG_802_11, &local->flags);
-			break;
-		case IW_MODE_MONITOR:
-			local->config.opmode &= ~MODE_CFG_MASK;
-			local->config.opmode |= MODE_STA_ESS;
-			local->config.rmode &= ~RXMODE_FULL_MASK;
-			local->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
-			local->config.scanMode = SCANMODE_PASSIVE;
-			set_bit (FLAG_802_11, &local->flags);
-			break;
-		default:
-			return -EINVAL;
-	}
-	if (reset)
-		set_bit (FLAG_RESET, &local->flags);
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Mode of Operation
- */
-static int airo_get_mode(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *uwrq,
-			 char *extra)
-{
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	/* If not managed, assume it's ad-hoc */
-	switch (local->config.opmode & MODE_CFG_MASK) {
-		case MODE_STA_ESS:
-			uwrq->mode = IW_MODE_INFRA;
-			break;
-		case MODE_AP:
-			uwrq->mode = IW_MODE_MASTER;
-			break;
-		case MODE_AP_RPTR:
-			uwrq->mode = IW_MODE_REPEAT;
-			break;
-		default:
-			uwrq->mode = IW_MODE_ADHOC;
-	}
-
-	return 0;
-}
-
-static inline int valid_index(struct airo_info *ai, int index)
-{
-	return (index >= 0) && (index <= ai->max_wep_idx);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Encryption Key
- */
-static int airo_set_encode(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->encoding;
-	struct airo_info *local = dev->ml_priv;
-	int perm = (dwrq->flags & IW_ENCODE_TEMP ? 0 : 1);
-	__le16 currentAuthType = local->config.authType;
-	int rc = 0;
-
-	if (!local->wep_capable)
-		return -EOPNOTSUPP;
-
-	readConfigRid(local, 1);
-
-	/* Basic checking: do we have a key to set ?
-	 * Note : with the new API, it's impossible to get a NULL pointer.
-	 * Therefore, we need to check a key size == 0 instead.
-	 * New version of iwconfig properly set the IW_ENCODE_NOKEY flag
-	 * when no key is present (only change flags), but older versions
-	 * don't do it. - Jean II */
-	if (dwrq->length > 0) {
-		wep_key_t key;
-		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		int current_index;
-
-		/* Check the size of the key */
-		if (dwrq->length > MAX_KEY_SIZE) {
-			return -EINVAL;
-		}
-
-		current_index = get_wep_tx_idx(local);
-		if (current_index < 0)
-			current_index = 0;
-
-		/* Check the index (none -> use current) */
-		if (!valid_index(local, index))
-			index = current_index;
-
-		/* Set the length */
-		if (dwrq->length > MIN_KEY_SIZE)
-			key.len = MAX_KEY_SIZE;
-		else
-			key.len = MIN_KEY_SIZE;
-		/* Check if the key is not marked as invalid */
-		if (!(dwrq->flags & IW_ENCODE_NOKEY)) {
-			/* Cleanup */
-			memset(key.key, 0, MAX_KEY_SIZE);
-			/* Copy the key in the driver */
-			memcpy(key.key, extra, dwrq->length);
-			/* Send the key to the card */
-			rc = set_wep_key(local, index, key.key, key.len, perm, 1);
-			if (rc < 0) {
-				airo_print_err(local->dev->name, "failed to set"
-				               " WEP key at index %d: %d.",
-				               index, rc);
-				return rc;
-			}
-		}
-		/* WE specify that if a valid key is set, encryption
-		 * should be enabled (user may turn it off later)
-		 * This is also how "iwconfig ethX key on" works */
-		if ((index == current_index) && (key.len > 0) &&
-		   (local->config.authType == AUTH_OPEN))
-			set_auth_type(local, AUTH_ENCRYPT);
-	} else {
-		/* Do we want to just set the transmit key index ? */
-		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if (valid_index(local, index)) {
-			rc = set_wep_tx_idx(local, index, perm, 1);
-			if (rc < 0) {
-				airo_print_err(local->dev->name, "failed to set"
-				               " WEP transmit index to %d: %d.",
-				               index, rc);
-				return rc;
-			}
-		} else {
-			/* Don't complain if only change the mode */
-			if (!(dwrq->flags & IW_ENCODE_MODE))
-				return -EINVAL;
-		}
-	}
-	/* Read the flags */
-	if (dwrq->flags & IW_ENCODE_DISABLED)
-		set_auth_type(local, AUTH_OPEN);	/* disable encryption */
-	if (dwrq->flags & IW_ENCODE_RESTRICTED)
-		set_auth_type(local, AUTH_SHAREDKEY);	/* Only Both */
-	if (dwrq->flags & IW_ENCODE_OPEN)
-		set_auth_type(local, AUTH_ENCRYPT);	/* Only Wep */
-	/* Commit the changes to flags if needed */
-	if (local->config.authType != currentAuthType)
-		set_bit (FLAG_COMMIT, &local->flags);
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Encryption Key
- */
-static int airo_get_encode(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->encoding;
-	struct airo_info *local = dev->ml_priv;
-	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-	int wep_key_len;
-	u8 buf[16];
-
-	if (!local->wep_capable)
-		return -EOPNOTSUPP;
-
-	readConfigRid(local, 1);
-
-	/* Check encryption mode */
-	switch(local->config.authType)	{
-		case AUTH_ENCRYPT:
-			dwrq->flags = IW_ENCODE_OPEN;
-			break;
-		case AUTH_SHAREDKEY:
-			dwrq->flags = IW_ENCODE_RESTRICTED;
-			break;
-		default:
-		case AUTH_OPEN:
-			dwrq->flags = IW_ENCODE_DISABLED;
-			break;
-	}
-	/* We can't return the key, so set the proper flag and return zero */
-	dwrq->flags |= IW_ENCODE_NOKEY;
-	memset(extra, 0, 16);
-
-	/* Which key do we want ? -1 -> tx index */
-	if (!valid_index(local, index)) {
-		index = get_wep_tx_idx(local);
-		if (index < 0)
-			index = 0;
-	}
-	dwrq->flags |= index + 1;
-
-	/* Copy the key to the user buffer */
-	wep_key_len = get_wep_key(local, index, &buf[0], sizeof(buf));
-	if (wep_key_len < 0) {
-		dwrq->length = 0;
-	} else {
-		dwrq->length = wep_key_len;
-		memcpy(extra, buf, dwrq->length);
-	}
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set extended Encryption parameters
- */
-static int airo_set_encodeext(struct net_device *dev,
-			   struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct airo_info *local = dev->ml_priv;
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int perm = (encoding->flags & IW_ENCODE_TEMP ? 0 : 1);
-	__le16 currentAuthType = local->config.authType;
-	int idx, key_len, alg = ext->alg, set_key = 1, rc;
-	wep_key_t key;
-
-	if (!local->wep_capable)
-		return -EOPNOTSUPP;
-
-	readConfigRid(local, 1);
-
-	/* Determine and validate the key index */
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (!valid_index(local, idx - 1))
-			return -EINVAL;
-		idx--;
-	} else {
-		idx = get_wep_tx_idx(local);
-		if (idx < 0)
-			idx = 0;
-	}
-
-	if (encoding->flags & IW_ENCODE_DISABLED)
-		alg = IW_ENCODE_ALG_NONE;
-
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-		/* Only set transmit key index here, actual
-		 * key is set below if needed.
-		 */
-		rc = set_wep_tx_idx(local, idx, perm, 1);
-		if (rc < 0) {
-			airo_print_err(local->dev->name, "failed to set "
-			               "WEP transmit index to %d: %d.",
-			               idx, rc);
-			return rc;
-		}
-		set_key = ext->key_len > 0 ? 1 : 0;
-	}
-
-	if (set_key) {
-		/* Set the requested key first */
-		memset(key.key, 0, MAX_KEY_SIZE);
-		switch (alg) {
-		case IW_ENCODE_ALG_NONE:
-			key.len = 0;
-			break;
-		case IW_ENCODE_ALG_WEP:
-			if (ext->key_len > MIN_KEY_SIZE) {
-				key.len = MAX_KEY_SIZE;
-			} else if (ext->key_len > 0) {
-				key.len = MIN_KEY_SIZE;
-			} else {
-				return -EINVAL;
-			}
-			key_len = min (ext->key_len, key.len);
-			memcpy(key.key, ext->key, key_len);
-			break;
-		default:
-			return -EINVAL;
-		}
-		if (key.len == 0) {
-			rc = set_wep_tx_idx(local, idx, perm, 1);
-			if (rc < 0) {
-				airo_print_err(local->dev->name,
-					       "failed to set WEP transmit index to %d: %d.",
-					       idx, rc);
-				return rc;
-			}
-		} else {
-			rc = set_wep_key(local, idx, key.key, key.len, perm, 1);
-			if (rc < 0) {
-				airo_print_err(local->dev->name,
-					       "failed to set WEP key at index %d: %d.",
-					       idx, rc);
-				return rc;
-			}
-		}
-	}
-
-	/* Read the flags */
-	if (encoding->flags & IW_ENCODE_DISABLED)
-		set_auth_type(local, AUTH_OPEN);	/* disable encryption */
-	if (encoding->flags & IW_ENCODE_RESTRICTED)
-		set_auth_type(local, AUTH_SHAREDKEY);	/* Only Both */
-	if (encoding->flags & IW_ENCODE_OPEN)
-		set_auth_type(local, AUTH_ENCRYPT);
-	/* Commit the changes to flags if needed */
-	if (local->config.authType != currentAuthType)
-		set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;
-}
-
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get extended Encryption parameters
- */
-static int airo_get_encodeext(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu,
-			    char *extra)
-{
-	struct airo_info *local = dev->ml_priv;
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int idx, max_key_len, wep_key_len;
-	u8 buf[16];
-
-	if (!local->wep_capable)
-		return -EOPNOTSUPP;
-
-	readConfigRid(local, 1);
-
-	max_key_len = encoding->length - sizeof(*ext);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (!valid_index(local, idx - 1))
-			return -EINVAL;
-		idx--;
-	} else {
-		idx = get_wep_tx_idx(local);
-		if (idx < 0)
-			idx = 0;
-	}
-
-	encoding->flags = idx + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	/* Check encryption mode */
-	switch(local->config.authType) {
-		case AUTH_ENCRYPT:
-			encoding->flags = IW_ENCODE_ALG_WEP | IW_ENCODE_ENABLED;
-			break;
-		case AUTH_SHAREDKEY:
-			encoding->flags = IW_ENCODE_ALG_WEP | IW_ENCODE_ENABLED;
-			break;
-		default:
-		case AUTH_OPEN:
-			encoding->flags = IW_ENCODE_ALG_NONE | IW_ENCODE_DISABLED;
-			break;
-	}
-	/* We can't return the key, so set the proper flag and return zero */
-	encoding->flags |= IW_ENCODE_NOKEY;
-	memset(extra, 0, 16);
-
-	/* Copy the key to the user buffer */
-	wep_key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
-	if (wep_key_len < 0) {
-		ext->key_len = 0;
-	} else {
-		ext->key_len = wep_key_len;
-		memcpy(extra, buf, ext->key_len);
-	}
-
-	return 0;
-}
-
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set extended authentication parameters
- */
-static int airo_set_auth(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct airo_info *local = dev->ml_priv;
-	struct iw_param *param = &wrqu->param;
-	__le16 currentAuthType = local->config.authType;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_KEY_MGMT:
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-	case IW_AUTH_PRIVACY_INVOKED:
-		/*
-		 * airo does not use these parameters
-		 */
-		break;
-
-	case IW_AUTH_DROP_UNENCRYPTED:
-		if (param->value) {
-			/* Only change auth type if unencrypted */
-			if (currentAuthType == AUTH_OPEN)
-				set_auth_type(local, AUTH_ENCRYPT);
-		} else {
-			set_auth_type(local, AUTH_OPEN);
-		}
-
-		/* Commit the changes to flags if needed */
-		if (local->config.authType != currentAuthType)
-			set_bit (FLAG_COMMIT, &local->flags);
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG: {
-			if (param->value & IW_AUTH_ALG_SHARED_KEY) {
-				set_auth_type(local, AUTH_SHAREDKEY);
-			} else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
-				/* We don't know here if WEP open system or
-				 * unencrypted mode was requested - so use the
-				 * last mode (of these two) used last time
-				 */
-				set_auth_type(local, local->last_auth);
-			} else
-				return -EINVAL;
-
-			/* Commit the changes to flags if needed */
-			if (local->config.authType != currentAuthType)
-				set_bit (FLAG_COMMIT, &local->flags);
-			break;
-		}
-
-	case IW_AUTH_WPA_ENABLED:
-		/* Silently accept disable of WPA */
-		if (param->value > 0)
-			return -EOPNOTSUPP;
-		break;
-
-	default:
-		return -EOPNOTSUPP;
-	}
-	return -EINPROGRESS;
-}
-
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get extended authentication parameters
- */
-static int airo_get_auth(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct airo_info *local = dev->ml_priv;
-	struct iw_param *param = &wrqu->param;
-	__le16 currentAuthType = local->config.authType;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_DROP_UNENCRYPTED:
-		switch (currentAuthType) {
-		case AUTH_SHAREDKEY:
-		case AUTH_ENCRYPT:
-			param->value = 1;
-			break;
-		default:
-			param->value = 0;
-			break;
-		}
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		switch (currentAuthType) {
-		case AUTH_SHAREDKEY:
-			param->value = IW_AUTH_ALG_SHARED_KEY;
-			break;
-		case AUTH_ENCRYPT:
-		default:
-			param->value = IW_AUTH_ALG_OPEN_SYSTEM;
-			break;
-		}
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		param->value = 0;
-		break;
-
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Tx-Power
- */
-static int airo_set_txpow(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->txpower;
-	struct airo_info *local = dev->ml_priv;
-	CapabilityRid cap_rid;		/* Card capability info */
-	int i;
-	int rc = -EINVAL;
-	__le16 v = cpu_to_le16(vwrq->value);
-
-	readCapabilityRid(local, &cap_rid, 1);
-
-	if (vwrq->disabled) {
-		set_bit (FLAG_RADIO_OFF, &local->flags);
-		set_bit (FLAG_COMMIT, &local->flags);
-		return -EINPROGRESS;		/* Call commit handler */
-	}
-	if (vwrq->flags != IW_TXPOW_MWATT) {
-		return -EINVAL;
-	}
-	clear_bit (FLAG_RADIO_OFF, &local->flags);
-	for (i = 0; i < 8 && cap_rid.txPowerLevels[i]; i++)
-		if (v == cap_rid.txPowerLevels[i]) {
-			readConfigRid(local, 1);
-			local->config.txPower = v;
-			set_bit (FLAG_COMMIT, &local->flags);
-			rc = -EINPROGRESS;	/* Call commit handler */
-			break;
-		}
-	return rc;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Tx-Power
- */
-static int airo_get_txpow(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->txpower;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	vwrq->value = le16_to_cpu(local->config.txPower);
-	vwrq->fixed = 1;	/* No power control */
-	vwrq->disabled = test_bit(FLAG_RADIO_OFF, &local->flags);
-	vwrq->flags = IW_TXPOW_MWATT;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Retry limits
- */
-static int airo_set_retry(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->retry;
-	struct airo_info *local = dev->ml_priv;
-	int rc = -EINVAL;
-
-	if (vwrq->disabled) {
-		return -EINVAL;
-	}
-	readConfigRid(local, 1);
-	if (vwrq->flags & IW_RETRY_LIMIT) {
-		__le16 v = cpu_to_le16(vwrq->value);
-		if (vwrq->flags & IW_RETRY_LONG)
-			local->config.longRetryLimit = v;
-		else if (vwrq->flags & IW_RETRY_SHORT)
-			local->config.shortRetryLimit = v;
-		else {
-			/* No modifier : set both */
-			local->config.longRetryLimit = v;
-			local->config.shortRetryLimit = v;
-		}
-		set_bit (FLAG_COMMIT, &local->flags);
-		rc = -EINPROGRESS;		/* Call commit handler */
-	}
-	if (vwrq->flags & IW_RETRY_LIFETIME) {
-		local->config.txLifetime = cpu_to_le16(vwrq->value / 1024);
-		set_bit (FLAG_COMMIT, &local->flags);
-		rc = -EINPROGRESS;		/* Call commit handler */
-	}
-	return rc;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Retry limits
- */
-static int airo_get_retry(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->retry;
-	struct airo_info *local = dev->ml_priv;
-
-	vwrq->disabled = 0;      /* Can't be disabled */
-
-	readConfigRid(local, 1);
-	/* Note : by default, display the min retry number */
-	if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
-		vwrq->flags = IW_RETRY_LIFETIME;
-		vwrq->value = le16_to_cpu(local->config.txLifetime) * 1024;
-	} else if ((vwrq->flags & IW_RETRY_LONG)) {
-		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-		vwrq->value = le16_to_cpu(local->config.longRetryLimit);
-	} else {
-		vwrq->flags = IW_RETRY_LIMIT;
-		vwrq->value = le16_to_cpu(local->config.shortRetryLimit);
-		if (local->config.shortRetryLimit != local->config.longRetryLimit)
-			vwrq->flags |= IW_RETRY_SHORT;
-	}
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get range info
- */
-static int airo_get_range(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct airo_info *local = dev->ml_priv;
-	struct iw_range *range = (struct iw_range *) extra;
-	CapabilityRid cap_rid;		/* Card capability info */
-	int		i;
-	int		k;
-
-	readCapabilityRid(local, &cap_rid, 1);
-
-	dwrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(*range));
-	range->min_nwid = 0x0000;
-	range->max_nwid = 0x0000;
-	range->num_channels = 14;
-	/* Should be based on cap_rid.country to give only
-	 * what the current card support */
-	k = 0;
-	for (i = 0; i < 14; i++) {
-		range->freq[k].i = i + 1; /* List index */
-		range->freq[k].m = 100000 *
-		     ieee80211_channel_to_frequency(i + 1, NL80211_BAND_2GHZ);
-		range->freq[k++].e = 1;	/* Values in MHz -> * 10^5 * 10 */
-	}
-	range->num_frequency = k;
-
-	range->sensitivity = 65535;
-
-	/* Hum... Should put the right values there */
-	if (local->rssi)
-		range->max_qual.qual = 100;	/* % */
-	else
-		range->max_qual.qual = airo_get_max_quality(&cap_rid);
-	range->max_qual.level = 0x100 - 120;	/* -120 dBm */
-	range->max_qual.noise = 0x100 - 120;	/* -120 dBm */
-
-	/* Experimental measurements - boundary 11/5.5 Mb/s */
-	/* Note : with or without the (local->rssi), results
-	 * are somewhat different. - Jean II */
-	if (local->rssi) {
-		range->avg_qual.qual = 50;		/* % */
-		range->avg_qual.level = 0x100 - 70;	/* -70 dBm */
-	} else {
-		range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
-		range->avg_qual.level = 0x100 - 80;	/* -80 dBm */
-	}
-	range->avg_qual.noise = 0x100 - 85;		/* -85 dBm */
-
-	for (i = 0 ; i < 8 ; i++) {
-		range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
-		if (range->bitrate[i] == 0)
-			break;
-	}
-	range->num_bitrates = i;
-
-	/* Set an indication of the max TCP throughput
-	 * in bit/s that we can expect using this interface.
-	 * May be use for QoS stuff... Jean II */
-	if (i > 2)
-		range->throughput = 5000 * 1000;
-	else
-		range->throughput = 1500 * 1000;
-
-	range->min_rts = 0;
-	range->max_rts = AIRO_DEF_MTU;
-	range->min_frag = 256;
-	range->max_frag = AIRO_DEF_MTU;
-
-	if (cap_rid.softCap & cpu_to_le16(2)) {
-		// WEP: RC4 40 bits
-		range->encoding_size[0] = 5;
-		// RC4 ~128 bits
-		if (cap_rid.softCap & cpu_to_le16(0x100)) {
-			range->encoding_size[1] = 13;
-			range->num_encoding_sizes = 2;
-		} else
-			range->num_encoding_sizes = 1;
-		range->max_encoding_tokens =
-			cap_rid.softCap & cpu_to_le16(0x80) ? 4 : 1;
-	} else {
-		range->num_encoding_sizes = 0;
-		range->max_encoding_tokens = 0;
-	}
-	range->min_pmp = 0;
-	range->max_pmp = 5000000;	/* 5 secs */
-	range->min_pmt = 0;
-	range->max_pmt = 65535 * 1024;	/* ??? */
-	range->pmp_flags = IW_POWER_PERIOD;
-	range->pmt_flags = IW_POWER_TIMEOUT;
-	range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
-
-	/* Transmit Power - values are in mW */
-	for (i = 0 ; i < 8 ; i++) {
-		range->txpower[i] = le16_to_cpu(cap_rid.txPowerLevels[i]);
-		if (range->txpower[i] == 0)
-			break;
-	}
-	range->num_txpower = i;
-	range->txpower_capa = IW_TXPOW_MWATT;
-	range->we_version_source = 19;
-	range->we_version_compiled = WIRELESS_EXT;
-	range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = IW_RETRY_LIFETIME;
-	range->min_retry = 1;
-	range->max_retry = 65535;
-	range->min_r_time = 1024;
-	range->max_r_time = 65535 * 1024;
-
-	/* Event capability (kernel + driver) */
-	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
-				IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY) |
-				IW_EVENT_CAPA_MASK(SIOCGIWAP) |
-				IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
-	range->event_capa[1] = IW_EVENT_CAPA_K_1;
-	range->event_capa[4] = IW_EVENT_CAPA_MASK(IWEVTXDROP);
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Power Management
- */
-static int airo_set_power(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	if (vwrq->disabled) {
-		if (sniffing_mode(local))
-			return -EINVAL;
-		local->config.powerSaveMode = POWERSAVE_CAM;
-		local->config.rmode &= ~RXMODE_MASK;
-		local->config.rmode |= RXMODE_BC_MC_ADDR;
-		set_bit (FLAG_COMMIT, &local->flags);
-		return -EINPROGRESS;		/* Call commit handler */
-	}
-	if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		local->config.fastListenDelay = cpu_to_le16((vwrq->value + 500) / 1024);
-		local->config.powerSaveMode = POWERSAVE_PSPCAM;
-		set_bit (FLAG_COMMIT, &local->flags);
-	} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
-		local->config.fastListenInterval =
-		local->config.listenInterval =
-			cpu_to_le16((vwrq->value + 500) / 1024);
-		local->config.powerSaveMode = POWERSAVE_PSPCAM;
-		set_bit (FLAG_COMMIT, &local->flags);
-	}
-	switch (vwrq->flags & IW_POWER_MODE) {
-		case IW_POWER_UNICAST_R:
-			if (sniffing_mode(local))
-				return -EINVAL;
-			local->config.rmode &= ~RXMODE_MASK;
-			local->config.rmode |= RXMODE_ADDR;
-			set_bit (FLAG_COMMIT, &local->flags);
-			break;
-		case IW_POWER_ALL_R:
-			if (sniffing_mode(local))
-				return -EINVAL;
-			local->config.rmode &= ~RXMODE_MASK;
-			local->config.rmode |= RXMODE_BC_MC_ADDR;
-			set_bit (FLAG_COMMIT, &local->flags);
-			break;
-		case IW_POWER_ON:
-			/* This is broken, fixme ;-) */
-			break;
-		default:
-			return -EINVAL;
-	}
-	// Note : we may want to factor local->need_commit here
-	// Note2 : may also want to factor RXMODE_RFMON test
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Power Management
- */
-static int airo_get_power(struct net_device *dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *wrqu,
-			  char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct airo_info *local = dev->ml_priv;
-	__le16 mode;
-
-	readConfigRid(local, 1);
-	mode = local->config.powerSaveMode;
-	if ((vwrq->disabled = (mode == POWERSAVE_CAM)))
-		return 0;
-	if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		vwrq->value = le16_to_cpu(local->config.fastListenDelay) * 1024;
-		vwrq->flags = IW_POWER_TIMEOUT;
-	} else {
-		vwrq->value = le16_to_cpu(local->config.fastListenInterval) * 1024;
-		vwrq->flags = IW_POWER_PERIOD;
-	}
-	if ((local->config.rmode & RXMODE_MASK) == RXMODE_ADDR)
-		vwrq->flags |= IW_POWER_UNICAST_R;
-	else
-		vwrq->flags |= IW_POWER_ALL_R;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Sensitivity
- */
-static int airo_set_sens(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->sens;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	local->config.rssiThreshold =
-		cpu_to_le16(vwrq->disabled ? RSSI_DEFAULT : vwrq->value);
-	set_bit (FLAG_COMMIT, &local->flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Sensitivity
- */
-static int airo_get_sens(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_param *vwrq = &wrqu->sens;
-	struct airo_info *local = dev->ml_priv;
-
-	readConfigRid(local, 1);
-	vwrq->value = le16_to_cpu(local->config.rssiThreshold);
-	vwrq->disabled = (vwrq->value == 0);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get AP List
- * Note : this is deprecated in favor of IWSCAN
- */
-static int airo_get_aplist(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu,
-			   char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct airo_info *local = dev->ml_priv;
-	struct sockaddr *address = (struct sockaddr *) extra;
-	struct iw_quality *qual;
-	BSSListRid BSSList;
-	int i;
-	int loseSync = capable(CAP_NET_ADMIN) ? 1: -1;
-
-	qual = kmalloc_array(IW_MAX_AP, sizeof(*qual), GFP_KERNEL);
-	if (!qual)
-		return -ENOMEM;
-
-	for (i = 0; i < IW_MAX_AP; i++) {
-		u16 dBm;
-		if (readBSSListRid(local, loseSync, &BSSList))
-			break;
-		loseSync = 0;
-		memcpy(address[i].sa_data, BSSList.bssid, ETH_ALEN);
-		address[i].sa_family = ARPHRD_ETHER;
-		dBm = le16_to_cpu(BSSList.dBm);
-		if (local->rssi) {
-			qual[i].level = 0x100 - dBm;
-			qual[i].qual = airo_dbm_to_pct(local->rssi, dBm);
-			qual[i].updated = IW_QUAL_QUAL_UPDATED
-					| IW_QUAL_LEVEL_UPDATED
-					| IW_QUAL_DBM;
-		} else {
-			qual[i].level = (dBm + 321) / 2;
-			qual[i].qual = 0;
-			qual[i].updated = IW_QUAL_QUAL_INVALID
-					| IW_QUAL_LEVEL_UPDATED
-					| IW_QUAL_DBM;
-		}
-		qual[i].noise = local->wstats.qual.noise;
-		if (BSSList.index == cpu_to_le16(0xffff))
-			break;
-	}
-	if (!i) {
-		StatusRid status_rid;		/* Card status info */
-		readStatusRid(local, &status_rid, 1);
-		for (i = 0;
-		     i < min(IW_MAX_AP, 4) &&
-			     (status_rid.bssid[i][0]
-			      & status_rid.bssid[i][1]
-			      & status_rid.bssid[i][2]
-			      & status_rid.bssid[i][3]
-			      & status_rid.bssid[i][4]
-			      & status_rid.bssid[i][5])!=0xff &&
-			     (status_rid.bssid[i][0]
-			      | status_rid.bssid[i][1]
-			      | status_rid.bssid[i][2]
-			      | status_rid.bssid[i][3]
-			      | status_rid.bssid[i][4]
-			      | status_rid.bssid[i][5]);
-		     i++) {
-			memcpy(address[i].sa_data,
-			       status_rid.bssid[i], ETH_ALEN);
-			address[i].sa_family = ARPHRD_ETHER;
-		}
-	} else {
-		dwrq->flags = 1; /* Should be define'd */
-		memcpy(extra + sizeof(struct sockaddr) * i, qual,
-		       sizeof(struct iw_quality) * i);
-	}
-	dwrq->length = i;
-
-	kfree(qual);
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : Initiate Scan
- */
-static int airo_set_scan(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct airo_info *ai = dev->ml_priv;
-	Cmd cmd;
-	Resp rsp;
-	int wake = 0;
-	APListRid APList_rid_empty;
-
-	/* Note : you may have realised that, as this is a SET operation,
-	 * this is privileged and therefore a normal user can't
-	 * perform scanning.
-	 * This is not an error, while the device perform scanning,
-	 * traffic doesn't flow, so it's a perfect DoS...
-	 * Jean II */
-	if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN;
-
-	if (down_interruptible(&ai->sem))
-		return -ERESTARTSYS;
-
-	/* If there's already a scan in progress, don't
-	 * trigger another one. */
-	if (ai->scan_timeout > 0)
-		goto out;
-
-	/* Clear APList as it affects scan results */
-	memset(&APList_rid_empty, 0, sizeof(APList_rid_empty));
-	APList_rid_empty.len = cpu_to_le16(sizeof(APList_rid_empty));
-	disable_MAC(ai, 2);
-	writeAPListRid(ai, &APList_rid_empty, 0);
-	enable_MAC(ai, 0);
-
-	/* Initiate a scan command */
-	ai->scan_timeout = RUN_AT(3*HZ);
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd = CMD_LISTBSS;
-	issuecommand(ai, &cmd, &rsp, true);
-	wake = 1;
-
-out:
-	up(&ai->sem);
-	if (wake)
-		wake_up_interruptible(&ai->thr_wait);
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Translate scan data returned from the card to a card independent
- * format that the Wireless Tools will understand - Jean II
- */
-static inline char *airo_translate_scan(struct net_device *dev,
-					struct iw_request_info *info,
-					char *current_ev,
-					char *end_buf,
-					BSSListRid *bss)
-{
-	struct airo_info *ai = dev->ml_priv;
-	struct iw_event		iwe;		/* Temporary buffer */
-	__le16			capabilities;
-	char *			current_val;	/* For rates */
-	int			i;
-	char *		buf;
-	u16 dBm;
-
-	/* First entry *MUST* be the AP MAC address */
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_ADDR_LEN);
-
-	/* Other entries will be displayed in the order we give them */
-
-	/* Add the ESSID */
-	iwe.u.data.length = bss->ssidLen;
-	if (iwe.u.data.length > 32)
-		iwe.u.data.length = 32;
-	iwe.cmd = SIOCGIWESSID;
-	iwe.u.data.flags = 1;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, bss->ssid);
-
-	/* Add mode */
-	iwe.cmd = SIOCGIWMODE;
-	capabilities = bss->cap;
-	if (capabilities & (CAP_ESS | CAP_IBSS)) {
-		if (capabilities & CAP_ESS)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_UINT_LEN);
-	}
-
-	/* Add frequency */
-	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
-	iwe.u.freq.m = 100000 *
-	      ieee80211_channel_to_frequency(iwe.u.freq.m, NL80211_BAND_2GHZ);
-	iwe.u.freq.e = 1;
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_FREQ_LEN);
-
-	dBm = le16_to_cpu(bss->dBm);
-
-	/* Add quality statistics */
-	iwe.cmd = IWEVQUAL;
-	if (ai->rssi) {
-		iwe.u.qual.level = 0x100 - dBm;
-		iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm);
-		iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
-				| IW_QUAL_LEVEL_UPDATED
-				| IW_QUAL_DBM;
-	} else {
-		iwe.u.qual.level = (dBm + 321) / 2;
-		iwe.u.qual.qual = 0;
-		iwe.u.qual.updated = IW_QUAL_QUAL_INVALID
-				| IW_QUAL_LEVEL_UPDATED
-				| IW_QUAL_DBM;
-	}
-	iwe.u.qual.noise = ai->wstats.qual.noise;
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_QUAL_LEN);
-
-	/* Add encryption capability */
-	iwe.cmd = SIOCGIWENCODE;
-	if (capabilities & CAP_PRIVACY)
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	else
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, bss->ssid);
-
-	/* Rate : stuffing multiple values in a single event require a bit
-	 * more of magic - Jean II */
-	current_val = current_ev + iwe_stream_lcp_len(info);
-
-	iwe.cmd = SIOCGIWRATE;
-	/* Those two flags are ignored... */
-	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-	/* Max 8 values */
-	for (i = 0 ; i < 8 ; i++) {
-		/* NULL terminated */
-		if (bss->rates[i] == 0)
-			break;
-		/* Bit rate given in 500 kb/s units (+ 0x80) */
-		iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
-		/* Add new value to event */
-		current_val = iwe_stream_add_value(info, current_ev,
-						   current_val, end_buf,
-						   &iwe, IW_EV_PARAM_LEN);
-	}
-	/* Check if we added any event */
-	if ((current_val - current_ev) > iwe_stream_lcp_len(info))
-		current_ev = current_val;
-
-	/* Beacon interval */
-	buf = kmalloc(30, GFP_KERNEL);
-	if (buf) {
-		iwe.cmd = IWEVCUSTOM;
-		sprintf(buf, "bcn_int=%d", bss->beaconInterval);
-		iwe.u.data.length = strlen(buf);
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, buf);
-		kfree(buf);
-	}
-
-	/* Put WPA/RSN Information Elements into the event stream */
-	if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) {
-		unsigned int num_null_ies = 0;
-		u16 length = sizeof (bss->extra.iep);
-		u8 *ie = (void *)&bss->extra.iep;
-
-		while ((length >= 2) && (num_null_ies < 2)) {
-			if (2 + ie[1] > length) {
-				/* Invalid element, don't continue parsing IE */
-				break;
-			}
-
-			switch (ie[0]) {
-			case WLAN_EID_SSID:
-				/* Two zero-length SSID elements
-				 * mean we're done parsing elements */
-				if (!ie[1])
-					num_null_ies++;
-				break;
-
-			case WLAN_EID_VENDOR_SPECIFIC:
-				if (ie[1] >= 4 &&
-				    ie[2] == 0x00 &&
-				    ie[3] == 0x50 &&
-				    ie[4] == 0xf2 &&
-				    ie[5] == 0x01) {
-					iwe.cmd = IWEVGENIE;
-					/* 64 is an arbitrary cut-off */
-					iwe.u.data.length = min(ie[1] + 2,
-								64);
-					current_ev = iwe_stream_add_point(
-							info, current_ev,
-							end_buf, &iwe, ie);
-				}
-				break;
-
-			case WLAN_EID_RSN:
-				iwe.cmd = IWEVGENIE;
-				/* 64 is an arbitrary cut-off */
-				iwe.u.data.length = min(ie[1] + 2, 64);
-				current_ev = iwe_stream_add_point(
-					info, current_ev, end_buf,
-					&iwe, ie);
-				break;
-
-			default:
-				break;
-			}
-
-			length -= 2 + ie[1];
-			ie += 2 + ie[1];
-		}
-	}
-	return current_ev;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : Read Scan Results
- */
-static int airo_get_scan(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *wrqu,
-			 char *extra)
-{
-	struct iw_point *dwrq = &wrqu->data;
-	struct airo_info *ai = dev->ml_priv;
-	BSSListElement *net;
-	int err = 0;
-	char *current_ev = extra;
-
-	/* If a scan is in-progress, return -EAGAIN */
-	if (ai->scan_timeout > 0)
-		return -EAGAIN;
-
-	if (down_interruptible(&ai->sem))
-		return -EAGAIN;
-
-	list_for_each_entry (net, &ai->network_list, list) {
-		/* Translate to WE format this entry */
-		current_ev = airo_translate_scan(dev, info, current_ev,
-						 extra + dwrq->length,
-						 &net->bss);
-
-		/* Check if there is space for one more entry */
-		if ((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
-			/* Ask user space to try again with a bigger buffer */
-			err = -E2BIG;
-			goto out;
-		}
-	}
-
-	/* Length of data */
-	dwrq->length = (current_ev - extra);
-	dwrq->flags = 0;	/* todo */
-
-out:
-	up(&ai->sem);
-	return err;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Commit handler : called after a bunch of SET operations
- */
-static int airo_config_commit(struct net_device *dev,
-			      struct iw_request_info *info,	/* NULL */
-			      union iwreq_data *wrqu,		/* NULL */
-			      char *extra)			/* NULL */
-{
-	struct airo_info *local = dev->ml_priv;
-
-	if (!test_bit (FLAG_COMMIT, &local->flags))
-		return 0;
-
-	/* Some of the "SET" function may have modified some of the
-	 * parameters. It's now time to commit them in the card */
-	disable_MAC(local, 1);
-	if (test_bit (FLAG_RESET, &local->flags)) {
-		SsidRid SSID_rid;
-
-		readSsidRid(local, &SSID_rid);
-		if (test_bit(FLAG_MPI,&local->flags))
-			setup_card(local, dev, 1);
-		else
-			reset_airo_card(dev);
-		disable_MAC(local, 1);
-		writeSsidRid(local, &SSID_rid, 1);
-		writeAPListRid(local, &local->APList, 1);
-	}
-	if (down_interruptible(&local->sem))
-		return -ERESTARTSYS;
-	writeConfigRid(local, 0);
-	enable_MAC(local, 0);
-	if (test_bit (FLAG_RESET, &local->flags))
-		airo_set_promisc(local, true);
-	else
-		up(&local->sem);
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Structures to export the Wireless Handlers
- */
-
-static const struct iw_priv_args airo_private_args[] = {
-/*{ cmd,         set_args,                            get_args, name } */
-  { AIROIOCTL, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof (aironet_ioctl),
-    IW_PRIV_TYPE_BYTE | 2047, "airoioctl" },
-  { AIROIDIFC, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof (aironet_ioctl),
-    IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "airoidifc" },
-};
-
-static const iw_handler		airo_handler[] =
-{
-	IW_HANDLER(SIOCSIWCOMMIT,	airo_config_commit),
-	IW_HANDLER(SIOCGIWNAME,		airo_get_name),
-	IW_HANDLER(SIOCSIWFREQ,		airo_set_freq),
-	IW_HANDLER(SIOCGIWFREQ,		airo_get_freq),
-	IW_HANDLER(SIOCSIWMODE,		airo_set_mode),
-	IW_HANDLER(SIOCGIWMODE,		airo_get_mode),
-	IW_HANDLER(SIOCSIWSENS,		airo_set_sens),
-	IW_HANDLER(SIOCGIWSENS,		airo_get_sens),
-	IW_HANDLER(SIOCGIWRANGE,	airo_get_range),
-	IW_HANDLER(SIOCSIWSPY,		iw_handler_set_spy),
-	IW_HANDLER(SIOCGIWSPY,		iw_handler_get_spy),
-	IW_HANDLER(SIOCSIWTHRSPY,	iw_handler_set_thrspy),
-	IW_HANDLER(SIOCGIWTHRSPY,	iw_handler_get_thrspy),
-	IW_HANDLER(SIOCSIWAP,		airo_set_wap),
-	IW_HANDLER(SIOCGIWAP,		airo_get_wap),
-	IW_HANDLER(SIOCGIWAPLIST,	airo_get_aplist),
-	IW_HANDLER(SIOCSIWSCAN,		airo_set_scan),
-	IW_HANDLER(SIOCGIWSCAN,		airo_get_scan),
-	IW_HANDLER(SIOCSIWESSID,	airo_set_essid),
-	IW_HANDLER(SIOCGIWESSID,	airo_get_essid),
-	IW_HANDLER(SIOCSIWNICKN,	airo_set_nick),
-	IW_HANDLER(SIOCGIWNICKN,	airo_get_nick),
-	IW_HANDLER(SIOCSIWRATE,		airo_set_rate),
-	IW_HANDLER(SIOCGIWRATE,		airo_get_rate),
-	IW_HANDLER(SIOCSIWRTS,		airo_set_rts),
-	IW_HANDLER(SIOCGIWRTS,		airo_get_rts),
-	IW_HANDLER(SIOCSIWFRAG,		airo_set_frag),
-	IW_HANDLER(SIOCGIWFRAG,		airo_get_frag),
-	IW_HANDLER(SIOCSIWTXPOW,	airo_set_txpow),
-	IW_HANDLER(SIOCGIWTXPOW,	airo_get_txpow),
-	IW_HANDLER(SIOCSIWRETRY,	airo_set_retry),
-	IW_HANDLER(SIOCGIWRETRY,	airo_get_retry),
-	IW_HANDLER(SIOCSIWENCODE,	airo_set_encode),
-	IW_HANDLER(SIOCGIWENCODE,	airo_get_encode),
-	IW_HANDLER(SIOCSIWPOWER,	airo_set_power),
-	IW_HANDLER(SIOCGIWPOWER,	airo_get_power),
-	IW_HANDLER(SIOCSIWAUTH,		airo_set_auth),
-	IW_HANDLER(SIOCGIWAUTH,		airo_get_auth),
-	IW_HANDLER(SIOCSIWENCODEEXT,	airo_set_encodeext),
-	IW_HANDLER(SIOCGIWENCODEEXT,	airo_get_encodeext),
-};
-
-/* Note : don't describe AIROIDIFC and AIROOLDIDIFC in here.
- * We want to force the use of the ioctl code, because those can't be
- * won't work the iw_handler code (because they simultaneously read
- * and write data and iw_handler can't do that).
- * Note that it's perfectly legal to read/write on a single ioctl command,
- * you just can't use iwpriv and need to force it via the ioctl handler.
- * Jean II */
-static const iw_handler		airo_private_handler[] =
-{
-	NULL,				/* SIOCIWFIRSTPRIV */
-};
-
-static const struct iw_handler_def	airo_handler_def =
-{
-	.num_standard	= ARRAY_SIZE(airo_handler),
-	.num_private	= ARRAY_SIZE(airo_private_handler),
-	.num_private_args = ARRAY_SIZE(airo_private_args),
-	.standard	= airo_handler,
-	.private	= airo_private_handler,
-	.private_args	= airo_private_args,
-	.get_wireless_stats = airo_get_wireless_stats,
-};
-
-/*
- * This defines the configuration part of the Wireless Extensions
- * Note : irq and spinlock protection will occur in the subroutines
- *
- * TODO :
- *	o Check input value more carefully and fill correct values in range
- *	o Test and shakeout the bugs (if any)
- *
- * Jean II
- *
- * Javier Achirica did a great job of merging code from the unnamed CISCO
- * developer that added support for flashing the card.
- */
-static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq,
-			       void __user *data, int cmd)
-{
-	int rc = 0;
-	struct airo_info *ai = dev->ml_priv;
-
-	if (ai->power.event)
-		return 0;
-
-	switch (cmd) {
-#ifdef CISCO_EXT
-	case AIROIDIFC:
-#ifdef AIROOLDIDIFC
-	case AIROOLDIDIFC:
-#endif
-	{
-		int val = AIROMAGIC;
-		aironet_ioctl com;
-		if (copy_from_user(&com, data, sizeof(com)))
-			rc = -EFAULT;
-		else if (copy_to_user(com.data, (char *)&val, sizeof(val)))
-			rc = -EFAULT;
-	}
-	break;
-
-	case AIROIOCTL:
-#ifdef AIROOLDIOCTL
-	case AIROOLDIOCTL:
-#endif
-		/* Get the command struct and hand it off for evaluation by
-		 * the proper subfunction
-		 */
-	{
-		aironet_ioctl com;
-		if (copy_from_user(&com, data, sizeof(com))) {
-			rc = -EFAULT;
-			break;
-		}
-
-		/* Separate R/W functions bracket legality here
-		 */
-		if (com.command == AIRORSWVERSION) {
-			if (copy_to_user(com.data, swversion, sizeof(swversion)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-		}
-		else if (com.command <= AIRORRID)
-			rc = readrids(dev,&com);
-		else if (com.command >= AIROPCAP && com.command <= (AIROPLEAPUSR+2))
-			rc = writerids(dev,&com);
-		else if (com.command >= AIROFLSHRST && com.command <= AIRORESTART)
-			rc = flashcard(dev,&com);
-		else
-			rc = -EINVAL;      /* Bad command in ioctl */
-	}
-	break;
-#endif /* CISCO_EXT */
-
-	// All other calls are currently unsupported
-	default:
-		rc = -EOPNOTSUPP;
-	}
-	return rc;
-}
-
-/*
- * Get the Wireless stats out of the driver
- * Note : irq and spinlock protection will occur in the subroutines
- *
- * TODO :
- *	o Check if work in Ad-Hoc mode (otherwise, use SPY, as in wvlan_cs)
- *
- * Jean
- */
-static void airo_read_wireless_stats(struct airo_info *local)
-{
-	StatusRid status_rid;
-	StatsRid stats_rid;
-	CapabilityRid cap_rid;
-	__le32 *vals = stats_rid.vals;
-
-	/* Get stats out of the card */
-	if (local->power.event)
-		return;
-
-	readCapabilityRid(local, &cap_rid, 0);
-	readStatusRid(local, &status_rid, 0);
-	readStatsRid(local, &stats_rid, RID_STATS, 0);
-
-	/* The status */
-	local->wstats.status = le16_to_cpu(status_rid.mode);
-
-	/* Signal quality and co */
-	if (local->rssi) {
-		local->wstats.qual.level =
-			airo_rssi_to_dbm(local->rssi,
-					 le16_to_cpu(status_rid.sigQuality));
-		/* normalizedSignalStrength appears to be a percentage */
-		local->wstats.qual.qual =
-			le16_to_cpu(status_rid.normalizedSignalStrength);
-	} else {
-		local->wstats.qual.level =
-			(le16_to_cpu(status_rid.normalizedSignalStrength) + 321) / 2;
-		local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
-	}
-	if (le16_to_cpu(status_rid.len) >= 124) {
-		local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
-		local->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-	} else {
-		local->wstats.qual.noise = 0;
-		local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID | IW_QUAL_DBM;
-	}
-
-	/* Packets discarded in the wireless adapter due to wireless
-	 * specific problems */
-	local->wstats.discard.nwid = le32_to_cpu(vals[56]) +
-				     le32_to_cpu(vals[57]) +
-				     le32_to_cpu(vals[58]); /* SSID Mismatch */
-	local->wstats.discard.code = le32_to_cpu(vals[6]);/* RxWepErr */
-	local->wstats.discard.fragment = le32_to_cpu(vals[30]);
-	local->wstats.discard.retries = le32_to_cpu(vals[10]);
-	local->wstats.discard.misc = le32_to_cpu(vals[1]) +
-				     le32_to_cpu(vals[32]);
-	local->wstats.miss.beacon = le32_to_cpu(vals[34]);
-}
-
-static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
-{
-	struct airo_info *local =  dev->ml_priv;
-
-	if (!down_interruptible(&local->sem)) {
-		airo_read_wireless_stats(local);
-		up(&local->sem);
-	}
-	return &local->wstats;
-}
-
-#ifdef CISCO_EXT
-/*
- * This just translates from driver IOCTL codes to the command codes to
- * feed to the radio's host interface. Things can be added/deleted
- * as needed.  This represents the READ side of control I/O to
- * the card
- */
-static int readrids(struct net_device *dev, aironet_ioctl *comp)
-{
-	unsigned short ridcode;
-	unsigned char *iobuf;
-	int len;
-	struct airo_info *ai = dev->ml_priv;
-
-	if (test_bit(FLAG_FLASHING, &ai->flags))
-		return -EIO;
-
-	switch(comp->command)
-	{
-	case AIROGCAP:      ridcode = RID_CAPABILITIES; break;
-	case AIROGCFG:      ridcode = RID_CONFIG;
-		if (test_bit(FLAG_COMMIT, &ai->flags)) {
-			disable_MAC (ai, 1);
-			writeConfigRid (ai, 1);
-			enable_MAC(ai, 1);
-		}
-		break;
-	case AIROGSLIST:    ridcode = RID_SSID;         break;
-	case AIROGVLIST:    ridcode = RID_APLIST;       break;
-	case AIROGDRVNAM:   ridcode = RID_DRVNAME;      break;
-	case AIROGEHTENC:   ridcode = RID_ETHERENCAP;   break;
-	case AIROGWEPKTMP:  ridcode = RID_WEP_TEMP;	break;
-	case AIROGWEPKNV:   ridcode = RID_WEP_PERM;	break;
-	case AIROGSTAT:     ridcode = RID_STATUS;       break;
-	case AIROGSTATSD32: ridcode = RID_STATSDELTA;   break;
-	case AIROGSTATSC32: ridcode = RID_STATS;        break;
-	case AIROGMICSTATS:
-		if (copy_to_user(comp->data, &ai->micstats,
-				 min((int)comp->len, (int)sizeof(ai->micstats))))
-			return -EFAULT;
-		return 0;
-	case AIRORRID:      ridcode = comp->ridnum;     break;
-	default:
-		return -EINVAL;
-	}
-
-	if (ridcode == RID_WEP_TEMP || ridcode == RID_WEP_PERM) {
-		/* Only super-user can read WEP keys */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-	}
-
-	if ((iobuf = kzalloc(RIDSIZE, GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-
-	PC4500_readrid(ai, ridcode, iobuf, RIDSIZE, 1);
-	/* get the count of bytes in the rid  docs say 1st 2 bytes is it.
-	 * then return it to the user
-	 * 9/22/2000 Honor user given length
-	 */
-	len = comp->len;
-
-	if (copy_to_user(comp->data, iobuf, min(len, (int)RIDSIZE))) {
-		kfree (iobuf);
-		return -EFAULT;
-	}
-	kfree (iobuf);
-	return 0;
-}
-
-/*
- * Danger Will Robinson write the rids here
- */
-
-static int writerids(struct net_device *dev, aironet_ioctl *comp)
-{
-	struct airo_info *ai = dev->ml_priv;
-	int  ridcode;
-        int  enabled;
-	int (*writer)(struct airo_info *, u16 rid, const void *, int, int);
-	unsigned char *iobuf;
-
-	/* Only super-user can write RIDs */
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	if (test_bit(FLAG_FLASHING, &ai->flags))
-		return -EIO;
-
-	ridcode = 0;
-	writer = do_writerid;
-
-	switch(comp->command)
-	{
-	case AIROPSIDS:     ridcode = RID_SSID;         break;
-	case AIROPCAP:      ridcode = RID_CAPABILITIES; break;
-	case AIROPAPLIST:   ridcode = RID_APLIST;       break;
-	case AIROPCFG: ai->config.len = 0;
-			    clear_bit(FLAG_COMMIT, &ai->flags);
-			    ridcode = RID_CONFIG;       break;
-	case AIROPWEPKEYNV: ridcode = RID_WEP_PERM;     break;
-	case AIROPLEAPUSR:  ridcode = RID_LEAPUSERNAME; break;
-	case AIROPLEAPPWD:  ridcode = RID_LEAPPASSWORD; break;
-	case AIROPWEPKEY:   ridcode = RID_WEP_TEMP; writer = PC4500_writerid;
-		break;
-	case AIROPLEAPUSR+1: ridcode = 0xFF2A;          break;
-	case AIROPLEAPUSR+2: ridcode = 0xFF2B;          break;
-
-		/* this is not really a rid but a command given to the card
-		 * same with MAC off
-		 */
-	case AIROPMACON:
-		if (enable_MAC(ai, 1) != 0)
-			return -EIO;
-		return 0;
-
-		/*
-		 * Evidently this code in the airo driver does not get a symbol
-		 * as disable_MAC. it's probably so short the compiler does not gen one.
-		 */
-	case AIROPMACOFF:
-		disable_MAC(ai, 1);
-		return 0;
-
-		/* This command merely clears the counts does not actually store any data
-		 * only reads rid. But as it changes the cards state, I put it in the
-		 * writerid routines.
-		 */
-	case AIROPSTCLR:
-		if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL)
-			return -ENOMEM;
-
-		PC4500_readrid(ai, RID_STATSDELTACLEAR, iobuf, RIDSIZE, 1);
-
-		enabled = ai->micstats.enabled;
-		memset(&ai->micstats, 0, sizeof(ai->micstats));
-		ai->micstats.enabled = enabled;
-
-		if (copy_to_user(comp->data, iobuf,
-				 min((int)comp->len, (int)RIDSIZE))) {
-			kfree (iobuf);
-			return -EFAULT;
-		}
-		kfree (iobuf);
-		return 0;
-
-	default:
-		return -EOPNOTSUPP;	/* Blarg! */
-	}
-	if (comp->len > RIDSIZE)
-		return -EINVAL;
-
-	if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL)
-		return -ENOMEM;
-
-	if (copy_from_user(iobuf, comp->data, comp->len)) {
-		kfree (iobuf);
-		return -EFAULT;
-	}
-
-	if (comp->command == AIROPCFG) {
-		ConfigRid *cfg = (ConfigRid *)iobuf;
-
-		if (test_bit(FLAG_MIC_CAPABLE, &ai->flags))
-			cfg->opmode |= MODE_MIC;
-
-		if ((cfg->opmode & MODE_CFG_MASK) == MODE_STA_IBSS)
-			set_bit (FLAG_ADHOC, &ai->flags);
-		else
-			clear_bit (FLAG_ADHOC, &ai->flags);
-	}
-
-	if ((*writer)(ai, ridcode, iobuf, comp->len, 1)) {
-		kfree (iobuf);
-		return -EIO;
-	}
-	kfree (iobuf);
-	return 0;
-}
-
-/*****************************************************************************
- * Ancillary flash / mod functions much black magic lurkes here              *
- *****************************************************************************
- */
-
-/*
- * Flash command switch table
- */
-
-static int flashcard(struct net_device *dev, aironet_ioctl *comp)
-{
-	int z;
-
-	/* Only super-user can modify flash */
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	switch(comp->command)
-	{
-	case AIROFLSHRST:
-		return cmdreset((struct airo_info *)dev->ml_priv);
-
-	case AIROFLSHSTFL:
-		if (!AIRO_FLASH(dev) &&
-		    (AIRO_FLASH(dev) = kmalloc(FLASHSIZE, GFP_KERNEL)) == NULL)
-			return -ENOMEM;
-		return setflashmode((struct airo_info *)dev->ml_priv);
-
-	case AIROFLSHGCHR: /* Get char from aux */
-		if (comp->len != sizeof(int))
-			return -EINVAL;
-		if (copy_from_user(&z, comp->data, comp->len))
-			return -EFAULT;
-		return flashgchar((struct airo_info *)dev->ml_priv, z, 8000);
-
-	case AIROFLSHPCHR: /* Send char to card. */
-		if (comp->len != sizeof(int))
-			return -EINVAL;
-		if (copy_from_user(&z, comp->data, comp->len))
-			return -EFAULT;
-		return flashpchar((struct airo_info *)dev->ml_priv, z, 8000);
-
-	case AIROFLPUTBUF: /* Send 32k to card */
-		if (!AIRO_FLASH(dev))
-			return -ENOMEM;
-		if (comp->len > FLASHSIZE)
-			return -EINVAL;
-		if (copy_from_user(AIRO_FLASH(dev), comp->data, comp->len))
-			return -EFAULT;
-
-		flashputbuf((struct airo_info *)dev->ml_priv);
-		return 0;
-
-	case AIRORESTART:
-		if (flashrestart((struct airo_info *)dev->ml_priv, dev))
-			return -EIO;
-		return 0;
-	}
-	return -EINVAL;
-}
-
-#define FLASH_COMMAND  0x7e7e
-
-/*
- * STEP 1)
- * Disable MAC and do soft reset on
- * card.
- */
-
-static int cmdreset(struct airo_info *ai)
-{
-	disable_MAC(ai, 1);
-
-	if (!waitbusy (ai)) {
-		airo_print_info(ai->dev->name, "Waitbusy hang before RESET");
-		return -EBUSY;
-	}
-
-	OUT4500(ai, COMMAND, CMD_SOFTRESET);
-
-	ssleep(1);			/* WAS 600 12/7/00 */
-
-	if (!waitbusy (ai)) {
-		airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET");
-		return -EBUSY;
-	}
-	return 0;
-}
-
-/* STEP 2)
- * Put the card in legendary flash
- * mode
- */
-
-static int setflashmode (struct airo_info *ai)
-{
-	set_bit (FLAG_FLASHING, &ai->flags);
-
-	OUT4500(ai, SWS0, FLASH_COMMAND);
-	OUT4500(ai, SWS1, FLASH_COMMAND);
-	if (probe) {
-		OUT4500(ai, SWS0, FLASH_COMMAND);
-		OUT4500(ai, COMMAND, 0x10);
-	} else {
-		OUT4500(ai, SWS2, FLASH_COMMAND);
-		OUT4500(ai, SWS3, FLASH_COMMAND);
-		OUT4500(ai, COMMAND, 0);
-	}
-	msleep(500);		/* 500ms delay */
-
-	if (!waitbusy(ai)) {
-		clear_bit (FLAG_FLASHING, &ai->flags);
-		airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode");
-		return -EIO;
-	}
-	return 0;
-}
-
-/* Put character to SWS0 wait for dwelltime
- * x 50us for  echo .
- */
-
-static int flashpchar(struct airo_info *ai, int byte, int dwelltime)
-{
-	int echo;
-	int waittime;
-
-	byte |= 0x8000;
-
-	if (dwelltime == 0)
-		dwelltime = 200;
-
-	waittime = dwelltime;
-
-	/* Wait for busy bit d15 to go false indicating buffer empty */
-	while ((IN4500 (ai, SWS0) & 0x8000) && waittime > 0) {
-		udelay (50);
-		waittime -= 50;
-	}
-
-	/* timeout for busy clear wait */
-	if (waittime <= 0) {
-		airo_print_info(ai->dev->name, "flash putchar busywait timeout!");
-		return -EBUSY;
-	}
-
-	/* Port is clear now write byte and wait for it to echo back */
-	do {
-		OUT4500(ai, SWS0, byte);
-		udelay(50);
-		dwelltime -= 50;
-		echo = IN4500(ai, SWS1);
-	} while (dwelltime >= 0 && echo != byte);
-
-	OUT4500(ai, SWS1, 0);
-
-	return (echo == byte) ? 0 : -EIO;
-}
-
-/*
- * Get a character from the card matching matchbyte
- * Step 3)
- */
-static int flashgchar(struct airo_info *ai, int matchbyte, int dwelltime)
-{
-	int           rchar;
-	unsigned char rbyte = 0;
-
-	do {
-		rchar = IN4500(ai, SWS1);
-
-		if (dwelltime && !(0x8000 & rchar)) {
-			dwelltime -= 10;
-			mdelay(10);
-			continue;
-		}
-		rbyte = 0xff & rchar;
-
-		if ((rbyte == matchbyte) && (0x8000 & rchar)) {
-			OUT4500(ai, SWS1, 0);
-			return 0;
-		}
-		if (rbyte == 0x81 || rbyte == 0x82 || rbyte == 0x83 || rbyte == 0x1a || 0xffff == rchar)
-			break;
-		OUT4500(ai, SWS1, 0);
-
-	} while (dwelltime > 0);
-	return -EIO;
-}
-
-/*
- * Transfer 32k of firmware data from user buffer to our buffer and
- * send to the card
- */
-
-static int flashputbuf(struct airo_info *ai)
-{
-	int            nwords;
-
-	/* Write stuff */
-	if (test_bit(FLAG_MPI,&ai->flags))
-		memcpy_toio(ai->pciaux + 0x8000, ai->flash, FLASHSIZE);
-	else {
-		OUT4500(ai, AUXPAGE, 0x100);
-		OUT4500(ai, AUXOFF, 0);
-
-		for (nwords = 0; nwords != FLASHSIZE / 2; nwords++) {
-			OUT4500(ai, AUXDATA, ai->flash[nwords] & 0xffff);
-		}
-	}
-	OUT4500(ai, SWS0, 0x8000);
-
-	return 0;
-}
-
-/*
- *
- */
-static int flashrestart(struct airo_info *ai, struct net_device *dev)
-{
-	int    i, status;
-
-	ssleep(1);			/* Added 12/7/00 */
-	clear_bit (FLAG_FLASHING, &ai->flags);
-	if (test_bit(FLAG_MPI, &ai->flags)) {
-		status = mpi_init_descriptors(ai);
-		if (status != SUCCESS)
-			return status;
-	}
-	status = setup_card(ai, dev, 1);
-
-	if (!test_bit(FLAG_MPI,&ai->flags))
-		for (i = 0; i < MAX_FIDS; i++) {
-			ai->fids[i] = transmit_allocate
-				(ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2);
-		}
-
-	ssleep(1);			/* Added 12/7/00 */
-	return status;
-}
-#endif /* CISCO_EXT */
-
-/*
-    This program is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License
-    as published by the Free Software Foundation; either version 2
-    of the License, or (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    In addition:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. The name of the author may not be used to endorse or promote
-       products derived from this software without specific prior written
-       permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-    IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-*/
-
-module_init(airo_init_module);
-module_exit(airo_cleanup_module);
diff --git a/drivers/net/wireless/cisco/airo.h b/drivers/net/wireless/cisco/airo.h
deleted file mode 100644
index 8a02977a2e2b..000000000000
--- a/drivers/net/wireless/cisco/airo.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _AIRO_H_
-#define _AIRO_H_
-
-struct net_device *init_airo_card(unsigned short irq, int port, int is_pcmcia,
-				  struct device *dmdev);
-int reset_airo_card(struct net_device *dev);
-void stop_airo_card(struct net_device *dev, int freeres);
-
-#endif  /*  _AIRO_H_  */
diff --git a/drivers/net/wireless/cisco/airo_cs.c b/drivers/net/wireless/cisco/airo_cs.c
deleted file mode 100644
index fcfe4c6d62f0..000000000000
--- a/drivers/net/wireless/cisco/airo_cs.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*======================================================================
-
-    Aironet driver for 4500 and 4800 series cards
-
-    This code is released under both the GPL version 2 and BSD licenses.
-    Either license may be used.  The respective licenses are found at
-    the end of this file.
-
-    This code was developed by Benjamin Reed <breed@users.sourceforge.net>
-    including portions of which come from the Aironet PC4500
-    Developer's Reference Manual and used with permission.  Copyright
-    (C) 1999 Benjamin Reed.  All Rights Reserved.  Permission to use
-    code in the Developer's manual was granted for this driver by
-    Aironet.
-
-    In addition this module was derived from dummy_cs.
-    The initial developer of dummy_cs is David A. Hinds
-    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
-    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
-
-======================================================================*/
-
-#ifdef __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/netdevice.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include <linux/io.h>
-
-#include "airo.h"
-
-
-/*====================================================================*/
-
-MODULE_AUTHOR("Benjamin Reed");
-MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet "
-		   "cards.  This is the module that links the PCMCIA card "
-		   "with the airo module.");
-MODULE_LICENSE("Dual BSD/GPL");
-
-/*====================================================================*/
-
-static int airo_config(struct pcmcia_device *link);
-static void airo_release(struct pcmcia_device *link);
-
-static void airo_detach(struct pcmcia_device *p_dev);
-
-struct local_info {
-	struct net_device *eth_dev;
-};
-
-static int airo_probe(struct pcmcia_device *p_dev)
-{
-	struct local_info *local;
-
-	dev_dbg(&p_dev->dev, "airo_attach()\n");
-
-	/* Allocate space for private device-specific data */
-	local = kzalloc(sizeof(*local), GFP_KERNEL);
-	if (!local)
-		return -ENOMEM;
-
-	p_dev->priv = local;
-
-	return airo_config(p_dev);
-} /* airo_attach */
-
-static void airo_detach(struct pcmcia_device *link)
-{
-	dev_dbg(&link->dev, "airo_detach\n");
-
-	airo_release(link);
-
-	if (((struct local_info *)link->priv)->eth_dev) {
-		stop_airo_card(((struct local_info *)link->priv)->eth_dev,
-			       0);
-	}
-	((struct local_info *)link->priv)->eth_dev = NULL;
-
-	kfree(link->priv);
-} /* airo_detach */
-
-static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
-{
-	if (p_dev->config_index == 0)
-		return -EINVAL;
-
-	return pcmcia_request_io(p_dev);
-}
-
-
-static int airo_config(struct pcmcia_device *link)
-{
-	int ret;
-
-	dev_dbg(&link->dev, "airo_config\n");
-
-	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
-		CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
-
-	ret = pcmcia_loop_config(link, airo_cs_config_check, NULL);
-	if (ret)
-		goto failed;
-
-	if (!link->irq)
-		goto failed;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-	((struct local_info *)link->priv)->eth_dev =
-		init_airo_card(link->irq,
-			       link->resource[0]->start, 1, &link->dev);
-	if (!((struct local_info *)link->priv)->eth_dev)
-		goto failed;
-
-	return 0;
-
- failed:
-	airo_release(link);
-	return -ENODEV;
-} /* airo_config */
-
-static void airo_release(struct pcmcia_device *link)
-{
-	dev_dbg(&link->dev, "airo_release\n");
-	pcmcia_disable_device(link);
-}
-
-static int airo_suspend(struct pcmcia_device *link)
-{
-	struct local_info *local = link->priv;
-
-	netif_device_detach(local->eth_dev);
-
-	return 0;
-}
-
-static int airo_resume(struct pcmcia_device *link)
-{
-	struct local_info *local = link->priv;
-
-	if (link->open) {
-		reset_airo_card(local->eth_dev);
-		netif_device_attach(local->eth_dev);
-	}
-
-	return 0;
-}
-
-static const struct pcmcia_device_id airo_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
-	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
-	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
-	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x0007),
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, airo_ids);
-
-static struct pcmcia_driver airo_driver = {
-	.owner		= THIS_MODULE,
-	.name		= "airo_cs",
-	.probe		= airo_probe,
-	.remove		= airo_detach,
-	.id_table       = airo_ids,
-	.suspend	= airo_suspend,
-	.resume		= airo_resume,
-};
-module_pcmcia_driver(airo_driver);
-
-/*
-    This program is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License
-    as published by the Free Software Foundation; either version 2
-    of the License, or (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    In addition:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. The name of the author may not be used to endorse or promote
-       products derived from this software without specific prior written
-       permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-    IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-*/
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 69276266ce6f..70e420df1643 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4231,8 +4231,6 @@ il4965_rx_handle(struct il_priv *il)
 		fill_rx = 1;
 
 	while (i != r) {
-		int len;
-
 		rxb = rxq->queue[i];
 
 		/* If an RXB doesn't have a Rx queue slot associated with it,
@@ -4246,10 +4244,6 @@ il4965_rx_handle(struct il_priv *il)
 			       PAGE_SIZE << il->hw_params.rx_page_order,
 			       DMA_FROM_DEVICE);
 		pkt = rxb_addr(rxb);
-
-		len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK;
-		len += sizeof(u32);	/* account for status word */
-
 		reclaim = il_need_reclaim(il, pkt);
 
 		/* Based on type of command response or notification,
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 054fef680aba..17570d62c896 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -541,6 +541,9 @@ il_leds_init(struct il_priv *il)
 
 	il->led.name =
 	    kasprintf(GFP_KERNEL, "%s-led", wiphy_name(il->hw->wiphy));
+	if (!il->led.name)
+		return;
+
 	il->led.brightness_set = il_led_brightness_set;
 	il->led.blink_set = il_led_blink_set;
 	il->led.max_brightness = 1;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
index 7b18e098b125..798731ecbefd 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
@@ -60,6 +60,12 @@ enum iwl_debug_cmds {
 	 */
 	FW_DUMP_COMPLETE_CMD = 0xB,
 	/**
+	 * @FW_CLEAR_BUFFER:
+	 * clears the firmware's internal buffer
+	 * no payload
+	 */
+	FW_CLEAR_BUFFER = 0xD,
+	/**
 	 * @MFU_ASSERT_DUMP_NTF:
 	 * &struct iwl_mfu_assert_dump_notif
 	 */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index dfe0bebabc81..7ec959244ffc 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -269,6 +269,9 @@ struct iwl_nvm_access_complete_cmd {
 	__le32 reserved;
 } __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
 
+#define IWL_MCC_US	0x5553
+#define IWL_MCC_CANADA	0x4341
+
 /**
  * struct iwl_mcc_update_cmd - Request the device to update geographic
  * regulatory profile according to the given MCC (Mobile Country Code).
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 3975a53a9f20..e27774e7ed74 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -880,10 +880,10 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
 			cpu_to_le32(fwrt->trans->hw_rev_step);
 		memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
 		       sizeof(dump_info->fw_human_readable));
-		strncpy(dump_info->dev_human_readable, fwrt->trans->name,
-			sizeof(dump_info->dev_human_readable) - 1);
-		strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,
-			sizeof(dump_info->bus_human_readable) - 1);
+		strscpy_pad(dump_info->dev_human_readable, fwrt->trans->name,
+			sizeof(dump_info->dev_human_readable));
+		strscpy_pad(dump_info->bus_human_readable, fwrt->dev->bus->name,
+			sizeof(dump_info->bus_human_readable));
 		dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs;
 		dump_info->lmac_err_id[0] =
 			cpu_to_le32(fwrt->dump.lmac_err_id[0]);
@@ -3395,3 +3395,22 @@ void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt)
 	iwl_trans_send_cmd(fwrt->trans, &hcmd);
 }
 IWL_EXPORT_SYMBOL(iwl_fw_disable_dbg_asserts);
+
+void iwl_fw_dbg_clear_monitor_buf(struct iwl_fw_runtime *fwrt)
+{
+	struct iwl_fw_dbg_params params = {0};
+
+	iwl_fw_dbg_stop_sync(fwrt);
+
+	if (fw_has_api(&fwrt->fw->ucode_capa,
+		       IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR)) {
+		struct iwl_host_cmd hcmd = {
+			.id = WIDE_ID(DEBUG_GROUP, FW_CLEAR_BUFFER),
+		};
+		iwl_trans_send_cmd(fwrt->trans, &hcmd);
+	}
+
+	iwl_dbg_tlv_init_cfg(fwrt);
+	iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_dbg_clear_monitor_buf);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 66b233250c7c..eb38c686b5cb 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -330,6 +330,7 @@ void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
 				    u32 timepoint,
 				    u32 timepoint_data);
 void iwl_fw_disable_dbg_asserts(struct iwl_fw_runtime *fwrt);
+void iwl_fw_dbg_clear_monitor_buf(struct iwl_fw_runtime *fwrt);
 
 #define IWL_FW_CHECK_FAILED(_obj, _fmt, ...)				\
 	IWL_ERR_LIMIT(_obj, _fmt, __VA_ARGS__)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index 03f6e520145f..bfc39bd5bbc6 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -20,7 +20,7 @@ struct iwl_ucode_header {
 			__le32 init_size;	/* bytes of init code */
 			__le32 init_data_size;	/* bytes of init data */
 			__le32 boot_size;	/* bytes of bootstrap code */
-			u8 data[0];		/* in same order as sizes */
+			u8 data[];		/* in same order as sizes */
 		} v1;
 		struct {
 			__le32 build;		/* build number */
@@ -29,7 +29,7 @@ struct iwl_ucode_header {
 			__le32 init_size;	/* bytes of init code */
 			__le32 init_data_size;	/* bytes of init data */
 			__le32 boot_size;	/* bytes of bootstrap code */
-			u8 data[0];		/* in same order as sizes */
+			u8 data[];		/* in same order as sizes */
 		} v2;
 	} u;
 };
@@ -243,6 +243,10 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
  *	version tables.
  * @IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG: This ucode supports v3 of
  *  SCAN_CONFIG_DB_CMD_API_S.
+ * @IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX: Firmware offloaded the station disable tx
+ *	logic.
+ * @IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR: Firmware supports clearing the debug
+ *	internal buffer
  *
  * @NUM_IWL_UCODE_TLV_API: number of bits used
  */
@@ -280,6 +284,9 @@ enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP	= (__force iwl_ucode_tlv_api_t)57,
 	IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER	= (__force iwl_ucode_tlv_api_t)58,
 	IWL_UCODE_TLV_API_BAND_IN_RX_DATA	= (__force iwl_ucode_tlv_api_t)59,
+	/* API Set 2 */
+	IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX	= (__force iwl_ucode_tlv_api_t)66,
+	IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR     = (__force iwl_ucode_tlv_api_t)67,
 
 	NUM_IWL_UCODE_TLV_API
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 02ded22295c1..ae6f1cd4d660 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -377,7 +377,6 @@ struct iwl_cfg {
 	u16 nvm_calib_ver;
 	u32 rx_with_siso_diversity:1,
 	    tx_with_siso_diversity:1,
-	    bt_shared_single_ant:1,
 	    internal_wimax_coex:1,
 	    host_interrupt_operation_mode:1,
 	    high_temp:1,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index a4df67ff21ba..4511d7fb2279 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -354,6 +354,8 @@ enum {
 #define CSR_HW_RF_ID_TYPE_GF		(0x0010D000)
 #define CSR_HW_RF_ID_TYPE_GF4		(0x0010E000)
 #define CSR_HW_RF_ID_TYPE_MS		(0x00111000)
+#define CSR_HW_RF_ID_TYPE_FM		(0x00112000)
+#define CSR_HW_RF_ID_TYPE_WP		(0x00113000)
 
 /* HW_RF CHIP STEP  */
 #define CSR_HW_RF_STEP(_val) (((_val) >> 8) & 0xF)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index b658cf228fbe..3b14f6476743 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -1274,7 +1274,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync,
 	return 0;
 }
 
-static void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt)
+void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt)
 {
 	enum iwl_fw_ini_buffer_location *ini_dest = &fwrt->trans->dbg.ini_dest;
 	int ret, i;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h
index 06fb7d665390..7ed6329fd8ca 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h
@@ -57,6 +57,7 @@ void _iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt,
 			     enum iwl_fw_ini_time_point tp_id,
 			     union iwl_dbg_tlv_tp_data *tp_data,
 			     bool sync);
+void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt);
 
 static inline void iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt,
 					  enum iwl_fw_ini_time_point tp_id,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
index 347fd95c4e3a..2c280a2fe3df 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
@@ -3,7 +3,7 @@
  *
  * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2015        Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2019, 2023 Intel Corporation
  *****************************************************************************/
 
 #if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ)
@@ -36,20 +36,17 @@ TRACE_EVENT(iwlwifi_dev_tx_tb,
 
 TRACE_EVENT(iwlwifi_dev_rx_data,
 	TP_PROTO(const struct device *dev,
-		 const struct iwl_trans *trans,
-		 void *rxbuf, size_t len),
-	TP_ARGS(dev, trans, rxbuf, len),
+		 void *rxbuf, size_t len, size_t start),
+	TP_ARGS(dev, rxbuf, len, start),
 	TP_STRUCT__entry(
 		DEV_ENTRY
-		__dynamic_array(u8, data,
-				len - iwl_rx_trace_len(trans, rxbuf, len, NULL))
+		__dynamic_array(u8, data, len - start)
 	),
 	TP_fast_assign(
-		size_t offs = iwl_rx_trace_len(trans, rxbuf, len, NULL);
 		DEV_ASSIGN;
-		if (offs < len)
+		if (start < len)
 			memcpy(__get_dynamic_array(data),
-			       ((u8 *)rxbuf) + offs, len - offs);
+			       ((u8 *)rxbuf) + start, len - start);
 	),
 	TP_printk("[%s] RX frame data", __get_str(dev))
 );
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
index 46ed723f138a..e656bf6bc003 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
@@ -4,7 +4,7 @@
  * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018        Intel Corporation
+ * Copyright(c) 2018, 2023  Intel Corporation
  *****************************************************************************/
 
 #if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
@@ -50,23 +50,20 @@ TRACE_EVENT(iwlwifi_dev_hcmd,
 );
 
 TRACE_EVENT(iwlwifi_dev_rx,
-	TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
-		 struct iwl_rx_packet *pkt, size_t len),
-	TP_ARGS(dev, trans, pkt, len),
+	TP_PROTO(const struct device *dev,
+		 struct iwl_rx_packet *pkt, size_t len, size_t trace_len,
+		 size_t hdr_offset),
+	TP_ARGS(dev, pkt, len, trace_len, hdr_offset),
 	TP_STRUCT__entry(
 		DEV_ENTRY
 		__field(u16, cmd)
 		__field(u8, hdr_offset)
-		__dynamic_array(u8, rxbuf,
-				iwl_rx_trace_len(trans, pkt, len, NULL))
+		__dynamic_array(u8, rxbuf, trace_len)
 	),
 	TP_fast_assign(
-		size_t hdr_offset = 0;
-
 		DEV_ASSIGN;
 		__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
-		memcpy(__get_dynamic_array(rxbuf), pkt,
-		       iwl_rx_trace_len(trans, pkt, len, &hdr_offset));
+		memcpy(__get_dynamic_array(rxbuf), pkt, trace_len);
 		__entry->hdr_offset = hdr_offset;
 	),
 	TP_printk("[%s] RX cmd %#.2x",
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c
index e46639b097f4..7e686297963d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c
@@ -2,7 +2,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018, 2023 Intel Corporation
  *****************************************************************************/
 
 #include <linux/module.h>
@@ -20,4 +20,17 @@
 EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_event);
 EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_cont_event);
 EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_wrap_event);
-#endif
+#else
+#include "iwl-devtrace.h"
+#endif /* __CHECKER__ */
+
+void __trace_iwlwifi_dev_rx(struct iwl_trans *trans, void *pkt, size_t len)
+{
+	size_t hdr_offset = 0, trace_len;
+
+	trace_len = iwl_rx_trace_len(trans, pkt, len, &hdr_offset);
+	trace_iwlwifi_dev_rx(trans->dev, pkt, len, trace_len, hdr_offset);
+
+	if (trace_len < len)
+		trace_iwlwifi_dev_rx_data(trans->dev, pkt, len, trace_len);
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
index 01fb7b900a6d..c3e09f4fefeb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
@@ -7,12 +7,12 @@
  *****************************************************************************/
 
 #ifndef __IWLWIFI_DEVICE_TRACE
+#define __IWLWIFI_DEVICE_TRACE
 #include <linux/skbuff.h>
 #include <linux/ieee80211.h>
 #include <net/cfg80211.h>
 #include <net/mac80211.h>
 #include "iwl-trans.h"
-#if !defined(__IWLWIFI_DEVICE_TRACE)
 static inline bool iwl_trace_data(struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -70,9 +70,6 @@ static inline size_t iwl_rx_trace_len(const struct iwl_trans *trans,
 	return sizeof(__le32) + sizeof(*cmd) + trans->rx_mpdu_cmd_hdr_size +
 		ieee80211_hdrlen(hdr->frame_control);
 }
-#endif
-
-#define __IWLWIFI_DEVICE_TRACE
 
 #include <linux/tracepoint.h>
 #include <linux/device.h>
@@ -98,4 +95,20 @@ static inline void trace_ ## name(proto) {}
 #include "iwl-devtrace-data.h"
 #include "iwl-devtrace-iwlwifi.h"
 
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+DECLARE_TRACEPOINT(iwlwifi_dev_rx);
+DECLARE_TRACEPOINT(iwlwifi_dev_rx_data);
+#endif
+
+void __trace_iwlwifi_dev_rx(struct iwl_trans *trans, void *pkt, size_t len);
+
+static inline void maybe_trace_iwlwifi_dev_rx(struct iwl_trans *trans,
+					      void *pkt, size_t len)
+{
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+	if (tracepoint_enabled(iwlwifi_dev_rx) ||
+	    tracepoint_enabled(iwlwifi_dev_rx_data))
+		__trace_iwlwifi_dev_rx(trans, pkt, len);
+#endif
+}
 #endif /* __IWLWIFI_DEVICE_TRACE */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 6015e1255d2a..402896988686 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -1029,7 +1029,8 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 			  IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK |
 			  IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK |
 			  IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK |
-			  IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK);
+			  IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK |
+			  IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK);
 		iftype_data->eht_cap.eht_cap_elem.phy_cap_info[4] &=
 			~(IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO |
 			  IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP);
@@ -1608,10 +1609,17 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
 	/* Set the GO concurrent flag only in case that NO_IR is set.
 	 * Otherwise it is meaningless
 	 */
-	if ((nvm_flags & NVM_CHANNEL_GO_CONCURRENT) &&
-	    (flags & NL80211_RRF_NO_IR))
-		flags |= NL80211_RRF_GO_CONCURRENT;
-
+	if ((nvm_flags & NVM_CHANNEL_GO_CONCURRENT)) {
+		if (flags & NL80211_RRF_NO_IR)
+			flags |= NL80211_RRF_GO_CONCURRENT;
+		if (flags & NL80211_RRF_DFS) {
+			flags |= NL80211_RRF_DFS_CONCURRENT;
+			/* Our device doesn't set active bit for DFS channels
+			 * however, once marked as DFS no-ir is not needed.
+			 */
+			flags &= ~NL80211_RRF_NO_IR;
+		}
+	}
 	/*
 	 * reg_capa is per regulatory domain so apply it for every channel
 	 */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
index af5f9b210f22..3dc618a7c70f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
@@ -64,8 +64,6 @@ struct iwl_cfg;
  *	received on the RSS queue(s). The queue parameter indicates which of the
  *	RSS queues received this frame; it will always be non-zero.
  *	This method must not sleep.
- * @async_cb: called when an ASYNC command with CMD_WANT_ASYNC_CALLBACK set
- *	completes. Must be atomic.
  * @queue_full: notifies that a HW queue is full.
  *	Must be atomic and called with BH disabled.
  * @queue_not_full: notifies that a HW queue is not full any more.
@@ -96,8 +94,6 @@ struct iwl_op_mode_ops {
 		   struct iwl_rx_cmd_buffer *rxb);
 	void (*rx_rss)(struct iwl_op_mode *op_mode, struct napi_struct *napi,
 		       struct iwl_rx_cmd_buffer *rxb, unsigned int queue);
-	void (*async_cb)(struct iwl_op_mode *op_mode,
-			 const struct iwl_device_cmd *cmd);
 	void (*queue_full)(struct iwl_op_mode *op_mode, int queue);
 	void (*queue_not_full)(struct iwl_op_mode *op_mode, int queue);
 	bool (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
@@ -147,13 +143,6 @@ static inline void iwl_op_mode_rx_rss(struct iwl_op_mode *op_mode,
 	op_mode->ops->rx_rss(op_mode, napi, rxb, queue);
 }
 
-static inline void iwl_op_mode_async_cb(struct iwl_op_mode *op_mode,
-					const struct iwl_device_cmd *cmd)
-{
-	if (op_mode->ops->async_cb)
-		op_mode->ops->async_cb(op_mode, cmd);
-}
-
 static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode,
 					  int queue)
 {
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 4bd759432d44..f95098c21c7d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -172,10 +172,6 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 		return -EIO;
 	}
 
-	if (WARN_ON((cmd->flags & CMD_WANT_ASYNC_CALLBACK) &&
-		    !(cmd->flags & CMD_ASYNC)))
-		return -EINVAL;
-
 	if (!(cmd->flags & CMD_ASYNC))
 		lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 05e72a2125b3..5789a8735976 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -110,8 +110,7 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt)
  * @CMD_WANT_SKB: Not valid with CMD_ASYNC. The caller needs the buffer of
  *	the response. The caller needs to call iwl_free_resp when done.
  * @CMD_SEND_IN_RFKILL: Send the command even if the NIC is in RF-kill.
- * @CMD_WANT_ASYNC_CALLBACK: the op_mode's async callback function must be
- *	called after this command completes. Valid only with CMD_ASYNC.
+ * @CMD_BLOCK_TXQS: Block TXQs while the comment is executing.
  * @CMD_SEND_IN_D3: Allow the command to be sent in D3 mode, relevant to
  *	SUSPEND and RESUME commands. We are in D3 mode when we set
  *	trans->system_pm_mode to IWL_PLAT_PM_MODE_D3.
@@ -120,7 +119,7 @@ enum CMD_MODE {
 	CMD_ASYNC		= BIT(0),
 	CMD_WANT_SKB		= BIT(1),
 	CMD_SEND_IN_RFKILL	= BIT(2),
-	CMD_WANT_ASYNC_CALLBACK	= BIT(3),
+	CMD_BLOCK_TXQS		= BIT(3),
 	CMD_SEND_IN_D3          = BIT(4),
 };
 
@@ -534,11 +533,6 @@ struct iwl_pnvm_image {
  * @wait_txq_empty: wait until specific tx queue is empty. May sleep.
  * @freeze_txq_timer: prevents the timer of the queue from firing until the
  *	queue is set to awake. Must be atomic.
- * @block_txq_ptrs: stop updating the write pointers of the Tx queues. Note
- *	that the transport needs to refcount the calls since this function
- *	will be called several times with block = true, and then the queues
- *	need to be unblocked only after the same number of calls with
- *	block = false.
  * @write8: write a u8 to a register at offset ofs from the BAR
  * @write32: write a u32 to a register at offset ofs from the BAR
  * @read32: read a u32 register at offset ofs from the BAR
@@ -613,7 +607,6 @@ struct iwl_trans_ops {
 	int (*wait_txq_empty)(struct iwl_trans *trans, int queue);
 	void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs,
 				 bool freeze);
-	void (*block_txq_ptrs)(struct iwl_trans *trans, bool block);
 
 	void (*write8)(struct iwl_trans *trans, u32 ofs, u8 val);
 	void (*write32)(struct iwl_trans *trans, u32 ofs, u32 val);
@@ -1323,7 +1316,7 @@ iwl_trans_get_rxq_dma_data(struct iwl_trans *trans, int queue,
 			   struct iwl_trans_rxq_dma_data *data)
 {
 	if (WARN_ON_ONCE(!trans->ops->rxq_dma_data))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return trans->ops->rxq_dma_data(trans, queue, data);
 }
@@ -1345,7 +1338,7 @@ iwl_trans_txq_alloc(struct iwl_trans *trans,
 	might_sleep();
 
 	if (WARN_ON_ONCE(!trans->ops->txq_alloc))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
@@ -1407,23 +1400,11 @@ static inline void iwl_trans_freeze_txq_timer(struct iwl_trans *trans,
 		trans->ops->freeze_txq_timer(trans, txqs, freeze);
 }
 
-static inline void iwl_trans_block_txq_ptrs(struct iwl_trans *trans,
-					    bool block)
-{
-	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
-		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
-		return;
-	}
-
-	if (trans->ops->block_txq_ptrs)
-		trans->ops->block_txq_ptrs(trans, block);
-}
-
 static inline int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans,
 						 u32 txqs)
 {
 	if (WARN_ON_ONCE(!trans->ops->wait_tx_queues_empty))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/* No need to wait if the firmware is not alive */
 	if (trans->state != IWL_TRANS_FW_ALIVE) {
@@ -1437,7 +1418,7 @@ static inline int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans,
 static inline int iwl_trans_wait_txq_empty(struct iwl_trans *trans, int queue)
 {
 	if (WARN_ON_ONCE(!trans->ops->wait_txq_empty))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 5a5b1128e75c..9fe1761691ec 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2013-2014, 2018-2020, 2022 Intel Corporation
+ * Copyright (C) 2013-2014, 2018-2020, 2022-2023 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  */
 #include <linux/ieee80211.h>
@@ -116,11 +116,6 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
 
 	ret = BT_COEX_TX_DIS_LUT;
 
-	if (mvm->cfg->bt_shared_single_ant) {
-		rcu_read_unlock();
-		return ret;
-	}
-
 	phy_ctx_id = *((u16 *)chanctx_conf->drv_priv);
 	primary_ch_phy_id = le32_to_cpu(mvm->last_bt_ci_cmd.primary_ch_phy_id);
 	secondary_ch_phy_id =
@@ -383,13 +378,12 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm,
 	/*
 	 * don't reduce the Tx power if one of these is true:
 	 *  we are in LOOSE
-	 *  single share antenna product
 	 *  BT is inactive
 	 *  we are not associated
 	 */
 	if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||
-	    mvm->cfg->bt_shared_single_ant || !vif->cfg.assoc ||
-	    le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF) {
+	    le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF ||
+	    !vif->cfg.assoc) {
 		iwl_mvm_bt_coex_reduced_txp(mvm, link_info->ap_sta_id, false);
 		/* FIXME: should this be per link? */
 		iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
@@ -570,7 +564,7 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	 * Check if rssi is good enough for reduced Tx power, but not in loose
 	 * scheme.
 	 */
-	if (rssi_event == RSSI_EVENT_LOW || mvm->cfg->bt_shared_single_ant ||
+	if (rssi_event == RSSI_EVENT_LOW ||
 	    iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT)
 		ret = iwl_mvm_bt_coex_reduced_txp(mvm,
 						  mvmvif->deflink.ap_sta_id,
@@ -639,10 +633,6 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
 
 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant)
 {
-	/* there is no other antenna, shared antenna is always available */
-	if (mvm->cfg->bt_shared_single_ant)
-		return true;
-
 	if (ant & mvm->cfg->non_shared_ant)
 		return true;
 
@@ -652,10 +642,6 @@ bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant)
 
 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm)
 {
-	/* there is no other antenna, shared antenna is always available */
-	if (mvm->cfg->bt_shared_single_ant)
-		return true;
-
 	return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC;
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 92c45571bd69..4582afb149d7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1130,14 +1130,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 			return ret;
 	}
 
-	/*
-	 * This needs to be unlocked due to lock ordering
-	 * constraints. Since we're in the suspend path
-	 * that isn't really a problem though.
-	 */
-	mutex_unlock(&mvm->mutex);
 	ret = iwl_mvm_wowlan_config_key_params(mvm, vif);
-	mutex_lock(&mvm->mutex);
 	if (ret)
 		return ret;
 
@@ -2497,7 +2490,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
 					 struct iwl_wowlan_status_data *status)
 {
 	int i;
-	bool keep;
+	bool keep = false;
 	struct iwl_mvm_sta *mvm_ap_sta;
 
 	if (!status)
@@ -2525,18 +2518,12 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
 				     mvm_ap_sta->tid_data[i].seq_number >> 4);
 	}
 
-	/* now we have all the data we need, unlock to avoid mac80211 issues */
-	mutex_unlock(&mvm->mutex);
-
 	iwl_mvm_report_wakeup_reasons(mvm, vif, status);
 
 	keep = iwl_mvm_setup_connection_keep(mvm, vif, status);
-
-	return keep;
-
 out_unlock:
 	mutex_unlock(&mvm->mutex);
-	return false;
+	return keep;
 }
 
 #define ND_QUERY_BUF_LEN (sizeof(struct iwl_scan_offload_profile_match) * \
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 329c545f65fd..edc8204f7c0e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1521,7 +1521,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm,
 
 	/* supporting only MQ RX */
 	if (!mvm->trans->trans_cfg->mq_rx_supported)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	rxb._page = alloc_pages(GFP_ATOMIC, 0);
 	if (!rxb._page)
@@ -1714,6 +1714,20 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 	return count;
 }
 
+static ssize_t iwl_dbgfs_fw_dbg_clear_write(struct iwl_mvm *mvm,
+					    char *buf, size_t count,
+					    loff_t *ppos)
+{
+	if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&mvm->mutex);
+	iwl_fw_dbg_clear_monitor_buf(&mvm->fwrt);
+	mutex_unlock(&mvm->mutex);
+
+	return count;
+}
+
 static ssize_t iwl_dbgfs_dbg_time_point_write(struct iwl_mvm *mvm,
 					      char *buf, size_t count,
 					      loff_t *ppos)
@@ -1815,7 +1829,7 @@ static ssize_t _iwl_dbgfs_link_sta_##name##_write(struct file *file,	\
 	char buf[buflen] = {};						\
 	size_t buf_size = min(count, sizeof(buf) -  1);			\
 									\
-	if (copy_from_user(buf, user_buf, sizeof(buf)))			\
+	if (copy_from_user(buf, user_buf, buf_size))			\
 		return -EFAULT;						\
 									\
 	return _iwl_dbgfs_link_sta_wrap_write(iwl_dbgfs_##name##_write,	\
@@ -2166,6 +2180,7 @@ MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
 MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_clear, 64);
 MVM_DEBUGFS_WRITE_FILE_OPS(dbg_time_point, 64);
 MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl,
 			   (IWL_RSS_INDIRECTION_TABLE_SIZE * 2));
@@ -2372,6 +2387,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
 	MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, 0600);
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, 0600);
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200);
+	MVM_DEBUGFS_ADD_FILE(fw_dbg_clear, mvm->debugfs_dir, 0200);
 	MVM_DEBUGFS_ADD_FILE(dbg_time_point, mvm->debugfs_dir, 0200);
 	MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200);
 	MVM_DEBUGFS_ADD_FILE(indirection_tbl, mvm->debugfs_dir, 0200);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
index 10b9219b3bfd..8f10590f9cdd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
@@ -39,7 +39,7 @@ static int iwl_mvm_ftm_responder_set_bw_v1(struct cfg80211_chan_def *chandef,
 		*ctrl_ch_position = iwl_mvm_get_ctrl_pos(chandef);
 		break;
 	default:
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	return 0;
@@ -77,7 +77,7 @@ static int iwl_mvm_ftm_responder_set_bw_v2(struct cfg80211_chan_def *chandef,
 		}
 		fallthrough;
 	default:
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	return 0;
@@ -291,7 +291,7 @@ iwl_mvm_ftm_responder_dyn_cfg_cmd(struct iwl_mvm *mvm,
 	default:
 		IWL_ERR(mvm, "Unsupported DYN_CONFIG_CMD version %u\n",
 			cmd_ver);
-		ret = -ENOTSUPP;
+		ret = -EOPNOTSUPP;
 	}
 
 	return ret;
@@ -333,7 +333,7 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
 
 	if (cmd_ver < 3) {
 		IWL_ERR(mvm, "Adding PASN station not supported by FW\n");
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	if ((!hltk || !hltk_len) && (!tk || !tk_len)) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 403bd17b8b7a..1252084662c6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -27,9 +27,6 @@
 #define MVM_UCODE_ALIVE_TIMEOUT	(2 * HZ)
 #define MVM_UCODE_CALIB_TIMEOUT	(2 * HZ)
 
-#define IWL_TAS_US_MCC 0x5553
-#define IWL_TAS_CANADA_MCC 0x4341
-
 #define IWL_UATS_VLP_AP_SUPPORTED BIT(29)
 #define IWL_UATS_AFC_AP_SUPPORTED BIT(30)
 
@@ -1234,10 +1231,10 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
 				dmi_get_system_info(DMI_SYS_VENDOR));
 		if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
 						    &cmd.v4.block_list_size,
-							IWL_TAS_US_MCC)) ||
+							IWL_MCC_US)) ||
 		    (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
 						    &cmd.v4.block_list_size,
-							IWL_TAS_CANADA_MCC))) {
+							IWL_MCC_CANADA))) {
 			IWL_DEBUG_RADIO(mvm,
 					"Unable to add US/Canada to TAS block list, disabling TAS\n");
 			return;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index a64600f0ed9f..7f13dff04b26 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -152,6 +152,16 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
 	mvm->lar_regdom_set = true;
 	mvm->mcc_src = src_id;
 
+	/* Some kind of regulatory mess means we need to currently disallow
+	 * puncturing in the US and Canada. Do that here, at least until we
+	 * figure out the new chanctx APIs for puncturing.
+	 */
+	if (resp->mcc == cpu_to_le16(IWL_MCC_US) ||
+	    resp->mcc == cpu_to_le16(IWL_MCC_CANADA))
+		ieee80211_hw_set(mvm->hw, DISALLOW_PUNCTURING);
+	else
+		__clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING, mvm->hw->flags);
+
 	iwl_mei_set_country_code(__le16_to_cpu(resp->mcc));
 
 out:
@@ -288,7 +298,7 @@ int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 	/* This has been tested on those devices only */
 	if (mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_9000 &&
 	    mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22000)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (!mvm->nvm_data)
 		return -EBUSY;
@@ -517,6 +527,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 		hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
 					       REGULATORY_DISABLE_BEACON_HINTS;
 
+	if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
+		wiphy_ext_feature_set(hw->wiphy,
+				      NL80211_EXT_FEATURE_DFS_CONCURRENT);
+
 	hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
 	hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 	hw->wiphy->flags |= WIPHY_FLAG_SPLIT_SCAN_6GHZ;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index ff6cb064051b..61170173f917 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -271,17 +271,17 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm,
 		}
 	}
 
+	mvmvif->link[link_id]->phy_ctxt = phy_ctxt;
+
 	if (iwl_mvm_is_esr_supported(mvm->fwrt.trans) && n_active > 1) {
 		mvmvif->link[link_id]->listen_lmac = true;
 		ret = iwl_mvm_esr_mode_active(mvm, vif);
 		if (ret) {
 			IWL_ERR(mvm, "failed to activate ESR mode (%d)\n", ret);
-			return ret;
+			goto out;
 		}
 	}
 
-	mvmvif->link[link_id]->phy_ctxt = phy_ctxt;
-
 	if (switching_chanctx) {
 		/* reactivate if we turned this off during channel switch */
 		if (vif->type == NL80211_IFTYPE_AP)
@@ -716,7 +716,7 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		}
 	}
 
-	if (WARN_ON(!new_active_links))
+	if (!new_active_links)
 		return;
 
 	if (vif->active_links != new_active_links)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index ca5e4fbcf8ce..1628bf55458f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -707,8 +707,10 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			rcu_dereference_protected(mvm_sta->link[link_id],
 						  lockdep_is_held(&mvm->mutex));
 
-		if (WARN_ON(!link_conf || !mvm_link_sta))
+		if (WARN_ON(!link_conf || !mvm_link_sta)) {
+			ret = -EINVAL;
 			goto err;
+		}
 
 		ret = iwl_mvm_mld_cfg_sta(mvm, sta, vif, link_sta, link_conf,
 					  mvm_link_sta);
@@ -872,6 +874,9 @@ void iwl_mvm_mld_sta_modify_disable_tx(struct iwl_mvm *mvm,
 	cmd.sta_id = cpu_to_le32(mvmsta->deflink.sta_id);
 	cmd.disable = cpu_to_le32(disable);
 
+	if (WARN_ON(iwl_mvm_has_no_host_disable_tx(mvm)))
+		return;
+
 	ret = iwl_mvm_send_cmd_pdu(mvm,
 				   WIDE_ID(MAC_CONF_GROUP, STA_DISABLE_TX_CMD),
 				   CMD_ASYNC, sizeof(cmd), &cmd);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index f2af3e571409..40627961b834 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -947,6 +947,7 @@ struct iwl_mvm {
 
 	/* the vif that requested the current scan */
 	struct iwl_mvm_vif *scan_vif;
+	u8 scan_link_id;
 
 	/* rx chain antennas set through debugfs for the scan command */
 	u8 scan_rx_ant;
@@ -1513,6 +1514,12 @@ static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
 			  IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY);
 }
 
+static inline bool iwl_mvm_has_no_host_disable_tx(struct iwl_mvm *mvm)
+{
+	return fw_has_api(&mvm->fw->ucode_capa,
+			  IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX);
+}
+
 static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm)
 {
 	return fw_has_capa(&mvm->fw->ucode_capa,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 1627b2f819db..adbbe19aeae5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1703,18 +1703,6 @@ void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
 		iwl_mvm_rx_common(mvm, rxb, pkt);
 }
 
-static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode,
-			     const struct iwl_device_cmd *cmd)
-{
-	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
-
-	/*
-	 * For now, we only set the CMD_WANT_ASYNC_CALLBACK for ADD_STA
-	 * commands that need to block the Tx queues.
-	 */
-	iwl_trans_block_txq_ptrs(mvm->trans, false);
-}
-
 static int iwl_mvm_is_static_queue(struct iwl_mvm *mvm, int queue)
 {
 	return queue == mvm->aux_queue || queue == mvm->probe_queue ||
@@ -2024,7 +2012,6 @@ static void iwl_op_mode_mvm_time_point(struct iwl_op_mode *op_mode,
 
 #define IWL_MVM_COMMON_OPS					\
 	/* these could be differentiated */			\
-	.async_cb = iwl_mvm_async_cb,				\
 	.queue_full = iwl_mvm_stop_sw_queue,			\
 	.queue_not_full = iwl_mvm_wake_sw_queue,		\
 	.hw_rf_kill = iwl_mvm_set_hw_rfkill_state,		\
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 4e1fccff3987..334d1f59f6e4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -99,17 +99,6 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
 		active_cnt = 2;
 	}
 
-	/*
-	 * If the firmware requested it, then we know that it supports
-	 * getting zero for the values to indicate "use one, but pick
-	 * which one yourself", which means it can dynamically pick one
-	 * that e.g. has better RSSI.
-	 */
-	if (mvm->fw_static_smps_request && active_cnt == 1 && idle_cnt == 1) {
-		idle_cnt = 0;
-		active_cnt = 0;
-	}
-
 	*rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
 					PHY_RX_CHAIN_VALID_POS);
 	*rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 75c5c58e14a5..7b6f1cdca067 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -101,6 +101,7 @@ struct iwl_mvm_scan_params {
 	bool scan_6ghz;
 	bool enable_6ghz_passive;
 	bool respect_p2p_go, respect_p2p_go_hb;
+	s8 tsf_report_link_id;
 	u8 bssid[ETH_ALEN] __aligned(2);
 };
 
@@ -2342,20 +2343,15 @@ iwl_mvm_scan_umac_fill_general_p_v12(struct iwl_mvm *mvm,
 	if (gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2)
 		gp->num_of_fragments[SCAN_HB_LMAC_IDX] = IWL_SCAN_NUM_OF_FRAGS;
 
+	mvm->scan_link_id = 0;
+
 	if (version < 16) {
 		gp->scan_start_mac_or_link_id = scan_vif->id;
 	} else {
-		struct iwl_mvm_vif_link_info *link_info;
-		u8 link_id = 0;
+		struct iwl_mvm_vif_link_info *link_info =
+			scan_vif->link[params->tsf_report_link_id];
 
-		/* Use one of the active link (if any). In the future it would
-		 * be possible that the link ID would be part of the scan
-		 * request coming from upper layers so we would need to use it.
-		 */
-		if (vif->active_links)
-			link_id = ffs(vif->active_links) - 1;
-
-		link_info = scan_vif->link[link_id];
+		mvm->scan_link_id = params->tsf_report_link_id;
 		if (!WARN_ON(!link_info))
 			gp->scan_start_mac_or_link_id = link_info->fw_link_id;
 	}
@@ -2977,6 +2973,14 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	if (req->duration)
 		params.iter_notif = true;
 
+	params.tsf_report_link_id = req->tsf_report_link_id;
+	if (params.tsf_report_link_id < 0) {
+		if (vif->active_links)
+			params.tsf_report_link_id = __ffs(vif->active_links);
+		else
+			params.tsf_report_link_id = 0;
+	}
+
 	iwl_mvm_build_scan_probe(mvm, vif, ies, &params);
 
 	iwl_mvm_scan_6ghz_passive_scan(mvm, &params, vif);
@@ -3164,8 +3168,13 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 			.aborted = aborted,
 			.scan_start_tsf = mvm->scan_start,
 		};
+		struct iwl_mvm_vif *scan_vif = mvm->scan_vif;
+		struct iwl_mvm_vif_link_info *link_info =
+			scan_vif->link[mvm->scan_link_id];
+
+		if (!WARN_ON(!link_info))
+			memcpy(info.tsf_bssid, link_info->bssid, ETH_ALEN);
 
-		memcpy(info.tsf_bssid, mvm->scan_vif->deflink.bssid, ETH_ALEN);
 		ieee80211_scan_completed(mvm->hw, &info);
 		mvm->scan_vif = NULL;
 		cancel_delayed_work(&mvm->scan_timeout_dwork);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index bba96a968890..2a3ca9785974 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2550,7 +2550,7 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 
 	if (WARN_ON(vif->type != NL80211_IFTYPE_AP &&
 		    vif->type != NL80211_IFTYPE_ADHOC))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/*
 	 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
@@ -3234,7 +3234,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		 * should be updated as well.
 		 */
 		if (buf_size < IWL_FRAME_LIMIT)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
 		if (ret)
@@ -4111,10 +4111,8 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 	}
 
 	/* block the Tx queues until the FW updated the sleep Tx count */
-	iwl_trans_block_txq_ptrs(mvm->trans, true);
-
 	ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA,
-				   CMD_ASYNC | CMD_WANT_ASYNC_CALLBACK,
+				   CMD_ASYNC | CMD_BLOCK_TXQS,
 				   iwl_mvm_add_sta_cmd_size(mvm), &cmd);
 	if (ret)
 		IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);
@@ -4152,7 +4150,8 @@ void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm,
 	int ret;
 
 	if (mvm->mld_api_is_used) {
-		iwl_mvm_mld_sta_modify_disable_tx(mvm, mvmsta, disable);
+		if (!iwl_mvm_has_no_host_disable_tx(mvm))
+			iwl_mvm_mld_sta_modify_disable_tx(mvm, mvmsta, disable);
 		return;
 	}
 
@@ -4169,7 +4168,8 @@ void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm,
 	struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 
 	if (mvm->mld_api_is_used) {
-		iwl_mvm_mld_sta_modify_disable_tx_ap(mvm, sta, disable);
+		if (!iwl_mvm_has_no_host_disable_tx(mvm))
+			iwl_mvm_mld_sta_modify_disable_tx_ap(mvm, sta, disable);
 		return;
 	}
 
@@ -4224,7 +4224,9 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
 	int i;
 
 	if (mvm->mld_api_is_used) {
-		iwl_mvm_mld_modify_all_sta_disable_tx(mvm, mvmvif, disable);
+		if (!iwl_mvm_has_no_host_disable_tx(mvm))
+			iwl_mvm_mld_modify_all_sta_disable_tx(mvm, mvmvif,
+							      disable);
 		return;
 	}
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index ae5cd13cd6dd..db986bfc4dc3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -2256,7 +2256,7 @@ int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids)
 	WARN_ON(!iwl_mvm_has_new_tx_api(mvm));
 
 	if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TXPATH_FLUSH, 0) > 0)
-		cmd.flags |= CMD_WANT_SKB;
+		cmd.flags |= CMD_WANT_SKB | CMD_SEND_IN_RFKILL;
 
 	IWL_DEBUG_TX_QUEUES(mvm, "flush for sta id %d tid mask 0x%x\n",
 			    sta_id, tids);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 26a0953603ab..2c9b98c8184b 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1121,9 +1121,8 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
 /*
  * Read rf id and cdb info from prph register and store it
  */
-static int get_crf_id(struct iwl_trans *iwl_trans)
+static void get_crf_id(struct iwl_trans *iwl_trans)
 {
-	int ret = 0;
 	u32 sd_reg_ver_addr;
 	u32 val = 0;
 
@@ -1150,8 +1149,6 @@ static int get_crf_id(struct iwl_trans *iwl_trans)
 	IWL_INFO(iwl_trans, "Detected crf-id 0x%x, cnv-id 0x%x wfpm id 0x%x\n",
 		 iwl_trans->hw_crf_id, iwl_trans->hw_cnv_id,
 		 iwl_trans->hw_wfpm_id);
-
-	return ret;
 }
 
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 56def20374f3..7805a42948af 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -770,7 +770,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
 	}
 }
 
-void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans);
+void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans, bool from_irq);
 
 static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
 {
@@ -817,7 +817,7 @@ static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans)
 	return (trans->dbg.dest_tlv || iwl_trans_dbg_ini_valid(trans));
 }
 
-void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state);
+void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq);
 void iwl_trans_pcie_dump_regs(struct iwl_trans *trans);
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 146bc7bd14fb..9c2461ba13c5 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1351,8 +1351,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
 		if (len < sizeof(*pkt) || offset > max_len)
 			break;
 
-		trace_iwlwifi_dev_rx(trans->dev, trans, pkt, len);
-		trace_iwlwifi_dev_rx_data(trans->dev, trans, pkt, len);
+		maybe_trace_iwlwifi_dev_rx(trans, pkt, len);
 
 		/* Reclaim a command buffer only if this packet is a response
 		 *   to a (driver-originated) command.
@@ -1385,7 +1384,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
 		 * if it is true then one of the handlers took the page.
 		 */
 
-		if (reclaim) {
+		if (reclaim && txq) {
 			u16 sequence = le16_to_cpu(pkt->hdr.sequence);
 			int index = SEQ_TO_INDEX(sequence);
 			int cmd_index = iwl_txq_get_cmd_index(txq, index);
@@ -1783,7 +1782,7 @@ static u32 iwl_pcie_int_cause_ict(struct iwl_trans *trans)
 	return inta;
 }
 
-void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans)
+void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans, bool from_irq)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
@@ -1807,7 +1806,7 @@ void iwl_pcie_handle_rfkill_irq(struct iwl_trans *trans)
 	isr_stats->rfkill++;
 
 	if (prev != report)
-		iwl_trans_pcie_rf_kill(trans, report);
+		iwl_trans_pcie_rf_kill(trans, report, from_irq);
 	mutex_unlock(&trans_pcie->mutex);
 
 	if (hw_rfkill) {
@@ -1947,7 +1946,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
 
 	/* HW RF KILL switch toggled */
 	if (inta & CSR_INT_BIT_RF_KILL) {
-		iwl_pcie_handle_rfkill_irq(trans);
+		iwl_pcie_handle_rfkill_irq(trans, true);
 		handled |= CSR_INT_BIT_RF_KILL;
 	}
 
@@ -2370,7 +2369,7 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
 
 	/* HW RF KILL switch toggled */
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_RF_KILL)
-		iwl_pcie_handle_rfkill_irq(trans);
+		iwl_pcie_handle_rfkill_irq(trans, true);
 
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_HW_ERR) {
 		IWL_ERR(trans,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index c9e5bda8f0b7..a4a4772330cf 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -290,6 +290,16 @@ static void iwl_pcie_get_rf_name(struct iwl_trans *trans)
 	case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_MS):
 		pos = scnprintf(buf, buflen, "MS");
 		break;
+	case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_FM):
+		pos = scnprintf(buf, buflen, "FM");
+		break;
+	case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_WP):
+		if (SILICON_Z_STEP ==
+		    CSR_HW_RFID_STEP(trans->hw_rf_id))
+			pos = scnprintf(buf, buflen, "WHTC");
+		else
+			pos = scnprintf(buf, buflen, "WH");
+		break;
 	default:
 		return;
 	}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a468e5efeecd..63e13577aff8 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1082,7 +1082,7 @@ bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans)
 	report = test_bit(STATUS_RFKILL_OPMODE, &trans->status);
 
 	if (prev != report)
-		iwl_trans_pcie_rf_kill(trans, report);
+		iwl_trans_pcie_rf_kill(trans, report, false);
 
 	return hw_rfkill;
 }
@@ -1237,7 +1237,7 @@ static void iwl_pcie_init_msix(struct iwl_trans_pcie *trans_pcie)
 	trans_pcie->hw_mask = trans_pcie->hw_init_mask;
 }
 
-static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans)
+static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool from_irq)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
@@ -1264,7 +1264,8 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
 		IWL_DEBUG_INFO(trans,
 			       "DEVICE_ENABLED bit was set and is now cleared\n");
-		iwl_pcie_synchronize_irqs(trans);
+		if (!from_irq)
+			iwl_pcie_synchronize_irqs(trans);
 		iwl_pcie_rx_napi_sync(trans);
 		iwl_pcie_tx_stop(trans);
 		iwl_pcie_rx_stop(trans);
@@ -1454,7 +1455,7 @@ void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans,
 		clear_bit(STATUS_RFKILL_OPMODE, &trans->status);
 	}
 	if (hw_rfkill != was_in_rfkill)
-		iwl_trans_pcie_rf_kill(trans, hw_rfkill);
+		iwl_trans_pcie_rf_kill(trans, hw_rfkill, false);
 }
 
 static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
@@ -1469,12 +1470,12 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	mutex_lock(&trans_pcie->mutex);
 	trans_pcie->opmode_down = true;
 	was_in_rfkill = test_bit(STATUS_RFKILL_OPMODE, &trans->status);
-	_iwl_trans_pcie_stop_device(trans);
+	_iwl_trans_pcie_stop_device(trans, false);
 	iwl_trans_pcie_handle_stop_rfkill(trans, was_in_rfkill);
 	mutex_unlock(&trans_pcie->mutex);
 }
 
-void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
+void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq)
 {
 	struct iwl_trans_pcie __maybe_unused *trans_pcie =
 		IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -1487,7 +1488,7 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
 		if (trans->trans_cfg->gen2)
 			_iwl_trans_pcie_gen2_stop_device(trans);
 		else
-			_iwl_trans_pcie_stop_device(trans);
+			_iwl_trans_pcie_stop_device(trans, from_irq);
 	}
 }
 
@@ -2107,18 +2108,29 @@ static void iwl_trans_pcie_removal_wk(struct work_struct *wk)
 		container_of(wk, struct iwl_trans_pcie_removal, work);
 	struct pci_dev *pdev = removal->pdev;
 	static char *prop[] = {"EVENT=INACCESSIBLE", NULL};
-	struct pci_bus *bus = pdev->bus;
+	struct pci_bus *bus;
+
+	pci_lock_rescan_remove();
+
+	bus = pdev->bus;
+	/* in this case, something else already removed the device */
+	if (!bus)
+		goto out;
 
 	dev_err(&pdev->dev, "Device gone - attempting removal\n");
+
 	kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, prop);
-	pci_lock_rescan_remove();
-	pci_dev_put(pdev);
+
 	pci_stop_and_remove_bus_device(pdev);
-	if (removal->rescan && bus) {
+	pci_dev_put(pdev);
+
+	if (removal->rescan) {
 		if (bus->parent)
 			bus = bus->parent;
 		pci_rescan_bus(bus);
 	}
+
+out:
 	pci_unlock_rescan_remove();
 
 	kfree(removal);
@@ -2133,6 +2145,7 @@ void iwl_trans_pcie_remove(struct iwl_trans *trans, bool rescan)
 		return;
 
 	IWL_ERR(trans, "Device gone - scheduling removal!\n");
+	iwl_pcie_dump_csr(trans);
 
 	/*
 	 * get a module reference to avoid doing this
@@ -2365,32 +2378,6 @@ static int iwl_trans_pcie_read_config32(struct iwl_trans *trans, u32 ofs,
 				     ofs, val);
 }
 
-static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block)
-{
-	int i;
-
-	for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) {
-		struct iwl_txq *txq = trans->txqs.txq[i];
-
-		if (i == trans->txqs.cmd.q_id)
-			continue;
-
-		spin_lock_bh(&txq->lock);
-
-		if (!block && !(WARN_ON_ONCE(!txq->block))) {
-			txq->block--;
-			if (!txq->block) {
-				iwl_write32(trans, HBUS_TARG_WRPTR,
-					    txq->write_ptr | (i << 8));
-			}
-		} else if (block) {
-			txq->block++;
-		}
-
-		spin_unlock_bh(&txq->lock);
-	}
-}
-
 #define IWL_FLUSH_WAIT_MS	2000
 
 static int iwl_trans_pcie_rxq_dma_data(struct iwl_trans *trans, int queue,
@@ -2887,7 +2874,7 @@ static ssize_t iwl_dbgfs_rfkill_write(struct file *file,
 	IWL_WARN(trans, "changing debug rfkill %d->%d\n",
 		 trans_pcie->debug_rfkill, new_value);
 	trans_pcie->debug_rfkill = new_value;
-	iwl_pcie_handle_rfkill_irq(trans);
+	iwl_pcie_handle_rfkill_irq(trans, false);
 
 	return count;
 }
@@ -3106,7 +3093,7 @@ static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 	struct iwl_rxq *rxq = &trans_pcie->rxq[0];
 	u32 i, r, j, rb_len = 0;
 
-	spin_lock(&rxq->lock);
+	spin_lock_bh(&rxq->lock);
 
 	r = iwl_get_closed_rb_stts(trans, rxq);
 
@@ -3130,7 +3117,7 @@ static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 		*data = iwl_fw_error_next_data(*data);
 	}
 
-	spin_unlock(&rxq->lock);
+	spin_unlock_bh(&rxq->lock);
 
 	return rb_len;
 }
@@ -3572,7 +3559,6 @@ static const struct iwl_trans_ops trans_ops_pcie = {
 	.wait_tx_queues_empty = iwl_trans_pcie_wait_txqs_empty,
 
 	.freeze_txq_timer = iwl_trans_txq_freeze_timer,
-	.block_txq_ptrs = iwl_trans_pcie_block_txq_ptrs,
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	.debugfs_cleanup = iwl_trans_pcie_debugfs_cleanup,
 #endif
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index c72a84d8bb4f..aabbef114bc2 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
  * Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2020, 2023 Intel Corporation
  */
 #include <net/tso.h>
 #include <linux/tcp.h>
@@ -42,6 +42,9 @@ int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
 	struct iwl_tfh_tfd *tfd;
 	unsigned long flags;
 
+	if (WARN_ON(cmd->flags & CMD_BLOCK_TXQS))
+		return -EINVAL;
+
 	copy_size = sizeof(struct iwl_cmd_header_wide);
 	cmd_size = sizeof(struct iwl_cmd_header_wide);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 2f39b639c43f..6c2b37e56c78 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -873,6 +873,33 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id,
 
 /*************** HOST COMMAND QUEUE FUNCTIONS   *****/
 
+static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block)
+{
+	int i;
+
+	for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) {
+		struct iwl_txq *txq = trans->txqs.txq[i];
+
+		if (i == trans->txqs.cmd.q_id)
+			continue;
+
+		/* we skip the command queue (obviously) so it's OK to nest */
+		spin_lock_nested(&txq->lock, 1);
+
+		if (!block && !(WARN_ON_ONCE(!txq->block))) {
+			txq->block--;
+			if (!txq->block) {
+				iwl_write32(trans, HBUS_TARG_WRPTR,
+					    txq->write_ptr | (i << 8));
+			}
+		} else if (block) {
+			txq->block++;
+		}
+
+		spin_unlock(&txq->lock);
+	}
+}
+
 /*
  * iwl_pcie_enqueue_hcmd - enqueue a uCode command
  * @priv: device private data point
@@ -1137,6 +1164,9 @@ int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 		goto out;
 	}
 
+	if (cmd->flags & CMD_BLOCK_TXQS)
+		iwl_trans_pcie_block_txq_ptrs(trans, true);
+
 	/* Increment and update queue's write index */
 	txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr);
 	iwl_pcie_txq_inc_wr_ptr(trans, txq);
@@ -1202,8 +1232,8 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 		meta->source->_rx_page_order = trans_pcie->rx_page_order;
 	}
 
-	if (meta->flags & CMD_WANT_ASYNC_CALLBACK)
-		iwl_op_mode_async_cb(trans->op_mode, cmd);
+	if (meta->flags & CMD_BLOCK_TXQS)
+		iwl_trans_pcie_block_txq_ptrs(trans, false);
 
 	iwl_pcie_cmdq_reclaim(trans, txq_id, index);
 
diff --git a/drivers/net/wireless/intersil/Kconfig b/drivers/net/wireless/intersil/Kconfig
index bd6bf70ece03..201b1534a9ca 100644
--- a/drivers/net/wireless/intersil/Kconfig
+++ b/drivers/net/wireless/intersil/Kconfig
@@ -12,8 +12,6 @@ config WLAN_VENDOR_INTERSIL
 
 if WLAN_VENDOR_INTERSIL
 
-source "drivers/net/wireless/intersil/hostap/Kconfig"
-source "drivers/net/wireless/intersil/orinoco/Kconfig"
 source "drivers/net/wireless/intersil/p54/Kconfig"
 
 endif # WLAN_VENDOR_INTERSIL
diff --git a/drivers/net/wireless/intersil/Makefile b/drivers/net/wireless/intersil/Makefile
index 65281d1b3d85..27e9b2869da1 100644
--- a/drivers/net/wireless/intersil/Makefile
+++ b/drivers/net/wireless/intersil/Makefile
@@ -1,4 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_HOSTAP)		+= hostap/
-obj-$(CONFIG_HERMES)		+= orinoco/
 obj-$(CONFIG_P54_COMMON)	+= p54/
diff --git a/drivers/net/wireless/intersil/hostap/Kconfig b/drivers/net/wireless/intersil/hostap/Kconfig
deleted file mode 100644
index 2edff8efbcbb..000000000000
--- a/drivers/net/wireless/intersil/hostap/Kconfig
+++ /dev/null
@@ -1,95 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config HOSTAP
-	tristate "IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP)"
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	select CRYPTO
-	select CRYPTO_MICHAEL_MIC
-	select CRC32
-	select LIB80211
-	select LIB80211_CRYPT_WEP
-	select LIB80211_CRYPT_TKIP
-	select LIB80211_CRYPT_CCMP
-	help
-	Shared driver code for IEEE 802.11b wireless cards based on
-	Intersil Prism2/2.5/3 chipset. This driver supports so called
-	Host AP mode that allows the card to act as an IEEE 802.11
-	access point.
-
-	See <http://hostap.epitest.fi/> for more information about the
-	Host AP driver configuration and tools. This site includes
-	information and tools (hostapd and wpa_supplicant) for WPA/WPA2
-	support.
-
-	This option includes the base Host AP driver code that is shared by
-	different hardware models. You will also need to enable support for
-	PLX/PCI/CS version of the driver to actually use the driver.
-
-	The driver can be compiled as a module and it will be called
-	hostap.
-
-config HOSTAP_FIRMWARE
-	bool "Support downloading firmware images with Host AP driver"
-	depends on HOSTAP
-	help
-	Configure Host AP driver to include support for firmware image
-	download. This option by itself only enables downloading to the
-	volatile memory, i.e. the card RAM. This option is required to
-	support cards that don't have firmware in flash, such as D-Link
-	DWL-520 rev E and D-Link DWL-650 rev P.
-
-	Firmware image downloading needs a user space tool, prism2_srec.
-	It is available from http://hostap.epitest.fi/.
-
-config HOSTAP_FIRMWARE_NVRAM
-	bool "Support for non-volatile firmware download"
-	depends on HOSTAP_FIRMWARE
-	help
-	Allow Host AP driver to write firmware images to the non-volatile
-	card memory, i.e. flash memory that survives power cycling.
-	Enable this option if you want to be able to change card firmware
-	permanently.
-
-	Firmware image downloading needs a user space tool, prism2_srec.
-	It is available from http://hostap.epitest.fi/.
-
-config HOSTAP_PLX
-	tristate "Host AP driver for Prism2/2.5/3 in PLX9052 PCI adaptors"
-	depends on PCI && HOSTAP && HAS_IOPORT
-	help
-	Host AP driver's version for Prism2/2.5/3 PC Cards in PLX9052 based
-	PCI adaptors.
-
-	"Host AP support for Prism2/2.5/3 IEEE 802.11b" is required for this
-	driver and its help text includes more information about the Host AP
-	driver.
-
-	The driver can be compiled as a module and will be named
-	hostap_plx.
-
-config HOSTAP_PCI
-	tristate "Host AP driver for Prism2.5 PCI adaptors"
-	depends on PCI && HOSTAP
-	help
-	Host AP driver's version for Prism2.5 PCI adaptors.
-
-	"Host AP support for Prism2/2.5/3 IEEE 802.11b" is required for this
-	driver and its help text includes more information about the Host AP
-	driver.
-
-	The driver can be compiled as a module and will be named
-	hostap_pci.
-
-config HOSTAP_CS
-	tristate "Host AP driver for Prism2/2.5/3 PC Cards"
-	depends on PCMCIA && HOSTAP
-	help
-	Host AP driver's version for Prism2/2.5/3 PC Cards.
-
-	"Host AP support for Prism2/2.5/3 IEEE 802.11b" is required for this
-	driver and its help text includes more information about the Host AP
-	driver.
-
-	The driver can be compiled as a module and will be named
-	hostap_cs.
diff --git a/drivers/net/wireless/intersil/hostap/Makefile b/drivers/net/wireless/intersil/hostap/Makefile
deleted file mode 100644
index ae3bb73b2d99..000000000000
--- a/drivers/net/wireless/intersil/hostap/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-hostap-y := hostap_80211_rx.o hostap_80211_tx.o hostap_ap.o hostap_info.o \
-            hostap_ioctl.o hostap_main.o hostap_proc.o 
-obj-$(CONFIG_HOSTAP) += hostap.o
-
-obj-$(CONFIG_HOSTAP_CS) += hostap_cs.o
-obj-$(CONFIG_HOSTAP_PLX) += hostap_plx.o
-obj-$(CONFIG_HOSTAP_PCI) += hostap_pci.o
diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h
deleted file mode 100644
index 552ae33d7875..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_H
-#define HOSTAP_H
-
-#include <linux/ethtool.h>
-#include <linux/kernel.h>
-
-#include "hostap_wlan.h"
-#include "hostap_ap.h"
-
-static const long __maybe_unused freq_list[] = {
-	2412, 2417, 2422, 2427, 2432, 2437, 2442,
-	2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-#define FREQ_COUNT ARRAY_SIZE(freq_list)
-
-/* hostap.c */
-
-extern struct proc_dir_entry *hostap_proc;
-
-u16 hostap_tx_callback_register(local_info_t *local,
-				void (*func)(struct sk_buff *, int ok, void *),
-				void *data);
-int hostap_tx_callback_unregister(local_info_t *local, u16 idx);
-int hostap_set_word(struct net_device *dev, int rid, u16 val);
-int hostap_set_string(struct net_device *dev, int rid, const char *val);
-u16 hostap_get_porttype(local_info_t *local);
-int hostap_set_encryption(local_info_t *local);
-int hostap_set_antsel(local_info_t *local);
-int hostap_set_roaming(local_info_t *local);
-int hostap_set_auth_algs(local_info_t *local);
-void hostap_dump_rx_header(const char *name,
-			   const struct hfa384x_rx_frame *rx);
-void hostap_dump_tx_header(const char *name,
-			   const struct hfa384x_tx_frame *tx);
-extern const struct header_ops hostap_80211_ops;
-int hostap_80211_get_hdrlen(__le16 fc);
-struct net_device_stats *hostap_get_stats(struct net_device *dev);
-void hostap_setup_dev(struct net_device *dev, local_info_t *local,
-		      int type);
-void hostap_set_multicast_list_queue(struct work_struct *work);
-int hostap_set_hostapd(local_info_t *local, int val, int rtnl_locked);
-int hostap_set_hostapd_sta(local_info_t *local, int val, int rtnl_locked);
-void hostap_cleanup(local_info_t *local);
-void hostap_cleanup_handler(void *data);
-struct net_device * hostap_add_interface(struct local_info *local,
-					 int type, int rtnl_locked,
-					 const char *prefix, const char *name);
-void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
-			     int remove_from_list);
-int prism2_update_comms_qual(struct net_device *dev);
-int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
-			 u8 *body, size_t bodylen);
-int prism2_sta_deauth(local_info_t *local, u16 reason);
-int prism2_wds_add(local_info_t *local, u8 *remote_addr,
-		   int rtnl_locked);
-int prism2_wds_del(local_info_t *local, u8 *remote_addr,
-		   int rtnl_locked, int do_not_remove);
-
-
-/* hostap_ap.c */
-
-int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac);
-int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac);
-void ap_control_flush_macs(struct mac_restrictions *mac_restrictions);
-int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac);
-void ap_control_kickall(struct ap_data *ap);
-void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
-			 struct lib80211_crypt_data ***crypt);
-int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
-			   struct iw_quality qual[], int buf_size,
-			   int aplist);
-int prism2_ap_translate_scan(struct net_device *dev,
-			     struct iw_request_info *info, char *buffer);
-int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param);
-
-
-/* hostap_proc.c */
-
-void hostap_init_proc(local_info_t *local);
-void hostap_remove_proc(local_info_t *local);
-
-
-/* hostap_info.c */
-
-void hostap_info_init(local_info_t *local);
-void hostap_info_process(local_info_t *local, struct sk_buff *skb);
-
-
-/* hostap_ioctl.c */
-
-extern const struct iw_handler_def hostap_iw_handler_def;
-extern const struct ethtool_ops prism2_ethtool_ops;
-
-int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
-			  void __user *data, int cmd);
-
-#endif /* HOSTAP_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211.h b/drivers/net/wireless/intersil/hostap/hostap_80211.h
deleted file mode 100644
index 1452cf6ecb07..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_80211.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_80211_H
-#define HOSTAP_80211_H
-
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-
-struct hostap_ieee80211_mgmt {
-	__le16 frame_control;
-	__le16 duration;
-	u8 da[6];
-	u8 sa[6];
-	u8 bssid[6];
-	__le16 seq_ctrl;
-	union {
-		struct {
-			__le16 auth_alg;
-			__le16 auth_transaction;
-			__le16 status_code;
-			/* possibly followed by Challenge text */
-			u8 variable[0];
-		} __packed auth;
-		struct {
-			__le16 reason_code;
-		} __packed deauth;
-		struct {
-			__le16 capab_info;
-			__le16 listen_interval;
-			/* followed by SSID and Supported rates */
-			u8 variable[0];
-		} __packed assoc_req;
-		struct {
-			__le16 capab_info;
-			__le16 status_code;
-			__le16 aid;
-			/* followed by Supported rates */
-			u8 variable[0];
-		} __packed assoc_resp, reassoc_resp;
-		struct {
-			__le16 capab_info;
-			__le16 listen_interval;
-			u8 current_ap[6];
-			/* followed by SSID and Supported rates */
-			u8 variable[0];
-		} __packed reassoc_req;
-		struct {
-			__le16 reason_code;
-		} __packed disassoc;
-		struct {
-		} __packed probe_req;
-		struct {
-			u8 timestamp[8];
-			__le16 beacon_int;
-			__le16 capab_info;
-			/* followed by some of SSID, Supported rates,
-			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
-			u8 variable[0];
-		} __packed beacon, probe_resp;
-	} u;
-} __packed;
-
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
-struct hostap_80211_rx_status {
-	u32 mac_time;
-	u8 signal;
-	u8 noise;
-	u16 rate; /* in 100 kbps */
-};
-
-/* prism2_rx_80211 'type' argument */
-enum {
-	PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
-	PRISM2_RX_NULLFUNC_ACK
-};
-
-int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
-		    struct hostap_80211_rx_status *rx_stats, int type);
-void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
-		     struct hostap_80211_rx_status *rx_stats);
-void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
-			  struct hostap_80211_rx_status *rx_stats);
-
-void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
-netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
-				   struct net_device *dev);
-netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
-				   struct net_device *dev);
-netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
-				     struct net_device *dev);
-
-#endif /* HOSTAP_80211_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
deleted file mode 100644
index 61be822f90b5..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
+++ /dev/null
@@ -1,1116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/etherdevice.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <net/lib80211.h>
-#include <linux/if_arp.h>
-
-#include "hostap_80211.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-static unsigned char rfc1042_header[] =
-{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-static unsigned char bridge_tunnel_header[] =
-{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
-/* No encapsulation header if EtherType < 0x600 (=length) */
-
-void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
-			  struct hostap_80211_rx_status *rx_stats)
-{
-	struct ieee80211_hdr *hdr;
-	u16 fc;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d "
-	       "jiffies=%ld\n",
-	       name, rx_stats->signal, rx_stats->noise, rx_stats->rate,
-	       skb->len, jiffies);
-
-	if (skb->len < 2)
-		return;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
-	       (fc & IEEE80211_FCTL_STYPE) >> 4,
-	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
-	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
-
-	if (skb->len < IEEE80211_DATA_HDR3_LEN) {
-		printk("\n");
-		return;
-	}
-
-	printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id),
-	       le16_to_cpu(hdr->seq_ctrl));
-
-	printk(KERN_DEBUG "   A1=%pM", hdr->addr1);
-	printk(" A2=%pM", hdr->addr2);
-	printk(" A3=%pM", hdr->addr3);
-	if (skb->len >= 30)
-		printk(" A4=%pM", hdr->addr4);
-	printk("\n");
-}
-
-
-/* Send RX frame to netif with 802.11 (and possible prism) header.
- * Called from hardware or software IRQ context. */
-int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
-		    struct hostap_80211_rx_status *rx_stats, int type)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int hdrlen, phdrlen, head_need, tail_need;
-	u16 fc;
-	int prism_header, ret;
-	struct ieee80211_hdr *fhdr;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (dev->type == ARPHRD_IEEE80211_PRISM) {
-		if (local->monitor_type == PRISM2_MONITOR_PRISM) {
-			prism_header = 1;
-			phdrlen = sizeof(struct linux_wlan_ng_prism_hdr);
-		} else { /* local->monitor_type == PRISM2_MONITOR_CAPHDR */
-			prism_header = 2;
-			phdrlen = sizeof(struct linux_wlan_ng_cap_hdr);
-		}
-	} else if (dev->type == ARPHRD_IEEE80211_RADIOTAP) {
-		prism_header = 3;
-		phdrlen = sizeof(struct hostap_radiotap_rx);
-	} else {
-		prism_header = 0;
-		phdrlen = 0;
-	}
-
-	fhdr = (struct ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(fhdr->frame_control);
-
-	if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
-		printk(KERN_DEBUG "%s: dropped management frame with header "
-		       "version %d\n", dev->name, fc & IEEE80211_FCTL_VERS);
-		dev_kfree_skb_any(skb);
-		return 0;
-	}
-
-	hdrlen = hostap_80211_get_hdrlen(fhdr->frame_control);
-
-	/* check if there is enough room for extra data; if not, expand skb
-	 * buffer to be large enough for the changes */
-	head_need = phdrlen;
-	tail_need = 0;
-#ifdef PRISM2_ADD_BOGUS_CRC
-	tail_need += 4;
-#endif /* PRISM2_ADD_BOGUS_CRC */
-
-	head_need -= skb_headroom(skb);
-	tail_need -= skb_tailroom(skb);
-
-	if (head_need > 0 || tail_need > 0) {
-		if (pskb_expand_head(skb, head_need > 0 ? head_need : 0,
-				     tail_need > 0 ? tail_need : 0,
-				     GFP_ATOMIC)) {
-			printk(KERN_DEBUG "%s: prism2_rx_80211 failed to "
-			       "reallocate skb buffer\n", dev->name);
-			dev_kfree_skb_any(skb);
-			return 0;
-		}
-	}
-
-	/* We now have an skb with enough head and tail room, so just insert
-	 * the extra data */
-
-#ifdef PRISM2_ADD_BOGUS_CRC
-	memset(skb_put(skb, 4), 0xff, 4); /* Prism2 strips CRC */
-#endif /* PRISM2_ADD_BOGUS_CRC */
-
-	if (prism_header == 1) {
-		struct linux_wlan_ng_prism_hdr *hdr;
-		hdr = skb_push(skb, phdrlen);
-		memset(hdr, 0, phdrlen);
-		hdr->msgcode = LWNG_CAP_DID_BASE;
-		hdr->msglen = sizeof(*hdr);
-		memcpy(hdr->devname, dev->name, sizeof(hdr->devname));
-#define LWNG_SETVAL(f,i,s,l,d) \
-hdr->f.did = LWNG_CAP_DID_BASE | (i << 12); \
-hdr->f.status = s; hdr->f.len = l; hdr->f.data = d
-		LWNG_SETVAL(hosttime, 1, 0, 4, jiffies);
-		LWNG_SETVAL(mactime, 2, 0, 4, rx_stats->mac_time);
-		LWNG_SETVAL(channel, 3, 1 /* no value */, 4, 0);
-		LWNG_SETVAL(rssi, 4, 1 /* no value */, 4, 0);
-		LWNG_SETVAL(sq, 5, 1 /* no value */, 4, 0);
-		LWNG_SETVAL(signal, 6, 0, 4, rx_stats->signal);
-		LWNG_SETVAL(noise, 7, 0, 4, rx_stats->noise);
-		LWNG_SETVAL(rate, 8, 0, 4, rx_stats->rate / 5);
-		LWNG_SETVAL(istx, 9, 0, 4, 0);
-		LWNG_SETVAL(frmlen, 10, 0, 4, skb->len - phdrlen);
-#undef LWNG_SETVAL
-	} else if (prism_header == 2) {
-		struct linux_wlan_ng_cap_hdr *hdr;
-		hdr = skb_push(skb, phdrlen);
-		memset(hdr, 0, phdrlen);
-		hdr->version    = htonl(LWNG_CAPHDR_VERSION);
-		hdr->length     = htonl(phdrlen);
-		hdr->mactime    = __cpu_to_be64(rx_stats->mac_time);
-		hdr->hosttime   = __cpu_to_be64(jiffies);
-		hdr->phytype    = htonl(4); /* dss_dot11_b */
-		hdr->channel    = htonl(local->channel);
-		hdr->datarate   = htonl(rx_stats->rate);
-		hdr->antenna    = htonl(0); /* unknown */
-		hdr->priority   = htonl(0); /* unknown */
-		hdr->ssi_type   = htonl(3); /* raw */
-		hdr->ssi_signal = htonl(rx_stats->signal);
-		hdr->ssi_noise  = htonl(rx_stats->noise);
-		hdr->preamble   = htonl(0); /* unknown */
-		hdr->encoding   = htonl(1); /* cck */
-	} else if (prism_header == 3) {
-		struct hostap_radiotap_rx *hdr;
-		hdr = skb_push(skb, phdrlen);
-		memset(hdr, 0, phdrlen);
-		hdr->hdr.it_len = cpu_to_le16(phdrlen);
-		hdr->hdr.it_present =
-			cpu_to_le32((1 << IEEE80211_RADIOTAP_TSFT) |
-				    (1 << IEEE80211_RADIOTAP_CHANNEL) |
-				    (1 << IEEE80211_RADIOTAP_RATE) |
-				    (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
-				    (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE));
-		hdr->tsft = cpu_to_le64(rx_stats->mac_time);
-		hdr->chan_freq = cpu_to_le16(freq_list[local->channel - 1]);
-		hdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_CCK |
-						 IEEE80211_CHAN_2GHZ);
-		hdr->rate = rx_stats->rate / 5;
-		hdr->dbm_antsignal = rx_stats->signal;
-		hdr->dbm_antnoise = rx_stats->noise;
-	}
-
-	ret = skb->len - phdrlen;
-	skb->dev = dev;
-	skb_reset_mac_header(skb);
-	skb_pull(skb, hdrlen);
-	if (prism_header)
-		skb_pull(skb, phdrlen);
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = cpu_to_be16(ETH_P_802_2);
-	memset(skb->cb, 0, sizeof(skb->cb));
-	netif_rx(skb);
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void monitor_rx(struct net_device *dev, struct sk_buff *skb,
-		       struct hostap_80211_rx_status *rx_stats)
-{
-	int len;
-
-	len = prism2_rx_80211(dev, skb, rx_stats, PRISM2_RX_MONITOR);
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += len;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static struct prism2_frag_entry *
-prism2_frag_cache_find(local_info_t *local, unsigned int seq,
-		       unsigned int frag, u8 *src, u8 *dst)
-{
-	struct prism2_frag_entry *entry;
-	int i;
-
-	for (i = 0; i < PRISM2_FRAG_CACHE_LEN; i++) {
-		entry = &local->frag_cache[i];
-		if (entry->skb != NULL &&
-		    time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
-			printk(KERN_DEBUG "%s: expiring fragment cache entry "
-			       "seq=%u last_frag=%u\n",
-			       local->dev->name, entry->seq, entry->last_frag);
-			dev_kfree_skb(entry->skb);
-			entry->skb = NULL;
-		}
-
-		if (entry->skb != NULL && entry->seq == seq &&
-		    (entry->last_frag + 1 == frag || frag == -1) &&
-		    memcmp(entry->src_addr, src, ETH_ALEN) == 0 &&
-		    memcmp(entry->dst_addr, dst, ETH_ALEN) == 0)
-			return entry;
-	}
-
-	return NULL;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static struct sk_buff *
-prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr)
-{
-	struct sk_buff *skb = NULL;
-	u16 sc;
-	unsigned int frag, seq;
-	struct prism2_frag_entry *entry;
-
-	sc = le16_to_cpu(hdr->seq_ctrl);
-	frag = sc & IEEE80211_SCTL_FRAG;
-	seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
-
-	if (frag == 0) {
-		/* Reserve enough space to fit maximum frame length */
-		skb = dev_alloc_skb(local->dev->mtu +
-				    sizeof(struct ieee80211_hdr) +
-				    8 /* LLC */ +
-				    2 /* alignment */ +
-				    8 /* WEP */ + ETH_ALEN /* WDS */);
-		if (skb == NULL)
-			return NULL;
-
-		entry = &local->frag_cache[local->frag_next_idx];
-		local->frag_next_idx++;
-		if (local->frag_next_idx >= PRISM2_FRAG_CACHE_LEN)
-			local->frag_next_idx = 0;
-
-		if (entry->skb != NULL)
-			dev_kfree_skb(entry->skb);
-
-		entry->first_frag_time = jiffies;
-		entry->seq = seq;
-		entry->last_frag = frag;
-		entry->skb = skb;
-		memcpy(entry->src_addr, hdr->addr2, ETH_ALEN);
-		memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN);
-	} else {
-		/* received a fragment of a frame for which the head fragment
-		 * should have already been received */
-		entry = prism2_frag_cache_find(local, seq, frag, hdr->addr2,
-					       hdr->addr1);
-		if (entry != NULL) {
-			entry->last_frag = frag;
-			skb = entry->skb;
-		}
-	}
-
-	return skb;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static int prism2_frag_cache_invalidate(local_info_t *local,
-					struct ieee80211_hdr *hdr)
-{
-	u16 sc;
-	unsigned int seq;
-	struct prism2_frag_entry *entry;
-
-	sc = le16_to_cpu(hdr->seq_ctrl);
-	seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
-
-	entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1);
-
-	if (entry == NULL) {
-		printk(KERN_DEBUG "%s: could not invalidate fragment cache "
-		       "entry (seq=%u)\n",
-		       local->dev->name, seq);
-		return -1;
-	}
-
-	entry->skb = NULL;
-	return 0;
-}
-
-
-static struct hostap_bss_info *__hostap_get_bss(local_info_t *local, u8 *bssid,
-						u8 *ssid, size_t ssid_len)
-{
-	struct list_head *ptr;
-	struct hostap_bss_info *bss;
-
-	list_for_each(ptr, &local->bss_list) {
-		bss = list_entry(ptr, struct hostap_bss_info, list);
-		if (memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
-		    (ssid == NULL ||
-		     (ssid_len == bss->ssid_len &&
-		      memcmp(ssid, bss->ssid, ssid_len) == 0))) {
-			list_move(&bss->list, &local->bss_list);
-			return bss;
-		}
-	}
-
-	return NULL;
-}
-
-
-static struct hostap_bss_info *__hostap_add_bss(local_info_t *local, u8 *bssid,
-						u8 *ssid, size_t ssid_len)
-{
-	struct hostap_bss_info *bss;
-
-	if (local->num_bss_info >= HOSTAP_MAX_BSS_COUNT) {
-		bss = list_entry(local->bss_list.prev,
-				 struct hostap_bss_info, list);
-		list_del(&bss->list);
-		local->num_bss_info--;
-	} else {
-		bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
-		if (bss == NULL)
-			return NULL;
-	}
-
-	memset(bss, 0, sizeof(*bss));
-	memcpy(bss->bssid, bssid, ETH_ALEN);
-	memcpy(bss->ssid, ssid, ssid_len);
-	bss->ssid_len = ssid_len;
-	local->num_bss_info++;
-	list_add(&bss->list, &local->bss_list);
-	return bss;
-}
-
-
-static void __hostap_expire_bss(local_info_t *local)
-{
-	struct hostap_bss_info *bss;
-
-	while (local->num_bss_info > 0) {
-		bss = list_entry(local->bss_list.prev,
-				 struct hostap_bss_info, list);
-		if (!time_after(jiffies, bss->last_update + 60 * HZ))
-			break;
-
-		list_del(&bss->list);
-		local->num_bss_info--;
-		kfree(bss);
-	}
-}
-
-
-/* Both IEEE 802.11 Beacon and Probe Response frames have similar structure, so
- * the same routine can be used to parse both of them. */
-static void hostap_rx_sta_beacon(local_info_t *local, struct sk_buff *skb,
-				 int stype)
-{
-	struct hostap_ieee80211_mgmt *mgmt;
-	int left, chan = 0;
-	u8 *pos;
-	u8 *ssid = NULL, *wpa = NULL, *rsn = NULL;
-	size_t ssid_len = 0, wpa_len = 0, rsn_len = 0;
-	struct hostap_bss_info *bss;
-
-	if (skb->len < IEEE80211_MGMT_HDR_LEN + sizeof(mgmt->u.beacon))
-		return;
-
-	mgmt = (struct hostap_ieee80211_mgmt *) skb->data;
-	pos = mgmt->u.beacon.variable;
-	left = skb->len - (pos - skb->data);
-
-	while (left >= 2) {
-		if (2 + pos[1] > left)
-			return; /* parse failed */
-		switch (*pos) {
-		case WLAN_EID_SSID:
-			ssid = pos + 2;
-			ssid_len = pos[1];
-			break;
-		case WLAN_EID_VENDOR_SPECIFIC:
-			if (pos[1] >= 4 &&
-			    pos[2] == 0x00 && pos[3] == 0x50 &&
-			    pos[4] == 0xf2 && pos[5] == 1) {
-				wpa = pos;
-				wpa_len = pos[1] + 2;
-			}
-			break;
-		case WLAN_EID_RSN:
-			rsn = pos;
-			rsn_len = pos[1] + 2;
-			break;
-		case WLAN_EID_DS_PARAMS:
-			if (pos[1] >= 1)
-				chan = pos[2];
-			break;
-		}
-		left -= 2 + pos[1];
-		pos += 2 + pos[1];
-	}
-
-	if (wpa_len > MAX_WPA_IE_LEN)
-		wpa_len = MAX_WPA_IE_LEN;
-	if (rsn_len > MAX_WPA_IE_LEN)
-		rsn_len = MAX_WPA_IE_LEN;
-	if (ssid_len > sizeof(bss->ssid))
-		ssid_len = sizeof(bss->ssid);
-
-	spin_lock(&local->lock);
-	bss = __hostap_get_bss(local, mgmt->bssid, ssid, ssid_len);
-	if (bss == NULL)
-		bss = __hostap_add_bss(local, mgmt->bssid, ssid, ssid_len);
-	if (bss) {
-		bss->last_update = jiffies;
-		bss->count++;
-		bss->capab_info = le16_to_cpu(mgmt->u.beacon.capab_info);
-		if (wpa) {
-			memcpy(bss->wpa_ie, wpa, wpa_len);
-			bss->wpa_ie_len = wpa_len;
-		} else
-			bss->wpa_ie_len = 0;
-		if (rsn) {
-			memcpy(bss->rsn_ie, rsn, rsn_len);
-			bss->rsn_ie_len = rsn_len;
-		} else
-			bss->rsn_ie_len = 0;
-		bss->chan = chan;
-	}
-	__hostap_expire_bss(local);
-	spin_unlock(&local->lock);
-}
-
-
-static int
-hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
-		     struct hostap_80211_rx_status *rx_stats, u16 type,
-		     u16 stype)
-{
-	if (local->iw_mode == IW_MODE_MASTER)
-		hostap_update_sta_ps(local, (struct ieee80211_hdr *) skb->data);
-
-	if (local->hostapd && type == IEEE80211_FTYPE_MGMT) {
-		if (stype == IEEE80211_STYPE_BEACON &&
-		    local->iw_mode == IW_MODE_MASTER) {
-			struct sk_buff *skb2;
-			/* Process beacon frames also in kernel driver to
-			 * update STA(AP) table statistics */
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2)
-				hostap_rx(skb2->dev, skb2, rx_stats);
-		}
-
-		/* send management frames to the user space daemon for
-		 * processing */
-		local->apdevstats.rx_packets++;
-		local->apdevstats.rx_bytes += skb->len;
-		if (local->apdev == NULL)
-			return -1;
-		prism2_rx_80211(local->apdev, skb, rx_stats, PRISM2_RX_MGMT);
-		return 0;
-	}
-
-	if (local->iw_mode == IW_MODE_MASTER) {
-		if (type != IEEE80211_FTYPE_MGMT &&
-		    type != IEEE80211_FTYPE_CTL) {
-			printk(KERN_DEBUG "%s: unknown management frame "
-			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type >> 2, stype >> 4);
-			return -1;
-		}
-
-		hostap_rx(skb->dev, skb, rx_stats);
-		return 0;
-	} else if (type == IEEE80211_FTYPE_MGMT &&
-		   (stype == IEEE80211_STYPE_BEACON ||
-		    stype == IEEE80211_STYPE_PROBE_RESP)) {
-		hostap_rx_sta_beacon(local, skb, stype);
-		return -1;
-	} else if (type == IEEE80211_FTYPE_MGMT &&
-		   (stype == IEEE80211_STYPE_ASSOC_RESP ||
-		    stype == IEEE80211_STYPE_REASSOC_RESP)) {
-		/* Ignore (Re)AssocResp silently since these are not currently
-		 * needed but are still received when WPA/RSN mode is enabled.
-		 */
-		return -1;
-	} else {
-		printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: dropped unhandled"
-		       " management frame in non-Host AP mode (type=%d:%d)\n",
-		       skb->dev->name, type >> 2, stype >> 4);
-		return -1;
-	}
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static struct net_device *prism2_rx_get_wds(local_info_t *local,
-						   u8 *addr)
-{
-	struct hostap_interface *iface = NULL;
-	struct list_head *ptr;
-
-	read_lock_bh(&local->iface_lock);
-	list_for_each(ptr, &local->hostap_interfaces) {
-		iface = list_entry(ptr, struct hostap_interface, list);
-		if (iface->type == HOSTAP_INTERFACE_WDS &&
-		    memcmp(iface->u.wds.remote_addr, addr, ETH_ALEN) == 0)
-			break;
-		iface = NULL;
-	}
-	read_unlock_bh(&local->iface_lock);
-
-	return iface ? iface->dev : NULL;
-}
-
-
-static int
-hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr, u16 fc,
-		    struct net_device **wds)
-{
-	/* FIX: is this really supposed to accept WDS frames only in Master
-	 * mode? What about Repeater or Managed with WDS frames? */
-	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) !=
-	    (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS) &&
-	    (local->iw_mode != IW_MODE_MASTER || !(fc & IEEE80211_FCTL_TODS)))
-		return 0; /* not a WDS frame */
-
-	/* Possible WDS frame: either IEEE 802.11 compliant (if FromDS)
-	 * or own non-standard frame with 4th address after payload */
-	if (!ether_addr_equal(hdr->addr1, local->dev->dev_addr) &&
-	    (hdr->addr1[0] != 0xff || hdr->addr1[1] != 0xff ||
-	     hdr->addr1[2] != 0xff || hdr->addr1[3] != 0xff ||
-	     hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) {
-		/* RA (or BSSID) is not ours - drop */
-		PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with "
-		       "not own or broadcast %s=%pM\n",
-		       local->dev->name,
-		       fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
-		       hdr->addr1);
-		return -1;
-	}
-
-	/* check if the frame came from a registered WDS connection */
-	*wds = prism2_rx_get_wds(local, hdr->addr2);
-	if (*wds == NULL && fc & IEEE80211_FCTL_FROMDS &&
-	    (local->iw_mode != IW_MODE_INFRA ||
-	     !(local->wds_type & HOSTAP_WDS_AP_CLIENT) ||
-	     memcmp(hdr->addr2, local->bssid, ETH_ALEN) != 0)) {
-		/* require that WDS link has been registered with TA or the
-		 * frame is from current AP when using 'AP client mode' */
-		PDEBUG(DEBUG_EXTRA, "%s: received WDS[4 addr] frame "
-		       "from unknown TA=%pM\n",
-		       local->dev->name, hdr->addr2);
-		if (local->ap && local->ap->autom_ap_wds)
-			hostap_wds_link_oper(local, hdr->addr2, WDS_ADD);
-		return -1;
-	}
-
-	if (*wds && !(fc & IEEE80211_FCTL_FROMDS) && local->ap &&
-	    hostap_is_sta_assoc(local->ap, hdr->addr2)) {
-		/* STA is actually associated with us even though it has a
-		 * registered WDS link. Assume it is in 'AP client' mode.
-		 * Since this is a 3-addr frame, assume it is not (bogus) WDS
-		 * frame and process it like any normal ToDS frame from
-		 * associated STA. */
-		*wds = NULL;
-	}
-
-	return 0;
-}
-
-
-static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb)
-{
-	struct net_device *dev = local->dev;
-	u16 fc, ethertype;
-	struct ieee80211_hdr *hdr;
-	u8 *pos;
-
-	if (skb->len < 24)
-		return 0;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
-
-	/* check that the frame is unicast frame to us */
-	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-	    IEEE80211_FCTL_TODS &&
-	    ether_addr_equal(hdr->addr1, dev->dev_addr) &&
-	    ether_addr_equal(hdr->addr3, dev->dev_addr)) {
-		/* ToDS frame with own addr BSSID and DA */
-	} else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		   IEEE80211_FCTL_FROMDS &&
-		   ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-		/* FromDS frame with own addr as DA */
-	} else
-		return 0;
-
-	if (skb->len < 24 + 8)
-		return 0;
-
-	/* check for port access entity Ethernet type */
-	pos = skb->data + 24;
-	ethertype = (pos[6] << 8) | pos[7];
-	if (ethertype == ETH_P_PAE)
-		return 1;
-
-	return 0;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static int
-hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
-			struct lib80211_crypt_data *crypt)
-{
-	struct ieee80211_hdr *hdr;
-	int res, hdrlen;
-
-	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
-		return 0;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
-
-	if (local->tkip_countermeasures &&
-	    strcmp(crypt->ops->name, "TKIP") == 0) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
-			       "received packet from %pM\n",
-			       local->dev->name, hdr->addr2);
-		}
-		return -1;
-	}
-
-	atomic_inc(&crypt->refcnt);
-	res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
-	atomic_dec(&crypt->refcnt);
-	if (res < 0) {
-		printk(KERN_DEBUG "%s: decryption failed (SA=%pM) res=%d\n",
-		       local->dev->name, hdr->addr2, res);
-		local->comm_tallies.rx_discards_wep_undecryptable++;
-		return -1;
-	}
-
-	return res;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static int
-hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
-			     int keyidx, struct lib80211_crypt_data *crypt)
-{
-	struct ieee80211_hdr *hdr;
-	int res, hdrlen;
-
-	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
-		return 0;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
-
-	atomic_inc(&crypt->refcnt);
-	res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
-	atomic_dec(&crypt->refcnt);
-	if (res < 0) {
-		printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
-		       " (SA=%pM keyidx=%d)\n",
-		       local->dev->name, hdr->addr2, keyidx);
-		return -1;
-	}
-
-	return 0;
-}
-
-
-/* All received frames are sent to this function. @skb contains the frame in
- * IEEE 802.11 format, i.e., in the format it was sent over air.
- * This function is called only as a tasklet (software IRQ). */
-void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
-		     struct hostap_80211_rx_status *rx_stats)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct ieee80211_hdr *hdr;
-	size_t hdrlen;
-	u16 fc, type, stype, sc;
-	struct net_device *wds = NULL;
-	unsigned int frag;
-	u8 *payload;
-	struct sk_buff *skb2 = NULL;
-	u16 ethertype;
-	int frame_authorized = 0;
-	int from_assoc_ap = 0;
-	u8 dst[ETH_ALEN];
-	u8 src[ETH_ALEN];
-	struct lib80211_crypt_data *crypt = NULL;
-	void *sta = NULL;
-	int keyidx = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	iface->stats.rx_packets++;
-	iface->stats.rx_bytes += skb->len;
-
-	/* dev is the master radio device; change this to be the default
-	 * virtual interface (this may be changed to WDS device below) */
-	dev = local->ddev;
-	iface = netdev_priv(dev);
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	if (skb->len < 10)
-		goto rx_dropped;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	type = fc & IEEE80211_FCTL_FTYPE;
-	stype = fc & IEEE80211_FCTL_STYPE;
-	sc = le16_to_cpu(hdr->seq_ctrl);
-	frag = sc & IEEE80211_SCTL_FRAG;
-	hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
-
-	/* Put this code here so that we avoid duplicating it in all
-	 * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
-	/* If spy monitoring on */
-	if (iface->spy_data.spy_number > 0) {
-		struct iw_quality wstats;
-		wstats.level = rx_stats->signal;
-		wstats.noise = rx_stats->noise;
-		wstats.updated = IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_UPDATED
-			| IW_QUAL_QUAL_INVALID | IW_QUAL_DBM;
-		/* Update spy records */
-		wireless_spy_update(dev, hdr->addr2, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-	hostap_update_rx_stats(local->ap, hdr, rx_stats);
-
-	if (local->iw_mode == IW_MODE_MONITOR) {
-		monitor_rx(dev, skb, rx_stats);
-		return;
-	}
-
-	if (local->host_decrypt) {
-		int idx = 0;
-		if (skb->len >= hdrlen + 3)
-			idx = skb->data[hdrlen + 3] >> 6;
-		crypt = local->crypt_info.crypt[idx];
-		sta = NULL;
-
-		/* Use station specific key to override default keys if the
-		 * receiver address is a unicast address ("individual RA"). If
-		 * bcrx_sta_key parameter is set, station specific key is used
-		 * even with broad/multicast targets (this is against IEEE
-		 * 802.11, but makes it easier to use different keys with
-		 * stations that do not support WEP key mapping). */
-
-		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
-			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
-							&sta);
-
-		/* allow NULL decrypt to indicate an station specific override
-		 * for default encryption */
-		if (crypt && (crypt->ops == NULL ||
-			      crypt->ops->decrypt_mpdu == NULL))
-			crypt = NULL;
-
-		if (!crypt && (fc & IEEE80211_FCTL_PROTECTED)) {
-#if 0
-			/* This seems to be triggered by some (multicast?)
-			 * frames from other than current BSS, so just drop the
-			 * frames silently instead of filling system log with
-			 * these reports. */
-			printk(KERN_DEBUG "%s: WEP decryption failed (not set)"
-			       " (SA=%pM)\n",
-			       local->dev->name, hdr->addr2);
-#endif
-			local->comm_tallies.rx_discards_wep_undecryptable++;
-			goto rx_dropped;
-		}
-	}
-
-	if (type != IEEE80211_FTYPE_DATA) {
-		if (type == IEEE80211_FTYPE_MGMT &&
-		    stype == IEEE80211_STYPE_AUTH &&
-		    fc & IEEE80211_FCTL_PROTECTED && local->host_decrypt &&
-		    (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
-		{
-			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
-			       "from %pM\n", dev->name, hdr->addr2);
-			/* TODO: could inform hostapd about this so that it
-			 * could send auth failure report */
-			goto rx_dropped;
-		}
-
-		if (hostap_rx_frame_mgmt(local, skb, rx_stats, type, stype))
-			goto rx_dropped;
-		else
-			goto rx_exit;
-	}
-
-	/* Data frame - extract src/dst addresses */
-	if (skb->len < IEEE80211_DATA_HDR3_LEN)
-		goto rx_dropped;
-
-	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
-	case IEEE80211_FCTL_FROMDS:
-		memcpy(dst, hdr->addr1, ETH_ALEN);
-		memcpy(src, hdr->addr3, ETH_ALEN);
-		break;
-	case IEEE80211_FCTL_TODS:
-		memcpy(dst, hdr->addr3, ETH_ALEN);
-		memcpy(src, hdr->addr2, ETH_ALEN);
-		break;
-	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
-		if (skb->len < IEEE80211_DATA_HDR4_LEN)
-			goto rx_dropped;
-		memcpy(dst, hdr->addr3, ETH_ALEN);
-		memcpy(src, hdr->addr4, ETH_ALEN);
-		break;
-	default:
-		memcpy(dst, hdr->addr1, ETH_ALEN);
-		memcpy(src, hdr->addr2, ETH_ALEN);
-		break;
-	}
-
-	if (hostap_rx_frame_wds(local, hdr, fc, &wds))
-		goto rx_dropped;
-	if (wds)
-		skb->dev = dev = wds;
-
-	if (local->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-	    IEEE80211_FCTL_FROMDS &&
-	    local->stadev &&
-	    memcmp(hdr->addr2, local->assoc_ap_addr, ETH_ALEN) == 0) {
-		/* Frame from BSSID of the AP for which we are a client */
-		skb->dev = dev = local->stadev;
-		from_assoc_ap = 1;
-	}
-
-	if ((local->iw_mode == IW_MODE_MASTER ||
-	     local->iw_mode == IW_MODE_REPEAT) &&
-	    !from_assoc_ap) {
-		switch (hostap_handle_sta_rx(local, dev, skb, rx_stats,
-					     wds != NULL)) {
-		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
-			break;
-		case AP_RX_CONTINUE:
-			frame_authorized = 1;
-			break;
-		case AP_RX_DROP:
-			goto rx_dropped;
-		case AP_RX_EXIT:
-			goto rx_exit;
-		}
-	}
-
-	/* Nullfunc frames may have PS-bit set, so they must be passed to
-	 * hostap_handle_sta_rx() before being dropped here. */
-	if (stype != IEEE80211_STYPE_DATA &&
-	    stype != IEEE80211_STYPE_DATA_CFACK &&
-	    stype != IEEE80211_STYPE_DATA_CFPOLL &&
-	    stype != IEEE80211_STYPE_DATA_CFACKPOLL) {
-		if (stype != IEEE80211_STYPE_NULLFUNC)
-			printk(KERN_DEBUG "%s: RX: dropped data frame "
-			       "with no data (type=0x%02x, subtype=0x%02x)\n",
-			       dev->name, type >> 2, stype >> 4);
-		goto rx_dropped;
-	}
-
-	/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
-
-	if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
-	    (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
-		goto rx_dropped;
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	/* skb: hdr + (possibly fragmented) plaintext payload */
-
-	if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
-	    (frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) {
-		int flen;
-		struct sk_buff *frag_skb =
-			prism2_frag_cache_get(local, hdr);
-		if (!frag_skb) {
-			printk(KERN_DEBUG "%s: Rx cannot get skb from "
-			       "fragment cache (morefrag=%d seq=%u frag=%u)\n",
-			       dev->name, (fc & IEEE80211_FCTL_MOREFRAGS) != 0,
-			       (sc & IEEE80211_SCTL_SEQ) >> 4, frag);
-			goto rx_dropped;
-		}
-
-		flen = skb->len;
-		if (frag != 0)
-			flen -= hdrlen;
-
-		if (frag_skb->tail + flen > frag_skb->end) {
-			printk(KERN_WARNING "%s: host decrypted and "
-			       "reassembled frame did not fit skb\n",
-			       dev->name);
-			prism2_frag_cache_invalidate(local, hdr);
-			goto rx_dropped;
-		}
-
-		if (frag == 0) {
-			/* copy first fragment (including full headers) into
-			 * beginning of the fragment cache skb */
-			skb_copy_from_linear_data(skb, skb_put(frag_skb, flen),
-						  flen);
-		} else {
-			/* append frame payload to the end of the fragment
-			 * cache skb */
-			skb_copy_from_linear_data_offset(skb, hdrlen,
-							 skb_put(frag_skb,
-								 flen), flen);
-		}
-		dev_kfree_skb(skb);
-		skb = NULL;
-
-		if (fc & IEEE80211_FCTL_MOREFRAGS) {
-			/* more fragments expected - leave the skb in fragment
-			 * cache for now; it will be delivered to upper layers
-			 * after all fragments have been received */
-			goto rx_exit;
-		}
-
-		/* this was the last fragment and the frame will be
-		 * delivered, so remove skb from fragment cache */
-		skb = frag_skb;
-		hdr = (struct ieee80211_hdr *) skb->data;
-		prism2_frag_cache_invalidate(local, hdr);
-	}
-
-	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
-	 * encrypted/authenticated */
-
-	if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
-	    hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt))
-		goto rx_dropped;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !local->open_wep) {
-		if (local->ieee_802_1x &&
-		    hostap_is_eapol_frame(local, skb)) {
-			/* pass unencrypted EAPOL frames even if encryption is
-			 * configured */
-			PDEBUG(DEBUG_EXTRA2, "%s: RX: IEEE 802.1X - passing "
-			       "unencrypted EAPOL frame\n", local->dev->name);
-		} else {
-			printk(KERN_DEBUG "%s: encryption configured, but RX "
-			       "frame not encrypted (SA=%pM)\n",
-			       local->dev->name, hdr->addr2);
-			goto rx_dropped;
-		}
-	}
-
-	if (local->drop_unencrypted && !(fc & IEEE80211_FCTL_PROTECTED) &&
-	    !hostap_is_eapol_frame(local, skb)) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: dropped unencrypted RX data "
-			       "frame from %pM (drop_unencrypted=1)\n",
-			       dev->name, hdr->addr2);
-		}
-		goto rx_dropped;
-	}
-
-	/* skb: hdr + (possible reassembled) full plaintext payload */
-
-	payload = skb->data + hdrlen;
-	ethertype = (payload[6] << 8) | payload[7];
-
-	/* If IEEE 802.1X is used, check whether the port is authorized to send
-	 * the received frame. */
-	if (local->ieee_802_1x && local->iw_mode == IW_MODE_MASTER) {
-		if (ethertype == ETH_P_PAE) {
-			PDEBUG(DEBUG_EXTRA2, "%s: RX: IEEE 802.1X frame\n",
-			       dev->name);
-			if (local->hostapd && local->apdev) {
-				/* Send IEEE 802.1X frames to the user
-				 * space daemon for processing */
-				prism2_rx_80211(local->apdev, skb, rx_stats,
-						PRISM2_RX_MGMT);
-				local->apdevstats.rx_packets++;
-				local->apdevstats.rx_bytes += skb->len;
-				goto rx_exit;
-			}
-		} else if (!frame_authorized) {
-			printk(KERN_DEBUG "%s: dropped frame from "
-			       "unauthorized port (IEEE 802.1X): "
-			       "ethertype=0x%04x\n",
-			       dev->name, ethertype);
-			goto rx_dropped;
-		}
-	}
-
-	/* convert hdr + possible LLC headers into Ethernet header */
-	if (skb->len - hdrlen >= 8 &&
-	    ((memcmp(payload, rfc1042_header, 6) == 0 &&
-	      ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-	     memcmp(payload, bridge_tunnel_header, 6) == 0)) {
-		/* remove RFC1042 or Bridge-Tunnel encapsulation and
-		 * replace EtherType */
-		skb_pull(skb, hdrlen + 6);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	} else {
-		__be16 len;
-		/* Leave Ethernet header part of hdr and full payload */
-		skb_pull(skb, hdrlen);
-		len = htons(skb->len);
-		memcpy(skb_push(skb, 2), &len, 2);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	}
-
-	if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		    IEEE80211_FCTL_TODS) &&
-	    skb->len >= ETH_HLEN + ETH_ALEN) {
-		/* Non-standard frame: get addr4 from its bogus location after
-		 * the payload */
-		skb_copy_from_linear_data_offset(skb, skb->len - ETH_ALEN,
-						 skb->data + ETH_ALEN,
-						 ETH_ALEN);
-		skb_trim(skb, skb->len - ETH_ALEN);
-	}
-
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += skb->len;
-
-	if (local->iw_mode == IW_MODE_MASTER && !wds &&
-	    local->ap->bridge_packets) {
-		if (dst[0] & 0x01) {
-			/* copy multicast frame both to the higher layers and
-			 * to the wireless media */
-			local->ap->bridged_multicast++;
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2 == NULL)
-				printk(KERN_DEBUG "%s: skb_clone failed for "
-				       "multicast frame\n", dev->name);
-		} else if (hostap_is_sta_authorized(local->ap, dst)) {
-			/* send frame directly to the associated STA using
-			 * wireless media and not passing to higher layers */
-			local->ap->bridged_unicast++;
-			skb2 = skb;
-			skb = NULL;
-		}
-	}
-
-	if (skb2 != NULL) {
-		/* send to wireless media */
-		skb2->dev = dev;
-		skb2->protocol = cpu_to_be16(ETH_P_802_3);
-		skb_reset_mac_header(skb2);
-		skb_reset_network_header(skb2);
-		/* skb2->network_header += ETH_HLEN; */
-		dev_queue_xmit(skb2);
-	}
-
-	if (skb) {
-		skb->protocol = eth_type_trans(skb, dev);
-		memset(skb->cb, 0, sizeof(skb->cb));
-		netif_rx(skb);
-	}
-
- rx_exit:
-	if (sta)
-		hostap_handle_sta_release(sta);
-	return;
-
- rx_dropped:
-	dev_kfree_skb(skb);
-
-	dev->stats.rx_dropped++;
-	goto rx_exit;
-}
-
-
-EXPORT_SYMBOL(hostap_80211_rx);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
deleted file mode 100644
index c47da06945c2..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
+++ /dev/null
@@ -1,554 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/etherdevice.h>
-
-#include "hostap_80211.h"
-#include "hostap_common.h"
-#include "hostap_wlan.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-static unsigned char rfc1042_header[] =
-{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-static unsigned char bridge_tunnel_header[] =
-{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
-/* No encapsulation header if EtherType < 0x600 (=length) */
-
-void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
-{
-	struct ieee80211_hdr *hdr;
-	u16 fc;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	printk(KERN_DEBUG "%s: TX len=%d jiffies=%ld\n",
-	       name, skb->len, jiffies);
-
-	if (skb->len < 2)
-		return;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
-	       (fc & IEEE80211_FCTL_STYPE) >> 4,
-	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
-	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
-
-	if (skb->len < IEEE80211_DATA_HDR3_LEN) {
-		printk("\n");
-		return;
-	}
-
-	printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id),
-	       le16_to_cpu(hdr->seq_ctrl));
-
-	printk(KERN_DEBUG "   A1=%pM", hdr->addr1);
-	printk(" A2=%pM", hdr->addr2);
-	printk(" A3=%pM", hdr->addr3);
-	if (skb->len >= 30)
-		printk(" A4=%pM", hdr->addr4);
-	printk("\n");
-}
-
-
-/* hard_start_xmit function for data interfaces (wlan#, wlan#wds#, wlan#sta)
- * Convert Ethernet header into a suitable IEEE 802.11 header depending on
- * device configuration. */
-netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
-				   struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int need_headroom, need_tailroom = 0;
-	struct ieee80211_hdr hdr;
-	u16 fc, ethertype = 0;
-	enum {
-		WDS_NO = 0, WDS_OWN_FRAME, WDS_COMPLIANT_FRAME
-	} use_wds = WDS_NO;
-	u8 *encaps_data;
-	int hdr_len, encaps_len, skip_header_bytes;
-	int to_assoc_ap = 0;
-	struct hostap_skb_tx_data *meta;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (skb->len < ETH_HLEN) {
-		printk(KERN_DEBUG "%s: hostap_data_start_xmit: short skb "
-		       "(len=%d)\n", dev->name, skb->len);
-		kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (local->ddev != dev) {
-		use_wds = (local->iw_mode == IW_MODE_MASTER &&
-			   !(local->wds_type & HOSTAP_WDS_STANDARD_FRAME)) ?
-			WDS_OWN_FRAME : WDS_COMPLIANT_FRAME;
-		if (dev == local->stadev) {
-			to_assoc_ap = 1;
-			use_wds = WDS_NO;
-		} else if (dev == local->apdev) {
-			printk(KERN_DEBUG "%s: prism2_tx: trying to use "
-			       "AP device with Ethernet net dev\n", dev->name);
-			kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-	} else {
-		if (local->iw_mode == IW_MODE_REPEAT) {
-			printk(KERN_DEBUG "%s: prism2_tx: trying to use "
-			       "non-WDS link in Repeater mode\n", dev->name);
-			kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else if (local->iw_mode == IW_MODE_INFRA &&
-			   (local->wds_type & HOSTAP_WDS_AP_CLIENT) &&
-			   !ether_addr_equal(skb->data + ETH_ALEN, dev->dev_addr)) {
-			/* AP client mode: send frames with foreign src addr
-			 * using 4-addr WDS frames */
-			use_wds = WDS_COMPLIANT_FRAME;
-		}
-	}
-
-	/* Incoming skb->data: dst_addr[6], src_addr[6], proto[2], payload
-	 * ==>
-	 * Prism2 TX frame with 802.11 header:
-	 * txdesc (address order depending on used mode; includes dst_addr and
-	 * src_addr), possible encapsulation (RFC1042/Bridge-Tunnel;
-	 * proto[2], payload {, possible addr4[6]} */
-
-	ethertype = (skb->data[12] << 8) | skb->data[13];
-
-	memset(&hdr, 0, sizeof(hdr));
-
-	/* Length of data after IEEE 802.11 header */
-	encaps_data = NULL;
-	encaps_len = 0;
-	skip_header_bytes = ETH_HLEN;
-	if (ethertype == ETH_P_AARP || ethertype == ETH_P_IPX) {
-		encaps_data = bridge_tunnel_header;
-		encaps_len = sizeof(bridge_tunnel_header);
-		skip_header_bytes -= 2;
-	} else if (ethertype >= 0x600) {
-		encaps_data = rfc1042_header;
-		encaps_len = sizeof(rfc1042_header);
-		skip_header_bytes -= 2;
-	}
-
-	fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA;
-	hdr_len = IEEE80211_DATA_HDR3_LEN;
-
-	if (use_wds != WDS_NO) {
-		/* Note! Prism2 station firmware has problems with sending real
-		 * 802.11 frames with four addresses; until these problems can
-		 * be fixed or worked around, 4-addr frames needed for WDS are
-		 * using incompatible format: FromDS flag is not set and the
-		 * fourth address is added after the frame payload; it is
-		 * assumed, that the receiving station knows how to handle this
-		 * frame format */
-
-		if (use_wds == WDS_COMPLIANT_FRAME) {
-			fc |= IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS;
-			/* From&To DS: Addr1 = RA, Addr2 = TA, Addr3 = DA,
-			 * Addr4 = SA */
-			skb_copy_from_linear_data_offset(skb, ETH_ALEN,
-							 &hdr.addr4, ETH_ALEN);
-			hdr_len += ETH_ALEN;
-		} else {
-			/* bogus 4-addr format to workaround Prism2 station
-			 * f/w bug */
-			fc |= IEEE80211_FCTL_TODS;
-			/* From DS: Addr1 = DA (used as RA),
-			 * Addr2 = BSSID (used as TA), Addr3 = SA (used as DA),
-			 */
-
-			/* SA from skb->data + ETH_ALEN will be added after
-			 * frame payload; use hdr.addr4 as a temporary buffer
-			 */
-			skb_copy_from_linear_data_offset(skb, ETH_ALEN,
-							 &hdr.addr4, ETH_ALEN);
-			need_tailroom += ETH_ALEN;
-		}
-
-		/* send broadcast and multicast frames to broadcast RA, if
-		 * configured; otherwise, use unicast RA of the WDS link */
-		if ((local->wds_type & HOSTAP_WDS_BROADCAST_RA) &&
-		    is_multicast_ether_addr(skb->data))
-			eth_broadcast_addr(hdr.addr1);
-		else if (iface->type == HOSTAP_INTERFACE_WDS)
-			memcpy(&hdr.addr1, iface->u.wds.remote_addr,
-			       ETH_ALEN);
-		else
-			memcpy(&hdr.addr1, local->bssid, ETH_ALEN);
-		memcpy(&hdr.addr2, dev->dev_addr, ETH_ALEN);
-		skb_copy_from_linear_data(skb, &hdr.addr3, ETH_ALEN);
-	} else if (local->iw_mode == IW_MODE_MASTER && !to_assoc_ap) {
-		fc |= IEEE80211_FCTL_FROMDS;
-		/* From DS: Addr1 = DA, Addr2 = BSSID, Addr3 = SA */
-		skb_copy_from_linear_data(skb, &hdr.addr1, ETH_ALEN);
-		memcpy(&hdr.addr2, dev->dev_addr, ETH_ALEN);
-		skb_copy_from_linear_data_offset(skb, ETH_ALEN, &hdr.addr3,
-						 ETH_ALEN);
-	} else if (local->iw_mode == IW_MODE_INFRA || to_assoc_ap) {
-		fc |= IEEE80211_FCTL_TODS;
-		/* To DS: Addr1 = BSSID, Addr2 = SA, Addr3 = DA */
-		memcpy(&hdr.addr1, to_assoc_ap ?
-		       local->assoc_ap_addr : local->bssid, ETH_ALEN);
-		skb_copy_from_linear_data_offset(skb, ETH_ALEN, &hdr.addr2,
-						 ETH_ALEN);
-		skb_copy_from_linear_data(skb, &hdr.addr3, ETH_ALEN);
-	} else if (local->iw_mode == IW_MODE_ADHOC) {
-		/* not From/To DS: Addr1 = DA, Addr2 = SA, Addr3 = BSSID */
-		skb_copy_from_linear_data(skb, &hdr.addr1, ETH_ALEN);
-		skb_copy_from_linear_data_offset(skb, ETH_ALEN, &hdr.addr2,
-						 ETH_ALEN);
-		memcpy(&hdr.addr3, local->bssid, ETH_ALEN);
-	}
-
-	hdr.frame_control = cpu_to_le16(fc);
-
-	skb_pull(skb, skip_header_bytes);
-	need_headroom = local->func->need_tx_headroom + hdr_len + encaps_len;
-	if (skb_tailroom(skb) < need_tailroom) {
-		skb = skb_unshare(skb, GFP_ATOMIC);
-		if (skb == NULL) {
-			iface->stats.tx_dropped++;
-			return NETDEV_TX_OK;
-		}
-		if (pskb_expand_head(skb, need_headroom, need_tailroom,
-				     GFP_ATOMIC)) {
-			kfree_skb(skb);
-			iface->stats.tx_dropped++;
-			return NETDEV_TX_OK;
-		}
-	} else if (skb_headroom(skb) < need_headroom) {
-		struct sk_buff *tmp = skb;
-		skb = skb_realloc_headroom(skb, need_headroom);
-		kfree_skb(tmp);
-		if (skb == NULL) {
-			iface->stats.tx_dropped++;
-			return NETDEV_TX_OK;
-		}
-	} else {
-		skb = skb_unshare(skb, GFP_ATOMIC);
-		if (skb == NULL) {
-			iface->stats.tx_dropped++;
-			return NETDEV_TX_OK;
-		}
-	}
-
-	if (encaps_data)
-		memcpy(skb_push(skb, encaps_len), encaps_data, encaps_len);
-	memcpy(skb_push(skb, hdr_len), &hdr, hdr_len);
-	if (use_wds == WDS_OWN_FRAME) {
-		skb_put_data(skb, &hdr.addr4, ETH_ALEN);
-	}
-
-	iface->stats.tx_packets++;
-	iface->stats.tx_bytes += skb->len;
-
-	skb_reset_mac_header(skb);
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	memset(meta, 0, sizeof(*meta));
-	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
-	if (use_wds)
-		meta->flags |= HOSTAP_TX_FLAGS_WDS;
-	meta->ethertype = ethertype;
-	meta->iface = iface;
-
-	/* Send IEEE 802.11 encapsulated frame using the master radio device */
-	skb->dev = local->dev;
-	dev_queue_xmit(skb);
-	return NETDEV_TX_OK;
-}
-
-
-/* hard_start_xmit function for hostapd wlan#ap interfaces */
-netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
-				   struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hostap_skb_tx_data *meta;
-	struct ieee80211_hdr *hdr;
-	u16 fc;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (skb->len < 10) {
-		printk(KERN_DEBUG "%s: hostap_mgmt_start_xmit: short skb "
-		       "(len=%d)\n", dev->name, skb->len);
-		kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	iface->stats.tx_packets++;
-	iface->stats.tx_bytes += skb->len;
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	memset(meta, 0, sizeof(*meta));
-	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
-	meta->iface = iface;
-
-	if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
-		hdr = (struct ieee80211_hdr *) skb->data;
-		fc = le16_to_cpu(hdr->frame_control);
-		if (ieee80211_is_data(hdr->frame_control) &&
-		    (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DATA) {
-			u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN +
-					     sizeof(rfc1042_header)];
-			meta->ethertype = (pos[0] << 8) | pos[1];
-		}
-	}
-
-	/* Send IEEE 802.11 encapsulated frame using the master radio device */
-	skb->dev = local->dev;
-	dev_queue_xmit(skb);
-	return NETDEV_TX_OK;
-}
-
-
-/* Called only from software IRQ */
-static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
-					  struct lib80211_crypt_data *crypt)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct ieee80211_hdr *hdr;
-	int prefix_len, postfix_len, hdr_len, res;
-
-	iface = netdev_priv(skb->dev);
-	local = iface->local;
-
-	if (skb->len < IEEE80211_DATA_HDR3_LEN) {
-		kfree_skb(skb);
-		return NULL;
-	}
-
-	if (local->tkip_countermeasures &&
-	    strcmp(crypt->ops->name, "TKIP") == 0) {
-		hdr = (struct ieee80211_hdr *) skb->data;
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
-			       "TX packet to %pM\n",
-			       local->dev->name, hdr->addr1);
-		}
-		kfree_skb(skb);
-		return NULL;
-	}
-
-	skb = skb_unshare(skb, GFP_ATOMIC);
-	if (skb == NULL)
-		return NULL;
-
-	prefix_len = crypt->ops->extra_mpdu_prefix_len +
-		crypt->ops->extra_msdu_prefix_len;
-	postfix_len = crypt->ops->extra_mpdu_postfix_len +
-		crypt->ops->extra_msdu_postfix_len;
-	if ((skb_headroom(skb) < prefix_len ||
-	     skb_tailroom(skb) < postfix_len) &&
-	    pskb_expand_head(skb, prefix_len, postfix_len, GFP_ATOMIC)) {
-		kfree_skb(skb);
-		return NULL;
-	}
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	hdr_len = hostap_80211_get_hdrlen(hdr->frame_control);
-
-	/* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
-	 * call both MSDU and MPDU encryption functions from here. */
-	atomic_inc(&crypt->refcnt);
-	res = 0;
-	if (crypt->ops->encrypt_msdu)
-		res = crypt->ops->encrypt_msdu(skb, hdr_len, crypt->priv);
-	if (res == 0 && crypt->ops->encrypt_mpdu)
-		res = crypt->ops->encrypt_mpdu(skb, hdr_len, crypt->priv);
-	atomic_dec(&crypt->refcnt);
-	if (res < 0) {
-		kfree_skb(skb);
-		return NULL;
-	}
-
-	return skb;
-}
-
-
-/* hard_start_xmit function for master radio interface wifi#.
- * AP processing (TX rate control, power save buffering, etc.).
- * Use hardware TX function to send the frame. */
-netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
-				     struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	netdev_tx_t ret = NETDEV_TX_BUSY;
-	u16 fc;
-	struct hostap_tx_data tx;
-	ap_tx_ret tx_ret;
-	struct hostap_skb_tx_data *meta;
-	int no_encrypt = 0;
-	struct ieee80211_hdr *hdr;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	tx.skb = skb;
-	tx.sta_ptr = NULL;
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	if (meta->magic != HOSTAP_SKB_TX_DATA_MAGIC) {
-		printk(KERN_DEBUG "%s: invalid skb->cb magic (0x%08x, "
-		       "expected 0x%08x)\n",
-		       dev->name, meta->magic, HOSTAP_SKB_TX_DATA_MAGIC);
-		ret = NETDEV_TX_OK;
-		iface->stats.tx_dropped++;
-		goto fail;
-	}
-
-	if (local->host_encrypt) {
-		/* Set crypt to default algorithm and key; will be replaced in
-		 * AP code if STA has own alg/key */
-		tx.crypt = local->crypt_info.crypt[local->crypt_info.tx_keyidx];
-		tx.host_encrypt = 1;
-	} else {
-		tx.crypt = NULL;
-		tx.host_encrypt = 0;
-	}
-
-	if (skb->len < 24) {
-		printk(KERN_DEBUG "%s: hostap_master_start_xmit: short skb "
-		       "(len=%d)\n", dev->name, skb->len);
-		ret = NETDEV_TX_OK;
-		iface->stats.tx_dropped++;
-		goto fail;
-	}
-
-	/* FIX (?):
-	 * Wi-Fi 802.11b test plan suggests that AP should ignore power save
-	 * bit in authentication and (re)association frames and assume tha
-	 * STA remains awake for the response. */
-	tx_ret = hostap_handle_sta_tx(local, &tx);
-	skb = tx.skb;
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	hdr = (struct ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
-	switch (tx_ret) {
-	case AP_TX_CONTINUE:
-		break;
-	case AP_TX_CONTINUE_NOT_AUTHORIZED:
-		if (local->ieee_802_1x &&
-		    ieee80211_is_data(hdr->frame_control) &&
-		    meta->ethertype != ETH_P_PAE &&
-		    !(meta->flags & HOSTAP_TX_FLAGS_WDS)) {
-			printk(KERN_DEBUG "%s: dropped frame to unauthorized "
-			       "port (IEEE 802.1X): ethertype=0x%04x\n",
-			       dev->name, meta->ethertype);
-			hostap_dump_tx_80211(dev->name, skb);
-
-			ret = NETDEV_TX_OK; /* drop packet */
-			iface->stats.tx_dropped++;
-			goto fail;
-		}
-		break;
-	case AP_TX_DROP:
-		ret = NETDEV_TX_OK; /* drop packet */
-		iface->stats.tx_dropped++;
-		goto fail;
-	case AP_TX_RETRY:
-		goto fail;
-	case AP_TX_BUFFERED:
-		/* do not free skb here, it will be freed when the
-		 * buffered frame is sent/timed out */
-		ret = NETDEV_TX_OK;
-		goto tx_exit;
-	}
-
-	/* Request TX callback if protocol version is 2 in 802.11 header;
-	 * this version 2 is a special case used between hostapd and kernel
-	 * driver */
-	if (((fc & IEEE80211_FCTL_VERS) == BIT(1)) &&
-	    local->ap && local->ap->tx_callback_idx && meta->tx_cb_idx == 0) {
-		meta->tx_cb_idx = local->ap->tx_callback_idx;
-
-		/* remove special version from the frame header */
-		fc &= ~IEEE80211_FCTL_VERS;
-		hdr->frame_control = cpu_to_le16(fc);
-	}
-
-	if (!ieee80211_is_data(hdr->frame_control)) {
-		no_encrypt = 1;
-		tx.crypt = NULL;
-	}
-
-	if (local->ieee_802_1x && meta->ethertype == ETH_P_PAE && tx.crypt &&
-	    !(fc & IEEE80211_FCTL_PROTECTED)) {
-		no_encrypt = 1;
-		PDEBUG(DEBUG_EXTRA2, "%s: TX: IEEE 802.1X - passing "
-		       "unencrypted EAPOL frame\n", dev->name);
-		tx.crypt = NULL; /* no encryption for IEEE 802.1X frames */
-	}
-
-	if (tx.crypt && (!tx.crypt->ops || !tx.crypt->ops->encrypt_mpdu))
-		tx.crypt = NULL;
-	else if ((tx.crypt ||
-		 local->crypt_info.crypt[local->crypt_info.tx_keyidx]) &&
-		 !no_encrypt) {
-		/* Add ISWEP flag both for firmware and host based encryption
-		 */
-		fc |= IEEE80211_FCTL_PROTECTED;
-		hdr->frame_control = cpu_to_le16(fc);
-	} else if (local->drop_unencrypted &&
-		   ieee80211_is_data(hdr->frame_control) &&
-		   meta->ethertype != ETH_P_PAE) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: dropped unencrypted TX data "
-			       "frame (drop_unencrypted=1)\n", dev->name);
-		}
-		iface->stats.tx_dropped++;
-		ret = NETDEV_TX_OK;
-		goto fail;
-	}
-
-	if (tx.crypt) {
-		skb = hostap_tx_encrypt(skb, tx.crypt);
-		if (skb == NULL) {
-			printk(KERN_DEBUG "%s: TX - encryption failed\n",
-			       dev->name);
-			ret = NETDEV_TX_OK;
-			goto fail;
-		}
-		meta = (struct hostap_skb_tx_data *) skb->cb;
-		if (meta->magic != HOSTAP_SKB_TX_DATA_MAGIC) {
-			printk(KERN_DEBUG "%s: invalid skb->cb magic (0x%08x, "
-			       "expected 0x%08x) after hostap_tx_encrypt\n",
-			       dev->name, meta->magic,
-			       HOSTAP_SKB_TX_DATA_MAGIC);
-			ret = NETDEV_TX_OK;
-			iface->stats.tx_dropped++;
-			goto fail;
-		}
-	}
-
-	if (local->func->tx == NULL || local->func->tx(skb, dev)) {
-		ret = NETDEV_TX_OK;
-		iface->stats.tx_dropped++;
-	} else {
-		ret = NETDEV_TX_OK;
-		iface->stats.tx_packets++;
-		iface->stats.tx_bytes += skb->len;
-	}
-
- fail:
-	if (ret == NETDEV_TX_OK && skb)
-		dev_kfree_skb(skb);
- tx_exit:
-	if (tx.sta_ptr)
-		hostap_handle_sta_release(tx.sta_ptr);
-	return ret;
-}
-
-
-EXPORT_SYMBOL(hostap_master_start_xmit);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c
deleted file mode 100644
index 9b546a71e7a2..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_ap.c
+++ /dev/null
@@ -1,3277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Intersil Prism2 driver with Host AP (software access point) support
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <j@w1.fi>
- * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
- *
- * This file is to be included into hostap.c when S/W AP functionality is
- * compiled.
- *
- * AP:  FIX:
- * - if unicast Class 2 (assoc,reassoc,disassoc) frame received from
- *   unauthenticated STA, send deauth. frame (8802.11: 5.5)
- * - if unicast Class 3 (data with to/from DS,deauth,pspoll) frame received
- *   from authenticated, but unassoc STA, send disassoc frame (8802.11: 5.5)
- * - if unicast Class 3 received from unauthenticated STA, send deauth. frame
- *   (8802.11: 5.5)
- */
-
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/delay.h>
-#include <linux/random.h>
-#include <linux/if_arp.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/moduleparam.h>
-#include <linux/etherdevice.h>
-
-#include "hostap_wlan.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-static int other_ap_policy[MAX_PARM_DEVICES] = { AP_OTHER_AP_SKIP_ALL,
-						 DEF_INTS };
-module_param_array(other_ap_policy, int, NULL, 0444);
-MODULE_PARM_DESC(other_ap_policy, "Other AP beacon monitoring policy (0-3)");
-
-static int ap_max_inactivity[MAX_PARM_DEVICES] = { AP_MAX_INACTIVITY_SEC,
-						   DEF_INTS };
-module_param_array(ap_max_inactivity, int, NULL, 0444);
-MODULE_PARM_DESC(ap_max_inactivity, "AP timeout (in seconds) for station "
-		 "inactivity");
-
-static int ap_bridge_packets[MAX_PARM_DEVICES] = { 1, DEF_INTS };
-module_param_array(ap_bridge_packets, int, NULL, 0444);
-MODULE_PARM_DESC(ap_bridge_packets, "Bridge packets directly between "
-		 "stations");
-
-static int autom_ap_wds[MAX_PARM_DEVICES] = { 0, DEF_INTS };
-module_param_array(autom_ap_wds, int, NULL, 0444);
-MODULE_PARM_DESC(autom_ap_wds, "Add WDS connections to other APs "
-		 "automatically");
-
-
-static struct sta_info* ap_get_sta(struct ap_data *ap, u8 *sta);
-static void hostap_event_expired_sta(struct net_device *dev,
-				     struct sta_info *sta);
-static void handle_add_proc_queue(struct work_struct *work);
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-static void handle_wds_oper_queue(struct work_struct *work);
-static void prism2_send_mgmt(struct net_device *dev,
-			     u16 type_subtype, char *body,
-			     int body_len, u8 *addr, u16 tx_cb_idx);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS)
-static int ap_debug_proc_show(struct seq_file *m, void *v)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-
-	seq_printf(m, "BridgedUnicastFrames=%u\n", ap->bridged_unicast);
-	seq_printf(m, "BridgedMulticastFrames=%u\n", ap->bridged_multicast);
-	seq_printf(m, "max_inactivity=%u\n", ap->max_inactivity / HZ);
-	seq_printf(m, "bridge_packets=%u\n", ap->bridge_packets);
-	seq_printf(m, "nullfunc_ack=%u\n", ap->nullfunc_ack);
-	seq_printf(m, "autom_ap_wds=%u\n", ap->autom_ap_wds);
-	seq_printf(m, "auth_algs=%u\n", ap->local->auth_algs);
-	seq_printf(m, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc);
-	return 0;
-}
-#endif
-
-static void ap_sta_hash_add(struct ap_data *ap, struct sta_info *sta)
-{
-	sta->hnext = ap->sta_hash[STA_HASH(sta->addr)];
-	ap->sta_hash[STA_HASH(sta->addr)] = sta;
-}
-
-static void ap_sta_hash_del(struct ap_data *ap, struct sta_info *sta)
-{
-	struct sta_info *s;
-
-	s = ap->sta_hash[STA_HASH(sta->addr)];
-	if (s == NULL) return;
-	if (ether_addr_equal(s->addr, sta->addr)) {
-		ap->sta_hash[STA_HASH(sta->addr)] = s->hnext;
-		return;
-	}
-
-	while (s->hnext != NULL && !ether_addr_equal(s->hnext->addr, sta->addr))
-		s = s->hnext;
-	if (s->hnext != NULL)
-		s->hnext = s->hnext->hnext;
-	else
-		printk("AP: could not remove STA %pM from hash table\n",
-		       sta->addr);
-}
-
-static void ap_free_sta(struct ap_data *ap, struct sta_info *sta)
-{
-	if (sta->ap && sta->local)
-		hostap_event_expired_sta(sta->local->dev, sta);
-
-	if (ap->proc != NULL) {
-		char name[20];
-		sprintf(name, "%pM", sta->addr);
-		remove_proc_entry(name, ap->proc);
-	}
-
-	if (sta->crypt) {
-		sta->crypt->ops->deinit(sta->crypt->priv);
-		kfree(sta->crypt);
-		sta->crypt = NULL;
-	}
-
-	skb_queue_purge(&sta->tx_buf);
-
-	ap->num_sta--;
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (sta->aid > 0)
-		ap->sta_aid[sta->aid - 1] = NULL;
-
-	if (!sta->ap)
-		kfree(sta->u.sta.challenge);
-	timer_shutdown_sync(&sta->timer);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	kfree(sta);
-}
-
-
-static void hostap_set_tim(local_info_t *local, int aid, int set)
-{
-	if (local->func->set_tim)
-		local->func->set_tim(local->dev, aid, set);
-}
-
-
-static void hostap_event_new_sta(struct net_device *dev, struct sta_info *sta)
-{
-	union iwreq_data wrqu;
-	memset(&wrqu, 0, sizeof(wrqu));
-	memcpy(wrqu.addr.sa_data, sta->addr, ETH_ALEN);
-	wrqu.addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(dev, IWEVREGISTERED, &wrqu, NULL);
-}
-
-
-static void hostap_event_expired_sta(struct net_device *dev,
-				     struct sta_info *sta)
-{
-	union iwreq_data wrqu;
-	memset(&wrqu, 0, sizeof(wrqu));
-	memcpy(wrqu.addr.sa_data, sta->addr, ETH_ALEN);
-	wrqu.addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(dev, IWEVEXPIRED, &wrqu, NULL);
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-
-static void ap_handle_timer(struct timer_list *t)
-{
-	struct sta_info *sta = from_timer(sta, t, timer);
-	local_info_t *local;
-	struct ap_data *ap;
-	unsigned long next_time = 0;
-	int was_assoc;
-
-	if (sta == NULL || sta->local == NULL || sta->local->ap == NULL) {
-		PDEBUG(DEBUG_AP, "ap_handle_timer() called with NULL data\n");
-		return;
-	}
-
-	local = sta->local;
-	ap = local->ap;
-	was_assoc = sta->flags & WLAN_STA_ASSOC;
-
-	if (atomic_read(&sta->users) != 0)
-		next_time = jiffies + HZ;
-	else if ((sta->flags & WLAN_STA_PERM) && !(sta->flags & WLAN_STA_AUTH))
-		next_time = jiffies + ap->max_inactivity;
-
-	if (time_before(jiffies, sta->last_rx + ap->max_inactivity)) {
-		/* station activity detected; reset timeout state */
-		sta->timeout_next = STA_NULLFUNC;
-		next_time = sta->last_rx + ap->max_inactivity;
-	} else if (sta->timeout_next == STA_DISASSOC &&
-		   !(sta->flags & WLAN_STA_PENDING_POLL)) {
-		/* STA ACKed data nullfunc frame poll */
-		sta->timeout_next = STA_NULLFUNC;
-		next_time = jiffies + ap->max_inactivity;
-	}
-
-	if (next_time) {
-		sta->timer.expires = next_time;
-		add_timer(&sta->timer);
-		return;
-	}
-
-	if (sta->ap)
-		sta->timeout_next = STA_DEAUTH;
-
-	if (sta->timeout_next == STA_DEAUTH && !(sta->flags & WLAN_STA_PERM)) {
-		spin_lock(&ap->sta_table_lock);
-		ap_sta_hash_del(ap, sta);
-		list_del(&sta->list);
-		spin_unlock(&ap->sta_table_lock);
-		sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
-	} else if (sta->timeout_next == STA_DISASSOC)
-		sta->flags &= ~WLAN_STA_ASSOC;
-
-	if (was_assoc && !(sta->flags & WLAN_STA_ASSOC) && !sta->ap)
-		hostap_event_expired_sta(local->dev, sta);
-
-	if (sta->timeout_next == STA_DEAUTH && sta->aid > 0 &&
-	    !skb_queue_empty(&sta->tx_buf)) {
-		hostap_set_tim(local, sta->aid, 0);
-		sta->flags &= ~WLAN_STA_TIM;
-	}
-
-	if (sta->ap) {
-		if (ap->autom_ap_wds) {
-			PDEBUG(DEBUG_AP, "%s: removing automatic WDS "
-			       "connection to AP %pM\n",
-			       local->dev->name, sta->addr);
-			hostap_wds_link_oper(local, sta->addr, WDS_DEL);
-		}
-	} else if (sta->timeout_next == STA_NULLFUNC) {
-		/* send data frame to poll STA and check whether this frame
-		 * is ACKed */
-		/* FIX: IEEE80211_STYPE_NULLFUNC would be more appropriate, but
-		 * it is apparently not retried so TX Exc events are not
-		 * received for it */
-		sta->flags |= WLAN_STA_PENDING_POLL;
-		prism2_send_mgmt(local->dev, IEEE80211_FTYPE_DATA |
-				 IEEE80211_STYPE_DATA, NULL, 0,
-				 sta->addr, ap->tx_callback_poll);
-	} else {
-		int deauth = sta->timeout_next == STA_DEAUTH;
-		__le16 resp;
-		PDEBUG(DEBUG_AP, "%s: sending %s info to STA %pM"
-		       "(last=%lu, jiffies=%lu)\n",
-		       local->dev->name,
-		       deauth ? "deauthentication" : "disassociation",
-		       sta->addr, sta->last_rx, jiffies);
-
-		resp = cpu_to_le16(deauth ? WLAN_REASON_PREV_AUTH_NOT_VALID :
-				   WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
-		prism2_send_mgmt(local->dev, IEEE80211_FTYPE_MGMT |
-				 (deauth ? IEEE80211_STYPE_DEAUTH :
-				  IEEE80211_STYPE_DISASSOC),
-				 (char *) &resp, 2, sta->addr, 0);
-	}
-
-	if (sta->timeout_next == STA_DEAUTH) {
-		if (sta->flags & WLAN_STA_PERM) {
-			PDEBUG(DEBUG_AP, "%s: STA %pM"
-			       " would have been removed, "
-			       "but it has 'perm' flag\n",
-			       local->dev->name, sta->addr);
-		} else
-			ap_free_sta(ap, sta);
-		return;
-	}
-
-	if (sta->timeout_next == STA_NULLFUNC) {
-		sta->timeout_next = STA_DISASSOC;
-		sta->timer.expires = jiffies + AP_DISASSOC_DELAY;
-	} else {
-		sta->timeout_next = STA_DEAUTH;
-		sta->timer.expires = jiffies + AP_DEAUTH_DELAY;
-	}
-
-	add_timer(&sta->timer);
-}
-
-
-void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
-			    int resend)
-{
-	u8 addr[ETH_ALEN];
-	__le16 resp;
-	int i;
-
-	PDEBUG(DEBUG_AP, "%s: Deauthenticate all stations\n", dev->name);
-	eth_broadcast_addr(addr);
-
-	resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
-
-	/* deauth message sent; try to resend it few times; the message is
-	 * broadcast, so it may be delayed until next DTIM; there is not much
-	 * else we can do at this point since the driver is going to be shut
-	 * down */
-	for (i = 0; i < 5; i++) {
-		prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
-				 IEEE80211_STYPE_DEAUTH,
-				 (char *) &resp, 2, addr, 0);
-
-		if (!resend || ap->num_sta <= 0)
-			return;
-
-		mdelay(50);
-	}
-}
-
-
-static int ap_control_proc_show(struct seq_file *m, void *v)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	char *policy_txt;
-	struct mac_entry *entry;
-
-	if (v == SEQ_START_TOKEN) {
-		switch (ap->mac_restrictions.policy) {
-		case MAC_POLICY_OPEN:
-			policy_txt = "open";
-			break;
-		case MAC_POLICY_ALLOW:
-			policy_txt = "allow";
-			break;
-		case MAC_POLICY_DENY:
-			policy_txt = "deny";
-			break;
-		default:
-			policy_txt = "unknown";
-			break;
-		}
-		seq_printf(m, "MAC policy: %s\n", policy_txt);
-		seq_printf(m, "MAC entries: %u\n", ap->mac_restrictions.entries);
-		seq_puts(m, "MAC list:\n");
-		return 0;
-	}
-
-	entry = v;
-	seq_printf(m, "%pM\n", entry->addr);
-	return 0;
-}
-
-static void *ap_control_proc_start(struct seq_file *m, loff_t *_pos)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	spin_lock_bh(&ap->mac_restrictions.lock);
-	return seq_list_start_head(&ap->mac_restrictions.mac_list, *_pos);
-}
-
-static void *ap_control_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	return seq_list_next(v, &ap->mac_restrictions.mac_list, _pos);
-}
-
-static void ap_control_proc_stop(struct seq_file *m, void *v)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	spin_unlock_bh(&ap->mac_restrictions.lock);
-}
-
-static const struct seq_operations ap_control_proc_seqops = {
-	.start	= ap_control_proc_start,
-	.next	= ap_control_proc_next,
-	.stop	= ap_control_proc_stop,
-	.show	= ap_control_proc_show,
-};
-
-int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
-{
-	struct mac_entry *entry;
-
-	entry = kmalloc(sizeof(struct mac_entry), GFP_KERNEL);
-	if (entry == NULL)
-		return -ENOMEM;
-
-	memcpy(entry->addr, mac, ETH_ALEN);
-
-	spin_lock_bh(&mac_restrictions->lock);
-	list_add_tail(&entry->list, &mac_restrictions->mac_list);
-	mac_restrictions->entries++;
-	spin_unlock_bh(&mac_restrictions->lock);
-
-	return 0;
-}
-
-
-int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
-{
-	struct list_head *ptr;
-	struct mac_entry *entry;
-
-	spin_lock_bh(&mac_restrictions->lock);
-	for (ptr = mac_restrictions->mac_list.next;
-	     ptr != &mac_restrictions->mac_list; ptr = ptr->next) {
-		entry = list_entry(ptr, struct mac_entry, list);
-
-		if (ether_addr_equal(entry->addr, mac)) {
-			list_del(ptr);
-			kfree(entry);
-			mac_restrictions->entries--;
-			spin_unlock_bh(&mac_restrictions->lock);
-			return 0;
-		}
-	}
-	spin_unlock_bh(&mac_restrictions->lock);
-	return -1;
-}
-
-
-static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions,
-			       u8 *mac)
-{
-	struct mac_entry *entry;
-	int found = 0;
-
-	if (mac_restrictions->policy == MAC_POLICY_OPEN)
-		return 0;
-
-	spin_lock_bh(&mac_restrictions->lock);
-	list_for_each_entry(entry, &mac_restrictions->mac_list, list) {
-		if (ether_addr_equal(entry->addr, mac)) {
-			found = 1;
-			break;
-		}
-	}
-	spin_unlock_bh(&mac_restrictions->lock);
-
-	if (mac_restrictions->policy == MAC_POLICY_ALLOW)
-		return !found;
-	else
-		return found;
-}
-
-
-void ap_control_flush_macs(struct mac_restrictions *mac_restrictions)
-{
-	struct list_head *ptr, *n;
-	struct mac_entry *entry;
-
-	if (mac_restrictions->entries == 0)
-		return;
-
-	spin_lock_bh(&mac_restrictions->lock);
-	for (ptr = mac_restrictions->mac_list.next, n = ptr->next;
-	     ptr != &mac_restrictions->mac_list;
-	     ptr = n, n = ptr->next) {
-		entry = list_entry(ptr, struct mac_entry, list);
-		list_del(ptr);
-		kfree(entry);
-	}
-	mac_restrictions->entries = 0;
-	spin_unlock_bh(&mac_restrictions->lock);
-}
-
-
-int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac)
-{
-	struct sta_info *sta;
-	__le16 resp;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, mac);
-	if (sta) {
-		ap_sta_hash_del(ap, sta);
-		list_del(&sta->list);
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta)
-		return -EINVAL;
-
-	resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
-	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH,
-			 (char *) &resp, 2, sta->addr, 0);
-
-	if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap)
-		hostap_event_expired_sta(dev, sta);
-
-	ap_free_sta(ap, sta);
-
-	return 0;
-}
-
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-void ap_control_kickall(struct ap_data *ap)
-{
-	struct list_head *ptr, *n;
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	for (ptr = ap->sta_list.next, n = ptr->next; ptr != &ap->sta_list;
-	     ptr = n, n = ptr->next) {
-		sta = list_entry(ptr, struct sta_info, list);
-		ap_sta_hash_del(ap, sta);
-		list_del(&sta->list);
-		if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
-			hostap_event_expired_sta(sta->local->dev, sta);
-		ap_free_sta(ap, sta);
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-
-static int prism2_ap_proc_show(struct seq_file *m, void *v)
-{
-	struct sta_info *sta = v;
-	int i;
-
-	if (v == SEQ_START_TOKEN) {
-		seq_printf(m, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
-		return 0;
-	}
-
-	if (!sta->ap)
-		return 0;
-
-	seq_printf(m, "%pM %d %d %d %d '",
-		   sta->addr,
-		   sta->u.ap.channel, sta->last_rx_signal,
-		   sta->last_rx_silence, sta->last_rx_rate);
-
-	for (i = 0; i < sta->u.ap.ssid_len; i++) {
-		if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
-			seq_putc(m, sta->u.ap.ssid[i]);
-		else
-			seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
-	}
-
-	seq_putc(m, '\'');
-	if (sta->capability & WLAN_CAPABILITY_ESS)
-		seq_puts(m, " [ESS]");
-	if (sta->capability & WLAN_CAPABILITY_IBSS)
-		seq_puts(m, " [IBSS]");
-	if (sta->capability & WLAN_CAPABILITY_PRIVACY)
-		seq_puts(m, " [WEP]");
-	seq_putc(m, '\n');
-	return 0;
-}
-
-static void *prism2_ap_proc_start(struct seq_file *m, loff_t *_pos)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	spin_lock_bh(&ap->sta_table_lock);
-	return seq_list_start_head(&ap->sta_list, *_pos);
-}
-
-static void *prism2_ap_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	return seq_list_next(v, &ap->sta_list, _pos);
-}
-
-static void prism2_ap_proc_stop(struct seq_file *m, void *v)
-{
-	struct ap_data *ap = pde_data(file_inode(m->file));
-	spin_unlock_bh(&ap->sta_table_lock);
-}
-
-static const struct seq_operations prism2_ap_proc_seqops = {
-	.start	= prism2_ap_proc_start,
-	.next	= prism2_ap_proc_next,
-	.stop	= prism2_ap_proc_stop,
-	.show	= prism2_ap_proc_show,
-};
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-void hostap_check_sta_fw_version(struct ap_data *ap, int sta_fw_ver)
-{
-	if (!ap)
-		return;
-
-	if (sta_fw_ver == PRISM2_FW_VER(0,8,0)) {
-		PDEBUG(DEBUG_AP, "Using data::nullfunc ACK workaround - "
-		       "firmware upgrade recommended\n");
-		ap->nullfunc_ack = 1;
-	} else
-		ap->nullfunc_ack = 0;
-
-	if (sta_fw_ver == PRISM2_FW_VER(1,4,2)) {
-		printk(KERN_WARNING "%s: Warning: secondary station firmware "
-		       "version 1.4.2 does not seem to work in Host AP mode\n",
-		       ap->local->dev->name);
-	}
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data)
-{
-	struct ap_data *ap = data;
-	struct ieee80211_hdr *hdr;
-
-	if (!ap->local->hostapd || !ap->local->apdev) {
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	/* Pass the TX callback frame to the hostapd; use 802.11 header version
-	 * 1 to indicate failure (no ACK) and 2 success (frame ACKed) */
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_VERS);
-	hdr->frame_control |= cpu_to_le16(ok ? BIT(1) : BIT(0));
-
-	skb->dev = ap->local->apdev;
-	skb_pull(skb, hostap_80211_get_hdrlen(hdr->frame_control));
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = cpu_to_be16(ETH_P_802_2);
-	memset(skb->cb, 0, sizeof(skb->cb));
-	netif_rx(skb);
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-/* Called only as a tasklet (software IRQ) */
-static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
-{
-	struct ap_data *ap = data;
-	struct net_device *dev = ap->local->dev;
-	struct ieee80211_hdr *hdr;
-	u16 auth_alg, auth_transaction, status;
-	__le16 *pos;
-	struct sta_info *sta = NULL;
-	char *txt = NULL;
-
-	if (ap->local->hostapd) {
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	if (!ieee80211_is_auth(hdr->frame_control) ||
-	    skb->len < IEEE80211_MGMT_HDR_LEN + 6) {
-		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_auth received invalid "
-		       "frame\n", dev->name);
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN);
-	auth_alg = le16_to_cpu(*pos++);
-	auth_transaction = le16_to_cpu(*pos++);
-	status = le16_to_cpu(*pos++);
-
-	if (!ok) {
-		txt = "frame was not ACKed";
-		goto done;
-	}
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, hdr->addr1);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&ap->sta_table_lock);
-
-	if (!sta) {
-		txt = "STA not found";
-		goto done;
-	}
-
-	if (status == WLAN_STATUS_SUCCESS &&
-	    ((auth_alg == WLAN_AUTH_OPEN && auth_transaction == 2) ||
-	     (auth_alg == WLAN_AUTH_SHARED_KEY && auth_transaction == 4))) {
-		txt = "STA authenticated";
-		sta->flags |= WLAN_STA_AUTH;
-		sta->last_auth = jiffies;
-	} else if (status != WLAN_STATUS_SUCCESS)
-		txt = "authentication failed";
-
- done:
-	if (sta)
-		atomic_dec(&sta->users);
-	if (txt) {
-		PDEBUG(DEBUG_AP, "%s: %pM auth_cb - alg=%d "
-		       "trans#=%d status=%d - %s\n",
-		       dev->name, hdr->addr1,
-		       auth_alg, auth_transaction, status, txt);
-	}
-	dev_kfree_skb(skb);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
-{
-	struct ap_data *ap = data;
-	struct net_device *dev = ap->local->dev;
-	struct ieee80211_hdr *hdr;
-	u16 status;
-	__le16 *pos;
-	struct sta_info *sta = NULL;
-	char *txt = NULL;
-
-	if (ap->local->hostapd) {
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	if ((!ieee80211_is_assoc_resp(hdr->frame_control) &&
-	     !ieee80211_is_reassoc_resp(hdr->frame_control)) ||
-	    skb->len < IEEE80211_MGMT_HDR_LEN + 4) {
-		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_assoc received invalid "
-		       "frame\n", dev->name);
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	if (!ok) {
-		txt = "frame was not ACKed";
-		goto done;
-	}
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, hdr->addr1);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&ap->sta_table_lock);
-
-	if (!sta) {
-		txt = "STA not found";
-		goto done;
-	}
-
-	pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN);
-	pos++;
-	status = le16_to_cpu(*pos++);
-	if (status == WLAN_STATUS_SUCCESS) {
-		if (!(sta->flags & WLAN_STA_ASSOC))
-			hostap_event_new_sta(dev, sta);
-		txt = "STA associated";
-		sta->flags |= WLAN_STA_ASSOC;
-		sta->last_assoc = jiffies;
-	} else
-		txt = "association failed";
-
- done:
-	if (sta)
-		atomic_dec(&sta->users);
-	if (txt) {
-		PDEBUG(DEBUG_AP, "%s: %pM assoc_cb - %s\n",
-		       dev->name, hdr->addr1, txt);
-	}
-	dev_kfree_skb(skb);
-}
-
-/* Called only as a tasklet (software IRQ); TX callback for poll frames used
- * in verifying whether the STA is still present. */
-static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data)
-{
-	struct ap_data *ap = data;
-	struct ieee80211_hdr *hdr;
-	struct sta_info *sta;
-
-	if (skb->len < 24)
-		goto fail;
-	hdr = (struct ieee80211_hdr *) skb->data;
-	if (ok) {
-		spin_lock(&ap->sta_table_lock);
-		sta = ap_get_sta(ap, hdr->addr1);
-		if (sta)
-			sta->flags &= ~WLAN_STA_PENDING_POLL;
-		spin_unlock(&ap->sta_table_lock);
-	} else {
-		PDEBUG(DEBUG_AP,
-		       "%s: STA %pM did not ACK activity poll frame\n",
-		       ap->local->dev->name, hdr->addr1);
-	}
-
- fail:
-	dev_kfree_skb(skb);
-}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-void hostap_init_data(local_info_t *local)
-{
-	struct ap_data *ap = local->ap;
-
-	if (ap == NULL) {
-		printk(KERN_WARNING "hostap_init_data: ap == NULL\n");
-		return;
-	}
-	memset(ap, 0, sizeof(struct ap_data));
-	ap->local = local;
-
-	ap->ap_policy = GET_INT_PARM(other_ap_policy, local->card_idx);
-	ap->bridge_packets = GET_INT_PARM(ap_bridge_packets, local->card_idx);
-	ap->max_inactivity =
-		GET_INT_PARM(ap_max_inactivity, local->card_idx) * HZ;
-	ap->autom_ap_wds = GET_INT_PARM(autom_ap_wds, local->card_idx);
-
-	spin_lock_init(&ap->sta_table_lock);
-	INIT_LIST_HEAD(&ap->sta_list);
-
-	/* Initialize task queue structure for AP management */
-	INIT_WORK(&local->ap->add_sta_proc_queue, handle_add_proc_queue);
-
-	ap->tx_callback_idx =
-		hostap_tx_callback_register(local, hostap_ap_tx_cb, ap);
-	if (ap->tx_callback_idx == 0)
-		printk(KERN_WARNING "%s: failed to register TX callback for "
-		       "AP\n", local->dev->name);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	INIT_WORK(&local->ap->wds_oper_queue, handle_wds_oper_queue);
-
-	ap->tx_callback_auth =
-		hostap_tx_callback_register(local, hostap_ap_tx_cb_auth, ap);
-	ap->tx_callback_assoc =
-		hostap_tx_callback_register(local, hostap_ap_tx_cb_assoc, ap);
-	ap->tx_callback_poll =
-		hostap_tx_callback_register(local, hostap_ap_tx_cb_poll, ap);
-	if (ap->tx_callback_auth == 0 || ap->tx_callback_assoc == 0 ||
-		ap->tx_callback_poll == 0)
-		printk(KERN_WARNING "%s: failed to register TX callback for "
-		       "AP\n", local->dev->name);
-
-	spin_lock_init(&ap->mac_restrictions.lock);
-	INIT_LIST_HEAD(&ap->mac_restrictions.mac_list);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	ap->initialized = 1;
-}
-
-
-void hostap_init_ap_proc(local_info_t *local)
-{
-	struct ap_data *ap = local->ap;
-
-	ap->proc = local->proc;
-	if (ap->proc == NULL)
-		return;
-
-#ifndef PRISM2_NO_PROCFS_DEBUG
-	proc_create_single_data("ap_debug", 0, ap->proc, ap_debug_proc_show, ap);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	proc_create_seq_data("ap_control", 0, ap->proc, &ap_control_proc_seqops,
-			ap);
-	proc_create_seq_data("ap", 0, ap->proc, &prism2_ap_proc_seqops, ap);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-}
-
-
-void hostap_free_data(struct ap_data *ap)
-{
-	struct sta_info *n, *sta;
-
-	if (ap == NULL || !ap->initialized) {
-		printk(KERN_DEBUG "hostap_free_data: ap has not yet been "
-		       "initialized - skip resource freeing\n");
-		return;
-	}
-
-	flush_work(&ap->add_sta_proc_queue);
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	flush_work(&ap->wds_oper_queue);
-	if (ap->crypt)
-		ap->crypt->deinit(ap->crypt_priv);
-	ap->crypt = ap->crypt_priv = NULL;
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	list_for_each_entry_safe(sta, n, &ap->sta_list, list) {
-		ap_sta_hash_del(ap, sta);
-		list_del(&sta->list);
-		if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
-			hostap_event_expired_sta(sta->local->dev, sta);
-		ap_free_sta(ap, sta);
-	}
-
-#ifndef PRISM2_NO_PROCFS_DEBUG
-	if (ap->proc != NULL) {
-		remove_proc_entry("ap_debug", ap->proc);
-	}
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (ap->proc != NULL) {
-	  remove_proc_entry("ap", ap->proc);
-		remove_proc_entry("ap_control", ap->proc);
-	}
-	ap_control_flush_macs(&ap->mac_restrictions);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	ap->initialized = 0;
-}
-
-
-/* caller should have mutex for AP STA list handling */
-static struct sta_info* ap_get_sta(struct ap_data *ap, u8 *sta)
-{
-	struct sta_info *s;
-
-	s = ap->sta_hash[STA_HASH(sta)];
-	while (s != NULL && !ether_addr_equal(s->addr, sta))
-		s = s->hnext;
-	return s;
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-
-/* Called from timer handler and from scheduled AP queue handlers */
-static void prism2_send_mgmt(struct net_device *dev,
-			     u16 type_subtype, char *body,
-			     int body_len, u8 *addr, u16 tx_cb_idx)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct ieee80211_hdr *hdr;
-	u16 fc;
-	struct sk_buff *skb;
-	struct hostap_skb_tx_data *meta;
-	int hdrlen;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	dev = local->dev; /* always use master radio device */
-	iface = netdev_priv(dev);
-
-	if (!(dev->flags & IFF_UP)) {
-		PDEBUG(DEBUG_AP, "%s: prism2_send_mgmt - device is not UP - "
-		       "cannot send frame\n", dev->name);
-		return;
-	}
-
-	skb = dev_alloc_skb(sizeof(*hdr) + body_len);
-	if (skb == NULL) {
-		PDEBUG(DEBUG_AP, "%s: prism2_send_mgmt failed to allocate "
-		       "skb\n", dev->name);
-		return;
-	}
-
-	fc = type_subtype;
-	hdrlen = hostap_80211_get_hdrlen(cpu_to_le16(type_subtype));
-	hdr = skb_put_zero(skb, hdrlen);
-	if (body)
-		skb_put_data(skb, body, body_len);
-
-	/* FIX: ctrl::ack sending used special HFA384X_TX_CTRL_802_11
-	 * tx_control instead of using local->tx_control */
-
-
-	memcpy(hdr->addr1, addr, ETH_ALEN); /* DA / RA */
-	if (ieee80211_is_data(hdr->frame_control)) {
-		fc |= IEEE80211_FCTL_FROMDS;
-		memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* BSSID */
-		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* SA */
-	} else if (ieee80211_is_ctl(hdr->frame_control)) {
-		/* control:ACK does not have addr2 or addr3 */
-		eth_zero_addr(hdr->addr2);
-		eth_zero_addr(hdr->addr3);
-	} else {
-		memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* SA */
-		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* BSSID */
-	}
-
-	hdr->frame_control = cpu_to_le16(fc);
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	memset(meta, 0, sizeof(*meta));
-	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
-	meta->iface = iface;
-	meta->tx_cb_idx = tx_cb_idx;
-
-	skb->dev = dev;
-	skb_reset_mac_header(skb);
-	skb_reset_network_header(skb);
-	dev_queue_xmit(skb);
-}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-#ifdef CONFIG_PROC_FS
-static int prism2_sta_proc_show(struct seq_file *m, void *v)
-{
-	struct sta_info *sta = m->private;
-	int i;
-
-	/* FIX: possible race condition.. the STA data could have just expired,
-	 * but proc entry was still here so that the read could have started;
-	 * some locking should be done here.. */
-
-	seq_printf(m,
-		   "%s=%pM\nusers=%d\naid=%d\n"
-		   "flags=0x%04x%s%s%s%s%s%s%s\n"
-		   "capability=0x%02x\nlisten_interval=%d\nsupported_rates=",
-		   sta->ap ? "AP" : "STA",
-		   sta->addr, atomic_read(&sta->users), sta->aid,
-		   sta->flags,
-		   sta->flags & WLAN_STA_AUTH ? " AUTH" : "",
-		   sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "",
-		   sta->flags & WLAN_STA_PS ? " PS" : "",
-		   sta->flags & WLAN_STA_TIM ? " TIM" : "",
-		   sta->flags & WLAN_STA_PERM ? " PERM" : "",
-		   sta->flags & WLAN_STA_AUTHORIZED ? " AUTHORIZED" : "",
-		   sta->flags & WLAN_STA_PENDING_POLL ? " POLL" : "",
-		   sta->capability, sta->listen_interval);
-	/* supported_rates: 500 kbit/s units with msb ignored */
-	for (i = 0; i < sizeof(sta->supported_rates); i++)
-		if (sta->supported_rates[i] != 0)
-			seq_printf(m, "%d%sMbps ",
-				   (sta->supported_rates[i] & 0x7f) / 2,
-				   sta->supported_rates[i] & 1 ? ".5" : "");
-	seq_printf(m,
-		   "\njiffies=%lu\nlast_auth=%lu\nlast_assoc=%lu\n"
-		   "last_rx=%lu\nlast_tx=%lu\nrx_packets=%lu\n"
-		   "tx_packets=%lu\n"
-		   "rx_bytes=%lu\ntx_bytes=%lu\nbuffer_count=%d\n"
-		   "last_rx: silence=%d dBm signal=%d dBm rate=%d%s Mbps\n"
-		   "tx_rate=%d\ntx[1M]=%d\ntx[2M]=%d\ntx[5.5M]=%d\n"
-		   "tx[11M]=%d\n"
-		   "rx[1M]=%d\nrx[2M]=%d\nrx[5.5M]=%d\nrx[11M]=%d\n",
-		   jiffies, sta->last_auth, sta->last_assoc, sta->last_rx,
-		   sta->last_tx,
-		   sta->rx_packets, sta->tx_packets, sta->rx_bytes,
-		   sta->tx_bytes, skb_queue_len(&sta->tx_buf),
-		   sta->last_rx_silence,
-		   sta->last_rx_signal, sta->last_rx_rate / 10,
-		   sta->last_rx_rate % 10 ? ".5" : "",
-		   sta->tx_rate, sta->tx_count[0], sta->tx_count[1],
-		   sta->tx_count[2], sta->tx_count[3],  sta->rx_count[0],
-		   sta->rx_count[1], sta->rx_count[2], sta->rx_count[3]);
-	if (sta->crypt && sta->crypt->ops && sta->crypt->ops->print_stats)
-		sta->crypt->ops->print_stats(m, sta->crypt->priv);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (sta->ap) {
-		if (sta->u.ap.channel >= 0)
-			seq_printf(m, "channel=%d\n", sta->u.ap.channel);
-		seq_puts(m, "ssid=");
-		for (i = 0; i < sta->u.ap.ssid_len; i++) {
-			if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
-				seq_putc(m, sta->u.ap.ssid[i]);
-			else
-				seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
-		}
-		seq_putc(m, '\n');
-	}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	return 0;
-}
-#endif
-
-static void handle_add_proc_queue(struct work_struct *work)
-{
-	struct ap_data *ap = container_of(work, struct ap_data,
-					  add_sta_proc_queue);
-	struct sta_info *sta;
-	char name[20];
-	struct add_sta_proc_data *entry, *prev;
-
-	entry = ap->add_sta_proc_entries;
-	ap->add_sta_proc_entries = NULL;
-
-	while (entry) {
-		spin_lock_bh(&ap->sta_table_lock);
-		sta = ap_get_sta(ap, entry->addr);
-		if (sta)
-			atomic_inc(&sta->users);
-		spin_unlock_bh(&ap->sta_table_lock);
-
-		if (sta) {
-			sprintf(name, "%pM", sta->addr);
-			sta->proc = proc_create_single_data(
-				name, 0, ap->proc,
-				prism2_sta_proc_show, sta);
-
-			atomic_dec(&sta->users);
-		}
-
-		prev = entry;
-		entry = entry->next;
-		kfree(prev);
-	}
-}
-
-
-static struct sta_info * ap_add_sta(struct ap_data *ap, u8 *addr)
-{
-	struct sta_info *sta;
-
-	sta = kzalloc(sizeof(struct sta_info), GFP_ATOMIC);
-	if (sta == NULL) {
-		PDEBUG(DEBUG_AP, "AP: kmalloc failed\n");
-		return NULL;
-	}
-
-	/* initialize STA info data */
-	sta->local = ap->local;
-	skb_queue_head_init(&sta->tx_buf);
-	memcpy(sta->addr, addr, ETH_ALEN);
-
-	atomic_inc(&sta->users);
-	spin_lock_bh(&ap->sta_table_lock);
-	list_add(&sta->list, &ap->sta_list);
-	ap->num_sta++;
-	ap_sta_hash_add(ap, sta);
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (ap->proc) {
-		struct add_sta_proc_data *entry;
-		/* schedule a non-interrupt context process to add a procfs
-		 * entry for the STA since procfs code use GFP_KERNEL */
-		entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
-		if (entry) {
-			memcpy(entry->addr, sta->addr, ETH_ALEN);
-			entry->next = ap->add_sta_proc_entries;
-			ap->add_sta_proc_entries = entry;
-			schedule_work(&ap->add_sta_proc_queue);
-		} else
-			printk(KERN_DEBUG "Failed to add STA proc data\n");
-	}
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	timer_setup(&sta->timer, ap_handle_timer, 0);
-	sta->timer.expires = jiffies + ap->max_inactivity;
-	if (!ap->local->hostapd)
-		add_timer(&sta->timer);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	return sta;
-}
-
-
-static int ap_tx_rate_ok(int rateidx, struct sta_info *sta,
-			 local_info_t *local)
-{
-	if (rateidx > sta->tx_max_rate ||
-	    !(sta->tx_supp_rates & (1 << rateidx)))
-		return 0;
-
-	if (local->tx_rate_control != 0 &&
-	    !(local->tx_rate_control & (1 << rateidx)))
-		return 0;
-
-	return 1;
-}
-
-
-static void prism2_check_tx_rates(struct sta_info *sta)
-{
-	int i;
-
-	sta->tx_supp_rates = 0;
-	for (i = 0; i < sizeof(sta->supported_rates); i++) {
-		if ((sta->supported_rates[i] & 0x7f) == 2)
-			sta->tx_supp_rates |= WLAN_RATE_1M;
-		if ((sta->supported_rates[i] & 0x7f) == 4)
-			sta->tx_supp_rates |= WLAN_RATE_2M;
-		if ((sta->supported_rates[i] & 0x7f) == 11)
-			sta->tx_supp_rates |= WLAN_RATE_5M5;
-		if ((sta->supported_rates[i] & 0x7f) == 22)
-			sta->tx_supp_rates |= WLAN_RATE_11M;
-	}
-	sta->tx_max_rate = sta->tx_rate = sta->tx_rate_idx = 0;
-	if (sta->tx_supp_rates & WLAN_RATE_1M) {
-		sta->tx_max_rate = 0;
-		if (ap_tx_rate_ok(0, sta, sta->local)) {
-			sta->tx_rate = 10;
-			sta->tx_rate_idx = 0;
-		}
-	}
-	if (sta->tx_supp_rates & WLAN_RATE_2M) {
-		sta->tx_max_rate = 1;
-		if (ap_tx_rate_ok(1, sta, sta->local)) {
-			sta->tx_rate = 20;
-			sta->tx_rate_idx = 1;
-		}
-	}
-	if (sta->tx_supp_rates & WLAN_RATE_5M5) {
-		sta->tx_max_rate = 2;
-		if (ap_tx_rate_ok(2, sta, sta->local)) {
-			sta->tx_rate = 55;
-			sta->tx_rate_idx = 2;
-		}
-	}
-	if (sta->tx_supp_rates & WLAN_RATE_11M) {
-		sta->tx_max_rate = 3;
-		if (ap_tx_rate_ok(3, sta, sta->local)) {
-			sta->tx_rate = 110;
-			sta->tx_rate_idx = 3;
-		}
-	}
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-
-static void ap_crypt_init(struct ap_data *ap)
-{
-	ap->crypt = lib80211_get_crypto_ops("WEP");
-
-	if (ap->crypt) {
-		if (ap->crypt->init) {
-			ap->crypt_priv = ap->crypt->init(0);
-			if (ap->crypt_priv == NULL)
-				ap->crypt = NULL;
-			else {
-				u8 key[WEP_KEY_LEN];
-				get_random_bytes(key, WEP_KEY_LEN);
-				ap->crypt->set_key(key, WEP_KEY_LEN, NULL,
-						   ap->crypt_priv);
-			}
-		}
-	}
-
-	if (ap->crypt == NULL) {
-		printk(KERN_WARNING "AP could not initialize WEP: load module "
-		       "lib80211_crypt_wep.ko\n");
-	}
-}
-
-
-/* Generate challenge data for shared key authentication. IEEE 802.11 specifies
- * that WEP algorithm is used for generating challenge. This should be unique,
- * but otherwise there is not really need for randomness etc. Initialize WEP
- * with pseudo random key and then use increasing IV to get unique challenge
- * streams.
- *
- * Called only as a scheduled task for pending AP frames.
- */
-static char * ap_auth_make_challenge(struct ap_data *ap)
-{
-	char *tmpbuf;
-	struct sk_buff *skb;
-
-	if (ap->crypt == NULL) {
-		ap_crypt_init(ap);
-		if (ap->crypt == NULL)
-			return NULL;
-	}
-
-	tmpbuf = kmalloc(WLAN_AUTH_CHALLENGE_LEN, GFP_ATOMIC);
-	if (tmpbuf == NULL) {
-		PDEBUG(DEBUG_AP, "AP: kmalloc failed for challenge\n");
-		return NULL;
-	}
-
-	skb = dev_alloc_skb(WLAN_AUTH_CHALLENGE_LEN +
-			    ap->crypt->extra_mpdu_prefix_len +
-			    ap->crypt->extra_mpdu_postfix_len);
-	if (skb == NULL) {
-		kfree(tmpbuf);
-		return NULL;
-	}
-
-	skb_reserve(skb, ap->crypt->extra_mpdu_prefix_len);
-	skb_put_zero(skb, WLAN_AUTH_CHALLENGE_LEN);
-	if (ap->crypt->encrypt_mpdu(skb, 0, ap->crypt_priv)) {
-		dev_kfree_skb(skb);
-		kfree(tmpbuf);
-		return NULL;
-	}
-
-	skb_copy_from_linear_data_offset(skb, ap->crypt->extra_mpdu_prefix_len,
-					 tmpbuf, WLAN_AUTH_CHALLENGE_LEN);
-	dev_kfree_skb(skb);
-
-	return tmpbuf;
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_authen(local_info_t *local, struct sk_buff *skb,
-			  struct hostap_80211_rx_status *rx_stats)
-{
-	struct net_device *dev = local->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	size_t hdrlen;
-	struct ap_data *ap = local->ap;
-	char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL;
-	int len, olen;
-	u16 auth_alg, auth_transaction, status_code;
-	__le16 *pos;
-	u16 resp = WLAN_STATUS_SUCCESS;
-	struct sta_info *sta = NULL;
-	struct lib80211_crypt_data *crypt;
-	char *txt = "";
-
-	len = skb->len - IEEE80211_MGMT_HDR_LEN;
-
-	hdrlen = hostap_80211_get_hdrlen(hdr->frame_control);
-
-	if (len < 6) {
-		PDEBUG(DEBUG_AP, "%s: handle_authen - too short payload "
-		       "(len=%d) from %pM\n", dev->name, len, hdr->addr2);
-		return;
-	}
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&local->ap->sta_table_lock);
-
-	if (sta && sta->crypt)
-		crypt = sta->crypt;
-	else {
-		int idx = 0;
-		if (skb->len >= hdrlen + 3)
-			idx = skb->data[hdrlen + 3] >> 6;
-		crypt = local->crypt_info.crypt[idx];
-	}
-
-	pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN);
-	auth_alg = __le16_to_cpu(*pos);
-	pos++;
-	auth_transaction = __le16_to_cpu(*pos);
-	pos++;
-	status_code = __le16_to_cpu(*pos);
-	pos++;
-
-	if (ether_addr_equal(dev->dev_addr, hdr->addr2) ||
-	    ap_control_mac_deny(&ap->mac_restrictions, hdr->addr2)) {
-		txt = "authentication denied";
-		resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-		goto fail;
-	}
-
-	if (((local->auth_algs & PRISM2_AUTH_OPEN) &&
-	     auth_alg == WLAN_AUTH_OPEN) ||
-	    ((local->auth_algs & PRISM2_AUTH_SHARED_KEY) &&
-	     crypt && auth_alg == WLAN_AUTH_SHARED_KEY)) {
-	} else {
-		txt = "unsupported algorithm";
-		resp = WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG;
-		goto fail;
-	}
-
-	if (len >= 8) {
-		u8 *u = (u8 *) pos;
-		if (*u == WLAN_EID_CHALLENGE) {
-			if (*(u + 1) != WLAN_AUTH_CHALLENGE_LEN) {
-				txt = "invalid challenge len";
-				resp = WLAN_STATUS_CHALLENGE_FAIL;
-				goto fail;
-			}
-			if (len - 8 < WLAN_AUTH_CHALLENGE_LEN) {
-				txt = "challenge underflow";
-				resp = WLAN_STATUS_CHALLENGE_FAIL;
-				goto fail;
-			}
-			challenge = (char *) (u + 2);
-		}
-	}
-
-	if (sta && sta->ap) {
-		if (time_after(jiffies, sta->u.ap.last_beacon +
-			       (10 * sta->listen_interval * HZ) / 1024)) {
-			PDEBUG(DEBUG_AP, "%s: no beacons received for a while,"
-			       " assuming AP %pM is now STA\n",
-			       dev->name, sta->addr);
-			sta->ap = 0;
-			sta->flags = 0;
-			sta->u.sta.challenge = NULL;
-		} else {
-			txt = "AP trying to authenticate?";
-			resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-			goto fail;
-		}
-	}
-
-	if ((auth_alg == WLAN_AUTH_OPEN && auth_transaction == 1) ||
-	    (auth_alg == WLAN_AUTH_SHARED_KEY &&
-	     (auth_transaction == 1 ||
-	      (auth_transaction == 3 && sta != NULL &&
-	       sta->u.sta.challenge != NULL)))) {
-	} else {
-		txt = "unknown authentication transaction number";
-		resp = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION;
-		goto fail;
-	}
-
-	if (sta == NULL) {
-		txt = "new STA";
-
-		if (local->ap->num_sta >= MAX_STA_COUNT) {
-			/* FIX: might try to remove some old STAs first? */
-			txt = "no more room for new STAs";
-			resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-			goto fail;
-		}
-
-		sta = ap_add_sta(local->ap, hdr->addr2);
-		if (sta == NULL) {
-			txt = "ap_add_sta failed";
-			resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-			goto fail;
-		}
-	}
-
-	switch (auth_alg) {
-	case WLAN_AUTH_OPEN:
-		txt = "authOK";
-		/* IEEE 802.11 standard is not completely clear about
-		 * whether STA is considered authenticated after
-		 * authentication OK frame has been send or after it
-		 * has been ACKed. In order to reduce interoperability
-		 * issues, mark the STA authenticated before ACK. */
-		sta->flags |= WLAN_STA_AUTH;
-		break;
-
-	case WLAN_AUTH_SHARED_KEY:
-		if (auth_transaction == 1) {
-			if (sta->u.sta.challenge == NULL) {
-				sta->u.sta.challenge =
-					ap_auth_make_challenge(local->ap);
-				if (sta->u.sta.challenge == NULL) {
-					resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-					goto fail;
-				}
-			}
-		} else {
-			if (sta->u.sta.challenge == NULL ||
-			    challenge == NULL ||
-			    memcmp(sta->u.sta.challenge, challenge,
-				   WLAN_AUTH_CHALLENGE_LEN) != 0 ||
-			    !ieee80211_has_protected(hdr->frame_control)) {
-				txt = "challenge response incorrect";
-				resp = WLAN_STATUS_CHALLENGE_FAIL;
-				goto fail;
-			}
-
-			txt = "challenge OK - authOK";
-			/* IEEE 802.11 standard is not completely clear about
-			 * whether STA is considered authenticated after
-			 * authentication OK frame has been send or after it
-			 * has been ACKed. In order to reduce interoperability
-			 * issues, mark the STA authenticated before ACK. */
-			sta->flags |= WLAN_STA_AUTH;
-			kfree(sta->u.sta.challenge);
-			sta->u.sta.challenge = NULL;
-		}
-		break;
-	}
-
- fail:
-	pos = (__le16 *) body;
-	*pos = cpu_to_le16(auth_alg);
-	pos++;
-	*pos = cpu_to_le16(auth_transaction + 1);
-	pos++;
-	*pos = cpu_to_le16(resp); /* status_code */
-	pos++;
-	olen = 6;
-
-	if (resp == WLAN_STATUS_SUCCESS && sta != NULL &&
-	    sta->u.sta.challenge != NULL &&
-	    auth_alg == WLAN_AUTH_SHARED_KEY && auth_transaction == 1) {
-		u8 *tmp = (u8 *) pos;
-		*tmp++ = WLAN_EID_CHALLENGE;
-		*tmp++ = WLAN_AUTH_CHALLENGE_LEN;
-		pos++;
-		memcpy(pos, sta->u.sta.challenge, WLAN_AUTH_CHALLENGE_LEN);
-		olen += 2 + WLAN_AUTH_CHALLENGE_LEN;
-	}
-
-	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH,
-			 body, olen, hdr->addr2, ap->tx_callback_auth);
-
-	if (sta) {
-		sta->last_rx = jiffies;
-		atomic_dec(&sta->users);
-	}
-
-	if (resp) {
-		PDEBUG(DEBUG_AP, "%s: %pM auth (alg=%d "
-		       "trans#=%d stat=%d len=%d fc=%04x) ==> %d (%s)\n",
-		       dev->name, hdr->addr2,
-		       auth_alg, auth_transaction, status_code, len,
-		       le16_to_cpu(hdr->frame_control), resp, txt);
-	}
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_assoc(local_info_t *local, struct sk_buff *skb,
-			 struct hostap_80211_rx_status *rx_stats, int reassoc)
-{
-	struct net_device *dev = local->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	char body[12], *p, *lpos;
-	int len, left;
-	__le16 *pos;
-	u16 resp = WLAN_STATUS_SUCCESS;
-	struct sta_info *sta = NULL;
-	int send_deauth = 0;
-	char __always_unused *txt = "";
-	u8 prev_ap[ETH_ALEN];
-
-	left = len = skb->len - IEEE80211_MGMT_HDR_LEN;
-
-	if (len < (reassoc ? 10 : 4)) {
-		PDEBUG(DEBUG_AP, "%s: handle_assoc - too short payload "
-		       "(len=%d, reassoc=%d) from %pM\n",
-		       dev->name, len, reassoc, hdr->addr2);
-		return;
-	}
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta == NULL || (sta->flags & WLAN_STA_AUTH) == 0) {
-		spin_unlock_bh(&local->ap->sta_table_lock);
-		txt = "trying to associate before authentication";
-		send_deauth = 1;
-		resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-		sta = NULL; /* do not decrement sta->users */
-		goto fail;
-	}
-	atomic_inc(&sta->users);
-	spin_unlock_bh(&local->ap->sta_table_lock);
-
-	pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN);
-	sta->capability = __le16_to_cpu(*pos);
-	pos++; left -= 2;
-	sta->listen_interval = __le16_to_cpu(*pos);
-	pos++; left -= 2;
-
-	if (reassoc) {
-		memcpy(prev_ap, pos, ETH_ALEN);
-		pos++; pos++; pos++; left -= 6;
-	} else
-		eth_zero_addr(prev_ap);
-
-	if (left >= 2) {
-		unsigned int ileft;
-		unsigned char *u = (unsigned char *) pos;
-
-		if (*u == WLAN_EID_SSID) {
-			u++; left--;
-			ileft = *u;
-			u++; left--;
-
-			if (ileft > left || ileft > MAX_SSID_LEN) {
-				txt = "SSID overflow";
-				resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-				goto fail;
-			}
-
-			if (ileft != strlen(local->essid) ||
-			    memcmp(local->essid, u, ileft) != 0) {
-				txt = "not our SSID";
-				resp = WLAN_STATUS_ASSOC_DENIED_UNSPEC;
-				goto fail;
-			}
-
-			u += ileft;
-			left -= ileft;
-		}
-
-		if (left >= 2 && *u == WLAN_EID_SUPP_RATES) {
-			u++; left--;
-			ileft = *u;
-			u++; left--;
-
-			if (ileft > left || ileft == 0 ||
-			    ileft > WLAN_SUPP_RATES_MAX) {
-				txt = "SUPP_RATES len error";
-				resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-				goto fail;
-			}
-
-			memset(sta->supported_rates, 0,
-			       sizeof(sta->supported_rates));
-			memcpy(sta->supported_rates, u, ileft);
-			prism2_check_tx_rates(sta);
-
-			u += ileft;
-			left -= ileft;
-		}
-
-		if (left > 0) {
-			PDEBUG(DEBUG_AP, "%s: assoc from %pM"
-			       " with extra data (%d bytes) [",
-			       dev->name, hdr->addr2, left);
-			while (left > 0) {
-				PDEBUG2(DEBUG_AP, "<%02x>", *u);
-				u++; left--;
-			}
-			PDEBUG2(DEBUG_AP, "]\n");
-		}
-	} else {
-		txt = "frame underflow";
-		resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
-		goto fail;
-	}
-
-	/* get a unique AID */
-	if (sta->aid > 0)
-		txt = "OK, old AID";
-	else {
-		spin_lock_bh(&local->ap->sta_table_lock);
-		for (sta->aid = 1; sta->aid <= MAX_AID_TABLE_SIZE; sta->aid++)
-			if (local->ap->sta_aid[sta->aid - 1] == NULL)
-				break;
-		if (sta->aid > MAX_AID_TABLE_SIZE) {
-			sta->aid = 0;
-			spin_unlock_bh(&local->ap->sta_table_lock);
-			resp = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
-			txt = "no room for more AIDs";
-		} else {
-			local->ap->sta_aid[sta->aid - 1] = sta;
-			spin_unlock_bh(&local->ap->sta_table_lock);
-			txt = "OK, new AID";
-		}
-	}
-
- fail:
-	pos = (__le16 *) body;
-
-	if (send_deauth) {
-		*pos = cpu_to_le16(WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH);
-		pos++;
-	} else {
-		/* FIX: CF-Pollable and CF-PollReq should be set to match the
-		 * values in beacons/probe responses */
-		/* FIX: how about privacy and WEP? */
-		/* capability */
-		*pos = cpu_to_le16(WLAN_CAPABILITY_ESS);
-		pos++;
-
-		/* status_code */
-		*pos = cpu_to_le16(resp);
-		pos++;
-
-		*pos = cpu_to_le16((sta && sta->aid > 0 ? sta->aid : 0) |
-				     BIT(14) | BIT(15)); /* AID */
-		pos++;
-
-		/* Supported rates (Information element) */
-		p = (char *) pos;
-		*p++ = WLAN_EID_SUPP_RATES;
-		lpos = p;
-		*p++ = 0; /* len */
-		if (local->tx_rate_control & WLAN_RATE_1M) {
-			*p++ = local->basic_rates & WLAN_RATE_1M ? 0x82 : 0x02;
-			(*lpos)++;
-		}
-		if (local->tx_rate_control & WLAN_RATE_2M) {
-			*p++ = local->basic_rates & WLAN_RATE_2M ? 0x84 : 0x04;
-			(*lpos)++;
-		}
-		if (local->tx_rate_control & WLAN_RATE_5M5) {
-			*p++ = local->basic_rates & WLAN_RATE_5M5 ?
-				0x8b : 0x0b;
-			(*lpos)++;
-		}
-		if (local->tx_rate_control & WLAN_RATE_11M) {
-			*p++ = local->basic_rates & WLAN_RATE_11M ?
-				0x96 : 0x16;
-			(*lpos)++;
-		}
-		pos = (__le16 *) p;
-	}
-
-	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
-			 (send_deauth ? IEEE80211_STYPE_DEAUTH :
-			  (reassoc ? IEEE80211_STYPE_REASSOC_RESP :
-			   IEEE80211_STYPE_ASSOC_RESP)),
-			 body, (u8 *) pos - (u8 *) body,
-			 hdr->addr2,
-			 send_deauth ? 0 : local->ap->tx_callback_assoc);
-
-	if (sta) {
-		if (resp == WLAN_STATUS_SUCCESS) {
-			sta->last_rx = jiffies;
-			/* STA will be marked associated from TX callback, if
-			 * AssocResp is ACKed */
-		}
-		atomic_dec(&sta->users);
-	}
-
-#if 0
-	PDEBUG(DEBUG_AP, "%s: %pM %sassoc (len=%d "
-	       "prev_ap=%pM) => %d(%d) (%s)\n",
-	       dev->name,
-	       hdr->addr2,
-	       reassoc ? "re" : "", len,
-	       prev_ap,
-	       resp, send_deauth, txt);
-#endif
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_deauth(local_info_t *local, struct sk_buff *skb,
-			  struct hostap_80211_rx_status *rx_stats)
-{
-	struct net_device *dev = local->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN);
-	int len;
-	u16 reason_code;
-	__le16 *pos;
-	struct sta_info *sta = NULL;
-
-	len = skb->len - IEEE80211_MGMT_HDR_LEN;
-
-	if (len < 2) {
-		printk("handle_deauth - too short payload (len=%d)\n", len);
-		return;
-	}
-
-	pos = (__le16 *) body;
-	reason_code = le16_to_cpu(*pos);
-
-	PDEBUG(DEBUG_AP, "%s: deauthentication: %pM len=%d, "
-	       "reason_code=%d\n", dev->name, hdr->addr2,
-	       len, reason_code);
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta != NULL) {
-		if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap)
-			hostap_event_expired_sta(local->dev, sta);
-		sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
-	}
-	spin_unlock_bh(&local->ap->sta_table_lock);
-	if (sta == NULL) {
-		printk("%s: deauthentication from %pM, "
-	       "reason_code=%d, but STA not authenticated\n", dev->name,
-		       hdr->addr2, reason_code);
-	}
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
-			    struct hostap_80211_rx_status *rx_stats)
-{
-	struct net_device *dev = local->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
-	int len;
-	u16 reason_code;
-	__le16 *pos;
-	struct sta_info *sta = NULL;
-
-	len = skb->len - IEEE80211_MGMT_HDR_LEN;
-
-	if (len < 2) {
-		printk("handle_disassoc - too short payload (len=%d)\n", len);
-		return;
-	}
-
-	pos = (__le16 *) body;
-	reason_code = le16_to_cpu(*pos);
-
-	PDEBUG(DEBUG_AP, "%s: disassociation: %pM len=%d, "
-	       "reason_code=%d\n", dev->name, hdr->addr2,
-	       len, reason_code);
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta != NULL) {
-		if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap)
-			hostap_event_expired_sta(local->dev, sta);
-		sta->flags &= ~WLAN_STA_ASSOC;
-	}
-	spin_unlock_bh(&local->ap->sta_table_lock);
-	if (sta == NULL) {
-		printk("%s: disassociation from %pM, "
-		       "reason_code=%d, but STA not authenticated\n",
-		       dev->name, hdr->addr2, reason_code);
-	}
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void ap_handle_data_nullfunc(local_info_t *local,
-				    struct ieee80211_hdr *hdr)
-{
-	struct net_device *dev = local->dev;
-
-	/* some STA f/w's seem to require control::ACK frame for
-	 * data::nullfunc, but at least Prism2 station f/w version 0.8.0 does
-	 * not send this..
-	 * send control::ACK for the data::nullfunc */
-
-	printk(KERN_DEBUG "Sending control::ACK for data::nullfunc\n");
-	prism2_send_mgmt(dev, IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK,
-			 NULL, 0, hdr->addr2, 0);
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void ap_handle_dropped_data(local_info_t *local,
-				   struct ieee80211_hdr *hdr)
-{
-	struct net_device *dev = local->dev;
-	struct sta_info *sta;
-	__le16 reason;
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&local->ap->sta_table_lock);
-
-	if (sta != NULL && (sta->flags & WLAN_STA_ASSOC)) {
-		PDEBUG(DEBUG_AP, "ap_handle_dropped_data: STA is now okay?\n");
-		atomic_dec(&sta->users);
-		return;
-	}
-
-	reason = cpu_to_le16(WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
-	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
-			 ((sta == NULL || !(sta->flags & WLAN_STA_ASSOC)) ?
-			  IEEE80211_STYPE_DEAUTH : IEEE80211_STYPE_DISASSOC),
-			 (char *) &reason, sizeof(reason), hdr->addr2, 0);
-
-	if (sta)
-		atomic_dec(&sta->users);
-}
-
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void pspoll_send_buffered(local_info_t *local, struct sta_info *sta,
-				 struct sk_buff *skb)
-{
-	struct hostap_skb_tx_data *meta;
-
-	if (!(sta->flags & WLAN_STA_PS)) {
-		/* Station has moved to non-PS mode, so send all buffered
-		 * frames using normal device queue. */
-		dev_queue_xmit(skb);
-		return;
-	}
-
-	/* add a flag for hostap_handle_sta_tx() to know that this skb should
-	 * be passed through even though STA is using PS */
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	meta->flags |= HOSTAP_TX_FLAGS_BUFFERED_FRAME;
-	if (!skb_queue_empty(&sta->tx_buf)) {
-		/* indicate to STA that more frames follow */
-		meta->flags |= HOSTAP_TX_FLAGS_ADD_MOREDATA;
-	}
-	dev_queue_xmit(skb);
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_pspoll(local_info_t *local,
-			  struct ieee80211_hdr *hdr,
-			  struct hostap_80211_rx_status *rx_stats)
-{
-	struct net_device *dev = local->dev;
-	struct sta_info *sta;
-	u16 aid;
-	struct sk_buff *skb;
-
-	PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=%pM, TA=%pM PWRMGT=%d\n",
-	       hdr->addr1, hdr->addr2, !!ieee80211_has_pm(hdr->frame_control));
-
-	if (!ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-		PDEBUG(DEBUG_AP,
-		       "handle_pspoll - addr1(BSSID)=%pM not own MAC\n",
-		       hdr->addr1);
-		return;
-	}
-
-	aid = le16_to_cpu(hdr->duration_id);
-	if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) {
-		PDEBUG(DEBUG_PS, "   PSPOLL and AID[15:14] not set\n");
-		return;
-	}
-	aid &= ~(BIT(15) | BIT(14));
-	if (aid == 0 || aid > MAX_AID_TABLE_SIZE) {
-		PDEBUG(DEBUG_PS, "   invalid aid=%d\n", aid);
-		return;
-	}
-	PDEBUG(DEBUG_PS2, "   aid=%d\n", aid);
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&local->ap->sta_table_lock);
-
-	if (sta == NULL) {
-		PDEBUG(DEBUG_PS, "   STA not found\n");
-		return;
-	}
-	if (sta->aid != aid) {
-		PDEBUG(DEBUG_PS, "   received aid=%i does not match with "
-		       "assoc.aid=%d\n", aid, sta->aid);
-		return;
-	}
-
-	/* FIX: todo:
-	 * - add timeout for buffering (clear aid in TIM vector if buffer timed
-	 *   out (expiry time must be longer than ListenInterval for
-	 *   the corresponding STA; "8802-11: 11.2.1.9 AP aging function"
-	 * - what to do, if buffered, pspolled, and sent frame is not ACKed by
-	 *   sta; store buffer for later use and leave TIM aid bit set? use
-	 *   TX event to check whether frame was ACKed?
-	 */
-
-	while ((skb = skb_dequeue(&sta->tx_buf)) != NULL) {
-		/* send buffered frame .. */
-		PDEBUG(DEBUG_PS2, "Sending buffered frame to STA after PS POLL"
-		       " (buffer_count=%d)\n", skb_queue_len(&sta->tx_buf));
-
-		pspoll_send_buffered(local, sta, skb);
-
-		if (sta->flags & WLAN_STA_PS) {
-			/* send only one buffered packet per PS Poll */
-			/* FIX: should ignore further PS Polls until the
-			 * buffered packet that was just sent is acknowledged
-			 * (Tx or TxExc event) */
-			break;
-		}
-	}
-
-	if (skb_queue_empty(&sta->tx_buf)) {
-		/* try to clear aid from TIM */
-		if (!(sta->flags & WLAN_STA_TIM))
-			PDEBUG(DEBUG_PS2,  "Re-unsetting TIM for aid %d\n",
-			       aid);
-		hostap_set_tim(local, aid, 0);
-		sta->flags &= ~WLAN_STA_TIM;
-	}
-
-	atomic_dec(&sta->users);
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-
-static void handle_wds_oper_queue(struct work_struct *work)
-{
-	struct ap_data *ap = container_of(work, struct ap_data,
-					  wds_oper_queue);
-	local_info_t *local = ap->local;
-	struct wds_oper_data *entry, *prev;
-
-	spin_lock_bh(&local->lock);
-	entry = local->ap->wds_oper_entries;
-	local->ap->wds_oper_entries = NULL;
-	spin_unlock_bh(&local->lock);
-
-	while (entry) {
-		PDEBUG(DEBUG_AP, "%s: %s automatic WDS connection "
-		       "to AP %pM\n",
-		       local->dev->name,
-		       entry->type == WDS_ADD ? "adding" : "removing",
-		       entry->addr);
-		if (entry->type == WDS_ADD)
-			prism2_wds_add(local, entry->addr, 0);
-		else if (entry->type == WDS_DEL)
-			prism2_wds_del(local, entry->addr, 0, 1);
-
-		prev = entry;
-		entry = entry->next;
-		kfree(prev);
-	}
-}
-
-
-/* Called only as a scheduled task for pending AP frames. */
-static void handle_beacon(local_info_t *local, struct sk_buff *skb,
-			  struct hostap_80211_rx_status *rx_stats)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
-	int len, left;
-	u16 beacon_int, capability;
-	__le16 *pos;
-	char *ssid = NULL;
-	unsigned char *supp_rates = NULL;
-	int ssid_len = 0, supp_rates_len = 0;
-	struct sta_info *sta = NULL;
-	int new_sta = 0, channel = -1;
-
-	len = skb->len - IEEE80211_MGMT_HDR_LEN;
-
-	if (len < 8 + 2 + 2) {
-		printk(KERN_DEBUG "handle_beacon - too short payload "
-		       "(len=%d)\n", len);
-		return;
-	}
-
-	pos = (__le16 *) body;
-	left = len;
-
-	/* Timestamp (8 octets) */
-	pos += 4; left -= 8;
-	/* Beacon interval (2 octets) */
-	beacon_int = le16_to_cpu(*pos);
-	pos++; left -= 2;
-	/* Capability information (2 octets) */
-	capability = le16_to_cpu(*pos);
-	pos++; left -= 2;
-
-	if (local->ap->ap_policy != AP_OTHER_AP_EVEN_IBSS &&
-	    capability & WLAN_CAPABILITY_IBSS)
-		return;
-
-	if (left >= 2) {
-		unsigned int ileft;
-		unsigned char *u = (unsigned char *) pos;
-
-		if (*u == WLAN_EID_SSID) {
-			u++; left--;
-			ileft = *u;
-			u++; left--;
-
-			if (ileft > left || ileft > MAX_SSID_LEN) {
-				PDEBUG(DEBUG_AP, "SSID: overflow\n");
-				return;
-			}
-
-			if (local->ap->ap_policy == AP_OTHER_AP_SAME_SSID &&
-			    (ileft != strlen(local->essid) ||
-			     memcmp(local->essid, u, ileft) != 0)) {
-				/* not our SSID */
-				return;
-			}
-
-			ssid = u;
-			ssid_len = ileft;
-
-			u += ileft;
-			left -= ileft;
-		}
-
-		if (*u == WLAN_EID_SUPP_RATES) {
-			u++; left--;
-			ileft = *u;
-			u++; left--;
-
-			if (ileft > left || ileft == 0 || ileft > 8) {
-				PDEBUG(DEBUG_AP, " - SUPP_RATES len error\n");
-				return;
-			}
-
-			supp_rates = u;
-			supp_rates_len = ileft;
-
-			u += ileft;
-			left -= ileft;
-		}
-
-		if (*u == WLAN_EID_DS_PARAMS) {
-			u++; left--;
-			ileft = *u;
-			u++; left--;
-
-			if (ileft > left || ileft != 1) {
-				PDEBUG(DEBUG_AP, " - DS_PARAMS len error\n");
-				return;
-			}
-
-			channel = *u;
-
-			u += ileft;
-			left -= ileft;
-		}
-	}
-
-	spin_lock_bh(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta != NULL)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&local->ap->sta_table_lock);
-
-	if (sta == NULL) {
-		/* add new AP */
-		new_sta = 1;
-		sta = ap_add_sta(local->ap, hdr->addr2);
-		if (sta == NULL) {
-			printk(KERN_INFO "prism2: kmalloc failed for AP "
-			       "data structure\n");
-			return;
-		}
-		hostap_event_new_sta(local->dev, sta);
-
-		/* mark APs authentication and associated for pseudo ad-hoc
-		 * style communication */
-		sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
-
-		if (local->ap->autom_ap_wds) {
-			hostap_wds_link_oper(local, sta->addr, WDS_ADD);
-		}
-	}
-
-	sta->ap = 1;
-	if (ssid) {
-		sta->u.ap.ssid_len = ssid_len;
-		memcpy(sta->u.ap.ssid, ssid, ssid_len);
-		sta->u.ap.ssid[ssid_len] = '\0';
-	} else {
-		sta->u.ap.ssid_len = 0;
-		sta->u.ap.ssid[0] = '\0';
-	}
-	sta->u.ap.channel = channel;
-	sta->rx_packets++;
-	sta->rx_bytes += len;
-	sta->u.ap.last_beacon = sta->last_rx = jiffies;
-	sta->capability = capability;
-	sta->listen_interval = beacon_int;
-
-	atomic_dec(&sta->users);
-
-	if (new_sta) {
-		memset(sta->supported_rates, 0, sizeof(sta->supported_rates));
-		memcpy(sta->supported_rates, supp_rates, supp_rates_len);
-		prism2_check_tx_rates(sta);
-	}
-}
-
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
-/* Called only as a tasklet. */
-static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
-			   struct hostap_80211_rx_status *rx_stats)
-{
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	struct net_device *dev = local->dev;
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-	u16 fc, type, stype;
-	struct ieee80211_hdr *hdr;
-
-	/* FIX: should give skb->len to handler functions and check that the
-	 * buffer is long enough */
-	hdr = (struct ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
-	type = fc & IEEE80211_FCTL_FTYPE;
-	stype = fc & IEEE80211_FCTL_STYPE;
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (!local->hostapd && type == IEEE80211_FTYPE_DATA) {
-		PDEBUG(DEBUG_AP, "handle_ap_item - data frame\n");
-
-		if (!(fc & IEEE80211_FCTL_TODS) ||
-		    (fc & IEEE80211_FCTL_FROMDS)) {
-			if (stype == IEEE80211_STYPE_NULLFUNC) {
-				/* no ToDS nullfunc seems to be used to check
-				 * AP association; so send reject message to
-				 * speed up re-association */
-				ap_handle_dropped_data(local, hdr);
-				goto done;
-			}
-			PDEBUG(DEBUG_AP, "   not ToDS frame (fc=0x%04x)\n",
-			       fc);
-			goto done;
-		}
-
-		if (!ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-			PDEBUG(DEBUG_AP, "handle_ap_item - addr1(BSSID)=%pM"
-			       " not own MAC\n", hdr->addr1);
-			goto done;
-		}
-
-		if (local->ap->nullfunc_ack &&
-		    stype == IEEE80211_STYPE_NULLFUNC)
-			ap_handle_data_nullfunc(local, hdr);
-		else
-			ap_handle_dropped_data(local, hdr);
-		goto done;
-	}
-
-	if (type == IEEE80211_FTYPE_MGMT && stype == IEEE80211_STYPE_BEACON) {
-		handle_beacon(local, skb, rx_stats);
-		goto done;
-	}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	if (type == IEEE80211_FTYPE_CTL && stype == IEEE80211_STYPE_PSPOLL) {
-		handle_pspoll(local, hdr, rx_stats);
-		goto done;
-	}
-
-	if (local->hostapd) {
-		PDEBUG(DEBUG_AP, "Unknown frame in AP queue: type=0x%02x "
-		       "subtype=0x%02x\n", type, stype);
-		goto done;
-	}
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (type != IEEE80211_FTYPE_MGMT) {
-		PDEBUG(DEBUG_AP, "handle_ap_item - not a management frame?\n");
-		goto done;
-	}
-
-	if (!ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-		PDEBUG(DEBUG_AP, "handle_ap_item - addr1(DA)=%pM"
-		       " not own MAC\n", hdr->addr1);
-		goto done;
-	}
-
-	if (!ether_addr_equal(hdr->addr3, dev->dev_addr)) {
-		PDEBUG(DEBUG_AP, "handle_ap_item - addr3(BSSID)=%pM"
-		       " not own MAC\n", hdr->addr3);
-		goto done;
-	}
-
-	switch (stype) {
-	case IEEE80211_STYPE_ASSOC_REQ:
-		handle_assoc(local, skb, rx_stats, 0);
-		break;
-	case IEEE80211_STYPE_ASSOC_RESP:
-		PDEBUG(DEBUG_AP, "==> ASSOC RESP (ignored)\n");
-		break;
-	case IEEE80211_STYPE_REASSOC_REQ:
-		handle_assoc(local, skb, rx_stats, 1);
-		break;
-	case IEEE80211_STYPE_REASSOC_RESP:
-		PDEBUG(DEBUG_AP, "==> REASSOC RESP (ignored)\n");
-		break;
-	case IEEE80211_STYPE_ATIM:
-		PDEBUG(DEBUG_AP, "==> ATIM (ignored)\n");
-		break;
-	case IEEE80211_STYPE_DISASSOC:
-		handle_disassoc(local, skb, rx_stats);
-		break;
-	case IEEE80211_STYPE_AUTH:
-		handle_authen(local, skb, rx_stats);
-		break;
-	case IEEE80211_STYPE_DEAUTH:
-		handle_deauth(local, skb, rx_stats);
-		break;
-	default:
-		PDEBUG(DEBUG_AP, "Unknown mgmt frame subtype 0x%02x\n",
-		       stype >> 4);
-		break;
-	}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
- done:
-	dev_kfree_skb(skb);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-void hostap_rx(struct net_device *dev, struct sk_buff *skb,
-	       struct hostap_80211_rx_status *rx_stats)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct ieee80211_hdr *hdr;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (skb->len < 16)
-		goto drop;
-
-	dev->stats.rx_packets++;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
-	    ieee80211_is_beacon(hdr->frame_control))
-		goto drop;
-
-	skb->protocol = cpu_to_be16(ETH_P_HOSTAP);
-	handle_ap_item(local, skb, rx_stats);
-	return;
-
- drop:
-	dev_kfree_skb(skb);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
-{
-	struct sk_buff *skb;
-	struct ieee80211_hdr *hdr;
-	struct hostap_80211_rx_status rx_stats;
-
-	if (skb_queue_empty(&sta->tx_buf))
-		return;
-
-	skb = dev_alloc_skb(16);
-	if (skb == NULL) {
-		printk(KERN_DEBUG "%s: schedule_packet_send: skb alloc "
-		       "failed\n", local->dev->name);
-		return;
-	}
-
-	hdr = skb_put(skb, 16);
-
-	/* Generate a fake pspoll frame to start packet delivery */
-	hdr->frame_control = cpu_to_le16(
-		IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
-	memcpy(hdr->addr1, local->dev->dev_addr, ETH_ALEN);
-	memcpy(hdr->addr2, sta->addr, ETH_ALEN);
-	hdr->duration_id = cpu_to_le16(sta->aid | BIT(15) | BIT(14));
-
-	PDEBUG(DEBUG_PS2,
-	       "%s: Scheduling buffered packet delivery for STA %pM\n",
-	       local->dev->name, sta->addr);
-
-	skb->dev = local->dev;
-
-	memset(&rx_stats, 0, sizeof(rx_stats));
-	hostap_rx(local->dev, skb, &rx_stats);
-}
-
-
-int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
-			   struct iw_quality qual[], int buf_size,
-			   int aplist)
-{
-	struct ap_data *ap = local->ap;
-	struct list_head *ptr;
-	int count = 0;
-
-	spin_lock_bh(&ap->sta_table_lock);
-
-	for (ptr = ap->sta_list.next; ptr != NULL && ptr != &ap->sta_list;
-	     ptr = ptr->next) {
-		struct sta_info *sta = (struct sta_info *) ptr;
-
-		if (aplist && !sta->ap)
-			continue;
-		addr[count].sa_family = ARPHRD_ETHER;
-		memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
-		if (sta->last_rx_silence == 0)
-			qual[count].qual = sta->last_rx_signal < 27 ?
-				0 : (sta->last_rx_signal - 27) * 92 / 127;
-		else
-			qual[count].qual = sta->last_rx_signal -
-				sta->last_rx_silence - 35;
-		qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
-		qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
-		qual[count].updated = sta->last_rx_updated;
-
-		sta->last_rx_updated = IW_QUAL_DBM;
-
-		count++;
-		if (count >= buf_size)
-			break;
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	return count;
-}
-
-
-/* Translate our list of Access Points & Stations to a card independent
- * format that the Wireless Tools will understand - Jean II */
-int prism2_ap_translate_scan(struct net_device *dev,
-			     struct iw_request_info *info, char *buffer)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct ap_data *ap;
-	struct list_head *ptr;
-	struct iw_event iwe;
-	char *current_ev = buffer;
-	char *end_buf = buffer + IW_SCAN_MAX_DATA;
-#if !defined(PRISM2_NO_KERNEL_IEEE80211_MGMT)
-	char buf[64];
-#endif
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	ap = local->ap;
-
-	spin_lock_bh(&ap->sta_table_lock);
-
-	for (ptr = ap->sta_list.next; ptr != NULL && ptr != &ap->sta_list;
-	     ptr = ptr->next) {
-		struct sta_info *sta = (struct sta_info *) ptr;
-
-		/* First entry *MUST* be the AP MAC address */
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, sta->addr, ETH_ALEN);
-		iwe.len = IW_EV_ADDR_LEN;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_ADDR_LEN);
-
-		/* Use the mode to indicate if it's a station or
-		 * an Access Point */
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = SIOCGIWMODE;
-		if (sta->ap)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_INFRA;
-		iwe.len = IW_EV_UINT_LEN;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_UINT_LEN);
-
-		/* Some quality */
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVQUAL;
-		if (sta->last_rx_silence == 0)
-			iwe.u.qual.qual = sta->last_rx_signal < 27 ?
-				0 : (sta->last_rx_signal - 27) * 92 / 127;
-		else
-			iwe.u.qual.qual = sta->last_rx_signal -
-				sta->last_rx_silence - 35;
-		iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
-		iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
-		iwe.u.qual.updated = sta->last_rx_updated;
-		iwe.len = IW_EV_QUAL_LEN;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_QUAL_LEN);
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-		if (sta->ap) {
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWESSID;
-			iwe.u.data.length = sta->u.ap.ssid_len;
-			iwe.u.data.flags = 1;
-			current_ev = iwe_stream_add_point(info, current_ev,
-							  end_buf, &iwe,
-							  sta->u.ap.ssid);
-
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = SIOCGIWENCODE;
-			if (sta->capability & WLAN_CAPABILITY_PRIVACY)
-				iwe.u.data.flags =
-					IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-			else
-				iwe.u.data.flags = IW_ENCODE_DISABLED;
-			current_ev = iwe_stream_add_point(info, current_ev,
-							  end_buf, &iwe,
-							  sta->u.ap.ssid);
-
-			if (sta->u.ap.channel > 0 &&
-			    sta->u.ap.channel <= FREQ_COUNT) {
-				memset(&iwe, 0, sizeof(iwe));
-				iwe.cmd = SIOCGIWFREQ;
-				iwe.u.freq.m = freq_list[sta->u.ap.channel - 1]
-					* 100000;
-				iwe.u.freq.e = 1;
-				current_ev = iwe_stream_add_event(
-					info, current_ev, end_buf, &iwe,
-					IW_EV_FREQ_LEN);
-			}
-
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			sprintf(buf, "beacon_interval=%d",
-				sta->listen_interval);
-			iwe.u.data.length = strlen(buf);
-			current_ev = iwe_stream_add_point(info, current_ev,
-							  end_buf, &iwe, buf);
-		}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-		sta->last_rx_updated = IW_QUAL_DBM;
-
-		/* To be continued, we should make good use of IWEVCUSTOM */
-	}
-
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	return current_ev - buffer;
-}
-
-
-static int prism2_hostapd_add_sta(struct ap_data *ap,
-				  struct prism2_hostapd_param *param)
-{
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, param->sta_addr);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (sta == NULL) {
-		sta = ap_add_sta(ap, param->sta_addr);
-		if (sta == NULL)
-			return -1;
-	}
-
-	if (!(sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
-		hostap_event_new_sta(sta->local->dev, sta);
-
-	sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
-	sta->last_rx = jiffies;
-	sta->aid = param->u.add_sta.aid;
-	sta->capability = param->u.add_sta.capability;
-	sta->tx_supp_rates = param->u.add_sta.tx_supp_rates;
-	if (sta->tx_supp_rates & WLAN_RATE_1M)
-		sta->supported_rates[0] = 2;
-	if (sta->tx_supp_rates & WLAN_RATE_2M)
-		sta->supported_rates[1] = 4;
-	if (sta->tx_supp_rates & WLAN_RATE_5M5)
-		sta->supported_rates[2] = 11;
-	if (sta->tx_supp_rates & WLAN_RATE_11M)
-		sta->supported_rates[3] = 22;
-	prism2_check_tx_rates(sta);
-	atomic_dec(&sta->users);
-	return 0;
-}
-
-
-static int prism2_hostapd_remove_sta(struct ap_data *ap,
-				     struct prism2_hostapd_param *param)
-{
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, param->sta_addr);
-	if (sta) {
-		ap_sta_hash_del(ap, sta);
-		list_del(&sta->list);
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta)
-		return -ENOENT;
-
-	if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
-		hostap_event_expired_sta(sta->local->dev, sta);
-	ap_free_sta(ap, sta);
-
-	return 0;
-}
-
-
-static int prism2_hostapd_get_info_sta(struct ap_data *ap,
-				       struct prism2_hostapd_param *param)
-{
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, param->sta_addr);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta)
-		return -ENOENT;
-
-	param->u.get_info_sta.inactive_sec = (jiffies - sta->last_rx) / HZ;
-
-	atomic_dec(&sta->users);
-
-	return 1;
-}
-
-
-static int prism2_hostapd_set_flags_sta(struct ap_data *ap,
-					struct prism2_hostapd_param *param)
-{
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, param->sta_addr);
-	if (sta) {
-		sta->flags |= param->u.set_flags_sta.flags_or;
-		sta->flags &= param->u.set_flags_sta.flags_and;
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta)
-		return -ENOENT;
-
-	return 0;
-}
-
-
-static int prism2_hostapd_sta_clear_stats(struct ap_data *ap,
-					  struct prism2_hostapd_param *param)
-{
-	struct sta_info *sta;
-	int rate;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, param->sta_addr);
-	if (sta) {
-		sta->rx_packets = sta->tx_packets = 0;
-		sta->rx_bytes = sta->tx_bytes = 0;
-		for (rate = 0; rate < WLAN_RATE_COUNT; rate++) {
-			sta->tx_count[rate] = 0;
-			sta->rx_count[rate] = 0;
-		}
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta)
-		return -ENOENT;
-
-	return 0;
-}
-
-
-int prism2_hostapd(struct ap_data *ap, struct prism2_hostapd_param *param)
-{
-	switch (param->cmd) {
-	case PRISM2_HOSTAPD_FLUSH:
-		ap_control_kickall(ap);
-		return 0;
-	case PRISM2_HOSTAPD_ADD_STA:
-		return prism2_hostapd_add_sta(ap, param);
-	case PRISM2_HOSTAPD_REMOVE_STA:
-		return prism2_hostapd_remove_sta(ap, param);
-	case PRISM2_HOSTAPD_GET_INFO_STA:
-		return prism2_hostapd_get_info_sta(ap, param);
-	case PRISM2_HOSTAPD_SET_FLAGS_STA:
-		return prism2_hostapd_set_flags_sta(ap, param);
-	case PRISM2_HOSTAPD_STA_CLEAR_STATS:
-		return prism2_hostapd_sta_clear_stats(ap, param);
-	default:
-		printk(KERN_WARNING "prism2_hostapd: unknown cmd=%d\n",
-		       param->cmd);
-		return -EOPNOTSUPP;
-	}
-}
-
-
-/* Update station info for host-based TX rate control and return current
- * TX rate */
-static int ap_update_sta_tx_rate(struct sta_info *sta, struct net_device *dev)
-{
-	int ret = sta->tx_rate;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	sta->tx_count[sta->tx_rate_idx]++;
-	sta->tx_since_last_failure++;
-	sta->tx_consecutive_exc = 0;
-	if (sta->tx_since_last_failure >= WLAN_RATE_UPDATE_COUNT &&
-	    sta->tx_rate_idx < sta->tx_max_rate) {
-		/* use next higher rate */
-		int old_rate, new_rate;
-		old_rate = new_rate = sta->tx_rate_idx;
-		while (new_rate < sta->tx_max_rate) {
-			new_rate++;
-			if (ap_tx_rate_ok(new_rate, sta, local)) {
-				sta->tx_rate_idx = new_rate;
-				break;
-			}
-		}
-		if (old_rate != sta->tx_rate_idx) {
-			switch (sta->tx_rate_idx) {
-			case 0: sta->tx_rate = 10; break;
-			case 1: sta->tx_rate = 20; break;
-			case 2: sta->tx_rate = 55; break;
-			case 3: sta->tx_rate = 110; break;
-			default: sta->tx_rate = 0; break;
-			}
-			PDEBUG(DEBUG_AP, "%s: STA %pM TX rate raised to %d\n",
-			       dev->name, sta->addr, sta->tx_rate);
-		}
-		sta->tx_since_last_failure = 0;
-	}
-
-	return ret;
-}
-
-
-/* Called only from software IRQ. Called for each TX frame prior possible
- * encryption and transmit. */
-ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
-{
-	struct sta_info *sta = NULL;
-	struct sk_buff *skb = tx->skb;
-	int set_tim, ret;
-	struct ieee80211_hdr *hdr;
-	struct hostap_skb_tx_data *meta;
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	ret = AP_TX_CONTINUE;
-	if (local->ap == NULL || skb->len < 10 ||
-	    meta->iface->type == HOSTAP_INTERFACE_STA)
-		goto out;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	if (hdr->addr1[0] & 0x01) {
-		/* broadcast/multicast frame - no AP related processing */
-		if (local->ap->num_sta <= 0)
-			ret = AP_TX_DROP;
-		goto out;
-	}
-
-	/* unicast packet - check whether destination STA is associated */
-	spin_lock(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr1);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&local->ap->sta_table_lock);
-
-	if (local->iw_mode == IW_MODE_MASTER && sta == NULL &&
-	    !(meta->flags & HOSTAP_TX_FLAGS_WDS) &&
-	    meta->iface->type != HOSTAP_INTERFACE_MASTER &&
-	    meta->iface->type != HOSTAP_INTERFACE_AP) {
-#if 0
-		/* This can happen, e.g., when wlan0 is added to a bridge and
-		 * bridging code does not know which port is the correct target
-		 * for a unicast frame. In this case, the packet is send to all
-		 * ports of the bridge. Since this is a valid scenario, do not
-		 * print out any errors here. */
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "AP: drop packet to non-associated "
-			       "STA %pM\n", hdr->addr1);
-		}
-#endif
-		local->ap->tx_drop_nonassoc++;
-		ret = AP_TX_DROP;
-		goto out;
-	}
-
-	if (sta == NULL)
-		goto out;
-
-	if (!(sta->flags & WLAN_STA_AUTHORIZED))
-		ret = AP_TX_CONTINUE_NOT_AUTHORIZED;
-
-	/* Set tx_rate if using host-based TX rate control */
-	if (!local->fw_tx_rate_control)
-		local->ap->last_tx_rate = meta->rate =
-			ap_update_sta_tx_rate(sta, local->dev);
-
-	if (local->iw_mode != IW_MODE_MASTER)
-		goto out;
-
-	if (!(sta->flags & WLAN_STA_PS))
-		goto out;
-
-	if (meta->flags & HOSTAP_TX_FLAGS_ADD_MOREDATA) {
-		/* indicate to STA that more frames follow */
-		hdr->frame_control |=
-			cpu_to_le16(IEEE80211_FCTL_MOREDATA);
-	}
-
-	if (meta->flags & HOSTAP_TX_FLAGS_BUFFERED_FRAME) {
-		/* packet was already buffered and now send due to
-		 * PS poll, so do not rebuffer it */
-		goto out;
-	}
-
-	if (skb_queue_len(&sta->tx_buf) >= STA_MAX_TX_BUFFER) {
-		PDEBUG(DEBUG_PS, "%s: No more space in STA (%pM)'s"
-		       "PS mode buffer\n",
-		       local->dev->name, sta->addr);
-		/* Make sure that TIM is set for the station (it might not be
-		 * after AP wlan hw reset). */
-		/* FIX: should fix hw reset to restore bits based on STA
-		 * buffer state.. */
-		hostap_set_tim(local, sta->aid, 1);
-		sta->flags |= WLAN_STA_TIM;
-		ret = AP_TX_DROP;
-		goto out;
-	}
-
-	/* STA in PS mode, buffer frame for later delivery */
-	set_tim = skb_queue_empty(&sta->tx_buf);
-	skb_queue_tail(&sta->tx_buf, skb);
-	/* FIX: could save RX time to skb and expire buffered frames after
-	 * some time if STA does not poll for them */
-
-	if (set_tim) {
-		if (sta->flags & WLAN_STA_TIM)
-			PDEBUG(DEBUG_PS2, "Re-setting TIM for aid %d\n",
-			       sta->aid);
-		hostap_set_tim(local, sta->aid, 1);
-		sta->flags |= WLAN_STA_TIM;
-	}
-
-	ret = AP_TX_BUFFERED;
-
- out:
-	if (sta != NULL) {
-		if (ret == AP_TX_CONTINUE ||
-		    ret == AP_TX_CONTINUE_NOT_AUTHORIZED) {
-			sta->tx_packets++;
-			sta->tx_bytes += skb->len;
-			sta->last_tx = jiffies;
-		}
-
-		if ((ret == AP_TX_CONTINUE ||
-		     ret == AP_TX_CONTINUE_NOT_AUTHORIZED) &&
-		    sta->crypt && tx->host_encrypt) {
-			tx->crypt = sta->crypt;
-			tx->sta_ptr = sta; /* hostap_handle_sta_release() will
-					    * be called to release sta info
-					    * later */
-		} else
-			atomic_dec(&sta->users);
-	}
-
-	return ret;
-}
-
-
-void hostap_handle_sta_release(void *ptr)
-{
-	struct sta_info *sta = ptr;
-	atomic_dec(&sta->users);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb)
-{
-	struct sta_info *sta;
-	struct ieee80211_hdr *hdr;
-	struct hostap_skb_tx_data *meta;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-
-	spin_lock(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr1);
-	if (!sta) {
-		spin_unlock(&local->ap->sta_table_lock);
-		PDEBUG(DEBUG_AP, "%s: Could not find STA %pM"
-		       " for this TX error (@%lu)\n",
-		       local->dev->name, hdr->addr1, jiffies);
-		return;
-	}
-
-	sta->tx_since_last_failure = 0;
-	sta->tx_consecutive_exc++;
-
-	if (sta->tx_consecutive_exc >= WLAN_RATE_DECREASE_THRESHOLD &&
-	    sta->tx_rate_idx > 0 && meta->rate <= sta->tx_rate) {
-		/* use next lower rate */
-		int old, rate;
-		old = rate = sta->tx_rate_idx;
-		while (rate > 0) {
-			rate--;
-			if (ap_tx_rate_ok(rate, sta, local)) {
-				sta->tx_rate_idx = rate;
-				break;
-			}
-		}
-		if (old != sta->tx_rate_idx) {
-			switch (sta->tx_rate_idx) {
-			case 0: sta->tx_rate = 10; break;
-			case 1: sta->tx_rate = 20; break;
-			case 2: sta->tx_rate = 55; break;
-			case 3: sta->tx_rate = 110; break;
-			default: sta->tx_rate = 0; break;
-			}
-			PDEBUG(DEBUG_AP,
-			       "%s: STA %pM TX rate lowered to %d\n",
-			       local->dev->name, sta->addr, sta->tx_rate);
-		}
-		sta->tx_consecutive_exc = 0;
-	}
-	spin_unlock(&local->ap->sta_table_lock);
-}
-
-
-static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
-				  int pwrmgt, int type, int stype)
-{
-	if (pwrmgt && !(sta->flags & WLAN_STA_PS)) {
-		sta->flags |= WLAN_STA_PS;
-		PDEBUG(DEBUG_PS2, "STA %pM changed to use PS "
-		       "mode (type=0x%02X, stype=0x%02X)\n",
-		       sta->addr, type >> 2, stype >> 4);
-	} else if (!pwrmgt && (sta->flags & WLAN_STA_PS)) {
-		sta->flags &= ~WLAN_STA_PS;
-		PDEBUG(DEBUG_PS2, "STA %pM changed to not use "
-		       "PS mode (type=0x%02X, stype=0x%02X)\n",
-		       sta->addr, type >> 2, stype >> 4);
-		if (type != IEEE80211_FTYPE_CTL ||
-		    stype != IEEE80211_STYPE_PSPOLL)
-			schedule_packet_send(local, sta);
-	}
-}
-
-
-/* Called only as a tasklet (software IRQ). Called for each RX frame to update
- * STA power saving state. pwrmgt is a flag from 802.11 frame_control field. */
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
-{
-	struct sta_info *sta;
-	u16 fc;
-
-	spin_lock(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&local->ap->sta_table_lock);
-
-	if (!sta)
-		return -1;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hostap_update_sta_ps2(local, sta, fc & IEEE80211_FCTL_PM,
-			      fc & IEEE80211_FCTL_FTYPE,
-			      fc & IEEE80211_FCTL_STYPE);
-
-	atomic_dec(&sta->users);
-	return 0;
-}
-
-
-/* Called only as a tasklet (software IRQ). Called for each RX frame after
- * getting RX header and payload from hardware. */
-ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
-			       struct sk_buff *skb,
-			       struct hostap_80211_rx_status *rx_stats,
-			       int wds)
-{
-	int ret;
-	struct sta_info *sta;
-	u16 fc, type, stype;
-	struct ieee80211_hdr *hdr;
-
-	if (local->ap == NULL)
-		return AP_RX_CONTINUE;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	type = fc & IEEE80211_FCTL_FTYPE;
-	stype = fc & IEEE80211_FCTL_STYPE;
-
-	spin_lock(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&local->ap->sta_table_lock);
-
-	if (sta && !(sta->flags & WLAN_STA_AUTHORIZED))
-		ret = AP_RX_CONTINUE_NOT_AUTHORIZED;
-	else
-		ret = AP_RX_CONTINUE;
-
-
-	if (fc & IEEE80211_FCTL_TODS) {
-		if (!wds && (sta == NULL || !(sta->flags & WLAN_STA_ASSOC))) {
-			if (local->hostapd) {
-				prism2_rx_80211(local->apdev, skb, rx_stats,
-						PRISM2_RX_NON_ASSOC);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-			} else {
-				printk(KERN_DEBUG "%s: dropped received packet"
-				       " from non-associated STA %pM"
-				       " (type=0x%02x, subtype=0x%02x)\n",
-				       dev->name, hdr->addr2,
-				       type >> 2, stype >> 4);
-				hostap_rx(dev, skb, rx_stats);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-			}
-			ret = AP_RX_EXIT;
-			goto out;
-		}
-	} else if (fc & IEEE80211_FCTL_FROMDS) {
-		if (!wds) {
-			/* FromDS frame - not for us; probably
-			 * broadcast/multicast in another BSS - drop */
-			if (ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-				printk(KERN_DEBUG "Odd.. FromDS packet "
-				       "received with own BSSID\n");
-				hostap_dump_rx_80211(dev->name, skb, rx_stats);
-			}
-			ret = AP_RX_DROP;
-			goto out;
-		}
-	} else if (stype == IEEE80211_STYPE_NULLFUNC && sta == NULL &&
-		   ether_addr_equal(hdr->addr1, dev->dev_addr)) {
-
-		if (local->hostapd) {
-			prism2_rx_80211(local->apdev, skb, rx_stats,
-					PRISM2_RX_NON_ASSOC);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-		} else {
-			/* At least Lucent f/w seems to send data::nullfunc
-			 * frames with no ToDS flag when the current AP returns
-			 * after being unavailable for some time. Speed up
-			 * re-association by informing the station about it not
-			 * being associated. */
-			printk(KERN_DEBUG "%s: rejected received nullfunc frame"
-			       " without ToDS from not associated STA %pM\n",
-			       dev->name, hdr->addr2);
-			hostap_rx(dev, skb, rx_stats);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-		}
-		ret = AP_RX_EXIT;
-		goto out;
-	} else if (stype == IEEE80211_STYPE_NULLFUNC) {
-		/* At least Lucent cards seem to send periodic nullfunc
-		 * frames with ToDS. Let these through to update SQ
-		 * stats and PS state. Nullfunc frames do not contain
-		 * any data and they will be dropped below. */
-	} else {
-		/* If BSSID (Addr3) is foreign, this frame is a normal
-		 * broadcast frame from an IBSS network. Drop it silently.
-		 * If BSSID is own, report the dropping of this frame. */
-		if (ether_addr_equal(hdr->addr3, dev->dev_addr)) {
-			printk(KERN_DEBUG "%s: dropped received packet from %pM"
-			       " with no ToDS flag "
-			       "(type=0x%02x, subtype=0x%02x)\n", dev->name,
-			       hdr->addr2, type >> 2, stype >> 4);
-			hostap_dump_rx_80211(dev->name, skb, rx_stats);
-		}
-		ret = AP_RX_DROP;
-		goto out;
-	}
-
-	if (sta) {
-		hostap_update_sta_ps2(local, sta, fc & IEEE80211_FCTL_PM,
-				      type, stype);
-
-		sta->rx_packets++;
-		sta->rx_bytes += skb->len;
-		sta->last_rx = jiffies;
-	}
-
-	if (local->ap->nullfunc_ack && stype == IEEE80211_STYPE_NULLFUNC &&
-	    fc & IEEE80211_FCTL_TODS) {
-		if (local->hostapd) {
-			prism2_rx_80211(local->apdev, skb, rx_stats,
-					PRISM2_RX_NULLFUNC_ACK);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-		} else {
-			/* some STA f/w's seem to require control::ACK frame
-			 * for data::nullfunc, but Prism2 f/w 0.8.0 (at least
-			 * from Compaq) does not send this.. Try to generate
-			 * ACK for these frames from the host driver to make
-			 * power saving work with, e.g., Lucent WaveLAN f/w */
-			hostap_rx(dev, skb, rx_stats);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-		}
-		ret = AP_RX_EXIT;
-		goto out;
-	}
-
- out:
-	if (sta)
-		atomic_dec(&sta->users);
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-int hostap_handle_sta_crypto(local_info_t *local,
-			     struct ieee80211_hdr *hdr,
-			     struct lib80211_crypt_data **crypt,
-			     void **sta_ptr)
-{
-	struct sta_info *sta;
-
-	spin_lock(&local->ap->sta_table_lock);
-	sta = ap_get_sta(local->ap, hdr->addr2);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock(&local->ap->sta_table_lock);
-
-	if (!sta)
-		return -1;
-
-	if (sta->crypt) {
-		*crypt = sta->crypt;
-		*sta_ptr = sta;
-		/* hostap_handle_sta_release() will be called to release STA
-		 * info */
-	} else
-		atomic_dec(&sta->users);
-
-	return 0;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr)
-{
-	struct sta_info *sta;
-	int ret = 0;
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, sta_addr);
-	if (sta != NULL && (sta->flags & WLAN_STA_ASSOC) && !sta->ap)
-		ret = 1;
-	spin_unlock(&ap->sta_table_lock);
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr)
-{
-	struct sta_info *sta;
-	int ret = 0;
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, sta_addr);
-	if (sta != NULL && (sta->flags & WLAN_STA_ASSOC) && !sta->ap &&
-	    ((sta->flags & WLAN_STA_AUTHORIZED) ||
-	     ap->local->ieee_802_1x == 0))
-		ret = 1;
-	spin_unlock(&ap->sta_table_lock);
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
-{
-	struct sta_info *sta;
-	int ret = 1;
-
-	if (!ap)
-		return -1;
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, sta_addr);
-	if (sta)
-		ret = 0;
-	spin_unlock(&ap->sta_table_lock);
-
-	if (ret == 1) {
-		sta = ap_add_sta(ap, sta_addr);
-		if (!sta)
-			return -1;
-		sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
-		sta->ap = 1;
-		memset(sta->supported_rates, 0, sizeof(sta->supported_rates));
-		/* No way of knowing which rates are supported since we did not
-		 * get supported rates element from beacon/assoc req. Assume
-		 * that remote end supports all 802.11b rates. */
-		sta->supported_rates[0] = 0x82;
-		sta->supported_rates[1] = 0x84;
-		sta->supported_rates[2] = 0x0b;
-		sta->supported_rates[3] = 0x16;
-		sta->tx_supp_rates = WLAN_RATE_1M | WLAN_RATE_2M |
-			WLAN_RATE_5M5 | WLAN_RATE_11M;
-		sta->tx_rate = 110;
-		sta->tx_max_rate = sta->tx_rate_idx = 3;
-	}
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-int hostap_update_rx_stats(struct ap_data *ap,
-			   struct ieee80211_hdr *hdr,
-			   struct hostap_80211_rx_status *rx_stats)
-{
-	struct sta_info *sta;
-
-	if (!ap)
-		return -1;
-
-	spin_lock(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, hdr->addr2);
-	if (sta) {
-		sta->last_rx_silence = rx_stats->noise;
-		sta->last_rx_signal = rx_stats->signal;
-		sta->last_rx_rate = rx_stats->rate;
-		sta->last_rx_updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-		if (rx_stats->rate == 10)
-			sta->rx_count[0]++;
-		else if (rx_stats->rate == 20)
-			sta->rx_count[1]++;
-		else if (rx_stats->rate == 55)
-			sta->rx_count[2]++;
-		else if (rx_stats->rate == 110)
-			sta->rx_count[3]++;
-	}
-	spin_unlock(&ap->sta_table_lock);
-
-	return sta ? 0 : -1;
-}
-
-
-void hostap_update_rates(local_info_t *local)
-{
-	struct sta_info *sta;
-	struct ap_data *ap = local->ap;
-
-	if (!ap)
-		return;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	list_for_each_entry(sta, &ap->sta_list, list) {
-		prism2_check_tx_rates(sta);
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-}
-
-
-void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
-			 struct lib80211_crypt_data ***crypt)
-{
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	sta = ap_get_sta(ap, addr);
-	if (sta)
-		atomic_inc(&sta->users);
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	if (!sta && permanent)
-		sta = ap_add_sta(ap, addr);
-
-	if (!sta)
-		return NULL;
-
-	if (permanent)
-		sta->flags |= WLAN_STA_PERM;
-
-	*crypt = &sta->crypt;
-
-	return sta;
-}
-
-
-void hostap_add_wds_links(local_info_t *local)
-{
-	struct ap_data *ap = local->ap;
-	struct sta_info *sta;
-
-	spin_lock_bh(&ap->sta_table_lock);
-	list_for_each_entry(sta, &ap->sta_list, list) {
-		if (sta->ap)
-			hostap_wds_link_oper(local, sta->addr, WDS_ADD);
-	}
-	spin_unlock_bh(&ap->sta_table_lock);
-
-	schedule_work(&local->ap->wds_oper_queue);
-}
-
-
-void hostap_wds_link_oper(local_info_t *local, u8 *addr, wds_oper_type type)
-{
-	struct wds_oper_data *entry;
-
-	entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
-	if (!entry)
-		return;
-	memcpy(entry->addr, addr, ETH_ALEN);
-	entry->type = type;
-	spin_lock_bh(&local->lock);
-	entry->next = local->ap->wds_oper_entries;
-	local->ap->wds_oper_entries = entry;
-	spin_unlock_bh(&local->lock);
-
-	schedule_work(&local->ap->wds_oper_queue);
-}
-
-
-EXPORT_SYMBOL(hostap_init_data);
-EXPORT_SYMBOL(hostap_init_ap_proc);
-EXPORT_SYMBOL(hostap_free_data);
-EXPORT_SYMBOL(hostap_check_sta_fw_version);
-EXPORT_SYMBOL(hostap_handle_sta_tx_exc);
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.h b/drivers/net/wireless/intersil/hostap/hostap_ap.h
deleted file mode 100644
index b7ac9e2f1a39..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_ap.h
+++ /dev/null
@@ -1,264 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_AP_H
-#define HOSTAP_AP_H
-
-#include "hostap_80211.h"
-
-/* AP data structures for STAs */
-
-/* maximum number of frames to buffer per STA */
-#define STA_MAX_TX_BUFFER 32
-
-/* STA flags */
-#define WLAN_STA_AUTH BIT(0)
-#define WLAN_STA_ASSOC BIT(1)
-#define WLAN_STA_PS BIT(2)
-#define WLAN_STA_TIM BIT(3) /* TIM bit is on for PS stations */
-#define WLAN_STA_PERM BIT(4) /* permanent; do not remove entry on expiration */
-#define WLAN_STA_AUTHORIZED BIT(5) /* If 802.1X is used, this flag is
-				    * controlling whether STA is authorized to
-				    * send and receive non-IEEE 802.1X frames
-				    */
-#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
-
-#define WLAN_RATE_1M BIT(0)
-#define WLAN_RATE_2M BIT(1)
-#define WLAN_RATE_5M5 BIT(2)
-#define WLAN_RATE_11M BIT(3)
-#define WLAN_RATE_COUNT 4
-
-/* Maximum size of Supported Rates info element. IEEE 802.11 has a limit of 8,
- * but some pre-standard IEEE 802.11g products use longer elements. */
-#define WLAN_SUPP_RATES_MAX 32
-
-/* Try to increase TX rate after # successfully sent consecutive packets */
-#define WLAN_RATE_UPDATE_COUNT 50
-
-/* Decrease TX rate after # consecutive dropped packets */
-#define WLAN_RATE_DECREASE_THRESHOLD 2
-
-struct sta_info {
-	struct list_head list;
-	struct sta_info *hnext; /* next entry in hash table list */
-	atomic_t users; /* number of users (do not remove if > 0) */
-	struct proc_dir_entry *proc;
-
-	u8 addr[6];
-	u16 aid; /* STA's unique AID (1 .. 2007) or 0 if not yet assigned */
-	u32 flags;
-	u16 capability;
-	u16 listen_interval; /* or beacon_int for APs */
-	u8 supported_rates[WLAN_SUPP_RATES_MAX];
-
-	unsigned long last_auth;
-	unsigned long last_assoc;
-	unsigned long last_rx;
-	unsigned long last_tx;
-	unsigned long rx_packets, tx_packets;
-	unsigned long rx_bytes, tx_bytes;
-	struct sk_buff_head tx_buf;
-	/* FIX: timeout buffers with an expiry time somehow derived from
-	 * listen_interval */
-
-	s8 last_rx_silence; /* Noise in dBm */
-	s8 last_rx_signal; /* Signal strength in dBm */
-	u8 last_rx_rate; /* TX rate in 0.1 Mbps */
-	u8 last_rx_updated; /* IWSPY's struct iw_quality::updated */
-
-	u8 tx_supp_rates; /* bit field of supported TX rates */
-	u8 tx_rate; /* current TX rate (in 0.1 Mbps) */
-	u8 tx_rate_idx; /* current TX rate (WLAN_RATE_*) */
-	u8 tx_max_rate; /* max TX rate (WLAN_RATE_*) */
-	u32 tx_count[WLAN_RATE_COUNT]; /* number of frames sent (per rate) */
-	u32 rx_count[WLAN_RATE_COUNT]; /* number of frames received (per rate)
-					*/
-	u32 tx_since_last_failure;
-	u32 tx_consecutive_exc;
-
-	struct lib80211_crypt_data *crypt;
-
-	int ap; /* whether this station is an AP */
-
-	local_info_t *local;
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	union {
-		struct {
-			char *challenge; /* shared key authentication
-					  * challenge */
-		} sta;
-		struct {
-			int ssid_len;
-			unsigned char ssid[MAX_SSID_LEN + 1]; /* AP's ssid */
-			int channel;
-			unsigned long last_beacon; /* last RX beacon time */
-		} ap;
-	} u;
-
-	struct timer_list timer;
-	enum { STA_NULLFUNC = 0, STA_DISASSOC, STA_DEAUTH } timeout_next;
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-};
-
-
-#define MAX_STA_COUNT 1024
-
-/* Maximum number of AIDs to use for STAs; must be 2007 or lower
- * (8802.11 limitation) */
-#define MAX_AID_TABLE_SIZE 128
-
-#define STA_HASH_SIZE 256
-#define STA_HASH(sta) (sta[5])
-
-
-/* Default value for maximum station inactivity. After AP_MAX_INACTIVITY_SEC
- * has passed since last received frame from the station, a nullfunc data
- * frame is sent to the station. If this frame is not acknowledged and no other
- * frames have been received, the station will be disassociated after
- * AP_DISASSOC_DELAY. Similarly, a the station will be deauthenticated after
- * AP_DEAUTH_DELAY. AP_TIMEOUT_RESOLUTION is the resolution that is used with
- * max inactivity timer. */
-#define AP_MAX_INACTIVITY_SEC (5 * 60)
-#define AP_DISASSOC_DELAY (HZ)
-#define AP_DEAUTH_DELAY (HZ)
-
-/* ap_policy: whether to accept frames to/from other APs/IBSS */
-typedef enum {
-	AP_OTHER_AP_SKIP_ALL = 0,
-	AP_OTHER_AP_SAME_SSID = 1,
-	AP_OTHER_AP_ALL = 2,
-	AP_OTHER_AP_EVEN_IBSS = 3
-} ap_policy_enum;
-
-#define PRISM2_AUTH_OPEN BIT(0)
-#define PRISM2_AUTH_SHARED_KEY BIT(1)
-
-
-/* MAC address-based restrictions */
-struct mac_entry {
-	struct list_head list;
-	u8 addr[6];
-};
-
-struct mac_restrictions {
-	enum { MAC_POLICY_OPEN = 0, MAC_POLICY_ALLOW, MAC_POLICY_DENY } policy;
-	unsigned int entries;
-	struct list_head mac_list;
-	spinlock_t lock;
-};
-
-
-struct add_sta_proc_data {
-	u8 addr[ETH_ALEN];
-	struct add_sta_proc_data *next;
-};
-
-
-typedef enum { WDS_ADD, WDS_DEL } wds_oper_type;
-struct wds_oper_data {
-	wds_oper_type type;
-	u8 addr[ETH_ALEN];
-	struct wds_oper_data *next;
-};
-
-
-struct ap_data {
-	int initialized; /* whether ap_data has been initialized */
-	local_info_t *local;
-	int bridge_packets; /* send packet to associated STAs directly to the
-			     * wireless media instead of higher layers in the
-			     * kernel */
-	unsigned int bridged_unicast; /* number of unicast frames bridged on
-				       * wireless media */
-	unsigned int bridged_multicast; /* number of non-unicast frames
-					 * bridged on wireless media */
-	unsigned int tx_drop_nonassoc; /* number of unicast TX packets dropped
-					* because they were to an address that
-					* was not associated */
-	int nullfunc_ack; /* use workaround for nullfunc frame ACKs */
-
-	spinlock_t sta_table_lock;
-	int num_sta; /* number of entries in sta_list */
-	struct list_head sta_list; /* STA info list head */
-	struct sta_info *sta_hash[STA_HASH_SIZE];
-
-	struct proc_dir_entry *proc;
-
-	ap_policy_enum ap_policy;
-	unsigned int max_inactivity;
-	int autom_ap_wds;
-
-	struct mac_restrictions mac_restrictions; /* MAC-based auth */
-	int last_tx_rate;
-
-	struct work_struct add_sta_proc_queue;
-	struct add_sta_proc_data *add_sta_proc_entries;
-
-	struct work_struct wds_oper_queue;
-	struct wds_oper_data *wds_oper_entries;
-
-	u16 tx_callback_idx;
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	/* pointers to STA info; based on allocated AID or NULL if AID free
-	 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
-	 * and so on
-	 */
-	struct sta_info *sta_aid[MAX_AID_TABLE_SIZE];
-
-	u16 tx_callback_auth, tx_callback_assoc, tx_callback_poll;
-
-	/* WEP operations for generating challenges to be used with shared key
-	 * authentication */
-	struct lib80211_crypto_ops *crypt;
-	void *crypt_priv;
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-};
-
-
-void hostap_rx(struct net_device *dev, struct sk_buff *skb,
-	       struct hostap_80211_rx_status *rx_stats);
-void hostap_init_data(local_info_t *local);
-void hostap_init_ap_proc(local_info_t *local);
-void hostap_free_data(struct ap_data *ap);
-void hostap_check_sta_fw_version(struct ap_data *ap, int sta_fw_ver);
-
-typedef enum {
-	AP_TX_CONTINUE, AP_TX_DROP, AP_TX_RETRY, AP_TX_BUFFERED,
-	AP_TX_CONTINUE_NOT_AUTHORIZED
-} ap_tx_ret;
-struct hostap_tx_data {
-	struct sk_buff *skb;
-	int host_encrypt;
-	struct lib80211_crypt_data *crypt;
-	void *sta_ptr;
-};
-ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx);
-void hostap_handle_sta_release(void *ptr);
-void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb);
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr);
-typedef enum {
-	AP_RX_CONTINUE, AP_RX_DROP, AP_RX_EXIT, AP_RX_CONTINUE_NOT_AUTHORIZED
-} ap_rx_ret;
-ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
-			       struct sk_buff *skb,
-			       struct hostap_80211_rx_status *rx_stats,
-			       int wds);
-int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr *hdr,
-			     struct lib80211_crypt_data **crypt,
-			     void **sta_ptr);
-int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr);
-int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr);
-int hostap_add_sta(struct ap_data *ap, u8 *sta_addr);
-int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr *hdr,
-			   struct hostap_80211_rx_status *rx_stats);
-void hostap_update_rates(local_info_t *local);
-void hostap_add_wds_links(local_info_t *local);
-void hostap_wds_link_oper(local_info_t *local, u8 *addr, wds_oper_type type);
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
-			    int resend);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-#endif /* HOSTAP_AP_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_common.h b/drivers/net/wireless/intersil/hostap/hostap_common.h
deleted file mode 100644
index dd29a8e8d349..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_common.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_COMMON_H
-#define HOSTAP_COMMON_H
-
-#include <linux/types.h>
-#include <linux/if_ether.h>
-
-/* IEEE 802.11 defines */
-
-/* HFA384X Configuration RIDs */
-#define HFA384X_RID_CNFPORTTYPE 0xFC00
-#define HFA384X_RID_CNFOWNMACADDR 0xFC01
-#define HFA384X_RID_CNFDESIREDSSID 0xFC02
-#define HFA384X_RID_CNFOWNCHANNEL 0xFC03
-#define HFA384X_RID_CNFOWNSSID 0xFC04
-#define HFA384X_RID_CNFOWNATIMWINDOW 0xFC05
-#define HFA384X_RID_CNFSYSTEMSCALE 0xFC06
-#define HFA384X_RID_CNFMAXDATALEN 0xFC07
-#define HFA384X_RID_CNFWDSADDRESS 0xFC08
-#define HFA384X_RID_CNFPMENABLED 0xFC09
-#define HFA384X_RID_CNFPMEPS 0xFC0A
-#define HFA384X_RID_CNFMULTICASTRECEIVE 0xFC0B
-#define HFA384X_RID_CNFMAXSLEEPDURATION 0xFC0C
-#define HFA384X_RID_CNFPMHOLDOVERDURATION 0xFC0D
-#define HFA384X_RID_CNFOWNNAME 0xFC0E
-#define HFA384X_RID_CNFOWNDTIMPERIOD 0xFC10
-#define HFA384X_RID_CNFWDSADDRESS1 0xFC11 /* AP f/w only */
-#define HFA384X_RID_CNFWDSADDRESS2 0xFC12 /* AP f/w only */
-#define HFA384X_RID_CNFWDSADDRESS3 0xFC13 /* AP f/w only */
-#define HFA384X_RID_CNFWDSADDRESS4 0xFC14 /* AP f/w only */
-#define HFA384X_RID_CNFWDSADDRESS5 0xFC15 /* AP f/w only */
-#define HFA384X_RID_CNFWDSADDRESS6 0xFC16 /* AP f/w only */
-#define HFA384X_RID_CNFMULTICASTPMBUFFERING 0xFC17 /* AP f/w only */
-#define HFA384X_RID_UNKNOWN1 0xFC20
-#define HFA384X_RID_UNKNOWN2 0xFC21
-#define HFA384X_RID_CNFWEPDEFAULTKEYID 0xFC23
-#define HFA384X_RID_CNFDEFAULTKEY0 0xFC24
-#define HFA384X_RID_CNFDEFAULTKEY1 0xFC25
-#define HFA384X_RID_CNFDEFAULTKEY2 0xFC26
-#define HFA384X_RID_CNFDEFAULTKEY3 0xFC27
-#define HFA384X_RID_CNFWEPFLAGS 0xFC28
-#define HFA384X_RID_CNFWEPKEYMAPPINGTABLE 0xFC29
-#define HFA384X_RID_CNFAUTHENTICATION 0xFC2A
-#define HFA384X_RID_CNFMAXASSOCSTA 0xFC2B /* AP f/w only */
-#define HFA384X_RID_CNFTXCONTROL 0xFC2C
-#define HFA384X_RID_CNFROAMINGMODE 0xFC2D
-#define HFA384X_RID_CNFHOSTAUTHENTICATION 0xFC2E /* AP f/w only */
-#define HFA384X_RID_CNFRCVCRCERROR 0xFC30
-#define HFA384X_RID_CNFMMLIFE 0xFC31
-#define HFA384X_RID_CNFALTRETRYCOUNT 0xFC32
-#define HFA384X_RID_CNFBEACONINT 0xFC33
-#define HFA384X_RID_CNFAPPCFINFO 0xFC34 /* AP f/w only */
-#define HFA384X_RID_CNFSTAPCFINFO 0xFC35
-#define HFA384X_RID_CNFPRIORITYQUSAGE 0xFC37
-#define HFA384X_RID_CNFTIMCTRL 0xFC40
-#define HFA384X_RID_UNKNOWN3 0xFC41 /* added in STA f/w 0.7.x */
-#define HFA384X_RID_CNFTHIRTY2TALLY 0xFC42 /* added in STA f/w 0.8.0 */
-#define HFA384X_RID_CNFENHSECURITY 0xFC43 /* AP f/w or STA f/w >= 1.6.3 */
-#define HFA384X_RID_CNFDBMADJUST 0xFC46 /* added in STA f/w 1.3.1 */
-#define HFA384X_RID_GENERICELEMENT 0xFC48 /* added in STA f/w 1.7.0;
-					   * write only */
-#define HFA384X_RID_PROPAGATIONDELAY 0xFC49 /* added in STA f/w 1.7.6 */
-#define HFA384X_RID_GROUPADDRESSES 0xFC80
-#define HFA384X_RID_CREATEIBSS 0xFC81
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD 0xFC82
-#define HFA384X_RID_RTSTHRESHOLD 0xFC83
-#define HFA384X_RID_TXRATECONTROL 0xFC84
-#define HFA384X_RID_PROMISCUOUSMODE 0xFC85
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD0 0xFC90 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD1 0xFC91 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD2 0xFC92 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD3 0xFC93 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD4 0xFC94 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD5 0xFC95 /* AP f/w only */
-#define HFA384X_RID_FRAGMENTATIONTHRESHOLD6 0xFC96 /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD0 0xFC97 /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD1 0xFC98 /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD2 0xFC99 /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD3 0xFC9A /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD4 0xFC9B /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD5 0xFC9C /* AP f/w only */
-#define HFA384X_RID_RTSTHRESHOLD6 0xFC9D /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL0 0xFC9E /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL1 0xFC9F /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL2 0xFCA0 /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL3 0xFCA1 /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL4 0xFCA2 /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL5 0xFCA3 /* AP f/w only */
-#define HFA384X_RID_TXRATECONTROL6 0xFCA4 /* AP f/w only */
-#define HFA384X_RID_CNFSHORTPREAMBLE 0xFCB0
-#define HFA384X_RID_CNFEXCLUDELONGPREAMBLE 0xFCB1
-#define HFA384X_RID_CNFAUTHENTICATIONRSPTO 0xFCB2
-#define HFA384X_RID_CNFBASICRATES 0xFCB3
-#define HFA384X_RID_CNFSUPPORTEDRATES 0xFCB4
-#define HFA384X_RID_CNFFALLBACKCTRL 0xFCB5 /* added in STA f/w 1.3.1 */
-#define HFA384X_RID_WEPKEYDISABLE 0xFCB6 /* added in STA f/w 1.3.1 */
-#define HFA384X_RID_WEPKEYMAPINDEX 0xFCB7 /* ? */
-#define HFA384X_RID_BROADCASTKEYID 0xFCB8 /* ? */
-#define HFA384X_RID_ENTSECFLAGEYID 0xFCB9 /* ? */
-#define HFA384X_RID_CNFPASSIVESCANCTRL 0xFCBA /* added in STA f/w 1.5.0 */
-#define HFA384X_RID_SSNHANDLINGMODE 0xFCBB /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_MDCCONTROL 0xFCBC /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_MDCCOUNTRY 0xFCBD /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_TXPOWERMAX 0xFCBE /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_CNFLFOENABLED 0xFCBF /* added in STA f/w 1.6.3 */
-#define HFA384X_RID_CAPINFO 0xFCC0 /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_LISTENINTERVAL 0xFCC1 /* added in STA f/w 1.7.0 */
-#define HFA384X_RID_SW_ANT_DIV 0xFCC2 /* added in STA f/w 1.7.0; Prism3 */
-#define HFA384X_RID_LED_CTRL 0xFCC4 /* added in STA f/w 1.7.6 */
-#define HFA384X_RID_HFODELAY 0xFCC5 /* added in STA f/w 1.7.6 */
-#define HFA384X_RID_DISALLOWEDBSSID 0xFCC6 /* added in STA f/w 1.8.0 */
-#define HFA384X_RID_TICKTIME 0xFCE0
-#define HFA384X_RID_SCANREQUEST 0xFCE1
-#define HFA384X_RID_JOINREQUEST 0xFCE2
-#define HFA384X_RID_AUTHENTICATESTATION 0xFCE3 /* AP f/w only */
-#define HFA384X_RID_CHANNELINFOREQUEST 0xFCE4 /* AP f/w only */
-#define HFA384X_RID_HOSTSCAN 0xFCE5 /* added in STA f/w 1.3.1 */
-
-/* HFA384X Information RIDs */
-#define HFA384X_RID_MAXLOADTIME 0xFD00
-#define HFA384X_RID_DOWNLOADBUFFER 0xFD01
-#define HFA384X_RID_PRIID 0xFD02
-#define HFA384X_RID_PRISUPRANGE 0xFD03
-#define HFA384X_RID_CFIACTRANGES 0xFD04
-#define HFA384X_RID_NICSERNUM 0xFD0A
-#define HFA384X_RID_NICID 0xFD0B
-#define HFA384X_RID_MFISUPRANGE 0xFD0C
-#define HFA384X_RID_CFISUPRANGE 0xFD0D
-#define HFA384X_RID_CHANNELLIST 0xFD10
-#define HFA384X_RID_REGULATORYDOMAINS 0xFD11
-#define HFA384X_RID_TEMPTYPE 0xFD12
-#define HFA384X_RID_CIS 0xFD13
-#define HFA384X_RID_STAID 0xFD20
-#define HFA384X_RID_STASUPRANGE 0xFD21
-#define HFA384X_RID_MFIACTRANGES 0xFD22
-#define HFA384X_RID_CFIACTRANGES2 0xFD23
-#define HFA384X_RID_PRODUCTNAME 0xFD24 /* added in STA f/w 1.3.1;
-					* only Prism2.5(?) */
-#define HFA384X_RID_PORTSTATUS 0xFD40
-#define HFA384X_RID_CURRENTSSID 0xFD41
-#define HFA384X_RID_CURRENTBSSID 0xFD42
-#define HFA384X_RID_COMMSQUALITY 0xFD43
-#define HFA384X_RID_CURRENTTXRATE 0xFD44
-#define HFA384X_RID_CURRENTBEACONINTERVAL 0xFD45
-#define HFA384X_RID_CURRENTSCALETHRESHOLDS 0xFD46
-#define HFA384X_RID_PROTOCOLRSPTIME 0xFD47
-#define HFA384X_RID_SHORTRETRYLIMIT 0xFD48
-#define HFA384X_RID_LONGRETRYLIMIT 0xFD49
-#define HFA384X_RID_MAXTRANSMITLIFETIME 0xFD4A
-#define HFA384X_RID_MAXRECEIVELIFETIME 0xFD4B
-#define HFA384X_RID_CFPOLLABLE 0xFD4C
-#define HFA384X_RID_AUTHENTICATIONALGORITHMS 0xFD4D
-#define HFA384X_RID_PRIVACYOPTIONIMPLEMENTED 0xFD4F
-#define HFA384X_RID_DBMCOMMSQUALITY 0xFD51 /* added in STA f/w 1.3.1 */
-#define HFA384X_RID_CURRENTTXRATE1 0xFD80 /* AP f/w only */
-#define HFA384X_RID_CURRENTTXRATE2 0xFD81 /* AP f/w only */
-#define HFA384X_RID_CURRENTTXRATE3 0xFD82 /* AP f/w only */
-#define HFA384X_RID_CURRENTTXRATE4 0xFD83 /* AP f/w only */
-#define HFA384X_RID_CURRENTTXRATE5 0xFD84 /* AP f/w only */
-#define HFA384X_RID_CURRENTTXRATE6 0xFD85 /* AP f/w only */
-#define HFA384X_RID_OWNMACADDR 0xFD86 /* AP f/w only */
-#define HFA384X_RID_SCANRESULTSTABLE 0xFD88 /* added in STA f/w 0.8.3 */
-#define HFA384X_RID_HOSTSCANRESULTS 0xFD89 /* added in STA f/w 1.3.1 */
-#define HFA384X_RID_AUTHENTICATIONUSED 0xFD8A /* added in STA f/w 1.3.4 */
-#define HFA384X_RID_CNFFAASWITCHCTRL 0xFD8B /* added in STA f/w 1.6.3 */
-#define HFA384X_RID_ASSOCIATIONFAILURE 0xFD8D /* added in STA f/w 1.8.0 */
-#define HFA384X_RID_PHYTYPE 0xFDC0
-#define HFA384X_RID_CURRENTCHANNEL 0xFDC1
-#define HFA384X_RID_CURRENTPOWERSTATE 0xFDC2
-#define HFA384X_RID_CCAMODE 0xFDC3
-#define HFA384X_RID_SUPPORTEDDATARATES 0xFDC6
-#define HFA384X_RID_LFO_VOLT_REG_TEST_RES 0xFDC7 /* added in STA f/w 1.7.1 */
-#define HFA384X_RID_BUILDSEQ 0xFFFE
-#define HFA384X_RID_FWID 0xFFFF
-
-
-struct hfa384x_comp_ident
-{
-	__le16 id;
-	__le16 variant;
-	__le16 major;
-	__le16 minor;
-} __packed;
-
-#define HFA384X_COMP_ID_PRI 0x15
-#define HFA384X_COMP_ID_STA 0x1f
-#define HFA384X_COMP_ID_FW_AP 0x14b
-
-struct hfa384x_sup_range
-{
-	__le16 role;
-	__le16 id;
-	__le16 variant;
-	__le16 bottom;
-	__le16 top;
-} __packed;
-
-
-struct hfa384x_build_id
-{
-	__le16 pri_seq;
-	__le16 sec_seq;
-} __packed;
-
-/* FD01 - Download Buffer */
-struct hfa384x_rid_download_buffer
-{
-	__le16 page;
-	__le16 offset;
-	__le16 length;
-} __packed;
-
-/* BSS connection quality (RID FD43 range, RID FD51 dBm-normalized) */
-struct hfa384x_comms_quality {
-	__le16 comm_qual; /* 0 .. 92 */
-	__le16 signal_level; /* 27 .. 154 */
-	__le16 noise_level; /* 27 .. 154 */
-} __packed;
-
-
-/* netdevice private ioctls (used, e.g., with iwpriv from user space) */
-
-/* New wireless extensions API - SET/GET convention (even ioctl numbers are
- * root only)
- */
-#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
-#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
-#define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
-#define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
-#define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
-#define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
-#define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
-#define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
-#define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
-#define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
-#define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
-#define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
-#define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
-#define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)
-
-/* following are not in SIOCGIWPRIV list; check permission in the driver code
- */
-#define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
-#define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)
-
-
-/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
-enum {
-	/* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
-	PRISM2_PARAM_TXRATECTRL = 2,
-	PRISM2_PARAM_BEACON_INT = 3,
-	PRISM2_PARAM_PSEUDO_IBSS = 4,
-	PRISM2_PARAM_ALC = 5,
-	/* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
-	PRISM2_PARAM_DUMP = 7,
-	PRISM2_PARAM_OTHER_AP_POLICY = 8,
-	PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
-	PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
-	PRISM2_PARAM_DTIM_PERIOD = 11,
-	PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
-	PRISM2_PARAM_MAX_WDS = 13,
-	PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
-	PRISM2_PARAM_AP_AUTH_ALGS = 15,
-	PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
-	PRISM2_PARAM_HOST_ENCRYPT = 17,
-	PRISM2_PARAM_HOST_DECRYPT = 18,
-	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19, REMOVED 2005-08-14 */
-	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20, REMOVED 2005-08-14 */
-	PRISM2_PARAM_HOST_ROAMING = 21,
-	PRISM2_PARAM_BCRX_STA_KEY = 22,
-	PRISM2_PARAM_IEEE_802_1X = 23,
-	PRISM2_PARAM_ANTSEL_TX = 24,
-	PRISM2_PARAM_ANTSEL_RX = 25,
-	PRISM2_PARAM_MONITOR_TYPE = 26,
-	PRISM2_PARAM_WDS_TYPE = 27,
-	PRISM2_PARAM_HOSTSCAN = 28,
-	PRISM2_PARAM_AP_SCAN = 29,
-	PRISM2_PARAM_ENH_SEC = 30,
-	PRISM2_PARAM_IO_DEBUG = 31,
-	PRISM2_PARAM_BASIC_RATES = 32,
-	PRISM2_PARAM_OPER_RATES = 33,
-	PRISM2_PARAM_HOSTAPD = 34,
-	PRISM2_PARAM_HOSTAPD_STA = 35,
-	PRISM2_PARAM_WPA = 36,
-	PRISM2_PARAM_PRIVACY_INVOKED = 37,
-	PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
-	PRISM2_PARAM_DROP_UNENCRYPTED = 39,
-	PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
-};
-
-enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
-       HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };
-
-
-/* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
-enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
-       AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
-       AP_MAC_CMD_KICKALL = 4 };
-
-
-/* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
-enum {
-	PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
-	/* Note! Old versions of prism2_srec have a fatal error in CRC-16
-	 * calculation, which will corrupt all non-volatile downloads.
-	 * PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
-	 * prevent use of old versions of prism2_srec for non-volatile
-	 * download. */
-	PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
-	PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
-	/* Persistent versions of volatile download commands (keep firmware
-	 * data in memory and automatically re-download after hw_reset */
-	PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
-	PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
-};
-
-struct prism2_download_param {
-	u32 dl_cmd;
-	u32 start_addr;
-	u32 num_areas;
-	struct prism2_download_area {
-		u32 addr; /* wlan card address */
-		u32 len;
-		void __user *ptr; /* pointer to data in user space */
-	} data[];
-};
-
-#define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
-#define PRISM2_MAX_DOWNLOAD_LEN 262144
-
-
-/* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
-enum {
-	PRISM2_HOSTAPD_FLUSH = 1,
-	PRISM2_HOSTAPD_ADD_STA = 2,
-	PRISM2_HOSTAPD_REMOVE_STA = 3,
-	PRISM2_HOSTAPD_GET_INFO_STA = 4,
-	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
-	PRISM2_SET_ENCRYPTION = 6,
-	PRISM2_GET_ENCRYPTION = 7,
-	PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
-	PRISM2_HOSTAPD_GET_RID = 9,
-	PRISM2_HOSTAPD_SET_RID = 10,
-	PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
-	PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
-	PRISM2_HOSTAPD_MLME = 13,
-	PRISM2_HOSTAPD_SCAN_REQ = 14,
-	PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
-};
-
-#define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
-#define PRISM2_HOSTAPD_RID_HDR_LEN \
-offsetof(struct prism2_hostapd_param, u.rid.data)
-#define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
-offsetof(struct prism2_hostapd_param, u.generic_elem.data)
-
-/* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
- */
-#define HOSTAP_CRYPT_ALG_NAME_LEN 16
-
-
-struct prism2_hostapd_param {
-	u32 cmd;
-	u8 sta_addr[ETH_ALEN];
-	union {
-		struct {
-			u16 aid;
-			u16 capability;
-			u8 tx_supp_rates;
-		} add_sta;
-		struct {
-			u32 inactive_sec;
-		} get_info_sta;
-		struct {
-			u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
-			u32 flags;
-			u32 err;
-			u8 idx;
-			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
-			u16 key_len;
-			u8 key[0];
-		} crypt;
-		struct {
-			u32 flags_and;
-			u32 flags_or;
-		} set_flags_sta;
-		struct {
-			u16 rid;
-			u16 len;
-			u8 data[0];
-		} rid;
-		struct {
-			u8 len;
-			u8 data[0];
-		} generic_elem;
-		struct {
-#define MLME_STA_DEAUTH 0
-#define MLME_STA_DISASSOC 1
-			u16 cmd;
-			u16 reason_code;
-		} mlme;
-		struct {
-			u8 ssid_len;
-			u8 ssid[32];
-		} scan_req;
-	} u;
-};
-
-#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
-#define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
-
-#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
-#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
-#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
-#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
-#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
-#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
-
-
-#endif /* HOSTAP_COMMON_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_config.h b/drivers/net/wireless/intersil/hostap/hostap_config.h
deleted file mode 100644
index 3ebd55847fad..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_config.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_CONFIG_H
-#define HOSTAP_CONFIG_H
-
-/* In the previous versions of Host AP driver, support for user space version
- * of IEEE 802.11 management (hostapd) used to be disabled in the default
- * configuration. From now on, support for hostapd is always included and it is
- * possible to disable kernel driver version of IEEE 802.11 management with a
- * separate define, PRISM2_NO_KERNEL_IEEE80211_MGMT. */
-/* #define PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-/* Maximum number of events handler per one interrupt */
-#define PRISM2_MAX_INTERRUPT_EVENTS 20
-
-/* Include code for downloading firmware images into volatile RAM. */
-#define PRISM2_DOWNLOAD_SUPPORT
-
-/* Allow kernel configuration to enable download support. */
-#if !defined(PRISM2_DOWNLOAD_SUPPORT) && defined(CONFIG_HOSTAP_FIRMWARE)
-#define PRISM2_DOWNLOAD_SUPPORT
-#endif
-
-/* Allow kernel configuration to enable non-volatile download support. */
-#ifdef CONFIG_HOSTAP_FIRMWARE_NVRAM
-#define PRISM2_NON_VOLATILE_DOWNLOAD
-#endif
-
-/* Save low-level I/O for debugging. This should not be enabled in normal use.
- */
-/* #define PRISM2_IO_DEBUG */
-
-/* Following defines can be used to remove unneeded parts of the driver, e.g.,
- * to limit the size of the kernel module. Definitions can be added here in
- * hostap_config.h or they can be added to make command with ccflags-y,
- * e.g.,
- * 'make pccard ccflags-y="-DPRISM2_NO_DEBUG -DPRISM2_NO_PROCFS_DEBUG"'
- */
-
-/* Do not include debug messages into the driver */
-/* #define PRISM2_NO_DEBUG */
-
-/* Do not include /proc/net/prism2/wlan#/{registers,debug} */
-/* #define PRISM2_NO_PROCFS_DEBUG */
-
-/* Do not include station functionality (i.e., allow only Master (Host AP) mode
- */
-/* #define PRISM2_NO_STATION_MODES */
-
-#endif /* HOSTAP_CONFIG_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_cs.c b/drivers/net/wireless/intersil/hostap/hostap_cs.c
deleted file mode 100644
index ec7db2badc40..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_cs.c
+++ /dev/null
@@ -1,710 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#define PRISM2_PCCARD
-
-#include <linux/module.h>
-#include <linux/if.h>
-#include <linux/slab.h>
-#include <linux/wait.h>
-#include <linux/timer.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/workqueue.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include <asm/io.h>
-
-#include "hostap_wlan.h"
-
-
-static char *dev_info = "hostap_cs";
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
-		   "cards (PC Card).");
-MODULE_LICENSE("GPL");
-
-
-static int ignore_cis_vcc;
-module_param(ignore_cis_vcc, int, 0444);
-MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry");
-
-
-/* struct local_info::hw_priv */
-struct hostap_cs_priv {
-	struct pcmcia_device *link;
-	int sandisk_connectplus;
-};
-
-
-#ifdef PRISM2_IO_DEBUG
-
-static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v);
-	outb(v, dev->base_addr + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-	u8 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	v = inb(dev->base_addr + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v);
-	outw(v, dev->base_addr + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u16 hfa384x_inw_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-	u16 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	v = inw(dev->base_addr + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-static inline void hfa384x_outsw_debug(struct net_device *dev, int a,
-				       u8 *buf, int wc)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc);
-	outsw(dev->base_addr + a, buf, wc);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline void hfa384x_insw_debug(struct net_device *dev, int a,
-				      u8 *buf, int wc)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc);
-	insw(dev->base_addr + a, buf, wc);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-#define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v))
-#define HFA384X_INB(a) hfa384x_inb_debug(dev, (a))
-#define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v))
-#define HFA384X_INW(a) hfa384x_inw_debug(dev, (a))
-#define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc))
-#define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc))
-
-#else /* PRISM2_IO_DEBUG */
-
-#define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a))
-#define HFA384X_INB(a) inb(dev->base_addr + (a))
-#define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a))
-#define HFA384X_INW(a) inw(dev->base_addr + (a))
-#define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc)
-#define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc)
-
-#endif /* PRISM2_IO_DEBUG */
-
-
-static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf,
-			    int len)
-{
-	u16 d_off;
-	u16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (u16 *) buf;
-
-	if (len / 2)
-		HFA384X_INSW(d_off, buf, len / 2);
-	pos += len / 2;
-
-	if (len & 1)
-		*((char *) pos) = HFA384X_INB(d_off);
-
-	return 0;
-}
-
-
-static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len)
-{
-	u16 d_off;
-	u16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (u16 *) buf;
-
-	if (len / 2)
-		HFA384X_OUTSW(d_off, buf, len / 2);
-	pos += len / 2;
-
-	if (len & 1)
-		HFA384X_OUTB(*((char *) pos), d_off);
-
-	return 0;
-}
-
-
-/* FIX: This might change at some point.. */
-#include "hostap_hw.c"
-
-
-
-static void prism2_detach(struct pcmcia_device *p_dev);
-static void prism2_release(u_long arg);
-static int prism2_config(struct pcmcia_device *link);
-
-
-static int prism2_pccard_card_present(local_info_t *local)
-{
-	struct hostap_cs_priv *hw_priv = local->hw_priv;
-	if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link))
-		return 1;
-	return 0;
-}
-
-
-/*
- * SanDisk CompactFlash WLAN Flashcard - Product Manual v1.0
- * Document No. 20-10-00058, January 2004
- * http://www.sandisk.com/pdf/industrial/ProdManualCFWLANv1.0.pdf
- */
-#define SANDISK_WLAN_ACTIVATION_OFF 0x40
-#define SANDISK_HCR_OFF 0x42
-
-
-static void sandisk_set_iobase(local_info_t *local)
-{
-	int res;
-	struct hostap_cs_priv *hw_priv = local->hw_priv;
-
-	res = pcmcia_write_config_byte(hw_priv->link, 0x10,
-				hw_priv->link->resource[0]->start & 0x00ff);
-	if (res != 0) {
-		printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -"
-		       " res=%d\n", res);
-	}
-	udelay(10);
-
-	res = pcmcia_write_config_byte(hw_priv->link, 0x12,
-				(hw_priv->link->resource[0]->start >> 8) & 0x00ff);
-	if (res != 0) {
-		printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -"
-		       " res=%d\n", res);
-	}
-}
-
-
-static void sandisk_write_hcr(local_info_t *local, int hcr)
-{
-	struct net_device *dev = local->dev;
-	int i;
-
-	HFA384X_OUTB(0x80, SANDISK_WLAN_ACTIVATION_OFF);
-	udelay(50);
-	for (i = 0; i < 10; i++) {
-		HFA384X_OUTB(hcr, SANDISK_HCR_OFF);
-	}
-	udelay(55);
-	HFA384X_OUTB(0x45, SANDISK_WLAN_ACTIVATION_OFF);
-}
-
-
-static int sandisk_enable_wireless(struct net_device *dev)
-{
-	int res, ret = 0;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	struct hostap_cs_priv *hw_priv = local->hw_priv;
-
-	if (resource_size(hw_priv->link->resource[0]) < 0x42) {
-		/* Not enough ports to be SanDisk multi-function card */
-		ret = -ENODEV;
-		goto done;
-	}
-
-	if (hw_priv->link->manf_id != 0xd601 || hw_priv->link->card_id != 0x0101) {
-		/* No SanDisk manfid found */
-		ret = -ENODEV;
-		goto done;
-	}
-
-	if (hw_priv->link->socket->functions < 2) {
-		/* No multi-function links found */
-		ret = -ENODEV;
-		goto done;
-	}
-
-	printk(KERN_DEBUG "%s: Multi-function SanDisk ConnectPlus detected"
-	       " - using vendor-specific initialization\n", dev->name);
-	hw_priv->sandisk_connectplus = 1;
-
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
-				COR_SOFT_RESET);
-	if (res != 0) {
-		printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
-		       dev->name, res);
-		goto done;
-	}
-	mdelay(5);
-
-	/*
-	 * Do not enable interrupts here to avoid some bogus events. Interrupts
-	 * will be enabled during the first cor_sreset call.
-	 */
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
-				(COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE |
-					COR_FUNC_ENA));
-	if (res != 0) {
-		printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
-		       dev->name, res);
-		goto done;
-	}
-	mdelay(5);
-
-	sandisk_set_iobase(local);
-
-	HFA384X_OUTB(0xc5, SANDISK_WLAN_ACTIVATION_OFF);
-	udelay(10);
-	HFA384X_OUTB(0x4b, SANDISK_WLAN_ACTIVATION_OFF);
-	udelay(10);
-
-done:
-	return ret;
-}
-
-
-static void prism2_pccard_cor_sreset(local_info_t *local)
-{
-	int res;
-	u8 val;
-	struct hostap_cs_priv *hw_priv = local->hw_priv;
-
-	if (!prism2_pccard_card_present(local))
-	       return;
-
-	res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &val);
-	if (res != 0) {
-		printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n",
-		       res);
-		return;
-	}
-	printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n",
-		val);
-
-	val |= COR_SOFT_RESET;
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
-	if (res != 0) {
-		printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
-		       res);
-		return;
-	}
-
-	mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
-
-	val &= ~COR_SOFT_RESET;
-	if (hw_priv->sandisk_connectplus)
-		val |= COR_IREQ_ENA;
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
-	if (res != 0) {
-		printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
-		       res);
-		return;
-	}
-
-	mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
-
-	if (hw_priv->sandisk_connectplus)
-		sandisk_set_iobase(local);
-}
-
-
-static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
-{
-	int res;
-	u8 old_cor;
-	struct hostap_cs_priv *hw_priv = local->hw_priv;
-
-	if (!prism2_pccard_card_present(local))
-	       return;
-
-	if (hw_priv->sandisk_connectplus) {
-		sandisk_write_hcr(local, hcr);
-		return;
-	}
-
-	res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &old_cor);
-	if (res != 0) {
-		printk(KERN_DEBUG "%s failed 1 (%d)\n", __func__, res);
-		return;
-	}
-	printk(KERN_DEBUG "%s: original COR %02x\n", __func__, old_cor);
-
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
-				old_cor | COR_SOFT_RESET);
-	if (res != 0) {
-		printk(KERN_DEBUG "%s failed 2 (%d)\n", __func__, res);
-		return;
-	}
-
-	mdelay(10);
-
-	/* Setup Genesis mode */
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_CCSR, hcr);
-	if (res != 0) {
-		printk(KERN_DEBUG "%s failed 3 (%d)\n", __func__, res);
-		return;
-	}
-	mdelay(10);
-
-	res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
-				old_cor & ~COR_SOFT_RESET);
-	if (res != 0) {
-		printk(KERN_DEBUG "%s failed 4 (%d)\n", __func__, res);
-		return;
-	}
-
-	mdelay(10);
-}
-
-
-static struct prism2_helper_functions prism2_pccard_funcs =
-{
-	.card_present	= prism2_pccard_card_present,
-	.cor_sreset	= prism2_pccard_cor_sreset,
-	.genesis_reset	= prism2_pccard_genesis_reset,
-	.hw_type	= HOSTAP_HW_PCCARD,
-};
-
-
-/* allocate local data and register with CardServices
- * initialize dev_link structure, but do not configure the card yet */
-static int hostap_cs_probe(struct pcmcia_device *p_dev)
-{
-	int ret;
-
-	PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
-
-	ret = prism2_config(p_dev);
-	if (ret) {
-		PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
-	}
-
-	return ret;
-}
-
-
-static void prism2_detach(struct pcmcia_device *link)
-{
-	PDEBUG(DEBUG_FLOW, "prism2_detach\n");
-
-	prism2_release((u_long)link);
-
-	/* release net devices */
-	if (link->priv) {
-		struct hostap_cs_priv *hw_priv;
-		struct net_device *dev;
-		struct hostap_interface *iface;
-		dev = link->priv;
-		iface = netdev_priv(dev);
-		hw_priv = iface->local->hw_priv;
-		prism2_free_local_data(dev);
-		kfree(hw_priv);
-	}
-}
-
-
-static int prism2_config_check(struct pcmcia_device *p_dev, void *priv_data)
-{
-	if (p_dev->config_index == 0)
-		return -EINVAL;
-
-	return pcmcia_request_io(p_dev);
-}
-
-static int prism2_config(struct pcmcia_device *link)
-{
-	struct net_device *dev;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret;
-	struct hostap_cs_priv *hw_priv;
-	unsigned long flags;
-
-	PDEBUG(DEBUG_FLOW, "prism2_config()\n");
-
-	hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL);
-	if (hw_priv == NULL) {
-		ret = -ENOMEM;
-		goto failed;
-	}
-
-	/* Look for an appropriate configuration table entry in the CIS */
-	link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO |
-		CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
-	if (ignore_cis_vcc)
-		link->config_flags &= ~CONF_AUTO_CHECK_VCC;
-	ret = pcmcia_loop_config(link, prism2_config_check, NULL);
-	if (ret) {
-		if (!ignore_cis_vcc)
-			printk(KERN_ERR "GetNextTuple(): No matching "
-			       "CIS configuration.  Maybe you need the "
-			       "ignore_cis_vcc=1 parameter.\n");
-		goto failed;
-	}
-
-	/* Need to allocate net_device before requesting IRQ handler */
-	dev = prism2_init_local_data(&prism2_pccard_funcs, 0,
-				     &link->dev);
-	if (!dev) {
-		ret = -ENOMEM;
-		goto failed;
-	}
-	link->priv = dev;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	local->hw_priv = hw_priv;
-	hw_priv->link = link;
-
-	/*
-	 * We enable IRQ here, but IRQ handler will not proceed
-	 * until dev->base_addr is set below. This protect us from
-	 * receive interrupts when driver is not initialized.
-	 */
-	ret = pcmcia_request_irq(link, prism2_interrupt);
-	if (ret)
-		goto failed;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-	spin_lock_irqsave(&local->irq_init_lock, flags);
-	dev->irq = link->irq;
-	dev->base_addr = link->resource[0]->start;
-	spin_unlock_irqrestore(&local->irq_init_lock, flags);
-
-	local->shutdown = 0;
-
-	sandisk_enable_wireless(dev);
-
-	ret = prism2_hw_config(dev, 1);
-	if (!ret)
-		ret = hostap_hw_ready(dev);
-
-	return ret;
-
- failed:
-	kfree(hw_priv);
-	prism2_release((u_long)link);
-	return ret;
-}
-
-
-static void prism2_release(u_long arg)
-{
-	struct pcmcia_device *link = (struct pcmcia_device *)arg;
-
-	PDEBUG(DEBUG_FLOW, "prism2_release\n");
-
-	if (link->priv) {
-		struct net_device *dev = link->priv;
-		struct hostap_interface *iface;
-
-		iface = netdev_priv(dev);
-		prism2_hw_shutdown(dev, 0);
-		iface->local->shutdown = 1;
-	}
-
-	pcmcia_disable_device(link);
-	PDEBUG(DEBUG_FLOW, "release - done\n");
-}
-
-static int hostap_cs_suspend(struct pcmcia_device *link)
-{
-	struct net_device *dev = (struct net_device *) link->priv;
-	int dev_open = 0;
-	struct hostap_interface *iface = NULL;
-
-	if (!dev)
-		return -ENODEV;
-
-	iface = netdev_priv(dev);
-
-	PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
-	if (iface && iface->local)
-		dev_open = iface->local->num_dev_open > 0;
-	if (dev_open) {
-		netif_stop_queue(dev);
-		netif_device_detach(dev);
-	}
-	prism2_suspend(dev);
-
-	return 0;
-}
-
-static int hostap_cs_resume(struct pcmcia_device *link)
-{
-	struct net_device *dev = (struct net_device *) link->priv;
-	int dev_open = 0;
-	struct hostap_interface *iface = NULL;
-
-	if (!dev)
-		return -ENODEV;
-
-	iface = netdev_priv(dev);
-
-	PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
-
-	if (iface && iface->local)
-		dev_open = iface->local->num_dev_open > 0;
-
-	prism2_hw_shutdown(dev, 1);
-	prism2_hw_config(dev, dev_open ? 0 : 1);
-	if (dev_open) {
-		netif_device_attach(dev);
-		netif_start_queue(dev);
-	}
-
-	return 0;
-}
-
-static const struct pcmcia_device_id hostap_cs_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100),
-	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
-	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777),
-	PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000),
-	PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x3301),
-	PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b),
-	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612),
-	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613),
-	PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001),
-	PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001),
-	PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300),
-/*	PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000),    conflict with pcnet_cs */
-	PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010),
-	PCMCIA_DEVICE_MANF_CARD(0x0126, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0xd601, 0x0005, "ADLINK 345 CF",
-					 0x2d858104),
-	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL",
-					 0x74c5e40d),
-	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
-					 0x4b801a17),
-	PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.02",
-					 0x4b74baa0),
-	PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus",
-				    0x7a954bd9, 0x74be00c6),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02",
-		0xe6ec52ce, 0x08649af2, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Canon", "Wireless LAN CF Card K30225", "Version 01.00",
-		0x96ef6fe2, 0x263fcbab, 0xa57adb8c),
-	PCMCIA_DEVICE_PROD_ID123(
-		"D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02",
-		0x71b18589, 0xb6f1b0ab, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Instant Wireless ", " Network PC CARD", "Version 01.02",
-		0x11d901af, 0x6e9bd926, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID123(
-		"SMC", "SMC2632W", "Version 01.02",
-		0xc4f8b18b, 0x474a1f2a, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 
-				0x2decece3, 0x82067c18),
-	PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card",
-				0x54f7c49c, 0x15a75e5b),
-	PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE",
-				0x74c5e40d, 0xdb472a18),
-	PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card",
-				0x0733cc81, 0x0c52f395),
-	PCMCIA_DEVICE_PROD_ID12(
-		"ZoomAir 11Mbps High", "Rate wireless Networking",
-		0x273fe3db, 0x32a1eaee),
-	PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card",
-		0xa37434e9, 0x9762e8f1),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Pretec", "CompactWLAN Card 802.11b", "2.5",
-		0x1cadd3e5, 0xe697636c, 0x7a5bfcf1),
-	PCMCIA_DEVICE_PROD_ID123(
-		"U.S. Robotics", "IEEE 802.11b PC-CARD", "Version 01.02",
-		0xc7b8df9d, 0x1700d087, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio",
-		"Ver. 1.00",
-		0x5cd01705, 0x4271660f, 0x9d08ee12),
-	PCMCIA_DEVICE_PROD_ID123(
-		"Wireless LAN" , "11Mbps PC Card", "Version 01.02",
-		0x4b8870ff, 0x70e946d1, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092),
-	PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2),
-	PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b),
-	PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39),
-	PCMCIA_DEVICE_NULL
-};
-MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids);
-
-
-static struct pcmcia_driver hostap_driver = {
-	.name		= "hostap_cs",
-	.probe		= hostap_cs_probe,
-	.remove		= prism2_detach,
-	.owner		= THIS_MODULE,
-	.id_table	= hostap_cs_ids,
-	.suspend	= hostap_cs_suspend,
-	.resume		= hostap_cs_resume,
-};
-module_pcmcia_driver(hostap_driver);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_download.c b/drivers/net/wireless/intersil/hostap/hostap_download.c
deleted file mode 100644
index 5e5bada28b5b..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_download.c
+++ /dev/null
@@ -1,810 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-static int prism2_enable_aux_port(struct net_device *dev, int enable)
-{
-	u16 val, reg;
-	int i, tries;
-	unsigned long flags;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->no_pri) {
-		if (enable) {
-			PDEBUG(DEBUG_EXTRA2, "%s: no PRI f/w - assuming Aux "
-			       "port is already enabled\n", dev->name);
-		}
-		return 0;
-	}
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-
-	/* wait until busy bit is clear */
-	tries = HFA384X_CMD_BUSY_TIMEOUT;
-	while (HFA384X_INW(HFA384X_CMD_OFF) & HFA384X_CMD_BUSY && tries > 0) {
-		tries--;
-		udelay(1);
-	}
-	if (tries == 0) {
-		reg = HFA384X_INW(HFA384X_CMD_OFF);
-		spin_unlock_irqrestore(&local->cmdlock, flags);
-		printk("%s: prism2_enable_aux_port - timeout - reg=0x%04x\n",
-		       dev->name, reg);
-		return -ETIMEDOUT;
-	}
-
-	val = HFA384X_INW(HFA384X_CONTROL_OFF);
-
-	if (enable) {
-		HFA384X_OUTW(HFA384X_AUX_MAGIC0, HFA384X_PARAM0_OFF);
-		HFA384X_OUTW(HFA384X_AUX_MAGIC1, HFA384X_PARAM1_OFF);
-		HFA384X_OUTW(HFA384X_AUX_MAGIC2, HFA384X_PARAM2_OFF);
-
-		if ((val & HFA384X_AUX_PORT_MASK) != HFA384X_AUX_PORT_DISABLED)
-			printk("prism2_enable_aux_port: was not disabled!?\n");
-		val &= ~HFA384X_AUX_PORT_MASK;
-		val |= HFA384X_AUX_PORT_ENABLE;
-	} else {
-		HFA384X_OUTW(0, HFA384X_PARAM0_OFF);
-		HFA384X_OUTW(0, HFA384X_PARAM1_OFF);
-		HFA384X_OUTW(0, HFA384X_PARAM2_OFF);
-
-		if ((val & HFA384X_AUX_PORT_MASK) != HFA384X_AUX_PORT_ENABLED)
-			printk("prism2_enable_aux_port: was not enabled!?\n");
-		val &= ~HFA384X_AUX_PORT_MASK;
-		val |= HFA384X_AUX_PORT_DISABLE;
-	}
-	HFA384X_OUTW(val, HFA384X_CONTROL_OFF);
-
-	udelay(5);
-
-	i = 10000;
-	while (i > 0) {
-		val = HFA384X_INW(HFA384X_CONTROL_OFF);
-		val &= HFA384X_AUX_PORT_MASK;
-
-		if ((enable && val == HFA384X_AUX_PORT_ENABLED) ||
-		    (!enable && val == HFA384X_AUX_PORT_DISABLED))
-			break;
-
-		udelay(10);
-		i--;
-	}
-
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-
-	if (i == 0) {
-		printk("prism2_enable_aux_port(%d) timed out\n",
-		       enable);
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
-
-
-static int hfa384x_from_aux(struct net_device *dev, unsigned int addr, int len,
-			    void *buf)
-{
-	u16 page, offset;
-	if (addr & 1 || len & 1)
-		return -1;
-
-	page = addr >> 7;
-	offset = addr & 0x7f;
-
-	HFA384X_OUTW(page, HFA384X_AUXPAGE_OFF);
-	HFA384X_OUTW(offset, HFA384X_AUXOFFSET_OFF);
-
-	udelay(5);
-
-#ifdef PRISM2_PCI
-	{
-		__le16 *pos = (__le16 *) buf;
-		while (len > 0) {
-			*pos++ = HFA384X_INW_DATA(HFA384X_AUXDATA_OFF);
-			len -= 2;
-		}
-	}
-#else /* PRISM2_PCI */
-	HFA384X_INSW(HFA384X_AUXDATA_OFF, buf, len / 2);
-#endif /* PRISM2_PCI */
-
-	return 0;
-}
-
-
-static int hfa384x_to_aux(struct net_device *dev, unsigned int addr, int len,
-			  void *buf)
-{
-	u16 page, offset;
-	if (addr & 1 || len & 1)
-		return -1;
-
-	page = addr >> 7;
-	offset = addr & 0x7f;
-
-	HFA384X_OUTW(page, HFA384X_AUXPAGE_OFF);
-	HFA384X_OUTW(offset, HFA384X_AUXOFFSET_OFF);
-
-	udelay(5);
-
-#ifdef PRISM2_PCI
-	{
-		__le16 *pos = (__le16 *) buf;
-		while (len > 0) {
-			HFA384X_OUTW_DATA(*pos++, HFA384X_AUXDATA_OFF);
-			len -= 2;
-		}
-	}
-#else /* PRISM2_PCI */
-	HFA384X_OUTSW(HFA384X_AUXDATA_OFF, buf, len / 2);
-#endif /* PRISM2_PCI */
-
-	return 0;
-}
-
-
-static int prism2_pda_ok(u8 *buf)
-{
-	__le16 *pda = (__le16 *) buf;
-	int pos;
-	u16 len, pdr;
-
-	if (buf[0] == 0xff && buf[1] == 0x00 && buf[2] == 0xff &&
-	    buf[3] == 0x00)
-		return 0;
-
-	pos = 0;
-	while (pos + 1 < PRISM2_PDA_SIZE / 2) {
-		len = le16_to_cpu(pda[pos]);
-		pdr = le16_to_cpu(pda[pos + 1]);
-		if (len == 0 || pos + len > PRISM2_PDA_SIZE / 2)
-			return 0;
-
-		if (pdr == 0x0000 && len == 2) {
-			/* PDA end found */
-			return 1;
-		}
-
-		pos += len + 1;
-	}
-
-	return 0;
-}
-
-
-#define prism2_download_aux_dump_npages 65536
-
-struct prism2_download_aux_dump {
-	local_info_t *local;
-	u16 page[0x80];
-};
-
-static int prism2_download_aux_dump_proc_show(struct seq_file *m, void *v)
-{
-	struct prism2_download_aux_dump *ctx = m->private;
-
-	hfa384x_from_aux(ctx->local->dev, (unsigned long)v - 1, 0x80, ctx->page);
-	seq_write(m, ctx->page, 0x80);
-	return 0;
-}
-
-static void *prism2_download_aux_dump_proc_start(struct seq_file *m, loff_t *_pos)
-{
-	struct prism2_download_aux_dump *ctx = m->private;
-	prism2_enable_aux_port(ctx->local->dev, 1);
-	if (*_pos >= prism2_download_aux_dump_npages)
-		return NULL;
-	return (void *)((unsigned long)*_pos + 1);
-}
-
-static void *prism2_download_aux_dump_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	++*_pos;
-	if (*_pos >= prism2_download_aux_dump_npages)
-		return NULL;
-	return (void *)((unsigned long)*_pos + 1);
-}
-
-static void prism2_download_aux_dump_proc_stop(struct seq_file *m, void *v)
-{
-	struct prism2_download_aux_dump *ctx = m->private;
-	prism2_enable_aux_port(ctx->local->dev, 0);
-}
-
-static const struct seq_operations prism2_download_aux_dump_proc_seqops = {
-	.start	= prism2_download_aux_dump_proc_start,
-	.next	= prism2_download_aux_dump_proc_next,
-	.stop	= prism2_download_aux_dump_proc_stop,
-	.show	= prism2_download_aux_dump_proc_show,
-};
-
-static int prism2_download_aux_dump_proc_open(struct inode *inode, struct file *file)
-{
-	int ret = seq_open_private(file, &prism2_download_aux_dump_proc_seqops,
-				   sizeof(struct prism2_download_aux_dump));
-	if (ret == 0) {
-		struct seq_file *m = file->private_data;
-		m->private = pde_data(inode);
-	}
-	return ret;
-}
-
-static const struct proc_ops prism2_download_aux_dump_proc_ops = {
-	.proc_open		= prism2_download_aux_dump_proc_open,
-	.proc_read		= seq_read,
-	.proc_lseek		= seq_lseek,
-	.proc_release		= seq_release_private,
-};
-
-
-static u8 * prism2_read_pda(struct net_device *dev)
-{
-	u8 *buf;
-	int res, i, found = 0;
-#define NUM_PDA_ADDRS 4
-	unsigned int pda_addr[NUM_PDA_ADDRS] = {
-		0x7f0000 /* others than HFA3841 */,
-		0x3f0000 /* HFA3841 */,
-		0x390000 /* apparently used in older cards */,
-		0x7f0002 /* Intel PRO/Wireless 2011B (PCI) */,
-	};
-
-	buf = kmalloc(PRISM2_PDA_SIZE, GFP_KERNEL);
-	if (buf == NULL)
-		return NULL;
-
-	/* Note: wlan card should be in initial state (just after init cmd)
-	 * and no other operations should be performed concurrently. */
-
-	prism2_enable_aux_port(dev, 1);
-
-	for (i = 0; i < NUM_PDA_ADDRS; i++) {
-		PDEBUG(DEBUG_EXTRA2, "%s: trying to read PDA from 0x%08x",
-		       dev->name, pda_addr[i]);
-		res = hfa384x_from_aux(dev, pda_addr[i], PRISM2_PDA_SIZE, buf);
-		if (res)
-			continue;
-		if (res == 0 && prism2_pda_ok(buf)) {
-			PDEBUG2(DEBUG_EXTRA2, ": OK\n");
-			found = 1;
-			break;
-		} else {
-			PDEBUG2(DEBUG_EXTRA2, ": failed\n");
-		}
-	}
-
-	prism2_enable_aux_port(dev, 0);
-
-	if (!found) {
-		printk(KERN_DEBUG "%s: valid PDA not found\n", dev->name);
-		kfree(buf);
-		buf = NULL;
-	}
-
-	return buf;
-}
-
-
-static int prism2_download_volatile(local_info_t *local,
-				    struct prism2_download_data *param)
-{
-	struct net_device *dev = local->dev;
-	int ret = 0, i;
-	u16 param0, param1;
-
-	if (local->hw_downloading) {
-		printk(KERN_WARNING "%s: Already downloading - aborting new "
-		       "request\n", dev->name);
-		return -1;
-	}
-
-	local->hw_downloading = 1;
-	if (local->pri_only) {
-		hfa384x_disable_interrupts(dev);
-	} else {
-		prism2_hw_shutdown(dev, 0);
-
-		if (prism2_hw_init(dev, 0)) {
-			printk(KERN_WARNING "%s: Could not initialize card for"
-			       " download\n", dev->name);
-			ret = -1;
-			goto out;
-		}
-	}
-
-	if (prism2_enable_aux_port(dev, 1)) {
-		printk(KERN_WARNING "%s: Could not enable AUX port\n",
-		       dev->name);
-		ret = -1;
-		goto out;
-	}
-
-	param0 = param->start_addr & 0xffff;
-	param1 = param->start_addr >> 16;
-
-	HFA384X_OUTW(0, HFA384X_PARAM2_OFF);
-	HFA384X_OUTW(param1, HFA384X_PARAM1_OFF);
-	if (hfa384x_cmd_wait(dev, HFA384X_CMDCODE_DOWNLOAD |
-			     (HFA384X_PROGMODE_ENABLE_VOLATILE << 8),
-			     param0)) {
-		printk(KERN_WARNING "%s: Download command execution failed\n",
-		       dev->name);
-		ret = -1;
-		goto out;
-	}
-
-	for (i = 0; i < param->num_areas; i++) {
-		PDEBUG(DEBUG_EXTRA2, "%s: Writing %d bytes at 0x%08x\n",
-		       dev->name, param->data[i].len, param->data[i].addr);
-		if (hfa384x_to_aux(dev, param->data[i].addr,
-				   param->data[i].len, param->data[i].data)) {
-			printk(KERN_WARNING "%s: RAM download at 0x%08x "
-			       "(len=%d) failed\n", dev->name,
-			       param->data[i].addr, param->data[i].len);
-			ret = -1;
-			goto out;
-		}
-	}
-
-	HFA384X_OUTW(param1, HFA384X_PARAM1_OFF);
-	HFA384X_OUTW(0, HFA384X_PARAM2_OFF);
-	if (hfa384x_cmd_no_wait(dev, HFA384X_CMDCODE_DOWNLOAD |
-				(HFA384X_PROGMODE_DISABLE << 8), param0)) {
-		printk(KERN_WARNING "%s: Download command execution failed\n",
-		       dev->name);
-		ret = -1;
-		goto out;
-	}
-	/* ProgMode disable causes the hardware to restart itself from the
-	 * given starting address. Give hw some time and ACK command just in
-	 * case restart did not happen. */
-	mdelay(5);
-	HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-
-	if (prism2_enable_aux_port(dev, 0)) {
-		printk(KERN_DEBUG "%s: Disabling AUX port failed\n",
-		       dev->name);
-		/* continue anyway.. restart should have taken care of this */
-	}
-
-	mdelay(5);
-	local->hw_downloading = 0;
-	if (prism2_hw_config(dev, 2)) {
-		printk(KERN_WARNING "%s: Card configuration after RAM "
-		       "download failed\n", dev->name);
-		ret = -1;
-		goto out;
-	}
-
- out:
-	local->hw_downloading = 0;
-	return ret;
-}
-
-
-static int prism2_enable_genesis(local_info_t *local, int hcr)
-{
-	struct net_device *dev = local->dev;
-	u8 initseq[4] = { 0x00, 0xe1, 0xa1, 0xff };
-	u8 readbuf[4];
-
-	printk(KERN_DEBUG "%s: test Genesis mode with HCR 0x%02x\n",
-	       dev->name, hcr);
-	local->func->cor_sreset(local);
-	hfa384x_to_aux(dev, 0x7e0038, sizeof(initseq), initseq);
-	local->func->genesis_reset(local, hcr);
-
-	/* Readback test */
-	hfa384x_from_aux(dev, 0x7e0038, sizeof(readbuf), readbuf);
-	hfa384x_to_aux(dev, 0x7e0038, sizeof(initseq), initseq);
-	hfa384x_from_aux(dev, 0x7e0038, sizeof(readbuf), readbuf);
-
-	if (memcmp(initseq, readbuf, sizeof(initseq)) == 0) {
-		printk(KERN_DEBUG "Readback test succeeded, HCR 0x%02x\n",
-		       hcr);
-		return 0;
-	} else {
-		printk(KERN_DEBUG "Readback test failed, HCR 0x%02x write %4ph read %4ph\n",
-		       hcr, initseq, readbuf);
-		return 1;
-	}
-}
-
-
-static int prism2_get_ram_size(local_info_t *local)
-{
-	int ret;
-
-	/* Try to enable genesis mode; 0x1F for x8 SRAM or 0x0F for x16 SRAM */
-	if (prism2_enable_genesis(local, 0x1f) == 0)
-		ret = 8;
-	else if (prism2_enable_genesis(local, 0x0f) == 0)
-		ret = 16;
-	else
-		ret = -1;
-
-	/* Disable genesis mode */
-	local->func->genesis_reset(local, ret == 16 ? 0x07 : 0x17);
-
-	return ret;
-}
-
-
-static int prism2_download_genesis(local_info_t *local,
-				   struct prism2_download_data *param)
-{
-	struct net_device *dev = local->dev;
-	int ram16 = 0, i;
-	int ret = 0;
-
-	if (local->hw_downloading) {
-		printk(KERN_WARNING "%s: Already downloading - aborting new "
-		       "request\n", dev->name);
-		return -EBUSY;
-	}
-
-	if (!local->func->genesis_reset || !local->func->cor_sreset) {
-		printk(KERN_INFO "%s: Genesis mode downloading not supported "
-		       "with this hwmodel\n", dev->name);
-		return -EOPNOTSUPP;
-	}
-
-	local->hw_downloading = 1;
-
-	if (prism2_enable_aux_port(dev, 1)) {
-		printk(KERN_DEBUG "%s: failed to enable AUX port\n",
-		       dev->name);
-		ret = -EIO;
-		goto out;
-	}
-
-	if (local->sram_type == -1) {
-		/* 0x1F for x8 SRAM or 0x0F for x16 SRAM */
-		if (prism2_enable_genesis(local, 0x1f) == 0) {
-			ram16 = 0;
-			PDEBUG(DEBUG_EXTRA2, "%s: Genesis mode OK using x8 "
-			       "SRAM\n", dev->name);
-		} else if (prism2_enable_genesis(local, 0x0f) == 0) {
-			ram16 = 1;
-			PDEBUG(DEBUG_EXTRA2, "%s: Genesis mode OK using x16 "
-			       "SRAM\n", dev->name);
-		} else {
-			printk(KERN_DEBUG "%s: Could not initiate genesis "
-			       "mode\n", dev->name);
-			ret = -EIO;
-			goto out;
-		}
-	} else {
-		if (prism2_enable_genesis(local, local->sram_type == 8 ?
-					  0x1f : 0x0f)) {
-			printk(KERN_DEBUG "%s: Failed to set Genesis "
-			       "mode (sram_type=%d)\n", dev->name,
-			       local->sram_type);
-			ret = -EIO;
-			goto out;
-		}
-		ram16 = local->sram_type != 8;
-	}
-
-	for (i = 0; i < param->num_areas; i++) {
-		PDEBUG(DEBUG_EXTRA2, "%s: Writing %d bytes at 0x%08x\n",
-		       dev->name, param->data[i].len, param->data[i].addr);
-		if (hfa384x_to_aux(dev, param->data[i].addr,
-				   param->data[i].len, param->data[i].data)) {
-			printk(KERN_WARNING "%s: RAM download at 0x%08x "
-			       "(len=%d) failed\n", dev->name,
-			       param->data[i].addr, param->data[i].len);
-			ret = -EIO;
-			goto out;
-		}
-	}
-
-	PDEBUG(DEBUG_EXTRA2, "Disable genesis mode\n");
-	local->func->genesis_reset(local, ram16 ? 0x07 : 0x17);
-	if (prism2_enable_aux_port(dev, 0)) {
-		printk(KERN_DEBUG "%s: Failed to disable AUX port\n",
-		       dev->name);
-	}
-
-	mdelay(5);
-	local->hw_downloading = 0;
-
-	PDEBUG(DEBUG_EXTRA2, "Trying to initialize card\n");
-	/*
-	 * Make sure the INIT command does not generate a command completion
-	 * event by disabling interrupts.
-	 */
-	hfa384x_disable_interrupts(dev);
-	if (prism2_hw_init(dev, 1)) {
-		printk(KERN_DEBUG "%s: Initialization after genesis mode "
-		       "download failed\n", dev->name);
-		ret = -EIO;
-		goto out;
-	}
-
-	PDEBUG(DEBUG_EXTRA2, "Card initialized - running PRI only\n");
-	if (prism2_hw_init2(dev, 1)) {
-		printk(KERN_DEBUG "%s: Initialization(2) after genesis mode "
-		       "download failed\n", dev->name);
-		ret = -EIO;
-		goto out;
-	}
-
- out:
-	local->hw_downloading = 0;
-	return ret;
-}
-
-
-#ifdef PRISM2_NON_VOLATILE_DOWNLOAD
-/* Note! Non-volatile downloading functionality has not yet been tested
- * thoroughly and it may corrupt flash image and effectively kill the card that
- * is being updated. You have been warned. */
-
-static inline int prism2_download_block(struct net_device *dev,
-					u32 addr, u8 *data,
-					u32 bufaddr, int rest_len)
-{
-	u16 param0, param1;
-	int block_len;
-
-	block_len = rest_len < 4096 ? rest_len : 4096;
-
-	param0 = addr & 0xffff;
-	param1 = addr >> 16;
-
-	HFA384X_OUTW(block_len, HFA384X_PARAM2_OFF);
-	HFA384X_OUTW(param1, HFA384X_PARAM1_OFF);
-
-	if (hfa384x_cmd_wait(dev, HFA384X_CMDCODE_DOWNLOAD |
-			     (HFA384X_PROGMODE_ENABLE_NON_VOLATILE << 8),
-			     param0)) {
-		printk(KERN_WARNING "%s: Flash download command execution "
-		       "failed\n", dev->name);
-		return -1;
-	}
-
-	if (hfa384x_to_aux(dev, bufaddr, block_len, data)) {
-		printk(KERN_WARNING "%s: flash download at 0x%08x "
-		       "(len=%d) failed\n", dev->name, addr, block_len);
-		return -1;
-	}
-
-	HFA384X_OUTW(0, HFA384X_PARAM2_OFF);
-	HFA384X_OUTW(0, HFA384X_PARAM1_OFF);
-	if (hfa384x_cmd_wait(dev, HFA384X_CMDCODE_DOWNLOAD |
-			     (HFA384X_PROGMODE_PROGRAM_NON_VOLATILE << 8),
-			     0)) {
-		printk(KERN_WARNING "%s: Flash write command execution "
-		       "failed\n", dev->name);
-		return -1;
-	}
-
-	return block_len;
-}
-
-
-static int prism2_download_nonvolatile(local_info_t *local,
-				       struct prism2_download_data *dl)
-{
-	struct net_device *dev = local->dev;
-	int ret = 0, i;
-	struct {
-		__le16 page;
-		__le16 offset;
-		__le16 len;
-	} dlbuffer;
-	u32 bufaddr;
-
-	if (local->hw_downloading) {
-		printk(KERN_WARNING "%s: Already downloading - aborting new "
-		       "request\n", dev->name);
-		return -1;
-	}
-
-	ret = local->func->get_rid(dev, HFA384X_RID_DOWNLOADBUFFER,
-				   &dlbuffer, 6, 0);
-
-	if (ret < 0) {
-		printk(KERN_WARNING "%s: Could not read download buffer "
-		       "parameters\n", dev->name);
-		goto out;
-	}
-
-	printk(KERN_DEBUG "Download buffer: %d bytes at 0x%04x:0x%04x\n",
-	       le16_to_cpu(dlbuffer.len),
-	       le16_to_cpu(dlbuffer.page),
-	       le16_to_cpu(dlbuffer.offset));
-
-	bufaddr = (le16_to_cpu(dlbuffer.page) << 7) + le16_to_cpu(dlbuffer.offset);
-
-	local->hw_downloading = 1;
-
-	if (!local->pri_only) {
-		prism2_hw_shutdown(dev, 0);
-
-		if (prism2_hw_init(dev, 0)) {
-			printk(KERN_WARNING "%s: Could not initialize card for"
-			       " download\n", dev->name);
-			ret = -1;
-			goto out;
-		}
-	}
-
-	hfa384x_disable_interrupts(dev);
-
-	if (prism2_enable_aux_port(dev, 1)) {
-		printk(KERN_WARNING "%s: Could not enable AUX port\n",
-		       dev->name);
-		ret = -1;
-		goto out;
-	}
-
-	printk(KERN_DEBUG "%s: starting flash download\n", dev->name);
-	for (i = 0; i < dl->num_areas; i++) {
-		int rest_len = dl->data[i].len;
-		int data_off = 0;
-
-		while (rest_len > 0) {
-			int block_len;
-
-			block_len = prism2_download_block(
-				dev, dl->data[i].addr + data_off,
-				dl->data[i].data + data_off, bufaddr,
-				rest_len);
-
-			if (block_len < 0) {
-				ret = -1;
-				goto out;
-			}
-
-			rest_len -= block_len;
-			data_off += block_len;
-		}
-	}
-
-	HFA384X_OUTW(0, HFA384X_PARAM1_OFF);
-	HFA384X_OUTW(0, HFA384X_PARAM2_OFF);
-	if (hfa384x_cmd_wait(dev, HFA384X_CMDCODE_DOWNLOAD |
-				(HFA384X_PROGMODE_DISABLE << 8), 0)) {
-		printk(KERN_WARNING "%s: Download command execution failed\n",
-		       dev->name);
-		ret = -1;
-		goto out;
-	}
-
-	if (prism2_enable_aux_port(dev, 0)) {
-		printk(KERN_DEBUG "%s: Disabling AUX port failed\n",
-		       dev->name);
-		/* continue anyway.. restart should have taken care of this */
-	}
-
-	mdelay(5);
-
-	local->func->hw_reset(dev);
-	local->hw_downloading = 0;
-	if (prism2_hw_config(dev, 2)) {
-		printk(KERN_WARNING "%s: Card configuration after flash "
-		       "download failed\n", dev->name);
-		ret = -1;
-	} else {
-		printk(KERN_INFO "%s: Card initialized successfully after "
-		       "flash download\n", dev->name);
-	}
-
- out:
-	local->hw_downloading = 0;
-	return ret;
-}
-#endif /* PRISM2_NON_VOLATILE_DOWNLOAD */
-
-
-static void prism2_download_free_data(struct prism2_download_data *dl)
-{
-	int i;
-
-	if (dl == NULL)
-		return;
-
-	for (i = 0; i < dl->num_areas; i++)
-		kfree(dl->data[i].data);
-	kfree(dl);
-}
-
-
-static int prism2_download(local_info_t *local,
-			   struct prism2_download_param *param)
-{
-	int ret = 0;
-	int i;
-	u32 total_len = 0;
-	struct prism2_download_data *dl = NULL;
-
-	printk(KERN_DEBUG "prism2_download: dl_cmd=%d start_addr=0x%08x "
-	       "num_areas=%d\n",
-	       param->dl_cmd, param->start_addr, param->num_areas);
-
-	if (param->num_areas > 100) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	dl = kzalloc(struct_size(dl, data, param->num_areas), GFP_KERNEL);
-	if (dl == NULL) {
-		ret = -ENOMEM;
-		goto out;
-	}
-	dl->dl_cmd = param->dl_cmd;
-	dl->start_addr = param->start_addr;
-	dl->num_areas = param->num_areas;
-	for (i = 0; i < param->num_areas; i++) {
-		PDEBUG(DEBUG_EXTRA2,
-		       "  area %d: addr=0x%08x len=%d ptr=0x%p\n",
-		       i, param->data[i].addr, param->data[i].len,
-		       param->data[i].ptr);
-
-		dl->data[i].addr = param->data[i].addr;
-		dl->data[i].len = param->data[i].len;
-
-		total_len += param->data[i].len;
-		if (param->data[i].len > PRISM2_MAX_DOWNLOAD_AREA_LEN ||
-		    total_len > PRISM2_MAX_DOWNLOAD_LEN) {
-			ret = -E2BIG;
-			goto out;
-		}
-
-		dl->data[i].data = kmalloc(dl->data[i].len, GFP_KERNEL);
-		if (dl->data[i].data == NULL) {
-			ret = -ENOMEM;
-			goto out;
-		}
-
-		if (copy_from_user(dl->data[i].data, param->data[i].ptr,
-				   param->data[i].len)) {
-			ret = -EFAULT;
-			goto out;
-		}
-	}
-
-	switch (param->dl_cmd) {
-	case PRISM2_DOWNLOAD_VOLATILE:
-	case PRISM2_DOWNLOAD_VOLATILE_PERSISTENT:
-		ret = prism2_download_volatile(local, dl);
-		break;
-	case PRISM2_DOWNLOAD_VOLATILE_GENESIS:
-	case PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT:
-		ret = prism2_download_genesis(local, dl);
-		break;
-	case PRISM2_DOWNLOAD_NON_VOLATILE:
-#ifdef PRISM2_NON_VOLATILE_DOWNLOAD
-		ret = prism2_download_nonvolatile(local, dl);
-#else /* PRISM2_NON_VOLATILE_DOWNLOAD */
-		printk(KERN_INFO "%s: non-volatile downloading not enabled\n",
-		       local->dev->name);
-		ret = -EOPNOTSUPP;
-#endif /* PRISM2_NON_VOLATILE_DOWNLOAD */
-		break;
-	default:
-		printk(KERN_DEBUG "%s: unsupported download command %d\n",
-		       local->dev->name, param->dl_cmd);
-		ret = -EINVAL;
-		break;
-	}
-
- out:
-	if (ret == 0 && dl &&
-	    param->dl_cmd == PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT) {
-		prism2_download_free_data(local->dl_pri);
-		local->dl_pri = dl;
-	} else if (ret == 0 && dl &&
-		   param->dl_cmd == PRISM2_DOWNLOAD_VOLATILE_PERSISTENT) {
-		prism2_download_free_data(local->dl_sec);
-		local->dl_sec = dl;
-	} else
-		prism2_download_free_data(dl);
-
-	return ret;
-}
diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c
deleted file mode 100644
index b74f4cb5d6d3..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_hw.c
+++ /dev/null
@@ -1,3387 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Host AP (software wireless LAN access point) driver for
- * Intersil Prism2/2.5/3.
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <j@w1.fi>
- * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
- *
- * FIX:
- * - there is currently no way of associating TX packets to correct wds device
- *   when TX Exc/OK event occurs, so all tx_packets and some
- *   tx_errors/tx_dropped are added to the main netdevice; using sw_support
- *   field in txdesc might be used to fix this (using Alloc event to increment
- *   tx_packets would need some further info in txfid table)
- *
- * Buffer Access Path (BAP) usage:
- *   Prism2 cards have two separate BAPs for accessing the card memory. These
- *   should allow concurrent access to two different frames and the driver
- *   previously used BAP0 for sending data and BAP1 for receiving data.
- *   However, there seems to be number of issues with concurrent access and at
- *   least one know hardware bug in using BAP0 and BAP1 concurrently with PCI
- *   Prism2.5. Therefore, the driver now only uses BAP0 for moving data between
- *   host and card memories. BAP0 accesses are protected with local->baplock
- *   (spin_lock_bh) to prevent concurrent use.
- */
-
-
-
-#include <asm/delay.h>
-#include <linux/uaccess.h>
-
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/if_arp.h>
-#include <linux/delay.h>
-#include <linux/random.h>
-#include <linux/wait.h>
-#include <linux/sched/signal.h>
-#include <linux/rtnetlink.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <net/lib80211.h>
-#include <asm/irq.h>
-
-#include "hostap_80211.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-
-/* #define final_version */
-
-static int mtu = 1500;
-module_param(mtu, int, 0444);
-MODULE_PARM_DESC(mtu, "Maximum transfer unit");
-
-static int channel[MAX_PARM_DEVICES] = { 3, DEF_INTS };
-module_param_array(channel, int, NULL, 0444);
-MODULE_PARM_DESC(channel, "Initial channel");
-
-static char essid[33] = "test";
-module_param_string(essid, essid, sizeof(essid), 0444);
-MODULE_PARM_DESC(essid, "Host AP's ESSID");
-
-static int iw_mode[MAX_PARM_DEVICES] = { IW_MODE_MASTER, DEF_INTS };
-module_param_array(iw_mode, int, NULL, 0444);
-MODULE_PARM_DESC(iw_mode, "Initial operation mode");
-
-static int beacon_int[MAX_PARM_DEVICES] = { 100, DEF_INTS };
-module_param_array(beacon_int, int, NULL, 0444);
-MODULE_PARM_DESC(beacon_int, "Beacon interval (1 = 1024 usec)");
-
-static int dtim_period[MAX_PARM_DEVICES] = { 1, DEF_INTS };
-module_param_array(dtim_period, int, NULL, 0444);
-MODULE_PARM_DESC(dtim_period, "DTIM period");
-
-static char dev_template[16] = "wlan%d";
-module_param_string(dev_template, dev_template, sizeof(dev_template), 0444);
-MODULE_PARM_DESC(dev_template, "Prefix for network device name (default: "
-		 "wlan%d)");
-
-#ifdef final_version
-#define EXTRA_EVENTS_WTERR 0
-#else
-/* check WTERR events (Wait Time-out) in development versions */
-#define EXTRA_EVENTS_WTERR HFA384X_EV_WTERR
-#endif
-
-/* Events that will be using BAP0 */
-#define HFA384X_BAP0_EVENTS \
-	(HFA384X_EV_TXEXC | HFA384X_EV_RX | HFA384X_EV_INFO | HFA384X_EV_TX)
-
-/* event mask, i.e., events that will result in an interrupt */
-#define HFA384X_EVENT_MASK \
-	(HFA384X_BAP0_EVENTS | HFA384X_EV_ALLOC | HFA384X_EV_INFDROP | \
-	HFA384X_EV_CMD | HFA384X_EV_TICK | \
-	EXTRA_EVENTS_WTERR)
-
-/* Default TX control flags: use 802.11 headers and request interrupt for
- * failed transmits. Frames that request ACK callback, will add
- * _TX_OK flag and _ALT_RTRY flag may be used to select different retry policy.
- */
-#define HFA384X_TX_CTRL_FLAGS \
-	(HFA384X_TX_CTRL_802_11 | HFA384X_TX_CTRL_TX_EX)
-
-
-/* ca. 1 usec */
-#define HFA384X_CMD_BUSY_TIMEOUT 5000
-#define HFA384X_BAP_BUSY_TIMEOUT 50000
-
-/* ca. 10 usec */
-#define HFA384X_CMD_COMPL_TIMEOUT 20000
-#define HFA384X_DL_COMPL_TIMEOUT 1000000
-
-/* Wait times for initialization; yield to other processes to avoid busy
- * waiting for long time. */
-#define HFA384X_INIT_TIMEOUT (HZ / 2) /* 500 ms */
-#define HFA384X_ALLOC_COMPL_TIMEOUT (HZ / 20) /* 50 ms */
-
-
-static void prism2_hw_reset(struct net_device *dev);
-static void prism2_check_sta_fw_version(local_info_t *local);
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-/* hostap_download.c */
-static const struct proc_ops prism2_download_aux_dump_proc_ops;
-static u8 * prism2_read_pda(struct net_device *dev);
-static int prism2_download(local_info_t *local,
-			   struct prism2_download_param *param);
-static void prism2_download_free_data(struct prism2_download_data *dl);
-static int prism2_download_volatile(local_info_t *local,
-				    struct prism2_download_data *param);
-static int prism2_download_genesis(local_info_t *local,
-				   struct prism2_download_data *param);
-static int prism2_get_ram_size(local_info_t *local);
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-
-
-
-#ifndef final_version
-/* magic value written to SWSUPPORT0 reg. for detecting whether card is still
- * present */
-#define HFA384X_MAGIC 0x8A32
-#endif
-
-static void hfa384x_read_regs(struct net_device *dev,
-			      struct hfa384x_regs *regs)
-{
-	regs->cmd = HFA384X_INW(HFA384X_CMD_OFF);
-	regs->evstat = HFA384X_INW(HFA384X_EVSTAT_OFF);
-	regs->offset0 = HFA384X_INW(HFA384X_OFFSET0_OFF);
-	regs->offset1 = HFA384X_INW(HFA384X_OFFSET1_OFF);
-	regs->swsupport0 = HFA384X_INW(HFA384X_SWSUPPORT0_OFF);
-}
-
-
-/**
- * __hostap_cmd_queue_free - Free Prism2 command queue entry (private)
- * @local: pointer to private Host AP driver data
- * @entry: Prism2 command queue entry to be freed
- * @del_req: request the entry to be removed
- *
- * Internal helper function for freeing Prism2 command queue entries.
- * Caller must have acquired local->cmdlock before calling this function.
- */
-static inline void __hostap_cmd_queue_free(local_info_t *local,
-					   struct hostap_cmd_queue *entry,
-					   int del_req)
-{
-	if (del_req) {
-		entry->del_req = 1;
-		if (!list_empty(&entry->list)) {
-			list_del_init(&entry->list);
-			local->cmd_queue_len--;
-		}
-	}
-
-	if (refcount_dec_and_test(&entry->usecnt) && entry->del_req)
-		kfree(entry);
-}
-
-
-/**
- * hostap_cmd_queue_free - Free Prism2 command queue entry
- * @local: pointer to private Host AP driver data
- * @entry: Prism2 command queue entry to be freed
- * @del_req: request the entry to be removed
- *
- * Free a Prism2 command queue entry.
- */
-static inline void hostap_cmd_queue_free(local_info_t *local,
-					 struct hostap_cmd_queue *entry,
-					 int del_req)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-	__hostap_cmd_queue_free(local, entry, del_req);
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-}
-
-
-/**
- * prism2_clear_cmd_queue - Free all pending Prism2 command queue entries
- * @local: pointer to private Host AP driver data
- */
-static void prism2_clear_cmd_queue(local_info_t *local)
-{
-	struct list_head *ptr, *n;
-	unsigned long flags;
-	struct hostap_cmd_queue *entry;
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-	list_for_each_safe(ptr, n, &local->cmd_queue) {
-		entry = list_entry(ptr, struct hostap_cmd_queue, list);
-		refcount_inc(&entry->usecnt);
-		printk(KERN_DEBUG "%s: removed pending cmd_queue entry "
-		       "(type=%d, cmd=0x%04x, param0=0x%04x)\n",
-		       local->dev->name, entry->type, entry->cmd,
-		       entry->param0);
-		__hostap_cmd_queue_free(local, entry, 1);
-	}
-	if (local->cmd_queue_len) {
-		/* This should not happen; print debug message and clear
-		 * queue length. */
-		printk(KERN_DEBUG "%s: cmd_queue_len (%d) not zero after "
-		       "flush\n", local->dev->name, local->cmd_queue_len);
-		local->cmd_queue_len = 0;
-	}
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-}
-
-
-/**
- * hfa384x_cmd_issue - Issue a Prism2 command to the hardware
- * @dev: pointer to net_device
- * @entry: Prism2 command queue entry to be issued
- */
-static int hfa384x_cmd_issue(struct net_device *dev,
-				    struct hostap_cmd_queue *entry)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int tries;
-	u16 reg;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->card_present && !local->func->card_present(local))
-		return -ENODEV;
-
-	if (entry->issued) {
-		printk(KERN_DEBUG "%s: driver bug - re-issuing command @%p\n",
-		       dev->name, entry);
-	}
-
-	/* wait until busy bit is clear; this should always be clear since the
-	 * commands are serialized */
-	tries = HFA384X_CMD_BUSY_TIMEOUT;
-	while (HFA384X_INW(HFA384X_CMD_OFF) & HFA384X_CMD_BUSY && tries > 0) {
-		tries--;
-		udelay(1);
-	}
-#ifndef final_version
-	if (tries != HFA384X_CMD_BUSY_TIMEOUT) {
-		prism2_io_debug_error(dev, 1);
-		printk(KERN_DEBUG "%s: hfa384x_cmd_issue: cmd reg was busy "
-		       "for %d usec\n", dev->name,
-		       HFA384X_CMD_BUSY_TIMEOUT - tries);
-	}
-#endif
-	if (tries == 0) {
-		reg = HFA384X_INW(HFA384X_CMD_OFF);
-		prism2_io_debug_error(dev, 2);
-		printk(KERN_DEBUG "%s: hfa384x_cmd_issue - timeout - "
-		       "reg=0x%04x\n", dev->name, reg);
-		return -ETIMEDOUT;
-	}
-
-	/* write command */
-	spin_lock_irqsave(&local->cmdlock, flags);
-	HFA384X_OUTW(entry->param0, HFA384X_PARAM0_OFF);
-	HFA384X_OUTW(entry->param1, HFA384X_PARAM1_OFF);
-	HFA384X_OUTW(entry->cmd, HFA384X_CMD_OFF);
-	entry->issued = 1;
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-
-	return 0;
-}
-
-
-/**
- * hfa384x_cmd - Issue a Prism2 command and wait (sleep) for completion
- * @dev: pointer to net_device
- * @cmd: Prism2 command code (HFA384X_CMD_CODE_*)
- * @param0: value for Param0 register
- * @param1: value for Param1 register (pointer; %NULL if not used)
- * @resp0: pointer for Resp0 data or %NULL if Resp0 is not needed
- *
- * Issue given command (possibly after waiting in command queue) and sleep
- * until the command is completed (or timed out or interrupted). This can be
- * called only from user process context.
- */
-static int hfa384x_cmd(struct net_device *dev, u16 cmd, u16 param0,
-		       u16 *param1, u16 *resp0)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int err, res, issue, issued = 0;
-	unsigned long flags;
-	struct hostap_cmd_queue *entry;
-	DECLARE_WAITQUEUE(wait, current);
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->cmd_queue_len >= HOSTAP_CMD_QUEUE_MAX_LEN) {
-		printk(KERN_DEBUG "%s: hfa384x_cmd: cmd_queue full\n",
-		       dev->name);
-		return -1;
-	}
-
-	if (signal_pending(current))
-		return -EINTR;
-
-	entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
-	if (entry == NULL)
-		return -ENOMEM;
-
-	refcount_set(&entry->usecnt, 1);
-	entry->type = CMD_SLEEP;
-	entry->cmd = cmd;
-	entry->param0 = param0;
-	if (param1)
-		entry->param1 = *param1;
-	init_waitqueue_head(&entry->compl);
-
-	/* prepare to wait for command completion event, but do not sleep yet
-	 */
-	add_wait_queue(&entry->compl, &wait);
-	set_current_state(TASK_INTERRUPTIBLE);
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-	issue = list_empty(&local->cmd_queue);
-	if (issue)
-		entry->issuing = 1;
-	list_add_tail(&entry->list, &local->cmd_queue);
-	local->cmd_queue_len++;
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-
-	err = 0;
-	if (!issue)
-		goto wait_completion;
-
-	if (signal_pending(current))
-		err = -EINTR;
-
-	if (!err) {
-		if (hfa384x_cmd_issue(dev, entry))
-			err = -ETIMEDOUT;
-		else
-			issued = 1;
-	}
-
- wait_completion:
-	if (!err && entry->type != CMD_COMPLETED) {
-		/* sleep until command is completed or timed out */
-		res = schedule_timeout(2 * HZ);
-	} else
-		res = -1;
-
-	if (!err && signal_pending(current))
-		err = -EINTR;
-
-	if (err && issued) {
-		/* the command was issued, so a CmdCompl event should occur
-		 * soon; however, there's a pending signal and
-		 * schedule_timeout() would be interrupted; wait a short period
-		 * of time to avoid removing entry from the list before
-		 * CmdCompl event */
-		udelay(300);
-	}
-
-	set_current_state(TASK_RUNNING);
-	remove_wait_queue(&entry->compl, &wait);
-
-	/* If entry->list is still in the list, it must be removed
-	 * first and in this case prism2_cmd_ev() does not yet have
-	 * local reference to it, and the data can be kfree()'d
-	 * here. If the command completion event is still generated,
-	 * it will be assigned to next (possibly) pending command, but
-	 * the driver will reset the card anyway due to timeout
-	 *
-	 * If the entry is not in the list prism2_cmd_ev() has a local
-	 * reference to it, but keeps cmdlock as long as the data is
-	 * needed, so the data can be kfree()'d here. */
-
-	/* FIX: if the entry->list is in the list, it has not been completed
-	 * yet, so removing it here is somewhat wrong.. this could cause
-	 * references to freed memory and next list_del() causing NULL pointer
-	 * dereference.. it would probably be better to leave the entry in the
-	 * list and the list should be emptied during hw reset */
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-	if (!list_empty(&entry->list)) {
-		printk(KERN_DEBUG "%s: hfa384x_cmd: entry still in list? "
-		       "(entry=%p, type=%d, res=%d)\n", dev->name, entry,
-		       entry->type, res);
-		list_del_init(&entry->list);
-		local->cmd_queue_len--;
-	}
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-
-	if (err) {
-		printk(KERN_DEBUG "%s: hfa384x_cmd: interrupted; err=%d\n",
-		       dev->name, err);
-		res = err;
-		goto done;
-	}
-
-	if (entry->type != CMD_COMPLETED) {
-		u16 reg = HFA384X_INW(HFA384X_EVSTAT_OFF);
-		printk(KERN_DEBUG "%s: hfa384x_cmd: command was not "
-		       "completed (res=%d, entry=%p, type=%d, cmd=0x%04x, "
-		       "param0=0x%04x, EVSTAT=%04x INTEN=%04x)\n", dev->name,
-		       res, entry, entry->type, entry->cmd, entry->param0, reg,
-		       HFA384X_INW(HFA384X_INTEN_OFF));
-		if (reg & HFA384X_EV_CMD) {
-			/* Command completion event is pending, but the
-			 * interrupt was not delivered - probably an issue
-			 * with pcmcia-cs configuration. */
-			printk(KERN_WARNING "%s: interrupt delivery does not "
-			       "seem to work\n", dev->name);
-		}
-		prism2_io_debug_error(dev, 3);
-		res = -ETIMEDOUT;
-		goto done;
-	}
-
-	if (resp0 != NULL)
-		*resp0 = entry->resp0;
-#ifndef final_version
-	if (entry->res) {
-		printk(KERN_DEBUG "%s: CMD=0x%04x => res=0x%02x, "
-		       "resp0=0x%04x\n",
-		       dev->name, cmd, entry->res, entry->resp0);
-	}
-#endif /* final_version */
-
-	res = entry->res;
- done:
-	hostap_cmd_queue_free(local, entry, 1);
-	return res;
-}
-
-
-/**
- * hfa384x_cmd_callback - Issue a Prism2 command; callback when completed
- * @dev: pointer to net_device
- * @cmd: Prism2 command code (HFA384X_CMD_CODE_*)
- * @param0: value for Param0 register
- * @callback: command completion callback function (%NULL = no callback)
- * @context: context data to be given to the callback function
- *
- * Issue given command (possibly after waiting in command queue) and use
- * callback function to indicate command completion. This can be called both
- * from user and interrupt context. The callback function will be called in
- * hardware IRQ context. It can be %NULL, when no function is called when
- * command is completed.
- */
-static int hfa384x_cmd_callback(struct net_device *dev, u16 cmd, u16 param0,
-				void (*callback)(struct net_device *dev,
-						 long context, u16 resp0,
-						 u16 status),
-				long context)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int issue, ret;
-	unsigned long flags;
-	struct hostap_cmd_queue *entry;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->cmd_queue_len >= HOSTAP_CMD_QUEUE_MAX_LEN + 2) {
-		printk(KERN_DEBUG "%s: hfa384x_cmd: cmd_queue full\n",
-		       dev->name);
-		return -1;
-	}
-
-	entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
-	if (entry == NULL)
-		return -ENOMEM;
-
-	refcount_set(&entry->usecnt, 1);
-	entry->type = CMD_CALLBACK;
-	entry->cmd = cmd;
-	entry->param0 = param0;
-	entry->callback = callback;
-	entry->context = context;
-
-	spin_lock_irqsave(&local->cmdlock, flags);
-	issue = list_empty(&local->cmd_queue);
-	if (issue)
-		entry->issuing = 1;
-	list_add_tail(&entry->list, &local->cmd_queue);
-	local->cmd_queue_len++;
-	spin_unlock_irqrestore(&local->cmdlock, flags);
-
-	if (issue && hfa384x_cmd_issue(dev, entry))
-		ret = -ETIMEDOUT;
-	else
-		ret = 0;
-
-	hostap_cmd_queue_free(local, entry, ret);
-
-	return ret;
-}
-
-
-/**
- * __hfa384x_cmd_no_wait - Issue a Prism2 command (private)
- * @dev: pointer to net_device
- * @cmd: Prism2 command code (HFA384X_CMD_CODE_*)
- * @param0: value for Param0 register
- * @io_debug_num: I/O debug error number
- *
- * Shared helper function for hfa384x_cmd_wait() and hfa384x_cmd_no_wait().
- */
-static int __hfa384x_cmd_no_wait(struct net_device *dev, u16 cmd, u16 param0,
-				 int io_debug_num)
-{
-	int tries;
-	u16 reg;
-
-	/* wait until busy bit is clear; this should always be clear since the
-	 * commands are serialized */
-	tries = HFA384X_CMD_BUSY_TIMEOUT;
-	while (HFA384X_INW(HFA384X_CMD_OFF) & HFA384X_CMD_BUSY && tries > 0) {
-		tries--;
-		udelay(1);
-	}
-	if (tries == 0) {
-		reg = HFA384X_INW(HFA384X_CMD_OFF);
-		prism2_io_debug_error(dev, io_debug_num);
-		printk(KERN_DEBUG "%s: __hfa384x_cmd_no_wait(%d) - timeout - "
-		       "reg=0x%04x\n", dev->name, io_debug_num, reg);
-		return -ETIMEDOUT;
-	}
-
-	/* write command */
-	HFA384X_OUTW(param0, HFA384X_PARAM0_OFF);
-	HFA384X_OUTW(cmd, HFA384X_CMD_OFF);
-
-	return 0;
-}
-
-
-/**
- * hfa384x_cmd_wait - Issue a Prism2 command and busy wait for completion
- * @dev: pointer to net_device
- * @cmd: Prism2 command code (HFA384X_CMD_CODE_*)
- * @param0: value for Param0 register
- */
-static int hfa384x_cmd_wait(struct net_device *dev, u16 cmd, u16 param0)
-{
-	int res, tries;
-	u16 reg;
-
-	res = __hfa384x_cmd_no_wait(dev, cmd, param0, 4);
-	if (res)
-		return res;
-
-        /* wait for command completion */
-	if ((cmd & HFA384X_CMDCODE_MASK) == HFA384X_CMDCODE_DOWNLOAD)
-		tries = HFA384X_DL_COMPL_TIMEOUT;
-	else
-		tries = HFA384X_CMD_COMPL_TIMEOUT;
-
-        while (!(HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_CMD) &&
-               tries > 0) {
-                tries--;
-                udelay(10);
-        }
-        if (tries == 0) {
-                reg = HFA384X_INW(HFA384X_EVSTAT_OFF);
-		prism2_io_debug_error(dev, 5);
-                printk(KERN_DEBUG "%s: hfa384x_cmd_wait - timeout2 - "
-		       "reg=0x%04x\n", dev->name, reg);
-                return -ETIMEDOUT;
-        }
-
-        res = (HFA384X_INW(HFA384X_STATUS_OFF) &
-               (BIT(14) | BIT(13) | BIT(12) | BIT(11) | BIT(10) | BIT(9) |
-                BIT(8))) >> 8;
-#ifndef final_version
-	if (res) {
-		printk(KERN_DEBUG "%s: CMD=0x%04x => res=0x%02x\n",
-		       dev->name, cmd, res);
-	}
-#endif
-
-	HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-
-	return res;
-}
-
-
-/**
- * hfa384x_cmd_no_wait - Issue a Prism2 command; do not wait for completion
- * @dev: pointer to net_device
- * @cmd: Prism2 command code (HFA384X_CMD_CODE_*)
- * @param0: value for Param0 register
- */
-static inline int hfa384x_cmd_no_wait(struct net_device *dev, u16 cmd,
-				      u16 param0)
-{
-	return __hfa384x_cmd_no_wait(dev, cmd, param0, 6);
-}
-
-
-/**
- * prism2_cmd_ev - Prism2 command completion event handler
- * @dev: pointer to net_device
- *
- * Interrupt handler for command completion events. Called by the main
- * interrupt handler in hardware IRQ context. Read Resp0 and status registers
- * from the hardware and ACK the event. Depending on the issued command type
- * either wake up the sleeping process that is waiting for command completion
- * or call the callback function. Issue the next command, if one is pending.
- */
-static void prism2_cmd_ev(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hostap_cmd_queue *entry = NULL;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock(&local->cmdlock);
-	if (!list_empty(&local->cmd_queue)) {
-		entry = list_entry(local->cmd_queue.next,
-				   struct hostap_cmd_queue, list);
-		refcount_inc(&entry->usecnt);
-		list_del_init(&entry->list);
-		local->cmd_queue_len--;
-
-		if (!entry->issued) {
-			printk(KERN_DEBUG "%s: Command completion event, but "
-			       "cmd not issued\n", dev->name);
-			__hostap_cmd_queue_free(local, entry, 1);
-			entry = NULL;
-		}
-	}
-	spin_unlock(&local->cmdlock);
-
-	if (!entry) {
-		HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-		printk(KERN_DEBUG "%s: Command completion event, but no "
-		       "pending commands\n", dev->name);
-		return;
-	}
-
-	entry->resp0 = HFA384X_INW(HFA384X_RESP0_OFF);
-	entry->res = (HFA384X_INW(HFA384X_STATUS_OFF) &
-		      (BIT(14) | BIT(13) | BIT(12) | BIT(11) | BIT(10) |
-		       BIT(9) | BIT(8))) >> 8;
-	HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-
-	/* TODO: rest of the CmdEv handling could be moved to tasklet */
-	if (entry->type == CMD_SLEEP) {
-		entry->type = CMD_COMPLETED;
-		wake_up_interruptible(&entry->compl);
-	} else if (entry->type == CMD_CALLBACK) {
-		if (entry->callback)
-			entry->callback(dev, entry->context, entry->resp0,
-					entry->res);
-	} else {
-		printk(KERN_DEBUG "%s: Invalid command completion type %d\n",
-		       dev->name, entry->type);
-	}
-	hostap_cmd_queue_free(local, entry, 1);
-
-	/* issue next command, if pending */
-	entry = NULL;
-	spin_lock(&local->cmdlock);
-	if (!list_empty(&local->cmd_queue)) {
-		entry = list_entry(local->cmd_queue.next,
-				   struct hostap_cmd_queue, list);
-		if (entry->issuing) {
-			/* hfa384x_cmd() has already started issuing this
-			 * command, so do not start here */
-			entry = NULL;
-		}
-		if (entry)
-			refcount_inc(&entry->usecnt);
-	}
-	spin_unlock(&local->cmdlock);
-
-	if (entry) {
-		/* issue next command; if command issuing fails, remove the
-		 * entry from cmd_queue */
-		int res = hfa384x_cmd_issue(dev, entry);
-		spin_lock(&local->cmdlock);
-		__hostap_cmd_queue_free(local, entry, res);
-		spin_unlock(&local->cmdlock);
-	}
-}
-
-
-static int hfa384x_wait_offset(struct net_device *dev, u16 o_off)
-{
-	int tries = HFA384X_BAP_BUSY_TIMEOUT;
-	int res = HFA384X_INW(o_off) & HFA384X_OFFSET_BUSY;
-
-	while (res && tries > 0) {
-		tries--;
-		udelay(1);
-		res = HFA384X_INW(o_off) & HFA384X_OFFSET_BUSY;
-	}
-	return res;
-}
-
-
-/* Offset must be even */
-static int hfa384x_setup_bap(struct net_device *dev, u16 bap, u16 id,
-			     int offset)
-{
-	u16 o_off, s_off;
-	int ret = 0;
-
-	if (offset % 2 || bap > 1)
-		return -EINVAL;
-
-	if (bap == BAP1) {
-		o_off = HFA384X_OFFSET1_OFF;
-		s_off = HFA384X_SELECT1_OFF;
-	} else {
-		o_off = HFA384X_OFFSET0_OFF;
-		s_off = HFA384X_SELECT0_OFF;
-	}
-
-	if (hfa384x_wait_offset(dev, o_off)) {
-		prism2_io_debug_error(dev, 7);
-		printk(KERN_DEBUG "%s: hfa384x_setup_bap - timeout before\n",
-		       dev->name);
-		ret = -ETIMEDOUT;
-		goto out;
-	}
-
-	HFA384X_OUTW(id, s_off);
-	HFA384X_OUTW(offset, o_off);
-
-	if (hfa384x_wait_offset(dev, o_off)) {
-		prism2_io_debug_error(dev, 8);
-		printk(KERN_DEBUG "%s: hfa384x_setup_bap - timeout after\n",
-		       dev->name);
-		ret = -ETIMEDOUT;
-		goto out;
-	}
-#ifndef final_version
-	if (HFA384X_INW(o_off) & HFA384X_OFFSET_ERR) {
-		prism2_io_debug_error(dev, 9);
-		printk(KERN_DEBUG "%s: hfa384x_setup_bap - offset error "
-		       "(%d,0x04%x,%d); reg=0x%04x\n",
-		       dev->name, bap, id, offset, HFA384X_INW(o_off));
-		ret = -EINVAL;
-	}
-#endif
-
- out:
-	return ret;
-}
-
-
-static int hfa384x_get_rid(struct net_device *dev, u16 rid, void *buf, int len,
-			   int exact_len)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int res, rlen = 0;
-	struct hfa384x_rid_hdr rec;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->no_pri) {
-		printk(KERN_DEBUG "%s: cannot get RID %04x (len=%d) - no PRI "
-		       "f/w\n", dev->name, rid, len);
-		return -ENOTTY; /* Well.. not really correct, but return
-				 * something unique enough.. */
-	}
-
-	if ((local->func->card_present && !local->func->card_present(local)) ||
-	    local->hw_downloading)
-		return -ENODEV;
-
-	res = mutex_lock_interruptible(&local->rid_bap_mtx);
-	if (res)
-		return res;
-
-	res = hfa384x_cmd(dev, HFA384X_CMDCODE_ACCESS, rid, NULL, NULL);
-	if (res) {
-		printk(KERN_DEBUG "%s: hfa384x_get_rid: CMDCODE_ACCESS failed "
-		       "(res=%d, rid=%04x, len=%d)\n",
-		       dev->name, res, rid, len);
-		mutex_unlock(&local->rid_bap_mtx);
-		return res;
-	}
-
-	spin_lock_bh(&local->baplock);
-
-	res = hfa384x_setup_bap(dev, BAP0, rid, 0);
-	if (res)
-		goto unlock;
-
-	res = hfa384x_from_bap(dev, BAP0, &rec, sizeof(rec));
-	if (res)
-		goto unlock;
-
-	if (le16_to_cpu(rec.len) == 0) {
-		/* RID not available */
-		res = -ENODATA;
-		goto unlock;
-	}
-
-	rlen = (le16_to_cpu(rec.len) - 1) * 2;
-	if (exact_len && rlen != len) {
-		printk(KERN_DEBUG "%s: hfa384x_get_rid - RID len mismatch: "
-		       "rid=0x%04x, len=%d (expected %d)\n",
-		       dev->name, rid, rlen, len);
-		res = -ENODATA;
-	}
-
-	res = hfa384x_from_bap(dev, BAP0, buf, len);
-
-unlock:
-	spin_unlock_bh(&local->baplock);
-	mutex_unlock(&local->rid_bap_mtx);
-
-	if (res) {
-		if (res != -ENODATA)
-			printk(KERN_DEBUG "%s: hfa384x_get_rid (rid=%04x, "
-			       "len=%d) - failed - res=%d\n", dev->name, rid,
-			       len, res);
-		if (res == -ETIMEDOUT)
-			prism2_hw_reset(dev);
-		return res;
-	}
-
-	return rlen;
-}
-
-
-static int hfa384x_set_rid(struct net_device *dev, u16 rid, void *buf, int len)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_rid_hdr rec;
-	int res;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->no_pri) {
-		printk(KERN_DEBUG "%s: cannot set RID %04x (len=%d) - no PRI "
-		       "f/w\n", dev->name, rid, len);
-		return -ENOTTY; /* Well.. not really correct, but return
-				 * something unique enough.. */
-	}
-
-	if ((local->func->card_present && !local->func->card_present(local)) ||
-	    local->hw_downloading)
-		return -ENODEV;
-
-	rec.rid = cpu_to_le16(rid);
-	/* RID len in words and +1 for rec.rid */
-	rec.len = cpu_to_le16(len / 2 + len % 2 + 1);
-
-	res = mutex_lock_interruptible(&local->rid_bap_mtx);
-	if (res)
-		return res;
-
-	spin_lock_bh(&local->baplock);
-	res = hfa384x_setup_bap(dev, BAP0, rid, 0);
-	if (!res)
-		res = hfa384x_to_bap(dev, BAP0, &rec, sizeof(rec));
-	if (!res)
-		res = hfa384x_to_bap(dev, BAP0, buf, len);
-	spin_unlock_bh(&local->baplock);
-
-	if (res) {
-		printk(KERN_DEBUG "%s: hfa384x_set_rid (rid=%04x, len=%d) - "
-		       "failed - res=%d\n", dev->name, rid, len, res);
-		mutex_unlock(&local->rid_bap_mtx);
-		return res;
-	}
-
-	res = hfa384x_cmd(dev, HFA384X_CMDCODE_ACCESS_WRITE, rid, NULL, NULL);
-	mutex_unlock(&local->rid_bap_mtx);
-
-	if (res) {
-		printk(KERN_DEBUG "%s: hfa384x_set_rid: CMDCODE_ACCESS_WRITE "
-		       "failed (res=%d, rid=%04x, len=%d)\n",
-		       dev->name, res, rid, len);
-
-		if (res == -ETIMEDOUT)
-			prism2_hw_reset(dev);
-	}
-
-	return res;
-}
-
-
-static void hfa384x_disable_interrupts(struct net_device *dev)
-{
-	/* disable interrupts and clear event status */
-	HFA384X_OUTW(0, HFA384X_INTEN_OFF);
-	HFA384X_OUTW(0xffff, HFA384X_EVACK_OFF);
-}
-
-
-static void hfa384x_enable_interrupts(struct net_device *dev)
-{
-	/* ack pending events and enable interrupts from selected events */
-	HFA384X_OUTW(0xffff, HFA384X_EVACK_OFF);
-	HFA384X_OUTW(HFA384X_EVENT_MASK, HFA384X_INTEN_OFF);
-}
-
-
-static void hfa384x_events_no_bap0(struct net_device *dev)
-{
-	HFA384X_OUTW(HFA384X_EVENT_MASK & ~HFA384X_BAP0_EVENTS,
-		     HFA384X_INTEN_OFF);
-}
-
-
-static void hfa384x_events_all(struct net_device *dev)
-{
-	HFA384X_OUTW(HFA384X_EVENT_MASK, HFA384X_INTEN_OFF);
-}
-
-
-static void hfa384x_events_only_cmd(struct net_device *dev)
-{
-	HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_INTEN_OFF);
-}
-
-
-static u16 hfa384x_allocate_fid(struct net_device *dev, int len)
-{
-	u16 fid;
-	unsigned long delay;
-
-	/* FIX: this could be replace with hfa384x_cmd() if the Alloc event
-	 * below would be handled like CmdCompl event (sleep here, wake up from
-	 * interrupt handler */
-	if (hfa384x_cmd_wait(dev, HFA384X_CMDCODE_ALLOC, len)) {
-		printk(KERN_DEBUG "%s: cannot allocate fid, len=%d\n",
-		       dev->name, len);
-		return 0xffff;
-	}
-
-	delay = jiffies + HFA384X_ALLOC_COMPL_TIMEOUT;
-	while (!(HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_ALLOC) &&
-	       time_before(jiffies, delay))
-		yield();
-	if (!(HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_ALLOC)) {
-		printk("%s: fid allocate, len=%d - timeout\n", dev->name, len);
-		return 0xffff;
-	}
-
-	fid = HFA384X_INW(HFA384X_ALLOCFID_OFF);
-	HFA384X_OUTW(HFA384X_EV_ALLOC, HFA384X_EVACK_OFF);
-
-	return fid;
-}
-
-
-static int prism2_reset_port(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int res;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (!local->dev_enabled)
-		return 0;
-
-	res = hfa384x_cmd(dev, HFA384X_CMDCODE_DISABLE, 0,
-			  NULL, NULL);
-	if (res)
-		printk(KERN_DEBUG "%s: reset port failed to disable port\n",
-		       dev->name);
-	else {
-		res = hfa384x_cmd(dev, HFA384X_CMDCODE_ENABLE, 0,
-				  NULL, NULL);
-		if (res)
-			printk(KERN_DEBUG "%s: reset port failed to enable "
-			       "port\n", dev->name);
-	}
-
-	/* It looks like at least some STA firmware versions reset
-	 * fragmentation threshold back to 2346 after enable command. Restore
-	 * the configured value, if it differs from this default. */
-	if (local->fragm_threshold != 2346 &&
-	    hostap_set_word(dev, HFA384X_RID_FRAGMENTATIONTHRESHOLD,
-			    local->fragm_threshold)) {
-		printk(KERN_DEBUG "%s: failed to restore fragmentation "
-		       "threshold (%d) after Port0 enable\n",
-		       dev->name, local->fragm_threshold);
-	}
-
-	/* Some firmwares lose antenna selection settings on reset */
-	(void) hostap_set_antsel(local);
-
-	return res;
-}
-
-
-static int prism2_get_version_info(struct net_device *dev, u16 rid,
-				   const char *txt)
-{
-	struct hfa384x_comp_ident comp;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->no_pri) {
-		/* PRI f/w not yet available - cannot read RIDs */
-		return -1;
-	}
-	if (hfa384x_get_rid(dev, rid, &comp, sizeof(comp), 1) < 0) {
-		printk(KERN_DEBUG "Could not get RID for component %s\n", txt);
-		return -1;
-	}
-
-	printk(KERN_INFO "%s: %s: id=0x%02x v%d.%d.%d\n", dev->name, txt,
-	       __le16_to_cpu(comp.id), __le16_to_cpu(comp.major),
-	       __le16_to_cpu(comp.minor), __le16_to_cpu(comp.variant));
-	return 0;
-}
-
-
-static int prism2_setup_rids(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 tmp;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	hostap_set_word(dev, HFA384X_RID_TICKTIME, 2000);
-
-	if (!local->fw_ap) {
-		u16 tmp1 = hostap_get_porttype(local);
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE, tmp1);
-		if (ret) {
-			printk("%s: Port type setting to %d failed\n",
-			       dev->name, tmp1);
-			goto fail;
-		}
-	}
-
-	/* Setting SSID to empty string seems to kill the card in Host AP mode
-	 */
-	if (local->iw_mode != IW_MODE_MASTER || local->essid[0] != '\0') {
-		ret = hostap_set_string(dev, HFA384X_RID_CNFOWNSSID,
-					local->essid);
-		if (ret) {
-			printk("%s: AP own SSID setting failed\n", dev->name);
-			goto fail;
-		}
-	}
-
-	ret = hostap_set_word(dev, HFA384X_RID_CNFMAXDATALEN,
-			      PRISM2_DATA_MAXLEN);
-	if (ret) {
-		printk("%s: MAC data length setting to %d failed\n",
-		       dev->name, PRISM2_DATA_MAXLEN);
-		goto fail;
-	}
-
-	if (hfa384x_get_rid(dev, HFA384X_RID_CHANNELLIST, &tmp, 2, 1) < 0) {
-		printk("%s: Channel list read failed\n", dev->name);
-		ret = -EINVAL;
-		goto fail;
-	}
-	local->channel_mask = le16_to_cpu(tmp);
-
-	if (local->channel < 1 || local->channel > 14 ||
-	    !(local->channel_mask & (1 << (local->channel - 1)))) {
-		printk(KERN_WARNING "%s: Channel setting out of range "
-		       "(%d)!\n", dev->name, local->channel);
-		ret = -EBUSY;
-		goto fail;
-	}
-
-	ret = hostap_set_word(dev, HFA384X_RID_CNFOWNCHANNEL, local->channel);
-	if (ret) {
-		printk("%s: Channel setting to %d failed\n",
-		       dev->name, local->channel);
-		goto fail;
-	}
-
-	ret = hostap_set_word(dev, HFA384X_RID_CNFBEACONINT,
-			      local->beacon_int);
-	if (ret) {
-		printk("%s: Beacon interval setting to %d failed\n",
-		       dev->name, local->beacon_int);
-		/* this may fail with Symbol/Lucent firmware */
-		if (ret == -ETIMEDOUT)
-			goto fail;
-	}
-
-	ret = hostap_set_word(dev, HFA384X_RID_CNFOWNDTIMPERIOD,
-			      local->dtim_period);
-	if (ret) {
-		printk("%s: DTIM period setting to %d failed\n",
-		       dev->name, local->dtim_period);
-		/* this may fail with Symbol/Lucent firmware */
-		if (ret == -ETIMEDOUT)
-			goto fail;
-	}
-
-	ret = hostap_set_word(dev, HFA384X_RID_PROMISCUOUSMODE,
-			      local->is_promisc);
-	if (ret)
-		printk(KERN_INFO "%s: Setting promiscuous mode (%d) failed\n",
-		       dev->name, local->is_promisc);
-
-	if (!local->fw_ap) {
-		ret = hostap_set_string(dev, HFA384X_RID_CNFDESIREDSSID,
-					local->essid);
-		if (ret) {
-			printk("%s: Desired SSID setting failed\n", dev->name);
-			goto fail;
-		}
-	}
-
-	/* Setup TXRateControl, defaults to allow use of 1, 2, 5.5, and
-	 * 11 Mbps in automatic TX rate fallback and 1 and 2 Mbps as basic
-	 * rates */
-	if (local->tx_rate_control == 0) {
-		local->tx_rate_control =
-			HFA384X_RATES_1MBPS |
-			HFA384X_RATES_2MBPS |
-			HFA384X_RATES_5MBPS |
-			HFA384X_RATES_11MBPS;
-	}
-	if (local->basic_rates == 0)
-		local->basic_rates = HFA384X_RATES_1MBPS | HFA384X_RATES_2MBPS;
-
-	if (!local->fw_ap) {
-		ret = hostap_set_word(dev, HFA384X_RID_TXRATECONTROL,
-				      local->tx_rate_control);
-		if (ret) {
-			printk("%s: TXRateControl setting to %d failed\n",
-			       dev->name, local->tx_rate_control);
-			goto fail;
-		}
-
-		ret = hostap_set_word(dev, HFA384X_RID_CNFSUPPORTEDRATES,
-				      local->tx_rate_control);
-		if (ret) {
-			printk("%s: cnfSupportedRates setting to %d failed\n",
-			       dev->name, local->tx_rate_control);
-		}
-
-		ret = hostap_set_word(dev, HFA384X_RID_CNFBASICRATES,
-				      local->basic_rates);
-		if (ret) {
-			printk("%s: cnfBasicRates setting to %d failed\n",
-			       dev->name, local->basic_rates);
-		}
-
-		ret = hostap_set_word(dev, HFA384X_RID_CREATEIBSS, 1);
-		if (ret) {
-			printk("%s: Create IBSS setting to 1 failed\n",
-			       dev->name);
-		}
-	}
-
-	if (local->name_set)
-		(void) hostap_set_string(dev, HFA384X_RID_CNFOWNNAME,
-					 local->name);
-
-	if (hostap_set_encryption(local)) {
-		printk(KERN_INFO "%s: could not configure encryption\n",
-		       dev->name);
-	}
-
-	(void) hostap_set_antsel(local);
-
-	if (hostap_set_roaming(local)) {
-		printk(KERN_INFO "%s: could not set host roaming\n",
-		       dev->name);
-	}
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,6,3) &&
-	    hostap_set_word(dev, HFA384X_RID_CNFENHSECURITY, local->enh_sec))
-		printk(KERN_INFO "%s: cnfEnhSecurity setting to 0x%x failed\n",
-		       dev->name, local->enh_sec);
-
-	/* 32-bit tallies were added in STA f/w 0.8.0, but they were apparently
-	 * not working correctly (last seven counters report bogus values).
-	 * This has been fixed in 0.8.2, so enable 32-bit tallies only
-	 * beginning with that firmware version. Another bug fix for 32-bit
-	 * tallies in 1.4.0; should 16-bit tallies be used for some other
-	 * versions, too? */
-	if (local->sta_fw_ver >= PRISM2_FW_VER(0,8,2)) {
-		if (hostap_set_word(dev, HFA384X_RID_CNFTHIRTY2TALLY, 1)) {
-			printk(KERN_INFO "%s: cnfThirty2Tally setting "
-			       "failed\n", dev->name);
-			local->tallies32 = 0;
-		} else
-			local->tallies32 = 1;
-	} else
-		local->tallies32 = 0;
-
-	hostap_set_auth_algs(local);
-
-	if (hostap_set_word(dev, HFA384X_RID_FRAGMENTATIONTHRESHOLD,
-			    local->fragm_threshold)) {
-		printk(KERN_INFO "%s: setting FragmentationThreshold to %d "
-		       "failed\n", dev->name, local->fragm_threshold);
-	}
-
-	if (hostap_set_word(dev, HFA384X_RID_RTSTHRESHOLD,
-			    local->rts_threshold)) {
-		printk(KERN_INFO "%s: setting RTSThreshold to %d failed\n",
-		       dev->name, local->rts_threshold);
-	}
-
-	if (local->manual_retry_count >= 0 &&
-	    hostap_set_word(dev, HFA384X_RID_CNFALTRETRYCOUNT,
-			    local->manual_retry_count)) {
-		printk(KERN_INFO "%s: setting cnfAltRetryCount to %d failed\n",
-		       dev->name, local->manual_retry_count);
-	}
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1) &&
-	    hfa384x_get_rid(dev, HFA384X_RID_CNFDBMADJUST, &tmp, 2, 1) == 2) {
-		local->rssi_to_dBm = le16_to_cpu(tmp);
-	}
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,7,0) && local->wpa &&
-	    hostap_set_word(dev, HFA384X_RID_SSNHANDLINGMODE, 1)) {
-		printk(KERN_INFO "%s: setting ssnHandlingMode to 1 failed\n",
-		       dev->name);
-	}
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,7,0) && local->generic_elem &&
-	    hfa384x_set_rid(dev, HFA384X_RID_GENERICELEMENT,
-			    local->generic_elem, local->generic_elem_len)) {
-		printk(KERN_INFO "%s: setting genericElement failed\n",
-		       dev->name);
-	}
-
- fail:
-	return ret;
-}
-
-
-static int prism2_hw_init(struct net_device *dev, int initial)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret, first = 1;
-	unsigned long start, delay;
-
-	PDEBUG(DEBUG_FLOW, "prism2_hw_init()\n");
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	clear_bit(HOSTAP_BITS_TRANSMIT, &local->bits);
-
- init:
-	/* initialize HFA 384x */
-	ret = hfa384x_cmd_no_wait(dev, HFA384X_CMDCODE_INIT, 0);
-	if (ret) {
-		printk(KERN_INFO "%s: first command failed - assuming card "
-		       "does not have primary firmware\n", dev_info);
-	}
-
-	if (first && (HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_CMD)) {
-		/* EvStat has Cmd bit set in some cases, so retry once if no
-		 * wait was needed */
-		HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-		printk(KERN_DEBUG "%s: init command completed too quickly - "
-		       "retrying\n", dev->name);
-		first = 0;
-		goto init;
-	}
-
-	start = jiffies;
-	delay = jiffies + HFA384X_INIT_TIMEOUT;
-	while (!(HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_CMD) &&
-	       time_before(jiffies, delay))
-		yield();
-	if (!(HFA384X_INW(HFA384X_EVSTAT_OFF) & HFA384X_EV_CMD)) {
-		printk(KERN_DEBUG "%s: assuming no Primary image in "
-		       "flash - card initialization not completed\n",
-		       dev_info);
-		local->no_pri = 1;
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-			if (local->sram_type == -1)
-				local->sram_type = prism2_get_ram_size(local);
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-		return 1;
-	}
-	local->no_pri = 0;
-	printk(KERN_DEBUG "prism2_hw_init: initialized in %lu ms\n",
-	       (jiffies - start) * 1000 / HZ);
-	HFA384X_OUTW(HFA384X_EV_CMD, HFA384X_EVACK_OFF);
-	return 0;
-}
-
-
-static int prism2_hw_init2(struct net_device *dev, int initial)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int i;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	kfree(local->pda);
-	if (local->no_pri)
-		local->pda = NULL;
-	else
-		local->pda = prism2_read_pda(dev);
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-	hfa384x_disable_interrupts(dev);
-
-#ifndef final_version
-	HFA384X_OUTW(HFA384X_MAGIC, HFA384X_SWSUPPORT0_OFF);
-	if (HFA384X_INW(HFA384X_SWSUPPORT0_OFF) != HFA384X_MAGIC) {
-		printk("SWSUPPORT0 write/read failed: %04X != %04X\n",
-		       HFA384X_INW(HFA384X_SWSUPPORT0_OFF), HFA384X_MAGIC);
-		goto failed;
-	}
-#endif
-
-	if (initial || local->pri_only) {
-		hfa384x_events_only_cmd(dev);
-		/* get card version information */
-		if (prism2_get_version_info(dev, HFA384X_RID_NICID, "NIC") ||
-		    prism2_get_version_info(dev, HFA384X_RID_PRIID, "PRI")) {
-			hfa384x_disable_interrupts(dev);
-			goto failed;
-		}
-
-		if (prism2_get_version_info(dev, HFA384X_RID_STAID, "STA")) {
-			printk(KERN_DEBUG "%s: Failed to read STA f/w version "
-			       "- only Primary f/w present\n", dev->name);
-			local->pri_only = 1;
-			return 0;
-		}
-		local->pri_only = 0;
-		hfa384x_disable_interrupts(dev);
-	}
-
-	/* FIX: could convert allocate_fid to use sleeping CmdCompl wait and
-	 * enable interrupts before this. This would also require some sort of
-	 * sleeping AllocEv waiting */
-
-	/* allocate TX FIDs */
-	local->txfid_len = PRISM2_TXFID_LEN;
-	for (i = 0; i < PRISM2_TXFID_COUNT; i++) {
-		local->txfid[i] = hfa384x_allocate_fid(dev, local->txfid_len);
-		if (local->txfid[i] == 0xffff && local->txfid_len > 1600) {
-			local->txfid[i] = hfa384x_allocate_fid(dev, 1600);
-			if (local->txfid[i] != 0xffff) {
-				printk(KERN_DEBUG "%s: Using shorter TX FID "
-				       "(1600 bytes)\n", dev->name);
-				local->txfid_len = 1600;
-			}
-		}
-		if (local->txfid[i] == 0xffff)
-			goto failed;
-		local->intransmitfid[i] = PRISM2_TXFID_EMPTY;
-	}
-
-	hfa384x_events_only_cmd(dev);
-
-	if (initial) {
-		u8 addr[ETH_ALEN] = {};
-		struct list_head *ptr;
-
-		prism2_check_sta_fw_version(local);
-
-		if (hfa384x_get_rid(dev, HFA384X_RID_CNFOWNMACADDR,
-				    addr, ETH_ALEN, 1) < 0) {
-			printk("%s: could not get own MAC address\n",
-			       dev->name);
-		}
-		eth_hw_addr_set(dev, addr);
-		list_for_each(ptr, &local->hostap_interfaces) {
-			iface = list_entry(ptr, struct hostap_interface, list);
-			eth_hw_addr_inherit(iface->dev, dev);
-		}
-	} else if (local->fw_ap)
-		prism2_check_sta_fw_version(local);
-
-	prism2_setup_rids(dev);
-
-	/* MAC is now configured, but port 0 is not yet enabled */
-	return 0;
-
- failed:
-	if (!local->no_pri)
-		printk(KERN_WARNING "%s: Initialization failed\n", dev_info);
-	return 1;
-}
-
-
-static int prism2_hw_enable(struct net_device *dev, int initial)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int was_resetting;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	was_resetting = local->hw_resetting;
-
-	if (hfa384x_cmd(dev, HFA384X_CMDCODE_ENABLE, 0, NULL, NULL)) {
-		printk("%s: MAC port 0 enabling failed\n", dev->name);
-		return 1;
-	}
-
-	local->hw_ready = 1;
-	local->hw_reset_tries = 0;
-	local->hw_resetting = 0;
-	hfa384x_enable_interrupts(dev);
-
-	/* at least D-Link DWL-650 seems to require additional port reset
-	 * before it starts acting as an AP, so reset port automatically
-	 * here just in case */
-	if (initial && prism2_reset_port(dev)) {
-		printk("%s: MAC port 0 resetting failed\n", dev->name);
-		return 1;
-	}
-
-	if (was_resetting && netif_queue_stopped(dev)) {
-		/* If hw_reset() was called during pending transmit, netif
-		 * queue was stopped. Wake it up now since the wlan card has
-		 * been resetted. */
-		netif_wake_queue(dev);
-	}
-
-	return 0;
-}
-
-
-static int prism2_hw_config(struct net_device *dev, int initial)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->hw_downloading)
-		return 1;
-
-	if (prism2_hw_init(dev, initial)) {
-		return local->no_pri ? 0 : 1;
-	}
-
-	if (prism2_hw_init2(dev, initial))
-		return 1;
-
-	/* Enable firmware if secondary image is loaded and at least one of the
-	 * netdevices is up. */
-	if (!local->pri_only &&
-	    (initial == 0 || (initial == 2 && local->num_dev_open > 0))) {
-		if (!local->dev_enabled)
-			prism2_callback(local, PRISM2_CALLBACK_ENABLE);
-		local->dev_enabled = 1;
-		return prism2_hw_enable(dev, initial);
-	}
-
-	return 0;
-}
-
-
-static void prism2_hw_shutdown(struct net_device *dev, int no_disable)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Allow only command completion events during disable */
-	hfa384x_events_only_cmd(dev);
-
-	local->hw_ready = 0;
-	if (local->dev_enabled)
-		prism2_callback(local, PRISM2_CALLBACK_DISABLE);
-	local->dev_enabled = 0;
-
-	if (local->func->card_present && !local->func->card_present(local)) {
-		printk(KERN_DEBUG "%s: card already removed or not configured "
-		       "during shutdown\n", dev->name);
-		return;
-	}
-
-	if ((no_disable & HOSTAP_HW_NO_DISABLE) == 0 &&
-	    hfa384x_cmd(dev, HFA384X_CMDCODE_DISABLE, 0, NULL, NULL))
-		printk(KERN_WARNING "%s: Shutdown failed\n", dev_info);
-
-	hfa384x_disable_interrupts(dev);
-
-	if (no_disable & HOSTAP_HW_ENABLE_CMDCOMPL)
-		hfa384x_events_only_cmd(dev);
-	else
-		prism2_clear_cmd_queue(local);
-}
-
-
-static void prism2_hw_reset(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-#if 0
-	static long last_reset = 0;
-
-	/* do not reset card more than once per second to avoid ending up in a
-	 * busy loop resetting the card */
-	if (time_before_eq(jiffies, last_reset + HZ))
-		return;
-	last_reset = jiffies;
-#endif
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->hw_downloading)
-		return;
-
-	if (local->hw_resetting) {
-		printk(KERN_WARNING "%s: %s: already resetting card - "
-		       "ignoring reset request\n", dev_info, dev->name);
-		return;
-	}
-
-	local->hw_reset_tries++;
-	if (local->hw_reset_tries > 10) {
-		printk(KERN_WARNING "%s: too many reset tries, skipping\n",
-		       dev->name);
-		return;
-	}
-
-	printk(KERN_WARNING "%s: %s: resetting card\n", dev_info, dev->name);
-	hfa384x_disable_interrupts(dev);
-	local->hw_resetting = 1;
-	if (local->func->cor_sreset) {
-		/* Host system seems to hang in some cases with high traffic
-		 * load or shared interrupts during COR sreset. Disable shared
-		 * interrupts during reset to avoid these crashes. COS sreset
-		 * takes quite a long time, so it is unfortunate that this
-		 * seems to be needed. Anyway, I do not know of any better way
-		 * of avoiding the crash. */
-		disable_irq(dev->irq);
-		local->func->cor_sreset(local);
-		enable_irq(dev->irq);
-	}
-	prism2_hw_shutdown(dev, 1);
-	prism2_hw_config(dev, 0);
-	local->hw_resetting = 0;
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	if (local->dl_pri) {
-		printk(KERN_DEBUG "%s: persistent download of primary "
-		       "firmware\n", dev->name);
-		if (prism2_download_genesis(local, local->dl_pri) < 0)
-			printk(KERN_WARNING "%s: download (PRI) failed\n",
-			       dev->name);
-	}
-
-	if (local->dl_sec) {
-		printk(KERN_DEBUG "%s: persistent download of secondary "
-		       "firmware\n", dev->name);
-		if (prism2_download_volatile(local, local->dl_sec) < 0)
-			printk(KERN_WARNING "%s: download (SEC) failed\n",
-			       dev->name);
-	}
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-	/* TODO: restore beacon TIM bits for STAs that have buffered frames */
-}
-
-
-static void prism2_schedule_reset(local_info_t *local)
-{
-	schedule_work(&local->reset_queue);
-}
-
-
-/* Called only as scheduled task after noticing card timeout in interrupt
- * context */
-static void handle_reset_queue(struct work_struct *work)
-{
-	local_info_t *local = container_of(work, local_info_t, reset_queue);
-
-	printk(KERN_DEBUG "%s: scheduled card reset\n", local->dev->name);
-	prism2_hw_reset(local->dev);
-
-	if (netif_queue_stopped(local->dev)) {
-		int i;
-
-		for (i = 0; i < PRISM2_TXFID_COUNT; i++)
-			if (local->intransmitfid[i] == PRISM2_TXFID_EMPTY) {
-				PDEBUG(DEBUG_EXTRA, "prism2_tx_timeout: "
-				       "wake up queue\n");
-				netif_wake_queue(local->dev);
-				break;
-			}
-	}
-}
-
-
-static int prism2_get_txfid_idx(local_info_t *local)
-{
-	int idx, end;
-	unsigned long flags;
-
-	spin_lock_irqsave(&local->txfidlock, flags);
-	end = idx = local->next_txfid;
-	do {
-		if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY) {
-			local->intransmitfid[idx] = PRISM2_TXFID_RESERVED;
-			spin_unlock_irqrestore(&local->txfidlock, flags);
-			return idx;
-		}
-		idx++;
-		if (idx >= PRISM2_TXFID_COUNT)
-			idx = 0;
-	} while (idx != end);
-	spin_unlock_irqrestore(&local->txfidlock, flags);
-
-	PDEBUG(DEBUG_EXTRA2, "prism2_get_txfid_idx: no room in txfid buf: "
-	       "packet dropped\n");
-	local->dev->stats.tx_dropped++;
-
-	return -1;
-}
-
-
-/* Called only from hardware IRQ */
-static void prism2_transmit_cb(struct net_device *dev, long context,
-			       u16 resp0, u16 res)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int idx = (int) context;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (res) {
-		printk(KERN_DEBUG "%s: prism2_transmit_cb - res=0x%02x\n",
-		       dev->name, res);
-		return;
-	}
-
-	if (idx < 0 || idx >= PRISM2_TXFID_COUNT) {
-		printk(KERN_DEBUG "%s: prism2_transmit_cb called with invalid "
-		       "idx=%d\n", dev->name, idx);
-		return;
-	}
-
-	if (!test_and_clear_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) {
-		printk(KERN_DEBUG "%s: driver bug: prism2_transmit_cb called "
-		       "with no pending transmit\n", dev->name);
-	}
-
-	if (netif_queue_stopped(dev)) {
-		/* ready for next TX, so wake up queue that was stopped in
-		 * prism2_transmit() */
-		netif_wake_queue(dev);
-	}
-
-	spin_lock(&local->txfidlock);
-
-	/* With reclaim, Resp0 contains new txfid for transmit; the old txfid
-	 * will be automatically allocated for the next TX frame */
-	local->intransmitfid[idx] = resp0;
-
-	PDEBUG(DEBUG_FID, "%s: prism2_transmit_cb: txfid[%d]=0x%04x, "
-	       "resp0=0x%04x, transmit_txfid=0x%04x\n",
-	       dev->name, idx, local->txfid[idx],
-	       resp0, local->intransmitfid[local->next_txfid]);
-
-	idx++;
-	if (idx >= PRISM2_TXFID_COUNT)
-		idx = 0;
-	local->next_txfid = idx;
-
-	/* check if all TX buffers are occupied */
-	do {
-		if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY) {
-			spin_unlock(&local->txfidlock);
-			return;
-		}
-		idx++;
-		if (idx >= PRISM2_TXFID_COUNT)
-			idx = 0;
-	} while (idx != local->next_txfid);
-	spin_unlock(&local->txfidlock);
-
-	/* no empty TX buffers, stop queue */
-	netif_stop_queue(dev);
-}
-
-
-/* Called only from software IRQ if PCI bus master is not used (with bus master
- * this can be called both from software and hardware IRQ) */
-static int prism2_transmit(struct net_device *dev, int idx)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int res;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* The driver tries to stop netif queue so that there would not be
-	 * more than one attempt to transmit frames going on; check that this
-	 * is really the case */
-
-	if (test_and_set_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) {
-		printk(KERN_DEBUG "%s: driver bug - prism2_transmit() called "
-		       "when previous TX was pending\n", dev->name);
-		return -1;
-	}
-
-	/* stop the queue for the time that transmit is pending */
-	netif_stop_queue(dev);
-
-	/* transmit packet */
-	res = hfa384x_cmd_callback(
-		dev,
-		HFA384X_CMDCODE_TRANSMIT | HFA384X_CMD_TX_RECLAIM,
-		local->txfid[idx],
-		prism2_transmit_cb, (long) idx);
-
-	if (res) {
-		printk(KERN_DEBUG "%s: prism2_transmit: CMDCODE_TRANSMIT "
-		       "failed (res=%d)\n", dev->name, res);
-		dev->stats.tx_dropped++;
-		netif_wake_queue(dev);
-		return -1;
-	}
-	netif_trans_update(dev);
-
-	/* Since we did not wait for command completion, the card continues
-	 * to process on the background and we will finish handling when
-	 * command completion event is handled (prism2_cmd_ev() function) */
-
-	return 0;
-}
-
-
-/* Send IEEE 802.11 frame (convert the header into Prism2 TX descriptor and
- * send the payload with this descriptor) */
-/* Called only from software IRQ */
-static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_tx_frame txdesc;
-	struct hostap_skb_tx_data *meta;
-	int hdr_len, data_len, idx, res, ret = -1;
-	u16 tx_control;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-
-	prism2_callback(local, PRISM2_CALLBACK_TX_START);
-
-	if ((local->func->card_present && !local->func->card_present(local)) ||
-	    !local->hw_ready || local->hw_downloading || local->pri_only) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: prism2_tx_80211: hw not ready -"
-			       " skipping\n", dev->name);
-		}
-		goto fail;
-	}
-
-	memset(&txdesc, 0, sizeof(txdesc));
-
-	/* skb->data starts with txdesc->frame_control */
-	hdr_len = sizeof(txdesc.header);
-	BUILD_BUG_ON(hdr_len != 24);
-	skb_copy_from_linear_data(skb, &txdesc.header, hdr_len);
-	if (ieee80211_is_data(txdesc.frame_control) &&
-	    ieee80211_has_a4(txdesc.frame_control) &&
-	    skb->len >= 30) {
-		/* Addr4 */
-		skb_copy_from_linear_data_offset(skb, hdr_len, txdesc.addr4,
-						 ETH_ALEN);
-		hdr_len += ETH_ALEN;
-	}
-
-	tx_control = local->tx_control;
-	if (meta->tx_cb_idx) {
-		tx_control |= HFA384X_TX_CTRL_TX_OK;
-		txdesc.sw_support = cpu_to_le32(meta->tx_cb_idx);
-	}
-	txdesc.tx_control = cpu_to_le16(tx_control);
-	txdesc.tx_rate = meta->rate;
-
-	data_len = skb->len - hdr_len;
-	txdesc.data_len = cpu_to_le16(data_len);
-	txdesc.len = cpu_to_be16(data_len);
-
-	idx = prism2_get_txfid_idx(local);
-	if (idx < 0)
-		goto fail;
-
-	if (local->frame_dump & PRISM2_DUMP_TX_HDR)
-		hostap_dump_tx_header(dev->name, &txdesc);
-
-	spin_lock(&local->baplock);
-	res = hfa384x_setup_bap(dev, BAP0, local->txfid[idx], 0);
-
-	if (!res)
-		res = hfa384x_to_bap(dev, BAP0, &txdesc, sizeof(txdesc));
-	if (!res)
-		res = hfa384x_to_bap(dev, BAP0, skb->data + hdr_len,
-				     skb->len - hdr_len);
-	spin_unlock(&local->baplock);
-
-	if (!res)
-		res = prism2_transmit(dev, idx);
-	if (res) {
-		printk(KERN_DEBUG "%s: prism2_tx_80211 - to BAP0 failed\n",
-		       dev->name);
-		local->intransmitfid[idx] = PRISM2_TXFID_EMPTY;
-		schedule_work(&local->reset_queue);
-		goto fail;
-	}
-
-	ret = 0;
-
-fail:
-	prism2_callback(local, PRISM2_CALLBACK_TX_END);
-	return ret;
-}
-
-
-/* Some SMP systems have reported number of odd errors with hostap_pci. fid
- * register has changed values between consecutive reads for an unknown reason.
- * This should really not happen, so more debugging is needed. This test
- * version is a bit slower, but it will detect most of such register changes
- * and will try to get the correct fid eventually. */
-#define EXTRA_FID_READ_TESTS
-
-static u16 prism2_read_fid_reg(struct net_device *dev, u16 reg)
-{
-#ifdef EXTRA_FID_READ_TESTS
-	u16 val, val2, val3;
-	int i;
-
-	for (i = 0; i < 10; i++) {
-		val = HFA384X_INW(reg);
-		val2 = HFA384X_INW(reg);
-		val3 = HFA384X_INW(reg);
-
-		if (val == val2 && val == val3)
-			return val;
-
-		printk(KERN_DEBUG "%s: detected fid change (try=%d, reg=%04x):"
-		       " %04x %04x %04x\n",
-		       dev->name, i, reg, val, val2, val3);
-		if ((val == val2 || val == val3) && val != 0)
-			return val;
-		if (val2 == val3 && val2 != 0)
-			return val2;
-	}
-	printk(KERN_WARNING "%s: Uhhuh.. could not read good fid from reg "
-	       "%04x (%04x %04x %04x)\n", dev->name, reg, val, val2, val3);
-	return val;
-#else /* EXTRA_FID_READ_TESTS */
-	return HFA384X_INW(reg);
-#endif /* EXTRA_FID_READ_TESTS */
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_rx(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-	int res, rx_pending = 0;
-	u16 len, hdr_len, rxfid, status, macport;
-	struct hfa384x_rx_frame rxdesc;
-	struct sk_buff *skb = NULL;
-
-	prism2_callback(local, PRISM2_CALLBACK_RX_START);
-
-	rxfid = prism2_read_fid_reg(dev, HFA384X_RXFID_OFF);
-#ifndef final_version
-	if (rxfid == 0) {
-		rxfid = HFA384X_INW(HFA384X_RXFID_OFF);
-		printk(KERN_DEBUG "prism2_rx: rxfid=0 (next 0x%04x)\n",
-		       rxfid);
-		if (rxfid == 0) {
-			schedule_work(&local->reset_queue);
-			goto rx_dropped;
-		}
-		/* try to continue with the new rxfid value */
-	}
-#endif
-
-	spin_lock(&local->baplock);
-	res = hfa384x_setup_bap(dev, BAP0, rxfid, 0);
-	if (!res)
-		res = hfa384x_from_bap(dev, BAP0, &rxdesc, sizeof(rxdesc));
-
-	if (res) {
-		spin_unlock(&local->baplock);
-		printk(KERN_DEBUG "%s: copy from BAP0 failed %d\n", dev->name,
-		       res);
-		if (res == -ETIMEDOUT) {
-			schedule_work(&local->reset_queue);
-		}
-		goto rx_dropped;
-	}
-
-	len = le16_to_cpu(rxdesc.data_len);
-	hdr_len = sizeof(rxdesc);
-	status = le16_to_cpu(rxdesc.status);
-	macport = (status >> 8) & 0x07;
-
-	/* Drop frames with too large reported payload length. Monitor mode
-	 * seems to sometimes pass frames (e.g., ctrl::ack) with signed and
-	 * negative value, so allow also values 65522 .. 65534 (-14 .. -2) for
-	 * macport 7 */
-	if (len > PRISM2_DATA_MAXLEN + 8 /* WEP */) {
-		if (macport == 7 && local->iw_mode == IW_MODE_MONITOR) {
-			if (len >= (u16) -14) {
-				hdr_len -= 65535 - len;
-				hdr_len--;
-			}
-			len = 0;
-		} else {
-			spin_unlock(&local->baplock);
-			printk(KERN_DEBUG "%s: Received frame with invalid "
-			       "length 0x%04x\n", dev->name, len);
-			hostap_dump_rx_header(dev->name, &rxdesc);
-			goto rx_dropped;
-		}
-	}
-
-	skb = dev_alloc_skb(len + hdr_len);
-	if (!skb) {
-		spin_unlock(&local->baplock);
-		printk(KERN_DEBUG "%s: RX failed to allocate skb\n",
-		       dev->name);
-		goto rx_dropped;
-	}
-	skb->dev = dev;
-	skb_put_data(skb, &rxdesc, hdr_len);
-
-	if (len > 0)
-		res = hfa384x_from_bap(dev, BAP0, skb_put(skb, len), len);
-	spin_unlock(&local->baplock);
-	if (res) {
-		printk(KERN_DEBUG "%s: RX failed to read "
-		       "frame data\n", dev->name);
-		goto rx_dropped;
-	}
-
-	skb_queue_tail(&local->rx_list, skb);
-	tasklet_schedule(&local->rx_tasklet);
-
- rx_exit:
-	prism2_callback(local, PRISM2_CALLBACK_RX_END);
-	if (!rx_pending) {
-		HFA384X_OUTW(HFA384X_EV_RX, HFA384X_EVACK_OFF);
-	}
-
-	return;
-
- rx_dropped:
-	dev->stats.rx_dropped++;
-	if (skb)
-		dev_kfree_skb(skb);
-	goto rx_exit;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_rx_skb(local_info_t *local, struct sk_buff *skb)
-{
-	struct hfa384x_rx_frame *rxdesc;
-	struct net_device *dev = skb->dev;
-	struct hostap_80211_rx_status stats;
-	int hdrlen, rx_hdrlen;
-
-	rx_hdrlen = sizeof(*rxdesc);
-	if (skb->len < sizeof(*rxdesc)) {
-		/* Allow monitor mode to receive shorter frames */
-		if (local->iw_mode == IW_MODE_MONITOR &&
-		    skb->len >= sizeof(*rxdesc) - 30) {
-			rx_hdrlen = skb->len;
-		} else {
-			dev_kfree_skb(skb);
-			return;
-		}
-	}
-
-	rxdesc = (struct hfa384x_rx_frame *) skb->data;
-
-	if (local->frame_dump & PRISM2_DUMP_RX_HDR &&
-	    skb->len >= sizeof(*rxdesc))
-		hostap_dump_rx_header(dev->name, rxdesc);
-
-	if (le16_to_cpu(rxdesc->status) & HFA384X_RX_STATUS_FCSERR &&
-	    (!local->monitor_allow_fcserr ||
-	     local->iw_mode != IW_MODE_MONITOR))
-		goto drop;
-
-	if (skb->len > PRISM2_DATA_MAXLEN) {
-		printk(KERN_DEBUG "%s: RX: len(%d) > MAX(%d)\n",
-		       dev->name, skb->len, PRISM2_DATA_MAXLEN);
-		goto drop;
-	}
-
-	stats.mac_time = le32_to_cpu(rxdesc->time);
-	stats.signal = rxdesc->signal - local->rssi_to_dBm;
-	stats.noise = rxdesc->silence - local->rssi_to_dBm;
-	stats.rate = rxdesc->rate;
-
-	/* Convert Prism2 RX structure into IEEE 802.11 header */
-	hdrlen = hostap_80211_get_hdrlen(rxdesc->frame_control);
-	if (hdrlen > rx_hdrlen)
-		hdrlen = rx_hdrlen;
-
-	memmove(skb_pull(skb, rx_hdrlen - hdrlen),
-		&rxdesc->frame_control, hdrlen);
-
-	hostap_80211_rx(dev, skb, &stats);
-	return;
-
- drop:
-	dev_kfree_skb(skb);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_rx_tasklet(struct tasklet_struct *t)
-{
-	local_info_t *local = from_tasklet(local, t, rx_tasklet);
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&local->rx_list)) != NULL)
-		hostap_rx_skb(local, skb);
-}
-
-
-/* Called only from hardware IRQ */
-static void prism2_alloc_ev(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int idx;
-	u16 fid;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	fid = prism2_read_fid_reg(dev, HFA384X_ALLOCFID_OFF);
-
-	PDEBUG(DEBUG_FID, "FID: interrupt: ALLOC - fid=0x%04x\n", fid);
-
-	spin_lock(&local->txfidlock);
-	idx = local->next_alloc;
-
-	do {
-		if (local->txfid[idx] == fid) {
-			PDEBUG(DEBUG_FID, "FID: found matching txfid[%d]\n",
-			       idx);
-
-#ifndef final_version
-			if (local->intransmitfid[idx] == PRISM2_TXFID_EMPTY)
-				printk("Already released txfid found at idx "
-				       "%d\n", idx);
-			if (local->intransmitfid[idx] == PRISM2_TXFID_RESERVED)
-				printk("Already reserved txfid found at idx "
-				       "%d\n", idx);
-#endif
-			local->intransmitfid[idx] = PRISM2_TXFID_EMPTY;
-			idx++;
-			local->next_alloc = idx >= PRISM2_TXFID_COUNT ? 0 :
-				idx;
-
-			if (!test_bit(HOSTAP_BITS_TRANSMIT, &local->bits) &&
-			    netif_queue_stopped(dev))
-				netif_wake_queue(dev);
-
-			spin_unlock(&local->txfidlock);
-			return;
-		}
-
-		idx++;
-		if (idx >= PRISM2_TXFID_COUNT)
-			idx = 0;
-	} while (idx != local->next_alloc);
-
-	printk(KERN_WARNING "%s: could not find matching txfid (0x%04x, new "
-	       "read 0x%04x) for alloc event\n", dev->name, fid,
-	       HFA384X_INW(HFA384X_ALLOCFID_OFF));
-	printk(KERN_DEBUG "TXFIDs:");
-	for (idx = 0; idx < PRISM2_TXFID_COUNT; idx++)
-		printk(" %04x[%04x]", local->txfid[idx],
-		       local->intransmitfid[idx]);
-	printk("\n");
-	spin_unlock(&local->txfidlock);
-
-	/* FIX: should probably schedule reset; reference to one txfid was lost
-	 * completely.. Bad things will happen if we run out of txfids
-	 * Actually, this will cause netdev watchdog to notice TX timeout and
-	 * then card reset after all txfids have been leaked. */
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_tx_callback(local_info_t *local,
-			       struct hfa384x_tx_frame *txdesc, int ok,
-			       char *payload)
-{
-	u16 sw_support, hdrlen, len;
-	struct sk_buff *skb;
-	struct hostap_tx_callback_info *cb;
-
-	/* Make sure that frame was from us. */
-	if (!ether_addr_equal(txdesc->addr2, local->dev->dev_addr)) {
-		printk(KERN_DEBUG "%s: TX callback - foreign frame\n",
-		       local->dev->name);
-		return;
-	}
-
-	sw_support = le32_to_cpu(txdesc->sw_support);
-
-	spin_lock(&local->lock);
-	cb = local->tx_callback;
-	while (cb != NULL && cb->idx != sw_support)
-		cb = cb->next;
-	spin_unlock(&local->lock);
-
-	if (cb == NULL) {
-		printk(KERN_DEBUG "%s: could not find TX callback (idx %d)\n",
-		       local->dev->name, sw_support);
-		return;
-	}
-
-	hdrlen = hostap_80211_get_hdrlen(txdesc->frame_control);
-	len = le16_to_cpu(txdesc->data_len);
-	skb = dev_alloc_skb(hdrlen + len);
-	if (skb == NULL) {
-		printk(KERN_DEBUG "%s: hostap_tx_callback failed to allocate "
-		       "skb\n", local->dev->name);
-		return;
-	}
-
-	skb_put_data(skb, (void *)&txdesc->frame_control, hdrlen);
-	if (payload)
-		skb_put_data(skb, payload, len);
-
-	skb->dev = local->dev;
-	skb_reset_mac_header(skb);
-
-	cb->func(skb, ok, cb->data);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static int hostap_tx_compl_read(local_info_t *local, int error,
-				struct hfa384x_tx_frame *txdesc,
-				char **payload)
-{
-	u16 fid, len;
-	int res, ret = 0;
-	struct net_device *dev = local->dev;
-
-	fid = prism2_read_fid_reg(dev, HFA384X_TXCOMPLFID_OFF);
-
-	PDEBUG(DEBUG_FID, "interrupt: TX (err=%d) - fid=0x%04x\n", fid, error);
-
-	spin_lock(&local->baplock);
-	res = hfa384x_setup_bap(dev, BAP0, fid, 0);
-	if (!res)
-		res = hfa384x_from_bap(dev, BAP0, txdesc, sizeof(*txdesc));
-	if (res) {
-		PDEBUG(DEBUG_EXTRA, "%s: TX (err=%d) - fid=0x%04x - could not "
-		       "read txdesc\n", dev->name, error, fid);
-		if (res == -ETIMEDOUT) {
-			schedule_work(&local->reset_queue);
-		}
-		ret = -1;
-		goto fail;
-	}
-	if (txdesc->sw_support) {
-		len = le16_to_cpu(txdesc->data_len);
-		if (len < PRISM2_DATA_MAXLEN) {
-			*payload = kmalloc(len, GFP_ATOMIC);
-			if (*payload == NULL ||
-			    hfa384x_from_bap(dev, BAP0, *payload, len)) {
-				PDEBUG(DEBUG_EXTRA, "%s: could not read TX "
-				       "frame payload\n", dev->name);
-				kfree(*payload);
-				*payload = NULL;
-				ret = -1;
-				goto fail;
-			}
-		}
-	}
-
- fail:
-	spin_unlock(&local->baplock);
-
-	return ret;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_tx_ev(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-	char *payload = NULL;
-	struct hfa384x_tx_frame txdesc;
-
-	if (hostap_tx_compl_read(local, 0, &txdesc, &payload))
-		goto fail;
-
-	if (local->frame_dump & PRISM2_DUMP_TX_HDR) {
-		PDEBUG(DEBUG_EXTRA, "%s: TX - status=0x%04x "
-		       "retry_count=%d tx_rate=%d seq_ctrl=%d "
-		       "duration_id=%d\n",
-		       dev->name, le16_to_cpu(txdesc.status),
-		       txdesc.retry_count, txdesc.tx_rate,
-		       le16_to_cpu(txdesc.seq_ctrl),
-		       le16_to_cpu(txdesc.duration_id));
-	}
-
-	if (txdesc.sw_support)
-		hostap_tx_callback(local, &txdesc, 1, payload);
-	kfree(payload);
-
- fail:
-	HFA384X_OUTW(HFA384X_EV_TX, HFA384X_EVACK_OFF);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_sta_tx_exc_tasklet(struct tasklet_struct *t)
-{
-	local_info_t *local = from_tasklet(local, t, sta_tx_exc_tasklet);
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&local->sta_tx_exc_list)) != NULL) {
-		struct hfa384x_tx_frame *txdesc =
-			(struct hfa384x_tx_frame *) skb->data;
-
-		if (skb->len >= sizeof(*txdesc)) {
-			/* Convert Prism2 RX structure into IEEE 802.11 header
-			 */
-			int hdrlen = hostap_80211_get_hdrlen(txdesc->frame_control);
-			memmove(skb_pull(skb, sizeof(*txdesc) - hdrlen),
-				&txdesc->frame_control, hdrlen);
-
-			hostap_handle_sta_tx_exc(local, skb);
-		}
-		dev_kfree_skb(skb);
-	}
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_txexc(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-	u16 status, fc;
-	int show_dump, res;
-	char *payload = NULL;
-	struct hfa384x_tx_frame txdesc;
-
-	show_dump = local->frame_dump & PRISM2_DUMP_TXEXC_HDR;
-	dev->stats.tx_errors++;
-
-	res = hostap_tx_compl_read(local, 1, &txdesc, &payload);
-	HFA384X_OUTW(HFA384X_EV_TXEXC, HFA384X_EVACK_OFF);
-	if (res)
-		return;
-
-	status = le16_to_cpu(txdesc.status);
-
-	/* We produce a TXDROP event only for retry or lifetime
-	 * exceeded, because that's the only status that really mean
-	 * that this particular node went away.
-	 * Other errors means that *we* screwed up. - Jean II */
-	if (status & (HFA384X_TX_STATUS_RETRYERR | HFA384X_TX_STATUS_AGEDERR))
-	{
-		union iwreq_data wrqu;
-
-		/* Copy 802.11 dest address. */
-		memcpy(wrqu.addr.sa_data, txdesc.addr1, ETH_ALEN);
-		wrqu.addr.sa_family = ARPHRD_ETHER;
-		wireless_send_event(dev, IWEVTXDROP, &wrqu, NULL);
-	} else
-		show_dump = 1;
-
-	if (local->iw_mode == IW_MODE_MASTER ||
-	    local->iw_mode == IW_MODE_REPEAT ||
-	    local->wds_type & HOSTAP_WDS_AP_CLIENT) {
-		struct sk_buff *skb;
-		skb = dev_alloc_skb(sizeof(txdesc));
-		if (skb) {
-			skb_put_data(skb, &txdesc, sizeof(txdesc));
-			skb_queue_tail(&local->sta_tx_exc_list, skb);
-			tasklet_schedule(&local->sta_tx_exc_tasklet);
-		}
-	}
-
-	if (txdesc.sw_support)
-		hostap_tx_callback(local, &txdesc, 0, payload);
-	kfree(payload);
-
-	if (!show_dump)
-		return;
-
-	PDEBUG(DEBUG_EXTRA, "%s: TXEXC - status=0x%04x (%s%s%s%s)"
-	       " tx_control=%04x\n",
-	       dev->name, status,
-	       status & HFA384X_TX_STATUS_RETRYERR ? "[RetryErr]" : "",
-	       status & HFA384X_TX_STATUS_AGEDERR ? "[AgedErr]" : "",
-	       status & HFA384X_TX_STATUS_DISCON ? "[Discon]" : "",
-	       status & HFA384X_TX_STATUS_FORMERR ? "[FormErr]" : "",
-	       le16_to_cpu(txdesc.tx_control));
-
-	fc = le16_to_cpu(txdesc.frame_control);
-	PDEBUG(DEBUG_EXTRA, "   retry_count=%d tx_rate=%d fc=0x%04x "
-	       "(%s%s%s::%d%s%s)\n",
-	       txdesc.retry_count, txdesc.tx_rate, fc,
-	       ieee80211_is_mgmt(txdesc.frame_control) ? "Mgmt" : "",
-	       ieee80211_is_ctl(txdesc.frame_control) ? "Ctrl" : "",
-	       ieee80211_is_data(txdesc.frame_control) ? "Data" : "",
-	       (fc & IEEE80211_FCTL_STYPE) >> 4,
-	       ieee80211_has_tods(txdesc.frame_control) ? " ToDS" : "",
-	       ieee80211_has_fromds(txdesc.frame_control) ? " FromDS" : "");
-	PDEBUG(DEBUG_EXTRA, "   A1=%pM A2=%pM A3=%pM A4=%pM\n",
-	       txdesc.addr1, txdesc.addr2,
-	       txdesc.addr3, txdesc.addr4);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_info_tasklet(struct tasklet_struct *t)
-{
-	local_info_t *local = from_tasklet(local, t, info_tasklet);
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&local->info_list)) != NULL) {
-		hostap_info_process(local, skb);
-		dev_kfree_skb(skb);
-	}
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-	u16 fid;
-	int res, left;
-	struct hfa384x_info_frame info;
-	struct sk_buff *skb;
-
-	fid = HFA384X_INW(HFA384X_INFOFID_OFF);
-
-	spin_lock(&local->baplock);
-	res = hfa384x_setup_bap(dev, BAP0, fid, 0);
-	if (!res)
-		res = hfa384x_from_bap(dev, BAP0, &info, sizeof(info));
-	if (res) {
-		spin_unlock(&local->baplock);
-		printk(KERN_DEBUG "Could not get info frame (fid=0x%04x)\n",
-		       fid);
-		if (res == -ETIMEDOUT) {
-			schedule_work(&local->reset_queue);
-		}
-		goto out;
-	}
-
-	left = (le16_to_cpu(info.len) - 1) * 2;
-
-	if (info.len & cpu_to_le16(0x8000) || info.len == 0 || left > 2060) {
-		/* data register seems to give 0x8000 in some error cases even
-		 * though busy bit is not set in offset register;
-		 * in addition, length must be at least 1 due to type field */
-		spin_unlock(&local->baplock);
-		printk(KERN_DEBUG "%s: Received info frame with invalid "
-		       "length 0x%04x (type 0x%04x)\n", dev->name,
-		       le16_to_cpu(info.len), le16_to_cpu(info.type));
-		goto out;
-	}
-
-	skb = dev_alloc_skb(sizeof(info) + left);
-	if (skb == NULL) {
-		spin_unlock(&local->baplock);
-		printk(KERN_DEBUG "%s: Could not allocate skb for info "
-		       "frame\n", dev->name);
-		goto out;
-	}
-
-	skb_put_data(skb, &info, sizeof(info));
-	if (left > 0 && hfa384x_from_bap(dev, BAP0, skb_put(skb, left), left))
-	{
-		spin_unlock(&local->baplock);
-		printk(KERN_WARNING "%s: Info frame read failed (fid=0x%04x, "
-		       "len=0x%04x, type=0x%04x\n", dev->name, fid,
-		       le16_to_cpu(info.len), le16_to_cpu(info.type));
-		dev_kfree_skb(skb);
-		goto out;
-	}
-	spin_unlock(&local->baplock);
-
-	skb_queue_tail(&local->info_list, skb);
-	tasklet_schedule(&local->info_tasklet);
-
- out:
-	HFA384X_OUTW(HFA384X_EV_INFO, HFA384X_EVACK_OFF);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void hostap_bap_tasklet(struct tasklet_struct *t)
-{
-	local_info_t *local = from_tasklet(local, t, bap_tasklet);
-	struct net_device *dev = local->dev;
-	u16 ev;
-	int frames = 30;
-
-	if (local->func->card_present && !local->func->card_present(local))
-		return;
-
-	set_bit(HOSTAP_BITS_BAP_TASKLET, &local->bits);
-
-	/* Process all pending BAP events without generating new interrupts
-	 * for them */
-	while (frames-- > 0) {
-		ev = HFA384X_INW(HFA384X_EVSTAT_OFF);
-		if (ev == 0xffff || !(ev & HFA384X_BAP0_EVENTS))
-			break;
-		if (ev & HFA384X_EV_RX)
-			prism2_rx(local);
-		if (ev & HFA384X_EV_INFO)
-			prism2_info(local);
-		if (ev & HFA384X_EV_TX)
-			prism2_tx_ev(local);
-		if (ev & HFA384X_EV_TXEXC)
-			prism2_txexc(local);
-	}
-
-	set_bit(HOSTAP_BITS_BAP_TASKLET2, &local->bits);
-	clear_bit(HOSTAP_BITS_BAP_TASKLET, &local->bits);
-
-	/* Enable interrupts for new BAP events */
-	hfa384x_events_all(dev);
-	clear_bit(HOSTAP_BITS_BAP_TASKLET2, &local->bits);
-}
-
-
-/* Called only from hardware IRQ */
-static void prism2_infdrop(struct net_device *dev)
-{
-	static unsigned long last_inquire = 0;
-
-	PDEBUG(DEBUG_EXTRA, "%s: INFDROP event\n", dev->name);
-
-	/* some firmware versions seem to get stuck with
-	 * full CommTallies in high traffic load cases; every
-	 * packet will then cause INFDROP event and CommTallies
-	 * info frame will not be sent automatically. Try to
-	 * get out of this state by inquiring CommTallies. */
-	if (!last_inquire || time_after(jiffies, last_inquire + HZ)) {
-		hfa384x_cmd_callback(dev, HFA384X_CMDCODE_INQUIRE,
-				     HFA384X_INFO_COMMTALLIES, NULL, 0);
-		last_inquire = jiffies;
-	}
-}
-
-
-/* Called only from hardware IRQ */
-static void prism2_ev_tick(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 evstat, inten;
-	static int prev_stuck = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (time_after(jiffies, local->last_tick_timer + 5 * HZ) &&
-	    local->last_tick_timer) {
-		evstat = HFA384X_INW(HFA384X_EVSTAT_OFF);
-		inten = HFA384X_INW(HFA384X_INTEN_OFF);
-		if (!prev_stuck) {
-			printk(KERN_INFO "%s: SW TICK stuck? "
-			       "bits=0x%lx EvStat=%04x IntEn=%04x\n",
-			       dev->name, local->bits, evstat, inten);
-		}
-		local->sw_tick_stuck++;
-		if ((evstat & HFA384X_BAP0_EVENTS) &&
-		    (inten & HFA384X_BAP0_EVENTS)) {
-			printk(KERN_INFO "%s: trying to recover from IRQ "
-			       "hang\n", dev->name);
-			hfa384x_events_no_bap0(dev);
-		}
-		prev_stuck = 1;
-	} else
-		prev_stuck = 0;
-}
-
-
-/* Called only from hardware IRQ */
-static void prism2_check_magic(local_info_t *local)
-{
-	/* at least PCI Prism2.5 with bus mastering seems to sometimes
-	 * return 0x0000 in SWSUPPORT0 for unknown reason, but re-reading the
-	 * register once or twice seems to get the correct value.. PCI cards
-	 * cannot anyway be removed during normal operation, so there is not
-	 * really any need for this verification with them. */
-
-#ifndef PRISM2_PCI
-#ifndef final_version
-	static unsigned long last_magic_err = 0;
-	struct net_device *dev = local->dev;
-
-	if (HFA384X_INW(HFA384X_SWSUPPORT0_OFF) != HFA384X_MAGIC) {
-		if (!local->hw_ready)
-			return;
-		HFA384X_OUTW(0xffff, HFA384X_EVACK_OFF);
-		if (time_after(jiffies, last_magic_err + 10 * HZ)) {
-			printk("%s: Interrupt, but SWSUPPORT0 does not match: "
-			       "%04X != %04X - card removed?\n", dev->name,
-			       HFA384X_INW(HFA384X_SWSUPPORT0_OFF),
-			       HFA384X_MAGIC);
-			last_magic_err = jiffies;
-		} else if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: interrupt - SWSUPPORT0=%04x "
-			       "MAGIC=%04x\n", dev->name,
-			       HFA384X_INW(HFA384X_SWSUPPORT0_OFF),
-			       HFA384X_MAGIC);
-		}
-		if (HFA384X_INW(HFA384X_SWSUPPORT0_OFF) != 0xffff)
-			schedule_work(&local->reset_queue);
-		return;
-	}
-#endif /* final_version */
-#endif /* !PRISM2_PCI */
-}
-
-
-/* Called only from hardware IRQ */
-static irqreturn_t prism2_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int events = 0;
-	u16 ev;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Detect early interrupt before driver is fully configured */
-	spin_lock(&local->irq_init_lock);
-	if (!dev->base_addr) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: Interrupt, but dev not configured\n",
-			       dev->name);
-		}
-		spin_unlock(&local->irq_init_lock);
-		return IRQ_HANDLED;
-	}
-	spin_unlock(&local->irq_init_lock);
-
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INTERRUPT, 0, 0);
-
-	if (local->func->card_present && !local->func->card_present(local)) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: Interrupt, but dev not OK\n",
-			       dev->name);
-		}
-		return IRQ_HANDLED;
-	}
-
-	prism2_check_magic(local);
-
-	for (;;) {
-		ev = HFA384X_INW(HFA384X_EVSTAT_OFF);
-		if (ev == 0xffff) {
-			if (local->shutdown)
-				return IRQ_HANDLED;
-			HFA384X_OUTW(0xffff, HFA384X_EVACK_OFF);
-			printk(KERN_DEBUG "%s: prism2_interrupt: ev=0xffff\n",
-			       dev->name);
-			return IRQ_HANDLED;
-		}
-
-		ev &= HFA384X_INW(HFA384X_INTEN_OFF);
-		if (ev == 0)
-			break;
-
-		if (ev & HFA384X_EV_CMD) {
-			prism2_cmd_ev(dev);
-		}
-
-		/* Above events are needed even before hw is ready, but other
-		 * events should be skipped during initialization. This may
-		 * change for AllocEv if allocate_fid is implemented without
-		 * busy waiting. */
-		if (!local->hw_ready || local->hw_resetting ||
-		    !local->dev_enabled) {
-			ev = HFA384X_INW(HFA384X_EVSTAT_OFF);
-			if (ev & HFA384X_EV_CMD)
-				goto next_event;
-			if ((ev & HFA384X_EVENT_MASK) == 0)
-				return IRQ_HANDLED;
-			if (local->dev_enabled && (ev & ~HFA384X_EV_TICK) &&
-			    net_ratelimit()) {
-				printk(KERN_DEBUG "%s: prism2_interrupt: hw "
-				       "not ready; skipping events 0x%04x "
-				       "(IntEn=0x%04x)%s%s%s\n",
-				       dev->name, ev,
-				       HFA384X_INW(HFA384X_INTEN_OFF),
-				       !local->hw_ready ? " (!hw_ready)" : "",
-				       local->hw_resetting ?
-				       " (hw_resetting)" : "",
-				       !local->dev_enabled ?
-				       " (!dev_enabled)" : "");
-			}
-			HFA384X_OUTW(ev, HFA384X_EVACK_OFF);
-			return IRQ_HANDLED;
-		}
-
-		if (ev & HFA384X_EV_TICK) {
-			prism2_ev_tick(dev);
-			HFA384X_OUTW(HFA384X_EV_TICK, HFA384X_EVACK_OFF);
-		}
-
-		if (ev & HFA384X_EV_ALLOC) {
-			prism2_alloc_ev(dev);
-			HFA384X_OUTW(HFA384X_EV_ALLOC, HFA384X_EVACK_OFF);
-		}
-
-		/* Reading data from the card is quite time consuming, so do it
-		 * in tasklets. TX, TXEXC, RX, and INFO events will be ACKed
-		 * and unmasked after needed data has been read completely. */
-		if (ev & HFA384X_BAP0_EVENTS) {
-			hfa384x_events_no_bap0(dev);
-			tasklet_schedule(&local->bap_tasklet);
-		}
-
-#ifndef final_version
-		if (ev & HFA384X_EV_WTERR) {
-			PDEBUG(DEBUG_EXTRA, "%s: WTERR event\n", dev->name);
-			HFA384X_OUTW(HFA384X_EV_WTERR, HFA384X_EVACK_OFF);
-		}
-#endif /* final_version */
-
-		if (ev & HFA384X_EV_INFDROP) {
-			prism2_infdrop(dev);
-			HFA384X_OUTW(HFA384X_EV_INFDROP, HFA384X_EVACK_OFF);
-		}
-
-	next_event:
-		events++;
-		if (events >= PRISM2_MAX_INTERRUPT_EVENTS) {
-			PDEBUG(DEBUG_EXTRA, "prism2_interrupt: >%d events "
-			       "(EvStat=0x%04x)\n",
-			       PRISM2_MAX_INTERRUPT_EVENTS,
-			       HFA384X_INW(HFA384X_EVSTAT_OFF));
-			break;
-		}
-	}
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INTERRUPT, 0, 1);
-	return IRQ_RETVAL(events);
-}
-
-
-static void prism2_check_sta_fw_version(local_info_t *local)
-{
-	struct hfa384x_comp_ident comp;
-	int id, variant, major, minor;
-
-	if (hfa384x_get_rid(local->dev, HFA384X_RID_STAID,
-			    &comp, sizeof(comp), 1) < 0)
-		return;
-
-	local->fw_ap = 0;
-	id = le16_to_cpu(comp.id);
-	if (id != HFA384X_COMP_ID_STA) {
-		if (id == HFA384X_COMP_ID_FW_AP)
-			local->fw_ap = 1;
-		return;
-	}
-
-	major = __le16_to_cpu(comp.major);
-	minor = __le16_to_cpu(comp.minor);
-	variant = __le16_to_cpu(comp.variant);
-	local->sta_fw_ver = PRISM2_FW_VER(major, minor, variant);
-
-	/* Station firmware versions before 1.4.x seem to have a bug in
-	 * firmware-based WEP encryption when using Host AP mode, so use
-	 * host_encrypt as a default for them. Firmware version 1.4.9 is the
-	 * first one that has been seen to produce correct encryption, but the
-	 * bug might be fixed before that (although, at least 1.4.2 is broken).
-	 */
-	local->fw_encrypt_ok = local->sta_fw_ver >= PRISM2_FW_VER(1,4,9);
-
-	if (local->iw_mode == IW_MODE_MASTER && !local->host_encrypt &&
-	    !local->fw_encrypt_ok) {
-		printk(KERN_DEBUG "%s: defaulting to host-based encryption as "
-		       "a workaround for firmware bug in Host AP mode WEP\n",
-		       local->dev->name);
-		local->host_encrypt = 1;
-	}
-
-	/* IEEE 802.11 standard compliant WDS frames (4 addresses) were broken
-	 * in station firmware versions before 1.5.x. With these versions, the
-	 * driver uses a workaround with bogus frame format (4th address after
-	 * the payload). This is not compatible with other AP devices. Since
-	 * the firmware bug is fixed in the latest station firmware versions,
-	 * automatically enable standard compliant mode for cards using station
-	 * firmware version 1.5.0 or newer. */
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,5,0))
-		local->wds_type |= HOSTAP_WDS_STANDARD_FRAME;
-	else {
-		printk(KERN_DEBUG "%s: defaulting to bogus WDS frame as a "
-		       "workaround for firmware bug in Host AP mode WDS\n",
-		       local->dev->name);
-	}
-
-	hostap_check_sta_fw_version(local->ap, local->sta_fw_ver);
-}
-
-
-static void hostap_passive_scan(struct timer_list *t)
-{
-	local_info_t *local = from_timer(local, t, passive_scan_timer);
-	struct net_device *dev = local->dev;
-	u16 chan;
-
-	if (local->passive_scan_interval <= 0)
-		return;
-
-	if (local->passive_scan_state == PASSIVE_SCAN_LISTEN) {
-		int max_tries = 16;
-
-		/* Even though host system does not really know when the WLAN
-		 * MAC is sending frames, try to avoid changing channels for
-		 * passive scanning when a host-generated frame is being
-		 * transmitted */
-		if (test_bit(HOSTAP_BITS_TRANSMIT, &local->bits)) {
-			printk(KERN_DEBUG "%s: passive scan detected pending "
-			       "TX - delaying\n", dev->name);
-			local->passive_scan_timer.expires = jiffies + HZ / 10;
-			add_timer(&local->passive_scan_timer);
-			return;
-		}
-
-		do {
-			local->passive_scan_channel++;
-			if (local->passive_scan_channel > 14)
-				local->passive_scan_channel = 1;
-			max_tries--;
-		} while (!(local->channel_mask &
-			   (1 << (local->passive_scan_channel - 1))) &&
-			 max_tries > 0);
-
-		if (max_tries == 0) {
-			printk(KERN_INFO "%s: no allowed passive scan channels"
-			       " found\n", dev->name);
-			return;
-		}
-
-		printk(KERN_DEBUG "%s: passive scan channel %d\n",
-		       dev->name, local->passive_scan_channel);
-		chan = local->passive_scan_channel;
-		local->passive_scan_state = PASSIVE_SCAN_WAIT;
-		local->passive_scan_timer.expires = jiffies + HZ / 10;
-	} else {
-		chan = local->channel;
-		local->passive_scan_state = PASSIVE_SCAN_LISTEN;
-		local->passive_scan_timer.expires = jiffies +
-			local->passive_scan_interval * HZ;
-	}
-
-	if (hfa384x_cmd_callback(dev, HFA384X_CMDCODE_TEST |
-				 (HFA384X_TEST_CHANGE_CHANNEL << 8),
-				 chan, NULL, 0))
-		printk(KERN_ERR "%s: passive scan channel set %d "
-		       "failed\n", dev->name, chan);
-
-	add_timer(&local->passive_scan_timer);
-}
-
-
-/* Called only as a scheduled task when communications quality values should
- * be updated. */
-static void handle_comms_qual_update(struct work_struct *work)
-{
-	local_info_t *local =
-		container_of(work, local_info_t, comms_qual_update);
-	prism2_update_comms_qual(local->dev);
-}
-
-
-/* Software watchdog - called as a timer. Hardware interrupt (Tick event) is
- * used to monitor that local->last_tick_timer is being updated. If not,
- * interrupt busy-loop is assumed and driver tries to recover by masking out
- * some events. */
-static void hostap_tick_timer(struct timer_list *t)
-{
-	static unsigned long last_inquire = 0;
-	local_info_t *local = from_timer(local, t, tick_timer);
-	local->last_tick_timer = jiffies;
-
-	/* Inquire CommTallies every 10 seconds to keep the statistics updated
-	 * more often during low load and when using 32-bit tallies. */
-	if ((!last_inquire || time_after(jiffies, last_inquire + 10 * HZ)) &&
-	    !local->hw_downloading && local->hw_ready &&
-	    !local->hw_resetting && local->dev_enabled) {
-		hfa384x_cmd_callback(local->dev, HFA384X_CMDCODE_INQUIRE,
-				     HFA384X_INFO_COMMTALLIES, NULL, 0);
-		last_inquire = jiffies;
-	}
-
-	if ((local->last_comms_qual_update == 0 ||
-	     time_after(jiffies, local->last_comms_qual_update + 10 * HZ)) &&
-	    (local->iw_mode == IW_MODE_INFRA ||
-	     local->iw_mode == IW_MODE_ADHOC)) {
-		schedule_work(&local->comms_qual_update);
-	}
-
-	local->tick_timer.expires = jiffies + 2 * HZ;
-	add_timer(&local->tick_timer);
-}
-
-
-#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS)
-static u16 hfa384x_read_reg(struct net_device *dev, u16 reg)
-{
-	return HFA384X_INW(reg);
-}
-
-static int prism2_registers_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = m->private;
-
-#define SHOW_REG(n) \
-  seq_printf(m, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
-
-	SHOW_REG(CMD);
-	SHOW_REG(PARAM0);
-	SHOW_REG(PARAM1);
-	SHOW_REG(PARAM2);
-	SHOW_REG(STATUS);
-	SHOW_REG(RESP0);
-	SHOW_REG(RESP1);
-	SHOW_REG(RESP2);
-	SHOW_REG(INFOFID);
-	SHOW_REG(CONTROL);
-	SHOW_REG(SELECT0);
-	SHOW_REG(SELECT1);
-	SHOW_REG(OFFSET0);
-	SHOW_REG(OFFSET1);
-	SHOW_REG(RXFID);
-	SHOW_REG(ALLOCFID);
-	SHOW_REG(TXCOMPLFID);
-	SHOW_REG(SWSUPPORT0);
-	SHOW_REG(SWSUPPORT1);
-	SHOW_REG(SWSUPPORT2);
-	SHOW_REG(EVSTAT);
-	SHOW_REG(INTEN);
-	SHOW_REG(EVACK);
-	/* Do not read data registers, because they change the state of the
-	 * MAC (offset += 2) */
-	/* SHOW_REG(DATA0); */
-	/* SHOW_REG(DATA1); */
-	SHOW_REG(AUXPAGE);
-	SHOW_REG(AUXOFFSET);
-	/* SHOW_REG(AUXDATA); */
-#ifdef PRISM2_PCI
-	SHOW_REG(PCICOR);
-	SHOW_REG(PCIHCR);
-	SHOW_REG(PCI_M0_ADDRH);
-	SHOW_REG(PCI_M0_ADDRL);
-	SHOW_REG(PCI_M0_LEN);
-	SHOW_REG(PCI_M0_CTL);
-	SHOW_REG(PCI_STATUS);
-	SHOW_REG(PCI_M1_ADDRH);
-	SHOW_REG(PCI_M1_ADDRL);
-	SHOW_REG(PCI_M1_LEN);
-	SHOW_REG(PCI_M1_CTL);
-#endif /* PRISM2_PCI */
-
-	return 0;
-}
-#endif
-
-struct set_tim_data {
-	struct list_head list;
-	int aid;
-	int set;
-};
-
-static int prism2_set_tim(struct net_device *dev, int aid, int set)
-{
-	struct list_head *ptr;
-	struct set_tim_data *new_entry;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	new_entry = kzalloc(sizeof(*new_entry), GFP_ATOMIC);
-	if (new_entry == NULL)
-		return -ENOMEM;
-
-	new_entry->aid = aid;
-	new_entry->set = set;
-
-	spin_lock_bh(&local->set_tim_lock);
-	list_for_each(ptr, &local->set_tim_list) {
-		struct set_tim_data *entry =
-			list_entry(ptr, struct set_tim_data, list);
-		if (entry->aid == aid) {
-			PDEBUG(DEBUG_PS2, "%s: prism2_set_tim: aid=%d "
-			       "set=%d ==> %d\n",
-			       local->dev->name, aid, entry->set, set);
-			entry->set = set;
-			kfree(new_entry);
-			new_entry = NULL;
-			break;
-		}
-	}
-	if (new_entry)
-		list_add_tail(&new_entry->list, &local->set_tim_list);
-	spin_unlock_bh(&local->set_tim_lock);
-
-	schedule_work(&local->set_tim_queue);
-
-	return 0;
-}
-
-
-static void handle_set_tim_queue(struct work_struct *work)
-{
-	local_info_t *local = container_of(work, local_info_t, set_tim_queue);
-	struct set_tim_data *entry;
-	u16 val;
-
-	for (;;) {
-		entry = NULL;
-		spin_lock_bh(&local->set_tim_lock);
-		if (!list_empty(&local->set_tim_list)) {
-			entry = list_entry(local->set_tim_list.next,
-					   struct set_tim_data, list);
-			list_del(&entry->list);
-		}
-		spin_unlock_bh(&local->set_tim_lock);
-		if (!entry)
-			break;
-
-		PDEBUG(DEBUG_PS2, "%s: handle_set_tim_queue: aid=%d set=%d\n",
-		       local->dev->name, entry->aid, entry->set);
-
-		val = entry->aid;
-		if (entry->set)
-			val |= 0x8000;
-		if (hostap_set_word(local->dev, HFA384X_RID_CNFTIMCTRL, val)) {
-			printk(KERN_DEBUG "%s: set_tim failed (aid=%d "
-			       "set=%d)\n",
-			       local->dev->name, entry->aid, entry->set);
-		}
-
-		kfree(entry);
-	}
-}
-
-
-static void prism2_clear_set_tim_queue(local_info_t *local)
-{
-	struct list_head *ptr, *n;
-
-	list_for_each_safe(ptr, n, &local->set_tim_list) {
-		struct set_tim_data *entry;
-		entry = list_entry(ptr, struct set_tim_data, list);
-		list_del(&entry->list);
-		kfree(entry);
-	}
-}
-
-
-/*
- * HostAP uses two layers of net devices, where the inner
- * layer gets called all the time from the outer layer.
- * This is a natural nesting, which needs a split lock type.
- */
-static struct lock_class_key hostap_netdev_xmit_lock_key;
-static struct lock_class_key hostap_netdev_addr_lock_key;
-
-static void prism2_set_lockdep_class_one(struct net_device *dev,
-					 struct netdev_queue *txq,
-					 void *_unused)
-{
-	lockdep_set_class(&txq->_xmit_lock,
-			  &hostap_netdev_xmit_lock_key);
-}
-
-static void prism2_set_lockdep_class(struct net_device *dev)
-{
-	lockdep_set_class(&dev->addr_list_lock,
-			  &hostap_netdev_addr_lock_key);
-	netdev_for_each_tx_queue(dev, prism2_set_lockdep_class_one, NULL);
-}
-
-static struct net_device *
-prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
-		       struct device *sdev)
-{
-	struct net_device *dev;
-	struct hostap_interface *iface;
-	struct local_info *local;
-	int len, i, ret;
-
-	if (funcs == NULL)
-		return NULL;
-
-	len = strlen(dev_template);
-	if (len >= IFNAMSIZ || strstr(dev_template, "%d") == NULL) {
-		printk(KERN_WARNING "hostap: Invalid dev_template='%s'\n",
-		       dev_template);
-		return NULL;
-	}
-
-	len = sizeof(struct hostap_interface) +
-		3 + sizeof(struct local_info) +
-		3 + sizeof(struct ap_data);
-
-	dev = alloc_etherdev(len);
-	if (dev == NULL)
-		return NULL;
-
-	iface = netdev_priv(dev);
-	local = (struct local_info *) ((((long) (iface + 1)) + 3) & ~3);
-	local->ap = (struct ap_data *) ((((long) (local + 1)) + 3) & ~3);
-	local->dev = iface->dev = dev;
-	iface->local = local;
-	iface->type = HOSTAP_INTERFACE_MASTER;
-	INIT_LIST_HEAD(&local->hostap_interfaces);
-
-	local->hw_module = THIS_MODULE;
-
-#ifdef PRISM2_IO_DEBUG
-	local->io_debug_enabled = 1;
-#endif /* PRISM2_IO_DEBUG */
-
-	local->func = funcs;
-	local->func->cmd = hfa384x_cmd;
-	local->func->read_regs = hfa384x_read_regs;
-	local->func->get_rid = hfa384x_get_rid;
-	local->func->set_rid = hfa384x_set_rid;
-	local->func->hw_enable = prism2_hw_enable;
-	local->func->hw_config = prism2_hw_config;
-	local->func->hw_reset = prism2_hw_reset;
-	local->func->hw_shutdown = prism2_hw_shutdown;
-	local->func->reset_port = prism2_reset_port;
-	local->func->schedule_reset = prism2_schedule_reset;
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	local->func->read_aux_proc_ops = &prism2_download_aux_dump_proc_ops;
-	local->func->download = prism2_download;
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-	local->func->tx = prism2_tx_80211;
-	local->func->set_tim = prism2_set_tim;
-	local->func->need_tx_headroom = 0; /* no need to add txdesc in
-					    * skb->data (FIX: maybe for DMA bus
-					    * mastering? */
-
-	local->mtu = mtu;
-
-	rwlock_init(&local->iface_lock);
-	spin_lock_init(&local->txfidlock);
-	spin_lock_init(&local->cmdlock);
-	spin_lock_init(&local->baplock);
-	spin_lock_init(&local->lock);
-	spin_lock_init(&local->irq_init_lock);
-	mutex_init(&local->rid_bap_mtx);
-
-	if (card_idx < 0 || card_idx >= MAX_PARM_DEVICES)
-		card_idx = 0;
-	local->card_idx = card_idx;
-
-	len = strlen(essid);
-	memcpy(local->essid, essid,
-	       len > MAX_SSID_LEN ? MAX_SSID_LEN : len);
-	local->essid[MAX_SSID_LEN] = '\0';
-	i = GET_INT_PARM(iw_mode, card_idx);
-	if ((i >= IW_MODE_ADHOC && i <= IW_MODE_REPEAT) ||
-	    i == IW_MODE_MONITOR) {
-		local->iw_mode = i;
-	} else {
-		printk(KERN_WARNING "prism2: Unknown iw_mode %d; using "
-		       "IW_MODE_MASTER\n", i);
-		local->iw_mode = IW_MODE_MASTER;
-	}
-	local->channel = GET_INT_PARM(channel, card_idx);
-	local->beacon_int = GET_INT_PARM(beacon_int, card_idx);
-	local->dtim_period = GET_INT_PARM(dtim_period, card_idx);
-	local->wds_max_connections = 16;
-	local->tx_control = HFA384X_TX_CTRL_FLAGS;
-	local->manual_retry_count = -1;
-	local->rts_threshold = 2347;
-	local->fragm_threshold = 2346;
-	local->rssi_to_dBm = 100; /* default; to be overriden by
-				   * cnfDbmAdjust, if available */
-	local->auth_algs = PRISM2_AUTH_OPEN | PRISM2_AUTH_SHARED_KEY;
-	local->sram_type = -1;
-	local->scan_channel_mask = 0xffff;
-	local->monitor_type = PRISM2_MONITOR_RADIOTAP;
-
-	/* Initialize task queue structures */
-	INIT_WORK(&local->reset_queue, handle_reset_queue);
-	INIT_WORK(&local->set_multicast_list_queue,
-		  hostap_set_multicast_list_queue);
-
-	INIT_WORK(&local->set_tim_queue, handle_set_tim_queue);
-	INIT_LIST_HEAD(&local->set_tim_list);
-	spin_lock_init(&local->set_tim_lock);
-
-	INIT_WORK(&local->comms_qual_update, handle_comms_qual_update);
-
-	/* Initialize tasklets for handling hardware IRQ related operations
-	 * outside hw IRQ handler */
-	tasklet_setup(&local->bap_tasklet, hostap_bap_tasklet);
-	tasklet_setup(&local->info_tasklet, hostap_info_tasklet);
-	hostap_info_init(local);
-
-	tasklet_setup(&local->rx_tasklet, hostap_rx_tasklet);
-	skb_queue_head_init(&local->rx_list);
-
-	tasklet_setup(&local->sta_tx_exc_tasklet,
-			    hostap_sta_tx_exc_tasklet);
-	skb_queue_head_init(&local->sta_tx_exc_list);
-
-	INIT_LIST_HEAD(&local->cmd_queue);
-	init_waitqueue_head(&local->hostscan_wq);
-
-	lib80211_crypt_info_init(&local->crypt_info, dev->name, &local->lock);
-
-	timer_setup(&local->passive_scan_timer, hostap_passive_scan, 0);
-	timer_setup(&local->tick_timer, hostap_tick_timer, 0);
-	local->tick_timer.expires = jiffies + 2 * HZ;
-	add_timer(&local->tick_timer);
-
-	INIT_LIST_HEAD(&local->bss_list);
-
-	hostap_setup_dev(dev, local, HOSTAP_INTERFACE_MASTER);
-
-	dev->type = ARPHRD_IEEE80211;
-	dev->header_ops = &hostap_80211_ops;
-
-	rtnl_lock();
-	ret = dev_alloc_name(dev, "wifi%d");
-	SET_NETDEV_DEV(dev, sdev);
-	if (ret >= 0)
-		ret = register_netdevice(dev);
-
-	prism2_set_lockdep_class(dev);
-	rtnl_unlock();
-	if (ret < 0) {
-		printk(KERN_WARNING "%s: register netdevice failed!\n",
-		       dev_info);
-		goto fail;
-	}
-	printk(KERN_INFO "%s: Registered netdevice %s\n", dev_info, dev->name);
-
-	hostap_init_data(local);
-	return dev;
-
- fail:
-	free_netdev(dev);
-	return NULL;
-}
-
-
-static int hostap_hw_ready(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	struct local_info *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	local->ddev = hostap_add_interface(local, HOSTAP_INTERFACE_MAIN, 0,
-					   "", dev_template);
-
-	if (local->ddev) {
-		if (local->iw_mode == IW_MODE_INFRA ||
-		    local->iw_mode == IW_MODE_ADHOC) {
-			netif_carrier_off(local->dev);
-			netif_carrier_off(local->ddev);
-		}
-		hostap_init_proc(local);
-#ifndef PRISM2_NO_PROCFS_DEBUG
-		proc_create_single_data("registers", 0, local->proc,
-				 prism2_registers_proc_show, local);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-		hostap_init_ap_proc(local);
-		return 0;
-	}
-
-	return -1;
-}
-
-
-static void prism2_free_local_data(struct net_device *dev)
-{
-	struct hostap_tx_callback_info *tx_cb, *tx_cb_prev;
-	int i;
-	struct hostap_interface *iface;
-	struct local_info *local;
-	struct list_head *ptr, *n;
-
-	if (dev == NULL)
-		return;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Unregister all netdevs before freeing local data. */
-	list_for_each_safe(ptr, n, &local->hostap_interfaces) {
-		iface = list_entry(ptr, struct hostap_interface, list);
-		if (iface->type == HOSTAP_INTERFACE_MASTER) {
-			/* special handling for this interface below */
-			continue;
-		}
-		hostap_remove_interface(iface->dev, 0, 1);
-	}
-
-	unregister_netdev(local->dev);
-
-	flush_work(&local->reset_queue);
-	flush_work(&local->set_multicast_list_queue);
-	flush_work(&local->set_tim_queue);
-#ifndef PRISM2_NO_STATION_MODES
-	flush_work(&local->info_queue);
-#endif
-	flush_work(&local->comms_qual_update);
-
-	lib80211_crypt_info_free(&local->crypt_info);
-
-	if (timer_pending(&local->passive_scan_timer))
-		del_timer(&local->passive_scan_timer);
-
-	if (timer_pending(&local->tick_timer))
-		del_timer(&local->tick_timer);
-
-	prism2_clear_cmd_queue(local);
-
-	skb_queue_purge(&local->info_list);
-	skb_queue_purge(&local->rx_list);
-	skb_queue_purge(&local->sta_tx_exc_list);
-
-	if (local->dev_enabled)
-		prism2_callback(local, PRISM2_CALLBACK_DISABLE);
-
-	if (local->ap != NULL)
-		hostap_free_data(local->ap);
-
-#ifndef PRISM2_NO_PROCFS_DEBUG
-	if (local->proc != NULL)
-		remove_proc_entry("registers", local->proc);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-	hostap_remove_proc(local);
-
-	tx_cb = local->tx_callback;
-	while (tx_cb != NULL) {
-		tx_cb_prev = tx_cb;
-		tx_cb = tx_cb->next;
-		kfree(tx_cb_prev);
-	}
-
-	hostap_set_hostapd(local, 0, 0);
-	hostap_set_hostapd_sta(local, 0, 0);
-
-	for (i = 0; i < PRISM2_FRAG_CACHE_LEN; i++) {
-		if (local->frag_cache[i].skb != NULL)
-			dev_kfree_skb(local->frag_cache[i].skb);
-	}
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	prism2_download_free_data(local->dl_pri);
-	prism2_download_free_data(local->dl_sec);
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-	prism2_clear_set_tim_queue(local);
-
-	list_for_each_safe(ptr, n, &local->bss_list) {
-		struct hostap_bss_info *bss =
-			list_entry(ptr, struct hostap_bss_info, list);
-		kfree(bss);
-	}
-
-	kfree(local->pda);
-	kfree(local->last_scan_results);
-	kfree(local->generic_elem);
-
-	free_netdev(local->dev);
-}
-
-
-#if defined(PRISM2_PCI) || defined(PRISM2_PCCARD)
-static void __maybe_unused prism2_suspend(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	struct local_info *local;
-	union iwreq_data wrqu;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Send disconnect event, e.g., to trigger reassociation after resume
-	 * if wpa_supplicant is used. */
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
-
-	/* Disable hardware and firmware */
-	prism2_hw_shutdown(dev, 0);
-}
-#endif /* PRISM2_PCI || PRISM2_PCCARD */
-
-
-/* These might at some point be compiled separately and used as separate
- * kernel modules or linked into one */
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-#include "hostap_download.c"
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-#ifdef PRISM2_CALLBACK
-/* External hostap_callback.c file can be used to, e.g., blink activity led.
- * This can use platform specific code and must define prism2_callback()
- * function (if PRISM2_CALLBACK is not defined, these function calls are not
- * used. */
-#include "hostap_callback.c"
-#endif /* PRISM2_CALLBACK */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_info.c b/drivers/net/wireless/intersil/hostap/hostap_info.c
deleted file mode 100644
index da8c30f10d92..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_info.c
+++ /dev/null
@@ -1,509 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Host AP driver Info Frame processing (part of hostap.o module) */
-
-#include <linux/if_arp.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/etherdevice.h>
-#include "hostap_wlan.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_commtallies16(local_info_t *local, unsigned char *buf,
-				      int left)
-{
-	struct hfa384x_comm_tallies *tallies;
-
-	if (left < sizeof(struct hfa384x_comm_tallies)) {
-		printk(KERN_DEBUG "%s: too short (len=%d) commtallies "
-		       "info frame\n", local->dev->name, left);
-		return;
-	}
-
-	tallies = (struct hfa384x_comm_tallies *) buf;
-#define ADD_COMM_TALLIES(name) \
-local->comm_tallies.name += le16_to_cpu(tallies->name)
-	ADD_COMM_TALLIES(tx_unicast_frames);
-	ADD_COMM_TALLIES(tx_multicast_frames);
-	ADD_COMM_TALLIES(tx_fragments);
-	ADD_COMM_TALLIES(tx_unicast_octets);
-	ADD_COMM_TALLIES(tx_multicast_octets);
-	ADD_COMM_TALLIES(tx_deferred_transmissions);
-	ADD_COMM_TALLIES(tx_single_retry_frames);
-	ADD_COMM_TALLIES(tx_multiple_retry_frames);
-	ADD_COMM_TALLIES(tx_retry_limit_exceeded);
-	ADD_COMM_TALLIES(tx_discards);
-	ADD_COMM_TALLIES(rx_unicast_frames);
-	ADD_COMM_TALLIES(rx_multicast_frames);
-	ADD_COMM_TALLIES(rx_fragments);
-	ADD_COMM_TALLIES(rx_unicast_octets);
-	ADD_COMM_TALLIES(rx_multicast_octets);
-	ADD_COMM_TALLIES(rx_fcs_errors);
-	ADD_COMM_TALLIES(rx_discards_no_buffer);
-	ADD_COMM_TALLIES(tx_discards_wrong_sa);
-	ADD_COMM_TALLIES(rx_discards_wep_undecryptable);
-	ADD_COMM_TALLIES(rx_message_in_msg_fragments);
-	ADD_COMM_TALLIES(rx_message_in_bad_msg_fragments);
-#undef ADD_COMM_TALLIES
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_commtallies32(local_info_t *local, unsigned char *buf,
-				      int left)
-{
-	struct hfa384x_comm_tallies32 *tallies;
-
-	if (left < sizeof(struct hfa384x_comm_tallies32)) {
-		printk(KERN_DEBUG "%s: too short (len=%d) commtallies32 "
-		       "info frame\n", local->dev->name, left);
-		return;
-	}
-
-	tallies = (struct hfa384x_comm_tallies32 *) buf;
-#define ADD_COMM_TALLIES(name) \
-local->comm_tallies.name += le32_to_cpu(tallies->name)
-	ADD_COMM_TALLIES(tx_unicast_frames);
-	ADD_COMM_TALLIES(tx_multicast_frames);
-	ADD_COMM_TALLIES(tx_fragments);
-	ADD_COMM_TALLIES(tx_unicast_octets);
-	ADD_COMM_TALLIES(tx_multicast_octets);
-	ADD_COMM_TALLIES(tx_deferred_transmissions);
-	ADD_COMM_TALLIES(tx_single_retry_frames);
-	ADD_COMM_TALLIES(tx_multiple_retry_frames);
-	ADD_COMM_TALLIES(tx_retry_limit_exceeded);
-	ADD_COMM_TALLIES(tx_discards);
-	ADD_COMM_TALLIES(rx_unicast_frames);
-	ADD_COMM_TALLIES(rx_multicast_frames);
-	ADD_COMM_TALLIES(rx_fragments);
-	ADD_COMM_TALLIES(rx_unicast_octets);
-	ADD_COMM_TALLIES(rx_multicast_octets);
-	ADD_COMM_TALLIES(rx_fcs_errors);
-	ADD_COMM_TALLIES(rx_discards_no_buffer);
-	ADD_COMM_TALLIES(tx_discards_wrong_sa);
-	ADD_COMM_TALLIES(rx_discards_wep_undecryptable);
-	ADD_COMM_TALLIES(rx_message_in_msg_fragments);
-	ADD_COMM_TALLIES(rx_message_in_bad_msg_fragments);
-#undef ADD_COMM_TALLIES
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_commtallies(local_info_t *local, unsigned char *buf,
-				    int left)
-{
-	if (local->tallies32)
-		prism2_info_commtallies32(local, buf, left);
-	else
-		prism2_info_commtallies16(local, buf, left);
-}
-
-
-#ifndef PRISM2_NO_STATION_MODES
-#ifndef PRISM2_NO_DEBUG
-static const char* hfa384x_linkstatus_str(u16 linkstatus)
-{
-	switch (linkstatus) {
-	case HFA384X_LINKSTATUS_CONNECTED:
-		return "Connected";
-	case HFA384X_LINKSTATUS_DISCONNECTED:
-		return "Disconnected";
-	case HFA384X_LINKSTATUS_AP_CHANGE:
-		return "Access point change";
-	case HFA384X_LINKSTATUS_AP_OUT_OF_RANGE:
-		return "Access point out of range";
-	case HFA384X_LINKSTATUS_AP_IN_RANGE:
-		return "Access point in range";
-	case HFA384X_LINKSTATUS_ASSOC_FAILED:
-		return "Association failed";
-	default:
-		return "Unknown";
-	}
-}
-#endif /* PRISM2_NO_DEBUG */
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_linkstatus(local_info_t *local, unsigned char *buf,
-				    int left)
-{
-	u16 val;
-	int non_sta_mode;
-
-	/* Alloc new JoinRequests to occur since LinkStatus for the previous
-	 * has been received */
-	local->last_join_time = 0;
-
-	if (left != 2) {
-		printk(KERN_DEBUG "%s: invalid linkstatus info frame "
-		       "length %d\n", local->dev->name, left);
-		return;
-	}
-
-	non_sta_mode = local->iw_mode == IW_MODE_MASTER ||
-		local->iw_mode == IW_MODE_REPEAT ||
-		local->iw_mode == IW_MODE_MONITOR;
-
-	val = buf[0] | (buf[1] << 8);
-	if (!non_sta_mode || val != HFA384X_LINKSTATUS_DISCONNECTED) {
-		PDEBUG(DEBUG_EXTRA, "%s: LinkStatus=%d (%s)\n",
-		       local->dev->name, val, hfa384x_linkstatus_str(val));
-	}
-
-	if (non_sta_mode) {
-		netif_carrier_on(local->dev);
-		netif_carrier_on(local->ddev);
-		return;
-	}
-
-	/* Get current BSSID later in scheduled task */
-	set_bit(PRISM2_INFO_PENDING_LINKSTATUS, &local->pending_info);
-	local->prev_link_status = val;
-	schedule_work(&local->info_queue);
-}
-
-
-static void prism2_host_roaming(local_info_t *local)
-{
-	struct hfa384x_join_request req;
-	struct net_device *dev = local->dev;
-	struct hfa384x_hostscan_result *selected, *entry;
-	int i;
-	unsigned long flags;
-
-	if (local->last_join_time &&
-	    time_before(jiffies, local->last_join_time + 10 * HZ)) {
-		PDEBUG(DEBUG_EXTRA, "%s: last join request has not yet been "
-		       "completed - waiting for it before issuing new one\n",
-		       dev->name);
-		return;
-	}
-
-	/* ScanResults are sorted: first ESS results in decreasing signal
-	 * quality then IBSS results in similar order.
-	 * Trivial roaming policy: just select the first entry.
-	 * This could probably be improved by adding hysteresis to limit
-	 * number of handoffs, etc.
-	 *
-	 * Could do periodic RID_SCANREQUEST or Inquire F101 to get new
-	 * ScanResults */
-	spin_lock_irqsave(&local->lock, flags);
-	if (local->last_scan_results == NULL ||
-	    local->last_scan_results_count == 0) {
-		spin_unlock_irqrestore(&local->lock, flags);
-		PDEBUG(DEBUG_EXTRA, "%s: no scan results for host roaming\n",
-		       dev->name);
-		return;
-	}
-
-	selected = &local->last_scan_results[0];
-
-	if (local->preferred_ap[0] || local->preferred_ap[1] ||
-	    local->preferred_ap[2] || local->preferred_ap[3] ||
-	    local->preferred_ap[4] || local->preferred_ap[5]) {
-		/* Try to find preferred AP */
-		PDEBUG(DEBUG_EXTRA, "%s: Preferred AP BSSID %pM\n",
-		       dev->name, local->preferred_ap);
-		for (i = 0; i < local->last_scan_results_count; i++) {
-			entry = &local->last_scan_results[i];
-			if (memcmp(local->preferred_ap, entry->bssid, 6) == 0)
-			{
-				PDEBUG(DEBUG_EXTRA, "%s: using preferred AP "
-				       "selection\n", dev->name);
-				selected = entry;
-				break;
-			}
-		}
-	}
-
-	memcpy(req.bssid, selected->bssid, ETH_ALEN);
-	req.channel = selected->chid;
-	spin_unlock_irqrestore(&local->lock, flags);
-
-	PDEBUG(DEBUG_EXTRA, "%s: JoinRequest: BSSID=%pM"
-	       " channel=%d\n",
-	       dev->name, req.bssid, le16_to_cpu(req.channel));
-	if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req,
-				 sizeof(req))) {
-		printk(KERN_DEBUG "%s: JoinRequest failed\n", dev->name);
-	}
-	local->last_join_time = jiffies;
-}
-
-
-static void hostap_report_scan_complete(local_info_t *local)
-{
-	union iwreq_data wrqu;
-
-	/* Inform user space about new scan results (just empty event,
-	 * SIOCGIWSCAN can be used to fetch data */
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	wireless_send_event(local->dev, SIOCGIWSCAN, &wrqu, NULL);
-
-	/* Allow SIOCGIWSCAN handling to occur since we have received
-	 * scanning result */
-	local->scan_timestamp = 0;
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_scanresults(local_info_t *local, unsigned char *buf,
-				    int left)
-{
-	u16 *pos;
-	int new_count, i;
-	unsigned long flags;
-	struct hfa384x_scan_result *res;
-	struct hfa384x_hostscan_result *results, *prev;
-
-	if (left < 4) {
-		printk(KERN_DEBUG "%s: invalid scanresult info frame "
-		       "length %d\n", local->dev->name, left);
-		return;
-	}
-
-	pos = (u16 *) buf;
-	pos++;
-	pos++;
-	left -= 4;
-
-	new_count = left / sizeof(struct hfa384x_scan_result);
-	results = kmalloc_array(new_count,
-				sizeof(struct hfa384x_hostscan_result),
-				GFP_ATOMIC);
-	if (results == NULL)
-		return;
-
-	/* Convert to hostscan result format. */
-	res = (struct hfa384x_scan_result *) pos;
-	for (i = 0; i < new_count; i++) {
-		memcpy(&results[i], &res[i],
-		       sizeof(struct hfa384x_scan_result));
-		results[i].atim = 0;
-	}
-
-	spin_lock_irqsave(&local->lock, flags);
-	local->last_scan_type = PRISM2_SCAN;
-	prev = local->last_scan_results;
-	local->last_scan_results = results;
-	local->last_scan_results_count = new_count;
-	spin_unlock_irqrestore(&local->lock, flags);
-	kfree(prev);
-
-	hostap_report_scan_complete(local);
-
-	/* Perform rest of ScanResults handling later in scheduled task */
-	set_bit(PRISM2_INFO_PENDING_SCANRESULTS, &local->pending_info);
-	schedule_work(&local->info_queue);
-}
-
-
-/* Called only as a tasklet (software IRQ) */
-static void prism2_info_hostscanresults(local_info_t *local,
-					unsigned char *buf, int left)
-{
-	int i, result_size, copy_len, new_count;
-	struct hfa384x_hostscan_result *results, *prev;
-	unsigned long flags;
-	__le16 *pos;
-	u8 *ptr;
-
-	wake_up_interruptible(&local->hostscan_wq);
-
-	if (left < 4) {
-		printk(KERN_DEBUG "%s: invalid hostscanresult info frame "
-		       "length %d\n", local->dev->name, left);
-		return;
-	}
-
-	pos = (__le16 *) buf;
-	copy_len = result_size = le16_to_cpu(*pos);
-	if (result_size == 0) {
-		printk(KERN_DEBUG "%s: invalid result_size (0) in "
-		       "hostscanresults\n", local->dev->name);
-		return;
-	}
-	if (copy_len > sizeof(struct hfa384x_hostscan_result))
-		copy_len = sizeof(struct hfa384x_hostscan_result);
-
-	pos++;
-	pos++;
-	left -= 4;
-	ptr = (u8 *) pos;
-
-	new_count = left / result_size;
-	results = kcalloc(new_count, sizeof(struct hfa384x_hostscan_result),
-			  GFP_ATOMIC);
-	if (results == NULL)
-		return;
-
-	for (i = 0; i < new_count; i++) {
-		memcpy(&results[i], ptr, copy_len);
-		ptr += result_size;
-		left -= result_size;
-	}
-
-	if (left) {
-		printk(KERN_DEBUG "%s: short HostScan result entry (%d/%d)\n",
-		       local->dev->name, left, result_size);
-	}
-
-	spin_lock_irqsave(&local->lock, flags);
-	local->last_scan_type = PRISM2_HOSTSCAN;
-	prev = local->last_scan_results;
-	local->last_scan_results = results;
-	local->last_scan_results_count = new_count;
-	spin_unlock_irqrestore(&local->lock, flags);
-	kfree(prev);
-
-	hostap_report_scan_complete(local);
-}
-#endif /* PRISM2_NO_STATION_MODES */
-
-
-/* Called only as a tasklet (software IRQ) */
-void hostap_info_process(local_info_t *local, struct sk_buff *skb)
-{
-	struct hfa384x_info_frame *info;
-	unsigned char *buf;
-	int left;
-#ifndef PRISM2_NO_DEBUG
-	int i;
-#endif /* PRISM2_NO_DEBUG */
-
-	info = (struct hfa384x_info_frame *) skb->data;
-	buf = skb->data + sizeof(*info);
-	left = skb->len - sizeof(*info);
-
-	switch (le16_to_cpu(info->type)) {
-	case HFA384X_INFO_COMMTALLIES:
-		prism2_info_commtallies(local, buf, left);
-		break;
-
-#ifndef PRISM2_NO_STATION_MODES
-	case HFA384X_INFO_LINKSTATUS:
-		prism2_info_linkstatus(local, buf, left);
-		break;
-
-	case HFA384X_INFO_SCANRESULTS:
-		prism2_info_scanresults(local, buf, left);
-		break;
-
-	case HFA384X_INFO_HOSTSCANRESULTS:
-		prism2_info_hostscanresults(local, buf, left);
-		break;
-#endif /* PRISM2_NO_STATION_MODES */
-
-#ifndef PRISM2_NO_DEBUG
-	default:
-		PDEBUG(DEBUG_EXTRA, "%s: INFO - len=%d type=0x%04x\n",
-		       local->dev->name, le16_to_cpu(info->len),
-		       le16_to_cpu(info->type));
-		PDEBUG(DEBUG_EXTRA, "Unknown info frame:");
-		for (i = 0; i < (left < 100 ? left : 100); i++)
-			PDEBUG2(DEBUG_EXTRA, " %02x", buf[i]);
-		PDEBUG2(DEBUG_EXTRA, "\n");
-		break;
-#endif /* PRISM2_NO_DEBUG */
-	}
-}
-
-
-#ifndef PRISM2_NO_STATION_MODES
-static void handle_info_queue_linkstatus(local_info_t *local)
-{
-	int val = local->prev_link_status;
-	int connected;
-	union iwreq_data wrqu;
-
-	connected =
-		val == HFA384X_LINKSTATUS_CONNECTED ||
-		val == HFA384X_LINKSTATUS_AP_CHANGE ||
-		val == HFA384X_LINKSTATUS_AP_IN_RANGE;
-
-	if (local->func->get_rid(local->dev, HFA384X_RID_CURRENTBSSID,
-				 local->bssid, ETH_ALEN, 1) < 0) {
-		printk(KERN_DEBUG "%s: could not read CURRENTBSSID after "
-		       "LinkStatus event\n", local->dev->name);
-	} else {
-		PDEBUG(DEBUG_EXTRA, "%s: LinkStatus: BSSID=%pM\n",
-		       local->dev->name,
-		       (unsigned char *) local->bssid);
-		if (local->wds_type & HOSTAP_WDS_AP_CLIENT)
-			hostap_add_sta(local->ap, local->bssid);
-	}
-
-	/* Get BSSID if we have a valid AP address */
-	if (connected) {
-		netif_carrier_on(local->dev);
-		netif_carrier_on(local->ddev);
-		memcpy(wrqu.ap_addr.sa_data, local->bssid, ETH_ALEN);
-	} else {
-		netif_carrier_off(local->dev);
-		netif_carrier_off(local->ddev);
-		eth_zero_addr(wrqu.ap_addr.sa_data);
-	}
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-
-	/*
-	 * Filter out sequential disconnect events in order not to cause a
-	 * flood of SIOCGIWAP events that have a race condition with EAPOL
-	 * frames and can confuse wpa_supplicant about the current association
-	 * status.
-	 */
-	if (connected || local->prev_linkstatus_connected)
-		wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
-	local->prev_linkstatus_connected = connected;
-}
-
-
-static void handle_info_queue_scanresults(local_info_t *local)
-{
-	if (local->host_roaming == 1 && local->iw_mode == IW_MODE_INFRA)
-		prism2_host_roaming(local);
-
-	if (local->host_roaming == 2 && local->iw_mode == IW_MODE_INFRA &&
-	    !is_zero_ether_addr(local->preferred_ap)) {
-		/*
-		 * Firmware seems to be getting into odd state in host_roaming
-		 * mode 2 when hostscan is used without join command, so try
-		 * to fix this by re-joining the current AP. This does not
-		 * actually trigger a new association if the current AP is
-		 * still in the scan results.
-		 */
-		prism2_host_roaming(local);
-	}
-}
-
-
-/* Called only as scheduled task after receiving info frames (used to avoid
- * pending too much time in HW IRQ handler). */
-static void handle_info_queue(struct work_struct *work)
-{
-	local_info_t *local = container_of(work, local_info_t, info_queue);
-
-	if (test_and_clear_bit(PRISM2_INFO_PENDING_LINKSTATUS,
-			       &local->pending_info))
-		handle_info_queue_linkstatus(local);
-
-	if (test_and_clear_bit(PRISM2_INFO_PENDING_SCANRESULTS,
-			       &local->pending_info))
-		handle_info_queue_scanresults(local);
-}
-#endif /* PRISM2_NO_STATION_MODES */
-
-
-void hostap_info_init(local_info_t *local)
-{
-	skb_queue_head_init(&local->info_list);
-#ifndef PRISM2_NO_STATION_MODES
-	INIT_WORK(&local->info_queue, handle_info_queue);
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-EXPORT_SYMBOL(hostap_info_init);
-EXPORT_SYMBOL(hostap_info_process);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
deleted file mode 100644
index 26162f92e3c3..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ /dev/null
@@ -1,3847 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
-
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/sched/signal.h>
-#include <linux/ethtool.h>
-#include <linux/if_arp.h>
-#include <linux/module.h>
-#include <linux/etherdevice.h>
-#include <net/lib80211.h>
-
-#include "hostap_wlan.h"
-#include "hostap.h"
-#include "hostap_ap.h"
-
-static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct iw_statistics *wstats;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Why are we doing that ? Jean II */
-	if (iface->type != HOSTAP_INTERFACE_MAIN)
-		return NULL;
-
-	wstats = &local->wstats;
-
-	wstats->status = 0;
-	wstats->discard.code =
-		local->comm_tallies.rx_discards_wep_undecryptable;
-	wstats->discard.misc =
-		local->comm_tallies.rx_fcs_errors +
-		local->comm_tallies.rx_discards_no_buffer +
-		local->comm_tallies.tx_discards_wrong_sa;
-
-	wstats->discard.retries =
-		local->comm_tallies.tx_retry_limit_exceeded;
-	wstats->discard.fragment =
-		local->comm_tallies.rx_message_in_bad_msg_fragments;
-
-	if (local->iw_mode != IW_MODE_MASTER &&
-	    local->iw_mode != IW_MODE_REPEAT) {
-
-		if (prism2_update_comms_qual(dev) == 0)
-			wstats->qual.updated = IW_QUAL_ALL_UPDATED |
-				IW_QUAL_DBM;
-
-		wstats->qual.qual = local->comms_qual;
-		wstats->qual.level = local->avg_signal;
-		wstats->qual.noise = local->avg_noise;
-	} else {
-		wstats->qual.qual = 0;
-		wstats->qual.level = 0;
-		wstats->qual.noise = 0;
-		wstats->qual.updated = IW_QUAL_ALL_INVALID;
-	}
-
-	return wstats;
-}
-
-
-static int prism2_get_datarates(struct net_device *dev, u8 *rates)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u8 buf[12];
-	int len;
-	u16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	len = local->func->get_rid(dev, HFA384X_RID_SUPPORTEDDATARATES, buf,
-				   sizeof(buf), 0);
-	if (len < 2)
-		return 0;
-
-	val = le16_to_cpu(*(__le16 *) buf); /* string length */
-
-	if (len - 2 < val || val > 10)
-		return 0;
-
-	memcpy(rates, buf + 2, val);
-	return val;
-}
-
-
-static int prism2_get_name(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	u8 rates[10];
-	int len, i, over2 = 0;
-
-	len = prism2_get_datarates(dev, rates);
-
-	for (i = 0; i < len; i++) {
-		if (rates[i] == 0x0b || rates[i] == 0x16) {
-			over2 = 1;
-			break;
-		}
-	}
-
-	strcpy(wrqu->name, over2 ? "IEEE 802.11b" : "IEEE 802.11-DS");
-
-	return 0;
-}
-
-
-static int prism2_ioctl_siwencode(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *keybuf)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int i;
-	struct lib80211_crypt_data **crypt;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	i = erq->flags & IW_ENCODE_INDEX;
-	if (i < 1 || i > 4)
-		i = local->crypt_info.tx_keyidx;
-	else
-		i--;
-	if (i < 0 || i >= WEP_KEYS)
-		return -EINVAL;
-
-	crypt = &local->crypt_info.crypt[i];
-
-	if (erq->flags & IW_ENCODE_DISABLED) {
-		if (*crypt)
-			lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-		goto done;
-	}
-
-	if (*crypt != NULL && (*crypt)->ops != NULL &&
-	    strcmp((*crypt)->ops->name, "WEP") != 0) {
-		/* changing to use WEP; deinit previously used algorithm */
-		lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-	}
-
-	if (*crypt == NULL) {
-		struct lib80211_crypt_data *new_crypt;
-
-		/* take WEP into use */
-		new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
-				GFP_KERNEL);
-		if (new_crypt == NULL)
-			return -ENOMEM;
-		new_crypt->ops = lib80211_get_crypto_ops("WEP");
-		if (!new_crypt->ops) {
-			request_module("lib80211_crypt_wep");
-			new_crypt->ops = lib80211_get_crypto_ops("WEP");
-		}
-		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-			new_crypt->priv = new_crypt->ops->init(i);
-		if (!new_crypt->ops || !new_crypt->priv) {
-			kfree(new_crypt);
-			new_crypt = NULL;
-
-			printk(KERN_WARNING "%s: could not initialize WEP: "
-			       "load module hostap_crypt_wep.o\n",
-			       dev->name);
-			return -EOPNOTSUPP;
-		}
-		*crypt = new_crypt;
-	}
-
-	if (erq->length > 0) {
-		int len = erq->length <= 5 ? 5 : 13;
-		int first = 1, j;
-		if (len > erq->length)
-			memset(keybuf + erq->length, 0, len - erq->length);
-		(*crypt)->ops->set_key(keybuf, len, NULL, (*crypt)->priv);
-		for (j = 0; j < WEP_KEYS; j++) {
-			if (j != i && local->crypt_info.crypt[j]) {
-				first = 0;
-				break;
-			}
-		}
-		if (first)
-			local->crypt_info.tx_keyidx = i;
-	} else {
-		/* No key data - just set the default TX key index */
-		local->crypt_info.tx_keyidx = i;
-	}
-
- done:
-	local->open_wep = erq->flags & IW_ENCODE_OPEN;
-
-	if (hostap_set_encryption(local)) {
-		printk(KERN_DEBUG "%s: set_encryption failed\n", dev->name);
-		return -EINVAL;
-	}
-
-	/* Do not reset port0 if card is in Managed mode since resetting will
-	 * generate new IEEE 802.11 authentication which may end up in looping
-	 * with IEEE 802.1X. Prism2 documentation seem to require port reset
-	 * after WEP configuration. However, keys are apparently changed at
-	 * least in Managed mode. */
-	if (local->iw_mode != IW_MODE_INFRA && local->func->reset_port(dev)) {
-		printk(KERN_DEBUG "%s: reset_port failed\n", dev->name);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-
-static int prism2_ioctl_giwencode(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *key)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int i, len;
-	u16 val;
-	struct lib80211_crypt_data *crypt;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	i = erq->flags & IW_ENCODE_INDEX;
-	if (i < 1 || i > 4)
-		i = local->crypt_info.tx_keyidx;
-	else
-		i--;
-	if (i < 0 || i >= WEP_KEYS)
-		return -EINVAL;
-
-	crypt = local->crypt_info.crypt[i];
-	erq->flags = i + 1;
-
-	if (crypt == NULL || crypt->ops == NULL) {
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_DISABLED;
-		return 0;
-	}
-
-	if (strcmp(crypt->ops->name, "WEP") != 0) {
-		/* only WEP is supported with wireless extensions, so just
-		 * report that encryption is used */
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_ENABLED;
-		return 0;
-	}
-
-	/* Reads from HFA384X_RID_CNFDEFAULTKEY* return bogus values, so show
-	 * the keys from driver buffer */
-	len = crypt->ops->get_key(key, WEP_KEY_LEN, NULL, crypt->priv);
-	erq->length = (len >= 0 ? len : 0);
-
-	if (local->func->get_rid(dev, HFA384X_RID_CNFWEPFLAGS, &val, 2, 1) < 0)
-	{
-		printk("CNFWEPFLAGS reading failed\n");
-		return -EOPNOTSUPP;
-	}
-	le16_to_cpus(&val);
-	if (val & HFA384X_WEPFLAGS_PRIVACYINVOKED)
-		erq->flags |= IW_ENCODE_ENABLED;
-	else
-		erq->flags |= IW_ENCODE_DISABLED;
-	if (val & HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED)
-		erq->flags |= IW_ENCODE_RESTRICTED;
-	else
-		erq->flags |= IW_ENCODE_OPEN;
-
-	return 0;
-}
-
-
-static int hostap_set_rate(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret, basic_rates;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	basic_rates = local->basic_rates & local->tx_rate_control;
-	if (!basic_rates || basic_rates != local->basic_rates) {
-		printk(KERN_INFO "%s: updating basic rate set automatically "
-		       "to match with the new supported rate set\n",
-		       dev->name);
-		if (!basic_rates)
-			basic_rates = local->tx_rate_control;
-
-		local->basic_rates = basic_rates;
-		if (hostap_set_word(dev, HFA384X_RID_CNFBASICRATES,
-				    basic_rates))
-			printk(KERN_WARNING "%s: failed to set "
-			       "cnfBasicRates\n", dev->name);
-	}
-
-	ret = (hostap_set_word(dev, HFA384X_RID_TXRATECONTROL,
-			       local->tx_rate_control) ||
-	       hostap_set_word(dev, HFA384X_RID_CNFSUPPORTEDRATES,
-			       local->tx_rate_control) ||
-	       local->func->reset_port(dev));
-
-	if (ret) {
-		printk(KERN_WARNING "%s: TXRateControl/cnfSupportedRates "
-		       "setting to 0x%x failed\n",
-		       dev->name, local->tx_rate_control);
-	}
-
-	/* Update TX rate configuration for all STAs based on new operational
-	 * rate set. */
-	hostap_update_rates(local);
-
-	return ret;
-}
-
-
-static int prism2_ioctl_siwrate(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (rrq->fixed) {
-		switch (rrq->value) {
-		case 11000000:
-			local->tx_rate_control = HFA384X_RATES_11MBPS;
-			break;
-		case 5500000:
-			local->tx_rate_control = HFA384X_RATES_5MBPS;
-			break;
-		case 2000000:
-			local->tx_rate_control = HFA384X_RATES_2MBPS;
-			break;
-		case 1000000:
-			local->tx_rate_control = HFA384X_RATES_1MBPS;
-			break;
-		default:
-			local->tx_rate_control = HFA384X_RATES_1MBPS |
-				HFA384X_RATES_2MBPS | HFA384X_RATES_5MBPS |
-				HFA384X_RATES_11MBPS;
-			break;
-		}
-	} else {
-		switch (rrq->value) {
-		case 11000000:
-			local->tx_rate_control = HFA384X_RATES_1MBPS |
-				HFA384X_RATES_2MBPS | HFA384X_RATES_5MBPS |
-				HFA384X_RATES_11MBPS;
-			break;
-		case 5500000:
-			local->tx_rate_control = HFA384X_RATES_1MBPS |
-				HFA384X_RATES_2MBPS | HFA384X_RATES_5MBPS;
-			break;
-		case 2000000:
-			local->tx_rate_control = HFA384X_RATES_1MBPS |
-				HFA384X_RATES_2MBPS;
-			break;
-		case 1000000:
-			local->tx_rate_control = HFA384X_RATES_1MBPS;
-			break;
-		default:
-			local->tx_rate_control = HFA384X_RATES_1MBPS |
-				HFA384X_RATES_2MBPS | HFA384X_RATES_5MBPS |
-				HFA384X_RATES_11MBPS;
-			break;
-		}
-	}
-
-	return hostap_set_rate(dev);
-}
-
-
-static int prism2_ioctl_giwrate(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	u16 val;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_TXRATECONTROL, &val, 2, 1) <
-	    0)
-		return -EINVAL;
-
-	if ((val & 0x1) && (val > 1))
-		rrq->fixed = 0;
-	else
-		rrq->fixed = 1;
-
-	if (local->iw_mode == IW_MODE_MASTER && local->ap != NULL &&
-	    !local->fw_tx_rate_control) {
-		/* HFA384X_RID_CURRENTTXRATE seems to always be 2 Mbps in
-		 * Host AP mode, so use the recorded TX rate of the last sent
-		 * frame */
-		rrq->value = local->ap->last_tx_rate > 0 ?
-			local->ap->last_tx_rate * 100000 : 11000000;
-		return 0;
-	}
-
-	if (local->func->get_rid(dev, HFA384X_RID_CURRENTTXRATE, &val, 2, 1) <
-	    0)
-		return -EINVAL;
-
-	switch (val) {
-	case HFA384X_RATES_1MBPS:
-		rrq->value = 1000000;
-		break;
-	case HFA384X_RATES_2MBPS:
-		rrq->value = 2000000;
-		break;
-	case HFA384X_RATES_5MBPS:
-		rrq->value = 5500000;
-		break;
-	case HFA384X_RATES_11MBPS:
-		rrq->value = 11000000;
-		break;
-	default:
-		/* should not happen */
-		rrq->value = 11000000;
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-
-static int prism2_ioctl_siwsens(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *sens = &wrqu->sens;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Set the desired AP density */
-	if (sens->value < 1 || sens->value > 3)
-		return -EINVAL;
-
-	if (hostap_set_word(dev, HFA384X_RID_CNFSYSTEMSCALE, sens->value) ||
-	    local->func->reset_port(dev))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwsens(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *sens = &wrqu->sens;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Get the current AP density */
-	if (local->func->get_rid(dev, HFA384X_RID_CNFSYSTEMSCALE, &val, 2, 1) <
-	    0)
-		return -EINVAL;
-
-	sens->value = le16_to_cpu(val);
-	sens->fixed = 1;
-
-	return 0;
-}
-
-
-/* Deprecated in new wireless extension API */
-static int prism2_ioctl_giwaplist(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct sockaddr *addr;
-	struct iw_quality *qual;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->iw_mode != IW_MODE_MASTER) {
-		printk(KERN_DEBUG "SIOCGIWAPLIST is currently only supported "
-		       "in Host AP mode\n");
-		data->length = 0;
-		return -EOPNOTSUPP;
-	}
-
-	addr = kmalloc_array(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL);
-	qual = kmalloc_array(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL);
-	if (addr == NULL || qual == NULL) {
-		kfree(addr);
-		kfree(qual);
-		data->length = 0;
-		return -ENOMEM;
-	}
-
-	data->length = prism2_ap_get_sta_qual(local, addr, qual, IW_MAX_AP, 1);
-
-	memcpy(extra, addr, sizeof(struct sockaddr) * data->length);
-	data->flags = 1; /* has quality information */
-	memcpy(extra + sizeof(struct sockaddr) * data->length, qual,
-	       sizeof(struct iw_quality) * data->length);
-
-	kfree(addr);
-	kfree(qual);
-	return 0;
-}
-
-
-static int prism2_ioctl_siwrts(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (rts->disabled)
-		val = cpu_to_le16(2347);
-	else if (rts->value < 0 || rts->value > 2347)
-		return -EINVAL;
-	else
-		val = cpu_to_le16(rts->value);
-
-	if (local->func->set_rid(dev, HFA384X_RID_RTSTHRESHOLD, &val, 2) ||
-	    local->func->reset_port(dev))
-		return -EINVAL;
-
-	local->rts_threshold = rts->value;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwrts(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_RTSTHRESHOLD, &val, 2, 1) <
-	    0)
-		return -EINVAL;
-
-	rts->value = le16_to_cpu(val);
-	rts->disabled = (rts->value == 2347);
-	rts->fixed = 1;
-
-	return 0;
-}
-
-
-static int prism2_ioctl_siwfrag(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (rts->disabled)
-		val = cpu_to_le16(2346);
-	else if (rts->value < 256 || rts->value > 2346)
-		return -EINVAL;
-	else
-		val = cpu_to_le16(rts->value & ~0x1); /* even numbers only */
-
-	local->fragm_threshold = rts->value & ~0x1;
-	if (local->func->set_rid(dev, HFA384X_RID_FRAGMENTATIONTHRESHOLD, &val,
-				 2)
-	    || local->func->reset_port(dev))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwfrag(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_FRAGMENTATIONTHRESHOLD,
-				 &val, 2, 1) < 0)
-		return -EINVAL;
-
-	rts->value = le16_to_cpu(val);
-	rts->disabled = (rts->value == 2346);
-	rts->fixed = 1;
-
-	return 0;
-}
-
-
-#ifndef PRISM2_NO_STATION_MODES
-static int hostap_join_ap(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_join_request req;
-	unsigned long flags;
-	int i;
-	struct hfa384x_hostscan_result *entry;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	memcpy(req.bssid, local->preferred_ap, ETH_ALEN);
-	req.channel = 0;
-
-	spin_lock_irqsave(&local->lock, flags);
-	for (i = 0; i < local->last_scan_results_count; i++) {
-		if (!local->last_scan_results)
-			break;
-		entry = &local->last_scan_results[i];
-		if (ether_addr_equal(local->preferred_ap, entry->bssid)) {
-			req.channel = entry->chid;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&local->lock, flags);
-
-	if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req,
-				 sizeof(req))) {
-		printk(KERN_DEBUG "%s: JoinRequest %pM failed\n",
-		       dev->name, local->preferred_ap);
-		return -1;
-	}
-
-	printk(KERN_DEBUG "%s: Trying to join BSSID %pM\n",
-	       dev->name, local->preferred_ap);
-
-	return 0;
-}
-#endif /* PRISM2_NO_STATION_MODES */
-
-
-static int prism2_ioctl_siwap(struct net_device *dev,
-			      struct iw_request_info *info,
-			      union iwreq_data *wrqu, char *extra)
-{
-	struct sockaddr *ap_addr = &wrqu->ap_addr;
-#ifdef PRISM2_NO_STATION_MODES
-	return -EOPNOTSUPP;
-#else /* PRISM2_NO_STATION_MODES */
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	memcpy(local->preferred_ap, &ap_addr->sa_data, ETH_ALEN);
-
-	if (local->host_roaming == 1 && local->iw_mode == IW_MODE_INFRA) {
-		struct hfa384x_scan_request scan_req;
-		memset(&scan_req, 0, sizeof(scan_req));
-		scan_req.channel_list = cpu_to_le16(0x3fff);
-		scan_req.txrate = cpu_to_le16(HFA384X_RATES_1MBPS);
-		if (local->func->set_rid(dev, HFA384X_RID_SCANREQUEST,
-					 &scan_req, sizeof(scan_req))) {
-			printk(KERN_DEBUG "%s: ScanResults request failed - "
-			       "preferred AP delayed to next unsolicited "
-			       "scan\n", dev->name);
-		}
-	} else if (local->host_roaming == 2 &&
-		   local->iw_mode == IW_MODE_INFRA) {
-		if (hostap_join_ap(dev))
-			return -EINVAL;
-	} else {
-		printk(KERN_DEBUG "%s: Preferred AP (SIOCSIWAP) is used only "
-		       "in Managed mode when host_roaming is enabled\n",
-		       dev->name);
-	}
-
-	return 0;
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-static int prism2_ioctl_giwap(struct net_device *dev,
-			      struct iw_request_info *info,
-			      union iwreq_data *wrqu, char *extra)
-{
-	struct sockaddr *ap_addr = &wrqu->ap_addr;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	ap_addr->sa_family = ARPHRD_ETHER;
-	switch (iface->type) {
-	case HOSTAP_INTERFACE_AP:
-		memcpy(&ap_addr->sa_data, dev->dev_addr, ETH_ALEN);
-		break;
-	case HOSTAP_INTERFACE_STA:
-		memcpy(&ap_addr->sa_data, local->assoc_ap_addr, ETH_ALEN);
-		break;
-	case HOSTAP_INTERFACE_WDS:
-		memcpy(&ap_addr->sa_data, iface->u.wds.remote_addr, ETH_ALEN);
-		break;
-	default:
-		if (local->func->get_rid(dev, HFA384X_RID_CURRENTBSSID,
-					 &ap_addr->sa_data, ETH_ALEN, 1) < 0)
-			return -EOPNOTSUPP;
-
-		/* local->bssid is also updated in LinkStatus handler when in
-		 * station mode */
-		memcpy(local->bssid, &ap_addr->sa_data, ETH_ALEN);
-		break;
-	}
-
-	return 0;
-}
-
-
-static int prism2_ioctl_siwnickn(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *nickname)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	memset(local->name, 0, sizeof(local->name));
-	memcpy(local->name, nickname, data->length);
-	local->name_set = 1;
-
-	if (hostap_set_string(dev, HFA384X_RID_CNFOWNNAME, local->name) ||
-	    local->func->reset_port(dev))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwnickn(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *nickname)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int len;
-	char name[MAX_NAME_LEN + 3];
-	u16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	len = local->func->get_rid(dev, HFA384X_RID_CNFOWNNAME,
-				   &name, MAX_NAME_LEN + 2, 0);
-	val = le16_to_cpu(*(__le16 *) name);
-	if (len > MAX_NAME_LEN + 2 || len < 0 || val > MAX_NAME_LEN)
-		return -EOPNOTSUPP;
-
-	name[val + 2] = '\0';
-	data->length = val + 1;
-	memcpy(nickname, name + 2, val + 1);
-
-	return 0;
-}
-
-
-static int prism2_ioctl_siwfreq(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_freq *freq = &wrqu->freq;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* freq => chan. */
-	if (freq->e == 1 &&
-	    freq->m / 100000 >= freq_list[0] &&
-	    freq->m / 100000 <= freq_list[FREQ_COUNT - 1]) {
-		int ch;
-		int fr = freq->m / 100000;
-		for (ch = 0; ch < FREQ_COUNT; ch++) {
-			if (fr == freq_list[ch]) {
-				freq->e = 0;
-				freq->m = ch + 1;
-				break;
-			}
-		}
-	}
-
-	if (freq->e != 0 || freq->m < 1 || freq->m > FREQ_COUNT ||
-	    !(local->channel_mask & (1 << (freq->m - 1))))
-		return -EINVAL;
-
-	local->channel = freq->m; /* channel is used in prism2_setup_rids() */
-	if (hostap_set_word(dev, HFA384X_RID_CNFOWNCHANNEL, local->channel) ||
-	    local->func->reset_port(dev))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwfreq(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_freq *freq = &wrqu->freq;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_CURRENTCHANNEL, &val, 2, 1) <
-	    0)
-		return -EINVAL;
-
-	le16_to_cpus(&val);
-	if (val < 1 || val > FREQ_COUNT)
-		return -EINVAL;
-
-	freq->m = freq_list[val - 1] * 100000;
-	freq->e = 1;
-
-	return 0;
-}
-
-
-static void hostap_monitor_set_type(local_info_t *local)
-{
-	struct net_device *dev = local->ddev;
-
-	if (dev == NULL)
-		return;
-
-	if (local->monitor_type == PRISM2_MONITOR_PRISM ||
-	    local->monitor_type == PRISM2_MONITOR_CAPHDR) {
-		dev->type = ARPHRD_IEEE80211_PRISM;
-	} else if (local->monitor_type == PRISM2_MONITOR_RADIOTAP) {
-		dev->type = ARPHRD_IEEE80211_RADIOTAP;
-	} else {
-		dev->type = ARPHRD_IEEE80211;
-	}
-}
-
-
-static int prism2_ioctl_siwessid(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *ssid)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (iface->type == HOSTAP_INTERFACE_WDS)
-		return -EOPNOTSUPP;
-
-	if (data->flags == 0)
-		ssid[0] = '\0'; /* ANY */
-
-	if (local->iw_mode == IW_MODE_MASTER && ssid[0] == '\0') {
-		/* Setting SSID to empty string seems to kill the card in
-		 * Host AP mode */
-		printk(KERN_DEBUG "%s: Host AP mode does not support "
-		       "'Any' essid\n", dev->name);
-		return -EINVAL;
-	}
-
-	memcpy(local->essid, ssid, data->length);
-	local->essid[data->length] = '\0';
-
-	if ((!local->fw_ap &&
-	     hostap_set_string(dev, HFA384X_RID_CNFDESIREDSSID, local->essid))
-	    || hostap_set_string(dev, HFA384X_RID_CNFOWNSSID, local->essid) ||
-	    local->func->reset_port(dev))
-		return -EINVAL;
-
-	return 0;
-}
-
-static int prism2_ioctl_giwessid(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *essid)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (iface->type == HOSTAP_INTERFACE_WDS)
-		return -EOPNOTSUPP;
-
-	data->flags = 1; /* active */
-	if (local->iw_mode == IW_MODE_MASTER) {
-		data->length = strlen(local->essid);
-		memcpy(essid, local->essid, IW_ESSID_MAX_SIZE);
-	} else {
-		int len;
-		char ssid[MAX_SSID_LEN + 2];
-		memset(ssid, 0, sizeof(ssid));
-		len = local->func->get_rid(dev, HFA384X_RID_CURRENTSSID,
-					   &ssid, MAX_SSID_LEN + 2, 0);
-		val = le16_to_cpu(*(__le16 *) ssid);
-		if (len > MAX_SSID_LEN + 2 || len < 0 || val > MAX_SSID_LEN) {
-			return -EOPNOTSUPP;
-		}
-		data->length = val;
-		memcpy(essid, ssid + 2, IW_ESSID_MAX_SIZE);
-	}
-
-	return 0;
-}
-
-
-static int prism2_ioctl_giwrange(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct iw_range *range = (struct iw_range *) extra;
-	u8 rates[10];
-	u16 val;
-	int i, len, over2;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	data->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	/* TODO: could fill num_txpower and txpower array with
-	 * something; however, there are 128 different values.. */
-
-	range->txpower_capa = IW_TXPOW_DBM;
-
-	if (local->iw_mode == IW_MODE_INFRA || local->iw_mode == IW_MODE_ADHOC)
-	{
-		range->min_pmp = 1 * 1024;
-		range->max_pmp = 65535 * 1024;
-		range->min_pmt = 1 * 1024;
-		range->max_pmt = 1000 * 1024;
-		range->pmp_flags = IW_POWER_PERIOD;
-		range->pmt_flags = IW_POWER_TIMEOUT;
-		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT |
-			IW_POWER_UNICAST_R | IW_POWER_ALL_R;
-	}
-
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = 18;
-
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->min_retry = 0;
-	range->max_retry = 255;
-
-	range->num_channels = FREQ_COUNT;
-
-	val = 0;
-	for (i = 0; i < FREQ_COUNT; i++) {
-		if (local->channel_mask & (1 << i)) {
-			range->freq[val].i = i + 1;
-			range->freq[val].m = freq_list[i] * 100000;
-			range->freq[val].e = 1;
-			val++;
-		}
-		if (val == IW_MAX_FREQUENCIES)
-			break;
-	}
-	range->num_frequency = val;
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1)) {
-		range->max_qual.qual = 70; /* what is correct max? This was not
-					    * documented exactly. At least
-					    * 69 has been observed. */
-		range->max_qual.level = 0; /* dB */
-		range->max_qual.noise = 0; /* dB */
-
-		/* What would be suitable values for "average/typical" qual? */
-		range->avg_qual.qual = 20;
-		range->avg_qual.level = -60;
-		range->avg_qual.noise = -95;
-	} else {
-		range->max_qual.qual = 92; /* 0 .. 92 */
-		range->max_qual.level = 154; /* 27 .. 154 */
-		range->max_qual.noise = 154; /* 27 .. 154 */
-	}
-	range->sensitivity = 3;
-
-	range->max_encoding_tokens = WEP_KEYS;
-	range->num_encoding_sizes = 2;
-	range->encoding_size[0] = 5;
-	range->encoding_size[1] = 13;
-
-	over2 = 0;
-	len = prism2_get_datarates(dev, rates);
-	range->num_bitrates = 0;
-	for (i = 0; i < len; i++) {
-		if (range->num_bitrates < IW_MAX_BITRATES) {
-			range->bitrate[range->num_bitrates] =
-				rates[i] * 500000;
-			range->num_bitrates++;
-		}
-		if (rates[i] == 0x0b || rates[i] == 0x16)
-			over2 = 1;
-	}
-	/* estimated maximum TCP throughput values (bps) */
-	range->throughput = over2 ? 5500000 : 1500000;
-
-	range->min_rts = 0;
-	range->max_rts = 2347;
-	range->min_frag = 256;
-	range->max_frag = 2346;
-
-	/* Event capability (kernel + driver) */
-	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
-				IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY) |
-				IW_EVENT_CAPA_MASK(SIOCGIWAP) |
-				IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
-	range->event_capa[1] = IW_EVENT_CAPA_K_1;
-	range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVTXDROP) |
-				IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
-				IW_EVENT_CAPA_MASK(IWEVREGISTERED) |
-				IW_EVENT_CAPA_MASK(IWEVEXPIRED));
-
-	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
-		IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1))
-		range->scan_capa = IW_SCAN_CAPA_ESSID;
-
-	return 0;
-}
-
-
-static int hostap_monitor_mode_enable(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-
-	printk(KERN_DEBUG "Enabling monitor mode\n");
-	hostap_monitor_set_type(local);
-
-	if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
-			    HFA384X_PORTTYPE_PSEUDO_IBSS)) {
-		printk(KERN_DEBUG "Port type setting for monitor mode "
-		       "failed\n");
-		return -EOPNOTSUPP;
-	}
-
-	/* Host decrypt is needed to get the IV and ICV fields;
-	 * however, monitor mode seems to remove WEP flag from frame
-	 * control field */
-	if (hostap_set_word(dev, HFA384X_RID_CNFWEPFLAGS,
-			    HFA384X_WEPFLAGS_HOSTENCRYPT |
-			    HFA384X_WEPFLAGS_HOSTDECRYPT)) {
-		printk(KERN_DEBUG "WEP flags setting failed\n");
-		return -EOPNOTSUPP;
-	}
-
-	if (local->func->reset_port(dev) ||
-	    local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-			     (HFA384X_TEST_MONITOR << 8),
-			     0, NULL, NULL)) {
-		printk(KERN_DEBUG "Setting monitor mode failed\n");
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-
-static int hostap_monitor_mode_disable(local_info_t *local)
-{
-	struct net_device *dev = local->ddev;
-
-	if (dev == NULL)
-		return -1;
-
-	printk(KERN_DEBUG "%s: Disabling monitor mode\n", dev->name);
-	dev->type = ARPHRD_ETHER;
-
-	if (local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-			     (HFA384X_TEST_STOP << 8),
-			     0, NULL, NULL))
-		return -1;
-	return hostap_set_encryption(local);
-}
-
-
-static int prism2_ioctl_siwmode(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	__u32 *mode = &wrqu->mode;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int double_reset = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (*mode != IW_MODE_ADHOC && *mode != IW_MODE_INFRA &&
-	    *mode != IW_MODE_MASTER && *mode != IW_MODE_REPEAT &&
-	    *mode != IW_MODE_MONITOR)
-		return -EOPNOTSUPP;
-
-#ifdef PRISM2_NO_STATION_MODES
-	if (*mode == IW_MODE_ADHOC || *mode == IW_MODE_INFRA)
-		return -EOPNOTSUPP;
-#endif /* PRISM2_NO_STATION_MODES */
-
-	if (*mode == local->iw_mode)
-		return 0;
-
-	if (*mode == IW_MODE_MASTER && local->essid[0] == '\0') {
-		printk(KERN_WARNING "%s: empty SSID not allowed in Master "
-		       "mode\n", dev->name);
-		return -EINVAL;
-	}
-
-	if (local->iw_mode == IW_MODE_MONITOR)
-		hostap_monitor_mode_disable(local);
-
-	if ((local->iw_mode == IW_MODE_ADHOC ||
-	     local->iw_mode == IW_MODE_MONITOR) && *mode == IW_MODE_MASTER) {
-		/* There seems to be a firmware bug in at least STA f/w v1.5.6
-		 * that leaves beacon frames to use IBSS type when moving from
-		 * IBSS to Host AP mode. Doing double Port0 reset seems to be
-		 * enough to workaround this. */
-		double_reset = 1;
-	}
-
-	printk(KERN_DEBUG "prism2: %s: operating mode changed "
-	       "%d -> %d\n", dev->name, local->iw_mode, *mode);
-	local->iw_mode = *mode;
-
-	if (local->iw_mode == IW_MODE_MONITOR)
-		hostap_monitor_mode_enable(local);
-	else if (local->iw_mode == IW_MODE_MASTER && !local->host_encrypt &&
-		 !local->fw_encrypt_ok) {
-		printk(KERN_DEBUG "%s: defaulting to host-based encryption as "
-		       "a workaround for firmware bug in Host AP mode WEP\n",
-		       dev->name);
-		local->host_encrypt = 1;
-	}
-
-	if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
-			    hostap_get_porttype(local)))
-		return -EOPNOTSUPP;
-
-	if (local->func->reset_port(dev))
-		return -EINVAL;
-	if (double_reset && local->func->reset_port(dev))
-		return -EINVAL;
-
-	if (local->iw_mode != IW_MODE_INFRA && local->iw_mode != IW_MODE_ADHOC)
-	{
-		/* netif_carrier is used only in client modes for now, so make
-		 * sure carrier is on when moving to non-client modes. */
-		netif_carrier_on(local->dev);
-		netif_carrier_on(local->ddev);
-	}
-	return 0;
-}
-
-
-static int prism2_ioctl_giwmode(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	__u32 *mode = &wrqu->mode;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	switch (iface->type) {
-	case HOSTAP_INTERFACE_STA:
-		*mode = IW_MODE_INFRA;
-		break;
-	case HOSTAP_INTERFACE_WDS:
-		*mode = IW_MODE_REPEAT;
-		break;
-	default:
-		*mode = local->iw_mode;
-		break;
-	}
-	return 0;
-}
-
-
-static int prism2_ioctl_siwpower(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *wrq = &wrqu->power;
-#ifdef PRISM2_NO_STATION_MODES
-	return -EOPNOTSUPP;
-#else /* PRISM2_NO_STATION_MODES */
-	int ret = 0;
-
-	if (wrq->disabled)
-		return hostap_set_word(dev, HFA384X_RID_CNFPMENABLED, 0);
-
-	switch (wrq->flags & IW_POWER_MODE) {
-	case IW_POWER_UNICAST_R:
-		ret = hostap_set_word(dev, HFA384X_RID_CNFMULTICASTRECEIVE, 0);
-		if (ret)
-			return ret;
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPMENABLED, 1);
-		if (ret)
-			return ret;
-		break;
-	case IW_POWER_ALL_R:
-		ret = hostap_set_word(dev, HFA384X_RID_CNFMULTICASTRECEIVE, 1);
-		if (ret)
-			return ret;
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPMENABLED, 1);
-		if (ret)
-			return ret;
-		break;
-	case IW_POWER_ON:
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (wrq->flags & IW_POWER_TIMEOUT) {
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPMENABLED, 1);
-		if (ret)
-			return ret;
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPMHOLDOVERDURATION,
-				      wrq->value / 1024);
-		if (ret)
-			return ret;
-	}
-	if (wrq->flags & IW_POWER_PERIOD) {
-		ret = hostap_set_word(dev, HFA384X_RID_CNFPMENABLED, 1);
-		if (ret)
-			return ret;
-		ret = hostap_set_word(dev, HFA384X_RID_CNFMAXSLEEPDURATION,
-				      wrq->value / 1024);
-		if (ret)
-			return ret;
-	}
-
-	return ret;
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-static int prism2_ioctl_giwpower(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->power;
-#ifdef PRISM2_NO_STATION_MODES
-	return -EOPNOTSUPP;
-#else /* PRISM2_NO_STATION_MODES */
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 enable, mcast;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_CNFPMENABLED, &enable, 2, 1)
-	    < 0)
-		return -EINVAL;
-
-	if (!le16_to_cpu(enable)) {
-		rrq->disabled = 1;
-		return 0;
-	}
-
-	rrq->disabled = 0;
-
-	if ((rrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		__le16 timeout;
-		if (local->func->get_rid(dev,
-					 HFA384X_RID_CNFPMHOLDOVERDURATION,
-					 &timeout, 2, 1) < 0)
-			return -EINVAL;
-
-		rrq->flags = IW_POWER_TIMEOUT;
-		rrq->value = le16_to_cpu(timeout) * 1024;
-	} else {
-		__le16 period;
-		if (local->func->get_rid(dev, HFA384X_RID_CNFMAXSLEEPDURATION,
-					 &period, 2, 1) < 0)
-			return -EINVAL;
-
-		rrq->flags = IW_POWER_PERIOD;
-		rrq->value = le16_to_cpu(period) * 1024;
-	}
-
-	if (local->func->get_rid(dev, HFA384X_RID_CNFMULTICASTRECEIVE, &mcast,
-				 2, 1) < 0)
-		return -EINVAL;
-
-	if (le16_to_cpu(mcast))
-		rrq->flags |= IW_POWER_ALL_R;
-	else
-		rrq->flags |= IW_POWER_UNICAST_R;
-
-	return 0;
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-static int prism2_ioctl_siwretry(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->retry;
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (rrq->disabled)
-		return -EINVAL;
-
-	/* setting retry limits is not supported with the current station
-	 * firmware code; simulate this with alternative retry count for now */
-	if (rrq->flags == IW_RETRY_LIMIT) {
-		if (rrq->value < 0) {
-			/* disable manual retry count setting and use firmware
-			 * defaults */
-			local->manual_retry_count = -1;
-			local->tx_control &= ~HFA384X_TX_CTRL_ALT_RTRY;
-		} else {
-			if (hostap_set_word(dev, HFA384X_RID_CNFALTRETRYCOUNT,
-					    rrq->value)) {
-				printk(KERN_DEBUG "%s: Alternate retry count "
-				       "setting to %d failed\n",
-				       dev->name, rrq->value);
-				return -EOPNOTSUPP;
-			}
-
-			local->manual_retry_count = rrq->value;
-			local->tx_control |= HFA384X_TX_CTRL_ALT_RTRY;
-		}
-		return 0;
-	}
-
-	return -EOPNOTSUPP;
-
-#if 0
-	/* what could be done, if firmware would support this.. */
-
-	if (rrq->flags & IW_RETRY_LIMIT) {
-		if (rrq->flags & IW_RETRY_LONG)
-			HFA384X_RID_LONGRETRYLIMIT = rrq->value;
-		else if (rrq->flags & IW_RETRY_SHORT)
-			HFA384X_RID_SHORTRETRYLIMIT = rrq->value;
-		else {
-			HFA384X_RID_LONGRETRYLIMIT = rrq->value;
-			HFA384X_RID_SHORTRETRYLIMIT = rrq->value;
-		}
-
-	}
-
-	if (rrq->flags & IW_RETRY_LIFETIME) {
-		HFA384X_RID_MAXTRANSMITLIFETIME = rrq->value / 1024;
-	}
-
-	return 0;
-#endif /* 0 */
-}
-
-static int prism2_ioctl_giwretry(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->retry;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	__le16 shortretry, longretry, lifetime, altretry;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->get_rid(dev, HFA384X_RID_SHORTRETRYLIMIT, &shortretry,
-				 2, 1) < 0 ||
-	    local->func->get_rid(dev, HFA384X_RID_LONGRETRYLIMIT, &longretry,
-				 2, 1) < 0 ||
-	    local->func->get_rid(dev, HFA384X_RID_MAXTRANSMITLIFETIME,
-				 &lifetime, 2, 1) < 0)
-		return -EINVAL;
-
-	rrq->disabled = 0;
-
-	if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
-		rrq->flags = IW_RETRY_LIFETIME;
-		rrq->value = le16_to_cpu(lifetime) * 1024;
-	} else {
-		if (local->manual_retry_count >= 0) {
-			rrq->flags = IW_RETRY_LIMIT;
-			if (local->func->get_rid(dev,
-						 HFA384X_RID_CNFALTRETRYCOUNT,
-						 &altretry, 2, 1) >= 0)
-				rrq->value = le16_to_cpu(altretry);
-			else
-				rrq->value = local->manual_retry_count;
-		} else if ((rrq->flags & IW_RETRY_LONG)) {
-			rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-			rrq->value = le16_to_cpu(longretry);
-		} else {
-			rrq->flags = IW_RETRY_LIMIT;
-			rrq->value = le16_to_cpu(shortretry);
-			if (shortretry != longretry)
-				rrq->flags |= IW_RETRY_SHORT;
-		}
-	}
-	return 0;
-}
-
-
-/* Note! This TX power controlling is experimental and should not be used in
- * production use. It just sets raw power register and does not use any kind of
- * feedback information from the measured TX power (CR58). This is now
- * commented out to make sure that it is not used by accident. TX power
- * configuration will be enabled again after proper algorithm using feedback
- * has been implemented. */
-
-#ifdef RAW_TXPOWER_SETTING
-/* Map HFA386x's CR31 to and from dBm with some sort of ad hoc mapping..
- * This version assumes following mapping:
- * CR31 is 7-bit value with -64 to +63 range.
- * -64 is mapped into +20dBm and +63 into -43dBm.
- * This is certainly not an exact mapping for every card, but at least
- * increasing dBm value should correspond to increasing TX power.
- */
-
-static int prism2_txpower_hfa386x_to_dBm(u16 val)
-{
-	signed char tmp;
-
-	if (val > 255)
-		val = 255;
-
-	tmp = val;
-	tmp >>= 2;
-
-	return -12 - tmp;
-}
-
-static u16 prism2_txpower_dBm_to_hfa386x(int val)
-{
-	signed char tmp;
-
-	if (val > 20)
-		return 128;
-	else if (val < -43)
-		return 127;
-
-	tmp = val;
-	tmp = -12 - tmp;
-	tmp <<= 2;
-
-	return (unsigned char) tmp;
-}
-#endif /* RAW_TXPOWER_SETTING */
-
-
-static int prism2_ioctl_siwtxpow(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->txpower;
-	struct hostap_interface *iface;
-	local_info_t *local;
-#ifdef RAW_TXPOWER_SETTING
-	char *tmp;
-#endif
-	u16 val;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (rrq->disabled) {
-		if (local->txpower_type != PRISM2_TXPOWER_OFF) {
-			val = 0xff; /* use all standby and sleep modes */
-			ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
-					       HFA386X_CR_A_D_TEST_MODES2,
-					       &val, NULL);
-			printk(KERN_DEBUG "%s: Turning radio off: %s\n",
-			       dev->name, ret ? "failed" : "OK");
-			local->txpower_type = PRISM2_TXPOWER_OFF;
-		}
-		return (ret ? -EOPNOTSUPP : 0);
-	}
-
-	if (local->txpower_type == PRISM2_TXPOWER_OFF) {
-		val = 0; /* disable all standby and sleep modes */
-		ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
-				       HFA386X_CR_A_D_TEST_MODES2, &val, NULL);
-		printk(KERN_DEBUG "%s: Turning radio on: %s\n",
-		       dev->name, ret ? "failed" : "OK");
-		local->txpower_type = PRISM2_TXPOWER_UNKNOWN;
-	}
-
-#ifdef RAW_TXPOWER_SETTING
-	if (!rrq->fixed && local->txpower_type != PRISM2_TXPOWER_AUTO) {
-		printk(KERN_DEBUG "Setting ALC on\n");
-		val = HFA384X_TEST_CFG_BIT_ALC;
-		local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-				 (HFA384X_TEST_CFG_BITS << 8), 1, &val, NULL);
-		local->txpower_type = PRISM2_TXPOWER_AUTO;
-		return 0;
-	}
-
-	if (local->txpower_type != PRISM2_TXPOWER_FIXED) {
-		printk(KERN_DEBUG "Setting ALC off\n");
-		val = HFA384X_TEST_CFG_BIT_ALC;
-		local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-				 (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL);
-			local->txpower_type = PRISM2_TXPOWER_FIXED;
-	}
-
-	if (rrq->flags == IW_TXPOW_DBM)
-		tmp = "dBm";
-	else if (rrq->flags == IW_TXPOW_MWATT)
-		tmp = "mW";
-	else
-		tmp = "UNKNOWN";
-	printk(KERN_DEBUG "Setting TX power to %d %s\n", rrq->value, tmp);
-
-	if (rrq->flags != IW_TXPOW_DBM) {
-		printk("SIOCSIWTXPOW with mW is not supported; use dBm\n");
-		return -EOPNOTSUPP;
-	}
-
-	local->txpower = rrq->value;
-	val = prism2_txpower_dBm_to_hfa386x(local->txpower);
-	if (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
-			     HFA386X_CR_MANUAL_TX_POWER, &val, NULL))
-		ret = -EOPNOTSUPP;
-#else /* RAW_TXPOWER_SETTING */
-	if (rrq->fixed)
-		ret = -EOPNOTSUPP;
-#endif /* RAW_TXPOWER_SETTING */
-
-	return ret;
-}
-
-static int prism2_ioctl_giwtxpow(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-#ifdef RAW_TXPOWER_SETTING
-	struct iw_param *rrq = &wrqu->txpower;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 resp0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	rrq->flags = IW_TXPOW_DBM;
-	rrq->disabled = 0;
-	rrq->fixed = 0;
-
-	if (local->txpower_type == PRISM2_TXPOWER_AUTO) {
-		if (local->func->cmd(dev, HFA384X_CMDCODE_READMIF,
-				     HFA386X_CR_MANUAL_TX_POWER,
-				     NULL, &resp0) == 0) {
-			rrq->value = prism2_txpower_hfa386x_to_dBm(resp0);
-		} else {
-			/* Could not get real txpower; guess 15 dBm */
-			rrq->value = 15;
-		}
-	} else if (local->txpower_type == PRISM2_TXPOWER_OFF) {
-		rrq->value = 0;
-		rrq->disabled = 1;
-	} else if (local->txpower_type == PRISM2_TXPOWER_FIXED) {
-		rrq->value = local->txpower;
-		rrq->fixed = 1;
-	} else {
-		printk("SIOCGIWTXPOW - unknown txpower_type=%d\n",
-		       local->txpower_type);
-	}
-	return 0;
-#else /* RAW_TXPOWER_SETTING */
-	return -EOPNOTSUPP;
-#endif /* RAW_TXPOWER_SETTING */
-}
-
-
-#ifndef PRISM2_NO_STATION_MODES
-
-/* HostScan request works with and without host_roaming mode. In addition, it
- * does not break current association. However, it requires newer station
- * firmware version (>= 1.3.1) than scan request. */
-static int prism2_request_hostscan(struct net_device *dev,
-				   u8 *ssid, u8 ssid_len)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_hostscan_request scan_req;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	memset(&scan_req, 0, sizeof(scan_req));
-	scan_req.channel_list = cpu_to_le16(local->channel_mask &
-					    local->scan_channel_mask);
-	scan_req.txrate = cpu_to_le16(HFA384X_RATES_1MBPS);
-	if (ssid) {
-		if (ssid_len > 32)
-			return -EINVAL;
-		scan_req.target_ssid_len = cpu_to_le16(ssid_len);
-		memcpy(scan_req.target_ssid, ssid, ssid_len);
-	}
-
-	if (local->func->set_rid(dev, HFA384X_RID_HOSTSCAN, &scan_req,
-				 sizeof(scan_req))) {
-		printk(KERN_DEBUG "%s: HOSTSCAN failed\n", dev->name);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-
-static int prism2_request_scan(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_scan_request scan_req;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	memset(&scan_req, 0, sizeof(scan_req));
-	scan_req.channel_list = cpu_to_le16(local->channel_mask &
-					    local->scan_channel_mask);
-	scan_req.txrate = cpu_to_le16(HFA384X_RATES_1MBPS);
-
-	/* FIX:
-	 * It seems to be enough to set roaming mode for a short moment to
-	 * host-based and then setup scanrequest data and return the mode to
-	 * firmware-based.
-	 *
-	 * Master mode would need to drop to Managed mode for a short while
-	 * to make scanning work.. Or sweep through the different channels and
-	 * use passive scan based on beacons. */
-
-	if (!local->host_roaming)
-		hostap_set_word(dev, HFA384X_RID_CNFROAMINGMODE,
-				HFA384X_ROAMING_HOST);
-
-	if (local->func->set_rid(dev, HFA384X_RID_SCANREQUEST, &scan_req,
-				 sizeof(scan_req))) {
-		printk(KERN_DEBUG "SCANREQUEST failed\n");
-		ret = -EINVAL;
-	}
-
-	if (!local->host_roaming)
-		hostap_set_word(dev, HFA384X_RID_CNFROAMINGMODE,
-				HFA384X_ROAMING_FIRMWARE);
-
-	return ret;
-}
-
-#else /* !PRISM2_NO_STATION_MODES */
-
-static inline int prism2_request_hostscan(struct net_device *dev,
-					  u8 *ssid, u8 ssid_len)
-{
-	return -EOPNOTSUPP;
-}
-
-
-static inline int prism2_request_scan(struct net_device *dev)
-{
-	return -EOPNOTSUPP;
-}
-
-#endif /* !PRISM2_NO_STATION_MODES */
-
-
-static int prism2_ioctl_siwscan(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret;
-	u8 *ssid = NULL, ssid_len = 0;
-	struct iw_scan_req *req = (struct iw_scan_req *) extra;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (data->length < sizeof(struct iw_scan_req))
-		req = NULL;
-
-	if (local->iw_mode == IW_MODE_MASTER) {
-		/* In master mode, we just return the results of our local
-		 * tables, so we don't need to start anything...
-		 * Jean II */
-		data->length = 0;
-		return 0;
-	}
-
-	if (!local->dev_enabled)
-		return -ENETDOWN;
-
-	if (req && data->flags & IW_SCAN_THIS_ESSID) {
-		ssid = req->essid;
-		ssid_len = req->essid_len;
-
-		if (ssid_len &&
-		    ((local->iw_mode != IW_MODE_INFRA &&
-		      local->iw_mode != IW_MODE_ADHOC) ||
-		     (local->sta_fw_ver < PRISM2_FW_VER(1,3,1))))
-			return -EOPNOTSUPP;
-	}
-
-	if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1))
-		ret = prism2_request_hostscan(dev, ssid, ssid_len);
-	else
-		ret = prism2_request_scan(dev);
-
-	if (ret == 0)
-		local->scan_timestamp = jiffies;
-
-	/* Could inquire F101, F103 or wait for SIOCGIWSCAN and read RID */
-
-	return ret;
-}
-
-
-#ifndef PRISM2_NO_STATION_MODES
-static char * __prism2_translate_scan(local_info_t *local,
-				      struct iw_request_info *info,
-				      struct hfa384x_hostscan_result *scan,
-				      struct hostap_bss_info *bss,
-				      char *current_ev, char *end_buf)
-{
-	int i, chan;
-	struct iw_event iwe;
-	char *current_val;
-	u16 capabilities;
-	u8 *pos;
-	u8 *ssid, *bssid;
-	size_t ssid_len;
-	char *buf;
-
-	if (bss) {
-		ssid = bss->ssid;
-		ssid_len = bss->ssid_len;
-		bssid = bss->bssid;
-	} else {
-		ssid = scan->ssid;
-		ssid_len = le16_to_cpu(scan->ssid_len);
-		bssid = scan->bssid;
-	}
-	if (ssid_len > 32)
-		ssid_len = 32;
-
-	/* First entry *MUST* be the AP MAC address */
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN);
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
-					  IW_EV_ADDR_LEN);
-
-	/* Other entries will be displayed in the order we give them */
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWESSID;
-	iwe.u.data.length = ssid_len;
-	iwe.u.data.flags = 1;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, ssid);
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWMODE;
-	if (bss) {
-		capabilities = bss->capab_info;
-	} else {
-		capabilities = le16_to_cpu(scan->capability);
-	}
-	if (capabilities & (WLAN_CAPABILITY_ESS |
-			    WLAN_CAPABILITY_IBSS)) {
-		if (capabilities & WLAN_CAPABILITY_ESS)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_UINT_LEN);
-	}
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWFREQ;
-	if (scan) {
-		chan = le16_to_cpu(scan->chid);
-	} else if (bss) {
-		chan = bss->chan;
-	} else {
-		chan = 0;
-	}
-
-	if (chan > 0) {
-		iwe.u.freq.m = freq_list[chan - 1] * 100000;
-		iwe.u.freq.e = 1;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_FREQ_LEN);
-	}
-
-	if (scan) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVQUAL;
-		if (local->last_scan_type == PRISM2_HOSTSCAN) {
-			iwe.u.qual.level = le16_to_cpu(scan->sl);
-			iwe.u.qual.noise = le16_to_cpu(scan->anl);
-		} else {
-			iwe.u.qual.level =
-				HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->sl));
-			iwe.u.qual.noise =
-				HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->anl));
-		}
-		iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
-			| IW_QUAL_NOISE_UPDATED
-			| IW_QUAL_QUAL_INVALID
-			| IW_QUAL_DBM;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_QUAL_LEN);
-	}
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWENCODE;
-	if (capabilities & WLAN_CAPABILITY_PRIVACY)
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	else
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, "");
-
-	/* TODO: add SuppRates into BSS table */
-	if (scan) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = SIOCGIWRATE;
-		current_val = current_ev + iwe_stream_lcp_len(info);
-		pos = scan->sup_rates;
-		for (i = 0; i < sizeof(scan->sup_rates); i++) {
-			if (pos[i] == 0)
-				break;
-			/* Bit rate given in 500 kb/s units (+ 0x80) */
-			iwe.u.bitrate.value = ((pos[i] & 0x7f) * 500000);
-			current_val = iwe_stream_add_value(
-				info, current_ev, current_val, end_buf, &iwe,
-				IW_EV_PARAM_LEN);
-		}
-		/* Check if we added any event */
-		if ((current_val - current_ev) > iwe_stream_lcp_len(info))
-			current_ev = current_val;
-	}
-
-	/* TODO: add BeaconInt,resp_rate,atim into BSS table */
-	buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_ATOMIC);
-	if (buf && scan) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		sprintf(buf, "bcn_int=%d", le16_to_cpu(scan->beacon_interval));
-		iwe.u.data.length = strlen(buf);
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, buf);
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		sprintf(buf, "resp_rate=%d", le16_to_cpu(scan->rate));
-		iwe.u.data.length = strlen(buf);
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, buf);
-
-		if (local->last_scan_type == PRISM2_HOSTSCAN &&
-		    (capabilities & WLAN_CAPABILITY_IBSS)) {
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			sprintf(buf, "atim=%d", le16_to_cpu(scan->atim));
-			iwe.u.data.length = strlen(buf);
-			current_ev = iwe_stream_add_point(info, current_ev,
-							  end_buf, &iwe, buf);
-		}
-	}
-	kfree(buf);
-
-	if (bss && bss->wpa_ie_len > 0 && bss->wpa_ie_len <= MAX_WPA_IE_LEN) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->wpa_ie_len;
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, bss->wpa_ie);
-	}
-
-	if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->rsn_ie_len;
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, bss->rsn_ie);
-	}
-
-	return current_ev;
-}
-
-
-/* Translate scan data returned from the card to a card independent
- * format that the Wireless Tools will understand - Jean II */
-static inline int prism2_translate_scan(local_info_t *local,
-					struct iw_request_info *info,
-					char *buffer, int buflen)
-{
-	struct hfa384x_hostscan_result *scan;
-	int entry;
-	char *current_ev = buffer;
-	char *end_buf = buffer + buflen;
-	struct list_head *ptr;
-
-	spin_lock_bh(&local->lock);
-
-	list_for_each(ptr, &local->bss_list) {
-		struct hostap_bss_info *bss;
-		bss = list_entry(ptr, struct hostap_bss_info, list);
-		bss->included = 0;
-	}
-
-	for (entry = 0; entry < local->last_scan_results_count; entry++) {
-		int found = 0;
-		scan = &local->last_scan_results[entry];
-
-		/* Report every SSID if the AP is using multiple SSIDs. If no
-		 * BSS record is found (e.g., when WPA mode is disabled),
-		 * report the AP once. */
-		list_for_each(ptr, &local->bss_list) {
-			struct hostap_bss_info *bss;
-			bss = list_entry(ptr, struct hostap_bss_info, list);
-			if (ether_addr_equal(bss->bssid, scan->bssid)) {
-				bss->included = 1;
-				current_ev = __prism2_translate_scan(
-					local, info, scan, bss, current_ev,
-					end_buf);
-				found++;
-			}
-		}
-		if (!found) {
-			current_ev = __prism2_translate_scan(
-				local, info, scan, NULL, current_ev, end_buf);
-		}
-		/* Check if there is space for one more entry */
-		if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
-			/* Ask user space to try again with a bigger buffer */
-			spin_unlock_bh(&local->lock);
-			return -E2BIG;
-		}
-	}
-
-	/* Prism2 firmware has limits (32 at least in some versions) for number
-	 * of BSSes in scan results. Extend this limit by using local BSS list.
-	 */
-	list_for_each(ptr, &local->bss_list) {
-		struct hostap_bss_info *bss;
-		bss = list_entry(ptr, struct hostap_bss_info, list);
-		if (bss->included)
-			continue;
-		current_ev = __prism2_translate_scan(local, info, NULL, bss,
-						     current_ev, end_buf);
-		/* Check if there is space for one more entry */
-		if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
-			/* Ask user space to try again with a bigger buffer */
-			spin_unlock_bh(&local->lock);
-			return -E2BIG;
-		}
-	}
-
-	spin_unlock_bh(&local->lock);
-
-	return current_ev - buffer;
-}
-#endif /* PRISM2_NO_STATION_MODES */
-
-
-static inline int prism2_ioctl_giwscan_sta(struct net_device *dev,
-					   struct iw_request_info *info,
-					   struct iw_point *data, char *extra)
-{
-#ifdef PRISM2_NO_STATION_MODES
-	return -EOPNOTSUPP;
-#else /* PRISM2_NO_STATION_MODES */
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int res;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	/* Wait until the scan is finished. We can probably do better
-	 * than that - Jean II */
-	if (local->scan_timestamp &&
-	    time_before(jiffies, local->scan_timestamp + 3 * HZ)) {
-		/* Important note : we don't want to block the caller
-		 * until results are ready for various reasons.
-		 * First, managing wait queues is complex and racy
-		 * (there may be multiple simultaneous callers).
-		 * Second, we grab some rtnetlink lock before coming
-		 * here (in dev_ioctl()).
-		 * Third, the caller can wait on the Wireless Event
-		 * - Jean II */
-		return -EAGAIN;
-	}
-	local->scan_timestamp = 0;
-
-	res = prism2_translate_scan(local, info, extra, data->length);
-
-	if (res >= 0) {
-		data->length = res;
-		return 0;
-	} else {
-		data->length = 0;
-		return res;
-	}
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-static int prism2_ioctl_giwscan(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int res;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->iw_mode == IW_MODE_MASTER) {
-		/* In MASTER mode, it doesn't make sense to go around
-		 * scanning the frequencies and make the stations we serve
-		 * wait when what the user is really interested about is the
-		 * list of stations and access points we are talking to.
-		 * So, just extract results from our cache...
-		 * Jean II */
-
-		/* Translate to WE format */
-		res = prism2_ap_translate_scan(dev, info, extra);
-		if (res >= 0) {
-			printk(KERN_DEBUG "Scan result translation succeeded "
-			       "(length=%d)\n", res);
-			data->length = res;
-			return 0;
-		} else {
-			printk(KERN_DEBUG
-			       "Scan result translation failed (res=%d)\n",
-			       res);
-			data->length = 0;
-			return res;
-		}
-	} else {
-		/* Station mode */
-		return prism2_ioctl_giwscan_sta(dev, info, data, extra);
-	}
-}
-
-
-static const struct iw_priv_args prism2_priv[] = {
-	{ PRISM2_IOCTL_MONITOR,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "monitor" },
-	{ PRISM2_IOCTL_READMIF,
-	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
-	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "readmif" },
-	{ PRISM2_IOCTL_WRITEMIF,
-	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 2, 0, "writemif" },
-	{ PRISM2_IOCTL_RESET,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "reset" },
-	{ PRISM2_IOCTL_INQUIRE,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "inquire" },
-	{ PRISM2_IOCTL_SET_RID_WORD,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_rid_word" },
-	{ PRISM2_IOCTL_MACCMD,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maccmd" },
-	{ PRISM2_IOCTL_WDS_ADD,
-	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "wds_add" },
-	{ PRISM2_IOCTL_WDS_DEL,
-	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "wds_del" },
-	{ PRISM2_IOCTL_ADDMAC,
-	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "addmac" },
-	{ PRISM2_IOCTL_DELMAC,
-	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "delmac" },
-	{ PRISM2_IOCTL_KICKMAC,
-	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "kickmac" },
-	/* --- raw access to sub-ioctls --- */
-	{ PRISM2_IOCTL_PRISM2_PARAM,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "prism2_param" },
-	{ PRISM2_IOCTL_GET_PRISM2_PARAM,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getprism2_param" },
-	/* --- sub-ioctls handlers --- */
-	{ PRISM2_IOCTL_PRISM2_PARAM,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "" },
-	{ PRISM2_IOCTL_GET_PRISM2_PARAM,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "" },
-	/* --- sub-ioctls definitions --- */
-	{ PRISM2_PARAM_TXRATECTRL,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "txratectrl" },
-	{ PRISM2_PARAM_TXRATECTRL,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gettxratectrl" },
-	{ PRISM2_PARAM_BEACON_INT,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beacon_int" },
-	{ PRISM2_PARAM_BEACON_INT,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbeacon_int" },
-#ifndef PRISM2_NO_STATION_MODES
-	{ PRISM2_PARAM_PSEUDO_IBSS,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "pseudo_ibss" },
-	{ PRISM2_PARAM_PSEUDO_IBSS,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getpseudo_ibss" },
-#endif /* PRISM2_NO_STATION_MODES */
-	{ PRISM2_PARAM_ALC,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "alc" },
-	{ PRISM2_PARAM_ALC,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getalc" },
-	{ PRISM2_PARAM_DUMP,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "dump" },
-	{ PRISM2_PARAM_DUMP,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdump" },
-	{ PRISM2_PARAM_OTHER_AP_POLICY,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "other_ap_policy" },
-	{ PRISM2_PARAM_OTHER_AP_POLICY,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getother_ap_pol" },
-	{ PRISM2_PARAM_AP_MAX_INACTIVITY,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "max_inactivity" },
-	{ PRISM2_PARAM_AP_MAX_INACTIVITY,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmax_inactivi" },
-	{ PRISM2_PARAM_AP_BRIDGE_PACKETS,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "bridge_packets" },
-	{ PRISM2_PARAM_AP_BRIDGE_PACKETS,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbridge_packe" },
-	{ PRISM2_PARAM_DTIM_PERIOD,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "dtim_period" },
-	{ PRISM2_PARAM_DTIM_PERIOD,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdtim_period" },
-	{ PRISM2_PARAM_AP_NULLFUNC_ACK,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "nullfunc_ack" },
-	{ PRISM2_PARAM_AP_NULLFUNC_ACK,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getnullfunc_ack" },
-	{ PRISM2_PARAM_MAX_WDS,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "max_wds" },
-	{ PRISM2_PARAM_MAX_WDS,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmax_wds" },
-	{ PRISM2_PARAM_AP_AUTOM_AP_WDS,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "autom_ap_wds" },
-	{ PRISM2_PARAM_AP_AUTOM_AP_WDS,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getautom_ap_wds" },
-	{ PRISM2_PARAM_AP_AUTH_ALGS,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ap_auth_algs" },
-	{ PRISM2_PARAM_AP_AUTH_ALGS,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getap_auth_algs" },
-	{ PRISM2_PARAM_MONITOR_ALLOW_FCSERR,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "allow_fcserr" },
-	{ PRISM2_PARAM_MONITOR_ALLOW_FCSERR,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getallow_fcserr" },
-	{ PRISM2_PARAM_HOST_ENCRYPT,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_encrypt" },
-	{ PRISM2_PARAM_HOST_ENCRYPT,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_encrypt" },
-	{ PRISM2_PARAM_HOST_DECRYPT,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_decrypt" },
-	{ PRISM2_PARAM_HOST_DECRYPT,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_decrypt" },
-#ifndef PRISM2_NO_STATION_MODES
-	{ PRISM2_PARAM_HOST_ROAMING,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_roaming" },
-	{ PRISM2_PARAM_HOST_ROAMING,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_roaming" },
-#endif /* PRISM2_NO_STATION_MODES */
-	{ PRISM2_PARAM_BCRX_STA_KEY,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "bcrx_sta_key" },
-	{ PRISM2_PARAM_BCRX_STA_KEY,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbcrx_sta_key" },
-	{ PRISM2_PARAM_IEEE_802_1X,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ieee_802_1x" },
-	{ PRISM2_PARAM_IEEE_802_1X,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getieee_802_1x" },
-	{ PRISM2_PARAM_ANTSEL_TX,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "antsel_tx" },
-	{ PRISM2_PARAM_ANTSEL_TX,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getantsel_tx" },
-	{ PRISM2_PARAM_ANTSEL_RX,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "antsel_rx" },
-	{ PRISM2_PARAM_ANTSEL_RX,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getantsel_rx" },
-	{ PRISM2_PARAM_MONITOR_TYPE,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "monitor_type" },
-	{ PRISM2_PARAM_MONITOR_TYPE,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmonitor_type" },
-	{ PRISM2_PARAM_WDS_TYPE,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wds_type" },
-	{ PRISM2_PARAM_WDS_TYPE,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getwds_type" },
-	{ PRISM2_PARAM_HOSTSCAN,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostscan" },
-	{ PRISM2_PARAM_HOSTSCAN,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostscan" },
-	{ PRISM2_PARAM_AP_SCAN,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ap_scan" },
-	{ PRISM2_PARAM_AP_SCAN,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getap_scan" },
-	{ PRISM2_PARAM_ENH_SEC,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "enh_sec" },
-	{ PRISM2_PARAM_ENH_SEC,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getenh_sec" },
-#ifdef PRISM2_IO_DEBUG
-	{ PRISM2_PARAM_IO_DEBUG,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "io_debug" },
-	{ PRISM2_PARAM_IO_DEBUG,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getio_debug" },
-#endif /* PRISM2_IO_DEBUG */
-	{ PRISM2_PARAM_BASIC_RATES,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "basic_rates" },
-	{ PRISM2_PARAM_BASIC_RATES,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbasic_rates" },
-	{ PRISM2_PARAM_OPER_RATES,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "oper_rates" },
-	{ PRISM2_PARAM_OPER_RATES,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getoper_rates" },
-	{ PRISM2_PARAM_HOSTAPD,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostapd" },
-	{ PRISM2_PARAM_HOSTAPD,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostapd" },
-	{ PRISM2_PARAM_HOSTAPD_STA,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostapd_sta" },
-	{ PRISM2_PARAM_HOSTAPD_STA,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostapd_sta" },
-	{ PRISM2_PARAM_WPA,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wpa" },
-	{ PRISM2_PARAM_WPA,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getwpa" },
-	{ PRISM2_PARAM_PRIVACY_INVOKED,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "privacy_invoked" },
-	{ PRISM2_PARAM_PRIVACY_INVOKED,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getprivacy_invo" },
-	{ PRISM2_PARAM_TKIP_COUNTERMEASURES,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "tkip_countermea" },
-	{ PRISM2_PARAM_TKIP_COUNTERMEASURES,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gettkip_counter" },
-	{ PRISM2_PARAM_DROP_UNENCRYPTED,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "drop_unencrypte" },
-	{ PRISM2_PARAM_DROP_UNENCRYPTED,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdrop_unencry" },
-	{ PRISM2_PARAM_SCAN_CHANNEL_MASK,
-	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "scan_channels" },
-	{ PRISM2_PARAM_SCAN_CHANNEL_MASK,
-	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getscan_channel" },
-};
-
-
-static int prism2_ioctl_priv_prism2_param(struct net_device *dev,
-					  struct iw_request_info *info,
-					  union iwreq_data *uwrq, char *extra)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int *i = (int *) extra;
-	int param = *i;
-	int value = *(i + 1);
-	int ret = 0;
-	u16 val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	switch (param) {
-	case PRISM2_PARAM_TXRATECTRL:
-		local->fw_tx_rate_control = value;
-		break;
-
-	case PRISM2_PARAM_BEACON_INT:
-		if (hostap_set_word(dev, HFA384X_RID_CNFBEACONINT, value) ||
-		    local->func->reset_port(dev))
-			ret = -EINVAL;
-		else
-			local->beacon_int = value;
-		break;
-
-#ifndef PRISM2_NO_STATION_MODES
-	case PRISM2_PARAM_PSEUDO_IBSS:
-		if (value == local->pseudo_adhoc)
-			break;
-
-		if (value != 0 && value != 1) {
-			ret = -EINVAL;
-			break;
-		}
-
-		printk(KERN_DEBUG "prism2: %s: pseudo IBSS change %d -> %d\n",
-		       dev->name, local->pseudo_adhoc, value);
-		local->pseudo_adhoc = value;
-		if (local->iw_mode != IW_MODE_ADHOC)
-			break;
-
-		if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
-				    hostap_get_porttype(local))) {
-			ret = -EOPNOTSUPP;
-			break;
-		}
-
-		if (local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-#endif /* PRISM2_NO_STATION_MODES */
-
-	case PRISM2_PARAM_ALC:
-		printk(KERN_DEBUG "%s: %s ALC\n", dev->name,
-		       value == 0 ? "Disabling" : "Enabling");
-		val = HFA384X_TEST_CFG_BIT_ALC;
-		local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-				 (HFA384X_TEST_CFG_BITS << 8),
-				 value == 0 ? 0 : 1, &val, NULL);
-		break;
-
-	case PRISM2_PARAM_DUMP:
-		local->frame_dump = value;
-		break;
-
-	case PRISM2_PARAM_OTHER_AP_POLICY:
-		if (value < 0 || value > 3) {
-			ret = -EINVAL;
-			break;
-		}
-		if (local->ap != NULL)
-			local->ap->ap_policy = value;
-		break;
-
-	case PRISM2_PARAM_AP_MAX_INACTIVITY:
-		if (value < 0 || value > 7 * 24 * 60 * 60) {
-			ret = -EINVAL;
-			break;
-		}
-		if (local->ap != NULL)
-			local->ap->max_inactivity = value * HZ;
-		break;
-
-	case PRISM2_PARAM_AP_BRIDGE_PACKETS:
-		if (local->ap != NULL)
-			local->ap->bridge_packets = value;
-		break;
-
-	case PRISM2_PARAM_DTIM_PERIOD:
-		if (value < 0 || value > 65535) {
-			ret = -EINVAL;
-			break;
-		}
-		if (hostap_set_word(dev, HFA384X_RID_CNFOWNDTIMPERIOD, value)
-		    || local->func->reset_port(dev))
-			ret = -EINVAL;
-		else
-			local->dtim_period = value;
-		break;
-
-	case PRISM2_PARAM_AP_NULLFUNC_ACK:
-		if (local->ap != NULL)
-			local->ap->nullfunc_ack = value;
-		break;
-
-	case PRISM2_PARAM_MAX_WDS:
-		local->wds_max_connections = value;
-		break;
-
-	case PRISM2_PARAM_AP_AUTOM_AP_WDS:
-		if (local->ap != NULL) {
-			if (!local->ap->autom_ap_wds && value) {
-				/* add WDS link to all APs in STA table */
-				hostap_add_wds_links(local);
-			}
-			local->ap->autom_ap_wds = value;
-		}
-		break;
-
-	case PRISM2_PARAM_AP_AUTH_ALGS:
-		local->auth_algs = value;
-		if (hostap_set_auth_algs(local))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_MONITOR_ALLOW_FCSERR:
-		local->monitor_allow_fcserr = value;
-		break;
-
-	case PRISM2_PARAM_HOST_ENCRYPT:
-		local->host_encrypt = value;
-		if (hostap_set_encryption(local) ||
-		    local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_HOST_DECRYPT:
-		local->host_decrypt = value;
-		if (hostap_set_encryption(local) ||
-		    local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-
-#ifndef PRISM2_NO_STATION_MODES
-	case PRISM2_PARAM_HOST_ROAMING:
-		if (value < 0 || value > 2) {
-			ret = -EINVAL;
-			break;
-		}
-		local->host_roaming = value;
-		if (hostap_set_roaming(local) || local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-#endif /* PRISM2_NO_STATION_MODES */
-
-	case PRISM2_PARAM_BCRX_STA_KEY:
-		local->bcrx_sta_key = value;
-		break;
-
-	case PRISM2_PARAM_IEEE_802_1X:
-		local->ieee_802_1x = value;
-		break;
-
-	case PRISM2_PARAM_ANTSEL_TX:
-		if (value < 0 || value > HOSTAP_ANTSEL_HIGH) {
-			ret = -EINVAL;
-			break;
-		}
-		local->antsel_tx = value;
-		hostap_set_antsel(local);
-		break;
-
-	case PRISM2_PARAM_ANTSEL_RX:
-		if (value < 0 || value > HOSTAP_ANTSEL_HIGH) {
-			ret = -EINVAL;
-			break;
-		}
-		local->antsel_rx = value;
-		hostap_set_antsel(local);
-		break;
-
-	case PRISM2_PARAM_MONITOR_TYPE:
-		if (value != PRISM2_MONITOR_80211 &&
-		    value != PRISM2_MONITOR_CAPHDR &&
-		    value != PRISM2_MONITOR_PRISM &&
-		    value != PRISM2_MONITOR_RADIOTAP) {
-			ret = -EINVAL;
-			break;
-		}
-		local->monitor_type = value;
-		if (local->iw_mode == IW_MODE_MONITOR)
-			hostap_monitor_set_type(local);
-		break;
-
-	case PRISM2_PARAM_WDS_TYPE:
-		local->wds_type = value;
-		break;
-
-	case PRISM2_PARAM_HOSTSCAN:
-	{
-		struct hfa384x_hostscan_request scan_req;
-		u16 rate;
-
-		memset(&scan_req, 0, sizeof(scan_req));
-		scan_req.channel_list = cpu_to_le16(0x3fff);
-		switch (value) {
-		case 1: rate = HFA384X_RATES_1MBPS; break;
-		case 2: rate = HFA384X_RATES_2MBPS; break;
-		case 3: rate = HFA384X_RATES_5MBPS; break;
-		case 4: rate = HFA384X_RATES_11MBPS; break;
-		default: rate = HFA384X_RATES_1MBPS; break;
-		}
-		scan_req.txrate = cpu_to_le16(rate);
-		/* leave SSID empty to accept all SSIDs */
-
-		if (local->iw_mode == IW_MODE_MASTER) {
-			if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
-					    HFA384X_PORTTYPE_BSS) ||
-			    local->func->reset_port(dev))
-				printk(KERN_DEBUG "Leaving Host AP mode "
-				       "for HostScan failed\n");
-		}
-
-		if (local->func->set_rid(dev, HFA384X_RID_HOSTSCAN, &scan_req,
-					 sizeof(scan_req))) {
-			printk(KERN_DEBUG "HOSTSCAN failed\n");
-			ret = -EINVAL;
-		}
-		if (local->iw_mode == IW_MODE_MASTER) {
-			wait_queue_entry_t __wait;
-			init_waitqueue_entry(&__wait, current);
-			add_wait_queue(&local->hostscan_wq, &__wait);
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(HZ);
-			if (signal_pending(current))
-				ret = -EINTR;
-			set_current_state(TASK_RUNNING);
-			remove_wait_queue(&local->hostscan_wq, &__wait);
-
-			if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
-					    HFA384X_PORTTYPE_HOSTAP) ||
-			    local->func->reset_port(dev))
-				printk(KERN_DEBUG "Returning to Host AP mode "
-				       "after HostScan failed\n");
-		}
-		break;
-	}
-
-	case PRISM2_PARAM_AP_SCAN:
-		local->passive_scan_interval = value;
-		if (timer_pending(&local->passive_scan_timer))
-			del_timer(&local->passive_scan_timer);
-		if (value > 0 && value < INT_MAX / HZ) {
-			local->passive_scan_timer.expires = jiffies +
-				local->passive_scan_interval * HZ;
-			add_timer(&local->passive_scan_timer);
-		}
-		break;
-
-	case PRISM2_PARAM_ENH_SEC:
-		if (value < 0 || value > 3) {
-			ret = -EINVAL;
-			break;
-		}
-		local->enh_sec = value;
-		if (hostap_set_word(dev, HFA384X_RID_CNFENHSECURITY,
-				    local->enh_sec) ||
-		    local->func->reset_port(dev)) {
-			printk(KERN_INFO "%s: cnfEnhSecurity requires STA f/w "
-			       "1.6.3 or newer\n", dev->name);
-			ret = -EOPNOTSUPP;
-		}
-		break;
-
-#ifdef PRISM2_IO_DEBUG
-	case PRISM2_PARAM_IO_DEBUG:
-		local->io_debug_enabled = value;
-		break;
-#endif /* PRISM2_IO_DEBUG */
-
-	case PRISM2_PARAM_BASIC_RATES:
-		if ((value & local->tx_rate_control) != value || value == 0) {
-			printk(KERN_INFO "%s: invalid basic rate set - basic "
-			       "rates must be in supported rate set\n",
-			       dev->name);
-			ret = -EINVAL;
-			break;
-		}
-		local->basic_rates = value;
-		if (hostap_set_word(dev, HFA384X_RID_CNFBASICRATES,
-				    local->basic_rates) ||
-		    local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_OPER_RATES:
-		local->tx_rate_control = value;
-		if (hostap_set_rate(dev))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_HOSTAPD:
-		ret = hostap_set_hostapd(local, value, 1);
-		break;
-
-	case PRISM2_PARAM_HOSTAPD_STA:
-		ret = hostap_set_hostapd_sta(local, value, 1);
-		break;
-
-	case PRISM2_PARAM_WPA:
-		local->wpa = value;
-		if (local->sta_fw_ver < PRISM2_FW_VER(1,7,0))
-			ret = -EOPNOTSUPP;
-		else if (hostap_set_word(dev, HFA384X_RID_SSNHANDLINGMODE,
-					 value ? 1 : 0))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_PRIVACY_INVOKED:
-		local->privacy_invoked = value;
-		if (hostap_set_encryption(local) ||
-		    local->func->reset_port(dev))
-			ret = -EINVAL;
-		break;
-
-	case PRISM2_PARAM_TKIP_COUNTERMEASURES:
-		local->tkip_countermeasures = value;
-		break;
-
-	case PRISM2_PARAM_DROP_UNENCRYPTED:
-		local->drop_unencrypted = value;
-		break;
-
-	case PRISM2_PARAM_SCAN_CHANNEL_MASK:
-		local->scan_channel_mask = value;
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: prism2_param: unknown param %d\n",
-		       dev->name, param);
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
-
-
-static int prism2_ioctl_priv_get_prism2_param(struct net_device *dev,
-					      struct iw_request_info *info,
-					      union iwreq_data *wrqu, char *extra)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int *param = (int *) extra;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	switch (*param) {
-	case PRISM2_PARAM_TXRATECTRL:
-		*param = local->fw_tx_rate_control;
-		break;
-
-	case PRISM2_PARAM_BEACON_INT:
-		*param = local->beacon_int;
-		break;
-
-	case PRISM2_PARAM_PSEUDO_IBSS:
-		*param = local->pseudo_adhoc;
-		break;
-
-	case PRISM2_PARAM_ALC:
-		ret = -EOPNOTSUPP; /* FIX */
-		break;
-
-	case PRISM2_PARAM_DUMP:
-		*param = local->frame_dump;
-		break;
-
-	case PRISM2_PARAM_OTHER_AP_POLICY:
-		if (local->ap != NULL)
-			*param = local->ap->ap_policy;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_AP_MAX_INACTIVITY:
-		if (local->ap != NULL)
-			*param = local->ap->max_inactivity / HZ;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_AP_BRIDGE_PACKETS:
-		if (local->ap != NULL)
-			*param = local->ap->bridge_packets;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_DTIM_PERIOD:
-		*param = local->dtim_period;
-		break;
-
-	case PRISM2_PARAM_AP_NULLFUNC_ACK:
-		if (local->ap != NULL)
-			*param = local->ap->nullfunc_ack;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_MAX_WDS:
-		*param = local->wds_max_connections;
-		break;
-
-	case PRISM2_PARAM_AP_AUTOM_AP_WDS:
-		if (local->ap != NULL)
-			*param = local->ap->autom_ap_wds;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_AP_AUTH_ALGS:
-		*param = local->auth_algs;
-		break;
-
-	case PRISM2_PARAM_MONITOR_ALLOW_FCSERR:
-		*param = local->monitor_allow_fcserr;
-		break;
-
-	case PRISM2_PARAM_HOST_ENCRYPT:
-		*param = local->host_encrypt;
-		break;
-
-	case PRISM2_PARAM_HOST_DECRYPT:
-		*param = local->host_decrypt;
-		break;
-
-	case PRISM2_PARAM_HOST_ROAMING:
-		*param = local->host_roaming;
-		break;
-
-	case PRISM2_PARAM_BCRX_STA_KEY:
-		*param = local->bcrx_sta_key;
-		break;
-
-	case PRISM2_PARAM_IEEE_802_1X:
-		*param = local->ieee_802_1x;
-		break;
-
-	case PRISM2_PARAM_ANTSEL_TX:
-		*param = local->antsel_tx;
-		break;
-
-	case PRISM2_PARAM_ANTSEL_RX:
-		*param = local->antsel_rx;
-		break;
-
-	case PRISM2_PARAM_MONITOR_TYPE:
-		*param = local->monitor_type;
-		break;
-
-	case PRISM2_PARAM_WDS_TYPE:
-		*param = local->wds_type;
-		break;
-
-	case PRISM2_PARAM_HOSTSCAN:
-		ret = -EOPNOTSUPP;
-		break;
-
-	case PRISM2_PARAM_AP_SCAN:
-		*param = local->passive_scan_interval;
-		break;
-
-	case PRISM2_PARAM_ENH_SEC:
-		*param = local->enh_sec;
-		break;
-
-#ifdef PRISM2_IO_DEBUG
-	case PRISM2_PARAM_IO_DEBUG:
-		*param = local->io_debug_enabled;
-		break;
-#endif /* PRISM2_IO_DEBUG */
-
-	case PRISM2_PARAM_BASIC_RATES:
-		*param = local->basic_rates;
-		break;
-
-	case PRISM2_PARAM_OPER_RATES:
-		*param = local->tx_rate_control;
-		break;
-
-	case PRISM2_PARAM_HOSTAPD:
-		*param = local->hostapd;
-		break;
-
-	case PRISM2_PARAM_HOSTAPD_STA:
-		*param = local->hostapd_sta;
-		break;
-
-	case PRISM2_PARAM_WPA:
-		if (local->sta_fw_ver < PRISM2_FW_VER(1,7,0))
-			ret = -EOPNOTSUPP;
-		*param = local->wpa;
-		break;
-
-	case PRISM2_PARAM_PRIVACY_INVOKED:
-		*param = local->privacy_invoked;
-		break;
-
-	case PRISM2_PARAM_TKIP_COUNTERMEASURES:
-		*param = local->tkip_countermeasures;
-		break;
-
-	case PRISM2_PARAM_DROP_UNENCRYPTED:
-		*param = local->drop_unencrypted;
-		break;
-
-	case PRISM2_PARAM_SCAN_CHANNEL_MASK:
-		*param = local->scan_channel_mask;
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: get_prism2_param: unknown param %d\n",
-		       dev->name, *param);
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
-
-
-static int prism2_ioctl_priv_readmif(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu, char *extra)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 resp0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->cmd(dev, HFA384X_CMDCODE_READMIF, *extra, NULL,
-			     &resp0))
-		return -EOPNOTSUPP;
-	else
-		*extra = resp0;
-
-	return 0;
-}
-
-
-static int prism2_ioctl_priv_writemif(struct net_device *dev,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	u16 cr, val;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	cr = *extra;
-	val = *(extra + 1);
-	if (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, cr, &val, NULL))
-		return -EOPNOTSUPP;
-
-	return 0;
-}
-
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-static int prism2_ioctl_priv_download(local_info_t *local, struct iw_point *p)
-{
-	struct prism2_download_param *param;
-	int ret = 0;
-
-	if (p->length < sizeof(struct prism2_download_param) ||
-	    p->length > 1024 || !p->pointer)
-		return -EINVAL;
-
-	param = memdup_user(p->pointer, p->length);
-	if (IS_ERR(param)) {
-		return PTR_ERR(param);
-	}
-
-	if (p->length < sizeof(struct prism2_download_param) +
-	    param->num_areas * sizeof(struct prism2_download_area)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	ret = local->func->download(local, param);
-
- out:
-	kfree(param);
-	return ret;
-}
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-
-static int prism2_set_genericelement(struct net_device *dev, u8 *elem,
-				     size_t len)
-{
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	u8 *buf;
-
-	/*
-	 * Add 16-bit length in the beginning of the buffer because Prism2 RID
-	 * includes it.
-	 */
-	buf = kmalloc(len + 2, GFP_KERNEL);
-	if (buf == NULL)
-		return -ENOMEM;
-
-	*((__le16 *) buf) = cpu_to_le16(len);
-	memcpy(buf + 2, elem, len);
-
-	kfree(local->generic_elem);
-	local->generic_elem = buf;
-	local->generic_elem_len = len + 2;
-
-	return local->func->set_rid(local->dev, HFA384X_RID_GENERICELEMENT,
-				    buf, len + 2);
-}
-
-
-static int prism2_ioctl_siwauth(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *data = &wrqu->param;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-
-	switch (data->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_KEY_MGMT:
-		/*
-		 * Host AP driver does not use these parameters and allows
-		 * wpa_supplicant to control them internally.
-		 */
-		break;
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		local->tkip_countermeasures = data->value;
-		break;
-	case IW_AUTH_DROP_UNENCRYPTED:
-		local->drop_unencrypted = data->value;
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		local->auth_algs = data->value;
-		break;
-	case IW_AUTH_WPA_ENABLED:
-		if (data->value == 0) {
-			local->wpa = 0;
-			if (local->sta_fw_ver < PRISM2_FW_VER(1,7,0))
-				break;
-			prism2_set_genericelement(dev, "", 0);
-			local->host_roaming = 0;
-			local->privacy_invoked = 0;
-			if (hostap_set_word(dev, HFA384X_RID_SSNHANDLINGMODE,
-					    0) ||
-			    hostap_set_roaming(local) ||
-			    hostap_set_encryption(local) ||
-			    local->func->reset_port(dev))
-				return -EINVAL;
-			break;
-		}
-		if (local->sta_fw_ver < PRISM2_FW_VER(1,7,0))
-			return -EOPNOTSUPP;
-		local->host_roaming = 2;
-		local->privacy_invoked = 1;
-		local->wpa = 1;
-		if (hostap_set_word(dev, HFA384X_RID_SSNHANDLINGMODE, 1) ||
-		    hostap_set_roaming(local) ||
-		    hostap_set_encryption(local) ||
-		    local->func->reset_port(dev))
-			return -EINVAL;
-		break;
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		local->ieee_802_1x = data->value;
-		break;
-	case IW_AUTH_PRIVACY_INVOKED:
-		local->privacy_invoked = data->value;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-
-static int prism2_ioctl_giwauth(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *data = &wrqu->param;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-
-	switch (data->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_KEY_MGMT:
-		/*
-		 * Host AP driver does not use these parameters and allows
-		 * wpa_supplicant to control them internally.
-		 */
-		return -EOPNOTSUPP;
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		data->value = local->tkip_countermeasures;
-		break;
-	case IW_AUTH_DROP_UNENCRYPTED:
-		data->value = local->drop_unencrypted;
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		data->value = local->auth_algs;
-		break;
-	case IW_AUTH_WPA_ENABLED:
-		data->value = local->wpa;
-		break;
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		data->value = local->ieee_802_1x;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-
-static int prism2_ioctl_siwencodeext(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
-	int i, ret = 0;
-	struct lib80211_crypto_ops *ops;
-	struct lib80211_crypt_data **crypt;
-	void *sta_ptr;
-	u8 *addr;
-	const char *alg, *module;
-
-	i = erq->flags & IW_ENCODE_INDEX;
-	if (i > WEP_KEYS)
-		return -EINVAL;
-	if (i < 1 || i > WEP_KEYS)
-		i = local->crypt_info.tx_keyidx;
-	else
-		i--;
-	if (i < 0 || i >= WEP_KEYS)
-		return -EINVAL;
-
-	addr = ext->addr.sa_data;
-	if (is_broadcast_ether_addr(addr)) {
-		sta_ptr = NULL;
-		crypt = &local->crypt_info.crypt[i];
-	} else {
-		if (i != 0)
-			return -EINVAL;
-		sta_ptr = ap_crypt_get_ptrs(local->ap, addr, 0, &crypt);
-		if (sta_ptr == NULL) {
-			if (local->iw_mode == IW_MODE_INFRA) {
-				/*
-				 * TODO: add STA entry for the current AP so
-				 * that unicast key can be used. For now, this
-				 * is emulated by using default key idx 0.
-				 */
-				i = 0;
-				crypt = &local->crypt_info.crypt[i];
-			} else
-				return -EINVAL;
-		}
-	}
-
-	if ((erq->flags & IW_ENCODE_DISABLED) ||
-	    ext->alg == IW_ENCODE_ALG_NONE) {
-		if (*crypt)
-			lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-		goto done;
-	}
-
-	switch (ext->alg) {
-	case IW_ENCODE_ALG_WEP:
-		alg = "WEP";
-		module = "lib80211_crypt_wep";
-		break;
-	case IW_ENCODE_ALG_TKIP:
-		alg = "TKIP";
-		module = "lib80211_crypt_tkip";
-		break;
-	case IW_ENCODE_ALG_CCMP:
-		alg = "CCMP";
-		module = "lib80211_crypt_ccmp";
-		break;
-	default:
-		printk(KERN_DEBUG "%s: unsupported algorithm %d\n",
-		       local->dev->name, ext->alg);
-		ret = -EOPNOTSUPP;
-		goto done;
-	}
-
-	ops = lib80211_get_crypto_ops(alg);
-	if (ops == NULL) {
-		request_module(module);
-		ops = lib80211_get_crypto_ops(alg);
-	}
-	if (ops == NULL) {
-		printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
-		       local->dev->name, alg);
-		ret = -EOPNOTSUPP;
-		goto done;
-	}
-
-	if (sta_ptr || ext->alg != IW_ENCODE_ALG_WEP) {
-		/*
-		 * Per station encryption and other than WEP algorithms
-		 * require host-based encryption, so force them on
-		 * automatically.
-		 */
-		local->host_decrypt = local->host_encrypt = 1;
-	}
-
-	if (*crypt == NULL || (*crypt)->ops != ops) {
-		struct lib80211_crypt_data *new_crypt;
-
-		lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-
-		new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
-				GFP_KERNEL);
-		if (new_crypt == NULL) {
-			ret = -ENOMEM;
-			goto done;
-		}
-		new_crypt->ops = ops;
-		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-			new_crypt->priv = new_crypt->ops->init(i);
-		if (new_crypt->priv == NULL) {
-			kfree(new_crypt);
-			ret = -EINVAL;
-			goto done;
-		}
-
-		*crypt = new_crypt;
-	}
-
-	/*
-	 * TODO: if ext_flags does not have IW_ENCODE_EXT_RX_SEQ_VALID, the
-	 * existing seq# should not be changed.
-	 * TODO: if ext_flags has IW_ENCODE_EXT_TX_SEQ_VALID, next TX seq#
-	 * should be changed to something else than zero.
-	 */
-	if ((!(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) || ext->key_len > 0)
-	    && (*crypt)->ops->set_key &&
-	    (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
-				   (*crypt)->priv) < 0) {
-		printk(KERN_DEBUG "%s: key setting failed\n",
-		       local->dev->name);
-		ret = -EINVAL;
-		goto done;
-	}
-
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-		if (!sta_ptr)
-			local->crypt_info.tx_keyidx = i;
-	}
-
-
-	if (sta_ptr == NULL && ext->key_len > 0) {
-		int first = 1, j;
-		for (j = 0; j < WEP_KEYS; j++) {
-			if (j != i && local->crypt_info.crypt[j]) {
-				first = 0;
-				break;
-			}
-		}
-		if (first)
-			local->crypt_info.tx_keyidx = i;
-	}
-
- done:
-	if (sta_ptr)
-		hostap_handle_sta_release(sta_ptr);
-
-	local->open_wep = erq->flags & IW_ENCODE_OPEN;
-
-	/*
-	 * Do not reset port0 if card is in Managed mode since resetting will
-	 * generate new IEEE 802.11 authentication which may end up in looping
-	 * with IEEE 802.1X. Prism2 documentation seem to require port reset
-	 * after WEP configuration. However, keys are apparently changed at
-	 * least in Managed mode.
-	 */
-	if (ret == 0 &&
-	    (hostap_set_encryption(local) ||
-	     (local->iw_mode != IW_MODE_INFRA &&
-	      local->func->reset_port(local->dev))))
-		ret = -EINVAL;
-
-	return ret;
-}
-
-
-static int prism2_ioctl_giwencodeext(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	struct lib80211_crypt_data **crypt;
-	void *sta_ptr;
-	int max_key_len, i;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
-	u8 *addr;
-
-	max_key_len = erq->length - sizeof(*ext);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	i = erq->flags & IW_ENCODE_INDEX;
-	if (i < 1 || i > WEP_KEYS)
-		i = local->crypt_info.tx_keyidx;
-	else
-		i--;
-
-	addr = ext->addr.sa_data;
-	if (is_broadcast_ether_addr(addr)) {
-		sta_ptr = NULL;
-		crypt = &local->crypt_info.crypt[i];
-	} else {
-		i = 0;
-		sta_ptr = ap_crypt_get_ptrs(local->ap, addr, 0, &crypt);
-		if (sta_ptr == NULL)
-			return -EINVAL;
-	}
-	erq->flags = i + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	if (*crypt == NULL || (*crypt)->ops == NULL) {
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		erq->flags |= IW_ENCODE_DISABLED;
-	} else {
-		if (strcmp((*crypt)->ops->name, "WEP") == 0)
-			ext->alg = IW_ENCODE_ALG_WEP;
-		else if (strcmp((*crypt)->ops->name, "TKIP") == 0)
-			ext->alg = IW_ENCODE_ALG_TKIP;
-		else if (strcmp((*crypt)->ops->name, "CCMP") == 0)
-			ext->alg = IW_ENCODE_ALG_CCMP;
-		else
-			return -EINVAL;
-
-		if ((*crypt)->ops->get_key) {
-			ext->key_len =
-				(*crypt)->ops->get_key(ext->key,
-						       max_key_len,
-						       ext->tx_seq,
-						       (*crypt)->priv);
-			if (ext->key_len &&
-			    (ext->alg == IW_ENCODE_ALG_TKIP ||
-			     ext->alg == IW_ENCODE_ALG_CCMP))
-				ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
-		}
-	}
-
-	if (sta_ptr)
-		hostap_handle_sta_release(sta_ptr);
-
-	return 0;
-}
-
-
-static int prism2_ioctl_set_encryption(local_info_t *local,
-				       struct prism2_hostapd_param *param,
-				       int param_len)
-{
-	int ret = 0;
-	struct lib80211_crypto_ops *ops;
-	struct lib80211_crypt_data **crypt;
-	void *sta_ptr;
-
-	param->u.crypt.err = 0;
-	param->u.crypt.alg[HOSTAP_CRYPT_ALG_NAME_LEN - 1] = '\0';
-
-	if (param_len !=
-	    (int) ((char *) param->u.crypt.key - (char *) param) +
-	    param->u.crypt.key_len)
-		return -EINVAL;
-
-	if (is_broadcast_ether_addr(param->sta_addr)) {
-		if (param->u.crypt.idx >= WEP_KEYS)
-			return -EINVAL;
-		sta_ptr = NULL;
-		crypt = &local->crypt_info.crypt[param->u.crypt.idx];
-	} else {
-		if (param->u.crypt.idx)
-			return -EINVAL;
-		sta_ptr = ap_crypt_get_ptrs(
-			local->ap, param->sta_addr,
-			(param->u.crypt.flags & HOSTAP_CRYPT_FLAG_PERMANENT),
-			&crypt);
-
-		if (sta_ptr == NULL) {
-			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-			return -EINVAL;
-		}
-	}
-
-	if (strcmp(param->u.crypt.alg, "none") == 0) {
-		if (crypt)
-			lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-		goto done;
-	}
-
-	ops = lib80211_get_crypto_ops(param->u.crypt.alg);
-	if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) {
-		request_module("lib80211_crypt_wep");
-		ops = lib80211_get_crypto_ops(param->u.crypt.alg);
-	} else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) {
-		request_module("lib80211_crypt_tkip");
-		ops = lib80211_get_crypto_ops(param->u.crypt.alg);
-	} else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) {
-		request_module("lib80211_crypt_ccmp");
-		ops = lib80211_get_crypto_ops(param->u.crypt.alg);
-	}
-	if (ops == NULL) {
-		printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
-		       local->dev->name, param->u.crypt.alg);
-		param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ALG;
-		ret = -EINVAL;
-		goto done;
-	}
-
-	/* station based encryption and other than WEP algorithms require
-	 * host-based encryption, so force them on automatically */
-	local->host_decrypt = local->host_encrypt = 1;
-
-	if (*crypt == NULL || (*crypt)->ops != ops) {
-		struct lib80211_crypt_data *new_crypt;
-
-		lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
-
-		new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
-				GFP_KERNEL);
-		if (new_crypt == NULL) {
-			ret = -ENOMEM;
-			goto done;
-		}
-		new_crypt->ops = ops;
-		new_crypt->priv = new_crypt->ops->init(param->u.crypt.idx);
-		if (new_crypt->priv == NULL) {
-			kfree(new_crypt);
-			param->u.crypt.err =
-				HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED;
-			ret = -EINVAL;
-			goto done;
-		}
-
-		*crypt = new_crypt;
-	}
-
-	if ((!(param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) ||
-	     param->u.crypt.key_len > 0) && (*crypt)->ops->set_key &&
-	    (*crypt)->ops->set_key(param->u.crypt.key,
-				   param->u.crypt.key_len, param->u.crypt.seq,
-				   (*crypt)->priv) < 0) {
-		printk(KERN_DEBUG "%s: key setting failed\n",
-		       local->dev->name);
-		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-		ret = -EINVAL;
-		goto done;
-	}
-
-	if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
-		if (!sta_ptr)
-			local->crypt_info.tx_keyidx = param->u.crypt.idx;
-		else if (param->u.crypt.idx) {
-			printk(KERN_DEBUG "%s: TX key idx setting failed\n",
-			       local->dev->name);
-			param->u.crypt.err =
-				HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED;
-			ret = -EINVAL;
-			goto done;
-		}
-	}
-
- done:
-	if (sta_ptr)
-		hostap_handle_sta_release(sta_ptr);
-
-	/* Do not reset port0 if card is in Managed mode since resetting will
-	 * generate new IEEE 802.11 authentication which may end up in looping
-	 * with IEEE 802.1X. Prism2 documentation seem to require port reset
-	 * after WEP configuration. However, keys are apparently changed at
-	 * least in Managed mode. */
-	if (ret == 0 &&
-	    (hostap_set_encryption(local) ||
-	     (local->iw_mode != IW_MODE_INFRA &&
-	      local->func->reset_port(local->dev)))) {
-		param->u.crypt.err = HOSTAP_CRYPT_ERR_CARD_CONF_FAILED;
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
-
-static int prism2_ioctl_get_encryption(local_info_t *local,
-				       struct prism2_hostapd_param *param,
-				       int param_len)
-{
-	struct lib80211_crypt_data **crypt;
-	void *sta_ptr;
-	int max_key_len;
-
-	param->u.crypt.err = 0;
-
-	max_key_len = param_len -
-		(int) ((char *) param->u.crypt.key - (char *) param);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	if (is_broadcast_ether_addr(param->sta_addr)) {
-		sta_ptr = NULL;
-		if (param->u.crypt.idx >= WEP_KEYS)
-			param->u.crypt.idx = local->crypt_info.tx_keyidx;
-		crypt = &local->crypt_info.crypt[param->u.crypt.idx];
-	} else {
-		param->u.crypt.idx = 0;
-		sta_ptr = ap_crypt_get_ptrs(local->ap, param->sta_addr, 0,
-					    &crypt);
-
-		if (sta_ptr == NULL) {
-			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-			return -EINVAL;
-		}
-	}
-
-	if (*crypt == NULL || (*crypt)->ops == NULL) {
-		memcpy(param->u.crypt.alg, "none", 5);
-		param->u.crypt.key_len = 0;
-		param->u.crypt.idx = 0xff;
-	} else {
-		strscpy(param->u.crypt.alg, (*crypt)->ops->name,
-			HOSTAP_CRYPT_ALG_NAME_LEN);
-		param->u.crypt.key_len = 0;
-
-		memset(param->u.crypt.seq, 0, 8);
-		if ((*crypt)->ops->get_key) {
-			param->u.crypt.key_len =
-				(*crypt)->ops->get_key(param->u.crypt.key,
-						       max_key_len,
-						       param->u.crypt.seq,
-						       (*crypt)->priv);
-		}
-	}
-
-	if (sta_ptr)
-		hostap_handle_sta_release(sta_ptr);
-
-	return 0;
-}
-
-
-static int prism2_ioctl_get_rid(local_info_t *local,
-				struct prism2_hostapd_param *param,
-				int param_len)
-{
-	int max_len, res;
-
-	max_len = param_len - PRISM2_HOSTAPD_RID_HDR_LEN;
-	if (max_len < 0)
-		return -EINVAL;
-
-	res = local->func->get_rid(local->dev, param->u.rid.rid,
-				   param->u.rid.data, param->u.rid.len, 0);
-	if (res >= 0) {
-		param->u.rid.len = res;
-		return 0;
-	}
-
-	return res;
-}
-
-
-static int prism2_ioctl_set_rid(local_info_t *local,
-				struct prism2_hostapd_param *param,
-				int param_len)
-{
-	int max_len;
-
-	max_len = param_len - PRISM2_HOSTAPD_RID_HDR_LEN;
-	if (max_len < 0 || max_len < param->u.rid.len)
-		return -EINVAL;
-
-	return local->func->set_rid(local->dev, param->u.rid.rid,
-				    param->u.rid.data, param->u.rid.len);
-}
-
-
-static int prism2_ioctl_set_assoc_ap_addr(local_info_t *local,
-					  struct prism2_hostapd_param *param,
-					  int param_len)
-{
-	printk(KERN_DEBUG "%ssta: associated as client with AP %pM\n",
-	       local->dev->name, param->sta_addr);
-	memcpy(local->assoc_ap_addr, param->sta_addr, ETH_ALEN);
-	return 0;
-}
-
-
-static int prism2_ioctl_siwgenie(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	return prism2_set_genericelement(dev, extra, data->length);
-}
-
-
-static int prism2_ioctl_giwgenie(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	int len = local->generic_elem_len - 2;
-
-	if (len <= 0 || local->generic_elem == NULL) {
-		data->length = 0;
-		return 0;
-	}
-
-	if (data->length < len)
-		return -E2BIG;
-
-	data->length = len;
-	memcpy(extra, local->generic_elem + 2, len);
-
-	return 0;
-}
-
-
-static int prism2_ioctl_set_generic_element(local_info_t *local,
-					    struct prism2_hostapd_param *param,
-					    int param_len)
-{
-	int max_len, len;
-
-	len = param->u.generic_elem.len;
-	max_len = param_len - PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN;
-	if (max_len < 0 || max_len < len)
-		return -EINVAL;
-
-	return prism2_set_genericelement(local->dev,
-					 param->u.generic_elem.data, len);
-}
-
-
-static int prism2_ioctl_siwmlme(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	struct iw_mlme *mlme = (struct iw_mlme *) extra;
-	__le16 reason;
-
-	reason = cpu_to_le16(mlme->reason_code);
-
-	switch (mlme->cmd) {
-	case IW_MLME_DEAUTH:
-		return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
-					    IEEE80211_STYPE_DEAUTH,
-					    (u8 *) &reason, 2);
-	case IW_MLME_DISASSOC:
-		return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
-					    IEEE80211_STYPE_DISASSOC,
-					    (u8 *) &reason, 2);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-
-static int prism2_ioctl_mlme(local_info_t *local,
-			     struct prism2_hostapd_param *param)
-{
-	__le16 reason;
-
-	reason = cpu_to_le16(param->u.mlme.reason_code);
-	switch (param->u.mlme.cmd) {
-	case MLME_STA_DEAUTH:
-		return prism2_sta_send_mgmt(local, param->sta_addr,
-					    IEEE80211_STYPE_DEAUTH,
-					    (u8 *) &reason, 2);
-	case MLME_STA_DISASSOC:
-		return prism2_sta_send_mgmt(local, param->sta_addr,
-					    IEEE80211_STYPE_DISASSOC,
-					    (u8 *) &reason, 2);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-
-static int prism2_ioctl_scan_req(local_info_t *local,
-				 struct prism2_hostapd_param *param)
-{
-#ifndef PRISM2_NO_STATION_MODES
-	if ((local->iw_mode != IW_MODE_INFRA &&
-	     local->iw_mode != IW_MODE_ADHOC) ||
-	    (local->sta_fw_ver < PRISM2_FW_VER(1,3,1)))
-		return -EOPNOTSUPP;
-
-	if (!local->dev_enabled)
-		return -ENETDOWN;
-
-	return prism2_request_hostscan(local->dev, param->u.scan_req.ssid,
-				       param->u.scan_req.ssid_len);
-#else /* PRISM2_NO_STATION_MODES */
-	return -EOPNOTSUPP;
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-static int prism2_ioctl_priv_hostapd(local_info_t *local, struct iw_point *p)
-{
-	struct prism2_hostapd_param *param;
-	int ret = 0;
-	int ap_ioctl = 0;
-
-	if (p->length < sizeof(struct prism2_hostapd_param) ||
-	    p->length > PRISM2_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
-		return -EINVAL;
-
-	param = memdup_user(p->pointer, p->length);
-	if (IS_ERR(param)) {
-		return PTR_ERR(param);
-	}
-
-	switch (param->cmd) {
-	case PRISM2_SET_ENCRYPTION:
-		ret = prism2_ioctl_set_encryption(local, param, p->length);
-		break;
-	case PRISM2_GET_ENCRYPTION:
-		ret = prism2_ioctl_get_encryption(local, param, p->length);
-		break;
-	case PRISM2_HOSTAPD_GET_RID:
-		ret = prism2_ioctl_get_rid(local, param, p->length);
-		break;
-	case PRISM2_HOSTAPD_SET_RID:
-		ret = prism2_ioctl_set_rid(local, param, p->length);
-		break;
-	case PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR:
-		ret = prism2_ioctl_set_assoc_ap_addr(local, param, p->length);
-		break;
-	case PRISM2_HOSTAPD_SET_GENERIC_ELEMENT:
-		ret = prism2_ioctl_set_generic_element(local, param,
-						       p->length);
-		break;
-	case PRISM2_HOSTAPD_MLME:
-		ret = prism2_ioctl_mlme(local, param);
-		break;
-	case PRISM2_HOSTAPD_SCAN_REQ:
-		ret = prism2_ioctl_scan_req(local, param);
-		break;
-	default:
-		ret = prism2_hostapd(local->ap, param);
-		ap_ioctl = 1;
-		break;
-	}
-
-	if (ret == 1 || !ap_ioctl) {
-		if (copy_to_user(p->pointer, param, p->length)) {
-			ret = -EFAULT;
-			goto out;
-		} else if (ap_ioctl)
-			ret = 0;
-	}
-
- out:
-	kfree(param);
-	return ret;
-}
-
-
-static void prism2_get_drvinfo(struct net_device *dev,
-			       struct ethtool_drvinfo *info)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	strscpy(info->driver, "hostap", sizeof(info->driver));
-	snprintf(info->fw_version, sizeof(info->fw_version),
-		 "%d.%d.%d", (local->sta_fw_ver >> 16) & 0xff,
-		 (local->sta_fw_ver >> 8) & 0xff,
-		 local->sta_fw_ver & 0xff);
-}
-
-const struct ethtool_ops prism2_ethtool_ops = {
-	.get_drvinfo = prism2_get_drvinfo
-};
-
-
-/* Structures to export the Wireless Handlers */
-
-static const iw_handler prism2_handler[] =
-{
-	IW_HANDLER(SIOCGIWNAME,		prism2_get_name),
-	IW_HANDLER(SIOCSIWFREQ,		prism2_ioctl_siwfreq),
-	IW_HANDLER(SIOCGIWFREQ,		prism2_ioctl_giwfreq),
-	IW_HANDLER(SIOCSIWMODE,		prism2_ioctl_siwmode),
-	IW_HANDLER(SIOCGIWMODE,		prism2_ioctl_giwmode),
-	IW_HANDLER(SIOCSIWSENS,		prism2_ioctl_siwsens),
-	IW_HANDLER(SIOCGIWSENS,		prism2_ioctl_giwsens),
-	IW_HANDLER(SIOCGIWRANGE,	prism2_ioctl_giwrange),
-	IW_HANDLER(SIOCSIWSPY,		iw_handler_set_spy),
-	IW_HANDLER(SIOCGIWSPY,		iw_handler_get_spy),
-	IW_HANDLER(SIOCSIWTHRSPY,	iw_handler_set_thrspy),
-	IW_HANDLER(SIOCGIWTHRSPY,	iw_handler_get_thrspy),
-	IW_HANDLER(SIOCSIWAP,		prism2_ioctl_siwap),
-	IW_HANDLER(SIOCGIWAP,		prism2_ioctl_giwap),
-	IW_HANDLER(SIOCSIWMLME,		prism2_ioctl_siwmlme),
-	IW_HANDLER(SIOCGIWAPLIST,       prism2_ioctl_giwaplist),
-	IW_HANDLER(SIOCSIWSCAN,		prism2_ioctl_siwscan),
-	IW_HANDLER(SIOCGIWSCAN,		prism2_ioctl_giwscan),
-	IW_HANDLER(SIOCSIWESSID,        prism2_ioctl_siwessid),
-	IW_HANDLER(SIOCGIWESSID,        prism2_ioctl_giwessid),
-	IW_HANDLER(SIOCSIWNICKN,        prism2_ioctl_siwnickn),
-	IW_HANDLER(SIOCGIWNICKN,        prism2_ioctl_giwnickn),
-	IW_HANDLER(SIOCSIWRATE,		prism2_ioctl_siwrate),
-	IW_HANDLER(SIOCGIWRATE,		prism2_ioctl_giwrate),
-	IW_HANDLER(SIOCSIWRTS,		prism2_ioctl_siwrts),
-	IW_HANDLER(SIOCGIWRTS,		prism2_ioctl_giwrts),
-	IW_HANDLER(SIOCSIWFRAG,		prism2_ioctl_siwfrag),
-	IW_HANDLER(SIOCGIWFRAG,		prism2_ioctl_giwfrag),
-	IW_HANDLER(SIOCSIWTXPOW,        prism2_ioctl_siwtxpow),
-	IW_HANDLER(SIOCGIWTXPOW,        prism2_ioctl_giwtxpow),
-	IW_HANDLER(SIOCSIWRETRY,        prism2_ioctl_siwretry),
-	IW_HANDLER(SIOCGIWRETRY,        prism2_ioctl_giwretry),
-	IW_HANDLER(SIOCSIWENCODE,       prism2_ioctl_siwencode),
-	IW_HANDLER(SIOCGIWENCODE,       prism2_ioctl_giwencode),
-	IW_HANDLER(SIOCSIWPOWER,        prism2_ioctl_siwpower),
-	IW_HANDLER(SIOCGIWPOWER,        prism2_ioctl_giwpower),
-	IW_HANDLER(SIOCSIWGENIE,        prism2_ioctl_siwgenie),
-	IW_HANDLER(SIOCGIWGENIE,        prism2_ioctl_giwgenie),
-	IW_HANDLER(SIOCSIWAUTH,		prism2_ioctl_siwauth),
-	IW_HANDLER(SIOCGIWAUTH,		prism2_ioctl_giwauth),
-	IW_HANDLER(SIOCSIWENCODEEXT,    prism2_ioctl_siwencodeext),
-	IW_HANDLER(SIOCGIWENCODEEXT,    prism2_ioctl_giwencodeext),
-};
-
-static const iw_handler prism2_private_handler[] =
-{						/* SIOCIWFIRSTPRIV + */
-	prism2_ioctl_priv_prism2_param,		/* 0 */
-	prism2_ioctl_priv_get_prism2_param,	/* 1 */
-	prism2_ioctl_priv_writemif,		/* 2 */
-	prism2_ioctl_priv_readmif,		/* 3 */
-};
-
-const struct iw_handler_def hostap_iw_handler_def =
-{
-	.num_standard	= ARRAY_SIZE(prism2_handler),
-	.num_private	= ARRAY_SIZE(prism2_private_handler),
-	.num_private_args = ARRAY_SIZE(prism2_priv),
-	.standard	= prism2_handler,
-	.private	= prism2_private_handler,
-	.private_args	= (struct iw_priv_args *) prism2_priv,
-	.get_wireless_stats = hostap_get_wireless_stats,
-};
-
-
-/* Private ioctls that are not used with iwpriv;
- * in SIOCDEVPRIVATE range */
-int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
-			  void __user *data, int cmd)
-{
-	struct iwreq *wrq = (struct iwreq *)ifr;
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret = 0;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (in_compat_syscall()) /* not implemented yet */
-		return -EOPNOTSUPP;
-
-	switch (cmd) {
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	case PRISM2_IOCTL_DOWNLOAD:
-		if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
-		else ret = prism2_ioctl_priv_download(local, &wrq->u.data);
-		break;
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-	case PRISM2_IOCTL_HOSTAPD:
-		if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
-		else ret = prism2_ioctl_priv_hostapd(local, &wrq->u.data);
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
deleted file mode 100644
index bf86ac26c2ac..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_main.c
+++ /dev/null
@@ -1,1123 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Host AP (software wireless LAN access point) driver for
- * Intersil Prism2/2.5/3 - hostap.o module, common routines
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <j@w1.fi>
- * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/proc_fs.h>
-#include <linux/if_arp.h>
-#include <linux/delay.h>
-#include <linux/random.h>
-#include <linux/workqueue.h>
-#include <linux/kmod.h>
-#include <linux/rtnetlink.h>
-#include <linux/wireless.h>
-#include <linux/etherdevice.h>
-#include <net/net_namespace.h>
-#include <net/iw_handler.h>
-#include <net/lib80211.h>
-#include <linux/uaccess.h>
-
-#include "hostap_wlan.h"
-#include "hostap_80211.h"
-#include "hostap_ap.h"
-#include "hostap.h"
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP common routines");
-MODULE_LICENSE("GPL");
-
-#define TX_TIMEOUT (2 * HZ)
-
-#define PRISM2_MAX_FRAME_SIZE 2304
-#define PRISM2_MIN_MTU 256
-/* FIX: */
-#define PRISM2_MAX_MTU (PRISM2_MAX_FRAME_SIZE - (6 /* LLC */ + 8 /* WEP */))
-
-
-struct net_device * hostap_add_interface(struct local_info *local,
-					 int type, int rtnl_locked,
-					 const char *prefix,
-					 const char *name)
-{
-	struct net_device *dev, *mdev;
-	struct hostap_interface *iface;
-	int ret;
-
-	dev = alloc_etherdev(sizeof(struct hostap_interface));
-	if (dev == NULL)
-		return NULL;
-
-	iface = netdev_priv(dev);
-	iface->dev = dev;
-	iface->local = local;
-	iface->type = type;
-	list_add(&iface->list, &local->hostap_interfaces);
-
-	mdev = local->dev;
-	eth_hw_addr_inherit(dev, mdev);
-	dev->base_addr = mdev->base_addr;
-	dev->irq = mdev->irq;
-	dev->mem_start = mdev->mem_start;
-	dev->mem_end = mdev->mem_end;
-
-	hostap_setup_dev(dev, local, type);
-	dev->needs_free_netdev = true;
-
-	sprintf(dev->name, "%s%s", prefix, name);
-	if (!rtnl_locked)
-		rtnl_lock();
-
-	SET_NETDEV_DEV(dev, mdev->dev.parent);
-	ret = register_netdevice(dev);
-
-	if (!rtnl_locked)
-		rtnl_unlock();
-
-	if (ret < 0) {
-		printk(KERN_WARNING "%s: failed to add new netdevice!\n",
-		       dev->name);
-		free_netdev(dev);
-		return NULL;
-	}
-
-	printk(KERN_DEBUG "%s: registered netdevice %s\n",
-	       mdev->name, dev->name);
-
-	return dev;
-}
-
-
-void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
-			     int remove_from_list)
-{
-	struct hostap_interface *iface;
-
-	if (!dev)
-		return;
-
-	iface = netdev_priv(dev);
-
-	if (remove_from_list) {
-		list_del(&iface->list);
-	}
-
-	if (dev == iface->local->ddev)
-		iface->local->ddev = NULL;
-	else if (dev == iface->local->apdev)
-		iface->local->apdev = NULL;
-	else if (dev == iface->local->stadev)
-		iface->local->stadev = NULL;
-
-	if (rtnl_locked)
-		unregister_netdevice(dev);
-	else
-		unregister_netdev(dev);
-
-	/* 'dev->needs_free_netdev = true' implies device data, including
-	 * private data, will be freed when the device is removed */
-}
-
-
-static inline int prism2_wds_special_addr(u8 *addr)
-{
-	if (addr[0] || addr[1] || addr[2] || addr[3] || addr[4] || addr[5])
-		return 0;
-
-	return 1;
-}
-
-
-int prism2_wds_add(local_info_t *local, u8 *remote_addr,
-		   int rtnl_locked)
-{
-	struct net_device *dev;
-	struct list_head *ptr;
-	struct hostap_interface *iface, *empty, *match;
-
-	empty = match = NULL;
-	read_lock_bh(&local->iface_lock);
-	list_for_each(ptr, &local->hostap_interfaces) {
-		iface = list_entry(ptr, struct hostap_interface, list);
-		if (iface->type != HOSTAP_INTERFACE_WDS)
-			continue;
-
-		if (prism2_wds_special_addr(iface->u.wds.remote_addr))
-			empty = iface;
-		else if (ether_addr_equal(iface->u.wds.remote_addr, remote_addr)) {
-			match = iface;
-			break;
-		}
-	}
-	if (!match && empty && !prism2_wds_special_addr(remote_addr)) {
-		/* take pre-allocated entry into use */
-		memcpy(empty->u.wds.remote_addr, remote_addr, ETH_ALEN);
-		read_unlock_bh(&local->iface_lock);
-		printk(KERN_DEBUG "%s: using pre-allocated WDS netdevice %s\n",
-		       local->dev->name, empty->dev->name);
-		return 0;
-	}
-	read_unlock_bh(&local->iface_lock);
-
-	if (!prism2_wds_special_addr(remote_addr)) {
-		if (match)
-			return -EEXIST;
-		hostap_add_sta(local->ap, remote_addr);
-	}
-
-	if (local->wds_connections >= local->wds_max_connections)
-		return -ENOBUFS;
-
-	/* verify that there is room for wds# postfix in the interface name */
-	if (strlen(local->dev->name) >= IFNAMSIZ - 5) {
-		printk(KERN_DEBUG "'%s' too long base device name\n",
-		       local->dev->name);
-		return -EINVAL;
-	}
-
-	dev = hostap_add_interface(local, HOSTAP_INTERFACE_WDS, rtnl_locked,
-				   local->ddev->name, "wds%d");
-	if (dev == NULL)
-		return -ENOMEM;
-
-	iface = netdev_priv(dev);
-	memcpy(iface->u.wds.remote_addr, remote_addr, ETH_ALEN);
-
-	local->wds_connections++;
-
-	return 0;
-}
-
-
-int prism2_wds_del(local_info_t *local, u8 *remote_addr,
-		   int rtnl_locked, int do_not_remove)
-{
-	unsigned long flags;
-	struct list_head *ptr;
-	struct hostap_interface *iface, *selected = NULL;
-
-	write_lock_irqsave(&local->iface_lock, flags);
-	list_for_each(ptr, &local->hostap_interfaces) {
-		iface = list_entry(ptr, struct hostap_interface, list);
-		if (iface->type != HOSTAP_INTERFACE_WDS)
-			continue;
-
-		if (ether_addr_equal(iface->u.wds.remote_addr, remote_addr)) {
-			selected = iface;
-			break;
-		}
-	}
-	if (selected && !do_not_remove)
-		list_del(&selected->list);
-	write_unlock_irqrestore(&local->iface_lock, flags);
-
-	if (selected) {
-		if (do_not_remove)
-			eth_zero_addr(selected->u.wds.remote_addr);
-		else {
-			hostap_remove_interface(selected->dev, rtnl_locked, 0);
-			local->wds_connections--;
-		}
-	}
-
-	return selected ? 0 : -ENODEV;
-}
-
-
-u16 hostap_tx_callback_register(local_info_t *local,
-				void (*func)(struct sk_buff *, int ok, void *),
-				void *data)
-{
-	unsigned long flags;
-	struct hostap_tx_callback_info *entry;
-
-	entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-	if (entry == NULL)
-		return 0;
-
-	entry->func = func;
-	entry->data = data;
-
-	spin_lock_irqsave(&local->lock, flags);
-	entry->idx = local->tx_callback ? local->tx_callback->idx + 1 : 1;
-	entry->next = local->tx_callback;
-	local->tx_callback = entry;
-	spin_unlock_irqrestore(&local->lock, flags);
-
-	return entry->idx;
-}
-
-
-int hostap_tx_callback_unregister(local_info_t *local, u16 idx)
-{
-	unsigned long flags;
-	struct hostap_tx_callback_info *cb, *prev = NULL;
-
-	spin_lock_irqsave(&local->lock, flags);
-	cb = local->tx_callback;
-	while (cb != NULL && cb->idx != idx) {
-		prev = cb;
-		cb = cb->next;
-	}
-	if (cb) {
-		if (prev == NULL)
-			local->tx_callback = cb->next;
-		else
-			prev->next = cb->next;
-		kfree(cb);
-	}
-	spin_unlock_irqrestore(&local->lock, flags);
-
-	return cb ? 0 : -1;
-}
-
-
-/* val is in host byte order */
-int hostap_set_word(struct net_device *dev, int rid, u16 val)
-{
-	struct hostap_interface *iface;
-	__le16 tmp = cpu_to_le16(val);
-	iface = netdev_priv(dev);
-	return iface->local->func->set_rid(dev, rid, &tmp, 2);
-}
-
-
-int hostap_set_string(struct net_device *dev, int rid, const char *val)
-{
-	struct hostap_interface *iface;
-	char buf[MAX_SSID_LEN + 2];
-	int len;
-
-	iface = netdev_priv(dev);
-	len = strlen(val);
-	if (len > MAX_SSID_LEN)
-		return -1;
-	memset(buf, 0, sizeof(buf));
-	buf[0] = len; /* little endian 16 bit word */
-	memcpy(buf + 2, val, len);
-
-	return iface->local->func->set_rid(dev, rid, &buf, MAX_SSID_LEN + 2);
-}
-
-
-u16 hostap_get_porttype(local_info_t *local)
-{
-	if (local->iw_mode == IW_MODE_ADHOC && local->pseudo_adhoc)
-		return HFA384X_PORTTYPE_PSEUDO_IBSS;
-	if (local->iw_mode == IW_MODE_ADHOC)
-		return HFA384X_PORTTYPE_IBSS;
-	if (local->iw_mode == IW_MODE_INFRA)
-		return HFA384X_PORTTYPE_BSS;
-	if (local->iw_mode == IW_MODE_REPEAT)
-		return HFA384X_PORTTYPE_WDS;
-	if (local->iw_mode == IW_MODE_MONITOR)
-		return HFA384X_PORTTYPE_PSEUDO_IBSS;
-	return HFA384X_PORTTYPE_HOSTAP;
-}
-
-
-int hostap_set_encryption(local_info_t *local)
-{
-	u16 val, old_val;
-	int i, keylen, len, idx;
-	char keybuf[WEP_KEY_LEN + 1];
-	enum { NONE, WEP, OTHER } encrypt_type;
-
-	idx = local->crypt_info.tx_keyidx;
-	if (local->crypt_info.crypt[idx] == NULL ||
-	    local->crypt_info.crypt[idx]->ops == NULL)
-		encrypt_type = NONE;
-	else if (strcmp(local->crypt_info.crypt[idx]->ops->name, "WEP") == 0)
-		encrypt_type = WEP;
-	else
-		encrypt_type = OTHER;
-
-	if (local->func->get_rid(local->dev, HFA384X_RID_CNFWEPFLAGS, &val, 2,
-				 1) < 0) {
-		printk(KERN_DEBUG "Could not read current WEP flags.\n");
-		goto fail;
-	}
-	le16_to_cpus(&val);
-	old_val = val;
-
-	if (encrypt_type != NONE || local->privacy_invoked)
-		val |= HFA384X_WEPFLAGS_PRIVACYINVOKED;
-	else
-		val &= ~HFA384X_WEPFLAGS_PRIVACYINVOKED;
-
-	if (local->open_wep || encrypt_type == NONE ||
-	    ((local->ieee_802_1x || local->wpa) && local->host_decrypt))
-		val &= ~HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED;
-	else
-		val |= HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED;
-
-	if ((encrypt_type != NONE || local->privacy_invoked) &&
-	    (encrypt_type == OTHER || local->host_encrypt))
-		val |= HFA384X_WEPFLAGS_HOSTENCRYPT;
-	else
-		val &= ~HFA384X_WEPFLAGS_HOSTENCRYPT;
-	if ((encrypt_type != NONE || local->privacy_invoked) &&
-	    (encrypt_type == OTHER || local->host_decrypt))
-		val |= HFA384X_WEPFLAGS_HOSTDECRYPT;
-	else
-		val &= ~HFA384X_WEPFLAGS_HOSTDECRYPT;
-
-	if (val != old_val &&
-	    hostap_set_word(local->dev, HFA384X_RID_CNFWEPFLAGS, val)) {
-		printk(KERN_DEBUG "Could not write new WEP flags (0x%x)\n",
-		       val);
-		goto fail;
-	}
-
-	if (encrypt_type != WEP)
-		return 0;
-
-	/* 104-bit support seems to require that all the keys are set to the
-	 * same keylen */
-	keylen = 6; /* first 5 octets */
-	len = local->crypt_info.crypt[idx]->ops->get_key(keybuf, sizeof(keybuf), NULL,
-							   local->crypt_info.crypt[idx]->priv);
-	if (idx >= 0 && idx < WEP_KEYS && len > 5)
-		keylen = WEP_KEY_LEN + 1; /* first 13 octets */
-
-	for (i = 0; i < WEP_KEYS; i++) {
-		memset(keybuf, 0, sizeof(keybuf));
-		if (local->crypt_info.crypt[i]) {
-			(void) local->crypt_info.crypt[i]->ops->get_key(
-				keybuf, sizeof(keybuf),
-				NULL, local->crypt_info.crypt[i]->priv);
-		}
-		if (local->func->set_rid(local->dev,
-					 HFA384X_RID_CNFDEFAULTKEY0 + i,
-					 keybuf, keylen)) {
-			printk(KERN_DEBUG "Could not set key %d (len=%d)\n",
-			       i, keylen);
-			goto fail;
-		}
-	}
-	if (hostap_set_word(local->dev, HFA384X_RID_CNFWEPDEFAULTKEYID, idx)) {
-		printk(KERN_DEBUG "Could not set default keyid %d\n", idx);
-		goto fail;
-	}
-
-	return 0;
-
- fail:
-	printk(KERN_DEBUG "%s: encryption setup failed\n", local->dev->name);
-	return -1;
-}
-
-
-int hostap_set_antsel(local_info_t *local)
-{
-	u16 val;
-	int ret = 0;
-
-	if (local->antsel_tx != HOSTAP_ANTSEL_DO_NOT_TOUCH &&
-	    local->func->cmd(local->dev, HFA384X_CMDCODE_READMIF,
-			     HFA386X_CR_TX_CONFIGURE,
-			     NULL, &val) == 0) {
-		val &= ~(BIT(2) | BIT(1));
-		switch (local->antsel_tx) {
-		case HOSTAP_ANTSEL_DIVERSITY:
-			val |= BIT(1);
-			break;
-		case HOSTAP_ANTSEL_LOW:
-			break;
-		case HOSTAP_ANTSEL_HIGH:
-			val |= BIT(2);
-			break;
-		}
-
-		if (local->func->cmd(local->dev, HFA384X_CMDCODE_WRITEMIF,
-				     HFA386X_CR_TX_CONFIGURE, &val, NULL)) {
-			printk(KERN_INFO "%s: setting TX AntSel failed\n",
-			       local->dev->name);
-			ret = -1;
-		}
-	}
-
-	if (local->antsel_rx != HOSTAP_ANTSEL_DO_NOT_TOUCH &&
-	    local->func->cmd(local->dev, HFA384X_CMDCODE_READMIF,
-			     HFA386X_CR_RX_CONFIGURE,
-			     NULL, &val) == 0) {
-		val &= ~(BIT(1) | BIT(0));
-		switch (local->antsel_rx) {
-		case HOSTAP_ANTSEL_DIVERSITY:
-			break;
-		case HOSTAP_ANTSEL_LOW:
-			val |= BIT(0);
-			break;
-		case HOSTAP_ANTSEL_HIGH:
-			val |= BIT(0) | BIT(1);
-			break;
-		}
-
-		if (local->func->cmd(local->dev, HFA384X_CMDCODE_WRITEMIF,
-				     HFA386X_CR_RX_CONFIGURE, &val, NULL)) {
-			printk(KERN_INFO "%s: setting RX AntSel failed\n",
-			       local->dev->name);
-			ret = -1;
-		}
-	}
-
-	return ret;
-}
-
-
-int hostap_set_roaming(local_info_t *local)
-{
-	u16 val;
-
-	switch (local->host_roaming) {
-	case 1:
-		val = HFA384X_ROAMING_HOST;
-		break;
-	case 2:
-		val = HFA384X_ROAMING_DISABLED;
-		break;
-	case 0:
-	default:
-		val = HFA384X_ROAMING_FIRMWARE;
-		break;
-	}
-
-	return hostap_set_word(local->dev, HFA384X_RID_CNFROAMINGMODE, val);
-}
-
-
-int hostap_set_auth_algs(local_info_t *local)
-{
-	int val = local->auth_algs;
-	/* At least STA f/w v0.6.2 seems to have issues with cnfAuthentication
-	 * set to include both Open and Shared Key flags. It tries to use
-	 * Shared Key authentication in that case even if WEP keys are not
-	 * configured.. STA f/w v0.7.6 is able to handle such configuration,
-	 * but it is unknown when this was fixed between 0.6.2 .. 0.7.6. */
-	if (local->sta_fw_ver < PRISM2_FW_VER(0,7,0) &&
-	    val != PRISM2_AUTH_OPEN && val != PRISM2_AUTH_SHARED_KEY)
-		val = PRISM2_AUTH_OPEN;
-
-	if (hostap_set_word(local->dev, HFA384X_RID_CNFAUTHENTICATION, val)) {
-		printk(KERN_INFO "%s: cnfAuthentication setting to 0x%x "
-		       "failed\n", local->dev->name, local->auth_algs);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-
-void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
-{
-	u16 status, fc;
-
-	status = __le16_to_cpu(rx->status);
-
-	printk(KERN_DEBUG "%s: RX status=0x%04x (port=%d, type=%d, "
-	       "fcserr=%d) silence=%d signal=%d rate=%d rxflow=%d; "
-	       "jiffies=%ld\n",
-	       name, status, (status >> 8) & 0x07, status >> 13, status & 1,
-	       rx->silence, rx->signal, rx->rate, rx->rxflow, jiffies);
-
-	fc = __le16_to_cpu(rx->frame_control);
-	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
-	       "data_len=%d%s%s\n",
-	       fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
-	       (fc & IEEE80211_FCTL_STYPE) >> 4,
-	       __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
-	       __le16_to_cpu(rx->data_len),
-	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
-	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
-
-	printk(KERN_DEBUG "   A1=%pM A2=%pM A3=%pM A4=%pM\n",
-	       rx->addr1, rx->addr2, rx->addr3, rx->addr4);
-
-	printk(KERN_DEBUG "   dst=%pM src=%pM len=%d\n",
-	       rx->dst_addr, rx->src_addr,
-	       __be16_to_cpu(rx->len));
-}
-
-
-void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
-{
-	u16 fc;
-
-	printk(KERN_DEBUG "%s: TX status=0x%04x retry_count=%d tx_rate=%d "
-	       "tx_control=0x%04x; jiffies=%ld\n",
-	       name, __le16_to_cpu(tx->status), tx->retry_count, tx->tx_rate,
-	       __le16_to_cpu(tx->tx_control), jiffies);
-
-	fc = __le16_to_cpu(tx->frame_control);
-	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
-	       "data_len=%d%s%s\n",
-	       fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
-	       (fc & IEEE80211_FCTL_STYPE) >> 4,
-	       __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
-	       __le16_to_cpu(tx->data_len),
-	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
-	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
-
-	printk(KERN_DEBUG "   A1=%pM A2=%pM A3=%pM A4=%pM\n",
-	       tx->addr1, tx->addr2, tx->addr3, tx->addr4);
-
-	printk(KERN_DEBUG "   dst=%pM src=%pM len=%d\n",
-	       tx->dst_addr, tx->src_addr,
-	       __be16_to_cpu(tx->len));
-}
-
-
-static int hostap_80211_header_parse(const struct sk_buff *skb,
-				     unsigned char *haddr)
-{
-	memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */
-	return ETH_ALEN;
-}
-
-
-int hostap_80211_get_hdrlen(__le16 fc)
-{
-	if (ieee80211_is_data(fc) && ieee80211_has_a4 (fc))
-		return 30; /* Addr4 */
-	else if (ieee80211_is_cts(fc) || ieee80211_is_ack(fc))
-		return 10;
-	else if (ieee80211_is_ctl(fc))
-		return 16;
-
-	return 24;
-}
-
-
-static int prism2_close(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	PDEBUG(DEBUG_FLOW, "%s: prism2_close\n", dev->name);
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (dev == local->ddev) {
-		prism2_sta_deauth(local, WLAN_REASON_DEAUTH_LEAVING);
-	}
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (!local->hostapd && dev == local->dev &&
-	    (!local->func->card_present || local->func->card_present(local)) &&
-	    local->hw_ready && local->ap && local->iw_mode == IW_MODE_MASTER)
-		hostap_deauth_all_stas(dev, local->ap, 1);
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-	if (dev == local->dev) {
-		local->func->hw_shutdown(dev, HOSTAP_HW_ENABLE_CMDCOMPL);
-	}
-
-	if (netif_running(dev)) {
-		netif_stop_queue(dev);
-		netif_device_detach(dev);
-	}
-
-	cancel_work_sync(&local->reset_queue);
-	cancel_work_sync(&local->set_multicast_list_queue);
-	cancel_work_sync(&local->set_tim_queue);
-#ifndef PRISM2_NO_STATION_MODES
-	cancel_work_sync(&local->info_queue);
-#endif
-	cancel_work_sync(&local->comms_qual_update);
-
-	module_put(local->hw_module);
-
-	local->num_dev_open--;
-
-	if (dev != local->dev && local->dev->flags & IFF_UP &&
-	    local->master_dev_auto_open && local->num_dev_open == 1) {
-		/* Close master radio interface automatically if it was also
-		 * opened automatically and we are now closing the last
-		 * remaining non-master device. */
-		dev_close(local->dev);
-	}
-
-	return 0;
-}
-
-
-static int prism2_open(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	PDEBUG(DEBUG_FLOW, "%s: prism2_open\n", dev->name);
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->no_pri) {
-		printk(KERN_DEBUG "%s: could not set interface UP - no PRI "
-		       "f/w\n", dev->name);
-		return -ENODEV;
-	}
-
-	if ((local->func->card_present && !local->func->card_present(local)) ||
-	    local->hw_downloading)
-		return -ENODEV;
-
-	if (!try_module_get(local->hw_module))
-		return -ENODEV;
-	local->num_dev_open++;
-
-	if (!local->dev_enabled && local->func->hw_enable(dev, 1)) {
-		printk(KERN_WARNING "%s: could not enable MAC port\n",
-		       dev->name);
-		prism2_close(dev);
-		return -ENODEV;
-	}
-	if (!local->dev_enabled)
-		prism2_callback(local, PRISM2_CALLBACK_ENABLE);
-	local->dev_enabled = 1;
-
-	if (dev != local->dev && !(local->dev->flags & IFF_UP)) {
-		/* Master radio interface is needed for all operation, so open
-		 * it automatically when any virtual net_device is opened. */
-		local->master_dev_auto_open = 1;
-		dev_open(local->dev, NULL);
-	}
-
-	netif_device_attach(dev);
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-
-static int prism2_set_mac_address(struct net_device *dev, void *p)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct list_head *ptr;
-	struct sockaddr *addr = p;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	if (local->func->set_rid(dev, HFA384X_RID_CNFOWNMACADDR, addr->sa_data,
-				 ETH_ALEN) < 0 || local->func->reset_port(dev))
-		return -EINVAL;
-
-	read_lock_bh(&local->iface_lock);
-	list_for_each(ptr, &local->hostap_interfaces) {
-		iface = list_entry(ptr, struct hostap_interface, list);
-		eth_hw_addr_set(iface->dev, addr->sa_data);
-	}
-	eth_hw_addr_set(local->dev, addr->sa_data);
-	read_unlock_bh(&local->iface_lock);
-
-	return 0;
-}
-
-
-/* TODO: to be further implemented as soon as Prism2 fully supports
- *       GroupAddresses and correct documentation is available */
-void hostap_set_multicast_list_queue(struct work_struct *work)
-{
-	local_info_t *local =
-		container_of(work, local_info_t, set_multicast_list_queue);
-	struct net_device *dev = local->dev;
-
-	if (hostap_set_word(dev, HFA384X_RID_PROMISCUOUSMODE,
-			    local->is_promisc)) {
-		printk(KERN_INFO "%s: %sabling promiscuous mode failed\n",
-		       dev->name, local->is_promisc ? "en" : "dis");
-	}
-}
-
-
-static void hostap_set_multicast_list(struct net_device *dev)
-{
-#if 0
-	/* FIX: promiscuous mode seems to be causing a lot of problems with
-	 * some station firmware versions (FCSErr frames, invalid MACPort, etc.
-	 * corrupted incoming frames). This code is now commented out while the
-	 * problems are investigated. */
-	struct hostap_interface *iface;
-	local_info_t *local;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	if ((dev->flags & IFF_ALLMULTI) || (dev->flags & IFF_PROMISC)) {
-		local->is_promisc = 1;
-	} else {
-		local->is_promisc = 0;
-	}
-
-	schedule_work(&local->set_multicast_list_queue);
-#endif
-}
-
-
-static void prism2_tx_timeout(struct net_device *dev, unsigned int txqueue)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	struct hfa384x_regs regs;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	printk(KERN_WARNING "%s Tx timed out! Resetting card\n", dev->name);
-	netif_stop_queue(local->dev);
-
-	local->func->read_regs(dev, &regs);
-	printk(KERN_DEBUG "%s: CMD=%04x EVSTAT=%04x "
-	       "OFFSET0=%04x OFFSET1=%04x SWSUPPORT0=%04x\n",
-	       dev->name, regs.cmd, regs.evstat, regs.offset0, regs.offset1,
-	       regs.swsupport0);
-
-	local->func->schedule_reset(local);
-}
-
-const struct header_ops hostap_80211_ops = {
-	.create		= eth_header,
-	.cache		= eth_header_cache,
-	.cache_update	= eth_header_cache_update,
-	.parse		= hostap_80211_header_parse,
-};
-EXPORT_SYMBOL(hostap_80211_ops);
-
-
-static const struct net_device_ops hostap_netdev_ops = {
-	.ndo_start_xmit		= hostap_data_start_xmit,
-
-	.ndo_open		= prism2_open,
-	.ndo_stop		= prism2_close,
-	.ndo_siocdevprivate	= hostap_siocdevprivate,
-	.ndo_set_mac_address	= prism2_set_mac_address,
-	.ndo_set_rx_mode	= hostap_set_multicast_list,
-	.ndo_tx_timeout 	= prism2_tx_timeout,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static const struct net_device_ops hostap_mgmt_netdev_ops = {
-	.ndo_start_xmit		= hostap_mgmt_start_xmit,
-
-	.ndo_open		= prism2_open,
-	.ndo_stop		= prism2_close,
-	.ndo_siocdevprivate	= hostap_siocdevprivate,
-	.ndo_set_mac_address	= prism2_set_mac_address,
-	.ndo_set_rx_mode	= hostap_set_multicast_list,
-	.ndo_tx_timeout 	= prism2_tx_timeout,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static const struct net_device_ops hostap_master_ops = {
-	.ndo_start_xmit 	= hostap_master_start_xmit,
-
-	.ndo_open		= prism2_open,
-	.ndo_stop		= prism2_close,
-	.ndo_siocdevprivate	= hostap_siocdevprivate,
-	.ndo_set_mac_address	= prism2_set_mac_address,
-	.ndo_set_rx_mode	= hostap_set_multicast_list,
-	.ndo_tx_timeout 	= prism2_tx_timeout,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-void hostap_setup_dev(struct net_device *dev, local_info_t *local,
-		      int type)
-{
-	struct hostap_interface *iface;
-
-	iface = netdev_priv(dev);
-	ether_setup(dev);
-	dev->min_mtu = PRISM2_MIN_MTU;
-	dev->max_mtu = PRISM2_MAX_MTU;
-	dev->priv_flags &= ~IFF_TX_SKB_SHARING;
-
-	/* kernel callbacks */
-	if (iface) {
-		/* Currently, we point to the proper spy_data only on
-		 * the main_dev. This could be fixed. Jean II */
-		iface->wireless_data.spy_data = &iface->spy_data;
-		dev->wireless_data = &iface->wireless_data;
-	}
-	dev->wireless_handlers = &hostap_iw_handler_def;
-	dev->watchdog_timeo = TX_TIMEOUT;
-
-	switch(type) {
-	case HOSTAP_INTERFACE_AP:
-		dev->priv_flags |= IFF_NO_QUEUE;	/* use main radio device queue */
-		dev->netdev_ops = &hostap_mgmt_netdev_ops;
-		dev->type = ARPHRD_IEEE80211;
-		dev->header_ops = &hostap_80211_ops;
-		break;
-	case HOSTAP_INTERFACE_MASTER:
-		dev->netdev_ops = &hostap_master_ops;
-		break;
-	default:
-		dev->priv_flags |= IFF_NO_QUEUE;	/* use main radio device queue */
-		dev->netdev_ops = &hostap_netdev_ops;
-	}
-
-	dev->mtu = local->mtu;
-
-
-	dev->ethtool_ops = &prism2_ethtool_ops;
-
-}
-
-static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
-{
-	struct net_device *dev = local->dev;
-
-	if (local->apdev)
-		return -EEXIST;
-
-	printk(KERN_DEBUG "%s: enabling hostapd mode\n", dev->name);
-
-	local->apdev = hostap_add_interface(local, HOSTAP_INTERFACE_AP,
-					    rtnl_locked, local->ddev->name,
-					    "ap");
-	if (local->apdev == NULL)
-		return -ENOMEM;
-
-	return 0;
-}
-
-
-static int hostap_disable_hostapd(local_info_t *local, int rtnl_locked)
-{
-	struct net_device *dev = local->dev;
-
-	printk(KERN_DEBUG "%s: disabling hostapd mode\n", dev->name);
-
-	hostap_remove_interface(local->apdev, rtnl_locked, 1);
-	local->apdev = NULL;
-
-	return 0;
-}
-
-
-static int hostap_enable_hostapd_sta(local_info_t *local, int rtnl_locked)
-{
-	struct net_device *dev = local->dev;
-
-	if (local->stadev)
-		return -EEXIST;
-
-	printk(KERN_DEBUG "%s: enabling hostapd STA mode\n", dev->name);
-
-	local->stadev = hostap_add_interface(local, HOSTAP_INTERFACE_STA,
-					     rtnl_locked, local->ddev->name,
-					     "sta");
-	if (local->stadev == NULL)
-		return -ENOMEM;
-
-	return 0;
-}
-
-
-static int hostap_disable_hostapd_sta(local_info_t *local, int rtnl_locked)
-{
-	struct net_device *dev = local->dev;
-
-	printk(KERN_DEBUG "%s: disabling hostapd mode\n", dev->name);
-
-	hostap_remove_interface(local->stadev, rtnl_locked, 1);
-	local->stadev = NULL;
-
-	return 0;
-}
-
-
-int hostap_set_hostapd(local_info_t *local, int val, int rtnl_locked)
-{
-	int ret;
-
-	if (val < 0 || val > 1)
-		return -EINVAL;
-
-	if (local->hostapd == val)
-		return 0;
-
-	if (val) {
-		ret = hostap_enable_hostapd(local, rtnl_locked);
-		if (ret == 0)
-			local->hostapd = 1;
-	} else {
-		local->hostapd = 0;
-		ret = hostap_disable_hostapd(local, rtnl_locked);
-		if (ret != 0)
-			local->hostapd = 1;
-	}
-
-	return ret;
-}
-
-
-int hostap_set_hostapd_sta(local_info_t *local, int val, int rtnl_locked)
-{
-	int ret;
-
-	if (val < 0 || val > 1)
-		return -EINVAL;
-
-	if (local->hostapd_sta == val)
-		return 0;
-
-	if (val) {
-		ret = hostap_enable_hostapd_sta(local, rtnl_locked);
-		if (ret == 0)
-			local->hostapd_sta = 1;
-	} else {
-		local->hostapd_sta = 0;
-		ret = hostap_disable_hostapd_sta(local, rtnl_locked);
-		if (ret != 0)
-			local->hostapd_sta = 1;
-	}
-
-
-	return ret;
-}
-
-
-int prism2_update_comms_qual(struct net_device *dev)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	int ret = 0;
-	struct hfa384x_comms_quality sq;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	if (!local->sta_fw_ver)
-		ret = -1;
-	else if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1)) {
-		if (local->func->get_rid(local->dev,
-					 HFA384X_RID_DBMCOMMSQUALITY,
-					 &sq, sizeof(sq), 1) >= 0) {
-			local->comms_qual = (s16) le16_to_cpu(sq.comm_qual);
-			local->avg_signal = (s16) le16_to_cpu(sq.signal_level);
-			local->avg_noise = (s16) le16_to_cpu(sq.noise_level);
-			local->last_comms_qual_update = jiffies;
-		} else
-			ret = -1;
-	} else {
-		if (local->func->get_rid(local->dev, HFA384X_RID_COMMSQUALITY,
-					 &sq, sizeof(sq), 1) >= 0) {
-			local->comms_qual = le16_to_cpu(sq.comm_qual);
-			local->avg_signal = HFA384X_LEVEL_TO_dBm(
-				le16_to_cpu(sq.signal_level));
-			local->avg_noise = HFA384X_LEVEL_TO_dBm(
-				le16_to_cpu(sq.noise_level));
-			local->last_comms_qual_update = jiffies;
-		} else
-			ret = -1;
-	}
-
-	return ret;
-}
-
-
-int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
-			 u8 *body, size_t bodylen)
-{
-	struct sk_buff *skb;
-	struct hostap_ieee80211_mgmt *mgmt;
-	struct hostap_skb_tx_data *meta;
-	struct net_device *dev = local->dev;
-
-	skb = dev_alloc_skb(IEEE80211_MGMT_HDR_LEN + bodylen);
-	if (skb == NULL)
-		return -ENOMEM;
-
-	mgmt = skb_put_zero(skb, IEEE80211_MGMT_HDR_LEN);
-	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
-	memcpy(mgmt->da, dst, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->bssid, dst, ETH_ALEN);
-	if (body)
-		skb_put_data(skb, body, bodylen);
-
-	meta = (struct hostap_skb_tx_data *) skb->cb;
-	memset(meta, 0, sizeof(*meta));
-	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
-	meta->iface = netdev_priv(dev);
-
-	skb->dev = dev;
-	skb_reset_mac_header(skb);
-	skb_reset_network_header(skb);
-	dev_queue_xmit(skb);
-
-	return 0;
-}
-
-
-int prism2_sta_deauth(local_info_t *local, u16 reason)
-{
-	union iwreq_data wrqu;
-	int ret;
-	__le16 val = cpu_to_le16(reason);
-
-	if (local->iw_mode != IW_MODE_INFRA ||
-	    is_zero_ether_addr(local->bssid) ||
-	    ether_addr_equal(local->bssid, "\x44\x44\x44\x44\x44\x44"))
-		return 0;
-
-	ret = prism2_sta_send_mgmt(local, local->bssid, IEEE80211_STYPE_DEAUTH,
-				   (u8 *) &val, 2);
-	eth_zero_addr(wrqu.ap_addr.sa_data);
-	wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
-	return ret;
-}
-
-
-struct proc_dir_entry *hostap_proc;
-
-static int __init hostap_init(void)
-{
-	if (init_net.proc_net != NULL) {
-		hostap_proc = proc_mkdir("hostap", init_net.proc_net);
-		if (!hostap_proc)
-			printk(KERN_WARNING "Failed to mkdir "
-			       "/proc/net/hostap\n");
-	} else
-		hostap_proc = NULL;
-
-	return 0;
-}
-
-
-static void __exit hostap_exit(void)
-{
-	if (hostap_proc != NULL) {
-		hostap_proc = NULL;
-		remove_proc_entry("hostap", init_net.proc_net);
-	}
-}
-
-
-EXPORT_SYMBOL(hostap_set_word);
-EXPORT_SYMBOL(hostap_set_string);
-EXPORT_SYMBOL(hostap_get_porttype);
-EXPORT_SYMBOL(hostap_set_encryption);
-EXPORT_SYMBOL(hostap_set_antsel);
-EXPORT_SYMBOL(hostap_set_roaming);
-EXPORT_SYMBOL(hostap_set_auth_algs);
-EXPORT_SYMBOL(hostap_dump_rx_header);
-EXPORT_SYMBOL(hostap_dump_tx_header);
-EXPORT_SYMBOL(hostap_80211_get_hdrlen);
-EXPORT_SYMBOL(hostap_setup_dev);
-EXPORT_SYMBOL(hostap_set_multicast_list_queue);
-EXPORT_SYMBOL(hostap_set_hostapd);
-EXPORT_SYMBOL(hostap_set_hostapd_sta);
-EXPORT_SYMBOL(hostap_add_interface);
-EXPORT_SYMBOL(hostap_remove_interface);
-EXPORT_SYMBOL(prism2_update_comms_qual);
-
-module_init(hostap_init);
-module_exit(hostap_exit);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_pci.c b/drivers/net/wireless/intersil/hostap/hostap_pci.c
deleted file mode 100644
index 52d77506effd..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_pci.c
+++ /dev/null
@@ -1,445 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#define PRISM2_PCI
-
-/* Host AP driver's support for Intersil Prism2.5 PCI cards is based on
- * driver patches from Reyk Floeter <reyk@vantronix.net> and
- * Andy Warner <andyw@pobox.com> */
-
-#include <linux/module.h>
-#include <linux/if.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-
-#include "hostap_wlan.h"
-
-
-static char *dev_info = "hostap_pci";
-
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Support for Intersil Prism2.5-based 802.11 wireless LAN "
-		   "PCI cards.");
-MODULE_LICENSE("GPL");
-
-
-/* struct local_info::hw_priv */
-struct hostap_pci_priv {
-	void __iomem *mem_start;
-};
-
-
-/* FIX: do we need mb/wmb/rmb with memory operations? */
-
-
-static const struct pci_device_id prism2_pci_id_table[] = {
-	/* Intersil Prism3 ISL3872 11Mb/s WLAN Controller */
-	{ 0x1260, 0x3872, PCI_ANY_ID, PCI_ANY_ID },
-	/* Intersil Prism2.5 ISL3874 11Mb/s WLAN Controller */
-	{ 0x1260, 0x3873, PCI_ANY_ID, PCI_ANY_ID },
-	/* Samsung MagicLAN SWL-2210P */
-	{ 0x167d, 0xa000, PCI_ANY_ID, PCI_ANY_ID },
-	{ 0 }
-};
-
-
-#ifdef PRISM2_IO_DEBUG
-
-static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	hw_priv = local->hw_priv;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v);
-	writeb(v, hw_priv->mem_start + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	local_info_t *local;
-	unsigned long flags;
-	u8 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	hw_priv = local->hw_priv;
-
-	spin_lock_irqsave(&local->lock, flags);
-	v = readb(hw_priv->mem_start + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	hw_priv = local->hw_priv;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v);
-	writew(v, hw_priv->mem_start + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u16 hfa384x_inw_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	local_info_t *local;
-	unsigned long flags;
-	u16 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-	hw_priv = local->hw_priv;
-
-	spin_lock_irqsave(&local->lock, flags);
-	v = readw(hw_priv->mem_start + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-#define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v))
-#define HFA384X_INB(a) hfa384x_inb_debug(dev, (a))
-#define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v))
-#define HFA384X_INW(a) hfa384x_inw_debug(dev, (a))
-#define HFA384X_OUTW_DATA(v,a) hfa384x_outw_debug(dev, (a), le16_to_cpu((v)))
-#define HFA384X_INW_DATA(a) cpu_to_le16(hfa384x_inw_debug(dev, (a)))
-
-#else /* PRISM2_IO_DEBUG */
-
-static inline void hfa384x_outb(struct net_device *dev, int a, u8 v)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-	writeb(v, hw_priv->mem_start + a);
-}
-
-static inline u8 hfa384x_inb(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-	return readb(hw_priv->mem_start + a);
-}
-
-static inline void hfa384x_outw(struct net_device *dev, int a, u16 v)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-	writew(v, hw_priv->mem_start + a);
-}
-
-static inline u16 hfa384x_inw(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-	return readw(hw_priv->mem_start + a);
-}
-
-#define HFA384X_OUTB(v,a) hfa384x_outb(dev, (a), (v))
-#define HFA384X_INB(a) hfa384x_inb(dev, (a))
-#define HFA384X_OUTW(v,a) hfa384x_outw(dev, (a), (v))
-#define HFA384X_INW(a) hfa384x_inw(dev, (a))
-#define HFA384X_OUTW_DATA(v,a) hfa384x_outw(dev, (a), le16_to_cpu((v)))
-#define HFA384X_INW_DATA(a) cpu_to_le16(hfa384x_inw(dev, (a)))
-
-#endif /* PRISM2_IO_DEBUG */
-
-
-static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf,
-			    int len)
-{
-	u16 d_off;
-	__le16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (__le16 *) buf;
-
-	for ( ; len > 1; len -= 2)
-		*pos++ = HFA384X_INW_DATA(d_off);
-
-	if (len & 1)
-		*((char *) pos) = HFA384X_INB(d_off);
-
-	return 0;
-}
-
-
-static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len)
-{
-	u16 d_off;
-	__le16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (__le16 *) buf;
-
-	for ( ; len > 1; len -= 2)
-		HFA384X_OUTW_DATA(*pos++, d_off);
-
-	if (len & 1)
-		HFA384X_OUTB(*((char *) pos), d_off);
-
-	return 0;
-}
-
-
-/* FIX: This might change at some point.. */
-#include "hostap_hw.c"
-
-static void prism2_pci_cor_sreset(local_info_t *local)
-{
-	struct net_device *dev = local->dev;
-	u16 reg;
-
-	reg = HFA384X_INB(HFA384X_PCICOR_OFF);
-	printk(KERN_DEBUG "%s: Original COR value: 0x%0x\n", dev->name, reg);
-
-	/* linux-wlan-ng uses extremely long hold and settle times for
-	 * COR sreset. A comment in the driver code mentions that the long
-	 * delays appear to be necessary. However, at least IBM 22P6901 seems
-	 * to work fine with shorter delays.
-	 *
-	 * Longer delays can be configured by uncommenting following line: */
-/* #define PRISM2_PCI_USE_LONG_DELAYS */
-
-#ifdef PRISM2_PCI_USE_LONG_DELAYS
-	int i;
-
-	HFA384X_OUTW(reg | 0x0080, HFA384X_PCICOR_OFF);
-	mdelay(250);
-
-	HFA384X_OUTW(reg & ~0x0080, HFA384X_PCICOR_OFF);
-	mdelay(500);
-
-	/* Wait for f/w to complete initialization (CMD:BUSY == 0) */
-	i = 2000000 / 10;
-	while ((HFA384X_INW(HFA384X_CMD_OFF) & HFA384X_CMD_BUSY) && --i)
-		udelay(10);
-
-#else /* PRISM2_PCI_USE_LONG_DELAYS */
-
-	HFA384X_OUTW(reg | 0x0080, HFA384X_PCICOR_OFF);
-	mdelay(2);
-	HFA384X_OUTW(reg & ~0x0080, HFA384X_PCICOR_OFF);
-	mdelay(2);
-
-#endif /* PRISM2_PCI_USE_LONG_DELAYS */
-
-	if (HFA384X_INW(HFA384X_CMD_OFF) & HFA384X_CMD_BUSY) {
-		printk(KERN_DEBUG "%s: COR sreset timeout\n", dev->name);
-	}
-}
-
-
-static void prism2_pci_genesis_reset(local_info_t *local, int hcr)
-{
-	struct net_device *dev = local->dev;
-
-	HFA384X_OUTW(0x00C5, HFA384X_PCICOR_OFF);
-	mdelay(10);
-	HFA384X_OUTW(hcr, HFA384X_PCIHCR_OFF);
-	mdelay(10);
-	HFA384X_OUTW(0x0045, HFA384X_PCICOR_OFF);
-	mdelay(10);
-}
-
-
-static struct prism2_helper_functions prism2_pci_funcs =
-{
-	.card_present	= NULL,
-	.cor_sreset	= prism2_pci_cor_sreset,
-	.genesis_reset	= prism2_pci_genesis_reset,
-	.hw_type	= HOSTAP_HW_PCI,
-};
-
-
-static int prism2_pci_probe(struct pci_dev *pdev,
-			    const struct pci_device_id *id)
-{
-	unsigned long phymem;
-	void __iomem *mem = NULL;
-	local_info_t *local = NULL;
-	struct net_device *dev = NULL;
-	static int cards_found /* = 0 */;
-	int irq_registered = 0;
-	struct hostap_interface *iface;
-	struct hostap_pci_priv *hw_priv;
-
-	hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL);
-	if (hw_priv == NULL)
-		return -ENOMEM;
-
-	if (pci_enable_device(pdev))
-		goto err_out_free;
-
-	phymem = pci_resource_start(pdev, 0);
-
-	if (!request_mem_region(phymem, pci_resource_len(pdev, 0), "Prism2")) {
-		printk(KERN_ERR "prism2: Cannot reserve PCI memory region\n");
-		goto err_out_disable;
-	}
-
-	mem = pci_ioremap_bar(pdev, 0);
-	if (mem == NULL) {
-		printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ;
-		goto fail;
-	}
-
-	dev = prism2_init_local_data(&prism2_pci_funcs, cards_found,
-				     &pdev->dev);
-	if (dev == NULL)
-		goto fail;
-	iface = netdev_priv(dev);
-	local = iface->local;
-	local->hw_priv = hw_priv;
-	cards_found++;
-
-        dev->irq = pdev->irq;
-        hw_priv->mem_start = mem;
-	dev->base_addr = (unsigned long) mem;
-
-	prism2_pci_cor_sreset(local);
-
-	pci_set_drvdata(pdev, dev);
-
-	if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
-			dev)) {
-		printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
-		goto fail;
-	} else
-		irq_registered = 1;
-
-	if (!local->pri_only && prism2_hw_config(dev, 1)) {
-		printk(KERN_DEBUG "%s: hardware initialization failed\n",
-		       dev_info);
-		goto fail;
-	}
-
-	printk(KERN_INFO "%s: Intersil Prism2.5 PCI: "
-	       "mem=0x%lx, irq=%d\n", dev->name, phymem, dev->irq);
-
-	return hostap_hw_ready(dev);
-
- fail:
-	if (irq_registered && dev)
-		free_irq(dev->irq, dev);
-
-	if (mem)
-		iounmap(mem);
-
-	release_mem_region(phymem, pci_resource_len(pdev, 0));
-
- err_out_disable:
-	pci_disable_device(pdev);
-	prism2_free_local_data(dev);
-
- err_out_free:
-	kfree(hw_priv);
-
-	return -ENODEV;
-}
-
-
-static void prism2_pci_remove(struct pci_dev *pdev)
-{
-	struct net_device *dev;
-	struct hostap_interface *iface;
-	void __iomem *mem_start;
-	struct hostap_pci_priv *hw_priv;
-
-	dev = pci_get_drvdata(pdev);
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-
-	/* Reset the hardware, and ensure interrupts are disabled. */
-	prism2_pci_cor_sreset(iface->local);
-	hfa384x_disable_interrupts(dev);
-
-	if (dev->irq)
-		free_irq(dev->irq, dev);
-
-	mem_start = hw_priv->mem_start;
-	prism2_free_local_data(dev);
-	kfree(hw_priv);
-
-	iounmap(mem_start);
-
-	release_mem_region(pci_resource_start(pdev, 0),
-			   pci_resource_len(pdev, 0));
-	pci_disable_device(pdev);
-}
-
-static int __maybe_unused prism2_pci_suspend(struct device *dev_d)
-{
-	struct net_device *dev = dev_get_drvdata(dev_d);
-
-	if (netif_running(dev)) {
-		netif_stop_queue(dev);
-		netif_device_detach(dev);
-	}
-	prism2_suspend(dev);
-
-	return 0;
-}
-
-static int __maybe_unused prism2_pci_resume(struct device *dev_d)
-{
-	struct net_device *dev = dev_get_drvdata(dev_d);
-
-	prism2_hw_config(dev, 0);
-	if (netif_running(dev)) {
-		netif_device_attach(dev);
-		netif_start_queue(dev);
-	}
-
-	return 0;
-}
-
-MODULE_DEVICE_TABLE(pci, prism2_pci_id_table);
-
-static SIMPLE_DEV_PM_OPS(prism2_pci_pm_ops,
-			 prism2_pci_suspend,
-			 prism2_pci_resume);
-
-static struct pci_driver prism2_pci_driver = {
-	.name		= "hostap_pci",
-	.id_table	= prism2_pci_id_table,
-	.probe		= prism2_pci_probe,
-	.remove		= prism2_pci_remove,
-	.driver.pm	= &prism2_pci_pm_ops,
-};
-
-module_pci_driver(prism2_pci_driver);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_plx.c b/drivers/net/wireless/intersil/hostap/hostap_plx.c
deleted file mode 100644
index 58247290fcbc..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_plx.c
+++ /dev/null
@@ -1,617 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#define PRISM2_PLX
-
-/* Host AP driver's support for PC Cards on PCI adapters using PLX9052 is
- * based on:
- * - Host AP driver patch from james@madingley.org
- * - linux-wlan-ng driver, Copyright (C) AbsoluteValue Systems, Inc.
- */
-
-
-#include <linux/module.h>
-#include <linux/if.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-
-#include "hostap_wlan.h"
-
-
-static char *dev_info = "hostap_plx";
-
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
-		   "cards (PLX).");
-MODULE_LICENSE("GPL");
-
-
-static int ignore_cis;
-module_param(ignore_cis, int, 0444);
-MODULE_PARM_DESC(ignore_cis, "Do not verify manfid information in CIS");
-
-
-/* struct local_info::hw_priv */
-struct hostap_plx_priv {
-	void __iomem *attr_mem;
-	unsigned int cor_offset;
-};
-
-
-#define PLX_MIN_ATTR_LEN 512	/* at least 2 x 256 is needed for CIS */
-#define COR_SRESET       0x80
-#define COR_LEVLREQ      0x40
-#define COR_ENABLE_FUNC  0x01
-/* PCI Configuration Registers */
-#define PLX_PCIIPR       0x3d   /* PCI Interrupt Pin */
-/* Local Configuration Registers */
-#define PLX_INTCSR       0x4c   /* Interrupt Control/Status Register */
-#define PLX_INTCSR_PCI_INTEN BIT(6) /* PCI Interrupt Enable */
-#define PLX_CNTRL        0x50
-#define PLX_CNTRL_SERIAL_EEPROM_PRESENT BIT(28)
-
-
-#define PLXDEV(vendor,dev,str) { vendor, dev, PCI_ANY_ID, PCI_ANY_ID }
-
-static const struct pci_device_id prism2_plx_id_table[] = {
-	PLXDEV(0x10b7, 0x7770, "3Com AirConnect PCI 777A"),
-	PLXDEV(0x111a, 0x1023, "Siemens SpeedStream SS1023"),
-	PLXDEV(0x126c, 0x8030, "Nortel emobility"),
-	PLXDEV(0x1562, 0x0001, "Symbol LA-4123"),
-	PLXDEV(0x1385, 0x4100, "Netgear MA301"),
-	PLXDEV(0x15e8, 0x0130, "National Datacomm NCP130 (PLX9052)"),
-	PLXDEV(0x15e8, 0x0131, "National Datacomm NCP130 (TMD7160)"),
-	PLXDEV(0x1638, 0x1100, "Eumitcom WL11000"),
-	PLXDEV(0x16ab, 0x1100, "Global Sun Tech GL24110P"),
-	PLXDEV(0x16ab, 0x1101, "Global Sun Tech GL24110P (?)"),
-	PLXDEV(0x16ab, 0x1102, "Linksys WPC11 with WDT11"),
-	PLXDEV(0x16ab, 0x1103, "Longshine 8031"),
-	PLXDEV(0x16ec, 0x3685, "US Robotics USR2415"),
-	PLXDEV(0xec80, 0xec00, "Belkin F5D6000"),
-	{ 0 }
-};
-
-
-/* Array of known Prism2/2.5 PC Card manufactured ids. If your card's manfid
- * is not listed here, you will need to add it here to get the driver
- * initialized. */
-static struct prism2_plx_manfid {
-	u16 manfid1, manfid2;
-} prism2_plx_known_manfids[] = {
-	{ 0x000b, 0x7110 } /* D-Link DWL-650 Rev. P1 */,
-	{ 0x000b, 0x7300 } /* Philips 802.11b WLAN PCMCIA */,
-	{ 0x0101, 0x0777 } /* 3Com AirConnect PCI 777A */,
-	{ 0x0126, 0x8000 } /* Proxim RangeLAN */,
-	{ 0x0138, 0x0002 } /* Compaq WL100 */,
-	{ 0x0156, 0x0002 } /* Intersil Prism II Ref. Design (and others) */,
-	{ 0x026f, 0x030b } /* Buffalo WLI-CF-S11G */,
-	{ 0x0274, 0x1612 } /* Linksys WPC11 Ver 2.5 */,
-	{ 0x0274, 0x1613 } /* Linksys WPC11 Ver 3 */,
-	{ 0x028a, 0x0002 } /* D-Link DRC-650 */,
-	{ 0x0250, 0x0002 } /* Samsung SWL2000-N */,
-	{ 0xc250, 0x0002 } /* EMTAC A2424i */,
-	{ 0xd601, 0x0002 } /* Z-Com XI300 */,
-	{ 0xd601, 0x0005 } /* Zcomax XI-325H 200mW */,
-	{ 0, 0}
-};
-
-
-#ifdef PRISM2_IO_DEBUG
-
-static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v);
-	outb(v, dev->base_addr + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-	u8 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	v = inb(dev->base_addr + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v);
-	outw(v, dev->base_addr + a);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline u16 hfa384x_inw_debug(struct net_device *dev, int a)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-	u16 v;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	v = inw(dev->base_addr + a);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v);
-	spin_unlock_irqrestore(&local->lock, flags);
-	return v;
-}
-
-static inline void hfa384x_outsw_debug(struct net_device *dev, int a,
-				       u8 *buf, int wc)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc);
-	outsw(dev->base_addr + a, buf, wc);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-static inline void hfa384x_insw_debug(struct net_device *dev, int a,
-				      u8 *buf, int wc)
-{
-	struct hostap_interface *iface;
-	local_info_t *local;
-	unsigned long flags;
-
-	iface = netdev_priv(dev);
-	local = iface->local;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc);
-	insw(dev->base_addr + a, buf, wc);
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-#define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v))
-#define HFA384X_INB(a) hfa384x_inb_debug(dev, (a))
-#define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v))
-#define HFA384X_INW(a) hfa384x_inw_debug(dev, (a))
-#define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc))
-#define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc))
-
-#else /* PRISM2_IO_DEBUG */
-
-#define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a))
-#define HFA384X_INB(a) inb(dev->base_addr + (a))
-#define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a))
-#define HFA384X_INW(a) inw(dev->base_addr + (a))
-#define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc)
-#define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc)
-
-#endif /* PRISM2_IO_DEBUG */
-
-
-static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf,
-			    int len)
-{
-	u16 d_off;
-	u16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (u16 *) buf;
-
-	if (len / 2)
-		HFA384X_INSW(d_off, buf, len / 2);
-	pos += len / 2;
-
-	if (len & 1)
-		*((char *) pos) = HFA384X_INB(d_off);
-
-	return 0;
-}
-
-
-static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len)
-{
-	u16 d_off;
-	u16 *pos;
-
-	d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF;
-	pos = (u16 *) buf;
-
-	if (len / 2)
-		HFA384X_OUTSW(d_off, buf, len / 2);
-	pos += len / 2;
-
-	if (len & 1)
-		HFA384X_OUTB(*((char *) pos), d_off);
-
-	return 0;
-}
-
-
-/* FIX: This might change at some point.. */
-#include "hostap_hw.c"
-
-
-static void prism2_plx_cor_sreset(local_info_t *local)
-{
-	unsigned char corsave;
-	struct hostap_plx_priv *hw_priv = local->hw_priv;
-
-	printk(KERN_DEBUG "%s: Doing reset via direct COR access.\n",
-	       dev_info);
-
-	/* Set sreset bit of COR and clear it after hold time */
-
-	if (hw_priv->attr_mem == NULL) {
-		/* TMD7160 - COR at card's first I/O addr */
-		corsave = inb(hw_priv->cor_offset);
-		outb(corsave | COR_SRESET, hw_priv->cor_offset);
-		mdelay(2);
-		outb(corsave & ~COR_SRESET, hw_priv->cor_offset);
-		mdelay(2);
-	} else {
-		/* PLX9052 */
-		corsave = readb(hw_priv->attr_mem + hw_priv->cor_offset);
-		writeb(corsave | COR_SRESET,
-		       hw_priv->attr_mem + hw_priv->cor_offset);
-		mdelay(2);
-		writeb(corsave & ~COR_SRESET,
-		       hw_priv->attr_mem + hw_priv->cor_offset);
-		mdelay(2);
-	}
-}
-
-
-static void prism2_plx_genesis_reset(local_info_t *local, int hcr)
-{
-	unsigned char corsave;
-	struct hostap_plx_priv *hw_priv = local->hw_priv;
-
-	if (hw_priv->attr_mem == NULL) {
-		/* TMD7160 - COR at card's first I/O addr */
-		corsave = inb(hw_priv->cor_offset);
-		outb(corsave | COR_SRESET, hw_priv->cor_offset);
-		mdelay(10);
-		outb(hcr, hw_priv->cor_offset + 2);
-		mdelay(10);
-		outb(corsave & ~COR_SRESET, hw_priv->cor_offset);
-		mdelay(10);
-	} else {
-		/* PLX9052 */
-		corsave = readb(hw_priv->attr_mem + hw_priv->cor_offset);
-		writeb(corsave | COR_SRESET,
-		       hw_priv->attr_mem + hw_priv->cor_offset);
-		mdelay(10);
-		writeb(hcr, hw_priv->attr_mem + hw_priv->cor_offset + 2);
-		mdelay(10);
-		writeb(corsave & ~COR_SRESET,
-		       hw_priv->attr_mem + hw_priv->cor_offset);
-		mdelay(10);
-	}
-}
-
-
-static struct prism2_helper_functions prism2_plx_funcs =
-{
-	.card_present	= NULL,
-	.cor_sreset	= prism2_plx_cor_sreset,
-	.genesis_reset	= prism2_plx_genesis_reset,
-	.hw_type	= HOSTAP_HW_PLX,
-};
-
-
-static int prism2_plx_check_cis(void __iomem *attr_mem, int attr_len,
-				unsigned int *cor_offset,
-				unsigned int *cor_index)
-{
-#define CISTPL_CONFIG 0x1A
-#define CISTPL_MANFID 0x20
-#define CISTPL_END 0xFF
-#define CIS_MAX_LEN 256
-	u8 *cis;
-	int i, pos;
-	unsigned int rmsz, rasz, manfid1, manfid2;
-	struct prism2_plx_manfid *manfid;
-
-	cis = kmalloc(CIS_MAX_LEN, GFP_KERNEL);
-	if (cis == NULL)
-		return -ENOMEM;
-
-	/* read CIS; it is in even offsets in the beginning of attr_mem */
-	for (i = 0; i < CIS_MAX_LEN; i++)
-		cis[i] = readb(attr_mem + 2 * i);
-	printk(KERN_DEBUG "%s: CIS: %6ph ...\n", dev_info, cis);
-
-	/* set reasonable defaults for Prism2 cards just in case CIS parsing
-	 * fails */
-	*cor_offset = 0x3e0;
-	*cor_index = 0x01;
-	manfid1 = manfid2 = 0;
-
-	pos = 0;
-	while (pos < CIS_MAX_LEN - 1 && cis[pos] != CISTPL_END) {
-		if (pos + 2 + cis[pos + 1] > CIS_MAX_LEN)
-			goto cis_error;
-
-		switch (cis[pos]) {
-		case CISTPL_CONFIG:
-			if (cis[pos + 1] < 2)
-				goto cis_error;
-			rmsz = (cis[pos + 2] & 0x3c) >> 2;
-			rasz = cis[pos + 2] & 0x03;
-			if (4 + rasz + rmsz > cis[pos + 1])
-				goto cis_error;
-			*cor_index = cis[pos + 3] & 0x3F;
-			*cor_offset = 0;
-			for (i = 0; i <= rasz; i++)
-				*cor_offset += cis[pos + 4 + i] << (8 * i);
-			printk(KERN_DEBUG "%s: cor_index=0x%x "
-			       "cor_offset=0x%x\n", dev_info,
-			       *cor_index, *cor_offset);
-			if (*cor_offset > attr_len) {
-				printk(KERN_ERR "%s: COR offset not within "
-				       "attr_mem\n", dev_info);
-				kfree(cis);
-				return -1;
-			}
-			break;
-
-		case CISTPL_MANFID:
-			if (cis[pos + 1] < 4)
-				goto cis_error;
-			manfid1 = cis[pos + 2] + (cis[pos + 3] << 8);
-			manfid2 = cis[pos + 4] + (cis[pos + 5] << 8);
-			printk(KERN_DEBUG "%s: manfid=0x%04x, 0x%04x\n",
-			       dev_info, manfid1, manfid2);
-			break;
-		}
-
-		pos += cis[pos + 1] + 2;
-	}
-
-	if (pos >= CIS_MAX_LEN || cis[pos] != CISTPL_END)
-		goto cis_error;
-
-	for (manfid = prism2_plx_known_manfids; manfid->manfid1 != 0; manfid++)
-		if (manfid1 == manfid->manfid1 && manfid2 == manfid->manfid2) {
-			kfree(cis);
-			return 0;
-		}
-
-	printk(KERN_INFO "%s: unknown manfid 0x%04x, 0x%04x - assuming this is"
-	       " not supported card\n", dev_info, manfid1, manfid2);
-	goto fail;
-
- cis_error:
-	printk(KERN_WARNING "%s: invalid CIS data\n", dev_info);
-
- fail:
-	kfree(cis);
-	if (ignore_cis) {
-		printk(KERN_INFO "%s: ignore_cis parameter set - ignoring "
-		       "errors during CIS verification\n", dev_info);
-		return 0;
-	}
-	return -1;
-}
-
-
-static int prism2_plx_probe(struct pci_dev *pdev,
-			    const struct pci_device_id *id)
-{
-	unsigned int pccard_ioaddr, plx_ioaddr;
-	unsigned long pccard_attr_mem;
-	unsigned int pccard_attr_len;
-	void __iomem *attr_mem = NULL;
-	unsigned int cor_offset = 0, cor_index = 0;
-	u32 reg;
-	local_info_t *local = NULL;
-	struct net_device *dev = NULL;
-	struct hostap_interface *iface;
-	static int cards_found /* = 0 */;
-	int irq_registered = 0;
-	int tmd7160;
-	struct hostap_plx_priv *hw_priv;
-
-	hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL);
-	if (hw_priv == NULL)
-		return -ENOMEM;
-
-	if (pci_enable_device(pdev))
-		goto err_out_free;
-
-	/* National Datacomm NCP130 based on TMD7160, not PLX9052. */
-	tmd7160 = (pdev->vendor == 0x15e8) && (pdev->device == 0x0131);
-
-	plx_ioaddr = pci_resource_start(pdev, 1);
-	pccard_ioaddr = pci_resource_start(pdev, tmd7160 ? 2 : 3);
-
-	if (tmd7160) {
-		/* TMD7160 */
-		attr_mem = NULL; /* no access to PC Card attribute memory */
-
-		printk(KERN_INFO "TMD7160 PCI/PCMCIA adapter: io=0x%x, "
-		       "irq=%d, pccard_io=0x%x\n",
-		       plx_ioaddr, pdev->irq, pccard_ioaddr);
-
-		cor_offset = plx_ioaddr;
-		cor_index = 0x04;
-
-		outb(cor_index | COR_LEVLREQ | COR_ENABLE_FUNC, plx_ioaddr);
-		mdelay(1);
-		reg = inb(plx_ioaddr);
-		if (reg != (cor_index | COR_LEVLREQ | COR_ENABLE_FUNC)) {
-			printk(KERN_ERR "%s: Error setting COR (expected="
-			       "0x%02x, was=0x%02x)\n", dev_info,
-			       cor_index | COR_LEVLREQ | COR_ENABLE_FUNC, reg);
-			goto fail;
-		}
-	} else {
-		/* PLX9052 */
-		pccard_attr_mem = pci_resource_start(pdev, 2);
-		pccard_attr_len = pci_resource_len(pdev, 2);
-		if (pccard_attr_len < PLX_MIN_ATTR_LEN)
-			goto fail;
-
-
-		attr_mem = ioremap(pccard_attr_mem, pccard_attr_len);
-		if (attr_mem == NULL) {
-			printk(KERN_ERR "%s: cannot remap attr_mem\n",
-			       dev_info);
-			goto fail;
-		}
-
-		printk(KERN_INFO "PLX9052 PCI/PCMCIA adapter: "
-		       "mem=0x%lx, plx_io=0x%x, irq=%d, pccard_io=0x%x\n",
-		       pccard_attr_mem, plx_ioaddr, pdev->irq, pccard_ioaddr);
-
-		if (prism2_plx_check_cis(attr_mem, pccard_attr_len,
-					 &cor_offset, &cor_index)) {
-			printk(KERN_INFO "Unknown PC Card CIS - not a "
-			       "Prism2/2.5 card?\n");
-			goto fail;
-		}
-
-		printk(KERN_DEBUG "Prism2/2.5 PC Card detected in PLX9052 "
-		       "adapter\n");
-
-		/* Write COR to enable PC Card */
-		writeb(cor_index | COR_LEVLREQ | COR_ENABLE_FUNC,
-		       attr_mem + cor_offset);
-
-		/* Enable PCI interrupts if they are not already enabled */
-		reg = inl(plx_ioaddr + PLX_INTCSR);
-		printk(KERN_DEBUG "PLX_INTCSR=0x%x\n", reg);
-		if (!(reg & PLX_INTCSR_PCI_INTEN)) {
-			outl(reg | PLX_INTCSR_PCI_INTEN,
-			     plx_ioaddr + PLX_INTCSR);
-			if (!(inl(plx_ioaddr + PLX_INTCSR) &
-			      PLX_INTCSR_PCI_INTEN)) {
-				printk(KERN_WARNING "%s: Could not enable "
-				       "Local Interrupts\n", dev_info);
-				goto fail;
-			}
-		}
-
-		reg = inl(plx_ioaddr + PLX_CNTRL);
-		printk(KERN_DEBUG "PLX_CNTRL=0x%x (Serial EEPROM "
-		       "present=%d)\n",
-		       reg, (reg & PLX_CNTRL_SERIAL_EEPROM_PRESENT) != 0);
-		/* should set PLX_PCIIPR to 0x01 (INTA#) if Serial EEPROM is
-		 * not present; but are there really such cards in use(?) */
-	}
-
-	dev = prism2_init_local_data(&prism2_plx_funcs, cards_found,
-				     &pdev->dev);
-	if (dev == NULL)
-		goto fail;
-	iface = netdev_priv(dev);
-	local = iface->local;
-	local->hw_priv = hw_priv;
-	cards_found++;
-
-	dev->irq = pdev->irq;
-	dev->base_addr = pccard_ioaddr;
-	hw_priv->attr_mem = attr_mem;
-	hw_priv->cor_offset = cor_offset;
-
-	pci_set_drvdata(pdev, dev);
-
-	if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
-			dev)) {
-		printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
-		goto fail;
-	} else
-		irq_registered = 1;
-
-	if (prism2_hw_config(dev, 1)) {
-		printk(KERN_DEBUG "%s: hardware initialization failed\n",
-		       dev_info);
-		goto fail;
-	}
-
-	return hostap_hw_ready(dev);
-
- fail:
-	if (irq_registered && dev)
-		free_irq(dev->irq, dev);
-
-	if (attr_mem)
-		iounmap(attr_mem);
-
-	pci_disable_device(pdev);
-	prism2_free_local_data(dev);
-
- err_out_free:
-	kfree(hw_priv);
-
-	return -ENODEV;
-}
-
-
-static void prism2_plx_remove(struct pci_dev *pdev)
-{
-	struct net_device *dev;
-	struct hostap_interface *iface;
-	struct hostap_plx_priv *hw_priv;
-
-	dev = pci_get_drvdata(pdev);
-	iface = netdev_priv(dev);
-	hw_priv = iface->local->hw_priv;
-
-	/* Reset the hardware, and ensure interrupts are disabled. */
-	prism2_plx_cor_sreset(iface->local);
-	hfa384x_disable_interrupts(dev);
-
-	if (hw_priv->attr_mem)
-		iounmap(hw_priv->attr_mem);
-	if (dev->irq)
-		free_irq(dev->irq, dev);
-
-	prism2_free_local_data(dev);
-	kfree(hw_priv);
-	pci_disable_device(pdev);
-}
-
-
-MODULE_DEVICE_TABLE(pci, prism2_plx_id_table);
-
-static struct pci_driver prism2_plx_driver = {
-	.name		= "hostap_plx",
-	.id_table	= prism2_plx_id_table,
-	.probe		= prism2_plx_probe,
-	.remove		= prism2_plx_remove,
-};
-
-module_pci_driver(prism2_plx_driver);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_proc.c b/drivers/net/wireless/intersil/hostap/hostap_proc.c
deleted file mode 100644
index 61f68786056f..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_proc.c
+++ /dev/null
@@ -1,411 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* /proc routines for Host AP driver */
-
-#include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/export.h>
-#include <net/lib80211.h>
-
-#include "hostap_wlan.h"
-#include "hostap.h"
-
-#define PROC_LIMIT (PAGE_SIZE - 80)
-
-#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS)
-static int prism2_debug_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = m->private;
-	int i;
-
-	seq_printf(m, "next_txfid=%d next_alloc=%d\n",
-		   local->next_txfid, local->next_alloc);
-	for (i = 0; i < PRISM2_TXFID_COUNT; i++)
-		seq_printf(m, "FID: tx=%04X intransmit=%04X\n",
-			   local->txfid[i], local->intransmitfid[i]);
-	seq_printf(m, "FW TX rate control: %d\n", local->fw_tx_rate_control);
-	seq_printf(m, "beacon_int=%d\n", local->beacon_int);
-	seq_printf(m, "dtim_period=%d\n", local->dtim_period);
-	seq_printf(m, "wds_max_connections=%d\n", local->wds_max_connections);
-	seq_printf(m, "dev_enabled=%d\n", local->dev_enabled);
-	seq_printf(m, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
-	for (i = 0; i < WEP_KEYS; i++) {
-		if (local->crypt_info.crypt[i] &&
-		    local->crypt_info.crypt[i]->ops) {
-			seq_printf(m, "crypt[%d]=%s\n", i,
-				   local->crypt_info.crypt[i]->ops->name);
-		}
-	}
-	seq_printf(m, "pri_only=%d\n", local->pri_only);
-	seq_printf(m, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
-	seq_printf(m, "sram_type=%d\n", local->sram_type);
-	seq_printf(m, "no_pri=%d\n", local->no_pri);
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_PROC_FS
-static int prism2_stats_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = m->private;
-	struct comm_tallies_sums *sums = &local->comm_tallies;
-
-	seq_printf(m, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
-	seq_printf(m, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
-	seq_printf(m, "TxFragments=%u\n", sums->tx_fragments);
-	seq_printf(m, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
-	seq_printf(m, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
-	seq_printf(m, "TxDeferredTransmissions=%u\n",
-		   sums->tx_deferred_transmissions);
-	seq_printf(m, "TxSingleRetryFrames=%u\n", sums->tx_single_retry_frames);
-	seq_printf(m, "TxMultipleRetryFrames=%u\n",
-		   sums->tx_multiple_retry_frames);
-	seq_printf(m, "TxRetryLimitExceeded=%u\n",
-		   sums->tx_retry_limit_exceeded);
-	seq_printf(m, "TxDiscards=%u\n", sums->tx_discards);
-	seq_printf(m, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
-	seq_printf(m, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
-	seq_printf(m, "RxFragments=%u\n", sums->rx_fragments);
-	seq_printf(m, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
-	seq_printf(m, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
-	seq_printf(m, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
-	seq_printf(m, "RxDiscardsNoBuffer=%u\n", sums->rx_discards_no_buffer);
-	seq_printf(m, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
-	seq_printf(m, "RxDiscardsWEPUndecryptable=%u\n",
-		   sums->rx_discards_wep_undecryptable);
-	seq_printf(m, "RxMessageInMsgFragments=%u\n",
-		   sums->rx_message_in_msg_fragments);
-	seq_printf(m, "RxMessageInBadMsgFragments=%u\n",
-		   sums->rx_message_in_bad_msg_fragments);
-	/* FIX: this may grow too long for one page(?) */
-
-	return 0;
-}
-#endif
-
-static int prism2_wds_proc_show(struct seq_file *m, void *v)
-{
-	struct list_head *ptr = v;
-	struct hostap_interface *iface;
-
-	iface = list_entry(ptr, struct hostap_interface, list);
-	if (iface->type == HOSTAP_INTERFACE_WDS)
-		seq_printf(m, "%s\t%pM\n",
-			   iface->dev->name, iface->u.wds.remote_addr);
-	return 0;
-}
-
-static void *prism2_wds_proc_start(struct seq_file *m, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	read_lock_bh(&local->iface_lock);
-	return seq_list_start(&local->hostap_interfaces, *_pos);
-}
-
-static void *prism2_wds_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	return seq_list_next(v, &local->hostap_interfaces, _pos);
-}
-
-static void prism2_wds_proc_stop(struct seq_file *m, void *v)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	read_unlock_bh(&local->iface_lock);
-}
-
-static const struct seq_operations prism2_wds_proc_seqops = {
-	.start	= prism2_wds_proc_start,
-	.next	= prism2_wds_proc_next,
-	.stop	= prism2_wds_proc_stop,
-	.show	= prism2_wds_proc_show,
-};
-
-static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	struct list_head *ptr = v;
-	struct hostap_bss_info *bss;
-
-	if (ptr == &local->bss_list) {
-		seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
-			   "SSID(hex)\tWPA IE\n");
-		return 0;
-	}
-
-	bss = list_entry(ptr, struct hostap_bss_info, list);
-	seq_printf(m, "%pM\t%lu\t%u\t0x%x\t",
-		   bss->bssid, bss->last_update,
-		   bss->count, bss->capab_info);
-
-	seq_printf(m, "%*pE", (int)bss->ssid_len, bss->ssid);
-
-	seq_putc(m, '\t');
-	seq_printf(m, "%*phN", (int)bss->ssid_len, bss->ssid);
-	seq_putc(m, '\t');
-	seq_printf(m, "%*phN", (int)bss->wpa_ie_len, bss->wpa_ie);
-	seq_putc(m, '\n');
-	return 0;
-}
-
-static void *prism2_bss_list_proc_start(struct seq_file *m, loff_t *_pos)
-	__acquires(&local->lock)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	spin_lock_bh(&local->lock);
-	return seq_list_start_head(&local->bss_list, *_pos);
-}
-
-static void *prism2_bss_list_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	return seq_list_next(v, &local->bss_list, _pos);
-}
-
-static void prism2_bss_list_proc_stop(struct seq_file *m, void *v)
-	__releases(&local->lock)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	spin_unlock_bh(&local->lock);
-}
-
-static const struct seq_operations prism2_bss_list_proc_seqops = {
-	.start	= prism2_bss_list_proc_start,
-	.next	= prism2_bss_list_proc_next,
-	.stop	= prism2_bss_list_proc_stop,
-	.show	= prism2_bss_list_proc_show,
-};
-
-#ifdef CONFIG_PROC_FS
-static int prism2_crypt_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = m->private;
-	int i;
-
-	seq_printf(m, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
-	for (i = 0; i < WEP_KEYS; i++) {
-		if (local->crypt_info.crypt[i] &&
-		    local->crypt_info.crypt[i]->ops &&
-		    local->crypt_info.crypt[i]->ops->print_stats) {
-			local->crypt_info.crypt[i]->ops->print_stats(
-				m, local->crypt_info.crypt[i]->priv);
-		}
-	}
-	return 0;
-}
-#endif
-
-static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf,
-				    size_t count, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(file));
-	size_t off;
-
-	if (local->pda == NULL || *_pos >= PRISM2_PDA_SIZE)
-		return 0;
-
-	off = *_pos;
-	if (count > PRISM2_PDA_SIZE - off)
-		count = PRISM2_PDA_SIZE - off;
-	if (copy_to_user(buf, local->pda + off, count) != 0)
-		return -EFAULT;
-	*_pos += count;
-	return count;
-}
-
-static const struct proc_ops prism2_pda_proc_ops = {
-	.proc_read	= prism2_pda_proc_read,
-	.proc_lseek	= generic_file_llseek,
-};
-
-
-static ssize_t prism2_aux_dump_proc_no_read(struct file *file, char __user *buf,
-					    size_t bufsize, loff_t *_pos)
-{
-	return 0;
-}
-
-static const struct proc_ops prism2_aux_dump_proc_ops = {
-	.proc_read	= prism2_aux_dump_proc_no_read,
-	.proc_lseek	= default_llseek,
-};
-
-
-#ifdef PRISM2_IO_DEBUG
-static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
-				     int count, int *eof, void *data)
-{
-	local_info_t *local = (local_info_t *) data;
-	int head = local->io_debug_head;
-	int start_bytes, left, copy;
-
-	if (off + count > PRISM2_IO_DEBUG_SIZE * 4) {
-		*eof = 1;
-		if (off >= PRISM2_IO_DEBUG_SIZE * 4)
-			return 0;
-		count = PRISM2_IO_DEBUG_SIZE * 4 - off;
-	}
-
-	start_bytes = (PRISM2_IO_DEBUG_SIZE - head) * 4;
-	left = count;
-
-	if (off < start_bytes) {
-		copy = start_bytes - off;
-		if (copy > count)
-			copy = count;
-		memcpy(page, ((u8 *) &local->io_debug[head]) + off, copy);
-		left -= copy;
-		if (left > 0)
-			memcpy(&page[copy], local->io_debug, left);
-	} else {
-		memcpy(page, ((u8 *) local->io_debug) + (off - start_bytes),
-		       left);
-	}
-
-	*start = page;
-
-	return count;
-}
-#endif /* PRISM2_IO_DEBUG */
-
-
-#ifndef PRISM2_NO_STATION_MODES
-static int prism2_scan_results_proc_show(struct seq_file *m, void *v)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	unsigned long entry;
-	int i, len;
-	struct hfa384x_hostscan_result *scanres;
-	u8 *p;
-
-	if (v == SEQ_START_TOKEN) {
-		seq_printf(m,
-			   "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates SSID\n");
-		return 0;
-	}
-
-	entry = (unsigned long)v - 2;
-	scanres = &local->last_scan_results[entry];
-
-	seq_printf(m, "%d %d %d %d 0x%02x %d %pM %d ",
-		   le16_to_cpu(scanres->chid),
-		   (s16) le16_to_cpu(scanres->anl),
-		   (s16) le16_to_cpu(scanres->sl),
-		   le16_to_cpu(scanres->beacon_interval),
-		   le16_to_cpu(scanres->capability),
-		   le16_to_cpu(scanres->rate),
-		   scanres->bssid,
-		   le16_to_cpu(scanres->atim));
-
-	p = scanres->sup_rates;
-	for (i = 0; i < sizeof(scanres->sup_rates); i++) {
-		if (p[i] == 0)
-			break;
-		seq_printf(m, "<%02x>", p[i]);
-	}
-	seq_putc(m, ' ');
-
-	p = scanres->ssid;
-	len = le16_to_cpu(scanres->ssid_len);
-	if (len > 32)
-		len = 32;
-	for (i = 0; i < len; i++) {
-		unsigned char c = p[i];
-		if (c >= 32 && c < 127)
-			seq_putc(m, c);
-		else
-			seq_printf(m, "<%02x>", c);
-	}
-	seq_putc(m, '\n');
-	return 0;
-}
-
-static void *prism2_scan_results_proc_start(struct seq_file *m, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	spin_lock_bh(&local->lock);
-
-	/* We have a header (pos 0) + N results to show (pos 1...N) */
-	if (*_pos > local->last_scan_results_count)
-		return NULL;
-	return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
-}
-
-static void *prism2_scan_results_proc_next(struct seq_file *m, void *v, loff_t *_pos)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-
-	++*_pos;
-	if (*_pos > local->last_scan_results_count)
-		return NULL;
-	return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
-}
-
-static void prism2_scan_results_proc_stop(struct seq_file *m, void *v)
-{
-	local_info_t *local = pde_data(file_inode(m->file));
-	spin_unlock_bh(&local->lock);
-}
-
-static const struct seq_operations prism2_scan_results_proc_seqops = {
-	.start	= prism2_scan_results_proc_start,
-	.next	= prism2_scan_results_proc_next,
-	.stop	= prism2_scan_results_proc_stop,
-	.show	= prism2_scan_results_proc_show,
-};
-#endif /* PRISM2_NO_STATION_MODES */
-
-
-void hostap_init_proc(local_info_t *local)
-{
-	local->proc = NULL;
-
-	if (hostap_proc == NULL) {
-		printk(KERN_WARNING "%s: hostap proc directory not created\n",
-		       local->dev->name);
-		return;
-	}
-
-	local->proc = proc_mkdir(local->ddev->name, hostap_proc);
-	if (local->proc == NULL) {
-		printk(KERN_INFO "/proc/net/hostap/%s creation failed\n",
-		       local->ddev->name);
-		return;
-	}
-
-#ifndef PRISM2_NO_PROCFS_DEBUG
-	proc_create_single_data("debug", 0, local->proc,
-			prism2_debug_proc_show, local);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-	proc_create_single_data("stats", 0, local->proc, prism2_stats_proc_show,
-			local);
-	proc_create_seq_data("wds", 0, local->proc,
-			&prism2_wds_proc_seqops, local);
-	proc_create_data("pda", 0, local->proc,
-			 &prism2_pda_proc_ops, local);
-	proc_create_data("aux_dump", 0, local->proc,
-			 local->func->read_aux_proc_ops ?: &prism2_aux_dump_proc_ops,
-			 local);
-	proc_create_seq_data("bss_list", 0, local->proc,
-			&prism2_bss_list_proc_seqops, local);
-	proc_create_single_data("crypt", 0, local->proc, prism2_crypt_proc_show,
-		local);
-#ifdef PRISM2_IO_DEBUG
-	proc_create_single_data("io_debug", 0, local->proc,
-			prism2_debug_proc_show, local);
-#endif /* PRISM2_IO_DEBUG */
-#ifndef PRISM2_NO_STATION_MODES
-	proc_create_seq_data("scan_results", 0, local->proc,
-			&prism2_scan_results_proc_seqops, local);
-#endif /* PRISM2_NO_STATION_MODES */
-}
-
-
-void hostap_remove_proc(local_info_t *local)
-{
-	proc_remove(local->proc);
-}
-
-
-EXPORT_SYMBOL(hostap_init_proc);
-EXPORT_SYMBOL(hostap_remove_proc);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_wlan.h b/drivers/net/wireless/intersil/hostap/hostap_wlan.h
deleted file mode 100644
index f71c0545c0be..000000000000
--- a/drivers/net/wireless/intersil/hostap/hostap_wlan.h
+++ /dev/null
@@ -1,1051 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef HOSTAP_WLAN_H
-#define HOSTAP_WLAN_H
-
-#include <linux/interrupt.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/mutex.h>
-#include <linux/refcount.h>
-#include <net/iw_handler.h>
-#include <net/ieee80211_radiotap.h>
-#include <net/lib80211.h>
-
-#include "hostap_config.h"
-#include "hostap_common.h"
-
-#define MAX_PARM_DEVICES 8
-#define PARM_MIN_MAX "1-" __MODULE_STRING(MAX_PARM_DEVICES)
-#define DEF_INTS -1, -1, -1, -1, -1, -1, -1
-#define GET_INT_PARM(var,idx) var[var[idx] < 0 ? 0 : idx]
-
-
-/* Specific skb->protocol value that indicates that the packet already contains
- * txdesc header.
- * FIX: This might need own value that would be allocated especially for Prism2
- * txdesc; ETH_P_CONTROL is commented as "Card specific control frames".
- * However, these skb's should have only minimal path in the kernel side since
- * prism2_send_mgmt() sends these with dev_queue_xmit() to prism2_tx(). */
-#define ETH_P_HOSTAP ETH_P_CONTROL
-
-/* ARPHRD_IEEE80211_PRISM uses a bloated version of Prism2 RX frame header
- * (from linux-wlan-ng) */
-struct linux_wlan_ng_val {
-	u32 did;
-	u16 status, len;
-	u32 data;
-} __packed;
-
-struct linux_wlan_ng_prism_hdr {
-	u32 msgcode, msglen;
-	char devname[16];
-	struct linux_wlan_ng_val hosttime, mactime, channel, rssi, sq, signal,
-		noise, rate, istx, frmlen;
-} __packed;
-
-struct linux_wlan_ng_cap_hdr {
-	__be32 version;
-	__be32 length;
-	__be64 mactime;
-	__be64 hosttime;
-	__be32 phytype;
-	__be32 channel;
-	__be32 datarate;
-	__be32 antenna;
-	__be32 priority;
-	__be32 ssi_type;
-	__be32 ssi_signal;
-	__be32 ssi_noise;
-	__be32 preamble;
-	__be32 encoding;
-} __packed;
-
-struct hostap_radiotap_rx {
-	struct ieee80211_radiotap_header hdr;
-	__le64 tsft;
-	u8 rate;
-	u8 padding;
-	__le16 chan_freq;
-	__le16 chan_flags;
-	s8 dbm_antsignal;
-	s8 dbm_antnoise;
-} __packed;
-
-#define LWNG_CAP_DID_BASE   (4 | (1 << 6)) /* section 4, group 1 */
-#define LWNG_CAPHDR_VERSION 0x80211001
-
-struct hfa384x_rx_frame {
-	/* HFA384X RX frame descriptor */
-	__le16 status; /* HFA384X_RX_STATUS_ flags */
-	__le32 time; /* timestamp, 1 microsecond resolution */
-	u8 silence; /* 27 .. 154; seems to be 0 */
-	u8 signal; /* 27 .. 154 */
-	u8 rate; /* 10, 20, 55, or 110 */
-	u8 rxflow;
-	__le32 reserved;
-
-	/* 802.11 */
-	__le16 frame_control;
-	__le16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	__le16 seq_ctrl;
-	u8 addr4[ETH_ALEN];
-	__le16 data_len;
-
-	/* 802.3 */
-	u8 dst_addr[ETH_ALEN];
-	u8 src_addr[ETH_ALEN];
-	__be16 len;
-
-	/* followed by frame data; max 2304 bytes */
-} __packed;
-
-
-struct hfa384x_tx_frame {
-	/* HFA384X TX frame descriptor */
-	__le16 status; /* HFA384X_TX_STATUS_ flags */
-	__le16 reserved1;
-	__le16 reserved2;
-	__le32 sw_support;
-	u8 retry_count; /* not yet implemented */
-	u8 tx_rate; /* Host AP only; 0 = firmware, or 10, 20, 55, 110 */
-	__le16 tx_control; /* HFA384X_TX_CTRL_ flags */
-
-	/* 802.11 */
-	struct_group(header,
-		__le16 frame_control; /* parts not used */
-		__le16 duration_id;
-		u8 addr1[ETH_ALEN];
-		u8 addr2[ETH_ALEN]; /* filled by firmware */
-		u8 addr3[ETH_ALEN];
-		__le16 seq_ctrl; /* filled by firmware */
-	);
-	u8 addr4[ETH_ALEN];
-	__le16 data_len;
-
-	/* 802.3 */
-	u8 dst_addr[ETH_ALEN];
-	u8 src_addr[ETH_ALEN];
-	__be16 len;
-
-	/* followed by frame data; max 2304 bytes */
-} __packed;
-
-
-struct hfa384x_rid_hdr
-{
-	__le16 len;
-	__le16 rid;
-} __packed;
-
-
-/* Macro for converting signal levels (range 27 .. 154) to wireless ext
- * dBm value with some accuracy */
-#define HFA384X_LEVEL_TO_dBm(v) 0x100 + (v) * 100 / 255 - 100
-
-#define HFA384X_LEVEL_TO_dBm_sign(v) (v) * 100 / 255 - 100
-
-struct hfa384x_scan_request {
-	__le16 channel_list;
-	__le16 txrate; /* HFA384X_RATES_* */
-} __packed;
-
-struct hfa384x_hostscan_request {
-	__le16 channel_list;
-	__le16 txrate;
-	__le16 target_ssid_len;
-	u8 target_ssid[32];
-} __packed;
-
-struct hfa384x_join_request {
-	u8 bssid[ETH_ALEN];
-	__le16 channel;
-} __packed;
-
-struct hfa384x_info_frame {
-	__le16 len;
-	__le16 type;
-} __packed;
-
-struct hfa384x_comm_tallies {
-	__le16 tx_unicast_frames;
-	__le16 tx_multicast_frames;
-	__le16 tx_fragments;
-	__le16 tx_unicast_octets;
-	__le16 tx_multicast_octets;
-	__le16 tx_deferred_transmissions;
-	__le16 tx_single_retry_frames;
-	__le16 tx_multiple_retry_frames;
-	__le16 tx_retry_limit_exceeded;
-	__le16 tx_discards;
-	__le16 rx_unicast_frames;
-	__le16 rx_multicast_frames;
-	__le16 rx_fragments;
-	__le16 rx_unicast_octets;
-	__le16 rx_multicast_octets;
-	__le16 rx_fcs_errors;
-	__le16 rx_discards_no_buffer;
-	__le16 tx_discards_wrong_sa;
-	__le16 rx_discards_wep_undecryptable;
-	__le16 rx_message_in_msg_fragments;
-	__le16 rx_message_in_bad_msg_fragments;
-} __packed;
-
-struct hfa384x_comm_tallies32 {
-	__le32 tx_unicast_frames;
-	__le32 tx_multicast_frames;
-	__le32 tx_fragments;
-	__le32 tx_unicast_octets;
-	__le32 tx_multicast_octets;
-	__le32 tx_deferred_transmissions;
-	__le32 tx_single_retry_frames;
-	__le32 tx_multiple_retry_frames;
-	__le32 tx_retry_limit_exceeded;
-	__le32 tx_discards;
-	__le32 rx_unicast_frames;
-	__le32 rx_multicast_frames;
-	__le32 rx_fragments;
-	__le32 rx_unicast_octets;
-	__le32 rx_multicast_octets;
-	__le32 rx_fcs_errors;
-	__le32 rx_discards_no_buffer;
-	__le32 tx_discards_wrong_sa;
-	__le32 rx_discards_wep_undecryptable;
-	__le32 rx_message_in_msg_fragments;
-	__le32 rx_message_in_bad_msg_fragments;
-} __packed;
-
-struct hfa384x_scan_result_hdr {
-	__le16 reserved;
-	__le16 scan_reason;
-#define HFA384X_SCAN_IN_PROGRESS 0 /* no results available yet */
-#define HFA384X_SCAN_HOST_INITIATED 1
-#define HFA384X_SCAN_FIRMWARE_INITIATED 2
-#define HFA384X_SCAN_INQUIRY_FROM_HOST 3
-} __packed;
-
-#define HFA384X_SCAN_MAX_RESULTS 32
-
-struct hfa384x_scan_result {
-	__le16 chid;
-	__le16 anl;
-	__le16 sl;
-	u8 bssid[ETH_ALEN];
-	__le16 beacon_interval;
-	__le16 capability;
-	__le16 ssid_len;
-	u8 ssid[32];
-	u8 sup_rates[10];
-	__le16 rate;
-} __packed;
-
-struct hfa384x_hostscan_result {
-	__le16 chid;
-	__le16 anl;
-	__le16 sl;
-	u8 bssid[ETH_ALEN];
-	__le16 beacon_interval;
-	__le16 capability;
-	__le16 ssid_len;
-	u8 ssid[32];
-	u8 sup_rates[10];
-	__le16 rate;
-	__le16 atim;
-} __packed;
-
-struct comm_tallies_sums {
-	unsigned int tx_unicast_frames;
-	unsigned int tx_multicast_frames;
-	unsigned int tx_fragments;
-	unsigned int tx_unicast_octets;
-	unsigned int tx_multicast_octets;
-	unsigned int tx_deferred_transmissions;
-	unsigned int tx_single_retry_frames;
-	unsigned int tx_multiple_retry_frames;
-	unsigned int tx_retry_limit_exceeded;
-	unsigned int tx_discards;
-	unsigned int rx_unicast_frames;
-	unsigned int rx_multicast_frames;
-	unsigned int rx_fragments;
-	unsigned int rx_unicast_octets;
-	unsigned int rx_multicast_octets;
-	unsigned int rx_fcs_errors;
-	unsigned int rx_discards_no_buffer;
-	unsigned int tx_discards_wrong_sa;
-	unsigned int rx_discards_wep_undecryptable;
-	unsigned int rx_message_in_msg_fragments;
-	unsigned int rx_message_in_bad_msg_fragments;
-};
-
-
-struct hfa384x_regs {
-	u16 cmd;
-	u16 evstat;
-	u16 offset0;
-	u16 offset1;
-	u16 swsupport0;
-};
-
-
-#if defined(PRISM2_PCCARD) || defined(PRISM2_PLX)
-/* I/O ports for HFA384X Controller access */
-#define HFA384X_CMD_OFF 0x00
-#define HFA384X_PARAM0_OFF 0x02
-#define HFA384X_PARAM1_OFF 0x04
-#define HFA384X_PARAM2_OFF 0x06
-#define HFA384X_STATUS_OFF 0x08
-#define HFA384X_RESP0_OFF 0x0A
-#define HFA384X_RESP1_OFF 0x0C
-#define HFA384X_RESP2_OFF 0x0E
-#define HFA384X_INFOFID_OFF 0x10
-#define HFA384X_CONTROL_OFF 0x14
-#define HFA384X_SELECT0_OFF 0x18
-#define HFA384X_SELECT1_OFF 0x1A
-#define HFA384X_OFFSET0_OFF 0x1C
-#define HFA384X_OFFSET1_OFF 0x1E
-#define HFA384X_RXFID_OFF 0x20
-#define HFA384X_ALLOCFID_OFF 0x22
-#define HFA384X_TXCOMPLFID_OFF 0x24
-#define HFA384X_SWSUPPORT0_OFF 0x28
-#define HFA384X_SWSUPPORT1_OFF 0x2A
-#define HFA384X_SWSUPPORT2_OFF 0x2C
-#define HFA384X_EVSTAT_OFF 0x30
-#define HFA384X_INTEN_OFF 0x32
-#define HFA384X_EVACK_OFF 0x34
-#define HFA384X_DATA0_OFF 0x36
-#define HFA384X_DATA1_OFF 0x38
-#define HFA384X_AUXPAGE_OFF 0x3A
-#define HFA384X_AUXOFFSET_OFF 0x3C
-#define HFA384X_AUXDATA_OFF 0x3E
-#endif /* PRISM2_PCCARD || PRISM2_PLX */
-
-#ifdef PRISM2_PCI
-/* Memory addresses for ISL3874 controller access */
-#define HFA384X_CMD_OFF 0x00
-#define HFA384X_PARAM0_OFF 0x04
-#define HFA384X_PARAM1_OFF 0x08
-#define HFA384X_PARAM2_OFF 0x0C
-#define HFA384X_STATUS_OFF 0x10
-#define HFA384X_RESP0_OFF 0x14
-#define HFA384X_RESP1_OFF 0x18
-#define HFA384X_RESP2_OFF 0x1C
-#define HFA384X_INFOFID_OFF 0x20
-#define HFA384X_CONTROL_OFF 0x28
-#define HFA384X_SELECT0_OFF 0x30
-#define HFA384X_SELECT1_OFF 0x34
-#define HFA384X_OFFSET0_OFF 0x38
-#define HFA384X_OFFSET1_OFF 0x3C
-#define HFA384X_RXFID_OFF 0x40
-#define HFA384X_ALLOCFID_OFF 0x44
-#define HFA384X_TXCOMPLFID_OFF 0x48
-#define HFA384X_PCICOR_OFF 0x4C
-#define HFA384X_SWSUPPORT0_OFF 0x50
-#define HFA384X_SWSUPPORT1_OFF 0x54
-#define HFA384X_SWSUPPORT2_OFF 0x58
-#define HFA384X_PCIHCR_OFF 0x5C
-#define HFA384X_EVSTAT_OFF 0x60
-#define HFA384X_INTEN_OFF 0x64
-#define HFA384X_EVACK_OFF 0x68
-#define HFA384X_DATA0_OFF 0x6C
-#define HFA384X_DATA1_OFF 0x70
-#define HFA384X_AUXPAGE_OFF 0x74
-#define HFA384X_AUXOFFSET_OFF 0x78
-#define HFA384X_AUXDATA_OFF 0x7C
-#define HFA384X_PCI_M0_ADDRH_OFF 0x80
-#define HFA384X_PCI_M0_ADDRL_OFF 0x84
-#define HFA384X_PCI_M0_LEN_OFF 0x88
-#define HFA384X_PCI_M0_CTL_OFF 0x8C
-#define HFA384X_PCI_STATUS_OFF 0x98
-#define HFA384X_PCI_M1_ADDRH_OFF 0xA0
-#define HFA384X_PCI_M1_ADDRL_OFF 0xA4
-#define HFA384X_PCI_M1_LEN_OFF 0xA8
-#define HFA384X_PCI_M1_CTL_OFF 0xAC
-
-/* PCI bus master control bits (these are undocumented; based on guessing and
- * experimenting..) */
-#define HFA384X_PCI_CTL_FROM_BAP (BIT(5) | BIT(1) | BIT(0))
-#define HFA384X_PCI_CTL_TO_BAP (BIT(5) | BIT(0))
-
-#endif /* PRISM2_PCI */
-
-
-/* Command codes for CMD reg. */
-#define HFA384X_CMDCODE_INIT 0x00
-#define HFA384X_CMDCODE_ENABLE 0x01
-#define HFA384X_CMDCODE_DISABLE 0x02
-#define HFA384X_CMDCODE_ALLOC 0x0A
-#define HFA384X_CMDCODE_TRANSMIT 0x0B
-#define HFA384X_CMDCODE_INQUIRE 0x11
-#define HFA384X_CMDCODE_ACCESS 0x21
-#define HFA384X_CMDCODE_ACCESS_WRITE (0x21 | BIT(8))
-#define HFA384X_CMDCODE_DOWNLOAD 0x22
-#define HFA384X_CMDCODE_READMIF 0x30
-#define HFA384X_CMDCODE_WRITEMIF 0x31
-#define HFA384X_CMDCODE_TEST 0x38
-
-#define HFA384X_CMDCODE_MASK 0x3F
-
-/* Test mode operations */
-#define HFA384X_TEST_CHANGE_CHANNEL 0x08
-#define HFA384X_TEST_MONITOR 0x0B
-#define HFA384X_TEST_STOP 0x0F
-#define HFA384X_TEST_CFG_BITS 0x15
-#define HFA384X_TEST_CFG_BIT_ALC BIT(3)
-
-#define HFA384X_CMD_BUSY BIT(15)
-
-#define HFA384X_CMD_TX_RECLAIM BIT(8)
-
-#define HFA384X_OFFSET_ERR BIT(14)
-#define HFA384X_OFFSET_BUSY BIT(15)
-
-
-/* ProgMode for download command */
-#define HFA384X_PROGMODE_DISABLE 0
-#define HFA384X_PROGMODE_ENABLE_VOLATILE 1
-#define HFA384X_PROGMODE_ENABLE_NON_VOLATILE 2
-#define HFA384X_PROGMODE_PROGRAM_NON_VOLATILE 3
-
-#define HFA384X_AUX_MAGIC0 0xfe01
-#define HFA384X_AUX_MAGIC1 0xdc23
-#define HFA384X_AUX_MAGIC2 0xba45
-
-#define HFA384X_AUX_PORT_DISABLED 0
-#define HFA384X_AUX_PORT_DISABLE BIT(14)
-#define HFA384X_AUX_PORT_ENABLE BIT(15)
-#define HFA384X_AUX_PORT_ENABLED (BIT(14) | BIT(15))
-#define HFA384X_AUX_PORT_MASK (BIT(14) | BIT(15))
-
-#define PRISM2_PDA_SIZE 1024
-
-
-/* Events; EvStat, Interrupt mask (IntEn), and acknowledge bits (EvAck) */
-#define HFA384X_EV_TICK BIT(15)
-#define HFA384X_EV_WTERR BIT(14)
-#define HFA384X_EV_INFDROP BIT(13)
-#ifdef PRISM2_PCI
-#define HFA384X_EV_PCI_M1 BIT(9)
-#define HFA384X_EV_PCI_M0 BIT(8)
-#endif /* PRISM2_PCI */
-#define HFA384X_EV_INFO BIT(7)
-#define HFA384X_EV_DTIM BIT(5)
-#define HFA384X_EV_CMD BIT(4)
-#define HFA384X_EV_ALLOC BIT(3)
-#define HFA384X_EV_TXEXC BIT(2)
-#define HFA384X_EV_TX BIT(1)
-#define HFA384X_EV_RX BIT(0)
-
-
-/* HFA384X Information frames */
-#define HFA384X_INFO_HANDOVERADDR 0xF000 /* AP f/w ? */
-#define HFA384X_INFO_HANDOVERDEAUTHADDR 0xF001 /* AP f/w 1.3.7 */
-#define HFA384X_INFO_COMMTALLIES 0xF100
-#define HFA384X_INFO_SCANRESULTS 0xF101
-#define HFA384X_INFO_CHANNELINFORESULTS 0xF102 /* AP f/w only */
-#define HFA384X_INFO_HOSTSCANRESULTS 0xF103
-#define HFA384X_INFO_LINKSTATUS 0xF200
-#define HFA384X_INFO_ASSOCSTATUS 0xF201 /* ? */
-#define HFA384X_INFO_AUTHREQ 0xF202 /* ? */
-#define HFA384X_INFO_PSUSERCNT 0xF203 /* ? */
-#define HFA384X_INFO_KEYIDCHANGED 0xF204 /* ? */
-
-enum { HFA384X_LINKSTATUS_CONNECTED = 1,
-       HFA384X_LINKSTATUS_DISCONNECTED = 2,
-       HFA384X_LINKSTATUS_AP_CHANGE = 3,
-       HFA384X_LINKSTATUS_AP_OUT_OF_RANGE = 4,
-       HFA384X_LINKSTATUS_AP_IN_RANGE = 5,
-       HFA384X_LINKSTATUS_ASSOC_FAILED = 6 };
-
-enum { HFA384X_PORTTYPE_BSS = 1, HFA384X_PORTTYPE_WDS = 2,
-       HFA384X_PORTTYPE_PSEUDO_IBSS = 3, HFA384X_PORTTYPE_IBSS = 0,
-       HFA384X_PORTTYPE_HOSTAP = 6 };
-
-#define HFA384X_RATES_1MBPS BIT(0)
-#define HFA384X_RATES_2MBPS BIT(1)
-#define HFA384X_RATES_5MBPS BIT(2)
-#define HFA384X_RATES_11MBPS BIT(3)
-
-#define HFA384X_ROAMING_FIRMWARE 1
-#define HFA384X_ROAMING_HOST 2
-#define HFA384X_ROAMING_DISABLED 3
-
-#define HFA384X_WEPFLAGS_PRIVACYINVOKED BIT(0)
-#define HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED BIT(1)
-#define HFA384X_WEPFLAGS_HOSTENCRYPT BIT(4)
-#define HFA384X_WEPFLAGS_HOSTDECRYPT BIT(7)
-
-#define HFA384X_RX_STATUS_MSGTYPE (BIT(15) | BIT(14) | BIT(13))
-#define HFA384X_RX_STATUS_PCF BIT(12)
-#define HFA384X_RX_STATUS_MACPORT (BIT(10) | BIT(9) | BIT(8))
-#define HFA384X_RX_STATUS_UNDECR BIT(1)
-#define HFA384X_RX_STATUS_FCSERR BIT(0)
-
-#define HFA384X_RX_STATUS_GET_MSGTYPE(s) \
-(((s) & HFA384X_RX_STATUS_MSGTYPE) >> 13)
-#define HFA384X_RX_STATUS_GET_MACPORT(s) \
-(((s) & HFA384X_RX_STATUS_MACPORT) >> 8)
-
-enum { HFA384X_RX_MSGTYPE_NORMAL = 0, HFA384X_RX_MSGTYPE_RFC1042 = 1,
-       HFA384X_RX_MSGTYPE_BRIDGETUNNEL = 2, HFA384X_RX_MSGTYPE_MGMT = 4 };
-
-
-#define HFA384X_TX_CTRL_ALT_RTRY BIT(5)
-#define HFA384X_TX_CTRL_802_11 BIT(3)
-#define HFA384X_TX_CTRL_802_3 0
-#define HFA384X_TX_CTRL_TX_EX BIT(2)
-#define HFA384X_TX_CTRL_TX_OK BIT(1)
-
-#define HFA384X_TX_STATUS_RETRYERR BIT(0)
-#define HFA384X_TX_STATUS_AGEDERR BIT(1)
-#define HFA384X_TX_STATUS_DISCON BIT(2)
-#define HFA384X_TX_STATUS_FORMERR BIT(3)
-
-/* HFA3861/3863 (BBP) Control Registers */
-#define HFA386X_CR_TX_CONFIGURE 0x12 /* CR9 */
-#define HFA386X_CR_RX_CONFIGURE 0x14 /* CR10 */
-#define HFA386X_CR_A_D_TEST_MODES2 0x1A /* CR13 */
-#define HFA386X_CR_MANUAL_TX_POWER 0x3E /* CR31 */
-#define HFA386X_CR_MEASURED_TX_POWER 0x74 /* CR58 */
-
-
-#ifdef __KERNEL__
-
-#define PRISM2_TXFID_COUNT 8
-#define PRISM2_DATA_MAXLEN 2304
-#define PRISM2_TXFID_LEN (PRISM2_DATA_MAXLEN + sizeof(struct hfa384x_tx_frame))
-#define PRISM2_TXFID_EMPTY 0xffff
-#define PRISM2_TXFID_RESERVED 0xfffe
-#define PRISM2_DUMMY_FID 0xffff
-#define MAX_SSID_LEN 32
-#define MAX_NAME_LEN 32 /* this is assumed to be equal to MAX_SSID_LEN */
-
-#define PRISM2_DUMP_RX_HDR BIT(0)
-#define PRISM2_DUMP_TX_HDR BIT(1)
-#define PRISM2_DUMP_TXEXC_HDR BIT(2)
-
-struct hostap_tx_callback_info {
-	u16 idx;
-	void (*func)(struct sk_buff *, int ok, void *);
-	void *data;
-	struct hostap_tx_callback_info *next;
-};
-
-
-/* IEEE 802.11 requires that STA supports concurrent reception of at least
- * three fragmented frames. This define can be increased to support more
- * concurrent frames, but it should be noted that each entry can consume about
- * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
-#define PRISM2_FRAG_CACHE_LEN 4
-
-struct prism2_frag_entry {
-	unsigned long first_frag_time;
-	unsigned int seq;
-	unsigned int last_frag;
-	struct sk_buff *skb;
-	u8 src_addr[ETH_ALEN];
-	u8 dst_addr[ETH_ALEN];
-};
-
-
-struct hostap_cmd_queue {
-	struct list_head list;
-	wait_queue_head_t compl;
-	volatile enum { CMD_SLEEP, CMD_CALLBACK, CMD_COMPLETED } type;
-	void (*callback)(struct net_device *dev, long context, u16 resp0,
-			 u16 res);
-	long context;
-	u16 cmd, param0, param1;
-	u16 resp0, res;
-	volatile int issued, issuing;
-
-	refcount_t usecnt;
-	int del_req;
-};
-
-/* options for hw_shutdown */
-#define HOSTAP_HW_NO_DISABLE BIT(0)
-#define HOSTAP_HW_ENABLE_CMDCOMPL BIT(1)
-
-typedef struct local_info local_info_t;
-
-struct prism2_helper_functions {
-	/* these functions are defined in hardware model specific files
-	 * (hostap_{cs,plx,pci}.c */
-	int (*card_present)(local_info_t *local);
-	void (*cor_sreset)(local_info_t *local);
-	void (*genesis_reset)(local_info_t *local, int hcr);
-
-	/* the following functions are from hostap_hw.c, but they may have some
-	 * hardware model specific code */
-
-	/* FIX: low-level commands like cmd might disappear at some point to
-	 * make it easier to change them if needed (e.g., cmd would be replaced
-	 * with write_mif/read_mif/testcmd/inquire); at least get_rid and
-	 * set_rid might move to hostap_{cs,plx,pci}.c */
-	int (*cmd)(struct net_device *dev, u16 cmd, u16 param0, u16 *param1,
-		   u16 *resp0);
-	void (*read_regs)(struct net_device *dev, struct hfa384x_regs *regs);
-	int (*get_rid)(struct net_device *dev, u16 rid, void *buf, int len,
-		       int exact_len);
-	int (*set_rid)(struct net_device *dev, u16 rid, void *buf, int len);
-	int (*hw_enable)(struct net_device *dev, int initial);
-	int (*hw_config)(struct net_device *dev, int initial);
-	void (*hw_reset)(struct net_device *dev);
-	void (*hw_shutdown)(struct net_device *dev, int no_disable);
-	int (*reset_port)(struct net_device *dev);
-	void (*schedule_reset)(local_info_t *local);
-	int (*download)(local_info_t *local,
-			struct prism2_download_param *param);
-	int (*tx)(struct sk_buff *skb, struct net_device *dev);
-	int (*set_tim)(struct net_device *dev, int aid, int set);
-	const struct proc_ops *read_aux_proc_ops;
-
-	int need_tx_headroom; /* number of bytes of headroom needed before
-			       * IEEE 802.11 header */
-	enum { HOSTAP_HW_PCCARD, HOSTAP_HW_PLX, HOSTAP_HW_PCI } hw_type;
-};
-
-
-struct prism2_download_data {
-	u32 dl_cmd;
-	u32 start_addr;
-	u32 num_areas;
-	struct prism2_download_data_area {
-		u32 addr; /* wlan card address */
-		u32 len;
-		u8 *data; /* allocated data */
-	} data[] __counted_by(num_areas);
-};
-
-
-#define HOSTAP_MAX_BSS_COUNT 64
-#define MAX_WPA_IE_LEN 64
-
-struct hostap_bss_info {
-	struct list_head list;
-	unsigned long last_update;
-	unsigned int count;
-	u8 bssid[ETH_ALEN];
-	u16 capab_info;
-	u8 ssid[32];
-	size_t ssid_len;
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	size_t wpa_ie_len;
-	u8 rsn_ie[MAX_WPA_IE_LEN];
-	size_t rsn_ie_len;
-	int chan;
-	int included;
-};
-
-
-/* Per radio private Host AP data - shared by all net devices interfaces used
- * by each radio (wlan#, wlan#ap, wlan#sta, WDS).
- * ((struct hostap_interface *) netdev_priv(dev))->local points to this
- * structure. */
-struct local_info {
-	struct module *hw_module;
-	int card_idx;
-	int dev_enabled;
-	int master_dev_auto_open; /* was master device opened automatically */
-	int num_dev_open; /* number of open devices */
-	struct net_device *dev; /* master radio device */
-	struct net_device *ddev; /* main data device */
-	struct list_head hostap_interfaces; /* Host AP interface list (contains
-					     * struct hostap_interface entries)
-					     */
-	rwlock_t iface_lock; /* hostap_interfaces read lock; use write lock
-			      * when removing entries from the list.
-			      * TX and RX paths can use read lock. */
-	spinlock_t cmdlock, baplock, lock, irq_init_lock;
-	struct mutex rid_bap_mtx;
-	u16 infofid; /* MAC buffer id for info frame */
-	/* txfid, intransmitfid, next_txtid, and next_alloc are protected by
-	 * txfidlock */
-	spinlock_t txfidlock;
-	int txfid_len; /* length of allocated TX buffers */
-	u16 txfid[PRISM2_TXFID_COUNT]; /* buffer IDs for TX frames */
-	/* buffer IDs for intransmit frames or PRISM2_TXFID_EMPTY if
-	 * corresponding txfid is free for next TX frame */
-	u16 intransmitfid[PRISM2_TXFID_COUNT];
-	int next_txfid; /* index to the next txfid to be checked for
-			 * availability */
-	int next_alloc; /* index to the next intransmitfid to be checked for
-			 * allocation events */
-
-	/* bitfield for atomic bitops */
-#define HOSTAP_BITS_TRANSMIT 0
-#define HOSTAP_BITS_BAP_TASKLET 1
-#define HOSTAP_BITS_BAP_TASKLET2 2
-	unsigned long bits;
-
-	struct ap_data *ap;
-
-	char essid[MAX_SSID_LEN + 1];
-	char name[MAX_NAME_LEN + 1];
-	int name_set;
-	u16 channel_mask; /* mask of allowed channels */
-	u16 scan_channel_mask; /* mask of channels to be scanned */
-	struct comm_tallies_sums comm_tallies;
-	struct proc_dir_entry *proc;
-	int iw_mode; /* operating mode (IW_MODE_*) */
-	int pseudo_adhoc; /* 0: IW_MODE_ADHOC is real 802.11 compliant IBSS
-			   * 1: IW_MODE_ADHOC is "pseudo IBSS" */
-	char bssid[ETH_ALEN];
-	int channel;
-	int beacon_int;
-	int dtim_period;
-	int mtu;
-	int frame_dump; /* dump RX/TX frame headers, PRISM2_DUMP_ flags */
-	int fw_tx_rate_control;
-	u16 tx_rate_control;
-	u16 basic_rates;
-	int hw_resetting;
-	int hw_ready;
-	int hw_reset_tries; /* how many times reset has been tried */
-	int hw_downloading;
-	int shutdown;
-	int pri_only;
-	int no_pri; /* no PRI f/w present */
-	int sram_type; /* 8 = x8 SRAM, 16 = x16 SRAM, -1 = unknown */
-
-	enum {
-		PRISM2_TXPOWER_AUTO = 0, PRISM2_TXPOWER_OFF,
-		PRISM2_TXPOWER_FIXED, PRISM2_TXPOWER_UNKNOWN
-	} txpower_type;
-	int txpower; /* if txpower_type == PRISM2_TXPOWER_FIXED */
-
-	/* command queue for hfa384x_cmd(); protected with cmdlock */
-	struct list_head cmd_queue;
-	/* max_len for cmd_queue; in addition, cmd_callback can use two
-	 * additional entries to prevent sleeping commands from stopping
-	 * transmits */
-#define HOSTAP_CMD_QUEUE_MAX_LEN 16
-	int cmd_queue_len; /* number of entries in cmd_queue */
-
-	/* if card timeout is detected in interrupt context, reset_queue is
-	 * used to schedule card reseting to be done in user context */
-	struct work_struct reset_queue;
-
-	/* For scheduling a change of the promiscuous mode RID */
-	int is_promisc;
-	struct work_struct set_multicast_list_queue;
-
-	struct work_struct set_tim_queue;
-	struct list_head set_tim_list;
-	spinlock_t set_tim_lock;
-
-	int wds_max_connections;
-	int wds_connections;
-#define HOSTAP_WDS_BROADCAST_RA BIT(0)
-#define HOSTAP_WDS_AP_CLIENT BIT(1)
-#define HOSTAP_WDS_STANDARD_FRAME BIT(2)
-	u32 wds_type;
-	u16 tx_control; /* flags to be used in TX description */
-	int manual_retry_count; /* -1 = use f/w default; otherwise retry count
-				 * to be used with all frames */
-
-	struct iw_statistics wstats;
-	unsigned long scan_timestamp; /* Time started to scan */
-	enum {
-		PRISM2_MONITOR_80211 = 0, PRISM2_MONITOR_PRISM = 1,
-		PRISM2_MONITOR_CAPHDR = 2, PRISM2_MONITOR_RADIOTAP = 3
-	} monitor_type;
-	int monitor_allow_fcserr;
-
-	int hostapd; /* whether user space daemon, hostapd, is used for AP
-		      * management */
-	int hostapd_sta; /* whether hostapd is used with an extra STA interface
-			  */
-	struct net_device *apdev;
-	struct net_device_stats apdevstats;
-
-	char assoc_ap_addr[ETH_ALEN];
-	struct net_device *stadev;
-	struct net_device_stats stadevstats;
-
-#define WEP_KEYS 4
-#define WEP_KEY_LEN 13
-	struct lib80211_crypt_info crypt_info;
-
-	int open_wep; /* allow unencrypted frames */
-	int host_encrypt;
-	int host_decrypt;
-	int privacy_invoked; /* force privacy invoked flag even if no keys are
-			      * configured */
-	int fw_encrypt_ok; /* whether firmware-based WEP encrypt is working
-			    * in Host AP mode (STA f/w 1.4.9 or newer) */
-	int bcrx_sta_key; /* use individual keys to override default keys even
-			   * with RX of broad/multicast frames */
-
-	struct prism2_frag_entry frag_cache[PRISM2_FRAG_CACHE_LEN];
-	unsigned int frag_next_idx;
-
-	int ieee_802_1x; /* is IEEE 802.1X used */
-
-	int antsel_tx, antsel_rx;
-	int rts_threshold; /* dot11RTSThreshold */
-	int fragm_threshold; /* dot11FragmentationThreshold */
-	int auth_algs; /* PRISM2_AUTH_ flags */
-
-	int enh_sec; /* cnfEnhSecurity options (broadcast SSID hide/ignore) */
-	int tallies32; /* 32-bit tallies in use */
-
-	struct prism2_helper_functions *func;
-
-	u8 *pda;
-	int fw_ap;
-#define PRISM2_FW_VER(major, minor, variant) \
-(((major) << 16) | ((minor) << 8) | variant)
-	u32 sta_fw_ver;
-
-	/* Tasklets for handling hardware IRQ related operations outside hw IRQ
-	 * handler */
-	struct tasklet_struct bap_tasklet;
-
-	struct tasklet_struct info_tasklet;
-	struct sk_buff_head info_list; /* info frames as skb's for
-					* info_tasklet */
-
-	struct hostap_tx_callback_info *tx_callback; /* registered TX callbacks
-						      */
-
-	struct tasklet_struct rx_tasklet;
-	struct sk_buff_head rx_list;
-
-	struct tasklet_struct sta_tx_exc_tasklet;
-	struct sk_buff_head sta_tx_exc_list;
-
-	int host_roaming;
-	unsigned long last_join_time; /* time of last JoinRequest */
-	struct hfa384x_hostscan_result *last_scan_results;
-	int last_scan_results_count;
-	enum { PRISM2_SCAN, PRISM2_HOSTSCAN } last_scan_type;
-	struct work_struct info_queue;
-	unsigned long pending_info; /* bit field of pending info_queue items */
-#define PRISM2_INFO_PENDING_LINKSTATUS 0
-#define PRISM2_INFO_PENDING_SCANRESULTS 1
-	int prev_link_status; /* previous received LinkStatus info */
-	int prev_linkstatus_connected;
-	u8 preferred_ap[ETH_ALEN]; /* use this AP if possible */
-
-#ifdef PRISM2_CALLBACK
-	void *callback_data; /* Can be used in callbacks; e.g., allocate
-			      * on enable event and free on disable event.
-			      * Host AP driver code does not touch this. */
-#endif /* PRISM2_CALLBACK */
-
-	wait_queue_head_t hostscan_wq;
-
-	/* Passive scan in Host AP mode */
-	struct timer_list passive_scan_timer;
-	int passive_scan_interval; /* in seconds, 0 = disabled */
-	int passive_scan_channel;
-	enum { PASSIVE_SCAN_WAIT, PASSIVE_SCAN_LISTEN } passive_scan_state;
-
-	struct timer_list tick_timer;
-	unsigned long last_tick_timer;
-	unsigned int sw_tick_stuck;
-
-	/* commsQuality / dBmCommsQuality data from periodic polling; only
-	 * valid for Managed and Ad-hoc modes */
-	unsigned long last_comms_qual_update;
-	int comms_qual; /* in some odd unit.. */
-	int avg_signal; /* in dB (note: negative) */
-	int avg_noise; /* in dB (note: negative) */
-	struct work_struct comms_qual_update;
-
-	/* RSSI to dBm adjustment (for RX descriptor fields) */
-	int rssi_to_dBm; /* subtract from RSSI to get approximate dBm value */
-
-	/* BSS list / protected by local->lock */
-	struct list_head bss_list;
-	int num_bss_info;
-	int wpa; /* WPA support enabled */
-	int tkip_countermeasures;
-	int drop_unencrypted;
-	/* Generic IEEE 802.11 info element to be added to
-	 * ProbeResp/Beacon/(Re)AssocReq */
-	u8 *generic_elem;
-	size_t generic_elem_len;
-
-#ifdef PRISM2_DOWNLOAD_SUPPORT
-	/* Persistent volatile download data */
-	struct prism2_download_data *dl_pri;
-	struct prism2_download_data *dl_sec;
-#endif /* PRISM2_DOWNLOAD_SUPPORT */
-
-#ifdef PRISM2_IO_DEBUG
-#define PRISM2_IO_DEBUG_SIZE 10000
-	u32 io_debug[PRISM2_IO_DEBUG_SIZE];
-	int io_debug_head;
-	int io_debug_enabled;
-#endif /* PRISM2_IO_DEBUG */
-
-	/* Pointer to hardware model specific (cs,pci,plx) private data. */
-	void *hw_priv;
-};
-
-
-/* Per interface private Host AP data
- * Allocated for each net device that Host AP uses (wlan#, wlan#ap, wlan#sta,
- * WDS) and netdev_priv(dev) points to this structure. */
-struct hostap_interface {
-	struct list_head list; /* list entry in Host AP interface list */
-	struct net_device *dev; /* pointer to this device */
-	struct local_info *local; /* pointer to shared private data */
-	struct net_device_stats stats;
-	struct iw_spy_data spy_data; /* iwspy support */
-	struct iw_public_data wireless_data;
-
-	enum {
-		HOSTAP_INTERFACE_MASTER,
-		HOSTAP_INTERFACE_MAIN,
-		HOSTAP_INTERFACE_AP,
-		HOSTAP_INTERFACE_STA,
-		HOSTAP_INTERFACE_WDS,
-	} type;
-
-	union {
-		struct hostap_interface_wds {
-			u8 remote_addr[ETH_ALEN];
-		} wds;
-	} u;
-};
-
-
-#define HOSTAP_SKB_TX_DATA_MAGIC 0xf08a36a2
-
-/*
- * TX meta data - stored in skb->cb buffer, so this must not be increased over
- * the 48-byte limit.
- * THE PADDING THIS STARTS WITH IS A HORRIBLE HACK THAT SHOULD NOT LIVE
- * TO SEE THE DAY.
- */
-struct hostap_skb_tx_data {
-	unsigned int __padding_for_default_qdiscs;
-	u32 magic; /* HOSTAP_SKB_TX_DATA_MAGIC */
-	u8 rate; /* transmit rate */
-#define HOSTAP_TX_FLAGS_WDS BIT(0)
-#define HOSTAP_TX_FLAGS_BUFFERED_FRAME BIT(1)
-#define HOSTAP_TX_FLAGS_ADD_MOREDATA BIT(2)
-	u8 flags; /* HOSTAP_TX_FLAGS_* */
-	u16 tx_cb_idx;
-	struct hostap_interface *iface;
-	unsigned long jiffies; /* queueing timestamp */
-	unsigned short ethertype;
-};
-
-
-#ifndef PRISM2_NO_DEBUG
-
-#define DEBUG_FID BIT(0)
-#define DEBUG_PS BIT(1)
-#define DEBUG_FLOW BIT(2)
-#define DEBUG_AP BIT(3)
-#define DEBUG_HW BIT(4)
-#define DEBUG_EXTRA BIT(5)
-#define DEBUG_EXTRA2 BIT(6)
-#define DEBUG_PS2 BIT(7)
-#define DEBUG_MASK (DEBUG_PS | DEBUG_AP | DEBUG_HW | DEBUG_EXTRA)
-#define PDEBUG(n, args...) \
-do { if ((n) & DEBUG_MASK) printk(KERN_DEBUG args); } while (0)
-#define PDEBUG2(n, args...) \
-do { if ((n) & DEBUG_MASK) printk(args); } while (0)
-
-#else /* PRISM2_NO_DEBUG */
-
-#define PDEBUG(n, args...)
-#define PDEBUG2(n, args...)
-
-#endif /* PRISM2_NO_DEBUG */
-
-enum { BAP0 = 0, BAP1 = 1 };
-
-#define PRISM2_IO_DEBUG_CMD_INB 0
-#define PRISM2_IO_DEBUG_CMD_INW 1
-#define PRISM2_IO_DEBUG_CMD_INSW 2
-#define PRISM2_IO_DEBUG_CMD_OUTB 3
-#define PRISM2_IO_DEBUG_CMD_OUTW 4
-#define PRISM2_IO_DEBUG_CMD_OUTSW 5
-#define PRISM2_IO_DEBUG_CMD_ERROR 6
-#define PRISM2_IO_DEBUG_CMD_INTERRUPT 7
-
-#ifdef PRISM2_IO_DEBUG
-
-#define PRISM2_IO_DEBUG_ENTRY(cmd, reg, value) \
-(((cmd) << 24) | ((reg) << 16) | value)
-
-static inline void prism2_io_debug_add(struct net_device *dev, int cmd,
-				       int reg, int value)
-{
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-
-	if (!local->io_debug_enabled)
-		return;
-
-	local->io_debug[local->io_debug_head] =	jiffies & 0xffffffff;
-	if (++local->io_debug_head >= PRISM2_IO_DEBUG_SIZE)
-		local->io_debug_head = 0;
-	local->io_debug[local->io_debug_head] =
-		PRISM2_IO_DEBUG_ENTRY(cmd, reg, value);
-	if (++local->io_debug_head >= PRISM2_IO_DEBUG_SIZE)
-		local->io_debug_head = 0;
-}
-
-
-static inline void prism2_io_debug_error(struct net_device *dev, int err)
-{
-	struct hostap_interface *iface = netdev_priv(dev);
-	local_info_t *local = iface->local;
-	unsigned long flags;
-
-	if (!local->io_debug_enabled)
-		return;
-
-	spin_lock_irqsave(&local->lock, flags);
-	prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_ERROR, 0, err);
-	if (local->io_debug_enabled == 1) {
-		local->io_debug_enabled = 0;
-		printk(KERN_DEBUG "%s: I/O debug stopped\n", dev->name);
-	}
-	spin_unlock_irqrestore(&local->lock, flags);
-}
-
-#else /* PRISM2_IO_DEBUG */
-
-static inline void prism2_io_debug_add(struct net_device *dev, int cmd,
-				       int reg, int value)
-{
-}
-
-static inline void prism2_io_debug_error(struct net_device *dev, int err)
-{
-}
-
-#endif /* PRISM2_IO_DEBUG */
-
-
-#ifdef PRISM2_CALLBACK
-enum {
-	/* Called when card is enabled */
-	PRISM2_CALLBACK_ENABLE,
-
-	/* Called when card is disabled */
-	PRISM2_CALLBACK_DISABLE,
-
-	/* Called when RX/TX starts/ends */
-	PRISM2_CALLBACK_RX_START, PRISM2_CALLBACK_RX_END,
-	PRISM2_CALLBACK_TX_START, PRISM2_CALLBACK_TX_END
-};
-void prism2_callback(local_info_t *local, int event);
-#else /* PRISM2_CALLBACK */
-#define prism2_callback(d, e) do { } while (0)
-#endif /* PRISM2_CALLBACK */
-
-#endif /* __KERNEL__ */
-
-#endif /* HOSTAP_WLAN_H */
diff --git a/drivers/net/wireless/intersil/orinoco/Kconfig b/drivers/net/wireless/intersil/orinoco/Kconfig
deleted file mode 100644
index f62730aa7be3..000000000000
--- a/drivers/net/wireless/intersil/orinoco/Kconfig
+++ /dev/null
@@ -1,143 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config HERMES
-	tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
-	depends on (PPC_PMAC || PCI || PCMCIA)
-	depends on CFG80211
-	select CFG80211_WEXT_EXPORT
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	select FW_LOADER
-	select CRYPTO
-	select CRYPTO_MICHAEL_MIC
-	help
-	  A driver for 802.11b wireless cards based on the "Hermes" or
-	  Intersil HFA384x (Prism 2) MAC controller.  This includes the vast
-	  majority of the PCMCIA 802.11b cards (which are nearly all rebadges)
-	  - except for the Cisco/Aironet cards.  Cards supported include the
-	  Apple Airport (not a PCMCIA card), WavelanIEEE/Orinoco,
-	  Cabletron/EnteraSys Roamabout, ELSA AirLancer, MELCO Buffalo, Avaya,
-	  IBM High Rate Wireless, Farralon Syyline, Samsung MagicLAN, Netgear
-	  MA401, LinkSys WPC-11, D-Link DWL-650, 3Com AirConnect, Intel
-	  IPW2011, and Symbol Spectrum24 High Rate amongst others.
-
-	  This option includes the guts of the driver, but in order to
-	  actually use a card you will also need to enable support for PCMCIA
-	  Hermes cards, PLX9052 based PCI adaptors or the Apple Airport below.
-
-	  You will also very likely also need the Wireless Tools in order to
-	  configure your card and that /etc/pcmcia/wireless.opts works :
-	  <https://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>
-
-config HERMES_PRISM
-	bool "Support Prism 2/2.5 chipset"
-	depends on HERMES
-	help
-
-	  Say Y to enable support for Prism 2 and 2.5 chipsets.  These
-	  chipsets are better handled by the hostap driver.  This driver
-	  would not support WPA or firmware download for Prism chipset.
-
-	  If you are not sure, say N.
-
-config HERMES_CACHE_FW_ON_INIT
-	bool "Cache Hermes firmware on driver initialisation"
-	depends on HERMES
-	default y
-	help
-	  Say Y to cache any firmware required by the Hermes drivers
-	  on startup.  The firmware will remain cached until the
-	  driver is unloaded.  The cache uses 64K of RAM.
-
-	  Otherwise load the firmware from userspace as required.  In
-	  this case the driver should be unloaded and restarted
-	  whenever the firmware is changed.
-
-	  If you are not sure, say Y.
-
-config APPLE_AIRPORT
-	tristate "Apple Airport support (built-in)"
-	depends on PPC_PMAC && HERMES
-	help
-	  Say Y here to support the Airport 802.11b wireless Ethernet hardware
-	  built into the Macintosh iBook and other recent PowerPC-based
-	  Macintosh machines. This is essentially a Lucent Orinoco card with
-	  a non-standard interface.
-
-	  This driver does not support the Airport Extreme (802.11b/g). Use
-	  the BCM43xx driver for Airport Extreme cards.
-
-config PLX_HERMES
-	tristate "Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.)"
-	depends on PCI && HERMES
-	help
-	  Enable support for PCMCIA cards supported by the "Hermes" (aka
-	  orinoco) driver when used in PLX9052 based PCI adaptors.  These
-	  adaptors are not a full PCMCIA controller but act as a more limited
-	  PCI <-> PCMCIA bridge.  Several vendors sell such adaptors so that
-	  802.11b PCMCIA cards can be used in desktop machines.  The Netgear
-	  MA301 is such an adaptor.
-
-config TMD_HERMES
-	tristate "Hermes in TMD7160 based PCI adaptor support"
-	depends on PCI && HERMES
-	help
-	  Enable support for PCMCIA cards supported by the "Hermes" (aka
-	  orinoco) driver when used in TMD7160 based PCI adaptors.  These
-	  adaptors are not a full PCMCIA controller but act as a more limited
-	  PCI <-> PCMCIA bridge.  Several vendors sell such adaptors so that
-	  802.11b PCMCIA cards can be used in desktop machines.
-
-config NORTEL_HERMES
-	tristate "Nortel emobility PCI adaptor support"
-	depends on PCI && HERMES
-	help
-	  Enable support for PCMCIA cards supported by the "Hermes" (aka
-	  orinoco) driver when used in Nortel emobility PCI adaptors.  These
-	  adaptors are not full PCMCIA controllers, but act as a more limited
-	  PCI <-> PCMCIA bridge.
-
-config PCI_HERMES
-	tristate "Prism 2.5 PCI 802.11b adaptor support"
-	depends on PCI && HERMES && HERMES_PRISM
-	help
-	  Enable support for PCI and mini-PCI 802.11b wireless NICs based on
-	  the Prism 2.5 chipset.  These are true PCI cards, not the 802.11b
-	  PCMCIA cards bundled with PCI<->PCMCIA adaptors which are also
-	  common.  Some of the built-in wireless adaptors in laptops are of
-	  this variety.
-
-config PCMCIA_HERMES
-	tristate "Hermes PCMCIA card support"
-	depends on PCMCIA && HERMES && HAS_IOPORT_MAP
-	help
-	  A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
-	  as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
-	  EnteraSys RoamAbout 802.11, ELSA Airlancer, Melco Buffalo and
-	  others).  It should also be usable on various Prism II based cards
-	  such as the Linksys, D-Link and Farallon Skyline.  It should also
-	  work on Symbol cards such as the 3Com AirConnect and Ericsson WLAN.
-
-	  You will very likely need the Wireless Tools in order to
-	  configure your card and that /etc/pcmcia/wireless.opts works:
-	  <https://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
-
-config PCMCIA_SPECTRUM
-	tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
-	depends on PCMCIA && HERMES && HAS_IOPORT_MAP
-	help
-
-	  This is a driver for 802.11b cards using RAM-loadable Symbol
-	  firmware, such as Symbol Wireless Networker LA4100, CompactFlash
-	  cards by Socket Communications and Intel PRO/Wireless 2011B.
-
-	  This driver requires firmware download on startup.  Utilities
-	  for downloading Symbol firmware are available at
-	  <http://sourceforge.net/projects/orinoco/>
-
-config ORINOCO_USB
-	tristate "Agere Orinoco USB support"
-	depends on USB && HERMES
-	select FW_LOADER
-	help
-	  This driver is for USB versions of the Agere Orinoco card.
diff --git a/drivers/net/wireless/intersil/orinoco/Makefile b/drivers/net/wireless/intersil/orinoco/Makefile
deleted file mode 100644
index 0c29c56c88d6..000000000000
--- a/drivers/net/wireless/intersil/orinoco/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the orinoco wireless device drivers.
-#
-orinoco-objs := main.o fw.o hw.o mic.o scan.o wext.o hermes_dld.o hermes.o cfg.o
-
-obj-$(CONFIG_HERMES)		+= orinoco.o
-obj-$(CONFIG_PCMCIA_HERMES)	+= orinoco_cs.o
-obj-$(CONFIG_APPLE_AIRPORT)	+= airport.o
-obj-$(CONFIG_PLX_HERMES)	+= orinoco_plx.o
-obj-$(CONFIG_PCI_HERMES)	+= orinoco_pci.o
-obj-$(CONFIG_TMD_HERMES)	+= orinoco_tmd.o
-obj-$(CONFIG_NORTEL_HERMES)	+= orinoco_nortel.o
-obj-$(CONFIG_PCMCIA_SPECTRUM)	+= spectrum_cs.o
-obj-$(CONFIG_ORINOCO_USB)	+= orinoco_usb.o
diff --git a/drivers/net/wireless/intersil/orinoco/airport.c b/drivers/net/wireless/intersil/orinoco/airport.c
deleted file mode 100644
index 45ac00fdafa5..000000000000
--- a/drivers/net/wireless/intersil/orinoco/airport.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/* airport.c
- *
- * A driver for "Hermes" chipset based Apple Airport wireless
- * card.
- *
- * Copyright notice & release notes in file main.c
- *
- * Note specific to airport stub:
- *
- *  0.05 : first version of the new split driver
- *  0.06 : fix possible hang on powerup, add sleep support
- */
-
-#define DRIVER_NAME "airport"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/mod_devicetable.h>
-#include <asm/pmac_feature.h>
-
-#include "orinoco.h"
-
-#define AIRPORT_IO_LEN	(0x1000)	/* one page */
-
-struct airport {
-	struct macio_dev *mdev;
-	void __iomem *vaddr;
-	unsigned int irq;
-	int irq_requested;
-	int ndev_registered;
-};
-
-static int
-airport_suspend(struct macio_dev *mdev, pm_message_t state)
-{
-	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
-	struct net_device *dev = priv->ndev;
-	struct airport *card = priv->card;
-	unsigned long flags;
-	int err;
-
-	printk(KERN_DEBUG "%s: Airport entering sleep mode\n", dev->name);
-
-	err = orinoco_lock(priv, &flags);
-	if (err) {
-		printk(KERN_ERR "%s: hw_unavailable on PBOOK_SLEEP_NOW\n",
-		       dev->name);
-		return 0;
-	}
-
-	orinoco_down(priv);
-	orinoco_unlock(priv, &flags);
-
-	disable_irq(card->irq);
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(mdev), 0, 0);
-
-	return 0;
-}
-
-static int
-airport_resume(struct macio_dev *mdev)
-{
-	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
-	struct net_device *dev = priv->ndev;
-	struct airport *card = priv->card;
-	unsigned long flags;
-	int err;
-
-	printk(KERN_DEBUG "%s: Airport waking up\n", dev->name);
-
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(mdev), 0, 1);
-	msleep(200);
-
-	enable_irq(card->irq);
-
-	priv->hw.ops->lock_irqsave(&priv->lock, &flags);
-	err = orinoco_up(priv);
-	priv->hw.ops->unlock_irqrestore(&priv->lock, &flags);
-
-	return err;
-}
-
-static int
-airport_detach(struct macio_dev *mdev)
-{
-	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
-	struct airport *card = priv->card;
-
-	if (card->ndev_registered)
-		orinoco_if_del(priv);
-	card->ndev_registered = 0;
-
-	if (card->irq_requested)
-		free_irq(card->irq, priv);
-	card->irq_requested = 0;
-
-	if (card->vaddr)
-		iounmap(card->vaddr);
-	card->vaddr = NULL;
-
-	macio_release_resource(mdev, 0);
-
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(mdev), 0, 0);
-	ssleep(1);
-
-	macio_set_drvdata(mdev, NULL);
-	free_orinocodev(priv);
-
-	return 0;
-}
-
-static int airport_hard_reset(struct orinoco_private *priv)
-{
-	/* It would be nice to power cycle the Airport for a real hard
-	 * reset, but for some reason although it appears to
-	 * re-initialize properly, it falls in a screaming heap
-	 * shortly afterwards. */
-#if 0
-	struct airport *card = priv->card;
-
-	/* Vitally important.  If we don't do this it seems we get an
-	 * interrupt somewhere during the power cycle, since
-	 * hw_unavailable is already set it doesn't get ACKed, we get
-	 * into an interrupt loop and the PMU decides to turn us
-	 * off. */
-	disable_irq(card->irq);
-
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(card->mdev), 0, 0);
-	ssleep(1);
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(card->mdev), 0, 1);
-	ssleep(1);
-
-	enable_irq(card->irq);
-	ssleep(1);
-#endif
-
-	return 0;
-}
-
-static int
-airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
-{
-	struct orinoco_private *priv;
-	struct airport *card;
-	unsigned long phys_addr;
-	struct hermes *hw;
-
-	if (macio_resource_count(mdev) < 1 || macio_irq_count(mdev) < 1) {
-		printk(KERN_ERR PFX "Wrong interrupt/addresses in OF tree\n");
-		return -ENODEV;
-	}
-
-	/* Allocate space for private device-specific data */
-	priv = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
-				airport_hard_reset, NULL);
-	if (!priv) {
-		printk(KERN_ERR PFX "Cannot allocate network device\n");
-		return -ENODEV;
-	}
-	card = priv->card;
-
-	hw = &priv->hw;
-	card->mdev = mdev;
-
-	if (macio_request_resource(mdev, 0, DRIVER_NAME)) {
-		printk(KERN_ERR PFX "can't request IO resource !\n");
-		free_orinocodev(priv);
-		return -EBUSY;
-	}
-
-	macio_set_drvdata(mdev, priv);
-
-	/* Setup interrupts & base address */
-	card->irq = macio_irq(mdev, 0);
-	phys_addr = macio_resource_start(mdev, 0);  /* Physical address */
-	printk(KERN_DEBUG PFX "Physical address %lx\n", phys_addr);
-	card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
-	if (!card->vaddr) {
-		printk(KERN_ERR PFX "ioremap() failed\n");
-		goto failed;
-	}
-
-	hermes_struct_init(hw, card->vaddr, HERMES_16BIT_REGSPACING);
-
-	/* Power up card */
-	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
-			  macio_get_of_node(mdev), 0, 1);
-	ssleep(1);
-
-	/* Reset it before we get the interrupt */
-	hw->ops->init(hw);
-
-	if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
-		printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq);
-		goto failed;
-	}
-	card->irq_requested = 1;
-
-	/* Initialise the main driver */
-	if (orinoco_init(priv) != 0) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto failed;
-	}
-
-	/* Register an interface with the stack */
-	if (orinoco_if_add(priv, phys_addr, card->irq, NULL) != 0) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto failed;
-	}
-	card->ndev_registered = 1;
-	return 0;
- failed:
-	airport_detach(mdev);
-	return -ENODEV;
-}				/* airport_attach */
-
-
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (Benjamin Herrenschmidt <benh@kernel.crashing.org>)";
-MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>");
-MODULE_DESCRIPTION("Driver for the Apple Airport wireless card.");
-MODULE_LICENSE("Dual MPL/GPL");
-
-static const struct of_device_id airport_match[] = {
-	{
-	.name		= "radio",
-	},
-	{},
-};
-
-MODULE_DEVICE_TABLE(of, airport_match);
-
-static struct macio_driver airport_driver = {
-	.driver = {
-		.name		= DRIVER_NAME,
-		.owner		= THIS_MODULE,
-		.of_match_table	= airport_match,
-	},
-	.probe		= airport_attach,
-	.remove		= airport_detach,
-	.suspend	= airport_suspend,
-	.resume		= airport_resume,
-};
-
-static int __init
-init_airport(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-
-	return macio_register_driver(&airport_driver);
-}
-
-static void __exit
-exit_airport(void)
-{
-	macio_unregister_driver(&airport_driver);
-}
-
-module_init(init_airport);
-module_exit(exit_airport);
diff --git a/drivers/net/wireless/intersil/orinoco/cfg.c b/drivers/net/wireless/intersil/orinoco/cfg.c
deleted file mode 100644
index b2d5ec8634b5..000000000000
--- a/drivers/net/wireless/intersil/orinoco/cfg.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* cfg80211 support
- *
- * See copyright notice in main.c
- */
-#include <linux/ieee80211.h>
-#include <net/cfg80211.h>
-#include "hw.h"
-#include "main.h"
-#include "orinoco.h"
-
-#include "cfg.h"
-
-/* Supported bitrates. Must agree with hw.c */
-static struct ieee80211_rate orinoco_rates[] = {
-	{ .bitrate = 10 },
-	{ .bitrate = 20 },
-	{ .bitrate = 55 },
-	{ .bitrate = 110 },
-};
-
-static const void * const orinoco_wiphy_privid = &orinoco_wiphy_privid;
-
-/* Called after orinoco_private is allocated. */
-void orinoco_wiphy_init(struct wiphy *wiphy)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-
-	wiphy->privid = orinoco_wiphy_privid;
-
-	set_wiphy_dev(wiphy, priv->dev);
-}
-
-/* Called after firmware is initialised */
-int orinoco_wiphy_register(struct wiphy *wiphy)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-	int i, channels = 0;
-
-	if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
-		wiphy->max_scan_ssids = 1;
-	else
-		wiphy->max_scan_ssids = 0;
-
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-
-	/* TODO: should we set if we only have demo ad-hoc?
-	 *       (priv->has_port3)
-	 */
-	if (priv->has_ibss)
-		wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
-
-	if (!priv->broken_monitor || force_monitor)
-		wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
-
-	priv->band.bitrates = orinoco_rates;
-	priv->band.n_bitrates = ARRAY_SIZE(orinoco_rates);
-
-	/* Only support channels allowed by the card EEPROM */
-	for (i = 0; i < NUM_CHANNELS; i++) {
-		if (priv->channel_mask & (1 << i)) {
-			priv->channels[i].center_freq =
-				ieee80211_channel_to_frequency(i + 1,
-							   NL80211_BAND_2GHZ);
-			channels++;
-		}
-	}
-	priv->band.channels = priv->channels;
-	priv->band.n_channels = channels;
-
-	wiphy->bands[NL80211_BAND_2GHZ] = &priv->band;
-	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-
-	i = 0;
-	if (priv->has_wep) {
-		priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP40;
-		i++;
-
-		if (priv->has_big_wep) {
-			priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP104;
-			i++;
-		}
-	}
-	if (priv->has_wpa) {
-		priv->cipher_suites[i] = WLAN_CIPHER_SUITE_TKIP;
-		i++;
-	}
-	wiphy->cipher_suites = priv->cipher_suites;
-	wiphy->n_cipher_suites = i;
-
-	wiphy->rts_threshold = priv->rts_thresh;
-	if (!priv->has_mwo)
-		wiphy->frag_threshold = priv->frag_thresh + 1;
-	wiphy->retry_short = priv->short_retry_limit;
-	wiphy->retry_long = priv->long_retry_limit;
-
-	return wiphy_register(wiphy);
-}
-
-static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
-			      enum nl80211_iftype type,
-			      struct vif_params *params)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-	int err = 0;
-	unsigned long lock;
-
-	if (orinoco_lock(priv, &lock) != 0)
-		return -EBUSY;
-
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-		if (!priv->has_ibss && !priv->has_port3)
-			err = -EINVAL;
-		break;
-
-	case NL80211_IFTYPE_STATION:
-		break;
-
-	case NL80211_IFTYPE_MONITOR:
-		if (priv->broken_monitor && !force_monitor) {
-			wiphy_warn(wiphy,
-				   "Monitor mode support is buggy in this firmware, not enabling\n");
-			err = -EINVAL;
-		}
-		break;
-
-	default:
-		err = -EINVAL;
-	}
-
-	if (!err) {
-		priv->iw_mode = type;
-		set_port_type(priv);
-		err = orinoco_commit(priv);
-	}
-
-	orinoco_unlock(priv, &lock);
-
-	return err;
-}
-
-static int orinoco_scan(struct wiphy *wiphy,
-			struct cfg80211_scan_request *request)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-	int err;
-
-	if (!request)
-		return -EINVAL;
-
-	if (priv->scan_request && priv->scan_request != request)
-		return -EBUSY;
-
-	priv->scan_request = request;
-
-	err = orinoco_hw_trigger_scan(priv, request->ssids);
-	/* On error the we aren't processing the request */
-	if (err)
-		priv->scan_request = NULL;
-
-	return err;
-}
-
-static int orinoco_set_monitor_channel(struct wiphy *wiphy,
-				       struct cfg80211_chan_def *chandef)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-	int err = 0;
-	unsigned long flags;
-	int channel;
-
-	if (!chandef->chan)
-		return -EINVAL;
-
-	if (cfg80211_get_chandef_type(chandef) != NL80211_CHAN_NO_HT)
-		return -EINVAL;
-
-	if (chandef->chan->band != NL80211_BAND_2GHZ)
-		return -EINVAL;
-
-	channel = ieee80211_frequency_to_channel(chandef->chan->center_freq);
-
-	if ((channel < 1) || (channel > NUM_CHANNELS) ||
-	     !(priv->channel_mask & (1 << (channel - 1))))
-		return -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	priv->channel = channel;
-	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
-		/* Fast channel change - no commit if successful */
-		struct hermes *hw = &priv->hw;
-		err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_SET_CHANNEL,
-					channel, NULL);
-	}
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
-	struct orinoco_private *priv = wiphy_priv(wiphy);
-	int frag_value = -1;
-	int rts_value = -1;
-	int err = 0;
-
-	if (changed & WIPHY_PARAM_RETRY_SHORT) {
-		/* Setting short retry not supported */
-		err = -EINVAL;
-	}
-
-	if (changed & WIPHY_PARAM_RETRY_LONG) {
-		/* Setting long retry not supported */
-		err = -EINVAL;
-	}
-
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
-		/* Set fragmentation */
-		if (priv->has_mwo) {
-			if (wiphy->frag_threshold == -1)
-				frag_value = 0;
-			else {
-				printk(KERN_WARNING "%s: Fixed fragmentation "
-				       "is not supported on this firmware. "
-				       "Using MWO robust instead.\n",
-				       priv->ndev->name);
-				frag_value = 1;
-			}
-		} else {
-			if (wiphy->frag_threshold == -1)
-				frag_value = 2346;
-			else if ((wiphy->frag_threshold < 257) ||
-				 (wiphy->frag_threshold > 2347))
-				err = -EINVAL;
-			else
-				/* cfg80211 value is 257-2347 (odd only)
-				 * orinoco rid has range 256-2346 (even only) */
-				frag_value = wiphy->frag_threshold & ~0x1;
-		}
-	}
-
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
-		/* Set RTS.
-		 *
-		 * Prism documentation suggests default of 2432,
-		 * and a range of 0-3000.
-		 *
-		 * Current implementation uses 2347 as the default and
-		 * the upper limit.
-		 */
-
-		if (wiphy->rts_threshold == -1)
-			rts_value = 2347;
-		else if (wiphy->rts_threshold > 2347)
-			err = -EINVAL;
-		else
-			rts_value = wiphy->rts_threshold;
-	}
-
-	if (!err) {
-		unsigned long flags;
-
-		if (orinoco_lock(priv, &flags) != 0)
-			return -EBUSY;
-
-		if (frag_value >= 0) {
-			if (priv->has_mwo)
-				priv->mwo_robust = frag_value;
-			else
-				priv->frag_thresh = frag_value;
-		}
-		if (rts_value >= 0)
-			priv->rts_thresh = rts_value;
-
-		err = orinoco_commit(priv);
-
-		orinoco_unlock(priv, &flags);
-	}
-
-	return err;
-}
-
-const struct cfg80211_ops orinoco_cfg_ops = {
-	.change_virtual_intf = orinoco_change_vif,
-	.set_monitor_channel = orinoco_set_monitor_channel,
-	.scan = orinoco_scan,
-	.set_wiphy_params = orinoco_set_wiphy_params,
-};
diff --git a/drivers/net/wireless/intersil/orinoco/cfg.h b/drivers/net/wireless/intersil/orinoco/cfg.h
deleted file mode 100644
index 3ddc96a06cd7..000000000000
--- a/drivers/net/wireless/intersil/orinoco/cfg.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* cfg80211 support.
- *
- * See copyright notice in main.c
- */
-#ifndef ORINOCO_CFG_H
-#define ORINOCO_CFG_H
-
-#include <net/cfg80211.h>
-
-extern const struct cfg80211_ops orinoco_cfg_ops;
-
-void orinoco_wiphy_init(struct wiphy *wiphy);
-int orinoco_wiphy_register(struct wiphy *wiphy);
-
-#endif /* ORINOCO_CFG_H */
diff --git a/drivers/net/wireless/intersil/orinoco/fw.c b/drivers/net/wireless/intersil/orinoco/fw.c
deleted file mode 100644
index 015af782881b..000000000000
--- a/drivers/net/wireless/intersil/orinoco/fw.c
+++ /dev/null
@@ -1,387 +0,0 @@
-/* Firmware file reading and download helpers
- *
- * See copyright notice in main.c
- */
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/firmware.h>
-#include <linux/device.h>
-#include <linux/module.h>
-
-#include "hermes.h"
-#include "hermes_dld.h"
-#include "orinoco.h"
-
-#include "fw.h"
-
-/* End markers (for Symbol firmware only) */
-#define TEXT_END	0x1A		/* End of text header */
-
-struct fw_info {
-	char *pri_fw;
-	char *sta_fw;
-	char *ap_fw;
-	u32 pda_addr;
-	u16 pda_size;
-};
-
-static const struct fw_info orinoco_fw[] = {
-	{ NULL, "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 },
-	{ NULL, "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 },
-	{ "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", NULL, 0x00003100, 512 }
-};
-MODULE_FIRMWARE("agere_sta_fw.bin");
-MODULE_FIRMWARE("agere_ap_fw.bin");
-MODULE_FIRMWARE("prism_sta_fw.bin");
-MODULE_FIRMWARE("prism_ap_fw.bin");
-MODULE_FIRMWARE("symbol_sp24t_prim_fw");
-MODULE_FIRMWARE("symbol_sp24t_sec_fw");
-
-/* Structure used to access fields in FW
- * Make sure LE decoding macros are used
- */
-struct orinoco_fw_header {
-	char hdr_vers[6];       /* ASCII string for header version */
-	__le16 headersize;      /* Total length of header */
-	__le32 entry_point;     /* NIC entry point */
-	__le32 blocks;          /* Number of blocks to program */
-	__le32 block_offset;    /* Offset of block data from eof header */
-	__le32 pdr_offset;      /* Offset to PDR data from eof header */
-	__le32 pri_offset;      /* Offset to primary plug data */
-	__le32 compat_offset;   /* Offset to compatibility data*/
-	char signature[];      /* FW signature length headersize-20 */
-} __packed;
-
-/* Check the range of various header entries. Return a pointer to a
- * description of the problem, or NULL if everything checks out. */
-static const char *validate_fw(const struct orinoco_fw_header *hdr, size_t len)
-{
-	u16 hdrsize;
-
-	if (len < sizeof(*hdr))
-		return "image too small";
-	if (memcmp(hdr->hdr_vers, "HFW", 3) != 0)
-		return "format not recognised";
-
-	hdrsize = le16_to_cpu(hdr->headersize);
-	if (hdrsize > len)
-		return "bad headersize";
-	if ((hdrsize + le32_to_cpu(hdr->block_offset)) > len)
-		return "bad block offset";
-	if ((hdrsize + le32_to_cpu(hdr->pdr_offset)) > len)
-		return "bad PDR offset";
-	if ((hdrsize + le32_to_cpu(hdr->pri_offset)) > len)
-		return "bad PRI offset";
-	if ((hdrsize + le32_to_cpu(hdr->compat_offset)) > len)
-		return "bad compat offset";
-
-	/* TODO: consider adding a checksum or CRC to the firmware format */
-	return NULL;
-}
-
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
-static inline const struct firmware *
-orinoco_cached_fw_get(struct orinoco_private *priv, bool primary)
-{
-	if (primary)
-		return priv->cached_pri_fw;
-	else
-		return priv->cached_fw;
-}
-#else
-#define orinoco_cached_fw_get(priv, primary) (NULL)
-#endif
-
-/* Download either STA or AP firmware into the card. */
-static int
-orinoco_dl_firmware(struct orinoco_private *priv,
-		    const struct fw_info *fw,
-		    int ap)
-{
-	/* Plug Data Area (PDA) */
-	__le16 *pda;
-
-	struct hermes *hw = &priv->hw;
-	const struct firmware *fw_entry;
-	const struct orinoco_fw_header *hdr;
-	const unsigned char *first_block;
-	const void *end;
-	const char *firmware;
-	const char *fw_err;
-	struct device *dev = priv->dev;
-	int err = 0;
-
-	pda = kzalloc(fw->pda_size, GFP_KERNEL);
-	if (!pda)
-		return -ENOMEM;
-
-	if (ap)
-		firmware = fw->ap_fw;
-	else
-		firmware = fw->sta_fw;
-
-	dev_dbg(dev, "Attempting to download firmware %s\n", firmware);
-
-	/* Read current plug data */
-	err = hw->ops->read_pda(hw, pda, fw->pda_addr, fw->pda_size);
-	dev_dbg(dev, "Read PDA returned %d\n", err);
-	if (err)
-		goto free;
-
-	if (!orinoco_cached_fw_get(priv, false)) {
-		err = request_firmware(&fw_entry, firmware, priv->dev);
-
-		if (err) {
-			dev_err(dev, "Cannot find firmware %s\n", firmware);
-			err = -ENOENT;
-			goto free;
-		}
-	} else
-		fw_entry = orinoco_cached_fw_get(priv, false);
-
-	hdr = (const struct orinoco_fw_header *) fw_entry->data;
-
-	fw_err = validate_fw(hdr, fw_entry->size);
-	if (fw_err) {
-		dev_warn(dev, "Invalid firmware image detected (%s). "
-			 "Aborting download\n", fw_err);
-		err = -EINVAL;
-		goto abort;
-	}
-
-	/* Enable aux port to allow programming */
-	err = hw->ops->program_init(hw, le32_to_cpu(hdr->entry_point));
-	dev_dbg(dev, "Program init returned %d\n", err);
-	if (err != 0)
-		goto abort;
-
-	/* Program data */
-	first_block = (fw_entry->data +
-		       le16_to_cpu(hdr->headersize) +
-		       le32_to_cpu(hdr->block_offset));
-	end = fw_entry->data + fw_entry->size;
-
-	err = hermes_program(hw, first_block, end);
-	dev_dbg(dev, "Program returned %d\n", err);
-	if (err != 0)
-		goto abort;
-
-	/* Update production data */
-	first_block = (fw_entry->data +
-		       le16_to_cpu(hdr->headersize) +
-		       le32_to_cpu(hdr->pdr_offset));
-
-	err = hermes_apply_pda_with_defaults(hw, first_block, end, pda,
-					     &pda[fw->pda_size / sizeof(*pda)]);
-	dev_dbg(dev, "Apply PDA returned %d\n", err);
-	if (err)
-		goto abort;
-
-	/* Tell card we've finished */
-	err = hw->ops->program_end(hw);
-	dev_dbg(dev, "Program end returned %d\n", err);
-	if (err != 0)
-		goto abort;
-
-	/* Check if we're running */
-	dev_dbg(dev, "hermes_present returned %d\n", hermes_present(hw));
-
-abort:
-	/* If we requested the firmware, release it. */
-	if (!orinoco_cached_fw_get(priv, false))
-		release_firmware(fw_entry);
-
-free:
-	kfree(pda);
-	return err;
-}
-
-/*
- * Process a firmware image - stop the card, load the firmware, reset
- * the card and make sure it responds.  For the secondary firmware take
- * care of the PDA - read it and then write it on top of the firmware.
- */
-static int
-symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw,
-		const unsigned char *image, const void *end,
-		int secondary)
-{
-	struct hermes *hw = &priv->hw;
-	int ret = 0;
-	const unsigned char *ptr;
-	const unsigned char *first_block;
-
-	/* Plug Data Area (PDA) */
-	__le16 *pda = NULL;
-
-	/* Binary block begins after the 0x1A marker */
-	ptr = image;
-	while (*ptr++ != TEXT_END);
-	first_block = ptr;
-
-	/* Read the PDA from EEPROM */
-	if (secondary) {
-		pda = kzalloc(fw->pda_size, GFP_KERNEL);
-		if (!pda)
-			return -ENOMEM;
-
-		ret = hw->ops->read_pda(hw, pda, fw->pda_addr, fw->pda_size);
-		if (ret)
-			goto free;
-	}
-
-	/* Stop the firmware, so that it can be safely rewritten */
-	if (priv->stop_fw) {
-		ret = priv->stop_fw(priv, 1);
-		if (ret)
-			goto free;
-	}
-
-	/* Program the adapter with new firmware */
-	ret = hermes_program(hw, first_block, end);
-	if (ret)
-		goto free;
-
-	/* Write the PDA to the adapter */
-	if (secondary) {
-		size_t len = hermes_blocks_length(first_block, end);
-		ptr = first_block + len;
-		ret = hermes_apply_pda(hw, ptr, end, pda,
-				       &pda[fw->pda_size / sizeof(*pda)]);
-		kfree(pda);
-		if (ret)
-			return ret;
-	}
-
-	/* Run the firmware */
-	if (priv->stop_fw) {
-		ret = priv->stop_fw(priv, 0);
-		if (ret)
-			return ret;
-	}
-
-	/* Reset hermes chip and make sure it responds */
-	ret = hw->ops->init(hw);
-
-	/* hermes_reset() should return 0 with the secondary firmware */
-	if (secondary && ret != 0)
-		return -ENODEV;
-
-	/* And this should work with any firmware */
-	if (!hermes_present(hw))
-		return -ENODEV;
-
-	return 0;
-
-free:
-	kfree(pda);
-	return ret;
-}
-
-
-/*
- * Download the firmware into the card, this also does a PCMCIA soft
- * reset on the card, to make sure it's in a sane state.
- */
-static int
-symbol_dl_firmware(struct orinoco_private *priv,
-		   const struct fw_info *fw)
-{
-	struct device *dev = priv->dev;
-	int ret;
-	const struct firmware *fw_entry;
-
-	if (!orinoco_cached_fw_get(priv, true)) {
-		if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) {
-			dev_err(dev, "Cannot find firmware: %s\n", fw->pri_fw);
-			return -ENOENT;
-		}
-	} else
-		fw_entry = orinoco_cached_fw_get(priv, true);
-
-	/* Load primary firmware */
-	ret = symbol_dl_image(priv, fw, fw_entry->data,
-			      fw_entry->data + fw_entry->size, 0);
-
-	if (!orinoco_cached_fw_get(priv, true))
-		release_firmware(fw_entry);
-	if (ret) {
-		dev_err(dev, "Primary firmware download failed\n");
-		return ret;
-	}
-
-	if (!orinoco_cached_fw_get(priv, false)) {
-		if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) {
-			dev_err(dev, "Cannot find firmware: %s\n", fw->sta_fw);
-			return -ENOENT;
-		}
-	} else
-		fw_entry = orinoco_cached_fw_get(priv, false);
-
-	/* Load secondary firmware */
-	ret = symbol_dl_image(priv, fw, fw_entry->data,
-			      fw_entry->data + fw_entry->size, 1);
-	if (!orinoco_cached_fw_get(priv, false))
-		release_firmware(fw_entry);
-	if (ret)
-		dev_err(dev, "Secondary firmware download failed\n");
-
-	return ret;
-}
-
-int orinoco_download(struct orinoco_private *priv)
-{
-	int err = 0;
-	/* Reload firmware */
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		/* case FIRMWARE_TYPE_INTERSIL: */
-		err = orinoco_dl_firmware(priv,
-					  &orinoco_fw[priv->firmware_type], 0);
-		break;
-
-	case FIRMWARE_TYPE_SYMBOL:
-		err = symbol_dl_firmware(priv,
-					 &orinoco_fw[priv->firmware_type]);
-		break;
-	case FIRMWARE_TYPE_INTERSIL:
-		break;
-	}
-	/* TODO: if we fail we probably need to reinitialise
-	 * the driver */
-
-	return err;
-}
-
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
-void orinoco_cache_fw(struct orinoco_private *priv, int ap)
-{
-	const struct firmware *fw_entry = NULL;
-	const char *pri_fw;
-	const char *fw;
-
-	pri_fw = orinoco_fw[priv->firmware_type].pri_fw;
-	if (ap)
-		fw = orinoco_fw[priv->firmware_type].ap_fw;
-	else
-		fw = orinoco_fw[priv->firmware_type].sta_fw;
-
-	if (pri_fw) {
-		if (request_firmware(&fw_entry, pri_fw, priv->dev) == 0)
-			priv->cached_pri_fw = fw_entry;
-	}
-
-	if (fw) {
-		if (request_firmware(&fw_entry, fw, priv->dev) == 0)
-			priv->cached_fw = fw_entry;
-	}
-}
-
-void orinoco_uncache_fw(struct orinoco_private *priv)
-{
-	release_firmware(priv->cached_pri_fw);
-	release_firmware(priv->cached_fw);
-	priv->cached_pri_fw = NULL;
-	priv->cached_fw = NULL;
-}
-#endif
diff --git a/drivers/net/wireless/intersil/orinoco/fw.h b/drivers/net/wireless/intersil/orinoco/fw.h
deleted file mode 100644
index aca63e3c4b5b..000000000000
--- a/drivers/net/wireless/intersil/orinoco/fw.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Firmware file reading and download helpers
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_FW_H_
-#define _ORINOCO_FW_H_
-
-/* Forward declations */
-struct orinoco_private;
-
-int orinoco_download(struct orinoco_private *priv);
-
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
-void orinoco_cache_fw(struct orinoco_private *priv, int ap);
-void orinoco_uncache_fw(struct orinoco_private *priv);
-#else
-#define orinoco_cache_fw(priv, ap) do { } while (0)
-#define orinoco_uncache_fw(priv) do { } while (0)
-#endif
-
-#endif /* _ORINOCO_FW_H_ */
diff --git a/drivers/net/wireless/intersil/orinoco/hermes.c b/drivers/net/wireless/intersil/orinoco/hermes.c
deleted file mode 100644
index 4888286727ff..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hermes.c
+++ /dev/null
@@ -1,778 +0,0 @@
-/* hermes.c
- *
- * Driver core for the "Hermes" wireless MAC controller, as used in
- * the Lucent Orinoco and Cabletron RoamAbout cards. It should also
- * work on the hfa3841 and hfa3842 MAC controller chips used in the
- * Prism II chipsets.
- *
- * This is not a complete driver, just low-level access routines for
- * the MAC controller itself.
- *
- * Based on the prism2 driver from Absolute Value Systems' linux-wlan
- * project, the Linux wvlan_cs driver, Lucent's HCF-Light
- * (wvlan_hcf.c) library, and the NetBSD wireless driver (in no
- * particular order).
- *
- * Copyright (C) 2000, David Gibson, Linuxcare Australia.
- * (C) Copyright David Gibson, IBM Corp. 2001-2003.
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#include <linux/net.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-
-#include "hermes.h"
-
-/* These are maximum timeouts. Most often, card wil react much faster */
-#define CMD_BUSY_TIMEOUT (100) /* In iterations of ~1us */
-#define CMD_INIT_TIMEOUT (50000) /* in iterations of ~10us */
-#define CMD_COMPL_TIMEOUT (20000) /* in iterations of ~10us */
-#define ALLOC_COMPL_TIMEOUT (1000) /* in iterations of ~10us */
-
-/*
- * AUX port access.  To unlock the AUX port write the access keys to the
- * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL
- * register.  Then read it and make sure it's HERMES_AUX_ENABLED.
- */
-#define HERMES_AUX_ENABLE	0x8000	/* Enable auxiliary port access */
-#define HERMES_AUX_DISABLE	0x4000	/* Disable to auxiliary port access */
-#define HERMES_AUX_ENABLED	0xC000	/* Auxiliary port is open */
-#define HERMES_AUX_DISABLED	0x0000	/* Auxiliary port is closed */
-
-#define HERMES_AUX_PW0	0xFE01
-#define HERMES_AUX_PW1	0xDC23
-#define HERMES_AUX_PW2	0xBA45
-
-/* HERMES_CMD_DOWNLD */
-#define HERMES_PROGRAM_DISABLE             (0x0000 | HERMES_CMD_DOWNLD)
-#define HERMES_PROGRAM_ENABLE_VOLATILE     (0x0100 | HERMES_CMD_DOWNLD)
-#define HERMES_PROGRAM_ENABLE_NON_VOLATILE (0x0200 | HERMES_CMD_DOWNLD)
-#define HERMES_PROGRAM_NON_VOLATILE        (0x0300 | HERMES_CMD_DOWNLD)
-
-/*
- * Debugging helpers
- */
-
-#define DMSG(stuff...) do {printk(KERN_DEBUG "hermes @ %p: " , hw->iobase); \
-			printk(stuff); } while (0)
-
-#undef HERMES_DEBUG
-#ifdef HERMES_DEBUG
-
-#define DEBUG(lvl, stuff...) if ((lvl) <= HERMES_DEBUG) DMSG(stuff)
-
-#else /* ! HERMES_DEBUG */
-
-#define DEBUG(lvl, stuff...) do { } while (0)
-
-#endif /* ! HERMES_DEBUG */
-
-static const struct hermes_ops hermes_ops_local;
-
-/*
- * Internal functions
- */
-
-/* Issue a command to the chip. Waiting for it to complete is the caller's
-   problem.
-
-   Returns -EBUSY if the command register is busy, 0 on success.
-
-   Callable from any context.
-*/
-static int hermes_issue_cmd(struct hermes *hw, u16 cmd, u16 param0,
-			    u16 param1, u16 param2)
-{
-	int k = CMD_BUSY_TIMEOUT;
-	u16 reg;
-
-	/* First wait for the command register to unbusy */
-	reg = hermes_read_regn(hw, CMD);
-	while ((reg & HERMES_CMD_BUSY) && k) {
-		k--;
-		udelay(1);
-		reg = hermes_read_regn(hw, CMD);
-	}
-	if (reg & HERMES_CMD_BUSY)
-		return -EBUSY;
-
-	hermes_write_regn(hw, PARAM2, param2);
-	hermes_write_regn(hw, PARAM1, param1);
-	hermes_write_regn(hw, PARAM0, param0);
-	hermes_write_regn(hw, CMD, cmd);
-
-	return 0;
-}
-
-/*
- * Function definitions
- */
-
-/* For doing cmds that wipe the magic constant in SWSUPPORT0 */
-static int hermes_doicmd_wait(struct hermes *hw, u16 cmd,
-			      u16 parm0, u16 parm1, u16 parm2,
-			      struct hermes_response *resp)
-{
-	int err = 0;
-	int k;
-	u16 status, reg;
-
-	err = hermes_issue_cmd(hw, cmd, parm0, parm1, parm2);
-	if (err)
-		return err;
-
-	reg = hermes_read_regn(hw, EVSTAT);
-	k = CMD_INIT_TIMEOUT;
-	while ((!(reg & HERMES_EV_CMD)) && k) {
-		k--;
-		udelay(10);
-		reg = hermes_read_regn(hw, EVSTAT);
-	}
-
-	hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC);
-
-	if (!hermes_present(hw)) {
-		DEBUG(0, "hermes @ 0x%x: Card removed during reset.\n",
-		       hw->iobase);
-		err = -ENODEV;
-		goto out;
-	}
-
-	if (!(reg & HERMES_EV_CMD)) {
-		printk(KERN_ERR "hermes @ %p: "
-		       "Timeout waiting for card to reset (reg=0x%04x)!\n",
-		       hw->iobase, reg);
-		err = -ETIMEDOUT;
-		goto out;
-	}
-
-	status = hermes_read_regn(hw, STATUS);
-	if (resp) {
-		resp->status = status;
-		resp->resp0 = hermes_read_regn(hw, RESP0);
-		resp->resp1 = hermes_read_regn(hw, RESP1);
-		resp->resp2 = hermes_read_regn(hw, RESP2);
-	}
-
-	hermes_write_regn(hw, EVACK, HERMES_EV_CMD);
-
-	if (status & HERMES_STATUS_RESULT)
-		err = -EIO;
-out:
-	return err;
-}
-
-void hermes_struct_init(struct hermes *hw, void __iomem *address,
-			int reg_spacing)
-{
-	hw->iobase = address;
-	hw->reg_spacing = reg_spacing;
-	hw->inten = 0x0;
-	hw->eeprom_pda = false;
-	hw->ops = &hermes_ops_local;
-}
-EXPORT_SYMBOL(hermes_struct_init);
-
-static int hermes_init(struct hermes *hw)
-{
-	u16 reg;
-	int err = 0;
-	int k;
-
-	/* We don't want to be interrupted while resetting the chipset */
-	hw->inten = 0x0;
-	hermes_write_regn(hw, INTEN, 0);
-	hermes_write_regn(hw, EVACK, 0xffff);
-
-	/* Normally it's a "can't happen" for the command register to
-	   be busy when we go to issue a command because we are
-	   serializing all commands.  However we want to have some
-	   chance of resetting the card even if it gets into a stupid
-	   state, so we actually wait to see if the command register
-	   will unbusy itself here. */
-	k = CMD_BUSY_TIMEOUT;
-	reg = hermes_read_regn(hw, CMD);
-	while (k && (reg & HERMES_CMD_BUSY)) {
-		if (reg == 0xffff) /* Special case - the card has probably been
-				      removed, so don't wait for the timeout */
-			return -ENODEV;
-
-		k--;
-		udelay(1);
-		reg = hermes_read_regn(hw, CMD);
-	}
-
-	/* No need to explicitly handle the timeout - if we've timed
-	   out hermes_issue_cmd() will probably return -EBUSY below */
-
-	/* According to the documentation, EVSTAT may contain
-	   obsolete event occurrence information.  We have to acknowledge
-	   it by writing EVACK. */
-	reg = hermes_read_regn(hw, EVSTAT);
-	hermes_write_regn(hw, EVACK, reg);
-
-	/* We don't use hermes_docmd_wait here, because the reset wipes
-	   the magic constant in SWSUPPORT0 away, and it gets confused */
-	err = hermes_doicmd_wait(hw, HERMES_CMD_INIT, 0, 0, 0, NULL);
-
-	return err;
-}
-
-/* Issue a command to the chip, and (busy!) wait for it to
- * complete.
- *
- * Returns:
- *     < 0 on internal error
- *       0 on success
- *     > 0 on error returned by the firmware
- *
- * Callable from any context, but locking is your problem. */
-static int hermes_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0,
-			     struct hermes_response *resp)
-{
-	int err;
-	int k;
-	u16 reg;
-	u16 status;
-
-	err = hermes_issue_cmd(hw, cmd, parm0, 0, 0);
-	if (err) {
-		if (!hermes_present(hw)) {
-			if (net_ratelimit())
-				printk(KERN_WARNING "hermes @ %p: "
-				       "Card removed while issuing command "
-				       "0x%04x.\n", hw->iobase, cmd);
-			err = -ENODEV;
-		} else
-			if (net_ratelimit())
-				printk(KERN_ERR "hermes @ %p: "
-				       "Error %d issuing command 0x%04x.\n",
-				       hw->iobase, err, cmd);
-		goto out;
-	}
-
-	reg = hermes_read_regn(hw, EVSTAT);
-	k = CMD_COMPL_TIMEOUT;
-	while ((!(reg & HERMES_EV_CMD)) && k) {
-		k--;
-		udelay(10);
-		reg = hermes_read_regn(hw, EVSTAT);
-	}
-
-	if (!hermes_present(hw)) {
-		printk(KERN_WARNING "hermes @ %p: Card removed "
-		       "while waiting for command 0x%04x completion.\n",
-		       hw->iobase, cmd);
-		err = -ENODEV;
-		goto out;
-	}
-
-	if (!(reg & HERMES_EV_CMD)) {
-		printk(KERN_ERR "hermes @ %p: Timeout waiting for "
-		       "command 0x%04x completion.\n", hw->iobase, cmd);
-		err = -ETIMEDOUT;
-		goto out;
-	}
-
-	status = hermes_read_regn(hw, STATUS);
-	if (resp) {
-		resp->status = status;
-		resp->resp0 = hermes_read_regn(hw, RESP0);
-		resp->resp1 = hermes_read_regn(hw, RESP1);
-		resp->resp2 = hermes_read_regn(hw, RESP2);
-	}
-
-	hermes_write_regn(hw, EVACK, HERMES_EV_CMD);
-
-	if (status & HERMES_STATUS_RESULT)
-		err = -EIO;
-
- out:
-	return err;
-}
-
-static int hermes_allocate(struct hermes *hw, u16 size, u16 *fid)
-{
-	int err = 0;
-	int k;
-	u16 reg;
-
-	if ((size < HERMES_ALLOC_LEN_MIN) || (size > HERMES_ALLOC_LEN_MAX))
-		return -EINVAL;
-
-	err = hermes_docmd_wait(hw, HERMES_CMD_ALLOC, size, NULL);
-	if (err)
-		return err;
-
-	reg = hermes_read_regn(hw, EVSTAT);
-	k = ALLOC_COMPL_TIMEOUT;
-	while ((!(reg & HERMES_EV_ALLOC)) && k) {
-		k--;
-		udelay(10);
-		reg = hermes_read_regn(hw, EVSTAT);
-	}
-
-	if (!hermes_present(hw)) {
-		printk(KERN_WARNING "hermes @ %p: "
-		       "Card removed waiting for frame allocation.\n",
-		       hw->iobase);
-		return -ENODEV;
-	}
-
-	if (!(reg & HERMES_EV_ALLOC)) {
-		printk(KERN_ERR "hermes @ %p: "
-		       "Timeout waiting for frame allocation\n",
-		       hw->iobase);
-		return -ETIMEDOUT;
-	}
-
-	*fid = hermes_read_regn(hw, ALLOCFID);
-	hermes_write_regn(hw, EVACK, HERMES_EV_ALLOC);
-
-	return 0;
-}
-
-/* Set up a BAP to read a particular chunk of data from card's internal buffer.
- *
- * Returns:
- *     < 0 on internal failure (errno)
- *       0 on success
- *     > 0 on error
- * from firmware
- *
- * Callable from any context */
-static int hermes_bap_seek(struct hermes *hw, int bap, u16 id, u16 offset)
-{
-	int sreg = bap ? HERMES_SELECT1 : HERMES_SELECT0;
-	int oreg = bap ? HERMES_OFFSET1 : HERMES_OFFSET0;
-	int k;
-	u16 reg;
-
-	/* Paranoia.. */
-	if ((offset > HERMES_BAP_OFFSET_MAX) || (offset % 2))
-		return -EINVAL;
-
-	k = HERMES_BAP_BUSY_TIMEOUT;
-	reg = hermes_read_reg(hw, oreg);
-	while ((reg & HERMES_OFFSET_BUSY) && k) {
-		k--;
-		udelay(1);
-		reg = hermes_read_reg(hw, oreg);
-	}
-
-	if (reg & HERMES_OFFSET_BUSY)
-		return -ETIMEDOUT;
-
-	/* Now we actually set up the transfer */
-	hermes_write_reg(hw, sreg, id);
-	hermes_write_reg(hw, oreg, offset);
-
-	/* Wait for the BAP to be ready */
-	k = HERMES_BAP_BUSY_TIMEOUT;
-	reg = hermes_read_reg(hw, oreg);
-	while ((reg & (HERMES_OFFSET_BUSY | HERMES_OFFSET_ERR)) && k) {
-		k--;
-		udelay(1);
-		reg = hermes_read_reg(hw, oreg);
-	}
-
-	if (reg != offset) {
-		printk(KERN_ERR "hermes @ %p: BAP%d offset %s: "
-		       "reg=0x%x id=0x%x offset=0x%x\n", hw->iobase, bap,
-		       (reg & HERMES_OFFSET_BUSY) ? "timeout" : "error",
-		       reg, id, offset);
-
-		if (reg & HERMES_OFFSET_BUSY)
-			return -ETIMEDOUT;
-
-		return -EIO;		/* error or wrong offset */
-	}
-
-	return 0;
-}
-
-/* Read a block of data from the chip's buffer, via the
- * BAP. Synchronization/serialization is the caller's problem.  len
- * must be even.
- *
- * Returns:
- *     < 0 on internal failure (errno)
- *       0 on success
- *     > 0 on error from firmware
- */
-static int hermes_bap_pread(struct hermes *hw, int bap, void *buf, int len,
-			    u16 id, u16 offset)
-{
-	int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
-	int err = 0;
-
-	if ((len < 0) || (len % 2))
-		return -EINVAL;
-
-	err = hermes_bap_seek(hw, bap, id, offset);
-	if (err)
-		goto out;
-
-	/* Actually do the transfer */
-	hermes_read_words(hw, dreg, buf, len / 2);
-
- out:
-	return err;
-}
-
-/* Write a block of data to the chip's buffer, via the
- * BAP. Synchronization/serialization is the caller's problem.
- *
- * Returns:
- *     < 0 on internal failure (errno)
- *       0 on success
- *     > 0 on error from firmware
- */
-static int hermes_bap_pwrite(struct hermes *hw, int bap, const void *buf,
-			     int len, u16 id, u16 offset)
-{
-	int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
-	int err = 0;
-
-	if (len < 0)
-		return -EINVAL;
-
-	err = hermes_bap_seek(hw, bap, id, offset);
-	if (err)
-		goto out;
-
-	/* Actually do the transfer */
-	hermes_write_bytes(hw, dreg, buf, len);
-
- out:
-	return err;
-}
-
-/* Read a Length-Type-Value record from the card.
- *
- * If length is NULL, we ignore the length read from the card, and
- * read the entire buffer regardless. This is useful because some of
- * the configuration records appear to have incorrect lengths in
- * practice.
- *
- * Callable from user or bh context.  */
-static int hermes_read_ltv(struct hermes *hw, int bap, u16 rid,
-			   unsigned bufsize, u16 *length, void *buf)
-{
-	int err = 0;
-	int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
-	u16 rlength, rtype;
-	unsigned nwords;
-
-	if (bufsize % 2)
-		return -EINVAL;
-
-	err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS, rid, NULL);
-	if (err)
-		return err;
-
-	err = hermes_bap_seek(hw, bap, rid, 0);
-	if (err)
-		return err;
-
-	rlength = hermes_read_reg(hw, dreg);
-
-	if (!rlength)
-		return -ENODATA;
-
-	rtype = hermes_read_reg(hw, dreg);
-
-	if (length)
-		*length = rlength;
-
-	if (rtype != rid)
-		printk(KERN_WARNING "hermes @ %p: %s(): "
-		       "rid (0x%04x) does not match type (0x%04x)\n",
-		       hw->iobase, __func__, rid, rtype);
-	if (HERMES_RECLEN_TO_BYTES(rlength) > bufsize)
-		printk(KERN_WARNING "hermes @ %p: "
-		       "Truncating LTV record from %d to %d bytes. "
-		       "(rid=0x%04x, len=0x%04x)\n", hw->iobase,
-		       HERMES_RECLEN_TO_BYTES(rlength), bufsize, rid, rlength);
-
-	nwords = min((unsigned)rlength - 1, bufsize / 2);
-	hermes_read_words(hw, dreg, buf, nwords);
-
-	return 0;
-}
-
-static int hermes_write_ltv(struct hermes *hw, int bap, u16 rid,
-			    u16 length, const void *value)
-{
-	int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
-	int err = 0;
-	unsigned count;
-
-	if (length == 0)
-		return -EINVAL;
-
-	err = hermes_bap_seek(hw, bap, rid, 0);
-	if (err)
-		return err;
-
-	hermes_write_reg(hw, dreg, length);
-	hermes_write_reg(hw, dreg, rid);
-
-	count = length - 1;
-
-	hermes_write_bytes(hw, dreg, value, count << 1);
-
-	err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE,
-				rid, NULL);
-
-	return err;
-}
-
-/*** Hermes AUX control ***/
-
-static inline void
-hermes_aux_setaddr(struct hermes *hw, u32 addr)
-{
-	hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7));
-	hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F));
-}
-
-static inline int
-hermes_aux_control(struct hermes *hw, int enabled)
-{
-	int desired_state = enabled ? HERMES_AUX_ENABLED : HERMES_AUX_DISABLED;
-	int action = enabled ? HERMES_AUX_ENABLE : HERMES_AUX_DISABLE;
-	int i;
-
-	/* Already open? */
-	if (hermes_read_reg(hw, HERMES_CONTROL) == desired_state)
-		return 0;
-
-	hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0);
-	hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1);
-	hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2);
-	hermes_write_reg(hw, HERMES_CONTROL, action);
-
-	for (i = 0; i < 20; i++) {
-		udelay(10);
-		if (hermes_read_reg(hw, HERMES_CONTROL) ==
-		    desired_state)
-			return 0;
-	}
-
-	return -EBUSY;
-}
-
-/*** Hermes programming ***/
-
-/* About to start programming data (Hermes I)
- * offset is the entry point
- *
- * Spectrum_cs' Symbol fw does not require this
- * wl_lkm Agere fw does
- * Don't know about intersil
- */
-static int hermesi_program_init(struct hermes *hw, u32 offset)
-{
-	int err;
-
-	/* Disable interrupts?*/
-	/*hw->inten = 0x0;*/
-	/*hermes_write_regn(hw, INTEN, 0);*/
-	/*hermes_set_irqmask(hw, 0);*/
-
-	/* Acknowledge any outstanding command */
-	hermes_write_regn(hw, EVACK, 0xFFFF);
-
-	/* Using init_cmd_wait rather than cmd_wait */
-	err = hw->ops->init_cmd_wait(hw,
-				     0x0100 | HERMES_CMD_INIT,
-				     0, 0, 0, NULL);
-	if (err)
-		return err;
-
-	err = hw->ops->init_cmd_wait(hw,
-				     0x0000 | HERMES_CMD_INIT,
-				     0, 0, 0, NULL);
-	if (err)
-		return err;
-
-	err = hermes_aux_control(hw, 1);
-	pr_debug("AUX enable returned %d\n", err);
-
-	if (err)
-		return err;
-
-	pr_debug("Enabling volatile, EP 0x%08x\n", offset);
-	err = hw->ops->init_cmd_wait(hw,
-				     HERMES_PROGRAM_ENABLE_VOLATILE,
-				     offset & 0xFFFFu,
-				     offset >> 16,
-				     0,
-				     NULL);
-	pr_debug("PROGRAM_ENABLE returned %d\n", err);
-
-	return err;
-}
-
-/* Done programming data (Hermes I)
- *
- * Spectrum_cs' Symbol fw does not require this
- * wl_lkm Agere fw does
- * Don't know about intersil
- */
-static int hermesi_program_end(struct hermes *hw)
-{
-	struct hermes_response resp;
-	int rc = 0;
-	int err;
-
-	rc = hw->ops->cmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp);
-
-	pr_debug("PROGRAM_DISABLE returned %d, "
-		 "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
-		 rc, resp.resp0, resp.resp1, resp.resp2);
-
-	if ((rc == 0) &&
-	    ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD))
-		rc = -EIO;
-
-	err = hermes_aux_control(hw, 0);
-	pr_debug("AUX disable returned %d\n", err);
-
-	/* Acknowledge any outstanding command */
-	hermes_write_regn(hw, EVACK, 0xFFFF);
-
-	/* Reinitialise, ignoring return */
-	(void) hw->ops->init_cmd_wait(hw, 0x0000 | HERMES_CMD_INIT,
-				      0, 0, 0, NULL);
-
-	return rc ? rc : err;
-}
-
-static int hermes_program_bytes(struct hermes *hw, const char *data,
-				u32 addr, u32 len)
-{
-	/* wl lkm splits the programming into chunks of 2000 bytes.
-	 * This restriction appears to come from USB. The PCMCIA
-	 * adapters can program the whole lot in one go */
-	hermes_aux_setaddr(hw, addr);
-	hermes_write_bytes(hw, HERMES_AUXDATA, data, len);
-	return 0;
-}
-
-/* Read PDA from the adapter */
-static int hermes_read_pda(struct hermes *hw, __le16 *pda, u32 pda_addr,
-			   u16 pda_len)
-{
-	int ret;
-	u16 pda_size;
-	u16 data_len = pda_len;
-	__le16 *data = pda;
-
-	if (hw->eeprom_pda) {
-		/* PDA of spectrum symbol is in eeprom */
-
-		/* Issue command to read EEPROM */
-		ret = hw->ops->cmd_wait(hw, HERMES_CMD_READMIF, 0, NULL);
-		if (ret)
-			return ret;
-	} else {
-		/* wl_lkm does not include PDA size in the PDA area.
-		 * We will pad the information into pda, so other routines
-		 * don't have to be modified */
-		pda[0] = cpu_to_le16(pda_len - 2);
-			/* Includes CFG_PROD_DATA but not itself */
-		pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */
-		data_len = pda_len - 4;
-		data = pda + 2;
-	}
-
-	/* Open auxiliary port */
-	ret = hermes_aux_control(hw, 1);
-	pr_debug("AUX enable returned %d\n", ret);
-	if (ret)
-		return ret;
-
-	/* Read PDA */
-	hermes_aux_setaddr(hw, pda_addr);
-	hermes_read_words(hw, HERMES_AUXDATA, data, data_len / 2);
-
-	/* Close aux port */
-	ret = hermes_aux_control(hw, 0);
-	pr_debug("AUX disable returned %d\n", ret);
-
-	/* Check PDA length */
-	pda_size = le16_to_cpu(pda[0]);
-	pr_debug("Actual PDA length %d, Max allowed %d\n",
-		 pda_size, pda_len);
-	if (pda_size > pda_len)
-		return -EINVAL;
-
-	return 0;
-}
-
-static void hermes_lock_irqsave(spinlock_t *lock,
-				unsigned long *flags) __acquires(lock)
-{
-	spin_lock_irqsave(lock, *flags);
-}
-
-static void hermes_unlock_irqrestore(spinlock_t *lock,
-				     unsigned long *flags) __releases(lock)
-{
-	spin_unlock_irqrestore(lock, *flags);
-}
-
-static void hermes_lock_irq(spinlock_t *lock) __acquires(lock)
-{
-	spin_lock_irq(lock);
-}
-
-static void hermes_unlock_irq(spinlock_t *lock) __releases(lock)
-{
-	spin_unlock_irq(lock);
-}
-
-/* Hermes operations for local buses */
-static const struct hermes_ops hermes_ops_local = {
-	.init = hermes_init,
-	.cmd_wait = hermes_docmd_wait,
-	.init_cmd_wait = hermes_doicmd_wait,
-	.allocate = hermes_allocate,
-	.read_ltv = hermes_read_ltv,
-	.read_ltv_pr = hermes_read_ltv,
-	.write_ltv = hermes_write_ltv,
-	.bap_pread = hermes_bap_pread,
-	.bap_pwrite = hermes_bap_pwrite,
-	.read_pda = hermes_read_pda,
-	.program_init = hermesi_program_init,
-	.program_end = hermesi_program_end,
-	.program = hermes_program_bytes,
-	.lock_irqsave = hermes_lock_irqsave,
-	.unlock_irqrestore = hermes_unlock_irqrestore,
-	.lock_irq = hermes_lock_irq,
-	.unlock_irq = hermes_unlock_irq,
-};
diff --git a/drivers/net/wireless/intersil/orinoco/hermes.h b/drivers/net/wireless/intersil/orinoco/hermes.h
deleted file mode 100644
index 3dc561a5cb7a..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hermes.h
+++ /dev/null
@@ -1,534 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* hermes.h
- *
- * Driver core for the "Hermes" wireless MAC controller, as used in
- * the Lucent Orinoco and Cabletron RoamAbout cards. It should also
- * work on the hfa3841 and hfa3842 MAC controller chips used in the
- * Prism I & II chipsets.
- *
- * This is not a complete driver, just low-level access routines for
- * the MAC controller itself.
- *
- * Based on the prism2 driver from Absolute Value Systems' linux-wlan
- * project, the Linux wvlan_cs driver, Lucent's HCF-Light
- * (wvlan_hcf.c) library, and the NetBSD wireless driver.
- *
- * Copyright (C) 2000, David Gibson, Linuxcare Australia.
- * (C) Copyright David Gibson, IBM Corp. 2001-2003.
- *
- * Portions taken from hfa384x.h.
- * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
- */
-
-#ifndef _HERMES_H
-#define _HERMES_H
-
-/* Notes on locking:
- *
- * As a module of low level hardware access routines, there is no
- * locking. Users of this module should ensure that they serialize
- * access to the hermes structure, and to the hardware
-*/
-
-#include <linux/if_ether.h>
-#include <linux/io.h>
-
-/*
- * Limits and constants
- */
-#define		HERMES_ALLOC_LEN_MIN		(4)
-#define		HERMES_ALLOC_LEN_MAX		(2400)
-#define		HERMES_LTV_LEN_MAX		(34)
-#define		HERMES_BAP_DATALEN_MAX		(4096)
-#define		HERMES_BAP_OFFSET_MAX		(4096)
-#define		HERMES_PORTID_MAX		(7)
-#define		HERMES_NUMPORTS_MAX		(HERMES_PORTID_MAX + 1)
-#define		HERMES_PDR_LEN_MAX		(260)	/* in bytes, from EK */
-#define		HERMES_PDA_RECS_MAX		(200)	/* a guess */
-#define		HERMES_PDA_LEN_MAX		(1024)	/* in bytes, from EK */
-#define		HERMES_SCANRESULT_MAX		(35)
-#define		HERMES_CHINFORESULT_MAX		(8)
-#define		HERMES_MAX_MULTICAST		(16)
-#define		HERMES_MAGIC			(0x7d1f)
-
-/*
- * Hermes register offsets
- */
-#define		HERMES_CMD			(0x00)
-#define		HERMES_PARAM0			(0x02)
-#define		HERMES_PARAM1			(0x04)
-#define		HERMES_PARAM2			(0x06)
-#define		HERMES_STATUS			(0x08)
-#define		HERMES_RESP0			(0x0A)
-#define		HERMES_RESP1			(0x0C)
-#define		HERMES_RESP2			(0x0E)
-#define		HERMES_INFOFID			(0x10)
-#define		HERMES_RXFID			(0x20)
-#define		HERMES_ALLOCFID			(0x22)
-#define		HERMES_TXCOMPLFID		(0x24)
-#define		HERMES_SELECT0			(0x18)
-#define		HERMES_OFFSET0			(0x1C)
-#define		HERMES_DATA0			(0x36)
-#define		HERMES_SELECT1			(0x1A)
-#define		HERMES_OFFSET1			(0x1E)
-#define		HERMES_DATA1			(0x38)
-#define		HERMES_EVSTAT			(0x30)
-#define		HERMES_INTEN			(0x32)
-#define		HERMES_EVACK			(0x34)
-#define		HERMES_CONTROL			(0x14)
-#define		HERMES_SWSUPPORT0		(0x28)
-#define		HERMES_SWSUPPORT1		(0x2A)
-#define		HERMES_SWSUPPORT2		(0x2C)
-#define		HERMES_AUXPAGE			(0x3A)
-#define		HERMES_AUXOFFSET		(0x3C)
-#define		HERMES_AUXDATA			(0x3E)
-
-/*
- * CMD register bitmasks
- */
-#define		HERMES_CMD_BUSY			(0x8000)
-#define		HERMES_CMD_AINFO		(0x7f00)
-#define		HERMES_CMD_MACPORT		(0x0700)
-#define		HERMES_CMD_RECL			(0x0100)
-#define		HERMES_CMD_WRITE		(0x0100)
-#define		HERMES_CMD_PROGMODE		(0x0300)
-#define		HERMES_CMD_CMDCODE		(0x003f)
-
-/*
- * STATUS register bitmasks
- */
-#define		HERMES_STATUS_RESULT		(0x7f00)
-#define		HERMES_STATUS_CMDCODE		(0x003f)
-
-/*
- * OFFSET register bitmasks
- */
-#define		HERMES_OFFSET_BUSY		(0x8000)
-#define		HERMES_OFFSET_ERR		(0x4000)
-#define		HERMES_OFFSET_DATAOFF		(0x0ffe)
-
-/*
- * Event register bitmasks (INTEN, EVSTAT, EVACK)
- */
-#define		HERMES_EV_TICK			(0x8000)
-#define		HERMES_EV_WTERR			(0x4000)
-#define		HERMES_EV_INFDROP		(0x2000)
-#define		HERMES_EV_INFO			(0x0080)
-#define		HERMES_EV_DTIM			(0x0020)
-#define		HERMES_EV_CMD			(0x0010)
-#define		HERMES_EV_ALLOC			(0x0008)
-#define		HERMES_EV_TXEXC			(0x0004)
-#define		HERMES_EV_TX			(0x0002)
-#define		HERMES_EV_RX			(0x0001)
-
-/*
- * Command codes
- */
-/*--- Controller Commands ----------------------------*/
-#define		HERMES_CMD_INIT			(0x0000)
-#define		HERMES_CMD_ENABLE		(0x0001)
-#define		HERMES_CMD_DISABLE		(0x0002)
-#define		HERMES_CMD_DIAG			(0x0003)
-
-/*--- Buffer Mgmt Commands ---------------------------*/
-#define		HERMES_CMD_ALLOC		(0x000A)
-#define		HERMES_CMD_TX			(0x000B)
-
-/*--- Regulate Commands ------------------------------*/
-#define		HERMES_CMD_NOTIFY		(0x0010)
-#define		HERMES_CMD_INQUIRE		(0x0011)
-
-/*--- Configure Commands -----------------------------*/
-#define		HERMES_CMD_ACCESS		(0x0021)
-#define		HERMES_CMD_DOWNLD		(0x0022)
-
-/*--- Serial I/O Commands ----------------------------*/
-#define		HERMES_CMD_READMIF		(0x0030)
-#define		HERMES_CMD_WRITEMIF		(0x0031)
-
-/*--- Debugging Commands -----------------------------*/
-#define		HERMES_CMD_TEST			(0x0038)
-
-
-/* Test command arguments */
-#define		HERMES_TEST_SET_CHANNEL		0x0800
-#define		HERMES_TEST_MONITOR		0x0b00
-#define		HERMES_TEST_STOP		0x0f00
-
-/* Authentication algorithms */
-#define		HERMES_AUTH_OPEN		1
-#define		HERMES_AUTH_SHARED_KEY		2
-
-/* WEP settings */
-#define		HERMES_WEP_PRIVACY_INVOKED	0x0001
-#define		HERMES_WEP_EXCL_UNENCRYPTED	0x0002
-#define		HERMES_WEP_HOST_ENCRYPT		0x0010
-#define		HERMES_WEP_HOST_DECRYPT		0x0080
-
-/* Symbol hostscan options */
-#define		HERMES_HOSTSCAN_SYMBOL_5SEC	0x0001
-#define		HERMES_HOSTSCAN_SYMBOL_ONCE	0x0002
-#define		HERMES_HOSTSCAN_SYMBOL_PASSIVE	0x0040
-#define		HERMES_HOSTSCAN_SYMBOL_BCAST	0x0080
-
-/*
- * Frame structures and constants
- */
-
-#define HERMES_DESCRIPTOR_OFFSET	0
-#define HERMES_802_11_OFFSET		(14)
-#define HERMES_802_3_OFFSET		(14 + 32)
-#define HERMES_802_2_OFFSET		(14 + 32 + 14)
-#define HERMES_TXCNTL2_OFFSET		(HERMES_802_3_OFFSET - 2)
-
-#define HERMES_RXSTAT_ERR		(0x0003)
-#define	HERMES_RXSTAT_BADCRC		(0x0001)
-#define	HERMES_RXSTAT_UNDECRYPTABLE	(0x0002)
-#define	HERMES_RXSTAT_MIC		(0x0010)	/* Frame contains MIC */
-#define	HERMES_RXSTAT_MACPORT		(0x0700)
-#define HERMES_RXSTAT_PCF		(0x1000)	/* Frame was received in CF period */
-#define	HERMES_RXSTAT_MIC_KEY_ID	(0x1800)	/* MIC key used */
-#define	HERMES_RXSTAT_MSGTYPE		(0xE000)
-#define	HERMES_RXSTAT_1042		(0x2000)	/* RFC-1042 frame */
-#define	HERMES_RXSTAT_TUNNEL		(0x4000)	/* bridge-tunnel encoded frame */
-#define	HERMES_RXSTAT_WMP		(0x6000)	/* Wavelan-II Management Protocol frame */
-
-/* Shift amount for key ID in RXSTAT and TXCTRL */
-#define	HERMES_MIC_KEY_ID_SHIFT		11
-
-struct hermes_tx_descriptor {
-	__le16 status;
-	__le16 reserved1;
-	__le16 reserved2;
-	__le32 sw_support;
-	u8 retry_count;
-	u8 tx_rate;
-	__le16 tx_control;
-} __packed;
-
-#define HERMES_TXSTAT_RETRYERR		(0x0001)
-#define HERMES_TXSTAT_AGEDERR		(0x0002)
-#define HERMES_TXSTAT_DISCON		(0x0004)
-#define HERMES_TXSTAT_FORMERR		(0x0008)
-
-#define HERMES_TXCTRL_TX_OK		(0x0002)	/* ?? interrupt on Tx complete */
-#define HERMES_TXCTRL_TX_EX		(0x0004)	/* ?? interrupt on Tx exception */
-#define HERMES_TXCTRL_802_11		(0x0008)	/* We supply 802.11 header */
-#define HERMES_TXCTRL_MIC		(0x0010)	/* 802.3 + TKIP */
-#define HERMES_TXCTRL_MIC_KEY_ID	(0x1800)	/* MIC Key ID mask */
-#define HERMES_TXCTRL_ALT_RTRY		(0x0020)
-
-/* Inquiry constants and data types */
-
-#define HERMES_INQ_TALLIES		(0xF100)
-#define HERMES_INQ_SCAN			(0xF101)
-#define HERMES_INQ_CHANNELINFO		(0xF102)
-#define HERMES_INQ_HOSTSCAN		(0xF103)
-#define HERMES_INQ_HOSTSCAN_SYMBOL	(0xF104)
-#define HERMES_INQ_LINKSTATUS		(0xF200)
-#define HERMES_INQ_SEC_STAT_AGERE	(0xF202)
-
-struct hermes_tallies_frame {
-	__le16 TxUnicastFrames;
-	__le16 TxMulticastFrames;
-	__le16 TxFragments;
-	__le16 TxUnicastOctets;
-	__le16 TxMulticastOctets;
-	__le16 TxDeferredTransmissions;
-	__le16 TxSingleRetryFrames;
-	__le16 TxMultipleRetryFrames;
-	__le16 TxRetryLimitExceeded;
-	__le16 TxDiscards;
-	__le16 RxUnicastFrames;
-	__le16 RxMulticastFrames;
-	__le16 RxFragments;
-	__le16 RxUnicastOctets;
-	__le16 RxMulticastOctets;
-	__le16 RxFCSErrors;
-	__le16 RxDiscards_NoBuffer;
-	__le16 TxDiscardsWrongSA;
-	__le16 RxWEPUndecryptable;
-	__le16 RxMsgInMsgFragments;
-	__le16 RxMsgInBadMsgFragments;
-	/* Those last are probably not available in very old firmwares */
-	__le16 RxDiscards_WEPICVError;
-	__le16 RxDiscards_WEPExcluded;
-} __packed;
-
-/* Grabbed from wlan-ng - Thanks Mark... - Jean II
- * This is the result of a scan inquiry command */
-/* Structure describing info about an Access Point */
-struct prism2_scan_apinfo {
-	__le16 channel;		/* Channel where the AP sits */
-	__le16 noise;		/* Noise level */
-	__le16 level;		/* Signal level */
-	u8 bssid[ETH_ALEN];	/* MAC address of the Access Point */
-	__le16 beacon_interv;	/* Beacon interval */
-	__le16 capabilities;	/* Capabilities */
-	__le16 essid_len;	/* ESSID length */
-	u8 essid[32];		/* ESSID of the network */
-	u8 rates[10];		/* Bit rate supported */
-	__le16 proberesp_rate;	/* Data rate of the response frame */
-	__le16 atim;		/* ATIM window time, Kus (hostscan only) */
-} __packed;
-
-/* Same stuff for the Lucent/Agere card.
- * Thanks to h1kari <h1kari AT dachb0den.com> - Jean II */
-struct agere_scan_apinfo {
-	__le16 channel;		/* Channel where the AP sits */
-	__le16 noise;		/* Noise level */
-	__le16 level;		/* Signal level */
-	u8 bssid[ETH_ALEN];	/* MAC address of the Access Point */
-	__le16 beacon_interv;	/* Beacon interval */
-	__le16 capabilities;	/* Capabilities */
-	/* bits: 0-ess, 1-ibss, 4-privacy [wep] */
-	__le16 essid_len;	/* ESSID length */
-	u8 essid[32];		/* ESSID of the network */
-} __packed;
-
-/* Moustafa: Scan structure for Symbol cards */
-struct symbol_scan_apinfo {
-	u8 channel;		/* Channel where the AP sits */
-	u8 unknown1;		/* 8 in 2.9x and 3.9x f/w, 0 otherwise */
-	__le16 noise;		/* Noise level */
-	__le16 level;		/* Signal level */
-	u8 bssid[ETH_ALEN];	/* MAC address of the Access Point */
-	__le16 beacon_interv;	/* Beacon interval */
-	__le16 capabilities;	/* Capabilities */
-	/* bits: 0-ess, 1-ibss, 4-privacy [wep] */
-	__le16 essid_len;	/* ESSID length */
-	u8 essid[32];		/* ESSID of the network */
-	__le16 rates[5];	/* Bit rate supported */
-	__le16 basic_rates;	/* Basic rates bitmask */
-	u8 unknown2[6];		/* Always FF:FF:FF:FF:00:00 */
-	u8 unknown3[8];		/* Always 0, appeared in f/w 3.91-68 */
-} __packed;
-
-union hermes_scan_info {
-	struct agere_scan_apinfo	a;
-	struct prism2_scan_apinfo	p;
-	struct symbol_scan_apinfo	s;
-};
-
-/* Extended scan struct for HERMES_INQ_CHANNELINFO.
- * wl_lkm calls this an ACS scan (Automatic Channel Select).
- * Keep out of union hermes_scan_info because it is much bigger than
- * the older scan structures. */
-struct agere_ext_scan_info {
-	__le16	reserved0;
-
-	u8	noise;
-	u8	level;
-	u8	rx_flow;
-	u8	rate;
-	__le16	reserved1[2];
-
-	__le16	frame_control;
-	__le16	dur_id;
-	u8	addr1[ETH_ALEN];
-	u8	addr2[ETH_ALEN];
-	u8	bssid[ETH_ALEN];
-	__le16	sequence;
-	u8	addr4[ETH_ALEN];
-
-	__le16	data_length;
-
-	/* Next 3 fields do not get filled in. */
-	u8	daddr[ETH_ALEN];
-	u8	saddr[ETH_ALEN];
-	__le16	len_type;
-
-	__le64	timestamp;
-	__le16	beacon_interval;
-	__le16	capabilities;
-	u8	data[];
-} __packed;
-
-#define HERMES_LINKSTATUS_NOT_CONNECTED   (0x0000)
-#define HERMES_LINKSTATUS_CONNECTED       (0x0001)
-#define HERMES_LINKSTATUS_DISCONNECTED    (0x0002)
-#define HERMES_LINKSTATUS_AP_CHANGE       (0x0003)
-#define HERMES_LINKSTATUS_AP_OUT_OF_RANGE (0x0004)
-#define HERMES_LINKSTATUS_AP_IN_RANGE     (0x0005)
-#define HERMES_LINKSTATUS_ASSOC_FAILED    (0x0006)
-
-struct hermes_linkstatus {
-	__le16 linkstatus;         /* Link status */
-} __packed;
-
-struct hermes_response {
-	u16 status, resp0, resp1, resp2;
-};
-
-/* "ID" structure - used for ESSID and station nickname */
-struct hermes_idstring {
-	__le16 len;
-	__le16 val[16];
-} __packed;
-
-struct hermes_multicast {
-	u8 addr[HERMES_MAX_MULTICAST][ETH_ALEN];
-} __packed;
-
-/* Timeouts */
-#define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */
-
-struct hermes;
-
-/* Functions to access hardware */
-struct hermes_ops {
-	int (*init)(struct hermes *hw);
-	int (*cmd_wait)(struct hermes *hw, u16 cmd, u16 parm0,
-			struct hermes_response *resp);
-	int (*init_cmd_wait)(struct hermes *hw, u16 cmd,
-			     u16 parm0, u16 parm1, u16 parm2,
-			     struct hermes_response *resp);
-	int (*allocate)(struct hermes *hw, u16 size, u16 *fid);
-	int (*read_ltv)(struct hermes *hw, int bap, u16 rid, unsigned buflen,
-			u16 *length, void *buf);
-	int (*read_ltv_pr)(struct hermes *hw, int bap, u16 rid,
-			      unsigned buflen, u16 *length, void *buf);
-	int (*write_ltv)(struct hermes *hw, int bap, u16 rid,
-			 u16 length, const void *value);
-	int (*bap_pread)(struct hermes *hw, int bap, void *buf, int len,
-			 u16 id, u16 offset);
-	int (*bap_pwrite)(struct hermes *hw, int bap, const void *buf,
-			  int len, u16 id, u16 offset);
-	int (*read_pda)(struct hermes *hw, __le16 *pda,
-			u32 pda_addr, u16 pda_len);
-	int (*program_init)(struct hermes *hw, u32 entry_point);
-	int (*program_end)(struct hermes *hw);
-	int (*program)(struct hermes *hw, const char *buf,
-		       u32 addr, u32 len);
-	void (*lock_irqsave)(spinlock_t *lock, unsigned long *flags);
-	void (*unlock_irqrestore)(spinlock_t *lock, unsigned long *flags);
-	void (*lock_irq)(spinlock_t *lock);
-	void (*unlock_irq)(spinlock_t *lock);
-};
-
-/* Basic control structure */
-struct hermes {
-	void __iomem *iobase;
-	int reg_spacing;
-#define HERMES_16BIT_REGSPACING	0
-#define HERMES_32BIT_REGSPACING	1
-	u16 inten; /* Which interrupts should be enabled? */
-	bool eeprom_pda;
-	const struct hermes_ops *ops;
-	void *priv;
-};
-
-/* Register access convenience macros */
-#define hermes_read_reg(hw, off) \
-	(ioread16((hw)->iobase + ((off) << (hw)->reg_spacing)))
-#define hermes_write_reg(hw, off, val) \
-	(iowrite16((val), (hw)->iobase + ((off) << (hw)->reg_spacing)))
-#define hermes_read_regn(hw, name) hermes_read_reg((hw), HERMES_##name)
-#define hermes_write_regn(hw, name, val) \
-	hermes_write_reg((hw), HERMES_##name, (val))
-
-/* Function prototypes */
-void hermes_struct_init(struct hermes *hw, void __iomem *address,
-			int reg_spacing);
-
-/* Inline functions */
-
-static inline int hermes_present(struct hermes *hw)
-{
-	return hermes_read_regn(hw, SWSUPPORT0) == HERMES_MAGIC;
-}
-
-static inline void hermes_set_irqmask(struct hermes *hw, u16 events)
-{
-	hw->inten = events;
-	hermes_write_regn(hw, INTEN, events);
-}
-
-static inline int hermes_enable_port(struct hermes *hw, int port)
-{
-	return hw->ops->cmd_wait(hw, HERMES_CMD_ENABLE | (port << 8),
-				 0, NULL);
-}
-
-static inline int hermes_disable_port(struct hermes *hw, int port)
-{
-	return hw->ops->cmd_wait(hw, HERMES_CMD_DISABLE | (port << 8),
-				 0, NULL);
-}
-
-/* Initiate an INQUIRE command (tallies or scan).  The result will come as an
- * information frame in __orinoco_ev_info() */
-static inline int hermes_inquire(struct hermes *hw, u16 rid)
-{
-	return hw->ops->cmd_wait(hw, HERMES_CMD_INQUIRE, rid, NULL);
-}
-
-#define HERMES_BYTES_TO_RECLEN(n) ((((n) + 1) / 2) + 1)
-#define HERMES_RECLEN_TO_BYTES(n) (((n) - 1) * 2)
-
-/* Note that for the next two, the count is in 16-bit words, not bytes */
-static inline void hermes_read_words(struct hermes *hw, int off,
-				     void *buf, unsigned count)
-{
-	off = off << hw->reg_spacing;
-	ioread16_rep(hw->iobase + off, buf, count);
-}
-
-static inline void hermes_write_bytes(struct hermes *hw, int off,
-				      const char *buf, unsigned count)
-{
-	off = off << hw->reg_spacing;
-	iowrite16_rep(hw->iobase + off, buf, count >> 1);
-	if (unlikely(count & 1))
-		iowrite8(buf[count - 1], hw->iobase + off);
-}
-
-static inline void hermes_clear_words(struct hermes *hw, int off,
-				      unsigned count)
-{
-	unsigned i;
-
-	off = off << hw->reg_spacing;
-
-	for (i = 0; i < count; i++)
-		iowrite16(0, hw->iobase + off);
-}
-
-#define HERMES_READ_RECORD(hw, bap, rid, buf) \
-	(hw->ops->read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf)))
-#define HERMES_READ_RECORD_PR(hw, bap, rid, buf) \
-	(hw->ops->read_ltv_pr((hw), (bap), (rid), sizeof(*buf), NULL, (buf)))
-#define HERMES_WRITE_RECORD(hw, bap, rid, buf) \
-	(hw->ops->write_ltv((hw), (bap), (rid), \
-			    HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf)))
-
-static inline int hermes_read_wordrec(struct hermes *hw, int bap, u16 rid,
-				      u16 *word)
-{
-	__le16 rec;
-	int err;
-
-	err = HERMES_READ_RECORD(hw, bap, rid, &rec);
-	*word = le16_to_cpu(rec);
-	return err;
-}
-
-static inline int hermes_read_wordrec_pr(struct hermes *hw, int bap, u16 rid,
-					 u16 *word)
-{
-	__le16 rec;
-	int err;
-
-	err = HERMES_READ_RECORD_PR(hw, bap, rid, &rec);
-	*word = le16_to_cpu(rec);
-	return err;
-}
-
-static inline int hermes_write_wordrec(struct hermes *hw, int bap, u16 rid,
-				       u16 word)
-{
-	__le16 rec = cpu_to_le16(word);
-	return HERMES_WRITE_RECORD(hw, bap, rid, &rec);
-}
-
-#endif  /* _HERMES_H */
diff --git a/drivers/net/wireless/intersil/orinoco/hermes_dld.c b/drivers/net/wireless/intersil/orinoco/hermes_dld.c
deleted file mode 100644
index dbeadfcfefe2..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hermes_dld.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * Hermes download helper.
- *
- * This helper:
- *  - is capable of writing to the volatile area of the hermes device
- *  - is currently not capable of writing to non-volatile areas
- *  - provide helpers to identify and update plugin data
- *  - is not capable of interpreting a fw image directly. That is up to
- *    the main card driver.
- *  - deals with Hermes I devices. It can probably be modified to deal
- *    with Hermes II devices
- *
- * Copyright (C) 2007, David Kilroy
- *
- * Plug data code slightly modified from spectrum_cs driver
- *    Copyright (C) 2002-2005 Pavel Roskin <proski@gnu.org>
- * Portions based on information in wl_lkm_718 Agere driver
- *    COPYRIGHT (C) 2001-2004 by Agere Systems Inc. All Rights Reserved
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include "hermes.h"
-#include "hermes_dld.h"
-
-#define PFX "hermes_dld: "
-
-/* End markers used in dblocks */
-#define PDI_END		0x00000000	/* End of PDA */
-#define BLOCK_END	0xFFFFFFFF	/* Last image block */
-#define TEXT_END	0x1A		/* End of text header */
-
-/*
- * The following structures have little-endian fields denoted by
- * the leading underscore.  Don't access them directly - use inline
- * functions defined below.
- */
-
-/*
- * The binary image to be downloaded consists of series of data blocks.
- * Each block has the following structure.
- */
-struct dblock {
-	__le32 addr;		/* adapter address where to write the block */
-	__le16 len;		/* length of the data only, in bytes */
-	char data[];		/* data to be written */
-} __packed;
-
-/*
- * Plug Data References are located in the image after the last data
- * block.  They refer to areas in the adapter memory where the plug data
- * items with matching ID should be written.
- */
-struct pdr {
-	__le32 id;		/* record ID */
-	__le32 addr;		/* adapter address where to write the data */
-	__le32 len;		/* expected length of the data, in bytes */
-	char next[];		/* next PDR starts here */
-} __packed;
-
-/*
- * Plug Data Items are located in the EEPROM read from the adapter by
- * primary firmware.  They refer to the device-specific data that should
- * be plugged into the secondary firmware.
- */
-struct pdi {
-	__le16 len;		/* length of ID and data, in words */
-	__le16 id;		/* record ID */
-	char data[];		/* plug data */
-} __packed;
-
-/*** FW data block access functions ***/
-
-static inline u32
-dblock_addr(const struct dblock *blk)
-{
-	return le32_to_cpu(blk->addr);
-}
-
-static inline u32
-dblock_len(const struct dblock *blk)
-{
-	return le16_to_cpu(blk->len);
-}
-
-/*** PDR Access functions ***/
-
-static inline u32
-pdr_id(const struct pdr *pdr)
-{
-	return le32_to_cpu(pdr->id);
-}
-
-static inline u32
-pdr_addr(const struct pdr *pdr)
-{
-	return le32_to_cpu(pdr->addr);
-}
-
-static inline u32
-pdr_len(const struct pdr *pdr)
-{
-	return le32_to_cpu(pdr->len);
-}
-
-/*** PDI Access functions ***/
-
-static inline u32
-pdi_id(const struct pdi *pdi)
-{
-	return le16_to_cpu(pdi->id);
-}
-
-/* Return length of the data only, in bytes */
-static inline u32
-pdi_len(const struct pdi *pdi)
-{
-	return 2 * (le16_to_cpu(pdi->len) - 1);
-}
-
-/*** Plug Data Functions ***/
-
-/*
- * Scan PDR for the record with the specified RECORD_ID.
- * If it's not found, return NULL.
- */
-static const struct pdr *
-hermes_find_pdr(const struct pdr *first_pdr, u32 record_id, const void *end)
-{
-	const struct pdr *pdr = first_pdr;
-
-	end -= sizeof(struct pdr);
-
-	while (((void *) pdr <= end) &&
-	       (pdr_id(pdr) != PDI_END)) {
-		/*
-		 * PDR area is currently not terminated by PDI_END.
-		 * It's followed by CRC records, which have the type
-		 * field where PDR has length.  The type can be 0 or 1.
-		 */
-		if (pdr_len(pdr) < 2)
-			return NULL;
-
-		/* If the record ID matches, we are done */
-		if (pdr_id(pdr) == record_id)
-			return pdr;
-
-		pdr = (struct pdr *) pdr->next;
-	}
-	return NULL;
-}
-
-/* Scan production data items for a particular entry */
-static const struct pdi *
-hermes_find_pdi(const struct pdi *first_pdi, u32 record_id, const void *end)
-{
-	const struct pdi *pdi = first_pdi;
-
-	end -= sizeof(struct pdi);
-
-	while (((void *) pdi <= end) &&
-	       (pdi_id(pdi) != PDI_END)) {
-
-		/* If the record ID matches, we are done */
-		if (pdi_id(pdi) == record_id)
-			return pdi;
-
-		pdi = (struct pdi *) &pdi->data[pdi_len(pdi)];
-	}
-	return NULL;
-}
-
-/* Process one Plug Data Item - find corresponding PDR and plug it */
-static int
-hermes_plug_pdi(struct hermes *hw, const struct pdr *first_pdr,
-		const struct pdi *pdi, const void *pdr_end)
-{
-	const struct pdr *pdr;
-
-	/* Find the PDR corresponding to this PDI */
-	pdr = hermes_find_pdr(first_pdr, pdi_id(pdi), pdr_end);
-
-	/* No match is found, safe to ignore */
-	if (!pdr)
-		return 0;
-
-	/* Lengths of the data in PDI and PDR must match */
-	if (pdi_len(pdi) != pdr_len(pdr))
-		return -EINVAL;
-
-	/* do the actual plugging */
-	hw->ops->program(hw, pdi->data, pdr_addr(pdr), pdi_len(pdi));
-
-	return 0;
-}
-
-/* Parse PDA and write the records into the adapter
- *
- * Attempt to write every records that is in the specified pda
- * which also has a valid production data record for the firmware.
- */
-int hermes_apply_pda(struct hermes *hw,
-		     const char *first_pdr,
-		     const void *pdr_end,
-		     const __le16 *pda,
-		     const void *pda_end)
-{
-	int ret;
-	const struct pdi *pdi;
-	const struct pdr *pdr;
-
-	pdr = (const struct pdr *) first_pdr;
-	pda_end -= sizeof(struct pdi);
-
-	/* Go through every PDI and plug them into the adapter */
-	pdi = (const struct pdi *) (pda + 2);
-	while (((void *) pdi <= pda_end) &&
-	       (pdi_id(pdi) != PDI_END)) {
-		ret = hermes_plug_pdi(hw, pdr, pdi, pdr_end);
-		if (ret)
-			return ret;
-
-		/* Increment to the next PDI */
-		pdi = (const struct pdi *) &pdi->data[pdi_len(pdi)];
-	}
-	return 0;
-}
-
-/* Identify the total number of bytes in all blocks
- * including the header data.
- */
-size_t
-hermes_blocks_length(const char *first_block, const void *end)
-{
-	const struct dblock *blk = (const struct dblock *) first_block;
-	int total_len = 0;
-	int len;
-
-	end -= sizeof(*blk);
-
-	/* Skip all blocks to locate Plug Data References
-	 * (Spectrum CS) */
-	while (((void *) blk <= end) &&
-	       (dblock_addr(blk) != BLOCK_END)) {
-		len = dblock_len(blk);
-		total_len += sizeof(*blk) + len;
-		blk = (struct dblock *) &blk->data[len];
-	}
-
-	return total_len;
-}
-
-/*** Hermes programming ***/
-
-/* Program the data blocks */
-int hermes_program(struct hermes *hw, const char *first_block, const void *end)
-{
-	const struct dblock *blk;
-	u32 blkaddr;
-	u32 blklen;
-	int err = 0;
-
-	blk = (const struct dblock *) first_block;
-
-	if ((void *) blk > (end - sizeof(*blk)))
-		return -EIO;
-
-	blkaddr = dblock_addr(blk);
-	blklen = dblock_len(blk);
-
-	while ((blkaddr != BLOCK_END) &&
-	       (((void *) blk + blklen) <= end)) {
-		pr_debug(PFX "Programming block of length %d "
-			 "to address 0x%08x\n", blklen, blkaddr);
-
-		err = hw->ops->program(hw, blk->data, blkaddr, blklen);
-		if (err)
-			break;
-
-		blk = (const struct dblock *) &blk->data[blklen];
-
-		if ((void *) blk > (end - sizeof(*blk)))
-			return -EIO;
-
-		blkaddr = dblock_addr(blk);
-		blklen = dblock_len(blk);
-	}
-	return err;
-}
-
-/*** Default plugging data for Hermes I ***/
-/* Values from wl_lkm_718/hcf/dhf.c */
-
-#define DEFINE_DEFAULT_PDR(pid, length, data)				\
-static const struct {							\
-	__le16 len;							\
-	__le16 id;							\
-	u8 val[length];							\
-} __packed default_pdr_data_##pid = {			\
-	cpu_to_le16((sizeof(default_pdr_data_##pid)/			\
-				sizeof(__le16)) - 1),			\
-	cpu_to_le16(pid),						\
-	data								\
-}
-
-#define DEFAULT_PDR(pid) default_pdr_data_##pid
-
-/*  HWIF Compatibility */
-DEFINE_DEFAULT_PDR(0x0005, 10, "\x00\x00\x06\x00\x01\x00\x01\x00\x01\x00");
-
-/* PPPPSign */
-DEFINE_DEFAULT_PDR(0x0108, 4, "\x00\x00\x00\x00");
-
-/* PPPPProf */
-DEFINE_DEFAULT_PDR(0x0109, 10, "\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00");
-
-/* Antenna diversity */
-DEFINE_DEFAULT_PDR(0x0150, 2, "\x00\x3F");
-
-/* Modem VCO band Set-up */
-DEFINE_DEFAULT_PDR(0x0160, 28,
-		   "\x00\x00\x00\x00\x00\x00\x00\x00"
-		   "\x00\x00\x00\x00\x00\x00\x00\x00"
-		   "\x00\x00\x00\x00\x00\x00\x00\x00"
-		   "\x00\x00\x00\x00");
-
-/* Modem Rx Gain Table Values */
-DEFINE_DEFAULT_PDR(0x0161, 256,
-		   "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
-		   "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
-		   "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
-		   "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
-		   "\x3F\x01\x3E\01\x3E\x01\x3D\x01"
-		   "\x3D\x01\x3C\01\x3C\x01\x3B\x01"
-		   "\x3B\x01\x3A\01\x3A\x01\x39\x01"
-		   "\x39\x01\x38\01\x38\x01\x37\x01"
-		   "\x37\x01\x36\01\x36\x01\x35\x01"
-		   "\x35\x01\x34\01\x34\x01\x33\x01"
-		   "\x33\x01\x32\x01\x32\x01\x31\x01"
-		   "\x31\x01\x30\x01\x30\x01\x7B\x01"
-		   "\x7B\x01\x7A\x01\x7A\x01\x79\x01"
-		   "\x79\x01\x78\x01\x78\x01\x77\x01"
-		   "\x77\x01\x76\x01\x76\x01\x75\x01"
-		   "\x75\x01\x74\x01\x74\x01\x73\x01"
-		   "\x73\x01\x72\x01\x72\x01\x71\x01"
-		   "\x71\x01\x70\x01\x70\x01\x68\x01"
-		   "\x68\x01\x67\x01\x67\x01\x66\x01"
-		   "\x66\x01\x65\x01\x65\x01\x57\x01"
-		   "\x57\x01\x56\x01\x56\x01\x55\x01"
-		   "\x55\x01\x54\x01\x54\x01\x53\x01"
-		   "\x53\x01\x52\x01\x52\x01\x51\x01"
-		   "\x51\x01\x50\x01\x50\x01\x48\x01"
-		   "\x48\x01\x47\x01\x47\x01\x46\x01"
-		   "\x46\x01\x45\x01\x45\x01\x44\x01"
-		   "\x44\x01\x43\x01\x43\x01\x42\x01"
-		   "\x42\x01\x41\x01\x41\x01\x40\x01"
-		   "\x40\x01\x40\x01\x40\x01\x40\x01"
-		   "\x40\x01\x40\x01\x40\x01\x40\x01"
-		   "\x40\x01\x40\x01\x40\x01\x40\x01"
-		   "\x40\x01\x40\x01\x40\x01\x40\x01");
-
-/* Write PDA according to certain rules.
- *
- * For every production data record, look for a previous setting in
- * the pda, and use that.
- *
- * For certain records, use defaults if they are not found in pda.
- */
-int hermes_apply_pda_with_defaults(struct hermes *hw,
-				   const char *first_pdr,
-				   const void *pdr_end,
-				   const __le16 *pda,
-				   const void *pda_end)
-{
-	const struct pdr *pdr = (const struct pdr *) first_pdr;
-	const struct pdi *first_pdi = (const struct pdi *) &pda[2];
-	const struct pdi *pdi;
-	const struct pdi *default_pdi = NULL;
-	const struct pdi *outdoor_pdi;
-	int record_id;
-
-	pdr_end -= sizeof(struct pdr);
-
-	while (((void *) pdr <= pdr_end) &&
-	       (pdr_id(pdr) != PDI_END)) {
-		/*
-		 * For spectrum_cs firmwares,
-		 * PDR area is currently not terminated by PDI_END.
-		 * It's followed by CRC records, which have the type
-		 * field where PDR has length.  The type can be 0 or 1.
-		 */
-		if (pdr_len(pdr) < 2)
-			break;
-		record_id = pdr_id(pdr);
-
-		pdi = hermes_find_pdi(first_pdi, record_id, pda_end);
-		if (pdi)
-			pr_debug(PFX "Found record 0x%04x at %p\n",
-				 record_id, pdi);
-
-		switch (record_id) {
-		case 0x110: /* Modem REFDAC values */
-		case 0x120: /* Modem VGDAC values */
-			outdoor_pdi = hermes_find_pdi(first_pdi, record_id + 1,
-						      pda_end);
-			default_pdi = NULL;
-			if (outdoor_pdi) {
-				pdi = outdoor_pdi;
-				pr_debug(PFX
-					 "Using outdoor record 0x%04x at %p\n",
-					 record_id + 1, pdi);
-			}
-			break;
-		case 0x5: /*  HWIF Compatibility */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0005);
-			break;
-		case 0x108: /* PPPPSign */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0108);
-			break;
-		case 0x109: /* PPPPProf */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0109);
-			break;
-		case 0x150: /* Antenna diversity */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0150);
-			break;
-		case 0x160: /* Modem VCO band Set-up */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0160);
-			break;
-		case 0x161: /* Modem Rx Gain Table Values */
-			default_pdi = (struct pdi *) &DEFAULT_PDR(0x0161);
-			break;
-		default:
-			default_pdi = NULL;
-			break;
-		}
-		if (!pdi && default_pdi) {
-			/* Use default */
-			pdi = default_pdi;
-			pr_debug(PFX "Using default record 0x%04x at %p\n",
-				 record_id, pdi);
-		}
-
-		if (pdi) {
-			/* Lengths of the data in PDI and PDR must match */
-			if ((pdi_len(pdi) == pdr_len(pdr)) &&
-			    ((void *) pdi->data + pdi_len(pdi) < pda_end)) {
-				/* do the actual plugging */
-				hw->ops->program(hw, pdi->data, pdr_addr(pdr),
-						 pdi_len(pdi));
-			}
-		}
-
-		pdr++;
-	}
-	return 0;
-}
diff --git a/drivers/net/wireless/intersil/orinoco/hermes_dld.h b/drivers/net/wireless/intersil/orinoco/hermes_dld.h
deleted file mode 100644
index b5377e232c63..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hermes_dld.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2007, David Kilroy
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-#ifndef _HERMES_DLD_H
-#define _HERMES_DLD_H
-
-#include "hermes.h"
-
-int hermesi_program_init(struct hermes *hw, u32 offset);
-int hermesi_program_end(struct hermes *hw);
-int hermes_program(struct hermes *hw, const char *first_block, const void *end);
-
-int hermes_read_pda(struct hermes *hw,
-		    __le16 *pda,
-		    u32 pda_addr,
-		    u16 pda_len,
-		    int use_eeprom);
-int hermes_apply_pda(struct hermes *hw,
-		     const char *first_pdr,
-		     const void *pdr_end,
-		     const __le16 *pda,
-		     const void *pda_end);
-int hermes_apply_pda_with_defaults(struct hermes *hw,
-				   const char *first_pdr,
-				   const void *pdr_end,
-				   const __le16 *pda,
-				   const void *pda_end);
-
-size_t hermes_blocks_length(const char *first_block, const void *end);
-
-#endif /* _HERMES_DLD_H */
diff --git a/drivers/net/wireless/intersil/orinoco/hermes_rid.h b/drivers/net/wireless/intersil/orinoco/hermes_rid.h
deleted file mode 100644
index 42eb67dea1df..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hermes_rid.h
+++ /dev/null
@@ -1,165 +0,0 @@
-#ifndef _HERMES_RID_H
-#define _HERMES_RID_H
-
-/*
- * Configuration RIDs
- */
-#define HERMES_RID_CNFPORTTYPE			0xFC00
-#define HERMES_RID_CNFOWNMACADDR		0xFC01
-#define HERMES_RID_CNFDESIREDSSID		0xFC02
-#define HERMES_RID_CNFOWNCHANNEL		0xFC03
-#define HERMES_RID_CNFOWNSSID			0xFC04
-#define HERMES_RID_CNFOWNATIMWINDOW		0xFC05
-#define HERMES_RID_CNFSYSTEMSCALE		0xFC06
-#define HERMES_RID_CNFMAXDATALEN		0xFC07
-#define HERMES_RID_CNFWDSADDRESS		0xFC08
-#define HERMES_RID_CNFPMENABLED			0xFC09
-#define HERMES_RID_CNFPMEPS			0xFC0A
-#define HERMES_RID_CNFMULTICASTRECEIVE		0xFC0B
-#define HERMES_RID_CNFMAXSLEEPDURATION		0xFC0C
-#define HERMES_RID_CNFPMHOLDOVERDURATION	0xFC0D
-#define HERMES_RID_CNFOWNNAME			0xFC0E
-#define HERMES_RID_CNFOWNDTIMPERIOD		0xFC10
-#define HERMES_RID_CNFWDSADDRESS1		0xFC11
-#define HERMES_RID_CNFWDSADDRESS2		0xFC12
-#define HERMES_RID_CNFWDSADDRESS3		0xFC13
-#define HERMES_RID_CNFWDSADDRESS4		0xFC14
-#define HERMES_RID_CNFWDSADDRESS5		0xFC15
-#define HERMES_RID_CNFWDSADDRESS6		0xFC16
-#define HERMES_RID_CNFMULTICASTPMBUFFERING	0xFC17
-#define HERMES_RID_CNFWEPENABLED_AGERE		0xFC20
-#define HERMES_RID_CNFAUTHENTICATION_AGERE	0xFC21
-#define HERMES_RID_CNFMANDATORYBSSID_SYMBOL	0xFC21
-#define HERMES_RID_CNFDROPUNENCRYPTED		0xFC22
-#define HERMES_RID_CNFWEPDEFAULTKEYID		0xFC23
-#define HERMES_RID_CNFDEFAULTKEY0		0xFC24
-#define HERMES_RID_CNFDEFAULTKEY1		0xFC25
-#define HERMES_RID_CNFMWOROBUST_AGERE		0xFC25
-#define HERMES_RID_CNFDEFAULTKEY2		0xFC26
-#define HERMES_RID_CNFDEFAULTKEY3		0xFC27
-#define HERMES_RID_CNFWEPFLAGS_INTERSIL		0xFC28
-#define HERMES_RID_CNFWEPKEYMAPPINGTABLE	0xFC29
-#define HERMES_RID_CNFAUTHENTICATION		0xFC2A
-#define HERMES_RID_CNFMAXASSOCSTA		0xFC2B
-#define	HERMES_RID_CNFKEYLENGTH_SYMBOL		0xFC2B
-#define HERMES_RID_CNFTXCONTROL			0xFC2C
-#define HERMES_RID_CNFROAMINGMODE		0xFC2D
-#define HERMES_RID_CNFHOSTAUTHENTICATION	0xFC2E
-#define HERMES_RID_CNFRCVCRCERROR		0xFC30
-#define HERMES_RID_CNFMMLIFE			0xFC31
-#define HERMES_RID_CNFALTRETRYCOUNT		0xFC32
-#define HERMES_RID_CNFBEACONINT			0xFC33
-#define HERMES_RID_CNFAPPCFINFO			0xFC34
-#define HERMES_RID_CNFSTAPCFINFO		0xFC35
-#define HERMES_RID_CNFPRIORITYQUSAGE		0xFC37
-#define HERMES_RID_CNFTIMCTRL			0xFC40
-#define HERMES_RID_CNFTHIRTY2TALLY		0xFC42
-#define HERMES_RID_CNFENHSECURITY		0xFC43
-#define HERMES_RID_CNFGROUPADDRESSES		0xFC80
-#define HERMES_RID_CNFCREATEIBSS		0xFC81
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD	0xFC82
-#define HERMES_RID_CNFRTSTHRESHOLD		0xFC83
-#define HERMES_RID_CNFTXRATECONTROL		0xFC84
-#define HERMES_RID_CNFPROMISCUOUSMODE		0xFC85
-#define HERMES_RID_CNFBASICRATES_SYMBOL		0xFC8A
-#define HERMES_RID_CNFPREAMBLE_SYMBOL		0xFC8C
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD0	0xFC90
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD1	0xFC91
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD2	0xFC92
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD3	0xFC93
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD4	0xFC94
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD5	0xFC95
-#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD6	0xFC96
-#define HERMES_RID_CNFRTSTHRESHOLD0		0xFC97
-#define HERMES_RID_CNFRTSTHRESHOLD1		0xFC98
-#define HERMES_RID_CNFRTSTHRESHOLD2		0xFC99
-#define HERMES_RID_CNFRTSTHRESHOLD3		0xFC9A
-#define HERMES_RID_CNFRTSTHRESHOLD4		0xFC9B
-#define HERMES_RID_CNFRTSTHRESHOLD5		0xFC9C
-#define HERMES_RID_CNFRTSTHRESHOLD6		0xFC9D
-#define HERMES_RID_CNFHOSTSCAN_SYMBOL		0xFCAB
-#define HERMES_RID_CNFSHORTPREAMBLE		0xFCB0
-#define HERMES_RID_CNFWEPKEYS_AGERE		0xFCB0
-#define HERMES_RID_CNFEXCLUDELONGPREAMBLE	0xFCB1
-#define HERMES_RID_CNFTXKEY_AGERE		0xFCB1
-#define HERMES_RID_CNFAUTHENTICATIONRSPTO	0xFCB2
-#define HERMES_RID_CNFSCANSSID_AGERE		0xFCB2
-#define HERMES_RID_CNFBASICRATES		0xFCB3
-#define HERMES_RID_CNFSUPPORTEDRATES		0xFCB4
-#define HERMES_RID_CNFADDDEFAULTTKIPKEY_AGERE	0xFCB4
-#define HERMES_RID_CNFSETWPAAUTHMGMTSUITE_AGERE	0xFCB5
-#define HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE	0xFCB6
-#define HERMES_RID_CNFADDMAPPEDTKIPKEY_AGERE	0xFCB7
-#define HERMES_RID_CNFREMMAPPEDTKIPKEY_AGERE	0xFCB8
-#define HERMES_RID_CNFSETWPACAPABILITIES_AGERE	0xFCB9
-#define HERMES_RID_CNFCACHEDPMKADDRESS		0xFCBA
-#define HERMES_RID_CNFREMOVEPMKADDRESS		0xFCBB
-#define HERMES_RID_CNFSCANCHANNELS2GHZ		0xFCC2
-#define HERMES_RID_CNFDISASSOCIATE		0xFCC8
-#define HERMES_RID_CNFTICKTIME			0xFCE0
-#define HERMES_RID_CNFSCANREQUEST		0xFCE1
-#define HERMES_RID_CNFJOINREQUEST		0xFCE2
-#define HERMES_RID_CNFAUTHENTICATESTATION	0xFCE3
-#define HERMES_RID_CNFCHANNELINFOREQUEST	0xFCE4
-#define HERMES_RID_CNFHOSTSCAN			0xFCE5
-
-/*
- * Information RIDs
- */
-#define HERMES_RID_MAXLOADTIME			0xFD00
-#define HERMES_RID_DOWNLOADBUFFER		0xFD01
-#define HERMES_RID_PRIID			0xFD02
-#define HERMES_RID_PRISUPRANGE			0xFD03
-#define HERMES_RID_CFIACTRANGES			0xFD04
-#define HERMES_RID_NICSERNUM			0xFD0A
-#define HERMES_RID_NICID			0xFD0B
-#define HERMES_RID_MFISUPRANGE			0xFD0C
-#define HERMES_RID_CFISUPRANGE			0xFD0D
-#define HERMES_RID_CHANNELLIST			0xFD10
-#define HERMES_RID_REGULATORYDOMAINS		0xFD11
-#define HERMES_RID_TEMPTYPE			0xFD12
-#define HERMES_RID_CIS				0xFD13
-#define HERMES_RID_STAID			0xFD20
-#define HERMES_RID_STASUPRANGE			0xFD21
-#define HERMES_RID_MFIACTRANGES			0xFD22
-#define HERMES_RID_CFIACTRANGES2		0xFD23
-#define HERMES_RID_SECONDARYVERSION_SYMBOL	0xFD24
-#define HERMES_RID_PORTSTATUS			0xFD40
-#define HERMES_RID_CURRENTSSID			0xFD41
-#define HERMES_RID_CURRENTBSSID			0xFD42
-#define HERMES_RID_COMMSQUALITY			0xFD43
-#define HERMES_RID_CURRENTTXRATE		0xFD44
-#define HERMES_RID_CURRENTBEACONINTERVAL	0xFD45
-#define HERMES_RID_CURRENTSCALETHRESHOLDS	0xFD46
-#define HERMES_RID_PROTOCOLRSPTIME		0xFD47
-#define HERMES_RID_SHORTRETRYLIMIT		0xFD48
-#define HERMES_RID_LONGRETRYLIMIT		0xFD49
-#define HERMES_RID_MAXTRANSMITLIFETIME		0xFD4A
-#define HERMES_RID_MAXRECEIVELIFETIME		0xFD4B
-#define HERMES_RID_CFPOLLABLE			0xFD4C
-#define HERMES_RID_AUTHENTICATIONALGORITHMS	0xFD4D
-#define HERMES_RID_PRIVACYOPTIONIMPLEMENTED	0xFD4F
-#define HERMES_RID_DBMCOMMSQUALITY_INTERSIL	0xFD51
-#define HERMES_RID_CURRENTTXRATE1		0xFD80
-#define HERMES_RID_CURRENTTXRATE2		0xFD81
-#define HERMES_RID_CURRENTTXRATE3		0xFD82
-#define HERMES_RID_CURRENTTXRATE4		0xFD83
-#define HERMES_RID_CURRENTTXRATE5		0xFD84
-#define HERMES_RID_CURRENTTXRATE6		0xFD85
-#define HERMES_RID_OWNMACADDR			0xFD86
-#define HERMES_RID_SCANRESULTSTABLE		0xFD88
-#define HERMES_RID_CURRENT_COUNTRY_INFO		0xFD89
-#define HERMES_RID_CURRENT_WPA_IE		0xFD8A
-#define HERMES_RID_CURRENT_TKIP_IV		0xFD8B
-#define HERMES_RID_CURRENT_ASSOC_REQ_INFO	0xFD8C
-#define HERMES_RID_CURRENT_ASSOC_RESP_INFO	0xFD8D
-#define HERMES_RID_TXQUEUEEMPTY			0xFD91
-#define HERMES_RID_PHYTYPE			0xFDC0
-#define HERMES_RID_CURRENTCHANNEL		0xFDC1
-#define HERMES_RID_CURRENTPOWERSTATE		0xFDC2
-#define HERMES_RID_CCAMODE			0xFDC3
-#define HERMES_RID_SUPPORTEDDATARATES		0xFDC6
-#define HERMES_RID_BUILDSEQ			0xFFFE
-#define HERMES_RID_FWID				0xFFFF
-
-#endif
diff --git a/drivers/net/wireless/intersil/orinoco/hw.c b/drivers/net/wireless/intersil/orinoco/hw.c
deleted file mode 100644
index 4fcca08e50de..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hw.c
+++ /dev/null
@@ -1,1362 +0,0 @@
-/* Encapsulate basic setting changes and retrieval on Hermes hardware
- *
- * See copyright notice in main.c
- */
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/if_arp.h>
-#include <linux/ieee80211.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-#include "hermes.h"
-#include "hermes_rid.h"
-#include "orinoco.h"
-
-#include "hw.h"
-
-#define SYMBOL_MAX_VER_LEN	(14)
-
-/* Symbol firmware has a bug allocating buffers larger than this */
-#define TX_NICBUF_SIZE_BUG	1585
-
-/********************************************************************/
-/* Data tables                                                      */
-/********************************************************************/
-
-/* This tables gives the actual meanings of the bitrate IDs returned
- * by the firmware. */
-static const struct {
-	int bitrate; /* in 100s of kilobits */
-	int automatic;
-	u16 agere_txratectrl;
-	u16 intersil_txratectrl;
-} bitrate_table[] = {
-	{110, 1,  3, 15}, /* Entry 0 is the default */
-	{10,  0,  1,  1},
-	{10,  1,  1,  1},
-	{20,  0,  2,  2},
-	{20,  1,  6,  3},
-	{55,  0,  4,  4},
-	{55,  1,  7,  7},
-	{110, 0,  5,  8},
-};
-#define BITRATE_TABLE_SIZE ARRAY_SIZE(bitrate_table)
-
-/* Firmware version encoding */
-struct comp_id {
-	u16 id, variant, major, minor;
-} __packed;
-
-static inline enum fwtype determine_firmware_type(struct comp_id *nic_id)
-{
-	if (nic_id->id < 0x8000)
-		return FIRMWARE_TYPE_AGERE;
-	else if (nic_id->id == 0x8000 && nic_id->major == 0)
-		return FIRMWARE_TYPE_SYMBOL;
-	else
-		return FIRMWARE_TYPE_INTERSIL;
-}
-
-/* Set priv->firmware type, determine firmware properties
- * This function can be called before we have registerred with netdev,
- * so all errors go out with dev_* rather than printk
- *
- * If non-NULL stores a firmware description in fw_name.
- * If non-NULL stores a HW version in hw_ver
- *
- * These are output via generic cfg80211 ethtool support.
- */
-int determine_fw_capabilities(struct orinoco_private *priv,
-			      char *fw_name, size_t fw_name_len,
-			      u32 *hw_ver)
-{
-	struct device *dev = priv->dev;
-	struct hermes *hw = &priv->hw;
-	int err;
-	struct comp_id nic_id, sta_id;
-	unsigned int firmver;
-	char tmp[SYMBOL_MAX_VER_LEN + 1] __attribute__((aligned(2)));
-
-	/* Get the hardware version */
-	err = HERMES_READ_RECORD_PR(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
-	if (err) {
-		dev_err(dev, "Cannot read hardware identity: error %d\n",
-			err);
-		return err;
-	}
-
-	le16_to_cpus(&nic_id.id);
-	le16_to_cpus(&nic_id.variant);
-	le16_to_cpus(&nic_id.major);
-	le16_to_cpus(&nic_id.minor);
-	dev_info(dev, "Hardware identity %04x:%04x:%04x:%04x\n",
-		 nic_id.id, nic_id.variant, nic_id.major, nic_id.minor);
-
-	if (hw_ver)
-		*hw_ver = (((nic_id.id & 0xff) << 24) |
-			   ((nic_id.variant & 0xff) << 16) |
-			   ((nic_id.major & 0xff) << 8) |
-			   (nic_id.minor & 0xff));
-
-	priv->firmware_type = determine_firmware_type(&nic_id);
-
-	/* Get the firmware version */
-	err = HERMES_READ_RECORD_PR(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
-	if (err) {
-		dev_err(dev, "Cannot read station identity: error %d\n",
-			err);
-		return err;
-	}
-
-	le16_to_cpus(&sta_id.id);
-	le16_to_cpus(&sta_id.variant);
-	le16_to_cpus(&sta_id.major);
-	le16_to_cpus(&sta_id.minor);
-	dev_info(dev, "Station identity  %04x:%04x:%04x:%04x\n",
-		 sta_id.id, sta_id.variant, sta_id.major, sta_id.minor);
-
-	switch (sta_id.id) {
-	case 0x15:
-		dev_err(dev, "Primary firmware is active\n");
-		return -ENODEV;
-	case 0x14b:
-		dev_err(dev, "Tertiary firmware is active\n");
-		return -ENODEV;
-	case 0x1f:	/* Intersil, Agere, Symbol Spectrum24 */
-	case 0x21:	/* Symbol Spectrum24 Trilogy */
-		break;
-	default:
-		dev_notice(dev, "Unknown station ID, please report\n");
-		break;
-	}
-
-	/* Default capabilities */
-	priv->has_sensitivity = 1;
-	priv->has_mwo = 0;
-	priv->has_preamble = 0;
-	priv->has_port3 = 1;
-	priv->has_ibss = 1;
-	priv->has_wep = 0;
-	priv->has_big_wep = 0;
-	priv->has_alt_txcntl = 0;
-	priv->has_ext_scan = 0;
-	priv->has_wpa = 0;
-	priv->do_fw_download = 0;
-
-	/* Determine capabilities from the firmware version */
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		/* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
-		   ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
-		if (fw_name)
-			snprintf(fw_name, fw_name_len, "Lucent/Agere %d.%02d",
-				 sta_id.major, sta_id.minor);
-
-		firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
-
-		priv->has_ibss = (firmver >= 0x60006);
-		priv->has_wep = (firmver >= 0x40020);
-		priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
-					  Gold cards from the others? */
-		priv->has_mwo = (firmver >= 0x60000);
-		priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
-		priv->ibss_port = 1;
-		priv->has_hostscan = (firmver >= 0x8000a);
-		priv->do_fw_download = 1;
-		priv->broken_monitor = (firmver >= 0x80000);
-		priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
-		priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
-		priv->has_wpa = (firmver >= 0x9002a);
-		/* Tested with Agere firmware :
-		 *	1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
-		 * Tested CableTron firmware : 4.32 => Anton */
-		break;
-	case FIRMWARE_TYPE_SYMBOL:
-		/* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
-		/* Intel MAC : 00:02:B3:* */
-		/* 3Com MAC : 00:50:DA:* */
-		memset(tmp, 0, sizeof(tmp));
-		/* Get the Symbol firmware version */
-		err = hw->ops->read_ltv_pr(hw, USER_BAP,
-					HERMES_RID_SECONDARYVERSION_SYMBOL,
-					SYMBOL_MAX_VER_LEN, NULL, &tmp);
-		if (err) {
-			dev_warn(dev, "Error %d reading Symbol firmware info. "
-				 "Wildly guessing capabilities...\n", err);
-			firmver = 0;
-			tmp[0] = '\0';
-		} else {
-			/* The firmware revision is a string, the format is
-			 * something like : "V2.20-01".
-			 * Quick and dirty parsing... - Jean II
-			 */
-			firmver = ((tmp[1] - '0') << 16)
-				| ((tmp[3] - '0') << 12)
-				| ((tmp[4] - '0') << 8)
-				| ((tmp[6] - '0') << 4)
-				| (tmp[7] - '0');
-
-			tmp[SYMBOL_MAX_VER_LEN] = '\0';
-		}
-
-		if (fw_name)
-			snprintf(fw_name, fw_name_len, "Symbol %s", tmp);
-
-		priv->has_ibss = (firmver >= 0x20000);
-		priv->has_wep = (firmver >= 0x15012);
-		priv->has_big_wep = (firmver >= 0x20000);
-		priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
-			       (firmver >= 0x29000 && firmver < 0x30000) ||
-			       firmver >= 0x31000;
-		priv->has_preamble = (firmver >= 0x20000);
-		priv->ibss_port = 4;
-
-		/* Symbol firmware is found on various cards, but
-		 * there has been no attempt to check firmware
-		 * download on non-spectrum_cs based cards.
-		 *
-		 * Given that the Agere firmware download works
-		 * differently, we should avoid doing a firmware
-		 * download with the Symbol algorithm on non-spectrum
-		 * cards.
-		 *
-		 * For now we can identify a spectrum_cs based card
-		 * because it has a firmware reset function.
-		 */
-		priv->do_fw_download = (priv->stop_fw != NULL);
-
-		priv->broken_disableport = (firmver == 0x25013) ||
-				(firmver >= 0x30000 && firmver <= 0x31000);
-		priv->has_hostscan = (firmver >= 0x31001) ||
-				     (firmver >= 0x29057 && firmver < 0x30000);
-		/* Tested with Intel firmware : 0x20015 => Jean II */
-		/* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
-		break;
-	case FIRMWARE_TYPE_INTERSIL:
-		/* D-Link, Linksys, Adtron, ZoomAir, and many others...
-		 * Samsung, Compaq 100/200 and Proxim are slightly
-		 * different and less well tested */
-		/* D-Link MAC : 00:40:05:* */
-		/* Addtron MAC : 00:90:D1:* */
-		if (fw_name)
-			snprintf(fw_name, fw_name_len, "Intersil %d.%d.%d",
-				 sta_id.major, sta_id.minor, sta_id.variant);
-
-		firmver = ((unsigned long)sta_id.major << 16) |
-			((unsigned long)sta_id.minor << 8) | sta_id.variant;
-
-		priv->has_ibss = (firmver >= 0x000700); /* FIXME */
-		priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
-		priv->has_pm = (firmver >= 0x000700);
-		priv->has_hostscan = (firmver >= 0x010301);
-
-		if (firmver >= 0x000800)
-			priv->ibss_port = 0;
-		else {
-			dev_notice(dev, "Intersil firmware earlier than v0.8.x"
-				   " - several features not supported\n");
-			priv->ibss_port = 1;
-		}
-		break;
-	}
-	if (fw_name)
-		dev_info(dev, "Firmware determined as %s\n", fw_name);
-
-#ifndef CONFIG_HERMES_PRISM
-	if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
-		dev_err(dev, "Support for Prism chipset is not enabled\n");
-		return -ENODEV;
-	}
-#endif
-
-	return 0;
-}
-
-/* Read settings from EEPROM into our private structure.
- * MAC address gets dropped into callers buffer
- * Can be called before netdev registration.
- */
-int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
-{
-	struct device *dev = priv->dev;
-	struct hermes_idstring nickbuf;
-	struct hermes *hw = &priv->hw;
-	int len;
-	int err;
-	u16 reclen;
-
-	/* Get the MAC address */
-	err = hw->ops->read_ltv_pr(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
-				ETH_ALEN, NULL, dev_addr);
-	if (err) {
-		dev_warn(dev, "Failed to read MAC address!\n");
-		goto out;
-	}
-
-	dev_dbg(dev, "MAC address %pM\n", dev_addr);
-
-	/* Get the station name */
-	err = hw->ops->read_ltv_pr(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
-				sizeof(nickbuf), &reclen, &nickbuf);
-	if (err) {
-		dev_err(dev, "failed to read station name\n");
-		goto out;
-	}
-	if (nickbuf.len)
-		len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
-	else
-		len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
-	memcpy(priv->nick, &nickbuf.val, len);
-	priv->nick[len] = '\0';
-
-	dev_dbg(dev, "Station name \"%s\"\n", priv->nick);
-
-	/* Get allowed channels */
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CHANNELLIST,
-				  &priv->channel_mask);
-	if (err) {
-		dev_err(dev, "Failed to read channel list!\n");
-		goto out;
-	}
-
-	/* Get initial AP density */
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
-				  &priv->ap_density);
-	if (err || priv->ap_density < 1 || priv->ap_density > 3)
-		priv->has_sensitivity = 0;
-
-	/* Get initial RTS threshold */
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
-				  &priv->rts_thresh);
-	if (err) {
-		dev_err(dev, "Failed to read RTS threshold!\n");
-		goto out;
-	}
-
-	/* Get initial fragmentation settings */
-	if (priv->has_mwo)
-		err = hermes_read_wordrec_pr(hw, USER_BAP,
-					  HERMES_RID_CNFMWOROBUST_AGERE,
-					  &priv->mwo_robust);
-	else
-		err = hermes_read_wordrec_pr(hw, USER_BAP,
-					  HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
-					  &priv->frag_thresh);
-	if (err) {
-		dev_err(dev, "Failed to read fragmentation settings!\n");
-		goto out;
-	}
-
-	/* Power management setup */
-	if (priv->has_pm) {
-		priv->pm_on = 0;
-		priv->pm_mcast = 1;
-		err = hermes_read_wordrec_pr(hw, USER_BAP,
-					  HERMES_RID_CNFMAXSLEEPDURATION,
-					  &priv->pm_period);
-		if (err) {
-			dev_err(dev, "Failed to read power management "
-				"period!\n");
-			goto out;
-		}
-		err = hermes_read_wordrec_pr(hw, USER_BAP,
-					  HERMES_RID_CNFPMHOLDOVERDURATION,
-					  &priv->pm_timeout);
-		if (err) {
-			dev_err(dev, "Failed to read power management "
-				"timeout!\n");
-			goto out;
-		}
-	}
-
-	/* Preamble setup */
-	if (priv->has_preamble) {
-		err = hermes_read_wordrec_pr(hw, USER_BAP,
-					  HERMES_RID_CNFPREAMBLE_SYMBOL,
-					  &priv->preamble);
-		if (err) {
-			dev_err(dev, "Failed to read preamble setup\n");
-			goto out;
-		}
-	}
-
-	/* Retry settings */
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT,
-				  &priv->short_retry_limit);
-	if (err) {
-		dev_err(dev, "Failed to read short retry limit\n");
-		goto out;
-	}
-
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT,
-				  &priv->long_retry_limit);
-	if (err) {
-		dev_err(dev, "Failed to read long retry limit\n");
-		goto out;
-	}
-
-	err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME,
-				  &priv->retry_lifetime);
-	if (err) {
-		dev_err(dev, "Failed to read max retry lifetime\n");
-		goto out;
-	}
-
-out:
-	return err;
-}
-
-/* Can be called before netdev registration */
-int orinoco_hw_allocate_fid(struct orinoco_private *priv)
-{
-	struct device *dev = priv->dev;
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid);
-	if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
-		/* Try workaround for old Symbol firmware bug */
-		priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
-		err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid);
-
-		dev_warn(dev, "Firmware ALLOC bug detected "
-			 "(old Symbol firmware?). Work around %s\n",
-			 err ? "failed!" : "ok.");
-	}
-
-	return err;
-}
-
-int orinoco_get_bitratemode(int bitrate, int automatic)
-{
-	int ratemode = -1;
-	int i;
-
-	if ((bitrate != 10) && (bitrate != 20) &&
-	    (bitrate != 55) && (bitrate != 110))
-		return ratemode;
-
-	for (i = 0; i < BITRATE_TABLE_SIZE; i++) {
-		if ((bitrate_table[i].bitrate == bitrate) &&
-		    (bitrate_table[i].automatic == automatic)) {
-			ratemode = i;
-			break;
-		}
-	}
-	return ratemode;
-}
-
-void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic)
-{
-	BUG_ON((ratemode < 0) || (ratemode >= BITRATE_TABLE_SIZE));
-
-	*bitrate = bitrate_table[ratemode].bitrate * 100000;
-	*automatic = bitrate_table[ratemode].automatic;
-}
-
-int orinoco_hw_program_rids(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct wireless_dev *wdev = netdev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	int err;
-	struct hermes_idstring idbuf;
-
-	/* Set the MAC address */
-	err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
-				 HERMES_BYTES_TO_RECLEN(ETH_ALEN),
-				 dev->dev_addr);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting MAC address\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set up the link mode */
-	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
-				   priv->port_type);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting port type\n",
-		       dev->name, err);
-		return err;
-	}
-	/* Set the channel/frequency */
-	if (priv->channel != 0 && priv->iw_mode != NL80211_IFTYPE_STATION) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFOWNCHANNEL,
-					   priv->channel);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting channel %d\n",
-			       dev->name, err, priv->channel);
-			return err;
-		}
-	}
-
-	if (priv->has_ibss) {
-		u16 createibss;
-
-		if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
-			printk(KERN_WARNING "%s: This firmware requires an "
-			       "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
-			/* With wvlan_cs, in this case, we would crash.
-			 * hopefully, this driver will behave better...
-			 * Jean II */
-			createibss = 0;
-		} else {
-			createibss = priv->createibss;
-		}
-
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFCREATEIBSS,
-					   createibss);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	/* Set the desired BSSID */
-	err = __orinoco_hw_set_wap(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting AP address\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set the desired ESSID */
-	idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
-	memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
-	/* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
-	err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
-			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid) + 2),
-			&idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
-		       dev->name, err);
-		return err;
-	}
-	err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
-			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid) + 2),
-			&idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set the station name */
-	idbuf.len = cpu_to_le16(strlen(priv->nick));
-	memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
-	err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
-				 HERMES_BYTES_TO_RECLEN(strlen(priv->nick) + 2),
-				 &idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting nickname\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set AP density */
-	if (priv->has_sensitivity) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFSYSTEMSCALE,
-					   priv->ap_density);
-		if (err) {
-			printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
-			       "Disabling sensitivity control\n",
-			       dev->name, err);
-
-			priv->has_sensitivity = 0;
-		}
-	}
-
-	/* Set RTS threshold */
-	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
-				   priv->rts_thresh);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set fragmentation threshold or MWO robustness */
-	if (priv->has_mwo)
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMWOROBUST_AGERE,
-					   priv->mwo_robust);
-	else
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
-					   priv->frag_thresh);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting fragmentation\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set bitrate */
-	err = __orinoco_hw_set_bitrate(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting bitrate\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set power management */
-	if (priv->has_pm) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPMENABLED,
-					   priv->pm_on);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMULTICASTRECEIVE,
-					   priv->pm_mcast);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMAXSLEEPDURATION,
-					   priv->pm_period);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPMHOLDOVERDURATION,
-					   priv->pm_timeout);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	/* Set preamble - only for Symbol so far... */
-	if (priv->has_preamble) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPREAMBLE_SYMBOL,
-					   priv->preamble);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting preamble\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	/* Set up encryption */
-	if (priv->has_wep || priv->has_wpa) {
-		err = __orinoco_hw_setup_enc(priv);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d activating encryption\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
-		/* Enable monitor mode */
-		dev->type = ARPHRD_IEEE80211;
-		err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_MONITOR, 0, NULL);
-	} else {
-		/* Disable monitor mode */
-		dev->type = ARPHRD_ETHER;
-		err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_STOP, 0, NULL);
-	}
-	if (err)
-		return err;
-
-	/* Reset promiscuity / multicast*/
-	priv->promiscuous = 0;
-	priv->mc_count = 0;
-
-	/* Record mode change */
-	wdev->iftype = priv->iw_mode;
-
-	return 0;
-}
-
-/* Get tsc from the firmware */
-int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	u8 tsc_arr[4][ORINOCO_SEQ_LEN];
-
-	if ((key < 0) || (key >= 4))
-		return -EINVAL;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV,
-				sizeof(tsc_arr), NULL, &tsc_arr);
-	if (!err)
-		memcpy(tsc, &tsc_arr[key][0], sizeof(tsc_arr[0]));
-
-	return err;
-}
-
-int __orinoco_hw_set_bitrate(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	int ratemode = priv->bitratemode;
-	int err = 0;
-
-	if (ratemode >= BITRATE_TABLE_SIZE) {
-		printk(KERN_ERR "%s: BUG: Invalid bitrate mode %d\n",
-		       priv->ndev->name, ratemode);
-		return -EINVAL;
-	}
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		err = hermes_write_wordrec(hw, USER_BAP,
-				HERMES_RID_CNFTXRATECONTROL,
-				bitrate_table[ratemode].agere_txratectrl);
-		break;
-	case FIRMWARE_TYPE_INTERSIL:
-	case FIRMWARE_TYPE_SYMBOL:
-		err = hermes_write_wordrec(hw, USER_BAP,
-				HERMES_RID_CNFTXRATECONTROL,
-				bitrate_table[ratemode].intersil_txratectrl);
-		break;
-	default:
-		BUG();
-	}
-
-	return err;
-}
-
-int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate)
-{
-	struct hermes *hw = &priv->hw;
-	int i;
-	int err = 0;
-	u16 val;
-
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CURRENTTXRATE, &val);
-	if (err)
-		return err;
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE: /* Lucent style rate */
-		/* Note : in Lucent firmware, the return value of
-		 * HERMES_RID_CURRENTTXRATE is the bitrate in Mb/s,
-		 * and therefore is totally different from the
-		 * encoding of HERMES_RID_CNFTXRATECONTROL.
-		 * Don't forget that 6Mb/s is really 5.5Mb/s */
-		if (val == 6)
-			*bitrate = 5500000;
-		else
-			*bitrate = val * 1000000;
-		break;
-	case FIRMWARE_TYPE_INTERSIL: /* Intersil style rate */
-	case FIRMWARE_TYPE_SYMBOL: /* Symbol style rate */
-		for (i = 0; i < BITRATE_TABLE_SIZE; i++)
-			if (bitrate_table[i].intersil_txratectrl == val) {
-				*bitrate = bitrate_table[i].bitrate * 100000;
-				break;
-			}
-
-		if (i >= BITRATE_TABLE_SIZE) {
-			printk(KERN_INFO "%s: Unable to determine current bitrate (0x%04hx)\n",
-			       priv->ndev->name, val);
-			err = -EIO;
-		}
-
-		break;
-	default:
-		BUG();
-	}
-
-	return err;
-}
-
-/* Set fixed AP address */
-int __orinoco_hw_set_wap(struct orinoco_private *priv)
-{
-	int roaming_flag;
-	int err = 0;
-	struct hermes *hw = &priv->hw;
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		/* not supported */
-		break;
-	case FIRMWARE_TYPE_INTERSIL:
-		if (priv->bssid_fixed)
-			roaming_flag = 2;
-		else
-			roaming_flag = 1;
-
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFROAMINGMODE,
-					   roaming_flag);
-		break;
-	case FIRMWARE_TYPE_SYMBOL:
-		err = HERMES_WRITE_RECORD(hw, USER_BAP,
-					  HERMES_RID_CNFMANDATORYBSSID_SYMBOL,
-					  &priv->desired_bssid);
-		break;
-	}
-	return err;
-}
-
-/* Change the WEP keys and/or the current keys.  Can be called
- * either from __orinoco_hw_setup_enc() or directly from
- * orinoco_ioctl_setiwencode().  In the later case the association
- * with the AP is not broken (if the firmware can handle it),
- * which is needed for 802.1x implementations. */
-int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	int i;
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-	{
-		struct orinoco_key keys[ORINOCO_MAX_KEYS];
-
-		memset(&keys, 0, sizeof(keys));
-		for (i = 0; i < ORINOCO_MAX_KEYS; i++) {
-			int len = min(priv->keys[i].key_len,
-				      ORINOCO_MAX_KEY_SIZE);
-			memcpy(&keys[i].data, priv->keys[i].key, len);
-			if (len > SMALL_KEY_SIZE)
-				keys[i].len = cpu_to_le16(LARGE_KEY_SIZE);
-			else if (len > 0)
-				keys[i].len = cpu_to_le16(SMALL_KEY_SIZE);
-			else
-				keys[i].len = cpu_to_le16(0);
-		}
-
-		err = HERMES_WRITE_RECORD(hw, USER_BAP,
-					  HERMES_RID_CNFWEPKEYS_AGERE,
-					  &keys);
-		if (err)
-			return err;
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFTXKEY_AGERE,
-					   priv->tx_key);
-		if (err)
-			return err;
-		break;
-	}
-	case FIRMWARE_TYPE_INTERSIL:
-	case FIRMWARE_TYPE_SYMBOL:
-		{
-			int keylen;
-
-			/* Force uniform key length to work around
-			 * firmware bugs */
-			keylen = priv->keys[priv->tx_key].key_len;
-
-			if (keylen > LARGE_KEY_SIZE) {
-				printk(KERN_ERR "%s: BUG: Key %d has oversize length %d.\n",
-				       priv->ndev->name, priv->tx_key, keylen);
-				return -E2BIG;
-			} else if (keylen > SMALL_KEY_SIZE)
-				keylen = LARGE_KEY_SIZE;
-			else if (keylen > 0)
-				keylen = SMALL_KEY_SIZE;
-			else
-				keylen = 0;
-
-			/* Write all 4 keys */
-			for (i = 0; i < ORINOCO_MAX_KEYS; i++) {
-				u8 key[LARGE_KEY_SIZE] = { 0 };
-
-				memcpy(key, priv->keys[i].key,
-				       priv->keys[i].key_len);
-
-				err = hw->ops->write_ltv(hw, USER_BAP,
-						HERMES_RID_CNFDEFAULTKEY0 + i,
-						HERMES_BYTES_TO_RECLEN(keylen),
-						key);
-				if (err)
-					return err;
-			}
-
-			/* Write the index of the key used in transmission */
-			err = hermes_write_wordrec(hw, USER_BAP,
-						HERMES_RID_CNFWEPDEFAULTKEYID,
-						priv->tx_key);
-			if (err)
-				return err;
-		}
-		break;
-	}
-
-	return 0;
-}
-
-int __orinoco_hw_setup_enc(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	int master_wep_flag;
-	int auth_flag;
-	int enc_flag;
-
-	/* Setup WEP keys */
-	if (priv->encode_alg == ORINOCO_ALG_WEP)
-		__orinoco_hw_setup_wepkeys(priv);
-
-	if (priv->wep_restrict)
-		auth_flag = HERMES_AUTH_SHARED_KEY;
-	else
-		auth_flag = HERMES_AUTH_OPEN;
-
-	if (priv->wpa_enabled)
-		enc_flag = 2;
-	else if (priv->encode_alg == ORINOCO_ALG_WEP)
-		enc_flag = 1;
-	else
-		enc_flag = 0;
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE: /* Agere style WEP */
-		if (priv->encode_alg == ORINOCO_ALG_WEP) {
-			/* Enable the shared-key authentication. */
-			err = hermes_write_wordrec(hw, USER_BAP,
-					HERMES_RID_CNFAUTHENTICATION_AGERE,
-					auth_flag);
-			if (err)
-				return err;
-		}
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFWEPENABLED_AGERE,
-					   enc_flag);
-		if (err)
-			return err;
-
-		if (priv->has_wpa) {
-			/* Set WPA key management */
-			err = hermes_write_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFSETWPAAUTHMGMTSUITE_AGERE,
-				  priv->key_mgmt);
-			if (err)
-				return err;
-		}
-
-		break;
-
-	case FIRMWARE_TYPE_INTERSIL: /* Intersil style WEP */
-	case FIRMWARE_TYPE_SYMBOL: /* Symbol style WEP */
-		if (priv->encode_alg == ORINOCO_ALG_WEP) {
-			if (priv->wep_restrict ||
-			    (priv->firmware_type == FIRMWARE_TYPE_SYMBOL))
-				master_wep_flag = HERMES_WEP_PRIVACY_INVOKED |
-						  HERMES_WEP_EXCL_UNENCRYPTED;
-			else
-				master_wep_flag = HERMES_WEP_PRIVACY_INVOKED;
-
-			err = hermes_write_wordrec(hw, USER_BAP,
-						   HERMES_RID_CNFAUTHENTICATION,
-						   auth_flag);
-			if (err)
-				return err;
-		} else
-			master_wep_flag = 0;
-
-		if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
-			master_wep_flag |= HERMES_WEP_HOST_DECRYPT;
-
-		/* Master WEP setting : on/off */
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFWEPFLAGS_INTERSIL,
-					   master_wep_flag);
-		if (err)
-			return err;
-
-		break;
-	}
-
-	return 0;
-}
-
-/* key must be 32 bytes, including the tx and rx MIC keys.
- * rsc must be NULL or up to 8 bytes
- * tsc must be NULL or up to 8 bytes
- */
-int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
-			      int set_tx, const u8 *key, size_t key_len,
-			      const u8 *rsc, size_t rsc_len,
-			      const u8 *tsc, size_t tsc_len)
-{
-	struct {
-		__le16 idx;
-		u8 rsc[ORINOCO_SEQ_LEN];
-		struct {
-			u8 key[TKIP_KEYLEN];
-			u8 tx_mic[MIC_KEYLEN];
-			u8 rx_mic[MIC_KEYLEN];
-		} tkip;
-		u8 tsc[ORINOCO_SEQ_LEN];
-	} __packed buf;
-	struct hermes *hw = &priv->hw;
-	int ret;
-	int err;
-	int k;
-	u16 xmitting;
-
-	key_idx &= 0x3;
-
-	if (set_tx)
-		key_idx |= 0x8000;
-
-	buf.idx = cpu_to_le16(key_idx);
-	if (key_len != sizeof(buf.tkip))
-		return -EINVAL;
-	memcpy(&buf.tkip, key, sizeof(buf.tkip));
-
-	if (rsc_len > sizeof(buf.rsc))
-		rsc_len = sizeof(buf.rsc);
-
-	if (tsc_len > sizeof(buf.tsc))
-		tsc_len = sizeof(buf.tsc);
-
-	memset(buf.rsc, 0, sizeof(buf.rsc));
-	memset(buf.tsc, 0, sizeof(buf.tsc));
-
-	if (rsc != NULL)
-		memcpy(buf.rsc, rsc, rsc_len);
-
-	if (tsc != NULL)
-		memcpy(buf.tsc, tsc, tsc_len);
-	else
-		buf.tsc[4] = 0x10;
-
-	/* Wait up to 100ms for tx queue to empty */
-	for (k = 100; k > 0; k--) {
-		udelay(1000);
-		ret = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_TXQUEUEEMPTY,
-					  &xmitting);
-		if (ret || !xmitting)
-			break;
-	}
-
-	if (k == 0)
-		ret = -ETIMEDOUT;
-
-	err = HERMES_WRITE_RECORD(hw, USER_BAP,
-				  HERMES_RID_CNFADDDEFAULTTKIPKEY_AGERE,
-				  &buf);
-
-	return ret ? ret : err;
-}
-
-int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx)
-{
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	err = hermes_write_wordrec(hw, USER_BAP,
-				   HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE,
-				   key_idx);
-	if (err)
-		printk(KERN_WARNING "%s: Error %d clearing TKIP key %d\n",
-		       priv->ndev->name, err, key_idx);
-	return err;
-}
-
-int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
-				    struct net_device *dev,
-				    int mc_count, int promisc)
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-
-	if (promisc != priv->promiscuous) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPROMISCUOUSMODE,
-					   promisc);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting PROMISCUOUSMODE to 1.\n",
-			       priv->ndev->name, err);
-		} else
-			priv->promiscuous = promisc;
-	}
-
-	/* If we're not in promiscuous mode, then we need to set the
-	 * group address if either we want to multicast, or if we were
-	 * multicasting and want to stop */
-	if (!promisc && (mc_count || priv->mc_count)) {
-		struct netdev_hw_addr *ha;
-		struct hermes_multicast mclist;
-		int i = 0;
-
-		netdev_for_each_mc_addr(ha, dev) {
-			if (i == mc_count)
-				break;
-			memcpy(mclist.addr[i++], ha->addr, ETH_ALEN);
-		}
-
-		err = hw->ops->write_ltv(hw, USER_BAP,
-				   HERMES_RID_CNFGROUPADDRESSES,
-				   HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN),
-				   &mclist);
-		if (err)
-			printk(KERN_ERR "%s: Error %d setting multicast list.\n",
-			       priv->ndev->name, err);
-		else
-			priv->mc_count = mc_count;
-	}
-	return err;
-}
-
-/* Return : < 0 -> error code ; >= 0 -> length */
-int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
-			 char buf[IW_ESSID_MAX_SIZE + 1])
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	struct hermes_idstring essidbuf;
-	char *p = (char *)(&essidbuf.val);
-	int len;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if (strlen(priv->desired_essid) > 0) {
-		/* We read the desired SSID from the hardware rather
-		   than from priv->desired_essid, just in case the
-		   firmware is allowed to change it on us. I'm not
-		   sure about this */
-		/* My guess is that the OWNSSID should always be whatever
-		 * we set to the card, whereas CURRENT_SSID is the one that
-		 * may change... - Jean II */
-		u16 rid;
-
-		*active = 1;
-
-		rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID :
-			HERMES_RID_CNFDESIREDSSID;
-
-		err = hw->ops->read_ltv(hw, USER_BAP, rid, sizeof(essidbuf),
-					NULL, &essidbuf);
-		if (err)
-			goto fail_unlock;
-	} else {
-		*active = 0;
-
-		err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID,
-					sizeof(essidbuf), NULL, &essidbuf);
-		if (err)
-			goto fail_unlock;
-	}
-
-	len = le16_to_cpu(essidbuf.len);
-	BUG_ON(len > IW_ESSID_MAX_SIZE);
-
-	memset(buf, 0, IW_ESSID_MAX_SIZE);
-	memcpy(buf, p, len);
-	err = len;
-
- fail_unlock:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-int orinoco_hw_get_freq(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	u16 channel;
-	int freq = 0;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CURRENTCHANNEL,
-				  &channel);
-	if (err)
-		goto out;
-
-	/* Intersil firmware 1.3.5 returns 0 when the interface is down */
-	if (channel == 0) {
-		err = -EBUSY;
-		goto out;
-	}
-
-	if ((channel < 1) || (channel > NUM_CHANNELS)) {
-		printk(KERN_WARNING "%s: Channel out of range (%d)!\n",
-		       priv->ndev->name, channel);
-		err = -EBUSY;
-		goto out;
-
-	}
-	freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
-
- out:
-	orinoco_unlock(priv, &flags);
-
-	if (err > 0)
-		err = -EBUSY;
-	return err ? err : freq;
-}
-
-int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
-			       int *numrates, s32 *rates, int max)
-{
-	struct hermes *hw = &priv->hw;
-	struct hermes_idstring list;
-	unsigned char *p = (unsigned char *)&list.val;
-	int err = 0;
-	int num;
-	int i;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES,
-				sizeof(list), NULL, &list);
-	orinoco_unlock(priv, &flags);
-
-	if (err)
-		return err;
-
-	num = le16_to_cpu(list.len);
-	*numrates = num;
-	num = min(num, max);
-
-	for (i = 0; i < num; i++)
-		rates[i] = (p[i] & 0x7f) * 500000; /* convert to bps */
-
-	return 0;
-}
-
-int orinoco_hw_trigger_scan(struct orinoco_private *priv,
-			    const struct cfg80211_ssid *ssid)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	unsigned long flags;
-	int err = 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* Scanning with port 0 disabled would fail */
-	if (!netif_running(dev)) {
-		err = -ENETDOWN;
-		goto out;
-	}
-
-	/* In monitor mode, the scan results are always empty.
-	 * Probe responses are passed to the driver as received
-	 * frames and could be processed in software. */
-	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if (priv->has_hostscan) {
-		switch (priv->firmware_type) {
-		case FIRMWARE_TYPE_SYMBOL:
-			err = hermes_write_wordrec(hw, USER_BAP,
-						HERMES_RID_CNFHOSTSCAN_SYMBOL,
-						HERMES_HOSTSCAN_SYMBOL_ONCE |
-						HERMES_HOSTSCAN_SYMBOL_BCAST);
-			break;
-		case FIRMWARE_TYPE_INTERSIL: {
-			__le16 req[3];
-
-			req[0] = cpu_to_le16(0x3fff);	/* All channels */
-			req[1] = cpu_to_le16(0x0001);	/* rate 1 Mbps */
-			req[2] = 0;			/* Any ESSID */
-			err = HERMES_WRITE_RECORD(hw, USER_BAP,
-						  HERMES_RID_CNFHOSTSCAN, &req);
-			break;
-		}
-		case FIRMWARE_TYPE_AGERE:
-			if (ssid->ssid_len > 0) {
-				struct hermes_idstring idbuf;
-				size_t len = ssid->ssid_len;
-
-				idbuf.len = cpu_to_le16(len);
-				memcpy(idbuf.val, ssid->ssid, len);
-
-				err = hw->ops->write_ltv(hw, USER_BAP,
-					       HERMES_RID_CNFSCANSSID_AGERE,
-					       HERMES_BYTES_TO_RECLEN(len + 2),
-					       &idbuf);
-			} else
-				err = hermes_write_wordrec(hw, USER_BAP,
-						   HERMES_RID_CNFSCANSSID_AGERE,
-						   0);	/* Any ESSID */
-			if (err)
-				break;
-
-			if (priv->has_ext_scan) {
-				err = hermes_write_wordrec(hw, USER_BAP,
-						HERMES_RID_CNFSCANCHANNELS2GHZ,
-						0x7FFF);
-				if (err)
-					goto out;
-
-				err = hermes_inquire(hw,
-						     HERMES_INQ_CHANNELINFO);
-			} else
-				err = hermes_inquire(hw, HERMES_INQ_SCAN);
-
-			break;
-		}
-	} else
-		err = hermes_inquire(hw, HERMES_INQ_SCAN);
-
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-/* Disassociate from node with BSSID addr */
-int orinoco_hw_disassociate(struct orinoco_private *priv,
-			    u8 *addr, u16 reason_code)
-{
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	struct {
-		u8 addr[ETH_ALEN];
-		__le16 reason_code;
-	} __packed buf;
-
-	/* Currently only supported by WPA enabled Agere fw */
-	if (!priv->has_wpa)
-		return -EOPNOTSUPP;
-
-	memcpy(buf.addr, addr, ETH_ALEN);
-	buf.reason_code = cpu_to_le16(reason_code);
-	err = HERMES_WRITE_RECORD(hw, USER_BAP,
-				  HERMES_RID_CNFDISASSOCIATE,
-				  &buf);
-	return err;
-}
-
-int orinoco_hw_get_current_bssid(struct orinoco_private *priv,
-				 u8 *addr)
-{
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
-				ETH_ALEN, NULL, addr);
-
-	return err;
-}
diff --git a/drivers/net/wireless/intersil/orinoco/hw.h b/drivers/net/wireless/intersil/orinoco/hw.h
deleted file mode 100644
index da5804dbdf34..000000000000
--- a/drivers/net/wireless/intersil/orinoco/hw.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Encapsulate basic setting changes on Hermes hardware
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_HW_H_
-#define _ORINOCO_HW_H_
-
-#include <linux/types.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-
-/* Hardware BAPs */
-#define USER_BAP 0
-#define IRQ_BAP  1
-
-/* WEP key sizes */
-#define SMALL_KEY_SIZE 5
-#define LARGE_KEY_SIZE 13
-
-/* Number of supported channels */
-#define NUM_CHANNELS 14
-
-/* Forward declarations */
-struct orinoco_private;
-
-int determine_fw_capabilities(struct orinoco_private *priv, char *fw_name,
-			      size_t fw_name_len, u32 *hw_ver);
-int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
-int orinoco_hw_allocate_fid(struct orinoco_private *priv);
-int orinoco_get_bitratemode(int bitrate, int automatic);
-void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
-
-int orinoco_hw_program_rids(struct orinoco_private *priv);
-int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc);
-int __orinoco_hw_set_bitrate(struct orinoco_private *priv);
-int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate);
-int __orinoco_hw_set_wap(struct orinoco_private *priv);
-int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv);
-int __orinoco_hw_setup_enc(struct orinoco_private *priv);
-int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
-			      int set_tx, const u8 *key, size_t key_len,
-			      const u8 *rsc, size_t rsc_len,
-			      const u8 *tsc, size_t tsc_len);
-int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx);
-int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
-				    struct net_device *dev,
-				    int mc_count, int promisc);
-int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
-			 char buf[IW_ESSID_MAX_SIZE + 1]);
-int orinoco_hw_get_freq(struct orinoco_private *priv);
-int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
-			       int *numrates, s32 *rates, int max);
-int orinoco_hw_trigger_scan(struct orinoco_private *priv,
-			    const struct cfg80211_ssid *ssid);
-int orinoco_hw_disassociate(struct orinoco_private *priv,
-			    u8 *addr, u16 reason_code);
-int orinoco_hw_get_current_bssid(struct orinoco_private *priv,
-				 u8 *addr);
-
-#endif /* _ORINOCO_HW_H_ */
diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c
deleted file mode 100644
index 7df88d20ff3d..000000000000
--- a/drivers/net/wireless/intersil/orinoco/main.c
+++ /dev/null
@@ -1,2414 +0,0 @@
-/* main.c - (formerly known as dldwd_cs.c, orinoco_cs.c and orinoco.c)
- *
- * A driver for Hermes or Prism 2 chipset based PCMCIA wireless
- * adaptors, with Lucent/Agere, Intersil or Symbol firmware.
- *
- * Current maintainers (as of 29 September 2003) are:
- *	Pavel Roskin <proski AT gnu.org>
- * and	David Gibson <hermes AT gibson.dropbear.id.au>
- *
- * (C) Copyright David Gibson, IBM Corporation 2001-2003.
- * Copyright (C) 2000 David Gibson, Linuxcare Australia.
- *	With some help from :
- * Copyright (C) 2001 Jean Tourrilhes, HP Labs
- * Copyright (C) 2001 Benjamin Herrenschmidt
- *
- * Based on dummy_cs.c 1.27 2000/06/12 21:27:25
- *
- * Portions based on wvlan_cs.c 1.0.6, Copyright Andreas Neuhaus <andy
- * AT fasta.fh-dortmund.de>
- *      http://www.stud.fh-dortmund.de/~andy/wvlan/
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds AT users.sourceforge.net>.  Portions created by David
- * A. Hinds are Copyright (C) 1999 David A. Hinds.  All Rights
- * Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.  */
-
-/*
- * TODO
- *	o Handle de-encapsulation within network layer, provide 802.11
- *	  headers (patch from Thomas 'Dent' Mirlacher)
- *	o Fix possible races in SPY handling.
- *	o Disconnect wireless extensions from fundamental configuration.
- *	o (maybe) Software WEP support (patch from Stano Meduna).
- *	o (maybe) Use multiple Tx buffers - driver handling queue
- *	  rather than firmware.
- */
-
-/* Locking and synchronization:
- *
- * The basic principle is that everything is serialized through a
- * single spinlock, priv->lock.  The lock is used in user, bh and irq
- * context, so when taken outside hardirq context it should always be
- * taken with interrupts disabled.  The lock protects both the
- * hardware and the struct orinoco_private.
- *
- * Another flag, priv->hw_unavailable indicates that the hardware is
- * unavailable for an extended period of time (e.g. suspended, or in
- * the middle of a hard reset).  This flag is protected by the
- * spinlock.  All code which touches the hardware should check the
- * flag after taking the lock, and if it is set, give up on whatever
- * they are doing and drop the lock again.  The orinoco_lock()
- * function handles this (it unlocks and returns -EBUSY if
- * hw_unavailable is non-zero).
- */
-
-#define DRIVER_NAME "orinoco"
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/suspend.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <net/iw_handler.h>
-#include <net/cfg80211.h>
-
-#include "hermes_rid.h"
-#include "hermes_dld.h"
-#include "hw.h"
-#include "scan.h"
-#include "mic.h"
-#include "fw.h"
-#include "wext.h"
-#include "cfg.h"
-#include "main.h"
-
-#include "orinoco.h"
-
-/********************************************************************/
-/* Module information                                               */
-/********************************************************************/
-
-MODULE_AUTHOR("Pavel Roskin <proski@gnu.org> & "
-	      "David Gibson <hermes@gibson.dropbear.id.au>");
-MODULE_DESCRIPTION("Driver for Lucent Orinoco, Prism II based "
-		   "and similar wireless cards");
-MODULE_LICENSE("Dual MPL/GPL");
-
-/* Level of debugging. Used in the macros in orinoco.h */
-#ifdef ORINOCO_DEBUG
-int orinoco_debug = ORINOCO_DEBUG;
-EXPORT_SYMBOL(orinoco_debug);
-module_param(orinoco_debug, int, 0644);
-MODULE_PARM_DESC(orinoco_debug, "Debug level");
-#endif
-
-static bool suppress_linkstatus; /* = 0 */
-module_param(suppress_linkstatus, bool, 0644);
-MODULE_PARM_DESC(suppress_linkstatus, "Don't log link status changes");
-
-static int ignore_disconnect; /* = 0 */
-module_param(ignore_disconnect, int, 0644);
-MODULE_PARM_DESC(ignore_disconnect,
-		 "Don't report lost link to the network layer");
-
-int force_monitor; /* = 0 */
-module_param(force_monitor, int, 0644);
-MODULE_PARM_DESC(force_monitor, "Allow monitor mode for all firmware versions");
-
-/********************************************************************/
-/* Internal constants                                               */
-/********************************************************************/
-
-/* 802.2 LLC/SNAP header used for Ethernet encapsulation over 802.11 */
-static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
-#define ENCAPS_OVERHEAD		(sizeof(encaps_hdr) + 2)
-
-#define ORINOCO_MIN_MTU		256
-#define ORINOCO_MAX_MTU		(IEEE80211_MAX_DATA_LEN - ENCAPS_OVERHEAD)
-
-#define MAX_IRQLOOPS_PER_IRQ	10
-#define MAX_IRQLOOPS_PER_JIFFY	(20000 / HZ)	/* Based on a guestimate of
-						 * how many events the
-						 * device could
-						 * legitimately generate */
-
-#define DUMMY_FID		0xFFFF
-
-/*#define MAX_MULTICAST(priv)	(priv->firmware_type == FIRMWARE_TYPE_AGERE ? \
-  HERMES_MAX_MULTICAST : 0)*/
-#define MAX_MULTICAST(priv)	(HERMES_MAX_MULTICAST)
-
-#define ORINOCO_INTEN		(HERMES_EV_RX | HERMES_EV_ALLOC \
-				 | HERMES_EV_TX | HERMES_EV_TXEXC \
-				 | HERMES_EV_WTERR | HERMES_EV_INFO \
-				 | HERMES_EV_INFDROP)
-
-/********************************************************************/
-/* Data types                                                       */
-/********************************************************************/
-
-/* Beginning of the Tx descriptor, used in TxExc handling */
-struct hermes_txexc_data {
-	struct hermes_tx_descriptor desc;
-	__le16 frame_ctl;
-	__le16 duration_id;
-	u8 addr1[ETH_ALEN];
-} __packed;
-
-/* Rx frame header except compatibility 802.3 header */
-struct hermes_rx_descriptor {
-	/* Control */
-	__le16 status;
-	__le32 time;
-	u8 silence;
-	u8 signal;
-	u8 rate;
-	u8 rxflow;
-	__le32 reserved;
-
-	/* 802.11 header */
-	__le16 frame_ctl;
-	__le16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	__le16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-
-	/* Data length */
-	__le16 data_len;
-} __packed;
-
-struct orinoco_rx_data {
-	struct hermes_rx_descriptor *desc;
-	struct sk_buff *skb;
-	struct list_head list;
-};
-
-struct orinoco_scan_data {
-	void *buf;
-	size_t len;
-	int type;
-	struct list_head list;
-};
-
-/********************************************************************/
-/* Function prototypes                                              */
-/********************************************************************/
-
-static int __orinoco_set_multicast_list(struct net_device *dev);
-static int __orinoco_up(struct orinoco_private *priv);
-static int __orinoco_down(struct orinoco_private *priv);
-static int __orinoco_commit(struct orinoco_private *priv);
-
-/********************************************************************/
-/* Internal helper functions                                        */
-/********************************************************************/
-
-void set_port_type(struct orinoco_private *priv)
-{
-	switch (priv->iw_mode) {
-	case NL80211_IFTYPE_STATION:
-		priv->port_type = 1;
-		priv->createibss = 0;
-		break;
-	case NL80211_IFTYPE_ADHOC:
-		if (priv->prefer_port3) {
-			priv->port_type = 3;
-			priv->createibss = 0;
-		} else {
-			priv->port_type = priv->ibss_port;
-			priv->createibss = 1;
-		}
-		break;
-	case NL80211_IFTYPE_MONITOR:
-		priv->port_type = 3;
-		priv->createibss = 0;
-		break;
-	default:
-		printk(KERN_ERR "%s: Invalid priv->iw_mode in set_port_type()\n",
-		       priv->ndev->name);
-	}
-}
-
-/********************************************************************/
-/* Device methods                                                   */
-/********************************************************************/
-
-int orinoco_open(struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-	int err;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = __orinoco_up(priv);
-
-	if (!err)
-		priv->open = 1;
-
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-EXPORT_SYMBOL(orinoco_open);
-
-int orinoco_stop(struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int err = 0;
-
-	/* We mustn't use orinoco_lock() here, because we need to be
-	   able to close the interface even if hw_unavailable is set
-	   (e.g. as we're released after a PC Card removal) */
-	orinoco_lock_irq(priv);
-
-	priv->open = 0;
-
-	err = __orinoco_down(priv);
-
-	orinoco_unlock_irq(priv);
-
-	return err;
-}
-EXPORT_SYMBOL(orinoco_stop);
-
-void orinoco_set_multicast_list(struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0) {
-		printk(KERN_DEBUG "%s: orinoco_set_multicast_list() "
-		       "called when hw_unavailable\n", dev->name);
-		return;
-	}
-
-	__orinoco_set_multicast_list(dev);
-	orinoco_unlock(priv, &flags);
-}
-EXPORT_SYMBOL(orinoco_set_multicast_list);
-
-int orinoco_change_mtu(struct net_device *dev, int new_mtu)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-
-	/* MTU + encapsulation + header length */
-	if ((new_mtu + ENCAPS_OVERHEAD + sizeof(struct ieee80211_hdr)) >
-	     (priv->nicbuf_size - ETH_HLEN))
-		return -EINVAL;
-
-	dev->mtu = new_mtu;
-
-	return 0;
-}
-EXPORT_SYMBOL(orinoco_change_mtu);
-
-/********************************************************************/
-/* Tx path                                                          */
-/********************************************************************/
-
-/* Add encapsulation and MIC to the existing SKB.
- * The main xmit routine will then send the whole lot to the card.
- * Need 8 bytes headroom
- * Need 8 bytes tailroom
- *
- *                          With encapsulated ethernet II frame
- *                          --------
- *                          803.3 header (14 bytes)
- *                           dst[6]
- * --------                  src[6]
- * 803.3 header (14 bytes)   len[2]
- *  dst[6]                  803.2 header (8 bytes)
- *  src[6]                   encaps[6]
- *  len[2] <- leave alone -> len[2]
- * --------                 -------- <-- 0
- * Payload                  Payload
- * ...                      ...
- *
- * --------                 --------
- *                          MIC (8 bytes)
- *                          --------
- *
- * returns 0 on success, -ENOMEM on error.
- */
-int orinoco_process_xmit_skb(struct sk_buff *skb,
-			     struct net_device *dev,
-			     struct orinoco_private *priv,
-			     int *tx_control,
-			     u8 *mic_buf)
-{
-	struct orinoco_tkip_key *key;
-	struct ethhdr *eh;
-	int do_mic;
-
-	key = (struct orinoco_tkip_key *) priv->keys[priv->tx_key].key;
-
-	do_mic = ((priv->encode_alg == ORINOCO_ALG_TKIP) &&
-		  (key != NULL));
-
-	if (do_mic)
-		*tx_control |= (priv->tx_key << HERMES_MIC_KEY_ID_SHIFT) |
-			HERMES_TXCTRL_MIC;
-
-	eh = (struct ethhdr *)skb->data;
-
-	/* Encapsulate Ethernet-II frames */
-	if (ntohs(eh->h_proto) > ETH_DATA_LEN) { /* Ethernet-II frame */
-		struct header_struct {
-			struct ethhdr eth;	/* 802.3 header */
-			u8 encap[6];		/* 802.2 header */
-		} __packed hdr;
-		int len = skb->len + sizeof(encaps_hdr) - (2 * ETH_ALEN);
-
-		if (skb_headroom(skb) < ENCAPS_OVERHEAD) {
-			if (net_ratelimit())
-				printk(KERN_ERR
-				       "%s: Not enough headroom for 802.2 headers %d\n",
-				       dev->name, skb_headroom(skb));
-			return -ENOMEM;
-		}
-
-		/* Fill in new header */
-		memcpy(&hdr.eth, eh, 2 * ETH_ALEN);
-		hdr.eth.h_proto = htons(len);
-		memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr));
-
-		/* Make room for the new header, and copy it in */
-		eh = skb_push(skb, ENCAPS_OVERHEAD);
-		memcpy(eh, &hdr, sizeof(hdr));
-	}
-
-	/* Calculate Michael MIC */
-	if (do_mic) {
-		size_t len = skb->len - ETH_HLEN;
-		u8 *mic = &mic_buf[0];
-
-		/* Have to write to an even address, so copy the spare
-		 * byte across */
-		if (skb->len % 2) {
-			*mic = skb->data[skb->len - 1];
-			mic++;
-		}
-
-		orinoco_mic(priv->tx_tfm_mic, key->tx_mic,
-			    eh->h_dest, eh->h_source, 0 /* priority */,
-			    skb->data + ETH_HLEN,
-			    len, mic);
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(orinoco_process_xmit_skb);
-
-static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	u16 txfid = priv->txfid;
-	int tx_control;
-	unsigned long flags;
-	u8 mic_buf[MICHAEL_MIC_LEN + 1];
-
-	if (!netif_running(dev)) {
-		printk(KERN_ERR "%s: Tx on stopped device!\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (netif_queue_stopped(dev)) {
-		printk(KERN_DEBUG "%s: Tx while transmitter busy!\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (orinoco_lock(priv, &flags) != 0) {
-		printk(KERN_ERR "%s: orinoco_xmit() called while hw_unavailable\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (!netif_carrier_ok(dev) ||
-	    (priv->iw_mode == NL80211_IFTYPE_MONITOR)) {
-		/* Oops, the firmware hasn't established a connection,
-		   silently drop the packet (this seems to be the
-		   safest approach). */
-		goto drop;
-	}
-
-	/* Check packet length */
-	if (skb->len < ETH_HLEN)
-		goto drop;
-
-	tx_control = HERMES_TXCTRL_TX_OK | HERMES_TXCTRL_TX_EX;
-
-	err = orinoco_process_xmit_skb(skb, dev, priv, &tx_control,
-				       &mic_buf[0]);
-	if (err)
-		goto drop;
-
-	if (priv->has_alt_txcntl) {
-		/* WPA enabled firmwares have tx_cntl at the end of
-		 * the 802.11 header.  So write zeroed descriptor and
-		 * 802.11 header at the same time
-		 */
-		char desc[HERMES_802_3_OFFSET];
-		__le16 *txcntl = (__le16 *) &desc[HERMES_TXCNTL2_OFFSET];
-
-		memset(&desc, 0, sizeof(desc));
-
-		*txcntl = cpu_to_le16(tx_control);
-		err = hw->ops->bap_pwrite(hw, USER_BAP, &desc, sizeof(desc),
-					  txfid, 0);
-		if (err) {
-			if (net_ratelimit())
-				printk(KERN_ERR "%s: Error %d writing Tx "
-				       "descriptor to BAP\n", dev->name, err);
-			goto busy;
-		}
-	} else {
-		struct hermes_tx_descriptor desc;
-
-		memset(&desc, 0, sizeof(desc));
-
-		desc.tx_control = cpu_to_le16(tx_control);
-		err = hw->ops->bap_pwrite(hw, USER_BAP, &desc, sizeof(desc),
-					  txfid, 0);
-		if (err) {
-			if (net_ratelimit())
-				printk(KERN_ERR "%s: Error %d writing Tx "
-				       "descriptor to BAP\n", dev->name, err);
-			goto busy;
-		}
-
-		/* Clear the 802.11 header and data length fields - some
-		 * firmwares (e.g. Lucent/Agere 8.xx) appear to get confused
-		 * if this isn't done. */
-		hermes_clear_words(hw, HERMES_DATA0,
-				   HERMES_802_3_OFFSET - HERMES_802_11_OFFSET);
-	}
-
-	err = hw->ops->bap_pwrite(hw, USER_BAP, skb->data, skb->len,
-				  txfid, HERMES_802_3_OFFSET);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d writing packet to BAP\n",
-		       dev->name, err);
-		goto busy;
-	}
-
-	if (tx_control & HERMES_TXCTRL_MIC) {
-		size_t offset = HERMES_802_3_OFFSET + skb->len;
-		size_t len = MICHAEL_MIC_LEN;
-
-		if (offset % 2) {
-			offset--;
-			len++;
-		}
-		err = hw->ops->bap_pwrite(hw, USER_BAP, &mic_buf[0], len,
-					  txfid, offset);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d writing MIC to BAP\n",
-			       dev->name, err);
-			goto busy;
-		}
-	}
-
-	/* Finally, we actually initiate the send */
-	netif_stop_queue(dev);
-
-	err = hw->ops->cmd_wait(hw, HERMES_CMD_TX | HERMES_CMD_RECL,
-				txfid, NULL);
-	if (err) {
-		netif_start_queue(dev);
-		if (net_ratelimit())
-			printk(KERN_ERR "%s: Error %d transmitting packet\n",
-				dev->name, err);
-		goto busy;
-	}
-
-	stats->tx_bytes += HERMES_802_3_OFFSET + skb->len;
-	goto ok;
-
- drop:
-	stats->tx_errors++;
-	stats->tx_dropped++;
-
- ok:
-	orinoco_unlock(priv, &flags);
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-
- busy:
-	if (err == -EIO)
-		schedule_work(&priv->reset_work);
-	orinoco_unlock(priv, &flags);
-	return NETDEV_TX_BUSY;
-}
-
-static void __orinoco_ev_alloc(struct net_device *dev, struct hermes *hw)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	u16 fid = hermes_read_regn(hw, ALLOCFID);
-
-	if (fid != priv->txfid) {
-		if (fid != DUMMY_FID)
-			printk(KERN_WARNING "%s: Allocate event on unexpected fid (%04X)\n",
-			       dev->name, fid);
-		return;
-	}
-
-	hermes_write_regn(hw, ALLOCFID, DUMMY_FID);
-}
-
-static void __orinoco_ev_tx(struct net_device *dev, struct hermes *hw)
-{
-	dev->stats.tx_packets++;
-
-	netif_wake_queue(dev);
-
-	hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);
-}
-
-static void __orinoco_ev_txexc(struct net_device *dev, struct hermes *hw)
-{
-	struct net_device_stats *stats = &dev->stats;
-	u16 fid = hermes_read_regn(hw, TXCOMPLFID);
-	u16 status;
-	struct hermes_txexc_data hdr;
-	int err = 0;
-
-	if (fid == DUMMY_FID)
-		return; /* Nothing's really happened */
-
-	/* Read part of the frame header - we need status and addr1 */
-	err = hw->ops->bap_pread(hw, IRQ_BAP, &hdr,
-				 sizeof(struct hermes_txexc_data),
-				 fid, 0);
-
-	hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);
-	stats->tx_errors++;
-
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to read descriptor on Tx error "
-		       "(FID=%04X error %d)\n",
-		       dev->name, fid, err);
-		return;
-	}
-
-	DEBUG(1, "%s: Tx error, err %d (FID=%04X)\n", dev->name,
-	      err, fid);
-
-	/* We produce a TXDROP event only for retry or lifetime
-	 * exceeded, because that's the only status that really mean
-	 * that this particular node went away.
-	 * Other errors means that *we* screwed up. - Jean II */
-	status = le16_to_cpu(hdr.desc.status);
-	if (status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
-		union iwreq_data	wrqu;
-
-		/* Copy 802.11 dest address.
-		 * We use the 802.11 header because the frame may
-		 * not be 802.3 or may be mangled...
-		 * In Ad-Hoc mode, it will be the node address.
-		 * In managed mode, it will be most likely the AP addr
-		 * User space will figure out how to convert it to
-		 * whatever it needs (IP address or else).
-		 * - Jean II */
-		memcpy(wrqu.addr.sa_data, hdr.addr1, ETH_ALEN);
-		wrqu.addr.sa_family = ARPHRD_ETHER;
-
-		/* Send event to user space */
-		wireless_send_event(dev, IWEVTXDROP, &wrqu, NULL);
-	}
-
-	netif_wake_queue(dev);
-}
-
-void orinoco_tx_timeout(struct net_device *dev, unsigned int txqueue)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	struct hermes *hw = &priv->hw;
-
-	printk(KERN_WARNING "%s: Tx timeout! "
-	       "ALLOCFID=%04x, TXCOMPLFID=%04x, EVSTAT=%04x\n",
-	       dev->name, hermes_read_regn(hw, ALLOCFID),
-	       hermes_read_regn(hw, TXCOMPLFID), hermes_read_regn(hw, EVSTAT));
-
-	stats->tx_errors++;
-
-	schedule_work(&priv->reset_work);
-}
-EXPORT_SYMBOL(orinoco_tx_timeout);
-
-/********************************************************************/
-/* Rx path (data frames)                                            */
-/********************************************************************/
-
-/* Does the frame have a SNAP header indicating it should be
- * de-encapsulated to Ethernet-II? */
-static inline int is_ethersnap(void *_hdr)
-{
-	u8 *hdr = _hdr;
-
-	/* We de-encapsulate all packets which, a) have SNAP headers
-	 * (i.e. SSAP=DSAP=0xaa and CTRL=0x3 in the 802.2 LLC header
-	 * and where b) the OUI of the SNAP header is 00:00:00 or
-	 * 00:00:f8 - we need both because different APs appear to use
-	 * different OUIs for some reason */
-	return (memcmp(hdr, &encaps_hdr, 5) == 0)
-		&& ((hdr[5] == 0x00) || (hdr[5] == 0xf8));
-}
-
-static inline void orinoco_spy_gather(struct net_device *dev, u_char *mac,
-				      int level, int noise)
-{
-	struct iw_quality wstats;
-	wstats.level = level - 0x95;
-	wstats.noise = noise - 0x95;
-	wstats.qual = (level > noise) ? (level - noise) : 0;
-	wstats.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-	/* Update spy records */
-	wireless_spy_update(dev, mac, &wstats);
-}
-
-static void orinoco_stat_gather(struct net_device *dev,
-				struct sk_buff *skb,
-				struct hermes_rx_descriptor *desc)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-
-	/* Using spy support with lots of Rx packets, like in an
-	 * infrastructure (AP), will really slow down everything, because
-	 * the MAC address must be compared to each entry of the spy list.
-	 * If the user really asks for it (set some address in the
-	 * spy list), we do it, but he will pay the price.
-	 * Note that to get here, you need both WIRELESS_SPY
-	 * compiled in AND some addresses in the list !!!
-	 */
-	/* Note : gcc will optimise the whole section away if
-	 * WIRELESS_SPY is not defined... - Jean II */
-	if (SPY_NUMBER(priv)) {
-		orinoco_spy_gather(dev, skb_mac_header(skb) + ETH_ALEN,
-				   desc->signal, desc->silence);
-	}
-}
-
-/*
- * orinoco_rx_monitor - handle received monitor frames.
- *
- * Arguments:
- *	dev		network device
- *	rxfid		received FID
- *	desc		rx descriptor of the frame
- *
- * Call context: interrupt
- */
-static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
-			       struct hermes_rx_descriptor *desc)
-{
-	u32 hdrlen = 30;	/* return full header by default */
-	u32 datalen = 0;
-	u16 fc;
-	int err;
-	int len;
-	struct sk_buff *skb;
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	struct hermes *hw = &priv->hw;
-
-	len = le16_to_cpu(desc->data_len);
-
-	/* Determine the size of the header and the data */
-	fc = le16_to_cpu(desc->frame_ctl);
-	switch (fc & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_DATA:
-		if ((fc & IEEE80211_FCTL_TODS)
-		    && (fc & IEEE80211_FCTL_FROMDS))
-			hdrlen = 30;
-		else
-			hdrlen = 24;
-		datalen = len;
-		break;
-	case IEEE80211_FTYPE_MGMT:
-		hdrlen = 24;
-		datalen = len;
-		break;
-	case IEEE80211_FTYPE_CTL:
-		switch (fc & IEEE80211_FCTL_STYPE) {
-		case IEEE80211_STYPE_PSPOLL:
-		case IEEE80211_STYPE_RTS:
-		case IEEE80211_STYPE_CFEND:
-		case IEEE80211_STYPE_CFENDACK:
-			hdrlen = 16;
-			break;
-		case IEEE80211_STYPE_CTS:
-		case IEEE80211_STYPE_ACK:
-			hdrlen = 10;
-			break;
-		}
-		break;
-	default:
-		/* Unknown frame type */
-		break;
-	}
-
-	/* sanity check the length */
-	if (datalen > IEEE80211_MAX_DATA_LEN + 12) {
-		printk(KERN_DEBUG "%s: oversized monitor frame, "
-		       "data length = %d\n", dev->name, datalen);
-		stats->rx_length_errors++;
-		goto update_stats;
-	}
-
-	skb = dev_alloc_skb(hdrlen + datalen);
-	if (!skb) {
-		printk(KERN_WARNING "%s: Cannot allocate skb for monitor frame\n",
-		       dev->name);
-		goto update_stats;
-	}
-
-	/* Copy the 802.11 header to the skb */
-	skb_put_data(skb, &(desc->frame_ctl), hdrlen);
-	skb_reset_mac_header(skb);
-
-	/* If any, copy the data from the card to the skb */
-	if (datalen > 0) {
-		err = hw->ops->bap_pread(hw, IRQ_BAP, skb_put(skb, datalen),
-					 ALIGN(datalen, 2), rxfid,
-					 HERMES_802_2_OFFSET);
-		if (err) {
-			printk(KERN_ERR "%s: error %d reading monitor frame\n",
-			       dev->name, err);
-			goto drop;
-		}
-	}
-
-	skb->dev = dev;
-	skb->ip_summed = CHECKSUM_NONE;
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = cpu_to_be16(ETH_P_802_2);
-
-	stats->rx_packets++;
-	stats->rx_bytes += skb->len;
-
-	netif_rx(skb);
-	return;
-
- drop:
-	dev_kfree_skb_irq(skb);
- update_stats:
-	stats->rx_errors++;
-	stats->rx_dropped++;
-}
-
-void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	struct iw_statistics *wstats = &priv->wstats;
-	struct sk_buff *skb = NULL;
-	u16 rxfid, status;
-	int length;
-	struct hermes_rx_descriptor *desc;
-	struct orinoco_rx_data *rx_data;
-	int err;
-
-	desc = kmalloc(sizeof(*desc), GFP_ATOMIC);
-	if (!desc)
-		goto update_stats;
-
-	rxfid = hermes_read_regn(hw, RXFID);
-
-	err = hw->ops->bap_pread(hw, IRQ_BAP, desc, sizeof(*desc),
-				 rxfid, 0);
-	if (err) {
-		printk(KERN_ERR "%s: error %d reading Rx descriptor. "
-		       "Frame dropped.\n", dev->name, err);
-		goto update_stats;
-	}
-
-	status = le16_to_cpu(desc->status);
-
-	if (status & HERMES_RXSTAT_BADCRC) {
-		DEBUG(1, "%s: Bad CRC on Rx. Frame dropped.\n",
-		      dev->name);
-		stats->rx_crc_errors++;
-		goto update_stats;
-	}
-
-	/* Handle frames in monitor mode */
-	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
-		orinoco_rx_monitor(dev, rxfid, desc);
-		goto out;
-	}
-
-	if (status & HERMES_RXSTAT_UNDECRYPTABLE) {
-		DEBUG(1, "%s: Undecryptable frame on Rx. Frame dropped.\n",
-		      dev->name);
-		wstats->discard.code++;
-		goto update_stats;
-	}
-
-	length = le16_to_cpu(desc->data_len);
-
-	/* Sanity checks */
-	if (length < 3) { /* No for even an 802.2 LLC header */
-		/* At least on Symbol firmware with PCF we get quite a
-		   lot of these legitimately - Poll frames with no
-		   data. */
-		goto out;
-	}
-	if (length > IEEE80211_MAX_DATA_LEN) {
-		printk(KERN_WARNING "%s: Oversized frame received (%d bytes)\n",
-		       dev->name, length);
-		stats->rx_length_errors++;
-		goto update_stats;
-	}
-
-	/* Payload size does not include Michael MIC. Increase payload
-	 * size to read it together with the data. */
-	if (status & HERMES_RXSTAT_MIC)
-		length += MICHAEL_MIC_LEN;
-
-	/* We need space for the packet data itself, plus an ethernet
-	   header, plus 2 bytes so we can align the IP header on a
-	   32bit boundary, plus 1 byte so we can read in odd length
-	   packets from the card, which has an IO granularity of 16
-	   bits */
-	skb = dev_alloc_skb(length + ETH_HLEN + 2 + 1);
-	if (!skb) {
-		printk(KERN_WARNING "%s: Can't allocate skb for Rx\n",
-		       dev->name);
-		goto update_stats;
-	}
-
-	/* We'll prepend the header, so reserve space for it.  The worst
-	   case is no decapsulation, when 802.3 header is prepended and
-	   nothing is removed.  2 is for aligning the IP header.  */
-	skb_reserve(skb, ETH_HLEN + 2);
-
-	err = hw->ops->bap_pread(hw, IRQ_BAP, skb_put(skb, length),
-				 ALIGN(length, 2), rxfid,
-				 HERMES_802_2_OFFSET);
-	if (err) {
-		printk(KERN_ERR "%s: error %d reading frame. "
-		       "Frame dropped.\n", dev->name, err);
-		goto drop;
-	}
-
-	/* Add desc and skb to rx queue */
-	rx_data = kzalloc(sizeof(*rx_data), GFP_ATOMIC);
-	if (!rx_data)
-		goto drop;
-
-	rx_data->desc = desc;
-	rx_data->skb = skb;
-	list_add_tail(&rx_data->list, &priv->rx_list);
-	tasklet_schedule(&priv->rx_tasklet);
-
-	return;
-
-drop:
-	dev_kfree_skb_irq(skb);
-update_stats:
-	stats->rx_errors++;
-	stats->rx_dropped++;
-out:
-	kfree(desc);
-}
-EXPORT_SYMBOL(__orinoco_ev_rx);
-
-static void orinoco_rx(struct net_device *dev,
-		       struct hermes_rx_descriptor *desc,
-		       struct sk_buff *skb)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	u16 status, fc;
-	int length;
-	struct ethhdr *hdr;
-
-	status = le16_to_cpu(desc->status);
-	length = le16_to_cpu(desc->data_len);
-	fc = le16_to_cpu(desc->frame_ctl);
-
-	/* Calculate and check MIC */
-	if (status & HERMES_RXSTAT_MIC) {
-		struct orinoco_tkip_key *key;
-		int key_id = ((status & HERMES_RXSTAT_MIC_KEY_ID) >>
-			      HERMES_MIC_KEY_ID_SHIFT);
-		u8 mic[MICHAEL_MIC_LEN];
-		u8 *rxmic;
-		u8 *src = (fc & IEEE80211_FCTL_FROMDS) ?
-			desc->addr3 : desc->addr2;
-
-		/* Extract Michael MIC from payload */
-		rxmic = skb->data + skb->len - MICHAEL_MIC_LEN;
-
-		skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
-		length -= MICHAEL_MIC_LEN;
-
-		key = (struct orinoco_tkip_key *) priv->keys[key_id].key;
-
-		if (!key) {
-			printk(KERN_WARNING "%s: Received encrypted frame from "
-			       "%pM using key %i, but key is not installed\n",
-			       dev->name, src, key_id);
-			goto drop;
-		}
-
-		orinoco_mic(priv->rx_tfm_mic, key->rx_mic, desc->addr1, src,
-			    0, /* priority or QoS? */
-			    skb->data, skb->len, &mic[0]);
-
-		if (memcmp(mic, rxmic,
-			   MICHAEL_MIC_LEN)) {
-			union iwreq_data wrqu;
-			struct iw_michaelmicfailure wxmic;
-
-			printk(KERN_WARNING "%s: "
-			       "Invalid Michael MIC in data frame from %pM, "
-			       "using key %i\n",
-			       dev->name, src, key_id);
-
-			/* TODO: update stats */
-
-			/* Notify userspace */
-			memset(&wxmic, 0, sizeof(wxmic));
-			wxmic.flags = key_id & IW_MICFAILURE_KEY_ID;
-			wxmic.flags |= (desc->addr1[0] & 1) ?
-				IW_MICFAILURE_GROUP : IW_MICFAILURE_PAIRWISE;
-			wxmic.src_addr.sa_family = ARPHRD_ETHER;
-			memcpy(wxmic.src_addr.sa_data, src, ETH_ALEN);
-
-			(void) orinoco_hw_get_tkip_iv(priv, key_id,
-						      &wxmic.tsc[0]);
-
-			memset(&wrqu, 0, sizeof(wrqu));
-			wrqu.data.length = sizeof(wxmic);
-			wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu,
-					    (char *) &wxmic);
-
-			goto drop;
-		}
-	}
-
-	/* Handle decapsulation
-	 * In most cases, the firmware tell us about SNAP frames.
-	 * For some reason, the SNAP frames sent by LinkSys APs
-	 * are not properly recognised by most firmwares.
-	 * So, check ourselves */
-	if (length >= ENCAPS_OVERHEAD &&
-	    (((status & HERMES_RXSTAT_MSGTYPE) == HERMES_RXSTAT_1042) ||
-	     ((status & HERMES_RXSTAT_MSGTYPE) == HERMES_RXSTAT_TUNNEL) ||
-	     is_ethersnap(skb->data))) {
-		/* These indicate a SNAP within 802.2 LLC within
-		   802.11 frame which we'll need to de-encapsulate to
-		   the original EthernetII frame. */
-		hdr = skb_push(skb, ETH_HLEN - ENCAPS_OVERHEAD);
-	} else {
-		/* 802.3 frame - prepend 802.3 header as is */
-		hdr = skb_push(skb, ETH_HLEN);
-		hdr->h_proto = htons(length);
-	}
-	memcpy(hdr->h_dest, desc->addr1, ETH_ALEN);
-	if (fc & IEEE80211_FCTL_FROMDS)
-		memcpy(hdr->h_source, desc->addr3, ETH_ALEN);
-	else
-		memcpy(hdr->h_source, desc->addr2, ETH_ALEN);
-
-	skb->protocol = eth_type_trans(skb, dev);
-	skb->ip_summed = CHECKSUM_NONE;
-	if (fc & IEEE80211_FCTL_TODS)
-		skb->pkt_type = PACKET_OTHERHOST;
-
-	/* Process the wireless stats if needed */
-	orinoco_stat_gather(dev, skb, desc);
-
-	/* Pass the packet to the networking stack */
-	netif_rx(skb);
-	stats->rx_packets++;
-	stats->rx_bytes += length;
-
-	return;
-
- drop:
-	dev_kfree_skb(skb);
-	stats->rx_errors++;
-	stats->rx_dropped++;
-}
-
-static void orinoco_rx_isr_tasklet(struct tasklet_struct *t)
-{
-	struct orinoco_private *priv = from_tasklet(priv, t, rx_tasklet);
-	struct net_device *dev = priv->ndev;
-	struct orinoco_rx_data *rx_data, *temp;
-	struct hermes_rx_descriptor *desc;
-	struct sk_buff *skb;
-	unsigned long flags;
-
-	/* orinoco_rx requires the driver lock, and we also need to
-	 * protect priv->rx_list, so just hold the lock over the
-	 * lot.
-	 *
-	 * If orinoco_lock fails, we've unplugged the card. In this
-	 * case just abort. */
-	if (orinoco_lock(priv, &flags) != 0)
-		return;
-
-	/* extract desc and skb from queue */
-	list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
-		desc = rx_data->desc;
-		skb = rx_data->skb;
-		list_del(&rx_data->list);
-		kfree(rx_data);
-
-		orinoco_rx(dev, desc, skb);
-
-		kfree(desc);
-	}
-
-	orinoco_unlock(priv, &flags);
-}
-
-/********************************************************************/
-/* Rx path (info frames)                                            */
-/********************************************************************/
-
-static void print_linkstatus(struct net_device *dev, u16 status)
-{
-	char *s;
-
-	if (suppress_linkstatus)
-		return;
-
-	switch (status) {
-	case HERMES_LINKSTATUS_NOT_CONNECTED:
-		s = "Not Connected";
-		break;
-	case HERMES_LINKSTATUS_CONNECTED:
-		s = "Connected";
-		break;
-	case HERMES_LINKSTATUS_DISCONNECTED:
-		s = "Disconnected";
-		break;
-	case HERMES_LINKSTATUS_AP_CHANGE:
-		s = "AP Changed";
-		break;
-	case HERMES_LINKSTATUS_AP_OUT_OF_RANGE:
-		s = "AP Out of Range";
-		break;
-	case HERMES_LINKSTATUS_AP_IN_RANGE:
-		s = "AP In Range";
-		break;
-	case HERMES_LINKSTATUS_ASSOC_FAILED:
-		s = "Association Failed";
-		break;
-	default:
-		s = "UNKNOWN";
-	}
-
-	printk(KERN_DEBUG "%s: New link status: %s (%04x)\n",
-	       dev->name, s, status);
-}
-
-/* Search scan results for requested BSSID, join it if found */
-static void orinoco_join_ap(struct work_struct *work)
-{
-	struct orinoco_private *priv =
-		container_of(work, struct orinoco_private, join_work);
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int err;
-	unsigned long flags;
-	struct join_req {
-		u8 bssid[ETH_ALEN];
-		__le16 channel;
-	} __packed req;
-	const int atom_len = offsetof(struct prism2_scan_apinfo, atim);
-	struct prism2_scan_apinfo *atom = NULL;
-	int offset = 4;
-	int found = 0;
-	u8 *buf;
-	u16 len;
-
-	/* Allocate buffer for scan results */
-	buf = kmalloc(MAX_SCAN_LEN, GFP_KERNEL);
-	if (!buf)
-		return;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		goto fail_lock;
-
-	/* Sanity checks in case user changed something in the meantime */
-	if (!priv->bssid_fixed)
-		goto out;
-
-	if (strlen(priv->desired_essid) == 0)
-		goto out;
-
-	/* Read scan results from the firmware */
-	err = hw->ops->read_ltv(hw, USER_BAP,
-				HERMES_RID_SCANRESULTSTABLE,
-				MAX_SCAN_LEN, &len, buf);
-	if (err) {
-		printk(KERN_ERR "%s: Cannot read scan results\n",
-		       dev->name);
-		goto out;
-	}
-
-	len = HERMES_RECLEN_TO_BYTES(len);
-
-	/* Go through the scan results looking for the channel of the AP
-	 * we were requested to join */
-	for (; offset + atom_len <= len; offset += atom_len) {
-		atom = (struct prism2_scan_apinfo *) (buf + offset);
-		if (memcmp(&atom->bssid, priv->desired_bssid, ETH_ALEN) == 0) {
-			found = 1;
-			break;
-		}
-	}
-
-	if (!found) {
-		DEBUG(1, "%s: Requested AP not found in scan results\n",
-		      dev->name);
-		goto out;
-	}
-
-	memcpy(req.bssid, priv->desired_bssid, ETH_ALEN);
-	req.channel = atom->channel;	/* both are little-endian */
-	err = HERMES_WRITE_RECORD(hw, USER_BAP, HERMES_RID_CNFJOINREQUEST,
-				  &req);
-	if (err)
-		printk(KERN_ERR "%s: Error issuing join request\n", dev->name);
-
- out:
-	orinoco_unlock(priv, &flags);
-
- fail_lock:
-	kfree(buf);
-}
-
-/* Send new BSSID to userspace */
-static void orinoco_send_bssid_wevent(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	union iwreq_data wrqu;
-	int err;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
-				ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
-	if (err != 0)
-		return;
-
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-
-	/* Send event to user space */
-	wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-}
-
-static void orinoco_send_assocreqie_wevent(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	union iwreq_data wrqu;
-	int err;
-	u8 buf[88];
-	u8 *ie;
-
-	if (!priv->has_wpa)
-		return;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO,
-				sizeof(buf), NULL, &buf);
-	if (err != 0)
-		return;
-
-	ie = orinoco_get_wpa_ie(buf, sizeof(buf));
-	if (ie) {
-		int rem = sizeof(buf) - (ie - &buf[0]);
-		wrqu.data.length = ie[1] + 2;
-		if (wrqu.data.length > rem)
-			wrqu.data.length = rem;
-
-		if (wrqu.data.length)
-			/* Send event to user space */
-			wireless_send_event(dev, IWEVASSOCREQIE, &wrqu, ie);
-	}
-}
-
-static void orinoco_send_assocrespie_wevent(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	union iwreq_data wrqu;
-	int err;
-	u8 buf[88]; /* TODO: verify max size or IW_GENERIC_IE_MAX */
-	u8 *ie;
-
-	if (!priv->has_wpa)
-		return;
-
-	err = hw->ops->read_ltv(hw, USER_BAP,
-				HERMES_RID_CURRENT_ASSOC_RESP_INFO,
-				sizeof(buf), NULL, &buf);
-	if (err != 0)
-		return;
-
-	ie = orinoco_get_wpa_ie(buf, sizeof(buf));
-	if (ie) {
-		int rem = sizeof(buf) - (ie - &buf[0]);
-		wrqu.data.length = ie[1] + 2;
-		if (wrqu.data.length > rem)
-			wrqu.data.length = rem;
-
-		if (wrqu.data.length)
-			/* Send event to user space */
-			wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
-	}
-}
-
-static void orinoco_send_wevents(struct work_struct *work)
-{
-	struct orinoco_private *priv =
-		container_of(work, struct orinoco_private, wevent_work);
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return;
-
-	orinoco_send_assocreqie_wevent(priv);
-	orinoco_send_assocrespie_wevent(priv);
-	orinoco_send_bssid_wevent(priv);
-
-	orinoco_unlock(priv, &flags);
-}
-
-static void qbuf_scan(struct orinoco_private *priv, void *buf,
-		      int len, int type)
-{
-	struct orinoco_scan_data *sd;
-	unsigned long flags;
-
-	sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
-	if (!sd)
-		return;
-
-	sd->buf = buf;
-	sd->len = len;
-	sd->type = type;
-
-	spin_lock_irqsave(&priv->scan_lock, flags);
-	list_add_tail(&sd->list, &priv->scan_list);
-	spin_unlock_irqrestore(&priv->scan_lock, flags);
-
-	schedule_work(&priv->process_scan);
-}
-
-static void qabort_scan(struct orinoco_private *priv)
-{
-	struct orinoco_scan_data *sd;
-	unsigned long flags;
-
-	sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
-	if (!sd)
-		return;
-
-	sd->len = -1; /* Abort */
-
-	spin_lock_irqsave(&priv->scan_lock, flags);
-	list_add_tail(&sd->list, &priv->scan_list);
-	spin_unlock_irqrestore(&priv->scan_lock, flags);
-
-	schedule_work(&priv->process_scan);
-}
-
-static void orinoco_process_scan_results(struct work_struct *work)
-{
-	struct orinoco_private *priv =
-		container_of(work, struct orinoco_private, process_scan);
-	struct orinoco_scan_data *sd, *temp;
-	unsigned long flags;
-	void *buf;
-	int len;
-	int type;
-
-	spin_lock_irqsave(&priv->scan_lock, flags);
-	list_for_each_entry_safe(sd, temp, &priv->scan_list, list) {
-
-		buf = sd->buf;
-		len = sd->len;
-		type = sd->type;
-
-		list_del(&sd->list);
-		spin_unlock_irqrestore(&priv->scan_lock, flags);
-		kfree(sd);
-
-		if (len > 0) {
-			if (type == HERMES_INQ_CHANNELINFO)
-				orinoco_add_extscan_result(priv, buf, len);
-			else
-				orinoco_add_hostscan_results(priv, buf, len);
-
-			kfree(buf);
-		} else {
-			/* Either abort or complete the scan */
-			orinoco_scan_done(priv, (len < 0));
-		}
-
-		spin_lock_irqsave(&priv->scan_lock, flags);
-	}
-	spin_unlock_irqrestore(&priv->scan_lock, flags);
-}
-
-void __orinoco_ev_info(struct net_device *dev, struct hermes *hw)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	u16 infofid;
-	struct {
-		__le16 len;
-		__le16 type;
-	} __packed info;
-	int len, type;
-	int err;
-
-	/* This is an answer to an INQUIRE command that we did earlier,
-	 * or an information "event" generated by the card
-	 * The controller return to us a pseudo frame containing
-	 * the information in question - Jean II */
-	infofid = hermes_read_regn(hw, INFOFID);
-
-	/* Read the info frame header - don't try too hard */
-	err = hw->ops->bap_pread(hw, IRQ_BAP, &info, sizeof(info),
-				 infofid, 0);
-	if (err) {
-		printk(KERN_ERR "%s: error %d reading info frame. "
-		       "Frame dropped.\n", dev->name, err);
-		return;
-	}
-
-	len = HERMES_RECLEN_TO_BYTES(le16_to_cpu(info.len));
-	type = le16_to_cpu(info.type);
-
-	switch (type) {
-	case HERMES_INQ_TALLIES: {
-		struct hermes_tallies_frame tallies;
-		struct iw_statistics *wstats = &priv->wstats;
-
-		if (len > sizeof(tallies)) {
-			printk(KERN_WARNING "%s: Tallies frame too long (%d bytes)\n",
-			       dev->name, len);
-			len = sizeof(tallies);
-		}
-
-		err = hw->ops->bap_pread(hw, IRQ_BAP, &tallies, len,
-					 infofid, sizeof(info));
-		if (err)
-			break;
-
-		/* Increment our various counters */
-		/* wstats->discard.nwid - no wrong BSSID stuff */
-		wstats->discard.code +=
-			le16_to_cpu(tallies.RxWEPUndecryptable);
-		if (len == sizeof(tallies))
-			wstats->discard.code +=
-				le16_to_cpu(tallies.RxDiscards_WEPICVError) +
-				le16_to_cpu(tallies.RxDiscards_WEPExcluded);
-		wstats->discard.misc +=
-			le16_to_cpu(tallies.TxDiscardsWrongSA);
-		wstats->discard.fragment +=
-			le16_to_cpu(tallies.RxMsgInBadMsgFragments);
-		wstats->discard.retries +=
-			le16_to_cpu(tallies.TxRetryLimitExceeded);
-		/* wstats->miss.beacon - no match */
-	}
-	break;
-	case HERMES_INQ_LINKSTATUS: {
-		struct hermes_linkstatus linkstatus;
-		u16 newstatus;
-		int connected;
-
-		if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
-			break;
-
-		if (len != sizeof(linkstatus)) {
-			printk(KERN_WARNING "%s: Unexpected size for linkstatus frame (%d bytes)\n",
-			       dev->name, len);
-			break;
-		}
-
-		err = hw->ops->bap_pread(hw, IRQ_BAP, &linkstatus, len,
-					 infofid, sizeof(info));
-		if (err)
-			break;
-		newstatus = le16_to_cpu(linkstatus.linkstatus);
-
-		/* Symbol firmware uses "out of range" to signal that
-		 * the hostscan frame can be requested.  */
-		if (newstatus == HERMES_LINKSTATUS_AP_OUT_OF_RANGE &&
-		    priv->firmware_type == FIRMWARE_TYPE_SYMBOL &&
-		    priv->has_hostscan && priv->scan_request) {
-			hermes_inquire(hw, HERMES_INQ_HOSTSCAN_SYMBOL);
-			break;
-		}
-
-		connected = (newstatus == HERMES_LINKSTATUS_CONNECTED)
-			|| (newstatus == HERMES_LINKSTATUS_AP_CHANGE)
-			|| (newstatus == HERMES_LINKSTATUS_AP_IN_RANGE);
-
-		if (connected)
-			netif_carrier_on(dev);
-		else if (!ignore_disconnect)
-			netif_carrier_off(dev);
-
-		if (newstatus != priv->last_linkstatus) {
-			priv->last_linkstatus = newstatus;
-			print_linkstatus(dev, newstatus);
-			/* The info frame contains only one word which is the
-			 * status (see hermes.h). The status is pretty boring
-			 * in itself, that's why we export the new BSSID...
-			 * Jean II */
-			schedule_work(&priv->wevent_work);
-		}
-	}
-	break;
-	case HERMES_INQ_SCAN:
-		if (!priv->scan_request && priv->bssid_fixed &&
-		    priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
-			schedule_work(&priv->join_work);
-			break;
-		}
-		fallthrough;
-	case HERMES_INQ_HOSTSCAN:
-	case HERMES_INQ_HOSTSCAN_SYMBOL: {
-		/* Result of a scanning. Contains information about
-		 * cells in the vicinity - Jean II */
-		unsigned char *buf;
-
-		/* Sanity check */
-		if (len > 4096) {
-			printk(KERN_WARNING "%s: Scan results too large (%d bytes)\n",
-			       dev->name, len);
-			qabort_scan(priv);
-			break;
-		}
-
-		/* Allocate buffer for results */
-		buf = kmalloc(len, GFP_ATOMIC);
-		if (buf == NULL) {
-			/* No memory, so can't printk()... */
-			qabort_scan(priv);
-			break;
-		}
-
-		/* Read scan data */
-		err = hw->ops->bap_pread(hw, IRQ_BAP, (void *) buf, len,
-					 infofid, sizeof(info));
-		if (err) {
-			kfree(buf);
-			qabort_scan(priv);
-			break;
-		}
-
-#ifdef ORINOCO_DEBUG
-		{
-			int	i;
-			printk(KERN_DEBUG "Scan result [%02X", buf[0]);
-			for (i = 1; i < (len * 2); i++)
-				printk(":%02X", buf[i]);
-			printk("]\n");
-		}
-#endif	/* ORINOCO_DEBUG */
-
-		qbuf_scan(priv, buf, len, type);
-	}
-	break;
-	case HERMES_INQ_CHANNELINFO:
-	{
-		struct agere_ext_scan_info *bss;
-
-		if (!priv->scan_request) {
-			printk(KERN_DEBUG "%s: Got chaninfo without scan, "
-			       "len=%d\n", dev->name, len);
-			break;
-		}
-
-		/* An empty result indicates that the scan is complete */
-		if (len == 0) {
-			qbuf_scan(priv, NULL, len, type);
-			break;
-		}
-
-		/* Sanity check */
-		else if (len < (offsetof(struct agere_ext_scan_info,
-					   data) + 2)) {
-			/* Drop this result now so we don't have to
-			 * keep checking later */
-			printk(KERN_WARNING
-			       "%s: Ext scan results too short (%d bytes)\n",
-			       dev->name, len);
-			break;
-		}
-
-		bss = kmalloc(len, GFP_ATOMIC);
-		if (bss == NULL)
-			break;
-
-		/* Read scan data */
-		err = hw->ops->bap_pread(hw, IRQ_BAP, (void *) bss, len,
-					 infofid, sizeof(info));
-		if (err)
-			kfree(bss);
-		else
-			qbuf_scan(priv, bss, len, type);
-
-		break;
-	}
-	case HERMES_INQ_SEC_STAT_AGERE:
-		/* Security status (Agere specific) */
-		/* Ignore this frame for now */
-		if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
-			break;
-		fallthrough;
-	default:
-		printk(KERN_DEBUG "%s: Unknown information frame received: "
-		       "type 0x%04x, length %d\n", dev->name, type, len);
-		/* We don't actually do anything about it */
-		break;
-	}
-}
-EXPORT_SYMBOL(__orinoco_ev_info);
-
-static void __orinoco_ev_infdrop(struct net_device *dev, struct hermes *hw)
-{
-	if (net_ratelimit())
-		printk(KERN_DEBUG "%s: Information frame lost.\n", dev->name);
-}
-
-/********************************************************************/
-/* Internal hardware control routines                               */
-/********************************************************************/
-
-static int __orinoco_up(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	netif_carrier_off(dev); /* just to make sure */
-
-	err = __orinoco_commit(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d configuring card\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Fire things up again */
-	hermes_set_irqmask(hw, ORINOCO_INTEN);
-	err = hermes_enable_port(hw, 0);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d enabling MAC port\n",
-		       dev->name, err);
-		return err;
-	}
-
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-static int __orinoco_down(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	netif_stop_queue(dev);
-
-	if (!priv->hw_unavailable) {
-		if (!priv->broken_disableport) {
-			err = hermes_disable_port(hw, 0);
-			if (err) {
-				/* Some firmwares (e.g. Intersil 1.3.x) seem
-				 * to have problems disabling the port, oh
-				 * well, too bad. */
-				printk(KERN_WARNING "%s: Error %d disabling MAC port\n",
-				       dev->name, err);
-				priv->broken_disableport = 1;
-			}
-		}
-		hermes_set_irqmask(hw, 0);
-		hermes_write_regn(hw, EVACK, 0xffff);
-	}
-
-	orinoco_scan_done(priv, true);
-
-	/* firmware will have to reassociate */
-	netif_carrier_off(dev);
-	priv->last_linkstatus = 0xffff;
-
-	return 0;
-}
-
-static int orinoco_reinit_firmware(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	err = hw->ops->init(hw);
-	if (priv->do_fw_download && !err) {
-		err = orinoco_download(priv);
-		if (err)
-			priv->do_fw_download = 0;
-	}
-	if (!err)
-		err = orinoco_hw_allocate_fid(priv);
-
-	return err;
-}
-
-static int
-__orinoco_set_multicast_list(struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int err = 0;
-	int promisc, mc_count;
-
-	/* The Hermes doesn't seem to have an allmulti mode, so we go
-	 * into promiscuous mode and let the upper levels deal. */
-	if ((dev->flags & IFF_PROMISC) || (dev->flags & IFF_ALLMULTI) ||
-	    (netdev_mc_count(dev) > MAX_MULTICAST(priv))) {
-		promisc = 1;
-		mc_count = 0;
-	} else {
-		promisc = 0;
-		mc_count = netdev_mc_count(dev);
-	}
-
-	err = __orinoco_hw_set_multicast_list(priv, dev, mc_count, promisc);
-
-	return err;
-}
-
-/* This must be called from user context, without locks held - use
- * schedule_work() */
-void orinoco_reset(struct work_struct *work)
-{
-	struct orinoco_private *priv =
-		container_of(work, struct orinoco_private, reset_work);
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int err;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		/* When the hardware becomes available again, whatever
-		 * detects that is responsible for re-initializing
-		 * it. So no need for anything further */
-		return;
-
-	netif_stop_queue(dev);
-
-	/* Shut off interrupts.  Depending on what state the hardware
-	 * is in, this might not work, but we'll try anyway */
-	hermes_set_irqmask(hw, 0);
-	hermes_write_regn(hw, EVACK, 0xffff);
-
-	priv->hw_unavailable++;
-	priv->last_linkstatus = 0xffff; /* firmware will have to reassociate */
-	netif_carrier_off(dev);
-
-	orinoco_unlock(priv, &flags);
-
-	/* Scanning support: Notify scan cancellation */
-	orinoco_scan_done(priv, true);
-
-	if (priv->hard_reset) {
-		err = (*priv->hard_reset)(priv);
-		if (err) {
-			printk(KERN_ERR "%s: orinoco_reset: Error %d "
-			       "performing hard reset\n", dev->name, err);
-			goto disable;
-		}
-	}
-
-	err = orinoco_reinit_firmware(priv);
-	if (err) {
-		printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
-		       dev->name, err);
-		goto disable;
-	}
-
-	/* This has to be called from user context */
-	orinoco_lock_irq(priv);
-
-	priv->hw_unavailable--;
-
-	/* priv->open or priv->hw_unavailable might have changed while
-	 * we dropped the lock */
-	if (priv->open && (!priv->hw_unavailable)) {
-		err = __orinoco_up(priv);
-		if (err) {
-			printk(KERN_ERR "%s: orinoco_reset: Error %d reenabling card\n",
-			       dev->name, err);
-		} else
-			netif_trans_update(dev);
-	}
-
-	orinoco_unlock_irq(priv);
-
-	return;
- disable:
-	hermes_set_irqmask(hw, 0);
-	netif_device_detach(dev);
-	printk(KERN_ERR "%s: Device has been disabled!\n", dev->name);
-}
-
-static int __orinoco_commit(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	int err = 0;
-
-	/* If we've called commit, we are reconfiguring or bringing the
-	 * interface up. Maintaining countermeasures across this would
-	 * be confusing, so note that we've disabled them. The port will
-	 * be enabled later in orinoco_commit or __orinoco_up. */
-	priv->tkip_cm_active = 0;
-
-	err = orinoco_hw_program_rids(priv);
-
-	/* FIXME: what about netif_tx_lock */
-	(void) __orinoco_set_multicast_list(dev);
-
-	return err;
-}
-
-/* Ensures configuration changes are applied. May result in a reset.
- * The caller should hold priv->lock
- */
-int orinoco_commit(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	if (priv->broken_disableport) {
-		schedule_work(&priv->reset_work);
-		return 0;
-	}
-
-	err = hermes_disable_port(hw, 0);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to disable port "
-		       "while reconfiguring card\n", dev->name);
-		priv->broken_disableport = 1;
-		goto out;
-	}
-
-	err = __orinoco_commit(priv);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to reconfigure card\n",
-		       dev->name);
-		goto out;
-	}
-
-	err = hermes_enable_port(hw, 0);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
-		       dev->name);
-		goto out;
-	}
-
- out:
-	if (err) {
-		printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
-		schedule_work(&priv->reset_work);
-		err = 0;
-	}
-	return err;
-}
-
-/********************************************************************/
-/* Interrupt handler                                                */
-/********************************************************************/
-
-static void __orinoco_ev_tick(struct net_device *dev, struct hermes *hw)
-{
-	printk(KERN_DEBUG "%s: TICK\n", dev->name);
-}
-
-static void __orinoco_ev_wterr(struct net_device *dev, struct hermes *hw)
-{
-	/* This seems to happen a fair bit under load, but ignoring it
-	   seems to work fine...*/
-	printk(KERN_DEBUG "%s: MAC controller error (WTERR). Ignoring.\n",
-	       dev->name);
-}
-
-irqreturn_t orinoco_interrupt(int irq, void *dev_id)
-{
-	struct orinoco_private *priv = dev_id;
-	struct net_device *dev = priv->ndev;
-	struct hermes *hw = &priv->hw;
-	int count = MAX_IRQLOOPS_PER_IRQ;
-	u16 evstat, events;
-	/* These are used to detect a runaway interrupt situation.
-	 *
-	 * If we get more than MAX_IRQLOOPS_PER_JIFFY iterations in a jiffy,
-	 * we panic and shut down the hardware
-	 */
-	/* jiffies value the last time we were called */
-	static int last_irq_jiffy; /* = 0 */
-	static int loops_this_jiffy; /* = 0 */
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0) {
-		/* If hw is unavailable - we don't know if the irq was
-		 * for us or not */
-		return IRQ_HANDLED;
-	}
-
-	evstat = hermes_read_regn(hw, EVSTAT);
-	events = evstat & hw->inten;
-	if (!events) {
-		orinoco_unlock(priv, &flags);
-		return IRQ_NONE;
-	}
-
-	if (jiffies != last_irq_jiffy)
-		loops_this_jiffy = 0;
-	last_irq_jiffy = jiffies;
-
-	while (events && count--) {
-		if (++loops_this_jiffy > MAX_IRQLOOPS_PER_JIFFY) {
-			printk(KERN_WARNING "%s: IRQ handler is looping too "
-			       "much! Resetting.\n", dev->name);
-			/* Disable interrupts for now */
-			hermes_set_irqmask(hw, 0);
-			schedule_work(&priv->reset_work);
-			break;
-		}
-
-		/* Check the card hasn't been removed */
-		if (!hermes_present(hw)) {
-			DEBUG(0, "orinoco_interrupt(): card removed\n");
-			break;
-		}
-
-		if (events & HERMES_EV_TICK)
-			__orinoco_ev_tick(dev, hw);
-		if (events & HERMES_EV_WTERR)
-			__orinoco_ev_wterr(dev, hw);
-		if (events & HERMES_EV_INFDROP)
-			__orinoco_ev_infdrop(dev, hw);
-		if (events & HERMES_EV_INFO)
-			__orinoco_ev_info(dev, hw);
-		if (events & HERMES_EV_RX)
-			__orinoco_ev_rx(dev, hw);
-		if (events & HERMES_EV_TXEXC)
-			__orinoco_ev_txexc(dev, hw);
-		if (events & HERMES_EV_TX)
-			__orinoco_ev_tx(dev, hw);
-		if (events & HERMES_EV_ALLOC)
-			__orinoco_ev_alloc(dev, hw);
-
-		hermes_write_regn(hw, EVACK, evstat);
-
-		evstat = hermes_read_regn(hw, EVSTAT);
-		events = evstat & hw->inten;
-	}
-
-	orinoco_unlock(priv, &flags);
-	return IRQ_HANDLED;
-}
-EXPORT_SYMBOL(orinoco_interrupt);
-
-/********************************************************************/
-/* Power management                                                 */
-/********************************************************************/
-#if defined(CONFIG_PM_SLEEP) && !defined(CONFIG_HERMES_CACHE_FW_ON_INIT)
-static int orinoco_pm_notifier(struct notifier_block *notifier,
-			       unsigned long pm_event,
-			       void *unused)
-{
-	struct orinoco_private *priv = container_of(notifier,
-						    struct orinoco_private,
-						    pm_notifier);
-
-	/* All we need to do is cache the firmware before suspend, and
-	 * release it when we come out.
-	 *
-	 * Only need to do this if we're downloading firmware. */
-	if (!priv->do_fw_download)
-		return NOTIFY_DONE;
-
-	switch (pm_event) {
-	case PM_HIBERNATION_PREPARE:
-	case PM_SUSPEND_PREPARE:
-		orinoco_cache_fw(priv, 0);
-		break;
-
-	case PM_POST_RESTORE:
-		/* Restore from hibernation failed. We need to clean
-		 * up in exactly the same way, so fall through. */
-	case PM_POST_HIBERNATION:
-	case PM_POST_SUSPEND:
-		orinoco_uncache_fw(priv);
-		break;
-
-	case PM_RESTORE_PREPARE:
-	default:
-		break;
-	}
-
-	return NOTIFY_DONE;
-}
-
-static void orinoco_register_pm_notifier(struct orinoco_private *priv)
-{
-	priv->pm_notifier.notifier_call = orinoco_pm_notifier;
-	register_pm_notifier(&priv->pm_notifier);
-}
-
-static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
-{
-	unregister_pm_notifier(&priv->pm_notifier);
-}
-#else /* !PM_SLEEP || HERMES_CACHE_FW_ON_INIT */
-#define orinoco_register_pm_notifier(priv) do { } while (0)
-#define orinoco_unregister_pm_notifier(priv) do { } while (0)
-#endif
-
-/********************************************************************/
-/* Initialization                                                   */
-/********************************************************************/
-
-int orinoco_init(struct orinoco_private *priv)
-{
-	struct device *dev = priv->dev;
-	struct wiphy *wiphy = priv_to_wiphy(priv);
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-
-	/* No need to lock, the hw_unavailable flag is already set in
-	 * alloc_orinocodev() */
-	priv->nicbuf_size = IEEE80211_MAX_FRAME_LEN + ETH_HLEN;
-
-	/* Initialize the firmware */
-	err = hw->ops->init(hw);
-	if (err != 0) {
-		dev_err(dev, "Failed to initialize firmware (err = %d)\n",
-			err);
-		goto out;
-	}
-
-	err = determine_fw_capabilities(priv, wiphy->fw_version,
-					sizeof(wiphy->fw_version),
-					&wiphy->hw_version);
-	if (err != 0) {
-		dev_err(dev, "Incompatible firmware, aborting\n");
-		goto out;
-	}
-
-	if (priv->do_fw_download) {
-#ifdef CONFIG_HERMES_CACHE_FW_ON_INIT
-		orinoco_cache_fw(priv, 0);
-#endif
-
-		err = orinoco_download(priv);
-		if (err)
-			priv->do_fw_download = 0;
-
-		/* Check firmware version again */
-		err = determine_fw_capabilities(priv, wiphy->fw_version,
-						sizeof(wiphy->fw_version),
-						&wiphy->hw_version);
-		if (err != 0) {
-			dev_err(dev, "Incompatible firmware, aborting\n");
-			goto out;
-		}
-	}
-
-	if (priv->has_port3)
-		dev_info(dev, "Ad-hoc demo mode supported\n");
-	if (priv->has_ibss)
-		dev_info(dev, "IEEE standard IBSS ad-hoc mode supported\n");
-	if (priv->has_wep)
-		dev_info(dev, "WEP supported, %s-bit key\n",
-			 priv->has_big_wep ? "104" : "40");
-	if (priv->has_wpa) {
-		dev_info(dev, "WPA-PSK supported\n");
-		if (orinoco_mic_init(priv)) {
-			dev_err(dev, "Failed to setup MIC crypto algorithm. "
-				"Disabling WPA support\n");
-			priv->has_wpa = 0;
-		}
-	}
-
-	err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
-	if (err)
-		goto out;
-
-	err = orinoco_hw_allocate_fid(priv);
-	if (err) {
-		dev_err(dev, "Failed to allocate NIC buffer!\n");
-		goto out;
-	}
-
-	/* Set up the default configuration */
-	priv->iw_mode = NL80211_IFTYPE_STATION;
-	/* By default use IEEE/IBSS ad-hoc mode if we have it */
-	priv->prefer_port3 = priv->has_port3 && (!priv->has_ibss);
-	set_port_type(priv);
-	priv->channel = 0; /* use firmware default */
-
-	priv->promiscuous = 0;
-	priv->encode_alg = ORINOCO_ALG_NONE;
-	priv->tx_key = 0;
-	priv->wpa_enabled = 0;
-	priv->tkip_cm_active = 0;
-	priv->key_mgmt = 0;
-	priv->wpa_ie_len = 0;
-	priv->wpa_ie = NULL;
-
-	if (orinoco_wiphy_register(wiphy)) {
-		err = -ENODEV;
-		goto out;
-	}
-
-	/* Make the hardware available, as long as it hasn't been
-	 * removed elsewhere (e.g. by PCMCIA hot unplug) */
-	orinoco_lock_irq(priv);
-	priv->hw_unavailable--;
-	orinoco_unlock_irq(priv);
-
-	dev_dbg(dev, "Ready\n");
-
- out:
-	return err;
-}
-EXPORT_SYMBOL(orinoco_init);
-
-static const struct net_device_ops orinoco_netdev_ops = {
-	.ndo_open		= orinoco_open,
-	.ndo_stop		= orinoco_stop,
-	.ndo_start_xmit		= orinoco_xmit,
-	.ndo_set_rx_mode	= orinoco_set_multicast_list,
-	.ndo_change_mtu		= orinoco_change_mtu,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_tx_timeout		= orinoco_tx_timeout,
-};
-
-/* Allocate private data.
- *
- * This driver has a number of structures associated with it
- *  netdev - Net device structure for each network interface
- *  wiphy - structure associated with wireless phy
- *  wireless_dev (wdev) - structure for each wireless interface
- *  hw - structure for hermes chip info
- *  card - card specific structure for use by the card driver
- *         (airport, orinoco_cs)
- *  priv - orinoco private data
- *  device - generic linux device structure
- *
- *  +---------+    +---------+
- *  |  wiphy  |    | netdev  |
- *  | +-------+    | +-------+
- *  | | priv  |    | | wdev  |
- *  | | +-----+    +-+-------+
- *  | | | hw  |
- *  | +-+-----+
- *  | | card  |
- *  +-+-------+
- *
- * priv has a link to netdev and device
- * wdev has a link to wiphy
- */
-struct orinoco_private
-*alloc_orinocodev(int sizeof_card,
-		  struct device *device,
-		  int (*hard_reset)(struct orinoco_private *),
-		  int (*stop_fw)(struct orinoco_private *, int))
-{
-	struct orinoco_private *priv;
-	struct wiphy *wiphy;
-
-	/* allocate wiphy
-	 * NOTE: We only support a single virtual interface
-	 *       but this may change when monitor mode is added
-	 */
-	wiphy = wiphy_new(&orinoco_cfg_ops,
-			  sizeof(struct orinoco_private) + sizeof_card);
-	if (!wiphy)
-		return NULL;
-
-	priv = wiphy_priv(wiphy);
-	priv->dev = device;
-
-	if (sizeof_card)
-		priv->card = (void *)((unsigned long)priv
-				      + sizeof(struct orinoco_private));
-	else
-		priv->card = NULL;
-
-	orinoco_wiphy_init(wiphy);
-
-#ifdef WIRELESS_SPY
-	priv->wireless_data.spy_data = &priv->spy_data;
-#endif
-
-	/* Set up default callbacks */
-	priv->hard_reset = hard_reset;
-	priv->stop_fw = stop_fw;
-
-	spin_lock_init(&priv->lock);
-	priv->open = 0;
-	priv->hw_unavailable = 1; /* orinoco_init() must clear this
-				   * before anything else touches the
-				   * hardware */
-	INIT_WORK(&priv->reset_work, orinoco_reset);
-	INIT_WORK(&priv->join_work, orinoco_join_ap);
-	INIT_WORK(&priv->wevent_work, orinoco_send_wevents);
-
-	INIT_LIST_HEAD(&priv->rx_list);
-	tasklet_setup(&priv->rx_tasklet, orinoco_rx_isr_tasklet);
-
-	spin_lock_init(&priv->scan_lock);
-	INIT_LIST_HEAD(&priv->scan_list);
-	INIT_WORK(&priv->process_scan, orinoco_process_scan_results);
-
-	priv->last_linkstatus = 0xffff;
-
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
-	priv->cached_pri_fw = NULL;
-	priv->cached_fw = NULL;
-#endif
-
-	/* Register PM notifiers */
-	orinoco_register_pm_notifier(priv);
-
-	return priv;
-}
-EXPORT_SYMBOL(alloc_orinocodev);
-
-/* We can only support a single interface. We provide a separate
- * function to set it up to distinguish between hardware
- * initialisation and interface setup.
- *
- * The base_addr and irq parameters are passed on to netdev for use
- * with SIOCGIFMAP.
- */
-int orinoco_if_add(struct orinoco_private *priv,
-		   unsigned long base_addr,
-		   unsigned int irq,
-		   const struct net_device_ops *ops)
-{
-	struct wiphy *wiphy = priv_to_wiphy(priv);
-	struct wireless_dev *wdev;
-	struct net_device *dev;
-	int ret;
-
-	dev = alloc_etherdev(sizeof(struct wireless_dev));
-
-	if (!dev)
-		return -ENOMEM;
-
-	/* Initialise wireless_dev */
-	wdev = netdev_priv(dev);
-	wdev->wiphy = wiphy;
-	wdev->iftype = NL80211_IFTYPE_STATION;
-
-	/* Setup / override net_device fields */
-	dev->ieee80211_ptr = wdev;
-	dev->watchdog_timeo = HZ; /* 1 second timeout */
-	dev->wireless_handlers = &orinoco_handler_def;
-#ifdef WIRELESS_SPY
-	dev->wireless_data = &priv->wireless_data;
-#endif
-	/* Default to standard ops if not set */
-	if (ops)
-		dev->netdev_ops = ops;
-	else
-		dev->netdev_ops = &orinoco_netdev_ops;
-
-	/* we use the default eth_mac_addr for setting the MAC addr */
-
-	/* Reserve space in skb for the SNAP header */
-	dev->needed_headroom = ENCAPS_OVERHEAD;
-
-	netif_carrier_off(dev);
-
-	eth_hw_addr_set(dev, wiphy->perm_addr);
-
-	dev->base_addr = base_addr;
-	dev->irq = irq;
-
-	dev->min_mtu = ORINOCO_MIN_MTU;
-	dev->max_mtu = ORINOCO_MAX_MTU;
-
-	SET_NETDEV_DEV(dev, priv->dev);
-	ret = register_netdev(dev);
-	if (ret)
-		goto fail;
-
-	priv->ndev = dev;
-
-	/* Report what we've done */
-	dev_dbg(priv->dev, "Registered interface %s.\n", dev->name);
-
-	return 0;
-
- fail:
-	free_netdev(dev);
-	return ret;
-}
-EXPORT_SYMBOL(orinoco_if_add);
-
-void orinoco_if_del(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-
-	unregister_netdev(dev);
-	free_netdev(dev);
-}
-EXPORT_SYMBOL(orinoco_if_del);
-
-void free_orinocodev(struct orinoco_private *priv)
-{
-	struct wiphy *wiphy = priv_to_wiphy(priv);
-	struct orinoco_rx_data *rx_data, *temp;
-	struct orinoco_scan_data *sd, *sdtemp;
-
-	/* If the tasklet is scheduled when we call tasklet_kill it
-	 * will run one final time. However the tasklet will only
-	 * drain priv->rx_list if the hw is still available. */
-	tasklet_kill(&priv->rx_tasklet);
-
-	/* Explicitly drain priv->rx_list */
-	list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
-		list_del(&rx_data->list);
-
-		dev_kfree_skb(rx_data->skb);
-		kfree(rx_data->desc);
-		kfree(rx_data);
-	}
-
-	cancel_work_sync(&priv->process_scan);
-	/* Explicitly drain priv->scan_list */
-	list_for_each_entry_safe(sd, sdtemp, &priv->scan_list, list) {
-		list_del(&sd->list);
-
-		if (sd->len > 0)
-			kfree(sd->buf);
-		kfree(sd);
-	}
-
-	orinoco_unregister_pm_notifier(priv);
-	orinoco_uncache_fw(priv);
-
-	priv->wpa_ie_len = 0;
-	kfree(priv->wpa_ie);
-	orinoco_mic_free(priv);
-	wiphy_free(wiphy);
-}
-EXPORT_SYMBOL(free_orinocodev);
-
-int orinoco_up(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	unsigned long flags;
-	int err;
-
-	priv->hw.ops->lock_irqsave(&priv->lock, &flags);
-
-	err = orinoco_reinit_firmware(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
-		       dev->name, err);
-		goto exit;
-	}
-
-	netif_device_attach(dev);
-	priv->hw_unavailable--;
-
-	if (priv->open && !priv->hw_unavailable) {
-		err = __orinoco_up(priv);
-		if (err)
-			printk(KERN_ERR "%s: Error %d restarting card\n",
-			       dev->name, err);
-	}
-
-exit:
-	priv->hw.ops->unlock_irqrestore(&priv->lock, &flags);
-
-	return 0;
-}
-EXPORT_SYMBOL(orinoco_up);
-
-void orinoco_down(struct orinoco_private *priv)
-{
-	struct net_device *dev = priv->ndev;
-	unsigned long flags;
-	int err;
-
-	priv->hw.ops->lock_irqsave(&priv->lock, &flags);
-	err = __orinoco_down(priv);
-	if (err)
-		printk(KERN_WARNING "%s: Error %d downing interface\n",
-		       dev->name, err);
-
-	netif_device_detach(dev);
-	priv->hw_unavailable++;
-	priv->hw.ops->unlock_irqrestore(&priv->lock, &flags);
-}
-EXPORT_SYMBOL(orinoco_down);
-
-/********************************************************************/
-/* Module initialization                                            */
-/********************************************************************/
-
-/* Can't be declared "const" or the whole __initdata section will
- * become const */
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (David Gibson <hermes@gibson.dropbear.id.au>, "
-	"Pavel Roskin <proski@gnu.org>, et al)";
-
-static int __init init_orinoco(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-	return 0;
-}
-
-static void __exit exit_orinoco(void)
-{
-}
-
-module_init(init_orinoco);
-module_exit(exit_orinoco);
diff --git a/drivers/net/wireless/intersil/orinoco/main.h b/drivers/net/wireless/intersil/orinoco/main.h
deleted file mode 100644
index 5a8fec26136e..000000000000
--- a/drivers/net/wireless/intersil/orinoco/main.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Exports from main to helper modules
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_MAIN_H_
-#define _ORINOCO_MAIN_H_
-
-#include <linux/ieee80211.h>
-#include "orinoco.h"
-
-/********************************************************************/
-/* Compile time configuration and compatibility stuff               */
-/********************************************************************/
-
-/* We do this this way to avoid ifdefs in the actual code */
-#ifdef WIRELESS_SPY
-#define SPY_NUMBER(priv)	(priv->spy_data.spy_number)
-#else
-#define SPY_NUMBER(priv)	0
-#endif /* WIRELESS_SPY */
-
-/********************************************************************/
-
-/* Export module parameter */
-extern int force_monitor;
-
-/* Forward declarations */
-struct net_device;
-struct work_struct;
-
-void set_port_type(struct orinoco_private *priv);
-int orinoco_commit(struct orinoco_private *priv);
-void orinoco_reset(struct work_struct *work);
-
-/* Information element helpers - find a home for these... */
-#define WPA_OUI_TYPE	"\x00\x50\xF2\x01"
-#define WPA_SELECTOR_LEN 4
-static inline u8 *orinoco_get_wpa_ie(u8 *data, size_t len)
-{
-	u8 *p = data;
-	while ((p + 2 + WPA_SELECTOR_LEN) < (data + len)) {
-		if ((p[0] == WLAN_EID_VENDOR_SPECIFIC) &&
-		    (memcmp(&p[2], WPA_OUI_TYPE, WPA_SELECTOR_LEN) == 0))
-			return p;
-		p += p[1] + 2;
-	}
-	return NULL;
-}
-
-#endif /* _ORINOCO_MAIN_H_ */
diff --git a/drivers/net/wireless/intersil/orinoco/mic.c b/drivers/net/wireless/intersil/orinoco/mic.c
deleted file mode 100644
index a324bc4b7938..000000000000
--- a/drivers/net/wireless/intersil/orinoco/mic.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Orinoco MIC helpers
- *
- * See copyright notice in main.c
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/if_ether.h>
-#include <linux/scatterlist.h>
-#include <crypto/hash.h>
-
-#include "orinoco.h"
-#include "mic.h"
-
-/********************************************************************/
-/* Michael MIC crypto setup                                         */
-/********************************************************************/
-int orinoco_mic_init(struct orinoco_private *priv)
-{
-	priv->tx_tfm_mic = crypto_alloc_shash("michael_mic", 0, 0);
-	if (IS_ERR(priv->tx_tfm_mic)) {
-		printk(KERN_DEBUG "%s: could not allocate "
-		       "crypto API michael_mic\n", __func__);
-		priv->tx_tfm_mic = NULL;
-		return -ENOMEM;
-	}
-
-	priv->rx_tfm_mic = crypto_alloc_shash("michael_mic", 0, 0);
-	if (IS_ERR(priv->rx_tfm_mic)) {
-		printk(KERN_DEBUG "%s: could not allocate "
-		       "crypto API michael_mic\n", __func__);
-		priv->rx_tfm_mic = NULL;
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-void orinoco_mic_free(struct orinoco_private *priv)
-{
-	if (priv->tx_tfm_mic)
-		crypto_free_shash(priv->tx_tfm_mic);
-	if (priv->rx_tfm_mic)
-		crypto_free_shash(priv->rx_tfm_mic);
-}
-
-int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
-		u8 *da, u8 *sa, u8 priority,
-		u8 *data, size_t data_len, u8 *mic)
-{
-	SHASH_DESC_ON_STACK(desc, tfm_michael);
-	u8 hdr[ETH_HLEN + 2]; /* size of header + padding */
-	int err;
-
-	if (tfm_michael == NULL) {
-		printk(KERN_WARNING "%s: tfm_michael == NULL\n", __func__);
-		return -1;
-	}
-
-	/* Copy header into buffer. We need the padding on the end zeroed */
-	memcpy(&hdr[0], da, ETH_ALEN);
-	memcpy(&hdr[ETH_ALEN], sa, ETH_ALEN);
-	hdr[ETH_ALEN * 2] = priority;
-	hdr[ETH_ALEN * 2 + 1] = 0;
-	hdr[ETH_ALEN * 2 + 2] = 0;
-	hdr[ETH_ALEN * 2 + 3] = 0;
-
-	desc->tfm = tfm_michael;
-
-	err = crypto_shash_setkey(tfm_michael, key, MIC_KEYLEN);
-	if (err)
-		return err;
-
-	err = crypto_shash_init(desc);
-	if (err)
-		return err;
-
-	err = crypto_shash_update(desc, hdr, sizeof(hdr));
-	if (err)
-		return err;
-
-	err = crypto_shash_update(desc, data, data_len);
-	if (err)
-		return err;
-
-	err = crypto_shash_final(desc, mic);
-	shash_desc_zero(desc);
-
-	return err;
-}
diff --git a/drivers/net/wireless/intersil/orinoco/mic.h b/drivers/net/wireless/intersil/orinoco/mic.h
deleted file mode 100644
index e8724e889219..000000000000
--- a/drivers/net/wireless/intersil/orinoco/mic.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Orinoco MIC helpers
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_MIC_H_
-#define _ORINOCO_MIC_H_
-
-#include <linux/types.h>
-#include <crypto/hash.h>
-
-#define MICHAEL_MIC_LEN 8
-
-/* Forward declarations */
-struct orinoco_private;
-struct crypto_ahash;
-
-int orinoco_mic_init(struct orinoco_private *priv);
-void orinoco_mic_free(struct orinoco_private *priv);
-int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
-		u8 *da, u8 *sa, u8 priority,
-		u8 *data, size_t data_len, u8 *mic);
-
-#endif /* ORINOCO_MIC_H */
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco.h b/drivers/net/wireless/intersil/orinoco/orinoco.h
deleted file mode 100644
index cdd026af100b..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/* orinoco.h
- *
- * Common definitions to all pieces of the various orinoco
- * drivers
- */
-
-#ifndef _ORINOCO_H
-#define _ORINOCO_H
-
-#define DRIVER_VERSION "0.15"
-
-#include <linux/interrupt.h>
-#include <linux/suspend.h>
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <net/cfg80211.h>
-
-#include "hermes.h"
-
-/* To enable debug messages */
-/*#define ORINOCO_DEBUG		3*/
-
-#define WIRELESS_SPY		/* enable iwspy support */
-
-#define MAX_SCAN_LEN		4096
-
-#define ORINOCO_SEQ_LEN		8
-#define ORINOCO_MAX_KEY_SIZE	14
-#define ORINOCO_MAX_KEYS	4
-
-struct orinoco_key {
-	__le16 len;	/* always stored as little-endian */
-	char data[ORINOCO_MAX_KEY_SIZE];
-} __packed;
-
-#define TKIP_KEYLEN	16
-#define MIC_KEYLEN	8
-
-struct orinoco_tkip_key {
-	u8 tkip[TKIP_KEYLEN];
-	u8 tx_mic[MIC_KEYLEN];
-	u8 rx_mic[MIC_KEYLEN];
-};
-
-enum orinoco_alg {
-	ORINOCO_ALG_NONE,
-	ORINOCO_ALG_WEP,
-	ORINOCO_ALG_TKIP
-};
-
-enum fwtype {
-	FIRMWARE_TYPE_AGERE,
-	FIRMWARE_TYPE_INTERSIL,
-	FIRMWARE_TYPE_SYMBOL
-};
-
-struct firmware;
-
-struct orinoco_private {
-	void *card;	/* Pointer to card dependent structure */
-	struct device *dev;
-	int (*hard_reset)(struct orinoco_private *);
-	int (*stop_fw)(struct orinoco_private *, int);
-
-	struct ieee80211_supported_band band;
-	struct ieee80211_channel channels[14];
-	u32 cipher_suites[3];
-
-	/* Synchronisation stuff */
-	spinlock_t lock;
-	int hw_unavailable;
-	struct work_struct reset_work;
-
-	/* Interrupt tasklets */
-	struct tasklet_struct rx_tasklet;
-	struct list_head rx_list;
-
-	/* driver state */
-	int open;
-	u16 last_linkstatus;
-	struct work_struct join_work;
-	struct work_struct wevent_work;
-
-	/* Net device stuff */
-	struct net_device *ndev;
-	struct iw_statistics wstats;
-
-	/* Hardware control variables */
-	struct hermes hw;
-	u16 txfid;
-
-	/* Capabilities of the hardware/firmware */
-	enum fwtype firmware_type;
-	int ibss_port;
-	int nicbuf_size;
-	u16 channel_mask;
-
-	/* Boolean capabilities */
-	unsigned int has_ibss:1;
-	unsigned int has_port3:1;
-	unsigned int has_wep:1;
-	unsigned int has_big_wep:1;
-	unsigned int has_mwo:1;
-	unsigned int has_pm:1;
-	unsigned int has_preamble:1;
-	unsigned int has_sensitivity:1;
-	unsigned int has_hostscan:1;
-	unsigned int has_alt_txcntl:1;
-	unsigned int has_ext_scan:1;
-	unsigned int has_wpa:1;
-	unsigned int do_fw_download:1;
-	unsigned int broken_disableport:1;
-	unsigned int broken_monitor:1;
-	unsigned int prefer_port3:1;
-
-	/* Configuration paramaters */
-	enum nl80211_iftype iw_mode;
-	enum orinoco_alg encode_alg;
-	u16 wep_restrict, tx_key;
-	struct key_params keys[ORINOCO_MAX_KEYS];
-
-	int bitratemode;
-	char nick[IW_ESSID_MAX_SIZE + 1];
-	char desired_essid[IW_ESSID_MAX_SIZE + 1];
-	char desired_bssid[ETH_ALEN];
-	int bssid_fixed;
-	u16 frag_thresh, mwo_robust;
-	u16 channel;
-	u16 ap_density, rts_thresh;
-	u16 pm_on, pm_mcast, pm_period, pm_timeout;
-	u16 preamble;
-	u16 short_retry_limit, long_retry_limit;
-	u16 retry_lifetime;
-#ifdef WIRELESS_SPY
-	struct iw_spy_data spy_data; /* iwspy support */
-	struct iw_public_data	wireless_data;
-#endif
-
-	/* Configuration dependent variables */
-	int port_type, createibss;
-	int promiscuous, mc_count;
-
-	/* Scanning support */
-	struct cfg80211_scan_request *scan_request;
-	struct work_struct process_scan;
-	struct list_head scan_list;
-	spinlock_t scan_lock; /* protects the scan list */
-
-	/* WPA support */
-	u8 *wpa_ie;
-	int wpa_ie_len;
-
-	struct crypto_shash *rx_tfm_mic;
-	struct crypto_shash *tx_tfm_mic;
-
-	unsigned int wpa_enabled:1;
-	unsigned int tkip_cm_active:1;
-	unsigned int key_mgmt:3;
-
-#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
-	/* Cached in memory firmware to use during ->resume. */
-	const struct firmware *cached_pri_fw;
-	const struct firmware *cached_fw;
-#endif
-
-	struct notifier_block pm_notifier;
-};
-
-#ifdef ORINOCO_DEBUG
-extern int orinoco_debug;
-#define DEBUG(n, args...) do { \
-	if (orinoco_debug > (n)) \
-		printk(KERN_DEBUG args); \
-} while (0)
-#else
-#define DEBUG(n, args...) do { } while (0)
-#endif	/* ORINOCO_DEBUG */
-
-/********************************************************************/
-/* Exported prototypes                                              */
-/********************************************************************/
-
-struct orinoco_private *alloc_orinocodev(int sizeof_card, struct device *device,
-					 int (*hard_reset)(struct orinoco_private *),
-					 int (*stop_fw)(struct orinoco_private *, int));
-void free_orinocodev(struct orinoco_private *priv);
-int orinoco_init(struct orinoco_private *priv);
-int orinoco_if_add(struct orinoco_private *priv, unsigned long base_addr,
-		   unsigned int irq, const struct net_device_ops *ops);
-void orinoco_if_del(struct orinoco_private *priv);
-int orinoco_up(struct orinoco_private *priv);
-void orinoco_down(struct orinoco_private *priv);
-irqreturn_t orinoco_interrupt(int irq, void *dev_id);
-
-void __orinoco_ev_info(struct net_device *dev, struct hermes *hw);
-void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw);
-
-int orinoco_process_xmit_skb(struct sk_buff *skb,
-			     struct net_device *dev,
-			     struct orinoco_private *priv,
-			     int *tx_control,
-			     u8 *mic);
-
-/* Common ndo functions exported for reuse by orinoco_usb */
-int orinoco_open(struct net_device *dev);
-int orinoco_stop(struct net_device *dev);
-void orinoco_set_multicast_list(struct net_device *dev);
-int orinoco_change_mtu(struct net_device *dev, int new_mtu);
-void orinoco_tx_timeout(struct net_device *dev, unsigned int txqueue);
-
-/********************************************************************/
-/* Locking and synchronization functions                            */
-/********************************************************************/
-
-static inline int orinoco_lock(struct orinoco_private *priv,
-			       unsigned long *flags)
-{
-	priv->hw.ops->lock_irqsave(&priv->lock, flags);
-	if (priv->hw_unavailable) {
-		DEBUG(1, "orinoco_lock() called with hw_unavailable (dev=%p)\n",
-		       priv->ndev);
-		priv->hw.ops->unlock_irqrestore(&priv->lock, flags);
-		return -EBUSY;
-	}
-	return 0;
-}
-
-static inline void orinoco_unlock(struct orinoco_private *priv,
-				  unsigned long *flags)
-{
-	priv->hw.ops->unlock_irqrestore(&priv->lock, flags);
-}
-
-static inline void orinoco_lock_irq(struct orinoco_private *priv)
-{
-	priv->hw.ops->lock_irq(&priv->lock);
-}
-
-static inline void orinoco_unlock_irq(struct orinoco_private *priv)
-{
-	priv->hw.ops->unlock_irq(&priv->lock);
-}
-
-/*** Navigate from net_device to orinoco_private ***/
-static inline struct orinoco_private *ndev_priv(struct net_device *dev)
-{
-	struct wireless_dev *wdev = netdev_priv(dev);
-	return wdev_priv(wdev);
-}
-#endif /* _ORINOCO_H */
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_cs.c b/drivers/net/wireless/intersil/orinoco/orinoco_cs.c
deleted file mode 100644
index 03bfd2482656..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_cs.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/* orinoco_cs.c (formerly known as dldwd_cs.c)
- *
- * A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
- * as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
- * EnteraSys RoamAbout 802.11, ELSA Airlancer, Melco Buffalo and others).
- * It should also be usable on various Prism II based cards such as the
- * Linksys, D-Link and Farallon Skyline. It should also work on Symbol
- * cards such as the 3Com AirConnect and Ericsson WLAN.
- *
- * Copyright notice & release notes in file main.c
- */
-
-#define DRIVER_NAME "orinoco_cs"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include "orinoco.h"
-
-/********************************************************************/
-/* Module stuff							    */
-/********************************************************************/
-
-MODULE_AUTHOR("David Gibson <hermes@gibson.dropbear.id.au>");
-MODULE_DESCRIPTION("Driver for PCMCIA Lucent Orinoco,"
-		   " Prism II based and similar wireless cards");
-MODULE_LICENSE("Dual MPL/GPL");
-
-/* Module parameters */
-
-/* Some D-Link cards have buggy CIS. They do work at 5v properly, but
- * don't have any CIS entry for it. This workaround it... */
-static int ignore_cis_vcc; /* = 0 */
-module_param(ignore_cis_vcc, int, 0);
-MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket");
-
-/********************************************************************/
-/* Data structures						    */
-/********************************************************************/
-
-/* PCMCIA specific device information (goes in the card field of
- * struct orinoco_private */
-struct orinoco_pccard {
-	struct pcmcia_device	*p_dev;
-
-	/* Used to handle hard reset */
-	/* yuck, we need this hack to work around the insanity of the
-	 * PCMCIA layer */
-	unsigned long hard_reset_in_progress;
-};
-
-
-/********************************************************************/
-/* Function prototypes						    */
-/********************************************************************/
-
-static int orinoco_cs_config(struct pcmcia_device *link);
-static void orinoco_cs_release(struct pcmcia_device *link);
-static void orinoco_cs_detach(struct pcmcia_device *p_dev);
-
-/********************************************************************/
-/* Device methods						    */
-/********************************************************************/
-
-static int
-orinoco_cs_hard_reset(struct orinoco_private *priv)
-{
-	struct orinoco_pccard *card = priv->card;
-	struct pcmcia_device *link = card->p_dev;
-	int err;
-
-	/* We need atomic ops here, because we're not holding the lock */
-	set_bit(0, &card->hard_reset_in_progress);
-
-	err = pcmcia_reset_card(link->socket);
-	if (err)
-		return err;
-
-	msleep(100);
-	clear_bit(0, &card->hard_reset_in_progress);
-
-	return 0;
-}
-
-/********************************************************************/
-/* PCMCIA stuff							    */
-/********************************************************************/
-
-static int
-orinoco_cs_probe(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv;
-	struct orinoco_pccard *card;
-	int ret;
-
-	priv = alloc_orinocodev(sizeof(*card), &link->dev,
-				orinoco_cs_hard_reset, NULL);
-	if (!priv)
-		return -ENOMEM;
-	card = priv->card;
-
-	/* Link both structures together */
-	card->p_dev = link;
-	link->priv = priv;
-
-	ret = orinoco_cs_config(link);
-	if (ret)
-		goto err_free_orinocodev;
-
-	return 0;
-
-err_free_orinocodev:
-	free_orinocodev(priv);
-	return ret;
-}
-
-static void orinoco_cs_detach(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-
-	orinoco_if_del(priv);
-
-	orinoco_cs_release(link);
-
-	wiphy_unregister(priv_to_wiphy(priv));
-	free_orinocodev(priv);
-}				/* orinoco_cs_detach */
-
-static int orinoco_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
-{
-	if (p_dev->config_index == 0)
-		return -EINVAL;
-
-	return pcmcia_request_io(p_dev);
-};
-
-static int
-orinoco_cs_config(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	struct hermes *hw = &priv->hw;
-	int ret;
-	void __iomem *mem;
-
-	link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC |
-		CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
-	if (ignore_cis_vcc)
-		link->config_flags &= ~CONF_AUTO_CHECK_VCC;
-	ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL);
-	if (ret) {
-		if (!ignore_cis_vcc)
-			printk(KERN_ERR PFX "GetNextTuple(): No matching "
-			       "CIS configuration.  Maybe you need the "
-			       "ignore_cis_vcc=1 parameter.\n");
-		goto failed;
-	}
-
-	mem = ioport_map(link->resource[0]->start,
-			resource_size(link->resource[0]));
-	if (!mem)
-		goto failed;
-
-	/* We initialize the hermes structure before completing PCMCIA
-	 * configuration just in case the interrupt handler gets
-	 * called. */
-	hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
-
-	ret = pcmcia_request_irq(link, orinoco_interrupt);
-	if (ret)
-		goto failed;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-	/* Initialise the main driver */
-	if (orinoco_init(priv) != 0) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto failed;
-	}
-
-	/* Register an interface with the stack */
-	if (orinoco_if_add(priv, link->resource[0]->start,
-			   link->irq, NULL) != 0) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto failed;
-	}
-
-	return 0;
-
- failed:
-	orinoco_cs_release(link);
-	return -ENODEV;
-}				/* orinoco_cs_config */
-
-static void
-orinoco_cs_release(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	unsigned long flags;
-
-	/* We're committed to taking the device away now, so mark the
-	 * hardware as unavailable */
-	priv->hw.ops->lock_irqsave(&priv->lock, &flags);
-	priv->hw_unavailable++;
-	priv->hw.ops->unlock_irqrestore(&priv->lock, &flags);
-
-	pcmcia_disable_device(link);
-	if (priv->hw.iobase)
-		ioport_unmap(priv->hw.iobase);
-}				/* orinoco_cs_release */
-
-static int orinoco_cs_suspend(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	struct orinoco_pccard *card = priv->card;
-
-	/* This is probably racy, but I can't think of
-	   a better way, short of rewriting the PCMCIA
-	   layer to not suck :-( */
-	if (!test_bit(0, &card->hard_reset_in_progress))
-		orinoco_down(priv);
-
-	return 0;
-}
-
-static int orinoco_cs_resume(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	struct orinoco_pccard *card = priv->card;
-	int err = 0;
-
-	if (!test_bit(0, &card->hard_reset_in_progress))
-		err = orinoco_up(priv);
-
-	return err;
-}
-
-
-/********************************************************************/
-/* Module initialization					    */
-/********************************************************************/
-
-static const struct pcmcia_device_id orinoco_cs_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
-	PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
-	PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
-	PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
-	PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
-	PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
-	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
-	PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
-	PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
-	PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x3021), /* SpeedStream Wireless Adapter */
-	PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
-	PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
-	PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
-	PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
-	PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
-	PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
-	PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
-	PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
-	PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
-	PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
-	PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
-	PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
-	PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
-	PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
-	PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
-	PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
-	PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
-	PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767),
-	PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
-	PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
-	PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
-	PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
-	PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
-	PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.01", 0xd27deb1a), /* Lucent Orinoco */
-#ifdef CONFIG_HERMES_PRISM
-	/* Only entries that certainly identify Prism chipset */
-	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
-	PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
-	PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
-	PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
-	PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
-	PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
-	PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
-	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
-	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
-	PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
-	PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
-	PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
-	PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
-	PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
-	PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
-	PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
-	PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
-	PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2),
-	PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
-	PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
-	PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
-	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
-	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
-	PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
-	PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
-	PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
-	PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
-	PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
-	PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
-	PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
-	PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
-	PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
-	PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01),
-	PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1),
-	PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
-	PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6),
-	PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264),
-	PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178),
-	PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757),
-	PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
-	PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
-	PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092),
-	PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2),
-	PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b),
-	PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39),
-
-	/* This may be Agere or Intersil Firmware */
-	PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
-#endif
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids);
-
-static struct pcmcia_driver orinoco_driver = {
-	.owner		= THIS_MODULE,
-	.name		= DRIVER_NAME,
-	.probe		= orinoco_cs_probe,
-	.remove		= orinoco_cs_detach,
-	.id_table       = orinoco_cs_ids,
-	.suspend	= orinoco_cs_suspend,
-	.resume		= orinoco_cs_resume,
-};
-module_pcmcia_driver(orinoco_driver);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_nortel.c b/drivers/net/wireless/intersil/orinoco/orinoco_nortel.c
deleted file mode 100644
index 18bd0d9876c2..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_nortel.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* orinoco_nortel.c
- *
- * Driver for Prism II devices which would usually be driven by orinoco_cs,
- * but are connected to the PCI bus by a PCI-to-PCMCIA adapter used in
- * Nortel emobility, Symbol LA-4113 and Symbol LA-4123.
- *
- * Copyright (C) 2002 Tobias Hoffmann
- *           (C) 2003 Christoph Jungegger <disdos@traum404.de>
- *
- * Some of this code is borrowed from orinoco_plx.c
- *	Copyright (C) 2001 Daniel Barlow
- * Some of this code is borrowed from orinoco_pci.c
- *  Copyright (C) 2001 Jean Tourrilhes
- * Some of this code is "inspired" by linux-wlan-ng-0.1.10, but nothing
- * has been copied from it. linux-wlan-ng-0.1.10 is originally :
- *	Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#define DRIVER_NAME "orinoco_nortel"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <pcmcia/cisreg.h>
-
-#include "orinoco.h"
-#include "orinoco_pci.h"
-
-#define COR_OFFSET    (0xe0)	/* COR attribute offset of Prism2 PC card */
-#define COR_VALUE     (COR_LEVEL_REQ | COR_FUNC_ENA)	/* Enable PC card with interrupt in level trigger */
-
-
-/*
- * Do a soft reset of the card using the Configuration Option Register
- * We need this to get going...
- * This is the part of the code that is strongly inspired from wlan-ng
- *
- * Note bis : Don't try to access HERMES_CMD during the reset phase.
- * It just won't work !
- */
-static int orinoco_nortel_cor_reset(struct orinoco_private *priv)
-{
-	struct orinoco_pci_card *card = priv->card;
-
-	/* Assert the reset until the card notices */
-	iowrite16(8, card->bridge_io + 2);
-	ioread16(card->attr_io + COR_OFFSET);
-	iowrite16(0x80, card->attr_io + COR_OFFSET);
-	mdelay(1);
-
-	/* Give time for the card to recover from this hard effort */
-	iowrite16(0, card->attr_io + COR_OFFSET);
-	iowrite16(0, card->attr_io + COR_OFFSET);
-	mdelay(1);
-
-	/* Set COR as usual */
-	iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
-	iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
-	mdelay(1);
-
-	iowrite16(0x228, card->bridge_io + 2);
-
-	return 0;
-}
-
-static int orinoco_nortel_hw_init(struct orinoco_pci_card *card)
-{
-	int i;
-	u32 reg;
-
-	/* Setup bridge */
-	if (ioread16(card->bridge_io) & 1) {
-		printk(KERN_ERR PFX "brg1 answer1 wrong\n");
-		return -EBUSY;
-	}
-	iowrite16(0x118, card->bridge_io + 2);
-	iowrite16(0x108, card->bridge_io + 2);
-	mdelay(30);
-	iowrite16(0x8, card->bridge_io + 2);
-	for (i = 0; i < 30; i++) {
-		mdelay(30);
-		if (ioread16(card->bridge_io) & 0x10)
-			break;
-	}
-	if (i == 30) {
-		printk(KERN_ERR PFX "brg1 timed out\n");
-		return -EBUSY;
-	}
-	if (ioread16(card->attr_io + COR_OFFSET) & 1) {
-		printk(KERN_ERR PFX "brg2 answer1 wrong\n");
-		return -EBUSY;
-	}
-	if (ioread16(card->attr_io + COR_OFFSET + 2) & 1) {
-		printk(KERN_ERR PFX "brg2 answer2 wrong\n");
-		return -EBUSY;
-	}
-	if (ioread16(card->attr_io + COR_OFFSET + 4) & 1) {
-		printk(KERN_ERR PFX "brg2 answer3 wrong\n");
-		return -EBUSY;
-	}
-
-	/* Set the PCMCIA COR register */
-	iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
-	mdelay(1);
-	reg = ioread16(card->attr_io + COR_OFFSET);
-	if (reg != COR_VALUE) {
-		printk(KERN_ERR PFX "Error setting COR value (reg=%x)\n",
-		       reg);
-		return -EBUSY;
-	}
-
-	/* Set LEDs */
-	iowrite16(1, card->bridge_io + 10);
-	return 0;
-}
-
-static int orinoco_nortel_init_one(struct pci_dev *pdev,
-				   const struct pci_device_id *ent)
-{
-	int err;
-	struct orinoco_private *priv;
-	struct orinoco_pci_card *card;
-	void __iomem *hermes_io, *bridge_io, *attr_io;
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot enable PCI device\n");
-		return err;
-	}
-
-	err = pci_request_regions(pdev, DRIVER_NAME);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
-		goto fail_resources;
-	}
-
-	bridge_io = pci_iomap(pdev, 0, 0);
-	if (!bridge_io) {
-		printk(KERN_ERR PFX "Cannot map bridge registers\n");
-		err = -EIO;
-		goto fail_map_bridge;
-	}
-
-	attr_io = pci_iomap(pdev, 1, 0);
-	if (!attr_io) {
-		printk(KERN_ERR PFX "Cannot map PCMCIA attributes\n");
-		err = -EIO;
-		goto fail_map_attr;
-	}
-
-	hermes_io = pci_iomap(pdev, 2, 0);
-	if (!hermes_io) {
-		printk(KERN_ERR PFX "Cannot map chipset registers\n");
-		err = -EIO;
-		goto fail_map_hermes;
-	}
-
-	/* Allocate network device */
-	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
-				orinoco_nortel_cor_reset, NULL);
-	if (!priv) {
-		printk(KERN_ERR PFX "Cannot allocate network device\n");
-		err = -ENOMEM;
-		goto fail_alloc;
-	}
-
-	card = priv->card;
-	card->bridge_io = bridge_io;
-	card->attr_io = attr_io;
-
-	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
-
-	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  DRIVER_NAME, priv);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
-		err = -EBUSY;
-		goto fail_irq;
-	}
-
-	err = orinoco_nortel_hw_init(card);
-	if (err) {
-		printk(KERN_ERR PFX "Hardware initialization failed\n");
-		goto fail;
-	}
-
-	err = orinoco_nortel_cor_reset(priv);
-	if (err) {
-		printk(KERN_ERR PFX "Initial reset failed\n");
-		goto fail;
-	}
-
-	err = orinoco_init(priv);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto fail;
-	}
-
-	err = orinoco_if_add(priv, 0, 0, NULL);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto fail_wiphy;
-	}
-
-	pci_set_drvdata(pdev, priv);
-
-	return 0;
-
- fail_wiphy:
-	wiphy_unregister(priv_to_wiphy(priv));
- fail:
-	free_irq(pdev->irq, priv);
-
- fail_irq:
-	free_orinocodev(priv);
-
- fail_alloc:
-	pci_iounmap(pdev, hermes_io);
-
- fail_map_hermes:
-	pci_iounmap(pdev, attr_io);
-
- fail_map_attr:
-	pci_iounmap(pdev, bridge_io);
-
- fail_map_bridge:
-	pci_release_regions(pdev);
-
- fail_resources:
-	pci_disable_device(pdev);
-
-	return err;
-}
-
-static void orinoco_nortel_remove_one(struct pci_dev *pdev)
-{
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-	struct orinoco_pci_card *card = priv->card;
-
-	/* Clear LEDs */
-	iowrite16(0, card->bridge_io + 10);
-
-	orinoco_if_del(priv);
-	wiphy_unregister(priv_to_wiphy(priv));
-	free_irq(pdev->irq, priv);
-	free_orinocodev(priv);
-	pci_iounmap(pdev, priv->hw.iobase);
-	pci_iounmap(pdev, card->attr_io);
-	pci_iounmap(pdev, card->bridge_io);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-static const struct pci_device_id orinoco_nortel_id_table[] = {
-	/* Nortel emobility PCI */
-	{0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,},
-	/* Symbol LA-4123 PCI */
-	{0x1562, 0x0001, PCI_ANY_ID, PCI_ANY_ID,},
-	{0,},
-};
-
-MODULE_DEVICE_TABLE(pci, orinoco_nortel_id_table);
-
-static struct pci_driver orinoco_nortel_driver = {
-	.name		= DRIVER_NAME,
-	.id_table	= orinoco_nortel_id_table,
-	.probe		= orinoco_nortel_init_one,
-	.remove		= orinoco_nortel_remove_one,
-	.driver.pm	= &orinoco_pci_pm_ops,
-};
-
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (Tobias Hoffmann & Christoph Jungegger <disdos@traum404.de>)";
-MODULE_AUTHOR("Christoph Jungegger <disdos@traum404.de>");
-MODULE_DESCRIPTION("Driver for wireless LAN cards using the Nortel PCI bridge");
-MODULE_LICENSE("Dual MPL/GPL");
-
-static int __init orinoco_nortel_init(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-	return pci_register_driver(&orinoco_nortel_driver);
-}
-
-static void __exit orinoco_nortel_exit(void)
-{
-	pci_unregister_driver(&orinoco_nortel_driver);
-}
-
-module_init(orinoco_nortel_init);
-module_exit(orinoco_nortel_exit);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_pci.c b/drivers/net/wireless/intersil/orinoco/orinoco_pci.c
deleted file mode 100644
index 7e3a6dd60c15..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_pci.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/* orinoco_pci.c
- *
- * Driver for Prism 2.5/3 devices that have a direct PCI interface
- * (i.e. these are not PCMCIA cards in a PCMCIA-to-PCI bridge).
- * The card contains only one PCI region, which contains all the usual
- * hermes registers, as well as the COR register.
- *
- * Current maintainers are:
- *	Pavel Roskin <proski AT gnu.org>
- * and	David Gibson <hermes AT gibson.dropbear.id.au>
- *
- * Some of this code is borrowed from orinoco_plx.c
- *	Copyright (C) 2001 Daniel Barlow <dan AT telent.net>
- * Some of this code is "inspired" by linux-wlan-ng-0.1.10, but nothing
- * has been copied from it. linux-wlan-ng-0.1.10 is originally :
- *	Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * This file originally written by:
- *	Copyright (C) 2001 Jean Tourrilhes <jt AT hpl.hp.com>
- * And is now maintained by:
- *	(C) Copyright David Gibson, IBM Corp. 2002-2003.
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#define DRIVER_NAME "orinoco_pci"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include "orinoco.h"
-#include "orinoco_pci.h"
-
-/* Offset of the COR register of the PCI card */
-#define HERMES_PCI_COR		(0x26)
-
-/* Bitmask to reset the card */
-#define HERMES_PCI_COR_MASK	(0x0080)
-
-/* Magic timeouts for doing the reset.
- * Those times are straight from wlan-ng, and it is claimed that they
- * are necessary. Alan will kill me. Take your time and grab a coffee. */
-#define HERMES_PCI_COR_ONT	(250)		/* ms */
-#define HERMES_PCI_COR_OFFT	(500)		/* ms */
-#define HERMES_PCI_COR_BUSYT	(500)		/* ms */
-
-/*
- * Do a soft reset of the card using the Configuration Option Register
- * We need this to get going...
- * This is the part of the code that is strongly inspired from wlan-ng
- *
- * Note : This code is done with irq enabled. This mean that many
- * interrupts will occur while we are there. This is why we use the
- * jiffies to regulate time instead of a straight mdelay(). Usually we
- * need only around 245 iteration of the loop to do 250 ms delay.
- *
- * Note bis : Don't try to access HERMES_CMD during the reset phase.
- * It just won't work !
- */
-static int orinoco_pci_cor_reset(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	unsigned long timeout;
-	u16 reg;
-
-	/* Assert the reset until the card notices */
-	hermes_write_regn(hw, PCI_COR, HERMES_PCI_COR_MASK);
-	mdelay(HERMES_PCI_COR_ONT);
-
-	/* Give time for the card to recover from this hard effort */
-	hermes_write_regn(hw, PCI_COR, 0x0000);
-	mdelay(HERMES_PCI_COR_OFFT);
-
-	/* The card is ready when it's no longer busy */
-	timeout = jiffies + msecs_to_jiffies(HERMES_PCI_COR_BUSYT);
-	reg = hermes_read_regn(hw, CMD);
-	while (time_before(jiffies, timeout) && (reg & HERMES_CMD_BUSY)) {
-		mdelay(1);
-		reg = hermes_read_regn(hw, CMD);
-	}
-
-	/* Still busy? */
-	if (reg & HERMES_CMD_BUSY) {
-		printk(KERN_ERR PFX "Busy timeout\n");
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
-
-static int orinoco_pci_init_one(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	int err;
-	struct orinoco_private *priv;
-	struct orinoco_pci_card *card;
-	void __iomem *hermes_io;
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot enable PCI device\n");
-		return err;
-	}
-
-	err = pci_request_regions(pdev, DRIVER_NAME);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
-		goto fail_resources;
-	}
-
-	hermes_io = pci_iomap(pdev, 0, 0);
-	if (!hermes_io) {
-		printk(KERN_ERR PFX "Cannot remap chipset registers\n");
-		err = -EIO;
-		goto fail_map_hermes;
-	}
-
-	/* Allocate network device */
-	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
-				orinoco_pci_cor_reset, NULL);
-	if (!priv) {
-		printk(KERN_ERR PFX "Cannot allocate network device\n");
-		err = -ENOMEM;
-		goto fail_alloc;
-	}
-
-	card = priv->card;
-
-	hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
-
-	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  DRIVER_NAME, priv);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
-		err = -EBUSY;
-		goto fail_irq;
-	}
-
-	err = orinoco_pci_cor_reset(priv);
-	if (err) {
-		printk(KERN_ERR PFX "Initial reset failed\n");
-		goto fail;
-	}
-
-	err = orinoco_init(priv);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto fail;
-	}
-
-	err = orinoco_if_add(priv, 0, 0, NULL);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto fail_wiphy;
-	}
-
-	pci_set_drvdata(pdev, priv);
-
-	return 0;
-
- fail_wiphy:
-	wiphy_unregister(priv_to_wiphy(priv));
- fail:
-	free_irq(pdev->irq, priv);
-
- fail_irq:
-	free_orinocodev(priv);
-
- fail_alloc:
-	pci_iounmap(pdev, hermes_io);
-
- fail_map_hermes:
-	pci_release_regions(pdev);
-
- fail_resources:
-	pci_disable_device(pdev);
-
-	return err;
-}
-
-static void orinoco_pci_remove_one(struct pci_dev *pdev)
-{
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-
-	orinoco_if_del(priv);
-	wiphy_unregister(priv_to_wiphy(priv));
-	free_irq(pdev->irq, priv);
-	free_orinocodev(priv);
-	pci_iounmap(pdev, priv->hw.iobase);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-static const struct pci_device_id orinoco_pci_id_table[] = {
-	/* Intersil Prism 3 */
-	{0x1260, 0x3872, PCI_ANY_ID, PCI_ANY_ID,},
-	/* Intersil Prism 2.5 */
-	{0x1260, 0x3873, PCI_ANY_ID, PCI_ANY_ID,},
-	/* Samsung MagicLAN SWL-2210P */
-	{0x167d, 0xa000, PCI_ANY_ID, PCI_ANY_ID,},
-	{0,},
-};
-
-MODULE_DEVICE_TABLE(pci, orinoco_pci_id_table);
-
-static struct pci_driver orinoco_pci_driver = {
-	.name		= DRIVER_NAME,
-	.id_table	= orinoco_pci_id_table,
-	.probe		= orinoco_pci_init_one,
-	.remove		= orinoco_pci_remove_one,
-	.driver.pm	= &orinoco_pci_pm_ops,
-};
-
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (Pavel Roskin <proski@gnu.org>,"
-	" David Gibson <hermes@gibson.dropbear.id.au> &"
-	" Jean Tourrilhes <jt@hpl.hp.com>)";
-MODULE_AUTHOR("Pavel Roskin <proski@gnu.org> &"
-	      " David Gibson <hermes@gibson.dropbear.id.au>");
-MODULE_DESCRIPTION("Driver for wireless LAN cards using direct PCI interface");
-MODULE_LICENSE("Dual MPL/GPL");
-
-static int __init orinoco_pci_init(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-	return pci_register_driver(&orinoco_pci_driver);
-}
-
-static void __exit orinoco_pci_exit(void)
-{
-	pci_unregister_driver(&orinoco_pci_driver);
-}
-
-module_init(orinoco_pci_init);
-module_exit(orinoco_pci_exit);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_pci.h b/drivers/net/wireless/intersil/orinoco/orinoco_pci.h
deleted file mode 100644
index d49d940864b4..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_pci.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* orinoco_pci.h
- *
- * Common code for all Orinoco drivers for PCI devices, including
- * both native PCI and PCMCIA-to-PCI bridges.
- *
- * Copyright (C) 2005, Pavel Roskin.
- * See main.c for license.
- */
-
-#ifndef _ORINOCO_PCI_H
-#define _ORINOCO_PCI_H
-
-#include <linux/netdevice.h>
-
-/* Driver specific data */
-struct orinoco_pci_card {
-	void __iomem *bridge_io;
-	void __iomem *attr_io;
-};
-
-static int __maybe_unused orinoco_pci_suspend(struct device *dev_d)
-{
-	struct pci_dev *pdev = to_pci_dev(dev_d);
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-
-	orinoco_down(priv);
-	free_irq(pdev->irq, priv);
-
-	return 0;
-}
-
-static int __maybe_unused orinoco_pci_resume(struct device *dev_d)
-{
-	struct pci_dev *pdev = to_pci_dev(dev_d);
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-	struct net_device *dev = priv->ndev;
-	int err;
-
-	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, priv);
-	if (err) {
-		printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
-		       dev->name);
-		return -EBUSY;
-	}
-
-	return orinoco_up(priv);
-}
-
-static SIMPLE_DEV_PM_OPS(orinoco_pci_pm_ops,
-			 orinoco_pci_suspend,
-			 orinoco_pci_resume);
-
-#endif /* _ORINOCO_PCI_H */
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_plx.c b/drivers/net/wireless/intersil/orinoco/orinoco_plx.c
deleted file mode 100644
index 73e6ae124013..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_plx.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/* orinoco_plx.c
- *
- * Driver for Prism II devices which would usually be driven by orinoco_cs,
- * but are connected to the PCI bus by a PLX9052.
- *
- * Current maintainers are:
- *	Pavel Roskin <proski AT gnu.org>
- * and	David Gibson <hermes AT gibson.dropbear.id.au>
- *
- * (C) Copyright David Gibson, IBM Corp. 2001-2003.
- * Copyright (C) 2001 Daniel Barlow
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- *
- * Here's the general details on how the PLX9052 adapter works:
- *
- * - Two PCI I/O address spaces, one 0x80 long which contains the
- * PLX9052 registers, and one that's 0x40 long mapped to the PCMCIA
- * slot I/O address space.
- *
- * - One PCI memory address space, mapped to the PCMCIA attribute space
- * (containing the CIS).
- *
- * Using the later, you can read through the CIS data to make sure the
- * card is compatible with the driver. Keep in mind that the PCMCIA
- * spec specifies the CIS as the lower 8 bits of each word read from
- * the CIS, so to read the bytes of the CIS, read every other byte
- * (0,2,4,...). Passing that test, you need to enable the I/O address
- * space on the PCMCIA card via the PCMCIA COR register. This is the
- * first byte following the CIS. In my case (which may not have any
- * relation to what's on the PRISM2 cards), COR was at offset 0x800
- * within the PCI memory space. Write 0x41 to the COR register to
- * enable I/O mode and to select level triggered interrupts. To
- * confirm you actually succeeded, read the COR register back and make
- * sure it actually got set to 0x41, in case you have an unexpected
- * card inserted.
- *
- * Following that, you can treat the second PCI I/O address space (the
- * one that's not 0x80 in length) as the PCMCIA I/O space.
- *
- * Note that in the Eumitcom's source for their drivers, they register
- * the interrupt as edge triggered when registering it with the
- * Windows kernel. I don't recall how to register edge triggered on
- * Linux (if it can be done at all). But in some experimentation, I
- * don't see much operational difference between using either
- * interrupt mode. Don't mess with the interrupt mode in the COR
- * register though, as the PLX9052 wants level triggers with the way
- * the serial EEPROM configures it on the WL11000.
- *
- * There's some other little quirks related to timing that I bumped
- * into, but I don't recall right now. Also, there's two variants of
- * the WL11000 I've seen, revision A1 and T2. These seem to differ
- * slightly in the timings configured in the wait-state generator in
- * the PLX9052. There have also been some comments from Eumitcom that
- * cards shouldn't be hot swapped, apparently due to risk of cooking
- * the PLX9052. I'm unsure why they believe this, as I can't see
- * anything in the design that would really cause a problem, except
- * for crashing drivers not written to expect it. And having developed
- * drivers for the WL11000, I'd say it's quite tricky to write code
- * that will successfully deal with a hot unplug. Very odd things
- * happen on the I/O side of things. But anyway, be warned. Despite
- * that, I've hot-swapped a number of times during debugging and
- * driver development for various reasons (stuck WAIT# line after the
- * radio card's firmware locks up).
- */
-
-#define DRIVER_NAME "orinoco_plx"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <pcmcia/cisreg.h>
-
-#include "orinoco.h"
-#include "orinoco_pci.h"
-
-#define COR_OFFSET	(0x3e0)	/* COR attribute offset of Prism2 PC card */
-#define COR_VALUE	(COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
-#define COR_RESET     (0x80)	/* reset bit in the COR register */
-#define PLX_RESET_TIME	(500)	/* milliseconds */
-
-#define PLX_INTCSR		0x4c /* Interrupt Control & Status Register */
-#define PLX_INTCSR_INTEN	(1 << 6) /* Interrupt Enable bit */
-
-/*
- * Do a soft reset of the card using the Configuration Option Register
- */
-static int orinoco_plx_cor_reset(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	struct orinoco_pci_card *card = priv->card;
-	unsigned long timeout;
-	u16 reg;
-
-	iowrite8(COR_VALUE | COR_RESET, card->attr_io + COR_OFFSET);
-	mdelay(1);
-
-	iowrite8(COR_VALUE, card->attr_io + COR_OFFSET);
-	mdelay(1);
-
-	/* Just in case, wait more until the card is no longer busy */
-	timeout = jiffies + msecs_to_jiffies(PLX_RESET_TIME);
-	reg = hermes_read_regn(hw, CMD);
-	while (time_before(jiffies, timeout) && (reg & HERMES_CMD_BUSY)) {
-		mdelay(1);
-		reg = hermes_read_regn(hw, CMD);
-	}
-
-	/* Still busy? */
-	if (reg & HERMES_CMD_BUSY) {
-		printk(KERN_ERR PFX "Busy timeout\n");
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
-
-static int orinoco_plx_hw_init(struct orinoco_pci_card *card)
-{
-	int i;
-	u32 csr_reg;
-	static const u8 cis_magic[] = {
-		0x01, 0x03, 0x00, 0x00, 0xff, 0x17, 0x04, 0x67
-	};
-
-	printk(KERN_DEBUG PFX "CIS: ");
-	for (i = 0; i < 16; i++)
-		printk("%02X:", ioread8(card->attr_io + (i << 1)));
-	printk("\n");
-
-	/* Verify whether a supported PC card is present */
-	/* FIXME: we probably need to be smarted about this */
-	for (i = 0; i < sizeof(cis_magic); i++) {
-		if (cis_magic[i] != ioread8(card->attr_io + (i << 1))) {
-			printk(KERN_ERR PFX "The CIS value of Prism2 PC "
-			       "card is unexpected\n");
-			return -ENODEV;
-		}
-	}
-
-	/* bjoern: We need to tell the card to enable interrupts, in
-	   case the serial eprom didn't do this already.  See the
-	   PLX9052 data book, p8-1 and 8-24 for reference. */
-	csr_reg = ioread32(card->bridge_io + PLX_INTCSR);
-	if (!(csr_reg & PLX_INTCSR_INTEN)) {
-		csr_reg |= PLX_INTCSR_INTEN;
-		iowrite32(csr_reg, card->bridge_io + PLX_INTCSR);
-		csr_reg = ioread32(card->bridge_io + PLX_INTCSR);
-		if (!(csr_reg & PLX_INTCSR_INTEN)) {
-			printk(KERN_ERR PFX "Cannot enable interrupts\n");
-			return -EIO;
-		}
-	}
-
-	return 0;
-}
-
-static int orinoco_plx_init_one(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	int err;
-	struct orinoco_private *priv;
-	struct orinoco_pci_card *card;
-	void __iomem *hermes_io, *attr_io, *bridge_io;
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot enable PCI device\n");
-		return err;
-	}
-
-	err = pci_request_regions(pdev, DRIVER_NAME);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
-		goto fail_resources;
-	}
-
-	bridge_io = pci_iomap(pdev, 1, 0);
-	if (!bridge_io) {
-		printk(KERN_ERR PFX "Cannot map bridge registers\n");
-		err = -EIO;
-		goto fail_map_bridge;
-	}
-
-	attr_io = pci_iomap(pdev, 2, 0);
-	if (!attr_io) {
-		printk(KERN_ERR PFX "Cannot map PCMCIA attributes\n");
-		err = -EIO;
-		goto fail_map_attr;
-	}
-
-	hermes_io = pci_iomap(pdev, 3, 0);
-	if (!hermes_io) {
-		printk(KERN_ERR PFX "Cannot map chipset registers\n");
-		err = -EIO;
-		goto fail_map_hermes;
-	}
-
-	/* Allocate network device */
-	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
-				orinoco_plx_cor_reset, NULL);
-	if (!priv) {
-		printk(KERN_ERR PFX "Cannot allocate network device\n");
-		err = -ENOMEM;
-		goto fail_alloc;
-	}
-
-	card = priv->card;
-	card->bridge_io = bridge_io;
-	card->attr_io = attr_io;
-
-	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
-
-	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  DRIVER_NAME, priv);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
-		err = -EBUSY;
-		goto fail_irq;
-	}
-
-	err = orinoco_plx_hw_init(card);
-	if (err) {
-		printk(KERN_ERR PFX "Hardware initialization failed\n");
-		goto fail;
-	}
-
-	err = orinoco_plx_cor_reset(priv);
-	if (err) {
-		printk(KERN_ERR PFX "Initial reset failed\n");
-		goto fail;
-	}
-
-	err = orinoco_init(priv);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto fail;
-	}
-
-	err = orinoco_if_add(priv, 0, 0, NULL);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto fail_wiphy;
-	}
-
-	pci_set_drvdata(pdev, priv);
-
-	return 0;
-
- fail_wiphy:
-	wiphy_unregister(priv_to_wiphy(priv));
- fail:
-	free_irq(pdev->irq, priv);
-
- fail_irq:
-	free_orinocodev(priv);
-
- fail_alloc:
-	pci_iounmap(pdev, hermes_io);
-
- fail_map_hermes:
-	pci_iounmap(pdev, attr_io);
-
- fail_map_attr:
-	pci_iounmap(pdev, bridge_io);
-
- fail_map_bridge:
-	pci_release_regions(pdev);
-
- fail_resources:
-	pci_disable_device(pdev);
-
-	return err;
-}
-
-static void orinoco_plx_remove_one(struct pci_dev *pdev)
-{
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-	struct orinoco_pci_card *card = priv->card;
-
-	orinoco_if_del(priv);
-	wiphy_unregister(priv_to_wiphy(priv));
-	free_irq(pdev->irq, priv);
-	free_orinocodev(priv);
-	pci_iounmap(pdev, priv->hw.iobase);
-	pci_iounmap(pdev, card->attr_io);
-	pci_iounmap(pdev, card->bridge_io);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-static const struct pci_device_id orinoco_plx_id_table[] = {
-	{0x111a, 0x1023, PCI_ANY_ID, PCI_ANY_ID,},	/* Siemens SpeedStream SS1023 */
-	{0x1385, 0x4100, PCI_ANY_ID, PCI_ANY_ID,},	/* Netgear MA301 */
-	{0x15e8, 0x0130, PCI_ANY_ID, PCI_ANY_ID,},	/* Correga  - does this work? */
-	{0x1638, 0x1100, PCI_ANY_ID, PCI_ANY_ID,},	/* SMC EZConnect SMC2602W,
-							   Eumitcom PCI WL11000,
-							   Addtron AWA-100 */
-	{0x16ab, 0x1100, PCI_ANY_ID, PCI_ANY_ID,},	/* Global Sun Tech GL24110P */
-	{0x16ab, 0x1101, PCI_ANY_ID, PCI_ANY_ID,},	/* Reported working, but unknown */
-	{0x16ab, 0x1102, PCI_ANY_ID, PCI_ANY_ID,},	/* Linksys WDT11 */
-	{0x16ec, 0x3685, PCI_ANY_ID, PCI_ANY_ID,},	/* USR 2415 */
-	{0xec80, 0xec00, PCI_ANY_ID, PCI_ANY_ID,},	/* Belkin F5D6000 tested by
-							   Brendan W. McAdams <rit AT jacked-in.org> */
-	{0x10b7, 0x7770, PCI_ANY_ID, PCI_ANY_ID,},	/* 3Com AirConnect PCI tested by
-							   Damien Persohn <damien AT persohn.net> */
-	{0,},
-};
-
-MODULE_DEVICE_TABLE(pci, orinoco_plx_id_table);
-
-static struct pci_driver orinoco_plx_driver = {
-	.name		= DRIVER_NAME,
-	.id_table	= orinoco_plx_id_table,
-	.probe		= orinoco_plx_init_one,
-	.remove		= orinoco_plx_remove_one,
-	.driver.pm	= &orinoco_pci_pm_ops,
-};
-
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (Pavel Roskin <proski@gnu.org>,"
-	" David Gibson <hermes@gibson.dropbear.id.au>,"
-	" Daniel Barlow <dan@telent.net>)";
-MODULE_AUTHOR("Daniel Barlow <dan@telent.net>");
-MODULE_DESCRIPTION("Driver for wireless LAN cards using the PLX9052 PCI bridge");
-MODULE_LICENSE("Dual MPL/GPL");
-
-static int __init orinoco_plx_init(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-	return pci_register_driver(&orinoco_plx_driver);
-}
-
-static void __exit orinoco_plx_exit(void)
-{
-	pci_unregister_driver(&orinoco_plx_driver);
-}
-
-module_init(orinoco_plx_init);
-module_exit(orinoco_plx_exit);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_tmd.c b/drivers/net/wireless/intersil/orinoco/orinoco_tmd.c
deleted file mode 100644
index 939d5a1dce97..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_tmd.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/* orinoco_tmd.c
- *
- * Driver for Prism II devices which would usually be driven by orinoco_cs,
- * but are connected to the PCI bus by a TMD7160.
- *
- * Copyright (C) 2003 Joerg Dorchain <joerg AT dorchain.net>
- * based heavily upon orinoco_plx.c Copyright (C) 2001 Daniel Barlow
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- *
- * The actual driving is done by main.c, this is just resource
- * allocation stuff.
- *
- * This driver is modeled after the orinoco_plx driver. The main
- * difference is that the TMD chip has only IO port ranges and doesn't
- * provide access to the PCMCIA attribute space.
- *
- * Pheecom sells cards with the TMD chip as "ASIC version"
- */
-
-#define DRIVER_NAME "orinoco_tmd"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <pcmcia/cisreg.h>
-
-#include "orinoco.h"
-#include "orinoco_pci.h"
-
-#define COR_VALUE	(COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
-#define COR_RESET     (0x80)	/* reset bit in the COR register */
-#define TMD_RESET_TIME	(500)	/* milliseconds */
-
-/*
- * Do a soft reset of the card using the Configuration Option Register
- */
-static int orinoco_tmd_cor_reset(struct orinoco_private *priv)
-{
-	struct hermes *hw = &priv->hw;
-	struct orinoco_pci_card *card = priv->card;
-	unsigned long timeout;
-	u16 reg;
-
-	iowrite8(COR_VALUE | COR_RESET, card->bridge_io);
-	mdelay(1);
-
-	iowrite8(COR_VALUE, card->bridge_io);
-	mdelay(1);
-
-	/* Just in case, wait more until the card is no longer busy */
-	timeout = jiffies + msecs_to_jiffies(TMD_RESET_TIME);
-	reg = hermes_read_regn(hw, CMD);
-	while (time_before(jiffies, timeout) && (reg & HERMES_CMD_BUSY)) {
-		mdelay(1);
-		reg = hermes_read_regn(hw, CMD);
-	}
-
-	/* Still busy? */
-	if (reg & HERMES_CMD_BUSY) {
-		printk(KERN_ERR PFX "Busy timeout\n");
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
-
-
-static int orinoco_tmd_init_one(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	int err;
-	struct orinoco_private *priv;
-	struct orinoco_pci_card *card;
-	void __iomem *hermes_io, *bridge_io;
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot enable PCI device\n");
-		return err;
-	}
-
-	err = pci_request_regions(pdev, DRIVER_NAME);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
-		goto fail_resources;
-	}
-
-	bridge_io = pci_iomap(pdev, 1, 0);
-	if (!bridge_io) {
-		printk(KERN_ERR PFX "Cannot map bridge registers\n");
-		err = -EIO;
-		goto fail_map_bridge;
-	}
-
-	hermes_io = pci_iomap(pdev, 2, 0);
-	if (!hermes_io) {
-		printk(KERN_ERR PFX "Cannot map chipset registers\n");
-		err = -EIO;
-		goto fail_map_hermes;
-	}
-
-	/* Allocate network device */
-	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
-				orinoco_tmd_cor_reset, NULL);
-	if (!priv) {
-		printk(KERN_ERR PFX "Cannot allocate network device\n");
-		err = -ENOMEM;
-		goto fail_alloc;
-	}
-
-	card = priv->card;
-	card->bridge_io = bridge_io;
-
-	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
-
-	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  DRIVER_NAME, priv);
-	if (err) {
-		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
-		err = -EBUSY;
-		goto fail_irq;
-	}
-
-	err = orinoco_tmd_cor_reset(priv);
-	if (err) {
-		printk(KERN_ERR PFX "Initial reset failed\n");
-		goto fail;
-	}
-
-	err = orinoco_init(priv);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto fail;
-	}
-
-	err = orinoco_if_add(priv, 0, 0, NULL);
-	if (err) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto fail;
-	}
-
-	pci_set_drvdata(pdev, priv);
-
-	return 0;
-
- fail:
-	free_irq(pdev->irq, priv);
-
- fail_irq:
-	free_orinocodev(priv);
-
- fail_alloc:
-	pci_iounmap(pdev, hermes_io);
-
- fail_map_hermes:
-	pci_iounmap(pdev, bridge_io);
-
- fail_map_bridge:
-	pci_release_regions(pdev);
-
- fail_resources:
-	pci_disable_device(pdev);
-
-	return err;
-}
-
-static void orinoco_tmd_remove_one(struct pci_dev *pdev)
-{
-	struct orinoco_private *priv = pci_get_drvdata(pdev);
-	struct orinoco_pci_card *card = priv->card;
-
-	orinoco_if_del(priv);
-	free_irq(pdev->irq, priv);
-	free_orinocodev(priv);
-	pci_iounmap(pdev, priv->hw.iobase);
-	pci_iounmap(pdev, card->bridge_io);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-static const struct pci_device_id orinoco_tmd_id_table[] = {
-	{0x15e8, 0x0131, PCI_ANY_ID, PCI_ANY_ID,},      /* NDC and OEMs, e.g. pheecom */
-	{0,},
-};
-
-MODULE_DEVICE_TABLE(pci, orinoco_tmd_id_table);
-
-static struct pci_driver orinoco_tmd_driver = {
-	.name		= DRIVER_NAME,
-	.id_table	= orinoco_tmd_id_table,
-	.probe		= orinoco_tmd_init_one,
-	.remove		= orinoco_tmd_remove_one,
-	.driver.pm	= &orinoco_pci_pm_ops,
-};
-
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
-	" (Joerg Dorchain <joerg@dorchain.net>)";
-MODULE_AUTHOR("Joerg Dorchain <joerg@dorchain.net>");
-MODULE_DESCRIPTION("Driver for wireless LAN cards using the TMD7160 PCI bridge");
-MODULE_LICENSE("Dual MPL/GPL");
-
-static int __init orinoco_tmd_init(void)
-{
-	printk(KERN_DEBUG "%s\n", version);
-	return pci_register_driver(&orinoco_tmd_driver);
-}
-
-static void __exit orinoco_tmd_exit(void)
-{
-	pci_unregister_driver(&orinoco_tmd_driver);
-}
-
-module_init(orinoco_tmd_init);
-module_exit(orinoco_tmd_exit);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
deleted file mode 100644
index 866e0230df25..000000000000
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ /dev/null
@@ -1,1787 +0,0 @@
-/*
- * USB Orinoco driver
- *
- * Copyright (c) 2003 Manuel Estrada Sainz
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use your
- * version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- *
- * Queueing code based on linux-wlan-ng 0.2.1-pre5
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- *
- *	The license is the same as above.
- *
- * Initialy based on USB Skeleton driver - 0.7
- *
- * Copyright (c) 2001 Greg Kroah-Hartman (greg@kroah.com)
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License as
- *	published by the Free Software Foundation; either version 2 of
- *	the License, or (at your option) any later version.
- *
- * NOTE: The original USB Skeleton driver is GPL, but all that code is
- * gone so MPL/GPL applies.
- */
-
-#define DRIVER_NAME "orinoco_usb"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/errno.h>
-#include <linux/poll.h>
-#include <linux/slab.h>
-#include <linux/fcntl.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/timer.h>
-
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/firmware.h>
-#include <linux/refcount.h>
-
-#include "mic.h"
-#include "orinoco.h"
-
-#ifndef URB_ASYNC_UNLINK
-#define URB_ASYNC_UNLINK 0
-#endif
-
-struct header_struct {
-	/* 802.3 */
-	u8 dest[ETH_ALEN];
-	u8 src[ETH_ALEN];
-	__be16 len;
-	/* 802.2 */
-	u8 dsap;
-	u8 ssap;
-	u8 ctrl;
-	/* SNAP */
-	u8 oui[3];
-	__be16 ethertype;
-} __packed;
-
-struct ez_usb_fw {
-	u16 size;
-	const u8 *code;
-};
-
-static struct ez_usb_fw firmware = {
-	.size = 0,
-	.code = NULL,
-};
-
-/* Debugging macros */
-#undef err
-#define err(format, arg...) \
-	do { printk(KERN_ERR PFX format "\n", ## arg); } while (0)
-
-MODULE_FIRMWARE("orinoco_ezusb_fw");
-
-/*
- * Under some conditions, the card gets stuck and stops paying attention
- * to the world (i.e. data communication stalls) until we do something to
- * it.  Sending an INQ_TALLIES command seems to be enough and should be
- * harmless otherwise.  This behaviour has been observed when using the
- * driver on a systemimager client during installation.  In the past a
- * timer was used to send INQ_TALLIES commands when there was no other
- * activity, but it was troublesome and was removed.
- */
-
-#define USB_COMPAQ_VENDOR_ID     0x049f /* Compaq Computer Corp. */
-#define USB_COMPAQ_WL215_ID      0x001f /* Compaq WL215 USB Adapter */
-#define USB_COMPAQ_W200_ID       0x0076 /* Compaq W200 USB Adapter */
-#define USB_HP_WL215_ID          0x0082 /* Compaq WL215 USB Adapter */
-
-#define USB_MELCO_VENDOR_ID      0x0411
-#define USB_BUFFALO_L11_ID       0x0006 /* BUFFALO WLI-USB-L11 */
-#define USB_BUFFALO_L11G_WR_ID   0x000B /* BUFFALO WLI-USB-L11G-WR */
-#define USB_BUFFALO_L11G_ID      0x000D /* BUFFALO WLI-USB-L11G */
-
-#define USB_LUCENT_VENDOR_ID     0x047E /* Lucent Technologies */
-#define USB_LUCENT_ORINOCO_ID    0x0300 /* Lucent/Agere Orinoco USB Client */
-
-#define USB_AVAYA8_VENDOR_ID     0x0D98
-#define USB_AVAYAE_VENDOR_ID     0x0D9E
-#define USB_AVAYA_WIRELESS_ID    0x0300 /* Avaya USB Wireless Card */
-
-#define USB_AGERE_VENDOR_ID      0x0D4E /* Agere Systems */
-#define USB_AGERE_MODEL0801_ID   0x1000 /* USB Wireless Card Model 0801 */
-#define USB_AGERE_MODEL0802_ID   0x1001 /* USB Wireless Card Model 0802 */
-#define USB_AGERE_REBRANDED_ID   0x047A /* USB WLAN Card */
-
-#define USB_ELSA_VENDOR_ID       0x05CC
-#define USB_ELSA_AIRLANCER_ID    0x3100 /* ELSA AirLancer USB-11 */
-
-#define USB_LEGEND_VENDOR_ID     0x0E7C
-#define USB_LEGEND_JOYNET_ID     0x0300 /* Joynet USB WLAN Card */
-
-#define USB_SAMSUNG_VENDOR_ID    0x04E8
-#define USB_SAMSUNG_SEW2001U1_ID 0x5002 /* Samsung SEW-2001u Card */
-#define USB_SAMSUNG_SEW2001U2_ID 0x5B11 /* Samsung SEW-2001u Card */
-#define USB_SAMSUNG_SEW2003U_ID  0x7011 /* Samsung SEW-2003U Card */
-
-#define USB_IGATE_VENDOR_ID      0x0681
-#define USB_IGATE_IGATE_11M_ID   0x0012 /* I-GATE 11M USB Card */
-
-#define USB_FUJITSU_VENDOR_ID    0x0BF8
-#define USB_FUJITSU_E1100_ID     0x1002 /* connect2AIR WLAN E-1100 USB */
-
-#define USB_2WIRE_VENDOR_ID      0x1630
-#define USB_2WIRE_WIRELESS_ID    0xff81 /* 2Wire USB Wireless adapter */
-
-
-#define EZUSB_REQUEST_FW_TRANS		0xA0
-#define EZUSB_REQUEST_TRIGGER		0xAA
-#define EZUSB_REQUEST_TRIG_AC		0xAC
-#define EZUSB_CPUCS_REG			0x7F92
-
-#define EZUSB_RID_TX			0x0700
-#define EZUSB_RID_RX			0x0701
-#define EZUSB_RID_INIT1			0x0702
-#define EZUSB_RID_ACK			0x0710
-#define EZUSB_RID_READ_PDA		0x0800
-#define EZUSB_RID_PROG_INIT		0x0852
-#define EZUSB_RID_PROG_SET_ADDR		0x0853
-#define EZUSB_RID_PROG_BYTES		0x0854
-#define EZUSB_RID_PROG_END		0x0855
-#define EZUSB_RID_DOCMD			0x0860
-
-/* Recognize info frames */
-#define EZUSB_IS_INFO(id)		((id >= 0xF000) && (id <= 0xF2FF))
-
-#define EZUSB_MAGIC			0x0210
-
-#define EZUSB_FRAME_DATA		1
-#define EZUSB_FRAME_CONTROL		2
-
-#define DEF_TIMEOUT			(3 * HZ)
-
-#define BULK_BUF_SIZE			2048
-
-#define MAX_DL_SIZE (BULK_BUF_SIZE - sizeof(struct ezusb_packet))
-
-#define FW_BUF_SIZE			64
-#define FW_VAR_OFFSET_PTR		0x359
-#define FW_VAR_VALUE			0
-#define FW_HOLE_START			0x100
-#define FW_HOLE_END			0x300
-
-struct ezusb_packet {
-	__le16 magic;		/* 0x0210 */
-	u8 req_reply_count;
-	u8 ans_reply_count;
-	__le16 frame_type;	/* 0x01 for data frames, 0x02 otherwise */
-	__le16 size;		/* transport size */
-	__le16 crc;		/* CRC up to here */
-	__le16 hermes_len;
-	__le16 hermes_rid;
-	u8 data[];
-} __packed;
-
-/* Table of devices that work or may work with this driver */
-static const struct usb_device_id ezusb_table[] = {
-	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_WL215_ID)},
-	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_HP_WL215_ID)},
-	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_W200_ID)},
-	{USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11_ID)},
-	{USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11G_WR_ID)},
-	{USB_DEVICE(USB_MELCO_VENDOR_ID, USB_BUFFALO_L11G_ID)},
-	{USB_DEVICE(USB_LUCENT_VENDOR_ID, USB_LUCENT_ORINOCO_ID)},
-	{USB_DEVICE(USB_AVAYA8_VENDOR_ID, USB_AVAYA_WIRELESS_ID)},
-	{USB_DEVICE(USB_AVAYAE_VENDOR_ID, USB_AVAYA_WIRELESS_ID)},
-	{USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_MODEL0801_ID)},
-	{USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_MODEL0802_ID)},
-	{USB_DEVICE(USB_ELSA_VENDOR_ID, USB_ELSA_AIRLANCER_ID)},
-	{USB_DEVICE(USB_LEGEND_VENDOR_ID, USB_LEGEND_JOYNET_ID)},
-	{USB_DEVICE_VER(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2001U1_ID,
-			0, 0)},
-	{USB_DEVICE(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2001U2_ID)},
-	{USB_DEVICE(USB_SAMSUNG_VENDOR_ID, USB_SAMSUNG_SEW2003U_ID)},
-	{USB_DEVICE(USB_IGATE_VENDOR_ID, USB_IGATE_IGATE_11M_ID)},
-	{USB_DEVICE(USB_FUJITSU_VENDOR_ID, USB_FUJITSU_E1100_ID)},
-	{USB_DEVICE(USB_2WIRE_VENDOR_ID, USB_2WIRE_WIRELESS_ID)},
-	{USB_DEVICE(USB_AGERE_VENDOR_ID, USB_AGERE_REBRANDED_ID)},
-	{}			/* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, ezusb_table);
-
-/* Structure to hold all of our device specific stuff */
-struct ezusb_priv {
-	struct usb_device *udev;
-	struct net_device *dev;
-	struct mutex mtx;
-	spinlock_t req_lock;
-	struct list_head req_pending;
-	struct list_head req_active;
-	spinlock_t reply_count_lock;
-	u16 hermes_reg_fake[0x40];
-	u8 *bap_buf;
-	struct urb *read_urb;
-	int read_pipe;
-	int write_pipe;
-	u8 reply_count;
-};
-
-enum ezusb_state {
-	EZUSB_CTX_START,
-	EZUSB_CTX_QUEUED,
-	EZUSB_CTX_REQ_SUBMITTED,
-	EZUSB_CTX_REQ_COMPLETE,
-	EZUSB_CTX_RESP_RECEIVED,
-	EZUSB_CTX_REQ_TIMEOUT,
-	EZUSB_CTX_REQ_FAILED,
-	EZUSB_CTX_RESP_TIMEOUT,
-	EZUSB_CTX_REQSUBMIT_FAIL,
-	EZUSB_CTX_COMPLETE,
-};
-
-struct request_context {
-	struct list_head list;
-	refcount_t refcount;
-	struct completion done;	/* Signals that CTX is dead */
-	int killed;
-	struct urb *outurb;	/* OUT for req pkt */
-	struct ezusb_priv *upriv;
-	struct ezusb_packet *buf;
-	int buf_length;
-	struct timer_list timer;	/* Timeout handling */
-	enum ezusb_state state;	/* Current state */
-	/* the RID that we will wait for */
-	u16 out_rid;
-	u16 in_rid;
-};
-
-
-/* Forward declarations */
-static void ezusb_ctx_complete(struct request_context *ctx);
-static void ezusb_req_queue_run(struct ezusb_priv *upriv);
-static void ezusb_bulk_in_callback(struct urb *urb);
-
-static inline u8 ezusb_reply_inc(u8 count)
-{
-	if (count < 0x7F)
-		return count + 1;
-	else
-		return 1;
-}
-
-static void ezusb_request_context_put(struct request_context *ctx)
-{
-	if (!refcount_dec_and_test(&ctx->refcount))
-		return;
-
-	WARN_ON(!ctx->done.done);
-	BUG_ON(ctx->outurb->status == -EINPROGRESS);
-	BUG_ON(timer_pending(&ctx->timer));
-	usb_free_urb(ctx->outurb);
-	kfree(ctx->buf);
-	kfree(ctx);
-}
-
-static inline void ezusb_mod_timer(struct ezusb_priv *upriv,
-				   struct timer_list *timer,
-				   unsigned long expire)
-{
-	if (!upriv->udev)
-		return;
-	mod_timer(timer, expire);
-}
-
-static void ezusb_request_timerfn(struct timer_list *t)
-{
-	struct request_context *ctx = from_timer(ctx, t, timer);
-
-	ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK;
-	if (usb_unlink_urb(ctx->outurb) == -EINPROGRESS) {
-		ctx->state = EZUSB_CTX_REQ_TIMEOUT;
-	} else {
-		ctx->state = EZUSB_CTX_RESP_TIMEOUT;
-		dev_dbg(&ctx->outurb->dev->dev, "couldn't unlink\n");
-		refcount_inc(&ctx->refcount);
-		ctx->killed = 1;
-		ezusb_ctx_complete(ctx);
-		ezusb_request_context_put(ctx);
-	}
-};
-
-static struct request_context *ezusb_alloc_ctx(struct ezusb_priv *upriv,
-					       u16 out_rid, u16 in_rid)
-{
-	struct request_context *ctx;
-
-	ctx = kzalloc(sizeof(*ctx), GFP_ATOMIC);
-	if (!ctx)
-		return NULL;
-
-	ctx->buf = kmalloc(BULK_BUF_SIZE, GFP_ATOMIC);
-	if (!ctx->buf) {
-		kfree(ctx);
-		return NULL;
-	}
-	ctx->outurb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!ctx->outurb) {
-		kfree(ctx->buf);
-		kfree(ctx);
-		return NULL;
-	}
-
-	ctx->upriv = upriv;
-	ctx->state = EZUSB_CTX_START;
-	ctx->out_rid = out_rid;
-	ctx->in_rid = in_rid;
-
-	refcount_set(&ctx->refcount, 1);
-	init_completion(&ctx->done);
-
-	timer_setup(&ctx->timer, ezusb_request_timerfn, 0);
-	return ctx;
-}
-
-static void ezusb_ctx_complete(struct request_context *ctx)
-{
-	struct ezusb_priv *upriv = ctx->upriv;
-	unsigned long flags;
-
-	spin_lock_irqsave(&upriv->req_lock, flags);
-
-	list_del_init(&ctx->list);
-	if (upriv->udev) {
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		ezusb_req_queue_run(upriv);
-		spin_lock_irqsave(&upriv->req_lock, flags);
-	}
-
-	switch (ctx->state) {
-	case EZUSB_CTX_COMPLETE:
-	case EZUSB_CTX_REQSUBMIT_FAIL:
-	case EZUSB_CTX_REQ_FAILED:
-	case EZUSB_CTX_REQ_TIMEOUT:
-	case EZUSB_CTX_RESP_TIMEOUT:
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-		if ((ctx->out_rid == EZUSB_RID_TX) && upriv->dev) {
-			struct net_device *dev = upriv->dev;
-			struct net_device_stats *stats = &dev->stats;
-
-			if (ctx->state != EZUSB_CTX_COMPLETE)
-				stats->tx_errors++;
-			else
-				stats->tx_packets++;
-
-			netif_wake_queue(dev);
-		}
-		complete_all(&ctx->done);
-		ezusb_request_context_put(ctx);
-		break;
-
-	default:
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		if (!upriv->udev) {
-			/* This is normal, as all request contexts get flushed
-			 * when the device is disconnected */
-			err("Called, CTX not terminating, but device gone");
-			complete_all(&ctx->done);
-			ezusb_request_context_put(ctx);
-			break;
-		}
-
-		err("Called, CTX not in terminating state.");
-		/* Things are really bad if this happens. Just leak
-		 * the CTX because it may still be linked to the
-		 * queue or the OUT urb may still be active.
-		 * Just leaking at least prevents an Oops or Panic.
-		 */
-		break;
-	}
-}
-
-/*
- * ezusb_req_queue_run:
- * Description:
- *	Note: Only one active CTX at any one time, because there's no
- *	other (reliable) way to match the response URB to the correct
- *	CTX.
- */
-static void ezusb_req_queue_run(struct ezusb_priv *upriv)
-{
-	unsigned long flags;
-	struct request_context *ctx;
-	int result;
-
-	spin_lock_irqsave(&upriv->req_lock, flags);
-
-	if (!list_empty(&upriv->req_active))
-		goto unlock;
-
-	if (list_empty(&upriv->req_pending))
-		goto unlock;
-
-	ctx =
-	    list_entry(upriv->req_pending.next, struct request_context,
-		       list);
-
-	if (!ctx->upriv->udev)
-		goto unlock;
-
-	/* We need to split this off to avoid a race condition */
-	list_move_tail(&ctx->list, &upriv->req_active);
-
-	if (ctx->state == EZUSB_CTX_QUEUED) {
-		refcount_inc(&ctx->refcount);
-		result = usb_submit_urb(ctx->outurb, GFP_ATOMIC);
-		if (result) {
-			ctx->state = EZUSB_CTX_REQSUBMIT_FAIL;
-
-			spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-			err("Fatal, failed to submit command urb."
-			    " error=%d\n", result);
-
-			ezusb_ctx_complete(ctx);
-			ezusb_request_context_put(ctx);
-			goto done;
-		}
-
-		ctx->state = EZUSB_CTX_REQ_SUBMITTED;
-		ezusb_mod_timer(ctx->upriv, &ctx->timer,
-				jiffies + DEF_TIMEOUT);
-	}
-
- unlock:
-	spin_unlock_irqrestore(&upriv->req_lock, flags);
-
- done:
-	return;
-}
-
-static void ezusb_req_enqueue_run(struct ezusb_priv *upriv,
-				  struct request_context *ctx)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&upriv->req_lock, flags);
-
-	if (!ctx->upriv->udev) {
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		goto done;
-	}
-	refcount_inc(&ctx->refcount);
-	list_add_tail(&ctx->list, &upriv->req_pending);
-	spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-	ctx->state = EZUSB_CTX_QUEUED;
-	ezusb_req_queue_run(upriv);
-
- done:
-	return;
-}
-
-static void ezusb_request_out_callback(struct urb *urb)
-{
-	unsigned long flags;
-	enum ezusb_state state;
-	struct request_context *ctx = urb->context;
-	struct ezusb_priv *upriv = ctx->upriv;
-
-	spin_lock_irqsave(&upriv->req_lock, flags);
-
-	del_timer(&ctx->timer);
-
-	if (ctx->killed) {
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		pr_warn("interrupt called with dead ctx\n");
-		goto out;
-	}
-
-	state = ctx->state;
-
-	if (urb->status == 0) {
-		switch (state) {
-		case EZUSB_CTX_REQ_SUBMITTED:
-			if (ctx->in_rid) {
-				ctx->state = EZUSB_CTX_REQ_COMPLETE;
-				/* reply URB still pending */
-				ezusb_mod_timer(upriv, &ctx->timer,
-						jiffies + DEF_TIMEOUT);
-				spin_unlock_irqrestore(&upriv->req_lock,
-						       flags);
-				break;
-			}
-			fallthrough;
-		case EZUSB_CTX_RESP_RECEIVED:
-			/* IN already received before this OUT-ACK */
-			ctx->state = EZUSB_CTX_COMPLETE;
-			spin_unlock_irqrestore(&upriv->req_lock, flags);
-			ezusb_ctx_complete(ctx);
-			break;
-
-		default:
-			spin_unlock_irqrestore(&upriv->req_lock, flags);
-			err("Unexpected state(0x%x, %d) in OUT URB",
-			    state, urb->status);
-			break;
-		}
-	} else {
-		/* If someone cancels the OUT URB then its status
-		 * should be either -ECONNRESET or -ENOENT.
-		 */
-		switch (state) {
-		case EZUSB_CTX_REQ_SUBMITTED:
-		case EZUSB_CTX_RESP_RECEIVED:
-			ctx->state = EZUSB_CTX_REQ_FAILED;
-			fallthrough;
-
-		case EZUSB_CTX_REQ_FAILED:
-		case EZUSB_CTX_REQ_TIMEOUT:
-			spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-			ezusb_ctx_complete(ctx);
-			break;
-
-		default:
-			spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-			err("Unexpected state(0x%x, %d) in OUT URB",
-			    state, urb->status);
-			break;
-		}
-	}
- out:
-	ezusb_request_context_put(ctx);
-}
-
-static void ezusb_request_in_callback(struct ezusb_priv *upriv,
-				      struct urb *urb)
-{
-	struct ezusb_packet *ans = urb->transfer_buffer;
-	struct request_context *ctx = NULL;
-	enum ezusb_state state;
-	unsigned long flags;
-
-	/* Find the CTX on the active queue that requested this URB */
-	spin_lock_irqsave(&upriv->req_lock, flags);
-	if (upriv->udev) {
-		struct list_head *item;
-
-		list_for_each(item, &upriv->req_active) {
-			struct request_context *c;
-			int reply_count;
-
-			c = list_entry(item, struct request_context, list);
-			reply_count =
-			    ezusb_reply_inc(c->buf->req_reply_count);
-			if ((ans->ans_reply_count == reply_count)
-			    && (le16_to_cpu(ans->hermes_rid) == c->in_rid)) {
-				ctx = c;
-				break;
-			}
-			netdev_dbg(upriv->dev, "Skipped (0x%x/0x%x) (%d/%d)\n",
-				   le16_to_cpu(ans->hermes_rid), c->in_rid,
-				   ans->ans_reply_count, reply_count);
-		}
-	}
-
-	if (ctx == NULL) {
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		err("%s: got unexpected RID: 0x%04X", __func__,
-		    le16_to_cpu(ans->hermes_rid));
-		ezusb_req_queue_run(upriv);
-		return;
-	}
-
-	/* The data we want is in the in buffer, exchange */
-	urb->transfer_buffer = ctx->buf;
-	ctx->buf = (void *) ans;
-	ctx->buf_length = urb->actual_length;
-
-	state = ctx->state;
-	switch (state) {
-	case EZUSB_CTX_REQ_SUBMITTED:
-		/* We have received our response URB before
-		 * our request has been acknowledged. Do NOT
-		 * destroy our CTX yet, because our OUT URB
-		 * is still alive ...
-		 */
-		ctx->state = EZUSB_CTX_RESP_RECEIVED;
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-		/* Let the machine continue running. */
-		break;
-
-	case EZUSB_CTX_REQ_COMPLETE:
-		/* This is the usual path: our request
-		 * has already been acknowledged, and
-		 * we have now received the reply.
-		 */
-		ctx->state = EZUSB_CTX_COMPLETE;
-
-		/* Stop the intimer */
-		del_timer(&ctx->timer);
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-		/* Call the completion handler */
-		ezusb_ctx_complete(ctx);
-		break;
-
-	default:
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-		pr_warn("Matched IN URB, unexpected context state(0x%x)\n",
-			state);
-		/* Throw this CTX away and try submitting another */
-		del_timer(&ctx->timer);
-		ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK;
-		usb_unlink_urb(ctx->outurb);
-		ezusb_req_queue_run(upriv);
-		break;
-	}			/* switch */
-}
-
-typedef void (*ezusb_ctx_wait)(struct ezusb_priv *, struct request_context *);
-
-static void ezusb_req_ctx_wait_compl(struct ezusb_priv *upriv,
-				     struct request_context *ctx)
-{
-	switch (ctx->state) {
-	case EZUSB_CTX_QUEUED:
-	case EZUSB_CTX_REQ_SUBMITTED:
-	case EZUSB_CTX_REQ_COMPLETE:
-	case EZUSB_CTX_RESP_RECEIVED:
-		wait_for_completion(&ctx->done);
-		break;
-	default:
-		/* Done or failed - nothing to wait for */
-		break;
-	}
-}
-
-static void ezusb_req_ctx_wait_poll(struct ezusb_priv *upriv,
-				    struct request_context *ctx)
-{
-	int msecs;
-
-	switch (ctx->state) {
-	case EZUSB_CTX_QUEUED:
-	case EZUSB_CTX_REQ_SUBMITTED:
-	case EZUSB_CTX_REQ_COMPLETE:
-	case EZUSB_CTX_RESP_RECEIVED:
-		/* If we get called from a timer or with our lock acquired, then
-		 * we can't wait for the completion and have to poll. This won't
-		 * happen if the USB controller completes the URB requests in
-		 * BH.
-		 */
-		msecs = DEF_TIMEOUT * (1000 / HZ);
-
-		while (!try_wait_for_completion(&ctx->done) && msecs--)
-			udelay(1000);
-		break;
-	default:
-		/* Done or failed - nothing to wait for */
-		break;
-	}
-}
-
-static void ezusb_req_ctx_wait_skip(struct ezusb_priv *upriv,
-				    struct request_context *ctx)
-{
-	WARN(1, "Shouldn't be invoked for in_rid\n");
-}
-
-static inline u16 build_crc(struct ezusb_packet *data)
-{
-	u16 crc = 0;
-	u8 *bytes = (u8 *)data;
-	int i;
-
-	for (i = 0; i < 8; i++)
-		crc = (crc << 1) + bytes[i];
-
-	return crc;
-}
-
-/*
- * ezusb_fill_req:
- *
- * if data == NULL and length > 0 the data is assumed to be already in
- * the target buffer and only the header is filled.
- *
- */
-static int ezusb_fill_req(struct ezusb_packet *req, u16 length, u16 rid,
-			  const void *data, u16 frame_type, u8 reply_count)
-{
-	int total_size = sizeof(*req) + length;
-
-	BUG_ON(total_size > BULK_BUF_SIZE);
-
-	req->magic = cpu_to_le16(EZUSB_MAGIC);
-	req->req_reply_count = reply_count;
-	req->ans_reply_count = 0;
-	req->frame_type = cpu_to_le16(frame_type);
-	req->size = cpu_to_le16(length + 4);
-	req->crc = cpu_to_le16(build_crc(req));
-	req->hermes_len = cpu_to_le16(HERMES_BYTES_TO_RECLEN(length));
-	req->hermes_rid = cpu_to_le16(rid);
-	if (data)
-		memcpy(req->data, data, length);
-	return total_size;
-}
-
-static int ezusb_submit_in_urb(struct ezusb_priv *upriv)
-{
-	int retval = 0;
-	void *cur_buf = upriv->read_urb->transfer_buffer;
-
-	if (upriv->read_urb->status == -EINPROGRESS) {
-		netdev_dbg(upriv->dev, "urb busy, not resubmiting\n");
-		retval = -EBUSY;
-		goto exit;
-	}
-	usb_fill_bulk_urb(upriv->read_urb, upriv->udev, upriv->read_pipe,
-			  cur_buf, BULK_BUF_SIZE,
-			  ezusb_bulk_in_callback, upriv);
-	upriv->read_urb->transfer_flags = 0;
-	retval = usb_submit_urb(upriv->read_urb, GFP_ATOMIC);
-	if (retval)
-		err("%s submit failed %d", __func__, retval);
-
- exit:
-	return retval;
-}
-
-static inline int ezusb_8051_cpucs(struct ezusb_priv *upriv, int reset)
-{
-	int ret;
-	u8 *res_val = NULL;
-
-	if (!upriv->udev) {
-		err("%s: !upriv->udev", __func__);
-		return -EFAULT;
-	}
-
-	res_val = kmalloc(sizeof(*res_val), GFP_KERNEL);
-
-	if (!res_val)
-		return -ENOMEM;
-
-	*res_val = reset;	/* avoid argument promotion */
-
-	ret =  usb_control_msg(upriv->udev,
-			       usb_sndctrlpipe(upriv->udev, 0),
-			       EZUSB_REQUEST_FW_TRANS,
-			       USB_TYPE_VENDOR | USB_RECIP_DEVICE |
-			       USB_DIR_OUT, EZUSB_CPUCS_REG, 0, res_val,
-			       sizeof(*res_val), DEF_TIMEOUT);
-
-	kfree(res_val);
-
-	return ret;
-}
-
-static int ezusb_firmware_download(struct ezusb_priv *upriv,
-				   struct ez_usb_fw *fw)
-{
-	u8 *fw_buffer;
-	int retval, addr;
-	int variant_offset;
-
-	fw_buffer = kmalloc(FW_BUF_SIZE, GFP_KERNEL);
-	if (!fw_buffer) {
-		printk(KERN_ERR PFX "Out of memory for firmware buffer.\n");
-		return -ENOMEM;
-	}
-	/*
-	 * This byte is 1 and should be replaced with 0.  The offset is
-	 * 0x10AD in version 0.0.6.  The byte in question should follow
-	 * the end of the code pointed to by the jump in the beginning
-	 * of the firmware.  Also, it is read by code located at 0x358.
-	 */
-	variant_offset = be16_to_cpup((__be16 *) &fw->code[FW_VAR_OFFSET_PTR]);
-	if (variant_offset >= fw->size) {
-		printk(KERN_ERR PFX "Invalid firmware variant offset: "
-		       "0x%04x\n", variant_offset);
-		retval = -EINVAL;
-		goto fail;
-	}
-
-	retval = ezusb_8051_cpucs(upriv, 1);
-	if (retval < 0)
-		goto fail;
-	for (addr = 0; addr < fw->size; addr += FW_BUF_SIZE) {
-		/* 0x100-0x300 should be left alone, it contains card
-		 * specific data, like USB enumeration information */
-		if ((addr >= FW_HOLE_START) && (addr < FW_HOLE_END))
-			continue;
-
-		memcpy(fw_buffer, &fw->code[addr], FW_BUF_SIZE);
-		if (variant_offset >= addr &&
-		    variant_offset < addr + FW_BUF_SIZE) {
-			netdev_dbg(upriv->dev,
-				   "Patching card_variant byte at 0x%04X\n",
-				   variant_offset);
-			fw_buffer[variant_offset - addr] = FW_VAR_VALUE;
-		}
-		retval = usb_control_msg(upriv->udev,
-					 usb_sndctrlpipe(upriv->udev, 0),
-					 EZUSB_REQUEST_FW_TRANS,
-					 USB_TYPE_VENDOR | USB_RECIP_DEVICE
-					 | USB_DIR_OUT,
-					 addr, 0x0,
-					 fw_buffer, FW_BUF_SIZE,
-					 DEF_TIMEOUT);
-
-		if (retval < 0)
-			goto fail;
-	}
-	retval = ezusb_8051_cpucs(upriv, 0);
-	if (retval < 0)
-		goto fail;
-
-	goto exit;
- fail:
-	printk(KERN_ERR PFX "Firmware download failed, error %d\n",
-	       retval);
- exit:
-	kfree(fw_buffer);
-	return retval;
-}
-
-static int ezusb_access_ltv(struct ezusb_priv *upriv,
-			    struct request_context *ctx,
-			    u16 length, const void *data, u16 frame_type,
-			    void *ans_buff, unsigned ans_size, u16 *ans_length,
-			    ezusb_ctx_wait ezusb_ctx_wait_func)
-{
-	int req_size;
-	int retval = 0;
-	enum ezusb_state state;
-
-	if (!upriv->udev) {
-		retval = -ENODEV;
-		goto exit;
-	}
-
-	if (upriv->read_urb->status != -EINPROGRESS)
-		err("%s: in urb not pending", __func__);
-
-	/* protect upriv->reply_count, guarantee sequential numbers */
-	spin_lock_bh(&upriv->reply_count_lock);
-	req_size = ezusb_fill_req(ctx->buf, length, ctx->out_rid, data,
-				  frame_type, upriv->reply_count);
-	usb_fill_bulk_urb(ctx->outurb, upriv->udev, upriv->write_pipe,
-			  ctx->buf, req_size,
-			  ezusb_request_out_callback, ctx);
-
-	if (ctx->in_rid)
-		upriv->reply_count = ezusb_reply_inc(upriv->reply_count);
-
-	ezusb_req_enqueue_run(upriv, ctx);
-
-	spin_unlock_bh(&upriv->reply_count_lock);
-
-	if (ctx->in_rid)
-		ezusb_ctx_wait_func(upriv, ctx);
-
-	state = ctx->state;
-	switch (state) {
-	case EZUSB_CTX_COMPLETE:
-		retval = ctx->outurb->status;
-		break;
-
-	case EZUSB_CTX_QUEUED:
-	case EZUSB_CTX_REQ_SUBMITTED:
-		if (!ctx->in_rid)
-			break;
-		fallthrough;
-	default:
-		err("%s: Unexpected context state %d", __func__,
-		    state);
-		fallthrough;
-	case EZUSB_CTX_REQ_TIMEOUT:
-	case EZUSB_CTX_REQ_FAILED:
-	case EZUSB_CTX_RESP_TIMEOUT:
-	case EZUSB_CTX_REQSUBMIT_FAIL:
-		printk(KERN_ERR PFX "Access failed, resetting (state %d,"
-		       " reply_count %d)\n", state, upriv->reply_count);
-		upriv->reply_count = 0;
-		if (state == EZUSB_CTX_REQ_TIMEOUT
-		    || state == EZUSB_CTX_RESP_TIMEOUT) {
-			printk(KERN_ERR PFX "ctx timed out\n");
-			retval = -ETIMEDOUT;
-		} else {
-			printk(KERN_ERR PFX "ctx failed\n");
-			retval = -EFAULT;
-		}
-		goto exit;
-	}
-	if (ctx->in_rid) {
-		struct ezusb_packet *ans = ctx->buf;
-		unsigned exp_len;
-
-		if (ans->hermes_len != 0)
-			exp_len = le16_to_cpu(ans->hermes_len) * 2 + 12;
-		else
-			exp_len = 14;
-
-		if (exp_len != ctx->buf_length) {
-			err("%s: length mismatch for RID 0x%04x: "
-			    "expected %d, got %d", __func__,
-			    ctx->in_rid, exp_len, ctx->buf_length);
-			retval = -EIO;
-			goto exit;
-		}
-
-		if (ans_buff)
-			memcpy(ans_buff, ans->data, min(exp_len, ans_size));
-		if (ans_length)
-			*ans_length = le16_to_cpu(ans->hermes_len);
-	}
- exit:
-	ezusb_request_context_put(ctx);
-	return retval;
-}
-
-static int __ezusb_write_ltv(struct hermes *hw, int bap, u16 rid,
-			   u16 length, const void *data,
-			   ezusb_ctx_wait ezusb_ctx_wait_func)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	u16 frame_type;
-	struct request_context *ctx;
-
-	if (length == 0)
-		return -EINVAL;
-
-	length = HERMES_RECLEN_TO_BYTES(length);
-
-	/* On memory mapped devices HERMES_RID_CNFGROUPADDRESSES can be
-	 * set to be empty, but the USB bridge doesn't like it */
-	if (length == 0)
-		return 0;
-
-	ctx = ezusb_alloc_ctx(upriv, rid, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	if (rid == EZUSB_RID_TX)
-		frame_type = EZUSB_FRAME_DATA;
-	else
-		frame_type = EZUSB_FRAME_CONTROL;
-
-	return ezusb_access_ltv(upriv, ctx, length, data, frame_type,
-				NULL, 0, NULL, ezusb_ctx_wait_func);
-}
-
-static int ezusb_write_ltv(struct hermes *hw, int bap, u16 rid,
-			   u16 length, const void *data)
-{
-	return __ezusb_write_ltv(hw, bap, rid, length, data,
-				 ezusb_req_ctx_wait_poll);
-}
-
-static int __ezusb_read_ltv(struct hermes *hw, int bap, u16 rid,
-			    unsigned bufsize, u16 *length, void *buf,
-			    ezusb_ctx_wait ezusb_ctx_wait_func)
-
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-
-	if (bufsize % 2)
-		return -EINVAL;
-
-	ctx = ezusb_alloc_ctx(upriv, rid, rid);
-	if (!ctx)
-		return -ENOMEM;
-
-	return ezusb_access_ltv(upriv, ctx, 0, NULL, EZUSB_FRAME_CONTROL,
-				buf, bufsize, length, ezusb_req_ctx_wait_poll);
-}
-
-static int ezusb_read_ltv(struct hermes *hw, int bap, u16 rid,
-			    unsigned bufsize, u16 *length, void *buf)
-{
-	return __ezusb_read_ltv(hw, bap, rid, bufsize, length, buf,
-				ezusb_req_ctx_wait_poll);
-}
-
-static int ezusb_read_ltv_preempt(struct hermes *hw, int bap, u16 rid,
-				  unsigned bufsize, u16 *length, void *buf)
-{
-	return __ezusb_read_ltv(hw, bap, rid, bufsize, length, buf,
-				ezusb_req_ctx_wait_compl);
-}
-
-static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1,
-			     u16 parm2, struct hermes_response *resp)
-{
-	WARN_ON_ONCE(1);
-	return -EINVAL;
-}
-
-static int __ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0,
-			    struct hermes_response *resp,
-			    ezusb_ctx_wait ezusb_ctx_wait_func)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-
-	__le16 data[4] = {
-		cpu_to_le16(cmd),
-		cpu_to_le16(parm0),
-		0,
-		0,
-	};
-	netdev_dbg(upriv->dev, "0x%04X, parm0 0x%04X\n", cmd, parm0);
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	return ezusb_access_ltv(upriv, ctx, sizeof(data), &data,
-				EZUSB_FRAME_CONTROL, NULL, 0, NULL,
-				ezusb_ctx_wait_func);
-}
-
-static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0,
-			    struct hermes_response *resp)
-{
-	return __ezusb_docmd_wait(hw, cmd, parm0, resp, ezusb_req_ctx_wait_poll);
-}
-
-static int ezusb_bap_pread(struct hermes *hw, int bap,
-			   void *buf, int len, u16 id, u16 offset)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct ezusb_packet *ans = (void *) upriv->read_urb->transfer_buffer;
-	int actual_length = upriv->read_urb->actual_length;
-
-	if (id == EZUSB_RID_RX) {
-		if ((sizeof(*ans) + offset + len) > actual_length) {
-			printk(KERN_ERR PFX "BAP read beyond buffer end "
-			       "in rx frame\n");
-			return -EINVAL;
-		}
-		memcpy(buf, ans->data + offset, len);
-		return 0;
-	}
-
-	if (EZUSB_IS_INFO(id)) {
-		/* Include 4 bytes for length/type */
-		if ((sizeof(*ans) + offset + len - 4) > actual_length) {
-			printk(KERN_ERR PFX "BAP read beyond buffer end "
-			       "in info frame\n");
-			return -EFAULT;
-		}
-		memcpy(buf, ans->data + offset - 4, len);
-	} else {
-		printk(KERN_ERR PFX "Unexpected fid 0x%04x\n", id);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int ezusb_read_pda(struct hermes *hw, __le16 *pda,
-			  u32 pda_addr, u16 pda_len)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-	__le16 data[] = {
-		cpu_to_le16(pda_addr & 0xffff),
-		cpu_to_le16(pda_len - 4)
-	};
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_READ_PDA, EZUSB_RID_READ_PDA);
-	if (!ctx)
-		return -ENOMEM;
-
-	/* wl_lkm does not include PDA size in the PDA area.
-	 * We will pad the information into pda, so other routines
-	 * don't have to be modified */
-	pda[0] = cpu_to_le16(pda_len - 2);
-	/* Includes CFG_PROD_DATA but not itself */
-	pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */
-
-	return ezusb_access_ltv(upriv, ctx, sizeof(data), &data,
-				EZUSB_FRAME_CONTROL, &pda[2], pda_len - 4,
-				NULL, ezusb_req_ctx_wait_compl);
-}
-
-static int ezusb_program_init(struct hermes *hw, u32 entry_point)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-	__le32 data = cpu_to_le32(entry_point);
-
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_INIT, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	return ezusb_access_ltv(upriv, ctx, sizeof(data), &data,
-				EZUSB_FRAME_CONTROL, NULL, 0, NULL,
-				ezusb_req_ctx_wait_compl);
-}
-
-static int ezusb_program_end(struct hermes *hw)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_END, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	return ezusb_access_ltv(upriv, ctx, 0, NULL,
-				EZUSB_FRAME_CONTROL, NULL, 0, NULL,
-				ezusb_req_ctx_wait_compl);
-}
-
-static int ezusb_program_bytes(struct hermes *hw, const char *buf,
-			       u32 addr, u32 len)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	struct request_context *ctx;
-	__le32 data = cpu_to_le32(addr);
-	int err;
-
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_SET_ADDR, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	err = ezusb_access_ltv(upriv, ctx, sizeof(data), &data,
-			       EZUSB_FRAME_CONTROL, NULL, 0, NULL,
-			       ezusb_req_ctx_wait_compl);
-	if (err)
-		return err;
-
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_PROG_BYTES, EZUSB_RID_ACK);
-	if (!ctx)
-		return -ENOMEM;
-
-	return ezusb_access_ltv(upriv, ctx, len, buf,
-				EZUSB_FRAME_CONTROL, NULL, 0, NULL,
-				ezusb_req_ctx_wait_compl);
-}
-
-static int ezusb_program(struct hermes *hw, const char *buf,
-			 u32 addr, u32 len)
-{
-	u32 ch_addr;
-	u32 ch_len;
-	int err = 0;
-
-	/* We can only send 2048 bytes out of the bulk xmit at a time,
-	 * so we have to split any programming into chunks of <2048
-	 * bytes. */
-
-	ch_len = (len < MAX_DL_SIZE) ? len : MAX_DL_SIZE;
-	ch_addr = addr;
-
-	while (ch_addr < (addr + len)) {
-		pr_debug("Programming subblock of length %d "
-			 "to address 0x%08x. Data @ %p\n",
-			 ch_len, ch_addr, &buf[ch_addr - addr]);
-
-		err = ezusb_program_bytes(hw, &buf[ch_addr - addr],
-					  ch_addr, ch_len);
-		if (err)
-			break;
-
-		ch_addr += ch_len;
-		ch_len = ((addr + len - ch_addr) < MAX_DL_SIZE) ?
-			(addr + len - ch_addr) : MAX_DL_SIZE;
-	}
-
-	return err;
-}
-
-static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
-	struct ezusb_priv *upriv = priv->card;
-	u8 mic[MICHAEL_MIC_LEN + 1];
-	int err = 0;
-	int tx_control;
-	unsigned long flags;
-	struct request_context *ctx;
-	u8 *buf;
-	int tx_size;
-
-	if (!netif_running(dev)) {
-		printk(KERN_ERR "%s: Tx on stopped device!\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (netif_queue_stopped(dev)) {
-		printk(KERN_DEBUG "%s: Tx while transmitter busy!\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (orinoco_lock(priv, &flags) != 0) {
-		printk(KERN_ERR
-		       "%s: ezusb_xmit() called while hw_unavailable\n",
-		       dev->name);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (!netif_carrier_ok(dev) ||
-	    (priv->iw_mode == NL80211_IFTYPE_MONITOR)) {
-		/* Oops, the firmware hasn't established a connection,
-		   silently drop the packet (this seems to be the
-		   safest approach). */
-		goto drop;
-	}
-
-	/* Check packet length */
-	if (skb->len < ETH_HLEN)
-		goto drop;
-
-	tx_control = 0;
-
-	err = orinoco_process_xmit_skb(skb, dev, priv, &tx_control,
-				       &mic[0]);
-	if (err)
-		goto drop;
-
-	ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0);
-	if (!ctx)
-		goto drop;
-
-	memset(ctx->buf, 0, BULK_BUF_SIZE);
-	buf = ctx->buf->data;
-
-	{
-		__le16 *tx_cntl = (__le16 *)buf;
-		*tx_cntl = cpu_to_le16(tx_control);
-		buf += sizeof(*tx_cntl);
-	}
-
-	memcpy(buf, skb->data, skb->len);
-	buf += skb->len;
-
-	if (tx_control & HERMES_TXCTRL_MIC) {
-		u8 *m = mic;
-		/* Mic has been offset so it can be copied to an even
-		 * address. We're copying eveything anyway, so we
-		 * don't need to copy that first byte. */
-		if (skb->len % 2)
-			m++;
-		memcpy(buf, m, MICHAEL_MIC_LEN);
-		buf += MICHAEL_MIC_LEN;
-	}
-
-	/* Finally, we actually initiate the send */
-	netif_stop_queue(dev);
-
-	/* The card may behave better if we send evenly sized usb transfers */
-	tx_size = ALIGN(buf - ctx->buf->data, 2);
-
-	err = ezusb_access_ltv(upriv, ctx, tx_size, NULL,
-			       EZUSB_FRAME_DATA, NULL, 0, NULL,
-			       ezusb_req_ctx_wait_skip);
-
-	if (err) {
-		netif_start_queue(dev);
-		if (net_ratelimit())
-			printk(KERN_ERR "%s: Error %d transmitting packet\n",
-				dev->name, err);
-		goto busy;
-	}
-
-	netif_trans_update(dev);
-	stats->tx_bytes += skb->len;
-	goto ok;
-
- drop:
-	stats->tx_errors++;
-	stats->tx_dropped++;
-
- ok:
-	orinoco_unlock(priv, &flags);
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-
- busy:
-	orinoco_unlock(priv, &flags);
-	return NETDEV_TX_BUSY;
-}
-
-static int ezusb_allocate(struct hermes *hw, u16 size, u16 *fid)
-{
-	*fid = EZUSB_RID_TX;
-	return 0;
-}
-
-
-static int ezusb_hard_reset(struct orinoco_private *priv)
-{
-	struct ezusb_priv *upriv = priv->card;
-	int retval = ezusb_8051_cpucs(upriv, 1);
-
-	if (retval < 0) {
-		err("Failed to reset");
-		return retval;
-	}
-
-	retval = ezusb_8051_cpucs(upriv, 0);
-	if (retval < 0) {
-		err("Failed to unreset");
-		return retval;
-	}
-
-	netdev_dbg(upriv->dev, "sending control message\n");
-	retval = usb_control_msg(upriv->udev,
-				 usb_sndctrlpipe(upriv->udev, 0),
-				 EZUSB_REQUEST_TRIGGER,
-				 USB_TYPE_VENDOR | USB_RECIP_DEVICE |
-				 USB_DIR_OUT, 0x0, 0x0, NULL, 0,
-				 DEF_TIMEOUT);
-	if (retval < 0) {
-		err("EZUSB_REQUEST_TRIGGER failed retval %d", retval);
-		return retval;
-	}
-#if 0
-	dbg("Sending EZUSB_REQUEST_TRIG_AC");
-	retval = usb_control_msg(upriv->udev,
-				 usb_sndctrlpipe(upriv->udev, 0),
-				 EZUSB_REQUEST_TRIG_AC,
-				 USB_TYPE_VENDOR | USB_RECIP_DEVICE |
-				 USB_DIR_OUT, 0x00FA, 0x0, NULL, 0,
-				 DEF_TIMEOUT);
-	if (retval < 0) {
-		err("EZUSB_REQUEST_TRIG_AC failed retval %d", retval);
-		return retval;
-	}
-#endif
-
-	return 0;
-}
-
-
-static int ezusb_init(struct hermes *hw)
-{
-	struct ezusb_priv *upriv = hw->priv;
-	int retval;
-
-	if (!upriv)
-		return -EINVAL;
-
-	upriv->reply_count = 0;
-	/* Write the MAGIC number on the simulated registers to keep
-	 * orinoco.c happy */
-	hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC);
-	hermes_write_regn(hw, RXFID, EZUSB_RID_RX);
-
-	usb_kill_urb(upriv->read_urb);
-	ezusb_submit_in_urb(upriv);
-
-	retval = __ezusb_write_ltv(hw, 0, EZUSB_RID_INIT1,
-				 HERMES_BYTES_TO_RECLEN(2), "\x10\x00",
-				 ezusb_req_ctx_wait_compl);
-	if (retval < 0) {
-		printk(KERN_ERR PFX "EZUSB_RID_INIT1 error %d\n", retval);
-		return retval;
-	}
-
-	retval = __ezusb_docmd_wait(hw, HERMES_CMD_INIT, 0, NULL,
-				    ezusb_req_ctx_wait_compl);
-	if (retval < 0) {
-		printk(KERN_ERR PFX "HERMES_CMD_INIT error %d\n", retval);
-		return retval;
-	}
-
-	return 0;
-}
-
-static void ezusb_bulk_in_callback(struct urb *urb)
-{
-	struct ezusb_priv *upriv = (struct ezusb_priv *) urb->context;
-	struct ezusb_packet *ans = urb->transfer_buffer;
-	u16 crc;
-	u16 hermes_rid;
-
-	if (upriv->udev == NULL)
-		return;
-
-	if (urb->status == -ETIMEDOUT) {
-		/* When a device gets unplugged we get this every time
-		 * we resubmit, flooding the logs.  Since we don't use
-		 * USB timeouts, it shouldn't happen any other time*/
-		pr_warn("%s: urb timed out, not resubmitting\n", __func__);
-		return;
-	}
-	if (urb->status == -ECONNABORTED) {
-		pr_warn("%s: connection abort, resubmitting urb\n",
-			__func__);
-		goto resubmit;
-	}
-	if ((urb->status == -EILSEQ)
-	    || (urb->status == -ENOENT)
-	    || (urb->status == -ECONNRESET)) {
-		netdev_dbg(upriv->dev, "status %d, not resubmiting\n",
-			   urb->status);
-		return;
-	}
-	if (urb->status)
-		netdev_dbg(upriv->dev, "status: %d length: %d\n",
-			   urb->status, urb->actual_length);
-	if (urb->actual_length < sizeof(*ans)) {
-		err("%s: short read, ignoring", __func__);
-		goto resubmit;
-	}
-	crc = build_crc(ans);
-	if (le16_to_cpu(ans->crc) != crc) {
-		err("CRC error, ignoring packet");
-		goto resubmit;
-	}
-
-	hermes_rid = le16_to_cpu(ans->hermes_rid);
-	if ((hermes_rid != EZUSB_RID_RX) && !EZUSB_IS_INFO(hermes_rid)) {
-		ezusb_request_in_callback(upriv, urb);
-	} else if (upriv->dev) {
-		struct net_device *dev = upriv->dev;
-		struct orinoco_private *priv = ndev_priv(dev);
-		struct hermes *hw = &priv->hw;
-
-		if (hermes_rid == EZUSB_RID_RX) {
-			__orinoco_ev_rx(dev, hw);
-		} else {
-			hermes_write_regn(hw, INFOFID,
-					  le16_to_cpu(ans->hermes_rid));
-			__orinoco_ev_info(dev, hw);
-		}
-	}
-
- resubmit:
-	if (upriv->udev)
-		ezusb_submit_in_urb(upriv);
-}
-
-static inline void ezusb_delete(struct ezusb_priv *upriv)
-{
-	struct list_head *item;
-	struct list_head *tmp_item;
-	unsigned long flags;
-
-	BUG_ON(!upriv);
-
-	mutex_lock(&upriv->mtx);
-
-	upriv->udev = NULL;	/* No timer will be rearmed from here */
-
-	usb_kill_urb(upriv->read_urb);
-
-	spin_lock_irqsave(&upriv->req_lock, flags);
-	list_for_each_safe(item, tmp_item, &upriv->req_active) {
-		struct request_context *ctx;
-		int err;
-
-		ctx = list_entry(item, struct request_context, list);
-		refcount_inc(&ctx->refcount);
-
-		ctx->outurb->transfer_flags |= URB_ASYNC_UNLINK;
-		err = usb_unlink_urb(ctx->outurb);
-
-		spin_unlock_irqrestore(&upriv->req_lock, flags);
-		if (err == -EINPROGRESS)
-			wait_for_completion(&ctx->done);
-
-		del_timer_sync(&ctx->timer);
-		/* FIXME: there is an slight chance for the irq handler to
-		 * be running */
-		if (!list_empty(&ctx->list))
-			ezusb_ctx_complete(ctx);
-
-		ezusb_request_context_put(ctx);
-		spin_lock_irqsave(&upriv->req_lock, flags);
-	}
-	spin_unlock_irqrestore(&upriv->req_lock, flags);
-
-	list_for_each_safe(item, tmp_item, &upriv->req_pending)
-	    ezusb_ctx_complete(list_entry(item,
-					  struct request_context, list));
-
-	if (upriv->read_urb && upriv->read_urb->status == -EINPROGRESS)
-		printk(KERN_ERR PFX "Some URB in progress\n");
-
-	mutex_unlock(&upriv->mtx);
-
-	if (upriv->read_urb) {
-		kfree(upriv->read_urb->transfer_buffer);
-		usb_free_urb(upriv->read_urb);
-	}
-	kfree(upriv->bap_buf);
-	if (upriv->dev) {
-		struct orinoco_private *priv = ndev_priv(upriv->dev);
-		orinoco_if_del(priv);
-		wiphy_unregister(priv_to_wiphy(upriv));
-		free_orinocodev(priv);
-	}
-}
-
-static void ezusb_lock_irqsave(spinlock_t *lock,
-			       unsigned long *flags) __acquires(lock)
-{
-	spin_lock_bh(lock);
-}
-
-static void ezusb_unlock_irqrestore(spinlock_t *lock,
-				    unsigned long *flags) __releases(lock)
-{
-	spin_unlock_bh(lock);
-}
-
-static void ezusb_lock_irq(spinlock_t *lock) __acquires(lock)
-{
-	spin_lock_bh(lock);
-}
-
-static void ezusb_unlock_irq(spinlock_t *lock) __releases(lock)
-{
-	spin_unlock_bh(lock);
-}
-
-static const struct hermes_ops ezusb_ops = {
-	.init = ezusb_init,
-	.cmd_wait = ezusb_docmd_wait,
-	.init_cmd_wait = ezusb_doicmd_wait,
-	.allocate = ezusb_allocate,
-	.read_ltv = ezusb_read_ltv,
-	.read_ltv_pr = ezusb_read_ltv_preempt,
-	.write_ltv = ezusb_write_ltv,
-	.bap_pread = ezusb_bap_pread,
-	.read_pda = ezusb_read_pda,
-	.program_init = ezusb_program_init,
-	.program_end = ezusb_program_end,
-	.program = ezusb_program,
-	.lock_irqsave = ezusb_lock_irqsave,
-	.unlock_irqrestore = ezusb_unlock_irqrestore,
-	.lock_irq = ezusb_lock_irq,
-	.unlock_irq = ezusb_unlock_irq,
-};
-
-static const struct net_device_ops ezusb_netdev_ops = {
-	.ndo_open		= orinoco_open,
-	.ndo_stop		= orinoco_stop,
-	.ndo_start_xmit		= ezusb_xmit,
-	.ndo_set_rx_mode	= orinoco_set_multicast_list,
-	.ndo_change_mtu		= orinoco_change_mtu,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_tx_timeout		= orinoco_tx_timeout,
-};
-
-static int ezusb_probe(struct usb_interface *interface,
-		       const struct usb_device_id *id)
-{
-	struct usb_device *udev = interface_to_usbdev(interface);
-	struct orinoco_private *priv;
-	struct hermes *hw;
-	struct ezusb_priv *upriv = NULL;
-	struct usb_interface_descriptor *iface_desc;
-	struct usb_endpoint_descriptor *ep;
-	const struct firmware *fw_entry = NULL;
-	int retval = 0;
-	int i;
-
-	priv = alloc_orinocodev(sizeof(*upriv), &udev->dev,
-				ezusb_hard_reset, NULL);
-	if (!priv) {
-		err("Couldn't allocate orinocodev");
-		retval = -ENOMEM;
-		goto exit;
-	}
-
-	hw = &priv->hw;
-
-	upriv = priv->card;
-
-	mutex_init(&upriv->mtx);
-	spin_lock_init(&upriv->reply_count_lock);
-
-	spin_lock_init(&upriv->req_lock);
-	INIT_LIST_HEAD(&upriv->req_pending);
-	INIT_LIST_HEAD(&upriv->req_active);
-
-	upriv->udev = udev;
-
-	hw->iobase = (void __force __iomem *) &upriv->hermes_reg_fake;
-	hw->reg_spacing = HERMES_16BIT_REGSPACING;
-	hw->priv = upriv;
-	hw->ops = &ezusb_ops;
-
-	/* set up the endpoint information */
-	/* check out the endpoints */
-
-	iface_desc = &interface->cur_altsetting->desc;
-	for (i = 0; i < iface_desc->bNumEndpoints; ++i) {
-		ep = &interface->cur_altsetting->endpoint[i].desc;
-
-		if (usb_endpoint_is_bulk_in(ep)) {
-			/* we found a bulk in endpoint */
-			if (upriv->read_urb != NULL) {
-				pr_warn("Found a second bulk in ep, ignored\n");
-				continue;
-			}
-
-			upriv->read_urb = usb_alloc_urb(0, GFP_KERNEL);
-			if (!upriv->read_urb)
-				goto error;
-			if (le16_to_cpu(ep->wMaxPacketSize) != 64)
-				pr_warn("bulk in: wMaxPacketSize!= 64\n");
-			if (ep->bEndpointAddress != (2 | USB_DIR_IN))
-				pr_warn("bulk in: bEndpointAddress: %d\n",
-					ep->bEndpointAddress);
-			upriv->read_pipe = usb_rcvbulkpipe(udev,
-							 ep->
-							 bEndpointAddress);
-			upriv->read_urb->transfer_buffer =
-			    kmalloc(BULK_BUF_SIZE, GFP_KERNEL);
-			if (!upriv->read_urb->transfer_buffer) {
-				err("Couldn't allocate IN buffer");
-				goto error;
-			}
-		}
-
-		if (usb_endpoint_is_bulk_out(ep)) {
-			/* we found a bulk out endpoint */
-			if (upriv->bap_buf != NULL) {
-				pr_warn("Found a second bulk out ep, ignored\n");
-				continue;
-			}
-
-			if (le16_to_cpu(ep->wMaxPacketSize) != 64)
-				pr_warn("bulk out: wMaxPacketSize != 64\n");
-			if (ep->bEndpointAddress != 2)
-				pr_warn("bulk out: bEndpointAddress: %d\n",
-					ep->bEndpointAddress);
-			upriv->write_pipe = usb_sndbulkpipe(udev,
-							  ep->
-							  bEndpointAddress);
-			upriv->bap_buf = kmalloc(BULK_BUF_SIZE, GFP_KERNEL);
-			if (!upriv->bap_buf) {
-				err("Couldn't allocate bulk_out_buffer");
-				goto error;
-			}
-		}
-	}
-	if (!upriv->bap_buf || !upriv->read_urb) {
-		err("Didn't find the required bulk endpoints");
-		goto error;
-	}
-
-	if (request_firmware(&fw_entry, "orinoco_ezusb_fw",
-			     &interface->dev) == 0) {
-		firmware.size = fw_entry->size;
-		firmware.code = fw_entry->data;
-	}
-	if (firmware.size && firmware.code) {
-		if (ezusb_firmware_download(upriv, &firmware) < 0)
-			goto error;
-	} else {
-		err("No firmware to download");
-		goto error;
-	}
-
-	if (ezusb_hard_reset(priv) < 0) {
-		err("Cannot reset the device");
-		goto error;
-	}
-
-	/* If the firmware is already downloaded orinoco.c will call
-	 * ezusb_init but if the firmware is not already there, that will make
-	 * the kernel very unstable, so we try initializing here and quit in
-	 * case of error */
-	if (ezusb_init(hw) < 0) {
-		err("Couldn't initialize the device");
-		err("Firmware may not be downloaded or may be wrong.");
-		goto error;
-	}
-
-	/* Initialise the main driver */
-	if (orinoco_init(priv) != 0) {
-		err("orinoco_init() failed\n");
-		goto error;
-	}
-
-	if (orinoco_if_add(priv, 0, 0, &ezusb_netdev_ops) != 0) {
-		upriv->dev = NULL;
-		err("%s: orinoco_if_add() failed", __func__);
-		wiphy_unregister(priv_to_wiphy(priv));
-		goto error;
-	}
-	upriv->dev = priv->ndev;
-
-	goto exit;
-
- error:
-	ezusb_delete(upriv);
-	if (upriv->dev) {
-		/* upriv->dev was 0, so ezusb_delete() didn't free it */
-		free_orinocodev(priv);
-	}
-	upriv = NULL;
-	retval = -EFAULT;
- exit:
-	if (fw_entry) {
-		firmware.code = NULL;
-		firmware.size = 0;
-		release_firmware(fw_entry);
-	}
-	usb_set_intfdata(interface, upriv);
-	return retval;
-}
-
-
-static void ezusb_disconnect(struct usb_interface *intf)
-{
-	struct ezusb_priv *upriv = usb_get_intfdata(intf);
-	usb_set_intfdata(intf, NULL);
-	ezusb_delete(upriv);
-	printk(KERN_INFO PFX "Disconnected\n");
-}
-
-
-/* usb specific object needed to register this driver with the usb subsystem */
-static struct usb_driver orinoco_driver = {
-	.name = DRIVER_NAME,
-	.probe = ezusb_probe,
-	.disconnect = ezusb_disconnect,
-	.id_table = ezusb_table,
-	.disable_hub_initiated_lpm = 1,
-};
-
-module_usb_driver(orinoco_driver);
-
-MODULE_AUTHOR("Manuel Estrada Sainz");
-MODULE_DESCRIPTION("Driver for Orinoco wireless LAN cards using EZUSB bridge");
-MODULE_LICENSE("Dual MPL/GPL");
diff --git a/drivers/net/wireless/intersil/orinoco/scan.c b/drivers/net/wireless/intersil/orinoco/scan.c
deleted file mode 100644
index 6d1d084854fb..000000000000
--- a/drivers/net/wireless/intersil/orinoco/scan.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* Helpers for managing scan queues
- *
- * See copyright notice in main.c
- */
-
-#include <linux/gfp.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ieee80211.h>
-#include <net/cfg80211.h>
-
-#include "hermes.h"
-#include "orinoco.h"
-#include "main.h"
-
-#include "scan.h"
-
-#define ZERO_DBM_OFFSET 0x95
-#define MAX_SIGNAL_LEVEL 0x8A
-#define MIN_SIGNAL_LEVEL 0x2F
-
-#define SIGNAL_TO_DBM(x)					\
-	(clamp_t(s32, (x), MIN_SIGNAL_LEVEL, MAX_SIGNAL_LEVEL)	\
-	 - ZERO_DBM_OFFSET)
-#define SIGNAL_TO_MBM(x) (SIGNAL_TO_DBM(x) * 100)
-
-static int symbol_build_supp_rates(u8 *buf, const __le16 *rates)
-{
-	int i;
-	u8 rate;
-
-	buf[0] = WLAN_EID_SUPP_RATES;
-	for (i = 0; i < 5; i++) {
-		rate = le16_to_cpu(rates[i]);
-		/* NULL terminated */
-		if (rate == 0x0)
-			break;
-		buf[i + 2] = rate;
-	}
-	buf[1] = i;
-
-	return i + 2;
-}
-
-static int prism_build_supp_rates(u8 *buf, const u8 *rates)
-{
-	int i;
-
-	buf[0] = WLAN_EID_SUPP_RATES;
-	for (i = 0; i < 8; i++) {
-		/* NULL terminated */
-		if (rates[i] == 0x0)
-			break;
-		buf[i + 2] = rates[i];
-	}
-	buf[1] = i;
-
-	/* We might still have another 2 rates, which need to go in
-	 * extended supported rates */
-	if (i == 8 && rates[i] > 0) {
-		buf[10] = WLAN_EID_EXT_SUPP_RATES;
-		for (; i < 10; i++) {
-			/* NULL terminated */
-			if (rates[i] == 0x0)
-				break;
-			buf[i + 2] = rates[i];
-		}
-		buf[11] = i - 8;
-	}
-
-	return (i < 8) ? i + 2 : i + 4;
-}
-
-static void orinoco_add_hostscan_result(struct orinoco_private *priv,
-					const union hermes_scan_info *bss)
-{
-	struct wiphy *wiphy = priv_to_wiphy(priv);
-	struct ieee80211_channel *channel;
-	struct cfg80211_bss *cbss;
-	u8 *ie;
-	u8 ie_buf[46];
-	u64 timestamp;
-	s32 signal;
-	u16 capability;
-	u16 beacon_interval;
-	int ie_len;
-	int freq;
-	int len;
-
-	len = le16_to_cpu(bss->a.essid_len);
-
-	/* Reconstruct SSID and bitrate IEs to pass up */
-	ie_buf[0] = WLAN_EID_SSID;
-	ie_buf[1] = len;
-	memcpy(&ie_buf[2], bss->a.essid, len);
-
-	ie = ie_buf + len + 2;
-	ie_len = ie_buf[1] + 2;
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_SYMBOL:
-		ie_len += symbol_build_supp_rates(ie, bss->s.rates);
-		break;
-
-	case FIRMWARE_TYPE_INTERSIL:
-		ie_len += prism_build_supp_rates(ie, bss->p.rates);
-		break;
-
-	case FIRMWARE_TYPE_AGERE:
-	default:
-		break;
-	}
-
-	freq = ieee80211_channel_to_frequency(
-		le16_to_cpu(bss->a.channel), NL80211_BAND_2GHZ);
-	channel = ieee80211_get_channel(wiphy, freq);
-	if (!channel) {
-		printk(KERN_DEBUG "Invalid channel designation %04X(%04X)",
-			bss->a.channel, freq);
-		return;	/* Then ignore it for now */
-	}
-	timestamp = 0;
-	capability = le16_to_cpu(bss->a.capabilities);
-	beacon_interval = le16_to_cpu(bss->a.beacon_interv);
-	signal = SIGNAL_TO_MBM(le16_to_cpu(bss->a.level));
-
-	cbss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN,
-				   bss->a.bssid, timestamp, capability,
-				   beacon_interval, ie_buf, ie_len, signal,
-				   GFP_KERNEL);
-	cfg80211_put_bss(wiphy, cbss);
-}
-
-void orinoco_add_extscan_result(struct orinoco_private *priv,
-				struct agere_ext_scan_info *bss,
-				size_t len)
-{
-	struct wiphy *wiphy = priv_to_wiphy(priv);
-	struct ieee80211_channel *channel;
-	struct cfg80211_bss *cbss;
-	const u8 *ie;
-	u64 timestamp;
-	s32 signal;
-	u16 capability;
-	u16 beacon_interval;
-	size_t ie_len;
-	int chan, freq;
-
-	ie_len = len - sizeof(*bss);
-	ie = cfg80211_find_ie(WLAN_EID_DS_PARAMS, bss->data, ie_len);
-	chan = ie ? ie[2] : 0;
-	freq = ieee80211_channel_to_frequency(chan, NL80211_BAND_2GHZ);
-	channel = ieee80211_get_channel(wiphy, freq);
-
-	timestamp = le64_to_cpu(bss->timestamp);
-	capability = le16_to_cpu(bss->capabilities);
-	beacon_interval = le16_to_cpu(bss->beacon_interval);
-	ie = bss->data;
-	signal = SIGNAL_TO_MBM(bss->level);
-
-	cbss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN,
-				   bss->bssid, timestamp, capability,
-				   beacon_interval, ie, ie_len, signal,
-				   GFP_KERNEL);
-	cfg80211_put_bss(wiphy, cbss);
-}
-
-void orinoco_add_hostscan_results(struct orinoco_private *priv,
-				  unsigned char *buf,
-				  size_t len)
-{
-	int offset;		/* In the scan data */
-	size_t atom_len;
-	bool abort = false;
-
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		atom_len = sizeof(struct agere_scan_apinfo);
-		offset = 0;
-		break;
-
-	case FIRMWARE_TYPE_SYMBOL:
-		/* Lack of documentation necessitates this hack.
-		 * Different firmwares have 68 or 76 byte long atoms.
-		 * We try modulo first.  If the length divides by both,
-		 * we check what would be the channel in the second
-		 * frame for a 68-byte atom.  76-byte atoms have 0 there.
-		 * Valid channel cannot be 0.  */
-		if (len % 76)
-			atom_len = 68;
-		else if (len % 68)
-			atom_len = 76;
-		else if (len >= 1292 && buf[68] == 0)
-			atom_len = 76;
-		else
-			atom_len = 68;
-		offset = 0;
-		break;
-
-	case FIRMWARE_TYPE_INTERSIL:
-		offset = 4;
-		if (priv->has_hostscan) {
-			atom_len = le16_to_cpup((__le16 *)buf);
-			/* Sanity check for atom_len */
-			if (atom_len < sizeof(struct prism2_scan_apinfo)) {
-				printk(KERN_ERR "%s: Invalid atom_len in scan "
-				       "data: %zu\n", priv->ndev->name,
-				       atom_len);
-				abort = true;
-				goto scan_abort;
-			}
-		} else
-			atom_len = offsetof(struct prism2_scan_apinfo, atim);
-		break;
-
-	default:
-		abort = true;
-		goto scan_abort;
-	}
-
-	/* Check that we got an whole number of atoms */
-	if ((len - offset) % atom_len) {
-		printk(KERN_ERR "%s: Unexpected scan data length %zu, "
-		       "atom_len %zu, offset %d\n", priv->ndev->name, len,
-		       atom_len, offset);
-		abort = true;
-		goto scan_abort;
-	}
-
-	/* Process the entries one by one */
-	for (; offset + atom_len <= len; offset += atom_len) {
-		union hermes_scan_info *atom;
-
-		atom = (union hermes_scan_info *) (buf + offset);
-
-		orinoco_add_hostscan_result(priv, atom);
-	}
-
- scan_abort:
-	if (priv->scan_request) {
-		struct cfg80211_scan_info info = {
-			.aborted = abort,
-		};
-
-		cfg80211_scan_done(priv->scan_request, &info);
-		priv->scan_request = NULL;
-	}
-}
-
-void orinoco_scan_done(struct orinoco_private *priv, bool abort)
-{
-	if (priv->scan_request) {
-		struct cfg80211_scan_info info = {
-			.aborted = abort,
-		};
-
-		cfg80211_scan_done(priv->scan_request, &info);
-		priv->scan_request = NULL;
-	}
-}
diff --git a/drivers/net/wireless/intersil/orinoco/scan.h b/drivers/net/wireless/intersil/orinoco/scan.h
deleted file mode 100644
index 27281fb0a6dc..000000000000
--- a/drivers/net/wireless/intersil/orinoco/scan.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Helpers for managing scan queues
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_SCAN_H_
-#define _ORINOCO_SCAN_H_
-
-/* Forward declarations */
-struct orinoco_private;
-struct agere_ext_scan_info;
-
-/* Add scan results */
-void orinoco_add_extscan_result(struct orinoco_private *priv,
-				struct agere_ext_scan_info *atom,
-				size_t len);
-void orinoco_add_hostscan_results(struct orinoco_private *dev,
-				  unsigned char *buf,
-				  size_t len);
-void orinoco_scan_done(struct orinoco_private *priv, bool abort);
-
-#endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
deleted file mode 100644
index 841d623c621a..000000000000
--- a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * Driver for 802.11b cards using RAM-loadable Symbol firmware, such as
- * Symbol Wireless Networker LA4137, CompactFlash cards by Socket
- * Communications and Intel PRO/Wireless 2011B.
- *
- * The driver implements Symbol firmware download.  The rest is handled
- * in hermes.c and main.c.
- *
- * Utilities for downloading the Symbol firmware are available at
- * http://sourceforge.net/projects/orinoco/
- *
- * Copyright (C) 2002-2005 Pavel Roskin <proski@gnu.org>
- * Portions based on orinoco_cs.c:
- *	Copyright (C) David Gibson, Linuxcare Australia
- * Portions based on Spectrum24tDnld.c from original spectrum24 driver:
- *	Copyright (C) Symbol Technologies.
- *
- * See copyright notice in file main.c.
- */
-
-#define DRIVER_NAME "spectrum_cs"
-#define PFX DRIVER_NAME ": "
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include "orinoco.h"
-
-/********************************************************************/
-/* Module stuff							    */
-/********************************************************************/
-
-MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>");
-MODULE_DESCRIPTION("Driver for Symbol Spectrum24 Trilogy cards with firmware downloader");
-MODULE_LICENSE("Dual MPL/GPL");
-
-/* Module parameters */
-
-/* Some D-Link cards have buggy CIS. They do work at 5v properly, but
- * don't have any CIS entry for it. This workaround it... */
-static int ignore_cis_vcc; /* = 0 */
-module_param(ignore_cis_vcc, int, 0);
-MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket");
-
-/********************************************************************/
-/* Data structures						    */
-/********************************************************************/
-
-/* PCMCIA specific device information (goes in the card field of
- * struct orinoco_private */
-struct orinoco_pccard {
-	struct pcmcia_device	*p_dev;
-};
-
-/********************************************************************/
-/* Function prototypes						    */
-/********************************************************************/
-
-static int spectrum_cs_config(struct pcmcia_device *link);
-static void spectrum_cs_release(struct pcmcia_device *link);
-
-/* Constants for the CISREG_CCSR register */
-#define HCR_RUN		0x07	/* run firmware after reset */
-#define HCR_IDLE	0x0E	/* don't run firmware after reset */
-#define HCR_MEM16	0x10	/* memory width bit, should be preserved */
-
-
-/*
- * Reset the card using configuration registers COR and CCSR.
- * If IDLE is 1, stop the firmware, so that it can be safely rewritten.
- */
-static int
-spectrum_reset(struct pcmcia_device *link, int idle)
-{
-	int ret;
-	u8 save_cor;
-	u8 ccsr;
-
-	/* Doing it if hardware is gone is guaranteed crash */
-	if (!pcmcia_dev_present(link))
-		return -ENODEV;
-
-	/* Save original COR value */
-	ret = pcmcia_read_config_byte(link, CISREG_COR, &save_cor);
-	if (ret)
-		goto failed;
-
-	/* Soft-Reset card */
-	ret = pcmcia_write_config_byte(link, CISREG_COR,
-				(save_cor | COR_SOFT_RESET));
-	if (ret)
-		goto failed;
-	udelay(1000);
-
-	/* Read CCSR */
-	ret = pcmcia_read_config_byte(link, CISREG_CCSR, &ccsr);
-	if (ret)
-		goto failed;
-
-	/*
-	 * Start or stop the firmware.  Memory width bit should be
-	 * preserved from the value we've just read.
-	 */
-	ccsr = (idle ? HCR_IDLE : HCR_RUN) | (ccsr & HCR_MEM16);
-	ret = pcmcia_write_config_byte(link, CISREG_CCSR, ccsr);
-	if (ret)
-		goto failed;
-	udelay(1000);
-
-	/* Restore original COR configuration index */
-	ret = pcmcia_write_config_byte(link, CISREG_COR,
-				(save_cor & ~COR_SOFT_RESET));
-	if (ret)
-		goto failed;
-	udelay(1000);
-	return 0;
-
-failed:
-	return -ENODEV;
-}
-
-/********************************************************************/
-/* Device methods						    */
-/********************************************************************/
-
-static int
-spectrum_cs_hard_reset(struct orinoco_private *priv)
-{
-	struct orinoco_pccard *card = priv->card;
-	struct pcmcia_device *link = card->p_dev;
-
-	/* Soft reset using COR and HCR */
-	spectrum_reset(link, 0);
-
-	return 0;
-}
-
-static int
-spectrum_cs_stop_firmware(struct orinoco_private *priv, int idle)
-{
-	struct orinoco_pccard *card = priv->card;
-	struct pcmcia_device *link = card->p_dev;
-
-	return spectrum_reset(link, idle);
-}
-
-/********************************************************************/
-/* PCMCIA stuff							    */
-/********************************************************************/
-
-static int
-spectrum_cs_probe(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv;
-	struct orinoco_pccard *card;
-	int ret;
-
-	priv = alloc_orinocodev(sizeof(*card), &link->dev,
-				spectrum_cs_hard_reset,
-				spectrum_cs_stop_firmware);
-	if (!priv)
-		return -ENOMEM;
-	card = priv->card;
-
-	/* Link both structures together */
-	card->p_dev = link;
-	link->priv = priv;
-
-	ret = spectrum_cs_config(link);
-	if (ret)
-		goto err_free_orinocodev;
-
-	return 0;
-
-err_free_orinocodev:
-	free_orinocodev(priv);
-	return ret;
-}
-
-static void spectrum_cs_detach(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-
-	orinoco_if_del(priv);
-
-	spectrum_cs_release(link);
-
-	free_orinocodev(priv);
-}				/* spectrum_cs_detach */
-
-static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
-				    void *priv_data)
-{
-	if (p_dev->config_index == 0)
-		return -EINVAL;
-
-	return pcmcia_request_io(p_dev);
-};
-
-static int
-spectrum_cs_config(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	struct hermes *hw = &priv->hw;
-	int ret;
-	void __iomem *mem;
-
-	link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_CHECK_VCC |
-		CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
-	if (ignore_cis_vcc)
-		link->config_flags &= ~CONF_AUTO_CHECK_VCC;
-	ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL);
-	if (ret) {
-		if (!ignore_cis_vcc)
-			printk(KERN_ERR PFX "GetNextTuple(): No matching "
-			       "CIS configuration.  Maybe you need the "
-			       "ignore_cis_vcc=1 parameter.\n");
-		goto failed;
-	}
-
-	mem = ioport_map(link->resource[0]->start,
-			resource_size(link->resource[0]));
-	if (!mem)
-		goto failed;
-
-	/* We initialize the hermes structure before completing PCMCIA
-	 * configuration just in case the interrupt handler gets
-	 * called. */
-	hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
-	hw->eeprom_pda = true;
-
-	ret = pcmcia_request_irq(link, orinoco_interrupt);
-	if (ret)
-		goto failed;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-	/* Reset card */
-	if (spectrum_cs_hard_reset(priv) != 0)
-		goto failed;
-
-	/* Initialise the main driver */
-	if (orinoco_init(priv) != 0) {
-		printk(KERN_ERR PFX "orinoco_init() failed\n");
-		goto failed;
-	}
-
-	/* Register an interface with the stack */
-	if (orinoco_if_add(priv, link->resource[0]->start,
-			   link->irq, NULL) != 0) {
-		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
-		goto failed;
-	}
-
-	return 0;
-
- failed:
-	spectrum_cs_release(link);
-	return -ENODEV;
-}				/* spectrum_cs_config */
-
-static void
-spectrum_cs_release(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	unsigned long flags;
-
-	/* We're committed to taking the device away now, so mark the
-	 * hardware as unavailable */
-	priv->hw.ops->lock_irqsave(&priv->lock, &flags);
-	priv->hw_unavailable++;
-	priv->hw.ops->unlock_irqrestore(&priv->lock, &flags);
-
-	pcmcia_disable_device(link);
-	if (priv->hw.iobase)
-		ioport_unmap(priv->hw.iobase);
-}				/* spectrum_cs_release */
-
-
-static int
-spectrum_cs_suspend(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-
-	/* Mark the device as stopped, to block IO until later */
-	orinoco_down(priv);
-
-	return 0;
-}
-
-static int
-spectrum_cs_resume(struct pcmcia_device *link)
-{
-	struct orinoco_private *priv = link->priv;
-	int err = orinoco_up(priv);
-
-	return err;
-}
-
-
-/********************************************************************/
-/* Module initialization					    */
-/********************************************************************/
-
-static const struct pcmcia_device_id spectrum_cs_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4137 */
-	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */
-	PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, spectrum_cs_ids);
-
-static struct pcmcia_driver orinoco_driver = {
-	.owner		= THIS_MODULE,
-	.name		= DRIVER_NAME,
-	.probe		= spectrum_cs_probe,
-	.remove		= spectrum_cs_detach,
-	.suspend	= spectrum_cs_suspend,
-	.resume		= spectrum_cs_resume,
-	.id_table       = spectrum_cs_ids,
-};
-module_pcmcia_driver(orinoco_driver);
diff --git a/drivers/net/wireless/intersil/orinoco/wext.c b/drivers/net/wireless/intersil/orinoco/wext.c
deleted file mode 100644
index dea1ff044342..000000000000
--- a/drivers/net/wireless/intersil/orinoco/wext.c
+++ /dev/null
@@ -1,1428 +0,0 @@
-/* Wireless extensions support.
- *
- * See copyright notice in main.c
- */
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/etherdevice.h>
-#include <net/iw_handler.h>
-#include <net/cfg80211.h>
-#include <net/cfg80211-wext.h>
-
-#include "hermes.h"
-#include "hermes_rid.h"
-#include "orinoco.h"
-
-#include "hw.h"
-#include "mic.h"
-#include "scan.h"
-#include "main.h"
-
-#include "wext.h"
-
-#define MAX_RID_LEN 1024
-
-/* Helper routine to record keys
- * It is called under orinoco_lock so it may not sleep */
-static int orinoco_set_key(struct orinoco_private *priv, int index,
-			   enum orinoco_alg alg, const u8 *key, int key_len,
-			   const u8 *seq, int seq_len)
-{
-	kfree_sensitive(priv->keys[index].key);
-	kfree_sensitive(priv->keys[index].seq);
-
-	if (key_len) {
-		priv->keys[index].key = kzalloc(key_len, GFP_ATOMIC);
-		if (!priv->keys[index].key)
-			goto nomem;
-	} else
-		priv->keys[index].key = NULL;
-
-	if (seq_len) {
-		priv->keys[index].seq = kzalloc(seq_len, GFP_ATOMIC);
-		if (!priv->keys[index].seq)
-			goto free_key;
-	} else
-		priv->keys[index].seq = NULL;
-
-	priv->keys[index].key_len = key_len;
-	priv->keys[index].seq_len = seq_len;
-
-	if (key_len)
-		memcpy((void *)priv->keys[index].key, key, key_len);
-	if (seq_len)
-		memcpy((void *)priv->keys[index].seq, seq, seq_len);
-
-	switch (alg) {
-	case ORINOCO_ALG_TKIP:
-		priv->keys[index].cipher = WLAN_CIPHER_SUITE_TKIP;
-		break;
-
-	case ORINOCO_ALG_WEP:
-		priv->keys[index].cipher = (key_len > SMALL_KEY_SIZE) ?
-			WLAN_CIPHER_SUITE_WEP104 : WLAN_CIPHER_SUITE_WEP40;
-		break;
-
-	case ORINOCO_ALG_NONE:
-	default:
-		priv->keys[index].cipher = 0;
-		break;
-	}
-
-	return 0;
-
-free_key:
-	kfree(priv->keys[index].key);
-	priv->keys[index].key = NULL;
-
-nomem:
-	priv->keys[index].key_len = 0;
-	priv->keys[index].seq_len = 0;
-	priv->keys[index].cipher = 0;
-
-	return -ENOMEM;
-}
-
-static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	struct iw_statistics *wstats = &priv->wstats;
-	int err;
-	unsigned long flags;
-
-	if (!netif_device_present(dev)) {
-		printk(KERN_WARNING "%s: get_wireless_stats() called while device not present\n",
-		       dev->name);
-		return NULL; /* FIXME: Can we do better than this? */
-	}
-
-	/* If busy, return the old stats.  Returning NULL may cause
-	 * the interface to disappear from /proc/net/wireless */
-	if (orinoco_lock(priv, &flags) != 0)
-		return wstats;
-
-	/* We can't really wait for the tallies inquiry command to
-	 * complete, so we just use the previous results and trigger
-	 * a new tallies inquiry command for next time - Jean II */
-	/* FIXME: Really we should wait for the inquiry to come back -
-	 * as it is the stats we give don't make a whole lot of sense.
-	 * Unfortunately, it's not clear how to do that within the
-	 * wireless extensions framework: I think we're in user
-	 * context, but a lock seems to be held by the time we get in
-	 * here so we're not safe to sleep here. */
-	hermes_inquire(hw, HERMES_INQ_TALLIES);
-
-	if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
-		memset(&wstats->qual, 0, sizeof(wstats->qual));
-		/* If a spy address is defined, we report stats of the
-		 * first spy address - Jean II */
-		if (SPY_NUMBER(priv)) {
-			wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
-			wstats->qual.level = priv->spy_data.spy_stat[0].level;
-			wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
-			wstats->qual.updated =
-				priv->spy_data.spy_stat[0].updated;
-		}
-	} else {
-		struct {
-			__le16 qual, signal, noise, unused;
-		} __packed cq;
-
-		err = HERMES_READ_RECORD(hw, USER_BAP,
-					 HERMES_RID_COMMSQUALITY, &cq);
-
-		if (!err) {
-			wstats->qual.qual = (int)le16_to_cpu(cq.qual);
-			wstats->qual.level = (int)le16_to_cpu(cq.signal) - 0x95;
-			wstats->qual.noise = (int)le16_to_cpu(cq.noise) - 0x95;
-			wstats->qual.updated =
-				IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-		}
-	}
-
-	orinoco_unlock(priv, &flags);
-	return wstats;
-}
-
-/********************************************************************/
-/* Wireless extensions                                              */
-/********************************************************************/
-
-static int orinoco_ioctl_setwap(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu,
-				char *extra)
-{
-	struct sockaddr *ap_addr = &wrqu->ap_addr;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int err = -EINPROGRESS;		/* Call commit handler */
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* Enable automatic roaming - no sanity checks are needed */
-	if (is_zero_ether_addr(ap_addr->sa_data) ||
-	    is_broadcast_ether_addr(ap_addr->sa_data)) {
-		priv->bssid_fixed = 0;
-		eth_zero_addr(priv->desired_bssid);
-
-		/* "off" means keep existing connection */
-		if (ap_addr->sa_data[0] == 0) {
-			__orinoco_hw_set_wap(priv);
-			err = 0;
-		}
-		goto out;
-	}
-
-	if (priv->firmware_type == FIRMWARE_TYPE_AGERE) {
-		printk(KERN_WARNING "%s: Lucent/Agere firmware doesn't "
-		       "support manual roaming\n",
-		       dev->name);
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if (priv->iw_mode != NL80211_IFTYPE_STATION) {
-		printk(KERN_WARNING "%s: Manual roaming supported only in "
-		       "managed mode\n", dev->name);
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	/* Intersil firmware hangs without Desired ESSID */
-	if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL &&
-	    strlen(priv->desired_essid) == 0) {
-		printk(KERN_WARNING "%s: Desired ESSID must be set for "
-		       "manual roaming\n", dev->name);
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	/* Finally, enable manual roaming */
-	priv->bssid_fixed = 1;
-	memcpy(priv->desired_bssid, &ap_addr->sa_data, ETH_ALEN);
-
- out:
-	orinoco_unlock(priv, &flags);
-	return err;
-}
-
-static int orinoco_ioctl_getwap(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu,
-				char *extra)
-{
-	struct sockaddr *ap_addr = &wrqu->ap_addr;
-	struct orinoco_private *priv = ndev_priv(dev);
-
-	int err = 0;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	ap_addr->sa_family = ARPHRD_ETHER;
-	err = orinoco_hw_get_current_bssid(priv, ap_addr->sa_data);
-
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_setiwencode(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *keybuf)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int index = (erq->flags & IW_ENCODE_INDEX) - 1;
-	int setindex = priv->tx_key;
-	enum orinoco_alg encode_alg = priv->encode_alg;
-	int restricted = priv->wep_restrict;
-	int err = -EINPROGRESS;		/* Call commit handler */
-	unsigned long flags;
-
-	if (!priv->has_wep)
-		return -EOPNOTSUPP;
-
-	if (erq->pointer) {
-		/* We actually have a key to set - check its length */
-		if (erq->length > LARGE_KEY_SIZE)
-			return -E2BIG;
-
-		if ((erq->length > SMALL_KEY_SIZE) && !priv->has_big_wep)
-			return -E2BIG;
-	}
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* Clear any TKIP key we have */
-	if ((priv->has_wpa) && (priv->encode_alg == ORINOCO_ALG_TKIP))
-		(void) orinoco_clear_tkip_key(priv, setindex);
-
-	if (erq->length > 0) {
-		if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
-			index = priv->tx_key;
-
-		/* Switch on WEP if off */
-		if (encode_alg != ORINOCO_ALG_WEP) {
-			setindex = index;
-			encode_alg = ORINOCO_ALG_WEP;
-		}
-	} else {
-		/* Important note : if the user do "iwconfig eth0 enc off",
-		 * we will arrive there with an index of -1. This is valid
-		 * but need to be taken care off... Jean II */
-		if ((index < 0) || (index >= ORINOCO_MAX_KEYS)) {
-			if ((index != -1) || (erq->flags == 0)) {
-				err = -EINVAL;
-				goto out;
-			}
-		} else {
-			/* Set the index : Check that the key is valid */
-			if (priv->keys[index].key_len == 0) {
-				err = -EINVAL;
-				goto out;
-			}
-			setindex = index;
-		}
-	}
-
-	if (erq->flags & IW_ENCODE_DISABLED)
-		encode_alg = ORINOCO_ALG_NONE;
-	if (erq->flags & IW_ENCODE_OPEN)
-		restricted = 0;
-	if (erq->flags & IW_ENCODE_RESTRICTED)
-		restricted = 1;
-
-	if (erq->pointer && erq->length > 0) {
-		err = orinoco_set_key(priv, index, ORINOCO_ALG_WEP, keybuf,
-				      erq->length, NULL, 0);
-	}
-	priv->tx_key = setindex;
-
-	/* Try fast key change if connected and only keys are changed */
-	if ((priv->encode_alg == encode_alg) &&
-	    (priv->wep_restrict == restricted) &&
-	    netif_carrier_ok(dev)) {
-		err = __orinoco_hw_setup_wepkeys(priv);
-		/* No need to commit if successful */
-		goto out;
-	}
-
-	priv->encode_alg = encode_alg;
-	priv->wep_restrict = restricted;
-
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_getiwencode(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *keybuf)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int index = (erq->flags & IW_ENCODE_INDEX) - 1;
-	unsigned long flags;
-
-	if (!priv->has_wep)
-		return -EOPNOTSUPP;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
-		index = priv->tx_key;
-
-	erq->flags = 0;
-	if (!priv->encode_alg)
-		erq->flags |= IW_ENCODE_DISABLED;
-	erq->flags |= index + 1;
-
-	if (priv->wep_restrict)
-		erq->flags |= IW_ENCODE_RESTRICTED;
-	else
-		erq->flags |= IW_ENCODE_OPEN;
-
-	erq->length = priv->keys[index].key_len;
-
-	memcpy(keybuf, priv->keys[index].key, erq->length);
-
-	orinoco_unlock(priv, &flags);
-	return 0;
-}
-
-static int orinoco_ioctl_setessid(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *essidbuf)
-{
-	struct iw_point *erq = &wrqu->essid;
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-
-	/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
-	 * anyway... - Jean II */
-
-	/* Hum... Should not use Wireless Extension constant (may change),
-	 * should use our own... - Jean II */
-	if (erq->length > IW_ESSID_MAX_SIZE)
-		return -E2BIG;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* NULL the string (for NULL termination & ESSID = ANY) - Jean II */
-	memset(priv->desired_essid, 0, sizeof(priv->desired_essid));
-
-	/* If not ANY, get the new ESSID */
-	if (erq->flags)
-		memcpy(priv->desired_essid, essidbuf, erq->length);
-
-	orinoco_unlock(priv, &flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int orinoco_ioctl_getessid(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *essidbuf)
-{
-	struct iw_point *erq = &wrqu->essid;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int active;
-	int err = 0;
-	unsigned long flags;
-
-	if (netif_running(dev)) {
-		err = orinoco_hw_get_essid(priv, &active, essidbuf);
-		if (err < 0)
-			return err;
-		erq->length = err;
-	} else {
-		if (orinoco_lock(priv, &flags) != 0)
-			return -EBUSY;
-		memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE);
-		erq->length = strlen(priv->desired_essid);
-		orinoco_unlock(priv, &flags);
-	}
-
-	erq->flags = 1;
-
-	return 0;
-}
-
-static int orinoco_ioctl_setfreq(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_freq *frq = &wrqu->freq;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int chan = -1;
-	unsigned long flags;
-	int err = -EINPROGRESS;		/* Call commit handler */
-
-	/* In infrastructure mode the AP sets the channel */
-	if (priv->iw_mode == NL80211_IFTYPE_STATION)
-		return -EBUSY;
-
-	if ((frq->e == 0) && (frq->m <= 1000)) {
-		/* Setting by channel number */
-		chan = frq->m;
-	} else {
-		/* Setting by frequency */
-		int denom = 1;
-		int i;
-
-		/* Calculate denominator to rescale to MHz */
-		for (i = 0; i < (6 - frq->e); i++)
-			denom *= 10;
-
-		chan = ieee80211_frequency_to_channel(frq->m / denom);
-	}
-
-	if ((chan < 1) || (chan > NUM_CHANNELS) ||
-	     !(priv->channel_mask & (1 << (chan - 1))))
-		return -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	priv->channel = chan;
-	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
-		/* Fast channel change - no commit if successful */
-		struct hermes *hw = &priv->hw;
-		err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_SET_CHANNEL,
-					chan, NULL);
-	}
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_getfreq(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_freq *frq = &wrqu->freq;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int tmp;
-
-	/* Locking done in there */
-	tmp = orinoco_hw_get_freq(priv);
-	if (tmp < 0)
-		return tmp;
-
-	frq->m = tmp * 100000;
-	frq->e = 1;
-
-	return 0;
-}
-
-static int orinoco_ioctl_getsens(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_param *srq = &wrqu->sens;
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	u16 val;
-	int err;
-	unsigned long flags;
-
-	if (!priv->has_sensitivity)
-		return -EOPNOTSUPP;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFSYSTEMSCALE, &val);
-	orinoco_unlock(priv, &flags);
-
-	if (err)
-		return err;
-
-	srq->value = val;
-	srq->fixed = 0; /* auto */
-
-	return 0;
-}
-
-static int orinoco_ioctl_setsens(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_param *srq = &wrqu->sens;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int val = srq->value;
-	unsigned long flags;
-
-	if (!priv->has_sensitivity)
-		return -EOPNOTSUPP;
-
-	if ((val < 1) || (val > 3))
-		return -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-	priv->ap_density = val;
-	orinoco_unlock(priv, &flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int orinoco_ioctl_setrate(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int ratemode;
-	int bitrate; /* 100s of kilobits */
-	unsigned long flags;
-
-	/* As the user space doesn't know our highest rate, it uses -1
-	 * to ask us to set the highest rate.  Test it using "iwconfig
-	 * ethX rate auto" - Jean II */
-	if (rrq->value == -1)
-		bitrate = 110;
-	else {
-		if (rrq->value % 100000)
-			return -EINVAL;
-		bitrate = rrq->value / 100000;
-	}
-
-	ratemode = orinoco_get_bitratemode(bitrate, !rrq->fixed);
-
-	if (ratemode == -1)
-		return -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-	priv->bitratemode = ratemode;
-	orinoco_unlock(priv, &flags);
-
-	return -EINPROGRESS;
-}
-
-static int orinoco_ioctl_getrate(struct net_device *dev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu,
-				 char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int err = 0;
-	int bitrate, automatic;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	orinoco_get_ratemode_cfg(priv->bitratemode, &bitrate, &automatic);
-
-	/* If the interface is running we try to find more about the
-	   current mode */
-	if (netif_running(dev)) {
-		int act_bitrate;
-		int lerr;
-
-		/* Ignore errors if we can't get the actual bitrate */
-		lerr = orinoco_hw_get_act_bitrate(priv, &act_bitrate);
-		if (!lerr)
-			bitrate = act_bitrate;
-	}
-
-	orinoco_unlock(priv, &flags);
-
-	rrq->value = bitrate;
-	rrq->fixed = !automatic;
-	rrq->disabled = 0;
-
-	return err;
-}
-
-static int orinoco_ioctl_setpower(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *extra)
-{
-	struct iw_param *prq = &wrqu->power;
-	struct orinoco_private *priv = ndev_priv(dev);
-	int err = -EINPROGRESS;		/* Call commit handler */
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if (prq->disabled) {
-		priv->pm_on = 0;
-	} else {
-		switch (prq->flags & IW_POWER_MODE) {
-		case IW_POWER_UNICAST_R:
-			priv->pm_mcast = 0;
-			priv->pm_on = 1;
-			break;
-		case IW_POWER_ALL_R:
-			priv->pm_mcast = 1;
-			priv->pm_on = 1;
-			break;
-		case IW_POWER_ON:
-			/* No flags : but we may have a value - Jean II */
-			break;
-		default:
-			err = -EINVAL;
-			goto out;
-		}
-
-		if (prq->flags & IW_POWER_TIMEOUT) {
-			priv->pm_on = 1;
-			priv->pm_timeout = prq->value / 1000;
-		}
-		if (prq->flags & IW_POWER_PERIOD) {
-			priv->pm_on = 1;
-			priv->pm_period = prq->value / 1000;
-		}
-		/* It's valid to not have a value if we are just toggling
-		 * the flags... Jean II */
-		if (!priv->pm_on) {
-			err = -EINVAL;
-			goto out;
-		}
-	}
-
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_getpower(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *extra)
-{
-	struct iw_param *prq = &wrqu->power;
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	int err = 0;
-	u16 enable, period, timeout, mcast;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFPMENABLED, &enable);
-	if (err)
-		goto out;
-
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFMAXSLEEPDURATION, &period);
-	if (err)
-		goto out;
-
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFPMHOLDOVERDURATION, &timeout);
-	if (err)
-		goto out;
-
-	err = hermes_read_wordrec(hw, USER_BAP,
-				  HERMES_RID_CNFMULTICASTRECEIVE, &mcast);
-	if (err)
-		goto out;
-
-	prq->disabled = !enable;
-	/* Note : by default, display the period */
-	if ((prq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		prq->flags = IW_POWER_TIMEOUT;
-		prq->value = timeout * 1000;
-	} else {
-		prq->flags = IW_POWER_PERIOD;
-		prq->value = period * 1000;
-	}
-	if (mcast)
-		prq->flags |= IW_POWER_ALL_R;
-	else
-		prq->flags |= IW_POWER_UNICAST_R;
-
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_set_encodeext(struct net_device *dev,
-				       struct iw_request_info *info,
-				       union iwreq_data *wrqu,
-				       char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int idx, alg = ext->alg, set_key = 1;
-	unsigned long flags;
-	int err = -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* Determine and validate the key index */
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if ((idx < 1) || (idx > 4))
-			goto out;
-		idx--;
-	} else
-		idx = priv->tx_key;
-
-	if (encoding->flags & IW_ENCODE_DISABLED)
-		alg = IW_ENCODE_ALG_NONE;
-
-	if (priv->has_wpa && (alg != IW_ENCODE_ALG_TKIP)) {
-		/* Clear any TKIP TX key we had */
-		(void) orinoco_clear_tkip_key(priv, priv->tx_key);
-	}
-
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-		priv->tx_key = idx;
-		set_key = ((alg == IW_ENCODE_ALG_TKIP) ||
-			   (ext->key_len > 0)) ? 1 : 0;
-	}
-
-	if (set_key) {
-		/* Set the requested key first */
-		switch (alg) {
-		case IW_ENCODE_ALG_NONE:
-			priv->encode_alg = ORINOCO_ALG_NONE;
-			err = orinoco_set_key(priv, idx, ORINOCO_ALG_NONE,
-					      NULL, 0, NULL, 0);
-			break;
-
-		case IW_ENCODE_ALG_WEP:
-			if (ext->key_len <= 0)
-				goto out;
-
-			priv->encode_alg = ORINOCO_ALG_WEP;
-			err = orinoco_set_key(priv, idx, ORINOCO_ALG_WEP,
-					      ext->key, ext->key_len, NULL, 0);
-			break;
-
-		case IW_ENCODE_ALG_TKIP:
-		{
-			u8 *tkip_iv = NULL;
-
-			if (!priv->has_wpa ||
-			    (ext->key_len > sizeof(struct orinoco_tkip_key)))
-				goto out;
-
-			priv->encode_alg = ORINOCO_ALG_TKIP;
-
-			if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
-				tkip_iv = &ext->rx_seq[0];
-
-			err = orinoco_set_key(priv, idx, ORINOCO_ALG_TKIP,
-					      ext->key, ext->key_len, tkip_iv,
-					      ORINOCO_SEQ_LEN);
-
-			err = __orinoco_hw_set_tkip_key(priv, idx,
-				 ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
-				 priv->keys[idx].key, priv->keys[idx].key_len,
-				 tkip_iv, ORINOCO_SEQ_LEN, NULL, 0);
-			if (err)
-				printk(KERN_ERR "%s: Error %d setting TKIP key"
-				       "\n", dev->name, err);
-
-			goto out;
-		}
-		default:
-			goto out;
-		}
-	}
-	err = -EINPROGRESS;
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_get_encodeext(struct net_device *dev,
-				       struct iw_request_info *info,
-				       union iwreq_data *wrqu,
-				       char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	int idx, max_key_len;
-	unsigned long flags;
-	int err;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = -EINVAL;
-	max_key_len = encoding->length - sizeof(*ext);
-	if (max_key_len < 0)
-		goto out;
-
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if ((idx < 1) || (idx > 4))
-			goto out;
-		idx--;
-	} else
-		idx = priv->tx_key;
-
-	encoding->flags = idx + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	switch (priv->encode_alg) {
-	case ORINOCO_ALG_NONE:
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		encoding->flags |= IW_ENCODE_DISABLED;
-		break;
-	case ORINOCO_ALG_WEP:
-		ext->alg = IW_ENCODE_ALG_WEP;
-		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
-		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
-		encoding->flags |= IW_ENCODE_ENABLED;
-		break;
-	case ORINOCO_ALG_TKIP:
-		ext->alg = IW_ENCODE_ALG_TKIP;
-		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
-		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
-		encoding->flags |= IW_ENCODE_ENABLED;
-		break;
-	}
-
-	err = 0;
- out:
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_set_auth(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	struct iw_param *param = &wrqu->param;
-	unsigned long flags;
-	int ret = -EINPROGRESS;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-	case IW_AUTH_PRIVACY_INVOKED:
-	case IW_AUTH_DROP_UNENCRYPTED:
-		/*
-		 * orinoco does not use these parameters
-		 */
-		break;
-
-	case IW_AUTH_MFP:
-		/* Management Frame Protection not supported.
-		 * Only fail if set to required.
-		 */
-		if (param->value == IW_AUTH_MFP_REQUIRED)
-			ret = -EINVAL;
-		break;
-
-	case IW_AUTH_KEY_MGMT:
-		/* wl_lkm implies value 2 == PSK for Hermes I
-		 * which ties in with WEXT
-		 * no other hints tho :(
-		 */
-		priv->key_mgmt = param->value;
-		break;
-
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		/* When countermeasures are enabled, shut down the
-		 * card; when disabled, re-enable the card. This must
-		 * take effect immediately.
-		 *
-		 * TODO: Make sure that the EAPOL message is getting
-		 *       out before card disabled
-		 */
-		if (param->value) {
-			priv->tkip_cm_active = 1;
-			ret = hermes_disable_port(hw, 0);
-		} else {
-			priv->tkip_cm_active = 0;
-			ret = hermes_enable_port(hw, 0);
-		}
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		if (param->value & IW_AUTH_ALG_SHARED_KEY)
-			priv->wep_restrict = 1;
-		else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM)
-			priv->wep_restrict = 0;
-		else
-			ret = -EINVAL;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		if (priv->has_wpa) {
-			priv->wpa_enabled = param->value ? 1 : 0;
-		} else {
-			if (param->value)
-				ret = -EOPNOTSUPP;
-			/* else silently accept disable of WPA */
-			priv->wpa_enabled = 0;
-		}
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	orinoco_unlock(priv, &flags);
-	return ret;
-}
-
-static int orinoco_ioctl_get_auth(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct iw_param *param = &wrqu->param;
-	unsigned long flags;
-	int ret = 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	switch (param->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_KEY_MGMT:
-		param->value = priv->key_mgmt;
-		break;
-
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		param->value = priv->tkip_cm_active;
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		if (priv->wep_restrict)
-			param->value = IW_AUTH_ALG_SHARED_KEY;
-		else
-			param->value = IW_AUTH_ALG_OPEN_SYSTEM;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		param->value = priv->wpa_enabled;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	orinoco_unlock(priv, &flags);
-	return ret;
-}
-
-static int orinoco_ioctl_set_genie(struct net_device *dev,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	u8 *buf;
-	unsigned long flags;
-
-	/* cut off at IEEE80211_MAX_DATA_LEN */
-	if ((wrqu->data.length > IEEE80211_MAX_DATA_LEN) ||
-	    (wrqu->data.length && (extra == NULL)))
-		return -EINVAL;
-
-	if (wrqu->data.length) {
-		buf = kmemdup(extra, wrqu->data.length, GFP_KERNEL);
-		if (buf == NULL)
-			return -ENOMEM;
-	} else
-		buf = NULL;
-
-	if (orinoco_lock(priv, &flags) != 0) {
-		kfree(buf);
-		return -EBUSY;
-	}
-
-	kfree(priv->wpa_ie);
-	priv->wpa_ie = buf;
-	priv->wpa_ie_len = wrqu->data.length;
-
-	if (priv->wpa_ie) {
-		/* Looks like wl_lkm wants to check the auth alg, and
-		 * somehow pass it to the firmware.
-		 * Instead it just calls the key mgmt rid
-		 *   - we do this in set auth.
-		 */
-	}
-
-	orinoco_unlock(priv, &flags);
-	return 0;
-}
-
-static int orinoco_ioctl_get_genie(struct net_device *dev,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-	int err = 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if ((priv->wpa_ie_len == 0) || (priv->wpa_ie == NULL)) {
-		wrqu->data.length = 0;
-		goto out;
-	}
-
-	if (wrqu->data.length < priv->wpa_ie_len) {
-		err = -E2BIG;
-		goto out;
-	}
-
-	wrqu->data.length = priv->wpa_ie_len;
-	memcpy(extra, priv->wpa_ie, priv->wpa_ie_len);
-
-out:
-	orinoco_unlock(priv, &flags);
-	return err;
-}
-
-static int orinoco_ioctl_set_mlme(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct iw_mlme *mlme = (struct iw_mlme *)extra;
-	unsigned long flags;
-	int ret = 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	switch (mlme->cmd) {
-	case IW_MLME_DEAUTH:
-		/* silently ignore */
-		break;
-
-	case IW_MLME_DISASSOC:
-
-		ret = orinoco_hw_disassociate(priv, mlme->addr.sa_data,
-					      mlme->reason_code);
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	orinoco_unlock(priv, &flags);
-	return ret;
-}
-
-static int orinoco_ioctl_reset(struct net_device *dev,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu,
-			       char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	if (info->cmd == (SIOCIWFIRSTPRIV + 0x1)) {
-		printk(KERN_DEBUG "%s: Forcing reset!\n", dev->name);
-
-		/* Firmware reset */
-		orinoco_reset(&priv->reset_work);
-	} else {
-		printk(KERN_DEBUG "%s: Force scheduling reset!\n", dev->name);
-
-		schedule_work(&priv->reset_work);
-	}
-
-	return 0;
-}
-
-static int orinoco_ioctl_setibssport(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *extra)
-
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int val = *((int *) extra);
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	priv->ibss_port = val;
-
-	/* Actually update the mode we are using */
-	set_port_type(priv);
-
-	orinoco_unlock(priv, &flags);
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int orinoco_ioctl_getibssport(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int *val = (int *) extra;
-
-	*val = priv->ibss_port;
-	return 0;
-}
-
-static int orinoco_ioctl_setport3(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int val = *((int *) extra);
-	int err = 0;
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	switch (val) {
-	case 0: /* Try to do IEEE ad-hoc mode */
-		if (!priv->has_ibss) {
-			err = -EINVAL;
-			break;
-		}
-		priv->prefer_port3 = 0;
-
-		break;
-
-	case 1: /* Try to do Lucent proprietary ad-hoc mode */
-		if (!priv->has_port3) {
-			err = -EINVAL;
-			break;
-		}
-		priv->prefer_port3 = 1;
-		break;
-
-	default:
-		err = -EINVAL;
-	}
-
-	if (!err) {
-		/* Actually update the mode we are using */
-		set_port_type(priv);
-		err = -EINPROGRESS;
-	}
-
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_getport3(struct net_device *dev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu,
-				  char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int *val = (int *) extra;
-
-	*val = priv->prefer_port3;
-	return 0;
-}
-
-static int orinoco_ioctl_setpreamble(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-	int val;
-
-	if (!priv->has_preamble)
-		return -EOPNOTSUPP;
-
-	/* 802.11b has recently defined some short preamble.
-	 * Basically, the Phy header has been reduced in size.
-	 * This increase performance, especially at high rates
-	 * (the preamble is transmitted at 1Mb/s), unfortunately
-	 * this give compatibility troubles... - Jean II */
-	val = *((int *) extra);
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if (val)
-		priv->preamble = 1;
-	else
-		priv->preamble = 0;
-
-	orinoco_unlock(priv, &flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int orinoco_ioctl_getpreamble(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu,
-				     char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	int *val = (int *) extra;
-
-	if (!priv->has_preamble)
-		return -EOPNOTSUPP;
-
-	*val = priv->preamble;
-	return 0;
-}
-
-/* ioctl interface to hermes_read_ltv()
- * To use with iwpriv, pass the RID as the token argument, e.g.
- * iwpriv get_rid [0xfc00]
- * At least Wireless Tools 25 is required to use iwpriv.
- * For Wireless Tools 25 and 26 append "dummy" are the end. */
-static int orinoco_ioctl_getrid(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu,
-				char *extra)
-{
-	struct iw_point *data = &wrqu->data;
-	struct orinoco_private *priv = ndev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	int rid = data->flags;
-	u16 length;
-	int err;
-	unsigned long flags;
-
-	/* It's a "get" function, but we don't want users to access the
-	 * WEP key and other raw firmware data */
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	if (rid < 0xfc00 || rid > 0xffff)
-		return -EINVAL;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	err = hw->ops->read_ltv(hw, USER_BAP, rid, MAX_RID_LEN, &length,
-				extra);
-	if (err)
-		goto out;
-
-	data->length = min_t(u16, HERMES_RECLEN_TO_BYTES(length),
-			     MAX_RID_LEN);
-
- out:
-	orinoco_unlock(priv, &flags);
-	return err;
-}
-
-
-/* Commit handler, called after set operations */
-static int orinoco_ioctl_commit(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu,
-				char *extra)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-	unsigned long flags;
-	int err = 0;
-
-	if (!priv->open)
-		return 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return err;
-
-	err = orinoco_commit(priv);
-
-	orinoco_unlock(priv, &flags);
-	return err;
-}
-
-static const struct iw_priv_args orinoco_privtab[] = {
-	{ SIOCIWFIRSTPRIV + 0x0, 0, 0, "force_reset" },
-	{ SIOCIWFIRSTPRIV + 0x1, 0, 0, "card_reset" },
-	{ SIOCIWFIRSTPRIV + 0x2, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  0, "set_port3" },
-	{ SIOCIWFIRSTPRIV + 0x3, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  "get_port3" },
-	{ SIOCIWFIRSTPRIV + 0x4, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  0, "set_preamble" },
-	{ SIOCIWFIRSTPRIV + 0x5, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  "get_preamble" },
-	{ SIOCIWFIRSTPRIV + 0x6, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  0, "set_ibssport" },
-	{ SIOCIWFIRSTPRIV + 0x7, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	  "get_ibssport" },
-	{ SIOCIWFIRSTPRIV + 0x9, 0, IW_PRIV_TYPE_BYTE | MAX_RID_LEN,
-	  "get_rid" },
-};
-
-
-/*
- * Structures to export the Wireless Handlers
- */
-
-static const iw_handler	orinoco_handler[] = {
-	IW_HANDLER(SIOCSIWCOMMIT,	orinoco_ioctl_commit),
-	IW_HANDLER(SIOCGIWNAME,		cfg80211_wext_giwname),
-	IW_HANDLER(SIOCSIWFREQ,		orinoco_ioctl_setfreq),
-	IW_HANDLER(SIOCGIWFREQ,		orinoco_ioctl_getfreq),
-	IW_HANDLER(SIOCSIWMODE,		cfg80211_wext_siwmode),
-	IW_HANDLER(SIOCGIWMODE,		cfg80211_wext_giwmode),
-	IW_HANDLER(SIOCSIWSENS,		orinoco_ioctl_setsens),
-	IW_HANDLER(SIOCGIWSENS,		orinoco_ioctl_getsens),
-	IW_HANDLER(SIOCGIWRANGE,	cfg80211_wext_giwrange),
-	IW_HANDLER(SIOCSIWSPY,		iw_handler_set_spy),
-	IW_HANDLER(SIOCGIWSPY,		iw_handler_get_spy),
-	IW_HANDLER(SIOCSIWTHRSPY,	iw_handler_set_thrspy),
-	IW_HANDLER(SIOCGIWTHRSPY,	iw_handler_get_thrspy),
-	IW_HANDLER(SIOCSIWAP,		orinoco_ioctl_setwap),
-	IW_HANDLER(SIOCGIWAP,		orinoco_ioctl_getwap),
-	IW_HANDLER(SIOCSIWSCAN,		cfg80211_wext_siwscan),
-	IW_HANDLER(SIOCGIWSCAN,		cfg80211_wext_giwscan),
-	IW_HANDLER(SIOCSIWESSID,	orinoco_ioctl_setessid),
-	IW_HANDLER(SIOCGIWESSID,	orinoco_ioctl_getessid),
-	IW_HANDLER(SIOCSIWRATE,		orinoco_ioctl_setrate),
-	IW_HANDLER(SIOCGIWRATE,		orinoco_ioctl_getrate),
-	IW_HANDLER(SIOCSIWRTS,		cfg80211_wext_siwrts),
-	IW_HANDLER(SIOCGIWRTS,		cfg80211_wext_giwrts),
-	IW_HANDLER(SIOCSIWFRAG,		cfg80211_wext_siwfrag),
-	IW_HANDLER(SIOCGIWFRAG,		cfg80211_wext_giwfrag),
-	IW_HANDLER(SIOCGIWRETRY,	cfg80211_wext_giwretry),
-	IW_HANDLER(SIOCSIWENCODE,	orinoco_ioctl_setiwencode),
-	IW_HANDLER(SIOCGIWENCODE,	orinoco_ioctl_getiwencode),
-	IW_HANDLER(SIOCSIWPOWER,	orinoco_ioctl_setpower),
-	IW_HANDLER(SIOCGIWPOWER,	orinoco_ioctl_getpower),
-	IW_HANDLER(SIOCSIWGENIE,	orinoco_ioctl_set_genie),
-	IW_HANDLER(SIOCGIWGENIE,	orinoco_ioctl_get_genie),
-	IW_HANDLER(SIOCSIWMLME,		orinoco_ioctl_set_mlme),
-	IW_HANDLER(SIOCSIWAUTH,		orinoco_ioctl_set_auth),
-	IW_HANDLER(SIOCGIWAUTH,		orinoco_ioctl_get_auth),
-	IW_HANDLER(SIOCSIWENCODEEXT,	orinoco_ioctl_set_encodeext),
-	IW_HANDLER(SIOCGIWENCODEEXT,	orinoco_ioctl_get_encodeext),
-};
-
-
-/*
-  Added typecasting since we no longer use iwreq_data -- Moustafa
- */
-static const iw_handler	orinoco_private_handler[] = {
-	[0] = orinoco_ioctl_reset,
-	[1] = orinoco_ioctl_reset,
-	[2] = orinoco_ioctl_setport3,
-	[3] = orinoco_ioctl_getport3,
-	[4] = orinoco_ioctl_setpreamble,
-	[5] = orinoco_ioctl_getpreamble,
-	[6] = orinoco_ioctl_setibssport,
-	[7] = orinoco_ioctl_getibssport,
-	[9] = orinoco_ioctl_getrid,
-};
-
-const struct iw_handler_def orinoco_handler_def = {
-	.num_standard = ARRAY_SIZE(orinoco_handler),
-	.num_private = ARRAY_SIZE(orinoco_private_handler),
-	.num_private_args = ARRAY_SIZE(orinoco_privtab),
-	.standard = orinoco_handler,
-	.private = orinoco_private_handler,
-	.private_args = orinoco_privtab,
-	.get_wireless_stats = orinoco_get_wireless_stats,
-};
diff --git a/drivers/net/wireless/intersil/orinoco/wext.h b/drivers/net/wireless/intersil/orinoco/wext.h
deleted file mode 100644
index 1479f4e26dde..000000000000
--- a/drivers/net/wireless/intersil/orinoco/wext.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Wireless extensions support.
- *
- * See copyright notice in main.c
- */
-#ifndef _ORINOCO_WEXT_H_
-#define _ORINOCO_WEXT_H_
-
-#include <net/iw_handler.h>
-
-/* Structure defining all our WEXT handlers */
-extern const struct iw_handler_def orinoco_handler_def;
-
-#endif /* _ORINOCO_WEXT_H_ */
diff --git a/drivers/net/wireless/legacy/Kconfig b/drivers/net/wireless/legacy/Kconfig
deleted file mode 100644
index 3a5275941212..000000000000
--- a/drivers/net/wireless/legacy/Kconfig
+++ /dev/null
@@ -1,55 +0,0 @@
-config PCMCIA_RAYCS
-	tristate "Aviator/Raytheon 2.4GHz wireless support"
-	depends on PCMCIA
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	help
-	  Say Y here if you intend to attach an Aviator/Raytheon PCMCIA
-	  (PC-card) wireless Ethernet networking card to your computer.
-	  Please read the file
-	  <file:Documentation/networking/device_drivers/wifi/ray_cs.rst> for
-	  details.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called ray_cs.  If unsure, say N.
-
-config PCMCIA_WL3501
-	tristate "Planet WL3501 PCMCIA cards"
-	depends on CFG80211 && PCMCIA
-	select WIRELESS_EXT
-	select WEXT_SPY
-	help
-	  A driver for WL3501 PCMCIA 802.11 wireless cards made by Planet.
-	  It has basic support for Linux wireless extensions and initial
-	  micro support for ethtool.
-
-config USB_NET_RNDIS_WLAN
-	tristate "Wireless RNDIS USB support"
-	depends on USB
-	depends on CFG80211
-	select USB_NET_DRIVERS
-	select USB_USBNET
-	select USB_NET_CDCETHER
-	select USB_NET_RNDIS_HOST
-	help
-	  This is a driver for wireless RNDIS devices.
-	  These are USB based adapters found in devices such as:
-
-	  Buffalo WLI-U2-KG125S
-	  U.S. Robotics USR5421
-	  Belkin F5D7051
-	  Linksys WUSB54GSv2
-	  Linksys WUSB54GSC
-	  Asus WL169gE
-	  Eminent EM4045
-	  BT Voyager 1055
-	  Linksys WUSB54GSv1
-	  U.S. Robotics USR5420
-	  BUFFALO WLI-USB-G54
-
-	  All of these devices are based on Broadcom 4320 chip which is the
-	  only wireless RNDIS chip known to date.
-
-	  If you choose to build a module, it'll be called rndis_wlan.
-
diff --git a/drivers/net/wireless/legacy/Makefile b/drivers/net/wireless/legacy/Makefile
deleted file mode 100644
index 36878f080bfc..000000000000
--- a/drivers/net/wireless/legacy/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# 16-bit wireless PCMCIA client drivers
-obj-$(CONFIG_PCMCIA_RAYCS)	+= ray_cs.o
-obj-$(CONFIG_PCMCIA_WL3501)	+= wl3501_cs.o
-
-obj-$(CONFIG_USB_NET_RNDIS_WLAN)	+= rndis_wlan.o
-
diff --git a/drivers/net/wireless/legacy/ray_cs.c b/drivers/net/wireless/legacy/ray_cs.c
deleted file mode 100644
index c95a79e01cd0..000000000000
--- a/drivers/net/wireless/legacy/ray_cs.c
+++ /dev/null
@@ -1,2824 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*=============================================================================
- *
- * A  PCMCIA client driver for the Raylink wireless LAN card.
- * The starting point for this module was the skeleton.c in the
- * PCMCIA 2.9.12 package written by David Hinds, dahinds@users.sourceforge.net
- *
- * Copyright (c) 1998  Corey Thomas (corey@world.std.com)
- *
- * Changes:
- * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 08/08/2000
- * - reorganize kmallocs in ray_attach, checking all for failure
- *   and releasing the previous allocations if one fails
- *
- * Daniele Bellucci <bellucda@tiscali.it> - 07/10/2003
- * - Audit copy_to_user in ioctl(SIOCGIWESSID)
- *
-=============================================================================*/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/ptrace.h>
-#include <linux/seq_file.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/skbuff.h>
-#include <linux/ieee80211.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-
-#include <asm/io.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-/* Warning : these stuff will slow down the driver... */
-#define WIRELESS_SPY		/* Enable spying addresses */
-/* Definitions we need for spy */
-typedef struct iw_statistics iw_stats;
-typedef u_char mac_addr[ETH_ALEN];	/* Hardware address */
-
-#include "rayctl.h"
-#include "ray_cs.h"
-
-
-/** Prototypes based on PCMCIA skeleton driver *******************************/
-static int ray_config(struct pcmcia_device *link);
-static void ray_release(struct pcmcia_device *link);
-static void ray_detach(struct pcmcia_device *p_dev);
-
-/***** Prototypes indicated by device structure ******************************/
-static int ray_dev_close(struct net_device *dev);
-static int ray_dev_config(struct net_device *dev, struct ifmap *map);
-static struct net_device_stats *ray_get_stats(struct net_device *dev);
-static int ray_dev_init(struct net_device *dev);
-
-static int ray_open(struct net_device *dev);
-static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
-					    struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-static void ray_update_multi_list(struct net_device *dev, int all);
-static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
-			   unsigned char *data, int len);
-static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx,
-			     UCHAR msg_type, unsigned char *data);
-static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len);
-static iw_stats *ray_get_wireless_stats(struct net_device *dev);
-static const struct iw_handler_def ray_handler_def;
-
-/***** Prototypes for raylink functions **************************************/
-static void authenticate(ray_dev_t *local);
-static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type);
-static void authenticate_timeout(struct timer_list *t);
-static int get_free_ccs(ray_dev_t *local);
-static int get_free_tx_ccs(ray_dev_t *local);
-static void init_startup_params(ray_dev_t *local);
-static int parse_addr(char *in_str, UCHAR *out);
-static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev, UCHAR type);
-static int ray_init(struct net_device *dev);
-static int interrupt_ecf(ray_dev_t *local, int ccs);
-static void ray_reset(struct net_device *dev);
-static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, int len);
-static void verify_dl_startup(struct timer_list *t);
-
-/* Prototypes for interrpt time functions **********************************/
-static irqreturn_t ray_interrupt(int reg, void *dev_id);
-static void clear_interrupt(ray_dev_t *local);
-static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
-			      unsigned int pkt_addr, int rx_len);
-static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr, int len);
-static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs __iomem *prcs);
-static void release_frag_chain(ray_dev_t *local, struct rcs __iomem *prcs);
-static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
-			    unsigned int pkt_addr, int rx_len);
-static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
-		    unsigned int pkt_addr, int rx_len);
-static void associate(ray_dev_t *local);
-
-/* Card command functions */
-static int dl_startup_params(struct net_device *dev);
-static void join_net(struct timer_list *t);
-static void start_net(struct timer_list *t);
-
-/*===========================================================================*/
-/* Parameters that can be set with 'insmod' */
-
-/* ADHOC=0, Infrastructure=1 */
-static int net_type = ADHOC;
-
-/* Hop dwell time in Kus (1024 us units defined by 802.11) */
-static int hop_dwell = 128;
-
-/* Beacon period in Kus */
-static int beacon_period = 256;
-
-/* power save mode (0 = off, 1 = save power) */
-static int psm;
-
-/* String for network's Extended Service Set ID. 32 Characters max */
-static char *essid;
-
-/* Default to encapsulation unless translation requested */
-static bool translate = true;
-
-static int country = USA;
-
-static int sniffer;
-
-static int bc;
-
-/* 48 bit physical card address if overriding card's real physical
- * address is required.  Since IEEE 802.11 addresses are 48 bits
- * like ethernet, an int can't be used, so a string is used. To
- * allow use of addresses starting with a decimal digit, the first
- * character must be a letter and will be ignored. This letter is
- * followed by up to 12 hex digits which are the address.  If less
- * than 12 digits are used, the address will be left filled with 0's.
- * Note that bit 0 of the first byte is the broadcast bit, and evil
- * things will happen if it is not 0 in a card address.
- */
-static char *phy_addr = NULL;
-
-static unsigned int ray_mem_speed = 500;
-
-/* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */
-static struct pcmcia_device *this_device = NULL;
-
-MODULE_AUTHOR("Corey Thomas <corey@world.std.com>");
-MODULE_DESCRIPTION("Raylink/WebGear wireless LAN driver");
-MODULE_LICENSE("GPL");
-
-module_param(net_type, int, 0);
-module_param(hop_dwell, int, 0);
-module_param(beacon_period, int, 0);
-module_param(psm, int, 0);
-module_param(essid, charp, 0);
-module_param(translate, bool, 0);
-module_param(country, int, 0);
-module_param(sniffer, int, 0);
-module_param(bc, int, 0);
-module_param(phy_addr, charp, 0);
-module_param(ray_mem_speed, int, 0);
-
-static const UCHAR b5_default_startup_parms[] = {
-	0, 0,			/* Adhoc station */
-	'L', 'I', 'N', 'U', 'X', 0, 0, 0,	/* 32 char ESSID */
-	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0,
-	1, 0,			/* Active scan, CA Mode */
-	0, 0, 0, 0, 0, 0,	/* No default MAC addr  */
-	0x7f, 0xff,		/* Frag threshold */
-	0x00, 0x80,		/* Hop time 128 Kus */
-	0x01, 0x00,		/* Beacon period 256 Kus */
-	0x01, 0x07, 0xa3,	/* DTIM, retries, ack timeout */
-	0x1d, 0x82, 0x4e,	/* SIFS, DIFS, PIFS */
-	0x7f, 0xff,		/* RTS threshold */
-	0x04, 0xe2, 0x38, 0xA4,	/* scan_dwell, max_scan_dwell */
-	0x05,			/* assoc resp timeout thresh */
-	0x08, 0x02, 0x08,	/* adhoc, infra, super cycle max */
-	0,			/* Promiscuous mode */
-	0x0c, 0x0bd,		/* Unique word */
-	0x32,			/* Slot time */
-	0xff, 0xff,		/* roam-low snr, low snr count */
-	0x05, 0xff,		/* Infra, adhoc missed bcn thresh */
-	0x01, 0x0b, 0x4f,	/* USA, hop pattern, hop pat length */
-/* b4 - b5 differences start here */
-	0x00, 0x3f,		/* CW max */
-	0x00, 0x0f,		/* CW min */
-	0x04, 0x08,		/* Noise gain, limit offset */
-	0x28, 0x28,		/* det rssi, med busy offsets */
-	7,			/* det sync thresh */
-	0, 2, 2,		/* test mode, min, max */
-	0,			/* allow broadcast SSID probe resp */
-	0, 0,			/* privacy must start, can join */
-	2, 0, 0, 0, 0, 0, 0, 0	/* basic rate set */
-};
-
-static const UCHAR b4_default_startup_parms[] = {
-	0, 0,			/* Adhoc station */
-	'L', 'I', 'N', 'U', 'X', 0, 0, 0,	/* 32 char ESSID */
-	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0,
-	1, 0,			/* Active scan, CA Mode */
-	0, 0, 0, 0, 0, 0,	/* No default MAC addr  */
-	0x7f, 0xff,		/* Frag threshold */
-	0x02, 0x00,		/* Hop time */
-	0x00, 0x01,		/* Beacon period */
-	0x01, 0x07, 0xa3,	/* DTIM, retries, ack timeout */
-	0x1d, 0x82, 0xce,	/* SIFS, DIFS, PIFS */
-	0x7f, 0xff,		/* RTS threshold */
-	0xfb, 0x1e, 0xc7, 0x5c,	/* scan_dwell, max_scan_dwell */
-	0x05,			/* assoc resp timeout thresh */
-	0x04, 0x02, 0x4,	/* adhoc, infra, super cycle max */
-	0,			/* Promiscuous mode */
-	0x0c, 0x0bd,		/* Unique word */
-	0x4e,			/* Slot time (TBD seems wrong) */
-	0xff, 0xff,		/* roam-low snr, low snr count */
-	0x05, 0xff,		/* Infra, adhoc missed bcn thresh */
-	0x01, 0x0b, 0x4e,	/* USA, hop pattern, hop pat length */
-/* b4 - b5 differences start here */
-	0x3f, 0x0f,		/* CW max, min */
-	0x04, 0x08,		/* Noise gain, limit offset */
-	0x28, 0x28,		/* det rssi, med busy offsets */
-	7,			/* det sync thresh */
-	0, 2, 2,		/* test mode, min, max */
-	0,			/* rx/tx delay */
-	0, 0, 0, 0, 0, 0,	/* current BSS id */
-	0			/* hop set */
-};
-
-/*===========================================================================*/
-static const u8 eth2_llc[] = { 0xaa, 0xaa, 3, 0, 0, 0 };
-
-static const char hop_pattern_length[] = { 1,
-	USA_HOP_MOD, EUROPE_HOP_MOD,
-	JAPAN_HOP_MOD, KOREA_HOP_MOD,
-	SPAIN_HOP_MOD, FRANCE_HOP_MOD,
-	ISRAEL_HOP_MOD, AUSTRALIA_HOP_MOD,
-	JAPAN_TEST_HOP_MOD
-};
-
-static const char rcsid[] =
-    "Raylink/WebGear wireless LAN - Corey <Thomas corey@world.std.com>";
-
-static const struct net_device_ops ray_netdev_ops = {
-	.ndo_init 		= ray_dev_init,
-	.ndo_open 		= ray_open,
-	.ndo_stop 		= ray_dev_close,
-	.ndo_start_xmit		= ray_dev_start_xmit,
-	.ndo_set_config		= ray_dev_config,
-	.ndo_get_stats		= ray_get_stats,
-	.ndo_set_rx_mode	= set_multicast_list,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static int ray_probe(struct pcmcia_device *p_dev)
-{
-	ray_dev_t *local;
-	struct net_device *dev;
-	int ret;
-
-	dev_dbg(&p_dev->dev, "ray_attach()\n");
-
-	/* Allocate space for private device-specific data */
-	dev = alloc_etherdev(sizeof(ray_dev_t));
-	if (!dev)
-		return -ENOMEM;
-
-	local = netdev_priv(dev);
-	local->finder = p_dev;
-
-	/* The io structure describes IO port mapping. None used here */
-	p_dev->resource[0]->end = 0;
-	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-
-	/* General socket configuration */
-	p_dev->config_flags |= CONF_ENABLE_IRQ;
-	p_dev->config_index = 1;
-
-	p_dev->priv = dev;
-
-	local->finder = p_dev;
-	local->card_status = CARD_INSERTED;
-	local->authentication_state = UNAUTHENTICATED;
-	local->num_multi = 0;
-	dev_dbg(&p_dev->dev, "ray_attach p_dev = %p,  dev = %p,  local = %p, intr = %p\n",
-	      p_dev, dev, local, &ray_interrupt);
-
-	/* Raylink entries in the device structure */
-	dev->netdev_ops = &ray_netdev_ops;
-	dev->wireless_handlers = &ray_handler_def;
-#ifdef WIRELESS_SPY
-	local->wireless_data.spy_data = &local->spy_data;
-	dev->wireless_data = &local->wireless_data;
-#endif /* WIRELESS_SPY */
-
-
-	dev_dbg(&p_dev->dev, "ray_cs ray_attach calling ether_setup.)\n");
-	netif_stop_queue(dev);
-
-	timer_setup(&local->timer, NULL, 0);
-
-	this_device = p_dev;
-	ret = ray_config(p_dev);
-	if (ret)
-		goto err_free_dev;
-
-	return 0;
-
-err_free_dev:
-	free_netdev(dev);
-	return ret;
-}
-
-static void ray_detach(struct pcmcia_device *link)
-{
-	struct net_device *dev;
-
-	dev_dbg(&link->dev, "ray_detach\n");
-
-	this_device = NULL;
-	dev = link->priv;
-
-	ray_release(link);
-
-	if (link->priv) {
-		unregister_netdev(dev);
-		free_netdev(dev);
-	}
-	dev_dbg(&link->dev, "ray_cs ray_detach ending\n");
-} /* ray_detach */
-
-#define MAX_TUPLE_SIZE 128
-static int ray_config(struct pcmcia_device *link)
-{
-	int ret = 0;
-	int i;
-	struct net_device *dev = link->priv;
-	ray_dev_t *local = netdev_priv(dev);
-
-	dev_dbg(&link->dev, "ray_config\n");
-
-	/* Determine card type and firmware version */
-	printk(KERN_INFO "ray_cs Detected: %s%s%s%s\n",
-	       link->prod_id[0] ? link->prod_id[0] : " ",
-	       link->prod_id[1] ? link->prod_id[1] : " ",
-	       link->prod_id[2] ? link->prod_id[2] : " ",
-	       link->prod_id[3] ? link->prod_id[3] : " ");
-
-	/* Now allocate an interrupt line.  Note that this does not
-	   actually assign a handler to the interrupt.
-	 */
-	ret = pcmcia_request_irq(link, ray_interrupt);
-	if (ret)
-		goto failed;
-	dev->irq = link->irq;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-/*** Set up 32k window for shared memory (transmit and control) ************/
-	link->resource[2]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
-	link->resource[2]->start = 0;
-	link->resource[2]->end = 0x8000;
-	ret = pcmcia_request_window(link, link->resource[2], ray_mem_speed);
-	if (ret)
-		goto failed;
-	ret = pcmcia_map_mem_page(link, link->resource[2], 0);
-	if (ret)
-		goto failed;
-	local->sram = ioremap(link->resource[2]->start,
-			resource_size(link->resource[2]));
-	if (!local->sram)
-		goto failed;
-
-/*** Set up 16k window for shared memory (receive buffer) ***************/
-	link->resource[3]->flags |=
-	    WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
-	link->resource[3]->start = 0;
-	link->resource[3]->end = 0x4000;
-	ret = pcmcia_request_window(link, link->resource[3], ray_mem_speed);
-	if (ret)
-		goto failed;
-	ret = pcmcia_map_mem_page(link, link->resource[3], 0x8000);
-	if (ret)
-		goto failed;
-	local->rmem = ioremap(link->resource[3]->start,
-			resource_size(link->resource[3]));
-	if (!local->rmem)
-		goto failed;
-
-/*** Set up window for attribute memory ***********************************/
-	link->resource[4]->flags |=
-	    WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | WIN_ENABLE | WIN_USE_WAIT;
-	link->resource[4]->start = 0;
-	link->resource[4]->end = 0x1000;
-	ret = pcmcia_request_window(link, link->resource[4], ray_mem_speed);
-	if (ret)
-		goto failed;
-	ret = pcmcia_map_mem_page(link, link->resource[4], 0);
-	if (ret)
-		goto failed;
-	local->amem = ioremap(link->resource[4]->start,
-			resource_size(link->resource[4]));
-	if (!local->amem)
-		goto failed;
-
-	dev_dbg(&link->dev, "ray_config sram=%p\n", local->sram);
-	dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem);
-	dev_dbg(&link->dev, "ray_config amem=%p\n", local->amem);
-	if (ray_init(dev) < 0) {
-		ray_release(link);
-		return -ENODEV;
-	}
-
-	SET_NETDEV_DEV(dev, &link->dev);
-	i = register_netdev(dev);
-	if (i != 0) {
-		printk("ray_config register_netdev() failed\n");
-		ray_release(link);
-		return i;
-	}
-
-	printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %pM\n",
-	       dev->name, dev->irq, dev->dev_addr);
-
-	return 0;
-
-failed:
-	ray_release(link);
-	return -ENODEV;
-} /* ray_config */
-
-static inline struct ccs __iomem *ccs_base(ray_dev_t *dev)
-{
-	return dev->sram + CCS_BASE;
-}
-
-static inline struct rcs __iomem *rcs_base(ray_dev_t *dev)
-{
-	/*
-	 * This looks nonsensical, since there is a separate
-	 * RCS_BASE. But the difference between a "struct rcs"
-	 * and a "struct ccs" ends up being in the _index_ off
-	 * the base, so the base pointer is the same for both
-	 * ccs/rcs.
-	 */
-	return dev->sram + CCS_BASE;
-}
-
-/*===========================================================================*/
-static int ray_init(struct net_device *dev)
-{
-	int i;
-	struct ccs __iomem *pccs;
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	dev_dbg(&link->dev, "ray_init(0x%p)\n", dev);
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_init - device not present\n");
-		return -1;
-	}
-
-	local->net_type = net_type;
-	local->sta_type = TYPE_STA;
-
-	/* Copy the startup results to local memory */
-	memcpy_fromio(&local->startup_res, local->sram + ECF_TO_HOST_BASE,
-		      sizeof(struct startup_res_6));
-
-	/* Check Power up test status and get mac address from card */
-	if (local->startup_res.startup_word != 0x80) {
-		printk(KERN_INFO "ray_init ERROR card status = %2x\n",
-		       local->startup_res.startup_word);
-		local->card_status = CARD_INIT_ERROR;
-		return -1;
-	}
-
-	local->fw_ver = local->startup_res.firmware_version[0];
-	local->fw_bld = local->startup_res.firmware_version[1];
-	local->fw_var = local->startup_res.firmware_version[2];
-	dev_dbg(&link->dev, "ray_init firmware version %d.%d\n", local->fw_ver,
-	      local->fw_bld);
-
-	local->tib_length = 0x20;
-	if ((local->fw_ver == 5) && (local->fw_bld >= 30))
-		local->tib_length = local->startup_res.tib_length;
-	dev_dbg(&link->dev, "ray_init tib_length = 0x%02x\n", local->tib_length);
-	/* Initialize CCS's to buffer free state */
-	pccs = ccs_base(local);
-	for (i = 0; i < NUMBER_OF_CCS; i++) {
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-	}
-	init_startup_params(local);
-
-	/* copy mac address to startup parameters */
-	if (!parse_addr(phy_addr, local->sparm.b4.a_mac_addr)) {
-		memcpy(&local->sparm.b4.a_mac_addr,
-		       &local->startup_res.station_addr, ADDRLEN);
-	}
-
-	clear_interrupt(local);	/* Clear any interrupt from the card */
-	local->card_status = CARD_AWAITING_PARAM;
-	dev_dbg(&link->dev, "ray_init ending\n");
-	return 0;
-} /* ray_init */
-
-/*===========================================================================*/
-/* Download startup parameters to the card and command it to read them       */
-static int dl_startup_params(struct net_device *dev)
-{
-	int ccsindex;
-	ray_dev_t *local = netdev_priv(dev);
-	struct ccs __iomem *pccs;
-	struct pcmcia_device *link = local->finder;
-
-	dev_dbg(&link->dev, "dl_startup_params entered\n");
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs dl_startup_params - device not present\n");
-		return -1;
-	}
-
-	/* Copy parameters to host to ECF area */
-	if (local->fw_ver == 0x55)
-		memcpy_toio(local->sram + HOST_TO_ECF_BASE, &local->sparm.b4,
-			    sizeof(struct b4_startup_params));
-	else
-		memcpy_toio(local->sram + HOST_TO_ECF_BASE, &local->sparm.b5,
-			    sizeof(struct b5_startup_params));
-
-	/* Fill in the CCS fields for the ECF */
-	if ((ccsindex = get_free_ccs(local)) < 0)
-		return -1;
-	local->dl_param_ccs = ccsindex;
-	pccs = ccs_base(local) + ccsindex;
-	writeb(CCS_DOWNLOAD_STARTUP_PARAMS, &pccs->cmd);
-	dev_dbg(&link->dev, "dl_startup_params start ccsindex = %d\n",
-	      local->dl_param_ccs);
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		printk(KERN_INFO "ray dl_startup_params failed - "
-		       "ECF not ready for intr\n");
-		local->card_status = CARD_DL_PARAM_ERROR;
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-		return -2;
-	}
-	local->card_status = CARD_DL_PARAM;
-	/* Start kernel timer to wait for dl startup to complete. */
-	local->timer.expires = jiffies + HZ / 2;
-	local->timer.function = verify_dl_startup;
-	add_timer(&local->timer);
-	dev_dbg(&link->dev,
-	      "ray_cs dl_startup_params started timer for verify_dl_startup\n");
-	return 0;
-} /* dl_startup_params */
-
-/*===========================================================================*/
-static void init_startup_params(ray_dev_t *local)
-{
-	int i;
-
-	if (country > JAPAN_TEST)
-		country = USA;
-	else if (country < USA)
-		country = USA;
-	/* structure for hop time and beacon period is defined here using
-	 * New 802.11D6.1 format.  Card firmware is still using old format
-	 * until version 6.
-	 *    Before                    After
-	 *    a_hop_time ms byte        a_hop_time ms byte
-	 *    a_hop_time 2s byte        a_hop_time ls byte
-	 *    a_hop_time ls byte        a_beacon_period ms byte
-	 *    a_beacon_period           a_beacon_period ls byte
-	 *
-	 *    a_hop_time = uS           a_hop_time = KuS
-	 *    a_beacon_period = hops    a_beacon_period = KuS
-	 *//* 64ms = 010000 */
-	if (local->fw_ver == 0x55) {
-		memcpy(&local->sparm.b4, b4_default_startup_parms,
-		       sizeof(struct b4_startup_params));
-		/* Translate sane kus input values to old build 4/5 format */
-		/* i = hop time in uS truncated to 3 bytes */
-		i = (hop_dwell * 1024) & 0xffffff;
-		local->sparm.b4.a_hop_time[0] = (i >> 16) & 0xff;
-		local->sparm.b4.a_hop_time[1] = (i >> 8) & 0xff;
-		local->sparm.b4.a_beacon_period[0] = 0;
-		local->sparm.b4.a_beacon_period[1] =
-		    ((beacon_period / hop_dwell) - 1) & 0xff;
-		local->sparm.b4.a_curr_country_code = country;
-		local->sparm.b4.a_hop_pattern_length =
-		    hop_pattern_length[(int)country] - 1;
-		if (bc) {
-			local->sparm.b4.a_ack_timeout = 0x50;
-			local->sparm.b4.a_sifs = 0x3f;
-		}
-	} else { /* Version 5 uses real kus values */
-		memcpy((UCHAR *) &local->sparm.b5, b5_default_startup_parms,
-		       sizeof(struct b5_startup_params));
-
-		local->sparm.b5.a_hop_time[0] = (hop_dwell >> 8) & 0xff;
-		local->sparm.b5.a_hop_time[1] = hop_dwell & 0xff;
-		local->sparm.b5.a_beacon_period[0] =
-		    (beacon_period >> 8) & 0xff;
-		local->sparm.b5.a_beacon_period[1] = beacon_period & 0xff;
-		if (psm)
-			local->sparm.b5.a_power_mgt_state = 1;
-		local->sparm.b5.a_curr_country_code = country;
-		local->sparm.b5.a_hop_pattern_length =
-		    hop_pattern_length[(int)country];
-	}
-
-	local->sparm.b4.a_network_type = net_type & 0x01;
-	local->sparm.b4.a_acting_as_ap_status = TYPE_STA;
-
-	if (essid != NULL)
-		strscpy(local->sparm.b4.a_current_ess_id, essid, ESSID_SIZE);
-} /* init_startup_params */
-
-/*===========================================================================*/
-static void verify_dl_startup(struct timer_list *t)
-{
-	ray_dev_t *local = from_timer(local, t, timer);
-	struct ccs __iomem *pccs = ccs_base(local) + local->dl_param_ccs;
-	UCHAR status;
-	struct pcmcia_device *link = local->finder;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs verify_dl_startup - device not present\n");
-		return;
-	}
-#if 0
-	{
-		int i;
-		printk(KERN_DEBUG
-		       "verify_dl_startup parameters sent via ccs %d:\n",
-		       local->dl_param_ccs);
-		for (i = 0; i < sizeof(struct b5_startup_params); i++) {
-			printk(" %2x",
-			       (unsigned int)readb(local->sram +
-						   HOST_TO_ECF_BASE + i));
-		}
-		printk("\n");
-	}
-#endif
-
-	status = readb(&pccs->buffer_status);
-	if (status != CCS_BUFFER_FREE) {
-		printk(KERN_INFO
-		       "Download startup params failed.  Status = %d\n",
-		       status);
-		local->card_status = CARD_DL_PARAM_ERROR;
-		return;
-	}
-	if (local->sparm.b4.a_network_type == ADHOC)
-		start_net(&local->timer);
-	else
-		join_net(&local->timer);
-} /* end verify_dl_startup */
-
-/*===========================================================================*/
-/* Command card to start a network */
-static void start_net(struct timer_list *t)
-{
-	ray_dev_t *local = from_timer(local, t, timer);
-	struct ccs __iomem *pccs;
-	int ccsindex;
-	struct pcmcia_device *link = local->finder;
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs start_net - device not present\n");
-		return;
-	}
-	/* Fill in the CCS fields for the ECF */
-	if ((ccsindex = get_free_ccs(local)) < 0)
-		return;
-	pccs = ccs_base(local) + ccsindex;
-	writeb(CCS_START_NETWORK, &pccs->cmd);
-	writeb(0, &pccs->var.start_network.update_param);
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		dev_dbg(&link->dev, "ray start net failed - card not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-		return;
-	}
-	local->card_status = CARD_DOING_ACQ;
-} /* end start_net */
-
-/*===========================================================================*/
-/* Command card to join a network */
-static void join_net(struct timer_list *t)
-{
-	ray_dev_t *local = from_timer(local, t, timer);
-
-	struct ccs __iomem *pccs;
-	int ccsindex;
-	struct pcmcia_device *link = local->finder;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs join_net - device not present\n");
-		return;
-	}
-	/* Fill in the CCS fields for the ECF */
-	if ((ccsindex = get_free_ccs(local)) < 0)
-		return;
-	pccs = ccs_base(local) + ccsindex;
-	writeb(CCS_JOIN_NETWORK, &pccs->cmd);
-	writeb(0, &pccs->var.join_network.update_param);
-	writeb(0, &pccs->var.join_network.net_initiated);
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		dev_dbg(&link->dev, "ray join net failed - card not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-		return;
-	}
-	local->card_status = CARD_DOING_ACQ;
-}
-
-
-static void ray_release(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-	ray_dev_t *local = netdev_priv(dev);
-
-	dev_dbg(&link->dev, "ray_release\n");
-
-	del_timer_sync(&local->timer);
-
-	if (local->sram)
-		iounmap(local->sram);
-	if (local->rmem)
-		iounmap(local->rmem);
-	if (local->amem)
-		iounmap(local->amem);
-	pcmcia_disable_device(link);
-
-	dev_dbg(&link->dev, "ray_release ending\n");
-}
-
-static int ray_suspend(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open)
-		netif_device_detach(dev);
-
-	return 0;
-}
-
-static int ray_resume(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	if (link->open) {
-		ray_reset(dev);
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-
-/*===========================================================================*/
-static int ray_dev_init(struct net_device *dev)
-{
-#ifdef RAY_IMMEDIATE_INIT
-	int i;
-#endif /* RAY_IMMEDIATE_INIT */
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-
-	dev_dbg(&link->dev, "ray_dev_init(dev=%p)\n", dev);
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_dev_init - device not present\n");
-		return -1;
-	}
-#ifdef RAY_IMMEDIATE_INIT
-	/* Download startup parameters */
-	if ((i = dl_startup_params(dev)) < 0) {
-		printk(KERN_INFO "ray_dev_init dl_startup_params failed - "
-		       "returns 0x%x\n", i);
-		return -1;
-	}
-#else /* RAY_IMMEDIATE_INIT */
-	/* Postpone the card init so that we can still configure the card,
-	 * for example using the Wireless Extensions. The init will happen
-	 * in ray_open() - Jean II */
-	dev_dbg(&link->dev,
-	      "ray_dev_init: postponing card init to ray_open() ; Status = %d\n",
-	      local->card_status);
-#endif /* RAY_IMMEDIATE_INIT */
-
-	/* copy mac and broadcast addresses to linux device */
-	eth_hw_addr_set(dev, local->sparm.b4.a_mac_addr);
-	eth_broadcast_addr(dev->broadcast);
-
-	dev_dbg(&link->dev, "ray_dev_init ending\n");
-	return 0;
-}
-
-/*===========================================================================*/
-static int ray_dev_config(struct net_device *dev, struct ifmap *map)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	/* Dummy routine to satisfy device structure */
-	dev_dbg(&link->dev, "ray_dev_config(dev=%p,ifmap=%p)\n", dev, map);
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_dev_config - device not present\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-/*===========================================================================*/
-static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
-					    struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	short length = skb->len;
-
-	if (!pcmcia_dev_present(link)) {
-		dev_dbg(&link->dev, "ray_dev_start_xmit - device not present\n");
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	dev_dbg(&link->dev, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
-	if (local->authentication_state == NEED_TO_AUTH) {
-		dev_dbg(&link->dev, "ray_cs Sending authentication request.\n");
-		if (!build_auth_frame(local, local->auth_id, OPEN_AUTH_REQUEST)) {
-			local->authentication_state = AUTHENTICATED;
-			netif_stop_queue(dev);
-			return NETDEV_TX_BUSY;
-		}
-	}
-
-	if (length < ETH_ZLEN) {
-		if (skb_padto(skb, ETH_ZLEN))
-			return NETDEV_TX_OK;
-		length = ETH_ZLEN;
-	}
-	switch (ray_hw_xmit(skb->data, length, dev, DATA_TYPE)) {
-	case XMIT_NO_CCS:
-	case XMIT_NEED_AUTH:
-		netif_stop_queue(dev);
-		return NETDEV_TX_BUSY;
-	case XMIT_NO_INTR:
-	case XMIT_MSG_BAD:
-	case XMIT_OK:
-	default:
-		dev_kfree_skb(skb);
-	}
-
-	return NETDEV_TX_OK;
-} /* ray_dev_start_xmit */
-
-/*===========================================================================*/
-static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev,
-		       UCHAR msg_type)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct ccs __iomem *pccs;
-	int ccsindex;
-	int offset;
-	struct tx_msg __iomem *ptx;	/* Address of xmit buffer in PC space */
-	short int addr;		/* Address of xmit buffer in card space */
-
-	pr_debug("ray_hw_xmit(data=%p, len=%d, dev=%p)\n", data, len, dev);
-	if (len + TX_HEADER_LENGTH > TX_BUF_SIZE) {
-		printk(KERN_INFO "ray_hw_xmit packet too large: %d bytes\n",
-		       len);
-		return XMIT_MSG_BAD;
-	}
-	switch (ccsindex = get_free_tx_ccs(local)) {
-	case ECCSBUSY:
-		pr_debug("ray_hw_xmit tx_ccs table busy\n");
-		fallthrough;
-	case ECCSFULL:
-		pr_debug("ray_hw_xmit No free tx ccs\n");
-		fallthrough;
-	case ECARDGONE:
-		netif_stop_queue(dev);
-		return XMIT_NO_CCS;
-	default:
-		break;
-	}
-	addr = TX_BUF_BASE + (ccsindex << 11);
-
-	if (msg_type == DATA_TYPE) {
-		local->stats.tx_bytes += len;
-		local->stats.tx_packets++;
-	}
-
-	ptx = local->sram + addr;
-
-	ray_build_header(local, ptx, msg_type, data);
-	if (translate) {
-		offset = translate_frame(local, ptx, data, len);
-	} else { /* Encapsulate frame */
-		/* TBD TIB length will move address of ptx->var */
-		memcpy_toio(&ptx->var, data, len);
-		offset = 0;
-	}
-
-	/* fill in the CCS */
-	pccs = ccs_base(local) + ccsindex;
-	len += TX_HEADER_LENGTH + offset;
-	writeb(CCS_TX_REQUEST, &pccs->cmd);
-	writeb(addr >> 8, &pccs->var.tx_request.tx_data_ptr[0]);
-	writeb(local->tib_length, &pccs->var.tx_request.tx_data_ptr[1]);
-	writeb(len >> 8, &pccs->var.tx_request.tx_data_length[0]);
-	writeb(len & 0xff, &pccs->var.tx_request.tx_data_length[1]);
-/* TBD still need psm_cam? */
-	writeb(PSM_CAM, &pccs->var.tx_request.pow_sav_mode);
-	writeb(local->net_default_tx_rate, &pccs->var.tx_request.tx_rate);
-	writeb(0, &pccs->var.tx_request.antenna);
-	pr_debug("ray_hw_xmit default_tx_rate = 0x%x\n",
-	      local->net_default_tx_rate);
-
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		pr_debug("ray_hw_xmit failed - ECF not ready for intr\n");
-/* TBD very inefficient to copy packet to buffer, and then not
-   send it, but the alternative is to queue the messages and that
-   won't be done for a while.  Maybe set tbusy until a CCS is free?
-*/
-		writeb(CCS_BUFFER_FREE, &pccs->buffer_status);
-		return XMIT_NO_INTR;
-	}
-	return XMIT_OK;
-} /* end ray_hw_xmit */
-
-/*===========================================================================*/
-static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
-			   unsigned char *data, int len)
-{
-	__be16 proto = ((struct ethhdr *)data)->h_proto;
-	if (ntohs(proto) >= ETH_P_802_3_MIN) { /* DIX II ethernet frame */
-		pr_debug("ray_cs translate_frame DIX II\n");
-		/* Copy LLC header to card buffer */
-		memcpy_toio(&ptx->var, eth2_llc, sizeof(eth2_llc));
-		memcpy_toio(((void __iomem *)&ptx->var) + sizeof(eth2_llc),
-			    (UCHAR *) &proto, 2);
-		if (proto == htons(ETH_P_AARP) || proto == htons(ETH_P_IPX)) {
-			/* This is the selective translation table, only 2 entries */
-			writeb(0xf8,
-			       &((struct snaphdr_t __iomem *)ptx->var)->org[2]);
-		}
-		/* Copy body of ethernet packet without ethernet header */
-		memcpy_toio((void __iomem *)&ptx->var +
-			    sizeof(struct snaphdr_t), data + ETH_HLEN,
-			    len - ETH_HLEN);
-		return (int)sizeof(struct snaphdr_t) - ETH_HLEN;
-	} else { /* already  802 type, and proto is length */
-		pr_debug("ray_cs translate_frame 802\n");
-		if (proto == htons(0xffff)) { /* evil netware IPX 802.3 without LLC */
-			pr_debug("ray_cs translate_frame evil IPX\n");
-			memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
-			return 0 - ETH_HLEN;
-		}
-		memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
-		return 0 - ETH_HLEN;
-	}
-	/* TBD do other frame types */
-} /* end translate_frame */
-
-/*===========================================================================*/
-static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx,
-			     UCHAR msg_type, unsigned char *data)
-{
-	writeb(PROTOCOL_VER | msg_type, &ptx->mac.frame_ctl_1);
-/*** IEEE 802.11 Address field assignments *************
-		TODS	FROMDS	addr_1		addr_2		addr_3	addr_4
-Adhoc		0	0	dest		src (terminal)	BSSID	N/A
-AP to Terminal	0	1	dest		AP(BSSID)	source	N/A
-Terminal to AP	1	0	AP(BSSID)	src (terminal)	dest	N/A
-AP to AP	1	1	dest AP		src AP		dest	source
-*******************************************************/
-	if (local->net_type == ADHOC) {
-		writeb(0, &ptx->mac.frame_ctl_2);
-		memcpy_toio(ptx->mac.addr_1, ((struct ethhdr *)data)->h_dest,
-			    ADDRLEN);
-		memcpy_toio(ptx->mac.addr_2, ((struct ethhdr *)data)->h_source,
-			    ADDRLEN);
-		memcpy_toio(ptx->mac.addr_3, local->bss_id, ADDRLEN);
-	} else { /* infrastructure */
-
-		if (local->sparm.b4.a_acting_as_ap_status) {
-			writeb(FC2_FROM_DS, &ptx->mac.frame_ctl_2);
-			memcpy_toio(ptx->mac.addr_1,
-				    ((struct ethhdr *)data)->h_dest, ADDRLEN);
-			memcpy_toio(ptx->mac.addr_2, local->bss_id, 6);
-			memcpy_toio(ptx->mac.addr_3,
-				    ((struct ethhdr *)data)->h_source, ADDRLEN);
-		} else { /* Terminal */
-
-			writeb(FC2_TO_DS, &ptx->mac.frame_ctl_2);
-			memcpy_toio(ptx->mac.addr_1, local->bss_id, ADDRLEN);
-			memcpy_toio(ptx->mac.addr_2,
-				    ((struct ethhdr *)data)->h_source, ADDRLEN);
-			memcpy_toio(ptx->mac.addr_3,
-				    ((struct ethhdr *)data)->h_dest, ADDRLEN);
-		}
-	}
-} /* end encapsulate_frame */
-
-/*====================================================================*/
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get protocol name
- */
-static int ray_get_name(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	strcpy(wrqu->name, "IEEE 802.11-FH");
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set frequency
- */
-static int ray_set_freq(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	int err = -EINPROGRESS;	/* Call commit handler */
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	/* Setting by channel number */
-	if ((wrqu->freq.m > USA_HOP_MOD) || (wrqu->freq.e > 0))
-		err = -EOPNOTSUPP;
-	else
-		local->sparm.b5.a_hop_pattern = wrqu->freq.m;
-
-	return err;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get frequency
- */
-static int ray_get_freq(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	wrqu->freq.m = local->sparm.b5.a_hop_pattern;
-	wrqu->freq.e = 0;
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set ESSID
- */
-static int ray_set_essid(struct net_device *dev, struct iw_request_info *info,
-			 union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	/* Check if we asked for `any' */
-	if (wrqu->essid.flags == 0)
-		/* Corey : can you do that ? */
-		return -EOPNOTSUPP;
-
-	/* Check the size of the string */
-	if (wrqu->essid.length > IW_ESSID_MAX_SIZE)
-		return -E2BIG;
-
-	/* Set the ESSID in the card */
-	memset(local->sparm.b5.a_current_ess_id, 0, IW_ESSID_MAX_SIZE);
-	memcpy(local->sparm.b5.a_current_ess_id, extra, wrqu->essid.length);
-
-	return -EINPROGRESS;	/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get ESSID
- */
-static int ray_get_essid(struct net_device *dev, struct iw_request_info *info,
-			 union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	UCHAR tmp[IW_ESSID_MAX_SIZE + 1];
-
-	/* Get the essid that was set */
-	memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
-	memcpy(tmp, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
-	tmp[IW_ESSID_MAX_SIZE] = '\0';
-
-	/* Push it out ! */
-	wrqu->essid.length = strlen(tmp);
-	wrqu->essid.flags = 1;	/* active */
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get AP address
- */
-static int ray_get_wap(struct net_device *dev, struct iw_request_info *info,
-		       union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	memcpy(wrqu->ap_addr.sa_data, local->bss_id, ETH_ALEN);
-	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Bit-Rate
- */
-static int ray_set_rate(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	/* Check if rate is in range */
-	if ((wrqu->bitrate.value != 1000000) && (wrqu->bitrate.value != 2000000))
-		return -EINVAL;
-
-	/* Hack for 1.5 Mb/s instead of 2 Mb/s */
-	if ((local->fw_ver == 0x55) &&	/* Please check */
-	    (wrqu->bitrate.value == 2000000))
-		local->net_default_tx_rate = 3;
-	else
-		local->net_default_tx_rate = wrqu->bitrate.value / 500000;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Bit-Rate
- */
-static int ray_get_rate(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	if (local->net_default_tx_rate == 3)
-		wrqu->bitrate.value = 2000000;	/* Hum... */
-	else
-		wrqu->bitrate.value = local->net_default_tx_rate * 500000;
-	wrqu->bitrate.fixed = 0;	/* We are in auto mode */
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set RTS threshold
- */
-static int ray_set_rts(struct net_device *dev, struct iw_request_info *info,
-		       union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	int rthr = wrqu->rts.value;
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	/* if(wrq->u.rts.fixed == 0) we should complain */
-	if (wrqu->rts.disabled)
-		rthr = 32767;
-	else {
-		if ((rthr < 0) || (rthr > 2347))   /* What's the max packet size ??? */
-			return -EINVAL;
-	}
-	local->sparm.b5.a_rts_threshold[0] = (rthr >> 8) & 0xFF;
-	local->sparm.b5.a_rts_threshold[1] = rthr & 0xFF;
-
-	return -EINPROGRESS;	/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get RTS threshold
- */
-static int ray_get_rts(struct net_device *dev, struct iw_request_info *info,
-		       union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	wrqu->rts.value = (local->sparm.b5.a_rts_threshold[0] << 8)
-	    + local->sparm.b5.a_rts_threshold[1];
-	wrqu->rts.disabled = (wrqu->rts.value == 32767);
-	wrqu->rts.fixed = 1;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Fragmentation threshold
- */
-static int ray_set_frag(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	int fthr = wrqu->frag.value;
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	/* if(wrq->u.frag.fixed == 0) should complain */
-	if (wrqu->frag.disabled)
-		fthr = 32767;
-	else {
-		if ((fthr < 256) || (fthr > 2347))	/* To check out ! */
-			return -EINVAL;
-	}
-	local->sparm.b5.a_frag_threshold[0] = (fthr >> 8) & 0xFF;
-	local->sparm.b5.a_frag_threshold[1] = fthr & 0xFF;
-
-	return -EINPROGRESS;	/* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Fragmentation threshold
- */
-static int ray_get_frag(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	wrqu->frag.value = (local->sparm.b5.a_frag_threshold[0] << 8)
-	    + local->sparm.b5.a_frag_threshold[1];
-	wrqu->frag.disabled = (wrqu->frag.value == 32767);
-	wrqu->frag.fixed = 1;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Mode of Operation
- */
-static int ray_set_mode(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	int err = -EINPROGRESS;	/* Call commit handler */
-	char card_mode = 1;
-
-	/* Reject if card is already initialised */
-	if (local->card_status != CARD_AWAITING_PARAM)
-		return -EBUSY;
-
-	switch (wrqu->mode) {
-	case IW_MODE_ADHOC:
-		card_mode = 0;
-		fallthrough;
-	case IW_MODE_INFRA:
-		local->sparm.b5.a_network_type = card_mode;
-		break;
-	default:
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Mode of Operation
- */
-static int ray_get_mode(struct net_device *dev, struct iw_request_info *info,
-			union iwreq_data *wrqu, char *extra)
-{
-	ray_dev_t *local = netdev_priv(dev);
-
-	if (local->sparm.b5.a_network_type)
-		wrqu->mode = IW_MODE_INFRA;
-	else
-		wrqu->mode = IW_MODE_ADHOC;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get range info
- */
-static int ray_get_range(struct net_device *dev, struct iw_request_info *info,
-			 union iwreq_data *wrqu, char *extra)
-{
-	struct iw_range *range = (struct iw_range *)extra;
-
-	memset(range, 0, sizeof(struct iw_range));
-
-	/* Set the length (very important for backward compatibility) */
-	wrqu->data.length = sizeof(struct iw_range);
-
-	/* Set the Wireless Extension versions */
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = 9;
-
-	/* Set information in the range struct */
-	range->throughput = 1.1 * 1000 * 1000;	/* Put the right number here */
-	range->num_channels = hop_pattern_length[(int)country];
-	range->num_frequency = 0;
-	range->max_qual.qual = 0;
-	range->max_qual.level = 255;	/* What's the correct value ? */
-	range->max_qual.noise = 255;	/* Idem */
-	range->num_bitrates = 2;
-	range->bitrate[0] = 1000000;	/* 1 Mb/s */
-	range->bitrate[1] = 2000000;	/* 2 Mb/s */
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : set framing mode
- */
-static int ray_set_framing(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	translate = !!*(extra);	/* Set framing mode */
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : get framing mode
- */
-static int ray_get_framing(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	*(extra) = translate;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : get country
- */
-static int ray_get_country(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	*(extra) = country;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Commit handler : called after a bunch of SET operations
- */
-static int ray_commit(struct net_device *dev, struct iw_request_info *info,
-		      union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Stats handler : return Wireless Stats
- */
-static iw_stats *ray_get_wireless_stats(struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	struct status __iomem *p = local->sram + STATUS_BASE;
-
-	local->wstats.status = local->card_status;
-#ifdef WIRELESS_SPY
-	if ((local->spy_data.spy_number > 0)
-	    && (local->sparm.b5.a_network_type == 0)) {
-		/* Get it from the first node in spy list */
-		local->wstats.qual.qual = local->spy_data.spy_stat[0].qual;
-		local->wstats.qual.level = local->spy_data.spy_stat[0].level;
-		local->wstats.qual.noise = local->spy_data.spy_stat[0].noise;
-		local->wstats.qual.updated =
-		    local->spy_data.spy_stat[0].updated;
-	}
-#endif /* WIRELESS_SPY */
-
-	if (pcmcia_dev_present(link)) {
-		local->wstats.qual.noise = readb(&p->rxnoise);
-		local->wstats.qual.updated |= 4;
-	}
-
-	return &local->wstats;
-} /* end ray_get_wireless_stats */
-
-/*------------------------------------------------------------------*/
-/*
- * Structures to export the Wireless Handlers
- */
-
-static const iw_handler ray_handler[] = {
-	IW_HANDLER(SIOCSIWCOMMIT, ray_commit),
-	IW_HANDLER(SIOCGIWNAME, ray_get_name),
-	IW_HANDLER(SIOCSIWFREQ, ray_set_freq),
-	IW_HANDLER(SIOCGIWFREQ, ray_get_freq),
-	IW_HANDLER(SIOCSIWMODE, ray_set_mode),
-	IW_HANDLER(SIOCGIWMODE, ray_get_mode),
-	IW_HANDLER(SIOCGIWRANGE, ray_get_range),
-#ifdef WIRELESS_SPY
-	IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
-	IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
-	IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
-	IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
-#endif /* WIRELESS_SPY */
-	IW_HANDLER(SIOCGIWAP, ray_get_wap),
-	IW_HANDLER(SIOCSIWESSID, ray_set_essid),
-	IW_HANDLER(SIOCGIWESSID, ray_get_essid),
-	IW_HANDLER(SIOCSIWRATE, ray_set_rate),
-	IW_HANDLER(SIOCGIWRATE, ray_get_rate),
-	IW_HANDLER(SIOCSIWRTS, ray_set_rts),
-	IW_HANDLER(SIOCGIWRTS, ray_get_rts),
-	IW_HANDLER(SIOCSIWFRAG, ray_set_frag),
-	IW_HANDLER(SIOCGIWFRAG, ray_get_frag),
-};
-
-#define SIOCSIPFRAMING	SIOCIWFIRSTPRIV	/* Set framing mode */
-#define SIOCGIPFRAMING	SIOCIWFIRSTPRIV + 1	/* Get framing mode */
-#define SIOCGIPCOUNTRY	SIOCIWFIRSTPRIV + 3	/* Get country code */
-
-static const iw_handler ray_private_handler[] = {
-	[0] = ray_set_framing,
-	[1] = ray_get_framing,
-	[3] = ray_get_country,
-};
-
-static const struct iw_priv_args ray_private_args[] = {
-/* cmd,		set_args,	get_args,	name */
-	{SIOCSIPFRAMING, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, 0,
-	 "set_framing"},
-	{SIOCGIPFRAMING, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
-	 "get_framing"},
-	{SIOCGIPCOUNTRY, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
-	 "get_country"},
-};
-
-static const struct iw_handler_def ray_handler_def = {
-	.num_standard = ARRAY_SIZE(ray_handler),
-	.num_private = ARRAY_SIZE(ray_private_handler),
-	.num_private_args = ARRAY_SIZE(ray_private_args),
-	.standard = ray_handler,
-	.private = ray_private_handler,
-	.private_args = ray_private_args,
-	.get_wireless_stats = ray_get_wireless_stats,
-};
-
-/*===========================================================================*/
-static int ray_open(struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link;
-	link = local->finder;
-
-	dev_dbg(&link->dev, "ray_open('%s')\n", dev->name);
-
-	if (link->open == 0)
-		local->num_multi = 0;
-	link->open++;
-
-	/* If the card is not started, time to start it ! - Jean II */
-	if (local->card_status == CARD_AWAITING_PARAM) {
-		int i;
-
-		dev_dbg(&link->dev, "ray_open: doing init now !\n");
-
-		/* Download startup parameters */
-		if ((i = dl_startup_params(dev)) < 0) {
-			printk(KERN_INFO
-			       "ray_dev_init dl_startup_params failed - "
-			       "returns 0x%x\n", i);
-			return -1;
-		}
-	}
-
-	if (sniffer)
-		netif_stop_queue(dev);
-	else
-		netif_start_queue(dev);
-
-	dev_dbg(&link->dev, "ray_open ending\n");
-	return 0;
-} /* end ray_open */
-
-/*===========================================================================*/
-static int ray_dev_close(struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link;
-	link = local->finder;
-
-	dev_dbg(&link->dev, "ray_dev_close('%s')\n", dev->name);
-
-	link->open--;
-	netif_stop_queue(dev);
-
-	/* In here, we should stop the hardware (stop card from beeing active)
-	 * and set local->card_status to CARD_AWAITING_PARAM, so that while the
-	 * card is closed we can chage its configuration.
-	 * Probably also need a COR reset to get sane state - Jean II */
-
-	return 0;
-} /* end ray_dev_close */
-
-/*===========================================================================*/
-static void ray_reset(struct net_device *dev)
-{
-	pr_debug("ray_reset entered\n");
-}
-
-/*===========================================================================*/
-/* Cause a firmware interrupt if it is ready for one                         */
-/* Return nonzero if not ready                                               */
-static int interrupt_ecf(ray_dev_t *local, int ccs)
-{
-	int i = 50;
-	struct pcmcia_device *link = local->finder;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs interrupt_ecf - device not present\n");
-		return -1;
-	}
-	dev_dbg(&link->dev, "interrupt_ecf(local=%p, ccs = 0x%x\n", local, ccs);
-
-	while (i &&
-	       (readb(local->amem + CIS_OFFSET + ECF_INTR_OFFSET) &
-		ECF_INTR_SET))
-		i--;
-	if (i == 0) {
-		dev_dbg(&link->dev, "ray_cs interrupt_ecf card not ready for interrupt\n");
-		return -1;
-	}
-	/* Fill the mailbox, then kick the card */
-	writeb(ccs, local->sram + SCB_BASE);
-	writeb(ECF_INTR_SET, local->amem + CIS_OFFSET + ECF_INTR_OFFSET);
-	return 0;
-} /* interrupt_ecf */
-
-/*===========================================================================*/
-/* Get next free transmit CCS                                                */
-/* Return - index of current tx ccs                                          */
-static int get_free_tx_ccs(ray_dev_t *local)
-{
-	int i;
-	struct ccs __iomem *pccs = ccs_base(local);
-	struct pcmcia_device *link = local->finder;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs get_free_tx_ccs - device not present\n");
-		return ECARDGONE;
-	}
-
-	if (test_and_set_bit(0, &local->tx_ccs_lock)) {
-		dev_dbg(&link->dev, "ray_cs tx_ccs_lock busy\n");
-		return ECCSBUSY;
-	}
-
-	for (i = 0; i < NUMBER_OF_TX_CCS; i++) {
-		if (readb(&(pccs + i)->buffer_status) == CCS_BUFFER_FREE) {
-			writeb(CCS_BUFFER_BUSY, &(pccs + i)->buffer_status);
-			writeb(CCS_END_LIST, &(pccs + i)->link);
-			local->tx_ccs_lock = 0;
-			return i;
-		}
-	}
-	local->tx_ccs_lock = 0;
-	dev_dbg(&link->dev, "ray_cs ERROR no free tx CCS for raylink card\n");
-	return ECCSFULL;
-} /* get_free_tx_ccs */
-
-/*===========================================================================*/
-/* Get next free CCS                                                         */
-/* Return - index of current ccs                                             */
-static int get_free_ccs(ray_dev_t *local)
-{
-	int i;
-	struct ccs __iomem *pccs = ccs_base(local);
-	struct pcmcia_device *link = local->finder;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs get_free_ccs - device not present\n");
-		return ECARDGONE;
-	}
-	if (test_and_set_bit(0, &local->ccs_lock)) {
-		dev_dbg(&link->dev, "ray_cs ccs_lock busy\n");
-		return ECCSBUSY;
-	}
-
-	for (i = NUMBER_OF_TX_CCS; i < NUMBER_OF_CCS; i++) {
-		if (readb(&(pccs + i)->buffer_status) == CCS_BUFFER_FREE) {
-			writeb(CCS_BUFFER_BUSY, &(pccs + i)->buffer_status);
-			writeb(CCS_END_LIST, &(pccs + i)->link);
-			local->ccs_lock = 0;
-			return i;
-		}
-	}
-	local->ccs_lock = 0;
-	dev_dbg(&link->dev, "ray_cs ERROR no free CCS for raylink card\n");
-	return ECCSFULL;
-} /* get_free_ccs */
-
-/*===========================================================================*/
-static void authenticate_timeout(struct timer_list *t)
-{
-	ray_dev_t *local = from_timer(local, t, timer);
-	del_timer(&local->timer);
-	printk(KERN_INFO "ray_cs Authentication with access point failed"
-	       " - timeout\n");
-	join_net(&local->timer);
-}
-
-/*===========================================================================*/
-static int parse_addr(char *in_str, UCHAR *out)
-{
-	int i, k;
-	int len;
-
-	if (in_str == NULL)
-		return 0;
-	len = strnlen(in_str, ADDRLEN * 2 + 1) - 1;
-	if (len < 1)
-		return 0;
-	memset(out, 0, ADDRLEN);
-
-	i = 5;
-
-	while (len > 0) {
-		if ((k = hex_to_bin(in_str[len--])) != -1)
-			out[i] = k;
-		else
-			return 0;
-
-		if (len == 0)
-			break;
-		if ((k = hex_to_bin(in_str[len--])) != -1)
-			out[i] += k << 4;
-		else
-			return 0;
-		if (!i--)
-			break;
-	}
-	return 1;
-}
-
-/*===========================================================================*/
-static struct net_device_stats *ray_get_stats(struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	struct status __iomem *p = local->sram + STATUS_BASE;
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs net_device_stats - device not present\n");
-		return &local->stats;
-	}
-	if (readb(&p->mrx_overflow_for_host)) {
-		local->stats.rx_over_errors += swab16(readw(&p->mrx_overflow));
-		writeb(0, &p->mrx_overflow);
-		writeb(0, &p->mrx_overflow_for_host);
-	}
-	if (readb(&p->mrx_checksum_error_for_host)) {
-		local->stats.rx_crc_errors +=
-		    swab16(readw(&p->mrx_checksum_error));
-		writeb(0, &p->mrx_checksum_error);
-		writeb(0, &p->mrx_checksum_error_for_host);
-	}
-	if (readb(&p->rx_hec_error_for_host)) {
-		local->stats.rx_frame_errors += swab16(readw(&p->rx_hec_error));
-		writeb(0, &p->rx_hec_error);
-		writeb(0, &p->rx_hec_error_for_host);
-	}
-	return &local->stats;
-}
-
-/*===========================================================================*/
-static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value,
-			    int len)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	int ccsindex;
-	int i;
-	struct ccs __iomem *pccs;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_update_parm - device not present\n");
-		return;
-	}
-
-	if ((ccsindex = get_free_ccs(local)) < 0) {
-		dev_dbg(&link->dev, "ray_update_parm - No free ccs\n");
-		return;
-	}
-	pccs = ccs_base(local) + ccsindex;
-	writeb(CCS_UPDATE_PARAMS, &pccs->cmd);
-	writeb(objid, &pccs->var.update_param.object_id);
-	writeb(1, &pccs->var.update_param.number_objects);
-	writeb(0, &pccs->var.update_param.failure_cause);
-	for (i = 0; i < len; i++) {
-		writeb(value[i], local->sram + HOST_TO_ECF_BASE);
-	}
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		dev_dbg(&link->dev, "ray_cs associate failed - ECF not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-	}
-}
-
-/*===========================================================================*/
-static void ray_update_multi_list(struct net_device *dev, int all)
-{
-	int ccsindex;
-	struct ccs __iomem *pccs;
-	ray_dev_t *local = netdev_priv(dev);
-	struct pcmcia_device *link = local->finder;
-	void __iomem *p = local->sram + HOST_TO_ECF_BASE;
-
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_update_multi_list - device not present\n");
-		return;
-	} else
-		dev_dbg(&link->dev, "ray_update_multi_list(%p)\n", dev);
-	if ((ccsindex = get_free_ccs(local)) < 0) {
-		dev_dbg(&link->dev, "ray_update_multi - No free ccs\n");
-		return;
-	}
-	pccs = ccs_base(local) + ccsindex;
-	writeb(CCS_UPDATE_MULTICAST_LIST, &pccs->cmd);
-
-	if (all) {
-		writeb(0xff, &pccs->var);
-		local->num_multi = 0xff;
-	} else {
-		struct netdev_hw_addr *ha;
-		int i = 0;
-
-		/* Copy the kernel's list of MC addresses to card */
-		netdev_for_each_mc_addr(ha, dev) {
-			memcpy_toio(p, ha->addr, ETH_ALEN);
-			dev_dbg(&link->dev, "ray_update_multi add addr %pm\n",
-				ha->addr);
-			p += ETH_ALEN;
-			i++;
-		}
-		if (i > 256 / ADDRLEN)
-			i = 256 / ADDRLEN;
-		writeb((UCHAR) i, &pccs->var);
-		dev_dbg(&link->dev, "ray_cs update_multi %d addresses in list\n", i);
-		/* Interrupt the firmware to process the command */
-		local->num_multi = i;
-	}
-	if (interrupt_ecf(local, ccsindex)) {
-		dev_dbg(&link->dev,
-		      "ray_cs update_multi failed - ECF not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-	}
-} /* end ray_update_multi_list */
-
-/*===========================================================================*/
-static void set_multicast_list(struct net_device *dev)
-{
-	ray_dev_t *local = netdev_priv(dev);
-	UCHAR promisc;
-
-	pr_debug("ray_cs set_multicast_list(%p)\n", dev);
-
-	if (dev->flags & IFF_PROMISC) {
-		if (local->sparm.b5.a_promiscuous_mode == 0) {
-			pr_debug("ray_cs set_multicast_list promisc on\n");
-			local->sparm.b5.a_promiscuous_mode = 1;
-			promisc = 1;
-			ray_update_parm(dev, OBJID_promiscuous_mode,
-					&promisc, sizeof(promisc));
-		}
-	} else {
-		if (local->sparm.b5.a_promiscuous_mode == 1) {
-			pr_debug("ray_cs set_multicast_list promisc off\n");
-			local->sparm.b5.a_promiscuous_mode = 0;
-			promisc = 0;
-			ray_update_parm(dev, OBJID_promiscuous_mode,
-					&promisc, sizeof(promisc));
-		}
-	}
-
-	if (dev->flags & IFF_ALLMULTI)
-		ray_update_multi_list(dev, 1);
-	else {
-		if (local->num_multi != netdev_mc_count(dev))
-			ray_update_multi_list(dev, 0);
-	}
-} /* end set_multicast_list */
-
-/*=============================================================================
- * All routines below here are run at interrupt time.
-=============================================================================*/
-static irqreturn_t ray_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct pcmcia_device *link;
-	ray_dev_t *local;
-	struct ccs __iomem *pccs;
-	struct rcs __iomem *prcs;
-	UCHAR rcsindex;
-	UCHAR tmp;
-	UCHAR cmd;
-	UCHAR status;
-	UCHAR memtmp[ESSID_SIZE + 1];
-
-
-	if (dev == NULL)	/* Note that we want interrupts with dev->start == 0 */
-		return IRQ_NONE;
-
-	pr_debug("ray_cs: interrupt for *dev=%p\n", dev);
-
-	local = netdev_priv(dev);
-	link = local->finder;
-	if (!pcmcia_dev_present(link)) {
-		pr_debug(
-			"ray_cs interrupt from device not present or suspended.\n");
-		return IRQ_NONE;
-	}
-	rcsindex = readb(&((struct scb __iomem *)(local->sram))->rcs_index);
-
-	if (rcsindex >= (NUMBER_OF_CCS + NUMBER_OF_RCS)) {
-		dev_dbg(&link->dev, "ray_cs interrupt bad rcsindex = 0x%x\n", rcsindex);
-		clear_interrupt(local);
-		return IRQ_HANDLED;
-	}
-	if (rcsindex < NUMBER_OF_CCS) { /* If it's a returned CCS */
-		pccs = ccs_base(local) + rcsindex;
-		cmd = readb(&pccs->cmd);
-		status = readb(&pccs->buffer_status);
-		switch (cmd) {
-		case CCS_DOWNLOAD_STARTUP_PARAMS:	/* Happens in firmware someday */
-			del_timer(&local->timer);
-			if (status == CCS_COMMAND_COMPLETE) {
-				dev_dbg(&link->dev,
-				      "ray_cs interrupt download_startup_parameters OK\n");
-			} else {
-				dev_dbg(&link->dev,
-				      "ray_cs interrupt download_startup_parameters fail\n");
-			}
-			break;
-		case CCS_UPDATE_PARAMS:
-			dev_dbg(&link->dev, "ray_cs interrupt update params done\n");
-			if (status != CCS_COMMAND_COMPLETE) {
-				tmp =
-				    readb(&pccs->var.update_param.
-					  failure_cause);
-				dev_dbg(&link->dev,
-				      "ray_cs interrupt update params failed - reason %d\n",
-				      tmp);
-			}
-			break;
-		case CCS_REPORT_PARAMS:
-			dev_dbg(&link->dev, "ray_cs interrupt report params done\n");
-			break;
-		case CCS_UPDATE_MULTICAST_LIST:	/* Note that this CCS isn't returned */
-			dev_dbg(&link->dev,
-			      "ray_cs interrupt CCS Update Multicast List done\n");
-			break;
-		case CCS_UPDATE_POWER_SAVINGS_MODE:
-			dev_dbg(&link->dev,
-			      "ray_cs interrupt update power save mode done\n");
-			break;
-		case CCS_START_NETWORK:
-		case CCS_JOIN_NETWORK:
-			memcpy(memtmp, local->sparm.b4.a_current_ess_id,
-								ESSID_SIZE);
-			memtmp[ESSID_SIZE] = '\0';
-
-			if (status == CCS_COMMAND_COMPLETE) {
-				if (readb
-				    (&pccs->var.start_network.net_initiated) ==
-				    1) {
-					dev_dbg(&link->dev,
-					      "ray_cs interrupt network \"%s\" started\n",
-					      memtmp);
-				} else {
-					dev_dbg(&link->dev,
-					      "ray_cs interrupt network \"%s\" joined\n",
-					      memtmp);
-				}
-				memcpy_fromio(&local->bss_id,
-					      pccs->var.start_network.bssid,
-					      ADDRLEN);
-
-				if (local->fw_ver == 0x55)
-					local->net_default_tx_rate = 3;
-				else
-					local->net_default_tx_rate =
-					    readb(&pccs->var.start_network.
-						  net_default_tx_rate);
-				local->encryption =
-				    readb(&pccs->var.start_network.encryption);
-				if (!sniffer && (local->net_type == INFRA)
-				    && !(local->sparm.b4.a_acting_as_ap_status)) {
-					authenticate(local);
-				}
-				local->card_status = CARD_ACQ_COMPLETE;
-			} else {
-				local->card_status = CARD_ACQ_FAILED;
-
-				del_timer(&local->timer);
-				local->timer.expires = jiffies + HZ * 5;
-				if (status == CCS_START_NETWORK) {
-					dev_dbg(&link->dev,
-					      "ray_cs interrupt network \"%s\" start failed\n",
-					      memtmp);
-					local->timer.function = start_net;
-				} else {
-					dev_dbg(&link->dev,
-					      "ray_cs interrupt network \"%s\" join failed\n",
-					      memtmp);
-					local->timer.function = join_net;
-				}
-				add_timer(&local->timer);
-			}
-			break;
-		case CCS_START_ASSOCIATION:
-			if (status == CCS_COMMAND_COMPLETE) {
-				local->card_status = CARD_ASSOC_COMPLETE;
-				dev_dbg(&link->dev, "ray_cs association successful\n");
-			} else {
-				dev_dbg(&link->dev, "ray_cs association failed,\n");
-				local->card_status = CARD_ASSOC_FAILED;
-				join_net(&local->timer);
-			}
-			break;
-		case CCS_TX_REQUEST:
-			if (status == CCS_COMMAND_COMPLETE) {
-				dev_dbg(&link->dev,
-				      "ray_cs interrupt tx request complete\n");
-			} else {
-				dev_dbg(&link->dev,
-				      "ray_cs interrupt tx request failed\n");
-			}
-			if (!sniffer)
-				netif_start_queue(dev);
-			netif_wake_queue(dev);
-			break;
-		case CCS_TEST_MEMORY:
-			dev_dbg(&link->dev, "ray_cs interrupt mem test done\n");
-			break;
-		case CCS_SHUTDOWN:
-			dev_dbg(&link->dev,
-			      "ray_cs interrupt Unexpected CCS returned - Shutdown\n");
-			break;
-		case CCS_DUMP_MEMORY:
-			dev_dbg(&link->dev, "ray_cs interrupt dump memory done\n");
-			break;
-		case CCS_START_TIMER:
-			dev_dbg(&link->dev,
-			      "ray_cs interrupt DING - raylink timer expired\n");
-			break;
-		default:
-			dev_dbg(&link->dev,
-			      "ray_cs interrupt Unexpected CCS 0x%x returned 0x%x\n",
-			      rcsindex, cmd);
-		}
-		writeb(CCS_BUFFER_FREE, &pccs->buffer_status);
-	} else { /* It's an RCS */
-
-		prcs = rcs_base(local) + rcsindex;
-
-		switch (readb(&prcs->interrupt_id)) {
-		case PROCESS_RX_PACKET:
-			ray_rx(dev, local, prcs);
-			break;
-		case REJOIN_NET_COMPLETE:
-			dev_dbg(&link->dev, "ray_cs interrupt rejoin net complete\n");
-			local->card_status = CARD_ACQ_COMPLETE;
-			/* do we need to clear tx buffers CCS's? */
-			if (local->sparm.b4.a_network_type == ADHOC) {
-				if (!sniffer)
-					netif_start_queue(dev);
-			} else {
-				memcpy_fromio(&local->bss_id,
-					      prcs->var.rejoin_net_complete.
-					      bssid, ADDRLEN);
-				dev_dbg(&link->dev, "ray_cs new BSSID = %pm\n",
-					local->bss_id);
-				if (!sniffer)
-					authenticate(local);
-			}
-			break;
-		case ROAMING_INITIATED:
-			dev_dbg(&link->dev, "ray_cs interrupt roaming initiated\n");
-			netif_stop_queue(dev);
-			local->card_status = CARD_DOING_ACQ;
-			break;
-		case JAPAN_CALL_SIGN_RXD:
-			dev_dbg(&link->dev, "ray_cs interrupt japan call sign rx\n");
-			break;
-		default:
-			dev_dbg(&link->dev,
-			      "ray_cs Unexpected interrupt for RCS 0x%x cmd = 0x%x\n",
-			      rcsindex,
-			      (unsigned int)readb(&prcs->interrupt_id));
-			break;
-		}
-		writeb(CCS_BUFFER_FREE, &prcs->buffer_status);
-	}
-	clear_interrupt(local);
-	return IRQ_HANDLED;
-} /* ray_interrupt */
-
-/*===========================================================================*/
-static void ray_rx(struct net_device *dev, ray_dev_t *local,
-		   struct rcs __iomem *prcs)
-{
-	int rx_len;
-	unsigned int pkt_addr;
-	void __iomem *pmsg;
-	pr_debug("ray_rx process rx packet\n");
-
-	/* Calculate address of packet within Rx buffer */
-	pkt_addr = ((readb(&prcs->var.rx_packet.rx_data_ptr[0]) << 8)
-		    + readb(&prcs->var.rx_packet.rx_data_ptr[1])) & RX_BUFF_END;
-	/* Length of first packet fragment */
-	rx_len = (readb(&prcs->var.rx_packet.rx_data_length[0]) << 8)
-	    + readb(&prcs->var.rx_packet.rx_data_length[1]);
-
-	local->last_rsl = readb(&prcs->var.rx_packet.rx_sig_lev);
-	pmsg = local->rmem + pkt_addr;
-	switch (readb(pmsg)) {
-	case DATA_TYPE:
-		pr_debug("ray_rx data type\n");
-		rx_data(dev, prcs, pkt_addr, rx_len);
-		break;
-	case AUTHENTIC_TYPE:
-		pr_debug("ray_rx authentic type\n");
-		if (sniffer)
-			rx_data(dev, prcs, pkt_addr, rx_len);
-		else
-			rx_authenticate(local, prcs, pkt_addr, rx_len);
-		break;
-	case DEAUTHENTIC_TYPE:
-		pr_debug("ray_rx deauth type\n");
-		if (sniffer)
-			rx_data(dev, prcs, pkt_addr, rx_len);
-		else
-			rx_deauthenticate(local, prcs, pkt_addr, rx_len);
-		break;
-	case NULL_MSG_TYPE:
-		pr_debug("ray_cs rx NULL msg\n");
-		break;
-	case BEACON_TYPE:
-		pr_debug("ray_rx beacon type\n");
-		if (sniffer)
-			rx_data(dev, prcs, pkt_addr, rx_len);
-
-		copy_from_rx_buff(local, (UCHAR *) &local->last_bcn, pkt_addr,
-				  rx_len < sizeof(struct beacon_rx) ?
-				  rx_len : sizeof(struct beacon_rx));
-
-		local->beacon_rxed = 1;
-		/* Get the statistics so the card counters never overflow */
-		ray_get_stats(dev);
-		break;
-	default:
-		pr_debug("ray_cs unknown pkt type %2x\n",
-		      (unsigned int)readb(pmsg));
-		break;
-	}
-
-} /* end ray_rx */
-
-/*===========================================================================*/
-static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
-		    unsigned int pkt_addr, int rx_len)
-{
-	struct sk_buff *skb = NULL;
-	struct rcs __iomem *prcslink = prcs;
-	ray_dev_t *local = netdev_priv(dev);
-	UCHAR *rx_ptr;
-	int total_len;
-	int tmp;
-#ifdef WIRELESS_SPY
-	int siglev = local->last_rsl;
-	u_char linksrcaddr[ETH_ALEN];	/* Other end of the wireless link */
-#endif
-
-	if (!sniffer) {
-		if (translate) {
-/* TBD length needs fixing for translated header */
-			if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
-			    rx_len >
-			    (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN +
-			     FCS_LEN)) {
-				pr_debug(
-				      "ray_cs invalid packet length %d received\n",
-				      rx_len);
-				return;
-			}
-		} else { /* encapsulated ethernet */
-
-			if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
-			    rx_len >
-			    (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN +
-			     FCS_LEN)) {
-				pr_debug(
-				      "ray_cs invalid packet length %d received\n",
-				      rx_len);
-				return;
-			}
-		}
-	}
-	pr_debug("ray_cs rx_data packet\n");
-	/* If fragmented packet, verify sizes of fragments add up */
-	if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF) {
-		pr_debug("ray_cs rx'ed fragment\n");
-		tmp = (readb(&prcs->var.rx_packet.totalpacketlength[0]) << 8)
-		    + readb(&prcs->var.rx_packet.totalpacketlength[1]);
-		total_len = tmp;
-		prcslink = prcs;
-		do {
-			tmp -=
-			    (readb(&prcslink->var.rx_packet.rx_data_length[0])
-			     << 8)
-			    + readb(&prcslink->var.rx_packet.rx_data_length[1]);
-			if (readb(&prcslink->var.rx_packet.next_frag_rcs_index)
-			    == 0xFF || tmp < 0)
-				break;
-			prcslink = rcs_base(local)
-			    + readb(&prcslink->link_field);
-		} while (1);
-
-		if (tmp < 0) {
-			pr_debug(
-			      "ray_cs rx_data fragment lengths don't add up\n");
-			local->stats.rx_dropped++;
-			release_frag_chain(local, prcs);
-			return;
-		}
-	} else { /* Single unfragmented packet */
-		total_len = rx_len;
-	}
-
-	skb = dev_alloc_skb(total_len + 5);
-	if (skb == NULL) {
-		pr_debug("ray_cs rx_data could not allocate skb\n");
-		local->stats.rx_dropped++;
-		if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF)
-			release_frag_chain(local, prcs);
-		return;
-	}
-	skb_reserve(skb, 2);	/* Align IP on 16 byte (TBD check this) */
-
-	pr_debug("ray_cs rx_data total_len = %x, rx_len = %x\n", total_len,
-	      rx_len);
-
-/************************/
-	/* Reserve enough room for the whole damn packet. */
-	rx_ptr = skb_put(skb, total_len);
-	/* Copy the whole packet to sk_buff */
-	rx_ptr +=
-	    copy_from_rx_buff(local, rx_ptr, pkt_addr & RX_BUFF_END, rx_len);
-	/* Get source address */
-#ifdef WIRELESS_SPY
-	skb_copy_from_linear_data_offset(skb,
-					 offsetof(struct mac_header, addr_2),
-					 linksrcaddr, ETH_ALEN);
-#endif
-	/* Now, deal with encapsulation/translation/sniffer */
-	if (!sniffer) {
-		if (!translate) {
-			/* Encapsulated ethernet, so just lop off 802.11 MAC header */
-/* TBD reserve            skb_reserve( skb, RX_MAC_HEADER_LENGTH); */
-			skb_pull(skb, RX_MAC_HEADER_LENGTH);
-		} else {
-			/* Do translation */
-			untranslate(local, skb, total_len);
-		}
-	} else { /* sniffer mode, so just pass whole packet */
-	}
-
-/************************/
-	/* Now pick up the rest of the fragments if any */
-	tmp = 17;
-	if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF) {
-		prcslink = prcs;
-		pr_debug("ray_cs rx_data in fragment loop\n");
-		do {
-			prcslink = rcs_base(local)
-			    +
-			    readb(&prcslink->var.rx_packet.next_frag_rcs_index);
-			rx_len =
-			    ((readb(&prcslink->var.rx_packet.rx_data_length[0])
-			      << 8)
-			     +
-			     readb(&prcslink->var.rx_packet.rx_data_length[1]))
-			    & RX_BUFF_END;
-			pkt_addr =
-			    ((readb(&prcslink->var.rx_packet.rx_data_ptr[0]) <<
-			      8)
-			     + readb(&prcslink->var.rx_packet.rx_data_ptr[1]))
-			    & RX_BUFF_END;
-
-			rx_ptr +=
-			    copy_from_rx_buff(local, rx_ptr, pkt_addr, rx_len);
-
-		} while (tmp-- &&
-			 readb(&prcslink->var.rx_packet.next_frag_rcs_index) !=
-			 0xFF);
-		release_frag_chain(local, prcs);
-	}
-
-	skb->protocol = eth_type_trans(skb, dev);
-	netif_rx(skb);
-	local->stats.rx_packets++;
-	local->stats.rx_bytes += total_len;
-
-	/* Gather signal strength per address */
-#ifdef WIRELESS_SPY
-	/* For the Access Point or the node having started the ad-hoc net
-	 * note : ad-hoc work only in some specific configurations, but we
-	 * kludge in ray_get_wireless_stats... */
-	if (!memcmp(linksrcaddr, local->bss_id, ETH_ALEN)) {
-		/* Update statistics */
-		/*local->wstats.qual.qual = none ? */
-		local->wstats.qual.level = siglev;
-		/*local->wstats.qual.noise = none ? */
-		local->wstats.qual.updated = 0x2;
-	}
-	/* Now, update the spy stuff */
-	{
-		struct iw_quality wstats;
-		wstats.level = siglev;
-		/* wstats.noise = none ? */
-		/* wstats.qual = none ? */
-		wstats.updated = 0x2;
-		/* Update spy records */
-		wireless_spy_update(dev, linksrcaddr, &wstats);
-	}
-#endif /* WIRELESS_SPY */
-} /* end rx_data */
-
-/*===========================================================================*/
-static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len)
-{
-	snaphdr_t *psnap = (snaphdr_t *) (skb->data + RX_MAC_HEADER_LENGTH);
-	struct ieee80211_hdr *pmac = (struct ieee80211_hdr *)skb->data;
-	__be16 type = *(__be16 *) psnap->ethertype;
-	int delta;
-	struct ethhdr *peth;
-	UCHAR srcaddr[ADDRLEN];
-	UCHAR destaddr[ADDRLEN];
-	static const UCHAR org_bridge[3] = { 0, 0, 0xf8 };
-	static const UCHAR org_1042[3] = { 0, 0, 0 };
-
-	memcpy(destaddr, ieee80211_get_DA(pmac), ADDRLEN);
-	memcpy(srcaddr, ieee80211_get_SA(pmac), ADDRLEN);
-
-#if 0
-	if {
-		print_hex_dump(KERN_DEBUG, "skb->data before untranslate: ",
-			       DUMP_PREFIX_NONE, 16, 1,
-			       skb->data, 64, true);
-		printk(KERN_DEBUG
-		       "type = %08x, xsap = %02x%02x%02x, org = %02x02x02x\n",
-		       ntohs(type), psnap->dsap, psnap->ssap, psnap->ctrl,
-		       psnap->org[0], psnap->org[1], psnap->org[2]);
-		printk(KERN_DEBUG "untranslate skb->data = %p\n", skb->data);
-	}
-#endif
-
-	if (psnap->dsap != 0xaa || psnap->ssap != 0xaa || psnap->ctrl != 3) {
-		/* not a snap type so leave it alone */
-		pr_debug("ray_cs untranslate NOT SNAP %02x %02x %02x\n",
-		      psnap->dsap, psnap->ssap, psnap->ctrl);
-
-		delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
-		peth = (struct ethhdr *)(skb->data + delta);
-		peth->h_proto = htons(len - RX_MAC_HEADER_LENGTH);
-	} else { /* Its a SNAP */
-		if (memcmp(psnap->org, org_bridge, 3) == 0) {
-		/* EtherII and nuke the LLC */
-			pr_debug("ray_cs untranslate Bridge encap\n");
-			delta = RX_MAC_HEADER_LENGTH
-			    + sizeof(struct snaphdr_t) - ETH_HLEN;
-			peth = (struct ethhdr *)(skb->data + delta);
-			peth->h_proto = type;
-		} else if (memcmp(psnap->org, org_1042, 3) == 0) {
-			switch (ntohs(type)) {
-			case ETH_P_IPX:
-			case ETH_P_AARP:
-				pr_debug("ray_cs untranslate RFC IPX/AARP\n");
-				delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
-				peth = (struct ethhdr *)(skb->data + delta);
-				peth->h_proto =
-				    htons(len - RX_MAC_HEADER_LENGTH);
-				break;
-			default:
-				pr_debug("ray_cs untranslate RFC default\n");
-				delta = RX_MAC_HEADER_LENGTH +
-				    sizeof(struct snaphdr_t) - ETH_HLEN;
-				peth = (struct ethhdr *)(skb->data + delta);
-				peth->h_proto = type;
-				break;
-			}
-		} else {
-			printk("ray_cs untranslate very confused by packet\n");
-			delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
-			peth = (struct ethhdr *)(skb->data + delta);
-			peth->h_proto = type;
-		}
-	}
-/* TBD reserve  skb_reserve(skb, delta); */
-	skb_pull(skb, delta);
-	pr_debug("untranslate after skb_pull(%d), skb->data = %p\n", delta,
-	      skb->data);
-	memcpy(peth->h_dest, destaddr, ADDRLEN);
-	memcpy(peth->h_source, srcaddr, ADDRLEN);
-#if 0
-	{
-		int i;
-		printk(KERN_DEBUG "skb->data after untranslate:");
-		for (i = 0; i < 64; i++)
-			printk("%02x ", skb->data[i]);
-		printk("\n");
-	}
-#endif
-} /* end untranslate */
-
-/*===========================================================================*/
-/* Copy data from circular receive buffer to PC memory.
- * dest     = destination address in PC memory
- * pkt_addr = source address in receive buffer
- * len      = length of packet to copy
- */
-static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr,
-			     int length)
-{
-	int wrap_bytes = (pkt_addr + length) - (RX_BUFF_END + 1);
-	if (wrap_bytes <= 0) {
-		memcpy_fromio(dest, local->rmem + pkt_addr, length);
-	} else { /* Packet wrapped in circular buffer */
-
-		memcpy_fromio(dest, local->rmem + pkt_addr,
-			      length - wrap_bytes);
-		memcpy_fromio(dest + length - wrap_bytes, local->rmem,
-			      wrap_bytes);
-	}
-	return length;
-}
-
-/*===========================================================================*/
-static void release_frag_chain(ray_dev_t *local, struct rcs __iomem *prcs)
-{
-	struct rcs __iomem *prcslink = prcs;
-	int tmp = 17;
-	unsigned rcsindex = readb(&prcs->var.rx_packet.next_frag_rcs_index);
-
-	while (tmp--) {
-		writeb(CCS_BUFFER_FREE, &prcslink->buffer_status);
-		if (rcsindex >= (NUMBER_OF_CCS + NUMBER_OF_RCS)) {
-			pr_debug("ray_cs interrupt bad rcsindex = 0x%x\n",
-			      rcsindex);
-			break;
-		}
-		prcslink = rcs_base(local) + rcsindex;
-		rcsindex = readb(&prcslink->var.rx_packet.next_frag_rcs_index);
-	}
-	writeb(CCS_BUFFER_FREE, &prcslink->buffer_status);
-}
-
-/*===========================================================================*/
-static void authenticate(ray_dev_t *local)
-{
-	struct pcmcia_device *link = local->finder;
-	dev_dbg(&link->dev, "ray_cs Starting authentication.\n");
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs authenticate - device not present\n");
-		return;
-	}
-
-	del_timer(&local->timer);
-	if (build_auth_frame(local, local->bss_id, OPEN_AUTH_REQUEST)) {
-		local->timer.function = join_net;
-	} else {
-		local->timer.function = authenticate_timeout;
-	}
-	local->timer.expires = jiffies + HZ * 2;
-	add_timer(&local->timer);
-	local->authentication_state = AWAITING_RESPONSE;
-} /* end authenticate */
-
-/*===========================================================================*/
-static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
-			    unsigned int pkt_addr, int rx_len)
-{
-	UCHAR buff[256];
-	struct ray_rx_msg *msg = (struct ray_rx_msg *) buff;
-
-	del_timer(&local->timer);
-
-	copy_from_rx_buff(local, buff, pkt_addr, rx_len & 0xff);
-	/* if we are trying to get authenticated */
-	if (local->sparm.b4.a_network_type == ADHOC) {
-		pr_debug("ray_cs rx_auth var= %6ph\n", msg->var);
-		if (msg->var[2] == 1) {
-			pr_debug("ray_cs Sending authentication response.\n");
-			if (!build_auth_frame
-			    (local, msg->mac.addr_2, OPEN_AUTH_RESPONSE)) {
-				local->authentication_state = NEED_TO_AUTH;
-				memcpy(local->auth_id, msg->mac.addr_2,
-				       ADDRLEN);
-			}
-		}
-	} else { /* Infrastructure network */
-
-		if (local->authentication_state == AWAITING_RESPONSE) {
-			/* Verify authentication sequence #2 and success */
-			if (msg->var[2] == 2) {
-				if ((msg->var[3] | msg->var[4]) == 0) {
-					pr_debug("Authentication successful\n");
-					local->card_status = CARD_AUTH_COMPLETE;
-					associate(local);
-					local->authentication_state =
-					    AUTHENTICATED;
-				} else {
-					pr_debug("Authentication refused\n");
-					local->card_status = CARD_AUTH_REFUSED;
-					join_net(&local->timer);
-					local->authentication_state =
-					    UNAUTHENTICATED;
-				}
-			}
-		}
-	}
-
-} /* end rx_authenticate */
-
-/*===========================================================================*/
-static void associate(ray_dev_t *local)
-{
-	struct ccs __iomem *pccs;
-	struct pcmcia_device *link = local->finder;
-	struct net_device *dev = link->priv;
-	int ccsindex;
-	if (!(pcmcia_dev_present(link))) {
-		dev_dbg(&link->dev, "ray_cs associate - device not present\n");
-		return;
-	}
-	/* If no tx buffers available, return */
-	if ((ccsindex = get_free_ccs(local)) < 0) {
-/* TBD should never be here but... what if we are? */
-		dev_dbg(&link->dev, "ray_cs associate - No free ccs\n");
-		return;
-	}
-	dev_dbg(&link->dev, "ray_cs Starting association with access point\n");
-	pccs = ccs_base(local) + ccsindex;
-	/* fill in the CCS */
-	writeb(CCS_START_ASSOCIATION, &pccs->cmd);
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		dev_dbg(&link->dev, "ray_cs associate failed - ECF not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-
-		del_timer(&local->timer);
-		local->timer.expires = jiffies + HZ * 2;
-		local->timer.function = join_net;
-		add_timer(&local->timer);
-		local->card_status = CARD_ASSOC_FAILED;
-		return;
-	}
-	if (!sniffer)
-		netif_start_queue(dev);
-
-} /* end associate */
-
-/*===========================================================================*/
-static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
-			      unsigned int pkt_addr, int rx_len)
-{
-/*  UCHAR buff[256];
-    struct ray_rx_msg *msg = (struct ray_rx_msg *) buff;
-*/
-	pr_debug("Deauthentication frame received\n");
-	local->authentication_state = UNAUTHENTICATED;
-	/* Need to reauthenticate or rejoin depending on reason code */
-/*  copy_from_rx_buff(local, buff, pkt_addr, rx_len & 0xff);
- */
-}
-
-/*===========================================================================*/
-static void clear_interrupt(ray_dev_t *local)
-{
-	writeb(0, local->amem + CIS_OFFSET + HCS_INTR_OFFSET);
-}
-
-/*===========================================================================*/
-#ifdef CONFIG_PROC_FS
-#define MAXDATA (PAGE_SIZE - 80)
-
-static const char *card_status[] = {
-	"Card inserted - uninitialized",	/* 0 */
-	"Card not downloaded",			/* 1 */
-	"Waiting for download parameters",	/* 2 */
-	"Card doing acquisition",		/* 3 */
-	"Acquisition complete",			/* 4 */
-	"Authentication complete",		/* 5 */
-	"Association complete",			/* 6 */
-	"???", "???", "???", "???",		/* 7 8 9 10 undefined */
-	"Card init error",			/* 11 */
-	"Download parameters error",		/* 12 */
-	"???",					/* 13 */
-	"Acquisition failed",			/* 14 */
-	"Authentication refused",		/* 15 */
-	"Association failed"			/* 16 */
-};
-
-static const char *nettype[] = { "Adhoc", "Infra " };
-static const char *framing[] = { "Encapsulation", "Translation" }
-
-;
-/*===========================================================================*/
-static int ray_cs_proc_show(struct seq_file *m, void *v)
-{
-/* Print current values which are not available via other means
- * eg ifconfig
- */
-	int i;
-	struct pcmcia_device *link;
-	struct net_device *dev;
-	ray_dev_t *local;
-	UCHAR *p;
-	struct freq_hop_element *pfh;
-	UCHAR c[33];
-
-	link = this_device;
-	if (!link)
-		return 0;
-	dev = link->priv;
-	if (!dev)
-		return 0;
-	local = netdev_priv(dev);
-	if (!local)
-		return 0;
-
-	seq_puts(m, "Raylink Wireless LAN driver status\n");
-	seq_printf(m, "%s\n", rcsid);
-	/* build 4 does not report version, and field is 0x55 after memtest */
-	seq_puts(m, "Firmware version     = ");
-	if (local->fw_ver == 0x55)
-		seq_puts(m, "4 - Use dump_cis for more details\n");
-	else
-		seq_printf(m, "%2d.%02d.%02d\n",
-			   local->fw_ver, local->fw_bld, local->fw_var);
-
-	for (i = 0; i < 32; i++)
-		c[i] = local->sparm.b5.a_current_ess_id[i];
-	c[32] = 0;
-	seq_printf(m, "%s network ESSID = \"%s\"\n",
-		   nettype[local->sparm.b5.a_network_type], c);
-
-	p = local->bss_id;
-	seq_printf(m, "BSSID                = %pM\n", p);
-
-	seq_printf(m, "Country code         = %d\n",
-		   local->sparm.b5.a_curr_country_code);
-
-	i = local->card_status;
-	if (i < 0)
-		i = 10;
-	if (i > 16)
-		i = 10;
-	seq_printf(m, "Card status          = %s\n", card_status[i]);
-
-	seq_printf(m, "Framing mode         = %s\n", framing[translate]);
-
-	seq_printf(m, "Last pkt signal lvl  = %d\n", local->last_rsl);
-
-	if (local->beacon_rxed) {
-		/* Pull some fields out of last beacon received */
-		seq_printf(m, "Beacon Interval      = %d Kus\n",
-			   local->last_bcn.beacon_intvl[0]
-			   + 256 * local->last_bcn.beacon_intvl[1]);
-
-		p = local->last_bcn.elements;
-		if (p[0] == C_ESSID_ELEMENT_ID)
-			p += p[1] + 2;
-		else {
-			seq_printf(m,
-				   "Parse beacon failed at essid element id = %d\n",
-				   p[0]);
-			return 0;
-		}
-
-		if (p[0] == C_SUPPORTED_RATES_ELEMENT_ID) {
-			seq_puts(m, "Supported rate codes = ");
-			for (i = 2; i < p[1] + 2; i++)
-				seq_printf(m, "0x%02x ", p[i]);
-			seq_putc(m, '\n');
-			p += p[1] + 2;
-		} else {
-			seq_puts(m, "Parse beacon failed at rates element\n");
-			return 0;
-		}
-
-		if (p[0] == C_FH_PARAM_SET_ELEMENT_ID) {
-			pfh = (struct freq_hop_element *)p;
-			seq_printf(m, "Hop dwell            = %d Kus\n",
-				   pfh->dwell_time[0] +
-				   256 * pfh->dwell_time[1]);
-			seq_printf(m, "Hop set              = %d\n",
-				   pfh->hop_set);
-			seq_printf(m, "Hop pattern          = %d\n",
-				   pfh->hop_pattern);
-			seq_printf(m, "Hop index            = %d\n",
-				   pfh->hop_index);
-			p += p[1] + 2;
-		} else {
-			seq_puts(m,
-				 "Parse beacon failed at FH param element\n");
-			return 0;
-		}
-	} else {
-		seq_puts(m, "No beacons received\n");
-	}
-	return 0;
-}
-#endif
-/*===========================================================================*/
-static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type)
-{
-	int addr;
-	struct ccs __iomem *pccs;
-	struct tx_msg __iomem *ptx;
-	int ccsindex;
-
-	/* If no tx buffers available, return */
-	if ((ccsindex = get_free_tx_ccs(local)) < 0) {
-		pr_debug("ray_cs send authenticate - No free tx ccs\n");
-		return -1;
-	}
-
-	pccs = ccs_base(local) + ccsindex;
-
-	/* Address in card space */
-	addr = TX_BUF_BASE + (ccsindex << 11);
-	/* fill in the CCS */
-	writeb(CCS_TX_REQUEST, &pccs->cmd);
-	writeb(addr >> 8, pccs->var.tx_request.tx_data_ptr);
-	writeb(0x20, pccs->var.tx_request.tx_data_ptr + 1);
-	writeb(TX_AUTHENTICATE_LENGTH_MSB, pccs->var.tx_request.tx_data_length);
-	writeb(TX_AUTHENTICATE_LENGTH_LSB,
-	       pccs->var.tx_request.tx_data_length + 1);
-	writeb(0, &pccs->var.tx_request.pow_sav_mode);
-
-	ptx = local->sram + addr;
-	/* fill in the mac header */
-	writeb(PROTOCOL_VER | AUTHENTIC_TYPE, &ptx->mac.frame_ctl_1);
-	writeb(0, &ptx->mac.frame_ctl_2);
-
-	memcpy_toio(ptx->mac.addr_1, dest, ADDRLEN);
-	memcpy_toio(ptx->mac.addr_2, local->sparm.b4.a_mac_addr, ADDRLEN);
-	memcpy_toio(ptx->mac.addr_3, local->bss_id, ADDRLEN);
-
-	/* Fill in msg body with protocol 00 00, sequence 01 00 ,status 00 00 */
-	memset_io(ptx->var, 0, 6);
-	writeb(auth_type & 0xff, ptx->var + 2);
-
-	/* Interrupt the firmware to process the command */
-	if (interrupt_ecf(local, ccsindex)) {
-		pr_debug(
-		      "ray_cs send authentication request failed - ECF not ready for intr\n");
-		writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-		return -1;
-	}
-	return 0;
-} /* End build_auth_frame */
-
-/*===========================================================================*/
-#ifdef CONFIG_PROC_FS
-static ssize_t ray_cs_essid_proc_write(struct file *file,
-		const char __user *buffer, size_t count, loff_t *pos)
-{
-	static char proc_essid[33];
-	unsigned int len = count;
-
-	if (len > 32)
-		len = 32;
-	memset(proc_essid, 0, 33);
-	if (copy_from_user(proc_essid, buffer, len))
-		return -EFAULT;
-	essid = proc_essid;
-	return count;
-}
-
-static const struct proc_ops ray_cs_essid_proc_ops = {
-	.proc_write	= ray_cs_essid_proc_write,
-	.proc_lseek	= noop_llseek,
-};
-
-static ssize_t int_proc_write(struct file *file, const char __user *buffer,
-			      size_t count, loff_t *pos)
-{
-	static char proc_number[10];
-	char *p;
-	int nr, len;
-
-	if (!count)
-		return 0;
-
-	if (count > 9)
-		return -EINVAL;
-	if (copy_from_user(proc_number, buffer, count))
-		return -EFAULT;
-	p = proc_number;
-	nr = 0;
-	len = count;
-	do {
-		unsigned int c = *p - '0';
-		if (c > 9)
-			return -EINVAL;
-		nr = nr * 10 + c;
-		p++;
-	} while (--len);
-	*(int *)pde_data(file_inode(file)) = nr;
-	return count;
-}
-
-static const struct proc_ops int_proc_ops = {
-	.proc_write	= int_proc_write,
-	.proc_lseek	= noop_llseek,
-};
-#endif
-
-static const struct pcmcia_device_id ray_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0x01a6, 0x0000),
-	PCMCIA_DEVICE_NULL,
-};
-
-MODULE_DEVICE_TABLE(pcmcia, ray_ids);
-
-static struct pcmcia_driver ray_driver = {
-	.owner = THIS_MODULE,
-	.name = "ray_cs",
-	.probe = ray_probe,
-	.remove = ray_detach,
-	.id_table = ray_ids,
-	.suspend = ray_suspend,
-	.resume = ray_resume,
-};
-
-static int __init init_ray_cs(void)
-{
-	int rc;
-
-	pr_debug("%s\n", rcsid);
-	rc = pcmcia_register_driver(&ray_driver);
-	pr_debug("raylink init_module register_pcmcia_driver returns 0x%x\n",
-	      rc);
-	if (rc)
-		return rc;
-
-#ifdef CONFIG_PROC_FS
-	proc_mkdir("driver/ray_cs", NULL);
-
-	proc_create_single("driver/ray_cs/ray_cs", 0, NULL, ray_cs_proc_show);
-	proc_create("driver/ray_cs/essid", 0200, NULL, &ray_cs_essid_proc_ops);
-	proc_create_data("driver/ray_cs/net_type", 0200, NULL, &int_proc_ops,
-			 &net_type);
-	proc_create_data("driver/ray_cs/translate", 0200, NULL, &int_proc_ops,
-			 &translate);
-#endif
-	translate = !!translate;
-	return 0;
-} /* init_ray_cs */
-
-/*===========================================================================*/
-
-static void __exit exit_ray_cs(void)
-{
-	pr_debug("ray_cs: cleanup_module\n");
-
-#ifdef CONFIG_PROC_FS
-	remove_proc_subtree("driver/ray_cs", NULL);
-#endif
-
-	pcmcia_unregister_driver(&ray_driver);
-} /* exit_ray_cs */
-
-module_init(init_ray_cs);
-module_exit(exit_ray_cs);
-
-/*===========================================================================*/
diff --git a/drivers/net/wireless/legacy/ray_cs.h b/drivers/net/wireless/legacy/ray_cs.h
deleted file mode 100644
index 0609d8625019..000000000000
--- a/drivers/net/wireless/legacy/ray_cs.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Raytheon wireless LAN PCMCIA card driver for Linux 
-   A  PCMCIA client driver for the Raylink wireless network card
-   Written by Corey Thomas
-*/
-
-#ifndef _RAY_CS_H_
-#define _RAY_CS_H_
-
-struct beacon_rx {
-    struct mac_header mac;
-    UCHAR timestamp[8];
-    UCHAR beacon_intvl[2];
-    UCHAR capability[2];
-    UCHAR elements[sizeof(struct essid_element) 
-                  + sizeof(struct rates_element)
-                  + sizeof(struct freq_hop_element) 
-                  + sizeof(struct japan_call_sign_element)
-                  + sizeof(struct tim_element)];
-};
-
-/* Return values for get_free{,_tx}_ccs */
-#define ECCSFULL  (-1)
-#define ECCSBUSY  (-2)
-#define ECARDGONE (-3)
-
-typedef struct ray_dev_t {
-    int card_status;
-    int authentication_state;
-    void __iomem *sram;            /* pointer to beginning of shared RAM     */
-    void __iomem *amem;            /* pointer to attribute mem window        */
-    void __iomem *rmem;            /* pointer to receive buffer window       */
-    struct pcmcia_device *finder;            /* pointer back to struct pcmcia_device for card    */
-    struct timer_list timer;
-    unsigned long tx_ccs_lock;
-    unsigned long ccs_lock;
-    int   dl_param_ccs;
-    union {
-        struct b4_startup_params b4;
-        struct b5_startup_params b5;
-    } sparm;
-    int timeout_flag;
-    UCHAR supported_rates[8];
-    UCHAR japan_call_sign[12];
-    struct startup_res_6 startup_res;
-    int num_multi;
-    /* Network parameters from start/join */
-    UCHAR bss_id[6];
-    UCHAR auth_id[6];
-    UCHAR net_default_tx_rate;
-    UCHAR encryption;
-    struct net_device_stats stats;
-
-    UCHAR net_type;
-    UCHAR sta_type;
-    UCHAR fw_ver;
-    UCHAR fw_bld;
-    UCHAR fw_var;
-    UCHAR ASIC_version;
-    UCHAR assoc_id[2];
-    UCHAR tib_length;
-    UCHAR last_rsl;
-    int beacon_rxed;
-    struct beacon_rx last_bcn;
-    iw_stats	wstats;		/* Wireless specific stats */
-#ifdef WIRELESS_SPY
-    struct iw_spy_data		spy_data;
-    struct iw_public_data	wireless_data;
-#endif	/* WIRELESS_SPY */
-
-} ray_dev_t;
-/*****************************************************************************/
-
-#endif /* _RAY_CS_H_ */
diff --git a/drivers/net/wireless/legacy/rayctl.h b/drivers/net/wireless/legacy/rayctl.h
deleted file mode 100644
index 1f3bde8ac73d..000000000000
--- a/drivers/net/wireless/legacy/rayctl.h
+++ /dev/null
@@ -1,734 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _RAYCTL_H_
-#define _RAYCTL_H_
-
-typedef unsigned char UCHAR;
-
-/****** IEEE 802.11 constants ************************************************/
-#define ADDRLEN           6
-/* Frame control 1 bit fields */
-#define PROTOCOL_VER      0x00
-#define DATA_TYPE         0x08
-#define ASSOC_REQ_TYPE    0x00
-#define ASSOC_RESP_TYPE   0x10
-#define REASSOC_REQ_TYPE  0x20
-#define REASSOC_RESP_TYPE 0x30
-#define NULL_MSG_TYPE     0x48
-#define BEACON_TYPE       0x80
-#define DISASSOC_TYPE     0xA0
-#define PSPOLL_TYPE       0xA4
-#define AUTHENTIC_TYPE    0xB0
-#define DEAUTHENTIC_TYPE  0xC0
-/* Frame control 2 bit fields */
-#define FC2_TO_DS         0x01
-#define FC2_FROM_DS       0x02
-#define FC2_MORE_FRAG     0x04
-#define FC2_RETRY         0x08
-#define FC2_PSM           0x10
-#define FC2_MORE_DATA     0x20
-#define FC2_WEP           0x40
-#define FC2_ORDER         0x80
-/*****************************************************************************/
-/* 802.11 element ID's and lengths */
-#define C_BP_CAPABILITY_ESS             0x01
-#define C_BP_CAPABILITY_IBSS            0x02
-#define C_BP_CAPABILITY_CF_POLLABLE     0x04
-#define C_BP_CAPABILITY_CF_POLL_REQUEST 0x08
-#define C_BP_CAPABILITY_PRIVACY         0x10
-
-#define C_ESSID_ELEMENT_ID               0
-#define C_ESSID_ELEMENT_MAX_LENGTH       32
-
-#define C_SUPPORTED_RATES_ELEMENT_ID     1
-#define C_SUPPORTED_RATES_ELEMENT_LENGTH 2
-
-#define C_FH_PARAM_SET_ELEMENT_ID        2
-#define C_FH_PARAM_SET_ELEMENT_LNGTH     5
-
-#define C_CF_PARAM_SET_ELEMENT_ID        4
-#define C_CF_PARAM_SET_ELEMENT_LNGTH     6
-
-#define C_TIM_ELEMENT_ID                 5
-#define C_TIM_BITMAP_LENGTH            251
-#define C_TIM_BMCAST_BIT              0x01
-
-#define C_IBSS_ELEMENT_ID                6
-#define C_IBSS_ELEMENT_LENGTH            2
-
-#define C_JAPAN_CALL_SIGN_ELEMENT_ID    51
-#define C_JAPAN_CALL_SIGN_ELEMENT_LNGTH 12
-
-#define C_DISASSOC_REASON_CODE_LEN       2
-#define C_DISASSOC_REASON_CODE_DEFAULT   8
-
-#define C_CRC_LEN                        4
-#define C_NUM_SUPPORTED_RATES            8 
-/****** IEEE 802.11 mac header for type data packets *************************/
-struct mac_header {
-  UCHAR frame_ctl_1;                          
-  UCHAR frame_ctl_2;
-  UCHAR duration_lsb;
-  UCHAR duration_msb;
-  UCHAR addr_1[ADDRLEN];
-  UCHAR addr_2[ADDRLEN];
-  UCHAR addr_3[ADDRLEN];
-  UCHAR seq_frag_num[2];
-/*  UCHAR addr_4[ADDRLEN]; *//* only present for AP to AP (TO DS and FROM DS */
-};
-/****** IEEE 802.11 frame element structures *********************************/
-struct essid_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR text[C_ESSID_ELEMENT_MAX_LENGTH];
-};
-struct rates_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR value[8];
-};
-struct freq_hop_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR dwell_time[2];
-  UCHAR hop_set;
-  UCHAR hop_pattern;
-  UCHAR hop_index;
-};
-struct tim_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR dtim_count;
-  UCHAR dtim_period;    
-  UCHAR bitmap_control;
-  UCHAR tim[C_TIM_BITMAP_LENGTH];
-};
-struct ibss_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR atim_window[2];
-};
-struct japan_call_sign_element
-{
-  UCHAR id;
-  UCHAR length;
-  UCHAR call_sign[12];
-};
-/****** Beacon message structures ********************************************/
-/* .elements is a large lump of max size because elements are variable size  */
-struct infra_beacon
-{
-    UCHAR timestamp[8];
-    UCHAR beacon_intvl[2];
-    UCHAR capability[2];
-    UCHAR elements[sizeof(struct essid_element) 
-                  + sizeof(struct rates_element)
-                  + sizeof(struct freq_hop_element) 
-                  + sizeof(struct japan_call_sign_element)
-                  + sizeof(struct tim_element)];
-};
-struct adhoc_beacon
-{
-    UCHAR timestamp[8];
-    UCHAR beacon_intvl[2];
-    UCHAR capability[2];
-    UCHAR elements[sizeof(struct essid_element) 
-                  + sizeof(struct rates_element)
-                  + sizeof(struct freq_hop_element) 
-                  + sizeof(struct japan_call_sign_element)
-                  + sizeof(struct ibss_element)];
-};
-/*****************************************************************************/
-/*****************************************************************************/
-/* #define C_MAC_HDR_2_WEP 0x40 */
-/* TX/RX CCS constants */
-#define TX_HEADER_LENGTH 0x1C
-#define RX_MAC_HEADER_LENGTH 0x18
-#define TX_AUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 6)
-#define TX_AUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
-#define TX_AUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
-#define TX_DEAUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 2)
-#define TX_DEAUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
-#define TX_DEAUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
-#define FCS_LEN           4
-
-#define ADHOC                 0
-#define INFRA                 1
-
-#define TYPE_STA              0
-#define TYPE_AP               1
-
-#define PASSIVE_SCAN          1
-#define ACTIVE_SCAN           1
-
-#define PSM_CAM               0
-
-/* Country codes */
-#define USA                   1
-#define EUROPE                2
-#define JAPAN                 3
-#define KOREA                 4
-#define SPAIN                 5
-#define FRANCE                6
-#define ISRAEL                7
-#define AUSTRALIA             8
-#define JAPAN_TEST            9
-
-/* Hop pattern lengths */
-#define USA_HOP_MOD          79 
-#define EUROPE_HOP_MOD       79 
-#define JAPAN_HOP_MOD        23
-#define KOREA_HOP_MOD        23
-#define SPAIN_HOP_MOD        27
-#define FRANCE_HOP_MOD       35
-#define ISRAEL_HOP_MOD       35
-#define AUSTRALIA_HOP_MOD    47
-#define JAPAN_TEST_HOP_MOD   23
-
-#define ESSID_SIZE           32
-/**********************************************************************/
-/* CIS Register Constants */
-#define CIS_OFFSET             0x0f00
-/* Configuration Option Register (0x0F00) */
-#define COR_OFFSET             0x00
-#define COR_SOFT_RESET         0x80
-#define COR_LEVEL_IRQ          0x40
-#define COR_CONFIG_NUM         0x01
-#define COR_DEFAULT            (COR_LEVEL_IRQ | COR_CONFIG_NUM)
-
-/* Card Configuration and Status Register (0x0F01) */
-#define CCSR_OFFSET            0x01
-#define CCSR_HOST_INTR_PENDING 0x01
-#define CCSR_POWER_DOWN        0x04
-
-/* HCS Interrupt Register (0x0F05) */
-#define HCS_INTR_OFFSET        0x05
-/* #define HCS_INTR_OFFSET        0x0A */
-#define HCS_INTR_CLEAR         0x00
-
-/* ECF Interrupt Register (0x0F06) */
-#define ECF_INTR_OFFSET        0x06
-/* #define ECF_INTR_OFFSET        0x0C */
-#define ECF_INTR_SET           0x01
-
-/* Authorization Register 0 (0x0F08) */
-#define AUTH_0_ON              0x57
-
-/* Authorization Register 1 (0x0F09) */
-#define AUTH_1_ON              0x82
-
-/* Program Mode Register (0x0F0A) */
-#define PC2PM                  0x02
-#define PC2CAL                 0x10
-#define PC2MLSE                0x20
-
-/* PC Test Mode Register (0x0F0B) */
-#define PC_TEST_MODE           0x08
-
-/* Frequency Control Word (0x0F10) */
-/* Range 0x02 - 0xA6 */
-
-/* Test Mode Control 1-4 (0x0F14 - 0x0F17) */
-
-/**********************************************************************/
-
-/* Shared RAM Area */
-#define SCB_BASE               0x0000
-#define STATUS_BASE            0x0100
-#define HOST_TO_ECF_BASE       0x0200
-#define ECF_TO_HOST_BASE       0x0300
-#define CCS_BASE               0x0400
-#define RCS_BASE               0x0800
-#define INFRA_TIM_BASE         0x0C00
-#define SSID_LIST_BASE         0x0D00
-#define TX_BUF_BASE            0x1000
-#define RX_BUF_BASE            0x8000
-
-#define NUMBER_OF_CCS    64
-#define NUMBER_OF_RCS    64
-/*#define NUMBER_OF_TX_CCS 14 */
-#define NUMBER_OF_TX_CCS 14
-
-#define TX_BUF_SIZE      (2048 - sizeof(struct tx_msg))
-#define RX_BUFF_END      0x3FFF
-/* Values for buffer_status */
-#define CCS_BUFFER_FREE       0
-#define CCS_BUFFER_BUSY       1
-#define CCS_COMMAND_COMPLETE  2
-#define CCS_COMMAND_FAILED    3
-
-/* Values for cmd */
-#define CCS_DOWNLOAD_STARTUP_PARAMS    1
-#define CCS_UPDATE_PARAMS              2
-#define CCS_REPORT_PARAMS              3
-#define CCS_UPDATE_MULTICAST_LIST      4
-#define CCS_UPDATE_POWER_SAVINGS_MODE  5
-#define CCS_START_NETWORK              6
-#define CCS_JOIN_NETWORK               7
-#define CCS_START_ASSOCIATION          8
-#define CCS_TX_REQUEST                 9
-#define CCS_TEST_MEMORY              0xa
-#define CCS_SHUTDOWN                 0xb
-#define CCS_DUMP_MEMORY              0xc
-#define CCS_START_TIMER              0xe
-#define CCS_LAST_CMD                 CCS_START_TIMER
-
-/* Values for link field */
-#define CCS_END_LIST                 0xff
-
-/* values for buffer_status field */
-#define RCS_BUFFER_FREE       0
-#define RCS_BUFFER_BUSY       1
-#define RCS_COMPLETE          2
-#define RCS_FAILED            3
-#define RCS_BUFFER_RELEASE    0xFF
-
-/* values for interrupt_id field */
-#define PROCESS_RX_PACKET           0x80 /* */
-#define REJOIN_NET_COMPLETE         0x81 /* RCS ID: Rejoin Net Complete */
-#define ROAMING_INITIATED           0x82 /* RCS ID: Roaming Initiated   */
-#define JAPAN_CALL_SIGN_RXD         0x83 /* RCS ID: New Japan Call Sign */
-
-/*****************************************************************************/
-/* Memory types for dump memory command */
-#define C_MEM_PROG  0
-#define C_MEM_XDATA 1
-#define C_MEM_SFR   2
-#define C_MEM_IDATA 3
-
-/*** Return values for hw_xmit **********/
-#define XMIT_OK        (0)
-#define XMIT_MSG_BAD   (-1)
-#define XMIT_NO_CCS    (-2)
-#define XMIT_NO_INTR   (-3)
-#define XMIT_NEED_AUTH (-4)
-
-/*** Values for card status */
-#define CARD_INSERTED       (0)
-
-#define CARD_AWAITING_PARAM (1)
-#define CARD_INIT_ERROR     (11)
-
-#define CARD_DL_PARAM       (2)
-#define CARD_DL_PARAM_ERROR (12)
-
-#define CARD_DOING_ACQ      (3)
-
-#define CARD_ACQ_COMPLETE   (4)
-#define CARD_ACQ_FAILED     (14)
-
-#define CARD_AUTH_COMPLETE  (5)
-#define CARD_AUTH_REFUSED   (15)
-
-#define CARD_ASSOC_COMPLETE (6)
-#define CARD_ASSOC_FAILED   (16)
-
-/*** Values for authentication_state ***********************************/
-#define UNAUTHENTICATED     (0)
-#define AWAITING_RESPONSE   (1)
-#define AUTHENTICATED       (2)
-#define NEED_TO_AUTH        (3)
-
-/*** Values for authentication type ************************************/
-#define OPEN_AUTH_REQUEST   (1)
-#define OPEN_AUTH_RESPONSE  (2)
-#define BROADCAST_DEAUTH    (0xc0)
-/*** Values for timer functions ****************************************/
-#define TODO_NOTHING              (0)
-#define TODO_VERIFY_DL_START      (-1)
-#define TODO_START_NET            (-2)
-#define TODO_JOIN_NET             (-3)
-#define TODO_AUTHENTICATE_TIMEOUT (-4)
-#define TODO_SEND_CCS             (-5)
-/***********************************************************************/
-/* Parameter passing structure for update/report parameter CCS's */
-struct object_id {
-    void          *object_addr;
-    unsigned char object_length;
-};
-
-#define OBJID_network_type            0
-#define OBJID_acting_as_ap_status     1
-#define OBJID_current_ess_id          2
-#define OBJID_scanning_mode           3
-#define OBJID_power_mgt_state         4
-#define OBJID_mac_address             5
-#define OBJID_frag_threshold          6
-#define OBJID_hop_time                7
-#define OBJID_beacon_period           8
-#define OBJID_dtim_period             9
-#define OBJID_retry_max              10
-#define OBJID_ack_timeout            11
-#define OBJID_sifs                   12
-#define OBJID_difs                   13
-#define OBJID_pifs                   14
-#define OBJID_rts_threshold          15
-#define OBJID_scan_dwell_time        16
-#define OBJID_max_scan_dwell_time    17
-#define OBJID_assoc_resp_timeout     18
-#define OBJID_adhoc_scan_cycle_max   19
-#define OBJID_infra_scan_cycle_max   20
-#define OBJID_infra_super_cycle_max  21
-#define OBJID_promiscuous_mode       22
-#define OBJID_unique_word            23
-#define OBJID_slot_time              24
-#define OBJID_roaming_low_snr        25
-#define OBJID_low_snr_count_thresh   26
-#define OBJID_infra_missed_bcn       27
-#define OBJID_adhoc_missed_bcn       28
-#define OBJID_curr_country_code      29
-#define OBJID_hop_pattern            30
-#define OBJID_reserved               31
-#define OBJID_cw_max_msb             32
-#define OBJID_cw_min_msb             33
-#define OBJID_noise_filter_gain      34
-#define OBJID_noise_limit_offset     35
-#define OBJID_det_rssi_thresh_offset 36
-#define OBJID_med_busy_thresh_offset 37
-#define OBJID_det_sync_thresh        38
-#define OBJID_test_mode              39
-#define OBJID_test_min_chan_num      40
-#define OBJID_test_max_chan_num      41
-#define OBJID_allow_bcast_ID_prbrsp  42
-#define OBJID_privacy_must_start     43
-#define OBJID_privacy_can_join       44
-#define OBJID_basic_rate_set         45
-
-/**** Configuration/Status/Control Area ***************************/
-/*    System Control Block (SCB) Area
- *    Located at Shared RAM offset 0
- */
-struct scb {
-    UCHAR ccs_index;
-    UCHAR rcs_index;
-};
-
-/****** Status area at Shared RAM offset 0x0100 ******************************/
-struct status {
-    UCHAR mrx_overflow_for_host;         /* 0=ECF may write, 1=host may write*/
-    UCHAR mrx_checksum_error_for_host;   /* 0=ECF may write, 1=host may write*/
-    UCHAR rx_hec_error_for_host;         /* 0=ECF may write, 1=host may write*/
-    UCHAR reserved1;
-    short mrx_overflow;                  /* ECF increments on rx overflow    */
-    short mrx_checksum_error;            /* ECF increments on rx CRC error   */
-    short rx_hec_error;                  /* ECF incs on mac header CRC error */
-    UCHAR rxnoise;                       /* Average RSL measurement          */
-};
-
-/****** Host-to-ECF Data Area at Shared RAM offset 0x200 *********************/
-struct host_to_ecf_area {
-    
-};
-
-/****** ECF-to-Host Data Area at Shared RAM offset 0x0300 ********************/
-struct startup_res_518 {
-    UCHAR startup_word;
-    UCHAR station_addr[ADDRLEN];
-    UCHAR calc_prog_chksum;
-    UCHAR calc_cis_chksum;
-    UCHAR ecf_spare[7];
-    UCHAR japan_call_sign[12];
-};
-
-struct startup_res_6 {
-    UCHAR startup_word;
-    UCHAR station_addr[ADDRLEN];
-    UCHAR reserved;
-    UCHAR supp_rates[8];
-    UCHAR japan_call_sign[12];
-    UCHAR calc_prog_chksum;
-    UCHAR calc_cis_chksum;
-    UCHAR firmware_version[3];
-    UCHAR asic_version;
-    UCHAR tib_length;
-};
-
-struct start_join_net_params {
-    UCHAR net_type;
-    UCHAR ssid[ESSID_SIZE];
-    UCHAR reserved;
-    UCHAR privacy_can_join;
-};
-
-/****** Command Control Structure area at Shared ram offset 0x0400 ***********/
-/* Structures for command specific parameters (ccs.var) */
-struct update_param_cmd {
-    UCHAR object_id;
-    UCHAR number_objects;
-    UCHAR failure_cause;
-};
-struct report_param_cmd {
-    UCHAR object_id;
-    UCHAR number_objects;
-    UCHAR failure_cause;
-    UCHAR length;
-};
-struct start_network_cmd {
-    UCHAR update_param;
-    UCHAR bssid[ADDRLEN];
-    UCHAR net_initiated;
-    UCHAR net_default_tx_rate;
-    UCHAR encryption;
-};
-struct join_network_cmd {
-    UCHAR update_param;
-    UCHAR bssid[ADDRLEN];
-    UCHAR net_initiated;
-    UCHAR net_default_tx_rate;
-    UCHAR encryption;
-};
-struct tx_requested_cmd {
- 
-    UCHAR tx_data_ptr[2];
-    UCHAR tx_data_length[2];
-    UCHAR host_reserved[2];
-    UCHAR reserved[3];
-    UCHAR tx_rate;
-    UCHAR pow_sav_mode;
-    UCHAR retries;
-    UCHAR antenna;
-};
-struct tx_requested_cmd_4 {
- 
-    UCHAR tx_data_ptr[2];
-    UCHAR tx_data_length[2];
-    UCHAR dest_addr[ADDRLEN];
-    UCHAR pow_sav_mode;
-    UCHAR retries;
-    UCHAR station_id;
-};
-struct memory_dump_cmd {
-    UCHAR memory_type;
-    UCHAR memory_ptr[2];
-    UCHAR length;
-};
-struct update_association_cmd {
-    UCHAR status;
-    UCHAR aid[2];
-};
-struct start_timer_cmd {
-    UCHAR duration[2];
-};
-
-struct ccs {
-    UCHAR buffer_status;                 /* 0 = buffer free, 1 = buffer busy */
-                                         /* 2 = command complete, 3 = failed */
-    UCHAR cmd;                           /* command to ECF                   */
-    UCHAR link;                          /* link to next CCS, FF=end of list */
-    /* command specific parameters      */
-    union {
-        char reserved[13];
-        struct update_param_cmd update_param;
-        struct report_param_cmd report_param;
-        UCHAR nummulticast;
-        UCHAR mode;
-        struct start_network_cmd start_network;
-        struct join_network_cmd join_network;
-        struct tx_requested_cmd tx_request;
-        struct memory_dump_cmd memory_dump;
-        struct update_association_cmd update_assoc;
-        struct start_timer_cmd start_timer;
-    } var;
-};
-
-/*****************************************************************************/
-/* Transmit buffer structures */
-struct tib_structure {
-    UCHAR ccs_index;
-    UCHAR psm;
-    UCHAR pass_fail;
-    UCHAR retry_count;
-    UCHAR max_retries;
-    UCHAR frags_remaining;
-    UCHAR no_rb;
-    UCHAR rts_reqd;
-    UCHAR csma_tx_cntrl_2;
-    UCHAR sifs_tx_cntrl_2;
-    UCHAR tx_dma_addr_1[2];
-    UCHAR tx_dma_addr_2[2];
-    UCHAR var_dur_2mhz[2];
-    UCHAR var_dur_1mhz[2];
-    UCHAR max_dur_2mhz[2];
-    UCHAR max_dur_1mhz[2];
-    UCHAR hdr_len;
-    UCHAR max_frag_len[2];
-    UCHAR var_len[2];
-    UCHAR phy_hdr_4;
-    UCHAR mac_hdr_1;
-    UCHAR mac_hdr_2;
-    UCHAR sid[2];
-};
-
-struct phy_header {
-    UCHAR sfd[2];
-    UCHAR hdr_3;
-    UCHAR hdr_4;
-};
-struct ray_rx_msg {
-    struct mac_header mac;
-	UCHAR	var[];
-};
-
-struct tx_msg {
-    struct tib_structure tib;
-    struct phy_header phy;
-    struct mac_header mac;
-    UCHAR  var[];
-};
-
-/****** ECF Receive Control Structure (RCS) Area at Shared RAM offset 0x0800  */
-/* Structures for command specific parameters (rcs.var) */
-struct rx_packet_cmd {
-    UCHAR rx_data_ptr[2];
-    UCHAR rx_data_length[2];
-    UCHAR rx_sig_lev;
-    UCHAR next_frag_rcs_index;
-    UCHAR totalpacketlength[2];
-};
-struct rejoin_net_cmplt_cmd {
-    UCHAR reserved;
-    UCHAR bssid[ADDRLEN];
-};
-struct japan_call_sign_rxd {
-    UCHAR rxd_call_sign[8];
-    UCHAR reserved[5];
-};
-
-struct rcs {
-    UCHAR buffer_status;
-    UCHAR interrupt_id;
-    UCHAR link_field;
-    /* command specific parameters      */
-    union {
-        UCHAR reserved[13]; 
-        struct rx_packet_cmd rx_packet;
-        struct rejoin_net_cmplt_cmd rejoin_net_complete;
-        struct japan_call_sign_rxd japan_call_sign;
-    } var;
-};
-
-/****** Startup parameter structures for both versions of firmware ***********/
-struct b4_startup_params {
-    UCHAR a_network_type;                /* C_ADHOC, C_INFRA                 */
-    UCHAR a_acting_as_ap_status;         /* C_TYPE_STA, C_TYPE_AP            */
-    UCHAR a_current_ess_id[ESSID_SIZE];  /* Null terminated unless 32 long   */
-    UCHAR a_scanning_mode;               /* passive 0, active 1              */
-    UCHAR a_power_mgt_state;             /* CAM 0,                           */
-    UCHAR a_mac_addr[ADDRLEN];           /*                                  */
-    UCHAR a_frag_threshold[2];           /* 512                              */
-    UCHAR a_hop_time[2];                 /* 16k * 2**n, n=0-4 in Kus         */
-    UCHAR a_beacon_period[2];            /* n * a_hop_time  in Kus           */
-    UCHAR a_dtim_period;                 /* in beacons                       */
-    UCHAR a_retry_max;                   /*                                  */
-    UCHAR a_ack_timeout;                 /*                                  */
-    UCHAR a_sifs;                        /*                                  */
-    UCHAR a_difs;                        /*                                  */
-    UCHAR a_pifs;                        /*                                  */
-    UCHAR a_rts_threshold[2];            /*                                  */
-    UCHAR a_scan_dwell_time[2];          /*                                  */
-    UCHAR a_max_scan_dwell_time[2];      /*                                  */
-    UCHAR a_assoc_resp_timeout_thresh;   /*                                  */
-    UCHAR a_adhoc_scan_cycle_max;        /*                                  */
-    UCHAR a_infra_scan_cycle_max;        /*                                  */
-    UCHAR a_infra_super_scan_cycle_max;  /*                                  */
-    UCHAR a_promiscuous_mode;            /*                                  */
-    UCHAR a_unique_word[2];              /*                                  */
-    UCHAR a_slot_time;                   /*                                  */
-    UCHAR a_roaming_low_snr_thresh;      /*                                  */
-    UCHAR a_low_snr_count_thresh;        /*                                  */
-    UCHAR a_infra_missed_bcn_thresh;     /*                                  */
-    UCHAR a_adhoc_missed_bcn_thresh;     /*                                  */
-    UCHAR a_curr_country_code;           /* C_USA                            */
-    UCHAR a_hop_pattern;                 /*                                  */
-    UCHAR a_hop_pattern_length;          /*                                  */
-/* b4 - b5 differences start here */
-    UCHAR a_cw_max;                      /*                                  */
-    UCHAR a_cw_min;                      /*                                  */
-    UCHAR a_noise_filter_gain;           /*                                  */
-    UCHAR a_noise_limit_offset;          /*                                  */
-    UCHAR a_det_rssi_thresh_offset;      /*                                  */
-    UCHAR a_med_busy_thresh_offset;      /*                                  */
-    UCHAR a_det_sync_thresh;             /*                                  */
-    UCHAR a_test_mode;                   /*                                  */
-    UCHAR a_test_min_chan_num;           /*                                  */
-    UCHAR a_test_max_chan_num;           /*                                  */
-    UCHAR a_rx_tx_delay;                 /*                                  */
-    UCHAR a_current_bss_id[ADDRLEN];     /*                                  */
-    UCHAR a_hop_set;                     /*                                  */
-};
-struct b5_startup_params {
-    UCHAR a_network_type;                /* C_ADHOC, C_INFRA                 */
-    UCHAR a_acting_as_ap_status;         /* C_TYPE_STA, C_TYPE_AP            */
-    UCHAR a_current_ess_id[ESSID_SIZE];  /* Null terminated unless 32 long   */
-    UCHAR a_scanning_mode;               /* passive 0, active 1              */
-    UCHAR a_power_mgt_state;             /* CAM 0,                           */
-    UCHAR a_mac_addr[ADDRLEN];           /*                                  */
-    UCHAR a_frag_threshold[2];           /* 512                              */
-    UCHAR a_hop_time[2];                 /* 16k * 2**n, n=0-4 in Kus         */
-    UCHAR a_beacon_period[2];            /* n * a_hop_time  in Kus           */
-    UCHAR a_dtim_period;                 /* in beacons                       */
-    UCHAR a_retry_max;                   /* 4                                */
-    UCHAR a_ack_timeout;                 /*                                  */
-    UCHAR a_sifs;                        /*                                  */
-    UCHAR a_difs;                        /*                                  */
-    UCHAR a_pifs;                        /*                                  */
-    UCHAR a_rts_threshold[2];            /*                                  */
-    UCHAR a_scan_dwell_time[2];          /*                                  */
-    UCHAR a_max_scan_dwell_time[2];      /*                                  */
-    UCHAR a_assoc_resp_timeout_thresh;   /*                                  */
-    UCHAR a_adhoc_scan_cycle_max;        /*                                  */
-    UCHAR a_infra_scan_cycle_max;        /*                                  */
-    UCHAR a_infra_super_scan_cycle_max;  /*                                  */
-    UCHAR a_promiscuous_mode;            /*                                  */
-    UCHAR a_unique_word[2];              /*                                  */
-    UCHAR a_slot_time;                   /*                                  */
-    UCHAR a_roaming_low_snr_thresh;      /*                                  */
-    UCHAR a_low_snr_count_thresh;        /*                                  */
-    UCHAR a_infra_missed_bcn_thresh;     /*                                  */
-    UCHAR a_adhoc_missed_bcn_thresh;     /*                                  */
-    UCHAR a_curr_country_code;           /* C_USA                            */
-    UCHAR a_hop_pattern;                 /*                                  */
-    UCHAR a_hop_pattern_length;          /*                                  */
-/* b4 - b5 differences start here */
-    UCHAR a_cw_max[2];                   /*                                  */
-    UCHAR a_cw_min[2];                   /*                                  */
-    UCHAR a_noise_filter_gain;           /*                                  */
-    UCHAR a_noise_limit_offset;          /*                                  */
-    UCHAR a_det_rssi_thresh_offset;      /*                                  */
-    UCHAR a_med_busy_thresh_offset;      /*                                  */
-    UCHAR a_det_sync_thresh;             /*                                  */
-    UCHAR a_test_mode;                   /*                                  */
-    UCHAR a_test_min_chan_num;           /*                                  */
-    UCHAR a_test_max_chan_num;           /*                                  */
-    UCHAR a_allow_bcast_SSID_probe_rsp;
-    UCHAR a_privacy_must_start;
-    UCHAR a_privacy_can_join;
-    UCHAR a_basic_rate_set[8];
-};
-
-/*****************************************************************************/
-#define RAY_IOCG_PARMS (SIOCDEVPRIVATE)
-#define RAY_IOCS_PARMS (SIOCDEVPRIVATE + 1)
-#define RAY_DO_CMD     (SIOCDEVPRIVATE + 2)
-
-/****** ethernet <-> 802.11 translation **************************************/
-typedef struct snaphdr_t
-{
-  UCHAR   dsap;
-  UCHAR   ssap;
-  UCHAR   ctrl;
-  UCHAR   org[3];
-  UCHAR   ethertype[2];
-} snaphdr_t;
-
-#define BRIDGE_ENCAP  0xf80000
-#define RFC1042_ENCAP 0
-#define SNAP_ID       0x0003aaaa
-#define RAY_IPX_TYPE  0x8137
-#define APPLEARP_TYPE 0x80f3
-/*****************************************************************************/
-#endif /* _RAYCTL_H_ */
diff --git a/drivers/net/wireless/legacy/rndis_wlan.c b/drivers/net/wireless/legacy/rndis_wlan.c
deleted file mode 100644
index e7fea7ded6d5..000000000000
--- a/drivers/net/wireless/legacy/rndis_wlan.c
+++ /dev/null
@@ -1,3760 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Driver for RNDIS based USB wireless devices.
- *
- * Copyright (C) 2007 by Bjorge Dijkstra <bjd@jooz.net>
- * Copyright (C) 2008-2009 by Jussi Kivilinna <jussi.kivilinna@iki.fi>
- *
- *  Portions of this file are based on NDISwrapper project,
- *  Copyright (C) 2003-2005 Pontus Fuchs, Giridhar Pemmasani
- *  http://ndiswrapper.sourceforge.net/
- */
-
-// #define	DEBUG			// error path messages, extra info
-// #define	VERBOSE			// more; success messages
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/workqueue.h>
-#include <linux/mutex.h>
-#include <linux/mii.h>
-#include <linux/usb.h>
-#include <linux/usb/cdc.h>
-#include <linux/ieee80211.h>
-#include <linux/if_arp.h>
-#include <linux/ctype.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <net/cfg80211.h>
-#include <linux/usb/usbnet.h>
-#include <linux/usb/rndis_host.h>
-
-
-/* NOTE: All these are settings for Broadcom chipset */
-static char modparam_country[4] = "EU";
-module_param_string(country, modparam_country, 4, 0444);
-MODULE_PARM_DESC(country, "Country code (ISO 3166-1 alpha-2), default: EU");
-
-static int modparam_frameburst = 1;
-module_param_named(frameburst, modparam_frameburst, int, 0444);
-MODULE_PARM_DESC(frameburst, "enable frame bursting (default: on)");
-
-static int modparam_afterburner = 0;
-module_param_named(afterburner, modparam_afterburner, int, 0444);
-MODULE_PARM_DESC(afterburner,
-	"enable afterburner aka '125 High Speed Mode' (default: off)");
-
-static int modparam_power_save = 0;
-module_param_named(power_save, modparam_power_save, int, 0444);
-MODULE_PARM_DESC(power_save,
-	"set power save mode: 0=off, 1=on, 2=fast (default: off)");
-
-static int modparam_power_output = 3;
-module_param_named(power_output, modparam_power_output, int, 0444);
-MODULE_PARM_DESC(power_output,
-	"set power output: 0=25%, 1=50%, 2=75%, 3=100% (default: 100%)");
-
-static int modparam_roamtrigger = -70;
-module_param_named(roamtrigger, modparam_roamtrigger, int, 0444);
-MODULE_PARM_DESC(roamtrigger,
-	"set roaming dBm trigger: -80=optimize for distance, "
-				"-60=bandwidth (default: -70)");
-
-static int modparam_roamdelta = 1;
-module_param_named(roamdelta, modparam_roamdelta, int, 0444);
-MODULE_PARM_DESC(roamdelta,
-	"set roaming tendency: 0=aggressive, 1=moderate, "
-				"2=conservative (default: moderate)");
-
-static int modparam_workaround_interval;
-module_param_named(workaround_interval, modparam_workaround_interval,
-							int, 0444);
-MODULE_PARM_DESC(workaround_interval,
-	"set stall workaround interval in msecs (0=disabled) (default: 0)");
-
-/* Typical noise/maximum signal level values taken from ndiswrapper iw_ndis.h */
-#define	WL_NOISE	-96	/* typical noise level in dBm */
-#define	WL_SIGMAX	-32	/* typical maximum signal level in dBm */
-
-
-/* Assume that Broadcom 4320 (only chipset at time of writing known to be
- * based on wireless rndis) has default txpower of 13dBm.
- * This value is from Linksys WUSB54GSC User Guide, Appendix F: Specifications.
- *  100% : 20 mW ~ 13dBm
- *   75% : 15 mW ~ 12dBm
- *   50% : 10 mW ~ 10dBm
- *   25% :  5 mW ~  7dBm
- */
-#define BCM4320_DEFAULT_TXPOWER_DBM_100 13
-#define BCM4320_DEFAULT_TXPOWER_DBM_75  12
-#define BCM4320_DEFAULT_TXPOWER_DBM_50  10
-#define BCM4320_DEFAULT_TXPOWER_DBM_25  7
-
-/* Known device types */
-#define RNDIS_UNKNOWN	0
-#define RNDIS_BCM4320A	1
-#define RNDIS_BCM4320B	2
-
-
-/* NDIS data structures. Taken from wpa_supplicant driver_ndis.c
- * slightly modified for datatype endianess, etc
- */
-#define NDIS_802_11_LENGTH_SSID 32
-#define NDIS_802_11_LENGTH_RATES 8
-#define NDIS_802_11_LENGTH_RATES_EX 16
-
-enum ndis_80211_net_type {
-	NDIS_80211_TYPE_FREQ_HOP,
-	NDIS_80211_TYPE_DIRECT_SEQ,
-	NDIS_80211_TYPE_OFDM_A,
-	NDIS_80211_TYPE_OFDM_G
-};
-
-enum ndis_80211_net_infra {
-	NDIS_80211_INFRA_ADHOC,
-	NDIS_80211_INFRA_INFRA,
-	NDIS_80211_INFRA_AUTO_UNKNOWN
-};
-
-enum ndis_80211_auth_mode {
-	NDIS_80211_AUTH_OPEN,
-	NDIS_80211_AUTH_SHARED,
-	NDIS_80211_AUTH_AUTO_SWITCH,
-	NDIS_80211_AUTH_WPA,
-	NDIS_80211_AUTH_WPA_PSK,
-	NDIS_80211_AUTH_WPA_NONE,
-	NDIS_80211_AUTH_WPA2,
-	NDIS_80211_AUTH_WPA2_PSK
-};
-
-enum ndis_80211_encr_status {
-	NDIS_80211_ENCR_WEP_ENABLED,
-	NDIS_80211_ENCR_DISABLED,
-	NDIS_80211_ENCR_WEP_KEY_ABSENT,
-	NDIS_80211_ENCR_NOT_SUPPORTED,
-	NDIS_80211_ENCR_TKIP_ENABLED,
-	NDIS_80211_ENCR_TKIP_KEY_ABSENT,
-	NDIS_80211_ENCR_CCMP_ENABLED,
-	NDIS_80211_ENCR_CCMP_KEY_ABSENT
-};
-
-enum ndis_80211_priv_filter {
-	NDIS_80211_PRIV_ACCEPT_ALL,
-	NDIS_80211_PRIV_8021X_WEP
-};
-
-enum ndis_80211_status_type {
-	NDIS_80211_STATUSTYPE_AUTHENTICATION,
-	NDIS_80211_STATUSTYPE_MEDIASTREAMMODE,
-	NDIS_80211_STATUSTYPE_PMKID_CANDIDATELIST,
-	NDIS_80211_STATUSTYPE_RADIOSTATE,
-};
-
-enum ndis_80211_media_stream_mode {
-	NDIS_80211_MEDIA_STREAM_OFF,
-	NDIS_80211_MEDIA_STREAM_ON
-};
-
-enum ndis_80211_radio_status {
-	NDIS_80211_RADIO_STATUS_ON,
-	NDIS_80211_RADIO_STATUS_HARDWARE_OFF,
-	NDIS_80211_RADIO_STATUS_SOFTWARE_OFF,
-};
-
-enum ndis_80211_addkey_bits {
-	NDIS_80211_ADDKEY_8021X_AUTH = cpu_to_le32(1 << 28),
-	NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ = cpu_to_le32(1 << 29),
-	NDIS_80211_ADDKEY_PAIRWISE_KEY = cpu_to_le32(1 << 30),
-	NDIS_80211_ADDKEY_TRANSMIT_KEY = cpu_to_le32(1 << 31)
-};
-
-enum ndis_80211_addwep_bits {
-	NDIS_80211_ADDWEP_PERCLIENT_KEY = cpu_to_le32(1 << 30),
-	NDIS_80211_ADDWEP_TRANSMIT_KEY = cpu_to_le32(1 << 31)
-};
-
-enum ndis_80211_power_mode {
-	NDIS_80211_POWER_MODE_CAM,
-	NDIS_80211_POWER_MODE_MAX_PSP,
-	NDIS_80211_POWER_MODE_FAST_PSP,
-};
-
-enum ndis_80211_pmkid_cand_list_flag_bits {
-	NDIS_80211_PMKID_CAND_PREAUTH = cpu_to_le32(1 << 0)
-};
-
-struct ndis_80211_auth_request {
-	__le32 length;
-	u8 bssid[ETH_ALEN];
-	u8 padding[2];
-	__le32 flags;
-} __packed;
-
-struct ndis_80211_pmkid_candidate {
-	u8 bssid[ETH_ALEN];
-	u8 padding[2];
-	__le32 flags;
-} __packed;
-
-struct ndis_80211_pmkid_cand_list {
-	__le32 version;
-	__le32 num_candidates;
-	struct ndis_80211_pmkid_candidate candidate_list[];
-} __packed;
-
-struct ndis_80211_status_indication {
-	__le32 status_type;
-	union {
-		__le32					media_stream_mode;
-		__le32					radio_status;
-		DECLARE_FLEX_ARRAY(struct ndis_80211_auth_request, auth_request);
-		struct ndis_80211_pmkid_cand_list	cand_list;
-	} u;
-} __packed;
-
-struct ndis_80211_ssid {
-	__le32 length;
-	u8 essid[NDIS_802_11_LENGTH_SSID];
-} __packed;
-
-struct ndis_80211_conf_freq_hop {
-	__le32 length;
-	__le32 hop_pattern;
-	__le32 hop_set;
-	__le32 dwell_time;
-} __packed;
-
-struct ndis_80211_conf {
-	__le32 length;
-	__le32 beacon_period;
-	__le32 atim_window;
-	__le32 ds_config;
-	struct ndis_80211_conf_freq_hop fh_config;
-} __packed;
-
-struct ndis_80211_bssid_ex {
-	__le32 length;
-	u8 mac[ETH_ALEN];
-	u8 padding[2];
-	struct ndis_80211_ssid ssid;
-	__le32 privacy;
-	__le32 rssi;
-	__le32 net_type;
-	struct ndis_80211_conf config;
-	__le32 net_infra;
-	u8 rates[NDIS_802_11_LENGTH_RATES_EX];
-	__le32 ie_length;
-	u8 ies[];
-} __packed;
-
-struct ndis_80211_bssid_list_ex {
-	__le32 num_items;
-	u8 bssid_data[];
-} __packed;
-
-struct ndis_80211_fixed_ies {
-	u8 timestamp[8];
-	__le16 beacon_interval;
-	__le16 capabilities;
-} __packed;
-
-struct ndis_80211_wep_key {
-	__le32 size;
-	__le32 index;
-	__le32 length;
-	u8 material[32];
-} __packed;
-
-struct ndis_80211_key {
-	__le32 size;
-	__le32 index;
-	__le32 length;
-	u8 bssid[ETH_ALEN];
-	u8 padding[6];
-	u8 rsc[8];
-	u8 material[32];
-} __packed;
-
-struct ndis_80211_remove_key {
-	__le32 size;
-	__le32 index;
-	u8 bssid[ETH_ALEN];
-	u8 padding[2];
-} __packed;
-
-struct ndis_config_param {
-	__le32 name_offs;
-	__le32 name_length;
-	__le32 type;
-	__le32 value_offs;
-	__le32 value_length;
-} __packed;
-
-struct ndis_80211_assoc_info {
-	__le32 length;
-	__le16 req_ies;
-	struct req_ie {
-		__le16 capa;
-		__le16 listen_interval;
-		u8 cur_ap_address[ETH_ALEN];
-	} req_ie;
-	__le32 req_ie_length;
-	__le32 offset_req_ies;
-	__le16 resp_ies;
-	struct resp_ie {
-		__le16 capa;
-		__le16 status_code;
-		__le16 assoc_id;
-	} resp_ie;
-	__le32 resp_ie_length;
-	__le32 offset_resp_ies;
-} __packed;
-
-struct ndis_80211_capability {
-	__le32 length;
-	__le32 version;
-	__le32 num_pmkids;
-	__le32 num_auth_encr_pair;
-} __packed;
-
-struct ndis_80211_bssid_info {
-	u8 bssid[ETH_ALEN];
-	u8 pmkid[16];
-} __packed;
-
-struct ndis_80211_pmkid {
-	__le32 length;
-	__le32 bssid_info_count;
-	struct ndis_80211_bssid_info bssid_info[];
-} __packed;
-
-/*
- *  private data
- */
-#define CAP_MODE_80211A		1
-#define CAP_MODE_80211B		2
-#define CAP_MODE_80211G		4
-#define CAP_MODE_MASK		7
-
-#define WORK_LINK_UP		0
-#define WORK_LINK_DOWN		1
-#define WORK_SET_MULTICAST_LIST	2
-
-#define RNDIS_WLAN_ALG_NONE	0
-#define RNDIS_WLAN_ALG_WEP	(1<<0)
-#define RNDIS_WLAN_ALG_TKIP	(1<<1)
-#define RNDIS_WLAN_ALG_CCMP	(1<<2)
-
-#define RNDIS_WLAN_NUM_KEYS		4
-#define RNDIS_WLAN_KEY_MGMT_NONE	0
-#define RNDIS_WLAN_KEY_MGMT_802_1X	(1<<0)
-#define RNDIS_WLAN_KEY_MGMT_PSK		(1<<1)
-
-#define COMMAND_BUFFER_SIZE	(CONTROL_BUFFER_SIZE + sizeof(struct rndis_set))
-
-static const struct ieee80211_channel rndis_channels[] = {
-	{ .center_freq = 2412 },
-	{ .center_freq = 2417 },
-	{ .center_freq = 2422 },
-	{ .center_freq = 2427 },
-	{ .center_freq = 2432 },
-	{ .center_freq = 2437 },
-	{ .center_freq = 2442 },
-	{ .center_freq = 2447 },
-	{ .center_freq = 2452 },
-	{ .center_freq = 2457 },
-	{ .center_freq = 2462 },
-	{ .center_freq = 2467 },
-	{ .center_freq = 2472 },
-	{ .center_freq = 2484 },
-};
-
-static const struct ieee80211_rate rndis_rates[] = {
-	{ .bitrate = 10 },
-	{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 60 },
-	{ .bitrate = 90 },
-	{ .bitrate = 120 },
-	{ .bitrate = 180 },
-	{ .bitrate = 240 },
-	{ .bitrate = 360 },
-	{ .bitrate = 480 },
-	{ .bitrate = 540 }
-};
-
-static const u32 rndis_cipher_suites[] = {
-	WLAN_CIPHER_SUITE_WEP40,
-	WLAN_CIPHER_SUITE_WEP104,
-	WLAN_CIPHER_SUITE_TKIP,
-	WLAN_CIPHER_SUITE_CCMP,
-};
-
-struct rndis_wlan_encr_key {
-	int len;
-	u32 cipher;
-	u8 material[32];
-	u8 bssid[ETH_ALEN];
-	bool pairwise;
-	bool tx_key;
-};
-
-/* RNDIS device private data */
-struct rndis_wlan_private {
-	struct usbnet *usbdev;
-
-	struct wireless_dev wdev;
-
-	struct cfg80211_scan_request *scan_request;
-
-	struct workqueue_struct *workqueue;
-	struct delayed_work dev_poller_work;
-	struct delayed_work scan_work;
-	struct work_struct work;
-	struct mutex command_lock;
-	unsigned long work_pending;
-	int last_qual;
-	s32 cqm_rssi_thold;
-	u32 cqm_rssi_hyst;
-	int last_cqm_event_rssi;
-
-	struct ieee80211_supported_band band;
-	struct ieee80211_channel channels[ARRAY_SIZE(rndis_channels)];
-	struct ieee80211_rate rates[ARRAY_SIZE(rndis_rates)];
-	u32 cipher_suites[ARRAY_SIZE(rndis_cipher_suites)];
-
-	int device_type;
-	int caps;
-	int multicast_size;
-
-	/* module parameters */
-	char param_country[4];
-	int  param_frameburst;
-	int  param_afterburner;
-	int  param_power_save;
-	int  param_power_output;
-	int  param_roamtrigger;
-	int  param_roamdelta;
-	u32  param_workaround_interval;
-
-	/* hardware state */
-	bool radio_on;
-	int power_mode;
-	int infra_mode;
-	bool connected;
-	u8 bssid[ETH_ALEN];
-	u32 current_command_oid;
-
-	/* encryption stuff */
-	u8 encr_tx_key_index;
-	struct rndis_wlan_encr_key encr_keys[RNDIS_WLAN_NUM_KEYS];
-	int  wpa_version;
-
-	u8 command_buffer[COMMAND_BUFFER_SIZE];
-};
-
-/*
- * cfg80211 ops
- */
-static int rndis_change_virtual_intf(struct wiphy *wiphy,
-					struct net_device *dev,
-					enum nl80211_iftype type,
-					struct vif_params *params);
-
-static int rndis_scan(struct wiphy *wiphy,
-			struct cfg80211_scan_request *request);
-
-static int rndis_set_wiphy_params(struct wiphy *wiphy, u32 changed);
-
-static int rndis_set_tx_power(struct wiphy *wiphy,
-			      struct wireless_dev *wdev,
-			      enum nl80211_tx_power_setting type,
-			      int mbm);
-static int rndis_get_tx_power(struct wiphy *wiphy,
-			      struct wireless_dev *wdev,
-			      int *dbm);
-
-static int rndis_connect(struct wiphy *wiphy, struct net_device *dev,
-				struct cfg80211_connect_params *sme);
-
-static int rndis_disconnect(struct wiphy *wiphy, struct net_device *dev,
-				u16 reason_code);
-
-static int rndis_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-					struct cfg80211_ibss_params *params);
-
-static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev);
-
-static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
-			 int link_id,  u8 key_index, bool pairwise,
-			 const u8 *mac_addr, struct key_params *params);
-
-static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
-			 int link_id, u8 key_index, bool pairwise,
-			 const u8 *mac_addr);
-
-static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
-				 int link_id, u8 key_index, bool unicast,
-				 bool multicast);
-
-static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev,
-			     const u8 *mac, struct station_info *sinfo);
-
-static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
-			       int idx, u8 *mac, struct station_info *sinfo);
-
-static int rndis_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-				struct cfg80211_pmksa *pmksa);
-
-static int rndis_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-				struct cfg80211_pmksa *pmksa);
-
-static int rndis_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev);
-
-static int rndis_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-				bool enabled, int timeout);
-
-static int rndis_set_cqm_rssi_config(struct wiphy *wiphy,
-					struct net_device *dev,
-					s32 rssi_thold, u32 rssi_hyst);
-
-static const struct cfg80211_ops rndis_config_ops = {
-	.change_virtual_intf = rndis_change_virtual_intf,
-	.scan = rndis_scan,
-	.set_wiphy_params = rndis_set_wiphy_params,
-	.set_tx_power = rndis_set_tx_power,
-	.get_tx_power = rndis_get_tx_power,
-	.connect = rndis_connect,
-	.disconnect = rndis_disconnect,
-	.join_ibss = rndis_join_ibss,
-	.leave_ibss = rndis_leave_ibss,
-	.add_key = rndis_add_key,
-	.del_key = rndis_del_key,
-	.set_default_key = rndis_set_default_key,
-	.get_station = rndis_get_station,
-	.dump_station = rndis_dump_station,
-	.set_pmksa = rndis_set_pmksa,
-	.del_pmksa = rndis_del_pmksa,
-	.flush_pmksa = rndis_flush_pmksa,
-	.set_power_mgmt = rndis_set_power_mgmt,
-	.set_cqm_rssi_config = rndis_set_cqm_rssi_config,
-};
-
-static void *rndis_wiphy_privid = &rndis_wiphy_privid;
-
-
-static struct rndis_wlan_private *get_rndis_wlan_priv(struct usbnet *dev)
-{
-	return (struct rndis_wlan_private *)dev->driver_priv;
-}
-
-static u32 get_bcm4320_power_dbm(struct rndis_wlan_private *priv)
-{
-	switch (priv->param_power_output) {
-	default:
-	case 3:
-		return BCM4320_DEFAULT_TXPOWER_DBM_100;
-	case 2:
-		return BCM4320_DEFAULT_TXPOWER_DBM_75;
-	case 1:
-		return BCM4320_DEFAULT_TXPOWER_DBM_50;
-	case 0:
-		return BCM4320_DEFAULT_TXPOWER_DBM_25;
-	}
-}
-
-static bool is_wpa_key(struct rndis_wlan_private *priv, u8 idx)
-{
-	int cipher = priv->encr_keys[idx].cipher;
-
-	return (cipher == WLAN_CIPHER_SUITE_CCMP ||
-		cipher == WLAN_CIPHER_SUITE_TKIP);
-}
-
-static int rndis_cipher_to_alg(u32 cipher)
-{
-	switch (cipher) {
-	default:
-		return RNDIS_WLAN_ALG_NONE;
-	case WLAN_CIPHER_SUITE_WEP40:
-	case WLAN_CIPHER_SUITE_WEP104:
-		return RNDIS_WLAN_ALG_WEP;
-	case WLAN_CIPHER_SUITE_TKIP:
-		return RNDIS_WLAN_ALG_TKIP;
-	case WLAN_CIPHER_SUITE_CCMP:
-		return RNDIS_WLAN_ALG_CCMP;
-	}
-}
-
-static int rndis_akm_suite_to_key_mgmt(u32 akm_suite)
-{
-	switch (akm_suite) {
-	default:
-		return RNDIS_WLAN_KEY_MGMT_NONE;
-	case WLAN_AKM_SUITE_8021X:
-		return RNDIS_WLAN_KEY_MGMT_802_1X;
-	case WLAN_AKM_SUITE_PSK:
-		return RNDIS_WLAN_KEY_MGMT_PSK;
-	}
-}
-
-#ifdef DEBUG
-static const char *oid_to_string(u32 oid)
-{
-	switch (oid) {
-#define OID_STR(oid) case oid: return(#oid)
-		/* from rndis_host.h */
-		OID_STR(RNDIS_OID_802_3_PERMANENT_ADDRESS);
-		OID_STR(RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE);
-		OID_STR(RNDIS_OID_GEN_CURRENT_PACKET_FILTER);
-		OID_STR(RNDIS_OID_GEN_PHYSICAL_MEDIUM);
-
-		/* from rndis_wlan.c */
-		OID_STR(RNDIS_OID_GEN_LINK_SPEED);
-		OID_STR(RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER);
-
-		OID_STR(RNDIS_OID_GEN_XMIT_OK);
-		OID_STR(RNDIS_OID_GEN_RCV_OK);
-		OID_STR(RNDIS_OID_GEN_XMIT_ERROR);
-		OID_STR(RNDIS_OID_GEN_RCV_ERROR);
-		OID_STR(RNDIS_OID_GEN_RCV_NO_BUFFER);
-
-		OID_STR(RNDIS_OID_802_3_CURRENT_ADDRESS);
-		OID_STR(RNDIS_OID_802_3_MULTICAST_LIST);
-		OID_STR(RNDIS_OID_802_3_MAXIMUM_LIST_SIZE);
-
-		OID_STR(RNDIS_OID_802_11_BSSID);
-		OID_STR(RNDIS_OID_802_11_SSID);
-		OID_STR(RNDIS_OID_802_11_INFRASTRUCTURE_MODE);
-		OID_STR(RNDIS_OID_802_11_ADD_WEP);
-		OID_STR(RNDIS_OID_802_11_REMOVE_WEP);
-		OID_STR(RNDIS_OID_802_11_DISASSOCIATE);
-		OID_STR(RNDIS_OID_802_11_AUTHENTICATION_MODE);
-		OID_STR(RNDIS_OID_802_11_PRIVACY_FILTER);
-		OID_STR(RNDIS_OID_802_11_BSSID_LIST_SCAN);
-		OID_STR(RNDIS_OID_802_11_ENCRYPTION_STATUS);
-		OID_STR(RNDIS_OID_802_11_ADD_KEY);
-		OID_STR(RNDIS_OID_802_11_REMOVE_KEY);
-		OID_STR(RNDIS_OID_802_11_ASSOCIATION_INFORMATION);
-		OID_STR(RNDIS_OID_802_11_CAPABILITY);
-		OID_STR(RNDIS_OID_802_11_PMKID);
-		OID_STR(RNDIS_OID_802_11_NETWORK_TYPES_SUPPORTED);
-		OID_STR(RNDIS_OID_802_11_NETWORK_TYPE_IN_USE);
-		OID_STR(RNDIS_OID_802_11_TX_POWER_LEVEL);
-		OID_STR(RNDIS_OID_802_11_RSSI);
-		OID_STR(RNDIS_OID_802_11_RSSI_TRIGGER);
-		OID_STR(RNDIS_OID_802_11_FRAGMENTATION_THRESHOLD);
-		OID_STR(RNDIS_OID_802_11_RTS_THRESHOLD);
-		OID_STR(RNDIS_OID_802_11_SUPPORTED_RATES);
-		OID_STR(RNDIS_OID_802_11_CONFIGURATION);
-		OID_STR(RNDIS_OID_802_11_POWER_MODE);
-		OID_STR(RNDIS_OID_802_11_BSSID_LIST);
-#undef OID_STR
-	}
-
-	return "?";
-}
-#else
-static const char *oid_to_string(u32 oid)
-{
-	return "?";
-}
-#endif
-
-/* translate error code */
-static int rndis_error_status(__le32 rndis_status)
-{
-	int ret = -EINVAL;
-	switch (le32_to_cpu(rndis_status)) {
-	case RNDIS_STATUS_SUCCESS:
-		ret = 0;
-		break;
-	case RNDIS_STATUS_FAILURE:
-	case RNDIS_STATUS_INVALID_DATA:
-		ret = -EINVAL;
-		break;
-	case RNDIS_STATUS_NOT_SUPPORTED:
-		ret = -EOPNOTSUPP;
-		break;
-	case RNDIS_STATUS_ADAPTER_NOT_READY:
-	case RNDIS_STATUS_ADAPTER_NOT_OPEN:
-		ret = -EBUSY;
-		break;
-	}
-	return ret;
-}
-
-static int rndis_query_oid(struct usbnet *dev, u32 oid, void *data, int *len)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
-	union {
-		void			*buf;
-		struct rndis_msg_hdr	*header;
-		struct rndis_query	*get;
-		struct rndis_query_c	*get_c;
-	} u;
-	int ret;
-	size_t buflen, resplen, respoffs, copylen;
-
-	buflen = *len + sizeof(*u.get);
-	if (buflen < CONTROL_BUFFER_SIZE)
-		buflen = CONTROL_BUFFER_SIZE;
-
-	if (buflen > COMMAND_BUFFER_SIZE) {
-		u.buf = kmalloc(buflen, GFP_KERNEL);
-		if (!u.buf)
-			return -ENOMEM;
-	} else {
-		u.buf = priv->command_buffer;
-	}
-
-	mutex_lock(&priv->command_lock);
-
-	memset(u.get, 0, sizeof *u.get);
-	u.get->msg_type = cpu_to_le32(RNDIS_MSG_QUERY);
-	u.get->msg_len = cpu_to_le32(sizeof *u.get);
-	u.get->oid = cpu_to_le32(oid);
-
-	priv->current_command_oid = oid;
-	ret = rndis_command(dev, u.header, buflen);
-	priv->current_command_oid = 0;
-	if (ret < 0)
-		netdev_dbg(dev->net, "%s(%s): rndis_command() failed, %d (%08x)\n",
-			   __func__, oid_to_string(oid), ret,
-			   le32_to_cpu(u.get_c->status));
-
-	if (ret == 0) {
-		resplen = le32_to_cpu(u.get_c->len);
-		respoffs = le32_to_cpu(u.get_c->offset) + 8;
-
-		if (respoffs > buflen) {
-			/* Device returned data offset outside buffer, error. */
-			netdev_dbg(dev->net,
-				   "%s(%s): received invalid data offset: %zu > %zu\n",
-				   __func__, oid_to_string(oid), respoffs, buflen);
-
-			ret = -EINVAL;
-			goto exit_unlock;
-		}
-
-		copylen = min(resplen, buflen - respoffs);
-
-		if (copylen > *len)
-			copylen = *len;
-
-		memcpy(data, u.buf + respoffs, copylen);
-
-		*len = resplen;
-
-		ret = rndis_error_status(u.get_c->status);
-		if (ret < 0)
-			netdev_dbg(dev->net, "%s(%s): device returned error,  0x%08x (%d)\n",
-				   __func__, oid_to_string(oid),
-				   le32_to_cpu(u.get_c->status), ret);
-	}
-
-exit_unlock:
-	mutex_unlock(&priv->command_lock);
-
-	if (u.buf != priv->command_buffer)
-		kfree(u.buf);
-	return ret;
-}
-
-static int rndis_set_oid(struct usbnet *dev, u32 oid, const void *data,
-			 int len)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
-	union {
-		void			*buf;
-		struct rndis_msg_hdr	*header;
-		struct rndis_set	*set;
-		struct rndis_set_c	*set_c;
-	} u;
-	int ret, buflen;
-
-	buflen = len + sizeof(*u.set);
-	if (buflen < CONTROL_BUFFER_SIZE)
-		buflen = CONTROL_BUFFER_SIZE;
-
-	if (buflen > COMMAND_BUFFER_SIZE) {
-		u.buf = kmalloc(buflen, GFP_KERNEL);
-		if (!u.buf)
-			return -ENOMEM;
-	} else {
-		u.buf = priv->command_buffer;
-	}
-
-	mutex_lock(&priv->command_lock);
-
-	memset(u.set, 0, sizeof *u.set);
-	u.set->msg_type = cpu_to_le32(RNDIS_MSG_SET);
-	u.set->msg_len = cpu_to_le32(sizeof(*u.set) + len);
-	u.set->oid = cpu_to_le32(oid);
-	u.set->len = cpu_to_le32(len);
-	u.set->offset = cpu_to_le32(sizeof(*u.set) - 8);
-	u.set->handle = cpu_to_le32(0);
-	memcpy(u.buf + sizeof(*u.set), data, len);
-
-	priv->current_command_oid = oid;
-	ret = rndis_command(dev, u.header, buflen);
-	priv->current_command_oid = 0;
-	if (ret < 0)
-		netdev_dbg(dev->net, "%s(%s): rndis_command() failed, %d (%08x)\n",
-			   __func__, oid_to_string(oid), ret,
-			   le32_to_cpu(u.set_c->status));
-
-	if (ret == 0) {
-		ret = rndis_error_status(u.set_c->status);
-
-		if (ret < 0)
-			netdev_dbg(dev->net, "%s(%s): device returned error, 0x%08x (%d)\n",
-				   __func__, oid_to_string(oid),
-				   le32_to_cpu(u.set_c->status), ret);
-	}
-
-	mutex_unlock(&priv->command_lock);
-
-	if (u.buf != priv->command_buffer)
-		kfree(u.buf);
-	return ret;
-}
-
-static int rndis_reset(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct rndis_reset *reset;
-	int ret;
-
-	mutex_lock(&priv->command_lock);
-
-	reset = (void *)priv->command_buffer;
-	memset(reset, 0, sizeof(*reset));
-	reset->msg_type = cpu_to_le32(RNDIS_MSG_RESET);
-	reset->msg_len = cpu_to_le32(sizeof(*reset));
-	priv->current_command_oid = 0;
-	ret = rndis_command(usbdev, (void *)reset, CONTROL_BUFFER_SIZE);
-
-	mutex_unlock(&priv->command_lock);
-
-	if (ret < 0)
-		return ret;
-	return 0;
-}
-
-/*
- * Specs say that we can only set config parameters only soon after device
- * initialization.
- *   value_type: 0 = u32, 2 = unicode string
- */
-static int rndis_set_config_parameter(struct usbnet *dev, char *param,
-						int value_type, void *value)
-{
-	struct ndis_config_param *infobuf;
-	int value_len, info_len, param_len, ret, i;
-	__le16 *unibuf;
-	__le32 *dst_value;
-
-	if (value_type == 0)
-		value_len = sizeof(__le32);
-	else if (value_type == 2)
-		value_len = strlen(value) * sizeof(__le16);
-	else
-		return -EINVAL;
-
-	param_len = strlen(param) * sizeof(__le16);
-	info_len = sizeof(*infobuf) + param_len + value_len;
-
-#ifdef DEBUG
-	info_len += 12;
-#endif
-	infobuf = kmalloc(info_len, GFP_KERNEL);
-	if (!infobuf)
-		return -ENOMEM;
-
-#ifdef DEBUG
-	info_len -= 12;
-	/* extra 12 bytes are for padding (debug output) */
-	memset(infobuf, 0xCC, info_len + 12);
-#endif
-
-	if (value_type == 2)
-		netdev_dbg(dev->net, "setting config parameter: %s, value: %s\n",
-			   param, (u8 *)value);
-	else
-		netdev_dbg(dev->net, "setting config parameter: %s, value: %d\n",
-			   param, *(u32 *)value);
-
-	infobuf->name_offs = cpu_to_le32(sizeof(*infobuf));
-	infobuf->name_length = cpu_to_le32(param_len);
-	infobuf->type = cpu_to_le32(value_type);
-	infobuf->value_offs = cpu_to_le32(sizeof(*infobuf) + param_len);
-	infobuf->value_length = cpu_to_le32(value_len);
-
-	/* simple string to unicode string conversion */
-	unibuf = (void *)infobuf + sizeof(*infobuf);
-	for (i = 0; i < param_len / sizeof(__le16); i++)
-		unibuf[i] = cpu_to_le16(param[i]);
-
-	if (value_type == 2) {
-		unibuf = (void *)infobuf + sizeof(*infobuf) + param_len;
-		for (i = 0; i < value_len / sizeof(__le16); i++)
-			unibuf[i] = cpu_to_le16(((u8 *)value)[i]);
-	} else {
-		dst_value = (void *)infobuf + sizeof(*infobuf) + param_len;
-		*dst_value = cpu_to_le32(*(u32 *)value);
-	}
-
-#ifdef DEBUG
-	netdev_dbg(dev->net, "info buffer (len: %d)\n", info_len);
-	for (i = 0; i < info_len; i += 12) {
-		u32 *tmp = (u32 *)((u8 *)infobuf + i);
-		netdev_dbg(dev->net, "%08X:%08X:%08X\n",
-			   cpu_to_be32(tmp[0]),
-			   cpu_to_be32(tmp[1]),
-			   cpu_to_be32(tmp[2]));
-	}
-#endif
-
-	ret = rndis_set_oid(dev, RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER,
-							infobuf, info_len);
-	if (ret != 0)
-		netdev_dbg(dev->net, "setting rndis config parameter failed, %d\n",
-			   ret);
-
-	kfree(infobuf);
-	return ret;
-}
-
-static int rndis_set_config_parameter_str(struct usbnet *dev,
-						char *param, char *value)
-{
-	return rndis_set_config_parameter(dev, param, 2, value);
-}
-
-/*
- * data conversion functions
- */
-static int level_to_qual(int level)
-{
-	int qual = 100 * (level - WL_NOISE) / (WL_SIGMAX - WL_NOISE);
-	return qual >= 0 ? (qual <= 100 ? qual : 100) : 0;
-}
-
-/*
- * common functions
- */
-static int set_infra_mode(struct usbnet *usbdev, int mode);
-static void restore_keys(struct usbnet *usbdev);
-static int rndis_check_bssid_list(struct usbnet *usbdev, u8 *match_bssid,
-					bool *matched);
-
-static int rndis_start_bssid_list_scan(struct usbnet *usbdev)
-{
-	__le32 tmp;
-
-	/* Note: RNDIS_OID_802_11_BSSID_LIST_SCAN clears internal BSS list. */
-	tmp = cpu_to_le32(1);
-	return rndis_set_oid(usbdev, RNDIS_OID_802_11_BSSID_LIST_SCAN, &tmp,
-							sizeof(tmp));
-}
-
-static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int ret;
-
-	ret = rndis_set_oid(usbdev, RNDIS_OID_802_11_SSID,
-			    ssid, sizeof(*ssid));
-	if (ret < 0) {
-		netdev_warn(usbdev->net, "setting SSID failed (%08X)\n", ret);
-		return ret;
-	}
-	if (ret == 0) {
-		priv->radio_on = true;
-		netdev_dbg(usbdev->net, "%s(): radio_on = true\n", __func__);
-	}
-
-	return ret;
-}
-
-static int set_bssid(struct usbnet *usbdev, const u8 *bssid)
-{
-	int ret;
-
-	ret = rndis_set_oid(usbdev, RNDIS_OID_802_11_BSSID,
-			    bssid, ETH_ALEN);
-	if (ret < 0) {
-		netdev_warn(usbdev->net, "setting BSSID[%pM] failed (%08X)\n",
-			    bssid, ret);
-		return ret;
-	}
-
-	return ret;
-}
-
-static int clear_bssid(struct usbnet *usbdev)
-{
-	static const u8 broadcast_mac[ETH_ALEN] = {
-		0xff, 0xff, 0xff, 0xff, 0xff, 0xff
-	};
-
-	return set_bssid(usbdev, broadcast_mac);
-}
-
-static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
-{
-	int ret, len;
-
-	len = ETH_ALEN;
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_BSSID,
-			      bssid, &len);
-
-	if (ret != 0)
-		eth_zero_addr(bssid);
-
-	return ret;
-}
-
-static int get_association_info(struct usbnet *usbdev,
-			struct ndis_80211_assoc_info *info, int len)
-{
-	return rndis_query_oid(usbdev,
-			RNDIS_OID_802_11_ASSOCIATION_INFORMATION,
-			info, &len);
-}
-
-static bool is_associated(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	u8 bssid[ETH_ALEN];
-
-	if (!priv->radio_on)
-		return false;
-
-	return (get_bssid(usbdev, bssid) == 0 && !is_zero_ether_addr(bssid));
-}
-
-static int disassociate(struct usbnet *usbdev, bool reset_ssid)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_ssid ssid;
-	int i, ret = 0;
-
-	if (priv->radio_on) {
-		ret = rndis_set_oid(usbdev,
-				RNDIS_OID_802_11_DISASSOCIATE,
-				NULL, 0);
-		if (ret == 0) {
-			priv->radio_on = false;
-			netdev_dbg(usbdev->net, "%s(): radio_on = false\n",
-				   __func__);
-
-			if (reset_ssid)
-				msleep(100);
-		}
-	}
-
-	/* disassociate causes radio to be turned off; if reset_ssid
-	 * is given, set random ssid to enable radio */
-	if (reset_ssid) {
-		/* Set device to infrastructure mode so we don't get ad-hoc
-		 * 'media connect' indications with the random ssid.
-		 */
-		set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
-
-		ssid.length = cpu_to_le32(sizeof(ssid.essid));
-		get_random_bytes(&ssid.essid[2], sizeof(ssid.essid)-2);
-		ssid.essid[0] = 0x1;
-		ssid.essid[1] = 0xff;
-		for (i = 2; i < sizeof(ssid.essid); i++)
-			ssid.essid[i] = 0x1 + (ssid.essid[i] * 0xfe / 0xff);
-		ret = set_essid(usbdev, &ssid);
-	}
-	return ret;
-}
-
-static int set_auth_mode(struct usbnet *usbdev, u32 wpa_version,
-				enum nl80211_auth_type auth_type, int keymgmt)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	__le32 tmp;
-	int auth_mode, ret;
-
-	netdev_dbg(usbdev->net, "%s(): wpa_version=0x%x authalg=0x%x keymgmt=0x%x\n",
-		   __func__, wpa_version, auth_type, keymgmt);
-
-	if (wpa_version & NL80211_WPA_VERSION_2) {
-		if (keymgmt & RNDIS_WLAN_KEY_MGMT_802_1X)
-			auth_mode = NDIS_80211_AUTH_WPA2;
-		else
-			auth_mode = NDIS_80211_AUTH_WPA2_PSK;
-	} else if (wpa_version & NL80211_WPA_VERSION_1) {
-		if (keymgmt & RNDIS_WLAN_KEY_MGMT_802_1X)
-			auth_mode = NDIS_80211_AUTH_WPA;
-		else if (keymgmt & RNDIS_WLAN_KEY_MGMT_PSK)
-			auth_mode = NDIS_80211_AUTH_WPA_PSK;
-		else
-			auth_mode = NDIS_80211_AUTH_WPA_NONE;
-	} else if (auth_type == NL80211_AUTHTYPE_SHARED_KEY)
-		auth_mode = NDIS_80211_AUTH_SHARED;
-	else if (auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM)
-		auth_mode = NDIS_80211_AUTH_OPEN;
-	else if (auth_type == NL80211_AUTHTYPE_AUTOMATIC)
-		auth_mode = NDIS_80211_AUTH_AUTO_SWITCH;
-	else
-		return -ENOTSUPP;
-
-	tmp = cpu_to_le32(auth_mode);
-	ret = rndis_set_oid(usbdev,
-			    RNDIS_OID_802_11_AUTHENTICATION_MODE,
-			    &tmp, sizeof(tmp));
-	if (ret != 0) {
-		netdev_warn(usbdev->net, "setting auth mode failed (%08X)\n",
-			    ret);
-		return ret;
-	}
-
-	priv->wpa_version = wpa_version;
-
-	return 0;
-}
-
-static int set_priv_filter(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	__le32 tmp;
-
-	netdev_dbg(usbdev->net, "%s(): wpa_version=0x%x\n",
-		   __func__, priv->wpa_version);
-
-	if (priv->wpa_version & NL80211_WPA_VERSION_2 ||
-	    priv->wpa_version & NL80211_WPA_VERSION_1)
-		tmp = cpu_to_le32(NDIS_80211_PRIV_8021X_WEP);
-	else
-		tmp = cpu_to_le32(NDIS_80211_PRIV_ACCEPT_ALL);
-
-	return rndis_set_oid(usbdev,
-			     RNDIS_OID_802_11_PRIVACY_FILTER, &tmp,
-			     sizeof(tmp));
-}
-
-static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
-{
-	__le32 tmp;
-	int encr_mode, ret;
-
-	netdev_dbg(usbdev->net, "%s(): cipher_pair=0x%x cipher_group=0x%x\n",
-		   __func__, pairwise, groupwise);
-
-	if (pairwise & RNDIS_WLAN_ALG_CCMP)
-		encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
-	else if (pairwise & RNDIS_WLAN_ALG_TKIP)
-		encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
-	else if (pairwise & RNDIS_WLAN_ALG_WEP)
-		encr_mode = NDIS_80211_ENCR_WEP_ENABLED;
-	else if (groupwise & RNDIS_WLAN_ALG_CCMP)
-		encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
-	else if (groupwise & RNDIS_WLAN_ALG_TKIP)
-		encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
-	else
-		encr_mode = NDIS_80211_ENCR_DISABLED;
-
-	tmp = cpu_to_le32(encr_mode);
-	ret = rndis_set_oid(usbdev,
-			RNDIS_OID_802_11_ENCRYPTION_STATUS, &tmp,
-			sizeof(tmp));
-	if (ret != 0) {
-		netdev_warn(usbdev->net, "setting encr mode failed (%08X)\n",
-			    ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int set_infra_mode(struct usbnet *usbdev, int mode)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	__le32 tmp;
-	int ret;
-
-	netdev_dbg(usbdev->net, "%s(): infra_mode=0x%x\n",
-		   __func__, priv->infra_mode);
-
-	tmp = cpu_to_le32(mode);
-	ret = rndis_set_oid(usbdev,
-			    RNDIS_OID_802_11_INFRASTRUCTURE_MODE,
-			    &tmp, sizeof(tmp));
-	if (ret != 0) {
-		netdev_warn(usbdev->net, "setting infra mode failed (%08X)\n",
-			    ret);
-		return ret;
-	}
-
-	/* NDIS drivers clear keys when infrastructure mode is
-	 * changed. But Linux tools assume otherwise. So set the
-	 * keys */
-	restore_keys(usbdev);
-
-	priv->infra_mode = mode;
-	return 0;
-}
-
-static int set_rts_threshold(struct usbnet *usbdev, u32 rts_threshold)
-{
-	__le32 tmp;
-
-	netdev_dbg(usbdev->net, "%s(): %i\n", __func__, rts_threshold);
-
-	if (rts_threshold == -1 || rts_threshold > 2347)
-		rts_threshold = 2347;
-
-	tmp = cpu_to_le32(rts_threshold);
-	return rndis_set_oid(usbdev,
-			     RNDIS_OID_802_11_RTS_THRESHOLD,
-			     &tmp, sizeof(tmp));
-}
-
-static int set_frag_threshold(struct usbnet *usbdev, u32 frag_threshold)
-{
-	__le32 tmp;
-
-	netdev_dbg(usbdev->net, "%s(): %i\n", __func__, frag_threshold);
-
-	if (frag_threshold < 256 || frag_threshold > 2346)
-		frag_threshold = 2346;
-
-	tmp = cpu_to_le32(frag_threshold);
-	return rndis_set_oid(usbdev,
-			RNDIS_OID_802_11_FRAGMENTATION_THRESHOLD,
-			&tmp, sizeof(tmp));
-}
-
-static void set_default_iw_params(struct usbnet *usbdev)
-{
-	set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
-	set_auth_mode(usbdev, 0, NL80211_AUTHTYPE_OPEN_SYSTEM,
-						RNDIS_WLAN_KEY_MGMT_NONE);
-	set_priv_filter(usbdev);
-	set_encr_mode(usbdev, RNDIS_WLAN_ALG_NONE, RNDIS_WLAN_ALG_NONE);
-}
-
-static int deauthenticate(struct usbnet *usbdev)
-{
-	int ret;
-
-	ret = disassociate(usbdev, true);
-	set_default_iw_params(usbdev);
-	return ret;
-}
-
-static int set_channel(struct usbnet *usbdev, int channel)
-{
-	struct ndis_80211_conf config;
-	unsigned int dsconfig;
-	int len, ret;
-
-	netdev_dbg(usbdev->net, "%s(%d)\n", __func__, channel);
-
-	/* this OID is valid only when not associated */
-	if (is_associated(usbdev))
-		return 0;
-
-	dsconfig = 1000 *
-		ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
-
-	len = sizeof(config);
-	ret = rndis_query_oid(usbdev,
-			RNDIS_OID_802_11_CONFIGURATION,
-			&config, &len);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "%s(): querying configuration failed\n",
-			   __func__);
-		return ret;
-	}
-
-	config.ds_config = cpu_to_le32(dsconfig);
-	ret = rndis_set_oid(usbdev,
-			RNDIS_OID_802_11_CONFIGURATION,
-			&config, sizeof(config));
-
-	netdev_dbg(usbdev->net, "%s(): %d -> %d\n", __func__, channel, ret);
-
-	return ret;
-}
-
-static struct ieee80211_channel *get_current_channel(struct usbnet *usbdev,
-						     u32 *beacon_period)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ieee80211_channel *channel;
-	struct ndis_80211_conf config;
-	int len, ret;
-
-	/* Get channel and beacon interval */
-	len = sizeof(config);
-	ret = rndis_query_oid(usbdev,
-			RNDIS_OID_802_11_CONFIGURATION,
-			&config, &len);
-	netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_CONFIGURATION -> %d\n",
-				__func__, ret);
-	if (ret < 0)
-		return NULL;
-
-	channel = ieee80211_get_channel(priv->wdev.wiphy,
-				KHZ_TO_MHZ(le32_to_cpu(config.ds_config)));
-	if (!channel)
-		return NULL;
-
-	if (beacon_period)
-		*beacon_period = le32_to_cpu(config.beacon_period);
-	return channel;
-}
-
-/* index must be 0 - N, as per NDIS  */
-static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
-								u8 index)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_wep_key ndis_key;
-	u32 cipher;
-	int ret;
-
-	netdev_dbg(usbdev->net, "%s(idx: %d, len: %d)\n",
-		   __func__, index, key_len);
-
-	if (index >= RNDIS_WLAN_NUM_KEYS)
-		return -EINVAL;
-
-	if (key_len == 5)
-		cipher = WLAN_CIPHER_SUITE_WEP40;
-	else if (key_len == 13)
-		cipher = WLAN_CIPHER_SUITE_WEP104;
-	else
-		return -EINVAL;
-
-	memset(&ndis_key, 0, sizeof(ndis_key));
-
-	ndis_key.size = cpu_to_le32(sizeof(ndis_key));
-	ndis_key.length = cpu_to_le32(key_len);
-	ndis_key.index = cpu_to_le32(index);
-	memcpy(&ndis_key.material, key, key_len);
-
-	if (index == priv->encr_tx_key_index) {
-		ndis_key.index |= NDIS_80211_ADDWEP_TRANSMIT_KEY;
-		ret = set_encr_mode(usbdev, RNDIS_WLAN_ALG_WEP,
-							RNDIS_WLAN_ALG_NONE);
-		if (ret)
-			netdev_warn(usbdev->net, "encryption couldn't be enabled (%08X)\n",
-				    ret);
-	}
-
-	ret = rndis_set_oid(usbdev,
-			RNDIS_OID_802_11_ADD_WEP, &ndis_key,
-			sizeof(ndis_key));
-	if (ret != 0) {
-		netdev_warn(usbdev->net, "adding encryption key %d failed (%08X)\n",
-			    index + 1, ret);
-		return ret;
-	}
-
-	priv->encr_keys[index].len = key_len;
-	priv->encr_keys[index].cipher = cipher;
-	memcpy(&priv->encr_keys[index].material, key, key_len);
-	eth_broadcast_addr(priv->encr_keys[index].bssid);
-
-	return 0;
-}
-
-static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
-			u8 index, const u8 *addr, const u8 *rx_seq,
-			int seq_len, u32 cipher, __le32 flags)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_key ndis_key;
-	bool is_addr_ok;
-	int ret;
-
-	if (index >= RNDIS_WLAN_NUM_KEYS) {
-		netdev_dbg(usbdev->net, "%s(): index out of range (%i)\n",
-			   __func__, index);
-		return -EINVAL;
-	}
-	if (key_len > sizeof(ndis_key.material) || key_len < 0) {
-		netdev_dbg(usbdev->net, "%s(): key length out of range (%i)\n",
-			   __func__, key_len);
-		return -EINVAL;
-	}
-	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ) {
-		if (!rx_seq || seq_len <= 0) {
-			netdev_dbg(usbdev->net, "%s(): recv seq flag without buffer\n",
-				   __func__);
-			return -EINVAL;
-		}
-		if (rx_seq && seq_len > sizeof(ndis_key.rsc)) {
-			netdev_dbg(usbdev->net, "%s(): too big recv seq buffer\n", __func__);
-			return -EINVAL;
-		}
-	}
-
-	is_addr_ok = addr && !is_zero_ether_addr(addr) &&
-					!is_broadcast_ether_addr(addr);
-	if ((flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) && !is_addr_ok) {
-		netdev_dbg(usbdev->net, "%s(): pairwise but bssid invalid (%pM)\n",
-			   __func__, addr);
-		return -EINVAL;
-	}
-
-	netdev_dbg(usbdev->net, "%s(%i): flags:%i%i%i\n",
-		   __func__, index,
-		   !!(flags & NDIS_80211_ADDKEY_TRANSMIT_KEY),
-		   !!(flags & NDIS_80211_ADDKEY_PAIRWISE_KEY),
-		   !!(flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ));
-
-	memset(&ndis_key, 0, sizeof(ndis_key));
-
-	ndis_key.size = cpu_to_le32(sizeof(ndis_key) -
-				sizeof(ndis_key.material) + key_len);
-	ndis_key.length = cpu_to_le32(key_len);
-	ndis_key.index = cpu_to_le32(index) | flags;
-
-	if (cipher == WLAN_CIPHER_SUITE_TKIP && key_len == 32) {
-		/* wpa_supplicant gives us the Michael MIC RX/TX keys in
-		 * different order than NDIS spec, so swap the order here. */
-		memcpy(ndis_key.material, key, 16);
-		memcpy(ndis_key.material + 16, key + 24, 8);
-		memcpy(ndis_key.material + 24, key + 16, 8);
-	} else
-		memcpy(ndis_key.material, key, key_len);
-
-	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ)
-		memcpy(ndis_key.rsc, rx_seq, seq_len);
-
-	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) {
-		/* pairwise key */
-		memcpy(ndis_key.bssid, addr, ETH_ALEN);
-	} else {
-		/* group key */
-		if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
-			eth_broadcast_addr(ndis_key.bssid);
-		else
-			get_bssid(usbdev, ndis_key.bssid);
-	}
-
-	ret = rndis_set_oid(usbdev,
-			RNDIS_OID_802_11_ADD_KEY, &ndis_key,
-			le32_to_cpu(ndis_key.size));
-	netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_ADD_KEY -> %08X\n",
-		   __func__, ret);
-	if (ret != 0)
-		return ret;
-
-	memset(&priv->encr_keys[index], 0, sizeof(priv->encr_keys[index]));
-	priv->encr_keys[index].len = key_len;
-	priv->encr_keys[index].cipher = cipher;
-	memcpy(&priv->encr_keys[index].material, key, key_len);
-	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY)
-		memcpy(&priv->encr_keys[index].bssid, ndis_key.bssid, ETH_ALEN);
-	else
-		eth_broadcast_addr(priv->encr_keys[index].bssid);
-
-	if (flags & NDIS_80211_ADDKEY_TRANSMIT_KEY)
-		priv->encr_tx_key_index = index;
-
-	return 0;
-}
-
-static int restore_key(struct usbnet *usbdev, u8 key_idx)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct rndis_wlan_encr_key key;
-
-	if (is_wpa_key(priv, key_idx))
-		return 0;
-
-	key = priv->encr_keys[key_idx];
-
-	netdev_dbg(usbdev->net, "%s(): %i:%i\n", __func__, key_idx, key.len);
-
-	if (key.len == 0)
-		return 0;
-
-	return add_wep_key(usbdev, key.material, key.len, key_idx);
-}
-
-static void restore_keys(struct usbnet *usbdev)
-{
-	int i;
-
-	for (i = 0; i < 4; i++)
-		restore_key(usbdev, i);
-}
-
-static void clear_key(struct rndis_wlan_private *priv, u8 idx)
-{
-	memset(&priv->encr_keys[idx], 0, sizeof(priv->encr_keys[idx]));
-}
-
-/* remove_key is for both wep and wpa */
-static int remove_key(struct usbnet *usbdev, u8 index, const u8 *bssid)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_remove_key remove_key;
-	__le32 keyindex;
-	bool is_wpa;
-	int ret;
-
-	if (index >= RNDIS_WLAN_NUM_KEYS)
-		return -ENOENT;
-
-	if (priv->encr_keys[index].len == 0)
-		return 0;
-
-	is_wpa = is_wpa_key(priv, index);
-
-	netdev_dbg(usbdev->net, "%s(): %i:%s:%i\n",
-		   __func__, index, is_wpa ? "wpa" : "wep",
-		   priv->encr_keys[index].len);
-
-	clear_key(priv, index);
-
-	if (is_wpa) {
-		remove_key.size = cpu_to_le32(sizeof(remove_key));
-		remove_key.index = cpu_to_le32(index);
-		if (bssid) {
-			/* pairwise key */
-			if (!is_broadcast_ether_addr(bssid))
-				remove_key.index |=
-					NDIS_80211_ADDKEY_PAIRWISE_KEY;
-			memcpy(remove_key.bssid, bssid,
-					sizeof(remove_key.bssid));
-		} else
-			memset(remove_key.bssid, 0xff,
-						sizeof(remove_key.bssid));
-
-		ret = rndis_set_oid(usbdev,
-				RNDIS_OID_802_11_REMOVE_KEY,
-				&remove_key, sizeof(remove_key));
-		if (ret != 0)
-			return ret;
-	} else {
-		keyindex = cpu_to_le32(index);
-		ret = rndis_set_oid(usbdev,
-				RNDIS_OID_802_11_REMOVE_WEP,
-				&keyindex, sizeof(keyindex));
-		if (ret != 0) {
-			netdev_warn(usbdev->net,
-				    "removing encryption key %d failed (%08X)\n",
-				    index, ret);
-			return ret;
-		}
-	}
-
-	/* if it is transmit key, disable encryption */
-	if (index == priv->encr_tx_key_index)
-		set_encr_mode(usbdev, RNDIS_WLAN_ALG_NONE, RNDIS_WLAN_ALG_NONE);
-
-	return 0;
-}
-
-static void set_multicast_list(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct netdev_hw_addr *ha;
-	__le32 filter, basefilter;
-	int ret;
-	char *mc_addrs = NULL;
-	int mc_count;
-
-	basefilter = filter = cpu_to_le32(RNDIS_PACKET_TYPE_DIRECTED |
-					  RNDIS_PACKET_TYPE_BROADCAST);
-
-	if (usbdev->net->flags & IFF_PROMISC) {
-		filter |= cpu_to_le32(RNDIS_PACKET_TYPE_PROMISCUOUS |
-				      RNDIS_PACKET_TYPE_ALL_LOCAL);
-	} else if (usbdev->net->flags & IFF_ALLMULTI) {
-		filter |= cpu_to_le32(RNDIS_PACKET_TYPE_ALL_MULTICAST);
-	}
-
-	if (filter != basefilter)
-		goto set_filter;
-
-	/*
-	 * mc_list should be accessed holding the lock, so copy addresses to
-	 * local buffer first.
-	 */
-	netif_addr_lock_bh(usbdev->net);
-	mc_count = netdev_mc_count(usbdev->net);
-	if (mc_count > priv->multicast_size) {
-		filter |= cpu_to_le32(RNDIS_PACKET_TYPE_ALL_MULTICAST);
-	} else if (mc_count) {
-		int i = 0;
-
-		mc_addrs = kmalloc_array(mc_count, ETH_ALEN, GFP_ATOMIC);
-		if (!mc_addrs) {
-			netif_addr_unlock_bh(usbdev->net);
-			return;
-		}
-
-		netdev_for_each_mc_addr(ha, usbdev->net)
-			memcpy(mc_addrs + i++ * ETH_ALEN,
-			       ha->addr, ETH_ALEN);
-	}
-	netif_addr_unlock_bh(usbdev->net);
-
-	if (filter != basefilter)
-		goto set_filter;
-
-	if (mc_count) {
-		ret = rndis_set_oid(usbdev,
-				RNDIS_OID_802_3_MULTICAST_LIST,
-				mc_addrs, mc_count * ETH_ALEN);
-		kfree(mc_addrs);
-		if (ret == 0)
-			filter |= cpu_to_le32(RNDIS_PACKET_TYPE_MULTICAST);
-		else
-			filter |= cpu_to_le32(RNDIS_PACKET_TYPE_ALL_MULTICAST);
-
-		netdev_dbg(usbdev->net, "RNDIS_OID_802_3_MULTICAST_LIST(%d, max: %d) -> %d\n",
-			   mc_count, priv->multicast_size, ret);
-	}
-
-set_filter:
-	ret = rndis_set_oid(usbdev, RNDIS_OID_GEN_CURRENT_PACKET_FILTER, &filter,
-							sizeof(filter));
-	if (ret < 0) {
-		netdev_warn(usbdev->net, "couldn't set packet filter: %08x\n",
-			    le32_to_cpu(filter));
-	}
-
-	netdev_dbg(usbdev->net, "RNDIS_OID_GEN_CURRENT_PACKET_FILTER(%08x) -> %d\n",
-		   le32_to_cpu(filter), ret);
-}
-
-#ifdef DEBUG
-static void debug_print_pmkids(struct usbnet *usbdev,
-				struct ndis_80211_pmkid *pmkids,
-				const char *func_str)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int i, len, count, max_pmkids, entry_len;
-
-	max_pmkids = priv->wdev.wiphy->max_num_pmkids;
-	len = le32_to_cpu(pmkids->length);
-	count = le32_to_cpu(pmkids->bssid_info_count);
-
-	entry_len = (count > 0) ? (len - sizeof(*pmkids)) / count : -1;
-
-	netdev_dbg(usbdev->net, "%s(): %d PMKIDs (data len: %d, entry len: "
-				"%d)\n", func_str, count, len, entry_len);
-
-	if (count > max_pmkids)
-		count = max_pmkids;
-
-	for (i = 0; i < count; i++) {
-		u32 *tmp = (u32 *)pmkids->bssid_info[i].pmkid;
-
-		netdev_dbg(usbdev->net, "%s():  bssid: %pM, "
-				"pmkid: %08X:%08X:%08X:%08X\n",
-				func_str, pmkids->bssid_info[i].bssid,
-				cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
-				cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
-	}
-}
-#else
-static void debug_print_pmkids(struct usbnet *usbdev,
-				struct ndis_80211_pmkid *pmkids,
-				const char *func_str)
-{
-	return;
-}
-#endif
-
-static struct ndis_80211_pmkid *get_device_pmkids(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_pmkid *pmkids;
-	int len, ret, max_pmkids;
-
-	max_pmkids = priv->wdev.wiphy->max_num_pmkids;
-	len = struct_size(pmkids, bssid_info, max_pmkids);
-
-	pmkids = kzalloc(len, GFP_KERNEL);
-	if (!pmkids)
-		return ERR_PTR(-ENOMEM);
-
-	pmkids->length = cpu_to_le32(len);
-	pmkids->bssid_info_count = cpu_to_le32(max_pmkids);
-
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_PMKID,
-			pmkids, &len);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_PMKID(%d, %d)"
-				" -> %d\n", __func__, len, max_pmkids, ret);
-
-		kfree(pmkids);
-		return ERR_PTR(ret);
-	}
-
-	if (le32_to_cpu(pmkids->bssid_info_count) > max_pmkids)
-		pmkids->bssid_info_count = cpu_to_le32(max_pmkids);
-
-	debug_print_pmkids(usbdev, pmkids, __func__);
-
-	return pmkids;
-}
-
-static int set_device_pmkids(struct usbnet *usbdev,
-				struct ndis_80211_pmkid *pmkids)
-{
-	int ret, len, num_pmkids;
-
-	num_pmkids = le32_to_cpu(pmkids->bssid_info_count);
-	len = struct_size(pmkids, bssid_info, num_pmkids);
-	pmkids->length = cpu_to_le32(len);
-
-	debug_print_pmkids(usbdev, pmkids, __func__);
-
-	ret = rndis_set_oid(usbdev, RNDIS_OID_802_11_PMKID, pmkids,
-			    le32_to_cpu(pmkids->length));
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_PMKID(%d, %d) -> %d"
-				"\n", __func__, len, num_pmkids, ret);
-	}
-
-	kfree(pmkids);
-	return ret;
-}
-
-static struct ndis_80211_pmkid *remove_pmkid(struct usbnet *usbdev,
-						struct ndis_80211_pmkid *pmkids,
-						struct cfg80211_pmksa *pmksa,
-						int max_pmkids)
-{
-	int i, err;
-	unsigned int count;
-
-	count = le32_to_cpu(pmkids->bssid_info_count);
-
-	if (count > max_pmkids)
-		count = max_pmkids;
-
-	for (i = 0; i < count; i++)
-		if (ether_addr_equal(pmkids->bssid_info[i].bssid,
-				     pmksa->bssid))
-			break;
-
-	/* pmkid not found */
-	if (i == count) {
-		netdev_dbg(usbdev->net, "%s(): bssid not found (%pM)\n",
-					__func__, pmksa->bssid);
-		err = -ENOENT;
-		goto error;
-	}
-
-	for (; i + 1 < count; i++)
-		pmkids->bssid_info[i] = pmkids->bssid_info[i + 1];
-
-	count--;
-	pmkids->length = cpu_to_le32(struct_size(pmkids, bssid_info, count));
-	pmkids->bssid_info_count = cpu_to_le32(count);
-
-	return pmkids;
-error:
-	kfree(pmkids);
-	return ERR_PTR(err);
-}
-
-static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev,
-						struct ndis_80211_pmkid *pmkids,
-						struct cfg80211_pmksa *pmksa,
-						int max_pmkids)
-{
-	struct ndis_80211_pmkid *new_pmkids;
-	int i, err, newlen;
-	unsigned int count;
-
-	count = le32_to_cpu(pmkids->bssid_info_count);
-
-	if (count > max_pmkids)
-		count = max_pmkids;
-
-	/* update with new pmkid */
-	for (i = 0; i < count; i++) {
-		if (!ether_addr_equal(pmkids->bssid_info[i].bssid,
-				      pmksa->bssid))
-			continue;
-
-		memcpy(pmkids->bssid_info[i].pmkid, pmksa->pmkid,
-								WLAN_PMKID_LEN);
-
-		return pmkids;
-	}
-
-	/* out of space, return error */
-	if (i == max_pmkids) {
-		netdev_dbg(usbdev->net, "%s(): out of space\n", __func__);
-		err = -ENOSPC;
-		goto error;
-	}
-
-	/* add new pmkid */
-	newlen = struct_size(pmkids, bssid_info, count + 1);
-
-	new_pmkids = krealloc(pmkids, newlen, GFP_KERNEL);
-	if (!new_pmkids) {
-		err = -ENOMEM;
-		goto error;
-	}
-	pmkids = new_pmkids;
-
-	pmkids->length = cpu_to_le32(newlen);
-	pmkids->bssid_info_count = cpu_to_le32(count + 1);
-
-	memcpy(pmkids->bssid_info[count].bssid, pmksa->bssid, ETH_ALEN);
-	memcpy(pmkids->bssid_info[count].pmkid, pmksa->pmkid, WLAN_PMKID_LEN);
-
-	return pmkids;
-error:
-	kfree(pmkids);
-	return ERR_PTR(err);
-}
-
-/*
- * cfg80211 ops
- */
-static int rndis_change_virtual_intf(struct wiphy *wiphy,
-					struct net_device *dev,
-					enum nl80211_iftype type,
-					struct vif_params *params)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	int mode;
-
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-		mode = NDIS_80211_INFRA_ADHOC;
-		break;
-	case NL80211_IFTYPE_STATION:
-		mode = NDIS_80211_INFRA_INFRA;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	priv->wdev.iftype = type;
-
-	return set_infra_mode(usbdev, mode);
-}
-
-static int rndis_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	int err;
-
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
-		err = set_frag_threshold(usbdev, wiphy->frag_threshold);
-		if (err < 0)
-			return err;
-	}
-
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
-		err = set_rts_threshold(usbdev, wiphy->rts_threshold);
-		if (err < 0)
-			return err;
-	}
-
-	return 0;
-}
-
-static int rndis_set_tx_power(struct wiphy *wiphy,
-			      struct wireless_dev *wdev,
-			      enum nl80211_tx_power_setting type,
-			      int mbm)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	netdev_dbg(usbdev->net, "%s(): type:0x%x mbm:%i\n",
-		   __func__, type, mbm);
-
-	if (mbm < 0 || (mbm % 100))
-		return -ENOTSUPP;
-
-	/* Device doesn't support changing txpower after initialization, only
-	 * turn off/on radio. Support 'auto' mode and setting same dBm that is
-	 * currently used.
-	 */
-	if (type == NL80211_TX_POWER_AUTOMATIC ||
-	    MBM_TO_DBM(mbm) == get_bcm4320_power_dbm(priv)) {
-		if (!priv->radio_on)
-			disassociate(usbdev, true); /* turn on radio */
-
-		return 0;
-	}
-
-	return -ENOTSUPP;
-}
-
-static int rndis_get_tx_power(struct wiphy *wiphy,
-			      struct wireless_dev *wdev,
-			      int *dbm)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	*dbm = get_bcm4320_power_dbm(priv);
-
-	netdev_dbg(usbdev->net, "%s(): dbm:%i\n", __func__, *dbm);
-
-	return 0;
-}
-
-#define SCAN_DELAY_JIFFIES (6 * HZ)
-static int rndis_scan(struct wiphy *wiphy,
-			struct cfg80211_scan_request *request)
-{
-	struct net_device *dev = request->wdev->netdev;
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int ret;
-	int delay = SCAN_DELAY_JIFFIES;
-
-	netdev_dbg(usbdev->net, "cfg80211.scan\n");
-
-	/* Get current bssid list from device before new scan, as new scan
-	 * clears internal bssid list.
-	 */
-	rndis_check_bssid_list(usbdev, NULL, NULL);
-
-	if (priv->scan_request && priv->scan_request != request)
-		return -EBUSY;
-
-	priv->scan_request = request;
-
-	ret = rndis_start_bssid_list_scan(usbdev);
-	if (ret == 0) {
-		if (priv->device_type == RNDIS_BCM4320A)
-			delay = HZ;
-
-		/* Wait before retrieving scan results from device */
-		queue_delayed_work(priv->workqueue, &priv->scan_work, delay);
-	}
-
-	return ret;
-}
-
-static bool rndis_bss_info_update(struct usbnet *usbdev,
-				  struct ndis_80211_bssid_ex *bssid)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ieee80211_channel *channel;
-	struct cfg80211_bss *bss;
-	s32 signal;
-	u64 timestamp;
-	u16 capability;
-	u16 beacon_interval;
-	struct ndis_80211_fixed_ies *fixed;
-	int ie_len, bssid_len;
-	u8 *ie;
-
-	netdev_dbg(usbdev->net, " found bssid: '%.32s' [%pM], len: %d\n",
-		   bssid->ssid.essid, bssid->mac, le32_to_cpu(bssid->length));
-
-	/* parse bssid structure */
-	bssid_len = le32_to_cpu(bssid->length);
-
-	if (bssid_len < sizeof(struct ndis_80211_bssid_ex) +
-			sizeof(struct ndis_80211_fixed_ies))
-		return false;
-
-	fixed = (struct ndis_80211_fixed_ies *)bssid->ies;
-
-	ie = (void *)(bssid->ies + sizeof(struct ndis_80211_fixed_ies));
-	ie_len = min(bssid_len - (int)sizeof(*bssid),
-					(int)le32_to_cpu(bssid->ie_length));
-	ie_len -= sizeof(struct ndis_80211_fixed_ies);
-	if (ie_len < 0)
-		return false;
-
-	/* extract data for cfg80211_inform_bss */
-	channel = ieee80211_get_channel(priv->wdev.wiphy,
-			KHZ_TO_MHZ(le32_to_cpu(bssid->config.ds_config)));
-	if (!channel)
-		return false;
-
-	signal = level_to_qual(le32_to_cpu(bssid->rssi));
-	timestamp = le64_to_cpu(*(__le64 *)fixed->timestamp);
-	capability = le16_to_cpu(fixed->capabilities);
-	beacon_interval = le16_to_cpu(fixed->beacon_interval);
-
-	bss = cfg80211_inform_bss(priv->wdev.wiphy, channel,
-				  CFG80211_BSS_FTYPE_UNKNOWN, bssid->mac,
-				  timestamp, capability, beacon_interval,
-				  ie, ie_len, signal, GFP_KERNEL);
-	cfg80211_put_bss(priv->wdev.wiphy, bss);
-
-	return (bss != NULL);
-}
-
-static struct ndis_80211_bssid_ex *next_bssid_list_item(
-					struct ndis_80211_bssid_ex *bssid,
-					int *bssid_len, void *buf, int len)
-{
-	void *buf_end, *bssid_end;
-
-	buf_end = (char *)buf + len;
-	bssid_end = (char *)bssid + *bssid_len;
-
-	if ((int)(buf_end - bssid_end) < sizeof(bssid->length)) {
-		*bssid_len = 0;
-		return NULL;
-	} else {
-		bssid = (void *)((char *)bssid + *bssid_len);
-		*bssid_len = le32_to_cpu(bssid->length);
-		return bssid;
-	}
-}
-
-static bool check_bssid_list_item(struct ndis_80211_bssid_ex *bssid,
-				  int bssid_len, void *buf, int len)
-{
-	void *buf_end, *bssid_end;
-
-	if (!bssid || bssid_len <= 0 || bssid_len > len)
-		return false;
-
-	buf_end = (char *)buf + len;
-	bssid_end = (char *)bssid + bssid_len;
-
-	return (int)(buf_end - bssid_end) >= 0 && (int)(bssid_end - buf) >= 0;
-}
-
-static int rndis_check_bssid_list(struct usbnet *usbdev, u8 *match_bssid,
-					bool *matched)
-{
-	void *buf = NULL;
-	struct ndis_80211_bssid_list_ex *bssid_list;
-	struct ndis_80211_bssid_ex *bssid;
-	int ret = -EINVAL, len, count, bssid_len, real_count, new_len;
-
-	netdev_dbg(usbdev->net, "%s()\n", __func__);
-
-	len = CONTROL_BUFFER_SIZE;
-resize_buf:
-	buf = kzalloc(len, GFP_KERNEL);
-	if (!buf) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	/* BSSID-list might have got bigger last time we checked, keep
-	 * resizing until it won't get any bigger.
-	 */
-	new_len = len;
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_BSSID_LIST,
-			      buf, &new_len);
-	if (ret != 0 || new_len < sizeof(struct ndis_80211_bssid_list_ex))
-		goto out;
-
-	if (new_len > len) {
-		len = new_len;
-		kfree(buf);
-		goto resize_buf;
-	}
-
-	len = new_len;
-
-	bssid_list = buf;
-	count = le32_to_cpu(bssid_list->num_items);
-	real_count = 0;
-	netdev_dbg(usbdev->net, "%s(): buflen: %d\n", __func__, len);
-
-	bssid_len = 0;
-	bssid = next_bssid_list_item((void *)bssid_list->bssid_data,
-				     &bssid_len, buf, len);
-
-	/* Device returns incorrect 'num_items'. Workaround by ignoring the
-	 * received 'num_items' and walking through full bssid buffer instead.
-	 */
-	while (check_bssid_list_item(bssid, bssid_len, buf, len)) {
-		if (rndis_bss_info_update(usbdev, bssid) && match_bssid &&
-		    matched) {
-			if (ether_addr_equal(bssid->mac, match_bssid))
-				*matched = true;
-		}
-
-		real_count++;
-		bssid = next_bssid_list_item(bssid, &bssid_len, buf, len);
-	}
-
-	netdev_dbg(usbdev->net, "%s(): num_items from device: %d, really found:"
-				" %d\n", __func__, count, real_count);
-
-out:
-	kfree(buf);
-	return ret;
-}
-
-static void rndis_get_scan_results(struct work_struct *work)
-{
-	struct rndis_wlan_private *priv =
-		container_of(work, struct rndis_wlan_private, scan_work.work);
-	struct usbnet *usbdev = priv->usbdev;
-	struct cfg80211_scan_info info = {};
-	int ret;
-
-	netdev_dbg(usbdev->net, "get_scan_results\n");
-
-	if (!priv->scan_request)
-		return;
-
-	ret = rndis_check_bssid_list(usbdev, NULL, NULL);
-
-	info.aborted = ret < 0;
-	cfg80211_scan_done(priv->scan_request, &info);
-
-	priv->scan_request = NULL;
-}
-
-static int rndis_connect(struct wiphy *wiphy, struct net_device *dev,
-					struct cfg80211_connect_params *sme)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct ieee80211_channel *channel = sme->channel;
-	struct ndis_80211_ssid ssid;
-	int pairwise = RNDIS_WLAN_ALG_NONE;
-	int groupwise = RNDIS_WLAN_ALG_NONE;
-	int keymgmt = RNDIS_WLAN_KEY_MGMT_NONE;
-	int length, i, ret, chan = -1;
-
-	if (channel)
-		chan = ieee80211_frequency_to_channel(channel->center_freq);
-
-	groupwise = rndis_cipher_to_alg(sme->crypto.cipher_group);
-	for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++)
-		pairwise |=
-			rndis_cipher_to_alg(sme->crypto.ciphers_pairwise[i]);
-
-	if (sme->crypto.n_ciphers_pairwise > 0 &&
-			pairwise == RNDIS_WLAN_ALG_NONE) {
-		netdev_err(usbdev->net, "Unsupported pairwise cipher\n");
-		return -ENOTSUPP;
-	}
-
-	for (i = 0; i < sme->crypto.n_akm_suites; i++)
-		keymgmt |=
-			rndis_akm_suite_to_key_mgmt(sme->crypto.akm_suites[i]);
-
-	if (sme->crypto.n_akm_suites > 0 &&
-			keymgmt == RNDIS_WLAN_KEY_MGMT_NONE) {
-		netdev_err(usbdev->net, "Invalid keymgmt\n");
-		return -ENOTSUPP;
-	}
-
-	netdev_dbg(usbdev->net, "cfg80211.connect('%.32s':[%pM]:%d:[%d,0x%x:0x%x]:[0x%x:0x%x]:0x%x)\n",
-		   sme->ssid, sme->bssid, chan,
-		   sme->privacy, sme->crypto.wpa_versions, sme->auth_type,
-		   groupwise, pairwise, keymgmt);
-
-	if (is_associated(usbdev))
-		disassociate(usbdev, false);
-
-	ret = set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "connect: set_infra_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	ret = set_auth_mode(usbdev, sme->crypto.wpa_versions, sme->auth_type,
-								keymgmt);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "connect: set_auth_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	set_priv_filter(usbdev);
-
-	ret = set_encr_mode(usbdev, pairwise, groupwise);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "connect: set_encr_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	if (channel) {
-		ret = set_channel(usbdev, chan);
-		if (ret < 0) {
-			netdev_dbg(usbdev->net, "connect: set_channel failed, %d\n",
-				   ret);
-			goto err_turn_radio_on;
-		}
-	}
-
-	if (sme->key && ((groupwise | pairwise) & RNDIS_WLAN_ALG_WEP)) {
-		priv->encr_tx_key_index = sme->key_idx;
-		ret = add_wep_key(usbdev, sme->key, sme->key_len, sme->key_idx);
-		if (ret < 0) {
-			netdev_dbg(usbdev->net, "connect: add_wep_key failed, %d (%d, %d)\n",
-				   ret, sme->key_len, sme->key_idx);
-			goto err_turn_radio_on;
-		}
-	}
-
-	if (sme->bssid && !is_zero_ether_addr(sme->bssid) &&
-				!is_broadcast_ether_addr(sme->bssid)) {
-		ret = set_bssid(usbdev, sme->bssid);
-		if (ret < 0) {
-			netdev_dbg(usbdev->net, "connect: set_bssid failed, %d\n",
-				   ret);
-			goto err_turn_radio_on;
-		}
-	} else
-		clear_bssid(usbdev);
-
-	length = sme->ssid_len;
-	if (length > NDIS_802_11_LENGTH_SSID)
-		length = NDIS_802_11_LENGTH_SSID;
-
-	memset(&ssid, 0, sizeof(ssid));
-	ssid.length = cpu_to_le32(length);
-	memcpy(ssid.essid, sme->ssid, length);
-
-	/* Pause and purge rx queue, so we don't pass packets before
-	 * 'media connect'-indication.
-	 */
-	usbnet_pause_rx(usbdev);
-	usbnet_purge_paused_rxq(usbdev);
-
-	ret = set_essid(usbdev, &ssid);
-	if (ret < 0)
-		netdev_dbg(usbdev->net, "connect: set_essid failed, %d\n", ret);
-	return ret;
-
-err_turn_radio_on:
-	disassociate(usbdev, true);
-
-	return ret;
-}
-
-static int rndis_disconnect(struct wiphy *wiphy, struct net_device *dev,
-								u16 reason_code)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	netdev_dbg(usbdev->net, "cfg80211.disconnect(%d)\n", reason_code);
-
-	priv->connected = false;
-	eth_zero_addr(priv->bssid);
-
-	return deauthenticate(usbdev);
-}
-
-static int rndis_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-					struct cfg80211_ibss_params *params)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct ieee80211_channel *channel = params->chandef.chan;
-	struct ndis_80211_ssid ssid;
-	enum nl80211_auth_type auth_type;
-	int ret, alg, length, chan = -1;
-
-	if (channel)
-		chan = ieee80211_frequency_to_channel(channel->center_freq);
-
-	/* TODO: How to handle ad-hoc encryption?
-	 * connect() has *key, join_ibss() doesn't. RNDIS requires key to be
-	 * pre-shared for encryption (open/shared/wpa), is key set before
-	 * join_ibss? Which auth_type to use (not in params)? What about WPA?
-	 */
-	if (params->privacy) {
-		auth_type = NL80211_AUTHTYPE_SHARED_KEY;
-		alg = RNDIS_WLAN_ALG_WEP;
-	} else {
-		auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
-		alg = RNDIS_WLAN_ALG_NONE;
-	}
-
-	netdev_dbg(usbdev->net, "cfg80211.join_ibss('%.32s':[%pM]:%d:%d)\n",
-		   params->ssid, params->bssid, chan, params->privacy);
-
-	if (is_associated(usbdev))
-		disassociate(usbdev, false);
-
-	ret = set_infra_mode(usbdev, NDIS_80211_INFRA_ADHOC);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "join_ibss: set_infra_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	ret = set_auth_mode(usbdev, 0, auth_type, RNDIS_WLAN_KEY_MGMT_NONE);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "join_ibss: set_auth_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	set_priv_filter(usbdev);
-
-	ret = set_encr_mode(usbdev, alg, RNDIS_WLAN_ALG_NONE);
-	if (ret < 0) {
-		netdev_dbg(usbdev->net, "join_ibss: set_encr_mode failed, %d\n",
-			   ret);
-		goto err_turn_radio_on;
-	}
-
-	if (channel) {
-		ret = set_channel(usbdev, chan);
-		if (ret < 0) {
-			netdev_dbg(usbdev->net, "join_ibss: set_channel failed, %d\n",
-				   ret);
-			goto err_turn_radio_on;
-		}
-	}
-
-	if (params->bssid && !is_zero_ether_addr(params->bssid) &&
-				!is_broadcast_ether_addr(params->bssid)) {
-		ret = set_bssid(usbdev, params->bssid);
-		if (ret < 0) {
-			netdev_dbg(usbdev->net, "join_ibss: set_bssid failed, %d\n",
-				   ret);
-			goto err_turn_radio_on;
-		}
-	} else
-		clear_bssid(usbdev);
-
-	length = params->ssid_len;
-	if (length > NDIS_802_11_LENGTH_SSID)
-		length = NDIS_802_11_LENGTH_SSID;
-
-	memset(&ssid, 0, sizeof(ssid));
-	ssid.length = cpu_to_le32(length);
-	memcpy(ssid.essid, params->ssid, length);
-
-	/* Don't need to pause rx queue for ad-hoc. */
-	usbnet_purge_paused_rxq(usbdev);
-	usbnet_resume_rx(usbdev);
-
-	ret = set_essid(usbdev, &ssid);
-	if (ret < 0)
-		netdev_dbg(usbdev->net, "join_ibss: set_essid failed, %d\n",
-			   ret);
-	return ret;
-
-err_turn_radio_on:
-	disassociate(usbdev, true);
-
-	return ret;
-}
-
-static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	netdev_dbg(usbdev->net, "cfg80211.leave_ibss()\n");
-
-	priv->connected = false;
-	eth_zero_addr(priv->bssid);
-
-	return deauthenticate(usbdev);
-}
-
-static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
-			 int link_id,  u8 key_index, bool pairwise,
-			 const u8 *mac_addr, struct key_params *params)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	__le32 flags;
-
-	netdev_dbg(usbdev->net, "%s(%i, %pM, %08x)\n",
-		   __func__, key_index, mac_addr, params->cipher);
-
-	switch (params->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-	case WLAN_CIPHER_SUITE_WEP104:
-		return add_wep_key(usbdev, params->key, params->key_len,
-								key_index);
-	case WLAN_CIPHER_SUITE_TKIP:
-	case WLAN_CIPHER_SUITE_CCMP:
-		flags = 0;
-
-		if (params->seq && params->seq_len > 0)
-			flags |= NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ;
-		if (mac_addr)
-			flags |= NDIS_80211_ADDKEY_PAIRWISE_KEY |
-					NDIS_80211_ADDKEY_TRANSMIT_KEY;
-
-		return add_wpa_key(usbdev, params->key, params->key_len,
-				key_index, mac_addr, params->seq,
-				params->seq_len, params->cipher, flags);
-	default:
-		netdev_dbg(usbdev->net, "%s(): unsupported cipher %08x\n",
-			   __func__, params->cipher);
-		return -ENOTSUPP;
-	}
-}
-
-static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
-			 int link_id, u8 key_index, bool pairwise,
-			 const u8 *mac_addr)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	netdev_dbg(usbdev->net, "%s(%i, %pM)\n", __func__, key_index, mac_addr);
-
-	return remove_key(usbdev, key_index, mac_addr);
-}
-
-static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
-				 int link_id, u8 key_index, bool unicast,
-				 bool multicast)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct rndis_wlan_encr_key key;
-
-	netdev_dbg(usbdev->net, "%s(%i)\n", __func__, key_index);
-
-	if (key_index >= RNDIS_WLAN_NUM_KEYS)
-		return -ENOENT;
-
-	priv->encr_tx_key_index = key_index;
-
-	if (is_wpa_key(priv, key_index))
-		return 0;
-
-	key = priv->encr_keys[key_index];
-
-	return add_wep_key(usbdev, key.material, key.len, key_index);
-}
-
-static void rndis_fill_station_info(struct usbnet *usbdev,
-						struct station_info *sinfo)
-{
-	__le32 linkspeed, rssi;
-	int ret, len;
-
-	memset(sinfo, 0, sizeof(*sinfo));
-
-	len = sizeof(linkspeed);
-	ret = rndis_query_oid(usbdev, RNDIS_OID_GEN_LINK_SPEED, &linkspeed, &len);
-	if (ret == 0) {
-		sinfo->txrate.legacy = le32_to_cpu(linkspeed) / 1000;
-		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
-	}
-
-	len = sizeof(rssi);
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_RSSI,
-			      &rssi, &len);
-	if (ret == 0) {
-		sinfo->signal = level_to_qual(le32_to_cpu(rssi));
-		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
-	}
-}
-
-static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev,
-			     const u8 *mac, struct station_info *sinfo)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	if (!ether_addr_equal(priv->bssid, mac))
-		return -ENOENT;
-
-	rndis_fill_station_info(usbdev, sinfo);
-
-	return 0;
-}
-
-static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
-			       int idx, u8 *mac, struct station_info *sinfo)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-
-	if (idx != 0)
-		return -ENOENT;
-
-	memcpy(mac, priv->bssid, ETH_ALEN);
-
-	rndis_fill_station_info(usbdev, sinfo);
-
-	return 0;
-}
-
-static int rndis_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-				struct cfg80211_pmksa *pmksa)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct ndis_80211_pmkid *pmkids;
-	u32 *tmp = (u32 *)pmksa->pmkid;
-
-	netdev_dbg(usbdev->net, "%s(%pM, %08X:%08X:%08X:%08X)\n", __func__,
-			pmksa->bssid,
-			cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
-			cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
-
-	pmkids = get_device_pmkids(usbdev);
-	if (IS_ERR(pmkids)) {
-		/* couldn't read PMKID cache from device */
-		return PTR_ERR(pmkids);
-	}
-
-	pmkids = update_pmkid(usbdev, pmkids, pmksa, wiphy->max_num_pmkids);
-	if (IS_ERR(pmkids)) {
-		/* not found, list full, etc */
-		return PTR_ERR(pmkids);
-	}
-
-	return set_device_pmkids(usbdev, pmkids);
-}
-
-static int rndis_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-				struct cfg80211_pmksa *pmksa)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct ndis_80211_pmkid *pmkids;
-	u32 *tmp = (u32 *)pmksa->pmkid;
-
-	netdev_dbg(usbdev->net, "%s(%pM, %08X:%08X:%08X:%08X)\n", __func__,
-			pmksa->bssid,
-			cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
-			cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
-
-	pmkids = get_device_pmkids(usbdev);
-	if (IS_ERR(pmkids)) {
-		/* Couldn't read PMKID cache from device */
-		return PTR_ERR(pmkids);
-	}
-
-	pmkids = remove_pmkid(usbdev, pmkids, pmksa, wiphy->max_num_pmkids);
-	if (IS_ERR(pmkids)) {
-		/* not found, etc */
-		return PTR_ERR(pmkids);
-	}
-
-	return set_device_pmkids(usbdev, pmkids);
-}
-
-static int rndis_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	struct ndis_80211_pmkid pmkid;
-
-	netdev_dbg(usbdev->net, "%s()\n", __func__);
-
-	memset(&pmkid, 0, sizeof(pmkid));
-
-	pmkid.length = cpu_to_le32(sizeof(pmkid));
-	pmkid.bssid_info_count = cpu_to_le32(0);
-
-	return rndis_set_oid(usbdev, RNDIS_OID_802_11_PMKID,
-			     &pmkid, sizeof(pmkid));
-}
-
-static int rndis_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-				bool enabled, int timeout)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-	struct usbnet *usbdev = priv->usbdev;
-	int power_mode;
-	__le32 mode;
-	int ret;
-
-	if (priv->device_type != RNDIS_BCM4320B)
-		return -ENOTSUPP;
-
-	netdev_dbg(usbdev->net, "%s(): %s, %d\n", __func__,
-				enabled ? "enabled" : "disabled",
-				timeout);
-
-	if (enabled)
-		power_mode = NDIS_80211_POWER_MODE_FAST_PSP;
-	else
-		power_mode = NDIS_80211_POWER_MODE_CAM;
-
-	if (power_mode == priv->power_mode)
-		return 0;
-
-	priv->power_mode = power_mode;
-
-	mode = cpu_to_le32(power_mode);
-	ret = rndis_set_oid(usbdev, RNDIS_OID_802_11_POWER_MODE,
-			    &mode, sizeof(mode));
-
-	netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_POWER_MODE -> %d\n",
-				__func__, ret);
-
-	return ret;
-}
-
-static int rndis_set_cqm_rssi_config(struct wiphy *wiphy,
-					struct net_device *dev,
-					s32 rssi_thold, u32 rssi_hyst)
-{
-	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
-
-	priv->cqm_rssi_thold = rssi_thold;
-	priv->cqm_rssi_hyst = rssi_hyst;
-	priv->last_cqm_event_rssi = 0;
-
-	return 0;
-}
-
-static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
-					   struct ndis_80211_assoc_info *info)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ieee80211_channel *channel;
-	struct ndis_80211_ssid ssid;
-	struct cfg80211_bss *bss;
-	s32 signal;
-	u64 timestamp;
-	u16 capability;
-	u32 beacon_period = 0;
-	__le32 rssi;
-	u8 ie_buf[34];
-	int len, ret, ie_len;
-
-	/* Get signal quality, in case of error use rssi=0 and ignore error. */
-	len = sizeof(rssi);
-	rssi = 0;
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_RSSI,
-			      &rssi, &len);
-	signal = level_to_qual(le32_to_cpu(rssi));
-
-	netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_RSSI -> %d, "
-		   "rssi:%d, qual: %d\n", __func__, ret, le32_to_cpu(rssi),
-		   level_to_qual(le32_to_cpu(rssi)));
-
-	/* Get AP capabilities */
-	if (info) {
-		capability = le16_to_cpu(info->resp_ie.capa);
-	} else {
-		/* Set atleast ESS/IBSS capability */
-		capability = (priv->infra_mode == NDIS_80211_INFRA_INFRA) ?
-				WLAN_CAPABILITY_ESS : WLAN_CAPABILITY_IBSS;
-	}
-
-	/* Get channel and beacon interval */
-	channel = get_current_channel(usbdev, &beacon_period);
-	if (!channel) {
-		netdev_warn(usbdev->net, "%s(): could not get channel.\n",
-					__func__);
-		return;
-	}
-
-	/* Get SSID, in case of error, use zero length SSID and ignore error. */
-	len = sizeof(ssid);
-	memset(&ssid, 0, sizeof(ssid));
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_SSID,
-			      &ssid, &len);
-	netdev_dbg(usbdev->net, "%s(): RNDIS_OID_802_11_SSID -> %d, len: %d, ssid: "
-				"'%.32s'\n", __func__, ret,
-				le32_to_cpu(ssid.length), ssid.essid);
-
-	if (le32_to_cpu(ssid.length) > 32)
-		ssid.length = cpu_to_le32(32);
-
-	ie_buf[0] = WLAN_EID_SSID;
-	ie_buf[1] = le32_to_cpu(ssid.length);
-	memcpy(&ie_buf[2], ssid.essid, le32_to_cpu(ssid.length));
-
-	ie_len = le32_to_cpu(ssid.length) + 2;
-
-	/* no tsf */
-	timestamp = 0;
-
-	netdev_dbg(usbdev->net, "%s(): channel:%d(freq), bssid:[%pM], tsf:%d, "
-		"capa:%x, beacon int:%d, resp_ie(len:%d, essid:'%.32s'), "
-		"signal:%d\n", __func__, (channel ? channel->center_freq : -1),
-		bssid, (u32)timestamp, capability, beacon_period, ie_len,
-		ssid.essid, signal);
-
-	bss = cfg80211_inform_bss(priv->wdev.wiphy, channel,
-				  CFG80211_BSS_FTYPE_UNKNOWN, bssid,
-				  timestamp, capability, beacon_period,
-				  ie_buf, ie_len, signal, GFP_KERNEL);
-	cfg80211_put_bss(priv->wdev.wiphy, bss);
-}
-
-/*
- * workers, indication handlers, device poller
- */
-static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct ndis_80211_assoc_info *info = NULL;
-	u8 bssid[ETH_ALEN];
-	unsigned int resp_ie_len, req_ie_len;
-	unsigned int offset;
-	u8 *req_ie, *resp_ie;
-	int ret;
-	bool roamed = false;
-	bool match_bss;
-
-	if (priv->infra_mode == NDIS_80211_INFRA_INFRA && priv->connected) {
-		/* received media connect indication while connected, either
-		 * device reassociated with same AP or roamed to new. */
-		roamed = true;
-	}
-
-	req_ie_len = 0;
-	resp_ie_len = 0;
-	req_ie = NULL;
-	resp_ie = NULL;
-
-	if (priv->infra_mode == NDIS_80211_INFRA_INFRA) {
-		info = kzalloc(CONTROL_BUFFER_SIZE, GFP_KERNEL);
-		if (!info) {
-			/* No memory? Try resume work later */
-			set_bit(WORK_LINK_UP, &priv->work_pending);
-			queue_work(priv->workqueue, &priv->work);
-			return;
-		}
-
-		/* Get association info IEs from device. */
-		ret = get_association_info(usbdev, info, CONTROL_BUFFER_SIZE);
-		if (!ret) {
-			req_ie_len = le32_to_cpu(info->req_ie_length);
-			if (req_ie_len > CONTROL_BUFFER_SIZE)
-				req_ie_len = CONTROL_BUFFER_SIZE;
-			if (req_ie_len != 0) {
-				offset = le32_to_cpu(info->offset_req_ies);
-
-				if (offset > CONTROL_BUFFER_SIZE)
-					offset = CONTROL_BUFFER_SIZE;
-
-				req_ie = (u8 *)info + offset;
-
-				if (offset + req_ie_len > CONTROL_BUFFER_SIZE)
-					req_ie_len =
-						CONTROL_BUFFER_SIZE - offset;
-			}
-
-			resp_ie_len = le32_to_cpu(info->resp_ie_length);
-			if (resp_ie_len > CONTROL_BUFFER_SIZE)
-				resp_ie_len = CONTROL_BUFFER_SIZE;
-			if (resp_ie_len != 0) {
-				offset = le32_to_cpu(info->offset_resp_ies);
-
-				if (offset > CONTROL_BUFFER_SIZE)
-					offset = CONTROL_BUFFER_SIZE;
-
-				resp_ie = (u8 *)info + offset;
-
-				if (offset + resp_ie_len > CONTROL_BUFFER_SIZE)
-					resp_ie_len =
-						CONTROL_BUFFER_SIZE - offset;
-			}
-		} else {
-			/* Since rndis_wlan_craft_connected_bss() might use info
-			 * later and expects info to contain valid data if
-			 * non-null, free info and set NULL here.
-			 */
-			kfree(info);
-			info = NULL;
-		}
-	} else if (WARN_ON(priv->infra_mode != NDIS_80211_INFRA_ADHOC))
-		return;
-
-	ret = get_bssid(usbdev, bssid);
-	if (ret < 0)
-		memset(bssid, 0, sizeof(bssid));
-
-	netdev_dbg(usbdev->net, "link up work: [%pM]%s\n",
-		   bssid, roamed ? " roamed" : "");
-
-	/* Internal bss list in device should contain at least the currently
-	 * connected bss and we can get it to cfg80211 with
-	 * rndis_check_bssid_list().
-	 *
-	 * NDIS spec says: "If the device is associated, but the associated
-	 *  BSSID is not in its BSSID scan list, then the driver must add an
-	 *  entry for the BSSID at the end of the data that it returns in
-	 *  response to query of RNDIS_OID_802_11_BSSID_LIST."
-	 *
-	 * NOTE: Seems to be true for BCM4320b variant, but not BCM4320a.
-	 */
-	match_bss = false;
-	rndis_check_bssid_list(usbdev, bssid, &match_bss);
-
-	if (!is_zero_ether_addr(bssid) && !match_bss) {
-		/* Couldn't get bss from device, we need to manually craft bss
-		 * for cfg80211.
-		 */
-		rndis_wlan_craft_connected_bss(usbdev, bssid, info);
-	}
-
-	if (priv->infra_mode == NDIS_80211_INFRA_INFRA) {
-		if (!roamed) {
-			cfg80211_connect_result(usbdev->net, bssid, req_ie,
-						req_ie_len, resp_ie,
-						resp_ie_len, 0, GFP_KERNEL);
-		} else {
-			struct cfg80211_roam_info roam_info = {
-				.links[0].channel =
-					get_current_channel(usbdev, NULL),
-				.links[0].bssid = bssid,
-				.req_ie = req_ie,
-				.req_ie_len = req_ie_len,
-				.resp_ie = resp_ie,
-				.resp_ie_len = resp_ie_len,
-			};
-
-			cfg80211_roamed(usbdev->net, &roam_info, GFP_KERNEL);
-		}
-	} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
-		cfg80211_ibss_joined(usbdev->net, bssid,
-				     get_current_channel(usbdev, NULL),
-				     GFP_KERNEL);
-
-	kfree(info);
-
-	priv->connected = true;
-	memcpy(priv->bssid, bssid, ETH_ALEN);
-
-	usbnet_resume_rx(usbdev);
-	netif_carrier_on(usbdev->net);
-}
-
-static void rndis_wlan_do_link_down_work(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	if (priv->connected) {
-		priv->connected = false;
-		eth_zero_addr(priv->bssid);
-
-		deauthenticate(usbdev);
-
-		cfg80211_disconnected(usbdev->net, 0, NULL, 0, true, GFP_KERNEL);
-	}
-
-	netif_carrier_off(usbdev->net);
-}
-
-static void rndis_wlan_worker(struct work_struct *work)
-{
-	struct rndis_wlan_private *priv =
-		container_of(work, struct rndis_wlan_private, work);
-	struct usbnet *usbdev = priv->usbdev;
-
-	if (test_and_clear_bit(WORK_LINK_UP, &priv->work_pending))
-		rndis_wlan_do_link_up_work(usbdev);
-
-	if (test_and_clear_bit(WORK_LINK_DOWN, &priv->work_pending))
-		rndis_wlan_do_link_down_work(usbdev);
-
-	if (test_and_clear_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
-		set_multicast_list(usbdev);
-}
-
-static void rndis_wlan_set_multicast_list(struct net_device *dev)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
-		return;
-
-	set_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending);
-	queue_work(priv->workqueue, &priv->work);
-}
-
-static void rndis_wlan_auth_indication(struct usbnet *usbdev,
-				struct ndis_80211_status_indication *indication,
-				int len)
-{
-	u8 *buf;
-	const char *type;
-	int flags, buflen, key_id;
-	bool pairwise_error, group_error;
-	struct ndis_80211_auth_request *auth_req;
-	enum nl80211_key_type key_type;
-
-	/* must have at least one array entry */
-	if (len < offsetof(struct ndis_80211_status_indication, u) +
-				sizeof(struct ndis_80211_auth_request)) {
-		netdev_info(usbdev->net, "authentication indication: too short message (%i)\n",
-			    len);
-		return;
-	}
-
-	buf = (void *)&indication->u.auth_request[0];
-	buflen = len - offsetof(struct ndis_80211_status_indication, u);
-
-	while (buflen >= sizeof(*auth_req)) {
-		auth_req = (void *)buf;
-		if (buflen < le32_to_cpu(auth_req->length))
-			return;
-		type = "unknown";
-		flags = le32_to_cpu(auth_req->flags);
-		pairwise_error = false;
-		group_error = false;
-
-		if (flags & 0x1)
-			type = "reauth request";
-		if (flags & 0x2)
-			type = "key update request";
-		if (flags & 0x6) {
-			pairwise_error = true;
-			type = "pairwise_error";
-		}
-		if (flags & 0xe) {
-			group_error = true;
-			type = "group_error";
-		}
-
-		netdev_info(usbdev->net, "authentication indication: %s (0x%08x)\n",
-			    type, le32_to_cpu(auth_req->flags));
-
-		if (pairwise_error) {
-			key_type = NL80211_KEYTYPE_PAIRWISE;
-			key_id = -1;
-
-			cfg80211_michael_mic_failure(usbdev->net,
-							auth_req->bssid,
-							key_type, key_id, NULL,
-							GFP_KERNEL);
-		}
-
-		if (group_error) {
-			key_type = NL80211_KEYTYPE_GROUP;
-			key_id = -1;
-
-			cfg80211_michael_mic_failure(usbdev->net,
-							auth_req->bssid,
-							key_type, key_id, NULL,
-							GFP_KERNEL);
-		}
-
-		buflen -= le32_to_cpu(auth_req->length);
-		buf += le32_to_cpu(auth_req->length);
-	}
-}
-
-static void rndis_wlan_pmkid_cand_list_indication(struct usbnet *usbdev,
-				struct ndis_80211_status_indication *indication,
-				int len)
-{
-	struct ndis_80211_pmkid_cand_list *cand_list;
-	int list_len, expected_len, i;
-
-	if (len < offsetof(struct ndis_80211_status_indication, u) +
-				sizeof(struct ndis_80211_pmkid_cand_list)) {
-		netdev_info(usbdev->net, "pmkid candidate list indication: too short message (%i)\n",
-			    len);
-		return;
-	}
-
-	list_len = le32_to_cpu(indication->u.cand_list.num_candidates) *
-			sizeof(struct ndis_80211_pmkid_candidate);
-	expected_len = sizeof(struct ndis_80211_pmkid_cand_list) + list_len +
-			offsetof(struct ndis_80211_status_indication, u);
-
-	if (len < expected_len) {
-		netdev_info(usbdev->net, "pmkid candidate list indication: list larger than buffer (%i < %i)\n",
-			    len, expected_len);
-		return;
-	}
-
-	cand_list = &indication->u.cand_list;
-
-	netdev_info(usbdev->net, "pmkid candidate list indication: version %i, candidates %i\n",
-		    le32_to_cpu(cand_list->version),
-		    le32_to_cpu(cand_list->num_candidates));
-
-	if (le32_to_cpu(cand_list->version) != 1)
-		return;
-
-	for (i = 0; i < le32_to_cpu(cand_list->num_candidates); i++) {
-		struct ndis_80211_pmkid_candidate *cand =
-						&cand_list->candidate_list[i];
-		bool preauth = !!(cand->flags & NDIS_80211_PMKID_CAND_PREAUTH);
-
-		netdev_dbg(usbdev->net, "cand[%i]: flags: 0x%08x, preauth: %d, bssid: %pM\n",
-			   i, le32_to_cpu(cand->flags), preauth, cand->bssid);
-
-		cfg80211_pmksa_candidate_notify(usbdev->net, i, cand->bssid,
-						preauth, GFP_ATOMIC);
-	}
-}
-
-static void rndis_wlan_media_specific_indication(struct usbnet *usbdev,
-			struct rndis_indicate *msg, int buflen)
-{
-	struct ndis_80211_status_indication *indication;
-	unsigned int len, offset;
-
-	offset = offsetof(struct rndis_indicate, status) +
-			le32_to_cpu(msg->offset);
-	len = le32_to_cpu(msg->length);
-
-	if (len < 8) {
-		netdev_info(usbdev->net, "media specific indication, ignore too short message (%i < 8)\n",
-			    len);
-		return;
-	}
-
-	if (len > buflen || offset > buflen || offset + len > buflen) {
-		netdev_info(usbdev->net, "media specific indication, too large to fit to buffer (%i > %i)\n",
-			    offset + len, buflen);
-		return;
-	}
-
-	indication = (void *)((u8 *)msg + offset);
-
-	switch (le32_to_cpu(indication->status_type)) {
-	case NDIS_80211_STATUSTYPE_RADIOSTATE:
-		netdev_info(usbdev->net, "radio state indication: %i\n",
-			    le32_to_cpu(indication->u.radio_status));
-		return;
-
-	case NDIS_80211_STATUSTYPE_MEDIASTREAMMODE:
-		netdev_info(usbdev->net, "media stream mode indication: %i\n",
-			    le32_to_cpu(indication->u.media_stream_mode));
-		return;
-
-	case NDIS_80211_STATUSTYPE_AUTHENTICATION:
-		rndis_wlan_auth_indication(usbdev, indication, len);
-		return;
-
-	case NDIS_80211_STATUSTYPE_PMKID_CANDIDATELIST:
-		rndis_wlan_pmkid_cand_list_indication(usbdev, indication, len);
-		return;
-
-	default:
-		netdev_info(usbdev->net, "media specific indication: unknown status type 0x%08x\n",
-			    le32_to_cpu(indication->status_type));
-	}
-}
-
-static void rndis_wlan_indication(struct usbnet *usbdev, void *ind, int buflen)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct rndis_indicate *msg = ind;
-
-	switch (le32_to_cpu(msg->status)) {
-	case RNDIS_STATUS_MEDIA_CONNECT:
-		if (priv->current_command_oid == RNDIS_OID_802_11_ADD_KEY) {
-			/* RNDIS_OID_802_11_ADD_KEY causes sometimes extra
-			 * "media connect" indications which confuses driver
-			 * and userspace to think that device is
-			 * roaming/reassociating when it isn't.
-			 */
-			netdev_dbg(usbdev->net, "ignored RNDIS_OID_802_11_ADD_KEY triggered 'media connect'\n");
-			return;
-		}
-
-		usbnet_pause_rx(usbdev);
-
-		netdev_info(usbdev->net, "media connect\n");
-
-		/* queue work to avoid recursive calls into rndis_command */
-		set_bit(WORK_LINK_UP, &priv->work_pending);
-		queue_work(priv->workqueue, &priv->work);
-		break;
-
-	case RNDIS_STATUS_MEDIA_DISCONNECT:
-		netdev_info(usbdev->net, "media disconnect\n");
-
-		/* queue work to avoid recursive calls into rndis_command */
-		set_bit(WORK_LINK_DOWN, &priv->work_pending);
-		queue_work(priv->workqueue, &priv->work);
-		break;
-
-	case RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION:
-		rndis_wlan_media_specific_indication(usbdev, msg, buflen);
-		break;
-
-	default:
-		netdev_info(usbdev->net, "indication: 0x%08x\n",
-			    le32_to_cpu(msg->status));
-		break;
-	}
-}
-
-static int rndis_wlan_get_caps(struct usbnet *usbdev, struct wiphy *wiphy)
-{
-	struct {
-		__le32	num_items;
-		__le32	items[8];
-	} networks_supported;
-	struct ndis_80211_capability caps;
-	int len, retval, i, n;
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	/* determine supported modes */
-	len = sizeof(networks_supported);
-	retval = rndis_query_oid(usbdev,
-				 RNDIS_OID_802_11_NETWORK_TYPES_SUPPORTED,
-				 &networks_supported, &len);
-	if (!retval) {
-		n = le32_to_cpu(networks_supported.num_items);
-		if (n > 8)
-			n = 8;
-		for (i = 0; i < n; i++) {
-			switch (le32_to_cpu(networks_supported.items[i])) {
-			case NDIS_80211_TYPE_FREQ_HOP:
-			case NDIS_80211_TYPE_DIRECT_SEQ:
-				priv->caps |= CAP_MODE_80211B;
-				break;
-			case NDIS_80211_TYPE_OFDM_A:
-				priv->caps |= CAP_MODE_80211A;
-				break;
-			case NDIS_80211_TYPE_OFDM_G:
-				priv->caps |= CAP_MODE_80211G;
-				break;
-			}
-		}
-	}
-
-	/* get device 802.11 capabilities, number of PMKIDs */
-	len = sizeof(caps);
-	retval = rndis_query_oid(usbdev,
-				 RNDIS_OID_802_11_CAPABILITY,
-				 &caps, &len);
-	if (!retval) {
-		netdev_dbg(usbdev->net, "RNDIS_OID_802_11_CAPABILITY -> len %d, "
-				"ver %d, pmkids %d, auth-encr-pairs %d\n",
-				le32_to_cpu(caps.length),
-				le32_to_cpu(caps.version),
-				le32_to_cpu(caps.num_pmkids),
-				le32_to_cpu(caps.num_auth_encr_pair));
-		wiphy->max_num_pmkids = le32_to_cpu(caps.num_pmkids);
-	} else
-		wiphy->max_num_pmkids = 0;
-
-	return retval;
-}
-
-static void rndis_do_cqm(struct usbnet *usbdev, s32 rssi)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	enum nl80211_cqm_rssi_threshold_event event;
-	int thold, hyst, last_event;
-
-	if (priv->cqm_rssi_thold >= 0 || rssi >= 0)
-		return;
-	if (priv->infra_mode != NDIS_80211_INFRA_INFRA)
-		return;
-
-	last_event = priv->last_cqm_event_rssi;
-	thold = priv->cqm_rssi_thold;
-	hyst = priv->cqm_rssi_hyst;
-
-	if (rssi < thold && (last_event == 0 || rssi < last_event - hyst))
-		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
-	else if (rssi > thold && (last_event == 0 || rssi > last_event + hyst))
-		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
-	else
-		return;
-
-	priv->last_cqm_event_rssi = rssi;
-	cfg80211_cqm_rssi_notify(usbdev->net, event, rssi, GFP_KERNEL);
-}
-
-#define DEVICE_POLLER_JIFFIES (HZ)
-static void rndis_device_poller(struct work_struct *work)
-{
-	struct rndis_wlan_private *priv =
-		container_of(work, struct rndis_wlan_private,
-							dev_poller_work.work);
-	struct usbnet *usbdev = priv->usbdev;
-	__le32 rssi, tmp;
-	int len, ret, j;
-	int update_jiffies = DEVICE_POLLER_JIFFIES;
-	void *buf;
-
-	/* Only check/do workaround when connected. Calling is_associated()
-	 * also polls device with rndis_command() and catches for media link
-	 * indications.
-	 */
-	if (!is_associated(usbdev)) {
-		/* Workaround bad scanning in BCM4320a devices with active
-		 * background scanning when not associated.
-		 */
-		if (priv->device_type == RNDIS_BCM4320A && priv->radio_on &&
-		    !priv->scan_request) {
-			/* Get previous scan results */
-			rndis_check_bssid_list(usbdev, NULL, NULL);
-
-			/* Initiate new scan */
-			rndis_start_bssid_list_scan(usbdev);
-		}
-
-		goto end;
-	}
-
-	len = sizeof(rssi);
-	ret = rndis_query_oid(usbdev, RNDIS_OID_802_11_RSSI,
-			      &rssi, &len);
-	if (ret == 0) {
-		priv->last_qual = level_to_qual(le32_to_cpu(rssi));
-		rndis_do_cqm(usbdev, le32_to_cpu(rssi));
-	}
-
-	netdev_dbg(usbdev->net, "dev-poller: RNDIS_OID_802_11_RSSI -> %d, rssi:%d, qual: %d\n",
-		   ret, le32_to_cpu(rssi), level_to_qual(le32_to_cpu(rssi)));
-
-	/* Workaround transfer stalls on poor quality links.
-	 * TODO: find right way to fix these stalls (as stalls do not happen
-	 * with ndiswrapper/windows driver). */
-	if (priv->param_workaround_interval > 0 && priv->last_qual <= 25) {
-		/* Decrease stats worker interval to catch stalls.
-		 * faster. Faster than 400-500ms causes packet loss,
-		 * Slower doesn't catch stalls fast enough.
-		 */
-		j = msecs_to_jiffies(priv->param_workaround_interval);
-		if (j > DEVICE_POLLER_JIFFIES)
-			j = DEVICE_POLLER_JIFFIES;
-		else if (j <= 0)
-			j = 1;
-		update_jiffies = j;
-
-		/* Send scan OID. Use of both OIDs is required to get device
-		 * working.
-		 */
-		tmp = cpu_to_le32(1);
-		rndis_set_oid(usbdev,
-			      RNDIS_OID_802_11_BSSID_LIST_SCAN,
-			      &tmp, sizeof(tmp));
-
-		len = CONTROL_BUFFER_SIZE;
-		buf = kmalloc(len, GFP_KERNEL);
-		if (!buf)
-			goto end;
-
-		rndis_query_oid(usbdev,
-				RNDIS_OID_802_11_BSSID_LIST,
-				buf, &len);
-		kfree(buf);
-	}
-
-end:
-	if (update_jiffies >= HZ)
-		update_jiffies = round_jiffies_relative(update_jiffies);
-	else {
-		j = round_jiffies_relative(update_jiffies);
-		if (abs(j - update_jiffies) <= 10)
-			update_jiffies = j;
-	}
-
-	queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
-								update_jiffies);
-}
-
-/*
- * driver/device initialization
- */
-static void rndis_copy_module_params(struct usbnet *usbdev, int device_type)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	priv->device_type = device_type;
-
-	priv->param_country[0] = modparam_country[0];
-	priv->param_country[1] = modparam_country[1];
-	priv->param_country[2] = 0;
-	priv->param_frameburst   = modparam_frameburst;
-	priv->param_afterburner  = modparam_afterburner;
-	priv->param_power_save   = modparam_power_save;
-	priv->param_power_output = modparam_power_output;
-	priv->param_roamtrigger  = modparam_roamtrigger;
-	priv->param_roamdelta    = modparam_roamdelta;
-
-	priv->param_country[0] = toupper(priv->param_country[0]);
-	priv->param_country[1] = toupper(priv->param_country[1]);
-	/* doesn't support EU as country code, use FI instead */
-	if (!strcmp(priv->param_country, "EU"))
-		strcpy(priv->param_country, "FI");
-
-	if (priv->param_power_save < 0)
-		priv->param_power_save = 0;
-	else if (priv->param_power_save > 2)
-		priv->param_power_save = 2;
-
-	if (priv->param_power_output < 0)
-		priv->param_power_output = 0;
-	else if (priv->param_power_output > 3)
-		priv->param_power_output = 3;
-
-	if (priv->param_roamtrigger < -80)
-		priv->param_roamtrigger = -80;
-	else if (priv->param_roamtrigger > -60)
-		priv->param_roamtrigger = -60;
-
-	if (priv->param_roamdelta < 0)
-		priv->param_roamdelta = 0;
-	else if (priv->param_roamdelta > 2)
-		priv->param_roamdelta = 2;
-
-	if (modparam_workaround_interval < 0)
-		priv->param_workaround_interval = 500;
-	else
-		priv->param_workaround_interval = modparam_workaround_interval;
-}
-
-static int unknown_early_init(struct usbnet *usbdev)
-{
-	/* copy module parameters for unknown so that iwconfig reports txpower
-	 * and workaround parameter is copied to private structure correctly.
-	 */
-	rndis_copy_module_params(usbdev, RNDIS_UNKNOWN);
-
-	/* This is unknown device, so do not try set configuration parameters.
-	 */
-
-	return 0;
-}
-
-static int bcm4320a_early_init(struct usbnet *usbdev)
-{
-	/* copy module parameters for bcm4320a so that iwconfig reports txpower
-	 * and workaround parameter is copied to private structure correctly.
-	 */
-	rndis_copy_module_params(usbdev, RNDIS_BCM4320A);
-
-	/* bcm4320a doesn't handle configuration parameters well. Try
-	 * set any and you get partially zeroed mac and broken device.
-	 */
-
-	return 0;
-}
-
-static int bcm4320b_early_init(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	char buf[8];
-
-	rndis_copy_module_params(usbdev, RNDIS_BCM4320B);
-
-	/* Early initialization settings, setting these won't have effect
-	 * if called after generic_rndis_bind().
-	 */
-
-	rndis_set_config_parameter_str(usbdev, "Country", priv->param_country);
-	rndis_set_config_parameter_str(usbdev, "FrameBursting",
-					priv->param_frameburst ? "1" : "0");
-	rndis_set_config_parameter_str(usbdev, "Afterburner",
-					priv->param_afterburner ? "1" : "0");
-	sprintf(buf, "%d", priv->param_power_save);
-	rndis_set_config_parameter_str(usbdev, "PowerSaveMode", buf);
-	sprintf(buf, "%d", priv->param_power_output);
-	rndis_set_config_parameter_str(usbdev, "PwrOut", buf);
-	sprintf(buf, "%d", priv->param_roamtrigger);
-	rndis_set_config_parameter_str(usbdev, "RoamTrigger", buf);
-	sprintf(buf, "%d", priv->param_roamdelta);
-	rndis_set_config_parameter_str(usbdev, "RoamDelta", buf);
-
-	return 0;
-}
-
-/* same as rndis_netdev_ops but with local multicast handler */
-static const struct net_device_ops rndis_wlan_netdev_ops = {
-	.ndo_open		= usbnet_open,
-	.ndo_stop		= usbnet_stop,
-	.ndo_start_xmit		= usbnet_start_xmit,
-	.ndo_tx_timeout		= usbnet_tx_timeout,
-	.ndo_get_stats64	= dev_get_tstats64,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_rx_mode	= rndis_wlan_set_multicast_list,
-};
-
-static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
-{
-	struct wiphy *wiphy;
-	struct rndis_wlan_private *priv;
-	int retval, len;
-	__le32 tmp;
-
-	/* allocate wiphy and rndis private data
-	 * NOTE: We only support a single virtual interface, so wiphy
-	 * and wireless_dev are somewhat synonymous for this device.
-	 */
-	wiphy = wiphy_new(&rndis_config_ops, sizeof(struct rndis_wlan_private));
-	if (!wiphy)
-		return -ENOMEM;
-
-	priv = wiphy_priv(wiphy);
-	usbdev->net->ieee80211_ptr = &priv->wdev;
-	priv->wdev.wiphy = wiphy;
-	priv->wdev.iftype = NL80211_IFTYPE_STATION;
-
-	/* These have to be initialized before calling generic_rndis_bind().
-	 * Otherwise we'll be in big trouble in rndis_wlan_early_init().
-	 */
-	usbdev->driver_priv = priv;
-	priv->usbdev = usbdev;
-
-	mutex_init(&priv->command_lock);
-
-	/* because rndis_command() sleeps we need to use workqueue */
-	priv->workqueue = create_singlethread_workqueue("rndis_wlan");
-	if (!priv->workqueue) {
-		wiphy_free(wiphy);
-		return -ENOMEM;
-	}
-	INIT_WORK(&priv->work, rndis_wlan_worker);
-	INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller);
-	INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results);
-
-	/* try bind rndis_host */
-	retval = generic_rndis_bind(usbdev, intf, FLAG_RNDIS_PHYM_WIRELESS);
-	if (retval < 0)
-		goto fail;
-
-	/* generic_rndis_bind set packet filter to multicast_all+
-	 * promisc mode which doesn't work well for our devices (device
-	 * picks up rssi to closest station instead of to access point).
-	 *
-	 * rndis_host wants to avoid all OID as much as possible
-	 * so do promisc/multicast handling in rndis_wlan.
-	 */
-	usbdev->net->netdev_ops = &rndis_wlan_netdev_ops;
-
-	tmp = cpu_to_le32(RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST);
-	retval = rndis_set_oid(usbdev,
-			       RNDIS_OID_GEN_CURRENT_PACKET_FILTER,
-			       &tmp, sizeof(tmp));
-
-	len = sizeof(tmp);
-	retval = rndis_query_oid(usbdev,
-				 RNDIS_OID_802_3_MAXIMUM_LIST_SIZE,
-				 &tmp, &len);
-	priv->multicast_size = le32_to_cpu(tmp);
-	if (retval < 0 || priv->multicast_size < 0)
-		priv->multicast_size = 0;
-	if (priv->multicast_size > 0)
-		usbdev->net->flags |= IFF_MULTICAST;
-	else
-		usbdev->net->flags &= ~IFF_MULTICAST;
-
-	/* fill-out wiphy structure and register w/ cfg80211 */
-	memcpy(wiphy->perm_addr, usbdev->net->dev_addr, ETH_ALEN);
-	wiphy->privid = rndis_wiphy_privid;
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
-					| BIT(NL80211_IFTYPE_ADHOC);
-	wiphy->max_scan_ssids = 1;
-
-	/* TODO: fill-out band/encr information based on priv->caps */
-	rndis_wlan_get_caps(usbdev, wiphy);
-
-	memcpy(priv->channels, rndis_channels, sizeof(rndis_channels));
-	memcpy(priv->rates, rndis_rates, sizeof(rndis_rates));
-	priv->band.channels = priv->channels;
-	priv->band.n_channels = ARRAY_SIZE(rndis_channels);
-	priv->band.bitrates = priv->rates;
-	priv->band.n_bitrates = ARRAY_SIZE(rndis_rates);
-	wiphy->bands[NL80211_BAND_2GHZ] = &priv->band;
-	wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
-
-	memcpy(priv->cipher_suites, rndis_cipher_suites,
-						sizeof(rndis_cipher_suites));
-	wiphy->cipher_suites = priv->cipher_suites;
-	wiphy->n_cipher_suites = ARRAY_SIZE(rndis_cipher_suites);
-
-	set_wiphy_dev(wiphy, &usbdev->udev->dev);
-
-	if (wiphy_register(wiphy)) {
-		retval = -ENODEV;
-		goto fail;
-	}
-
-	set_default_iw_params(usbdev);
-
-	priv->power_mode = -1;
-
-	/* set default rts/frag */
-	rndis_set_wiphy_params(wiphy,
-			WIPHY_PARAM_FRAG_THRESHOLD | WIPHY_PARAM_RTS_THRESHOLD);
-
-	/* turn radio off on init */
-	priv->radio_on = false;
-	disassociate(usbdev, false);
-	netif_carrier_off(usbdev->net);
-
-	return 0;
-
-fail:
-	cancel_delayed_work_sync(&priv->dev_poller_work);
-	cancel_delayed_work_sync(&priv->scan_work);
-	cancel_work_sync(&priv->work);
-	destroy_workqueue(priv->workqueue);
-
-	wiphy_free(wiphy);
-	return retval;
-}
-
-static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	/* turn radio off */
-	disassociate(usbdev, false);
-
-	cancel_delayed_work_sync(&priv->dev_poller_work);
-	cancel_delayed_work_sync(&priv->scan_work);
-	cancel_work_sync(&priv->work);
-	destroy_workqueue(priv->workqueue);
-
-	rndis_unbind(usbdev, intf);
-
-	wiphy_unregister(priv->wdev.wiphy);
-	wiphy_free(priv->wdev.wiphy);
-}
-
-static int rndis_wlan_reset(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int retval;
-
-	netdev_dbg(usbdev->net, "%s()\n", __func__);
-
-	retval = rndis_reset(usbdev);
-	if (retval)
-		netdev_warn(usbdev->net, "rndis_reset failed: %d\n", retval);
-
-	/* rndis_reset cleared multicast list, so restore here.
-	   (set_multicast_list() also turns on current packet filter) */
-	set_multicast_list(usbdev);
-
-	queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
-		round_jiffies_relative(DEVICE_POLLER_JIFFIES));
-
-	return deauthenticate(usbdev);
-}
-
-static int rndis_wlan_stop(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int retval;
-	__le32 filter;
-
-	netdev_dbg(usbdev->net, "%s()\n", __func__);
-
-	retval = disassociate(usbdev, false);
-
-	priv->work_pending = 0;
-	cancel_delayed_work_sync(&priv->dev_poller_work);
-	cancel_delayed_work_sync(&priv->scan_work);
-	cancel_work_sync(&priv->work);
-	flush_workqueue(priv->workqueue);
-
-	if (priv->scan_request) {
-		struct cfg80211_scan_info info = {
-			.aborted = true,
-		};
-
-		cfg80211_scan_done(priv->scan_request, &info);
-		priv->scan_request = NULL;
-	}
-
-	/* Set current packet filter zero to block receiving data packets from
-	   device. */
-	filter = 0;
-	rndis_set_oid(usbdev, RNDIS_OID_GEN_CURRENT_PACKET_FILTER, &filter,
-								sizeof(filter));
-
-	return retval;
-}
-
-static const struct driver_info	bcm4320b_info = {
-	.description =	"Wireless RNDIS device, BCM4320b based",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
-				FLAG_AVOID_UNLINK_URBS,
-	.bind =		rndis_wlan_bind,
-	.unbind =	rndis_wlan_unbind,
-	.status =	rndis_status,
-	.rx_fixup =	rndis_rx_fixup,
-	.tx_fixup =	rndis_tx_fixup,
-	.reset =	rndis_wlan_reset,
-	.stop =		rndis_wlan_stop,
-	.early_init =	bcm4320b_early_init,
-	.indication =	rndis_wlan_indication,
-};
-
-static const struct driver_info	bcm4320a_info = {
-	.description =	"Wireless RNDIS device, BCM4320a based",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
-				FLAG_AVOID_UNLINK_URBS,
-	.bind =		rndis_wlan_bind,
-	.unbind =	rndis_wlan_unbind,
-	.status =	rndis_status,
-	.rx_fixup =	rndis_rx_fixup,
-	.tx_fixup =	rndis_tx_fixup,
-	.reset =	rndis_wlan_reset,
-	.stop =		rndis_wlan_stop,
-	.early_init =	bcm4320a_early_init,
-	.indication =	rndis_wlan_indication,
-};
-
-static const struct driver_info rndis_wlan_info = {
-	.description =	"Wireless RNDIS device",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
-				FLAG_AVOID_UNLINK_URBS,
-	.bind =		rndis_wlan_bind,
-	.unbind =	rndis_wlan_unbind,
-	.status =	rndis_status,
-	.rx_fixup =	rndis_rx_fixup,
-	.tx_fixup =	rndis_tx_fixup,
-	.reset =	rndis_wlan_reset,
-	.stop =		rndis_wlan_stop,
-	.early_init =	unknown_early_init,
-	.indication =	rndis_wlan_indication,
-};
-
-/*-------------------------------------------------------------------------*/
-
-static const struct usb_device_id products [] = {
-#define	RNDIS_MASTER_INTERFACE \
-	.bInterfaceClass	= USB_CLASS_COMM, \
-	.bInterfaceSubClass	= 2 /* ACM */, \
-	.bInterfaceProtocol	= 0x0ff
-
-/* INF driver for these devices have DriverVer >= 4.xx.xx.xx and many custom
- * parameters available. Chipset marked as 'BCM4320SKFBG' in NDISwrapper-wiki.
- */
-{
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0411,
-	.idProduct		= 0x00bc,	/* Buffalo WLI-U2-KG125S */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0baf,
-	.idProduct		= 0x011b,	/* U.S. Robotics USR5421 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x050d,
-	.idProduct		= 0x011b,	/* Belkin F5D7051 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x1799,	/* Belkin has two vendor ids */
-	.idProduct		= 0x011b,	/* Belkin F5D7051 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x13b1,
-	.idProduct		= 0x0014,	/* Linksys WUSB54GSv2 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x13b1,
-	.idProduct		= 0x0026,	/* Linksys WUSB54GSC */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0b05,
-	.idProduct		= 0x1717,	/* Asus WL169gE */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0a5c,
-	.idProduct		= 0xd11b,	/* Eminent EM4045 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x1690,
-	.idProduct		= 0x0715,	/* BT Voyager 1055 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320b_info,
-},
-/* These devices have DriverVer < 4.xx.xx.xx and do not have any custom
- * parameters available, hardware probably contain older firmware version with
- * no way of updating. Chipset marked as 'BCM4320????' in NDISwrapper-wiki.
- */
-{
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x13b1,
-	.idProduct		= 0x000e,	/* Linksys WUSB54GSv1 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320a_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0baf,
-	.idProduct		= 0x0111,	/* U.S. Robotics USR5420 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320a_info,
-}, {
-	.match_flags	=   USB_DEVICE_ID_MATCH_INT_INFO
-			  | USB_DEVICE_ID_MATCH_DEVICE,
-	.idVendor		= 0x0411,
-	.idProduct		= 0x004b,	/* BUFFALO WLI-USB-G54 */
-	RNDIS_MASTER_INTERFACE,
-	.driver_info		= (unsigned long) &bcm4320a_info,
-},
-/* Generic Wireless RNDIS devices that we don't have exact
- * idVendor/idProduct/chip yet.
- */
-{
-	/* RNDIS is MSFT's un-official variant of CDC ACM */
-	USB_INTERFACE_INFO(USB_CLASS_COMM, 2 /* ACM */, 0x0ff),
-	.driver_info = (unsigned long) &rndis_wlan_info,
-}, {
-	/* "ActiveSync" is an undocumented variant of RNDIS, used in WM5 */
-	USB_INTERFACE_INFO(USB_CLASS_MISC, 1, 1),
-	.driver_info = (unsigned long) &rndis_wlan_info,
-},
-	{ },		// END
-};
-MODULE_DEVICE_TABLE(usb, products);
-
-static struct usb_driver rndis_wlan_driver = {
-	.name =		"rndis_wlan",
-	.id_table =	products,
-	.probe =	usbnet_probe,
-	.disconnect =	usbnet_disconnect,
-	.suspend =	usbnet_suspend,
-	.resume =	usbnet_resume,
-	.disable_hub_initiated_lpm = 1,
-};
-
-module_usb_driver(rndis_wlan_driver);
-
-MODULE_AUTHOR("Bjorge Dijkstra");
-MODULE_AUTHOR("Jussi Kivilinna");
-MODULE_DESCRIPTION("Driver for RNDIS based USB Wireless adapters");
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/net/wireless/legacy/wl3501.h b/drivers/net/wireless/legacy/wl3501.h
deleted file mode 100644
index 91f276dd22a1..000000000000
--- a/drivers/net/wireless/legacy/wl3501.h
+++ /dev/null
@@ -1,615 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __WL3501_H__
-#define __WL3501_H__
-
-#include <linux/spinlock.h>
-#include <linux/ieee80211.h>
-
-/* define for WLA 2.0 */
-#define WL3501_BLKSZ 256
-/*
- * ID for input Signals of DRIVER block
- * bit[7-5] is block ID: 000
- * bit[4-0] is signal ID
-*/
-enum wl3501_signals {
-	WL3501_SIG_ALARM,
-	WL3501_SIG_MD_CONFIRM,
-	WL3501_SIG_MD_IND,
-	WL3501_SIG_ASSOC_CONFIRM,
-	WL3501_SIG_ASSOC_IND,
-	WL3501_SIG_AUTH_CONFIRM,
-	WL3501_SIG_AUTH_IND,
-	WL3501_SIG_DEAUTH_CONFIRM,
-	WL3501_SIG_DEAUTH_IND,
-	WL3501_SIG_DISASSOC_CONFIRM,
-	WL3501_SIG_DISASSOC_IND,
-	WL3501_SIG_GET_CONFIRM,
-	WL3501_SIG_JOIN_CONFIRM,
-	WL3501_SIG_PWR_MGMT_CONFIRM,
-	WL3501_SIG_REASSOC_CONFIRM,
-	WL3501_SIG_REASSOC_IND,
-	WL3501_SIG_SCAN_CONFIRM,
-	WL3501_SIG_SET_CONFIRM,
-	WL3501_SIG_START_CONFIRM,
-	WL3501_SIG_RESYNC_CONFIRM,
-	WL3501_SIG_SITE_CONFIRM,
-	WL3501_SIG_SAVE_CONFIRM,
-	WL3501_SIG_RFTEST_CONFIRM,
-/*
- * ID for input Signals of MLME block
- * bit[7-5] is block ID: 010
- * bit[4-0] is signal ID
- */
-	WL3501_SIG_ASSOC_REQ = 0x20,
-	WL3501_SIG_AUTH_REQ,
-	WL3501_SIG_DEAUTH_REQ,
-	WL3501_SIG_DISASSOC_REQ,
-	WL3501_SIG_GET_REQ,
-	WL3501_SIG_JOIN_REQ,
-	WL3501_SIG_PWR_MGMT_REQ,
-	WL3501_SIG_REASSOC_REQ,
-	WL3501_SIG_SCAN_REQ,
-	WL3501_SIG_SET_REQ,
-	WL3501_SIG_START_REQ,
-	WL3501_SIG_MD_REQ,
-	WL3501_SIG_RESYNC_REQ,
-	WL3501_SIG_SITE_REQ,
-	WL3501_SIG_SAVE_REQ,
-	WL3501_SIG_RF_TEST_REQ,
-	WL3501_SIG_MM_CONFIRM = 0x60,
-	WL3501_SIG_MM_IND,
-};
-
-enum wl3501_mib_attribs {
-	WL3501_MIB_ATTR_STATION_ID,
-	WL3501_MIB_ATTR_AUTH_ALGORITHMS,
-	WL3501_MIB_ATTR_AUTH_TYPE,
-	WL3501_MIB_ATTR_MEDIUM_OCCUPANCY_LIMIT,
-	WL3501_MIB_ATTR_CF_POLLABLE,
-	WL3501_MIB_ATTR_CFP_PERIOD,
-	WL3501_MIB_ATTR_CFPMAX_DURATION,
-	WL3501_MIB_ATTR_AUTH_RESP_TMOUT,
-	WL3501_MIB_ATTR_RX_DTIMS,
-	WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
-	WL3501_MIB_ATTR_PRIV_INVOKED,
-	WL3501_MIB_ATTR_WEP_DEFAULT_KEYS,
-	WL3501_MIB_ATTR_WEP_DEFAULT_KEY_ID,
-	WL3501_MIB_ATTR_WEP_KEY_MAPPINGS,
-	WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN,
-	WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED,
-	WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT,
-	WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT,
-	WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT,
-	WL3501_MIB_ATTR_MAC_ADDR,
-	WL3501_MIB_ATTR_GROUP_ADDRS,
-	WL3501_MIB_ATTR_RTS_THRESHOLD,
-	WL3501_MIB_ATTR_SHORT_RETRY_LIMIT,
-	WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
-	WL3501_MIB_ATTR_FRAG_THRESHOLD,
-	WL3501_MIB_ATTR_MAX_TX_MSDU_LIFETIME,
-	WL3501_MIB_ATTR_MAX_RX_LIFETIME,
-	WL3501_MIB_ATTR_MANUFACTURER_ID,
-	WL3501_MIB_ATTR_PRODUCT_ID,
-	WL3501_MIB_ATTR_TX_FRAG_COUNT,
-	WL3501_MIB_ATTR_MULTICAST_TX_FRAME_COUNT,
-	WL3501_MIB_ATTR_FAILED_COUNT,
-	WL3501_MIB_ATTR_RX_FRAG_COUNT,
-	WL3501_MIB_ATTR_MULTICAST_RX_COUNT,
-	WL3501_MIB_ATTR_FCS_ERROR_COUNT,
-	WL3501_MIB_ATTR_RETRY_COUNT,
-	WL3501_MIB_ATTR_MULTIPLE_RETRY_COUNT,
-	WL3501_MIB_ATTR_RTS_SUCCESS_COUNT,
-	WL3501_MIB_ATTR_RTS_FAILURE_COUNT,
-	WL3501_MIB_ATTR_ACK_FAILURE_COUNT,
-	WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT,
-	WL3501_MIB_ATTR_PHY_TYPE,
-	WL3501_MIB_ATTR_REG_DOMAINS_SUPPORT,
-	WL3501_MIB_ATTR_CURRENT_REG_DOMAIN,
-	WL3501_MIB_ATTR_SLOT_TIME,
-	WL3501_MIB_ATTR_CCA_TIME,
-	WL3501_MIB_ATTR_RX_TX_TURNAROUND_TIME,
-	WL3501_MIB_ATTR_TX_PLCP_DELAY,
-	WL3501_MIB_ATTR_RX_TX_SWITCH_TIME,
-	WL3501_MIB_ATTR_TX_RAMP_ON_TIME,
-	WL3501_MIB_ATTR_TX_RF_DELAY,
-	WL3501_MIB_ATTR_SIFS_TIME,
-	WL3501_MIB_ATTR_RX_RF_DELAY,
-	WL3501_MIB_ATTR_RX_PLCP_DELAY,
-	WL3501_MIB_ATTR_MAC_PROCESSING_DELAY,
-	WL3501_MIB_ATTR_TX_RAMP_OFF_TIME,
-	WL3501_MIB_ATTR_PREAMBLE_LEN,
-	WL3501_MIB_ATTR_PLCP_HEADER_LEN,
-	WL3501_MIB_ATTR_MPDU_DURATION_FACTOR,
-	WL3501_MIB_ATTR_AIR_PROPAGATION_TIME,
-	WL3501_MIB_ATTR_TEMP_TYPE,
-	WL3501_MIB_ATTR_CW_MIN,
-	WL3501_MIB_ATTR_CW_MAX,
-	WL3501_MIB_ATTR_SUPPORT_DATA_RATES_TX,
-	WL3501_MIB_ATTR_SUPPORT_DATA_RATES_RX,
-	WL3501_MIB_ATTR_MPDU_MAX_LEN,
-	WL3501_MIB_ATTR_SUPPORT_TX_ANTENNAS,
-	WL3501_MIB_ATTR_CURRENT_TX_ANTENNA,
-	WL3501_MIB_ATTR_SUPPORT_RX_ANTENNAS,
-	WL3501_MIB_ATTR_DIVERSITY_SUPPORT,
-	WL3501_MIB_ATTR_DIVERSITY_SELECTION_RS,
-	WL3501_MIB_ATTR_NR_SUPPORTED_PWR_LEVELS,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL1,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL2,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL3,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL4,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL5,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL6,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL7,
-	WL3501_MIB_ATTR_TX_PWR_LEVEL8,
-	WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
-	WL3501_MIB_ATTR_CURRENT_CHAN,
-	WL3501_MIB_ATTR_CCA_MODE_SUPPORTED,
-	WL3501_MIB_ATTR_CURRENT_CCA_MODE,
-	WL3501_MIB_ATTR_ED_THRESHOLD,
-	WL3501_MIB_ATTR_SINTHESIZER_LOCKED,
-	WL3501_MIB_ATTR_CURRENT_PWR_STATE,
-	WL3501_MIB_ATTR_DOZE_TURNON_TIME,
-	WL3501_MIB_ATTR_RCR33,
-	WL3501_MIB_ATTR_DEFAULT_CHAN,
-	WL3501_MIB_ATTR_SSID,
-	WL3501_MIB_ATTR_PWR_MGMT_ENABLE,
-	WL3501_MIB_ATTR_NET_CAPABILITY,
-	WL3501_MIB_ATTR_ROUTING,
-};
-
-enum wl3501_net_type {
-	WL3501_NET_TYPE_INFRA,
-	WL3501_NET_TYPE_ADHOC,
-	WL3501_NET_TYPE_ANY_BSS,
-};
-
-enum wl3501_scan_type {
-	WL3501_SCAN_TYPE_ACTIVE,
-	WL3501_SCAN_TYPE_PASSIVE,
-};
-
-enum wl3501_tx_result {
-	WL3501_TX_RESULT_SUCCESS,
-	WL3501_TX_RESULT_NO_BSS,
-	WL3501_TX_RESULT_RETRY_LIMIT,
-};
-
-enum wl3501_sys_type {
-	WL3501_SYS_TYPE_OPEN,
-	WL3501_SYS_TYPE_SHARE_KEY,
-};
-
-enum wl3501_status {
-	WL3501_STATUS_SUCCESS,
-	WL3501_STATUS_INVALID,
-	WL3501_STATUS_TIMEOUT,
-	WL3501_STATUS_REFUSED,
-	WL3501_STATUS_MANY_REQ,
-	WL3501_STATUS_ALREADY_BSS,
-};
-
-#define WL3501_MGMT_CAPABILITY_ESS		0x0001  /* see 802.11 p.58 */
-#define WL3501_MGMT_CAPABILITY_IBSS		0x0002  /*      - " -	   */
-#define WL3501_MGMT_CAPABILITY_CF_POLLABLE	0x0004  /*      - " -	   */
-#define WL3501_MGMT_CAPABILITY_CF_POLL_REQUEST	0x0008  /*      - " -	   */
-#define WL3501_MGMT_CAPABILITY_PRIVACY		0x0010  /*      - " -	   */
-
-#define IW_REG_DOMAIN_FCC	0x10	/* Channel 1 to 11	USA    */
-#define IW_REG_DOMAIN_DOC	0x20	/* Channel 1 to 11	Canada */
-#define IW_REG_DOMAIN_ETSI	0x30	/* Channel 1 to 13	Europe */
-#define IW_REG_DOMAIN_SPAIN	0x31	/* Channel 10 to 11	Spain  */
-#define IW_REG_DOMAIN_FRANCE	0x32	/* Channel 10 to 13	France */
-#define IW_REG_DOMAIN_MKK	0x40	/* Channel 14		Japan  */
-#define IW_REG_DOMAIN_MKK1	0x41	/* Channel 1-14		Japan  */
-#define IW_REG_DOMAIN_ISRAEL	0x50	/* Channel 3 - 9	Israel */
-
-#define IW_MGMT_RATE_LABEL_MANDATORY 128 /* MSB */
-
-enum iw_mgmt_rate_labels {
-	IW_MGMT_RATE_LABEL_1MBIT   = 2,
-	IW_MGMT_RATE_LABEL_2MBIT   = 4,
-	IW_MGMT_RATE_LABEL_5_5MBIT = 11,
-	IW_MGMT_RATE_LABEL_11MBIT  = 22,
-};
-
-enum iw_mgmt_info_element_ids {
-	IW_MGMT_INFO_ELEMENT_SSID,		  /* Service Set Identity */
-	IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
-	IW_MGMT_INFO_ELEMENT_FH_PARAMETER_SET,
-	IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
-	IW_MGMT_INFO_ELEMENT_CS_PARAMETER_SET,
-	IW_MGMT_INFO_ELEMENT_CS_TIM,		  /* Traffic Information Map */
-	IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET,
-	/* 7-15: Reserved, unused */
-	IW_MGMT_INFO_ELEMENT_CHALLENGE_TEXT = 16,
-	/* 17-31 Reserved for challenge text extension */
-	/* 32-255 Reserved, unused */
-};
-
-struct iw_mgmt_info_element {
-	u8 id; /* one of enum iw_mgmt_info_element_ids,
-		  but sizeof(enum) > sizeof(u8) :-( */
-	u8 len;
-	u8 data[];
-} __packed;
-
-struct iw_mgmt_essid_pset {
-	struct iw_mgmt_info_element el;
-	u8 			    essid[IW_ESSID_MAX_SIZE];
-} __packed;
-
-/*
- * According to 802.11 Wireless Networks, the definitive guide - O'Reilly
- * Pg 75
- */ 
-#define IW_DATA_RATE_MAX_LABELS 8
-
-struct iw_mgmt_data_rset {
-	struct iw_mgmt_info_element el;
-	u8 			    data_rate_labels[IW_DATA_RATE_MAX_LABELS];
-} __packed;
-
-struct iw_mgmt_ds_pset {
-	struct iw_mgmt_info_element el;
-	u8 			    chan;
-} __packed;
-
-struct iw_mgmt_cf_pset {
-	struct iw_mgmt_info_element el;
-	u8 			    cfp_count;
-	u8 			    cfp_period;
-	u16 			    cfp_max_duration;
-	u16 			    cfp_dur_remaining;
-} __packed;
-
-struct iw_mgmt_ibss_pset {
-	struct iw_mgmt_info_element el;
-	u16 			    atim_window;
-} __packed;
-
-struct wl3501_tx_hdr {
-	u16	tx_cnt;
-	u8	sync[16];
-	u16	sfd;
-	u8	signal;
-	u8	service;
-	u16	len;
-	u16	crc16;
-	u16	frame_ctrl;
-	u16	duration_id;
-	u8	addr1[ETH_ALEN];
-	u8	addr2[ETH_ALEN];
-	u8	addr3[ETH_ALEN];
-	u16	seq_ctrl;
-	u8	addr4[ETH_ALEN];
-};
-
-struct wl3501_rx_hdr {
-	u16	rx_next_blk;
-	u16	rc_next_frame_blk;
-	u8	rx_blk_ctrl;
-	u8	rx_next_frame;
-	u8	rx_next_frame1;
-	u8	rssi;
-	char	time[8];
-	u8	signal;
-	u8	service;
-	u16	len;
-	u16	crc16;
-	u16	frame_ctrl;
-	u16	duration;
-	u8	addr1[ETH_ALEN];
-	u8	addr2[ETH_ALEN];
-	u8	addr3[ETH_ALEN];
-	u16	seq;
-	u8	addr4[ETH_ALEN];
-};
-
-struct wl3501_start_req {
-	u16			    next_blk;
-	u8			    sig_id;
-	u8			    bss_type;
-	u16			    beacon_period;
-	u16			    dtim_period;
-	u16			    probe_delay;
-	u16			    cap_info;
-	struct iw_mgmt_essid_pset   ssid;
-	struct iw_mgmt_data_rset    bss_basic_rset;
-	struct iw_mgmt_data_rset    operational_rset;
-	struct iw_mgmt_cf_pset	    cf_pset;
-	struct iw_mgmt_ds_pset	    ds_pset;
-	struct iw_mgmt_ibss_pset    ibss_pset;
-};
-
-struct wl3501_assoc_req {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	timeout;
-	u16	cap_info;
-	u16	listen_interval;
-	u8	mac_addr[ETH_ALEN];
-};
-
-struct wl3501_assoc_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	status;
-};
-
-struct wl3501_assoc_ind {
-	u16	next_blk;
-	u8	sig_id;
-	u8	mac_addr[ETH_ALEN];
-};
-
-struct wl3501_auth_req {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	type;
-	u16	timeout;
-	u8	mac_addr[ETH_ALEN];
-};
-
-struct wl3501_auth_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	type;
-	u16	status;
-	u8	mac_addr[ETH_ALEN];
-};
-
-struct wl3501_get_req {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	mib_attrib;
-};
-
-struct wl3501_get_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	mib_status;
-	u16	mib_attrib;
-	u8	mib_value[100];
-};
-
-struct wl3501_req {
-	u16			    beacon_period;
-	u16			    dtim_period;
-	u16			    cap_info;
-	u8			    bss_type;
-	u8			    bssid[ETH_ALEN];
-	struct iw_mgmt_essid_pset   ssid;
-	struct iw_mgmt_ds_pset	    ds_pset;
-	struct iw_mgmt_cf_pset	    cf_pset;
-	struct iw_mgmt_ibss_pset    ibss_pset;
-	struct iw_mgmt_data_rset    bss_basic_rset;
-};
-
-struct wl3501_join_req {
-	u16			    next_blk;
-	u8			    sig_id;
-	u8			    reserved;
-	struct iw_mgmt_data_rset    operational_rset;
-	u16			    reserved2;
-	u16			    timeout;
-	u16			    probe_delay;
-	u8			    timestamp[8];
-	u8			    local_time[8];
-	struct wl3501_req	    req;
-};
-
-struct wl3501_join_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	status;
-};
-
-struct wl3501_pwr_mgmt_req {
-	u16	next_blk;
-	u8	sig_id;
-	u8	pwr_save;
-	u8	wake_up;
-	u8	receive_dtims;
-};
-
-struct wl3501_pwr_mgmt_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	status;
-};
-
-struct wl3501_scan_req {
-	u16			    next_blk;
-	u8			    sig_id;
-	u8			    bss_type;
-	u16			    probe_delay;
-	u16			    min_chan_time;
-	u16			    max_chan_time;
-	u8			    chan_list[14];
-	u8			    bssid[ETH_ALEN];
-	struct iw_mgmt_essid_pset   ssid;
-	enum wl3501_scan_type	    scan_type;
-};
-
-struct wl3501_scan_confirm {
-	u16			    next_blk;
-	u8			    sig_id;
-	u8			    reserved;
-	u16			    status;
-	char			    timestamp[8];
-	char			    localtime[8];
-	struct wl3501_req	    req;
-	u8			    rssi;
-};
-
-struct wl3501_start_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	status;
-};
-
-struct wl3501_md_req {
-	u16	next_blk;
-	u8	sig_id;
-	u8	routing;
-	u16	data;
-	u16	size;
-	u8	pri;
-	u8	service_class;
-	struct {
-		u8	daddr[ETH_ALEN];
-		u8	saddr[ETH_ALEN];
-	} addr;
-};
-
-struct wl3501_md_ind {
-	u16	next_blk;
-	u8	sig_id;
-	u8	routing;
-	u16	data;
-	u16	size;
-	u8	reception;
-	u8	pri;
-	u8	service_class;
-	struct {
-		u8	daddr[ETH_ALEN];
-		u8	saddr[ETH_ALEN];
-	} addr;
-};
-
-struct wl3501_md_confirm {
-	u16	next_blk;
-	u8	sig_id;
-	u8	reserved;
-	u16	data;
-	u8	status;
-	u8	pri;
-	u8	service_class;
-};
-
-struct wl3501_resync_req {
-	u16	next_blk;
-	u8	sig_id;
-};
-
-/* Definitions for supporting clone adapters. */
-/* System Interface Registers (SIR space) */
-#define WL3501_NIC_GCR ((u8)0x00)	/* SIR0 - General Conf Register */
-#define WL3501_NIC_BSS ((u8)0x01)	/* SIR1 - Bank Switching Select Reg */
-#define WL3501_NIC_LMAL ((u8)0x02)	/* SIR2 - Local Mem addr Reg [7:0] */
-#define WL3501_NIC_LMAH ((u8)0x03)	/* SIR3 - Local Mem addr Reg [14:8] */
-#define WL3501_NIC_IODPA ((u8)0x04)	/* SIR4 - I/O Data Port A */
-#define WL3501_NIC_IODPB ((u8)0x05)	/* SIR5 - I/O Data Port B */
-#define WL3501_NIC_IODPC ((u8)0x06)	/* SIR6 - I/O Data Port C */
-#define WL3501_NIC_IODPD ((u8)0x07)	/* SIR7 - I/O Data Port D */
-
-/* Bits in GCR */
-#define WL3501_GCR_SWRESET ((u8)0x80)
-#define WL3501_GCR_CORESET ((u8)0x40)
-#define WL3501_GCR_DISPWDN ((u8)0x20)
-#define WL3501_GCR_ECWAIT  ((u8)0x10)
-#define WL3501_GCR_ECINT   ((u8)0x08)
-#define WL3501_GCR_INT2EC  ((u8)0x04)
-#define WL3501_GCR_ENECINT ((u8)0x02)
-#define WL3501_GCR_DAM     ((u8)0x01)
-
-/* Bits in BSS (Bank Switching Select Register) */
-#define WL3501_BSS_FPAGE0 ((u8)0x20)	/* Flash memory page0 */
-#define WL3501_BSS_FPAGE1 ((u8)0x28)
-#define WL3501_BSS_FPAGE2 ((u8)0x30)
-#define WL3501_BSS_FPAGE3 ((u8)0x38)
-#define WL3501_BSS_SPAGE0 ((u8)0x00)	/* SRAM page0 */
-#define WL3501_BSS_SPAGE1 ((u8)0x08)
-#define WL3501_BSS_SPAGE2 ((u8)0x10)
-#define WL3501_BSS_SPAGE3 ((u8)0x18)
-
-/* Define Driver Interface */
-/* Refer IEEE 802.11 */
-/* Tx packet header, include PLCP and MPDU */
-/* Tx PLCP Header */
-struct wl3501_80211_tx_plcp_hdr {
-	u8	sync[16];
-	u16	sfd;
-	u8	signal;
-	u8	service;
-	u16	len;
-	u16	crc16;
-} __packed;
-
-struct wl3501_80211_tx_hdr {
-	struct wl3501_80211_tx_plcp_hdr	pclp_hdr;
-	struct ieee80211_hdr		mac_hdr;
-} __packed __aligned(2);
-
-/*
-   Reserve the beginning Tx space for descriptor use.
-
-   TxBlockOffset -->	*----*----*----*----* \
-	(TxFreeDesc)	|  0 |  1 |  2 |  3 |  \
-			|  4 |  5 |  6 |  7 |   |
-			|  8 |  9 | 10 | 11 |   TX_DESC * 20
-			| 12 | 13 | 14 | 15 |   |
-			| 16 | 17 | 18 | 19 |  /
-   TxBufferBegin -->	*----*----*----*----* /
-   (TxBufferHead)	| 		    |
-   (TxBufferTail)	| 		    |
-			|    Send Buffer    |
-			| 		    |
-			|		    |
-			*-------------------*
-   TxBufferEnd    -------------------------/
-
-*/
-
-struct wl3501_card {
-	int				base_addr;
-	u8				mac_addr[ETH_ALEN];
-	spinlock_t			lock;
-	wait_queue_head_t		wait;
-	struct wl3501_get_confirm	sig_get_confirm;
-	struct wl3501_pwr_mgmt_confirm	sig_pwr_mgmt_confirm;
-	u16				tx_buffer_size;
-	u16				tx_buffer_head;
-	u16				tx_buffer_tail;
-	u16				tx_buffer_cnt;
-	u16				esbq_req_start;
-	u16				esbq_req_end;
-	u16				esbq_req_head;
-	u16				esbq_req_tail;
-	u16				esbq_confirm_start;
-	u16				esbq_confirm_end;
-	u16				esbq_confirm;
-	struct iw_mgmt_essid_pset  	essid;
-	struct iw_mgmt_essid_pset  	keep_essid;
-	u8				bssid[ETH_ALEN];
-	int				net_type;
-	char				nick[32];
-	char				card_name[32];
-	char				firmware_date[32];
-	u8				chan;
-	u8				cap_info;
-	u16				start_seg;
-	u16				bss_cnt;
-	u16				join_sta_bss;
-	u8				rssi;
-	u8				adhoc_times;
-	u8				reg_domain;
-	u8				version[2];
-	struct wl3501_scan_confirm	bss_set[20];
-
-	struct iw_statistics		wstats;
-	struct iw_spy_data		spy_data;
-	struct iw_public_data		wireless_data;
-	struct pcmcia_device		*p_dev;
-};
-#endif
diff --git a/drivers/net/wireless/legacy/wl3501_cs.c b/drivers/net/wireless/legacy/wl3501_cs.c
deleted file mode 100644
index c45c4b7cbbaf..000000000000
--- a/drivers/net/wireless/legacy/wl3501_cs.c
+++ /dev/null
@@ -1,2036 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * WL3501 Wireless LAN PCMCIA Card Driver for Linux
- * Written originally for Linux 2.0.30 by Fox Chen, mhchen@golf.ccl.itri.org.tw
- * Ported to 2.2, 2.4 & 2.5 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
- * Wireless extensions in 2.4 by Gustavo Niemeyer <niemeyer@conectiva.com>
- *
- * References used by Fox Chen while writing the original driver for 2.0.30:
- *
- *   1. WL24xx packet drivers (tooasm.asm)
- *   2. Access Point Firmware Interface Specification for IEEE 802.11 SUTRO
- *   3. IEEE 802.11
- *   4. Linux network driver (/usr/src/linux/drivers/net)
- *   5. ISA card driver - wl24.c
- *   6. Linux PCMCIA skeleton driver - skeleton.c
- *   7. Linux PCMCIA 3c589 network driver - 3c589_cs.c
- *
- * Tested with WL2400 firmware 1.2, Linux 2.0.30, and pcmcia-cs-2.9.12
- *   1. Performance: about 165 Kbytes/sec in TCP/IP with Ad-Hoc mode.
- *      rsh 192.168.1.3 "dd if=/dev/zero bs=1k count=1000" > /dev/null
- *      (Specification 2M bits/sec. is about 250 Kbytes/sec., but we must deduct
- *       ETHER/IP/UDP/TCP header, and acknowledgement overhead)
- *
- * Tested with Planet AP in 2.4.17, 184 Kbytes/s in UDP in Infrastructure mode,
- * 173 Kbytes/s in TCP.
- *
- * Tested with Planet AP in 2.5.73-bk, 216 Kbytes/s in Infrastructure mode
- * with a SMP machine (dual pentium 100), using pktgen, 432 pps (pkt_size = 60)
- */
-
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/fcntl.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-
-#include <net/iw_handler.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include <asm/io.h>
-#include <linux/uaccess.h>
-
-#include "wl3501.h"
-
-#ifndef __i386__
-#define slow_down_io()
-#endif
-
-/* For rough constant delay */
-#define WL3501_NOPLOOP(n) { int x = 0; while (x++ < n) slow_down_io(); }
-
-
-
-#define wl3501_outb(a, b) { outb(a, b); slow_down_io(); }
-#define wl3501_outb_p(a, b) { outb_p(a, b); slow_down_io(); }
-#define wl3501_outsb(a, b, c) { outsb(a, b, c); slow_down_io(); }
-
-#define WL3501_RELEASE_TIMEOUT (25 * HZ)
-#define WL3501_MAX_ADHOC_TRIES 16
-
-#define WL3501_RESUME	0
-#define WL3501_SUSPEND	1
-
-static int wl3501_config(struct pcmcia_device *link);
-static void wl3501_release(struct pcmcia_device *link);
-
-static const struct {
-	int reg_domain;
-	int min, max, deflt;
-} iw_channel_table[] = {
-	{
-		.reg_domain = IW_REG_DOMAIN_FCC,
-		.min	    = 1,
-		.max	    = 11,
-		.deflt	    = 1,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_DOC,
-		.min	    = 1,
-		.max	    = 11,
-		.deflt	    = 1,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_ETSI,
-		.min	    = 1,
-		.max	    = 13,
-		.deflt	    = 1,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_SPAIN,
-		.min	    = 10,
-		.max	    = 11,
-		.deflt	    = 10,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_FRANCE,
-		.min	    = 10,
-		.max	    = 13,
-		.deflt	    = 10,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_MKK,
-		.min	    = 14,
-		.max	    = 14,
-		.deflt	    = 14,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_MKK1,
-		.min	    = 1,
-		.max	    = 14,
-		.deflt	    = 1,
-	},
-	{
-		.reg_domain = IW_REG_DOMAIN_ISRAEL,
-		.min	    = 3,
-		.max	    = 9,
-		.deflt	    = 9,
-	},
-};
-
-/**
- * iw_valid_channel - validate channel in regulatory domain
- * @reg_domain: regulatory domain
- * @channel: channel to validate
- *
- * Returns 0 if invalid in the specified regulatory domain, non-zero if valid.
- */
-static int iw_valid_channel(int reg_domain, int channel)
-{
-	int i, rc = 0;
-
-	for (i = 0; i < ARRAY_SIZE(iw_channel_table); i++)
-		if (reg_domain == iw_channel_table[i].reg_domain) {
-			rc = channel >= iw_channel_table[i].min &&
-			     channel <= iw_channel_table[i].max;
-			break;
-		}
-	return rc;
-}
-
-/**
- * iw_default_channel - get default channel for a regulatory domain
- * @reg_domain: regulatory domain
- *
- * Returns the default channel for a regulatory domain
- */
-static int iw_default_channel(int reg_domain)
-{
-	int i, rc = 1;
-
-	for (i = 0; i < ARRAY_SIZE(iw_channel_table); i++)
-		if (reg_domain == iw_channel_table[i].reg_domain) {
-			rc = iw_channel_table[i].deflt;
-			break;
-		}
-	return rc;
-}
-
-static void iw_set_mgmt_info_element(enum iw_mgmt_info_element_ids id,
-				     struct iw_mgmt_info_element *el,
-				     void *value, int len)
-{
-	el->id  = id;
-	el->len = len;
-	memcpy(el->data, value, len);
-}
-
-static void iw_copy_mgmt_info_element(struct iw_mgmt_info_element *to,
-				      struct iw_mgmt_info_element *from)
-{
-	iw_set_mgmt_info_element(from->id, to, from->data, from->len);
-}
-
-static inline void wl3501_switch_page(struct wl3501_card *this, u8 page)
-{
-	wl3501_outb(page, this->base_addr + WL3501_NIC_BSS);
-}
-
-/*
- * Get Ethernet MAC address.
- *
- * WARNING: We switch to FPAGE0 and switc back again.
- *          Making sure there is no other WL function beening called by ISR.
- */
-static int wl3501_get_flash_mac_addr(struct wl3501_card *this)
-{
-	int base_addr = this->base_addr;
-
-	/* get MAC addr */
-	wl3501_outb(WL3501_BSS_FPAGE3, base_addr + WL3501_NIC_BSS); /* BSS */
-	wl3501_outb(0x00, base_addr + WL3501_NIC_LMAL);	/* LMAL */
-	wl3501_outb(0x40, base_addr + WL3501_NIC_LMAH);	/* LMAH */
-
-	/* wait for reading EEPROM */
-	WL3501_NOPLOOP(100);
-	this->mac_addr[0] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->mac_addr[1] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->mac_addr[2] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->mac_addr[3] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->mac_addr[4] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->mac_addr[5] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->reg_domain = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	wl3501_outb(WL3501_BSS_FPAGE0, base_addr + WL3501_NIC_BSS);
-	wl3501_outb(0x04, base_addr + WL3501_NIC_LMAL);
-	wl3501_outb(0x40, base_addr + WL3501_NIC_LMAH);
-	WL3501_NOPLOOP(100);
-	this->version[0] = inb(base_addr + WL3501_NIC_IODPA);
-	WL3501_NOPLOOP(100);
-	this->version[1] = inb(base_addr + WL3501_NIC_IODPA);
-	/* switch to SRAM Page 0 (for safety) */
-	wl3501_switch_page(this, WL3501_BSS_SPAGE0);
-
-	/* The MAC addr should be 00:60:... */
-	return this->mac_addr[0] == 0x00 && this->mac_addr[1] == 0x60;
-}
-
-/**
- * wl3501_set_to_wla - Move 'size' bytes from PC to card
- * @this: Card
- * @dest: Card addressing space
- * @src: PC addressing space
- * @size: Bytes to move
- *
- * Move 'size' bytes from PC to card. (Shouldn't be interrupted)
- */
-static void wl3501_set_to_wla(struct wl3501_card *this, u16 dest, void *src,
-			      int size)
-{
-	/* switch to SRAM Page 0 */
-	wl3501_switch_page(this, (dest & 0x8000) ? WL3501_BSS_SPAGE1 :
-						   WL3501_BSS_SPAGE0);
-	/* set LMAL and LMAH */
-	wl3501_outb(dest & 0xff, this->base_addr + WL3501_NIC_LMAL);
-	wl3501_outb(((dest >> 8) & 0x7f), this->base_addr + WL3501_NIC_LMAH);
-
-	/* rep out to Port A */
-	wl3501_outsb(this->base_addr + WL3501_NIC_IODPA, src, size);
-}
-
-/**
- * wl3501_get_from_wla - Move 'size' bytes from card to PC
- * @this: Card
- * @src: Card addressing space
- * @dest: PC addressing space
- * @size: Bytes to move
- *
- * Move 'size' bytes from card to PC. (Shouldn't be interrupted)
- */
-static void wl3501_get_from_wla(struct wl3501_card *this, u16 src, void *dest,
-				int size)
-{
-	/* switch to SRAM Page 0 */
-	wl3501_switch_page(this, (src & 0x8000) ? WL3501_BSS_SPAGE1 :
-						  WL3501_BSS_SPAGE0);
-	/* set LMAL and LMAH */
-	wl3501_outb(src & 0xff, this->base_addr + WL3501_NIC_LMAL);
-	wl3501_outb((src >> 8) & 0x7f, this->base_addr + WL3501_NIC_LMAH);
-
-	/* rep get from Port A */
-	insb(this->base_addr + WL3501_NIC_IODPA, dest, size);
-}
-
-/*
- * Get/Allocate a free Tx Data Buffer
- *
- *  *--------------*-----------------*----------------------------------*
- *  |    PLCP      |    MAC Header   |  DST  SRC         Data ...       |
- *  |  (24 bytes)  |    (30 bytes)   |  (6)  (6)  (Ethernet Row Data)   |
- *  *--------------*-----------------*----------------------------------*
- *  \               \- IEEE 802.11 -/ \-------------- len --------------/
- *   \-struct wl3501_80211_tx_hdr--/   \-------- Ethernet Frame -------/
- *
- * Return = Position in Card
- */
-static u16 wl3501_get_tx_buffer(struct wl3501_card *this, u16 len)
-{
-	u16 next, blk_cnt = 0, zero = 0;
-	u16 full_len = sizeof(struct wl3501_80211_tx_hdr) + len;
-	u16 ret = 0;
-
-	if (full_len > this->tx_buffer_cnt * 254)
-		goto out;
-	ret = this->tx_buffer_head;
-	while (full_len) {
-		if (full_len < 254)
-			full_len = 0;
-		else
-			full_len -= 254;
-		wl3501_get_from_wla(this, this->tx_buffer_head, &next,
-				    sizeof(next));
-		if (!full_len)
-			wl3501_set_to_wla(this, this->tx_buffer_head, &zero,
-					  sizeof(zero));
-		this->tx_buffer_head = next;
-		blk_cnt++;
-		/* if buffer is not enough */
-		if (!next && full_len) {
-			this->tx_buffer_head = ret;
-			ret = 0;
-			goto out;
-		}
-	}
-	this->tx_buffer_cnt -= blk_cnt;
-out:
-	return ret;
-}
-
-/*
- * Free an allocated Tx Buffer. ptr must be correct position.
- */
-static void wl3501_free_tx_buffer(struct wl3501_card *this, u16 ptr)
-{
-	/* check if all space is not free */
-	if (!this->tx_buffer_head)
-		this->tx_buffer_head = ptr;
-	else
-		wl3501_set_to_wla(this, this->tx_buffer_tail,
-				  &ptr, sizeof(ptr));
-	while (ptr) {
-		u16 next;
-
-		this->tx_buffer_cnt++;
-		wl3501_get_from_wla(this, ptr, &next, sizeof(next));
-		this->tx_buffer_tail = ptr;
-		ptr = next;
-	}
-}
-
-static int wl3501_esbq_req_test(struct wl3501_card *this)
-{
-	u8 tmp = 0;
-
-	wl3501_get_from_wla(this, this->esbq_req_head + 3, &tmp, sizeof(tmp));
-	return tmp & 0x80;
-}
-
-static void wl3501_esbq_req(struct wl3501_card *this, u16 *ptr)
-{
-	u16 tmp = 0;
-
-	wl3501_set_to_wla(this, this->esbq_req_head, ptr, 2);
-	wl3501_set_to_wla(this, this->esbq_req_head + 2, &tmp, sizeof(tmp));
-	this->esbq_req_head += 4;
-	if (this->esbq_req_head >= this->esbq_req_end)
-		this->esbq_req_head = this->esbq_req_start;
-}
-
-static int wl3501_esbq_exec(struct wl3501_card *this, void *sig, int sig_size)
-{
-	int rc = -EIO;
-
-	if (wl3501_esbq_req_test(this)) {
-		u16 ptr = wl3501_get_tx_buffer(this, sig_size);
-		if (ptr) {
-			wl3501_set_to_wla(this, ptr, sig, sig_size);
-			wl3501_esbq_req(this, &ptr);
-			rc = 0;
-		}
-	}
-	return rc;
-}
-
-static int wl3501_request_mib(struct wl3501_card *this, u8 index, void *bf)
-{
-	struct wl3501_get_req sig = {
-		.sig_id	    = WL3501_SIG_GET_REQ,
-		.mib_attrib = index,
-	};
-	unsigned long flags;
-	int rc = -EIO;
-
-	spin_lock_irqsave(&this->lock, flags);
-	if (wl3501_esbq_req_test(this)) {
-		u16 ptr = wl3501_get_tx_buffer(this, sizeof(sig));
-		if (ptr) {
-			wl3501_set_to_wla(this, ptr, &sig, sizeof(sig));
-			wl3501_esbq_req(this, &ptr);
-			this->sig_get_confirm.mib_status = 255;
-			rc = 0;
-		}
-	}
-	spin_unlock_irqrestore(&this->lock, flags);
-
-	return rc;
-}
-
-static int wl3501_get_mib_value(struct wl3501_card *this, u8 index,
-				void *bf, int size)
-{
-	int rc;
-
-	rc = wl3501_request_mib(this, index, bf);
-	if (rc)
-		return rc;
-
-	rc = wait_event_interruptible(this->wait,
-		this->sig_get_confirm.mib_status != 255);
-	if (rc)
-		return rc;
-
-	memcpy(bf, this->sig_get_confirm.mib_value, size);
-	return 0;
-}
-
-static int wl3501_pwr_mgmt(struct wl3501_card *this, int suspend)
-{
-	struct wl3501_pwr_mgmt_req sig = {
-		.sig_id		= WL3501_SIG_PWR_MGMT_REQ,
-		.pwr_save	= suspend,
-		.wake_up	= !suspend,
-		.receive_dtims	= 10,
-	};
-	unsigned long flags;
-	int rc = -EIO;
-
-	spin_lock_irqsave(&this->lock, flags);
-	if (wl3501_esbq_req_test(this)) {
-		u16 ptr = wl3501_get_tx_buffer(this, sizeof(sig));
-		if (ptr) {
-			wl3501_set_to_wla(this, ptr, &sig, sizeof(sig));
-			wl3501_esbq_req(this, &ptr);
-			this->sig_pwr_mgmt_confirm.status = 255;
-			spin_unlock_irqrestore(&this->lock, flags);
-			rc = wait_event_interruptible(this->wait,
-				this->sig_pwr_mgmt_confirm.status != 255);
-			printk(KERN_INFO "%s: %s status=%d\n", __func__,
-			       suspend ? "suspend" : "resume",
-			       this->sig_pwr_mgmt_confirm.status);
-			goto out;
-		}
-	}
-	spin_unlock_irqrestore(&this->lock, flags);
-out:
-	return rc;
-}
-
-/**
- * wl3501_send_pkt - Send a packet.
- * @this: Card
- * @data: Ethernet raw frame.  (e.g. data[0] - data[5] is Dest MAC Addr,
- *                                   data[6] - data[11] is Src MAC Addr)
- * @len: Packet length
- * Ref: IEEE 802.11
- */
-static int wl3501_send_pkt(struct wl3501_card *this, u8 *data, u16 len)
-{
-	u16 bf, sig_bf, next, tmplen, pktlen;
-	struct wl3501_md_req sig = {
-		.sig_id = WL3501_SIG_MD_REQ,
-	};
-	size_t sig_addr_len = sizeof(sig.addr);
-	u8 *pdata = (char *)data;
-	int rc = -EIO;
-
-	if (wl3501_esbq_req_test(this)) {
-		sig_bf = wl3501_get_tx_buffer(this, sizeof(sig));
-		rc = -ENOMEM;
-		if (!sig_bf)	/* No free buffer available */
-			goto out;
-		bf = wl3501_get_tx_buffer(this, len + 26 + 24);
-		if (!bf) {
-			/* No free buffer available */
-			wl3501_free_tx_buffer(this, sig_bf);
-			goto out;
-		}
-		rc = 0;
-		memcpy(&sig.addr, pdata, sig_addr_len);
-		pktlen = len - sig_addr_len;
-		pdata += sig_addr_len;
-		sig.data = bf;
-		if (((*pdata) * 256 + (*(pdata + 1))) > 1500) {
-			u8 addr4[ETH_ALEN] = {
-				[0] = 0xAA, [1] = 0xAA, [2] = 0x03, [4] = 0x00,
-			};
-
-			wl3501_set_to_wla(this, bf + 2 +
-					  offsetof(struct wl3501_tx_hdr, addr4),
-					  addr4, sizeof(addr4));
-			sig.size = pktlen + 24 + 4 + 6;
-			if (pktlen > (254 - sizeof(struct wl3501_tx_hdr))) {
-				tmplen = 254 - sizeof(struct wl3501_tx_hdr);
-				pktlen -= tmplen;
-			} else {
-				tmplen = pktlen;
-				pktlen = 0;
-			}
-			wl3501_set_to_wla(this,
-					  bf + 2 + sizeof(struct wl3501_tx_hdr),
-					  pdata, tmplen);
-			pdata += tmplen;
-			wl3501_get_from_wla(this, bf, &next, sizeof(next));
-			bf = next;
-		} else {
-			sig.size = pktlen + 24 + 4 - 2;
-			pdata += 2;
-			pktlen -= 2;
-			if (pktlen > (254 - sizeof(struct wl3501_tx_hdr) + 6)) {
-				tmplen = 254 - sizeof(struct wl3501_tx_hdr) + 6;
-				pktlen -= tmplen;
-			} else {
-				tmplen = pktlen;
-				pktlen = 0;
-			}
-			wl3501_set_to_wla(this, bf + 2 +
-					  offsetof(struct wl3501_tx_hdr, addr4),
-					  pdata, tmplen);
-			pdata += tmplen;
-			wl3501_get_from_wla(this, bf, &next, sizeof(next));
-			bf = next;
-		}
-		while (pktlen > 0) {
-			if (pktlen > 254) {
-				tmplen = 254;
-				pktlen -= 254;
-			} else {
-				tmplen = pktlen;
-				pktlen = 0;
-			}
-			wl3501_set_to_wla(this, bf + 2, pdata, tmplen);
-			pdata += tmplen;
-			wl3501_get_from_wla(this, bf, &next, sizeof(next));
-			bf = next;
-		}
-		wl3501_set_to_wla(this, sig_bf, &sig, sizeof(sig));
-		wl3501_esbq_req(this, &sig_bf);
-	}
-out:
-	return rc;
-}
-
-static int wl3501_mgmt_resync(struct wl3501_card *this)
-{
-	struct wl3501_resync_req sig = {
-		.sig_id = WL3501_SIG_RESYNC_REQ,
-	};
-
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static inline int wl3501_fw_bss_type(struct wl3501_card *this)
-{
-	return this->net_type == IW_MODE_INFRA ? WL3501_NET_TYPE_INFRA :
-						 WL3501_NET_TYPE_ADHOC;
-}
-
-static inline int wl3501_fw_cap_info(struct wl3501_card *this)
-{
-	return this->net_type == IW_MODE_INFRA ? WL3501_MGMT_CAPABILITY_ESS :
-						 WL3501_MGMT_CAPABILITY_IBSS;
-}
-
-static int wl3501_mgmt_scan(struct wl3501_card *this, u16 chan_time)
-{
-	struct wl3501_scan_req sig = {
-		.sig_id		= WL3501_SIG_SCAN_REQ,
-		.scan_type	= WL3501_SCAN_TYPE_ACTIVE,
-		.probe_delay	= 0x10,
-		.min_chan_time	= chan_time,
-		.max_chan_time	= chan_time,
-		.bss_type	= wl3501_fw_bss_type(this),
-	};
-
-	this->bss_cnt = this->join_sta_bss = 0;
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static int wl3501_mgmt_join(struct wl3501_card *this, u16 stas)
-{
-	struct wl3501_join_req sig = {
-		.sig_id		  = WL3501_SIG_JOIN_REQ,
-		.timeout	  = 10,
-		.req.ds_pset = {
-			.el = {
-				.id  = IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
-				.len = 1,
-			},
-			.chan	= this->chan,
-		},
-	};
-
-	memcpy(&sig.req, &this->bss_set[stas].req, sizeof(sig.req));
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static int wl3501_mgmt_start(struct wl3501_card *this)
-{
-	struct wl3501_start_req sig = {
-		.sig_id			= WL3501_SIG_START_REQ,
-		.beacon_period		= 400,
-		.dtim_period		= 1,
-		.ds_pset = {
-			.el = {
-				.id  = IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
-				.len = 1,
-			},
-			.chan	= this->chan,
-		},
-		.bss_basic_rset	= {
-			.el = {
-				.id	= IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
-				.len = 2,
-			},
-			.data_rate_labels = {
-				[0] = IW_MGMT_RATE_LABEL_MANDATORY |
-				      IW_MGMT_RATE_LABEL_1MBIT,
-				[1] = IW_MGMT_RATE_LABEL_MANDATORY |
-				      IW_MGMT_RATE_LABEL_2MBIT,
-			},
-		},
-		.operational_rset	= {
-			.el = {
-				.id	= IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
-				.len = 2,
-			},
-			.data_rate_labels = {
-				[0] = IW_MGMT_RATE_LABEL_MANDATORY |
-				      IW_MGMT_RATE_LABEL_1MBIT,
-				[1] = IW_MGMT_RATE_LABEL_MANDATORY |
-				      IW_MGMT_RATE_LABEL_2MBIT,
-			},
-		},
-		.ibss_pset		= {
-			.el = {
-				.id	 = IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET,
-				.len     = 2,
-			},
-			.atim_window = 10,
-		},
-		.bss_type		= wl3501_fw_bss_type(this),
-		.cap_info		= wl3501_fw_cap_info(this),
-	};
-
-	iw_copy_mgmt_info_element(&sig.ssid.el, &this->essid.el);
-	iw_copy_mgmt_info_element(&this->keep_essid.el, &this->essid.el);
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static void wl3501_mgmt_scan_confirm(struct wl3501_card *this, u16 addr)
-{
-	u16 i = 0;
-	int matchflag = 0;
-	struct wl3501_scan_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-	if (sig.status == WL3501_STATUS_SUCCESS) {
-		pr_debug("success");
-		if ((this->net_type == IW_MODE_INFRA &&
-		     (sig.req.cap_info & WL3501_MGMT_CAPABILITY_ESS)) ||
-		    (this->net_type == IW_MODE_ADHOC &&
-		     (sig.req.cap_info & WL3501_MGMT_CAPABILITY_IBSS)) ||
-		    this->net_type == IW_MODE_AUTO) {
-			if (!this->essid.el.len)
-				matchflag = 1;
-			else if (this->essid.el.len == 3 &&
-				 !memcmp(this->essid.essid, "ANY", 3))
-				matchflag = 1;
-			else if (this->essid.el.len != sig.req.ssid.el.len)
-				matchflag = 0;
-			else if (memcmp(this->essid.essid, sig.req.ssid.essid,
-					this->essid.el.len))
-				matchflag = 0;
-			else
-				matchflag = 1;
-			if (matchflag) {
-				for (i = 0; i < this->bss_cnt; i++) {
-					if (ether_addr_equal_unaligned(this->bss_set[i].req.bssid,
-								       sig.req.bssid)) {
-						matchflag = 0;
-						break;
-					}
-				}
-			}
-			if (matchflag && (i < 20)) {
-				memcpy(&this->bss_set[i].req,
-				       &sig.req, sizeof(sig.req));
-				this->bss_cnt++;
-				this->rssi = sig.rssi;
-				this->bss_set[i].rssi = sig.rssi;
-			}
-		}
-	} else if (sig.status == WL3501_STATUS_TIMEOUT) {
-		pr_debug("timeout");
-		this->join_sta_bss = 0;
-		for (i = this->join_sta_bss; i < this->bss_cnt; i++)
-			if (!wl3501_mgmt_join(this, i))
-				break;
-		this->join_sta_bss = i;
-		if (this->join_sta_bss == this->bss_cnt) {
-			if (this->net_type == IW_MODE_INFRA)
-				wl3501_mgmt_scan(this, 100);
-			else {
-				this->adhoc_times++;
-				if (this->adhoc_times > WL3501_MAX_ADHOC_TRIES)
-					wl3501_mgmt_start(this);
-				else
-					wl3501_mgmt_scan(this, 100);
-			}
-		}
-	}
-}
-
-/**
- * wl3501_block_interrupt - Mask interrupt from SUTRO
- * @this: Card
- *
- * Mask interrupt from SUTRO. (i.e. SUTRO cannot interrupt the HOST)
- * Return: 1 if interrupt is originally enabled
- */
-static int wl3501_block_interrupt(struct wl3501_card *this)
-{
-	u8 old = inb(this->base_addr + WL3501_NIC_GCR);
-	u8 new = old & (~(WL3501_GCR_ECINT | WL3501_GCR_INT2EC |
-			WL3501_GCR_ENECINT));
-
-	wl3501_outb(new, this->base_addr + WL3501_NIC_GCR);
-	return old & WL3501_GCR_ENECINT;
-}
-
-/**
- * wl3501_unblock_interrupt - Enable interrupt from SUTRO
- * @this: Card
- *
- * Enable interrupt from SUTRO. (i.e. SUTRO can interrupt the HOST)
- * Return: 1 if interrupt is originally enabled
- */
-static int wl3501_unblock_interrupt(struct wl3501_card *this)
-{
-	u8 old = inb(this->base_addr + WL3501_NIC_GCR);
-	u8 new = (old & ~(WL3501_GCR_ECINT | WL3501_GCR_INT2EC)) |
-		  WL3501_GCR_ENECINT;
-
-	wl3501_outb(new, this->base_addr + WL3501_NIC_GCR);
-	return old & WL3501_GCR_ENECINT;
-}
-
-/**
- * wl3501_receive - Receive data from Receive Queue.
- *
- * Receive data from Receive Queue.
- *
- * @this: card
- * @bf: address of host
- * @size: size of buffer.
- */
-static u16 wl3501_receive(struct wl3501_card *this, u8 *bf, u16 size)
-{
-	u16 next_addr, next_addr1;
-	u8 *data = bf + 12;
-
-	size -= 12;
-	wl3501_get_from_wla(this, this->start_seg + 2,
-			    &next_addr, sizeof(next_addr));
-	if (size > WL3501_BLKSZ - sizeof(struct wl3501_rx_hdr)) {
-		wl3501_get_from_wla(this,
-				    this->start_seg +
-					sizeof(struct wl3501_rx_hdr), data,
-				    WL3501_BLKSZ -
-					sizeof(struct wl3501_rx_hdr));
-		size -= WL3501_BLKSZ - sizeof(struct wl3501_rx_hdr);
-		data += WL3501_BLKSZ - sizeof(struct wl3501_rx_hdr);
-	} else {
-		wl3501_get_from_wla(this,
-				    this->start_seg +
-					sizeof(struct wl3501_rx_hdr),
-				    data, size);
-		size = 0;
-	}
-	while (size > 0) {
-		if (size > WL3501_BLKSZ - 5) {
-			wl3501_get_from_wla(this, next_addr + 5, data,
-					    WL3501_BLKSZ - 5);
-			size -= WL3501_BLKSZ - 5;
-			data += WL3501_BLKSZ - 5;
-			wl3501_get_from_wla(this, next_addr + 2, &next_addr1,
-					    sizeof(next_addr1));
-			next_addr = next_addr1;
-		} else {
-			wl3501_get_from_wla(this, next_addr + 5, data, size);
-			size = 0;
-		}
-	}
-	return 0;
-}
-
-static void wl3501_esbq_req_free(struct wl3501_card *this)
-{
-	u8 tmp;
-	u16 addr;
-
-	if (this->esbq_req_head == this->esbq_req_tail)
-		goto out;
-	wl3501_get_from_wla(this, this->esbq_req_tail + 3, &tmp, sizeof(tmp));
-	if (!(tmp & 0x80))
-		goto out;
-	wl3501_get_from_wla(this, this->esbq_req_tail, &addr, sizeof(addr));
-	wl3501_free_tx_buffer(this, addr);
-	this->esbq_req_tail += 4;
-	if (this->esbq_req_tail >= this->esbq_req_end)
-		this->esbq_req_tail = this->esbq_req_start;
-out:
-	return;
-}
-
-static int wl3501_esbq_confirm(struct wl3501_card *this)
-{
-	u8 tmp;
-
-	wl3501_get_from_wla(this, this->esbq_confirm + 3, &tmp, sizeof(tmp));
-	return tmp & 0x80;
-}
-
-static void wl3501_online(struct net_device *dev)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	printk(KERN_INFO "%s: Wireless LAN online. BSSID: %pM\n",
-	       dev->name, this->bssid);
-	netif_wake_queue(dev);
-}
-
-static void wl3501_esbq_confirm_done(struct wl3501_card *this)
-{
-	u8 tmp = 0;
-
-	wl3501_set_to_wla(this, this->esbq_confirm + 3, &tmp, sizeof(tmp));
-	this->esbq_confirm += 4;
-	if (this->esbq_confirm >= this->esbq_confirm_end)
-		this->esbq_confirm = this->esbq_confirm_start;
-}
-
-static int wl3501_mgmt_auth(struct wl3501_card *this)
-{
-	struct wl3501_auth_req sig = {
-		.sig_id	 = WL3501_SIG_AUTH_REQ,
-		.type	 = WL3501_SYS_TYPE_OPEN,
-		.timeout = 1000,
-	};
-
-	pr_debug("entry");
-	memcpy(sig.mac_addr, this->bssid, ETH_ALEN);
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static int wl3501_mgmt_association(struct wl3501_card *this)
-{
-	struct wl3501_assoc_req sig = {
-		.sig_id		 = WL3501_SIG_ASSOC_REQ,
-		.timeout	 = 1000,
-		.listen_interval = 5,
-		.cap_info	 = this->cap_info,
-	};
-
-	pr_debug("entry");
-	memcpy(sig.mac_addr, this->bssid, ETH_ALEN);
-	return wl3501_esbq_exec(this, &sig, sizeof(sig));
-}
-
-static void wl3501_mgmt_join_confirm(struct net_device *dev, u16 addr)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	struct wl3501_join_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-	if (sig.status == WL3501_STATUS_SUCCESS) {
-		if (this->net_type == IW_MODE_INFRA) {
-			if (this->join_sta_bss < this->bss_cnt) {
-				const int i = this->join_sta_bss;
-				memcpy(this->bssid,
-				       this->bss_set[i].req.bssid, ETH_ALEN);
-				this->chan = this->bss_set[i].req.ds_pset.chan;
-				iw_copy_mgmt_info_element(&this->keep_essid.el,
-						     &this->bss_set[i].req.ssid.el);
-				wl3501_mgmt_auth(this);
-			}
-		} else {
-			const int i = this->join_sta_bss;
-
-			memcpy(&this->bssid, &this->bss_set[i].req.bssid, ETH_ALEN);
-			this->chan = this->bss_set[i].req.ds_pset.chan;
-			iw_copy_mgmt_info_element(&this->keep_essid.el,
-						  &this->bss_set[i].req.ssid.el);
-			wl3501_online(dev);
-		}
-	} else {
-		int i;
-		this->join_sta_bss++;
-		for (i = this->join_sta_bss; i < this->bss_cnt; i++)
-			if (!wl3501_mgmt_join(this, i))
-				break;
-		this->join_sta_bss = i;
-		if (this->join_sta_bss == this->bss_cnt) {
-			if (this->net_type == IW_MODE_INFRA)
-				wl3501_mgmt_scan(this, 100);
-			else {
-				this->adhoc_times++;
-				if (this->adhoc_times > WL3501_MAX_ADHOC_TRIES)
-					wl3501_mgmt_start(this);
-				else
-					wl3501_mgmt_scan(this, 100);
-			}
-		}
-	}
-}
-
-static inline void wl3501_alarm_interrupt(struct net_device *dev,
-					  struct wl3501_card *this)
-{
-	if (this->net_type == IW_MODE_INFRA) {
-		printk(KERN_INFO "Wireless LAN offline\n");
-		netif_stop_queue(dev);
-		wl3501_mgmt_resync(this);
-	}
-}
-
-static inline void wl3501_md_confirm_interrupt(struct net_device *dev,
-					       struct wl3501_card *this,
-					       u16 addr)
-{
-	struct wl3501_md_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-	wl3501_free_tx_buffer(this, sig.data);
-	if (netif_queue_stopped(dev))
-		netif_wake_queue(dev);
-}
-
-static inline void wl3501_md_ind_interrupt(struct net_device *dev,
-					   struct wl3501_card *this, u16 addr)
-{
-	struct wl3501_md_ind sig;
-	struct sk_buff *skb;
-	u8 rssi, addr4[ETH_ALEN];
-	u16 pkt_len;
-
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-	this->start_seg = sig.data;
-	wl3501_get_from_wla(this,
-			    sig.data + offsetof(struct wl3501_rx_hdr, rssi),
-			    &rssi, sizeof(rssi));
-	this->rssi = rssi <= 63 ? (rssi * 100) / 64 : 255;
-
-	wl3501_get_from_wla(this,
-			    sig.data +
-				offsetof(struct wl3501_rx_hdr, addr4),
-			    &addr4, sizeof(addr4));
-	if (!(addr4[0] == 0xAA && addr4[1] == 0xAA &&
-	      addr4[2] == 0x03 && addr4[4] == 0x00)) {
-		printk(KERN_INFO "Unsupported packet type!\n");
-		return;
-	}
-	pkt_len = sig.size + 12 - 24 - 4 - 6;
-
-	skb = dev_alloc_skb(pkt_len + 5);
-
-	if (!skb) {
-		printk(KERN_WARNING "%s: Can't alloc a sk_buff of size %d.\n",
-		       dev->name, pkt_len);
-		dev->stats.rx_dropped++;
-	} else {
-		skb->dev = dev;
-		skb_reserve(skb, 2); /* IP headers on 16 bytes boundaries */
-		skb_copy_to_linear_data(skb, (unsigned char *)&sig.addr,
-					sizeof(sig.addr));
-		wl3501_receive(this, skb->data, pkt_len);
-		skb_put(skb, pkt_len);
-		skb->protocol	= eth_type_trans(skb, dev);
-		dev->stats.rx_packets++;
-		dev->stats.rx_bytes += skb->len;
-		netif_rx(skb);
-	}
-}
-
-static inline void wl3501_get_confirm_interrupt(struct wl3501_card *this,
-						u16 addr, void *sig, int size)
-{
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &this->sig_get_confirm,
-			    sizeof(this->sig_get_confirm));
-	wake_up(&this->wait);
-}
-
-static inline void wl3501_start_confirm_interrupt(struct net_device *dev,
-						  struct wl3501_card *this,
-						  u16 addr)
-{
-	struct wl3501_start_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-	if (sig.status == WL3501_STATUS_SUCCESS)
-		netif_wake_queue(dev);
-}
-
-static inline void wl3501_assoc_confirm_interrupt(struct net_device *dev,
-						  u16 addr)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	struct wl3501_assoc_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-
-	if (sig.status == WL3501_STATUS_SUCCESS)
-		wl3501_online(dev);
-}
-
-static inline void wl3501_auth_confirm_interrupt(struct wl3501_card *this,
-						 u16 addr)
-{
-	struct wl3501_auth_confirm sig;
-
-	pr_debug("entry");
-	wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
-
-	if (sig.status == WL3501_STATUS_SUCCESS)
-		wl3501_mgmt_association(this);
-	else
-		wl3501_mgmt_resync(this);
-}
-
-static inline void wl3501_rx_interrupt(struct net_device *dev)
-{
-	int morepkts;
-	u16 addr;
-	u8 sig_id;
-	struct wl3501_card *this = netdev_priv(dev);
-
-	pr_debug("entry");
-loop:
-	morepkts = 0;
-	if (!wl3501_esbq_confirm(this))
-		goto free;
-	wl3501_get_from_wla(this, this->esbq_confirm, &addr, sizeof(addr));
-	wl3501_get_from_wla(this, addr + 2, &sig_id, sizeof(sig_id));
-
-	switch (sig_id) {
-	case WL3501_SIG_DEAUTH_IND:
-	case WL3501_SIG_DISASSOC_IND:
-	case WL3501_SIG_ALARM:
-		wl3501_alarm_interrupt(dev, this);
-		break;
-	case WL3501_SIG_MD_CONFIRM:
-		wl3501_md_confirm_interrupt(dev, this, addr);
-		break;
-	case WL3501_SIG_MD_IND:
-		wl3501_md_ind_interrupt(dev, this, addr);
-		break;
-	case WL3501_SIG_GET_CONFIRM:
-		wl3501_get_confirm_interrupt(this, addr,
-					     &this->sig_get_confirm,
-					     sizeof(this->sig_get_confirm));
-		break;
-	case WL3501_SIG_PWR_MGMT_CONFIRM:
-		wl3501_get_confirm_interrupt(this, addr,
-					     &this->sig_pwr_mgmt_confirm,
-					    sizeof(this->sig_pwr_mgmt_confirm));
-		break;
-	case WL3501_SIG_START_CONFIRM:
-		wl3501_start_confirm_interrupt(dev, this, addr);
-		break;
-	case WL3501_SIG_SCAN_CONFIRM:
-		wl3501_mgmt_scan_confirm(this, addr);
-		break;
-	case WL3501_SIG_JOIN_CONFIRM:
-		wl3501_mgmt_join_confirm(dev, addr);
-		break;
-	case WL3501_SIG_ASSOC_CONFIRM:
-		wl3501_assoc_confirm_interrupt(dev, addr);
-		break;
-	case WL3501_SIG_AUTH_CONFIRM:
-		wl3501_auth_confirm_interrupt(this, addr);
-		break;
-	case WL3501_SIG_RESYNC_CONFIRM:
-		wl3501_mgmt_resync(this); /* FIXME: should be resync_confirm */
-		break;
-	}
-	wl3501_esbq_confirm_done(this);
-	morepkts = 1;
-	/* free request if necessary */
-free:
-	wl3501_esbq_req_free(this);
-	if (morepkts)
-		goto loop;
-}
-
-static inline void wl3501_ack_interrupt(struct wl3501_card *this)
-{
-	wl3501_outb(WL3501_GCR_ECINT, this->base_addr + WL3501_NIC_GCR);
-}
-
-/**
- * wl3501_interrupt - Hardware interrupt from card.
- * @irq: Interrupt number
- * @dev_id: net_device
- *
- * We must acknowledge the interrupt as soon as possible, and block the
- * interrupt from the same card immediately to prevent re-entry.
- *
- * Before accessing the Control_Status_Block, we must lock SUTRO first.
- * On the other hand, to prevent SUTRO from malfunctioning, we must
- * unlock the SUTRO as soon as possible.
- */
-static irqreturn_t wl3501_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct wl3501_card *this;
-
-	this = netdev_priv(dev);
-	spin_lock(&this->lock);
-	wl3501_ack_interrupt(this);
-	wl3501_block_interrupt(this);
-	wl3501_rx_interrupt(dev);
-	wl3501_unblock_interrupt(this);
-	spin_unlock(&this->lock);
-
-	return IRQ_HANDLED;
-}
-
-static int wl3501_reset_board(struct wl3501_card *this)
-{
-	u8 tmp = 0;
-	int i, rc = 0;
-
-	/* Coreset */
-	wl3501_outb_p(WL3501_GCR_CORESET, this->base_addr + WL3501_NIC_GCR);
-	wl3501_outb_p(0, this->base_addr + WL3501_NIC_GCR);
-	wl3501_outb_p(WL3501_GCR_CORESET, this->base_addr + WL3501_NIC_GCR);
-
-	/* Reset SRAM 0x480 to zero */
-	wl3501_set_to_wla(this, 0x480, &tmp, sizeof(tmp));
-
-	/* Start up */
-	wl3501_outb_p(0, this->base_addr + WL3501_NIC_GCR);
-
-	WL3501_NOPLOOP(1024 * 50);
-
-	wl3501_unblock_interrupt(this);	/* acme: was commented */
-
-	/* Polling Self_Test_Status */
-	for (i = 0; i < 10000; i++) {
-		wl3501_get_from_wla(this, 0x480, &tmp, sizeof(tmp));
-
-		if (tmp == 'W') {
-			/* firmware complete all test successfully */
-			tmp = 'A';
-			wl3501_set_to_wla(this, 0x480, &tmp, sizeof(tmp));
-			goto out;
-		}
-		WL3501_NOPLOOP(10);
-	}
-	printk(KERN_WARNING "%s: failed to reset the board!\n", __func__);
-	rc = -ENODEV;
-out:
-	return rc;
-}
-
-static int wl3501_init_firmware(struct wl3501_card *this)
-{
-	u16 ptr, next;
-	int rc = wl3501_reset_board(this);
-
-	if (rc)
-		goto fail;
-	this->card_name[0] = '\0';
-	wl3501_get_from_wla(this, 0x1a00,
-			    this->card_name, sizeof(this->card_name));
-	this->card_name[sizeof(this->card_name) - 1] = '\0';
-	this->firmware_date[0] = '\0';
-	wl3501_get_from_wla(this, 0x1a40,
-			    this->firmware_date, sizeof(this->firmware_date));
-	this->firmware_date[sizeof(this->firmware_date) - 1] = '\0';
-	/* Switch to SRAM Page 0 */
-	wl3501_switch_page(this, WL3501_BSS_SPAGE0);
-	/* Read parameter from card */
-	wl3501_get_from_wla(this, 0x482, &this->esbq_req_start, 2);
-	wl3501_get_from_wla(this, 0x486, &this->esbq_req_end, 2);
-	wl3501_get_from_wla(this, 0x488, &this->esbq_confirm_start, 2);
-	wl3501_get_from_wla(this, 0x48c, &this->esbq_confirm_end, 2);
-	wl3501_get_from_wla(this, 0x48e, &this->tx_buffer_head, 2);
-	wl3501_get_from_wla(this, 0x492, &this->tx_buffer_size, 2);
-	this->esbq_req_tail	= this->esbq_req_head = this->esbq_req_start;
-	this->esbq_req_end     += this->esbq_req_start;
-	this->esbq_confirm	= this->esbq_confirm_start;
-	this->esbq_confirm_end += this->esbq_confirm_start;
-	/* Initial Tx Buffer */
-	this->tx_buffer_cnt = 1;
-	ptr = this->tx_buffer_head;
-	next = ptr + WL3501_BLKSZ;
-	while ((next - this->tx_buffer_head) < this->tx_buffer_size) {
-		this->tx_buffer_cnt++;
-		wl3501_set_to_wla(this, ptr, &next, sizeof(next));
-		ptr = next;
-		next = ptr + WL3501_BLKSZ;
-	}
-	rc = 0;
-	next = 0;
-	wl3501_set_to_wla(this, ptr, &next, sizeof(next));
-	this->tx_buffer_tail = ptr;
-out:
-	return rc;
-fail:
-	printk(KERN_WARNING "%s: failed!\n", __func__);
-	goto out;
-}
-
-static int wl3501_close(struct net_device *dev)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	unsigned long flags;
-	struct pcmcia_device *link;
-	link = this->p_dev;
-
-	spin_lock_irqsave(&this->lock, flags);
-	link->open--;
-
-	/* Stop wl3501_hard_start_xmit() from now on */
-	netif_stop_queue(dev);
-	wl3501_ack_interrupt(this);
-
-	/* Mask interrupts from the SUTRO */
-	wl3501_block_interrupt(this);
-
-	printk(KERN_INFO "%s: WL3501 closed\n", dev->name);
-	spin_unlock_irqrestore(&this->lock, flags);
-	return 0;
-}
-
-/**
- * wl3501_reset - Reset the SUTRO.
- * @dev: network device
- *
- * It is almost the same as wl3501_open(). In fact, we may just wl3501_close()
- * and wl3501_open() again, but I wouldn't like to free_irq() when the driver
- * is running. It seems to be dangerous.
- */
-static int wl3501_reset(struct net_device *dev)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = -ENODEV;
-	unsigned long flags;
-
-	spin_lock_irqsave(&this->lock, flags);
-	wl3501_block_interrupt(this);
-
-	if (wl3501_init_firmware(this)) {
-		printk(KERN_WARNING "%s: Can't initialize Firmware!\n",
-		       dev->name);
-		/* Free IRQ, and mark IRQ as unused */
-		free_irq(dev->irq, dev);
-		goto out;
-	}
-
-	/*
-	 * Queue has to be started only when the Card is Started
-	 */
-	netif_stop_queue(dev);
-	this->adhoc_times = 0;
-	wl3501_ack_interrupt(this);
-	wl3501_unblock_interrupt(this);
-	wl3501_mgmt_scan(this, 100);
-	pr_debug("%s: device reset", dev->name);
-	rc = 0;
-out:
-	spin_unlock_irqrestore(&this->lock, flags);
-	return rc;
-}
-
-static void wl3501_tx_timeout(struct net_device *dev, unsigned int txqueue)
-{
-	struct net_device_stats *stats = &dev->stats;
-	int rc;
-
-	stats->tx_errors++;
-	rc = wl3501_reset(dev);
-	if (rc)
-		printk(KERN_ERR "%s: Error %d resetting card on Tx timeout!\n",
-		       dev->name, rc);
-	else {
-		netif_trans_update(dev); /* prevent tx timeout */
-		netif_wake_queue(dev);
-	}
-}
-
-/*
- * Return : 0 - OK
- *	    1 - Could not transmit (dev_queue_xmit will queue it)
- *		and try to sent it later
- */
-static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	int enabled, rc;
-	struct wl3501_card *this = netdev_priv(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&this->lock, flags);
-	enabled = wl3501_block_interrupt(this);
-	rc = wl3501_send_pkt(this, skb->data, skb->len);
-	if (enabled)
-		wl3501_unblock_interrupt(this);
-	if (rc) {
-		++dev->stats.tx_dropped;
-		netif_stop_queue(dev);
-	} else {
-		++dev->stats.tx_packets;
-		dev->stats.tx_bytes += skb->len;
-		dev_kfree_skb_irq(skb);
-
-		if (this->tx_buffer_cnt < 2)
-			netif_stop_queue(dev);
-	}
-	spin_unlock_irqrestore(&this->lock, flags);
-	return NETDEV_TX_OK;
-}
-
-static int wl3501_open(struct net_device *dev)
-{
-	int rc = -ENODEV;
-	struct wl3501_card *this = netdev_priv(dev);
-	unsigned long flags;
-	struct pcmcia_device *link;
-	link = this->p_dev;
-
-	spin_lock_irqsave(&this->lock, flags);
-	if (!pcmcia_dev_present(link))
-		goto out;
-	netif_device_attach(dev);
-	link->open++;
-
-	/* Initial WL3501 firmware */
-	pr_debug("%s: Initialize WL3501 firmware...", dev->name);
-	if (wl3501_init_firmware(this))
-		goto fail;
-	/* Initial device variables */
-	this->adhoc_times = 0;
-	/* Acknowledge Interrupt, for cleaning last state */
-	wl3501_ack_interrupt(this);
-
-	/* Enable interrupt from card after all */
-	wl3501_unblock_interrupt(this);
-	wl3501_mgmt_scan(this, 100);
-	rc = 0;
-	pr_debug("%s: WL3501 opened", dev->name);
-	printk(KERN_INFO "%s: Card Name: %s\n"
-			 "%s: Firmware Date: %s\n",
-			 dev->name, this->card_name,
-			 dev->name, this->firmware_date);
-out:
-	spin_unlock_irqrestore(&this->lock, flags);
-	return rc;
-fail:
-	printk(KERN_WARNING "%s: Can't initialize firmware!\n", dev->name);
-	goto out;
-}
-
-static struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	struct iw_statistics *wstats = &this->wstats;
-	u32 value; /* size checked: it is u32 */
-
-	memset(wstats, 0, sizeof(*wstats));
-	wstats->status = netif_running(dev);
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.code += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.code += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.code += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_RETRY_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.retries	= value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_FAILED_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.misc += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_RTS_FAILURE_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.misc += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_ACK_FAILURE_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.misc += value;
-	if (!wl3501_get_mib_value(this, WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT,
-				  &value, sizeof(value)))
-		wstats->discard.misc += value;
-	return wstats;
-}
-
-/**
- * wl3501_detach - deletes a driver "instance"
- * @link: FILL_IN
- *
- * This deletes a driver "instance". The device is de-registered with Card
- * Services. If it has been released, all local data structures are freed.
- * Otherwise, the structures will be freed when the device is released.
- */
-static void wl3501_detach(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	/* If the device is currently configured and active, we won't actually
-	 * delete it yet.  Instead, it is marked so that when the release()
-	 * function is called, that will trigger a proper detach(). */
-
-	while (link->open > 0)
-		wl3501_close(dev);
-
-	netif_device_detach(dev);
-	wl3501_release(link);
-
-	unregister_netdev(dev);
-	free_netdev(dev);
-}
-
-static int wl3501_get_name(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	strscpy(wrqu->name, "IEEE 802.11-DS", sizeof(wrqu->name));
-	return 0;
-}
-
-static int wl3501_set_freq(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	int channel = wrqu->freq.m;
-	int rc = -EINVAL;
-
-	if (iw_valid_channel(this->reg_domain, channel)) {
-		this->chan = channel;
-		rc = wl3501_reset(dev);
-	}
-	return rc;
-}
-
-static int wl3501_get_freq(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	wrqu->freq.m = 100000 *
-		ieee80211_channel_to_frequency(this->chan, NL80211_BAND_2GHZ);
-	wrqu->freq.e = 1;
-	return 0;
-}
-
-static int wl3501_set_mode(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	int rc = -EINVAL;
-
-	if (wrqu->mode == IW_MODE_INFRA ||
-	    wrqu->mode == IW_MODE_ADHOC ||
-	    wrqu->mode == IW_MODE_AUTO) {
-		struct wl3501_card *this = netdev_priv(dev);
-
-		this->net_type = wrqu->mode;
-		rc = wl3501_reset(dev);
-	}
-	return rc;
-}
-
-static int wl3501_get_mode(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	wrqu->mode = this->net_type;
-	return 0;
-}
-
-static int wl3501_get_sens(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	wrqu->sens.value = this->rssi;
-	wrqu->sens.disabled = !wrqu->sens.value;
-	wrqu->sens.fixed = 1;
-	return 0;
-}
-
-static int wl3501_get_range(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	struct iw_range *range = (struct iw_range *)extra;
-
-	/* Set the length (very important for backward compatibility) */
-	wrqu->data.length = sizeof(*range);
-
-	/* Set all the info we don't care or don't know about to zero */
-	memset(range, 0, sizeof(*range));
-
-	/* Set the Wireless Extension versions */
-	range->we_version_compiled	= WIRELESS_EXT;
-	range->we_version_source	= 1;
-	range->throughput		= 2 * 1000 * 1000;     /* ~2 Mb/s */
-	/* FIXME: study the code to fill in more fields... */
-	return 0;
-}
-
-static int wl3501_set_wap(struct net_device *dev, struct iw_request_info *info,
-			  union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = -EINVAL;
-
-	/* FIXME: we support other ARPHRDs...*/
-	if (wrqu->ap_addr.sa_family != ARPHRD_ETHER)
-		goto out;
-	if (is_broadcast_ether_addr(wrqu->ap_addr.sa_data)) {
-		/* FIXME: rescan? */
-	} else
-		memcpy(this->bssid, wrqu->ap_addr.sa_data, ETH_ALEN);
-		/* FIXME: rescan? deassoc & scan? */
-	rc = 0;
-out:
-	return rc;
-}
-
-static int wl3501_get_wap(struct net_device *dev, struct iw_request_info *info,
-			  union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(wrqu->ap_addr.sa_data, this->bssid, ETH_ALEN);
-	return 0;
-}
-
-static int wl3501_set_scan(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	/*
-	 * FIXME: trigger scanning with a reset, yes, I'm lazy
-	 */
-	return wl3501_reset(dev);
-}
-
-static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	int i;
-	char *current_ev = extra;
-	struct iw_event iwe;
-
-	for (i = 0; i < this->bss_cnt; ++i) {
-		iwe.cmd			= SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].req.bssid, ETH_ALEN);
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_ADDR_LEN);
-		iwe.cmd		  = SIOCGIWESSID;
-		iwe.u.data.flags  = 1;
-		iwe.u.data.length = this->bss_set[i].req.ssid.el.len;
-		current_ev = iwe_stream_add_point(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe,
-						  this->bss_set[i].req.ssid.essid);
-		iwe.cmd	   = SIOCGIWMODE;
-		iwe.u.mode = this->bss_set[i].req.bss_type;
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_UINT_LEN);
-		iwe.cmd = SIOCGIWFREQ;
-		iwe.u.freq.m = this->bss_set[i].req.ds_pset.chan;
-		iwe.u.freq.e = 0;
-		current_ev = iwe_stream_add_event(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, IW_EV_FREQ_LEN);
-		iwe.cmd = SIOCGIWENCODE;
-		if (this->bss_set[i].req.cap_info & WL3501_MGMT_CAPABILITY_PRIVACY)
-			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe.u.data.flags = IW_ENCODE_DISABLED;
-		iwe.u.data.length = 0;
-		current_ev = iwe_stream_add_point(info, current_ev,
-						  extra + IW_SCAN_MAX_DATA,
-						  &iwe, NULL);
-	}
-	/* Length of data */
-	wrqu->data.length = (current_ev - extra);
-	wrqu->data.flags = 0; /* FIXME: set properly these flags */
-	return 0;
-}
-
-static int wl3501_set_essid(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	if (wrqu->data.flags) {
-		iw_set_mgmt_info_element(IW_MGMT_INFO_ELEMENT_SSID,
-					 &this->essid.el,
-					 extra, wrqu->data.length);
-	} else { /* We accept any ESSID */
-		iw_set_mgmt_info_element(IW_MGMT_INFO_ELEMENT_SSID,
-					 &this->essid.el, "ANY", 3);
-	}
-	return wl3501_reset(dev);
-}
-
-static int wl3501_get_essid(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&this->lock, flags);
-	wrqu->essid.flags  = 1;
-	wrqu->essid.length = this->essid.el.len;
-	memcpy(extra, this->essid.essid, this->essid.el.len);
-	spin_unlock_irqrestore(&this->lock, flags);
-	return 0;
-}
-
-static int wl3501_set_nick(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	if (wrqu->data.length > sizeof(this->nick))
-		return -E2BIG;
-	strscpy(this->nick, extra, wrqu->data.length);
-	return 0;
-}
-
-static int wl3501_get_nick(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct wl3501_card *this = netdev_priv(dev);
-
-	strscpy(extra, this->nick, 32);
-	wrqu->data.length = strlen(extra);
-	return 0;
-}
-
-static int wl3501_get_rate(struct net_device *dev, struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	/*
-	 * FIXME: have to see from where to get this info, perhaps this card
-	 * works at 1 Mbit/s too... for now leave at 2 Mbit/s that is the most
-	 * common with the Planet Access Points. -acme
-	 */
-	wrqu->bitrate.value = 2000000;
-	wrqu->bitrate.fixed = 1;
-	return 0;
-}
-
-static int wl3501_get_rts_threshold(struct net_device *dev,
-				    struct iw_request_info *info,
-				    union iwreq_data *wrqu, char *extra)
-{
-	u16 threshold; /* size checked: it is u16 */
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_RTS_THRESHOLD,
-				      &threshold, sizeof(threshold));
-	if (!rc) {
-		wrqu->rts.value = threshold;
-		wrqu->rts.disabled = threshold >= 2347;
-		wrqu->rts.fixed = 1;
-	}
-	return rc;
-}
-
-static int wl3501_get_frag_threshold(struct net_device *dev,
-				     struct iw_request_info *info,
-				     union iwreq_data *wrqu, char *extra)
-{
-	u16 threshold; /* size checked: it is u16 */
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_FRAG_THRESHOLD,
-				      &threshold, sizeof(threshold));
-	if (!rc) {
-		wrqu->frag.value = threshold;
-		wrqu->frag.disabled = threshold >= 2346;
-		wrqu->frag.fixed = 1;
-	}
-	return rc;
-}
-
-static int wl3501_get_txpow(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	u16 txpow;
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this,
-				      WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
-				      &txpow, sizeof(txpow));
-	if (!rc) {
-		wrqu->txpower.value = txpow;
-		wrqu->txpower.disabled = 0;
-		/*
-		 * From the MIB values I think this can be configurable,
-		 * as it lists several tx power levels -acme
-		 */
-		wrqu->txpower.fixed = 0;
-		wrqu->txpower.flags = IW_TXPOW_MWATT;
-	}
-	return rc;
-}
-
-static int wl3501_get_retry(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	u8 retry; /* size checked: it is u8 */
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this,
-				      WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
-				      &retry, sizeof(retry));
-	if (rc)
-		goto out;
-	if (wrqu->retry.flags & IW_RETRY_LONG) {
-		wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-		goto set_value;
-	}
-	rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_SHORT_RETRY_LIMIT,
-				  &retry, sizeof(retry));
-	if (rc)
-		goto out;
-	wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_SHORT;
-set_value:
-	wrqu->retry.value = retry;
-	wrqu->retry.disabled = 0;
-out:
-	return rc;
-}
-
-static int wl3501_get_encode(struct net_device *dev,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra)
-{
-	u8 implemented, restricted, keys[100], len_keys, tocopy;
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this,
-				      WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
-				      &implemented, sizeof(implemented));
-	if (rc)
-		goto out;
-	if (!implemented) {
-		wrqu->encoding.flags = IW_ENCODE_DISABLED;
-		goto out;
-	}
-	rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED,
-				  &restricted, sizeof(restricted));
-	if (rc)
-		goto out;
-	wrqu->encoding.flags = restricted ? IW_ENCODE_RESTRICTED :
-					    IW_ENCODE_OPEN;
-	rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN,
-				  &len_keys, sizeof(len_keys));
-	if (rc)
-		goto out;
-	rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_WEP_KEY_MAPPINGS,
-				  keys, len_keys);
-	if (rc)
-		goto out;
-	tocopy = min_t(u16, len_keys, wrqu->encoding.length);
-	tocopy = min_t(u8, tocopy, 100);
-	wrqu->encoding.length = tocopy;
-	memcpy(extra, keys, tocopy);
-out:
-	return rc;
-}
-
-static int wl3501_get_power(struct net_device *dev,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *extra)
-{
-	u8 pwr_state;
-	struct wl3501_card *this = netdev_priv(dev);
-	int rc = wl3501_get_mib_value(this,
-				      WL3501_MIB_ATTR_CURRENT_PWR_STATE,
-				      &pwr_state, sizeof(pwr_state));
-	if (rc)
-		goto out;
-	wrqu->power.disabled = !pwr_state;
-	wrqu->power.flags = IW_POWER_ON;
-out:
-	return rc;
-}
-
-static const iw_handler	wl3501_handler[] = {
-	IW_HANDLER(SIOCGIWNAME, wl3501_get_name),
-	IW_HANDLER(SIOCSIWFREQ, wl3501_set_freq),
-	IW_HANDLER(SIOCGIWFREQ, wl3501_get_freq),
-	IW_HANDLER(SIOCSIWMODE, wl3501_set_mode),
-	IW_HANDLER(SIOCGIWMODE, wl3501_get_mode),
-	IW_HANDLER(SIOCGIWSENS, wl3501_get_sens),
-	IW_HANDLER(SIOCGIWRANGE, wl3501_get_range),
-	IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
-	IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
-	IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
-	IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
-	IW_HANDLER(SIOCSIWAP, wl3501_set_wap),
-	IW_HANDLER(SIOCGIWAP, wl3501_get_wap),
-	IW_HANDLER(SIOCSIWSCAN, wl3501_set_scan),
-	IW_HANDLER(SIOCGIWSCAN, wl3501_get_scan),
-	IW_HANDLER(SIOCSIWESSID, wl3501_set_essid),
-	IW_HANDLER(SIOCGIWESSID, wl3501_get_essid),
-	IW_HANDLER(SIOCSIWNICKN, wl3501_set_nick),
-	IW_HANDLER(SIOCGIWNICKN, wl3501_get_nick),
-	IW_HANDLER(SIOCGIWRATE, wl3501_get_rate),
-	IW_HANDLER(SIOCGIWRTS, wl3501_get_rts_threshold),
-	IW_HANDLER(SIOCGIWFRAG, wl3501_get_frag_threshold),
-	IW_HANDLER(SIOCGIWTXPOW, wl3501_get_txpow),
-	IW_HANDLER(SIOCGIWRETRY, wl3501_get_retry),
-	IW_HANDLER(SIOCGIWENCODE, wl3501_get_encode),
-	IW_HANDLER(SIOCGIWPOWER, wl3501_get_power),
-};
-
-static const struct iw_handler_def wl3501_handler_def = {
-	.num_standard	= ARRAY_SIZE(wl3501_handler),
-	.standard	= (iw_handler *)wl3501_handler,
-	.get_wireless_stats = wl3501_get_wireless_stats,
-};
-
-static const struct net_device_ops wl3501_netdev_ops = {
-	.ndo_open		= wl3501_open,
-	.ndo_stop		= wl3501_close,
-	.ndo_start_xmit		= wl3501_hard_start_xmit,
-	.ndo_tx_timeout		= wl3501_tx_timeout,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static int wl3501_probe(struct pcmcia_device *p_dev)
-{
-	struct net_device *dev;
-	struct wl3501_card *this;
-	int ret;
-
-	/* The io structure describes IO port mapping */
-	p_dev->resource[0]->end	= 16;
-	p_dev->resource[0]->flags	= IO_DATA_PATH_WIDTH_8;
-
-	/* General socket configuration */
-	p_dev->config_flags	= CONF_ENABLE_IRQ;
-	p_dev->config_index	= 1;
-
-	dev = alloc_etherdev(sizeof(struct wl3501_card));
-	if (!dev)
-		return -ENOMEM;
-
-	dev->netdev_ops		= &wl3501_netdev_ops;
-	dev->watchdog_timeo	= 5 * HZ;
-
-	this = netdev_priv(dev);
-	this->wireless_data.spy_data = &this->spy_data;
-	this->p_dev = p_dev;
-	dev->wireless_data	= &this->wireless_data;
-	dev->wireless_handlers	= &wl3501_handler_def;
-	netif_stop_queue(dev);
-	p_dev->priv = dev;
-
-	ret = wl3501_config(p_dev);
-	if (ret)
-		goto out_free_etherdev;
-
-	return 0;
-
-out_free_etherdev:
-	free_netdev(dev);
-	return ret;
-}
-
-static int wl3501_config(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-	int i = 0, j, ret;
-	struct wl3501_card *this;
-
-	/* Try allocating IO ports.  This tries a few fixed addresses.  If you
-	 * want, you can also read the card's config table to pick addresses --
-	 * see the serial driver for an example. */
-	link->io_lines = 5;
-
-	for (j = 0x280; j < 0x400; j += 0x20) {
-		/* The '^0x300' is so that we probe 0x300-0x3ff first, then
-		 * 0x200-0x2ff, and so on, because this seems safer */
-		link->resource[0]->start = j;
-		link->resource[1]->start = link->resource[0]->start + 0x10;
-		i = pcmcia_request_io(link);
-		if (i == 0)
-			break;
-	}
-	if (i != 0)
-		goto failed;
-
-	/* Now allocate an interrupt line. Note that this does not actually
-	 * assign a handler to the interrupt. */
-
-	ret = pcmcia_request_irq(link, wl3501_interrupt);
-	if (ret)
-		goto failed;
-
-	ret = pcmcia_enable_device(link);
-	if (ret)
-		goto failed;
-
-	dev->irq = link->irq;
-	dev->base_addr = link->resource[0]->start;
-	SET_NETDEV_DEV(dev, &link->dev);
-	if (register_netdev(dev)) {
-		printk(KERN_NOTICE "wl3501_cs: register_netdev() failed\n");
-		goto failed;
-	}
-
-	this = netdev_priv(dev);
-
-	this->base_addr = dev->base_addr;
-
-	if (!wl3501_get_flash_mac_addr(this)) {
-		printk(KERN_WARNING "%s: Can't read MAC addr in flash ROM?\n",
-		       dev->name);
-		unregister_netdev(dev);
-		goto failed;
-	}
-
-	eth_hw_addr_set(dev, this->mac_addr);
-
-	/* print probe information */
-	printk(KERN_INFO "%s: wl3501 @ 0x%3.3x, IRQ %d, "
-	       "MAC addr in flash ROM:%pM\n",
-	       dev->name, this->base_addr, (int)dev->irq,
-	       dev->dev_addr);
-	/*
-	 * Initialize card parameters - added by jss
-	 */
-	this->net_type		= IW_MODE_INFRA;
-	this->bss_cnt		= 0;
-	this->join_sta_bss	= 0;
-	this->adhoc_times	= 0;
-	iw_set_mgmt_info_element(IW_MGMT_INFO_ELEMENT_SSID, &this->essid.el,
-				 "ANY", 3);
-	this->card_name[0]	= '\0';
-	this->firmware_date[0]	= '\0';
-	this->rssi		= 255;
-	this->chan		= iw_default_channel(this->reg_domain);
-	strscpy(this->nick, "Planet WL3501", sizeof(this->nick));
-	spin_lock_init(&this->lock);
-	init_waitqueue_head(&this->wait);
-	netif_start_queue(dev);
-	return 0;
-
-failed:
-	wl3501_release(link);
-	return -ENODEV;
-}
-
-static void wl3501_release(struct pcmcia_device *link)
-{
-	pcmcia_disable_device(link);
-}
-
-static int wl3501_suspend(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	wl3501_pwr_mgmt(netdev_priv(dev), WL3501_SUSPEND);
-	if (link->open)
-		netif_device_detach(dev);
-
-	return 0;
-}
-
-static int wl3501_resume(struct pcmcia_device *link)
-{
-	struct net_device *dev = link->priv;
-
-	wl3501_pwr_mgmt(netdev_priv(dev), WL3501_RESUME);
-	if (link->open) {
-		wl3501_reset(dev);
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-
-
-static const struct pcmcia_device_id wl3501_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0001),
-	PCMCIA_DEVICE_NULL
-};
-MODULE_DEVICE_TABLE(pcmcia, wl3501_ids);
-
-static struct pcmcia_driver wl3501_driver = {
-	.owner		= THIS_MODULE,
-	.name		= "wl3501_cs",
-	.probe		= wl3501_probe,
-	.remove		= wl3501_detach,
-	.id_table	= wl3501_ids,
-	.suspend	= wl3501_suspend,
-	.resume		= wl3501_resume,
-};
-module_pcmcia_driver(wl3501_driver);
-
-MODULE_AUTHOR("Fox Chen <mhchen@golf.ccl.itri.org.tw>, "
-	      "Arnaldo Carvalho de Melo <acme@conectiva.com.br>,"
-	      "Gustavo Niemeyer <niemeyer@conectiva.com>");
-MODULE_DESCRIPTION("Planet wl3501 wireless driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/marvell/libertas/Kconfig b/drivers/net/wireless/marvell/libertas/Kconfig
index 6d62ab49aa8d..36b234bc5be8 100644
--- a/drivers/net/wireless/marvell/libertas/Kconfig
+++ b/drivers/net/wireless/marvell/libertas/Kconfig
@@ -1,9 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config LIBERTAS
 	tristate "Marvell 8xxx Libertas WLAN driver support"
+	depends on USB || MMC || SPI
 	depends on CFG80211
-	select WIRELESS_EXT
-	select WEXT_SPY
 	select LIB80211
 	select FW_LOADER
 	help
@@ -15,12 +14,6 @@ config LIBERTAS_USB
 	help
 	  A driver for Marvell Libertas 8388 USB devices.
 
-config LIBERTAS_CS
-	tristate "Marvell Libertas 8385 CompactFlash 802.11b/g cards"
-	depends on LIBERTAS && PCMCIA && HAS_IOPORT_MAP
-	help
-	  A driver for Marvell Libertas 8385 CompactFlash devices.
-
 config LIBERTAS_SDIO
 	tristate "Marvell Libertas 8385/8686/8688 SDIO 802.11b/g cards"
 	depends on LIBERTAS && MMC
diff --git a/drivers/net/wireless/marvell/libertas/Makefile b/drivers/net/wireless/marvell/libertas/Makefile
index 41b9b440a542..2ac04f4d61a5 100644
--- a/drivers/net/wireless/marvell/libertas/Makefile
+++ b/drivers/net/wireless/marvell/libertas/Makefile
@@ -17,6 +17,5 @@ libertas_spi-objs += if_spi.o
 
 obj-$(CONFIG_LIBERTAS)     += libertas.o
 obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o
-obj-$(CONFIG_LIBERTAS_CS)  += libertas_cs.o
 obj-$(CONFIG_LIBERTAS_SDIO) += libertas_sdio.o
 obj-$(CONFIG_LIBERTAS_SPI) += libertas_spi.o
diff --git a/drivers/net/wireless/marvell/libertas/if_cs.c b/drivers/net/wireless/marvell/libertas/if_cs.c
deleted file mode 100644
index 4103f15bca6b..000000000000
--- a/drivers/net/wireless/marvell/libertas/if_cs.c
+++ /dev/null
@@ -1,957 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
-
-  Driver for the Marvell 8385 based compact flash WLAN cards.
-
-  (C) 2007 by Holger Schurig <hs4233@mail.mn-solutions.de>
-
-
-*/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/moduleparam.h>
-#include <linux/firmware.h>
-#include <linux/netdevice.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ds.h>
-
-#include <linux/io.h>
-
-#define DRV_NAME "libertas_cs"
-
-#include "decl.h"
-#include "defs.h"
-#include "dev.h"
-
-
-/********************************************************************/
-/* Module stuff                                                     */
-/********************************************************************/
-
-MODULE_AUTHOR("Holger Schurig <hs4233@mail.mn-solutions.de>");
-MODULE_DESCRIPTION("Driver for Marvell 83xx compact flash WLAN cards");
-MODULE_LICENSE("GPL");
-
-
-
-/********************************************************************/
-/* Data structures                                                  */
-/********************************************************************/
-
-struct if_cs_card {
-	struct pcmcia_device *p_dev;
-	struct lbs_private *priv;
-	void __iomem *iobase;
-	bool align_regs;
-	u32 model;
-};
-
-
-enum {
-	MODEL_UNKNOWN = 0x00,
-	MODEL_8305 = 0x01,
-	MODEL_8381 = 0x02,
-	MODEL_8385 = 0x03
-};
-
-static const struct lbs_fw_table fw_table[] = {
-	{ MODEL_8305, "libertas/cf8305.bin", NULL },
-	{ MODEL_8305, "libertas_cs_helper.fw", NULL },
-	{ MODEL_8381, "libertas/cf8381_helper.bin", "libertas/cf8381.bin" },
-	{ MODEL_8381, "libertas_cs_helper.fw", "libertas_cs.fw" },
-	{ MODEL_8385, "libertas/cf8385_helper.bin", "libertas/cf8385.bin" },
-	{ MODEL_8385, "libertas_cs_helper.fw", "libertas_cs.fw" },
-	{ 0, NULL, NULL }
-};
-MODULE_FIRMWARE("libertas/cf8305.bin");
-MODULE_FIRMWARE("libertas/cf8381_helper.bin");
-MODULE_FIRMWARE("libertas/cf8381.bin");
-MODULE_FIRMWARE("libertas/cf8385_helper.bin");
-MODULE_FIRMWARE("libertas/cf8385.bin");
-MODULE_FIRMWARE("libertas_cs_helper.fw");
-MODULE_FIRMWARE("libertas_cs.fw");
-
-
-/********************************************************************/
-/* Hardware access                                                  */
-/********************************************************************/
-
-/* This define enables wrapper functions which allow you
-   to dump all register accesses. You normally won't this,
-   except for development */
-/* #define DEBUG_IO */
-
-#ifdef DEBUG_IO
-static int debug_output = 0;
-#else
-/* This way the compiler optimizes the printk's away */
-#define debug_output 0
-#endif
-
-static inline unsigned int if_cs_read8(struct if_cs_card *card, uint reg)
-{
-	unsigned int val = ioread8(card->iobase + reg);
-	if (debug_output)
-		printk(KERN_INFO "inb %08x<%02x\n", reg, val);
-	return val;
-}
-static inline unsigned int if_cs_read16(struct if_cs_card *card, uint reg)
-{
-	unsigned int val = ioread16(card->iobase + reg);
-	if (debug_output)
-		printk(KERN_INFO "inw %08x<%04x\n", reg, val);
-	return val;
-}
-static inline void if_cs_read16_rep(
-	struct if_cs_card *card,
-	uint reg,
-	void *buf,
-	unsigned long count)
-{
-	if (debug_output)
-		printk(KERN_INFO "insw %08x<(0x%lx words)\n",
-			reg, count);
-	ioread16_rep(card->iobase + reg, buf, count);
-}
-
-static inline void if_cs_write8(struct if_cs_card *card, uint reg, u8 val)
-{
-	if (debug_output)
-		printk(KERN_INFO "outb %08x>%02x\n", reg, val);
-	iowrite8(val, card->iobase + reg);
-}
-
-static inline void if_cs_write16(struct if_cs_card *card, uint reg, u16 val)
-{
-	if (debug_output)
-		printk(KERN_INFO "outw %08x>%04x\n", reg, val);
-	iowrite16(val, card->iobase + reg);
-}
-
-static inline void if_cs_write16_rep(
-	struct if_cs_card *card,
-	uint reg,
-	const void *buf,
-	unsigned long count)
-{
-	if (debug_output)
-		printk(KERN_INFO "outsw %08x>(0x%lx words)\n",
-			reg, count);
-	iowrite16_rep(card->iobase + reg, buf, count);
-}
-
-
-/*
- * I know that polling/delaying is frowned upon. However, this procedure
- * with polling is needed while downloading the firmware. At this stage,
- * the hardware does unfortunately not create any interrupts.
- *
- * Fortunately, this function is never used once the firmware is in
- * the card. :-)
- *
- * As a reference, see the "Firmware Specification v5.1", page 18
- * and 19. I did not follow their suggested timing to the word,
- * but this works nice & fast anyway.
- */
-static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 reg)
-{
-	int i;
-
-	for (i = 0; i < 100000; i++) {
-		u8 val = if_cs_read8(card, addr);
-		if (val == reg)
-			return 0;
-		udelay(5);
-	}
-	return -ETIME;
-}
-
-
-
-/*
- * First the bitmasks for the host/card interrupt/status registers:
- */
-#define IF_CS_BIT_TX			0x0001
-#define IF_CS_BIT_RX			0x0002
-#define IF_CS_BIT_COMMAND		0x0004
-#define IF_CS_BIT_RESP			0x0008
-#define IF_CS_BIT_EVENT			0x0010
-#define	IF_CS_BIT_MASK			0x001f
-
-
-
-/*
- * It's not really clear to me what the host status register is for. It
- * needs to be set almost in union with "host int cause". The following
- * bits from above are used:
- *
- *   IF_CS_BIT_TX         driver downloaded a data packet
- *   IF_CS_BIT_RX         driver got a data packet
- *   IF_CS_BIT_COMMAND    driver downloaded a command
- *   IF_CS_BIT_RESP       not used (has some meaning with powerdown)
- *   IF_CS_BIT_EVENT      driver read a host event
- */
-#define IF_CS_HOST_STATUS		0x00000000
-
-/*
- * With the host int cause register can the host (that is, Linux) cause
- * an interrupt in the firmware, to tell the firmware about those events:
- *
- *   IF_CS_BIT_TX         a data packet has been downloaded
- *   IF_CS_BIT_RX         a received data packet has retrieved
- *   IF_CS_BIT_COMMAND    a firmware block or a command has been downloaded
- *   IF_CS_BIT_RESP       not used (has some meaning with powerdown)
- *   IF_CS_BIT_EVENT      a host event (link lost etc) has been retrieved
- */
-#define IF_CS_HOST_INT_CAUSE		0x00000002
-
-/*
- * The host int mask register is used to enable/disable interrupt.  However,
- * I have the suspicion that disabled interrupts are lost.
- */
-#define IF_CS_HOST_INT_MASK		0x00000004
-
-/*
- * Used to send or receive data packets:
- */
-#define IF_CS_WRITE			0x00000016
-#define IF_CS_WRITE_LEN			0x00000014
-#define IF_CS_READ			0x00000010
-#define IF_CS_READ_LEN			0x00000024
-
-/*
- * Used to send commands (and to send firmware block) and to
- * receive command responses:
- */
-#define IF_CS_CMD			0x0000001A
-#define IF_CS_CMD_LEN			0x00000018
-#define IF_CS_RESP			0x00000012
-#define IF_CS_RESP_LEN			0x00000030
-
-/*
- * The card status registers shows what the card/firmware actually
- * accepts:
- *
- *   IF_CS_BIT_TX        you may send a data packet
- *   IF_CS_BIT_RX        you may retrieve a data packet
- *   IF_CS_BIT_COMMAND   you may send a command
- *   IF_CS_BIT_RESP      you may retrieve a command response
- *   IF_CS_BIT_EVENT     the card has a event for use (link lost, snr low etc)
- *
- * When reading this register several times, you will get back the same
- * results --- with one exception: the IF_CS_BIT_EVENT clear itself
- * automatically.
- *
- * Not that we don't rely on BIT_RX,_BIT_RESP or BIT_EVENT because
- * we handle this via the card int cause register.
- */
-#define IF_CS_CARD_STATUS		0x00000020
-#define IF_CS_CARD_STATUS_MASK		0x7f00
-
-/*
- * The card int cause register is used by the card/firmware to notify us
- * about the following events:
- *
- *   IF_CS_BIT_TX        a data packet has successfully been sentx
- *   IF_CS_BIT_RX        a data packet has been received and can be retrieved
- *   IF_CS_BIT_COMMAND   not used
- *   IF_CS_BIT_RESP      the firmware has a command response for us
- *   IF_CS_BIT_EVENT     the card has a event for use (link lost, snr low etc)
- */
-#define IF_CS_CARD_INT_CAUSE		0x00000022
-
-/*
- * This is used to for handshaking with the card's bootloader/helper image
- * to synchronize downloading of firmware blocks.
- */
-#define IF_CS_SQ_READ_LOW		0x00000028
-#define IF_CS_SQ_HELPER_OK		0x10
-
-/*
- * The scratch register tells us ...
- *
- * IF_CS_SCRATCH_BOOT_OK     the bootloader runs
- * IF_CS_SCRATCH_HELPER_OK   the helper firmware already runs
- */
-#define IF_CS_SCRATCH			0x0000003F
-#define IF_CS_SCRATCH_BOOT_OK		0x00
-#define IF_CS_SCRATCH_HELPER_OK		0x5a
-
-/*
- * Used to detect ancient chips:
- */
-#define IF_CS_PRODUCT_ID		0x0000001C
-#define IF_CS_CF8385_B1_REV		0x12
-#define IF_CS_CF8381_B3_REV		0x04
-#define IF_CS_CF8305_B1_REV		0x03
-
-/*
- * Used to detect other cards than CF8385 since their revisions of silicon
- * doesn't match those from CF8385, eg. CF8381 B3 works with this driver.
- */
-#define CF8305_MANFID		0x02db
-#define CF8305_CARDID		0x8103
-#define CF8381_MANFID		0x02db
-#define CF8381_CARDID		0x6064
-#define CF8385_MANFID		0x02df
-#define CF8385_CARDID		0x8103
-
-/*
- * FIXME: just use the 'driver_info' field of 'struct pcmcia_device_id' when
- * that gets fixed.  Currently there's no way to access it from the probe hook.
- */
-static inline u32 get_model(u16 manf_id, u16 card_id)
-{
-	/* NOTE: keep in sync with if_cs_ids */
-	if (manf_id == CF8305_MANFID && card_id == CF8305_CARDID)
-		return MODEL_8305;
-	else if (manf_id == CF8381_MANFID && card_id == CF8381_CARDID)
-		return MODEL_8381;
-	else if (manf_id == CF8385_MANFID && card_id == CF8385_CARDID)
-		return MODEL_8385;
-	return MODEL_UNKNOWN;
-}
-
-/********************************************************************/
-/* I/O and interrupt handling                                       */
-/********************************************************************/
-
-static inline void if_cs_enable_ints(struct if_cs_card *card)
-{
-	if_cs_write16(card, IF_CS_HOST_INT_MASK, 0);
-}
-
-static inline void if_cs_disable_ints(struct if_cs_card *card)
-{
-	if_cs_write16(card, IF_CS_HOST_INT_MASK, IF_CS_BIT_MASK);
-}
-
-/*
- * Called from if_cs_host_to_card to send a command to the hardware
- */
-static int if_cs_send_cmd(struct lbs_private *priv, u8 *buf, u16 nb)
-{
-	struct if_cs_card *card = (struct if_cs_card *)priv->card;
-	int ret = -1;
-	int loops = 0;
-
-	if_cs_disable_ints(card);
-
-	/* Is hardware ready? */
-	while (1) {
-		u16 status = if_cs_read16(card, IF_CS_CARD_STATUS);
-		if (status & IF_CS_BIT_COMMAND)
-			break;
-		if (++loops > 100) {
-			netdev_err(priv->dev, "card not ready for commands\n");
-			goto done;
-		}
-		mdelay(1);
-	}
-
-	if_cs_write16(card, IF_CS_CMD_LEN, nb);
-
-	if_cs_write16_rep(card, IF_CS_CMD, buf, nb / 2);
-	/* Are we supposed to transfer an odd amount of bytes? */
-	if (nb & 1)
-		if_cs_write8(card, IF_CS_CMD, buf[nb-1]);
-
-	/* "Assert the download over interrupt command in the Host
-	 * status register" */
-	if_cs_write16(card, IF_CS_HOST_STATUS, IF_CS_BIT_COMMAND);
-
-	/* "Assert the download over interrupt command in the Card
-	 * interrupt case register" */
-	if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_COMMAND);
-	ret = 0;
-
-done:
-	if_cs_enable_ints(card);
-	return ret;
-}
-
-/*
- * Called from if_cs_host_to_card to send a data to the hardware
- */
-static void if_cs_send_data(struct lbs_private *priv, u8 *buf, u16 nb)
-{
-	struct if_cs_card *card = (struct if_cs_card *)priv->card;
-	u16 status;
-
-	if_cs_disable_ints(card);
-
-	status = if_cs_read16(card, IF_CS_CARD_STATUS);
-	BUG_ON((status & IF_CS_BIT_TX) == 0);
-
-	if_cs_write16(card, IF_CS_WRITE_LEN, nb);
-
-	/* write even number of bytes, then odd byte if necessary */
-	if_cs_write16_rep(card, IF_CS_WRITE, buf, nb / 2);
-	if (nb & 1)
-		if_cs_write8(card, IF_CS_WRITE, buf[nb-1]);
-
-	if_cs_write16(card, IF_CS_HOST_STATUS, IF_CS_BIT_TX);
-	if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_TX);
-	if_cs_enable_ints(card);
-}
-
-/*
- * Get the command result out of the card.
- */
-static int if_cs_receive_cmdres(struct lbs_private *priv, u8 *data, u32 *len)
-{
-	unsigned long flags;
-	int ret = -1;
-	u16 status;
-
-	/* is hardware ready? */
-	status = if_cs_read16(priv->card, IF_CS_CARD_STATUS);
-	if ((status & IF_CS_BIT_RESP) == 0) {
-		netdev_err(priv->dev, "no cmd response in card\n");
-		*len = 0;
-		goto out;
-	}
-
-	*len = if_cs_read16(priv->card, IF_CS_RESP_LEN);
-	if ((*len == 0) || (*len > LBS_CMD_BUFFER_SIZE)) {
-		netdev_err(priv->dev,
-			   "card cmd buffer has invalid # of bytes (%d)\n",
-			   *len);
-		goto out;
-	}
-
-	/* read even number of bytes, then odd byte if necessary */
-	if_cs_read16_rep(priv->card, IF_CS_RESP, data, *len/sizeof(u16));
-	if (*len & 1)
-		data[*len-1] = if_cs_read8(priv->card, IF_CS_RESP);
-
-	/* This is a workaround for a firmware that reports too much
-	 * bytes */
-	*len -= 8;
-	ret = 0;
-
-	/* Clear this flag again */
-	spin_lock_irqsave(&priv->driver_lock, flags);
-	priv->dnld_sent = DNLD_RES_RECEIVED;
-	spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-out:
-	return ret;
-}
-
-static struct sk_buff *if_cs_receive_data(struct lbs_private *priv)
-{
-	struct sk_buff *skb = NULL;
-	u16 len;
-	u8 *data;
-
-	len = if_cs_read16(priv->card, IF_CS_READ_LEN);
-	if (len == 0 || len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
-		netdev_err(priv->dev,
-			   "card data buffer has invalid # of bytes (%d)\n",
-			   len);
-		priv->dev->stats.rx_dropped++;
-		goto dat_err;
-	}
-
-	skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + 2);
-	if (!skb)
-		goto out;
-	skb_put(skb, len);
-	skb_reserve(skb, 2);/* 16 byte align */
-	data = skb->data;
-
-	/* read even number of bytes, then odd byte if necessary */
-	if_cs_read16_rep(priv->card, IF_CS_READ, data, len/sizeof(u16));
-	if (len & 1)
-		data[len-1] = if_cs_read8(priv->card, IF_CS_READ);
-
-dat_err:
-	if_cs_write16(priv->card, IF_CS_HOST_STATUS, IF_CS_BIT_RX);
-	if_cs_write16(priv->card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_RX);
-
-out:
-	return skb;
-}
-
-static irqreturn_t if_cs_interrupt(int irq, void *data)
-{
-	struct if_cs_card *card = data;
-	struct lbs_private *priv = card->priv;
-	u16 cause;
-
-	/* Ask card interrupt cause register if there is something for us */
-	cause = if_cs_read16(card, IF_CS_CARD_INT_CAUSE);
-	lbs_deb_cs("cause 0x%04x\n", cause);
-
-	if (cause == 0) {
-		/* Not for us */
-		return IRQ_NONE;
-	}
-
-	if (cause == 0xffff) {
-		/* Read in junk, the card has probably been removed */
-		card->priv->surpriseremoved = 1;
-		return IRQ_HANDLED;
-	}
-
-	if (cause & IF_CS_BIT_RX) {
-		struct sk_buff *skb;
-		lbs_deb_cs("rx packet\n");
-		skb = if_cs_receive_data(priv);
-		if (skb)
-			lbs_process_rxed_packet(priv, skb);
-	}
-
-	if (cause & IF_CS_BIT_TX) {
-		lbs_deb_cs("tx done\n");
-		lbs_host_to_card_done(priv);
-	}
-
-	if (cause & IF_CS_BIT_RESP) {
-		unsigned long flags;
-		u8 i;
-
-		lbs_deb_cs("cmd resp\n");
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		i = (priv->resp_idx == 0) ? 1 : 0;
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-		BUG_ON(priv->resp_len[i]);
-		if_cs_receive_cmdres(priv, priv->resp_buf[i],
-			&priv->resp_len[i]);
-
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		lbs_notify_command_response(priv, i);
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-	}
-
-	if (cause & IF_CS_BIT_EVENT) {
-		u16 status = if_cs_read16(priv->card, IF_CS_CARD_STATUS);
-		if_cs_write16(priv->card, IF_CS_HOST_INT_CAUSE,
-			IF_CS_BIT_EVENT);
-		lbs_queue_event(priv, (status & IF_CS_CARD_STATUS_MASK) >> 8);
-	}
-
-	/* Clear interrupt cause */
-	if_cs_write16(card, IF_CS_CARD_INT_CAUSE, cause & IF_CS_BIT_MASK);
-
-	return IRQ_HANDLED;
-}
-
-
-
-
-/********************************************************************/
-/* Firmware                                                         */
-/********************************************************************/
-
-/*
- * Tries to program the helper firmware.
- *
- * Return 0 on success
- */
-static int if_cs_prog_helper(struct if_cs_card *card, const struct firmware *fw)
-{
-	int ret = 0;
-	int sent = 0;
-	u8  scratch;
-
-	/*
-	 * This is the only place where an unaligned register access happens on
-	 * the CF8305 card, therefore for the sake of speed of the driver, we do
-	 * the alignment correction here.
-	 */
-	if (card->align_regs)
-		scratch = if_cs_read16(card, IF_CS_SCRATCH) >> 8;
-	else
-		scratch = if_cs_read8(card, IF_CS_SCRATCH);
-
-	/* "If the value is 0x5a, the firmware is already
-	 * downloaded successfully"
-	 */
-	if (scratch == IF_CS_SCRATCH_HELPER_OK)
-		goto done;
-
-	/* "If the value is != 00, it is invalid value of register */
-	if (scratch != IF_CS_SCRATCH_BOOT_OK) {
-		ret = -ENODEV;
-		goto done;
-	}
-
-	lbs_deb_cs("helper size %td\n", fw->size);
-
-	/* "Set the 5 bytes of the helper image to 0" */
-	/* Not needed, this contains an ARM branch instruction */
-
-	for (;;) {
-		/* "the number of bytes to send is 256" */
-		int count = 256;
-		int remain = fw->size - sent;
-
-		if (remain < count)
-			count = remain;
-
-		/*
-		 * "write the number of bytes to be sent to the I/O Command
-		 * write length register"
-		 */
-		if_cs_write16(card, IF_CS_CMD_LEN, count);
-
-		/* "write this to I/O Command port register as 16 bit writes */
-		if (count)
-			if_cs_write16_rep(card, IF_CS_CMD,
-				&fw->data[sent],
-				count >> 1);
-
-		/*
-		 * "Assert the download over interrupt command in the Host
-		 * status register"
-		 */
-		if_cs_write8(card, IF_CS_HOST_STATUS, IF_CS_BIT_COMMAND);
-
-		/*
-		 * "Assert the download over interrupt command in the Card
-		 * interrupt case register"
-		 */
-		if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_COMMAND);
-
-		/*
-		 * "The host polls the Card Status register ... for 50 ms before
-		 * declaring a failure"
-		 */
-		ret = if_cs_poll_while_fw_download(card, IF_CS_CARD_STATUS,
-			IF_CS_BIT_COMMAND);
-		if (ret < 0) {
-			pr_err("can't download helper at 0x%x, ret %d\n",
-			       sent, ret);
-			goto done;
-		}
-
-		if (count == 0)
-			break;
-
-		sent += count;
-	}
-
-done:
-	return ret;
-}
-
-
-static int if_cs_prog_real(struct if_cs_card *card, const struct firmware *fw)
-{
-	int ret = 0;
-	int retry = 0;
-	int len = 0;
-	int sent;
-
-	lbs_deb_cs("fw size %td\n", fw->size);
-
-	ret = if_cs_poll_while_fw_download(card, IF_CS_SQ_READ_LOW,
-		IF_CS_SQ_HELPER_OK);
-	if (ret < 0) {
-		pr_err("helper firmware doesn't answer\n");
-		goto done;
-	}
-
-	for (sent = 0; sent < fw->size; sent += len) {
-		len = if_cs_read16(card, IF_CS_SQ_READ_LOW);
-		if (len & 1) {
-			retry++;
-			pr_info("odd, need to retry this firmware block\n");
-		} else {
-			retry = 0;
-		}
-
-		if (retry > 20) {
-			pr_err("could not download firmware\n");
-			ret = -ENODEV;
-			goto done;
-		}
-		if (retry) {
-			sent -= len;
-		}
-
-
-		if_cs_write16(card, IF_CS_CMD_LEN, len);
-
-		if_cs_write16_rep(card, IF_CS_CMD,
-			&fw->data[sent],
-			(len+1) >> 1);
-		if_cs_write8(card, IF_CS_HOST_STATUS, IF_CS_BIT_COMMAND);
-		if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_COMMAND);
-
-		ret = if_cs_poll_while_fw_download(card, IF_CS_CARD_STATUS,
-			IF_CS_BIT_COMMAND);
-		if (ret < 0) {
-			pr_err("can't download firmware at 0x%x\n", sent);
-			goto done;
-		}
-	}
-
-	ret = if_cs_poll_while_fw_download(card, IF_CS_SCRATCH, 0x5a);
-	if (ret < 0)
-		pr_err("firmware download failed\n");
-
-done:
-	return ret;
-}
-
-static void if_cs_prog_firmware(struct lbs_private *priv, int ret,
-				 const struct firmware *helper,
-				 const struct firmware *mainfw)
-{
-	struct if_cs_card *card = priv->card;
-
-	if (ret) {
-		pr_err("failed to find firmware (%d)\n", ret);
-		return;
-	}
-
-	/* Load the firmware */
-	ret = if_cs_prog_helper(card, helper);
-	if (ret == 0 && (card->model != MODEL_8305))
-		ret = if_cs_prog_real(card, mainfw);
-	if (ret)
-		return;
-
-	/* Now actually get the IRQ */
-	ret = request_irq(card->p_dev->irq, if_cs_interrupt,
-		IRQF_SHARED, DRV_NAME, card);
-	if (ret) {
-		pr_err("error in request_irq\n");
-		return;
-	}
-
-	/*
-	 * Clear any interrupt cause that happened while sending
-	 * firmware/initializing card
-	 */
-	if_cs_write16(card, IF_CS_CARD_INT_CAUSE, IF_CS_BIT_MASK);
-	if_cs_enable_ints(card);
-
-	/* And finally bring the card up */
-	priv->fw_ready = 1;
-	if (lbs_start_card(priv) != 0) {
-		pr_err("could not activate card\n");
-		free_irq(card->p_dev->irq, card);
-	}
-}
-
-
-/********************************************************************/
-/* Callback functions for libertas.ko                               */
-/********************************************************************/
-
-/* Send commands or data packets to the card */
-static int if_cs_host_to_card(struct lbs_private *priv,
-	u8 type,
-	u8 *buf,
-	u16 nb)
-{
-	int ret = -1;
-
-	switch (type) {
-	case MVMS_DAT:
-		priv->dnld_sent = DNLD_DATA_SENT;
-		if_cs_send_data(priv, buf, nb);
-		ret = 0;
-		break;
-	case MVMS_CMD:
-		priv->dnld_sent = DNLD_CMD_SENT;
-		ret = if_cs_send_cmd(priv, buf, nb);
-		break;
-	default:
-		netdev_err(priv->dev, "%s: unsupported type %d\n",
-			   __func__, type);
-	}
-
-	return ret;
-}
-
-
-static void if_cs_release(struct pcmcia_device *p_dev)
-{
-	struct if_cs_card *card = p_dev->priv;
-
-	free_irq(p_dev->irq, card);
-	pcmcia_disable_device(p_dev);
-	if (card->iobase)
-		ioport_unmap(card->iobase);
-}
-
-
-static int if_cs_ioprobe(struct pcmcia_device *p_dev, void *priv_data)
-{
-	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
-	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
-
-	if (p_dev->resource[1]->end) {
-		pr_err("wrong CIS (check number of IO windows)\n");
-		return -ENODEV;
-	}
-
-	/* This reserves IO space but doesn't actually enable it */
-	return pcmcia_request_io(p_dev);
-}
-
-static int if_cs_probe(struct pcmcia_device *p_dev)
-{
-	int ret = -ENOMEM;
-	unsigned int prod_id;
-	struct lbs_private *priv;
-	struct if_cs_card *card;
-
-	card = kzalloc(sizeof(struct if_cs_card), GFP_KERNEL);
-	if (!card)
-		goto out;
-
-	card->p_dev = p_dev;
-	p_dev->priv = card;
-
-	p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
-
-	if (pcmcia_loop_config(p_dev, if_cs_ioprobe, NULL)) {
-		pr_err("error in pcmcia_loop_config\n");
-		goto out1;
-	}
-
-	/*
-	 * Allocate an interrupt line.  Note that this does not assign
-	 * a handler to the interrupt, unless the 'Handler' member of
-	 * the irq structure is initialized.
-	 */
-	if (!p_dev->irq)
-		goto out1;
-
-	/* Initialize io access */
-	card->iobase = ioport_map(p_dev->resource[0]->start,
-				resource_size(p_dev->resource[0]));
-	if (!card->iobase) {
-		pr_err("error in ioport_map\n");
-		ret = -EIO;
-		goto out1;
-	}
-
-	ret = pcmcia_enable_device(p_dev);
-	if (ret) {
-		pr_err("error in pcmcia_enable_device\n");
-		goto out2;
-	}
-
-	/* Finally, report what we've done */
-	lbs_deb_cs("irq %d, io %pR", p_dev->irq, p_dev->resource[0]);
-
-	/*
-	 * Most of the libertas cards can do unaligned register access, but some
-	 * weird ones cannot. That's especially true for the CF8305 card.
-	 */
-	card->align_regs = false;
-
-	card->model = get_model(p_dev->manf_id, p_dev->card_id);
-	if (card->model == MODEL_UNKNOWN) {
-		pr_err("unsupported manf_id 0x%04x / card_id 0x%04x\n",
-		       p_dev->manf_id, p_dev->card_id);
-		ret = -ENODEV;
-		goto out2;
-	}
-
-	/* Check if we have a current silicon */
-	prod_id = if_cs_read8(card, IF_CS_PRODUCT_ID);
-	if (card->model == MODEL_8305) {
-		card->align_regs = true;
-		if (prod_id < IF_CS_CF8305_B1_REV) {
-			pr_err("8305 rev B0 and older are not supported\n");
-			ret = -ENODEV;
-			goto out2;
-		}
-	}
-
-	if ((card->model == MODEL_8381) && prod_id < IF_CS_CF8381_B3_REV) {
-		pr_err("8381 rev B2 and older are not supported\n");
-		ret = -ENODEV;
-		goto out2;
-	}
-
-	if ((card->model == MODEL_8385) && prod_id < IF_CS_CF8385_B1_REV) {
-		pr_err("8385 rev B0 and older are not supported\n");
-		ret = -ENODEV;
-		goto out2;
-	}
-
-	/* Make this card known to the libertas driver */
-	priv = lbs_add_card(card, &p_dev->dev);
-	if (IS_ERR(priv)) {
-		ret = PTR_ERR(priv);
-		goto out2;
-	}
-
-	/* Set up fields in lbs_private */
-	card->priv = priv;
-	priv->card = card;
-	priv->hw_host_to_card = if_cs_host_to_card;
-	priv->enter_deep_sleep = NULL;
-	priv->exit_deep_sleep = NULL;
-	priv->reset_deep_sleep_wakeup = NULL;
-
-	/* Get firmware */
-	ret = lbs_get_firmware_async(priv, &p_dev->dev, card->model, fw_table,
-				     if_cs_prog_firmware);
-	if (ret) {
-		pr_err("failed to find firmware (%d)\n", ret);
-		goto out3;
-	}
-
-	goto out;
-
-out3:
-	lbs_remove_card(priv);
-out2:
-	ioport_unmap(card->iobase);
-out1:
-	pcmcia_disable_device(p_dev);
-out:
-	return ret;
-}
-
-
-static void if_cs_detach(struct pcmcia_device *p_dev)
-{
-	struct if_cs_card *card = p_dev->priv;
-
-	lbs_stop_card(card->priv);
-	lbs_remove_card(card->priv);
-	if_cs_disable_ints(card);
-	if_cs_release(p_dev);
-	kfree(card);
-}
-
-
-
-/********************************************************************/
-/* Module initialization                                            */
-/********************************************************************/
-
-static const struct pcmcia_device_id if_cs_ids[] = {
-	PCMCIA_DEVICE_MANF_CARD(CF8305_MANFID, CF8305_CARDID),
-	PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
-	PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
-	/* NOTE: keep in sync with get_model() */
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, if_cs_ids);
-
-static struct pcmcia_driver lbs_driver = {
-	.owner		= THIS_MODULE,
-	.name		= DRV_NAME,
-	.probe		= if_cs_probe,
-	.remove		= if_cs_detach,
-	.id_table       = if_cs_ids,
-};
-module_pcmcia_driver(lbs_driver);
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 7a15ea8072e6..3604abcbcff9 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -2047,6 +2047,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 
 	mwifiex_set_sys_config_invalid_data(bss_cfg);
 
+	memcpy(bss_cfg->mac_addr, priv->curr_addr, ETH_ALEN);
+
 	if (params->beacon_interval)
 		bss_cfg->beacon_period = params->beacon_interval;
 	if (params->dtim_period)
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 3756aa247e77..9eff29a25544 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -1244,8 +1244,6 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter,
 				   u8 *pbuf, u32 upld_len)
 {
 	struct host_cmd_ds_command *cmd = (struct host_cmd_ds_command *) pbuf;
-	struct mwifiex_private *priv =
-		mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
 	uint16_t result = le16_to_cpu(cmd->result);
 	uint16_t command = le16_to_cpu(cmd->command);
 	uint16_t seq_num = le16_to_cpu(cmd->seq_num);
@@ -1260,12 +1258,6 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter,
 		    "cmd: CMD_RESP: 0x%x, result %d, len %d, seqno 0x%x\n",
 		    command, result, le16_to_cpu(cmd->size), seq_num);
 
-	/* Get BSS number and corresponding priv */
-	priv = mwifiex_get_priv_by_id(adapter, HostCmd_GET_BSS_NO(seq_num),
-				      HostCmd_GET_BSS_TYPE(seq_num));
-	if (!priv)
-		priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
-
 	/* Update sequence number */
 	seq_num = HostCmd_GET_SEQ_NO(seq_num);
 	/* Clear RET_BIT from HostCmd */
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 8e6db904e5b2..62f3c9a52a1d 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -165,6 +165,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
 #define TLV_TYPE_STA_MAC_ADDR       (PROPRIETARY_TLV_BASE_ID + 32)
 #define TLV_TYPE_BSSID              (PROPRIETARY_TLV_BASE_ID + 35)
 #define TLV_TYPE_CHANNELBANDLIST    (PROPRIETARY_TLV_BASE_ID + 42)
+#define TLV_TYPE_UAP_MAC_ADDRESS    (PROPRIETARY_TLV_BASE_ID + 43)
 #define TLV_TYPE_UAP_BEACON_PERIOD  (PROPRIETARY_TLV_BASE_ID + 44)
 #define TLV_TYPE_UAP_DTIM_PERIOD    (PROPRIETARY_TLV_BASE_ID + 45)
 #define TLV_TYPE_UAP_BCAST_SSID     (PROPRIETARY_TLV_BASE_ID + 48)
diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h
index 091e7ca79376..e8825f302de8 100644
--- a/drivers/net/wireless/marvell/mwifiex/ioctl.h
+++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h
@@ -107,6 +107,7 @@ struct mwifiex_uap_bss_param {
 	u8 qos_info;
 	u8 power_constraint;
 	struct mwifiex_types_wmm_info wmm_info;
+	u8 mac_addr[ETH_ALEN];
 };
 
 enum {
diff --git a/drivers/net/wireless/marvell/mwifiex/join.c b/drivers/net/wireless/marvell/mwifiex/join.c
index a6e254a1185c..9d98a1908dd6 100644
--- a/drivers/net/wireless/marvell/mwifiex/join.c
+++ b/drivers/net/wireless/marvell/mwifiex/join.c
@@ -1427,8 +1427,8 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv,
 
 	/* Check if the requested SSID is already joined */
 	if (priv->curr_bss_params.bss_descriptor.ssid.ssid_len &&
-	    !mwifiex_ssid_cmp(&bss_desc->ssid,
-			      &priv->curr_bss_params.bss_descriptor.ssid) &&
+	    cfg80211_ssid_eq(&bss_desc->ssid,
+			     &priv->curr_bss_params.bss_descriptor.ssid) &&
 	    (priv->curr_bss_params.bss_descriptor.bss_mode ==
 							NL80211_IFTYPE_ADHOC)) {
 		mwifiex_dbg(priv->adapter, INFO,
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index d263eae6078c..318b42b1896f 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1152,7 +1152,6 @@ void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
 			    struct cmd_ctrl_node *cmd_node);
 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
 			    struct host_cmd_ds_command *resp);
-s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
 int mwifiex_associate(struct mwifiex_private *priv,
 		      struct mwifiex_bssdescriptor *bss_desc);
 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 72904c275461..a2ddac363b10 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -180,17 +180,6 @@ mwifiex_is_wpa_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
 }
 
 /*
- * This function compares two SSIDs and checks if they match.
- */
-s32
-mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2)
-{
-	if (!ssid1 || !ssid2 || (ssid1->ssid_len != ssid2->ssid_len))
-		return -1;
-	return memcmp(ssid1->ssid, ssid2->ssid, ssid1->ssid_len);
-}
-
-/*
  * This function checks if wapi is enabled in driver and scanned network is
  * compatible with it.
  */
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 6462a0ffe698..75f53c2f1e1f 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -331,6 +331,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
 	.can_dump_fw = false,
 	.can_auto_tdls = false,
 	.can_ext_scan = false,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
@@ -346,6 +347,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
 	.can_dump_fw = false,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
@@ -361,6 +363,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
 	.can_dump_fw = false,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
@@ -376,6 +379,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
 	.can_dump_fw = true,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
@@ -392,6 +396,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = {
 	.fw_dump_enh = true,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = {
@@ -408,6 +413,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = {
 	.fw_dump_enh = true,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = true,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
@@ -425,6 +431,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = {
 	.fw_dump_enh = true,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
@@ -440,6 +447,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
 	.can_dump_fw = false,
 	.can_auto_tdls = true,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
@@ -456,6 +464,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
 	.fw_dump_enh = true,
 	.can_auto_tdls = true,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
@@ -471,6 +480,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
 	.can_dump_fw = false,
 	.can_auto_tdls = false,
 	.can_ext_scan = true,
+	.fw_ready_extra_delay = false,
 };
 
 static struct memory_type_mapping generic_mem_type_map[] = {
@@ -563,6 +573,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
 		card->fw_dump_enh = data->fw_dump_enh;
 		card->can_auto_tdls = data->can_auto_tdls;
 		card->can_ext_scan = data->can_ext_scan;
+		card->fw_ready_extra_delay = data->fw_ready_extra_delay;
 		INIT_WORK(&card->work, mwifiex_sdio_work);
 	}
 
@@ -766,8 +777,9 @@ mwifiex_sdio_read_fw_status(struct mwifiex_adapter *adapter, u16 *dat)
 static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
 				   u32 poll_num)
 {
+	struct sdio_mmc_card *card = adapter->card;
 	int ret = 0;
-	u16 firmware_stat;
+	u16 firmware_stat = 0;
 	u32 tries;
 
 	for (tries = 0; tries < poll_num; tries++) {
@@ -783,6 +795,13 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
 		ret = -1;
 	}
 
+	if (card->fw_ready_extra_delay &&
+	    firmware_stat == FIRMWARE_READY_SDIO)
+		/* firmware might pretend to be ready, when it's not.
+		 * Wait a little bit more as a workaround.
+		 */
+		msleep(100);
+
 	return ret;
 }
 
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
index b86a9263a6a8..cb63ad55d675 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
@@ -255,6 +255,7 @@ struct sdio_mmc_card {
 	bool fw_dump_enh;
 	bool can_auto_tdls;
 	bool can_ext_scan;
+	bool fw_ready_extra_delay;
 
 	struct mwifiex_sdio_mpa_tx mpa_tx;
 	struct mwifiex_sdio_mpa_rx mpa_rx;
@@ -278,6 +279,7 @@ struct mwifiex_sdio_device {
 	bool fw_dump_enh;
 	bool can_auto_tdls;
 	bool can_ext_scan;
+	bool fw_ready_extra_delay;
 };
 
 /*
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index a2ad2b53f016..32a27fad7b79 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -345,8 +345,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 		/* Adhoc mode */
 		/* If the requested SSID matches current SSID, return */
 		if (bss_desc && bss_desc->ssid.ssid_len &&
-		    (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor.
-				       ssid, &bss_desc->ssid))) {
+		    cfg80211_ssid_eq(&priv->curr_bss_params.bss_descriptor.ssid,
+				     &bss_desc->ssid)) {
 			ret = 0;
 			goto done;
 		}
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index e78a201cd150..491e36611909 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -468,6 +468,7 @@ void mwifiex_config_uap_11d(struct mwifiex_private *priv,
 static int
 mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
 {
+	struct host_cmd_tlv_mac_addr *mac_tlv;
 	struct host_cmd_tlv_dtim_period *dtim_period;
 	struct host_cmd_tlv_beacon_period *beacon_period;
 	struct host_cmd_tlv_ssid *ssid;
@@ -487,6 +488,13 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
 	int i;
 	u16 cmd_size = *param_size;
 
+	mac_tlv = (struct host_cmd_tlv_mac_addr *)tlv;
+	mac_tlv->header.type = cpu_to_le16(TLV_TYPE_UAP_MAC_ADDRESS);
+	mac_tlv->header.len = cpu_to_le16(ETH_ALEN);
+	memcpy(mac_tlv->mac_addr, bss_cfg->mac_addr, ETH_ALEN);
+	cmd_size += sizeof(struct host_cmd_tlv_mac_addr);
+	tlv += sizeof(struct host_cmd_tlv_mac_addr);
+
 	if (bss_cfg->ssid.ssid_len) {
 		ssid = (struct host_cmd_tlv_ssid *)tlv;
 		ssid->header.type = cpu_to_le16(TLV_TYPE_UAP_SSID);
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index d3ab9572e711..515e6db410f2 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -687,7 +687,7 @@ static struct usb_driver mwifiex_usb_driver = {
 	.suspend = mwifiex_usb_suspend,
 	.resume = mwifiex_usb_resume,
 	.soft_unbind = 1,
-	.drvwrap.driver = {
+	.driver = {
 		.coredump = mwifiex_usb_coredump,
 	},
 };
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 511fe7e6e744..00230f106294 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -9,11 +9,11 @@
 
 #if IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED)
 
-#define Q_READ(_dev, _q, _field) ({					\
+#define Q_READ(_q, _field) ({						\
 	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
 	u32 _val;							\
 	if ((_q)->flags & MT_QFLAG_WED)					\
-		_val = mtk_wed_device_reg_read(&(_dev)->mmio.wed,	\
+		_val = mtk_wed_device_reg_read((_q)->wed,		\
 					       ((_q)->wed_regs +	\
 					        _offset));		\
 	else								\
@@ -21,10 +21,10 @@
 	_val;								\
 })
 
-#define Q_WRITE(_dev, _q, _field, _val)	do {				\
+#define Q_WRITE(_q, _field, _val)	do {				\
 	u32 _offset = offsetof(struct mt76_queue_regs, _field);		\
 	if ((_q)->flags & MT_QFLAG_WED)					\
-		mtk_wed_device_reg_write(&(_dev)->mmio.wed,		\
+		mtk_wed_device_reg_write((_q)->wed,			\
 					 ((_q)->wed_regs + _offset),	\
 					 _val);				\
 	else								\
@@ -33,8 +33,8 @@
 
 #else
 
-#define Q_READ(_dev, _q, _field)	readl(&(_q)->regs->_field)
-#define Q_WRITE(_dev, _q, _field, _val)	writel(_val, &(_q)->regs->_field)
+#define Q_READ(_q, _field)		readl(&(_q)->regs->_field)
+#define Q_WRITE(_q, _field, _val)	writel(_val, &(_q)->regs->_field)
 
 #endif
 
@@ -188,41 +188,67 @@ EXPORT_SYMBOL_GPL(mt76_free_pending_rxwi);
 static void
 mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
 {
-	Q_WRITE(dev, q, desc_base, q->desc_dma);
-	Q_WRITE(dev, q, ring_size, q->ndesc);
-	q->head = Q_READ(dev, q, dma_idx);
+	Q_WRITE(q, desc_base, q->desc_dma);
+	if (q->flags & MT_QFLAG_WED_RRO_EN)
+		Q_WRITE(q, ring_size, MT_DMA_RRO_EN | q->ndesc);
+	else
+		Q_WRITE(q, ring_size, q->ndesc);
+	q->head = Q_READ(q, dma_idx);
 	q->tail = q->head;
 }
 
 static void
-mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
+__mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
+		       bool reset_idx)
 {
-	int i;
-
 	if (!q || !q->ndesc)
 		return;
 
-	/* clear descriptors */
-	for (i = 0; i < q->ndesc; i++)
-		q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
+	if (!mt76_queue_is_wed_rro_ind(q)) {
+		int i;
+
+		/* clear descriptors */
+		for (i = 0; i < q->ndesc; i++)
+			q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
+	}
 
-	Q_WRITE(dev, q, cpu_idx, 0);
-	Q_WRITE(dev, q, dma_idx, 0);
+	if (reset_idx) {
+		Q_WRITE(q, cpu_idx, 0);
+		Q_WRITE(q, dma_idx, 0);
+	}
 	mt76_dma_sync_idx(dev, q);
 }
 
+static void
+mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
+{
+	__mt76_dma_queue_reset(dev, q, true);
+}
+
 static int
 mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 		    struct mt76_queue_buf *buf, void *data)
 {
-	struct mt76_desc *desc = &q->desc[q->head];
 	struct mt76_queue_entry *entry = &q->entry[q->head];
 	struct mt76_txwi_cache *txwi = NULL;
-	u32 buf1 = 0, ctrl;
+	struct mt76_desc *desc;
 	int idx = q->head;
+	u32 buf1 = 0, ctrl;
 	int rx_token;
 
+	if (mt76_queue_is_wed_rro_ind(q)) {
+		struct mt76_wed_rro_desc *rro_desc;
+
+		rro_desc = (struct mt76_wed_rro_desc *)q->desc;
+		data = &rro_desc[q->head];
+		goto done;
+	}
+
+	desc = &q->desc[q->head];
 	ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	buf1 = FIELD_PREP(MT_DMA_CTL_SDP0_H, buf->addr >> 32);
+#endif
 
 	if (mt76_queue_is_wed_rx(q)) {
 		txwi = mt76_get_rxwi(dev);
@@ -244,6 +270,7 @@ mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 	WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl));
 	WRITE_ONCE(desc->info, 0);
 
+done:
 	entry->dma_addr[0] = buf->addr;
 	entry->dma_len[0] = buf->len;
 	entry->txwi = txwi;
@@ -288,11 +315,18 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q,
 		entry->dma_len[0] = buf[0].len;
 
 		ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		info |= FIELD_PREP(MT_DMA_CTL_SDP0_H, buf[0].addr >> 32);
+#endif
 		if (i < nbufs - 1) {
 			entry->dma_addr[1] = buf[1].addr;
 			entry->dma_len[1] = buf[1].len;
 			buf1 = buf[1].addr;
 			ctrl |= FIELD_PREP(MT_DMA_CTL_SD_LEN1, buf[1].len);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+			info |= FIELD_PREP(MT_DMA_CTL_SDP1_H,
+					   buf[1].addr >> 32);
+#endif
 			if (buf[1].skip_unmap)
 				entry->skip_buf1 = true;
 		}
@@ -343,7 +377,7 @@ static void
 mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q)
 {
 	wmb();
-	Q_WRITE(dev, q, cpu_idx, q->head);
+	Q_WRITE(q, cpu_idx, q->head);
 }
 
 static void
@@ -359,7 +393,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush)
 	if (flush)
 		last = -1;
 	else
-		last = Q_READ(dev, q, dma_idx);
+		last = Q_READ(q, dma_idx);
 
 	while (q->queued > 0 && q->tail != last) {
 		mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry);
@@ -371,7 +405,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush)
 		}
 
 		if (!flush && q->tail == last)
-			last = Q_READ(dev, q, dma_idx);
+			last = Q_READ(q, dma_idx);
 	}
 	spin_unlock_bh(&q->cleanup_lock);
 
@@ -392,19 +426,26 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
 {
 	struct mt76_queue_entry *e = &q->entry[idx];
 	struct mt76_desc *desc = &q->desc[idx];
-	void *buf;
+	u32 ctrl, desc_info, buf1;
+	void *buf = e->buf;
+
+	if (mt76_queue_is_wed_rro_ind(q))
+		goto done;
 
+	ctrl = le32_to_cpu(READ_ONCE(desc->ctrl));
 	if (len) {
-		u32 ctrl = le32_to_cpu(READ_ONCE(desc->ctrl));
 		*len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctrl);
 		*more = !(ctrl & MT_DMA_CTL_LAST_SEC0);
 	}
 
+	desc_info = le32_to_cpu(desc->info);
 	if (info)
-		*info = le32_to_cpu(desc->info);
+		*info = desc_info;
+
+	buf1 = le32_to_cpu(desc->buf1);
+	mt76_dma_should_drop_buf(drop, ctrl, buf1, desc_info);
 
 	if (mt76_queue_is_wed_rx(q)) {
-		u32 buf1 = le32_to_cpu(desc->buf1);
 		u32 token = FIELD_GET(MT_DMA_CTL_TOKEN, buf1);
 		struct mt76_txwi_cache *t = mt76_rx_token_release(dev, token);
 
@@ -420,23 +461,16 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
 		t->ptr = NULL;
 
 		mt76_put_rxwi(dev, t);
-
-		if (drop) {
-			u32 ctrl = le32_to_cpu(READ_ONCE(desc->ctrl));
-
-			*drop = !!(ctrl & (MT_DMA_CTL_TO_HOST_A |
-					   MT_DMA_CTL_DROP));
-
+		if (drop)
 			*drop |= !!(buf1 & MT_DMA_CTL_WO_DROP);
-		}
 	} else {
-		buf = e->buf;
-		e->buf = NULL;
 		dma_sync_single_for_cpu(dev->dma_dev, e->dma_addr[0],
 				SKB_WITH_OVERHEAD(q->buf_size),
 				page_pool_get_dma_dir(q->page_pool));
 	}
 
+done:
+	e->buf = NULL;
 	return buf;
 }
 
@@ -450,11 +484,16 @@ mt76_dma_dequeue(struct mt76_dev *dev, struct mt76_queue *q, bool flush,
 	if (!q->queued)
 		return NULL;
 
-	if (flush)
-		q->desc[idx].ctrl |= cpu_to_le32(MT_DMA_CTL_DMA_DONE);
-	else if (!(q->desc[idx].ctrl & cpu_to_le32(MT_DMA_CTL_DMA_DONE)))
+	if (mt76_queue_is_wed_rro_data(q))
 		return NULL;
 
+	if (!mt76_queue_is_wed_rro_ind(q)) {
+		if (flush)
+			q->desc[idx].ctrl |= cpu_to_le32(MT_DMA_CTL_DMA_DONE);
+		else if (!(q->desc[idx].ctrl & cpu_to_le32(MT_DMA_CTL_DMA_DONE)))
+			return NULL;
+	}
+
 	q->tail = (q->tail + 1) % q->ndesc;
 	q->queued--;
 
@@ -606,11 +645,14 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 	spin_lock_bh(&q->lock);
 
 	while (q->queued < q->ndesc - 1) {
+		struct mt76_queue_buf qbuf = {};
 		enum dma_data_direction dir;
-		struct mt76_queue_buf qbuf;
 		dma_addr_t addr;
 		int offset;
-		void *buf;
+		void *buf = NULL;
+
+		if (mt76_queue_is_wed_rro_ind(q))
+			goto done;
 
 		buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
 		if (!buf)
@@ -621,6 +663,7 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 		dma_sync_single_for_device(dev->dma_dev, addr, len, dir);
 
 		qbuf.addr = addr + q->buf_offset;
+done:
 		qbuf.len = len - q->buf_offset;
 		qbuf.skip_unmap = false;
 		if (mt76_dma_add_rx_buf(dev, q, &qbuf, buf) < 0) {
@@ -630,7 +673,7 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 		frames++;
 	}
 
-	if (frames)
+	if (frames || mt76_queue_is_wed_rx(q))
 		mt76_dma_kick_queue(dev, q);
 
 	spin_unlock_bh(&q->lock);
@@ -641,15 +684,14 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
 {
 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
-	struct mtk_wed_device *wed = &dev->mmio.wed;
-	int ret, type, ring;
-	u8 flags;
+	int ret = 0, type, ring;
+	u16 flags;
 
 	if (!q || !q->ndesc)
 		return -EINVAL;
 
 	flags = q->flags;
-	if (!mtk_wed_device_active(wed))
+	if (!q->wed || !mtk_wed_device_active(q->wed))
 		q->flags &= ~MT_QFLAG_WED;
 
 	if (!(q->flags & MT_QFLAG_WED))
@@ -660,29 +702,52 @@ int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
 
 	switch (type) {
 	case MT76_WED_Q_TX:
-		ret = mtk_wed_device_tx_ring_setup(wed, ring, q->regs, reset);
+		ret = mtk_wed_device_tx_ring_setup(q->wed, ring, q->regs,
+						   reset);
 		if (!ret)
-			q->wed_regs = wed->tx_ring[ring].reg_base;
+			q->wed_regs = q->wed->tx_ring[ring].reg_base;
 		break;
 	case MT76_WED_Q_TXFREE:
 		/* WED txfree queue needs ring to be initialized before setup */
 		q->flags = 0;
 		mt76_dma_queue_reset(dev, q);
 		mt76_dma_rx_fill(dev, q, false);
-		q->flags = flags;
 
-		ret = mtk_wed_device_txfree_ring_setup(wed, q->regs);
+		ret = mtk_wed_device_txfree_ring_setup(q->wed, q->regs);
 		if (!ret)
-			q->wed_regs = wed->txfree_ring.reg_base;
+			q->wed_regs = q->wed->txfree_ring.reg_base;
 		break;
 	case MT76_WED_Q_RX:
-		ret = mtk_wed_device_rx_ring_setup(wed, ring, q->regs, reset);
+		ret = mtk_wed_device_rx_ring_setup(q->wed, ring, q->regs,
+						   reset);
 		if (!ret)
-			q->wed_regs = wed->rx_ring[ring].reg_base;
+			q->wed_regs = q->wed->rx_ring[ring].reg_base;
+		break;
+	case MT76_WED_RRO_Q_DATA:
+		q->flags &= ~MT_QFLAG_WED;
+		__mt76_dma_queue_reset(dev, q, false);
+		mtk_wed_device_rro_rx_ring_setup(q->wed, ring, q->regs);
+		q->head = q->ndesc - 1;
+		q->queued = q->head;
+		break;
+	case MT76_WED_RRO_Q_MSDU_PG:
+		q->flags &= ~MT_QFLAG_WED;
+		__mt76_dma_queue_reset(dev, q, false);
+		mtk_wed_device_msdu_pg_rx_ring_setup(q->wed, ring, q->regs);
+		q->head = q->ndesc - 1;
+		q->queued = q->head;
+		break;
+	case MT76_WED_RRO_Q_IND:
+		q->flags &= ~MT_QFLAG_WED;
+		mt76_dma_queue_reset(dev, q);
+		mt76_dma_rx_fill(dev, q, false);
+		mtk_wed_device_ind_rx_ring_setup(q->wed, q->regs);
 		break;
 	default:
 		ret = -EINVAL;
+		break;
 	}
+	q->flags = flags;
 
 	return ret;
 #else
@@ -706,11 +771,26 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
 	q->buf_size = bufsize;
 	q->hw_idx = idx;
 
-	size = q->ndesc * sizeof(struct mt76_desc);
-	q->desc = dmam_alloc_coherent(dev->dma_dev, size, &q->desc_dma, GFP_KERNEL);
+	size = mt76_queue_is_wed_rro_ind(q) ? sizeof(struct mt76_wed_rro_desc)
+					    : sizeof(struct mt76_desc);
+	q->desc = dmam_alloc_coherent(dev->dma_dev, q->ndesc * size,
+				      &q->desc_dma, GFP_KERNEL);
 	if (!q->desc)
 		return -ENOMEM;
 
+	if (mt76_queue_is_wed_rro_ind(q)) {
+		struct mt76_wed_rro_desc *rro_desc;
+		int i;
+
+		rro_desc = (struct mt76_wed_rro_desc *)q->desc;
+		for (i = 0; i < q->ndesc; i++) {
+			struct mt76_wed_rro_ind *cmd;
+
+			cmd = (struct mt76_wed_rro_ind *)&rro_desc[i];
+			cmd->magic_cnt = MT_DMA_WED_IND_CMD_CNT - 1;
+		}
+	}
+
 	size = q->ndesc * sizeof(*q->entry);
 	q->entry = devm_kzalloc(dev->dev, size, GFP_KERNEL);
 	if (!q->entry)
@@ -724,8 +804,13 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
 	if (ret)
 		return ret;
 
-	if (q->flags != MT_WED_Q_TXFREE)
-		mt76_dma_queue_reset(dev, q);
+	if (mtk_wed_device_active(&dev->mmio.wed)) {
+		if ((mtk_wed_get_rx_capa(&dev->mmio.wed) && mt76_queue_is_wed_rro(q)) ||
+		    mt76_queue_is_wed_tx_free(q))
+			return 0;
+	}
+
+	mt76_dma_queue_reset(dev, q);
 
 	return 0;
 }
@@ -747,7 +832,8 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q)
 		if (!buf)
 			break;
 
-		mt76_put_page_pool_buf(buf, false);
+		if (!mt76_queue_is_wed_rro(q))
+			mt76_put_page_pool_buf(buf, false);
 	} while (1);
 
 	spin_lock_bh(&q->lock);
@@ -763,27 +849,36 @@ static void
 mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
 {
 	struct mt76_queue *q = &dev->q_rx[qid];
-	int i;
 
 	if (!q->ndesc)
 		return;
 
-	for (i = 0; i < q->ndesc; i++)
-		q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
+	if (!mt76_queue_is_wed_rro_ind(q)) {
+		int i;
+
+		for (i = 0; i < q->ndesc; i++)
+			q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
+	}
 
 	mt76_dma_rx_cleanup(dev, q);
 
 	/* reset WED rx queues */
 	mt76_dma_wed_setup(dev, q, true);
-	if (q->flags != MT_WED_Q_TXFREE) {
-		mt76_dma_sync_idx(dev, q);
-		mt76_dma_rx_fill(dev, q, false);
-	}
+
+	if (mt76_queue_is_wed_tx_free(q))
+		return;
+
+	if (mtk_wed_device_active(&dev->mmio.wed) &&
+	    mt76_queue_is_wed_rro(q))
+		return;
+
+	mt76_dma_sync_idx(dev, q);
+	mt76_dma_rx_fill(dev, q, false);
 }
 
 static void
 mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data,
-		  int len, bool more, u32 info)
+		  int len, bool more, u32 info, bool allow_direct)
 {
 	struct sk_buff *skb = q->rx_head;
 	struct skb_shared_info *shinfo = skb_shinfo(skb);
@@ -795,7 +890,7 @@ mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data,
 
 		skb_add_rx_frag(skb, nr_frags, page, offset, len, q->buf_size);
 	} else {
-		mt76_put_page_pool_buf(data, true);
+		mt76_put_page_pool_buf(data, allow_direct);
 	}
 
 	if (more)
@@ -815,11 +910,12 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 	struct sk_buff *skb;
 	unsigned char *data;
 	bool check_ddone = false;
+	bool allow_direct = !mt76_queue_is_wed_rx(q);
 	bool more;
 
 	if (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) &&
-	    q->flags == MT_WED_Q_TXFREE) {
-		dma_idx = Q_READ(dev, q, dma_idx);
+	    mt76_queue_is_wed_tx_free(q)) {
+		dma_idx = Q_READ(q, dma_idx);
 		check_ddone = true;
 	}
 
@@ -829,7 +925,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 
 		if (check_ddone) {
 			if (q->tail == dma_idx)
-				dma_idx = Q_READ(dev, q, dma_idx);
+				dma_idx = Q_READ(q, dma_idx);
 
 			if (q->tail == dma_idx)
 				break;
@@ -855,7 +951,8 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 		}
 
 		if (q->rx_head) {
-			mt76_add_fragment(dev, q, data, len, more, info);
+			mt76_add_fragment(dev, q, data, len, more, info,
+					  allow_direct);
 			continue;
 		}
 
@@ -884,7 +981,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 		continue;
 
 free_frag:
-		mt76_put_page_pool_buf(data, true);
+		mt76_put_page_pool_buf(data, allow_direct);
 	}
 
 	mt76_dma_rx_fill(dev, q, true);
@@ -957,6 +1054,20 @@ void mt76_dma_attach(struct mt76_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76_dma_attach);
 
+void mt76_dma_wed_reset(struct mt76_dev *dev)
+{
+	struct mt76_mmio *mmio = &dev->mmio;
+
+	if (!test_bit(MT76_STATE_WED_RESET, &dev->phy.state))
+		return;
+
+	complete(&mmio->wed_reset);
+
+	if (!wait_for_completion_timeout(&mmio->wed_reset_complete, 3 * HZ))
+		dev_err(dev->dev, "wed reset complete timeout\n");
+}
+EXPORT_SYMBOL_GPL(mt76_dma_wed_reset);
+
 void mt76_dma_cleanup(struct mt76_dev *dev)
 {
 	int i;
@@ -981,16 +1092,23 @@ void mt76_dma_cleanup(struct mt76_dev *dev)
 	mt76_for_each_q_rx(dev, i) {
 		struct mt76_queue *q = &dev->q_rx[i];
 
+		if (mtk_wed_device_active(&dev->mmio.wed) &&
+		    mt76_queue_is_wed_rro(q))
+			continue;
+
 		netif_napi_del(&dev->napi[i]);
 		mt76_dma_rx_cleanup(dev, q);
 
 		page_pool_destroy(q->page_pool);
 	}
 
-	mt76_free_pending_txwi(dev);
-	mt76_free_pending_rxwi(dev);
-
 	if (mtk_wed_device_active(&dev->mmio.wed))
 		mtk_wed_device_detach(&dev->mmio.wed);
+
+	if (mtk_wed_device_active(&dev->mmio.wed_hif2))
+		mtk_wed_device_detach(&dev->mmio.wed_hif2);
+
+	mt76_free_pending_txwi(dev);
+	mt76_free_pending_rxwi(dev);
 }
 EXPORT_SYMBOL_GPL(mt76_dma_cleanup);
diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h
index 1b090d78cd05..c479cc6388ef 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.h
+++ b/drivers/net/wireless/mediatek/mt76/dma.h
@@ -19,12 +19,23 @@
 #define MT_DMA_CTL_TO_HOST_A		BIT(12)
 #define MT_DMA_CTL_DROP			BIT(14)
 #define MT_DMA_CTL_TOKEN		GENMASK(31, 16)
+#define MT_DMA_CTL_SDP1_H		GENMASK(19, 16)
+#define MT_DMA_CTL_SDP0_H		GENMASK(3, 0)
 #define MT_DMA_CTL_WO_DROP		BIT(8)
 
 #define MT_DMA_PPE_CPU_REASON		GENMASK(15, 11)
 #define MT_DMA_PPE_ENTRY		GENMASK(30, 16)
+#define MT_DMA_INFO_DMA_FRAG		BIT(9)
 #define MT_DMA_INFO_PPE_VLD		BIT(31)
 
+#define MT_DMA_CTL_PN_CHK_FAIL		BIT(13)
+#define MT_DMA_CTL_VER_MASK		BIT(7)
+
+#define MT_DMA_RRO_EN		BIT(13)
+
+#define MT_DMA_WED_IND_CMD_CNT		8
+#define MT_DMA_WED_IND_REASON		GENMASK(15, 12)
+
 #define MT_DMA_HDR_LEN			4
 #define MT_RX_INFO_LEN			4
 #define MT_FCE_INFO_LEN			4
@@ -37,6 +48,11 @@ struct mt76_desc {
 	__le32 info;
 } __packed __aligned(4);
 
+struct mt76_wed_rro_desc {
+	__le32 buf0;
+	__le32 buf1;
+} __packed __aligned(4);
+
 enum mt76_qsel {
 	MT_QSEL_MGMT,
 	MT_QSEL_HCCA,
@@ -54,9 +70,47 @@ enum mt76_mcu_evt_type {
 	EVT_EVENT_DFS_DETECT_RSP,
 };
 
+enum mt76_dma_wed_ind_reason {
+	MT_DMA_WED_IND_REASON_NORMAL,
+	MT_DMA_WED_IND_REASON_REPEAT,
+	MT_DMA_WED_IND_REASON_OLDPKT,
+};
+
 int mt76_dma_rx_poll(struct napi_struct *napi, int budget);
 void mt76_dma_attach(struct mt76_dev *dev);
 void mt76_dma_cleanup(struct mt76_dev *dev);
 int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset);
+void mt76_dma_wed_reset(struct mt76_dev *dev);
+
+static inline void
+mt76_dma_reset_tx_queue(struct mt76_dev *dev, struct mt76_queue *q)
+{
+	dev->queue_ops->reset_q(dev, q);
+	if (mtk_wed_device_active(&dev->mmio.wed))
+		mt76_dma_wed_setup(dev, q, true);
+}
+
+static inline void
+mt76_dma_should_drop_buf(bool *drop, u32 ctrl, u32 buf1, u32 info)
+{
+	if (!drop)
+		return;
+
+	*drop = !!(ctrl & (MT_DMA_CTL_TO_HOST_A | MT_DMA_CTL_DROP));
+	if (!(ctrl & MT_DMA_CTL_VER_MASK))
+		return;
+
+	switch (FIELD_GET(MT_DMA_WED_IND_REASON, buf1)) {
+	case MT_DMA_WED_IND_REASON_REPEAT:
+		*drop = true;
+		break;
+	case MT_DMA_WED_IND_REASON_OLDPKT:
+		*drop = !(info & MT_DMA_INFO_DMA_FRAG);
+		break;
+	default:
+		*drop = !!(ctrl & MT_DMA_CTL_PN_CHK_FAIL);
+		break;
+	}
+}
 
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index 7725dd6763ef..0bc66cc19acd 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -28,7 +28,7 @@ static int mt76_get_of_eeprom_data(struct mt76_dev *dev, void *eep, int len)
 	return 0;
 }
 
-static int mt76_get_of_epprom_from_mtd(struct mt76_dev *dev, void *eep, int offset, int len)
+int mt76_get_of_data_from_mtd(struct mt76_dev *dev, void *eep, int offset, int len)
 {
 #ifdef CONFIG_MTD
 	struct device_node *np = dev->dev->of_node;
@@ -67,7 +67,7 @@ static int mt76_get_of_epprom_from_mtd(struct mt76_dev *dev, void *eep, int offs
 		goto out_put_node;
 	}
 
-	offset = be32_to_cpup(list);
+	offset += be32_to_cpup(list);
 	ret = mtd_read(mtd, offset, len, &retlen, eep);
 	put_mtd_device(mtd);
 	if (mtd_is_bitflip(ret))
@@ -105,8 +105,10 @@ out_put_node:
 	return -ENOENT;
 #endif
 }
+EXPORT_SYMBOL_GPL(mt76_get_of_data_from_mtd);
 
-static int mt76_get_of_epprom_from_nvmem(struct mt76_dev *dev, void *eep, int len)
+int mt76_get_of_data_from_nvmem(struct mt76_dev *dev, void *eep,
+				const char *cell_name, int len)
 {
 	struct device_node *np = dev->dev->of_node;
 	struct nvmem_cell *cell;
@@ -114,7 +116,7 @@ static int mt76_get_of_epprom_from_nvmem(struct mt76_dev *dev, void *eep, int le
 	size_t retlen;
 	int ret = 0;
 
-	cell = of_nvmem_cell_get(np, "eeprom");
+	cell = of_nvmem_cell_get(np, cell_name);
 	if (IS_ERR(cell))
 		return PTR_ERR(cell);
 
@@ -136,8 +138,9 @@ exit:
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(mt76_get_of_data_from_nvmem);
 
-int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len)
+static int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int len)
 {
 	struct device_node *np = dev->dev->of_node;
 	int ret;
@@ -149,13 +152,12 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len)
 	if (!ret)
 		return 0;
 
-	ret = mt76_get_of_epprom_from_mtd(dev, eep, offset, len);
+	ret = mt76_get_of_data_from_mtd(dev, eep, 0, len);
 	if (!ret)
 		return 0;
 
-	return mt76_get_of_epprom_from_nvmem(dev, eep, len);
+	return mt76_get_of_data_from_nvmem(dev, eep, "eeprom", len);
 }
-EXPORT_SYMBOL_GPL(mt76_get_of_eeprom);
 
 void
 mt76_eeprom_override(struct mt76_phy *phy)
@@ -379,7 +381,7 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 	if (!np)
 		return target_power;
 
-	txs_delta = mt76_get_txs_delta(np, hweight8(phy->antenna_mask));
+	txs_delta = mt76_get_txs_delta(np, hweight16(phy->chainmask));
 
 	val = mt76_get_of_array(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
 	mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val,
@@ -412,6 +414,6 @@ mt76_eeprom_init(struct mt76_dev *dev, int len)
 	if (!dev->eeprom.data)
 		return -ENOMEM;
 
-	return !mt76_get_of_eeprom(dev, dev->eeprom.data, 0, len);
+	return !mt76_get_of_eeprom(dev, dev->eeprom.data, len);
 }
 EXPORT_SYMBOL_GPL(mt76_eeprom_init);
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 51a767121b0d..8a3a90d1bfac 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -197,10 +197,33 @@ static int mt76_led_init(struct mt76_phy *phy)
 {
 	struct mt76_dev *dev = phy->dev;
 	struct ieee80211_hw *hw = phy->hw;
+	struct device_node *np = dev->dev->of_node;
 
 	if (!phy->leds.cdev.brightness_set && !phy->leds.cdev.blink_set)
 		return 0;
 
+	np = of_get_child_by_name(np, "led");
+	if (np) {
+		if (!of_device_is_available(np)) {
+			of_node_put(np);
+			dev_info(dev->dev,
+				"led registration was explicitly disabled by dts\n");
+			return 0;
+		}
+
+		if (phy == &dev->phy) {
+			int led_pin;
+
+			if (!of_property_read_u32(np, "led-sources", &led_pin))
+				phy->leds.pin = led_pin;
+
+			phy->leds.al =
+				of_property_read_bool(np, "led-active-low");
+		}
+
+		of_node_put(np);
+	}
+
 	snprintf(phy->leds.name, sizeof(phy->leds.name), "mt76-%s",
 		 wiphy_name(hw->wiphy));
 
@@ -211,20 +234,8 @@ static int mt76_led_init(struct mt76_phy *phy)
 					mt76_tpt_blink,
 					ARRAY_SIZE(mt76_tpt_blink));
 
-	if (phy == &dev->phy) {
-		struct device_node *np = dev->dev->of_node;
-
-		np = of_get_child_by_name(np, "led");
-		if (np) {
-			int led_pin;
-
-			if (!of_property_read_u32(np, "led-sources", &led_pin))
-				phy->leds.pin = led_pin;
-			phy->leds.al = of_property_read_bool(np,
-							     "led-active-low");
-			of_node_put(np);
-		}
-	}
+	dev_info(dev->dev,
+		"registering led '%s'\n", phy->leds.name);
 
 	return led_classdev_register(dev->dev, &phy->leds.cdev);
 }
@@ -1537,7 +1548,7 @@ int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		     int *dbm)
 {
 	struct mt76_phy *phy = hw->priv;
-	int n_chains = hweight8(phy->antenna_mask);
+	int n_chains = hweight16(phy->chainmask);
 	int delta = mt76_tx_power_nss_delta(n_chains);
 
 	*dbm = DIV_ROUND_UP(phy->txpower_cur + delta, 2);
@@ -1725,7 +1736,7 @@ EXPORT_SYMBOL_GPL(mt76_get_antenna);
 
 struct mt76_queue *
 mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
-		int ring_base, u32 flags)
+		int ring_base, void *wed, u32 flags)
 {
 	struct mt76_queue *hwq;
 	int err;
@@ -1735,6 +1746,7 @@ mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
 		return ERR_PTR(-ENOMEM);
 
 	hwq->flags = flags;
+	hwq->wed = wed;
 
 	err = dev->queue_ops->alloc(dev, hwq, idx, n_desc, 0, ring_base);
 	if (err < 0)
@@ -1842,3 +1854,19 @@ enum mt76_dfs_state mt76_phy_dfs_state(struct mt76_phy *phy)
 	return MT_DFS_STATE_ACTIVE;
 }
 EXPORT_SYMBOL_GPL(mt76_phy_dfs_state);
+
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+int mt76_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		      struct net_device *netdev, enum tc_setup_type type,
+		      void *type_data)
+{
+	struct mt76_phy *phy = hw->priv;
+	struct mtk_wed_device *wed = &phy->dev->mmio.wed;
+
+	if (!mtk_wed_device_active(wed))
+		return -EOPNOTSUPP;
+
+	return mtk_wed_device_setup_tc(wed, netdev, type, type_data);
+}
+EXPORT_SYMBOL_GPL(mt76_net_setup_tc);
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
diff --git a/drivers/net/wireless/mediatek/mt76/mmio.c b/drivers/net/wireless/mediatek/mt76/mmio.c
index 86e3d2ac4d0d..c3e0e23e0161 100644
--- a/drivers/net/wireless/mediatek/mt76/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mmio.c
@@ -4,6 +4,7 @@
  */
 
 #include "mt76.h"
+#include "dma.h"
 #include "trace.h"
 
 static u32 mt76_mmio_rr(struct mt76_dev *dev, u32 offset)
@@ -84,6 +85,113 @@ void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr,
 }
 EXPORT_SYMBOL_GPL(mt76_set_irq_mask);
 
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+void mt76_mmio_wed_release_rx_buf(struct mtk_wed_device *wed)
+{
+	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	int i;
+
+	for (i = 0; i < dev->rx_token_size; i++) {
+		struct mt76_txwi_cache *t;
+
+		t = mt76_rx_token_release(dev, i);
+		if (!t || !t->ptr)
+			continue;
+
+		mt76_put_page_pool_buf(t->ptr, false);
+		t->ptr = NULL;
+
+		mt76_put_rxwi(dev, t);
+	}
+
+	mt76_free_pending_rxwi(dev);
+}
+EXPORT_SYMBOL_GPL(mt76_mmio_wed_release_rx_buf);
+
+u32 mt76_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
+{
+	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc;
+	struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
+	int i, len = SKB_WITH_OVERHEAD(q->buf_size);
+	struct mt76_txwi_cache *t = NULL;
+
+	for (i = 0; i < size; i++) {
+		enum dma_data_direction dir;
+		dma_addr_t addr;
+		u32 offset;
+		int token;
+		void *buf;
+
+		t = mt76_get_rxwi(dev);
+		if (!t)
+			goto unmap;
+
+		buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
+		if (!buf)
+			goto unmap;
+
+		addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset;
+		dir = page_pool_get_dma_dir(q->page_pool);
+		dma_sync_single_for_device(dev->dma_dev, addr, len, dir);
+
+		desc->buf0 = cpu_to_le32(addr);
+		token = mt76_rx_token_consume(dev, buf, t, addr);
+		if (token < 0) {
+			mt76_put_page_pool_buf(buf, false);
+			goto unmap;
+		}
+
+		token = FIELD_PREP(MT_DMA_CTL_TOKEN, token);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		token |= FIELD_PREP(MT_DMA_CTL_SDP0_H, addr >> 32);
+#endif
+		desc->token |= cpu_to_le32(token);
+		desc++;
+	}
+
+	return 0;
+
+unmap:
+	if (t)
+		mt76_put_rxwi(dev, t);
+	mt76_mmio_wed_release_rx_buf(wed);
+
+	return -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(mt76_mmio_wed_init_rx_buf);
+
+int mt76_mmio_wed_offload_enable(struct mtk_wed_device *wed)
+{
+	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+	spin_lock_bh(&dev->token_lock);
+	dev->token_size = wed->wlan.token_start;
+	spin_unlock_bh(&dev->token_lock);
+
+	return !wait_event_timeout(dev->tx_wait, !dev->wed_token_count, HZ);
+}
+EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_enable);
+
+void mt76_mmio_wed_offload_disable(struct mtk_wed_device *wed)
+{
+	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+	spin_lock_bh(&dev->token_lock);
+	dev->token_size = dev->drv->token_size;
+	spin_unlock_bh(&dev->token_lock);
+}
+EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_disable);
+
+void mt76_mmio_wed_reset_complete(struct mtk_wed_device *wed)
+{
+	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+	complete(&dev->mmio.wed_reset_complete);
+}
+EXPORT_SYMBOL_GPL(mt76_mmio_wed_reset_complete);
+#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
+
 void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs)
 {
 	static const struct mt76_bus_ops mt76_mmio_ops = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index ea828ba0b83a..b20c34d5a0f7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -29,15 +29,22 @@
 #define MT76_TOKEN_FREE_THR	64
 
 #define MT_QFLAG_WED_RING	GENMASK(1, 0)
-#define MT_QFLAG_WED_TYPE	GENMASK(3, 2)
-#define MT_QFLAG_WED		BIT(4)
+#define MT_QFLAG_WED_TYPE	GENMASK(4, 2)
+#define MT_QFLAG_WED		BIT(5)
+#define MT_QFLAG_WED_RRO	BIT(6)
+#define MT_QFLAG_WED_RRO_EN	BIT(7)
 
 #define __MT_WED_Q(_type, _n)	(MT_QFLAG_WED | \
 				 FIELD_PREP(MT_QFLAG_WED_TYPE, _type) | \
 				 FIELD_PREP(MT_QFLAG_WED_RING, _n))
+#define __MT_WED_RRO_Q(_type, _n)	(MT_QFLAG_WED_RRO | __MT_WED_Q(_type, _n))
+
 #define MT_WED_Q_TX(_n)		__MT_WED_Q(MT76_WED_Q_TX, _n)
 #define MT_WED_Q_RX(_n)		__MT_WED_Q(MT76_WED_Q_RX, _n)
 #define MT_WED_Q_TXFREE		__MT_WED_Q(MT76_WED_Q_TXFREE, 0)
+#define MT_WED_RRO_Q_DATA(_n)	__MT_WED_RRO_Q(MT76_WED_RRO_Q_DATA, _n)
+#define MT_WED_RRO_Q_MSDU_PG(_n)	__MT_WED_RRO_Q(MT76_WED_RRO_Q_MSDU_PG, _n)
+#define MT_WED_RRO_Q_IND	__MT_WED_RRO_Q(MT76_WED_RRO_Q_IND, 0)
 
 struct mt76_dev;
 struct mt76_phy;
@@ -59,6 +66,9 @@ enum mt76_wed_type {
 	MT76_WED_Q_TX,
 	MT76_WED_Q_TXFREE,
 	MT76_WED_Q_RX,
+	MT76_WED_RRO_Q_DATA,
+	MT76_WED_RRO_Q_MSDU_PG,
+	MT76_WED_RRO_Q_IND,
 };
 
 struct mt76_bus_ops {
@@ -107,6 +117,16 @@ enum mt76_rxq_id {
 	MT_RXQ_MAIN_WA,
 	MT_RXQ_BAND2,
 	MT_RXQ_BAND2_WA,
+	MT_RXQ_RRO_BAND0,
+	MT_RXQ_RRO_BAND1,
+	MT_RXQ_RRO_BAND2,
+	MT_RXQ_MSDU_PAGE_BAND0,
+	MT_RXQ_MSDU_PAGE_BAND1,
+	MT_RXQ_MSDU_PAGE_BAND2,
+	MT_RXQ_TXFREE_BAND0,
+	MT_RXQ_TXFREE_BAND1,
+	MT_RXQ_TXFREE_BAND2,
+	MT_RXQ_RRO_IND,
 	__MT_RXQ_MAX
 };
 
@@ -163,7 +183,7 @@ struct mt76_queue_entry {
 		struct urb *urb;
 		int buf_sz;
 	};
-	u32 dma_addr[2];
+	dma_addr_t dma_addr[2];
 	u16 dma_len[2];
 	u16 wcid;
 	bool skip_buf0:1;
@@ -184,6 +204,7 @@ struct mt76_queue {
 	spinlock_t lock;
 	spinlock_t cleanup_lock;
 	struct mt76_queue_entry *entry;
+	struct mt76_rro_desc *rro_desc;
 	struct mt76_desc *desc;
 
 	u16 first;
@@ -197,8 +218,9 @@ struct mt76_queue {
 
 	u8 buf_offset;
 	u8 hw_idx;
-	u8 flags;
+	u16 flags;
 
+	struct mtk_wed_device *wed;
 	u32 wed_regs;
 
 	dma_addr_t desc_dma;
@@ -353,6 +375,17 @@ struct mt76_txq {
 	bool aggr;
 };
 
+struct mt76_wed_rro_ind {
+	u32 se_id	: 12;
+	u32 rsv		: 4;
+	u32 start_sn	: 12;
+	u32 ind_reason	: 4;
+	u32 ind_cnt	: 13;
+	u32 win_sz	: 3;
+	u32 rsv2	: 13;
+	u32 magic_cnt	: 3;
+};
+
 struct mt76_txwi_cache {
 	struct list_head list;
 	dma_addr_t dma_addr;
@@ -371,6 +404,7 @@ struct mt76_rx_tid {
 	spinlock_t lock;
 	struct delayed_work reorder_work;
 
+	u16 id;
 	u16 head;
 	u16 size;
 	u16 nframes;
@@ -575,8 +609,7 @@ struct mt76_sdio {
 	struct mt76_worker txrx_worker;
 	struct mt76_worker status_worker;
 	struct mt76_worker net_worker;
-
-	struct work_struct stat_work;
+	struct mt76_worker stat_worker;
 
 	u8 *xmit_buf;
 	u32 xmit_buf_sz;
@@ -603,6 +636,7 @@ struct mt76_mmio {
 	u32 irqmask;
 
 	struct mtk_wed_device wed;
+	struct mtk_wed_device wed_hif2;
 	struct completion wed_reset;
 	struct completion wed_reset_complete;
 };
@@ -1047,6 +1081,12 @@ bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val,
 void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs);
 void mt76_pci_disable_aspm(struct pci_dev *pdev);
 
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+int mt76_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		      struct net_device *netdev, enum tc_setup_type type,
+		      void *type_data);
+#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
+
 static inline u16 mt76_chip(struct mt76_dev *dev)
 {
 	return dev->rev >> 16;
@@ -1057,6 +1097,14 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
 	return dev->rev & 0xffff;
 }
 
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+u32 mt76_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size);
+void mt76_mmio_wed_release_rx_buf(struct mtk_wed_device *wed);
+int mt76_mmio_wed_offload_enable(struct mtk_wed_device *wed);
+void mt76_mmio_wed_offload_disable(struct mtk_wed_device *wed);
+void mt76_mmio_wed_reset_complete(struct mtk_wed_device *wed);
+#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
+
 #define mt76xx_chip(dev) mt76_chip(&((dev)->mt76))
 #define mt76xx_rev(dev) mt76_rev(&((dev)->mt76))
 
@@ -1102,19 +1150,22 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
 
 int mt76_eeprom_init(struct mt76_dev *dev, int len);
 void mt76_eeprom_override(struct mt76_phy *phy);
-int mt76_get_of_eeprom(struct mt76_dev *dev, void *data, int offset, int len);
+int mt76_get_of_data_from_mtd(struct mt76_dev *dev, void *eep, int offset, int len);
+int mt76_get_of_data_from_nvmem(struct mt76_dev *dev, void *eep,
+				const char *cell_name, int len);
 
 struct mt76_queue *
 mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
-		int ring_base, u32 flags);
+		int ring_base, void *wed, u32 flags);
 u16 mt76_calculate_default_rate(struct mt76_phy *phy,
 				struct ieee80211_vif *vif, int rateidx);
 static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx,
-				     int n_desc, int ring_base, u32 flags)
+				     int n_desc, int ring_base, void *wed,
+				     u32 flags)
 {
 	struct mt76_queue *q;
 
-	q = mt76_init_queue(phy->dev, qid, idx, n_desc, ring_base, flags);
+	q = mt76_init_queue(phy->dev, qid, idx, n_desc, ring_base, wed, flags);
 	if (IS_ERR(q))
 		return PTR_ERR(q);
 
@@ -1128,7 +1179,7 @@ static inline int mt76_init_mcu_queue(struct mt76_dev *dev, int qid, int idx,
 {
 	struct mt76_queue *q;
 
-	q = mt76_init_queue(dev, qid, idx, n_desc, ring_base, 0);
+	q = mt76_init_queue(dev, qid, idx, n_desc, ring_base, NULL, 0);
 	if (IS_ERR(q))
 		return PTR_ERR(q);
 
@@ -1547,10 +1598,38 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 			      struct mt76_power_limits *dest,
 			      s8 target_power);
 
-static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q)
+static inline bool mt76_queue_is_wed_tx_free(struct mt76_queue *q)
 {
 	return (q->flags & MT_QFLAG_WED) &&
-	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX;
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_TXFREE;
+}
+
+static inline bool mt76_queue_is_wed_rro(struct mt76_queue *q)
+{
+	return q->flags & MT_QFLAG_WED_RRO;
+}
+
+static inline bool mt76_queue_is_wed_rro_ind(struct mt76_queue *q)
+{
+	return mt76_queue_is_wed_rro(q) &&
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_IND;
+}
+
+static inline bool mt76_queue_is_wed_rro_data(struct mt76_queue *q)
+{
+	return mt76_queue_is_wed_rro(q) &&
+	       (FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_DATA ||
+		FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_MSDU_PG);
+}
+
+static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q)
+{
+	if (!(q->flags & MT_QFLAG_WED))
+		return false;
+
+	return FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX ||
+	       mt76_queue_is_wed_rro_ind(q) || mt76_queue_is_wed_rro_data(q);
+
 }
 
 struct mt76_txwi_cache *
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
index 03ba11a61c90..7a2f5d38562b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
@@ -173,13 +173,14 @@ int mt7603_dma_init(struct mt7603_dev *dev)
 
 	for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) {
 		ret = mt76_init_tx_queue(&dev->mphy, i, wmm_queue_map[i],
-					 MT7603_TX_RING_SIZE, MT_TX_RING_BASE, 0);
+					 MT7603_TX_RING_SIZE, MT_TX_RING_BASE,
+					 NULL, 0);
 		if (ret)
 			return ret;
 	}
 
 	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT,
-				 MT7603_PSD_RING_SIZE, MT_TX_RING_BASE, 0);
+				 MT7603_PSD_RING_SIZE, MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
@@ -189,12 +190,12 @@ int mt7603_dma_init(struct mt7603_dev *dev)
 		return ret;
 
 	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_BEACON, MT_TX_HW_QUEUE_BCN,
-				 MT_MCU_RING_SIZE, MT_TX_RING_BASE, 0);
+				 MT_MCU_RING_SIZE, MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
 	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_CAB, MT_TX_HW_QUEUE_BMC,
-				 MT_MCU_RING_SIZE, MT_TX_RING_BASE, 0);
+				 MT_MCU_RING_SIZE, MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
index ba927033bbe8..ec02148a7f1f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
@@ -52,15 +52,12 @@ error:
 	return ret;
 }
 
-static int
-mt76_wmac_remove(struct platform_device *pdev)
+static void mt76_wmac_remove(struct platform_device *pdev)
 {
 	struct mt76_dev *mdev = platform_get_drvdata(pdev);
 	struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
 
 	mt7603_unregister_device(dev);
-
-	return 0;
 }
 
 static const struct of_device_id of_wmac_match[] = {
@@ -74,7 +71,7 @@ MODULE_FIRMWARE(MT7628_FIRMWARE_E2);
 
 struct platform_driver mt76_wmac_driver = {
 	.probe		= mt76_wmac_probe,
-	.remove		= mt76_wmac_remove,
+	.remove_new	= mt76_wmac_remove,
 	.driver = {
 		.name = "mt76_wmac",
 		.of_match_table = of_wmac_match,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 0ce01ccc5dce..e7135b2f1742 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -26,14 +26,14 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev)
 	for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) {
 		ret = mt76_init_tx_queue(&dev->mphy, i, wmm_queue_map[i],
 					 MT7615_TX_RING_SIZE / 2,
-					 MT_TX_RING_BASE, 0);
+					 MT_TX_RING_BASE, NULL, 0);
 		if (ret)
 			return ret;
 	}
 
 	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT7622_TXQ_MGMT,
 				 MT7615_TX_MGMT_RING_SIZE,
-				 MT_TX_RING_BASE, 0);
+				 MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
@@ -55,7 +55,7 @@ mt7615_init_tx_queues(struct mt7615_dev *dev)
 		return mt7622_init_tx_queues_multi(dev);
 
 	ret = mt76_connac_init_tx_queues(&dev->mphy, 0, MT7615_TX_RING_SIZE,
-					 MT_TX_RING_BASE, 0);
+					 MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 955974a82180..ae34d019e588 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -453,7 +453,7 @@ mt7615_mcu_scan_event(struct mt7615_dev *dev, struct sk_buff *skb)
 	else
 		mphy = &dev->mt76.phy;
 
-	phy = (struct mt7615_phy *)mphy->priv;
+	phy = mphy->priv;
 
 	spin_lock_bh(&dev->mt76.lock);
 	__skb_queue_tail(&phy->scan_event_list, skb);
@@ -481,7 +481,7 @@ mt7615_mcu_roc_event(struct mt7615_dev *dev, struct sk_buff *skb)
 
 	ieee80211_ready_on_channel(mphy->hw);
 
-	phy = (struct mt7615_phy *)mphy->priv;
+	phy = mphy->priv;
 	phy->roc_grant = true;
 	wake_up(&phy->roc_wait);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
index fc547a0031ea..67cedd2555f9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
@@ -204,8 +204,8 @@ static int mt7663s_suspend(struct device *dev)
 	mt76_worker_disable(&mdev->mt76.sdio.txrx_worker);
 	mt76_worker_disable(&mdev->mt76.sdio.status_worker);
 	mt76_worker_disable(&mdev->mt76.sdio.net_worker);
+	mt76_worker_disable(&mdev->mt76.sdio.stat_worker);
 
-	cancel_work_sync(&mdev->mt76.sdio.stat_work);
 	clear_bit(MT76_READING_STATS, &mdev->mphy.state);
 
 	mt76_tx_status_check(&mdev->mt76, true);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/soc.c b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c
index f13d1b418742..12e3e4a91d27 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/soc.c
@@ -45,13 +45,11 @@ static int mt7622_wmac_probe(struct platform_device *pdev)
 	return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map);
 }
 
-static int mt7622_wmac_remove(struct platform_device *pdev)
+static void mt7622_wmac_remove(struct platform_device *pdev)
 {
 	struct mt7615_dev *dev = platform_get_drvdata(pdev);
 
 	mt7615_unregister_device(dev);
-
-	return 0;
 }
 
 static const struct of_device_id mt7622_wmac_of_match[] = {
@@ -65,7 +63,7 @@ struct platform_driver mt7622_wmac_driver = {
 		.of_match_table = mt7622_wmac_of_match,
 	},
 	.probe = mt7622_wmac_probe,
-	.remove = mt7622_wmac_remove,
+	.remove_new = mt7622_wmac_remove,
 };
 
 MODULE_FIRMWARE(MT7622_FIRMWARE_N9);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index 1f29d8cd900c..fdde3d70b300 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -222,6 +222,11 @@ static inline bool is_mt7996(struct mt76_dev *dev)
 	return mt76_chip(dev) == 0x7990;
 }
 
+static inline bool is_mt7992(struct mt76_dev *dev)
+{
+	return mt76_chip(dev) == 0x7992;
+}
+
 static inline bool is_mt7622(struct mt76_dev *dev)
 {
 	if (!IS_ENABLED(CONFIG_MT7622_WMAC))
@@ -391,7 +396,8 @@ mt76_connac_mutex_release(struct mt76_dev *dev, struct mt76_connac_pm *pm)
 
 void mt76_connac_gen_ppe_thresh(u8 *he_ppet, int nss);
 int mt76_connac_init_tx_queues(struct mt76_phy *phy, int idx, int n_desc,
-			       int ring_base, u32 flags);
+			       int ring_base, void *wed, u32 flags);
+
 void mt76_connac_write_hw_txp(struct mt76_dev *dev,
 			      struct mt76_tx_info *tx_info,
 			      void *txp_ptr, u32 id);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
index 2250252b2047..83dcd964bfd0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
@@ -239,11 +239,13 @@ enum tx_mgnt_type {
 
 #define MT_TXD6_TX_SRC			GENMASK(31, 30)
 #define MT_TXD6_VTA			BIT(28)
-#define MT_TXD6_BW			GENMASK(25, 22)
+#define MT_TXD6_FIXED_BW		BIT(25)
+#define MT_TXD6_BW			GENMASK(24, 22)
 #define MT_TXD6_TX_RATE			GENMASK(21, 16)
 #define MT_TXD6_TIMESTAMP_OFS_EN	BIT(15)
 #define MT_TXD6_TIMESTAMP_OFS_IDX	GENMASK(14, 10)
 #define MT_TXD6_MSDU_CNT		GENMASK(9, 4)
+#define MT_TXD6_MSDU_CNT_V2		GENMASK(15, 10)
 #define MT_TXD6_DIS_MAT			BIT(3)
 #define MT_TXD6_DAS			BIT(2)
 #define MT_TXD6_AMSDU_CAP		BIT(1)
@@ -259,6 +261,9 @@ enum tx_mgnt_type {
 
 #define MT_TXD9_WLAN_IDX		GENMASK(23, 8)
 
+#define MT_TXP_BUF_LEN			GENMASK(11, 0)
+#define MT_TXP_DMA_ADDR_H		GENMASK(15, 12)
+
 #define MT_TX_RATE_STBC			BIT(14)
 #define MT_TX_RATE_NSS			GENMASK(13, 10)
 #define MT_TX_RATE_MODE			GENMASK(9, 6)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
index 93402d2c2538..c7914643e9c0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
@@ -256,11 +256,12 @@ void mt76_connac_txp_skb_unmap(struct mt76_dev *dev,
 EXPORT_SYMBOL_GPL(mt76_connac_txp_skb_unmap);
 
 int mt76_connac_init_tx_queues(struct mt76_phy *phy, int idx, int n_desc,
-			       int ring_base, u32 flags)
+			       int ring_base, void *wed, u32 flags)
 {
 	int i, err;
 
-	err = mt76_init_tx_queue(phy, 0, idx, n_desc, ring_base, flags);
+	err = mt76_init_tx_queue(phy, 0, idx, n_desc, ring_base,
+				 wed, flags);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index ae6bf3c968df..96494ba2fdf7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -67,7 +67,8 @@ int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len,
 	if ((!is_connac_v1(dev) && addr == MCU_PATCH_ADDRESS) ||
 	    (is_mt7921(dev) && addr == 0x900000) ||
 	    (is_mt7925(dev) && addr == 0x900000) ||
-	    (is_mt7996(dev) && addr == 0x900000))
+	    (is_mt7996(dev) && addr == 0x900000) ||
+	    (is_mt7992(dev) && addr == 0x900000))
 		cmd = MCU_CMD(PATCH_START_REQ);
 	else
 		cmd = MCU_CMD(TARGET_ADDRESS_LEN_REQ);
@@ -1359,7 +1360,7 @@ u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
 	sband = phy->hw->wiphy->bands[band];
 	eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type);
 
-	if (!eht_cap || !eht_cap->has_eht)
+	if (!eht_cap || !eht_cap->has_eht || !vif->bss_conf.eht_support)
 		return mode;
 
 	switch (band) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
index 0563b1b22f48..ae6d0179727d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
@@ -416,6 +416,14 @@ struct sta_rec_he_6g_capa {
 	u8 rsv[2];
 } __packed;
 
+struct sta_rec_pn_info {
+	__le16 tag;
+	__le16 len;
+	u8 pn[6];
+	u8 tsc_type;
+	u8 rsv;
+} __packed;
+
 struct sec_key {
 	u8 cipher_id;
 	u8 cipher_len;
@@ -768,6 +776,7 @@ struct wtbl_raw {
 					 sizeof(struct sta_rec_sec) +	\
 					 sizeof(struct sta_rec_ra_fixed) + \
 					 sizeof(struct sta_rec_he_6g_capa) + \
+					 sizeof(struct sta_rec_pn_info) + \
 					 sizeof(struct tlv) +		\
 					 MT76_CONNAC_WTBL_UPDATE_MAX_SIZE)
 
@@ -798,6 +807,7 @@ enum {
 	STA_REC_HE_V2 = 0x19,
 	STA_REC_MLD = 0x20,
 	STA_REC_EHT = 0x22,
+	STA_REC_PN_INFO = 0x26,
 	STA_REC_HDRT = 0x28,
 	STA_REC_HDR_TRANS = 0x2B,
 	STA_REC_MAX_NUM
@@ -1021,7 +1031,9 @@ enum {
 	MCU_UNI_EVENT_RDD_REPORT = 0x11,
 	MCU_UNI_EVENT_ROC = 0x27,
 	MCU_UNI_EVENT_TX_DONE = 0x2d,
+	MCU_UNI_EVENT_THERMAL = 0x35,
 	MCU_UNI_EVENT_NIC_CAPAB = 0x43,
+	MCU_UNI_EVENT_WED_RRO = 0x57,
 	MCU_UNI_EVENT_PER_STA_INFO = 0x6d,
 	MCU_UNI_EVENT_ALL_STA_INFO = 0x6e,
 };
@@ -1088,6 +1100,13 @@ enum mcu_cipher_type {
 	MCU_CIPHER_GCMP_256,
 	MCU_CIPHER_WAPI,
 	MCU_CIPHER_BIP_CMAC_128,
+	MCU_CIPHER_BIP_CMAC_256,
+	MCU_CIPHER_BCN_PROT_CMAC_128,
+	MCU_CIPHER_BCN_PROT_CMAC_256,
+	MCU_CIPHER_BCN_PROT_GMAC_128,
+	MCU_CIPHER_BCN_PROT_GMAC_256,
+	MCU_CIPHER_BIP_GMAC_128,
+	MCU_CIPHER_BIP_GMAC_256,
 };
 
 enum {
@@ -1240,6 +1259,7 @@ enum {
 	MCU_UNI_CMD_CHANNEL_SWITCH = 0x34,
 	MCU_UNI_CMD_THERMAL = 0x35,
 	MCU_UNI_CMD_VOW = 0x37,
+	MCU_UNI_CMD_FIXED_RATE_TABLE = 0x40,
 	MCU_UNI_CMD_RRO = 0x57,
 	MCU_UNI_CMD_OFFCH_SCAN_CTRL = 0x58,
 	MCU_UNI_CMD_PER_STA_INFO = 0x6d,
@@ -1307,6 +1327,7 @@ enum {
 	UNI_BSS_INFO_RATE = 11,
 	UNI_BSS_INFO_QBSS = 15,
 	UNI_BSS_INFO_SEC = 16,
+	UNI_BSS_INFO_BCN_PROT = 17,
 	UNI_BSS_INFO_TXCMD = 18,
 	UNI_BSS_INFO_UAPSD = 19,
 	UNI_BSS_INFO_PS = 21,
@@ -1325,7 +1346,7 @@ enum {
 };
 
 enum UNI_ALL_STA_INFO_TAG {
-	UNI_ALL_STA_TX_RATE,
+	UNI_ALL_STA_TXRX_RATE,
 	UNI_ALL_STA_TX_STAT,
 	UNI_ALL_STA_TXRX_ADM_STAT,
 	UNI_ALL_STA_TXRX_AIR_TIME,
@@ -1768,6 +1789,12 @@ mt76_connac_mcu_get_cipher(int cipher)
 		return MCU_CIPHER_GCMP;
 	case WLAN_CIPHER_SUITE_GCMP_256:
 		return MCU_CIPHER_GCMP_256;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+		return MCU_CIPHER_BIP_GMAC_128;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		return MCU_CIPHER_BIP_GMAC_256;
+	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+		return MCU_CIPHER_BIP_CMAC_256;
 	case WLAN_CIPHER_SUITE_SMS4:
 		return MCU_CIPHER_WAPI;
 	default:
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 9b5e3fb7b0df..e5ad635d3c56 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -199,13 +199,14 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
 		ret = mt76_init_tx_queue(&dev->mphy, i, mt76_ac_to_hwq(i),
 					 MT76x02_TX_RING_SIZE,
-					 MT_TX_RING_BASE, 0);
+					 MT_TX_RING_BASE, NULL, 0);
 		if (ret)
 			return ret;
 	}
 
 	ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT,
-				 MT76x02_PSD_RING_SIZE, MT_TX_RING_BASE, 0);
+				 MT76x02_PSD_RING_SIZE, MT_TX_RING_BASE,
+				 NULL, 0);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 59a44d79aaed..c91a1c54027f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -9,18 +9,20 @@ static int
 mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc, int ring_base)
 {
 	struct mt7915_dev *dev = phy->dev;
+	struct mtk_wed_device *wed = NULL;
 
-	if (mtk_wed_device_active(&phy->dev->mt76.mmio.wed)) {
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
 		if (is_mt798x(&dev->mt76))
 			ring_base += MT_TXQ_ID(0) * MT_RING_SIZE;
 		else
 			ring_base = MT_WED_TX_RING_BASE;
 
 		idx -= MT_TXQ_ID(0);
+		wed = &dev->mt76.mmio.wed;
 	}
 
 	return mt76_connac_init_tx_queues(phy->mt76, idx, n_desc, ring_base,
-					  MT_WED_Q_TX(idx));
+					  wed, MT_WED_Q_TX(idx));
 }
 
 static int mt7915_poll_tx(struct napi_struct *napi, int budget)
@@ -492,7 +494,8 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2)
 	if (mtk_wed_device_active(&mdev->mmio.wed) && is_mt7915(mdev)) {
 		wa_rx_base = MT_WED_RX_RING_BASE;
 		wa_rx_idx = MT7915_RXQ_MCU_WA;
-		dev->mt76.q_rx[MT_RXQ_MCU_WA].flags = MT_WED_Q_TXFREE;
+		mdev->q_rx[MT_RXQ_MCU_WA].flags = MT_WED_Q_TXFREE;
+		mdev->q_rx[MT_RXQ_MCU_WA].wed = &mdev->mmio.wed;
 	} else {
 		wa_rx_base = MT_RXQ_RING_BASE(MT_RXQ_MCU_WA);
 		wa_rx_idx = MT_RXQ_ID(MT_RXQ_MCU_WA);
@@ -507,9 +510,10 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2)
 	if (!dev->phy.mt76->band_idx) {
 		if (mtk_wed_device_active(&mdev->mmio.wed) &&
 		    mtk_wed_get_rx_capa(&mdev->mmio.wed)) {
-			dev->mt76.q_rx[MT_RXQ_MAIN].flags =
+			mdev->q_rx[MT_RXQ_MAIN].flags =
 				MT_WED_Q_RX(MT7915_RXQ_BAND0);
 			dev->mt76.rx_token_size += MT7915_RX_RING_SIZE;
+			mdev->q_rx[MT_RXQ_MAIN].wed = &mdev->mmio.wed;
 		}
 
 		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN],
@@ -528,6 +532,7 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2)
 
 		if (mtk_wed_device_active(&mdev->mmio.wed)) {
 			mdev->q_rx[MT_RXQ_MAIN_WA].flags = MT_WED_Q_TXFREE;
+			mdev->q_rx[MT_RXQ_MAIN_WA].wed = &mdev->mmio.wed;
 			if (is_mt7916(mdev)) {
 				wa_rx_base =  MT_WED_RX_RING_BASE;
 				wa_rx_idx = MT7915_RXQ_MCU_WA;
@@ -544,9 +549,10 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2)
 	if (dev->dbdc_support || dev->phy.mt76->band_idx) {
 		if (mtk_wed_device_active(&mdev->mmio.wed) &&
 		    mtk_wed_get_rx_capa(&mdev->mmio.wed)) {
-			dev->mt76.q_rx[MT_RXQ_BAND1].flags =
+			mdev->q_rx[MT_RXQ_BAND1].flags =
 				MT_WED_Q_RX(MT7915_RXQ_BAND1);
 			dev->mt76.rx_token_size += MT7915_RX_RING_SIZE;
+			mdev->q_rx[MT_RXQ_BAND1].wed = &mdev->mmio.wed;
 		}
 
 		/* rx data queue for band1 */
@@ -581,28 +587,6 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2)
 	return 0;
 }
 
-static void mt7915_dma_wed_reset(struct mt7915_dev *dev)
-{
-	struct mt76_dev *mdev = &dev->mt76;
-
-	if (!test_bit(MT76_STATE_WED_RESET, &dev->mphy.state))
-		return;
-
-	complete(&mdev->mmio.wed_reset);
-
-	if (!wait_for_completion_timeout(&dev->mt76.mmio.wed_reset_complete,
-					 3 * HZ))
-		dev_err(dev->mt76.dev, "wed reset complete timeout\n");
-}
-
-static void
-mt7915_dma_reset_tx_queue(struct mt7915_dev *dev, struct mt76_queue *q)
-{
-	mt76_queue_reset(dev, q);
-	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
-		mt76_dma_wed_setup(&dev->mt76, q, true);
-}
-
 int mt7915_dma_reset(struct mt7915_dev *dev, bool force)
 {
 	struct mt76_phy *mphy_ext = dev->mt76.phys[MT_BAND1];
@@ -630,20 +614,20 @@ int mt7915_dma_reset(struct mt7915_dev *dev, bool force)
 		mtk_wed_device_dma_reset(wed);
 
 	mt7915_dma_disable(dev, force);
-	mt7915_dma_wed_reset(dev);
+	mt76_dma_wed_reset(&dev->mt76);
 
 	/* reset hw queues */
 	for (i = 0; i < __MT_TXQ_MAX; i++) {
-		mt7915_dma_reset_tx_queue(dev, dev->mphy.q_tx[i]);
+		mt76_dma_reset_tx_queue(&dev->mt76, dev->mphy.q_tx[i]);
 		if (mphy_ext)
-			mt7915_dma_reset_tx_queue(dev, mphy_ext->q_tx[i]);
+			mt76_dma_reset_tx_queue(&dev->mt76, mphy_ext->q_tx[i]);
 	}
 
 	for (i = 0; i < __MT_MCUQ_MAX; i++)
 		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);
 
 	mt76_for_each_q_rx(&dev->mt76, i) {
-		if (dev->mt76.q_rx[i].flags == MT_WED_Q_TXFREE)
+		if (mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i]))
 			continue;
 
 		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index 76be7308460b..3bb2643d1b26 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -11,6 +11,7 @@ static int mt7915_eeprom_load_precal(struct mt7915_dev *dev)
 	u8 *eeprom = mdev->eeprom.data;
 	u32 val = eeprom[MT_EE_DO_PRE_CAL];
 	u32 offs;
+	int ret;
 
 	if (!dev->flash_mode)
 		return 0;
@@ -25,7 +26,11 @@ static int mt7915_eeprom_load_precal(struct mt7915_dev *dev)
 
 	offs = is_mt7915(&dev->mt76) ? MT_EE_PRECAL : MT_EE_PRECAL_V2;
 
-	return mt76_get_of_eeprom(mdev, dev->cal, offs, val);
+	ret = mt76_get_of_data_from_mtd(mdev, dev->cal, offs, val);
+	if (!ret)
+		return ret;
+
+	return mt76_get_of_data_from_nvmem(mdev, dev->cal, "precal", val);
 }
 
 static int mt7915_check_eeprom(struct mt7915_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index f3e56817d36e..adc26a222823 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -144,7 +144,8 @@ static inline bool
 mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band)
 {
 	u8 *eep = dev->mt76.eeprom.data;
-	u8 val = eep[MT_EE_WIFI_CONF + 7];
+	u8 offs = is_mt7981(&dev->mt76) ? 8 : 7;
+	u8 val = eep[MT_EE_WIFI_CONF + offs];
 
 	if (band == NL80211_BAND_2GHZ)
 		return val & MT_EE_WIFI_CONF7_TSSI0_2G;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 81478289f17e..cea2f6d9050a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -275,10 +275,11 @@ static void mt7915_led_set_brightness(struct led_classdev *led_cdev,
 		mt7915_led_set_config(led_cdev, 0xff, 0);
 }
 
-void mt7915_init_txpower(struct mt7915_dev *dev,
-			 struct ieee80211_supported_band *sband)
+static void __mt7915_init_txpower(struct mt7915_phy *phy,
+				  struct ieee80211_supported_band *sband)
 {
-	int i, n_chains = hweight8(dev->mphy.antenna_mask);
+	struct mt7915_dev *dev = phy->dev;
+	int i, n_chains = hweight16(phy->mt76->chainmask);
 	int nss_delta = mt76_tx_power_nss_delta(n_chains);
 	int pwr_delta = mt7915_eeprom_get_power_delta(dev, sband->band);
 	struct mt76_power_limits limits;
@@ -296,7 +297,7 @@ void mt7915_init_txpower(struct mt7915_dev *dev,
 		}
 
 		target_power += pwr_delta;
-		target_power = mt76_get_rate_power_limits(&dev->mphy, chan,
+		target_power = mt76_get_rate_power_limits(phy->mt76, chan,
 							  &limits,
 							  target_power);
 		target_power += nss_delta;
@@ -307,6 +308,19 @@ void mt7915_init_txpower(struct mt7915_dev *dev,
 	}
 }
 
+void mt7915_init_txpower(struct mt7915_phy *phy)
+{
+	if (!phy)
+		return;
+
+	if (phy->mt76->cap.has_2ghz)
+		__mt7915_init_txpower(phy, &phy->mt76->sband_2g.sband);
+	if (phy->mt76->cap.has_5ghz)
+		__mt7915_init_txpower(phy, &phy->mt76->sband_5g.sband);
+	if (phy->mt76->cap.has_6ghz)
+		__mt7915_init_txpower(phy, &phy->mt76->sband_6g.sband);
+}
+
 static void
 mt7915_regd_notifier(struct wiphy *wiphy,
 		     struct regulatory_request *request)
@@ -322,9 +336,7 @@ mt7915_regd_notifier(struct wiphy *wiphy,
 	if (dev->mt76.region == NL80211_DFS_UNSET)
 		mt7915_mcu_rdd_background_enable(phy, NULL);
 
-	mt7915_init_txpower(dev, &mphy->sband_2g.sband);
-	mt7915_init_txpower(dev, &mphy->sband_5g.sband);
-	mt7915_init_txpower(dev, &mphy->sband_6g.sband);
+	mt7915_init_txpower(phy);
 
 	mphy->dfs_state = MT_DFS_STATE_UNKNOWN;
 	mt7915_dfs_init_radar_detector(phy);
@@ -442,6 +454,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
 	mt76_set_stream_caps(phy->mt76, true);
 	mt7915_set_stream_vht_txbf_caps(phy);
 	mt7915_set_stream_he_caps(phy);
+	mt7915_init_txpower(phy);
 
 	wiphy->available_antennas_rx = phy->mt76->antenna_mask;
 	wiphy->available_antennas_tx = phy->mt76->antenna_mask;
@@ -703,9 +716,6 @@ static void mt7915_init_work(struct work_struct *work)
 
 	mt7915_mcu_set_eeprom(dev);
 	mt7915_mac_init(dev);
-	mt7915_init_txpower(dev, &dev->mphy.sband_2g.sband);
-	mt7915_init_txpower(dev, &dev->mphy.sband_5g.sband);
-	mt7915_init_txpower(dev, &dev->mphy.sband_6g.sband);
 	mt7915_txbf_init(dev);
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 2222fb9aa103..b01edbed969c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1247,7 +1247,7 @@ mt7915_phy_get_nf(struct mt7915_phy *phy, int idx)
 
 void mt7915_update_channel(struct mt76_phy *mphy)
 {
-	struct mt7915_phy *phy = (struct mt7915_phy *)mphy->priv;
+	struct mt7915_phy *phy = mphy->priv;
 	struct mt76_channel_state *state = mphy->chan_state;
 	int nf;
 
@@ -1401,8 +1401,8 @@ mt7915_mac_restart(struct mt7915_dev *dev)
 		goto out;
 
 	mt7915_mac_init(dev);
-	mt7915_init_txpower(dev, &dev->mphy.sband_2g.sband);
-	mt7915_init_txpower(dev, &dev->mphy.sband_5g.sband);
+	mt7915_init_txpower(&dev->phy);
+	mt7915_init_txpower(phy2);
 	ret = mt7915_txbf_init(dev);
 
 	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index a3fd54cc1911..df2d4279790d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1059,8 +1059,9 @@ mt7915_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 
 	phy->mt76->antenna_mask = tx_ant;
 
-	/* handle a variant of mt7916 which has 3T3R but nss2 on 5 GHz band */
-	if (is_mt7916(&dev->mt76) && band && hweight8(tx_ant) == max_nss)
+	/* handle a variant of mt7916/mt7981 which has 3T3R but nss2 on 5 GHz band */
+	if ((is_mt7916(&dev->mt76) || is_mt7981(&dev->mt76)) &&
+	    band && hweight8(tx_ant) == max_nss)
 		phy->mt76->chainmask = (dev->chainmask >> chainshift) << chainshift;
 	else
 		phy->mt76->chainmask = tx_ant << (chainshift * band);
@@ -1653,20 +1654,6 @@ mt7915_net_fill_forward_path(struct ieee80211_hw *hw,
 
 	return 0;
 }
-
-static int
-mt7915_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		    struct net_device *netdev, enum tc_setup_type type,
-		    void *type_data)
-{
-	struct mt7915_dev *dev = mt7915_hw_dev(hw);
-	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
-
-	if (!mtk_wed_device_active(wed))
-		return -EOPNOTSUPP;
-
-	return mtk_wed_device_setup_tc(wed, netdev, type, type_data);
-}
 #endif
 
 const struct ieee80211_ops mt7915_ops = {
@@ -1721,6 +1708,6 @@ const struct ieee80211_ops mt7915_ops = {
 	.set_radar_background = mt7915_set_radar_background,
 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
 	.net_fill_forward_path = mt7915_net_fill_forward_path,
-	.net_setup_tc = mt7915_net_setup_tc,
+	.net_setup_tc = mt76_net_setup_tc,
 #endif
 };
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index b22f06d4411a..c67c4f6ca2aa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -269,7 +269,7 @@ mt7915_mcu_rx_thermal_notify(struct mt7915_dev *dev, struct sk_buff *skb)
 	    dev->mt76.phys[MT_BAND1])
 		mphy = dev->mt76.phys[MT_BAND1];
 
-	phy = (struct mt7915_phy *)mphy->priv;
+	phy = mphy->priv;
 	phy->throttle_state = t->ctrl.duty.duty_cycle;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 1592b5d6751a..b41ac4aaced7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -519,7 +519,7 @@ static inline s8
 mt7915_get_power_bound(struct mt7915_phy *phy, s8 txpower)
 {
 	struct mt76_phy *mphy = phy->mt76;
-	int n_chains = hweight8(mphy->antenna_mask);
+	int n_chains = hweight16(mphy->chainmask);
 
 	txpower = mt76_get_sar_power(mphy, mphy->chandef.chan, txpower * 2);
 	txpower -= mt76_tx_power_nss_delta(n_chains);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index e7d8e03f826f..aff4f21e843d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -542,105 +542,6 @@ static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
 }
 
 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
-static int mt7915_mmio_wed_offload_enable(struct mtk_wed_device *wed)
-{
-	struct mt7915_dev *dev;
-
-	dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed);
-
-	spin_lock_bh(&dev->mt76.token_lock);
-	dev->mt76.token_size = wed->wlan.token_start;
-	spin_unlock_bh(&dev->mt76.token_lock);
-
-	return !wait_event_timeout(dev->mt76.tx_wait,
-				   !dev->mt76.wed_token_count, HZ);
-}
-
-static void mt7915_mmio_wed_offload_disable(struct mtk_wed_device *wed)
-{
-	struct mt7915_dev *dev;
-
-	dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed);
-
-	spin_lock_bh(&dev->mt76.token_lock);
-	dev->mt76.token_size = MT7915_TOKEN_SIZE;
-	spin_unlock_bh(&dev->mt76.token_lock);
-}
-
-static void mt7915_mmio_wed_release_rx_buf(struct mtk_wed_device *wed)
-{
-	struct mt7915_dev *dev;
-	int i;
-
-	dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed);
-	for (i = 0; i < dev->mt76.rx_token_size; i++) {
-		struct mt76_txwi_cache *t;
-
-		t = mt76_rx_token_release(&dev->mt76, i);
-		if (!t || !t->ptr)
-			continue;
-
-		mt76_put_page_pool_buf(t->ptr, false);
-		t->ptr = NULL;
-
-		mt76_put_rxwi(&dev->mt76, t);
-	}
-
-	mt76_free_pending_rxwi(&dev->mt76);
-}
-
-static u32 mt7915_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
-{
-	struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc;
-	struct mt76_txwi_cache *t = NULL;
-	struct mt7915_dev *dev;
-	struct mt76_queue *q;
-	int i, len;
-
-	dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed);
-	q = &dev->mt76.q_rx[MT_RXQ_MAIN];
-	len = SKB_WITH_OVERHEAD(q->buf_size);
-
-	for (i = 0; i < size; i++) {
-		enum dma_data_direction dir;
-		dma_addr_t addr;
-		u32 offset;
-		int token;
-		void *buf;
-
-		t = mt76_get_rxwi(&dev->mt76);
-		if (!t)
-			goto unmap;
-
-		buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
-		if (!buf)
-			goto unmap;
-
-		addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset;
-		dir = page_pool_get_dma_dir(q->page_pool);
-		dma_sync_single_for_device(dev->mt76.dma_dev, addr, len, dir);
-
-		desc->buf0 = cpu_to_le32(addr);
-		token = mt76_rx_token_consume(&dev->mt76, buf, t, addr);
-		if (token < 0) {
-			mt76_put_page_pool_buf(buf, false);
-			goto unmap;
-		}
-
-		desc->token |= cpu_to_le32(FIELD_PREP(MT_DMA_CTL_TOKEN,
-						      token));
-		desc++;
-	}
-
-	return 0;
-
-unmap:
-	if (t)
-		mt76_put_rxwi(&dev->mt76, t);
-	mt7915_mmio_wed_release_rx_buf(wed);
-	return -ENOMEM;
-}
-
 static void mt7915_mmio_wed_update_rx_stats(struct mtk_wed_device *wed,
 					    struct mtk_wed_wo_rx_stats *stats)
 {
@@ -694,13 +595,6 @@ out:
 
 	return ret;
 }
-
-static void mt7915_mmio_wed_reset_complete(struct mtk_wed_device *wed)
-{
-	struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
-
-	complete(&dev->mmio.wed_reset_complete);
-}
 #endif
 
 int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
@@ -742,7 +636,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 
 		res = platform_get_resource(plat_dev, IORESOURCE_MEM, 0);
 		if (!res)
-			return -ENOMEM;
+			return 0;
 
 		wed->wlan.platform_dev = plat_dev;
 		wed->wlan.bus_type = MTK_WED_BUS_AXI;
@@ -778,13 +672,13 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 	}
 
 	wed->wlan.init_buf = mt7915_wed_init_buf;
-	wed->wlan.offload_enable = mt7915_mmio_wed_offload_enable;
-	wed->wlan.offload_disable = mt7915_mmio_wed_offload_disable;
-	wed->wlan.init_rx_buf = mt7915_mmio_wed_init_rx_buf;
-	wed->wlan.release_rx_buf = mt7915_mmio_wed_release_rx_buf;
+	wed->wlan.offload_enable = mt76_mmio_wed_offload_enable;
+	wed->wlan.offload_disable = mt76_mmio_wed_offload_disable;
+	wed->wlan.init_rx_buf = mt76_mmio_wed_init_rx_buf;
+	wed->wlan.release_rx_buf = mt76_mmio_wed_release_rx_buf;
 	wed->wlan.update_wo_rx_stats = mt7915_mmio_wed_update_rx_stats;
 	wed->wlan.reset = mt7915_mmio_wed_reset;
-	wed->wlan.reset_complete = mt7915_mmio_wed_reset_complete;
+	wed->wlan.reset_complete = mt76_mmio_wed_reset_complete;
 
 	dev->mt76.rx_token_size = wed->wlan.rx_npkt;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index d317c523b23f..4727d9c7b11d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -425,8 +425,7 @@ void mt7915_dma_cleanup(struct mt7915_dev *dev);
 int mt7915_dma_reset(struct mt7915_dev *dev, bool force);
 int mt7915_dma_start(struct mt7915_dev *dev, bool reset, bool wed_reset);
 int mt7915_txbf_init(struct mt7915_dev *dev);
-void mt7915_init_txpower(struct mt7915_dev *dev,
-			 struct ieee80211_supported_band *sband);
+void mt7915_init_txpower(struct mt7915_phy *phy);
 void mt7915_reset(struct mt7915_dev *dev);
 int mt7915_run(struct ieee80211_hw *hw);
 int mt7915_mcu_init(struct mt7915_dev *dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index 06e3d9db996c..8b4809703efc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -1282,13 +1282,11 @@ free_device:
 	return ret;
 }
 
-static int mt798x_wmac_remove(struct platform_device *pdev)
+static void mt798x_wmac_remove(struct platform_device *pdev)
 {
 	struct mt7915_dev *dev = platform_get_drvdata(pdev);
 
 	mt7915_unregister_device(dev);
-
-	return 0;
 }
 
 static const struct of_device_id mt798x_wmac_of_match[] = {
@@ -1305,7 +1303,7 @@ struct platform_driver mt798x_wmac_driver = {
 		.of_match_table = mt798x_wmac_of_match,
 	},
 	.probe = mt798x_wmac_probe,
-	.remove = mt798x_wmac_remove,
+	.remove_new = mt798x_wmac_remove,
 };
 
 MODULE_FIRMWARE(MT7986_FIRMWARE_WA);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 7d6a9d746011..48433c6d5e7d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -110,24 +110,37 @@ mt7921_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev)
 	}
 }
 
+void mt7921_regd_update(struct mt792x_dev *dev)
+{
+	struct mt76_dev *mdev = &dev->mt76;
+	struct ieee80211_hw *hw = mdev->hw;
+	struct wiphy *wiphy = hw->wiphy;
+
+	mt7921_mcu_set_clc(dev, mdev->alpha2, dev->country_ie_env);
+	mt7921_regd_channel_update(wiphy, dev);
+	mt76_connac_mcu_set_channel_domain(hw->priv);
+	mt7921_set_tx_sar_pwr(hw, NULL);
+}
+EXPORT_SYMBOL_GPL(mt7921_regd_update);
+
 static void
 mt7921_regd_notifier(struct wiphy *wiphy,
 		     struct regulatory_request *request)
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct mt792x_dev *dev = mt792x_hw_dev(hw);
+	struct mt76_connac_pm *pm = &dev->pm;
 
 	memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));
 	dev->mt76.region = request->dfs_region;
 	dev->country_ie_env = request->country_ie_env;
 
+	if (pm->suspended)
+		return;
+
 	mt792x_mutex_acquire(dev);
-	mt7921_mcu_set_clc(dev, request->alpha2, request->country_ie_env);
-	mt76_connac_mcu_set_channel_domain(hw->priv);
-	mt7921_set_tx_sar_pwr(hw, NULL);
+	mt7921_regd_update(dev);
 	mt792x_mutex_release(dev);
-
-	mt7921_regd_channel_update(wiphy, dev);
 }
 
 int mt7921_mac_init(struct mt792x_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 510a575a973b..0645417e0582 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -683,17 +683,45 @@ static void mt7921_bss_info_changed(struct ieee80211_hw *hw,
 }
 
 static void
-mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif)
+mt7921_calc_vif_num(void *priv, u8 *mac, struct ieee80211_vif *vif)
+{
+	u32 *num = priv;
+
+	if (!priv)
+		return;
+
+	switch (vif->type) {
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_P2P_CLIENT:
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_P2P_GO:
+		*num += 1;
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif, bool is_add)
 {
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
 	struct mt792x_phy *phy = mvif->phy;
 	struct mt792x_dev *dev = phy->dev;
+	u32 valid_vif_num = 0;
+
+	ieee80211_iterate_active_interfaces(mt76_hw(dev),
+					    IEEE80211_IFACE_ITER_RESUME_ALL,
+					    mt7921_calc_vif_num, &valid_vif_num);
 
-	if (hweight64(dev->mt76.vif_mask) > 1) {
+	if (valid_vif_num > 1) {
 		phy->power_type = MT_AP_DEFAULT;
 		goto out;
 	}
 
+	if (!is_add)
+		vif->bss_conf.power_type = IEEE80211_REG_UNSET_AP;
+
 	switch (vif->bss_conf.power_type) {
 	case IEEE80211_REG_SP_AP:
 		phy->power_type = MT_AP_SP;
@@ -705,6 +733,8 @@ mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif)
 		phy->power_type = MT_AP_LPI;
 		break;
 	case IEEE80211_REG_UNSET_AP:
+		phy->power_type = MT_AP_UNSET;
+		break;
 	default:
 		phy->power_type = MT_AP_DEFAULT;
 		break;
@@ -749,7 +779,7 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 	if (ret)
 		return ret;
 
-	mt7921_regd_set_6ghz_power_type(vif);
+	mt7921_regd_set_6ghz_power_type(vif, true);
 
 	mt76_connac_power_save_sched(&dev->mphy, &dev->pm);
 
@@ -811,6 +841,8 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 		list_del_init(&msta->wcid.poll_list);
 	spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
+	mt7921_regd_set_6ghz_power_type(vif, false);
+
 	mt76_connac_power_save_sched(&dev->mphy, &dev->pm);
 }
 EXPORT_SYMBOL_GPL(mt7921_mac_sta_remove);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 63f3d4a5c9aa..f5582477c7e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -160,7 +160,7 @@ static void
 mt7921_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb)
 {
 	struct mt76_phy *mphy = &dev->mt76.phy;
-	struct mt792x_phy *phy = (struct mt792x_phy *)mphy->priv;
+	struct mt792x_phy *phy = mphy->priv;
 
 	spin_lock_bh(&dev->mt76.lock);
 	__skb_queue_tail(&phy->scan_event_list, skb);
@@ -375,6 +375,7 @@ static int mt7921_load_clc(struct mt792x_dev *dev, const char *fw_name)
 	int ret, i, len, offset = 0;
 	u8 *clc_base = NULL, hw_encap = 0;
 
+	dev->phy.clc_chan_conf = 0xff;
 	if (mt7921_disable_clc ||
 	    mt76_is_usb(&dev->mt76))
 		return 0;
@@ -1260,15 +1261,19 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		u8 alpha2[2];
 		u8 type[2];
 		u8 env_6g;
-		u8 rsvd[63];
+		u8 mtcl_conf;
+		u8 rsvd[62];
 	} __packed req = {
+		.ver = 1,
 		.idx = idx,
 		.env = env_cap,
 		.env_6g = dev->phy.power_type,
 		.acpi_conf = mt792x_acpi_get_flags(&dev->phy),
+		.mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, alpha2),
 	};
 	int ret, valid_cnt = 0;
-	u8 i, *pos;
+	u16 buf_len = 0;
+	u8 *pos;
 
 	if (!clc)
 		return 0;
@@ -1278,12 +1283,15 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 	if (mt76_find_power_limits_node(&dev->mt76))
 		req.cap |= CLC_CAP_DTS_EN;
 
+	buf_len = le16_to_cpu(clc->len) - sizeof(*clc);
 	pos = clc->data;
-	for (i = 0; i < clc->nr_country; i++) {
+	while (buf_len > 16) {
 		struct mt7921_clc_rule *rule = (struct mt7921_clc_rule *)pos;
 		u16 len = le16_to_cpu(rule->len);
+		u16 offset = len + sizeof(*rule);
 
-		pos += len + sizeof(*rule);
+		pos += offset;
+		buf_len -= offset;
 		if (rule->alpha2[0] != alpha2[0] ||
 		    rule->alpha2[1] != alpha2[1])
 			continue;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index f28621121927..1cb21133992b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -12,7 +12,8 @@
 #define MT7921_TX_FWDL_RING_SIZE	128
 
 #define MT7921_RX_RING_SIZE		1536
-#define MT7921_RX_MCU_RING_SIZE		512
+#define MT7921_RX_MCU_RING_SIZE		8
+#define MT7921_RX_MCU_WA_RING_SIZE	512
 
 #define MT7921_EEPROM_SIZE		3584
 #define MT7921_TOKEN_SIZE		8192
@@ -233,6 +234,7 @@ mt7921_l1_rmw(struct mt792x_dev *dev, u32 addr, u32 mask, u32 val)
 #define mt7921_l1_set(dev, addr, val)	mt7921_l1_rmw(dev, addr, 0, val)
 #define mt7921_l1_clear(dev, addr, val)	mt7921_l1_rmw(dev, addr, val, 0)
 
+void mt7921_regd_update(struct mt792x_dev *dev);
 int mt7921_mac_init(struct mt792x_dev *dev);
 bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
 int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index f04e7095e181..57903c6e4f11 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -171,7 +171,7 @@ static int mt7921_dma_init(struct mt792x_dev *dev)
 	/* init tx queue */
 	ret = mt76_connac_init_tx_queues(dev->phy.mt76, MT7921_TXQ_BAND0,
 					 MT7921_TX_RING_SIZE,
-					 MT_TX_RING_BASE, 0);
+					 MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
@@ -200,7 +200,7 @@ static int mt7921_dma_init(struct mt792x_dev *dev)
 	/* Change mcu queue after firmware download */
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA],
 			       MT7921_RXQ_MCU_WM,
-			       MT7921_RX_MCU_RING_SIZE,
+			       MT7921_RX_MCU_WA_RING_SIZE,
 			       MT_RX_BUF_SIZE, MT_WFDMA0(0x540));
 	if (ret)
 		return ret;
@@ -507,6 +507,9 @@ static int mt7921_pci_resume(struct device *device)
 		mt76_connac_mcu_set_deep_sleep(&dev->mt76, false);
 
 	err = mt76_connac_mcu_set_hif_suspend(mdev, false);
+
+	mt7921_regd_update(dev);
+
 failed:
 	pm->suspended = false;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
index dc1beb76df3e..7591e54d2897 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
@@ -228,7 +228,7 @@ static int mt7921s_suspend(struct device *__dev)
 	mt76_txq_schedule_all(&dev->mphy);
 	mt76_worker_disable(&mdev->tx_worker);
 	mt76_worker_disable(&mdev->sdio.status_worker);
-	cancel_work_sync(&mdev->sdio.stat_work);
+	mt76_worker_disable(&mdev->sdio.stat_worker);
 	clear_bit(MT76_READING_STATS, &dev->mphy.state);
 	mt76_tx_status_check(mdev, true);
 
@@ -260,6 +260,7 @@ restore_txrx_worker:
 restore_worker:
 	mt76_worker_enable(&mdev->tx_worker);
 	mt76_worker_enable(&mdev->sdio.status_worker);
+	mt76_worker_enable(&mdev->sdio.stat_worker);
 
 	if (!pm->ds_enable)
 		mt76_connac_mcu_set_deep_sleep(mdev, false);
@@ -292,6 +293,7 @@ static int mt7921s_resume(struct device *__dev)
 	mt76_worker_enable(&mdev->sdio.txrx_worker);
 	mt76_worker_enable(&mdev->sdio.status_worker);
 	mt76_worker_enable(&mdev->sdio.net_worker);
+	mt76_worker_enable(&mdev->sdio.stat_worker);
 
 	/* restore previous ds setting */
 	if (!pm->ds_enable)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
index 8edd0291c128..389eb0903807 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
@@ -107,7 +107,7 @@ int mt7921s_mac_reset(struct mt792x_dev *dev)
 	mt76_worker_disable(&dev->mt76.sdio.txrx_worker);
 	mt76_worker_disable(&dev->mt76.sdio.status_worker);
 	mt76_worker_disable(&dev->mt76.sdio.net_worker);
-	cancel_work_sync(&dev->mt76.sdio.stat_work);
+	mt76_worker_disable(&dev->mt76.sdio.stat_worker);
 
 	mt7921s_disable_irq(&dev->mt76);
 	mt7921s_wfsys_reset(dev);
@@ -115,6 +115,7 @@ int mt7921s_mac_reset(struct mt792x_dev *dev)
 	mt76_worker_enable(&dev->mt76.sdio.txrx_worker);
 	mt76_worker_enable(&dev->mt76.sdio.status_worker);
 	mt76_worker_enable(&dev->mt76.sdio.net_worker);
+	mt76_worker_enable(&dev->mt76.sdio.stat_worker);
 
 	dev->fw_assert = false;
 	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index 15c2fb0bcb1b..8f1075da4903 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -14,7 +14,7 @@
 static void
 mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
 		    struct ieee80211_sband_iftype_data *data,
-			enum nl80211_iftype iftype)
+		    enum nl80211_iftype iftype)
 {
 	struct ieee80211_sta_he_cap *he_cap = &data->he_cap;
 	struct ieee80211_he_cap_elem *he_cap_elem = &he_cap->he_cap_elem;
@@ -53,7 +53,7 @@ mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
 		IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
 		IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO;
 
-	switch (i) {
+	switch (iftype) {
 	case NL80211_IFTYPE_AP:
 		he_cap_elem->mac_cap_info[2] |=
 			IEEE80211_HE_MAC_CAP2_BSR;
@@ -154,8 +154,7 @@ mt7925_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
 
 static void
 mt7925_init_eht_caps(struct mt792x_phy *phy, enum nl80211_band band,
-		     struct ieee80211_sband_iftype_data *data,
-		     enum nl80211_iftype iftype)
+		     struct ieee80211_sband_iftype_data *data)
 {
 	struct ieee80211_sta_eht_cap *eht_cap = &data->eht_cap;
 	struct ieee80211_eht_cap_elem_fixed *eht_cap_elem = &eht_cap->eht_cap_elem;
@@ -256,7 +255,7 @@ __mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy,
 
 		data[n].types_mask = BIT(i);
 		mt7925_init_he_caps(phy, band, &data[n], i);
-		mt7925_init_eht_caps(phy, band, &data[n], i);
+		mt7925_init_eht_caps(phy, band, &data[n]);
 
 		n++;
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 9c0e397537ac..c5fd7116929b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -345,7 +345,7 @@ static void
 mt7925_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb)
 {
 	struct mt76_phy *mphy = &dev->mt76.phy;
-	struct mt792x_phy *phy = (struct mt792x_phy *)mphy->priv;
+	struct mt792x_phy *phy = mphy->priv;
 
 	spin_lock_bh(&dev->mt76.lock);
 	__skb_queue_tail(&phy->scan_event_list, skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
index 08ef75e24e1c..734f31ee40d3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
@@ -218,7 +218,7 @@ static int mt7925_dma_init(struct mt792x_dev *dev)
 	/* init tx queue */
 	ret = mt76_connac_init_tx_queues(dev->phy.mt76, MT7925_TXQ_BAND0,
 					 MT7925_TX_RING_SIZE,
-					 MT_TX_RING_BASE, 0);
+					 MT_TX_RING_BASE, NULL, 0);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h
index 36fae736dd19..3c897b34aaa7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x.h
@@ -382,6 +382,7 @@ int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev);
 int mt792x_init_acpi_sar(struct mt792x_dev *dev);
 int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
 u8 mt792x_acpi_get_flags(struct mt792x_phy *phy);
+u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2);
 #else
 static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev)
 {
@@ -398,6 +399,11 @@ static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
 {
 	return 0;
 }
+
+static inline u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2)
+{
+	return 0xf;
+}
 #endif
 
 #endif /* __MT7925_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
index 303c0f5c9c66..e7afea87e82e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
@@ -348,3 +348,56 @@ u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
 	return flags;
 }
 EXPORT_SYMBOL_GPL(mt792x_acpi_get_flags);
+
+static u8
+mt792x_acpi_get_mtcl_map(int row, int column, struct mt792x_asar_cl *cl)
+{
+	u8 config = 0;
+
+	if (cl->cl6g[row] & BIT(column))
+		config |= (cl->mode_6g & 0x3) << 2;
+	if (cl->version > 1 && cl->cl5g9[row] & BIT(column))
+		config |= (cl->mode_5g9 & 0x3);
+
+	return config;
+}
+
+u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2)
+{
+	static const char * const cc_list_all[] = {
+		"00", "EU", "AR", "AU", "AZ", "BY", "BO", "BR",
+		"CA", "CL", "CN", "ID", "JP", "MY", "MX", "ME",
+		"MA", "NZ", "NG", "PH", "RU", "RS", "SG", "KR",
+		"TW", "TH", "UA", "GB", "US", "VN", "KH", "PY",
+	};
+	static const char * const cc_list_eu[] = {
+		"AT", "BE", "BG", "CY", "CZ", "HR", "DK", "EE",
+		"FI", "FR", "DE", "GR", "HU", "IS", "IE", "IT",
+		"LV", "LI", "LT", "LU", "MT", "NL", "NO", "PL",
+		"PT", "RO", "MT", "SK", "SI", "ES", "CH",
+	};
+	struct mt792x_acpi_sar *sar = phy->acpisar;
+	struct mt792x_asar_cl *cl;
+	int col, row, i;
+
+	if (!sar)
+		return 0xf;
+
+	cl = sar->countrylist;
+	if (!cl)
+		return 0xc;
+
+	for (i = 0; i < ARRAY_SIZE(cc_list_all); i++) {
+		col = 7 - i % 8;
+		row = i / 8;
+		if (!memcmp(cc_list_all[i], alpha2, 2))
+			return mt792x_acpi_get_mtcl_map(row, col, cl);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cc_list_eu); i++)
+		if (!memcmp(cc_list_eu[i], alpha2, 2))
+			return mt792x_acpi_get_mtcl_map(0, 6, cl);
+
+	return mt792x_acpi_get_mtcl_map(0, 7, cl);
+}
+EXPORT_SYMBOL_GPL(mt792x_acpi_get_mtcl_conf);
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
index d6d332e863ba..2298983b6342 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
@@ -77,6 +77,8 @@ struct mt792x_asar_cl {
 	u8 version;
 	u8 mode_6g;
 	u8 cl6g[6];
+	u8 mode_5g9;
+	u8 cl5g9[6];
 } __packed;
 
 struct mt792x_asar_fg {
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
index 5d1f8229fdc1..eb29434abee1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
@@ -223,7 +223,7 @@ static void
 mt792x_phy_update_channel(struct mt76_phy *mphy, int idx)
 {
 	struct mt792x_dev *dev = container_of(mphy->dev, struct mt792x_dev, mt76);
-	struct mt792x_phy *phy = (struct mt792x_phy *)mphy->priv;
+	struct mt792x_phy *phy = mphy->priv;
 	struct mt76_channel_state *state;
 	u64 busy_time, tx_time, rx_time, obss_time;
 	int nf;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c
index 4d40ec7ff57f..9bd953586b04 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c
@@ -476,7 +476,7 @@ mt7996_txbf_stat_read_phy(struct mt7996_phy *phy, struct seq_file *s)
 {
 	struct mt76_mib_stats *mib = &phy->mib;
 	static const char * const bw[] = {
-		"BW20", "BW40", "BW80", "BW160"
+		"BW20", "BW40", "BW80", "BW160", "BW320"
 	};
 
 	/* Tx Beamformer monitor */
@@ -489,8 +489,9 @@ mt7996_txbf_stat_read_phy(struct mt7996_phy *phy, struct seq_file *s)
 	/* Tx Beamformer Rx feedback monitor */
 	seq_puts(s, "Tx Beamformer Rx feedback statistics: ");
 
-	seq_printf(s, "All: %d, HE: %d, VHT: %d, HT: %d, ",
+	seq_printf(s, "All: %d, EHT: %d, HE: %d, VHT: %d, HT: %d, ",
 		   mib->tx_bf_rx_fb_all_cnt,
+		   mib->tx_bf_rx_fb_eht_cnt,
 		   mib->tx_bf_rx_fb_he_cnt,
 		   mib->tx_bf_rx_fb_vht_cnt,
 		   mib->tx_bf_rx_fb_ht_cnt);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
index 586e247a1e06..483ad81b6eec 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
@@ -7,6 +7,26 @@
 #include "../dma.h"
 #include "mac.h"
 
+int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx, int n_desc,
+			  int ring_base, struct mtk_wed_device *wed)
+{
+	struct mt7996_dev *dev = phy->dev;
+	u32 flags = 0;
+
+	if (mtk_wed_device_active(wed)) {
+		ring_base += MT_TXQ_ID(0) * MT_RING_SIZE;
+		idx -= MT_TXQ_ID(0);
+
+		if (phy->mt76->band_idx == MT_BAND2)
+			flags = MT_WED_Q_TX(0);
+		else
+			flags = MT_WED_Q_TX(idx);
+	}
+
+	return mt76_connac_init_tx_queues(phy->mt76, idx, n_desc,
+					  ring_base, wed, flags);
+}
+
 static int mt7996_poll_tx(struct napi_struct *napi, int budget)
 {
 	struct mt7996_dev *dev;
@@ -37,18 +57,51 @@ static void mt7996_dma_config(struct mt7996_dev *dev)
 	RXQ_CONFIG(MT_RXQ_MCU, WFDMA0, MT_INT_RX_DONE_WM, MT7996_RXQ_MCU_WM);
 	RXQ_CONFIG(MT_RXQ_MCU_WA, WFDMA0, MT_INT_RX_DONE_WA, MT7996_RXQ_MCU_WA);
 
-	/* band0/band1 */
+	/* mt7996: band0 and band1, mt7992: band0 */
 	RXQ_CONFIG(MT_RXQ_MAIN, WFDMA0, MT_INT_RX_DONE_BAND0, MT7996_RXQ_BAND0);
 	RXQ_CONFIG(MT_RXQ_MAIN_WA, WFDMA0, MT_INT_RX_DONE_WA_MAIN, MT7996_RXQ_MCU_WA_MAIN);
 
-	/* band2 */
-	RXQ_CONFIG(MT_RXQ_BAND2, WFDMA0, MT_INT_RX_DONE_BAND2, MT7996_RXQ_BAND2);
-	RXQ_CONFIG(MT_RXQ_BAND2_WA, WFDMA0, MT_INT_RX_DONE_WA_TRI, MT7996_RXQ_MCU_WA_TRI);
+	if (is_mt7996(&dev->mt76)) {
+		/* mt7996 band2 */
+		RXQ_CONFIG(MT_RXQ_BAND2, WFDMA0, MT_INT_RX_DONE_BAND2, MT7996_RXQ_BAND2);
+		RXQ_CONFIG(MT_RXQ_BAND2_WA, WFDMA0, MT_INT_RX_DONE_WA_TRI, MT7996_RXQ_MCU_WA_TRI);
+	} else {
+		/* mt7992 band1 */
+		RXQ_CONFIG(MT_RXQ_BAND1, WFDMA0, MT_INT_RX_DONE_BAND1, MT7996_RXQ_BAND1);
+		RXQ_CONFIG(MT_RXQ_BAND1_WA, WFDMA0, MT_INT_RX_DONE_WA_EXT, MT7996_RXQ_MCU_WA_EXT);
+	}
+
+	if (dev->has_rro) {
+		/* band0 */
+		RXQ_CONFIG(MT_RXQ_RRO_BAND0, WFDMA0, MT_INT_RX_DONE_RRO_BAND0,
+			   MT7996_RXQ_RRO_BAND0);
+		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND0, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND0,
+			   MT7996_RXQ_MSDU_PG_BAND0);
+		RXQ_CONFIG(MT_RXQ_TXFREE_BAND0, WFDMA0, MT_INT_RX_TXFREE_MAIN,
+			   MT7996_RXQ_TXFREE0);
+		/* band1 */
+		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND1, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND1,
+			   MT7996_RXQ_MSDU_PG_BAND1);
+		/* band2 */
+		RXQ_CONFIG(MT_RXQ_RRO_BAND2, WFDMA0, MT_INT_RX_DONE_RRO_BAND2,
+			   MT7996_RXQ_RRO_BAND2);
+		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND2, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND2,
+			   MT7996_RXQ_MSDU_PG_BAND2);
+		RXQ_CONFIG(MT_RXQ_TXFREE_BAND2, WFDMA0, MT_INT_RX_TXFREE_TRI,
+			   MT7996_RXQ_TXFREE2);
+
+		RXQ_CONFIG(MT_RXQ_RRO_IND, WFDMA0, MT_INT_RX_DONE_RRO_IND,
+			   MT7996_RXQ_RRO_IND);
+	}
 
 	/* data tx queue */
 	TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0, MT7996_TXQ_BAND0);
-	TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1);
-	TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND2, MT7996_TXQ_BAND2);
+	if (is_mt7996(&dev->mt76)) {
+		TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1);
+		TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND2, MT7996_TXQ_BAND2);
+	} else {
+		TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1);
+	}
 
 	/* mcu tx queue */
 	MCUQ_CONFIG(MT_MCUQ_WM, WFDMA0, MT_INT_TX_DONE_MCU_WM, MT7996_TXQ_MCU_WM);
@@ -56,22 +109,57 @@ static void mt7996_dma_config(struct mt7996_dev *dev)
 	MCUQ_CONFIG(MT_MCUQ_FWDL, WFDMA0, MT_INT_TX_DONE_FWDL, MT7996_TXQ_FWDL);
 }
 
+static u32 __mt7996_dma_prefetch_base(u16 *base, u8 depth)
+{
+	u32 ret = *base << 16 | depth;
+
+	*base = *base + (depth << 4);
+
+	return ret;
+}
+
 static void __mt7996_dma_prefetch(struct mt7996_dev *dev, u32 ofs)
 {
-#define PREFETCH(_base, _depth)	((_base) << 16 | (_depth))
+	u16 base = 0;
+	u8 queue;
+
+#define PREFETCH(_depth)	(__mt7996_dma_prefetch_base(&base, (_depth)))
 	/* prefetch SRAM wrapping boundary for tx/rx ring. */
-	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_FWDL) + ofs, PREFETCH(0x0, 0x2));
-	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WM) + ofs, PREFETCH(0x20, 0x2));
-	mt76_wr(dev, MT_TXQ_EXT_CTRL(0) + ofs, PREFETCH(0x40, 0x4));
-	mt76_wr(dev, MT_TXQ_EXT_CTRL(1) + ofs, PREFETCH(0x80, 0x4));
-	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WA) + ofs, PREFETCH(0xc0, 0x2));
-	mt76_wr(dev, MT_TXQ_EXT_CTRL(2) + ofs, PREFETCH(0xe0, 0x4));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU) + ofs, PREFETCH(0x120, 0x2));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU_WA) + ofs, PREFETCH(0x140, 0x2));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN_WA) + ofs, PREFETCH(0x160, 0x2));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_BAND2_WA) + ofs, PREFETCH(0x180, 0x2));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN) + ofs, PREFETCH(0x1a0, 0x10));
-	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_BAND2) + ofs, PREFETCH(0x2a0, 0x10));
+	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_FWDL) + ofs, PREFETCH(0x2));
+	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WM) + ofs, PREFETCH(0x2));
+	mt76_wr(dev, MT_TXQ_EXT_CTRL(0) + ofs, PREFETCH(0x8));
+	mt76_wr(dev, MT_TXQ_EXT_CTRL(1) + ofs, PREFETCH(0x8));
+	mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WA) + ofs, PREFETCH(0x2));
+	mt76_wr(dev, MT_TXQ_EXT_CTRL(2) + ofs, PREFETCH(0x8));
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU) + ofs, PREFETCH(0x2));
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MCU_WA) + ofs, PREFETCH(0x2));
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN_WA) + ofs, PREFETCH(0x2));
+
+	queue = is_mt7996(&dev->mt76) ? MT_RXQ_BAND2_WA : MT_RXQ_BAND1_WA;
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(queue) + ofs, PREFETCH(0x2));
+
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MAIN) + ofs, PREFETCH(0x10));
+
+	queue = is_mt7996(&dev->mt76) ? MT_RXQ_BAND2 : MT_RXQ_BAND1;
+	mt76_wr(dev, MT_RXQ_BAND1_CTRL(queue) + ofs, PREFETCH(0x10));
+
+	if (dev->has_rro) {
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_RRO_BAND0) + ofs,
+			PREFETCH(0x10));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_RRO_BAND2) + ofs,
+			PREFETCH(0x10));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND0) + ofs,
+			PREFETCH(0x4));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND1) + ofs,
+			PREFETCH(0x4));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_MSDU_PAGE_BAND2) + ofs,
+			PREFETCH(0x4));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_TXFREE_BAND0) + ofs,
+			PREFETCH(0x4));
+		mt76_wr(dev, MT_RXQ_BAND1_CTRL(MT_RXQ_TXFREE_BAND2) + ofs,
+			PREFETCH(0x4));
+	}
+#undef PREFETCH
 
 	mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT1 + ofs, WF_WFDMA0_GLO_CFG_EXT1_CALC_MODE);
 }
@@ -128,8 +216,9 @@ static void mt7996_dma_disable(struct mt7996_dev *dev, bool reset)
 	}
 }
 
-void mt7996_dma_start(struct mt7996_dev *dev, bool reset)
+void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset)
 {
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
 	u32 hif1_ofs = 0;
 	u32 irq_mask;
 
@@ -138,37 +227,49 @@ void mt7996_dma_start(struct mt7996_dev *dev, bool reset)
 
 	/* enable WFDMA Tx/Rx */
 	if (!reset) {
-		mt76_set(dev, MT_WFDMA0_GLO_CFG,
-			 MT_WFDMA0_GLO_CFG_TX_DMA_EN |
-			 MT_WFDMA0_GLO_CFG_RX_DMA_EN |
-			 MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
-			 MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+		if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed))
+			mt76_set(dev, MT_WFDMA0_GLO_CFG,
+				 MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+				 MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+				 MT_WFDMA0_GLO_CFG_EXT_EN);
+		else
+			mt76_set(dev, MT_WFDMA0_GLO_CFG,
+				 MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+				 MT_WFDMA0_GLO_CFG_RX_DMA_EN |
+				 MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+				 MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
 
 		if (dev->hif2)
 			mt76_set(dev, MT_WFDMA0_GLO_CFG + hif1_ofs,
 				 MT_WFDMA0_GLO_CFG_TX_DMA_EN |
 				 MT_WFDMA0_GLO_CFG_RX_DMA_EN |
 				 MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
-				 MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+				 MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 |
+				 MT_WFDMA0_GLO_CFG_EXT_EN);
 	}
 
 	/* enable interrupts for TX/RX rings */
-	irq_mask = MT_INT_MCU_CMD;
-	if (reset)
-		goto done;
+	irq_mask = MT_INT_MCU_CMD | MT_INT_RX_DONE_MCU | MT_INT_TX_DONE_MCU;
 
-	irq_mask = MT_INT_RX_DONE_MCU | MT_INT_TX_DONE_MCU;
-
-	if (!dev->mphy.band_idx)
+	if (mt7996_band_valid(dev, MT_BAND0))
 		irq_mask |= MT_INT_BAND0_RX_DONE;
 
-	if (dev->dbdc_support)
+	if (mt7996_band_valid(dev, MT_BAND1))
 		irq_mask |= MT_INT_BAND1_RX_DONE;
 
-	if (dev->tbtc_support)
+	if (mt7996_band_valid(dev, MT_BAND2))
 		irq_mask |= MT_INT_BAND2_RX_DONE;
 
-done:
+	if (mtk_wed_device_active(wed) && wed_reset) {
+		u32 wed_irq_mask = irq_mask;
+
+		wed_irq_mask |= MT_INT_TX_DONE_BAND0 | MT_INT_TX_DONE_BAND1;
+		mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask);
+		mtk_wed_device_start(wed, wed_irq_mask);
+	}
+
+	irq_mask = reset ? MT_INT_MCU_CMD : irq_mask;
+
 	mt7996_irq_enable(dev, irq_mask);
 	mt7996_irq_disable(dev, 0);
 }
@@ -223,6 +324,12 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 	mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT1,
 		 WF_WFDMA0_GLO_CFG_EXT1_TX_FCTRL_MODE);
 
+	/* WFDMA rx threshold */
+	mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_45_TH, 0xc000c);
+	mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_67_TH, 0x10008);
+	mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_89_TH, 0x10008);
+	mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_RRO_TH, 0x20);
+
 	if (dev->hif2) {
 		/* GLO_CFG_EXT0 */
 		mt76_set(dev, WF_WFDMA0_GLO_CFG_EXT0 + hif1_ofs,
@@ -234,24 +341,108 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 			 WF_WFDMA0_GLO_CFG_EXT1_TX_FCTRL_MODE);
 
 		mt76_set(dev, MT_WFDMA_HOST_CONFIG,
-			 MT_WFDMA_HOST_CONFIG_PDMA_BAND);
+			 MT_WFDMA_HOST_CONFIG_PDMA_BAND |
+			 MT_WFDMA_HOST_CONFIG_BAND2_PCIE1);
+
+		/* AXI read outstanding number */
+		mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL,
+			 MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK, 0x14);
+
+		/* WFDMA rx threshold */
+		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_45_TH + hif1_ofs, 0xc000c);
+		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_67_TH + hif1_ofs, 0x10008);
+		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_89_TH + hif1_ofs, 0x10008);
+		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_RRO_TH + hif1_ofs, 0x20);
 	}
 
 	if (dev->hif2) {
 		/* fix hardware limitation, pcie1's rx ring3 is not available
 		 * so, redirect pcie0 rx ring3 interrupt to pcie1
 		 */
-		mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL,
-			 MT_WFDMA0_RX_INT_SEL_RING3);
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    dev->has_rro)
+			mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL + hif1_ofs,
+				 MT_WFDMA0_RX_INT_SEL_RING6);
+		else
+			mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL,
+				 MT_WFDMA0_RX_INT_SEL_RING3);
+	}
+
+	mt7996_dma_start(dev, reset, true);
+}
+
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+int mt7996_dma_rro_init(struct mt7996_dev *dev)
+{
+	struct mt76_dev *mdev = &dev->mt76;
+	u32 irq_mask;
+	int ret;
 
-		/* TODO: redirect rx ring6 interrupt to pcie0 for wed function */
+	/* ind cmd */
+	mdev->q_rx[MT_RXQ_RRO_IND].flags = MT_WED_RRO_Q_IND;
+	mdev->q_rx[MT_RXQ_RRO_IND].wed = &mdev->mmio.wed;
+	ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_RRO_IND],
+			       MT_RXQ_ID(MT_RXQ_RRO_IND),
+			       MT7996_RX_RING_SIZE,
+			       0, MT_RXQ_RRO_IND_RING_BASE);
+	if (ret)
+		return ret;
+
+	/* rx msdu page queue for band0 */
+	mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].flags =
+		MT_WED_RRO_Q_MSDU_PG(0) | MT_QFLAG_WED_RRO_EN;
+	mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].wed = &mdev->mmio.wed;
+	ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0],
+			       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND0),
+			       MT7996_RX_RING_SIZE,
+			       MT7996_RX_MSDU_PAGE_SIZE,
+			       MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND0));
+	if (ret)
+		return ret;
+
+	if (mt7996_band_valid(dev, MT_BAND1)) {
+		/* rx msdu page queue for band1 */
+		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].flags =
+			MT_WED_RRO_Q_MSDU_PG(1) | MT_QFLAG_WED_RRO_EN;
+		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].wed = &mdev->mmio.wed;
+		ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1],
+				       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND1),
+				       MT7996_RX_RING_SIZE,
+				       MT7996_RX_MSDU_PAGE_SIZE,
+				       MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND1));
+		if (ret)
+			return ret;
 	}
 
-	mt7996_dma_start(dev, reset);
+	if (mt7996_band_valid(dev, MT_BAND2)) {
+		/* rx msdu page queue for band2 */
+		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].flags =
+			MT_WED_RRO_Q_MSDU_PG(2) | MT_QFLAG_WED_RRO_EN;
+		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].wed = &mdev->mmio.wed;
+		ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2],
+				       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND2),
+				       MT7996_RX_RING_SIZE,
+				       MT7996_RX_MSDU_PAGE_SIZE,
+				       MT_RXQ_RING_BASE(MT_RXQ_MSDU_PAGE_BAND2));
+		if (ret)
+			return ret;
+	}
+
+	irq_mask = mdev->mmio.irqmask | MT_INT_RRO_RX_DONE |
+		   MT_INT_TX_DONE_BAND2;
+	mt76_wr(dev, MT_INT_MASK_CSR, irq_mask);
+	mtk_wed_device_start_hw_rro(&mdev->mmio.wed, irq_mask, false);
+	mt7996_irq_enable(dev, irq_mask);
+
+	return 0;
 }
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
 
 int mt7996_dma_init(struct mt7996_dev *dev)
 {
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+	struct mtk_wed_device *wed_hif2 = &dev->mt76.mmio.wed_hif2;
+	u32 rx_base;
 	u32 hif1_ofs = 0;
 	int ret;
 
@@ -265,10 +456,11 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	mt7996_dma_disable(dev, true);
 
 	/* init tx queue */
-	ret = mt76_connac_init_tx_queues(dev->phy.mt76,
-					 MT_TXQ_ID(dev->mphy.band_idx),
-					 MT7996_TX_RING_SIZE,
-					 MT_TXQ_RING_BASE(0), 0);
+	ret = mt7996_init_tx_queues(&dev->phy,
+				    MT_TXQ_ID(dev->mphy.band_idx),
+				    MT7996_TX_RING_SIZE,
+				    MT_TXQ_RING_BASE(0),
+				    wed);
 	if (ret)
 		return ret;
 
@@ -314,7 +506,12 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
-	/* rx data queue for band0 and band1 */
+	/* rx data queue for band0 and mt7996 band1 */
+	if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) {
+		dev->mt76.q_rx[MT_RXQ_MAIN].flags = MT_WED_Q_RX(0);
+		dev->mt76.q_rx[MT_RXQ_MAIN].wed = wed;
+	}
+
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN],
 			       MT_RXQ_ID(MT_RXQ_MAIN),
 			       MT7996_RX_RING_SIZE,
@@ -324,6 +521,11 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		return ret;
 
 	/* tx free notify event from WA for band0 */
+	if (mtk_wed_device_active(wed) && !dev->has_rro) {
+		dev->mt76.q_rx[MT_RXQ_MAIN_WA].flags = MT_WED_Q_TXFREE;
+		dev->mt76.q_rx[MT_RXQ_MAIN_WA].wed = wed;
+	}
+
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN_WA],
 			       MT_RXQ_ID(MT_RXQ_MAIN_WA),
 			       MT7996_RX_MCU_RING_SIZE,
@@ -332,19 +534,25 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
-	if (dev->tbtc_support || dev->mphy.band_idx == MT_BAND2) {
-		/* rx data queue for band2 */
+	if (mt7996_band_valid(dev, MT_BAND2)) {
+		/* rx data queue for mt7996 band2 */
+		rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND2) + hif1_ofs;
 		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND2],
 				       MT_RXQ_ID(MT_RXQ_BAND2),
 				       MT7996_RX_RING_SIZE,
 				       MT_RX_BUF_SIZE,
-				       MT_RXQ_RING_BASE(MT_RXQ_BAND2) + hif1_ofs);
+				       rx_base);
 		if (ret)
 			return ret;
 
-		/* tx free notify event from WA for band2
+		/* tx free notify event from WA for mt7996 band2
 		 * use pcie0's rx ring3, but, redirect pcie0 rx ring3 interrupt to pcie1
 		 */
+		if (mtk_wed_device_active(wed_hif2) && !dev->has_rro) {
+			dev->mt76.q_rx[MT_RXQ_BAND2_WA].flags = MT_WED_Q_TXFREE;
+			dev->mt76.q_rx[MT_RXQ_BAND2_WA].wed = wed_hif2;
+		}
+
 		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND2_WA],
 				       MT_RXQ_ID(MT_RXQ_BAND2_WA),
 				       MT7996_RX_MCU_RING_SIZE,
@@ -352,6 +560,80 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 				       MT_RXQ_RING_BASE(MT_RXQ_BAND2_WA));
 		if (ret)
 			return ret;
+	} else if (mt7996_band_valid(dev, MT_BAND1)) {
+		/* rx data queue for mt7992 band1 */
+		rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1) + hif1_ofs;
+		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1],
+				       MT_RXQ_ID(MT_RXQ_BAND1),
+				       MT7996_RX_RING_SIZE,
+				       MT_RX_BUF_SIZE,
+				       rx_base);
+		if (ret)
+			return ret;
+
+		/* tx free notify event from WA for mt7992 band1 */
+		rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1_WA) + hif1_ofs;
+		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1_WA],
+				       MT_RXQ_ID(MT_RXQ_BAND1_WA),
+				       MT7996_RX_MCU_RING_SIZE,
+				       MT_RX_BUF_SIZE,
+				       rx_base);
+		if (ret)
+			return ret;
+	}
+
+	if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed) &&
+	    dev->has_rro) {
+		/* rx rro data queue for band0 */
+		dev->mt76.q_rx[MT_RXQ_RRO_BAND0].flags =
+			MT_WED_RRO_Q_DATA(0) | MT_QFLAG_WED_RRO_EN;
+		dev->mt76.q_rx[MT_RXQ_RRO_BAND0].wed = wed;
+		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND0],
+				       MT_RXQ_ID(MT_RXQ_RRO_BAND0),
+				       MT7996_RX_RING_SIZE,
+				       MT7996_RX_BUF_SIZE,
+				       MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND0));
+		if (ret)
+			return ret;
+
+		/* tx free notify event from WA for band0 */
+		dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].flags = MT_WED_Q_TXFREE;
+		dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].wed = wed;
+
+		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0],
+				       MT_RXQ_ID(MT_RXQ_TXFREE_BAND0),
+				       MT7996_RX_MCU_RING_SIZE,
+				       MT7996_RX_BUF_SIZE,
+				       MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND0));
+		if (ret)
+			return ret;
+
+		if (mt7996_band_valid(dev, MT_BAND2)) {
+			/* rx rro data queue for band2 */
+			dev->mt76.q_rx[MT_RXQ_RRO_BAND2].flags =
+				MT_WED_RRO_Q_DATA(1) | MT_QFLAG_WED_RRO_EN;
+			dev->mt76.q_rx[MT_RXQ_RRO_BAND2].wed = wed;
+			ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND2],
+					       MT_RXQ_ID(MT_RXQ_RRO_BAND2),
+					       MT7996_RX_RING_SIZE,
+					       MT7996_RX_BUF_SIZE,
+					       MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND2) + hif1_ofs);
+			if (ret)
+				return ret;
+
+			/* tx free notify event from MAC for band2 */
+			if (mtk_wed_device_active(wed_hif2)) {
+				dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2].flags = MT_WED_Q_TXFREE;
+				dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2].wed = wed_hif2;
+			}
+			ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND2],
+					       MT_RXQ_ID(MT_RXQ_TXFREE_BAND2),
+					       MT7996_RX_MCU_RING_SIZE,
+					       MT7996_RX_BUF_SIZE,
+					       MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND2) + hif1_ofs);
+			if (ret)
+				return ret;
+		}
 	}
 
 	ret = mt76_init_queues(dev, mt76_dma_rx_poll);
@@ -405,21 +687,33 @@ void mt7996_dma_reset(struct mt7996_dev *dev, bool force)
 	if (force)
 		mt7996_wfsys_reset(dev);
 
+	if (dev->hif2 && mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
+		mtk_wed_device_dma_reset(&dev->mt76.mmio.wed_hif2);
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mtk_wed_device_dma_reset(&dev->mt76.mmio.wed);
+
 	mt7996_dma_disable(dev, force);
+	mt76_dma_wed_reset(&dev->mt76);
 
 	/* reset hw queues */
 	for (i = 0; i < __MT_TXQ_MAX; i++) {
-		mt76_queue_reset(dev, dev->mphy.q_tx[i]);
+		mt76_dma_reset_tx_queue(&dev->mt76, dev->mphy.q_tx[i]);
 		if (phy2)
-			mt76_queue_reset(dev, phy2->q_tx[i]);
+			mt76_dma_reset_tx_queue(&dev->mt76, phy2->q_tx[i]);
 		if (phy3)
-			mt76_queue_reset(dev, phy3->q_tx[i]);
+			mt76_dma_reset_tx_queue(&dev->mt76, phy3->q_tx[i]);
 	}
 
 	for (i = 0; i < __MT_MCUQ_MAX; i++)
 		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);
 
 	mt76_for_each_q_rx(&dev->mt76, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+			if (mt76_queue_is_wed_rro(&dev->mt76.q_rx[i]) ||
+			    mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i]))
+				continue;
+
 		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
index 544b6c6f1ea3..4a8237118287 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
@@ -14,7 +14,9 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
 
 	switch (val) {
 	case 0x7990:
-		return 0;
+		return is_mt7996(&dev->mt76) ? 0 : -EINVAL;
+	case 0x7992:
+		return is_mt7992(&dev->mt76) ? 0 : -EINVAL;
 	default:
 		return -EINVAL;
 	}
@@ -22,8 +24,14 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
 
 static char *mt7996_eeprom_name(struct mt7996_dev *dev)
 {
-	/* reserve for future variants */
-	return MT7996_EEPROM_DEFAULT;
+	switch (mt76_chip(&dev->mt76)) {
+	case 0x7990:
+		return MT7996_EEPROM_DEFAULT;
+	case 0x7992:
+		return MT7992_EEPROM_DEFAULT;
+	default:
+		return MT7996_EEPROM_DEFAULT;
+	}
 }
 
 static int
@@ -103,7 +111,8 @@ static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_dev *dev)
 		dev->wtbl_size_group = u32_get_bits(cap, WTBL_SIZE_GROUP);
 	}
 
-	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4)
+	if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4 ||
+	    is_mt7992(&dev->mt76))
 		dev->wtbl_size_group = 2; /* set default */
 
 	return 0;
@@ -148,36 +157,49 @@ static int mt7996_eeprom_parse_band_config(struct mt7996_phy *phy)
 
 int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy)
 {
-	u8 path, nss, band_idx = phy->mt76->band_idx;
+	u8 path, rx_path, nss, band_idx = phy->mt76->band_idx;
 	u8 *eeprom = dev->mt76.eeprom.data;
 	struct mt76_phy *mphy = phy->mt76;
+	int max_path = 5, max_nss = 4;
 	int ret;
 
 	switch (band_idx) {
 	case MT_BAND1:
 		path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND1,
 				 eeprom[MT_EE_WIFI_CONF + 2]);
+		rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND1,
+				    eeprom[MT_EE_WIFI_CONF + 3]);
 		nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND1,
 				eeprom[MT_EE_WIFI_CONF + 5]);
 		break;
 	case MT_BAND2:
 		path = FIELD_GET(MT_EE_WIFI_CONF2_TX_PATH_BAND2,
 				 eeprom[MT_EE_WIFI_CONF + 2]);
+		rx_path = FIELD_GET(MT_EE_WIFI_CONF4_RX_PATH_BAND2,
+				    eeprom[MT_EE_WIFI_CONF + 4]);
 		nss = FIELD_GET(MT_EE_WIFI_CONF5_STREAM_NUM_BAND2,
 				eeprom[MT_EE_WIFI_CONF + 5]);
 		break;
 	default:
 		path = FIELD_GET(MT_EE_WIFI_CONF1_TX_PATH_BAND0,
 				 eeprom[MT_EE_WIFI_CONF + 1]);
+		rx_path = FIELD_GET(MT_EE_WIFI_CONF3_RX_PATH_BAND0,
+				    eeprom[MT_EE_WIFI_CONF + 3]);
 		nss = FIELD_GET(MT_EE_WIFI_CONF4_STREAM_NUM_BAND0,
 				eeprom[MT_EE_WIFI_CONF + 4]);
 		break;
 	}
 
-	if (!path || path > 4)
-		path = 4;
+	if (!path || path > max_path)
+		path = max_path;
+
+	if (!nss || nss > max_nss)
+		nss = max_nss;
+
+	nss = min_t(u8, nss, path);
 
-	nss = min_t(u8, min_t(u8, 4, nss), path);
+	if (path != rx_path)
+		phy->has_aux_rx = true;
 
 	mphy->antenna_mask = BIT(nss) - 1;
 	mphy->chainmask = (BIT(path) - 1) << dev->chainshift[band_idx];
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
index 0c749774f6b1..412d6e2f8014 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.h
@@ -33,6 +33,9 @@ enum mt7996_eeprom_field {
 #define MT_EE_WIFI_CONF1_TX_PATH_BAND0		GENMASK(5, 3)
 #define MT_EE_WIFI_CONF2_TX_PATH_BAND1		GENMASK(2, 0)
 #define MT_EE_WIFI_CONF2_TX_PATH_BAND2		GENMASK(5, 3)
+#define MT_EE_WIFI_CONF3_RX_PATH_BAND0		GENMASK(2, 0)
+#define MT_EE_WIFI_CONF3_RX_PATH_BAND1		GENMASK(5, 3)
+#define MT_EE_WIFI_CONF4_RX_PATH_BAND2		GENMASK(2, 0)
 #define MT_EE_WIFI_CONF4_STREAM_NUM_BAND0	GENMASK(5, 3)
 #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND1	GENMASK(2, 0)
 #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND2	GENMASK(5, 3)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 55cb1770fa34..0cf0d1fe420a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -5,6 +5,8 @@
 
 #include <linux/etherdevice.h>
 #include <linux/of.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
 #include <linux/thermal.h>
 #include "mt7996.h"
 #include "mac.h"
@@ -43,6 +45,183 @@ static const struct ieee80211_iface_combination if_comb[] = {
 	}
 };
 
+static ssize_t mt7996_thermal_temp_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct mt7996_phy *phy = dev_get_drvdata(dev);
+	int i = to_sensor_dev_attr(attr)->index;
+	int temperature;
+
+	switch (i) {
+	case 0:
+		temperature = mt7996_mcu_get_temperature(phy);
+		if (temperature < 0)
+			return temperature;
+		/* display in millidegree celcius */
+		return sprintf(buf, "%u\n", temperature * 1000);
+	case 1:
+	case 2:
+		return sprintf(buf, "%u\n",
+			       phy->throttle_temp[i - 1] * 1000);
+	case 3:
+		return sprintf(buf, "%hhu\n", phy->throttle_state);
+	default:
+		return -EINVAL;
+	}
+}
+
+static ssize_t mt7996_thermal_temp_store(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf, size_t count)
+{
+	struct mt7996_phy *phy = dev_get_drvdata(dev);
+	int ret, i = to_sensor_dev_attr(attr)->index;
+	long val;
+
+	ret = kstrtol(buf, 10, &val);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&phy->dev->mt76.mutex);
+	val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 40, 130);
+
+	/* add a safety margin ~10 */
+	if ((i - 1 == MT7996_CRIT_TEMP_IDX &&
+	     val > phy->throttle_temp[MT7996_MAX_TEMP_IDX] - 10) ||
+	    (i - 1 == MT7996_MAX_TEMP_IDX &&
+	     val - 10 < phy->throttle_temp[MT7996_CRIT_TEMP_IDX])) {
+		dev_err(phy->dev->mt76.dev,
+			"temp1_max shall be 10 degrees higher than temp1_crit.");
+		mutex_unlock(&phy->dev->mt76.mutex);
+		return -EINVAL;
+	}
+
+	phy->throttle_temp[i - 1] = val;
+	mutex_unlock(&phy->dev->mt76.mutex);
+
+	ret = mt7996_mcu_set_thermal_protect(phy, true);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
+static SENSOR_DEVICE_ATTR_RO(temp1_input, mt7996_thermal_temp, 0);
+static SENSOR_DEVICE_ATTR_RW(temp1_crit, mt7996_thermal_temp, 1);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, mt7996_thermal_temp, 2);
+static SENSOR_DEVICE_ATTR_RO(throttle1, mt7996_thermal_temp, 3);
+
+static struct attribute *mt7996_hwmon_attrs[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_throttle1.dev_attr.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(mt7996_hwmon);
+
+static int
+mt7996_thermal_get_max_throttle_state(struct thermal_cooling_device *cdev,
+				      unsigned long *state)
+{
+	*state = MT7996_CDEV_THROTTLE_MAX;
+
+	return 0;
+}
+
+static int
+mt7996_thermal_get_cur_throttle_state(struct thermal_cooling_device *cdev,
+				      unsigned long *state)
+{
+	struct mt7996_phy *phy = cdev->devdata;
+
+	*state = phy->cdev_state;
+
+	return 0;
+}
+
+static int
+mt7996_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev,
+				      unsigned long state)
+{
+	struct mt7996_phy *phy = cdev->devdata;
+	u8 throttling = MT7996_THERMAL_THROTTLE_MAX - state;
+	int ret;
+
+	if (state > MT7996_CDEV_THROTTLE_MAX) {
+		dev_err(phy->dev->mt76.dev,
+			"please specify a valid throttling state\n");
+		return -EINVAL;
+	}
+
+	if (state == phy->cdev_state)
+		return 0;
+
+	/* cooling_device convention: 0 = no cooling, more = more cooling
+	 * mcu convention: 1 = max cooling, more = less cooling
+	 */
+	ret = mt7996_mcu_set_thermal_throttling(phy, throttling);
+	if (ret)
+		return ret;
+
+	phy->cdev_state = state;
+
+	return 0;
+}
+
+static const struct thermal_cooling_device_ops mt7996_thermal_ops = {
+	.get_max_state = mt7996_thermal_get_max_throttle_state,
+	.get_cur_state = mt7996_thermal_get_cur_throttle_state,
+	.set_cur_state = mt7996_thermal_set_cur_throttle_state,
+};
+
+static void mt7996_unregister_thermal(struct mt7996_phy *phy)
+{
+	struct wiphy *wiphy = phy->mt76->hw->wiphy;
+
+	if (!phy->cdev)
+		return;
+
+	sysfs_remove_link(&wiphy->dev.kobj, "cooling_device");
+	thermal_cooling_device_unregister(phy->cdev);
+}
+
+static int mt7996_thermal_init(struct mt7996_phy *phy)
+{
+	struct wiphy *wiphy = phy->mt76->hw->wiphy;
+	struct thermal_cooling_device *cdev;
+	struct device *hwmon;
+	const char *name;
+
+	name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7996_%s",
+			      wiphy_name(wiphy));
+
+	cdev = thermal_cooling_device_register(name, phy, &mt7996_thermal_ops);
+	if (!IS_ERR(cdev)) {
+		if (sysfs_create_link(&wiphy->dev.kobj, &cdev->device.kobj,
+				      "cooling_device") < 0)
+			thermal_cooling_device_unregister(cdev);
+		else
+			phy->cdev = cdev;
+	}
+
+	/* initialize critical/maximum high temperature */
+	phy->throttle_temp[MT7996_CRIT_TEMP_IDX] = MT7996_CRIT_TEMP;
+	phy->throttle_temp[MT7996_MAX_TEMP_IDX] = MT7996_MAX_TEMP;
+
+	if (!IS_REACHABLE(CONFIG_HWMON))
+		return 0;
+
+	hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, phy,
+						       mt7996_hwmon_groups);
+
+	if (IS_ERR(hwmon))
+		return PTR_ERR(hwmon);
+
+	return 0;
+}
+
 static void mt7996_led_set_config(struct led_classdev *led_cdev,
 				  u8 delay_on, u8 delay_off)
 {
@@ -109,10 +288,11 @@ static void mt7996_led_set_brightness(struct led_classdev *led_cdev,
 		mt7996_led_set_config(led_cdev, 0xff, 0);
 }
 
-void mt7996_init_txpower(struct mt7996_dev *dev,
-			 struct ieee80211_supported_band *sband)
+static void __mt7996_init_txpower(struct mt7996_phy *phy,
+				  struct ieee80211_supported_band *sband)
 {
-	int i, nss = hweight8(dev->mphy.antenna_mask);
+	struct mt7996_dev *dev = phy->dev;
+	int i, nss = hweight16(phy->mt76->chainmask);
 	int nss_delta = mt76_tx_power_nss_delta(nss);
 	int pwr_delta = mt7996_eeprom_get_power_delta(dev, sband->band);
 	struct mt76_power_limits limits;
@@ -122,7 +302,7 @@ void mt7996_init_txpower(struct mt7996_dev *dev,
 		int target_power = mt7996_eeprom_get_target_power(dev, chan);
 
 		target_power += pwr_delta;
-		target_power = mt76_get_rate_power_limits(&dev->mphy, chan,
+		target_power = mt76_get_rate_power_limits(phy->mt76, chan,
 							  &limits,
 							  target_power);
 		target_power += nss_delta;
@@ -133,6 +313,19 @@ void mt7996_init_txpower(struct mt7996_dev *dev,
 	}
 }
 
+void mt7996_init_txpower(struct mt7996_phy *phy)
+{
+	if (!phy)
+		return;
+
+	if (phy->mt76->cap.has_2ghz)
+		__mt7996_init_txpower(phy, &phy->mt76->sband_2g.sband);
+	if (phy->mt76->cap.has_5ghz)
+		__mt7996_init_txpower(phy, &phy->mt76->sband_5g.sband);
+	if (phy->mt76->cap.has_6ghz)
+		__mt7996_init_txpower(phy, &phy->mt76->sband_6g.sband);
+}
+
 static void
 mt7996_regd_notifier(struct wiphy *wiphy,
 		     struct regulatory_request *request)
@@ -147,16 +340,14 @@ mt7996_regd_notifier(struct wiphy *wiphy,
 	if (dev->mt76.region == NL80211_DFS_UNSET)
 		mt7996_mcu_rdd_background_enable(phy, NULL);
 
-	mt7996_init_txpower(dev, &phy->mt76->sband_2g.sband);
-	mt7996_init_txpower(dev, &phy->mt76->sband_5g.sband);
-	mt7996_init_txpower(dev, &phy->mt76->sband_6g.sband);
+	mt7996_init_txpower(phy);
 
 	phy->mt76->dfs_state = MT_DFS_STATE_UNKNOWN;
 	mt7996_dfs_init_radar_detector(phy);
 }
 
 static void
-mt7996_init_wiphy(struct ieee80211_hw *hw)
+mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed)
 {
 	struct mt7996_phy *phy = mt7996_hw_phy(hw);
 	struct mt76_dev *mdev = &phy->dev->mt76;
@@ -168,11 +359,14 @@ mt7996_init_wiphy(struct ieee80211_hw *hw)
 	hw->max_rx_aggregation_subframes = max_subframes;
 	hw->max_tx_aggregation_subframes = max_subframes;
 	hw->netdev_features = NETIF_F_RXCSUM;
+	if (mtk_wed_device_active(wed))
+		hw->netdev_features |= NETIF_F_HW_TC;
 
 	hw->radiotap_timestamp.units_pos =
 		IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;
 
 	phy->slottime = 9;
+	phy->beacon_rate = -1;
 
 	hw->sta_data_size = sizeof(struct mt7996_sta);
 	hw->vif_data_size = sizeof(struct mt7996_vif);
@@ -242,6 +436,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw)
 	mt76_set_stream_caps(phy->mt76, true);
 	mt7996_set_stream_vht_txbf_caps(phy);
 	mt7996_set_stream_he_eht_caps(phy);
+	mt7996_init_txpower(phy);
 
 	wiphy->available_antennas_rx = phy->mt76->antenna_mask;
 	wiphy->available_antennas_tx = phy->mt76->antenna_mask;
@@ -287,11 +482,12 @@ static void mt7996_mac_init_basic_rates(struct mt7996_dev *dev)
 
 	for (i = 0; i < ARRAY_SIZE(mt76_rates); i++) {
 		u16 rate = mt76_rates[i].hw_value;
-		u16 idx = MT7996_BASIC_RATES_TBL + i;
+		/* odd index for driver, even index for firmware */
+		u16 idx = MT7996_BASIC_RATES_TBL + 2 * i;
 
 		rate = FIELD_PREP(MT_TX_RATE_MODE, rate >> 8) |
 		       FIELD_PREP(MT_TX_RATE_IDX, rate & GENMASK(7, 0));
-		mt7996_mac_set_fixed_rate_table(dev, idx, rate);
+		mt7996_mcu_set_fixed_rate_table(&dev->phy, idx, rate, false);
 	}
 }
 
@@ -317,9 +513,23 @@ void mt7996_mac_init(struct mt7996_dev *dev)
 	mt76_rmw_field(dev, MT_DMA_TCRF1(2), MT_DMA_TCRF1_QIDX, 0);
 
 	/* rro module init */
-	mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE, 2);
-	mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE, 3);
-	mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH, 1);
+	if (is_mt7996(&dev->mt76))
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE, 2);
+	else
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE,
+				   dev->hif2 ? 7 : 0);
+
+	if (dev->has_rro) {
+		u16 timeout;
+
+		timeout = mt76_rr(dev, MT_HW_REV) == MT_HW_REV1 ? 512 : 128;
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_FLUSH_TIMEOUT, timeout);
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE, 1);
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH, 0);
+	} else {
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE, 3);
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH, 1);
+	}
 
 	mt7996_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET),
 			  MCU_WA_PARAM_HW_PATH_HIF_VER,
@@ -335,7 +545,8 @@ int mt7996_txbf_init(struct mt7996_dev *dev)
 {
 	int ret;
 
-	if (dev->dbdc_support) {
+	if (mt7996_band_valid(dev, MT_BAND1) ||
+	    mt7996_band_valid(dev, MT_BAND2)) {
 		ret = mt7996_mcu_set_txbf(dev, BF_MOD_EN_CTRL);
 		if (ret)
 			return ret;
@@ -356,19 +567,18 @@ static int mt7996_register_phy(struct mt7996_dev *dev, struct mt7996_phy *phy,
 	struct mt76_phy *mphy;
 	u32 mac_ofs, hif1_ofs = 0;
 	int ret;
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
 
-	if (band != MT_BAND1 && band != MT_BAND2)
-		return 0;
-
-	if ((band == MT_BAND1 && !dev->dbdc_support) ||
-	    (band == MT_BAND2 && !dev->tbtc_support))
+	if (!mt7996_band_valid(dev, band) || band == MT_BAND0)
 		return 0;
 
 	if (phy)
 		return 0;
 
-	if (band == MT_BAND2 && dev->hif2)
+	if (is_mt7996(&dev->mt76) && band == MT_BAND2 && dev->hif2) {
 		hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
+		wed = &dev->mt76.mmio.wed_hif2;
+	}
 
 	mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7996_ops, band);
 	if (!mphy)
@@ -401,11 +611,12 @@ static int mt7996_register_phy(struct mt7996_dev *dev, struct mt7996_phy *phy,
 	mt76_eeprom_override(mphy);
 
 	/* init wiphy according to mphy and phy */
-	mt7996_init_wiphy(mphy->hw);
-	ret = mt76_connac_init_tx_queues(phy->mt76,
-					 MT_TXQ_ID(band),
-					 MT7996_TX_RING_SIZE,
-					 MT_TXQ_RING_BASE(band) + hif1_ofs, 0);
+	mt7996_init_wiphy(mphy->hw, wed);
+	ret = mt7996_init_tx_queues(mphy->priv,
+				    MT_TXQ_ID(band),
+				    MT7996_TX_RING_SIZE,
+				    MT_TXQ_RING_BASE(band) + hif1_ofs,
+				    wed);
 	if (ret)
 		goto error;
 
@@ -414,10 +625,21 @@ static int mt7996_register_phy(struct mt7996_dev *dev, struct mt7996_phy *phy,
 	if (ret)
 		goto error;
 
+	ret = mt7996_thermal_init(phy);
+	if (ret)
+		goto error;
+
 	ret = mt7996_init_debugfs(phy);
 	if (ret)
 		goto error;
 
+	if (wed == &dev->mt76.mmio.wed_hif2 && mtk_wed_device_active(wed)) {
+		u32 irq_mask = dev->mt76.mmio.irqmask | MT_INT_TX_DONE_BAND2;
+
+		mt76_wr(dev, MT_INT1_MASK_CSR, irq_mask);
+		mtk_wed_device_start(&dev->mt76.mmio.wed_hif2, irq_mask);
+	}
+
 	return 0;
 
 error:
@@ -434,6 +656,8 @@ mt7996_unregister_phy(struct mt7996_phy *phy, enum mt76_band_id band)
 	if (!phy)
 		return;
 
+	mt7996_unregister_thermal(phy);
+
 	mphy = phy->dev->mt76.phys[band];
 	mt76_unregister_phy(mphy);
 	ieee80211_free_hw(mphy->hw);
@@ -447,9 +671,6 @@ static void mt7996_init_work(struct work_struct *work)
 
 	mt7996_mcu_set_eeprom(dev);
 	mt7996_mac_init(dev);
-	mt7996_init_txpower(dev, &dev->mphy.sband_2g.sband);
-	mt7996_init_txpower(dev, &dev->mphy.sband_5g.sband);
-	mt7996_init_txpower(dev, &dev->mphy.sband_6g.sband);
 	mt7996_txbf_init(dev);
 }
 
@@ -462,16 +683,225 @@ void mt7996_wfsys_reset(struct mt7996_dev *dev)
 	msleep(20);
 }
 
+static int mt7996_wed_rro_init(struct mt7996_dev *dev)
+{
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+	u32 reg = MT_RRO_ADDR_ELEM_SEG_ADDR0;
+	struct mt7996_wed_rro_addr *addr;
+	void *ptr;
+	int i;
+
+	if (!dev->has_rro)
+		return 0;
+
+	if (!mtk_wed_device_active(wed))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.ba_bitmap); i++) {
+		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+					  MT7996_RRO_BA_BITMAP_CR_SIZE,
+					  &dev->wed_rro.ba_bitmap[i].phy_addr,
+					  GFP_KERNEL);
+		if (!ptr)
+			return -ENOMEM;
+
+		dev->wed_rro.ba_bitmap[i].ptr = ptr;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
+		int j;
+
+		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+				MT7996_RRO_WINDOW_MAX_SIZE * sizeof(*addr),
+				&dev->wed_rro.addr_elem[i].phy_addr,
+				GFP_KERNEL);
+		if (!ptr)
+			return -ENOMEM;
+
+		dev->wed_rro.addr_elem[i].ptr = ptr;
+		memset(dev->wed_rro.addr_elem[i].ptr, 0,
+		       MT7996_RRO_WINDOW_MAX_SIZE * sizeof(*addr));
+
+		addr = dev->wed_rro.addr_elem[i].ptr;
+		for (j = 0; j < MT7996_RRO_WINDOW_MAX_SIZE; j++) {
+			addr->signature = 0xff;
+			addr++;
+		}
+
+		wed->wlan.ind_cmd.addr_elem_phys[i] =
+			dev->wed_rro.addr_elem[i].phy_addr;
+	}
+
+	ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+				  MT7996_RRO_WINDOW_MAX_LEN * sizeof(*addr),
+				  &dev->wed_rro.session.phy_addr,
+				  GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	dev->wed_rro.session.ptr = ptr;
+	addr = dev->wed_rro.session.ptr;
+	for (i = 0; i < MT7996_RRO_WINDOW_MAX_LEN; i++) {
+		addr->signature = 0xff;
+		addr++;
+	}
+
+	/* rro hw init */
+	/* TODO: remove line after WM has set */
+	mt76_clear(dev, WF_RRO_AXI_MST_CFG, WF_RRO_AXI_MST_CFG_DIDX_OK);
+
+	/* setup BA bitmap cache address */
+	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE0,
+		dev->wed_rro.ba_bitmap[0].phy_addr);
+	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE1, 0);
+	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT0,
+		dev->wed_rro.ba_bitmap[1].phy_addr);
+	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT1, 0);
+
+	/* setup Address element address */
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
+		mt76_wr(dev, reg, dev->wed_rro.addr_elem[i].phy_addr >> 4);
+		reg += 4;
+	}
+
+	/* setup Address element address - separate address segment mode */
+	mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE1,
+		MT_RRO_ADDR_ARRAY_ELEM_ADDR_SEG_MODE);
+
+	wed->wlan.ind_cmd.win_size = ffs(MT7996_RRO_WINDOW_MAX_LEN) - 6;
+	wed->wlan.ind_cmd.particular_sid = MT7996_RRO_MAX_SESSION;
+	wed->wlan.ind_cmd.particular_se_phys = dev->wed_rro.session.phy_addr;
+	wed->wlan.ind_cmd.se_group_nums = MT7996_RRO_ADDR_ELEM_LEN;
+	wed->wlan.ind_cmd.ack_sn_addr = MT_RRO_ACK_SN_CTRL;
+
+	mt76_wr(dev, MT_RRO_IND_CMD_SIGNATURE_BASE0, 0x15010e00);
+	mt76_set(dev, MT_RRO_IND_CMD_SIGNATURE_BASE1,
+		 MT_RRO_IND_CMD_SIGNATURE_BASE1_EN);
+
+	/* particular session configure */
+	/* use max session idx + 1 as particular session id */
+	mt76_wr(dev, MT_RRO_PARTICULAR_CFG0, dev->wed_rro.session.phy_addr);
+	mt76_wr(dev, MT_RRO_PARTICULAR_CFG1,
+		MT_RRO_PARTICULAR_CONFG_EN |
+		FIELD_PREP(MT_RRO_PARTICULAR_SID, MT7996_RRO_MAX_SESSION));
+
+	/* interrupt enable */
+	mt76_wr(dev, MT_RRO_HOST_INT_ENA,
+		MT_RRO_HOST_INT_ENA_HOST_RRO_DONE_ENA);
+
+	/* rro ind cmd queue init */
+	return mt7996_dma_rro_init(dev);
+#else
+	return 0;
+#endif
+}
+
+static void mt7996_wed_rro_free(struct mt7996_dev *dev)
+{
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	int i;
+
+	if (!dev->has_rro)
+		return;
+
+	if (!mtk_wed_device_active(&dev->mt76.mmio.wed))
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.ba_bitmap); i++) {
+		if (!dev->wed_rro.ba_bitmap[i].ptr)
+			continue;
+
+		dmam_free_coherent(dev->mt76.dma_dev,
+				   MT7996_RRO_BA_BITMAP_CR_SIZE,
+				   dev->wed_rro.ba_bitmap[i].ptr,
+				   dev->wed_rro.ba_bitmap[i].phy_addr);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
+		if (!dev->wed_rro.addr_elem[i].ptr)
+			continue;
+
+		dmam_free_coherent(dev->mt76.dma_dev,
+				   MT7996_RRO_WINDOW_MAX_SIZE *
+				   sizeof(struct mt7996_wed_rro_addr),
+				   dev->wed_rro.addr_elem[i].ptr,
+				   dev->wed_rro.addr_elem[i].phy_addr);
+	}
+
+	if (!dev->wed_rro.session.ptr)
+		return;
+
+	dmam_free_coherent(dev->mt76.dma_dev,
+			   MT7996_RRO_WINDOW_MAX_LEN *
+			   sizeof(struct mt7996_wed_rro_addr),
+			   dev->wed_rro.session.ptr,
+			   dev->wed_rro.session.phy_addr);
+#endif
+}
+
+static void mt7996_wed_rro_work(struct work_struct *work)
+{
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	struct mt7996_dev *dev;
+	LIST_HEAD(list);
+
+	dev = (struct mt7996_dev *)container_of(work, struct mt7996_dev,
+						wed_rro.work);
+
+	spin_lock_bh(&dev->wed_rro.lock);
+	list_splice_init(&dev->wed_rro.poll_list, &list);
+	spin_unlock_bh(&dev->wed_rro.lock);
+
+	while (!list_empty(&list)) {
+		struct mt7996_wed_rro_session_id *e;
+		int i;
+
+		e = list_first_entry(&list, struct mt7996_wed_rro_session_id,
+				     list);
+		list_del_init(&e->list);
+
+		for (i = 0; i < MT7996_RRO_WINDOW_MAX_LEN; i++) {
+			void *ptr = dev->wed_rro.session.ptr;
+			struct mt7996_wed_rro_addr *elem;
+			u32 idx, elem_id = i;
+
+			if (e->id == MT7996_RRO_MAX_SESSION)
+				goto reset;
+
+			idx = e->id / MT7996_RRO_BA_BITMAP_SESSION_SIZE;
+			if (idx >= ARRAY_SIZE(dev->wed_rro.addr_elem))
+				goto out;
+
+			ptr = dev->wed_rro.addr_elem[idx].ptr;
+			elem_id +=
+				(e->id % MT7996_RRO_BA_BITMAP_SESSION_SIZE) *
+				MT7996_RRO_WINDOW_MAX_LEN;
+reset:
+			elem = ptr + elem_id * sizeof(*elem);
+			elem->signature = 0xff;
+		}
+		mt7996_mcu_wed_rro_reset_sessions(dev, e->id);
+out:
+		kfree(e);
+	}
+#endif
+}
+
 static int mt7996_init_hardware(struct mt7996_dev *dev)
 {
 	int ret, idx;
 
 	mt76_wr(dev, MT_INT_SOURCE_CSR, ~0);
+	if (is_mt7992(&dev->mt76)) {
+		mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND0), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0);
+		mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND1), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0);
+	}
 
 	INIT_WORK(&dev->init_work, mt7996_init_work);
-
-	dev->dbdc_support = true;
-	dev->tbtc_support = true;
+	INIT_WORK(&dev->wed_rro.work, mt7996_wed_rro_work);
+	INIT_LIST_HEAD(&dev->wed_rro.poll_list);
+	spin_lock_init(&dev->wed_rro.lock);
 
 	ret = mt7996_dma_init(dev);
 	if (ret)
@@ -483,6 +913,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
+	ret = mt7996_wed_rro_init(dev);
+	if (ret)
+		return ret;
+
 	ret = mt7996_eeprom_init(dev);
 	if (ret < 0)
 		return ret;
@@ -889,14 +1323,16 @@ int mt7996_register_device(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
-	mt7996_init_wiphy(hw);
+	mt7996_init_wiphy(hw, &dev->mt76.mmio.wed);
 
 	ret = mt76_register_device(&dev->mt76, true, mt76_rates,
 				   ARRAY_SIZE(mt76_rates));
 	if (ret)
 		return ret;
 
-	ieee80211_queue_work(mt76_hw(dev), &dev->init_work);
+	ret = mt7996_thermal_init(&dev->phy);
+	if (ret)
+		return ret;
 
 	ret = mt7996_register_phy(dev, mt7996_phy2(dev), MT_BAND1);
 	if (ret)
@@ -906,21 +1342,35 @@ int mt7996_register_device(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
+	ieee80211_queue_work(mt76_hw(dev), &dev->init_work);
+
 	dev->recovery.hw_init_done = true;
 
 	ret = mt7996_init_debugfs(&dev->phy);
 	if (ret)
-		return ret;
+		goto error;
+
+	ret = mt7996_coredump_register(dev);
+	if (ret)
+		goto error;
 
-	return mt7996_coredump_register(dev);
+	return 0;
+
+error:
+	cancel_work_sync(&dev->init_work);
+
+	return ret;
 }
 
 void mt7996_unregister_device(struct mt7996_dev *dev)
 {
+	cancel_work_sync(&dev->wed_rro.work);
 	mt7996_unregister_phy(mt7996_phy3(dev), MT_BAND2);
 	mt7996_unregister_phy(mt7996_phy2(dev), MT_BAND1);
+	mt7996_unregister_thermal(&dev->phy);
 	mt7996_coredump_unregister(dev);
 	mt76_unregister_device(&dev->mt76);
+	mt7996_wed_rro_free(dev);
 	mt7996_mcu_exit(dev);
 	mt7996_tx_token_put(dev);
 	mt7996_dma_cleanup(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 04540833485f..53258488d49f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -102,7 +102,6 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
 	};
 	struct ieee80211_sta *sta;
 	struct mt7996_sta *msta;
-	struct rate_info *rate;
 	u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS];
 	LIST_HEAD(sta_poll_list);
 	int i;
@@ -118,7 +117,6 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
 		u32 addr, val;
 		u16 idx;
 		s8 rssi[4];
-		u8 bw;
 
 		spin_lock_bh(&dev->mt76.sta_poll_lock);
 		if (list_empty(&sta_poll_list)) {
@@ -174,49 +172,6 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
 			ieee80211_sta_register_airtime(sta, tid, tx_cur, rx_cur);
 		}
 
-		/* We don't support reading GI info from txs packets.
-		 * For accurate tx status reporting and AQL improvement,
-		 * we need to make sure that flags match so polling GI
-		 * from per-sta counters directly.
-		 */
-		rate = &msta->wcid.rate;
-
-		switch (rate->bw) {
-		case RATE_INFO_BW_320:
-			bw = IEEE80211_STA_RX_BW_320;
-			break;
-		case RATE_INFO_BW_160:
-			bw = IEEE80211_STA_RX_BW_160;
-			break;
-		case RATE_INFO_BW_80:
-			bw = IEEE80211_STA_RX_BW_80;
-			break;
-		case RATE_INFO_BW_40:
-			bw = IEEE80211_STA_RX_BW_40;
-			break;
-		default:
-			bw = IEEE80211_STA_RX_BW_20;
-			break;
-		}
-
-		addr = mt7996_mac_wtbl_lmac_addr(dev, idx, 6);
-		val = mt76_rr(dev, addr);
-		if (rate->flags & RATE_INFO_FLAGS_EHT_MCS) {
-			addr = mt7996_mac_wtbl_lmac_addr(dev, idx, 5);
-			val = mt76_rr(dev, addr);
-			rate->eht_gi = FIELD_GET(GENMASK(25, 24), val);
-		} else if (rate->flags & RATE_INFO_FLAGS_HE_MCS) {
-			u8 offs = 24 + 2 * bw;
-
-			rate->he_gi = (val & (0x3 << offs)) >> offs;
-		} else if (rate->flags &
-			   (RATE_INFO_FLAGS_VHT_MCS | RATE_INFO_FLAGS_MCS)) {
-			if (val & BIT(12 + bw))
-				rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
-			else
-				rate->flags &= ~RATE_INFO_FLAGS_SHORT_GI;
-		}
-
 		/* get signal strength of resp frames (CTS/BA/ACK) */
 		addr = mt7996_mac_wtbl_lmac_addr(dev, idx, 34);
 		val = mt76_rr(dev, addr);
@@ -248,17 +203,6 @@ void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
 		mt76_clear(dev, addr, BIT(5));
 }
 
-void mt7996_mac_set_fixed_rate_table(struct mt7996_dev *dev,
-				     u8 tbl_idx, u16 rate_idx)
-{
-	u32 ctrl = MT_WTBL_ITCR_WR | MT_WTBL_ITCR_EXEC | tbl_idx;
-
-	mt76_wr(dev, MT_WTBL_ITDR0, rate_idx);
-	/* use wtbl spe idx */
-	mt76_wr(dev, MT_WTBL_ITDR1, MT_WTBL_SPE_IDX_SEL);
-	mt76_wr(dev, MT_WTBL_ITCR, ctrl);
-}
-
 /* The HW does not translate the mac header to 802.3 for mesh point */
 static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
@@ -449,8 +393,36 @@ mt7996_mac_fill_rx_rate(struct mt7996_dev *dev,
 	return 0;
 }
 
+static void
+mt7996_wed_check_ppe(struct mt7996_dev *dev, struct mt76_queue *q,
+		     struct mt7996_sta *msta, struct sk_buff *skb,
+		     u32 info)
+{
+	struct ieee80211_vif *vif;
+	struct wireless_dev *wdev;
+
+	if (!msta || !msta->vif)
+		return;
+
+	if (!mt76_queue_is_wed_rx(q))
+		return;
+
+	if (!(info & MT_DMA_INFO_PPE_VLD))
+		return;
+
+	vif = container_of((void *)msta->vif, struct ieee80211_vif,
+			   drv_priv);
+	wdev = ieee80211_vif_to_wdev(vif);
+	skb->dev = wdev->netdev;
+
+	mtk_wed_device_ppe_check(&dev->mt76.mmio.wed, skb,
+				 FIELD_GET(MT_DMA_PPE_CPU_REASON, info),
+				 FIELD_GET(MT_DMA_PPE_ENTRY, info));
+}
+
 static int
-mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb)
+mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q,
+		   struct sk_buff *skb, u32 *info)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
 	struct mt76_phy *mphy = &dev->mt76.phy;
@@ -475,7 +447,10 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb)
 	u16 seq_ctrl = 0;
 	__le16 fc = 0;
 	int idx;
+	u8 hw_aggr = false;
+	struct mt7996_sta *msta = NULL;
 
+	hw_aggr = status->aggr;
 	memset(status, 0, sizeof(*status));
 
 	band_idx = FIELD_GET(MT_RXD1_NORMAL_BAND_IDX, rxd1);
@@ -502,8 +477,6 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb)
 	status->wcid = mt7996_rx_get_wcid(dev, idx, unicast);
 
 	if (status->wcid) {
-		struct mt7996_sta *msta;
-
 		msta = container_of(status->wcid, struct mt7996_sta, wcid);
 		spin_lock_bh(&dev->mt76.sta_poll_lock);
 		if (list_empty(&msta->wcid.poll_list))
@@ -708,12 +681,14 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb)
 		}
 	} else {
 		status->flag |= RX_FLAG_8023;
+		mt7996_wed_check_ppe(dev, &dev->mt76.q_rx[q], msta, skb,
+				     *info);
 	}
 
 	if (rxv && mode >= MT_PHY_TYPE_HE_SU && !(status->flag & RX_FLAG_8023))
 		mt76_connac3_mac_decode_he_radiotap(skb, rxv, mode);
 
-	if (!status->wcid || !ieee80211_is_data_qos(fc))
+	if (!status->wcid || !ieee80211_is_data_qos(fc) || hw_aggr)
 		return 0;
 
 	status->aggr = unicast &&
@@ -840,10 +815,10 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 	struct mt76_vif *mvif;
 	u16 tx_count = 15;
 	u32 val;
-	bool beacon = !!(changed & (BSS_CHANGED_BEACON |
-				    BSS_CHANGED_BEACON_ENABLED));
 	bool inband_disc = !!(changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP |
 					 BSS_CHANGED_FILS_DISCOVERY));
+	bool beacon = !!(changed & (BSS_CHANGED_BEACON |
+				    BSS_CHANGED_BEACON_ENABLED)) && (!inband_disc);
 
 	mvif = vif ? (struct mt76_vif *)vif->drv_priv : NULL;
 	if (mvif) {
@@ -898,8 +873,11 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 		val |= MT_TXD5_TX_STATUS_HOST;
 	txwi[5] = cpu_to_le32(val);
 
-	val = MT_TXD6_DIS_MAT | MT_TXD6_DAS |
-	      FIELD_PREP(MT_TXD6_MSDU_CNT, 1);
+	val = MT_TXD6_DIS_MAT | MT_TXD6_DAS;
+	if (is_mt7996(&dev->mt76))
+		val |= FIELD_PREP(MT_TXD6_MSDU_CNT, 1);
+	else
+		val |= FIELD_PREP(MT_TXD6_MSDU_CNT_V2, 1);
 	txwi[6] = cpu_to_le32(val);
 	txwi[7] = 0;
 
@@ -923,7 +901,8 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 				idx = mvif->basic_rates_idx;
 		}
 
-		txwi[6] |= cpu_to_le32(FIELD_PREP(MT_TXD6_TX_RATE, idx));
+		val = FIELD_PREP(MT_TXD6_TX_RATE, idx) | MT_TXD6_FIXED_BW;
+		txwi[6] |= cpu_to_le32(val);
 		txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE);
 	}
 }
@@ -963,8 +942,16 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 
 	txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
 	for (i = 0; i < nbuf; i++) {
+		u16 len;
+
+		len = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[i + 1].len);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		len |= FIELD_PREP(MT_TXP_DMA_ADDR_H,
+				  tx_info->buf[i + 1].addr >> 32);
+#endif
+
 		txp->fw.buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr);
-		txp->fw.len[i] = cpu_to_le16(tx_info->buf[i + 1].len);
+		txp->fw.len[i] = cpu_to_le16(len);
 	}
 	txp->fw.nbuf = nbuf;
 
@@ -996,6 +983,29 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	return 0;
 }
 
+u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id)
+{
+	struct mt76_connac_fw_txp *txp = ptr + MT_TXD_SIZE;
+	__le32 *txwi = ptr;
+	u32 val;
+
+	memset(ptr, 0, MT_TXD_SIZE + sizeof(*txp));
+
+	val = FIELD_PREP(MT_TXD0_TX_BYTES, MT_TXD_SIZE) |
+	      FIELD_PREP(MT_TXD0_PKT_FMT, MT_TX_TYPE_CT);
+	txwi[0] = cpu_to_le32(val);
+
+	val = BIT(31) |
+	      FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_3);
+	txwi[1] = cpu_to_le32(val);
+
+	txp->token = cpu_to_le16(token_id);
+	txp->nbuf = 1;
+	txp->buf[0] = cpu_to_le32(phys + MT_TXD_SIZE + sizeof(*txp));
+
+	return MT_TXD_SIZE + sizeof(*txp);
+}
+
 static void
 mt7996_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb)
 {
@@ -1074,7 +1084,7 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
 	struct mt76_phy *phy3 = mdev->phys[MT_BAND2];
 	struct mt76_txwi_cache *txwi;
 	struct ieee80211_sta *sta = NULL;
-	struct mt76_wcid *wcid;
+	struct mt76_wcid *wcid = NULL;
 	LIST_HEAD(free_list);
 	struct sk_buff *skb, *tmp;
 	void *end = data + len;
@@ -1254,6 +1264,8 @@ mt7996_mac_add_txs_skb(struct mt7996_dev *dev, struct mt76_wcid *wcid,
 			goto out;
 
 		rate.flags = RATE_INFO_FLAGS_VHT_MCS;
+		if (wcid->rate.flags & RATE_INFO_FLAGS_SHORT_GI)
+			rate.flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
 	case MT_PHY_TYPE_HE_SU:
 	case MT_PHY_TYPE_HE_EXT_SU:
@@ -1403,6 +1415,12 @@ void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 
 	switch (type) {
 	case PKT_TYPE_TXRX_NOTIFY:
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2) &&
+		    q == MT_RXQ_TXFREE_BAND2) {
+			dev_kfree_skb(skb);
+			break;
+		}
+
 		mt7996_mac_tx_free(dev, skb->data, skb->len);
 		napi_consume_skb(skb, 1);
 		break;
@@ -1419,7 +1437,7 @@ void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 		dev_kfree_skb(skb);
 		break;
 	case PKT_TYPE_NORMAL:
-		if (!mt7996_mac_fill_rx(dev, skb)) {
+		if (!mt7996_mac_fill_rx(dev, q, skb, info)) {
 			mt76_rx(&dev->mt76, q, skb);
 			return;
 		}
@@ -1525,7 +1543,7 @@ mt7996_phy_get_nf(struct mt7996_phy *phy, u8 band_idx)
 
 void mt7996_update_channel(struct mt76_phy *mphy)
 {
-	struct mt7996_phy *phy = (struct mt7996_phy *)mphy->priv;
+	struct mt7996_phy *phy = mphy->priv;
 	struct mt76_channel_state *state = mphy->chan_state;
 	int nf;
 
@@ -1652,6 +1670,10 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 	/* disable all tx/rx napi */
 	mt76_worker_disable(&dev->mt76.tx_worker);
 	mt76_for_each_q_rx(mdev, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    mt76_queue_is_wed_rro(&mdev->q_rx[i]))
+			continue;
+
 		if (mdev->q_rx[i].ndesc)
 			napi_disable(&dev->mt76.napi[i]);
 	}
@@ -1665,6 +1687,10 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 
 	local_bh_disable();
 	mt76_for_each_q_rx(mdev, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    mt76_queue_is_wed_rro(&mdev->q_rx[i]))
+			continue;
+
 		if (mdev->q_rx[i].ndesc) {
 			napi_enable(&dev->mt76.napi[i]);
 			napi_schedule(&dev->mt76.napi[i]);
@@ -1697,9 +1723,9 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 		goto out;
 
 	mt7996_mac_init(dev);
-	mt7996_init_txpower(dev, &dev->mphy.sband_2g.sband);
-	mt7996_init_txpower(dev, &dev->mphy.sband_5g.sband);
-	mt7996_init_txpower(dev, &dev->mphy.sband_6g.sband);
+	mt7996_init_txpower(&dev->phy);
+	mt7996_init_txpower(phy2);
+	mt7996_init_txpower(phy3);
 	ret = mt7996_txbf_init(dev);
 
 	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
@@ -1754,6 +1780,7 @@ mt7996_mac_full_reset(struct mt7996_dev *dev)
 	if (phy3)
 		ieee80211_stop_queues(phy3->mt76->hw);
 
+	cancel_work_sync(&dev->wed_rro.work);
 	cancel_delayed_work_sync(&dev->mphy.mac_work);
 	if (phy2)
 		cancel_delayed_work_sync(&phy2->mt76->mac_work);
@@ -1836,6 +1863,13 @@ void mt7996_mac_reset_work(struct work_struct *work)
 
 	dev_info(dev->mt76.dev,"\n%s L1 SER recovery start.",
 		 wiphy_name(dev->mt76.hw->wiphy));
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
+		mtk_wed_device_stop(&dev->mt76.mmio.wed_hif2);
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mtk_wed_device_stop(&dev->mt76.mmio.wed);
+
 	ieee80211_stop_queues(mt76_hw(dev));
 	if (phy2)
 		ieee80211_stop_queues(phy2->mt76->hw);
@@ -1845,6 +1879,8 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	set_bit(MT76_RESET, &dev->mphy.state);
 	set_bit(MT76_MCU_RESET, &dev->mphy.state);
 	wake_up(&dev->mt76.mcu.wait);
+
+	cancel_work_sync(&dev->wed_rro.work);
 	cancel_delayed_work_sync(&dev->mphy.mac_work);
 	if (phy2) {
 		set_bit(MT76_RESET, &phy2->mt76->state);
@@ -1855,8 +1891,13 @@ void mt7996_mac_reset_work(struct work_struct *work)
 		cancel_delayed_work_sync(&phy3->mt76->mac_work);
 	}
 	mt76_worker_disable(&dev->mt76.tx_worker);
-	mt76_for_each_q_rx(&dev->mt76, i)
+	mt76_for_each_q_rx(&dev->mt76, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    mt76_queue_is_wed_rro(&dev->mt76.q_rx[i]))
+			continue;
+
 		napi_disable(&dev->mt76.napi[i]);
+	}
 	napi_disable(&dev->mt76.tx_napi);
 
 	mutex_lock(&dev->mt76.mutex);
@@ -1877,7 +1918,28 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	mt7996_wait_reset_state(dev, MT_MCU_CMD_NORMAL_STATE);
 
 	/* enable DMA Tx/Tx and interrupt */
-	mt7996_dma_start(dev, false);
+	mt7996_dma_start(dev, false, false);
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
+		u32 wed_irq_mask = MT_INT_RRO_RX_DONE | MT_INT_TX_DONE_BAND2 |
+				   dev->mt76.mmio.irqmask;
+
+		if (mtk_wed_get_rx_capa(&dev->mt76.mmio.wed))
+			wed_irq_mask &= ~MT_INT_RX_DONE_RRO_IND;
+
+		mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask);
+
+		mtk_wed_device_start_hw_rro(&dev->mt76.mmio.wed, wed_irq_mask,
+					    true);
+		mt7996_irq_enable(dev, wed_irq_mask);
+		mt7996_irq_disable(dev, 0);
+	}
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2)) {
+		mt76_wr(dev, MT_INT_PCIE1_MASK_CSR, MT_INT_TX_RX_DONE_EXT);
+		mtk_wed_device_start(&dev->mt76.mmio.wed_hif2,
+				     MT_INT_TX_RX_DONE_EXT);
+	}
 
 	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
 	clear_bit(MT76_RESET, &dev->mphy.state);
@@ -1888,6 +1950,10 @@ void mt7996_mac_reset_work(struct work_struct *work)
 
 	local_bh_disable();
 	mt76_for_each_q_rx(&dev->mt76, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    mt76_queue_is_wed_rro(&dev->mt76.q_rx[i]))
+			continue;
+
 		napi_enable(&dev->mt76.napi[i]);
 		napi_schedule(&dev->mt76.napi[i]);
 	}
@@ -2187,7 +2253,9 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
 			       IEEE80211_RC_BW_CHANGED))
 			mt7996_mcu_add_rate_ctrl(dev, vif, sta, true);
 
-		/* TODO: smps change */
+		if (changed & IEEE80211_RC_SMPS_CHANGED)
+			mt7996_mcu_set_fixed_field(dev, vif, sta, NULL,
+						   RATE_PARAM_MMPS_UPDATE);
 
 		spin_lock_bh(&dev->mt76.sta_poll_lock);
 	}
@@ -2212,6 +2280,7 @@ void mt7996_mac_work(struct work_struct *work)
 
 		mt7996_mac_update_stats(phy);
 
+		mt7996_mcu_get_all_sta_info(phy, UNI_ALL_STA_TXRX_RATE);
 		if (mtk_wed_device_active(&phy->dev->mt76.mmio.wed)) {
 			mt7996_mcu_get_all_sta_info(phy, UNI_ALL_STA_TXRX_ADM_STAT);
 			mt7996_mcu_get_all_sta_info(phy, UNI_ALL_STA_TXRX_MSDU_COUNT);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 09c7a28a3d51..51deea84b642 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -51,6 +51,14 @@ int mt7996_run(struct ieee80211_hw *hw)
 	if (ret)
 		goto out;
 
+	ret = mt7996_mcu_set_thermal_throttling(phy, MT7996_THERMAL_THROTTLE_MAX);
+	if (ret)
+		goto out;
+
+	ret = mt7996_mcu_set_thermal_protect(phy, true);
+	if (ret)
+		goto out;
+
 	set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
 
 	ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work,
@@ -342,6 +350,8 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_GCMP_256:
 	case WLAN_CIPHER_SUITE_SMS4:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
 		break;
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104:
@@ -365,9 +375,13 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	}
 
 	mt76_wcid_key_setup(&dev->mt76, wcid, key);
-	err = mt7996_mcu_add_key(&dev->mt76, vif, &msta->bip,
-				 key, MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
-				 &msta->wcid, cmd);
+
+	if (key->keyidx == 6 || key->keyidx == 7)
+		err = mt7996_mcu_bcn_prot_enable(dev, vif, key);
+	else
+		err = mt7996_mcu_add_key(&dev->mt76, vif, key,
+					 MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
+					 &msta->wcid, cmd);
 out:
 	mutex_unlock(&dev->mt76.mutex);
 
@@ -388,6 +402,13 @@ static int mt7996_config(struct ieee80211_hw *hw, u32 changed)
 		ieee80211_wake_queues(hw);
 	}
 
+	if (changed & (IEEE80211_CONF_CHANGE_POWER |
+		       IEEE80211_CONF_CHANGE_CHANNEL)) {
+		ret = mt7996_mcu_set_txpower_sku(phy);
+		if (ret)
+			return ret;
+	}
+
 	mutex_lock(&dev->mt76.mutex);
 
 	if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
@@ -514,24 +535,25 @@ mt7996_get_rates_table(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
 	struct mt76_phy *mphy = hw->priv;
 	u16 rate;
-	u8 i, idx, ht;
+	u8 i, idx;
 
 	rate = mt76_connac2_mac_tx_rate_val(mphy, vif, beacon, mcast);
-	ht = FIELD_GET(MT_TX_RATE_MODE, rate) > MT_PHY_TYPE_OFDM;
 
-	if (beacon && ht) {
-		struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	if (beacon) {
+		struct mt7996_phy *phy = mphy->priv;
+
+		/* odd index for driver, even index for firmware */
+		idx = MT7996_BEACON_RATES_TBL + 2 * phy->mt76->band_idx;
+		if (phy->beacon_rate != rate)
+			mt7996_mcu_set_fixed_rate_table(phy, idx, rate, beacon);
 
-		/* must odd index */
-		idx = MT7996_BEACON_RATES_TBL + 2 * (mvif->idx % 20);
-		mt7996_mac_set_fixed_rate_table(dev, idx, rate);
 		return idx;
 	}
 
 	idx = FIELD_GET(MT_TX_RATE_IDX, rate);
 	for (i = 0; i < ARRAY_SIZE(mt76_rates); i++)
 		if ((mt76_rates[i].hw_value & GENMASK(7, 0)) == idx)
-			return MT7996_BASIC_RATES_TBL + i;
+			return MT7996_BASIC_RATES_TBL + 2 * i;
 
 	return mvif->basic_rates_idx;
 }
@@ -956,8 +978,8 @@ mt7996_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 	mt76_set_stream_caps(phy->mt76, true);
 	mt7996_set_stream_vht_txbf_caps(phy);
 	mt7996_set_stream_he_eht_caps(phy);
+	mt7996_mcu_set_txpower_sku(phy);
 
-	/* TODO: update bmc_wtbl spe_idx when antenna changes */
 	mutex_unlock(&dev->mt76.mutex);
 
 	return 0;
@@ -982,6 +1004,7 @@ static void mt7996_sta_statistics(struct ieee80211_hw *hw,
 			sinfo->txrate.he_gi = txrate->he_gi;
 			sinfo->txrate.he_dcm = txrate->he_dcm;
 			sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc;
+			sinfo->txrate.eht_gi = txrate->eht_gi;
 		}
 		sinfo->txrate.flags = txrate->flags;
 		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
@@ -1388,6 +1411,44 @@ out:
 	return ret;
 }
 
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+static int
+mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif,
+			     struct ieee80211_sta *sta,
+			     struct net_device_path_ctx *ctx,
+			     struct net_device_path *path)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct mt7996_phy *phy = mt7996_hw_phy(hw);
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+
+	if (phy != &dev->phy && phy->mt76->band_idx == MT_BAND2)
+		wed = &dev->mt76.mmio.wed_hif2;
+
+	if (!mtk_wed_device_active(wed))
+		return -ENODEV;
+
+	if (msta->wcid.idx > MT7996_WTBL_STA)
+		return -EIO;
+
+	path->type = DEV_PATH_MTK_WDMA;
+	path->dev = ctx->dev;
+	path->mtk_wdma.wdma_idx = wed->wdma_idx;
+	path->mtk_wdma.bss = mvif->mt76.idx;
+	path->mtk_wdma.queue = 0;
+	path->mtk_wdma.wcid = msta->wcid.idx;
+
+	path->mtk_wdma.amsdu = mtk_wed_is_amsdu_supported(wed);
+	ctx->dev = NULL;
+
+	return 0;
+}
+
+#endif
+
 const struct ieee80211_ops mt7996_ops = {
 	.tx = mt7996_tx,
 	.start = mt7996_start,
@@ -1432,4 +1493,8 @@ const struct ieee80211_ops mt7996_ops = {
 	.sta_add_debugfs = mt7996_sta_add_debugfs,
 #endif
 	.set_radar_background = mt7996_set_radar_background,
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	.net_fill_forward_path = mt7996_net_fill_forward_path,
+	.net_setup_tc = mt76_net_setup_tc,
+#endif
 };
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index bf917beb9439..3c729b563edc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -10,6 +10,20 @@
 #include "mac.h"
 #include "eeprom.h"
 
+#define fw_name(_dev, name, ...)	({			\
+	char *_fw;						\
+	switch (mt76_chip(&(_dev)->mt76)) {			\
+	case 0x7992:						\
+		_fw = MT7992_##name;				\
+		break;						\
+	case 0x7990:						\
+	default:						\
+		_fw = MT7996_##name;				\
+		break;						\
+	}							\
+	_fw;							\
+})
+
 struct mt7996_patch_hdr {
 	char build_date[16];
 	char platform[4];
@@ -449,6 +463,43 @@ mt7996_mcu_ie_countdown(struct mt7996_dev *dev, struct sk_buff *skb)
 	}
 }
 
+static int
+mt7996_mcu_update_tx_gi(struct rate_info *rate, struct all_sta_trx_rate *mcu_rate)
+{
+	switch (mcu_rate->tx_mode) {
+	case MT_PHY_TYPE_CCK:
+	case MT_PHY_TYPE_OFDM:
+		break;
+	case MT_PHY_TYPE_HT:
+	case MT_PHY_TYPE_HT_GF:
+	case MT_PHY_TYPE_VHT:
+		if (mcu_rate->tx_gi)
+			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
+		else
+			rate->flags &= ~RATE_INFO_FLAGS_SHORT_GI;
+		break;
+	case MT_PHY_TYPE_HE_SU:
+	case MT_PHY_TYPE_HE_EXT_SU:
+	case MT_PHY_TYPE_HE_TB:
+	case MT_PHY_TYPE_HE_MU:
+		if (mcu_rate->tx_gi > NL80211_RATE_INFO_HE_GI_3_2)
+			return -EINVAL;
+		rate->he_gi = mcu_rate->tx_gi;
+		break;
+	case MT_PHY_TYPE_EHT_SU:
+	case MT_PHY_TYPE_EHT_TRIG:
+	case MT_PHY_TYPE_EHT_MU:
+		if (mcu_rate->tx_gi > NL80211_RATE_INFO_EHT_GI_3_2)
+			return -EINVAL;
+		rate->eht_gi = mcu_rate->tx_gi;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static void
 mt7996_mcu_rx_all_sta_info_event(struct mt7996_dev *dev, struct sk_buff *skb)
 {
@@ -465,6 +516,16 @@ mt7996_mcu_rx_all_sta_info_event(struct mt7996_dev *dev, struct sk_buff *skb)
 		struct mt76_wcid *wcid;
 
 		switch (le16_to_cpu(res->tag)) {
+		case UNI_ALL_STA_TXRX_RATE:
+			wlan_idx = le16_to_cpu(res->rate[i].wlan_idx);
+			wcid = rcu_dereference(dev->mt76.wcid[wlan_idx]);
+
+			if (!wcid)
+				break;
+
+			if (mt7996_mcu_update_tx_gi(&wcid->rate, &res->rate[i]))
+				dev_err(dev->mt76.dev, "Failed to update TX GI\n");
+			break;
 		case UNI_ALL_STA_TXRX_ADM_STAT:
 			wlan_idx = le16_to_cpu(res->adm_stat[i].wlan_idx);
 			wcid = rcu_dereference(dev->mt76.wcid[wlan_idx]);
@@ -498,6 +559,34 @@ mt7996_mcu_rx_all_sta_info_event(struct mt7996_dev *dev, struct sk_buff *skb)
 }
 
 static void
+mt7996_mcu_rx_thermal_notify(struct mt7996_dev *dev, struct sk_buff *skb)
+{
+#define THERMAL_NOTIFY_TAG 0x4
+#define THERMAL_NOTIFY 0x2
+	struct mt76_phy *mphy = &dev->mt76.phy;
+	struct mt7996_mcu_thermal_notify *n;
+	struct mt7996_phy *phy;
+
+	n = (struct mt7996_mcu_thermal_notify *)skb->data;
+
+	if (le16_to_cpu(n->tag) != THERMAL_NOTIFY_TAG)
+		return;
+
+	if (n->event_id != THERMAL_NOTIFY)
+		return;
+
+	if (n->band_idx > MT_BAND2)
+		return;
+
+	mphy = dev->mt76.phys[n->band_idx];
+	if (!mphy)
+		return;
+
+	phy = (struct mt7996_phy *)mphy->priv;
+	phy->throttle_state = n->duty_percent;
+}
+
+static void
 mt7996_mcu_rx_ext_event(struct mt7996_dev *dev, struct sk_buff *skb)
 {
 	struct mt7996_mcu_rxd *rxd = (struct mt7996_mcu_rxd *)skb->data;
@@ -520,6 +609,9 @@ mt7996_mcu_rx_unsolicited_event(struct mt7996_dev *dev, struct sk_buff *skb)
 	case MCU_EVENT_EXT:
 		mt7996_mcu_rx_ext_event(dev, skb);
 		break;
+	case MCU_UNI_EVENT_THERMAL:
+		mt7996_mcu_rx_thermal_notify(dev, skb);
+		break;
 	default:
 		break;
 	}
@@ -527,6 +619,73 @@ mt7996_mcu_rx_unsolicited_event(struct mt7996_dev *dev, struct sk_buff *skb)
 }
 
 static void
+mt7996_mcu_wed_rro_event(struct mt7996_dev *dev, struct sk_buff *skb)
+{
+	struct mt7996_mcu_wed_rro_event *event = (void *)skb->data;
+
+	if (!dev->has_rro)
+		return;
+
+	skb_pull(skb, sizeof(struct mt7996_mcu_rxd) + 4);
+
+	switch (le16_to_cpu(event->tag)) {
+	case UNI_WED_RRO_BA_SESSION_STATUS: {
+		struct mt7996_mcu_wed_rro_ba_event *e;
+
+		while (skb->len >= sizeof(*e)) {
+			struct mt76_rx_tid *tid;
+			struct mt76_wcid *wcid;
+			u16 idx;
+
+			e = (void *)skb->data;
+			idx = le16_to_cpu(e->wlan_id);
+			if (idx >= ARRAY_SIZE(dev->mt76.wcid))
+				break;
+
+			wcid = rcu_dereference(dev->mt76.wcid[idx]);
+			if (!wcid || !wcid->sta)
+				break;
+
+			if (e->tid >= ARRAY_SIZE(wcid->aggr))
+				break;
+
+			tid = rcu_dereference(wcid->aggr[e->tid]);
+			if (!tid)
+				break;
+
+			tid->id = le16_to_cpu(e->id);
+			skb_pull(skb, sizeof(*e));
+		}
+		break;
+	}
+	case UNI_WED_RRO_BA_SESSION_DELETE: {
+		struct mt7996_mcu_wed_rro_ba_delete_event *e;
+
+		while (skb->len >= sizeof(*e)) {
+			struct mt7996_wed_rro_session_id *session;
+
+			e = (void *)skb->data;
+			session = kzalloc(sizeof(*session), GFP_ATOMIC);
+			if (!session)
+				break;
+
+			session->id = le16_to_cpu(e->session_id);
+
+			spin_lock_bh(&dev->wed_rro.lock);
+			list_add_tail(&session->list, &dev->wed_rro.poll_list);
+			spin_unlock_bh(&dev->wed_rro.lock);
+
+			ieee80211_queue_work(mt76_hw(dev), &dev->wed_rro.work);
+			skb_pull(skb, sizeof(*e));
+		}
+		break;
+	}
+	default:
+		break;
+	}
+}
+
+static void
 mt7996_mcu_uni_rx_unsolicited_event(struct mt7996_dev *dev, struct sk_buff *skb)
 {
 	struct mt7996_mcu_rxd *rxd = (struct mt7996_mcu_rxd *)skb->data;
@@ -544,6 +703,9 @@ mt7996_mcu_uni_rx_unsolicited_event(struct mt7996_dev *dev, struct sk_buff *skb)
 	case MCU_UNI_EVENT_ALL_STA_INFO:
 		mt7996_mcu_rx_all_sta_info_event(dev, skb);
 		break;
+	case MCU_UNI_EVENT_WED_RRO:
+		mt7996_mcu_wed_rro_event(dev, skb);
+		break;
 	default:
 		break;
 	}
@@ -963,7 +1125,7 @@ int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif)
 }
 
 static int
-mt7996_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
+mt7996_mcu_sta_ba(struct mt7996_dev *dev, struct mt76_vif *mvif,
 		  struct ieee80211_ampdu_params *params,
 		  bool enable, bool tx)
 {
@@ -972,7 +1134,7 @@ mt7996_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
 	struct sk_buff *skb;
 	struct tlv *tlv;
 
-	skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid,
+	skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, mvif, wcid,
 					      MT7996_STA_UPDATE_MAX_SIZE);
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
@@ -986,8 +1148,9 @@ mt7996_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
 	ba->ba_en = enable << params->tid;
 	ba->amsdu = params->amsdu;
 	ba->tid = params->tid;
+	ba->ba_rdd_rro = !tx && enable && dev->has_rro;
 
-	return mt76_mcu_skb_send_msg(dev, skb,
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
 				     MCU_WMWA_UNI_CMD(STA_REC_UPDATE), true);
 }
 
@@ -1002,8 +1165,7 @@ int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev,
 	if (enable && !params->amsdu)
 		msta->wcid.amsdu = false;
 
-	return mt7996_mcu_sta_ba(&dev->mt76, &mvif->mt76, params,
-				 enable, true);
+	return mt7996_mcu_sta_ba(dev, &mvif->mt76, params, enable, true);
 }
 
 int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
@@ -1013,8 +1175,7 @@ int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
 	struct mt7996_sta *msta = (struct mt7996_sta *)params->sta->drv_priv;
 	struct mt7996_vif *mvif = msta->vif;
 
-	return mt7996_mcu_sta_ba(&dev->mt76, &mvif->mt76, params,
-				 enable, false);
+	return mt7996_mcu_sta_ba(dev, &mvif->mt76, params, enable, false);
 }
 
 static void
@@ -1108,7 +1269,7 @@ mt7996_mcu_sta_eht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
 static void
 mt7996_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
 {
-	struct sta_rec_ht *ht;
+	struct sta_rec_ht_uni *ht;
 	struct tlv *tlv;
 
 	if (!sta->deflink.ht_cap.ht_supported)
@@ -1116,8 +1277,12 @@ mt7996_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
 
 	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
 
-	ht = (struct sta_rec_ht *)tlv;
+	ht = (struct sta_rec_ht_uni *)tlv;
 	ht->ht_cap = cpu_to_le16(sta->deflink.ht_cap.cap);
+	ht->ampdu_param = u8_encode_bits(sta->deflink.ht_cap.ampdu_factor,
+					 IEEE80211_HT_AMPDU_PARM_FACTOR) |
+			  u8_encode_bits(sta->deflink.ht_cap.ampdu_density,
+					 IEEE80211_HT_AMPDU_PARM_DENSITY);
 }
 
 static void
@@ -1575,44 +1740,6 @@ mt7996_mcu_sta_bfee_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 }
 
 static void
-mt7996_mcu_sta_phy_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
-		       struct ieee80211_vif *vif, struct ieee80211_sta *sta)
-{
-	struct sta_rec_phy *phy;
-	struct tlv *tlv;
-	u8 af = 0, mm = 0;
-
-	if (!sta->deflink.ht_cap.ht_supported && !sta->deflink.he_6ghz_capa.capa)
-		return;
-
-	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PHY, sizeof(*phy));
-
-	phy = (struct sta_rec_phy *)tlv;
-	if (sta->deflink.ht_cap.ht_supported) {
-		af = sta->deflink.ht_cap.ampdu_factor;
-		mm = sta->deflink.ht_cap.ampdu_density;
-	}
-
-	if (sta->deflink.vht_cap.vht_supported) {
-		u8 vht_af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
-				      sta->deflink.vht_cap.cap);
-
-		af = max_t(u8, af, vht_af);
-	}
-
-	if (sta->deflink.he_6ghz_capa.capa) {
-		af = le16_get_bits(sta->deflink.he_6ghz_capa.capa,
-				   IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP);
-		mm = le16_get_bits(sta->deflink.he_6ghz_capa.capa,
-				   IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START);
-	}
-
-	phy->ampdu = FIELD_PREP(IEEE80211_HT_AMPDU_PARM_FACTOR, af) |
-		     FIELD_PREP(IEEE80211_HT_AMPDU_PARM_DENSITY, mm);
-	phy->max_ampdu_len = af;
-}
-
-static void
 mt7996_mcu_sta_hdrt_tlv(struct mt7996_dev *dev, struct sk_buff *skb)
 {
 	struct sta_rec_hdrt *hdrt;
@@ -1700,14 +1827,13 @@ int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev,
 				     MCU_WM_UNI_CMD(RA), true);
 }
 
-static int
-mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct ieee80211_vif *vif,
-			   struct ieee80211_sta *sta, void *data, u32 field)
+int mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct ieee80211_vif *vif,
+			       struct ieee80211_sta *sta, void *data, u32 field)
 {
 	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
 	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
-	struct sta_phy *phy = data;
-	struct sta_rec_ra_fixed *ra;
+	struct sta_phy_uni *phy = data;
+	struct sta_rec_ra_fixed_uni *ra;
 	struct sk_buff *skb;
 	struct tlv *tlv;
 
@@ -1718,7 +1844,7 @@ mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		return PTR_ERR(skb);
 
 	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA_UPDATE, sizeof(*ra));
-	ra = (struct sta_rec_ra_fixed *)tlv;
+	ra = (struct sta_rec_ra_fixed_uni *)tlv;
 
 	switch (field) {
 	case RATE_PARAM_AUTO:
@@ -1730,6 +1856,9 @@ mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		if (phy)
 			ra->phy = *phy;
 		break;
+	case RATE_PARAM_MMPS_UPDATE:
+		ra->mmps_mode = mt7996_mcu_get_mmps_mode(sta->deflink.smps_mode);
+		break;
 	default:
 		break;
 	}
@@ -1747,7 +1876,7 @@ mt7996_mcu_add_rate_ctrl_fixed(struct mt7996_dev *dev, struct ieee80211_vif *vif
 	struct cfg80211_chan_def *chandef = &mvif->phy->mt76->chandef;
 	struct cfg80211_bitrate_mask *mask = &mvif->bitrate_mask;
 	enum nl80211_band band = chandef->chan->band;
-	struct sta_phy phy = {};
+	struct sta_phy_uni phy = {};
 	int ret, nrates = 0;
 
 #define __sta_phy_bitrate_mask_check(_mcs, _gi, _ht, _he)			\
@@ -1835,13 +1964,13 @@ mt7996_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7996_dev *dev,
 	struct cfg80211_chan_def *chandef = &mphy->chandef;
 	struct cfg80211_bitrate_mask *mask = &mvif->bitrate_mask;
 	enum nl80211_band band = chandef->chan->band;
-	struct sta_rec_ra *ra;
+	struct sta_rec_ra_uni *ra;
 	struct tlv *tlv;
 	u32 supp_rate = sta->deflink.supp_rates[band];
 	u32 cap = sta->wme ? STA_CAP_WMM : 0;
 
 	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra));
-	ra = (struct sta_rec_ra *)tlv;
+	ra = (struct sta_rec_ra_uni *)tlv;
 
 	ra->valid = true;
 	ra->auto_rate = true;
@@ -2018,8 +2147,6 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 
 	/* tag order is in accordance with firmware dependency. */
 	if (sta) {
-		/* starec phy */
-		mt7996_mcu_sta_phy_tlv(dev, skb, vif, sta);
 		/* starec hdrt mode */
 		mt7996_mcu_sta_hdrt_tlv(dev, skb);
 		/* starec bfer */
@@ -2058,7 +2185,6 @@ out:
 
 static int
 mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
-		       struct mt76_connac_sta_key_conf *sta_key_conf,
 		       struct sk_buff *skb,
 		       struct ieee80211_key_conf *key,
 		       enum set_key_cmd cmd)
@@ -2079,43 +2205,22 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
 			return -EOPNOTSUPP;
 
 		sec_key = &sec->key[0];
+		sec_key->wlan_idx = cpu_to_le16(wcid->idx);
+		sec_key->mgmt_prot = 0;
+		sec_key->cipher_id = cipher;
 		sec_key->cipher_len = sizeof(*sec_key);
-
-		if (cipher == MCU_CIPHER_BIP_CMAC_128) {
-			sec_key->wlan_idx = cpu_to_le16(wcid->idx);
-			sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
-			sec_key->key_id = sta_key_conf->keyidx;
-			sec_key->key_len = 16;
-			memcpy(sec_key->key, sta_key_conf->key, 16);
-
-			sec_key = &sec->key[1];
-			sec_key->wlan_idx = cpu_to_le16(wcid->idx);
-			sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
-			sec_key->cipher_len = sizeof(*sec_key);
-			sec_key->key_len = 16;
-			memcpy(sec_key->key, key->key, 16);
-			sec->n_cipher = 2;
-		} else {
-			sec_key->wlan_idx = cpu_to_le16(wcid->idx);
-			sec_key->cipher_id = cipher;
-			sec_key->key_id = key->keyidx;
-			sec_key->key_len = key->keylen;
-			memcpy(sec_key->key, key->key, key->keylen);
-
-			if (cipher == MCU_CIPHER_TKIP) {
-				/* Rx/Tx MIC keys are swapped */
-				memcpy(sec_key->key + 16, key->key + 24, 8);
-				memcpy(sec_key->key + 24, key->key + 16, 8);
-			}
-
-			/* store key_conf for BIP batch update */
-			if (cipher == MCU_CIPHER_AES_CCMP) {
-				memcpy(sta_key_conf->key, key->key, key->keylen);
-				sta_key_conf->keyidx = key->keyidx;
-			}
-
-			sec->n_cipher = 1;
+		sec_key->key_id = key->keyidx;
+		sec_key->key_len = key->keylen;
+		sec_key->need_resp = 0;
+		memcpy(sec_key->key, key->key, key->keylen);
+
+		if (cipher == MCU_CIPHER_TKIP) {
+			/* Rx/Tx MIC keys are swapped */
+			memcpy(sec_key->key + 16, key->key + 24, 8);
+			memcpy(sec_key->key + 24, key->key + 16, 8);
 		}
+
+		sec->n_cipher = 1;
 	} else {
 		sec->n_cipher = 0;
 	}
@@ -2124,7 +2229,6 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
 }
 
 int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
-		       struct mt76_connac_sta_key_conf *sta_key_conf,
 		       struct ieee80211_key_conf *key, int mcu_cmd,
 		       struct mt76_wcid *wcid, enum set_key_cmd cmd)
 {
@@ -2137,13 +2241,99 @@ int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	ret = mt7996_mcu_sta_key_tlv(wcid, sta_key_conf, skb, key, cmd);
+	ret = mt7996_mcu_sta_key_tlv(wcid, skb, key, cmd);
 	if (ret)
 		return ret;
 
 	return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
 }
 
+static int mt7996_mcu_get_pn(struct mt7996_dev *dev, struct ieee80211_vif *vif,
+			     u8 *pn)
+{
+#define TSC_TYPE_BIGTK_PN 2
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct sta_rec_pn_info *pn_info;
+	struct sk_buff *skb, *rskb;
+	struct tlv *tlv;
+	int ret;
+
+	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, &mvif->sta.wcid);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PN_INFO, sizeof(*pn_info));
+	pn_info = (struct sta_rec_pn_info *)tlv;
+
+	pn_info->tsc_type = TSC_TYPE_BIGTK_PN;
+	ret = mt76_mcu_skb_send_and_get_msg(&dev->mt76, skb,
+					    MCU_WM_UNI_CMD_QUERY(STA_REC_UPDATE),
+					    true, &rskb);
+	if (ret)
+		return ret;
+
+	skb_pull(rskb, 4);
+
+	pn_info = (struct sta_rec_pn_info *)rskb->data;
+	if (le16_to_cpu(pn_info->tag) == STA_REC_PN_INFO)
+		memcpy(pn, pn_info->pn, 6);
+
+	dev_kfree_skb(rskb);
+	return 0;
+}
+
+int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev, struct ieee80211_vif *vif,
+			       struct ieee80211_key_conf *key)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt7996_mcu_bcn_prot_tlv *bcn_prot;
+	struct sk_buff *skb;
+	struct tlv *tlv;
+	u8 pn[6] = {};
+	int len = sizeof(struct bss_req_hdr) +
+		  sizeof(struct mt7996_mcu_bcn_prot_tlv);
+	int ret;
+
+	skb = __mt7996_mcu_alloc_bss_req(&dev->mt76, &mvif->mt76, len);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_BCN_PROT, sizeof(*bcn_prot));
+
+	bcn_prot = (struct mt7996_mcu_bcn_prot_tlv *)tlv;
+
+	ret = mt7996_mcu_get_pn(dev, vif, pn);
+	if (ret) {
+		dev_kfree_skb(skb);
+		return ret;
+	}
+
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_AES_CMAC:
+		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_CMAC_128;
+		break;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_128;
+		break;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_256;
+		break;
+	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+	default:
+		dev_err(dev->mt76.dev, "Not supported Bigtk Cipher\n");
+		dev_kfree_skb(skb);
+		return -EOPNOTSUPP;
+	}
+
+	pn[0]++;
+	memcpy(bcn_prot->pn, pn, 6);
+	bcn_prot->enable = BP_SW_MODE;
+	memcpy(bcn_prot->key, key->key, WLAN_MAX_KEY_LEN);
+	bcn_prot->key_id = key->keyidx;
+
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+				     MCU_WMWA_UNI_CMD(BSS_INFO_UPDATE), true);
+}
 int mt7996_mcu_add_dev_info(struct mt7996_phy *phy,
 			    struct ieee80211_vif *vif, bool enable)
 {
@@ -2463,7 +2653,7 @@ static int mt7996_load_patch(struct mt7996_dev *dev)
 		return -EAGAIN;
 	}
 
-	ret = request_firmware(&fw, MT7996_ROM_PATCH, dev->mt76.dev);
+	ret = request_firmware(&fw, fw_name(dev, ROM_PATCH), dev->mt76.dev);
 	if (ret)
 		goto out;
 
@@ -2626,17 +2816,17 @@ static int mt7996_load_ram(struct mt7996_dev *dev)
 {
 	int ret;
 
-	ret = __mt7996_load_ram(dev, "WM", MT7996_FIRMWARE_WM,
+	ret = __mt7996_load_ram(dev, "WM", fw_name(dev, FIRMWARE_WM),
 				MT7996_RAM_TYPE_WM);
 	if (ret)
 		return ret;
 
-	ret = __mt7996_load_ram(dev, "DSP", MT7996_FIRMWARE_DSP,
+	ret = __mt7996_load_ram(dev, "DSP", fw_name(dev, FIRMWARE_DSP),
 				MT7996_RAM_TYPE_DSP);
 	if (ret)
 		return ret;
 
-	return __mt7996_load_ram(dev, "WA", MT7996_FIRMWARE_WA,
+	return __mt7996_load_ram(dev, "WA", fw_name(dev, FIRMWARE_WA),
 				 MT7996_RAM_TYPE_WA);
 }
 
@@ -2788,9 +2978,10 @@ mt7996_mcu_init_rx_airtime(struct mt7996_dev *dev)
 {
 	struct uni_header hdr = {};
 	struct sk_buff *skb;
-	int len, num;
+	int len, num, i;
 
-	num = 2 + 2 * (dev->dbdc_support + dev->tbtc_support);
+	num = 2 + 2 * (mt7996_band_valid(dev, MT_BAND1) +
+		       mt7996_band_valid(dev, MT_BAND2));
 	len = sizeof(hdr) + num * sizeof(struct vow_rx_airtime);
 	skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, len);
 	if (!skb)
@@ -2798,13 +2989,10 @@ mt7996_mcu_init_rx_airtime(struct mt7996_dev *dev)
 
 	skb_put_data(skb, &hdr, sizeof(hdr));
 
-	mt7996_add_rx_airtime_tlv(skb, dev->mt76.phy.band_idx);
-
-	if (dev->dbdc_support)
-		mt7996_add_rx_airtime_tlv(skb, MT_BAND1);
-
-	if (dev->tbtc_support)
-		mt7996_add_rx_airtime_tlv(skb, MT_BAND2);
+	for (i = 0; i < __MT_MAX_BAND; i++) {
+		if (mt7996_band_valid(dev, i))
+			mt7996_add_rx_airtime_tlv(skb, i);
+	}
 
 	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
 				     MCU_WM_UNI_CMD(VOW), true);
@@ -3230,7 +3418,7 @@ int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag)
 		.center_ch = ieee80211_frequency_to_channel(freq1),
 		.bw = mt76_connac_chan_bw(chandef),
 		.tx_path_num = hweight16(phy->mt76->chainmask),
-		.rx_path = phy->mt76->chainmask >> dev->chainshift[band_idx],
+		.rx_path = mt7996_rx_chainmask(phy) >> dev->chainshift[band_idx],
 		.band_idx = band_idx,
 		.channel_band = ch_band[chandef->chan->band],
 	};
@@ -3502,6 +3690,121 @@ out:
 	return 0;
 }
 
+int mt7996_mcu_get_temperature(struct mt7996_phy *phy)
+{
+#define TEMPERATURE_QUERY 0
+#define GET_TEMPERATURE 0
+	struct {
+		u8 _rsv[4];
+
+		__le16 tag;
+		__le16 len;
+
+		u8 rsv1;
+		u8 action;
+		u8 band_idx;
+		u8 rsv2;
+	} req = {
+		.tag = cpu_to_le16(TEMPERATURE_QUERY),
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.action = GET_TEMPERATURE,
+		.band_idx = phy->mt76->band_idx,
+	};
+	struct mt7996_mcu_thermal {
+		u8 _rsv[4];
+
+		__le16 tag;
+		__le16 len;
+
+		__le32 rsv;
+		__le32 temperature;
+	} __packed * res;
+	struct sk_buff *skb;
+	int ret;
+
+	ret = mt76_mcu_send_and_get_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(THERMAL),
+					&req, sizeof(req), true, &skb);
+	if (ret)
+		return ret;
+
+	res = (void *)skb->data;
+
+	return le32_to_cpu(res->temperature);
+}
+
+int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state)
+{
+	struct {
+		u8 _rsv[4];
+
+		__le16 tag;
+		__le16 len;
+
+		struct mt7996_mcu_thermal_ctrl ctrl;
+	} __packed req = {
+		.tag = cpu_to_le16(UNI_CMD_THERMAL_PROTECT_DUTY_CONFIG),
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.ctrl = {
+			.band_idx = phy->mt76->band_idx,
+		},
+	};
+	int level, ret;
+
+	/* set duty cycle and level */
+	for (level = 0; level < 4; level++) {
+		req.ctrl.duty.duty_level = level;
+		req.ctrl.duty.duty_cycle = state;
+		state /= 2;
+
+		ret = mt76_mcu_send_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(THERMAL),
+					&req, sizeof(req), false);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int mt7996_mcu_set_thermal_protect(struct mt7996_phy *phy, bool enable)
+{
+#define SUSTAIN_PERIOD		10
+	struct {
+		u8 _rsv[4];
+
+		__le16 tag;
+		__le16 len;
+
+		struct mt7996_mcu_thermal_ctrl ctrl;
+		struct mt7996_mcu_thermal_enable enable;
+	} __packed req = {
+		.len = cpu_to_le16(sizeof(req) - 4 - sizeof(req.enable)),
+		.ctrl = {
+			.band_idx = phy->mt76->band_idx,
+			.type.protect_type = 1,
+			.type.trigger_type = 1,
+		},
+	};
+	int ret;
+
+	req.tag = cpu_to_le16(UNI_CMD_THERMAL_PROTECT_DISABLE);
+
+	ret = mt76_mcu_send_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(THERMAL),
+				&req, sizeof(req) - sizeof(req.enable), false);
+	if (ret || !enable)
+		return ret;
+
+	/* set high-temperature trigger threshold */
+	req.tag = cpu_to_le16(UNI_CMD_THERMAL_PROTECT_ENABLE);
+	req.enable.restore_temp = cpu_to_le32(phy->throttle_temp[0]);
+	req.enable.trigger_temp = cpu_to_le32(phy->throttle_temp[1]);
+	req.enable.sustain_time = cpu_to_le16(SUSTAIN_PERIOD);
+
+	req.len = cpu_to_le16(sizeof(req) - 4);
+
+	return mt76_mcu_send_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(THERMAL),
+				 &req, sizeof(req), false);
+}
+
 int mt7996_mcu_set_ser(struct mt7996_dev *dev, u8 action, u8 val, u8 band)
 {
 	struct {
@@ -3964,6 +4267,35 @@ int mt7996_mcu_wtbl_update_hdr_trans(struct mt7996_dev *dev,
 				     MCU_WMWA_UNI_CMD(STA_REC_UPDATE), true);
 }
 
+int mt7996_mcu_set_fixed_rate_table(struct mt7996_phy *phy, u8 table_idx,
+				    u16 rate_idx, bool beacon)
+{
+#define UNI_FIXED_RATE_TABLE_SET	0
+#define SPE_IXD_SELECT_TXD		0
+#define SPE_IXD_SELECT_BMC_WTBL		1
+	struct mt7996_dev *dev = phy->dev;
+	struct fixed_rate_table_ctrl req = {
+		.tag = cpu_to_le16(UNI_FIXED_RATE_TABLE_SET),
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.table_idx = table_idx,
+		.rate_idx = cpu_to_le16(rate_idx),
+		.gi = 1,
+		.he_ltf = 1,
+	};
+	u8 band_idx = phy->mt76->band_idx;
+
+	if (beacon) {
+		req.spe_idx_sel = SPE_IXD_SELECT_TXD;
+		req.spe_idx = 24 + band_idx;
+		phy->beacon_rate = rate_idx;
+	} else {
+		req.spe_idx_sel = SPE_IXD_SELECT_BMC_WTBL;
+	}
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(FIXED_RATE_TABLE),
+				 &req, sizeof(req), false);
+}
+
 int mt7996_mcu_rf_regval(struct mt7996_dev *dev, u32 regidx, u32 *val, bool set)
 {
 	struct {
@@ -4019,14 +4351,12 @@ int mt7996_mcu_trigger_assert(struct mt7996_dev *dev)
 				 &req, sizeof(req), false);
 }
 
-int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u8 val)
+int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u16 val)
 {
 	struct {
 		u8 __rsv1[4];
-
 		__le16 tag;
 		__le16 len;
-
 		union {
 			struct {
 				u8 type;
@@ -4041,6 +4371,11 @@ int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u8 val)
 				u8 path;
 				u8 __rsv2[3];
 			} __packed txfree_path;
+			struct {
+				__le16 flush_one;
+				__le16 flush_all;
+				u8 __rsv2[4];
+			} __packed timeout;
 		};
 	} __packed req = {
 		.tag = cpu_to_le16(tag),
@@ -4057,6 +4392,10 @@ int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u8 val)
 	case UNI_RRO_SET_TXFREE_PATH:
 		req.txfree_path.path = val;
 		break;
+	case UNI_RRO_SET_FLUSH_TIMEOUT:
+		req.timeout.flush_one = cpu_to_le16(val);
+		req.timeout.flush_all = cpu_to_le16(2 * val);
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -4081,3 +4420,80 @@ int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag)
 	return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(ALL_STA_INFO),
 				 &req, sizeof(req), false);
 }
+
+int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id)
+{
+	struct {
+		u8 __rsv[4];
+
+		__le16 tag;
+		__le16 len;
+		__le16 session_id;
+		u8 pad[4];
+	} __packed req = {
+		.tag = cpu_to_le16(UNI_RRO_DEL_BA_SESSION),
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.session_id = cpu_to_le16(id),
+	};
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(RRO), &req,
+				 sizeof(req), true);
+}
+
+int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy)
+{
+#define TX_POWER_LIMIT_TABLE_RATE	0
+	struct mt7996_dev *dev = phy->dev;
+	struct mt76_phy *mphy = phy->mt76;
+	struct ieee80211_hw *hw = mphy->hw;
+	struct tx_power_limit_table_ctrl {
+		u8 __rsv1[4];
+
+		__le16 tag;
+		__le16 len;
+		u8 power_ctrl_id;
+		u8 power_limit_type;
+		u8 band_idx;
+	} __packed req = {
+		.tag = cpu_to_le16(UNI_TXPOWER_POWER_LIMIT_TABLE_CTRL),
+		.len = cpu_to_le16(sizeof(req) + MT7996_SKU_RATE_NUM - 4),
+		.power_ctrl_id = UNI_TXPOWER_POWER_LIMIT_TABLE_CTRL,
+		.power_limit_type = TX_POWER_LIMIT_TABLE_RATE,
+		.band_idx = phy->mt76->band_idx,
+	};
+	struct mt76_power_limits la = {};
+	struct sk_buff *skb;
+	int i, tx_power;
+
+	tx_power = mt7996_get_power_bound(phy, hw->conf.power_level);
+	tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan,
+					      &la, tx_power);
+	mphy->txpower_cur = tx_power;
+
+	skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
+				 sizeof(req) + MT7996_SKU_RATE_NUM);
+	if (!skb)
+		return -ENOMEM;
+
+	skb_put_data(skb, &req, sizeof(req));
+	/* cck and ofdm */
+	skb_put_data(skb, &la.cck, sizeof(la.cck) + sizeof(la.ofdm));
+	/* ht20 */
+	skb_put_data(skb, &la.mcs[0], 8);
+	/* ht40 */
+	skb_put_data(skb, &la.mcs[1], 9);
+
+	/* vht */
+	for (i = 0; i < 4; i++) {
+		skb_put_data(skb, &la.mcs[i], sizeof(la.mcs[i]));
+		skb_put_zero(skb, 2);  /* padding */
+	}
+
+	/* he */
+	skb_put_data(skb, &la.ru[0], sizeof(la.ru));
+	/* eht */
+	skb_put_data(skb, &la.eht[0], sizeof(la.eht));
+
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+				     MCU_WM_UNI_CMD(TXPOWER), true);
+}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
index a88f6af323da..36cacc495c75 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
@@ -30,6 +30,28 @@ struct mt7996_mcu_uni_event {
 	__le32 status; /* 0: success, others: fail */
 } __packed;
 
+struct mt7996_mcu_thermal_ctrl {
+	u8 ctrl_id;
+	u8 band_idx;
+	union {
+		struct {
+			u8 protect_type; /* 1: duty admit, 2: radio off */
+			u8 trigger_type; /* 0: low, 1: high */
+		} __packed type;
+		struct {
+			u8 duty_level;	/* level 0~3 */
+			u8 duty_cycle;
+		} __packed duty;
+	};
+} __packed;
+
+struct mt7996_mcu_thermal_enable {
+	__le32 trigger_temp;
+	__le32 restore_temp;
+	__le16 sustain_time;
+	u8 rsv[2];
+} __packed;
+
 struct mt7996_mcu_csa_notify {
 	struct mt7996_mcu_rxd rxd;
 
@@ -153,6 +175,27 @@ struct mt7996_mcu_mib {
 	__le64 data;
 } __packed;
 
+struct all_sta_trx_rate {
+	__le16 wlan_idx;
+	u8 __rsv1[2];
+	u8 tx_mode;
+	u8 flags;
+	u8 tx_stbc;
+	u8 tx_gi;
+	u8 tx_bw;
+	u8 tx_ldpc;
+	u8 tx_mcs;
+	u8 tx_nss;
+	u8 rx_rate;
+	u8 rx_mode;
+	u8 rx_nsts;
+	u8 rx_gi;
+	u8 rx_coding;
+	u8 rx_stbc;
+	u8 rx_bw;
+	u8 __rsv2;
+} __packed;
+
 struct mt7996_mcu_all_sta_info_event {
 	u8 rsv[4];
 	__le16 tag;
@@ -160,23 +203,75 @@ struct mt7996_mcu_all_sta_info_event {
 	u8 more;
 	u8 rsv2;
 	__le16 sta_num;
-	u8 rsv3[2];
+	u8 rsv3[4];
 
 	union {
-		struct {
+		DECLARE_FLEX_ARRAY(struct all_sta_trx_rate, rate);
+		DECLARE_FLEX_ARRAY(struct {
 			__le16 wlan_idx;
 			u8 rsv[2];
 			__le32 tx_bytes[IEEE80211_NUM_ACS];
 			__le32 rx_bytes[IEEE80211_NUM_ACS];
-		} adm_stat[0];
+		} __packed, adm_stat);
 
-		struct {
+		DECLARE_FLEX_ARRAY(struct {
 			__le16 wlan_idx;
 			u8 rsv[2];
 			__le32 tx_msdu_cnt;
 			__le32 rx_msdu_cnt;
-		} msdu_cnt[0];
-	};
+		} __packed, msdu_cnt);
+	} __packed;
+} __packed;
+
+struct mt7996_mcu_wed_rro_event {
+	struct mt7996_mcu_rxd rxd;
+
+	u8 __rsv1[4];
+
+	__le16 tag;
+	__le16 len;
+} __packed;
+
+struct mt7996_mcu_wed_rro_ba_event {
+	__le16 tag;
+	__le16 len;
+
+	__le16 wlan_id;
+	u8 tid;
+	u8 __rsv1;
+	__le32 status;
+	__le16 id;
+	u8 __rsv2[2];
+} __packed;
+
+struct mt7996_mcu_wed_rro_ba_delete_event {
+	__le16 tag;
+	__le16 len;
+
+	__le16 session_id;
+	u8 __rsv2[2];
+} __packed;
+
+enum  {
+	UNI_WED_RRO_BA_SESSION_STATUS,
+	UNI_WED_RRO_BA_SESSION_TBL,
+	UNI_WED_RRO_BA_SESSION_DELETE,
+};
+
+struct mt7996_mcu_thermal_notify {
+	struct mt7996_mcu_rxd rxd;
+
+	u8 __rsv1[4];
+
+	__le16 tag;
+	__le16 len;
+
+	u8 event_id;
+	u8 band_idx;
+	u8 level_idx;
+	u8 duty_percent;
+	__le32 restore_temp;
+	u8 __rsv2[4];
 } __packed;
 
 enum mt7996_chan_mib_offs {
@@ -247,7 +342,24 @@ struct bss_rate_tlv {
 	u8 short_preamble;
 	u8 bc_fixed_rate;
 	u8 mc_fixed_rate;
-	u8 __rsv2[1];
+	u8 __rsv2[9];
+} __packed;
+
+enum {
+	BP_DISABLE,
+	BP_SW_MODE,
+	BP_HW_MODE,
+};
+
+struct mt7996_mcu_bcn_prot_tlv {
+	__le16 tag;
+	__le16 len;
+	u8 pn[6];
+	u8 enable;
+	u8 cipher_id;
+	u8 key[WLAN_MAX_KEY_LEN];
+	u8 key_id;
+	u8 __rsv[3];
 } __packed;
 
 struct bss_ra_tlv {
@@ -372,6 +484,15 @@ struct bss_mld_tlv {
 	u8 __rsv[3];
 } __packed;
 
+struct sta_rec_ht_uni {
+	__le16 tag;
+	__le16 len;
+	__le16 ht_cap;
+	__le16 ht_cap_ext;
+	u8 ampdu_param;
+	u8 _rsv[3];
+} __packed;
+
 struct sta_rec_ba_uni {
 	__le16 tag;
 	__le16 len;
@@ -421,6 +542,73 @@ struct sta_rec_sec_uni {
 	struct sec_key_uni key[2];
 } __packed;
 
+struct sta_phy_uni {
+	u8 type;
+	u8 flag;
+	u8 stbc;
+	u8 sgi;
+	u8 bw;
+	u8 ldpc;
+	u8 mcs;
+	u8 nss;
+	u8 he_ltf;
+	u8 rsv[3];
+};
+
+struct sta_rec_ra_uni {
+	__le16 tag;
+	__le16 len;
+
+	u8 valid;
+	u8 auto_rate;
+	u8 phy_mode;
+	u8 channel;
+	u8 bw;
+	u8 disable_cck;
+	u8 ht_mcs32;
+	u8 ht_gf;
+	u8 ht_mcs[4];
+	u8 mmps_mode;
+	u8 gband_256;
+	u8 af;
+	u8 auth_wapi_mode;
+	u8 rate_len;
+
+	u8 supp_mode;
+	u8 supp_cck_rate;
+	u8 supp_ofdm_rate;
+	__le32 supp_ht_mcs;
+	__le16 supp_vht_mcs[4];
+
+	u8 op_mode;
+	u8 op_vht_chan_width;
+	u8 op_vht_rx_nss;
+	u8 op_vht_rx_nss_type;
+
+	__le32 sta_cap;
+
+	struct sta_phy_uni phy;
+	u8 rx_rcpi[4];
+} __packed;
+
+struct sta_rec_ra_fixed_uni {
+	__le16 tag;
+	__le16 len;
+
+	__le32 field;
+	u8 op_mode;
+	u8 op_vht_chan_width;
+	u8 op_vht_rx_nss;
+	u8 op_vht_rx_nss_type;
+
+	struct sta_phy_uni phy;
+
+	u8 spe_idx;
+	u8 short_preamble;
+	u8 is_5g;
+	u8 mmps_mode;
+} __packed;
+
 struct sta_rec_hdrt {
 	__le16 tag;
 	__le16 len;
@@ -596,17 +784,16 @@ enum {
 #define MT7996_STA_UPDATE_MAX_SIZE	(sizeof(struct sta_req_hdr) +		\
 					 sizeof(struct sta_rec_basic) +		\
 					 sizeof(struct sta_rec_bf) +		\
-					 sizeof(struct sta_rec_ht) +		\
+					 sizeof(struct sta_rec_ht_uni) +	\
 					 sizeof(struct sta_rec_he_v2) +		\
 					 sizeof(struct sta_rec_ba_uni) +	\
 					 sizeof(struct sta_rec_vht) +		\
 					 sizeof(struct sta_rec_uapsd) + 	\
 					 sizeof(struct sta_rec_amsdu) +		\
 					 sizeof(struct sta_rec_bfee) +		\
-					 sizeof(struct sta_rec_phy) +		\
-					 sizeof(struct sta_rec_ra) +		\
+					 sizeof(struct sta_rec_ra_uni) +	\
 					 sizeof(struct sta_rec_sec) +		\
-					 sizeof(struct sta_rec_ra_fixed) +	\
+					 sizeof(struct sta_rec_ra_fixed_uni) +	\
 					 sizeof(struct sta_rec_he_6g_capa) +	\
 					 sizeof(struct sta_rec_eht) +		\
 					 sizeof(struct sta_rec_hdrt) +		\
@@ -622,6 +809,18 @@ enum {
 #define MT7996_MAX_BSS_OFFLOAD_SIZE	(MT7996_MAX_BEACON_SIZE +		\
 					 MT7996_BEACON_UPDATE_SIZE)
 
+static inline s8
+mt7996_get_power_bound(struct mt7996_phy *phy, s8 txpower)
+{
+	struct mt76_phy *mphy = phy->mt76;
+	int n_chains = hweight16(mphy->chainmask);
+
+	txpower = mt76_get_sar_power(mphy, mphy->chandef.chan, txpower * 2);
+	txpower -= mt76_tx_power_nss_delta(n_chains);
+
+	return txpower;
+}
+
 enum {
 	UNI_BAND_CONFIG_RADIO_ENABLE,
 	UNI_BAND_CONFIG_RTS_THRESHOLD = 0x08,
@@ -669,6 +868,8 @@ enum {
 	UNI_RRO_GET_BA_SESSION_TABLE,
 	UNI_RRO_SET_BYPASS_MODE,
 	UNI_RRO_SET_TXFREE_PATH,
+	UNI_RRO_DEL_BA_SESSION,
+	UNI_RRO_SET_FLUSH_TIMEOUT
 };
 
 enum{
@@ -683,6 +884,16 @@ enum{
 };
 
 enum {
+	UNI_CMD_THERMAL_PROTECT_ENABLE = 0x6,
+	UNI_CMD_THERMAL_PROTECT_DISABLE,
+	UNI_CMD_THERMAL_PROTECT_DUTY_CONFIG,
+};
+
+enum {
+	UNI_TXPOWER_POWER_LIMIT_TABLE_CTRL = 4,
+};
+
+enum {
 	UNI_CMD_ACCESS_REG_BASIC = 0x0,
 	UNI_CMD_ACCESS_RF_REG_BASIC,
 };
@@ -720,4 +931,24 @@ enum {
 #define MT7996_SEC_KEY_IDX		GENMASK(2, 1)
 #define MT7996_SEC_IV			BIT(3)
 
+struct fixed_rate_table_ctrl {
+	u8 _rsv[4];
+
+	__le16 tag;
+	__le16 len;
+
+	u8 table_idx;
+	u8 antenna_idx;
+	__le16 rate_idx;
+	u8 spe_idx_sel;
+	u8 spe_idx;
+	u8 gi;
+	u8 he_ltf;
+	bool ldpc;
+	bool txbf;
+	bool dynamic_bw;
+
+	u8 _rsv2;
+} __packed;
+
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
index 3a591a7b47ae..c50d89a445e9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
@@ -6,10 +6,16 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/rtnetlink.h>
 
 #include "mt7996.h"
 #include "mac.h"
+#include "mcu.h"
 #include "../trace.h"
+#include "../dma.h"
+
+static bool wed_enable;
+module_param(wed_enable, bool, 0644);
 
 static const struct __base mt7996_reg_base[] = {
 	[WF_AGG_BASE]		= { { 0x820e2000, 0x820f2000, 0x830e2000 } },
@@ -24,6 +30,58 @@ static const struct __base mt7996_reg_base[] = {
 	[WF_RATE_BASE]		= { { 0x820ee000, 0x820fe000, 0x830ee000 } },
 };
 
+static const u32 mt7996_offs[] = {
+	[MIB_RVSR0]		= 0x720,
+	[MIB_RVSR1]		= 0x724,
+	[MIB_BTSCR5]		= 0x788,
+	[MIB_BTSCR6]		= 0x798,
+	[MIB_RSCR1]		= 0x7ac,
+	[MIB_RSCR27]		= 0x954,
+	[MIB_RSCR28]		= 0x958,
+	[MIB_RSCR29]		= 0x95c,
+	[MIB_RSCR30]		= 0x960,
+	[MIB_RSCR31]		= 0x964,
+	[MIB_RSCR33]		= 0x96c,
+	[MIB_RSCR35]		= 0x974,
+	[MIB_RSCR36]		= 0x978,
+	[MIB_BSCR0]		= 0x9cc,
+	[MIB_BSCR1]		= 0x9d0,
+	[MIB_BSCR2]		= 0x9d4,
+	[MIB_BSCR3]		= 0x9d8,
+	[MIB_BSCR4]		= 0x9dc,
+	[MIB_BSCR5]		= 0x9e0,
+	[MIB_BSCR6]		= 0x9e4,
+	[MIB_BSCR7]		= 0x9e8,
+	[MIB_BSCR17]		= 0xa10,
+	[MIB_TRDR1]		= 0xa28,
+};
+
+static const u32 mt7992_offs[] = {
+	[MIB_RVSR0]		= 0x760,
+	[MIB_RVSR1]		= 0x764,
+	[MIB_BTSCR5]		= 0x7c8,
+	[MIB_BTSCR6]		= 0x7d8,
+	[MIB_RSCR1]		= 0x7f0,
+	[MIB_RSCR27]		= 0x998,
+	[MIB_RSCR28]		= 0x99c,
+	[MIB_RSCR29]		= 0x9a0,
+	[MIB_RSCR30]		= 0x9a4,
+	[MIB_RSCR31]		= 0x9a8,
+	[MIB_RSCR33]		= 0x9b0,
+	[MIB_RSCR35]		= 0x9b8,
+	[MIB_RSCR36]		= 0x9bc,
+	[MIB_BSCR0]		= 0xac8,
+	[MIB_BSCR1]		= 0xacc,
+	[MIB_BSCR2]		= 0xad0,
+	[MIB_BSCR3]		= 0xad4,
+	[MIB_BSCR4]		= 0xad8,
+	[MIB_BSCR5]		= 0xadc,
+	[MIB_BSCR6]		= 0xae0,
+	[MIB_BSCR7]		= 0xae4,
+	[MIB_BSCR17]		= 0xb0c,
+	[MIB_TRDR1]		= 0xb24,
+};
+
 static const struct __map mt7996_reg_map[] = {
 	{ 0x54000000, 0x02000, 0x1000 }, /* WFDMA_0 (PCIE0 MCU DMA0) */
 	{ 0x55000000, 0x03000, 0x1000 }, /* WFDMA_1 (PCIE0 MCU DMA1) */
@@ -191,6 +249,169 @@ static u32 mt7996_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
 	return dev->bus_ops->rmw(mdev, __mt7996_reg_addr(dev, offset), mask, val);
 }
 
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+static int mt7996_mmio_wed_reset(struct mtk_wed_device *wed)
+{
+	struct mt76_dev *mdev = container_of(wed, struct mt76_dev, mmio.wed);
+	struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+	struct mt76_phy *mphy = &dev->mphy;
+	int ret;
+
+	ASSERT_RTNL();
+
+	if (test_and_set_bit(MT76_STATE_WED_RESET, &mphy->state))
+		return -EBUSY;
+
+	ret = mt7996_mcu_set_ser(dev, UNI_CMD_SER_TRIGGER, UNI_CMD_SER_SET_RECOVER_L1,
+				 mphy->band_idx);
+	if (ret)
+		goto out;
+
+	rtnl_unlock();
+	if (!wait_for_completion_timeout(&mdev->mmio.wed_reset, 20 * HZ)) {
+		dev_err(mdev->dev, "wed reset timeout\n");
+		ret = -ETIMEDOUT;
+	}
+	rtnl_lock();
+out:
+	clear_bit(MT76_STATE_WED_RESET, &mphy->state);
+
+	return ret;
+}
+#endif
+
+int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
+			 bool hif2, int *irq)
+{
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+	struct pci_dev *pci_dev = pdev_ptr;
+	u32 hif1_ofs = 0;
+
+	if (!wed_enable)
+		return 0;
+
+	dev->has_rro = true;
+
+	hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
+
+	if (hif2)
+		wed = &dev->mt76.mmio.wed_hif2;
+
+	wed->wlan.pci_dev = pci_dev;
+	wed->wlan.bus_type = MTK_WED_BUS_PCIE;
+
+	wed->wlan.base = devm_ioremap(dev->mt76.dev,
+				      pci_resource_start(pci_dev, 0),
+				      pci_resource_len(pci_dev, 0));
+	wed->wlan.phy_base = pci_resource_start(pci_dev, 0);
+
+	if (hif2) {
+		wed->wlan.wpdma_int = wed->wlan.phy_base +
+				      MT_INT_PCIE1_SOURCE_CSR_EXT;
+		wed->wlan.wpdma_mask = wed->wlan.phy_base +
+				       MT_INT_PCIE1_MASK_CSR;
+		wed->wlan.wpdma_tx = wed->wlan.phy_base + hif1_ofs +
+					     MT_TXQ_RING_BASE(0) +
+					     MT7996_TXQ_BAND2 * MT_RING_SIZE;
+		if (dev->has_rro) {
+			wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
+						 MT_RXQ_RING_BASE(0) +
+						 MT7996_RXQ_TXFREE2 * MT_RING_SIZE;
+			wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_EXT) - 1;
+		} else {
+			wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
+						 MT_RXQ_RING_BASE(0) +
+						 MT7996_RXQ_MCU_WA_TRI * MT_RING_SIZE;
+			wed->wlan.txfree_tbit = ffs(MT_INT_RX_DONE_WA_TRI) - 1;
+		}
+
+		wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + hif1_ofs + MT_WFDMA0_GLO_CFG;
+		wed->wlan.wpdma_rx = wed->wlan.phy_base + hif1_ofs +
+				     MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) +
+				     MT7996_RXQ_BAND0 * MT_RING_SIZE;
+
+		wed->wlan.id = 0x7991;
+		wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND2) - 1;
+	} else {
+		wed->wlan.hw_rro = dev->has_rro; /* default on */
+		wed->wlan.wpdma_int = wed->wlan.phy_base + MT_INT_SOURCE_CSR;
+		wed->wlan.wpdma_mask = wed->wlan.phy_base + MT_INT_MASK_CSR;
+		wed->wlan.wpdma_tx = wed->wlan.phy_base + MT_TXQ_RING_BASE(0) +
+				     MT7996_TXQ_BAND0 * MT_RING_SIZE;
+
+		wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + MT_WFDMA0_GLO_CFG;
+
+		wed->wlan.wpdma_rx = wed->wlan.phy_base +
+				     MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) +
+				     MT7996_RXQ_BAND0 * MT_RING_SIZE;
+
+		wed->wlan.wpdma_rx_rro[0] = wed->wlan.phy_base +
+					    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND0) +
+					    MT7996_RXQ_RRO_BAND0 * MT_RING_SIZE;
+		wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base + hif1_ofs +
+					    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND2) +
+					    MT7996_RXQ_RRO_BAND2 * MT_RING_SIZE;
+		wed->wlan.wpdma_rx_pg = wed->wlan.phy_base +
+					MT_RXQ_RING_BASE(MT7996_RXQ_MSDU_PG_BAND0) +
+					MT7996_RXQ_MSDU_PG_BAND0 * MT_RING_SIZE;
+
+		wed->wlan.rx_nbuf = 65536;
+		wed->wlan.rx_npkt = dev->hif2 ? 32768 : 24576;
+		wed->wlan.rx_size = SKB_WITH_OVERHEAD(MT_RX_BUF_SIZE);
+
+		wed->wlan.rx_tbit[0] = ffs(MT_INT_RX_DONE_BAND0) - 1;
+		wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND2) - 1;
+
+		wed->wlan.rro_rx_tbit[0] = ffs(MT_INT_RX_DONE_RRO_BAND0) - 1;
+		wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND2) - 1;
+
+		wed->wlan.rx_pg_tbit[0] = ffs(MT_INT_RX_DONE_MSDU_PG_BAND0) - 1;
+		wed->wlan.rx_pg_tbit[1] = ffs(MT_INT_RX_DONE_MSDU_PG_BAND1) - 1;
+		wed->wlan.rx_pg_tbit[2] = ffs(MT_INT_RX_DONE_MSDU_PG_BAND2) - 1;
+
+		wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND0) - 1;
+		wed->wlan.tx_tbit[1] = ffs(MT_INT_TX_DONE_BAND1) - 1;
+		if (dev->has_rro) {
+			wed->wlan.wpdma_txfree = wed->wlan.phy_base + MT_RXQ_RING_BASE(0) +
+						 MT7996_RXQ_TXFREE0 * MT_RING_SIZE;
+			wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_MAIN) - 1;
+		} else {
+			wed->wlan.txfree_tbit = ffs(MT_INT_RX_DONE_WA_MAIN) - 1;
+			wed->wlan.wpdma_txfree = wed->wlan.phy_base + MT_RXQ_RING_BASE(0) +
+						  MT7996_RXQ_MCU_WA_MAIN * MT_RING_SIZE;
+		}
+		dev->mt76.rx_token_size = MT7996_TOKEN_SIZE + wed->wlan.rx_npkt;
+	}
+
+	wed->wlan.nbuf = MT7996_HW_TOKEN_SIZE;
+	wed->wlan.token_start = MT7996_TOKEN_SIZE - wed->wlan.nbuf;
+
+	wed->wlan.amsdu_max_subframes = 8;
+	wed->wlan.amsdu_max_len = 1536;
+
+	wed->wlan.init_buf = mt7996_wed_init_buf;
+	wed->wlan.init_rx_buf = mt76_mmio_wed_init_rx_buf;
+	wed->wlan.release_rx_buf = mt76_mmio_wed_release_rx_buf;
+	wed->wlan.offload_enable = mt76_mmio_wed_offload_enable;
+	wed->wlan.offload_disable = mt76_mmio_wed_offload_disable;
+	if (!hif2) {
+		wed->wlan.reset = mt7996_mmio_wed_reset;
+		wed->wlan.reset_complete = mt76_mmio_wed_reset_complete;
+	}
+
+	if (mtk_wed_device_attach(wed))
+		return 0;
+
+	*irq = wed->irq;
+	dev->mt76.dma_dev = wed->dev;
+
+	return 1;
+#else
+	return 0;
+#endif
+}
+
 static int mt7996_mmio_init(struct mt76_dev *mdev,
 			    void __iomem *mem_base,
 			    u32 device_id)
@@ -204,6 +425,13 @@ static int mt7996_mmio_init(struct mt76_dev *mdev,
 	switch (device_id) {
 	case 0x7990:
 		dev->reg.base = mt7996_reg_base;
+		dev->reg.offs_rev = mt7996_offs;
+		dev->reg.map = mt7996_reg_map;
+		dev->reg.map_size = ARRAY_SIZE(mt7996_reg_map);
+		break;
+	case 0x7992:
+		dev->reg.base = mt7996_reg_base;
+		dev->reg.offs_rev = mt7992_offs;
 		dev->reg.map = mt7996_reg_map;
 		dev->reg.map_size = ARRAY_SIZE(mt7996_reg_map);
 		break;
@@ -241,8 +469,17 @@ void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
 	mdev->mmio.irqmask |= set;
 
 	if (write_reg) {
-		mt76_wr(dev, MT_INT_MASK_CSR, mdev->mmio.irqmask);
-		mt76_wr(dev, MT_INT1_MASK_CSR, mdev->mmio.irqmask);
+		if (mtk_wed_device_active(&mdev->mmio.wed)) {
+			mtk_wed_device_irq_set_mask(&mdev->mmio.wed,
+						    mdev->mmio.irqmask);
+			if (mtk_wed_device_active(&mdev->mmio.wed_hif2)) {
+				mtk_wed_device_irq_set_mask(&mdev->mmio.wed_hif2,
+							    mdev->mmio.irqmask);
+			}
+		} else {
+			mt76_wr(dev, MT_INT_MASK_CSR, mdev->mmio.irqmask);
+			mt76_wr(dev, MT_INT1_MASK_CSR, mdev->mmio.irqmask);
+		}
 	}
 
 	spin_unlock_irqrestore(&mdev->mmio.irq_lock, flags);
@@ -260,22 +497,36 @@ static void mt7996_rx_poll_complete(struct mt76_dev *mdev,
 static void mt7996_irq_tasklet(struct tasklet_struct *t)
 {
 	struct mt7996_dev *dev = from_tasklet(dev, t, mt76.irq_tasklet);
+	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+	struct mtk_wed_device *wed_hif2 = &dev->mt76.mmio.wed_hif2;
 	u32 i, intr, mask, intr1;
 
-	mt76_wr(dev, MT_INT_MASK_CSR, 0);
-	if (dev->hif2)
-		mt76_wr(dev, MT_INT1_MASK_CSR, 0);
-
-	intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
-	intr &= dev->mt76.mmio.irqmask;
-	mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
-
-	if (dev->hif2) {
-		intr1 = mt76_rr(dev, MT_INT1_SOURCE_CSR);
-		intr1 &= dev->mt76.mmio.irqmask;
-		mt76_wr(dev, MT_INT1_SOURCE_CSR, intr1);
+	if (dev->hif2 && mtk_wed_device_active(wed_hif2)) {
+		mtk_wed_device_irq_set_mask(wed_hif2, 0);
+		intr1 = mtk_wed_device_irq_get(wed_hif2,
+					       dev->mt76.mmio.irqmask);
+		if (intr1 & MT_INT_RX_TXFREE_EXT)
+			napi_schedule(&dev->mt76.napi[MT_RXQ_TXFREE_BAND2]);
+	}
 
-		intr |= intr1;
+	if (mtk_wed_device_active(wed)) {
+		mtk_wed_device_irq_set_mask(wed, 0);
+		intr = mtk_wed_device_irq_get(wed, dev->mt76.mmio.irqmask);
+		intr |= (intr1 & ~MT_INT_RX_TXFREE_EXT);
+	} else {
+		mt76_wr(dev, MT_INT_MASK_CSR, 0);
+		if (dev->hif2)
+			mt76_wr(dev, MT_INT1_MASK_CSR, 0);
+
+		intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
+		intr &= dev->mt76.mmio.irqmask;
+		mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
+		if (dev->hif2) {
+			intr1 = mt76_rr(dev, MT_INT1_SOURCE_CSR);
+			intr1 &= dev->mt76.mmio.irqmask;
+			mt76_wr(dev, MT_INT1_SOURCE_CSR, intr1);
+			intr |= intr1;
+		}
 	}
 
 	trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask);
@@ -308,9 +559,17 @@ irqreturn_t mt7996_irq_handler(int irq, void *dev_instance)
 {
 	struct mt7996_dev *dev = dev_instance;
 
-	mt76_wr(dev, MT_INT_MASK_CSR, 0);
-	if (dev->hif2)
-		mt76_wr(dev, MT_INT1_MASK_CSR, 0);
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mtk_wed_device_irq_set_mask(&dev->mt76.mmio.wed, 0);
+	else
+		mt76_wr(dev, MT_INT_MASK_CSR, 0);
+
+	if (dev->hif2) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
+			mtk_wed_device_irq_set_mask(&dev->mt76.mmio.wed_hif2, 0);
+		else
+			mt76_wr(dev, MT_INT1_MASK_CSR, 0);
+	}
 
 	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
 		return IRQ_NONE;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index e53cf6a3704c..bc73bcb47bf0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -13,6 +13,7 @@
 
 #define MT7996_MAX_INTERFACES		19	/* per-band */
 #define MT7996_MAX_WMM_SETS		4
+#define MT7996_WTBL_BMC_SIZE		(is_mt7992(&dev->mt76) ? 32 : 64)
 #define MT7996_WTBL_RESERVED		(mt7996_wtbl_size(dev) - 1)
 #define MT7996_WTBL_STA			(MT7996_WTBL_RESERVED - \
 					 mt7996_max_interface_num(dev))
@@ -33,22 +34,54 @@
 #define MT7996_FIRMWARE_DSP		"mediatek/mt7996/mt7996_dsp.bin"
 #define MT7996_ROM_PATCH		"mediatek/mt7996/mt7996_rom_patch.bin"
 
+#define MT7992_FIRMWARE_WA		"mediatek/mt7996/mt7992_wa.bin"
+#define MT7992_FIRMWARE_WM		"mediatek/mt7996/mt7992_wm.bin"
+#define MT7992_FIRMWARE_DSP		"mediatek/mt7996/mt7992_dsp.bin"
+#define MT7992_ROM_PATCH		"mediatek/mt7996/mt7992_rom_patch.bin"
+
 #define MT7996_EEPROM_DEFAULT		"mediatek/mt7996/mt7996_eeprom.bin"
+#define MT7992_EEPROM_DEFAULT		"mediatek/mt7996/mt7992_eeprom.bin"
 #define MT7996_EEPROM_SIZE		7680
 #define MT7996_EEPROM_BLOCK_SIZE	16
 #define MT7996_TOKEN_SIZE		16384
+#define MT7996_HW_TOKEN_SIZE		8192
 
 #define MT7996_CFEND_RATE_DEFAULT	0x49	/* OFDM 24M */
 #define MT7996_CFEND_RATE_11B		0x03	/* 11B LP, 11M */
 
+#define MT7996_SKU_RATE_NUM		417
+
 #define MT7996_MAX_TWT_AGRT		16
 #define MT7996_MAX_STA_TWT_AGRT		8
 #define MT7996_MAX_QUEUE		(__MT_RXQ_MAX +	__MT_MCUQ_MAX + 3)
 
 /* NOTE: used to map mt76_rates. idx may change if firmware expands table */
-#define MT7996_BASIC_RATES_TBL		11
+#define MT7996_BASIC_RATES_TBL		31
 #define MT7996_BEACON_RATES_TBL		25
 
+#define MT7996_THERMAL_THROTTLE_MAX	100
+#define MT7996_CDEV_THROTTLE_MAX	99
+#define MT7996_CRIT_TEMP_IDX		0
+#define MT7996_MAX_TEMP_IDX		1
+#define MT7996_CRIT_TEMP		110
+#define MT7996_MAX_TEMP			120
+
+#define MT7996_RRO_MAX_SESSION		1024
+#define MT7996_RRO_WINDOW_MAX_LEN	1024
+#define MT7996_RRO_ADDR_ELEM_LEN	128
+#define MT7996_RRO_BA_BITMAP_LEN	2
+#define MT7996_RRO_BA_BITMAP_CR_SIZE	((MT7996_RRO_MAX_SESSION * 128) /	\
+					 MT7996_RRO_BA_BITMAP_LEN)
+#define MT7996_RRO_BA_BITMAP_SESSION_SIZE	(MT7996_RRO_MAX_SESSION /	\
+						 MT7996_RRO_ADDR_ELEM_LEN)
+#define MT7996_RRO_WINDOW_MAX_SIZE	(MT7996_RRO_WINDOW_MAX_LEN *		\
+					 MT7996_RRO_BA_BITMAP_SESSION_SIZE)
+
+#define MT7996_RX_BUF_SIZE		(1800 + \
+					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+#define MT7996_RX_MSDU_PAGE_SIZE	(128 + \
+					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+
 struct mt7996_vif;
 struct mt7996_sta;
 struct mt7996_dfs_pulse;
@@ -73,11 +106,21 @@ enum mt7996_rxq_id {
 	MT7996_RXQ_MCU_WM = 0,
 	MT7996_RXQ_MCU_WA,
 	MT7996_RXQ_MCU_WA_MAIN = 2,
-	MT7996_RXQ_MCU_WA_EXT = 2,/* unused */
+	MT7996_RXQ_MCU_WA_EXT = 3, /* for mt7992 */
 	MT7996_RXQ_MCU_WA_TRI = 3,
 	MT7996_RXQ_BAND0 = 4,
-	MT7996_RXQ_BAND1 = 4,/* unused */
+	MT7996_RXQ_BAND1 = 5, /* for mt7992 */
 	MT7996_RXQ_BAND2 = 5,
+	MT7996_RXQ_RRO_BAND0 = 8,
+	MT7996_RXQ_RRO_BAND1 = 8,/* unused */
+	MT7996_RXQ_RRO_BAND2 = 6,
+	MT7996_RXQ_MSDU_PG_BAND0 = 10,
+	MT7996_RXQ_MSDU_PG_BAND1 = 11,
+	MT7996_RXQ_MSDU_PG_BAND2 = 12,
+	MT7996_RXQ_TXFREE0 = 9,
+	MT7996_RXQ_TXFREE1 = 9,
+	MT7996_RXQ_TXFREE2 = 7,
+	MT7996_RXQ_RRO_IND = 0,
 };
 
 struct mt7996_twt_flow {
@@ -146,6 +189,20 @@ struct mt7996_hif {
 	int irq;
 };
 
+struct mt7996_wed_rro_addr {
+	u32 head_low;
+	u32 head_high : 4;
+	u32 count: 11;
+	u32 oor: 1;
+	u32 rsv : 8;
+	u32 signature : 8;
+};
+
+struct mt7996_wed_rro_session_id {
+	struct list_head list;
+	u16 id;
+};
+
 struct mt7996_phy {
 	struct mt76_phy *mt76;
 	struct mt7996_dev *dev;
@@ -154,6 +211,11 @@ struct mt7996_phy {
 
 	struct ieee80211_vif *monitor_vif;
 
+	struct thermal_cooling_device *cdev;
+	u8 cdev_state;
+	u8 throttle_state;
+	u32 throttle_temp[2]; /* 0: critical high, 1: maximum */
+
 	u32 rxfilter;
 	u64 omac_mask;
 
@@ -164,11 +226,15 @@ struct mt7996_phy {
 
 	u8 rdd_state;
 
+	u16 beacon_rate;
+
 	u32 rx_ampdu_ts;
 	u32 ampdu_ref;
 
 	struct mt76_mib_stats mib;
 	struct mt76_channel_state state_ts;
+
+	bool has_aux_rx;
 };
 
 struct mt7996_dev {
@@ -221,10 +287,28 @@ struct mt7996_dev {
 
 	u32 hw_pattern;
 
-	bool dbdc_support:1;
-	bool tbtc_support:1;
 	bool flash_mode:1;
 	bool has_eht:1;
+	bool has_rro:1;
+
+	struct {
+		struct {
+			void *ptr;
+			dma_addr_t phy_addr;
+		} ba_bitmap[MT7996_RRO_BA_BITMAP_LEN];
+		struct {
+			void *ptr;
+			dma_addr_t phy_addr;
+		} addr_elem[MT7996_RRO_ADDR_ELEM_LEN];
+		struct {
+			void *ptr;
+			dma_addr_t phy_addr;
+		} session;
+
+		struct work_struct work;
+		struct list_head poll_list;
+		spinlock_t lock;
+	} wed_rro;
 
 	bool ibf;
 	u8 fw_debug_wm;
@@ -314,6 +398,20 @@ mt7996_phy3(struct mt7996_dev *dev)
 	return __mt7996_phy(dev, MT_BAND2);
 }
 
+static inline bool
+mt7996_band_valid(struct mt7996_dev *dev, u8 band)
+{
+	if (is_mt7992(&dev->mt76))
+		return band <= MT_BAND1;
+
+	/* tri-band support */
+	if (band <= MT_BAND2 &&
+	    mt76_get_field(dev, MT_PAD_GPIO, MT_PAD_GPIO_ADIE_COMB) <= 1)
+		return true;
+
+	return band == MT_BAND0 || band == MT_BAND2;
+}
+
 extern const struct ieee80211_ops mt7996_ops;
 extern struct pci_driver mt7996_pci_driver;
 extern struct pci_driver mt7996_hif_driver;
@@ -334,9 +432,10 @@ int mt7996_dma_init(struct mt7996_dev *dev);
 void mt7996_dma_reset(struct mt7996_dev *dev, bool force);
 void mt7996_dma_prefetch(struct mt7996_dev *dev);
 void mt7996_dma_cleanup(struct mt7996_dev *dev);
-void mt7996_dma_start(struct mt7996_dev *dev, bool reset);
-void mt7996_init_txpower(struct mt7996_dev *dev,
-			 struct ieee80211_supported_band *sband);
+void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset);
+int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx,
+			  int n_desc, int ring_base, struct mtk_wed_device *wed);
+void mt7996_init_txpower(struct mt7996_phy *phy);
 int mt7996_txbf_init(struct mt7996_dev *dev);
 void mt7996_reset(struct mt7996_dev *dev);
 int mt7996_run(struct ieee80211_hw *hw);
@@ -373,6 +472,8 @@ int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag);
 int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif);
 int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev,
 				   void *data, u16 version);
+int mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct ieee80211_vif *vif,
+			       struct ieee80211_sta *sta, void *data, u32 field);
 int mt7996_mcu_set_eeprom(struct mt7996_dev *dev);
 int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset);
 int mt7996_mcu_get_eeprom_free_block(struct mt7996_dev *dev, u8 *block_num);
@@ -388,13 +489,19 @@ int mt7996_mcu_set_radio_en(struct mt7996_phy *phy, bool enable);
 int mt7996_mcu_set_rts_thresh(struct mt7996_phy *phy, u32 val);
 int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif);
 int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch);
+int mt7996_mcu_get_temperature(struct mt7996_phy *phy);
+int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state);
+int mt7996_mcu_set_thermal_protect(struct mt7996_phy *phy, bool enable);
+int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy);
 int mt7996_mcu_rdd_cmd(struct mt7996_dev *dev, int cmd, u8 index,
 		       u8 rx_sel, u8 val);
 int mt7996_mcu_rdd_background_enable(struct mt7996_phy *phy,
 				     struct cfg80211_chan_def *chandef);
+int mt7996_mcu_set_fixed_rate_table(struct mt7996_phy *phy, u8 table_idx,
+				    u16 rate_idx, bool beacon);
 int mt7996_mcu_rf_regval(struct mt7996_dev *dev, u32 regidx, u32 *val, bool set);
 int mt7996_mcu_set_hdr_trans(struct mt7996_dev *dev, bool hdr_trans);
-int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u8 val);
+int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u16 val);
 int mt7996_mcu_wa_cmd(struct mt7996_dev *dev, int cmd, u32 a1, u32 a2, u32 a3);
 int mt7996_mcu_fw_log_2_host(struct mt7996_dev *dev, u8 type, u8 ctrl);
 int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level);
@@ -402,15 +509,18 @@ int mt7996_mcu_trigger_assert(struct mt7996_dev *dev);
 void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb);
 void mt7996_mcu_exit(struct mt7996_dev *dev);
 int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag);
+int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id);
 
 static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
 {
-	return MT7996_MAX_INTERFACES * (1 + dev->dbdc_support + dev->tbtc_support);
+	return min(MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) +
+					    mt7996_band_valid(dev, MT_BAND2)),
+		   MT7996_WTBL_BMC_SIZE);
 }
 
 static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev)
 {
-	return (dev->wtbl_size_group << 8) + 64;
+	return (dev->wtbl_size_group << 8) + MT7996_WTBL_BMC_SIZE;
 }
 
 void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
@@ -437,6 +547,18 @@ static inline void mt7996_irq_disable(struct mt7996_dev *dev, u32 mask)
 void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
 			  size_t len);
 
+static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy)
+{
+	int max_nss = hweight8(phy->mt76->hw->wiphy->available_antennas_tx);
+	int cur_nss = hweight8(phy->mt76->antenna_mask);
+	u16 tx_chainmask = phy->mt76->chainmask;
+
+	if (cur_nss != max_nss)
+		return tx_chainmask;
+
+	return tx_chainmask | (BIT(fls(tx_chainmask)) * phy->has_aux_rx);
+}
+
 void mt7996_mac_init(struct mt7996_dev *dev);
 u32 mt7996_mac_wtbl_lmac_addr(struct mt7996_dev *dev, u16 wcid, u8 dw);
 bool mt7996_mac_wtbl_update(struct mt7996_dev *dev, int idx, u32 mask);
@@ -445,8 +567,6 @@ void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy);
 void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band);
 void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
 			      struct ieee80211_vif *vif, bool enable);
-void mt7996_mac_set_fixed_rate_table(struct mt7996_dev *dev,
-				     u8 tbl_idx, u16 rate_idx);
 void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 			   struct sk_buff *skb, struct mt76_wcid *wcid,
 			   struct ieee80211_key_conf *key, int pid,
@@ -485,9 +605,10 @@ int mt7996_init_debugfs(struct mt7996_phy *phy);
 void mt7996_debugfs_rx_fw_monitor(struct mt7996_dev *dev, const void *data, int len);
 bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len);
 int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
-		       struct mt76_connac_sta_key_conf *sta_key_conf,
 		       struct ieee80211_key_conf *key, int mcu_cmd,
 		       struct mt76_wcid *wcid, enum set_key_cmd cmd);
+int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev, struct ieee80211_vif *vif,
+			       struct ieee80211_key_conf *key);
 int mt7996_mcu_wtbl_update_hdr_trans(struct mt7996_dev *dev,
 				     struct ieee80211_vif *vif,
 				     struct ieee80211_sta *sta);
@@ -495,5 +616,16 @@ int mt7996_mcu_wtbl_update_hdr_trans(struct mt7996_dev *dev,
 void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, struct dentry *dir);
 #endif
+int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
+			 bool hif2, int *irq);
+u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id);
+
+#ifdef CONFIG_MTK_DEBUG
+int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir);
+#endif
+
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+int mt7996_dma_rro_init(struct mt7996_dev *dev);
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
 
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/pci.c b/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
index c5301050ff8b..04056181368a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
@@ -17,11 +17,13 @@ static u32 hif_idx;
 
 static const struct pci_device_id mt7996_pci_device_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7990) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7992) },
 	{ },
 };
 
 static const struct pci_device_id mt7996_hif_device_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7991) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x799a) },
 	{ },
 };
 
@@ -60,7 +62,9 @@ static void mt7996_put_hif2(struct mt7996_hif *hif)
 static struct mt7996_hif *mt7996_pci_init_hif2(struct pci_dev *pdev)
 {
 	hif_idx++;
-	if (!pci_get_device(PCI_VENDOR_ID_MEDIATEK, 0x7991, NULL))
+
+	if (!pci_get_device(PCI_VENDOR_ID_MEDIATEK, 0x7991, NULL) &&
+	    !pci_get_device(PCI_VENDOR_ID_MEDIATEK, 0x799a, NULL))
 		return NULL;
 
 	writel(hif_idx | MT_PCIE_RECOG_ID_SEM,
@@ -92,10 +96,10 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 			    const struct pci_device_id *id)
 {
 	struct pci_dev *hif2_dev;
+	struct mt7996_hif *hif2;
 	struct mt7996_dev *dev;
+	int irq, hif2_irq, ret;
 	struct mt76_dev *mdev;
-	struct mt7996_hif *hif2;
-	int irq, ret;
 
 	ret = pcim_enable_device(pdev);
 	if (ret)
@@ -107,13 +111,17 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 
 	pci_set_master(pdev);
 
-	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(36));
+	if (ret)
+		return ret;
+
+	ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 	if (ret)
 		return ret;
 
 	mt76_pci_disable_aspm(pdev);
 
-	if (id->device == 0x7991)
+	if (id->device == 0x7991 || id->device == 0x799a)
 		return mt7996_pci_hif2_probe(pdev);
 
 	dev = mt7996_mmio_probe(&pdev->dev, pcim_iomap_table(pdev)[0],
@@ -125,15 +133,22 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 	mt7996_wfsys_reset(dev);
 	hif2 = mt7996_pci_init_hif2(pdev);
 
-	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+	ret = mt7996_mmio_wed_init(dev, pdev, false, &irq);
 	if (ret < 0)
-		goto free_device;
+		goto free_wed_or_irq_vector;
+
+	if (!ret) {
+		ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+		if (ret < 0)
+			goto free_device;
+
+		irq = pdev->irq;
+	}
 
-	irq = pdev->irq;
 	ret = devm_request_irq(mdev->dev, irq, mt7996_irq_handler,
 			       IRQF_SHARED, KBUILD_MODNAME, dev);
 	if (ret)
-		goto free_irq_vector;
+		goto free_wed_or_irq_vector;
 
 	mt76_wr(dev, MT_INT_MASK_CSR, 0);
 	/* master switch of PCIe tnterrupt enable */
@@ -143,16 +158,25 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 		hif2_dev = container_of(hif2->dev, struct pci_dev, dev);
 		dev->hif2 = hif2;
 
-		ret = pci_alloc_irq_vectors(hif2_dev, 1, 1, PCI_IRQ_ALL_TYPES);
+		ret = mt7996_mmio_wed_init(dev, hif2_dev, true, &hif2_irq);
 		if (ret < 0)
-			goto free_hif2;
+			goto free_hif2_wed_irq_vector;
+
+		if (!ret) {
+			ret = pci_alloc_irq_vectors(hif2_dev, 1, 1,
+						    PCI_IRQ_ALL_TYPES);
+			if (ret < 0)
+				goto free_hif2;
 
-		dev->hif2->irq = hif2_dev->irq;
-		ret = devm_request_irq(mdev->dev, dev->hif2->irq,
-				       mt7996_irq_handler, IRQF_SHARED,
-				       KBUILD_MODNAME "-hif", dev);
+			dev->hif2->irq = hif2_dev->irq;
+			hif2_irq = dev->hif2->irq;
+		}
+
+		ret = devm_request_irq(mdev->dev, hif2_irq, mt7996_irq_handler,
+				       IRQF_SHARED, KBUILD_MODNAME "-hif",
+				       dev);
 		if (ret)
-			goto free_hif2_irq_vector;
+			goto free_hif2_wed_irq_vector;
 
 		mt76_wr(dev, MT_INT1_MASK_CSR, 0);
 		/* master switch of PCIe tnterrupt enable */
@@ -167,16 +191,23 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 
 free_hif2_irq:
 	if (dev->hif2)
-		devm_free_irq(mdev->dev, dev->hif2->irq, dev);
-free_hif2_irq_vector:
-	if (dev->hif2)
-		pci_free_irq_vectors(hif2_dev);
+		devm_free_irq(mdev->dev, hif2_irq, dev);
+free_hif2_wed_irq_vector:
+	if (dev->hif2) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
+			mtk_wed_device_detach(&dev->mt76.mmio.wed_hif2);
+		else
+			pci_free_irq_vectors(hif2_dev);
+	}
 free_hif2:
 	if (dev->hif2)
 		put_device(dev->hif2->dev);
 	devm_free_irq(mdev->dev, irq, dev);
-free_irq_vector:
-	pci_free_irq_vectors(pdev);
+free_wed_or_irq_vector:
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mtk_wed_device_detach(&dev->mt76.mmio.wed);
+	else
+		pci_free_irq_vectors(pdev);
 free_device:
 	mt76_free_device(&dev->mt76);
 
@@ -221,3 +252,7 @@ MODULE_FIRMWARE(MT7996_FIRMWARE_WA);
 MODULE_FIRMWARE(MT7996_FIRMWARE_WM);
 MODULE_FIRMWARE(MT7996_FIRMWARE_DSP);
 MODULE_FIRMWARE(MT7996_ROM_PATCH);
+MODULE_FIRMWARE(MT7992_FIRMWARE_WA);
+MODULE_FIRMWARE(MT7992_FIRMWARE_WM);
+MODULE_FIRMWARE(MT7992_FIRMWARE_DSP);
+MODULE_FIRMWARE(MT7992_ROM_PATCH);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
index 0086a7866657..47b429d8bfbe 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
@@ -19,6 +19,7 @@ struct __base {
 /* used to differentiate between generations */
 struct mt7996_reg_desc {
 	const struct __base *base;
+	const u32 *offs_rev;
 	const struct __map *map;
 	u32 map_size;
 };
@@ -39,6 +40,73 @@ enum base_rev {
 
 #define __BASE(_id, _band)			(dev->reg.base[(_id)].band_base[(_band)])
 
+enum offs_rev {
+	MIB_RVSR0,
+	MIB_RVSR1,
+	MIB_BTSCR5,
+	MIB_BTSCR6,
+	MIB_RSCR1,
+	MIB_RSCR27,
+	MIB_RSCR28,
+	MIB_RSCR29,
+	MIB_RSCR30,
+	MIB_RSCR31,
+	MIB_RSCR33,
+	MIB_RSCR35,
+	MIB_RSCR36,
+	MIB_BSCR0,
+	MIB_BSCR1,
+	MIB_BSCR2,
+	MIB_BSCR3,
+	MIB_BSCR4,
+	MIB_BSCR5,
+	MIB_BSCR6,
+	MIB_BSCR7,
+	MIB_BSCR17,
+	MIB_TRDR1,
+	__MT_OFFS_MAX,
+};
+
+#define __OFFS(id)			(dev->reg.offs_rev[(id)])
+
+/* RRO TOP */
+#define MT_RRO_TOP_BASE				0xA000
+#define MT_RRO_TOP(ofs)				(MT_RRO_TOP_BASE + (ofs))
+
+#define MT_RRO_BA_BITMAP_BASE0			MT_RRO_TOP(0x8)
+#define MT_RRO_BA_BITMAP_BASE1			MT_RRO_TOP(0xC)
+#define WF_RRO_AXI_MST_CFG			MT_RRO_TOP(0xB8)
+#define WF_RRO_AXI_MST_CFG_DIDX_OK		BIT(12)
+#define MT_RRO_ADDR_ARRAY_BASE1			MT_RRO_TOP(0x34)
+#define MT_RRO_ADDR_ARRAY_ELEM_ADDR_SEG_MODE	BIT(31)
+
+#define MT_RRO_IND_CMD_SIGNATURE_BASE0		MT_RRO_TOP(0x38)
+#define MT_RRO_IND_CMD_SIGNATURE_BASE1		MT_RRO_TOP(0x3C)
+#define MT_RRO_IND_CMD_0_CTRL0			MT_RRO_TOP(0x40)
+#define MT_RRO_IND_CMD_SIGNATURE_BASE1_EN	BIT(31)
+
+#define MT_RRO_PARTICULAR_CFG0			MT_RRO_TOP(0x5C)
+#define MT_RRO_PARTICULAR_CFG1			MT_RRO_TOP(0x60)
+#define MT_RRO_PARTICULAR_CONFG_EN		BIT(31)
+#define MT_RRO_PARTICULAR_SID			GENMASK(30, 16)
+
+#define MT_RRO_BA_BITMAP_BASE_EXT0		MT_RRO_TOP(0x70)
+#define MT_RRO_BA_BITMAP_BASE_EXT1		MT_RRO_TOP(0x74)
+#define MT_RRO_HOST_INT_ENA			MT_RRO_TOP(0x204)
+#define MT_RRO_HOST_INT_ENA_HOST_RRO_DONE_ENA   BIT(0)
+
+#define MT_RRO_ADDR_ELEM_SEG_ADDR0		MT_RRO_TOP(0x400)
+
+#define MT_RRO_ACK_SN_CTRL			MT_RRO_TOP(0x50)
+#define MT_RRO_ACK_SN_CTRL_SN_MASK		GENMASK(27, 16)
+#define MT_RRO_ACK_SN_CTRL_SESSION_MASK		GENMASK(11, 0)
+
+#define MT_RRO_DBG_RD_CTRL			MT_RRO_TOP(0xe0)
+#define MT_RRO_DBG_RD_ADDR			GENMASK(15, 0)
+#define MT_RRO_DBG_RD_EXEC			BIT(31)
+
+#define MT_RRO_DBG_RDAT_DW(_n)			MT_RRO_TOP(0xf0 + (_n) * 0x4)
+
 #define MT_MCU_INT_EVENT			0x2108
 #define MT_MCU_INT_EVENT_DMA_STOPPED		BIT(0)
 #define MT_MCU_INT_EVENT_DMA_INIT		BIT(1)
@@ -140,32 +208,32 @@ enum base_rev {
 #define MT_WF_MIB_BASE(_band)			__BASE(WF_MIB_BASE, (_band))
 #define MT_WF_MIB(_band, ofs)			(MT_WF_MIB_BASE(_band) + (ofs))
 
-#define MT_MIB_BSCR0(_band)			MT_WF_MIB(_band, 0x9cc)
-#define MT_MIB_BSCR1(_band)			MT_WF_MIB(_band, 0x9d0)
-#define MT_MIB_BSCR2(_band)			MT_WF_MIB(_band, 0x9d4)
-#define MT_MIB_BSCR3(_band)			MT_WF_MIB(_band, 0x9d8)
-#define MT_MIB_BSCR4(_band)			MT_WF_MIB(_band, 0x9dc)
-#define MT_MIB_BSCR5(_band)			MT_WF_MIB(_band, 0x9e0)
-#define MT_MIB_BSCR6(_band)			MT_WF_MIB(_band, 0x9e4)
-#define MT_MIB_BSCR7(_band)			MT_WF_MIB(_band, 0x9e8)
-#define MT_MIB_BSCR17(_band)			MT_WF_MIB(_band, 0xa10)
+#define MT_MIB_BSCR0(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR0))
+#define MT_MIB_BSCR1(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR1))
+#define MT_MIB_BSCR2(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR2))
+#define MT_MIB_BSCR3(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR3))
+#define MT_MIB_BSCR4(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR4))
+#define MT_MIB_BSCR5(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR5))
+#define MT_MIB_BSCR6(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR6))
+#define MT_MIB_BSCR7(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR7))
+#define MT_MIB_BSCR17(_band)			MT_WF_MIB(_band, __OFFS(MIB_BSCR17))
 
 #define MT_MIB_TSCR5(_band)			MT_WF_MIB(_band, 0x6c4)
 #define MT_MIB_TSCR6(_band)			MT_WF_MIB(_band, 0x6c8)
 #define MT_MIB_TSCR7(_band)			MT_WF_MIB(_band, 0x6d0)
 
-#define MT_MIB_RSCR1(_band)			MT_WF_MIB(_band, 0x7ac)
+#define MT_MIB_RSCR1(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR1))
 /* rx mpdu counter, full 32 bits */
-#define MT_MIB_RSCR31(_band)			MT_WF_MIB(_band, 0x964)
-#define MT_MIB_RSCR33(_band)			MT_WF_MIB(_band, 0x96c)
+#define MT_MIB_RSCR31(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR31))
+#define MT_MIB_RSCR33(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR33))
 
 #define MT_MIB_SDR6(_band)			MT_WF_MIB(_band, 0x020)
 #define MT_MIB_SDR6_CHANNEL_IDL_CNT_MASK	GENMASK(15, 0)
 
-#define MT_MIB_RVSR0(_band)			MT_WF_MIB(_band, 0x720)
+#define MT_MIB_RVSR0(_band)			MT_WF_MIB(_band, __OFFS(MIB_RVSR0))
 
-#define MT_MIB_RSCR35(_band)			MT_WF_MIB(_band, 0x974)
-#define MT_MIB_RSCR36(_band)			MT_WF_MIB(_band, 0x978)
+#define MT_MIB_RSCR35(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR35))
+#define MT_MIB_RSCR36(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR36))
 
 /* tx ampdu cnt, full 32 bits */
 #define MT_MIB_TSCR0(_band)			MT_WF_MIB(_band, 0x6b0)
@@ -178,16 +246,16 @@ enum base_rev {
 #define MT_MIB_TSCR4(_band)			MT_WF_MIB(_band, 0x6c0)
 
 /* rx ampdu count, 32-bit */
-#define MT_MIB_RSCR27(_band)			MT_WF_MIB(_band, 0x954)
+#define MT_MIB_RSCR27(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR27))
 
 /* rx ampdu bytes count, 32-bit */
-#define MT_MIB_RSCR28(_band)			MT_WF_MIB(_band, 0x958)
+#define MT_MIB_RSCR28(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR28))
 
 /* rx ampdu valid subframe count */
-#define MT_MIB_RSCR29(_band)			MT_WF_MIB(_band, 0x95c)
+#define MT_MIB_RSCR29(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR29))
 
 /* rx ampdu valid subframe bytes count, 32bits */
-#define MT_MIB_RSCR30(_band)			MT_WF_MIB(_band, 0x960)
+#define MT_MIB_RSCR30(_band)			MT_WF_MIB(_band, __OFFS(MIB_RSCR30))
 
 /* remaining windows protected stats */
 #define MT_MIB_SDR27(_band)			MT_WF_MIB(_band, 0x080)
@@ -196,18 +264,18 @@ enum base_rev {
 #define MT_MIB_SDR28(_band)			MT_WF_MIB(_band, 0x084)
 #define MT_MIB_SDR28_TX_RWP_NEED_CNT		GENMASK(15, 0)
 
-#define MT_MIB_RVSR1(_band)			MT_WF_MIB(_band, 0x724)
+#define MT_MIB_RVSR1(_band)			MT_WF_MIB(_band, __OFFS(MIB_RVSR1))
 
 /* rx blockack count, 32 bits */
 #define MT_MIB_TSCR1(_band)			MT_WF_MIB(_band, 0x6b4)
 
 #define MT_MIB_BTSCR0(_band)			MT_WF_MIB(_band, 0x5e0)
-#define MT_MIB_BTSCR5(_band)			MT_WF_MIB(_band, 0x788)
-#define MT_MIB_BTSCR6(_band)			MT_WF_MIB(_band, 0x798)
+#define MT_MIB_BTSCR5(_band)			MT_WF_MIB(_band, __OFFS(MIB_BTSCR5))
+#define MT_MIB_BTSCR6(_band)			MT_WF_MIB(_band, __OFFS(MIB_BTSCR6))
 
 #define MT_MIB_BFTFCR(_band)			MT_WF_MIB(_band, 0x5d0)
 
-#define MT_TX_AGG_CNT(_band, n)			MT_WF_MIB(_band, 0xa28 + ((n) << 2))
+#define MT_TX_AGG_CNT(_band, n)			MT_WF_MIB(_band, __OFFS(MIB_TRDR1) + ((n) << 2))
 #define MT_MIB_ARNG(_band, n)			MT_WF_MIB(_band, 0x0b0 + ((n) << 2))
 #define MT_MIB_ARNCR_RANGE(val, n)		(((val) >> ((n) << 4)) & GENMASK(9, 0))
 
@@ -330,15 +398,22 @@ enum base_rev {
 
 #define MT_WFDMA0_RX_INT_PCIE_SEL		MT_WFDMA0(0x154)
 #define MT_WFDMA0_RX_INT_SEL_RING3		BIT(3)
+#define MT_WFDMA0_RX_INT_SEL_RING6		BIT(6)
 
 #define MT_WFDMA0_MCU_HOST_INT_ENA		MT_WFDMA0(0x1f4)
 
 #define MT_WFDMA0_GLO_CFG			MT_WFDMA0(0x208)
 #define MT_WFDMA0_GLO_CFG_TX_DMA_EN		BIT(0)
 #define MT_WFDMA0_GLO_CFG_RX_DMA_EN		BIT(2)
-#define MT_WFDMA0_GLO_CFG_OMIT_TX_INFO		BIT(28)
-#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO		BIT(27)
 #define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2	BIT(21)
+#define MT_WFDMA0_GLO_CFG_EXT_EN		BIT(26)
+#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO		BIT(27)
+#define MT_WFDMA0_GLO_CFG_OMIT_TX_INFO		BIT(28)
+
+#define MT_WFDMA0_PAUSE_RX_Q_45_TH		MT_WFDMA0(0x268)
+#define MT_WFDMA0_PAUSE_RX_Q_67_TH		MT_WFDMA0(0x26c)
+#define MT_WFDMA0_PAUSE_RX_Q_89_TH		MT_WFDMA0(0x270)
+#define MT_WFDMA0_PAUSE_RX_Q_RRO_TH		MT_WFDMA0(0x27c)
 
 #define WF_WFDMA0_GLO_CFG_EXT0			MT_WFDMA0(0x2b0)
 #define WF_WFDMA0_GLO_CFG_EXT0_RX_WB_RXD	BIT(18)
@@ -362,10 +437,14 @@ enum base_rev {
 
 #define MT_WFDMA_HOST_CONFIG			MT_WFDMA_EXT_CSR(0x30)
 #define MT_WFDMA_HOST_CONFIG_PDMA_BAND		BIT(0)
+#define MT_WFDMA_HOST_CONFIG_BAND2_PCIE1	BIT(22)
 
 #define MT_WFDMA_EXT_CSR_HIF_MISC		MT_WFDMA_EXT_CSR(0x44)
 #define MT_WFDMA_EXT_CSR_HIF_MISC_BUSY		BIT(0)
 
+#define MT_WFDMA_AXI_R2A_CTRL			MT_WFDMA_EXT_CSR(0x500)
+#define MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK	GENMASK(4, 0)
+
 #define MT_PCIE_RECOG_ID			0xd7090
 #define MT_PCIE_RECOG_ID_MASK			GENMASK(30, 0)
 #define MT_PCIE_RECOG_ID_SEM			BIT(31)
@@ -374,6 +453,9 @@ enum base_rev {
 #define MT_WFDMA0_PCIE1_BASE			0xd8000
 #define MT_WFDMA0_PCIE1(ofs)			(MT_WFDMA0_PCIE1_BASE + (ofs))
 
+#define MT_INT_PCIE1_SOURCE_CSR_EXT		MT_WFDMA0_PCIE1(0x118)
+#define MT_INT_PCIE1_MASK_CSR			MT_WFDMA0_PCIE1(0x11c)
+
 #define MT_WFDMA0_PCIE1_BUSY_ENA		MT_WFDMA0_PCIE1(0x13c)
 #define MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO0	BIT(0)
 #define MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO1	BIT(1)
@@ -394,6 +476,7 @@ enum base_rev {
 #define MT_MCUQ_RING_BASE(q)			(MT_Q_BASE(q) + 0x300)
 #define MT_TXQ_RING_BASE(q)			(MT_Q_BASE(__TXQ(q)) + 0x300)
 #define MT_RXQ_RING_BASE(q)			(MT_Q_BASE(__RXQ(q)) + 0x500)
+#define MT_RXQ_RRO_IND_RING_BASE		MT_RRO_TOP(0x40)
 
 #define MT_MCUQ_EXT_CTRL(q)			(MT_Q_BASE(q) +	0x600 +	\
 						 MT_MCUQ_ID(q) * 0x4)
@@ -409,17 +492,27 @@ enum base_rev {
 #define MT_INT1_MASK_CSR			MT_WFDMA0_PCIE1(0x204)
 
 #define MT_INT_RX_DONE_BAND0			BIT(12)
-#define MT_INT_RX_DONE_BAND1			BIT(12)
+#define MT_INT_RX_DONE_BAND1			BIT(13) /* for mt7992 */
 #define MT_INT_RX_DONE_BAND2			BIT(13)
 #define MT_INT_RX_DONE_WM			BIT(0)
 #define MT_INT_RX_DONE_WA			BIT(1)
 #define MT_INT_RX_DONE_WA_MAIN			BIT(2)
-#define MT_INT_RX_DONE_WA_EXT			BIT(2)
+#define MT_INT_RX_DONE_WA_EXT			BIT(3) /* for mt7992 */
 #define MT_INT_RX_DONE_WA_TRI			BIT(3)
 #define MT_INT_RX_TXFREE_MAIN			BIT(17)
 #define MT_INT_RX_TXFREE_TRI			BIT(15)
+#define MT_INT_RX_DONE_BAND2_EXT		BIT(23)
+#define MT_INT_RX_TXFREE_EXT			BIT(26)
 #define MT_INT_MCU_CMD				BIT(29)
 
+#define MT_INT_RX_DONE_RRO_BAND0		BIT(16)
+#define MT_INT_RX_DONE_RRO_BAND1		BIT(16)
+#define MT_INT_RX_DONE_RRO_BAND2		BIT(14)
+#define MT_INT_RX_DONE_RRO_IND			BIT(11)
+#define MT_INT_RX_DONE_MSDU_PG_BAND0		BIT(18)
+#define MT_INT_RX_DONE_MSDU_PG_BAND1		BIT(19)
+#define MT_INT_RX_DONE_MSDU_PG_BAND2		BIT(23)
+
 #define MT_INT_RX(q)				(dev->q_int_mask[__RXQ(q)])
 #define MT_INT_TX_MCU(q)			(dev->q_int_mask[(q)])
 
@@ -427,20 +520,31 @@ enum base_rev {
 						 MT_INT_RX(MT_RXQ_MCU_WA))
 
 #define MT_INT_BAND0_RX_DONE			(MT_INT_RX(MT_RXQ_MAIN) |	\
-						 MT_INT_RX(MT_RXQ_MAIN_WA))
+						 MT_INT_RX(MT_RXQ_MAIN_WA) |	\
+						 MT_INT_RX(MT_RXQ_TXFREE_BAND0))
 
 #define MT_INT_BAND1_RX_DONE			(MT_INT_RX(MT_RXQ_BAND1) |	\
 						 MT_INT_RX(MT_RXQ_BAND1_WA) |	\
-						 MT_INT_RX(MT_RXQ_MAIN_WA))
+						 MT_INT_RX(MT_RXQ_MAIN_WA) |	\
+						 MT_INT_RX(MT_RXQ_TXFREE_BAND0))
 
 #define MT_INT_BAND2_RX_DONE			(MT_INT_RX(MT_RXQ_BAND2) |	\
 						 MT_INT_RX(MT_RXQ_BAND2_WA) |	\
-						 MT_INT_RX(MT_RXQ_MAIN_WA))
+						 MT_INT_RX(MT_RXQ_MAIN_WA) |	\
+						 MT_INT_RX(MT_RXQ_TXFREE_BAND0))
+
+#define MT_INT_RRO_RX_DONE			(MT_INT_RX(MT_RXQ_RRO_BAND0) |		\
+						 MT_INT_RX(MT_RXQ_RRO_BAND1) |		\
+						 MT_INT_RX(MT_RXQ_RRO_BAND2) |		\
+						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND0) |	\
+						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND1) |	\
+						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND2))
 
 #define MT_INT_RX_DONE_ALL			(MT_INT_RX_DONE_MCU |		\
 						 MT_INT_BAND0_RX_DONE |		\
 						 MT_INT_BAND1_RX_DONE |		\
-						 MT_INT_BAND2_RX_DONE)
+						 MT_INT_BAND2_RX_DONE |		\
+						 MT_INT_RRO_RX_DONE)
 
 #define MT_INT_TX_DONE_FWDL			BIT(26)
 #define MT_INT_TX_DONE_MCU_WM			BIT(27)
@@ -449,6 +553,10 @@ enum base_rev {
 #define MT_INT_TX_DONE_BAND1			BIT(31)
 #define MT_INT_TX_DONE_BAND2			BIT(15)
 
+#define MT_INT_TX_RX_DONE_EXT			(MT_INT_TX_DONE_BAND2 |		\
+						 MT_INT_RX_DONE_BAND2_EXT |	\
+						 MT_INT_RX_TXFREE_EXT)
+
 #define MT_INT_TX_DONE_MCU			(MT_INT_TX_MCU(MT_MCUQ_WA) |	\
 						 MT_INT_TX_MCU(MT_MCUQ_WM) |	\
 						 MT_INT_TX_MCU(MT_MCUQ_FWDL))
@@ -552,7 +660,12 @@ enum base_rev {
 #define MT_TOP_MISC				MT_TOP(0xf0)
 #define MT_TOP_MISC_FW_STATE			GENMASK(2, 0)
 
+#define MT_PAD_GPIO				0x700056f0
+#define MT_PAD_GPIO_ADIE_COMB			GENMASK(16, 15)
+
 #define MT_HW_REV				0x70010204
+#define MT_HW_REV1				0x8a00
+
 #define MT_WF_SUBSYS_RST			0x70028600
 
 /* PCIE MAC */
@@ -601,4 +714,11 @@ enum base_rev {
 #define MT_MCU_WM_EXCP_LR_CTRL			MT_MCU_WM_EXCP(0x200)
 #define MT_MCU_WM_EXCP_LR_LOG			MT_MCU_WM_EXCP(0x204)
 
+/* CONN AFE CTL CON */
+#define MT_AFE_CTL_BASE				0x18043000
+#define MT_AFE_CTL_BAND(_band, ofs)		(MT_AFE_CTL_BASE + \
+						 ((_band) * 0x1000) + (ofs))
+#define MT_AFE_CTL_BAND_PLL_03(_band)		MT_AFE_CTL_BAND(_band, 0x2c)
+#define MT_AFE_CTL_BAND_PLL_03_MSB_EN		BIT(1)
+
 #endif
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index 419723118ded..c52d550f0c32 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -481,21 +481,21 @@ static void mt76s_status_worker(struct mt76_worker *w)
 		if (dev->drv->tx_status_data && ndata_frames > 0 &&
 		    !test_and_set_bit(MT76_READING_STATS, &dev->phy.state) &&
 		    !test_bit(MT76_STATE_SUSPEND, &dev->phy.state))
-			ieee80211_queue_work(dev->hw, &dev->sdio.stat_work);
+			mt76_worker_schedule(&sdio->stat_worker);
 	} while (nframes > 0);
 
 	if (resched)
 		mt76_worker_schedule(&dev->tx_worker);
 }
 
-static void mt76s_tx_status_data(struct work_struct *work)
+static void mt76s_tx_status_data(struct mt76_worker *worker)
 {
 	struct mt76_sdio *sdio;
 	struct mt76_dev *dev;
 	u8 update = 1;
 	u16 count = 0;
 
-	sdio = container_of(work, struct mt76_sdio, stat_work);
+	sdio = container_of(worker, struct mt76_sdio, stat_worker);
 	dev = container_of(sdio, struct mt76_dev, sdio);
 
 	while (true) {
@@ -508,7 +508,7 @@ static void mt76s_tx_status_data(struct work_struct *work)
 	}
 
 	if (count && test_bit(MT76_STATE_RUNNING, &dev->phy.state))
-		ieee80211_queue_work(dev->hw, &sdio->stat_work);
+		mt76_worker_schedule(&sdio->status_worker);
 	else
 		clear_bit(MT76_READING_STATS, &dev->phy.state);
 }
@@ -600,8 +600,8 @@ void mt76s_deinit(struct mt76_dev *dev)
 	mt76_worker_teardown(&sdio->txrx_worker);
 	mt76_worker_teardown(&sdio->status_worker);
 	mt76_worker_teardown(&sdio->net_worker);
+	mt76_worker_teardown(&sdio->stat_worker);
 
-	cancel_work_sync(&sdio->stat_work);
 	clear_bit(MT76_READING_STATS, &dev->phy.state);
 
 	mt76_tx_status_check(dev, true);
@@ -644,10 +644,14 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func,
 	if (err)
 		return err;
 
+	err = mt76_worker_setup(dev->hw, &sdio->stat_worker, mt76s_tx_status_data,
+				"sdio-sta");
+	if (err)
+		return err;
+
 	sched_set_fifo_low(sdio->status_worker.task);
 	sched_set_fifo_low(sdio->net_worker.task);
-
-	INIT_WORK(&sdio->stat_work, mt76s_tx_status_data);
+	sched_set_fifo_low(sdio->stat_worker.task);
 
 	dev->queue_ops = &sdio_queue_ops;
 	dev->bus = bus_ops;
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index da52f91693b5..ad2509d8c99a 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -105,10 +105,9 @@ struct wilc_ch_list_elem {
 } __packed;
 
 static void cfg_scan_result(enum scan_event scan_event,
-			    struct wilc_rcvd_net_info *info, void *user_void)
+			    struct wilc_rcvd_net_info *info,
+			    struct wilc_priv *priv)
 {
-	struct wilc_priv *priv = user_void;
-
 	if (!priv->cfg_scanning)
 		return;
 
@@ -162,9 +161,8 @@ static void cfg_scan_result(enum scan_event scan_event,
 }
 
 static void cfg_connect_result(enum conn_event conn_disconn_evt, u8 mac_status,
-			       void *priv_data)
+			       struct wilc_priv *priv)
 {
-	struct wilc_priv *priv = priv_data;
 	struct net_device *dev = priv->dev;
 	struct wilc_vif *vif = netdev_priv(dev);
 	struct wilc *wl = vif->wilc;
@@ -286,9 +284,8 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 	else
 		scan_type = WILC_FW_PASSIVE_SCAN;
 
-	ret = wilc_scan(vif, WILC_FW_USER_SCAN, scan_type, scan_ch_list,
-			request->n_channels, cfg_scan_result, (void *)priv,
-			request);
+	ret = wilc_scan(vif, WILC_FW_USER_SCAN, scan_type,
+			scan_ch_list, cfg_scan_result, request);
 
 	if (ret) {
 		priv->scan_req = NULL;
@@ -412,9 +409,8 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 
 	wfi_drv->conn_info.security = security;
 	wfi_drv->conn_info.auth_type = auth_type;
-	wfi_drv->conn_info.ch = ch;
 	wfi_drv->conn_info.conn_result = cfg_connect_result;
-	wfi_drv->conn_info.arg = priv;
+	wfi_drv->conn_info.priv = priv;
 	wfi_drv->conn_info.param = join_params;
 
 	if (sme->mfp == NL80211_MFP_OPTIONAL)
@@ -1094,9 +1090,8 @@ static void wilc_wfi_mgmt_tx_complete(void *priv, int status)
 	kfree(pv_data);
 }
 
-static void wilc_wfi_remain_on_channel_expired(void *data, u64 cookie)
+static void wilc_wfi_remain_on_channel_expired(struct wilc_vif *vif, u64 cookie)
 {
-	struct wilc_vif *vif = data;
 	struct wilc_priv *priv = &vif->priv;
 	struct wilc_wfi_p2p_listen_params *params = &priv->remain_on_ch_params;
 
@@ -1128,9 +1123,8 @@ static int remain_on_channel(struct wiphy *wiphy,
 	if (id == 0)
 		id = ++priv->inc_roc_cookie;
 
-	ret = wilc_remain_on_channel(vif, id, duration, chan->hw_value,
-				     wilc_wfi_remain_on_channel_expired,
-				     (void *)vif);
+	ret = wilc_remain_on_channel(vif, id, chan->hw_value,
+				     wilc_wfi_remain_on_channel_expired);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c
index a28da5938481..839f142663e8 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -144,18 +144,19 @@ static int handle_scan_done(struct wilc_vif *vif, enum scan_event evt)
 
 	scan_req = &hif_drv->usr_scan_req;
 	if (scan_req->scan_result) {
-		scan_req->scan_result(evt, NULL, scan_req->arg);
+		scan_req->scan_result(evt, NULL, scan_req->priv);
 		scan_req->scan_result = NULL;
 	}
 
 	return result;
 }
 
-int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
-	      u8 *ch_freq_list, u8 ch_list_len,
+int wilc_scan(struct wilc_vif *vif, u8 scan_source,
+	      u8 scan_type, u8 *ch_freq_list,
 	      void (*scan_result_fn)(enum scan_event,
-				     struct wilc_rcvd_net_info *, void *),
-	      void *user_arg, struct cfg80211_scan_request *request)
+				     struct wilc_rcvd_net_info *,
+				     struct wilc_priv *),
+	      struct cfg80211_scan_request *request)
 {
 	int result = 0;
 	struct wid wid_list[WILC_SCAN_WID_LIST_SIZE];
@@ -164,6 +165,7 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
 	u8 *buffer;
 	u8 valuesize = 0;
 	u8 *search_ssid_vals = NULL;
+	const u8 ch_list_len = request->n_channels;
 	struct host_if_drv *hif_drv = vif->hif_drv;
 
 	if (hif_drv->hif_state >= HOST_IF_SCANNING &&
@@ -249,7 +251,7 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
 	index++;
 
 	hif_drv->usr_scan_req.scan_result = scan_result_fn;
-	hif_drv->usr_scan_req.arg = user_arg;
+	hif_drv->usr_scan_req.priv = &vif->priv;
 
 	result = wilc_send_config_pkt(vif, WILC_SET_CFG, wid_list, index);
 	if (result) {
@@ -348,7 +350,7 @@ static void handle_connect_timeout(struct work_struct *work)
 	if (hif_drv->conn_info.conn_result) {
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
 					       WILC_MAC_STATUS_DISCONNECTED,
-					       hif_drv->conn_info.arg);
+					       hif_drv->conn_info.priv);
 
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
@@ -371,8 +373,9 @@ out:
 	kfree(msg);
 }
 
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
-				struct cfg80211_crypto_settings *crypto)
+struct wilc_join_bss_param *
+wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+			  struct cfg80211_crypto_settings *crypto)
 {
 	struct wilc_join_bss_param *param;
 	struct ieee80211_p2p_noa_attr noa_attr;
@@ -545,7 +548,7 @@ static void handle_rcvd_ntwrk_info(struct work_struct *work)
 
 	if (scan_req->scan_result)
 		scan_req->scan_result(SCAN_EVENT_NETWORK_FOUND, rcvd_info,
-				      scan_req->arg);
+				      scan_req->priv);
 
 done:
 	kfree(rcvd_info->mgmt);
@@ -627,7 +630,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
 
 	del_timer(&hif_drv->connect_timer);
 	conn_info->conn_result(CONN_DISCONN_EVENT_CONN_RESP, mac_status,
-			       hif_drv->conn_info.arg);
+			       hif_drv->conn_info.priv);
 
 	if (mac_status == WILC_MAC_STATUS_CONNECTED &&
 	    conn_info->status == WLAN_STATUS_SUCCESS) {
@@ -657,7 +660,7 @@ void wilc_handle_disconnect(struct wilc_vif *vif)
 
 	if (hif_drv->conn_info.conn_result)
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-					       0, hif_drv->conn_info.arg);
+					       0, hif_drv->conn_info.priv);
 
 	eth_zero_addr(hif_drv->assoc_bssid);
 
@@ -729,7 +732,7 @@ int wilc_disconnect(struct wilc_vif *vif)
 
 	if (scan_req->scan_result) {
 		del_timer(&hif_drv->scan_timer);
-		scan_req->scan_result(SCAN_EVENT_ABORTED, NULL, scan_req->arg);
+		scan_req->scan_result(SCAN_EVENT_ABORTED, NULL, scan_req->priv);
 		scan_req->scan_result = NULL;
 	}
 
@@ -739,7 +742,7 @@ int wilc_disconnect(struct wilc_vif *vif)
 			del_timer(&hif_drv->connect_timer);
 
 		conn_info->conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, 0,
-				       conn_info->arg);
+				       conn_info->priv);
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
 	}
@@ -878,7 +881,7 @@ static int handle_remain_on_chan(struct wilc_vif *vif,
 	if (result)
 		return -EBUSY;
 
-	hif_drv->remain_on_ch.arg = hif_remain_ch->arg;
+	hif_drv->remain_on_ch.vif = hif_remain_ch->vif;
 	hif_drv->remain_on_ch.expired = hif_remain_ch->expired;
 	hif_drv->remain_on_ch.ch = hif_remain_ch->ch;
 	hif_drv->remain_on_ch.cookie = hif_remain_ch->cookie;
@@ -915,7 +918,7 @@ static int wilc_handle_roc_expired(struct wilc_vif *vif, u64 cookie)
 		}
 
 		if (hif_drv->remain_on_ch.expired) {
-			hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg,
+			hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.vif,
 						      cookie);
 		}
 	} else {
@@ -1538,7 +1541,7 @@ int wilc_deinit(struct wilc_vif *vif)
 
 	if (hif_drv->usr_scan_req.scan_result) {
 		hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
-						  hif_drv->usr_scan_req.arg);
+						  hif_drv->usr_scan_req.priv);
 		hif_drv->usr_scan_req.scan_result = NULL;
 	}
 
@@ -1669,18 +1672,15 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length)
 	}
 }
 
-int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie,
-			   u32 duration, u16 chan,
-			   void (*expired)(void *, u64),
-			   void *user_arg)
+int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan,
+			   void (*expired)(struct wilc_vif *, u64))
 {
 	struct wilc_remain_ch roc;
 	int result;
 
 	roc.ch = chan;
 	roc.expired = expired;
-	roc.arg = user_arg;
-	roc.duration = duration;
+	roc.vif = vif;
 	roc.cookie = cookie;
 	result = handle_remain_on_chan(vif, &roc);
 	if (result)
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.h b/drivers/net/wireless/microchip/wilc1000/hif.h
index 8e386db72e45..0d380586b1d9 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.h
+++ b/drivers/net/wireless/microchip/wilc1000/hif.h
@@ -95,34 +95,37 @@ struct wilc_rcvd_net_info {
 	struct ieee80211_mgmt *mgmt;
 };
 
+struct wilc_priv;
 struct wilc_user_scan_req {
 	void (*scan_result)(enum scan_event evt,
-			    struct wilc_rcvd_net_info *info, void *priv);
-	void *arg;
+			    struct wilc_rcvd_net_info *info,
+			    struct wilc_priv *priv);
+	struct wilc_priv *priv;
 	u32 ch_cnt;
 };
 
+struct wilc_join_bss_param;
 struct wilc_conn_info {
 	u8 bssid[ETH_ALEN];
 	u8 security;
 	enum authtype auth_type;
 	enum mfptype mfp_type;
-	u8 ch;
 	u8 *req_ies;
 	size_t req_ies_len;
 	u8 *resp_ies;
 	u16 resp_ies_len;
 	u16 status;
-	void (*conn_result)(enum conn_event evt, u8 status, void *priv_data);
-	void *arg;
-	void *param;
+	void (*conn_result)(enum conn_event evt, u8 status,
+			    struct wilc_priv *priv);
+	struct wilc_priv *priv;
+	struct wilc_join_bss_param *param;
 };
 
+struct wilc_vif;
 struct wilc_remain_ch {
 	u16 ch;
-	u32 duration;
-	void (*expired)(void *priv, u64 cookie);
-	void *arg;
+	void (*expired)(struct wilc_vif *vif, u64 cookie);
+	struct wilc_vif *vif;
 	u64 cookie;
 };
 
@@ -150,7 +153,6 @@ struct host_if_drv {
 	u8 assoc_resp[WILC_MAX_ASSOC_RESP_FRAME_SIZE];
 };
 
-struct wilc_vif;
 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
 		 const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
 		 u8 mode, u8 cipher_mode, u8 index);
@@ -171,11 +173,12 @@ int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,
 int wilc_disconnect(struct wilc_vif *vif);
 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
-int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
-	      u8 *ch_freq_list, u8 ch_list_len,
+int wilc_scan(struct wilc_vif *vif, u8 scan_source,
+	      u8 scan_type, u8 *ch_freq_list,
 	      void (*scan_result_fn)(enum scan_event,
-				     struct wilc_rcvd_net_info *, void *),
-	      void *user_arg, struct cfg80211_scan_request *request);
+				     struct wilc_rcvd_net_info *,
+				     struct wilc_priv *),
+	      struct cfg80211_scan_request *request);
 int wilc_hif_set_cfg(struct wilc_vif *vif,
 		     struct cfg_param_attr *cfg_param);
 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
@@ -192,10 +195,8 @@ int wilc_edit_station(struct wilc_vif *vif, const u8 *mac,
 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
 int wilc_setup_multicast_filter(struct wilc_vif *vif, u32 enabled, u32 count,
 				u8 *mc_list);
-int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie,
-			   u32 duration, u16 chan,
-			   void (*expired)(void *, u64),
-			   void *user_arg);
+int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan,
+			   void (*expired)(struct wilc_vif *, u64));
 int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie);
 void wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
 int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,
@@ -210,8 +211,9 @@ int wilc_set_external_auth_param(struct wilc_vif *vif,
 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
-				struct cfg80211_crypto_settings *crypto);
+struct wilc_join_bss_param *
+wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+			  struct cfg80211_crypto_settings *crypto);
 int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);
 void wilc_handle_disconnect(struct wilc_vif *vif);
 
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 87948ba69a22..0d13e3e46e98 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -106,9 +106,10 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
 		size = cmd->count;
 
 	if (cmd->use_global_buf) {
-		if (size > sizeof(u32))
-			return -EINVAL;
-
+		if (size > sizeof(u32)) {
+			ret = -EINVAL;
+			goto out;
+		}
 		buf = sdio_priv->cmd53_buf;
 	}
 
@@ -123,7 +124,7 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
 		if (cmd->use_global_buf)
 			memcpy(cmd->buffer, buf, size);
 	}
-
+out:
 	sdio_release_host(func);
 
 	if (ret)
diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c
index 76d0a778636a..311676c1ece0 100644
--- a/drivers/net/wireless/purelifi/plfxlc/usb.c
+++ b/drivers/net/wireless/purelifi/plfxlc/usb.c
@@ -493,9 +493,12 @@ int plfxlc_usb_wreq_async(struct plfxlc_usb *usb, const u8 *buffer,
 			  void *context)
 {
 	struct usb_device *udev = interface_to_usbdev(usb->ez_usb);
-	struct urb *urb = usb_alloc_urb(0, GFP_ATOMIC);
+	struct urb *urb;
 	int r;
 
+	urb = usb_alloc_urb(0, GFP_ATOMIC);
+	if (!urb)
+		return -ENOMEM;
 	usb_fill_bulk_urb(urb, udev, usb_sndbulkpipe(udev, EP_DATA_OUT),
 			  (void *)buffer, buffer_len, complete_fn, context);
 
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800.h b/drivers/net/wireless/ralink/rt2x00/rt2800.h
index 48521e45577d..8930589b4967 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800.h
@@ -3194,4 +3194,8 @@ enum rt2800_eeprom_word {
  */
 #define BCN_TBTT_OFFSET 64
 
+/* Watchdog type mask */
+#define RT2800_WATCHDOG_HANG		BIT(0)
+#define RT2800_WATCHDOG_DMA_BUSY	BIT(1)
+
 #endif /* RT2800_H */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index ee880f749b3c..aaf31857ae1e 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -30,9 +30,10 @@
 #include "rt2800lib.h"
 #include "rt2800.h"
 
-static bool modparam_watchdog;
-module_param_named(watchdog, modparam_watchdog, bool, S_IRUGO);
-MODULE_PARM_DESC(watchdog, "Enable watchdog to detect tx/rx hangs and reset hardware if detected");
+static unsigned int modparam_watchdog = RT2800_WATCHDOG_DMA_BUSY;
+module_param_named(watchdog, modparam_watchdog, uint, 0444);
+MODULE_PARM_DESC(watchdog, "Enable watchdog to recover tx/rx hangs.\n"
+		 "\t\t(0=disabled, 1=hang watchdog, 2=DMA watchdog(default), 3=both)");
 
 /*
  * Register access.
@@ -1261,15 +1262,12 @@ static void rt2800_update_survey(struct rt2x00_dev *rt2x00dev)
 	chan_survey->time_ext_busy += rt2800_register_read(rt2x00dev, CH_BUSY_STA_SEC);
 }
 
-void rt2800_watchdog(struct rt2x00_dev *rt2x00dev)
+static bool rt2800_watchdog_hung(struct rt2x00_dev *rt2x00dev)
 {
 	struct data_queue *queue;
 	bool hung_tx = false;
 	bool hung_rx = false;
 
-	if (test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags))
-		return;
-
 	rt2800_update_survey(rt2x00dev);
 
 	queue_for_each(rt2x00dev, queue) {
@@ -1297,18 +1295,72 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev)
 		}
 	}
 
+	if (!hung_tx && !hung_rx)
+		return false;
+
 	if (hung_tx)
 		rt2x00_warn(rt2x00dev, "Watchdog TX hung detected\n");
 
 	if (hung_rx)
 		rt2x00_warn(rt2x00dev, "Watchdog RX hung detected\n");
 
-	if (hung_tx || hung_rx) {
-		queue_for_each(rt2x00dev, queue)
-			queue->wd_count = 0;
+	queue_for_each(rt2x00dev, queue)
+		queue->wd_count = 0;
+
+	return true;
+}
+
+static bool rt2800_watchdog_dma_busy(struct rt2x00_dev *rt2x00dev)
+{
+	bool busy_rx, busy_tx;
+	u32 reg_cfg = rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG);
+	u32 reg_int = rt2800_register_read(rt2x00dev, INT_SOURCE_CSR);
+
+	if (rt2x00_get_field32(reg_cfg, WPDMA_GLO_CFG_RX_DMA_BUSY) &&
+	    rt2x00_get_field32(reg_int, INT_SOURCE_CSR_RX_COHERENT))
+		rt2x00dev->rxdma_busy++;
+	else
+		rt2x00dev->rxdma_busy = 0;
+
+	if (rt2x00_get_field32(reg_cfg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
+	    rt2x00_get_field32(reg_int, INT_SOURCE_CSR_TX_COHERENT))
+		rt2x00dev->txdma_busy++;
+	else
+		rt2x00dev->txdma_busy = 0;
+
+	busy_rx = rt2x00dev->rxdma_busy > 30;
+	busy_tx = rt2x00dev->txdma_busy > 30;
+
+	if (!busy_rx && !busy_tx)
+		return false;
 
+	if (busy_rx)
+		rt2x00_warn(rt2x00dev, "Watchdog RX DMA busy detected\n");
+
+	if (busy_tx)
+		rt2x00_warn(rt2x00dev, "Watchdog TX DMA busy detected\n");
+
+	rt2x00dev->rxdma_busy = 0;
+	rt2x00dev->txdma_busy = 0;
+
+	return true;
+}
+
+void rt2800_watchdog(struct rt2x00_dev *rt2x00dev)
+{
+	bool reset = false;
+
+	if (test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags))
+		return;
+
+	if (rt2x00dev->link.watchdog & RT2800_WATCHDOG_DMA_BUSY)
+		reset = rt2800_watchdog_dma_busy(rt2x00dev);
+
+	if (rt2x00dev->link.watchdog & RT2800_WATCHDOG_HANG)
+		reset = rt2800_watchdog_hung(rt2x00dev) || reset;
+
+	if (reset)
 		ieee80211_restart_hw(rt2x00dev->hw);
-	}
 }
 EXPORT_SYMBOL_GPL(rt2800_watchdog);
 
@@ -6048,7 +6100,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 0);
 	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
 	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 0);
-	rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, 0);
 	rt2800_register_write(rt2x00dev, CCK_PROT_CFG, reg);
 
 	reg = rt2800_register_read(rt2x00dev, OFDM_PROT_CFG);
@@ -6061,7 +6113,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 0);
 	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
 	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 0);
-	rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, 0);
 	rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
 
 	reg = rt2800_register_read(rt2x00dev, MM20_PROT_CFG);
@@ -8659,7 +8711,7 @@ static void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev)
 	rt2800_rfcsr_write_bank(rt2x00dev, 5, 4, saverfb5r4);
 	rt2800_rfcsr_write_bank(rt2x00dev, 7, 4, saverfb7r4);
 
-	rt2800_bbp_write(rt2x00dev, 158, 141);
+	rt2800_bbp_write(rt2x00dev, 158, 140);
 	bbpreg = rt2800_bbp_read(rt2x00dev, 159);
 	bbpreg = bbpreg & (~0x40);
 	rt2800_bbp_write(rt2x00dev, 159, bbpreg);
@@ -12013,11 +12065,13 @@ int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
 		__set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags);
 	}
 
-	if (modparam_watchdog) {
+	rt2x00dev->link.watchdog = modparam_watchdog;
+	/* USB NICs don't support DMA watchdog as INT_SOURCE_CSR is invalid */
+	if (rt2x00_is_usb(rt2x00dev))
+		rt2x00dev->link.watchdog &= ~RT2800_WATCHDOG_DMA_BUSY;
+	if (rt2x00dev->link.watchdog) {
 		__set_bit(CAPABILITY_RESTART_HW, &rt2x00dev->cap_flags);
 		rt2x00dev->link.watchdog_interval = msecs_to_jiffies(100);
-	} else {
-		rt2x00dev->link.watchdog_disabled = true;
 	}
 
 	/*
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index aaaf99331967..82af01448a0a 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -334,7 +334,7 @@ struct link {
 	 */
 	struct delayed_work watchdog_work;
 	unsigned int watchdog_interval;
-	bool watchdog_disabled;
+	unsigned int watchdog;
 
 	/*
 	 * Work structure for scheduling periodic AGC adjustments.
@@ -926,6 +926,9 @@ struct rt2x00_dev {
 	 */
 	u16 beacon_int;
 
+	/* Rx/Tx DMA busy watchdog counter */
+	u16 rxdma_busy, txdma_busy;
+
 	/**
 	 * Timestamp of last received beacon
 	 */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index c88ce446e117..9e7d9dbe954c 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -101,6 +101,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
 	rt2x00link_stop_tuner(rt2x00dev);
 	rt2x00queue_stop_queues(rt2x00dev);
 	rt2x00queue_flush_queues(rt2x00dev, true);
+	rt2x00queue_stop_queue(rt2x00dev->bcn);
 
 	/*
 	 * Disable radio.
@@ -1286,6 +1287,7 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
 	rt2x00dev->intf_ap_count = 0;
 	rt2x00dev->intf_sta_count = 0;
 	rt2x00dev->intf_associated = 0;
+	rt2x00dev->intf_beaconing = 0;
 
 	/* Enable the radio */
 	retval = rt2x00lib_enable_radio(rt2x00dev);
@@ -1312,6 +1314,7 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev)
 	rt2x00dev->intf_ap_count = 0;
 	rt2x00dev->intf_sta_count = 0;
 	rt2x00dev->intf_associated = 0;
+	rt2x00dev->intf_beaconing = 0;
 }
 
 static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00link.c b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
index 6cf7e7c997c2..fb23d409fba8 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
@@ -384,7 +384,7 @@ void rt2x00link_start_watchdog(struct rt2x00_dev *rt2x00dev)
 	struct link *link = &rt2x00dev->link;
 
 	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
-	    rt2x00dev->ops->lib->watchdog && !link->watchdog_disabled)
+	    rt2x00dev->ops->lib->watchdog && link->watchdog)
 		ieee80211_queue_delayed_work(rt2x00dev->hw,
 					     &link->watchdog_work,
 					     link->watchdog_interval);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
index 4202c6517783..75fda72c14ca 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
@@ -598,6 +598,17 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 	 */
 	if (changes & BSS_CHANGED_BEACON_ENABLED) {
 		mutex_lock(&intf->beacon_skb_mutex);
+
+		/*
+		 * Clear the 'enable_beacon' flag and clear beacon because
+		 * the beacon queue has been stopped after hardware reset.
+		 */
+		if (test_bit(DEVICE_STATE_RESET, &rt2x00dev->flags) &&
+		    intf->enable_beacon) {
+			intf->enable_beacon = false;
+			rt2x00queue_clear_beacon(rt2x00dev, vif);
+		}
+
 		if (!bss_conf->enable_beacon && intf->enable_beacon) {
 			rt2x00dev->intf_beaconing--;
 			intf->enable_beacon = false;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
index 98df0aef8168..013003777fee 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
@@ -416,9 +416,6 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
 			__set_bit(ENTRY_TXD_RTS_FRAME, &txdesc->flags);
 		else
 			__set_bit(ENTRY_TXD_CTS_FRAME, &txdesc->flags);
-		if (tx_info->control.rts_cts_rate_idx >= 0)
-			rate =
-			    ieee80211_get_rts_cts_rate(rt2x00dev->hw, tx_info);
 	}
 
 	/*
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 43ee7592bc6e..180907319e8c 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -7961,6 +7961,18 @@ static const struct usb_device_id dev_table[] = {
 	.driver_info = (unsigned long)&rtl8192eu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818c, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192eu_fops},
+/* D-Link DWA-131 rev C1 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3312, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192eu_fops},
+/* TP-Link TL-WN8200ND V2 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0126, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192eu_fops},
+/* Mercusys MW300UM */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0100, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192eu_fops},
+/* Mercusys MW300UH */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0104, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192eu_fops},
 #endif
 { }
 };
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index 7ce37fb4fdbf..1a8d715b7c07 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -1402,10 +1402,6 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
 
 				sta_entry =
 					(struct rtl_sta_info *)sta->drv_priv;
-				if (!sta_entry) {
-					rcu_read_unlock();
-					return true;
-				}
 				capab =
 				  le16_to_cpu(mgmt->u.action.u.addba_req.capab);
 				tid = (capab &
@@ -1760,8 +1756,6 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		return -EINVAL;
 
 	sta_entry = (struct rtl_sta_info *)sta->drv_priv;
-	if (!sta_entry)
-		return -ENXIO;
 	tid_data = &sta_entry->tids[tid];
 
 	rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG,
@@ -1818,8 +1812,6 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw,
 	}
 
 	sta_entry = (struct rtl_sta_info *)sta->drv_priv;
-	if (!sta_entry)
-		return -ENXIO;
 	tid_data = &sta_entry->tids[tid];
 
 	rtl_dbg(rtlpriv, COMP_RECV, DBG_DMESG,
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 9886e719739b..96ce05bcf0b3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -64,13 +64,12 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw)
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
-	u8 init_aspm;
+	u16 init_aspm;
 
 	ppsc->reg_rfps_level = 0;
 	ppsc->support_aspm = false;
 
 	/*Update PCI ASPM setting */
-	ppsc->const_amdpci_aspm = rtlpci->const_amdpci_aspm;
 	switch (rtlpci->const_pci_aspm) {
 	case 0:
 		/*No ASPM */
@@ -151,9 +150,10 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw)
 	/* toshiba aspm issue, toshiba will set aspm selfly
 	 * so we should not set aspm in driver
 	 */
-	pci_read_config_byte(rtlpci->pdev, 0x80, &init_aspm);
+	pcie_capability_read_word(rtlpci->pdev, PCI_EXP_LNKCTL, &init_aspm);
 	if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8192SE &&
-	    init_aspm == 0x43)
+	    ((u8)init_aspm) == (PCI_EXP_LNKCTL_ASPM_L0S |
+				PCI_EXP_LNKCTL_ASPM_L1 | PCI_EXP_LNKCTL_CCC))
 		ppsc->support_aspm = false;
 }
 
@@ -164,21 +164,29 @@ static bool _rtl_pci_platform_switch_device_pci_aspm(
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
+	value &= PCI_EXP_LNKCTL_ASPMC;
+
 	if (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)
-		value |= 0x40;
+		value |= PCI_EXP_LNKCTL_CCC;
 
-	pci_write_config_byte(rtlpci->pdev, 0x80, value);
+	pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC | value,
+					   value);
 
 	return false;
 }
 
-/*When we set 0x01 to enable clk request. Set 0x0 to disable clk req.*/
-static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
+/* @value is PCI_EXP_LNKCTL_CLKREQ_EN or 0 to enable/disable clk request. */
+static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u16 value)
 {
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
-	pci_write_config_byte(rtlpci->pdev, 0x81, value);
+	value &= PCI_EXP_LNKCTL_CLKREQ_EN;
+
+	pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_CLKREQ_EN,
+					   value);
 
 	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
 		udelay(100);
@@ -192,13 +200,10 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
-	u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
 	/*Retrieve original configuration settings. */
 	u8 linkctrl_reg = pcipriv->ndis_adapter.linkctrl_reg;
-	u16 pcibridge_linkctrlreg = pcipriv->ndis_adapter.
-				pcibridge_linkctrlreg;
 	u16 aspmlevel = 0;
-	u8 tmp_u1b = 0;
+	u16 tmp_u1b = 0;
 
 	if (!ppsc->support_aspm)
 		return;
@@ -216,21 +221,13 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
 	}
 
 	/*for promising device will in L0 state after an I/O. */
-	pci_read_config_byte(rtlpci->pdev, 0x80, &tmp_u1b);
+	pcie_capability_read_word(rtlpci->pdev, PCI_EXP_LNKCTL, &tmp_u1b);
 
 	/*Set corresponding value. */
-	aspmlevel |= BIT(0) | BIT(1);
+	aspmlevel |= PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1;
 	linkctrl_reg &= ~aspmlevel;
-	pcibridge_linkctrlreg &= ~(BIT(0) | BIT(1));
 
 	_rtl_pci_platform_switch_device_pci_aspm(hw, linkctrl_reg);
-	udelay(50);
-
-	/*4 Disable Pci Bridge ASPM */
-	pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
-			      pcibridge_linkctrlreg);
-
-	udelay(50);
 }
 
 /*Enable RTL8192SE ASPM & Enable Pci Bridge ASPM for
@@ -245,9 +242,7 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
-	u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
 	u16 aspmlevel;
-	u8 u_pcibridge_aspmsetting;
 	u8 u_device_aspmsetting;
 
 	if (!ppsc->support_aspm)
@@ -259,25 +254,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
 		return;
 	}
 
-	/*4 Enable Pci Bridge ASPM */
-
-	u_pcibridge_aspmsetting =
-	    pcipriv->ndis_adapter.pcibridge_linkctrlreg |
-	    rtlpci->const_hostpci_aspm_setting;
-
-	if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL)
-		u_pcibridge_aspmsetting &= ~BIT(0);
-
-	pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
-			      u_pcibridge_aspmsetting);
-
-	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
-		"PlatformEnableASPM(): Write reg[%x] = %x\n",
-		(pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
-		u_pcibridge_aspmsetting);
-
-	udelay(50);
-
 	/*Get ASPM level (with/without Clock Req) */
 	aspmlevel = rtlpci->const_devicepci_aspm_setting;
 	u_device_aspmsetting = pcipriv->ndis_adapter.linkctrl_reg;
@@ -291,7 +267,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
 
 	if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
 		_rtl_pci_switch_clk_req(hw, (ppsc->reg_rfps_level &
-					     RT_RF_OFF_LEVL_CLK_REQ) ? 1 : 0);
+					     RT_RF_OFF_LEVL_CLK_REQ) ?
+					     PCI_EXP_LNKCTL_CLKREQ_EN : 0);
 		RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_CLK_REQ);
 	}
 	udelay(100);
@@ -358,22 +335,6 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
 	return tpriv != NULL;
 }
 
-static void rtl_pci_get_linkcontrol_field(struct ieee80211_hw *hw)
-{
-	struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
-	struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
-	u8 capabilityoffset = pcipriv->ndis_adapter.pcibridge_pciehdr_offset;
-	u8 linkctrl_reg;
-	u8 num4bbytes;
-
-	num4bbytes = (capabilityoffset + 0x10) / 4;
-
-	/*Read  Link Control Register */
-	pci_read_config_byte(rtlpci->pdev, (num4bbytes << 2), &linkctrl_reg);
-
-	pcipriv->ndis_adapter.pcibridge_linkctrlreg = linkctrl_reg;
-}
-
 static void rtl_pci_parse_configuration(struct pci_dev *pdev,
 					struct ieee80211_hw *hw)
 {
@@ -390,9 +351,8 @@ static void rtl_pci_parse_configuration(struct pci_dev *pdev,
 	rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n",
 		pcipriv->ndis_adapter.linkctrl_reg);
 
-	pci_read_config_byte(pdev, 0x98, &tmp);
-	tmp |= BIT(4);
-	pci_write_config_byte(pdev, 0x98, tmp);
+	pcie_capability_set_word(pdev, PCI_EXP_DEVCTL2,
+				 PCI_EXP_DEVCTL2_COMP_TMOUT_DIS);
 
 	tmp = 0x17;
 	pci_write_config_byte(pdev, 0x70f, tmp);
@@ -2008,7 +1968,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 	 */
 	if (bridge_pdev) {
 		/*find bridge info if available */
-		pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
 		for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
 			if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
 				pcipriv->ndis_adapter.pcibridge_vendor = tmp;
@@ -2028,12 +1987,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 		    PCI_SLOT(bridge_pdev->devfn);
 		pcipriv->ndis_adapter.pcibridge_funcnum =
 		    PCI_FUNC(bridge_pdev->devfn);
-		pcipriv->ndis_adapter.pcibridge_pciehdr_offset =
-		    pci_pcie_cap(bridge_pdev);
-		pcipriv->ndis_adapter.num4bytes =
-		    (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10) / 4;
-
-		rtl_pci_get_linkcontrol_field(hw);
 
 		if (pcipriv->ndis_adapter.pcibridge_vendor ==
 		    PCI_BRIDGE_VENDOR_AMD) {
@@ -2050,13 +2003,11 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 		pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
 
 	rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
-		"pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
+		"pci_bridge busnumber:devnumber:funcnumber:vendor:amd %d:%d:%d:%x:%x\n",
 		pcipriv->ndis_adapter.pcibridge_busnum,
 		pcipriv->ndis_adapter.pcibridge_devnum,
 		pcipriv->ndis_adapter.pcibridge_funcnum,
 		pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
-		pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
-		pcipriv->ndis_adapter.pcibridge_linkctrlreg,
 		pcipriv->ndis_adapter.amd_l1_patch);
 
 	rtl_pci_parse_configuration(pdev, hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h
index 866861626a0a..e8fa022df8b4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.h
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.h
@@ -44,18 +44,6 @@
 #define ATI_DEVICE_ID				0x7914
 #define AMD_VENDOR_ID				0x1022
 
-#define PCI_MAX_BRIDGE_NUMBER			255
-#define PCI_MAX_DEVICES				32
-#define PCI_MAX_FUNCTION			8
-
-#define PCI_CONF_ADDRESS	0x0CF8	/*PCI Configuration Space Address */
-#define PCI_CONF_DATA		0x0CFC	/*PCI Configuration Space Data */
-
-#define PCI_CLASS_BRIDGE_DEV		0x06
-#define PCI_SUBCLASS_BR_PCI_TO_PCI	0x04
-#define PCI_CAPABILITY_ID_PCI_EXPRESS	0x10
-#define PCI_CAP_ID_EXP			0x10
-
 #define U1DONTCARE			0xFF
 #define U2DONTCARE			0xFFFF
 #define U4DONTCARE			0xFFFFFFFF
@@ -113,11 +101,6 @@ enum pci_bridge_vendor {
 	PCI_BRIDGE_VENDOR_MAX,
 };
 
-struct rtl_pci_capabilities_header {
-	u8 capability_id;
-	u8 next;
-};
-
 /* In new TRX flow, Buffer_desc is new concept
  * But TX wifi info == TX descriptor in old flow
  * RX wifi info == RX descriptor in old flow
@@ -195,7 +178,6 @@ struct rtl_pci {
 	u32 reg_bcn_ctrl_val;
 
 	 /*ASPM*/ u8 const_pci_aspm;
-	u8 const_amdpci_aspm;
 	u8 const_hwsw_rfoff_d3;
 	u8 const_support_pciaspm;
 	/*pci-e bridge */
@@ -233,13 +215,6 @@ struct mp_adapter {
 	u8 pcibridge_funcnum;
 
 	u8 pcibridge_vendor;
-	u16 pcibridge_vendorid;
-	u16 pcibridge_deviceid;
-
-	u8 num4bytes;
-
-	u8 pcibridge_pciehdr_offset;
-	u8 pcibridge_linkctrlreg;
 
 	bool amd_l1_patch;
 };
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
index 12d0b3a87af7..0fab3a0c7d49 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
@@ -16,12 +16,6 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
 static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
 					enum radio_path rfpath, u32 offset,
 					u32 data);
-static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
 static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
 static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
 static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
@@ -51,7 +45,7 @@ u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -74,7 +68,7 @@ void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 
@@ -99,7 +93,7 @@ u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
 
 
 	original_value = _rtl88e_phy_rf_serial_read(hw, rfpath, regaddr);
-	bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -127,7 +121,7 @@ void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = _rtl88e_phy_rf_serial_read(hw,
 								    rfpath,
 								    regaddr);
-			bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
index b77937fe2448..37bb59fa8bfa 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
@@ -21,9 +21,6 @@ static void rtl88e_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/* ASPM PS mode.
 	 * 0 - Disable ASPM,
 	 * 1 - Enable ASPM without Clock Req,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
index 3d29c8dbb255..3730613a3962 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
@@ -17,7 +17,7 @@ u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
 		regaddr, bitmask);
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -40,7 +40,7 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 
@@ -143,14 +143,6 @@ void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);
 
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
-EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift);
-
 static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw)
 {
 	rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2);
@@ -1487,12 +1479,8 @@ EXPORT_SYMBOL(rtl92c_phy_lc_calibrate);
 
 void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, s8 delta)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_phy *rtlphy = &(rtlpriv->phy);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
-	if (rtlphy->apk_done)
-		return;
 	if (IS_92C_SERIAL(rtlhal->version))
 		_rtl92c_phy_ap_calibrate(hw, delta, true);
 	else
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
index 75afa6253ad0..e64d377dfe9e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
@@ -196,7 +196,6 @@ bool rtl92c_phy_set_rf_power_state(struct ieee80211_hw *hw,
 void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
 void rtl92c_phy_set_io(struct ieee80211_hw *hw);
 void rtl92c_bb_block_on(struct ieee80211_hw *hw);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
 long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
 				  enum wireless_mode wirelessmode,
 				  u8 txpwridx);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
index da54e51badd3..fa70a7d5539f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
@@ -39,7 +39,7 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
 							       rfpath, regaddr);
 	}
 
-	bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -110,7 +110,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = _rtl92c_phy_rf_serial_read(hw,
 								    rfpath,
 								    regaddr);
-			bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
@@ -122,7 +122,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = _rtl92c_phy_fw_rf_serial_read(hw,
 								       rfpath,
 								       regaddr);
-			bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
index 7582a162bd11..c7a0d4c776f0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
@@ -94,7 +94,6 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
 			       u32 offset);
 u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
 				  enum radio_path rfpath, u32 offset);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
 void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
 				 enum radio_path rfpath, u32 offset, u32 data);
 void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
index e452275d8789..e20f2bec45c4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
@@ -24,9 +24,6 @@ static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/*
 	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
index a8d9fe269f31..0b8cb7e61fd8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
@@ -32,7 +32,7 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
 		original_value = _rtl92c_phy_fw_rf_serial_read(hw,
 							       rfpath, regaddr);
 	}
-	bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
@@ -56,7 +56,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = _rtl92c_phy_rf_serial_read(hw,
 								    rfpath,
 								    regaddr);
-			bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
@@ -67,7 +67,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = _rtl92c_phy_fw_rf_serial_read(hw,
 								       rfpath,
 								       regaddr);
-			bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index d18c092b6142..d835a27429f0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -169,13 +169,6 @@ static const u8 channel_all[59] = {
 	157, 159, 161, 163, 165
 };
 
-static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
-
 u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -198,7 +191,7 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 	} else {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
 	}
-	bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@@ -230,7 +223,7 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
 					dbi_direct);
 		else
 			originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 	if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob)
@@ -317,7 +310,7 @@ u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
 		regaddr, rfpath, bitmask);
 	spin_lock(&rtlpriv->locks.rf_lock);
 	original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
-	bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 	spin_unlock(&rtlpriv->locks.rf_lock);
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -343,7 +336,7 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
 		if (bitmask != RFREG_OFFSET_MASK) {
 			original_value = _rtl92d_phy_rf_serial_read(hw,
 				rfpath, regaddr);
-			bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data = ((original_value & (~bitmask)) |
 				(data << bitshift));
 		}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
index 11f319c97124..afd685ed460a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
@@ -21,9 +21,6 @@ static void rtl92d_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/*
 	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
index 5a828a934fe9..17486e3f322c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c
@@ -432,10 +432,8 @@ static void rtl92ee_dm_check_rssi_monitor(struct ieee80211_hw *hw)
 static void rtl92ee_dm_init_primary_cca_check(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 	struct dynamic_primary_cca *primarycca = &rtlpriv->primarycca;
 
-	rtlhal->rts_en = 0;
 	primarycca->dup_rts_flag = 0;
 	primarycca->intf_flag = 0;
 	primarycca->intf_type = 0;
@@ -562,7 +560,7 @@ static void rtl92ee_dm_write_dynamic_cca(struct ieee80211_hw *hw,
 	primarycca->mf_state = cur_mf_state;
 }
 
-static void rtl92ee_dm_dynamic_primary_cca_ckeck(struct ieee80211_hw *hw)
+static void rtl92ee_dm_dynamic_primary_cca_check(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct false_alarm_statistics *falsealm_cnt = &rtlpriv->falsealm_cnt;
@@ -615,13 +613,11 @@ static void rtl92ee_dm_dynamic_primary_cca_ckeck(struct ieee80211_hw *hw)
 				rtl92ee_dm_write_dynamic_cca(hw, cur_mf_state);
 				primarycca->pricca_flag = 1;
 				primarycca->dup_rts_flag = 1;
-				rtlpriv->rtlhal.rts_en = 1;
 			} else {
 				primarycca->intf_type = 0;
 				primarycca->intf_flag = 0;
 				cur_mf_state = MF_USC_LSC;
 				rtl92ee_dm_write_dynamic_cca(hw, cur_mf_state);
-				rtlpriv->rtlhal.rts_en = 0;
 				primarycca->dup_rts_flag = 0;
 			}
 		} else if (sec_ch_offset == 1) {
@@ -642,13 +638,11 @@ static void rtl92ee_dm_dynamic_primary_cca_ckeck(struct ieee80211_hw *hw)
 				rtl92ee_dm_write_dynamic_cca(hw, cur_mf_state);
 				primarycca->pricca_flag = 1;
 				primarycca->dup_rts_flag = 1;
-				rtlpriv->rtlhal.rts_en = 1;
 			} else {
 				primarycca->intf_type = 0;
 				primarycca->intf_flag = 0;
 				cur_mf_state = MF_USC_LSC;
 				rtl92ee_dm_write_dynamic_cca(hw, cur_mf_state);
-				rtlpriv->rtlhal.rts_en = 0;
 				primarycca->dup_rts_flag = 0;
 			}
 		}
@@ -660,7 +654,6 @@ static void rtl92ee_dm_dynamic_primary_cca_ckeck(struct ieee80211_hw *hw)
 			cur_mf_state = MF_USC_LSC;
 			/* default */
 			rtl92ee_dm_write_dynamic_cca(hw, cur_mf_state);
-			rtlpriv->rtlhal.rts_en = 0;
 			primarycca->dup_rts_flag = 0;
 			primarycca->intf_type = 0;
 			primarycca->intf_flag = 0;
@@ -1090,7 +1083,7 @@ void rtl92ee_dm_watchdog(struct ieee80211_hw *hw)
 		rtl92ee_dm_refresh_rate_adaptive_mask(hw);
 		rtl92ee_dm_check_edca_turbo(hw);
 		rtl92ee_dm_dynamic_atc_switch(hw);
-		rtl92ee_dm_dynamic_primary_cca_ckeck(hw);
+		rtl92ee_dm_dynamic_primary_cca_check(hw);
 	}
 	spin_unlock(&rtlpriv->locks.rf_ps_lock);
 }
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
index ebb7abd0c9ad..d4da5cdc8414 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
@@ -1320,7 +1320,6 @@ int rtl92ee_hw_init(struct ieee80211_hw *hw)
 		err = 1;
 		return err;
 	}
-	rtlhal->rx_tag = 0;
 	rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, 0x8000);
 	err = rtl92ee_download_fw(hw, false);
 	if (err) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
index cc0bcaf13e96..73ef602bfb01 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
@@ -16,7 +16,6 @@ static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
 static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
 					 enum radio_path rfpath, u32 offset,
 					 u32 data);
-static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask);
 static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw);
 static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
 static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
@@ -46,7 +45,7 @@ u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -68,7 +67,7 @@ void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 
@@ -92,7 +91,7 @@ u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
 	spin_lock(&rtlpriv->locks.rf_lock);
 
 	original_value = _rtl92ee_phy_rf_serial_read(hw , rfpath, regaddr);
-	bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -119,7 +118,7 @@ void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
 
 	if (bitmask != RFREG_OFFSET_MASK) {
 		original_value = _rtl92ee_phy_rf_serial_read(hw, rfpath, addr);
-		bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = (original_value & (~bitmask)) | (data << bitshift);
 	}
 
@@ -201,13 +200,6 @@ static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
 		pphyreg->rf3wire_offset, data_and_addr);
 }
 
-static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
-
 bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw)
 {
 	return _rtl92ee_phy_config_mac_with_headerfile(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c
index 011ce82efeff..7bde20fdbeab 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c
@@ -24,9 +24,6 @@ static void rtl92ee_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/**
 	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
index 09591a0b5a81..d9ef7e1da1db 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
@@ -14,13 +14,6 @@
 #include "hw.h"
 #include "table.h"
 
-static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
-
 u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -30,7 +23,7 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
 		regaddr, bitmask);
 
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@@ -52,7 +45,7 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 
@@ -157,7 +150,7 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
 
 	original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
 
-	bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -188,7 +181,7 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
 	if (bitmask != RFREG_OFFSET_MASK) {
 		original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
 							    regaddr);
-		bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((original_value & (~bitmask)) | (data << bitshift));
 	}
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
index 30bce381c3bb..675bdd32feb1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
@@ -21,9 +21,6 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/* ASPM PS mode.
 	 * 0 - Disable ASPM,
 	 * 1 - Enable ASPM without Clock Req,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
index fe9b407dc2af..71e29b103da5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
@@ -49,7 +49,7 @@ u32 rtl8723e_phy_query_rf_reg(struct ieee80211_hw *hw,
 							    rfpath, regaddr);
 	}
 
-	bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -80,7 +80,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
 			original_value = rtl8723_phy_rf_serial_read(hw,
 								    rfpath,
 								    regaddr);
-			bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
@@ -89,7 +89,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
 		rtl8723_phy_rf_serial_write(hw, rfpath, regaddr, data);
 	} else {
 		if (bitmask != RFREG_OFFSET_MASK) {
-			bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data =
 			    ((original_value & (~bitmask)) |
 			     (data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
index c821436a1991..dd7505e2f22c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
@@ -26,9 +26,6 @@ static void rtl8723e_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/**
 	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
index 2b9313cb93db..094cb36153f5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
@@ -41,7 +41,7 @@ u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
 	spin_lock(&rtlpriv->locks.rf_lock);
 
 	original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr);
-	bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -68,7 +68,7 @@ void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
 	if (bitmask != RFREG_OFFSET_MASK) {
 			original_value = rtl8723_phy_rf_serial_read(hw, path,
 								    regaddr);
-			bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+			bitshift = calculate_bit_shift(bitmask);
 			data = ((original_value & (~bitmask)) |
 				(data << bitshift));
 		}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
index 43b611d5288d..162c34f0e9b7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
@@ -26,9 +26,6 @@ static void rtl8723be_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/* ASPM PS mode.
 	 * 0 - Disable ASPM,
 	 * 1 - Enable ASPM without Clock Req,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
index 47b6c1aa36b0..d97c88ebce75 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
@@ -17,7 +17,7 @@ u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw,
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -39,7 +39,7 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) | (data << bitshift));
 	}
 
@@ -51,14 +51,6 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
 }
 EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg);
 
-u32 rtl8723_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
-EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift);
-
 u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw,
 			       enum radio_path rfpath, u32 offset)
 {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h
index edf1c52f0ee2..af85c3287507 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h
@@ -27,7 +27,6 @@ u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw,
 			     u32 regaddr, u32 bitmask);
 void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
 			      u32 bitmask, u32 data);
-u32 rtl8723_phy_calculate_bit_shift(u32 bitmask);
 u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw,
 			       enum radio_path rfpath, u32 offset);
 void rtl8723_phy_rf_serial_write(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 1633328bc3d1..f4b232f038a9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -2270,67 +2270,27 @@ static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
-	u16 cap_hdr;
-	u8 cap_pointer;
-	u8 cap_id = 0xff;
-	u8 pmcs_reg;
-	u8 cnt = 0;
+	struct pci_dev *pdev = rtlpci->pdev;
+	u16 pmcs_reg;
+	u8 pm_cap;
 
-	/* Get the Capability pointer first,
-	 * the Capability Pointer is located at
-	 * offset 0x34 from the Function Header */
-
-	pci_read_config_byte(rtlpci->pdev, 0x34, &cap_pointer);
-	rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
-		"PCI configuration 0x34 = 0x%2x\n", cap_pointer);
-
-	do {
-		pci_read_config_word(rtlpci->pdev, cap_pointer, &cap_hdr);
-		cap_id = cap_hdr & 0xFF;
-
-		rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
-			"in pci configuration, cap_pointer%x = %x\n",
-			cap_pointer, cap_id);
-
-		if (cap_id == 0x01) {
-			break;
-		} else {
-			/* point to next Capability */
-			cap_pointer = (cap_hdr >> 8) & 0xFF;
-			/* 0: end of pci capability, 0xff: invalid value */
-			if (cap_pointer == 0x00 || cap_pointer == 0xff) {
-				cap_id = 0xff;
-				break;
-			}
-		}
-	} while (cnt++ < 200);
-
-	if (cap_id == 0x01) {
-		/* Get the PM CSR (Control/Status Register),
-		 * The PME_Status is located at PM Capatibility offset 5, bit 7
-		 */
-		pci_read_config_byte(rtlpci->pdev, cap_pointer + 5, &pmcs_reg);
-
-		if (pmcs_reg & BIT(7)) {
-			/* PME event occured, clear the PM_Status by write 1 */
-			pmcs_reg = pmcs_reg | BIT(7);
-
-			pci_write_config_byte(rtlpci->pdev, cap_pointer + 5,
-					      pmcs_reg);
-			/* Read it back to check */
-			pci_read_config_byte(rtlpci->pdev, cap_pointer + 5,
-					     &pmcs_reg);
-			rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
-				"Clear PME status 0x%2x to 0x%2x\n",
-				cap_pointer + 5, pmcs_reg);
-		} else {
-			rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
-				"PME status(0x%2x) = 0x%2x\n",
-				cap_pointer + 5, pmcs_reg);
-		}
-	} else {
+	pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
+	if (!pm_cap) {
 		rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
 			"Cannot find PME Capability\n");
+		return;
+	}
+
+	pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pmcs_reg);
+	if (pmcs_reg & PCI_PM_CTRL_PME_STATUS) {
+		/* Clear PME_Status with write */
+		pci_write_config_word(pdev, pm_cap + PCI_PM_CTRL, pmcs_reg);
+		pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pmcs_reg);
+		rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+			"Cleared PME status, PMCS reg = 0x%4x\n", pmcs_reg);
+	} else {
+		rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
+			"PMCS reg = 0x%4x\n", pmcs_reg);
 	}
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index 5323ead30db0..1be51ea3f3c8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -27,12 +27,6 @@ static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw,
 static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
 					   enum radio_path rfpath, u32 offset,
 					   u32 data);
-static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
-{
-	u32 i = ffs(bitmask);
-
-	return i ? i - 1 : 32;
-}
 static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw);
 /*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/
 static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
@@ -105,7 +99,7 @@ u32 rtl8821ae_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
 		"regaddr(%#x), bitmask(%#x)\n",
 		regaddr, bitmask);
 	originalvalue = rtl_read_dword(rtlpriv, regaddr);
-	bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	returnvalue = (originalvalue & bitmask) >> bitshift;
 
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
@@ -126,7 +120,7 @@ void rtl8821ae_phy_set_bb_reg(struct ieee80211_hw *hw,
 
 	if (bitmask != MASKDWORD) {
 		originalvalue = rtl_read_dword(rtlpriv, regaddr);
-		bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((originalvalue & (~bitmask)) |
 			((data << bitshift) & bitmask));
 	}
@@ -152,7 +146,7 @@ u32 rtl8821ae_phy_query_rf_reg(struct ieee80211_hw *hw,
 	spin_lock(&rtlpriv->locks.rf_lock);
 
 	original_value = _rtl8821ae_phy_rf_serial_read(hw, rfpath, regaddr);
-	bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask);
+	bitshift = calculate_bit_shift(bitmask);
 	readback_value = (original_value & bitmask) >> bitshift;
 
 	spin_unlock(&rtlpriv->locks.rf_lock);
@@ -180,7 +174,7 @@ void rtl8821ae_phy_set_rf_reg(struct ieee80211_hw *hw,
 	if (bitmask != RFREG_OFFSET_MASK) {
 		original_value =
 		   _rtl8821ae_phy_rf_serial_read(hw, rfpath, regaddr);
-		bitshift = _rtl8821ae_phy_calculate_bit_shift(bitmask);
+		bitshift = calculate_bit_shift(bitmask);
 		data = ((original_value & (~bitmask)) | (data << bitshift));
 	}
 
@@ -2038,15 +2032,9 @@ static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
 			 /*don't need the hw_body*/
 			if (!_rtl8821ae_check_condition(hw, v1)) {
 				i += 2; /* skip the pair of expression*/
-				v1 = array[i];
 				v2 = array[i+1];
-				v3 = array[i+2];
-				while (v2 != 0xDEAD) {
+				while (v2 != 0xDEAD)
 					i += 3;
-					v1 = array[i];
-					v2 = array[i+1];
-					v3 = array[i+2];
-				}
 			}
 		}
 	}
@@ -3543,7 +3531,6 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	u32 timeout = 1000, timecount = 0;
-	u8 channel = rtlphy->current_channel;
 
 	if (rtlphy->sw_chnl_inprogress)
 		return 0;
@@ -3566,8 +3553,6 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
 		rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G);
 
 	rtlphy->sw_chnl_inprogress = true;
-	if (channel == 0)
-		channel = 1;
 
 	rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
 		"switch to channel%d, band type is %d\n",
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
index 0bca542e103f..7b911695db33 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
@@ -23,9 +23,6 @@ static void rtl8821ae_init_aspm_vars(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 
-	/*close ASPM for AMD defaultly */
-	rtlpci->const_amdpci_aspm = 0;
-
 	/**
 	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 31a481f43a07..d87cd2252eac 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1316,7 +1316,6 @@ struct rtl_phy {
 	u8 sw_chnl_stage;
 	u8 sw_chnl_step;
 	u8 current_channel;
-	u8 h2c_box_num;
 	u8 set_io_inprogress;
 	u8 lck_inprogress;
 
@@ -1329,9 +1328,6 @@ struct rtl_phy {
 	s32 reg_ebc;
 	s32 reg_ec4;
 	s32 reg_ecc;
-	u8 rfpienable;
-	u8 reserve_0;
-	u16 reserve_1;
 	u32 reg_c04, reg_c08, reg_874;
 	u32 adda_backup[16];
 	u32 iqk_mac_backup[IQK_MAC_REG_NUM];
@@ -1345,7 +1341,6 @@ struct rtl_phy {
 	struct iqk_matrix_regs iqk_matrix[IQK_MATRIX_SETTINGS_NUM];
 
 	bool rfpi_enable;
-	bool iqk_in_progress;
 
 	u8 pwrgroup_cnt;
 	u8 cck_high_power;
@@ -1383,7 +1378,6 @@ struct rtl_phy {
 			 [MAX_RF_PATH_NUM];
 
 	u32 rfreg_chnlval[2];
-	bool apk_done;
 	u32 reg_rf3c[2];	/* pathA / pathB  */
 
 	u32 backup_rf_0x1a;/*92ee*/
@@ -1395,7 +1389,6 @@ struct rtl_phy {
 	struct phy_parameters hwparam_tables[MAX_TAB];
 	u16 rf_pathmap;
 
-	u8 hw_rof_enable; /*Enable GPIO[9] as WL RF HW PDn source*/
 	enum rt_polarity_ctl polarity_ctl;
 };
 
@@ -1610,7 +1603,6 @@ struct rtl_hal {
 	bool up_first_time;
 	bool first_init;
 	bool being_init_adapter;
-	bool bbrf_ready;
 	bool mac_func_enable;
 	bool pre_edcca_enable;
 	struct bt_coexist_8723 hal_coex_8723;
@@ -1623,9 +1615,7 @@ struct rtl_hal {
 	u8 state;		/*stop 0, start 1 */
 	u8 board_type;
 	u8 package_type;
-	u8 external_pa;
 
-	u8 pa_mode;
 	u8 pa_type_2g;
 	u8 pa_type_5g;
 	u8 lna_type_2g;
@@ -1691,14 +1681,9 @@ struct rtl_hal {
 	bool master_of_dmsp;
 	bool slave_of_dmsp;
 
-	u16 rx_tag;/*for 92ee*/
-	u8 rts_en;
-
 	/*for wowlan*/
-	bool wow_enable;
 	bool enter_pnp_sleep;
 	bool wake_from_pnp_sleep;
-	bool wow_enabled;
 	time64_t last_suspend_sec;
 	u32 wowlan_fwsize;
 	u8 *wowlan_firmware;
@@ -2023,8 +2008,6 @@ struct rtl_ps_ctl {
 	u32 cur_ps_level;
 	u32 reg_rfps_level;
 
-	/*just for PCIE ASPM */
-	u8 const_amdpci_aspm;
 	bool pwrdown_mode;
 
 	enum rf_pwrstate inactive_pwrstate;
@@ -3069,4 +3052,11 @@ static inline struct ieee80211_sta *rtl_find_sta(struct ieee80211_hw *hw,
 	return ieee80211_find_sta(mac->vif, mac_addr);
 }
 
+static inline u32 calculate_bit_shift(u32 bitmask)
+{
+	if (WARN_ON_ONCE(!bitmask))
+		return 0;
+
+	return __ffs(bitmask);
+}
 #endif
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 35bc37a3c469..1b2ad81838be 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -1314,8 +1314,8 @@ void rtw_debugfs_init(struct rtw_dev *rtwdev)
 
 #ifdef CONFIG_RTW88_DEBUG
 
-void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
-	       const char *fmt, ...)
+void rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
+	     const char *fmt, ...)
 {
 	struct va_format vaf = {
 		.fmt = fmt,
@@ -1330,6 +1330,6 @@ void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
 
 	va_end(args);
 }
-EXPORT_SYMBOL(__rtw_dbg);
+EXPORT_SYMBOL(rtw_dbg);
 
 #endif /* CONFIG_RTW88_DEBUG */
diff --git a/drivers/net/wireless/realtek/rtw88/debug.h b/drivers/net/wireless/realtek/rtw88/debug.h
index a03ced11bbe0..f20c0471c82a 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.h
+++ b/drivers/net/wireless/realtek/rtw88/debug.h
@@ -43,10 +43,8 @@ static inline void rtw_debugfs_init(struct rtw_dev *rtwdev) {}
 #ifdef CONFIG_RTW88_DEBUG
 
 __printf(3, 4)
-void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
-	       const char *fmt, ...);
-
-#define rtw_dbg(rtwdev, a...) __rtw_dbg(rtwdev, ##a)
+void rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
+	     const char *fmt, ...);
 
 static inline bool rtw_dbg_is_enabled(struct rtw_dev *rtwdev,
 				      enum rtw_debug_mask mask)
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index acd78311c8c4..3f037ddcecf1 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -998,7 +998,7 @@ static u8 rtw_get_rsvd_page_probe_req_location(struct rtw_dev *rtwdev,
 		if (rsvd_pkt->type != RSVD_PROBE_REQ)
 			continue;
 		if ((!ssid && !rsvd_pkt->ssid) ||
-		    rtw_ssid_equal(rsvd_pkt->ssid, ssid))
+		    cfg80211_ssid_eq(rsvd_pkt->ssid, ssid))
 			location = rsvd_pkt->page;
 	}
 
@@ -1015,7 +1015,7 @@ static u16 rtw_get_rsvd_page_probe_req_size(struct rtw_dev *rtwdev,
 		if (rsvd_pkt->type != RSVD_PROBE_REQ)
 			continue;
 		if ((!ssid && !rsvd_pkt->ssid) ||
-		    rtw_ssid_equal(rsvd_pkt->ssid, ssid))
+		    cfg80211_ssid_eq(rsvd_pkt->ssid, ssid))
 			size = rsvd_pkt->probe_req_size;
 	}
 
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index a99b53d44267..d8d68f16014e 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -280,9 +280,9 @@ static void rtw_ops_configure_filter(struct ieee80211_hw *hw,
 
 	if (changed_flags & FIF_ALLMULTI) {
 		if (*new_flags & FIF_ALLMULTI)
-			rtwdev->hal.rcr |= BIT_AM | BIT_AB;
+			rtwdev->hal.rcr |= BIT_AM;
 		else
-			rtwdev->hal.rcr &= ~(BIT_AM | BIT_AB);
+			rtwdev->hal.rcr &= ~(BIT_AM);
 	}
 	if (changed_flags & FIF_FCSFAIL) {
 		if (*new_flags & FIF_FCSFAIL)
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 4a33d2e47f33..6d22628129d0 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -2008,6 +2008,11 @@ static int rtw_chip_efuse_info_setup(struct rtw_dev *rtwdev)
 	efuse->ext_pa_5g = efuse->pa_type_5g & BIT(0) ? 1 : 0;
 	efuse->ext_lna_2g = efuse->lna_type_5g & BIT(3) ? 1 : 0;
 
+	if (!is_valid_ether_addr(efuse->addr)) {
+		eth_random_addr(efuse->addr);
+		dev_warn(rtwdev->dev, "efuse MAC invalid, using random\n");
+	}
+
 out_disable:
 	rtw_chip_efuse_disable(rtwdev);
 
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index b6bfd4c02e2d..e14d1da43940 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -2090,18 +2090,6 @@ static inline struct ieee80211_vif *rtwvif_to_vif(struct rtw_vif *rtwvif)
 	return container_of(p, struct ieee80211_vif, drv_priv);
 }
 
-static inline bool rtw_ssid_equal(struct cfg80211_ssid *a,
-				  struct cfg80211_ssid *b)
-{
-	if (!a || !b || a->ssid_len != b->ssid_len)
-		return false;
-
-	if (memcmp(a->ssid, b->ssid, a->ssid_len))
-		return false;
-
-	return true;
-}
-
 static inline void rtw_chip_efuse_grant_on(struct rtw_dev *rtwdev)
 {
 	if (rtwdev->chip->ops->efuse_grant)
diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c
index 2c1fb2dabd40..0cae5746f540 100644
--- a/drivers/net/wireless/realtek/rtw88/sdio.c
+++ b/drivers/net/wireless/realtek/rtw88/sdio.c
@@ -500,19 +500,40 @@ static u32 rtw_sdio_get_tx_addr(struct rtw_dev *rtwdev, size_t size,
 static int rtw_sdio_read_port(struct rtw_dev *rtwdev, u8 *buf, size_t count)
 {
 	struct rtw_sdio *rtwsdio = (struct rtw_sdio *)rtwdev->priv;
+	struct mmc_host *host = rtwsdio->sdio_func->card->host;
 	bool bus_claim = rtw_sdio_bus_claim_needed(rtwsdio);
 	u32 rxaddr = rtwsdio->rx_addr++;
-	int ret;
+	int ret = 0, err;
+	size_t bytes;
 
 	if (bus_claim)
 		sdio_claim_host(rtwsdio->sdio_func);
 
-	ret = sdio_memcpy_fromio(rtwsdio->sdio_func, buf,
-				 RTW_SDIO_ADDR_RX_RX0FF_GEN(rxaddr), count);
-	if (ret)
-		rtw_warn(rtwdev,
-			 "Failed to read %zu byte(s) from SDIO port 0x%08x",
-			 count, rxaddr);
+	while (count > 0) {
+		bytes = min_t(size_t, host->max_req_size, count);
+
+		err = sdio_memcpy_fromio(rtwsdio->sdio_func, buf,
+					 RTW_SDIO_ADDR_RX_RX0FF_GEN(rxaddr),
+					 bytes);
+		if (err) {
+			rtw_warn(rtwdev,
+				 "Failed to read %zu byte(s) from SDIO port 0x%08x: %d",
+				 bytes, rxaddr, err);
+
+			 /* Signal to the caller that reading did not work and
+			  * that the data in the buffer is short/corrupted.
+			  */
+			ret = err;
+
+			/* Don't stop here - instead drain the remaining data
+			 * from the card's buffer, else the card will return
+			 * corrupt data for the next rtw_sdio_read_port() call.
+			 */
+		}
+
+		count -= bytes;
+		buf += bytes;
+	}
 
 	if (bus_claim)
 		sdio_release_host(rtwsdio->sdio_func);
diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c
index f63900b6621d..c02ac673be32 100644
--- a/drivers/net/wireless/realtek/rtw88/tx.c
+++ b/drivers/net/wireless/realtek/rtw88/tx.c
@@ -656,9 +656,8 @@ void __rtw_tx_work(struct rtw_dev *rtwdev)
 	list_for_each_entry_safe(rtwtxq, tmp, &rtwdev->txqs, list) {
 		struct ieee80211_txq *txq = rtwtxq_to_txq(rtwtxq);
 		unsigned long frame_cnt;
-		unsigned long byte_cnt;
 
-		ieee80211_txq_get_depth(txq, &frame_cnt, &byte_cnt);
+		ieee80211_txq_get_depth(txq, &frame_cnt, NULL);
 		rtw_txq_push(rtwdev, rtwtxq, frame_cnt);
 
 		list_del_init(&rtwtxq->list);
diff --git a/drivers/net/wireless/realtek/rtw89/acpi.c b/drivers/net/wireless/realtek/rtw89/acpi.c
index 8aaf83a2a6b4..2e7326a8e3e4 100644
--- a/drivers/net/wireless/realtek/rtw89/acpi.c
+++ b/drivers/net/wireless/realtek/rtw89/acpi.c
@@ -12,27 +12,74 @@ static const guid_t rtw89_guid = GUID_INIT(0xD2A8C3E8, 0x4B69, 0x4F00,
 					   0x82, 0xBD, 0xFE, 0x86,
 					   0x07, 0x80, 0x3A, 0xA7);
 
-static int rtw89_acpi_dsm_get(struct rtw89_dev *rtwdev, union acpi_object *obj,
-			      u8 *value)
+static
+int rtw89_acpi_dsm_get_value(struct rtw89_dev *rtwdev, union acpi_object *obj,
+			     u8 *value)
 {
-	switch (obj->type) {
-	case ACPI_TYPE_INTEGER:
-		*value = (u8)obj->integer.value;
-		break;
-	case ACPI_TYPE_BUFFER:
-		*value = obj->buffer.pointer[0];
-		break;
-	default:
-		rtw89_debug(rtwdev, RTW89_DBG_UNEXP,
-			    "acpi dsm return unhandled type: %d\n", obj->type);
+	if (obj->type != ACPI_TYPE_INTEGER) {
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI,
+			    "acpi: expect integer but type: %d\n", obj->type);
 		return -EINVAL;
 	}
 
+	*value = (u8)obj->integer.value;
+	return 0;
+}
+
+static bool chk_acpi_policy_6ghz_sig(const struct rtw89_acpi_policy_6ghz *p)
+{
+	return p->signature[0] == 0x00 &&
+	       p->signature[1] == 0xE0 &&
+	       p->signature[2] == 0x4C;
+}
+
+static
+int rtw89_acpi_dsm_get_policy_6ghz(struct rtw89_dev *rtwdev,
+				   union acpi_object *obj,
+				   struct rtw89_acpi_policy_6ghz **policy_6ghz)
+{
+	const struct rtw89_acpi_policy_6ghz *ptr;
+	u32 expect_len;
+	u32 len;
+
+	if (obj->type != ACPI_TYPE_BUFFER) {
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI,
+			    "acpi: expect buffer but type: %d\n", obj->type);
+		return -EINVAL;
+	}
+
+	len = obj->buffer.length;
+	if (len < sizeof(*ptr)) {
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI, "%s: invalid buffer length: %u\n",
+			    __func__, len);
+		return -EINVAL;
+	}
+
+	ptr = (typeof(ptr))obj->buffer.pointer;
+	if (!chk_acpi_policy_6ghz_sig(ptr)) {
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI, "%s: bad signature\n", __func__);
+		return -EINVAL;
+	}
+
+	expect_len = struct_size(ptr, country_list, ptr->country_count);
+	if (len < expect_len) {
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI, "%s: expect %u but length: %u\n",
+			    __func__, expect_len, len);
+		return -EINVAL;
+	}
+
+	*policy_6ghz = kmemdup(ptr, expect_len, GFP_KERNEL);
+	if (!*policy_6ghz)
+		return -ENOMEM;
+
+	rtw89_hex_dump(rtwdev, RTW89_DBG_ACPI, "policy_6ghz: ", *policy_6ghz,
+		       expect_len);
 	return 0;
 }
 
 int rtw89_acpi_evaluate_dsm(struct rtw89_dev *rtwdev,
-			    enum rtw89_acpi_dsm_func func, u8 *value)
+			    enum rtw89_acpi_dsm_func func,
+			    struct rtw89_acpi_dsm_result *res)
 {
 	union acpi_object *obj;
 	int ret;
@@ -40,12 +87,16 @@ int rtw89_acpi_evaluate_dsm(struct rtw89_dev *rtwdev,
 	obj = acpi_evaluate_dsm(ACPI_HANDLE(rtwdev->dev), &rtw89_guid,
 				0, func, NULL);
 	if (!obj) {
-		rtw89_debug(rtwdev, RTW89_DBG_UNEXP,
+		rtw89_debug(rtwdev, RTW89_DBG_ACPI,
 			    "acpi dsm fail to evaluate func: %d\n", func);
 		return -ENOENT;
 	}
 
-	ret = rtw89_acpi_dsm_get(rtwdev, obj, value);
+	if (func == RTW89_ACPI_DSM_FUNC_6G_BP)
+		ret = rtw89_acpi_dsm_get_policy_6ghz(rtwdev, obj,
+						     &res->u.policy_6ghz);
+	else
+		ret = rtw89_acpi_dsm_get_value(rtwdev, obj, &res->u.value);
 
 	ACPI_FREE(obj);
 	return ret;
diff --git a/drivers/net/wireless/realtek/rtw89/acpi.h b/drivers/net/wireless/realtek/rtw89/acpi.h
index ed74d8ceb733..fe85b40cf076 100644
--- a/drivers/net/wireless/realtek/rtw89/acpi.h
+++ b/drivers/net/wireless/realtek/rtw89/acpi.h
@@ -15,7 +15,37 @@ enum rtw89_acpi_dsm_func {
 	RTW89_ACPI_DSM_FUNC_59G_EN = 6,
 };
 
+enum rtw89_acpi_policy_mode {
+	RTW89_ACPI_POLICY_BLOCK = 0,
+	RTW89_ACPI_POLICY_ALLOW = 1,
+};
+
+struct rtw89_acpi_country_code {
+	/* below are allowed:
+	 * * ISO alpha2 country code
+	 * * EU for countries in Europe
+	 */
+	char alpha2[2];
+} __packed;
+
+struct rtw89_acpi_policy_6ghz {
+	u8 signature[3];
+	u8 rsvd;
+	u8 policy_mode;
+	u8 country_count;
+	struct rtw89_acpi_country_code country_list[] __counted_by(country_count);
+} __packed;
+
+struct rtw89_acpi_dsm_result {
+	union {
+		u8 value;
+		/* caller needs to free it after using */
+		struct rtw89_acpi_policy_6ghz *policy_6ghz;
+	} u;
+};
+
 int rtw89_acpi_evaluate_dsm(struct rtw89_dev *rtwdev,
-			    enum rtw89_acpi_dsm_func func, u8 *value);
+			    enum rtw89_acpi_dsm_func func,
+			    struct rtw89_acpi_dsm_result *res);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c
index f5301c2bbf13..914c94988b2f 100644
--- a/drivers/net/wireless/realtek/rtw89/cam.c
+++ b/drivers/net/wireless/realtek/rtw89/cam.c
@@ -488,6 +488,20 @@ static int rtw89_cam_get_avail_addr_cam(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
+static u8 rtw89_get_addr_cam_entry_size(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+
+	switch (chip->chip_id) {
+	case RTL8852A:
+	case RTL8852B:
+	case RTL8851B:
+		return ADDR_CAM_ENT_SIZE;
+	default:
+		return ADDR_CAM_ENT_SHORT_SIZE;
+	}
+}
+
 int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
 			    struct rtw89_addr_cam_entry *addr_cam,
 			    const struct rtw89_bssid_cam_entry *bssid_cam)
@@ -509,7 +523,7 @@ int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
 	}
 
 	addr_cam->addr_cam_idx = addr_cam_idx;
-	addr_cam->len = ADDR_CAM_ENT_SIZE;
+	addr_cam->len = rtw89_get_addr_cam_entry_size(rtwdev);
 	addr_cam->offset = 0;
 	addr_cam->valid = true;
 	addr_cam->addr_mask = 0;
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index bdcc172639e4..f37afb4cbb63 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -6,6 +6,7 @@
 #include "debug.h"
 #include "fw.h"
 #include "mac.h"
+#include "phy.h"
 #include "ps.h"
 #include "reg.h"
 
@@ -122,7 +123,8 @@ static const u32 cxtbl[] = {
 	0xea55556a, /* 21 */
 	0xaafafafa, /* 22 */
 	0xfafaaafa, /* 23 */
-	0xfafffaff  /* 24 */
+	0xfafffaff, /* 24 */
+	0xea6a5a5a, /* 25 */
 };
 
 static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = {
@@ -131,7 +133,7 @@ static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = {
 	 .fcxbtcrpt = 105, .fcxtdma = 3,    .fcxslots = 1, .fcxcysta = 5,
 	 .fcxstep = 3,   .fcxnullsta = 2, .fcxmreg = 2,  .fcxgpiodbg = 1,
 	 .fcxbtver = 1,  .fcxbtscan = 2,  .fcxbtafh = 2, .fcxbtdevinfo = 1,
-	 .fwlrole = 1,   .frptmap = 3,    .fcxctrl = 1,
+	 .fwlrole = 2,   .frptmap = 3,    .fcxctrl = 1,
 	 .info_buf = 1800, .max_role_num = 6,
 	},
 	{RTL8852C, RTW89_FW_VER_CODE(0, 27, 57, 0),
@@ -159,7 +161,7 @@ static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = {
 	 .fcxbtcrpt = 105, .fcxtdma = 3,  .fcxslots = 1, .fcxcysta = 5,
 	 .fcxstep = 3,   .fcxnullsta = 2, .fcxmreg = 2,  .fcxgpiodbg = 1,
 	 .fcxbtver = 1,  .fcxbtscan = 2,  .fcxbtafh = 2, .fcxbtdevinfo = 1,
-	 .fwlrole = 1,   .frptmap = 3,    .fcxctrl = 1,
+	 .fwlrole = 2,   .frptmap = 3,    .fcxctrl = 1,
 	 .info_buf = 1800, .max_role_num = 6,
 	},
 	{RTL8852B, RTW89_FW_VER_CODE(0, 29, 14, 0),
@@ -246,6 +248,11 @@ struct rtw89_btc_btf_set_mon_reg {
 	struct rtw89_btc_fbtc_mreg regs[] __counted_by(reg_num);
 } __packed;
 
+struct _wl_rinfo_now {
+	u8 link_mode;
+	u32 dbcc_2g_phy: 2;
+};
+
 enum btc_btf_set_cx_policy {
 	CXPOLICY_TDMA = 0x0,
 	CXPOLICY_SLOT = 0x1,
@@ -262,6 +269,8 @@ enum btc_b2w_scoreboard {
 	BTC_BSCB_RFK_RUN = BIT(5),
 	BTC_BSCB_RFK_REQ = BIT(6),
 	BTC_BSCB_LPS = BIT(7),
+	BTC_BSCB_BT_LNAB0 = BIT(8),
+	BTC_BSCB_BT_LNAB1 = BIT(10),
 	BTC_BSCB_WLRFK = BIT(11),
 	BTC_BSCB_BT_HILNA = BIT(13),
 	BTC_BSCB_BT_CONNECT = BIT(16),
@@ -405,11 +414,14 @@ enum btc_cx_poicy_type {
 	/* TDMA Fix slot-8: W1:B1 = user-define */
 	BTC_CXP_FIX_TDW1B1 = (BTC_CXP_FIX << 8) | 8,
 
-	/* TDMA Fix slot-9: W1:B1 = 40:20 */
-	BTC_CXP_FIX_TD4020 = (BTC_CXP_FIX << 8) | 9,
-
 	/* TDMA Fix slot-9: W1:B1 = 40:10 */
-	BTC_CXP_FIX_TD4010ISO = (BTC_CXP_FIX << 8) | 10,
+	BTC_CXP_FIX_TD4010ISO = (BTC_CXP_FIX << 8) | 9,
+
+	/* TDMA Fix slot-10: W1:B1 = 40:10 */
+	BTC_CXP_FIX_TD4010ISO_DL = (BTC_CXP_FIX << 8) | 10,
+
+	/* TDMA Fix slot-11: W1:B1 = 40:10 */
+	BTC_CXP_FIX_TD4010ISO_UL = (BTC_CXP_FIX << 8) | 11,
 
 	/* PS-TDMA Fix slot-0: W1:B1 = 30:30 */
 	BTC_CXP_PFIX_TD3030 = (BTC_CXP_PFIX << 8) | 0,
@@ -710,7 +722,8 @@ static void _reset_btc_var(struct rtw89_dev *rtwdev, u8 type)
 
 	if (type & BTC_RESET_CX)
 		memset(cx, 0, sizeof(*cx));
-	else if (type & BTC_RESET_BTINFO) /* only for BT enable */
+
+	if (type & BTC_RESET_BTINFO) /* only for BT enable */
 		memset(bt, 0, sizeof(*bt));
 
 	if (type & BTC_RESET_CTRL) {
@@ -739,12 +752,115 @@ static void _reset_btc_var(struct rtw89_dev *rtwdev, u8 type)
 		btc->dm.coex_info_map = BTC_COEX_INFO_ALL;
 		btc->dm.wl_tx_limit.tx_time = BTC_MAX_TX_TIME_DEF;
 		btc->dm.wl_tx_limit.tx_retry = BTC_MAX_TX_RETRY_DEF;
+		btc->dm.wl_pre_agc_rb = BTC_PREAGC_NOTFOUND;
+		btc->dm.wl_btg_rx_rb = BTC_BTGCTRL_BB_GNT_NOTFOUND;
 	}
 
 	if (type & BTC_RESET_MDINFO)
 		memset(&btc->mdinfo, 0, sizeof(btc->mdinfo));
 }
 
+static u8 _search_reg_index(struct rtw89_dev *rtwdev, u8 mreg_num, u16 reg_type, u32 target)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	u8 i;
+
+	for (i = 0; i < mreg_num; i++)
+		if (le16_to_cpu(chip->mon_reg[i].type) == reg_type &&
+		    le32_to_cpu(chip->mon_reg[i].offset) == target) {
+			return i;
+	}
+	return BTC_REG_NOTFOUND;
+}
+
+static void _get_reg_status(struct rtw89_dev *rtwdev, u8 type, u8 *val)
+{
+	struct rtw89_btc *btc = &rtwdev->btc;
+	const struct rtw89_btc_ver *ver = btc->ver;
+	struct rtw89_btc_module *md = &btc->mdinfo;
+	union rtw89_btc_fbtc_mreg_val *pmreg;
+	u32 pre_agc_addr = R_BTC_BB_PRE_AGC_S1;
+	u32 reg_val;
+	u8 idx;
+
+	if (md->ant.btg_pos == RF_PATH_A)
+		pre_agc_addr = R_BTC_BB_PRE_AGC_S0;
+
+	switch (type) {
+	case BTC_CSTATUS_TXDIV_POS:
+		if (md->switch_type == BTC_SWITCH_INTERNAL)
+			*val = BTC_ANT_DIV_MAIN;
+		break;
+	case BTC_CSTATUS_RXDIV_POS:
+		if (md->switch_type == BTC_SWITCH_INTERNAL)
+			*val = BTC_ANT_DIV_MAIN;
+		break;
+	case BTC_CSTATUS_BB_GNT_MUX:
+		reg_val = rtw89_phy_read32(rtwdev, R_BTC_BB_BTG_RX);
+		*val = !(reg_val & B_BTC_BB_GNT_MUX);
+		break;
+	case BTC_CSTATUS_BB_GNT_MUX_MON:
+		if (!btc->fwinfo.rpt_fbtc_mregval.cinfo.valid)
+			return;
+
+		pmreg = &btc->fwinfo.rpt_fbtc_mregval.finfo;
+		if (ver->fcxmreg == 1) {
+			idx = _search_reg_index(rtwdev, pmreg->v1.reg_num,
+						REG_BB, R_BTC_BB_BTG_RX);
+			if (idx == BTC_REG_NOTFOUND) {
+				*val = BTC_BTGCTRL_BB_GNT_NOTFOUND;
+			} else {
+				reg_val = le32_to_cpu(pmreg->v1.mreg_val[idx]);
+				*val = !(reg_val & B_BTC_BB_GNT_MUX);
+			}
+		} else if (ver->fcxmreg == 2) {
+			idx = _search_reg_index(rtwdev, pmreg->v2.reg_num,
+						REG_BB, R_BTC_BB_BTG_RX);
+			if (idx == BTC_REG_NOTFOUND) {
+				*val = BTC_BTGCTRL_BB_GNT_NOTFOUND;
+			} else {
+				reg_val = le32_to_cpu(pmreg->v2.mreg_val[idx]);
+				*val = !(reg_val & B_BTC_BB_GNT_MUX);
+			}
+		}
+		break;
+	case BTC_CSTATUS_BB_PRE_AGC:
+		reg_val = rtw89_phy_read32(rtwdev, pre_agc_addr);
+		reg_val &= B_BTC_BB_PRE_AGC_MASK;
+		*val = (reg_val == B_BTC_BB_PRE_AGC_VAL);
+		break;
+	case BTC_CSTATUS_BB_PRE_AGC_MON:
+		if (!btc->fwinfo.rpt_fbtc_mregval.cinfo.valid)
+			return;
+
+		pmreg = &btc->fwinfo.rpt_fbtc_mregval.finfo;
+		if (ver->fcxmreg == 1) {
+			idx = _search_reg_index(rtwdev, pmreg->v1.reg_num,
+						REG_BB, pre_agc_addr);
+			if (idx == BTC_REG_NOTFOUND) {
+				*val = BTC_PREAGC_NOTFOUND;
+			} else {
+				reg_val = le32_to_cpu(pmreg->v1.mreg_val[idx]) &
+					  B_BTC_BB_PRE_AGC_MASK;
+				*val = (reg_val == B_BTC_BB_PRE_AGC_VAL);
+			}
+		} else if (ver->fcxmreg == 2) {
+			idx = _search_reg_index(rtwdev, pmreg->v2.reg_num,
+						REG_BB, pre_agc_addr);
+			if (idx == BTC_REG_NOTFOUND) {
+				*val = BTC_PREAGC_NOTFOUND;
+			} else {
+				reg_val = le32_to_cpu(pmreg->v2.mreg_val[idx]) &
+					  B_BTC_BB_PRE_AGC_MASK;
+				*val = (reg_val == B_BTC_BB_PRE_AGC_VAL);
+			}
+		}
+		break;
+	default:
+		break;
+	}
+}
+
 #define BTC_RPT_HDR_SIZE 3
 #define BTC_CHK_WLSLOT_DRIFT_MAX 15
 #define BTC_CHK_BTSLOT_DRIFT_MAX 15
@@ -1003,7 +1119,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 	u16 wl_slot_set = 0, wl_slot_real = 0;
 	u32 trace_step = btc->ctrl.trace_step, rpt_len = 0, diff_t = 0;
 	u32 cnt_leak_slot, bt_slot_real, bt_slot_set, cnt_rx_imr;
-	u8 i;
+	u8 i, val = 0;
 
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,
 		    "[BTC], %s(): index:%d\n",
@@ -1508,6 +1624,19 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
 			goto err;
 		}
 		break;
+	case BTC_RPT_TYPE_MREG:
+		_get_reg_status(rtwdev, BTC_CSTATUS_BB_GNT_MUX_MON, &val);
+		if (dm->wl_btg_rx == BTC_BTGCTRL_BB_GNT_FWCTRL)
+			dm->wl_btg_rx_rb = BTC_BTGCTRL_BB_GNT_FWCTRL;
+		else
+			dm->wl_btg_rx_rb = val;
+
+		_get_reg_status(rtwdev, BTC_CSTATUS_BB_PRE_AGC_MON, &val);
+		if (dm->wl_pre_agc == BTC_PREAGC_BB_FWCTRL)
+			dm->wl_pre_agc_rb = BTC_PREAGC_BB_FWCTRL;
+		else
+			dm->wl_pre_agc_rb = val;
+		break;
 	case BTC_RPT_TYPE_BT_VER:
 	case BTC_RPT_TYPE_BT_SCAN:
 	case BTC_RPT_TYPE_BT_AFH:
@@ -1576,13 +1705,13 @@ static void _append_tdma(struct rtw89_dev *rtwdev)
 	if (ver->fcxtdma == 1) {
 		v = (struct rtw89_btc_fbtc_tdma *)&tlv->val[0];
 		tlv->len = sizeof(*v);
-		memcpy(v, &dm->tdma, sizeof(*v));
+		*v = dm->tdma;
 		btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v);
 	} else {
 		tlv->len = sizeof(*v3);
 		v3 = (struct rtw89_btc_fbtc_tdma_v3 *)&tlv->val[0];
 		v3->fver = ver->fcxtdma;
-		memcpy(&v3->tdma, &dm->tdma, sizeof(v3->tdma));
+		v3->tdma = dm->tdma;
 		btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v3);
 	}
 
@@ -2155,8 +2284,9 @@ static void _set_bt_rx_gain(struct rtw89_dev *rtwdev, u8 level)
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
 
-	if (bt->rf_para.rx_gain_freerun == level ||
-	    level > BTC_BT_RX_NORMAL_LVL)
+	if ((bt->rf_para.rx_gain_freerun == level ||
+	     level > BTC_BT_RX_NORMAL_LVL) &&
+	    (!rtwdev->chip->scbd || bt->lna_constrain == level))
 		return;
 
 	bt->rf_para.rx_gain_freerun = level;
@@ -2171,32 +2301,59 @@ static void _set_bt_rx_gain(struct rtw89_dev *rtwdev, u8 level)
 	else
 		_write_scbd(rtwdev, BTC_WSCB_RXGAIN, true);
 
-	_send_fw_cmd(rtwdev, BTFC_SET, SET_BT_LNA_CONSTRAIN, &level, 1);
+	_send_fw_cmd(rtwdev, BTFC_SET, SET_BT_LNA_CONSTRAIN, &level, sizeof(level));
 }
 
 static void _set_rf_trx_para(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_btc *btc = &rtwdev->btc;
+	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_dm *dm = &btc->dm;
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
 	struct rtw89_btc_bt_link_info *b = &bt->link_info;
+	struct rtw89_btc_wl_smap *wl_smap = &wl->status.map;
 	struct rtw89_btc_rf_trx_para para;
 	u32 wl_stb_chg = 0;
-	u8 level_id = 0;
+	u8 level_id = 0, link_mode = 0, i, dbcc_2g_phy = 0;
 
-	if (!dm->freerun) {
-		/* fix LNA2 = level-5 for BT ACI issue at BTG */
+	if (ver->fwlrole == 0) {
+		link_mode = wl->role_info.link_mode;
+		for (i = 0; i < RTW89_PHY_MAX; i++) {
+			if (wl->dbcc_info.real_band[i] == RTW89_BAND_2G)
+				dbcc_2g_phy = i;
+		}
+	} else if (ver->fwlrole == 1) {
+		link_mode = wl->role_info_v1.link_mode;
+		dbcc_2g_phy = wl->role_info_v1.dbcc_2g_phy;
+	} else if (ver->fwlrole == 2) {
+		link_mode = wl->role_info_v2.link_mode;
+		dbcc_2g_phy = wl->role_info_v2.dbcc_2g_phy;
+	}
+
+	/* decide trx_para_level */
+	if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+		/* fix LNA2 + TIA gain not change by GNT_BT */
 		if ((btc->dm.wl_btg_rx && b->profile_cnt.now != 0) ||
 		    dm->bt_only == 1)
-			dm->trx_para_level = 1;
+			dm->trx_para_level = 1; /* for better BT ACI issue */
 		else
 			dm->trx_para_level = 0;
+	} else { /* non-shared antenna  */
+		dm->trx_para_level = 5;
+		/* modify trx_para if WK 2.4G-STA-DL + bt link */
+		if (b->profile_cnt.now != 0 &&
+		    link_mode == BTC_WLINK_2G_STA &&
+		    wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) { /* uplink */
+			if (wl->rssi_level == 4 && bt->rssi_level > 2)
+				dm->trx_para_level = 6;
+			else if (wl->rssi_level == 3 && bt->rssi_level > 3)
+				dm->trx_para_level = 7;
+		}
 	}
 
-	level_id = (u8)dm->trx_para_level;
-
+	level_id = dm->trx_para_level;
 	if (level_id >= chip->rf_para_dlink_num ||
 	    level_id >= chip->rf_para_ulink_num) {
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -2210,25 +2367,26 @@ static void _set_rf_trx_para(struct rtw89_dev *rtwdev)
 	else
 		para = chip->rf_para_dlink[level_id];
 
-	if (para.wl_tx_power != RTW89_BTC_WL_DEF_TX_PWR)
-		rtw89_debug(rtwdev, RTW89_DBG_BTC,
-			    "[BTC], %s(): wl_tx_power=%d\n",
-			    __func__, para.wl_tx_power);
-	_set_wl_tx_power(rtwdev, para.wl_tx_power);
-	_set_wl_rx_gain(rtwdev, para.wl_rx_gain);
-	_set_bt_tx_power(rtwdev, para.bt_tx_power);
-	_set_bt_rx_gain(rtwdev, para.bt_rx_gain);
-
-	if (bt->enable.now == 0 || wl->status.map.rf_off == 1 ||
-	    wl->status.map.lps == BTC_LPS_RF_OFF)
+	if (dm->fddt_train) {
+		_set_wl_rx_gain(rtwdev, 1);
+		_write_scbd(rtwdev, BTC_WSCB_RXGAIN, true);
+	} else {
+		_set_wl_tx_power(rtwdev, para.wl_tx_power);
+		_set_wl_rx_gain(rtwdev, para.wl_rx_gain);
+		_set_bt_tx_power(rtwdev, para.bt_tx_power);
+		_set_bt_rx_gain(rtwdev, para.bt_rx_gain);
+	}
+
+	if (!bt->enable.now || dm->wl_only || wl_smap->rf_off ||
+	    wl_smap->lps == BTC_LPS_RF_OFF ||
+	    link_mode == BTC_WLINK_5G ||
+	    link_mode == BTC_WLINK_NOLINK ||
+	    (rtwdev->dbcc_en && dbcc_2g_phy != RTW89_PHY_1))
 		wl_stb_chg = 0;
 	else
 		wl_stb_chg = 1;
 
 	if (wl_stb_chg != dm->wl_stb_chg) {
-		rtw89_debug(rtwdev, RTW89_DBG_BTC,
-			    "[BTC], %s(): wl_stb_chg=%d\n",
-			    __func__, wl_stb_chg);
 		dm->wl_stb_chg = wl_stb_chg;
 		chip->ops->btc_wl_s1_standby(rtwdev, dm->wl_stb_chg);
 	}
@@ -2661,9 +2819,17 @@ void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type)
 			_slot_set(btc, CXST_W1, 40, tbl_w1, SLOT_ISO);
 			_slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX);
 			break;
-		case BTC_CXP_FIX_TD4020:
-			_slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_MIX);
-			_slot_set(btc, CXST_B1, 20, tbl_b1, SLOT_MIX);
+		case BTC_CXP_FIX_TD4010ISO:
+			_slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_ISO);
+			_slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX);
+			break;
+		case BTC_CXP_FIX_TD4010ISO_DL:
+			_slot_set(btc, CXST_W1, 40, cxtbl[25], SLOT_ISO);
+			_slot_set(btc, CXST_B1, 10, cxtbl[25], SLOT_ISO);
+			break;
+		case BTC_CXP_FIX_TD4010ISO_UL:
+			_slot_set(btc, CXST_W1, 40, cxtbl[20], SLOT_ISO);
+			_slot_set(btc, CXST_B1, 10, cxtbl[25], SLOT_MIX);
 			break;
 		case BTC_CXP_FIX_TD7010:
 			_slot_set(btc, CXST_W1, 70, tbl_w1, SLOT_ISO);
@@ -3002,9 +3168,13 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
 			_slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_ISO);
 			_slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX);
 			break;
-		case BTC_CXP_FIX_TD4020:
-			_slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_MIX);
-			_slot_set(btc, CXST_B1, 20, tbl_b1, SLOT_MIX);
+		case BTC_CXP_FIX_TD4010ISO_DL:
+			_slot_set(btc, CXST_W1, 40, cxtbl[25], SLOT_ISO);
+			_slot_set(btc, CXST_B1, 10, cxtbl[25], SLOT_ISO);
+			break;
+		case BTC_CXP_FIX_TD4010ISO_UL:
+			_slot_set(btc, CXST_W1, 40, cxtbl[20], SLOT_ISO);
+			_slot_set(btc, CXST_B1, 10, cxtbl[25], SLOT_MIX);
 			break;
 		case BTC_CXP_FIX_TD7010:
 			_slot_set(btc, CXST_W1, 70, tbl_w1, SLOT_ISO);
@@ -3381,17 +3551,32 @@ static void _action_wl_init(struct rtw89_dev *rtwdev)
 	_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_INIT);
 }
 
-static void _action_wl_off(struct rtw89_dev *rtwdev)
+static void _action_wl_off(struct rtw89_dev *rtwdev, u8 mode)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 
 	rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): !!\n", __func__);
 
-	if (wl->status.map.rf_off || btc->dm.bt_only)
+	if (wl->status.map.rf_off || btc->dm.bt_only) {
 		_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_WOFF);
+	} else if (wl->status.map.lps == BTC_LPS_RF_ON) {
+		if (wl->role_info.link_mode == BTC_WLINK_5G)
+			_set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_W5G);
+		else
+			_set_ant(rtwdev, FC_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
+	}
 
-	_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_OFF);
+	if (mode == BTC_WLINK_5G) {
+		_set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_OFF);
+	} else if (wl->status.map.lps == BTC_LPS_RF_ON) {
+		if (btc->cx.bt.link_info.a2dp_desc.active)
+			_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_OFF);
+		else
+			_set_policy(rtwdev, BTC_CXP_OFF_BWB1, BTC_ACT_WL_OFF);
+	} else {
+		_set_policy(rtwdev, BTC_CXP_OFF_BT, BTC_ACT_WL_OFF);
+	}
 }
 
 static void _action_freerun(struct rtw89_dev *rtwdev)
@@ -3426,31 +3611,25 @@ static void _action_bt_idle(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
 	struct rtw89_btc_bt_link_info *b = &btc->cx.bt.link_info;
+	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 
 	_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
 
 	if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
 		switch (btc->cx.state_map) {
 		case BTC_WBUSY_BNOSCAN: /*wl-busy + bt idle*/
-			if (b->profile_cnt.now > 0)
-				_set_policy(rtwdev, BTC_CXP_FIX_TD4010,
-					    BTC_ACT_BT_IDLE);
+		case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-idle */
+			if (b->status.map.connect)
+				_set_policy(rtwdev, BTC_CXP_FIX_TD4010, BTC_ACT_BT_IDLE);
+			else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_DL))
+				_set_policy(rtwdev, BTC_CXP_FIX_TD4010ISO_DL, BTC_ACT_BT_IDLE);
 			else
-				_set_policy(rtwdev, BTC_CXP_FIX_TD4020,
-					    BTC_ACT_BT_IDLE);
+				_set_policy(rtwdev, BTC_CXP_FIX_TD4010ISO_UL, BTC_ACT_BT_IDLE);
 			break;
 		case BTC_WBUSY_BSCAN: /*wl-busy + bt-inq */
 			_set_policy(rtwdev, BTC_CXP_PFIX_TD5050,
 				    BTC_ACT_BT_IDLE);
 			break;
-		case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-idle */
-			if (b->profile_cnt.now > 0)
-				_set_policy(rtwdev, BTC_CXP_FIX_TD4010,
-					    BTC_ACT_BT_IDLE);
-			else
-				_set_policy(rtwdev, BTC_CXP_FIX_TD4020,
-					    BTC_ACT_BT_IDLE);
-			break;
 		case BTC_WSCAN_BSCAN: /* wl-scan + bt-inq */
 			_set_policy(rtwdev, BTC_CXP_FIX_TD5050,
 				    BTC_ACT_BT_IDLE);
@@ -3617,7 +3796,7 @@ static void _action_bt_pan(struct rtw89_dev *rtwdev)
 		_set_policy(rtwdev, BTC_CXP_FIX_TD3060, BTC_ACT_BT_PAN);
 		break;
 	case BTC_WLINKING: /* wl-connecting + bt-PAN */
-		_set_policy(rtwdev, BTC_CXP_FIX_TD4020, BTC_ACT_BT_PAN);
+		_set_policy(rtwdev, BTC_CXP_FIX_TD4010ISO, BTC_ACT_BT_PAN);
 		break;
 	case BTC_WIDLE: /* wl-idle + bt-pan */
 		_set_policy(rtwdev, BTC_CXP_PFIX_TD2080, BTC_ACT_BT_PAN);
@@ -3798,46 +3977,134 @@ static void _action_wl_rfk(struct rtw89_dev *rtwdev)
 static void _set_btg_ctrl(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_btc *btc = &rtwdev->btc;
-	const struct rtw89_btc_ver *ver = btc->ver;
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
-	struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info;
 	struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1;
 	struct rtw89_btc_wl_role_info_v2 *wl_rinfo_v2 = &wl->role_info_v2;
+	struct rtw89_btc_wl_role_info *wl_rinfo_v0 = &wl->role_info;
 	struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
-	bool is_btg;
-	u8 mode;
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_btc_ver *ver = btc->ver;
+	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+	struct rtw89_btc_dm *dm = &btc->dm;
+	struct _wl_rinfo_now wl_rinfo;
+	u32 run_reason = btc->dm.run_reason;
+	u32 is_btg;
+	u8 i, val;
 
 	if (btc->ctrl.manual)
 		return;
 
 	if (ver->fwlrole == 0)
-		mode = wl_rinfo->link_mode;
+		wl_rinfo.link_mode = wl_rinfo_v0->link_mode;
 	else if (ver->fwlrole == 1)
-		mode = wl_rinfo_v1->link_mode;
+		wl_rinfo.link_mode = wl_rinfo_v1->link_mode;
 	else if (ver->fwlrole == 2)
-		mode = wl_rinfo_v2->link_mode;
+		wl_rinfo.link_mode = wl_rinfo_v2->link_mode;
 	else
 		return;
 
-	/* notify halbb ignore GNT_BT or not for WL BB Rx-AGC control */
-	if (mode == BTC_WLINK_5G) /* always 0 if 5G */
-		is_btg = false;
-	else if (mode == BTC_WLINK_25G_DBCC &&
-		 wl_dinfo->real_band[RTW89_PHY_1] != RTW89_BAND_2G)
-		is_btg = false;
+	if (rtwdev->dbcc_en) {
+		if (ver->fwlrole == 0) {
+			for (i = 0; i < RTW89_PHY_MAX; i++) {
+				if (wl_dinfo->real_band[i] == RTW89_BAND_2G)
+					wl_rinfo.dbcc_2g_phy = i;
+			}
+		} else if (ver->fwlrole == 1) {
+			wl_rinfo.dbcc_2g_phy = wl_rinfo_v1->dbcc_2g_phy;
+		} else if (ver->fwlrole == 2) {
+			wl_rinfo.dbcc_2g_phy = wl_rinfo_v2->dbcc_2g_phy;
+		} else {
+			return;
+		}
+	}
+
+	if (wl_rinfo.link_mode == BTC_WLINK_25G_MCC)
+		is_btg = BTC_BTGCTRL_BB_GNT_FWCTRL;
+	else if (!(bt->run_patch_code && bt->enable.now))
+		is_btg = BTC_BTGCTRL_DISABLE;
+	else if (wl_rinfo.link_mode == BTC_WLINK_5G)
+		is_btg = BTC_BTGCTRL_DISABLE;
+	else if (dm->freerun)
+		is_btg = BTC_BTGCTRL_DISABLE;
+	else if (rtwdev->dbcc_en && wl_rinfo.dbcc_2g_phy != RTW89_PHY_1)
+		is_btg = BTC_BTGCTRL_DISABLE;
 	else
-		is_btg = true;
+		is_btg = BTC_BTGCTRL_ENABLE;
 
-	if (btc->dm.run_reason != BTC_RSN_NTFY_INIT &&
-	    is_btg == btc->dm.wl_btg_rx)
-		return;
+	if (dm->wl_btg_rx_rb != dm->wl_btg_rx &&
+	    dm->wl_btg_rx_rb != BTC_BTGCTRL_BB_GNT_NOTFOUND) {
+		_get_reg_status(rtwdev, BTC_CSTATUS_BB_GNT_MUX, &val);
+		dm->wl_btg_rx_rb = val;
+	}
 
-	btc->dm.wl_btg_rx = is_btg;
+	if (run_reason == BTC_RSN_NTFY_INIT ||
+	    run_reason == BTC_RSN_NTFY_SWBAND ||
+	    dm->wl_btg_rx_rb != dm->wl_btg_rx ||
+	    is_btg != dm->wl_btg_rx) {
+
+		dm->wl_btg_rx = is_btg;
+
+		if (is_btg > BTC_BTGCTRL_ENABLE)
+			return;
 
-	if (mode == BTC_WLINK_25G_MCC)
+		chip->ops->ctrl_btg_bt_rx(rtwdev, is_btg, RTW89_PHY_0);
+	}
+}
+
+static void _set_wl_preagc_ctrl(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_btc *btc = &rtwdev->btc;
+	struct rtw89_btc_bt_link_info *bt_linfo = &btc->cx.bt.link_info;
+	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
+	struct rtw89_btc_wl_role_info_v2 *wl_rinfo = &wl->role_info_v2;
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_btc_ver *ver = btc->ver;
+	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+	struct rtw89_btc_dm *dm = &btc->dm;
+	u8 is_preagc, val;
+
+	if (btc->ctrl.manual)
 		return;
 
-	rtw89_ctrl_btg_bt_rx(rtwdev, is_btg, RTW89_PHY_0);
+	if (wl_rinfo->link_mode == BTC_WLINK_25G_MCC)
+		is_preagc = BTC_PREAGC_BB_FWCTRL;
+	else if (!(bt->run_patch_code && bt->enable.now))
+		is_preagc = BTC_PREAGC_DISABLE;
+	else if (wl_rinfo->link_mode == BTC_WLINK_5G)
+		is_preagc = BTC_PREAGC_DISABLE;
+	else if (wl_rinfo->link_mode == BTC_WLINK_NOLINK ||
+		 btc->cx.bt.link_info.profile_cnt.now == 0)
+		is_preagc = BTC_PREAGC_DISABLE;
+	else if (dm->tdma_now.type != CXTDMA_OFF &&
+		 !bt_linfo->hfp_desc.exist &&
+		 !bt_linfo->hid_desc.exist &&
+		 dm->fddt_train == BTC_FDDT_DISABLE)
+		is_preagc = BTC_PREAGC_DISABLE;
+	else if (ver->fwlrole == 2 && wl_rinfo->dbcc_en &&
+		 wl_rinfo->dbcc_2g_phy != RTW89_PHY_1)
+		is_preagc = BTC_PREAGC_DISABLE;
+	else if (btc->mdinfo.ant.type == BTC_ANT_SHARED)
+		is_preagc = BTC_PREAGC_DISABLE;
+	else
+		is_preagc = BTC_PREAGC_ENABLE;
+
+	if (dm->wl_pre_agc_rb != dm->wl_pre_agc &&
+	    dm->wl_pre_agc_rb != BTC_PREAGC_NOTFOUND) {
+		_get_reg_status(rtwdev, BTC_CSTATUS_BB_PRE_AGC, &val);
+		dm->wl_pre_agc_rb = val;
+	}
+
+	if ((wl->coex_mode == BTC_MODE_NORMAL &&
+	     (dm->run_reason == BTC_RSN_NTFY_INIT ||
+	      dm->run_reason == BTC_RSN_NTFY_SWBAND ||
+	      dm->wl_pre_agc_rb != dm->wl_pre_agc)) ||
+	    is_preagc != dm->wl_pre_agc) {
+		dm->wl_pre_agc = is_preagc;
+
+		if (is_preagc > BTC_PREAGC_ENABLE)
+			return;
+		chip->ops->ctrl_nbtg_bt_tx(rtwdev, dm->wl_pre_agc, RTW89_PHY_0);
+	}
 }
 
 struct rtw89_txtime_data {
@@ -4024,6 +4291,7 @@ static void _action_common(struct rtw89_dev *rtwdev)
 	struct rtw89_btc_wl_info *wl = &btc->cx.wl;
 
 	_set_btg_ctrl(rtwdev);
+	_set_wl_preagc_ctrl(rtwdev);
 	_set_wl_tx_limit(rtwdev);
 	_set_bt_afh_info(rtwdev);
 	_set_bt_rx_agc(rtwdev);
@@ -5008,8 +5276,7 @@ static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update)
 		return;
 	}
 
-	if (!(val & BTC_BSCB_ON) ||
-	    btc->dm.cnt_dm[BTC_DCNT_BTCNT_HANG] >= BTC_CHK_HANG_MAX)
+	if (!(val & BTC_BSCB_ON))
 		bt->enable.now = 0;
 	else
 		bt->enable.now = 1;
@@ -5035,6 +5302,9 @@ static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update)
 	bt->btg_type = val & BTC_BSCB_BT_S1 ? BTC_BT_BTG : BTC_BT_ALONE;
 	bt->link_info.a2dp_desc.exist = !!(val & BTC_BSCB_A2DP_ACT);
 
+	bt->lna_constrain = !!(val & BTC_BSCB_BT_LNAB0) +
+			    !!(val & BTC_BSCB_BT_LNAB1) * 2 + 4;
+
 	/* if rfk run 1->0 */
 	if (bt->rfk_info.map.run && !(val & BTC_BSCB_RFK_RUN))
 		status_change = true;
@@ -5128,17 +5398,28 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
 	}
 
 	if (wl->status.map.rf_off_pre == wl->status.map.rf_off &&
-	    wl->status.map.lps_pre == wl->status.map.lps &&
-	    (reason == BTC_RSN_NTFY_POWEROFF ||
-	    reason == BTC_RSN_NTFY_RADIO_STATE)) {
-		rtw89_debug(rtwdev, RTW89_DBG_BTC,
-			    "[BTC], %s(): return for WL rf off state no change!!\n",
-			    __func__);
-		return;
+	    wl->status.map.lps_pre == wl->status.map.lps) {
+		if (reason == BTC_RSN_NTFY_POWEROFF ||
+		    reason == BTC_RSN_NTFY_RADIO_STATE) {
+			rtw89_debug(rtwdev, RTW89_DBG_BTC,
+				    "[BTC], %s(): return for WL rf off state no change!!\n",
+				    __func__);
+			return;
+		}
+		if (wl->status.map.rf_off == 1 ||
+		    wl->status.map.lps == BTC_LPS_RF_OFF) {
+			rtw89_debug(rtwdev, RTW89_DBG_BTC,
+				    "[BTC], %s(): return for WL rf off state!!\n",
+				    __func__);
+			return;
+		}
 	}
 
+	dm->freerun = false;
 	dm->cnt_dm[BTC_DCNT_RUN]++;
 	dm->fddt_train = BTC_FDDT_DISABLE;
+	btc->ctrl.igno_bt = false;
+	bt->scan_rx_low_pri = false;
 
 	if (btc->ctrl.always_freerun) {
 		_action_freerun(rtwdev);
@@ -5153,15 +5434,11 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
 	}
 
 	if (wl->status.map.rf_off || wl->status.map.lps || dm->bt_only) {
-		_action_wl_off(rtwdev);
+		_action_wl_off(rtwdev, mode);
 		btc->ctrl.igno_bt = true;
 		goto exit;
 	}
 
-	btc->ctrl.igno_bt = false;
-	dm->freerun = false;
-	bt->scan_rx_low_pri = false;
-
 	if (reason == BTC_RSN_NTFY_INIT) {
 		_action_wl_init(rtwdev);
 		goto exit;
@@ -5186,12 +5463,14 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
 		if (mode == BTC_WLINK_NOLINK || mode == BTC_WLINK_2G_STA ||
 		    mode == BTC_WLINK_5G) {
 			_action_wl_scan(rtwdev);
+			bt->scan_rx_low_pri = false;
 			goto exit;
 		}
 	}
 
 	if (wl->status.map.scan) {
 		_action_wl_scan(rtwdev);
+		bt->scan_rx_low_pri = false;
 		goto exit;
 	}
 
@@ -5308,6 +5587,7 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,
 		    "[BTC], %s(): mode=%d\n", __func__, mode);
 
+	wl->coex_mode = mode;
 	dm->cnt_notify[BTC_NCNT_INIT_COEX]++;
 	dm->wl_only = mode == BTC_MODE_WL ? 1 : 0;
 	dm->bt_only = mode == BTC_MODE_BT ? 1 : 0;
@@ -5352,6 +5632,10 @@ void rtw89_btc_ntfy_scan_start(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band)
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,
 		    "[BTC], %s(): phy_idx=%d, band=%d\n",
 		    __func__, phy_idx, band);
+
+	if (phy_idx >= RTW89_PHY_MAX)
+		return;
+
 	btc->dm.cnt_notify[BTC_NCNT_SCAN_START]++;
 	wl->status.map.scan = true;
 	wl->scan_info.band[phy_idx] = band;
@@ -5396,6 +5680,10 @@ void rtw89_btc_ntfy_switch_band(struct rtw89_dev *rtwdev, u8 phy_idx, u8 band)
 	rtw89_debug(rtwdev, RTW89_DBG_BTC,
 		    "[BTC], %s(): phy_idx=%d, band=%d\n",
 		    __func__, phy_idx, band);
+
+	if (phy_idx >= RTW89_PHY_MAX)
+		return;
+
 	btc->dm.cnt_notify[BTC_NCNT_SWITCH_BAND]++;
 
 	wl->scan_info.band[phy_idx] = band;
@@ -5517,6 +5805,37 @@ void rtw89_btc_ntfy_icmp_packet_work(struct work_struct *work)
 	mutex_unlock(&rtwdev->mutex);
 }
 
+static u8 _update_bt_rssi_level(struct rtw89_dev *rtwdev, u8 rssi)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_btc *btc = &rtwdev->btc;
+	struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+	u8 *rssi_st, rssi_th, rssi_level = 0;
+	u8 i;
+
+	/* for rssi locate in which {40, 36, 31, 28}
+	 * if rssi >= 40% (-60dBm) --> rssi_level = 4
+	 * if 36% <= rssi < 40%    --> rssi_level = 3
+	 * if 31% <= rssi < 36%    --> rssi_level = 2
+	 * if 28% <= rssi < 31%    --> rssi_level = 1
+	 * if rssi < 28%           --> rssi_level = 0
+	 */
+
+	/* check if rssi across bt_rssi_thres boundary */
+	for (i = 0; i < BTC_BT_RSSI_THMAX; i++) {
+		rssi_th = chip->bt_rssi_thres[i];
+		rssi_st = &bt->link_info.rssi_state[i];
+
+		*rssi_st = _update_rssi_state(rtwdev, *rssi_st, rssi, rssi_th);
+
+		if (BTC_RSSI_HIGH(*rssi_st)) {
+			rssi_level = BTC_BT_RSSI_THMAX - i;
+			break;
+		}
+	}
+	return rssi_level;
+}
+
 #define BT_PROFILE_PROTOCOL_MASK GENMASK(7, 4)
 
 static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len)
@@ -5592,7 +5911,8 @@ static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len)
 	btinfo.val = bt->raw_info[BTC_BTINFO_H0];
 	/* raw val is dBm unit, translate from -100~ 0dBm to 0~100%*/
 	b->rssi = chip->ops->btc_get_bt_rssi(rtwdev, btinfo.hb0.rssi);
-	btc->dm.trx_info.bt_rssi = b->rssi;
+	bt->rssi_level = _update_bt_rssi_level(rtwdev, b->rssi);
+	btc->dm.trx_info.bt_rssi = bt->rssi_level;
 
 	/* parse raw info high-Byte1 */
 	btinfo.val = bt->raw_info[BTC_BTINFO_H1];
@@ -5796,22 +6116,22 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta
 		chip->ops->btc_init_cfg(rtwdev);
 	} else {
 		rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_ALL, false);
-		if (rf_state == BTC_RFCTRL_WL_OFF)
+		if (rf_state == BTC_RFCTRL_FW_CTRL)
+			_write_scbd(rtwdev, BTC_WSCB_ACTIVE, false);
+		else if (rf_state == BTC_RFCTRL_WL_OFF)
 			_write_scbd(rtwdev, BTC_WSCB_ALL, false);
-		else if (rf_state == BTC_RFCTRL_LPS_WL_ON &&
-			 wl->status.map.lps_pre != BTC_LPS_OFF)
+		else
+			_write_scbd(rtwdev, BTC_WSCB_ACTIVE, false);
+
+		if (rf_state == BTC_RFCTRL_LPS_WL_ON &&
+		    wl->status.map.lps_pre != BTC_LPS_OFF)
 			_update_bt_scbd(rtwdev, true);
 	}
 
 	btc->dm.cnt_dm[BTC_DCNT_BTCNT_HANG] = 0;
-	if (wl->status.map.lps_pre == BTC_LPS_OFF &&
-	    wl->status.map.lps_pre != wl->status.map.lps)
-		btc->dm.tdma_instant_excute = 1;
-	else
-		btc->dm.tdma_instant_excute = 0;
+	btc->dm.tdma_instant_excute = 1;
 
 	_run_coex(rtwdev, BTC_RSN_NTFY_RADIO_STATE);
-	btc->dm.tdma_instant_excute = 0;
 	wl->status.map.rf_off_pre = wl->status.map.rf_off;
 	wl->status.map.lps_pre = wl->status.map.lps;
 }
@@ -6050,6 +6370,13 @@ static void rtw89_btc_ntfy_wl_sta_iter(void *data, struct ieee80211_sta *sta)
 	dm->trx_info.tx_tp = link_info_t->tx_throughput;
 	dm->trx_info.rx_tp = link_info_t->rx_throughput;
 
+	/* Trigger coex-run if 0x10980 reg-value is diff with coex setup */
+	if ((dm->wl_btg_rx_rb != dm->wl_btg_rx &&
+	     dm->wl_btg_rx_rb != BTC_BTGCTRL_BB_GNT_NOTFOUND) ||
+	     (dm->wl_pre_agc_rb != dm->wl_pre_agc &&
+	      dm->wl_pre_agc_rb != BTC_PREAGC_NOTFOUND))
+		iter_data->is_sta_change = true;
+
 	if (is_sta_change)
 		iter_data->is_sta_change = true;
 
@@ -6435,8 +6762,9 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 		   bt_linfo->pan_desc.active ? "Y" : "N");
 
 	seq_printf(m,
-		   " %-15s : rssi:%ddBm, tx_rate:%dM, %s%s%s",
+		   " %-15s : rssi:%ddBm(lvl:%d), tx_rate:%dM, %s%s%s",
 		   "[link]", bt_linfo->rssi - 100,
+		   bt->rssi_level,
 		   bt_linfo->tx_3m ? 3 : 2,
 		   bt_linfo->status.map.inq_pag ? " inq-page!!" : "",
 		   bt_linfo->status.map.acl_busy ? " acl_busy!!" : "",
@@ -6545,6 +6873,8 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 	case BTC_CXP_ ## e | BTC_POLICY_EXT_BIT: return #e
 #define CASE_BTC_SLOT_STR(e) case CXST_ ## e: return #e
 #define CASE_BTC_EVT_STR(e) case CXEVNT_## e: return #e
+#define CASE_BTC_INIT(e) case BTC_MODE_## e: return #e
+#define CASE_BTC_ANTPATH_STR(e) case BTC_ANT_##e: return #e
 
 static const char *steps_to_str(u16 step)
 {
@@ -6625,8 +6955,9 @@ static const char *steps_to_str(u16 step)
 	CASE_BTC_POLICY_STR(FIX_TD3060);
 	CASE_BTC_POLICY_STR(FIX_TD2080);
 	CASE_BTC_POLICY_STR(FIX_TDW1B1);
-	CASE_BTC_POLICY_STR(FIX_TD4020);
 	CASE_BTC_POLICY_STR(FIX_TD4010ISO);
+	CASE_BTC_POLICY_STR(FIX_TD4010ISO_DL);
+	CASE_BTC_POLICY_STR(FIX_TD4010ISO_UL);
 	CASE_BTC_POLICY_STR(PFIX_TD3030);
 	CASE_BTC_POLICY_STR(PFIX_TD5050);
 	CASE_BTC_POLICY_STR(PFIX_TD2030);
@@ -6719,6 +7050,37 @@ static const char *id_to_evt(u32 id)
 	}
 }
 
+static const char *id_to_mode(u8 id)
+{
+	switch (id) {
+	CASE_BTC_INIT(NORMAL);
+	CASE_BTC_INIT(WL);
+	CASE_BTC_INIT(BT);
+	CASE_BTC_INIT(WLOFF);
+	default:
+		return "unknown";
+	}
+}
+
+static const char *id_to_ant(u32 id)
+{
+	switch (id) {
+	CASE_BTC_ANTPATH_STR(WPOWERON);
+	CASE_BTC_ANTPATH_STR(WINIT);
+	CASE_BTC_ANTPATH_STR(WONLY);
+	CASE_BTC_ANTPATH_STR(WOFF);
+	CASE_BTC_ANTPATH_STR(W2G);
+	CASE_BTC_ANTPATH_STR(W5G);
+	CASE_BTC_ANTPATH_STR(W25G);
+	CASE_BTC_ANTPATH_STR(FREERUN);
+	CASE_BTC_ANTPATH_STR(WRFK);
+	CASE_BTC_ANTPATH_STR(BRFK);
+	CASE_BTC_ANTPATH_STR(MAX);
+	default:
+		return "unknown";
+	}
+}
+
 static
 void seq_print_segment(struct seq_file *m, const char *prefix, u16 *data,
 		       u8 len, u8 seg_len, u8 start_idx, u8 ring_len)
@@ -6773,12 +7135,13 @@ static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m)
 		   (btc->ctrl.manual ? "(Manual)" : "(Auto)"));
 
 	seq_printf(m,
-		   " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%ld, run_cnt:%d\n",
+		   " %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
 		   "[status]",
 		   module->ant.type == BTC_ANT_SHARED ? "shared" : "dedicated",
 		   steps_to_str(dm->run_reason),
 		   steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
-		   FIELD_GET(GENMASK(7, 0), dm->set_ant_path),
+		   id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
+		   id_to_mode(wl->coex_mode),
 		   dm->cnt_dm[BTC_DCNT_RUN]);
 
 	_show_dm_step(rtwdev, m);
@@ -7681,7 +8044,8 @@ static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt
 	struct rtw89_mac_ax_gnt *gnt;
 	u32 val, status;
 
-	if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B) {
+	if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B ||
+	    chip->chip_id == RTL8851B) {
 		rtw89_mac_read_lte(rtwdev, R_AX_LTE_SW_CFG_1, &val);
 		rtw89_mac_read_lte(rtwdev, R_AX_GNT_VAL, &status);
 
@@ -7743,27 +8107,25 @@ static void _show_mreg_v1(struct rtw89_dev *rtwdev, struct seq_file *m)
 		   bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
 		   cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
 
-	/* To avoid I/O if WL LPS or power-off  */
-	if (!wl->status.map.lps && !wl->status.map.rf_off) {
-		btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
+	btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
+	_get_gnt(rtwdev, &gnt_cfg);
+
+	gnt = gnt_cfg.band[0];
+	seq_printf(m,
+		   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
+		   "[gnt_status]",
+		   chip->chip_id == RTL8852C ? "HW" :
+		   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+		   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
+		   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
+
+	gnt = gnt_cfg.band[1];
+	seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
+		   gnt.gnt_wl_sw_en ? "SW" : "HW",
+		   gnt.gnt_wl,
+		   gnt.gnt_bt_sw_en ? "SW" : "HW",
+		   gnt.gnt_bt);
 
-		_get_gnt(rtwdev, &gnt_cfg);
-		gnt = gnt_cfg.band[0];
-		seq_printf(m,
-			   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
-			   "[gnt_status]",
-			   chip->chip_id == RTL8852C ? "HW" :
-			   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
-			   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
-			   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
-
-		gnt = gnt_cfg.band[1];
-		seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
-			   gnt.gnt_wl_sw_en ? "SW" : "HW",
-			   gnt.gnt_wl,
-			   gnt.gnt_bt_sw_en ? "SW" : "HW",
-			   gnt.gnt_bt);
-	}
 	pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
 	if (!pcinfo->valid) {
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -7847,27 +8209,25 @@ static void _show_mreg_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
 		   bt->scbd, cx->cnt_bt[BTC_BCNT_SCBDREAD],
 		   cx->cnt_bt[BTC_BCNT_SCBDUPDATE]);
 
-	/* To avoid I/O if WL LPS or power-off  */
-	if (!wl->status.map.lps && !wl->status.map.rf_off) {
-		btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
+	btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
+	_get_gnt(rtwdev, &gnt_cfg);
+
+	gnt = gnt_cfg.band[0];
+	seq_printf(m,
+		   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
+		   "[gnt_status]",
+		   chip->chip_id == RTL8852C ? "HW" :
+		   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
+		   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
+		   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
+
+	gnt = gnt_cfg.band[1];
+	seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
+		   gnt.gnt_wl_sw_en ? "SW" : "HW",
+		   gnt.gnt_wl,
+		   gnt.gnt_bt_sw_en ? "SW" : "HW",
+		   gnt.gnt_bt);
 
-		_get_gnt(rtwdev, &gnt_cfg);
-		gnt = gnt_cfg.band[0];
-		seq_printf(m,
-			   " %-15s : pta_owner:%s, phy-0[gnt_wl:%s-%d/gnt_bt:%s-%d], ",
-			   "[gnt_status]",
-			   chip->chip_id == RTL8852C ? "HW" :
-			   btc->dm.pta_owner == BTC_CTRL_BY_WL ? "WL" : "BT",
-			   gnt.gnt_wl_sw_en ? "SW" : "HW", gnt.gnt_wl,
-			   gnt.gnt_bt_sw_en ? "SW" : "HW", gnt.gnt_bt);
-
-		gnt = gnt_cfg.band[1];
-		seq_printf(m, "phy-1[gnt_wl:%s-%d/gnt_bt:%s-%d]\n",
-			   gnt.gnt_wl_sw_en ? "SW" : "HW",
-			   gnt.gnt_wl,
-			   gnt.gnt_bt_sw_en ? "SW" : "HW",
-			   gnt.gnt_bt);
-	}
 	pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo;
 	if (!pcinfo->valid) {
 		rtw89_debug(rtwdev, RTW89_DBG_BTC,
diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h
index e76153709793..46e25c6f88a6 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.h
+++ b/drivers/net/wireless/realtek/rtw89/coex.h
@@ -142,6 +142,44 @@ enum btc_lps_state {
 	BTC_LPS_RF_ON = 2
 };
 
+#define R_BTC_BB_BTG_RX 0x980
+#define R_BTC_BB_PRE_AGC_S1 0x476C
+#define R_BTC_BB_PRE_AGC_S0 0x4688
+
+#define B_BTC_BB_GNT_MUX GENMASK(20, 17)
+#define B_BTC_BB_PRE_AGC_MASK GENMASK(31, 24)
+#define B_BTC_BB_PRE_AGC_VAL BIT(31)
+
+#define BTC_REG_NOTFOUND 0xff
+
+enum btc_ant_div_pos {
+	BTC_ANT_DIV_MAIN = 0,
+	BTC_ANT_DIV_AUX = 1,
+};
+
+enum btc_get_reg_status {
+	BTC_CSTATUS_TXDIV_POS = 0,
+	BTC_CSTATUS_RXDIV_POS = 1,
+	BTC_CSTATUS_BB_GNT_MUX = 2,
+	BTC_CSTATUS_BB_GNT_MUX_MON = 3,
+	BTC_CSTATUS_BB_PRE_AGC = 4,
+	BTC_CSTATUS_BB_PRE_AGC_MON = 5,
+};
+
+enum btc_preagc_type {
+	BTC_PREAGC_DISABLE,
+	BTC_PREAGC_ENABLE,
+	BTC_PREAGC_BB_FWCTRL,
+	BTC_PREAGC_NOTFOUND,
+};
+
+enum btc_btgctrl_type {
+	BTC_BTGCTRL_DISABLE,
+	BTC_BTGCTRL_ENABLE,
+	BTC_BTGCTRL_BB_GNT_FWCTRL,
+	BTC_BTGCTRL_BB_GNT_NOTFOUND,
+};
+
 void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev);
 void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev);
 void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode);
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 3d75165e48be..fd527a249996 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -1407,29 +1407,65 @@ static int rtw89_core_rx_process_mac_ppdu(struct rtw89_dev *rtwdev,
 					  struct sk_buff *skb,
 					  struct rtw89_rx_phy_ppdu *phy_ppdu)
 {
+	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_rxinfo *rxinfo = (const struct rtw89_rxinfo *)skb->data;
+	const struct rtw89_rxinfo_user *user;
+	enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
+	int rx_cnt_size = RTW89_PPDU_MAC_RX_CNT_SIZE;
 	bool rx_cnt_valid = false;
+	bool invalid = false;
 	u8 plcp_size = 0;
-	u8 usr_num = 0;
 	u8 *phy_sts;
+	u8 usr_num;
+	int i;
+
+	if (chip_gen == RTW89_CHIP_BE) {
+		invalid = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_INVALID_V1);
+		rx_cnt_size = RTW89_PPDU_MAC_RX_CNT_SIZE_V1;
+	}
+
+	if (invalid)
+		return -EINVAL;
 
 	rx_cnt_valid = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_RX_CNT_VLD);
-	plcp_size = le32_get_bits(rxinfo->w1, RTW89_RXINFO_W1_PLCP_LEN) << 3;
-	usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM);
-	if (usr_num > RTW89_PPDU_MAX_USR) {
-		rtw89_warn(rtwdev, "Invalid user number in mac info\n");
+	if (chip_gen == RTW89_CHIP_BE) {
+		plcp_size = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_PLCP_LEN_V1) << 3;
+		usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM_V1);
+	} else {
+		plcp_size = le32_get_bits(rxinfo->w1, RTW89_RXINFO_W1_PLCP_LEN) << 3;
+		usr_num = le32_get_bits(rxinfo->w0, RTW89_RXINFO_W0_USR_NUM);
+	}
+	if (usr_num > chip->ppdu_max_usr) {
+		rtw89_warn(rtwdev, "Invalid user number (%d) in mac info\n",
+			   usr_num);
 		return -EINVAL;
 	}
 
+	/* For WiFi 7 chips, RXWD.mac_id of PPDU status is not set by hardware,
+	 * so update mac_id by rxinfo_user[].mac_id.
+	 */
+	for (i = 0; i < usr_num && chip_gen == RTW89_CHIP_BE; i++) {
+		user = &rxinfo->user[i];
+		if (!le32_get_bits(user->w0, RTW89_RXINFO_USER_MAC_ID_VALID))
+			continue;
+
+		phy_ppdu->mac_id =
+			le32_get_bits(user->w0, RTW89_RXINFO_USER_MACID);
+		break;
+	}
+
 	phy_sts = skb->data + RTW89_PPDU_MAC_INFO_SIZE;
 	phy_sts += usr_num * RTW89_PPDU_MAC_INFO_USR_SIZE;
 	/* 8-byte alignment */
 	if (usr_num & BIT(0))
 		phy_sts += RTW89_PPDU_MAC_INFO_USR_SIZE;
 	if (rx_cnt_valid)
-		phy_sts += RTW89_PPDU_MAC_RX_CNT_SIZE;
+		phy_sts += rx_cnt_size;
 	phy_sts += plcp_size;
 
+	if (phy_sts > skb->data + skb->len)
+		return -EINVAL;
+
 	phy_ppdu->buf = phy_sts;
 	phy_ppdu->len = skb->data + skb->len - phy_sts;
 
@@ -1477,14 +1513,24 @@ static void rtw89_core_rx_process_phy_ppdu_iter(void *data,
 static u16 rtw89_core_get_phy_status_ie_len(struct rtw89_dev *rtwdev,
 					    const struct rtw89_phy_sts_iehdr *iehdr)
 {
-	static const u8 physts_ie_len_tab[32] = {
-		16, 32, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN,
-		VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN,
-		VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32
+	static const u8 physts_ie_len_tabs[RTW89_CHIP_GEN_NUM][32] = {
+		[RTW89_CHIP_AX] = {
+			16, 32, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN,
+			VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN,
+			VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32
+		},
+		[RTW89_CHIP_BE] = {
+			32, 40, 24, 24, 8, 8, 8, 8, VAR_LEN, 8, VAR_LEN, 176, VAR_LEN,
+			VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, VAR_LEN, 16, 24, VAR_LEN,
+			VAR_LEN, VAR_LEN, 0, 24, 24, 24, 24, 32, 32, 32, 32
+		},
 	};
+	const u8 *physts_ie_len_tab;
 	u16 ie_len;
 	u8 ie;
 
+	physts_ie_len_tab = physts_ie_len_tabs[rtwdev->chip->chip_gen];
+
 	ie = le32_get_bits(iehdr->w0, RTW89_PHY_STS_IEHDR_TYPE);
 	if (physts_ie_len_tab[ie] != VAR_LEN)
 		ie_len = physts_ie_len_tab[ie];
@@ -1563,9 +1609,17 @@ static int rtw89_core_rx_process_phy_ppdu(struct rtw89_dev *rtwdev,
 {
 	const struct rtw89_phy_sts_hdr *hdr = phy_ppdu->buf;
 	u32 len_from_header;
+	bool physts_valid;
+
+	physts_valid = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_W0_VALID);
+	if (!physts_valid)
+		return -EINVAL;
 
 	len_from_header = le32_get_bits(hdr->w0, RTW89_PHY_STS_HDR_W0_LEN) << 3;
 
+	if (rtwdev->chip->chip_gen == RTW89_CHIP_BE)
+		len_from_header += PHY_STS_HDR_LEN;
+
 	if (len_from_header != phy_ppdu->len) {
 		rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "phy ppdu len mismatch\n");
 		return -EINVAL;
@@ -2052,13 +2106,19 @@ static void rtw89_core_rx_process_ppdu_sts(struct rtw89_dev *rtwdev,
 					     .mac_id = desc_info->mac_id};
 	int ret;
 
-	if (desc_info->mac_info_valid)
-		rtw89_core_rx_process_mac_ppdu(rtwdev, skb, &phy_ppdu);
+	if (desc_info->mac_info_valid) {
+		ret = rtw89_core_rx_process_mac_ppdu(rtwdev, skb, &phy_ppdu);
+		if (ret)
+			goto out;
+	}
+
 	ret = rtw89_core_rx_process_phy_ppdu(rtwdev, &phy_ppdu);
 	if (ret)
-		rtw89_debug(rtwdev, RTW89_DBG_TXRX, "process ppdu failed\n");
+		goto out;
 
 	rtw89_core_rx_process_phy_sts(rtwdev, &phy_ppdu);
+
+out:
 	rtw89_core_rx_pending_skb(rtwdev, &phy_ppdu, desc_info, skb);
 	dev_kfree_skb_any(skb);
 }
@@ -2823,9 +2883,6 @@ void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 
 	lockdep_assert_held(&rtwdev->mutex);
 
-	ieee80211_queue_delayed_work(hw, &rtwvif->roc.roc_work,
-				     msecs_to_jiffies(rtwvif->roc.duration));
-
 	rtw89_leave_ips_by_hwflags(rtwdev);
 	rtw89_leave_lps(rtwdev);
 	rtw89_chanctx_pause(rtwdev, RTW89_CHANCTX_PAUSE_REASON_ROC);
@@ -2847,6 +2904,9 @@ void rtw89_roc_start(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 			  B_AX_A_UC_CAM_MATCH | B_AX_A_BC_CAM_MATCH);
 
 	ieee80211_ready_on_channel(hw);
+	cancel_delayed_work(&rtwvif->roc.roc_work);
+	ieee80211_queue_delayed_work(hw, &rtwvif->roc.roc_work,
+				     msecs_to_jiffies(rtwvif->roc.duration));
 }
 
 void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
@@ -2886,7 +2946,7 @@ void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 
 	if (hw->conf.flags & IEEE80211_CONF_IDLE)
 		ieee80211_queue_delayed_work(hw, &roc->roc_work,
-					     RTW89_ROC_IDLE_TIMEOUT);
+					     msecs_to_jiffies(RTW89_ROC_IDLE_TIMEOUT));
 }
 
 void rtw89_roc_work(struct work_struct *work)
@@ -3069,6 +3129,7 @@ static void rtw89_track_work(struct work_struct *work)
 	rtw89_phy_tx_path_div_track(rtwdev);
 	rtw89_phy_antdiv_track(rtwdev);
 	rtw89_phy_ul_tb_ctrl_track(rtwdev);
+	rtw89_phy_edcca_track(rtwdev);
 	rtw89_tas_track(rtwdev);
 	rtw89_chanctx_track(rtwdev);
 
@@ -3895,10 +3956,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
 	/* efuse process */
 
 	/* pre-config BB/RF, BB reset/RFC reset */
-	ret = rtw89_chip_disable_bb_rf(rtwdev);
-	if (ret)
-		return ret;
-	ret = rtw89_chip_enable_bb_rf(rtwdev);
+	ret = rtw89_chip_reset_bb_rf(rtwdev);
 	if (ret)
 		return ret;
 
@@ -4156,17 +4214,18 @@ out:
 
 static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	int ret;
 
 	ret = rtw89_mac_partial_init(rtwdev, false);
 	if (ret)
 		return ret;
 
-	ret = rtw89_parse_efuse_map(rtwdev);
+	ret = mac->parse_efuse_map(rtwdev);
 	if (ret)
 		return ret;
 
-	ret = rtw89_parse_phycap_map(rtwdev);
+	ret = mac->parse_phycap_map(rtwdev);
 	if (ret)
 		return ret;
 
@@ -4176,6 +4235,8 @@ static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev)
 
 	rtw89_core_setup_phycap(rtwdev);
 
+	rtw89_hci_mac_pre_deinit(rtwdev);
+
 	rtw89_mac_pwr_off(rtwdev);
 
 	return 0;
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 91e4d4e79eea..ea6df859ba15 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -16,6 +16,9 @@ struct rtw89_dev;
 struct rtw89_pci_info;
 struct rtw89_mac_gen_def;
 struct rtw89_phy_gen_def;
+struct rtw89_efuse_block_cfg;
+struct rtw89_fw_txpwr_track_cfg;
+struct rtw89_phy_rfk_log_fmt;
 
 extern const struct ieee80211_ops rtw89_ops;
 
@@ -37,6 +40,8 @@ extern const struct ieee80211_ops rtw89_ops;
 #define RSSI_FACTOR 1
 #define RTW89_RSSI_RAW_TO_DBM(rssi) ((s8)((rssi) >> RSSI_FACTOR) - MAX_RSSI)
 #define RTW89_TX_DIV_RSSI_RAW_TH (2 << RSSI_FACTOR)
+#define DELTA_SWINGIDX_SIZE 30
+
 #define RTW89_RADIOTAP_ROOM_HE sizeof(struct ieee80211_radiotap_he)
 #define RTW89_RADIOTAP_ROOM_EHT \
 	(sizeof(struct ieee80211_radiotap_tlv) + \
@@ -103,6 +108,14 @@ enum rtw89_gain_offset {
 	RTW89_GAIN_OFFSET_5G_LOW,
 	RTW89_GAIN_OFFSET_5G_MID,
 	RTW89_GAIN_OFFSET_5G_HIGH,
+	RTW89_GAIN_OFFSET_6G_L0,
+	RTW89_GAIN_OFFSET_6G_L1,
+	RTW89_GAIN_OFFSET_6G_M0,
+	RTW89_GAIN_OFFSET_6G_M1,
+	RTW89_GAIN_OFFSET_6G_H0,
+	RTW89_GAIN_OFFSET_6G_H1,
+	RTW89_GAIN_OFFSET_6G_UH0,
+	RTW89_GAIN_OFFSET_6G_UH1,
 
 	RTW89_GAIN_OFFSET_NR,
 };
@@ -1693,6 +1706,7 @@ struct rtw89_btc_wl_info {
 	u8 port_id[RTW89_WIFI_ROLE_MLME_MAX];
 	u8 rssi_level;
 	u8 cn_report;
+	u8 coex_mode;
 
 	bool scbd_change;
 	u32 scbd;
@@ -1800,6 +1814,7 @@ struct rtw89_btc_bt_info {
 	union rtw89_btc_bt_rfk_info_map rfk_info;
 
 	u8 raw_info[BTC_BTINFO_MAX]; /* raw bt info from mailbox */
+	u8 rssi_level;
 
 	u32 scbd;
 	u32 feature;
@@ -1816,7 +1831,8 @@ struct rtw89_btc_bt_info {
 	u32 hi_lna_rx: 1;
 	u32 scan_rx_low_pri: 1;
 	u32 scan_info_update: 1;
-	u32 rsvd: 20;
+	u32 lna_constrain: 3;
+	u32 rsvd: 17;
 };
 
 struct rtw89_btc_cx {
@@ -2294,12 +2310,6 @@ struct rtw89_btc_fbtc_fddt_cell_status {
 	u8 state_phase; /* [0:3] train state, [4:7] train phase */
 } __packed;
 
-struct rtw89_btc_fbtc_fddt_cell_status_v5 {
-	s8 wl_tx_pwr;
-	s8 bt_tx_pwr;
-	s8 bt_rx_gain;
-} __packed;
-
 struct rtw89_btc_fbtc_cysta_v3 { /* statistics for cycles */
 	u8 fver;
 	u8 rsvd;
@@ -2363,9 +2373,9 @@ struct rtw89_btc_fbtc_cysta_v5 { /* statistics for cycles */
 	struct rtw89_btc_fbtc_cycle_a2dp_empty_info a2dp_ept;
 	struct rtw89_btc_fbtc_a2dp_trx_stat_v4 a2dp_trx[BTC_CYCLE_SLOT_MAX];
 	struct rtw89_btc_fbtc_cycle_fddt_info_v5 fddt_trx[BTC_CYCLE_SLOT_MAX];
-	struct rtw89_btc_fbtc_fddt_cell_status_v5 fddt_cells[FDD_TRAIN_WL_DIRECTION]
-							    [FDD_TRAIN_WL_RSSI_LEVEL]
-							    [FDD_TRAIN_BT_RSSI_LEVEL];
+	struct rtw89_btc_fbtc_fddt_cell_status fddt_cells[FDD_TRAIN_WL_DIRECTION]
+							 [FDD_TRAIN_WL_RSSI_LEVEL]
+							 [FDD_TRAIN_BT_RSSI_LEVEL];
 	__le32 except_map;
 } __packed;
 
@@ -2498,18 +2508,22 @@ struct rtw89_btc_dm {
 	u32 noisy_level: 3;
 	u32 coex_info_map: 8;
 	u32 bt_only: 1;
-	u32 wl_btg_rx: 1;
+	u32 wl_btg_rx: 2;
 	u32 trx_para_level: 8;
 	u32 wl_stb_chg: 1;
 	u32 pta_owner: 1;
+
 	u32 tdma_instant_excute: 1;
+	u32 wl_btg_rx_rb: 2;
 
 	u16 slot_dur[CXST_MAX];
 
 	u8 run_reason;
 	u8 run_action;
 
+	u8 wl_pre_agc: 2;
 	u8 wl_lna2: 1;
+	u8 wl_pre_agc_rb: 2;
 };
 
 struct rtw89_btc_ctrl {
@@ -2777,6 +2791,20 @@ enum rtw89_rx_frame_type {
 	RTW89_RX_TYPE_RSVD = 3,
 };
 
+enum rtw89_efuse_block {
+	RTW89_EFUSE_BLOCK_SYS = 0,
+	RTW89_EFUSE_BLOCK_RF = 1,
+	RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO = 2,
+	RTW89_EFUSE_BLOCK_HCI_DIG_USB = 3,
+	RTW89_EFUSE_BLOCK_HCI_PHY_PCIE = 4,
+	RTW89_EFUSE_BLOCK_HCI_PHY_USB3 = 5,
+	RTW89_EFUSE_BLOCK_HCI_PHY_USB2 = 6,
+	RTW89_EFUSE_BLOCK_ADIE = 7,
+
+	RTW89_EFUSE_BLOCK_NUM,
+	RTW89_EFUSE_BLOCK_IGNORE,
+};
+
 struct rtw89_ra_info {
 	u8 is_dis_ra:1;
 	/* Bit0 : CCK
@@ -2815,10 +2843,10 @@ struct rtw89_ra_info {
 	u8 csi_bw:3;
 };
 
-#define RTW89_PPDU_MAX_USR 4
 #define RTW89_PPDU_MAC_INFO_USR_SIZE 4
 #define RTW89_PPDU_MAC_INFO_SIZE 8
 #define RTW89_PPDU_MAC_RX_CNT_SIZE 96
+#define RTW89_PPDU_MAC_RX_CNT_SIZE_V1 128
 
 #define RTW89_MAX_RX_AGG_NUM 64
 #define RTW89_MAX_TX_AGG_NUM 128
@@ -3064,6 +3092,7 @@ struct rtw89_hci_ops {
 	void (*write32)(struct rtw89_dev *rtwdev, u32 addr, u32 data);
 
 	int (*mac_pre_init)(struct rtw89_dev *rtwdev);
+	int (*mac_pre_deinit)(struct rtw89_dev *rtwdev);
 	int (*mac_post_init)(struct rtw89_dev *rtwdev);
 	int (*deinit)(struct rtw89_dev *rtwdev);
 
@@ -3118,7 +3147,8 @@ struct rtw89_chip_ops {
 				 const struct rtw89_chan *chan,
 				 enum rtw89_mac_idx mac_idx,
 				 enum rtw89_phy_idx phy_idx);
-	int (*read_efuse)(struct rtw89_dev *rtwdev, u8 *log_map);
+	int (*read_efuse)(struct rtw89_dev *rtwdev, u8 *log_map,
+			  enum rtw89_efuse_block block);
 	int (*read_phycap)(struct rtw89_dev *rtwdev, u8 *phycap_map);
 	void (*fem_setup)(struct rtw89_dev *rtwdev);
 	void (*rfe_gpio)(struct rtw89_dev *rtwdev);
@@ -3267,6 +3297,8 @@ struct rtw89_dle_size {
 	u16 pge_size;
 	u16 lnk_pge_num;
 	u16 unlnk_pge_num;
+	/* for WiFi 7 chips below */
+	u32 srt_ofst;
 };
 
 struct rtw89_wde_quota {
@@ -3289,6 +3321,26 @@ struct rtw89_ple_quota {
 	u16 wd_rel;
 	u16 cpu_io;
 	u16 tx_rpt;
+	/* for WiFi 7 chips below */
+	u16 h2d;
+};
+
+struct rtw89_rsvd_quota {
+	u16 mpdu_info_tbl;
+	u16 b0_csi;
+	u16 b1_csi;
+	u16 b0_lmr;
+	u16 b1_lmr;
+	u16 b0_ftm;
+	u16 b1_ftm;
+	u16 b0_smr;
+	u16 b1_smr;
+	u16 others;
+};
+
+struct rtw89_dle_rsvd_size {
+	u32 srt_ofst;
+	u32 size;
 };
 
 struct rtw89_dle_mem {
@@ -3299,6 +3351,10 @@ struct rtw89_dle_mem {
 	const struct rtw89_wde_quota *wde_max_qt;
 	const struct rtw89_ple_quota *ple_min_qt;
 	const struct rtw89_ple_quota *ple_max_qt;
+	/* for WiFi 7 chips below */
+	const struct rtw89_rsvd_quota *rsvd_qt;
+	const struct rtw89_dle_rsvd_size *rsvd0_size;
+	const struct rtw89_dle_rsvd_size *rsvd1_size;
 };
 
 struct rtw89_reg_def {
@@ -3325,6 +3381,12 @@ struct rtw89_reg5_def {
 	u32 data;
 };
 
+struct rtw89_reg_imr {
+	u32 addr;
+	u32 clr;
+	u32 set;
+};
+
 struct rtw89_phy_table {
 	const struct rtw89_reg2_def *regs;
 	u32 n_regs;
@@ -3534,6 +3596,11 @@ struct rtw89_imr_info {
 	u32 tmac_imr_set;
 };
 
+struct rtw89_imr_table {
+	const struct rtw89_reg_imr *regs;
+	u32 n_regs;
+};
+
 struct rtw89_xtal_info {
 	u32 xcap_reg;
 	u32 sc_xo_mask;
@@ -3565,6 +3632,22 @@ struct rtw89_dig_regs {
 	struct rtw89_reg_def p1_s20_pagcugc_en;
 };
 
+struct rtw89_edcca_regs {
+	u32 edcca_level;
+	u32 edcca_mask;
+	u32 edcca_p_mask;
+	u32 ppdu_level;
+	u32 ppdu_mask;
+	u32 rpt_a;
+	u32 rpt_b;
+	u32 rpt_sel;
+	u32 rpt_sel_mask;
+	u32 rpt_sel_be;
+	u32 rpt_sel_be_mask;
+	u32 tx_collision_t2r_st;
+	u32 tx_collision_t2r_st_mask;
+};
+
 struct rtw89_phy_ul_tb_info {
 	bool dyn_tb_tri_en;
 	u8 def_if_bandedge;
@@ -3625,8 +3708,8 @@ struct rtw89_chip_info {
 	u32 rsvd_ple_ofst;
 	const struct rtw89_hfc_param_ini *hfc_param_ini;
 	const struct rtw89_dle_mem *dle_mem;
-	u8 wde_qempty_acq_num;
-	u8 wde_qempty_mgq_sel;
+	u8 wde_qempty_acq_grpnum;
+	u8 wde_qempty_mgq_grpsel;
 	u32 rf_base_addr[2];
 	u8 support_chanctx_num;
 	u8 support_bands;
@@ -3644,6 +3727,7 @@ struct rtw89_chip_info {
 	u8 bacam_num;
 	u8 bacam_dynamic_num;
 	enum rtw89_bacam_ver bacam_ver;
+	u8 ppdu_max_usr;
 
 	u8 sec_ctrl_efuse_size;
 	u32 physical_efuse_size;
@@ -3653,6 +3737,7 @@ struct rtw89_chip_info {
 	u32 dav_log_efuse_size;
 	u32 phycap_addr;
 	u32 phycap_size;
+	const struct rtw89_efuse_block_cfg *efuse_blocks;
 
 	const struct rtw89_pwr_cfg * const *pwr_on_seq;
 	const struct rtw89_pwr_cfg * const *pwr_off_seq;
@@ -3710,11 +3795,13 @@ struct rtw89_chip_info {
 	const struct rtw89_reg_def *dcfo_comp;
 	u8 dcfo_comp_sft;
 	const struct rtw89_imr_info *imr_info;
+	const struct rtw89_imr_table *imr_dmac_table;
+	const struct rtw89_imr_table *imr_cmac_table;
 	const struct rtw89_rrsr_cfgs *rrsr_cfgs;
 	struct rtw89_reg_def bss_clr_vld;
 	u32 bss_clr_map_reg;
 	u32 dma_ch_mask;
-	u32 edcca_lvl_reg;
+	const struct rtw89_edcca_regs *edcca_regs;
 	const struct wiphy_wowlan_support *wowlan_stub;
 	const struct rtw89_xtal_info *xtal_info;
 };
@@ -3738,8 +3825,10 @@ enum rtw89_hcifc_mode {
 };
 
 struct rtw89_dle_info {
+	const struct rtw89_rsvd_quota *rsvd_qt;
 	enum rtw89_qta_mode qta_mode;
 	u16 ple_pg_size;
+	u16 ple_free_pg;
 	u16 c0_rx_qta;
 	u16 c1_rx_qta;
 };
@@ -3864,6 +3953,8 @@ struct rtw89_fw_elm_info {
 	struct rtw89_phy_table *bb_gain;
 	struct rtw89_phy_table *rf_radio[RF_PATH_MAX];
 	struct rtw89_phy_table *rf_nctl;
+	struct rtw89_fw_txpwr_track_cfg *txpwr_trk;
+	struct rtw89_phy_rfk_log_fmt *rfk_log_fmt;
 };
 
 struct rtw89_fw_info {
@@ -3983,6 +4074,17 @@ struct rtw89_sub_entity {
 	struct rtw89_chanctx_cfg *cfg;
 };
 
+struct rtw89_edcca_bak {
+	u8 a;
+	u8 p;
+	u8 ppdu;
+	u8 th_old;
+};
+
+enum rtw89_dm_type {
+	RTW89_DM_DYNAMIC_EDCCA,
+};
+
 struct rtw89_hal {
 	u32 rx_fltr;
 	u8 cv;
@@ -4007,7 +4109,8 @@ struct rtw89_hal {
 	bool entity_pause;
 	enum rtw89_entity_mode entity_mode;
 
-	u32 edcca_bak;
+	struct rtw89_edcca_bak edcca_bak;
+	u32 disabled_dm_bitmap; /* bitmap of enum rtw89_dm_type */
 };
 
 #define RTW89_MAX_MAC_ID_NUM 128
@@ -4015,6 +4118,9 @@ struct rtw89_hal {
 
 enum rtw89_flags {
 	RTW89_FLAG_POWERON,
+	RTW89_FLAG_DMAC_FUNC,
+	RTW89_FLAG_CMAC0_FUNC,
+	RTW89_FLAG_CMAC1_FUNC,
 	RTW89_FLAG_FW_RDY,
 	RTW89_FLAG_RUNNING,
 	RTW89_FLAG_BFEE_MON,
@@ -4318,6 +4424,7 @@ struct rtw89_power_trim_info {
 	bool pg_pa_bias_trim;
 	u8 thermal_trim[RF_PATH_MAX];
 	u8 pa_bias_trim[RF_PATH_MAX];
+	u8 pad_bias_trim[RF_PATH_MAX];
 };
 
 struct rtw89_regd {
@@ -4325,9 +4432,12 @@ struct rtw89_regd {
 	u8 txpwr_regd[RTW89_BAND_NUM];
 };
 
+#define RTW89_REGD_MAX_COUNTRY_NUM U8_MAX
+
 struct rtw89_regulatory_info {
 	const struct rtw89_regd *regd;
 	enum rtw89_reg_6ghz_power reg_6ghz_power;
+	DECLARE_BITMAP(block_6ghz, RTW89_REGD_MAX_COUNTRY_NUM);
 };
 
 enum rtw89_ifs_clm_application {
@@ -4802,6 +4912,11 @@ static inline void rtw89_hci_tx_kick_off(struct rtw89_dev *rtwdev, u8 txch)
 	return rtwdev->hci.ops->tx_kick_off(rtwdev, txch);
 }
 
+static inline int rtw89_hci_mac_pre_deinit(struct rtw89_dev *rtwdev)
+{
+	return rtwdev->hci.ops->mac_pre_deinit(rtwdev);
+}
+
 static inline void rtw89_hci_flush_queues(struct rtw89_dev *rtwdev, u32 queues,
 					  bool drop)
 {
diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index a3f795d240ea..44829a148185 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -3330,13 +3330,14 @@ out:
 
 static int rtw89_dbg_trigger_ctrl_error(struct rtw89_dev *rtwdev)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	struct rtw89_cpuio_ctrl ctrl_para = {0};
 	u16 pkt_id;
 	int ret;
 
 	rtw89_leave_ps_mode(rtwdev);
 
-	ret = rtw89_mac_dle_buf_req(rtwdev, 0x20, true, &pkt_id);
+	ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id);
 	if (ret)
 		return ret;
 
@@ -3348,7 +3349,7 @@ static int rtw89_dbg_trigger_ctrl_error(struct rtw89_dev *rtwdev)
 	ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
 	ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
 
-	if (rtw89_mac_set_cpuio(rtwdev, &ctrl_para, true))
+	if (mac->set_cpuio(rtwdev, &ctrl_para, true))
 		return -EFAULT;
 
 	return 0;
@@ -3770,6 +3771,58 @@ static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v)
 	return 0;
 }
 
+#define DM_INFO(type) {RTW89_DM_ ## type, #type}
+
+static const struct rtw89_disabled_dm_info {
+	enum rtw89_dm_type type;
+	const char *name;
+} rtw89_disabled_dm_infos[] = {
+	DM_INFO(DYNAMIC_EDCCA),
+};
+
+static int
+rtw89_debug_priv_disable_dm_get(struct seq_file *m, void *v)
+{
+	struct rtw89_debugfs_priv *debugfs_priv = m->private;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	const struct rtw89_disabled_dm_info *info;
+	struct rtw89_hal *hal = &rtwdev->hal;
+	u32 disabled;
+	int i;
+
+	seq_printf(m, "Disabled DM: 0x%x\n", hal->disabled_dm_bitmap);
+
+	for (i = 0; i < ARRAY_SIZE(rtw89_disabled_dm_infos); i++) {
+		info = &rtw89_disabled_dm_infos[i];
+		disabled = BIT(info->type) & hal->disabled_dm_bitmap;
+
+		seq_printf(m, "[%d] %s: %c\n", info->type, info->name,
+			   disabled ? 'X' : 'O');
+	}
+
+	return 0;
+}
+
+static ssize_t
+rtw89_debug_priv_disable_dm_set(struct file *filp, const char __user *user_buf,
+				size_t count, loff_t *loff)
+{
+	struct seq_file *m = (struct seq_file *)filp->private_data;
+	struct rtw89_debugfs_priv *debugfs_priv = m->private;
+	struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
+	struct rtw89_hal *hal = &rtwdev->hal;
+	u32 conf;
+	int ret;
+
+	ret = kstrtou32_from_user(user_buf, count, 0, &conf);
+	if (ret)
+		return -EINVAL;
+
+	hal->disabled_dm_bitmap = conf;
+
+	return count;
+}
+
 static struct rtw89_debugfs_priv rtw89_debug_priv_read_reg = {
 	.cb_read = rtw89_debug_priv_read_reg_get,
 	.cb_write = rtw89_debug_priv_read_reg_select,
@@ -3845,6 +3898,11 @@ static struct rtw89_debugfs_priv rtw89_debug_priv_stations = {
 	.cb_read = rtw89_debug_priv_stations_get,
 };
 
+static struct rtw89_debugfs_priv rtw89_debug_priv_disable_dm = {
+	.cb_read = rtw89_debug_priv_disable_dm_get,
+	.cb_write = rtw89_debug_priv_disable_dm_set,
+};
+
 #define rtw89_debugfs_add(name, mode, fopname, parent)				\
 	do {									\
 		rtw89_debug_priv_ ##name.rtwdev = rtwdev;			\
@@ -3885,13 +3943,13 @@ void rtw89_debugfs_init(struct rtw89_dev *rtwdev)
 	rtw89_debugfs_add_w(fw_log_manual);
 	rtw89_debugfs_add_r(phy_info);
 	rtw89_debugfs_add_r(stations);
+	rtw89_debugfs_add_rw(disable_dm);
 }
 #endif
 
 #ifdef CONFIG_RTW89_DEBUGMSG
-void __rtw89_debug(struct rtw89_dev *rtwdev,
-		   enum rtw89_debug_mask mask,
-		   const char *fmt, ...)
+void rtw89_debug(struct rtw89_dev *rtwdev, enum rtw89_debug_mask mask,
+		 const char *fmt, ...)
 {
 	struct va_format vaf = {
 	.fmt = fmt,
@@ -3907,5 +3965,5 @@ void __rtw89_debug(struct rtw89_dev *rtwdev,
 
 	va_end(args);
 }
-EXPORT_SYMBOL(__rtw89_debug);
+EXPORT_SYMBOL(rtw89_debug);
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/debug.h b/drivers/net/wireless/realtek/rtw89/debug.h
index 079269bb5251..800ea59873a1 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.h
+++ b/drivers/net/wireless/realtek/rtw89/debug.h
@@ -29,6 +29,8 @@ enum rtw89_debug_mask {
 	RTW89_DBG_WOW = BIT(18),
 	RTW89_DBG_UL_TB = BIT(19),
 	RTW89_DBG_CHAN = BIT(20),
+	RTW89_DBG_ACPI = BIT(21),
+	RTW89_DBG_EDCCA = BIT(22),
 
 	RTW89_DBG_UNEXP = BIT(31),
 };
@@ -57,12 +59,10 @@ static inline void rtw89_debugfs_init(struct rtw89_dev *rtwdev) {}
 
 #ifdef CONFIG_RTW89_DEBUGMSG
 extern unsigned int rtw89_debug_mask;
-#define rtw89_debug(rtwdev, a...) __rtw89_debug(rtwdev, ##a)
 
 __printf(3, 4)
-void __rtw89_debug(struct rtw89_dev *rtwdev,
-		   enum rtw89_debug_mask mask,
-		   const char *fmt, ...);
+void rtw89_debug(struct rtw89_dev *rtwdev, enum rtw89_debug_mask mask,
+		 const char *fmt, ...);
 static inline void rtw89_hex_dump(struct rtw89_dev *rtwdev,
 				  enum rtw89_debug_mask mask,
 				  const char *prefix_str,
@@ -73,6 +73,12 @@ static inline void rtw89_hex_dump(struct rtw89_dev *rtwdev,
 
 	print_hex_dump_bytes(prefix_str, DUMP_PREFIX_OFFSET, buf, len);
 }
+
+static inline bool rtw89_debug_is_enabled(struct rtw89_dev *rtwdev,
+					  enum rtw89_debug_mask mask)
+{
+	return !!(rtw89_debug_mask & mask);
+}
 #else
 static inline void rtw89_debug(struct rtw89_dev *rtwdev,
 			       enum rtw89_debug_mask mask,
@@ -81,6 +87,11 @@ static inline void rtw89_hex_dump(struct rtw89_dev *rtwdev,
 				  enum rtw89_debug_mask mask,
 				  const char *prefix_str,
 				  const void *buf, size_t len) {}
+static inline bool rtw89_debug_is_enabled(struct rtw89_dev *rtwdev,
+					  enum rtw89_debug_mask mask)
+{
+	return false;
+}
 #endif
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/efuse.c b/drivers/net/wireless/realtek/rtw89/efuse.c
index 2aaf4d013e46..e1236079a84a 100644
--- a/drivers/net/wireless/realtek/rtw89/efuse.c
+++ b/drivers/net/wireless/realtek/rtw89/efuse.c
@@ -114,6 +114,11 @@ static int rtw89_dump_physical_efuse_map_ddv(struct rtw89_dev *rtwdev, u8 *map,
 	return 0;
 }
 
+int rtw89_cnv_efuse_state_ax(struct rtw89_dev *rtwdev, bool idle)
+{
+	return 0;
+}
+
 static int rtw89_dump_physical_efuse_map_dav(struct rtw89_dev *rtwdev, u8 *map,
 					     u32 dump_addr, u32 dump_size)
 {
@@ -231,7 +236,7 @@ static int rtw89_dump_logical_efuse_map(struct rtw89_dev *rtwdev, u8 *phy_map,
 	return 0;
 }
 
-int rtw89_parse_efuse_map(struct rtw89_dev *rtwdev)
+int rtw89_parse_efuse_map_ax(struct rtw89_dev *rtwdev)
 {
 	u32 phy_size = rtwdev->chip->physical_efuse_size;
 	u32 log_size = rtwdev->chip->logical_efuse_size;
@@ -286,7 +291,7 @@ int rtw89_parse_efuse_map(struct rtw89_dev *rtwdev)
 
 	rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "log_map: ", log_map, full_log_size);
 
-	ret = rtwdev->chip->ops->read_efuse(rtwdev, log_map);
+	ret = rtwdev->chip->ops->read_efuse(rtwdev, log_map, RTW89_EFUSE_BLOCK_IGNORE);
 	if (ret) {
 		rtw89_warn(rtwdev, "failed to read efuse map\n");
 		goto out_free;
@@ -300,7 +305,7 @@ out_free:
 	return ret;
 }
 
-int rtw89_parse_phycap_map(struct rtw89_dev *rtwdev)
+int rtw89_parse_phycap_map_ax(struct rtw89_dev *rtwdev)
 {
 	u32 phycap_addr = rtwdev->chip->phycap_addr;
 	u32 phycap_size = rtwdev->chip->phycap_size;
diff --git a/drivers/net/wireless/realtek/rtw89/efuse.h b/drivers/net/wireless/realtek/rtw89/efuse.h
index 79071aff28de..5c6787179bad 100644
--- a/drivers/net/wireless/realtek/rtw89/efuse.h
+++ b/drivers/net/wireless/realtek/rtw89/efuse.h
@@ -7,8 +7,21 @@
 
 #include "core.h"
 
-int rtw89_parse_efuse_map(struct rtw89_dev *rtwdev);
-int rtw89_parse_phycap_map(struct rtw89_dev *rtwdev);
+#define RTW89_EFUSE_BLOCK_ID_MASK GENMASK(31, 16)
+#define RTW89_EFUSE_BLOCK_SIZE_MASK GENMASK(15, 0)
+#define RTW89_EFUSE_MAX_BLOCK_SIZE 0x10000
+
+struct rtw89_efuse_block_cfg {
+	u32 offset;
+	u32 size;
+};
+
+int rtw89_parse_efuse_map_ax(struct rtw89_dev *rtwdev);
+int rtw89_parse_phycap_map_ax(struct rtw89_dev *rtwdev);
+int rtw89_cnv_efuse_state_ax(struct rtw89_dev *rtwdev, bool idle);
+int rtw89_parse_efuse_map_be(struct rtw89_dev *rtwdev);
+int rtw89_parse_phycap_map_be(struct rtw89_dev *rtwdev);
+int rtw89_cnv_efuse_state_be(struct rtw89_dev *rtwdev, bool idle);
 int rtw89_read_efuse_ver(struct rtw89_dev *rtwdev, u8 *efv);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/efuse_be.c b/drivers/net/wireless/realtek/rtw89/efuse_be.c
new file mode 100644
index 000000000000..8e8b7cd315f7
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/efuse_be.c
@@ -0,0 +1,420 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#include "debug.h"
+#include "efuse.h"
+#include "mac.h"
+#include "reg.h"
+
+static void rtw89_enable_efuse_pwr_cut_ddv_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_hal *hal = &rtwdev->hal;
+	bool aphy_patch = true;
+
+	if (chip->chip_id == RTL8922A && hal->cv == CHIP_CAV)
+		aphy_patch = false;
+
+	rtw89_write8_set(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
+
+	if (aphy_patch) {
+		rtw89_write16_set(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_S);
+		mdelay(1);
+		rtw89_write16_set(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_B);
+		rtw89_write16_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_ISO_EB2CORE);
+	}
+
+	rtw89_write32_set(rtwdev, R_BE_EFUSE_CTRL_2_V1, B_BE_EF_BURST);
+}
+
+static void rtw89_disable_efuse_pwr_cut_ddv_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_hal *hal = &rtwdev->hal;
+	bool aphy_patch = true;
+
+	if (chip->chip_id == RTL8922A && hal->cv == CHIP_CAV)
+		aphy_patch = false;
+
+	if (aphy_patch) {
+		rtw89_write16_set(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_ISO_EB2CORE);
+		rtw89_write16_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_B);
+		mdelay(1);
+		rtw89_write16_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_S);
+	}
+
+	rtw89_write8_clr(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
+	rtw89_write32_clr(rtwdev, R_BE_EFUSE_CTRL_2_V1, B_BE_EF_BURST);
+}
+
+static int rtw89_dump_physical_efuse_map_ddv_be(struct rtw89_dev *rtwdev, u8 *map,
+						u32 dump_addr, u32 dump_size)
+{
+	u32 efuse_ctl;
+	u32 addr;
+	u32 data;
+	int ret;
+
+	if (!IS_ALIGNED(dump_addr, 4) || !IS_ALIGNED(dump_size, 4)) {
+		rtw89_err(rtwdev, "Efuse addr 0x%x or size 0x%x not aligned\n",
+			  dump_addr, dump_size);
+		return -EINVAL;
+	}
+
+	rtw89_enable_efuse_pwr_cut_ddv_be(rtwdev);
+
+	for (addr = dump_addr; addr < dump_addr + dump_size; addr += 4, map += 4) {
+		efuse_ctl = u32_encode_bits(addr, B_BE_EF_ADDR_MASK);
+		rtw89_write32(rtwdev, R_BE_EFUSE_CTRL, efuse_ctl & ~B_BE_EF_RDY);
+
+		ret = read_poll_timeout_atomic(rtw89_read32, efuse_ctl,
+					       efuse_ctl & B_BE_EF_RDY, 1, 1000000,
+					       true, rtwdev, R_BE_EFUSE_CTRL);
+		if (ret)
+			return -EBUSY;
+
+		data = rtw89_read32(rtwdev, R_BE_EFUSE_CTRL_1_V1);
+		*((__le32 *)map) = cpu_to_le32(data);
+	}
+
+	rtw89_disable_efuse_pwr_cut_ddv_be(rtwdev);
+
+	return 0;
+}
+
+static int rtw89_dump_physical_efuse_map_dav_be(struct rtw89_dev *rtwdev, u8 *map,
+						u32 dump_addr, u32 dump_size)
+{
+	u32 addr;
+	u8 val8;
+	int err;
+	int ret;
+
+	for (addr = dump_addr; addr < dump_addr + dump_size; addr++) {
+		ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_CTRL, 0x40,
+					      FULL_BIT_MASK);
+		if (ret)
+			return ret;
+		ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_LOW_ADDR, addr & 0xff,
+					      XTAL_SI_LOW_ADDR_MASK);
+		if (ret)
+			return ret;
+		ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_CTRL, addr >> 8,
+					      XTAL_SI_HIGH_ADDR_MASK);
+		if (ret)
+			return ret;
+		ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_CTRL, 0,
+					      XTAL_SI_MODE_SEL_MASK);
+		if (ret)
+			return ret;
+
+		ret = read_poll_timeout_atomic(rtw89_mac_read_xtal_si, err,
+					       !err && (val8 & XTAL_SI_RDY),
+					       1, 10000, false,
+					       rtwdev, XTAL_SI_CTRL, &val8);
+		if (ret) {
+			rtw89_warn(rtwdev, "failed to read dav efuse\n");
+			return ret;
+		}
+
+		ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_READ_VAL, &val8);
+		if (ret)
+			return ret;
+		*map++ = val8;
+	}
+
+	return 0;
+}
+
+int rtw89_cnv_efuse_state_be(struct rtw89_dev *rtwdev, bool idle)
+{
+	u32 val;
+	int ret = 0;
+
+	if (idle) {
+		rtw89_write32_set(rtwdev, R_BE_WL_BT_PWR_CTRL, B_BE_BT_DISN_EN);
+	} else {
+		rtw89_write32_clr(rtwdev, R_BE_WL_BT_PWR_CTRL, B_BE_BT_DISN_EN);
+
+		ret = read_poll_timeout(rtw89_read32_mask, val,
+					val == MAC_AX_SYS_ACT, 50, 5000,
+					false, rtwdev, R_BE_IC_PWR_STATE,
+					B_BE_WHOLE_SYS_PWR_STE_MASK);
+		if (ret)
+			rtw89_warn(rtwdev, "failed to convert efuse state\n");
+	}
+
+	return ret;
+}
+
+static int rtw89_dump_physical_efuse_map_be(struct rtw89_dev *rtwdev, u8 *map,
+					    u32 dump_addr, u32 dump_size, bool dav)
+{
+	int ret;
+
+	if (!map || dump_size == 0)
+		return 0;
+
+	rtw89_cnv_efuse_state_be(rtwdev, false);
+
+	if (dav) {
+		ret = rtw89_dump_physical_efuse_map_dav_be(rtwdev, map,
+							   dump_addr, dump_size);
+		if (ret)
+			return ret;
+
+		rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "phy_map dav: ", map, dump_size);
+	} else {
+		ret = rtw89_dump_physical_efuse_map_ddv_be(rtwdev, map,
+							   dump_addr, dump_size);
+		if (ret)
+			return ret;
+
+		rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "phy_map ddv: ", map, dump_size);
+	}
+
+	rtw89_cnv_efuse_state_be(rtwdev, true);
+
+	return 0;
+}
+
+#define EFUSE_HDR_CONST_MASK GENMASK(23, 20)
+#define EFUSE_HDR_PAGE_MASK GENMASK(19, 17)
+#define EFUSE_HDR_OFFSET_MASK GENMASK(16, 4)
+#define EFUSE_HDR_OFFSET_DAV_MASK GENMASK(11, 4)
+#define EFUSE_HDR_WORD_EN_MASK GENMASK(3, 0)
+
+#define invalid_efuse_header_be(hdr1, hdr2, hdr3) \
+	((hdr1) == 0xff || (hdr2) == 0xff || (hdr3) == 0xff)
+#define invalid_efuse_content_be(word_en, i) \
+	(((word_en) & BIT(i)) != 0x0)
+#define get_efuse_blk_idx_be(hdr1, hdr2, hdr3) \
+	(((hdr1) << 16) | ((hdr2) << 8) | (hdr3))
+#define block_idx_to_logical_idx_be(blk_idx, i) \
+	(((blk_idx) << 3) + ((i) << 1))
+
+#define invalid_efuse_header_dav_be(hdr1, hdr2) \
+	((hdr1) == 0xff || (hdr2) == 0xff)
+#define get_efuse_blk_idx_dav_be(hdr1, hdr2) \
+	(((hdr1) << 8) | (hdr2))
+
+static int rtw89_eeprom_parser_be(struct rtw89_dev *rtwdev,
+				  const u8 *phy_map, u32 phy_size, u8 *log_map,
+				  const struct rtw89_efuse_block_cfg *efuse_block)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	enum rtw89_efuse_block blk_page, page;
+	u32 size = efuse_block->size;
+	u32 phy_idx, log_idx;
+	u32 hdr, page_offset;
+	u8 hdr1, hdr2, hdr3;
+	u8 i, val0, val1;
+	u32 min, max;
+	u16 blk_idx;
+	u8 word_en;
+
+	page = u32_get_bits(efuse_block->offset, RTW89_EFUSE_BLOCK_ID_MASK);
+	page_offset = u32_get_bits(efuse_block->offset, RTW89_EFUSE_BLOCK_SIZE_MASK);
+
+	min = ALIGN_DOWN(page_offset, 2);
+	max = ALIGN(page_offset + size, 2);
+
+	memset(log_map, 0xff, size);
+
+	phy_idx = chip->sec_ctrl_efuse_size;
+
+	do {
+		if (page == RTW89_EFUSE_BLOCK_ADIE) {
+			hdr1 = phy_map[phy_idx];
+			hdr2 = phy_map[phy_idx + 1];
+			if (invalid_efuse_header_dav_be(hdr1, hdr2))
+				break;
+
+			phy_idx += 2;
+
+			hdr = get_efuse_blk_idx_dav_be(hdr1, hdr2);
+
+			blk_page = RTW89_EFUSE_BLOCK_ADIE;
+			blk_idx = u32_get_bits(hdr, EFUSE_HDR_OFFSET_DAV_MASK);
+			word_en = u32_get_bits(hdr, EFUSE_HDR_WORD_EN_MASK);
+		} else {
+			hdr1 = phy_map[phy_idx];
+			hdr2 = phy_map[phy_idx + 1];
+			hdr3 = phy_map[phy_idx + 2];
+			if (invalid_efuse_header_be(hdr1, hdr2, hdr3))
+				break;
+
+			phy_idx += 3;
+
+			hdr = get_efuse_blk_idx_be(hdr1, hdr2, hdr3);
+
+			blk_page = u32_get_bits(hdr, EFUSE_HDR_PAGE_MASK);
+			blk_idx = u32_get_bits(hdr, EFUSE_HDR_OFFSET_MASK);
+			word_en = u32_get_bits(hdr, EFUSE_HDR_WORD_EN_MASK);
+		}
+
+		if (blk_idx >= RTW89_EFUSE_MAX_BLOCK_SIZE >> 3) {
+			rtw89_err(rtwdev, "[ERR]efuse idx:0x%X\n", phy_idx - 3);
+			rtw89_err(rtwdev, "[ERR]read hdr:0x%X\n", hdr);
+			return -EINVAL;
+		}
+
+		for (i = 0; i < 4; i++) {
+			if (invalid_efuse_content_be(word_en, i))
+				continue;
+
+			if (phy_idx >= phy_size - 1)
+				return -EINVAL;
+
+			log_idx = block_idx_to_logical_idx_be(blk_idx, i);
+
+			if (blk_page == page && log_idx >= min && log_idx < max) {
+				val0 = phy_map[phy_idx];
+				val1 = phy_map[phy_idx + 1];
+
+				if (log_idx == min && page_offset > min) {
+					log_map[log_idx - page_offset + 1] = val1;
+				} else if (log_idx + 2 == max &&
+					   page_offset + size < max) {
+					log_map[log_idx - page_offset] = val0;
+				} else {
+					log_map[log_idx - page_offset] = val0;
+					log_map[log_idx - page_offset + 1] = val1;
+				}
+			}
+			phy_idx += 2;
+		}
+	} while (phy_idx < phy_size);
+
+	return 0;
+}
+
+static int rtw89_parse_logical_efuse_block_be(struct rtw89_dev *rtwdev,
+					      const u8 *phy_map, u32 phy_size,
+					      enum rtw89_efuse_block block)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_efuse_block_cfg *efuse_block;
+	u8 *log_map;
+	int ret;
+
+	efuse_block = &chip->efuse_blocks[block];
+
+	log_map = kmalloc(efuse_block->size, GFP_KERNEL);
+	if (!log_map)
+		return -ENOMEM;
+
+	ret = rtw89_eeprom_parser_be(rtwdev, phy_map, phy_size, log_map, efuse_block);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to dump efuse logical block %d\n", block);
+		goto out_free;
+	}
+
+	rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "log_map: ", log_map, efuse_block->size);
+
+	ret = rtwdev->chip->ops->read_efuse(rtwdev, log_map, block);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to read efuse map\n");
+		goto out_free;
+	}
+
+out_free:
+	kfree(log_map);
+
+	return ret;
+}
+
+int rtw89_parse_efuse_map_be(struct rtw89_dev *rtwdev)
+{
+	u32 phy_size = rtwdev->chip->physical_efuse_size;
+	u32 dav_phy_size = rtwdev->chip->dav_phy_efuse_size;
+	enum rtw89_efuse_block block;
+	u8 *phy_map = NULL;
+	u8 *dav_phy_map = NULL;
+	int ret;
+
+	if (rtw89_read16(rtwdev, R_BE_SYS_WL_EFUSE_CTRL) & B_BE_AUTOLOAD_SUS)
+		rtwdev->efuse.valid = true;
+	else
+		rtw89_warn(rtwdev, "failed to check efuse autoload\n");
+
+	phy_map = kmalloc(phy_size, GFP_KERNEL);
+	if (dav_phy_size)
+		dav_phy_map = kmalloc(dav_phy_size, GFP_KERNEL);
+
+	if (!phy_map || (dav_phy_size && !dav_phy_map)) {
+		ret = -ENOMEM;
+		goto out_free;
+	}
+
+	ret = rtw89_dump_physical_efuse_map_be(rtwdev, phy_map, 0, phy_size, false);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to dump efuse physical map\n");
+		goto out_free;
+	}
+	ret = rtw89_dump_physical_efuse_map_be(rtwdev, dav_phy_map, 0, dav_phy_size, true);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to dump efuse dav physical map\n");
+		goto out_free;
+	}
+
+	if (rtwdev->hci.type == RTW89_HCI_TYPE_USB)
+		block = RTW89_EFUSE_BLOCK_HCI_DIG_USB;
+	else
+		block = RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO;
+
+	ret = rtw89_parse_logical_efuse_block_be(rtwdev, phy_map, phy_size, block);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to parse efuse logic block %d\n",
+			   RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO);
+		goto out_free;
+	}
+
+	ret = rtw89_parse_logical_efuse_block_be(rtwdev, phy_map, phy_size,
+						 RTW89_EFUSE_BLOCK_RF);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to parse efuse logic block %d\n",
+			   RTW89_EFUSE_BLOCK_RF);
+		goto out_free;
+	}
+
+out_free:
+	kfree(dav_phy_map);
+	kfree(phy_map);
+
+	return ret;
+}
+
+int rtw89_parse_phycap_map_be(struct rtw89_dev *rtwdev)
+{
+	u32 phycap_addr = rtwdev->chip->phycap_addr;
+	u32 phycap_size = rtwdev->chip->phycap_size;
+	u8 *phycap_map = NULL;
+	int ret = 0;
+
+	if (!phycap_size)
+		return 0;
+
+	phycap_map = kmalloc(phycap_size, GFP_KERNEL);
+	if (!phycap_map)
+		return -ENOMEM;
+
+	ret = rtw89_dump_physical_efuse_map_be(rtwdev, phycap_map,
+					       phycap_addr, phycap_size, false);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to dump phycap map\n");
+		goto out_free;
+	}
+
+	ret = rtwdev->chip->ops->read_phycap(rtwdev, phycap_map);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to read phycap map\n");
+		goto out_free;
+	}
+
+out_free:
+	kfree(phycap_map);
+
+	return ret;
+}
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index a732c22a2d54..09684cea9731 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -401,10 +401,14 @@ int __rtw89_fw_recognize_from_elm(struct rtw89_dev *rtwdev,
 				  const union rtw89_fw_element_arg arg)
 {
 	enum rtw89_fw_type type = arg.fw_type;
+	struct rtw89_hal *hal = &rtwdev->hal;
 	struct rtw89_fw_suit *fw_suit;
 
+	if (hal->cv != elm->u.bbmcu.cv)
+		return 1; /* ignore this element */
+
 	fw_suit = rtw89_fw_suit_get(rtwdev, type);
-	fw_suit->data = elm->u.common.contents;
+	fw_suit->data = elm->u.bbmcu.contents;
 	fw_suit->size = le32_to_cpu(elm->size);
 
 	return rtw89_fw_update_ver(rtwdev, type, fw_suit);
@@ -453,6 +457,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER),
+	__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER),
 };
 
 static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,
@@ -658,6 +663,97 @@ setup:
 	return 0;
 }
 
+static
+int rtw89_build_txpwr_trk_tbl_from_elm(struct rtw89_dev *rtwdev,
+				       const struct rtw89_fw_element_hdr *elm,
+				       const union rtw89_fw_element_arg arg)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	u32 needed_bitmap = 0;
+	u32 offset = 0;
+	int subband;
+	u32 bitmap;
+	int type;
+
+	if (chip->support_bands & BIT(NL80211_BAND_6GHZ))
+		needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_6GHZ;
+	if (chip->support_bands & BIT(NL80211_BAND_5GHZ))
+		needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_5GHZ;
+	if (chip->support_bands & BIT(NL80211_BAND_2GHZ))
+		needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_2GHZ;
+
+	bitmap = le32_to_cpu(elm->u.txpwr_trk.bitmap);
+
+	if ((bitmap & needed_bitmap) != needed_bitmap) {
+		rtw89_warn(rtwdev, "needed txpwr trk bitmap %08x but %0x8x\n",
+			   needed_bitmap, bitmap);
+		return -ENOENT;
+	}
+
+	elm_info->txpwr_trk = kzalloc(sizeof(*elm_info->txpwr_trk), GFP_KERNEL);
+	if (!elm_info->txpwr_trk)
+		return -ENOMEM;
+
+	for (type = 0; bitmap; type++, bitmap >>= 1) {
+		if (!(bitmap & BIT(0)))
+			continue;
+
+		if (type >= __RTW89_FW_TXPWR_TRK_TYPE_6GHZ_START &&
+		    type <= __RTW89_FW_TXPWR_TRK_TYPE_6GHZ_MAX)
+			subband = 4;
+		else if (type >= __RTW89_FW_TXPWR_TRK_TYPE_5GHZ_START &&
+			 type <= __RTW89_FW_TXPWR_TRK_TYPE_5GHZ_MAX)
+			subband = 3;
+		else if (type >= __RTW89_FW_TXPWR_TRK_TYPE_2GHZ_START &&
+			 type <= __RTW89_FW_TXPWR_TRK_TYPE_2GHZ_MAX)
+			subband = 1;
+		else
+			break;
+
+		elm_info->txpwr_trk->delta[type] = &elm->u.txpwr_trk.contents[offset];
+
+		offset += subband;
+		if (offset * DELTA_SWINGIDX_SIZE > le32_to_cpu(elm->size))
+			goto err;
+	}
+
+	return 0;
+
+err:
+	rtw89_warn(rtwdev, "unexpected txpwr trk offset %d over size %d\n",
+		   offset, le32_to_cpu(elm->size));
+	kfree(elm_info->txpwr_trk);
+	elm_info->txpwr_trk = NULL;
+
+	return -EFAULT;
+}
+
+static
+int rtw89_build_rfk_log_fmt_from_elm(struct rtw89_dev *rtwdev,
+				     const struct rtw89_fw_element_hdr *elm,
+				     const union rtw89_fw_element_arg arg)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	u8 rfk_id;
+
+	if (elm_info->rfk_log_fmt)
+		goto allocated;
+
+	elm_info->rfk_log_fmt = kzalloc(sizeof(*elm_info->rfk_log_fmt), GFP_KERNEL);
+	if (!elm_info->rfk_log_fmt)
+		return 1; /* this is an optional element, so just ignore this */
+
+allocated:
+	rfk_id = elm->u.rfk_log_fmt.rfk_id;
+	if (rfk_id >= RTW89_PHY_C2H_RFK_LOG_FUNC_NUM)
+		return 1;
+
+	elm_info->rfk_log_fmt->elm[rfk_id] = elm;
+
+	return 0;
+}
+
 static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
 					{ .fw_type = RTW89_FW_BBMCU0 }, NULL},
@@ -710,6 +806,12 @@ static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 		rtw89_fw_recognize_txpwr_from_elm,
 		{ .offset = offsetof(struct rtw89_rfe_data, tx_shape_lmt_ru.conf) }, NULL,
 	},
+	[RTW89_FW_ELEMENT_ID_TXPWR_TRK] = {
+		rtw89_build_txpwr_trk_tbl_from_elm, {}, "PWR_TRK",
+	},
+	[RTW89_FW_ELEMENT_ID_RFKLOG_FMT] = {
+		rtw89_build_rfk_log_fmt_from_elm, {}, NULL,
+	},
 };
 
 int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
@@ -750,6 +852,8 @@ int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
 			goto next;
 
 		ret = handler->fn(rtwdev, hdr, handler->arg);
+		if (ret == 1) /* ignore this element */
+			goto next;
 		if (ret)
 			return ret;
 
@@ -956,16 +1060,24 @@ static int rtw89_fw_download_main(struct rtw89_dev *rtwdev,
 
 static void rtw89_fw_prog_cnt_dump(struct rtw89_dev *rtwdev)
 {
+	enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
+	u32 addr = R_AX_DBG_PORT_SEL;
 	u32 val32;
 	u16 index;
 
+	if (chip_gen == RTW89_CHIP_BE) {
+		addr = R_BE_WLCPU_PORT_PC;
+		goto dump;
+	}
+
 	rtw89_write32(rtwdev, R_AX_DBG_CTRL,
 		      FIELD_PREP(B_AX_DBG_SEL0, FW_PROG_CNTR_DBG_SEL) |
 		      FIELD_PREP(B_AX_DBG_SEL1, FW_PROG_CNTR_DBG_SEL));
 	rtw89_write32_mask(rtwdev, R_AX_SYS_STATUS1, B_AX_SEL_0XC0_MASK, MAC_DBG_SEL);
 
+dump:
 	for (index = 0; index < 15; index++) {
-		val32 = rtw89_read32(rtwdev, R_AX_DBG_PORT_SEL);
+		val32 = rtw89_read32(rtwdev, addr);
 		rtw89_err(rtwdev, "[ERR]fw PC = 0x%x\n", val32);
 		fsleep(10);
 	}
@@ -1135,6 +1247,9 @@ static void rtw89_unload_firmware_elements(struct rtw89_dev *rtwdev)
 	for (i = 0; i < ARRAY_SIZE(elm_info->rf_radio); i++)
 		rtw89_free_phy_tbl_from_elm(elm_info->rf_radio[i]);
 	rtw89_free_phy_tbl_from_elm(elm_info->rf_nctl);
+
+	kfree(elm_info->txpwr_trk);
+	kfree(elm_info->rfk_log_fmt);
 }
 
 void rtw89_unload_firmware(struct rtw89_dev *rtwdev)
@@ -2215,6 +2330,41 @@ fail:
 	return ret;
 }
 
+int rtw89_fw_h2c_notify_dbcc(struct rtw89_dev *rtwdev, bool en)
+{
+	struct rtw89_h2c_notify_dbcc *h2c;
+	u32 len = sizeof(*h2c);
+	struct sk_buff *skb;
+	int ret;
+
+	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+	if (!skb) {
+		rtw89_err(rtwdev, "failed to alloc skb for h2c notify dbcc\n");
+		return -ENOMEM;
+	}
+	skb_put(skb, len);
+	h2c = (struct rtw89_h2c_notify_dbcc *)skb->data;
+
+	h2c->w0 = le32_encode_bits(en, RTW89_H2C_NOTIFY_DBCC_EN);
+
+	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+			      H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
+			      H2C_FUNC_NOTIFY_DBCC, 0, 1,
+			      len);
+
+	ret = rtw89_h2c_tx(rtwdev, skb, false);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to send h2c\n");
+		goto fail;
+	}
+
+	return 0;
+fail:
+	dev_kfree_skb_any(skb);
+
+	return ret;
+}
+
 int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp,
 			     bool pause)
 {
@@ -3451,6 +3601,8 @@ static bool rtw89_fw_c2h_chk_atomic(struct rtw89_dev *rtwdev,
 		return false;
 	case RTW89_C2H_CAT_MAC:
 		return rtw89_mac_c2h_chk_atomic(rtwdev, class, func);
+	case RTW89_C2H_CAT_OUTSRC:
+		return rtw89_phy_c2h_chk_atomic(rtwdev, class, func);
 	}
 }
 
@@ -3867,6 +4019,8 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
 			if (info->channel_6ghz &&
 			    ch_info->pri_ch != info->channel_6ghz)
 				continue;
+			else if (info->channel_6ghz && probe_count != 0)
+				ch_info->period += RTW89_CHANNEL_TIME_6G;
 			ch_info->pkt_id[probe_count++] = info->id;
 			if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
 				break;
@@ -4043,6 +4197,7 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 	rtw89_core_scan_complete(rtwdev, vif, true);
 	ieee80211_scan_completed(rtwdev->hw, &info);
 	ieee80211_wake_queues(rtwdev->hw);
+	rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, true);
 
 	rtw89_release_pkt_list(rtwdev);
 	rtwvif = (struct rtw89_vif *)vif->drv_priv;
@@ -4060,6 +4215,19 @@ void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
 	rtw89_hw_scan_complete(rtwdev, vif, true);
 }
 
+static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_vif *rtwvif;
+
+	rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+		/* This variable implies connected or during attempt to connect */
+		if (!is_zero_ether_addr(rtwvif->bssid))
+			return true;
+	}
+
+	return false;
+}
+
 int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 			  bool enable)
 {
@@ -4072,8 +4240,7 @@ int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 	if (!rtwvif)
 		return -EINVAL;
 
-	/* This variable implies connected or during attempt to connect */
-	connected = !is_zero_ether_addr(rtwvif->bssid);
+	connected = rtw89_is_any_vif_connected_or_connecting(rtwdev);
 	opt.enable = enable;
 	opt.target_ch_mode = connected;
 	if (enable) {
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index d4db9ab0b5e8..01016588b1fc 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -1685,6 +1685,12 @@ static inline void SET_JOININFO_SELF_ROLE(void *h2c, u32 val)
 	le32p_replace_bits((__le32 *)h2c, val, GENMASK(31, 30));
 }
 
+struct rtw89_h2c_notify_dbcc {
+	__le32 w0;
+} __packed;
+
+#define RTW89_H2C_NOTIFY_DBCC_EN BIT(0)
+
 static inline void SET_GENERAL_PKT_MACID(void *h2c, u32 val)
 {
 	le32p_replace_bits((__le32 *)h2c, val, GENMASK(7, 0));
@@ -3426,6 +3432,8 @@ enum rtw89_fw_element_id {
 	RTW89_FW_ELEMENT_ID_TXPWR_LMT_RU_6GHZ = 15,
 	RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT = 16,
 	RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT_RU = 17,
+	RTW89_FW_ELEMENT_ID_TXPWR_TRK = 18,
+	RTW89_FW_ELEMENT_ID_RFKLOG_FMT = 19,
 
 	RTW89_FW_ELEMENT_ID_NUM,
 };
@@ -3446,6 +3454,7 @@ enum rtw89_fw_element_id {
 					     BIT(RTW89_FW_ELEMENT_ID_RADIO_A) | \
 					     BIT(RTW89_FW_ELEMENT_ID_RADIO_B) | \
 					     BIT(RTW89_FW_ELEMENT_ID_RF_NCTL) | \
+					     BIT(RTW89_FW_ELEMENT_ID_TXPWR_TRK) | \
 					     BITS_OF_RTW89_TXPWR_FW_ELEMENTS)
 
 struct __rtw89_fw_txpwr_element {
@@ -3457,6 +3466,59 @@ struct __rtw89_fw_txpwr_element {
 	u8 content[];
 } __packed;
 
+enum rtw89_fw_txpwr_trk_type {
+	__RTW89_FW_TXPWR_TRK_TYPE_6GHZ_START = 0,
+	RTW89_FW_TXPWR_TRK_TYPE_6GB_N = 0,
+	RTW89_FW_TXPWR_TRK_TYPE_6GB_P = 1,
+	RTW89_FW_TXPWR_TRK_TYPE_6GA_N = 2,
+	RTW89_FW_TXPWR_TRK_TYPE_6GA_P = 3,
+	__RTW89_FW_TXPWR_TRK_TYPE_6GHZ_MAX = 3,
+
+	__RTW89_FW_TXPWR_TRK_TYPE_5GHZ_START = 4,
+	RTW89_FW_TXPWR_TRK_TYPE_5GB_N = 4,
+	RTW89_FW_TXPWR_TRK_TYPE_5GB_P = 5,
+	RTW89_FW_TXPWR_TRK_TYPE_5GA_N = 6,
+	RTW89_FW_TXPWR_TRK_TYPE_5GA_P = 7,
+	__RTW89_FW_TXPWR_TRK_TYPE_5GHZ_MAX = 7,
+
+	__RTW89_FW_TXPWR_TRK_TYPE_2GHZ_START = 8,
+	RTW89_FW_TXPWR_TRK_TYPE_2GB_N = 8,
+	RTW89_FW_TXPWR_TRK_TYPE_2GB_P = 9,
+	RTW89_FW_TXPWR_TRK_TYPE_2GA_N = 10,
+	RTW89_FW_TXPWR_TRK_TYPE_2GA_P = 11,
+	RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_B_N = 12,
+	RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_B_P = 13,
+	RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_N = 14,
+	RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_P = 15,
+	__RTW89_FW_TXPWR_TRK_TYPE_2GHZ_MAX = 15,
+
+	RTW89_FW_TXPWR_TRK_TYPE_NR,
+};
+
+struct rtw89_fw_txpwr_track_cfg {
+	const s8 (*delta[RTW89_FW_TXPWR_TRK_TYPE_NR])[DELTA_SWINGIDX_SIZE];
+};
+
+#define RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_6GHZ \
+	(BIT(RTW89_FW_TXPWR_TRK_TYPE_6GB_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_6GB_P) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_6GA_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_6GA_P))
+#define RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_5GHZ \
+	(BIT(RTW89_FW_TXPWR_TRK_TYPE_5GB_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_5GB_P) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_5GA_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_5GA_P))
+#define RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_2GHZ \
+	(BIT(RTW89_FW_TXPWR_TRK_TYPE_2GB_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2GB_P) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2GA_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2GA_P) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_B_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_B_P) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_N) | \
+	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_P))
+
 struct rtw89_fw_element_hdr {
 	__le32 id; /* enum rtw89_fw_element_id */
 	__le32 size; /* exclude header size */
@@ -3477,6 +3539,23 @@ struct rtw89_fw_element_hdr {
 				__le32 data;
 			} __packed regs[];
 		} __packed reg2;
+		struct {
+			u8 cv;
+			u8 priv[7];
+			u8 contents[];
+		} __packed bbmcu;
+		struct {
+			__le32 bitmap; /* bitmap of enum rtw89_fw_txpwr_trk_type */
+			__le32 rsvd;
+			s8 contents[][DELTA_SWINGIDX_SIZE];
+		} __packed txpwr_trk;
+		struct {
+			u8 nr;
+			u8 rsvd[3];
+			u8 rfk_id; /* enum rtw89_phy_c2h_rfk_log_func */
+			u8 rsvd1[3];
+			__le16 offset[];
+		} __packed rfk_log_fmt;
 		struct __rtw89_fw_txpwr_element txpwr;
 	} __packed u;
 } __packed;
@@ -3577,6 +3656,7 @@ struct rtw89_fw_h2c_rf_reg_info {
 #define H2C_CL_MAC_MEDIA_RPT		0x8
 #define H2C_FUNC_MAC_JOININFO		0x0
 #define H2C_FUNC_MAC_FWROLE_MAINTAIN	0x4
+#define H2C_FUNC_NOTIFY_DBCC		0x5
 
 /* CLASS 9 - FW offload */
 #define H2C_CL_MAC_FW_OFLD		0x9
@@ -3649,9 +3729,78 @@ struct rtw89_fw_h2c_rf_get_mccch {
 	__le32 current_band_type;
 } __packed;
 
-#define RTW89_FW_RSVD_PLE_SIZE 0x800
+enum rtw89_rf_log_type {
+	RTW89_RF_RUN_LOG = 0,
+	RTW89_RF_RPT_LOG = 1,
+};
 
-#define RTW89_WCPU_BASE_MASK GENMASK(27, 0)
+struct rtw89_c2h_rf_log_hdr {
+	u8 type; /* enum rtw89_rf_log_type */
+	__le16 len;
+	u8 content[];
+} __packed;
+
+struct rtw89_c2h_rf_run_log {
+	__le32 fmt_idx;
+	__le32 arg[4];
+} __packed;
+
+struct rtw89_c2h_rf_dpk_rpt_log {
+	u8 ver;
+	u8 idx[2];
+	u8 band[2];
+	u8 bw[2];
+	u8 ch[2];
+	u8 path_ok[2];
+	u8 txagc[2];
+	u8 ther[2];
+	u8 gs[2];
+	u8 dc_i[4];
+	u8 dc_q[4];
+	u8 corr_val[2];
+	u8 corr_idx[2];
+	u8 is_timeout[2];
+	u8 rxbb_ov[2];
+	u8 rsvd;
+} __packed;
+
+struct rtw89_c2h_rf_dack_rpt_log {
+	u8 fwdack_ver;
+	u8 fwdack_rpt_ver;
+	u8 msbk_d[2][2][16];
+	u8 dadck_d[2][2];
+	u8 cdack_d[2][2][2];
+	__le16 addck2_d[2][2][2];
+	u8 adgaink_d[2][2];
+	__le16 biask_d[2][2];
+	u8 addck_timeout;
+	u8 cdack_timeout;
+	u8 dadck_timeout;
+	u8 msbk_timeout;
+	u8 adgaink_timeout;
+	u8 dack_fail;
+} __packed;
+
+struct rtw89_c2h_rf_rxdck_rpt_log {
+	u8 ver;
+	u8 band[2];
+	u8 bw[2];
+	u8 ch[2];
+	u8 timeout[2];
+} __packed;
+
+struct rtw89_c2h_rf_txgapk_rpt_log {
+	__le32 r0x8010[2];
+	__le32 chk_cnt;
+	u8 track_d[2][17];
+	u8 power_d[2][17];
+	u8 is_txgapk_ok;
+	u8 chk_id;
+	u8 ver;
+	u8 rsv1;
+} __packed;
+
+#define RTW89_FW_RSVD_PLE_SIZE 0x800
 
 #define RTW89_FW_BACKTRACE_INFO_SIZE 8
 #define RTW89_VALID_FW_BACKTRACE_SIZE(_size) \
@@ -3704,6 +3853,7 @@ int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
 			       enum rtw89_upd_mode upd_mode);
 int rtw89_fw_h2c_join_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
 			   struct rtw89_sta *rtwsta, bool dis_conn);
+int rtw89_fw_h2c_notify_dbcc(struct rtw89_dev *rtwdev, bool en);
 int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp,
 			     bool pause);
 int rtw89_fw_h2c_set_edca(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 0c5768f41d55..c485ef2cc3d3 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -5,6 +5,7 @@
 #include "cam.h"
 #include "chan.h"
 #include "debug.h"
+#include "efuse.h"
 #include "fw.h"
 #include "mac.h"
 #include "pci.h"
@@ -56,8 +57,8 @@ static u32 rtw89_mac_mem_read(struct rtw89_dev *rtwdev, u32 offset,
 	return rtw89_read32(rtwdev, mac->indir_access_addr);
 }
 
-int rtw89_mac_check_mac_en(struct rtw89_dev *rtwdev, u8 mac_idx,
-			   enum rtw89_mac_hwmod_sel sel)
+static int rtw89_mac_check_mac_en_ax(struct rtw89_dev *rtwdev, u8 mac_idx,
+				     enum rtw89_mac_hwmod_sel sel)
 {
 	u32 val, r_val;
 
@@ -112,8 +113,7 @@ int rtw89_mac_read_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 *val)
 	return ret;
 }
 
-static
-int dle_dfi_ctrl(struct rtw89_dev *rtwdev, struct rtw89_mac_dle_dfi_ctrl *ctrl)
+int rtw89_mac_dle_dfi_cfg(struct rtw89_dev *rtwdev, struct rtw89_mac_dle_dfi_ctrl *ctrl)
 {
 	u32 ctrl_reg, data_reg, ctrl_data;
 	u32 val;
@@ -153,8 +153,8 @@ int dle_dfi_ctrl(struct rtw89_dev *rtwdev, struct rtw89_mac_dle_dfi_ctrl *ctrl)
 	return 0;
 }
 
-static int dle_dfi_quota(struct rtw89_dev *rtwdev,
-			 struct rtw89_mac_dle_dfi_quota *quota)
+int rtw89_mac_dle_dfi_quota_cfg(struct rtw89_dev *rtwdev,
+				struct rtw89_mac_dle_dfi_quota *quota)
 {
 	struct rtw89_mac_dle_dfi_ctrl ctrl;
 	int ret;
@@ -162,9 +162,9 @@ static int dle_dfi_quota(struct rtw89_dev *rtwdev,
 	ctrl.type = quota->dle_type;
 	ctrl.target = DLE_DFI_TYPE_QUOTA;
 	ctrl.addr = quota->qtaid;
-	ret = dle_dfi_ctrl(rtwdev, &ctrl);
+	ret = rtw89_mac_dle_dfi_cfg(rtwdev, &ctrl);
 	if (ret) {
-		rtw89_warn(rtwdev, "[ERR]dle_dfi_ctrl %d\n", ret);
+		rtw89_warn(rtwdev, "[ERR] dle dfi quota %d\n", ret);
 		return ret;
 	}
 
@@ -173,8 +173,8 @@ static int dle_dfi_quota(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
-static int dle_dfi_qempty(struct rtw89_dev *rtwdev,
-			  struct rtw89_mac_dle_dfi_qempty *qempty)
+int rtw89_mac_dle_dfi_qempty_cfg(struct rtw89_dev *rtwdev,
+				 struct rtw89_mac_dle_dfi_qempty *qempty)
 {
 	struct rtw89_mac_dle_dfi_ctrl ctrl;
 	u32 ret;
@@ -182,9 +182,9 @@ static int dle_dfi_qempty(struct rtw89_dev *rtwdev,
 	ctrl.type = qempty->dle_type;
 	ctrl.target = DLE_DFI_TYPE_QEMPTY;
 	ctrl.addr = qempty->grpsel;
-	ret = dle_dfi_ctrl(rtwdev, &ctrl);
+	ret = rtw89_mac_dle_dfi_cfg(rtwdev, &ctrl);
 	if (ret) {
-		rtw89_warn(rtwdev, "[ERR]dle_dfi_ctrl %d\n", ret);
+		rtw89_warn(rtwdev, "[ERR] dle dfi qempty %d\n", ret);
 		return ret;
 	}
 
@@ -192,7 +192,7 @@ static int dle_dfi_qempty(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
-static void dump_err_status_dispatcher(struct rtw89_dev *rtwdev)
+static void dump_err_status_dispatcher_ax(struct rtw89_dev *rtwdev)
 {
 	rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ALWAYS_IMR=0x%08x ",
 		   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
@@ -208,7 +208,7 @@ static void dump_err_status_dispatcher(struct rtw89_dev *rtwdev)
 		   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
 }
 
-static void rtw89_mac_dump_qta_lost(struct rtw89_dev *rtwdev)
+static void rtw89_mac_dump_qta_lost_ax(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_mac_dle_dfi_qempty qempty;
 	struct rtw89_mac_dle_dfi_quota quota;
@@ -219,7 +219,7 @@ static void rtw89_mac_dump_qta_lost(struct rtw89_dev *rtwdev)
 	qempty.dle_type = DLE_CTRL_TYPE_PLE;
 	qempty.grpsel = 0;
 	qempty.qempty = ~(u32)0;
-	ret = dle_dfi_qempty(rtwdev, &qempty);
+	ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
 	if (ret)
 		rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
 	else
@@ -231,19 +231,19 @@ static void rtw89_mac_dump_qta_lost(struct rtw89_dev *rtwdev)
 		ctrl.type = DLE_CTRL_TYPE_PLE;
 		ctrl.target = DLE_DFI_TYPE_QLNKTBL;
 		ctrl.addr = (QLNKTBL_ADDR_INFO_SEL_0 ? QLNKTBL_ADDR_INFO_SEL : 0) |
-			    FIELD_PREP(QLNKTBL_ADDR_TBL_IDX_MASK, i);
-		ret = dle_dfi_ctrl(rtwdev, &ctrl);
+			    u32_encode_bits(i, QLNKTBL_ADDR_TBL_IDX_MASK);
+		ret = rtw89_mac_dle_dfi_cfg(rtwdev, &ctrl);
 		if (ret)
 			rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
 		else
-			rtw89_info(rtwdev, "qidx%d pktcnt = %ld\n", i,
-				   FIELD_GET(QLNKTBL_DATA_SEL1_PKT_CNT_MASK,
-					     ctrl.out_data));
+			rtw89_info(rtwdev, "qidx%d pktcnt = %d\n", i,
+				   u32_get_bits(ctrl.out_data,
+						QLNKTBL_DATA_SEL1_PKT_CNT_MASK));
 	}
 
 	quota.dle_type = DLE_CTRL_TYPE_PLE;
 	quota.qtaid = 6;
-	ret = dle_dfi_quota(rtwdev, &quota);
+	ret = rtw89_mac_dle_dfi_quota_cfg(rtwdev, &quota);
 	if (ret)
 		rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
 	else
@@ -251,33 +251,74 @@ static void rtw89_mac_dump_qta_lost(struct rtw89_dev *rtwdev)
 			   quota.rsv_pgnum, quota.use_pgnum);
 
 	val = rtw89_read32(rtwdev, R_AX_PLE_QTA6_CFG);
-	rtw89_info(rtwdev, "[PLE][CMAC0_RX]min_pgnum=0x%lx\n",
-		   FIELD_GET(B_AX_PLE_Q6_MIN_SIZE_MASK, val));
-	rtw89_info(rtwdev, "[PLE][CMAC0_RX]max_pgnum=0x%lx\n",
-		   FIELD_GET(B_AX_PLE_Q6_MAX_SIZE_MASK, val));
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]min_pgnum=0x%x\n",
+		   u32_get_bits(val, B_AX_PLE_Q6_MIN_SIZE_MASK));
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]max_pgnum=0x%x\n",
+		   u32_get_bits(val, B_AX_PLE_Q6_MAX_SIZE_MASK));
+	val = rtw89_read32(rtwdev, R_AX_RX_FLTR_OPT);
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]B_AX_RX_MPDU_MAX_LEN=0x%x\n",
+		   u32_get_bits(val, B_AX_RX_MPDU_MAX_LEN_MASK));
+	rtw89_info(rtwdev, "R_AX_RSP_CHK_SIG=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_RSP_CHK_SIG));
+	rtw89_info(rtwdev, "R_AX_TRXPTCL_RESP_0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_TRXPTCL_RESP_0));
+	rtw89_info(rtwdev, "R_AX_CCA_CONTROL=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_CCA_CONTROL));
+
+	if (!rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL)) {
+		quota.dle_type = DLE_CTRL_TYPE_PLE;
+		quota.qtaid = 7;
+		ret = rtw89_mac_dle_dfi_quota_cfg(rtwdev, &quota);
+		if (ret)
+			rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
+		else
+			rtw89_info(rtwdev, "quota7 rsv/use: 0x%x/0x%x\n",
+				   quota.rsv_pgnum, quota.use_pgnum);
+
+		val = rtw89_read32(rtwdev, R_AX_PLE_QTA7_CFG);
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]min_pgnum=0x%x\n",
+			   u32_get_bits(val, B_AX_PLE_Q7_MIN_SIZE_MASK));
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]max_pgnum=0x%x\n",
+			   u32_get_bits(val, B_AX_PLE_Q7_MAX_SIZE_MASK));
+		val = rtw89_read32(rtwdev, R_AX_RX_FLTR_OPT_C1);
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]B_AX_RX_MPDU_MAX_LEN=0x%x\n",
+			   u32_get_bits(val, B_AX_RX_MPDU_MAX_LEN_MASK));
+		rtw89_info(rtwdev, "R_AX_RSP_CHK_SIG_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_RSP_CHK_SIG_C1));
+		rtw89_info(rtwdev, "R_AX_TRXPTCL_RESP_0_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_TRXPTCL_RESP_0_C1));
+		rtw89_info(rtwdev, "R_AX_CCA_CONTROL_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_CCA_CONTROL_C1));
+	}
+
+	rtw89_info(rtwdev, "R_AX_DLE_EMPTY0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_DLE_EMPTY0));
+	rtw89_info(rtwdev, "R_AX_DLE_EMPTY1=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_DLE_EMPTY1));
 
-	dump_err_status_dispatcher(rtwdev);
+	dump_err_status_dispatcher_ax(rtwdev);
 }
 
-static void rtw89_mac_dump_l0_to_l1(struct rtw89_dev *rtwdev,
-				    enum mac_ax_err_info err)
+void rtw89_mac_dump_l0_to_l1(struct rtw89_dev *rtwdev,
+			     enum mac_ax_err_info err)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	u32 dbg, event;
 
 	dbg = rtw89_read32(rtwdev, R_AX_SER_DBG_INFO);
-	event = FIELD_GET(B_AX_L0_TO_L1_EVENT_MASK, dbg);
+	event = u32_get_bits(dbg, B_AX_L0_TO_L1_EVENT_MASK);
 
 	switch (event) {
 	case MAC_AX_L0_TO_L1_RX_QTA_LOST:
 		rtw89_info(rtwdev, "quota lost!\n");
-		rtw89_mac_dump_qta_lost(rtwdev);
+		mac->dump_qta_lost(rtwdev);
 		break;
 	default:
 		break;
 	}
 }
 
-static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
+void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 dmac_err;
@@ -357,6 +398,21 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 				rtw89_info(rtwdev, "sel=%x,R_AX_SEC_DEBUG2=0x%08x\n",
 					   i, rtw89_read32(rtwdev, R_AX_SEC_DEBUG2));
 			}
+		} else if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_SEC_ERROR_FLAG=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_ERROR_FLAG));
+			rtw89_info(rtwdev, "R_BE_SEC_ERROR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_ERROR_IMR));
+			rtw89_info(rtwdev, "R_BE_SEC_ENG_CTRL=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_ENG_CTRL));
+			rtw89_info(rtwdev, "R_BE_SEC_MPDU_PROC=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_MPDU_PROC));
+			rtw89_info(rtwdev, "R_BE_SEC_CAM_ACCESS=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_CAM_ACCESS));
+			rtw89_info(rtwdev, "R_BE_SEC_CAM_RDATA=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_CAM_RDATA));
+			rtw89_info(rtwdev, "R_BE_SEC_DEBUG2=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_SEC_DEBUG2));
 		} else {
 			rtw89_info(rtwdev, "R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
 				   rtw89_read32(rtwdev, R_AX_SEC_DEBUG));
@@ -393,10 +449,17 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 	}
 
 	if (dmac_err & B_AX_STA_SCHEDULER_ERR_FLAG) {
-		rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
-		rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
+		if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_INTERRUPT_MASK_REG=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_INTERRUPT_MASK_REG));
+			rtw89_info(rtwdev, "R_BE_INTERRUPT_STS_REG=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_INTERRUPT_STS_REG));
+		} else {
+			rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_IMR));
+			rtw89_info(rtwdev, "R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
+		}
 	}
 
 	if (dmac_err & B_AX_WDE_DLE_ERR_FLAG) {
@@ -411,7 +474,7 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 	}
 
 	if (dmac_err & B_AX_TXPKTCTRL_ERR_FLAG) {
-		if (chip->chip_id == RTL8852C) {
+		if (chip->chip_id == RTL8852C || chip->chip_id == RTL8922A) {
 			rtw89_info(rtwdev, "R_AX_TXPKTCTL_B0_ERRFLAG_IMR=0x%08x\n",
 				   rtw89_read32(rtwdev, R_AX_TXPKTCTL_B0_ERRFLAG_IMR));
 			rtw89_info(rtwdev, "R_AX_TXPKTCTL_B0_ERRFLAG_ISR=0x%08x\n",
@@ -443,30 +506,41 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_1));
 		rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_2=0x%08x\n",
 			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_2));
-		rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
 		rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_0=0x%08x\n",
 			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_0));
 		rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_1=0x%08x\n",
 			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_1));
 		rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_2=0x%08x\n",
 			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_2));
-		rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
-		if (chip->chip_id == RTL8852C) {
-			rtw89_info(rtwdev, "R_AX_RX_CTRL0=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL0));
-			rtw89_info(rtwdev, "R_AX_RX_CTRL1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL1));
-			rtw89_info(rtwdev, "R_AX_RX_CTRL2=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RX_CTRL2));
+		if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_WD_CPUQ_OP_3=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_WD_CPUQ_OP_3));
+			rtw89_info(rtwdev, "R_BE_WD_CPUQ_OP_STATUS=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_WD_CPUQ_OP_STATUS));
+			rtw89_info(rtwdev, "R_BE_PLE_CPUQ_OP_3=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_PL_CPUQ_OP_3));
+			rtw89_info(rtwdev, "R_BE_PL_CPUQ_OP_STATUS=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_PL_CPUQ_OP_STATUS));
 		} else {
-			rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
-			rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
-			rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
-				   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
+			rtw89_info(rtwdev, "R_AX_WD_CPUQ_OP_STATUS=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_WD_CPUQ_OP_STATUS));
+			rtw89_info(rtwdev, "R_AX_PL_CPUQ_OP_STATUS=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_PL_CPUQ_OP_STATUS));
+			if (chip->chip_id == RTL8852C) {
+				rtw89_info(rtwdev, "R_AX_RX_CTRL0=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RX_CTRL0));
+				rtw89_info(rtwdev, "R_AX_RX_CTRL1=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RX_CTRL1));
+				rtw89_info(rtwdev, "R_AX_RX_CTRL2=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RX_CTRL2));
+			} else {
+				rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_0=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_0));
+				rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_1=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_1));
+				rtw89_info(rtwdev, "R_AX_RXDMA_PKT_INFO_2=0x%08x\n",
+					   rtw89_read32(rtwdev, R_AX_RXDMA_PKT_INFO_2));
+			}
 		}
 	}
 
@@ -478,22 +552,37 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 	}
 
 	if (dmac_err & B_AX_DISPATCH_ERR_FLAG) {
-		rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
-		rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
-		rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
-		rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
-		rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
-		rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
+		if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_DISP_HOST_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_HOST_IMR));
+			rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR1=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR1));
+			rtw89_info(rtwdev, "R_BE_DISP_CPU_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_CPU_IMR));
+			rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR2=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR2));
+			rtw89_info(rtwdev, "R_BE_DISP_OTHER_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_OTHER_IMR));
+			rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR0=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR0));
+		} else {
+			rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ERR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_IMR));
+			rtw89_info(rtwdev, "R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
+			rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ERR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_IMR));
+			rtw89_info(rtwdev, "R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
+			rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ERR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_IMR));
+			rtw89_info(rtwdev, "R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
+		}
 	}
 
 	if (dmac_err & B_AX_BBRPT_ERR_FLAG) {
-		if (chip->chip_id == RTL8852C) {
+		if (chip->chip_id == RTL8852C || chip->chip_id == RTL8922A) {
 			rtw89_info(rtwdev, "R_AX_BBRPT_COM_ERR_IMR=0x%08x\n",
 				   rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR));
 			rtw89_info(rtwdev, "R_AX_BBRPT_COM_ERR_ISR=0x%08x\n",
@@ -518,18 +607,54 @@ static void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev)
 			rtw89_info(rtwdev, "R_AX_BBRPT_DFS_ERR_ISR=0x%08x\n",
 				   rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_ISR));
 		}
+		if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_LA_ERRFLAG_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_LA_ERRFLAG_IMR));
+			rtw89_info(rtwdev, "R_BE_LA_ERRFLAG_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_LA_ERRFLAG_ISR));
+		}
+	}
+
+	if (dmac_err & B_AX_HAXIDMA_ERR_FLAG) {
+		if (chip->chip_id == RTL8922A) {
+			rtw89_info(rtwdev, "R_BE_HAXI_IDCT_MSK=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_HAXI_IDCT_MSK));
+			rtw89_info(rtwdev, "R_BE_HAXI_IDCT=0x%08x\n",
+				   rtw89_read32(rtwdev, R_BE_HAXI_IDCT));
+		} else if (chip->chip_id == RTL8852C) {
+			rtw89_info(rtwdev, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
+			rtw89_info(rtwdev, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
+				   rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
+		}
 	}
 
-	if (dmac_err & B_AX_HAXIDMA_ERR_FLAG && chip->chip_id == RTL8852C) {
-		rtw89_info(rtwdev, "R_AX_HAXIDMA_ERR_IMR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HAXI_IDCT_MSK));
-		rtw89_info(rtwdev, "R_AX_HAXIDMA_ERR_ISR=0x%08x\n",
-			   rtw89_read32(rtwdev, R_AX_HAXI_IDCT));
+	if (dmac_err & B_BE_P_AXIDMA_ERR_INT) {
+		rtw89_info(rtwdev, "R_BE_PL_AXIDMA_IDCT_MSK=0x%08x\n",
+			   rtw89_mac_mem_read(rtwdev, R_BE_PL_AXIDMA_IDCT_MSK,
+					      RTW89_MAC_MEM_AXIDMA));
+		rtw89_info(rtwdev, "R_BE_PL_AXIDMA_IDCT=0x%08x\n",
+			   rtw89_mac_mem_read(rtwdev, R_BE_PL_AXIDMA_IDCT,
+					      RTW89_MAC_MEM_AXIDMA));
+	}
+
+	if (dmac_err & B_BE_MLO_ERR_INT) {
+		rtw89_info(rtwdev, "R_BE_MLO_ERR_IDCT_IMR=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_MLO_ERR_IDCT_IMR));
+		rtw89_info(rtwdev, "R_BE_PKTIN_ERR_ISR=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_MLO_ERR_IDCT_ISR));
+	}
+
+	if (dmac_err & B_BE_PLRLS_ERR_INT) {
+		rtw89_info(rtwdev, "R_BE_PLRLS_ERR_IMR=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_PLRLS_ERR_IMR));
+		rtw89_info(rtwdev, "R_BE_PLRLS_ERR_ISR=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_PLRLS_ERR_ISR));
 	}
 }
 
-static void rtw89_mac_dump_cmac_err_status(struct rtw89_dev *rtwdev,
-					   u8 band)
+static void rtw89_mac_dump_cmac_err_status_ax(struct rtw89_dev *rtwdev,
+					      u8 band)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 offset = 0;
@@ -619,8 +744,8 @@ static void rtw89_mac_dump_cmac_err_status(struct rtw89_dev *rtwdev,
 		   rtw89_read32(rtwdev, R_AX_CMAC_ERR_IMR + offset));
 }
 
-static void rtw89_mac_dump_err_status(struct rtw89_dev *rtwdev,
-				      enum mac_ax_err_info err)
+static void rtw89_mac_dump_err_status_ax(struct rtw89_dev *rtwdev,
+					 enum mac_ax_err_info err)
 {
 	if (err != MAC_AX_ERR_L1_ERR_DMAC &&
 	    err != MAC_AX_ERR_L0_PROMOTE_TO_L1 &&
@@ -632,11 +757,16 @@ static void rtw89_mac_dump_err_status(struct rtw89_dev *rtwdev,
 	rtw89_info(rtwdev, "--->\nerr=0x%x\n", err);
 	rtw89_info(rtwdev, "R_AX_SER_DBG_INFO =0x%08x\n",
 		   rtw89_read32(rtwdev, R_AX_SER_DBG_INFO));
+	rtw89_info(rtwdev, "R_AX_SER_DBG_INFO =0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_SER_DBG_INFO));
+	rtw89_info(rtwdev, "DBG Counter 1 (R_AX_DRV_FW_HSK_4)=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_DRV_FW_HSK_4));
+	rtw89_info(rtwdev, "DBG Counter 2 (R_AX_DRV_FW_HSK_5)=0x%08x\n",
+		   rtw89_read32(rtwdev, R_AX_DRV_FW_HSK_5));
 
 	rtw89_mac_dump_dmac_err_status(rtwdev);
-	rtw89_mac_dump_cmac_err_status(rtwdev, RTW89_MAC_0);
-	if (rtwdev->dbcc_en)
-		rtw89_mac_dump_cmac_err_status(rtwdev, RTW89_MAC_1);
+	rtw89_mac_dump_cmac_err_status_ax(rtwdev, RTW89_MAC_0);
+	rtw89_mac_dump_cmac_err_status_ax(rtwdev, RTW89_MAC_1);
 
 	rtwdev->hci.ops->dump_err_status(rtwdev);
 
@@ -681,6 +811,7 @@ static bool rtw89_mac_suppress_log(struct rtw89_dev *rtwdev, u32 err)
 
 u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	u32 err, err_scnr;
 	int ret;
 
@@ -706,7 +837,7 @@ u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev)
 		return err;
 
 	rtw89_fw_st_dbg_dump(rtwdev);
-	rtw89_mac_dump_err_status(rtwdev, err);
+	mac->dump_err_status(rtwdev, err);
 
 	return err;
 }
@@ -900,7 +1031,7 @@ static int hfc_pub_ctrl(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
+static void hfc_get_mix_info_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_page_regs *regs = chip->page_regs;
@@ -909,11 +1040,6 @@ static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
 	struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
 	struct rtw89_hfc_pub_info *info = &param->pub_info;
 	u32 val;
-	int ret;
-
-	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
-	if (ret)
-		return ret;
 
 	val = rtw89_read32(rtwdev, regs->pub_page_info1);
 	info->g0_used = u32_get_bits(val, B_AX_G0_USE_PG_MASK);
@@ -958,6 +1084,19 @@ static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
 	val = rtw89_read32(rtwdev, regs->pub_page_ctrl1);
 	pub_cfg->grp0 = u32_get_bits(val, B_AX_PUBPG_G0_MASK);
 	pub_cfg->grp1 = u32_get_bits(val, B_AX_PUBPG_G1_MASK);
+}
+
+static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+	struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	if (ret)
+		return ret;
+
+	mac->hfc_get_mix_info(rtwdev);
 
 	ret = hfc_pub_info_chk(rtwdev);
 	if (param->en && ret)
@@ -966,7 +1105,7 @@ static int hfc_upd_mix_info(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static void hfc_h2c_cfg(struct rtw89_dev *rtwdev)
+static void hfc_h2c_cfg_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_page_regs *regs = chip->page_regs;
@@ -982,7 +1121,7 @@ static void hfc_h2c_cfg(struct rtw89_dev *rtwdev)
 			   prec_cfg->h2c_full_cond);
 }
 
-static void hfc_mix_cfg(struct rtw89_dev *rtwdev)
+static void hfc_mix_cfg_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_page_regs *regs = chip->page_regs;
@@ -1017,7 +1156,7 @@ static void hfc_mix_cfg(struct rtw89_dev *rtwdev)
 	rtw89_write32(rtwdev, regs->hci_fc_ctrl, val);
 }
 
-static void hfc_func_en(struct rtw89_dev *rtwdev, bool en, bool h2c_en)
+static void hfc_func_en_ax(struct rtw89_dev *rtwdev, bool en, bool h2c_en)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_page_regs *regs = chip->page_regs;
@@ -1033,8 +1172,9 @@ static void hfc_func_en(struct rtw89_dev *rtwdev, bool en, bool h2c_en)
 	rtw89_write32(rtwdev, regs->hci_fc_ctrl, val);
 }
 
-static int hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en)
+int rtw89_mac_hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 dma_ch_mask = chip->dma_ch_mask;
 	u8 ch;
@@ -1049,11 +1189,11 @@ static int hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en)
 	if (ret)
 		return ret;
 
-	hfc_func_en(rtwdev, false, false);
+	mac->hfc_func_en(rtwdev, false, false);
 
 	if (!en && h2c_en) {
-		hfc_h2c_cfg(rtwdev);
-		hfc_func_en(rtwdev, en, h2c_en);
+		mac->hfc_h2c_cfg(rtwdev);
+		mac->hfc_func_en(rtwdev, en, h2c_en);
 		return ret;
 	}
 
@@ -1069,9 +1209,9 @@ static int hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en)
 	if (ret)
 		return ret;
 
-	hfc_mix_cfg(rtwdev);
+	mac->hfc_mix_cfg(rtwdev);
 	if (en || h2c_en) {
-		hfc_func_en(rtwdev, en, h2c_en);
+		mac->hfc_func_en(rtwdev, en, h2c_en);
 		udelay(10);
 	}
 	for (ch = RTW89_DMA_ACH0; ch < RTW89_DMA_H2C; ch++) {
@@ -1333,9 +1473,14 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
 
 	if (on) {
 		set_bit(RTW89_FLAG_POWERON, rtwdev->flags);
+		set_bit(RTW89_FLAG_DMAC_FUNC, rtwdev->flags);
+		set_bit(RTW89_FLAG_CMAC0_FUNC, rtwdev->flags);
 		rtw89_write8(rtwdev, R_AX_SCOREBOARD + 3, MAC_AX_NOTIFY_TP_MAJOR);
 	} else {
 		clear_bit(RTW89_FLAG_POWERON, rtwdev->flags);
+		clear_bit(RTW89_FLAG_DMAC_FUNC, rtwdev->flags);
+		clear_bit(RTW89_FLAG_CMAC0_FUNC, rtwdev->flags);
+		clear_bit(RTW89_FLAG_CMAC1_FUNC, rtwdev->flags);
 		clear_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
 		rtw89_write8(rtwdev, R_AX_SCOREBOARD + 3, MAC_AX_NOTIFY_PWR_MAJOR);
 		rtw89_set_entity_state(rtwdev, false);
@@ -1350,7 +1495,7 @@ void rtw89_mac_pwr_off(struct rtw89_dev *rtwdev)
 	rtw89_mac_power_switch(rtwdev, false);
 }
 
-static int cmac_func_en(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
+static int cmac_func_en_ax(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
 {
 	u32 func_en = 0;
 	u32 ck_en = 0;
@@ -1396,7 +1541,7 @@ static int cmac_func_en(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
 	return 0;
 }
 
-static int dmac_func_en(struct rtw89_dev *rtwdev)
+static int dmac_func_en_ax(struct rtw89_dev *rtwdev)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 	u32 val32;
@@ -1428,7 +1573,7 @@ static int dmac_func_en(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int chip_func_en(struct rtw89_dev *rtwdev)
+static int chip_func_en_ax(struct rtw89_dev *rtwdev)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 
@@ -1439,19 +1584,19 @@ static int chip_func_en(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int rtw89_mac_sys_init(struct rtw89_dev *rtwdev)
+static int sys_init_ax(struct rtw89_dev *rtwdev)
 {
 	int ret;
 
-	ret = dmac_func_en(rtwdev);
+	ret = dmac_func_en_ax(rtwdev);
 	if (ret)
 		return ret;
 
-	ret = cmac_func_en(rtwdev, 0, true);
+	ret = cmac_func_en_ax(rtwdev, 0, true);
 	if (ret)
 		return ret;
 
-	ret = chip_func_en(rtwdev);
+	ret = chip_func_en_ax(rtwdev);
 	if (ret)
 		return ret;
 
@@ -1460,10 +1605,14 @@ static int rtw89_mac_sys_init(struct rtw89_dev *rtwdev)
 
 const struct rtw89_mac_size_set rtw89_mac_size = {
 	.hfc_preccfg_pcie = {2, 40, 0, 0, 1, 0, 0, 0},
+	.hfc_prec_cfg_c0 = {2, 32, 0, 0, 0, 0, 0, 0},
+	.hfc_prec_cfg_c2 = {0, 256, 0, 0, 0, 0, 0, 0},
 	/* PCIE 64 */
 	.wde_size0 = {RTW89_WDE_PG_64, 4095, 1,},
+	.wde_size0_v1 = {RTW89_WDE_PG_64, 3328, 0, 0,},
 	/* DLFW */
 	.wde_size4 = {RTW89_WDE_PG_64, 0, 4096,},
+	.wde_size4_v1 = {RTW89_WDE_PG_64, 0, 3328, 0,},
 	/* PCIE 64 */
 	.wde_size6 = {RTW89_WDE_PG_64, 512, 0,},
 	/* 8852B PCIE SCC */
@@ -1476,6 +1625,8 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
 	.wde_size19 = {RTW89_WDE_PG_64, 3328, 0,},
 	/* PCIE */
 	.ple_size0 = {RTW89_PLE_PG_128, 1520, 16,},
+	.ple_size0_v1 = {RTW89_PLE_PG_128, 2672, 256, 212992,},
+	.ple_size3_v1 = {RTW89_PLE_PG_128, 2928, 0, 212992,},
 	/* DLFW */
 	.ple_size4 = {RTW89_PLE_PG_128, 64, 1472,},
 	/* PCIE 64 */
@@ -1488,6 +1639,7 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
 	.ple_size19 = {RTW89_PLE_PG_128, 1904, 16,},
 	/* PCIE 64 */
 	.wde_qt0 = {3792, 196, 0, 107,},
+	.wde_qt0_v1 = {3302, 6, 0, 20,},
 	/* DLFW */
 	.wde_qt4 = {0, 0, 0, 0,},
 	/* PCIE 64 */
@@ -1498,10 +1650,13 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
 	.wde_qt17 = {0, 0, 0,  0,},
 	/* 8852C PCIE SCC */
 	.wde_qt18 = {3228, 60, 0, 40,},
+	.ple_qt0 = {320, 0, 32, 16, 13, 13, 292, 0, 32, 18, 1, 4, 0,},
+	.ple_qt1 = {320, 0, 32, 16, 1944, 1944, 2223, 0, 1963, 1949, 1, 1935, 0,},
 	/* PCIE SCC */
 	.ple_qt4 = {264, 0, 16, 20, 26, 13, 356, 0, 32, 40, 8,},
 	/* PCIE SCC */
 	.ple_qt5 = {264, 0, 32, 20, 64, 13, 1101, 0, 64, 128, 120,},
+	.ple_qt9 = {0, 0, 32, 256, 0, 0, 0, 0, 0, 0, 1, 0, 0,},
 	/* DLFW */
 	.ple_qt13 = {0, 0, 16, 48, 0, 0, 0, 0, 0, 0, 0,},
 	/* PCIE 64 */
@@ -1522,6 +1677,10 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
 	.ple_qt_52b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,},
 	/* 8851B PCIE WOW */
 	.ple_qt_51b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,},
+	.ple_rsvd_qt0 = {2, 112, 56, 6, 6, 6, 6, 0, 0, 62,},
+	.ple_rsvd_qt1 = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
+	.rsvd0_size0 = {212992, 0,},
+	.rsvd1_size0 = {587776, 2048,},
 };
 EXPORT_SYMBOL(rtw89_mac_size);
 
@@ -1540,7 +1699,9 @@ static const struct rtw89_dle_mem *get_dle_mem_cfg(struct rtw89_dev *rtwdev,
 		return NULL;
 	}
 
+	mac->dle_info.rsvd_qt = cfg->rsvd_qt;
 	mac->dle_info.ple_pg_size = cfg->ple_size->pge_size;
+	mac->dle_info.ple_free_pg = cfg->ple_size->lnk_pge_num;
 	mac->dle_info.qta_mode = mode;
 	mac->dle_info.c0_rx_qta = cfg->ple_min_qt->cma0_dma;
 	mac->dle_info.c1_rx_qta = cfg->ple_min_qt->cma1_dma;
@@ -1548,33 +1709,86 @@ static const struct rtw89_dle_mem *get_dle_mem_cfg(struct rtw89_dev *rtwdev,
 	return cfg;
 }
 
-static bool mac_is_txq_empty(struct rtw89_dev *rtwdev)
+int rtw89_mac_get_dle_rsvd_qt_cfg(struct rtw89_dev *rtwdev,
+				  enum rtw89_mac_dle_rsvd_qt_type type,
+				  struct rtw89_mac_dle_rsvd_qt_cfg *cfg)
+{
+	struct rtw89_dle_info *dle_info = &rtwdev->mac.dle_info;
+	const struct rtw89_rsvd_quota *rsvd_qt = dle_info->rsvd_qt;
+
+	switch (type) {
+	case DLE_RSVD_QT_MPDU_INFO:
+		cfg->pktid = dle_info->ple_free_pg;
+		cfg->pg_num = rsvd_qt->mpdu_info_tbl;
+		break;
+	case DLE_RSVD_QT_B0_CSI:
+		cfg->pktid = dle_info->ple_free_pg + rsvd_qt->mpdu_info_tbl;
+		cfg->pg_num = rsvd_qt->b0_csi;
+		break;
+	case DLE_RSVD_QT_B1_CSI:
+		cfg->pktid = dle_info->ple_free_pg +
+			     rsvd_qt->mpdu_info_tbl + rsvd_qt->b0_csi;
+		cfg->pg_num = rsvd_qt->b1_csi;
+		break;
+	case DLE_RSVD_QT_B0_LMR:
+		cfg->pktid = dle_info->ple_free_pg +
+			     rsvd_qt->mpdu_info_tbl + rsvd_qt->b0_csi + rsvd_qt->b1_csi;
+		cfg->pg_num = rsvd_qt->b0_lmr;
+		break;
+	case DLE_RSVD_QT_B1_LMR:
+		cfg->pktid = dle_info->ple_free_pg +
+			     rsvd_qt->mpdu_info_tbl + rsvd_qt->b0_csi + rsvd_qt->b1_csi +
+			     rsvd_qt->b0_lmr;
+		cfg->pg_num = rsvd_qt->b1_lmr;
+		break;
+	case DLE_RSVD_QT_B0_FTM:
+		cfg->pktid = dle_info->ple_free_pg +
+			     rsvd_qt->mpdu_info_tbl + rsvd_qt->b0_csi + rsvd_qt->b1_csi +
+			     rsvd_qt->b0_lmr + rsvd_qt->b1_lmr;
+		cfg->pg_num = rsvd_qt->b0_ftm;
+		break;
+	case DLE_RSVD_QT_B1_FTM:
+		cfg->pktid = dle_info->ple_free_pg +
+			     rsvd_qt->mpdu_info_tbl + rsvd_qt->b0_csi + rsvd_qt->b1_csi +
+			     rsvd_qt->b0_lmr + rsvd_qt->b1_lmr + rsvd_qt->b0_ftm;
+		cfg->pg_num = rsvd_qt->b1_ftm;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	cfg->size = (u32)cfg->pg_num * dle_info->ple_pg_size;
+
+	return 0;
+}
+
+static bool mac_is_txq_empty_ax(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_mac_dle_dfi_qempty qempty;
-	u32 qnum, qtmp, val32, msk32;
+	u32 grpnum, qtmp, val32, msk32;
 	int i, j, ret;
 
-	qnum = rtwdev->chip->wde_qempty_acq_num;
+	grpnum = rtwdev->chip->wde_qempty_acq_grpnum;
 	qempty.dle_type = DLE_CTRL_TYPE_WDE;
 
-	for (i = 0; i < qnum; i++) {
+	for (i = 0; i < grpnum; i++) {
 		qempty.grpsel = i;
-		ret = dle_dfi_qempty(rtwdev, &qempty);
+		ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
 		if (ret) {
 			rtw89_warn(rtwdev, "dle dfi acq empty %d\n", ret);
 			return false;
 		}
 		qtmp = qempty.qempty;
 		for (j = 0 ; j < QEMP_ACQ_GRP_MACID_NUM; j++) {
-			val32 = FIELD_GET(QEMP_ACQ_GRP_QSEL_MASK, qtmp);
+			val32 = u32_get_bits(qtmp, QEMP_ACQ_GRP_QSEL_MASK);
 			if (val32 != QEMP_ACQ_GRP_QSEL_MASK)
 				return false;
 			qtmp >>= QEMP_ACQ_GRP_QSEL_SH;
 		}
 	}
 
-	qempty.grpsel = rtwdev->chip->wde_qempty_mgq_sel;
-	ret = dle_dfi_qempty(rtwdev, &qempty);
+	qempty.grpsel = rtwdev->chip->wde_qempty_mgq_grpsel;
+	ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
 	if (ret) {
 		rtw89_warn(rtwdev, "dle dfi mgq empty %d\n", ret);
 		return false;
@@ -1602,11 +1816,21 @@ static bool mac_is_txq_empty(struct rtw89_dev *rtwdev)
 	return (val32 & msk32) == msk32;
 }
 
-static inline u32 dle_used_size(const struct rtw89_dle_size *wde,
-				const struct rtw89_dle_size *ple)
+static inline u32 dle_used_size(const struct rtw89_dle_mem *cfg)
 {
-	return wde->pge_size * (wde->lnk_pge_num + wde->unlnk_pge_num) +
+	const struct rtw89_dle_size *wde = cfg->wde_size;
+	const struct rtw89_dle_size *ple = cfg->ple_size;
+	u32 used;
+
+	used = wde->pge_size * (wde->lnk_pge_num + wde->unlnk_pge_num) +
 	       ple->pge_size * (ple->lnk_pge_num + ple->unlnk_pge_num);
+
+	if (cfg->rsvd0_size && cfg->rsvd1_size) {
+		used += cfg->rsvd0_size->size;
+		used += cfg->rsvd1_size->size;
+	}
+
+	return used;
 }
 
 static u32 dle_expected_used_size(struct rtw89_dev *rtwdev,
@@ -1620,7 +1844,7 @@ static u32 dle_expected_used_size(struct rtw89_dev *rtwdev,
 	return size;
 }
 
-static void dle_func_en(struct rtw89_dev *rtwdev, bool enable)
+static void dle_func_en_ax(struct rtw89_dev *rtwdev, bool enable)
 {
 	if (enable)
 		rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN,
@@ -1630,7 +1854,7 @@ static void dle_func_en(struct rtw89_dev *rtwdev, bool enable)
 				  B_AX_DLE_WDE_EN | B_AX_DLE_PLE_EN);
 }
 
-static void dle_clk_en(struct rtw89_dev *rtwdev, bool enable)
+static void dle_clk_en_ax(struct rtw89_dev *rtwdev, bool enable)
 {
 	u32 val = B_AX_DLE_WDE_CLK_EN | B_AX_DLE_PLE_CLK_EN;
 
@@ -1643,7 +1867,7 @@ static void dle_clk_en(struct rtw89_dev *rtwdev, bool enable)
 	}
 }
 
-static int dle_mix_cfg(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg)
+static int dle_mix_cfg_ax(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg)
 {
 	const struct rtw89_dle_size *size_cfg;
 	u32 val;
@@ -1700,6 +1924,23 @@ static int dle_mix_cfg(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg
 	return 0;
 }
 
+static int chk_dle_rdy_ax(struct rtw89_dev *rtwdev, bool wde_or_ple)
+{
+	u32 reg, mask;
+	u32 ini;
+
+	if (wde_or_ple) {
+		reg = R_AX_WDE_INI_STATUS;
+		mask = WDE_MGN_INI_RDY;
+	} else {
+		reg = R_AX_PLE_INI_STATUS;
+		mask = PLE_MGN_INI_RDY;
+	}
+
+	return read_poll_timeout(rtw89_read32, ini, (ini & mask) == mask, 1,
+				2000, false, rtwdev, reg);
+}
+
 #define INVALID_QT_WCPU U16_MAX
 #define SET_QUOTA_VAL(_min_x, _max_x, _module, _idx)			\
 	do {								\
@@ -1712,10 +1953,10 @@ static int dle_mix_cfg(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg
 #define SET_QUOTA(_x, _module, _idx)					\
 	SET_QUOTA_VAL(min_cfg->_x, max_cfg->_x, _module, _idx)
 
-static void wde_quota_cfg(struct rtw89_dev *rtwdev,
-			  const struct rtw89_wde_quota *min_cfg,
-			  const struct rtw89_wde_quota *max_cfg,
-			  u16 ext_wde_min_qt_wcpu)
+static void wde_quota_cfg_ax(struct rtw89_dev *rtwdev,
+			     const struct rtw89_wde_quota *min_cfg,
+			     const struct rtw89_wde_quota *max_cfg,
+			     u16 ext_wde_min_qt_wcpu)
 {
 	u16 min_qt_wcpu = ext_wde_min_qt_wcpu != INVALID_QT_WCPU ?
 			  ext_wde_min_qt_wcpu : min_cfg->wcpu;
@@ -1727,9 +1968,9 @@ static void wde_quota_cfg(struct rtw89_dev *rtwdev,
 	SET_QUOTA(cpu_io, WDE, 4);
 }
 
-static void ple_quota_cfg(struct rtw89_dev *rtwdev,
-			  const struct rtw89_ple_quota *min_cfg,
-			  const struct rtw89_ple_quota *max_cfg)
+static void ple_quota_cfg_ax(struct rtw89_dev *rtwdev,
+			     const struct rtw89_ple_quota *min_cfg,
+			     const struct rtw89_ple_quota *max_cfg)
 {
 	u32 val;
 
@@ -1794,17 +2035,19 @@ static void dle_quota_cfg(struct rtw89_dev *rtwdev,
 			  const struct rtw89_dle_mem *cfg,
 			  u16 ext_wde_min_qt_wcpu)
 {
-	wde_quota_cfg(rtwdev, cfg->wde_min_qt, cfg->wde_max_qt, ext_wde_min_qt_wcpu);
-	ple_quota_cfg(rtwdev, cfg->ple_min_qt, cfg->ple_max_qt);
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+	mac->wde_quota_cfg(rtwdev, cfg->wde_min_qt, cfg->wde_max_qt, ext_wde_min_qt_wcpu);
+	mac->ple_quota_cfg(rtwdev, cfg->ple_min_qt, cfg->ple_max_qt);
 }
 
-static int dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
-		    enum rtw89_qta_mode ext_mode)
+int rtw89_mac_dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
+		       enum rtw89_qta_mode ext_mode)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_dle_mem *cfg, *ext_cfg;
 	u16 ext_wde_min_qt_wcpu = INVALID_QT_WCPU;
-	int ret = 0;
-	u32 ini;
+	int ret;
 
 	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
 	if (ret)
@@ -1828,36 +2071,31 @@ static int dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
 		ext_wde_min_qt_wcpu = ext_cfg->wde_min_qt->wcpu;
 	}
 
-	if (dle_used_size(cfg->wde_size, cfg->ple_size) !=
-	    dle_expected_used_size(rtwdev, mode)) {
+	if (dle_used_size(cfg) != dle_expected_used_size(rtwdev, mode)) {
 		rtw89_err(rtwdev, "[ERR]wd/dle mem cfg\n");
 		ret = -EINVAL;
 		goto error;
 	}
 
-	dle_func_en(rtwdev, false);
-	dle_clk_en(rtwdev, true);
+	mac->dle_func_en(rtwdev, false);
+	mac->dle_clk_en(rtwdev, true);
 
-	ret = dle_mix_cfg(rtwdev, cfg);
+	ret = mac->dle_mix_cfg(rtwdev, cfg);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR] dle mix cfg\n");
 		goto error;
 	}
 	dle_quota_cfg(rtwdev, cfg, ext_wde_min_qt_wcpu);
 
-	dle_func_en(rtwdev, true);
+	mac->dle_func_en(rtwdev, true);
 
-	ret = read_poll_timeout(rtw89_read32, ini,
-				(ini & WDE_MGN_INI_RDY) == WDE_MGN_INI_RDY, 1,
-				2000, false, rtwdev, R_AX_WDE_INI_STATUS);
+	ret = mac->chk_dle_rdy(rtwdev, true);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]WDE cfg ready\n");
 		return ret;
 	}
 
-	ret = read_poll_timeout(rtw89_read32, ini,
-				(ini & WDE_MGN_INI_RDY) == WDE_MGN_INI_RDY, 1,
-				2000, false, rtwdev, R_AX_PLE_INI_STATUS);
+	ret = mac->chk_dle_rdy(rtwdev, false);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]PLE cfg ready\n");
 		return ret;
@@ -1865,7 +2103,7 @@ static int dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
 
 	return 0;
 error:
-	dle_func_en(rtwdev, false);
+	mac->dle_func_en(rtwdev, false);
 	rtw89_err(rtwdev, "[ERR]trxcfg wde 0x8900 = %x\n",
 		  rtw89_read32(rtwdev, R_AX_WDE_INI_STATUS));
 	rtw89_err(rtwdev, "[ERR]trxcfg ple 0x8D00 = %x\n",
@@ -1900,8 +2138,8 @@ static bool is_qta_poh(struct rtw89_dev *rtwdev)
 	return rtwdev->hci.type == RTW89_HCI_TYPE_PCIE;
 }
 
-static int preload_init(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx,
-			enum rtw89_qta_mode mode)
+int rtw89_mac_preload_init(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx,
+			   enum rtw89_qta_mode mode)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 
@@ -1950,7 +2188,7 @@ static void _patch_ss2f_path(struct rtw89_dev *rtwdev)
 			   SS2F_PATH_WLCPU);
 }
 
-static int sta_sch_init(struct rtw89_dev *rtwdev)
+static int sta_sch_init_ax(struct rtw89_dev *rtwdev)
 {
 	u32 p_val;
 	u8 val;
@@ -1979,7 +2217,7 @@ static int sta_sch_init(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int mpdu_proc_init(struct rtw89_dev *rtwdev)
+static int mpdu_proc_init_ax(struct rtw89_dev *rtwdev)
 {
 	int ret;
 
@@ -1996,7 +2234,7 @@ static int mpdu_proc_init(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int sec_eng_init(struct rtw89_dev *rtwdev)
+static int sec_eng_init_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 val = 0;
@@ -2031,41 +2269,41 @@ static int sec_eng_init(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int dmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int dmac_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	int ret;
 
-	ret = dle_init(rtwdev, rtwdev->mac.qta_mode, RTW89_QTA_INVALID);
+	ret = rtw89_mac_dle_init(rtwdev, rtwdev->mac.qta_mode, RTW89_QTA_INVALID);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]DLE init %d\n", ret);
 		return ret;
 	}
 
-	ret = preload_init(rtwdev, RTW89_MAC_0, rtwdev->mac.qta_mode);
+	ret = rtw89_mac_preload_init(rtwdev, RTW89_MAC_0, rtwdev->mac.qta_mode);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]preload init %d\n", ret);
 		return ret;
 	}
 
-	ret = hfc_init(rtwdev, true, true, true);
+	ret = rtw89_mac_hfc_init(rtwdev, true, true, true);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]HCI FC init %d\n", ret);
 		return ret;
 	}
 
-	ret = sta_sch_init(rtwdev);
+	ret = sta_sch_init_ax(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]STA SCH init %d\n", ret);
 		return ret;
 	}
 
-	ret = mpdu_proc_init(rtwdev);
+	ret = mpdu_proc_init_ax(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]MPDU Proc init %d\n", ret);
 		return ret;
 	}
 
-	ret = sec_eng_init(rtwdev);
+	ret = sec_eng_init_ax(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]Security Engine init %d\n", ret);
 		return ret;
@@ -2074,7 +2312,7 @@ static int dmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return ret;
 }
 
-static int addr_cam_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int addr_cam_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 val, reg;
 	u16 p_val;
@@ -2101,7 +2339,7 @@ static int addr_cam_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int scheduler_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int scheduler_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 ret;
 	u32 reg;
@@ -2142,10 +2380,10 @@ static int scheduler_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
-			   enum rtw89_machdr_frame_type type,
-			   enum rtw89_mac_fwd_target fwd_target,
-			   u8 mac_idx)
+static int rtw89_mac_typ_fltr_opt_ax(struct rtw89_dev *rtwdev,
+				     enum rtw89_machdr_frame_type type,
+				     enum rtw89_mac_fwd_target fwd_target,
+				     u8 mac_idx)
 {
 	u32 reg;
 	u32 val;
@@ -2184,7 +2422,7 @@ int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
-static int rx_fltr_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int rx_fltr_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	int ret, i;
 	u32 mac_ftlr, plcp_ftlr;
@@ -2194,8 +2432,8 @@ static int rx_fltr_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 		return ret;
 
 	for (i = RTW89_MGNT; i <= RTW89_DATA; i++) {
-		ret = rtw89_mac_typ_fltr_opt(rtwdev, i, RTW89_FWD_TO_HOST,
-					     mac_idx);
+		ret = rtw89_mac_typ_fltr_opt_ax(rtwdev, i, RTW89_FWD_TO_HOST,
+						mac_idx);
 		if (ret)
 			return ret;
 	}
@@ -2246,7 +2484,7 @@ static void _patch_dis_resp_chk(struct rtw89_dev *rtwdev, u8 mac_idx)
 	}
 }
 
-static int cca_ctrl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int cca_ctrl_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 val, reg;
 	int ret;
@@ -2278,7 +2516,7 @@ static int cca_ctrl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int nav_ctrl_init(struct rtw89_dev *rtwdev)
+static int nav_ctrl_init_ax(struct rtw89_dev *rtwdev)
 {
 	rtw89_write32_set(rtwdev, R_AX_WMAC_NAV_CTL, B_AX_WMAC_PLCP_UP_NAV_EN |
 						     B_AX_WMAC_TF_UP_NAV_EN |
@@ -2288,7 +2526,7 @@ static int nav_ctrl_init(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int spatial_reuse_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int spatial_reuse_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 reg;
 	int ret;
@@ -2302,7 +2540,7 @@ static int spatial_reuse_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int tmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int tmac_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 reg;
 	int ret;
@@ -2324,7 +2562,7 @@ static int tmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int trxptcl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int trxptcl_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	const struct rtw89_rrsr_cfgs *rrsr = chip->rrsr_cfgs;
@@ -2381,7 +2619,7 @@ static void rst_bacam(struct rtw89_dev *rtwdev)
 		rtw89_warn(rtwdev, "failed to reset BA CAM\n");
 }
 
-static int rmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int rmac_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 #define TRXCFG_RMAC_CCA_TO	32
 #define TRXCFG_RMAC_DATA_TO	15
@@ -2439,7 +2677,7 @@ static int rmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return ret;
 }
 
-static int cmac_com_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int cmac_com_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 	u32 val, reg;
@@ -2464,7 +2702,7 @@ static int cmac_com_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static bool is_qta_dbcc(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
+bool rtw89_mac_is_qta_dbcc(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 {
 	const struct rtw89_dle_mem *cfg;
 
@@ -2477,7 +2715,7 @@ static bool is_qta_dbcc(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 	return (cfg->ple_min_qt->cma1_dma && cfg->ple_max_qt->cma1_dma);
 }
 
-static int ptcl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int ptcl_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	u32 val, reg;
 	int ret;
@@ -2520,7 +2758,7 @@ static int ptcl_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int cmac_dma_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int cmac_dma_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 	u32 reg;
@@ -2539,82 +2777,82 @@ static int cmac_dma_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int cmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
+static int cmac_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
 	int ret;
 
-	ret = scheduler_init(rtwdev, mac_idx);
+	ret = scheduler_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d SCH init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = addr_cam_init(rtwdev, mac_idx);
+	ret = addr_cam_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d ADDR_CAM reset %d\n", mac_idx,
 			  ret);
 		return ret;
 	}
 
-	ret = rx_fltr_init(rtwdev, mac_idx);
+	ret = rx_fltr_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d RX filter init %d\n", mac_idx,
 			  ret);
 		return ret;
 	}
 
-	ret = cca_ctrl_init(rtwdev, mac_idx);
+	ret = cca_ctrl_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d CCA CTRL init %d\n", mac_idx,
 			  ret);
 		return ret;
 	}
 
-	ret = nav_ctrl_init(rtwdev);
+	ret = nav_ctrl_init_ax(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d NAV CTRL init %d\n", mac_idx,
 			  ret);
 		return ret;
 	}
 
-	ret = spatial_reuse_init(rtwdev, mac_idx);
+	ret = spatial_reuse_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d Spatial Reuse init %d\n",
 			  mac_idx, ret);
 		return ret;
 	}
 
-	ret = tmac_init(rtwdev, mac_idx);
+	ret = tmac_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d TMAC init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = trxptcl_init(rtwdev, mac_idx);
+	ret = trxptcl_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d TRXPTCL init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = rmac_init(rtwdev, mac_idx);
+	ret = rmac_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d RMAC init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = cmac_com_init(rtwdev, mac_idx);
+	ret = cmac_com_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d Com init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = ptcl_init(rtwdev, mac_idx);
+	ret = ptcl_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d PTCL init %d\n", mac_idx, ret);
 		return ret;
 	}
 
-	ret = cmac_dma_init(rtwdev, mac_idx);
+	ret = cmac_dma_init_ax(rtwdev, mac_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d DMA init %d\n", mac_idx, ret);
 		return ret;
@@ -2626,20 +2864,26 @@ static int cmac_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 static int rtw89_mac_read_phycap(struct rtw89_dev *rtwdev,
 				 struct rtw89_mac_c2h_info *c2h_info)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	struct rtw89_mac_h2c_info h2c_info = {0};
 	u32 ret;
 
+	mac->cnv_efuse_state(rtwdev, false);
+
 	h2c_info.id = RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE;
 	h2c_info.content_len = 0;
 
 	ret = rtw89_fw_msg_reg(rtwdev, &h2c_info, c2h_info);
 	if (ret)
-		return ret;
+		goto out;
 
 	if (c2h_info->id != RTW89_FWCMD_C2HREG_FUNC_PHY_CAP)
-		return -EINVAL;
+		ret = -EINVAL;
 
-	return 0;
+out:
+	mac->cnv_efuse_state(rtwdev, true);
+
+	return ret;
 }
 
 int rtw89_mac_setup_phycap(struct rtw89_dev *rtwdev)
@@ -2871,7 +3115,7 @@ int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en)
 }
 EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v1);
 
-int rtw89_mac_dle_buf_req(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *pkt_id)
+static int dle_buf_req_ax(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *pkt_id)
 {
 	u32 val, reg;
 	int ret;
@@ -2895,7 +3139,7 @@ int rtw89_mac_dle_buf_req(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *p
 	return 0;
 }
 
-int rtw89_mac_set_cpuio(struct rtw89_dev *rtwdev,
+static int set_cpuio_ax(struct rtw89_dev *rtwdev,
 			struct rtw89_cpuio_ctrl *ctrl_para, bool wd)
 {
 	u32 val, cmd_type, reg;
@@ -2948,8 +3192,9 @@ int rtw89_mac_set_cpuio(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
-static int dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
+int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_dle_mem *cfg;
 	struct rtw89_cpuio_ctrl ctrl_para = {0};
 	u16 pkt_id;
@@ -2961,15 +3206,14 @@ static int dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 		return -EINVAL;
 	}
 
-	if (dle_used_size(cfg->wde_size, cfg->ple_size) !=
-	    dle_expected_used_size(rtwdev, mode)) {
+	if (dle_used_size(cfg) != dle_expected_used_size(rtwdev, mode)) {
 		rtw89_err(rtwdev, "[ERR]wd/dle mem cfg\n");
 		return -EINVAL;
 	}
 
 	dle_quota_cfg(rtwdev, cfg, INVALID_QT_WCPU);
 
-	ret = rtw89_mac_dle_buf_req(rtwdev, 0x20, true, &pkt_id);
+	ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]WDE DLE buf req\n");
 		return ret;
@@ -2981,13 +3225,13 @@ static int dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 	ctrl_para.pkt_num = 0;
 	ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
 	ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
-	ret = rtw89_mac_set_cpuio(rtwdev, &ctrl_para, true);
+	ret = mac->set_cpuio(rtwdev, &ctrl_para, true);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]WDE DLE enqueue to head\n");
 		return -EFAULT;
 	}
 
-	ret = rtw89_mac_dle_buf_req(rtwdev, 0x20, false, &pkt_id);
+	ret = mac->dle_buf_req(rtwdev, 0x20, false, &pkt_id);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]PLE DLE buf req\n");
 		return ret;
@@ -2999,7 +3243,7 @@ static int dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
 	ctrl_para.pkt_num = 0;
 	ctrl_para.dst_pid = PLE_DLE_PORT_ID_PLRLS;
 	ctrl_para.dst_qid = PLE_DLE_QUEID_NO_REPORT;
-	ret = rtw89_mac_set_cpuio(rtwdev, &ctrl_para, false);
+	ret = mac->set_cpuio(rtwdev, &ctrl_para, false);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]PLE DLE enqueue to head\n");
 		return -EFAULT;
@@ -3031,7 +3275,7 @@ static int band_idle_ck_b(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int band1_enable(struct rtw89_dev *rtwdev)
+static int band1_enable_ax(struct rtw89_dev *rtwdev)
 {
 	int ret, i;
 	u32 sleep_bak[4] = {0};
@@ -3057,7 +3301,7 @@ static int band1_enable(struct rtw89_dev *rtwdev)
 		return ret;
 	}
 
-	ret = dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+	ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
 		return ret;
@@ -3074,13 +3318,13 @@ static int band1_enable(struct rtw89_dev *rtwdev)
 		return ret;
 	}
 
-	ret = cmac_func_en(rtwdev, 1, true);
+	ret = cmac_func_en_ax(rtwdev, 1, true);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC1 func en %d\n", ret);
 		return ret;
 	}
 
-	ret = cmac_init(rtwdev, 1);
+	ret = cmac_init_ax(rtwdev, 1);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC1 init %d\n", ret);
 		return ret;
@@ -3289,8 +3533,8 @@ static void rtw89_tmac_imr_enable(struct rtw89_dev *rtwdev, u8 mac_idx)
 	rtw89_write32_set(rtwdev, reg, imr->tmac_imr_set);
 }
 
-static int rtw89_mac_enable_imr(struct rtw89_dev *rtwdev, u8 mac_idx,
-				enum rtw89_mac_hwmod_sel sel)
+static int enable_imr_ax(struct rtw89_dev *rtwdev, u8 mac_idx,
+			 enum rtw89_mac_hwmod_sel sel)
 {
 	int ret;
 
@@ -3327,7 +3571,7 @@ static int rtw89_mac_enable_imr(struct rtw89_dev *rtwdev, u8 mac_idx,
 	return 0;
 }
 
-static void rtw89_mac_err_imr_ctrl(struct rtw89_dev *rtwdev, bool en)
+static void err_imr_ctrl_ax(struct rtw89_dev *rtwdev, bool en)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 
@@ -3340,18 +3584,18 @@ static void rtw89_mac_err_imr_ctrl(struct rtw89_dev *rtwdev, bool en)
 			      en ? CMAC1_ERR_IMR_EN : CMAC1_ERR_IMR_DIS);
 }
 
-static int rtw89_mac_dbcc_enable(struct rtw89_dev *rtwdev, bool enable)
+static int dbcc_enable_ax(struct rtw89_dev *rtwdev, bool enable)
 {
 	int ret = 0;
 
 	if (enable) {
-		ret = band1_enable(rtwdev);
+		ret = band1_enable_ax(rtwdev);
 		if (ret) {
 			rtw89_err(rtwdev, "[ERR] band1_enable %d\n", ret);
 			return ret;
 		}
 
-		ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL);
+		ret = enable_imr_ax(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL);
 		if (ret) {
 			rtw89_err(rtwdev, "[ERR] enable CMAC1 IMR %d\n", ret);
 			return ret;
@@ -3364,7 +3608,7 @@ static int rtw89_mac_dbcc_enable(struct rtw89_dev *rtwdev, bool enable)
 	return 0;
 }
 
-static int set_host_rpr(struct rtw89_dev *rtwdev)
+static int set_host_rpr_ax(struct rtw89_dev *rtwdev)
 {
 	if (rtwdev->hci.type == RTW89_HCI_TYPE_PCIE) {
 		rtw89_write32_mask(rtwdev, R_AX_WDRLS_CFG,
@@ -3384,46 +3628,46 @@ static int set_host_rpr(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int rtw89_mac_trx_init(struct rtw89_dev *rtwdev)
+static int trx_init_ax(struct rtw89_dev *rtwdev)
 {
 	enum rtw89_qta_mode qta_mode = rtwdev->mac.qta_mode;
 	int ret;
 
-	ret = dmac_init(rtwdev, 0);
+	ret = dmac_init_ax(rtwdev, 0);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]DMAC init %d\n", ret);
 		return ret;
 	}
 
-	ret = cmac_init(rtwdev, 0);
+	ret = cmac_init_ax(rtwdev, 0);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]CMAC%d init %d\n", 0, ret);
 		return ret;
 	}
 
-	if (is_qta_dbcc(rtwdev, qta_mode)) {
-		ret = rtw89_mac_dbcc_enable(rtwdev, true);
+	if (rtw89_mac_is_qta_dbcc(rtwdev, qta_mode)) {
+		ret = dbcc_enable_ax(rtwdev, true);
 		if (ret) {
 			rtw89_err(rtwdev, "[ERR]dbcc_enable init %d\n", ret);
 			return ret;
 		}
 	}
 
-	ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	ret = enable_imr_ax(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR] enable DMAC IMR %d\n", ret);
 		return ret;
 	}
 
-	ret = rtw89_mac_enable_imr(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
+	ret = enable_imr_ax(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR] to enable CMAC0 IMR %d\n", ret);
 		return ret;
 	}
 
-	rtw89_mac_err_imr_ctrl(rtwdev, true);
+	err_imr_ctrl_ax(rtwdev, true);
 
-	ret = set_host_rpr(rtwdev);
+	ret = set_host_rpr_ax(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR] set host rpr %d\n", ret);
 		return ret;
@@ -3514,11 +3758,10 @@ static int rtw89_mac_enable_cpu_ax(struct rtw89_dev *rtwdev, u8 boot_reason,
 	return 0;
 }
 
-static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
+static void rtw89_mac_hci_func_en_ax(struct rtw89_dev *rtwdev)
 {
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 	u32 val;
-	int ret;
 
 	if (chip_id == RTL8852C)
 		val = B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_DISPATCHER_EN |
@@ -3527,6 +3770,12 @@ static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
 		val = B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_DISPATCHER_EN |
 		      B_AX_PKT_BUF_EN;
 	rtw89_write32(rtwdev, R_AX_DMAC_FUNC_EN, val);
+}
+
+static void rtw89_mac_dmac_func_pre_en_ax(struct rtw89_dev *rtwdev)
+{
+	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+	u32 val;
 
 	if (chip_id == RTL8851B)
 		val = B_AX_DISPATCHER_CLK_EN | B_AX_AXIDMA_CLK_EN;
@@ -3535,7 +3784,7 @@ static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
 	rtw89_write32(rtwdev, R_AX_DMAC_CLK_EN, val);
 
 	if (chip_id != RTL8852C)
-		goto dle;
+		return;
 
 	val = rtw89_read32(rtwdev, R_AX_HAXI_INIT_CFG1);
 	val &= ~(B_AX_DMA_MODE_MASK | B_AX_STOP_AXI_MST);
@@ -3550,15 +3799,23 @@ static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
 			  B_AX_STOP_CH12 | B_AX_STOP_ACH2);
 	rtw89_write32_clr(rtwdev, R_AX_HAXI_DMA_STOP2, B_AX_STOP_CH10 | B_AX_STOP_CH11);
 	rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_AXIDMA_EN);
+}
+
+static int rtw89_mac_dmac_pre_init(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+	int ret;
+
+	mac->hci_func_en(rtwdev);
+	mac->dmac_func_pre_en(rtwdev);
 
-dle:
-	ret = dle_init(rtwdev, RTW89_QTA_DLFW, rtwdev->mac.qta_mode);
+	ret = rtw89_mac_dle_init(rtwdev, RTW89_QTA_DLFW, rtwdev->mac.qta_mode);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]DLE pre init %d\n", ret);
 		return ret;
 	}
 
-	ret = hfc_init(rtwdev, true, false, true);
+	ret = rtw89_mac_hfc_init(rtwdev, true, false, true);
 	if (ret) {
 		rtw89_err(rtwdev, "[ERR]HCI FC pre init %d\n", ret);
 		return ret;
@@ -3632,6 +3889,7 @@ int rtw89_mac_partial_init(struct rtw89_dev *rtwdev, bool include_bb)
 
 int rtw89_mac_init(struct rtw89_dev *rtwdev)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	bool include_bb = !!chip->bbmcu_nr;
 	int ret;
@@ -3644,11 +3902,11 @@ int rtw89_mac_init(struct rtw89_dev *rtwdev)
 	if (ret)
 		goto fail;
 
-	ret = rtw89_mac_sys_init(rtwdev);
+	ret = mac->sys_init(rtwdev);
 	if (ret)
 		goto fail;
 
-	ret = rtw89_mac_trx_init(rtwdev);
+	ret = mac->trx_init(rtwdev);
 	if (ret)
 		goto fail;
 
@@ -3747,6 +4005,50 @@ static const struct rtw89_port_reg rtw89_port_base_ax = {
 		    R_AX_PORT_HGQ_WINDOW_CFG + 3},
 };
 
+static void rtw89_mac_check_packet_ctrl(struct rtw89_dev *rtwdev,
+					struct rtw89_vif *rtwvif, u8 type)
+{
+	u8 mask = B_AX_PTCL_DBG_INFO_MASK_BY_PORT(rtwvif->port);
+	u32 reg_info, reg_ctrl;
+	u32 val;
+	int ret;
+
+	reg_info = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG_INFO, rtwvif->mac_idx);
+	reg_ctrl = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG, rtwvif->mac_idx);
+
+	rtw89_write32_mask(rtwdev, reg_ctrl, B_AX_PTCL_DBG_SEL_MASK, type);
+	rtw89_write32_set(rtwdev, reg_ctrl, B_AX_PTCL_DBG_EN);
+	fsleep(100);
+
+	ret = read_poll_timeout(rtw89_read32_mask, val, val == 0, 1000, 100000,
+				true, rtwdev, reg_info, mask);
+	if (ret)
+		rtw89_warn(rtwdev, "Polling beacon packet empty fail\n");
+}
+
+static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+	const struct rtw89_port_reg *p = mac->port_base;
+
+	rtw89_write32_set(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port));
+	rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK, 1);
+	rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_area, B_AX_BCN_MSK_AREA_MASK, 0);
+	rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 0);
+	rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_early, B_AX_BCNERLY_MASK, 2);
+	rtw89_write16_port_mask(rtwdev, rtwvif, p->tbtt_early, B_AX_TBTTERLY_MASK, 1);
+	rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_space, B_AX_BCN_SPACE_MASK, 1);
+	rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_BCNTX_EN);
+
+	rtw89_mac_check_packet_ctrl(rtwdev, rtwvif, AX_PTCL_DBG_BCNQ_NUM0);
+	if (rtwvif->port == RTW89_PORT_0)
+		rtw89_mac_check_packet_ctrl(rtwdev, rtwvif, AX_PTCL_DBG_BCNQ_NUM1);
+
+	rtw89_write32_clr(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port));
+	rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TBTT_PROHIB_EN);
+	fsleep(2);
+}
+
 #define BCN_INTERVAL 100
 #define BCN_ERLY_DEF 160
 #define BCN_SETUP_DEF 2
@@ -3762,21 +4064,36 @@ static void rtw89_mac_port_cfg_func_sw(struct rtw89_dev *rtwdev,
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_port_reg *p = mac->port_base;
 	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	bool need_backup = false;
+	u32 backup_val;
 
 	if (!rtw89_read32_port_mask(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN))
 		return;
 
-	rtw89_write32_port_clr(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK);
-	rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 1);
-	rtw89_write16_port_clr(rtwdev, rtwvif, p->tbtt_early, B_AX_TBTTERLY_MASK);
-	rtw89_write16_port_clr(rtwdev, rtwvif, p->bcn_early, B_AX_BCNERLY_MASK);
+	if (chip->chip_id == RTL8852A && rtwvif->port != RTW89_PORT_0) {
+		need_backup = true;
+		backup_val = rtw89_read32_port(rtwdev, rtwvif, p->tbtt_prohib);
+	}
 
-	msleep(vif->bss_conf.beacon_int + 1);
+	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
+		rtw89_mac_bcn_drop(rtwdev, rtwvif);
+
+	if (chip->chip_id == RTL8852A) {
+		rtw89_write32_port_clr(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK);
+		rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 1);
+		rtw89_write16_port_clr(rtwdev, rtwvif, p->tbtt_early, B_AX_TBTTERLY_MASK);
+		rtw89_write16_port_clr(rtwdev, rtwvif, p->bcn_early, B_AX_BCNERLY_MASK);
+	}
 
+	msleep(vif->bss_conf.beacon_int + 1);
 	rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN |
 							    B_AX_BRK_SETUP);
 	rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_TSFTR_RST);
 	rtw89_write32_port(rtwdev, rtwvif, p->bcn_cnt_tmr, 0);
+
+	if (need_backup)
+		rtw89_write32_port(rtwdev, rtwvif, p->tbtt_prohib, backup_val);
 }
 
 static void rtw89_mac_port_cfg_tx_rpt(struct rtw89_dev *rtwdev,
@@ -3857,12 +4174,10 @@ static void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
 }
 
 static void rtw89_mac_port_cfg_tx_sw(struct rtw89_dev *rtwdev,
-				     struct rtw89_vif *rtwvif)
+				     struct rtw89_vif *rtwvif, bool en)
 {
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_port_reg *p = mac->port_base;
-	bool en = rtwvif->net_type == RTW89_NET_TYPE_AP_MODE ||
-		  rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
 
 	if (en)
 		rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_BCNTX_EN);
@@ -3870,6 +4185,24 @@ static void rtw89_mac_port_cfg_tx_sw(struct rtw89_dev *rtwdev,
 		rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_BCNTX_EN);
 }
 
+static void rtw89_mac_port_cfg_tx_sw_by_nettype(struct rtw89_dev *rtwdev,
+						struct rtw89_vif *rtwvif)
+{
+	bool en = rtwvif->net_type == RTW89_NET_TYPE_AP_MODE ||
+		  rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
+
+	rtw89_mac_port_cfg_tx_sw(rtwdev, rtwvif, en);
+}
+
+void rtw89_mac_enable_beacon_for_ap_vifs(struct rtw89_dev *rtwdev, bool en)
+{
+	struct rtw89_vif *rtwvif;
+
+	rtw89_for_each_rtwvif(rtwdev, rtwvif)
+		if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
+			rtw89_mac_port_cfg_tx_sw(rtwdev, rtwvif, en);
+}
+
 static void rtw89_mac_port_cfg_bcn_intv(struct rtw89_dev *rtwdev,
 					struct rtw89_vif *rtwvif)
 {
@@ -4176,7 +4509,7 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 	rtw89_mac_port_cfg_bcn_prct(rtwdev, rtwvif);
 	rtw89_mac_port_cfg_rx_sw(rtwdev, rtwvif);
 	rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif);
-	rtw89_mac_port_cfg_tx_sw(rtwdev, rtwvif);
+	rtw89_mac_port_cfg_tx_sw_by_nettype(rtwdev, rtwvif);
 	rtw89_mac_port_cfg_bcn_intv(rtwdev, rtwvif);
 	rtw89_mac_port_cfg_hiq_win(rtwdev, rtwvif);
 	rtw89_mac_port_cfg_hiq_dtim(rtwdev, rtwvif);
@@ -4261,7 +4594,7 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
 
 void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 {
-	rtw89_mac_port_cfg_func_en(rtwdev, rtwvif, false);
+	rtw89_mac_port_cfg_func_sw(rtwdev, rtwvif);
 }
 
 int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
@@ -4338,8 +4671,10 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
 
 	switch (reason) {
 	case RTW89_SCAN_LEAVE_CH_NOTIFY:
-		if (rtw89_is_op_chan(rtwdev, band, chan))
+		if (rtw89_is_op_chan(rtwdev, band, chan)) {
+			rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, false);
 			ieee80211_stop_queues(rtwdev->hw);
+		}
 		return;
 	case RTW89_SCAN_END_SCAN_NOTIFY:
 		if (rtwvif && rtwvif->scan_req &&
@@ -4357,6 +4692,7 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
 		if (rtw89_is_op_chan(rtwdev, band, chan)) {
 			rtw89_assign_entity_chan(rtwdev, rtwvif->sub_entity_idx,
 						 &rtwdev->scan_info.op_chan);
+			rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, true);
 			ieee80211_wake_queues(rtwdev->hw);
 		} else {
 			rtw89_chan_create(&new, chan, chan, band,
@@ -5171,7 +5507,8 @@ bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev)
 
 	if (chip->chip_id == RTL8852C)
 		return false;
-	else if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B)
+	else if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B ||
+		 chip->chip_id == RTL8851B)
 		val = rtw89_read8_mask(rtwdev, R_AX_SYS_SDIO_CTRL + 3,
 				       B_AX_LTE_MUX_CTRL_PATH >> 24);
 
@@ -5616,7 +5953,8 @@ int rtw89_mac_set_hw_muedca_ctrl(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
-int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
+static
+int rtw89_mac_write_xtal_si_ax(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
 {
 	u32 val32;
 	int ret;
@@ -5638,9 +5976,9 @@ int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask
 
 	return 0;
 }
-EXPORT_SYMBOL(rtw89_mac_write_xtal_si);
 
-int rtw89_mac_read_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
+static
+int rtw89_mac_read_xtal_si_ax(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
 {
 	u32 val32;
 	int ret;
@@ -5663,7 +6001,6 @@ int rtw89_mac_read_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
 
 	return 0;
 }
-EXPORT_SYMBOL(rtw89_mac_read_xtal_si);
 
 static
 void rtw89_mac_pkt_drop_sta(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta)
@@ -5713,6 +6050,7 @@ void rtw89_mac_pkt_drop_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
 					enum rtw89_mac_idx band)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	struct rtw89_pkt_drop_params params = {0};
 	bool empty;
 	int i, ret = 0, try_cnt = 3;
@@ -5721,7 +6059,7 @@ int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
 	params.sel = RTW89_PKT_DROP_SEL_BAND_ONCE;
 
 	for (i = 0; i < try_cnt; i++) {
-		ret = read_poll_timeout(mac_is_txq_empty, empty, empty, 50,
+		ret = read_poll_timeout(mac->is_txq_empty, empty, empty, 50,
 					50000, false, rtwdev);
 		if (ret && !RTW89_CHK_FW_FEATURE(NO_PACKET_DROP, &rtwdev->fw))
 			rtw89_fw_h2c_pkt_drop(rtwdev, &params);
@@ -5769,13 +6107,44 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
 			B_AX_BFMEE_HE_NDPA_EN,
 	},
 
+	.check_mac_en = rtw89_mac_check_mac_en_ax,
+	.sys_init = sys_init_ax,
+	.trx_init = trx_init_ax,
+	.hci_func_en = rtw89_mac_hci_func_en_ax,
+	.dmac_func_pre_en = rtw89_mac_dmac_func_pre_en_ax,
+	.dle_func_en = dle_func_en_ax,
+	.dle_clk_en = dle_clk_en_ax,
 	.bf_assoc = rtw89_mac_bf_assoc_ax,
 
+	.typ_fltr_opt = rtw89_mac_typ_fltr_opt_ax,
+
+	.dle_mix_cfg = dle_mix_cfg_ax,
+	.chk_dle_rdy = chk_dle_rdy_ax,
+	.dle_buf_req = dle_buf_req_ax,
+	.hfc_func_en = hfc_func_en_ax,
+	.hfc_h2c_cfg = hfc_h2c_cfg_ax,
+	.hfc_mix_cfg = hfc_mix_cfg_ax,
+	.hfc_get_mix_info = hfc_get_mix_info_ax,
+	.wde_quota_cfg = wde_quota_cfg_ax,
+	.ple_quota_cfg = ple_quota_cfg_ax,
+	.set_cpuio = set_cpuio_ax,
+
 	.disable_cpu = rtw89_mac_disable_cpu_ax,
 	.fwdl_enable_wcpu = rtw89_mac_enable_cpu_ax,
 	.fwdl_get_status = rtw89_fw_get_rdy_ax,
 	.fwdl_check_path_ready = rtw89_fwdl_check_path_ready_ax,
+	.parse_efuse_map = rtw89_parse_efuse_map_ax,
+	.parse_phycap_map = rtw89_parse_phycap_map_ax,
+	.cnv_efuse_state = rtw89_cnv_efuse_state_ax,
 
 	.get_txpwr_cr = rtw89_mac_get_txpwr_cr_ax,
+
+	.write_xtal_si = rtw89_mac_write_xtal_si_ax,
+	.read_xtal_si = rtw89_mac_read_xtal_si_ax,
+
+	.dump_qta_lost = rtw89_mac_dump_qta_lost_ax,
+	.dump_err_status = rtw89_mac_dump_err_status_ax,
+
+	.is_txq_empty = mac_is_txq_empty_ax,
 };
 EXPORT_SYMBOL(rtw89_mac_gen_ax);
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index c11c904f87fe..ed98b49809a4 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -10,6 +10,7 @@
 
 #define MAC_MEM_DUMP_PAGE_SIZE 0x40000
 #define ADDR_CAM_ENT_SIZE  0x40
+#define ADDR_CAM_ENT_SHORT_SIZE 0x20
 #define BSSID_CAM_ENT_SIZE 0x08
 #define HFC_PAGE_UNIT 64
 #define RPWM_TRY_CNT 3
@@ -536,6 +537,9 @@ enum rtw89_mac_bf_rrsc_rate {
 #define B_CMAC1_MGQ_NO_PWRSAV	BIT(11)
 #define B_CMAC1_CPUMGQ		BIT(12)
 
+#define B_CMAC0_MGQ_NORMAL_BE	BIT(2)
+#define B_CMAC1_MGQ_NORMAL_BE	BIT(30)
+
 #define QEMP_ACQ_GRP_MACID_NUM	8
 #define QEMP_ACQ_GRP_QSEL_SH	4
 #define QEMP_ACQ_GRP_QSEL_MASK	0xF
@@ -649,6 +653,22 @@ struct rtw89_mac_dle_dfi_qempty {
 	u32 qempty;
 };
 
+enum rtw89_mac_dle_rsvd_qt_type {
+	DLE_RSVD_QT_MPDU_INFO,
+	DLE_RSVD_QT_B0_CSI,
+	DLE_RSVD_QT_B1_CSI,
+	DLE_RSVD_QT_B0_LMR,
+	DLE_RSVD_QT_B1_LMR,
+	DLE_RSVD_QT_B0_FTM,
+	DLE_RSVD_QT_B1_FTM,
+};
+
+struct rtw89_mac_dle_rsvd_qt_cfg {
+	u16 pktid;
+	u16 pg_num;
+	u32 size;
+};
+
 enum rtw89_mac_error_scenario {
 	RTW89_RXI300_ERROR		= 1,
 	RTW89_WCPU_CPU_EXCEPTION	= 2,
@@ -817,27 +837,37 @@ enum mac_ax_err_info {
 
 struct rtw89_mac_size_set {
 	const struct rtw89_hfc_prec_cfg hfc_preccfg_pcie;
+	const struct rtw89_hfc_prec_cfg hfc_prec_cfg_c0;
+	const struct rtw89_hfc_prec_cfg hfc_prec_cfg_c2;
 	const struct rtw89_dle_size wde_size0;
+	const struct rtw89_dle_size wde_size0_v1;
 	const struct rtw89_dle_size wde_size4;
+	const struct rtw89_dle_size wde_size4_v1;
 	const struct rtw89_dle_size wde_size6;
 	const struct rtw89_dle_size wde_size7;
 	const struct rtw89_dle_size wde_size9;
 	const struct rtw89_dle_size wde_size18;
 	const struct rtw89_dle_size wde_size19;
 	const struct rtw89_dle_size ple_size0;
+	const struct rtw89_dle_size ple_size0_v1;
+	const struct rtw89_dle_size ple_size3_v1;
 	const struct rtw89_dle_size ple_size4;
 	const struct rtw89_dle_size ple_size6;
 	const struct rtw89_dle_size ple_size8;
 	const struct rtw89_dle_size ple_size18;
 	const struct rtw89_dle_size ple_size19;
 	const struct rtw89_wde_quota wde_qt0;
+	const struct rtw89_wde_quota wde_qt0_v1;
 	const struct rtw89_wde_quota wde_qt4;
 	const struct rtw89_wde_quota wde_qt6;
 	const struct rtw89_wde_quota wde_qt7;
 	const struct rtw89_wde_quota wde_qt17;
 	const struct rtw89_wde_quota wde_qt18;
+	const struct rtw89_ple_quota ple_qt0;
+	const struct rtw89_ple_quota ple_qt1;
 	const struct rtw89_ple_quota ple_qt4;
 	const struct rtw89_ple_quota ple_qt5;
+	const struct rtw89_ple_quota ple_qt9;
 	const struct rtw89_ple_quota ple_qt13;
 	const struct rtw89_ple_quota ple_qt18;
 	const struct rtw89_ple_quota ple_qt44;
@@ -848,6 +878,10 @@ struct rtw89_mac_size_set {
 	const struct rtw89_ple_quota ple_qt_52a_wow;
 	const struct rtw89_ple_quota ple_qt_52b_wow;
 	const struct rtw89_ple_quota ple_qt_51b_wow;
+	const struct rtw89_rsvd_quota ple_rsvd_qt0;
+	const struct rtw89_rsvd_quota ple_rsvd_qt1;
+	const struct rtw89_dle_rsvd_size rsvd0_size0;
+	const struct rtw89_dle_rsvd_size rsvd1_size0;
 };
 
 extern const struct rtw89_mac_size_set rtw89_mac_size;
@@ -864,18 +898,60 @@ struct rtw89_mac_gen_def {
 	struct rtw89_reg_def muedca_ctrl;
 	struct rtw89_reg_def bfee_ctrl;
 
+	int (*check_mac_en)(struct rtw89_dev *rtwdev, u8 band,
+			    enum rtw89_mac_hwmod_sel sel);
+	int (*sys_init)(struct rtw89_dev *rtwdev);
+	int (*trx_init)(struct rtw89_dev *rtwdev);
+	void (*hci_func_en)(struct rtw89_dev *rtwdev);
+	void (*dmac_func_pre_en)(struct rtw89_dev *rtwdev);
+	void (*dle_func_en)(struct rtw89_dev *rtwdev, bool enable);
+	void (*dle_clk_en)(struct rtw89_dev *rtwdev, bool enable);
 	void (*bf_assoc)(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 			 struct ieee80211_sta *sta);
 
+	int (*typ_fltr_opt)(struct rtw89_dev *rtwdev,
+			    enum rtw89_machdr_frame_type type,
+			    enum rtw89_mac_fwd_target fwd_target,
+			    u8 mac_idx);
+
+	int (*dle_mix_cfg)(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg);
+	int (*chk_dle_rdy)(struct rtw89_dev *rtwdev, bool wde_or_ple);
+	int (*dle_buf_req)(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *pkt_id);
+	void (*hfc_func_en)(struct rtw89_dev *rtwdev, bool en, bool h2c_en);
+	void (*hfc_h2c_cfg)(struct rtw89_dev *rtwdev);
+	void (*hfc_mix_cfg)(struct rtw89_dev *rtwdev);
+	void (*hfc_get_mix_info)(struct rtw89_dev *rtwdev);
+	void (*wde_quota_cfg)(struct rtw89_dev *rtwdev,
+			      const struct rtw89_wde_quota *min_cfg,
+			      const struct rtw89_wde_quota *max_cfg,
+			      u16 ext_wde_min_qt_wcpu);
+	void (*ple_quota_cfg)(struct rtw89_dev *rtwdev,
+			      const struct rtw89_ple_quota *min_cfg,
+			      const struct rtw89_ple_quota *max_cfg);
+	int (*set_cpuio)(struct rtw89_dev *rtwdev,
+			 struct rtw89_cpuio_ctrl *ctrl_para, bool wd);
+
 	void (*disable_cpu)(struct rtw89_dev *rtwdev);
 	int (*fwdl_enable_wcpu)(struct rtw89_dev *rtwdev, u8 boot_reason,
 				bool dlfw, bool include_bb);
 	u8 (*fwdl_get_status)(struct rtw89_dev *rtwdev, enum rtw89_fwdl_check_type type);
 	int (*fwdl_check_path_ready)(struct rtw89_dev *rtwdev, bool h2c_or_fwdl);
+	int (*parse_efuse_map)(struct rtw89_dev *rtwdev);
+	int (*parse_phycap_map)(struct rtw89_dev *rtwdev);
+	int (*cnv_efuse_state)(struct rtw89_dev *rtwdev, bool idle);
 
 	bool (*get_txpwr_cr)(struct rtw89_dev *rtwdev,
 			     enum rtw89_phy_idx phy_idx,
 			     u32 reg_base, u32 *cr);
+
+	int (*write_xtal_si)(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask);
+	int (*read_xtal_si)(struct rtw89_dev *rtwdev, u8 offset, u8 *val);
+
+	void (*dump_qta_lost)(struct rtw89_dev *rtwdev);
+	void (*dump_err_status)(struct rtw89_dev *rtwdev,
+				enum mac_ax_err_info err);
+
+	bool (*is_txq_empty)(struct rtw89_dev *rtwdev);
 };
 
 extern const struct rtw89_mac_gen_def rtw89_mac_gen_ax;
@@ -977,10 +1053,31 @@ rtw89_write32_port_set(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
 void rtw89_mac_pwr_off(struct rtw89_dev *rtwdev);
 int rtw89_mac_partial_init(struct rtw89_dev *rtwdev, bool include_bb);
 int rtw89_mac_init(struct rtw89_dev *rtwdev);
+int rtw89_mac_dle_init(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
+		       enum rtw89_qta_mode ext_mode);
+int rtw89_mac_hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_en);
+int rtw89_mac_preload_init(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx,
+			   enum rtw89_qta_mode mode);
+bool rtw89_mac_is_qta_dbcc(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode);
+static inline
 int rtw89_mac_check_mac_en(struct rtw89_dev *rtwdev, u8 band,
-			   enum rtw89_mac_hwmod_sel sel);
+			   enum rtw89_mac_hwmod_sel sel)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+	return mac->check_mac_en(rtwdev, band, sel);
+}
+
 int rtw89_mac_write_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 val);
 int rtw89_mac_read_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 *val);
+int rtw89_mac_dle_dfi_cfg(struct rtw89_dev *rtwdev, struct rtw89_mac_dle_dfi_ctrl *ctrl);
+int rtw89_mac_dle_dfi_quota_cfg(struct rtw89_dev *rtwdev,
+				struct rtw89_mac_dle_dfi_quota *quota);
+void rtw89_mac_dump_dmac_err_status(struct rtw89_dev *rtwdev);
+int rtw89_mac_dle_dfi_qempty_cfg(struct rtw89_dev *rtwdev,
+				 struct rtw89_mac_dle_dfi_qempty *qempty);
+void rtw89_mac_dump_l0_to_l1(struct rtw89_dev *rtwdev,
+			     enum mac_ax_err_info err);
 int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);
 int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev,
@@ -992,6 +1089,7 @@ int rtw89_mac_port_get_tsf(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
 void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
 					struct ieee80211_vif *vif);
 void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
+void rtw89_mac_enable_beacon_for_ap_vifs(struct rtw89_dev *rtwdev, bool en);
 int rtw89_mac_remove_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);
 int rtw89_mac_enable_bb_rf(struct rtw89_dev *rtwdev);
 int rtw89_mac_disable_bb_rf(struct rtw89_dev *rtwdev);
@@ -1010,6 +1108,23 @@ static inline int rtw89_chip_disable_bb_rf(struct rtw89_dev *rtwdev)
 	return chip->ops->disable_bb_rf(rtwdev);
 }
 
+static inline int rtw89_chip_reset_bb_rf(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	if (rtwdev->chip->chip_gen != RTW89_CHIP_AX)
+		return 0;
+
+	ret = rtw89_chip_disable_bb_rf(rtwdev);
+	if (ret)
+		return ret;
+	ret = rtw89_chip_enable_bb_rf(rtwdev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
 u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev);
 int rtw89_mac_set_err_status(struct rtw89_dev *rtwdev, u32 err);
 bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func);
@@ -1185,6 +1300,7 @@ enum rtw89_mac_xtal_si_offset {
 #define XTAL_SC_XI_MASK		GENMASK(7, 0)
 	XTAL_SI_XTAL_SC_XO = 0x05,
 #define XTAL_SC_XO_MASK		GENMASK(7, 0)
+	XTAL_SI_XREF_MODE = 0x0B,
 	XTAL_SI_PWR_CUT = 0x10,
 #define XTAL_SI_SMALL_PWR_CUT	BIT(0)
 #define XTAL_SI_BIG_PWR_CUT	BIT(1)
@@ -1194,6 +1310,8 @@ enum rtw89_mac_xtal_si_offset {
 #define XTAL_SI_LDO_LPS		GENMASK(6, 4)
 	XTAL_SI_XTAL_XMD_4 = 0x26,
 #define XTAL_SI_LPS_CAP		GENMASK(3, 0)
+	XTAL_SI_XREF_RF1 = 0x2D,
+	XTAL_SI_XREF_RF2 = 0x2E,
 	XTAL_SI_CV = 0x41,
 #define XTAL_SI_ACV_MASK	GENMASK(3, 0)
 	XTAL_SI_LOW_ADDR = 0x62,
@@ -1221,20 +1339,34 @@ enum rtw89_mac_xtal_si_offset {
 	XTAL_SI_SRAM_CTRL = 0xA1,
 #define XTAL_SI_SRAM_DIS	BIT(1)
 #define FULL_BIT_MASK		GENMASK(7, 0)
+	XTAL_SI_PLL = 0xE0,
+	XTAL_SI_PLL_1 = 0xE1,
 };
 
-int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask);
-int rtw89_mac_read_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 *val);
+static inline
+int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+	return mac->write_xtal_si(rtwdev, offset, val, mask);
+}
+
+static inline
+int rtw89_mac_read_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
+{
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+	return mac->read_xtal_si(rtwdev, offset, val);
+}
+
 void rtw89_mac_pkt_drop_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
-int rtw89_mac_dle_buf_req(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *pkt_id);
-int rtw89_mac_set_cpuio(struct rtw89_dev *rtwdev,
-			struct rtw89_cpuio_ctrl *ctrl_para, bool wd);
-int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
-			   enum rtw89_machdr_frame_type type,
-			   enum rtw89_mac_fwd_target fwd_target, u8 mac_idx);
 int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow);
 int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
 					enum rtw89_mac_idx band);
 void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool wow);
+int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode);
+int rtw89_mac_get_dle_rsvd_qt_cfg(struct rtw89_dev *rtwdev,
+				  enum rtw89_mac_dle_rsvd_qt_type type,
+				  struct rtw89_mac_dle_rsvd_qt_cfg *cfg);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index 31d1f7891675..93889d2fface 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -226,6 +226,7 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw,
 {
 	struct rtw89_dev *rtwdev = hw->priv;
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+	u32 rx_fltr;
 
 	mutex_lock(&rtwdev->mutex);
 	rtw89_leave_ps_mode(rtwdev);
@@ -272,16 +273,29 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw,
 		}
 	}
 
+	rx_fltr = rtwdev->hal.rx_fltr;
+
+	/* mac80211 doesn't configure filter when HW scan, driver need to
+	 * set by itself. However, during P2P scan might have configure
+	 * filter to overwrite filter that HW scan needed, so we need to
+	 * check scan and append related filter
+	 */
+	if (rtwdev->scanning) {
+		rx_fltr &= ~B_AX_A_BCN_CHK_EN;
+		rx_fltr &= ~B_AX_A_BC;
+		rx_fltr &= ~B_AX_A_A1_MATCH;
+	}
+
 	rtw89_write32_mask(rtwdev,
 			   rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0),
 			   B_AX_RX_FLTR_CFG_MASK,
-			   rtwdev->hal.rx_fltr);
+			   rx_fltr);
 	if (!rtwdev->dbcc_en)
 		goto out;
 	rtw89_write32_mask(rtwdev,
 			   rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_1),
 			   B_AX_RX_FLTR_CFG_MASK,
-			   rtwdev->hal.rx_fltr);
+			   rx_fltr);
 
 out:
 	mutex_unlock(&rtwdev->mutex);
@@ -477,6 +491,9 @@ static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
 		return -EOPNOTSUPP;
 	}
 
+	if (rtwdev->scanning)
+		rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
+
 	ether_addr_copy(rtwvif->bssid, vif->bss_conf.bssid);
 	rtw89_cam_bssid_changed(rtwdev, rtwvif);
 	rtw89_mac_port_update(rtwdev, rtwvif);
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c
index 3278f241db6e..be30c9346293 100644
--- a/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ b/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -3,6 +3,7 @@
  */
 
 #include "debug.h"
+#include "efuse.h"
 #include "fw.h"
 #include "mac.h"
 #include "reg.h"
@@ -56,6 +57,369 @@ static const struct rtw89_port_reg rtw89_port_base_be = {
 		    R_BE_PORT_HGQ_WINDOW_CFG + 3},
 };
 
+static int rtw89_mac_check_mac_en_be(struct rtw89_dev *rtwdev, u8 mac_idx,
+				     enum rtw89_mac_hwmod_sel sel)
+{
+	if (sel == RTW89_DMAC_SEL &&
+	    test_bit(RTW89_FLAG_DMAC_FUNC, rtwdev->flags))
+		return 0;
+	if (sel == RTW89_CMAC_SEL && mac_idx == RTW89_MAC_0 &&
+	    test_bit(RTW89_FLAG_CMAC0_FUNC, rtwdev->flags))
+		return 0;
+	if (sel == RTW89_CMAC_SEL && mac_idx == RTW89_MAC_1 &&
+	    test_bit(RTW89_FLAG_CMAC1_FUNC, rtwdev->flags))
+		return 0;
+
+	return -EFAULT;
+}
+
+static bool is_qta_poh(struct rtw89_dev *rtwdev)
+{
+	return rtwdev->hci.type == RTW89_HCI_TYPE_PCIE;
+}
+
+static void hfc_get_mix_info_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
+	struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
+	struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
+	struct rtw89_hfc_pub_info *info = &param->pub_info;
+	u32 val;
+
+	val = rtw89_read32(rtwdev, R_BE_PUB_PAGE_INFO1);
+	info->g0_used = u32_get_bits(val, B_BE_G0_USE_PG_MASK);
+	info->g1_used = u32_get_bits(val, B_BE_G1_USE_PG_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_PUB_PAGE_INFO3);
+	info->g0_aval = u32_get_bits(val, B_BE_G0_AVAL_PG_MASK);
+	info->g1_aval = u32_get_bits(val, B_BE_G1_AVAL_PG_MASK);
+	info->pub_aval = u32_get_bits(rtw89_read32(rtwdev, R_BE_PUB_PAGE_INFO2),
+				      B_BE_PUB_AVAL_PG_MASK);
+	info->wp_aval = u32_get_bits(rtw89_read32(rtwdev, R_BE_WP_PAGE_INFO1),
+				     B_BE_WP_AVAL_PG_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_HCI_FC_CTRL);
+	param->en = !!(val & B_BE_HCI_FC_EN);
+	param->h2c_en = !!(val & B_BE_HCI_FC_CH12_EN);
+	param->mode = u32_get_bits(val, B_BE_HCI_FC_MODE_MASK);
+	prec_cfg->ch011_full_cond = u32_get_bits(val, B_BE_HCI_FC_WD_FULL_COND_MASK);
+	prec_cfg->h2c_full_cond = u32_get_bits(val, B_BE_HCI_FC_CH12_FULL_COND_MASK);
+	prec_cfg->wp_ch07_full_cond =
+		u32_get_bits(val, B_BE_HCI_FC_WP_CH07_FULL_COND_MASK);
+	prec_cfg->wp_ch811_full_cond =
+		u32_get_bits(val, B_BE_HCI_FC_WP_CH811_FULL_COND_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_CH_PAGE_CTRL);
+	prec_cfg->ch011_prec = u32_get_bits(val, B_BE_PREC_PAGE_CH011_V1_MASK);
+	prec_cfg->h2c_prec = u32_get_bits(val, B_BE_PREC_PAGE_CH12_V1_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_PUB_PAGE_CTRL2);
+	pub_cfg->pub_max = u32_get_bits(val, B_BE_PUBPG_ALL_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_WP_PAGE_CTRL1);
+	prec_cfg->wp_ch07_prec = u32_get_bits(val, B_BE_PREC_PAGE_WP_CH07_MASK);
+	prec_cfg->wp_ch811_prec = u32_get_bits(val, B_BE_PREC_PAGE_WP_CH811_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_WP_PAGE_CTRL2);
+	pub_cfg->wp_thrd = u32_get_bits(val, B_BE_WP_THRD_MASK);
+
+	val = rtw89_read32(rtwdev, R_BE_PUB_PAGE_CTRL1);
+	pub_cfg->grp0 = u32_get_bits(val, B_BE_PUBPG_G0_MASK);
+	pub_cfg->grp1 = u32_get_bits(val, B_BE_PUBPG_G1_MASK);
+}
+
+static void hfc_h2c_cfg_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
+	const struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
+	u32 val;
+
+	val = u32_encode_bits(prec_cfg->h2c_prec, B_BE_PREC_PAGE_CH12_V1_MASK);
+	rtw89_write32(rtwdev, R_BE_CH_PAGE_CTRL, val);
+}
+
+static void hfc_mix_cfg_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
+	const struct rtw89_hfc_prec_cfg *prec_cfg = &param->prec_cfg;
+	const struct rtw89_hfc_pub_cfg *pub_cfg = &param->pub_cfg;
+	u32 val;
+
+	val = u32_encode_bits(prec_cfg->ch011_prec, B_BE_PREC_PAGE_CH011_V1_MASK) |
+	      u32_encode_bits(prec_cfg->h2c_prec, B_BE_PREC_PAGE_CH12_V1_MASK);
+	rtw89_write32(rtwdev, R_BE_CH_PAGE_CTRL, val);
+
+	val = u32_encode_bits(pub_cfg->pub_max, B_BE_PUBPG_ALL_MASK);
+	rtw89_write32(rtwdev, R_BE_PUB_PAGE_CTRL2, val);
+
+	val = u32_encode_bits(prec_cfg->wp_ch07_prec, B_BE_PREC_PAGE_WP_CH07_MASK) |
+	      u32_encode_bits(prec_cfg->wp_ch811_prec, B_BE_PREC_PAGE_WP_CH811_MASK);
+	rtw89_write32(rtwdev, R_BE_WP_PAGE_CTRL1, val);
+
+	val = u32_replace_bits(rtw89_read32(rtwdev, R_BE_HCI_FC_CTRL),
+			       param->mode, B_BE_HCI_FC_MODE_MASK);
+	val = u32_replace_bits(val, prec_cfg->ch011_full_cond,
+			       B_BE_HCI_FC_WD_FULL_COND_MASK);
+	val = u32_replace_bits(val, prec_cfg->h2c_full_cond,
+			       B_BE_HCI_FC_CH12_FULL_COND_MASK);
+	val = u32_replace_bits(val, prec_cfg->wp_ch07_full_cond,
+			       B_BE_HCI_FC_WP_CH07_FULL_COND_MASK);
+	val = u32_replace_bits(val, prec_cfg->wp_ch811_full_cond,
+			       B_BE_HCI_FC_WP_CH811_FULL_COND_MASK);
+	rtw89_write32(rtwdev, R_BE_HCI_FC_CTRL, val);
+}
+
+static void hfc_func_en_be(struct rtw89_dev *rtwdev, bool en, bool h2c_en)
+{
+	struct rtw89_hfc_param *param = &rtwdev->mac.hfc_param;
+	u32 val;
+
+	val = rtw89_read32(rtwdev, R_BE_HCI_FC_CTRL);
+	param->en = en;
+	param->h2c_en = h2c_en;
+	val = en ? (val | B_BE_HCI_FC_EN) : (val & ~B_BE_HCI_FC_EN);
+	val = h2c_en ? (val | B_BE_HCI_FC_CH12_EN) :
+		       (val & ~B_BE_HCI_FC_CH12_EN);
+	rtw89_write32(rtwdev, R_BE_HCI_FC_CTRL, val);
+}
+
+static void dle_func_en_be(struct rtw89_dev *rtwdev, bool enable)
+{
+	if (enable)
+		rtw89_write32_set(rtwdev, R_BE_DMAC_FUNC_EN,
+				  B_BE_DLE_WDE_EN | B_BE_DLE_PLE_EN);
+	else
+		rtw89_write32_clr(rtwdev, R_BE_DMAC_FUNC_EN,
+				  B_BE_DLE_WDE_EN | B_BE_DLE_PLE_EN);
+}
+
+static void dle_clk_en_be(struct rtw89_dev *rtwdev, bool enable)
+{
+	if (enable)
+		rtw89_write32_set(rtwdev, R_BE_DMAC_CLK_EN,
+				  B_BE_DLE_WDE_CLK_EN | B_BE_DLE_PLE_CLK_EN);
+	else
+		rtw89_write32_clr(rtwdev, R_BE_DMAC_CLK_EN,
+				  B_BE_DLE_WDE_CLK_EN | B_BE_DLE_PLE_CLK_EN);
+}
+
+static int dle_mix_cfg_be(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg)
+{
+	const struct rtw89_dle_size *wde_size_cfg, *ple_size_cfg;
+	u32 bound;
+	u32 val;
+
+	wde_size_cfg = cfg->wde_size;
+	ple_size_cfg = cfg->ple_size;
+
+	val = rtw89_read32(rtwdev, R_BE_WDE_PKTBUF_CFG);
+
+	switch (wde_size_cfg->pge_size) {
+	default:
+	case RTW89_WDE_PG_64:
+		val = u32_replace_bits(val, S_AX_WDE_PAGE_SEL_64,
+				       B_BE_WDE_PAGE_SEL_MASK);
+		break;
+	case RTW89_WDE_PG_128:
+		val = u32_replace_bits(val, S_AX_WDE_PAGE_SEL_128,
+				       B_BE_WDE_PAGE_SEL_MASK);
+		break;
+	case RTW89_WDE_PG_256:
+		rtw89_err(rtwdev, "[ERR]WDE DLE doesn't support 256 byte!\n");
+		return -EINVAL;
+	}
+
+	bound = wde_size_cfg->srt_ofst / DLE_BOUND_UNIT;
+	val = u32_replace_bits(val, bound, B_BE_WDE_START_BOUND_MASK);
+	val = u32_replace_bits(val, wde_size_cfg->lnk_pge_num,
+			       B_BE_WDE_FREE_PAGE_NUM_MASK);
+	rtw89_write32(rtwdev, R_BE_WDE_PKTBUF_CFG, val);
+
+	val = rtw89_read32(rtwdev, R_BE_PLE_PKTBUF_CFG);
+
+	switch (ple_size_cfg->pge_size) {
+	default:
+	case RTW89_PLE_PG_64:
+		rtw89_err(rtwdev, "[ERR]PLE DLE doesn't support 64 byte!\n");
+		return -EINVAL;
+	case RTW89_PLE_PG_128:
+		val = u32_replace_bits(val, S_AX_PLE_PAGE_SEL_128,
+				       B_BE_PLE_PAGE_SEL_MASK);
+		break;
+	case RTW89_PLE_PG_256:
+		val = u32_replace_bits(val, S_AX_PLE_PAGE_SEL_256,
+				       B_BE_PLE_PAGE_SEL_MASK);
+		break;
+	}
+
+	bound = ple_size_cfg->srt_ofst / DLE_BOUND_UNIT;
+	val = u32_replace_bits(val, bound, B_BE_PLE_START_BOUND_MASK);
+	val = u32_replace_bits(val, ple_size_cfg->lnk_pge_num,
+			       B_BE_PLE_FREE_PAGE_NUM_MASK);
+	rtw89_write32(rtwdev, R_BE_PLE_PKTBUF_CFG, val);
+
+	return 0;
+}
+
+static int chk_dle_rdy_be(struct rtw89_dev *rtwdev, bool wde_or_ple)
+{
+	u32 reg, mask;
+	u32 ini;
+
+	if (wde_or_ple) {
+		reg = R_AX_WDE_INI_STATUS;
+		mask = WDE_MGN_INI_RDY;
+	} else {
+		reg = R_AX_PLE_INI_STATUS;
+		mask = PLE_MGN_INI_RDY;
+	}
+
+	return read_poll_timeout(rtw89_read32, ini, (ini & mask) == mask, 1,
+				2000, false, rtwdev, reg);
+}
+
+#define INVALID_QT_WCPU U16_MAX
+#define SET_QUOTA_VAL(_min_x, _max_x, _module, _idx)			\
+	do {								\
+		val = u32_encode_bits(_min_x, B_BE_ ## _module ## _Q ## _idx ## _MIN_SIZE_MASK) | \
+		      u32_encode_bits(_max_x, B_BE_ ## _module ## _Q ## _idx ## _MAX_SIZE_MASK);  \
+		rtw89_write32(rtwdev,					\
+			      R_BE_ ## _module ## _QTA ## _idx ## _CFG,	\
+			      val);					\
+	} while (0)
+#define SET_QUOTA(_x, _module, _idx)					\
+	SET_QUOTA_VAL(min_cfg->_x, max_cfg->_x, _module, _idx)
+
+static void wde_quota_cfg_be(struct rtw89_dev *rtwdev,
+			     const struct rtw89_wde_quota *min_cfg,
+			     const struct rtw89_wde_quota *max_cfg,
+			     u16 ext_wde_min_qt_wcpu)
+{
+	u16 min_qt_wcpu = ext_wde_min_qt_wcpu != INVALID_QT_WCPU ?
+			  ext_wde_min_qt_wcpu : min_cfg->wcpu;
+	u16 max_qt_wcpu = max(max_cfg->wcpu, min_qt_wcpu);
+	u32 val;
+
+	SET_QUOTA(hif, WDE, 0);
+	SET_QUOTA_VAL(min_qt_wcpu, max_qt_wcpu, WDE, 1);
+	SET_QUOTA_VAL(0, 0, WDE, 2);
+	SET_QUOTA(pkt_in, WDE, 3);
+	SET_QUOTA(cpu_io, WDE, 4);
+}
+
+static void ple_quota_cfg_be(struct rtw89_dev *rtwdev,
+			     const struct rtw89_ple_quota *min_cfg,
+			     const struct rtw89_ple_quota *max_cfg)
+{
+	u32 val;
+
+	SET_QUOTA(cma0_tx, PLE, 0);
+	SET_QUOTA(cma1_tx, PLE, 1);
+	SET_QUOTA(c2h, PLE, 2);
+	SET_QUOTA(h2c, PLE, 3);
+	SET_QUOTA(wcpu, PLE, 4);
+	SET_QUOTA(mpdu_proc, PLE, 5);
+	SET_QUOTA(cma0_dma, PLE, 6);
+	SET_QUOTA(cma1_dma, PLE, 7);
+	SET_QUOTA(bb_rpt, PLE, 8);
+	SET_QUOTA(wd_rel, PLE, 9);
+	SET_QUOTA(cpu_io, PLE, 10);
+	SET_QUOTA(tx_rpt, PLE, 11);
+	SET_QUOTA(h2d, PLE, 12);
+}
+
+static void rtw89_mac_hci_func_en_be(struct rtw89_dev *rtwdev)
+{
+	rtw89_write32_set(rtwdev, R_BE_HCI_FUNC_EN, B_BE_HCI_TXDMA_EN |
+						    B_BE_HCI_RXDMA_EN);
+}
+
+static void rtw89_mac_dmac_func_pre_en_be(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+
+	val = rtw89_read32(rtwdev, R_BE_HAXI_INIT_CFG1);
+
+	switch (rtwdev->hci.type) {
+	case RTW89_HCI_TYPE_PCIE:
+		val = u32_replace_bits(val, S_BE_DMA_MOD_PCIE_NO_DATA_CPU,
+				       B_BE_DMA_MODE_MASK);
+		break;
+	case RTW89_HCI_TYPE_USB:
+		val = u32_replace_bits(val, S_BE_DMA_MOD_USB, B_BE_DMA_MODE_MASK);
+		val = (val & ~B_BE_STOP_AXI_MST) | B_BE_TXDMA_EN | B_BE_RXDMA_EN;
+		break;
+	case RTW89_HCI_TYPE_SDIO:
+		val = u32_replace_bits(val, S_BE_DMA_MOD_SDIO, B_BE_DMA_MODE_MASK);
+		val = (val & ~B_BE_STOP_AXI_MST) | B_BE_TXDMA_EN | B_BE_RXDMA_EN;
+		break;
+	default:
+		return;
+	}
+
+	rtw89_write32(rtwdev, R_BE_HAXI_INIT_CFG1, val);
+
+	rtw89_write32_clr(rtwdev, R_BE_HAXI_DMA_STOP1,
+			  B_BE_STOP_CH0 | B_BE_STOP_CH1 | B_BE_STOP_CH2 |
+			  B_BE_STOP_CH3 | B_BE_STOP_CH4 | B_BE_STOP_CH5 |
+			  B_BE_STOP_CH6 | B_BE_STOP_CH7 | B_BE_STOP_CH8 |
+			  B_BE_STOP_CH9 | B_BE_STOP_CH10 | B_BE_STOP_CH11 |
+			  B_BE_STOP_CH12 | B_BE_STOP_CH13 | B_BE_STOP_CH14);
+
+	rtw89_write32_set(rtwdev, R_BE_DMAC_TABLE_CTRL, B_BE_DMAC_ADDR_MODE);
+}
+
+static
+int rtw89_mac_write_xtal_si_be(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
+{
+	u32 val32;
+	int ret;
+
+	val32 = u32_encode_bits(offset, B_BE_WL_XTAL_SI_ADDR_MASK) |
+		u32_encode_bits(val, B_BE_WL_XTAL_SI_DATA_MASK) |
+		u32_encode_bits(mask, B_BE_WL_XTAL_SI_BITMASK_MASK) |
+		u32_encode_bits(XTAL_SI_NORMAL_WRITE, B_BE_WL_XTAL_SI_MODE_MASK) |
+		u32_encode_bits(0, B_BE_WL_XTAL_SI_CHIPID_MASK) |
+		B_BE_WL_XTAL_SI_CMD_POLL;
+	rtw89_write32(rtwdev, R_BE_WLAN_XTAL_SI_CTRL, val32);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_WL_XTAL_SI_CMD_POLL),
+				50, 50000, false, rtwdev, R_BE_WLAN_XTAL_SI_CTRL);
+	if (ret) {
+		rtw89_warn(rtwdev, "xtal si not ready(W): offset=%x val=%x mask=%x\n",
+			   offset, val, mask);
+		return ret;
+	}
+
+	return 0;
+}
+
+static
+int rtw89_mac_read_xtal_si_be(struct rtw89_dev *rtwdev, u8 offset, u8 *val)
+{
+	u32 val32;
+	int ret;
+
+	val32 = u32_encode_bits(offset, B_BE_WL_XTAL_SI_ADDR_MASK) |
+		u32_encode_bits(0x0, B_BE_WL_XTAL_SI_DATA_MASK) |
+		u32_encode_bits(0x0, B_BE_WL_XTAL_SI_BITMASK_MASK) |
+		u32_encode_bits(XTAL_SI_NORMAL_READ, B_BE_WL_XTAL_SI_MODE_MASK) |
+		u32_encode_bits(0, B_BE_WL_XTAL_SI_CHIPID_MASK) |
+		B_BE_WL_XTAL_SI_CMD_POLL;
+	rtw89_write32(rtwdev, R_BE_WLAN_XTAL_SI_CTRL, val32);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_WL_XTAL_SI_CMD_POLL),
+				50, 50000, false, rtwdev, R_BE_WLAN_XTAL_SI_CTRL);
+	if (ret) {
+		rtw89_warn(rtwdev, "xtal si not ready(R): offset=%x\n", offset);
+		return ret;
+	}
+
+	*val = rtw89_read8(rtwdev, R_BE_WLAN_XTAL_SI_CTRL + 1);
+
+	return 0;
+}
+
 static void rtw89_mac_disable_cpu_be(struct rtw89_dev *rtwdev)
 {
 	u32 val32;
@@ -92,8 +456,6 @@ static int wcpu_on(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw)
 	u32 val32;
 	int ret;
 
-	rtw89_write32_set(rtwdev, R_BE_UDM0, B_BE_UDM0_DBG_MODE_CTRL);
-
 	val32 = rtw89_read32(rtwdev, R_BE_HALT_C2H);
 	if (val32) {
 		rtw89_warn(rtwdev, "[SER] AON L2 Debug register not empty before Boot.\n");
@@ -117,6 +479,10 @@ static int wcpu_on(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw)
 	rtw89_write32(rtwdev, R_BE_HALT_H2C_CTRL, 0);
 	rtw89_write32(rtwdev, R_BE_HALT_C2H_CTRL, 0);
 
+	val32 = rtw89_read32(rtwdev, R_BE_HISR0);
+	rtw89_write32(rtwdev, R_BE_HISR0, B_BE_HALT_C2H_INT);
+	rtw89_debug(rtwdev, RTW89_DBG_SER, "HISR0=0x%x\n", val32);
+
 	rtw89_write32_set(rtwdev, R_BE_SYS_CLK_CTRL, B_BE_CPU_CLK_EN);
 	rtw89_write32_clr(rtwdev, R_BE_SYS_CFG5,
 			  B_BE_WDT_WAKE_PCIE_EN | B_BE_WDT_WAKE_USB_EN);
@@ -205,6 +571,1153 @@ static int rtw89_fwdl_check_path_ready_be(struct rtw89_dev *rtwdev,
 					rtwdev, R_BE_WCPU_FW_CTRL);
 }
 
+static int dmac_func_en_be(struct rtw89_dev *rtwdev)
+{
+	return 0;
+}
+
+static int cmac_func_en_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool en)
+{
+	u32 reg;
+
+	if (mac_idx > RTW89_MAC_1)
+		return -EINVAL;
+
+	if (mac_idx == RTW89_MAC_0)
+		return 0;
+
+	if (en) {
+		rtw89_write32_set(rtwdev, R_BE_AFE_CTRL1, B_BE_AFE_CTRL1_SET);
+		rtw89_write32_clr(rtwdev, R_BE_SYS_ISO_CTRL_EXTEND, B_BE_R_SYM_ISO_CMAC12PP);
+		rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_CMAC1_FEN);
+
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CK_EN, mac_idx);
+		rtw89_write32_set(rtwdev, reg, B_BE_CK_EN_SET);
+
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CMAC_FUNC_EN, mac_idx);
+		rtw89_write32_set(rtwdev, reg, B_BE_CMAC_FUNC_EN_SET);
+
+		set_bit(RTW89_FLAG_CMAC1_FUNC, rtwdev->flags);
+	} else {
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CMAC_FUNC_EN, mac_idx);
+		rtw89_write32_clr(rtwdev, reg, B_BE_CMAC_FUNC_EN_SET);
+
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CK_EN, mac_idx);
+		rtw89_write32_clr(rtwdev, reg, B_BE_CK_EN_SET);
+
+		rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_CMAC1_FEN);
+		rtw89_write32_set(rtwdev, R_BE_SYS_ISO_CTRL_EXTEND, B_BE_R_SYM_ISO_CMAC12PP);
+		rtw89_write32_clr(rtwdev, R_BE_AFE_CTRL1, B_BE_AFE_CTRL1_SET);
+
+		clear_bit(RTW89_FLAG_CMAC1_FUNC, rtwdev->flags);
+	}
+
+	return 0;
+}
+
+static int chip_func_en_be(struct rtw89_dev *rtwdev)
+{
+	return 0;
+}
+
+static int sys_init_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = dmac_func_en_be(rtwdev);
+	if (ret)
+		return ret;
+
+	ret = cmac_func_en_be(rtwdev, RTW89_MAC_0, true);
+	if (ret)
+		return ret;
+
+	ret = chip_func_en_be(rtwdev);
+	if (ret)
+		return ret;
+
+	return ret;
+}
+
+static int sta_sch_init_be(struct rtw89_dev *rtwdev)
+{
+	u32 p_val;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	if (ret)
+		return ret;
+
+	rtw89_write8_set(rtwdev, R_BE_SS_CTRL, B_BE_SS_EN);
+
+	ret = read_poll_timeout(rtw89_read32, p_val, p_val & B_BE_SS_INIT_DONE,
+				1, TRXCFG_WAIT_CNT, false, rtwdev, R_BE_SS_CTRL);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]STA scheduler init\n");
+		return ret;
+	}
+
+	rtw89_write32_set(rtwdev, R_BE_SS_CTRL, B_BE_WARM_INIT);
+	rtw89_write32_clr(rtwdev, R_BE_SS_CTRL, B_BE_BAND_TRIG_EN | B_BE_BAND1_TRIG_EN);
+
+	return 0;
+}
+
+static int mpdu_proc_init_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_MPDU_PROC, B_BE_APPEND_FCS);
+	rtw89_write32(rtwdev, R_BE_CUT_AMSDU_CTRL, TRXCFG_MPDU_PROC_CUT_CTRL);
+
+	val32 = rtw89_read32(rtwdev, R_BE_HDR_SHCUT_SETTING);
+	val32 |= (B_BE_TX_HW_SEQ_EN | B_BE_TX_HW_ACK_POLICY_EN | B_BE_TX_MAC_MPDU_PROC_EN);
+	val32 &= ~B_BE_TX_ADDR_MLD_TO_LIK;
+	rtw89_write32_set(rtwdev, R_BE_HDR_SHCUT_SETTING, val32);
+
+	rtw89_write32(rtwdev, R_BE_RX_HDRTRNS, TRXCFG_MPDU_PROC_RX_HDR_CONV);
+
+	val32 = rtw89_read32(rtwdev, R_BE_DISP_FWD_WLAN_0);
+	val32 = u32_replace_bits(val32, 1, B_BE_FWD_WLAN_CPU_TYPE_0_DATA_MASK);
+	val32 = u32_replace_bits(val32, 1, B_BE_FWD_WLAN_CPU_TYPE_0_MNG_MASK);
+	val32 = u32_replace_bits(val32, 1, B_BE_FWD_WLAN_CPU_TYPE_0_CTL_MASK);
+	val32 = u32_replace_bits(val32, 1, B_BE_FWD_WLAN_CPU_TYPE_1_MASK);
+	rtw89_write32(rtwdev, R_BE_DISP_FWD_WLAN_0, val32);
+
+	return 0;
+}
+
+static int sec_eng_init_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	if (ret)
+		return ret;
+
+	val32 = rtw89_read32(rtwdev, R_BE_SEC_ENG_CTRL);
+	val32 |= B_BE_CLK_EN_CGCMP | B_BE_CLK_EN_WAPI | B_BE_CLK_EN_WEP_TKIP |
+		 B_BE_SEC_TX_ENC | B_BE_SEC_RX_DEC |
+		 B_BE_MC_DEC | B_BE_BC_DEC |
+		 B_BE_BMC_MGNT_DEC | B_BE_UC_MGNT_DEC;
+	val32 &= ~B_BE_SEC_PRE_ENQUE_TX;
+	rtw89_write32(rtwdev, R_BE_SEC_ENG_CTRL, val32);
+
+	rtw89_write32_set(rtwdev, R_BE_SEC_MPDU_PROC, B_BE_APPEND_ICV | B_BE_APPEND_MIC);
+
+	return 0;
+}
+
+static int txpktctrl_init_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_mac_dle_rsvd_qt_cfg qt_cfg;
+	u32 val32;
+	int ret;
+
+	ret = rtw89_mac_get_dle_rsvd_qt_cfg(rtwdev, DLE_RSVD_QT_MPDU_INFO, &qt_cfg);
+	if (ret) {
+		rtw89_err(rtwdev, "get dle rsvd qt %d cfg fail %d\n",
+			  DLE_RSVD_QT_MPDU_INFO, ret);
+		return ret;
+	}
+
+	val32 = rtw89_read32(rtwdev, R_BE_TXPKTCTL_MPDUINFO_CFG);
+	val32 = u32_replace_bits(val32, qt_cfg.pktid, B_BE_MPDUINFO_PKTID_MASK);
+	val32 = u32_replace_bits(val32, MPDU_INFO_B1_OFST, B_BE_MPDUINFO_B1_BADDR_MASK);
+	val32 |= B_BE_MPDUINFO_FEN;
+	rtw89_write32(rtwdev, R_BE_TXPKTCTL_MPDUINFO_CFG, val32);
+
+	return 0;
+}
+
+static int mlo_init_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+	int ret;
+
+	val32 = rtw89_read32(rtwdev, R_BE_MLO_INIT_CTL);
+
+	val32 |= B_BE_MLO_TABLE_REINIT;
+	rtw89_write32(rtwdev, R_BE_MLO_INIT_CTL, val32);
+	val32 &= ~B_BE_MLO_TABLE_REINIT;
+	rtw89_write32(rtwdev, R_BE_MLO_INIT_CTL, val32);
+
+	ret = read_poll_timeout_atomic(rtw89_read32, val32,
+				       val32 & B_BE_MLO_TABLE_INIT_DONE,
+				       1, 1000, false, rtwdev, R_BE_MLO_INIT_CTL);
+	if (ret)
+		rtw89_err(rtwdev, "[MLO]%s: MLO init polling timeout\n", __func__);
+
+	rtw89_write32_set(rtwdev, R_BE_SS_CTRL, B_BE_MLO_HW_CHGLINK_EN);
+	rtw89_write32_set(rtwdev, R_BE_CMAC_SHARE_ACQCHK_CFG_0, B_BE_R_MACID_ACQ_CHK_EN);
+
+	return ret;
+}
+
+static int dmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	int ret;
+
+	ret = rtw89_mac_dle_init(rtwdev, rtwdev->mac.qta_mode, RTW89_QTA_INVALID);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]DLE init %d\n", ret);
+		return ret;
+	}
+
+	ret = rtw89_mac_preload_init(rtwdev, RTW89_MAC_0, rtwdev->mac.qta_mode);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]preload init %d\n", ret);
+		return ret;
+	}
+
+	ret = rtw89_mac_hfc_init(rtwdev, true, true, true);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]HCI FC init %d\n", ret);
+		return ret;
+	}
+
+	ret = sta_sch_init_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]STA SCH init %d\n", ret);
+		return ret;
+	}
+
+	ret = mpdu_proc_init_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]MPDU Proc init %d\n", ret);
+		return ret;
+	}
+
+	ret = sec_eng_init_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]Security Engine init %d\n", ret);
+		return ret;
+	}
+
+	ret = txpktctrl_init_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]TX pkt ctrl init %d\n", ret);
+		return ret;
+	}
+
+	ret = mlo_init_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]MLO init %d\n", ret);
+		return ret;
+	}
+
+	return ret;
+}
+
+static int scheduler_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_HE_CTN_CHK_CCA_NAV, mac_idx);
+	val32 = B_BE_HE_CTN_CHK_CCA_P20 | B_BE_HE_CTN_CHK_EDCCA_P20 |
+		B_BE_HE_CTN_CHK_CCA_BITMAP | B_BE_HE_CTN_CHK_EDCCA_BITMAP |
+		B_BE_HE_CTN_CHK_NO_GNT_WL | B_BE_HE_CTN_CHK_BASIC_NAV |
+		B_BE_HE_CTN_CHK_INTRA_NAV | B_BE_HE_CTN_CHK_TX_NAV;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_HE_SIFS_CHK_CCA_NAV, mac_idx);
+	val32 = B_BE_HE_SIFS_CHK_EDCCA_P20 | B_BE_HE_SIFS_CHK_EDCCA_BITMAP |
+		B_BE_HE_SIFS_CHK_NO_GNT_WL;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TB_CHK_CCA_NAV, mac_idx);
+	val32 = B_BE_TB_CHK_EDCCA_BITMAP | B_BE_TB_CHK_NO_GNT_WL | B_BE_TB_CHK_BASIC_NAV;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CCA_CFG_0, mac_idx);
+	rtw89_write32_clr(rtwdev, reg, B_BE_NO_GNT_WL_EN);
+
+	if (is_qta_poh(rtwdev)) {
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_0, mac_idx);
+		rtw89_write32_mask(rtwdev, reg, B_BE_PREBKF_TIME_MASK,
+				   SCH_PREBKF_24US);
+
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_CFG_0, mac_idx);
+		rtw89_write32_mask(rtwdev, reg, B_BE_PREBKF_TIME_NONAC_MASK,
+				   SCH_PREBKF_24US);
+	}
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_EDCA_BCNQ_PARAM, mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_BE_BCNQ_CW_MASK, 0x32);
+	rtw89_write32_mask(rtwdev, reg, B_BE_BCNQ_AIFS_MASK, BCN_IFS_25US);
+
+	return 0;
+}
+
+static int addr_cam_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	u16 val16;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_ADDR_CAM_CTRL, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, ADDR_CAM_SERCH_RANGE, B_BE_ADDR_CAM_RANGE_MASK);
+	val32 |= B_BE_ADDR_CAM_EN;
+	if (mac_idx == RTW89_MAC_0)
+		val32 |= B_BE_ADDR_CAM_CLR;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_ADDR_CAM_CTRL, mac_idx);
+	ret = read_poll_timeout_atomic(rtw89_read16, val16, !(val16 & B_BE_ADDR_CAM_CLR),
+				       1, TRXCFG_WAIT_CNT, false, rtwdev, reg);
+	if (ret)
+		rtw89_err(rtwdev, "[ERR]ADDR_CAM reset\n");
+
+	return ret;
+}
+
+static int rtw89_mac_typ_fltr_opt_be(struct rtw89_dev *rtwdev,
+				     enum rtw89_machdr_frame_type type,
+				     enum rtw89_mac_fwd_target fwd_target,
+				     u8 mac_idx)
+{
+	u32 reg;
+	u32 val;
+
+	switch (fwd_target) {
+	case RTW89_FWD_DONT_CARE:
+		val = RX_FLTR_FRAME_DROP_BE;
+		break;
+	case RTW89_FWD_TO_HOST:
+	case RTW89_FWD_TO_WLAN_CPU:
+		val = RX_FLTR_FRAME_ACCEPT_BE;
+		break;
+	default:
+		rtw89_err(rtwdev, "[ERR]set rx filter fwd target err\n");
+		return -EINVAL;
+	}
+
+	switch (type) {
+	case RTW89_MGNT:
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MGNT_FLTR, mac_idx);
+		break;
+	case RTW89_CTRL:
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CTRL_FLTR, mac_idx);
+		break;
+	case RTW89_DATA:
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_DATA_FLTR, mac_idx);
+		break;
+	default:
+		rtw89_err(rtwdev, "[ERR]set rx filter type err\n");
+		return -EINVAL;
+	}
+	rtw89_write32(rtwdev, reg, val);
+
+	return 0;
+}
+
+static int rx_fltr_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 reg;
+	u32 val;
+
+	rtw89_mac_typ_fltr_opt_be(rtwdev, RTW89_MGNT, RTW89_FWD_TO_HOST, mac_idx);
+	rtw89_mac_typ_fltr_opt_be(rtwdev, RTW89_CTRL, RTW89_FWD_TO_HOST, mac_idx);
+	rtw89_mac_typ_fltr_opt_be(rtwdev, RTW89_DATA, RTW89_FWD_TO_HOST, mac_idx);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_FLTR_OPT, mac_idx);
+	val = B_BE_A_BC_CAM_MATCH | B_BE_A_UC_CAM_MATCH | B_BE_A_MC |
+	      B_BE_A_BC | B_BE_A_A1_MATCH | B_BE_SNIFFER_MODE |
+	      u32_encode_bits(15, B_BE_UID_FILTER_MASK);
+	rtw89_write32(rtwdev, reg, val);
+	u32p_replace_bits(&rtwdev->hal.rx_fltr, 15, B_BE_UID_FILTER_MASK);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PLCP_HDR_FLTR, mac_idx);
+	val = B_BE_HE_SIGB_CRC_CHK | B_BE_VHT_MU_SIGB_CRC_CHK |
+	      B_BE_VHT_SU_SIGB_CRC_CHK | B_BE_SIGA_CRC_CHK |
+	      B_BE_LSIG_PARITY_CHK_EN | B_BE_CCK_SIG_CHK | B_BE_CCK_CRC_CHK;
+	rtw89_write16(rtwdev, reg, val);
+
+	return 0;
+}
+
+static int cca_ctrl_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	return 0;
+}
+
+static int nav_ctrl_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	u32 reg;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_NAV_CTL, mac_idx);
+
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 &= ~B_BE_WMAC_PLCP_UP_NAV_EN;
+	val32 |= B_BE_WMAC_TF_UP_NAV_EN | B_BE_WMAC_NAV_UPPER_EN;
+	val32 = u32_replace_bits(val32, NAV_25MS, B_BE_WMAC_NAV_UPPER_MASK);
+
+	rtw89_write32(rtwdev, reg, val32);
+
+	return 0;
+}
+
+static int spatial_reuse_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_SR_CTRL, mac_idx);
+	rtw89_write8_clr(rtwdev, reg, B_BE_SR_EN | B_BE_SR_CTRL_PLCP_EN);
+
+	return 0;
+}
+
+static int tmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 reg;
+
+	rtw89_write32_clr(rtwdev, R_BE_TB_PPDU_CTRL, B_BE_QOSNULL_UPD_MUEDCA_EN);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMTX_TCR_BE_4, mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_BE_EHT_HE_PPDU_4XLTF_ZLD_USTIMER_MASK, 0x12);
+	rtw89_write32_mask(rtwdev, reg, B_BE_EHT_HE_PPDU_2XLTF_ZLD_USTIMER_MASK, 0xe);
+
+	return 0;
+}
+
+static int trxptcl_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_rrsr_cfgs *rrsr = chip->rrsr_cfgs;
+	struct rtw89_hal *hal = &rtwdev->hal;
+	u32 val32;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MAC_LOOPBACK, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, S_BE_MACLBK_PLCP_DLY_DEF,
+				 B_BE_MACLBK_PLCP_DLY_MASK);
+	val32 &= ~B_BE_MACLBK_EN;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_0, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, WMAC_SPEC_SIFS_CCK,
+				 B_BE_WMAC_SPEC_SIFS_CCK_MASK);
+	val32 = u32_replace_bits(val32, WMAC_SPEC_SIFS_OFDM_1115E,
+				 B_BE_WMAC_SPEC_SIFS_OFDM_MASK);
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_ACK_BA_RESP_LEGACY, mac_idx);
+	rtw89_write32_clr(rtwdev, reg, B_BE_ACK_BA_RESP_LEGACY_CHK_EDCCA);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_ACK_BA_RESP_HE, mac_idx);
+	rtw89_write32_clr(rtwdev, reg, B_BE_ACK_BA_RESP_HE_CHK_EDCCA);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_ACK_BA_RESP_EHT_LEG_PUNC, mac_idx);
+	rtw89_write32_clr(rtwdev, reg, B_BE_ACK_BA_EHT_LEG_PUNC_CHK_EDCCA);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RXTRIG_TEST_USER_2, mac_idx);
+	rtw89_write32_set(rtwdev, reg, B_BE_RXTRIG_FCSCHK_EN);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_1, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 &= B_BE_FTM_RRSR_RATE_EN_MASK | B_BE_WMAC_RESP_DOPPLEB_BE_EN |
+		 B_BE_WMAC_RESP_DCM_EN | B_BE_WMAC_RESP_REF_RATE_MASK;
+	rtw89_write32(rtwdev, reg, val32);
+	rtw89_write32_mask(rtwdev, reg, rrsr->ref_rate.mask, rrsr->ref_rate.data);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_RRSR1, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 &= B_BE_RRSR_RATE_EN_MASK | B_BE_RRSR_CCK_MASK | B_BE_RSC_MASK;
+	rtw89_write32(rtwdev, reg, val32);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_RRSR0, mac_idx);
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 &= B_BE_RRSR_OFDM_MASK | B_BE_RRSR_HT_MASK | B_BE_RRSR_VHT_MASK |
+		 B_BE_RRSR_HE_MASK;
+	rtw89_write32(rtwdev, reg, val32);
+
+	if (chip->chip_id == RTL8922A && hal->cv == CHIP_CAV) {
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_RRSR1, mac_idx);
+		rtw89_write32_mask(rtwdev, reg, B_BE_RSC_MASK, 1);
+	}
+
+	return 0;
+}
+
+static int rst_bacam_be(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+	int ret;
+
+	rtw89_write32_mask(rtwdev, R_BE_RESPBA_CAM_CTRL, B_BE_BACAM_RST_MASK,
+			   S_BE_BACAM_RST_ALL);
+
+	ret = read_poll_timeout_atomic(rtw89_read32_mask, val, val == S_BE_BACAM_RST_DONE,
+				       1, 1000, false,
+				       rtwdev, R_BE_RESPBA_CAM_CTRL, B_BE_BACAM_RST_MASK);
+	if (ret)
+		rtw89_err(rtwdev, "[ERR]bacam rst timeout\n");
+
+	return ret;
+}
+
+#define PLD_RLS_MAX_PG 127
+#define RX_MAX_LEN_UNIT 512
+#define RX_SPEC_MAX_LEN (11454 + RX_MAX_LEN_UNIT)
+
+static int rmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 rx_min_qta, rx_max_len, rx_max_pg;
+	u16 val16;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	if (mac_idx == RTW89_MAC_0) {
+		ret = rst_bacam_be(rtwdev);
+		if (ret)
+			return ret;
+	}
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_DLK_PROTECT_CTL, mac_idx);
+	val16 = rtw89_read16(rtwdev, reg);
+	val16 = u16_replace_bits(val16, TRXCFG_RMAC_DATA_TO, B_BE_RX_DLK_DATA_TIME_MASK);
+	val16 = u16_replace_bits(val16, TRXCFG_RMAC_CCA_TO, B_BE_RX_DLK_CCA_TIME_MASK);
+	val16 |= B_BE_RX_DLK_RST_EN;
+	rtw89_write16(rtwdev, reg, val16);
+
+	if (mac_idx == RTW89_MAC_0)
+		rx_min_qta = rtwdev->mac.dle_info.c0_rx_qta;
+	else
+		rx_min_qta = rtwdev->mac.dle_info.c1_rx_qta;
+	rx_max_pg = min_t(u32, rx_min_qta, PLD_RLS_MAX_PG);
+	rx_max_len = rx_max_pg * rtwdev->mac.dle_info.ple_pg_size;
+	rx_max_len = min_t(u32, rx_max_len, RX_SPEC_MAX_LEN);
+	rx_max_len /= RX_MAX_LEN_UNIT;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_FLTR_OPT, mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_BE_RX_MPDU_MAX_LEN_MASK, rx_max_len);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PLCP_HDR_FLTR, mac_idx);
+	rtw89_write8_clr(rtwdev, reg, B_BE_VHT_SU_SIGB_CRC_CHK);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RCR, mac_idx);
+	rtw89_write16_set(rtwdev, reg, B_BE_BUSY_CHKSN);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_PLCP_EXT_OPTION_1, mac_idx);
+	rtw89_write16_set(rtwdev, reg, B_BE_PLCP_SU_PSDU_LEN_SRC);
+
+	return 0;
+}
+
+static int resp_pktctl_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	struct rtw89_mac_dle_rsvd_qt_cfg qt_cfg;
+	enum rtw89_mac_dle_rsvd_qt_type type;
+	u32 reg;
+	int ret;
+
+	if (mac_idx == RTW89_MAC_1)
+		type = DLE_RSVD_QT_B1_CSI;
+	else
+		type = DLE_RSVD_QT_B0_CSI;
+
+	ret = rtw89_mac_get_dle_rsvd_qt_cfg(rtwdev, type, &qt_cfg);
+	if (ret) {
+		rtw89_err(rtwdev, "get dle rsvd qt %d cfg fail %d\n", type, ret);
+		return ret;
+	}
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RESP_CSI_RESERVED_PAGE, mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_BE_CSI_RESERVED_START_PAGE_MASK, qt_cfg.pktid);
+	rtw89_write32_mask(rtwdev, reg, B_BE_CSI_RESERVED_PAGE_NUM_MASK, qt_cfg.pg_num);
+
+	return 0;
+}
+
+static int cmac_com_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	if (mac_idx == RTW89_MAC_0) {
+		val32 = rtw89_read32(rtwdev, R_BE_TX_SUB_BAND_VALUE);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_20M_8, B_BE_TXSB_20M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_40M_4, B_BE_TXSB_40M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_80M_2, B_BE_TXSB_80M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_160M_1, B_BE_TXSB_160M_MASK);
+		rtw89_write32(rtwdev, R_BE_TX_SUB_BAND_VALUE, val32);
+	} else {
+		val32 = rtw89_read32(rtwdev, R_BE_TX_SUB_BAND_VALUE_C1);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_20M_2, B_BE_TXSB_20M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_40M_1, B_BE_TXSB_40M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_80M_0, B_BE_TXSB_80M_MASK);
+		val32 = u32_replace_bits(val32, S_BE_TXSB_160M_0, B_BE_TXSB_160M_MASK);
+		rtw89_write32(rtwdev, R_BE_TX_SUB_BAND_VALUE_C1, val32);
+	}
+
+	return 0;
+}
+
+static int ptcl_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	u8 val8;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	if (is_qta_poh(rtwdev)) {
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_SIFS_SETTING, mac_idx);
+		val32 = rtw89_read32(rtwdev, reg);
+		val32 = u32_replace_bits(val32, S_AX_CTS2S_TH_1K,
+					 B_BE_HW_CTS2SELF_PKT_LEN_TH_MASK);
+		val32 = u32_replace_bits(val32, S_AX_CTS2S_TH_SEC_256B,
+					 B_BE_HW_CTS2SELF_PKT_LEN_TH_TWW_MASK);
+		val32 |= B_BE_HW_CTS2SELF_EN;
+		rtw89_write32(rtwdev, reg, val32);
+
+		reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_FSM_MON, mac_idx);
+		val32 = rtw89_read32(rtwdev, reg);
+		val32 = u32_replace_bits(val32, S_AX_PTCL_TO_2MS,
+					 B_BE_PTCL_TX_ARB_TO_THR_MASK);
+		val32 &= ~B_BE_PTCL_TX_ARB_TO_MODE;
+		rtw89_write32(rtwdev, reg, val32);
+	}
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_COMMON_SETTING_0, mac_idx);
+	val8 = rtw89_read8(rtwdev, reg);
+	val8 |= B_BE_CMAC_TX_MODE_0 | B_BE_CMAC_TX_MODE_1;
+	val8 &= ~(B_BE_PTCL_TRIGGER_SS_EN_0 |
+		  B_BE_PTCL_TRIGGER_SS_EN_1 |
+		  B_BE_PTCL_TRIGGER_SS_EN_UL);
+	rtw89_write8(rtwdev, reg, val8);
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_AMPDU_AGG_LIMIT, mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_BE_AMPDU_MAX_TIME_MASK, AMPDU_MAX_TIME);
+
+	return 0;
+}
+
+static int cmac_dma_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 val32;
+	u32 reg;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_CTRL_1, mac_idx);
+
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, WLCPU_RXCH2_QID,
+				 B_BE_RXDMA_TXRPT_QUEUE_ID_SW_MASK);
+	val32 = u32_replace_bits(val32, WLCPU_RXCH2_QID,
+				 B_BE_RXDMA_F2PCMDRPT_QUEUE_ID_SW_MASK);
+	rtw89_write32(rtwdev, reg, val32);
+
+	return 0;
+}
+
+static int cmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	int ret;
+
+	ret = scheduler_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d SCH init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = addr_cam_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d ADDR_CAM reset %d\n", mac_idx,
+			  ret);
+		return ret;
+	}
+
+	ret = rx_fltr_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d RX filter init %d\n", mac_idx,
+			  ret);
+		return ret;
+	}
+
+	ret = cca_ctrl_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d CCA CTRL init %d\n", mac_idx,
+			  ret);
+		return ret;
+	}
+
+	ret = nav_ctrl_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d NAV CTRL init %d\n", mac_idx,
+			  ret);
+		return ret;
+	}
+
+	ret = spatial_reuse_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d Spatial Reuse init %d\n",
+			  mac_idx, ret);
+		return ret;
+	}
+
+	ret = tmac_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d TMAC init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = trxptcl_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d TRXPTCL init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = rmac_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d RMAC init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = resp_pktctl_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d resp pktctl init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = cmac_com_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d Com init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = ptcl_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d PTCL init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	ret = cmac_dma_init_be(rtwdev, mac_idx);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d DMA init %d\n", mac_idx, ret);
+		return ret;
+	}
+
+	return ret;
+}
+
+static int tx_idle_poll_band_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+	u32 reg;
+	u8 val8;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PTCL_TX_CTN_SEL, mac_idx);
+
+	ret = read_poll_timeout_atomic(rtw89_read8, val8, !(val8 & B_BE_PTCL_BUSY),
+				       30, 66000, false, rtwdev, reg);
+
+	return ret;
+}
+
+static int dle_buf_req_be(struct rtw89_dev *rtwdev, u16 buf_len, bool wd, u16 *pkt_id)
+{
+	u32 val, reg;
+	int ret;
+
+	reg = wd ? R_BE_WD_BUF_REQ : R_BE_PL_BUF_REQ;
+	val = buf_len;
+	val |= B_BE_WD_BUF_REQ_EXEC;
+	rtw89_write32(rtwdev, reg, val);
+
+	reg = wd ? R_BE_WD_BUF_STATUS : R_BE_PL_BUF_STATUS;
+
+	ret = read_poll_timeout(rtw89_read32, val, val & B_BE_WD_BUF_STAT_DONE,
+				1, 2000, false, rtwdev, reg);
+	if (ret)
+		return ret;
+
+	*pkt_id = u32_get_bits(val, B_BE_WD_BUF_STAT_PKTID_MASK);
+	if (*pkt_id == S_WD_BUF_STAT_PKTID_INVALID)
+		return -ENOENT;
+
+	return 0;
+}
+
+static int set_cpuio_be(struct rtw89_dev *rtwdev,
+			struct rtw89_cpuio_ctrl *ctrl_para, bool wd)
+{
+	u32 val_op0, val_op1, val_op2, val_op3;
+	u32 val, cmd_type, reg;
+	int ret;
+
+	cmd_type = ctrl_para->cmd_type;
+
+	reg = wd ? R_BE_WD_CPUQ_OP_3 : R_BE_PL_CPUQ_OP_3;
+	val_op3 = u32_replace_bits(0, ctrl_para->start_pktid,
+				   B_BE_WD_CPUQ_OP_STRT_PKTID_MASK);
+	val_op3 = u32_replace_bits(val_op3, ctrl_para->end_pktid,
+				   B_BE_WD_CPUQ_OP_END_PKTID_MASK);
+	rtw89_write32(rtwdev, reg, val_op3);
+
+	reg = wd ? R_BE_WD_CPUQ_OP_1 : R_BE_PL_CPUQ_OP_1;
+	val_op1 = u32_replace_bits(0, ctrl_para->src_pid,
+				   B_BE_WD_CPUQ_OP_SRC_PID_MASK);
+	val_op1 = u32_replace_bits(val_op1, ctrl_para->src_qid,
+				   B_BE_WD_CPUQ_OP_SRC_QID_MASK);
+	val_op1 = u32_replace_bits(val_op1, ctrl_para->macid,
+				   B_BE_WD_CPUQ_OP_SRC_MACID_MASK);
+	rtw89_write32(rtwdev, reg, val_op1);
+
+	reg = wd ? R_BE_WD_CPUQ_OP_2 : R_BE_PL_CPUQ_OP_2;
+	val_op2 = u32_replace_bits(0, ctrl_para->dst_pid,
+				   B_BE_WD_CPUQ_OP_DST_PID_MASK);
+	val_op2 = u32_replace_bits(val_op2, ctrl_para->dst_qid,
+				   B_BE_WD_CPUQ_OP_DST_QID_MASK);
+	val_op2 = u32_replace_bits(val_op2, ctrl_para->macid,
+				   B_BE_WD_CPUQ_OP_DST_MACID_MASK);
+	rtw89_write32(rtwdev, reg, val_op2);
+
+	reg = wd ? R_BE_WD_CPUQ_OP_0 : R_BE_PL_CPUQ_OP_0;
+	val_op0 = u32_replace_bits(0, cmd_type,
+				   B_BE_WD_CPUQ_OP_CMD_TYPE_MASK);
+	val_op0 = u32_replace_bits(val_op0, ctrl_para->pkt_num,
+				   B_BE_WD_CPUQ_OP_PKTNUM_MASK);
+	val_op0 |= B_BE_WD_CPUQ_OP_EXEC;
+	rtw89_write32(rtwdev, reg, val_op0);
+
+	reg = wd ? R_BE_WD_CPUQ_OP_STATUS : R_BE_PL_CPUQ_OP_STATUS;
+
+	ret = read_poll_timeout(rtw89_read32, val, val & B_BE_WD_CPUQ_OP_STAT_DONE,
+				1, 2000, false, rtwdev, reg);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]set cpuio wd timeout\n");
+		rtw89_err(rtwdev, "[ERR]op_0=0x%X, op_1=0x%X, op_2=0x%X\n",
+			  val_op0, val_op1, val_op2);
+		return ret;
+	}
+
+	if (cmd_type == CPUIO_OP_CMD_GET_NEXT_PID ||
+	    cmd_type == CPUIO_OP_CMD_GET_1ST_PID)
+		ctrl_para->pktid = u32_get_bits(val, B_BE_WD_CPUQ_OP_PKTID_MASK);
+
+	return 0;
+}
+
+static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx,
+			   enum rtw89_qta_mode mode)
+{
+	u32 max_preld_size, min_rsvd_size;
+	u32 val32;
+	u32 reg;
+
+	max_preld_size = mac_idx == RTW89_MAC_0 ?
+			 PRELD_B0_ENT_NUM : PRELD_B1_ENT_NUM;
+	max_preld_size *= PRELD_AMSDU_SIZE;
+
+	reg = mac_idx == RTW89_MAC_0 ? R_BE_TXPKTCTL_B0_PRELD_CFG0 :
+				       R_BE_TXPKTCTL_B1_PRELD_CFG0;
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, max_preld_size, B_BE_B0_PRELD_USEMAXSZ_MASK);
+	val32 |= B_BE_B0_PRELD_FEN;
+	rtw89_write32(rtwdev, reg, val32);
+
+	min_rsvd_size = PRELD_AMSDU_SIZE;
+	reg = mac_idx == RTW89_MAC_0 ? R_BE_TXPKTCTL_B0_PRELD_CFG1 :
+				       R_BE_TXPKTCTL_B1_PRELD_CFG1;
+	val32 = rtw89_read32(rtwdev, reg);
+	val32 = u32_replace_bits(val32, PRELD_NEXT_WND, B_BE_B0_PRELD_NXT_TXENDWIN_MASK);
+	val32 = u32_replace_bits(val32, min_rsvd_size, B_BE_B0_PRELD_NXT_RSVMINSZ_MASK);
+	rtw89_write32(rtwdev, reg, val32);
+
+	return 0;
+}
+
+static int dbcc_bb_ctrl_be(struct rtw89_dev *rtwdev, bool bb1_en)
+{
+	return 0;
+}
+
+static int enable_imr_be(struct rtw89_dev *rtwdev, u8 mac_idx,
+			 enum rtw89_mac_hwmod_sel sel)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_imr_table *table;
+	const struct rtw89_reg_imr *reg;
+	u32 addr;
+	u32 val;
+	int i;
+
+	if (sel == RTW89_DMAC_SEL)
+		table = chip->imr_dmac_table;
+	else if (sel == RTW89_CMAC_SEL)
+		table = chip->imr_cmac_table;
+	else
+		return -EINVAL;
+
+	for (i = 0; i < table->n_regs; i++) {
+		reg = &table->regs[i];
+		addr = rtw89_mac_reg_by_idx(rtwdev, reg->addr, mac_idx);
+
+		val = rtw89_read32(rtwdev, addr);
+		val &= ~reg->clr;
+		val |= reg->set;
+		rtw89_write32(rtwdev, addr, val);
+	}
+
+	return 0;
+}
+
+static void err_imr_ctrl_be(struct rtw89_dev *rtwdev, bool en)
+{
+	u32 v32_dmac = en ? DMAC_ERR_IMR_EN : DMAC_ERR_IMR_DIS;
+	u32 v32_cmac0 = en ? CMAC0_ERR_IMR_EN : CMAC0_ERR_IMR_DIS;
+	u32 v32_cmac1 = en ? CMAC1_ERR_IMR_EN : CMAC1_ERR_IMR_DIS;
+
+	v32_dmac &= ~B_BE_DMAC_NOTX_ERR_INT_EN;
+
+	rtw89_write32(rtwdev, R_BE_DMAC_ERR_IMR, v32_dmac);
+	rtw89_write32(rtwdev, R_BE_CMAC_ERR_IMR, v32_cmac0);
+
+	if (rtwdev->dbcc_en)
+		rtw89_write32(rtwdev, R_BE_CMAC_ERR_IMR_C1, v32_cmac1);
+}
+
+static int band1_enable_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = tx_idle_poll_band_be(rtwdev, RTW89_MAC_0);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]tx idle poll %d\n", ret);
+		return ret;
+	}
+
+	ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
+		return ret;
+	}
+
+	ret = preload_init_be(rtwdev, RTW89_MAC_1, rtwdev->mac.qta_mode);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]preload init B1 %d\n", ret);
+		return ret;
+	}
+
+	ret = cmac_func_en_be(rtwdev, RTW89_MAC_1, true);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d func en %d\n", RTW89_MAC_1, ret);
+		return ret;
+	}
+
+	ret = cmac_init_be(rtwdev, RTW89_MAC_1);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d init %d\n", RTW89_MAC_1, ret);
+		return ret;
+	}
+
+	ret = dbcc_bb_ctrl_be(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]enable bb 1 %d\n", ret);
+		return ret;
+	}
+
+	ret = enable_imr_be(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR] enable CMAC1 IMR %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int band1_disable_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = dbcc_bb_ctrl_be(rtwdev, false);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]disable bb 1 %d\n", ret);
+		return ret;
+	}
+
+	ret = cmac_func_en_be(rtwdev, RTW89_MAC_1, false);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d func dis %d\n", RTW89_MAC_1, ret);
+		return ret;
+	}
+
+	ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dbcc_enable_be(struct rtw89_dev *rtwdev, bool enable)
+{
+	int ret;
+
+	if (enable) {
+		ret = band1_enable_be(rtwdev);
+		if (ret) {
+			rtw89_err(rtwdev, "[ERR] band1_enable %d\n", ret);
+			return ret;
+		}
+
+		if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)) {
+			ret = rtw89_fw_h2c_notify_dbcc(rtwdev, true);
+			if (ret) {
+				rtw89_err(rtwdev, "%s:[ERR]notfify dbcc1 fail %d\n",
+					  __func__, ret);
+				return ret;
+			}
+		}
+	} else {
+		if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)) {
+			ret = rtw89_fw_h2c_notify_dbcc(rtwdev, false);
+			if (ret) {
+				rtw89_err(rtwdev, "%s:[ERR]notfify dbcc1 fail %d\n",
+					  __func__, ret);
+				return ret;
+			}
+		}
+
+		ret = band1_disable_be(rtwdev);
+		if (ret) {
+			rtw89_err(rtwdev, "[ERR] band1_disable %d\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int set_host_rpr_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+	u32 mode;
+	u32 fltr;
+	bool poh;
+
+	poh = is_qta_poh(rtwdev);
+
+	if (poh) {
+		mode = RTW89_RPR_MODE_POH;
+		fltr = S_BE_WDRLS_FLTR_TXOK | S_BE_WDRLS_FLTR_RTYLMT |
+		       S_BE_WDRLS_FLTR_LIFTIM | S_BE_WDRLS_FLTR_MACID;
+	} else {
+		mode = RTW89_RPR_MODE_STF;
+		fltr = 0;
+	}
+
+	rtw89_write32_mask(rtwdev, R_BE_WDRLS_CFG, B_BE_WDRLS_MODE_MASK, mode);
+
+	val32 = rtw89_read32(rtwdev, R_BE_RLSRPT0_CFG1);
+	val32 = u32_replace_bits(val32, fltr, B_BE_RLSRPT0_FLTR_MAP_MASK);
+	val32 = u32_replace_bits(val32, 30, B_BE_RLSRPT0_AGGNUM_MASK);
+	val32 = u32_replace_bits(val32, 255, B_BE_RLSRPT0_TO_MASK);
+	rtw89_write32(rtwdev, R_BE_RLSRPT0_CFG1, val32);
+
+	return 0;
+}
+
+static int trx_init_be(struct rtw89_dev *rtwdev)
+{
+	enum rtw89_qta_mode qta_mode = rtwdev->mac.qta_mode;
+	int ret;
+
+	ret = dmac_init_be(rtwdev, 0);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]DMAC init %d\n", ret);
+		return ret;
+	}
+
+	ret = cmac_init_be(rtwdev, 0);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]CMAC%d init %d\n", 0, ret);
+		return ret;
+	}
+
+	if (rtw89_mac_is_qta_dbcc(rtwdev, qta_mode)) {
+		ret = dbcc_enable_be(rtwdev, true);
+		if (ret) {
+			rtw89_err(rtwdev, "[ERR]dbcc_enable init %d\n", ret);
+			return ret;
+		}
+	}
+
+	ret = enable_imr_be(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR] enable DMAC IMR %d\n", ret);
+		return ret;
+	}
+
+	ret = enable_imr_be(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR] to enable CMAC0 IMR %d\n", ret);
+		return ret;
+	}
+
+	err_imr_ctrl_be(rtwdev, true);
+
+	ret = set_host_rpr_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR] set host rpr %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
 static bool rtw89_mac_get_txpwr_cr_be(struct rtw89_dev *rtwdev,
 				      enum rtw89_phy_idx phy_idx,
 				      u32 reg_base, u32 *cr)
@@ -404,6 +1917,299 @@ static void rtw89_mac_bf_assoc_be(struct rtw89_dev *rtwdev,
 	}
 }
 
+static void dump_err_status_dispatcher_be(struct rtw89_dev *rtwdev)
+{
+	rtw89_info(rtwdev, "R_BE_DISP_HOST_IMR=0x%08x ",
+		   rtw89_read32(rtwdev, R_BE_DISP_HOST_IMR));
+	rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR1=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR1));
+	rtw89_info(rtwdev, "R_BE_DISP_CPU_IMR=0x%08x ",
+		   rtw89_read32(rtwdev, R_BE_DISP_CPU_IMR));
+	rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR2=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR2));
+	rtw89_info(rtwdev, "R_BE_DISP_OTHER_IMR=0x%08x ",
+		   rtw89_read32(rtwdev, R_BE_DISP_OTHER_IMR));
+	rtw89_info(rtwdev, "R_BE_DISP_ERROR_ISR0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_DISP_ERROR_ISR0));
+}
+
+static void rtw89_mac_dump_qta_lost_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_mac_dle_dfi_qempty qempty;
+	struct rtw89_mac_dle_dfi_quota quota;
+	struct rtw89_mac_dle_dfi_ctrl ctrl;
+	u32 val, not_empty, i;
+	int ret;
+
+	qempty.dle_type = DLE_CTRL_TYPE_PLE;
+	qempty.grpsel = 0;
+	qempty.qempty = ~(u32)0;
+	ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
+	if (ret)
+		rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
+	else
+		rtw89_info(rtwdev, "DLE group0 empty: 0x%x\n", qempty.qempty);
+
+	for (not_empty = ~qempty.qempty, i = 0; not_empty != 0; not_empty >>= 1, i++) {
+		if (!(not_empty & BIT(0)))
+			continue;
+		ctrl.type = DLE_CTRL_TYPE_PLE;
+		ctrl.target = DLE_DFI_TYPE_QLNKTBL;
+		ctrl.addr = (QLNKTBL_ADDR_INFO_SEL_0 ? QLNKTBL_ADDR_INFO_SEL : 0) |
+			    u32_encode_bits(i, QLNKTBL_ADDR_TBL_IDX_MASK);
+		ret = rtw89_mac_dle_dfi_cfg(rtwdev, &ctrl);
+		if (ret)
+			rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
+		else
+			rtw89_info(rtwdev, "qidx%d pktcnt = %d\n", i,
+				   u32_get_bits(ctrl.out_data,
+						QLNKTBL_DATA_SEL1_PKT_CNT_MASK));
+	}
+
+	quota.dle_type = DLE_CTRL_TYPE_PLE;
+	quota.qtaid = 6;
+	ret = rtw89_mac_dle_dfi_quota_cfg(rtwdev, &quota);
+	if (ret)
+		rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
+	else
+		rtw89_info(rtwdev, "quota6 rsv/use: 0x%x/0x%x\n",
+			   quota.rsv_pgnum, quota.use_pgnum);
+
+	val = rtw89_read32(rtwdev, R_BE_PLE_QTA6_CFG);
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]min_pgnum=0x%x\n",
+		   u32_get_bits(val, B_BE_PLE_Q6_MIN_SIZE_MASK));
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]max_pgnum=0x%x\n",
+		   u32_get_bits(val, B_BE_PLE_Q6_MAX_SIZE_MASK));
+	val = rtw89_read32(rtwdev, R_BE_RX_FLTR_OPT);
+	rtw89_info(rtwdev, "[PLE][CMAC0_RX]B_BE_RX_MPDU_MAX_LEN=0x%x\n",
+		   u32_get_bits(val, B_BE_RX_MPDU_MAX_LEN_MASK));
+	rtw89_info(rtwdev, "R_BE_RSP_CHK_SIG=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_RSP_CHK_SIG));
+	rtw89_info(rtwdev, "R_BE_TRXPTCL_RESP_0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_TRXPTCL_RESP_0));
+
+	if (!rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL)) {
+		quota.dle_type = DLE_CTRL_TYPE_PLE;
+		quota.qtaid = 7;
+		ret = rtw89_mac_dle_dfi_quota_cfg(rtwdev, &quota);
+		if (ret)
+			rtw89_warn(rtwdev, "%s: query DLE fail\n", __func__);
+		else
+			rtw89_info(rtwdev, "quota7 rsv/use: 0x%x/0x%x\n",
+				   quota.rsv_pgnum, quota.use_pgnum);
+
+		val = rtw89_read32(rtwdev, R_BE_PLE_QTA7_CFG);
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]min_pgnum=0x%x\n",
+			   u32_get_bits(val, B_BE_PLE_Q7_MIN_SIZE_MASK));
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]max_pgnum=0x%x\n",
+			   u32_get_bits(val, B_BE_PLE_Q7_MAX_SIZE_MASK));
+		val = rtw89_read32(rtwdev, R_BE_RX_FLTR_OPT_C1);
+		rtw89_info(rtwdev, "[PLE][CMAC1_RX]B_BE_RX_MPDU_MAX_LEN=0x%x\n",
+			   u32_get_bits(val, B_BE_RX_MPDU_MAX_LEN_MASK));
+		rtw89_info(rtwdev, "R_BE_RSP_CHK_SIG_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_RSP_CHK_SIG_C1));
+		rtw89_info(rtwdev, "R_BE_TRXPTCL_RESP_0_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_TRXPTCL_RESP_0_C1));
+	}
+
+	rtw89_info(rtwdev, "R_BE_DLE_EMPTY0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_DLE_EMPTY0));
+	rtw89_info(rtwdev, "R_BE_DLE_EMPTY1=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_DLE_EMPTY1));
+
+	dump_err_status_dispatcher_be(rtwdev);
+}
+
+static void rtw89_mac_dump_cmac_err_status_be(struct rtw89_dev *rtwdev,
+					      u8 band)
+{
+	u32 offset = 0;
+	u32 cmac_err;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, band, RTW89_CMAC_SEL);
+	if (ret) {
+		rtw89_info(rtwdev, "[CMAC] : CMAC%d not enabled\n", band);
+		return;
+	}
+
+	if (band)
+		offset = RTW89_MAC_BE_BAND_REG_OFFSET;
+
+	cmac_err = rtw89_read32(rtwdev, R_BE_CMAC_ERR_ISR + offset);
+	rtw89_info(rtwdev, "R_BE_CMAC_ERR_ISR [%d]=0x%08x\n", band,
+		   rtw89_read32(rtwdev, R_BE_CMAC_ERR_ISR + offset));
+	rtw89_info(rtwdev, "R_BE_CMAC_FUNC_EN [%d]=0x%08x\n", band,
+		   rtw89_read32(rtwdev, R_BE_CMAC_FUNC_EN + offset));
+	rtw89_info(rtwdev, "R_BE_CK_EN [%d]=0x%08x\n", band,
+		   rtw89_read32(rtwdev, R_BE_CK_EN + offset));
+
+	if (cmac_err & B_BE_SCHEDULE_TOP_ERR_IND) {
+		rtw89_info(rtwdev, "R_BE_SCHEDULE_ERR_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_SCHEDULE_ERR_IMR + offset));
+		rtw89_info(rtwdev, "R_BE_SCHEDULE_ERR_ISR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_SCHEDULE_ERR_ISR + offset));
+	}
+
+	if (cmac_err & B_BE_PTCL_TOP_ERR_IND) {
+		rtw89_info(rtwdev, "R_BE_PTCL_IMR0 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PTCL_IMR0 + offset));
+		rtw89_info(rtwdev, "R_BE_PTCL_ISR0 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PTCL_ISR0 + offset));
+		rtw89_info(rtwdev, "R_BE_PTCL_IMR1 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PTCL_IMR1 + offset));
+		rtw89_info(rtwdev, "R_BE_PTCL_ISR1 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PTCL_ISR1 + offset));
+	}
+
+	if (cmac_err & B_BE_DMA_TOP_ERR_IND) {
+		rtw89_info(rtwdev, "R_BE_RX_ERROR_FLAG_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERROR_FLAG_IMR + offset));
+		rtw89_info(rtwdev, "R_BE_RX_ERROR_FLAG [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERROR_FLAG + offset));
+		rtw89_info(rtwdev, "R_BE_TX_ERROR_FLAG_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TX_ERROR_FLAG_IMR + offset));
+		rtw89_info(rtwdev, "R_BE_TX_ERROR_FLAG [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TX_ERROR_FLAG + offset));
+		rtw89_info(rtwdev, "R_BE_RX_ERROR_FLAG_IMR_1 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERROR_FLAG_IMR_1 + offset));
+		rtw89_info(rtwdev, "R_BE_RX_ERROR_FLAG_1 [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERROR_FLAG_1 + offset));
+	}
+
+	if (cmac_err & B_BE_PHYINTF_ERR_IND) {
+		rtw89_info(rtwdev, "R_BE_PHYINFO_ERR_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PHYINFO_ERR_IMR_V1 + offset));
+		rtw89_info(rtwdev, "R_BE_PHYINFO_ERR_ISR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_PHYINFO_ERR_ISR + offset));
+	}
+
+	if (cmac_err & B_AX_TXPWR_CTRL_ERR_IND) {
+		rtw89_info(rtwdev, "R_BE_TXPWR_ERR_FLAG [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TXPWR_ERR_FLAG + offset));
+		rtw89_info(rtwdev, "R_BE_TXPWR_ERR_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TXPWR_ERR_IMR + offset));
+	}
+
+	if (cmac_err & (B_BE_WMAC_RX_ERR_IND | B_BE_WMAC_TX_ERR_IND |
+			B_BE_WMAC_RX_IDLETO_IDCT | B_BE_PTCL_TX_IDLETO_IDCT)) {
+		rtw89_info(rtwdev, "R_BE_DBGSEL_TRXPTCL [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_DBGSEL_TRXPTCL + offset));
+		rtw89_info(rtwdev, "R_BE_TRXPTCL_ERROR_INDICA_MASK [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TRXPTCL_ERROR_INDICA_MASK + offset));
+		rtw89_info(rtwdev, "R_BE_TRXPTCL_ERROR_INDICA [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_TRXPTCL_ERROR_INDICA + offset));
+		rtw89_info(rtwdev, "R_BE_RX_ERR_IMR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERR_IMR + offset));
+		rtw89_info(rtwdev, "R_BE_RX_ERR_ISR [%d]=0x%08x\n", band,
+			   rtw89_read32(rtwdev, R_BE_RX_ERR_ISR + offset));
+	}
+
+	rtw89_info(rtwdev, "R_BE_CMAC_ERR_IMR [%d]=0x%08x\n", band,
+		   rtw89_read32(rtwdev, R_BE_CMAC_ERR_IMR + offset));
+}
+
+static void rtw89_mac_dump_err_status_be(struct rtw89_dev *rtwdev,
+					 enum mac_ax_err_info err)
+{
+	if (err != MAC_AX_ERR_L1_ERR_DMAC &&
+	    err != MAC_AX_ERR_L0_PROMOTE_TO_L1 &&
+	    err != MAC_AX_ERR_L0_ERR_CMAC0 &&
+	    err != MAC_AX_ERR_L0_ERR_CMAC1 &&
+	    err != MAC_AX_ERR_RXI300)
+		return;
+
+	rtw89_info(rtwdev, "--->\nerr=0x%x\n", err);
+	rtw89_info(rtwdev, "R_BE_SER_DBG_INFO=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_DBG_INFO));
+	rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT));
+	rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT1=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT1));
+	rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT2=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT2));
+	rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT3=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT3));
+	if (!rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL)) {
+		rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT_C1));
+		rtw89_info(rtwdev, "R_BE_SER_L0_DBG_CNT1_C1=0x%08x\n",
+			   rtw89_read32(rtwdev, R_BE_SER_L0_DBG_CNT1_C1));
+	}
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_0=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_0));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_1=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_1));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_2=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_2));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_3=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_3));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_4=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_4));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_5=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_5));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_6=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_6));
+	rtw89_info(rtwdev, "R_BE_SER_L1_DBG_CNT_7=0x%08x\n",
+		   rtw89_read32(rtwdev, R_BE_SER_L1_DBG_CNT_7));
+
+	rtw89_mac_dump_dmac_err_status(rtwdev);
+	rtw89_mac_dump_cmac_err_status_be(rtwdev, RTW89_MAC_0);
+	rtw89_mac_dump_cmac_err_status_be(rtwdev, RTW89_MAC_1);
+
+	rtwdev->hci.ops->dump_err_status(rtwdev);
+
+	if (err == MAC_AX_ERR_L0_PROMOTE_TO_L1)
+		rtw89_mac_dump_l0_to_l1(rtwdev, err);
+
+	rtw89_info(rtwdev, "<---\n");
+}
+
+static bool mac_is_txq_empty_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_mac_dle_dfi_qempty qempty;
+	u32 val32, msk32;
+	u32 grpnum;
+	int ret;
+	int i;
+
+	grpnum = rtwdev->chip->wde_qempty_acq_grpnum;
+	qempty.dle_type = DLE_CTRL_TYPE_WDE;
+
+	for (i = 0; i < grpnum; i++) {
+		qempty.grpsel = i;
+		ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
+		if (ret) {
+			rtw89_warn(rtwdev,
+				   "%s: failed to dle dfi acq empty: %d\n",
+				   __func__, ret);
+			return false;
+		}
+
+		/* Each acq group contains 32 queues (8 macid * 4 acq),
+		 * but here, we can simply check if all bits are set.
+		 */
+		if (qempty.qempty != MASKDWORD)
+			return false;
+	}
+
+	qempty.grpsel = rtwdev->chip->wde_qempty_mgq_grpsel;
+	ret = rtw89_mac_dle_dfi_qempty_cfg(rtwdev, &qempty);
+	if (ret) {
+		rtw89_warn(rtwdev, "%s: failed to dle dfi mgq empty: %d\n",
+			   __func__, ret);
+		return false;
+	}
+
+	msk32 = B_CMAC0_MGQ_NORMAL_BE | B_CMAC1_MGQ_NORMAL_BE;
+	if ((qempty.qempty & msk32) != msk32)
+		return false;
+
+	msk32 = B_BE_WDE_EMPTY_QUE_OTHERS;
+	val32 = rtw89_read32(rtwdev, R_BE_DLE_EMPTY0);
+	return (val32 & msk32) == msk32;
+}
+
 const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
 	.band1_offset = RTW89_MAC_BE_BAND_REG_OFFSET,
 	.filter_model_addr = R_BE_FILTER_MODEL_ADDR,
@@ -423,13 +2229,44 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
 			B_BE_BFMEE_HE_NDPA_EN | B_BE_BFMEE_EHT_NDPA_EN,
 	},
 
+	.check_mac_en = rtw89_mac_check_mac_en_be,
+	.sys_init = sys_init_be,
+	.trx_init = trx_init_be,
+	.hci_func_en = rtw89_mac_hci_func_en_be,
+	.dmac_func_pre_en = rtw89_mac_dmac_func_pre_en_be,
+	.dle_func_en = dle_func_en_be,
+	.dle_clk_en = dle_clk_en_be,
 	.bf_assoc = rtw89_mac_bf_assoc_be,
 
+	.typ_fltr_opt = rtw89_mac_typ_fltr_opt_be,
+
+	.dle_mix_cfg = dle_mix_cfg_be,
+	.chk_dle_rdy = chk_dle_rdy_be,
+	.dle_buf_req = dle_buf_req_be,
+	.hfc_func_en = hfc_func_en_be,
+	.hfc_h2c_cfg = hfc_h2c_cfg_be,
+	.hfc_mix_cfg = hfc_mix_cfg_be,
+	.hfc_get_mix_info = hfc_get_mix_info_be,
+	.wde_quota_cfg = wde_quota_cfg_be,
+	.ple_quota_cfg = ple_quota_cfg_be,
+	.set_cpuio = set_cpuio_be,
+
 	.disable_cpu = rtw89_mac_disable_cpu_be,
 	.fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be,
 	.fwdl_get_status = fwdl_get_status_be,
 	.fwdl_check_path_ready = rtw89_fwdl_check_path_ready_be,
+	.parse_efuse_map = rtw89_parse_efuse_map_be,
+	.parse_phycap_map = rtw89_parse_phycap_map_be,
+	.cnv_efuse_state = rtw89_cnv_efuse_state_be,
 
 	.get_txpwr_cr = rtw89_mac_get_txpwr_cr_be,
+
+	.write_xtal_si = rtw89_mac_write_xtal_si_be,
+	.read_xtal_si = rtw89_mac_read_xtal_si_be,
+
+	.dump_qta_lost = rtw89_mac_dump_qta_lost_be,
+	.dump_err_status = rtw89_mac_dump_err_status_be,
+
+	.is_txq_empty = mac_is_txq_empty_be,
 };
 EXPORT_SYMBOL(rtw89_mac_gen_be);
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index 14ddb0d39e63..769f1ce62ebc 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -19,28 +19,25 @@ MODULE_PARM_DESC(disable_clkreq, "Set Y to disable PCI clkreq support");
 MODULE_PARM_DESC(disable_aspm_l1, "Set Y to disable PCI ASPM L1 support");
 MODULE_PARM_DESC(disable_aspm_l1ss, "Set Y to disable PCI L1SS support");
 
-static int rtw89_pci_rst_bdram_pcie(struct rtw89_dev *rtwdev)
+static int rtw89_pci_rst_bdram_ax(struct rtw89_dev *rtwdev)
 {
 	u32 val;
 	int ret;
 
-	rtw89_write32(rtwdev, R_AX_PCIE_INIT_CFG1,
-		      rtw89_read32(rtwdev, R_AX_PCIE_INIT_CFG1) | B_AX_RST_BDRAM);
+	rtw89_write32_set(rtwdev, R_AX_PCIE_INIT_CFG1, B_AX_RST_BDRAM);
 
 	ret = read_poll_timeout_atomic(rtw89_read32, val, !(val & B_AX_RST_BDRAM),
 				       1, RTW89_PCI_POLL_BDRAM_RST_CNT, false,
 				       rtwdev, R_AX_PCIE_INIT_CFG1);
 
-	if (ret)
-		return -EBUSY;
-
-	return 0;
+	return ret;
 }
 
 static u32 rtw89_pci_dma_recalc(struct rtw89_dev *rtwdev,
 				struct rtw89_pci_dma_ring *bd_ring,
 				u32 cur_idx, bool tx)
 {
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	u32 cnt, cur_rp, wp, rp, len;
 
 	rp = bd_ring->rp;
@@ -48,10 +45,14 @@ static u32 rtw89_pci_dma_recalc(struct rtw89_dev *rtwdev,
 	len = bd_ring->len;
 
 	cur_rp = FIELD_GET(TXBD_HW_IDX_MASK, cur_idx);
-	if (tx)
+	if (tx) {
 		cnt = cur_rp >= rp ? cur_rp - rp : len - (rp - cur_rp);
-	else
+	} else {
+		if (info->rx_ring_eq_is_full)
+			wp += 1;
+
 		cnt = cur_rp >= wp ? cur_rp - wp : len - (wp - cur_rp);
+	}
 
 	bd_ring->rp = cur_rp;
 
@@ -226,6 +227,21 @@ rtw89_skb_put_rx_data(struct rtw89_dev *rtwdev, bool fs, bool ls,
 	return true;
 }
 
+static u32 rtw89_pci_get_rx_skb_idx(struct rtw89_dev *rtwdev,
+				    struct rtw89_pci_dma_ring *bd_ring)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	u32 wp = bd_ring->wp;
+
+	if (!info->rx_ring_eq_is_full)
+		return wp;
+
+	if (++wp >= bd_ring->len)
+		wp = 0;
+
+	return wp;
+}
+
 static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev,
 				       struct rtw89_pci_rx_ring *rx_ring)
 {
@@ -235,12 +251,14 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev,
 	struct sk_buff *new = rx_ring->diliver_skb;
 	struct sk_buff *skb;
 	u32 rxinfo_size = sizeof(struct rtw89_pci_rxbd_info);
+	u32 skb_idx;
 	u32 offset;
 	u32 cnt = 1;
 	bool fs, ls;
 	int ret;
 
-	skb = rx_ring->buf[bd_ring->wp];
+	skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring);
+	skb = rx_ring->buf[skb_idx];
 	rtw89_pci_sync_skb_for_cpu(rtwdev, skb);
 
 	ret = rtw89_pci_rxbd_info_update(rtwdev, skb);
@@ -525,10 +543,12 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev,
 	u32 cnt = 0;
 	u32 rpp_size = sizeof(struct rtw89_pci_rpp_fmt);
 	u32 rxinfo_size = sizeof(struct rtw89_pci_rxbd_info);
+	u32 skb_idx;
 	u32 offset;
 	int ret;
 
-	skb = rx_ring->buf[bd_ring->wp];
+	skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring);
+	skb = rx_ring->buf[skb_idx];
 	rtw89_pci_sync_skb_for_cpu(rtwdev, skb);
 
 	ret = rtw89_pci_rxbd_info_update(rtwdev, skb);
@@ -676,11 +696,26 @@ void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
 }
 EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v1);
 
-static void rtw89_pci_clear_isr0(struct rtw89_dev *rtwdev, u32 isr00)
+void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev,
+				  struct rtw89_pci *rtwpci,
+				  struct rtw89_pci_isrs *isrs)
 {
-	/* write 1 clear */
-	rtw89_write32(rtwdev, R_AX_PCIE_HISR00, isr00);
+	isrs->ind_isrs = rtw89_read32(rtwdev, R_BE_PCIE_HISR) & rtwpci->ind_intrs;
+	isrs->halt_c2h_isrs = isrs->ind_isrs & B_BE_HS0ISR_IND_INT ?
+			      rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0;
+	isrs->isrs[0] = isrs->ind_isrs & B_BE_HCI_AXIDMA_INT ?
+			rtw89_read32(rtwdev, R_BE_HAXI_HISR00) & rtwpci->intrs[0] : 0;
+	isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR);
+
+	if (isrs->halt_c2h_isrs)
+		rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs);
+	if (isrs->isrs[0])
+		rtw89_write32(rtwdev, R_BE_HAXI_HISR00, isrs->isrs[0]);
+	if (isrs->isrs[1])
+		rtw89_write32(rtwdev, R_BE_PCIE_DMA_ISR, isrs->isrs[1]);
+	rtw89_write32(rtwdev, R_BE_PCIE_HISR, isrs->ind_isrs);
 }
+EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v2);
 
 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
 {
@@ -713,6 +748,22 @@ void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpc
 }
 EXPORT_SYMBOL(rtw89_pci_disable_intr_v1);
 
+void rtw89_pci_enable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
+{
+	rtw89_write32(rtwdev, R_BE_HIMR0, rtwpci->halt_c2h_intrs);
+	rtw89_write32(rtwdev, R_BE_HAXI_HIMR00, rtwpci->intrs[0]);
+	rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, rtwpci->intrs[1]);
+	rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, rtwpci->ind_intrs);
+}
+EXPORT_SYMBOL(rtw89_pci_enable_intr_v2);
+
+void rtw89_pci_disable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
+{
+	rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, 0);
+	rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, 0);
+}
+EXPORT_SYMBOL(rtw89_pci_disable_intr_v2);
+
 static void rtw89_pci_ops_recovery_start(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
@@ -753,6 +804,8 @@ static irqreturn_t rtw89_pci_interrupt_threadfn(int irq, void *dev)
 {
 	struct rtw89_dev *rtwdev = dev;
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
 	struct rtw89_pci_isrs isrs;
 	unsigned long flags;
 
@@ -760,13 +813,13 @@ static irqreturn_t rtw89_pci_interrupt_threadfn(int irq, void *dev)
 	rtw89_chip_recognize_intrs(rtwdev, rtwpci, &isrs);
 	spin_unlock_irqrestore(&rtwpci->irq_lock, flags);
 
-	if (unlikely(isrs.isrs[0] & B_AX_RDU_INT))
+	if (unlikely(isrs.isrs[0] & gen_def->isr_rdu))
 		rtw89_pci_isr_rxd_unavail(rtwdev, rtwpci);
 
-	if (unlikely(isrs.halt_c2h_isrs & B_AX_HALT_C2H_INT_EN))
+	if (unlikely(isrs.halt_c2h_isrs & gen_def->isr_halt_c2h))
 		rtw89_ser_notify(rtwdev, rtw89_mac_get_err_status(rtwdev));
 
-	if (unlikely(isrs.halt_c2h_isrs & B_AX_WDT_TIMEOUT_INT_EN))
+	if (unlikely(isrs.halt_c2h_isrs & gen_def->isr_wdt_timeout))
 		rtw89_ser_notify(rtwdev, MAC_AX_ERR_L2_ERR_WDT_TIMEOUT_INT);
 
 	if (unlikely(rtwpci->under_recovery))
@@ -817,6 +870,15 @@ exit:
 	return irqret;
 }
 
+#define DEF_TXCHADDRS_TYPE2(gen, ch_idx, txch, v...) \
+	[RTW89_TXCH_##ch_idx] = { \
+		.num = R_##gen##_##txch##_TXBD_NUM ##v, \
+		.idx = R_##gen##_##txch##_TXBD_IDX ##v, \
+		.bdram = 0, \
+		.desa_l = R_##gen##_##txch##_TXBD_DESA_L ##v, \
+		.desa_h = R_##gen##_##txch##_TXBD_DESA_H ##v, \
+	}
+
 #define DEF_TXCHADDRS_TYPE1(info, txch, v...) \
 	[RTW89_TXCH_##txch] = { \
 		.num = R_AX_##txch##_TXBD_NUM ##v, \
@@ -835,12 +897,12 @@ exit:
 		.desa_h = R_AX_##txch##_TXBD_DESA_H ##v, \
 	}
 
-#define DEF_RXCHADDRS(info, rxch, v...) \
-	[RTW89_RXCH_##rxch] = { \
-		.num = R_AX_##rxch##_RXBD_NUM ##v, \
-		.idx = R_AX_##rxch##_RXBD_IDX ##v, \
-		.desa_l = R_AX_##rxch##_RXBD_DESA_L ##v, \
-		.desa_h = R_AX_##rxch##_RXBD_DESA_H ##v, \
+#define DEF_RXCHADDRS(gen, ch_idx, rxch, v...) \
+	[RTW89_RXCH_##ch_idx] = { \
+		.num = R_##gen##_##rxch##_RXBD_NUM ##v, \
+		.idx = R_##gen##_##rxch##_RXBD_IDX ##v, \
+		.desa_l = R_##gen##_##rxch##_RXBD_DESA_L ##v, \
+		.desa_h = R_##gen##_##rxch##_RXBD_DESA_H ##v, \
 	}
 
 const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set = {
@@ -860,8 +922,8 @@ const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set = {
 		DEF_TXCHADDRS(info, CH12),
 	},
 	.rx = {
-		DEF_RXCHADDRS(info, RXQ),
-		DEF_RXCHADDRS(info, RPQ),
+		DEF_RXCHADDRS(AX, RXQ, RXQ),
+		DEF_RXCHADDRS(AX, RPQ, RPQ),
 	},
 };
 EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set);
@@ -883,12 +945,35 @@ const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1 = {
 		DEF_TXCHADDRS(info, CH12, _V1),
 	},
 	.rx = {
-		DEF_RXCHADDRS(info, RXQ, _V1),
-		DEF_RXCHADDRS(info, RPQ, _V1),
+		DEF_RXCHADDRS(AX, RXQ, RXQ, _V1),
+		DEF_RXCHADDRS(AX, RPQ, RPQ, _V1),
 	},
 };
 EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set_v1);
 
+const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be = {
+	.tx = {
+		DEF_TXCHADDRS_TYPE2(BE, ACH0, CH0, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH1, CH1, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH2, CH2, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH3, CH3, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH4, CH4, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH5, CH5, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH6, CH6, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, ACH7, CH7, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, CH8, CH8, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, CH9, CH9, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, CH10, CH10, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, CH11, CH11, _V1),
+		DEF_TXCHADDRS_TYPE2(BE, CH12, CH12, _V1),
+	},
+	.rx = {
+		DEF_RXCHADDRS(BE, RXQ, RXQ0, _V1),
+		DEF_RXCHADDRS(BE, RPQ, RPQ0, _V1),
+	},
+};
+EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set_be);
+
 #undef DEF_TXCHADDRS_TYPE1
 #undef DEF_TXCHADDRS
 #undef DEF_RXCHADDRS
@@ -1422,6 +1507,7 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 	struct rtw89_pci_dma_ring *bd_ring;
 	const struct rtw89_pci_bd_ram *bd_ram;
 	u32 addr_num;
+	u32 addr_idx;
 	u32 addr_bdram;
 	u32 addr_desa_l;
 	u32 val32;
@@ -1433,19 +1519,21 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 
 		tx_ring = &rtwpci->tx_rings[i];
 		bd_ring = &tx_ring->bd_ring;
-		bd_ram = &bd_ram_table[i];
+		bd_ram = bd_ram_table ? &bd_ram_table[i] : NULL;
 		addr_num = bd_ring->addr.num;
 		addr_bdram = bd_ring->addr.bdram;
 		addr_desa_l = bd_ring->addr.desa_l;
 		bd_ring->wp = 0;
 		bd_ring->rp = 0;
 
-		val32 = FIELD_PREP(BDRAM_SIDX_MASK, bd_ram->start_idx) |
-			FIELD_PREP(BDRAM_MAX_MASK, bd_ram->max_num) |
-			FIELD_PREP(BDRAM_MIN_MASK, bd_ram->min_num);
-
 		rtw89_write16(rtwdev, addr_num, bd_ring->len);
-		rtw89_write32(rtwdev, addr_bdram, val32);
+		if (addr_bdram && bd_ram) {
+			val32 = FIELD_PREP(BDRAM_SIDX_MASK, bd_ram->start_idx) |
+				FIELD_PREP(BDRAM_MAX_MASK, bd_ram->max_num) |
+				FIELD_PREP(BDRAM_MIN_MASK, bd_ram->min_num);
+
+			rtw89_write32(rtwdev, addr_bdram, val32);
+		}
 		rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
 	}
 
@@ -1453,14 +1541,21 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 		rx_ring = &rtwpci->rx_rings[i];
 		bd_ring = &rx_ring->bd_ring;
 		addr_num = bd_ring->addr.num;
+		addr_idx = bd_ring->addr.idx;
 		addr_desa_l = bd_ring->addr.desa_l;
-		bd_ring->wp = 0;
+		if (info->rx_ring_eq_is_full)
+			bd_ring->wp = bd_ring->len - 1;
+		else
+			bd_ring->wp = 0;
 		bd_ring->rp = 0;
 		rx_ring->diliver_skb = NULL;
 		rx_ring->diliver_desc.ready = false;
 
 		rtw89_write16(rtwdev, addr_num, bd_ring->len);
 		rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
+
+		if (info->rx_ring_eq_is_full)
+			rtw89_write16(rtwdev, addr_idx, bd_ring->wp);
 	}
 }
 
@@ -1471,7 +1566,7 @@ static void rtw89_pci_release_tx_ring(struct rtw89_dev *rtwdev,
 	rtw89_pci_release_pending_txwd_skb(rtwdev, tx_ring);
 }
 
-static void rtw89_pci_ops_reset(struct rtw89_dev *rtwdev)
+void rtw89_pci_ops_reset(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
@@ -1684,24 +1779,16 @@ static void rtw89_pci_ctrl_dma_trx(struct rtw89_dev *rtwdev, bool enable)
 
 static void rtw89_pci_ctrl_dma_io(struct rtw89_dev *rtwdev, bool enable)
 {
-	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
-	u32 reg, mask;
-
-	if (chip_id == RTL8852C) {
-		reg = R_AX_HAXI_INIT_CFG1;
-		mask = B_AX_STOP_AXI_MST;
-	} else {
-		reg = R_AX_PCIE_DMA_STOP1;
-		mask = B_AX_STOP_PCIEIO;
-	}
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_reg_def *reg = &info->dma_io_stop;
 
 	if (enable)
-		rtw89_write32_clr(rtwdev, reg, mask);
+		rtw89_write32_clr(rtwdev, reg->addr, reg->mask);
 	else
-		rtw89_write32_set(rtwdev, reg, mask);
+		rtw89_write32_set(rtwdev, reg->addr, reg->mask);
 }
 
-static void rtw89_pci_ctrl_dma_all(struct rtw89_dev *rtwdev, bool enable)
+void rtw89_pci_ctrl_dma_all(struct rtw89_dev *rtwdev, bool enable)
 {
 	rtw89_pci_ctrl_dma_io(rtwdev, enable);
 	rtw89_pci_ctrl_dma_trx(rtwdev, enable);
@@ -2303,7 +2390,7 @@ static void rtw89_pci_set_keep_reg(struct rtw89_dev *rtwdev)
 			  B_AX_PCIE_TXRST_KEEP_REG | B_AX_PCIE_RXRST_KEEP_REG);
 }
 
-static void rtw89_pci_clr_idx_all(struct rtw89_dev *rtwdev)
+static void rtw89_pci_clr_idx_all_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
@@ -2491,7 +2578,7 @@ static int rtw89_pci_ops_deinit(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
-static int rtw89_pci_ops_mac_pre_init(struct rtw89_dev *rtwdev)
+static int rtw89_pci_ops_mac_pre_init_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	int ret;
@@ -2550,7 +2637,7 @@ static int rtw89_pci_ops_mac_pre_init(struct rtw89_dev *rtwdev)
 	/* fill TRX BD indexes */
 	rtw89_pci_ops_reset(rtwdev);
 
-	ret = rtw89_pci_rst_bdram_pcie(rtwdev);
+	ret = rtw89_pci_rst_bdram_ax(rtwdev);
 	if (ret) {
 		rtw89_warn(rtwdev, "reset bdram busy\n");
 		return ret;
@@ -2648,7 +2735,7 @@ int rtw89_pci_ltr_set_v1(struct rtw89_dev *rtwdev, bool en)
 }
 EXPORT_SYMBOL(rtw89_pci_ltr_set_v1);
 
-static int rtw89_pci_ops_mac_post_init(struct rtw89_dev *rtwdev)
+static int rtw89_pci_ops_mac_post_init_ax(struct rtw89_dev *rtwdev)
 {
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
@@ -3026,6 +3113,7 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev,
 				   struct rtw89_pci_rx_ring *rx_ring,
 				   u32 desc_size, u32 len, u32 rxch)
 {
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	const struct rtw89_pci_ch_dma_addr *rxch_addr;
 	struct sk_buff *skb;
 	u8 *head;
@@ -3052,7 +3140,10 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev,
 	rx_ring->bd_ring.len = len;
 	rx_ring->bd_ring.desc_size = desc_size;
 	rx_ring->bd_ring.addr = *rxch_addr;
-	rx_ring->bd_ring.wp = 0;
+	if (info->rx_ring_eq_is_full)
+		rx_ring->bd_ring.wp = len - 1;
+	else
+		rx_ring->bd_ring.wp = 0;
 	rx_ring->bd_ring.rp = 0;
 	rx_ring->buf_sz = buf_sz;
 	rx_ring->diliver_skb = NULL;
@@ -3289,6 +3380,55 @@ void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev)
 }
 EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v1);
 
+static void rtw89_pci_recovery_intr_mask_v2(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0;
+	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
+	rtwpci->intrs[0] = 0;
+	rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 |
+			   B_BE_PCIE_RX_RPQ0_IMR0_V1;
+}
+
+static void rtw89_pci_default_intr_mask_v2(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	rtwpci->ind_intrs = B_BE_HCI_AXIDMA_INT_EN0 |
+			    B_BE_HS0_IND_INT_EN0;
+	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
+	rtwpci->intrs[0] = B_BE_RDU_CH1_INT_IMR_V1 |
+			   B_BE_RDU_CH0_INT_IMR_V1;
+	rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 |
+			   B_BE_PCIE_RX_RPQ0_IMR0_V1;
+}
+
+static void rtw89_pci_low_power_intr_mask_v2(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0 |
+			    B_BE_HS1_IND_INT_EN0;
+	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
+	rtwpci->intrs[0] = 0;
+	rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 |
+			   B_BE_PCIE_RX_RPQ0_IMR0_V1;
+}
+
+void rtw89_pci_config_intr_mask_v2(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	if (rtwpci->under_recovery)
+		rtw89_pci_recovery_intr_mask_v2(rtwdev);
+	else if (rtwpci->low_power)
+		rtw89_pci_low_power_intr_mask_v2(rtwdev);
+	else
+		rtw89_pci_default_intr_mask_v2(rtwdev);
+}
+EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v2);
+
 static int rtw89_pci_request_irq(struct rtw89_dev *rtwdev,
 				 struct pci_dev *pdev)
 {
@@ -3480,19 +3620,27 @@ static void rtw89_pci_aspm_set(struct rtw89_dev *rtwdev, bool enable)
 
 static void rtw89_pci_recalc_int_mit(struct rtw89_dev *rtwdev)
 {
+	enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	struct rtw89_traffic_stats *stats = &rtwdev->stats;
 	enum rtw89_tfc_lv tx_tfc_lv = stats->tx_tfc_lv;
 	enum rtw89_tfc_lv rx_tfc_lv = stats->rx_tfc_lv;
 	u32 val = 0;
 
-	if (!rtwdev->scanning &&
-	    (tx_tfc_lv >= RTW89_TFC_HIGH || rx_tfc_lv >= RTW89_TFC_HIGH))
+	if (rtwdev->scanning ||
+	    (tx_tfc_lv < RTW89_TFC_HIGH && rx_tfc_lv < RTW89_TFC_HIGH))
+		goto out;
+
+	if (chip_gen == RTW89_CHIP_BE)
+		val = B_BE_PCIE_MIT_RX0P2_EN | B_BE_PCIE_MIT_RX0P1_EN;
+	else
 		val = B_AX_RXMIT_RXP2_SEL | B_AX_RXMIT_RXP1_SEL |
 		      FIELD_PREP(B_AX_RXCOUNTER_MATCH_MASK, RTW89_PCI_RXBD_NUM_MAX / 2) |
 		      FIELD_PREP(B_AX_RXTIMER_UNIT_MASK, AX_RXTIMER_UNIT_64US) |
 		      FIELD_PREP(B_AX_RXTIMER_MATCH_MASK, 2048 / 64);
 
-	rtw89_write32(rtwdev, R_AX_INT_MIT_RX, val);
+out:
+	rtw89_write32(rtwdev, info->mit_addr, val);
 }
 
 static void rtw89_pci_link_cfg(struct rtw89_dev *rtwdev)
@@ -3582,7 +3730,7 @@ static void rtw89_pci_l1ss_cfg(struct rtw89_dev *rtwdev)
 		rtw89_pci_l1ss_set(rtwdev, true);
 }
 
-static int rtw89_pci_poll_io_idle(struct rtw89_dev *rtwdev)
+static int rtw89_pci_poll_io_idle_ax(struct rtw89_dev *rtwdev)
 {
 	int ret = 0;
 	u32 sts;
@@ -3599,7 +3747,7 @@ static int rtw89_pci_poll_io_idle(struct rtw89_dev *rtwdev)
 	return ret;
 }
 
-static int rtw89_pci_lv1rst_stop_dma(struct rtw89_dev *rtwdev)
+static int rtw89_pci_lv1rst_stop_dma_ax(struct rtw89_dev *rtwdev)
 {
 	u32 val;
 	int ret;
@@ -3608,7 +3756,7 @@ static int rtw89_pci_lv1rst_stop_dma(struct rtw89_dev *rtwdev)
 		return 0;
 
 	rtw89_pci_ctrl_dma_all(rtwdev, false);
-	ret = rtw89_pci_poll_io_idle(rtwdev);
+	ret = rtw89_pci_poll_io_idle_ax(rtwdev);
 	if (ret) {
 		val = rtw89_read32(rtwdev, R_AX_DBG_ERR_FLAG);
 		rtw89_debug(rtwdev, RTW89_DBG_HCI,
@@ -3619,7 +3767,7 @@ static int rtw89_pci_lv1rst_stop_dma(struct rtw89_dev *rtwdev)
 		if (val & B_AX_RX_STUCK)
 			rtw89_mac_ctrl_hci_dma_rx(rtwdev, false);
 		rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
-		ret = rtw89_pci_poll_io_idle(rtwdev);
+		ret = rtw89_pci_poll_io_idle_ax(rtwdev);
 		val = rtw89_read32(rtwdev, R_AX_DBG_ERR_FLAG);
 		rtw89_debug(rtwdev, RTW89_DBG_HCI,
 			    "[PCIe] poll_io_idle fail, after 0x%08x: 0x%08x\n",
@@ -3629,23 +3777,7 @@ static int rtw89_pci_lv1rst_stop_dma(struct rtw89_dev *rtwdev)
 	return ret;
 }
 
-
-
-static int rtw89_pci_rst_bdram(struct rtw89_dev *rtwdev)
-{
-	int ret = 0;
-	u32 val32, sts;
-
-	val32 = B_AX_RST_BDRAM;
-	rtw89_write32_set(rtwdev, R_AX_PCIE_INIT_CFG1, val32);
-
-	ret = read_poll_timeout_atomic(rtw89_read32, sts,
-				       (sts & B_AX_RST_BDRAM) == 0x0, 1, 100,
-				       true, rtwdev, R_AX_PCIE_INIT_CFG1);
-	return ret;
-}
-
-static int rtw89_pci_lv1rst_start_dma(struct rtw89_dev *rtwdev)
+static int rtw89_pci_lv1rst_start_dma_ax(struct rtw89_dev *rtwdev)
 {
 	u32 ret;
 
@@ -3656,7 +3788,7 @@ static int rtw89_pci_lv1rst_start_dma(struct rtw89_dev *rtwdev)
 	rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
 	rtw89_pci_clr_idx_all(rtwdev);
 
-	ret = rtw89_pci_rst_bdram(rtwdev);
+	ret = rtw89_pci_rst_bdram_ax(rtwdev);
 	if (ret)
 		return ret;
 
@@ -3667,18 +3799,20 @@ static int rtw89_pci_lv1rst_start_dma(struct rtw89_dev *rtwdev)
 static int rtw89_pci_ops_mac_lv1_recovery(struct rtw89_dev *rtwdev,
 					  enum rtw89_lv1_rcvy_step step)
 {
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
 	int ret;
 
 	switch (step) {
 	case RTW89_LV1_RCVY_STEP_1:
-		ret = rtw89_pci_lv1rst_stop_dma(rtwdev);
+		ret = gen_def->lv1rst_stop_dma(rtwdev);
 		if (ret)
 			rtw89_err(rtwdev, "lv1 rcvy pci stop dma fail\n");
 
 		break;
 
 	case RTW89_LV1_RCVY_STEP_2:
-		ret = rtw89_pci_lv1rst_start_dma(rtwdev);
+		ret = gen_def->lv1rst_start_dma(rtwdev);
 		if (ret)
 			rtw89_err(rtwdev, "lv1 rcvy pci start dma fail\n");
 		break;
@@ -3692,29 +3826,41 @@ static int rtw89_pci_ops_mac_lv1_recovery(struct rtw89_dev *rtwdev,
 
 static void rtw89_pci_ops_dump_err_status(struct rtw89_dev *rtwdev)
 {
-	rtw89_info(rtwdev, "R_AX_RPQ_RXBD_IDX =0x%08x\n",
-		   rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
-	rtw89_info(rtwdev, "R_AX_DBG_ERR_FLAG=0x%08x\n",
-		   rtw89_read32(rtwdev, R_AX_DBG_ERR_FLAG));
-	rtw89_info(rtwdev, "R_AX_LBC_WATCHDOG=0x%08x\n",
-		   rtw89_read32(rtwdev, R_AX_LBC_WATCHDOG));
+	if (rtwdev->chip->chip_gen == RTW89_CHIP_BE)
+		return;
+
+	if (rtwdev->chip->chip_id == RTL8852C) {
+		rtw89_info(rtwdev, "R_AX_DBG_ERR_FLAG=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_DBG_ERR_FLAG_V1));
+		rtw89_info(rtwdev, "R_AX_LBC_WATCHDOG=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_LBC_WATCHDOG_V1));
+	} else {
+		rtw89_info(rtwdev, "R_AX_RPQ_RXBD_IDX =0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_RPQ_RXBD_IDX));
+		rtw89_info(rtwdev, "R_AX_DBG_ERR_FLAG=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_DBG_ERR_FLAG));
+		rtw89_info(rtwdev, "R_AX_LBC_WATCHDOG=0x%08x\n",
+			   rtw89_read32(rtwdev, R_AX_LBC_WATCHDOG));
+	}
 }
 
 static int rtw89_pci_napi_poll(struct napi_struct *napi, int budget)
 {
 	struct rtw89_dev *rtwdev = container_of(napi, struct rtw89_dev, napi);
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
 	unsigned long flags;
 	int work_done;
 
 	rtwdev->napi_budget_countdown = budget;
 
-	rtw89_pci_clear_isr0(rtwdev, B_AX_RPQDMA_INT | B_AX_RPQBD_FULL_INT);
+	rtw89_write32(rtwdev, gen_def->isr_clear_rpq.addr, gen_def->isr_clear_rpq.data);
 	work_done = rtw89_pci_poll_rpq_dma(rtwdev, rtwpci, rtwdev->napi_budget_countdown);
 	if (work_done == budget)
 		return budget;
 
-	rtw89_pci_clear_isr0(rtwdev, B_AX_RXP1DMA_INT | B_AX_RXDMA_INT | B_AX_RDU_INT);
+	rtw89_write32(rtwdev, gen_def->isr_clear_rxq.addr, gen_def->isr_clear_rxq.data);
 	work_done += rtw89_pci_poll_rxq_dma(rtwdev, rtwpci, rtwdev->napi_budget_countdown);
 	if (work_done < budget && napi_complete_done(napi, work_done)) {
 		spin_lock_irqsave(&rtwpci->irq_lock, flags);
@@ -3791,6 +3937,26 @@ static int __maybe_unused rtw89_pci_resume(struct device *dev)
 SIMPLE_DEV_PM_OPS(rtw89_pm_ops, rtw89_pci_suspend, rtw89_pci_resume);
 EXPORT_SYMBOL(rtw89_pm_ops);
 
+const struct rtw89_pci_gen_def rtw89_pci_gen_ax = {
+	.isr_rdu = B_AX_RDU_INT,
+	.isr_halt_c2h = B_AX_HALT_C2H_INT_EN,
+	.isr_wdt_timeout = B_AX_WDT_TIMEOUT_INT_EN,
+	.isr_clear_rpq = {R_AX_PCIE_HISR00, B_AX_RPQDMA_INT | B_AX_RPQBD_FULL_INT},
+	.isr_clear_rxq = {R_AX_PCIE_HISR00, B_AX_RXP1DMA_INT | B_AX_RXDMA_INT |
+					    B_AX_RDU_INT},
+
+	.mac_pre_init = rtw89_pci_ops_mac_pre_init_ax,
+	.mac_pre_deinit = NULL,
+	.mac_post_init = rtw89_pci_ops_mac_post_init_ax,
+
+	.clr_idx_all = rtw89_pci_clr_idx_all_ax,
+	.rst_bdram = rtw89_pci_rst_bdram_ax,
+
+	.lv1rst_stop_dma = rtw89_pci_lv1rst_stop_dma_ax,
+	.lv1rst_start_dma = rtw89_pci_lv1rst_start_dma_ax,
+};
+EXPORT_SYMBOL(rtw89_pci_gen_ax);
+
 static const struct rtw89_hci_ops rtw89_pci_ops = {
 	.tx_write	= rtw89_pci_ops_tx_write,
 	.tx_kick_off	= rtw89_pci_ops_tx_kick_off,
@@ -3810,6 +3976,7 @@ static const struct rtw89_hci_ops rtw89_pci_ops = {
 	.write32	= rtw89_pci_ops_write32,
 
 	.mac_pre_init	= rtw89_pci_ops_mac_pre_init,
+	.mac_pre_deinit	= rtw89_pci_ops_mac_pre_deinit,
 	.mac_post_init	= rtw89_pci_ops_mac_post_init,
 	.deinit		= rtw89_pci_ops_deinit,
 
@@ -3829,7 +3996,7 @@ static const struct rtw89_hci_ops rtw89_pci_ops = {
 	.clear		= rtw89_pci_clear_resource,
 	.disable_intr	= rtw89_pci_disable_intr_lock,
 	.enable_intr	= rtw89_pci_enable_intr_lock,
-	.rst_bdram	= rtw89_pci_rst_bdram_pcie,
+	.rst_bdram	= rtw89_pci_reset_bdram,
 };
 
 int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h
index 2f3d1ad3b0f7..ca5de77fee90 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.h
+++ b/drivers/net/wireless/realtek/rtw89/pci.h
@@ -245,6 +245,203 @@
 #define B_AX_HS1ISR_IND_INT BIT(25)
 #define B_AX_PCIE_DBG_STE_INT BIT(13)
 
+#define R_BE_PCIE_FRZ_CLK 0x3004
+#define B_BE_PCIE_FRZ_MAC_HW_RST BIT(31)
+#define B_BE_PCIE_FRZ_CFG_SPC_RST BIT(30)
+#define B_BE_PCIE_FRZ_ELBI_RST BIT(29)
+#define B_BE_PCIE_MAC_IS_ACTIVE BIT(28)
+#define B_BE_PCIE_FRZ_RTK_HW_RST BIT(27)
+#define B_BE_PCIE_FRZ_REG_RST BIT(26)
+#define B_BE_PCIE_FRZ_ANA_RST BIT(25)
+#define B_BE_PCIE_FRZ_WLAN_RST BIT(24)
+#define B_BE_PCIE_FRZ_FLR_RST BIT(23)
+#define B_BE_PCIE_FRZ_RET_NON_STKY_RST BIT(22)
+#define B_BE_PCIE_FRZ_RET_STKY_RST BIT(21)
+#define B_BE_PCIE_FRZ_NON_STKY_RST BIT(20)
+#define B_BE_PCIE_FRZ_STKY_RST BIT(19)
+#define B_BE_PCIE_FRZ_RET_CORE_RST BIT(18)
+#define B_BE_PCIE_FRZ_PWR_RST BIT(17)
+#define B_BE_PCIE_FRZ_PERST_RST BIT(16)
+#define B_BE_PCIE_FRZ_PHY_ALOAD BIT(15)
+#define B_BE_PCIE_FRZ_PHY_HW_RST BIT(14)
+#define B_BE_PCIE_DBG_CLK BIT(4)
+#define B_BE_PCIE_EN_CLK BIT(3)
+#define B_BE_PCIE_DBI_ACLK_ACT BIT(2)
+#define B_BE_PCIE_S1_ACLK_ACT BIT(1)
+#define B_BE_PCIE_EN_AUX_CLK BIT(0)
+
+#define R_BE_PCIE_PS_CTRL 0x3008
+#define B_BE_RSM_L0S_EN BIT(8)
+#define B_BE_CMAC_EXIT_L1_EN BIT(7)
+#define B_BE_DMAC0_EXIT_L1_EN BIT(6)
+#define B_BE_FORCE_L0 BIT(5)
+#define B_BE_DBI_RO_WR_DISABLE BIT(4)
+#define B_BE_SEL_XFER_PENDING BIT(3)
+#define B_BE_SEL_REQ_ENTR_L1 BIT(2)
+#define B_BE_PCIE_EN_SWENT_L23 BIT(1)
+#define B_BE_SEL_REQ_EXIT_L1 BIT(0)
+
+#define R_BE_PCIE_LAT_CTRL 0x3044
+#define B_BE_ELBI_PHY_REMAP_MASK GENMASK(29, 24)
+#define B_BE_SYS_SUS_L12_EN BIT(17)
+#define B_BE_MDIO_S_EN BIT(16)
+#define B_BE_SYM_AUX_CLK_SEL BIT(15)
+#define B_BE_RTK_LDO_POWER_LATENCY_MASK GENMASK(11, 10)
+#define B_BE_RTK_LDO_BIAS_LATENCY_MASK GENMASK(9, 8)
+#define B_BE_CLK_REQ_LAT_MASK GENMASK(7, 4)
+
+#define R_BE_PCIE_HIMR0 0x30B0
+#define B_BE_PCIE_HB1_IND_INTA_IMR BIT(31)
+#define B_BE_PCIE_HB0_IND_INTA_IMR BIT(30)
+#define B_BE_HCI_AXIDMA_INTA_IMR BIT(29)
+#define B_BE_HC0_IND_INTA_IMR BIT(28)
+#define B_BE_HD1_IND_INTA_IMR BIT(27)
+#define B_BE_HD0_IND_INTA_IMR BIT(26)
+#define B_BE_HS1_IND_INTA_IMR BIT(25)
+#define B_BE_HS0_IND_INTA_IMR BIT(24)
+#define B_BE_PCIE_HOTRST_INT_EN BIT(16)
+#define B_BE_PCIE_FLR_INT_EN BIT(15)
+#define B_BE_PCIE_PERST_INT_EN BIT(14)
+#define B_BE_PCIE_DBG_STE_INT_EN BIT(13)
+#define B_BE_HB1_IND_INT_EN0 BIT(9)
+#define B_BE_HB0_IND_INT_EN0 BIT(8)
+#define B_BE_HC1_IND_INT_EN0 BIT(7)
+#define B_BE_HCI_AXIDMA_INT_EN0 BIT(5)
+#define B_BE_HC0_IND_INT_EN0 BIT(4)
+#define B_BE_HD1_IND_INT_EN0 BIT(3)
+#define B_BE_HD0_IND_INT_EN0 BIT(2)
+#define B_BE_HS1_IND_INT_EN0 BIT(1)
+#define B_BE_HS0_IND_INT_EN0 BIT(0)
+
+#define R_BE_PCIE_HISR 0x30B4
+#define B_BE_PCIE_HOTRST_INT BIT(16)
+#define B_BE_PCIE_FLR_INT BIT(15)
+#define B_BE_PCIE_PERST_INT BIT(14)
+#define B_BE_PCIE_DBG_STE_INT BIT(13)
+#define B_BE_HB1IMR_IND BIT(9)
+#define B_BE_HB0IMR_IND BIT(8)
+#define B_BE_HC1ISR_IND_INT BIT(7)
+#define B_BE_HCI_AXIDMA_INT BIT(5)
+#define B_BE_HC0ISR_IND_INT BIT(4)
+#define B_BE_HD1ISR_IND_INT BIT(3)
+#define B_BE_HD0ISR_IND_INT BIT(2)
+#define B_BE_HS1ISR_IND_INT BIT(1)
+#define B_BE_HS0ISR_IND_INT BIT(0)
+
+#define R_BE_PCIE_DMA_IMR_0_V1 0x30B8
+#define B_BE_PCIE_RX_RX1P1_IMR0_V1 BIT(23)
+#define B_BE_PCIE_RX_RX0P1_IMR0_V1 BIT(22)
+#define B_BE_PCIE_RX_ROQ1_IMR0_V1 BIT(21)
+#define B_BE_PCIE_RX_RPQ1_IMR0_V1 BIT(20)
+#define B_BE_PCIE_RX_RX1P2_IMR0_V1 BIT(19)
+#define B_BE_PCIE_RX_ROQ0_IMR0_V1 BIT(18)
+#define B_BE_PCIE_RX_RPQ0_IMR0_V1 BIT(17)
+#define B_BE_PCIE_RX_RX0P2_IMR0_V1 BIT(16)
+#define B_BE_PCIE_TX_CH14_IMR0 BIT(14)
+#define B_BE_PCIE_TX_CH13_IMR0 BIT(13)
+#define B_BE_PCIE_TX_CH12_IMR0 BIT(12)
+#define B_BE_PCIE_TX_CH11_IMR0 BIT(11)
+#define B_BE_PCIE_TX_CH10_IMR0 BIT(10)
+#define B_BE_PCIE_TX_CH9_IMR0 BIT(9)
+#define B_BE_PCIE_TX_CH8_IMR0 BIT(8)
+#define B_BE_PCIE_TX_CH7_IMR0 BIT(7)
+#define B_BE_PCIE_TX_CH6_IMR0 BIT(6)
+#define B_BE_PCIE_TX_CH5_IMR0 BIT(5)
+#define B_BE_PCIE_TX_CH4_IMR0 BIT(4)
+#define B_BE_PCIE_TX_CH3_IMR0 BIT(3)
+#define B_BE_PCIE_TX_CH2_IMR0 BIT(2)
+#define B_BE_PCIE_TX_CH1_IMR0 BIT(1)
+#define B_BE_PCIE_TX_CH0_IMR0 BIT(0)
+
+#define R_BE_PCIE_DMA_ISR 0x30BC
+#define B_BE_PCIE_RX_RX1P1_ISR_V1 BIT(23)
+#define B_BE_PCIE_RX_RX0P1_ISR_V1 BIT(22)
+#define B_BE_PCIE_RX_ROQ1_ISR_V1 BIT(21)
+#define B_BE_PCIE_RX_RPQ1_ISR_V1 BIT(20)
+#define B_BE_PCIE_RX_RX1P2_ISR_V1 BIT(19)
+#define B_BE_PCIE_RX_ROQ0_ISR_V1 BIT(18)
+#define B_BE_PCIE_RX_RPQ0_ISR_V1 BIT(17)
+#define B_BE_PCIE_RX_RX0P2_ISR_V1 BIT(16)
+#define B_BE_PCIE_TX_CH14_ISR BIT(14)
+#define B_BE_PCIE_TX_CH13_ISR BIT(13)
+#define B_BE_PCIE_TX_CH12_ISR BIT(12)
+#define B_BE_PCIE_TX_CH11_ISR BIT(11)
+#define B_BE_PCIE_TX_CH10_ISR BIT(10)
+#define B_BE_PCIE_TX_CH9_ISR BIT(9)
+#define B_BE_PCIE_TX_CH8_ISR BIT(8)
+#define B_BE_PCIE_TX_CH7_ISR BIT(7)
+#define B_BE_PCIE_TX_CH6_ISR BIT(6)
+#define B_BE_PCIE_TX_CH5_ISR BIT(5)
+#define B_BE_PCIE_TX_CH4_ISR BIT(4)
+#define B_BE_PCIE_TX_CH3_ISR BIT(3)
+#define B_BE_PCIE_TX_CH2_ISR BIT(2)
+#define B_BE_PCIE_TX_CH1_ISR BIT(1)
+#define B_BE_PCIE_TX_CH0_ISR BIT(0)
+
+#define R_BE_HAXI_HIMR00 0xB0B0
+#define B_BE_RDU_CH5_INT_IMR_V1 BIT(30)
+#define B_BE_RDU_CH4_INT_IMR_V1 BIT(29)
+#define B_BE_RDU_CH3_INT_IMR_V1 BIT(28)
+#define B_BE_RDU_CH2_INT_IMR_V1 BIT(27)
+#define B_BE_RDU_CH1_INT_IMR_V1 BIT(26)
+#define B_BE_RDU_CH0_INT_IMR_V1 BIT(25)
+#define B_BE_RXDMA_STUCK_INT_EN_V1 BIT(24)
+#define B_BE_TXDMA_STUCK_INT_EN_V1 BIT(23)
+#define B_BE_TXDMA_CH14_INT_EN_V1 BIT(22)
+#define B_BE_TXDMA_CH13_INT_EN_V1 BIT(21)
+#define B_BE_TXDMA_CH12_INT_EN_V1 BIT(20)
+#define B_BE_TXDMA_CH11_INT_EN_V1 BIT(19)
+#define B_BE_TXDMA_CH10_INT_EN_V1 BIT(18)
+#define B_BE_TXDMA_CH9_INT_EN_V1 BIT(17)
+#define B_BE_TXDMA_CH8_INT_EN_V1 BIT(16)
+#define B_BE_TXDMA_CH7_INT_EN_V1 BIT(15)
+#define B_BE_TXDMA_CH6_INT_EN_V1 BIT(14)
+#define B_BE_TXDMA_CH5_INT_EN_V1 BIT(13)
+#define B_BE_TXDMA_CH4_INT_EN_V1 BIT(12)
+#define B_BE_TXDMA_CH3_INT_EN_V1 BIT(11)
+#define B_BE_TXDMA_CH2_INT_EN_V1 BIT(10)
+#define B_BE_TXDMA_CH1_INT_EN_V1 BIT(9)
+#define B_BE_TXDMA_CH0_INT_EN_V1 BIT(8)
+#define B_BE_RX1P1DMA_INT_EN_V1 BIT(7)
+#define B_BE_RX0P1DMA_INT_EN_V1 BIT(6)
+#define B_BE_RO1DMA_INT_EN BIT(5)
+#define B_BE_RP1DMA_INT_EN BIT(4)
+#define B_BE_RX1DMA_INT_EN BIT(3)
+#define B_BE_RO0DMA_INT_EN BIT(2)
+#define B_BE_RP0DMA_INT_EN BIT(1)
+#define B_BE_RX0DMA_INT_EN BIT(0)
+
+#define R_BE_HAXI_HISR00 0xB0B4
+#define B_BE_RDU_CH6_INT BIT(28)
+#define B_BE_RDU_CH5_INT BIT(27)
+#define B_BE_RDU_CH4_INT BIT(26)
+#define B_BE_RDU_CH2_INT BIT(25)
+#define B_BE_RDU_CH1_INT BIT(24)
+#define B_BE_RDU_CH0_INT BIT(23)
+#define B_BE_RXDMA_STUCK_INT BIT(22)
+#define B_BE_TXDMA_STUCK_INT BIT(21)
+#define B_BE_TXDMA_CH14_INT BIT(20)
+#define B_BE_TXDMA_CH13_INT BIT(19)
+#define B_BE_TXDMA_CH12_INT BIT(18)
+#define B_BE_TXDMA_CH11_INT BIT(17)
+#define B_BE_TXDMA_CH10_INT BIT(16)
+#define B_BE_TXDMA_CH9_INT BIT(15)
+#define B_BE_TXDMA_CH8_INT BIT(14)
+#define B_BE_TXDMA_CH7_INT BIT(13)
+#define B_BE_TXDMA_CH6_INT BIT(12)
+#define B_BE_TXDMA_CH5_INT BIT(11)
+#define B_BE_TXDMA_CH4_INT BIT(10)
+#define B_BE_TXDMA_CH3_INT BIT(9)
+#define B_BE_TXDMA_CH2_INT BIT(8)
+#define B_BE_TXDMA_CH1_INT BIT(7)
+#define B_BE_TXDMA_CH0_INT BIT(6)
+#define B_BE_RPQ1DMA_INT BIT(5)
+#define B_BE_RX1P1DMA_INT BIT(4)
+#define B_BE_RX1DMA_INT BIT(3)
+#define B_BE_RPQ0DMA_INT BIT(2)
+#define B_BE_RX0P1DMA_INT BIT(1)
+#define B_BE_RX0DMA_INT BIT(0)
+
 /* TX/RX */
 #define R_AX_DRV_FW_HSK_0	0x01B0
 #define R_AX_DRV_FW_HSK_1	0x01B4
@@ -496,6 +693,105 @@
 #define B_AX_CH11_BUSY			BIT(1)
 #define B_AX_CH10_BUSY			BIT(0)
 
+#define R_BE_HAXI_DMA_STOP1 0xB010
+#define B_BE_STOP_WPDMA BIT(31)
+#define B_BE_STOP_CH14 BIT(14)
+#define B_BE_STOP_CH13 BIT(13)
+#define B_BE_STOP_CH12 BIT(12)
+#define B_BE_STOP_CH11 BIT(11)
+#define B_BE_STOP_CH10 BIT(10)
+#define B_BE_STOP_CH9 BIT(9)
+#define B_BE_STOP_CH8 BIT(8)
+#define B_BE_STOP_CH7 BIT(7)
+#define B_BE_STOP_CH6 BIT(6)
+#define B_BE_STOP_CH5 BIT(5)
+#define B_BE_STOP_CH4 BIT(4)
+#define B_BE_STOP_CH3 BIT(3)
+#define B_BE_STOP_CH2 BIT(2)
+#define B_BE_STOP_CH1 BIT(1)
+#define B_BE_STOP_CH0 BIT(0)
+#define B_BE_TX_STOP1_MASK (B_BE_STOP_CH0 | B_BE_STOP_CH1 | \
+			    B_BE_STOP_CH2 | B_BE_STOP_CH3 | \
+			    B_BE_STOP_CH4 | B_BE_STOP_CH5 | \
+			    B_BE_STOP_CH6 | B_BE_STOP_CH7 | \
+			    B_BE_STOP_CH8 | B_BE_STOP_CH9 | \
+			    B_BE_STOP_CH10 | B_BE_STOP_CH11 | \
+			    B_BE_STOP_CH12)
+
+#define R_BE_CH0_TXBD_NUM_V1 0xB030
+#define R_BE_CH1_TXBD_NUM_V1 0xB032
+#define R_BE_CH2_TXBD_NUM_V1 0xB034
+#define R_BE_CH3_TXBD_NUM_V1 0xB036
+#define R_BE_CH4_TXBD_NUM_V1 0xB038
+#define R_BE_CH5_TXBD_NUM_V1 0xB03A
+#define R_BE_CH6_TXBD_NUM_V1 0xB03C
+#define R_BE_CH7_TXBD_NUM_V1 0xB03E
+#define R_BE_CH8_TXBD_NUM_V1 0xB040
+#define R_BE_CH9_TXBD_NUM_V1 0xB042
+#define R_BE_CH10_TXBD_NUM_V1 0xB044
+#define R_BE_CH11_TXBD_NUM_V1 0xB046
+#define R_BE_CH12_TXBD_NUM_V1 0xB048
+#define R_BE_CH13_TXBD_NUM_V1 0xB04C
+#define R_BE_CH14_TXBD_NUM_V1 0xB04E
+
+#define R_BE_RXQ0_RXBD_NUM_V1 0xB050
+#define R_BE_RPQ0_RXBD_NUM_V1 0xB052
+
+#define R_BE_CH0_TXBD_IDX_V1 0xB100
+#define R_BE_CH1_TXBD_IDX_V1 0xB104
+#define R_BE_CH2_TXBD_IDX_V1 0xB108
+#define R_BE_CH3_TXBD_IDX_V1 0xB10C
+#define R_BE_CH4_TXBD_IDX_V1 0xB110
+#define R_BE_CH5_TXBD_IDX_V1 0xB114
+#define R_BE_CH6_TXBD_IDX_V1 0xB118
+#define R_BE_CH7_TXBD_IDX_V1 0xB11C
+#define R_BE_CH8_TXBD_IDX_V1 0xB120
+#define R_BE_CH9_TXBD_IDX_V1 0xB124
+#define R_BE_CH10_TXBD_IDX_V1 0xB128
+#define R_BE_CH11_TXBD_IDX_V1 0xB12C
+#define R_BE_CH12_TXBD_IDX_V1 0xB130
+#define R_BE_CH13_TXBD_IDX_V1 0xB134
+#define R_BE_CH14_TXBD_IDX_V1 0xB138
+
+#define R_BE_RXQ0_RXBD_IDX_V1 0xB160
+#define R_BE_RPQ0_RXBD_IDX_V1 0xB164
+
+#define R_BE_CH0_TXBD_DESA_L_V1 0xB200
+#define R_BE_CH0_TXBD_DESA_H_V1 0xB204
+#define R_BE_CH1_TXBD_DESA_L_V1 0xB208
+#define R_BE_CH1_TXBD_DESA_H_V1 0xB20C
+#define R_BE_CH2_TXBD_DESA_L_V1 0xB210
+#define R_BE_CH2_TXBD_DESA_H_V1 0xB214
+#define R_BE_CH3_TXBD_DESA_L_V1 0xB218
+#define R_BE_CH3_TXBD_DESA_H_V1 0xB21C
+#define R_BE_CH4_TXBD_DESA_L_V1 0xB220
+#define R_BE_CH4_TXBD_DESA_H_V1 0xB224
+#define R_BE_CH5_TXBD_DESA_L_V1 0xB228
+#define R_BE_CH5_TXBD_DESA_H_V1 0xB22C
+#define R_BE_CH6_TXBD_DESA_L_V1 0xB230
+#define R_BE_CH6_TXBD_DESA_H_V1 0xB234
+#define R_BE_CH7_TXBD_DESA_L_V1 0xB238
+#define R_BE_CH7_TXBD_DESA_H_V1 0xB23C
+#define R_BE_CH8_TXBD_DESA_L_V1 0xB240
+#define R_BE_CH8_TXBD_DESA_H_V1 0xB244
+#define R_BE_CH9_TXBD_DESA_L_V1 0xB248
+#define R_BE_CH9_TXBD_DESA_H_V1 0xB24C
+#define R_BE_CH10_TXBD_DESA_L_V1 0xB250
+#define R_BE_CH10_TXBD_DESA_H_V1 0xB254
+#define R_BE_CH11_TXBD_DESA_L_V1 0xB258
+#define R_BE_CH11_TXBD_DESA_H_V1 0xB25C
+#define R_BE_CH12_TXBD_DESA_L_V1 0xB260
+#define R_BE_CH12_TXBD_DESA_H_V1 0xB264
+#define R_BE_CH13_TXBD_DESA_L_V1 0xB268
+#define R_BE_CH13_TXBD_DESA_H_V1 0xB26C
+#define R_BE_CH14_TXBD_DESA_L_V1 0xB270
+#define R_BE_CH14_TXBD_DESA_H_V1 0xB274
+
+#define R_BE_RXQ0_RXBD_DESA_L_V1 0xB300
+#define R_BE_RXQ0_RXBD_DESA_H_V1 0xB304
+#define R_BE_RPQ0_RXBD_DESA_L_V1 0xB308
+#define R_BE_RPQ0_RXBD_DESA_H_V1 0xB30C
+
 /* Configure */
 #define R_AX_PCIE_INIT_CFG2		0x1004
 #define B_AX_WD_ITVL_IDLE		GENMASK(27, 24)
@@ -516,6 +812,15 @@
 #define B_AX_RXCOUNTER_MATCH_MASK	GENMASK(15, 8)
 #define B_AX_RXTIMER_MATCH_MASK		GENMASK(7, 0)
 
+#define R_AX_DBG_ERR_FLAG_V1 0x1104
+
+#define R_AX_INT_MIT_RX_V1 0x1184
+#define B_AX_RXMIT_RXP2_SEL_V1 BIT(19)
+#define B_AX_RXMIT_RXP1_SEL_V1 BIT(18)
+#define B_AX_MIT_RXTIMER_UNIT_MASK GENMASK(17, 16)
+#define B_AX_MIT_RXCOUNTER_MATCH_MASK GENMASK(15, 8)
+#define B_AX_MIT_RXTIMER_MATCH_MASK GENMASK(7, 0)
+
 #define R_AX_DBG_ERR_FLAG		0x11C4
 #define B_AX_PCIE_RPQ_FULL		BIT(29)
 #define B_AX_PCIE_RXQ_FULL		BIT(28)
@@ -554,6 +859,138 @@
 #define R_AX_PCIE_HRPWM_V1		0x30C0
 #define R_AX_PCIE_CRPWM			0x30C4
 
+#define R_AX_LBC_WATCHDOG_V1 0x30D8
+
+#define R_BE_PCIE_HRPWM 0x30C0
+#define R_BE_PCIE_CRPWM 0x30C4
+
+#define R_BE_L1_2_CTRL_HCILDO 0x3110
+#define B_BE_PCIE_DIS_L1_2_CTRL_HCILDO BIT(0)
+
+#define R_BE_PL1_DBG_INFO 0x3120
+#define B_BE_END_PL1_CNT_MASK GENMASK(23, 16)
+#define B_BE_START_PL1_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_PCIE_MIT0_TMR 0x3330
+#define B_BE_PCIE_MIT0_RX_TMR_MASK GENMASK(5, 4)
+#define BE_MIT0_TMR_UNIT_1MS 0
+#define BE_MIT0_TMR_UNIT_2MS 1
+#define BE_MIT0_TMR_UNIT_4MS 2
+#define BE_MIT0_TMR_UNIT_8MS 3
+#define B_BE_PCIE_MIT0_TX_TMR_MASK GENMASK(1, 0)
+
+#define R_BE_PCIE_MIT0_CNT 0x3334
+#define B_BE_PCIE_RX_MIT0_CNT_MASK GENMASK(31, 24)
+#define B_BE_PCIE_TX_MIT0_CNT_MASK GENMASK(23, 16)
+#define B_BE_PCIE_RX_MIT0_TMR_CNT_MASK GENMASK(15, 8)
+#define B_BE_PCIE_TX_MIT0_TMR_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_PCIE_MIT_CH_EN 0x3338
+#define B_BE_PCIE_MIT_RX1P1_EN BIT(23)
+#define B_BE_PCIE_MIT_RX0P1_EN BIT(22)
+#define B_BE_PCIE_MIT_ROQ1_EN BIT(21)
+#define B_BE_PCIE_MIT_RPQ1_EN BIT(20)
+#define B_BE_PCIE_MIT_RX1P2_EN BIT(19)
+#define B_BE_PCIE_MIT_ROQ0_EN BIT(18)
+#define B_BE_PCIE_MIT_RPQ0_EN BIT(17)
+#define B_BE_PCIE_MIT_RX0P2_EN BIT(16)
+#define B_BE_PCIE_MIT_TXCH14_EN BIT(14)
+#define B_BE_PCIE_MIT_TXCH13_EN BIT(13)
+#define B_BE_PCIE_MIT_TXCH12_EN BIT(12)
+#define B_BE_PCIE_MIT_TXCH11_EN BIT(11)
+#define B_BE_PCIE_MIT_TXCH10_EN BIT(10)
+#define B_BE_PCIE_MIT_TXCH9_EN BIT(9)
+#define B_BE_PCIE_MIT_TXCH8_EN BIT(8)
+#define B_BE_PCIE_MIT_TXCH7_EN BIT(7)
+#define B_BE_PCIE_MIT_TXCH6_EN BIT(6)
+#define B_BE_PCIE_MIT_TXCH5_EN BIT(5)
+#define B_BE_PCIE_MIT_TXCH4_EN BIT(4)
+#define B_BE_PCIE_MIT_TXCH3_EN BIT(3)
+#define B_BE_PCIE_MIT_TXCH2_EN BIT(2)
+#define B_BE_PCIE_MIT_TXCH1_EN BIT(1)
+#define B_BE_PCIE_MIT_TXCH0_EN BIT(0)
+
+#define R_BE_SER_PL1_CTRL 0x34A8
+#define B_BE_PL1_SER_PL1_EN BIT(31)
+#define B_BE_PL1_IGNORE_HOT_RST BIT(30)
+#define B_BE_PL1_TIMER_UNIT_MASK GENMASK(19, 17)
+#define B_BE_PL1_TIMER_CLEAR BIT(0)
+
+#define R_BE_REG_PL1_MASK 0x34B0
+#define B_BE_SER_PCLKREQ_ACK_MASK BIT(5)
+#define B_BE_SER_PM_CLK_MASK BIT(4)
+#define B_BE_SER_LTSSM_IMR BIT(3)
+#define B_BE_SER_PM_MASTER_IMR BIT(2)
+#define B_BE_SER_L1SUB_IMR BIT(1)
+#define B_BE_SER_PMU_IMR BIT(0)
+
+#define R_BE_RX_APPEND_MODE 0x8920
+#define B_BE_APPEND_OFFSET_MASK GENMASK(23, 16)
+#define B_BE_APPEND_LEN_MASK GENMASK(15, 0)
+
+#define R_BE_TXBD_RWPTR_CLR1 0xB014
+#define B_BE_CLR_CH14_IDX BIT(14)
+#define B_BE_CLR_CH13_IDX BIT(13)
+#define B_BE_CLR_CH12_IDX BIT(12)
+#define B_BE_CLR_CH11_IDX BIT(11)
+#define B_BE_CLR_CH10_IDX BIT(10)
+#define B_BE_CLR_CH9_IDX BIT(9)
+#define B_BE_CLR_CH8_IDX BIT(8)
+#define B_BE_CLR_CH7_IDX BIT(7)
+#define B_BE_CLR_CH6_IDX BIT(6)
+#define B_BE_CLR_CH5_IDX BIT(5)
+#define B_BE_CLR_CH4_IDX BIT(4)
+#define B_BE_CLR_CH3_IDX BIT(3)
+#define B_BE_CLR_CH2_IDX BIT(2)
+#define B_BE_CLR_CH1_IDX BIT(1)
+#define B_BE_CLR_CH0_IDX BIT(0)
+
+#define R_BE_RXBD_RWPTR_CLR1_V1 0xB018
+#define B_BE_CLR_ROQ1_IDX_V1 BIT(5)
+#define B_BE_CLR_RPQ1_IDX_V1 BIT(4)
+#define B_BE_CLR_RXQ1_IDX_V1 BIT(3)
+#define B_BE_CLR_ROQ0_IDX BIT(2)
+#define B_BE_CLR_RPQ0_IDX BIT(1)
+#define B_BE_CLR_RXQ0_IDX BIT(0)
+
+#define R_BE_HAXI_DMA_BUSY1 0xB01C
+#define B_BE_HAXI_MST_BUSY BIT(31)
+#define B_BE_HAXI_RX_IDLE BIT(25)
+#define B_BE_HAXI_TX_IDLE BIT(24)
+#define B_BE_ROQ1_BUSY_V1 BIT(21)
+#define B_BE_RPQ1_BUSY_V1 BIT(20)
+#define B_BE_RXQ1_BUSY_V1 BIT(19)
+#define B_BE_ROQ0_BUSY_V1 BIT(18)
+#define B_BE_RPQ0_BUSY_V1 BIT(17)
+#define B_BE_RXQ0_BUSY_V1 BIT(16)
+#define B_BE_WPDMA_BUSY BIT(15)
+#define B_BE_CH14_BUSY BIT(14)
+#define B_BE_CH13_BUSY BIT(13)
+#define B_BE_CH12_BUSY BIT(12)
+#define B_BE_CH11_BUSY BIT(11)
+#define B_BE_CH10_BUSY BIT(10)
+#define B_BE_CH9_BUSY BIT(9)
+#define B_BE_CH8_BUSY BIT(8)
+#define B_BE_CH7_BUSY BIT(7)
+#define B_BE_CH6_BUSY BIT(6)
+#define B_BE_CH5_BUSY BIT(5)
+#define B_BE_CH4_BUSY BIT(4)
+#define B_BE_CH3_BUSY BIT(3)
+#define B_BE_CH2_BUSY BIT(2)
+#define B_BE_CH1_BUSY BIT(1)
+#define B_BE_CH0_BUSY BIT(0)
+#define DMA_BUSY1_CHECK_BE (B_BE_CH0_BUSY | B_BE_CH1_BUSY | B_BE_CH2_BUSY | \
+			    B_BE_CH3_BUSY | B_BE_CH4_BUSY | B_BE_CH5_BUSY | \
+			    B_BE_CH6_BUSY | B_BE_CH7_BUSY | B_BE_CH8_BUSY | \
+			    B_BE_CH9_BUSY | B_BE_CH10_BUSY | B_BE_CH11_BUSY | \
+			    B_BE_CH12_BUSY | B_BE_CH13_BUSY | B_BE_CH14_BUSY)
+
+#define R_BE_HAXI_EXP_CTRL_V1 0xB020
+#define B_BE_R_NO_SEC_ACCESS BIT(31)
+#define B_BE_FORCE_EN_DMA_RX_GCLK BIT(5)
+#define B_BE_FORCE_EN_DMA_TX_GCLK BIT(4)
+#define B_BE_MAX_TAG_NUM_MASK GENMASK(3, 0)
+
 #define RTW89_PCI_TXBD_NUM_MAX		256
 #define RTW89_PCI_RXBD_NUM_MAX		256
 #define RTW89_PCI_TXWD_NUM_MAX		512
@@ -565,12 +1002,15 @@
 #define RTW89_PCI_MULTITAG		8
 
 /* PCIE CFG register */
+#define RTW89_PCIE_CAPABILITY_SPEED	0x7C
+#define RTW89_PCIE_SUPPORT_GEN_MASK	GENMASK(3, 0)
 #define RTW89_PCIE_L1_STS_V1		0x80
 #define RTW89_BCFG_LINK_SPEED_MASK	GENMASK(19, 16)
 #define RTW89_PCIE_GEN1_SPEED		0x01
 #define RTW89_PCIE_GEN2_SPEED		0x02
 #define RTW89_PCIE_PHY_RATE		0x82
 #define RTW89_PCIE_PHY_RATE_MASK	GENMASK(1, 0)
+#define RTW89_PCIE_LINK_CHANGE_SPEED	0xA0
 #define RTW89_PCIE_L1SS_STS_V1		0x0168
 #define RTW89_PCIE_BIT_ASPM_L11		BIT(3)
 #define RTW89_PCIE_BIT_ASPM_L12		BIT(2)
@@ -585,6 +1025,8 @@
 #define RTW89_PCIE_BIT_CLK		BIT(4)
 #define RTW89_PCIE_BIT_L1		BIT(3)
 #define RTW89_PCIE_CLK_CTRL		0x0725
+#define RTW89_PCIE_FTS			0x080C
+#define RTW89_PCIE_POLLING_BIT		BIT(17)
 #define RTW89_PCIE_RST_MSTATE		0x0B48
 #define RTW89_PCIE_BIT_CFG_RST_MSTATE	BIT(0)
 
@@ -757,7 +1199,26 @@ struct rtw89_pci_bd_ram {
 	u8 min_num;
 };
 
+struct rtw89_pci_gen_def {
+	u32 isr_rdu;
+	u32 isr_halt_c2h;
+	u32 isr_wdt_timeout;
+	struct rtw89_reg2_def isr_clear_rpq;
+	struct rtw89_reg2_def isr_clear_rxq;
+
+	int (*mac_pre_init)(struct rtw89_dev *rtwdev);
+	int (*mac_pre_deinit)(struct rtw89_dev *rtwdev);
+	int (*mac_post_init)(struct rtw89_dev *rtwdev);
+
+	void (*clr_idx_all)(struct rtw89_dev *rtwdev);
+	int (*rst_bdram)(struct rtw89_dev *rtwdev);
+
+	int (*lv1rst_stop_dma)(struct rtw89_dev *rtwdev);
+	int (*lv1rst_start_dma)(struct rtw89_dev *rtwdev);
+};
+
 struct rtw89_pci_info {
+	const struct rtw89_pci_gen_def *gen_def;
 	enum mac_ax_bd_trunc_mode txbd_trunc_mode;
 	enum mac_ax_bd_trunc_mode rxbd_trunc_mode;
 	enum mac_ax_rxbd_mode rxbd_mode;
@@ -772,6 +1233,7 @@ struct rtw89_pci_info {
 	enum mac_ax_pcie_func_ctrl autok_en;
 	enum mac_ax_pcie_func_ctrl io_rcy_en;
 	enum mac_ax_io_rcy_tmr io_rcy_tmr;
+	bool rx_ring_eq_is_full;
 
 	u32 init_cfg_reg;
 	u32 txhci_en_bit;
@@ -781,6 +1243,7 @@ struct rtw89_pci_info {
 	u32 max_tag_num_mask;
 	u32 rxbd_rwptr_clr_reg;
 	u32 txbd_rwptr_clr2_reg;
+	struct rtw89_reg_def dma_io_stop;
 	struct rtw89_reg_def dma_stop1;
 	struct rtw89_reg_def dma_stop2;
 	struct rtw89_reg_def dma_busy1;
@@ -789,6 +1252,7 @@ struct rtw89_pci_info {
 
 	u32 rpwm_addr;
 	u32 cpwm_addr;
+	u32 mit_addr;
 	u32 tx_dma_ch_mask;
 	const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power;
 	const struct rtw89_pci_ch_dma_addr_set *dma_addr_set;
@@ -1059,33 +1523,45 @@ static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val)
 extern const struct dev_pm_ops rtw89_pm_ops;
 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
+extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be;
 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM];
 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM];
+extern const struct rtw89_pci_gen_def rtw89_pci_gen_ax;
+extern const struct rtw89_pci_gen_def rtw89_pci_gen_be;
 
 struct pci_device_id;
 
 int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id);
 void rtw89_pci_remove(struct pci_dev *pdev);
+void rtw89_pci_ops_reset(struct rtw89_dev *rtwdev);
 int rtw89_pci_ltr_set(struct rtw89_dev *rtwdev, bool en);
 int rtw89_pci_ltr_set_v1(struct rtw89_dev *rtwdev, bool en);
+int rtw89_pci_ltr_set_v2(struct rtw89_dev *rtwdev, bool en);
 u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev,
 			       void *txaddr_info_addr, u32 total_len,
 			       dma_addr_t dma, u8 *add_info_nr);
 u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev,
 				  void *txaddr_info_addr, u32 total_len,
 				  dma_addr_t dma, u8 *add_info_nr);
+void rtw89_pci_ctrl_dma_all(struct rtw89_dev *rtwdev, bool enable);
 void rtw89_pci_config_intr_mask(struct rtw89_dev *rtwdev);
 void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev);
+void rtw89_pci_config_intr_mask_v2(struct rtw89_dev *rtwdev);
 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_enable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
+void rtw89_pci_enable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
+void rtw89_pci_disable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_recognize_intrs(struct rtw89_dev *rtwdev,
 			       struct rtw89_pci *rtwpci,
 			       struct rtw89_pci_isrs *isrs);
 void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
 				  struct rtw89_pci *rtwpci,
 				  struct rtw89_pci_isrs *isrs);
+void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev,
+				  struct rtw89_pci *rtwpci,
+				  struct rtw89_pci_isrs *isrs);
 
 static inline
 u32 rtw89_chip_fill_txaddr_info(struct rtw89_dev *rtwdev,
@@ -1157,4 +1633,47 @@ void rtw89_chip_recognize_intrs(struct rtw89_dev *rtwdev,
 	info->recognize_intrs(rtwdev, rtwpci, isrs);
 }
 
+static inline int rtw89_pci_ops_mac_pre_init(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+	return gen_def->mac_pre_init(rtwdev);
+}
+
+static inline int rtw89_pci_ops_mac_pre_deinit(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+	if (!gen_def->mac_pre_deinit)
+		return 0;
+
+	return gen_def->mac_pre_deinit(rtwdev);
+}
+
+static inline int rtw89_pci_ops_mac_post_init(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+	return gen_def->mac_post_init(rtwdev);
+}
+
+static inline void rtw89_pci_clr_idx_all(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+	gen_def->clr_idx_all(rtwdev);
+}
+
+static inline int rtw89_pci_reset_bdram(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+	return gen_def->rst_bdram(rtwdev);
+}
+
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/pci_be.c b/drivers/net/wireless/realtek/rtw89/pci_be.c
new file mode 100644
index 000000000000..629ffa4bee91
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/pci_be.c
@@ -0,0 +1,509 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#include <linux/pci.h>
+
+#include "mac.h"
+#include "pci.h"
+#include "reg.h"
+
+enum pcie_rxbd_mode {
+	PCIE_RXBD_NORM = 0,
+	PCIE_RXBD_SEP,
+	PCIE_RXBD_EXT,
+};
+
+#define PL0_TMR_SCALE_ASIC 1
+#define PL0_TMR_ANA_172US 0x800
+#define PL0_TMR_MAC_1MS 0x27100
+#define PL0_TMR_AUX_1MS 0x1E848
+
+static void _patch_pcie_power_wake_be(struct rtw89_dev *rtwdev, bool power_up)
+{
+	if (power_up)
+		rtw89_write32_set(rtwdev, R_BE_HCI_OPT_CTRL, BIT_WAKE_CTRL_V1);
+	else
+		rtw89_write32_clr(rtwdev, R_BE_HCI_OPT_CTRL, BIT_WAKE_CTRL_V1);
+}
+
+static void rtw89_pci_set_io_rcy_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	u32 scale = PL0_TMR_SCALE_ASIC;
+	u32 val32;
+
+	if (info->io_rcy_en == MAC_AX_PCIE_ENABLE) {
+		val32 = info->io_rcy_tmr == MAC_AX_IO_RCY_ANA_TMR_DEF ?
+			PL0_TMR_ANA_172US : info->io_rcy_tmr;
+		val32 /= scale;
+
+		rtw89_write32(rtwdev, R_BE_AON_WDT_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_MDIO_WDT_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_LA_MODE_WDT_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_WDT_AR_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_WDT_AW_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_WDT_W_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_WDT_B_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_WDT_R_TMR, val32);
+
+		val32 = info->io_rcy_tmr == MAC_AX_IO_RCY_ANA_TMR_DEF ?
+			PL0_TMR_MAC_1MS : info->io_rcy_tmr;
+		val32 /= scale;
+		rtw89_write32(rtwdev, R_BE_WLAN_WDT_TMR, val32);
+		rtw89_write32(rtwdev, R_BE_AXIDMA_WDT_TMR, val32);
+
+		val32 = info->io_rcy_tmr == MAC_AX_IO_RCY_ANA_TMR_DEF ?
+			PL0_TMR_AUX_1MS : info->io_rcy_tmr;
+		val32 /= scale;
+		rtw89_write32(rtwdev, R_BE_LOCAL_WDT_TMR, val32);
+	} else {
+		rtw89_write32_clr(rtwdev, R_BE_WLAN_WDT, B_BE_WLAN_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_AXIDMA_WDT, B_BE_AXIDMA_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_AON_WDT, B_BE_AON_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_LOCAL_WDT, B_BE_LOCAL_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_MDIO_WDT, B_BE_MDIO_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_LA_MODE_WDT, B_BE_LA_MODE_WDT_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_WDT_AR, B_BE_WDT_AR_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_WDT_AW, B_BE_WDT_AW_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_WDT_W, B_BE_WDT_W_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_WDT_B, B_BE_WDT_B_ENABLE);
+		rtw89_write32_clr(rtwdev, R_BE_WDT_R, B_BE_WDT_R_ENABLE);
+	}
+}
+
+static void rtw89_pci_ctrl_wpdma_pcie_be(struct rtw89_dev *rtwdev, bool en)
+{
+	if (en)
+		rtw89_write32_clr(rtwdev, R_BE_HAXI_DMA_STOP1, B_BE_STOP_WPDMA);
+	else
+		rtw89_write32_set(rtwdev, R_BE_HAXI_DMA_STOP1, B_BE_STOP_WPDMA);
+}
+
+static void rtw89_pci_ctrl_trxdma_pcie_be(struct rtw89_dev *rtwdev,
+					  enum mac_ax_pcie_func_ctrl tx_en,
+					  enum mac_ax_pcie_func_ctrl rx_en,
+					  enum mac_ax_pcie_func_ctrl io_en)
+{
+	u32 val;
+
+	val = rtw89_read32(rtwdev, R_BE_HAXI_INIT_CFG1);
+
+	if (tx_en == MAC_AX_PCIE_ENABLE)
+		val |= B_BE_TXDMA_EN;
+	else if (tx_en == MAC_AX_PCIE_DISABLE)
+		val &= ~B_BE_TXDMA_EN;
+
+	if (rx_en == MAC_AX_PCIE_ENABLE)
+		val |= B_BE_RXDMA_EN;
+	else if (rx_en == MAC_AX_PCIE_DISABLE)
+		val &= ~B_BE_RXDMA_EN;
+
+	if (io_en == MAC_AX_PCIE_ENABLE)
+		val &= ~B_BE_STOP_AXI_MST;
+	else if (io_en == MAC_AX_PCIE_DISABLE)
+		val |= B_BE_STOP_AXI_MST;
+
+	rtw89_write32(rtwdev, R_BE_HAXI_INIT_CFG1, val);
+}
+
+static void rtw89_pci_clr_idx_all_be(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct rtw89_pci_rx_ring *rx_ring;
+	u32 val;
+
+	val = B_BE_CLR_CH0_IDX | B_BE_CLR_CH1_IDX | B_BE_CLR_CH2_IDX |
+	      B_BE_CLR_CH3_IDX | B_BE_CLR_CH4_IDX | B_BE_CLR_CH5_IDX |
+	      B_BE_CLR_CH6_IDX | B_BE_CLR_CH7_IDX | B_BE_CLR_CH8_IDX |
+	      B_BE_CLR_CH9_IDX | B_BE_CLR_CH10_IDX | B_BE_CLR_CH11_IDX |
+	      B_BE_CLR_CH12_IDX | B_BE_CLR_CH13_IDX | B_BE_CLR_CH14_IDX;
+	rtw89_write32(rtwdev, R_BE_TXBD_RWPTR_CLR1, val);
+
+	rtw89_write32(rtwdev, R_BE_RXBD_RWPTR_CLR1_V1,
+		      B_BE_CLR_RXQ0_IDX | B_BE_CLR_RPQ0_IDX);
+
+	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RXQ];
+	rtw89_write16(rtwdev, R_BE_RXQ0_RXBD_IDX_V1, rx_ring->bd_ring.len - 1);
+
+	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RPQ];
+	rtw89_write16(rtwdev, R_BE_RPQ0_RXBD_IDX_V1, rx_ring->bd_ring.len - 1);
+}
+
+static int rtw89_pci_poll_txdma_ch_idle_be(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+
+	return read_poll_timeout(rtw89_read32, val, (val & DMA_BUSY1_CHECK_BE) == 0,
+				 10, 1000, false, rtwdev, R_BE_HAXI_DMA_BUSY1);
+}
+
+static int rtw89_pci_poll_rxdma_ch_idle_be(struct rtw89_dev *rtwdev)
+{
+	u32 check;
+	u32 val;
+
+	check = B_BE_RXQ0_BUSY_V1 | B_BE_RPQ0_BUSY_V1;
+
+	return read_poll_timeout(rtw89_read32, val, (val & check) == 0,
+				 10, 1000, false, rtwdev, R_BE_HAXI_DMA_BUSY1);
+}
+
+static int rtw89_pci_poll_dma_all_idle_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = rtw89_pci_poll_txdma_ch_idle_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "txdma ch busy\n");
+		return ret;
+	}
+
+	ret = rtw89_pci_poll_rxdma_ch_idle_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "rxdma ch busy\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void rtw89_pci_mode_op_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	u32 val32_init1, val32_rxapp, val32_exp;
+
+	val32_init1 = rtw89_read32(rtwdev, R_BE_HAXI_INIT_CFG1);
+	val32_rxapp = rtw89_read32(rtwdev, R_BE_RX_APPEND_MODE);
+	val32_exp = rtw89_read32(rtwdev, R_BE_HAXI_EXP_CTRL_V1);
+
+	if (info->rxbd_mode == MAC_AX_RXBD_PKT) {
+		val32_init1 = u32_replace_bits(val32_init1, PCIE_RXBD_NORM,
+					       B_BE_RXQ_RXBD_MODE_MASK);
+	} else if (info->rxbd_mode == MAC_AX_RXBD_SEP) {
+		val32_init1 = u32_replace_bits(val32_init1, PCIE_RXBD_SEP,
+					       B_BE_RXQ_RXBD_MODE_MASK);
+		val32_rxapp = u32_replace_bits(val32_rxapp, 0,
+					       B_BE_APPEND_LEN_MASK);
+	}
+
+	val32_init1 = u32_replace_bits(val32_init1, info->tx_burst,
+				       B_BE_MAX_TXDMA_MASK);
+	val32_init1 = u32_replace_bits(val32_init1, info->rx_burst,
+				       B_BE_MAX_RXDMA_MASK);
+	val32_exp = u32_replace_bits(val32_exp, info->multi_tag_num,
+				     B_BE_MAX_TAG_NUM_MASK);
+	val32_init1 = u32_replace_bits(val32_init1, info->wd_dma_idle_intvl,
+				       B_BE_CFG_WD_PERIOD_IDLE_MASK);
+	val32_init1 = u32_replace_bits(val32_init1, info->wd_dma_act_intvl,
+				       B_BE_CFG_WD_PERIOD_ACTIVE_MASK);
+
+	rtw89_write32(rtwdev, R_BE_HAXI_INIT_CFG1, val32_init1);
+	rtw89_write32(rtwdev, R_BE_RX_APPEND_MODE, val32_rxapp);
+	rtw89_write32(rtwdev, R_BE_HAXI_EXP_CTRL_V1, val32_exp);
+}
+
+static int rtw89_pci_rst_bdram_be(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+
+	rtw89_write32_set(rtwdev, R_BE_HAXI_INIT_CFG1, B_BE_SET_BDRAM_BOUND);
+
+	return read_poll_timeout(rtw89_read32, val, !(val & B_BE_SET_BDRAM_BOUND),
+				 50, 500000, false, rtwdev, R_BE_HAXI_INIT_CFG1);
+}
+
+static void rtw89_pci_debounce_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+
+	val32 = rtw89_read32(rtwdev, R_BE_SYS_PAGE_CLK_GATED);
+	val32 = u32_replace_bits(val32, 0, B_BE_PCIE_PRST_DEBUNC_PERIOD_MASK);
+	val32 |= B_BE_SYM_PRST_DEBUNC_SEL;
+	rtw89_write32(rtwdev, R_BE_SYS_PAGE_CLK_GATED, val32);
+}
+
+static void rtw89_pci_ldo_low_pwr_be(struct rtw89_dev *rtwdev)
+{
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_PSUS_OFF_CAPC_EN);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PAGE_CLK_GATED,
+			  B_BE_SOP_OFFPOOBS_PC | B_BE_CPHY_AUXCLK_OP |
+			  B_BE_CPHY_POWER_READY_CHK);
+	rtw89_write32_clr(rtwdev, R_BE_SYS_SDIO_CTRL, B_BE_PCIE_FORCE_IBX_EN |
+						      B_BE_PCIE_DIS_L2_RTK_PERST |
+						      B_BE_PCIE_DIS_L2__CTRL_LDO_HCI);
+	rtw89_write32_clr(rtwdev, R_BE_L1_2_CTRL_HCILDO, B_BE_PCIE_DIS_L1_2_CTRL_HCILDO);
+}
+
+static void rtw89_pci_pcie_setting_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_hal *hal = &rtwdev->hal;
+
+	rtw89_write32_set(rtwdev, R_BE_PCIE_FRZ_CLK, B_BE_PCIE_EN_AUX_CLK);
+	rtw89_write32_clr(rtwdev, R_BE_PCIE_PS_CTRL, B_BE_CMAC_EXIT_L1_EN);
+
+	if (chip->chip_id == RTL8922A && hal->cv == CHIP_CAV)
+		return;
+
+	rtw89_write32_set(rtwdev, R_BE_EFUSE_CTRL_2_V1, B_BE_R_SYM_AUTOLOAD_WITH_PMC_SEL);
+	rtw89_write32_set(rtwdev, R_BE_PCIE_LAT_CTRL, B_BE_SYM_AUX_CLK_SEL);
+}
+
+static void rtw89_pci_ser_setting_be(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+
+	rtw89_write32(rtwdev, R_BE_PL1_DBG_INFO, 0x0);
+	rtw89_write32_set(rtwdev, R_BE_FWS1IMR, B_BE_PCIE_SER_TIMEOUT_INDIC_EN);
+	rtw89_write32_set(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_SER_PL1_EN);
+
+	val32 = rtw89_read32(rtwdev, R_BE_REG_PL1_MASK);
+	val32 |= B_BE_SER_PMU_IMR | B_BE_SER_L1SUB_IMR | B_BE_SER_PM_MASTER_IMR |
+		 B_BE_SER_LTSSM_IMR | B_BE_SER_PM_CLK_MASK | B_BE_SER_PCLKREQ_ACK_MASK;
+	rtw89_write32(rtwdev, R_BE_REG_PL1_MASK, val32);
+}
+
+static void rtw89_pci_ctrl_txdma_ch_be(struct rtw89_dev *rtwdev, bool all_en,
+				       bool h2c_en)
+{
+	u32 mask_all;
+	u32 val;
+
+	mask_all = B_BE_STOP_CH0 | B_BE_STOP_CH1 | B_BE_STOP_CH2 |
+		   B_BE_STOP_CH3 | B_BE_STOP_CH4 | B_BE_STOP_CH5 |
+		   B_BE_STOP_CH6 | B_BE_STOP_CH7 | B_BE_STOP_CH8 |
+		   B_BE_STOP_CH9 | B_BE_STOP_CH10 | B_BE_STOP_CH11;
+
+	val = rtw89_read32(rtwdev, R_BE_HAXI_DMA_STOP1);
+	val |= B_BE_STOP_CH13 | B_BE_STOP_CH14;
+
+	if (all_en)
+		val &= ~mask_all;
+	else
+		val |= mask_all;
+
+	if (h2c_en)
+		val &= ~B_BE_STOP_CH12;
+	else
+		val |= B_BE_STOP_CH12;
+
+	rtw89_write32(rtwdev, R_BE_HAXI_DMA_STOP1, val);
+}
+
+static int rtw89_pci_ops_mac_pre_init_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_pci_set_io_rcy_be(rtwdev);
+	_patch_pcie_power_wake_be(rtwdev, true);
+	rtw89_pci_ctrl_wpdma_pcie_be(rtwdev, false);
+	rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_DISABLE,
+				      MAC_AX_PCIE_DISABLE, MAC_AX_PCIE_DISABLE);
+	rtw89_pci_clr_idx_all_be(rtwdev);
+
+	ret = rtw89_pci_poll_dma_all_idle_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR] poll pcie dma all idle\n");
+		return ret;
+	}
+
+	rtw89_pci_mode_op_be(rtwdev);
+	rtw89_pci_ops_reset(rtwdev);
+
+	ret = rtw89_pci_rst_bdram_be(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "[ERR]pcie rst bdram\n");
+		return ret;
+	}
+
+	rtw89_pci_debounce_be(rtwdev);
+	rtw89_pci_ldo_low_pwr_be(rtwdev);
+	rtw89_pci_pcie_setting_be(rtwdev);
+	rtw89_pci_ser_setting_be(rtwdev);
+
+	rtw89_pci_ctrl_txdma_ch_be(rtwdev, false, true);
+	rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_ENABLE,
+				      MAC_AX_PCIE_ENABLE, MAC_AX_PCIE_ENABLE);
+
+	return 0;
+}
+
+static int rtw89_pci_ops_mac_pre_deinit_be(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+
+	_patch_pcie_power_wake_be(rtwdev, false);
+
+	val = rtw89_read32_mask(rtwdev, R_BE_IC_PWR_STATE, B_BE_WLMAC_PWR_STE_MASK);
+	if (val == 0)
+		return 0;
+
+	rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_DISABLE,
+				      MAC_AX_PCIE_DISABLE, MAC_AX_PCIE_DISABLE);
+	rtw89_pci_clr_idx_all_be(rtwdev);
+
+	return 0;
+}
+
+int rtw89_pci_ltr_set_v2(struct rtw89_dev *rtwdev, bool en)
+{
+	u32 ctrl0, cfg0, cfg1, dec_ctrl, idle_ltcy, act_ltcy, dis_ltcy;
+
+	ctrl0 = rtw89_read32(rtwdev, R_BE_LTR_CTRL_0);
+	if (rtw89_pci_ltr_is_err_reg_val(ctrl0))
+		return -EINVAL;
+	cfg0 = rtw89_read32(rtwdev, R_BE_LTR_CFG_0);
+	if (rtw89_pci_ltr_is_err_reg_val(cfg0))
+		return -EINVAL;
+	cfg1 = rtw89_read32(rtwdev, R_BE_LTR_CFG_1);
+	if (rtw89_pci_ltr_is_err_reg_val(cfg1))
+		return -EINVAL;
+	dec_ctrl = rtw89_read32(rtwdev, R_BE_LTR_DECISION_CTRL_V1);
+	if (rtw89_pci_ltr_is_err_reg_val(dec_ctrl))
+		return -EINVAL;
+	idle_ltcy = rtw89_read32(rtwdev, R_BE_LTR_LATENCY_IDX3_V1);
+	if (rtw89_pci_ltr_is_err_reg_val(idle_ltcy))
+		return -EINVAL;
+	act_ltcy = rtw89_read32(rtwdev, R_BE_LTR_LATENCY_IDX1_V1);
+	if (rtw89_pci_ltr_is_err_reg_val(act_ltcy))
+		return -EINVAL;
+	dis_ltcy = rtw89_read32(rtwdev, R_BE_LTR_LATENCY_IDX0_V1);
+	if (rtw89_pci_ltr_is_err_reg_val(dis_ltcy))
+		return -EINVAL;
+
+	if (en) {
+		dec_ctrl |= B_BE_ENABLE_LTR_CTL_DECISION | B_BE_LTR_HW_DEC_EN_V1;
+		ctrl0 |= B_BE_LTR_HW_EN;
+	} else {
+		dec_ctrl &= ~(B_BE_ENABLE_LTR_CTL_DECISION | B_BE_LTR_HW_DEC_EN_V1 |
+			      B_BE_LTR_EN_PORT_V1_MASK);
+		ctrl0 &= ~B_BE_LTR_HW_EN;
+	}
+
+	dec_ctrl = u32_replace_bits(dec_ctrl, PCI_LTR_SPC_500US,
+				    B_BE_LTR_SPACE_IDX_MASK);
+	cfg0 = u32_replace_bits(cfg0, PCI_LTR_IDLE_TIMER_3_2MS,
+				B_BE_LTR_IDLE_TIMER_IDX_MASK);
+	cfg1 = u32_replace_bits(cfg1, 0xC0, B_BE_LTR_CMAC0_RX_USE_PG_TH_MASK);
+	cfg1 = u32_replace_bits(cfg1, 0xC0, B_BE_LTR_CMAC1_RX_USE_PG_TH_MASK);
+	cfg0 = u32_replace_bits(cfg0, 1, B_BE_LTR_IDX_ACTIVE_MASK);
+	cfg0 = u32_replace_bits(cfg0, 3, B_BE_LTR_IDX_IDLE_MASK);
+	dec_ctrl = u32_replace_bits(dec_ctrl, 0, B_BE_LTR_IDX_DISABLE_V1_MASK);
+
+	rtw89_write32(rtwdev, R_BE_LTR_LATENCY_IDX3_V1, 0x90039003);
+	rtw89_write32(rtwdev, R_BE_LTR_LATENCY_IDX1_V1, 0x880b880b);
+	rtw89_write32(rtwdev, R_BE_LTR_LATENCY_IDX0_V1, 0);
+	rtw89_write32(rtwdev, R_BE_LTR_DECISION_CTRL_V1, dec_ctrl);
+	rtw89_write32(rtwdev, R_BE_LTR_CFG_0, cfg0);
+	rtw89_write32(rtwdev, R_BE_LTR_CFG_1, cfg1);
+	rtw89_write32(rtwdev, R_BE_LTR_CTRL_0, ctrl0);
+
+	return 0;
+}
+EXPORT_SYMBOL(rtw89_pci_ltr_set_v2);
+
+static void rtw89_pci_configure_mit_be(struct rtw89_dev *rtwdev)
+{
+	u32 cnt;
+	u32 val;
+
+	rtw89_write32_mask(rtwdev, R_BE_PCIE_MIT0_TMR,
+			   B_BE_PCIE_MIT0_RX_TMR_MASK, BE_MIT0_TMR_UNIT_1MS);
+
+	val = rtw89_read32(rtwdev, R_BE_PCIE_MIT0_CNT);
+	cnt = min_t(u32, U8_MAX, RTW89_PCI_RXBD_NUM_MAX / 2);
+	val = u32_replace_bits(val, cnt, B_BE_PCIE_RX_MIT0_CNT_MASK);
+	val = u32_replace_bits(val, 2, B_BE_PCIE_RX_MIT0_TMR_CNT_MASK);
+	rtw89_write32(rtwdev, R_BE_PCIE_MIT0_CNT, val);
+}
+
+static int rtw89_pci_ops_mac_post_init_be(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	int ret;
+
+	ret = info->ltr_set(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "pci ltr set fail\n");
+		return ret;
+	}
+
+	rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_IGNORE,
+				      MAC_AX_PCIE_IGNORE, MAC_AX_PCIE_ENABLE);
+	rtw89_pci_ctrl_wpdma_pcie_be(rtwdev, true);
+	rtw89_pci_ctrl_txdma_ch_be(rtwdev, true, true);
+	rtw89_pci_configure_mit_be(rtwdev);
+
+	return 0;
+}
+
+static int rtw89_pci_poll_io_idle_be(struct rtw89_dev *rtwdev)
+{
+	u32 sts;
+	int ret;
+
+	ret = read_poll_timeout_atomic(rtw89_read32, sts,
+				       !(sts & B_BE_HAXI_MST_BUSY),
+				       10, 1000, false, rtwdev,
+				       R_BE_HAXI_DMA_BUSY1);
+	if (ret) {
+		rtw89_err(rtwdev, "pci dmach busy1 0x%X\n", sts);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rtw89_pci_lv1rst_stop_dma_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_pci_ctrl_dma_all(rtwdev, false);
+	ret = rtw89_pci_poll_io_idle_be(rtwdev);
+	if (!ret)
+		return 0;
+
+	rtw89_debug(rtwdev, RTW89_DBG_HCI,
+		    "[PCIe] poll_io_idle fail; reset hci dma trx\n");
+
+	rtw89_mac_ctrl_hci_dma_trx(rtwdev, false);
+	rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
+
+	return rtw89_pci_poll_io_idle_be(rtwdev);
+}
+
+static int rtw89_pci_lv1rst_start_dma_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_mac_ctrl_hci_dma_trx(rtwdev, false);
+	rtw89_mac_ctrl_hci_dma_trx(rtwdev, true);
+	rtw89_pci_clr_idx_all(rtwdev);
+
+	ret = rtw89_pci_rst_bdram_be(rtwdev);
+	if (ret)
+		return ret;
+
+	rtw89_pci_ctrl_dma_all(rtwdev, true);
+	return 0;
+}
+
+const struct rtw89_pci_gen_def rtw89_pci_gen_be = {
+	.isr_rdu = B_BE_RDU_CH1_INT | B_BE_RDU_CH0_INT,
+	.isr_halt_c2h = B_BE_HALT_C2H_INT,
+	.isr_wdt_timeout = B_BE_WDT_TIMEOUT_INT,
+	.isr_clear_rpq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RPQ0_ISR_V1},
+	.isr_clear_rxq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RX0P2_ISR_V1},
+
+	.mac_pre_init = rtw89_pci_ops_mac_pre_init_be,
+	.mac_pre_deinit = rtw89_pci_ops_mac_pre_deinit_be,
+	.mac_post_init = rtw89_pci_ops_mac_post_init_be,
+
+	.clr_idx_all = rtw89_pci_clr_idx_all_be,
+	.rst_bdram = rtw89_pci_rst_bdram_be,
+
+	.lv1rst_stop_dma = rtw89_pci_lv1rst_stop_dma_be,
+	.lv1rst_start_dma = rtw89_pci_lv1rst_start_dma_be,
+};
+EXPORT_SYMBOL(rtw89_pci_gen_be);
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 17ccc9efed28..bafc7b1cc104 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -2445,6 +2445,298 @@ void (* const rtw89_phy_c2h_ra_handler[])(struct rtw89_dev *rtwdev,
 	[RTW89_PHY_C2H_FUNC_TXSTS] = NULL,
 };
 
+static void rtw89_phy_c2h_rfk_rpt_log(struct rtw89_dev *rtwdev,
+				      enum rtw89_phy_c2h_rfk_log_func func,
+				      void *content, u16 len)
+{
+	struct rtw89_c2h_rf_txgapk_rpt_log *txgapk;
+	struct rtw89_c2h_rf_rxdck_rpt_log *rxdck;
+	struct rtw89_c2h_rf_dack_rpt_log *dack;
+	struct rtw89_c2h_rf_dpk_rpt_log *dpk;
+
+	switch (func) {
+	case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
+		if (len != sizeof(*dpk))
+			goto out;
+
+		dpk = content;
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "DPK ver:%d idx:%2ph band:%2ph bw:%2ph ch:%2ph path:%2ph\n",
+			    dpk->ver, dpk->idx, dpk->band, dpk->bw, dpk->ch, dpk->path_ok);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "DPK txagc:%2ph ther:%2ph gs:%2ph dc_i:%4ph dc_q:%4ph\n",
+			    dpk->txagc, dpk->ther, dpk->gs, dpk->dc_i, dpk->dc_q);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "DPK corr_v:%2ph corr_i:%2ph to:%2ph ov:%2ph\n",
+			    dpk->corr_val, dpk->corr_idx, dpk->is_timeout, dpk->rxbb_ov);
+		return;
+	case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
+		if (len != sizeof(*dack))
+			goto out;
+
+		dack = content;
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]ver=0x%x 0x%x\n",
+			    dack->fwdack_ver, dack->fwdack_rpt_ver);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 CDACK ic = [0x%x, 0x%x]\n",
+			    dack->cdack_d[0][0][0], dack->cdack_d[0][0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 CDACK qc = [0x%x, 0x%x]\n",
+			    dack->cdack_d[0][1][0], dack->cdack_d[0][1][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 CDACK ic = [0x%x, 0x%x]\n",
+			    dack->cdack_d[1][0][0], dack->cdack_d[1][0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 CDACK qc = [0x%x, 0x%x]\n",
+			    dack->cdack_d[1][1][0], dack->cdack_d[1][1][1]);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_DCK ic = [0x%x, 0x%x]\n",
+			    dack->addck2_d[0][0][0], dack->addck2_d[0][0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_DCK qc = [0x%x, 0x%x]\n",
+			    dack->addck2_d[0][1][0], dack->addck2_d[0][1][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_DCK ic = [0x%x, 0x%x]\n",
+			    dack->addck2_d[1][0][0], dack->addck2_d[1][0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_DCK qc = [0x%x, 0x%x]\n",
+			    dack->addck2_d[1][1][0], dack->addck2_d[1][1][1]);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
+			    dack->adgaink_d[0][0], dack->adgaink_d[0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_GAINK ic = 0x%x, qc = 0x%x\n",
+			    dack->adgaink_d[1][0], dack->adgaink_d[1][1]);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n",
+			    dack->dadck_d[0][0], dack->dadck_d[0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n",
+			    dack->dadck_d[1][0], dack->dadck_d[1][1]);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 biask iqc = 0x%x\n",
+			    dack->biask_d[0][0]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 biask iqc = 0x%x\n",
+			    dack->biask_d[1][0]);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK ic: %*ph\n",
+			    (int)sizeof(dack->msbk_d[0][0]), dack->msbk_d[0][0]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK qc: %*ph\n",
+			    (int)sizeof(dack->msbk_d[0][1]), dack->msbk_d[0][1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK ic: %*ph\n",
+			    (int)sizeof(dack->msbk_d[1][0]), dack->msbk_d[1][0]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK qc: %*ph\n",
+			    (int)sizeof(dack->msbk_d[1][1]), dack->msbk_d[1][1]);
+		return;
+	case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
+		if (len != sizeof(*rxdck))
+			goto out;
+
+		rxdck = content;
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "RXDCK ver:%d band:%2ph bw:%2ph ch:%2ph to:%2ph\n",
+			    rxdck->ver, rxdck->band, rxdck->bw, rxdck->ch,
+			    rxdck->timeout);
+		return;
+	case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
+		if (len != sizeof(*txgapk))
+			goto out;
+
+		txgapk = content;
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "[TXGAPK]rpt r0x8010[0]=0x%x, r0x8010[1]=0x%x\n",
+			    le32_to_cpu(txgapk->r0x8010[0]),
+			    le32_to_cpu(txgapk->r0x8010[1]));
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt chk_id = %d\n",
+			    txgapk->chk_id);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt chk_cnt = %d\n",
+			    le32_to_cpu(txgapk->chk_cnt));
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt ver = 0x%x\n",
+			    txgapk->ver);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt rsv1 = %d\n",
+			    txgapk->rsv1);
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt track_d[0] = %*ph\n",
+			    (int)sizeof(txgapk->track_d[0]), txgapk->track_d[0]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt power_d[0] = %*ph\n",
+			    (int)sizeof(txgapk->power_d[0]), txgapk->power_d[0]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt track_d[1] = %*ph\n",
+			    (int)sizeof(txgapk->track_d[1]), txgapk->track_d[1]);
+		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt power_d[1] = %*ph\n",
+			    (int)sizeof(txgapk->power_d[1]), txgapk->power_d[1]);
+		return;
+	default:
+		break;
+	}
+
+out:
+	rtw89_debug(rtwdev, RTW89_DBG_RFK,
+		    "unexpected RFK func %d report log with length %d\n", func, len);
+}
+
+static bool rtw89_phy_c2h_rfk_run_log(struct rtw89_dev *rtwdev,
+				      enum rtw89_phy_c2h_rfk_log_func func,
+				      void *content, u16 len)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	const struct rtw89_c2h_rf_run_log *log = content;
+	const struct rtw89_fw_element_hdr *elm;
+	u32 fmt_idx;
+	u16 offset;
+
+	if (sizeof(*log) != len)
+		return false;
+
+	if (!elm_info->rfk_log_fmt)
+		return false;
+
+	elm = elm_info->rfk_log_fmt->elm[func];
+	fmt_idx = le32_to_cpu(log->fmt_idx);
+	if (!elm || fmt_idx >= elm->u.rfk_log_fmt.nr)
+		return false;
+
+	offset = le16_to_cpu(elm->u.rfk_log_fmt.offset[fmt_idx]);
+	if (offset == 0)
+		return false;
+
+	rtw89_debug(rtwdev, RTW89_DBG_RFK, &elm->u.common.contents[offset],
+		    le32_to_cpu(log->arg[0]), le32_to_cpu(log->arg[1]),
+		    le32_to_cpu(log->arg[2]), le32_to_cpu(log->arg[3]));
+
+	return true;
+}
+
+static void rtw89_phy_c2h_rfk_log(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
+				  u32 len, enum rtw89_phy_c2h_rfk_log_func func,
+				  const char *rfk_name)
+{
+	struct rtw89_c2h_hdr *c2h_hdr = (struct rtw89_c2h_hdr *)c2h->data;
+	struct rtw89_c2h_rf_log_hdr *log_hdr;
+	void *log_ptr = c2h_hdr;
+	u16 content_len;
+	u16 chunk_len;
+	bool handled;
+
+	if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK))
+		return;
+
+	log_ptr += sizeof(*c2h_hdr);
+	len -= sizeof(*c2h_hdr);
+
+	while (len > sizeof(*log_hdr)) {
+		log_hdr = log_ptr;
+		content_len = le16_to_cpu(log_hdr->len);
+		chunk_len = content_len + sizeof(*log_hdr);
+
+		if (chunk_len > len)
+			break;
+
+		switch (log_hdr->type) {
+		case RTW89_RF_RUN_LOG:
+			handled = rtw89_phy_c2h_rfk_run_log(rtwdev, func,
+							    log_hdr->content, content_len);
+			if (handled)
+				break;
+
+			rtw89_debug(rtwdev, RTW89_DBG_RFK, "%s run: %*ph\n",
+				    rfk_name, content_len, log_hdr->content);
+			break;
+		case RTW89_RF_RPT_LOG:
+			rtw89_phy_c2h_rfk_rpt_log(rtwdev, func,
+						  log_hdr->content, content_len);
+			break;
+		default:
+			return;
+		}
+
+		log_ptr += chunk_len;
+		len -= chunk_len;
+	}
+}
+
+static void
+rtw89_phy_c2h_rfk_log_iqk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_IQK, "IQK");
+}
+
+static void
+rtw89_phy_c2h_rfk_log_dpk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_DPK, "DPK");
+}
+
+static void
+rtw89_phy_c2h_rfk_log_dack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_DACK, "DACK");
+}
+
+static void
+rtw89_phy_c2h_rfk_log_rxdck(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK, "RX_DCK");
+}
+
+static void
+rtw89_phy_c2h_rfk_log_tssi(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI, "TSSI");
+}
+
+static void
+rtw89_phy_c2h_rfk_log_txgapk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK, "TXGAPK");
+}
+
+static
+void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
+					       struct sk_buff *c2h, u32 len) = {
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_IQK] = rtw89_phy_c2h_rfk_log_iqk,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_DPK] = rtw89_phy_c2h_rfk_log_dpk,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_DACK] = rtw89_phy_c2h_rfk_log_dack,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK] = rtw89_phy_c2h_rfk_log_rxdck,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI] = rtw89_phy_c2h_rfk_log_tssi,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk,
+};
+
+static void
+rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+}
+
+static
+void (* const rtw89_phy_c2h_rfk_report_handler[])(struct rtw89_dev *rtwdev,
+						  struct sk_buff *c2h, u32 len) = {
+	[RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE] = rtw89_phy_c2h_rfk_report_state,
+};
+
+bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
+{
+	switch (class) {
+	case RTW89_PHY_C2H_RFK_LOG:
+		switch (func) {
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_IQK:
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_DPK:
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_DACK:
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK:
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI:
+		case RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK:
+			return true;
+		default:
+			return false;
+		}
+	case RTW89_PHY_C2H_RFK_REPORT:
+		switch (func) {
+		case RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE:
+			return true;
+		default:
+			return false;
+		}
+	default:
+		return false;
+	}
+}
+
 void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 			  u32 len, u8 class, u8 func)
 {
@@ -2456,6 +2748,14 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 		if (func < RTW89_PHY_C2H_FUNC_RA_MAX)
 			handler = rtw89_phy_c2h_ra_handler[func];
 		break;
+	case RTW89_PHY_C2H_RFK_LOG:
+		if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_log_handler))
+			handler = rtw89_phy_c2h_rfk_log_handler[func];
+		break;
+	case RTW89_PHY_C2H_RFK_REPORT:
+		if (func < ARRAY_SIZE(rtw89_phy_c2h_rfk_report_handler))
+			handler = rtw89_phy_c2h_rfk_report_handler[func];
+		break;
 	case RTW89_PHY_C2H_CLASS_DM:
 		if (func == RTW89_PHY_C2H_DM_FUNC_LOWRT_RTY)
 			return;
@@ -4620,6 +4920,29 @@ static void rtw89_phy_env_monitor_init(struct rtw89_dev *rtwdev)
 	rtw89_phy_ifs_clm_setting_init(rtwdev);
 }
 
+static void rtw89_phy_edcca_init(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
+	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
+
+	memset(edcca_bak, 0, sizeof(*edcca_bak));
+
+	if (rtwdev->chip->chip_id == RTL8922A && rtwdev->hal.cv == CHIP_CAV) {
+		rtw89_phy_set_phy_regs(rtwdev, R_TXGATING, B_TXGATING_EN, 0);
+		rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_VAL, 2);
+		rtw89_phy_set_phy_regs(rtwdev, R_CTLTOP, B_CTLTOP_ON, 1);
+		rtw89_phy_set_phy_regs(rtwdev, R_SPOOF_CG, B_SPOOF_CG_EN, 0);
+		rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_CG_EN, 0);
+		rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 0);
+		rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 0);
+		rtw89_phy_set_phy_regs(rtwdev, R_SEGSND, B_SEGSND_EN, 1);
+		rtw89_phy_set_phy_regs(rtwdev, R_DFS_FFT_CG, B_DFS_FFT_EN, 1);
+	}
+
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->tx_collision_t2r_st,
+			       edcca_regs->tx_collision_t2r_st_mask, 0x29);
+}
+
 void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
 {
 	rtw89_phy_stat_init(rtwdev);
@@ -4630,6 +4953,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
 	rtw89_physts_parsing_init(rtwdev);
 	rtw89_phy_dig_init(rtwdev);
 	rtw89_phy_cfo_init(rtwdev);
+	rtw89_phy_edcca_init(rtwdev);
 	rtw89_phy_ul_tb_info_init(rtwdev);
 	rtw89_phy_antdiv_init(rtwdev);
 	rtw89_chip_rfe_gpio(rtwdev);
@@ -4892,23 +5216,188 @@ void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
 }
 EXPORT_SYMBOL(rtw89_decode_chan_idx);
 
-#define EDCCA_DEFAULT 249
 void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan)
 {
-	u32 reg = rtwdev->chip->edcca_lvl_reg;
-	struct rtw89_hal *hal = &rtwdev->hal;
-	u32 val;
+	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
+	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
 
 	if (scan) {
-		hal->edcca_bak = rtw89_phy_read32(rtwdev, reg);
-		val = hal->edcca_bak;
-		u32p_replace_bits(&val, EDCCA_DEFAULT, B_SEG0R_EDCCA_LVL_A_MSK);
-		u32p_replace_bits(&val, EDCCA_DEFAULT, B_SEG0R_EDCCA_LVL_P_MSK);
-		u32p_replace_bits(&val, EDCCA_DEFAULT, B_SEG0R_PPDU_LVL_MSK);
-		rtw89_phy_write32(rtwdev, reg, val);
+		edcca_bak->a =
+			rtw89_phy_read32_mask(rtwdev, edcca_regs->edcca_level,
+					      edcca_regs->edcca_mask);
+		edcca_bak->p =
+			rtw89_phy_read32_mask(rtwdev, edcca_regs->edcca_level,
+					      edcca_regs->edcca_p_mask);
+		edcca_bak->ppdu =
+			rtw89_phy_read32_mask(rtwdev, edcca_regs->ppdu_level,
+					      edcca_regs->ppdu_mask);
+
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+				       edcca_regs->edcca_mask, EDCCA_MAX);
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+				       edcca_regs->edcca_p_mask, EDCCA_MAX);
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
+				       edcca_regs->ppdu_mask, EDCCA_MAX);
+	} else {
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+				       edcca_regs->edcca_mask,
+				       edcca_bak->a);
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+				       edcca_regs->edcca_p_mask,
+				       edcca_bak->p);
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
+				       edcca_regs->ppdu_mask,
+				       edcca_bak->ppdu);
+	}
+}
+
+static void rtw89_phy_edcca_log(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
+	bool flag_fb, flag_p20, flag_s20, flag_s40, flag_s80;
+	s8 pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80;
+	u8 path, per20_bitmap;
+	u8 pwdb[8];
+	u32 tmp;
+
+	if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_EDCCA))
+		return;
+
+	if (rtwdev->chip->chip_id == RTL8922A)
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
+				       edcca_regs->rpt_sel_be_mask, 0);
+
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+			       edcca_regs->rpt_sel_mask, 0);
+	tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+	path = u32_get_bits(tmp, B_EDCCA_RPT_B_PATH_MASK);
+	flag_s80 = u32_get_bits(tmp, B_EDCCA_RPT_B_S80);
+	flag_s40 = u32_get_bits(tmp, B_EDCCA_RPT_B_S40);
+	flag_s20 = u32_get_bits(tmp, B_EDCCA_RPT_B_S20);
+	flag_p20 = u32_get_bits(tmp, B_EDCCA_RPT_B_P20);
+	flag_fb = u32_get_bits(tmp, B_EDCCA_RPT_B_FB);
+	pwdb_s20 = u32_get_bits(tmp, MASKBYTE1);
+	pwdb_p20 = u32_get_bits(tmp, MASKBYTE2);
+	pwdb_fb = u32_get_bits(tmp, MASKBYTE3);
+
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+			       edcca_regs->rpt_sel_mask, 4);
+	tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+	pwdb_s80 = u32_get_bits(tmp, MASKBYTE1);
+	pwdb_s40 = u32_get_bits(tmp, MASKBYTE2);
+
+	per20_bitmap = rtw89_phy_read32_mask(rtwdev, edcca_regs->rpt_a,
+					     MASKBYTE0);
+
+	if (rtwdev->chip->chip_id == RTL8922A) {
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
+				       edcca_regs->rpt_sel_be_mask, 4);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+		pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
+		pwdb[2] = u32_get_bits(tmp, MASKBYTE1);
+		pwdb[3] = u32_get_bits(tmp, MASKBYTE0);
+
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel_be,
+				       edcca_regs->rpt_sel_be_mask, 5);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_b);
+		pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
+		pwdb[6] = u32_get_bits(tmp, MASKBYTE1);
+		pwdb[7] = u32_get_bits(tmp, MASKBYTE0);
 	} else {
-		rtw89_phy_write32(rtwdev, reg, hal->edcca_bak);
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+				       edcca_regs->rpt_sel_mask, 0);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		pwdb[0] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[1] = u32_get_bits(tmp, MASKBYTE2);
+
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+				       edcca_regs->rpt_sel_mask, 1);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		pwdb[2] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[3] = u32_get_bits(tmp, MASKBYTE2);
+
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+				       edcca_regs->rpt_sel_mask, 2);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		pwdb[4] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[5] = u32_get_bits(tmp, MASKBYTE2);
+
+		rtw89_phy_write32_mask(rtwdev, edcca_regs->rpt_sel,
+				       edcca_regs->rpt_sel_mask, 3);
+		tmp = rtw89_phy_read32(rtwdev, edcca_regs->rpt_a);
+		pwdb[6] = u32_get_bits(tmp, MASKBYTE3);
+		pwdb[7] = u32_get_bits(tmp, MASKBYTE2);
 	}
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
+		    "[EDCCA]: edcca_bitmap = %04x\n", per20_bitmap);
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
+		    "[EDCCA]: pwdb per20{0,1,2,3,4,5,6,7} = {%d,%d,%d,%d,%d,%d,%d,%d}(dBm)\n",
+		    pwdb[0], pwdb[1], pwdb[2], pwdb[3], pwdb[4], pwdb[5],
+		    pwdb[6], pwdb[7]);
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
+		    "[EDCCA]: path=%d, flag {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}\n",
+		    path, flag_fb, flag_p20, flag_s20, flag_s40, flag_s80);
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
+		    "[EDCCA]: pwdb {FB,p20,s20,s40,s80} = {%d,%d,%d,%d,%d}(dBm)\n",
+		    pwdb_fb, pwdb_p20, pwdb_s20, pwdb_s40, pwdb_s80);
+}
+
+static u8 rtw89_phy_edcca_get_thre_by_rssi(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
+	bool is_linked = rtwdev->total_sta_assoc > 0;
+	u8 rssi_min = ch_info->rssi_min >> 1;
+	u8 edcca_thre;
+
+	if (!is_linked) {
+		edcca_thre = EDCCA_MAX;
+	} else {
+		edcca_thre = rssi_min - RSSI_UNIT_CONVER + EDCCA_UNIT_CONVER -
+			     EDCCA_TH_REF;
+		edcca_thre = max_t(u8, edcca_thre, EDCCA_TH_L2H_LB);
+	}
+
+	return edcca_thre;
+}
+
+void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_edcca_regs *edcca_regs = rtwdev->chip->edcca_regs;
+	struct rtw89_edcca_bak *edcca_bak = &rtwdev->hal.edcca_bak;
+	u8 th;
+
+	th = rtw89_phy_edcca_get_thre_by_rssi(rtwdev);
+	if (th == edcca_bak->th_old)
+		return;
+
+	edcca_bak->th_old = th;
+
+	rtw89_debug(rtwdev, RTW89_DBG_EDCCA,
+		    "[EDCCA]: Normal Mode, EDCCA_th = %d\n", th);
+
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+			       edcca_regs->edcca_mask, th);
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->edcca_level,
+			       edcca_regs->edcca_p_mask, th);
+	rtw89_phy_write32_mask(rtwdev, edcca_regs->ppdu_level,
+			       edcca_regs->ppdu_mask, th);
+}
+
+void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_hal *hal = &rtwdev->hal;
+
+	if (hal->disabled_dm_bitmap & BIT(RTW89_DM_DYNAMIC_EDCCA))
+		return;
+
+	rtw89_phy_edcca_thre_calc(rtwdev);
+	rtw89_phy_edcca_log(rtwdev);
 }
 
 static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = {
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index 5c85122e7bb5..3e379077c6ca 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -122,6 +122,13 @@
 #define PHYSTS_RSVD BIT(RTW89_RX_TYPE_RSVD)
 #define PPDU_FILTER_BITMAP (PHYSTS_MGNT | PHYSTS_DATA)
 
+#define EDCCA_MAX 249
+#define EDCCA_TH_L2H_LB 66
+#define EDCCA_TH_REF 3
+#define EDCCA_HL_DIFF_NORMAL 8
+#define RSSI_UNIT_CONVER 110
+#define EDCCA_UNIT_CONVER 128
+
 enum rtw89_phy_c2h_ra_func {
 	RTW89_PHY_C2H_FUNC_STS_RPT,
 	RTW89_PHY_C2H_FUNC_MU_GPTBL_RPT,
@@ -129,6 +136,21 @@ enum rtw89_phy_c2h_ra_func {
 	RTW89_PHY_C2H_FUNC_RA_MAX,
 };
 
+enum rtw89_phy_c2h_rfk_log_func {
+	RTW89_PHY_C2H_RFK_LOG_FUNC_IQK = 0,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_DPK = 1,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_DACK = 2,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK = 3,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI = 4,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK = 5,
+
+	RTW89_PHY_C2H_RFK_LOG_FUNC_NUM,
+};
+
+enum rtw89_phy_c2h_rfk_report_func {
+	RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE = 0,
+};
+
 enum rtw89_phy_c2h_dm_func {
 	RTW89_PHY_C2H_DM_FUNC_FW_TEST,
 	RTW89_PHY_C2H_DM_FUNC_FW_TRIG_TX_RPT,
@@ -142,6 +164,8 @@ enum rtw89_phy_c2h_class {
 	RTW89_PHY_C2H_CLASS_RUA,
 	RTW89_PHY_C2H_CLASS_RA,
 	RTW89_PHY_C2H_CLASS_DM,
+	RTW89_PHY_C2H_RFK_LOG = 0x8,
+	RTW89_PHY_C2H_RFK_REPORT = 0x9,
 	RTW89_PHY_C2H_CLASS_BTC_MIN = 0x10,
 	RTW89_PHY_C2H_CLASS_BTC_MAX = 0x17,
 	RTW89_PHY_C2H_CLASS_MAX,
@@ -284,8 +308,6 @@ struct rtw89_txpwr_byrate_cfg {
 	u32 data;
 };
 
-#define DELTA_SWINGIDX_SIZE 30
-
 struct rtw89_txpwr_track_cfg {
 	const s8 (*delta_swingidx_6gb_n)[DELTA_SWINGIDX_SIZE];
 	const s8 (*delta_swingidx_6gb_p)[DELTA_SWINGIDX_SIZE];
@@ -478,6 +500,10 @@ struct rtw89_txpwr_limit_ru_be {
 	s8 ru106_26[RTW89_RU_SEC_NUM_BE];
 };
 
+struct rtw89_phy_rfk_log_fmt {
+	const struct rtw89_fw_element_hdr *elm[RTW89_PHY_C2H_RFK_LOG_FUNC_NUM];
+};
+
 struct rtw89_phy_gen_def {
 	u32 cr_base;
 	const struct rtw89_ccx_regs *ccx;
@@ -591,6 +617,22 @@ enum rtw89_gain_offset rtw89_subband_to_gain_offset_band_of_ofdm(enum rtw89_subb
 		return RTW89_GAIN_OFFSET_5G_MID;
 	case RTW89_CH_5G_BAND_4:
 		return RTW89_GAIN_OFFSET_5G_HIGH;
+	case RTW89_CH_6G_BAND_IDX0:
+		return RTW89_GAIN_OFFSET_6G_L0;
+	case RTW89_CH_6G_BAND_IDX1:
+		return RTW89_GAIN_OFFSET_6G_L1;
+	case RTW89_CH_6G_BAND_IDX2:
+		return RTW89_GAIN_OFFSET_6G_M0;
+	case RTW89_CH_6G_BAND_IDX3:
+		return RTW89_GAIN_OFFSET_6G_M1;
+	case RTW89_CH_6G_BAND_IDX4:
+		return RTW89_GAIN_OFFSET_6G_H0;
+	case RTW89_CH_6G_BAND_IDX5:
+		return RTW89_GAIN_OFFSET_6G_H1;
+	case RTW89_CH_6G_BAND_IDX6:
+		return RTW89_GAIN_OFFSET_6G_UH0;
+	case RTW89_CH_6G_BAND_IDX7:
+		return RTW89_GAIN_OFFSET_6G_UH1;
 	}
 }
 
@@ -764,6 +806,7 @@ void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta
 void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
 				struct ieee80211_vif *vif,
 				const struct cfg80211_bitrate_mask *mask);
+bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func);
 void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 			  u32 len, u8 class, u8 func);
 void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev);
@@ -791,5 +834,7 @@ u8 rtw89_encode_chan_idx(struct rtw89_dev *rtwdev, u8 central_ch, u8 band);
 void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
 			   u8 *ch, enum nl80211_band *band);
 void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan);
+void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev);
+void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/ps.h b/drivers/net/wireless/realtek/rtw89/ps.h
index aff0fba71cb0..54486e4550b6 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.h
+++ b/drivers/net/wireless/realtek/rtw89/ps.h
@@ -33,6 +33,10 @@ static inline void rtw89_enter_ips_by_hwflags(struct rtw89_dev *rtwdev)
 {
 	struct ieee80211_hw *hw = rtwdev->hw;
 
+	/* prevent entering IPS after ROC, but it is scanning */
+	if (rtwdev->scanning)
+		return;
+
 	if (hw->conf.flags & IEEE80211_CONF_IDLE)
 		rtw89_enter_ips(rtwdev);
 }
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index ccd5481e8a3d..8456e2b0c14f 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -116,6 +116,7 @@
 #define B_AX_LTE_MUX_CTRL_PATH BIT(26)
 
 #define R_AX_HCI_OPT_CTRL 0x0074
+#define BIT_WAKE_CTRL_V1 BIT(23)
 #define BIT_WAKE_CTRL BIT(5)
 
 #define R_AX_HCI_BG_CTRL 0x0078
@@ -1456,6 +1457,8 @@
 #define B_AX_PLE_Q6_MAX_SIZE_MASK GENMASK(27, 16)
 #define B_AX_PLE_Q6_MIN_SIZE_MASK GENMASK(11, 0)
 #define R_AX_PLE_QTA7_CFG 0x905C
+#define B_AX_PLE_Q7_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_AX_PLE_Q7_MIN_SIZE_MASK GENMASK(11, 0)
 #define R_AX_PLE_QTA8_CFG 0x9060
 #define R_AX_PLE_QTA9_CFG 0x9064
 #define R_AX_PLE_QTA10_CFG 0x9068
@@ -2375,6 +2378,14 @@
 #define R_AX_TSFTR_HIGH_P4 0xC53C
 #define B_AX_TSFTR_HIGH_MASK GENMASK(31, 0)
 
+#define R_AX_BCN_DROP_ALL0 0xC560
+#define R_AX_BCN_DROP_ALL0_C1 0xE560
+#define B_AX_BCN_DROP_ALL_P4 BIT(4)
+#define B_AX_BCN_DROP_ALL_P3 BIT(3)
+#define B_AX_BCN_DROP_ALL_P2 BIT(2)
+#define B_AX_BCN_DROP_ALL_P1 BIT(1)
+#define B_AX_BCN_DROP_ALL_P0 BIT(0)
+
 #define R_AX_MBSSID_CTRL 0xC568
 #define R_AX_MBSSID_CTRL_C1 0xE568
 #define B_AX_P0MB_ALL_MASK GENMASK(23, 1)
@@ -2554,11 +2565,20 @@
 
 #define R_AX_PTCL_DBG_INFO 0xC6F0
 #define R_AX_PTCL_DBG_INFO_C1 0xE6F0
+#define B_AX_PTCL_DBG_INFO_MASK_BY_PORT(port) \
+({\
+	typeof(port) _port = (port); \
+	GENMASK((_port) * 2 + 1, (_port) * 2); \
+})
+
 #define B_AX_PTCL_DBG_INFO_MASK GENMASK(31, 0)
 #define R_AX_PTCL_DBG 0xC6F4
 #define R_AX_PTCL_DBG_C1 0xE6F4
 #define B_AX_PTCL_DBG_EN BIT(8)
 #define B_AX_PTCL_DBG_SEL_MASK GENMASK(7, 0)
+#define AX_PTCL_DBG_BCNQ_NUM0 8
+#define AX_PTCL_DBG_BCNQ_NUM1 9
+
 
 #define R_AX_DLE_CTRL 0xC800
 #define R_AX_DLE_CTRL_C1 0xE800
@@ -3629,6 +3649,50 @@
 #define B_AX_GNT_BT_TX_SW_VAL BIT(1)
 #define B_AX_GNT_BT_TX_SW_CTRL BIT(0)
 
+#define R_BE_SYS_ISO_CTRL 0x0000
+#define B_BE_PWC_EV2EF_B BIT(15)
+#define B_BE_PWC_EV2EF_S BIT(14)
+#define B_BE_PA33V_EN BIT(13)
+#define B_BE_PA12V_EN BIT(12)
+#define B_BE_PAOOBS33V_EN BIT(11)
+#define B_BE_PAOOBS12V_EN BIT(10)
+#define B_BE_ISO_RFDIO BIT(9)
+#define B_BE_ISO_EB2CORE BIT(8)
+#define B_BE_ISO_DIOE BIT(7)
+#define B_BE_ISO_WLPON2PP BIT(6)
+#define B_BE_ISO_IP2MAC_WA02PP BIT(5)
+#define B_BE_ISO_PD2CORE BIT(4)
+#define B_BE_ISO_PA2PCIE BIT(3)
+#define B_BE_ISO_PAOOBS2PCIE BIT(1)
+#define B_BE_ISO_WD2PP BIT(0)
+
+#define R_BE_SYS_PW_CTRL 0x0004
+#define B_BE_SOP_ASWRM BIT(31)
+#define B_BE_SOP_EASWR BIT(30)
+#define B_BE_SOP_PWMM_DSWR BIT(29)
+#define B_BE_SOP_EDSWR BIT(28)
+#define B_BE_SOP_ACKF BIT(27)
+#define B_BE_SOP_ERCK BIT(26)
+#define B_BE_SOP_ANA_CLK_DIVISION_2 BIT(25)
+#define B_BE_SOP_EXTL BIT(24)
+#define B_BE_SOP_OFF_CAPC_EN BIT(23)
+#define B_BE_XTAL_OFF_A_DIE BIT(22)
+#define B_BE_ROP_SWPR BIT(21)
+#define B_BE_DIS_HW_LPLDM BIT(20)
+#define B_BE_DIS_HW_LPURLDO BIT(19)
+#define B_BE_DIS_WLBT_PDNSUSEN_SOPC BIT(18)
+#define B_BE_RDY_SYSPWR BIT(17)
+#define B_BE_EN_WLON BIT(16)
+#define B_BE_APDM_HPDN BIT(15)
+#define B_BE_PSUS_OFF_CAPC_EN BIT(14)
+#define B_BE_AFSM_PCIE_SUS_EN BIT(12)
+#define B_BE_AFSM_WLSUS_EN BIT(11)
+#define B_BE_APFM_SWLPS BIT(10)
+#define B_BE_APFM_OFFMAC BIT(9)
+#define B_BE_APFN_ONMAC BIT(8)
+#define B_BE_CHIP_PDN_EN BIT(7)
+#define B_BE_RDY_MACDIS BIT(6)
+
 #define R_BE_SYS_CLK_CTRL 0x0008
 #define B_BE_CPU_CLK_EN BIT(14)
 #define B_BE_SYMR_BE_CLK_EN BIT(13)
@@ -3639,6 +3703,249 @@
 #define B_BE_ANA_CLK_DIVISION_2 BIT(1)
 #define B_BE_CNTD16V_EN BIT(0)
 
+#define R_BE_SYS_WL_EFUSE_CTRL 0x000A
+#define B_BE_OTP_B_PWC_RPT BIT(15)
+#define B_BE_OTP_S_PWC_RPT BIT(14)
+#define B_BE_OTP_ISO_RPT BIT(13)
+#define B_BE_OTP_BURST_RPT BIT(12)
+#define B_BE_OTP_AUTOLOAD_RPT BIT(11)
+#define B_BE_AUTOLOAD_DIS_A_DIE BIT(6)
+#define B_BE_AUTOLOAD_SUS BIT(5)
+#define B_BE_AUTOLOAD_DIS BIT(4)
+
+#define R_BE_SYS_PAGE_CLK_GATED 0x000C
+#define B_BE_USB_APHY_PC_DLP_OP BIT(27)
+#define B_BE_PCIE_APHY_PC_DLP_OP BIT(26)
+#define B_BE_UPHY_POWER_READY_CHK BIT(25)
+#define B_BE_CPHY_POWER_READY_CHK BIT(24)
+#define B_BE_PCIE_PRST_DEBUNC_PERIOD_MASK GENMASK(23, 22)
+#define B_BE_SYM_PRST_DEBUNC_SEL BIT(21)
+#define B_BE_CPHY_AUXCLK_OP BIT(20)
+#define B_BE_SOP_OFFUA_PC BIT(19)
+#define B_BE_SOP_OFFPOOBS_PC BIT(18)
+#define B_BE_PCIE_LAN1_MASK BIT(17)
+#define B_BE_PCIE_LAN0_MASK BIT(16)
+#define B_BE_DIS_CLK_REGF_GATE BIT(15)
+#define B_BE_DIS_CLK_REGE_GATE BIT(14)
+#define B_BE_DIS_CLK_REGD_GATE BIT(13)
+#define B_BE_DIS_CLK_REGC_GATE BIT(12)
+#define B_BE_DIS_CLK_REGB_GATE BIT(11)
+#define B_BE_DIS_CLK_REGA_GATE BIT(10)
+#define B_BE_DIS_CLK_REG9_GATE BIT(9)
+#define B_BE_DIS_CLK_REG8_GATE BIT(8)
+#define B_BE_DIS_CLK_REG7_GATE BIT(7)
+#define B_BE_DIS_CLK_REG6_GATE BIT(6)
+#define B_BE_DIS_CLK_REG5_GATE BIT(5)
+#define B_BE_DIS_CLK_REG4_GATE BIT(4)
+#define B_BE_DIS_CLK_REG3_GATE BIT(3)
+#define B_BE_DIS_CLK_REG2_GATE BIT(2)
+#define B_BE_DIS_CLK_REG1_GATE BIT(1)
+#define B_BE_DIS_CLK_REG0_GATE BIT(0)
+
+#define R_BE_ANAPAR_POW_MAC 0x0016
+#define B_BE_POW_PC_LDO_PORT1 BIT(3)
+#define B_BE_POW_PC_LDO_PORT0 BIT(2)
+#define B_BE_POW_PLL_V1 BIT(1)
+#define B_BE_POW_POWER_CUT_POW_LDO BIT(0)
+
+#define R_BE_SYS_ADIE_PAD_PWR_CTRL 0x0018
+#define B_BE_SYM_PADPDN_WL_RFC1_1P3 BIT(6)
+#define B_BE_SYM_PADPDN_WL_RFC0_1P3 BIT(5)
+
+#define R_BE_AFE_LDO_CTRL 0x0020
+#define B_BE_FORCE_MACBBBT_PWR_ON BIT(31)
+#define B_BE_R_SYM_WLPOFF_P4_PC_EN BIT(28)
+#define B_BE_R_SYM_WLPOFF_P3_PC_EN BIT(27)
+#define B_BE_R_SYM_WLPOFF_P2_PC_EN BIT(26)
+#define B_BE_R_SYM_WLPOFF_P1_PC_EN BIT(25)
+#define B_BE_R_SYM_WLPOFF_PC_EN BIT(24)
+#define B_BE_AON_OFF_PC_EN BIT(23)
+#define B_BE_R_SYM_WLPON_P3_PC_EN BIT(21)
+#define B_BE_R_SYM_WLPON_P2_PC_EN BIT(20)
+#define B_BE_R_SYM_WLPON_P1_PC_EN BIT(19)
+#define B_BE_R_SYM_WLPON_PC_EN BIT(18)
+#define B_BE_R_SYM_WLBBPON1_P1_PC_EN BIT(15)
+#define B_BE_R_SYM_WLBBPON1_PC_EN BIT(14)
+#define B_BE_R_SYM_WLBBPON_P1_PC_EN BIT(13)
+#define B_BE_R_SYM_WLBBPON_PC_EN BIT(12)
+#define B_BE_R_SYM_DIS_WPHYBBOFF_PC BIT(10)
+#define B_BE_R_SYM_WLBBOFF1_P4_PC_EN BIT(9)
+#define B_BE_R_SYM_WLBBOFF1_P3_PC_EN BIT(8)
+#define B_BE_R_SYM_WLBBOFF1_P2_PC_EN BIT(7)
+#define B_BE_R_SYM_WLBBOFF1_P1_PC_EN BIT(6)
+#define B_BE_R_SYM_WLBBOFF1_PC_EN BIT(5)
+#define B_BE_R_SYM_WLBBOFF_P4_PC_EN BIT(4)
+#define B_BE_R_SYM_WLBBOFF_P3_PC_EN BIT(3)
+#define B_BE_R_SYM_WLBBOFF_P2_PC_EN BIT(2)
+#define B_BE_R_SYM_WLBBOFF_P1_PC_EN BIT(1)
+#define B_BE_R_SYM_WLBBOFF_PC_EN BIT(0)
+
+#define R_BE_AFE_CTRL1 0x0024
+#define B_BE_R_SYM_WLCMAC0_P4_PC_EN BIT(28)
+#define B_BE_R_SYM_WLCMAC0_P3_PC_EN BIT(27)
+#define B_BE_R_SYM_WLCMAC0_P2_PC_EN BIT(26)
+#define B_BE_R_SYM_WLCMAC0_P1_PC_EN BIT(25)
+#define B_BE_R_SYM_WLCMAC0_PC_EN BIT(24)
+#define B_BE_DATAMEM_PC3_EN BIT(23)
+#define B_BE_DATAMEM_PC2_EN BIT(22)
+#define B_BE_DATAMEM_PC1_EN BIT(21)
+#define B_BE_DATAMEM_PC_EN BIT(20)
+#define B_BE_DMEM7_PC_EN BIT(19)
+#define B_BE_DMEM6_PC_EN BIT(18)
+#define B_BE_DMEM5_PC_EN BIT(17)
+#define B_BE_DMEM4_PC_EN BIT(16)
+#define B_BE_DMEM3_PC_EN BIT(15)
+#define B_BE_DMEM2_PC_EN BIT(14)
+#define B_BE_DMEM1_PC_EN BIT(13)
+#define B_BE_IMEM4_PC_EN BIT(12)
+#define B_BE_IMEM3_PC_EN BIT(11)
+#define B_BE_IMEM2_PC_EN BIT(10)
+#define B_BE_IMEM1_PC_EN BIT(9)
+#define B_BE_IMEM0_PC_EN BIT(8)
+#define B_BE_R_SYM_WLCMAC1_P4_PC_EN BIT(4)
+#define B_BE_R_SYM_WLCMAC1_P3_PC_EN BIT(3)
+#define B_BE_R_SYM_WLCMAC1_P2_PC_EN BIT(2)
+#define B_BE_R_SYM_WLCMAC1_P1_PC_EN BIT(1)
+#define B_BE_R_SYM_WLCMAC1_PC_EN BIT(0)
+#define B_BE_AFE_CTRL1_SET (B_BE_R_SYM_WLCMAC1_PC_EN | \
+			    B_BE_R_SYM_WLCMAC1_P1_PC_EN | \
+			    B_BE_R_SYM_WLCMAC1_P2_PC_EN | \
+			    B_BE_R_SYM_WLCMAC1_P3_PC_EN | \
+			    B_BE_R_SYM_WLCMAC1_P4_PC_EN)
+
+#define R_BE_EFUSE_CTRL 0x0030
+#define B_BE_EF_MODE_SEL_MASK GENMASK(31, 30)
+#define B_BE_EF_RDY BIT(29)
+#define B_BE_EF_COMP_RESULT BIT(28)
+#define B_BE_EF_ADDR_MASK GENMASK(15, 0)
+
+#define R_BE_EFUSE_CTRL_1_V1 0x0034
+#define B_BE_EF_DATA_MASK GENMASK(31, 0)
+
+#define R_BE_WL_BT_PWR_CTRL 0x0068
+#define B_BE_ISO_BD2PP BIT(31)
+#define B_BE_LDOV12B_EN BIT(30)
+#define B_BE_CKEN_BT BIT(29)
+#define B_BE_FEN_BT BIT(28)
+#define B_BE_BTCPU_BOOTSEL BIT(27)
+#define B_BE_SPI_SPEEDUP BIT(26)
+#define B_BE_BT_LDO_MODE BIT(25)
+#define B_BE_ISO_BTPON2PP BIT(22)
+#define B_BE_BT_FUNC_EN BIT(18)
+#define B_BE_BT_HWPDN_SL BIT(17)
+#define B_BE_BT_DISN_EN BIT(16)
+#define B_BE_SDM_SRC_SEL BIT(12)
+#define B_BE_ISO_BA2PP BIT(11)
+#define B_BE_BT_AFE_LDO_EN BIT(10)
+#define B_BE_BT_AFE_PLL_EN BIT(9)
+#define B_BE_WLAN_32K_SEL BIT(6)
+#define B_BE_WL_DRV_EXIST_IDX BIT(5)
+#define B_BE_DOP_EHPAD BIT(4)
+#define B_BE_WL_FUNC_EN BIT(2)
+#define B_BE_WL_HWPDN_SL BIT(1)
+#define B_BE_WL_HWPDN_EN BIT(0)
+
+#define R_BE_SYS_SDIO_CTRL 0x0070
+#define B_BE_MCM_FLASH_EN BIT(28)
+#define B_BE_PCIE_SEC_LOAD BIT(26)
+#define B_BE_PCIE_SER_RSTB BIT(25)
+#define B_BE_PCIE_SEC_LOAD_CLR BIT(24)
+#define B_BE_SDIO_CMD_SW_RST BIT(20)
+#define B_BE_SDIO_INT_POLARITY BIT(19)
+#define B_BE_SDIO_OFF_EN BIT(17)
+#define B_BE_SDIO_ON_EN BIT(16)
+#define B_BE_PCIE_DIS_L2__CTRL_LDO_HCI BIT(15)
+#define B_BE_PCIE_DIS_L2_RTK_PERST BIT(14)
+#define B_BE_PCIE_FORCE_PWR_NGAT BIT(13)
+#define B_BE_PCIE_FORCE_IBX_EN BIT(12)
+#define B_BE_PCIE_AUXCLK_GATE BIT(11)
+#define B_BE_PCIE_WAIT_TIMEOUT_EVENT BIT(10)
+#define B_BE_PCIE_WAIT_TIME BIT(9)
+#define B_BE_L1OFF_TO_L0_RESUME_EVT BIT(8)
+#define B_BE_USBA_FORCE_PWR_NGAT BIT(7)
+#define B_BE_USBD_FORCE_PWR_NGAT BIT(6)
+#define B_BE_BT_CTRL_USB_PWR BIT(5)
+#define B_BE_USB_D_STATE_HOLD BIT(4)
+#define B_BE_R_BE_FORCE_DP BIT(3)
+#define B_BE_R_BE_DP_MODE BIT(2)
+#define B_BE_RES_USB_MASS_STORAGE_DESC BIT(1)
+#define B_BE_USB_WAIT_TIME BIT(0)
+
+#define R_BE_HCI_OPT_CTRL 0x0074
+#define B_BE_HCI_WLAN_IO_ST BIT(31)
+#define B_BE_HCI_WLAN_IO_EN BIT(28)
+#define B_BE_HAXIDMA_IO_ST BIT(27)
+#define B_BE_HAXIDMA_BACKUP_RESTORE_ST BIT(26)
+#define B_BE_HAXIDMA_IO_EN BIT(24)
+#define B_BE_EN_PCIE_WAKE BIT(23)
+#define B_BE_SDIO_PAD_H3L1 BIT(22)
+#define B_BE_USBMAC_ANACLK_SW BIT(21)
+#define B_BE_PCIE_CPHY_CCK_XTAL_SEL BIT(20)
+#define B_BE_SDIO_DATA_PAD_SMT BIT(19)
+#define B_BE_SDIO_PAD_E5 BIT(18)
+#define B_BE_FORCE_PCIE_AUXCLK BIT(17)
+#define B_BE_HCI_LA_ADDR_MAP BIT(16)
+#define B_BE_HCI_LA_GLO_RST BIT(15)
+#define B_BE_USB3_SUS_DIS BIT(14)
+#define B_BE_NOPWR_CTRL_SEL BIT(13)
+#define B_BE_USB_HOST_PWR_OFF_EN BIT(12)
+#define B_BE_SYM_LPS_BLOCK_EN BIT(11)
+#define B_BE_USB_LPM_ACT_EN BIT(10)
+#define B_BE_USB_LPM_NY BIT(9)
+#define B_BE_USB2_SUS_DIS BIT(8)
+#define B_BE_SDIO_PAD_E_MASK GENMASK(7, 5)
+#define B_BE_USB_LPPLL_EN BIT(4)
+#define B_BE_USB1_1_USB2_0_DECISION BIT(3)
+#define B_BE_ROP_SW15 BIT(2)
+#define B_BE_PCI_CKRDY_OPT BIT(1)
+#define B_BE_PCI_VAUX_EN BIT(0)
+
+#define R_BE_SYS_ISO_CTRL_EXTEND 0x0080
+#define B_BE_R_SYM_ISO_DMEM62PP BIT(29)
+#define B_BE_R_SYM_ISO_DMEM52PP BIT(28)
+#define B_BE_R_SYM_ISO_DMEM42PP BIT(27)
+#define B_BE_R_SYM_ISO_DMEM32PP BIT(26)
+#define B_BE_R_SYM_ISO_DMEM22PP BIT(25)
+#define B_BE_R_SYM_ISO_DMEM12PP BIT(24)
+#define B_BE_R_SYM_ISO_IMEM42PP BIT(22)
+#define B_BE_R_SYM_ISO_IMEM32PP BIT(21)
+#define B_BE_R_SYM_ISO_IMEM22PP BIT(20)
+#define B_BE_R_SYM_ISO_IMEM12PP BIT(19)
+#define B_BE_R_SYM_ISO_IMEM02PP BIT(18)
+#define B_BE_R_SYM_ISO_AON_OFF2PP BIT(15)
+#define B_BE_R_SYM_PWC_HCILA BIT(13)
+#define B_BE_R_SYM_PWC_PD12V BIT(12)
+#define B_BE_R_SYM_PWC_UD12V BIT(11)
+#define B_BE_R_SYM_PWC_BTBRG BIT(10)
+#define B_BE_R_SYM_LDOBTSDIO_EN BIT(9)
+#define B_BE_R_SYM_LDOSPDIO_EN BIT(8)
+#define B_BE_R_SYM_ISO_HCILA BIT(4)
+#define B_BE_R_SYM_ISO_BTBRG2PP BIT(2)
+#define B_BE_R_SYM_ISO_BTSDIO2PP BIT(1)
+#define B_BE_R_SYM_ISO_SPDIO2PP BIT(0)
+
+#define R_BE_FEN_RST_ENABLE 0x0084
+#define B_BE_R_SYM_FEN_WLMACOFF BIT(31)
+#define B_BE_R_SYM_ISO_WA12PP BIT(28)
+#define B_BE_R_SYM_ISO_CMAC12PP BIT(25)
+#define B_BE_R_SYM_ISO_CMAC02PP BIT(24)
+#define B_BE_R_SYM_ISO_ADDA_P32PP BIT(23)
+#define B_BE_R_SYM_ISO_ADDA_P22PP BIT(22)
+#define B_BE_R_SYM_ISO_ADDA_P12PP BIT(21)
+#define B_BE_R_SYM_ISO_ADDA_P02PP BIT(20)
+#define B_BE_CMAC1_FEN BIT(17)
+#define B_BE_CMAC0_FEN BIT(16)
+#define B_BE_SYM_ISO_BBPON12PP BIT(13)
+#define B_BE_SYM_ISO_BB12PP BIT(12)
+#define B_BE_BOOT_RDY1 BIT(10)
+#define B_BE_FEN_BB1_IP_RSTN BIT(9)
+#define B_BE_FEN_BB1PLAT_RSTB BIT(8)
+#define B_BE_SYM_ISO_BBPON02PP BIT(5)
+#define B_BE_SYM_ISO_BB02PP BIT(4)
+#define B_BE_BOOT_RDY0 BIT(2)
+#define B_BE_FEN_BB_IP_RSTN BIT(1)
+#define B_BE_FEN_BBPLAT_RSTB BIT(0)
+
 #define R_BE_PLATFORM_ENABLE 0x0088
 #define B_BE_HOLD_AFTER_RESET BIT(11)
 #define B_BE_SYM_WLPLT_MEM_MUX_EN BIT(10)
@@ -3652,6 +3959,92 @@
 #define B_BE_WCPU_EN BIT(1)
 #define B_BE_PLATFORM_EN BIT(0)
 
+#define R_BE_WLLPS_CTRL 0x0090
+#define B_BE_LPSOP_BBMEMDS BIT(30)
+#define B_BE_LPSOP_BBOFF BIT(29)
+#define B_BE_LPSOP_MACOFF BIT(28)
+#define B_BE_LPSOP_OFF_CAPC_EN BIT(27)
+#define B_BE_LPSOP_MEM_DS BIT(26)
+#define B_BE_LPSOP_XTALM_LPS BIT(23)
+#define B_BE_LPSOP_XTAL BIT(22)
+#define B_BE_LPSOP_ACLK_DIV_2 BIT(21)
+#define B_BE_LPSOP_ACLK_SEL BIT(20)
+#define B_BE_LPSOP_ASWRM BIT(17)
+#define B_BE_LPSOP_ASWR BIT(16)
+#define B_BE_LPSOP_DSWR_ADJ_MASK GENMASK(15, 12)
+#define B_BE_LPSOP_DSWRSD BIT(10)
+#define B_BE_LPSOP_DSWRM BIT(9)
+#define B_BE_LPSOP_DSWR BIT(8)
+#define B_BE_LPSOP_OLD_ADJ_MASK GENMASK(7, 4)
+#define B_BE_FORCE_LEAVE_LPS BIT(3)
+#define B_BE_LPSOP_OLDSD BIT(2)
+#define B_BE_DIS_WLBT_LPSEN_LOPC BIT(1)
+#define B_BE_WL_LPS_EN BIT(0)
+
+#define R_BE_WLRESUME_CTRL 0x0094
+#define B_BE_LPSROP_DMEM5_RSU_EN BIT(31)
+#define B_BE_LPSROP_DMEM4_RSU_EN BIT(30)
+#define B_BE_LPSROP_DMEM3_RSU_EN BIT(29)
+#define B_BE_LPSROP_DMEM2_RSU_EN BIT(28)
+#define B_BE_LPSROP_DMEM1_RSU_EN BIT(27)
+#define B_BE_LPSROP_DMEM0_RSU_EN BIT(26)
+#define B_BE_LPSROP_IMEM5_RSU_EN BIT(25)
+#define B_BE_LPSROP_IMEM4_RSU_EN BIT(24)
+#define B_BE_LPSROP_IMEM3_RSU_EN BIT(23)
+#define B_BE_LPSROP_IMEM2_RSU_EN BIT(22)
+#define B_BE_LPSROP_IMEM1_RSU_EN BIT(21)
+#define B_BE_LPSROP_IMEM0_RSU_EN BIT(20)
+#define B_BE_LPSROP_BB1_W_BB0 BIT(14)
+#define B_BE_LPSROP_CMAC1 BIT(13)
+#define B_BE_LPSROP_CMAC0 BIT(12)
+#define B_BE_LPSROP_XTALM BIT(11)
+#define B_BE_LPSROP_PLLM BIT(10)
+#define B_BE_LPSROP_HIOE BIT(9)
+#define B_BE_LPSROP_CPU BIT(8)
+#define B_BE_LPSROP_LOWPWRPLL BIT(7)
+#define B_BE_LPSROP_DSWRSD_SEL_MASK GENMASK(5, 4)
+
+#define R_BE_EFUSE_CTRL_2_V1 0x00A4
+#define B_BE_EF_ENT BIT(31)
+#define B_BE_EF_TCOLUMN_EN BIT(29)
+#define B_BE_BT_OTP_PWC_DIS BIT(28)
+#define B_BE_EF_RDT BIT(27)
+#define B_BE_R_SYM_AUTOLOAD_WITH_PMC_SEL BIT(24)
+#define B_BE_EF_PGTS_MASK GENMASK(23, 20)
+#define B_BE_EF_BURST BIT(19)
+#define B_BE_EF_TEST_SEL_MASK GENMASK(18, 16)
+#define B_BE_EF_TROW_EN BIT(15)
+#define B_BE_EF_ERR_FLAG BIT(14)
+#define B_BE_EF_FBURST_DIS BIT(13)
+#define B_BE_EF_HT_SEL BIT(12)
+#define B_BE_EF_DSB_EN BIT(11)
+#define B_BE_EF_DLY_SEL_MASK GENMASK(3, 0)
+
+#define R_BE_PMC_DBG_CTRL2 0x00CC
+#define B_BE_EFUSE_BURN_GNT_MASK GENMASK(31, 24)
+#define B_BE_DIS_IOWRAP_TIMEOUT BIT(16)
+#define B_BE_STOP_WL_PMC BIT(9)
+#define B_BE_STOP_SYM_PMC BIT(8)
+#define B_BE_SYM_REG_PCIE_WRMSK BIT(7)
+#define B_BE_BT_ACCESS_WL_PAGE0 BIT(6)
+#define B_BE_R_BE_RST_WLPMC BIT(5)
+#define B_BE_R_BE_RST_PD12N BIT(4)
+#define B_BE_SYSON_DIS_WLR_BE_WRMSK BIT(3)
+#define B_BE_SYSON_DIS_PMCR_BE_WRMSK BIT(2)
+#define B_BE_SYSON_R_BE_ARB_MASK GENMASK(1, 0)
+
+#define R_BE_PCIE_MIO_INTF 0x00E4
+#define B_BE_AON_MIO_EPHY_1K_SEL_MASK GENMASK(29, 24)
+#define B_BE_PCIE_MIO_ADDR_PAGE_V1_MASK GENMASK(20, 16)
+#define B_BE_PCIE_MIO_ASIF BIT(15)
+#define B_BE_PCIE_MIO_BYIOREG BIT(13)
+#define B_BE_PCIE_MIO_RE BIT(12)
+#define B_BE_PCIE_MIO_WE_MASK GENMASK(11, 8)
+#define B_BE_PCIE_MIO_ADDR_MASK GENMASK(7, 0)
+
+#define R_BE_PCIE_MIO_INTD 0x00E8
+#define B_BE_PCIE_MIO_DATA_MASK GENMASK(31, 0)
+
 #define R_BE_HALT_H2C_CTRL 0x0160
 #define B_BE_HALT_H2C_TRIGGER BIT(0)
 
@@ -3676,6 +4069,82 @@
 
 #define R_BE_SECURE_BOOT_MALLOC_INFO 0x0184
 
+#define R_BE_FWS1IMR 0x0198
+#define B_BE_FS_RPWM_INT_EN_V1 BIT(24)
+#define B_BE_PCIE_HOTRST_EN BIT(22)
+#define B_BE_PCIE_SER_TIMEOUT_INDIC_EN BIT(21)
+#define B_BE_PCIE_RXI300_SLVTOUT_INDIC_EN BIT(20)
+#define B_BE_AON_PCIE_FLR_INT_EN BIT(19)
+#define B_BE_PCIE_ERR_INDIC_INT_EN BIT(18)
+#define B_BE_SDIO_ERR_INDIC_INT_EN BIT(17)
+#define B_BE_USB_ERR_INDIC_INT_EN BIT(16)
+#define B_BE_FS_GPIO27_INT_EN BIT(11)
+#define B_BE_FS_GPIO26_INT_EN BIT(10)
+#define B_BE_FS_GPIO25_INT_EN BIT(9)
+#define B_BE_FS_GPIO24_INT_EN BIT(8)
+#define B_BE_FS_GPIO23_INT_EN BIT(7)
+#define B_BE_FS_GPIO22_INT_EN BIT(6)
+#define B_BE_FS_GPIO21_INT_EN BIT(5)
+#define B_BE_FS_GPIO20_INT_EN BIT(4)
+#define B_BE_FS_GPIO19_INT_EN BIT(3)
+#define B_BE_FS_GPIO18_INT_EN BIT(2)
+#define B_BE_FS_GPIO17_INT_EN BIT(1)
+#define B_BE_FS_GPIO16_INT_EN BIT(0)
+
+#define R_BE_HIMR0 0x01A0
+#define B_BE_WDT_DATACPU_TIMEOUT_INT_EN BIT(25)
+#define B_BE_HALT_D2H_INT_EN BIT(24)
+#define B_BE_WDT_TIMEOUT_INT_EN BIT(22)
+#define B_BE_HALT_C2H_INT_EN BIT(21)
+#define B_BE_RON_INT_EN BIT(20)
+#define B_BE_PDNINT_EN BIT(19)
+#define B_BE_SPSANA_OCP_INT_EN BIT(18)
+#define B_BE_SPS_OCP_INT_EN BIT(17)
+#define B_BE_BTON_STS_UPDATE_INT_EN BIT(16)
+#define B_BE_GPIOF_INT_EN BIT(15)
+#define B_BE_GPIOE_INT_EN BIT(14)
+#define B_BE_GPIOD_INT_EN BIT(13)
+#define B_BE_GPIOC_INT_EN BIT(12)
+#define B_BE_GPIOB_INT_EN BIT(11)
+#define B_BE_GPIOA_INT_EN BIT(10)
+#define B_BE_GPIO9_INT_EN BIT(9)
+#define B_BE_GPIO8_INT_EN BIT(8)
+#define B_BE_GPIO7_INT_EN BIT(7)
+#define B_BE_GPIO6_INT_EN BIT(6)
+#define B_BE_GPIO5_INT_EN BIT(5)
+#define B_BE_GPIO4_INT_EN BIT(4)
+#define B_BE_GPIO3_INT_EN BIT(3)
+#define B_BE_GPIO2_INT_EN BIT(2)
+#define B_BE_GPIO1_INT_EN BIT(1)
+#define B_BE_GPIO0_INT_EN BIT(0)
+
+#define R_BE_HISR0 0x01A4
+#define B_BE_WDT_DATACPU_TIMEOUT_INT BIT(25)
+#define B_BE_HALT_D2H_INT BIT(24)
+#define B_BE_WDT_TIMEOUT_INT BIT(22)
+#define B_BE_HALT_C2H_INT BIT(21)
+#define B_BE_RON_INT BIT(20)
+#define B_BE_PDNINT BIT(19)
+#define B_BE_SPSANA_OCP_INT BIT(18)
+#define B_BE_SPS_OCP_INT BIT(17)
+#define B_BE_BTON_STS_UPDATE_INT BIT(16)
+#define B_BE_GPIOF_INT BIT(15)
+#define B_BE_GPIOE_INT BIT(14)
+#define B_BE_GPIOD_INT BIT(13)
+#define B_BE_GPIOC_INT BIT(12)
+#define B_BE_GPIOB_INT BIT(11)
+#define B_BE_GPIOA_INT BIT(10)
+#define B_BE_GPIO9_INT BIT(9)
+#define B_BE_GPIO8_INT BIT(8)
+#define B_BE_GPIO7_INT BIT(7)
+#define B_BE_GPIO6_INT BIT(6)
+#define B_BE_GPIO5_INT BIT(5)
+#define B_BE_GPIO4_INT BIT(4)
+#define B_BE_GPIO3_INT BIT(3)
+#define B_BE_GPIO2_INT BIT(2)
+#define B_BE_GPIO1_INT BIT(1)
+#define B_BE_GPIO0_INT BIT(0)
+
 #define R_BE_WCPU_FW_CTRL 0x01E0
 #define B_BE_RUN_ENV_MASK GENMASK(31, 30)
 #define B_BE_WCPU_FWDL_STATUS_MASK GENMASK(29, 26)
@@ -3721,6 +4190,78 @@
 #define R_BE_UDM2 0x01F8
 #define B_BE_UDM2_EPC_RA_MASK GENMASK(31, 0)
 
+#define R_BE_AFE_ON_CTRL0 0x0240
+#define B_BE_REG_LPF_R3_3_0_MASK GENMASK(31, 29)
+#define B_BE_REG_LPF_R2_MASK GENMASK(28, 24)
+#define B_BE_REG_LPF_C3_MASK GENMASK(23, 21)
+#define B_BE_REG_LPF_C2_MASK GENMASK(20, 18)
+#define B_BE_REG_LPF_C1_MASK GENMASK(17, 15)
+#define B_BE_REG_CP_ICPX2 BIT(14)
+#define B_BE_REG_CP_ICP_SEL_FAST_MASK GENMASK(13, 10)
+#define B_BE_REG_CP_ICP_SEL_MASK GENMASK(9, 6)
+#define B_BE_REG_IB_PI_MASK GENMASK(5, 4)
+#define B_BE_REG_CK_DEBUG_BT BIT(3)
+#define B_BE_EN_PC_LDO BIT(2)
+#define B_BE_LDO_VSEL_MASK GENMASK(1, 0)
+
+#define R_BE_AFE_ON_CTRL1 0x0244
+#define B_BE_REG_CK_MON_SEL_MASK GENMASK(31, 29)
+#define B_BE_REG_CK_MON_CK960M_EN BIT(28)
+#define B_BE_REG_XTAL_FREQ_SEL BIT(27)
+#define B_BE_REG_XTAL_EDGE_SEL BIT(26)
+#define B_BE_REG_VCO_KVCO BIT(25)
+#define B_BE_REG_SDM_EDGE_SEL BIT(24)
+#define B_BE_REG_SDM_CK_SEL BIT(23)
+#define B_BE_REG_SDM_CK_GATED BIT(22)
+#define B_BE_REG_PFD_RESET_GATED BIT(21)
+#define B_BE_REG_LPF_R3_FAST_MASK GENMASK(20, 16)
+#define B_BE_REG_LPF_R2_FAST_MASK GENMASK(15, 11)
+#define B_BE_REG_LPF_C3_FAST_MASK GENMASK(10, 8)
+#define B_BE_REG_LPF_C2_FAST_MASK GENMASK(7, 5)
+#define B_BE_REG_LPF_C1_FAST_MASK GENMASK(4, 2)
+#define B_BE_REG_LPF_R3_4_MASK GENMASK(1, 0)
+
+#define R_BE_AFE_ON_CTRL3 0x024C
+#define B_BE_LDO_VSEL_DA_1_MASK GENMASK(31, 30)
+#define B_BE_LDO_VSEL_DA_0_MASK GENMASK(29, 28)
+#define B_BE_LDO_VSEL_D2S_1_MASK GENMASK(27, 26)
+#define B_BE_LDO_VSEL_D2S_0_MASK GENMASK(25, 24)
+#define B_BE_LDO_VSEL_BUF_MASK GENMASK(23, 22)
+#define B_BE_REG_R2_L_MASK GENMASK(21, 19)
+#define B_BE_REG_R1_L_MASK GENMASK(18, 16)
+#define B_BE_REG_CK_DEBUG_BT_MON BIT(15)
+#define B_BE_REG_BT_CLK_BUF_POWER BIT(14)
+#define B_BE_REG_BG_OUT_BTADC_V1 BIT(13)
+#define B_BE_REG_SEL_V18 BIT(11)
+#define B_BE_REG_FRAC_EN BIT(10)
+#define B_BE_REG_CK1920M_EN BIT(9)
+#define B_BE_REG_CK1280M_EN BIT(8)
+#define B_BE_REG_12LDO_SEL_MASK GENMASK(7, 6)
+#define B_BE_REG_09LDO_SEL_MASK GENMASK(5, 4)
+#define B_BE_REG_VC_TH BIT(3)
+#define B_BE_REG_VC_TL BIT(2)
+#define B_BE_REG_CK40M_EN BIT(1)
+#define B_BE_REG_CK640M_EN BIT(0)
+
+#define R_BE_WLAN_XTAL_SI_CTRL 0x0270
+#define B_BE_WL_XTAL_SI_CMD_POLL BIT(31)
+#define B_BE_WL_XTAL_SI_CHIPID_MASK GENMASK(30, 28)
+#define B_BE_WL_XTAL_SI_MODE_MASK GENMASK(25, 24)
+#define B_BE_WL_XTAL_SI_BITMASK_MASK GENMASK(23, 16)
+#define B_BE_WL_XTAL_SI_DATA_MASK GENMASK(15, 8)
+#define B_BE_WL_XTAL_SI_ADDR_MASK GENMASK(7, 0)
+
+#define R_BE_IC_PWR_STATE 0x03F0
+#define B_BE_WHOLE_SYS_PWR_STE_MASK GENMASK(25, 16)
+#define MAC_AX_SYS_ACT 0x220
+#define B_BE_WLMAC_PWR_STE_MASK GENMASK(9, 8)
+#define B_BE_UART_HCISYS_PWR_STE_MASK GENMASK(7, 6)
+#define B_BE_SDIO_HCISYS_PWR_STE_MASK GENMASK(5, 4)
+#define B_BE_USB_HCISYS_PWR_STE_MASK GENMASK(3, 2)
+#define B_BE_PCIE_HCISYS_PWR_STE_MASK GENMASK(1, 0)
+
+#define R_BE_WLCPU_PORT_PC 0x03FC
+
 #define R_BE_DCPU_PLATFORM_ENABLE 0x0888
 #define B_BE_DCPU_SYM_DPLT_MEM_MUX_EN BIT(10)
 #define B_BE_DCPU_WARM_EN BIT(9)
@@ -3730,8 +4271,947 @@
 #define B_BE_DCPU_EN BIT(1)
 #define B_BE_DCPU_PLATFORM_EN BIT(0)
 
+#define R_BE_PL_AXIDMA_IDCT_MSK 0x0910
+#define B_BE_PL_AXIDMA_RRESP_ERR_MASK BIT(6)
+#define B_BE_PL_AXIDMA_BRESP_ERR_MASK BIT(5)
+#define B_BE_PL_AXIDMA_FC_ERR_MASK BIT(4)
+#define B_BE_PL_AXIDMA_TXBD_LEN0_MASK BIT(3)
+#define B_BE_PL_AXIDMA_TXBD_4KBOUD_LENERR_MASK BIT(2)
+#define B_BE_PL_AXIDMA_TXBD_RX_STUCK_MASK BIT(1)
+#define B_BE_PL_AXIDMA_TXBD_TX_STUCK_MASK BIT(0)
+#define B_BE_PL_AXIDMA_IDCT_MSK_CLR (B_BE_PL_AXIDMA_TXBD_TX_STUCK_MASK | \
+				     B_BE_PL_AXIDMA_TXBD_RX_STUCK_MASK | \
+				     B_BE_PL_AXIDMA_TXBD_LEN0_MASK | \
+				     B_BE_PL_AXIDMA_FC_ERR_MASK | \
+				     B_BE_PL_AXIDMA_BRESP_ERR_MASK | \
+				     B_BE_PL_AXIDMA_RRESP_ERR_MASK)
+#define B_BE_PL_AXIDMA_IDCT_MSK_SET (B_BE_PL_AXIDMA_TXBD_TX_STUCK_MASK | \
+				     B_BE_PL_AXIDMA_TXBD_RX_STUCK_MASK | \
+				     B_BE_PL_AXIDMA_TXBD_LEN0_MASK | \
+				     B_BE_PL_AXIDMA_FC_ERR_MASK)
+
+#define R_BE_PL_AXIDMA_IDCT 0x0914
+#define B_BE_PL_AXIDMA_RRESP_ERR BIT(6)
+#define B_BE_PL_AXIDMA_BRESP_ERR BIT(5)
+#define B_BE_PL_AXIDMA_FC_ERR BIT(4)
+#define B_BE_PL_AXIDMA_TXBD_LEN0 BIT(3)
+#define B_BE_PL_AXIDMA_TXBD_4KBOUD_LENERR BIT(2)
+#define B_BE_PL_AXIDMA_TXBD_RX_STUCK BIT(1)
+#define B_BE_PL_AXIDMA_TXBD_TX_STUCK BIT(0)
+
 #define R_BE_FILTER_MODEL_ADDR 0x0C04
 
+#define R_BE_WLAN_WDT 0x3050
+#define B_BE_WLAN_WDT_TIMEOUT BIT(31)
+#define B_BE_WLAN_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_WLAN_WDT_BYPASS BIT(1)
+#define B_BE_WLAN_WDT_ENABLE BIT(0)
+
+#define R_BE_AXIDMA_WDT 0x305C
+#define B_BE_AXIDMA_WDT_TIMEOUT BIT(31)
+#define B_BE_AXIDMA_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_AXIDMA_WDT_BYPASS BIT(1)
+#define B_BE_AXIDMA_WDT_ENABLE BIT(0)
+
+#define R_BE_AON_WDT 0x3068
+#define B_BE_AON_WDT_TIMEOUT BIT(31)
+#define B_BE_AON_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_AON_WDT_BYPASS BIT(1)
+#define B_BE_AON_WDT_ENABLE BIT(0)
+
+#define R_BE_AON_WDT_TMR 0x306C
+#define R_BE_MDIO_WDT_TMR 0x3090
+#define R_BE_LA_MODE_WDT_TMR 0x309C
+#define R_BE_WDT_AR_TMR 0x3144
+#define R_BE_WDT_AW_TMR 0x3150
+#define R_BE_WLAN_WDT_TMR 0x3054
+#define R_BE_WDT_W_TMR 0x315C
+#define R_BE_AXIDMA_WDT_TMR 0x3060
+#define R_BE_WDT_B_TMR 0x3164
+#define R_BE_WDT_R_TMR 0x316C
+#define R_BE_LOCAL_WDT_TMR 0x3084
+
+#define R_BE_LOCAL_WDT 0x3080
+#define B_BE_LOCAL_WDT_TIMEOUT BIT(31)
+#define B_BE_LOCAL_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_LOCAL_WDT_BYPASS BIT(1)
+#define B_BE_LOCAL_WDT_ENABLE BIT(0)
+
+#define R_BE_MDIO_WDT 0x308C
+#define B_BE_MDIO_WDT_TIMEOUT BIT(31)
+#define B_BE_MDIO_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_MDIO_WDT_BYPASS BIT(1)
+#define B_BE_MDIO_WDT_ENABLE BIT(0)
+
+#define R_BE_LA_MODE_WDT 0x3098
+#define B_BE_LA_MODE_WDT_TIMEOUT BIT(31)
+#define B_BE_LA_MODE_WDT_TIMER_CLEAR BIT(4)
+#define B_BE_LA_MODE_WDT_BYPASS BIT(1)
+#define B_BE_LA_MODE_WDT_ENABLE BIT(0)
+
+#define R_BE_WDT_AR 0x3140
+#define B_BE_WDT_AR_TIMEOUT BIT(31)
+#define B_BE_WDT_AR_TIMER_CLEAR BIT(4)
+#define B_BE_WDT_AR_BYPASS BIT(1)
+#define B_BE_WDT_AR_ENABLE BIT(0)
+
+#define R_BE_WDT_AW 0x314C
+#define B_BE_WDT_AW_TIMEOUT BIT(31)
+#define B_BE_WDT_AW_TIMER_CLEAR BIT(4)
+#define B_BE_WDT_AW_BYPASS BIT(1)
+#define B_BE_WDT_AW_ENABLE BIT(0)
+
+#define R_BE_WDT_W 0x3158
+#define B_BE_WDT_W_TIMEOUT BIT(31)
+#define B_BE_WDT_W_TIMER_CLEAR BIT(4)
+#define B_BE_WDT_W_BYPASS BIT(1)
+#define B_BE_WDT_W_ENABLE BIT(0)
+
+#define R_BE_WDT_B 0x3160
+#define B_BE_WDT_B_TIMEOUT BIT(31)
+#define B_BE_WDT_B_TIMER_CLEAR BIT(4)
+#define B_BE_WDT_B_BYPASS BIT(1)
+#define B_BE_WDT_B_ENABLE BIT(0)
+
+#define R_BE_WDT_R 0x3168
+#define B_BE_WDT_R_TIMEOUT BIT(31)
+#define B_BE_WDT_R_TIMER_CLEAR BIT(4)
+#define B_BE_WDT_R_BYPASS BIT(1)
+#define B_BE_WDT_R_ENABLE BIT(0)
+
+#define R_BE_LTR_DECISION_CTRL_V1 0x3610
+#define B_BE_ENABLE_LTR_CTL_DECISION BIT(31)
+#define B_BE_LAT_LTR_IDX_DRV_VLD_V1 BIT(24)
+#define B_BE_LAT_LTR_IDX_DRV_V1_MASK GENMASK(23, 22)
+#define B_BE_LAT_LTR_IDX_FW_VLD_V1 BIT(21)
+#define B_BE_LAT_LTR_IDX_FW_V1_MASK GENMASK(20, 19)
+#define B_BE_LAT_LTR_IDX_HW_VLD_V1 BIT(18)
+#define B_BE_LAT_LTR_IDX_HW_V1_MASK GENMASK(17, 16)
+#define B_BE_LTR_IDX_DRV_V1_MASK GENMASK(15, 14)
+#define B_BE_LTR_REQ_DRV_V1 BIT(13)
+#define B_BE_LTR_IDX_DISABLE_V1_MASK GENMASK(9, 8)
+#define B_BE_LTR_EN_PORT_V1_MASK GENMASK(6, 4)
+#define B_BE_LTR_DRV_DEC_EN_V1 BIT(6)
+#define B_BE_LTR_FW_DEC_EN_V1 BIT(5)
+#define B_BE_LTR_HW_DEC_EN_V1 BIT(4)
+#define B_BE_LTR_SPACE_IDX_MASK GENMASK(1, 0)
+
+#define R_BE_LTR_LATENCY_IDX0_V1 0x3614
+#define R_BE_LTR_LATENCY_IDX1_V1 0x3618
+#define R_BE_LTR_LATENCY_IDX2_V1 0x361C
+#define R_BE_LTR_LATENCY_IDX3_V1 0x3620
+
+#define R_BE_HCI_FUNC_EN 0x7880
+#define B_BE_HCI_CR_PROTECT BIT(31)
+#define B_BE_HCI_TRXBUF_EN BIT(2)
+#define B_BE_HCI_RXDMA_EN BIT(1)
+#define B_BE_HCI_TXDMA_EN BIT(0)
+
+#define R_BE_DMAC_FUNC_EN 0x8400
+#define B_BE_DMAC_CRPRT BIT(31)
+#define B_BE_MAC_FUNC_EN BIT(30)
+#define B_BE_DMAC_FUNC_EN BIT(29)
+#define B_BE_MPDU_PROC_EN BIT(28)
+#define B_BE_WD_RLS_EN BIT(27)
+#define B_BE_DLE_WDE_EN BIT(26)
+#define B_BE_TXPKT_CTRL_EN BIT(25)
+#define B_BE_STA_SCH_EN BIT(24)
+#define B_BE_DLE_PLE_EN BIT(23)
+#define B_BE_PKT_BUF_EN BIT(22)
+#define B_BE_DMAC_TBL_EN BIT(21)
+#define B_BE_PKT_IN_EN BIT(20)
+#define B_BE_DLE_CPUIO_EN BIT(19)
+#define B_BE_DISPATCHER_EN BIT(18)
+#define B_BE_BBRPT_EN BIT(17)
+#define B_BE_MAC_SEC_EN BIT(16)
+#define B_BE_DMACREG_GCKEN BIT(15)
+#define B_BE_H_AXIDMA_EN BIT(14)
+#define B_BE_DMAC_MLO_EN BIT(11)
+#define B_BE_PLRLS_EN BIT(10)
+#define B_BE_P_AXIDMA_EN BIT(9)
+#define B_BE_DLE_DATACPUIO_EN BIT(8)
+#define B_BE_LTR_CTL_EN BIT(7)
+
+#define R_BE_DMAC_CLK_EN 0x8404
+#define B_BE_MAC_CKEN BIT(30)
+#define B_BE_DMAC_CKEN BIT(29)
+#define B_BE_MPDU_CKEN BIT(28)
+#define B_BE_WD_RLS_CLK_EN BIT(27)
+#define B_BE_DLE_WDE_CLK_EN BIT(26)
+#define B_BE_TXPKT_CTRL_CLK_EN BIT(25)
+#define B_BE_STA_SCH_CLK_EN BIT(24)
+#define B_BE_DLE_PLE_CLK_EN BIT(23)
+#define B_BE_PKTBUF_CKEN BIT(22)
+#define B_BE_DMAC_TABLE_CLK_EN BIT(21)
+#define B_BE_PKT_IN_CLK_EN BIT(20)
+#define B_BE_DLE_CPUIO_CLK_EN BIT(19)
+#define B_BE_DISPATCHER_CLK_EN BIT(18)
+#define B_BE_BBRPT_CLK_EN BIT(17)
+#define B_BE_MAC_SEC_CLK_EN BIT(16)
+#define B_BE_H_AXIDMA_CKEN BIT(14)
+#define B_BE_DMAC_MLO_CKEN BIT(11)
+#define B_BE_PLRLS_CKEN BIT(10)
+#define B_BE_P_AXIDMA_CKEN BIT(9)
+#define B_BE_DLE_DATACPUIO_CKEN BIT(8)
+
+#define R_BE_LTR_CTRL_0 0x8410
+#define B_BE_LTR_REQ_FW BIT(18)
+#define B_BE_LTR_IDX_FW_MASK GENMASK(17, 16)
+#define B_BE_LTR_IDLE_TIMER_IDX_MASK GENMASK(10, 8)
+#define B_BE_LTR_WD_NOEMP_CHK BIT(1)
+#define B_BE_LTR_HW_EN BIT(0)
+
+#define R_BE_LTR_CFG_0 0x8414
+#define B_BE_LTR_IDX_DISABLE_MASK GENMASK(17, 16)
+#define B_BE_LTR_IDX_IDLE_MASK GENMASK(15, 14)
+#define B_BE_LTR_IDX_ACTIVE_MASK GENMASK(13, 12)
+#define B_BE_LTR_IDLE_TIMER_IDX_MASK GENMASK(10, 8)
+#define B_BE_EN_LTR_CMAC_RX_USE_PG_CHK BIT(3)
+#define B_BE_EN_LTR_WD_NON_EMPTY_CHK BIT(2)
+#define B_BE_EN_LTR_HAXIDMA_TX_IDLE_CHK BIT(1)
+#define B_BE_EN_LTR_HAXIDMA_RX_IDLE_CHK BIT(0)
+
+#define R_BE_LTR_CFG_1 0x8418
+#define B_BE_LTR_CMAC1_RX_USE_PG_TH_MASK GENMASK(27, 16)
+#define B_BE_LTR_CMAC0_RX_USE_PG_TH_MASK GENMASK(11, 0)
+
+#define R_BE_DMAC_TABLE_CTRL 0x8420
+#define B_BE_HWAMSDU_PADDING_MODE BIT(31)
+#define B_BE_MACID_MPDU_PROCESSOR_OFFSET_MASK GENMASK(26, 16)
+#define B_BE_DMAC_ADDR_MODE BIT(12)
+#define B_BE_DMAC_CTRL_INFO_SER_IO BIT(11)
+#define B_BE_DMAC_CTRL_INFO_OFFSET_MASK GENMASK(10, 0)
+
+#define R_BE_SER_DBG_INFO 0x8424
+#define B_BE_SER_L0_PROMOTE_L1_EVENT_MASK GENMASK(31, 28)
+#define B_BE_SER_L1_COUNTER_MASK GENMASK(27, 24)
+#define B_BE_RMAC_PPDU_HANG_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L0_COUNTER_MASK GENMASK(8, 0)
+
+#define R_BE_DLE_EMPTY0 0x8430
+#define B_BE_PLE_EMPTY_QTA_DMAC_H2D BIT(27)
+#define B_BE_PLE_EMPTY_QTA_DMAC_CPUIO BIT(26)
+#define B_BE_PLE_EMPTY_QTA_DMAC_MPDU_TX BIT(25)
+#define B_BE_PLE_EMPTY_QTA_DMAC_WLAN_CPU BIT(24)
+#define B_BE_PLE_EMPTY_QTA_DMAC_H2C BIT(23)
+#define B_BE_PLE_EMPTY_QTA_DMAC_B1_TXPL BIT(22)
+#define B_BE_PLE_EMPTY_QTA_DMAC_B0_TXPL BIT(21)
+#define B_BE_WDE_EMPTY_QTA_DMAC_CPUIO BIT(20)
+#define B_BE_WDE_EMPTY_QTA_DMAC_PKTIN BIT(19)
+#define B_BE_WDE_EMPTY_QTA_DMAC_DATA_CPU BIT(18)
+#define B_BE_WDE_EMPTY_QTA_DMAC_WLAN_CPU BIT(17)
+#define B_BE_WDE_EMPTY_QTA_DMAC_HIF BIT(16)
+#define B_BE_WDE_EMPTY_QUE_CMAC_B1_HIQ BIT(15)
+#define B_BE_WDE_EMPTY_QUE_CMAC_B1_MBH BIT(14)
+#define B_BE_WDE_EMPTY_QUE_CMAC_B0_OTHERS BIT(13)
+#define B_BE_WDE_EMPTY_QUE_DMAC_MLO_ACQ BIT(12)
+#define B_BE_WDE_EMPTY_QUE_DMAC_MLO_MISC BIT(11)
+#define B_BE_WDE_EMPTY_QUE_DMAC_PKTIN BIT(10)
+#define B_BE_PLE_EMPTY_QUE_DMAC_SEC_TX BIT(9)
+#define B_BE_PLE_EMPTY_QUE_DMAC_MPDU_TX BIT(8)
+#define B_BE_WDE_EMPTY_QUE_OTHERS BIT(7)
+#define B_BE_WDE_EMPTY_QUE_CMAC_WMM3 BIT(6)
+#define B_BE_WDE_EMPTY_QUE_CMAC_WMM2 BIT(5)
+#define B_BE_WDE_EMPTY_QUE_CMAC0_WMM1 BIT(4)
+#define B_BE_WDE_EMPTY_QUE_CMAC0_WMM0 BIT(3)
+#define B_BE_WDE_EMPTY_QUE_CMAC1_MBH BIT(2)
+#define B_BE_WDE_EMPTY_QUE_CMAC0_MBH BIT(1)
+#define B_BE_WDE_EMPTY_QUE_CMAC0_ALL_AC BIT(0)
+
+#define R_BE_DLE_EMPTY1 0x8434
+#define B_BE_PLE_EMPTY_QTA_CMAC_DMA_TXRPT BIT(21)
+#define B_BE_PLE_EMPTY_QTA_DMAC_WDRLS BIT(20)
+#define B_BE_PLE_EMPTY_QTA_CMAC1_DMA_BBRPT BIT(19)
+#define B_BE_PLE_EMPTY_QTA_CMAC1_DMA_RX BIT(18)
+#define B_BE_PLE_EMPTY_QTA_CMAC0_DMA_RX BIT(17)
+#define B_BE_PLE_EMPTY_QTA_DMAC_C2H BIT(16)
+#define B_BE_PLE_EMPTY_QUE_DMAC_PLRLS BIT(5)
+#define B_BE_PLE_EMPTY_QUE_DMAC_CPUIO BIT(4)
+#define B_BE_PLE_EMPTY_QUE_DMAC_SEC_RX BIT(3)
+#define B_BE_PLE_EMPTY_QUE_DMAC_MPDU_RX BIT(2)
+#define B_BE_PLE_EMPTY_QUE_DMAC_HDP BIT(1)
+#define B_BE_WDE_EMPTY_QUE_DMAC_WDRLS BIT(0)
+
+#define R_BE_SER_L1_DBG_CNT_0 0x8440
+#define B_BE_SER_L1_WDRLS_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L1_SEC_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L1_MPDU_CNT_MASK GENMASK(15, 8)
+#define B_BE_SER_L1_STA_SCH_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L1_DBG_CNT_1 0x8444
+#define B_BE_SER_L1_WDE_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L1_TXPKTCTRL_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L1_PLE_CNT_MASK GENMASK(15, 8)
+#define B_BE_SER_L1_PKTIN_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L1_DBG_CNT_2 0x8448
+#define B_BE_SER_L1_DISP_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L1_APB_BRIDGE_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L1_DLE_W_CPUIO_CNT_MASK GENMASK(15, 8)
+#define B_BE_SER_L1_BBRPT_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L1_DBG_CNT_3 0x844C
+#define B_BE_SER_L1_HCI_BUF_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L1_P_AXIDMA_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L1_H_AXIDMA_CNT_MASK GENMASK(15, 8)
+#define B_BE_SER_L1_MLO_ERR_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L1_DBG_CNT_4 0x8450
+#define B_BE_SER_L1_PLDRLS_ERR_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L1_DLE_D_CPUIO_CNT_MASK GENMASK(23, 16)
+
+#define R_BE_SER_L1_DBG_CNT_5 0x8454
+#define B_BE_SER_L1_DBG_0_MASK GENMASK(31, 0)
+
+#define R_BE_SER_L1_DBG_CNT_6 0x8458
+#define B_BE_SER_L1_DBG_1_MASK GENMASK(31, 0)
+
+#define R_BE_SER_L1_DBG_CNT_7 0x845C
+#define B_BE_SER_L1_DBG_2_MASK GENMASK(31, 0)
+
+#define R_BE_DMAC_ERR_IMR 0x8520
+#define B_BE_DMAC_NOTX_ERR_INT_EN BIT(21)
+#define B_BE_DMAC_NORX_ERR_INT_EN BIT(20)
+#define B_BE_DLE_DATACPUIO_ERR_INT_EN BIT(19)
+#define B_BE_PLRSL_ERR_INT_EN BIT(18)
+#define B_BE_MLO_ERR_INT_EN BIT(17)
+#define B_BE_DMAC_FW_ERR_INT_EN BIT(16)
+#define B_BE_H_AXIDMA_ERR_INT_EN BIT(14)
+#define B_BE_P_AXIDMA_ERR_INT_EN BIT(13)
+#define B_BE_HCI_BUF_ERR_INT_EN BIT(12)
+#define B_BE_BBRPT_ERR_INT_EN BIT(11)
+#define B_BE_DLE_CPUIO_ERR_INT_EN BIT(10)
+#define B_BE_APB_BRIDGE_ERR_INT_EN BIT(9)
+#define B_BE_DISPATCH_ERR_INT_EN BIT(8)
+#define B_BE_PKTIN_ERR_INT_EN BIT(7)
+#define B_BE_PLE_DLE_ERR_INT_EN BIT(6)
+#define B_BE_TXPKTCTRL_ERR_INT_EN BIT(5)
+#define B_BE_WDE_DLE_ERR_INT_EN BIT(4)
+#define B_BE_STA_SCHEDULER_ERR_INT_EN BIT(3)
+#define B_BE_MPDU_ERR_INT_EN BIT(2)
+#define B_BE_WSEC_ERR_INT_EN BIT(1)
+#define B_BE_WDRLS_ERR_INT_EN BIT(0)
+
+#define R_BE_DMAC_ERR_ISR 0x8524
+#define B_BE_DLE_DATACPUIO_ERR_INT BIT(19)
+#define B_BE_PLRLS_ERR_INT BIT(18)
+#define B_BE_MLO_ERR_INT BIT(17)
+#define B_BE_DMAC_FW_ERR_IDCT BIT(16)
+#define B_BE_H_AXIDMA_ERR_INT BIT(14)
+#define B_BE_P_AXIDMA_ERR_INT BIT(13)
+#define B_BE_HCI_BUF_ERR_FLAG BIT(12)
+#define B_BE_BBRPT_ERR_FLAG BIT(11)
+#define B_BE_DLE_CPUIO_ERR_FLAG BIT(10)
+#define B_BE_APB_BRIDGE_ERR_FLAG BIT(9)
+#define B_BE_DISPATCH_ERR_FLAG BIT(8)
+#define B_BE_PKTIN_ERR_FLAG BIT(7)
+#define B_BE_PLE_DLE_ERR_FLAG BIT(6)
+#define B_BE_TXPKTCTRL_ERR_FLAG BIT(5)
+#define B_BE_WDE_DLE_ERR_FLAG BIT(4)
+#define B_BE_STA_SCHEDULER_ERR_FLAG BIT(3)
+#define B_BE_MPDU_ERR_FLAG BIT(2)
+#define B_BE_WSEC_ERR_FLAG BIT(1)
+#define B_BE_WDRLS_ERR_FLAG BIT(0)
+
+#define R_BE_DISP_ERROR_ISR0 0x8804
+#define B_BE_REUSE_SIZE_ERR BIT(31)
+#define B_BE_REUSE_EN_ERR BIT(30)
+#define B_BE_STF_OQT_UNDERFLOW_ERR BIT(29)
+#define B_BE_STF_OQT_OVERFLOW_ERR BIT(28)
+#define B_BE_STF_WRFF_UNDERFLOW_ERR BIT(27)
+#define B_BE_STF_WRFF_OVERFLOW_ERR BIT(26)
+#define B_BE_STF_CMD_UNDERFLOW_ERR BIT(25)
+#define B_BE_STF_CMD_OVERFLOW_ERR BIT(24)
+#define B_BE_REUSE_SIZE_ZERO_ERR BIT(23)
+#define B_BE_REUSE_PKT_CNT_ERR BIT(22)
+#define B_BE_CDT_PTR_TIMEOUT_ERR BIT(21)
+#define B_BE_CDT_HCI_TIMEOUT_ERR BIT(20)
+#define B_BE_HDT_PTR_TIMEOUT_ERR BIT(19)
+#define B_BE_HDT_HCI_TIMEOUT_ERR BIT(18)
+#define B_BE_CDT_ADDR_INFO_LEN_ERR BIT(17)
+#define B_BE_HDT_ADDR_INFO_LEN_ERR BIT(16)
+#define B_BE_CDR_DMA_TIMEOUT_ERR BIT(15)
+#define B_BE_CDR_RX_TIMEOUT_ERR BIT(14)
+#define B_BE_PLE_OUTPUT_ERR BIT(12)
+#define B_BE_PLE_RESPOSE_ERR BIT(11)
+#define B_BE_PLE_BURST_NUM_ERR BIT(10)
+#define B_BE_PLE_NULL_PKT_ERR BIT(9)
+#define B_BE_PLE_FLOW_CTRL_ERR BIT(8)
+#define B_BE_HDR_DMA_TIMEOUT_ERR BIT(7)
+#define B_BE_HDR_RX_TIMEOUT_ERR BIT(6)
+#define B_BE_WDE_OUTPUT_ERR BIT(4)
+#define B_BE_WDE_RESPONSE_ERR BIT(3)
+#define B_BE_WDE_BURST_NUM_ERR BIT(2)
+#define B_BE_WDE_NULL_PKT_ERR BIT(1)
+#define B_BE_WDE_FLOW_CTRL_ERR BIT(0)
+
+#define R_BE_DISP_ERROR_ISR1 0x8808
+#define B_BE_HR_WRFF_UNDERFLOW_ERR BIT(31)
+#define B_BE_HR_WRFF_OVERFLOW_ERR BIT(30)
+#define B_BE_HR_CHKSUM_FSM_ERR BIT(29)
+#define B_BE_HR_SHIFT_DMA_CFG_ERR BIT(28)
+#define B_BE_HR_DMA_PROCESS_ERR BIT(27)
+#define B_BE_HR_TOTAL_LEN_UNDER_ERR BIT(26)
+#define B_BE_HR_SHIFT_EN_ERR BIT(25)
+#define B_BE_HR_AGG_CFG_ERR BIT(24)
+#define B_BE_HR_PLD_LEN_ZERO_ERR BIT(22)
+#define B_BE_HT_ILL_CH_ERR BIT(20)
+#define B_BE_HT_ADDR_INFO_LEN_ERR BIT(18)
+#define B_BE_HT_WD_LEN_OVER_ERR BIT(17)
+#define B_BE_HT_PLD_CMD_UNDERFLOW_ERR BIT(16)
+#define B_BE_HT_PLD_CMD_OVERFLOW_ERR BIT(15)
+#define B_BE_HT_WRFF_UNDERFLOW_ERR BIT(14)
+#define B_BE_HT_WRFF_OVERFLOW_ERR BIT(13)
+#define B_BE_HT_CHKSUM_FSM_ERR BIT(12)
+#define B_BE_HT_NON_IDLE_PKT_STR_ERR BIT(11)
+#define B_BE_HT_PRE_SUB_BE_ERR BIT(10)
+#define B_BE_HT_WD_CHKSUM_ERR BIT(9)
+#define B_BE_HT_CHANNEL_DMA_ERR BIT(8)
+#define B_BE_HT_OFFSET_UNMATCH_ERR BIT(7)
+#define B_BE_HT_PAYLOAD_UNDER_ERR BIT(6)
+#define B_BE_HT_PAYLOAD_OVER_ERR BIT(5)
+#define B_BE_HT_PERMU_FF_UNDERFLOW_ERR BIT(4)
+#define B_BE_HT_PERMU_FF_OVERFLOW_ERR BIT(3)
+#define B_BE_HT_PKT_FAIL_ERR BIT(2)
+#define B_BE_HT_CH_ID_ERR BIT(1)
+#define B_BE_HT_EP_CH_DIFF_ERR BIT(0)
+
+#define R_BE_DISP_ERROR_ISR2 0x880C
+#define B_BE_CR_PLD_LEN_ERR BIT(30)
+#define B_BE_CR_WRFF_UNDERFLOW_ERR BIT(29)
+#define B_BE_CR_WRFF_OVERFLOW_ERR BIT(28)
+#define B_BE_CR_SHIFT_DMA_CFG_ERR BIT(27)
+#define B_BE_CR_DMA_PROCESS_ERR BIT(26)
+#define B_BE_CR_SHIFT_EN_ERR BIT(24)
+#define B_BE_REUSE_FIFO_B_UNDER_ERR BIT(22)
+#define B_BE_REUSE_FIFO_B_OVER_ERR BIT(21)
+#define B_BE_REUSE_FIFO_A_UNDER_ERR BIT(20)
+#define B_BE_REUSE_FIFO_A_OVER_ERR BIT(19)
+#define B_BE_CT_ADDR_INFO_LEN_MISS_ERR BIT(17)
+#define B_BE_CT_WD_LEN_OVER_ERR BIT(16)
+#define B_BE_CT_F2P_SEQ_ERR BIT(15)
+#define B_BE_CT_F2P_QSEL_ERR BIT(14)
+#define B_BE_CT_PLD_CMD_UNDERFLOW_ERR BIT(13)
+#define B_BE_CT_PLD_CMD_OVERFLOW_ERR BIT(12)
+#define B_BE_CT_PRE_SUB_ERR BIT(11)
+#define B_BE_CT_WD_CHKSUM_ERR BIT(10)
+#define B_BE_CT_CHANNEL_DMA_ERR BIT(9)
+#define B_BE_CT_OFFSET_UNMATCH_ERR BIT(8)
+#define B_BE_F2P_TOTAL_NUM_ERR BIT(7)
+#define B_BE_CT_PAYLOAD_UNDER_ERR BIT(6)
+#define B_BE_CT_PAYLOAD_OVER_ERR BIT(5)
+#define B_BE_CT_PERMU_FF_UNDERFLOW_ERR BIT(4)
+#define B_BE_CT_PERMU_FF_OVERFLOW_ERR BIT(3)
+#define B_BE_CT_CH_ID_ERR BIT(2)
+#define B_BE_CT_EP_CH_DIFF_ERR BIT(0)
+
+#define R_BE_DISP_OTHER_IMR 0x8870
+#define B_BE_REUSE_SIZE_ERR_INT_EN BIT(31)
+#define B_BE_REUSE_EN_ERR_INT_EN BIT(30)
+#define B_BE_STF_OQT_UNDERFLOW_ERR_INT_EN BIT(29)
+#define B_BE_STF_OQT_OVERFLOW_ERR_INT_EN BIT(28)
+#define B_BE_STF_WRFF_UNDERFLOW_ERR_INT_EN BIT(27)
+#define B_BE_STF_WRFF_OVERFLOW_ERR_INT_EN BIT(26)
+#define B_BE_STF_CMD_UNDERFLOW_ERR_INT_EN BIT(25)
+#define B_BE_STF_CMD_OVERFLOW_ERR_INT_EN BIT(24)
+#define B_BE_REUSE_SIZE_ZERO_ERR_INT_EN BIT(23)
+#define B_BE_REUSE_PKT_CNT_ERR_INT_EN BIT(22)
+#define B_BE_CDT_PTR_TIMEOUT_ERR_INT_EN BIT(21)
+#define B_BE_CDT_HCI_TIMEOUT_ERR_INT_EN BIT(20)
+#define B_BE_HDT_PTR_TIMEOUT_ERR_INT_EN BIT(19)
+#define B_BE_HDT_HCI_TIMEOUT_ERR_INT_EN BIT(18)
+#define B_BE_CDT_ADDR_INFO_LEN_ERR_INT_EN BIT(17)
+#define B_BE_HDT_ADDR_INFO_LEN_ERR_INT_EN BIT(16)
+#define B_BE_CDR_DMA_TIMEOUT_ERR_INT_EN BIT(15)
+#define B_BE_CDR_RX_TIMEOUT_ERR_INT_EN BIT(14)
+#define B_BE_PLE_OUTPUT_ERR_INT_EN BIT(12)
+#define B_BE_PLE_RESPOSE_ERR_INT_EN BIT(11)
+#define B_BE_PLE_BURST_NUM_ERR_INT_EN BIT(10)
+#define B_BE_PLE_NULL_PKT_ERR_INT_EN BIT(9)
+#define B_BE_PLE_FLOW_CTRL_ERR_INT_EN BIT(8)
+#define B_BE_HDR_DMA_TIMEOUT_ERR_INT_EN BIT(7)
+#define B_BE_HDR_RX_TIMEOUT_ERR_INT_EN BIT(6)
+#define B_BE_WDE_OUTPUT_ERR_INT_EN BIT(4)
+#define B_BE_WDE_RESPONSE_ERR_INT_EN BIT(3)
+#define B_BE_WDE_BURST_NUM_ERR_INT_EN BIT(2)
+#define B_BE_WDE_NULL_PKT_ERR_INT_EN BIT(1)
+#define B_BE_WDE_FLOW_CTRL_ERR_INT_EN BIT(0)
+#define B_BE_DISP_OTHER_IMR_CLR (B_BE_WDE_FLOW_CTRL_ERR_INT_EN | \
+				 B_BE_WDE_NULL_PKT_ERR_INT_EN | \
+				 B_BE_WDE_BURST_NUM_ERR_INT_EN | \
+				 B_BE_WDE_RESPONSE_ERR_INT_EN | \
+				 B_BE_WDE_OUTPUT_ERR_INT_EN | \
+				 B_BE_HDR_RX_TIMEOUT_ERR_INT_EN | \
+				 B_BE_HDR_DMA_TIMEOUT_ERR_INT_EN | \
+				 B_BE_PLE_FLOW_CTRL_ERR_INT_EN | \
+				 B_BE_PLE_NULL_PKT_ERR_INT_EN | \
+				 B_BE_PLE_BURST_NUM_ERR_INT_EN | \
+				 B_BE_PLE_RESPOSE_ERR_INT_EN | \
+				 B_BE_PLE_OUTPUT_ERR_INT_EN | \
+				 B_BE_CDR_RX_TIMEOUT_ERR_INT_EN | \
+				 B_BE_CDR_DMA_TIMEOUT_ERR_INT_EN | \
+				 B_BE_HDT_ADDR_INFO_LEN_ERR_INT_EN | \
+				 B_BE_CDT_ADDR_INFO_LEN_ERR_INT_EN | \
+				 B_BE_HDT_HCI_TIMEOUT_ERR_INT_EN | \
+				 B_BE_HDT_PTR_TIMEOUT_ERR_INT_EN | \
+				 B_BE_CDT_HCI_TIMEOUT_ERR_INT_EN | \
+				 B_BE_CDT_PTR_TIMEOUT_ERR_INT_EN | \
+				 B_BE_REUSE_PKT_CNT_ERR_INT_EN | \
+				 B_BE_REUSE_SIZE_ZERO_ERR_INT_EN | \
+				 B_BE_STF_CMD_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_CMD_UNDERFLOW_ERR_INT_EN | \
+				 B_BE_STF_WRFF_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_WRFF_UNDERFLOW_ERR_INT_EN | \
+				 B_BE_STF_OQT_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_OQT_UNDERFLOW_ERR_INT_EN | \
+				 B_BE_REUSE_EN_ERR_INT_EN | \
+				 B_BE_REUSE_SIZE_ERR_INT_EN)
+#define B_BE_DISP_OTHER_IMR_SET (B_BE_STF_CMD_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_CMD_UNDERFLOW_ERR_INT_EN | \
+				 B_BE_STF_WRFF_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_WRFF_UNDERFLOW_ERR_INT_EN | \
+				 B_BE_STF_OQT_OVERFLOW_ERR_INT_EN | \
+				 B_BE_STF_OQT_UNDERFLOW_ERR_INT_EN)
+
+#define R_BE_DISP_HOST_IMR 0x8874
+#define B_BE_HR_WRFF_UNDERFLOW_ERR_INT_EN BIT(31)
+#define B_BE_HR_WRFF_OVERFLOW_ERR_INT_EN BIT(30)
+#define B_BE_HR_CHKSUM_FSM_ERR_INT_EN BIT(29)
+#define B_BE_HR_SHIFT_DMA_CFG_ERR_INT_EN BIT(28)
+#define B_BE_HR_DMA_PROCESS_ERR_INT_EN BIT(27)
+#define B_BE_HR_TOTAL_LEN_UNDER_ERR_INT_EN BIT(26)
+#define B_BE_HR_SHIFT_EN_ERR_INT_EN BIT(25)
+#define B_BE_HR_AGG_CFG_ERR_INT_EN BIT(24)
+#define B_BE_HR_PLD_LEN_ZERO_ERR_INT_EN BIT(22)
+#define B_BE_HT_ILL_CH_ERR_INT_EN BIT(20)
+#define B_BE_HT_ADDR_INFO_LEN_ERR_INT_EN BIT(18)
+#define B_BE_HT_WD_LEN_OVER_ERR_INT_EN BIT(17)
+#define B_BE_HT_PLD_CMD_UNDERFLOW_ERR_INT_EN BIT(16)
+#define B_BE_HT_PLD_CMD_OVERFLOW_ERR_INT_EN BIT(15)
+#define B_BE_HT_WRFF_UNDERFLOW_ERR_INT_EN BIT(14)
+#define B_BE_HT_WRFF_OVERFLOW_ERR_INT_EN BIT(13)
+#define B_BE_HT_CHKSUM_FSM_ERR_INT_EN BIT(12)
+#define B_BE_HT_NON_IDLE_PKT_STR_ERR_EN BIT(11)
+#define B_BE_HT_PRE_SUB_ERR_INT_EN BIT(10)
+#define B_BE_HT_WD_CHKSUM_ERR_INT_EN BIT(9)
+#define B_BE_HT_CHANNEL_DMA_ERR_INT_EN BIT(8)
+#define B_BE_HT_OFFSET_UNMATCH_ERR_INT_EN BIT(7)
+#define B_BE_HT_PAYLOAD_UNDER_ERR_INT_EN BIT(6)
+#define B_BE_HT_PAYLOAD_OVER_ERR_INT_EN BIT(5)
+#define B_BE_HT_PERMU_FF_UNDERFLOW_ERR_INT_EN BIT(4)
+#define B_BE_HT_PERMU_FF_OVERFLOW_ERR_INT_EN BIT(3)
+#define B_BE_HT_PKT_FAIL_ERR_INT_EN BIT(2)
+#define B_BE_HT_CH_ID_ERR_INT_EN BIT(1)
+#define B_BE_HT_EP_CH_DIFF_ERR_INT_EN BIT(0)
+#define B_BE_DISP_HOST_IMR_CLR (B_BE_HT_EP_CH_DIFF_ERR_INT_EN | \
+				B_BE_HT_CH_ID_ERR_INT_EN | \
+				B_BE_HT_PKT_FAIL_ERR_INT_EN | \
+				B_BE_HT_PERMU_FF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_PERMU_FF_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_PAYLOAD_OVER_ERR_INT_EN | \
+				B_BE_HT_PAYLOAD_UNDER_ERR_INT_EN | \
+				B_BE_HT_OFFSET_UNMATCH_ERR_INT_EN | \
+				B_BE_HT_CHANNEL_DMA_ERR_INT_EN | \
+				B_BE_HT_WD_CHKSUM_ERR_INT_EN | \
+				B_BE_HT_PRE_SUB_ERR_INT_EN | \
+				B_BE_HT_NON_IDLE_PKT_STR_ERR_EN | \
+				B_BE_HT_CHKSUM_FSM_ERR_INT_EN | \
+				B_BE_HT_WRFF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_WRFF_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_PLD_CMD_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_PLD_CMD_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_WD_LEN_OVER_ERR_INT_EN | \
+				B_BE_HT_ADDR_INFO_LEN_ERR_INT_EN | \
+				B_BE_HT_ILL_CH_ERR_INT_EN | \
+				B_BE_HR_PLD_LEN_ZERO_ERR_INT_EN | \
+				B_BE_HR_AGG_CFG_ERR_INT_EN | \
+				B_BE_HR_SHIFT_EN_ERR_INT_EN | \
+				B_BE_HR_TOTAL_LEN_UNDER_ERR_INT_EN | \
+				B_BE_HR_DMA_PROCESS_ERR_INT_EN | \
+				B_BE_HR_SHIFT_DMA_CFG_ERR_INT_EN | \
+				B_BE_HR_CHKSUM_FSM_ERR_INT_EN | \
+				B_BE_HR_WRFF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HR_WRFF_UNDERFLOW_ERR_INT_EN)
+#define B_BE_DISP_HOST_IMR_SET (B_BE_HT_EP_CH_DIFF_ERR_INT_EN | \
+				B_BE_HT_PERMU_FF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_PERMU_FF_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_PAYLOAD_OVER_ERR_INT_EN | \
+				B_BE_HT_PAYLOAD_UNDER_ERR_INT_EN | \
+				B_BE_HT_CHANNEL_DMA_ERR_INT_EN | \
+				B_BE_HT_PRE_SUB_ERR_INT_EN | \
+				B_BE_HT_WRFF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_WRFF_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_PLD_CMD_OVERFLOW_ERR_INT_EN | \
+				B_BE_HT_PLD_CMD_UNDERFLOW_ERR_INT_EN | \
+				B_BE_HT_WD_LEN_OVER_ERR_INT_EN | \
+				B_BE_HT_ILL_CH_ERR_INT_EN | \
+				B_BE_HR_TOTAL_LEN_UNDER_ERR_INT_EN | \
+				B_BE_HR_DMA_PROCESS_ERR_INT_EN | \
+				B_BE_HR_WRFF_OVERFLOW_ERR_INT_EN | \
+				B_BE_HR_WRFF_UNDERFLOW_ERR_INT_EN)
+
+#define R_BE_DISP_CPU_IMR 0x8878
+#define B_BE_CR_PLD_LEN_ERR_INT_EN BIT(30)
+#define B_BE_CR_WRFF_UNDERFLOW_ERR_INT_EN BIT(29)
+#define B_BE_CR_WRFF_OVERFLOW_ERR_INT_EN BIT(28)
+#define B_BE_CR_SHIFT_DMA_CFG_ERR_INT_EN BIT(27)
+#define B_BE_CR_DMA_PROCESS_ERR_INT_EN BIT(26)
+#define B_BE_CR_TOTAL_LEN_UNDER_ERR_INT_EN BIT(25)
+#define B_BE_CR_SHIFT_EN_ERR_INT_EN BIT(24)
+#define B_BE_REUSE_FIFO_B_UNDER_ERR_INT_EN BIT(22)
+#define B_BE_REUSE_FIFO_B_OVER_ERR_INT_EN BIT(21)
+#define B_BE_REUSE_FIFO_A_UNDER_ERR_INT_EN BIT(20)
+#define B_BE_REUSE_FIFO_A_OVER_ERR_INT_EN BIT(19)
+#define B_BE_CT_ADDR_INFO_LEN_MISS_ERR_INT_EN BIT(17)
+#define B_BE_CT_WD_LEN_OVER_ERR_INT_EN BIT(16)
+#define B_BE_CT_F2P_SEQ_ERR_INT_EN BIT(15)
+#define B_BE_CT_F2P_QSEL_ERR_INT_EN BIT(14)
+#define B_BE_CT_PLD_CMD_UNDERFLOW_ERR_INT_EN BIT(13)
+#define B_BE_CT_PLD_CMD_OVERFLOW_ERR_INT_EN BIT(12)
+#define B_BE_CT_PRE_SUB_ERR_INT_EN BIT(11)
+#define B_BE_CT_WD_CHKSUM_ERR_INT_EN BIT(10)
+#define B_BE_CT_CHANNEL_DMA_ERR_INT_EN BIT(9)
+#define B_BE_CT_OFFSET_UNMATCH_ERR_INT_EN BIT(8)
+#define B_BE_CT_PAYLOAD_CHKSUM_ERR_INT_EN BIT(7)
+#define B_BE_CT_PAYLOAD_UNDER_ERR_INT_EN BIT(6)
+#define B_BE_CT_PAYLOAD_OVER_ERR_INT_EN BIT(5)
+#define B_BE_CT_PERMU_FF_UNDERFLOW_ERR_INT_EN BIT(4)
+#define B_BE_CT_PERMU_FF_OVERFLOW_ERR_INT_EN BIT(3)
+#define B_BE_CT_CH_ID_ERR_INT_EN BIT(2)
+#define B_BE_CT_PKT_FAIL_ERR_INT_EN BIT(1)
+#define B_BE_CT_EP_CH_DIFF_ERR_INT_EN BIT(0)
+#define B_BE_DISP_CPU_IMR_CLR (B_BE_CT_EP_CH_DIFF_ERR_INT_EN | \
+			       B_BE_CT_CH_ID_ERR_INT_EN | \
+			       B_BE_CT_PERMU_FF_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PERMU_FF_UNDERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PAYLOAD_OVER_ERR_INT_EN | \
+			       B_BE_CT_PAYLOAD_UNDER_ERR_INT_EN | \
+			       B_BE_CT_OFFSET_UNMATCH_ERR_INT_EN | \
+			       B_BE_CT_CHANNEL_DMA_ERR_INT_EN | \
+			       B_BE_CT_WD_CHKSUM_ERR_INT_EN | \
+			       B_BE_CT_PRE_SUB_ERR_INT_EN | \
+			       B_BE_CT_PLD_CMD_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PLD_CMD_UNDERFLOW_ERR_INT_EN | \
+			       B_BE_CT_F2P_QSEL_ERR_INT_EN | \
+			       B_BE_CT_F2P_SEQ_ERR_INT_EN | \
+			       B_BE_CT_WD_LEN_OVER_ERR_INT_EN | \
+			       B_BE_CT_ADDR_INFO_LEN_MISS_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_A_OVER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_A_UNDER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_B_OVER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_B_UNDER_ERR_INT_EN | \
+			       B_BE_CR_SHIFT_EN_ERR_INT_EN | \
+			       B_BE_CR_DMA_PROCESS_ERR_INT_EN | \
+			       B_BE_CR_SHIFT_DMA_CFG_ERR_INT_EN | \
+			       B_BE_CR_WRFF_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CR_WRFF_UNDERFLOW_ERR_INT_EN | \
+			       B_BE_CR_PLD_LEN_ERR_INT_EN)
+#define B_BE_DISP_CPU_IMR_SET (B_BE_CT_EP_CH_DIFF_ERR_INT_EN | \
+			       B_BE_CT_CH_ID_ERR_INT_EN | \
+			       B_BE_CT_PERMU_FF_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PERMU_FF_UNDERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PAYLOAD_OVER_ERR_INT_EN | \
+			       B_BE_CT_PAYLOAD_UNDER_ERR_INT_EN | \
+			       B_BE_CT_PRE_SUB_ERR_INT_EN | \
+			       B_BE_CT_PLD_CMD_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CT_PLD_CMD_UNDERFLOW_ERR_INT_EN | \
+			       B_BE_CT_WD_LEN_OVER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_A_OVER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_A_UNDER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_B_OVER_ERR_INT_EN | \
+			       B_BE_REUSE_FIFO_B_UNDER_ERR_INT_EN | \
+			       B_BE_CR_DMA_PROCESS_ERR_INT_EN | \
+			       B_BE_CR_WRFF_OVERFLOW_ERR_INT_EN | \
+			       B_BE_CR_WRFF_UNDERFLOW_ERR_INT_EN)
+
+#define R_BE_DISP_FWD_WLAN_0 0x8938
+#define B_BE_FWD_WLAN_CPU_TYPE_13_MASK GENMASK(31, 30)
+#define B_BE_FWD_WLAN_CPU_TYPE_12_MASK GENMASK(29, 28)
+#define B_BE_FWD_WLAN_CPU_TYPE_11_MASK GENMASK(27, 26)
+#define B_BE_FWD_WLAN_CPU_TYPE_10_MASK GENMASK(25, 24)
+#define B_BE_FWD_WLAN_CPU_TYPE_9_MASK GENMASK(23, 22)
+#define B_BE_FWD_WLAN_CPU_TYPE_8_MASK GENMASK(21, 20)
+#define B_BE_FWD_WLAN_CPU_TYPE_7_MASK GENMASK(19, 18)
+#define B_BE_FWD_WLAN_CPU_TYPE_6_MASK GENMASK(17, 16)
+#define B_BE_FWD_WLAN_CPU_TYPE_5_MASK GENMASK(15, 14)
+#define B_BE_FWD_WLAN_CPU_TYPE_4_MASK GENMASK(13, 12)
+#define B_BE_FWD_WLAN_CPU_TYPE_3_MASK GENMASK(11, 10)
+#define B_BE_FWD_WLAN_CPU_TYPE_2_MASK GENMASK(9, 8)
+#define B_BE_FWD_WLAN_CPU_TYPE_1_MASK GENMASK(7, 6)
+#define B_BE_FWD_WLAN_CPU_TYPE_0_CTL_MASK GENMASK(5, 4)
+#define B_BE_FWD_WLAN_CPU_TYPE_0_MNG_MASK GENMASK(3, 2)
+#define B_BE_FWD_WLAN_CPU_TYPE_0_DATA_MASK GENMASK(1, 0)
+
+#define R_BE_WDE_PKTBUF_CFG 0x8C08
+#define B_BE_WDE_FREE_PAGE_NUM_MASK GENMASK(28, 16)
+#define B_BE_WDE_START_BOUND_MASK GENMASK(14, 8)
+#define B_BE_WDE_PAGE_SEL_MASK GENMASK(1, 0)
+
+#define R_BE_WDE_ERR_IMR 0x8C38
+#define B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN BIT(29)
+#define B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN BIT(28)
+#define B_BE_WDE_DATCHN_RRDY_ERR_INT_EN BIT(27)
+#define B_BE_WDE_DATCHN_FRZTO_ERR_INT_EN BIT(26)
+#define B_BE_WDE_DATCHN_NULLPG_ERR_INT_EN BIT(25)
+#define B_BE_WDE_DATCHN_ARBT_ERR_INT_EN BIT(24)
+#define B_BE_WDE_QUEMGN_FRZTO_ERR_INT_EN BIT(23)
+#define B_BE_WDE_NXTPKTLL_AD_ERR_INT_EN BIT(22)
+#define B_BE_WDE_PREPKTLLT_AD_ERR_INT_EN BIT(21)
+#define B_BE_WDE_ENQ_PKTCNT_NVAL_ERR_INT_EN BIT(20)
+#define B_BE_WDE_ENQ_PKTCNT_OVRF_ERR_INT_EN BIT(19)
+#define B_BE_WDE_QUE_SRCQUEID_ERR_INT_EN BIT(18)
+#define B_BE_WDE_QUE_DSTQUEID_ERR_INT_EN BIT(17)
+#define B_BE_WDE_QUE_CMDTYPE_ERR_INT_EN BIT(16)
+#define B_BE_WDE_BUFMGN_MRG_SZLMT_ERR_INT_EN BIT(13)
+#define B_BE_WDE_BUFMGN_MRG_QTAID_ERR_INT_EN BIT(12)
+#define B_BE_WDE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN BIT(11)
+#define B_BE_WDE_ERR_BUFMGN_MRG_STRPKTID_ERR_INT_EN BIT(10)
+#define B_BE_WDE_BUFMGN_FRZTO_ERR_INT_EN BIT(9)
+#define B_BE_WDE_GETNPG_PGOFST_ERR_INT_EN BIT(8)
+#define B_BE_WDE_GETNPG_STRPG_ERR_INT_EN BIT(7)
+#define B_BE_WDE_BUFREQ_SRCHTAILPG_ERR_INT_EN BIT(6)
+#define B_BE_WDE_BUFRTN_SIZE_ERR_INT_EN BIT(5)
+#define B_BE_WDE_BUFRTN_INVLD_PKTID_ERR_INT_EN BIT(4)
+#define B_BE_WDE_BUFREQ_UNAVAL_ERR_INT_EN BIT(3)
+#define B_BE_WDE_BUFREQ_SIZELMT_INT_EN BIT(2)
+#define B_BE_WDE_BUFREQ_SIZE0_INT_EN BIT(1)
+#define B_BE_WDE_BUFREQ_QTAID_ERR_INT_EN BIT(0)
+#define B_BE_WDE_ERR_IMR_CLR (B_BE_WDE_BUFREQ_QTAID_ERR_INT_EN | \
+			      B_BE_WDE_BUFREQ_SIZE0_INT_EN | \
+			      B_BE_WDE_BUFREQ_SIZELMT_INT_EN | \
+			      B_BE_WDE_BUFREQ_UNAVAL_ERR_INT_EN | \
+			      B_BE_WDE_BUFRTN_INVLD_PKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFRTN_SIZE_ERR_INT_EN | \
+			      B_BE_WDE_BUFREQ_SRCHTAILPG_ERR_INT_EN | \
+			      B_BE_WDE_GETNPG_STRPG_ERR_INT_EN | \
+			      B_BE_WDE_GETNPG_PGOFST_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_ERR_BUFMGN_MRG_STRPKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_QTAID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_SZLMT_ERR_INT_EN | \
+			      B_BE_WDE_QUE_CMDTYPE_ERR_INT_EN | \
+			      B_BE_WDE_QUE_DSTQUEID_ERR_INT_EN | \
+			      B_BE_WDE_QUE_SRCQUEID_ERR_INT_EN | \
+			      B_BE_WDE_ENQ_PKTCNT_OVRF_ERR_INT_EN | \
+			      B_BE_WDE_ENQ_PKTCNT_NVAL_ERR_INT_EN | \
+			      B_BE_WDE_PREPKTLLT_AD_ERR_INT_EN | \
+			      B_BE_WDE_NXTPKTLL_AD_ERR_INT_EN | \
+			      B_BE_WDE_QUEMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_ARBT_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_NULLPG_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_RRDY_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN)
+#define B_BE_WDE_ERR_IMR_SET (B_BE_WDE_BUFREQ_QTAID_ERR_INT_EN | \
+			      B_BE_WDE_BUFREQ_SIZE0_INT_EN | \
+			      B_BE_WDE_BUFREQ_SIZELMT_INT_EN | \
+			      B_BE_WDE_BUFREQ_UNAVAL_ERR_INT_EN | \
+			      B_BE_WDE_BUFRTN_INVLD_PKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFRTN_SIZE_ERR_INT_EN | \
+			      B_BE_WDE_BUFREQ_SRCHTAILPG_ERR_INT_EN | \
+			      B_BE_WDE_GETNPG_STRPG_ERR_INT_EN | \
+			      B_BE_WDE_GETNPG_PGOFST_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_ERR_BUFMGN_MRG_STRPKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_QTAID_ERR_INT_EN | \
+			      B_BE_WDE_BUFMGN_MRG_SZLMT_ERR_INT_EN | \
+			      B_BE_WDE_QUE_CMDTYPE_ERR_INT_EN | \
+			      B_BE_WDE_QUE_DSTQUEID_ERR_INT_EN | \
+			      B_BE_WDE_QUE_SRCQUEID_ERR_INT_EN | \
+			      B_BE_WDE_ENQ_PKTCNT_OVRF_ERR_INT_EN | \
+			      B_BE_WDE_ENQ_PKTCNT_NVAL_ERR_INT_EN | \
+			      B_BE_WDE_PREPKTLLT_AD_ERR_INT_EN | \
+			      B_BE_WDE_NXTPKTLL_AD_ERR_INT_EN | \
+			      B_BE_WDE_QUEMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_ARBT_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_NULLPG_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_FRZTO_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_RRDY_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN | \
+			      B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN)
+
+#define R_BE_WDE_QTA0_CFG 0x8C40
+#define B_BE_WDE_Q0_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_WDE_Q0_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_WDE_QTA1_CFG 0x8C44
+#define B_BE_WDE_Q1_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_WDE_Q1_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_WDE_QTA2_CFG 0x8C48
+#define B_BE_WDE_Q2_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_WDE_Q2_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_WDE_QTA3_CFG 0x8C4C
+#define B_BE_WDE_Q3_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_WDE_Q3_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_WDE_QTA4_CFG 0x8C50
+#define B_BE_WDE_Q4_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_WDE_Q4_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_WDE_ERR1_IMR 0x8CC0
+#define B_BE_WDE_QUEMGN_CMACACQ_DEQNTFY_INT_EN BIT(8)
+#define B_BE_WDE_ERR1_IMR_CLR B_BE_WDE_QUEMGN_CMACACQ_DEQNTFY_INT_EN
+#define B_BE_WDE_ERR1_IMR_SET B_BE_WDE_QUEMGN_CMACACQ_DEQNTFY_INT_EN
+
+#define R_BE_PLE_PKTBUF_CFG 0x9008
+#define B_BE_PLE_FREE_PAGE_NUM_MASK GENMASK(28, 16)
+#define B_BE_PLE_START_BOUND_MASK GENMASK(14, 8)
+#define B_BE_PLE_PAGE_SEL_MASK GENMASK(1, 0)
+
+#define R_BE_PLE_ERR_IMR 0x9038
+#define B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN BIT(29)
+#define B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN BIT(28)
+#define B_BE_PLE_DATCHN_RRDY_ERR_INT_EN BIT(27)
+#define B_BE_PLE_DATCHN_FRZTO_ERR_INT_EN BIT(26)
+#define B_BE_PLE_DATCHN_NULLPG_ERR_INT_EN BIT(25)
+#define B_BE_PLE_DATCHN_ARBT_ERR_INT_EN BIT(24)
+#define B_BE_PLE_QUEMGN_FRZTO_ERR_INT_EN BIT(23)
+#define B_BE_PLE_NXTPKTLL_AD_ERR_INT_EN BIT(22)
+#define B_BE_PLE_PREPKTLLT_AD_ERR_INT_EN BIT(21)
+#define B_BE_PLE_ENQ_PKTCNT_NVAL_ERR_INT_EN BIT(20)
+#define B_BE_PLE_ENQ_PKTCNT_OVRF_ERR_INT_EN BIT(19)
+#define B_BE_PLE_QUE_SRCQUEID_ERR_INT_EN BIT(18)
+#define B_BE_PLE_QUE_DSTQUEID_ERR_INT_EN BIT(17)
+#define B_BE_PLE_QUE_CMDTYPE_ERR_INT_EN BIT(16)
+#define B_BE_PLE_BUFMGN_MRG_SZLMT_ERR_INT_EN BIT(13)
+#define B_BE_PLE_BUFMGN_MRG_QTAID_ERR_INT_EN BIT(12)
+#define B_BE_PLE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN BIT(11)
+#define B_BE_PLE_BUFMGN_MRG_STRPKTID_ERR_INT_EN BIT(10)
+#define B_BE_PLE_BUFMGN_FRZTO_ERR_INT_EN BIT(9)
+#define B_BE_PLE_GETNPG_PGOFST_ERR_INT_EN BIT(8)
+#define B_BE_PLE_GETNPG_STRPG_ERR_INT_EN BIT(7)
+#define B_BE_PLE_BUFREQ_SRCHTAILPG_ERR_INT_EN BIT(6)
+#define B_BE_PLE_BUFRTN_SIZE_ERR_INT_EN BIT(5)
+#define B_BE_PLE_BUFRTN_INVLD_PKTID_ERR_INT_EN BIT(4)
+#define B_BE_PLE_BUFREQ_UNAVAL_ERR_INT_EN BIT(3)
+#define B_BE_PLE_BUFREQ_SIZELMT_INT_EN BIT(2)
+#define B_BE_PLE_BUFREQ_SIZE0_INT_EN BIT(1)
+#define B_BE_PLE_BUFREQ_QTAID_ERR_INT_EN BIT(0)
+#define B_BE_PLE_ERR_IMR_CLR (B_BE_PLE_BUFREQ_QTAID_ERR_INT_EN | \
+			      B_BE_PLE_BUFREQ_SIZE0_INT_EN | \
+			      B_BE_PLE_BUFREQ_SIZELMT_INT_EN | \
+			      B_BE_PLE_BUFREQ_UNAVAL_ERR_INT_EN | \
+			      B_BE_PLE_BUFRTN_INVLD_PKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFRTN_SIZE_ERR_INT_EN | \
+			      B_BE_PLE_BUFREQ_SRCHTAILPG_ERR_INT_EN | \
+			      B_BE_PLE_GETNPG_STRPG_ERR_INT_EN | \
+			      B_BE_PLE_GETNPG_PGOFST_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_STRPKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_QTAID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_SZLMT_ERR_INT_EN | \
+			      B_BE_PLE_QUE_CMDTYPE_ERR_INT_EN | \
+			      B_BE_PLE_QUE_DSTQUEID_ERR_INT_EN | \
+			      B_BE_PLE_QUE_SRCQUEID_ERR_INT_EN | \
+			      B_BE_PLE_ENQ_PKTCNT_OVRF_ERR_INT_EN | \
+			      B_BE_PLE_ENQ_PKTCNT_NVAL_ERR_INT_EN | \
+			      B_BE_PLE_PREPKTLLT_AD_ERR_INT_EN | \
+			      B_BE_PLE_NXTPKTLL_AD_ERR_INT_EN | \
+			      B_BE_PLE_QUEMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_ARBT_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_NULLPG_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_RRDY_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN)
+#define B_BE_PLE_ERR_IMR_SET (B_BE_PLE_BUFREQ_QTAID_ERR_INT_EN | \
+			      B_BE_PLE_BUFREQ_SIZE0_INT_EN | \
+			      B_BE_PLE_BUFREQ_SIZELMT_INT_EN | \
+			      B_BE_PLE_BUFREQ_UNAVAL_ERR_INT_EN | \
+			      B_BE_PLE_BUFRTN_INVLD_PKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFRTN_SIZE_ERR_INT_EN | \
+			      B_BE_PLE_BUFREQ_SRCHTAILPG_ERR_INT_EN | \
+			      B_BE_PLE_GETNPG_STRPG_ERR_INT_EN | \
+			      B_BE_PLE_GETNPG_PGOFST_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_STRPKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_ENDPKTID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_QTAID_ERR_INT_EN | \
+			      B_BE_PLE_BUFMGN_MRG_SZLMT_ERR_INT_EN | \
+			      B_BE_PLE_QUE_CMDTYPE_ERR_INT_EN | \
+			      B_BE_PLE_QUE_DSTQUEID_ERR_INT_EN | \
+			      B_BE_PLE_QUE_SRCQUEID_ERR_INT_EN | \
+			      B_BE_PLE_ENQ_PKTCNT_OVRF_ERR_INT_EN | \
+			      B_BE_PLE_ENQ_PKTCNT_NVAL_ERR_INT_EN | \
+			      B_BE_PLE_PREPKTLLT_AD_ERR_INT_EN | \
+			      B_BE_PLE_NXTPKTLL_AD_ERR_INT_EN | \
+			      B_BE_PLE_QUEMGN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_ARBT_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_NULLPG_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_FRZTO_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_RRDY_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN | \
+			      B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN)
+
+#define R_BE_PLE_QTA0_CFG 0x9040
+#define B_BE_PLE_Q0_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q0_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA1_CFG 0x9044
+#define B_BE_PLE_Q1_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q1_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA2_CFG 0x9048
+#define B_BE_PLE_Q2_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q2_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA3_CFG 0x904C
+#define B_BE_PLE_Q3_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q3_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA4_CFG 0x9050
+#define B_BE_PLE_Q4_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q4_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA5_CFG 0x9054
+#define B_BE_PLE_Q5_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q5_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA6_CFG 0x9058
+#define B_BE_PLE_Q6_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q6_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA7_CFG 0x905C
+#define B_BE_PLE_Q7_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q7_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA8_CFG 0x9060
+#define B_BE_PLE_Q8_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q8_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA9_CFG 0x9064
+#define B_BE_PLE_Q9_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q9_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA10_CFG 0x9068
+#define B_BE_PLE_Q10_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q10_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA11_CFG 0x906C
+#define B_BE_PLE_Q11_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q11_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_QTA12_CFG 0x9070
+#define B_BE_PLE_Q12_MAX_SIZE_MASK GENMASK(27, 16)
+#define B_BE_PLE_Q12_MIN_SIZE_MASK GENMASK(11, 0)
+
+#define R_BE_PLE_ERRFLAG1_IMR 0x90C0
+#define B_BE_PLE_SRCHPG_PGOFST_IMR BIT(26)
+#define B_BE_PLE_SRCHPG_STRPG_IMR BIT(25)
+#define B_BE_PLE_SRCHPG_FRZTO_IMR BIT(24)
+#define B_BE_PLE_ERRFLAG1_IMR_CLR (B_BE_PLE_SRCHPG_FRZTO_IMR | \
+				   B_BE_PLE_SRCHPG_STRPG_IMR | \
+				   B_BE_PLE_SRCHPG_PGOFST_IMR)
+#define B_BE_PLE_ERRFLAG1_IMR_SET (B_BE_PLE_SRCHPG_FRZTO_IMR | \
+				   B_BE_PLE_SRCHPG_STRPG_IMR | \
+				   B_BE_PLE_SRCHPG_PGOFST_IMR)
+
 #define R_BE_PLE_DBG_FUN_INTF_CTL 0x9110
 #define B_BE_PLE_DFI_ACTIVE BIT(31)
 #define B_BE_PLE_DFI_TRGSEL_MASK GENMASK(19, 16)
@@ -3740,6 +5220,608 @@
 #define R_BE_PLE_DBG_FUN_INTF_DATA 0x9114
 #define B_BE_PLE_DFI_DATA_MASK GENMASK(31, 0)
 
+#define R_BE_WDRLS_CFG 0x9408
+#define B_BE_WDRLS_DIS_AGAC BIT(31)
+#define B_BE_RLSRPT_BUFREQ_TO_MASK GENMASK(15, 8)
+#define B_BE_RLSRPT_BUFREQ_TO_SEL_MASK GENMASK(7, 6)
+#define B_BE_WDRLS_MODE_MASK GENMASK(1, 0)
+
+#define R_BE_WDRLS_ERR_IMR 0x9430
+#define B_BE_WDRLS_RPT3_FRZTO_ERR_INT_EN BIT(21)
+#define B_BE_WDRLS_RPT3_AGGNUM0_ERR_INT_EN BIT(20)
+#define B_BE_WDRLS_RPT2_FRZTO_ERR_INT_EN BIT(17)
+#define B_BE_WDRLS_RPT2_AGGNUM0_ERR_INT_EN BIT(16)
+#define B_BE_WDRLS_RPT1_FRZTO_ERR_INT_EN BIT(13)
+#define B_BE_WDRLS_RPT1_AGGNUM0_ERR_INT_EN BIT(12)
+#define B_BE_WDRLS_RPT0_FRZTO_ERR_INT_EN BIT(9)
+#define B_BE_WDRLS_RPT0_AGGNUM0_ERR_INT_EN BIT(8)
+#define B_BE_WDRLS_PLEBREQ_PKTID_ISNULL_ERR_INT_EN BIT(5)
+#define B_BE_WDRLS_PLEBREQ_TO_ERR_INT_EN BIT(4)
+#define B_BE_WDRLS_CTL_FRZTO_ERR_INT_EN BIT(2)
+#define B_BE_WDRLS_CTL_PLPKTID_ISNULL_ERR_INT_EN BIT(1)
+#define B_BE_WDRLS_CTL_WDPKTID_ISNULL_ERR_INT_EN BIT(0)
+#define B_BE_WDRLS_ERR_IMR_CLR (B_BE_WDRLS_CTL_WDPKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_CTL_PLPKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_CTL_FRZTO_ERR_INT_EN | \
+				B_BE_WDRLS_PLEBREQ_TO_ERR_INT_EN | \
+				B_BE_WDRLS_PLEBREQ_PKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_RPT0_AGGNUM0_ERR_INT_EN | \
+				B_BE_WDRLS_RPT0_FRZTO_ERR_INT_EN | \
+				B_BE_WDRLS_RPT1_AGGNUM0_ERR_INT_EN | \
+				B_BE_WDRLS_RPT1_FRZTO_ERR_INT_EN)
+#define B_BE_WDRLS_ERR_IMR_SET (B_BE_WDRLS_CTL_WDPKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_CTL_PLPKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_CTL_FRZTO_ERR_INT_EN | \
+				B_BE_WDRLS_PLEBREQ_PKTID_ISNULL_ERR_INT_EN | \
+				B_BE_WDRLS_RPT0_AGGNUM0_ERR_INT_EN | \
+				B_BE_WDRLS_RPT0_FRZTO_ERR_INT_EN | \
+				B_BE_WDRLS_RPT1_AGGNUM0_ERR_INT_EN | \
+				B_BE_WDRLS_RPT1_FRZTO_ERR_INT_EN)
+
+#define R_BE_RLSRPT0_CFG1 0x9444
+#define B_BE_RLSRPT0_FLTR_MAP_MASK GENMASK(27, 24)
+#define S_BE_WDRLS_FLTR_TXOK 1
+#define S_BE_WDRLS_FLTR_RTYLMT 2
+#define S_BE_WDRLS_FLTR_LIFTIM 4
+#define S_BE_WDRLS_FLTR_MACID 8
+#define B_BE_RLSRPT0_TO_MASK GENMASK(23, 16)
+#define B_BE_RLSRPT0_AGGNUM_MASK GENMASK(7, 0)
+
+#define R_BE_BBRPT_COM_ERR_IMR 0x9608
+#define B_BE_BBRPT_COM_EVT01_ISR_EN BIT(1)
+#define B_BE_BBRPT_COM_NULL_PLPKTID_ISR_EN BIT(0)
+#define B_BE_BBRPT_COM_ERR_IMR_CLR (B_BE_BBRPT_COM_NULL_PLPKTID_ISR_EN | \
+				    B_BE_BBRPT_COM_EVT01_ISR_EN)
+#define B_BE_BBRPT_COM_ERR_IMR_SET B_BE_BBRPT_COM_NULL_PLPKTID_ISR_EN
+
+#define R_BE_BBRPT_CHINFO_ERR_IMR 0x9628
+#define B_BE_ERR_BB_ONETEN_INT_EN BIT(1)
+#define B_BE_ERR_GEN_FRZTO_INT_EN BIT(0)
+#define B_BE_BBRPT_CHINFO_ERR_IMR_CLR (B_BE_ERR_GEN_FRZTO_INT_EN | \
+				       B_BE_ERR_BB_ONETEN_INT_EN)
+#define B_BE_BBRPT_CHINFO_ERR_IMR_SET (B_BE_ERR_GEN_FRZTO_INT_EN | \
+				       B_BE_ERR_BB_ONETEN_INT_EN)
+
+#define R_BE_BBRPT_DFS_ERR_IMR 0x9638
+#define B_BE_BBRPT_DFS_TO_ERR_INT_EN BIT(0)
+#define B_BE_BBRPT_DFS_ERR_IMR_CLR B_BE_BBRPT_DFS_TO_ERR_INT_EN
+#define B_BE_BBRPT_DFS_ERR_IMR_SET B_BE_BBRPT_DFS_TO_ERR_INT_EN
+
+#define R_BE_LA_ERRFLAG_IMR 0x9668
+#define B_BE_LA_IMR_DATA_LOSS BIT(0)
+#define B_BE_LA_ERRFLAG_IMR_CLR B_BE_LA_IMR_DATA_LOSS
+#define B_BE_LA_ERRFLAG_IMR_SET B_BE_LA_IMR_DATA_LOSS
+
+#define R_BE_LA_ERRFLAG_ISR 0x966C
+#define B_BE_LA_ISR_DATA_LOSS BIT(0)
+
+#define R_BE_CH_INFO_DBGFLAG_IMR 0x9688
+#define B_BE_BCHN_EVT01_ISR_EN BIT(29)
+#define B_BE_BCHN_REQTO_ISR_EN BIT(28)
+#define B_BE_CHIF_RXDATA_AFACT_ISR_EN BIT(11)
+#define B_BE_CHIF_RXDATA_BFACT_ISR_EN BIT(10)
+#define B_BE_CHIF_HDR_SEGLEN_ISR_EN BIT(9)
+#define B_BE_CHIF_HDR_INVLD_ISR_EN BIT(8)
+#define B_BE_CHIF_BBONL_BFACT_ISR_EN BIT(4)
+#define B_BE_CHIF_RPT_OVF_ISR_EN BIT(3)
+#define B_BE_DBG_CHIF_DATA_LOSS_ISR_EN BIT(2)
+#define B_BE_CHIF_DATA_WTOUT_ISR_EN BIT(1)
+#define B_BE_CHIF_RPT_WTOUT_ISR_EN BIT(0)
+#define B_BE_CH_INFO_DBGFLAG_IMR_CLR (B_BE_CHIF_RPT_WTOUT_ISR_EN | \
+				      B_BE_CHIF_DATA_WTOUT_ISR_EN | \
+				      B_BE_DBG_CHIF_DATA_LOSS_ISR_EN | \
+				      B_BE_CHIF_RPT_OVF_ISR_EN | \
+				      B_BE_CHIF_HDR_INVLD_ISR_EN | \
+				      B_BE_CHIF_HDR_SEGLEN_ISR_EN | \
+				      B_BE_CHIF_RXDATA_BFACT_ISR_EN | \
+				      B_BE_CHIF_RXDATA_AFACT_ISR_EN)
+#define B_BE_CH_INFO_DBGFLAG_IMR_SET 0
+
+#define R_BE_WD_BUF_REQ 0x9800
+#define B_BE_WD_BUF_REQ_EXEC BIT(31)
+#define B_BE_WD_BUF_REQ_QUOTA_ID_MASK GENMASK(23, 16)
+#define B_BE_WD_BUF_REQ_LEN_MASK GENMASK(15, 0)
+
+#define R_BE_WD_BUF_STATUS 0x9804
+#define B_BE_WD_BUF_STAT_DONE BIT(31)
+#define B_BE_WD_BUF_STAT_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_WD_CPUQ_OP_0 0x9810
+#define B_BE_WD_CPUQ_OP_EXEC BIT(31)
+#define B_BE_WD_CPUQ_OP_CMD_TYPE_MASK GENMASK(27, 24)
+#define B_BE_WD_CPUQ_OP_PKTNUM_MASK GENMASK(7, 0)
+
+#define R_BE_WD_CPUQ_OP_1 0x9814
+#define B_BE_WD_CPUQ_OP_SRC_MACID_MASK GENMASK(19, 12)
+#define B_BE_WD_CPUQ_OP_SRC_QID_MASK GENMASK(9, 4)
+#define B_BE_WD_CPUQ_OP_SRC_PID_MASK GENMASK(2, 0)
+
+#define R_BE_WD_CPUQ_OP_2 0x9818
+#define B_BE_WD_CPUQ_OP_DST_MACID_MASK GENMASK(19, 12)
+#define B_BE_WD_CPUQ_OP_DST_QID_MASK GENMASK(9, 4)
+#define B_BE_WD_CPUQ_OP_DST_PID_MASK GENMASK(2, 0)
+
+#define R_BE_WD_CPUQ_OP_3 0x981C
+#define B_BE_WD_CPUQ_OP_STRT_PKTID_MASK GENMASK(27, 16)
+#define B_BE_WD_CPUQ_OP_END_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_WD_CPUQ_OP_STATUS 0x9820
+#define B_BE_WD_CPUQ_OP_STAT_DONE BIT(31)
+#define B_BE_WD_CPUQ_OP_PKTCNT_MASK GENMASK(27, 16)
+#define B_BE_WD_CPUQ_OP_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_PL_BUF_REQ 0x9840
+#define B_BE_PL_BUF_REQ_EXEC BIT(31)
+#define B_BE_PL_BUF_REQ_QUOTA_ID_MASK GENMASK(19, 16)
+#define B_BE_PL_BUF_REQ_LEN_MASK GENMASK(15, 0)
+
+#define R_BE_PL_BUF_STATUS 0x9844
+#define B_BE_PL_BUF_STAT_DONE BIT(31)
+#define B_BE_PL_BUF_STAT_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_PL_CPUQ_OP_0 0x9850
+#define B_BE_PL_CPUQ_OP_EXEC BIT(31)
+#define B_BE_PL_CPUQ_OP_CMD_TYPE_MASK GENMASK(27, 24)
+#define B_BE_PL_CPUQ_OP_PKTNUM_MASK GENMASK(7, 0)
+
+#define R_BE_PL_CPUQ_OP_1 0x9854
+#define B_BE_PL_CPUQ_OP_SRC_MACID_MASK GENMASK(19, 12)
+#define B_BE_PL_CPUQ_OP_SRC_QID_MASK GENMASK(9, 4)
+#define B_BE_PL_CPUQ_OP_SRC_PID_MASK GENMASK(2, 0)
+
+#define R_BE_PL_CPUQ_OP_2 0x9858
+#define B_BE_PL_CPUQ_OP_DST_MACID_MASK GENMASK(19, 12)
+#define B_BE_PL_CPUQ_OP_DST_QID_MASK GENMASK(9, 4)
+#define B_BE_PL_CPUQ_OP_DST_PID_MASK GENMASK(2, 0)
+
+#define R_BE_PL_CPUQ_OP_3 0x985C
+#define B_BE_PL_CPUQ_OP_STRT_PKTID_MASK GENMASK(27, 16)
+#define B_BE_PL_CPUQ_OP_END_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_PL_CPUQ_OP_STATUS 0x9860
+#define B_BE_PL_CPUQ_OP_STAT_DONE BIT(31)
+#define B_BE_PL_CPUQ_OP_PKTCNT_MASK GENMASK(27, 16)
+#define B_BE_PL_CPUQ_OP_PKTID_MASK GENMASK(11, 0)
+
+#define R_BE_CPUIO_ERR_IMR 0x9888
+#define B_BE_PLEQUE_OP_ERR_INT_EN BIT(12)
+#define B_BE_PLEBUF_OP_ERR_INT_EN BIT(8)
+#define B_BE_WDEQUE_OP_ERR_INT_EN BIT(4)
+#define B_BE_WDEBUF_OP_ERR_INT_EN BIT(0)
+#define B_BE_CPUIO_ERR_IMR_CLR (B_BE_WDEBUF_OP_ERR_INT_EN | \
+				B_BE_WDEQUE_OP_ERR_INT_EN | \
+				B_BE_PLEBUF_OP_ERR_INT_EN | \
+				B_BE_PLEQUE_OP_ERR_INT_EN)
+#define B_BE_CPUIO_ERR_IMR_SET (B_BE_WDEBUF_OP_ERR_INT_EN | \
+				B_BE_WDEQUE_OP_ERR_INT_EN | \
+				B_BE_PLEBUF_OP_ERR_INT_EN | \
+				B_BE_PLEQUE_OP_ERR_INT_EN)
+
+#define R_BE_PKTIN_ERR_IMR 0x9A20
+#define B_BE_SW_MERGE_ERR_INT_EN BIT(1)
+#define B_BE_GET_NULL_PKTID_ERR_INT_EN BIT(0)
+#define B_BE_PKTIN_ERR_IMR_CLR (B_BE_SW_MERGE_ERR_INT_EN | \
+				B_BE_GET_NULL_PKTID_ERR_INT_EN)
+#define B_BE_PKTIN_ERR_IMR_SET (B_BE_SW_MERGE_ERR_INT_EN | \
+				B_BE_GET_NULL_PKTID_ERR_INT_EN)
+
+#define R_BE_HDR_SHCUT_SETTING 0x9B00
+#define B_BE_TX_ADDR_MLD_TO_LIK BIT(4)
+#define B_BE_TX_HW_SEC_HDR_EN BIT(3)
+#define B_BE_TX_MAC_MPDU_PROC_EN BIT(2)
+#define B_BE_TX_HW_ACK_POLICY_EN BIT(1)
+#define B_BE_TX_HW_SEQ_EN BIT(0)
+
+#define R_BE_MPDU_TX_ERR_IMR 0x9BF4
+#define B_BE_TX_TIMEOUT_ERR_EN BIT(0)
+#define B_BE_MPDU_TX_ERR_IMR_CLR B_BE_TX_TIMEOUT_ERR_EN
+#define B_BE_MPDU_TX_ERR_IMR_SET 0
+
+#define R_BE_MPDU_PROC 0x9C00
+#define B_BE_PORT_SEL BIT(29)
+#define B_BE_WPKT_WLANCPU_QSEL_MASK GENMASK(28, 27)
+#define B_BE_WPKT_DATACPU_QSEL_MASK GENMASK(26, 25)
+#define B_BE_WPKT_FW_RLS BIT(24)
+#define B_BE_FWD_RPKT_MASK GENMASK(23, 16)
+#define B_BE_FWD_WPKT_MASK GENMASK(15, 8)
+#define B_BE_RXFWD_PRIO_MASK GENMASK(5, 4)
+#define B_BE_RXFWD_EN BIT(3)
+#define B_BE_DROP_NONDMA_PPDU BIT(2)
+#define B_BE_APPEND_FCS BIT(0)
+
+#define R_BE_CUT_AMSDU_CTRL 0x9C94
+#define B_BE_EN_CUT_AMSDU BIT(31)
+#define B_BE_CUT_AMSDU_CHKLEN_EN BIT(30)
+#define B_BE_CA_CHK_ADDRCAM_EN BIT(29)
+#define B_BE_MPDU_CUT_CTRL_EN BIT(24)
+#define B_BE_CUT_AMSDU_CHKLEN_L_TH_MASK GENMASK(23, 16)
+#define B_BE_CUT_AMSDU_CHKLEN_H_TH_MASK GENMASK(15, 0)
+
+#define R_BE_RX_HDRTRNS 0x9CC0
+#define B_BE_RX_MGN_MLD_ADDR_EN BIT(6)
+#define B_BE_HDR_INFO_MASK GENMASK(5, 4)
+#define B_BE_HC_ADDR_HIT_EN BIT(3)
+#define B_BE_RX_ADDR_LINK_TO_MLO BIT(2)
+#define B_BE_HDR_CNV BIT(1)
+#define B_BE_RX_HDR_CNV_EN BIT(0)
+#define TRXCFG_MPDU_PROC_RX_HDR_CONV	0x00000000
+
+#define R_BE_MPDU_RX_ERR_IMR 0x9CF4
+#define B_BE_LEN_ERR_IMR BIT(3)
+#define B_BE_TIMEOUT_ERR_IMR BIT(1)
+#define B_BE_MPDU_RX_ERR_IMR_CLR B_BE_TIMEOUT_ERR_IMR
+#define B_BE_MPDU_RX_ERR_IMR_SET 0
+
+#define R_BE_SEC_ENG_CTRL 0x9D00
+#define B_BE_SEC_ENG_EN BIT(31)
+#define B_BE_CCMP_SPP_MIC BIT(30)
+#define B_BE_CCMP_SPP_CTR BIT(29)
+#define B_BE_SEC_CAM_ACC BIT(28)
+#define B_BE_WMAC_SEC_PN_SEL_MASK GENMASK(27, 26)
+#define B_BE_WMAC_SEC_MASKIV BIT(25)
+#define B_BE_WAPI_SPEC BIT(24)
+#define B_BE_REVERT_TA_RA_MLD_EN BIT(23)
+#define B_BE_SEC_DBG_SEL_MASK GENMASK(19, 16)
+#define B_BE_CAM_FORCE_CLK BIT(15)
+#define B_BE_SEC_FORCE_CLK BIT(14)
+#define B_BE_SEC_RX_SHORT_ADD_ICVERR BIT(13)
+#define B_BE_SRAM_IO_PROT BIT(12)
+#define B_BE_SEC_PRE_ENQUE_TX BIT(11)
+#define B_BE_CLK_EN_CGCMP BIT(10)
+#define B_BE_CLK_EN_WAPI BIT(9)
+#define B_BE_CLK_EN_WEP_TKIP BIT(8)
+#define B_BE_BMC_MGNT_DEC BIT(5)
+#define B_BE_UC_MGNT_DEC BIT(4)
+#define B_BE_MC_DEC BIT(3)
+#define B_BE_BC_DEC BIT(2)
+#define B_BE_SEC_RX_DEC BIT(1)
+#define B_BE_SEC_TX_ENC BIT(0)
+
+#define R_BE_SEC_MPDU_PROC 0x9D04
+#define B_BE_DBG_ENGINE_SEL BIT(8)
+#define B_BE_STOP_RX_PKT_HANDLE BIT(7)
+#define B_BE_STOP_TX_PKT_HANDLE BIT(6)
+#define B_BE_QUEUE_FOWARD_SEL BIT(5)
+#define B_BE_RESP1_PROTECT BIT(4)
+#define B_BE_RESP0_PROTECT BIT(3)
+#define B_BE_TX_ACTIVE_PROTECT BIT(2)
+#define B_BE_APPEND_ICV BIT(1)
+#define B_BE_APPEND_MIC BIT(0)
+
+#define R_BE_SEC_CAM_ACCESS 0x9D10
+#define B_BE_SEC_TIME_OUT_MASK GENMASK(31, 16)
+#define B_BE_SEC_CAM_POLL BIT(15)
+#define B_BE_SEC_CAM_RW BIT(14)
+#define B_BE_SEC_CAM_ACC_FAIL BIT(13)
+#define B_BE_SEC_CAM_OFFSET_MASK GENMASK(10, 0)
+
+#define R_BE_SEC_CAM_RDATA 0x9D14
+#define B_BE_SEC_CAM_RDATA_MASK GENMASK(31, 0)
+
+#define R_BE_SEC_DEBUG2 0x9D28
+#define B_BE_DBG_READ_MASK GENMASK(31, 0)
+
+#define R_BE_SEC_ERROR_IMR 0x9D2C
+#define B_BE_QUEUE_OPERATION_HANG_IMR BIT(4)
+#define B_BE_SEC1_RX_HANG_IMR BIT(3)
+#define B_BE_SEC1_TX_HANG_IMR BIT(2)
+#define B_BE_RX_HANG_IMR BIT(1)
+#define B_BE_TX_HANG_IMR BIT(0)
+#define B_BE_SEC_ERROR_IMR_CLR (B_BE_TX_HANG_IMR | \
+				B_BE_RX_HANG_IMR | \
+				B_BE_SEC1_TX_HANG_IMR | \
+				B_BE_SEC1_RX_HANG_IMR | \
+				B_BE_QUEUE_OPERATION_HANG_IMR)
+#define B_BE_SEC_ERROR_IMR_SET (B_BE_TX_HANG_IMR | \
+				B_BE_RX_HANG_IMR | \
+				B_BE_SEC1_TX_HANG_IMR | \
+				B_BE_SEC1_RX_HANG_IMR | \
+				B_BE_QUEUE_OPERATION_HANG_IMR)
+
+#define R_BE_SEC_ERROR_FLAG 0x9D30
+#define B_BE_TXD_DIFF_KEYCAM_TYPE_ERROR BIT(5)
+#define B_BE_QUEUE_OPERATION_HANG_ERROR BIT(4)
+#define B_BE_SEC1_RX_HANG_ERROR BIT(3)
+#define B_BE_SEC1_TX_HANG_ERROR BIT(2)
+#define B_BE_RX_HANG_ERROR BIT(1)
+#define B_BE_TX_HANG_ERROR BIT(0)
+
+#define R_BE_TXPKTCTL_MPDUINFO_CFG 0x9F10
+#define B_BE_MPDUINFO_FEN BIT(31)
+#define B_BE_MPDUINFO_PKTID_MASK GENMASK(27, 16)
+#define B_BE_MPDUINFO_B1_BADDR_MASK GENMASK(5, 0)
+#define MPDU_INFO_B1_OFST 18
+
+#define R_BE_TXPKTCTL_B0_PRELD_CFG0 0x9F48
+#define B_BE_B0_PRELD_FEN BIT(31)
+#define B_BE_B0_PRELD_USEMAXSZ_MASK GENMASK(25, 16)
+#define B_BE_B0_PRELD_CAM_G1ENTNUM_MASK GENMASK(12, 8)
+#define B_BE_B0_PRELD_CAM_G0ENTNUM_MASK GENMASK(4, 0)
+
+#define R_BE_TXPKTCTL_B0_PRELD_CFG1 0x9F4C
+#define B_BE_B0_PRELD_NXT_TXENDWIN_MASK GENMASK(11, 8)
+#define B_BE_B0_PRELD_NXT_RSVMINSZ_MASK GENMASK(7, 0)
+
+#define R_BE_TXPKTCTL_B0_ERRFLAG_IMR 0x9F78
+#define B_BE_B0_IMR_DBG_USRCTL_RLSBMPLEN BIT(25)
+#define B_BE_B0_IMR_DBG_USRCTL_RDNRLSCMD BIT(24)
+#define B_BE_B0_IMR_ERR_PRELD_ENTNUMCFG BIT(17)
+#define B_BE_B0_IMR_ERR_PRELD_RLSPKTSZERR BIT(16)
+#define B_BE_B0_IMR_ERR_CMDPSR_TBLSZ BIT(11)
+#define B_BE_B0_IMR_ERR_CMDPSR_FRZTO BIT(10)
+#define B_BE_B0_IMR_ERR_CMDPSR_CMDTYPE BIT(9)
+#define B_BE_B0_IMR_ERR_CMDPSR_1STCMDERR BIT(8)
+#define B_BE_B0_IMR_ERR_USRCTL_NOINIT BIT(1)
+#define B_BE_B0_IMR_ERR_USRCTL_REINIT BIT(0)
+#define B_BE_TXPKTCTL_B0_ERRFLAG_IMR_CLR (B_BE_B0_IMR_ERR_USRCTL_REINIT | \
+					  B_BE_B0_IMR_ERR_USRCTL_NOINIT | \
+					  B_BE_B0_IMR_DBG_USRCTL_RDNRLSCMD | \
+					  B_BE_B0_IMR_DBG_USRCTL_RLSBMPLEN | \
+					  B_BE_B0_IMR_ERR_CMDPSR_1STCMDERR | \
+					  B_BE_B0_IMR_ERR_CMDPSR_CMDTYPE | \
+					  B_BE_B0_IMR_ERR_CMDPSR_FRZTO | \
+					  B_BE_B0_IMR_ERR_CMDPSR_TBLSZ | \
+					  B_BE_B0_IMR_ERR_PRELD_RLSPKTSZERR | \
+					  B_BE_B0_IMR_ERR_PRELD_ENTNUMCFG)
+#define B_BE_TXPKTCTL_B0_ERRFLAG_IMR_SET (B_BE_B0_IMR_ERR_USRCTL_REINIT | \
+					  B_BE_B0_IMR_ERR_USRCTL_NOINIT | \
+					  B_BE_B0_IMR_ERR_CMDPSR_1STCMDERR | \
+					  B_BE_B0_IMR_ERR_CMDPSR_CMDTYPE | \
+					  B_BE_B0_IMR_ERR_CMDPSR_FRZTO | \
+					  B_BE_B0_IMR_ERR_CMDPSR_TBLSZ | \
+					  B_BE_B0_IMR_ERR_PRELD_RLSPKTSZERR | \
+					  B_BE_B0_IMR_ERR_PRELD_ENTNUMCFG)
+
+#define R_BE_TXPKTCTL_B1_PRELD_CFG0 0x9F88
+#define B_BE_B1_PRELD_FEN BIT(31)
+#define B_BE_B1_PRELD_USEMAXSZ_MASK GENMASK(25, 16)
+#define B_BE_B1_PRELD_CAM_G1ENTNUM_MASK GENMASK(12, 8)
+#define B_BE_B1_PRELD_CAM_G0ENTNUM_MASK GENMASK(4, 0)
+
+#define R_BE_TXPKTCTL_B1_PRELD_CFG1 0x9F8C
+#define B_BE_B1_PRELD_NXT_TXENDWIN_MASK GENMASK(11, 8)
+#define B_BE_B1_PRELD_NXT_RSVMINSZ_MASK GENMASK(7, 0)
+
+#define R_BE_TXPKTCTL_B1_ERRFLAG_IMR 0x9FB8
+#define B_BE_B1_IMR_DBG_USRCTL_RLSBMPLEN BIT(25)
+#define B_BE_B1_IMR_DBG_USRCTL_RDNRLSCMD BIT(24)
+#define B_BE_B1_IMR_ERR_PRELD_ENTNUMCFG BIT(17)
+#define B_BE_B1_IMR_ERR_PRELD_RLSPKTSZERR BIT(16)
+#define B_BE_B1_IMR_ERR_CMDPSR_TBLSZ BIT(11)
+#define B_BE_B1_IMR_ERR_CMDPSR_FRZTO BIT(10)
+#define B_BE_B1_IMR_ERR_CMDPSR_CMDTYPE BIT(9)
+#define B_BE_B1_IMR_ERR_CMDPSR_1STCMDERR BIT(8)
+#define B_BE_B1_IMR_ERR_USRCTL_NOINIT BIT(1)
+#define B_BE_B1_IMR_ERR_USRCTL_REINIT BIT(0)
+#define B_BE_TXPKTCTL_B1_ERRFLAG_IMR_CLR (B_BE_B1_IMR_ERR_USRCTL_REINIT | \
+					  B_BE_B1_IMR_ERR_USRCTL_NOINIT | \
+					  B_BE_B1_IMR_DBG_USRCTL_RDNRLSCMD | \
+					  B_BE_B1_IMR_DBG_USRCTL_RLSBMPLEN | \
+					  B_BE_B1_IMR_ERR_CMDPSR_1STCMDERR | \
+					  B_BE_B1_IMR_ERR_CMDPSR_CMDTYPE | \
+					  B_BE_B1_IMR_ERR_CMDPSR_FRZTO | \
+					  B_BE_B1_IMR_ERR_CMDPSR_TBLSZ | \
+					  B_BE_B1_IMR_ERR_PRELD_RLSPKTSZERR | \
+					  B_BE_B1_IMR_ERR_PRELD_ENTNUMCFG)
+#define B_BE_TXPKTCTL_B1_ERRFLAG_IMR_SET (B_BE_B1_IMR_ERR_USRCTL_REINIT | \
+					  B_BE_B1_IMR_ERR_USRCTL_NOINIT | \
+					  B_BE_B1_IMR_ERR_CMDPSR_1STCMDERR | \
+					  B_BE_B1_IMR_ERR_CMDPSR_CMDTYPE | \
+					  B_BE_B1_IMR_ERR_CMDPSR_FRZTO | \
+					  B_BE_B1_IMR_ERR_CMDPSR_TBLSZ | \
+					  B_BE_B1_IMR_ERR_PRELD_RLSPKTSZERR | \
+					  B_BE_B1_IMR_ERR_PRELD_ENTNUMCFG)
+
+#define R_BE_MLO_INIT_CTL 0xA114
+#define B_BE_MLO_TABLE_INIT_DONE BIT(31)
+#define B_BE_MLO_TABLE_CLR_DONE BIT(30)
+#define B_BE_MLO_TABLE_REINIT BIT(23)
+#define B_BE_MLO_TABLE_HW_FLAG_CLR BIT(22)
+
+#define R_BE_MLO_ERR_IDCT_IMR 0xA128
+#define B_BE_MLO_ERR_IDCT_IMR_0 BIT(31)
+#define B_BE_MLO_ERR_IDCT_IMR_1 BIT(30)
+#define B_BE_MLO_ERR_IDCT_IMR_2 BIT(29)
+#define B_BE_MLO_ERR_IDCT_IMR_3 BIT(28)
+#define B_BE_MLO_ERR_IDCT_IMR_CLR (B_BE_MLO_ERR_IDCT_IMR_2 | \
+				   B_BE_MLO_ERR_IDCT_IMR_1 | \
+				   B_BE_MLO_ERR_IDCT_IMR_0)
+#define B_BE_MLO_ERR_IDCT_IMR_SET (B_BE_MLO_ERR_IDCT_IMR_2 | \
+				   B_BE_MLO_ERR_IDCT_IMR_1 | \
+				   B_BE_MLO_ERR_IDCT_IMR_0)
+
+#define R_BE_MLO_ERR_IDCT_ISR 0xA12C
+#define B_BE_MLO_ISR_IDCT_0 BIT(31)
+#define B_BE_MLO_ISR_IDCT_1 BIT(30)
+#define B_BE_MLO_ISR_IDCT_2 BIT(29)
+#define B_BE_MLO_ISR_IDCT_3 BIT(28)
+
+#define R_BE_PLRLS_ERR_IMR 0xA218
+#define B_BE_PLRLS_CTL_FRZTO_IMR BIT(0)
+#define B_BE_PLRLS_ERR_IMR_CLR B_BE_PLRLS_CTL_FRZTO_IMR
+#define B_BE_PLRLS_ERR_IMR_SET B_BE_PLRLS_CTL_FRZTO_IMR
+
+#define R_BE_PLRLS_ERR_ISR 0xA21C
+#define B_BE_PLRLS_CTL_EVT03_ISR BIT(3)
+#define B_BE_PLRLS_CTL_EVT02_ISR BIT(2)
+#define B_BE_PLRLS_CTL_EVT01_ISR BIT(1)
+#define B_BE_PLRLS_CTL_FRZTO_ISR BIT(0)
+
+#define R_BE_SS_CTRL 0xA310
+#define B_BE_SS_INIT_DONE BIT(31)
+#define B_BE_WDE_STA_DIS BIT(30)
+#define B_BE_WARM_INIT BIT(29)
+#define B_BE_BAND_TRIG_EN BIT(28)
+#define B_BE_RMAC_REQ_DIS BIT(27)
+#define B_BE_DLYTX_SEL_MASK GENMASK(25, 24)
+#define B_BE_WMM3_SWITCH_MASK GENMASK(23, 22)
+#define B_BE_WMM2_SWITCH_MASK GENMASK(21, 20)
+#define B_BE_WMM1_SWITCH_MASK GENMASK(19, 18)
+#define B_BE_WMM0_SWITCH_MASK GENMASK(17, 16)
+#define B_BE_STA_OPTION_CR BIT(15)
+#define B_BE_EMLSR_STA_EMPTY_EN BIT(11)
+#define B_BE_MLO_HW_CHGLINK_EN BIT(10)
+#define B_BE_BAND1_TRIG_EN BIT(9)
+#define B_BE_RMAC1_REQ_DIS BIT(8)
+#define B_BE_MRT_SRAM_EN BIT(7)
+#define B_BE_MRT_INIT_EN BIT(6)
+#define B_BE_AVG_LENG_EN BIT(5)
+#define B_BE_AVG_INIT_EN BIT(4)
+#define B_BE_LENG_INIT_EN BIT(2)
+#define B_BE_PMPA_INIT_EN BIT(1)
+#define B_BE_SS_EN BIT(0)
+
+#define R_BE_INTERRUPT_MASK_REG 0xA3F0
+#define B_BE_PLE_B_PKTID_ERR_IMR BIT(2)
+#define B_BE_RPT_TIMEOUT_IMR BIT(1)
+#define B_BE_SEARCH_TIMEOUT_IMR BIT(0)
+#define B_BE_INTERRUPT_MASK_REG_CLR (B_BE_SEARCH_TIMEOUT_IMR | \
+				     B_BE_RPT_TIMEOUT_IMR | \
+				     B_BE_PLE_B_PKTID_ERR_IMR)
+#define B_BE_INTERRUPT_MASK_REG_SET (B_BE_SEARCH_TIMEOUT_IMR | \
+				     B_BE_RPT_TIMEOUT_IMR | \
+				     B_BE_PLE_B_PKTID_ERR_IMR)
+
+#define R_BE_INTERRUPT_STS_REG 0xA3F4
+#define B_BE_PLE_B_PKTID_ERR_ISR BIT(2)
+#define B_BE_RPT_TIMEOUT_ISR BIT(1)
+#define B_BE_SEARCH_TIMEOUT_ISR BIT(0)
+
+#define R_BE_HAXI_INIT_CFG1 0xB000
+#define B_BE_CFG_WD_PERIOD_IDLE_MASK GENMASK(31, 28)
+#define B_BE_CFG_WD_PERIOD_ACTIVE_MASK GENMASK(27, 24)
+#define B_BE_EN_RO_IDX_UPD_BY_IO BIT(19)
+#define B_BE_RST_KEEP_REG BIT(18)
+#define B_BE_FLUSH_HAXI_MST BIT(17)
+#define B_BE_SET_BDRAM_BOUND BIT(16)
+#define B_BE_ADDRINFO_ALIGN4B_EN BIT(15)
+#define B_BE_RXBD_DONE_MODE_MASK GENMASK(14, 13)
+#define B_BE_RXQ_RXBD_MODE_MASK GENMASK(12, 11)
+#define B_BE_DMA_MODE_MASK GENMASK(10, 8)
+#define S_BE_DMA_MOD_PCIE_NO_DATA_CPU 0x0
+#define S_BE_DMA_MOD_PCIE_DATA_CPU 0x1
+#define S_BE_DMA_MOD_USB 0x4
+#define S_BE_DMA_MOD_SDIO 0x6
+#define B_BE_STOP_AXI_MST BIT(7)
+#define B_BE_RXDMA_ALIGN64B_EN BIT(6)
+#define B_BE_RXDMA_EN BIT(5)
+#define B_BE_TXDMA_EN BIT(4)
+#define B_BE_MAX_RXDMA_MASK GENMASK(3, 2)
+#define B_BE_MAX_TXDMA_MASK GENMASK(1, 0)
+
+#define R_BE_HAXI_DMA_STOP1 0xB010
+#define B_BE_STOP_WPDMA BIT(31)
+#define B_BE_STOP_CH14 BIT(14)
+#define B_BE_STOP_CH13 BIT(13)
+#define B_BE_STOP_CH12 BIT(12)
+#define B_BE_STOP_CH11 BIT(11)
+#define B_BE_STOP_CH10 BIT(10)
+#define B_BE_STOP_CH9 BIT(9)
+#define B_BE_STOP_CH8 BIT(8)
+#define B_BE_STOP_CH7 BIT(7)
+#define B_BE_STOP_CH6 BIT(6)
+#define B_BE_STOP_CH5 BIT(5)
+#define B_BE_STOP_CH4 BIT(4)
+#define B_BE_STOP_CH3 BIT(3)
+#define B_BE_STOP_CH2 BIT(2)
+#define B_BE_STOP_CH1 BIT(1)
+#define B_BE_STOP_CH0 BIT(0)
+
+#define R_BE_HAXI_IDCT_MSK 0xB0B8
+#define B_BE_HAXI_RRESP_ERR_IDCT_MSK BIT(7)
+#define B_BE_HAXI_BRESP_ERR_IDCT_MSK BIT(6)
+#define B_BE_RXDMA_ERR_FLAG_IDCT_MSK BIT(5)
+#define B_BE_SET_FC_ERROR_FLAG_IDCT_MSK BIT(4)
+#define B_BE_TXBD_LEN0_ERR_IDCT_MSK BIT(3)
+#define B_BE_TXBD_4KBOUND_ERR_IDCT_MSK BIT(2)
+#define B_BE_RXMDA_STUCK_IDCT_MSK BIT(1)
+#define B_BE_TXMDA_STUCK_IDCT_MSK BIT(0)
+#define B_BE_HAXI_IDCT_MSK_CLR (B_BE_TXMDA_STUCK_IDCT_MSK | \
+				B_BE_RXMDA_STUCK_IDCT_MSK | \
+				B_BE_TXBD_LEN0_ERR_IDCT_MSK | \
+				B_BE_SET_FC_ERROR_FLAG_IDCT_MSK | \
+				B_BE_RXDMA_ERR_FLAG_IDCT_MSK | \
+				B_BE_HAXI_BRESP_ERR_IDCT_MSK | \
+				B_BE_HAXI_RRESP_ERR_IDCT_MSK)
+#define B_BE_HAXI_IDCT_MSK_SET (B_BE_TXMDA_STUCK_IDCT_MSK | \
+				B_BE_RXMDA_STUCK_IDCT_MSK | \
+				B_BE_TXBD_LEN0_ERR_IDCT_MSK | \
+				B_BE_SET_FC_ERROR_FLAG_IDCT_MSK | \
+				B_BE_RXDMA_ERR_FLAG_IDCT_MSK | \
+				B_BE_HAXI_BRESP_ERR_IDCT_MSK | \
+				B_BE_HAXI_RRESP_ERR_IDCT_MSK)
+
+#define R_BE_HAXI_IDCT 0xB0BC
+#define B_BE_HAXI_RRESP_ERR_IDCT BIT(7)
+#define B_BE_HAXI_BRESP_ERR_IDCT BIT(6)
+#define B_BE_RXDMA_ERR_FLAG_IDCT BIT(5)
+#define B_BE_SET_FC_ERROR_FLAG_IDCT BIT(4)
+#define B_BE__TXBD_LEN0_ERR_IDCT BIT(3)
+#define B_BE__TXBD_4KBOUND_ERR_IDCT BIT(2)
+#define B_BE_RXMDA_STUCK_IDCT BIT(1)
+#define B_BE_TXMDA_STUCK_IDCT BIT(0)
+
+#define R_BE_HCI_FC_CTRL 0xB700
+#define B_BE_WD_PAGE_MODE_MASK GENMASK(17, 16)
+#define B_BE_HCI_FC_CH14_FULL_COND_MASK GENMASK(15, 14)
+#define B_BE_HCI_FC_TWD_FULL_COND_MASK GENMASK(13, 12)
+#define B_BE_HCI_FC_CH12_FULL_COND_MASK GENMASK(11, 10)
+#define B_BE_HCI_FC_WP_CH811_FULL_COND_MASK GENMASK(9, 8)
+#define B_BE_HCI_FC_WP_CH07_FULL_COND_MASK GENMASK(7, 6)
+#define B_BE_HCI_FC_WD_FULL_COND_MASK GENMASK(5, 4)
+#define B_BE_HCI_FC_CH12_EN BIT(3)
+#define B_BE_HCI_FC_MODE_MASK GENMASK(2, 1)
+#define B_BE_HCI_FC_EN BIT(0)
+
+#define R_BE_CH_PAGE_CTRL 0xB704
+#define B_BE_PREC_PAGE_CH12_V1_MASK GENMASK(21, 16)
+#define B_BE_PREC_PAGE_CH011_V1_MASK GENMASK(5, 0)
+
+#define R_BE_PUB_PAGE_INFO3 0xB78C
+#define B_BE_G1_AVAL_PG_MASK GENMASK(28, 16)
+#define B_BE_G0_AVAL_PG_MASK GENMASK(12, 0)
+
+#define R_BE_PUB_PAGE_CTRL1 0xB790
+#define B_BE_PUBPG_G1_MASK GENMASK(28, 16)
+#define B_BE_PUBPG_G0_MASK GENMASK(12, 0)
+
+#define R_BE_PUB_PAGE_CTRL2 0xB794
+#define B_BE_PUBPG_ALL_MASK GENMASK(12, 0)
+
+#define R_BE_PUB_PAGE_INFO1 0xB79C
+#define B_BE_G1_USE_PG_MASK GENMASK(28, 16)
+#define B_BE_G0_USE_PG_MASK GENMASK(12, 0)
+
+#define R_BE_PUB_PAGE_INFO2 0xB7A0
+#define B_BE_PUB_AVAL_PG_MASK GENMASK(12, 0)
+
+#define R_BE_WP_PAGE_CTRL1 0xB7A4
+#define B_BE_PREC_PAGE_WP_CH811_MASK GENMASK(24, 16)
+#define B_BE_PREC_PAGE_WP_CH07_MASK GENMASK(8, 0)
+
+#define R_BE_WP_PAGE_CTRL2 0xB7A8
+#define B_BE_WP_THRD_MASK GENMASK(12, 0)
+
+#define R_BE_WP_PAGE_INFO1 0xB7AC
+#define B_BE_WP_AVAL_PG_MASK GENMASK(28, 16)
+
+#define R_BE_CMAC_SHARE_FUNC_EN 0x0E000
+#define B_BE_CMAC_SHARE_CRPRT BIT(31)
+#define B_BE_CMAC_SHARE_EN BIT(30)
+#define B_BE_FORCE_BTCOEX_REG_GCKEN BIT(24)
+#define B_BE_FORCE_CMAC_SHARE_COMMON_REG_GCKEN BIT(16)
+#define B_BE_FORCE_CMAC_SHARE_REG_GCKEN BIT(15)
+#define B_BE_RESPBA_EN BIT(2)
+#define B_BE_ADDRSRCH_EN BIT(1)
+#define B_BE_BTCOEX_EN BIT(0)
+
+#define R_BE_CMAC_SHARE_ACQCHK_CFG_0 0x0E010
+#define B_BE_ACQCHK_ERR_FLAG_MASK GENMASK(31, 24)
+#define B_BE_R_ACQCHK_ENTRY_IDX_SEL_MASK GENMASK(7, 4)
+#define B_BE_MACID_ACQ_GRP1_CLR_P BIT(3)
+#define B_BE_MACID_ACQ_GRP0_CLR_P BIT(2)
+#define B_BE_R_MACID_ACQ_CHK_EN BIT(0)
+
 #define R_BE_CMAC_FUNC_EN 0x10000
 #define R_BE_CMAC_FUNC_EN_C1 0x14000
 #define B_BE_CMAC_CRPRT BIT(31)
@@ -3772,6 +5854,138 @@
 			       B_BE_CMAC_CRPRT | B_BE_TXTIME_EN | B_BE_RESP_PKTCTL_EN | \
 			       B_BE_SIGB_EN)
 
+#define R_BE_CK_EN 0x10004
+#define R_BE_CK_EN_C1 0x14004
+#define B_BE_CMAC_CKEN BIT(30)
+#define B_BE_BCN_P1_P4_CKEN BIT(15)
+#define B_BE_BCN_P0MB1_15_CKEN BIT(14)
+#define B_BE_TXTIME_CKEN BIT(8)
+#define B_BE_RESP_PKTCTL_CKEN BIT(7)
+#define B_BE_SIGB_CKEN BIT(6)
+#define B_BE_PHYINTF_CKEN BIT(5)
+#define B_BE_CMAC_DMA_CKEN BIT(4)
+#define B_BE_PTCLTOP_CKEN BIT(3)
+#define B_BE_SCHEDULER_CKEN BIT(2)
+#define B_BE_TMAC_CKEN BIT(1)
+#define B_BE_RMAC_CKEN BIT(0)
+#define B_BE_CK_EN_SET (B_BE_CMAC_CKEN | B_BE_PHYINTF_CKEN | B_BE_CMAC_DMA_CKEN | \
+			B_BE_PTCLTOP_CKEN | B_BE_SCHEDULER_CKEN | B_BE_TMAC_CKEN | \
+			B_BE_RMAC_CKEN | B_BE_TXTIME_CKEN | B_BE_RESP_PKTCTL_CKEN | \
+			B_BE_SIGB_CKEN)
+
+#define R_BE_TX_SUB_BAND_VALUE 0x10088
+#define R_BE_TX_SUB_BAND_VALUE_C1 0x14088
+#define B_BE_PRI20_BITMAP_MASK GENMASK(31, 16)
+#define BE_PRI20_BITMAP_MAX 15
+#define B_BE_TXSB_160M_MASK GENMASK(15, 12)
+#define S_BE_TXSB_160M_0 0
+#define S_BE_TXSB_160M_1 1
+#define B_BE_TXSB_80M_MASK GENMASK(11, 8)
+#define S_BE_TXSB_80M_0 0
+#define S_BE_TXSB_80M_2 2
+#define S_BE_TXSB_80M_4 4
+#define B_BE_TXSB_40M_MASK GENMASK(7, 4)
+#define S_BE_TXSB_40M_0 0
+#define S_BE_TXSB_40M_1 1
+#define S_BE_TXSB_40M_4 4
+#define B_BE_TXSB_20M_MASK GENMASK(3, 0)
+#define S_BE_TXSB_20M_8 8
+#define S_BE_TXSB_20M_4 4
+#define S_BE_TXSB_20M_2 2
+
+#define R_BE_PTCL_RRSR0 0x1008C
+#define R_BE_PTCL_RRSR0_C1 0x1408C
+#define B_BE_RRSR_HE_MASK GENMASK(31, 24)
+#define B_BE_RRSR_VHT_MASK GENMASK(23, 16)
+#define B_BE_RRSR_HT_MASK GENMASK(15, 8)
+#define B_BE_RRSR_OFDM_MASK GENMASK(7, 0)
+
+#define R_BE_PTCL_RRSR1 0x10090
+#define R_BE_PTCL_RRSR1_C1 0x14090
+#define B_BE_RRSR_EHT_MASK GENMASK(23, 16)
+#define B_BE_RRSR_RATE_EN_MASK GENMASK(12, 8)
+#define B_BE_RSC_MASK GENMASK(7, 6)
+#define B_BE_RRSR_CCK_MASK GENMASK(3, 0)
+
+#define R_BE_CMAC_ERR_IMR 0x10160
+#define R_BE_CMAC_ERR_IMR_C1 0x14160
+#define B_BE_CMAC_FW_ERR_IDCT_EN BIT(16)
+#define B_BE_PTCL_TX_IDLETO_IDCT_EN BIT(9)
+#define B_BE_WMAC_RX_IDLETO_IDCT_EN BIT(8)
+#define B_BE_WMAC_TX_ERR_IND_EN BIT(7)
+#define B_BE_WMAC_RX_ERR_IND_EN BIT(6)
+#define B_BE_TXPWR_CTRL_ERR_IND_EN BIT(5)
+#define B_BE_PHYINTF_ERR_IND_EN BIT(4)
+#define B_BE_DMA_TOP_ERR_IND_EN BIT(3)
+#define B_BE_RESP_PKTCTL_ERR_IND_EN BIT(2)
+#define B_BE_PTCL_TOP_ERR_IND_EN BIT(1)
+#define B_BE_SCHEDULE_TOP_ERR_IND_EN BIT(0)
+
+#define R_BE_CMAC_ERR_ISR 0x10164
+#define R_BE_CMAC_ERR_ISR_C1 0x14164
+#define B_BE_CMAC_FW_ERR_IDCT BIT(16)
+#define B_BE_PTCL_TX_IDLETO_IDCT BIT(9)
+#define B_BE_WMAC_RX_IDLETO_IDCT BIT(8)
+#define B_BE_WMAC_TX_ERR_IND BIT(7)
+#define B_BE_WMAC_RX_ERR_IND BIT(6)
+#define B_BE_TXPWR_CTRL_ERR_IND BIT(5)
+#define B_BE_PHYINTF_ERR_IND BIT(4)
+#define B_BE_DMA_TOP_ERR_IND BIT(3)
+#define B_BE_RESP_PKTCTL_ERR_IDCT BIT(2)
+#define B_BE_PTCL_TOP_ERR_IND BIT(1)
+#define B_BE_SCHEDULE_TOP_ERR_IND BIT(0)
+
+#define R_BE_SER_L0_DBG_CNT 0x10170
+#define R_BE_SER_L0_DBG_CNT_C1 0x14170
+#define B_BE_SER_L0_PHYINTF_CNT_MASK GENMASK(31, 24)
+#define B_BE_SER_L0_DMA_CNT_MASK GENMASK(23, 16)
+#define B_BE_SER_L0_PTCL_CNT_MASK GENMASK(15, 8)
+#define B_BE_SER_L0_SCH_CNT_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L0_DBG_CNT1 0x10174
+#define R_BE_SER_L0_DBG_CNT1_C1 0x14174
+#define B_BE_SER_L0_TMAC_COUNTER_MASK GENMASK(23, 16)
+#define B_BE_SER_L0_RMAC_COUNTER_MASK GENMASK(15, 8)
+#define B_BE_SER_L0_TXPWR_COUNTER_MASK GENMASK(7, 0)
+
+#define R_BE_SER_L0_DBG_CNT2 0x10178
+#define R_BE_SER_L0_DBG_CNT2_C1 0x14178
+
+#define R_BE_SER_L0_DBG_CNT3 0x1017C
+#define R_BE_SER_L0_DBG_CNT3_C1 0x1417C
+#define B_BE_SER_L0_SUBMODULE_BIT31_CNT BIT(31)
+#define B_BE_SER_L0_SUBMODULE_BIT30_CNT BIT(30)
+#define B_BE_SER_L0_SUBMODULE_BIT29_CNT BIT(29)
+#define B_BE_SER_L0_SUBMODULE_BIT28_CNT BIT(28)
+#define B_BE_SER_L0_SUBMODULE_BIT27_CNT BIT(27)
+#define B_BE_SER_L0_SUBMODULE_BIT26_CNT BIT(26)
+#define B_BE_SER_L0_SUBMODULE_BIT25_CNT BIT(25)
+#define B_BE_SER_L0_SUBMODULE_BIT24_CNT BIT(24)
+#define B_BE_SER_L0_SUBMODULE_BIT23_CNT BIT(23)
+#define B_BE_SER_L0_SUBMODULE_BIT22_CNT BIT(22)
+#define B_BE_SER_L0_SUBMODULE_BIT21_CNT BIT(21)
+#define B_BE_SER_L0_SUBMODULE_BIT20_CNT BIT(20)
+#define B_BE_SER_L0_SUBMODULE_BIT19_CNT BIT(19)
+#define B_BE_SER_L0_SUBMODULE_BIT18_CNT BIT(18)
+#define B_BE_SER_L0_SUBMODULE_BIT17_CNT BIT(17)
+#define B_BE_SER_L0_SUBMODULE_BIT16_CNT BIT(16)
+#define B_BE_SER_L0_SUBMODULE_BIT15_CNT BIT(15)
+#define B_BE_SER_L0_SUBMODULE_BIT14_CNT BIT(14)
+#define B_BE_SER_L0_SUBMODULE_BIT13_CNT BIT(13)
+#define B_BE_SER_L0_SUBMODULE_BIT12_CNT BIT(12)
+#define B_BE_SER_L0_SUBMODULE_BIT11_CNT BIT(11)
+#define B_BE_SER_L0_SUBMODULE_BIT10_CNT BIT(10)
+#define B_BE_SER_L0_SUBMODULE_BIT9_CNT BIT(9)
+#define B_BE_SER_L0_SUBMODULE_BIT8_CNT BIT(8)
+#define B_BE_SER_L0_SUBMODULE_BIT7_CNT BIT(7)
+#define B_BE_SER_L0_SUBMODULE_BIT6_CNT BIT(6)
+#define B_BE_SER_L0_SUBMODULE_BIT5_CNT BIT(5)
+#define B_BE_SER_L0_SUBMODULE_BIT4_CNT BIT(4)
+#define B_BE_SER_L0_SUBMODULE_BIT3_CNT BIT(3)
+#define B_BE_SER_L0_SUBMODULE_BIT2_CNT BIT(2)
+#define B_BE_SER_L0_SUBMODULE_BIT1_CNT BIT(1)
+#define B_BE_SER_L0_SUBMODULE_BIT0_CNT BIT(0)
+
 #define R_BE_PORT_0_TSF_SYNC 0x102A0
 #define R_BE_PORT_0_TSF_SYNC_C1 0x142A0
 #define B_BE_P0_SYNC_NOW_P BIT(30)
@@ -3780,6 +5994,55 @@
 #define B_BE_P0_SYNC_PORT_SRC_SEL_MASK GENMASK(26, 24)
 #define B_BE_P0_TSFTR_SYNC_OFFSET_MASK GENMASK(18, 0)
 
+#define R_BE_EDCA_BCNQ_PARAM 0x10324
+#define R_BE_EDCA_BCNQ_PARAM_C1 0x14324
+#define B_BE_BCNQ_CW_MASK GENMASK(31, 24)
+#define B_BE_BCNQ_AIFS_MASK GENMASK(23, 16)
+#define BCN_IFS_25US 0x19
+#define B_BE_PIFS_MASK GENMASK(15, 8)
+#define B_BE_FORCE_BCN_IFS_MASK GENMASK(7, 0)
+
+#define R_BE_PREBKF_CFG_0 0x10338
+#define R_BE_PREBKF_CFG_0_C1 0x14338
+#define B_BE_100NS_TIME_MASK GENMASK(28, 24)
+#define B_BE_RX_AIR_END_TIME_MASK GENMASK(22, 16)
+#define B_BE_MACTX_LATENCY_MASK GENMASK(10, 8)
+#define B_BE_PREBKF_TIME_MASK GENMASK(4, 0)
+
+#define R_BE_CCA_CFG_0 0x10340
+#define R_BE_CCA_CFG_0_C1 0x14340
+#define B_BE_R_SIFS_AGGR_TIME_V1_MASK GENMASK(31, 24)
+#define B_BE_EDCCA_SEC160_EN BIT(23)
+#define B_BE_EDCCA_SEC80_EN BIT(22)
+#define B_BE_EDCCA_SEC40_EN BIT(21)
+#define B_BE_EDCCA_SEC20_EN BIT(20)
+#define B_BE_SEC160_EN BIT(19)
+#define B_BE_CCA_BITMAP_EN BIT(18)
+#define B_BE_TXPKTCTL_RST_EDCA_EN BIT(17)
+#define B_BE_WMAC_RST_EDCA_EN BIT(16)
+#define B_BE_TXFAIL_BRK_TXOP_EN BIT(11)
+#define B_BE_EDCCA_PER20_BITMAP_SIFS_EN BIT(10)
+#define B_BE_NO_GNT_WL_BRK_TXOP_EN BIT(9)
+#define B_BE_NAV_BRK_TXOP_EN BIT(8)
+#define B_BE_TX_NAV_EN BIT(7)
+#define B_BE_BCN_IGNORE_EDCCA BIT(6)
+#define B_BE_NO_GNT_WL_EN BIT(5)
+#define B_BE_EDCCA_EN BIT(4)
+#define B_BE_SEC80_EN BIT(3)
+#define B_BE_SEC40_EN BIT(2)
+#define B_BE_SEC20_EN BIT(1)
+#define B_BE_CCA_EN BIT(0)
+
+#define R_BE_CTN_CFG_0 0x1034C
+#define R_BE_CTN_CFG_0_C1 0x1434C
+#define B_BE_OTHER_LINK_BKF_BLK_TX_THD_MASK GENMASK(30, 24)
+#define B_BE_CCK_SIFS_COMP_MASK GENMASK(22, 16)
+#define B_BE_PIFS_TIMEUNIT_MASK GENMASK(15, 14)
+#define B_BE_PREBKF_TIME_NONAC_MASK GENMASK(12, 8)
+#define B_BE_SR_TX_EN BIT(2)
+#define B_BE_NAV_BLK_MGQ BIT(1)
+#define B_BE_NAV_BLK_HGQ BIT(0)
+
 #define R_BE_MUEDCA_BE_PARAM_0 0x10350
 #define R_BE_MUEDCA_BK_PARAM_0 0x10354
 #define R_BE_MUEDCA_VI_PARAM_0 0x10358
@@ -3792,6 +6055,74 @@
 #define B_BE_SET_MUEDCATIMER_TF_0 BIT(4)
 #define B_BE_MUEDCA_EN_0 BIT(0)
 
+#define R_BE_TB_CHK_CCA_NAV 0x103AC
+#define R_BE_TB_CHK_CCA_NAV_C1 0x143AC
+#define B_BE_TB_CHK_TX_NAV BIT(15)
+#define B_BE_TB_CHK_INTRA_NAV BIT(14)
+#define B_BE_TB_CHK_BASIC_NAV BIT(13)
+#define B_BE_TB_CHK_NO_GNT_WL BIT(12)
+#define B_BE_TB_CHK_EDCCA_S160 BIT(11)
+#define B_BE_TB_CHK_EDCCA_S80 BIT(10)
+#define B_BE_TB_CHK_EDCCA_S40 BIT(9)
+#define B_BE_TB_CHK_EDCCA_S20 BIT(8)
+#define B_BE_TB_CHK_CCA_S160 BIT(7)
+#define B_BE_TB_CHK_CCA_S80 BIT(6)
+#define B_BE_TB_CHK_CCA_S40 BIT(5)
+#define B_BE_TB_CHK_CCA_S20 BIT(4)
+#define B_BE_TB_CHK_EDCCA_BITMAP BIT(3)
+#define B_BE_TB_CHK_CCA_BITMAP BIT(2)
+#define B_BE_TB_CHK_EDCCA_P20 BIT(1)
+#define B_BE_TB_CHK_CCA_P20 BIT(0)
+
+#define R_BE_HE_SIFS_CHK_CCA_NAV 0x103B4
+#define R_BE_HE_SIFS_CHK_CCA_NAV_C1 0x143B4
+#define B_BE_HE_SIFS_CHK_TX_NAV BIT(15)
+#define B_BE_HE_SIFS_CHK_INTRA_NAV BIT(14)
+#define B_BE_HE_SIFS_CHK_BASIC_NAV BIT(13)
+#define B_BE_HE_SIFS_CHK_NO_GNT_WL BIT(12)
+#define B_BE_HE_SIFS_CHK_EDCCA_S160 BIT(11)
+#define B_BE_HE_SIFS_CHK_EDCCA_S80 BIT(10)
+#define B_BE_HE_SIFS_CHK_EDCCA_S40 BIT(9)
+#define B_BE_HE_SIFS_CHK_EDCCA_S20 BIT(8)
+#define B_BE_HE_SIFS_CHK_CCA_S160 BIT(7)
+#define B_BE_HE_SIFS_CHK_CCA_S80 BIT(6)
+#define B_BE_HE_SIFS_CHK_CCA_S40 BIT(5)
+#define B_BE_HE_SIFS_CHK_CCA_S20 BIT(4)
+#define B_BE_HE_SIFS_CHK_EDCCA_BITMAP BIT(3)
+#define B_BE_HE_SIFS_CHK_CCA_BITMAP BIT(2)
+#define B_BE_HE_SIFS_CHK_EDCCA_P20 BIT(1)
+#define B_BE_HE_SIFS_CHK_CCA_P20 BIT(0)
+
+#define R_BE_HE_CTN_CHK_CCA_NAV 0x103C4
+#define R_BE_HE_CTN_CHK_CCA_NAV_C1 0x143C4
+#define B_BE_HE_CTN_CHK_TX_NAV BIT(15)
+#define B_BE_HE_CTN_CHK_INTRA_NAV BIT(14)
+#define B_BE_HE_CTN_CHK_BASIC_NAV BIT(13)
+#define B_BE_HE_CTN_CHK_NO_GNT_WL BIT(12)
+#define B_BE_HE_CTN_CHK_EDCCA_S160 BIT(11)
+#define B_BE_HE_CTN_CHK_EDCCA_S80 BIT(10)
+#define B_BE_HE_CTN_CHK_EDCCA_S40 BIT(9)
+#define B_BE_HE_CTN_CHK_EDCCA_S20 BIT(8)
+#define B_BE_HE_CTN_CHK_CCA_S160 BIT(7)
+#define B_BE_HE_CTN_CHK_CCA_S80 BIT(6)
+#define B_BE_HE_CTN_CHK_CCA_S40 BIT(5)
+#define B_BE_HE_CTN_CHK_CCA_S20 BIT(4)
+#define B_BE_HE_CTN_CHK_EDCCA_BITMAP BIT(3)
+#define B_BE_HE_CTN_CHK_CCA_BITMAP BIT(2)
+#define B_BE_HE_CTN_CHK_EDCCA_P20 BIT(1)
+#define B_BE_HE_CTN_CHK_CCA_P20 BIT(0)
+
+#define R_BE_SCHEDULE_ERR_IMR 0x103E8
+#define R_BE_SCHEDULE_ERR_IMR_C1 0x143E8
+#define B_BE_FSM_TIMEOUT_ERR_INT_EN BIT(0)
+#define B_BE_SCHEDULE_ERR_IMR_CLR B_BE_FSM_TIMEOUT_ERR_INT_EN
+#define B_BE_SCHEDULE_ERR_IMR_SET B_BE_FSM_TIMEOUT_ERR_INT_EN
+
+#define R_BE_SCHEDULE_ERR_ISR 0x103EC
+#define R_BE_SCHEDULE_ERR_ISR_C1 0x143EC
+#define B_BE_SORT_NON_IDLE_ERR_INT BIT(1)
+#define B_BE_FSM_TIMEOUT_ERR_INT BIT(0)
+
 #define R_BE_PORT_CFG_P0 0x10400
 #define R_BE_PORT_CFG_P0_C1 0x14400
 #define B_BE_BCN_ERLY_SORT_EN_P0 BIT(18)
@@ -3906,12 +6237,51 @@
 #define R_BE_PORT_HGQ_WINDOW_CFG 0x105A0
 #define R_BE_PORT_HGQ_WINDOW_CFG_C1 0x145A0
 
+#define R_BE_PTCL_COMMON_SETTING_0 0x10800
+#define R_BE_PTCL_COMMON_SETTING_0_C1 0x14800
+#define B_BE_PCIE_MODE_MASK GENMASK(15, 14)
+#define B_BE_CPUMGQ_LIFETIME_EN BIT(8)
+#define B_BE_MGQ_LIFETIME_EN BIT(7)
+#define B_BE_LIFETIME_EN BIT(6)
+#define B_BE_DIS_PTCL_CLK_GATING BIT(5)
+#define B_BE_PTCL_TRIGGER_SS_EN_UL BIT(4)
+#define B_BE_PTCL_TRIGGER_SS_EN_1 BIT(3)
+#define B_BE_PTCL_TRIGGER_SS_EN_0 BIT(2)
+#define B_BE_CMAC_TX_MODE_1 BIT(1)
+#define B_BE_CMAC_TX_MODE_0 BIT(0)
+
+#define R_BE_TB_PPDU_CTRL 0x1080C
+#define R_BE_TB_PPDU_CTRL_C1 0x1480C
+#define B_BE_TB_PPDU_BK_DIS BIT(15)
+#define B_BE_TB_PPDU_BE_DIS BIT(14)
+#define B_BE_TB_PPDU_VI_DIS BIT(13)
+#define B_BE_TB_PPDU_VO_DIS BIT(12)
+#define B_BE_QOSNULL_UPD_MUEDCA_EN BIT(3)
+#define B_BE_TB_BYPASS_TXPWR BIT(2)
+#define B_BE_SW_PREFER_AC_MASK GENMASK(1, 0)
+
+#define R_BE_AMPDU_AGG_LIMIT 0x10810
+#define R_BE_AMPDU_AGG_LIMIT_C1 0x14810
+#define B_BE_AMPDU_MAX_TIME_MASK GENMASK(31, 24)
+#define AMPDU_MAX_TIME 0x9E
+#define B_BE_RA_TRY_RATE_AGG_LMT_MASK GENMASK(23, 16)
+#define B_BE_RTS_MAX_AGG_NUM_MASK GENMASK(15, 8)
+#define B_BE_MAX_AGG_NUM_MASK GENMASK(7, 0)
+
 #define R_BE_AGG_LEN_HT_0 0x10814
 #define R_BE_AGG_LEN_HT_0_C1 0x14814
 #define B_BE_AMPDU_MAX_LEN_HT_MASK GENMASK(31, 16)
 #define B_BE_RTS_TXTIME_TH_MASK GENMASK(15, 8)
 #define B_BE_RTS_LEN_TH_MASK GENMASK(7, 0)
 
+#define R_BE_SIFS_SETTING 0x10824
+#define R_BE_SIFS_SETTING_C1 0x14824
+#define B_BE_HW_CTS2SELF_PKT_LEN_TH_MASK GENMASK(31, 24)
+#define B_BE_HW_CTS2SELF_PKT_LEN_TH_TWW_MASK GENMASK(23, 18)
+#define B_BE_HW_CTS2SELF_EN BIT(16)
+#define B_BE_SPEC_SIFS_OFDM_PTCL_MASK GENMASK(15, 8)
+#define B_BE_SPEC_SIFS_CCK_PTCL_MASK GENMASK(7, 0)
+
 #define R_BE_MBSSID_DROP_0 0x1083C
 #define R_BE_MBSSID_DROP_0_C1 0x1483C
 #define B_BE_GI_LTF_FB_SEL BIT(30)
@@ -3930,6 +6300,375 @@
 #define R_BE_PTCL_BSS_COLOR_1_C1 0x148A4
 #define B_BE_BSS_COLOB_BE_PORT_4_MASK GENMASK(5, 0)
 
+#define R_BE_PTCL_IMR_2 0x108B8
+#define R_BE_PTCL_IMR_2_C1 0x148B8
+#define B_BE_NO_TRX_TIMEOUT_IMR BIT(1)
+#define B_BE_TX_IDLE_TIMEOUT_IMR BIT(0)
+#define B_BE_PTCL_IMR_2_CLR B_BE_TX_IDLE_TIMEOUT_IMR
+#define B_BE_PTCL_IMR_2_SET 0
+
+#define R_BE_PTCL_IMR0 0x108C0
+#define R_BE_PTCL_IMR0_C1 0x148C0
+#define B_BE_PTCL_ERROR_FLAG_IMR BIT(31)
+#define B_BE_FSM1_TIMEOUT_ERR_INT_EN BIT(1)
+#define B_BE_FSM_TIMEOUT_ERR_INT_EN BIT(0)
+#define B_BE_PTCL_IMR0_CLR (B_BE_FSM_TIMEOUT_ERR_INT_EN | \
+			    B_BE_FSM1_TIMEOUT_ERR_INT_EN | \
+			    B_BE_PTCL_ERROR_FLAG_IMR)
+#define B_BE_PTCL_IMR0_SET (B_BE_FSM_TIMEOUT_ERR_INT_EN | \
+			    B_BE_FSM1_TIMEOUT_ERR_INT_EN | \
+			    B_BE_PTCL_ERROR_FLAG_IMR)
+
+#define R_BE_PTCL_ISR0 0x108C4
+#define R_BE_PTCL_ISR0_C1 0x148C4
+#define B_BE_PTCL_ERROR_FLAG_ISR BIT(31)
+#define B_BE_FSM1_TIMEOUT_ERR BIT(1)
+#define B_BE_FSM_TIMEOUT_ERR BIT(0)
+
+#define R_BE_PTCL_IMR1 0x108C8
+#define R_BE_PTCL_IMR1_C1 0x148C8
+#define B_BE_F2PCMD_PKTID_IMR BIT(30)
+#define B_BE_F2PCMD_RD_PKTID_IMR BIT(29)
+#define B_BE_F2PCMD_ASSIGN_PKTID_IMR BIT(28)
+#define B_BE_F2PCMD_USER_ALLC_IMR BIT(27)
+#define B_BE_RX_SPF_U0_PKTID_IMR BIT(26)
+#define B_BE_TX_SPF_U1_PKTID_IMR BIT(25)
+#define B_BE_TX_SPF_U2_PKTID_IMR BIT(24)
+#define B_BE_TX_SPF_U3_PKTID_IMR BIT(23)
+#define B_BE_TX_RECORD_PKTID_IMR BIT(22)
+#define B_BE_TWTSP_QSEL_IMR BIT(14)
+#define B_BE_F2P_RLS_CTN_SEL_IMR BIT(13)
+#define B_BE_BCNQ_ORDER_IMR BIT(12)
+#define B_BE_Q_PKTID_IMR BIT(11)
+#define B_BE_D_PKTID_IMR BIT(10)
+#define B_BE_TXPRT_FULL_DROP_IMR BIT(9)
+#define B_BE_F2PCMDRPT_FULL_DROP_IMR BIT(8)
+#define B_BE_PTCL_IMR1_CLR (B_BE_F2PCMDRPT_FULL_DROP_IMR | \
+			    B_BE_TXPRT_FULL_DROP_IMR | \
+			    B_BE_D_PKTID_IMR | \
+			    B_BE_Q_PKTID_IMR | \
+			    B_BE_BCNQ_ORDER_IMR | \
+			    B_BE_F2P_RLS_CTN_SEL_IMR | \
+			    B_BE_TWTSP_QSEL_IMR | \
+			    B_BE_TX_RECORD_PKTID_IMR | \
+			    B_BE_TX_SPF_U3_PKTID_IMR | \
+			    B_BE_TX_SPF_U2_PKTID_IMR | \
+			    B_BE_TX_SPF_U1_PKTID_IMR | \
+			    B_BE_RX_SPF_U0_PKTID_IMR | \
+			    B_BE_F2PCMD_USER_ALLC_IMR | \
+			    B_BE_F2PCMD_ASSIGN_PKTID_IMR | \
+			    B_BE_F2PCMD_RD_PKTID_IMR | \
+			    B_BE_F2PCMD_PKTID_IMR)
+#define B_BE_PTCL_IMR1_SET B_BE_F2PCMD_USER_ALLC_IMR
+
+#define R_BE_PTCL_ISR1 0x108CC
+#define R_BE_PTCL_ISR1_C1 0x148CC
+#define B_BE_F2PCMD_PKTID_ERR BIT(30)
+#define B_BE_F2PCMD_RD_PKTID_ERR BIT(29)
+#define B_BE_F2PCMD_ASSIGN_PKTID_ERR BIT(28)
+#define B_BE_F2PCMD_USER_ALLC_ERR BIT(27)
+#define B_BE_RX_SPF_U0_PKTID_ERR BIT(26)
+#define B_BE_TX_SPF_U1_PKTID_ERR BIT(25)
+#define B_BE_TX_SPF_U2_PKTID_ERR BIT(24)
+#define B_BE_TX_SPF_U3_PKTID_ERR BIT(23)
+#define B_BE_TX_RECORD_PKTID_ERR BIT(22)
+#define B_BE_TWTSP_QSEL_ERR BIT(14)
+#define B_BE_F2P_RLS_CTN_SEL_ERR BIT(13)
+#define B_BE_BCNQ_ORDER_ERR BIT(12)
+#define B_BE_Q_PKTID_ERR BIT(11)
+#define B_BE_D_PKTID_ERR BIT(10)
+#define B_BE_TXPRT_FULL_DROP_ERR BIT(9)
+#define B_BE_F2PCMDRPT_FULL_DROP_ERR BIT(8)
+
+#define R_BE_PTCL_FSM_MON 0x108E8
+#define R_BE_PTCL_FSM_MON_C1 0x148E8
+#define B_BE_PTCL_FSM2_TO_MODE BIT(30)
+#define B_BE_PTCL_FSM2_TO_THR_MASK GENMASK(29, 24)
+#define B_BE_PTCL_FSM1_TO_MODE BIT(22)
+#define B_BE_PTCL_FSM1_TO_THR_MASK GENMASK(21, 16)
+#define B_BE_PTCL_FSM0_TO_MODE BIT(14)
+#define B_BE_PTCL_FSM0_TO_THR_MASK GENMASK(13, 8)
+#define B_BE_PTCL_TX_ARB_TO_MODE BIT(6)
+#define B_BE_PTCL_TX_ARB_TO_THR_MASK GENMASK(5, 0)
+
+#define R_BE_PTCL_TX_CTN_SEL 0x108EC
+#define R_BE_PTCL_TX_CTN_SEL_C1 0x148EC
+#define B_BE_PTCL_TXOP_STAT BIT(8)
+#define B_BE_PTCL_BUSY BIT(7)
+#define B_BE_PTCL_DROP BIT(5)
+#define B_BE_PTCL_TX_QUEUE_IDX_MASK GENMASK(4, 0)
+
+#define R_BE_RX_ERROR_FLAG 0x10C00
+#define R_BE_RX_ERROR_FLAG_C1 0x14C00
+#define B_BE_RX_CSI_NOT_RELEASE_ERROR BIT(31)
+#define B_BE_RX_GET_NULL_PKT_ERROR BIT(30)
+#define B_BE_RX_RU0_FSM_HANG_ERROR BIT(29)
+#define B_BE_RX_RU1_FSM_HANG_ERROR BIT(28)
+#define B_BE_RX_RU2_FSM_HANG_ERROR BIT(27)
+#define B_BE_RX_RU3_FSM_HANG_ERROR BIT(26)
+#define B_BE_RX_RU4_FSM_HANG_ERROR BIT(25)
+#define B_BE_RX_RU5_FSM_HANG_ERROR BIT(24)
+#define B_BE_RX_RU6_FSM_HANG_ERROR BIT(23)
+#define B_BE_RX_RU7_FSM_HANG_ERROR BIT(22)
+#define B_BE_RX_RXSTS_FSM_HANG_ERROR BIT(21)
+#define B_BE_RX_CSI_FSM_HANG_ERROR BIT(20)
+#define B_BE_RX_TXRPT_FSM_HANG_ERROR BIT(19)
+#define B_BE_RX_F2PCMD_FSM_HANG_ERROR BIT(18)
+#define B_BE_RX_RU0_ZERO_LENGTH_ERROR BIT(17)
+#define B_BE_RX_RU1_ZERO_LENGTH_ERROR BIT(16)
+#define B_BE_RX_RU2_ZERO_LENGTH_ERROR BIT(15)
+#define B_BE_RX_RU3_ZERO_LENGTH_ERROR BIT(14)
+#define B_BE_RX_RU4_ZERO_LENGTH_ERROR BIT(13)
+#define B_BE_RX_RU5_ZERO_LENGTH_ERROR BIT(12)
+#define B_BE_RX_RU6_ZERO_LENGTH_ERROR BIT(11)
+#define B_BE_RX_RU7_ZERO_LENGTH_ERROR BIT(10)
+#define B_BE_RX_RXSTS_ZERO_LENGTH_ERROR BIT(9)
+#define B_BE_RX_CSI_ZERO_LENGTH_ERROR BIT(8)
+#define B_BE_PLE_DATA_OPT_FSM_HANG BIT(7)
+#define B_BE_PLE_RXDATA_REQUEST_BUFFER_FSM_HANG BIT(6)
+#define B_BE_PLE_TXRPT_REQUEST_BUFFER_FSM_HANG BIT(5)
+#define B_BE_PLE_WD_OPT_FSM_HANG BIT(4)
+#define B_BE_PLE_ENQ_FSM_HANG BIT(3)
+#define B_BE_RXDATA_ENQUE_ORDER_ERROR BIT(2)
+#define B_BE_RXSTS_ENQUE_ORDER_ERROR BIT(1)
+#define B_BE_RX_CSI_PKT_NUM_ERROR BIT(0)
+
+#define R_BE_RX_ERROR_FLAG_IMR 0x10C04
+#define R_BE_RX_ERROR_FLAG_IMR_C1 0x14C04
+#define B_BE_RX_CSI_NOT_RELEASE_ERROR_IMR BIT(31)
+#define B_BE_RX_GET_NULL_PKT_ERROR_IMR BIT(30)
+#define B_BE_RX_RU0_FSM_HANG_ERROR_IMR BIT(29)
+#define B_BE_RX_RU1_FSM_HANG_ERROR_IMR BIT(28)
+#define B_BE_RX_RU2_FSM_HANG_ERROR_IMR BIT(27)
+#define B_BE_RX_RU3_FSM_HANG_ERROR_IMR BIT(26)
+#define B_BE_RX_RU4_FSM_HANG_ERROR_IMR BIT(25)
+#define B_BE_RX_RU5_FSM_HANG_ERROR_IMR BIT(24)
+#define B_BE_RX_RU6_FSM_HANG_ERROR_IMR BIT(23)
+#define B_BE_RX_RU7_FSM_HANG_ERROR_IMR BIT(22)
+#define B_BE_RX_RXSTS_FSM_HANG_ERROR_IMR BIT(21)
+#define B_BE_RX_CSI_FSM_HANG_ERROR_IMR BIT(20)
+#define B_BE_RX_TXRPT_FSM_HANG_ERROR_IMR BIT(19)
+#define B_BE_RX_F2PCMD_FSM_HANG_ERROR_IMR BIT(18)
+#define B_BE_RX_RU0_ZERO_LENGTH_ERROR_IMR BIT(17)
+#define B_BE_RX_RU1_ZERO_LENGTH_ERROR_IMR BIT(16)
+#define B_BE_RX_RU2_ZERO_LENGTH_ERROR_IMR BIT(15)
+#define B_BE_RX_RU3_ZERO_LENGTH_ERROR_IMR BIT(14)
+#define B_BE_RX_RU4_ZERO_LENGTH_ERROR_IMR BIT(13)
+#define B_BE_RX_RU5_ZERO_LENGTH_ERROR_IMR BIT(12)
+#define B_BE_RX_RU6_ZERO_LENGTH_ERROR_IMR BIT(11)
+#define B_BE_RX_RU7_ZERO_LENGTH_ERROR_IMR BIT(10)
+#define B_BE_RX_RXSTS_ZERO_LENGTH_ERROR_IMR BIT(9)
+#define B_BE_RX_CSI_ZERO_LENGTH_ERROR_IMR BIT(8)
+#define B_BE_PLE_DATA_OPT_FSM_HANG_IMR BIT(7)
+#define B_BE_PLE_RXDATA_REQUEST_BUFFER_FSM_HANG_IMR BIT(6)
+#define B_BE_PLE_TXRPT_REQUEST_BUFFER_FSM_HANG_IMR BIT(5)
+#define B_BE_PLE_WD_OPT_FSM_HANG_IMR BIT(4)
+#define B_BE_PLE_ENQ_FSM_HANG_IMR BIT(3)
+#define B_BE_RXDATA_ENQUE_ORDER_ERROR_IMR BIT(2)
+#define B_BE_RXSTS_ENQUE_ORDER_ERROR_IMR BIT(1)
+#define B_BE_RX_CSI_PKT_NUM_ERROR_IMR BIT(0)
+#define B_BE_RX_ERROR_FLAG_IMR_CLR (B_BE_RX_RXSTS_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU7_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU6_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU5_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU4_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU3_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU2_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU1_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU0_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_F2PCMD_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_TXRPT_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_CSI_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RXSTS_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU7_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU6_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU5_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU4_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU3_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU2_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU1_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU0_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_GET_NULL_PKT_ERROR_IMR)
+#define B_BE_RX_ERROR_FLAG_IMR_SET (B_BE_RX_RXSTS_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU7_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU6_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU5_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU4_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU3_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU2_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU1_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_RU0_ZERO_LENGTH_ERROR_IMR | \
+				    B_BE_RX_F2PCMD_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_TXRPT_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_CSI_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RXSTS_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU7_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU6_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU5_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU4_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU3_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU2_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU1_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_RU0_FSM_HANG_ERROR_IMR | \
+				    B_BE_RX_GET_NULL_PKT_ERROR_IMR)
+
+#define R_BE_RX_CTRL_1 0x10C0C
+#define R_BE_RX_CTRL_1_C1 0x14C0C
+#define B_BE_RXDMA_TXRPT_QUEUE_ID_SW_MASK GENMASK(30, 25)
+#define B_BE_RXDMA_F2PCMDRPT_QUEUE_ID_SW_MASK GENMASK(23, 18)
+#define B_BE_RXDMA_TXRPT_PORT_ID_SW_MASK GENMASK(17, 14)
+#define B_BE_RXDMA_F2PCMDRPT_PORT_ID_SW_MASK GENMASK(13, 10)
+#define B_BE_DBG_SEL_MASK GENMASK(1, 0)
+#define WLCPU_RXCH2_QID 0xA
+
+#define R_BE_TX_ERROR_FLAG 0x10C6C
+#define R_BE_TX_ERROR_FLAG_C1 0x14C6C
+#define B_BE_TX_RU0_FSM_HANG_ERROR BIT(31)
+#define B_BE_TX_RU1_FSM_HANG_ERROR BIT(30)
+#define B_BE_TX_RU2_FSM_HANG_ERROR BIT(29)
+#define B_BE_TX_RU3_FSM_HANG_ERROR BIT(28)
+#define B_BE_TX_RU4_FSM_HANG_ERROR BIT(27)
+#define B_BE_TX_RU5_FSM_HANG_ERROR BIT(26)
+#define B_BE_TX_RU6_FSM_HANG_ERROR BIT(25)
+#define B_BE_TX_RU7_FSM_HANG_ERROR BIT(24)
+#define B_BE_TX_RU8_FSM_HANG_ERROR BIT(23)
+#define B_BE_TX_RU9_FSM_HANG_ERROR BIT(22)
+#define B_BE_TX_RU10_FSM_HANG_ERROR BIT(21)
+#define B_BE_TX_RU11_FSM_HANG_ERROR BIT(20)
+#define B_BE_TX_RU12_FSM_HANG_ERROR BIT(19)
+#define B_BE_TX_RU13_FSM_HANG_ERROR BIT(18)
+#define B_BE_TX_RU14_FSM_HANG_ERROR BIT(17)
+#define B_BE_TX_RU15_FSM_HANG_ERROR BIT(16)
+#define B_BE_TX_CSI_FSM_HANG_ERROR BIT(15)
+#define B_BE_TX_WD_PLD_ID_FSM_HANG_ERROR BIT(14)
+
+#define R_BE_TX_ERROR_FLAG_IMR 0x10C70
+#define R_BE_TX_ERROR_FLAG_IMR_C1 0x14C70
+#define B_BE_TX_RU0_FSM_HANG_ERROR_IMR BIT(31)
+#define B_BE_TX_RU1_FSM_HANG_ERROR_IMR BIT(30)
+#define B_BE_TX_RU2_FSM_HANG_ERROR_IMR BIT(29)
+#define B_BE_TX_RU3_FSM_HANG_ERROR_IMR BIT(28)
+#define B_BE_TX_RU4_FSM_HANG_ERROR_IMR BIT(27)
+#define B_BE_TX_RU5_FSM_HANG_ERROR_IMR BIT(26)
+#define B_BE_TX_RU6_FSM_HANG_ERROR_IMR BIT(25)
+#define B_BE_TX_RU7_FSM_HANG_ERROR_IMR BIT(24)
+#define B_BE_TX_RU8_FSM_HANG_ERROR_IMR BIT(23)
+#define B_BE_TX_RU9_FSM_HANG_ERROR_IMR BIT(22)
+#define B_BE_TX_RU10_FSM_HANG_ERROR_IMR BIT(21)
+#define B_BE_TX_RU11_FSM_HANG_ERROR_IMR BIT(20)
+#define B_BE_TX_RU12_FSM_HANG_ERROR_IMR BIT(19)
+#define B_BE_TX_RU13_FSM_HANG_ERROR_IMR BIT(18)
+#define B_BE_TX_RU14_FSM_HANG_ERROR_IMR BIT(17)
+#define B_BE_TX_RU15_FSM_HANG_ERROR_IMR BIT(16)
+#define B_BE_TX_CSI_FSM_HANG_ERROR_IMR BIT(15)
+#define B_BE_TX_WD_PLD_ID_FSM_HANG_ERROR_IMR BIT(14)
+#define B_BE_TX_ERROR_FLAG_IMR_CLR (B_BE_TX_WD_PLD_ID_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_CSI_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU15_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU14_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU13_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU12_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU11_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU10_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU9_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU8_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU7_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU6_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU5_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU4_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU3_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU2_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU1_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU0_FSM_HANG_ERROR_IMR)
+#define B_BE_TX_ERROR_FLAG_IMR_SET (B_BE_TX_WD_PLD_ID_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_CSI_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU15_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU14_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU13_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU12_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU11_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU10_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU9_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU8_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU7_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU6_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU5_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU4_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU3_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU2_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU1_FSM_HANG_ERROR_IMR | \
+				    B_BE_TX_RU0_FSM_HANG_ERROR_IMR)
+
+#define R_BE_RX_ERROR_FLAG_1 0x10C84
+#define R_BE_RX_ERROR_FLAG_1_C1 0x14C84
+#define B_BE_RX_RU8_FSM_HANG_ERROR BIT(29)
+#define B_BE_RX_RU9_FSM_HANG_ERROR BIT(28)
+#define B_BE_RX_RU10_FSM_HANG_ERROR BIT(27)
+#define B_BE_RX_RU11_FSM_HANG_ERROR BIT(26)
+#define B_BE_RX_RU12_FSM_HANG_ERROR BIT(25)
+#define B_BE_RX_RU13_FSM_HANG_ERROR BIT(24)
+#define B_BE_RX_RU14_FSM_HANG_ERROR BIT(23)
+#define B_BE_RX_RU15_FSM_HANG_ERROR BIT(22)
+#define B_BE_RX_RU8_ZERO_LENGTH_ERROR BIT(17)
+#define B_BE_RX_RU9_ZERO_LENGTH_ERROR BIT(16)
+#define B_BE_RX_RU10_ZERO_LENGTH_ERROR BIT(15)
+#define B_BE_RX_RU11_ZERO_LENGTH_ERROR BIT(14)
+#define B_BE_RX_RU12_ZERO_LENGTH_ERROR BIT(13)
+#define B_BE_RX_RU13_ZERO_LENGTH_ERROR BIT(12)
+#define B_BE_RX_RU14_ZERO_LENGTH_ERROR BIT(11)
+#define B_BE_RX_RU15_ZERO_LENGTH_ERROR BIT(10)
+
+#define R_BE_RX_ERROR_FLAG_IMR_1 0x10C88
+#define R_BE_RX_ERROR_FLAG_IMR_1_C1 0x14C88
+#define B_BE_RX_RU8_FSM_HANG_ERROR_IMR BIT(29)
+#define B_BE_RX_RU9_FSM_HANG_ERROR_IMR BIT(28)
+#define B_BE_RX_RU10_FSM_HANG_ERROR_IMR BIT(27)
+#define B_BE_RX_RU11_FSM_HANG_ERROR_IMR BIT(26)
+#define B_BE_RX_RU12_FSM_HANG_ERROR_IMR BIT(25)
+#define B_BE_RX_RU13_FSM_HANG_ERROR_IMR BIT(24)
+#define B_BE_RX_RU14_FSM_HANG_ERROR_IMR BIT(23)
+#define B_BE_RX_RU15_FSM_HANG_ERROR_IMR BIT(22)
+#define B_BE_RX_RU8_ZERO_LENGTH_ERROR_IMR BIT(17)
+#define B_BE_RX_RU9_ZERO_LENGTH_ERROR_IMR BIT(16)
+#define B_BE_RX_RU10_ZERO_LENGTH_ERROR_IMR BIT(15)
+#define B_BE_RX_RU11_ZERO_LENGTH_ERROR_IMR BIT(14)
+#define B_BE_RX_RU12_ZERO_LENGTH_ERROR_IMR BIT(13)
+#define B_BE_RX_RU13_ZERO_LENGTH_ERROR_IMR BIT(12)
+#define B_BE_RX_RU14_ZERO_LENGTH_ERROR_IMR BIT(11)
+#define B_BE_RX_RU15_ZERO_LENGTH_ERROR_IMR BIT(10)
+#define B_BE_TX_ERROR_FLAG_IMR_1_CLR (B_BE_RX_RU8_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU9_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU10_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU11_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU12_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU13_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU14_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU15_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU8_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU9_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU10_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU11_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU12_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU13_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU14_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU15_ZERO_LENGTH_ERROR_IMR)
+#define B_BE_TX_ERROR_FLAG_IMR_1_SET (B_BE_RX_RU8_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU9_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU10_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU11_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU12_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU13_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU14_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU15_FSM_HANG_ERROR_IMR | \
+				      B_BE_RX_RU8_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU9_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU10_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU11_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU12_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU13_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU14_ZERO_LENGTH_ERROR_IMR | \
+				      B_BE_RX_RU15_ZERO_LENGTH_ERROR_IMR)
+
 #define R_BE_WMTX_MOREDATA_TSFT_STMP_CTL 0x10E08
 #define R_BE_WMTX_MOREDATA_TSFT_STMP_CTL_C1 0x14E08
 #define B_BE_TSFT_OFS_MASK GENMASK(31, 16)
@@ -3937,6 +6676,173 @@
 #define B_BE_UPD_HGQMD BIT(1)
 #define B_BE_UPD_TIMIE BIT(0)
 
+#define R_BE_WMTX_TCR_BE_4 0x10E2C
+#define R_BE_WMTX_TCR_BE_4_C1 0x14E2C
+#define B_BE_UL_EHT_MUMIMO_LTF_MODE BIT(30)
+#define B_BE_UL_HE_MUMIMO_LTF_MODE BIT(29)
+#define B_BE_EHT_HE_PPDU_4XLTF_ZLD_USTIMER_MASK GENMASK(28, 24)
+#define B_BE_EHT_HE_PPDU_2XLTF_ZLD_USTIMER_MASK GENMASK(20, 16)
+#define B_BE_NON_LEGACY_PPDU_ZLD_USTIMER_MASK GENMASK(12, 8)
+#define B_BE_LEGACY_PPDU_ZLD_USTIMER_MASK GENMASK(4, 0)
+
+#define R_BE_RSP_CHK_SIG 0x11000
+#define R_BE_RSP_CHK_SIG_C1 0x15000
+#define B_BE_RSP_STATIC_RTS_CHK_SERV_BW_EN BIT(30)
+#define B_BE_RSP_TBPPDU_CHK_PWR BIT(29)
+#define B_BE_RESP_PAIR_MACID_LEN_EN BIT(25)
+#define B_BE_RESP_TX_ABORT_TEST_EN BIT(24)
+#define B_BE_RESP_ER_SU_RU106_EN BIT(23)
+#define B_BE_RESP_ER_SU_EN BIT(22)
+#define B_BE_TXDATA_END_PS_OPT BIT(18)
+#define B_BE_CHECK_SOUNDING_SEQ BIT(17)
+#define B_BE_RXBA_IGNOREA2 BIT(16)
+#define B_BE_ACKTO_CCK_MASK GENMASK(15, 8)
+#define B_BE_ACKTO_MASK GENMASK(8, 0)
+
+#define R_BE_TRXPTCL_RESP_0 0x11004
+#define R_BE_TRXPTCL_RESP_0_C1 0x15004
+#define B_BE_WMAC_RESP_STBC_EN BIT(31)
+#define B_BE_WMAC_RXFTM_TXACK_SB BIT(30)
+#define B_BE_WMAC_RXFTM_TXACKBWEQ BIT(29)
+#define B_BE_RESP_TB_CHK_TXTIME BIT(24)
+#define B_BE_RSP_CHK_CCA BIT(23)
+#define B_BE_WMAC_LDPC_EN BIT(22)
+#define B_BE_WMAC_SGIEN BIT(21)
+#define B_BE_WMAC_SPLCPEN BIT(20)
+#define B_BE_RESP_EHT_MCS15_REF BIT(19)
+#define B_BE_RESP_EHT_MCS14_REF BIT(18)
+#define B_BE_WMAC_BESP_EARLY_TXBA BIT(17)
+#define B_BE_WMAC_MBA_DUR_FORCE BIT(16)
+#define B_BE_WMAC_SPEC_SIFS_OFDM_MASK GENMASK(15, 8)
+#define WMAC_SPEC_SIFS_OFDM_1115E 0x11
+#define B_BE_WMAC_SPEC_SIFS_CCK_MASK GENMASK(7, 0)
+
+#define R_BE_TRXPTCL_RESP_1 0x11008
+#define R_BE_TRXPTCL_RESP_1_C1 0x15008
+#define B_BE_WMAC_RESP_SR_MODE_EN BIT(31)
+#define B_BE_FTM_RRSR_RATE_EN_MASK GENMASK(28, 24)
+#define B_BE_NESS_MASK GENMASK(23, 22)
+#define B_BE_WMAC_RESP_DOPPLEB_BE_EN BIT(21)
+#define B_BE_WMAC_RESP_DCM_EN BIT(20)
+#define B_BE_WMAC_CLR_ABORT_RESP_TX_CNT BIT(15)
+#define B_BE_WMAC_RESP_REF_RATE_SEL BIT(12)
+#define B_BE_WMAC_RESP_REF_RATE_MASK GENMASK(11, 0)
+
+#define R_BE_MAC_LOOPBACK 0x11020
+#define R_BE_MAC_LOOPBACK_C1 0x15020
+#define B_BE_MACLBK_DIS_GCLK BIT(30)
+#define B_BE_MACLBK_STS_EN BIT(29)
+#define B_BE_MACLBK_RDY_PERIOD_MASK GENMASK(28, 17)
+#define B_BE_MACLBK_PLCP_DLY_MASK GENMASK(16, 8)
+#define S_BE_MACLBK_PLCP_DLY_DEF 0x28
+#define B_BE_MACLBK_RDY_NUM_MASK GENMASK(7, 3)
+#define B_BE_MACLBK_EN BIT(0)
+
+#define R_BE_WMAC_NAV_CTL 0x11080
+#define R_BE_WMAC_NAV_CTL_C1 0x15080
+#define B_BE_WMAC_NAV_UPPER_EN BIT(26)
+#define B_BE_WMAC_0P125US_TIMER_MASK GENMASK(25, 18)
+#define B_BE_WMAC_PLCP_UP_NAV_EN BIT(17)
+#define B_BE_WMAC_TF_UP_NAV_EN BIT(16)
+#define B_BE_WMAC_NAV_UPPER_MASK GENMASK(15, 8)
+#define NAV_25MS 0xC4
+#define B_BE_WMAC_RTS_RST_DUR_MASK GENMASK(7, 0)
+
+#define R_BE_RXTRIG_TEST_USER_2 0x110B0
+#define R_BE_RXTRIG_TEST_USER_2_C1 0x150B0
+#define B_BE_RXTRIG_MACID_MASK GENMASK(31, 24)
+#define B_BE_RXTRIG_RU26_DIS BIT(21)
+#define B_BE_RXTRIG_FCSCHK_EN BIT(20)
+#define B_BE_RXTRIG_PORT_SEL_MASK GENMASK(19, 17)
+#define B_BE_RXTRIG_EN BIT(16)
+#define B_BE_RXTRIG_USERINFO_2_MASK GENMASK(15, 0)
+
+#define R_BE_TRXPTCL_ERROR_INDICA_MASK 0x110BC
+#define R_BE_TRXPTCL_ERROR_INDICA_MASK_C1 0x150BC
+#define B_BE_WMAC_FTM_TIMEOUT_MODE BIT(30)
+#define B_BE_WMAC_FTM_TIMEOUT_THR_MASK GENMASK(29, 24)
+#define B_BE_WMAC_MODE BIT(22)
+#define B_BE_WMAC_TIMETOUT_THR_MASK GENMASK(21, 16)
+#define B_BE_RMAC_BFMER BIT(9)
+#define B_BE_RMAC_FTM BIT(8)
+#define B_BE_RMAC_CSI BIT(7)
+#define B_BE_TMAC_MIMO_CTRL BIT(6)
+#define B_BE_TMAC_RXTB BIT(5)
+#define B_BE_TMAC_HWSIGB_GEN BIT(4)
+#define B_BE_TMAC_TXPLCP BIT(3)
+#define B_BE_TMAC_RESP BIT(2)
+#define B_BE_TMAC_TXCTL BIT(1)
+#define B_BE_TMAC_MACTX BIT(0)
+#define B_BE_TRXPTCL_ERROR_INDICA_MASK_CLR (B_BE_TMAC_MACTX | \
+					    B_BE_TMAC_TXCTL | \
+					    B_BE_TMAC_RESP | \
+					    B_BE_TMAC_TXPLCP | \
+					    B_BE_TMAC_HWSIGB_GEN | \
+					    B_BE_TMAC_RXTB | \
+					    B_BE_TMAC_MIMO_CTRL | \
+					    B_BE_RMAC_CSI | \
+					    B_BE_RMAC_FTM | \
+					    B_BE_RMAC_BFMER)
+#define B_BE_TRXPTCL_ERROR_INDICA_MASK_SET (B_BE_TMAC_MACTX | \
+					    B_BE_TMAC_TXCTL | \
+					    B_BE_TMAC_RESP | \
+					    B_BE_TMAC_TXPLCP | \
+					    B_BE_TMAC_HWSIGB_GEN | \
+					    B_BE_TMAC_RXTB | \
+					    B_BE_TMAC_MIMO_CTRL | \
+					    B_BE_RMAC_CSI | \
+					    B_BE_RMAC_FTM | \
+					    B_BE_RMAC_BFMER)
+
+#define R_BE_TRXPTCL_ERROR_INDICA 0x110C0
+#define R_BE_TRXPTCL_ERROR_INDICA_C1 0x150C0
+#define B_BE_BFMER_ERR_FLAG BIT(9)
+#define B_BE_FTM_ERROR_FLAG_CLR BIT(8)
+#define B_BE_CSI_ERROR_FLAG_CLR BIT(7)
+#define B_BE_MIMOCTRL_ERROR_FLAG_CLR BIT(6)
+#define B_BE_RXTB_ERROR_FLAG_CLR BIT(5)
+#define B_BE_HWSIGB_GEN_ERROR_FLAG_CLR BIT(4)
+#define B_BE_TXPLCP_ERROR_FLAG_CLR BIT(3)
+#define B_BE_RESP_ERROR_FLAG_CLR BIT(2)
+#define B_BE_TXCTL_ERROR_FLAG_CLR BIT(1)
+#define B_BE_MACTX_ERROR_FLAG_CLR BIT(0)
+
+#define R_BE_DBGSEL_TRXPTCL 0x110F4
+#define R_BE_DBGSEL_TRXPTCL_C1 0x150F4
+#define B_BE_WMAC_CHNSTS_STATE_MASK GENMASK(19, 16)
+#define B_BE_DBGSEL_TRIGCMD_SEL_MASK GENMASK(11, 8)
+#define B_BE_DBGSEL_TRXPTCL_MASK GENMASK(7, 0)
+
+#define R_BE_PHYINFO_ERR_IMR_V1 0x110F8
+#define R_BE_PHYINFO_ERR_IMR_V1_C1 0x150F8
+#define B_BE_PHYINTF_RXTB_WIDTH_MASK GENMASK(31, 30)
+#define B_BE_PHYINTF_RXTB_EN_PHASE_MASK GENMASK(29, 28)
+#define B_BE_PHYINTF_MIMO_WIDTH_MASK GENMASK(27, 26)
+#define B_BE_PHYINTF_MIMO_EN_PHASE_MASK GENMASK(25, 24)
+#define B_BE_PHYINTF_TIMEOUT_THR_V1_MASK GENMASK(21, 16)
+#define B_BE_CSI_ON_TIMEOUT_EN BIT(5)
+#define B_BE_STS_ON_TIMEOUT_EN BIT(4)
+#define B_BE_DATA_ON_TIMEOUT_EN BIT(3)
+#define B_BE_OFDM_CCA_TIMEOUT_EN BIT(2)
+#define B_BE_CCK_CCA_TIMEOUT_EN BIT(1)
+#define B_BE_PHY_TXON_TIMEOUT_EN BIT(0)
+#define  B_BE_PHYINFO_ERR_IMR_V1_CLR (B_BE_PHY_TXON_TIMEOUT_EN | \
+				      B_BE_CCK_CCA_TIMEOUT_EN | \
+				      B_BE_OFDM_CCA_TIMEOUT_EN | \
+				      B_BE_DATA_ON_TIMEOUT_EN | \
+				      B_BE_STS_ON_TIMEOUT_EN | \
+				      B_BE_CSI_ON_TIMEOUT_EN)
+#define B_BE_PHYINFO_ERR_IMR_V1_SET 0
+
+#define R_BE_PHYINFO_ERR_ISR 0x110FC
+#define R_BE_PHYINFO_ERR_ISR_C1 0x150FC
+#define B_BE_CSI_ON_TIMEOUT_ERR BIT(5)
+#define B_BE_STS_ON_TIMEOUT_ERR BIT(4)
+#define B_BE_DATA_ON_TIMEOUT_ERR BIT(3)
+#define B_BE_OFDM_CCA_TIMEOUT_ERR BIT(2)
+#define B_BE_CCK_CCA_TIMEOUT_ERR BIT(1)
+#define B_BE_PHY_TXON_TIMEOUT_ERR BIT(0)
+
 #define R_BE_BFMEE_RESP_OPTION 0x11180
 #define R_BE_BFMEE_RESP_OPTION_C1 0x15180
 #define B_BE_BFMEE_CSI_SEC_TYPE_SH 20
@@ -3992,6 +6898,103 @@
 #define B_BE_BFMEE_HT_CSI_RATE_MASK GENMASK(7, 0)
 #define CSI_INIT_RATE_EHT 0x3
 
+#define R_BE_WMAC_ACK_BA_RESP_LEGACY 0x11200
+#define R_BE_WMAC_ACK_BA_RESP_LEGACY_C1 0x15200
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_NSTR BIT(16)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_TX_NAV BIT(15)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_INTRA_NAV BIT(14)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_BASIC_NAV BIT(13)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_BTCCA BIT(12)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_EDCCA160 BIT(11)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_EDCCA80 BIT(10)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_EDCCA40 BIT(9)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_EDCCA20 BIT(8)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_EDCCA_PER20_BMP BIT(7)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_CCA_PER20_BMP BIT(6)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_CCA160 BIT(5)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_CCA80 BIT(4)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_CCA40 BIT(3)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_SEC_CCA20 BIT(2)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_EDCCA BIT(1)
+#define B_BE_ACK_BA_RESP_LEGACY_CHK_CCA BIT(0)
+
+#define R_BE_WMAC_ACK_BA_RESP_HE 0x11204
+#define R_BE_WMAC_ACK_BA_RESP_HE_C1 0x15204
+#define B_BE_ACK_BA_RESP_HE_CHK_NSTR BIT(16)
+#define B_BE_ACK_BA_RESP_HE_CHK_TX_NAV BIT(15)
+#define B_BE_ACK_BA_RESP_HE_CHK_INTRA_NAV BIT(14)
+#define B_BE_ACK_BA_RESP_HE_CHK_BASIC_NAV BIT(13)
+#define B_BE_ACK_BA_RESP_HE_CHK_BTCCA BIT(12)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_EDCCA160 BIT(11)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_EDCCA80 BIT(10)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_EDCCA40 BIT(9)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_EDCCA20 BIT(8)
+#define B_BE_ACK_BA_RESP_HE_CHK_EDCCA_PER20_BMP BIT(7)
+#define B_BE_ACK_BA_RESP_HE_CHK_CCA_PER20_BMP BIT(6)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_CCA160 BIT(5)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_CCA80 BIT(4)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_CCA40 BIT(3)
+#define B_BE_ACK_BA_RESP_HE_CHK_SEC_CCA20 BIT(2)
+#define B_BE_ACK_BA_RESP_HE_CHK_EDCCA BIT(1)
+#define B_BE_ACK_BA_RESP_HE_CHK_CCA BIT(0)
+
+#define R_BE_WMAC_ACK_BA_RESP_EHT_LEG_PUNC 0x11208
+#define R_BE_WMAC_ACK_BA_RESP_EHT_LEG_PUNC_C1 0x15208
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_NSTR BIT(16)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_TX_NAV BIT(15)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_INTRA_NAV BIT(14)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_BASIC_NAV BIT(13)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_BTCCA BIT(12)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_EDCCA160 BIT(11)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_EDCCA80 BIT(10)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_EDCCA40 BIT(9)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_EDCCA20 BIT(8)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_EDCCA_PER20_BMP BIT(7)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_CCA_PER20_BMP BIT(6)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_CCA160 BIT(5)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_CCA80 BIT(4)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_CCA40 BIT(3)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_SEC_CCA20 BIT(2)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_EDCCA BIT(1)
+#define B_BE_ACK_BA_EHT_LEG_PUNC_CHK_CCA BIT(0)
+
+#define R_BE_RCR 0x11400
+#define R_BE_RCR_C1 0x15400
+#define B_BE_BUSY_CHKSN BIT(15)
+#define B_BE_DYN_CHEN BIT(14)
+#define B_BE_AUTO_RST BIT(13)
+#define B_BE_TIMER_SEL BIT(12)
+#define B_BE_STOP_RX_IN BIT(11)
+#define B_BE_PSR_RDY_CHKDIS BIT(10)
+#define B_BE_DRV_INFO_SZ_MASK GENMASK(9, 8)
+#define B_BE_HDR_CNV_SZ_MASK GENMASK(7, 6)
+#define B_BE_PHY_RPT_SZ_MASK GENMASK(5, 4)
+#define B_BE_CH_EN BIT(0)
+
+#define R_BE_DLK_PROTECT_CTL 0x11402
+#define R_BE_DLK_PROTECT_CTL_C1 0x15402
+#define B_BE_RX_DLK_CCA_TIME_MASK GENMASK(15, 8)
+#define TRXCFG_RMAC_CCA_TO 32
+#define B_BE_RX_DLK_DATA_TIME_MASK GENMASK(7, 4)
+#define TRXCFG_RMAC_DATA_TO 15
+#define B_BE_RX_DLK_RST_FSM BIT(3)
+#define B_BE_RX_DLK_RST_SKIPDMA BIT(2)
+#define B_BE_RX_DLK_RST_EN BIT(1)
+#define B_BE_RX_DLK_INT_EN BIT(0)
+
+#define R_BE_PLCP_HDR_FLTR 0x11404
+#define R_BE_PLCP_HDR_FLTR_C1 0x15404
+#define B_BE_PLCP_RXFA_RESET_TYPE_MASK GENMASK(15, 12)
+#define B_BE_PLCP_RXFA_RESET_EN BIT(11)
+#define B_BE_DIS_CHK_MIN_LEN BIT(8)
+#define B_BE_HE_SIGB_CRC_CHK BIT(6)
+#define B_BE_VHT_MU_SIGB_CRC_CHK BIT(5)
+#define B_BE_VHT_SU_SIGB_CRC_CHK BIT(4)
+#define B_BE_SIGA_CRC_CHK BIT(3)
+#define B_BE_LSIG_PARITY_CHK_EN BIT(2)
+#define B_BE_CCK_SIG_CHK BIT(1)
+#define B_BE_CCK_CRC_CHK BIT(0)
+
 #define R_BE_RX_FLTR_OPT 0x11420
 #define R_BE_RX_FLTR_OPT_C1 0x15420
 #define B_BE_UID_FILTER_MASK GENMASK(31, 24)
@@ -4011,12 +7014,168 @@
 #define B_BE_A_A1_MATCH BIT(1)
 #define B_BE_SNIFFER_MODE BIT(0)
 
+#define R_BE_CTRL_FLTR 0x11424
+#define R_BE_CTRL_FLTR_C1 0x15424
+#define B_BE_CTRL_STYPE_MASK GENMASK(15, 0)
+#define RX_FLTR_FRAME_DROP_BE 0x0000
+#define RX_FLTR_FRAME_ACCEPT_BE 0xFFFF
+
+#define R_BE_MGNT_FLTR 0x11428
+#define R_BE_MGNT_FLTR_C1 0x15428
+#define B_BE_MGNT_STYPE_MASK GENMASK(15, 0)
+
+#define R_BE_DATA_FLTR 0x1142C
+#define R_BE_DATA_FLTR_C1 0x1542C
+#define B_BE_DATA_STYPE_MASK GENMASK(15, 0)
+
+#define R_BE_ADDR_CAM_CTRL 0x11434
+#define R_BE_ADDR_CAM_CTRL_C1 0x15434
+#define B_BE_ADDR_CAM_RANGE_MASK GENMASK(23, 16)
+#define ADDR_CAM_SERCH_RANGE  0x7f
+#define B_BE_ADDR_CAM_CMPLIMT_MASK GENMASK(15, 12)
+#define B_BE_ADDR_CAM_IORST BIT(10)
+#define B_BE_DIS_ADDR_CLK_GATED BIT(9)
+#define B_BE_ADDR_CAM_CLR BIT(8)
+#define B_BE_ADDR_CAM_A2_B0_CHK BIT(2)
+#define B_BE_ADDR_CAM_SRCH_PERPKT BIT(1)
+#define B_BE_ADDR_CAM_EN BIT(0)
+
+#define R_BE_RESPBA_CAM_CTRL 0x1143C
+#define R_BE_RESPBA_CAM_CTRL_C1 0x1543C
+#define B_BE_BACAM_SKIP_ALL_QOSNULL BIT(24)
+#define B_BE_BACAM_STD_SSN_SEL BIT(20)
+#define B_BE_BACAM_TEMP_SZ_MASK GENMASK(17, 16)
+#define B_BE_BACAM_RST_IDX_MASK GENMASK(15, 8)
+#define B_BE_BACAM_SHIFT_POLL BIT(7)
+#define B_BE_BACAM_IORST BIT(6)
+#define B_BE_BACAM_GCK_DIS BIT(5)
+#define B_BE_COMPL_VAL BIT(3)
+#define B_BE_SSN_SEL BIT(2)
+#define B_BE_BACAM_RST_MASK GENMASK(1, 0)
+#define S_BE_BACAM_RST_DONE 0
+#define S_BE_BACAM_RST_ENT 1
+#define S_BE_BACAM_RST_ALL 2
+
+#define R_BE_RX_SR_CTRL 0x1144A
+#define R_BE_RX_SR_CTRL_C1 0x1544A
+#define B_BE_SR_OP_MODE_MASK GENMASK(5, 4)
+#define B_BE_SRG_CHK_EN BIT(2)
+#define B_BE_SR_CTRL_PLCP_EN BIT(1)
+#define B_BE_SR_EN BIT(0)
+
 #define R_BE_CSIRPT_OPTION 0x11464
 #define R_BE_CSIRPT_OPTION_C1 0x15464
 #define B_BE_CSIPRT_EHTSU_AID_EN BIT(26)
 #define B_BE_CSIPRT_HESU_AID_EN BIT(25)
 #define B_BE_CSIPRT_VHTSU_AID_EN BIT(24)
 
+#define R_BE_RX_ERR_ISR 0x114F4
+#define R_BE_RX_ERR_ISR_C1 0x154F4
+#define B_BE_RX_ERR_TRIG_ACT_TO BIT(9)
+#define B_BE_RX_ERR_STS_ACT_TO BIT(8)
+#define B_BE_RX_ERR_CSI_ACT_TO BIT(7)
+#define B_BE_RX_ERR_ACT_TO BIT(6)
+#define B_BE_CSI_DATAON_ASSERT_TO BIT(5)
+#define B_BE_DATAON_ASSERT_TO BIT(4)
+#define B_BE_CCA_ASSERT_TO BIT(3)
+#define B_BE_RX_ERR_DMA_TO BIT(2)
+#define B_BE_RX_ERR_DATA_TO BIT(1)
+#define B_BE_RX_ERR_CCA_TO BIT(0)
+
+#define R_BE_RX_ERR_IMR 0x114F8
+#define R_BE_RX_ERR_IMR_C1 0x154F8
+#define B_BE_RX_ERR_TRIG_ACT_TO_MSK BIT(9)
+#define B_BE_RX_ERR_STS_ACT_TO_MSK BIT(8)
+#define B_BE_RX_ERR_CSI_ACT_TO_MSK BIT(7)
+#define B_BE_RX_ERR_ACT_TO_MSK BIT(6)
+#define B_BE_CSI_DATAON_ASSERT_TO_MSK BIT(5)
+#define B_BE_DATAON_ASSERT_TO_MSK BIT(4)
+#define B_BE_CCA_ASSERT_TO_MSK BIT(3)
+#define B_BE_RX_ERR_DMA_TO_MSK BIT(2)
+#define B_BE_RX_ERR_DATA_TO_MSK BIT(1)
+#define B_BE_RX_ERR_CCA_TO_MSK BIT(0)
+#define B_BE_RX_ERR_IMR_CLR (B_BE_RX_ERR_CCA_TO_MSK | \
+			     B_BE_RX_ERR_DATA_TO_MSK | \
+			     B_BE_RX_ERR_DMA_TO_MSK | \
+			     B_BE_CCA_ASSERT_TO_MSK | \
+			     B_BE_DATAON_ASSERT_TO_MSK | \
+			     B_BE_CSI_DATAON_ASSERT_TO_MSK | \
+			     B_BE_RX_ERR_ACT_TO_MSK | \
+			     B_BE_RX_ERR_CSI_ACT_TO_MSK | \
+			     B_BE_RX_ERR_STS_ACT_TO_MSK | \
+			     B_BE_RX_ERR_TRIG_ACT_TO_MSK)
+#define B_BE_RX_ERR_IMR_SET (B_BE_RX_ERR_ACT_TO_MSK | \
+			     B_BE_RX_ERR_STS_ACT_TO_MSK | \
+			     B_BE_RX_ERR_TRIG_ACT_TO_MSK)
+
+#define R_BE_RX_PLCP_EXT_OPTION_1 0x11514
+#define R_BE_RX_PLCP_EXT_OPTION_1_C1 0x15514
+#define B_BE_PLCP_CLOSE_RX_UNSPUUORT BIT(19)
+#define B_BE_PLCP_CLOSE_RX_BB_BRK BIT(18)
+#define B_BE_PLCP_CLOSE_RX_PSDU_PRES BIT(17)
+#define B_BE_PLCP_CLOSE_RX_NDP BIT(16)
+#define B_BE_PLCP_NSS_SRC BIT(11)
+#define B_BE_PLCP_DOPPLEB_BE_SRC BIT(10)
+#define B_BE_PLCP_STBC_SRC BIT(9)
+#define B_BE_PLCP_SU_PSDU_LEN_SRC BIT(8)
+#define B_BE_PLCP_RXSB_SRC BIT(7)
+#define B_BE_PLCP_BW_SRC_MASK GENMASK(6, 5)
+#define B_BE_PLCP_GILTF_SRC BIT(4)
+#define B_BE_PLCP_NSTS_SRC BIT(3)
+#define B_BE_PLCP_MCS_SRC BIT(2)
+#define B_BE_PLCP_CH20_WIDATA_SRC BIT(1)
+#define B_BE_PLCP_PPDU_TYPE_SRC BIT(0)
+
+#define R_BE_RESP_CSI_RESERVED_PAGE 0x11810
+#define R_BE_RESP_CSI_RESERVED_PAGE_C1 0x15810
+#define B_BE_CSI_RESERVED_PAGE_NUM_MASK GENMASK(27, 16)
+#define B_BE_CSI_RESERVED_START_PAGE_MASK GENMASK(11, 0)
+
+#define R_BE_RESP_IMR 0x11884
+#define R_BE_RESP_IMR_C1 0x15884
+#define B_BE_RESP_TBL_FLAG_ERR_ISR_EN BIT(17)
+#define B_BE_RESP_SEC_DOUBLE_HIT_ERR_ISR_EN BIT(16)
+#define B_BE_RESP_WRPTR_CROSS_ERR_ISR_EN BIT(15)
+#define B_BE_RESP_TOO_MANY_PLD_ERR_ISR_EN BIT(14)
+#define B_BE_RESP_TXDMA_READ_DATA_ERR_ISR_EN BIT(13)
+#define B_BE_RESP_PLDID_RDY_ERR_ISR_EN BIT(12)
+#define B_BE_RESP_RX_OVERWRITE_ERR_ISR_EN BIT(11)
+#define B_BE_RESP_RXDMA_WRPTR_INVLD_ERR_ISR_EN BIT(10)
+#define B_BE_RESP_RXDMA_REQ_INVLD_ERR_ISR_EN BIT(9)
+#define B_BE_RESP_RXDMA_REQ_MACID_ERR_ISR_EN BIT(8)
+#define B_BE_RESP_TXCMD_TX_ST_ABORT_ERR_ISR_EN BIT(6)
+#define B_BE_RESP_TXCMD_DMAC_PROC_ERR_ISR_EN BIT(5)
+#define B_BE_RESP_TXCMD_TBL_ERR_ISR_EN BIT(4)
+#define B_BE_RESP_INITCMD_RX_ST_ABORT_ERR_ISR_EN BIT(3)
+#define B_BE_RESP_INITCMD_RESERVD_PAGE_ABORT_ERR_ISR_EN BIT(2)
+#define B_BE_RESP_INITCMD_TX_ST_ABORT_ERR_ISR_EN BIT(1)
+#define B_BE_RESP_DMAC_PROC_ERR_ISR_EN BIT(0)
+#define B_BE_RESP_IMR_CLR (B_BE_RESP_DMAC_PROC_ERR_ISR_EN | \
+			   B_BE_RESP_INITCMD_TX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_INITCMD_RX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_TBL_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_DMAC_PROC_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_TX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_RXDMA_REQ_MACID_ERR_ISR_EN | \
+			   B_BE_RESP_RXDMA_REQ_INVLD_ERR_ISR_EN | \
+			   B_BE_RESP_RXDMA_WRPTR_INVLD_ERR_ISR_EN | \
+			   B_BE_RESP_RX_OVERWRITE_ERR_ISR_EN | \
+			   B_BE_RESP_PLDID_RDY_ERR_ISR_EN | \
+			   B_BE_RESP_TXDMA_READ_DATA_ERR_ISR_EN | \
+			   B_BE_RESP_TOO_MANY_PLD_ERR_ISR_EN | \
+			   B_BE_RESP_WRPTR_CROSS_ERR_ISR_EN | \
+			   B_BE_RESP_SEC_DOUBLE_HIT_ERR_ISR_EN)
+#define B_BE_RESP_IMR_SET (B_BE_RESP_DMAC_PROC_ERR_ISR_EN | \
+			   B_BE_RESP_INITCMD_TX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_INITCMD_RX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_TBL_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_DMAC_PROC_ERR_ISR_EN | \
+			   B_BE_RESP_TXCMD_TX_ST_ABORT_ERR_ISR_EN | \
+			   B_BE_RESP_RX_OVERWRITE_ERR_ISR_EN | \
+			   B_BE_RESP_PLDID_RDY_ERR_ISR_EN | \
+			   B_BE_RESP_WRPTR_CROSS_ERR_ISR_EN | \
+			   B_BE_RESP_SEC_DOUBLE_HIT_ERR_ISR_EN)
+
 #define R_BE_PWR_MODULE 0x11900
 #define R_BE_PWR_MODULE_C1 0x15900
 
@@ -4028,6 +7187,17 @@
 #define R_BE_PWR_RU_LMT 0x12048
 #define R_BE_PWR_RU_LMT_MAX 0x120E4
 
+#define R_BE_C0_TXPWR_IMR 0x128E0
+#define R_BE_C0_TXPWR_IMR_C1 0x168E0
+#define B_BE_FSM_TIMEOUT_ERR_INT_EN BIT(0)
+#define B_BE_C0_TXPWR_IMR_CLR B_BE_FSM_TIMEOUT_ERR_INT_EN
+#define B_BE_C0_TXPWR_IMR_SET B_BE_FSM_TIMEOUT_ERR_INT_EN
+
+#define R_BE_TXPWR_ERR_FLAG 0x128E4
+#define R_BE_TXPWR_ERR_IMR 0x128E0
+#define R_BE_TXPWR_ERR_FLAG_C1 0x158E4
+#define R_BE_TXPWR_ERR_IMR_C1 0x158E0
+
 #define CMAC1_START_ADDR_BE 0x14000
 #define CMAC1_END_ADDR_BE 0x17FFF
 
@@ -4293,6 +7463,11 @@
 #define B_P0_RSTB_WATCH_DOG BIT(0)
 #define B_P1_RSTB_WATCH_DOG BIT(1)
 #define B_UPD_P0_EN BIT(31)
+#define R_SPOOF_CG 0x00B4
+#define B_SPOOF_CG_EN BIT(17)
+#define R_DFS_FFT_CG 0x00B8
+#define B_DFS_CG_EN BIT(1)
+#define B_DFS_FFT_EN BIT(0)
 #define R_ANAPAR_PW15 0x030C
 #define B_ANAPAR_PW15 GENMASK(31, 24)
 #define B_ANAPAR_PW15_H GENMASK(27, 24)
@@ -4355,6 +7530,8 @@
 #define R_PHY_STS_BITMAP_HT 0x076C
 #define R_PHY_STS_BITMAP_VHT 0x0770
 #define R_PHY_STS_BITMAP_HE 0x0774
+#define R_EDCCA_RPTREG_SEL_BE 0x078C
+#define B_EDCCA_RPTREG_SEL_BE_MSK GENMASK(22, 20)
 #define R_PMAC_GNT 0x0980
 #define B_PMAC_GNT_TXEN BIT(0)
 #define B_PMAC_GNT_RXEN BIT(16)
@@ -4414,12 +7591,18 @@
 #define B_IOQ_IQK_DPK_EN BIT(1)
 #define R_GNT_BT_WGT_EN 0x0C6C
 #define B_GNT_BT_WGT_EN BIT(21)
+#define R_TX_COLLISION_T2R_ST 0x0C70
+#define B_TX_COLLISION_T2R_ST_M GENMASK(25, 20)
+#define R_TXGATING 0x0C74
+#define B_TXGATING_EN BIT(4)
 #define R_PD_ARBITER_OFF 0x0C80
 #define B_PD_ARBITER_OFF BIT(31)
 #define R_SNDCCA_A1 0x0C9C
 #define B_SNDCCA_A1_EN GENMASK(19, 12)
 #define R_SNDCCA_A2 0x0CA0
 #define B_SNDCCA_A2_VAL GENMASK(19, 12)
+#define R_TX_COLLISION_T2R_ST_BE 0x0CC8
+#define B_TX_COLLISION_T2R_ST_BE_M GENMASK(13, 8)
 #define R_RXHT_MCS_LIMIT 0x0D18
 #define B_RXHT_MCS_LIMIT GENMASK(9, 8)
 #define R_RXVHT_MCS_LIMIT 0x0D18
@@ -4438,6 +7621,10 @@
 #define R_BRK_ASYNC_RST_EN_1 0x0DC0
 #define R_BRK_ASYNC_RST_EN_2 0x0DC4
 #define R_BRK_ASYNC_RST_EN_3 0x0DC8
+#define R_CTLTOP 0x1008
+#define B_CTLTOP_ON BIT(23)
+#define B_CTLTOP_VAL GENMASK(15, 12)
+#define R_EDCCA_RPT_SEL_BE 0x10CC
 #define R_S0_HW_SI_DIS 0x1200
 #define B_S0_HW_SI_DIS_W_R_TRIG GENMASK(30, 28)
 #define R_P0_RXCK 0x12A0
@@ -4469,6 +7656,14 @@
 #define R_CFO_COMP_SEG0_H 0x1388
 #define R_CFO_COMP_SEG0_CTRL 0x138C
 #define R_DBG32_D 0x1730
+#define R_EDCCA_RPT_A 0x1738
+#define R_EDCCA_RPT_B 0x173c
+#define B_EDCCA_RPT_B_FB BIT(7)
+#define B_EDCCA_RPT_B_P20 BIT(6)
+#define B_EDCCA_RPT_B_S20 BIT(5)
+#define B_EDCCA_RPT_B_S40 BIT(4)
+#define B_EDCCA_RPT_B_S80 BIT(3)
+#define B_EDCCA_RPT_B_PATH_MASK GENMASK(2, 1)
 #define R_SWSI_V1 0x174C
 #define B_SWSI_W_BUSY_V1 BIT(24)
 #define B_SWSI_R_BUSY_V1 BIT(25)
@@ -4530,6 +7725,8 @@
 #define R_S0_ADDCK 0x1E00
 #define B_S0_ADDCK_I GENMASK(9, 0)
 #define B_S0_ADDCK_Q GENMASK(19, 10)
+#define R_EDCCA_RPT_SEL 0x20CC
+#define B_EDCCA_RPT_SEL_MSK GENMASK(2, 0)
 #define R_ADC_FIFO 0x20fc
 #define B_ADC_FIFO_RST GENMASK(31, 24)
 #define B_ADC_FIFO_RXK GENMASK(31, 16)
@@ -4576,6 +7773,8 @@
 #define B_DBCC_80P80_SEL_EVM_RPT2_EN BIT(0)
 #define R_P1_EN_SOUND_WO_NDP 0x2D7C
 #define B_P1_EN_SOUND_WO_NDP BIT(1)
+#define R_EDCCA_RPT_A_BE 0x2E38
+#define R_EDCCA_RPT_B_BE 0x2E3C
 #define R_S1_HW_SI_DIS 0x3200
 #define B_S1_HW_SI_DIS_W_R_TRIG GENMASK(30, 28)
 #define R_P1_RXCK 0x32A0
@@ -4619,6 +7818,7 @@
 #define B_SEG0CSI_EN BIT(23)
 #define R_BSS_CLR_MAP 0x43ac
 #define R_BSS_CLR_MAP_V1 0x43B0
+#define R_BSS_CLR_MAP_V2 0x4EB0
 #define B_BSS_CLR_MAP_VLD0 BIT(28)
 #define B_BSS_CLR_MAP_TGT GENMASK(27, 22)
 #define B_BSS_CLR_MAP_STAID GENMASK(21, 11)
@@ -4783,9 +7983,9 @@
 #define R_SEG0R_PD_V2 0x6A74
 #define R_SEG0R_EDCCA_LVL 0x4840
 #define R_SEG0R_EDCCA_LVL_V1 0x4884
-#define B_SEG0R_PPDU_LVL_MSK GENMASK(31, 24)
-#define B_SEG0R_EDCCA_LVL_P_MSK GENMASK(15, 8)
-#define B_SEG0R_EDCCA_LVL_A_MSK GENMASK(7, 0)
+#define B_EDCCA_LVL_MSK3 GENMASK(31, 24)
+#define B_EDCCA_LVL_MSK1 GENMASK(15, 8)
+#define B_EDCCA_LVL_MSK0 GENMASK(7, 0)
 #define B_SEG0R_PD_SPATIAL_REUSE_EN_MSK_V1 BIT(30)
 #define B_SEG0R_PD_SPATIAL_REUSE_EN_MSK BIT(29)
 #define B_SEG0R_PD_LOWER_BOUND_MSK GENMASK(10, 6)
@@ -4912,6 +8112,8 @@
 #define R_BMODE_PDTH_EN_V1 0x4B74
 #define R_BMODE_PDTH_EN_V2 0x6718
 #define B_BMODE_PDTH_LIMIT_EN_MSK_V1 BIT(30)
+#define R_BSS_CLR_VLD_V2 0x4EBC
+#define B_BSS_CLR_VLD0_V2 BIT(2)
 #define R_CFO_COMP_SEG1_L 0x5384
 #define R_CFO_COMP_SEG1_H 0x5388
 #define R_CFO_COMP_SEG1_CTRL 0x538C
@@ -5039,6 +8241,10 @@
 #define B_DCFO_WEIGHT_MSK_V1 GENMASK(31, 28)
 #define R_DCFO_OPT_V1 0x6260
 #define B_DCFO_OPT_EN_V1 BIT(17)
+#define R_SEG0R_EDCCA_LVL_BE 0x69EC
+#define R_SEG0R_PPDU_LVL_BE 0x69F0
+#define R_SEGSND 0x6A14
+#define B_SEGSND_EN BIT(31)
 #define R_RPL_BIAS_COMP1 0x6DF0
 #define B_RPL_BIAS_COMP1_MASK GENMASK(7, 0)
 #define R_P1_TSSI_ALIM1 0x7630
diff --git a/drivers/net/wireless/realtek/rtw89/regd.c b/drivers/net/wireless/realtek/rtw89/regd.c
index ca99422e600f..d0857ef60ea6 100644
--- a/drivers/net/wireless/realtek/rtw89/regd.c
+++ b/drivers/net/wireless/realtek/rtw89/regd.c
@@ -112,9 +112,9 @@ static const struct rtw89_regd rtw89_regd_map[] = {
 	COUNTRY_REGD("MY", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
 	COUNTRY_REGD("PK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 	COUNTRY_REGD("PH", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
+	COUNTRY_REGD("SG", RTW89_ETSI, RTW89_ETSI, RTW89_ETSI),
 	COUNTRY_REGD("LK", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_NA),
+	COUNTRY_REGD("TW", RTW89_FCC, RTW89_FCC, RTW89_ETSI),
 	COUNTRY_REGD("TH", RTW89_ETSI, RTW89_ETSI, RTW89_THAILAND),
 	COUNTRY_REGD("VN", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 	COUNTRY_REGD("AU", RTW89_ACMA, RTW89_ACMA, RTW89_ACMA),
@@ -179,7 +179,7 @@ static const struct rtw89_regd rtw89_regd_map[] = {
 	COUNTRY_REGD("GE", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 	COUNTRY_REGD("GI", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 	COUNTRY_REGD("GL", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
-	COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_NA),
+	COUNTRY_REGD("GD", RTW89_FCC, RTW89_FCC, RTW89_FCC),
 	COUNTRY_REGD("GP", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 	COUNTRY_REGD("GU", RTW89_FCC, RTW89_FCC, RTW89_NA),
 	COUNTRY_REGD("GG", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
@@ -257,7 +257,42 @@ static const struct rtw89_regd rtw89_regd_map[] = {
 	COUNTRY_REGD("PS", RTW89_ETSI, RTW89_ETSI, RTW89_NA),
 };
 
-static const struct rtw89_regd *rtw89_regd_find_reg_by_name(char *alpha2)
+static const char rtw89_alpha2_list_eu[][3] = {
+	"AT",
+	"BE",
+	"CY",
+	"CZ",
+	"DK",
+	"EE",
+	"FI",
+	"FR",
+	"DE",
+	"GR",
+	"HU",
+	"IS",
+	"IE",
+	"IT",
+	"LV",
+	"LI",
+	"LT",
+	"LU",
+	"MT",
+	"MC",
+	"NL",
+	"NO",
+	"PL",
+	"PT",
+	"SK",
+	"SI",
+	"ES",
+	"SE",
+	"CH",
+	"BG",
+	"HR",
+	"RO",
+};
+
+static const struct rtw89_regd *rtw89_regd_find_reg_by_name(const char *alpha2)
 {
 	u32 i;
 
@@ -274,6 +309,24 @@ static bool rtw89_regd_is_ww(const struct rtw89_regd *regd)
 	return regd == &rtw89_ww_regd;
 }
 
+static u8 rtw89_regd_get_index(const struct rtw89_regd *regd)
+{
+	BUILD_BUG_ON(ARRAY_SIZE(rtw89_regd_map) > RTW89_REGD_MAX_COUNTRY_NUM);
+
+	if (rtw89_regd_is_ww(regd))
+		return RTW89_REGD_MAX_COUNTRY_NUM;
+
+	return regd - rtw89_regd_map;
+}
+
+static u8 rtw89_regd_get_index_by_name(const char *alpha2)
+{
+	const struct rtw89_regd *regd;
+
+	regd = rtw89_regd_find_reg_by_name(alpha2);
+	return rtw89_regd_get_index(regd);
+}
+
 #define rtw89_debug_regd(_dev, _regd, _desc, _argv...) \
 do { \
 	typeof(_regd) __r = _regd; \
@@ -291,19 +344,22 @@ static void rtw89_regd_setup_unii4(struct rtw89_dev *rtwdev,
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	bool regd_allow_unii_4 = chip->support_unii4;
 	struct ieee80211_supported_band *sband;
+	struct rtw89_acpi_dsm_result res = {};
 	int ret;
 	u8 val;
 
 	if (!chip->support_unii4)
 		goto bottom;
 
-	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_59G_EN, &val);
+	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_59G_EN, &res);
 	if (ret) {
 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
 			    "acpi: cannot eval unii 4: %d\n", ret);
 		goto bottom;
 	}
 
+	val = res.u.value;
+
 	rtw89_debug(rtwdev, RTW89_DBG_REGD,
 		    "acpi: eval if allow unii 4: %d\n", val);
 
@@ -332,25 +388,99 @@ bottom:
 	sband->n_channels -= 3;
 }
 
+static void __rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev, bool block,
+					   const char *alpha2)
+{
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	u8 index;
+
+	index = rtw89_regd_get_index_by_name(alpha2);
+	if (index == RTW89_REGD_MAX_COUNTRY_NUM) {
+		rtw89_debug(rtwdev, RTW89_DBG_REGD, "%s: unknown alpha2 %c%c\n",
+			    __func__, alpha2[0], alpha2[1]);
+		return;
+	}
+
+	if (block)
+		set_bit(index, regulatory->block_6ghz);
+	else
+		clear_bit(index, regulatory->block_6ghz);
+}
+
+static void rtw89_regd_setup_policy_6ghz(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_acpi_country_code *country;
+	const struct rtw89_acpi_policy_6ghz *ptr;
+	struct rtw89_acpi_dsm_result res = {};
+	bool to_block;
+	int i, j;
+	int ret;
+
+	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_BP, &res);
+	if (ret) {
+		rtw89_debug(rtwdev, RTW89_DBG_REGD,
+			    "acpi: cannot eval policy 6ghz: %d\n", ret);
+		return;
+	}
+
+	ptr = res.u.policy_6ghz;
+
+	switch (ptr->policy_mode) {
+	case RTW89_ACPI_POLICY_BLOCK:
+		to_block = true;
+		break;
+	case RTW89_ACPI_POLICY_ALLOW:
+		to_block = false;
+		/* only below list is allowed; block all first */
+		bitmap_fill(regulatory->block_6ghz, RTW89_REGD_MAX_COUNTRY_NUM);
+		break;
+	default:
+		rtw89_debug(rtwdev, RTW89_DBG_REGD,
+			    "%s: unknown policy mode: %d\n", __func__,
+			    ptr->policy_mode);
+		goto out;
+	}
+
+	for (i = 0; i < ptr->country_count; i++) {
+		country = &ptr->country_list[i];
+		if (memcmp("EU", country->alpha2, 2) != 0) {
+			__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
+						       country->alpha2);
+			continue;
+		}
+
+		for (j = 0; j < ARRAY_SIZE(rtw89_alpha2_list_eu); j++)
+			__rtw89_regd_setup_policy_6ghz(rtwdev, to_block,
+						       rtw89_alpha2_list_eu[j]);
+	}
+
+out:
+	kfree(ptr);
+}
+
 static void rtw89_regd_setup_6ghz(struct rtw89_dev *rtwdev, struct wiphy *wiphy)
 {
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	bool chip_support_6ghz = chip->support_bands & BIT(NL80211_BAND_6GHZ);
 	bool regd_allow_6ghz = chip_support_6ghz;
 	struct ieee80211_supported_band *sband;
+	struct rtw89_acpi_dsm_result res = {};
 	int ret;
 	u8 val;
 
 	if (!chip_support_6ghz)
 		goto bottom;
 
-	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_DIS, &val);
+	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_6G_DIS, &res);
 	if (ret) {
 		rtw89_debug(rtwdev, RTW89_DBG_REGD,
 			    "acpi: cannot eval 6ghz: %d\n", ret);
 		goto bottom;
 	}
 
+	val = res.u.value;
+
 	rtw89_debug(rtwdev, RTW89_DBG_REGD,
 		    "acpi: eval if disallow 6ghz: %d\n", val);
 
@@ -369,8 +499,10 @@ bottom:
 	rtw89_debug(rtwdev, RTW89_DBG_REGD, "regd: allow 6ghz: %d\n",
 		    regd_allow_6ghz);
 
-	if (regd_allow_6ghz)
+	if (regd_allow_6ghz) {
+		rtw89_regd_setup_policy_6ghz(rtwdev);
 		return;
+	}
 
 	sband = wiphy->bands[NL80211_BAND_6GHZ];
 	if (!sband)
@@ -430,6 +562,33 @@ int rtw89_regd_init(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
+static void rtw89_regd_apply_policy_6ghz(struct rtw89_dev *rtwdev,
+					 struct wiphy *wiphy)
+{
+	struct rtw89_regulatory_info *regulatory = &rtwdev->regulatory;
+	const struct rtw89_regd *regd = regulatory->regd;
+	struct ieee80211_supported_band *sband;
+	u8 index;
+	int i;
+
+	index = rtw89_regd_get_index(regd);
+	if (index == RTW89_REGD_MAX_COUNTRY_NUM)
+		return;
+
+	if (!test_bit(index, regulatory->block_6ghz))
+		return;
+
+	rtw89_debug(rtwdev, RTW89_DBG_REGD, "%c%c 6 GHz is blocked by policy\n",
+		    regd->alpha2[0], regd->alpha2[1]);
+
+	sband = wiphy->bands[NL80211_BAND_6GHZ];
+	if (!sband)
+		return;
+
+	for (i = 0; i < sband->n_channels; i++)
+		sband->channels[i].flags |= IEEE80211_CHAN_DISABLED;
+}
+
 static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
 				      struct wiphy *wiphy,
 				      struct regulatory_request *request)
@@ -444,6 +603,8 @@ static void rtw89_regd_notifier_apply(struct rtw89_dev *rtwdev,
 		wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
 	else
 		wiphy->regulatory_flags &= ~REGULATORY_COUNTRY_IE_IGNORE;
+
+	rtw89_regd_apply_policy_6ghz(rtwdev, wiphy);
 }
 
 void rtw89_regd_notifier(struct wiphy *wiphy, struct regulatory_request *request)
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 50522ff85003..5c167a9278ce 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -205,6 +205,20 @@ static const struct rtw89_dig_regs rtw8851b_dig_regs = {
 			      B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
 };
 
+static const struct rtw89_edcca_regs rtw8851b_edcca_regs = {
+	.edcca_level			= R_SEG0R_EDCCA_LVL_V1,
+	.edcca_mask			= B_EDCCA_LVL_MSK0,
+	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
+	.ppdu_level			= R_SEG0R_EDCCA_LVL_V1,
+	.ppdu_mask			= B_EDCCA_LVL_MSK3,
+	.rpt_a				= R_EDCCA_RPT_A,
+	.rpt_b				= R_EDCCA_RPT_B,
+	.rpt_sel			= R_EDCCA_RPT_SEL,
+	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
+	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
+};
+
 static const struct rtw89_btc_rf_trx_para rtw89_btc_8851b_rf_ul[] = {
 	{255, 0, 0, 7}, /* 0 -> original */
 	{255, 2, 0, 7}, /* 1 -> for BT-connected ACI issue && BTG co-rx */
@@ -500,7 +514,8 @@ static void rtw8851b_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
 	gain->offset_valid = valid;
 }
 
-static int rtw8851b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
+static int rtw8851b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
+			       enum rtw89_efuse_block block)
 {
 	struct rtw89_efuse *efuse = &rtwdev->efuse;
 	struct rtw8851b_efuse *map;
@@ -2359,8 +2374,8 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.rsvd_ple_ofst		= 0x2f800,
 	.hfc_param_ini		= rtw8851b_hfc_param_ini_pcie,
 	.dle_mem		= rtw8851b_dle_mem_pcie,
-	.wde_qempty_acq_num     = 4,
-	.wde_qempty_mgq_sel     = 4,
+	.wde_qempty_acq_grpnum	= 4,
+	.wde_qempty_mgq_grpsel	= 4,
 	.rf_base_addr		= {0xe000},
 	.pwr_on_seq		= NULL,
 	.pwr_off_seq		= NULL,
@@ -2393,12 +2408,14 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.bacam_num		= 2,
 	.bacam_dynamic_num	= 4,
 	.bacam_ver		= RTW89_BACAM_V0,
+	.ppdu_max_usr		= 4,
 	.sec_ctrl_efuse_size	= 4,
 	.physical_efuse_size	= 1216,
 	.logical_efuse_size	= 2048,
 	.limit_efuse_size	= 1280,
 	.dav_phy_efuse_size	= 0,
 	.dav_log_efuse_size	= 0,
+	.efuse_blocks		= NULL,
 	.phycap_addr		= 0x580,
 	.phycap_size		= 128,
 	.para_ver		= 0,
@@ -2437,13 +2454,15 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.dcfo_comp		= &rtw8851b_dcfo_comp,
 	.dcfo_comp_sft		= 12,
 	.imr_info		= &rtw8851b_imr_info,
+	.imr_dmac_table		= NULL,
+	.imr_cmac_table		= NULL,
 	.rrsr_cfgs		= &rtw8851b_rrsr_cfgs,
 	.bss_clr_vld		= {R_BSS_CLR_MAP_V1, B_BSS_CLR_MAP_VLD0},
 	.bss_clr_map_reg	= R_BSS_CLR_MAP_V1,
 	.dma_ch_mask		= BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) |
 				  BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) |
 				  BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
-	.edcca_lvl_reg		= R_SEG0R_EDCCA_LVL_V1,
+	.edcca_regs		= &rtw8851b_edcca_regs,
 #ifdef CONFIG_PM
 	.wowlan_stub		= &rtw_wowlan_stub_8851b,
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851be.c b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
index 0f7711c50bd1..ade69bd30fc8 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
@@ -10,6 +10,7 @@
 #include "rtw8851b.h"
 
 static const struct rtw89_pci_info rtw8851b_pci_info = {
+	.gen_def		= &rtw89_pci_gen_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -33,6 +34,7 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
 	.max_tag_num_mask	= B_AX_MAX_TAG_NUM,
 	.rxbd_rwptr_clr_reg	= R_AX_RXBD_RWPTR_CLR,
 	.txbd_rwptr_clr2_reg	= 0,
+	.dma_io_stop		= {R_AX_PCIE_DMA_STOP1, B_AX_STOP_PCIEIO},
 	.dma_stop1		= {R_AX_PCIE_DMA_STOP1, B_AX_TX_STOP1_MASK_V1},
 	.dma_stop2		= {0},
 	.dma_busy1		= {R_AX_PCIE_DMA_BUSY1, DMA_BUSY1_CHECK_V1},
@@ -41,6 +43,7 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
 
 	.rpwm_addr		= R_AX_PCIE_HRPWM,
 	.cpwm_addr		= R_AX_CPWM,
+	.mit_addr		= R_AX_INT_MIT_RX,
 	.tx_dma_ch_mask		= BIT(RTW89_TXCH_ACH4) | BIT(RTW89_TXCH_ACH5) |
 				  BIT(RTW89_TXCH_ACH6) | BIT(RTW89_TXCH_ACH7) |
 				  BIT(RTW89_TXCH_CH10) | BIT(RTW89_TXCH_CH11),
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 0c36e6180e25..0c76c52ce22c 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -498,6 +498,20 @@ static const struct rtw89_dig_regs rtw8852a_dig_regs = {
 			      B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
 };
 
+static const struct rtw89_edcca_regs rtw8852a_edcca_regs = {
+	.edcca_level			= R_SEG0R_EDCCA_LVL,
+	.edcca_mask			= B_EDCCA_LVL_MSK0,
+	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
+	.ppdu_level			= R_SEG0R_EDCCA_LVL,
+	.ppdu_mask			= B_EDCCA_LVL_MSK3,
+	.rpt_a				= R_EDCCA_RPT_A,
+	.rpt_b				= R_EDCCA_RPT_B,
+	.rpt_sel			= R_EDCCA_RPT_SEL,
+	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
+	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
+};
+
 static void rtw8852ae_efuse_parsing(struct rtw89_efuse *efuse,
 				    struct rtw8852a_efuse *map)
 {
@@ -537,7 +551,8 @@ static void rtw8852a_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
 	}
 }
 
-static int rtw8852a_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
+static int rtw8852a_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
+			       enum rtw89_efuse_block block)
 {
 	struct rtw89_efuse *efuse = &rtwdev->efuse;
 	struct rtw8852a_efuse *map;
@@ -2094,8 +2109,8 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.rsvd_ple_ofst		= 0x6f800,
 	.hfc_param_ini		= rtw8852a_hfc_param_ini_pcie,
 	.dle_mem		= rtw8852a_dle_mem_pcie,
-	.wde_qempty_acq_num	= 16,
-	.wde_qempty_mgq_sel	= 16,
+	.wde_qempty_acq_grpnum	= 16,
+	.wde_qempty_mgq_grpsel	= 16,
 	.rf_base_addr		= {0xc000, 0xd000},
 	.pwr_on_seq		= pwr_on_seq_8852a,
 	.pwr_off_seq		= pwr_off_seq_8852a,
@@ -2129,12 +2144,14 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.bacam_num		= 2,
 	.bacam_dynamic_num	= 4,
 	.bacam_ver		= RTW89_BACAM_V0,
+	.ppdu_max_usr		= 4,
 	.sec_ctrl_efuse_size	= 4,
 	.physical_efuse_size	= 1216,
 	.logical_efuse_size	= 1536,
 	.limit_efuse_size	= 1152,
 	.dav_phy_efuse_size	= 0,
 	.dav_log_efuse_size	= 0,
+	.efuse_blocks		= NULL,
 	.phycap_addr		= 0x580,
 	.phycap_size		= 128,
 	.para_ver		= 0x0,
@@ -2174,11 +2191,13 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.dcfo_comp		= &rtw8852a_dcfo_comp,
 	.dcfo_comp_sft		= 10,
 	.imr_info		= &rtw8852a_imr_info,
+	.imr_dmac_table		= NULL,
+	.imr_cmac_table		= NULL,
 	.rrsr_cfgs		= &rtw8852a_rrsr_cfgs,
 	.bss_clr_vld		= {R_BSS_CLR_MAP, B_BSS_CLR_MAP_VLD0},
 	.bss_clr_map_reg	= R_BSS_CLR_MAP,
 	.dma_ch_mask		= 0,
-	.edcca_lvl_reg		= R_SEG0R_EDCCA_LVL,
+	.edcca_regs		= &rtw8852a_edcca_regs,
 #ifdef CONFIG_PM
 	.wowlan_stub		= &rtw_wowlan_stub_8852a,
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
index d835a44a1d0d..f1e890bde049 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
@@ -10,6 +10,7 @@
 #include "rtw8852a.h"
 
 static const struct rtw89_pci_info rtw8852a_pci_info = {
+	.gen_def		= &rtw89_pci_gen_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -24,6 +25,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 	.autok_en		= MAC_AX_PCIE_DISABLE,
 	.io_rcy_en		= MAC_AX_PCIE_DISABLE,
 	.io_rcy_tmr		= MAC_AX_IO_RCY_ANA_TMR_6MS,
+	.rx_ring_eq_is_full	= false,
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -33,6 +35,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 	.max_tag_num_mask	= B_AX_MAX_TAG_NUM,
 	.rxbd_rwptr_clr_reg	= R_AX_RXBD_RWPTR_CLR,
 	.txbd_rwptr_clr2_reg	= R_AX_TXBD_RWPTR_CLR2,
+	.dma_io_stop		= {R_AX_PCIE_DMA_STOP1, B_AX_STOP_PCIEIO},
 	.dma_stop1		= {R_AX_PCIE_DMA_STOP1, B_AX_TX_STOP1_MASK},
 	.dma_stop2		= {R_AX_PCIE_DMA_STOP2, B_AX_TX_STOP2_ALL},
 	.dma_busy1		= {R_AX_PCIE_DMA_BUSY1, DMA_BUSY1_CHECK},
@@ -41,6 +44,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 
 	.rpwm_addr		= R_AX_PCIE_HRPWM,
 	.cpwm_addr		= R_AX_CPWM,
+	.mit_addr		= R_AX_INT_MIT_RX,
 	.tx_dma_ch_mask		= 0,
 	.bd_idx_addr_low_power	= NULL,
 	.dma_addr_set		= &rtw89_pci_ch_dma_addr_set,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index 9d4e6f08218d..de887a35f3fb 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -330,6 +330,20 @@ static const struct rtw89_dig_regs rtw8852b_dig_regs = {
 			      B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
 };
 
+static const struct rtw89_edcca_regs rtw8852b_edcca_regs = {
+	.edcca_level			= R_SEG0R_EDCCA_LVL_V1,
+	.edcca_mask			= B_EDCCA_LVL_MSK0,
+	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
+	.ppdu_level			= R_SEG0R_EDCCA_LVL_V1,
+	.ppdu_mask			= B_EDCCA_LVL_MSK3,
+	.rpt_a				= R_EDCCA_RPT_A,
+	.rpt_b				= R_EDCCA_RPT_B,
+	.rpt_sel			= R_EDCCA_RPT_SEL,
+	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
+	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
+};
+
 static const struct rtw89_btc_rf_trx_para rtw89_btc_8852b_rf_ul[] = {
 	{255, 0, 0, 7}, /* 0 -> original */
 	{255, 2, 0, 7}, /* 1 -> for BT-connected ACI issue && BTG co-rx */
@@ -638,7 +652,8 @@ static void rtw8852b_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
 	gain->offset_valid = valid;
 }
 
-static int rtw8852b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
+static int rtw8852b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
+			       enum rtw89_efuse_block block)
 {
 	struct rtw89_efuse *efuse = &rtwdev->efuse;
 	struct rtw8852b_efuse *map;
@@ -2528,8 +2543,8 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.rsvd_ple_ofst		= 0x2f800,
 	.hfc_param_ini		= rtw8852b_hfc_param_ini_pcie,
 	.dle_mem		= rtw8852b_dle_mem_pcie,
-	.wde_qempty_acq_num	= 4,
-	.wde_qempty_mgq_sel	= 4,
+	.wde_qempty_acq_grpnum	= 4,
+	.wde_qempty_mgq_grpsel	= 4,
 	.rf_base_addr		= {0xe000, 0xf000},
 	.pwr_on_seq		= NULL,
 	.pwr_off_seq		= NULL,
@@ -2563,12 +2578,14 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.bacam_num		= 2,
 	.bacam_dynamic_num	= 4,
 	.bacam_ver		= RTW89_BACAM_V0,
+	.ppdu_max_usr		= 4,
 	.sec_ctrl_efuse_size	= 4,
 	.physical_efuse_size	= 1216,
 	.logical_efuse_size	= 2048,
 	.limit_efuse_size	= 1280,
 	.dav_phy_efuse_size	= 96,
 	.dav_log_efuse_size	= 16,
+	.efuse_blocks		= NULL,
 	.phycap_addr		= 0x580,
 	.phycap_size		= 128,
 	.para_ver		= 0,
@@ -2608,13 +2625,15 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.dcfo_comp		= &rtw8852b_dcfo_comp,
 	.dcfo_comp_sft		= 10,
 	.imr_info		= &rtw8852b_imr_info,
+	.imr_dmac_table		= NULL,
+	.imr_cmac_table		= NULL,
 	.rrsr_cfgs		= &rtw8852b_rrsr_cfgs,
 	.bss_clr_vld		= {R_BSS_CLR_MAP_V1, B_BSS_CLR_MAP_VLD0},
 	.bss_clr_map_reg	= R_BSS_CLR_MAP_V1,
 	.dma_ch_mask		= BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) |
 				  BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) |
 				  BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
-	.edcca_lvl_reg		= R_SEG0R_EDCCA_LVL_V1,
+	.edcca_regs		= &rtw8852b_edcca_regs,
 #ifdef CONFIG_PM
 	.wowlan_stub		= &rtw_wowlan_stub_8852b,
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
index ecf39d2d9f81..920b20bbcfb7 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
@@ -10,6 +10,7 @@
 #include "rtw8852b.h"
 
 static const struct rtw89_pci_info rtw8852b_pci_info = {
+	.gen_def		= &rtw89_pci_gen_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -24,6 +25,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 	.autok_en		= MAC_AX_PCIE_DISABLE,
 	.io_rcy_en		= MAC_AX_PCIE_DISABLE,
 	.io_rcy_tmr		= MAC_AX_IO_RCY_ANA_TMR_6MS,
+	.rx_ring_eq_is_full	= false,
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -33,6 +35,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 	.max_tag_num_mask	= B_AX_MAX_TAG_NUM,
 	.rxbd_rwptr_clr_reg	= R_AX_RXBD_RWPTR_CLR,
 	.txbd_rwptr_clr2_reg	= 0,
+	.dma_io_stop		= {R_AX_PCIE_DMA_STOP1, B_AX_STOP_PCIEIO},
 	.dma_stop1		= {R_AX_PCIE_DMA_STOP1, B_AX_TX_STOP1_MASK_V1},
 	.dma_stop2		= {0},
 	.dma_busy1		= {R_AX_PCIE_DMA_BUSY1, DMA_BUSY1_CHECK_V1},
@@ -41,6 +44,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 
 	.rpwm_addr		= R_AX_PCIE_HRPWM,
 	.cpwm_addr		= R_AX_CPWM,
+	.mit_addr		= R_AX_INT_MIT_RX,
 	.tx_dma_ch_mask		= BIT(RTW89_TXCH_ACH4) | BIT(RTW89_TXCH_ACH5) |
 				  BIT(RTW89_TXCH_ACH6) | BIT(RTW89_TXCH_ACH7) |
 				  BIT(RTW89_TXCH_CH10) | BIT(RTW89_TXCH_CH11),
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 3b7d8ab39bab..8618d0204f66 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -167,6 +167,20 @@ static const struct rtw89_dig_regs rtw8852c_dig_regs = {
 			      B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
 };
 
+static const struct rtw89_edcca_regs rtw8852c_edcca_regs = {
+	.edcca_level			= R_SEG0R_EDCCA_LVL,
+	.edcca_mask			= B_EDCCA_LVL_MSK0,
+	.edcca_p_mask			= B_EDCCA_LVL_MSK1,
+	.ppdu_level			= R_SEG0R_EDCCA_LVL,
+	.ppdu_mask			= B_EDCCA_LVL_MSK3,
+	.rpt_a				= R_EDCCA_RPT_A,
+	.rpt_b				= R_EDCCA_RPT_B,
+	.rpt_sel			= R_EDCCA_RPT_SEL,
+	.rpt_sel_mask			= B_EDCCA_RPT_SEL_MSK,
+	.tx_collision_t2r_st		= R_TX_COLLISION_T2R_ST,
+	.tx_collision_t2r_st_mask	= B_TX_COLLISION_T2R_ST_M,
+};
+
 static void rtw8852c_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en,
 				    enum rtw89_phy_idx phy_idx);
 
@@ -426,11 +440,36 @@ static void rtw8852c_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
 	valid |= _decode_efuse_gain(map->rx_gain_5g_high,
 				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH],
 				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_l0,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L0],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L0]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_l1,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L1],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L1]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_m0,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M0],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M0]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_m1,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M1],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M1]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_h0,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H0],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H0]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_h1,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H1],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H1]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_uh0,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH0],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH0]);
+	valid |= _decode_efuse_gain(map->rx_gain_6g_uh1,
+				    &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH1],
+				    &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH1]);
 
 	gain->offset_valid = valid;
 }
 
-static int rtw8852c_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
+static int rtw8852c_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
+			       enum rtw89_efuse_block block)
 {
 	struct rtw89_efuse *efuse = &rtwdev->efuse;
 	struct rtw8852c_efuse *map;
@@ -2840,8 +2879,8 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.rsvd_ple_ofst		= 0x6f800,
 	.hfc_param_ini		= rtw8852c_hfc_param_ini_pcie,
 	.dle_mem		= rtw8852c_dle_mem_pcie,
-	.wde_qempty_acq_num     = 16,
-	.wde_qempty_mgq_sel     = 16,
+	.wde_qempty_acq_grpnum	= 16,
+	.wde_qempty_mgq_grpsel	= 16,
 	.rf_base_addr		= {0xe000, 0xf000},
 	.pwr_on_seq		= NULL,
 	.pwr_off_seq		= NULL,
@@ -2877,12 +2916,14 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.bacam_num		= 8,
 	.bacam_dynamic_num	= 8,
 	.bacam_ver		= RTW89_BACAM_V0_EXT,
+	.ppdu_max_usr		= 8,
 	.sec_ctrl_efuse_size	= 4,
 	.physical_efuse_size	= 1216,
 	.logical_efuse_size	= 2048,
 	.limit_efuse_size	= 1280,
 	.dav_phy_efuse_size	= 96,
 	.dav_log_efuse_size	= 16,
+	.efuse_blocks		= NULL,
 	.phycap_addr		= 0x590,
 	.phycap_size		= 0x60,
 	.para_ver		= 0x1,
@@ -2923,11 +2964,13 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.dcfo_comp		= &rtw8852c_dcfo_comp,
 	.dcfo_comp_sft		= 12,
 	.imr_info		= &rtw8852c_imr_info,
+	.imr_dmac_table		= NULL,
+	.imr_cmac_table		= NULL,
 	.rrsr_cfgs		= &rtw8852c_rrsr_cfgs,
 	.bss_clr_vld		= {R_BSS_CLR_MAP, B_BSS_CLR_MAP_VLD0},
 	.bss_clr_map_reg	= R_BSS_CLR_MAP,
 	.dma_ch_mask		= 0,
-	.edcca_lvl_reg		= R_SEG0R_EDCCA_LVL,
+	.edcca_regs		= &rtw8852c_edcca_regs,
 #ifdef CONFIG_PM
 	.wowlan_stub		= &rtw_wowlan_stub_8852c,
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.h b/drivers/net/wireless/realtek/rtw89/rtw8852c.h
index ac642808a81f..77b05daedd10 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.h
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.h
@@ -73,9 +73,25 @@ struct rtw8852c_efuse {
 	u8 bw40_1s_tssi_6g_a[TSSI_MCS_6G_CH_GROUP_NUM];
 	u8 rsvd14[10];
 	u8 bw40_1s_tssi_6g_b[TSSI_MCS_6G_CH_GROUP_NUM];
-	u8 rsvd15[110];
+	u8 rsvd15[94];
+	u8 rx_gain_6g_l0;
+	u8 rsvd16;
+	u8 rx_gain_6g_l1;
+	u8 rsvd17;
+	u8 rx_gain_6g_m0;
+	u8 rsvd18;
+	u8 rx_gain_6g_m1;
+	u8 rsvd19;
+	u8 rx_gain_6g_h0;
+	u8 rsvd20;
+	u8 rx_gain_6g_h1;
+	u8 rsvd21;
+	u8 rx_gain_6g_uh0;
+	u8 rsvd22;
+	u8 rx_gain_6g_uh1;
+	u8 rsvd23;
 	u8 channel_plan_6g;
-	u8 rsvd16[71];
+	u8 rsvd24[71];
 	union {
 		struct rtw8852c_u_efuse u;
 		struct rtw8852c_e_efuse e;
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
index 80490a5437df..4592de3dbd94 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
@@ -19,6 +19,7 @@ static const struct rtw89_pci_bd_idx_addr rtw8852c_bd_idx_addr_low_power = {
 };
 
 static const struct rtw89_pci_info rtw8852c_pci_info = {
+	.gen_def		= &rtw89_pci_gen_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -33,6 +34,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 	.autok_en		= MAC_AX_PCIE_DISABLE,
 	.io_rcy_en		= MAC_AX_PCIE_ENABLE,
 	.io_rcy_tmr		= MAC_AX_IO_RCY_ANA_TMR_6MS,
+	.rx_ring_eq_is_full	= false,
 
 	.init_cfg_reg		= R_AX_HAXI_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN_V1,
@@ -42,6 +44,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 	.max_tag_num_mask	= B_AX_MAX_TAG_NUM_V1_MASK,
 	.rxbd_rwptr_clr_reg	= R_AX_RXBD_RWPTR_CLR_V1,
 	.txbd_rwptr_clr2_reg	= R_AX_TXBD_RWPTR_CLR2_V1,
+	.dma_io_stop		= {R_AX_HAXI_INIT_CFG1, B_AX_STOP_AXI_MST},
 	.dma_stop1		= {R_AX_HAXI_DMA_STOP1, B_AX_TX_STOP1_MASK},
 	.dma_stop2		= {R_AX_HAXI_DMA_STOP2, B_AX_TX_STOP2_ALL},
 	.dma_busy1		= {R_AX_HAXI_DMA_BUSY1, DMA_BUSY1_CHECK},
@@ -50,6 +53,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 
 	.rpwm_addr		= R_AX_PCIE_HRPWM_V1,
 	.cpwm_addr		= R_AX_PCIE_CRPWM,
+	.mit_addr		= R_AX_INT_MIT_RX_V1,
 	.tx_dma_ch_mask		= 0,
 	.bd_idx_addr_low_power	= &rtw8852c_bd_idx_addr_low_power,
 	.dma_addr_set		= &rtw89_pci_ch_dma_addr_set_v1,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
new file mode 100644
index 000000000000..0e7300cc6d9e
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -0,0 +1,710 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#include "debug.h"
+#include "efuse.h"
+#include "fw.h"
+#include "mac.h"
+#include "phy.h"
+#include "reg.h"
+#include "rtw8922a.h"
+
+#define RTW8922A_FW_FORMAT_MAX 0
+#define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw"
+#define RTW8922A_MODULE_FIRMWARE \
+	RTW8922A_FW_BASENAME ".bin"
+
+static const struct rtw89_hfc_ch_cfg rtw8922a_hfc_chcfg_pcie[] = {
+	{2, 1641, grp_0}, /* ACH 0 */
+	{2, 1641, grp_0}, /* ACH 1 */
+	{2, 1641, grp_0}, /* ACH 2 */
+	{2, 1641, grp_0}, /* ACH 3 */
+	{2, 1641, grp_1}, /* ACH 4 */
+	{2, 1641, grp_1}, /* ACH 5 */
+	{2, 1641, grp_1}, /* ACH 6 */
+	{2, 1641, grp_1}, /* ACH 7 */
+	{2, 1641, grp_0}, /* B0MGQ */
+	{2, 1641, grp_0}, /* B0HIQ */
+	{2, 1641, grp_1}, /* B1MGQ */
+	{2, 1641, grp_1}, /* B1HIQ */
+	{0, 0, 0}, /* FWCMDQ */
+	{0, 0, 0}, /* BMC */
+	{0, 0, 0}, /* H2D */
+};
+
+static const struct rtw89_hfc_pub_cfg rtw8922a_hfc_pubcfg_pcie = {
+	1651, /* Group 0 */
+	1651, /* Group 1 */
+	3302, /* Public Max */
+	0, /* WP threshold */
+};
+
+static const struct rtw89_hfc_param_ini rtw8922a_hfc_param_ini_pcie[] = {
+	[RTW89_QTA_SCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie,
+			   &rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH},
+	[RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_prec_cfg_c2,
+			    RTW89_HCIFC_POH},
+	[RTW89_QTA_INVALID] = {NULL},
+};
+
+static const struct rtw89_dle_mem rtw8922a_dle_mem_pcie[] = {
+	[RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size0_v1,
+			   &rtw89_mac_size.ple_size0_v1, &rtw89_mac_size.wde_qt0_v1,
+			   &rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0,
+			   &rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0,
+			   &rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
+	[RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size4_v1,
+			    &rtw89_mac_size.ple_size3_v1, &rtw89_mac_size.wde_qt4,
+			    &rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt9,
+			    &rtw89_mac_size.ple_qt9, &rtw89_mac_size.ple_rsvd_qt1,
+			    &rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
+	[RTW89_QTA_INVALID] = {RTW89_QTA_INVALID, NULL, NULL, NULL, NULL, NULL,
+			       NULL},
+};
+
+static const struct rtw89_reg_imr rtw8922a_imr_dmac_regs[] = {
+	{R_BE_DISP_HOST_IMR, B_BE_DISP_HOST_IMR_CLR, B_BE_DISP_HOST_IMR_SET},
+	{R_BE_DISP_CPU_IMR, B_BE_DISP_CPU_IMR_CLR, B_BE_DISP_CPU_IMR_SET},
+	{R_BE_DISP_OTHER_IMR, B_BE_DISP_OTHER_IMR_CLR, B_BE_DISP_OTHER_IMR_SET},
+	{R_BE_PKTIN_ERR_IMR, B_BE_PKTIN_ERR_IMR_CLR, B_BE_PKTIN_ERR_IMR_SET},
+	{R_BE_INTERRUPT_MASK_REG, B_BE_INTERRUPT_MASK_REG_CLR, B_BE_INTERRUPT_MASK_REG_SET},
+	{R_BE_MLO_ERR_IDCT_IMR, B_BE_MLO_ERR_IDCT_IMR_CLR, B_BE_MLO_ERR_IDCT_IMR_SET},
+	{R_BE_MPDU_TX_ERR_IMR, B_BE_MPDU_TX_ERR_IMR_CLR, B_BE_MPDU_TX_ERR_IMR_SET},
+	{R_BE_MPDU_RX_ERR_IMR, B_BE_MPDU_RX_ERR_IMR_CLR, B_BE_MPDU_RX_ERR_IMR_SET},
+	{R_BE_SEC_ERROR_IMR, B_BE_SEC_ERROR_IMR_CLR, B_BE_SEC_ERROR_IMR_SET},
+	{R_BE_CPUIO_ERR_IMR, B_BE_CPUIO_ERR_IMR_CLR, B_BE_CPUIO_ERR_IMR_SET},
+	{R_BE_WDE_ERR_IMR, B_BE_WDE_ERR_IMR_CLR, B_BE_WDE_ERR_IMR_SET},
+	{R_BE_WDE_ERR1_IMR, B_BE_WDE_ERR1_IMR_CLR, B_BE_WDE_ERR1_IMR_SET},
+	{R_BE_PLE_ERR_IMR, B_BE_PLE_ERR_IMR_CLR, B_BE_PLE_ERR_IMR_SET},
+	{R_BE_PLE_ERRFLAG1_IMR, B_BE_PLE_ERRFLAG1_IMR_CLR, B_BE_PLE_ERRFLAG1_IMR_SET},
+	{R_BE_WDRLS_ERR_IMR, B_BE_WDRLS_ERR_IMR_CLR, B_BE_WDRLS_ERR_IMR_SET},
+	{R_BE_TXPKTCTL_B0_ERRFLAG_IMR, B_BE_TXPKTCTL_B0_ERRFLAG_IMR_CLR,
+	 B_BE_TXPKTCTL_B0_ERRFLAG_IMR_SET},
+	{R_BE_TXPKTCTL_B1_ERRFLAG_IMR, B_BE_TXPKTCTL_B1_ERRFLAG_IMR_CLR,
+	 B_BE_TXPKTCTL_B1_ERRFLAG_IMR_SET},
+	{R_BE_BBRPT_COM_ERR_IMR, B_BE_BBRPT_COM_ERR_IMR_CLR, B_BE_BBRPT_COM_ERR_IMR_SET},
+	{R_BE_BBRPT_CHINFO_ERR_IMR, B_BE_BBRPT_CHINFO_ERR_IMR_CLR,
+	 B_BE_BBRPT_CHINFO_ERR_IMR_SET},
+	{R_BE_BBRPT_DFS_ERR_IMR, B_BE_BBRPT_DFS_ERR_IMR_CLR, B_BE_BBRPT_DFS_ERR_IMR_SET},
+	{R_BE_LA_ERRFLAG_IMR, B_BE_LA_ERRFLAG_IMR_CLR, B_BE_LA_ERRFLAG_IMR_SET},
+	{R_BE_CH_INFO_DBGFLAG_IMR, B_BE_CH_INFO_DBGFLAG_IMR_CLR, B_BE_CH_INFO_DBGFLAG_IMR_SET},
+	{R_BE_PLRLS_ERR_IMR, B_BE_PLRLS_ERR_IMR_CLR, B_BE_PLRLS_ERR_IMR_SET},
+	{R_BE_HAXI_IDCT_MSK, B_BE_HAXI_IDCT_MSK_CLR, B_BE_HAXI_IDCT_MSK_SET},
+};
+
+static const struct rtw89_imr_table rtw8922a_imr_dmac_table = {
+	.regs = rtw8922a_imr_dmac_regs,
+	.n_regs = ARRAY_SIZE(rtw8922a_imr_dmac_regs),
+};
+
+static const struct rtw89_reg_imr rtw8922a_imr_cmac_regs[] = {
+	{R_BE_RESP_IMR, B_BE_RESP_IMR_CLR, B_BE_RESP_IMR_SET},
+	{R_BE_RX_ERROR_FLAG_IMR, B_BE_RX_ERROR_FLAG_IMR_CLR, B_BE_RX_ERROR_FLAG_IMR_SET},
+	{R_BE_TX_ERROR_FLAG_IMR, B_BE_TX_ERROR_FLAG_IMR_CLR, B_BE_TX_ERROR_FLAG_IMR_SET},
+	{R_BE_RX_ERROR_FLAG_IMR_1, B_BE_TX_ERROR_FLAG_IMR_1_CLR, B_BE_TX_ERROR_FLAG_IMR_1_SET},
+	{R_BE_PTCL_IMR1, B_BE_PTCL_IMR1_CLR, B_BE_PTCL_IMR1_SET},
+	{R_BE_PTCL_IMR0, B_BE_PTCL_IMR0_CLR, B_BE_PTCL_IMR0_SET},
+	{R_BE_PTCL_IMR_2, B_BE_PTCL_IMR_2_CLR, B_BE_PTCL_IMR_2_SET},
+	{R_BE_SCHEDULE_ERR_IMR, B_BE_SCHEDULE_ERR_IMR_CLR, B_BE_SCHEDULE_ERR_IMR_SET},
+	{R_BE_C0_TXPWR_IMR, B_BE_C0_TXPWR_IMR_CLR, B_BE_C0_TXPWR_IMR_SET},
+	{R_BE_TRXPTCL_ERROR_INDICA_MASK, B_BE_TRXPTCL_ERROR_INDICA_MASK_CLR,
+	 B_BE_TRXPTCL_ERROR_INDICA_MASK_SET},
+	{R_BE_RX_ERR_IMR, B_BE_RX_ERR_IMR_CLR, B_BE_RX_ERR_IMR_SET},
+	{R_BE_PHYINFO_ERR_IMR_V1, B_BE_PHYINFO_ERR_IMR_V1_CLR, B_BE_PHYINFO_ERR_IMR_V1_SET},
+};
+
+static const struct rtw89_imr_table rtw8922a_imr_cmac_table = {
+	.regs = rtw8922a_imr_cmac_regs,
+	.n_regs = ARRAY_SIZE(rtw8922a_imr_cmac_regs),
+};
+
+static const struct rtw89_efuse_block_cfg rtw8922a_efuse_blocks[] = {
+	[RTW89_EFUSE_BLOCK_SYS]			= {.offset = 0x00000, .size = 0x310},
+	[RTW89_EFUSE_BLOCK_RF]			= {.offset = 0x10000, .size = 0x240},
+	[RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO]	= {.offset = 0x20000, .size = 0x4800},
+	[RTW89_EFUSE_BLOCK_HCI_DIG_USB]		= {.offset = 0x30000, .size = 0x890},
+	[RTW89_EFUSE_BLOCK_HCI_PHY_PCIE]	= {.offset = 0x40000, .size = 0x200},
+	[RTW89_EFUSE_BLOCK_HCI_PHY_USB3]	= {.offset = 0x50000, .size = 0x80},
+	[RTW89_EFUSE_BLOCK_HCI_PHY_USB2]	= {.offset = 0x60000, .size = 0x0},
+	[RTW89_EFUSE_BLOCK_ADIE]		= {.offset = 0x70000, .size = 0x10},
+};
+
+static int rtw8922a_pwr_on_func(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_hal *hal = &rtwdev->hal;
+	u32 val32;
+	int ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_AFSM_WLSUS_EN |
+						    B_BE_AFSM_PCIE_SUS_EN);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_DIS_WLBT_PDNSUSEN_SOPC);
+	rtw89_write32_set(rtwdev, R_BE_WLLPS_CTRL, B_BE_DIS_WLBT_LPSEN_LOPC);
+	rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APDM_HPDN);
+	rtw89_write32_clr(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_SWLPS);
+
+	ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_RDY_SYSPWR,
+				1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_EN_WLON);
+	rtw89_write32_set(rtwdev, R_BE_WLRESUME_CTRL, B_BE_LPSROP_CMAC0 |
+						      B_BE_LPSROP_CMAC1);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFN_ONMAC);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_APFN_ONMAC),
+				1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_AFE_ON_CTRL1, B_BE_REG_CK_MON_CK960M_EN);
+	rtw89_write8_set(rtwdev, R_BE_ANAPAR_POW_MAC, B_BE_POW_PC_LDO_PORT0 |
+						      B_BE_POW_PC_LDO_PORT1);
+	rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_R_SYM_ISO_ADDA_P02PP |
+						       B_BE_R_SYM_ISO_ADDA_P12PP);
+	rtw89_write8_set(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_PLATFORM_EN);
+	rtw89_write32_set(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HAXIDMA_IO_EN);
+
+	ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_HAXIDMA_IO_ST,
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_BACKUP_RESTORE_ST),
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HCI_WLAN_IO_EN);
+
+	ret = read_poll_timeout(rtw89_read32, val32, val32 & B_BE_HCI_WLAN_IO_ST,
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_SYS_SDIO_CTRL, B_BE_PCIE_FORCE_IBX_EN);
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x02, 0x02);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x01, 0x01);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC1_1P3);
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x40, 0x40);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC0_1P3);
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x20, 0x20);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x04, 0x04);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x08, 0x08);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x10);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xEB, 0xFF);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xEB, 0xFF);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x01, 0x01);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x02, 0x02);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x80);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XREF_RF1, 0, 0x40);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XREF_RF2, 0, 0x40);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL_1, 0x40, 0x60);
+	if (ret)
+		return ret;
+
+	if (hal->cv != CHIP_CAV) {
+		rtw89_write32_set(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
+		rtw89_write32_set(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_ISO_EB2CORE);
+		rtw89_write32_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_B);
+
+		mdelay(1);
+
+		rtw89_write32_clr(rtwdev, R_BE_SYS_ISO_CTRL, B_BE_PWC_EV2EF_S);
+		rtw89_write32_clr(rtwdev, R_BE_PMC_DBG_CTRL2, B_BE_SYSON_DIS_PMCR_BE_WRMSK);
+	}
+
+	rtw89_write32_set(rtwdev, R_BE_DMAC_FUNC_EN,
+			  B_BE_MAC_FUNC_EN | B_BE_DMAC_FUNC_EN | B_BE_MPDU_PROC_EN |
+			  B_BE_WD_RLS_EN | B_BE_DLE_WDE_EN | B_BE_TXPKT_CTRL_EN |
+			  B_BE_STA_SCH_EN | B_BE_DLE_PLE_EN | B_BE_PKT_BUF_EN |
+			  B_BE_DMAC_TBL_EN | B_BE_PKT_IN_EN | B_BE_DLE_CPUIO_EN |
+			  B_BE_DISPATCHER_EN | B_BE_BBRPT_EN | B_BE_MAC_SEC_EN |
+			  B_BE_H_AXIDMA_EN | B_BE_DMAC_MLO_EN | B_BE_PLRLS_EN |
+			  B_BE_P_AXIDMA_EN | B_BE_DLE_DATACPUIO_EN | B_BE_LTR_CTL_EN);
+
+	set_bit(RTW89_FLAG_DMAC_FUNC, rtwdev->flags);
+
+	rtw89_write32_set(rtwdev, R_BE_CMAC_SHARE_FUNC_EN,
+			  B_BE_CMAC_SHARE_EN | B_BE_RESPBA_EN | B_BE_ADDRSRCH_EN |
+			  B_BE_BTCOEX_EN);
+	rtw89_write32_set(rtwdev, R_BE_CMAC_FUNC_EN,
+			  B_BE_CMAC_EN | B_BE_CMAC_TXEN |  B_BE_CMAC_RXEN |
+			  B_BE_SIGB_EN | B_BE_PHYINTF_EN | B_BE_CMAC_DMA_EN |
+			  B_BE_PTCLTOP_EN | B_BE_SCHEDULER_EN | B_BE_TMAC_EN |
+			  B_BE_RMAC_EN | B_BE_TXTIME_EN | B_BE_RESP_PKTCTL_EN);
+
+	set_bit(RTW89_FLAG_CMAC0_FUNC, rtwdev->flags);
+
+	rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN |
+						       B_BE_FEN_BBPLAT_RSTB);
+
+	return 0;
+}
+
+static int rtw8922a_pwr_off_func(struct rtw89_dev *rtwdev)
+{
+	u32 val32;
+	int ret;
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x10, 0x10);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x08);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x04);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xC6, 0xFF);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xC6, 0xFF);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x80, 0x80);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x02);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x01);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x02, 0xFF);
+	if (ret)
+		return ret;
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL, 0x00, 0xFF);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_R_SYM_ISO_ADDA_P02PP |
+						       B_BE_R_SYM_ISO_ADDA_P12PP);
+	rtw89_write8_clr(rtwdev, R_BE_ANAPAR_POW_MAC, B_BE_POW_PC_LDO_PORT0 |
+						      B_BE_POW_PC_LDO_PORT1);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_EN_WLON);
+	rtw89_write8_clr(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN |
+						      B_BE_FEN_BBPLAT_RSTB);
+	rtw89_write32_clr(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC0_1P3);
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x20);
+	if (ret)
+		return ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_SYS_ADIE_PAD_PWR_CTRL, B_BE_SYM_PADPDN_WL_RFC1_1P3);
+
+	ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x40);
+	if (ret)
+		return ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HAXIDMA_IO_EN);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_IO_ST),
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HAXIDMA_BACKUP_RESTORE_ST),
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_clr(rtwdev, R_BE_HCI_OPT_CTRL, B_BE_HCI_WLAN_IO_EN);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_HCI_WLAN_IO_ST),
+				1000, 3000000, false, rtwdev, R_BE_HCI_OPT_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_OFFMAC);
+
+	ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_BE_APFM_OFFMAC),
+				1000, 3000000, false, rtwdev, R_BE_SYS_PW_CTRL);
+	if (ret)
+		return ret;
+
+	rtw89_write32(rtwdev, R_BE_WLLPS_CTRL, 0x0000A1B2);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_XTAL_OFF_A_DIE);
+	rtw89_write32_set(rtwdev, R_BE_SYS_PW_CTRL, B_BE_APFM_SWLPS);
+	rtw89_write32(rtwdev, R_BE_UDM1, 0);
+
+	return 0;
+}
+
+static void rtw8922a_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
+					struct rtw8922a_efuse *map)
+{
+	struct rtw8922a_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi};
+	u8 *bw40_1s_tssi_6g_ofst[] = {map->bw40_1s_tssi_6g_a, map->bw40_1s_tssi_6g_b};
+	struct rtw89_tssi_info *tssi = &rtwdev->tssi;
+	u8 i, j;
+
+	tssi->thermal[RF_PATH_A] = map->path_a_therm;
+	tssi->thermal[RF_PATH_B] = map->path_b_therm;
+
+	for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+		memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi,
+		       sizeof(ofst[i]->cck_tssi));
+
+		for (j = 0; j < TSSI_CCK_CH_GROUP_NUM; j++)
+			rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+				    "[TSSI][EFUSE] path=%d cck[%d]=0x%x\n",
+				    i, j, tssi->tssi_cck[i][j]);
+
+		memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi,
+		       sizeof(ofst[i]->bw40_tssi));
+		memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM,
+		       ofst[i]->bw40_1s_tssi_5g, sizeof(ofst[i]->bw40_1s_tssi_5g));
+		memcpy(tssi->tssi_6g_mcs[i], bw40_1s_tssi_6g_ofst[i],
+		       sizeof(tssi->tssi_6g_mcs[i]));
+
+		for (j = 0; j < TSSI_MCS_CH_GROUP_NUM; j++)
+			rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+				    "[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n",
+				    i, j, tssi->tssi_mcs[i][j]);
+	}
+}
+
+static void rtw8922a_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
+					       struct rtw8922a_efuse *map)
+{
+	struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
+	bool all_0xff = true, all_0x00 = true;
+	int i, j;
+	u8 t;
+
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_a._2g_cck;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_b._2g_cck;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_a._2g_ofdm;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_b._2g_ofdm;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_a._5g_low;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_b._5g_low;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_a._5g_mid;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_b._5g_mid;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH] = map->rx_gain_a._5g_high;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH] = map->rx_gain_b._5g_high;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L0] = map->rx_gain_6g_a._6g_l0;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L0] = map->rx_gain_6g_b._6g_l0;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_L1] = map->rx_gain_6g_a._6g_l1;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_L1] = map->rx_gain_6g_b._6g_l1;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M0] = map->rx_gain_6g_a._6g_m0;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M0] = map->rx_gain_6g_b._6g_m0;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_M1] = map->rx_gain_6g_a._6g_m1;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_M1] = map->rx_gain_6g_b._6g_m1;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H0] = map->rx_gain_6g_a._6g_h0;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H0] = map->rx_gain_6g_b._6g_h0;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_H1] = map->rx_gain_6g_a._6g_h1;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_H1] = map->rx_gain_6g_b._6g_h1;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH0] = map->rx_gain_6g_a._6g_uh0;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH0] = map->rx_gain_6g_b._6g_uh0;
+	gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_6G_UH1] = map->rx_gain_6g_a._6g_uh1;
+	gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_6G_UH1] = map->rx_gain_6g_b._6g_uh1;
+
+	for (i = RF_PATH_A; i <= RF_PATH_B; i++)
+		for (j = 0; j < RTW89_GAIN_OFFSET_NR; j++) {
+			t = gain->offset[i][j];
+			if (t != 0xff)
+				all_0xff = false;
+			if (t != 0x0)
+				all_0x00 = false;
+
+			/* transform: sign-bit + U(7,2) to S(8,2) */
+			if (t & 0x80)
+				gain->offset[i][j] = (t ^ 0x7f) + 1;
+		}
+
+	gain->offset_valid = !all_0xff && !all_0x00;
+}
+
+static void rtw8922a_read_efuse_mac_addr(struct rtw89_dev *rtwdev, u32 addr)
+{
+	struct rtw89_efuse *efuse = &rtwdev->efuse;
+	u16 val;
+	int i;
+
+	for (i = 0; i < ETH_ALEN; i += 2, addr += 2) {
+		val = rtw89_read16(rtwdev, addr);
+		efuse->addr[i] = val & 0xff;
+		efuse->addr[i + 1] = val >> 8;
+	}
+}
+
+static int rtw8922a_read_efuse_pci_sdio(struct rtw89_dev *rtwdev, u8 *log_map)
+{
+	struct rtw89_efuse *efuse = &rtwdev->efuse;
+
+	if (rtwdev->hci.type == RTW89_HCI_TYPE_PCIE)
+		rtw8922a_read_efuse_mac_addr(rtwdev, 0x3104);
+	else
+		ether_addr_copy(efuse->addr, log_map + 0x001A);
+
+	return 0;
+}
+
+static int rtw8922a_read_efuse_usb(struct rtw89_dev *rtwdev, u8 *log_map)
+{
+	rtw8922a_read_efuse_mac_addr(rtwdev, 0x4078);
+
+	return 0;
+}
+
+static int rtw8922a_read_efuse_rf(struct rtw89_dev *rtwdev, u8 *log_map)
+{
+	struct rtw8922a_efuse *map = (struct rtw8922a_efuse *)log_map;
+	struct rtw89_efuse *efuse = &rtwdev->efuse;
+
+	efuse->rfe_type = map->rfe_type;
+	efuse->xtal_cap = map->xtal_k;
+	efuse->country_code[0] = map->country_code[0];
+	efuse->country_code[1] = map->country_code[1];
+	rtw8922a_efuse_parsing_tssi(rtwdev, map);
+	rtw8922a_efuse_parsing_gain_offset(rtwdev, map);
+
+	rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type);
+
+	return 0;
+}
+
+static int rtw8922a_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
+			       enum rtw89_efuse_block block)
+{
+	switch (block) {
+	case RTW89_EFUSE_BLOCK_HCI_DIG_PCIE_SDIO:
+		return rtw8922a_read_efuse_pci_sdio(rtwdev, log_map);
+	case RTW89_EFUSE_BLOCK_HCI_DIG_USB:
+		return rtw8922a_read_efuse_usb(rtwdev, log_map);
+	case RTW89_EFUSE_BLOCK_RF:
+		return rtw8922a_read_efuse_rf(rtwdev, log_map);
+	default:
+		return 0;
+	}
+}
+
+#define THM_TRIM_POSITIVE_MASK BIT(6)
+#define THM_TRIM_MAGNITUDE_MASK GENMASK(5, 0)
+
+static void rtw8922a_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev,
+						 u8 *phycap_map)
+{
+	static const u32 thm_trim_addr[RF_PATH_NUM_8922A] = {0x1706, 0x1733};
+	struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+	u32 addr = rtwdev->chip->phycap_addr;
+	bool pg = true;
+	u8 pg_th;
+	s8 val;
+	u8 i;
+
+	for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+		pg_th = phycap_map[thm_trim_addr[i] - addr];
+		if (pg_th == 0xff) {
+			info->thermal_trim[i] = 0;
+			pg = false;
+			break;
+		}
+
+		val = u8_get_bits(pg_th, THM_TRIM_MAGNITUDE_MASK);
+
+		if (!(pg_th & THM_TRIM_POSITIVE_MASK))
+			val *= -1;
+
+		info->thermal_trim[i] = val;
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "[THERMAL][TRIM] path=%d thermal_trim=0x%x (%d)\n",
+			    i, pg_th, val);
+	}
+
+	info->pg_thermal_trim = pg;
+}
+
+static void rtw8922a_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev,
+						 u8 *phycap_map)
+{
+	static const u32 pabias_trim_addr[RF_PATH_NUM_8922A] = {0x1707, 0x1734};
+	static const u32 check_pa_pad_trim_addr = 0x1700;
+	struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+	u32 addr = rtwdev->chip->phycap_addr;
+	u8 val;
+	u8 i;
+
+	val = phycap_map[check_pa_pad_trim_addr - addr];
+	if (val != 0xff)
+		info->pg_pa_bias_trim = true;
+
+	for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+		info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr];
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n",
+			    i, info->pa_bias_trim[i]);
+	}
+}
+
+static void rtw8922a_phycap_parsing_pad_bias_trim(struct rtw89_dev *rtwdev,
+						  u8 *phycap_map)
+{
+	static const u32 pad_bias_trim_addr[RF_PATH_NUM_8922A] = {0x1708, 0x1735};
+	struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+	u32 addr = rtwdev->chip->phycap_addr;
+	u8 i;
+
+	for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+		info->pad_bias_trim[i] = phycap_map[pad_bias_trim_addr[i] - addr];
+
+		rtw89_debug(rtwdev, RTW89_DBG_RFK,
+			    "[PAD_BIAS][TRIM] path=%d pad_bias_trim=0x%x\n",
+			    i, info->pad_bias_trim[i]);
+	}
+}
+
+static int rtw8922a_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
+{
+	rtw8922a_phycap_parsing_thermal_trim(rtwdev, phycap_map);
+	rtw8922a_phycap_parsing_pa_bias_trim(rtwdev, phycap_map);
+	rtw8922a_phycap_parsing_pad_bias_trim(rtwdev, phycap_map);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
+	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+	.n_patterns = RTW89_MAX_PATTERN_NUM,
+	.pattern_max_len = RTW89_MAX_PATTERN_SIZE,
+	.pattern_min_len = 1,
+};
+#endif
+
+static const struct rtw89_chip_ops rtw8922a_chip_ops = {
+	.read_efuse		= rtw8922a_read_efuse,
+	.read_phycap		= rtw8922a_read_phycap,
+	.pwr_on_func		= rtw8922a_pwr_on_func,
+	.pwr_off_func		= rtw8922a_pwr_off_func,
+};
+
+const struct rtw89_chip_info rtw8922a_chip_info = {
+	.chip_id		= RTL8922A,
+	.chip_gen		= RTW89_CHIP_BE,
+	.ops			= &rtw8922a_chip_ops,
+	.mac_def		= &rtw89_mac_gen_be,
+	.phy_def		= &rtw89_phy_gen_be,
+	.fw_basename		= RTW8922A_FW_BASENAME,
+	.fw_format_max		= RTW8922A_FW_FORMAT_MAX,
+	.try_ce_fw		= false,
+	.bbmcu_nr		= 1,
+	.needed_fw_elms		= RTW89_BE_GEN_DEF_NEEDED_FW_ELEMENTS,
+	.fifo_size		= 589824,
+	.small_fifo_size	= false,
+	.dle_scc_rsvd_size	= 0,
+	.max_amsdu_limit	= 8000,
+	.dis_2g_40m_ul_ofdma	= false,
+	.rsvd_ple_ofst		= 0x8f800,
+	.hfc_param_ini		= rtw8922a_hfc_param_ini_pcie,
+	.dle_mem		= rtw8922a_dle_mem_pcie,
+	.wde_qempty_acq_grpnum	= 4,
+	.wde_qempty_mgq_grpsel	= 4,
+	.rf_base_addr		= {0xe000, 0xf000},
+	.pwr_on_seq		= NULL,
+	.pwr_off_seq		= NULL,
+	.bb_table		= NULL,
+	.bb_gain_table		= NULL,
+	.rf_table		= {},
+	.nctl_table		= NULL,
+	.nctl_post_table	= NULL,
+	.dflt_parms		= NULL, /* load parm from fw */
+	.rfe_parms_conf		= NULL, /* load parm from fw */
+	.txpwr_factor_rf	= 2,
+	.txpwr_factor_mac	= 1,
+	.dig_table		= NULL,
+	.tssi_dbw_table		= NULL,
+	.support_chanctx_num	= 1,
+	.support_bands		= BIT(NL80211_BAND_2GHZ) |
+				  BIT(NL80211_BAND_5GHZ) |
+				  BIT(NL80211_BAND_6GHZ),
+	.support_unii4		= true,
+	.ul_tb_waveform_ctrl	= false,
+	.ul_tb_pwr_diff		= false,
+	.hw_sec_hdr		= true,
+	.rf_path_num		= 2,
+	.tx_nss			= 2,
+	.rx_nss			= 2,
+	.acam_num		= 128,
+	.bcam_num		= 20,
+	.scam_num		= 32,
+	.bacam_num		= 8,
+	.bacam_dynamic_num	= 8,
+	.bacam_ver		= RTW89_BACAM_V1,
+	.ppdu_max_usr		= 16,
+	.sec_ctrl_efuse_size	= 4,
+	.physical_efuse_size	= 0x1300,
+	.logical_efuse_size	= 0x70000,
+	.limit_efuse_size	= 0x40000,
+	.dav_phy_efuse_size	= 0,
+	.dav_log_efuse_size	= 0,
+	.efuse_blocks		= rtw8922a_efuse_blocks,
+	.phycap_addr		= 0x1700,
+	.phycap_size		= 0x38,
+
+	.ps_mode_supported	= BIT(RTW89_PS_MODE_RFOFF) |
+				  BIT(RTW89_PS_MODE_CLK_GATED) |
+				  BIT(RTW89_PS_MODE_PWR_GATED),
+	.low_power_hci_modes	= 0,
+	.hci_func_en_addr	= R_BE_HCI_FUNC_EN,
+	.h2c_desc_size		= sizeof(struct rtw89_rxdesc_short_v2),
+	.txwd_body_size		= sizeof(struct rtw89_txwd_body_v2),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info_v2),
+	.cfo_src_fd		= true,
+	.cfo_hw_comp            = true,
+	.dcfo_comp		= NULL,
+	.dcfo_comp_sft		= 0,
+	.imr_info		= NULL,
+	.imr_dmac_table		= &rtw8922a_imr_dmac_table,
+	.imr_cmac_table		= &rtw8922a_imr_cmac_table,
+	.bss_clr_vld		= {R_BSS_CLR_VLD_V2, B_BSS_CLR_VLD0_V2},
+	.bss_clr_map_reg	= R_BSS_CLR_MAP_V2,
+	.dma_ch_mask		= 0,
+#ifdef CONFIG_PM
+	.wowlan_stub		= &rtw_wowlan_stub_8922a,
+#endif
+	.xtal_info		= NULL,
+};
+EXPORT_SYMBOL(rtw8922a_chip_info);
+
+MODULE_FIRMWARE(RTW8922A_MODULE_FIRMWARE);
+MODULE_AUTHOR("Realtek Corporation");
+MODULE_DESCRIPTION("Realtek 802.11be wireless 8922A driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.h b/drivers/net/wireless/realtek/rtw89/rtw8922a.h
new file mode 100644
index 000000000000..597317ab6af7
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#ifndef __RTW89_8922A_H__
+#define __RTW89_8922A_H__
+
+#include "core.h"
+
+#define RF_PATH_NUM_8922A 2
+#define BB_PATH_NUM_8922A 2
+
+struct rtw8922a_tssi_offset {
+	u8 cck_tssi[TSSI_CCK_CH_GROUP_NUM];
+	u8 bw40_tssi[TSSI_MCS_2G_CH_GROUP_NUM];
+	u8 rsvd[7];
+	u8 bw40_1s_tssi_5g[TSSI_MCS_5G_CH_GROUP_NUM];
+	u8 bw_diff_5g[10];
+} __packed;
+
+struct rtw8922a_rx_gain {
+	u8 _2g_ofdm;
+	u8 _2g_cck;
+	u8 _5g_low;
+	u8 _5g_mid;
+	u8 _5g_high;
+} __packed;
+
+struct rtw8922a_rx_gain_6g {
+	u8 _6g_l0;
+	u8 _6g_l1;
+	u8 _6g_m0;
+	u8 _6g_m1;
+	u8 _6g_h0;
+	u8 _6g_h1;
+	u8 _6g_uh0;
+	u8 _6g_uh1;
+} __packed;
+
+struct rtw8922a_efuse {
+	u8 country_code[2];
+	u8 rsvd[0xe];
+	struct rtw8922a_tssi_offset path_a_tssi;
+	struct rtw8922a_tssi_offset path_b_tssi;
+	u8 rsvd1[0x54];
+	u8 channel_plan;
+	u8 xtal_k;
+	u8 rsvd2[0x7];
+	u8 board_info;
+	u8 rsvd3[0x8];
+	u8 rfe_type;
+	u8 rsvd4[0x5];
+	u8 path_a_therm;
+	u8 path_b_therm;
+	u8 rsvd5[0x2];
+	struct rtw8922a_rx_gain rx_gain_a;
+	struct rtw8922a_rx_gain rx_gain_b;
+	u8 rsvd6[0x22];
+	u8 bw40_1s_tssi_6g_a[TSSI_MCS_6G_CH_GROUP_NUM];
+	u8 rsvd7[0xa];
+	u8 bw40_1s_tssi_6g_b[TSSI_MCS_6G_CH_GROUP_NUM];
+	u8 rsvd8[0xa];
+	u8 bw40_1s_tssi_6g_c[TSSI_MCS_6G_CH_GROUP_NUM];
+	u8 rsvd9[0xa];
+	u8 bw40_1s_tssi_6g_d[TSSI_MCS_6G_CH_GROUP_NUM];
+	u8 rsvd10[0xa];
+	struct rtw8922a_rx_gain_6g rx_gain_6g_a;
+	struct rtw8922a_rx_gain_6g rx_gain_6g_b;
+} __packed;
+
+extern const struct rtw89_chip_info rtw8922a_chip_info;
+
+#endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
new file mode 100644
index 000000000000..7b3d98d2c402
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include "pci.h"
+#include "reg.h"
+#include "rtw8922a.h"
+
+static const struct rtw89_pci_info rtw8922a_pci_info = {
+	.gen_def		= &rtw89_pci_gen_be,
+	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
+	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
+	.rxbd_mode		= MAC_AX_RXBD_PKT,
+	.tag_mode		= MAC_AX_TAG_MULTI,
+	.tx_burst		= MAC_AX_TX_BURST_V1_256B,
+	.rx_burst		= MAC_AX_RX_BURST_V1_128B,
+	.wd_dma_idle_intvl	= MAC_AX_WD_DMA_INTVL_256NS,
+	.wd_dma_act_intvl	= MAC_AX_WD_DMA_INTVL_256NS,
+	.multi_tag_num		= MAC_AX_TAG_NUM_8,
+	.lbc_en			= MAC_AX_PCIE_ENABLE,
+	.lbc_tmr		= MAC_AX_LBC_TMR_2MS,
+	.autok_en		= MAC_AX_PCIE_DISABLE,
+	.io_rcy_en		= MAC_AX_PCIE_ENABLE,
+	.io_rcy_tmr		= MAC_AX_IO_RCY_ANA_TMR_DEF,
+	.rx_ring_eq_is_full	= true,
+
+	.init_cfg_reg		= R_BE_HAXI_INIT_CFG1,
+	.txhci_en_bit		= B_BE_TXDMA_EN,
+	.rxhci_en_bit		= B_BE_RXDMA_EN,
+	.rxbd_mode_bit		= B_BE_RXQ_RXBD_MODE_MASK,
+	.exp_ctrl_reg		= R_BE_HAXI_EXP_CTRL_V1,
+	.max_tag_num_mask	= B_BE_MAX_TAG_NUM_MASK,
+	.rxbd_rwptr_clr_reg	= R_BE_RXBD_RWPTR_CLR1_V1,
+	.txbd_rwptr_clr2_reg	= R_BE_TXBD_RWPTR_CLR1,
+	.dma_io_stop		= {R_BE_HAXI_INIT_CFG1, B_BE_STOP_AXI_MST},
+	.dma_stop1		= {R_BE_HAXI_DMA_STOP1, B_BE_TX_STOP1_MASK},
+	.dma_stop2		= {0},
+	.dma_busy1		= {R_BE_HAXI_DMA_BUSY1, DMA_BUSY1_CHECK_BE},
+	.dma_busy2_reg		= 0,
+	.dma_busy3_reg		= R_BE_HAXI_DMA_BUSY1,
+
+	.rpwm_addr		= R_BE_PCIE_HRPWM,
+	.cpwm_addr		= R_BE_PCIE_CRPWM,
+	.mit_addr		= R_BE_PCIE_MIT_CH_EN,
+	.tx_dma_ch_mask		= 0,
+	.bd_idx_addr_low_power	= NULL,
+	.dma_addr_set		= &rtw89_pci_ch_dma_addr_set_be,
+	.bd_ram_table		= NULL,
+
+	.ltr_set		= rtw89_pci_ltr_set_v2,
+	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info_v1,
+	.config_intr_mask	= rtw89_pci_config_intr_mask_v2,
+	.enable_intr		= rtw89_pci_enable_intr_v2,
+	.disable_intr		= rtw89_pci_disable_intr_v2,
+	.recognize_intrs	= rtw89_pci_recognize_intrs_v2,
+};
+
+static const struct rtw89_driver_info rtw89_8922ae_info = {
+	.chip = &rtw8922a_chip_info,
+	.bus = {
+		.pci = &rtw8922a_pci_info,
+	},
+};
+
+static const struct pci_device_id rtw89_8922ae_id_table[] = {
+	{
+		PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8922),
+		.driver_data = (kernel_ulong_t)&rtw89_8922ae_info,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(pci, rtw89_8922ae_id_table);
+
+static struct pci_driver rtw89_8922ae_driver = {
+	.name		= "rtw89_8922ae",
+	.id_table	= rtw89_8922ae_id_table,
+	.probe		= rtw89_pci_probe,
+	.remove		= rtw89_pci_remove,
+	.driver.pm	= &rtw89_pm_ops,
+};
+module_pci_driver(rtw89_8922ae_driver);
+
+MODULE_AUTHOR("Realtek Corporation");
+MODULE_DESCRIPTION("Realtek 802.11be wireless 8922AE driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/realtek/rtw89/sar.c b/drivers/net/wireless/realtek/rtw89/sar.c
index aed05b026c6c..1b2a400406ae 100644
--- a/drivers/net/wireless/realtek/rtw89/sar.c
+++ b/drivers/net/wireless/realtek/rtw89/sar.c
@@ -404,16 +404,18 @@ out:
 void rtw89_tas_init(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_tas_info *tas = &rtwdev->tas;
+	struct rtw89_acpi_dsm_result res = {};
 	int ret;
 	u8 val;
 
-	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_TAS_EN, &val);
+	ret = rtw89_acpi_evaluate_dsm(rtwdev, RTW89_ACPI_DSM_FUNC_TAS_EN, &res);
 	if (ret) {
 		rtw89_debug(rtwdev, RTW89_DBG_SAR,
 			    "acpi: cannot get TAS: %d\n", ret);
 		return;
 	}
 
+	val = res.u.value;
 	switch (val) {
 	case 0:
 		tas->enable = false;
diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c
index c1644353053f..99896d85d2f8 100644
--- a/drivers/net/wireless/realtek/rtw89/ser.c
+++ b/drivers/net/wireless/realtek/rtw89/ser.c
@@ -361,6 +361,9 @@ static int hal_enable_dma(struct rtw89_ser *ser)
 	ret = rtwdev->hci.ops->mac_lv1_rcvy(rtwdev, RTW89_LV1_RCVY_STEP_2);
 	if (!ret)
 		clear_bit(RTW89_SER_HAL_STOP_DMA, ser->flags);
+	else
+		rtw89_debug(rtwdev, RTW89_DBG_SER,
+			    "lv1 rcvy fail to start dma: %d\n", ret);
 
 	return ret;
 }
@@ -376,6 +379,9 @@ static int hal_stop_dma(struct rtw89_ser *ser)
 	ret = rtwdev->hci.ops->mac_lv1_rcvy(rtwdev, RTW89_LV1_RCVY_STEP_1);
 	if (!ret)
 		set_bit(RTW89_SER_HAL_STOP_DMA, ser->flags);
+	else
+		rtw89_debug(rtwdev, RTW89_DBG_SER,
+			    "lv1 rcvy fail to stop dma: %d\n", ret);
 
 	return ret;
 }
@@ -584,6 +590,14 @@ struct __fw_backtrace_info {
 static_assert(RTW89_FW_BACKTRACE_INFO_SIZE ==
 	      sizeof(struct __fw_backtrace_info));
 
+static u32 convert_addr_from_wcpu(u32 wcpu_addr)
+{
+	if (wcpu_addr < 0x30000000)
+		return wcpu_addr;
+
+	return wcpu_addr & GENMASK(28, 0);
+}
+
 static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf,
 				       const struct __fw_backtrace_entry *ent)
 {
@@ -591,7 +605,7 @@ static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf,
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	u32 filter_model_addr = mac->filter_model_addr;
 	u32 indir_access_addr = mac->indir_access_addr;
-	u32 fwbt_addr = ent->wcpu_addr & RTW89_WCPU_BASE_MASK;
+	u32 fwbt_addr = convert_addr_from_wcpu(ent->wcpu_addr);
 	u32 fwbt_size = ent->size;
 	u32 fwbt_key = ent->key;
 	u32 i;
diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h
index 7142cce167de..c467a80ffa88 100644
--- a/drivers/net/wireless/realtek/rtw89/txrx.h
+++ b/drivers/net/wireless/realtek/rtw89/txrx.h
@@ -416,8 +416,11 @@ struct rtw89_rxinfo {
 } __packed;
 
 #define RTW89_RXINFO_W0_USR_NUM GENMASK(3, 0)
+#define RTW89_RXINFO_W0_USR_NUM_V1 GENMASK(4, 0)
 #define RTW89_RXINFO_W0_FW_DEFINE GENMASK(15, 8)
+#define RTW89_RXINFO_W0_PLCP_LEN_V1 GENMASK(23, 16)
 #define RTW89_RXINFO_W0_LSIG_LEN GENMASK(27, 16)
+#define RTW89_RXINFO_W0_INVALID_V1 BIT(27)
 #define RTW89_RXINFO_W0_IS_TO_SELF BIT(28)
 #define RTW89_RXINFO_W0_RX_CNT_VLD BIT(29)
 #define RTW89_RXINFO_W0_LONG_RXD GENMASK(31, 30)
@@ -430,6 +433,7 @@ struct rtw89_phy_sts_hdr {
 } __packed;
 
 #define RTW89_PHY_STS_HDR_W0_IE_MAP GENMASK(4, 0)
+#define RTW89_PHY_STS_HDR_W0_VALID BIT(7)
 #define RTW89_PHY_STS_HDR_W0_LEN GENMASK(15, 8)
 #define RTW89_PHY_STS_HDR_W0_RSSI_AVG GENMASK(31, 24)
 #define RTW89_PHY_STS_HDR_W1_RSSI_A GENMASK(7, 0)
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index 660bf2ece927..5c7ca36c09b6 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -73,13 +73,14 @@ static int rtw89_wow_config_mac(struct rtw89_dev *rtwdev, bool enable_wow)
 
 static void rtw89_wow_set_rx_filter(struct rtw89_dev *rtwdev, bool enable)
 {
+	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	enum rtw89_mac_fwd_target fwd_target = enable ?
 					       RTW89_FWD_DONT_CARE :
 					       RTW89_FWD_TO_HOST;
 
-	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_MGNT, fwd_target, RTW89_MAC_0);
-	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_CTRL, fwd_target, RTW89_MAC_0);
-	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_DATA, fwd_target, RTW89_MAC_0);
+	mac->typ_fltr_opt(rtwdev, RTW89_MGNT, fwd_target, RTW89_MAC_0);
+	mac->typ_fltr_opt(rtwdev, RTW89_CTRL, fwd_target, RTW89_MAC_0);
+	mac->typ_fltr_opt(rtwdev, RTW89_DATA, fwd_target, RTW89_MAC_0);
 }
 
 static void rtw89_wow_show_wakeup_reason(struct rtw89_dev *rtwdev)
diff --git a/drivers/net/wireless/silabs/wfx/sta.c b/drivers/net/wireless/silabs/wfx/sta.c
index 1b6c158457b4..537caf9d914a 100644
--- a/drivers/net/wireless/silabs/wfx/sta.c
+++ b/drivers/net/wireless/silabs/wfx/sta.c
@@ -336,29 +336,38 @@ static int wfx_upload_ap_templates(struct wfx_vif *wvif)
 	return 0;
 }
 
-static void wfx_set_mfp_ap(struct wfx_vif *wvif)
+static int wfx_set_mfp_ap(struct wfx_vif *wvif)
 {
 	struct ieee80211_vif *vif = wvif_to_vif(wvif);
 	struct sk_buff *skb = ieee80211_beacon_get(wvif->wdev->hw, vif, 0);
 	const int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
-	const u16 *ptr = (u16 *)cfg80211_find_ie(WLAN_EID_RSN, skb->data + ieoffset,
-						 skb->len - ieoffset);
 	const int pairwise_cipher_suite_count_offset = 8 / sizeof(u16);
 	const int pairwise_cipher_suite_size = 4 / sizeof(u16);
 	const int akm_suite_size = 4 / sizeof(u16);
+	const u16 *ptr;
 
-	if (ptr) {
-		ptr += pairwise_cipher_suite_count_offset;
-		if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
-			return;
-		ptr += 1 + pairwise_cipher_suite_size * *ptr;
-		if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
-			return;
-		ptr += 1 + akm_suite_size * *ptr;
-		if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
-			return;
-		wfx_hif_set_mfp(wvif, *ptr & BIT(7), *ptr & BIT(6));
-	}
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	ptr = (u16 *)cfg80211_find_ie(WLAN_EID_RSN, skb->data + ieoffset,
+				      skb->len - ieoffset);
+	if (unlikely(!ptr))
+		return -EINVAL;
+
+	ptr += pairwise_cipher_suite_count_offset;
+	if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
+		return -EINVAL;
+
+	ptr += 1 + pairwise_cipher_suite_size * *ptr;
+	if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
+		return -EINVAL;
+
+	ptr += 1 + akm_suite_size * *ptr;
+	if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
+		return -EINVAL;
+
+	wfx_hif_set_mfp(wvif, *ptr & BIT(7), *ptr & BIT(6));
+	return 0;
 }
 
 int wfx_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
@@ -376,8 +385,7 @@ int wfx_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	ret = wfx_hif_start(wvif, &vif->bss_conf, wvif->channel);
 	if (ret > 0)
 		return -EIO;
-	wfx_set_mfp_ap(wvif);
-	return ret;
+	return wfx_set_mfp_ap(wvif);
 }
 
 void wfx_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index c7b4414cc6c3..a84340c2075f 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -190,10 +190,25 @@ static const struct ieee80211_regdomain hwsim_world_regdom_custom_03 = {
 	}
 };
 
+static const struct ieee80211_regdomain hwsim_world_regdom_custom_04 = {
+	.n_reg_rules = 6,
+	.alpha2 =  "99",
+	.reg_rules = {
+		REG_RULE(2412 - 10, 2462 + 10, 40, 0, 20, 0),
+		REG_RULE(2484 - 10, 2484 + 10, 40, 0, 20, 0),
+		REG_RULE(5150 - 10, 5240 + 10, 80, 0, 30, 0),
+		REG_RULE(5260 - 10, 5320 + 10, 80, 0, 30,
+			 NL80211_RRF_DFS_CONCURRENT | NL80211_RRF_DFS),
+		REG_RULE(5745 - 10, 5825 + 10, 80, 0, 30, 0),
+		REG_RULE(5855 - 10, 5925 + 10, 80, 0, 33, 0),
+	}
+};
+
 static const struct ieee80211_regdomain *hwsim_world_regdom_custom[] = {
 	&hwsim_world_regdom_custom_01,
 	&hwsim_world_regdom_custom_02,
 	&hwsim_world_regdom_custom_03,
+	&hwsim_world_regdom_custom_04,
 };
 
 struct hwsim_vif_priv {
@@ -4029,6 +4044,8 @@ static const struct ieee80211_sband_iftype_data sband_capa_2ghz[] = {
 					IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
 					IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
 				.mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+				.phy_cap_info[0] =
+					IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G,
 				.phy_cap_info[1] =
 					IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
 					IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
@@ -4134,6 +4151,8 @@ static const struct ieee80211_sband_iftype_data sband_capa_2ghz[] = {
 					IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
 					IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
 				.mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+				.phy_cap_info[0] =
+					IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G,
 				.phy_cap_info[1] =
 					IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
 					IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
@@ -4237,6 +4256,8 @@ static const struct ieee80211_sband_iftype_data sband_capa_2ghz[] = {
 					IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
 					IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3,
 				.mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU,
+				.phy_cap_info[0] =
+					IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G,
 				.phy_cap_info[1] =
 					IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
 					IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
@@ -5288,6 +5309,10 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		schedule_timeout_interruptible(1);
 	}
 
+	/* TODO: Add param */
+	wiphy_ext_feature_set(hw->wiphy,
+			      NL80211_EXT_FEATURE_DFS_CONCURRENT);
+
 	if (param->no_vif)
 		ieee80211_hw_set(hw, NO_AUTO_VIF);
 
diff --git a/drivers/net/wireless/zydas/Kconfig b/drivers/net/wireless/zydas/Kconfig
index 08574433df66..839e1217e855 100644
--- a/drivers/net/wireless/zydas/Kconfig
+++ b/drivers/net/wireless/zydas/Kconfig
@@ -12,25 +12,6 @@ config WLAN_VENDOR_ZYDAS
 
 if WLAN_VENDOR_ZYDAS
 
-config USB_ZD1201
-	tristate "USB ZD1201 based Wireless device support"
-	depends on CFG80211 && USB
-	select WIRELESS_EXT
-	select WEXT_PRIV
-	select FW_LOADER
-	help
-	  Say Y if you want to use wireless LAN adapters based on the ZyDAS
-	  ZD1201 chip.
-
-	  This driver makes the adapter appear as a normal Ethernet interface,
-	  typically on wlan0.
-
-	  The zd1201 device requires external firmware to be loaded.
-	  This can be found at http://linux-lc100020.sourceforge.net/
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called zd1201.
-
 source "drivers/net/wireless/zydas/zd1211rw/Kconfig"
 
 endif # WLAN_VENDOR_ZYDAS
diff --git a/drivers/net/wireless/zydas/Makefile b/drivers/net/wireless/zydas/Makefile
index c70003d30a8f..3e0a51db9874 100644
--- a/drivers/net/wireless/zydas/Makefile
+++ b/drivers/net/wireless/zydas/Makefile
@@ -1,4 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_ZD1211RW)		+= zd1211rw/
-
-obj-$(CONFIG_USB_ZD1201)	+= zd1201.o
diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c
deleted file mode 100644
index 2814df1ecc78..000000000000
--- a/drivers/net/wireless/zydas/zd1201.c
+++ /dev/null
@@ -1,1909 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *	Driver for ZyDAS zd1201 based USB wireless devices.
- *
- *	Copyright (c) 2004, 2005 Jeroen Vreeken (pe1rxq@amsat.org)
- *
- *	Parts of this driver have been derived from a wlan-ng version
- *	modified by ZyDAS. They also made documentation available, thanks!
- *	Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- */
-
-#include <linux/module.h>
-#include <linux/usb.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-#include <net/iw_handler.h>
-#include <linux/string.h>
-#include <linux/if_arp.h>
-#include <linux/firmware.h>
-#include "zd1201.h"
-
-static const struct usb_device_id zd1201_table[] = {
-	{USB_DEVICE(0x0586, 0x3400)}, /* Peabird USB Wireless Adapter */
-	{USB_DEVICE(0x0ace, 0x1201)}, /* ZyDAS ZD1201 USB Wireless Adapter */
-	{USB_DEVICE(0x050d, 0x6051)}, /* Belkin F5D6051 usb  adapter */
-	{USB_DEVICE(0x0db0, 0x6823)}, /* MSI UB11B usb  adapter */
-	{USB_DEVICE(0x1044, 0x8004)}, /* Gigabyte GN-WLBZ101 */
-	{USB_DEVICE(0x1044, 0x8005)}, /* GIGABYTE GN-WLBZ201 usb adapter */
-	{}
-};
-
-static int ap;	/* Are we an AP or a normal station? */
-
-#define ZD1201_VERSION	"0.15"
-
-MODULE_AUTHOR("Jeroen Vreeken <pe1rxq@amsat.org>");
-MODULE_DESCRIPTION("Driver for ZyDAS ZD1201 based USB Wireless adapters");
-MODULE_VERSION(ZD1201_VERSION);
-MODULE_LICENSE("GPL");
-module_param(ap, int, 0);
-MODULE_PARM_DESC(ap, "If non-zero Access Point firmware will be loaded");
-MODULE_DEVICE_TABLE(usb, zd1201_table);
-
-
-static int zd1201_fw_upload(struct usb_device *dev, int apfw)
-{
-	const struct firmware *fw_entry;
-	const char *data;
-	unsigned long len;
-	int err;
-	unsigned char ret;
-	char *buf;
-	char *fwfile;
-
-	if (apfw)
-		fwfile = "zd1201-ap.fw";
-	else
-		fwfile = "zd1201.fw";
-
-	err = request_firmware(&fw_entry, fwfile, &dev->dev);
-	if (err) {
-		dev_err(&dev->dev, "Failed to load %s firmware file!\n", fwfile);
-		dev_err(&dev->dev, "Make sure the hotplug firmware loader is installed.\n");
-		dev_err(&dev->dev, "Goto http://linux-lc100020.sourceforge.net for more info.\n");
-		return err;
-	}
-
-	data = fw_entry->data;
-        len = fw_entry->size;
-
-	buf = kmalloc(1024, GFP_ATOMIC);
-	if (!buf) {
-		err = -ENOMEM;
-		goto exit;
-	}
-	
-	while (len > 0) {
-		int translen = (len > 1024) ? 1024 : len;
-		memcpy(buf, data, translen);
-
-		err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0,
-		    USB_DIR_OUT | 0x40, 0, 0, buf, translen,
-		    ZD1201_FW_TIMEOUT);
-		if (err < 0)
-			goto exit;
-
-		len -= translen;
-		data += translen;
-	}
-                                        
-	err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0x2,
-	    USB_DIR_OUT | 0x40, 0, 0, NULL, 0, ZD1201_FW_TIMEOUT);
-	if (err < 0)
-		goto exit;
-
-	err = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x4,
-	    USB_DIR_IN | 0x40, 0, 0, buf, sizeof(ret), ZD1201_FW_TIMEOUT);
-	if (err < 0)
-		goto exit;
-
-	memcpy(&ret, buf, sizeof(ret));
-
-	if (ret & 0x80) {
-		err = -EIO;
-		goto exit;
-	}
-
-	err = 0;
-exit:
-	kfree(buf);
-	release_firmware(fw_entry);
-	return err;
-}
-
-MODULE_FIRMWARE("zd1201-ap.fw");
-MODULE_FIRMWARE("zd1201.fw");
-
-static void zd1201_usbfree(struct urb *urb)
-{
-	struct zd1201 *zd = urb->context;
-
-	switch(urb->status) {
-		case -EILSEQ:
-		case -ENODEV:
-		case -ETIME:
-		case -ENOENT:
-		case -EPIPE:
-		case -EOVERFLOW:
-		case -ESHUTDOWN:
-			dev_warn(&zd->usb->dev, "%s: urb failed: %d\n", 
-			    zd->dev->name, urb->status);
-	}
-
-	kfree(urb->transfer_buffer);
-	usb_free_urb(urb);
-}
-
-/* cmdreq message: 
-	u32 type
-	u16 cmd
-	u16 parm0
-	u16 parm1
-	u16 parm2
-	u8  pad[4]
-
-	total: 4 + 2 + 2 + 2 + 2 + 4 = 16
-*/
-static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0,
-			int parm1, int parm2)
-{
-	unsigned char *command;
-	int ret;
-	struct urb *urb;
-
-	command = kmalloc(16, GFP_ATOMIC);
-	if (!command)
-		return -ENOMEM;
-
-	*((__le32*)command) = cpu_to_le32(ZD1201_USB_CMDREQ);
-	*((__le16*)&command[4]) = cpu_to_le16(cmd);
-	*((__le16*)&command[6]) = cpu_to_le16(parm0);
-	*((__le16*)&command[8]) = cpu_to_le16(parm1);
-	*((__le16*)&command[10])= cpu_to_le16(parm2);
-
-	urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!urb) {
-		kfree(command);
-		return -ENOMEM;
-	}
-	usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb, zd->endp_out2),
-			  command, 16, zd1201_usbfree, zd);
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-	if (ret) {
-		kfree(command);
-		usb_free_urb(urb);
-	}
-
-	return ret;
-}
-
-/* Callback after sending out a packet */
-static void zd1201_usbtx(struct urb *urb)
-{
-	struct zd1201 *zd = urb->context;
-	netif_wake_queue(zd->dev);
-}
-
-/* Incoming data */
-static void zd1201_usbrx(struct urb *urb)
-{
-	struct zd1201 *zd = urb->context;
-	int free = 0;
-	unsigned char *data = urb->transfer_buffer;
-	struct sk_buff *skb;
-	unsigned char type;
-
-	if (!zd)
-		return;
-
-	switch(urb->status) {
-		case -EILSEQ:
-		case -ENODEV:
-		case -ETIME:
-		case -ENOENT:
-		case -EPIPE:
-		case -EOVERFLOW:
-		case -ESHUTDOWN:
-			dev_warn(&zd->usb->dev, "%s: rx urb failed: %d\n",
-			    zd->dev->name, urb->status);
-			free = 1;
-			goto exit;
-	}
-	
-	if (urb->status != 0 || urb->actual_length == 0)
-		goto resubmit;
-
-	type = data[0];
-	if (type == ZD1201_PACKET_EVENTSTAT || type == ZD1201_PACKET_RESOURCE) {
-		memcpy(zd->rxdata, data, urb->actual_length);
-		zd->rxlen = urb->actual_length;
-		zd->rxdatas = 1;
-		wake_up(&zd->rxdataq);
-	}
-	/* Info frame */
-	if (type == ZD1201_PACKET_INQUIRE) {
-		int i = 0;
-		unsigned short infotype, copylen;
-		infotype = le16_to_cpu(*(__le16*)&data[6]);
-
-		if (infotype == ZD1201_INF_LINKSTATUS) {
-			short linkstatus;
-
-			linkstatus = le16_to_cpu(*(__le16*)&data[8]);
-			switch(linkstatus) {
-				case 1:
-					netif_carrier_on(zd->dev);
-					break;
-				case 2:
-					netif_carrier_off(zd->dev);
-					break;
-				case 3:
-					netif_carrier_off(zd->dev);
-					break;
-				case 4:
-					netif_carrier_on(zd->dev);
-					break;
-				default:
-					netif_carrier_off(zd->dev);
-			}
-			goto resubmit;
-		}
-		if (infotype == ZD1201_INF_ASSOCSTATUS) {
-			short status = le16_to_cpu(*(__le16*)(data+8));
-			int event;
-			union iwreq_data wrqu;
-
-			switch (status) {
-				case ZD1201_ASSOCSTATUS_STAASSOC:
-				case ZD1201_ASSOCSTATUS_REASSOC:
-					event = IWEVREGISTERED;
-					break;
-				case ZD1201_ASSOCSTATUS_DISASSOC:
-				case ZD1201_ASSOCSTATUS_ASSOCFAIL:
-				case ZD1201_ASSOCSTATUS_AUTHFAIL:
-				default:
-					event = IWEVEXPIRED;
-			}
-			memcpy(wrqu.addr.sa_data, data+10, ETH_ALEN);
-			wrqu.addr.sa_family = ARPHRD_ETHER;
-
-			/* Send event to user space */
-			wireless_send_event(zd->dev, event, &wrqu, NULL);
-
-			goto resubmit;
-		}
-		if (infotype == ZD1201_INF_AUTHREQ) {
-			union iwreq_data wrqu;
-
-			memcpy(wrqu.addr.sa_data, data+8, ETH_ALEN);
-			wrqu.addr.sa_family = ARPHRD_ETHER;
-			/* There isn't a event that trully fits this request.
-			   We assume that userspace will be smart enough to
-			   see a new station being expired and sends back a
-			   authstation ioctl to authorize it. */
-			wireless_send_event(zd->dev, IWEVEXPIRED, &wrqu, NULL);
-			goto resubmit;
-		}
-		/* Other infotypes are handled outside this handler */
-		zd->rxlen = 0;
-		while (i < urb->actual_length) {
-			copylen = le16_to_cpu(*(__le16*)&data[i+2]);
-			/* Sanity check, sometimes we get junk */
-			if (copylen+zd->rxlen > sizeof(zd->rxdata))
-				break;
-			memcpy(zd->rxdata+zd->rxlen, data+i+4, copylen);
-			zd->rxlen += copylen;
-			i += 64;
-		}
-		if (i >= urb->actual_length) {
-			zd->rxdatas = 1;
-			wake_up(&zd->rxdataq);
-		}
-		goto  resubmit;
-	}
-	/* Actual data */
-	if (data[urb->actual_length-1] == ZD1201_PACKET_RXDATA) {
-		int datalen = urb->actual_length-1;
-		unsigned short len, fc, seq;
-
-		len = ntohs(*(__be16 *)&data[datalen-2]);
-		if (len>datalen)
-			len=datalen;
-		fc = le16_to_cpu(*(__le16 *)&data[datalen-16]);
-		seq = le16_to_cpu(*(__le16 *)&data[datalen-24]);
-
-		if (zd->monitor) {
-			if (datalen < 24)
-				goto resubmit;
-			if (!(skb = dev_alloc_skb(datalen+24)))
-				goto resubmit;
-			
-			skb_put_data(skb, &data[datalen - 16], 2);
-			skb_put_data(skb, &data[datalen - 2], 2);
-			skb_put_data(skb, &data[datalen - 14], 6);
-			skb_put_data(skb, &data[datalen - 22], 6);
-			skb_put_data(skb, &data[datalen - 8], 6);
-			skb_put_data(skb, &data[datalen - 24], 2);
-			skb_put_data(skb, data, len);
-			skb->protocol = eth_type_trans(skb, zd->dev);
-			zd->dev->stats.rx_packets++;
-			zd->dev->stats.rx_bytes += skb->len;
-			netif_rx(skb);
-			goto resubmit;
-		}
-			
-		if ((seq & IEEE80211_SCTL_FRAG) ||
-		    (fc & IEEE80211_FCTL_MOREFRAGS)) {
-			struct zd1201_frag *frag = NULL;
-			char *ptr;
-
-			if (datalen<14)
-				goto resubmit;
-			if ((seq & IEEE80211_SCTL_FRAG) == 0) {
-				frag = kmalloc(sizeof(*frag), GFP_ATOMIC);
-				if (!frag)
-					goto resubmit;
-				skb = dev_alloc_skb(IEEE80211_MAX_DATA_LEN +14+2);
-				if (!skb) {
-					kfree(frag);
-					goto resubmit;
-				}
-				frag->skb = skb;
-				frag->seq = seq & IEEE80211_SCTL_SEQ;
-				skb_reserve(skb, 2);
-				skb_put_data(skb, &data[datalen - 14], 12);
-				skb_put_data(skb, &data[6], 2);
-				skb_put_data(skb, data + 8, len);
-				hlist_add_head(&frag->fnode, &zd->fraglist);
-				goto resubmit;
-			}
-			hlist_for_each_entry(frag, &zd->fraglist, fnode)
-				if (frag->seq == (seq&IEEE80211_SCTL_SEQ))
-					break;
-			if (!frag)
-				goto resubmit;
-			skb = frag->skb;
-			ptr = skb_put(skb, len);
-			if (ptr)
-				memcpy(ptr, data+8, len);
-			if (fc & IEEE80211_FCTL_MOREFRAGS)
-				goto resubmit;
-			hlist_del_init(&frag->fnode);
-			kfree(frag);
-		} else {
-			if (datalen<14)
-				goto resubmit;
-			skb = dev_alloc_skb(len + 14 + 2);
-			if (!skb)
-				goto resubmit;
-			skb_reserve(skb, 2);
-			skb_put_data(skb, &data[datalen - 14], 12);
-			skb_put_data(skb, &data[6], 2);
-			skb_put_data(skb, data + 8, len);
-		}
-		skb->protocol = eth_type_trans(skb, zd->dev);
-		zd->dev->stats.rx_packets++;
-		zd->dev->stats.rx_bytes += skb->len;
-		netif_rx(skb);
-	}
-resubmit:
-	memset(data, 0, ZD1201_RXSIZE);
-
-	urb->status = 0;
-	urb->dev = zd->usb;
-	if(usb_submit_urb(urb, GFP_ATOMIC))
-		free = 1;
-
-exit:
-	if (free) {
-		zd->rxlen = 0;
-		zd->rxdatas = 1;
-		wake_up(&zd->rxdataq);
-		kfree(urb->transfer_buffer);
-	}
-}
-
-static int zd1201_getconfig(struct zd1201 *zd, int rid, void *riddata,
-	unsigned int riddatalen)
-{
-	int err;
-	int i = 0;
-	int code;
-	int rid_fid;
-	int length;
-	unsigned char *pdata;
-
-	zd->rxdatas = 0;
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_ACCESS, rid, 0, 0);
-	if (err)
-		return err;
-
-	wait_event_interruptible(zd->rxdataq, zd->rxdatas);
-	if (!zd->rxlen)
-		return -EIO;
-
-	code = le16_to_cpu(*(__le16*)(&zd->rxdata[4]));
-	rid_fid = le16_to_cpu(*(__le16*)(&zd->rxdata[6]));
-	length = le16_to_cpu(*(__le16*)(&zd->rxdata[8]));
-	if (length > zd->rxlen)
-		length = zd->rxlen-6;
-
-	/* If access bit is not on, then error */
-	if ((code & ZD1201_ACCESSBIT) != ZD1201_ACCESSBIT || rid_fid != rid )
-		return -EINVAL;
-
-	/* Not enough buffer for allocating data */
-	if (riddatalen != (length - 4)) {
-		dev_dbg(&zd->usb->dev, "riddatalen mismatches, expected=%u, (packet=%u) length=%u, rid=0x%04X, rid_fid=0x%04X\n",
-		    riddatalen, zd->rxlen, length, rid, rid_fid);
-		return -ENODATA;
-	}
-
-	zd->rxdatas = 0;
-	/* Issue SetRxRid commnd */			
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_SETRXRID, rid, 0, length);
-	if (err)
-		return err;
-
-	/* Receive RID record from resource packets */
-	wait_event_interruptible(zd->rxdataq, zd->rxdatas);
-	if (!zd->rxlen)
-		return -EIO;
-
-	if (zd->rxdata[zd->rxlen - 1] != ZD1201_PACKET_RESOURCE) {
-		dev_dbg(&zd->usb->dev, "Packet type mismatch: 0x%x not 0x3\n",
-		    zd->rxdata[zd->rxlen-1]);
-		return -EINVAL;
-	}
-
-	/* Set the data pointer and received data length */
-	pdata = zd->rxdata;
-	length = zd->rxlen;
-
-	do {
-		int actual_length;
-
-		actual_length = (length > 64) ? 64 : length;
-
-		if (pdata[0] != 0x3) {
-			dev_dbg(&zd->usb->dev, "Rx Resource packet type error: %02X\n",
-			    pdata[0]);
-			return -EINVAL;
-		}
-
-		if (actual_length != 64) {
-			/* Trim the last packet type byte */
-			actual_length--;
-		}
-
-		/* Skip the 4 bytes header (RID length and RID) */
-		if (i == 0) {
-			pdata += 8;
-			actual_length -= 8;
-		} else {
-			pdata += 4;
-			actual_length -= 4;
-		}
-		
-		memcpy(riddata, pdata, actual_length);
-		riddata += actual_length;
-		pdata += actual_length;
-		length -= 64;
-		i++;
-	} while (length > 0);
-
-	return 0;
-}
-
-/*
- *	resreq:
- *		byte	type
- *		byte	sequence
- *		u16	reserved
- *		byte	data[12]
- *	total: 16
- */
-static int zd1201_setconfig(struct zd1201 *zd, int rid, const void *buf, int len, int wait)
-{
-	int err;
-	unsigned char *request;
-	int reqlen;
-	char seq=0;
-	struct urb *urb;
-	gfp_t gfp_mask = wait ? GFP_NOIO : GFP_ATOMIC;
-
-	len += 4;			/* first 4 are for header */
-
-	zd->rxdatas = 0;
-	zd->rxlen = 0;
-	for (seq=0; len > 0; seq++) {
-		request = kzalloc(16, gfp_mask);
-		if (!request)
-			return -ENOMEM;
-		urb = usb_alloc_urb(0, gfp_mask);
-		if (!urb) {
-			kfree(request);
-			return -ENOMEM;
-		}
-		reqlen = len>12 ? 12 : len;
-		request[0] = ZD1201_USB_RESREQ;
-		request[1] = seq;
-		request[2] = 0;
-		request[3] = 0;
-		if (request[1] == 0) {
-			/* add header */
-			*(__le16*)&request[4] = cpu_to_le16((len-2+1)/2);
-			*(__le16*)&request[6] = cpu_to_le16(rid);
-			memcpy(request+8, buf, reqlen-4);
-			buf += reqlen-4;
-		} else {
-			memcpy(request+4, buf, reqlen);
-			buf += reqlen;
-		}
-
-		len -= reqlen;
-
-		usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb,
-		    zd->endp_out2), request, 16, zd1201_usbfree, zd);
-		err = usb_submit_urb(urb, gfp_mask);
-		if (err)
-			goto err;
-	}
-
-	request = kmalloc(16, gfp_mask);
-	if (!request)
-		return -ENOMEM;
-	urb = usb_alloc_urb(0, gfp_mask);
-	if (!urb) {
-		kfree(request);
-		return -ENOMEM;
-	}
-	*((__le32*)request) = cpu_to_le32(ZD1201_USB_CMDREQ);
-	*((__le16*)&request[4]) = 
-	    cpu_to_le16(ZD1201_CMDCODE_ACCESS|ZD1201_ACCESSBIT);
-	*((__le16*)&request[6]) = cpu_to_le16(rid);
-	*((__le16*)&request[8]) = cpu_to_le16(0);
-	*((__le16*)&request[10]) = cpu_to_le16(0);
-	usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb, zd->endp_out2),
-	     request, 16, zd1201_usbfree, zd);
-	err = usb_submit_urb(urb, gfp_mask);
-	if (err)
-		goto err;
-	
-	if (wait) {
-		wait_event_interruptible(zd->rxdataq, zd->rxdatas);
-		if (!zd->rxlen || le16_to_cpu(*(__le16*)&zd->rxdata[6]) != rid) {
-			dev_dbg(&zd->usb->dev, "wrong or no RID received\n");
-		}
-	}
-
-	return 0;
-err:
-	kfree(request);
-	usb_free_urb(urb);
-	return err;
-}
-
-static inline int zd1201_getconfig16(struct zd1201 *zd, int rid, short *val)
-{
-	int err;
-	__le16 zdval;
-
-	err = zd1201_getconfig(zd, rid, &zdval, sizeof(__le16));
-	if (err)
-		return err;
-	*val = le16_to_cpu(zdval);
-	return 0;
-}
-
-static inline int zd1201_setconfig16(struct zd1201 *zd, int rid, short val)
-{
-	__le16 zdval = cpu_to_le16(val);
-	return (zd1201_setconfig(zd, rid, &zdval, sizeof(__le16), 1));
-}
-
-static int zd1201_drvr_start(struct zd1201 *zd)
-{
-	int err, i;
-	short max;
-	__le16 zdmax;
-	unsigned char *buffer;
-
-	buffer = kzalloc(ZD1201_RXSIZE, GFP_KERNEL);
-	if (!buffer)
-		return -ENOMEM;
-
-	usb_fill_bulk_urb(zd->rx_urb, zd->usb, 
-	    usb_rcvbulkpipe(zd->usb, zd->endp_in), buffer, ZD1201_RXSIZE,
-	    zd1201_usbrx, zd);
-
-	err = usb_submit_urb(zd->rx_urb, GFP_KERNEL);
-	if (err)
-		goto err_buffer;
-
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
-	if (err)
-		goto err_urb;
-
-	err = zd1201_getconfig(zd, ZD1201_RID_CNFMAXTXBUFFERNUMBER, &zdmax,
-	    sizeof(__le16));
-	if (err)
-		goto err_urb;
-
-	max = le16_to_cpu(zdmax);
-	for (i=0; i<max; i++) {
-		err = zd1201_docmd(zd, ZD1201_CMDCODE_ALLOC, 1514, 0, 0);
-		if (err)
-			goto err_urb;
-	}
-
-	return 0;
-
-err_urb:
-	usb_kill_urb(zd->rx_urb);
-	return err;
-err_buffer:
-	kfree(buffer);
-	return err;
-}
-
-/*	Magic alert: The firmware doesn't seem to like the MAC state being
- *	toggled in promisc (aka monitor) mode.
- *	(It works a number of times, but will halt eventually)
- *	So we turn it of before disabling and on after enabling if needed.
- */
-static int zd1201_enable(struct zd1201 *zd)
-{
-	int err;
-
-	if (zd->mac_enabled)
-		return 0;
-
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_ENABLE, 0, 0, 0);
-	if (!err)
-		zd->mac_enabled = 1;
-
-	if (zd->monitor)
-		err = zd1201_setconfig16(zd, ZD1201_RID_PROMISCUOUSMODE, 1);
-
-	return err;
-}
-
-static int zd1201_disable(struct zd1201 *zd)
-{
-	int err;
-
-	if (!zd->mac_enabled)
-		return 0;
-	if (zd->monitor) {
-		err = zd1201_setconfig16(zd, ZD1201_RID_PROMISCUOUSMODE, 0);
-		if (err)
-			return err;
-	}
-
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_DISABLE, 0, 0, 0);
-	if (!err)
-		zd->mac_enabled = 0;
-	return err;
-}
-
-static int zd1201_mac_reset(struct zd1201 *zd)
-{
-	if (!zd->mac_enabled)
-		return 0;
-	zd1201_disable(zd);
-	return zd1201_enable(zd);
-}
-
-static int zd1201_join(struct zd1201 *zd, char *essid, int essidlen)
-{
-	int err, val;
-	char buf[IW_ESSID_MAX_SIZE+2];
-
-	err = zd1201_disable(zd);
-	if (err)
-		return err;
-
-	val = ZD1201_CNFAUTHENTICATION_OPENSYSTEM;
-	val |= ZD1201_CNFAUTHENTICATION_SHAREDKEY;
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFAUTHENTICATION, val);
-	if (err)
-		return err;
-
-	*(__le16 *)buf = cpu_to_le16(essidlen);
-	memcpy(buf+2, essid, essidlen);
-	if (!zd->ap) {	/* Normal station */
-		err = zd1201_setconfig(zd, ZD1201_RID_CNFDESIREDSSID, buf,
-		    IW_ESSID_MAX_SIZE+2, 1);
-		if (err)
-			return err;
-	} else {	/* AP */
-		err = zd1201_setconfig(zd, ZD1201_RID_CNFOWNSSID, buf,
-		    IW_ESSID_MAX_SIZE+2, 1);
-		if (err)
-			return err;
-	}
-
-	err = zd1201_setconfig(zd, ZD1201_RID_CNFOWNMACADDR, 
-	    zd->dev->dev_addr, zd->dev->addr_len, 1);
-	if (err)
-		return err;
-
-	err = zd1201_enable(zd);
-	if (err)
-		return err;
-
-	msleep(100);
-	return 0;
-}
-
-static int zd1201_net_open(struct net_device *dev)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-
-	/* Start MAC with wildcard if no essid set */
-	if (!zd->mac_enabled)
-		zd1201_join(zd, zd->essid, zd->essidlen);
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-static int zd1201_net_stop(struct net_device *dev)
-{
-	netif_stop_queue(dev);
-	return 0;
-}
-
-/*
-	RFC 1042 encapsulates Ethernet frames in 802.11 frames
-	by prefixing them with 0xaa, 0xaa, 0x03) followed by a SNAP OID of 0
-	(0x00, 0x00, 0x00). Zd requires an additional padding, copy
-	of ethernet addresses, length of the standard RFC 1042 packet
-	and a command byte (which is nul for tx).
-	
-	tx frame (from Wlan NG):
-	RFC 1042:
-		llc		0xAA 0xAA 0x03 (802.2 LLC)
-		snap		0x00 0x00 0x00 (Ethernet encapsulated)
-		type		2 bytes, Ethernet type field
-		payload		(minus eth header)
-	Zydas specific:
-		padding		1B if (skb->len+8+1)%64==0
-		Eth MAC addr	12 bytes, Ethernet MAC addresses
-		length		2 bytes, RFC 1042 packet length 
-				(llc+snap+type+payload)
-		zd		1 null byte, zd1201 packet type
- */
-static netdev_tx_t zd1201_hard_start_xmit(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-	unsigned char *txbuf = zd->txdata;
-	int txbuflen, pad = 0, err;
-	struct urb *urb = zd->tx_urb;
-
-	if (!zd->mac_enabled || zd->monitor) {
-		dev->stats.tx_dropped++;
-		kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-	netif_stop_queue(dev);
-
-	txbuflen = skb->len + 8 + 1;
-	if (txbuflen%64 == 0) {
-		pad = 1;
-		txbuflen++;
-	}
-	txbuf[0] = 0xAA;
-	txbuf[1] = 0xAA;
-	txbuf[2] = 0x03;
-	txbuf[3] = 0x00;	/* rfc1042 */
-	txbuf[4] = 0x00;
-	txbuf[5] = 0x00;
-
-	skb_copy_from_linear_data_offset(skb, 12, txbuf + 6, skb->len - 12);
-	if (pad)
-		txbuf[skb->len-12+6]=0;
-	skb_copy_from_linear_data(skb, txbuf + skb->len - 12 + 6 + pad, 12);
-	*(__be16*)&txbuf[skb->len+6+pad] = htons(skb->len-12+6);
-	txbuf[txbuflen-1] = 0;
-
-	usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb, zd->endp_out),
-	    txbuf, txbuflen, zd1201_usbtx, zd);
-
-	err = usb_submit_urb(zd->tx_urb, GFP_ATOMIC);
-	if (err) {
-		dev->stats.tx_errors++;
-		netif_start_queue(dev);
-	} else {
-		dev->stats.tx_packets++;
-		dev->stats.tx_bytes += skb->len;
-	}
-	kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-static void zd1201_tx_timeout(struct net_device *dev, unsigned int txqueue)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-
-	if (!zd)
-		return;
-	dev_warn(&zd->usb->dev, "%s: TX timeout, shooting down urb\n",
-	    dev->name);
-	usb_unlink_urb(zd->tx_urb);
-	dev->stats.tx_errors++;
-	/* Restart the timeout to quiet the watchdog: */
-	netif_trans_update(dev); /* prevent tx timeout */
-}
-
-static int zd1201_set_mac_address(struct net_device *dev, void *p)
-{
-	struct sockaddr *addr = p;
-	struct zd1201 *zd = netdev_priv(dev);
-	int err;
-
-	if (!zd)
-		return -ENODEV;
-
-	err = zd1201_setconfig(zd, ZD1201_RID_CNFOWNMACADDR, 
-	    addr->sa_data, dev->addr_len, 1);
-	if (err)
-		return err;
-	eth_hw_addr_set(dev, addr->sa_data);
-
-	return zd1201_mac_reset(zd);
-}
-
-static struct iw_statistics *zd1201_get_wireless_stats(struct net_device *dev)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-
-	return &zd->iwstats;
-}
-
-static void zd1201_set_multicast(struct net_device *dev)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-	struct netdev_hw_addr *ha;
-	unsigned char reqbuf[ETH_ALEN*ZD1201_MAXMULTI];
-	int i;
-
-	if (netdev_mc_count(dev) > ZD1201_MAXMULTI)
-		return;
-
-	i = 0;
-	netdev_for_each_mc_addr(ha, dev)
-		memcpy(reqbuf + i++ * ETH_ALEN, ha->addr, ETH_ALEN);
-	zd1201_setconfig(zd, ZD1201_RID_CNFGROUPADDRESS, reqbuf,
-			 netdev_mc_count(dev) * ETH_ALEN, 0);
-}
-
-static int zd1201_config_commit(struct net_device *dev, 
-	struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
-{
-	struct zd1201 *zd = netdev_priv(dev);
-
-	return zd1201_mac_reset(zd);
-}
-
-static int zd1201_get_name(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	strcpy(wrqu->name, "IEEE 802.11b");
-	return 0;
-}
-
-static int zd1201_set_freq(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_freq *freq = &wrqu->freq;
-	struct zd1201 *zd = netdev_priv(dev);
-	short channel = 0;
-	int err;
-
-	if (freq->e == 0)
-		channel = freq->m;
-	else
-		channel = ieee80211_frequency_to_channel(freq->m);
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFOWNCHANNEL, channel);
-	if (err)
-		return err;
-
-	zd1201_mac_reset(zd);
-
-	return 0;
-}
-
-static int zd1201_get_freq(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_freq *freq = &wrqu->freq;
-	struct zd1201 *zd = netdev_priv(dev);
-	short channel;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFOWNCHANNEL, &channel);
-	if (err)
-		return err;
-	freq->e = 0;
-	freq->m = channel;
-
-	return 0;
-}
-
-static int zd1201_set_mode(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	__u32 *mode = &wrqu->mode;
-	struct zd1201 *zd = netdev_priv(dev);
-	short porttype, monitor = 0;
-	unsigned char buffer[IW_ESSID_MAX_SIZE+2];
-	int err;
-
-	if (zd->ap) {
-		if (*mode != IW_MODE_MASTER)
-			return -EINVAL;
-		return 0;
-	}
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_PROMISCUOUSMODE, 0);
-	if (err)
-		return err;
-	zd->dev->type = ARPHRD_ETHER;
-	switch(*mode) {
-		case IW_MODE_MONITOR:
-			monitor = 1;
-			zd->dev->type = ARPHRD_IEEE80211;
-			/* Make sure we are no longer associated with by
-			   setting an 'impossible' essid.
-			   (otherwise we mess up firmware)
-			 */
-			zd1201_join(zd, "\0-*#\0", 5);
-			/* Put port in pIBSS */
-			fallthrough;
-		case 8: /* No pseudo-IBSS in wireless extensions (yet) */
-			porttype = ZD1201_PORTTYPE_PSEUDOIBSS;
-			break;
-		case IW_MODE_ADHOC:
-			porttype = ZD1201_PORTTYPE_IBSS;
-			break;
-		case IW_MODE_INFRA:
-			porttype = ZD1201_PORTTYPE_BSS;
-			break;
-		default:
-			return -EINVAL;
-	}
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFPORTTYPE, porttype);
-	if (err)
-		return err;
-	if (zd->monitor && !monitor) {
-			zd1201_disable(zd);
-			*(__le16 *)buffer = cpu_to_le16(zd->essidlen);
-			memcpy(buffer+2, zd->essid, zd->essidlen);
-			err = zd1201_setconfig(zd, ZD1201_RID_CNFDESIREDSSID,
-			    buffer, IW_ESSID_MAX_SIZE+2, 1);
-			if (err)
-				return err;
-	}
-	zd->monitor = monitor;
-	/* If monitor mode is set we don't actually turn it on here since it
-	 * is done during mac reset anyway (see zd1201_mac_enable).
-	 */
-	zd1201_mac_reset(zd);
-
-	return 0;
-}
-
-static int zd1201_get_mode(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	__u32 *mode = &wrqu->mode;
-	struct zd1201 *zd = netdev_priv(dev);
-	short porttype;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFPORTTYPE, &porttype);
-	if (err)
-		return err;
-	switch(porttype) {
-		case ZD1201_PORTTYPE_IBSS:
-			*mode = IW_MODE_ADHOC;
-			break;
-		case ZD1201_PORTTYPE_BSS:
-			*mode = IW_MODE_INFRA;
-			break;
-		case ZD1201_PORTTYPE_WDS:
-			*mode = IW_MODE_REPEAT;
-			break;
-		case ZD1201_PORTTYPE_PSEUDOIBSS:
-			*mode = 8;/* No Pseudo-IBSS... */
-			break;
-		case ZD1201_PORTTYPE_AP:
-			*mode = IW_MODE_MASTER;
-			break;
-		default:
-			dev_dbg(&zd->usb->dev, "Unknown porttype: %d\n",
-			    porttype);
-			*mode = IW_MODE_AUTO;
-	}
-	if (zd->monitor)
-		*mode = IW_MODE_MONITOR;
-
-	return 0;
-}
-
-static int zd1201_get_range(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *wrq = &wrqu->data;
-	struct iw_range *range = (struct iw_range *)extra;
-
-	wrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = WIRELESS_EXT;
-
-	range->max_qual.qual = 128;
-	range->max_qual.level = 128;
-	range->max_qual.noise = 128;
-	range->max_qual.updated = 7;
-
-	range->encoding_size[0] = 5;
-	range->encoding_size[1] = 13;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = ZD1201_NUMKEYS;
-
-	range->num_bitrates = 4;
-	range->bitrate[0] = 1000000;
-	range->bitrate[1] = 2000000;
-	range->bitrate[2] = 5500000;
-	range->bitrate[3] = 11000000;
-
-	range->min_rts = 0;
-	range->min_frag = ZD1201_FRAGMIN;
-	range->max_rts = ZD1201_RTSMAX;
-	range->min_frag = ZD1201_FRAGMAX;
-
-	return 0;
-}
-
-/*	Little bit of magic here: we only get the quality if we poll
- *	for it, and we never get an actual request to trigger such
- *	a poll. Therefore we 'assume' that the user will soon ask for
- *	the stats after asking the bssid.
- */
-static int zd1201_get_wap(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct sockaddr *ap_addr = &wrqu->ap_addr;
-	struct zd1201 *zd = netdev_priv(dev);
-	unsigned char buffer[6];
-
-	if (!zd1201_getconfig(zd, ZD1201_RID_COMMSQUALITY, buffer, 6)) {
-		/* Unfortunately the quality and noise reported is useless.
-		   they seem to be accumulators that increase until you
-		   read them, unless we poll on a fixed interval we can't
-		   use them
-		 */
-		/*zd->iwstats.qual.qual = le16_to_cpu(((__le16 *)buffer)[0]);*/
-		zd->iwstats.qual.level = le16_to_cpu(((__le16 *)buffer)[1]);
-		/*zd->iwstats.qual.noise = le16_to_cpu(((__le16 *)buffer)[2]);*/
-		zd->iwstats.qual.updated = 2;
-	}
-
-	return zd1201_getconfig(zd, ZD1201_RID_CURRENTBSSID, ap_addr->sa_data, 6);
-}
-
-static int zd1201_set_scan(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	/* We do everything in get_scan */
-	return 0;
-}
-
-static int zd1201_get_scan(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *srq = &wrqu->data;
-	struct zd1201 *zd = netdev_priv(dev);
-	int err, i, j, enabled_save;
-	struct iw_event iwe;
-	char *cev = extra;
-	char *end_buf = extra + IW_SCAN_MAX_DATA;
-
-	/* No scanning in AP mode */
-	if (zd->ap)
-		return -EOPNOTSUPP;
-
-	/* Scan doesn't seem to work if disabled */
-	enabled_save = zd->mac_enabled;
-	zd1201_enable(zd);
-
-	zd->rxdatas = 0;
-	err = zd1201_docmd(zd, ZD1201_CMDCODE_INQUIRE, 
-	     ZD1201_INQ_SCANRESULTS, 0, 0);
-	if (err)
-		return err;
-
-	wait_event_interruptible(zd->rxdataq, zd->rxdatas);
-	if (!zd->rxlen)
-		return -EIO;
-
-	if (le16_to_cpu(*(__le16*)&zd->rxdata[2]) != ZD1201_INQ_SCANRESULTS)
-		return -EIO;
-
-	for(i=8; i<zd->rxlen; i+=62) {
-		iwe.cmd = SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, zd->rxdata+i+6, 6);
-		cev = iwe_stream_add_event(info, cev, end_buf,
-					   &iwe, IW_EV_ADDR_LEN);
-
-		iwe.cmd = SIOCGIWESSID;
-		iwe.u.data.length = zd->rxdata[i+16];
-		iwe.u.data.flags = 1;
-		cev = iwe_stream_add_point(info, cev, end_buf,
-					   &iwe, zd->rxdata+i+18);
-
-		iwe.cmd = SIOCGIWMODE;
-		if (zd->rxdata[i+14]&0x01)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		cev = iwe_stream_add_event(info, cev, end_buf,
-					   &iwe, IW_EV_UINT_LEN);
-		
-		iwe.cmd = SIOCGIWFREQ;
-		iwe.u.freq.m = zd->rxdata[i+0];
-		iwe.u.freq.e = 0;
-		cev = iwe_stream_add_event(info, cev, end_buf,
-					   &iwe, IW_EV_FREQ_LEN);
-		
-		iwe.cmd = SIOCGIWRATE;
-		iwe.u.bitrate.fixed = 0;
-		iwe.u.bitrate.disabled = 0;
-		for (j=0; j<10; j++) if (zd->rxdata[i+50+j]) {
-			iwe.u.bitrate.value = (zd->rxdata[i+50+j]&0x7f)*500000;
-			cev = iwe_stream_add_event(info, cev, end_buf,
-						   &iwe, IW_EV_PARAM_LEN);
-		}
-		
-		iwe.cmd = SIOCGIWENCODE;
-		iwe.u.data.length = 0;
-		if (zd->rxdata[i+14]&0x10)
-			iwe.u.data.flags = IW_ENCODE_ENABLED;
-		else
-			iwe.u.data.flags = IW_ENCODE_DISABLED;
-		cev = iwe_stream_add_point(info, cev, end_buf, &iwe, NULL);
-		
-		iwe.cmd = IWEVQUAL;
-		iwe.u.qual.qual = zd->rxdata[i+4];
-		iwe.u.qual.noise= zd->rxdata[i+2]/10-100;
-		iwe.u.qual.level = (256+zd->rxdata[i+4]*100)/255-100;
-		iwe.u.qual.updated = 7;
-		cev = iwe_stream_add_event(info, cev, end_buf,
-					   &iwe, IW_EV_QUAL_LEN);
-	}
-
-	if (!enabled_save)
-		zd1201_disable(zd);
-
-	srq->length = cev - extra;
-	srq->flags = 0;
-
-	return 0;
-}
-
-static int zd1201_set_essid(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
-{
-	struct iw_point *data = &wrqu->data;
-	struct zd1201 *zd = netdev_priv(dev);
-
-	if (data->length > IW_ESSID_MAX_SIZE)
-		return -EINVAL;
-	if (data->length < 1)
-		data->length = 1;
-	zd->essidlen = data->length;
-	memset(zd->essid, 0, IW_ESSID_MAX_SIZE+1);
-	memcpy(zd->essid, essid, data->length);
-	return zd1201_join(zd, zd->essid, zd->essidlen);
-}
-
-static int zd1201_get_essid(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
-{
-	struct iw_point *data = &wrqu->data;
-	struct zd1201 *zd = netdev_priv(dev);
-
-	memcpy(essid, zd->essid, zd->essidlen);
-	data->flags = 1;
-	data->length = zd->essidlen;
-
-	return 0;
-}
-
-static int zd1201_get_nick(struct net_device *dev, struct iw_request_info *info,
-	union iwreq_data *wrqu, char *nick)
-{
-	struct iw_point *data = &wrqu->data;
-	strcpy(nick, "zd1201");
-	data->flags = 1;
-	data->length = strlen(nick);
-	return 0;
-}
-
-static int zd1201_set_rate(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	struct zd1201 *zd = netdev_priv(dev);
-	short rate;
-	int err;
-
-	switch (rrq->value) {
-		case 1000000:
-			rate = ZD1201_RATEB1;
-			break;
-		case 2000000:
-			rate = ZD1201_RATEB2;
-			break;
-		case 5500000:
-			rate = ZD1201_RATEB5;
-			break;
-		case 11000000:
-		default:
-			rate = ZD1201_RATEB11;
-			break;
-	}
-	if (!rrq->fixed) { /* Also enable all lower bitrates */
-		rate |= rate-1;
-	}
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_TXRATECNTL, rate);
-	if (err)
-		return err;
-
-	return zd1201_mac_reset(zd);
-}
-
-static int zd1201_get_rate(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->bitrate;
-	struct zd1201 *zd = netdev_priv(dev);
-	short rate;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CURRENTTXRATE, &rate);
-	if (err)
-		return err;
-
-	switch(rate) {
-		case 1:
-			rrq->value = 1000000;
-			break;
-		case 2:
-			rrq->value = 2000000;
-			break;
-		case 5:
-			rrq->value = 5500000;
-			break;
-		case 11:
-			rrq->value = 11000000;
-			break;
-		default:
-			rrq->value = 0;
-	}
-	rrq->fixed = 0;
-	rrq->disabled = 0;
-
-	return 0;
-}
-
-static int zd1201_set_rts(struct net_device *dev, struct iw_request_info *info,
-	union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct zd1201 *zd = netdev_priv(dev);
-	int err;
-	short val = rts->value;
-
-	if (rts->disabled || !rts->fixed)
-		val = ZD1201_RTSMAX;
-	if (val > ZD1201_RTSMAX)
-		return -EINVAL;
-	if (val < 0)
-		return -EINVAL;
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFRTSTHRESHOLD, val);
-	if (err)
-		return err;
-	return zd1201_mac_reset(zd);
-}
-
-static int zd1201_get_rts(struct net_device *dev, struct iw_request_info *info,
-	union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rts = &wrqu->rts;
-	struct zd1201 *zd = netdev_priv(dev);
-	short rtst;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFRTSTHRESHOLD, &rtst);
-	if (err)
-		return err;
-	rts->value = rtst;
-	rts->disabled = (rts->value == ZD1201_RTSMAX);
-	rts->fixed = 1;
-
-	return 0;
-}
-
-static int zd1201_set_frag(struct net_device *dev, struct iw_request_info *info,
-	union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *frag = &wrqu->frag;
-	struct zd1201 *zd = netdev_priv(dev);
-	int err;
-	short val = frag->value;
-
-	if (frag->disabled || !frag->fixed)
-		val = ZD1201_FRAGMAX;
-	if (val > ZD1201_FRAGMAX)
-		return -EINVAL;
-	if (val < ZD1201_FRAGMIN)
-		return -EINVAL;
-	if (val & 1)
-		return -EINVAL;
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFFRAGTHRESHOLD, val);
-	if (err)
-		return err;
-	return zd1201_mac_reset(zd);
-}
-
-static int zd1201_get_frag(struct net_device *dev, struct iw_request_info *info,
-	union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *frag = &wrqu->frag;
-	struct zd1201 *zd = netdev_priv(dev);
-	short fragt;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFFRAGTHRESHOLD, &fragt);
-	if (err)
-		return err;
-	frag->value = fragt;
-	frag->disabled = (frag->value == ZD1201_FRAGMAX);
-	frag->fixed = 1;
-
-	return 0;
-}
-
-static int zd1201_set_retry(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-
-static int zd1201_get_retry(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-
-static int zd1201_set_encode(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *key)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct zd1201 *zd = netdev_priv(dev);
-	short i;
-	int err, rid;
-
-	if (erq->length > ZD1201_MAXKEYLEN)
-		return -EINVAL;
-
-	i = (erq->flags & IW_ENCODE_INDEX)-1;
-	if (i == -1) {
-		err = zd1201_getconfig16(zd,ZD1201_RID_CNFDEFAULTKEYID,&i);
-		if (err)
-			return err;
-	} else {
-		err = zd1201_setconfig16(zd, ZD1201_RID_CNFDEFAULTKEYID, i);
-		if (err)
-			return err;
-	}
-
-	if (i < 0 || i >= ZD1201_NUMKEYS)
-		return -EINVAL;
-
-	rid = ZD1201_RID_CNFDEFAULTKEY0 + i;
-	err = zd1201_setconfig(zd, rid, key, erq->length, 1);
-	if (err)
-		return err;
-	zd->encode_keylen[i] = erq->length;
-	memcpy(zd->encode_keys[i], key, erq->length);
-
-	i=0;
-	if (!(erq->flags & IW_ENCODE_DISABLED & IW_ENCODE_MODE)) {
-		i |= 0x01;
-		zd->encode_enabled = 1;
-	} else
-		zd->encode_enabled = 0;
-	if (erq->flags & IW_ENCODE_RESTRICTED & IW_ENCODE_MODE) {
-		i |= 0x02;
-		zd->encode_restricted = 1;
-	} else
-		zd->encode_restricted = 0;
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFWEBFLAGS, i);
-	if (err)
-		return err;
-
-	if (zd->encode_enabled)
-		i = ZD1201_CNFAUTHENTICATION_SHAREDKEY;
-	else
-		i = ZD1201_CNFAUTHENTICATION_OPENSYSTEM;
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFAUTHENTICATION, i);
-	if (err)
-		return err;
-
-	return zd1201_mac_reset(zd);
-}
-
-static int zd1201_get_encode(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *key)
-{
-	struct iw_point *erq = &wrqu->encoding;
-	struct zd1201 *zd = netdev_priv(dev);
-	short i;
-	int err;
-
-	if (zd->encode_enabled)
-		erq->flags = IW_ENCODE_ENABLED;
-	else
-		erq->flags = IW_ENCODE_DISABLED;
-	if (zd->encode_restricted)
-		erq->flags |= IW_ENCODE_RESTRICTED;
-	else
-		erq->flags |= IW_ENCODE_OPEN;
-
-	i = (erq->flags & IW_ENCODE_INDEX) -1;
-	if (i == -1) {
-		err = zd1201_getconfig16(zd, ZD1201_RID_CNFDEFAULTKEYID, &i);
-		if (err)
-			return err;
-	}
-	if (i<0 || i>= ZD1201_NUMKEYS)
-		return -EINVAL;
-
-	erq->flags |= i+1;
-
-	erq->length = zd->encode_keylen[i];
-	memcpy(key, zd->encode_keys[i], erq->length);
-
-	return 0;
-}
-
-static int zd1201_set_power(struct net_device *dev, 
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct zd1201 *zd = netdev_priv(dev);
-	short enabled, duration, level;
-	int err;
-
-	enabled = vwrq->disabled ? 0 : 1;
-	if (enabled) {
-		if (vwrq->flags & IW_POWER_PERIOD) {
-			duration = vwrq->value;
-			err = zd1201_setconfig16(zd, 
-			    ZD1201_RID_CNFMAXSLEEPDURATION, duration);
-			if (err)
-				return err;
-			goto out;
-		}
-		if (vwrq->flags & IW_POWER_TIMEOUT) {
-			err = zd1201_getconfig16(zd, 
-			    ZD1201_RID_CNFMAXSLEEPDURATION, &duration);
-			if (err)
-				return err;
-			level = vwrq->value * 4 / duration;
-			if (level > 4)
-				level = 4;
-			if (level < 0)
-				level = 0;
-			err = zd1201_setconfig16(zd, ZD1201_RID_CNFPMEPS,
-			    level);
-			if (err)
-				return err;
-			goto out;
-		}
-		return -EINVAL;
-	}
-out:
-	return zd1201_setconfig16(zd, ZD1201_RID_CNFPMENABLED, enabled);
-}
-
-static int zd1201_get_power(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *vwrq = &wrqu->power;
-	struct zd1201 *zd = netdev_priv(dev);
-	short enabled, level, duration;
-	int err;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFPMENABLED, &enabled);
-	if (err)
-		return err;
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFPMEPS, &level);
-	if (err)
-		return err;
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFMAXSLEEPDURATION, &duration);
-	if (err)
-		return err;
-	vwrq->disabled = enabled ? 0 : 1;
-	if (vwrq->flags & IW_POWER_TYPE) {
-		if (vwrq->flags & IW_POWER_PERIOD) {
-			vwrq->value = duration;
-			vwrq->flags = IW_POWER_PERIOD;
-		} else {
-			vwrq->value = duration * level / 4;
-			vwrq->flags = IW_POWER_TIMEOUT;
-		}
-	}
-	if (vwrq->flags & IW_POWER_MODE) {
-		if (enabled && level)
-			vwrq->flags = IW_POWER_UNICAST_R;
-		else
-			vwrq->flags = IW_POWER_ALL_R;
-	}
-
-	return 0;
-}
-
-
-static const iw_handler zd1201_iw_handler[] =
-{
-	IW_HANDLER(SIOCSIWCOMMIT,	zd1201_config_commit),
-	IW_HANDLER(SIOCGIWNAME,		zd1201_get_name),
-	IW_HANDLER(SIOCSIWFREQ,		zd1201_set_freq),
-	IW_HANDLER(SIOCGIWFREQ,		zd1201_get_freq),
-	IW_HANDLER(SIOCSIWMODE,		zd1201_set_mode),
-	IW_HANDLER(SIOCGIWMODE,		zd1201_get_mode),
-	IW_HANDLER(SIOCGIWRANGE,	zd1201_get_range),
-	IW_HANDLER(SIOCGIWAP,		zd1201_get_wap),
-	IW_HANDLER(SIOCSIWSCAN,		zd1201_set_scan),
-	IW_HANDLER(SIOCGIWSCAN,		zd1201_get_scan),
-	IW_HANDLER(SIOCSIWESSID,	zd1201_set_essid),
-	IW_HANDLER(SIOCGIWESSID,	zd1201_get_essid),
-	IW_HANDLER(SIOCGIWNICKN,	zd1201_get_nick),
-	IW_HANDLER(SIOCSIWRATE,		zd1201_set_rate),
-	IW_HANDLER(SIOCGIWRATE,		zd1201_get_rate),
-	IW_HANDLER(SIOCSIWRTS,		zd1201_set_rts),
-	IW_HANDLER(SIOCGIWRTS,		zd1201_get_rts),
-	IW_HANDLER(SIOCSIWFRAG,		zd1201_set_frag),
-	IW_HANDLER(SIOCGIWFRAG,		zd1201_get_frag),
-	IW_HANDLER(SIOCSIWRETRY,	zd1201_set_retry),
-	IW_HANDLER(SIOCGIWRETRY,	zd1201_get_retry),
-	IW_HANDLER(SIOCSIWENCODE,	zd1201_set_encode),
-	IW_HANDLER(SIOCGIWENCODE,	zd1201_get_encode),
-	IW_HANDLER(SIOCSIWPOWER,	zd1201_set_power),
-	IW_HANDLER(SIOCGIWPOWER,	zd1201_get_power),
-};
-
-static int zd1201_set_hostauth(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->param;
-	struct zd1201 *zd = netdev_priv(dev);
-
-	if (!zd->ap)
-		return -EOPNOTSUPP;
-
-	return zd1201_setconfig16(zd, ZD1201_RID_CNFHOSTAUTH, rrq->value);
-}
-
-static int zd1201_get_hostauth(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->param;
-	struct zd1201 *zd = netdev_priv(dev);
-	short hostauth;
-	int err;
-
-	if (!zd->ap)
-		return -EOPNOTSUPP;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFHOSTAUTH, &hostauth);
-	if (err)
-		return err;
-	rrq->value = hostauth;
-	rrq->fixed = 1;
-
-	return 0;
-}
-
-static int zd1201_auth_sta(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct sockaddr *sta = &wrqu->ap_addr;
-	struct zd1201 *zd = netdev_priv(dev);
-	unsigned char buffer[10];
-
-	if (!zd->ap)
-		return -EOPNOTSUPP;
-
-	memcpy(buffer, sta->sa_data, ETH_ALEN);
-	*(short*)(buffer+6) = 0;	/* 0==success, 1==failure */
-	*(short*)(buffer+8) = 0;
-
-	return zd1201_setconfig(zd, ZD1201_RID_AUTHENTICATESTA, buffer, 10, 1);
-}
-
-static int zd1201_set_maxassoc(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->param;
-	struct zd1201 *zd = netdev_priv(dev);
-
-	if (!zd->ap)
-		return -EOPNOTSUPP;
-
-	return zd1201_setconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, rrq->value);
-}
-
-static int zd1201_get_maxassoc(struct net_device *dev,
-	struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *rrq = &wrqu->param;
-	struct zd1201 *zd = netdev_priv(dev);
-	short maxassoc;
-	int err;
-
-	if (!zd->ap)
-		return -EOPNOTSUPP;
-
-	err = zd1201_getconfig16(zd, ZD1201_RID_CNFMAXASSOCSTATIONS, &maxassoc);
-	if (err)
-		return err;
-	rrq->value = maxassoc;
-	rrq->fixed = 1;
-
-	return 0;
-}
-
-static const iw_handler zd1201_private_handler[] = {
-	zd1201_set_hostauth,	/* ZD1201SIWHOSTAUTH */
-	zd1201_get_hostauth,	/* ZD1201GIWHOSTAUTH */
-	zd1201_auth_sta,	/* ZD1201SIWAUTHSTA */
-	NULL,			/* nothing to get */
-	zd1201_set_maxassoc,	/* ZD1201SIMAXASSOC */
-	zd1201_get_maxassoc,	/* ZD1201GIMAXASSOC */
-};
-
-static const struct iw_priv_args zd1201_private_args[] = {
-	{ ZD1201SIWHOSTAUTH, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	    IW_PRIV_TYPE_NONE, "sethostauth" },
-	{ ZD1201GIWHOSTAUTH, IW_PRIV_TYPE_NONE,
-	    IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostauth" },
-	{ ZD1201SIWAUTHSTA, IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1,
-	    IW_PRIV_TYPE_NONE, "authstation" },
-	{ ZD1201SIWMAXASSOC, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-	    IW_PRIV_TYPE_NONE, "setmaxassoc" },
-	{ ZD1201GIWMAXASSOC, IW_PRIV_TYPE_NONE,
-	    IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmaxassoc" },
-};
-
-static const struct iw_handler_def zd1201_iw_handlers = {
-	.num_standard 		= ARRAY_SIZE(zd1201_iw_handler),
-	.num_private 		= ARRAY_SIZE(zd1201_private_handler),
-	.num_private_args 	= ARRAY_SIZE(zd1201_private_args),
-	.standard		= zd1201_iw_handler,
-	.private		= zd1201_private_handler,
-	.private_args 		= (struct iw_priv_args *) zd1201_private_args,
-	.get_wireless_stats	= zd1201_get_wireless_stats,
-};
-
-static const struct net_device_ops zd1201_netdev_ops = {
-	.ndo_open		= zd1201_net_open,
-	.ndo_stop		= zd1201_net_stop,
-	.ndo_start_xmit		= zd1201_hard_start_xmit,
-	.ndo_tx_timeout		= zd1201_tx_timeout,
-	.ndo_set_rx_mode	= zd1201_set_multicast,
-	.ndo_set_mac_address	= zd1201_set_mac_address,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-static int zd1201_probe(struct usb_interface *interface,
-			const struct usb_device_id *id)
-{
-	struct zd1201 *zd;
-	struct net_device *dev;
-	struct usb_device *usb;
-	int err;
-	short porttype;
-	char buf[IW_ESSID_MAX_SIZE+2];
-	u8 addr[ETH_ALEN];
-
-	usb = interface_to_usbdev(interface);
-
-	dev = alloc_etherdev(sizeof(*zd));
-	if (!dev)
-		return -ENOMEM;
-	zd = netdev_priv(dev);
-	zd->dev = dev;
-
-	zd->ap = ap;
-	zd->usb = usb;
-	zd->removed = 0;
-	init_waitqueue_head(&zd->rxdataq);
-	INIT_HLIST_HEAD(&zd->fraglist);
-	
-	err = zd1201_fw_upload(usb, zd->ap);
-	if (err) {
-		dev_err(&usb->dev, "zd1201 firmware upload failed: %d\n", err);
-		goto err_zd;
-	}
-	
-	zd->endp_in = 1;
-	zd->endp_out = 1;
-	zd->endp_out2 = 2;
-	zd->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	zd->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!zd->rx_urb || !zd->tx_urb) {
-		err = -ENOMEM;
-		goto err_zd;
-	}
-
-	mdelay(100);
-	err = zd1201_drvr_start(zd);
-	if (err)
-		goto err_zd;
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFMAXDATALEN, 2312);
-	if (err)
-		goto err_start;
-
-	err = zd1201_setconfig16(zd, ZD1201_RID_TXRATECNTL,
-	    ZD1201_RATEB1 | ZD1201_RATEB2 | ZD1201_RATEB5 | ZD1201_RATEB11);
-	if (err)
-		goto err_start;
-
-	dev->netdev_ops = &zd1201_netdev_ops;
-	dev->wireless_handlers = &zd1201_iw_handlers;
-	dev->watchdog_timeo = ZD1201_TX_TIMEOUT;
-	strcpy(dev->name, "wlan%d");
-
-	err = zd1201_getconfig(zd, ZD1201_RID_CNFOWNMACADDR, addr, ETH_ALEN);
-	if (err)
-		goto err_start;
-	eth_hw_addr_set(dev, addr);
-
-	/* Set wildcard essid to match zd->essid */
-	*(__le16 *)buf = cpu_to_le16(0);
-	err = zd1201_setconfig(zd, ZD1201_RID_CNFDESIREDSSID, buf,
-	    IW_ESSID_MAX_SIZE+2, 1);
-	if (err)
-		goto err_start;
-
-	if (zd->ap)
-		porttype = ZD1201_PORTTYPE_AP;
-	else
-		porttype = ZD1201_PORTTYPE_BSS;
-	err = zd1201_setconfig16(zd, ZD1201_RID_CNFPORTTYPE, porttype);
-	if (err)
-		goto err_start;
-
-	SET_NETDEV_DEV(dev, &usb->dev);
-
-	err = register_netdev(dev);
-	if (err)
-		goto err_start;
-	dev_info(&usb->dev, "%s: ZD1201 USB Wireless interface\n",
-	    dev->name);
-
-	usb_set_intfdata(interface, zd);
-	zd1201_enable(zd);	/* zd1201 likes to startup enabled, */
-	zd1201_disable(zd);	/* interfering with all the wifis in range */
-	return 0;
-
-err_start:
-	/* Leave the device in reset state */
-	zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
-err_zd:
-	usb_free_urb(zd->tx_urb);
-	usb_free_urb(zd->rx_urb);
-	free_netdev(dev);
-	return err;
-}
-
-static void zd1201_disconnect(struct usb_interface *interface)
-{
-	struct zd1201 *zd = usb_get_intfdata(interface);
-	struct hlist_node *node2;
-	struct zd1201_frag *frag;
-
-	if (!zd)
-		return;
-	usb_set_intfdata(interface, NULL);
-
-	hlist_for_each_entry_safe(frag, node2, &zd->fraglist, fnode) {
-		hlist_del_init(&frag->fnode);
-		kfree_skb(frag->skb);
-		kfree(frag);
-	}
-
-	if (zd->tx_urb) {
-		usb_kill_urb(zd->tx_urb);
-		usb_free_urb(zd->tx_urb);
-	}
-	if (zd->rx_urb) {
-		usb_kill_urb(zd->rx_urb);
-		usb_free_urb(zd->rx_urb);
-	}
-
-	if (zd->dev) {
-		unregister_netdev(zd->dev);
-		free_netdev(zd->dev);
-	}
-}
-
-#ifdef CONFIG_PM
-
-static int zd1201_suspend(struct usb_interface *interface,
-			   pm_message_t message)
-{
-	struct zd1201 *zd = usb_get_intfdata(interface);
-
-	netif_device_detach(zd->dev);
-
-	zd->was_enabled = zd->mac_enabled;
-
-	if (zd->was_enabled)
-		return zd1201_disable(zd);
-	else
-		return 0;
-}
-
-static int zd1201_resume(struct usb_interface *interface)
-{
-	struct zd1201 *zd = usb_get_intfdata(interface);
-
-	if (!zd || !zd->dev)
-		return -ENODEV;
-
-	netif_device_attach(zd->dev);
-
-	if (zd->was_enabled)
-		return zd1201_enable(zd);
-	else
-		return 0;
-}
-
-#else
-
-#define zd1201_suspend NULL
-#define zd1201_resume  NULL
-
-#endif
-
-static struct usb_driver zd1201_usb = {
-	.name = "zd1201",
-	.probe = zd1201_probe,
-	.disconnect = zd1201_disconnect,
-	.id_table = zd1201_table,
-	.suspend = zd1201_suspend,
-	.resume = zd1201_resume,
-	.disable_hub_initiated_lpm = 1,
-};
-
-module_usb_driver(zd1201_usb);
diff --git a/drivers/net/wireless/zydas/zd1201.h b/drivers/net/wireless/zydas/zd1201.h
deleted file mode 100644
index c46ac87550d1..000000000000
--- a/drivers/net/wireless/zydas/zd1201.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *	Copyright (c) 2004, 2005 Jeroen Vreeken (pe1rxq@amsat.org)
- *
- *	Parts of this driver have been derived from a wlan-ng version
- *	modified by ZyDAS.
- *	Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- */
-
-#ifndef _INCLUDE_ZD1201_H_
-#define _INCLUDE_ZD1201_H_
-
-#define ZD1201_NUMKEYS		4
-#define ZD1201_MAXKEYLEN	13
-#define ZD1201_MAXMULTI		16
-#define ZD1201_FRAGMAX		2500
-#define ZD1201_FRAGMIN		256
-#define ZD1201_RTSMAX		2500
-
-#define ZD1201_RXSIZE		3000
-
-struct zd1201 {
-	struct usb_device	*usb;
-	int			removed;
-	struct net_device	*dev;
-	struct iw_statistics	iwstats;
-
-	int			endp_in;
-	int			endp_out;
-	int			endp_out2;
-	struct urb		*rx_urb;
-	struct urb		*tx_urb;
-
-	unsigned char 		rxdata[ZD1201_RXSIZE];
-	int			rxlen;
-	wait_queue_head_t	rxdataq;
-	int			rxdatas;
-	struct hlist_head	fraglist;
-	unsigned char		txdata[ZD1201_RXSIZE];
-
-	int			ap;
-	char			essid[IW_ESSID_MAX_SIZE+1];
-	int			essidlen;
-	int			mac_enabled;
-	int			was_enabled;
-	int			monitor;
-	int			encode_enabled;
-	int			encode_restricted;
-	unsigned char		encode_keys[ZD1201_NUMKEYS][ZD1201_MAXKEYLEN];
-	int			encode_keylen[ZD1201_NUMKEYS];
-};
-
-struct zd1201_frag {
-	struct hlist_node	fnode;
-	int			seq;
-	struct sk_buff		*skb;
-};
-
-#define ZD1201SIWHOSTAUTH SIOCIWFIRSTPRIV
-#define ZD1201GIWHOSTAUTH ZD1201SIWHOSTAUTH+1
-#define ZD1201SIWAUTHSTA SIOCIWFIRSTPRIV+2
-#define ZD1201SIWMAXASSOC SIOCIWFIRSTPRIV+4
-#define ZD1201GIWMAXASSOC ZD1201SIWMAXASSOC+1
-
-#define ZD1201_FW_TIMEOUT	(1000)
-
-#define ZD1201_TX_TIMEOUT	(2000)
-
-#define ZD1201_USB_CMDREQ	0
-#define ZD1201_USB_RESREQ	1
-
-#define	ZD1201_CMDCODE_INIT	0x00
-#define ZD1201_CMDCODE_ENABLE	0x01
-#define ZD1201_CMDCODE_DISABLE	0x02
-#define ZD1201_CMDCODE_ALLOC	0x0a
-#define ZD1201_CMDCODE_INQUIRE	0x11
-#define ZD1201_CMDCODE_SETRXRID	0x17
-#define ZD1201_CMDCODE_ACCESS	0x21
-
-#define ZD1201_PACKET_EVENTSTAT	0x0
-#define ZD1201_PACKET_RXDATA	0x1
-#define ZD1201_PACKET_INQUIRE	0x2
-#define ZD1201_PACKET_RESOURCE	0x3
-
-#define ZD1201_ACCESSBIT	0x0100
-
-#define ZD1201_RID_CNFPORTTYPE		0xfc00
-#define ZD1201_RID_CNFOWNMACADDR	0xfc01
-#define ZD1201_RID_CNFDESIREDSSID	0xfc02
-#define ZD1201_RID_CNFOWNCHANNEL	0xfc03
-#define ZD1201_RID_CNFOWNSSID		0xfc04
-#define ZD1201_RID_CNFMAXDATALEN	0xfc07
-#define ZD1201_RID_CNFPMENABLED		0xfc09
-#define ZD1201_RID_CNFPMEPS		0xfc0a
-#define ZD1201_RID_CNFMAXSLEEPDURATION	0xfc0c
-#define ZD1201_RID_CNFDEFAULTKEYID	0xfc23
-#define ZD1201_RID_CNFDEFAULTKEY0	0xfc24
-#define ZD1201_RID_CNFDEFAULTKEY1	0xfc25
-#define ZD1201_RID_CNFDEFAULTKEY2	0xfc26
-#define ZD1201_RID_CNFDEFAULTKEY3	0xfc27
-#define ZD1201_RID_CNFWEBFLAGS		0xfc28
-#define ZD1201_RID_CNFAUTHENTICATION	0xfc2a
-#define ZD1201_RID_CNFMAXASSOCSTATIONS	0xfc2b
-#define ZD1201_RID_CNFHOSTAUTH		0xfc2e
-#define ZD1201_RID_CNFGROUPADDRESS	0xfc80
-#define ZD1201_RID_CNFFRAGTHRESHOLD	0xfc82
-#define ZD1201_RID_CNFRTSTHRESHOLD	0xfc83
-#define ZD1201_RID_TXRATECNTL		0xfc84
-#define ZD1201_RID_PROMISCUOUSMODE	0xfc85
-#define ZD1201_RID_CNFBASICRATES	0xfcb3
-#define ZD1201_RID_AUTHENTICATESTA	0xfce3
-#define ZD1201_RID_CURRENTBSSID		0xfd42
-#define ZD1201_RID_COMMSQUALITY		0xfd43
-#define ZD1201_RID_CURRENTTXRATE	0xfd44
-#define ZD1201_RID_CNFMAXTXBUFFERNUMBER	0xfda0
-#define ZD1201_RID_CURRENTCHANNEL	0xfdc1
-
-#define ZD1201_INQ_SCANRESULTS		0xf101
-
-#define ZD1201_INF_LINKSTATUS		0xf200
-#define ZD1201_INF_ASSOCSTATUS		0xf201
-#define ZD1201_INF_AUTHREQ		0xf202
-
-#define ZD1201_ASSOCSTATUS_STAASSOC	0x1
-#define ZD1201_ASSOCSTATUS_REASSOC	0x2
-#define ZD1201_ASSOCSTATUS_DISASSOC	0x3
-#define ZD1201_ASSOCSTATUS_ASSOCFAIL	0x4
-#define ZD1201_ASSOCSTATUS_AUTHFAIL	0x5
-
-#define ZD1201_PORTTYPE_IBSS		0
-#define ZD1201_PORTTYPE_BSS		1
-#define ZD1201_PORTTYPE_WDS		2
-#define ZD1201_PORTTYPE_PSEUDOIBSS	3
-#define ZD1201_PORTTYPE_AP		6
-
-#define ZD1201_RATEB1	1
-#define ZD1201_RATEB2	2
-#define ZD1201_RATEB5	4	/* 5.5 really, but 5 is shorter :) */
-#define ZD1201_RATEB11	8
-
-#define ZD1201_CNFAUTHENTICATION_OPENSYSTEM	0x0001
-#define ZD1201_CNFAUTHENTICATION_SHAREDKEY	0x0002
-
-#endif /* _INCLUDE_ZD1201_H_ */
diff --git a/drivers/net/wwan/qcom_bam_dmux.c b/drivers/net/wwan/qcom_bam_dmux.c
index 17d46f4d2913..26ca719fa0de 100644
--- a/drivers/net/wwan/qcom_bam_dmux.c
+++ b/drivers/net/wwan/qcom_bam_dmux.c
@@ -846,7 +846,7 @@ static int bam_dmux_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int bam_dmux_remove(struct platform_device *pdev)
+static void bam_dmux_remove(struct platform_device *pdev)
 {
 	struct bam_dmux *dmux = platform_get_drvdata(pdev);
 	struct device *dev = dmux->dev;
@@ -877,8 +877,6 @@ static int bam_dmux_remove(struct platform_device *pdev)
 	disable_irq(dmux->pc_irq);
 	bam_dmux_power_off(dmux);
 	bam_dmux_free_skbs(dmux->tx_skbs, DMA_TO_DEVICE);
-
-	return 0;
 }
 
 static const struct dev_pm_ops bam_dmux_pm_ops = {
@@ -893,7 +891,7 @@ MODULE_DEVICE_TABLE(of, bam_dmux_of_match);
 
 static struct platform_driver bam_dmux_driver = {
 	.probe = bam_dmux_probe,
-	.remove = bam_dmux_remove,
+	.remove_new = bam_dmux_remove,
 	.driver = {
 		.name = "bam-dmux",
 		.pm = &bam_dmux_pm_ops,
diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c
index a556acdb947b..2eb5978bd79e 100644
--- a/drivers/nfc/pn533/uart.c
+++ b/drivers/nfc/pn533/uart.c
@@ -203,8 +203,8 @@ static int pn532_uart_rx_is_frame(struct sk_buff *skb)
 	return 0;
 }
 
-static int pn532_receive_buf(struct serdev_device *serdev,
-		const unsigned char *data, size_t count)
+static ssize_t pn532_receive_buf(struct serdev_device *serdev,
+				 const u8 *data, size_t count)
 {
 	struct pn532_uart_phy *dev = serdev_device_get_drvdata(serdev);
 	size_t i;
diff --git a/drivers/nfc/s3fwrn5/uart.c b/drivers/nfc/s3fwrn5/uart.c
index 82ea35d748a5..456d3947116c 100644
--- a/drivers/nfc/s3fwrn5/uart.c
+++ b/drivers/nfc/s3fwrn5/uart.c
@@ -51,9 +51,8 @@ static const struct s3fwrn5_phy_ops uart_phy_ops = {
 	.write = s3fwrn82_uart_write,
 };
 
-static int s3fwrn82_uart_read(struct serdev_device *serdev,
-			      const unsigned char *data,
-			      size_t count)
+static ssize_t s3fwrn82_uart_read(struct serdev_device *serdev,
+				  const u8 *data, size_t count)
 {
 	struct s3fwrn82_uart_phy *phy = serdev_device_get_drvdata(serdev);
 	size_t i;
diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
index 72921e4f35f6..12df4d88970c 100644
--- a/drivers/nubus/bus.c
+++ b/drivers/nubus/bus.c
@@ -32,12 +32,11 @@ static void nubus_device_remove(struct device *dev)
 		ndrv->remove(to_nubus_board(dev));
 }
 
-struct bus_type nubus_bus_type = {
+static const struct bus_type nubus_bus_type = {
 	.name		= "nubus",
 	.probe		= nubus_device_probe,
 	.remove		= nubus_device_remove,
 };
-EXPORT_SYMBOL(nubus_bus_type);
 
 int nubus_driver_register(struct nubus_driver *ndrv)
 {
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index d5593b0dc700..bb3726b622ad 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -16,6 +16,7 @@
 #include <linux/fs.h>
 #include <linux/nd.h>
 #include <linux/backing-dev.h>
+#include <linux/cleanup.h>
 #include "btt.h"
 #include "nd.h"
 
@@ -847,23 +848,20 @@ static int discover_arenas(struct btt *btt)
 {
 	int ret = 0;
 	struct arena_info *arena;
-	struct btt_sb *super;
 	size_t remaining = btt->rawsize;
 	u64 cur_nlba = 0;
 	size_t cur_off = 0;
 	int num_arenas = 0;
 
-	super = kzalloc(sizeof(*super), GFP_KERNEL);
+	struct btt_sb *super __free(kfree) = kzalloc(sizeof(*super), GFP_KERNEL);
 	if (!super)
 		return -ENOMEM;
 
 	while (remaining) {
 		/* Alloc memory for arena */
 		arena = alloc_arena(btt, 0, 0, 0);
-		if (!arena) {
-			ret = -ENOMEM;
-			goto out_super;
-		}
+		if (!arena)
+			return -ENOMEM;
 
 		arena->infooff = cur_off;
 		ret = btt_info_read(arena, super);
@@ -919,14 +917,11 @@ static int discover_arenas(struct btt *btt)
 	btt->nlba = cur_nlba;
 	btt->init_state = INIT_READY;
 
-	kfree(super);
 	return ret;
 
  out:
 	kfree(arena);
 	free_arenas(btt);
- out_super:
-	kfree(super);
 	return ret;
 }
 
@@ -986,7 +981,7 @@ static int btt_arena_write_layout(struct arena_info *arena)
 	if (!super)
 		return -ENOMEM;
 
-	strncpy(super->signature, BTT_SIG, BTT_SIG_LEN);
+	strscpy(super->signature, BTT_SIG, sizeof(super->signature));
 	export_uuid(super->uuid, nd_btt->uuid);
 	export_uuid(super->parent_uuid, parent_uuid);
 	super->flags = cpu_to_le32(arena->flags);
@@ -1550,7 +1545,7 @@ static void btt_blk_cleanup(struct btt *btt)
  * @rawsize:	raw size in bytes of the backing device
  * @lbasize:	lba size of the backing device
  * @uuid:	A uuid for the backing device - this is stored on media
- * @maxlane:	maximum number of parallel requests the device can handle
+ * @nd_region:	&struct nd_region for the REGION device
  *
  * Initialize a Block Translation Table on a backing device to provide
  * single sector power fail atomicity.
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c
index fabbb31f2c35..497fd434a6a1 100644
--- a/drivers/nvdimm/btt_devs.c
+++ b/drivers/nvdimm/btt_devs.c
@@ -19,7 +19,7 @@ static void nd_btt_release(struct device *dev)
 
 	dev_dbg(dev, "trace\n");
 	nd_detach_ndns(&nd_btt->dev, &nd_btt->ndns);
-	ida_simple_remove(&nd_region->btt_ida, nd_btt->id);
+	ida_free(&nd_region->btt_ida, nd_btt->id);
 	kfree(nd_btt->uuid);
 	kfree(nd_btt);
 }
@@ -191,7 +191,7 @@ static struct device *__nd_btt_create(struct nd_region *nd_region,
 	if (!nd_btt)
 		return NULL;
 
-	nd_btt->id = ida_simple_get(&nd_region->btt_ida, 0, 0, GFP_KERNEL);
+	nd_btt->id = ida_alloc(&nd_region->btt_ida, GFP_KERNEL);
 	if (nd_btt->id < 0)
 		goto out_nd_btt;
 
@@ -217,7 +217,7 @@ static struct device *__nd_btt_create(struct nd_region *nd_region,
 	return dev;
 
 out_put_id:
-	ida_simple_remove(&nd_region->btt_ida, nd_btt->id);
+	ida_free(&nd_region->btt_ida, nd_btt->id);
 
 out_nd_btt:
 	kfree(nd_btt);
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 5852fe290523..ef3d0f83318b 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -285,7 +285,7 @@ static void nvdimm_bus_release(struct device *dev)
 	struct nvdimm_bus *nvdimm_bus;
 
 	nvdimm_bus = container_of(dev, struct nvdimm_bus, dev);
-	ida_simple_remove(&nd_ida, nvdimm_bus->id);
+	ida_free(&nd_ida, nvdimm_bus->id);
 	kfree(nvdimm_bus);
 }
 
@@ -342,7 +342,7 @@ struct nvdimm_bus *nvdimm_bus_register(struct device *parent,
 	INIT_LIST_HEAD(&nvdimm_bus->list);
 	INIT_LIST_HEAD(&nvdimm_bus->mapping_list);
 	init_waitqueue_head(&nvdimm_bus->wait);
-	nvdimm_bus->id = ida_simple_get(&nd_ida, 0, 0, GFP_KERNEL);
+	nvdimm_bus->id = ida_alloc(&nd_ida, GFP_KERNEL);
 	if (nvdimm_bus->id < 0) {
 		kfree(nvdimm_bus);
 		return NULL;
diff --git a/drivers/nvdimm/dax_devs.c b/drivers/nvdimm/dax_devs.c
index 3bd61f245788..6b4922de3047 100644
--- a/drivers/nvdimm/dax_devs.c
+++ b/drivers/nvdimm/dax_devs.c
@@ -18,7 +18,7 @@ static void nd_dax_release(struct device *dev)
 
 	dev_dbg(dev, "trace\n");
 	nd_detach_ndns(dev, &nd_pfn->ndns);
-	ida_simple_remove(&nd_region->dax_ida, nd_pfn->id);
+	ida_free(&nd_region->dax_ida, nd_pfn->id);
 	kfree(nd_pfn->uuid);
 	kfree(nd_dax);
 }
@@ -55,7 +55,7 @@ static struct nd_dax *nd_dax_alloc(struct nd_region *nd_region)
 		return NULL;
 
 	nd_pfn = &nd_dax->nd_pfn;
-	nd_pfn->id = ida_simple_get(&nd_region->dax_ida, 0, 0, GFP_KERNEL);
+	nd_pfn->id = ida_alloc(&nd_region->dax_ida, GFP_KERNEL);
 	if (nd_pfn->id < 0) {
 		kfree(nd_dax);
 		return NULL;
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c
index 1273873582be..21498d461fde 100644
--- a/drivers/nvdimm/dimm_devs.c
+++ b/drivers/nvdimm/dimm_devs.c
@@ -53,7 +53,9 @@ static int validate_dimm(struct nvdimm_drvdata *ndd)
 
 /**
  * nvdimm_init_nsarea - determine the geometry of a dimm's namespace area
- * @nvdimm: dimm to initialize
+ * @ndd: dimm to initialize
+ *
+ * Returns: %0 if the area is already valid, -errno on error
  */
 int nvdimm_init_nsarea(struct nvdimm_drvdata *ndd)
 {
@@ -194,7 +196,7 @@ static void nvdimm_release(struct device *dev)
 {
 	struct nvdimm *nvdimm = to_nvdimm(dev);
 
-	ida_simple_remove(&dimm_ida, nvdimm->id);
+	ida_free(&dimm_ida, nvdimm->id);
 	kfree(nvdimm);
 }
 
@@ -592,7 +594,7 @@ struct nvdimm *__nvdimm_create(struct nvdimm_bus *nvdimm_bus,
 	if (!nvdimm)
 		return NULL;
 
-	nvdimm->id = ida_simple_get(&dimm_ida, 0, 0, GFP_KERNEL);
+	nvdimm->id = ida_alloc(&dimm_ida, GFP_KERNEL);
 	if (nvdimm->id < 0) {
 		kfree(nvdimm);
 		return NULL;
@@ -722,6 +724,9 @@ static unsigned long dpa_align(struct nd_region *nd_region)
  *			   contiguous unallocated dpa range.
  * @nd_region: constrain available space check to this reference region
  * @nd_mapping: container of dpa-resource-root + labels
+ *
+ * Returns: %0 if there is an alignment error, otherwise the max
+ *		unallocated dpa range
  */
 resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region,
 					   struct nd_mapping *nd_mapping)
@@ -767,6 +772,8 @@ resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region,
  *
  * Validate that a PMEM label, if present, aligns with the start of an
  * interleave set.
+ *
+ * Returns: %0 if there is an alignment error, otherwise the unallocated dpa
  */
 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region,
 				      struct nd_mapping *nd_mapping)
@@ -836,8 +843,10 @@ struct resource *nvdimm_allocate_dpa(struct nvdimm_drvdata *ndd,
 
 /**
  * nvdimm_allocated_dpa - sum up the dpa currently allocated to this label_id
- * @nvdimm: container of dpa-resource-root + labels
+ * @ndd: container of dpa-resource-root + labels
  * @label_id: dpa resource name of the form pmem-<human readable uuid>
+ *
+ * Returns: sum of the dpa allocated to the label_id
  */
 resource_size_t nvdimm_allocated_dpa(struct nvdimm_drvdata *ndd,
 		struct nd_label_id *label_id)
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 07177eadc56e..d6d558f94d6b 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -27,7 +27,7 @@ static void namespace_pmem_release(struct device *dev)
 	struct nd_region *nd_region = to_nd_region(dev->parent);
 
 	if (nspm->id >= 0)
-		ida_simple_remove(&nd_region->ns_ida, nspm->id);
+		ida_free(&nd_region->ns_ida, nspm->id);
 	kfree(nspm->alt_name);
 	kfree(nspm->uuid);
 	kfree(nspm);
@@ -71,6 +71,8 @@ static int is_namespace_uuid_busy(struct device *dev, void *data)
  * nd_is_uuid_unique - verify that no other namespace has @uuid
  * @dev: any device on a nvdimm_bus
  * @uuid: uuid to check
+ *
+ * Returns: %true if the uuid is unique, %false if not
  */
 bool nd_is_uuid_unique(struct device *dev, uuid_t *uuid)
 {
@@ -337,6 +339,8 @@ static int scan_free(struct nd_region *nd_region,
  * adjust_resource() the allocation to @n, but if @n is larger than the
  * allocation delete it and find the 'new' last allocation in the label
  * set.
+ *
+ * Returns: %0 on success on -errno on error
  */
 static int shrink_dpa_allocation(struct nd_region *nd_region,
 		struct nd_label_id *label_id, resource_size_t n)
@@ -662,6 +666,8 @@ void release_free_pmem(struct nvdimm_bus *nvdimm_bus,
  * allocations from the start of an interleave set and end at the first
  * BLK allocation or the end of the interleave set, whichever comes
  * first.
+ *
+ * Returns: %0 on success on -errno on error
  */
 static int grow_dpa_allocation(struct nd_region *nd_region,
 		struct nd_label_id *label_id, resource_size_t n)
@@ -951,6 +957,8 @@ static ssize_t uuid_show(struct device *dev, struct device_attribute *attr,
  * @dev: namespace type for generating label_id
  * @new_uuid: incoming uuid
  * @old_uuid: reference to the uuid storage location in the namespace object
+ *
+ * Returns: %0 on success on -errno on error
  */
 static int namespace_update_uuid(struct nd_region *nd_region,
 				 struct device *dev, uuid_t *new_uuid,
@@ -1656,8 +1664,10 @@ static int select_pmem_id(struct nd_region *nd_region, const uuid_t *pmem_id)
 /**
  * create_namespace_pmem - validate interleave set labelling, retrieve label0
  * @nd_region: region with mappings to validate
- * @nspm: target namespace to create
+ * @nd_mapping: container of dpa-resource-root + labels
  * @nd_label: target pmem namespace label to evaluate
+ *
+ * Returns: the created &struct device on success or ERR_PTR(-errno) on error
  */
 static struct device *create_namespace_pmem(struct nd_region *nd_region,
 					    struct nd_mapping *nd_mapping,
@@ -1810,7 +1820,7 @@ static struct device *nd_namespace_pmem_create(struct nd_region *nd_region)
 	res->name = dev_name(&nd_region->dev);
 	res->flags = IORESOURCE_MEM;
 
-	nspm->id = ida_simple_get(&nd_region->ns_ida, 0, 0, GFP_KERNEL);
+	nspm->id = ida_alloc(&nd_region->ns_ida, GFP_KERNEL);
 	if (nspm->id < 0) {
 		kfree(nspm);
 		return NULL;
@@ -2188,8 +2198,7 @@ int nd_region_register_namespaces(struct nd_region *nd_region, int *err)
 			struct nd_namespace_pmem *nspm;
 
 			nspm = to_nd_namespace_pmem(dev);
-			id = ida_simple_get(&nd_region->ns_ida, 0, 0,
-					    GFP_KERNEL);
+			id = ida_alloc(&nd_region->ns_ida, GFP_KERNEL);
 			nspm->id = id;
 		} else
 			id = i;
diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c
index 0d08e21a1cea..586348125b61 100644
--- a/drivers/nvdimm/pfn_devs.c
+++ b/drivers/nvdimm/pfn_devs.c
@@ -22,7 +22,7 @@ static void nd_pfn_release(struct device *dev)
 
 	dev_dbg(dev, "trace\n");
 	nd_detach_ndns(&nd_pfn->dev, &nd_pfn->ndns);
-	ida_simple_remove(&nd_region->pfn_ida, nd_pfn->id);
+	ida_free(&nd_region->pfn_ida, nd_pfn->id);
 	kfree(nd_pfn->uuid);
 	kfree(nd_pfn);
 }
@@ -326,7 +326,7 @@ static struct nd_pfn *nd_pfn_alloc(struct nd_region *nd_region)
 	if (!nd_pfn)
 		return NULL;
 
-	nd_pfn->id = ida_simple_get(&nd_region->pfn_ida, 0, 0, GFP_KERNEL);
+	nd_pfn->id = ida_alloc(&nd_region->pfn_ida, GFP_KERNEL);
 	if (nd_pfn->id < 0) {
 		kfree(nd_pfn);
 		return NULL;
diff --git a/drivers/nvdimm/virtio_pmem.c b/drivers/nvdimm/virtio_pmem.c
index a92eb172f0e7..4ceced5cefcf 100644
--- a/drivers/nvdimm/virtio_pmem.c
+++ b/drivers/nvdimm/virtio_pmem.c
@@ -29,12 +29,27 @@ static int init_vq(struct virtio_pmem *vpmem)
 	return 0;
 };
 
+static int virtio_pmem_validate(struct virtio_device *vdev)
+{
+	struct virtio_shm_region shm_reg;
+
+	if (virtio_has_feature(vdev, VIRTIO_PMEM_F_SHMEM_REGION) &&
+		!virtio_get_shm_region(vdev, &shm_reg, (u8)VIRTIO_PMEM_SHMEM_REGION_ID)
+	) {
+		dev_notice(&vdev->dev, "failed to get shared memory region %d\n",
+				VIRTIO_PMEM_SHMEM_REGION_ID);
+		__virtio_clear_bit(vdev, VIRTIO_PMEM_F_SHMEM_REGION);
+	}
+	return 0;
+}
+
 static int virtio_pmem_probe(struct virtio_device *vdev)
 {
 	struct nd_region_desc ndr_desc = {};
 	struct nd_region *nd_region;
 	struct virtio_pmem *vpmem;
 	struct resource res;
+	struct virtio_shm_region shm_reg;
 	int err = 0;
 
 	if (!vdev->config->get) {
@@ -57,10 +72,16 @@ static int virtio_pmem_probe(struct virtio_device *vdev)
 		goto out_err;
 	}
 
-	virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
-			start, &vpmem->start);
-	virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
-			size, &vpmem->size);
+	if (virtio_has_feature(vdev, VIRTIO_PMEM_F_SHMEM_REGION)) {
+		virtio_get_shm_region(vdev, &shm_reg, (u8)VIRTIO_PMEM_SHMEM_REGION_ID);
+		vpmem->start = shm_reg.addr;
+		vpmem->size = shm_reg.len;
+	} else {
+		virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
+				start, &vpmem->start);
+		virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
+				size, &vpmem->size);
+	}
 
 	res.start = vpmem->start;
 	res.end   = vpmem->start + vpmem->size - 1;
@@ -122,10 +143,17 @@ static void virtio_pmem_remove(struct virtio_device *vdev)
 	virtio_reset_device(vdev);
 }
 
+static unsigned int features[] = {
+	VIRTIO_PMEM_F_SHMEM_REGION,
+};
+
 static struct virtio_driver virtio_pmem_driver = {
+	.feature_table		= features,
+	.feature_table_size	= ARRAY_SIZE(features),
 	.driver.name		= KBUILD_MODNAME,
 	.driver.owner		= THIS_MODULE,
 	.id_table		= id_table,
+	.validate		= virtio_pmem_validate,
 	.probe			= virtio_pmem_probe,
 	.remove			= virtio_pmem_remove,
 };
diff --git a/drivers/nvme/common/keyring.c b/drivers/nvme/common/keyring.c
index ee341b83eeba..a5c0431c101c 100644
--- a/drivers/nvme/common/keyring.c
+++ b/drivers/nvme/common/keyring.c
@@ -111,7 +111,7 @@ static struct key *nvme_tls_psk_lookup(struct key *keyring,
  * should be preferred to 'generated' PSKs,
  * and SHA-384 should be preferred to SHA-256.
  */
-struct nvme_tls_psk_priority_list {
+static struct nvme_tls_psk_priority_list {
 	bool generated;
 	enum nvme_tcp_tls_cipher cipher;
 } nvme_tls_psk_prio[] = {
diff --git a/drivers/nvme/host/Kconfig b/drivers/nvme/host/Kconfig
index 8fe2dd619e80..b309c8be720f 100644
--- a/drivers/nvme/host/Kconfig
+++ b/drivers/nvme/host/Kconfig
@@ -107,11 +107,12 @@ config NVME_TCP_TLS
 	  If unsure, say N.
 
 config NVME_HOST_AUTH
-	bool "NVM Express over Fabrics In-Band Authentication"
+	bool "NVMe over Fabrics In-Band Authentication in host side"
 	depends on NVME_CORE
 	select NVME_AUTH
 	help
-	  This provides support for NVMe over Fabrics In-Band Authentication.
+	  This provides support for NVMe over Fabrics In-Band Authentication in
+	  host side.
 
 	  If unsure, say N.
 
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 46a4c9c5ea96..85ab0fcf9e88 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -20,6 +20,7 @@
 #include <linux/ptrace.h>
 #include <linux/nvme_ioctl.h>
 #include <linux/pm_qos.h>
+#include <linux/ratelimit.h>
 #include <asm/unaligned.h>
 
 #include "nvme.h"
@@ -131,7 +132,7 @@ void nvme_queue_scan(struct nvme_ctrl *ctrl)
 	/*
 	 * Only new queue scan work when admin and IO queues are both alive
 	 */
-	if (ctrl->state == NVME_CTRL_LIVE && ctrl->tagset)
+	if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE && ctrl->tagset)
 		queue_work(nvme_wq, &ctrl->scan_work);
 }
 
@@ -143,7 +144,7 @@ void nvme_queue_scan(struct nvme_ctrl *ctrl)
  */
 int nvme_try_sched_reset(struct nvme_ctrl *ctrl)
 {
-	if (ctrl->state != NVME_CTRL_RESETTING)
+	if (nvme_ctrl_state(ctrl) != NVME_CTRL_RESETTING)
 		return -EBUSY;
 	if (!queue_work(nvme_reset_wq, &ctrl->reset_work))
 		return -EBUSY;
@@ -156,7 +157,7 @@ static void nvme_failfast_work(struct work_struct *work)
 	struct nvme_ctrl *ctrl = container_of(to_delayed_work(work),
 			struct nvme_ctrl, failfast_work);
 
-	if (ctrl->state != NVME_CTRL_CONNECTING)
+	if (nvme_ctrl_state(ctrl) != NVME_CTRL_CONNECTING)
 		return;
 
 	set_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags);
@@ -200,7 +201,7 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl)
 	ret = nvme_reset_ctrl(ctrl);
 	if (!ret) {
 		flush_work(&ctrl->reset_work);
-		if (ctrl->state != NVME_CTRL_LIVE)
+		if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE)
 			ret = -ENETRESET;
 	}
 
@@ -312,12 +313,12 @@ static void nvme_log_error(struct request *req)
 	struct nvme_request *nr = nvme_req(req);
 
 	if (ns) {
-		pr_err_ratelimited("%s: %s(0x%x) @ LBA %llu, %llu blocks, %s (sct 0x%x / sc 0x%x) %s%s\n",
+		pr_err_ratelimited("%s: %s(0x%x) @ LBA %llu, %u blocks, %s (sct 0x%x / sc 0x%x) %s%s\n",
 		       ns->disk ? ns->disk->disk_name : "?",
 		       nvme_get_opcode_str(nr->cmd->common.opcode),
 		       nr->cmd->common.opcode,
-		       (unsigned long long)nvme_sect_to_lba(ns, blk_rq_pos(req)),
-		       (unsigned long long)blk_rq_bytes(req) >> ns->lba_shift,
+		       nvme_sect_to_lba(ns->head, blk_rq_pos(req)),
+		       blk_rq_bytes(req) >> ns->head->lba_shift,
 		       nvme_get_error_status_str(nr->status),
 		       nr->status >> 8 & 7,	/* Status Code Type */
 		       nr->status & 0xff,	/* Status Code */
@@ -372,9 +373,12 @@ static inline enum nvme_disposition nvme_decide_disposition(struct request *req)
 static inline void nvme_end_req_zoned(struct request *req)
 {
 	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) &&
-	    req_op(req) == REQ_OP_ZONE_APPEND)
-		req->__sector = nvme_lba_to_sect(req->q->queuedata,
+	    req_op(req) == REQ_OP_ZONE_APPEND) {
+		struct nvme_ns *ns = req->q->queuedata;
+
+		req->__sector = nvme_lba_to_sect(ns->head,
 			le64_to_cpu(nvme_req(req)->result.u64));
+	}
 }
 
 static inline void nvme_end_req(struct request *req)
@@ -499,7 +503,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 
 	spin_lock_irqsave(&ctrl->lock, flags);
 
-	old_state = ctrl->state;
+	old_state = nvme_ctrl_state(ctrl);
 	switch (new_state) {
 	case NVME_CTRL_LIVE:
 		switch (old_state) {
@@ -567,7 +571,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 	}
 
 	if (changed) {
-		ctrl->state = new_state;
+		WRITE_ONCE(ctrl->state, new_state);
 		wake_up_all(&ctrl->state_wq);
 	}
 
@@ -575,11 +579,11 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 	if (!changed)
 		return false;
 
-	if (ctrl->state == NVME_CTRL_LIVE) {
+	if (new_state == NVME_CTRL_LIVE) {
 		if (old_state == NVME_CTRL_CONNECTING)
 			nvme_stop_failfast_work(ctrl);
 		nvme_kick_requeue_lists(ctrl);
-	} else if (ctrl->state == NVME_CTRL_CONNECTING &&
+	} else if (new_state == NVME_CTRL_CONNECTING &&
 		old_state == NVME_CTRL_RESETTING) {
 		nvme_start_failfast_work(ctrl);
 	}
@@ -592,7 +596,7 @@ EXPORT_SYMBOL_GPL(nvme_change_ctrl_state);
  */
 static bool nvme_state_terminal(struct nvme_ctrl *ctrl)
 {
-	switch (ctrl->state) {
+	switch (nvme_ctrl_state(ctrl)) {
 	case NVME_CTRL_NEW:
 	case NVME_CTRL_LIVE:
 	case NVME_CTRL_RESETTING:
@@ -617,7 +621,7 @@ bool nvme_wait_reset(struct nvme_ctrl *ctrl)
 	wait_event(ctrl->state_wq,
 		   nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING) ||
 		   nvme_state_terminal(ctrl));
-	return ctrl->state == NVME_CTRL_RESETTING;
+	return nvme_ctrl_state(ctrl) == NVME_CTRL_RESETTING;
 }
 EXPORT_SYMBOL_GPL(nvme_wait_reset);
 
@@ -704,9 +708,11 @@ EXPORT_SYMBOL_GPL(nvme_init_request);
 blk_status_t nvme_fail_nonready_command(struct nvme_ctrl *ctrl,
 		struct request *rq)
 {
-	if (ctrl->state != NVME_CTRL_DELETING_NOIO &&
-	    ctrl->state != NVME_CTRL_DELETING &&
-	    ctrl->state != NVME_CTRL_DEAD &&
+	enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+	if (state != NVME_CTRL_DELETING_NOIO &&
+	    state != NVME_CTRL_DELETING &&
+	    state != NVME_CTRL_DEAD &&
 	    !test_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags) &&
 	    !blk_noretry_request(rq) && !(rq->cmd_flags & REQ_NVME_MPATH))
 		return BLK_STS_RESOURCE;
@@ -736,7 +742,7 @@ bool __nvme_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
 		 * command, which is require to set the queue live in the
 		 * appropinquate states.
 		 */
-		switch (ctrl->state) {
+		switch (nvme_ctrl_state(ctrl)) {
 		case NVME_CTRL_CONNECTING:
 			if (blk_rq_is_passthrough(rq) && nvme_is_fabrics(req->cmd) &&
 			    (req->cmd->fabrics.fctype == nvme_fabrics_type_connect ||
@@ -791,8 +797,8 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns, struct request *req,
 	}
 
 	if (queue_max_discard_segments(req->q) == 1) {
-		u64 slba = nvme_sect_to_lba(ns, blk_rq_pos(req));
-		u32 nlb = blk_rq_sectors(req) >> (ns->lba_shift - 9);
+		u64 slba = nvme_sect_to_lba(ns->head, blk_rq_pos(req));
+		u32 nlb = blk_rq_sectors(req) >> (ns->head->lba_shift - 9);
 
 		range[0].cattr = cpu_to_le32(0);
 		range[0].nlb = cpu_to_le32(nlb);
@@ -800,8 +806,9 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns, struct request *req,
 		n = 1;
 	} else {
 		__rq_for_each_bio(bio, req) {
-			u64 slba = nvme_sect_to_lba(ns, bio->bi_iter.bi_sector);
-			u32 nlb = bio->bi_iter.bi_size >> ns->lba_shift;
+			u64 slba = nvme_sect_to_lba(ns->head,
+						    bio->bi_iter.bi_sector);
+			u32 nlb = bio->bi_iter.bi_size >> ns->head->lba_shift;
 
 			if (n < segments) {
 				range[n].cattr = cpu_to_le32(0);
@@ -839,7 +846,7 @@ static void nvme_set_ref_tag(struct nvme_ns *ns, struct nvme_command *cmnd,
 	u64 ref48;
 
 	/* both rw and write zeroes share the same reftag format */
-	switch (ns->guard_type) {
+	switch (ns->head->guard_type) {
 	case NVME_NVM_NS_16B_GUARD:
 		cmnd->rw.reftag = cpu_to_le32(t10_pi_ref_tag(req));
 		break;
@@ -867,17 +874,18 @@ static inline blk_status_t nvme_setup_write_zeroes(struct nvme_ns *ns,
 	cmnd->write_zeroes.opcode = nvme_cmd_write_zeroes;
 	cmnd->write_zeroes.nsid = cpu_to_le32(ns->head->ns_id);
 	cmnd->write_zeroes.slba =
-		cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req)));
+		cpu_to_le64(nvme_sect_to_lba(ns->head, blk_rq_pos(req)));
 	cmnd->write_zeroes.length =
-		cpu_to_le16((blk_rq_bytes(req) >> ns->lba_shift) - 1);
+		cpu_to_le16((blk_rq_bytes(req) >> ns->head->lba_shift) - 1);
 
-	if (!(req->cmd_flags & REQ_NOUNMAP) && (ns->features & NVME_NS_DEAC))
+	if (!(req->cmd_flags & REQ_NOUNMAP) &&
+	    (ns->head->features & NVME_NS_DEAC))
 		cmnd->write_zeroes.control |= cpu_to_le16(NVME_WZ_DEAC);
 
-	if (nvme_ns_has_pi(ns)) {
+	if (nvme_ns_has_pi(ns->head)) {
 		cmnd->write_zeroes.control |= cpu_to_le16(NVME_RW_PRINFO_PRACT);
 
-		switch (ns->pi_type) {
+		switch (ns->head->pi_type) {
 		case NVME_NS_DPS_PI_TYPE1:
 		case NVME_NS_DPS_PI_TYPE2:
 			nvme_set_ref_tag(ns, cmnd, req);
@@ -909,13 +917,15 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
 	cmnd->rw.cdw2 = 0;
 	cmnd->rw.cdw3 = 0;
 	cmnd->rw.metadata = 0;
-	cmnd->rw.slba = cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req)));
-	cmnd->rw.length = cpu_to_le16((blk_rq_bytes(req) >> ns->lba_shift) - 1);
+	cmnd->rw.slba =
+		cpu_to_le64(nvme_sect_to_lba(ns->head, blk_rq_pos(req)));
+	cmnd->rw.length =
+		cpu_to_le16((blk_rq_bytes(req) >> ns->head->lba_shift) - 1);
 	cmnd->rw.reftag = 0;
 	cmnd->rw.apptag = 0;
 	cmnd->rw.appmask = 0;
 
-	if (ns->ms) {
+	if (ns->head->ms) {
 		/*
 		 * If formated with metadata, the block layer always provides a
 		 * metadata buffer if CONFIG_BLK_DEV_INTEGRITY is enabled.  Else
@@ -923,12 +933,12 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
 		 * namespace capacity to zero to prevent any I/O.
 		 */
 		if (!blk_integrity_rq(req)) {
-			if (WARN_ON_ONCE(!nvme_ns_has_pi(ns)))
+			if (WARN_ON_ONCE(!nvme_ns_has_pi(ns->head)))
 				return BLK_STS_NOTSUPP;
 			control |= NVME_RW_PRINFO_PRACT;
 		}
 
-		switch (ns->pi_type) {
+		switch (ns->head->pi_type) {
 		case NVME_NS_DPS_PI_TYPE3:
 			control |= NVME_RW_PRINFO_PRCHK_GUARD;
 			break;
@@ -1192,8 +1202,16 @@ static unsigned long nvme_keep_alive_work_period(struct nvme_ctrl *ctrl)
 
 static void nvme_queue_keep_alive_work(struct nvme_ctrl *ctrl)
 {
-	queue_delayed_work(nvme_wq, &ctrl->ka_work,
-			   nvme_keep_alive_work_period(ctrl));
+	unsigned long now = jiffies;
+	unsigned long delay = nvme_keep_alive_work_period(ctrl);
+	unsigned long ka_next_check_tm = ctrl->ka_last_check_time + delay;
+
+	if (time_after(now, ka_next_check_tm))
+		delay = 0;
+	else
+		delay = ka_next_check_tm - now;
+
+	queue_delayed_work(nvme_wq, &ctrl->ka_work, delay);
 }
 
 static enum rq_end_io_ret nvme_keep_alive_end_io(struct request *rq,
@@ -1442,7 +1460,7 @@ free_data:
 	return status;
 }
 
-static int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
+int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
 			struct nvme_id_ns **id)
 {
 	struct nvme_command c = { };
@@ -1479,7 +1497,8 @@ static int nvme_ns_info_from_identify(struct nvme_ctrl *ctrl,
 	if (id->ncap == 0) {
 		/* namespace not allocated or attached */
 		info->is_removed = true;
-		return -ENODEV;
+		ret = -ENODEV;
+		goto error;
 	}
 
 	info->anagrpid = id->anagrpid;
@@ -1497,8 +1516,10 @@ static int nvme_ns_info_from_identify(struct nvme_ctrl *ctrl,
 		    !memchr_inv(ids->nguid, 0, sizeof(ids->nguid)))
 			memcpy(ids->nguid, id->nguid, sizeof(ids->nguid));
 	}
+
+error:
 	kfree(id);
-	return 0;
+	return ret;
 }
 
 static int nvme_ns_info_from_id_cs_indep(struct nvme_ctrl *ctrl,
@@ -1658,14 +1679,14 @@ int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 }
 
 #ifdef CONFIG_BLK_DEV_INTEGRITY
-static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
-				u32 max_integrity_segments)
+static void nvme_init_integrity(struct gendisk *disk,
+		struct nvme_ns_head *head, u32 max_integrity_segments)
 {
 	struct blk_integrity integrity = { };
 
-	switch (ns->pi_type) {
+	switch (head->pi_type) {
 	case NVME_NS_DPS_PI_TYPE3:
-		switch (ns->guard_type) {
+		switch (head->guard_type) {
 		case NVME_NVM_NS_16B_GUARD:
 			integrity.profile = &t10_pi_type3_crc;
 			integrity.tag_size = sizeof(u16) + sizeof(u32);
@@ -1683,7 +1704,7 @@ static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
 		break;
 	case NVME_NS_DPS_PI_TYPE1:
 	case NVME_NS_DPS_PI_TYPE2:
-		switch (ns->guard_type) {
+		switch (head->guard_type) {
 		case NVME_NVM_NS_16B_GUARD:
 			integrity.profile = &t10_pi_type1_crc;
 			integrity.tag_size = sizeof(u16);
@@ -1704,27 +1725,28 @@ static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
 		break;
 	}
 
-	integrity.tuple_size = ns->ms;
+	integrity.tuple_size = head->ms;
 	blk_integrity_register(disk, &integrity);
 	blk_queue_max_integrity_segments(disk->queue, max_integrity_segments);
 }
 #else
-static void nvme_init_integrity(struct gendisk *disk, struct nvme_ns *ns,
-				u32 max_integrity_segments)
+static void nvme_init_integrity(struct gendisk *disk,
+		struct nvme_ns_head *head, u32 max_integrity_segments)
 {
 }
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
-static void nvme_config_discard(struct gendisk *disk, struct nvme_ns *ns)
+static void nvme_config_discard(struct nvme_ctrl *ctrl, struct gendisk *disk,
+		struct nvme_ns_head *head)
 {
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	struct request_queue *queue = disk->queue;
-	u32 size = queue_logical_block_size(queue);
-
-	if (ctrl->dmrsl && ctrl->dmrsl <= nvme_sect_to_lba(ns, UINT_MAX))
-		ctrl->max_discard_sectors = nvme_lba_to_sect(ns, ctrl->dmrsl);
+	u32 max_discard_sectors;
 
-	if (ctrl->max_discard_sectors == 0) {
+	if (ctrl->dmrsl && ctrl->dmrsl <= nvme_sect_to_lba(head, UINT_MAX)) {
+		max_discard_sectors = nvme_lba_to_sect(head, ctrl->dmrsl);
+	} else if (ctrl->oncs & NVME_CTRL_ONCS_DSM) {
+		max_discard_sectors = UINT_MAX;
+	} else {
 		blk_queue_max_discard_sectors(queue, 0);
 		return;
 	}
@@ -1732,14 +1754,22 @@ static void nvme_config_discard(struct gendisk *disk, struct nvme_ns *ns)
 	BUILD_BUG_ON(PAGE_SIZE / sizeof(struct nvme_dsm_range) <
 			NVME_DSM_MAX_RANGES);
 
-	queue->limits.discard_granularity = size;
-
-	/* If discard is already enabled, don't reset queue limits */
+	/*
+	 * If discard is already enabled, don't reset queue limits.
+	 *
+	 * This works around the fact that the block layer can't cope well with
+	 * updating the hardware limits when overridden through sysfs.  This is
+	 * harmless because discard limits in NVMe are purely advisory.
+	 */
 	if (queue->limits.max_discard_sectors)
 		return;
 
-	blk_queue_max_discard_sectors(queue, ctrl->max_discard_sectors);
-	blk_queue_max_discard_segments(queue, ctrl->max_discard_segments);
+	blk_queue_max_discard_sectors(queue, max_discard_sectors);
+	if (ctrl->dmrl)
+		blk_queue_max_discard_segments(queue, ctrl->dmrl);
+	else
+		blk_queue_max_discard_segments(queue, NVME_DSM_MAX_RANGES);
+	queue->limits.discard_granularity = queue_logical_block_size(queue);
 
 	if (ctrl->quirks & NVME_QUIRK_DEALLOCATE_ZEROES)
 		blk_queue_max_write_zeroes_sectors(queue, UINT_MAX);
@@ -1753,21 +1783,21 @@ static bool nvme_ns_ids_equal(struct nvme_ns_ids *a, struct nvme_ns_ids *b)
 		a->csi == b->csi;
 }
 
-static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
+static int nvme_init_ms(struct nvme_ctrl *ctrl, struct nvme_ns_head *head,
+		struct nvme_id_ns *id)
 {
 	bool first = id->dps & NVME_NS_DPS_PI_FIRST;
 	unsigned lbaf = nvme_lbaf_index(id->flbas);
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	struct nvme_command c = { };
 	struct nvme_id_ns_nvm *nvm;
 	int ret = 0;
 	u32 elbaf;
 
-	ns->pi_size = 0;
-	ns->ms = le16_to_cpu(id->lbaf[lbaf].ms);
+	head->pi_size = 0;
+	head->ms = le16_to_cpu(id->lbaf[lbaf].ms);
 	if (!(ctrl->ctratt & NVME_CTRL_ATTR_ELBAS)) {
-		ns->pi_size = sizeof(struct t10_pi_tuple);
-		ns->guard_type = NVME_NVM_NS_16B_GUARD;
+		head->pi_size = sizeof(struct t10_pi_tuple);
+		head->guard_type = NVME_NVM_NS_16B_GUARD;
 		goto set_pi;
 	}
 
@@ -1776,11 +1806,11 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 		return -ENOMEM;
 
 	c.identify.opcode = nvme_admin_identify;
-	c.identify.nsid = cpu_to_le32(ns->head->ns_id);
+	c.identify.nsid = cpu_to_le32(head->ns_id);
 	c.identify.cns = NVME_ID_CNS_CS_NS;
 	c.identify.csi = NVME_CSI_NVM;
 
-	ret = nvme_submit_sync_cmd(ns->ctrl->admin_q, &c, nvm, sizeof(*nvm));
+	ret = nvme_submit_sync_cmd(ctrl->admin_q, &c, nvm, sizeof(*nvm));
 	if (ret)
 		goto free_data;
 
@@ -1790,13 +1820,13 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 	if (nvme_elbaf_sts(elbaf))
 		goto free_data;
 
-	ns->guard_type = nvme_elbaf_guard_type(elbaf);
-	switch (ns->guard_type) {
+	head->guard_type = nvme_elbaf_guard_type(elbaf);
+	switch (head->guard_type) {
 	case NVME_NVM_NS_64B_GUARD:
-		ns->pi_size = sizeof(struct crc64_pi_tuple);
+		head->pi_size = sizeof(struct crc64_pi_tuple);
 		break;
 	case NVME_NVM_NS_16B_GUARD:
-		ns->pi_size = sizeof(struct t10_pi_tuple);
+		head->pi_size = sizeof(struct t10_pi_tuple);
 		break;
 	default:
 		break;
@@ -1805,25 +1835,25 @@ static int nvme_init_ms(struct nvme_ns *ns, struct nvme_id_ns *id)
 free_data:
 	kfree(nvm);
 set_pi:
-	if (ns->pi_size && (first || ns->ms == ns->pi_size))
-		ns->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
+	if (head->pi_size && (first || head->ms == head->pi_size))
+		head->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
 	else
-		ns->pi_type = 0;
+		head->pi_type = 0;
 
 	return ret;
 }
 
-static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
+static int nvme_configure_metadata(struct nvme_ctrl *ctrl,
+		struct nvme_ns_head *head, struct nvme_id_ns *id)
 {
-	struct nvme_ctrl *ctrl = ns->ctrl;
 	int ret;
 
-	ret = nvme_init_ms(ns, id);
+	ret = nvme_init_ms(ctrl, head, id);
 	if (ret)
 		return ret;
 
-	ns->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
-	if (!ns->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
+	head->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
+	if (!head->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
 		return 0;
 
 	if (ctrl->ops->flags & NVME_F_FABRICS) {
@@ -1835,7 +1865,7 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		if (WARN_ON_ONCE(!(id->flbas & NVME_NS_FLBAS_META_EXT)))
 			return 0;
 
-		ns->features |= NVME_NS_EXT_LBAS;
+		head->features |= NVME_NS_EXT_LBAS;
 
 		/*
 		 * The current fabrics transport drivers support namespace
@@ -1846,8 +1876,8 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		 * Note, this check will need to be modified if any drivers
 		 * gain the ability to use other metadata formats.
 		 */
-		if (ctrl->max_integrity_segments && nvme_ns_has_pi(ns))
-			ns->features |= NVME_NS_METADATA_SUPPORTED;
+		if (ctrl->max_integrity_segments && nvme_ns_has_pi(head))
+			head->features |= NVME_NS_METADATA_SUPPORTED;
 	} else {
 		/*
 		 * For PCIe controllers, we can't easily remap the separate
@@ -1856,9 +1886,9 @@ static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
 		 * We allow extended LBAs for the passthrough interface, though.
 		 */
 		if (id->flbas & NVME_NS_FLBAS_META_EXT)
-			ns->features |= NVME_NS_EXT_LBAS;
+			head->features |= NVME_NS_EXT_LBAS;
 		else
-			ns->features |= NVME_NS_METADATA_SUPPORTED;
+			head->features |= NVME_NS_METADATA_SUPPORTED;
 	}
 	return 0;
 }
@@ -1881,18 +1911,19 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
 	blk_queue_write_cache(q, vwc, vwc);
 }
 
-static void nvme_update_disk_info(struct gendisk *disk,
-		struct nvme_ns *ns, struct nvme_id_ns *id)
+static void nvme_update_disk_info(struct nvme_ctrl *ctrl, struct gendisk *disk,
+		struct nvme_ns_head *head, struct nvme_id_ns *id)
 {
-	sector_t capacity = nvme_lba_to_sect(ns, le64_to_cpu(id->nsze));
-	u32 bs = 1U << ns->lba_shift;
+	sector_t capacity = nvme_lba_to_sect(head, le64_to_cpu(id->nsze));
+	u32 bs = 1U << head->lba_shift;
 	u32 atomic_bs, phys_bs, io_opt = 0;
 
 	/*
 	 * The block layer can't support LBA sizes larger than the page size
-	 * yet, so catch this early and don't allow block I/O.
+	 * or smaller than a sector size yet, so catch this early and don't
+	 * allow block I/O.
 	 */
-	if (ns->lba_shift > PAGE_SHIFT) {
+	if (head->lba_shift > PAGE_SHIFT || head->lba_shift < SECTOR_SHIFT) {
 		capacity = 0;
 		bs = (1 << 9);
 	}
@@ -1909,7 +1940,7 @@ static void nvme_update_disk_info(struct gendisk *disk,
 		if (id->nsfeat & NVME_NS_FEAT_ATOMICS && id->nawupf)
 			atomic_bs = (1 + le16_to_cpu(id->nawupf)) * bs;
 		else
-			atomic_bs = (1 + ns->ctrl->subsys->awupf) * bs;
+			atomic_bs = (1 + ctrl->subsys->awupf) * bs;
 	}
 
 	if (id->nsfeat & NVME_NS_FEAT_IO_OPT) {
@@ -1935,20 +1966,20 @@ static void nvme_update_disk_info(struct gendisk *disk,
 	 * I/O to namespaces with metadata except when the namespace supports
 	 * PI, as it can strip/insert in that case.
 	 */
-	if (ns->ms) {
+	if (head->ms) {
 		if (IS_ENABLED(CONFIG_BLK_DEV_INTEGRITY) &&
-		    (ns->features & NVME_NS_METADATA_SUPPORTED))
-			nvme_init_integrity(disk, ns,
-					    ns->ctrl->max_integrity_segments);
-		else if (!nvme_ns_has_pi(ns))
+		    (head->features & NVME_NS_METADATA_SUPPORTED))
+			nvme_init_integrity(disk, head,
+					    ctrl->max_integrity_segments);
+		else if (!nvme_ns_has_pi(head))
 			capacity = 0;
 	}
 
 	set_capacity_and_notify(disk, capacity);
 
-	nvme_config_discard(disk, ns);
+	nvme_config_discard(ctrl, disk, head);
 	blk_queue_max_write_zeroes_sectors(disk->queue,
-					   ns->ctrl->max_zeroes_sectors);
+					   ctrl->max_zeroes_sectors);
 }
 
 static bool nvme_ns_is_readonly(struct nvme_ns *ns, struct nvme_ns_info *info)
@@ -1971,7 +2002,7 @@ static void nvme_set_chunk_sectors(struct nvme_ns *ns, struct nvme_id_ns *id)
 	    is_power_of_2(ctrl->max_hw_sectors))
 		iob = ctrl->max_hw_sectors;
 	else
-		iob = nvme_lba_to_sect(ns, le16_to_cpu(id->noiob));
+		iob = nvme_lba_to_sect(ns->head, le16_to_cpu(id->noiob));
 
 	if (!iob)
 		return;
@@ -2029,18 +2060,26 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
 	if (ret)
 		return ret;
 
+	if (id->ncap == 0) {
+		/* namespace not allocated or attached */
+		info->is_removed = true;
+		ret = -ENODEV;
+		goto error;
+	}
+
 	blk_mq_freeze_queue(ns->disk->queue);
 	lbaf = nvme_lbaf_index(id->flbas);
-	ns->lba_shift = id->lbaf[lbaf].ds;
+	ns->head->lba_shift = id->lbaf[lbaf].ds;
+	ns->head->nuse = le64_to_cpu(id->nuse);
 	nvme_set_queue_limits(ns->ctrl, ns->queue);
 
-	ret = nvme_configure_metadata(ns, id);
+	ret = nvme_configure_metadata(ns->ctrl, ns->head, id);
 	if (ret < 0) {
 		blk_mq_unfreeze_queue(ns->disk->queue);
 		goto out;
 	}
 	nvme_set_chunk_sectors(ns, id);
-	nvme_update_disk_info(ns->disk, ns, id);
+	nvme_update_disk_info(ns->ctrl, ns->disk, ns->head, id);
 
 	if (ns->head->ids.csi == NVME_CSI_ZNS) {
 		ret = nvme_update_zone_info(ns, lbaf);
@@ -2057,7 +2096,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
 	 * do not return zeroes.
 	 */
 	if ((id->dlfeat & 0x7) == 0x1 && (id->dlfeat & (1 << 3)))
-		ns->features |= NVME_NS_DEAC;
+		ns->head->features |= NVME_NS_DEAC;
 	set_disk_ro(ns->disk, nvme_ns_is_readonly(ns, info));
 	set_bit(NVME_NS_READY, &ns->flags);
 	blk_mq_unfreeze_queue(ns->disk->queue);
@@ -2070,7 +2109,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns,
 
 	if (nvme_ns_head_multipath(ns->head)) {
 		blk_mq_freeze_queue(ns->head->disk->queue);
-		nvme_update_disk_info(ns->head->disk, ns, id);
+		nvme_update_disk_info(ns->ctrl, ns->head->disk, ns->head, id);
 		set_disk_ro(ns->head->disk, nvme_ns_is_readonly(ns, info));
 		nvme_mpath_revalidate_paths(ns);
 		blk_stack_limits(&ns->head->disk->queue->limits,
@@ -2090,6 +2129,8 @@ out:
 		set_bit(NVME_NS_READY, &ns->flags);
 		ret = 0;
 	}
+
+error:
 	kfree(id);
 	return ret;
 }
@@ -2529,7 +2570,7 @@ static void nvme_set_latency_tolerance(struct device *dev, s32 val)
 
 	if (ctrl->ps_max_latency_us != latency) {
 		ctrl->ps_max_latency_us = latency;
-		if (ctrl->state == NVME_CTRL_LIVE)
+		if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE)
 			nvme_configure_apst(ctrl);
 	}
 }
@@ -2897,14 +2938,6 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
 	struct nvme_id_ctrl_nvm *id;
 	int ret;
 
-	if (ctrl->oncs & NVME_CTRL_ONCS_DSM) {
-		ctrl->max_discard_sectors = UINT_MAX;
-		ctrl->max_discard_segments = NVME_DSM_MAX_RANGES;
-	} else {
-		ctrl->max_discard_sectors = 0;
-		ctrl->max_discard_segments = 0;
-	}
-
 	/*
 	 * Even though NVMe spec explicitly states that MDTS is not applicable
 	 * to the write-zeroes, we are cautious and limit the size to the
@@ -2934,8 +2967,7 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
 	if (ret)
 		goto free_data;
 
-	if (id->dmrl)
-		ctrl->max_discard_segments = id->dmrl;
+	ctrl->dmrl = id->dmrl;
 	ctrl->dmrsl = le32_to_cpu(id->dmrsl);
 	if (id->wzsl)
 		ctrl->max_zeroes_sectors = nvme_mps_to_sectors(ctrl, id->wzsl);
@@ -3003,6 +3035,42 @@ static int nvme_init_effects(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
 	return 0;
 }
 
+static int nvme_check_ctrl_fabric_info(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
+{
+	/*
+	 * In fabrics we need to verify the cntlid matches the
+	 * admin connect
+	 */
+	if (ctrl->cntlid != le16_to_cpu(id->cntlid)) {
+		dev_err(ctrl->device,
+			"Mismatching cntlid: Connect %u vs Identify %u, rejecting\n",
+			ctrl->cntlid, le16_to_cpu(id->cntlid));
+		return -EINVAL;
+	}
+
+	if (!nvme_discovery_ctrl(ctrl) && !ctrl->kas) {
+		dev_err(ctrl->device,
+			"keep-alive support is mandatory for fabrics\n");
+		return -EINVAL;
+	}
+
+	if (!nvme_discovery_ctrl(ctrl) && ctrl->ioccsz < 4) {
+		dev_err(ctrl->device,
+			"I/O queue command capsule supported size %d < 4\n",
+			ctrl->ioccsz);
+		return -EINVAL;
+	}
+
+	if (!nvme_discovery_ctrl(ctrl) && ctrl->iorcsz < 1) {
+		dev_err(ctrl->device,
+			"I/O queue response capsule supported size %d < 1\n",
+			ctrl->iorcsz);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int nvme_init_identify(struct nvme_ctrl *ctrl)
 {
 	struct nvme_id_ctrl *id;
@@ -3115,25 +3183,9 @@ static int nvme_init_identify(struct nvme_ctrl *ctrl)
 		ctrl->iorcsz = le32_to_cpu(id->iorcsz);
 		ctrl->maxcmd = le16_to_cpu(id->maxcmd);
 
-		/*
-		 * In fabrics we need to verify the cntlid matches the
-		 * admin connect
-		 */
-		if (ctrl->cntlid != le16_to_cpu(id->cntlid)) {
-			dev_err(ctrl->device,
-				"Mismatching cntlid: Connect %u vs Identify "
-				"%u, rejecting\n",
-				ctrl->cntlid, le16_to_cpu(id->cntlid));
-			ret = -EINVAL;
-			goto out_free;
-		}
-
-		if (!nvme_discovery_ctrl(ctrl) && !ctrl->kas) {
-			dev_err(ctrl->device,
-				"keep-alive support is mandatory for fabrics\n");
-			ret = -EINVAL;
+		ret = nvme_check_ctrl_fabric_info(ctrl, id);
+		if (ret)
 			goto out_free;
-		}
 	} else {
 		ctrl->hmpre = le32_to_cpu(id->hmpre);
 		ctrl->hmmin = le32_to_cpu(id->hmmin);
@@ -3217,7 +3269,7 @@ static int nvme_dev_open(struct inode *inode, struct file *file)
 	struct nvme_ctrl *ctrl =
 		container_of(inode->i_cdev, struct nvme_ctrl, cdev);
 
-	switch (ctrl->state) {
+	switch (nvme_ctrl_state(ctrl)) {
 	case NVME_CTRL_LIVE:
 		break;
 	default:
@@ -3392,6 +3444,8 @@ static struct nvme_ns_head *nvme_alloc_ns_head(struct nvme_ctrl *ctrl,
 	head->ns_id = info->nsid;
 	head->ids = info->ids;
 	head->shared = info->is_shared;
+	ratelimit_state_init(&head->rs_nuse, 5 * HZ, 1);
+	ratelimit_set_flags(&head->rs_nuse, RATELIMIT_MSG_ON_RELEASE);
 	kref_init(&head->ref);
 
 	if (head->ids.csi) {
@@ -3639,11 +3693,19 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info)
 		goto out_unlink_ns;
 
 	down_write(&ctrl->namespaces_rwsem);
+	/*
+	 * Ensure that no namespaces are added to the ctrl list after the queues
+	 * are frozen, thereby avoiding a deadlock between scan and reset.
+	 */
+	if (test_bit(NVME_CTRL_FROZEN, &ctrl->flags)) {
+		up_write(&ctrl->namespaces_rwsem);
+		goto out_unlink_ns;
+	}
 	nvme_ns_add_to_ctrl_list(ns);
 	up_write(&ctrl->namespaces_rwsem);
 	nvme_get_ctrl(ctrl);
 
-	if (device_add_disk(ctrl->device, ns->disk, nvme_ns_id_attr_groups))
+	if (device_add_disk(ctrl->device, ns->disk, nvme_ns_attr_groups))
 		goto out_cleanup_ns_from_list;
 
 	if (!nvme_ns_head_multipath(ns->head))
@@ -3903,7 +3965,7 @@ static void nvme_scan_work(struct work_struct *work)
 	int ret;
 
 	/* No tagset on a live ctrl means IO queues could not created */
-	if (ctrl->state != NVME_CTRL_LIVE || !ctrl->tagset)
+	if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE || !ctrl->tagset)
 		return;
 
 	/*
@@ -3973,7 +4035,7 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl)
 	 * removing the namespaces' disks; fail all the queues now to avoid
 	 * potentially having to clean up the failed sync later.
 	 */
-	if (ctrl->state == NVME_CTRL_DEAD)
+	if (nvme_ctrl_state(ctrl) == NVME_CTRL_DEAD)
 		nvme_mark_namespaces_dead(ctrl);
 
 	/* this is a no-op when called from the controller reset handler */
@@ -4055,7 +4117,7 @@ static void nvme_async_event_work(struct work_struct *work)
 	 * flushing ctrl async_event_work after changing the controller state
 	 * from LIVE and before freeing the admin queue.
 	*/
-	if (ctrl->state == NVME_CTRL_LIVE)
+	if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE)
 		ctrl->ops->submit_async_event(ctrl);
 }
 
@@ -4106,6 +4168,8 @@ static void nvme_fw_act_work(struct work_struct *work)
 				struct nvme_ctrl, fw_act_work);
 	unsigned long fw_act_timeout;
 
+	nvme_auth_stop(ctrl);
+
 	if (ctrl->mtfa)
 		fw_act_timeout = jiffies +
 				msecs_to_jiffies(ctrl->mtfa * 100);
@@ -4161,7 +4225,6 @@ static bool nvme_handle_aen_notice(struct nvme_ctrl *ctrl, u32 result)
 		 * firmware activation.
 		 */
 		if (nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING)) {
-			nvme_auth_stop(ctrl);
 			requeue = false;
 			queue_work(nvme_wq, &ctrl->fw_act_work);
 		}
@@ -4450,7 +4513,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
 {
 	int ret;
 
-	ctrl->state = NVME_CTRL_NEW;
+	WRITE_ONCE(ctrl->state, NVME_CTRL_NEW);
 	clear_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags);
 	spin_lock_init(&ctrl->lock);
 	mutex_init(&ctrl->scan_lock);
@@ -4471,6 +4534,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
 	INIT_DELAYED_WORK(&ctrl->failfast_work, nvme_failfast_work);
 	memset(&ctrl->ka_cmd, 0, sizeof(ctrl->ka_cmd));
 	ctrl->ka_cmd.common.opcode = nvme_admin_keep_alive;
+	ctrl->ka_last_check_time = jiffies;
 
 	BUILD_BUG_ON(NVME_DSM_MAX_RANGES * sizeof(struct nvme_dsm_range) >
 			PAGE_SIZE);
@@ -4559,6 +4623,7 @@ void nvme_unfreeze(struct nvme_ctrl *ctrl)
 	list_for_each_entry(ns, &ctrl->namespaces, list)
 		blk_mq_unfreeze_queue(ns->queue);
 	up_read(&ctrl->namespaces_rwsem);
+	clear_bit(NVME_CTRL_FROZEN, &ctrl->flags);
 }
 EXPORT_SYMBOL_GPL(nvme_unfreeze);
 
@@ -4592,6 +4657,7 @@ void nvme_start_freeze(struct nvme_ctrl *ctrl)
 {
 	struct nvme_ns *ns;
 
+	set_bit(NVME_CTRL_FROZEN, &ctrl->flags);
 	down_read(&ctrl->namespaces_rwsem);
 	list_for_each_entry(ns, &ctrl->namespaces, list)
 		blk_freeze_queue_start(ns->queue);
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index aa88606a44c4..b5752a77ad98 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -387,8 +387,8 @@ static struct nvmf_connect_data *nvmf_connect_data_prep(struct nvme_ctrl *ctrl,
 
 	uuid_copy(&data->hostid, &ctrl->opts->host->id);
 	data->cntlid = cpu_to_le16(cntlid);
-	strncpy(data->subsysnqn, ctrl->opts->subsysnqn, NVMF_NQN_SIZE);
-	strncpy(data->hostnqn, ctrl->opts->host->nqn, NVMF_NQN_SIZE);
+	strscpy(data->subsysnqn, ctrl->opts->subsysnqn, NVMF_NQN_SIZE);
+	strscpy(data->hostnqn, ctrl->opts->host->nqn, NVMF_NQN_SIZE);
 
 	return data;
 }
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 9f9a3b35dc64..16847a316421 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -557,7 +557,7 @@ nvme_fc_rport_get(struct nvme_fc_rport *rport)
 static void
 nvme_fc_resume_controller(struct nvme_fc_ctrl *ctrl)
 {
-	switch (ctrl->ctrl.state) {
+	switch (nvme_ctrl_state(&ctrl->ctrl)) {
 	case NVME_CTRL_NEW:
 	case NVME_CTRL_CONNECTING:
 		/*
@@ -793,7 +793,7 @@ nvme_fc_ctrl_connectivity_loss(struct nvme_fc_ctrl *ctrl)
 		"NVME-FC{%d}: controller connectivity lost. Awaiting "
 		"Reconnect", ctrl->cnum);
 
-	switch (ctrl->ctrl.state) {
+	switch (nvme_ctrl_state(&ctrl->ctrl)) {
 	case NVME_CTRL_NEW:
 	case NVME_CTRL_LIVE:
 		/*
@@ -1218,10 +1218,10 @@ nvme_fc_connect_admin_queue(struct nvme_fc_ctrl *ctrl,
 	/* Linux supports only Dynamic controllers */
 	assoc_rqst->assoc_cmd.cntlid = cpu_to_be16(0xffff);
 	uuid_copy(&assoc_rqst->assoc_cmd.hostid, &ctrl->ctrl.opts->host->id);
-	strncpy(assoc_rqst->assoc_cmd.hostnqn, ctrl->ctrl.opts->host->nqn,
-		min(FCNVME_ASSOC_HOSTNQN_LEN, NVMF_NQN_SIZE));
-	strncpy(assoc_rqst->assoc_cmd.subnqn, ctrl->ctrl.opts->subsysnqn,
-		min(FCNVME_ASSOC_SUBNQN_LEN, NVMF_NQN_SIZE));
+	strscpy(assoc_rqst->assoc_cmd.hostnqn, ctrl->ctrl.opts->host->nqn,
+		sizeof(assoc_rqst->assoc_cmd.hostnqn));
+	strscpy(assoc_rqst->assoc_cmd.subnqn, ctrl->ctrl.opts->subsysnqn,
+		sizeof(assoc_rqst->assoc_cmd.subnqn));
 
 	lsop->queue = queue;
 	lsreq->rqstaddr = assoc_rqst;
@@ -2548,24 +2548,17 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
 	 * the controller.  Abort any ios on the association and let the
 	 * create_association error path resolve things.
 	 */
-	enum nvme_ctrl_state state;
-	unsigned long flags;
-
-	spin_lock_irqsave(&ctrl->lock, flags);
-	state = ctrl->ctrl.state;
-	if (state == NVME_CTRL_CONNECTING) {
-		set_bit(ASSOC_FAILED, &ctrl->flags);
-		spin_unlock_irqrestore(&ctrl->lock, flags);
+	if (ctrl->ctrl.state == NVME_CTRL_CONNECTING) {
 		__nvme_fc_abort_outstanding_ios(ctrl, true);
+		set_bit(ASSOC_FAILED, &ctrl->flags);
 		dev_warn(ctrl->ctrl.device,
 			"NVME-FC{%d}: transport error during (re)connect\n",
 			ctrl->cnum);
 		return;
 	}
-	spin_unlock_irqrestore(&ctrl->lock, flags);
 
 	/* Otherwise, only proceed if in LIVE state - e.g. on first error */
-	if (state != NVME_CTRL_LIVE)
+	if (ctrl->ctrl.state != NVME_CTRL_LIVE)
 		return;
 
 	dev_warn(ctrl->ctrl.device,
@@ -3180,16 +3173,12 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 		else
 			ret = nvme_fc_recreate_io_queues(ctrl);
 	}
-
-	spin_lock_irqsave(&ctrl->lock, flags);
 	if (!ret && test_bit(ASSOC_FAILED, &ctrl->flags))
 		ret = -EIO;
-	if (ret) {
-		spin_unlock_irqrestore(&ctrl->lock, flags);
+	if (ret)
 		goto out_term_aen_ops;
-	}
+
 	changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
-	spin_unlock_irqrestore(&ctrl->lock, flags);
 
 	ctrl->ctrl.nr_reconnects = 0;
 
@@ -3319,7 +3308,7 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
 	unsigned long recon_delay = ctrl->ctrl.opts->reconnect_delay * HZ;
 	bool recon = true;
 
-	if (ctrl->ctrl.state != NVME_CTRL_CONNECTING)
+	if (nvme_ctrl_state(&ctrl->ctrl) != NVME_CTRL_CONNECTING)
 		return;
 
 	if (portptr->port_state == FC_OBJSTATE_ONLINE) {
@@ -3509,10 +3498,6 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 
 	ctrl->ctrl.opts = opts;
 	ctrl->ctrl.nr_reconnects = 0;
-	if (lport->dev)
-		ctrl->ctrl.numa_node = dev_to_node(lport->dev);
-	else
-		ctrl->ctrl.numa_node = NUMA_NO_NODE;
 	INIT_LIST_HEAD(&ctrl->ctrl_list);
 	ctrl->lport = lport;
 	ctrl->rport = rport;
@@ -3557,6 +3542,8 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
 	ret = nvme_init_ctrl(&ctrl->ctrl, dev, &nvme_fc_ctrl_ops, 0);
 	if (ret)
 		goto out_free_queues;
+	if (lport->dev)
+		ctrl->ctrl.numa_node = dev_to_node(lport->dev);
 
 	/* at this point, teardown path changes to ref counting on nvme ctrl */
 
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 529b9954d2b8..18f5c1be5d67 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -5,7 +5,7 @@
  */
 #include <linux/ptrace.h>	/* for force_successful_syscall_return */
 #include <linux/nvme_ioctl.h>
-#include <linux/io_uring.h>
+#include <linux/io_uring/cmd.h>
 #include "nvme.h"
 
 enum {
@@ -18,15 +18,12 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
 {
 	u32 effects;
 
-	if (capable(CAP_SYS_ADMIN))
-		return true;
-
 	/*
 	 * Do not allow unprivileged passthrough on partitions, as that allows an
 	 * escape from the containment of the partition.
 	 */
 	if (flags & NVME_IOCTL_PARTITION)
-		return false;
+		goto admin;
 
 	/*
 	 * Do not allow unprivileged processes to send vendor specific or fabrics
@@ -34,7 +31,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
 	 */
 	if (c->common.opcode >= nvme_cmd_vendor_start ||
 	    c->common.opcode == nvme_fabrics_command)
-		return false;
+		goto admin;
 
 	/*
 	 * Do not allow unprivileged passthrough of admin commands except
@@ -53,7 +50,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
 				return true;
 			}
 		}
-		return false;
+		goto admin;
 	}
 
 	/*
@@ -63,7 +60,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
 	 */
 	effects = nvme_command_effects(ns->ctrl, ns, c->common.opcode);
 	if (!(effects & NVME_CMD_EFFECTS_CSUPP))
-		return false;
+		goto admin;
 
 	/*
 	 * Don't allow passthrough for command that have intrusive (or unknown)
@@ -72,16 +69,20 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
 	if (effects & ~(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC |
 			NVME_CMD_EFFECTS_UUID_SEL |
 			NVME_CMD_EFFECTS_SCOPE_MASK))
-		return false;
+		goto admin;
 
 	/*
 	 * Only allow I/O commands that transfer data to the controller or that
 	 * change the logical block contents if the file descriptor is open for
 	 * writing.
 	 */
-	if (nvme_is_write(c) || (effects & NVME_CMD_EFFECTS_LBCC))
-		return open_for_write;
+	if ((nvme_is_write(c) || (effects & NVME_CMD_EFFECTS_LBCC)) &&
+	    !open_for_write)
+		goto admin;
+
 	return true;
+admin:
+	return capable(CAP_SYS_ADMIN);
 }
 
 /*
@@ -96,58 +97,6 @@ static void __user *nvme_to_user_ptr(uintptr_t ptrval)
 	return (void __user *)ptrval;
 }
 
-static void *nvme_add_user_metadata(struct request *req, void __user *ubuf,
-		unsigned len, u32 seed)
-{
-	struct bio_integrity_payload *bip;
-	int ret = -ENOMEM;
-	void *buf;
-	struct bio *bio = req->bio;
-
-	buf = kmalloc(len, GFP_KERNEL);
-	if (!buf)
-		goto out;
-
-	if (req_op(req) == REQ_OP_DRV_OUT) {
-		ret = -EFAULT;
-		if (copy_from_user(buf, ubuf, len))
-			goto out_free_meta;
-	} else {
-		memset(buf, 0, len);
-	}
-
-	bip = bio_integrity_alloc(bio, GFP_KERNEL, 1);
-	if (IS_ERR(bip)) {
-		ret = PTR_ERR(bip);
-		goto out_free_meta;
-	}
-
-	bip->bip_iter.bi_sector = seed;
-	ret = bio_integrity_add_page(bio, virt_to_page(buf), len,
-			offset_in_page(buf));
-	if (ret != len) {
-		ret = -ENOMEM;
-		goto out_free_meta;
-	}
-
-	req->cmd_flags |= REQ_INTEGRITY;
-	return buf;
-out_free_meta:
-	kfree(buf);
-out:
-	return ERR_PTR(ret);
-}
-
-static int nvme_finish_user_metadata(struct request *req, void __user *ubuf,
-		void *meta, unsigned len, int ret)
-{
-	if (!ret && req_op(req) == REQ_OP_DRV_IN &&
-	    copy_to_user(ubuf, meta, len))
-		ret = -EFAULT;
-	kfree(meta);
-	return ret;
-}
-
 static struct request *nvme_alloc_user_request(struct request_queue *q,
 		struct nvme_command *cmd, blk_opf_t rq_flags,
 		blk_mq_req_flags_t blk_flags)
@@ -164,14 +113,12 @@ static struct request *nvme_alloc_user_request(struct request_queue *q,
 
 static int nvme_map_user_request(struct request *req, u64 ubuffer,
 		unsigned bufflen, void __user *meta_buffer, unsigned meta_len,
-		u32 meta_seed, void **metap, struct io_uring_cmd *ioucmd,
-		unsigned int flags)
+		u32 meta_seed, struct io_uring_cmd *ioucmd, unsigned int flags)
 {
 	struct request_queue *q = req->q;
 	struct nvme_ns *ns = q->queuedata;
 	struct block_device *bdev = ns ? ns->disk->part0 : NULL;
 	struct bio *bio = NULL;
-	void *meta = NULL;
 	int ret;
 
 	if (ioucmd && (ioucmd->flags & IORING_URING_CMD_FIXED)) {
@@ -193,18 +140,17 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
 
 	if (ret)
 		goto out;
+
 	bio = req->bio;
-	if (bdev)
+	if (bdev) {
 		bio_set_dev(bio, bdev);
-
-	if (bdev && meta_buffer && meta_len) {
-		meta = nvme_add_user_metadata(req, meta_buffer, meta_len,
-				meta_seed);
-		if (IS_ERR(meta)) {
-			ret = PTR_ERR(meta);
-			goto out_unmap;
+		if (meta_buffer && meta_len) {
+			ret = bio_integrity_map_user(bio, meta_buffer, meta_len,
+						     meta_seed);
+			if (ret)
+				goto out_unmap;
+			req->cmd_flags |= REQ_INTEGRITY;
 		}
-		*metap = meta;
 	}
 
 	return ret;
@@ -225,7 +171,6 @@ static int nvme_submit_user_cmd(struct request_queue *q,
 	struct nvme_ns *ns = q->queuedata;
 	struct nvme_ctrl *ctrl;
 	struct request *req;
-	void *meta = NULL;
 	struct bio *bio;
 	u32 effects;
 	int ret;
@@ -237,7 +182,7 @@ static int nvme_submit_user_cmd(struct request_queue *q,
 	req->timeout = timeout;
 	if (ubuffer && bufflen) {
 		ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer,
-				meta_len, meta_seed, &meta, NULL, flags);
+				meta_len, meta_seed, NULL, flags);
 		if (ret)
 			return ret;
 	}
@@ -249,9 +194,6 @@ static int nvme_submit_user_cmd(struct request_queue *q,
 	ret = nvme_execute_rq(req, false);
 	if (result)
 		*result = le64_to_cpu(nvme_req(req)->result.u64);
-	if (meta)
-		ret = nvme_finish_user_metadata(req, meta_buffer, meta,
-						meta_len, ret);
 	if (bio)
 		blk_rq_unmap_user(bio);
 	blk_mq_free_request(req);
@@ -283,10 +225,10 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio)
 		return -EINVAL;
 	}
 
-	length = (io.nblocks + 1) << ns->lba_shift;
+	length = (io.nblocks + 1) << ns->head->lba_shift;
 
 	if ((io.control & NVME_RW_PRINFO_PRACT) &&
-	    ns->ms == sizeof(struct t10_pi_tuple)) {
+	    ns->head->ms == sizeof(struct t10_pi_tuple)) {
 		/*
 		 * Protection information is stripped/inserted by the
 		 * controller.
@@ -296,11 +238,11 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio)
 		meta_len = 0;
 		metadata = NULL;
 	} else {
-		meta_len = (io.nblocks + 1) * ns->ms;
+		meta_len = (io.nblocks + 1) * ns->head->ms;
 		metadata = nvme_to_user_ptr(io.metadata);
 	}
 
-	if (ns->features & NVME_NS_EXT_LBAS) {
+	if (ns->head->features & NVME_NS_EXT_LBAS) {
 		length += meta_len;
 		meta_len = 0;
 	} else if (meta_len) {
@@ -446,19 +388,10 @@ struct nvme_uring_data {
  * Expect build errors if this grows larger than that.
  */
 struct nvme_uring_cmd_pdu {
-	union {
-		struct bio *bio;
-		struct request *req;
-	};
-	u32 meta_len;
-	u32 nvme_status;
-	union {
-		struct {
-			void *meta; /* kernel-resident buffer */
-			void __user *meta_buffer;
-		};
-		u64 result;
-	} u;
+	struct request *req;
+	struct bio *bio;
+	u64 result;
+	int status;
 };
 
 static inline struct nvme_uring_cmd_pdu *nvme_uring_cmd_pdu(
@@ -467,31 +400,6 @@ static inline struct nvme_uring_cmd_pdu *nvme_uring_cmd_pdu(
 	return (struct nvme_uring_cmd_pdu *)&ioucmd->pdu;
 }
 
-static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd,
-				    unsigned issue_flags)
-{
-	struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
-	struct request *req = pdu->req;
-	int status;
-	u64 result;
-
-	if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
-		status = -EINTR;
-	else
-		status = nvme_req(req)->status;
-
-	result = le64_to_cpu(nvme_req(req)->result.u64);
-
-	if (pdu->meta_len)
-		status = nvme_finish_user_metadata(req, pdu->u.meta_buffer,
-					pdu->u.meta, pdu->meta_len, status);
-	if (req->bio)
-		blk_rq_unmap_user(req->bio);
-	blk_mq_free_request(req);
-
-	io_uring_cmd_done(ioucmd, status, result, issue_flags);
-}
-
 static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd,
 			       unsigned issue_flags)
 {
@@ -499,8 +407,7 @@ static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd,
 
 	if (pdu->bio)
 		blk_rq_unmap_user(pdu->bio);
-
-	io_uring_cmd_done(ioucmd, pdu->nvme_status, pdu->u.result, issue_flags);
+	io_uring_cmd_done(ioucmd, pdu->status, pdu->result, issue_flags);
 }
 
 static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
@@ -509,53 +416,24 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
 	struct io_uring_cmd *ioucmd = req->end_io_data;
 	struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
 
-	req->bio = pdu->bio;
-	if (nvme_req(req)->flags & NVME_REQ_CANCELLED) {
-		pdu->nvme_status = -EINTR;
-	} else {
-		pdu->nvme_status = nvme_req(req)->status;
-		if (!pdu->nvme_status)
-			pdu->nvme_status = blk_status_to_errno(err);
-	}
-	pdu->u.result = le64_to_cpu(nvme_req(req)->result.u64);
+	if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
+		pdu->status = -EINTR;
+	else
+		pdu->status = nvme_req(req)->status;
+	pdu->result = le64_to_cpu(nvme_req(req)->result.u64);
 
 	/*
 	 * For iopoll, complete it directly.
 	 * Otherwise, move the completion to task work.
 	 */
-	if (blk_rq_is_poll(req)) {
-		WRITE_ONCE(ioucmd->cookie, NULL);
+	if (blk_rq_is_poll(req))
 		nvme_uring_task_cb(ioucmd, IO_URING_F_UNLOCKED);
-	} else {
+	else
 		io_uring_cmd_do_in_task_lazy(ioucmd, nvme_uring_task_cb);
-	}
 
 	return RQ_END_IO_FREE;
 }
 
-static enum rq_end_io_ret nvme_uring_cmd_end_io_meta(struct request *req,
-						     blk_status_t err)
-{
-	struct io_uring_cmd *ioucmd = req->end_io_data;
-	struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
-
-	req->bio = pdu->bio;
-	pdu->req = req;
-
-	/*
-	 * For iopoll, complete it directly.
-	 * Otherwise, move the completion to task work.
-	 */
-	if (blk_rq_is_poll(req)) {
-		WRITE_ONCE(ioucmd->cookie, NULL);
-		nvme_uring_task_meta_cb(ioucmd, IO_URING_F_UNLOCKED);
-	} else {
-		io_uring_cmd_do_in_task_lazy(ioucmd, nvme_uring_task_meta_cb);
-	}
-
-	return RQ_END_IO_NONE;
-}
-
 static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 		struct io_uring_cmd *ioucmd, unsigned int issue_flags, bool vec)
 {
@@ -567,7 +445,6 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 	struct request *req;
 	blk_opf_t rq_flags = REQ_ALLOC_CACHE;
 	blk_mq_req_flags_t blk_flags = 0;
-	void *meta = NULL;
 	int ret;
 
 	c.common.opcode = READ_ONCE(cmd->opcode);
@@ -615,27 +492,16 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 	if (d.addr && d.data_len) {
 		ret = nvme_map_user_request(req, d.addr,
 			d.data_len, nvme_to_user_ptr(d.metadata),
-			d.metadata_len, 0, &meta, ioucmd, vec);
+			d.metadata_len, 0, ioucmd, vec);
 		if (ret)
 			return ret;
 	}
 
-	if (blk_rq_is_poll(req)) {
-		ioucmd->flags |= IORING_URING_CMD_POLLED;
-		WRITE_ONCE(ioucmd->cookie, req);
-	}
-
 	/* to free bio on completion, as req->bio will be null at that time */
 	pdu->bio = req->bio;
-	pdu->meta_len = d.metadata_len;
+	pdu->req = req;
 	req->end_io_data = ioucmd;
-	if (pdu->meta_len) {
-		pdu->u.meta = meta;
-		pdu->u.meta_buffer = nvme_to_user_ptr(d.metadata);
-		req->end_io = nvme_uring_cmd_end_io_meta;
-	} else {
-		req->end_io = nvme_uring_cmd_end_io;
-	}
+	req->end_io = nvme_uring_cmd_end_io;
 	blk_execute_rq_nowait(req, false);
 	return -EIOCBQUEUED;
 }
@@ -786,16 +652,12 @@ int nvme_ns_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd,
 				 struct io_comp_batch *iob,
 				 unsigned int poll_flags)
 {
-	struct request *req;
-	int ret = 0;
-
-	if (!(ioucmd->flags & IORING_URING_CMD_POLLED))
-		return 0;
+	struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
+	struct request *req = pdu->req;
 
-	req = READ_ONCE(ioucmd->cookie);
 	if (req && blk_rq_is_poll(req))
-		ret = blk_rq_poll(req, iob, poll_flags);
-	return ret;
+		return blk_rq_poll(req, iob, poll_flags);
+	return 0;
 }
 #ifdef CONFIG_NVME_MULTIPATH
 static int nvme_ns_head_ctrl_ioctl(struct nvme_ns *ns, unsigned int cmd,
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 0a88d7bdc5e3..2dd4137a08b2 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -579,7 +579,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
 	 */
 	if (!test_and_set_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) {
 		rc = device_add_disk(&head->subsys->dev, head->disk,
-				     nvme_ns_id_attr_groups);
+				     nvme_ns_attr_groups);
 		if (rc) {
 			clear_bit(NVME_NSHEAD_DISK_LIVE, &ns->flags);
 			return;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 39a90b7cb125..030c80818240 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -16,6 +16,7 @@
 #include <linux/rcupdate.h>
 #include <linux/wait.h>
 #include <linux/t10-pi.h>
+#include <linux/ratelimit_types.h>
 
 #include <trace/events/block.h>
 
@@ -156,6 +157,11 @@ enum nvme_quirks {
 	 * No temperature thresholds for channels other than 0 (Composite).
 	 */
 	NVME_QUIRK_NO_SECONDARY_TEMP_THRESH	= (1 << 19),
+
+	/*
+	 * Disables simple suspend/resume path.
+	 */
+	NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND	= (1 << 20),
 };
 
 /*
@@ -251,6 +257,7 @@ enum nvme_ctrl_flags {
 	NVME_CTRL_STOPPED		= 3,
 	NVME_CTRL_SKIP_ID_CNS_CS	= 4,
 	NVME_CTRL_DIRTY_CAPABILITY	= 5,
+	NVME_CTRL_FROZEN		= 6,
 };
 
 struct nvme_ctrl {
@@ -296,14 +303,13 @@ struct nvme_ctrl {
 	u32 max_hw_sectors;
 	u32 max_segments;
 	u32 max_integrity_segments;
-	u32 max_discard_sectors;
-	u32 max_discard_segments;
 	u32 max_zeroes_sectors;
 #ifdef CONFIG_BLK_DEV_ZONED
 	u32 max_zone_append;
 #endif
 	u16 crdt[3];
 	u16 oncs;
+	u8 dmrl;
 	u32 dmrsl;
 	u16 oacs;
 	u16 sqsize;
@@ -387,6 +393,11 @@ struct nvme_ctrl {
 	enum nvme_dctype dctype;
 };
 
+static inline enum nvme_ctrl_state nvme_ctrl_state(struct nvme_ctrl *ctrl)
+{
+	return READ_ONCE(ctrl->state);
+}
+
 enum nvme_iopolicy {
 	NVME_IOPOLICY_NUMA,
 	NVME_IOPOLICY_RR,
@@ -439,13 +450,27 @@ struct nvme_ns_head {
 	struct list_head	list;
 	struct srcu_struct      srcu;
 	struct nvme_subsystem	*subsys;
-	unsigned		ns_id;
 	struct nvme_ns_ids	ids;
 	struct list_head	entry;
 	struct kref		ref;
 	bool			shared;
 	int			instance;
 	struct nvme_effects_log *effects;
+	u64			nuse;
+	unsigned		ns_id;
+	int			lba_shift;
+	u16			ms;
+	u16			pi_size;
+	u8			pi_type;
+	u8			guard_type;
+	u16			sgs;
+	u32			sws;
+#ifdef CONFIG_BLK_DEV_ZONED
+	u64			zsze;
+#endif
+	unsigned long		features;
+
+	struct ratelimit_state	rs_nuse;
 
 	struct cdev		cdev;
 	struct device		cdev_device;
@@ -487,17 +512,6 @@ struct nvme_ns {
 	struct kref kref;
 	struct nvme_ns_head *head;
 
-	int lba_shift;
-	u16 ms;
-	u16 pi_size;
-	u16 sgs;
-	u32 sws;
-	u8 pi_type;
-	u8 guard_type;
-#ifdef CONFIG_BLK_DEV_ZONED
-	u64 zsze;
-#endif
-	unsigned long features;
 	unsigned long flags;
 #define NVME_NS_REMOVING	0
 #define NVME_NS_ANA_PENDING	2
@@ -512,9 +526,9 @@ struct nvme_ns {
 };
 
 /* NVMe ns supports metadata actions by the controller (generate/strip) */
-static inline bool nvme_ns_has_pi(struct nvme_ns *ns)
+static inline bool nvme_ns_has_pi(struct nvme_ns_head *head)
 {
-	return ns->pi_type && ns->ms == ns->pi_size;
+	return head->pi_type && head->ms == head->pi_size;
 }
 
 struct nvme_ctrl_ops {
@@ -646,17 +660,17 @@ static inline int nvme_reset_subsystem(struct nvme_ctrl *ctrl)
 /*
  * Convert a 512B sector number to a device logical block number.
  */
-static inline u64 nvme_sect_to_lba(struct nvme_ns *ns, sector_t sector)
+static inline u64 nvme_sect_to_lba(struct nvme_ns_head *head, sector_t sector)
 {
-	return sector >> (ns->lba_shift - SECTOR_SHIFT);
+	return sector >> (head->lba_shift - SECTOR_SHIFT);
 }
 
 /*
  * Convert a device logical block number to a 512B sector number.
  */
-static inline sector_t nvme_lba_to_sect(struct nvme_ns *ns, u64 lba)
+static inline sector_t nvme_lba_to_sect(struct nvme_ns_head *head, u64 lba)
 {
-	return lba << (ns->lba_shift - SECTOR_SHIFT);
+	return lba << (head->lba_shift - SECTOR_SHIFT);
 }
 
 /*
@@ -862,10 +876,12 @@ int nvme_ns_chr_uring_cmd(struct io_uring_cmd *ioucmd,
 		unsigned int issue_flags);
 int nvme_ns_head_chr_uring_cmd(struct io_uring_cmd *ioucmd,
 		unsigned int issue_flags);
+int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
+		struct nvme_id_ns **id);
 int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo);
 int nvme_dev_uring_cmd(struct io_uring_cmd *ioucmd, unsigned int issue_flags);
 
-extern const struct attribute_group *nvme_ns_id_attr_groups[];
+extern const struct attribute_group *nvme_ns_attr_groups[];
 extern const struct pr_ops nvme_pr_ops;
 extern const struct block_device_operations nvme_ns_head_ops;
 extern const struct attribute_group nvme_dev_attrs_group;
@@ -915,6 +931,10 @@ extern struct device_attribute dev_attr_ana_grpid;
 extern struct device_attribute dev_attr_ana_state;
 extern struct device_attribute subsys_attr_iopolicy;
 
+static inline bool nvme_disk_is_ns_head(struct gendisk *disk)
+{
+	return disk->fops == &nvme_ns_head_ops;
+}
 #else
 #define multipath false
 static inline bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl)
@@ -992,6 +1012,10 @@ static inline void nvme_mpath_start_request(struct request *rq)
 static inline void nvme_mpath_end_request(struct request *rq)
 {
 }
+static inline bool nvme_disk_is_ns_head(struct gendisk *disk)
+{
+	return false;
+}
 #endif /* CONFIG_NVME_MULTIPATH */
 
 int nvme_revalidate_zones(struct nvme_ns *ns);
@@ -1020,7 +1044,10 @@ static inline int nvme_update_zone_info(struct nvme_ns *ns, unsigned lbaf)
 
 static inline struct nvme_ns *nvme_get_ns_from_dev(struct device *dev)
 {
-	return dev_to_disk(dev)->private_data;
+	struct gendisk *disk = dev_to_disk(dev);
+
+	WARN_ON(nvme_disk_is_ns_head(disk));
+	return disk->private_data;
 }
 
 #ifdef CONFIG_NVME_HWMON
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 507bc149046d..c1d6357ec98a 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1233,7 +1233,7 @@ static bool nvme_should_reset(struct nvme_dev *dev, u32 csts)
 	bool nssro = dev->subsystem && (csts & NVME_CSTS_NSSRO);
 
 	/* If there is a reset/reinit ongoing, we shouldn't reset again. */
-	switch (dev->ctrl.state) {
+	switch (nvme_ctrl_state(&dev->ctrl)) {
 	case NVME_CTRL_RESETTING:
 	case NVME_CTRL_CONNECTING:
 		return false;
@@ -1284,6 +1284,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
 	struct request *abort_req;
 	struct nvme_command cmd = { };
 	u32 csts = readl(dev->bar + NVME_REG_CSTS);
+	u8 opcode;
 
 	/* If PCI error recovery process is happening, we cannot reset or
 	 * the recovery mechanism will surely fail.
@@ -1310,8 +1311,8 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
 
 	if (blk_mq_rq_state(req) != MQ_RQ_IN_FLIGHT) {
 		dev_warn(dev->ctrl.device,
-			 "I/O %d QID %d timeout, completion polled\n",
-			 req->tag, nvmeq->qid);
+			 "I/O tag %d (%04x) QID %d timeout, completion polled\n",
+			 req->tag, nvme_cid(req), nvmeq->qid);
 		return BLK_EH_DONE;
 	}
 
@@ -1321,14 +1322,14 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
 	 * cancellation error. All outstanding requests are completed on
 	 * shutdown, so we return BLK_EH_DONE.
 	 */
-	switch (dev->ctrl.state) {
+	switch (nvme_ctrl_state(&dev->ctrl)) {
 	case NVME_CTRL_CONNECTING:
 		nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DELETING);
 		fallthrough;
 	case NVME_CTRL_DELETING:
 		dev_warn_ratelimited(dev->ctrl.device,
-			 "I/O %d QID %d timeout, disable controller\n",
-			 req->tag, nvmeq->qid);
+			 "I/O tag %d (%04x) QID %d timeout, disable controller\n",
+			 req->tag, nvme_cid(req), nvmeq->qid);
 		nvme_req(req)->flags |= NVME_REQ_CANCELLED;
 		nvme_dev_disable(dev, true);
 		return BLK_EH_DONE;
@@ -1343,10 +1344,12 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
 	 * command was already aborted once before and still hasn't been
 	 * returned to the driver, or if this is the admin queue.
 	 */
+	opcode = nvme_req(req)->cmd->common.opcode;
 	if (!nvmeq->qid || iod->aborted) {
 		dev_warn(dev->ctrl.device,
-			 "I/O %d QID %d timeout, reset controller\n",
-			 req->tag, nvmeq->qid);
+			 "I/O tag %d (%04x) opcode %#x (%s) QID %d timeout, reset controller\n",
+			 req->tag, nvme_cid(req), opcode,
+			 nvme_opcode_str(nvmeq->qid, opcode, 0), nvmeq->qid);
 		nvme_req(req)->flags |= NVME_REQ_CANCELLED;
 		goto disable;
 	}
@@ -1362,10 +1365,10 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
 	cmd.abort.sqid = cpu_to_le16(nvmeq->qid);
 
 	dev_warn(nvmeq->dev->ctrl.device,
-		"I/O %d (%s) QID %d timeout, aborting\n",
-		 req->tag,
-		 nvme_get_opcode_str(nvme_req(req)->cmd->common.opcode),
-		 nvmeq->qid);
+		 "I/O tag %d (%04x) opcode %#x (%s) QID %d timeout, aborting req_op:%s(%u) size:%u\n",
+		 req->tag, nvme_cid(req), opcode, nvme_get_opcode_str(opcode),
+		 nvmeq->qid, blk_op_str(req_op(req)), req_op(req),
+		 blk_rq_bytes(req));
 
 	abort_req = blk_mq_alloc_request(dev->ctrl.admin_q, nvme_req_op(&cmd),
 					 BLK_MQ_REQ_NOWAIT);
@@ -1593,7 +1596,7 @@ static int nvme_setup_io_queues_trylock(struct nvme_dev *dev)
 	/*
 	 * Controller is in wrong state, fail early.
 	 */
-	if (dev->ctrl.state != NVME_CTRL_CONNECTING) {
+	if (nvme_ctrl_state(&dev->ctrl) != NVME_CTRL_CONNECTING) {
 		mutex_unlock(&dev->shutdown_lock);
 		return -ENODEV;
 	}
@@ -2573,13 +2576,13 @@ static bool nvme_pci_ctrl_is_dead(struct nvme_dev *dev)
 
 static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
 {
+	enum nvme_ctrl_state state = nvme_ctrl_state(&dev->ctrl);
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	bool dead;
 
 	mutex_lock(&dev->shutdown_lock);
 	dead = nvme_pci_ctrl_is_dead(dev);
-	if (dev->ctrl.state == NVME_CTRL_LIVE ||
-	    dev->ctrl.state == NVME_CTRL_RESETTING) {
+	if (state == NVME_CTRL_LIVE || state == NVME_CTRL_RESETTING) {
 		if (pci_is_enabled(pdev))
 			nvme_start_freeze(&dev->ctrl);
 		/*
@@ -2690,7 +2693,7 @@ static void nvme_reset_work(struct work_struct *work)
 	bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL);
 	int result;
 
-	if (dev->ctrl.state != NVME_CTRL_RESETTING) {
+	if (nvme_ctrl_state(&dev->ctrl) != NVME_CTRL_RESETTING) {
 		dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
 			 dev->ctrl.state);
 		result = -ENODEV;
@@ -2743,10 +2746,10 @@ static void nvme_reset_work(struct work_struct *work)
 	 * controller around but remove all namespaces.
 	 */
 	if (dev->online_queues > 1) {
+		nvme_dbbuf_set(dev);
 		nvme_unquiesce_io_queues(&dev->ctrl);
 		nvme_wait_freeze(&dev->ctrl);
 		nvme_pci_update_nr_queues(dev);
-		nvme_dbbuf_set(dev);
 		nvme_unfreeze(&dev->ctrl);
 	} else {
 		dev_warn(dev->ctrl.device, "IO queues lost\n");
@@ -2902,6 +2905,18 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
 		if ((dmi_match(DMI_BOARD_VENDOR, "LENOVO")) &&
 		     dmi_match(DMI_BOARD_NAME, "LNVNB161216"))
 			return NVME_QUIRK_SIMPLE_SUSPEND;
+	} else if (pdev->vendor == 0x2646 && (pdev->device == 0x2263 ||
+		   pdev->device == 0x500f)) {
+		/*
+		 * Exclude some Kingston NV1 and A2000 devices from
+		 * NVME_QUIRK_SIMPLE_SUSPEND. Do a full suspend to save a
+		 * lot fo energy with s2idle sleep on some TUXEDO platforms.
+		 */
+		if (dmi_match(DMI_BOARD_NAME, "NS5X_NS7XAU") ||
+		    dmi_match(DMI_BOARD_NAME, "NS5x_7xAU") ||
+		    dmi_match(DMI_BOARD_NAME, "NS5x_7xPU") ||
+		    dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1"))
+			return NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND;
 	}
 
 	return 0;
@@ -2932,7 +2947,9 @@ static struct nvme_dev *nvme_pci_alloc_dev(struct pci_dev *pdev,
 	dev->dev = get_device(&pdev->dev);
 
 	quirks |= check_vendor_combination_bug(pdev);
-	if (!noacpi && acpi_storage_d3(&pdev->dev)) {
+	if (!noacpi &&
+	    !(quirks & NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND) &&
+	    acpi_storage_d3(&pdev->dev)) {
 		/*
 		 * Some systems use a bios work around to ask for D3 on
 		 * platforms that support kernel managed suspend.
@@ -3192,7 +3209,7 @@ static int nvme_suspend(struct device *dev)
 	nvme_wait_freeze(ctrl);
 	nvme_sync_queues(ctrl);
 
-	if (ctrl->state != NVME_CTRL_LIVE)
+	if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE)
 		goto unfreeze;
 
 	/*
@@ -3394,6 +3411,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x1c5c, 0x174a),   /* SK Hynix P31 SSD */
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
+	{ PCI_DEVICE(0x1c5c, 0x1D59),   /* SK Hynix BC901 */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x15b7, 0x2001),   /*  Sandisk Skyhawk */
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x1d97, 0x2263),   /* SPCC */
diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c
index 391b1465ebfd..fc3eed00f9ff 100644
--- a/drivers/nvme/host/pr.c
+++ b/drivers/nvme/host/pr.c
@@ -98,7 +98,7 @@ static int nvme_send_pr_command(struct block_device *bdev,
 		struct nvme_command *c, void *data, unsigned int data_len)
 {
 	if (IS_ENABLED(CONFIG_NVME_MULTIPATH) &&
-	    bdev->bd_disk->fops == &nvme_ns_head_ops)
+	    nvme_disk_is_ns_head(bdev->bd_disk))
 		return nvme_send_ns_head_pr_command(bdev, c, data, data_len);
 
 	return nvme_send_ns_pr_command(bdev->bd_disk->private_data, c, data,
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 6d178d555920..11dde0d83044 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -984,10 +984,11 @@ free_ctrl:
 
 static void nvme_rdma_reconnect_or_remove(struct nvme_rdma_ctrl *ctrl)
 {
+	enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
 	/* If we are resetting/deleting then do nothing */
-	if (ctrl->ctrl.state != NVME_CTRL_CONNECTING) {
-		WARN_ON_ONCE(ctrl->ctrl.state == NVME_CTRL_NEW ||
-			ctrl->ctrl.state == NVME_CTRL_LIVE);
+	if (state != NVME_CTRL_CONNECTING) {
+		WARN_ON_ONCE(state == NVME_CTRL_NEW || state == NVME_CTRL_LIVE);
 		return;
 	}
 
@@ -1059,8 +1060,10 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new)
 		 * unless we're during creation of a new controller to
 		 * avoid races with teardown flow.
 		 */
-		WARN_ON_ONCE(ctrl->ctrl.state != NVME_CTRL_DELETING &&
-			     ctrl->ctrl.state != NVME_CTRL_DELETING_NOIO);
+		enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
+		WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+			     state != NVME_CTRL_DELETING_NOIO);
 		WARN_ON_ONCE(new);
 		ret = -EINVAL;
 		goto destroy_io;
@@ -1129,8 +1132,10 @@ static void nvme_rdma_error_recovery_work(struct work_struct *work)
 
 	if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
 		/* state change failure is ok if we started ctrl delete */
-		WARN_ON_ONCE(ctrl->ctrl.state != NVME_CTRL_DELETING &&
-			     ctrl->ctrl.state != NVME_CTRL_DELETING_NOIO);
+		enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
+		WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+			     state != NVME_CTRL_DELETING_NOIO);
 		return;
 	}
 
@@ -1162,7 +1167,7 @@ static void nvme_rdma_wr_error(struct ib_cq *cq, struct ib_wc *wc,
 	struct nvme_rdma_queue *queue = wc->qp->qp_context;
 	struct nvme_rdma_ctrl *ctrl = queue->ctrl;
 
-	if (ctrl->ctrl.state == NVME_CTRL_LIVE)
+	if (nvme_ctrl_state(&ctrl->ctrl) == NVME_CTRL_LIVE)
 		dev_info(ctrl->ctrl.device,
 			     "%s for CQE 0x%p failed with status %s (%d)\n",
 			     op, wc->wr_cqe,
@@ -1418,7 +1423,7 @@ static int nvme_rdma_map_sg_pi(struct nvme_rdma_queue *queue,
 		goto mr_put;
 
 	nvme_rdma_set_sig_attrs(blk_get_integrity(bio->bi_bdev->bd_disk), c,
-				req->mr->sig_attrs, ns->pi_type);
+				req->mr->sig_attrs, ns->head->pi_type);
 	nvme_rdma_set_prot_checks(c, &req->mr->sig_attrs->check_mask);
 
 	ib_update_fast_reg_key(req->mr, ib_inc_rkey(req->mr->rkey));
@@ -1941,11 +1946,16 @@ static enum blk_eh_timer_return nvme_rdma_timeout(struct request *rq)
 	struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq);
 	struct nvme_rdma_queue *queue = req->queue;
 	struct nvme_rdma_ctrl *ctrl = queue->ctrl;
+	u8 opcode = req->req.cmd->common.opcode;
+	u8 fctype = req->req.cmd->fabrics.fctype;
+	int qid = nvme_rdma_queue_idx(queue);
 
-	dev_warn(ctrl->ctrl.device, "I/O %d QID %d timeout\n",
-		 rq->tag, nvme_rdma_queue_idx(queue));
+	dev_warn(ctrl->ctrl.device,
+		 "I/O tag %d (%04x) opcode %#x (%s) QID %d timeout\n",
+		 rq->tag, nvme_cid(rq), opcode,
+		 nvme_opcode_str(qid, opcode, fctype), qid);
 
-	if (ctrl->ctrl.state != NVME_CTRL_LIVE) {
+	if (nvme_ctrl_state(&ctrl->ctrl) != NVME_CTRL_LIVE) {
 		/*
 		 * If we are resetting, connecting or deleting we should
 		 * complete immediately because we may block controller
@@ -2012,7 +2022,7 @@ static blk_status_t nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx,
 	    queue->pi_support &&
 	    (c->common.opcode == nvme_cmd_write ||
 	     c->common.opcode == nvme_cmd_read) &&
-	    nvme_ns_has_pi(ns))
+	    nvme_ns_has_pi(ns->head))
 		req->use_sig_mr = true;
 	else
 		req->use_sig_mr = false;
diff --git a/drivers/nvme/host/sysfs.c b/drivers/nvme/host/sysfs.c
index c6b7fbd4d34d..754e91111042 100644
--- a/drivers/nvme/host/sysfs.c
+++ b/drivers/nvme/host/sysfs.c
@@ -39,10 +39,9 @@ static inline struct nvme_ns_head *dev_to_ns_head(struct device *dev)
 {
 	struct gendisk *disk = dev_to_disk(dev);
 
-	if (disk->fops == &nvme_bdev_ops)
-		return nvme_get_ns_from_dev(dev)->head;
-	else
+	if (nvme_disk_is_ns_head(disk))
 		return disk->private_data;
+	return nvme_get_ns_from_dev(dev)->head;
 }
 
 static ssize_t wwid_show(struct device *dev, struct device_attribute *attr,
@@ -114,12 +113,97 @@ static ssize_t nsid_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(nsid);
 
-static struct attribute *nvme_ns_id_attrs[] = {
+static ssize_t csi_show(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	return sysfs_emit(buf, "%u\n", dev_to_ns_head(dev)->ids.csi);
+}
+static DEVICE_ATTR_RO(csi);
+
+static ssize_t metadata_bytes_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "%u\n", dev_to_ns_head(dev)->ms);
+}
+static DEVICE_ATTR_RO(metadata_bytes);
+
+static int ns_head_update_nuse(struct nvme_ns_head *head)
+{
+	struct nvme_id_ns *id;
+	struct nvme_ns *ns;
+	int srcu_idx, ret = -EWOULDBLOCK;
+
+	/* Avoid issuing commands too often by rate limiting the update */
+	if (!__ratelimit(&head->rs_nuse))
+		return 0;
+
+	srcu_idx = srcu_read_lock(&head->srcu);
+	ns = nvme_find_path(head);
+	if (!ns)
+		goto out_unlock;
+
+	ret = nvme_identify_ns(ns->ctrl, head->ns_id, &id);
+	if (ret)
+		goto out_unlock;
+
+	head->nuse = le64_to_cpu(id->nuse);
+	kfree(id);
+
+out_unlock:
+	srcu_read_unlock(&head->srcu, srcu_idx);
+	return ret;
+}
+
+static int ns_update_nuse(struct nvme_ns *ns)
+{
+	struct nvme_id_ns *id;
+	int ret;
+
+	/* Avoid issuing commands too often by rate limiting the update. */
+	if (!__ratelimit(&ns->head->rs_nuse))
+		return 0;
+
+	ret = nvme_identify_ns(ns->ctrl, ns->head->ns_id, &id);
+	if (ret)
+		goto out_free_id;
+
+	ns->head->nuse = le64_to_cpu(id->nuse);
+
+out_free_id:
+	kfree(id);
+
+	return ret;
+}
+
+static ssize_t nuse_show(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	struct nvme_ns_head *head = dev_to_ns_head(dev);
+	struct gendisk *disk = dev_to_disk(dev);
+	struct block_device *bdev = disk->part0;
+	int ret;
+
+	if (IS_ENABLED(CONFIG_NVME_MULTIPATH) &&
+	    bdev->bd_disk->fops == &nvme_ns_head_ops)
+		ret = ns_head_update_nuse(head);
+	else
+		ret = ns_update_nuse(bdev->bd_disk->private_data);
+	if (ret)
+		return ret;
+
+	return sysfs_emit(buf, "%llu\n", head->nuse);
+}
+static DEVICE_ATTR_RO(nuse);
+
+static struct attribute *nvme_ns_attrs[] = {
 	&dev_attr_wwid.attr,
 	&dev_attr_uuid.attr,
 	&dev_attr_nguid.attr,
 	&dev_attr_eui.attr,
+	&dev_attr_csi.attr,
 	&dev_attr_nsid.attr,
+	&dev_attr_metadata_bytes.attr,
+	&dev_attr_nuse.attr,
 #ifdef CONFIG_NVME_MULTIPATH
 	&dev_attr_ana_grpid.attr,
 	&dev_attr_ana_state.attr,
@@ -127,7 +211,7 @@ static struct attribute *nvme_ns_id_attrs[] = {
 	NULL,
 };
 
-static umode_t nvme_ns_id_attrs_are_visible(struct kobject *kobj,
+static umode_t nvme_ns_attrs_are_visible(struct kobject *kobj,
 		struct attribute *a, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
@@ -148,7 +232,8 @@ static umode_t nvme_ns_id_attrs_are_visible(struct kobject *kobj,
 	}
 #ifdef CONFIG_NVME_MULTIPATH
 	if (a == &dev_attr_ana_grpid.attr || a == &dev_attr_ana_state.attr) {
-		if (dev_to_disk(dev)->fops != &nvme_bdev_ops) /* per-path attr */
+		/* per-path attr */
+		if (nvme_disk_is_ns_head(dev_to_disk(dev)))
 			return 0;
 		if (!nvme_ctrl_use_ana(nvme_get_ns_from_dev(dev)->ctrl))
 			return 0;
@@ -157,13 +242,13 @@ static umode_t nvme_ns_id_attrs_are_visible(struct kobject *kobj,
 	return a->mode;
 }
 
-static const struct attribute_group nvme_ns_id_attr_group = {
-	.attrs		= nvme_ns_id_attrs,
-	.is_visible	= nvme_ns_id_attrs_are_visible,
+static const struct attribute_group nvme_ns_attr_group = {
+	.attrs		= nvme_ns_attrs,
+	.is_visible	= nvme_ns_attrs_are_visible,
 };
 
-const struct attribute_group *nvme_ns_id_attr_groups[] = {
-	&nvme_ns_id_attr_group,
+const struct attribute_group *nvme_ns_attr_groups[] = {
+	&nvme_ns_attr_group,
 	NULL,
 };
 
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index d79811cfa0ce..d058d990532b 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1922,14 +1922,13 @@ static int nvme_tcp_alloc_admin_queue(struct nvme_ctrl *ctrl)
 						      ctrl->opts->subsysnqn);
 		if (!pskid) {
 			dev_err(ctrl->device, "no valid PSK found\n");
-			ret = -ENOKEY;
-			goto out_free_queue;
+			return -ENOKEY;
 		}
 	}
 
 	ret = nvme_tcp_alloc_queue(ctrl, 0, pskid);
 	if (ret)
-		goto out_free_queue;
+		return ret;
 
 	ret = nvme_tcp_alloc_async_req(to_tcp_ctrl(ctrl));
 	if (ret)
@@ -2152,10 +2151,11 @@ static void nvme_tcp_teardown_io_queues(struct nvme_ctrl *ctrl,
 
 static void nvme_tcp_reconnect_or_remove(struct nvme_ctrl *ctrl)
 {
+	enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
 	/* If we are resetting/deleting then do nothing */
-	if (ctrl->state != NVME_CTRL_CONNECTING) {
-		WARN_ON_ONCE(ctrl->state == NVME_CTRL_NEW ||
-			ctrl->state == NVME_CTRL_LIVE);
+	if (state != NVME_CTRL_CONNECTING) {
+		WARN_ON_ONCE(state == NVME_CTRL_NEW || state == NVME_CTRL_LIVE);
 		return;
 	}
 
@@ -2215,8 +2215,10 @@ static int nvme_tcp_setup_ctrl(struct nvme_ctrl *ctrl, bool new)
 		 * unless we're during creation of a new controller to
 		 * avoid races with teardown flow.
 		 */
-		WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
-			     ctrl->state != NVME_CTRL_DELETING_NOIO);
+		enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+		WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+			     state != NVME_CTRL_DELETING_NOIO);
 		WARN_ON_ONCE(new);
 		ret = -EINVAL;
 		goto destroy_io;
@@ -2280,8 +2282,10 @@ static void nvme_tcp_error_recovery_work(struct work_struct *work)
 
 	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
 		/* state change failure is ok if we started ctrl delete */
-		WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
-			     ctrl->state != NVME_CTRL_DELETING_NOIO);
+		enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+		WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+			     state != NVME_CTRL_DELETING_NOIO);
 		return;
 	}
 
@@ -2311,8 +2315,10 @@ static void nvme_reset_ctrl_work(struct work_struct *work)
 
 	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
 		/* state change failure is ok if we started ctrl delete */
-		WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
-			     ctrl->state != NVME_CTRL_DELETING_NOIO);
+		enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+		WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+			     state != NVME_CTRL_DELETING_NOIO);
 		return;
 	}
 
@@ -2426,11 +2432,11 @@ static enum blk_eh_timer_return nvme_tcp_timeout(struct request *rq)
 	int qid = nvme_tcp_queue_id(req->queue);
 
 	dev_warn(ctrl->device,
-		"queue %d: timeout cid %#x type %d opcode %#x (%s)\n",
-		nvme_tcp_queue_id(req->queue), nvme_cid(rq), pdu->hdr.type,
-		opc, nvme_opcode_str(qid, opc, fctype));
+		 "I/O tag %d (%04x) type %d opcode %#x (%s) QID %d timeout\n",
+		 rq->tag, nvme_cid(rq), pdu->hdr.type, opc,
+		 nvme_opcode_str(qid, opc, fctype), qid);
 
-	if (ctrl->state != NVME_CTRL_LIVE) {
+	if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE) {
 		/*
 		 * If we are resetting, connecting or deleting we should
 		 * complete immediately because we may block controller
diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c
index ec8557810c21..499bbb0eee8d 100644
--- a/drivers/nvme/host/zns.c
+++ b/drivers/nvme/host/zns.c
@@ -11,7 +11,7 @@ int nvme_revalidate_zones(struct nvme_ns *ns)
 {
 	struct request_queue *q = ns->queue;
 
-	blk_queue_chunk_sectors(q, ns->zsze);
+	blk_queue_chunk_sectors(q, ns->head->zsze);
 	blk_queue_max_zone_append_sectors(q, ns->ctrl->max_zone_append);
 
 	return blk_revalidate_disk_zones(ns->disk, NULL);
@@ -99,16 +99,17 @@ int nvme_update_zone_info(struct nvme_ns *ns, unsigned lbaf)
 		goto free_data;
 	}
 
-	ns->zsze = nvme_lba_to_sect(ns, le64_to_cpu(id->lbafe[lbaf].zsze));
-	if (!is_power_of_2(ns->zsze)) {
+	ns->head->zsze =
+		nvme_lba_to_sect(ns->head, le64_to_cpu(id->lbafe[lbaf].zsze));
+	if (!is_power_of_2(ns->head->zsze)) {
 		dev_warn(ns->ctrl->device,
 			"invalid zone size:%llu for namespace:%u\n",
-			ns->zsze, ns->head->ns_id);
+			ns->head->zsze, ns->head->ns_id);
 		status = -ENODEV;
 		goto free_data;
 	}
 
-	disk_set_zoned(ns->disk, BLK_ZONED_HM);
+	disk_set_zoned(ns->disk);
 	blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q);
 	disk_set_max_open_zones(ns->disk, le32_to_cpu(id->mor) + 1);
 	disk_set_max_active_zones(ns->disk, le32_to_cpu(id->mar) + 1);
@@ -128,7 +129,7 @@ static void *nvme_zns_alloc_report_buffer(struct nvme_ns *ns,
 				   sizeof(struct nvme_zone_descriptor);
 
 	nr_zones = min_t(unsigned int, nr_zones,
-			 get_capacity(ns->disk) >> ilog2(ns->zsze));
+			 get_capacity(ns->disk) >> ilog2(ns->head->zsze));
 
 	bufsize = sizeof(struct nvme_zone_report) +
 		nr_zones * sizeof(struct nvme_zone_descriptor);
@@ -147,7 +148,8 @@ static void *nvme_zns_alloc_report_buffer(struct nvme_ns *ns,
 	return NULL;
 }
 
-static int nvme_zone_parse_entry(struct nvme_ns *ns,
+static int nvme_zone_parse_entry(struct nvme_ctrl *ctrl,
+				 struct nvme_ns_head *head,
 				 struct nvme_zone_descriptor *entry,
 				 unsigned int idx, report_zones_cb cb,
 				 void *data)
@@ -155,20 +157,20 @@ static int nvme_zone_parse_entry(struct nvme_ns *ns,
 	struct blk_zone zone = { };
 
 	if ((entry->zt & 0xf) != NVME_ZONE_TYPE_SEQWRITE_REQ) {
-		dev_err(ns->ctrl->device, "invalid zone type %#x\n",
+		dev_err(ctrl->device, "invalid zone type %#x\n",
 				entry->zt);
 		return -EINVAL;
 	}
 
 	zone.type = BLK_ZONE_TYPE_SEQWRITE_REQ;
 	zone.cond = entry->zs >> 4;
-	zone.len = ns->zsze;
-	zone.capacity = nvme_lba_to_sect(ns, le64_to_cpu(entry->zcap));
-	zone.start = nvme_lba_to_sect(ns, le64_to_cpu(entry->zslba));
+	zone.len = head->zsze;
+	zone.capacity = nvme_lba_to_sect(head, le64_to_cpu(entry->zcap));
+	zone.start = nvme_lba_to_sect(head, le64_to_cpu(entry->zslba));
 	if (zone.cond == BLK_ZONE_COND_FULL)
 		zone.wp = zone.start + zone.len;
 	else
-		zone.wp = nvme_lba_to_sect(ns, le64_to_cpu(entry->wp));
+		zone.wp = nvme_lba_to_sect(head, le64_to_cpu(entry->wp));
 
 	return cb(&zone, idx, data);
 }
@@ -196,11 +198,11 @@ int nvme_ns_report_zones(struct nvme_ns *ns, sector_t sector,
 	c.zmr.zrasf = NVME_ZRASF_ZONE_REPORT_ALL;
 	c.zmr.pr = NVME_REPORT_ZONE_PARTIAL;
 
-	sector &= ~(ns->zsze - 1);
+	sector &= ~(ns->head->zsze - 1);
 	while (zone_idx < nr_zones && sector < get_capacity(ns->disk)) {
 		memset(report, 0, buflen);
 
-		c.zmr.slba = cpu_to_le64(nvme_sect_to_lba(ns, sector));
+		c.zmr.slba = cpu_to_le64(nvme_sect_to_lba(ns->head, sector));
 		ret = nvme_submit_sync_cmd(ns->queue, &c, report, buflen);
 		if (ret) {
 			if (ret > 0)
@@ -213,14 +215,15 @@ int nvme_ns_report_zones(struct nvme_ns *ns, sector_t sector,
 			break;
 
 		for (i = 0; i < nz && zone_idx < nr_zones; i++) {
-			ret = nvme_zone_parse_entry(ns, &report->entries[i],
+			ret = nvme_zone_parse_entry(ns->ctrl, ns->head,
+						    &report->entries[i],
 						    zone_idx, cb, data);
 			if (ret)
 				goto out_free;
 			zone_idx++;
 		}
 
-		sector += ns->zsze * nz;
+		sector += ns->head->zsze * nz;
 	}
 
 	if (zone_idx > 0)
@@ -239,7 +242,7 @@ blk_status_t nvme_setup_zone_mgmt_send(struct nvme_ns *ns, struct request *req,
 
 	c->zms.opcode = nvme_cmd_zone_mgmt_send;
 	c->zms.nsid = cpu_to_le32(ns->head->ns_id);
-	c->zms.slba = cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req)));
+	c->zms.slba = cpu_to_le64(nvme_sect_to_lba(ns->head, blk_rq_pos(req)));
 	c->zms.zsa = action;
 
 	if (req_op(req) == REQ_OP_ZONE_RESET_ALL)
diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig
index e1ebc73f3e5e..872dd1a0acd8 100644
--- a/drivers/nvme/target/Kconfig
+++ b/drivers/nvme/target/Kconfig
@@ -99,10 +99,11 @@ config NVME_TARGET_TCP_TLS
 	  If unsure, say N.
 
 config NVME_TARGET_AUTH
-	bool "NVMe over Fabrics In-band Authentication support"
+	bool "NVMe over Fabrics In-band Authentication in target side"
 	depends on NVME_TARGET
 	select NVME_AUTH
 	help
-	  This enables support for NVMe over Fabrics In-band Authentication
+	  This enables support for NVMe over Fabrics In-band Authentication in
+	  target side.
 
 	  If unsure, say N.
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index e307a044b1a1..2482a0db2504 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -18,6 +18,7 @@
 #include <linux/nvme-keyring.h>
 #include <crypto/hash.h>
 #include <crypto/kpp.h>
+#include <linux/nospec.h>
 
 #include "nvmet.h"
 
@@ -621,6 +622,7 @@ static ssize_t nvmet_ns_ana_grpid_store(struct config_item *item,
 
 	down_write(&nvmet_ana_sem);
 	oldgrpid = ns->anagrpid;
+	newgrpid = array_index_nospec(newgrpid, NVMET_MAX_ANAGRPS);
 	nvmet_ana_group_enabled[newgrpid]++;
 	ns->anagrpid = newgrpid;
 	nvmet_ana_group_enabled[oldgrpid]--;
@@ -1274,7 +1276,7 @@ static ssize_t nvmet_subsys_attr_cntlid_min_store(struct config_item *item,
 		return -EINVAL;
 
 	down_write(&nvmet_config_sem);
-	if (cntlid_min >= to_subsys(item)->cntlid_max)
+	if (cntlid_min > to_subsys(item)->cntlid_max)
 		goto out_unlock;
 	to_subsys(item)->cntlid_min = cntlid_min;
 	up_write(&nvmet_config_sem);
@@ -1304,7 +1306,7 @@ static ssize_t nvmet_subsys_attr_cntlid_max_store(struct config_item *item,
 		return -EINVAL;
 
 	down_write(&nvmet_config_sem);
-	if (cntlid_max <= to_subsys(item)->cntlid_min)
+	if (cntlid_max < to_subsys(item)->cntlid_min)
 		goto out_unlock;
 	to_subsys(item)->cntlid_max = cntlid_max;
 	up_write(&nvmet_config_sem);
@@ -1812,6 +1814,7 @@ static struct config_group *nvmet_ana_groups_make_group(
 	grp->grpid = grpid;
 
 	down_write(&nvmet_ana_sem);
+	grpid = array_index_nospec(grpid, NVMET_MAX_ANAGRPS);
 	nvmet_ana_group_enabled[grpid]++;
 	up_write(&nvmet_ana_sem);
 
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 3935165048e7..d26aa30f8702 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -1425,9 +1425,6 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn,
 	if (!ctrl->sqs)
 		goto out_free_changed_ns_list;
 
-	if (subsys->cntlid_min > subsys->cntlid_max)
-		goto out_free_sqs;
-
 	ret = ida_alloc_range(&cntlid_ida,
 			     subsys->cntlid_min, subsys->cntlid_max,
 			     GFP_KERNEL);
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index bd59990b5250..bda7a3009e85 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1031,7 +1031,7 @@ nvmet_fc_match_hostport(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 	list_for_each_entry(host, &tgtport->host_list, host_list) {
 		if (host->hosthandle == hosthandle && !host->invalid) {
 			if (nvmet_fc_hostport_get(host))
-				return (host);
+				return host;
 		}
 	}
 
diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index c65a73433c05..ead349af30f1 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -995,11 +995,6 @@ fcloop_nport_free(struct kref *ref)
 {
 	struct fcloop_nport *nport =
 		container_of(ref, struct fcloop_nport, ref);
-	unsigned long flags;
-
-	spin_lock_irqsave(&fcloop_lock, flags);
-	list_del(&nport->nport_list);
-	spin_unlock_irqrestore(&fcloop_lock, flags);
 
 	kfree(nport);
 }
@@ -1357,6 +1352,8 @@ __unlink_remote_port(struct fcloop_nport *nport)
 		nport->tport->remoteport = NULL;
 	nport->rport = NULL;
 
+	list_del(&nport->nport_list);
+
 	return rport;
 }
 
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 9fe07d7efa96..f2d963e1fe94 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -602,7 +602,7 @@ int nvmet_passthru_ctrl_enable(struct nvmet_subsys *subsys)
 		goto out_put_file;
 	}
 
-	old = xa_cmpxchg(&passthru_subsystems, ctrl->cntlid, NULL,
+	old = xa_cmpxchg(&passthru_subsystems, ctrl->instance, NULL,
 			 subsys, GFP_KERNEL);
 	if (xa_is_err(old)) {
 		ret = xa_err(old);
@@ -635,7 +635,7 @@ out_unlock:
 static void __nvmet_passthru_ctrl_disable(struct nvmet_subsys *subsys)
 {
 	if (subsys->passthru_ctrl) {
-		xa_erase(&passthru_subsystems, subsys->passthru_ctrl->cntlid);
+		xa_erase(&passthru_subsystems, subsys->passthru_ctrl->instance);
 		module_put(subsys->passthru_ctrl->ops->module);
 		nvme_put_ctrl(subsys->passthru_ctrl);
 	}
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 4597bca43a6d..667f9c04f35d 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -37,6 +37,8 @@
 #define NVMET_RDMA_MAX_MDTS			8
 #define NVMET_RDMA_MAX_METADATA_MDTS		5
 
+#define NVMET_RDMA_BACKLOG 128
+
 struct nvmet_rdma_srq;
 
 struct nvmet_rdma_cmd {
@@ -1583,8 +1585,19 @@ static int nvmet_rdma_queue_connect(struct rdma_cm_id *cm_id,
 	}
 
 	if (queue->host_qid == 0) {
-		/* Let inflight controller teardown complete */
-		flush_workqueue(nvmet_wq);
+		struct nvmet_rdma_queue *q;
+		int pending = 0;
+
+		/* Check for pending controller teardown */
+		mutex_lock(&nvmet_rdma_queue_mutex);
+		list_for_each_entry(q, &nvmet_rdma_queue_list, queue_list) {
+			if (q->nvme_sq.ctrl == queue->nvme_sq.ctrl &&
+			    q->state == NVMET_RDMA_Q_DISCONNECTING)
+				pending++;
+		}
+		mutex_unlock(&nvmet_rdma_queue_mutex);
+		if (pending > NVMET_RDMA_BACKLOG)
+			return NVME_SC_CONNECT_CTRL_BUSY;
 	}
 
 	ret = nvmet_rdma_cm_accept(cm_id, queue, &event->param.conn);
@@ -1880,7 +1893,7 @@ static int nvmet_rdma_enable_port(struct nvmet_rdma_port *port)
 		goto out_destroy_id;
 	}
 
-	ret = rdma_listen(cm_id, 128);
+	ret = rdma_listen(cm_id, NVMET_RDMA_BACKLOG);
 	if (ret) {
 		pr_err("listening to %pISpcs failed (%d)\n", addr, ret);
 		goto out_destroy_id;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 4cc27856aa8f..6a1e6bb80062 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -24,6 +24,8 @@
 #include "nvmet.h"
 
 #define NVMET_TCP_DEF_INLINE_DATA_SIZE	(4 * PAGE_SIZE)
+#define NVMET_TCP_MAXH2CDATA		0x400000 /* 16M arbitrary limit */
+#define NVMET_TCP_BACKLOG 128
 
 static int param_store_val(const char *str, int *val, int min, int max)
 {
@@ -923,7 +925,7 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
 	icresp->hdr.pdo = 0;
 	icresp->hdr.plen = cpu_to_le32(icresp->hdr.hlen);
 	icresp->pfv = cpu_to_le16(NVME_TCP_PFV_1_0);
-	icresp->maxdata = cpu_to_le32(0x400000); /* 16M arbitrary limit */
+	icresp->maxdata = cpu_to_le32(NVMET_TCP_MAXH2CDATA);
 	icresp->cpda = 0;
 	if (queue->hdr_digest)
 		icresp->digest |= NVME_TCP_HDR_DIGEST_ENABLE;
@@ -978,13 +980,13 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
 {
 	struct nvme_tcp_data_pdu *data = &queue->pdu.data;
 	struct nvmet_tcp_cmd *cmd;
+	unsigned int exp_data_len;
 
 	if (likely(queue->nr_cmds)) {
 		if (unlikely(data->ttag >= queue->nr_cmds)) {
 			pr_err("queue %d: received out of bound ttag %u, nr_cmds %u\n",
 				queue->idx, data->ttag, queue->nr_cmds);
-			nvmet_tcp_fatal_error(queue);
-			return -EPROTO;
+			goto err_proto;
 		}
 		cmd = &queue->cmds[data->ttag];
 	} else {
@@ -995,19 +997,32 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
 		pr_err("ttag %u unexpected data offset %u (expected %u)\n",
 			data->ttag, le32_to_cpu(data->data_offset),
 			cmd->rbytes_done);
-		/* FIXME: use path and transport errors */
-		nvmet_req_complete(&cmd->req,
-			NVME_SC_INVALID_FIELD | NVME_SC_DNR);
-		return -EPROTO;
+		goto err_proto;
 	}
 
+	exp_data_len = le32_to_cpu(data->hdr.plen) -
+			nvmet_tcp_hdgst_len(queue) -
+			nvmet_tcp_ddgst_len(queue) -
+			sizeof(*data);
+
 	cmd->pdu_len = le32_to_cpu(data->data_length);
+	if (unlikely(cmd->pdu_len != exp_data_len ||
+		     cmd->pdu_len == 0 ||
+		     cmd->pdu_len > NVMET_TCP_MAXH2CDATA)) {
+		pr_err("H2CData PDU len %u is invalid\n", cmd->pdu_len);
+		goto err_proto;
+	}
 	cmd->pdu_recv = 0;
 	nvmet_tcp_build_pdu_iovec(cmd);
 	queue->cmd = cmd;
 	queue->rcv_state = NVMET_TCP_RECV_DATA;
 
 	return 0;
+
+err_proto:
+	/* FIXME: use proper transport errors */
+	nvmet_tcp_fatal_error(queue);
+	return -EPROTO;
 }
 
 static int nvmet_tcp_done_recv_pdu(struct nvmet_tcp_queue *queue)
@@ -1768,7 +1783,7 @@ static int nvmet_tcp_try_peek_pdu(struct nvmet_tcp_queue *queue)
 		 (int)sizeof(struct nvme_tcp_icreq_pdu));
 	if (hdr->type == nvme_tcp_icreq &&
 	    hdr->hlen == sizeof(struct nvme_tcp_icreq_pdu) &&
-	    hdr->plen == (__le32)sizeof(struct nvme_tcp_icreq_pdu)) {
+	    hdr->plen == cpu_to_le32(sizeof(struct nvme_tcp_icreq_pdu))) {
 		pr_debug("queue %d: icreq detected\n",
 			 queue->idx);
 		return len;
@@ -2053,7 +2068,7 @@ static int nvmet_tcp_add_port(struct nvmet_port *nport)
 		goto err_sock;
 	}
 
-	ret = kernel_listen(port->sock, 128);
+	ret = kernel_listen(port->sock, NVMET_TCP_BACKLOG);
 	if (ret) {
 		pr_err("failed to listen %d on port sock\n", ret);
 		goto err_sock;
@@ -2119,8 +2134,19 @@ static u16 nvmet_tcp_install_queue(struct nvmet_sq *sq)
 		container_of(sq, struct nvmet_tcp_queue, nvme_sq);
 
 	if (sq->qid == 0) {
-		/* Let inflight controller teardown complete */
-		flush_workqueue(nvmet_wq);
+		struct nvmet_tcp_queue *q;
+		int pending = 0;
+
+		/* Check for pending controller teardown */
+		mutex_lock(&nvmet_tcp_queue_mutex);
+		list_for_each_entry(q, &nvmet_tcp_queue_list, queue_list) {
+			if (q->nvme_sq.ctrl == sq->ctrl &&
+			    q->state == NVMET_TCP_Q_DISCONNECTING)
+				pending++;
+		}
+		mutex_unlock(&nvmet_tcp_queue_mutex);
+		if (pending > NVMET_TCP_BACKLOG)
+			return NVME_SC_CONNECT_CTRL_BUSY;
 	}
 
 	queue->nr_cmds = sq->size * 2;
diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c
index bff454d46255..6ee1f3db81d0 100644
--- a/drivers/nvme/target/trace.c
+++ b/drivers/nvme/target/trace.c
@@ -211,7 +211,7 @@ const char *nvmet_trace_disk_name(struct trace_seq *p, char *name)
 	return ret;
 }
 
-const char *nvmet_trace_ctrl_name(struct trace_seq *p, struct nvmet_ctrl *ctrl)
+const char *nvmet_trace_ctrl_id(struct trace_seq *p, u16 ctrl_id)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
 
@@ -224,8 +224,8 @@ const char *nvmet_trace_ctrl_name(struct trace_seq *p, struct nvmet_ctrl *ctrl)
 	 * If we can know the extra data of the connect command in this stage,
 	 * we can update this print statement later.
 	 */
-	if (ctrl)
-		trace_seq_printf(p, "%d", ctrl->cntlid);
+	if (ctrl_id)
+		trace_seq_printf(p, "%d", ctrl_id);
 	else
 		trace_seq_printf(p, "_");
 	trace_seq_putc(p, 0);
diff --git a/drivers/nvme/target/trace.h b/drivers/nvme/target/trace.h
index 6109b3806b12..7f7ebf9558e5 100644
--- a/drivers/nvme/target/trace.h
+++ b/drivers/nvme/target/trace.h
@@ -32,18 +32,24 @@ const char *nvmet_trace_parse_fabrics_cmd(struct trace_seq *p, u8 fctype,
 	 nvmet_trace_parse_nvm_cmd(p, opcode, cdw10) :			\
 	 nvmet_trace_parse_admin_cmd(p, opcode, cdw10)))
 
-const char *nvmet_trace_ctrl_name(struct trace_seq *p, struct nvmet_ctrl *ctrl);
-#define __print_ctrl_name(ctrl)				\
-	nvmet_trace_ctrl_name(p, ctrl)
+const char *nvmet_trace_ctrl_id(struct trace_seq *p, u16 ctrl_id);
+#define __print_ctrl_id(ctrl_id)			\
+	nvmet_trace_ctrl_id(p, ctrl_id)
 
 const char *nvmet_trace_disk_name(struct trace_seq *p, char *name);
 #define __print_disk_name(name)				\
 	nvmet_trace_disk_name(p, name)
 
 #ifndef TRACE_HEADER_MULTI_READ
-static inline struct nvmet_ctrl *nvmet_req_to_ctrl(struct nvmet_req *req)
+static inline u16 nvmet_req_to_ctrl_id(struct nvmet_req *req)
 {
-	return req->sq->ctrl;
+	/*
+	 * The queue and controller pointers are not valid until an association
+	 * has been established.
+	 */
+	if (!req->sq || !req->sq->ctrl)
+		return 0;
+	return req->sq->ctrl->cntlid;
 }
 
 static inline void __assign_req_name(char *name, struct nvmet_req *req)
@@ -53,8 +59,7 @@ static inline void __assign_req_name(char *name, struct nvmet_req *req)
 		return;
 	}
 
-	strncpy(name, req->ns->device_path,
-		min_t(size_t, DISK_NAME_LEN, strlen(req->ns->device_path)));
+	strscpy_pad(name, req->ns->device_path, DISK_NAME_LEN);
 }
 #endif
 
@@ -63,7 +68,7 @@ TRACE_EVENT(nvmet_req_init,
 	TP_ARGS(req, cmd),
 	TP_STRUCT__entry(
 		__field(struct nvme_command *, cmd)
-		__field(struct nvmet_ctrl *, ctrl)
+		__field(u16, ctrl_id)
 		__array(char, disk, DISK_NAME_LEN)
 		__field(int, qid)
 		__field(u16, cid)
@@ -76,7 +81,7 @@ TRACE_EVENT(nvmet_req_init,
 	),
 	TP_fast_assign(
 		__entry->cmd = cmd;
-		__entry->ctrl = nvmet_req_to_ctrl(req);
+		__entry->ctrl_id = nvmet_req_to_ctrl_id(req);
 		__assign_req_name(__entry->disk, req);
 		__entry->qid = req->sq->qid;
 		__entry->cid = cmd->common.command_id;
@@ -85,12 +90,12 @@ TRACE_EVENT(nvmet_req_init,
 		__entry->flags = cmd->common.flags;
 		__entry->nsid = le32_to_cpu(cmd->common.nsid);
 		__entry->metadata = le64_to_cpu(cmd->common.metadata);
-		memcpy(__entry->cdw10, &cmd->common.cdw10,
+		memcpy(__entry->cdw10, &cmd->common.cdws,
 			sizeof(__entry->cdw10));
 	),
 	TP_printk("nvmet%s: %sqid=%d, cmdid=%u, nsid=%u, flags=%#x, "
 		  "meta=%#llx, cmd=(%s, %s)",
-		__print_ctrl_name(__entry->ctrl),
+		__print_ctrl_id(__entry->ctrl_id),
 		__print_disk_name(__entry->disk),
 		__entry->qid, __entry->cid, __entry->nsid,
 		__entry->flags, __entry->metadata,
@@ -104,7 +109,7 @@ TRACE_EVENT(nvmet_req_complete,
 	TP_PROTO(struct nvmet_req *req),
 	TP_ARGS(req),
 	TP_STRUCT__entry(
-		__field(struct nvmet_ctrl *, ctrl)
+		__field(u16, ctrl_id)
 		__array(char, disk, DISK_NAME_LEN)
 		__field(int, qid)
 		__field(int, cid)
@@ -112,7 +117,7 @@ TRACE_EVENT(nvmet_req_complete,
 		__field(u16, status)
 	),
 	TP_fast_assign(
-		__entry->ctrl = nvmet_req_to_ctrl(req);
+		__entry->ctrl_id = nvmet_req_to_ctrl_id(req);
 		__entry->qid = req->cq->qid;
 		__entry->cid = req->cqe->command_id;
 		__entry->result = le64_to_cpu(req->cqe->result.u64);
@@ -120,7 +125,7 @@ TRACE_EVENT(nvmet_req_complete,
 		__assign_req_name(__entry->disk, req);
 	),
 	TP_printk("nvmet%s: %sqid=%d, cmdid=%u, res=%#llx, status=%#x",
-		__print_ctrl_name(__entry->ctrl),
+		__print_ctrl_id(__entry->ctrl_id),
 		__print_disk_name(__entry->disk),
 		__entry->qid, __entry->cid, __entry->result, __entry->status)
 
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index 5bc9c4874fe3..283134498fbc 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig NVMEM
 	bool "NVMEM Support"
+	imply NVMEM_LAYOUTS
 	help
 	  Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES...
 
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
index 423baf089515..cdd01fbf1313 100644
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -5,6 +5,8 @@
 
 obj-$(CONFIG_NVMEM)		+= nvmem_core.o
 nvmem_core-y			:= core.o
+obj-$(CONFIG_NVMEM_LAYOUTS)	+= nvmem_layouts.o
+nvmem_layouts-y			:= layouts.o
 obj-y				+= layouts/
 
 # Devices
diff --git a/drivers/nvmem/brcm_nvram.c b/drivers/nvmem/brcm_nvram.c
index 9737104f3b76..5cdf339cfbec 100644
--- a/drivers/nvmem/brcm_nvram.c
+++ b/drivers/nvmem/brcm_nvram.c
@@ -17,9 +17,23 @@
 
 #define NVRAM_MAGIC			"FLSH"
 
+/**
+ * struct brcm_nvram - driver state internal struct
+ *
+ * @dev:		NVMEM device pointer
+ * @nvmem_size:		Size of the whole space available for NVRAM
+ * @data:		NVRAM data copy stored to avoid poking underlaying flash controller
+ * @data_len:		NVRAM data size
+ * @padding_byte:	Padding value used to fill remaining space
+ * @cells:		Array of discovered NVMEM cells
+ * @ncells:		Number of elements in cells
+ */
 struct brcm_nvram {
 	struct device *dev;
-	void __iomem *base;
+	size_t nvmem_size;
+	uint8_t *data;
+	size_t data_len;
+	uint8_t padding_byte;
 	struct nvmem_cell_info *cells;
 	int ncells;
 };
@@ -36,10 +50,47 @@ static int brcm_nvram_read(void *context, unsigned int offset, void *val,
 			   size_t bytes)
 {
 	struct brcm_nvram *priv = context;
-	u8 *dst = val;
+	size_t to_copy;
+
+	if (offset + bytes > priv->data_len)
+		to_copy = max_t(ssize_t, (ssize_t)priv->data_len - offset, 0);
+	else
+		to_copy = bytes;
+
+	memcpy(val, priv->data + offset, to_copy);
+
+	memset((uint8_t *)val + to_copy, priv->padding_byte, bytes - to_copy);
+
+	return 0;
+}
+
+static int brcm_nvram_copy_data(struct brcm_nvram *priv, struct platform_device *pdev)
+{
+	struct resource *res;
+	void __iomem *base;
+
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->nvmem_size = resource_size(res);
+
+	priv->padding_byte = readb(base + priv->nvmem_size - 1);
+	for (priv->data_len = priv->nvmem_size;
+	     priv->data_len;
+	     priv->data_len--) {
+		if (readb(base + priv->data_len - 1) != priv->padding_byte)
+			break;
+	}
+	WARN(priv->data_len > SZ_128K, "Unexpected (big) NVRAM size: %zu B\n", priv->data_len);
+
+	priv->data = devm_kzalloc(priv->dev, priv->data_len, GFP_KERNEL);
+	if (!priv->data)
+		return -ENOMEM;
+
+	memcpy_fromio(priv->data, base, priv->data_len);
 
-	while (bytes--)
-		*dst++ = readb(priv->base + offset++);
+	bcm47xx_nvram_init_from_iomem(base, priv->data_len);
 
 	return 0;
 }
@@ -67,8 +118,13 @@ static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data,
 				size_t len)
 {
 	struct device *dev = priv->dev;
-	char *var, *value, *eq;
+	char *var, *value;
+	uint8_t tmp;
 	int idx;
+	int err = 0;
+
+	tmp = priv->data[len - 1];
+	priv->data[len - 1] = '\0';
 
 	priv->ncells = 0;
 	for (var = data + sizeof(struct brcm_nvram_header);
@@ -78,67 +134,68 @@ static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data,
 	}
 
 	priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL);
-	if (!priv->cells)
-		return -ENOMEM;
+	if (!priv->cells) {
+		err = -ENOMEM;
+		goto out;
+	}
 
 	for (var = data + sizeof(struct brcm_nvram_header), idx = 0;
 	     var < (char *)data + len && *var;
 	     var = value + strlen(value) + 1, idx++) {
+		char *eq, *name;
+
 		eq = strchr(var, '=');
 		if (!eq)
 			break;
 		*eq = '\0';
+		name = devm_kstrdup(dev, var, GFP_KERNEL);
+		*eq = '=';
+		if (!name) {
+			err = -ENOMEM;
+			goto out;
+		}
 		value = eq + 1;
 
-		priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL);
-		if (!priv->cells[idx].name)
-			return -ENOMEM;
+		priv->cells[idx].name = name;
 		priv->cells[idx].offset = value - (char *)data;
 		priv->cells[idx].bytes = strlen(value);
 		priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name);
-		if (!strcmp(var, "et0macaddr") ||
-		    !strcmp(var, "et1macaddr") ||
-		    !strcmp(var, "et2macaddr")) {
+		if (!strcmp(name, "et0macaddr") ||
+		    !strcmp(name, "et1macaddr") ||
+		    !strcmp(name, "et2macaddr")) {
 			priv->cells[idx].raw_len = strlen(value);
 			priv->cells[idx].bytes = ETH_ALEN;
 			priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr;
 		}
 	}
 
-	return 0;
+out:
+	priv->data[len - 1] = tmp;
+	return err;
 }
 
 static int brcm_nvram_parse(struct brcm_nvram *priv)
 {
+	struct brcm_nvram_header *header = (struct brcm_nvram_header *)priv->data;
 	struct device *dev = priv->dev;
-	struct brcm_nvram_header header;
-	uint8_t *data;
 	size_t len;
 	int err;
 
-	memcpy_fromio(&header, priv->base, sizeof(header));
-
-	if (memcmp(header.magic, NVRAM_MAGIC, 4)) {
+	if (memcmp(header->magic, NVRAM_MAGIC, 4)) {
 		dev_err(dev, "Invalid NVRAM magic\n");
 		return -EINVAL;
 	}
 
-	len = le32_to_cpu(header.len);
-
-	data = kzalloc(len, GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	memcpy_fromio(data, priv->base, len);
-	data[len - 1] = '\0';
-
-	err = brcm_nvram_add_cells(priv, data, len);
-	if (err) {
-		dev_err(dev, "Failed to add cells: %d\n", err);
-		return err;
+	len = le32_to_cpu(header->len);
+	if (len > priv->nvmem_size) {
+		dev_err(dev, "NVRAM length (%zd) exceeds mapped size (%zd)\n", len,
+			priv->nvmem_size);
+		return -EINVAL;
 	}
 
-	kfree(data);
+	err = brcm_nvram_add_cells(priv, priv->data, len);
+	if (err)
+		dev_err(dev, "Failed to add cells: %d\n", err);
 
 	return 0;
 }
@@ -150,7 +207,6 @@ static int brcm_nvram_probe(struct platform_device *pdev)
 		.reg_read = brcm_nvram_read,
 	};
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct brcm_nvram *priv;
 	int err;
 
@@ -159,21 +215,19 @@ static int brcm_nvram_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	priv->dev = dev;
 
-	priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
-	if (IS_ERR(priv->base))
-		return PTR_ERR(priv->base);
+	err = brcm_nvram_copy_data(priv, pdev);
+	if (err)
+		return err;
 
 	err = brcm_nvram_parse(priv);
 	if (err)
 		return err;
 
-	bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res));
-
 	config.dev = dev;
 	config.cells = priv->cells;
 	config.ncells = priv->ncells;
 	config.priv = priv;
-	config.size = resource_size(res);
+	config.size = priv->nvmem_size;
 
 	return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config));
 }
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index bf42b7e826db..980123fb4dde 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -19,29 +19,7 @@
 #include <linux/of.h>
 #include <linux/slab.h>
 
-struct nvmem_device {
-	struct module		*owner;
-	struct device		dev;
-	int			stride;
-	int			word_size;
-	int			id;
-	struct kref		refcnt;
-	size_t			size;
-	bool			read_only;
-	bool			root_only;
-	int			flags;
-	enum nvmem_type		type;
-	struct bin_attribute	eeprom;
-	struct device		*base_dev;
-	struct list_head	cells;
-	const struct nvmem_keepout *keepout;
-	unsigned int		nkeepout;
-	nvmem_reg_read_t	reg_read;
-	nvmem_reg_write_t	reg_write;
-	struct gpio_desc	*wp_gpio;
-	struct nvmem_layout	*layout;
-	void *priv;
-};
+#include "internals.h"
 
 #define to_nvmem_device(d) container_of(d, struct nvmem_device, dev)
 
@@ -77,9 +55,6 @@ static LIST_HEAD(nvmem_lookup_list);
 
 static BLOCKING_NOTIFIER_HEAD(nvmem_notifier);
 
-static DEFINE_SPINLOCK(nvmem_layout_lock);
-static LIST_HEAD(nvmem_layouts);
-
 static int __nvmem_reg_read(struct nvmem_device *nvmem, unsigned int offset,
 			    void *val, size_t bytes)
 {
@@ -324,6 +299,43 @@ static umode_t nvmem_bin_attr_is_visible(struct kobject *kobj,
 	return nvmem_bin_attr_get_umode(nvmem);
 }
 
+static struct nvmem_cell *nvmem_create_cell(struct nvmem_cell_entry *entry,
+					    const char *id, int index);
+
+static ssize_t nvmem_cell_attr_read(struct file *filp, struct kobject *kobj,
+				    struct bin_attribute *attr, char *buf,
+				    loff_t pos, size_t count)
+{
+	struct nvmem_cell_entry *entry;
+	struct nvmem_cell *cell = NULL;
+	size_t cell_sz, read_len;
+	void *content;
+
+	entry = attr->private;
+	cell = nvmem_create_cell(entry, entry->name, 0);
+	if (IS_ERR(cell))
+		return PTR_ERR(cell);
+
+	if (!cell)
+		return -EINVAL;
+
+	content = nvmem_cell_read(cell, &cell_sz);
+	if (IS_ERR(content)) {
+		read_len = PTR_ERR(content);
+		goto destroy_cell;
+	}
+
+	read_len = min_t(unsigned int, cell_sz - pos, count);
+	memcpy(buf, content + pos, read_len);
+	kfree(content);
+
+destroy_cell:
+	kfree_const(cell->id);
+	kfree(cell);
+
+	return read_len;
+}
+
 /* default read/write permissions */
 static struct bin_attribute bin_attr_rw_nvmem = {
 	.attr	= {
@@ -345,11 +357,21 @@ static const struct attribute_group nvmem_bin_group = {
 	.is_bin_visible = nvmem_bin_attr_is_visible,
 };
 
+/* Cell attributes will be dynamically allocated */
+static struct attribute_group nvmem_cells_group = {
+	.name		= "cells",
+};
+
 static const struct attribute_group *nvmem_dev_groups[] = {
 	&nvmem_bin_group,
 	NULL,
 };
 
+static const struct attribute_group *nvmem_cells_groups[] = {
+	&nvmem_cells_group,
+	NULL,
+};
+
 static struct bin_attribute bin_attr_nvmem_eeprom_compat = {
 	.attr	= {
 		.name	= "eeprom",
@@ -405,6 +427,68 @@ static void nvmem_sysfs_remove_compat(struct nvmem_device *nvmem,
 		device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom);
 }
 
+static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem)
+{
+	struct bin_attribute **cells_attrs, *attrs;
+	struct nvmem_cell_entry *entry;
+	unsigned int ncells = 0, i = 0;
+	int ret = 0;
+
+	mutex_lock(&nvmem_mutex);
+
+	if (list_empty(&nvmem->cells) || nvmem->sysfs_cells_populated) {
+		nvmem_cells_group.bin_attrs = NULL;
+		goto unlock_mutex;
+	}
+
+	/* Allocate an array of attributes with a sentinel */
+	ncells = list_count_nodes(&nvmem->cells);
+	cells_attrs = devm_kcalloc(&nvmem->dev, ncells + 1,
+				   sizeof(struct bin_attribute *), GFP_KERNEL);
+	if (!cells_attrs) {
+		ret = -ENOMEM;
+		goto unlock_mutex;
+	}
+
+	attrs = devm_kcalloc(&nvmem->dev, ncells, sizeof(struct bin_attribute), GFP_KERNEL);
+	if (!attrs) {
+		ret = -ENOMEM;
+		goto unlock_mutex;
+	}
+
+	/* Initialize each attribute to take the name and size of the cell */
+	list_for_each_entry(entry, &nvmem->cells, node) {
+		sysfs_bin_attr_init(&attrs[i]);
+		attrs[i].attr.name = devm_kasprintf(&nvmem->dev, GFP_KERNEL,
+						    "%s@%x", entry->name,
+						    entry->offset);
+		attrs[i].attr.mode = 0444;
+		attrs[i].size = entry->bytes;
+		attrs[i].read = &nvmem_cell_attr_read;
+		attrs[i].private = entry;
+		if (!attrs[i].attr.name) {
+			ret = -ENOMEM;
+			goto unlock_mutex;
+		}
+
+		cells_attrs[i] = &attrs[i];
+		i++;
+	}
+
+	nvmem_cells_group.bin_attrs = cells_attrs;
+
+	ret = devm_device_add_groups(&nvmem->dev, nvmem_cells_groups);
+	if (ret)
+		goto unlock_mutex;
+
+	nvmem->sysfs_cells_populated = true;
+
+unlock_mutex:
+	mutex_unlock(&nvmem_mutex);
+
+	return ret;
+}
+
 #else /* CONFIG_NVMEM_SYSFS */
 
 static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem,
@@ -697,7 +781,6 @@ static int nvmem_validate_keepouts(struct nvmem_device *nvmem)
 
 static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np)
 {
-	struct nvmem_layout *layout = nvmem->layout;
 	struct device *dev = &nvmem->dev;
 	struct device_node *child;
 	const __be32 *addr;
@@ -727,8 +810,8 @@ static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_nod
 
 		info.np = of_node_get(child);
 
-		if (layout && layout->fixup_cell_info)
-			layout->fixup_cell_info(nvmem, layout, &info);
+		if (nvmem->fixup_dt_cell_info)
+			nvmem->fixup_dt_cell_info(nvmem, &info);
 
 		ret = nvmem_add_one_cell(nvmem, &info);
 		kfree(info.name);
@@ -763,111 +846,35 @@ static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem)
 	return err;
 }
 
-int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner)
+int nvmem_layout_register(struct nvmem_layout *layout)
 {
-	layout->owner = owner;
-
-	spin_lock(&nvmem_layout_lock);
-	list_add(&layout->node, &nvmem_layouts);
-	spin_unlock(&nvmem_layout_lock);
-
-	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_ADD, layout);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(__nvmem_layout_register);
-
-void nvmem_layout_unregister(struct nvmem_layout *layout)
-{
-	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_LAYOUT_REMOVE, layout);
-
-	spin_lock(&nvmem_layout_lock);
-	list_del(&layout->node);
-	spin_unlock(&nvmem_layout_lock);
-}
-EXPORT_SYMBOL_GPL(nvmem_layout_unregister);
-
-static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem)
-{
-	struct device_node *layout_np;
-	struct nvmem_layout *l, *layout = ERR_PTR(-EPROBE_DEFER);
-
-	layout_np = of_nvmem_layout_get_container(nvmem);
-	if (!layout_np)
-		return NULL;
-
-	/*
-	 * In case the nvmem device was built-in while the layout was built as a
-	 * module, we shall manually request the layout driver loading otherwise
-	 * we'll never have any match.
-	 */
-	of_request_module(layout_np);
-
-	spin_lock(&nvmem_layout_lock);
-
-	list_for_each_entry(l, &nvmem_layouts, node) {
-		if (of_match_node(l->of_match_table, layout_np)) {
-			if (try_module_get(l->owner))
-				layout = l;
-
-			break;
-		}
-	}
-
-	spin_unlock(&nvmem_layout_lock);
-	of_node_put(layout_np);
-
-	return layout;
-}
+	int ret;
 
-static void nvmem_layout_put(struct nvmem_layout *layout)
-{
-	if (layout)
-		module_put(layout->owner);
-}
+	if (!layout->add_cells)
+		return -EINVAL;
 
-static int nvmem_add_cells_from_layout(struct nvmem_device *nvmem)
-{
-	struct nvmem_layout *layout = nvmem->layout;
-	int ret;
+	/* Populate the cells */
+	ret = layout->add_cells(layout);
+	if (ret)
+		return ret;
 
-	if (layout && layout->add_cells) {
-		ret = layout->add_cells(&nvmem->dev, nvmem, layout);
-		if (ret)
-			return ret;
+#ifdef CONFIG_NVMEM_SYSFS
+	ret = nvmem_populate_sysfs_cells(layout->nvmem);
+	if (ret) {
+		nvmem_device_remove_all_cells(layout->nvmem);
+		return ret;
 	}
+#endif
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(nvmem_layout_register);
 
-#if IS_ENABLED(CONFIG_OF)
-/**
- * of_nvmem_layout_get_container() - Get OF node to layout container.
- *
- * @nvmem: nvmem device.
- *
- * Return: a node pointer with refcount incremented or NULL if no
- * container exists. Use of_node_put() on it when done.
- */
-struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem)
-{
-	return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout");
-}
-EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container);
-#endif
-
-const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem,
-					struct nvmem_layout *layout)
+void nvmem_layout_unregister(struct nvmem_layout *layout)
 {
-	struct device_node __maybe_unused *layout_np;
-	const struct of_device_id *match;
-
-	layout_np = of_nvmem_layout_get_container(nvmem);
-	match = of_match_node(layout->of_match_table, layout_np);
-
-	return match ? match->data : NULL;
+	/* Keep the API even with an empty stub in case we need it later */
 }
-EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data);
+EXPORT_SYMBOL_GPL(nvmem_layout_unregister);
 
 /**
  * nvmem_register() - Register a nvmem device for given nvmem_config.
@@ -919,6 +926,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 
 	kref_init(&nvmem->refcnt);
 	INIT_LIST_HEAD(&nvmem->cells);
+	nvmem->fixup_dt_cell_info = config->fixup_dt_cell_info;
 
 	nvmem->owner = config->owner;
 	if (!nvmem->owner && config->dev->driver)
@@ -974,19 +982,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 			goto err_put_device;
 	}
 
-	/*
-	 * If the driver supplied a layout by config->layout, the module
-	 * pointer will be NULL and nvmem_layout_put() will be a noop.
-	 */
-	nvmem->layout = config->layout ?: nvmem_layout_get(nvmem);
-	if (IS_ERR(nvmem->layout)) {
-		rval = PTR_ERR(nvmem->layout);
-		nvmem->layout = NULL;
-
-		if (rval == -EPROBE_DEFER)
-			goto err_teardown_compat;
-	}
-
 	if (config->cells) {
 		rval = nvmem_add_cells(nvmem, config->cells, config->ncells);
 		if (rval)
@@ -1007,24 +1002,34 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	if (rval)
 		goto err_remove_cells;
 
-	rval = nvmem_add_cells_from_layout(nvmem);
-	if (rval)
-		goto err_remove_cells;
-
 	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
 
 	rval = device_add(&nvmem->dev);
 	if (rval)
 		goto err_remove_cells;
 
+	rval = nvmem_populate_layout(nvmem);
+	if (rval)
+		goto err_remove_dev;
+
+#ifdef CONFIG_NVMEM_SYSFS
+	rval = nvmem_populate_sysfs_cells(nvmem);
+	if (rval)
+		goto err_destroy_layout;
+#endif
+
 	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
 
 	return nvmem;
 
+#ifdef CONFIG_NVMEM_SYSFS
+err_destroy_layout:
+	nvmem_destroy_layout(nvmem);
+#endif
+err_remove_dev:
+	device_del(&nvmem->dev);
 err_remove_cells:
 	nvmem_device_remove_all_cells(nvmem);
-	nvmem_layout_put(nvmem->layout);
-err_teardown_compat:
 	if (config->compat)
 		nvmem_sysfs_remove_compat(nvmem, config);
 err_put_device:
@@ -1046,7 +1051,7 @@ static void nvmem_device_release(struct kref *kref)
 		device_remove_bin_file(nvmem->base_dev, &nvmem->eeprom);
 
 	nvmem_device_remove_all_cells(nvmem);
-	nvmem_layout_put(nvmem->layout);
+	nvmem_destroy_layout(nvmem);
 	device_unregister(&nvmem->dev);
 }
 
@@ -1348,6 +1353,12 @@ nvmem_cell_get_from_lookup(struct device *dev, const char *con_id)
 	return cell;
 }
 
+static void nvmem_layout_module_put(struct nvmem_device *nvmem)
+{
+	if (nvmem->layout && nvmem->layout->dev.driver)
+		module_put(nvmem->layout->dev.driver->owner);
+}
+
 #if IS_ENABLED(CONFIG_OF)
 static struct nvmem_cell_entry *
 nvmem_find_cell_entry_by_node(struct nvmem_device *nvmem, struct device_node *np)
@@ -1366,6 +1377,18 @@ nvmem_find_cell_entry_by_node(struct nvmem_device *nvmem, struct device_node *np
 	return cell;
 }
 
+static int nvmem_layout_module_get_optional(struct nvmem_device *nvmem)
+{
+	if (!nvmem->layout)
+		return 0;
+
+	if (!nvmem->layout->dev.driver ||
+	    !try_module_get(nvmem->layout->dev.driver->owner))
+		return -EPROBE_DEFER;
+
+	return 0;
+}
+
 /**
  * of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id
  *
@@ -1428,16 +1451,29 @@ struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, const char *id)
 		return ERR_CAST(nvmem);
 	}
 
+	ret = nvmem_layout_module_get_optional(nvmem);
+	if (ret) {
+		of_node_put(cell_np);
+		__nvmem_device_put(nvmem);
+		return ERR_PTR(ret);
+	}
+
 	cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np);
 	of_node_put(cell_np);
 	if (!cell_entry) {
 		__nvmem_device_put(nvmem);
-		return ERR_PTR(-ENOENT);
+		nvmem_layout_module_put(nvmem);
+		if (nvmem->layout)
+			return ERR_PTR(-EPROBE_DEFER);
+		else
+			return ERR_PTR(-ENOENT);
 	}
 
 	cell = nvmem_create_cell(cell_entry, id, cell_index);
-	if (IS_ERR(cell))
+	if (IS_ERR(cell)) {
 		__nvmem_device_put(nvmem);
+		nvmem_layout_module_put(nvmem);
+	}
 
 	return cell;
 }
@@ -1551,6 +1587,7 @@ void nvmem_cell_put(struct nvmem_cell *cell)
 
 	kfree(cell);
 	__nvmem_device_put(nvmem);
+	nvmem_layout_module_put(nvmem);
 }
 EXPORT_SYMBOL_GPL(nvmem_cell_put);
 
@@ -2126,13 +2163,37 @@ const char *nvmem_dev_name(struct nvmem_device *nvmem)
 }
 EXPORT_SYMBOL_GPL(nvmem_dev_name);
 
+/**
+ * nvmem_dev_size() - Get the size of a given nvmem device.
+ *
+ * @nvmem: nvmem device.
+ *
+ * Return: size of the nvmem device.
+ */
+size_t nvmem_dev_size(struct nvmem_device *nvmem)
+{
+	return nvmem->size;
+}
+EXPORT_SYMBOL_GPL(nvmem_dev_size);
+
 static int __init nvmem_init(void)
 {
-	return bus_register(&nvmem_bus_type);
+	int ret;
+
+	ret = bus_register(&nvmem_bus_type);
+	if (ret)
+		return ret;
+
+	ret = nvmem_layout_bus_register();
+	if (ret)
+		bus_unregister(&nvmem_bus_type);
+
+	return ret;
 }
 
 static void __exit nvmem_exit(void)
 {
+	nvmem_layout_bus_unregister();
 	bus_unregister(&nvmem_bus_type);
 }
 
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index f1e202efaa49..79dd4fda0329 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -583,17 +583,12 @@ static const struct of_device_id imx_ocotp_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids);
 
-static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem,
-				      struct nvmem_layout *layout,
-				      struct nvmem_cell_info *cell)
+static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem,
+					 struct nvmem_cell_info *cell)
 {
 	cell->read_post_process = imx_ocotp_cell_pp;
 }
 
-static struct nvmem_layout imx_ocotp_layout = {
-	.fixup_cell_info = imx_ocotp_fixup_cell_info,
-};
-
 static int imx_ocotp_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -619,7 +614,7 @@ static int imx_ocotp_probe(struct platform_device *pdev)
 	imx_ocotp_nvmem_config.size = 4 * priv->params->nregs;
 	imx_ocotp_nvmem_config.dev = dev;
 	imx_ocotp_nvmem_config.priv = priv;
-	imx_ocotp_nvmem_config.layout = &imx_ocotp_layout;
+	imx_ocotp_nvmem_config.fixup_dt_cell_info = &imx_ocotp_fixup_dt_cell_info;
 
 	priv->config = &imx_ocotp_nvmem_config;
 
diff --git a/drivers/nvmem/internals.h b/drivers/nvmem/internals.h
new file mode 100644
index 000000000000..18fed57270e5
--- /dev/null
+++ b/drivers/nvmem/internals.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _LINUX_NVMEM_INTERNALS_H
+#define _LINUX_NVMEM_INTERNALS_H
+
+#include <linux/device.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/nvmem-provider.h>
+
+struct nvmem_device {
+	struct module		*owner;
+	struct device		dev;
+	struct list_head	node;
+	int			stride;
+	int			word_size;
+	int			id;
+	struct kref		refcnt;
+	size_t			size;
+	bool			read_only;
+	bool			root_only;
+	int			flags;
+	enum nvmem_type		type;
+	struct bin_attribute	eeprom;
+	struct device		*base_dev;
+	struct list_head	cells;
+	void (*fixup_dt_cell_info)(struct nvmem_device *nvmem,
+				   struct nvmem_cell_info *cell);
+	const struct nvmem_keepout *keepout;
+	unsigned int		nkeepout;
+	nvmem_reg_read_t	reg_read;
+	nvmem_reg_write_t	reg_write;
+	struct gpio_desc	*wp_gpio;
+	struct nvmem_layout	*layout;
+	void *priv;
+	bool			sysfs_cells_populated;
+};
+
+#if IS_ENABLED(CONFIG_OF)
+int nvmem_layout_bus_register(void);
+void nvmem_layout_bus_unregister(void);
+int nvmem_populate_layout(struct nvmem_device *nvmem);
+void nvmem_destroy_layout(struct nvmem_device *nvmem);
+#else /* CONFIG_OF */
+static inline int nvmem_layout_bus_register(void)
+{
+	return 0;
+}
+
+static inline void nvmem_layout_bus_unregister(void) {}
+
+static inline int nvmem_populate_layout(struct nvmem_device *nvmem)
+{
+	return 0;
+}
+
+static inline void nvmem_destroy_layout(struct nvmem_device *nvmem) { }
+#endif /* CONFIG_OF */
+
+#endif  /* ifndef _LINUX_NVMEM_INTERNALS_H */
diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c
new file mode 100644
index 000000000000..6a6aa58369ff
--- /dev/null
+++ b/drivers/nvmem/layouts.c
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * NVMEM layout bus handling
+ *
+ * Copyright (C) 2023 Bootlin
+ * Author: Miquel Raynal <miquel.raynal@bootlin.com
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/nvmem-provider.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+
+#include "internals.h"
+
+#define to_nvmem_layout_driver(drv) \
+	(container_of((drv), struct nvmem_layout_driver, driver))
+#define to_nvmem_layout_device(_dev) \
+	container_of((_dev), struct nvmem_layout, dev)
+
+static int nvmem_layout_bus_match(struct device *dev, struct device_driver *drv)
+{
+	return of_driver_match_device(dev, drv);
+}
+
+static int nvmem_layout_bus_probe(struct device *dev)
+{
+	struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver);
+	struct nvmem_layout *layout = to_nvmem_layout_device(dev);
+
+	if (!drv->probe || !drv->remove)
+		return -EINVAL;
+
+	return drv->probe(layout);
+}
+
+static void nvmem_layout_bus_remove(struct device *dev)
+{
+	struct nvmem_layout_driver *drv = to_nvmem_layout_driver(dev->driver);
+	struct nvmem_layout *layout = to_nvmem_layout_device(dev);
+
+	return drv->remove(layout);
+}
+
+static struct bus_type nvmem_layout_bus_type = {
+	.name		= "nvmem-layout",
+	.match		= nvmem_layout_bus_match,
+	.probe		= nvmem_layout_bus_probe,
+	.remove		= nvmem_layout_bus_remove,
+};
+
+int nvmem_layout_driver_register(struct nvmem_layout_driver *drv)
+{
+	drv->driver.bus = &nvmem_layout_bus_type;
+
+	return driver_register(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(nvmem_layout_driver_register);
+
+void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(nvmem_layout_driver_unregister);
+
+static void nvmem_layout_release_device(struct device *dev)
+{
+	struct nvmem_layout *layout = to_nvmem_layout_device(dev);
+
+	of_node_put(layout->dev.of_node);
+	kfree(layout);
+}
+
+static int nvmem_layout_create_device(struct nvmem_device *nvmem,
+				      struct device_node *np)
+{
+	struct nvmem_layout *layout;
+	struct device *dev;
+	int ret;
+
+	layout = kzalloc(sizeof(*layout), GFP_KERNEL);
+	if (!layout)
+		return -ENOMEM;
+
+	/* Create a bidirectional link */
+	layout->nvmem = nvmem;
+	nvmem->layout = layout;
+
+	/* Device model registration */
+	dev = &layout->dev;
+	device_initialize(dev);
+	dev->parent = &nvmem->dev;
+	dev->bus = &nvmem_layout_bus_type;
+	dev->release = nvmem_layout_release_device;
+	dev->coherent_dma_mask = DMA_BIT_MASK(32);
+	dev->dma_mask = &dev->coherent_dma_mask;
+	device_set_node(dev, of_fwnode_handle(of_node_get(np)));
+	of_device_make_bus_id(dev);
+	of_msi_configure(dev, dev->of_node);
+
+	ret = device_add(dev);
+	if (ret) {
+		put_device(dev);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct of_device_id of_nvmem_layout_skip_table[] = {
+	{ .compatible = "fixed-layout", },
+	{}
+};
+
+static int nvmem_layout_bus_populate(struct nvmem_device *nvmem,
+				     struct device_node *layout_dn)
+{
+	int ret;
+
+	/* Make sure it has a compatible property */
+	if (!of_get_property(layout_dn, "compatible", NULL)) {
+		pr_debug("%s() - skipping %pOF, no compatible prop\n",
+			 __func__, layout_dn);
+		return 0;
+	}
+
+	/* Fixed layouts are parsed manually somewhere else for now */
+	if (of_match_node(of_nvmem_layout_skip_table, layout_dn)) {
+		pr_debug("%s() - skipping %pOF node\n", __func__, layout_dn);
+		return 0;
+	}
+
+	if (of_node_check_flag(layout_dn, OF_POPULATED_BUS)) {
+		pr_debug("%s() - skipping %pOF, already populated\n",
+			 __func__, layout_dn);
+
+		return 0;
+	}
+
+	/* NVMEM layout buses expect only a single device representing the layout */
+	ret = nvmem_layout_create_device(nvmem, layout_dn);
+	if (ret)
+		return ret;
+
+	of_node_set_flag(layout_dn, OF_POPULATED_BUS);
+
+	return 0;
+}
+
+struct device_node *of_nvmem_layout_get_container(struct nvmem_device *nvmem)
+{
+	return of_get_child_by_name(nvmem->dev.of_node, "nvmem-layout");
+}
+EXPORT_SYMBOL_GPL(of_nvmem_layout_get_container);
+
+/*
+ * Returns the number of devices populated, 0 if the operation was not relevant
+ * for this nvmem device, an error code otherwise.
+ */
+int nvmem_populate_layout(struct nvmem_device *nvmem)
+{
+	struct device_node *layout_dn;
+	int ret;
+
+	layout_dn = of_nvmem_layout_get_container(nvmem);
+	if (!layout_dn)
+		return 0;
+
+	/* Populate the layout device */
+	device_links_supplier_sync_state_pause();
+	ret = nvmem_layout_bus_populate(nvmem, layout_dn);
+	device_links_supplier_sync_state_resume();
+
+	of_node_put(layout_dn);
+	return ret;
+}
+
+void nvmem_destroy_layout(struct nvmem_device *nvmem)
+{
+	struct device *dev;
+
+	if (!nvmem->layout)
+		return;
+
+	dev = &nvmem->layout->dev;
+	of_node_clear_flag(dev->of_node, OF_POPULATED_BUS);
+	device_unregister(dev);
+}
+
+int nvmem_layout_bus_register(void)
+{
+	return bus_register(&nvmem_layout_bus_type);
+}
+
+void nvmem_layout_bus_unregister(void)
+{
+	bus_unregister(&nvmem_layout_bus_type);
+}
diff --git a/drivers/nvmem/layouts/Kconfig b/drivers/nvmem/layouts/Kconfig
index 7ff1ee1c1f05..9c6e672fc350 100644
--- a/drivers/nvmem/layouts/Kconfig
+++ b/drivers/nvmem/layouts/Kconfig
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
 
+config NVMEM_LAYOUTS
+	bool
+	depends on OF
+
+if NVMEM_LAYOUTS
+
 menu "Layout Types"
 
 config NVMEM_LAYOUT_SL28_VPD
@@ -21,3 +27,5 @@ config NVMEM_LAYOUT_ONIE_TLV
 	  If unsure, say N.
 
 endmenu
+
+endif
diff --git a/drivers/nvmem/layouts/onie-tlv.c b/drivers/nvmem/layouts/onie-tlv.c
index 59fc87ccfcff..9d2ad5f2dc10 100644
--- a/drivers/nvmem/layouts/onie-tlv.c
+++ b/drivers/nvmem/layouts/onie-tlv.c
@@ -182,9 +182,10 @@ static bool onie_tlv_crc_is_valid(struct device *dev, size_t table_len, u8 *tabl
 	return true;
 }
 
-static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem,
-				struct nvmem_layout *layout)
+static int onie_tlv_parse_table(struct nvmem_layout *layout)
 {
+	struct nvmem_device *nvmem = layout->nvmem;
+	struct device *dev = &layout->dev;
 	struct onie_tlv_hdr hdr;
 	size_t table_len, data_len, hdr_len;
 	u8 *table, *data;
@@ -226,16 +227,32 @@ static int onie_tlv_parse_table(struct device *dev, struct nvmem_device *nvmem,
 	return 0;
 }
 
+static int onie_tlv_probe(struct nvmem_layout *layout)
+{
+	layout->add_cells = onie_tlv_parse_table;
+
+	return nvmem_layout_register(layout);
+}
+
+static void onie_tlv_remove(struct nvmem_layout *layout)
+{
+	nvmem_layout_unregister(layout);
+}
+
 static const struct of_device_id onie_tlv_of_match_table[] = {
 	{ .compatible = "onie,tlv-layout", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, onie_tlv_of_match_table);
 
-static struct nvmem_layout onie_tlv_layout = {
-	.name = "ONIE tlv layout",
-	.of_match_table = onie_tlv_of_match_table,
-	.add_cells = onie_tlv_parse_table,
+static struct nvmem_layout_driver onie_tlv_layout = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "onie-tlv-layout",
+		.of_match_table = onie_tlv_of_match_table,
+	},
+	.probe = onie_tlv_probe,
+	.remove = onie_tlv_remove,
 };
 module_nvmem_layout_driver(onie_tlv_layout);
 
diff --git a/drivers/nvmem/layouts/sl28vpd.c b/drivers/nvmem/layouts/sl28vpd.c
index 05671371f631..53fa50f17dca 100644
--- a/drivers/nvmem/layouts/sl28vpd.c
+++ b/drivers/nvmem/layouts/sl28vpd.c
@@ -80,9 +80,10 @@ static int sl28vpd_v1_check_crc(struct device *dev, struct nvmem_device *nvmem)
 	return 0;
 }
 
-static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem,
-			     struct nvmem_layout *layout)
+static int sl28vpd_add_cells(struct nvmem_layout *layout)
 {
+	struct nvmem_device *nvmem = layout->nvmem;
+	struct device *dev = &layout->dev;
 	const struct nvmem_cell_info *pinfo;
 	struct nvmem_cell_info info = {0};
 	struct device_node *layout_np;
@@ -135,16 +136,32 @@ static int sl28vpd_add_cells(struct device *dev, struct nvmem_device *nvmem,
 	return 0;
 }
 
+static int sl28vpd_probe(struct nvmem_layout *layout)
+{
+	layout->add_cells = sl28vpd_add_cells;
+
+	return nvmem_layout_register(layout);
+}
+
+static void sl28vpd_remove(struct nvmem_layout *layout)
+{
+	nvmem_layout_unregister(layout);
+}
+
 static const struct of_device_id sl28vpd_of_match_table[] = {
 	{ .compatible = "kontron,sl28-vpd" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, sl28vpd_of_match_table);
 
-static struct nvmem_layout sl28vpd_layout = {
-	.name = "sl28-vpd",
-	.of_match_table = sl28vpd_of_match_table,
-	.add_cells = sl28vpd_add_cells,
+static struct nvmem_layout_driver sl28vpd_layout = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "kontron-sl28vpd-layout",
+		.of_match_table = sl28vpd_of_match_table,
+	},
+	.probe = sl28vpd_probe,
+	.remove = sl28vpd_remove,
 };
 module_nvmem_layout_driver(sl28vpd_layout);
 
diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index 87c94686cfd2..84f05b40a411 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -45,9 +45,8 @@ static int mtk_efuse_gpu_speedbin_pp(void *context, const char *id, int index,
 	return 0;
 }
 
-static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem,
-				      struct nvmem_layout *layout,
-				      struct nvmem_cell_info *cell)
+static void mtk_efuse_fixup_dt_cell_info(struct nvmem_device *nvmem,
+					 struct nvmem_cell_info *cell)
 {
 	size_t sz = strlen(cell->name);
 
@@ -61,10 +60,6 @@ static void mtk_efuse_fixup_cell_info(struct nvmem_device *nvmem,
 		cell->read_post_process = mtk_efuse_gpu_speedbin_pp;
 }
 
-static struct nvmem_layout mtk_efuse_layout = {
-	.fixup_cell_info = mtk_efuse_fixup_cell_info,
-};
-
 static int mtk_efuse_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -91,7 +86,7 @@ static int mtk_efuse_probe(struct platform_device *pdev)
 	econfig.priv = priv;
 	econfig.dev = dev;
 	if (pdata->uses_post_processing)
-		econfig.layout = &mtk_efuse_layout;
+		econfig.fixup_dt_cell_info = &mtk_efuse_fixup_dt_cell_info;
 	nvmem = devm_nvmem_register(dev, &econfig);
 
 	return PTR_ERR_OR_ZERO(nvmem);
diff --git a/drivers/nvmem/stm32-romem.c b/drivers/nvmem/stm32-romem.c
index 8a553b1799a8..82879b1c9eb9 100644
--- a/drivers/nvmem/stm32-romem.c
+++ b/drivers/nvmem/stm32-romem.c
@@ -269,6 +269,19 @@ static const struct stm32_romem_cfg stm32mp13_bsec_cfg = {
 	.ta = true,
 };
 
+/*
+ * STM32MP25 BSEC OTP: 3 regions of 32-bits data words
+ *   lower OTP (OTP0 to OTP127), bitwise (1-bit) programmable
+ *   mid OTP (OTP128 to OTP255), bulk (32-bit) programmable
+ *   upper OTP (OTP256 to OTP383), bulk (32-bit) programmable
+ *              but no access to HWKEY and ECIES key: limited at OTP367
+ */
+static const struct stm32_romem_cfg stm32mp25_bsec_cfg = {
+	.size = 368 * 4,
+	.lower = 127,
+	.ta = true,
+};
+
 static const struct of_device_id stm32_romem_of_match[] __maybe_unused = {
 	{ .compatible = "st,stm32f4-otp", }, {
 		.compatible = "st,stm32mp15-bsec",
@@ -276,6 +289,9 @@ static const struct of_device_id stm32_romem_of_match[] __maybe_unused = {
 	}, {
 		.compatible = "st,stm32mp13-bsec",
 		.data = (void *)&stm32mp13_bsec_cfg,
+	}, {
+		.compatible = "st,stm32mp25-bsec",
+		.data = (void *)&stm32mp25_bsec_cfg,
 	},
 	{ /* sentinel */ },
 };
diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c
index c4ae94af4af7..befbab156cda 100644
--- a/drivers/nvmem/u-boot-env.c
+++ b/drivers/nvmem/u-boot-env.c
@@ -23,13 +23,10 @@ enum u_boot_env_format {
 
 struct u_boot_env {
 	struct device *dev;
+	struct nvmem_device *nvmem;
 	enum u_boot_env_format format;
 
 	struct mtd_info *mtd;
-
-	/* Cells */
-	struct nvmem_cell_info *cells;
-	int ncells;
 };
 
 struct u_boot_env_image_single {
@@ -94,70 +91,71 @@ static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, i
 static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf,
 				size_t data_offset, size_t data_len)
 {
+	struct nvmem_device *nvmem = priv->nvmem;
 	struct device *dev = priv->dev;
 	char *data = buf + data_offset;
 	char *var, *value, *eq;
-	int idx;
-
-	priv->ncells = 0;
-	for (var = data; var < data + data_len && *var; var += strlen(var) + 1)
-		priv->ncells++;
-
-	priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL);
-	if (!priv->cells)
-		return -ENOMEM;
 
-	for (var = data, idx = 0;
+	for (var = data;
 	     var < data + data_len && *var;
-	     var = value + strlen(value) + 1, idx++) {
+	     var = value + strlen(value) + 1) {
+		struct nvmem_cell_info info = {};
+
 		eq = strchr(var, '=');
 		if (!eq)
 			break;
 		*eq = '\0';
 		value = eq + 1;
 
-		priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL);
-		if (!priv->cells[idx].name)
+		info.name = devm_kstrdup(dev, var, GFP_KERNEL);
+		if (!info.name)
 			return -ENOMEM;
-		priv->cells[idx].offset = data_offset + value - data;
-		priv->cells[idx].bytes = strlen(value);
-		priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name);
+		info.offset = data_offset + value - data;
+		info.bytes = strlen(value);
+		info.np = of_get_child_by_name(dev->of_node, info.name);
 		if (!strcmp(var, "ethaddr")) {
-			priv->cells[idx].raw_len = strlen(value);
-			priv->cells[idx].bytes = ETH_ALEN;
-			priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr;
+			info.raw_len = strlen(value);
+			info.bytes = ETH_ALEN;
+			info.read_post_process = u_boot_env_read_post_process_ethaddr;
 		}
-	}
 
-	if (WARN_ON(idx != priv->ncells))
-		priv->ncells = idx;
+		nvmem_add_one_cell(nvmem, &info);
+	}
 
 	return 0;
 }
 
 static int u_boot_env_parse(struct u_boot_env *priv)
 {
+	struct nvmem_device *nvmem = priv->nvmem;
 	struct device *dev = priv->dev;
 	size_t crc32_data_offset;
 	size_t crc32_data_len;
 	size_t crc32_offset;
+	__le32 *crc32_addr;
 	size_t data_offset;
 	size_t data_len;
+	size_t dev_size;
 	uint32_t crc32;
 	uint32_t calc;
-	size_t bytes;
 	uint8_t *buf;
+	int bytes;
 	int err;
 
-	buf = kcalloc(1, priv->mtd->size, GFP_KERNEL);
+	dev_size = nvmem_dev_size(nvmem);
+
+	buf = kzalloc(dev_size, GFP_KERNEL);
 	if (!buf) {
 		err = -ENOMEM;
 		goto err_out;
 	}
 
-	err = mtd_read(priv->mtd, 0, priv->mtd->size, &bytes, buf);
-	if ((err && !mtd_is_bitflip(err)) || bytes != priv->mtd->size) {
-		dev_err(dev, "Failed to read from mtd: %d\n", err);
+	bytes = nvmem_device_read(nvmem, 0, dev_size, buf);
+	if (bytes < 0) {
+		err = bytes;
+		goto err_kfree;
+	} else if (bytes != dev_size) {
+		err = -EIO;
 		goto err_kfree;
 	}
 
@@ -178,9 +176,10 @@ static int u_boot_env_parse(struct u_boot_env *priv)
 		data_offset = offsetof(struct u_boot_env_image_broadcom, data);
 		break;
 	}
-	crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset));
-	crc32_data_len = priv->mtd->size - crc32_data_offset;
-	data_len = priv->mtd->size - data_offset;
+	crc32_addr = (__le32 *)(buf + crc32_offset);
+	crc32 = le32_to_cpu(*crc32_addr);
+	crc32_data_len = dev_size - crc32_data_offset;
+	data_len = dev_size - data_offset;
 
 	calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L;
 	if (calc != crc32) {
@@ -189,10 +188,8 @@ static int u_boot_env_parse(struct u_boot_env *priv)
 		goto err_kfree;
 	}
 
-	buf[priv->mtd->size - 1] = '\0';
+	buf[dev_size - 1] = '\0';
 	err = u_boot_env_add_cells(priv, buf, data_offset, data_len);
-	if (err)
-		dev_err(dev, "Failed to add cells: %d\n", err);
 
 err_kfree:
 	kfree(buf);
@@ -209,7 +206,6 @@ static int u_boot_env_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct u_boot_env *priv;
-	int err;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -224,17 +220,15 @@ static int u_boot_env_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->mtd);
 	}
 
-	err = u_boot_env_parse(priv);
-	if (err)
-		return err;
-
 	config.dev = dev;
-	config.cells = priv->cells;
-	config.ncells = priv->ncells;
 	config.priv = priv;
 	config.size = priv->mtd->size;
 
-	return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config));
+	priv->nvmem = devm_nvmem_register(dev, &config);
+	if (IS_ERR(priv->nvmem))
+		return PTR_ERR(priv->nvmem);
+
+	return u_boot_env_parse(priv);
 }
 
 static const struct of_device_id u_boot_env_of_match_table[] = {
diff --git a/drivers/of/address.c b/drivers/of/address.c
index b59956310f66..ae46a3605904 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -955,7 +955,6 @@ int of_dma_get_range(struct device_node *np, const struct bus_dma_region **map)
 		r->cpu_start = range.cpu_addr;
 		r->dma_start = range.bus_addr;
 		r->size = range.size;
-		r->offset = range.cpu_addr - range.bus_addr;
 		r++;
 	}
 out:
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 8d93cb6ea9cd..b0ad8fc06e80 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1464,6 +1464,7 @@ int of_parse_phandle_with_args_map(const struct device_node *np,
 		out_args->np = new;
 		of_node_put(cur);
 		cur = new;
+		new = NULL;
 	}
 put:
 	of_node_put(cur);
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 1ca42ad9dd15..de89f9906375 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -93,12 +93,12 @@ of_dma_set_restricted_buffer(struct device *dev, struct device_node *np)
 int of_dma_configure_id(struct device *dev, struct device_node *np,
 			bool force_dma, const u32 *id)
 {
-	const struct iommu_ops *iommu;
 	const struct bus_dma_region *map = NULL;
 	struct device_node *bus_np;
 	u64 dma_start = 0;
 	u64 mask, end, size = 0;
 	bool coherent;
+	int iommu_ret;
 	int ret;
 
 	if (np == dev->of_node)
@@ -181,21 +181,29 @@ int of_dma_configure_id(struct device *dev, struct device_node *np,
 	dev_dbg(dev, "device is%sdma coherent\n",
 		coherent ? " " : " not ");
 
-	iommu = of_iommu_configure(dev, np, id);
-	if (PTR_ERR(iommu) == -EPROBE_DEFER) {
+	iommu_ret = of_iommu_configure(dev, np, id);
+	if (iommu_ret == -EPROBE_DEFER) {
 		/* Don't touch range map if it wasn't set from a valid dma-ranges */
 		if (!ret)
 			dev->dma_range_map = NULL;
 		kfree(map);
 		return -EPROBE_DEFER;
-	}
+	} else if (iommu_ret == -ENODEV) {
+		dev_dbg(dev, "device is not behind an iommu\n");
+	} else if (iommu_ret) {
+		dev_err(dev, "iommu configuration for device failed with %pe\n",
+			ERR_PTR(iommu_ret));
 
-	dev_dbg(dev, "device is%sbehind an iommu\n",
-		iommu ? " " : " not ");
+		/*
+		 * Historically this routine doesn't fail driver probing
+		 * due to errors in of_iommu_configure()
+		 */
+	} else
+		dev_dbg(dev, "device is behind an iommu\n");
 
-	arch_setup_dma_ops(dev, dma_start, size, iommu, coherent);
+	arch_setup_dma_ops(dev, dma_start, size, coherent);
 
-	if (!iommu)
+	if (iommu_ret)
 		of_dma_set_restricted_buffer(dev, np);
 
 	return 0;
@@ -304,3 +312,44 @@ int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *
 	return 0;
 }
 EXPORT_SYMBOL_GPL(of_device_uevent_modalias);
+
+/**
+ * of_device_make_bus_id - Use the device node data to assign a unique name
+ * @dev: pointer to device structure that is linked to a device tree node
+ *
+ * This routine will first try using the translated bus address to
+ * derive a unique name. If it cannot, then it will prepend names from
+ * parent nodes until a unique name can be derived.
+ */
+void of_device_make_bus_id(struct device *dev)
+{
+	struct device_node *node = dev->of_node;
+	const __be32 *reg;
+	u64 addr;
+	u32 mask;
+
+	/* Construct the name, using parent nodes if necessary to ensure uniqueness */
+	while (node->parent) {
+		/*
+		 * If the address can be translated, then that is as much
+		 * uniqueness as we need. Make it the first component and return
+		 */
+		reg = of_get_property(node, "reg", NULL);
+		if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) {
+			if (!of_property_read_u32(node, "mask", &mask))
+				dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn",
+					     addr, ffs(mask) - 1, node, dev_name(dev));
+
+			else
+				dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn",
+					     addr, node, dev_name(dev));
+			return;
+		}
+
+		/* format arguments only used if dev_name() resolves to NULL */
+		dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s",
+			     kbasename(node->full_name), dev_name(dev));
+		node = node->parent;
+	}
+}
+EXPORT_SYMBOL_GPL(of_device_make_bus_id);
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index f63250c650ca..3bf27052832f 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -98,8 +98,9 @@ int of_reconfig_notify(unsigned long action, struct of_reconfig_data *p)
  *
  * Returns the new state of a device based on the notifier used.
  *
- * Return: 0 on device going from enabled to disabled, 1 on device
- * going from disabled to enabled and -1 on no change.
+ * Return: OF_RECONFIG_CHANGE_REMOVE on device going from enabled to
+ * disabled, OF_RECONFIG_CHANGE_ADD on device going from disabled to
+ * enabled and OF_RECONFIG_NO_CHANGE on no change.
  */
 int of_reconfig_get_state_change(unsigned long action, struct of_reconfig_data *pr)
 {
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index a9a292d6d59b..2ae7e9d24a64 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -964,7 +964,7 @@ out:
 	return ret;
 }
 
-/*
+/**
  * of_overlay_fdt_apply() - Create and apply an overlay changeset
  * @overlay_fdt:	pointer to overlay FDT
  * @overlay_fdt_size:	number of bytes in @overlay_fdt
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 126d265aa7d8..b7708a06dc78 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -20,6 +20,7 @@
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
+#include <linux/sysfb.h>
 
 #include "of_private.h"
 
@@ -98,46 +99,6 @@ static const struct of_device_id of_skipped_node_table[] = {
  */
 
 /**
- * of_device_make_bus_id - Use the device node data to assign a unique name
- * @dev: pointer to device structure that is linked to a device tree node
- *
- * This routine will first try using the translated bus address to
- * derive a unique name. If it cannot, then it will prepend names from
- * parent nodes until a unique name can be derived.
- */
-static void of_device_make_bus_id(struct device *dev)
-{
-	struct device_node *node = dev->of_node;
-	const __be32 *reg;
-	u64 addr;
-	u32 mask;
-
-	/* Construct the name, using parent nodes if necessary to ensure uniqueness */
-	while (node->parent) {
-		/*
-		 * If the address can be translated, then that is as much
-		 * uniqueness as we need. Make it the first component and return
-		 */
-		reg = of_get_property(node, "reg", NULL);
-		if (reg && (addr = of_translate_address(node, reg)) != OF_BAD_ADDR) {
-			if (!of_property_read_u32(node, "mask", &mask))
-				dev_set_name(dev, dev_name(dev) ? "%llx.%x.%pOFn:%s" : "%llx.%x.%pOFn",
-					     addr, ffs(mask) - 1, node, dev_name(dev));
-
-			else
-				dev_set_name(dev, dev_name(dev) ? "%llx.%pOFn:%s" : "%llx.%pOFn",
-					     addr, node, dev_name(dev));
-			return;
-		}
-
-		/* format arguments only used if dev_name() resolves to NULL */
-		dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s",
-			     kbasename(node->full_name), dev_name(dev));
-		node = node->parent;
-	}
-}
-
-/**
  * of_device_alloc - Allocate and initialize an of_device
  * @np: device node to assign to device
  * @bus_id: Name to assign to the device.  May be null to use default name.
@@ -621,8 +582,21 @@ static int __init of_platform_default_populate_init(void)
 		}
 
 		node = of_get_compatible_child(of_chosen, "simple-framebuffer");
-		of_platform_device_create(node, NULL, NULL);
-		of_node_put(node);
+		if (node) {
+			/*
+			 * Since a "simple-framebuffer" device is already added
+			 * here, disable the Generic System Framebuffers (sysfb)
+			 * to prevent it from registering another device for the
+			 * system framebuffer later (e.g: using the screen_info
+			 * data that may had been filled as well).
+			 *
+			 * This can happen for example on DT systems that do EFI
+			 * booting and may provide a GOP handle to the EFI stub.
+			 */
+			sysfb_disable();
+			of_platform_device_create(node, NULL, NULL);
+			of_node_put(node);
+		}
 
 		/* Populate everything else. */
 		of_platform_default_populate(NULL, NULL, NULL);
@@ -668,7 +642,7 @@ EXPORT_SYMBOL_GPL(of_platform_device_destroy);
  * @parent: device which children will be removed
  *
  * Complementary to of_platform_populate(), this function removes children
- * of the given device (and, recurrently, their children) that have been
+ * of the given device (and, recursively, their children) that have been
  * created from their respective device tree nodes (and only those,
  * leaving others - eg. manually created - unharmed).
  */
@@ -737,7 +711,7 @@ static int devm_of_platform_match(struct device *dev, void *res, void *data)
  * @dev: device that requested to depopulate from device tree data
  *
  * Complementary to devm_of_platform_populate(), this function removes children
- * of the given device (and, recurrently, their children) that have been
+ * of the given device (and, recursively, their children) that have been
  * created from their respective device tree nodes (and only those,
  * leaving others - eg. manually created - unharmed).
  */
diff --git a/drivers/of/property.c b/drivers/of/property.c
index afdaefbd03f6..641a40cf5cf3 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -441,6 +441,7 @@ int of_property_read_string(const struct device_node *np, const char *propname,
 				const char **out_string)
 {
 	const struct property *prop = of_find_property(np, propname, NULL);
+
 	if (!prop)
 		return -EINVAL;
 	if (!prop->length)
@@ -1217,9 +1218,9 @@ static struct device_node *parse_##fname(struct device_node *np,	     \
  *
  * @parse_prop: function name
  *	parse_prop() finds the node corresponding to a supplier phandle
- * @parse_prop.np: Pointer to device node holding supplier phandle property
- * @parse_prop.prop_name: Name of property holding a phandle value
- * @parse_prop.index: For properties holding a list of phandles, this is the
+ *  parse_prop.np: Pointer to device node holding supplier phandle property
+ *  parse_prop.prop_name: Name of property holding a phandle value
+ *  parse_prop.index: For properties holding a list of phandles, this is the
  *		      index into the list
  * @optional: Describes whether a supplier is mandatory or not
  * @node_not_dev: The consumer node containing the property is never converted
diff --git a/drivers/of/unittest-data/tests-phandle.dtsi b/drivers/of/unittest-data/tests-phandle.dtsi
index d01f92f0f0db..554a996b2ef1 100644
--- a/drivers/of/unittest-data/tests-phandle.dtsi
+++ b/drivers/of/unittest-data/tests-phandle.dtsi
@@ -40,6 +40,13 @@
 				phandle-map-pass-thru = <0x0 0xf0>;
 			};
 
+			provider5: provider5 {
+				#phandle-cells = <2>;
+				phandle-map = <2 7 &provider4 2 3>;
+				phandle-map-mask = <0xff 0xf>;
+				phandle-map-pass-thru = <0x0 0xf0>;
+			};
+
 			consumer-a {
 				phandle-list =	<&provider1 1>,
 						<&provider2 2 0>,
@@ -66,7 +73,8 @@
 						<&provider4 4 0x100>,
 						<&provider4 0 0x61>,
 						<&provider0>,
-						<&provider4 19 0x20>;
+						<&provider4 19 0x20>,
+						<&provider5 2 7>;
 				phandle-list-bad-phandle = <12345678 0 0>;
 				phandle-list-bad-args = <&provider2 1 0>,
 							<&provider4 0>;
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index e9e90e96600e..cfd60e35a899 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -456,6 +456,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
 
 		unittest(passed, "index %i - data error on node %pOF rc=%i\n",
 			 i, args.np, rc);
+
+		if (rc == 0)
+			of_node_put(args.np);
 	}
 
 	/* Check for missing list property */
@@ -545,8 +548,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
 
 static void __init of_unittest_parse_phandle_with_args_map(void)
 {
-	struct device_node *np, *p0, *p1, *p2, *p3;
+	struct device_node *np, *p[6] = {};
 	struct of_phandle_args args;
+	unsigned int prefs[6];
 	int i, rc;
 
 	np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-b");
@@ -555,34 +559,24 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
 		return;
 	}
 
-	p0 = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
-	if (!p0) {
-		pr_err("missing testcase data\n");
-		return;
-	}
-
-	p1 = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
-	if (!p1) {
-		pr_err("missing testcase data\n");
-		return;
-	}
-
-	p2 = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
-	if (!p2) {
-		pr_err("missing testcase data\n");
-		return;
-	}
-
-	p3 = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
-	if (!p3) {
-		pr_err("missing testcase data\n");
-		return;
+	p[0] = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
+	p[1] = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
+	p[2] = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
+	p[3] = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
+	p[4] = of_find_node_by_path("/testcase-data/phandle-tests/provider4");
+	p[5] = of_find_node_by_path("/testcase-data/phandle-tests/provider5");
+	for (i = 0; i < ARRAY_SIZE(p); ++i) {
+		if (!p[i]) {
+			pr_err("missing testcase data\n");
+			return;
+		}
+		prefs[i] = kref_read(&p[i]->kobj.kref);
 	}
 
 	rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");
-	unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
+	unittest(rc == 8, "of_count_phandle_with_args() returned %i, expected 8\n", rc);
 
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < 9; i++) {
 		bool passed = true;
 
 		memset(&args, 0, sizeof(args));
@@ -593,13 +587,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
 		switch (i) {
 		case 0:
 			passed &= !rc;
-			passed &= (args.np == p1);
+			passed &= (args.np == p[1]);
 			passed &= (args.args_count == 1);
 			passed &= (args.args[0] == 1);
 			break;
 		case 1:
 			passed &= !rc;
-			passed &= (args.np == p3);
+			passed &= (args.np == p[3]);
 			passed &= (args.args_count == 3);
 			passed &= (args.args[0] == 2);
 			passed &= (args.args[1] == 5);
@@ -610,28 +604,36 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
 			break;
 		case 3:
 			passed &= !rc;
-			passed &= (args.np == p0);
+			passed &= (args.np == p[0]);
 			passed &= (args.args_count == 0);
 			break;
 		case 4:
 			passed &= !rc;
-			passed &= (args.np == p1);
+			passed &= (args.np == p[1]);
 			passed &= (args.args_count == 1);
 			passed &= (args.args[0] == 3);
 			break;
 		case 5:
 			passed &= !rc;
-			passed &= (args.np == p0);
+			passed &= (args.np == p[0]);
 			passed &= (args.args_count == 0);
 			break;
 		case 6:
 			passed &= !rc;
-			passed &= (args.np == p2);
+			passed &= (args.np == p[2]);
 			passed &= (args.args_count == 2);
 			passed &= (args.args[0] == 15);
 			passed &= (args.args[1] == 0x20);
 			break;
 		case 7:
+			passed &= !rc;
+			passed &= (args.np == p[3]);
+			passed &= (args.args_count == 3);
+			passed &= (args.args[0] == 2);
+			passed &= (args.args[1] == 5);
+			passed &= (args.args[2] == 3);
+			break;
+		case 8:
 			passed &= (rc == -ENOENT);
 			break;
 		default:
@@ -640,6 +642,9 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
 
 		unittest(passed, "index %i - data error on node %s rc=%i\n",
 			 i, args.np->full_name, rc);
+
+		if (rc == 0)
+			of_node_put(args.np);
 	}
 
 	/* Check for missing list property */
@@ -686,6 +691,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
 		   "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1");
 
 	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+
+	for (i = 0; i < ARRAY_SIZE(p); ++i) {
+		unittest(prefs[i] == kref_read(&p[i]->kobj.kref),
+			 "provider%d: expected:%d got:%d\n",
+			 i, prefs[i], kref_read(&p[i]->kobj.kref));
+		of_node_put(p[i]);
+	}
 }
 
 static void __init of_unittest_property_string(void)
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 84f345c69ea5..c4e0432ae42a 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -201,7 +201,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq_indexed);
  * @opp:	opp for which level value has to be returned for
  *
  * Return: level read from device tree corresponding to the opp, else
- * return 0.
+ * return U32_MAX.
  */
 unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp)
 {
@@ -221,7 +221,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_level);
  * @index:	index of the required opp
  *
  * Return: performance state read from device tree corresponding to the
- * required opp, else return 0.
+ * required opp, else return U32_MAX.
  */
 unsigned int dev_pm_opp_get_required_pstate(struct dev_pm_opp *opp,
 					    unsigned int index)
@@ -808,6 +808,16 @@ struct dev_pm_opp *dev_pm_opp_find_level_ceil(struct device *dev,
 	struct dev_pm_opp *opp;
 
 	opp = _find_key_ceil(dev, &temp, 0, true, _read_level, NULL);
+	if (IS_ERR(opp))
+		return opp;
+
+	/* False match */
+	if (temp == OPP_LEVEL_UNSET) {
+		dev_err(dev, "%s: OPP levels aren't available\n", __func__);
+		dev_pm_opp_put(opp);
+		return ERR_PTR(-ENODEV);
+	}
+
 	*level = temp;
 	return opp;
 }
@@ -832,9 +842,14 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_level_ceil);
  * use.
  */
 struct dev_pm_opp *dev_pm_opp_find_level_floor(struct device *dev,
-					       unsigned long *level)
+					       unsigned int *level)
 {
-	return _find_key_floor(dev, level, 0, true, _read_level, NULL);
+	unsigned long temp = *level;
+	struct dev_pm_opp *opp;
+
+	opp = _find_key_floor(dev, &temp, 0, true, _read_level, NULL);
+	*level = temp;
+	return opp;
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_find_level_floor);
 
@@ -948,7 +963,7 @@ _opp_config_clk_single(struct device *dev, struct opp_table *opp_table,
 		dev_err(dev, "%s: failed to set clock rate: %d\n", __func__,
 			ret);
 	} else {
-		opp_table->rate_clk_single = freq;
+		opp_table->current_rate_single_clk = freq;
 	}
 
 	return ret;
@@ -1046,40 +1061,23 @@ static int _set_opp_bw(const struct opp_table *opp_table,
 	return 0;
 }
 
-static int _set_performance_state(struct device *dev, struct device *pd_dev,
-				  struct dev_pm_opp *opp, int i)
+/* This is only called for PM domain for now */
+static int _set_required_opps(struct device *dev, struct opp_table *opp_table,
+			      struct dev_pm_opp *opp, bool up)
 {
-	unsigned int pstate = likely(opp) ? opp->required_opps[i]->level: 0;
-	int ret;
+	struct device **devs = opp_table->required_devs;
+	struct dev_pm_opp *required_opp;
+	int index, target, delta, ret;
 
-	if (!pd_dev)
+	if (!devs)
 		return 0;
 
-	ret = dev_pm_domain_set_performance_state(pd_dev, pstate);
-	if (ret) {
-		dev_err(dev, "Failed to set performance state of %s: %d (%d)\n",
-			dev_name(pd_dev), pstate, ret);
-	}
-
-	return ret;
-}
-
-static int _opp_set_required_opps_generic(struct device *dev,
-	struct opp_table *opp_table, struct dev_pm_opp *opp, bool scaling_down)
-{
-	dev_err(dev, "setting required-opps isn't supported for non-genpd devices\n");
-	return -ENOENT;
-}
-
-static int _opp_set_required_opps_genpd(struct device *dev,
-	struct opp_table *opp_table, struct dev_pm_opp *opp, bool scaling_down)
-{
-	struct device **genpd_virt_devs =
-		opp_table->genpd_virt_devs ? opp_table->genpd_virt_devs : &dev;
-	int index, target, delta, ret;
+	/* required-opps not fully initialized yet */
+	if (lazy_linking_pending(opp_table))
+		return -EBUSY;
 
 	/* Scaling up? Set required OPPs in normal order, else reverse */
-	if (!scaling_down) {
+	if (up) {
 		index = 0;
 		target = opp_table->required_opp_count;
 		delta = 1;
@@ -1090,9 +1088,13 @@ static int _opp_set_required_opps_genpd(struct device *dev,
 	}
 
 	while (index != target) {
-		ret = _set_performance_state(dev, genpd_virt_devs[index], opp, index);
-		if (ret)
-			return ret;
+		if (devs[index]) {
+			required_opp = opp ? opp->required_opps[index] : NULL;
+
+			ret = dev_pm_opp_set_opp(devs[index], required_opp);
+			if (ret)
+				return ret;
+		}
 
 		index += delta;
 	}
@@ -1100,34 +1102,6 @@ static int _opp_set_required_opps_genpd(struct device *dev,
 	return 0;
 }
 
-/* This is only called for PM domain for now */
-static int _set_required_opps(struct device *dev, struct opp_table *opp_table,
-			      struct dev_pm_opp *opp, bool up)
-{
-	/* required-opps not fully initialized yet */
-	if (lazy_linking_pending(opp_table))
-		return -EBUSY;
-
-	if (opp_table->set_required_opps)
-		return opp_table->set_required_opps(dev, opp_table, opp, up);
-
-	return 0;
-}
-
-/* Update set_required_opps handler */
-void _update_set_required_opps(struct opp_table *opp_table)
-{
-	/* Already set */
-	if (opp_table->set_required_opps)
-		return;
-
-	/* All required OPPs will belong to genpd or none */
-	if (opp_table->required_opp_tables[0]->is_genpd)
-		opp_table->set_required_opps = _opp_set_required_opps_genpd;
-	else
-		opp_table->set_required_opps = _opp_set_required_opps_generic;
-}
-
 static int _set_opp_level(struct device *dev, struct opp_table *opp_table,
 			  struct dev_pm_opp *opp)
 {
@@ -1135,7 +1109,7 @@ static int _set_opp_level(struct device *dev, struct opp_table *opp_table,
 	int ret = 0;
 
 	if (opp) {
-		if (!opp->level)
+		if (opp->level == OPP_LEVEL_UNSET)
 			return 0;
 
 		level = opp->level;
@@ -1378,12 +1352,12 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq)
 		 * value of the frequency. In such a case, do not abort but
 		 * configure the hardware to the desired frequency forcefully.
 		 */
-		forced = opp_table->rate_clk_single != target_freq;
+		forced = opp_table->current_rate_single_clk != freq;
 	}
 
-	ret = _set_opp(dev, opp_table, opp, &target_freq, forced);
+	ret = _set_opp(dev, opp_table, opp, &freq, forced);
 
-	if (target_freq)
+	if (freq)
 		dev_pm_opp_put(opp);
 
 put_opp_table:
@@ -1867,6 +1841,8 @@ struct dev_pm_opp *_opp_allocate(struct opp_table *opp_table)
 
 	INIT_LIST_HEAD(&opp->node);
 
+	opp->level = OPP_LEVEL_UNSET;
+
 	return opp;
 }
 
@@ -2388,19 +2364,13 @@ static void _opp_detach_genpd(struct opp_table *opp_table)
 {
 	int index;
 
-	if (!opp_table->genpd_virt_devs)
-		return;
-
 	for (index = 0; index < opp_table->required_opp_count; index++) {
-		if (!opp_table->genpd_virt_devs[index])
+		if (!opp_table->required_devs[index])
 			continue;
 
-		dev_pm_domain_detach(opp_table->genpd_virt_devs[index], false);
-		opp_table->genpd_virt_devs[index] = NULL;
+		dev_pm_domain_detach(opp_table->required_devs[index], false);
+		opp_table->required_devs[index] = NULL;
 	}
-
-	kfree(opp_table->genpd_virt_devs);
-	opp_table->genpd_virt_devs = NULL;
 }
 
 /*
@@ -2427,14 +2397,20 @@ static int _opp_attach_genpd(struct opp_table *opp_table, struct device *dev,
 	int index = 0, ret = -EINVAL;
 	const char * const *name = names;
 
-	if (opp_table->genpd_virt_devs)
-		return 0;
+	if (!opp_table->required_devs) {
+		dev_err(dev, "Required OPPs not available, can't attach genpd\n");
+		return -EINVAL;
+	}
 
-	opp_table->genpd_virt_devs = kcalloc(opp_table->required_opp_count,
-					     sizeof(*opp_table->genpd_virt_devs),
-					     GFP_KERNEL);
-	if (!opp_table->genpd_virt_devs)
-		return -ENOMEM;
+	/* Genpd core takes care of propagation to parent genpd */
+	if (opp_table->is_genpd) {
+		dev_err(dev, "%s: Operation not supported for genpds\n", __func__);
+		return -EOPNOTSUPP;
+	}
+
+	/* Checking only the first one is enough ? */
+	if (opp_table->required_devs[0])
+		return 0;
 
 	while (*name) {
 		if (index >= opp_table->required_opp_count) {
@@ -2450,13 +2426,25 @@ static int _opp_attach_genpd(struct opp_table *opp_table, struct device *dev,
 			goto err;
 		}
 
-		opp_table->genpd_virt_devs[index] = virt_dev;
+		/*
+		 * Add the virtual genpd device as a user of the OPP table, so
+		 * we can call dev_pm_opp_set_opp() on it directly.
+		 *
+		 * This will be automatically removed when the OPP table is
+		 * removed, don't need to handle that here.
+		 */
+		if (!_add_opp_dev(virt_dev, opp_table->required_opp_tables[index])) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		opp_table->required_devs[index] = virt_dev;
 		index++;
 		name++;
 	}
 
 	if (virt_devs)
-		*virt_devs = opp_table->genpd_virt_devs;
+		*virt_devs = opp_table->required_devs;
 
 	return 0;
 
@@ -2466,10 +2454,50 @@ err:
 
 }
 
+static int _opp_set_required_devs(struct opp_table *opp_table,
+				  struct device *dev,
+				  struct device **required_devs)
+{
+	int i;
+
+	if (!opp_table->required_devs) {
+		dev_err(dev, "Required OPPs not available, can't set required devs\n");
+		return -EINVAL;
+	}
+
+	/* Another device that shares the OPP table has set the required devs ? */
+	if (opp_table->required_devs[0])
+		return 0;
+
+	for (i = 0; i < opp_table->required_opp_count; i++) {
+		/* Genpd core takes care of propagation to parent genpd */
+		if (required_devs[i] && opp_table->is_genpd &&
+		    opp_table->required_opp_tables[i]->is_genpd) {
+			dev_err(dev, "%s: Operation not supported for genpds\n", __func__);
+			return -EOPNOTSUPP;
+		}
+
+		opp_table->required_devs[i] = required_devs[i];
+	}
+
+	return 0;
+}
+
+static void _opp_put_required_devs(struct opp_table *opp_table)
+{
+	int i;
+
+	for (i = 0; i < opp_table->required_opp_count; i++)
+		opp_table->required_devs[i] = NULL;
+}
+
 static void _opp_clear_config(struct opp_config_data *data)
 {
-	if (data->flags & OPP_CONFIG_GENPD)
+	if (data->flags & OPP_CONFIG_REQUIRED_DEVS)
+		_opp_put_required_devs(data->opp_table);
+	else if (data->flags & OPP_CONFIG_GENPD)
 		_opp_detach_genpd(data->opp_table);
+
 	if (data->flags & OPP_CONFIG_REGULATOR)
 		_opp_put_regulators(data->opp_table);
 	if (data->flags & OPP_CONFIG_SUPPORTED_HW)
@@ -2583,12 +2611,22 @@ int dev_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config)
 
 	/* Attach genpds */
 	if (config->genpd_names) {
+		if (config->required_devs)
+			goto err;
+
 		ret = _opp_attach_genpd(opp_table, dev, config->genpd_names,
 					config->virt_devs);
 		if (ret)
 			goto err;
 
 		data->flags |= OPP_CONFIG_GENPD;
+	} else if (config->required_devs) {
+		ret = _opp_set_required_devs(opp_table, dev,
+					     config->required_devs);
+		if (ret)
+			goto err;
+
+		data->flags |= OPP_CONFIG_REQUIRED_DEVS;
 	}
 
 	ret = xa_alloc(&opp_configs, &id, data, XA_LIMIT(1, INT_MAX),
@@ -2975,6 +3013,47 @@ put_table:
 EXPORT_SYMBOL_GPL(dev_pm_opp_adjust_voltage);
 
 /**
+ * dev_pm_opp_sync_regulators() - Sync state of voltage regulators
+ * @dev:	device for which we do this operation
+ *
+ * Sync voltage state of the OPP table regulators.
+ *
+ * Return: 0 on success or a negative error value.
+ */
+int dev_pm_opp_sync_regulators(struct device *dev)
+{
+	struct opp_table *opp_table;
+	struct regulator *reg;
+	int i, ret = 0;
+
+	/* Device may not have OPP table */
+	opp_table = _find_opp_table(dev);
+	if (IS_ERR(opp_table))
+		return 0;
+
+	/* Regulator may not be required for the device */
+	if (unlikely(!opp_table->regulators))
+		goto put_table;
+
+	/* Nothing to sync if voltage wasn't changed */
+	if (!opp_table->enabled)
+		goto put_table;
+
+	for (i = 0; i < opp_table->regulator_count; i++) {
+		reg = opp_table->regulators[i];
+		ret = regulator_sync_voltage(reg);
+		if (ret)
+			break;
+	}
+put_table:
+	/* Drop reference taken by _find_opp_table() */
+	dev_pm_opp_put_opp_table(opp_table);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(dev_pm_opp_sync_regulators);
+
+/**
  * dev_pm_opp_enable() - Enable a specific OPP
  * @dev:	device for which we do this operation
  * @freq:	OPP frequency to enable
@@ -3097,44 +3176,3 @@ void dev_pm_opp_remove_table(struct device *dev)
 	dev_pm_opp_put_opp_table(opp_table);
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_remove_table);
-
-/**
- * dev_pm_opp_sync_regulators() - Sync state of voltage regulators
- * @dev:	device for which we do this operation
- *
- * Sync voltage state of the OPP table regulators.
- *
- * Return: 0 on success or a negative error value.
- */
-int dev_pm_opp_sync_regulators(struct device *dev)
-{
-	struct opp_table *opp_table;
-	struct regulator *reg;
-	int i, ret = 0;
-
-	/* Device may not have OPP table */
-	opp_table = _find_opp_table(dev);
-	if (IS_ERR(opp_table))
-		return 0;
-
-	/* Regulator may not be required for the device */
-	if (unlikely(!opp_table->regulators))
-		goto put_table;
-
-	/* Nothing to sync if voltage wasn't changed */
-	if (!opp_table->enabled)
-		goto put_table;
-
-	for (i = 0; i < opp_table->regulator_count; i++) {
-		reg = opp_table->regulators[i];
-		ret = regulator_sync_voltage(reg);
-		if (ret)
-			break;
-	}
-put_table:
-	/* Drop reference taken by _find_opp_table() */
-	dev_pm_opp_put_opp_table(opp_table);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(dev_pm_opp_sync_regulators);
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 81fa27599d58..f9f0b22bccbb 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -165,7 +165,7 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
 	struct opp_table **required_opp_tables;
 	struct device_node *required_np, *np;
 	bool lazy = false;
-	int count, i;
+	int count, i, size;
 
 	/* Traversing the first OPP node is all we need */
 	np = of_get_next_available_child(opp_np, NULL);
@@ -179,12 +179,13 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
 	if (count <= 0)
 		goto put_np;
 
-	required_opp_tables = kcalloc(count, sizeof(*required_opp_tables),
-				      GFP_KERNEL);
+	size = sizeof(*required_opp_tables) + sizeof(*opp_table->required_devs);
+	required_opp_tables = kcalloc(count, size, GFP_KERNEL);
 	if (!required_opp_tables)
 		goto put_np;
 
 	opp_table->required_opp_tables = required_opp_tables;
+	opp_table->required_devs = (void *)(required_opp_tables + count);
 	opp_table->required_opp_count = count;
 
 	for (i = 0; i < count; i++) {
@@ -208,8 +209,6 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
 		mutex_lock(&opp_table_lock);
 		list_add(&opp_table->lazy, &lazy_opp_tables);
 		mutex_unlock(&opp_table_lock);
-	} else {
-		_update_set_required_opps(opp_table);
 	}
 
 	goto put_np;
@@ -296,7 +295,7 @@ void _of_clear_opp(struct opp_table *opp_table, struct dev_pm_opp *opp)
 	of_node_put(opp->np);
 }
 
-static int _link_required_opps(struct dev_pm_opp *opp,
+static int _link_required_opps(struct dev_pm_opp *opp, struct opp_table *opp_table,
 			       struct opp_table *required_table, int index)
 {
 	struct device_node *np;
@@ -314,6 +313,39 @@ static int _link_required_opps(struct dev_pm_opp *opp,
 		return -ENODEV;
 	}
 
+	/*
+	 * There are two genpd (as required-opp) cases that we need to handle,
+	 * devices with a single genpd and ones with multiple genpds.
+	 *
+	 * The single genpd case requires special handling as we need to use the
+	 * same `dev` structure (instead of a virtual one provided by genpd
+	 * core) for setting the performance state.
+	 *
+	 * It doesn't make sense for a device's DT entry to have both
+	 * "opp-level" and single "required-opps" entry pointing to a genpd's
+	 * OPP, as that would make the OPP core call
+	 * dev_pm_domain_set_performance_state() for two different values for
+	 * the same device structure. Lets treat single genpd configuration as a
+	 * case where the OPP's level is directly available without required-opp
+	 * link in the DT.
+	 *
+	 * Just update the `level` with the right value, which
+	 * dev_pm_opp_set_opp() will take care of in the normal path itself.
+	 *
+	 * There is another case though, where a genpd's OPP table has
+	 * required-opps set to a parent genpd. The OPP core expects the user to
+	 * set the respective required `struct device` pointer via
+	 * dev_pm_opp_set_config().
+	 */
+	if (required_table->is_genpd && opp_table->required_opp_count == 1 &&
+	    !opp_table->required_devs[0]) {
+		/* Genpd core takes care of propagation to parent genpd */
+		if (!opp_table->is_genpd) {
+			if (!WARN_ON(opp->level != OPP_LEVEL_UNSET))
+				opp->level = opp->required_opps[0]->level;
+		}
+	}
+
 	return 0;
 }
 
@@ -338,7 +370,7 @@ static int _of_opp_alloc_required_opps(struct opp_table *opp_table,
 		if (IS_ERR_OR_NULL(required_table))
 			continue;
 
-		ret = _link_required_opps(opp, required_table, i);
+		ret = _link_required_opps(opp, opp_table, required_table, i);
 		if (ret)
 			goto free_required_opps;
 	}
@@ -359,7 +391,7 @@ static int lazy_link_required_opps(struct opp_table *opp_table,
 	int ret;
 
 	list_for_each_entry(opp, &opp_table->opp_list, node) {
-		ret = _link_required_opps(opp, new_table, index);
+		ret = _link_required_opps(opp, opp_table, new_table, index);
 		if (ret)
 			return ret;
 	}
@@ -422,7 +454,6 @@ static void lazy_link_required_opp_table(struct opp_table *new_table)
 
 		/* All required opp-tables found, remove from lazy list */
 		if (!lazy) {
-			_update_set_required_opps(opp_table);
 			list_del_init(&opp_table->lazy);
 
 			list_for_each_entry(opp, &opp_table->opp_list, node)
@@ -1393,8 +1424,14 @@ int of_get_required_opp_performance_state(struct device_node *np, int index)
 
 	opp = _find_opp_of_np(opp_table, required_np);
 	if (opp) {
-		pstate = opp->level;
+		if (opp->level == OPP_LEVEL_UNSET) {
+			pr_err("%s: OPP levels aren't available for %pOF\n",
+			       __func__, np);
+		} else {
+			pstate = opp->level;
+		}
 		dev_pm_opp_put(opp);
+
 	}
 
 	dev_pm_opp_put_opp_table(opp_table);
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h
index 08366f90f16b..cff1fabd1ae3 100644
--- a/drivers/opp/opp.h
+++ b/drivers/opp/opp.h
@@ -35,6 +35,7 @@ extern struct list_head opp_tables;
 #define OPP_CONFIG_PROP_NAME		BIT(3)
 #define OPP_CONFIG_SUPPORTED_HW		BIT(4)
 #define OPP_CONFIG_GENPD		BIT(5)
+#define OPP_CONFIG_REQUIRED_DEVS	BIT(6)
 
 /**
  * struct opp_config_data - data for set config operations
@@ -49,6 +50,18 @@ struct opp_config_data {
 	unsigned int flags;
 };
 
+/**
+ * struct dev_pm_opp_icc_bw - Interconnect bandwidth values
+ * @avg:	Average bandwidth corresponding to this OPP (in icc units)
+ * @peak:	Peak bandwidth corresponding to this OPP (in icc units)
+ *
+ * This structure stores the bandwidth values for a single interconnect path.
+ */
+struct dev_pm_opp_icc_bw {
+	u32 avg;
+	u32 peak;
+};
+
 /*
  * Internal data structure organization with the OPP layer library is as
  * follows:
@@ -157,12 +170,12 @@ enum opp_table_access {
  * @clock_latency_ns_max: Max clock latency in nanoseconds.
  * @parsed_static_opps: Count of devices for which OPPs are initialized from DT.
  * @shared_opp: OPP is shared between multiple devices.
- * @rate_clk_single: Currently configured frequency for single clk.
+ * @current_rate_single_clk: Currently configured frequency for single clk.
  * @current_opp: Currently configured OPP for the table.
  * @suspend_opp: Pointer to OPP to be used during device suspend.
- * @genpd_virt_devs: List of virtual devices for multiple genpd support.
  * @required_opp_tables: List of device OPP tables that are required by OPPs in
  *		this table.
+ * @required_devs: List of devices for required OPP tables.
  * @required_opp_count: Number of required devices.
  * @supported_hw: Array of version number to support.
  * @supported_hw_count: Number of elements in supported_hw array.
@@ -180,7 +193,6 @@ enum opp_table_access {
  * @path_count: Number of interconnect paths
  * @enabled: Set to true if the device's resources are enabled/configured.
  * @is_genpd: Marks if the OPP table belongs to a genpd.
- * @set_required_opps: Helper responsible to set required OPPs.
  * @dentry:	debugfs dentry pointer of the real device directory (not links).
  * @dentry_name: Name of the real dentry.
  *
@@ -207,12 +219,12 @@ struct opp_table {
 
 	unsigned int parsed_static_opps;
 	enum opp_table_access shared_opp;
-	unsigned long rate_clk_single;
+	unsigned long current_rate_single_clk;
 	struct dev_pm_opp *current_opp;
 	struct dev_pm_opp *suspend_opp;
 
-	struct device **genpd_virt_devs;
 	struct opp_table **required_opp_tables;
+	struct device **required_devs;
 	unsigned int required_opp_count;
 
 	unsigned int *supported_hw;
@@ -229,8 +241,6 @@ struct opp_table {
 	unsigned int path_count;
 	bool enabled;
 	bool is_genpd;
-	int (*set_required_opps)(struct device *dev,
-		struct opp_table *opp_table, struct dev_pm_opp *opp, bool scaling_down);
 
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *dentry;
diff --git a/drivers/opp/ti-opp-supply.c b/drivers/opp/ti-opp-supply.c
index 8f3f13fbbb25..e3b97cd1fbbf 100644
--- a/drivers/opp/ti-opp-supply.c
+++ b/drivers/opp/ti-opp-supply.c
@@ -18,6 +18,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 
@@ -373,23 +374,15 @@ static int ti_opp_supply_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device *cpu_dev = get_cpu_device(0);
-	const struct of_device_id *match;
 	const struct ti_opp_supply_of_data *of_data;
 	int ret = 0;
 
-	match = of_match_device(ti_opp_supply_of_match, dev);
-	if (!match) {
-		/* We do not expect this to happen */
-		dev_err(dev, "%s: Unable to match device\n", __func__);
-		return -ENODEV;
-	}
-	if (!match->data) {
+	of_data = device_get_match_data(dev);
+	if (!of_data) {
 		/* Again, unlikely.. but mistakes do happen */
 		dev_err(dev, "%s: Bad data in match\n", __func__);
 		return -EINVAL;
 	}
-	of_data = match->data;
-
 	dev_set_drvdata(dev, (void *)of_data);
 
 	/* If we need optimized voltage */
diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c
index bb0d92461b08..7a6a3e7f2825 100644
--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -213,7 +213,7 @@ static int __init power_init(void)
 	if (running_on_qemu && soft_power_reg)
 		register_sys_off_handler(SYS_OFF_MODE_POWER_OFF, SYS_OFF_PRIO_DEFAULT,
 					qemu_power_off, (void *)soft_power_reg);
-	else
+	if (!running_on_qemu || soft_power_reg)
 		power_task = kthread_run(kpowerswd, (void*)soft_power_reg,
 					KTHREAD_NAME);
 	if (IS_ERR(power_task)) {
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 1f236aaf7867..f33b5d1ddfc1 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2658,6 +2658,8 @@ enum parport_pc_pci_cards {
 	asix_ax99100,
 	quatech_sppxp100,
 	wch_ch382l,
+	brainboxes_uc146,
+	brainboxes_px203,
 };
 
 
@@ -2737,6 +2739,8 @@ static struct parport_pc_pci {
 	/* asix_ax99100 */		{ 1, { { 0, 1 }, } },
 	/* quatech_sppxp100 */		{ 1, { { 0, 1 }, } },
 	/* wch_ch382l */		{ 1, { { 2, -1 }, } },
+	/* brainboxes_uc146 */	{ 1, { { 3, -1 }, } },
+	/* brainboxes_px203 */	{ 1, { { 0, -1 }, } },
 };
 
 static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2833,6 +2837,23 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
 	/* WCH CH382L PCI-E single parallel port card */
 	{ 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382l },
+	/* Brainboxes IX-500/550 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x402a,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+	/* Brainboxes UC-146/UC-157 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0be1,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0be2,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+	/* Brainboxes PX-146/PX-257 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x401c,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+	/* Brainboxes PX-203 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x4007,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_px203 },
+	/* Brainboxes PX-475 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x401f,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
 	{ 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 9f5d784cd95d..3644997a8342 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -65,6 +65,10 @@ enum parport_pc_pci_cards {
 	sunix_5069a,
 	sunix_5079a,
 	sunix_5099a,
+	brainboxes_uc257,
+	brainboxes_is300,
+	brainboxes_uc414,
+	brainboxes_px263,
 };
 
 /* each element directly indexed from enum list, above */
@@ -158,6 +162,10 @@ static struct parport_pc_pci cards[] = {
 	/* sunix_5069a */		{ 1, { { 1, 2 }, } },
 	/* sunix_5079a */		{ 1, { { 1, 2 }, } },
 	/* sunix_5099a */		{ 1, { { 1, 2 }, } },
+	/* brainboxes_uc257 */	{ 1, { { 3, -1 }, } },
+	/* brainboxes_is300 */	{ 1, { { 3, -1 }, } },
+	/* brainboxes_uc414 */  { 1, { { 3, -1 }, } },
+	/* brainboxes_px263 */	{ 1, { { 3, -1 }, } },
 };
 
 static struct pci_device_id parport_serial_pci_tbl[] = {
@@ -277,6 +285,38 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
 	{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
 	  0x0104, 0, 0, sunix_5099a },
 
+	/* Brainboxes UC-203 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0bc1,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0bc2,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+	/* Brainboxes UC-257 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0861,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0862,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0863,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+	/* Brainboxes UC-414 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0e61,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc414 },
+
+	/* Brainboxes UC-475 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0981,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0982,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+	/* Brainboxes IS-300/IS-500 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0da0,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_is300 },
+
+	/* Brainboxes PX-263/PX-295 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x402c,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_px263 },
+
 	{ 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl);
@@ -542,6 +582,30 @@ static struct pciserial_board pci_parport_serial_boards[] = {
 		.base_baud      = 921600,
 		.uart_offset	= 0x8,
 	},
+	[brainboxes_uc257] = {
+		.flags		= FL_BASE2,
+		.num_ports	= 2,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
+	[brainboxes_is300] = {
+		.flags		= FL_BASE2,
+		.num_ports	= 1,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
+	[brainboxes_uc414] = {
+		.flags		= FL_BASE2,
+		.num_ports	= 4,
+		.base_baud	= 115200,
+		.uart_offset	= 8,
+	},
+	[brainboxes_px263] = {
+		.flags		= FL_BASE2,
+		.num_ports	= 4,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
 };
 
 struct parport_serial_private {
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index e21831d93305..49c74ded8a53 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -611,7 +611,7 @@ static void free_pardevice(struct device *dev)
 {
 	struct pardevice *par_dev = to_pardevice(dev);
 
-	kfree(par_dev->name);
+	kfree_const(par_dev->name);
 	kfree(par_dev);
 }
 
@@ -682,8 +682,8 @@ parport_register_dev_model(struct parport *port, const char *name,
 			   const struct pardev_cb *par_dev_cb, int id)
 {
 	struct pardevice *par_dev;
+	const char *devname;
 	int ret;
-	char *devname;
 
 	if (port->physport->flags & PARPORT_FLAG_EXCL) {
 		/* An exclusive device is registered. */
@@ -726,7 +726,7 @@ parport_register_dev_model(struct parport *port, const char *name,
 	if (!par_dev->state)
 		goto err_put_par_dev;
 
-	devname = kstrdup(name, GFP_KERNEL);
+	devname = kstrdup_const(name, GFP_KERNEL);
 	if (!devname)
 		goto err_free_par_dev;
 
@@ -804,7 +804,7 @@ parport_register_dev_model(struct parport *port, const char *name,
 	return par_dev;
 
 err_free_devname:
-	kfree(devname);
+	kfree_const(devname);
 err_free_par_dev:
 	kfree(par_dev->state);
 err_put_par_dev:
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 6554a2e89d36..6449056b57dd 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -598,3 +598,15 @@ int pci_write_config_dword(const struct pci_dev *dev, int where,
 	return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
 }
 EXPORT_SYMBOL(pci_write_config_dword);
+
+void pci_clear_and_set_config_dword(const struct pci_dev *dev, int pos,
+				    u32 clear, u32 set)
+{
+	u32 val;
+
+	pci_read_config_dword(dev, pos, &val);
+	val &= ~clear;
+	val |= set;
+	pci_write_config_dword(dev, pos, val);
+}
+EXPORT_SYMBOL(pci_clear_and_set_config_dword);
diff --git a/drivers/pci/controller/cadence/Kconfig b/drivers/pci/controller/cadence/Kconfig
index 291d12711363..1d5a70c9055e 100644
--- a/drivers/pci/controller/cadence/Kconfig
+++ b/drivers/pci/controller/cadence/Kconfig
@@ -47,6 +47,7 @@ config PCI_J721E
 
 config PCI_J721E_HOST
 	bool "TI J721E PCIe controller (host mode)"
+	depends on ARCH_K3 || COMPILE_TEST
 	depends on OF
 	select PCIE_CADENCE_HOST
 	select PCI_J721E
@@ -57,6 +58,7 @@ config PCI_J721E_HOST
 
 config PCI_J721E_EP
 	bool "TI J721E PCIe controller (endpoint mode)"
+	depends on ARCH_K3 || COMPILE_TEST
 	depends on OF
 	depends on PCI_ENDPOINT
 	select PCIE_CADENCE_EP
diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c
index 2c87e7728a65..85718246016b 100644
--- a/drivers/pci/controller/cadence/pci-j721e.c
+++ b/drivers/pci/controller/cadence/pci-j721e.c
@@ -42,18 +42,16 @@ enum link_status {
 };
 
 #define J721E_MODE_RC			BIT(7)
-#define LANE_COUNT_MASK			BIT(8)
 #define LANE_COUNT(n)			((n) << 8)
 
 #define GENERATION_SEL_MASK		GENMASK(1, 0)
 
-#define MAX_LANES			2
-
 struct j721e_pcie {
 	struct cdns_pcie	*cdns_pcie;
 	struct clk		*refclk;
 	u32			mode;
 	u32			num_lanes;
+	u32			max_lanes;
 	void __iomem		*user_cfg_base;
 	void __iomem		*intd_cfg_base;
 	u32			linkdown_irq_regfield;
@@ -71,6 +69,7 @@ struct j721e_pcie_data {
 	unsigned int		quirk_disable_flr:1;
 	u32			linkdown_irq_regfield;
 	unsigned int		byte_access_allowed:1;
+	unsigned int		max_lanes;
 };
 
 static inline u32 j721e_pcie_user_readl(struct j721e_pcie *pcie, u32 offset)
@@ -206,11 +205,15 @@ static int j721e_pcie_set_lane_count(struct j721e_pcie *pcie,
 {
 	struct device *dev = pcie->cdns_pcie->dev;
 	u32 lanes = pcie->num_lanes;
+	u32 mask = BIT(8);
 	u32 val = 0;
 	int ret;
 
+	if (pcie->max_lanes == 4)
+		mask = GENMASK(9, 8);
+
 	val = LANE_COUNT(lanes - 1);
-	ret = regmap_update_bits(syscon, offset, LANE_COUNT_MASK, val);
+	ret = regmap_update_bits(syscon, offset, mask, val);
 	if (ret)
 		dev_err(dev, "failed to set link count\n");
 
@@ -290,11 +293,13 @@ static const struct j721e_pcie_data j721e_pcie_rc_data = {
 	.quirk_retrain_flag = true,
 	.byte_access_allowed = false,
 	.linkdown_irq_regfield = LINK_DOWN,
+	.max_lanes = 2,
 };
 
 static const struct j721e_pcie_data j721e_pcie_ep_data = {
 	.mode = PCI_MODE_EP,
 	.linkdown_irq_regfield = LINK_DOWN,
+	.max_lanes = 2,
 };
 
 static const struct j721e_pcie_data j7200_pcie_rc_data = {
@@ -302,23 +307,41 @@ static const struct j721e_pcie_data j7200_pcie_rc_data = {
 	.quirk_detect_quiet_flag = true,
 	.linkdown_irq_regfield = J7200_LINK_DOWN,
 	.byte_access_allowed = true,
+	.max_lanes = 2,
 };
 
 static const struct j721e_pcie_data j7200_pcie_ep_data = {
 	.mode = PCI_MODE_EP,
 	.quirk_detect_quiet_flag = true,
 	.quirk_disable_flr = true,
+	.max_lanes = 2,
 };
 
 static const struct j721e_pcie_data am64_pcie_rc_data = {
 	.mode = PCI_MODE_RC,
 	.linkdown_irq_regfield = J7200_LINK_DOWN,
 	.byte_access_allowed = true,
+	.max_lanes = 1,
 };
 
 static const struct j721e_pcie_data am64_pcie_ep_data = {
 	.mode = PCI_MODE_EP,
 	.linkdown_irq_regfield = J7200_LINK_DOWN,
+	.max_lanes = 1,
+};
+
+static const struct j721e_pcie_data j784s4_pcie_rc_data = {
+	.mode = PCI_MODE_RC,
+	.quirk_retrain_flag = true,
+	.byte_access_allowed = false,
+	.linkdown_irq_regfield = LINK_DOWN,
+	.max_lanes = 4,
+};
+
+static const struct j721e_pcie_data j784s4_pcie_ep_data = {
+	.mode = PCI_MODE_EP,
+	.linkdown_irq_regfield = LINK_DOWN,
+	.max_lanes = 4,
 };
 
 static const struct of_device_id of_j721e_pcie_match[] = {
@@ -346,6 +369,14 @@ static const struct of_device_id of_j721e_pcie_match[] = {
 		.compatible = "ti,am64-pcie-ep",
 		.data = &am64_pcie_ep_data,
 	},
+	{
+		.compatible = "ti,j784s4-pcie-host",
+		.data = &j784s4_pcie_rc_data,
+	},
+	{
+		.compatible = "ti,j784s4-pcie-ep",
+		.data = &j784s4_pcie_ep_data,
+	},
 	{},
 };
 
@@ -432,9 +463,13 @@ static int j721e_pcie_probe(struct platform_device *pdev)
 	pcie->user_cfg_base = base;
 
 	ret = of_property_read_u32(node, "num-lanes", &num_lanes);
-	if (ret || num_lanes > MAX_LANES)
+	if (ret || num_lanes > data->max_lanes) {
+		dev_warn(dev, "num-lanes property not provided or invalid, setting num-lanes to 1\n");
 		num_lanes = 1;
+	}
+
 	pcie->num_lanes = num_lanes;
+	pcie->max_lanes = data->max_lanes;
 
 	if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)))
 		return -EINVAL;
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c
index 3142feb8ac19..2d0a8d78bffb 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-ep.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c
@@ -360,8 +360,8 @@ static void cdns_pcie_ep_assert_intx(struct cdns_pcie_ep *ep, u8 fn, u8 intx,
 	writel(0, ep->irq_cpu_addr + offset);
 }
 
-static int cdns_pcie_ep_send_legacy_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
-					u8 intx)
+static int cdns_pcie_ep_send_intx_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
+				      u8 intx)
 {
 	u16 cmd;
 
@@ -371,7 +371,7 @@ static int cdns_pcie_ep_send_legacy_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 
 	cdns_pcie_ep_assert_intx(ep, fn, intx, true);
 	/*
-	 * The mdelay() value was taken from dra7xx_pcie_raise_legacy_irq()
+	 * The mdelay() value was taken from dra7xx_pcie_raise_intx_irq()
 	 */
 	mdelay(1);
 	cdns_pcie_ep_assert_intx(ep, fn, intx, false);
@@ -532,25 +532,24 @@ static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 }
 
 static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
-				  enum pci_epc_irq_type type,
-				  u16 interrupt_num)
+				  unsigned int type, u16 interrupt_num)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
 	struct device *dev = pcie->dev;
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
+	case PCI_IRQ_INTX:
 		if (vfn > 0) {
-			dev_err(dev, "Cannot raise legacy interrupts for VF\n");
+			dev_err(dev, "Cannot raise INTX interrupts for VF\n");
 			return -EINVAL;
 		}
-		return cdns_pcie_ep_send_legacy_irq(ep, fn, vfn, 0);
+		return cdns_pcie_ep_send_intx_irq(ep, fn, vfn, 0);
 
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		return cdns_pcie_ep_send_msi_irq(ep, fn, vfn, interrupt_num);
 
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return cdns_pcie_ep_send_msix_irq(ep, fn, vfn, interrupt_num);
 
 	default:
diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h
index 373cb50fcd15..03b96798f858 100644
--- a/drivers/pci/controller/cadence/pcie-cadence.h
+++ b/drivers/pci/controller/cadence/pcie-cadence.h
@@ -347,16 +347,16 @@ struct cdns_pcie_epf {
  * @max_regions: maximum number of regions supported by hardware
  * @ob_region_map: bitmask of mapped outbound regions
  * @ob_addr: base addresses in the AXI bus where the outbound regions start
- * @irq_phys_addr: base address on the AXI bus where the MSI/legacy IRQ
+ * @irq_phys_addr: base address on the AXI bus where the MSI/INTX IRQ
  *		   dedicated outbound regions is mapped.
  * @irq_cpu_addr: base address in the CPU space where a write access triggers
- *		  the sending of a memory write (MSI) / normal message (legacy
+ *		  the sending of a memory write (MSI) / normal message (INTX
  *		  IRQ) TLP through the PCIe bus.
- * @irq_pci_addr: used to save the current mapping of the MSI/legacy IRQ
+ * @irq_pci_addr: used to save the current mapping of the MSI/INTX IRQ
  *		  dedicated outbound region.
  * @irq_pci_fn: the latest PCI function that has updated the mapping of
- *		the MSI/legacy IRQ dedicated outbound region.
- * @irq_pending: bitmask of asserted legacy IRQs.
+ *		the MSI/INTX IRQ dedicated outbound region.
+ * @irq_pending: bitmask of asserted INTX IRQs.
  * @lock: spin lock to disable interrupts while modifying PCIe controller
  *        registers fields (RMW) accessible by both remote RC and EP to
  *        minimize time between read and write
@@ -374,7 +374,7 @@ struct cdns_pcie_ep {
 	u64			irq_pci_addr;
 	u8			irq_pci_fn;
 	u8			irq_pending;
-	/* protect writing to PCI_STATUS while raising legacy interrupts */
+	/* protect writing to PCI_STATUS while raising INTX interrupts */
 	spinlock_t		lock;
 	struct cdns_pcie_epf	*epf;
 	unsigned int		quirk_detect_quiet_flag:1;
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index 5ac021dbd46a..8afacc90c63b 100644
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -336,7 +336,7 @@ config PCI_EXYNOS
 config PCIE_FU740
 	bool "SiFive FU740 PCIe controller"
 	depends on PCI_MSI
-	depends on SOC_SIFIVE || COMPILE_TEST
+	depends on ARCH_SIFIVE || COMPILE_TEST
 	select PCIE_DW_HOST
 	help
 	  Say Y here if you want PCIe controller support for the SiFive
diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index b445ffe95e3f..0e406677060d 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -371,7 +371,7 @@ static int dra7xx_pcie_init_irq_domain(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops dra7xx_pcie_host_ops = {
-	.host_init = dra7xx_pcie_host_init,
+	.init = dra7xx_pcie_host_init,
 };
 
 static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
@@ -386,7 +386,7 @@ static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
 	dra7xx_pcie_enable_wrapper_interrupts(dra7xx);
 }
 
-static void dra7xx_pcie_raise_legacy_irq(struct dra7xx_pcie *dra7xx)
+static void dra7xx_pcie_raise_intx_irq(struct dra7xx_pcie *dra7xx)
 {
 	dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_INTX_ASSERT, 0x1);
 	mdelay(1);
@@ -404,16 +404,16 @@ static void dra7xx_pcie_raise_msi_irq(struct dra7xx_pcie *dra7xx,
 }
 
 static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				 enum pci_epc_irq_type type, u16 interrupt_num)
+				 unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		dra7xx_pcie_raise_legacy_irq(dra7xx);
+	case PCI_IRQ_INTX:
+		dra7xx_pcie_raise_intx_irq(dra7xx);
 		break;
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		dra7xx_pcie_raise_msi_irq(dra7xx, interrupt_num);
 		break;
 	default:
@@ -436,7 +436,7 @@ dra7xx_pcie_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
-	.ep_init = dra7xx_pcie_ep_init,
+	.init = dra7xx_pcie_ep_init,
 	.raise_irq = dra7xx_pcie_raise_irq,
 	.get_features = dra7xx_pcie_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
index c6bede346932..a33fa98a252e 100644
--- a/drivers/pci/controller/dwc/pci-exynos.c
+++ b/drivers/pci/controller/dwc/pci-exynos.c
@@ -268,7 +268,7 @@ static int exynos_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops exynos_pcie_host_ops = {
-	.host_init = exynos_pcie_host_init,
+	.init = exynos_pcie_host_init,
 };
 
 static int exynos_add_pcie_port(struct exynos_pcie *ep,
@@ -375,7 +375,7 @@ fail_probe:
 	return ret;
 }
 
-static int exynos_pcie_remove(struct platform_device *pdev)
+static void exynos_pcie_remove(struct platform_device *pdev)
 {
 	struct exynos_pcie *ep = platform_get_drvdata(pdev);
 
@@ -385,8 +385,6 @@ static int exynos_pcie_remove(struct platform_device *pdev)
 	phy_exit(ep->phy);
 	exynos_pcie_deinit_clk_resources(ep);
 	regulator_bulk_disable(ARRAY_SIZE(ep->supplies), ep->supplies);
-
-	return 0;
 }
 
 static int exynos_pcie_suspend_noirq(struct device *dev)
@@ -431,7 +429,7 @@ static const struct of_device_id exynos_pcie_of_match[] = {
 
 static struct platform_driver exynos_pcie_driver = {
 	.probe		= exynos_pcie_probe,
-	.remove		= exynos_pcie_remove,
+	.remove_new	= exynos_pcie_remove,
 	.driver = {
 		.name	= "exynos-pcie",
 		.of_match_table = exynos_pcie_of_match,
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 74703362aeec..dc2c036ab28c 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -1039,8 +1039,8 @@ static void imx6_pcie_host_exit(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops imx6_pcie_host_ops = {
-	.host_init = imx6_pcie_host_init,
-	.host_deinit = imx6_pcie_host_exit,
+	.init = imx6_pcie_host_init,
+	.deinit = imx6_pcie_host_exit,
 };
 
 static const struct dw_pcie_ops dw_pcie_ops = {
@@ -1058,17 +1058,16 @@ static void imx6_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				  enum pci_epc_irq_type type,
-				  u16 interrupt_num)
+				  unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return dw_pcie_ep_raise_legacy_irq(ep, func_no);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(pci->dev, "UNKNOWN IRQ type\n");
@@ -1093,7 +1092,7 @@ imx6_pcie_ep_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
-	.ep_init = imx6_pcie_ep_init,
+	.init = imx6_pcie_ep_init,
 	.raise_irq = imx6_pcie_ep_raise_irq,
 	.get_features = imx6_pcie_ep_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 0def919f89fa..c0c62533a3f1 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -115,8 +115,7 @@ struct keystone_pcie {
 	struct dw_pcie		*pci;
 	/* PCI Device ID */
 	u32			device_id;
-	int			legacy_host_irqs[PCI_NUM_INTX];
-	struct			device_node *legacy_intc_np;
+	int			intx_host_irqs[PCI_NUM_INTX];
 
 	int			msi_host_irq;
 	int			num_lanes;
@@ -124,7 +123,7 @@ struct keystone_pcie {
 	struct phy		**phy;
 	struct device_link	**link;
 	struct			device_node *msi_intc_np;
-	struct irq_domain	*legacy_irq_domain;
+	struct irq_domain	*intx_irq_domain;
 	struct device_node	*np;
 
 	/* Application register space */
@@ -252,8 +251,8 @@ static int ks_pcie_msi_host_init(struct dw_pcie_rp *pp)
 	return dw_pcie_allocate_domains(pp);
 }
 
-static void ks_pcie_handle_legacy_irq(struct keystone_pcie *ks_pcie,
-				      int offset)
+static void ks_pcie_handle_intx_irq(struct keystone_pcie *ks_pcie,
+				    int offset)
 {
 	struct dw_pcie *pci = ks_pcie->pci;
 	struct device *dev = pci->dev;
@@ -263,7 +262,7 @@ static void ks_pcie_handle_legacy_irq(struct keystone_pcie *ks_pcie,
 
 	if (BIT(0) & pending) {
 		dev_dbg(dev, ": irq: irq_offset %d", offset);
-		generic_handle_domain_irq(ks_pcie->legacy_irq_domain, offset);
+		generic_handle_domain_irq(ks_pcie->intx_irq_domain, offset);
 	}
 
 	/* EOI the INTx interrupt */
@@ -307,38 +306,37 @@ static irqreturn_t ks_pcie_handle_error_irq(struct keystone_pcie *ks_pcie)
 	return IRQ_HANDLED;
 }
 
-static void ks_pcie_ack_legacy_irq(struct irq_data *d)
+static void ks_pcie_ack_intx_irq(struct irq_data *d)
 {
 }
 
-static void ks_pcie_mask_legacy_irq(struct irq_data *d)
+static void ks_pcie_mask_intx_irq(struct irq_data *d)
 {
 }
 
-static void ks_pcie_unmask_legacy_irq(struct irq_data *d)
+static void ks_pcie_unmask_intx_irq(struct irq_data *d)
 {
 }
 
-static struct irq_chip ks_pcie_legacy_irq_chip = {
-	.name = "Keystone-PCI-Legacy-IRQ",
-	.irq_ack = ks_pcie_ack_legacy_irq,
-	.irq_mask = ks_pcie_mask_legacy_irq,
-	.irq_unmask = ks_pcie_unmask_legacy_irq,
+static struct irq_chip ks_pcie_intx_irq_chip = {
+	.name = "Keystone-PCI-INTX-IRQ",
+	.irq_ack = ks_pcie_ack_intx_irq,
+	.irq_mask = ks_pcie_mask_intx_irq,
+	.irq_unmask = ks_pcie_unmask_intx_irq,
 };
 
-static int ks_pcie_init_legacy_irq_map(struct irq_domain *d,
-				       unsigned int irq,
-				       irq_hw_number_t hw_irq)
+static int ks_pcie_init_intx_irq_map(struct irq_domain *d,
+				     unsigned int irq, irq_hw_number_t hw_irq)
 {
-	irq_set_chip_and_handler(irq, &ks_pcie_legacy_irq_chip,
+	irq_set_chip_and_handler(irq, &ks_pcie_intx_irq_chip,
 				 handle_level_irq);
 	irq_set_chip_data(irq, d->host_data);
 
 	return 0;
 }
 
-static const struct irq_domain_ops ks_pcie_legacy_irq_domain_ops = {
-	.map = ks_pcie_init_legacy_irq_map,
+static const struct irq_domain_ops ks_pcie_intx_irq_domain_ops = {
+	.map = ks_pcie_init_intx_irq_map,
 	.xlate = irq_domain_xlate_onetwocell,
 };
 
@@ -605,22 +603,22 @@ static void ks_pcie_msi_irq_handler(struct irq_desc *desc)
 }
 
 /**
- * ks_pcie_legacy_irq_handler() - Handle legacy interrupt
+ * ks_pcie_intx_irq_handler() - Handle INTX interrupt
  * @desc: Pointer to irq descriptor
  *
- * Traverse through pending legacy interrupts and invoke handler for each. Also
+ * Traverse through pending INTX interrupts and invoke handler for each. Also
  * takes care of interrupt controller level mask/ack operation.
  */
-static void ks_pcie_legacy_irq_handler(struct irq_desc *desc)
+static void ks_pcie_intx_irq_handler(struct irq_desc *desc)
 {
 	unsigned int irq = irq_desc_get_irq(desc);
 	struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
 	struct dw_pcie *pci = ks_pcie->pci;
 	struct device *dev = pci->dev;
-	u32 irq_offset = irq - ks_pcie->legacy_host_irqs[0];
+	u32 irq_offset = irq - ks_pcie->intx_host_irqs[0];
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
-	dev_dbg(dev, ": Handling legacy irq %d\n", irq);
+	dev_dbg(dev, ": Handling INTX irq %d\n", irq);
 
 	/*
 	 * The chained irq handler installation would have replaced normal
@@ -628,7 +626,7 @@ static void ks_pcie_legacy_irq_handler(struct irq_desc *desc)
 	 * ack operation.
 	 */
 	chained_irq_enter(chip, desc);
-	ks_pcie_handle_legacy_irq(ks_pcie, irq_offset);
+	ks_pcie_handle_intx_irq(ks_pcie, irq_offset);
 	chained_irq_exit(chip, desc);
 }
 
@@ -686,10 +684,10 @@ err:
 	return ret;
 }
 
-static int ks_pcie_config_legacy_irq(struct keystone_pcie *ks_pcie)
+static int ks_pcie_config_intx_irq(struct keystone_pcie *ks_pcie)
 {
 	struct device *dev = ks_pcie->pci->dev;
-	struct irq_domain *legacy_irq_domain;
+	struct irq_domain *intx_irq_domain;
 	struct device_node *np = ks_pcie->np;
 	struct device_node *intc_np;
 	int irq_count, irq, ret = 0, i;
@@ -697,7 +695,7 @@ static int ks_pcie_config_legacy_irq(struct keystone_pcie *ks_pcie)
 	intc_np = of_get_child_by_name(np, "legacy-interrupt-controller");
 	if (!intc_np) {
 		/*
-		 * Since legacy interrupts are modeled as edge-interrupts in
+		 * Since INTX interrupts are modeled as edge-interrupts in
 		 * AM6, keep it disabled for now.
 		 */
 		if (ks_pcie->is_am6)
@@ -719,22 +717,21 @@ static int ks_pcie_config_legacy_irq(struct keystone_pcie *ks_pcie)
 			ret = -EINVAL;
 			goto err;
 		}
-		ks_pcie->legacy_host_irqs[i] = irq;
+		ks_pcie->intx_host_irqs[i] = irq;
 
 		irq_set_chained_handler_and_data(irq,
-						 ks_pcie_legacy_irq_handler,
+						 ks_pcie_intx_irq_handler,
 						 ks_pcie);
 	}
 
-	legacy_irq_domain =
-		irq_domain_add_linear(intc_np, PCI_NUM_INTX,
-				      &ks_pcie_legacy_irq_domain_ops, NULL);
-	if (!legacy_irq_domain) {
-		dev_err(dev, "Failed to add irq domain for legacy irqs\n");
+	intx_irq_domain = irq_domain_add_linear(intc_np, PCI_NUM_INTX,
+					&ks_pcie_intx_irq_domain_ops, NULL);
+	if (!intx_irq_domain) {
+		dev_err(dev, "Failed to add irq domain for INTX irqs\n");
 		ret = -EINVAL;
 		goto err;
 	}
-	ks_pcie->legacy_irq_domain = legacy_irq_domain;
+	ks_pcie->intx_irq_domain = intx_irq_domain;
 
 	for (i = 0; i < PCI_NUM_INTX; i++)
 		ks_pcie_app_writel(ks_pcie, IRQ_ENABLE_SET(i), INTx_EN);
@@ -808,7 +805,7 @@ static int __init ks_pcie_host_init(struct dw_pcie_rp *pp)
 	if (!ks_pcie->is_am6)
 		pp->bridge->child_ops = &ks_child_pcie_ops;
 
-	ret = ks_pcie_config_legacy_irq(ks_pcie);
+	ret = ks_pcie_config_intx_irq(ks_pcie);
 	if (ret)
 		return ret;
 
@@ -838,12 +835,12 @@ static int __init ks_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops ks_pcie_host_ops = {
-	.host_init = ks_pcie_host_init,
-	.msi_host_init = ks_pcie_msi_host_init,
+	.init = ks_pcie_host_init,
+	.msi_init = ks_pcie_msi_host_init,
 };
 
 static const struct dw_pcie_host_ops ks_pcie_am654_host_ops = {
-	.host_init = ks_pcie_host_init,
+	.init = ks_pcie_host_init,
 };
 
 static irqreturn_t ks_pcie_err_irq_handler(int irq, void *priv)
@@ -881,7 +878,7 @@ static void ks_pcie_am654_ep_init(struct dw_pcie_ep *ep)
 	dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, flags);
 }
 
-static void ks_pcie_am654_raise_legacy_irq(struct keystone_pcie *ks_pcie)
+static void ks_pcie_am654_raise_intx_irq(struct keystone_pcie *ks_pcie)
 {
 	struct dw_pcie *pci = ks_pcie->pci;
 	u8 int_pin;
@@ -900,20 +897,19 @@ static void ks_pcie_am654_raise_legacy_irq(struct keystone_pcie *ks_pcie)
 }
 
 static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				   enum pci_epc_irq_type type,
-				   u16 interrupt_num)
+				   unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct keystone_pcie *ks_pcie = to_keystone_pcie(pci);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		ks_pcie_am654_raise_legacy_irq(ks_pcie);
+	case PCI_IRQ_INTX:
+		ks_pcie_am654_raise_intx_irq(ks_pcie);
 		break;
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
 		break;
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
 		break;
 	default:
@@ -944,7 +940,7 @@ ks_pcie_am654_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops ks_pcie_am654_ep_ops = {
-	.ep_init = ks_pcie_am654_ep_init,
+	.init = ks_pcie_am654_ep_init,
 	.raise_irq = ks_pcie_am654_raise_irq,
 	.get_features = &ks_pcie_am654_get_features,
 };
@@ -1218,7 +1214,16 @@ static int ks_pcie_probe(struct platform_device *pdev)
 		goto err_link;
 	}
 
+	/* Obtain references to the PHYs */
+	for (i = 0; i < num_lanes; i++)
+		phy_pm_runtime_get_sync(ks_pcie->phy[i]);
+
 	ret = ks_pcie_enable_phy(ks_pcie);
+
+	/* Release references to the PHYs */
+	for (i = 0; i < num_lanes; i++)
+		phy_pm_runtime_put_sync(ks_pcie->phy[i]);
+
 	if (ret) {
 		dev_err(dev, "failed to enable phy\n");
 		goto err_link;
@@ -1302,7 +1307,7 @@ err_link:
 	return ret;
 }
 
-static int ks_pcie_remove(struct platform_device *pdev)
+static void ks_pcie_remove(struct platform_device *pdev)
 {
 	struct keystone_pcie *ks_pcie = platform_get_drvdata(pdev);
 	struct device_link **link = ks_pcie->link;
@@ -1314,13 +1319,11 @@ static int ks_pcie_remove(struct platform_device *pdev)
 	ks_pcie_disable_phy(ks_pcie);
 	while (num_lanes--)
 		device_link_del(link[num_lanes]);
-
-	return 0;
 }
 
 static struct platform_driver ks_pcie_driver = {
 	.probe  = ks_pcie_probe,
-	.remove = ks_pcie_remove,
+	.remove_new = ks_pcie_remove,
 	.driver = {
 		.name	= "keystone-pcie",
 		.of_match_table = ks_pcie_of_match,
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index 3d3c50ef4b6f..2e398494e7c0 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -49,7 +49,7 @@ struct ls_pcie_ep {
 	bool				big_endian;
 };
 
-static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
+static u32 ls_pcie_pf_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
 {
 	struct dw_pcie *pci = pcie->pci;
 
@@ -59,7 +59,7 @@ static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
 		return ioread32(pci->dbi_base + offset);
 }
 
-static void ls_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value)
+static void ls_pcie_pf_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value)
 {
 	struct dw_pcie *pci = pcie->pci;
 
@@ -76,8 +76,8 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id)
 	u32 val, cfg;
 	u8 offset;
 
-	val = ls_lut_readl(pcie, PEX_PF0_PME_MES_DR);
-	ls_lut_writel(pcie, PEX_PF0_PME_MES_DR, val);
+	val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_DR);
+	ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_DR, val);
 
 	if (!val)
 		return IRQ_NONE;
@@ -96,9 +96,9 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id)
 		dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, pcie->lnkcap);
 		dw_pcie_dbi_ro_wr_dis(pci);
 
-		cfg = ls_lut_readl(pcie, PEX_PF0_CONFIG);
+		cfg = ls_pcie_pf_lut_readl(pcie, PEX_PF0_CONFIG);
 		cfg |= PEX_PF0_CFG_READY;
-		ls_lut_writel(pcie, PEX_PF0_CONFIG, cfg);
+		ls_pcie_pf_lut_writel(pcie, PEX_PF0_CONFIG, cfg);
 		dw_pcie_ep_linkup(&pci->ep);
 
 		dev_dbg(pci->dev, "Link up\n");
@@ -130,10 +130,10 @@ static int ls_pcie_ep_interrupt_init(struct ls_pcie_ep *pcie,
 	}
 
 	/* Enable interrupts */
-	val = ls_lut_readl(pcie, PEX_PF0_PME_MES_IER);
+	val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_IER);
 	val |=  PEX_PF0_PME_MES_IER_LDDIE | PEX_PF0_PME_MES_IER_HRDIE |
 		PEX_PF0_PME_MES_IER_LUDIE;
-	ls_lut_writel(pcie, PEX_PF0_PME_MES_IER, val);
+	ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_IER, val);
 
 	return 0;
 }
@@ -166,16 +166,16 @@ static void ls_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				enum pci_epc_irq_type type, u16 interrupt_num)
+				unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return dw_pcie_ep_raise_legacy_irq(ep, func_no);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return dw_pcie_ep_raise_msix_irq_doorbell(ep, func_no,
 							  interrupt_num);
 	default:
@@ -184,8 +184,7 @@ static int ls_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 	}
 }
 
-static unsigned int ls_pcie_ep_func_conf_select(struct dw_pcie_ep *ep,
-						u8 func_no)
+static unsigned int ls_pcie_ep_get_dbi_offset(struct dw_pcie_ep *ep, u8 func_no)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct ls_pcie_ep *pcie = to_ls_pcie_ep(pci);
@@ -195,10 +194,10 @@ static unsigned int ls_pcie_ep_func_conf_select(struct dw_pcie_ep *ep,
 }
 
 static const struct dw_pcie_ep_ops ls_pcie_ep_ops = {
-	.ep_init = ls_pcie_ep_init,
+	.init = ls_pcie_ep_init,
 	.raise_irq = ls_pcie_ep_raise_irq,
 	.get_features = ls_pcie_ep_get_features,
-	.func_conf_select = ls_pcie_ep_func_conf_select,
+	.get_dbi_offset = ls_pcie_ep_get_dbi_offset,
 };
 
 static const struct ls_pcie_ep_drvdata ls1_ep_drvdata = {
diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c
index 37956e09c65b..ee6f52568133 100644
--- a/drivers/pci/controller/dwc/pci-layerscape.c
+++ b/drivers/pci/controller/dwc/pci-layerscape.c
@@ -35,21 +35,41 @@
 #define PF_MCR_PTOMR		BIT(0)
 #define PF_MCR_EXL2S		BIT(1)
 
+/* LS1021A PEXn PM Write Control Register */
+#define SCFG_PEXPMWRCR(idx)	(0x5c + (idx) * 0x64)
+#define PMXMTTURNOFF		BIT(31)
+#define SCFG_PEXSFTRSTCR	0x190
+#define PEXSR(idx)		BIT(idx)
+
+/* LS1043A PEX PME control register */
+#define SCFG_PEXPMECR		0x144
+#define PEXPME(idx)		BIT(31 - (idx) * 4)
+
+/* LS1043A PEX LUT debug register */
+#define LS_PCIE_LDBG	0x7fc
+#define LDBG_SR		BIT(30)
+#define LDBG_WE		BIT(31)
+
 #define PCIE_IATU_NUM		6
 
 struct ls_pcie_drvdata {
-	const u32 pf_off;
+	const u32 pf_lut_off;
+	const struct dw_pcie_host_ops *ops;
+	int (*exit_from_l2)(struct dw_pcie_rp *pp);
+	bool scfg_support;
 	bool pm_support;
 };
 
 struct ls_pcie {
 	struct dw_pcie *pci;
 	const struct ls_pcie_drvdata *drvdata;
-	void __iomem *pf_base;
+	void __iomem *pf_lut_base;
+	struct regmap *scfg;
+	int index;
 	bool big_endian;
 };
 
-#define ls_pcie_pf_readl_addr(addr)	ls_pcie_pf_readl(pcie, addr)
+#define ls_pcie_pf_lut_readl_addr(addr)	ls_pcie_pf_lut_readl(pcie, addr)
 #define to_ls_pcie(x)	dev_get_drvdata((x)->dev)
 
 static bool ls_pcie_is_bridge(struct ls_pcie *pcie)
@@ -90,20 +110,20 @@ static void ls_pcie_fix_error_response(struct ls_pcie *pcie)
 	iowrite32(PCIE_ABSERR_SETTING, pci->dbi_base + PCIE_ABSERR);
 }
 
-static u32 ls_pcie_pf_readl(struct ls_pcie *pcie, u32 off)
+static u32 ls_pcie_pf_lut_readl(struct ls_pcie *pcie, u32 off)
 {
 	if (pcie->big_endian)
-		return ioread32be(pcie->pf_base + off);
+		return ioread32be(pcie->pf_lut_base + off);
 
-	return ioread32(pcie->pf_base + off);
+	return ioread32(pcie->pf_lut_base + off);
 }
 
-static void ls_pcie_pf_writel(struct ls_pcie *pcie, u32 off, u32 val)
+static void ls_pcie_pf_lut_writel(struct ls_pcie *pcie, u32 off, u32 val)
 {
 	if (pcie->big_endian)
-		iowrite32be(val, pcie->pf_base + off);
+		iowrite32be(val, pcie->pf_lut_base + off);
 	else
-		iowrite32(val, pcie->pf_base + off);
+		iowrite32(val, pcie->pf_lut_base + off);
 }
 
 static void ls_pcie_send_turnoff_msg(struct dw_pcie_rp *pp)
@@ -113,11 +133,11 @@ static void ls_pcie_send_turnoff_msg(struct dw_pcie_rp *pp)
 	u32 val;
 	int ret;
 
-	val = ls_pcie_pf_readl(pcie, LS_PCIE_PF_MCR);
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_PF_MCR);
 	val |= PF_MCR_PTOMR;
-	ls_pcie_pf_writel(pcie, LS_PCIE_PF_MCR, val);
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_PF_MCR, val);
 
-	ret = readx_poll_timeout(ls_pcie_pf_readl_addr, LS_PCIE_PF_MCR,
+	ret = readx_poll_timeout(ls_pcie_pf_lut_readl_addr, LS_PCIE_PF_MCR,
 				 val, !(val & PF_MCR_PTOMR),
 				 PCIE_PME_TO_L2_TIMEOUT_US/10,
 				 PCIE_PME_TO_L2_TIMEOUT_US);
@@ -125,7 +145,7 @@ static void ls_pcie_send_turnoff_msg(struct dw_pcie_rp *pp)
 		dev_err(pcie->pci->dev, "PME_Turn_off timeout\n");
 }
 
-static void ls_pcie_exit_from_l2(struct dw_pcie_rp *pp)
+static int ls_pcie_exit_from_l2(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct ls_pcie *pcie = to_ls_pcie(pci);
@@ -136,20 +156,22 @@ static void ls_pcie_exit_from_l2(struct dw_pcie_rp *pp)
 	 * Set PF_MCR_EXL2S bit in LS_PCIE_PF_MCR register for the link
 	 * to exit L2 state.
 	 */
-	val = ls_pcie_pf_readl(pcie, LS_PCIE_PF_MCR);
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_PF_MCR);
 	val |= PF_MCR_EXL2S;
-	ls_pcie_pf_writel(pcie, LS_PCIE_PF_MCR, val);
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_PF_MCR, val);
 
 	/*
 	 * L2 exit timeout of 10ms is not defined in the specifications,
 	 * it was chosen based on empirical observations.
 	 */
-	ret = readx_poll_timeout(ls_pcie_pf_readl_addr, LS_PCIE_PF_MCR,
+	ret = readx_poll_timeout(ls_pcie_pf_lut_readl_addr, LS_PCIE_PF_MCR,
 				 val, !(val & PF_MCR_EXL2S),
 				 1000,
 				 10000);
 	if (ret)
 		dev_err(pcie->pci->dev, "L2 exit timeout\n");
+
+	return ret;
 }
 
 static int ls_pcie_host_init(struct dw_pcie_rp *pp)
@@ -168,25 +190,130 @@ static int ls_pcie_host_init(struct dw_pcie_rp *pp)
 	return 0;
 }
 
+static void scfg_pcie_send_turnoff_msg(struct regmap *scfg, u32 reg, u32 mask)
+{
+	/* Send PME_Turn_Off message */
+	regmap_write_bits(scfg, reg, mask, mask);
+
+	/*
+	 * There is no specific register to check for PME_To_Ack from endpoint.
+	 * So on the safe side, wait for PCIE_PME_TO_L2_TIMEOUT_US.
+	 */
+	mdelay(PCIE_PME_TO_L2_TIMEOUT_US/1000);
+
+	/*
+	 * Layerscape hardware reference manual recommends clearing the PMXMTTURNOFF bit
+	 * to complete the PME_Turn_Off handshake.
+	 */
+	regmap_write_bits(scfg, reg, mask, 0);
+}
+
+static void ls1021a_pcie_send_turnoff_msg(struct dw_pcie_rp *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct ls_pcie *pcie = to_ls_pcie(pci);
+
+	scfg_pcie_send_turnoff_msg(pcie->scfg, SCFG_PEXPMWRCR(pcie->index), PMXMTTURNOFF);
+}
+
+static int scfg_pcie_exit_from_l2(struct regmap *scfg, u32 reg, u32 mask)
+{
+	/* Reset the PEX wrapper to bring the link out of L2 */
+	regmap_write_bits(scfg, reg, mask, mask);
+	regmap_write_bits(scfg, reg, mask, 0);
+
+	return 0;
+}
+
+static int ls1021a_pcie_exit_from_l2(struct dw_pcie_rp *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct ls_pcie *pcie = to_ls_pcie(pci);
+
+	return scfg_pcie_exit_from_l2(pcie->scfg, SCFG_PEXSFTRSTCR, PEXSR(pcie->index));
+}
+
+static void ls1043a_pcie_send_turnoff_msg(struct dw_pcie_rp *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct ls_pcie *pcie = to_ls_pcie(pci);
+
+	scfg_pcie_send_turnoff_msg(pcie->scfg, SCFG_PEXPMECR, PEXPME(pcie->index));
+}
+
+static int ls1043a_pcie_exit_from_l2(struct dw_pcie_rp *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct ls_pcie *pcie = to_ls_pcie(pci);
+	u32 val;
+
+	/*
+	 * Reset the PEX wrapper to bring the link out of L2.
+	 * LDBG_WE: allows the user to have write access to the PEXDBG[SR] for both setting and
+	 *	    clearing the soft reset on the PEX module.
+	 * LDBG_SR: When SR is set to 1, the PEX module enters soft reset.
+	 */
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_LDBG);
+	val |= LDBG_WE;
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_LDBG, val);
+
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_LDBG);
+	val |= LDBG_SR;
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_LDBG, val);
+
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_LDBG);
+	val &= ~LDBG_SR;
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_LDBG, val);
+
+	val = ls_pcie_pf_lut_readl(pcie, LS_PCIE_LDBG);
+	val &= ~LDBG_WE;
+	ls_pcie_pf_lut_writel(pcie, LS_PCIE_LDBG, val);
+
+	return 0;
+}
+
 static const struct dw_pcie_host_ops ls_pcie_host_ops = {
-	.host_init = ls_pcie_host_init,
+	.init = ls_pcie_host_init,
 	.pme_turn_off = ls_pcie_send_turnoff_msg,
 };
 
+static const struct dw_pcie_host_ops ls1021a_pcie_host_ops = {
+	.init = ls_pcie_host_init,
+	.pme_turn_off = ls1021a_pcie_send_turnoff_msg,
+};
+
 static const struct ls_pcie_drvdata ls1021a_drvdata = {
-	.pm_support = false,
+	.pm_support = true,
+	.scfg_support = true,
+	.ops = &ls1021a_pcie_host_ops,
+	.exit_from_l2 = ls1021a_pcie_exit_from_l2,
+};
+
+static const struct dw_pcie_host_ops ls1043a_pcie_host_ops = {
+	.init = ls_pcie_host_init,
+	.pme_turn_off = ls1043a_pcie_send_turnoff_msg,
+};
+
+static const struct ls_pcie_drvdata ls1043a_drvdata = {
+	.pf_lut_off = 0x10000,
+	.pm_support = true,
+	.scfg_support = true,
+	.ops = &ls1043a_pcie_host_ops,
+	.exit_from_l2 = ls1043a_pcie_exit_from_l2,
 };
 
 static const struct ls_pcie_drvdata layerscape_drvdata = {
-	.pf_off = 0xc0000,
+	.pf_lut_off = 0xc0000,
 	.pm_support = true,
+	.ops = &ls_pcie_host_ops,
+	.exit_from_l2 = ls_pcie_exit_from_l2,
 };
 
 static const struct of_device_id ls_pcie_of_match[] = {
 	{ .compatible = "fsl,ls1012a-pcie", .data = &layerscape_drvdata },
 	{ .compatible = "fsl,ls1021a-pcie", .data = &ls1021a_drvdata },
 	{ .compatible = "fsl,ls1028a-pcie", .data = &layerscape_drvdata },
-	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1021a_drvdata },
+	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1043a_drvdata },
 	{ .compatible = "fsl,ls1046a-pcie", .data = &layerscape_drvdata },
 	{ .compatible = "fsl,ls2080a-pcie", .data = &layerscape_drvdata },
 	{ .compatible = "fsl,ls2085a-pcie", .data = &layerscape_drvdata },
@@ -201,6 +328,8 @@ static int ls_pcie_probe(struct platform_device *pdev)
 	struct dw_pcie *pci;
 	struct ls_pcie *pcie;
 	struct resource *dbi_base;
+	u32 index[2];
+	int ret;
 
 	pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
 	if (!pcie)
@@ -213,9 +342,8 @@ static int ls_pcie_probe(struct platform_device *pdev)
 	pcie->drvdata = of_device_get_match_data(dev);
 
 	pci->dev = dev;
-	pci->pp.ops = &ls_pcie_host_ops;
-
 	pcie->pci = pci;
+	pci->pp.ops = pcie->drvdata->ops;
 
 	dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
 	pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_base);
@@ -224,7 +352,21 @@ static int ls_pcie_probe(struct platform_device *pdev)
 
 	pcie->big_endian = of_property_read_bool(dev->of_node, "big-endian");
 
-	pcie->pf_base = pci->dbi_base + pcie->drvdata->pf_off;
+	pcie->pf_lut_base = pci->dbi_base + pcie->drvdata->pf_lut_off;
+
+	if (pcie->drvdata->scfg_support) {
+		pcie->scfg = syscon_regmap_lookup_by_phandle(dev->of_node, "fsl,pcie-scfg");
+		if (IS_ERR(pcie->scfg)) {
+			dev_err(dev, "No syscfg phandle specified\n");
+			return PTR_ERR(pcie->scfg);
+		}
+
+		ret = of_property_read_u32_array(dev->of_node, "fsl,pcie-scfg", index, 2);
+		if (ret)
+			return ret;
+
+		pcie->index = index[1];
+	}
 
 	if (!ls_pcie_is_bridge(pcie))
 		return -ENODEV;
@@ -247,11 +389,14 @@ static int ls_pcie_suspend_noirq(struct device *dev)
 static int ls_pcie_resume_noirq(struct device *dev)
 {
 	struct ls_pcie *pcie = dev_get_drvdata(dev);
+	int ret;
 
 	if (!pcie->drvdata->pm_support)
 		return 0;
 
-	ls_pcie_exit_from_l2(&pcie->pci->pp);
+	ret = pcie->drvdata->exit_from_l2(&pcie->pci->pp);
+	if (ret)
+		return ret;
 
 	return dw_pcie_resume_noirq(pcie->pci);
 }
diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index 407558f5d74a..6477c83262c2 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -389,7 +389,7 @@ static int meson_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops meson_pcie_host_ops = {
-	.host_init = meson_pcie_host_init,
+	.init = meson_pcie_host_init,
 };
 
 static const struct dw_pcie_ops dw_pcie_ops = {
diff --git a/drivers/pci/controller/dwc/pcie-al.c b/drivers/pci/controller/dwc/pcie-al.c
index b8cb77c9c4bd..6dfdda59f328 100644
--- a/drivers/pci/controller/dwc/pcie-al.c
+++ b/drivers/pci/controller/dwc/pcie-al.c
@@ -311,7 +311,7 @@ static int al_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops al_pcie_host_ops = {
-	.host_init = al_pcie_host_init,
+	.init = al_pcie_host_init,
 };
 
 static int al_pcie_probe(struct platform_device *pdev)
diff --git a/drivers/pci/controller/dwc/pcie-armada8k.c b/drivers/pci/controller/dwc/pcie-armada8k.c
index 5c999e15c357..b5c599ccaacf 100644
--- a/drivers/pci/controller/dwc/pcie-armada8k.c
+++ b/drivers/pci/controller/dwc/pcie-armada8k.c
@@ -225,7 +225,7 @@ static irqreturn_t armada8k_pcie_irq_handler(int irq, void *arg)
 }
 
 static const struct dw_pcie_host_ops armada8k_pcie_host_ops = {
-	.host_init = armada8k_pcie_host_init,
+	.init = armada8k_pcie_host_init,
 };
 
 static int armada8k_add_pcie_port(struct armada8k_pcie *pcie,
diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index 9b572a2b2c9a..9ed0a9ba7619 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -333,7 +333,7 @@ static int artpec6_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops artpec6_pcie_host_ops = {
-	.host_init = artpec6_pcie_host_init,
+	.init = artpec6_pcie_host_init,
 };
 
 static void artpec6_pcie_ep_init(struct dw_pcie_ep *ep)
@@ -352,15 +352,15 @@ static void artpec6_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				  enum pci_epc_irq_type type, u16 interrupt_num)
+				  unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		dev_err(pci->dev, "EP cannot trigger legacy IRQs\n");
+	case PCI_IRQ_INTX:
+		dev_err(pci->dev, "EP cannot trigger INTx IRQs\n");
 		return -EINVAL;
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(pci->dev, "UNKNOWN IRQ type\n");
@@ -370,7 +370,7 @@ static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
-	.ep_init = artpec6_pcie_ep_init,
+	.init = artpec6_pcie_ep_init,
 	.raise_irq = artpec6_pcie_raise_irq,
 };
 
diff --git a/drivers/pci/controller/dwc/pcie-bt1.c b/drivers/pci/controller/dwc/pcie-bt1.c
index 17e696797ff5..76d0ddea8007 100644
--- a/drivers/pci/controller/dwc/pcie-bt1.c
+++ b/drivers/pci/controller/dwc/pcie-bt1.c
@@ -559,8 +559,8 @@ static void bt1_pcie_host_deinit(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops bt1_pcie_host_ops = {
-	.host_init = bt1_pcie_host_init,
-	.host_deinit = bt1_pcie_host_deinit,
+	.init = bt1_pcie_host_init,
+	.deinit = bt1_pcie_host_deinit,
 };
 
 static struct bt1_pcie *bt1_pcie_create_data(struct platform_device *pdev)
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index f6207989fc6a..5befed2dc02b 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -43,46 +43,19 @@ dw_pcie_ep_get_func_from_ep(struct dw_pcie_ep *ep, u8 func_no)
 	return NULL;
 }
 
-static unsigned int dw_pcie_ep_func_select(struct dw_pcie_ep *ep, u8 func_no)
-{
-	unsigned int func_offset = 0;
-
-	if (ep->ops->func_conf_select)
-		func_offset = ep->ops->func_conf_select(ep, func_no);
-
-	return func_offset;
-}
-
-static unsigned int dw_pcie_ep_get_dbi2_offset(struct dw_pcie_ep *ep, u8 func_no)
-{
-	unsigned int dbi2_offset = 0;
-
-	if (ep->ops->get_dbi2_offset)
-		dbi2_offset = ep->ops->get_dbi2_offset(ep, func_no);
-	else if (ep->ops->func_conf_select)     /* for backward compatibility */
-		dbi2_offset = ep->ops->func_conf_select(ep, func_no);
-
-	return dbi2_offset;
-}
-
 static void __dw_pcie_ep_reset_bar(struct dw_pcie *pci, u8 func_no,
 				   enum pci_barno bar, int flags)
 {
-	unsigned int func_offset, dbi2_offset;
 	struct dw_pcie_ep *ep = &pci->ep;
-	u32 reg, reg_dbi2;
-
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-	dbi2_offset = dw_pcie_ep_get_dbi2_offset(ep, func_no);
+	u32 reg;
 
-	reg = func_offset + PCI_BASE_ADDRESS_0 + (4 * bar);
-	reg_dbi2 = dbi2_offset + PCI_BASE_ADDRESS_0 + (4 * bar);
+	reg = PCI_BASE_ADDRESS_0 + (4 * bar);
 	dw_pcie_dbi_ro_wr_en(pci);
-	dw_pcie_writel_dbi2(pci, reg_dbi2, 0x0);
-	dw_pcie_writel_dbi(pci, reg, 0x0);
+	dw_pcie_ep_writel_dbi2(ep, func_no, reg, 0x0);
+	dw_pcie_ep_writel_dbi(ep, func_no, reg, 0x0);
 	if (flags & PCI_BASE_ADDRESS_MEM_TYPE_64) {
-		dw_pcie_writel_dbi2(pci, reg_dbi2 + 4, 0x0);
-		dw_pcie_writel_dbi(pci, reg + 4, 0x0);
+		dw_pcie_ep_writel_dbi2(ep, func_no, reg + 4, 0x0);
+		dw_pcie_ep_writel_dbi(ep, func_no, reg + 4, 0x0);
 	}
 	dw_pcie_dbi_ro_wr_dis(pci);
 }
@@ -99,19 +72,15 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
 EXPORT_SYMBOL_GPL(dw_pcie_ep_reset_bar);
 
 static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie_ep *ep, u8 func_no,
-		u8 cap_ptr, u8 cap)
+				     u8 cap_ptr, u8 cap)
 {
-	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	unsigned int func_offset = 0;
 	u8 cap_id, next_cap_ptr;
 	u16 reg;
 
 	if (!cap_ptr)
 		return 0;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = dw_pcie_readw_dbi(pci, func_offset + cap_ptr);
+	reg = dw_pcie_ep_readw_dbi(ep, func_no, cap_ptr);
 	cap_id = (reg & 0x00ff);
 
 	if (cap_id > PCI_CAP_ID_MAX)
@@ -126,14 +95,10 @@ static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie_ep *ep, u8 func_no,
 
 static u8 dw_pcie_ep_find_capability(struct dw_pcie_ep *ep, u8 func_no, u8 cap)
 {
-	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	unsigned int func_offset = 0;
 	u8 next_cap_ptr;
 	u16 reg;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = dw_pcie_readw_dbi(pci, func_offset + PCI_CAPABILITY_LIST);
+	reg = dw_pcie_ep_readw_dbi(ep, func_no, PCI_CAPABILITY_LIST);
 	next_cap_ptr = (reg & 0x00ff);
 
 	return __dw_pcie_ep_find_next_cap(ep, func_no, next_cap_ptr, cap);
@@ -144,24 +109,21 @@ static int dw_pcie_ep_write_header(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	unsigned int func_offset = 0;
-
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
 
 	dw_pcie_dbi_ro_wr_en(pci);
-	dw_pcie_writew_dbi(pci, func_offset + PCI_VENDOR_ID, hdr->vendorid);
-	dw_pcie_writew_dbi(pci, func_offset + PCI_DEVICE_ID, hdr->deviceid);
-	dw_pcie_writeb_dbi(pci, func_offset + PCI_REVISION_ID, hdr->revid);
-	dw_pcie_writeb_dbi(pci, func_offset + PCI_CLASS_PROG, hdr->progif_code);
-	dw_pcie_writew_dbi(pci, func_offset + PCI_CLASS_DEVICE,
-			   hdr->subclass_code | hdr->baseclass_code << 8);
-	dw_pcie_writeb_dbi(pci, func_offset + PCI_CACHE_LINE_SIZE,
-			   hdr->cache_line_size);
-	dw_pcie_writew_dbi(pci, func_offset + PCI_SUBSYSTEM_VENDOR_ID,
-			   hdr->subsys_vendor_id);
-	dw_pcie_writew_dbi(pci, func_offset + PCI_SUBSYSTEM_ID, hdr->subsys_id);
-	dw_pcie_writeb_dbi(pci, func_offset + PCI_INTERRUPT_PIN,
-			   hdr->interrupt_pin);
+	dw_pcie_ep_writew_dbi(ep, func_no, PCI_VENDOR_ID, hdr->vendorid);
+	dw_pcie_ep_writew_dbi(ep, func_no, PCI_DEVICE_ID, hdr->deviceid);
+	dw_pcie_ep_writeb_dbi(ep, func_no, PCI_REVISION_ID, hdr->revid);
+	dw_pcie_ep_writeb_dbi(ep, func_no, PCI_CLASS_PROG, hdr->progif_code);
+	dw_pcie_ep_writew_dbi(ep, func_no, PCI_CLASS_DEVICE,
+			      hdr->subclass_code | hdr->baseclass_code << 8);
+	dw_pcie_ep_writeb_dbi(ep, func_no, PCI_CACHE_LINE_SIZE,
+			      hdr->cache_line_size);
+	dw_pcie_ep_writew_dbi(ep, func_no, PCI_SUBSYSTEM_VENDOR_ID,
+			      hdr->subsys_vendor_id);
+	dw_pcie_ep_writew_dbi(ep, func_no, PCI_SUBSYSTEM_ID, hdr->subsys_id);
+	dw_pcie_ep_writeb_dbi(ep, func_no, PCI_INTERRUPT_PIN,
+			      hdr->interrupt_pin);
 	dw_pcie_dbi_ro_wr_dis(pci);
 
 	return 0;
@@ -243,18 +205,13 @@ static int dw_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	unsigned int func_offset, dbi2_offset;
 	enum pci_barno bar = epf_bar->barno;
 	size_t size = epf_bar->size;
 	int flags = epf_bar->flags;
-	u32 reg, reg_dbi2;
 	int ret, type;
+	u32 reg;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-	dbi2_offset = dw_pcie_ep_get_dbi2_offset(ep, func_no);
-
-	reg = PCI_BASE_ADDRESS_0 + (4 * bar) + func_offset;
-	reg_dbi2 = PCI_BASE_ADDRESS_0 + (4 * bar) + dbi2_offset;
+	reg = PCI_BASE_ADDRESS_0 + (4 * bar);
 
 	if (!(flags & PCI_BASE_ADDRESS_SPACE))
 		type = PCIE_ATU_TYPE_MEM;
@@ -270,12 +227,12 @@ static int dw_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 
 	dw_pcie_dbi_ro_wr_en(pci);
 
-	dw_pcie_writel_dbi2(pci, reg_dbi2, lower_32_bits(size - 1));
-	dw_pcie_writel_dbi(pci, reg, flags);
+	dw_pcie_ep_writel_dbi2(ep, func_no, reg, lower_32_bits(size - 1));
+	dw_pcie_ep_writel_dbi(ep, func_no, reg, flags);
 
 	if (flags & PCI_BASE_ADDRESS_MEM_TYPE_64) {
-		dw_pcie_writel_dbi2(pci, reg_dbi2 + 4, upper_32_bits(size - 1));
-		dw_pcie_writel_dbi(pci, reg + 4, 0);
+		dw_pcie_ep_writel_dbi2(ep, func_no, reg + 4, upper_32_bits(size - 1));
+		dw_pcie_ep_writel_dbi(ep, func_no, reg + 4, 0);
 	}
 
 	ep->epf_bar[bar] = epf_bar;
@@ -335,19 +292,15 @@ static int dw_pcie_ep_map_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 static int dw_pcie_ep_get_msi(struct pci_epc *epc, u8 func_no, u8 vfunc_no)
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
-	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	u32 val, reg;
-	unsigned int func_offset = 0;
 	struct dw_pcie_ep_func *ep_func;
+	u32 val, reg;
 
 	ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no);
 	if (!ep_func || !ep_func->msi_cap)
 		return -EINVAL;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = ep_func->msi_cap + func_offset + PCI_MSI_FLAGS;
-	val = dw_pcie_readw_dbi(pci, reg);
+	reg = ep_func->msi_cap + PCI_MSI_FLAGS;
+	val = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	if (!(val & PCI_MSI_FLAGS_ENABLE))
 		return -EINVAL;
 
@@ -361,22 +314,19 @@ static int dw_pcie_ep_set_msi(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	u32 val, reg;
-	unsigned int func_offset = 0;
 	struct dw_pcie_ep_func *ep_func;
+	u32 val, reg;
 
 	ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no);
 	if (!ep_func || !ep_func->msi_cap)
 		return -EINVAL;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = ep_func->msi_cap + func_offset + PCI_MSI_FLAGS;
-	val = dw_pcie_readw_dbi(pci, reg);
+	reg = ep_func->msi_cap + PCI_MSI_FLAGS;
+	val = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	val &= ~PCI_MSI_FLAGS_QMASK;
 	val |= FIELD_PREP(PCI_MSI_FLAGS_QMASK, interrupts);
 	dw_pcie_dbi_ro_wr_en(pci);
-	dw_pcie_writew_dbi(pci, reg, val);
+	dw_pcie_ep_writew_dbi(ep, func_no, reg, val);
 	dw_pcie_dbi_ro_wr_dis(pci);
 
 	return 0;
@@ -385,19 +335,15 @@ static int dw_pcie_ep_set_msi(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 static int dw_pcie_ep_get_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no)
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
-	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	u32 val, reg;
-	unsigned int func_offset = 0;
 	struct dw_pcie_ep_func *ep_func;
+	u32 val, reg;
 
 	ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no);
 	if (!ep_func || !ep_func->msix_cap)
 		return -EINVAL;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = ep_func->msix_cap + func_offset + PCI_MSIX_FLAGS;
-	val = dw_pcie_readw_dbi(pci, reg);
+	reg = ep_func->msix_cap + PCI_MSIX_FLAGS;
+	val = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	if (!(val & PCI_MSIX_FLAGS_ENABLE))
 		return -EINVAL;
 
@@ -411,9 +357,8 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	u32 val, reg;
-	unsigned int func_offset = 0;
 	struct dw_pcie_ep_func *ep_func;
+	u32 val, reg;
 
 	ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no);
 	if (!ep_func || !ep_func->msix_cap)
@@ -421,21 +366,19 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 
 	dw_pcie_dbi_ro_wr_en(pci);
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = ep_func->msix_cap + func_offset + PCI_MSIX_FLAGS;
-	val = dw_pcie_readw_dbi(pci, reg);
+	reg = ep_func->msix_cap + PCI_MSIX_FLAGS;
+	val = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	val &= ~PCI_MSIX_FLAGS_QSIZE;
 	val |= interrupts;
 	dw_pcie_writew_dbi(pci, reg, val);
 
-	reg = ep_func->msix_cap + func_offset + PCI_MSIX_TABLE;
+	reg = ep_func->msix_cap + PCI_MSIX_TABLE;
 	val = offset | bir;
-	dw_pcie_writel_dbi(pci, reg, val);
+	dw_pcie_ep_writel_dbi(ep, func_no, reg, val);
 
-	reg = ep_func->msix_cap + func_offset + PCI_MSIX_PBA;
+	reg = ep_func->msix_cap + PCI_MSIX_PBA;
 	val = (offset + (interrupts * PCI_MSIX_ENTRY_SIZE)) | bir;
-	dw_pcie_writel_dbi(pci, reg, val);
+	dw_pcie_ep_writel_dbi(ep, func_no, reg, val);
 
 	dw_pcie_dbi_ro_wr_dis(pci);
 
@@ -443,7 +386,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 }
 
 static int dw_pcie_ep_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
-				enum pci_epc_irq_type type, u16 interrupt_num)
+				unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 
@@ -496,52 +439,48 @@ static const struct pci_epc_ops epc_ops = {
 	.get_features		= dw_pcie_ep_get_features,
 };
 
-int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no)
+int dw_pcie_ep_raise_intx_irq(struct dw_pcie_ep *ep, u8 func_no)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct device *dev = pci->dev;
 
-	dev_err(dev, "EP cannot trigger legacy IRQs\n");
+	dev_err(dev, "EP cannot raise INTX IRQs\n");
 
 	return -EINVAL;
 }
-EXPORT_SYMBOL_GPL(dw_pcie_ep_raise_legacy_irq);
+EXPORT_SYMBOL_GPL(dw_pcie_ep_raise_intx_irq);
 
 int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no,
 			     u8 interrupt_num)
 {
-	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+	u32 msg_addr_lower, msg_addr_upper, reg;
 	struct dw_pcie_ep_func *ep_func;
 	struct pci_epc *epc = ep->epc;
 	unsigned int aligned_offset;
-	unsigned int func_offset = 0;
 	u16 msg_ctrl, msg_data;
-	u32 msg_addr_lower, msg_addr_upper, reg;
-	u64 msg_addr;
 	bool has_upper;
+	u64 msg_addr;
 	int ret;
 
 	ep_func = dw_pcie_ep_get_func_from_ep(ep, func_no);
 	if (!ep_func || !ep_func->msi_cap)
 		return -EINVAL;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
 	/* Raise MSI per the PCI Local Bus Specification Revision 3.0, 6.8.1. */
-	reg = ep_func->msi_cap + func_offset + PCI_MSI_FLAGS;
-	msg_ctrl = dw_pcie_readw_dbi(pci, reg);
+	reg = ep_func->msi_cap + PCI_MSI_FLAGS;
+	msg_ctrl = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	has_upper = !!(msg_ctrl & PCI_MSI_FLAGS_64BIT);
-	reg = ep_func->msi_cap + func_offset + PCI_MSI_ADDRESS_LO;
-	msg_addr_lower = dw_pcie_readl_dbi(pci, reg);
+	reg = ep_func->msi_cap + PCI_MSI_ADDRESS_LO;
+	msg_addr_lower = dw_pcie_ep_readl_dbi(ep, func_no, reg);
 	if (has_upper) {
-		reg = ep_func->msi_cap + func_offset + PCI_MSI_ADDRESS_HI;
-		msg_addr_upper = dw_pcie_readl_dbi(pci, reg);
-		reg = ep_func->msi_cap + func_offset + PCI_MSI_DATA_64;
-		msg_data = dw_pcie_readw_dbi(pci, reg);
+		reg = ep_func->msi_cap + PCI_MSI_ADDRESS_HI;
+		msg_addr_upper = dw_pcie_ep_readl_dbi(ep, func_no, reg);
+		reg = ep_func->msi_cap + PCI_MSI_DATA_64;
+		msg_data = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	} else {
 		msg_addr_upper = 0;
-		reg = ep_func->msi_cap + func_offset + PCI_MSI_DATA_32;
-		msg_data = dw_pcie_readw_dbi(pci, reg);
+		reg = ep_func->msi_cap + PCI_MSI_DATA_32;
+		msg_data = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	}
 	aligned_offset = msg_addr_lower & (epc->mem->window.page_size - 1);
 	msg_addr = ((u64)msg_addr_upper) << 32 |
@@ -582,10 +521,9 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
 			      u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-	struct dw_pcie_ep_func *ep_func;
 	struct pci_epf_msix_tbl *msix_tbl;
+	struct dw_pcie_ep_func *ep_func;
 	struct pci_epc *epc = ep->epc;
-	unsigned int func_offset = 0;
 	u32 reg, msg_data, vec_ctrl;
 	unsigned int aligned_offset;
 	u32 tbl_offset;
@@ -597,10 +535,8 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
 	if (!ep_func || !ep_func->msix_cap)
 		return -EINVAL;
 
-	func_offset = dw_pcie_ep_func_select(ep, func_no);
-
-	reg = ep_func->msix_cap + func_offset + PCI_MSIX_TABLE;
-	tbl_offset = dw_pcie_readl_dbi(pci, reg);
+	reg = ep_func->msix_cap + PCI_MSIX_TABLE;
+	tbl_offset = dw_pcie_ep_readl_dbi(ep, func_no, reg);
 	bir = FIELD_GET(PCI_MSIX_TABLE_BIR, tbl_offset);
 	tbl_offset &= PCI_MSIX_TABLE_OFFSET;
 
@@ -615,6 +551,7 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
 	}
 
 	aligned_offset = msg_addr & (epc->mem->window.page_size - 1);
+	msg_addr &= ~aligned_offset;
 	ret = dw_pcie_ep_map_addr(epc, func_no, 0, ep->msi_mem_phys, msg_addr,
 				  epc->mem->window.page_size);
 	if (ret)
@@ -794,8 +731,8 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
 		list_add_tail(&ep_func->list, &ep->func_list);
 	}
 
-	if (ep->ops->ep_init)
-		ep->ops->ep_init(ep);
+	if (ep->ops->init)
+		ep->ops->init(ep);
 
 	ret = pci_epc_mem_init(epc, ep->phys_base, ep->addr_size,
 			       ep->page_size);
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 7991f0e179b2..d5fc31f8345f 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -441,14 +441,14 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 	bridge->ops = &dw_pcie_ops;
 	bridge->child_ops = &dw_child_pcie_ops;
 
-	if (pp->ops->host_init) {
-		ret = pp->ops->host_init(pp);
+	if (pp->ops->init) {
+		ret = pp->ops->init(pp);
 		if (ret)
 			return ret;
 	}
 
 	if (pci_msi_enabled()) {
-		pp->has_msi_ctrl = !(pp->ops->msi_host_init ||
+		pp->has_msi_ctrl = !(pp->ops->msi_init ||
 				     of_property_read_bool(np, "msi-parent") ||
 				     of_property_read_bool(np, "msi-map"));
 
@@ -464,8 +464,8 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 			goto err_deinit_host;
 		}
 
-		if (pp->ops->msi_host_init) {
-			ret = pp->ops->msi_host_init(pp);
+		if (pp->ops->msi_init) {
+			ret = pp->ops->msi_init(pp);
 			if (ret < 0)
 				goto err_deinit_host;
 		} else if (pp->has_msi_ctrl) {
@@ -502,8 +502,8 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 	if (ret)
 		goto err_stop_link;
 
-	if (pp->ops->host_post_init)
-		pp->ops->host_post_init(pp);
+	if (pp->ops->post_init)
+		pp->ops->post_init(pp);
 
 	return 0;
 
@@ -518,8 +518,8 @@ err_free_msi:
 		dw_pcie_free_msi(pp);
 
 err_deinit_host:
-	if (pp->ops->host_deinit)
-		pp->ops->host_deinit(pp);
+	if (pp->ops->deinit)
+		pp->ops->deinit(pp);
 
 	return ret;
 }
@@ -539,8 +539,8 @@ void dw_pcie_host_deinit(struct dw_pcie_rp *pp)
 	if (pp->has_msi_ctrl)
 		dw_pcie_free_msi(pp);
 
-	if (pp->ops->host_deinit)
-		pp->ops->host_deinit(pp);
+	if (pp->ops->deinit)
+		pp->ops->deinit(pp);
 }
 EXPORT_SYMBOL_GPL(dw_pcie_host_deinit);
 
@@ -842,8 +842,8 @@ int dw_pcie_suspend_noirq(struct dw_pcie *pci)
 		return ret;
 	}
 
-	if (pci->pp.ops->host_deinit)
-		pci->pp.ops->host_deinit(&pci->pp);
+	if (pci->pp.ops->deinit)
+		pci->pp.ops->deinit(&pci->pp);
 
 	pci->suspended = true;
 
@@ -860,8 +860,8 @@ int dw_pcie_resume_noirq(struct dw_pcie *pci)
 
 	pci->suspended = false;
 
-	if (pci->pp.ops->host_init) {
-		ret = pci->pp.ops->host_init(&pci->pp);
+	if (pci->pp.ops->init) {
+		ret = pci->pp.ops->init(&pci->pp);
 		if (ret) {
 			dev_err(pci->dev, "Host init failed: %d\n", ret);
 			return ret;
diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c
index b625841e98aa..778588b4be70 100644
--- a/drivers/pci/controller/dwc/pcie-designware-plat.c
+++ b/drivers/pci/controller/dwc/pcie-designware-plat.c
@@ -42,17 +42,16 @@ static void dw_plat_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				     enum pci_epc_irq_type type,
-				     u16 interrupt_num)
+				     unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return dw_pcie_ep_raise_legacy_irq(ep, func_no);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(pci->dev, "UNKNOWN IRQ type\n");
@@ -74,7 +73,7 @@ dw_plat_pcie_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
-	.ep_init = dw_plat_pcie_ep_init,
+	.init = dw_plat_pcie_ep_init,
 	.raise_irq = dw_plat_pcie_ep_raise_irq,
 	.get_features = dw_plat_pcie_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 55ff76e3d384..26dae4837462 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -300,10 +300,10 @@ enum dw_pcie_ltssm {
 };
 
 struct dw_pcie_host_ops {
-	int (*host_init)(struct dw_pcie_rp *pp);
-	void (*host_deinit)(struct dw_pcie_rp *pp);
-	void (*host_post_init)(struct dw_pcie_rp *pp);
-	int (*msi_host_init)(struct dw_pcie_rp *pp);
+	int (*init)(struct dw_pcie_rp *pp);
+	void (*deinit)(struct dw_pcie_rp *pp);
+	void (*post_init)(struct dw_pcie_rp *pp);
+	int (*msi_init)(struct dw_pcie_rp *pp);
 	void (*pme_turn_off)(struct dw_pcie_rp *pp);
 };
 
@@ -332,10 +332,10 @@ struct dw_pcie_rp {
 
 struct dw_pcie_ep_ops {
 	void	(*pre_init)(struct dw_pcie_ep *ep);
-	void	(*ep_init)(struct dw_pcie_ep *ep);
+	void	(*init)(struct dw_pcie_ep *ep);
 	void	(*deinit)(struct dw_pcie_ep *ep);
 	int	(*raise_irq)(struct dw_pcie_ep *ep, u8 func_no,
-			     enum pci_epc_irq_type type, u16 interrupt_num);
+			     unsigned int type, u16 interrupt_num);
 	const struct pci_epc_features* (*get_features)(struct dw_pcie_ep *ep);
 	/*
 	 * Provide a method to implement the different func config space
@@ -344,7 +344,7 @@ struct dw_pcie_ep_ops {
 	 * return a 0, and implement code in callback function of platform
 	 * driver.
 	 */
-	unsigned int (*func_conf_select)(struct dw_pcie_ep *ep, u8 func_no);
+	unsigned int (*get_dbi_offset)(struct dw_pcie_ep *ep, u8 func_no);
 	unsigned int (*get_dbi2_offset)(struct dw_pcie_ep *ep, u8 func_no);
 };
 
@@ -486,6 +486,99 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val)
 	dw_pcie_write_dbi2(pci, reg, 0x4, val);
 }
 
+static inline unsigned int dw_pcie_ep_get_dbi_offset(struct dw_pcie_ep *ep,
+						     u8 func_no)
+{
+	unsigned int dbi_offset = 0;
+
+	if (ep->ops->get_dbi_offset)
+		dbi_offset = ep->ops->get_dbi_offset(ep, func_no);
+
+	return dbi_offset;
+}
+
+static inline u32 dw_pcie_ep_read_dbi(struct dw_pcie_ep *ep, u8 func_no,
+				      u32 reg, size_t size)
+{
+	unsigned int offset = dw_pcie_ep_get_dbi_offset(ep, func_no);
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+
+	return dw_pcie_read_dbi(pci, offset + reg, size);
+}
+
+static inline void dw_pcie_ep_write_dbi(struct dw_pcie_ep *ep, u8 func_no,
+					u32 reg, size_t size, u32 val)
+{
+	unsigned int offset = dw_pcie_ep_get_dbi_offset(ep, func_no);
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+
+	dw_pcie_write_dbi(pci, offset + reg, size, val);
+}
+
+static inline void dw_pcie_ep_writel_dbi(struct dw_pcie_ep *ep, u8 func_no,
+					 u32 reg, u32 val)
+{
+	dw_pcie_ep_write_dbi(ep, func_no, reg, 0x4, val);
+}
+
+static inline u32 dw_pcie_ep_readl_dbi(struct dw_pcie_ep *ep, u8 func_no,
+				       u32 reg)
+{
+	return dw_pcie_ep_read_dbi(ep, func_no, reg, 0x4);
+}
+
+static inline void dw_pcie_ep_writew_dbi(struct dw_pcie_ep *ep, u8 func_no,
+					 u32 reg, u16 val)
+{
+	dw_pcie_ep_write_dbi(ep, func_no, reg, 0x2, val);
+}
+
+static inline u16 dw_pcie_ep_readw_dbi(struct dw_pcie_ep *ep, u8 func_no,
+				       u32 reg)
+{
+	return dw_pcie_ep_read_dbi(ep, func_no, reg, 0x2);
+}
+
+static inline void dw_pcie_ep_writeb_dbi(struct dw_pcie_ep *ep, u8 func_no,
+					 u32 reg, u8 val)
+{
+	dw_pcie_ep_write_dbi(ep, func_no, reg, 0x1, val);
+}
+
+static inline u8 dw_pcie_ep_readb_dbi(struct dw_pcie_ep *ep, u8 func_no,
+				      u32 reg)
+{
+	return dw_pcie_ep_read_dbi(ep, func_no, reg, 0x1);
+}
+
+static inline unsigned int dw_pcie_ep_get_dbi2_offset(struct dw_pcie_ep *ep,
+						      u8 func_no)
+{
+	unsigned int dbi2_offset = 0;
+
+	if (ep->ops->get_dbi2_offset)
+		dbi2_offset = ep->ops->get_dbi2_offset(ep, func_no);
+	else if (ep->ops->get_dbi_offset)     /* for backward compatibility */
+		dbi2_offset = ep->ops->get_dbi_offset(ep, func_no);
+
+	return dbi2_offset;
+}
+
+static inline void dw_pcie_ep_write_dbi2(struct dw_pcie_ep *ep, u8 func_no,
+					 u32 reg, size_t size, u32 val)
+{
+	unsigned int offset = dw_pcie_ep_get_dbi2_offset(ep, func_no);
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+
+	dw_pcie_write_dbi2(pci, offset + reg, size, val);
+}
+
+static inline void dw_pcie_ep_writel_dbi2(struct dw_pcie_ep *ep, u8 func_no,
+					  u32 reg, u32 val)
+{
+	dw_pcie_ep_write_dbi2(ep, func_no, reg, 0x4, val);
+}
+
 static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci)
 {
 	u32 reg;
@@ -580,7 +673,7 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep);
 int dw_pcie_ep_init_complete(struct dw_pcie_ep *ep);
 void dw_pcie_ep_init_notify(struct dw_pcie_ep *ep);
 void dw_pcie_ep_exit(struct dw_pcie_ep *ep);
-int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no);
+int dw_pcie_ep_raise_intx_irq(struct dw_pcie_ep *ep, u8 func_no);
 int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no,
 			     u8 interrupt_num);
 int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
@@ -613,7 +706,7 @@ static inline void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
 {
 }
 
-static inline int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no)
+static inline int dw_pcie_ep_raise_intx_irq(struct dw_pcie_ep *ep, u8 func_no)
 {
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
index 2fe42c70097f..d6842141d384 100644
--- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c
+++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
@@ -72,7 +72,7 @@ static void rockchip_pcie_writel_apb(struct rockchip_pcie *rockchip,
 	writel_relaxed(val, rockchip->apb_base + reg);
 }
 
-static void rockchip_pcie_legacy_int_handler(struct irq_desc *desc)
+static void rockchip_pcie_intx_handler(struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct rockchip_pcie *rockchip = irq_desc_get_handler_data(desc);
@@ -202,7 +202,7 @@ static int rockchip_pcie_host_init(struct dw_pcie_rp *pp)
 	if (ret < 0)
 		dev_err(dev, "failed to init irq domain\n");
 
-	irq_set_chained_handler_and_data(irq, rockchip_pcie_legacy_int_handler,
+	irq_set_chained_handler_and_data(irq, rockchip_pcie_intx_handler,
 					 rockchip);
 
 	/* LTSSM enable control mode */
@@ -215,7 +215,7 @@ static int rockchip_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops rockchip_pcie_host_ops = {
-	.host_init = rockchip_pcie_host_init,
+	.init = rockchip_pcie_host_init,
 };
 
 static int rockchip_pcie_clk_init(struct rockchip_pcie *rockchip)
diff --git a/drivers/pci/controller/dwc/pcie-fu740.c b/drivers/pci/controller/dwc/pcie-fu740.c
index 1e9b44b8bba4..66367252032b 100644
--- a/drivers/pci/controller/dwc/pcie-fu740.c
+++ b/drivers/pci/controller/dwc/pcie-fu740.c
@@ -279,7 +279,7 @@ static int fu740_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops fu740_pcie_host_ops = {
-	.host_init = fu740_pcie_host_init,
+	.init = fu740_pcie_host_init,
 };
 
 static const struct dw_pcie_ops dw_pcie_ops = {
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index fd484cc7c481..7a11c618b9d9 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -198,7 +198,7 @@ static int histb_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops histb_pcie_host_ops = {
-	.host_init = histb_pcie_host_init,
+	.init = histb_pcie_host_init,
 };
 
 static void histb_pcie_host_disable(struct histb_pcie *hipcie)
diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index c9c93524e01d..acbe4f6d3291 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -391,7 +391,7 @@ static const struct dw_pcie_ops intel_pcie_ops = {
 };
 
 static const struct dw_pcie_host_ops intel_pcie_dw_ops = {
-	.host_init =		intel_pcie_rc_init,
+	.init = intel_pcie_rc_init,
 };
 
 static int intel_pcie_probe(struct platform_device *pdev)
diff --git a/drivers/pci/controller/dwc/pcie-keembay.c b/drivers/pci/controller/dwc/pcie-keembay.c
index 289bff99d762..208d3b0ba196 100644
--- a/drivers/pci/controller/dwc/pcie-keembay.c
+++ b/drivers/pci/controller/dwc/pcie-keembay.c
@@ -289,19 +289,18 @@ static void keembay_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				     enum pci_epc_irq_type type,
-				     u16 interrupt_num)
+				     unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		/* Legacy interrupts are not supported in Keem Bay */
-		dev_err(pci->dev, "Legacy IRQ is not supported\n");
+	case PCI_IRQ_INTX:
+		/* INTx interrupts are not supported in Keem Bay */
+		dev_err(pci->dev, "INTx IRQ is not supported\n");
 		return -EINVAL;
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return dw_pcie_ep_raise_msix_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(pci->dev, "Unknown IRQ type %d\n", type);
@@ -325,7 +324,7 @@ keembay_pcie_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops keembay_pcie_ep_ops = {
-	.ep_init	= keembay_pcie_ep_init,
+	.init		= keembay_pcie_ep_init,
 	.raise_irq	= keembay_pcie_ep_raise_irq,
 	.get_features	= keembay_pcie_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index 2ee146767971..d5523f302102 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -366,7 +366,6 @@ static int kirin_pcie_get_gpio_enable(struct kirin_pcie *pcie,
 				      struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	char name[32];
 	int ret, i;
 
 	/* This is an optional property */
@@ -387,9 +386,8 @@ static int kirin_pcie_get_gpio_enable(struct kirin_pcie *pcie,
 		if (pcie->gpio_id_clkreq[i] < 0)
 			return pcie->gpio_id_clkreq[i];
 
-		sprintf(name, "pcie_clkreq_%d", i);
-		pcie->clkreq_names[i] = devm_kstrdup_const(dev, name,
-							    GFP_KERNEL);
+		pcie->clkreq_names[i] = devm_kasprintf(dev, GFP_KERNEL,
+						       "pcie_clkreq_%d", i);
 		if (!pcie->clkreq_names[i])
 			return -ENOMEM;
 	}
@@ -404,7 +402,6 @@ static int kirin_pcie_parse_port(struct kirin_pcie *pcie,
 	struct device *dev = &pdev->dev;
 	struct device_node *parent, *child;
 	int ret, slot, i;
-	char name[32];
 
 	for_each_available_child_of_node(node, parent) {
 		for_each_available_child_of_node(parent, child) {
@@ -430,9 +427,9 @@ static int kirin_pcie_parse_port(struct kirin_pcie *pcie,
 
 			slot = PCI_SLOT(ret);
 
-			sprintf(name, "pcie_perst_%d", slot);
-			pcie->reset_names[i] = devm_kstrdup_const(dev, name,
-								GFP_KERNEL);
+			pcie->reset_names[i] = devm_kasprintf(dev, GFP_KERNEL,
+							      "pcie_perst_%d",
+							      slot);
 			if (!pcie->reset_names[i]) {
 				ret = -ENOMEM;
 				goto put_node;
@@ -672,7 +669,7 @@ static const struct dw_pcie_ops kirin_dw_pcie_ops = {
 };
 
 static const struct dw_pcie_host_ops kirin_pcie_host_ops = {
-	.host_init = kirin_pcie_host_init,
+	.init = kirin_pcie_host_init,
 };
 
 static int kirin_pcie_power_off(struct kirin_pcie *kirin_pcie)
@@ -741,15 +738,13 @@ err:
 	return ret;
 }
 
-static int kirin_pcie_remove(struct platform_device *pdev)
+static void kirin_pcie_remove(struct platform_device *pdev)
 {
 	struct kirin_pcie *kirin_pcie = platform_get_drvdata(pdev);
 
 	dw_pcie_host_deinit(&kirin_pcie->pci->pp);
 
 	kirin_pcie_power_off(kirin_pcie);
-
-	return 0;
 }
 
 struct kirin_pcie_data {
@@ -818,7 +813,7 @@ static int kirin_pcie_probe(struct platform_device *pdev)
 
 static struct platform_driver kirin_pcie_driver = {
 	.probe			= kirin_pcie_probe,
-	.remove	        	= kirin_pcie_remove,
+	.remove_new		= kirin_pcie_remove,
 	.driver			= {
 		.name			= "kirin-pcie",
 		.of_match_table		= kirin_pcie_match,
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
index 9e58f055199a..36e5e80cd22f 100644
--- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
+++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
@@ -726,14 +726,14 @@ static int qcom_pcie_ep_enable_irq_resources(struct platform_device *pdev,
 }
 
 static int qcom_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				  enum pci_epc_irq_type type, u16 interrupt_num)
+				  unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return dw_pcie_ep_raise_legacy_irq(ep, func_no);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(pci->dev, "Unknown IRQ type\n");
@@ -796,7 +796,7 @@ static void qcom_pcie_ep_init(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops pci_ep_ops = {
-	.ep_init = qcom_pcie_ep_init,
+	.init = qcom_pcie_ep_init,
 	.raise_irq = qcom_pcie_ep_raise_irq,
 	.get_features = qcom_pcie_epc_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 6902e97719d1..10f2d0bb86be 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -968,9 +968,12 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie)
 
 static int qcom_pcie_enable_aspm(struct pci_dev *pdev, void *userdata)
 {
-	/* Downstream devices need to be in D0 state before enabling PCI PM substates */
+	/*
+	 * Downstream devices need to be in D0 state before enabling PCI PM
+	 * substates.
+	 */
 	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_link_state(pdev, PCIE_LINK_STATE_ALL);
+	pci_enable_link_state_locked(pdev, PCIE_LINK_STATE_ALL);
 
 	return 0;
 }
@@ -1244,9 +1247,9 @@ static void qcom_pcie_host_post_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops qcom_pcie_dw_ops = {
-	.host_init	= qcom_pcie_host_init,
-	.host_deinit	= qcom_pcie_host_deinit,
-	.host_post_init	= qcom_pcie_host_post_init,
+	.init		= qcom_pcie_host_init,
+	.deinit		= qcom_pcie_host_deinit,
+	.post_init	= qcom_pcie_host_post_init,
 };
 
 /* Qcom IP rev.: 2.1.0	Synopsys IP rev.: 4.01a */
diff --git a/drivers/pci/controller/dwc/pcie-rcar-gen4.c b/drivers/pci/controller/dwc/pcie-rcar-gen4.c
index 3bc45e513b3d..e9166619b1f9 100644
--- a/drivers/pci/controller/dwc/pcie-rcar-gen4.c
+++ b/drivers/pci/controller/dwc/pcie-rcar-gen4.c
@@ -8,7 +8,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
@@ -307,8 +307,8 @@ static void rcar_gen4_pcie_host_deinit(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops rcar_gen4_pcie_host_ops = {
-	.host_init = rcar_gen4_pcie_host_init,
-	.host_deinit = rcar_gen4_pcie_host_deinit,
+	.init = rcar_gen4_pcie_host_init,
+	.deinit = rcar_gen4_pcie_host_deinit,
 };
 
 static int rcar_gen4_add_dw_pcie_rp(struct rcar_gen4_pcie *rcar)
@@ -362,15 +362,14 @@ static void rcar_gen4_pcie_ep_deinit(struct dw_pcie_ep *ep)
 }
 
 static int rcar_gen4_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				       enum pci_epc_irq_type type,
-				       u16 interrupt_num)
+				       unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *dw = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return dw_pcie_ep_raise_legacy_irq(ep, func_no);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
 		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
 	default:
 		dev_err(dw->dev, "Unknown IRQ type\n");
@@ -394,7 +393,7 @@ rcar_gen4_pcie_ep_get_features(struct dw_pcie_ep *ep)
 	return &rcar_gen4_pcie_epc_features;
 }
 
-static unsigned int rcar_gen4_pcie_ep_func_conf_select(struct dw_pcie_ep *ep,
+static unsigned int rcar_gen4_pcie_ep_get_dbi_offset(struct dw_pcie_ep *ep,
 						       u8 func_no)
 {
 	return func_no * RCAR_GEN4_PCIE_EP_FUNC_DBI_OFFSET;
@@ -408,11 +407,11 @@ static unsigned int rcar_gen4_pcie_ep_get_dbi2_offset(struct dw_pcie_ep *ep,
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
 	.pre_init = rcar_gen4_pcie_ep_pre_init,
-	.ep_init = rcar_gen4_pcie_ep_init,
+	.init = rcar_gen4_pcie_ep_init,
 	.deinit = rcar_gen4_pcie_ep_deinit,
 	.raise_irq = rcar_gen4_pcie_ep_raise_irq,
 	.get_features = rcar_gen4_pcie_ep_get_features,
-	.func_conf_select = rcar_gen4_pcie_ep_func_conf_select,
+	.get_dbi_offset = rcar_gen4_pcie_ep_get_dbi_offset,
 	.get_dbi2_offset = rcar_gen4_pcie_ep_get_dbi2_offset,
 };
 
@@ -436,7 +435,7 @@ static void rcar_gen4_remove_dw_pcie_ep(struct rcar_gen4_pcie *rcar)
 /* Common */
 static int rcar_gen4_add_dw_pcie(struct rcar_gen4_pcie *rcar)
 {
-	rcar->mode = (enum dw_pcie_device_mode)of_device_get_match_data(&rcar->pdev->dev);
+	rcar->mode = (uintptr_t)of_device_get_match_data(&rcar->pdev->dev);
 
 	switch (rcar->mode) {
 	case DW_PCIE_RC_TYPE:
diff --git a/drivers/pci/controller/dwc/pcie-spear13xx.c b/drivers/pci/controller/dwc/pcie-spear13xx.c
index 99d47ae80331..201dced209f0 100644
--- a/drivers/pci/controller/dwc/pcie-spear13xx.c
+++ b/drivers/pci/controller/dwc/pcie-spear13xx.c
@@ -148,7 +148,7 @@ static int spear13xx_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops spear13xx_pcie_host_ops = {
-	.host_init = spear13xx_pcie_host_init,
+	.init = spear13xx_pcie_host_init,
 };
 
 static int spear13xx_add_pcie_port(struct spear13xx_pcie *spear13xx_pcie,
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 0fe113598ebb..7afa9e9aabe2 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -773,13 +773,13 @@ static void tegra_pcie_enable_system_interrupts(struct dw_pcie_rp *pp)
 			   val_w);
 }
 
-static void tegra_pcie_enable_legacy_interrupts(struct dw_pcie_rp *pp)
+static void tegra_pcie_enable_intx_interrupts(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
 	u32 val;
 
-	/* Enable legacy interrupt generation */
+	/* Enable INTX interrupt generation */
 	val = appl_readl(pcie, APPL_INTR_EN_L0_0);
 	val |= APPL_INTR_EN_L0_0_SYS_INTR_EN;
 	val |= APPL_INTR_EN_L0_0_INT_INT_EN;
@@ -830,7 +830,7 @@ static void tegra_pcie_enable_interrupts(struct dw_pcie_rp *pp)
 	appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_17);
 
 	tegra_pcie_enable_system_interrupts(pp);
-	tegra_pcie_enable_legacy_interrupts(pp);
+	tegra_pcie_enable_intx_interrupts(pp);
 	if (IS_ENABLED(CONFIG_PCI_MSI))
 		tegra_pcie_enable_msi_interrupts(pp);
 }
@@ -1060,7 +1060,7 @@ static const struct dw_pcie_ops tegra_dw_pcie_ops = {
 };
 
 static const struct dw_pcie_host_ops tegra_pcie_dw_host_ops = {
-	.host_init = tegra_pcie_dw_host_init,
+	.init = tegra_pcie_dw_host_init,
 };
 
 static void tegra_pcie_disable_phy(struct tegra_pcie_dw *pcie)
@@ -1947,7 +1947,7 @@ static irqreturn_t tegra_pcie_ep_pex_rst_irq(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-static int tegra_pcie_ep_raise_legacy_irq(struct tegra_pcie_dw *pcie, u16 irq)
+static int tegra_pcie_ep_raise_intx_irq(struct tegra_pcie_dw *pcie, u16 irq)
 {
 	/* Tegra194 supports only INTA */
 	if (irq > 1)
@@ -1979,20 +1979,19 @@ static int tegra_pcie_ep_raise_msix_irq(struct tegra_pcie_dw *pcie, u16 irq)
 }
 
 static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				   enum pci_epc_irq_type type,
-				   u16 interrupt_num)
+				   unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num);
+	case PCI_IRQ_INTX:
+		return tegra_pcie_ep_raise_intx_irq(pcie, interrupt_num);
 
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		return tegra_pcie_ep_raise_msi_irq(pcie, interrupt_num);
 
-	case PCI_EPC_IRQ_MSIX:
+	case PCI_IRQ_MSIX:
 		return tegra_pcie_ep_raise_msix_irq(pcie, interrupt_num);
 
 	default:
diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
index cba3c88fcf39..3fced0d3e851 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
@@ -212,7 +212,7 @@ static void uniphier_pcie_ep_init(struct dw_pcie_ep *ep)
 		dw_pcie_ep_reset_bar(pci, bar);
 }
 
-static int uniphier_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep)
+static int uniphier_pcie_ep_raise_intx_irq(struct dw_pcie_ep *ep)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct uniphier_pcie_ep_priv *priv = to_uniphier_pcie(pci);
@@ -256,15 +256,14 @@ static int uniphier_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep,
 }
 
 static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
-				      enum pci_epc_irq_type type,
-				      u16 interrupt_num)
+				      unsigned int type, u16 interrupt_num)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return uniphier_pcie_ep_raise_legacy_irq(ep);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return uniphier_pcie_ep_raise_intx_irq(ep);
+	case PCI_IRQ_MSI:
 		return uniphier_pcie_ep_raise_msi_irq(ep, func_no,
 						      interrupt_num);
 	default:
@@ -284,7 +283,7 @@ uniphier_pcie_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops uniphier_pcie_ep_ops = {
-	.ep_init = uniphier_pcie_ep_init,
+	.init = uniphier_pcie_ep_init,
 	.raise_irq = uniphier_pcie_ep_raise_irq,
 	.get_features = uniphier_pcie_get_features,
 };
diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c
index 48c3eba817b4..5757ca3803c9 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier.c
@@ -67,7 +67,7 @@ struct uniphier_pcie {
 	struct clk *clk;
 	struct reset_control *rst;
 	struct phy *phy;
-	struct irq_domain *legacy_irq_domain;
+	struct irq_domain *intx_irq_domain;
 };
 
 #define to_uniphier_pcie(x)	dev_get_drvdata((x)->dev)
@@ -253,12 +253,12 @@ static void uniphier_pcie_irq_handler(struct irq_desc *desc)
 	reg = FIELD_GET(PCL_RCV_INTX_ALL_STATUS, val);
 
 	for_each_set_bit(bit, &reg, PCI_NUM_INTX)
-		generic_handle_domain_irq(pcie->legacy_irq_domain, bit);
+		generic_handle_domain_irq(pcie->intx_irq_domain, bit);
 
 	chained_irq_exit(chip, desc);
 }
 
-static int uniphier_pcie_config_legacy_irq(struct dw_pcie_rp *pp)
+static int uniphier_pcie_config_intx_irq(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct uniphier_pcie *pcie = to_uniphier_pcie(pci);
@@ -279,9 +279,9 @@ static int uniphier_pcie_config_legacy_irq(struct dw_pcie_rp *pp)
 		goto out_put_node;
 	}
 
-	pcie->legacy_irq_domain = irq_domain_add_linear(np_intc, PCI_NUM_INTX,
+	pcie->intx_irq_domain = irq_domain_add_linear(np_intc, PCI_NUM_INTX,
 						&uniphier_intx_domain_ops, pp);
-	if (!pcie->legacy_irq_domain) {
+	if (!pcie->intx_irq_domain) {
 		dev_err(pci->dev, "Failed to get INTx domain\n");
 		ret = -ENODEV;
 		goto out_put_node;
@@ -301,7 +301,7 @@ static int uniphier_pcie_host_init(struct dw_pcie_rp *pp)
 	struct uniphier_pcie *pcie = to_uniphier_pcie(pci);
 	int ret;
 
-	ret = uniphier_pcie_config_legacy_irq(pp);
+	ret = uniphier_pcie_config_intx_irq(pp);
 	if (ret)
 		return ret;
 
@@ -311,7 +311,7 @@ static int uniphier_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops uniphier_pcie_host_ops = {
-	.host_init = uniphier_pcie_host_init,
+	.init = uniphier_pcie_host_init,
 };
 
 static int uniphier_pcie_host_enable(struct uniphier_pcie *pcie)
diff --git a/drivers/pci/controller/dwc/pcie-visconti.c b/drivers/pci/controller/dwc/pcie-visconti.c
index 71026fefa366..318c278e65c8 100644
--- a/drivers/pci/controller/dwc/pcie-visconti.c
+++ b/drivers/pci/controller/dwc/pcie-visconti.c
@@ -236,7 +236,7 @@ static int visconti_pcie_host_init(struct dw_pcie_rp *pp)
 }
 
 static const struct dw_pcie_host_ops visconti_pcie_host_ops = {
-	.host_init = visconti_pcie_host_init,
+	.init = visconti_pcie_host_init,
 };
 
 static int visconti_get_resources(struct platform_device *pdev,
diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c
index 6be3266cd7b5..45b71806182d 100644
--- a/drivers/pci/controller/pci-host-common.c
+++ b/drivers/pci/controller/pci-host-common.c
@@ -85,7 +85,7 @@ int pci_host_common_probe(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(pci_host_common_probe);
 
-int pci_host_common_remove(struct platform_device *pdev)
+void pci_host_common_remove(struct platform_device *pdev)
 {
 	struct pci_host_bridge *bridge = platform_get_drvdata(pdev);
 
@@ -93,8 +93,6 @@ int pci_host_common_remove(struct platform_device *pdev)
 	pci_stop_root_bus(bridge->bus);
 	pci_remove_root_bus(bridge->bus);
 	pci_unlock_rescan_remove();
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(pci_host_common_remove);
 
diff --git a/drivers/pci/controller/pci-host-generic.c b/drivers/pci/controller/pci-host-generic.c
index 63865aeb636b..41cb6a057f6e 100644
--- a/drivers/pci/controller/pci-host-generic.c
+++ b/drivers/pci/controller/pci-host-generic.c
@@ -82,7 +82,7 @@ static struct platform_driver gen_pci_driver = {
 		.of_match_table = gen_pci_of_match,
 	},
 	.probe = pci_host_common_probe,
-	.remove = pci_host_common_remove,
+	.remove_new = pci_host_common_remove,
 };
 module_platform_driver(gen_pci_driver);
 
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 30c7dfeccb16..1eaffff40b8d 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -650,13 +650,6 @@ static void hv_arch_irq_unmask(struct irq_data *data)
 			   PCI_FUNC(pdev->devfn);
 	params->int_target.vector = hv_msi_get_int_vector(data);
 
-	/*
-	 * Honoring apic->delivery_mode set to APIC_DELIVERY_MODE_FIXED by
-	 * setting the HV_DEVICE_INTERRUPT_TARGET_MULTICAST flag results in a
-	 * spurious interrupt storm. Not doing so does not seem to have a
-	 * negative effect (yet?).
-	 */
-
 	if (hbus->protocol_version >= PCI_PROTOCOL_VERSION_1_2) {
 		/*
 		 * PCI_PROTOCOL_VERSION_1_2 supports the VP_SET version of the
diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c
index d45e7b8dc530..8b34ccff073a 100644
--- a/drivers/pci/controller/pci-loongson.c
+++ b/drivers/pci/controller/pci-loongson.c
@@ -80,13 +80,49 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON,
 			DEV_LS7A_LPC, system_bus_quirk);
 
+/*
+ * Some Loongson PCIe ports have hardware limitations on their Maximum Read
+ * Request Size. They can't handle anything larger than this.  Sane
+ * firmware will set proper MRRS at boot, so we only need no_inc_mrrs for
+ * bridges. However, some MIPS Loongson firmware doesn't set MRRS properly,
+ * so we have to enforce maximum safe MRRS, which is 256 bytes.
+ */
+#ifdef CONFIG_MIPS
+static void loongson_set_min_mrrs_quirk(struct pci_dev *pdev)
+{
+	struct pci_bus *bus = pdev->bus;
+	struct pci_dev *bridge;
+	static const struct pci_device_id bridge_devids[] = {
+		{ PCI_VDEVICE(LOONGSON, DEV_LS2K_PCIE_PORT0) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT0) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT1) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT2) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT3) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT4) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT5) },
+		{ PCI_VDEVICE(LOONGSON, DEV_LS7A_PCIE_PORT6) },
+		{ 0, },
+	};
+
+	/* look for the matching bridge */
+	while (!pci_is_root_bus(bus)) {
+		bridge = bus->self;
+		bus = bus->parent;
+
+		if (pci_match_id(bridge_devids, bridge)) {
+			if (pcie_get_readrq(pdev) > 256) {
+				pci_info(pdev, "limiting MRRS to 256\n");
+				pcie_set_readrq(pdev, 256);
+			}
+			break;
+		}
+	}
+}
+DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, loongson_set_min_mrrs_quirk);
+#endif
+
 static void loongson_mrrs_quirk(struct pci_dev *pdev)
 {
-	/*
-	 * Some Loongson PCIe ports have h/w limitations of maximum read
-	 * request size. They can't handle anything larger than this. So
-	 * force this limit on any devices attached under these ports.
-	 */
 	struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus);
 
 	bridge->no_inc_mrrs = 1;
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index f9dd6622fe10..5b0730c3891b 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -48,6 +48,9 @@
 #define PCIE_RC_CFG_PRIV1_LINK_CAPABILITY			0x04dc
 #define  PCIE_RC_CFG_PRIV1_LINK_CAPABILITY_ASPM_SUPPORT_MASK	0xc00
 
+#define PCIE_RC_CFG_PRIV1_ROOT_CAP			0x4f8
+#define  PCIE_RC_CFG_PRIV1_ROOT_CAP_L1SS_MODE_MASK	0xf8
+
 #define PCIE_RC_DL_MDIO_ADDR				0x1100
 #define PCIE_RC_DL_MDIO_WR_DATA				0x1104
 #define PCIE_RC_DL_MDIO_RD_DATA				0x1108
@@ -121,9 +124,12 @@
 
 #define PCIE_MISC_HARD_PCIE_HARD_DEBUG					0x4204
 #define  PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK	0x2
+#define  PCIE_MISC_HARD_PCIE_HARD_DEBUG_L1SS_ENABLE_MASK		0x200000
 #define  PCIE_MISC_HARD_PCIE_HARD_DEBUG_SERDES_IDDQ_MASK		0x08000000
 #define  PCIE_BMIPS_MISC_HARD_PCIE_HARD_DEBUG_SERDES_IDDQ_MASK		0x00800000
-
+#define  PCIE_CLKREQ_MASK \
+	  (PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK | \
+	   PCIE_MISC_HARD_PCIE_HARD_DEBUG_L1SS_ENABLE_MASK)
 
 #define PCIE_INTR2_CPU_BASE		0x4300
 #define PCIE_MSI_INTR2_BASE		0x4500
@@ -1028,13 +1034,89 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie)
 	return 0;
 }
 
+/*
+ * This extends the timeout period for an access to an internal bus.  This
+ * access timeout may occur during L1SS sleep periods, even without the
+ * presence of a PCIe access.
+ */
+static void brcm_extend_rbus_timeout(struct brcm_pcie *pcie)
+{
+	/* TIMEOUT register is two registers before RGR1_SW_INIT_1 */
+	const unsigned int REG_OFFSET = PCIE_RGR1_SW_INIT_1(pcie) - 8;
+	u32 timeout_us = 4000000; /* 4 seconds, our setting for L1SS */
+
+	/* Each unit in timeout register is 1/216,000,000 seconds */
+	writel(216 * timeout_us, pcie->base + REG_OFFSET);
+}
+
+static void brcm_config_clkreq(struct brcm_pcie *pcie)
+{
+	static const char err_msg[] = "invalid 'brcm,clkreq-mode' DT string\n";
+	const char *mode = "default";
+	u32 clkreq_cntl;
+	int ret, tmp;
+
+	ret = of_property_read_string(pcie->np, "brcm,clkreq-mode", &mode);
+	if (ret && ret != -EINVAL) {
+		dev_err(pcie->dev, err_msg);
+		mode = "safe";
+	}
+
+	/* Start out assuming safe mode (both mode bits cleared) */
+	clkreq_cntl = readl(pcie->base + PCIE_MISC_HARD_PCIE_HARD_DEBUG);
+	clkreq_cntl &= ~PCIE_CLKREQ_MASK;
+
+	if (strcmp(mode, "no-l1ss") == 0) {
+		/*
+		 * "no-l1ss" -- Provides Clock Power Management, L0s, and
+		 * L1, but cannot provide L1 substate (L1SS) power
+		 * savings. If the downstream device connected to the RC is
+		 * L1SS capable AND the OS enables L1SS, all PCIe traffic
+		 * may abruptly halt, potentially hanging the system.
+		 */
+		clkreq_cntl |= PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK;
+		/*
+		 * We want to un-advertise L1 substates because if the OS
+		 * tries to configure the controller into using L1 substate
+		 * power savings it may fail or hang when the RC HW is in
+		 * "no-l1ss" mode.
+		 */
+		tmp = readl(pcie->base + PCIE_RC_CFG_PRIV1_ROOT_CAP);
+		u32p_replace_bits(&tmp, 2, PCIE_RC_CFG_PRIV1_ROOT_CAP_L1SS_MODE_MASK);
+		writel(tmp, pcie->base + PCIE_RC_CFG_PRIV1_ROOT_CAP);
+
+	} else if (strcmp(mode, "default") == 0) {
+		/*
+		 * "default" -- Provides L0s, L1, and L1SS, but not
+		 * compliant to provide Clock Power Management;
+		 * specifically, may not be able to meet the Tclron max
+		 * timing of 400ns as specified in "Dynamic Clock Control",
+		 * section 3.2.5.2.2 of the PCIe spec.  This situation is
+		 * atypical and should happen only with older devices.
+		 */
+		clkreq_cntl |= PCIE_MISC_HARD_PCIE_HARD_DEBUG_L1SS_ENABLE_MASK;
+		brcm_extend_rbus_timeout(pcie);
+
+	} else {
+		/*
+		 * "safe" -- No power savings; refclk is driven by RC
+		 * unconditionally.
+		 */
+		if (strcmp(mode, "safe") != 0)
+			dev_err(pcie->dev, err_msg);
+		mode = "safe";
+	}
+	writel(clkreq_cntl, pcie->base + PCIE_MISC_HARD_PCIE_HARD_DEBUG);
+
+	dev_info(pcie->dev, "clkreq-mode set to %s\n", mode);
+}
+
 static int brcm_pcie_start_link(struct brcm_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
 	void __iomem *base = pcie->base;
 	u16 nlw, cls, lnksta;
 	bool ssc_good = false;
-	u32 tmp;
 	int ret, i;
 
 	/* Unassert the fundamental reset */
@@ -1059,6 +1141,8 @@ static int brcm_pcie_start_link(struct brcm_pcie *pcie)
 		return -ENODEV;
 	}
 
+	brcm_config_clkreq(pcie);
+
 	if (pcie->gen)
 		brcm_pcie_set_gen(pcie, pcie->gen);
 
@@ -1077,14 +1161,6 @@ static int brcm_pcie_start_link(struct brcm_pcie *pcie)
 		 pci_speed_string(pcie_link_speed[cls]), nlw,
 		 ssc_good ? "(SSC)" : "(!SSC)");
 
-	/*
-	 * Refclk from RC should be gated with CLKREQ# input when ASPM L0s,L1
-	 * is enabled => setting the CLKREQ_DEBUG_ENABLE field to 1.
-	 */
-	tmp = readl(base + PCIE_MISC_HARD_PCIE_HARD_DEBUG);
-	tmp |= PCIE_MISC_HARD_PCIE_HARD_DEBUG_CLKREQ_DEBUG_ENABLE_MASK;
-	writel(tmp, base + PCIE_MISC_HARD_PCIE_HARD_DEBUG);
-
 	return 0;
 }
 
diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index acdc583d2980..4e6aa882a567 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -52,7 +52,7 @@ static int iproc_pltfm_pcie_probe(struct platform_device *pdev)
 	pcie = pci_host_bridge_priv(bridge);
 
 	pcie->dev = dev;
-	pcie->type = (enum iproc_pcie_type) of_device_get_match_data(dev);
+	pcie->type = (uintptr_t)of_device_get_match_data(dev);
 
 	ret = of_address_to_resource(np, 0, &reg);
 	if (ret < 0) {
diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
index e0e27645fdf4..975b3024fb08 100644
--- a/drivers/pci/controller/pcie-mediatek-gen3.c
+++ b/drivers/pci/controller/pcie-mediatek-gen3.c
@@ -245,35 +245,60 @@ static int mtk_pcie_set_trans_table(struct mtk_gen3_pcie *pcie,
 				    resource_size_t cpu_addr,
 				    resource_size_t pci_addr,
 				    resource_size_t size,
-				    unsigned long type, int num)
+				    unsigned long type, int *num)
 {
+	resource_size_t remaining = size;
+	resource_size_t table_size;
+	resource_size_t addr_align;
+	const char *range_type;
 	void __iomem *table;
 	u32 val;
 
-	if (num >= PCIE_MAX_TRANS_TABLES) {
-		dev_err(pcie->dev, "not enough translate table for addr: %#llx, limited to [%d]\n",
-			(unsigned long long)cpu_addr, PCIE_MAX_TRANS_TABLES);
-		return -ENODEV;
-	}
+	while (remaining && (*num < PCIE_MAX_TRANS_TABLES)) {
+		/* Table size needs to be a power of 2 */
+		table_size = BIT(fls(remaining) - 1);
+
+		if (cpu_addr > 0) {
+			addr_align = BIT(ffs(cpu_addr) - 1);
+			table_size = min(table_size, addr_align);
+		}
+
+		/* Minimum size of translate table is 4KiB */
+		if (table_size < 0x1000) {
+			dev_err(pcie->dev, "illegal table size %#llx\n",
+				(unsigned long long)table_size);
+			return -EINVAL;
+		}
 
-	table = pcie->base + PCIE_TRANS_TABLE_BASE_REG +
-		num * PCIE_ATR_TLB_SET_OFFSET;
+		table = pcie->base + PCIE_TRANS_TABLE_BASE_REG + *num * PCIE_ATR_TLB_SET_OFFSET;
+		writel_relaxed(lower_32_bits(cpu_addr) | PCIE_ATR_SIZE(fls(table_size) - 1), table);
+		writel_relaxed(upper_32_bits(cpu_addr), table + PCIE_ATR_SRC_ADDR_MSB_OFFSET);
+		writel_relaxed(lower_32_bits(pci_addr), table + PCIE_ATR_TRSL_ADDR_LSB_OFFSET);
+		writel_relaxed(upper_32_bits(pci_addr), table + PCIE_ATR_TRSL_ADDR_MSB_OFFSET);
 
-	writel_relaxed(lower_32_bits(cpu_addr) | PCIE_ATR_SIZE(fls(size) - 1),
-		       table);
-	writel_relaxed(upper_32_bits(cpu_addr),
-		       table + PCIE_ATR_SRC_ADDR_MSB_OFFSET);
-	writel_relaxed(lower_32_bits(pci_addr),
-		       table + PCIE_ATR_TRSL_ADDR_LSB_OFFSET);
-	writel_relaxed(upper_32_bits(pci_addr),
-		       table + PCIE_ATR_TRSL_ADDR_MSB_OFFSET);
+		if (type == IORESOURCE_IO) {
+			val = PCIE_ATR_TYPE_IO | PCIE_ATR_TLP_TYPE_IO;
+			range_type = "IO";
+		} else {
+			val = PCIE_ATR_TYPE_MEM | PCIE_ATR_TLP_TYPE_MEM;
+			range_type = "MEM";
+		}
 
-	if (type == IORESOURCE_IO)
-		val = PCIE_ATR_TYPE_IO | PCIE_ATR_TLP_TYPE_IO;
-	else
-		val = PCIE_ATR_TYPE_MEM | PCIE_ATR_TLP_TYPE_MEM;
+		writel_relaxed(val, table + PCIE_ATR_TRSL_PARAM_OFFSET);
 
-	writel_relaxed(val, table + PCIE_ATR_TRSL_PARAM_OFFSET);
+		dev_dbg(pcie->dev, "set %s trans window[%d]: cpu_addr = %#llx, pci_addr = %#llx, size = %#llx\n",
+			range_type, *num, (unsigned long long)cpu_addr,
+			(unsigned long long)pci_addr, (unsigned long long)table_size);
+
+		cpu_addr += table_size;
+		pci_addr += table_size;
+		remaining -= table_size;
+		(*num)++;
+	}
+
+	if (remaining)
+		dev_warn(pcie->dev, "not enough translate table for addr: %#llx, limited to [%d]\n",
+			 (unsigned long long)cpu_addr, PCIE_MAX_TRANS_TABLES);
 
 	return 0;
 }
@@ -380,30 +405,20 @@ static int mtk_pcie_startup_port(struct mtk_gen3_pcie *pcie)
 		resource_size_t cpu_addr;
 		resource_size_t pci_addr;
 		resource_size_t size;
-		const char *range_type;
 
-		if (type == IORESOURCE_IO) {
+		if (type == IORESOURCE_IO)
 			cpu_addr = pci_pio_to_address(res->start);
-			range_type = "IO";
-		} else if (type == IORESOURCE_MEM) {
+		else if (type == IORESOURCE_MEM)
 			cpu_addr = res->start;
-			range_type = "MEM";
-		} else {
+		else
 			continue;
-		}
 
 		pci_addr = res->start - entry->offset;
 		size = resource_size(res);
 		err = mtk_pcie_set_trans_table(pcie, cpu_addr, pci_addr, size,
-					       type, table_index);
+					       type, &table_index);
 		if (err)
 			return err;
-
-		dev_dbg(pcie->dev, "set %s trans window[%d]: cpu_addr = %#llx, pci_addr = %#llx, size = %#llx\n",
-			range_type, table_index, (unsigned long long)cpu_addr,
-			(unsigned long long)pci_addr, (unsigned long long)size);
-
-		table_index++;
 	}
 
 	return 0;
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 66a8f73296fc..48372013f26d 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -617,12 +617,18 @@ static void mtk_pcie_intr_handler(struct irq_desc *desc)
 		if (status & MSI_STATUS){
 			unsigned long imsi_status;
 
+			/*
+			 * The interrupt status can be cleared even if the
+			 * MSI status remains pending. As such, given the
+			 * edge-triggered interrupt type, its status should
+			 * be cleared before being dispatched to the
+			 * handler of the underlying device.
+			 */
+			writel(MSI_STATUS, port->base + PCIE_INT_STATUS);
 			while ((imsi_status = readl(port->base + PCIE_IMSI_STATUS))) {
 				for_each_set_bit(bit, &imsi_status, MTK_MSI_IRQS_NUM)
 					generic_handle_domain_irq(port->inner_domain, bit);
 			}
-			/* Clear MSI interrupt status */
-			writel(MSI_STATUS, port->base + PCIE_INT_STATUS);
 		}
 	}
 
diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c
index 7034c0ff23d0..e6909271def7 100644
--- a/drivers/pci/controller/pcie-rcar-ep.c
+++ b/drivers/pci/controller/pcie-rcar-ep.c
@@ -402,16 +402,15 @@ static int rcar_pcie_ep_assert_msi(struct rcar_pcie *pcie,
 }
 
 static int rcar_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
-				  enum pci_epc_irq_type type,
-				  u16 interrupt_num)
+				  unsigned int type, u16 interrupt_num)
 {
 	struct rcar_pcie_endpoint *ep = epc_get_drvdata(epc);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
+	case PCI_IRQ_INTX:
 		return rcar_pcie_ep_assert_intx(ep, fn, 0);
 
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_MSI:
 		return rcar_pcie_ep_assert_msi(&ep->pcie, fn, interrupt_num);
 
 	default:
diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c
index bf7cc0b6a695..996077ab7cfd 100644
--- a/drivers/pci/controller/pcie-rcar-host.c
+++ b/drivers/pci/controller/pcie-rcar-host.c
@@ -29,6 +29,7 @@
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
 
 #include "pcie-rcar.h"
 
@@ -953,14 +954,22 @@ static const struct of_device_id rcar_pcie_of_match[] = {
 	{},
 };
 
+/* Design note 346 from Linear Technology says order is not important. */
+static const char * const rcar_pcie_supplies[] = {
+	"vpcie1v5",
+	"vpcie3v3",
+	"vpcie12v",
+};
+
 static int rcar_pcie_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	struct pci_host_bridge *bridge;
 	struct rcar_pcie_host *host;
 	struct rcar_pcie *pcie;
+	unsigned int i;
 	u32 data;
 	int err;
-	struct pci_host_bridge *bridge;
 
 	bridge = devm_pci_alloc_host_bridge(dev, sizeof(*host));
 	if (!bridge)
@@ -971,6 +980,13 @@ static int rcar_pcie_probe(struct platform_device *pdev)
 	pcie->dev = dev;
 	platform_set_drvdata(pdev, host);
 
+	for (i = 0; i < ARRAY_SIZE(rcar_pcie_supplies); i++) {
+		err = devm_regulator_get_enable_optional(dev, rcar_pcie_supplies[i]);
+		if (err < 0 && err != -ENODEV)
+			return dev_err_probe(dev, err, "failed to enable regulator: %s\n",
+					     rcar_pcie_supplies[i]);
+	}
+
 	pm_runtime_enable(pcie->dev);
 	err = pm_runtime_get_sync(pcie->dev);
 	if (err < 0) {
diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c
index 0af0e965fb57..c9046e97a1d2 100644
--- a/drivers/pci/controller/pcie-rockchip-ep.c
+++ b/drivers/pci/controller/pcie-rockchip-ep.c
@@ -26,16 +26,16 @@
  * @max_regions: maximum number of regions supported by hardware
  * @ob_region_map: bitmask of mapped outbound regions
  * @ob_addr: base addresses in the AXI bus where the outbound regions start
- * @irq_phys_addr: base address on the AXI bus where the MSI/legacy IRQ
+ * @irq_phys_addr: base address on the AXI bus where the MSI/INTX IRQ
  *		   dedicated outbound regions is mapped.
  * @irq_cpu_addr: base address in the CPU space where a write access triggers
- *		  the sending of a memory write (MSI) / normal message (legacy
+ *		  the sending of a memory write (MSI) / normal message (INTX
  *		  IRQ) TLP through the PCIe bus.
- * @irq_pci_addr: used to save the current mapping of the MSI/legacy IRQ
+ * @irq_pci_addr: used to save the current mapping of the MSI/INTX IRQ
  *		  dedicated outbound region.
  * @irq_pci_fn: the latest PCI function that has updated the mapping of
- *		the MSI/legacy IRQ dedicated outbound region.
- * @irq_pending: bitmask of asserted legacy IRQs.
+ *		the MSI/INTX IRQ dedicated outbound region.
+ * @irq_pending: bitmask of asserted INTX IRQs.
  */
 struct rockchip_pcie_ep {
 	struct rockchip_pcie	rockchip;
@@ -325,8 +325,8 @@ static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
 	}
 }
 
-static int rockchip_pcie_ep_send_legacy_irq(struct rockchip_pcie_ep *ep, u8 fn,
-					    u8 intx)
+static int rockchip_pcie_ep_send_intx_irq(struct rockchip_pcie_ep *ep, u8 fn,
+					  u8 intx)
 {
 	u16 cmd;
 
@@ -407,15 +407,14 @@ static int rockchip_pcie_ep_send_msi_irq(struct rockchip_pcie_ep *ep, u8 fn,
 }
 
 static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
-				      enum pci_epc_irq_type type,
-				      u16 interrupt_num)
+				      unsigned int type, u16 interrupt_num)
 {
 	struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
 
 	switch (type) {
-	case PCI_EPC_IRQ_LEGACY:
-		return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0);
-	case PCI_EPC_IRQ_MSI:
+	case PCI_IRQ_INTX:
+		return rockchip_pcie_ep_send_intx_irq(ep, fn, 0);
+	case PCI_IRQ_MSI:
 		return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num);
 	default:
 		return -EINVAL;
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index afbbdccd195d..300b9dc85ecc 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -505,7 +505,7 @@ static irqreturn_t rockchip_pcie_client_irq_handler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-static void rockchip_pcie_legacy_int_handler(struct irq_desc *desc)
+static void rockchip_pcie_intx_handler(struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct rockchip_pcie *rockchip = irq_desc_get_handler_data(desc);
@@ -553,7 +553,7 @@ static int rockchip_pcie_setup_irq(struct rockchip_pcie *rockchip)
 		return irq;
 
 	irq_set_chained_handler_and_data(irq,
-					 rockchip_pcie_legacy_int_handler,
+					 rockchip_pcie_intx_handler,
 					 rockchip);
 
 	irq = platform_get_irq_byname(pdev, "client");
diff --git a/drivers/pci/controller/pcie-xilinx-dma-pl.c b/drivers/pci/controller/pcie-xilinx-dma-pl.c
index 2f7d676c683c..5be5dfd8398f 100644
--- a/drivers/pci/controller/pcie-xilinx-dma-pl.c
+++ b/drivers/pci/controller/pcie-xilinx-dma-pl.c
@@ -576,7 +576,7 @@ static int xilinx_pl_dma_pcie_init_irq_domain(struct pl_dma_pcie *port)
 						  &intx_domain_ops, port);
 	if (!port->intx_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
-		return PTR_ERR(port->intx_domain);
+		return -ENOMEM;
 	}
 
 	irq_domain_update_bus_token(port->intx_domain, DOMAIN_BUS_WIRED);
@@ -635,14 +635,14 @@ static int xilinx_pl_dma_pcie_setup_irq(struct pl_dma_pcie *port)
 	err = devm_request_irq(dev, port->intx_irq, xilinx_pl_dma_pcie_intx_flow,
 			       IRQF_SHARED | IRQF_NO_THREAD, NULL, port);
 	if (err) {
-		dev_err(dev, "Failed to request INTx IRQ %d\n", irq);
+		dev_err(dev, "Failed to request INTx IRQ %d\n", port->intx_irq);
 		return err;
 	}
 
 	err = devm_request_irq(dev, port->irq, xilinx_pl_dma_pcie_event_flow,
 			       IRQF_SHARED | IRQF_NO_THREAD, NULL, port);
 	if (err) {
-		dev_err(dev, "Failed to request event IRQ %d\n", irq);
+		dev_err(dev, "Failed to request event IRQ %d\n", port->irq);
 		return err;
 	}
 
@@ -684,10 +684,8 @@ static int xilinx_request_msi_irq(struct pl_dma_pcie *port)
 	int ret;
 
 	port->msi.irq_msi0 = platform_get_irq_byname(pdev, "msi0");
-	if (port->msi.irq_msi0 <= 0) {
-		dev_err(dev, "Unable to find msi0 IRQ line\n");
+	if (port->msi.irq_msi0 <= 0)
 		return port->msi.irq_msi0;
-	}
 
 	ret = devm_request_irq(dev, port->msi.irq_msi0, xilinx_pl_dma_pcie_msi_handler_low,
 			       IRQF_SHARED | IRQF_NO_THREAD, "xlnx-pcie-dma-pl",
@@ -698,10 +696,8 @@ static int xilinx_request_msi_irq(struct pl_dma_pcie *port)
 	}
 
 	port->msi.irq_msi1 = platform_get_irq_byname(pdev, "msi1");
-	if (port->msi.irq_msi1 <= 0) {
-		dev_err(dev, "Unable to find msi1 IRQ line\n");
+	if (port->msi.irq_msi1 <= 0)
 		return port->msi.irq_msi1;
-	}
 
 	ret = devm_request_irq(dev, port->msi.irq_msi1, xilinx_pl_dma_pcie_msi_handler_high,
 			       IRQF_SHARED | IRQF_NO_THREAD, "xlnx-pcie-dma-pl",
diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c
index e307aceba5c9..0408f4d612b5 100644
--- a/drivers/pci/controller/pcie-xilinx-nwl.c
+++ b/drivers/pci/controller/pcie-xilinx-nwl.c
@@ -166,7 +166,7 @@ struct nwl_pcie {
 	int irq_intx;
 	int irq_misc;
 	struct nwl_msi msi;
-	struct irq_domain *legacy_irq_domain;
+	struct irq_domain *intx_irq_domain;
 	struct clk *clk;
 	raw_spinlock_t leg_mask_lock;
 };
@@ -324,7 +324,7 @@ static void nwl_pcie_leg_handler(struct irq_desc *desc)
 	while ((status = nwl_bridge_readl(pcie, MSGF_LEG_STATUS) &
 				MSGF_LEG_SR_MASKALL) != 0) {
 		for_each_set_bit(bit, &status, PCI_NUM_INTX)
-			generic_handle_domain_irq(pcie->legacy_irq_domain, bit);
+			generic_handle_domain_irq(pcie->intx_irq_domain, bit);
 	}
 
 	chained_irq_exit(chip, desc);
@@ -364,7 +364,7 @@ static void nwl_pcie_msi_handler_low(struct irq_desc *desc)
 	chained_irq_exit(chip, desc);
 }
 
-static void nwl_mask_leg_irq(struct irq_data *data)
+static void nwl_mask_intx_irq(struct irq_data *data)
 {
 	struct nwl_pcie *pcie = irq_data_get_irq_chip_data(data);
 	unsigned long flags;
@@ -378,7 +378,7 @@ static void nwl_mask_leg_irq(struct irq_data *data)
 	raw_spin_unlock_irqrestore(&pcie->leg_mask_lock, flags);
 }
 
-static void nwl_unmask_leg_irq(struct irq_data *data)
+static void nwl_unmask_intx_irq(struct irq_data *data)
 {
 	struct nwl_pcie *pcie = irq_data_get_irq_chip_data(data);
 	unsigned long flags;
@@ -392,26 +392,26 @@ static void nwl_unmask_leg_irq(struct irq_data *data)
 	raw_spin_unlock_irqrestore(&pcie->leg_mask_lock, flags);
 }
 
-static struct irq_chip nwl_leg_irq_chip = {
+static struct irq_chip nwl_intx_irq_chip = {
 	.name = "nwl_pcie:legacy",
-	.irq_enable = nwl_unmask_leg_irq,
-	.irq_disable = nwl_mask_leg_irq,
-	.irq_mask = nwl_mask_leg_irq,
-	.irq_unmask = nwl_unmask_leg_irq,
+	.irq_enable = nwl_unmask_intx_irq,
+	.irq_disable = nwl_mask_intx_irq,
+	.irq_mask = nwl_mask_intx_irq,
+	.irq_unmask = nwl_unmask_intx_irq,
 };
 
-static int nwl_legacy_map(struct irq_domain *domain, unsigned int irq,
-			  irq_hw_number_t hwirq)
+static int nwl_intx_map(struct irq_domain *domain, unsigned int irq,
+			irq_hw_number_t hwirq)
 {
-	irq_set_chip_and_handler(irq, &nwl_leg_irq_chip, handle_level_irq);
+	irq_set_chip_and_handler(irq, &nwl_intx_irq_chip, handle_level_irq);
 	irq_set_chip_data(irq, domain->host_data);
 	irq_set_status_flags(irq, IRQ_LEVEL);
 
 	return 0;
 }
 
-static const struct irq_domain_ops legacy_domain_ops = {
-	.map = nwl_legacy_map,
+static const struct irq_domain_ops intx_domain_ops = {
+	.map = nwl_intx_map,
 	.xlate = pci_irqd_intx_xlate,
 };
 
@@ -525,20 +525,20 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
 	struct device_node *node = dev->of_node;
-	struct device_node *legacy_intc_node;
+	struct device_node *intc_node;
 
-	legacy_intc_node = of_get_next_child(node, NULL);
-	if (!legacy_intc_node) {
+	intc_node = of_get_next_child(node, NULL);
+	if (!intc_node) {
 		dev_err(dev, "No legacy intc node found\n");
 		return -EINVAL;
 	}
 
-	pcie->legacy_irq_domain = irq_domain_add_linear(legacy_intc_node,
-							PCI_NUM_INTX,
-							&legacy_domain_ops,
-							pcie);
-	of_node_put(legacy_intc_node);
-	if (!pcie->legacy_irq_domain) {
+	pcie->intx_irq_domain = irq_domain_add_linear(intc_node,
+						      PCI_NUM_INTX,
+						      &intx_domain_ops,
+						      pcie);
+	of_node_put(intc_node);
+	if (!pcie->intx_irq_domain) {
 		dev_err(dev, "failed to create IRQ domain\n");
 		return -ENOMEM;
 	}
@@ -710,14 +710,14 @@ static int nwl_pcie_bridge_init(struct nwl_pcie *pcie)
 	/* Enable all misc interrupts */
 	nwl_bridge_writel(pcie, MSGF_MISC_SR_MASKALL, MSGF_MISC_MASK);
 
-	/* Disable all legacy interrupts */
+	/* Disable all INTX interrupts */
 	nwl_bridge_writel(pcie, (u32)~MSGF_LEG_SR_MASKALL, MSGF_LEG_MASK);
 
-	/* Clear pending legacy interrupts */
+	/* Clear pending INTX interrupts */
 	nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, MSGF_LEG_STATUS) &
 			  MSGF_LEG_SR_MASKALL, MSGF_LEG_STATUS);
 
-	/* Enable all legacy interrupts */
+	/* Enable all INTX interrupts */
 	nwl_bridge_writel(pcie, MSGF_LEG_SR_MASKALL, MSGF_LEG_MASK);
 
 	/* Enable the bridge config interrupt */
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 94ba61fe1c44..87b7856f375a 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -751,7 +751,7 @@ static int vmd_pm_enable_quirk(struct pci_dev *pdev, void *userdata)
 	if (!(features & VMD_FEAT_BIOS_PM_QUIRK))
 		return 0;
 
-	pci_enable_link_state(pdev, PCIE_LINK_STATE_ALL);
+	pci_enable_link_state_locked(pdev, PCIE_LINK_STATE_ALL);
 
 	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_LTR);
 	if (!pos)
@@ -984,7 +984,7 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		return -ENOMEM;
 
 	vmd->dev = dev;
-	vmd->instance = ida_simple_get(&vmd_instance_ida, 0, 0, GFP_KERNEL);
+	vmd->instance = ida_alloc(&vmd_instance_ida, GFP_KERNEL);
 	if (vmd->instance < 0)
 		return vmd->instance;
 
@@ -1026,7 +1026,7 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	return 0;
 
  out_release_instance:
-	ida_simple_remove(&vmd_instance_ida, vmd->instance);
+	ida_free(&vmd_instance_ida, vmd->instance);
 	return err;
 }
 
@@ -1048,7 +1048,7 @@ static void vmd_remove(struct pci_dev *dev)
 	vmd_cleanup_srcu(vmd);
 	vmd_detach_resources(vmd);
 	vmd_remove_irq_domain(vmd);
-	ida_simple_remove(&vmd_instance_ida, vmd->instance);
+	ida_free(&vmd_instance_ida, vmd->instance);
 }
 
 static void vmd_shutdown(struct pci_dev *dev)
diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index b7b9d3e21f97..1c3e4ea76bd2 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -21,6 +21,15 @@
 /* Platform specific flags */
 #define MHI_EPF_USE_DMA BIT(0)
 
+struct pci_epf_mhi_dma_transfer {
+	struct pci_epf_mhi *epf_mhi;
+	struct mhi_ep_buf_info buf_info;
+	struct list_head node;
+	dma_addr_t paddr;
+	enum dma_data_direction dir;
+	size_t size;
+};
+
 struct pci_epf_mhi_ep_info {
 	const struct mhi_ep_cntrl_config *config;
 	struct pci_epf_header *epf_header;
@@ -124,6 +133,10 @@ struct pci_epf_mhi {
 	resource_size_t mmio_phys;
 	struct dma_chan *dma_chan_tx;
 	struct dma_chan *dma_chan_rx;
+	struct workqueue_struct *dma_wq;
+	struct work_struct dma_work;
+	struct list_head dma_list;
+	spinlock_t list_lock;
 	u32 mmio_size;
 	int irq;
 };
@@ -205,63 +218,69 @@ static void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
 	 * MHI supplies 0 based MSI vectors but the API expects the vector
 	 * number to start from 1, so we need to increment the vector by 1.
 	 */
-	pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_EPC_IRQ_MSI,
+	pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_IRQ_MSI,
 			  vector + 1);
 }
 
-static int pci_epf_mhi_iatu_read(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
-				 void *to, size_t size)
+static int pci_epf_mhi_iatu_read(struct mhi_ep_cntrl *mhi_cntrl,
+				 struct mhi_ep_buf_info *buf_info)
 {
 	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
-	size_t offset = get_align_offset(epf_mhi, from);
+	size_t offset = get_align_offset(epf_mhi, buf_info->host_addr);
 	void __iomem *tre_buf;
 	phys_addr_t tre_phys;
 	int ret;
 
 	mutex_lock(&epf_mhi->lock);
 
-	ret = __pci_epf_mhi_alloc_map(mhi_cntrl, from, &tre_phys, &tre_buf,
-				      offset, size);
+	ret = __pci_epf_mhi_alloc_map(mhi_cntrl, buf_info->host_addr, &tre_phys,
+				      &tre_buf, offset, buf_info->size);
 	if (ret) {
 		mutex_unlock(&epf_mhi->lock);
 		return ret;
 	}
 
-	memcpy_fromio(to, tre_buf, size);
+	memcpy_fromio(buf_info->dev_addr, tre_buf, buf_info->size);
 
-	__pci_epf_mhi_unmap_free(mhi_cntrl, from, tre_phys, tre_buf, offset,
-				 size);
+	__pci_epf_mhi_unmap_free(mhi_cntrl, buf_info->host_addr, tre_phys,
+				 tre_buf, offset, buf_info->size);
 
 	mutex_unlock(&epf_mhi->lock);
 
+	if (buf_info->cb)
+		buf_info->cb(buf_info);
+
 	return 0;
 }
 
 static int pci_epf_mhi_iatu_write(struct mhi_ep_cntrl *mhi_cntrl,
-				  void *from, u64 to, size_t size)
+				  struct mhi_ep_buf_info *buf_info)
 {
 	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
-	size_t offset = get_align_offset(epf_mhi, to);
+	size_t offset = get_align_offset(epf_mhi, buf_info->host_addr);
 	void __iomem *tre_buf;
 	phys_addr_t tre_phys;
 	int ret;
 
 	mutex_lock(&epf_mhi->lock);
 
-	ret = __pci_epf_mhi_alloc_map(mhi_cntrl, to, &tre_phys, &tre_buf,
-				      offset, size);
+	ret = __pci_epf_mhi_alloc_map(mhi_cntrl, buf_info->host_addr, &tre_phys,
+				      &tre_buf, offset, buf_info->size);
 	if (ret) {
 		mutex_unlock(&epf_mhi->lock);
 		return ret;
 	}
 
-	memcpy_toio(tre_buf, from, size);
+	memcpy_toio(tre_buf, buf_info->dev_addr, buf_info->size);
 
-	__pci_epf_mhi_unmap_free(mhi_cntrl, to, tre_phys, tre_buf, offset,
-				 size);
+	__pci_epf_mhi_unmap_free(mhi_cntrl, buf_info->host_addr, tre_phys,
+				 tre_buf, offset, buf_info->size);
 
 	mutex_unlock(&epf_mhi->lock);
 
+	if (buf_info->cb)
+		buf_info->cb(buf_info);
+
 	return 0;
 }
 
@@ -270,8 +289,8 @@ static void pci_epf_mhi_dma_callback(void *param)
 	complete(param);
 }
 
-static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
-				 void *to, size_t size)
+static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl,
+				 struct mhi_ep_buf_info *buf_info)
 {
 	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
 	struct device *dma_dev = epf_mhi->epf->epc->dev.parent;
@@ -284,13 +303,13 @@ static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
 	dma_addr_t dst_addr;
 	int ret;
 
-	if (size < SZ_4K)
-		return pci_epf_mhi_iatu_read(mhi_cntrl, from, to, size);
+	if (buf_info->size < SZ_4K)
+		return pci_epf_mhi_iatu_read(mhi_cntrl, buf_info);
 
 	mutex_lock(&epf_mhi->lock);
 
 	config.direction = DMA_DEV_TO_MEM;
-	config.src_addr = from;
+	config.src_addr = buf_info->host_addr;
 
 	ret = dmaengine_slave_config(chan, &config);
 	if (ret) {
@@ -298,14 +317,16 @@ static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
 		goto err_unlock;
 	}
 
-	dst_addr = dma_map_single(dma_dev, to, size, DMA_FROM_DEVICE);
+	dst_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,
+				  DMA_FROM_DEVICE);
 	ret = dma_mapping_error(dma_dev, dst_addr);
 	if (ret) {
 		dev_err(dev, "Failed to map remote memory\n");
 		goto err_unlock;
 	}
 
-	desc = dmaengine_prep_slave_single(chan, dst_addr, size, DMA_DEV_TO_MEM,
+	desc = dmaengine_prep_slave_single(chan, dst_addr, buf_info->size,
+					   DMA_DEV_TO_MEM,
 					   DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
 	if (!desc) {
 		dev_err(dev, "Failed to prepare DMA\n");
@@ -332,15 +353,15 @@ static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
 	}
 
 err_unmap:
-	dma_unmap_single(dma_dev, dst_addr, size, DMA_FROM_DEVICE);
+	dma_unmap_single(dma_dev, dst_addr, buf_info->size, DMA_FROM_DEVICE);
 err_unlock:
 	mutex_unlock(&epf_mhi->lock);
 
 	return ret;
 }
 
-static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl, void *from,
-				  u64 to, size_t size)
+static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl,
+				  struct mhi_ep_buf_info *buf_info)
 {
 	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
 	struct device *dma_dev = epf_mhi->epf->epc->dev.parent;
@@ -353,13 +374,13 @@ static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl, void *from,
 	dma_addr_t src_addr;
 	int ret;
 
-	if (size < SZ_4K)
-		return pci_epf_mhi_iatu_write(mhi_cntrl, from, to, size);
+	if (buf_info->size < SZ_4K)
+		return pci_epf_mhi_iatu_write(mhi_cntrl, buf_info);
 
 	mutex_lock(&epf_mhi->lock);
 
 	config.direction = DMA_MEM_TO_DEV;
-	config.dst_addr = to;
+	config.dst_addr = buf_info->host_addr;
 
 	ret = dmaengine_slave_config(chan, &config);
 	if (ret) {
@@ -367,14 +388,16 @@ static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl, void *from,
 		goto err_unlock;
 	}
 
-	src_addr = dma_map_single(dma_dev, from, size, DMA_TO_DEVICE);
+	src_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,
+				  DMA_TO_DEVICE);
 	ret = dma_mapping_error(dma_dev, src_addr);
 	if (ret) {
 		dev_err(dev, "Failed to map remote memory\n");
 		goto err_unlock;
 	}
 
-	desc = dmaengine_prep_slave_single(chan, src_addr, size, DMA_MEM_TO_DEV,
+	desc = dmaengine_prep_slave_single(chan, src_addr, buf_info->size,
+					   DMA_MEM_TO_DEV,
 					   DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
 	if (!desc) {
 		dev_err(dev, "Failed to prepare DMA\n");
@@ -401,7 +424,199 @@ static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl, void *from,
 	}
 
 err_unmap:
-	dma_unmap_single(dma_dev, src_addr, size, DMA_FROM_DEVICE);
+	dma_unmap_single(dma_dev, src_addr, buf_info->size, DMA_TO_DEVICE);
+err_unlock:
+	mutex_unlock(&epf_mhi->lock);
+
+	return ret;
+}
+
+static void pci_epf_mhi_dma_worker(struct work_struct *work)
+{
+	struct pci_epf_mhi *epf_mhi = container_of(work, struct pci_epf_mhi, dma_work);
+	struct device *dma_dev = epf_mhi->epf->epc->dev.parent;
+	struct pci_epf_mhi_dma_transfer *itr, *tmp;
+	struct mhi_ep_buf_info *buf_info;
+	unsigned long flags;
+	LIST_HEAD(head);
+
+	spin_lock_irqsave(&epf_mhi->list_lock, flags);
+	list_splice_tail_init(&epf_mhi->dma_list, &head);
+	spin_unlock_irqrestore(&epf_mhi->list_lock, flags);
+
+	list_for_each_entry_safe(itr, tmp, &head, node) {
+		list_del(&itr->node);
+		dma_unmap_single(dma_dev, itr->paddr, itr->size, itr->dir);
+		buf_info = &itr->buf_info;
+		buf_info->cb(buf_info);
+		kfree(itr);
+	}
+}
+
+static void pci_epf_mhi_dma_async_callback(void *param)
+{
+	struct pci_epf_mhi_dma_transfer *transfer = param;
+	struct pci_epf_mhi *epf_mhi = transfer->epf_mhi;
+
+	spin_lock(&epf_mhi->list_lock);
+	list_add_tail(&transfer->node, &epf_mhi->dma_list);
+	spin_unlock(&epf_mhi->list_lock);
+
+	queue_work(epf_mhi->dma_wq, &epf_mhi->dma_work);
+}
+
+static int pci_epf_mhi_edma_read_async(struct mhi_ep_cntrl *mhi_cntrl,
+				       struct mhi_ep_buf_info *buf_info)
+{
+	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+	struct device *dma_dev = epf_mhi->epf->epc->dev.parent;
+	struct pci_epf_mhi_dma_transfer *transfer = NULL;
+	struct dma_chan *chan = epf_mhi->dma_chan_rx;
+	struct device *dev = &epf_mhi->epf->dev;
+	DECLARE_COMPLETION_ONSTACK(complete);
+	struct dma_async_tx_descriptor *desc;
+	struct dma_slave_config config = {};
+	dma_cookie_t cookie;
+	dma_addr_t dst_addr;
+	int ret;
+
+	mutex_lock(&epf_mhi->lock);
+
+	config.direction = DMA_DEV_TO_MEM;
+	config.src_addr = buf_info->host_addr;
+
+	ret = dmaengine_slave_config(chan, &config);
+	if (ret) {
+		dev_err(dev, "Failed to configure DMA channel\n");
+		goto err_unlock;
+	}
+
+	dst_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,
+				  DMA_FROM_DEVICE);
+	ret = dma_mapping_error(dma_dev, dst_addr);
+	if (ret) {
+		dev_err(dev, "Failed to map remote memory\n");
+		goto err_unlock;
+	}
+
+	desc = dmaengine_prep_slave_single(chan, dst_addr, buf_info->size,
+					   DMA_DEV_TO_MEM,
+					   DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
+	if (!desc) {
+		dev_err(dev, "Failed to prepare DMA\n");
+		ret = -EIO;
+		goto err_unmap;
+	}
+
+	transfer = kzalloc(sizeof(*transfer), GFP_KERNEL);
+	if (!transfer) {
+		ret = -ENOMEM;
+		goto err_unmap;
+	}
+
+	transfer->epf_mhi = epf_mhi;
+	transfer->paddr = dst_addr;
+	transfer->size = buf_info->size;
+	transfer->dir = DMA_FROM_DEVICE;
+	memcpy(&transfer->buf_info, buf_info, sizeof(*buf_info));
+
+	desc->callback = pci_epf_mhi_dma_async_callback;
+	desc->callback_param = transfer;
+
+	cookie = dmaengine_submit(desc);
+	ret = dma_submit_error(cookie);
+	if (ret) {
+		dev_err(dev, "Failed to do DMA submit\n");
+		goto err_free_transfer;
+	}
+
+	dma_async_issue_pending(chan);
+
+	goto err_unlock;
+
+err_free_transfer:
+	kfree(transfer);
+err_unmap:
+	dma_unmap_single(dma_dev, dst_addr, buf_info->size, DMA_FROM_DEVICE);
+err_unlock:
+	mutex_unlock(&epf_mhi->lock);
+
+	return ret;
+}
+
+static int pci_epf_mhi_edma_write_async(struct mhi_ep_cntrl *mhi_cntrl,
+					struct mhi_ep_buf_info *buf_info)
+{
+	struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+	struct device *dma_dev = epf_mhi->epf->epc->dev.parent;
+	struct pci_epf_mhi_dma_transfer *transfer = NULL;
+	struct dma_chan *chan = epf_mhi->dma_chan_tx;
+	struct device *dev = &epf_mhi->epf->dev;
+	DECLARE_COMPLETION_ONSTACK(complete);
+	struct dma_async_tx_descriptor *desc;
+	struct dma_slave_config config = {};
+	dma_cookie_t cookie;
+	dma_addr_t src_addr;
+	int ret;
+
+	mutex_lock(&epf_mhi->lock);
+
+	config.direction = DMA_MEM_TO_DEV;
+	config.dst_addr = buf_info->host_addr;
+
+	ret = dmaengine_slave_config(chan, &config);
+	if (ret) {
+		dev_err(dev, "Failed to configure DMA channel\n");
+		goto err_unlock;
+	}
+
+	src_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,
+				  DMA_TO_DEVICE);
+	ret = dma_mapping_error(dma_dev, src_addr);
+	if (ret) {
+		dev_err(dev, "Failed to map remote memory\n");
+		goto err_unlock;
+	}
+
+	desc = dmaengine_prep_slave_single(chan, src_addr, buf_info->size,
+					   DMA_MEM_TO_DEV,
+					   DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
+	if (!desc) {
+		dev_err(dev, "Failed to prepare DMA\n");
+		ret = -EIO;
+		goto err_unmap;
+	}
+
+	transfer = kzalloc(sizeof(*transfer), GFP_KERNEL);
+	if (!transfer) {
+		ret = -ENOMEM;
+		goto err_unmap;
+	}
+
+	transfer->epf_mhi = epf_mhi;
+	transfer->paddr = src_addr;
+	transfer->size = buf_info->size;
+	transfer->dir = DMA_TO_DEVICE;
+	memcpy(&transfer->buf_info, buf_info, sizeof(*buf_info));
+
+	desc->callback = pci_epf_mhi_dma_async_callback;
+	desc->callback_param = transfer;
+
+	cookie = dmaengine_submit(desc);
+	ret = dma_submit_error(cookie);
+	if (ret) {
+		dev_err(dev, "Failed to do DMA submit\n");
+		goto err_free_transfer;
+	}
+
+	dma_async_issue_pending(chan);
+
+	goto err_unlock;
+
+err_free_transfer:
+	kfree(transfer);
+err_unmap:
+	dma_unmap_single(dma_dev, src_addr, buf_info->size, DMA_TO_DEVICE);
 err_unlock:
 	mutex_unlock(&epf_mhi->lock);
 
@@ -431,6 +646,7 @@ static int pci_epf_mhi_dma_init(struct pci_epf_mhi *epf_mhi)
 	struct device *dev = &epf_mhi->epf->dev;
 	struct epf_dma_filter filter;
 	dma_cap_mask_t mask;
+	int ret;
 
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
@@ -449,16 +665,35 @@ static int pci_epf_mhi_dma_init(struct pci_epf_mhi *epf_mhi)
 						   &filter);
 	if (IS_ERR_OR_NULL(epf_mhi->dma_chan_rx)) {
 		dev_err(dev, "Failed to request rx channel\n");
-		dma_release_channel(epf_mhi->dma_chan_tx);
-		epf_mhi->dma_chan_tx = NULL;
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_release_tx;
+	}
+
+	epf_mhi->dma_wq = alloc_workqueue("pci_epf_mhi_dma_wq", 0, 0);
+	if (!epf_mhi->dma_wq) {
+		ret = -ENOMEM;
+		goto err_release_rx;
 	}
 
+	INIT_LIST_HEAD(&epf_mhi->dma_list);
+	INIT_WORK(&epf_mhi->dma_work, pci_epf_mhi_dma_worker);
+	spin_lock_init(&epf_mhi->list_lock);
+
 	return 0;
+
+err_release_rx:
+	dma_release_channel(epf_mhi->dma_chan_rx);
+	epf_mhi->dma_chan_rx = NULL;
+err_release_tx:
+	dma_release_channel(epf_mhi->dma_chan_tx);
+	epf_mhi->dma_chan_tx = NULL;
+
+	return ret;
 }
 
 static void pci_epf_mhi_dma_deinit(struct pci_epf_mhi *epf_mhi)
 {
+	destroy_workqueue(epf_mhi->dma_wq);
 	dma_release_channel(epf_mhi->dma_chan_tx);
 	dma_release_channel(epf_mhi->dma_chan_rx);
 	epf_mhi->dma_chan_tx = NULL;
@@ -531,12 +766,13 @@ static int pci_epf_mhi_link_up(struct pci_epf *epf)
 	mhi_cntrl->raise_irq = pci_epf_mhi_raise_irq;
 	mhi_cntrl->alloc_map = pci_epf_mhi_alloc_map;
 	mhi_cntrl->unmap_free = pci_epf_mhi_unmap_free;
+	mhi_cntrl->read_sync = mhi_cntrl->read_async = pci_epf_mhi_iatu_read;
+	mhi_cntrl->write_sync = mhi_cntrl->write_async = pci_epf_mhi_iatu_write;
 	if (info->flags & MHI_EPF_USE_DMA) {
-		mhi_cntrl->read_from_host = pci_epf_mhi_edma_read;
-		mhi_cntrl->write_to_host = pci_epf_mhi_edma_write;
-	} else {
-		mhi_cntrl->read_from_host = pci_epf_mhi_iatu_read;
-		mhi_cntrl->write_to_host = pci_epf_mhi_iatu_write;
+		mhi_cntrl->read_sync = pci_epf_mhi_edma_read;
+		mhi_cntrl->write_sync = pci_epf_mhi_edma_write;
+		mhi_cntrl->read_async = pci_epf_mhi_edma_read_async;
+		mhi_cntrl->write_async = pci_epf_mhi_edma_write_async;
 	}
 
 	/* Register the MHI EP controller */
@@ -644,7 +880,7 @@ static void pci_epf_mhi_unbind(struct pci_epf *epf)
 	pci_epc_clear_bar(epc, epf->func_no, epf->vfunc_no, epf_bar);
 }
 
-static struct pci_epc_event_ops pci_epf_mhi_event_ops = {
+static const struct pci_epc_event_ops pci_epf_mhi_event_ops = {
 	.core_init = pci_epf_mhi_core_init,
 	.link_up = pci_epf_mhi_link_up,
 	.link_down = pci_epf_mhi_link_down,
@@ -682,7 +918,7 @@ static const struct pci_epf_device_id pci_epf_mhi_ids[] = {
 	{},
 };
 
-static struct pci_epf_ops pci_epf_mhi_ops = {
+static const struct pci_epf_ops pci_epf_mhi_ops = {
 	.unbind	= pci_epf_mhi_unbind,
 	.bind	= pci_epf_mhi_bind,
 };
diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c
index 9aac2c6f3bb9..0553946005c4 100644
--- a/drivers/pci/endpoint/functions/pci-epf-ntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c
@@ -140,9 +140,9 @@ static struct pci_epf_header epf_ntb_header = {
 static int epf_ntb_link_up(struct epf_ntb *ntb, bool link_up)
 {
 	enum pci_epc_interface_type type;
-	enum pci_epc_irq_type irq_type;
 	struct epf_ntb_epc *ntb_epc;
 	struct epf_ntb_ctrl *ctrl;
+	unsigned int irq_type;
 	struct pci_epc *epc;
 	u8 func_no, vfunc_no;
 	bool is_msix;
@@ -159,7 +159,7 @@ static int epf_ntb_link_up(struct epf_ntb *ntb, bool link_up)
 			ctrl->link_status |= LINK_STATUS_UP;
 		else
 			ctrl->link_status &= ~LINK_STATUS_UP;
-		irq_type = is_msix ? PCI_EPC_IRQ_MSIX : PCI_EPC_IRQ_MSI;
+		irq_type = is_msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI;
 		ret = pci_epc_raise_irq(epc, func_no, vfunc_no, irq_type, 1);
 		if (ret) {
 			dev_err(&epc->dev,
@@ -2099,7 +2099,7 @@ static int epf_ntb_probe(struct pci_epf *epf,
 	return 0;
 }
 
-static struct pci_epf_ops epf_ntb_ops = {
+static const struct pci_epf_ops epf_ntb_ops = {
 	.bind	= epf_ntb_bind,
 	.unbind	= epf_ntb_unbind,
 	.add_cfs = epf_ntb_add_cfs,
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 1f0d2b84296a..18c80002d3bd 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -19,11 +19,11 @@
 #include <linux/pci-epf.h>
 #include <linux/pci_regs.h>
 
-#define IRQ_TYPE_LEGACY			0
+#define IRQ_TYPE_INTX			0
 #define IRQ_TYPE_MSI			1
 #define IRQ_TYPE_MSIX			2
 
-#define COMMAND_RAISE_LEGACY_IRQ	BIT(0)
+#define COMMAND_RAISE_INTX_IRQ		BIT(0)
 #define COMMAND_RAISE_MSI_IRQ		BIT(1)
 #define COMMAND_RAISE_MSIX_IRQ		BIT(2)
 #define COMMAND_READ			BIT(3)
@@ -600,9 +600,9 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
 	WRITE_ONCE(reg->status, status);
 
 	switch (reg->irq_type) {
-	case IRQ_TYPE_LEGACY:
+	case IRQ_TYPE_INTX:
 		pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
-				  PCI_EPC_IRQ_LEGACY, 0);
+				  PCI_IRQ_INTX, 0);
 		break;
 	case IRQ_TYPE_MSI:
 		count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no);
@@ -612,7 +612,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
 			return;
 		}
 		pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
-				  PCI_EPC_IRQ_MSI, reg->irq_number);
+				  PCI_IRQ_MSI, reg->irq_number);
 		break;
 	case IRQ_TYPE_MSIX:
 		count = pci_epc_get_msix(epc, epf->func_no, epf->vfunc_no);
@@ -622,7 +622,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
 			return;
 		}
 		pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
-				  PCI_EPC_IRQ_MSIX, reg->irq_number);
+				  PCI_IRQ_MSIX, reg->irq_number);
 		break;
 	default:
 		dev_err(dev, "Failed to raise IRQ, unknown type\n");
@@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work)
 	}
 
 	switch (command) {
-	case COMMAND_RAISE_LEGACY_IRQ:
+	case COMMAND_RAISE_INTX_IRQ:
 	case COMMAND_RAISE_MSI_IRQ:
 	case COMMAND_RAISE_MSIX_IRQ:
 		pci_epf_test_raise_irq(epf_test, reg);
@@ -973,7 +973,7 @@ static int pci_epf_test_probe(struct pci_epf *epf,
 	return 0;
 }
 
-static struct pci_epf_ops ops = {
+static const struct pci_epf_ops ops = {
 	.unbind	= pci_epf_test_unbind,
 	.bind	= pci_epf_test_bind,
 };
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 3f60128560ed..e75a2af77328 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -1172,11 +1172,8 @@ static int vntb_epf_peer_db_set(struct ntb_dev *ndev, u64 db_bits)
 	func_no = ntb->epf->func_no;
 	vfunc_no = ntb->epf->vfunc_no;
 
-	ret = pci_epc_raise_irq(ntb->epf->epc,
-				func_no,
-				vfunc_no,
-				PCI_EPC_IRQ_MSI,
-				interrupt_num + 1);
+	ret = pci_epc_raise_irq(ntb->epf->epc, func_no, vfunc_no,
+				PCI_IRQ_MSI, interrupt_num + 1);
 	if (ret)
 		dev_err(&ntb->ntb.dev, "Failed to raise IRQ\n");
 
@@ -1387,7 +1384,7 @@ static void epf_ntb_unbind(struct pci_epf *epf)
 }
 
 // EPF driver probe
-static struct pci_epf_ops epf_ntb_ops = {
+static const struct pci_epf_ops epf_ntb_ops = {
 	.bind   = epf_ntb_bind,
 	.unbind = epf_ntb_unbind,
 	.add_cfs = epf_ntb_add_cfs,
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index 56e1184bc6c2..dcd4e66430c1 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -211,13 +211,13 @@ EXPORT_SYMBOL_GPL(pci_epc_start);
  * @epc: the EPC device which has to interrupt the host
  * @func_no: the physical endpoint function number in the EPC device
  * @vfunc_no: the virtual endpoint function number in the physical function
- * @type: specify the type of interrupt; legacy, MSI or MSI-X
+ * @type: specify the type of interrupt; INTX, MSI or MSI-X
  * @interrupt_num: the MSI or MSI-X interrupt number with range (1-N)
  *
- * Invoke to raise an legacy, MSI or MSI-X interrupt
+ * Invoke to raise an INTX, MSI or MSI-X interrupt
  */
 int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
-		      enum pci_epc_irq_type type, u16 interrupt_num)
+		      unsigned int type, u16 interrupt_num)
 {
 	int ret;
 
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 601129772b2d..5b1f271c6034 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -512,15 +512,12 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge)
 				if (pass && dev->subordinate) {
 					check_hotplug_bridge(slot, dev);
 					pcibios_resource_survey_bus(dev->subordinate);
-					if (pci_is_root_bus(bus))
-						__pci_bus_size_bridges(dev->subordinate, &add_list);
+					__pci_bus_size_bridges(dev->subordinate,
+							       &add_list);
 				}
 			}
 		}
-		if (pci_is_root_bus(bus))
-			__pci_bus_assign_resources(bus, &add_list, NULL);
-		else
-			pci_assign_unassigned_bridge_resources(bus->self);
+		__pci_bus_assign_resources(bus, &add_list, NULL);
 	}
 
 	acpiphp_sanitize_bus(bus);
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 25dbe85c4217..aaa33e8dc4c9 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -745,6 +745,7 @@ static int sriov_init(struct pci_dev *dev, int pos)
 	u16 ctrl, total;
 	struct pci_sriov *iov;
 	struct resource *res;
+	const char *res_name;
 	struct pci_dev *pdev;
 
 	pci_read_config_word(dev, pos + PCI_SRIOV_CTRL, &ctrl);
@@ -785,6 +786,8 @@ found:
 	nres = 0;
 	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
 		res = &dev->resource[i + PCI_IOV_RESOURCES];
+		res_name = pci_resource_name(dev, i + PCI_IOV_RESOURCES);
+
 		/*
 		 * If it is already FIXED, don't change it, something
 		 * (perhaps EA or header fixups) wants it this way.
@@ -802,8 +805,8 @@ found:
 		}
 		iov->barsz[i] = resource_size(res);
 		res->end = res->start + resource_size(res) * total - 1;
-		pci_info(dev, "VF(n) BAR%d space: %pR (contains BAR%d for %d VFs)\n",
-			 i, res, i, total);
+		pci_info(dev, "%s %pR: contains BAR %d for %d VFs\n",
+			 res_name, res, i, total);
 		i += bar64;
 		nres++;
 	}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 55bc3576a985..d8f11a078924 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -851,6 +851,66 @@ struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res)
 EXPORT_SYMBOL(pci_find_resource);
 
 /**
+ * pci_resource_name - Return the name of the PCI resource
+ * @dev: PCI device to query
+ * @i: index of the resource
+ *
+ * Return the standard PCI resource (BAR) name according to their index.
+ */
+const char *pci_resource_name(struct pci_dev *dev, unsigned int i)
+{
+	static const char * const bar_name[] = {
+		"BAR 0",
+		"BAR 1",
+		"BAR 2",
+		"BAR 3",
+		"BAR 4",
+		"BAR 5",
+		"ROM",
+#ifdef CONFIG_PCI_IOV
+		"VF BAR 0",
+		"VF BAR 1",
+		"VF BAR 2",
+		"VF BAR 3",
+		"VF BAR 4",
+		"VF BAR 5",
+#endif
+		"bridge window",	/* "io" included in %pR */
+		"bridge window",	/* "mem" included in %pR */
+		"bridge window",	/* "mem pref" included in %pR */
+	};
+	static const char * const cardbus_name[] = {
+		"BAR 1",
+		"unknown",
+		"unknown",
+		"unknown",
+		"unknown",
+		"unknown",
+#ifdef CONFIG_PCI_IOV
+		"unknown",
+		"unknown",
+		"unknown",
+		"unknown",
+		"unknown",
+		"unknown",
+#endif
+		"CardBus bridge window 0",	/* I/O */
+		"CardBus bridge window 1",	/* I/O */
+		"CardBus bridge window 0",	/* mem */
+		"CardBus bridge window 1",	/* mem */
+	};
+
+	if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS &&
+	    i < ARRAY_SIZE(cardbus_name))
+		return cardbus_name[i];
+
+	if (i < ARRAY_SIZE(bar_name))
+		return bar_name[i];
+
+	return "unknown";
+}
+
+/**
  * pci_wait_for_pending - wait for @mask bit(s) to clear in status word @pos
  * @dev: the PCI device to operate on
  * @pos: config space offset of status word
@@ -1219,6 +1279,9 @@ static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout)
 	if (delay > PCI_RESET_WAIT)
 		pci_info(dev, "ready %dms after %s\n", delay - 1,
 			 reset_type);
+	else
+		pci_dbg(dev, "ready %dms after %s\n", delay - 1,
+			reset_type);
 
 	return 0;
 }
@@ -1335,6 +1398,9 @@ static int pci_set_full_power_state(struct pci_dev *dev)
 		pci_restore_bars(dev);
 	}
 
+	if (dev->bus->self)
+		pcie_aspm_pm_state_change(dev->bus->self);
+
 	return 0;
 }
 
@@ -1429,6 +1495,9 @@ static int pci_set_low_power_state(struct pci_dev *dev, pci_power_t state)
 				     pci_power_name(dev->current_state),
 				     pci_power_name(state));
 
+	if (dev->bus->self)
+		pcie_aspm_pm_state_change(dev->bus->self);
+
 	return 0;
 }
 
@@ -3290,6 +3359,7 @@ static struct resource *pci_ea_get_resource(struct pci_dev *dev, u8 bei,
 static int pci_ea_read(struct pci_dev *dev, int offset)
 {
 	struct resource *res;
+	const char *res_name;
 	int ent_size, ent_offset = offset;
 	resource_size_t start, end;
 	unsigned long flags;
@@ -3319,6 +3389,7 @@ static int pci_ea_read(struct pci_dev *dev, int offset)
 		goto out;
 
 	res = pci_ea_get_resource(dev, bei, prop);
+	res_name = pci_resource_name(dev, bei);
 	if (!res) {
 		pci_err(dev, "Unsupported EA entry BEI: %u\n", bei);
 		goto out;
@@ -3392,16 +3463,16 @@ static int pci_ea_read(struct pci_dev *dev, int offset)
 	res->flags = flags;
 
 	if (bei <= PCI_EA_BEI_BAR5)
-		pci_info(dev, "BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
-			   bei, res, prop);
+		pci_info(dev, "%s %pR: from Enhanced Allocation, properties %#02x\n",
+			 res_name, res, prop);
 	else if (bei == PCI_EA_BEI_ROM)
-		pci_info(dev, "ROM: %pR (from Enhanced Allocation, properties %#02x)\n",
-			   res, prop);
+		pci_info(dev, "%s %pR: from Enhanced Allocation, properties %#02x\n",
+			 res_name, res, prop);
 	else if (bei >= PCI_EA_BEI_VF_BAR0 && bei <= PCI_EA_BEI_VF_BAR5)
-		pci_info(dev, "VF BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
-			   bei - PCI_EA_BEI_VF_BAR0, res, prop);
+		pci_info(dev, "%s %pR: from Enhanced Allocation, properties %#02x\n",
+			 res_name, res, prop);
 	else
-		pci_info(dev, "BEI %d res: %pR (from Enhanced Allocation, properties %#02x)\n",
+		pci_info(dev, "BEI %d %pR: from Enhanced Allocation, properties %#02x\n",
 			   bei, res, prop);
 
 out:
@@ -6224,6 +6295,41 @@ int pcie_set_mps(struct pci_dev *dev, int mps)
 }
 EXPORT_SYMBOL(pcie_set_mps);
 
+static enum pci_bus_speed to_pcie_link_speed(u16 lnksta)
+{
+	return pcie_link_speed[FIELD_GET(PCI_EXP_LNKSTA_CLS, lnksta)];
+}
+
+int pcie_link_speed_mbps(struct pci_dev *pdev)
+{
+	u16 lnksta;
+	int err;
+
+	err = pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnksta);
+	if (err)
+		return err;
+
+	switch (to_pcie_link_speed(lnksta)) {
+	case PCIE_SPEED_2_5GT:
+		return 2500;
+	case PCIE_SPEED_5_0GT:
+		return 5000;
+	case PCIE_SPEED_8_0GT:
+		return 8000;
+	case PCIE_SPEED_16_0GT:
+		return 16000;
+	case PCIE_SPEED_32_0GT:
+		return 32000;
+	case PCIE_SPEED_64_0GT:
+		return 64000;
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(pcie_link_speed_mbps);
+
 /**
  * pcie_bandwidth_available - determine minimum link settings of a PCIe
  *			      device and its bandwidth limitation
@@ -6257,8 +6363,7 @@ u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev,
 	while (dev) {
 		pcie_capability_read_word(dev, PCI_EXP_LNKSTA, &lnksta);
 
-		next_speed = pcie_link_speed[FIELD_GET(PCI_EXP_LNKSTA_CLS,
-						       lnksta)];
+		next_speed = to_pcie_link_speed(lnksta);
 		next_width = FIELD_GET(PCI_EXP_LNKSTA_NLW, lnksta);
 
 		next_bw = next_width * PCIE_SPEED2MBS_ENC(next_speed);
@@ -6689,14 +6794,15 @@ static void pci_request_resource_alignment(struct pci_dev *dev, int bar,
 					   resource_size_t align, bool resize)
 {
 	struct resource *r = &dev->resource[bar];
+	const char *r_name = pci_resource_name(dev, bar);
 	resource_size_t size;
 
 	if (!(r->flags & IORESOURCE_MEM))
 		return;
 
 	if (r->flags & IORESOURCE_PCI_FIXED) {
-		pci_info(dev, "BAR%d %pR: ignoring requested alignment %#llx\n",
-			 bar, r, (unsigned long long)align);
+		pci_info(dev, "%s %pR: ignoring requested alignment %#llx\n",
+			 r_name, r, (unsigned long long)align);
 		return;
 	}
 
@@ -6732,8 +6838,8 @@ static void pci_request_resource_alignment(struct pci_dev *dev, int bar,
 	 * devices and we use the second.
 	 */
 
-	pci_info(dev, "BAR%d %pR: requesting alignment to %#llx\n",
-		 bar, r, (unsigned long long)align);
+	pci_info(dev, "%s %pR: requesting alignment to %#llx\n",
+		 r_name, r, (unsigned long long)align);
 
 	if (resize) {
 		r->start = 0;
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 5ecbcf041179..2336a8d1edab 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -255,6 +255,8 @@ void __pci_bus_assign_resources(const struct pci_bus *bus,
 				struct list_head *fail_head);
 bool pci_bus_clip_resource(struct pci_dev *dev, int idx);
 
+const char *pci_resource_name(struct pci_dev *dev, unsigned int i);
+
 void pci_reassigndev_resource_alignment(struct pci_dev *dev);
 void pci_disable_bridge_window(struct pci_dev *dev);
 struct pci_bus *pci_bus_get(struct pci_bus *bus);
@@ -272,7 +274,7 @@ void pci_bus_put(struct pci_bus *bus);
 
 /* PCIe speed to Mb/s reduced by encoding overhead */
 #define PCIE_SPEED2MBS_ENC(speed) \
-	((speed) == PCIE_SPEED_64_0GT ? 64000*128/130 : \
+	((speed) == PCIE_SPEED_64_0GT ? 64000*1/1 : \
 	 (speed) == PCIE_SPEED_32_0GT ? 32000*128/130 : \
 	 (speed) == PCIE_SPEED_16_0GT ? 16000*128/130 : \
 	 (speed) == PCIE_SPEED_8_0GT  ?  8000*128/130 : \
@@ -569,10 +571,12 @@ int pcie_retrain_link(struct pci_dev *pdev, bool use_lt);
 #ifdef CONFIG_PCIEASPM
 void pcie_aspm_init_link_state(struct pci_dev *pdev);
 void pcie_aspm_exit_link_state(struct pci_dev *pdev);
+void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { }
+static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev) { }
 static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) { }
 #endif
 
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 42a3bd35a3e1..05fc30bb5134 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -41,8 +41,8 @@
 #define AER_MAX_TYPEOF_UNCOR_ERRS	27	/* as per PCI_ERR_UNCOR_STATUS*/
 
 struct aer_err_source {
-	unsigned int status;
-	unsigned int id;
+	u32 status;			/* PCI_ERR_ROOT_STATUS */
+	u32 id;				/* PCI_ERR_ROOT_ERR_SRC */
 };
 
 struct aer_rpc {
@@ -435,10 +435,10 @@ void pci_aer_exit(struct pci_dev *dev)
 /*
  * AER error strings
  */
-static const char *aer_error_severity_string[] = {
-	"Uncorrected (Non-Fatal)",
-	"Uncorrected (Fatal)",
-	"Corrected"
+static const char * const aer_error_severity_string[] = {
+	"Uncorrectable (Non-Fatal)",
+	"Uncorrectable (Fatal)",
+	"Correctable"
 };
 
 static const char *aer_error_layer[] = {
@@ -740,7 +740,7 @@ static void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info)
 	u8 bus = info->id >> 8;
 	u8 devfn = info->id & 0xff;
 
-	pci_info(dev, "%s%s error received: %04x:%02x:%02x.%d\n",
+	pci_info(dev, "%s%s error message received from %04x:%02x:%02x.%d\n",
 		 info->multi_error_valid ? "Multiple " : "",
 		 aer_error_severity_string[info->severity],
 		 pci_domain_nr(dev->bus), bus, PCI_SLOT(devfn),
@@ -929,7 +929,12 @@ static bool find_source_device(struct pci_dev *parent,
 		pci_walk_bus(parent->subordinate, find_device_iter, e_info);
 
 	if (!e_info->error_dev_num) {
-		pci_info(parent, "can't find device of ID%04x\n", e_info->id);
+		u8 bus = e_info->id >> 8;
+		u8 devfn = e_info->id & 0xff;
+
+		pci_info(parent, "found no error details for %04x:%02x:%02x.%d\n",
+			 pci_domain_nr(parent->bus), bus, PCI_SLOT(devfn),
+			 PCI_FUNC(devfn));
 		return false;
 	}
 	return true;
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 50b04ae5c394..5a0066ecc3c5 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -426,17 +426,6 @@ static void pcie_aspm_check_latency(struct pci_dev *endpoint)
 	}
 }
 
-static void pci_clear_and_set_dword(struct pci_dev *pdev, int pos,
-				    u32 clear, u32 set)
-{
-	u32 val;
-
-	pci_read_config_dword(pdev, pos, &val);
-	val &= ~clear;
-	val |= set;
-	pci_write_config_dword(pdev, pos, val);
-}
-
 /* Calculate L1.2 PM substate timing parameters */
 static void aspm_calc_l12_info(struct pcie_link_state *link,
 				u32 parent_l1ss_cap, u32 child_l1ss_cap)
@@ -501,10 +490,12 @@ static void aspm_calc_l12_info(struct pcie_link_state *link,
 	cl1_2_enables = cctl1 & PCI_L1SS_CTL1_L1_2_MASK;
 
 	if (pl1_2_enables || cl1_2_enables) {
-		pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
-					PCI_L1SS_CTL1_L1_2_MASK, 0);
-		pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-					PCI_L1SS_CTL1_L1_2_MASK, 0);
+		pci_clear_and_set_config_dword(child,
+					       child->l1ss + PCI_L1SS_CTL1,
+					       PCI_L1SS_CTL1_L1_2_MASK, 0);
+		pci_clear_and_set_config_dword(parent,
+					       parent->l1ss + PCI_L1SS_CTL1,
+					       PCI_L1SS_CTL1_L1_2_MASK, 0);
 	}
 
 	/* Program T_POWER_ON times in both ports */
@@ -512,22 +503,26 @@ static void aspm_calc_l12_info(struct pcie_link_state *link,
 	pci_write_config_dword(child, child->l1ss + PCI_L1SS_CTL2, ctl2);
 
 	/* Program Common_Mode_Restore_Time in upstream device */
-	pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_CM_RESTORE_TIME, ctl1);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_CM_RESTORE_TIME, ctl1);
 
 	/* Program LTR_L1.2_THRESHOLD time in both ports */
-	pci_clear_and_set_dword(parent,	parent->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-				PCI_L1SS_CTL1_LTR_L12_TH_SCALE, ctl1);
-	pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
-				PCI_L1SS_CTL1_LTR_L12_TH_SCALE, ctl1);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
+				       ctl1);
+	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
+				       ctl1);
 
 	if (pl1_2_enables || cl1_2_enables) {
-		pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1, 0,
-					pl1_2_enables);
-		pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1, 0,
-					cl1_2_enables);
+		pci_clear_and_set_config_dword(parent,
+					       parent->l1ss + PCI_L1SS_CTL1, 0,
+					       pl1_2_enables);
+		pci_clear_and_set_config_dword(child,
+					       child->l1ss + PCI_L1SS_CTL1, 0,
+					       cl1_2_enables);
 	}
 }
 
@@ -687,10 +682,10 @@ static void pcie_config_aspm_l1ss(struct pcie_link_state *link, u32 state)
 	 */
 
 	/* Disable all L1 substates */
-	pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_L1SS_MASK, 0);
-	pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_L1SS_MASK, 0);
+	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_L1SS_MASK, 0);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_L1SS_MASK, 0);
 	/*
 	 * If needed, disable L1, and it gets enabled later
 	 * in pcie_config_aspm_link().
@@ -713,10 +708,10 @@ static void pcie_config_aspm_l1ss(struct pcie_link_state *link, u32 state)
 		val |= PCI_L1SS_CTL1_PCIPM_L1_2;
 
 	/* Enable what we need to enable */
-	pci_clear_and_set_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_L1SS_MASK, val);
-	pci_clear_and_set_dword(child, child->l1ss + PCI_L1SS_CTL1,
-				PCI_L1SS_CTL1_L1SS_MASK, val);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_L1SS_MASK, val);
+	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL1,
+				       PCI_L1SS_CTL1_L1SS_MASK, val);
 }
 
 static void pcie_config_aspm_dev(struct pci_dev *pdev, u32 val)
@@ -1008,6 +1003,25 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 	up_read(&pci_bus_sem);
 }
 
+/* @pdev: the root port or switch downstream port */
+void pcie_aspm_pm_state_change(struct pci_dev *pdev)
+{
+	struct pcie_link_state *link = pdev->link_state;
+
+	if (aspm_disabled || !link)
+		return;
+	/*
+	 * Devices changed PM state, we should recheck if latency
+	 * meets all functions' requirement
+	 */
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	pcie_update_aspm_capable(link->root);
+	pcie_config_aspm_path(link);
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
+}
+
 void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
 {
 	struct pcie_link_state *link = pdev->link_state;
@@ -1041,7 +1055,7 @@ static struct pcie_link_state *pcie_aspm_get_link(struct pci_dev *pdev)
 	return bridge->link_state;
 }
 
-static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem)
+static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool locked)
 {
 	struct pcie_link_state *link = pcie_aspm_get_link(pdev);
 
@@ -1060,7 +1074,7 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem)
 		return -EPERM;
 	}
 
-	if (sem)
+	if (!locked)
 		down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
 	if (state & PCIE_LINK_STATE_L0S)
@@ -1082,7 +1096,7 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem)
 		link->clkpm_disable = 1;
 	pcie_set_clkpm(link, policy_to_clkpm_state(link));
 	mutex_unlock(&aspm_lock);
-	if (sem)
+	if (!locked)
 		up_read(&pci_bus_sem);
 
 	return 0;
@@ -1090,7 +1104,9 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem)
 
 int pci_disable_link_state_locked(struct pci_dev *pdev, int state)
 {
-	return __pci_disable_link_state(pdev, state, false);
+	lockdep_assert_held_read(&pci_bus_sem);
+
+	return __pci_disable_link_state(pdev, state, true);
 }
 EXPORT_SYMBOL(pci_disable_link_state_locked);
 
@@ -1105,21 +1121,11 @@ EXPORT_SYMBOL(pci_disable_link_state_locked);
  */
 int pci_disable_link_state(struct pci_dev *pdev, int state)
 {
-	return __pci_disable_link_state(pdev, state, true);
+	return __pci_disable_link_state(pdev, state, false);
 }
 EXPORT_SYMBOL(pci_disable_link_state);
 
-/**
- * pci_enable_link_state - Clear and set the default device link state so that
- * the link may be allowed to enter the specified states. Note that if the
- * BIOS didn't grant ASPM control to the OS, this does nothing because we can't
- * touch the LNKCTL register. Also note that this does not enable states
- * disabled by pci_disable_link_state(). Return 0 or a negative errno.
- *
- * @pdev: PCI device
- * @state: Mask of ASPM link states to enable
- */
-int pci_enable_link_state(struct pci_dev *pdev, int state)
+static int __pci_enable_link_state(struct pci_dev *pdev, int state, bool locked)
 {
 	struct pcie_link_state *link = pcie_aspm_get_link(pdev);
 
@@ -1136,7 +1142,8 @@ int pci_enable_link_state(struct pci_dev *pdev, int state)
 		return -EPERM;
 	}
 
-	down_read(&pci_bus_sem);
+	if (!locked)
+		down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
 	link->aspm_default = 0;
 	if (state & PCIE_LINK_STATE_L0S)
@@ -1157,12 +1164,48 @@ int pci_enable_link_state(struct pci_dev *pdev, int state)
 	link->clkpm_default = (state & PCIE_LINK_STATE_CLKPM) ? 1 : 0;
 	pcie_set_clkpm(link, policy_to_clkpm_state(link));
 	mutex_unlock(&aspm_lock);
-	up_read(&pci_bus_sem);
+	if (!locked)
+		up_read(&pci_bus_sem);
 
 	return 0;
 }
+
+/**
+ * pci_enable_link_state - Clear and set the default device link state so that
+ * the link may be allowed to enter the specified states. Note that if the
+ * BIOS didn't grant ASPM control to the OS, this does nothing because we can't
+ * touch the LNKCTL register. Also note that this does not enable states
+ * disabled by pci_disable_link_state(). Return 0 or a negative errno.
+ *
+ * @pdev: PCI device
+ * @state: Mask of ASPM link states to enable
+ */
+int pci_enable_link_state(struct pci_dev *pdev, int state)
+{
+	return __pci_enable_link_state(pdev, state, false);
+}
 EXPORT_SYMBOL(pci_enable_link_state);
 
+/**
+ * pci_enable_link_state_locked - Clear and set the default device link state
+ * so that the link may be allowed to enter the specified states. Note that if
+ * the BIOS didn't grant ASPM control to the OS, this does nothing because we
+ * can't touch the LNKCTL register. Also note that this does not enable states
+ * disabled by pci_disable_link_state(). Return 0 or a negative errno.
+ *
+ * @pdev: PCI device
+ * @state: Mask of ASPM link states to enable
+ *
+ * Context: Caller holds pci_bus_sem read lock.
+ */
+int pci_enable_link_state_locked(struct pci_dev *pdev, int state)
+{
+	lockdep_assert_held_read(&pci_bus_sem);
+
+	return __pci_enable_link_state(pdev, state, true);
+}
+EXPORT_SYMBOL(pci_enable_link_state_locked);
+
 static int pcie_aspm_set_policy(const char *val,
 				const struct kernel_param *kp)
 {
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ed6b7f48736a..b7335be56008 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -180,6 +180,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 	u64 l64, sz64, mask64;
 	u16 orig_cmd;
 	struct pci_bus_region region, inverted_region;
+	const char *res_name = pci_resource_name(dev, res - dev->resource);
 
 	mask = type ? PCI_ROM_ADDRESS_MASK : ~0;
 
@@ -254,8 +255,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 
 	sz64 = pci_size(l64, sz64, mask64);
 	if (!sz64) {
-		pci_info(dev, FW_BUG "reg 0x%x: invalid BAR (can't size)\n",
-			 pos);
+		pci_info(dev, FW_BUG "%s: invalid; can't size\n", res_name);
 		goto fail;
 	}
 
@@ -265,8 +265,8 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 			res->flags |= IORESOURCE_UNSET | IORESOURCE_DISABLED;
 			res->start = 0;
 			res->end = 0;
-			pci_err(dev, "reg 0x%x: can't handle BAR larger than 4GB (size %#010llx)\n",
-				pos, (unsigned long long)sz64);
+			pci_err(dev, "%s: can't handle BAR larger than 4GB (size %#010llx)\n",
+				res_name, (unsigned long long)sz64);
 			goto out;
 		}
 
@@ -275,8 +275,8 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 			res->flags |= IORESOURCE_UNSET;
 			res->start = 0;
 			res->end = sz64 - 1;
-			pci_info(dev, "reg 0x%x: can't handle BAR above 4GB (bus address %#010llx)\n",
-				 pos, (unsigned long long)l64);
+			pci_info(dev, "%s: can't handle BAR above 4GB (bus address %#010llx)\n",
+				 res_name, (unsigned long long)l64);
 			goto out;
 		}
 	}
@@ -302,8 +302,8 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 		res->flags |= IORESOURCE_UNSET;
 		res->start = 0;
 		res->end = region.end - region.start;
-		pci_info(dev, "reg 0x%x: initial BAR value %#010llx invalid\n",
-			 pos, (unsigned long long)region.start);
+		pci_info(dev, "%s: initial BAR value %#010llx invalid\n",
+			 res_name, (unsigned long long)region.start);
 	}
 
 	goto out;
@@ -313,7 +313,7 @@ fail:
 	res->flags = 0;
 out:
 	if (res->flags)
-		pci_info(dev, "reg 0x%x: %pR\n", pos, res);
+		pci_info(dev, "%s %pR\n", res_name, res);
 
 	return (res->flags & IORESOURCE_MEM_64) ? 1 : 0;
 }
@@ -344,64 +344,12 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
 	}
 }
 
-static void pci_read_bridge_windows(struct pci_dev *bridge)
+static void pci_read_bridge_io(struct pci_dev *dev, struct resource *res,
+			       bool log)
 {
-	u16 io;
-	u32 pmem, tmp;
-
-	pci_read_config_word(bridge, PCI_IO_BASE, &io);
-	if (!io) {
-		pci_write_config_word(bridge, PCI_IO_BASE, 0xe0f0);
-		pci_read_config_word(bridge, PCI_IO_BASE, &io);
-		pci_write_config_word(bridge, PCI_IO_BASE, 0x0);
-	}
-	if (io)
-		bridge->io_window = 1;
-
-	/*
-	 * DECchip 21050 pass 2 errata: the bridge may miss an address
-	 * disconnect boundary by one PCI data phase.  Workaround: do not
-	 * use prefetching on this device.
-	 */
-	if (bridge->vendor == PCI_VENDOR_ID_DEC && bridge->device == 0x0001)
-		return;
-
-	pci_read_config_dword(bridge, PCI_PREF_MEMORY_BASE, &pmem);
-	if (!pmem) {
-		pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE,
-					       0xffe0fff0);
-		pci_read_config_dword(bridge, PCI_PREF_MEMORY_BASE, &pmem);
-		pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, 0x0);
-	}
-	if (!pmem)
-		return;
-
-	bridge->pref_window = 1;
-
-	if ((pmem & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
-
-		/*
-		 * Bridge claims to have a 64-bit prefetchable memory
-		 * window; verify that the upper bits are actually
-		 * writable.
-		 */
-		pci_read_config_dword(bridge, PCI_PREF_BASE_UPPER32, &pmem);
-		pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32,
-				       0xffffffff);
-		pci_read_config_dword(bridge, PCI_PREF_BASE_UPPER32, &tmp);
-		pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, pmem);
-		if (tmp)
-			bridge->pref_64_window = 1;
-	}
-}
-
-static void pci_read_bridge_io(struct pci_bus *child)
-{
-	struct pci_dev *dev = child->self;
 	u8 io_base_lo, io_limit_lo;
 	unsigned long io_mask, io_granularity, base, limit;
 	struct pci_bus_region region;
-	struct resource *res;
 
 	io_mask = PCI_IO_RANGE_MASK;
 	io_granularity = 0x1000;
@@ -411,7 +359,6 @@ static void pci_read_bridge_io(struct pci_bus *child)
 		io_granularity = 0x400;
 	}
 
-	res = child->resource[0];
 	pci_read_config_byte(dev, PCI_IO_BASE, &io_base_lo);
 	pci_read_config_byte(dev, PCI_IO_LIMIT, &io_limit_lo);
 	base = (io_base_lo & io_mask) << 8;
@@ -431,19 +378,18 @@ static void pci_read_bridge_io(struct pci_bus *child)
 		region.start = base;
 		region.end = limit + io_granularity - 1;
 		pcibios_bus_to_resource(dev->bus, res, &region);
-		pci_info(dev, "  bridge window %pR\n", res);
+		if (log)
+			pci_info(dev, "  bridge window %pR\n", res);
 	}
 }
 
-static void pci_read_bridge_mmio(struct pci_bus *child)
+static void pci_read_bridge_mmio(struct pci_dev *dev, struct resource *res,
+				 bool log)
 {
-	struct pci_dev *dev = child->self;
 	u16 mem_base_lo, mem_limit_lo;
 	unsigned long base, limit;
 	struct pci_bus_region region;
-	struct resource *res;
 
-	res = child->resource[1];
 	pci_read_config_word(dev, PCI_MEMORY_BASE, &mem_base_lo);
 	pci_read_config_word(dev, PCI_MEMORY_LIMIT, &mem_limit_lo);
 	base = ((unsigned long) mem_base_lo & PCI_MEMORY_RANGE_MASK) << 16;
@@ -453,20 +399,19 @@ static void pci_read_bridge_mmio(struct pci_bus *child)
 		region.start = base;
 		region.end = limit + 0xfffff;
 		pcibios_bus_to_resource(dev->bus, res, &region);
-		pci_info(dev, "  bridge window %pR\n", res);
+		if (log)
+			pci_info(dev, "  bridge window %pR\n", res);
 	}
 }
 
-static void pci_read_bridge_mmio_pref(struct pci_bus *child)
+static void pci_read_bridge_mmio_pref(struct pci_dev *dev, struct resource *res,
+				      bool log)
 {
-	struct pci_dev *dev = child->self;
 	u16 mem_base_lo, mem_limit_lo;
 	u64 base64, limit64;
 	pci_bus_addr_t base, limit;
 	struct pci_bus_region region;
-	struct resource *res;
 
-	res = child->resource[2];
 	pci_read_config_word(dev, PCI_PREF_MEMORY_BASE, &mem_base_lo);
 	pci_read_config_word(dev, PCI_PREF_MEMORY_LIMIT, &mem_limit_lo);
 	base64 = (mem_base_lo & PCI_PREF_RANGE_MASK) << 16;
@@ -506,10 +451,77 @@ static void pci_read_bridge_mmio_pref(struct pci_bus *child)
 		region.start = base;
 		region.end = limit + 0xfffff;
 		pcibios_bus_to_resource(dev->bus, res, &region);
-		pci_info(dev, "  bridge window %pR\n", res);
+		if (log)
+			pci_info(dev, "  bridge window %pR\n", res);
 	}
 }
 
+static void pci_read_bridge_windows(struct pci_dev *bridge)
+{
+	u32 buses;
+	u16 io;
+	u32 pmem, tmp;
+	struct resource res;
+
+	pci_read_config_dword(bridge, PCI_PRIMARY_BUS, &buses);
+	res.flags = IORESOURCE_BUS;
+	res.start = (buses >> 8) & 0xff;
+	res.end = (buses >> 16) & 0xff;
+	pci_info(bridge, "PCI bridge to %pR%s\n", &res,
+		 bridge->transparent ? " (subtractive decode)" : "");
+
+	pci_read_config_word(bridge, PCI_IO_BASE, &io);
+	if (!io) {
+		pci_write_config_word(bridge, PCI_IO_BASE, 0xe0f0);
+		pci_read_config_word(bridge, PCI_IO_BASE, &io);
+		pci_write_config_word(bridge, PCI_IO_BASE, 0x0);
+	}
+	if (io) {
+		bridge->io_window = 1;
+		pci_read_bridge_io(bridge, &res, true);
+	}
+
+	pci_read_bridge_mmio(bridge, &res, true);
+
+	/*
+	 * DECchip 21050 pass 2 errata: the bridge may miss an address
+	 * disconnect boundary by one PCI data phase.  Workaround: do not
+	 * use prefetching on this device.
+	 */
+	if (bridge->vendor == PCI_VENDOR_ID_DEC && bridge->device == 0x0001)
+		return;
+
+	pci_read_config_dword(bridge, PCI_PREF_MEMORY_BASE, &pmem);
+	if (!pmem) {
+		pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE,
+					       0xffe0fff0);
+		pci_read_config_dword(bridge, PCI_PREF_MEMORY_BASE, &pmem);
+		pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, 0x0);
+	}
+	if (!pmem)
+		return;
+
+	bridge->pref_window = 1;
+
+	if ((pmem & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
+
+		/*
+		 * Bridge claims to have a 64-bit prefetchable memory
+		 * window; verify that the upper bits are actually
+		 * writable.
+		 */
+		pci_read_config_dword(bridge, PCI_PREF_BASE_UPPER32, &pmem);
+		pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32,
+				       0xffffffff);
+		pci_read_config_dword(bridge, PCI_PREF_BASE_UPPER32, &tmp);
+		pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, pmem);
+		if (tmp)
+			bridge->pref_64_window = 1;
+	}
+
+	pci_read_bridge_mmio_pref(bridge, &res, true);
+}
+
 void pci_read_bridge_bases(struct pci_bus *child)
 {
 	struct pci_dev *dev = child->self;
@@ -527,9 +539,9 @@ void pci_read_bridge_bases(struct pci_bus *child)
 	for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++)
 		child->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES+i];
 
-	pci_read_bridge_io(child);
-	pci_read_bridge_mmio(child);
-	pci_read_bridge_mmio_pref(child);
+	pci_read_bridge_io(child->self, child->resource[0], false);
+	pci_read_bridge_mmio(child->self, child->resource[1], false);
+	pci_read_bridge_mmio_pref(child->self, child->resource[2], false);
 
 	if (dev->transparent) {
 		pci_bus_for_each_resource(child->parent, res) {
@@ -1817,6 +1829,43 @@ static void early_dump_pci_device(struct pci_dev *pdev)
 		       value, 256, false);
 }
 
+static const char *pci_type_str(struct pci_dev *dev)
+{
+	static const char * const str[] = {
+		"PCIe Endpoint",
+		"PCIe Legacy Endpoint",
+		"PCIe unknown",
+		"PCIe unknown",
+		"PCIe Root Port",
+		"PCIe Switch Upstream Port",
+		"PCIe Switch Downstream Port",
+		"PCIe to PCI/PCI-X bridge",
+		"PCI/PCI-X to PCIe bridge",
+		"PCIe Root Complex Integrated Endpoint",
+		"PCIe Root Complex Event Collector",
+	};
+	int type;
+
+	if (pci_is_pcie(dev)) {
+		type = pci_pcie_type(dev);
+		if (type < ARRAY_SIZE(str))
+			return str[type];
+
+		return "PCIe unknown";
+	}
+
+	switch (dev->hdr_type) {
+	case PCI_HEADER_TYPE_NORMAL:
+		return "conventional PCI endpoint";
+	case PCI_HEADER_TYPE_BRIDGE:
+		return "conventional PCI bridge";
+	case PCI_HEADER_TYPE_CARDBUS:
+		return "CardBus bridge";
+	default:
+		return "conventional PCI";
+	}
+}
+
 /**
  * pci_setup_device - Fill in class and map information of a device
  * @dev: the device structure to fill
@@ -1887,8 +1936,9 @@ int pci_setup_device(struct pci_dev *dev)
 
 	pci_set_removable(dev);
 
-	pci_info(dev, "[%04x:%04x] type %02x class %#08x\n",
-		 dev->vendor, dev->device, dev->hdr_type, dev->class);
+	pci_info(dev, "[%04x:%04x] type %02x class %#08x %s\n",
+		 dev->vendor, dev->device, dev->hdr_type, dev->class,
+		 pci_type_str(dev));
 
 	/* Device class may be changed after fixup */
 	class = dev->class >> 8;
@@ -1929,14 +1979,14 @@ int pci_setup_device(struct pci_dev *dev)
 				res = &dev->resource[0];
 				res->flags = LEGACY_IO_RESOURCE;
 				pcibios_bus_to_resource(dev->bus, res, &region);
-				pci_info(dev, "legacy IDE quirk: reg 0x10: %pR\n",
+				pci_info(dev, "BAR 0 %pR: legacy IDE quirk\n",
 					 res);
 				region.start = 0x3F6;
 				region.end = 0x3F6;
 				res = &dev->resource[1];
 				res->flags = LEGACY_IO_RESOURCE;
 				pcibios_bus_to_resource(dev->bus, res, &region);
-				pci_info(dev, "legacy IDE quirk: reg 0x14: %pR\n",
+				pci_info(dev, "BAR 1 %pR: legacy IDE quirk\n",
 					 res);
 			}
 			if ((progif & 4) == 0) {
@@ -1945,14 +1995,14 @@ int pci_setup_device(struct pci_dev *dev)
 				res = &dev->resource[2];
 				res->flags = LEGACY_IO_RESOURCE;
 				pcibios_bus_to_resource(dev->bus, res, &region);
-				pci_info(dev, "legacy IDE quirk: reg 0x18: %pR\n",
+				pci_info(dev, "BAR 2 %pR: legacy IDE quirk\n",
 					 res);
 				region.start = 0x376;
 				region.end = 0x376;
 				res = &dev->resource[3];
 				res->flags = LEGACY_IO_RESOURCE;
 				pcibios_bus_to_resource(dev->bus, res, &region);
-				pci_info(dev, "legacy IDE quirk: reg 0x1c: %pR\n",
+				pci_info(dev, "BAR 3 %pR: legacy IDE quirk\n",
 					 res);
 			}
 		}
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index ea476252280a..d797df6e5f3e 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -570,13 +570,14 @@ static void quirk_extend_bar_to_page(struct pci_dev *dev)
 
 	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
 		struct resource *r = &dev->resource[i];
+		const char *r_name = pci_resource_name(dev, i);
 
 		if (r->flags & IORESOURCE_MEM && resource_size(r) < PAGE_SIZE) {
 			r->end = PAGE_SIZE - 1;
 			r->start = 0;
 			r->flags |= IORESOURCE_UNSET;
-			pci_info(dev, "expanded BAR %d to page size: %pR\n",
-				 i, r);
+			pci_info(dev, "%s %pR: expanded to page size\n",
+				 r_name, r);
 		}
 	}
 }
@@ -605,6 +606,7 @@ static void quirk_io(struct pci_dev *dev, int pos, unsigned int size,
 	u32 region;
 	struct pci_bus_region bus_region;
 	struct resource *res = dev->resource + pos;
+	const char *res_name = pci_resource_name(dev, pos);
 
 	pci_read_config_dword(dev, PCI_BASE_ADDRESS_0 + (pos << 2), &region);
 
@@ -622,8 +624,7 @@ static void quirk_io(struct pci_dev *dev, int pos, unsigned int size,
 	bus_region.end = region + size - 1;
 	pcibios_bus_to_resource(dev->bus, res, &bus_region);
 
-	pci_info(dev, FW_BUG "%s quirk: reg 0x%x: %pR\n",
-		 name, PCI_BASE_ADDRESS_0 + (pos << 2), res);
+	pci_info(dev, FW_BUG "%s %pR: %s quirk\n", res_name, res, name);
 }
 
 /*
@@ -670,6 +671,12 @@ static void quirk_io_region(struct pci_dev *dev, int port,
 	bus_region.end = region + size - 1;
 	pcibios_bus_to_resource(dev->bus, res, &bus_region);
 
+	/*
+	 * "res" is typically a bridge window resource that's not being
+	 * used for a bridge window, so it's just a place to stash this
+	 * non-standard resource.  Printing "nr" or pci_resource_name() of
+	 * it doesn't really make sense.
+	 */
 	if (!pci_claim_resource(dev, nr))
 		pci_info(dev, "quirk: %pR claimed by %s\n", res, name);
 }
@@ -702,10 +709,13 @@ static void quirk_amd_dwc_class(struct pci_dev *pdev)
 {
 	u32 class = pdev->class;
 
-	/* Use "USB Device (not host controller)" class */
-	pdev->class = PCI_CLASS_SERIAL_USB_DEVICE;
-	pci_info(pdev, "PCI class overridden (%#08x -> %#08x) so dwc3 driver can claim this instead of xhci\n",
-		 class, pdev->class);
+	if (class != PCI_CLASS_SERIAL_USB_DEVICE) {
+		/* Use "USB Device (not host controller)" class */
+		pdev->class = PCI_CLASS_SERIAL_USB_DEVICE;
+		pci_info(pdev,
+			"PCI class overridden (%#08x -> %#08x) so dwc3 driver can claim this instead of xhci\n",
+			class, pdev->class);
+	}
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_NL_USB,
 		quirk_amd_dwc_class);
@@ -3787,6 +3797,19 @@ DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_ATI, PCI_ANY_ID,
 			       PCI_CLASS_DISPLAY_VGA, 8, quirk_no_pm_reset);
 
 /*
+ * Spectrum-{1,2,3,4} devices report that a D3hot->D0 transition causes a reset
+ * (i.e., they advertise NoSoftRst-). However, this transition does not have
+ * any effect on the device: It continues to be operational and network ports
+ * remain up. Advertising this support makes it seem as if a PM reset is viable
+ * for these devices. Mark it as unavailable to skip it when testing reset
+ * methods.
+ */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcb84, quirk_no_pm_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf6c, quirk_no_pm_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf70, quirk_no_pm_reset);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf80, quirk_no_pm_reset);
+
+/*
  * Thunderbolt controllers with broken MSI hotplug signaling:
  * Entire 1st generation (Light Ridge, Eagle Ridge, Light Peak) and part
  * of the 2nd generation (Cactus Ridge 4C up to revision 1, Port Ridge).
@@ -4699,17 +4722,21 @@ static int pci_quirk_xgene_acs(struct pci_dev *dev, u16 acs_flags)
  * But the implementation could block peer-to-peer transactions between them
  * and provide ACS-like functionality.
  */
-static int  pci_quirk_zhaoxin_pcie_ports_acs(struct pci_dev *dev, u16 acs_flags)
+static int pci_quirk_zhaoxin_pcie_ports_acs(struct pci_dev *dev, u16 acs_flags)
 {
 	if (!pci_is_pcie(dev) ||
 	    ((pci_pcie_type(dev) != PCI_EXP_TYPE_ROOT_PORT) &&
 	     (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)))
 		return -ENOTTY;
 
+	/*
+	 * Future Zhaoxin Root Ports and Switch Downstream Ports will
+	 * implement ACS capability in accordance with the PCIe Spec.
+	 */
 	switch (dev->device) {
 	case 0x0710 ... 0x071e:
 	case 0x0721:
-	case 0x0723 ... 0x0732:
+	case 0x0723 ... 0x0752:
 		return pci_acs_ctrl_enabled(acs_flags,
 			PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF);
 	}
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index fd74f1c99dba..909e6a7c3cc3 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -213,6 +213,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 				      struct list_head *head)
 {
 	struct resource *res;
+	const char *res_name;
 	struct pci_dev_resource *add_res, *tmp;
 	struct pci_dev_resource *dev_res;
 	resource_size_t add_size, align;
@@ -222,6 +223,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 		bool found_match = false;
 
 		res = add_res->res;
+
 		/* Skip resource that has been reset */
 		if (!res->flags)
 			goto out;
@@ -237,6 +239,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 			continue;
 
 		idx = res - &add_res->dev->resource[0];
+		res_name = pci_resource_name(add_res->dev, idx);
 		add_size = add_res->add_size;
 		align = add_res->min_align;
 		if (!resource_size(res)) {
@@ -249,9 +252,9 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 				 (IORESOURCE_STARTALIGN|IORESOURCE_SIZEALIGN);
 			if (pci_reassign_resource(add_res->dev, idx,
 						  add_size, align))
-				pci_info(add_res->dev, "failed to add %llx res[%d]=%pR\n",
-					 (unsigned long long) add_size, idx,
-					 res);
+				pci_info(add_res->dev, "%s %pR: failed to add %llx\n",
+					 res_name, res,
+					 (unsigned long long) add_size);
 		}
 out:
 		list_del(&add_res->list);
@@ -571,6 +574,7 @@ EXPORT_SYMBOL(pci_setup_cardbus);
 static void pci_setup_bridge_io(struct pci_dev *bridge)
 {
 	struct resource *res;
+	const char *res_name;
 	struct pci_bus_region region;
 	unsigned long io_mask;
 	u8 io_base_lo, io_limit_lo;
@@ -583,6 +587,7 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
 
 	/* Set up the top and bottom of the PCI I/O segment for this bus */
 	res = &bridge->resource[PCI_BRIDGE_IO_WINDOW];
+	res_name = pci_resource_name(bridge, PCI_BRIDGE_IO_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
 	if (res->flags & IORESOURCE_IO) {
 		pci_read_config_word(bridge, PCI_IO_BASE, &l);
@@ -591,7 +596,7 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
 		l = ((u16) io_limit_lo << 8) | io_base_lo;
 		/* Set up upper 16 bits of I/O base/limit */
 		io_upper16 = (region.end & 0xffff0000) | (region.start >> 16);
-		pci_info(bridge, "  bridge window %pR\n", res);
+		pci_info(bridge, "  %s %pR\n", res_name, res);
 	} else {
 		/* Clear upper 16 bits of I/O base/limit */
 		io_upper16 = 0;
@@ -608,16 +613,18 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
 static void pci_setup_bridge_mmio(struct pci_dev *bridge)
 {
 	struct resource *res;
+	const char *res_name;
 	struct pci_bus_region region;
 	u32 l;
 
 	/* Set up the top and bottom of the PCI Memory segment for this bus */
 	res = &bridge->resource[PCI_BRIDGE_MEM_WINDOW];
+	res_name = pci_resource_name(bridge, PCI_BRIDGE_MEM_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
 	if (res->flags & IORESOURCE_MEM) {
 		l = (region.start >> 16) & 0xfff0;
 		l |= region.end & 0xfff00000;
-		pci_info(bridge, "  bridge window %pR\n", res);
+		pci_info(bridge, "  %s %pR\n", res_name, res);
 	} else {
 		l = 0x0000fff0;
 	}
@@ -627,6 +634,7 @@ static void pci_setup_bridge_mmio(struct pci_dev *bridge)
 static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
 {
 	struct resource *res;
+	const char *res_name;
 	struct pci_bus_region region;
 	u32 l, bu, lu;
 
@@ -640,6 +648,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
 	/* Set up PREF base/limit */
 	bu = lu = 0;
 	res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
+	res_name = pci_resource_name(bridge, PCI_BRIDGE_PREF_MEM_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
 	if (res->flags & IORESOURCE_PREFETCH) {
 		l = (region.start >> 16) & 0xfff0;
@@ -648,7 +657,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
 			bu = upper_32_bits(region.start);
 			lu = upper_32_bits(region.end);
 		}
-		pci_info(bridge, "  bridge window %pR\n", res);
+		pci_info(bridge, "  %s %pR\n", res_name, res);
 	} else {
 		l = 0x0000fff0;
 	}
@@ -1013,6 +1022,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 		int i;
 
 		pci_dev_for_each_resource(dev, r, i) {
+			const char *r_name = pci_resource_name(dev, i);
 			resource_size_t r_size;
 
 			if (r->parent || (r->flags & IORESOURCE_PCI_FIXED) ||
@@ -1043,8 +1053,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 			if (order < 0)
 				order = 0;
 			if (order >= ARRAY_SIZE(aligns)) {
-				pci_warn(dev, "disabling BAR %d: %pR (bad alignment %#llx)\n",
-					 i, r, (unsigned long long) align);
+				pci_warn(dev, "%s %pR: disabling; bad alignment %#llx\n",
+					 r_name, r, (unsigned long long) align);
 				r->flags = 0;
 				continue;
 			}
@@ -2235,6 +2245,7 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
 		for (i = PCI_BRIDGE_RESOURCES; i < PCI_BRIDGE_RESOURCE_END;
 		     i++) {
 			struct resource *res = &bridge->resource[i];
+			const char *res_name = pci_resource_name(bridge, i);
 
 			if ((res->flags ^ type) & PCI_RES_TYPE_MASK)
 				continue;
@@ -2247,8 +2258,7 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
 			if (ret)
 				goto cleanup;
 
-			pci_info(bridge, "BAR %d: releasing %pR\n",
-				 i, res);
+			pci_info(bridge, "%s %pR: releasing\n", res_name, res);
 
 			if (res->parent)
 				release_resource(res);
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index ceaa69491f5e..c6d933ddfd46 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -30,6 +30,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	u32 new, check, mask;
 	int reg;
 	struct resource *res = dev->resource + resno;
+	const char *res_name = pci_resource_name(dev, resno);
 
 	/* Per SR-IOV spec 3.4.1.11, VF BARs are RO zero */
 	if (dev->is_virtfn)
@@ -104,8 +105,8 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	pci_read_config_dword(dev, reg, &check);
 
 	if ((new ^ check) & mask) {
-		pci_err(dev, "BAR %d: error updating (%#010x != %#010x)\n",
-			resno, new, check);
+		pci_err(dev, "%s: error updating (%#010x != %#010x)\n",
+			res_name, new, check);
 	}
 
 	if (res->flags & IORESOURCE_MEM_64) {
@@ -113,8 +114,8 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 		pci_write_config_dword(dev, reg + 4, new);
 		pci_read_config_dword(dev, reg + 4, &check);
 		if (check != new) {
-			pci_err(dev, "BAR %d: error updating (high %#010x != %#010x)\n",
-				resno, new, check);
+			pci_err(dev, "%s: error updating (high %#010x != %#010x)\n",
+				res_name, new, check);
 		}
 	}
 
@@ -135,11 +136,12 @@ void pci_update_resource(struct pci_dev *dev, int resno)
 int pci_claim_resource(struct pci_dev *dev, int resource)
 {
 	struct resource *res = &dev->resource[resource];
+	const char *res_name = pci_resource_name(dev, resource);
 	struct resource *root, *conflict;
 
 	if (res->flags & IORESOURCE_UNSET) {
-		pci_info(dev, "can't claim BAR %d %pR: no address assigned\n",
-			 resource, res);
+		pci_info(dev, "%s %pR: can't claim; no address assigned\n",
+			 res_name, res);
 		return -EINVAL;
 	}
 
@@ -153,16 +155,16 @@ int pci_claim_resource(struct pci_dev *dev, int resource)
 
 	root = pci_find_parent_resource(dev, res);
 	if (!root) {
-		pci_info(dev, "can't claim BAR %d %pR: no compatible bridge window\n",
-			 resource, res);
+		pci_info(dev, "%s %pR: can't claim; no compatible bridge window\n",
+			 res_name, res);
 		res->flags |= IORESOURCE_UNSET;
 		return -EINVAL;
 	}
 
 	conflict = request_resource_conflict(root, res);
 	if (conflict) {
-		pci_info(dev, "can't claim BAR %d %pR: address conflict with %s %pR\n",
-			 resource, res, conflict->name, conflict);
+		pci_info(dev, "%s %pR: can't claim; address conflict with %s %pR\n",
+			 res_name, res, conflict->name, conflict);
 		res->flags |= IORESOURCE_UNSET;
 		return -EBUSY;
 	}
@@ -201,6 +203,7 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
 {
 	struct resource *root, *conflict;
 	resource_size_t fw_addr, start, end;
+	const char *res_name = pci_resource_name(dev, resno);
 
 	fw_addr = pcibios_retrieve_fw_addr(dev, resno);
 	if (!fw_addr)
@@ -231,12 +234,11 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
 			root = &iomem_resource;
 	}
 
-	pci_info(dev, "BAR %d: trying firmware assignment %pR\n",
-		 resno, res);
+	pci_info(dev, "%s: trying firmware assignment %pR\n", res_name, res);
 	conflict = request_resource_conflict(root, res);
 	if (conflict) {
-		pci_info(dev, "BAR %d: %pR conflicts with %s %pR\n",
-			 resno, res, conflict->name, conflict);
+		pci_info(dev, "%s %pR: conflicts with %s %pR\n", res_name, res,
+			 conflict->name, conflict);
 		res->start = start;
 		res->end = end;
 		res->flags |= IORESOURCE_UNSET;
@@ -325,6 +327,7 @@ static int _pci_assign_resource(struct pci_dev *dev, int resno,
 int pci_assign_resource(struct pci_dev *dev, int resno)
 {
 	struct resource *res = dev->resource + resno;
+	const char *res_name = pci_resource_name(dev, resno);
 	resource_size_t align, size;
 	int ret;
 
@@ -334,8 +337,8 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 	res->flags |= IORESOURCE_UNSET;
 	align = pci_resource_alignment(dev, res);
 	if (!align) {
-		pci_info(dev, "BAR %d: can't assign %pR (bogus alignment)\n",
-			 resno, res);
+		pci_info(dev, "%s %pR: can't assign; bogus alignment\n",
+			 res_name, res);
 		return -EINVAL;
 	}
 
@@ -348,18 +351,18 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 	 * working, which is better than just leaving it disabled.
 	 */
 	if (ret < 0) {
-		pci_info(dev, "BAR %d: no space for %pR\n", resno, res);
+		pci_info(dev, "%s %pR: can't assign; no space\n", res_name, res);
 		ret = pci_revert_fw_address(res, dev, resno, size);
 	}
 
 	if (ret < 0) {
-		pci_info(dev, "BAR %d: failed to assign %pR\n", resno, res);
+		pci_info(dev, "%s %pR: failed to assign\n", res_name, res);
 		return ret;
 	}
 
 	res->flags &= ~IORESOURCE_UNSET;
 	res->flags &= ~IORESOURCE_STARTALIGN;
-	pci_info(dev, "BAR %d: assigned %pR\n", resno, res);
+	pci_info(dev, "%s %pR: assigned\n", res_name, res);
 	if (resno < PCI_BRIDGE_RESOURCES)
 		pci_update_resource(dev, resno);
 
@@ -367,10 +370,11 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 }
 EXPORT_SYMBOL(pci_assign_resource);
 
-int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize,
-			resource_size_t min_align)
+int pci_reassign_resource(struct pci_dev *dev, int resno,
+			  resource_size_t addsize, resource_size_t min_align)
 {
 	struct resource *res = dev->resource + resno;
+	const char *res_name = pci_resource_name(dev, resno);
 	unsigned long flags;
 	resource_size_t new_size;
 	int ret;
@@ -381,8 +385,8 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz
 	flags = res->flags;
 	res->flags |= IORESOURCE_UNSET;
 	if (!res->parent) {
-		pci_info(dev, "BAR %d: can't reassign an unassigned resource %pR\n",
-			 resno, res);
+		pci_info(dev, "%s %pR: can't reassign; unassigned resource\n",
+			 res_name, res);
 		return -EINVAL;
 	}
 
@@ -391,15 +395,15 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz
 	ret = _pci_assign_resource(dev, resno, new_size, min_align);
 	if (ret) {
 		res->flags = flags;
-		pci_info(dev, "BAR %d: %pR (failed to expand by %#llx)\n",
-			 resno, res, (unsigned long long) addsize);
+		pci_info(dev, "%s %pR: failed to expand by %#llx\n",
+			 res_name, res, (unsigned long long) addsize);
 		return ret;
 	}
 
 	res->flags &= ~IORESOURCE_UNSET;
 	res->flags &= ~IORESOURCE_STARTALIGN;
-	pci_info(dev, "BAR %d: reassigned %pR (expanded by %#llx)\n",
-		 resno, res, (unsigned long long) addsize);
+	pci_info(dev, "%s %pR: reassigned; expanded by %#llx\n",
+		 res_name, res, (unsigned long long) addsize);
 	if (resno < PCI_BRIDGE_RESOURCES)
 		pci_update_resource(dev, resno);
 
@@ -409,8 +413,9 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz
 void pci_release_resource(struct pci_dev *dev, int resno)
 {
 	struct resource *res = dev->resource + resno;
+	const char *res_name = pci_resource_name(dev, resno);
 
-	pci_info(dev, "BAR %d: releasing %pR\n", resno, res);
+	pci_info(dev, "%s %pR: releasing\n", res_name, res);
 
 	if (!res->parent)
 		return;
@@ -480,6 +485,7 @@ int pci_enable_resources(struct pci_dev *dev, int mask)
 	u16 cmd, old_cmd;
 	int i;
 	struct resource *r;
+	const char *r_name;
 
 	pci_read_config_word(dev, PCI_COMMAND, &cmd);
 	old_cmd = cmd;
@@ -488,6 +494,8 @@ int pci_enable_resources(struct pci_dev *dev, int mask)
 		if (!(mask & (1 << i)))
 			continue;
 
+		r_name = pci_resource_name(dev, i);
+
 		if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
 			continue;
 		if ((i == PCI_ROM_RESOURCE) &&
@@ -495,14 +503,14 @@ int pci_enable_resources(struct pci_dev *dev, int mask)
 			continue;
 
 		if (r->flags & IORESOURCE_UNSET) {
-			pci_err(dev, "can't enable device: BAR %d %pR not assigned\n",
-				i, r);
+			pci_err(dev, "%s %pR: not assigned; can't enable device\n",
+				r_name, r);
 			return -EINVAL;
 		}
 
 		if (!r->parent) {
-			pci_err(dev, "can't enable device: BAR %d %pR not claimed\n",
-				i, r);
+			pci_err(dev, "%s %pR: not claimed; can't enable device\n",
+				r_name, r);
 			return -EINVAL;
 		}
 
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 5b921387eca6..1804794d0e68 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1308,13 +1308,6 @@ static void stdev_release(struct device *dev)
 {
 	struct switchtec_dev *stdev = to_stdev(dev);
 
-	if (stdev->dma_mrpc) {
-		iowrite32(0, &stdev->mmio_mrpc->dma_en);
-		flush_wc_buf(stdev);
-		writeq(0, &stdev->mmio_mrpc->dma_addr);
-		dma_free_coherent(&stdev->pdev->dev, sizeof(*stdev->dma_mrpc),
-				stdev->dma_mrpc, stdev->dma_mrpc_dma_addr);
-	}
 	kfree(stdev);
 }
 
@@ -1358,7 +1351,7 @@ static struct switchtec_dev *stdev_create(struct pci_dev *pdev)
 		return ERR_PTR(-ENOMEM);
 
 	stdev->alive = true;
-	stdev->pdev = pdev;
+	stdev->pdev = pci_dev_get(pdev);
 	INIT_LIST_HEAD(&stdev->mrpc_queue);
 	mutex_init(&stdev->mrpc_mutex);
 	stdev->mrpc_busy = 0;
@@ -1391,6 +1384,7 @@ static struct switchtec_dev *stdev_create(struct pci_dev *pdev)
 	return stdev;
 
 err_put:
+	pci_dev_put(stdev->pdev);
 	put_device(&stdev->dev);
 	return ERR_PTR(rc);
 }
@@ -1644,6 +1638,18 @@ static int switchtec_init_pci(struct switchtec_dev *stdev,
 	return 0;
 }
 
+static void switchtec_exit_pci(struct switchtec_dev *stdev)
+{
+	if (stdev->dma_mrpc) {
+		iowrite32(0, &stdev->mmio_mrpc->dma_en);
+		flush_wc_buf(stdev);
+		writeq(0, &stdev->mmio_mrpc->dma_addr);
+		dma_free_coherent(&stdev->pdev->dev, sizeof(*stdev->dma_mrpc),
+				  stdev->dma_mrpc, stdev->dma_mrpc_dma_addr);
+		stdev->dma_mrpc = NULL;
+	}
+}
+
 static int switchtec_pci_probe(struct pci_dev *pdev,
 			       const struct pci_device_id *id)
 {
@@ -1703,6 +1709,9 @@ static void switchtec_pci_remove(struct pci_dev *pdev)
 	ida_free(&switchtec_minor_ida, MINOR(stdev->dev.devt));
 	dev_info(&stdev->dev, "unregistered.\n");
 	stdev_kill(stdev);
+	switchtec_exit_pci(stdev);
+	pci_dev_put(stdev->pdev);
+	stdev->pdev = NULL;
 	put_device(&stdev->dev);
 }
 
diff --git a/drivers/pcmcia/bcm63xx_pcmcia.c b/drivers/pcmcia/bcm63xx_pcmcia.c
index dd3c26099048..a5414441834a 100644
--- a/drivers/pcmcia/bcm63xx_pcmcia.c
+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
@@ -437,7 +437,7 @@ err:
 	return ret;
 }
 
-static int bcm63xx_drv_pcmcia_remove(struct platform_device *pdev)
+static void bcm63xx_drv_pcmcia_remove(struct platform_device *pdev)
 {
 	struct bcm63xx_pcmcia_socket *skt;
 	struct resource *res;
@@ -449,12 +449,11 @@ static int bcm63xx_drv_pcmcia_remove(struct platform_device *pdev)
 	res = skt->reg_res;
 	release_mem_region(res->start, resource_size(res));
 	kfree(skt);
-	return 0;
 }
 
 struct platform_driver bcm63xx_pcmcia_driver = {
 	.probe	= bcm63xx_drv_pcmcia_probe,
-	.remove	= bcm63xx_drv_pcmcia_remove,
+	.remove_new = bcm63xx_drv_pcmcia_remove,
 	.driver	= {
 		.name	= "bcm63xx_pcmcia",
 		.owner  = THIS_MODULE,
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 87a33ecc2cf1..509713b9a502 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -577,7 +577,7 @@ out0:
 	return ret;
 }
 
-static int db1x_pcmcia_socket_remove(struct platform_device *pdev)
+static void db1x_pcmcia_socket_remove(struct platform_device *pdev)
 {
 	struct db1x_pcmcia_sock *sock = platform_get_drvdata(pdev);
 
@@ -585,8 +585,6 @@ static int db1x_pcmcia_socket_remove(struct platform_device *pdev)
 	pcmcia_unregister_socket(&sock->socket);
 	iounmap((void *)(sock->virt_io + (u32)mips_io_port_base));
 	kfree(sock);
-
-	return 0;
 }
 
 static struct platform_driver db1x_pcmcia_socket_driver = {
@@ -594,7 +592,7 @@ static struct platform_driver db1x_pcmcia_socket_driver = {
 		.name	= "db1xxx_pcmcia",
 	},
 	.probe		= db1x_pcmcia_socket_probe,
-	.remove		= db1x_pcmcia_socket_remove,
+	.remove_new	= db1x_pcmcia_socket_remove,
 };
 
 module_platform_driver(db1x_pcmcia_socket_driver);
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index efc27bc15152..5ae826e54811 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -307,7 +307,7 @@ out_free_cf:
 
 }
 
-static int electra_cf_remove(struct platform_device *ofdev)
+static void electra_cf_remove(struct platform_device *ofdev)
 {
 	struct device *device = &ofdev->dev;
 	struct electra_cf_socket *cf;
@@ -326,8 +326,6 @@ static int electra_cf_remove(struct platform_device *ofdev)
 	release_region(cf->io_base, cf->io_size);
 
 	kfree(cf);
-
-	return 0;
 }
 
 static const struct of_device_id electra_cf_match[] = {
@@ -344,7 +342,7 @@ static struct platform_driver electra_cf_driver = {
 		.of_match_table = electra_cf_match,
 	},
 	.probe	  = electra_cf_probe,
-	.remove   = electra_cf_remove,
+	.remove_new = electra_cf_remove,
 };
 
 module_platform_driver(electra_cf_driver);
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index e613818dc0bc..80137c7afe0d 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -290,7 +290,7 @@ fail0:
 	return status;
 }
 
-static int __exit omap_cf_remove(struct platform_device *pdev)
+static void __exit omap_cf_remove(struct platform_device *pdev)
 {
 	struct omap_cf_socket *cf = platform_get_drvdata(pdev);
 
@@ -300,14 +300,13 @@ static int __exit omap_cf_remove(struct platform_device *pdev)
 	release_mem_region(cf->phys_cf, SZ_8K);
 	free_irq(cf->irq, cf);
 	kfree(cf);
-	return 0;
 }
 
 static struct platform_driver omap_cf_driver = {
 	.driver = {
 		.name	= driver_name,
 	},
-	.remove		= __exit_p(omap_cf_remove),
+	.remove_new	= __exit_p(omap_cf_remove),
 };
 
 static int __init omap_cf_init(void)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 5254028354f4..457fb81b497a 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -313,15 +313,13 @@ err0:
 	return ret;
 }
 
-static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
+static void pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
 {
 	struct skt_dev_info *sinfo = platform_get_drvdata(dev);
 	int i;
 
 	for (i = 0; i < sinfo->nskt; i++)
 		soc_pcmcia_remove_one(&sinfo->skt[i]);
-
-	return 0;
 }
 
 static int pxa2xx_drv_pcmcia_resume(struct device *dev)
@@ -338,7 +336,7 @@ static const struct dev_pm_ops pxa2xx_drv_pcmcia_pm_ops = {
 
 static struct platform_driver pxa2xx_pcmcia_driver = {
 	.probe		= pxa2xx_drv_pcmcia_probe,
-	.remove		= pxa2xx_drv_pcmcia_remove,
+	.remove_new	= pxa2xx_drv_pcmcia_remove,
 	.driver		= {
 		.name	= "pxa2xx-pcmcia",
 		.pm	= &pxa2xx_drv_pcmcia_pm_ops,
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 89d4ba58c891..ccb219c38761 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -158,20 +158,18 @@ static int sa11x0_drv_pcmcia_probe(struct platform_device *pdev)
 	return sa11xx_drv_pcmcia_add_one(skt);
 }
 
-static int sa11x0_drv_pcmcia_remove(struct platform_device *dev)
+static void sa11x0_drv_pcmcia_remove(struct platform_device *dev)
 {
 	struct soc_pcmcia_socket *skt;
 
 	if (dev->id == -1) {
 		sa11x0_drv_pcmcia_legacy_remove(dev);
-		return 0;
+		return;
 	}
 
 	skt = platform_get_drvdata(dev);
 
 	soc_pcmcia_remove_one(skt);
-
-	return 0;
 }
 
 static struct platform_driver sa11x0_pcmcia_driver = {
@@ -179,7 +177,7 @@ static struct platform_driver sa11x0_pcmcia_driver = {
 		.name		= "sa11x0-pcmcia",
 	},
 	.probe		= sa11x0_drv_pcmcia_probe,
-	.remove		= sa11x0_drv_pcmcia_remove,
+	.remove_new	= sa11x0_drv_pcmcia_remove,
 };
 
 /* sa11x0_pcmcia_init()
diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c
index b11c7abb1dc0..2a93fbbd128d 100644
--- a/drivers/pcmcia/xxs1500_ss.c
+++ b/drivers/pcmcia/xxs1500_ss.c
@@ -301,7 +301,7 @@ out0:
 	return ret;
 }
 
-static int xxs1500_pcmcia_remove(struct platform_device *pdev)
+static void xxs1500_pcmcia_remove(struct platform_device *pdev)
 {
 	struct xxs1500_pcmcia_sock *sock = platform_get_drvdata(pdev);
 
@@ -309,8 +309,6 @@ static int xxs1500_pcmcia_remove(struct platform_device *pdev)
 	free_irq(gpio_to_irq(GPIO_CDA), sock);
 	iounmap((void *)(sock->virt_io + (u32)mips_io_port_base));
 	kfree(sock);
-
-	return 0;
 }
 
 static struct platform_driver xxs1500_pcmcia_socket_driver = {
@@ -318,7 +316,7 @@ static struct platform_driver xxs1500_pcmcia_socket_driver = {
 		.name	= "xxs1500_pcmcia",
 	},
 	.probe		= xxs1500_pcmcia_probe,
-	.remove		= xxs1500_pcmcia_remove,
+	.remove_new	= xxs1500_pcmcia_remove,
 };
 
 module_platform_driver(xxs1500_pcmcia_socket_driver);
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index 273d67ecf6d2..ec6e0d9194a1 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -217,6 +217,13 @@ config MARVELL_CN10K_DDR_PMU
 	  Enable perf support for Marvell DDR Performance monitoring
 	  event on CN10K platform.
 
+config DWC_PCIE_PMU
+	tristate "Synopsys DesignWare PCIe PMU"
+	depends on PCI
+	help
+	  Enable perf support for Synopsys DesignWare PCIe PMU Performance
+	  monitoring event on platform including the Alibaba Yitian 710.
+
 source "drivers/perf/arm_cspmu/Kconfig"
 
 source "drivers/perf/amlogic/Kconfig"
diff --git a/drivers/perf/Makefile b/drivers/perf/Makefile
index 16b3ec4db916..a06338e3401c 100644
--- a/drivers/perf/Makefile
+++ b/drivers/perf/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_MARVELL_CN10K_TAD_PMU) += marvell_cn10k_tad_pmu.o
 obj-$(CONFIG_MARVELL_CN10K_DDR_PMU) += marvell_cn10k_ddr_pmu.o
 obj-$(CONFIG_APPLE_M1_CPU_PMU) += apple_m1_cpu_pmu.o
 obj-$(CONFIG_ALIBABA_UNCORE_DRW_PMU) += alibaba_uncore_drw_pmu.o
+obj-$(CONFIG_DWC_PCIE_PMU) += dwc_pcie_pmu.o
 obj-$(CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU) += arm_cspmu/
 obj-$(CONFIG_MESON_DDR_PMU) += amlogic/
 obj-$(CONFIG_CXL_PMU) += cxl_pmu.o
diff --git a/drivers/perf/apple_m1_cpu_pmu.c b/drivers/perf/apple_m1_cpu_pmu.c
index cd2de44b61b9..f322e5ca1114 100644
--- a/drivers/perf/apple_m1_cpu_pmu.c
+++ b/drivers/perf/apple_m1_cpu_pmu.c
@@ -524,8 +524,10 @@ static int m1_pmu_set_event_filter(struct hw_perf_event *event,
 {
 	unsigned long config_base = 0;
 
-	if (!attr->exclude_guest)
-		return -EINVAL;
+	if (!attr->exclude_guest) {
+		pr_debug("ARM performance counters do not support mode exclusion\n");
+		return -EOPNOTSUPP;
+	}
 	if (!attr->exclude_kernel)
 		config_base |= M1_PMU_CFG_COUNT_KERNEL;
 	if (!attr->exclude_user)
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index 014010d03588..c584165b13ba 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -811,7 +811,7 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
 #define CMN_EVENT_HNF_OCC(_model, _name, _event)			\
 	CMN_EVENT_HN_OCC(_model, hnf_##_name, CMN_TYPE_HNF, _event)
 #define CMN_EVENT_HNF_CLS(_model, _name, _event)			\
-	CMN_EVENT_HN_CLS(_model, hnf_##_name, CMN_TYPE_HNS, _event)
+	CMN_EVENT_HN_CLS(_model, hnf_##_name, CMN_TYPE_HNF, _event)
 #define CMN_EVENT_HNF_SNT(_model, _name, _event)			\
 	CMN_EVENT_HN_SNT(_model, hnf_##_name, CMN_TYPE_HNF, _event)
 
@@ -1816,7 +1816,7 @@ static int arm_cmn_event_add(struct perf_event *event, int flags)
 			idx = 0;
 			while (cmn->dtc[j].counters[idx])
 				if (++idx == CMN_DT_NUM_COUNTERS)
-					goto free_dtms;
+					return -ENOSPC;
 		}
 		hw->dtc_idx[j] = idx;
 	}
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c
index 2cc35dded007..50b89b989ce7 100644
--- a/drivers/perf/arm_cspmu/arm_cspmu.c
+++ b/drivers/perf/arm_cspmu/arm_cspmu.c
@@ -1108,7 +1108,6 @@ static int arm_cspmu_request_irq(struct arm_cspmu *cspmu)
 
 static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid)
 {
-	u64 acpi_uid;
 	struct device *cpu_dev;
 	struct acpi_device *acpi_dev;
 
@@ -1118,8 +1117,7 @@ static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid)
 
 	acpi_dev = ACPI_COMPANION(cpu_dev);
 	while (acpi_dev) {
-		if (acpi_dev_hid_uid_match(acpi_dev, ACPI_PROCESSOR_CONTAINER_HID, NULL) &&
-		    !acpi_dev_uid_to_integer(acpi_dev, &acpi_uid) && acpi_uid == container_uid)
+		if (acpi_dev_hid_uid_match(acpi_dev, ACPI_PROCESSOR_CONTAINER_HID, container_uid))
 			return 0;
 
 		acpi_dev = acpi_dev_parent(acpi_dev);
diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 8223c49bd082..7ec4498e312f 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -371,7 +371,7 @@ static inline u32 dsu_pmu_get_reset_overflow(void)
 	return __dsu_pmu_get_reset_overflow();
 }
 
-/**
+/*
  * dsu_pmu_set_event_period: Set the period for the counter.
  *
  * All DSU PMU event counters, except the cycle counter are 32bit
@@ -602,7 +602,7 @@ static struct dsu_pmu *dsu_pmu_alloc(struct platform_device *pdev)
 	return dsu_pmu;
 }
 
-/**
+/*
  * dsu_pmu_dt_get_cpus: Get the list of CPUs in the cluster
  * from device tree.
  */
@@ -632,7 +632,7 @@ static int dsu_pmu_dt_get_cpus(struct device *dev, cpumask_t *mask)
 	return 0;
 }
 
-/**
+/*
  * dsu_pmu_acpi_get_cpus: Get the list of CPUs in the cluster
  * from ACPI.
  */
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index d712a19e47ac..8458fe2cebb4 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -445,7 +445,7 @@ __hw_perf_event_init(struct perf_event *event)
 {
 	struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
 	struct hw_perf_event *hwc = &event->hw;
-	int mapping;
+	int mapping, ret;
 
 	hwc->flags = 0;
 	mapping = armpmu->map_event(event);
@@ -470,11 +470,10 @@ __hw_perf_event_init(struct perf_event *event)
 	/*
 	 * Check whether we need to exclude the counter from certain modes.
 	 */
-	if (armpmu->set_event_filter &&
-	    armpmu->set_event_filter(hwc, &event->attr)) {
-		pr_debug("ARM performance counters do not support "
-			 "mode exclusion\n");
-		return -EOPNOTSUPP;
+	if (armpmu->set_event_filter) {
+		ret = armpmu->set_event_filter(hwc, &event->attr);
+		if (ret)
+			return ret;
 	}
 
 	/*
@@ -893,7 +892,6 @@ struct arm_pmu *armpmu_alloc(void)
 		struct pmu_hw_events *events;
 
 		events = per_cpu_ptr(pmu->hw_events, cpu);
-		raw_spin_lock_init(&events->pmu_lock);
 		events->percpu_pmu = pmu;
 	}
 
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index 6ca7be05229c..23fa6c5da82c 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -15,6 +15,7 @@
 #include <clocksource/arm_arch_timer.h>
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/clocksource.h>
 #include <linux/of.h>
 #include <linux/perf/arm_pmu.h>
@@ -169,7 +170,11 @@ armv8pmu_events_sysfs_show(struct device *dev,
 	PMU_EVENT_ATTR_ID(name, armv8pmu_events_sysfs_show, config)
 
 static struct attribute *armv8_pmuv3_event_attrs[] = {
-	ARMV8_EVENT_ATTR(sw_incr, ARMV8_PMUV3_PERFCTR_SW_INCR),
+	/*
+	 * Don't expose the sw_incr event in /sys. It's not usable as writes to
+	 * PMSWINC_EL0 will trap as PMUSERENR.{SW,EN}=={0,0} and event rotation
+	 * means we don't have a fixed event<->counter relationship regardless.
+	 */
 	ARMV8_EVENT_ATTR(l1i_cache_refill, ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL),
 	ARMV8_EVENT_ATTR(l1i_tlb_refill, ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL),
 	ARMV8_EVENT_ATTR(l1d_cache_refill, ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL),
@@ -294,26 +299,66 @@ static const struct attribute_group armv8_pmuv3_events_attr_group = {
 	.is_visible = armv8pmu_event_attr_is_visible,
 };
 
-PMU_FORMAT_ATTR(event, "config:0-15");
-PMU_FORMAT_ATTR(long, "config1:0");
-PMU_FORMAT_ATTR(rdpmc, "config1:1");
+/* User ABI */
+#define ATTR_CFG_FLD_event_CFG		config
+#define ATTR_CFG_FLD_event_LO		0
+#define ATTR_CFG_FLD_event_HI		15
+#define ATTR_CFG_FLD_long_CFG		config1
+#define ATTR_CFG_FLD_long_LO		0
+#define ATTR_CFG_FLD_long_HI		0
+#define ATTR_CFG_FLD_rdpmc_CFG		config1
+#define ATTR_CFG_FLD_rdpmc_LO		1
+#define ATTR_CFG_FLD_rdpmc_HI		1
+#define ATTR_CFG_FLD_threshold_count_CFG	config1 /* PMEVTYPER.TC[0] */
+#define ATTR_CFG_FLD_threshold_count_LO		2
+#define ATTR_CFG_FLD_threshold_count_HI		2
+#define ATTR_CFG_FLD_threshold_compare_CFG	config1 /* PMEVTYPER.TC[2:1] */
+#define ATTR_CFG_FLD_threshold_compare_LO	3
+#define ATTR_CFG_FLD_threshold_compare_HI	4
+#define ATTR_CFG_FLD_threshold_CFG		config1 /* PMEVTYPER.TH */
+#define ATTR_CFG_FLD_threshold_LO		5
+#define ATTR_CFG_FLD_threshold_HI		16
+
+GEN_PMU_FORMAT_ATTR(event);
+GEN_PMU_FORMAT_ATTR(long);
+GEN_PMU_FORMAT_ATTR(rdpmc);
+GEN_PMU_FORMAT_ATTR(threshold_count);
+GEN_PMU_FORMAT_ATTR(threshold_compare);
+GEN_PMU_FORMAT_ATTR(threshold);
 
 static int sysctl_perf_user_access __read_mostly;
 
-static inline bool armv8pmu_event_is_64bit(struct perf_event *event)
+static bool armv8pmu_event_is_64bit(struct perf_event *event)
+{
+	return ATTR_CFG_GET_FLD(&event->attr, long);
+}
+
+static bool armv8pmu_event_want_user_access(struct perf_event *event)
 {
-	return event->attr.config1 & 0x1;
+	return ATTR_CFG_GET_FLD(&event->attr, rdpmc);
 }
 
-static inline bool armv8pmu_event_want_user_access(struct perf_event *event)
+static u8 armv8pmu_event_threshold_control(struct perf_event_attr *attr)
 {
-	return event->attr.config1 & 0x2;
+	u8 th_compare = ATTR_CFG_GET_FLD(attr, threshold_compare);
+	u8 th_count = ATTR_CFG_GET_FLD(attr, threshold_count);
+
+	/*
+	 * The count bit is always the bottom bit of the full control field, and
+	 * the comparison is the upper two bits, but it's not explicitly
+	 * labelled in the Arm ARM. For the Perf interface we split it into two
+	 * fields, so reconstruct it here.
+	 */
+	return (th_compare << 1) | th_count;
 }
 
 static struct attribute *armv8_pmuv3_format_attrs[] = {
 	&format_attr_event.attr,
 	&format_attr_long.attr,
 	&format_attr_rdpmc.attr,
+	&format_attr_threshold.attr,
+	&format_attr_threshold_compare.attr,
+	&format_attr_threshold_count.attr,
 	NULL,
 };
 
@@ -327,7 +372,7 @@ static ssize_t slots_show(struct device *dev, struct device_attribute *attr,
 {
 	struct pmu *pmu = dev_get_drvdata(dev);
 	struct arm_pmu *cpu_pmu = container_of(pmu, struct arm_pmu, pmu);
-	u32 slots = cpu_pmu->reg_pmmir & ARMV8_PMU_SLOTS_MASK;
+	u32 slots = FIELD_GET(ARMV8_PMU_SLOTS, cpu_pmu->reg_pmmir);
 
 	return sysfs_emit(page, "0x%08x\n", slots);
 }
@@ -339,8 +384,7 @@ static ssize_t bus_slots_show(struct device *dev, struct device_attribute *attr,
 {
 	struct pmu *pmu = dev_get_drvdata(dev);
 	struct arm_pmu *cpu_pmu = container_of(pmu, struct arm_pmu, pmu);
-	u32 bus_slots = (cpu_pmu->reg_pmmir >> ARMV8_PMU_BUS_SLOTS_SHIFT)
-			& ARMV8_PMU_BUS_SLOTS_MASK;
+	u32 bus_slots = FIELD_GET(ARMV8_PMU_BUS_SLOTS, cpu_pmu->reg_pmmir);
 
 	return sysfs_emit(page, "0x%08x\n", bus_slots);
 }
@@ -352,8 +396,7 @@ static ssize_t bus_width_show(struct device *dev, struct device_attribute *attr,
 {
 	struct pmu *pmu = dev_get_drvdata(dev);
 	struct arm_pmu *cpu_pmu = container_of(pmu, struct arm_pmu, pmu);
-	u32 bus_width = (cpu_pmu->reg_pmmir >> ARMV8_PMU_BUS_WIDTH_SHIFT)
-			& ARMV8_PMU_BUS_WIDTH_MASK;
+	u32 bus_width = FIELD_GET(ARMV8_PMU_BUS_WIDTH, cpu_pmu->reg_pmmir);
 	u32 val = 0;
 
 	/* Encoded as Log2(number of bytes), plus one */
@@ -365,10 +408,38 @@ static ssize_t bus_width_show(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR_RO(bus_width);
 
+static u32 threshold_max(struct arm_pmu *cpu_pmu)
+{
+	/*
+	 * PMMIR.THWIDTH is readable and non-zero on aarch32, but it would be
+	 * impossible to write the threshold in the upper 32 bits of PMEVTYPER.
+	 */
+	if (IS_ENABLED(CONFIG_ARM))
+		return 0;
+
+	/*
+	 * The largest value that can be written to PMEVTYPER<n>_EL0.TH is
+	 * (2 ^ PMMIR.THWIDTH) - 1.
+	 */
+	return (1 << FIELD_GET(ARMV8_PMU_THWIDTH, cpu_pmu->reg_pmmir)) - 1;
+}
+
+static ssize_t threshold_max_show(struct device *dev,
+				  struct device_attribute *attr, char *page)
+{
+	struct pmu *pmu = dev_get_drvdata(dev);
+	struct arm_pmu *cpu_pmu = container_of(pmu, struct arm_pmu, pmu);
+
+	return sysfs_emit(page, "0x%08x\n", threshold_max(cpu_pmu));
+}
+
+static DEVICE_ATTR_RO(threshold_max);
+
 static struct attribute *armv8_pmuv3_caps_attrs[] = {
 	&dev_attr_slots.attr,
 	&dev_attr_bus_slots.attr,
 	&dev_attr_bus_width.attr,
+	&dev_attr_threshold_max.attr,
 	NULL,
 };
 
@@ -397,7 +468,7 @@ static bool armv8pmu_has_long_event(struct arm_pmu *cpu_pmu)
 	return (IS_ENABLED(CONFIG_ARM64) && is_pmuv3p5(cpu_pmu->pmuver));
 }
 
-static inline bool armv8pmu_event_has_user_read(struct perf_event *event)
+static bool armv8pmu_event_has_user_read(struct perf_event *event)
 {
 	return event->hw.flags & PERF_EVENT_FLAG_USER_READ_CNT;
 }
@@ -407,7 +478,7 @@ static inline bool armv8pmu_event_has_user_read(struct perf_event *event)
  * except when we have allocated the 64bit cycle counter (for CPU
  * cycles event) or when user space counter access is enabled.
  */
-static inline bool armv8pmu_event_is_chained(struct perf_event *event)
+static bool armv8pmu_event_is_chained(struct perf_event *event)
 {
 	int idx = event->hw.idx;
 	struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
@@ -428,36 +499,36 @@ static inline bool armv8pmu_event_is_chained(struct perf_event *event)
 #define	ARMV8_IDX_TO_COUNTER(x)	\
 	(((x) - ARMV8_IDX_COUNTER0) & ARMV8_PMU_COUNTER_MASK)
 
-static inline u64 armv8pmu_pmcr_read(void)
+static u64 armv8pmu_pmcr_read(void)
 {
 	return read_pmcr();
 }
 
-static inline void armv8pmu_pmcr_write(u64 val)
+static void armv8pmu_pmcr_write(u64 val)
 {
 	val &= ARMV8_PMU_PMCR_MASK;
 	isb();
 	write_pmcr(val);
 }
 
-static inline int armv8pmu_has_overflowed(u32 pmovsr)
+static int armv8pmu_has_overflowed(u32 pmovsr)
 {
 	return pmovsr & ARMV8_PMU_OVERFLOWED_MASK;
 }
 
-static inline int armv8pmu_counter_has_overflowed(u32 pmnc, int idx)
+static int armv8pmu_counter_has_overflowed(u32 pmnc, int idx)
 {
 	return pmnc & BIT(ARMV8_IDX_TO_COUNTER(idx));
 }
 
-static inline u64 armv8pmu_read_evcntr(int idx)
+static u64 armv8pmu_read_evcntr(int idx)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(idx);
 
 	return read_pmevcntrn(counter);
 }
 
-static inline u64 armv8pmu_read_hw_counter(struct perf_event *event)
+static u64 armv8pmu_read_hw_counter(struct perf_event *event)
 {
 	int idx = event->hw.idx;
 	u64 val = armv8pmu_read_evcntr(idx);
@@ -519,14 +590,14 @@ static u64 armv8pmu_read_counter(struct perf_event *event)
 	return  armv8pmu_unbias_long_counter(event, value);
 }
 
-static inline void armv8pmu_write_evcntr(int idx, u64 value)
+static void armv8pmu_write_evcntr(int idx, u64 value)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(idx);
 
 	write_pmevcntrn(counter, value);
 }
 
-static inline void armv8pmu_write_hw_counter(struct perf_event *event,
+static void armv8pmu_write_hw_counter(struct perf_event *event,
 					     u64 value)
 {
 	int idx = event->hw.idx;
@@ -552,15 +623,22 @@ static void armv8pmu_write_counter(struct perf_event *event, u64 value)
 		armv8pmu_write_hw_counter(event, value);
 }
 
-static inline void armv8pmu_write_evtype(int idx, u32 val)
+static void armv8pmu_write_evtype(int idx, unsigned long val)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(idx);
+	unsigned long mask = ARMV8_PMU_EVTYPE_EVENT |
+			     ARMV8_PMU_INCLUDE_EL2 |
+			     ARMV8_PMU_EXCLUDE_EL0 |
+			     ARMV8_PMU_EXCLUDE_EL1;
 
-	val &= ARMV8_PMU_EVTYPE_MASK;
+	if (IS_ENABLED(CONFIG_ARM64))
+		mask |= ARMV8_PMU_EVTYPE_TC | ARMV8_PMU_EVTYPE_TH;
+
+	val &= mask;
 	write_pmevtypern(counter, val);
 }
 
-static inline void armv8pmu_write_event_type(struct perf_event *event)
+static void armv8pmu_write_event_type(struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
 	int idx = hwc->idx;
@@ -594,7 +672,7 @@ static u32 armv8pmu_event_cnten_mask(struct perf_event *event)
 	return mask;
 }
 
-static inline void armv8pmu_enable_counter(u32 mask)
+static void armv8pmu_enable_counter(u32 mask)
 {
 	/*
 	 * Make sure event configuration register writes are visible before we
@@ -604,7 +682,7 @@ static inline void armv8pmu_enable_counter(u32 mask)
 	write_pmcntenset(mask);
 }
 
-static inline void armv8pmu_enable_event_counter(struct perf_event *event)
+static void armv8pmu_enable_event_counter(struct perf_event *event)
 {
 	struct perf_event_attr *attr = &event->attr;
 	u32 mask = armv8pmu_event_cnten_mask(event);
@@ -616,7 +694,7 @@ static inline void armv8pmu_enable_event_counter(struct perf_event *event)
 		armv8pmu_enable_counter(mask);
 }
 
-static inline void armv8pmu_disable_counter(u32 mask)
+static void armv8pmu_disable_counter(u32 mask)
 {
 	write_pmcntenclr(mask);
 	/*
@@ -626,7 +704,7 @@ static inline void armv8pmu_disable_counter(u32 mask)
 	isb();
 }
 
-static inline void armv8pmu_disable_event_counter(struct perf_event *event)
+static void armv8pmu_disable_event_counter(struct perf_event *event)
 {
 	struct perf_event_attr *attr = &event->attr;
 	u32 mask = armv8pmu_event_cnten_mask(event);
@@ -638,18 +716,18 @@ static inline void armv8pmu_disable_event_counter(struct perf_event *event)
 		armv8pmu_disable_counter(mask);
 }
 
-static inline void armv8pmu_enable_intens(u32 mask)
+static void armv8pmu_enable_intens(u32 mask)
 {
 	write_pmintenset(mask);
 }
 
-static inline void armv8pmu_enable_event_irq(struct perf_event *event)
+static void armv8pmu_enable_event_irq(struct perf_event *event)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(event->hw.idx);
 	armv8pmu_enable_intens(BIT(counter));
 }
 
-static inline void armv8pmu_disable_intens(u32 mask)
+static void armv8pmu_disable_intens(u32 mask)
 {
 	write_pmintenclr(mask);
 	isb();
@@ -658,13 +736,13 @@ static inline void armv8pmu_disable_intens(u32 mask)
 	isb();
 }
 
-static inline void armv8pmu_disable_event_irq(struct perf_event *event)
+static void armv8pmu_disable_event_irq(struct perf_event *event)
 {
 	u32 counter = ARMV8_IDX_TO_COUNTER(event->hw.idx);
 	armv8pmu_disable_intens(BIT(counter));
 }
 
-static inline u32 armv8pmu_getreset_flags(void)
+static u32 armv8pmu_getreset_flags(void)
 {
 	u32 value;
 
@@ -672,7 +750,7 @@ static inline u32 armv8pmu_getreset_flags(void)
 	value = read_pmovsclr();
 
 	/* Write to clear flags */
-	value &= ARMV8_PMU_OVSR_MASK;
+	value &= ARMV8_PMU_OVERFLOWED_MASK;
 	write_pmovsclr(value);
 
 	return value;
@@ -914,9 +992,15 @@ static int armv8pmu_set_event_filter(struct hw_perf_event *event,
 				     struct perf_event_attr *attr)
 {
 	unsigned long config_base = 0;
-
-	if (attr->exclude_idle)
-		return -EPERM;
+	struct perf_event *perf_event = container_of(attr, struct perf_event,
+						     attr);
+	struct arm_pmu *cpu_pmu = to_arm_pmu(perf_event->pmu);
+	u32 th;
+
+	if (attr->exclude_idle) {
+		pr_debug("ARM performance counters do not support mode exclusion\n");
+		return -EOPNOTSUPP;
+	}
 
 	/*
 	 * If we're running in hyp mode, then we *are* the hypervisor.
@@ -946,6 +1030,22 @@ static int armv8pmu_set_event_filter(struct hw_perf_event *event,
 		config_base |= ARMV8_PMU_EXCLUDE_EL0;
 
 	/*
+	 * If FEAT_PMUv3_TH isn't implemented, then THWIDTH (threshold_max) will
+	 * be 0 and will also trigger this check, preventing it from being used.
+	 */
+	th = ATTR_CFG_GET_FLD(attr, threshold);
+	if (th > threshold_max(cpu_pmu)) {
+		pr_debug("PMU event threshold exceeds max value\n");
+		return -EINVAL;
+	}
+
+	if (IS_ENABLED(CONFIG_ARM64) && th) {
+		config_base |= FIELD_PREP(ARMV8_PMU_EVTYPE_TH, th);
+		config_base |= FIELD_PREP(ARMV8_PMU_EVTYPE_TC,
+					  armv8pmu_event_threshold_control(attr));
+	}
+
+	/*
 	 * Install the filter into config_base as this is used to
 	 * construct the event type.
 	 */
@@ -1107,8 +1207,7 @@ static void __armv8pmu_probe_pmu(void *info)
 	probe->present = true;
 
 	/* Read the nb of CNTx counters supported from PMNC */
-	cpu_pmu->num_events = (armv8pmu_pmcr_read() >> ARMV8_PMU_PMCR_N_SHIFT)
-		& ARMV8_PMU_PMCR_N_MASK;
+	cpu_pmu->num_events = FIELD_GET(ARMV8_PMU_PMCR_N, armv8pmu_pmcr_read());
 
 	/* Add the CPU cycles counter */
 	cpu_pmu->num_events += 1;
@@ -1221,6 +1320,12 @@ static int name##_pmu_init(struct arm_pmu *cpu_pmu)			\
 	return armv8_pmu_init(cpu_pmu, #name, armv8_pmuv3_map_event);	\
 }
 
+#define PMUV3_INIT_MAP_EVENT(name, map_event)				\
+static int name##_pmu_init(struct arm_pmu *cpu_pmu)			\
+{									\
+	return armv8_pmu_init(cpu_pmu, #name, map_event);		\
+}
+
 PMUV3_INIT_SIMPLE(armv8_pmuv3)
 
 PMUV3_INIT_SIMPLE(armv8_cortex_a34)
@@ -1247,51 +1352,24 @@ PMUV3_INIT_SIMPLE(armv8_neoverse_v1)
 PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
 PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
 
-static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cortex_a35", armv8_a53_map_event);
-}
-
-static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cortex_a53", armv8_a53_map_event);
-}
-
-static int armv8_a57_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cortex_a57", armv8_a57_map_event);
-}
-
-static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cortex_a72", armv8_a57_map_event);
-}
-
-static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cortex_a73", armv8_a73_map_event);
-}
-
-static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_cavium_thunder", armv8_thunder_map_event);
-}
-
-static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init(cpu_pmu, "armv8_brcm_vulcan", armv8_vulcan_map_event);
-}
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a35, armv8_a53_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a53, armv8_a53_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a57, armv8_a57_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a72, armv8_a57_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a73, armv8_a73_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cavium_thunder, armv8_thunder_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_brcm_vulcan, armv8_vulcan_map_event)
 
 static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_pmu_init},
 	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_cortex_a34_pmu_init},
-	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_a35_pmu_init},
-	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_a53_pmu_init},
+	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_cortex_a35_pmu_init},
+	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_cortex_a53_pmu_init},
 	{.compatible = "arm,cortex-a55-pmu",	.data = armv8_cortex_a55_pmu_init},
-	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_a57_pmu_init},
+	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_cortex_a57_pmu_init},
 	{.compatible = "arm,cortex-a65-pmu",	.data = armv8_cortex_a65_pmu_init},
-	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_a72_pmu_init},
-	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_a73_pmu_init},
+	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_cortex_a72_pmu_init},
+	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_cortex_a73_pmu_init},
 	{.compatible = "arm,cortex-a75-pmu",	.data = armv8_cortex_a75_pmu_init},
 	{.compatible = "arm,cortex-a76-pmu",	.data = armv8_cortex_a76_pmu_init},
 	{.compatible = "arm,cortex-a77-pmu",	.data = armv8_cortex_a77_pmu_init},
@@ -1309,8 +1387,8 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_neoverse_n1_pmu_init},
 	{.compatible = "arm,neoverse-n2-pmu",	.data = armv9_neoverse_n2_pmu_init},
 	{.compatible = "arm,neoverse-v1-pmu",	.data = armv8_neoverse_v1_pmu_init},
-	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},
-	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},
+	{.compatible = "cavium,thunder-pmu",	.data = armv8_cavium_thunder_pmu_init},
+	{.compatible = "brcm,vulcan-pmu",	.data = armv8_brcm_vulcan_pmu_init},
 	{.compatible = "nvidia,carmel-pmu",	.data = armv8_nvidia_carmel_pmu_init},
 	{.compatible = "nvidia,denver-pmu",	.data = armv8_nvidia_denver_pmu_init},
 	{},
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index d2b0cbf0e0c4..b622d75d8c9e 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -206,28 +206,6 @@ static const struct attribute_group arm_spe_pmu_cap_group = {
 #define ATTR_CFG_FLD_inv_event_filter_LO	0
 #define ATTR_CFG_FLD_inv_event_filter_HI	63
 
-/* Why does everything I do descend into this? */
-#define __GEN_PMU_FORMAT_ATTR(cfg, lo, hi)				\
-	(lo) == (hi) ? #cfg ":" #lo "\n" : #cfg ":" #lo "-" #hi
-
-#define _GEN_PMU_FORMAT_ATTR(cfg, lo, hi)				\
-	__GEN_PMU_FORMAT_ATTR(cfg, lo, hi)
-
-#define GEN_PMU_FORMAT_ATTR(name)					\
-	PMU_FORMAT_ATTR(name,						\
-	_GEN_PMU_FORMAT_ATTR(ATTR_CFG_FLD_##name##_CFG,			\
-			     ATTR_CFG_FLD_##name##_LO,			\
-			     ATTR_CFG_FLD_##name##_HI))
-
-#define _ATTR_CFG_GET_FLD(attr, cfg, lo, hi)				\
-	((((attr)->cfg) >> lo) & GENMASK(hi - lo, 0))
-
-#define ATTR_CFG_GET_FLD(attr, name)					\
-	_ATTR_CFG_GET_FLD(attr,						\
-			  ATTR_CFG_FLD_##name##_CFG,			\
-			  ATTR_CFG_FLD_##name##_LO,			\
-			  ATTR_CFG_FLD_##name##_HI)
-
 GEN_PMU_FORMAT_ATTR(ts_enable);
 GEN_PMU_FORMAT_ATTR(pa_enable);
 GEN_PMU_FORMAT_ATTR(pct_enable);
diff --git a/drivers/perf/dwc_pcie_pmu.c b/drivers/perf/dwc_pcie_pmu.c
new file mode 100644
index 000000000000..957058ad0099
--- /dev/null
+++ b/drivers/perf/dwc_pcie_pmu.c
@@ -0,0 +1,792 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Synopsys DesignWare PCIe PMU driver
+ *
+ * Copyright (C) 2021-2023 Alibaba Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/cpuhotplug.h>
+#include <linux/cpumask.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/perf_event.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/smp.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+
+#define DWC_PCIE_VSEC_RAS_DES_ID		0x02
+#define DWC_PCIE_EVENT_CNT_CTL			0x8
+
+/*
+ * Event Counter Data Select includes two parts:
+ * - 27-24: Group number(4-bit: 0..0x7)
+ * - 23-16: Event number(8-bit: 0..0x13) within the Group
+ *
+ * Put them together as in TRM.
+ */
+#define DWC_PCIE_CNT_EVENT_SEL			GENMASK(27, 16)
+#define DWC_PCIE_CNT_LANE_SEL			GENMASK(11, 8)
+#define DWC_PCIE_CNT_STATUS			BIT(7)
+#define DWC_PCIE_CNT_ENABLE			GENMASK(4, 2)
+#define DWC_PCIE_PER_EVENT_OFF			0x1
+#define DWC_PCIE_PER_EVENT_ON			0x3
+#define DWC_PCIE_EVENT_CLEAR			GENMASK(1, 0)
+#define DWC_PCIE_EVENT_PER_CLEAR		0x1
+
+#define DWC_PCIE_EVENT_CNT_DATA			0xC
+
+#define DWC_PCIE_TIME_BASED_ANAL_CTL		0x10
+#define DWC_PCIE_TIME_BASED_REPORT_SEL		GENMASK(31, 24)
+#define DWC_PCIE_TIME_BASED_DURATION_SEL	GENMASK(15, 8)
+#define DWC_PCIE_DURATION_MANUAL_CTL		0x0
+#define DWC_PCIE_DURATION_1MS			0x1
+#define DWC_PCIE_DURATION_10MS			0x2
+#define DWC_PCIE_DURATION_100MS			0x3
+#define DWC_PCIE_DURATION_1S			0x4
+#define DWC_PCIE_DURATION_2S			0x5
+#define DWC_PCIE_DURATION_4S			0x6
+#define DWC_PCIE_DURATION_4US			0xFF
+#define DWC_PCIE_TIME_BASED_TIMER_START		BIT(0)
+#define DWC_PCIE_TIME_BASED_CNT_ENABLE		0x1
+
+#define DWC_PCIE_TIME_BASED_ANAL_DATA_REG_LOW	0x14
+#define DWC_PCIE_TIME_BASED_ANAL_DATA_REG_HIGH	0x18
+
+/* Event attributes */
+#define DWC_PCIE_CONFIG_EVENTID			GENMASK(15, 0)
+#define DWC_PCIE_CONFIG_TYPE			GENMASK(19, 16)
+#define DWC_PCIE_CONFIG_LANE			GENMASK(27, 20)
+
+#define DWC_PCIE_EVENT_ID(event)	FIELD_GET(DWC_PCIE_CONFIG_EVENTID, (event)->attr.config)
+#define DWC_PCIE_EVENT_TYPE(event)	FIELD_GET(DWC_PCIE_CONFIG_TYPE, (event)->attr.config)
+#define DWC_PCIE_EVENT_LANE(event)	FIELD_GET(DWC_PCIE_CONFIG_LANE, (event)->attr.config)
+
+enum dwc_pcie_event_type {
+	DWC_PCIE_TIME_BASE_EVENT,
+	DWC_PCIE_LANE_EVENT,
+	DWC_PCIE_EVENT_TYPE_MAX,
+};
+
+#define DWC_PCIE_LANE_EVENT_MAX_PERIOD		GENMASK_ULL(31, 0)
+#define DWC_PCIE_MAX_PERIOD			GENMASK_ULL(63, 0)
+
+struct dwc_pcie_pmu {
+	struct pmu		pmu;
+	struct pci_dev		*pdev;		/* Root Port device */
+	u16			ras_des_offset;
+	u32			nr_lanes;
+
+	struct list_head	pmu_node;
+	struct hlist_node	cpuhp_node;
+	struct perf_event	*event[DWC_PCIE_EVENT_TYPE_MAX];
+	int			on_cpu;
+};
+
+#define to_dwc_pcie_pmu(p) (container_of(p, struct dwc_pcie_pmu, pmu))
+
+static int dwc_pcie_pmu_hp_state;
+static struct list_head dwc_pcie_dev_info_head =
+				LIST_HEAD_INIT(dwc_pcie_dev_info_head);
+static bool notify;
+
+struct dwc_pcie_dev_info {
+	struct platform_device *plat_dev;
+	struct pci_dev *pdev;
+	struct list_head dev_node;
+};
+
+struct dwc_pcie_vendor_id {
+	int vendor_id;
+};
+
+static const struct dwc_pcie_vendor_id dwc_pcie_vendor_ids[] = {
+	{.vendor_id = PCI_VENDOR_ID_ALIBABA },
+	{} /* terminator */
+};
+
+static ssize_t cpumask_show(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(dev_get_drvdata(dev));
+
+	return cpumap_print_to_pagebuf(true, buf, cpumask_of(pcie_pmu->on_cpu));
+}
+static DEVICE_ATTR_RO(cpumask);
+
+static struct attribute *dwc_pcie_pmu_cpumask_attrs[] = {
+	&dev_attr_cpumask.attr,
+	NULL
+};
+
+static struct attribute_group dwc_pcie_cpumask_attr_group = {
+	.attrs = dwc_pcie_pmu_cpumask_attrs,
+};
+
+struct dwc_pcie_format_attr {
+	struct device_attribute attr;
+	u64 field;
+	int config;
+};
+
+PMU_FORMAT_ATTR(eventid, "config:0-15");
+PMU_FORMAT_ATTR(type, "config:16-19");
+PMU_FORMAT_ATTR(lane, "config:20-27");
+
+static struct attribute *dwc_pcie_format_attrs[] = {
+	&format_attr_type.attr,
+	&format_attr_eventid.attr,
+	&format_attr_lane.attr,
+	NULL,
+};
+
+static struct attribute_group dwc_pcie_format_attrs_group = {
+	.name = "format",
+	.attrs = dwc_pcie_format_attrs,
+};
+
+struct dwc_pcie_event_attr {
+	struct device_attribute attr;
+	enum dwc_pcie_event_type type;
+	u16 eventid;
+	u8 lane;
+};
+
+static ssize_t dwc_pcie_event_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct dwc_pcie_event_attr *eattr;
+
+	eattr = container_of(attr, typeof(*eattr), attr);
+
+	if (eattr->type == DWC_PCIE_LANE_EVENT)
+		return sysfs_emit(buf, "eventid=0x%x,type=0x%x,lane=?\n",
+				  eattr->eventid, eattr->type);
+	else if (eattr->type == DWC_PCIE_TIME_BASE_EVENT)
+		return sysfs_emit(buf, "eventid=0x%x,type=0x%x\n",
+				  eattr->eventid, eattr->type);
+
+	return 0;
+}
+
+#define DWC_PCIE_EVENT_ATTR(_name, _type, _eventid, _lane)		\
+	(&((struct dwc_pcie_event_attr[]) {{				\
+		.attr = __ATTR(_name, 0444, dwc_pcie_event_show, NULL),	\
+		.type = _type,						\
+		.eventid = _eventid,					\
+		.lane = _lane,						\
+	}})[0].attr.attr)
+
+#define DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(_name, _eventid)		\
+	DWC_PCIE_EVENT_ATTR(_name, DWC_PCIE_TIME_BASE_EVENT, _eventid, 0)
+#define DWC_PCIE_PMU_LANE_EVENT_ATTR(_name, _eventid)			\
+	DWC_PCIE_EVENT_ATTR(_name, DWC_PCIE_LANE_EVENT, _eventid, 0)
+
+static struct attribute *dwc_pcie_pmu_time_event_attrs[] = {
+	/* Group #0 */
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(one_cycle, 0x00),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(TX_L0S, 0x01),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(RX_L0S, 0x02),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(L0, 0x03),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(L1, 0x04),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(L1_1, 0x05),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(L1_2, 0x06),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(CFG_RCVRY, 0x07),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(TX_RX_L0S, 0x08),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(L1_AUX, 0x09),
+
+	/* Group #1 */
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(Tx_PCIe_TLP_Data_Payload, 0x20),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(Rx_PCIe_TLP_Data_Payload, 0x21),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(Tx_CCIX_TLP_Data_Payload, 0x22),
+	DWC_PCIE_PMU_TIME_BASE_EVENT_ATTR(Rx_CCIX_TLP_Data_Payload, 0x23),
+
+	/*
+	 * Leave it to the user to specify the lane ID to avoid generating
+	 * a list of hundreds of events.
+	 */
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_ack_dllp, 0x600),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_update_fc_dllp, 0x601),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_ack_dllp, 0x602),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_update_fc_dllp, 0x603),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_nulified_tlp, 0x604),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_nulified_tlp, 0x605),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_duplicate_tl, 0x606),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_memory_write, 0x700),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_memory_read, 0x701),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_configuration_write, 0x702),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_configuration_read, 0x703),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_io_write, 0x704),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_io_read, 0x705),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_completion_without_data, 0x706),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_completion_with_data, 0x707),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_message_tlp, 0x708),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_atomic, 0x709),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_tlp_with_prefix, 0x70A),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_memory_write, 0x70B),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_memory_read, 0x70C),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_io_write, 0x70F),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_io_read, 0x710),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_completion_without_data, 0x711),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_completion_with_data, 0x712),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_message_tlp, 0x713),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_atomic, 0x714),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_tlp_with_prefix, 0x715),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(tx_ccix_tlp, 0x716),
+	DWC_PCIE_PMU_LANE_EVENT_ATTR(rx_ccix_tlp, 0x717),
+	NULL
+};
+
+static const struct attribute_group dwc_pcie_event_attrs_group = {
+	.name = "events",
+	.attrs = dwc_pcie_pmu_time_event_attrs,
+};
+
+static const struct attribute_group *dwc_pcie_attr_groups[] = {
+	&dwc_pcie_event_attrs_group,
+	&dwc_pcie_format_attrs_group,
+	&dwc_pcie_cpumask_attr_group,
+	NULL
+};
+
+static void dwc_pcie_pmu_lane_event_enable(struct dwc_pcie_pmu *pcie_pmu,
+					   bool enable)
+{
+	struct pci_dev *pdev = pcie_pmu->pdev;
+	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+
+	if (enable)
+		pci_clear_and_set_config_dword(pdev,
+					ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+					DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_ON);
+	else
+		pci_clear_and_set_config_dword(pdev,
+					ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+					DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_OFF);
+}
+
+static void dwc_pcie_pmu_time_based_event_enable(struct dwc_pcie_pmu *pcie_pmu,
+					  bool enable)
+{
+	struct pci_dev *pdev = pcie_pmu->pdev;
+	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+
+	pci_clear_and_set_config_dword(pdev,
+				       ras_des_offset + DWC_PCIE_TIME_BASED_ANAL_CTL,
+				       DWC_PCIE_TIME_BASED_TIMER_START, enable);
+}
+
+static u64 dwc_pcie_pmu_read_lane_event_counter(struct perf_event *event)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	struct pci_dev *pdev = pcie_pmu->pdev;
+	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+	u32 val;
+
+	pci_read_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_DATA, &val);
+
+	return val;
+}
+
+static u64 dwc_pcie_pmu_read_time_based_counter(struct perf_event *event)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	struct pci_dev *pdev = pcie_pmu->pdev;
+	int event_id = DWC_PCIE_EVENT_ID(event);
+	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+	u32 lo, hi, ss;
+	u64 val;
+
+	/*
+	 * The 64-bit value of the data counter is spread across two
+	 * registers that are not synchronized. In order to read them
+	 * atomically, ensure that the high 32 bits match before and after
+	 * reading the low 32 bits.
+	 */
+	pci_read_config_dword(pdev,
+		ras_des_offset + DWC_PCIE_TIME_BASED_ANAL_DATA_REG_HIGH, &hi);
+	do {
+		/* snapshot the high 32 bits */
+		ss = hi;
+
+		pci_read_config_dword(
+			pdev, ras_des_offset + DWC_PCIE_TIME_BASED_ANAL_DATA_REG_LOW,
+			&lo);
+		pci_read_config_dword(
+			pdev, ras_des_offset + DWC_PCIE_TIME_BASED_ANAL_DATA_REG_HIGH,
+			&hi);
+	} while (hi != ss);
+
+	val = ((u64)hi << 32) | lo;
+	/*
+	 * The Group#1 event measures the amount of data processed in 16-byte
+	 * units. Simplify the end-user interface by multiplying the counter
+	 * at the point of read.
+	 */
+	if (event_id >= 0x20 && event_id <= 0x23)
+		val *= 16;
+
+	return val;
+}
+
+static void dwc_pcie_pmu_event_update(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+	u64 delta, prev, now = 0;
+
+	do {
+		prev = local64_read(&hwc->prev_count);
+
+		if (type == DWC_PCIE_LANE_EVENT)
+			now = dwc_pcie_pmu_read_lane_event_counter(event);
+		else if (type == DWC_PCIE_TIME_BASE_EVENT)
+			now = dwc_pcie_pmu_read_time_based_counter(event);
+
+	} while (local64_cmpxchg(&hwc->prev_count, prev, now) != prev);
+
+	delta = (now - prev) & DWC_PCIE_MAX_PERIOD;
+	/* 32-bit counter for Lane Event Counting */
+	if (type == DWC_PCIE_LANE_EVENT)
+		delta &= DWC_PCIE_LANE_EVENT_MAX_PERIOD;
+
+	local64_add(delta, &event->count);
+}
+
+static int dwc_pcie_pmu_event_init(struct perf_event *event)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+	struct perf_event *sibling;
+	u32 lane;
+
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	/* We don't support sampling */
+	if (is_sampling_event(event))
+		return -EINVAL;
+
+	/* We cannot support task bound events */
+	if (event->cpu < 0 || event->attach_state & PERF_ATTACH_TASK)
+		return -EINVAL;
+
+	if (event->group_leader != event &&
+	    !is_software_event(event->group_leader))
+		return -EINVAL;
+
+	for_each_sibling_event(sibling, event->group_leader) {
+		if (sibling->pmu != event->pmu && !is_software_event(sibling))
+			return -EINVAL;
+	}
+
+	if (type < 0 || type >= DWC_PCIE_EVENT_TYPE_MAX)
+		return -EINVAL;
+
+	if (type == DWC_PCIE_LANE_EVENT) {
+		lane = DWC_PCIE_EVENT_LANE(event);
+		if (lane < 0 || lane >= pcie_pmu->nr_lanes)
+			return -EINVAL;
+	}
+
+	event->cpu = pcie_pmu->on_cpu;
+
+	return 0;
+}
+
+static void dwc_pcie_pmu_event_start(struct perf_event *event, int flags)
+{
+	struct hw_perf_event *hwc = &event->hw;
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+
+	hwc->state = 0;
+	local64_set(&hwc->prev_count, 0);
+
+	if (type == DWC_PCIE_LANE_EVENT)
+		dwc_pcie_pmu_lane_event_enable(pcie_pmu, true);
+	else if (type == DWC_PCIE_TIME_BASE_EVENT)
+		dwc_pcie_pmu_time_based_event_enable(pcie_pmu, true);
+}
+
+static void dwc_pcie_pmu_event_stop(struct perf_event *event, int flags)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+	struct hw_perf_event *hwc = &event->hw;
+
+	if (event->hw.state & PERF_HES_STOPPED)
+		return;
+
+	if (type == DWC_PCIE_LANE_EVENT)
+		dwc_pcie_pmu_lane_event_enable(pcie_pmu, false);
+	else if (type == DWC_PCIE_TIME_BASE_EVENT)
+		dwc_pcie_pmu_time_based_event_enable(pcie_pmu, false);
+
+	dwc_pcie_pmu_event_update(event);
+	hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
+}
+
+static int dwc_pcie_pmu_event_add(struct perf_event *event, int flags)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	struct pci_dev *pdev = pcie_pmu->pdev;
+	struct hw_perf_event *hwc = &event->hw;
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+	int event_id = DWC_PCIE_EVENT_ID(event);
+	int lane = DWC_PCIE_EVENT_LANE(event);
+	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+	u32 ctrl;
+
+	/* one counter for each type and it is in use */
+	if (pcie_pmu->event[type])
+		return -ENOSPC;
+
+	pcie_pmu->event[type] = event;
+	hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;
+
+	if (type == DWC_PCIE_LANE_EVENT) {
+		/* EVENT_COUNTER_DATA_REG needs clear manually */
+		ctrl = FIELD_PREP(DWC_PCIE_CNT_EVENT_SEL, event_id) |
+			FIELD_PREP(DWC_PCIE_CNT_LANE_SEL, lane) |
+			FIELD_PREP(DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_OFF) |
+			FIELD_PREP(DWC_PCIE_EVENT_CLEAR, DWC_PCIE_EVENT_PER_CLEAR);
+		pci_write_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+				       ctrl);
+	} else if (type == DWC_PCIE_TIME_BASE_EVENT) {
+		/*
+		 * TIME_BASED_ANAL_DATA_REG is a 64 bit register, we can safely
+		 * use it with any manually controlled duration. And it is
+		 * cleared when next measurement starts.
+		 */
+		ctrl = FIELD_PREP(DWC_PCIE_TIME_BASED_REPORT_SEL, event_id) |
+			FIELD_PREP(DWC_PCIE_TIME_BASED_DURATION_SEL,
+				   DWC_PCIE_DURATION_MANUAL_CTL) |
+			DWC_PCIE_TIME_BASED_CNT_ENABLE;
+		pci_write_config_dword(
+			pdev, ras_des_offset + DWC_PCIE_TIME_BASED_ANAL_CTL, ctrl);
+	}
+
+	if (flags & PERF_EF_START)
+		dwc_pcie_pmu_event_start(event, PERF_EF_RELOAD);
+
+	perf_event_update_userpage(event);
+
+	return 0;
+}
+
+static void dwc_pcie_pmu_event_del(struct perf_event *event, int flags)
+{
+	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
+	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
+
+	dwc_pcie_pmu_event_stop(event, flags | PERF_EF_UPDATE);
+	perf_event_update_userpage(event);
+	pcie_pmu->event[type] = NULL;
+}
+
+static void dwc_pcie_pmu_remove_cpuhp_instance(void *hotplug_node)
+{
+	cpuhp_state_remove_instance_nocalls(dwc_pcie_pmu_hp_state, hotplug_node);
+}
+
+/*
+ * Find the binded DES capability device info of a PCI device.
+ * @pdev: The PCI device.
+ */
+static struct dwc_pcie_dev_info *dwc_pcie_find_dev_info(struct pci_dev *pdev)
+{
+	struct dwc_pcie_dev_info *dev_info;
+
+	list_for_each_entry(dev_info, &dwc_pcie_dev_info_head, dev_node)
+		if (dev_info->pdev == pdev)
+			return dev_info;
+
+	return NULL;
+}
+
+static void dwc_pcie_unregister_pmu(void *data)
+{
+	struct dwc_pcie_pmu *pcie_pmu = data;
+
+	perf_pmu_unregister(&pcie_pmu->pmu);
+}
+
+static bool dwc_pcie_match_des_cap(struct pci_dev *pdev)
+{
+	const struct dwc_pcie_vendor_id *vid;
+	u16 vsec = 0;
+	u32 val;
+
+	if (!pci_is_pcie(pdev) || !(pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT))
+		return false;
+
+	for (vid = dwc_pcie_vendor_ids; vid->vendor_id; vid++) {
+		vsec = pci_find_vsec_capability(pdev, vid->vendor_id,
+						DWC_PCIE_VSEC_RAS_DES_ID);
+		if (vsec)
+			break;
+	}
+	if (!vsec)
+		return false;
+
+	pci_read_config_dword(pdev, vsec + PCI_VNDR_HEADER, &val);
+	if (PCI_VNDR_HEADER_REV(val) != 0x04)
+		return false;
+
+	pci_dbg(pdev,
+		"Detected PCIe Vendor-Specific Extended Capability RAS DES\n");
+	return true;
+}
+
+static void dwc_pcie_unregister_dev(struct dwc_pcie_dev_info *dev_info)
+{
+	platform_device_unregister(dev_info->plat_dev);
+	list_del(&dev_info->dev_node);
+	kfree(dev_info);
+}
+
+static int dwc_pcie_register_dev(struct pci_dev *pdev)
+{
+	struct platform_device *plat_dev;
+	struct dwc_pcie_dev_info *dev_info;
+	u32 bdf;
+
+	bdf = PCI_DEVID(pdev->bus->number, pdev->devfn);
+	plat_dev = platform_device_register_data(NULL, "dwc_pcie_pmu", bdf,
+						 pdev, sizeof(*pdev));
+
+	if (IS_ERR(plat_dev))
+		return PTR_ERR(plat_dev);
+
+	dev_info = kzalloc(sizeof(*dev_info), GFP_KERNEL);
+	if (!dev_info)
+		return -ENOMEM;
+
+	/* Cache platform device to handle pci device hotplug */
+	dev_info->plat_dev = plat_dev;
+	dev_info->pdev = pdev;
+	list_add(&dev_info->dev_node, &dwc_pcie_dev_info_head);
+
+	return 0;
+}
+
+static int dwc_pcie_pmu_notifier(struct notifier_block *nb,
+				     unsigned long action, void *data)
+{
+	struct device *dev = data;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct dwc_pcie_dev_info *dev_info;
+
+	switch (action) {
+	case BUS_NOTIFY_ADD_DEVICE:
+		if (!dwc_pcie_match_des_cap(pdev))
+			return NOTIFY_DONE;
+		if (dwc_pcie_register_dev(pdev))
+			return NOTIFY_BAD;
+		break;
+	case BUS_NOTIFY_DEL_DEVICE:
+		dev_info = dwc_pcie_find_dev_info(pdev);
+		if (!dev_info)
+			return NOTIFY_DONE;
+		dwc_pcie_unregister_dev(dev_info);
+		break;
+	}
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block dwc_pcie_pmu_nb = {
+	.notifier_call = dwc_pcie_pmu_notifier,
+};
+
+static int dwc_pcie_pmu_probe(struct platform_device *plat_dev)
+{
+	struct pci_dev *pdev = plat_dev->dev.platform_data;
+	struct dwc_pcie_pmu *pcie_pmu;
+	char *name;
+	u32 bdf, val;
+	u16 vsec;
+	int ret;
+
+	vsec = pci_find_vsec_capability(pdev, pdev->vendor,
+					DWC_PCIE_VSEC_RAS_DES_ID);
+	pci_read_config_dword(pdev, vsec + PCI_VNDR_HEADER, &val);
+	bdf = PCI_DEVID(pdev->bus->number, pdev->devfn);
+	name = devm_kasprintf(&plat_dev->dev, GFP_KERNEL, "dwc_rootport_%x", bdf);
+	if (!name)
+		return -ENOMEM;
+
+	pcie_pmu = devm_kzalloc(&plat_dev->dev, sizeof(*pcie_pmu), GFP_KERNEL);
+	if (!pcie_pmu)
+		return -ENOMEM;
+
+	pcie_pmu->pdev = pdev;
+	pcie_pmu->ras_des_offset = vsec;
+	pcie_pmu->nr_lanes = pcie_get_width_cap(pdev);
+	pcie_pmu->on_cpu = -1;
+	pcie_pmu->pmu = (struct pmu){
+		.name		= name,
+		.parent		= &pdev->dev,
+		.module		= THIS_MODULE,
+		.attr_groups	= dwc_pcie_attr_groups,
+		.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+		.task_ctx_nr	= perf_invalid_context,
+		.event_init	= dwc_pcie_pmu_event_init,
+		.add		= dwc_pcie_pmu_event_add,
+		.del		= dwc_pcie_pmu_event_del,
+		.start		= dwc_pcie_pmu_event_start,
+		.stop		= dwc_pcie_pmu_event_stop,
+		.read		= dwc_pcie_pmu_event_update,
+	};
+
+	/* Add this instance to the list used by the offline callback */
+	ret = cpuhp_state_add_instance(dwc_pcie_pmu_hp_state,
+				       &pcie_pmu->cpuhp_node);
+	if (ret) {
+		pci_err(pdev, "Error %d registering hotplug @%x\n", ret, bdf);
+		return ret;
+	}
+
+	/* Unwind when platform driver removes */
+	ret = devm_add_action_or_reset(&plat_dev->dev,
+				       dwc_pcie_pmu_remove_cpuhp_instance,
+				       &pcie_pmu->cpuhp_node);
+	if (ret)
+		return ret;
+
+	ret = perf_pmu_register(&pcie_pmu->pmu, name, -1);
+	if (ret) {
+		pci_err(pdev, "Error %d registering PMU @%x\n", ret, bdf);
+		return ret;
+	}
+	ret = devm_add_action_or_reset(&plat_dev->dev, dwc_pcie_unregister_pmu,
+				       pcie_pmu);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int dwc_pcie_pmu_online_cpu(unsigned int cpu, struct hlist_node *cpuhp_node)
+{
+	struct dwc_pcie_pmu *pcie_pmu;
+
+	pcie_pmu = hlist_entry_safe(cpuhp_node, struct dwc_pcie_pmu, cpuhp_node);
+	if (pcie_pmu->on_cpu == -1)
+		pcie_pmu->on_cpu = cpumask_local_spread(
+			0, dev_to_node(&pcie_pmu->pdev->dev));
+
+	return 0;
+}
+
+static int dwc_pcie_pmu_offline_cpu(unsigned int cpu, struct hlist_node *cpuhp_node)
+{
+	struct dwc_pcie_pmu *pcie_pmu;
+	struct pci_dev *pdev;
+	int node;
+	cpumask_t mask;
+	unsigned int target;
+
+	pcie_pmu = hlist_entry_safe(cpuhp_node, struct dwc_pcie_pmu, cpuhp_node);
+	/* Nothing to do if this CPU doesn't own the PMU */
+	if (cpu != pcie_pmu->on_cpu)
+		return 0;
+
+	pcie_pmu->on_cpu = -1;
+	pdev = pcie_pmu->pdev;
+	node = dev_to_node(&pdev->dev);
+	if (cpumask_and(&mask, cpumask_of_node(node), cpu_online_mask) &&
+	    cpumask_andnot(&mask, &mask, cpumask_of(cpu)))
+		target = cpumask_any(&mask);
+	else
+		target = cpumask_any_but(cpu_online_mask, cpu);
+
+	if (target >= nr_cpu_ids) {
+		pci_err(pdev, "There is no CPU to set\n");
+		return 0;
+	}
+
+	/* This PMU does NOT support interrupt, just migrate context. */
+	perf_pmu_migrate_context(&pcie_pmu->pmu, cpu, target);
+	pcie_pmu->on_cpu = target;
+
+	return 0;
+}
+
+static struct platform_driver dwc_pcie_pmu_driver = {
+	.probe = dwc_pcie_pmu_probe,
+	.driver = {.name = "dwc_pcie_pmu",},
+};
+
+static int __init dwc_pcie_pmu_init(void)
+{
+	struct pci_dev *pdev = NULL;
+	bool found = false;
+	int ret;
+
+	for_each_pci_dev(pdev) {
+		if (!dwc_pcie_match_des_cap(pdev))
+			continue;
+
+		ret = dwc_pcie_register_dev(pdev);
+		if (ret) {
+			pci_dev_put(pdev);
+			return ret;
+		}
+
+		found = true;
+	}
+	if (!found)
+		return -ENODEV;
+
+	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN,
+				      "perf/dwc_pcie_pmu:online",
+				      dwc_pcie_pmu_online_cpu,
+				      dwc_pcie_pmu_offline_cpu);
+	if (ret < 0)
+		return ret;
+
+	dwc_pcie_pmu_hp_state = ret;
+
+	ret = platform_driver_register(&dwc_pcie_pmu_driver);
+	if (ret)
+		goto platform_driver_register_err;
+
+	ret = bus_register_notifier(&pci_bus_type, &dwc_pcie_pmu_nb);
+	if (ret)
+		goto platform_driver_register_err;
+	notify = true;
+
+	return 0;
+
+platform_driver_register_err:
+	cpuhp_remove_multi_state(dwc_pcie_pmu_hp_state);
+
+	return ret;
+}
+
+static void __exit dwc_pcie_pmu_exit(void)
+{
+	struct dwc_pcie_dev_info *dev_info, *tmp;
+
+	if (notify)
+		bus_unregister_notifier(&pci_bus_type, &dwc_pcie_pmu_nb);
+	list_for_each_entry_safe(dev_info, tmp, &dwc_pcie_dev_info_head, dev_node)
+		dwc_pcie_unregister_dev(dev_info);
+	platform_driver_unregister(&dwc_pcie_pmu_driver);
+	cpuhp_remove_multi_state(dwc_pcie_pmu_hp_state);
+}
+
+module_init(dwc_pcie_pmu_init);
+module_exit(dwc_pcie_pmu_exit);
+
+MODULE_DESCRIPTION("PMU driver for DesignWare Cores PCI Express Controller");
+MODULE_AUTHOR("Shuai Xue <xueshuai@linux.alibaba.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c
index 92611c98120f..7dbfaee372c7 100644
--- a/drivers/perf/fsl_imx8_ddr_perf.c
+++ b/drivers/perf/fsl_imx8_ddr_perf.c
@@ -19,6 +19,8 @@
 #define COUNTER_READ		0x20
 
 #define COUNTER_DPCR1		0x30
+#define COUNTER_MUX_CNTL	0x50
+#define COUNTER_MASK_COMP	0x54
 
 #define CNTL_OVER		0x1
 #define CNTL_CLEAR		0x2
@@ -32,6 +34,13 @@
 #define CNTL_CSV_SHIFT		24
 #define CNTL_CSV_MASK		(0xFFU << CNTL_CSV_SHIFT)
 
+#define READ_PORT_SHIFT		0
+#define READ_PORT_MASK		(0x7 << READ_PORT_SHIFT)
+#define READ_CHANNEL_REVERT	0x00000008	/* bit 3 for read channel select */
+#define WRITE_PORT_SHIFT	8
+#define WRITE_PORT_MASK		(0x7 << WRITE_PORT_SHIFT)
+#define WRITE_CHANNEL_REVERT	0x00000800	/* bit 11 for write channel select */
+
 #define EVENT_CYCLES_ID		0
 #define EVENT_CYCLES_COUNTER	0
 #define NUM_COUNTERS		4
@@ -50,6 +59,7 @@ static DEFINE_IDA(ddr_ida);
 /* DDR Perf hardware feature */
 #define DDR_CAP_AXI_ID_FILTER			0x1     /* support AXI ID filter */
 #define DDR_CAP_AXI_ID_FILTER_ENHANCED		0x3     /* support enhanced AXI ID filter */
+#define DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER	0x4	/* support AXI ID PORT CHANNEL filter */
 
 struct fsl_ddr_devtype_data {
 	unsigned int quirks;    /* quirks needed for different DDR Perf core */
@@ -82,6 +92,11 @@ static const struct fsl_ddr_devtype_data imx8mp_devtype_data = {
 	.identifier = "i.MX8MP",
 };
 
+static const struct fsl_ddr_devtype_data imx8dxl_devtype_data = {
+	.quirks = DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER,
+	.identifier = "i.MX8DXL",
+};
+
 static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
 	{ .compatible = "fsl,imx8-ddr-pmu", .data = &imx8_devtype_data},
 	{ .compatible = "fsl,imx8m-ddr-pmu", .data = &imx8m_devtype_data},
@@ -89,6 +104,7 @@ static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
 	{ .compatible = "fsl,imx8mm-ddr-pmu", .data = &imx8mm_devtype_data},
 	{ .compatible = "fsl,imx8mn-ddr-pmu", .data = &imx8mn_devtype_data},
 	{ .compatible = "fsl,imx8mp-ddr-pmu", .data = &imx8mp_devtype_data},
+	{ .compatible = "fsl,imx8dxl-ddr-pmu", .data = &imx8dxl_devtype_data},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids);
@@ -144,6 +160,7 @@ static const struct attribute_group ddr_perf_identifier_attr_group = {
 enum ddr_perf_filter_capabilities {
 	PERF_CAP_AXI_ID_FILTER = 0,
 	PERF_CAP_AXI_ID_FILTER_ENHANCED,
+	PERF_CAP_AXI_ID_PORT_CHANNEL_FILTER,
 	PERF_CAP_AXI_ID_FEAT_MAX,
 };
 
@@ -157,6 +174,8 @@ static u32 ddr_perf_filter_cap_get(struct ddr_pmu *pmu, int cap)
 	case PERF_CAP_AXI_ID_FILTER_ENHANCED:
 		quirks &= DDR_CAP_AXI_ID_FILTER_ENHANCED;
 		return quirks == DDR_CAP_AXI_ID_FILTER_ENHANCED;
+	case PERF_CAP_AXI_ID_PORT_CHANNEL_FILTER:
+		return !!(quirks & DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER);
 	default:
 		WARN(1, "unknown filter cap %d\n", cap);
 	}
@@ -187,6 +206,7 @@ static ssize_t ddr_perf_filter_cap_show(struct device *dev,
 static struct attribute *ddr_perf_filter_cap_attr[] = {
 	PERF_FILTER_EXT_ATTR_ENTRY(filter, PERF_CAP_AXI_ID_FILTER),
 	PERF_FILTER_EXT_ATTR_ENTRY(enhanced_filter, PERF_CAP_AXI_ID_FILTER_ENHANCED),
+	PERF_FILTER_EXT_ATTR_ENTRY(super_filter, PERF_CAP_AXI_ID_PORT_CHANNEL_FILTER),
 	NULL,
 };
 
@@ -272,11 +292,15 @@ static const struct attribute_group ddr_perf_events_attr_group = {
 PMU_FORMAT_ATTR(event, "config:0-7");
 PMU_FORMAT_ATTR(axi_id, "config1:0-15");
 PMU_FORMAT_ATTR(axi_mask, "config1:16-31");
+PMU_FORMAT_ATTR(axi_port, "config2:0-2");
+PMU_FORMAT_ATTR(axi_channel, "config2:3-3");
 
 static struct attribute *ddr_perf_format_attrs[] = {
 	&format_attr_event.attr,
 	&format_attr_axi_id.attr,
 	&format_attr_axi_mask.attr,
+	&format_attr_axi_port.attr,
+	&format_attr_axi_channel.attr,
 	NULL,
 };
 
@@ -530,6 +554,7 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
 	int counter;
 	int cfg = event->attr.config;
 	int cfg1 = event->attr.config1;
+	int cfg2 = event->attr.config2;
 
 	if (pmu->devtype_data->quirks & DDR_CAP_AXI_ID_FILTER) {
 		int i;
@@ -553,6 +578,26 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
 		return -EOPNOTSUPP;
 	}
 
+	if (pmu->devtype_data->quirks & DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER) {
+		if (ddr_perf_is_filtered(event)) {
+			/* revert axi id masking(axi_mask) value */
+			cfg1 ^= AXI_MASKING_REVERT;
+			writel(cfg1, pmu->base + COUNTER_MASK_COMP + ((counter - 1) << 4));
+
+			if (cfg == 0x41) {
+				/* revert axi read channel(axi_channel) value */
+				cfg2 ^= READ_CHANNEL_REVERT;
+				cfg2 |= FIELD_PREP(READ_PORT_MASK, cfg2);
+			} else {
+				/* revert axi write channel(axi_channel) value */
+				cfg2 ^= WRITE_CHANNEL_REVERT;
+				cfg2 |= FIELD_PREP(WRITE_PORT_MASK, cfg2);
+			}
+
+			writel(cfg2, pmu->base + COUNTER_MUX_CNTL + ((counter - 1) << 4));
+		}
+	}
+
 	pmu->events[counter] = event;
 	hwc->idx = counter;
 
diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
index 5cf770a1bc31..9685645bfe04 100644
--- a/drivers/perf/fsl_imx9_ddr_perf.c
+++ b/drivers/perf/fsl_imx9_ddr_perf.c
@@ -617,7 +617,7 @@ static int ddr_perf_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, pmu);
 
-	pmu->id = ida_simple_get(&ddr_ida, 0, 0, GFP_KERNEL);
+	pmu->id = ida_alloc(&ddr_ida, GFP_KERNEL);
 	name = devm_kasprintf(&pdev->dev, GFP_KERNEL, DDR_PERF_DEV_NAME "%d", pmu->id);
 	if (!name) {
 		ret = -ENOMEM;
@@ -674,7 +674,7 @@ cpuhp_instance_err:
 	cpuhp_remove_multi_state(pmu->cpuhp_state);
 cpuhp_state_err:
 format_string_err:
-	ida_simple_remove(&ddr_ida, pmu->id);
+	ida_free(&ddr_ida, pmu->id);
 	dev_warn(&pdev->dev, "i.MX9 DDR Perf PMU failed (%d), disabled\n", ret);
 	return ret;
 }
@@ -688,7 +688,7 @@ static int ddr_perf_remove(struct platform_device *pdev)
 
 	perf_pmu_unregister(&pmu->pmu);
 
-	ida_simple_remove(&ddr_ida, pmu->id);
+	ida_free(&ddr_ida, pmu->id);
 
 	return 0;
 }
diff --git a/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c
index 63da05e5831c..636fb79647c8 100644
--- a/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c
@@ -383,8 +383,8 @@ static struct attribute *hisi_uc_pmu_events_attr[] = {
 	HISI_PMU_EVENT_ATTR(cpu_rd,		0x10),
 	HISI_PMU_EVENT_ATTR(cpu_rd64,		0x17),
 	HISI_PMU_EVENT_ATTR(cpu_rs64,		0x19),
-	HISI_PMU_EVENT_ATTR(cpu_mru,		0x1a),
-	HISI_PMU_EVENT_ATTR(cycles,		0x9c),
+	HISI_PMU_EVENT_ATTR(cpu_mru,		0x1c),
+	HISI_PMU_EVENT_ATTR(cycles,		0x95),
 	HISI_PMU_EVENT_ATTR(spipe_hit,		0xb3),
 	HISI_PMU_EVENT_ATTR(hpipe_hit,		0xdb),
 	HISI_PMU_EVENT_ATTR(cring_rxdat_cnt,	0xfa),
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
index f021ec5a70e5..553725e1269c 100644
--- a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
@@ -100,7 +100,7 @@ static void mtk_mipi_tx_pll_disable(struct clk_hw *hw)
 static long mtk_mipi_tx_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 				       unsigned long *prate)
 {
-	return clamp_val(rate, 50000000, 1600000000);
+	return clamp_val(rate, 125000000, 1600000000);
 }
 
 static const struct clk_ops mtk_mipi_tx_pll_ops = {
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index 05eab9014132..a4746f6cb8a1 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -185,6 +185,10 @@
 #define P3D_RG_CDR_BIR_LTD1		GENMASK(28, 24)
 #define P3D_RG_CDR_BIR_LTD0		GENMASK(12, 8)
 
+#define U3P_U3_PHYD_TOP1		0x100
+#define P3D_RG_PHY_MODE			GENMASK(2, 1)
+#define P3D_RG_FORCE_PHY_MODE		BIT(0)
+
 #define U3P_U3_PHYD_RXDET1		0x128
 #define P3D_RG_RXDET_STB2_SET		GENMASK(17, 9)
 
@@ -327,6 +331,7 @@ struct mtk_phy_instance {
 	int discth;
 	int pre_emphasis;
 	bool bc12_en;
+	bool type_force_mode;
 };
 
 struct mtk_tphy {
@@ -768,6 +773,23 @@ static void u3_phy_instance_init(struct mtk_tphy *tphy,
 	void __iomem *phya = u3_banks->phya;
 	void __iomem *phyd = u3_banks->phyd;
 
+	if (instance->type_force_mode) {
+		/* force phy as usb mode, default is pcie rc mode */
+		mtk_phy_update_field(phyd + U3P_U3_PHYD_TOP1, P3D_RG_PHY_MODE, 1);
+		mtk_phy_set_bits(phyd + U3P_U3_PHYD_TOP1, P3D_RG_FORCE_PHY_MODE);
+		/* power down phy by ip and pipe reset */
+		mtk_phy_set_bits(u3_banks->chip + U3P_U3_CHIP_GPIO_CTLD,
+				 P3C_FORCE_IP_SW_RST | P3C_MCU_BUS_CK_GATE_EN);
+		mtk_phy_set_bits(u3_banks->chip + U3P_U3_CHIP_GPIO_CTLE,
+				 P3C_RG_SWRST_U3_PHYD | P3C_RG_SWRST_U3_PHYD_FORCE_EN);
+		udelay(10);
+		/* power on phy again */
+		mtk_phy_clear_bits(u3_banks->chip + U3P_U3_CHIP_GPIO_CTLD,
+				   P3C_FORCE_IP_SW_RST | P3C_MCU_BUS_CK_GATE_EN);
+		mtk_phy_clear_bits(u3_banks->chip + U3P_U3_CHIP_GPIO_CTLE,
+				   P3C_RG_SWRST_U3_PHYD | P3C_RG_SWRST_U3_PHYD_FORCE_EN);
+	}
+
 	/* gating PCIe Analog XTAL clock */
 	mtk_phy_set_bits(u3_banks->spllc + U3P_SPLLC_XTALCTL3,
 			 XC3_RG_U3_XTAL_RX_PWD | XC3_RG_U3_FRC_XTAL_RX_PWD);
@@ -1120,6 +1142,9 @@ static void phy_parse_property(struct mtk_tphy *tphy,
 {
 	struct device *dev = &instance->phy->dev;
 
+	if (instance->type == PHY_TYPE_USB3)
+		instance->type_force_mode = device_property_read_bool(dev, "mediatek,force-mode");
+
 	if (instance->type != PHY_TYPE_USB2)
 		return;
 
diff --git a/drivers/phy/phy-can-transceiver.c b/drivers/phy/phy-can-transceiver.c
index 840b7f8a31c5..ee4ce4249698 100644
--- a/drivers/phy/phy-can-transceiver.c
+++ b/drivers/phy/phy-can-transceiver.c
@@ -6,11 +6,11 @@
  *
  */
 #include <linux/of.h>
-#include<linux/phy/phy.h>
-#include<linux/platform_device.h>
-#include<linux/module.h>
-#include<linux/gpio.h>
-#include<linux/gpio/consumer.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/mux/consumer.h>
 
 struct can_transceiver_data {
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 96a0b1e111f3..d9be6a4d5383 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -959,7 +959,7 @@ struct phy *phy_create(struct device *dev, struct device_node *node,
 	if (!phy)
 		return ERR_PTR(-ENOMEM);
 
-	id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&phy_ida, GFP_KERNEL);
 	if (id < 0) {
 		dev_err(dev, "unable to get id\n");
 		ret = id;
@@ -1232,7 +1232,7 @@ static void phy_release(struct device *dev)
 	dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
 	debugfs_remove_recursive(phy->debugfs);
 	regulator_put(phy->pwr);
-	ida_simple_remove(&phy_ida, phy->id);
+	ida_free(&phy_ida, phy->id);
 	kfree(phy);
 }
 
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index f6c727249104..1ad10110dd25 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -1203,6 +1203,127 @@ static const struct qmp_phy_init_tbl sc8280xp_usb43dp_pcs_tbl[] = {
 	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
 };
 
+static const struct qmp_phy_init_tbl x1e80100_usb43dp_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x62),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0xc2),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0xc2),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_CFG, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MSB_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MSB_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE0, 0xba),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE2_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE1, 0xba),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE2_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x13),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_HS_SWITCH_SEL_1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CORE_CLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x76),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO_MODE1, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE0, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE1, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_INITVAL2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAXVAL2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SVS_MODE_CLK_SEL, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0a),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb43dp_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_TX_LANE_MODE_1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_TX_LANE_MODE_2, 0x50),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_TX_LANE_MODE_3, 0x50),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_TX_RES_CODE_LANE_OFFSET_TX, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_TX_RES_CODE_LANE_OFFSET_RX, 0x0a),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb43dp_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_SIGDET_ENABLES, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B0, 0xc3),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B1, 0xc3),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B2, 0xd8),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B3, 0x9e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B4, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B5, 0xb6),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE_0_1_B6, 0x64),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B0, 0xd6),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B1, 0xee),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B2, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B3, 0x9a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B4, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B5, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_MODE_RATE2_B6, 0xe3),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_IVCM_CAL_CODE_OVERRIDE, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_RX_IVCM_CAL_CTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_RX_SUMMER_CAL_SPD_MODE, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_PI_CONTROLS, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_PI_CTRL1, 0xd0),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_PI_CTRL2, 0x48),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_SB2_GAIN2_RATE2, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_RX_IVCM_POSTCAL_OFFSET, 0x7c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_VGA_CAL_CNTRL1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_VGA_CAL_MAN_VAL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_DFE_DAC_ENABLE1, 0x88),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_DFE_3, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_GM_CAL, 0x0d),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_FO_GAIN_RATE2, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_UCDR_SO_GAIN_RATE2, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_Q_PI_INTRINSIC_BIAS_RATE32, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_N4_RX_RX_BKUP_CTRL1, 0x14),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb43dp_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG1, 0xc4),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG2, 0x89),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RX_SIGDET_LVL, 0x55),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_ALIGN_DETECT_CONFIG1, 0xd4),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_ALIGN_DETECT_CONFIG2, 0x30),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_EQ_CONFIG5, 0x10),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb43dp_pcs_usb_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+};
+
 /* list of regulators */
 struct qmp_regulator_data {
 	const char *name;
@@ -1682,6 +1803,51 @@ static const struct qmp_phy_cfg sc8280xp_usb43dpphy_cfg = {
 	.regs			= qmp_v5_5nm_usb3phy_regs_layout,
 };
 
+static const struct qmp_phy_cfg x1e80100_usb3dpphy_cfg = {
+	.offsets		= &qmp_combo_offsets_v5,
+
+	.serdes_tbl		= x1e80100_usb43dp_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(x1e80100_usb43dp_serdes_tbl),
+	.tx_tbl			= x1e80100_usb43dp_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(x1e80100_usb43dp_tx_tbl),
+	.rx_tbl			= x1e80100_usb43dp_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(x1e80100_usb43dp_rx_tbl),
+	.pcs_tbl		= x1e80100_usb43dp_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(x1e80100_usb43dp_pcs_tbl),
+	.pcs_usb_tbl		= x1e80100_usb43dp_pcs_usb_tbl,
+	.pcs_usb_tbl_num	= ARRAY_SIZE(x1e80100_usb43dp_pcs_usb_tbl),
+
+	.dp_serdes_tbl		= qmp_v6_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v6_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v6_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v6_dp_tx_tbl),
+
+	.serdes_tbl_rbr		= qmp_v6_dp_serdes_tbl_rbr,
+	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v6_dp_serdes_tbl_rbr),
+	.serdes_tbl_hbr		= qmp_v6_dp_serdes_tbl_hbr,
+	.serdes_tbl_hbr_num	= ARRAY_SIZE(qmp_v6_dp_serdes_tbl_hbr),
+	.serdes_tbl_hbr2	= qmp_v6_dp_serdes_tbl_hbr2,
+	.serdes_tbl_hbr2_num	= ARRAY_SIZE(qmp_v6_dp_serdes_tbl_hbr2),
+	.serdes_tbl_hbr3	= qmp_v6_dp_serdes_tbl_hbr3,
+	.serdes_tbl_hbr3_num	= ARRAY_SIZE(qmp_v6_dp_serdes_tbl_hbr3),
+
+	.swing_hbr_rbr		= &qmp_dp_v5_voltage_swing_hbr_rbr,
+	.pre_emphasis_hbr_rbr	= &qmp_dp_v5_pre_emphasis_hbr_rbr,
+	.swing_hbr3_hbr2	= &qmp_dp_v5_voltage_swing_hbr3_hbr2,
+	.pre_emphasis_hbr3_hbr2 = &qmp_dp_v5_pre_emphasis_hbr3_hbr2,
+
+	.dp_aux_init		= qmp_v4_dp_aux_init,
+	.configure_dp_tx	= qmp_v4_configure_dp_tx,
+	.configure_dp_phy	= qmp_v4_configure_dp_phy,
+	.calibrate_dp_phy	= qmp_v4_calibrate_dp_phy,
+
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v45_usb3phy_regs_layout,
+};
+
 static const struct qmp_phy_cfg sm6350_usb3dpphy_cfg = {
 	.offsets		= &qmp_combo_offsets_v3,
 
@@ -3518,6 +3684,14 @@ static const struct of_device_id qmp_combo_of_match_table[] = {
 		.compatible = "qcom,sm8550-qmp-usb3-dp-phy",
 		.data = &sm8550_usb3dpphy_cfg,
 	},
+	{
+		.compatible = "qcom,sm8650-qmp-usb3-dp-phy",
+		.data = &sm8550_usb3dpphy_cfg,
+	},
+	{
+		.compatible = "qcom,x1e80100-qmp-usb3-dp-phy",
+		.data = &x1e80100_usb3dpphy_cfg,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qmp_combo_of_match_table);
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index b64598ac59f4..2af7115ef968 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -1909,6 +1909,35 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_pcs_misc_tbl[] = {
 	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G4_FOM_EQ_CONFIG5, 0xf2),
 };
 
+static const struct qmp_phy_init_tbl sm8650_qmp_gen4x2_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_2, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_3, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_PI_CONTROLS, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_SO_ACC_DEFAULT_VAL_RATE3, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_IVCM_CAL_CTRL2, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_3, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_VGA_CAL_MAN_VAL, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_GM_CAL, 0x0d),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_EQU_ADAPTOR_CNTRL4, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_PHPRE_CTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B0, 0xd3),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B1, 0xd3),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B3, 0x9a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B4, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B5, 0xb6),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B6, 0xee),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B0, 0x23),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B1, 0x9b),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B2, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B3, 0xdf),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B4, 0x43),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B5, 0x76),
+	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B6, 0xff),
+};
+
 static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x2_pcie_serdes_alt_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f),
@@ -3047,6 +3076,36 @@ static const struct qmp_phy_cfg sm8550_qmp_gen4x2_pciephy_cfg = {
 	.has_nocsr_reset	= true,
 };
 
+static const struct qmp_phy_cfg sm8650_qmp_gen4x2_pciephy_cfg = {
+	.lanes = 2,
+
+	.offsets		= &qmp_pcie_offsets_v6_20,
+
+	.tbls = {
+		.serdes			= sm8550_qmp_gen4x2_pcie_serdes_tbl,
+		.serdes_num		= ARRAY_SIZE(sm8550_qmp_gen4x2_pcie_serdes_tbl),
+		.tx			= sm8550_qmp_gen4x2_pcie_tx_tbl,
+		.tx_num			= ARRAY_SIZE(sm8550_qmp_gen4x2_pcie_tx_tbl),
+		.rx			= sm8650_qmp_gen4x2_pcie_rx_tbl,
+		.rx_num			= ARRAY_SIZE(sm8650_qmp_gen4x2_pcie_rx_tbl),
+		.pcs			= sm8550_qmp_gen4x2_pcie_pcs_tbl,
+		.pcs_num		= ARRAY_SIZE(sm8550_qmp_gen4x2_pcie_pcs_tbl),
+		.pcs_misc		= sm8550_qmp_gen4x2_pcie_pcs_misc_tbl,
+		.pcs_misc_num		= ARRAY_SIZE(sm8550_qmp_gen4x2_pcie_pcs_misc_tbl),
+		.ln_shrd		= sm8550_qmp_gen4x2_pcie_ln_shrd_tbl,
+		.ln_shrd_num		= ARRAY_SIZE(sm8550_qmp_gen4x2_pcie_ln_shrd_tbl),
+	},
+	.reset_list		= sdm845_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
+	.vreg_list		= sm8550_qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8550_qmp_phy_vreg_l),
+	.regs			= pciephy_v5_regs_layout,
+
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.phy_status		= PHYSTATUS_4_20,
+	.has_nocsr_reset	= true,
+};
+
 static const struct qmp_phy_cfg sa8775p_qmp_gen4x2_pciephy_cfg = {
 	.lanes			= 2,
 	.offsets		= &qmp_pcie_offsets_v5_20,
@@ -3820,6 +3879,12 @@ static const struct of_device_id qmp_pcie_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sm8550-qmp-gen4x2-pcie-phy",
 		.data = &sm8550_qmp_gen4x2_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sm8650-qmp-gen3x2-pcie-phy",
+		.data = &sm8550_qmp_gen3x2_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sm8650-qmp-gen4x2-pcie-phy",
+		.data = &sm8650_qmp_gen4x2_pciephy_cfg,
 	},
 	{ },
 };
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h
index c23d5e41e25b..fe6c450f6123 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h
@@ -12,6 +12,7 @@
 #define QPHY_V6_PCS_UFS_SW_RESET			0x008
 #define QPHY_V6_PCS_UFS_TIMER_20US_CORECLK_STEPS_MSB	0x00c
 #define QPHY_V6_PCS_UFS_TIMER_20US_CORECLK_STEPS_LSB	0x010
+#define QPHY_V6_PCS_UFS_PCS_CTRL1			0x020
 #define QPHY_V6_PCS_UFS_PLL_CNTL			0x02c
 #define QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL		0x030
 #define QPHY_V6_PCS_UFS_TX_SMALL_AMP_DRV_LVL		0x038
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v7.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v7.h
new file mode 100644
index 000000000000..24368d45ae76
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v7.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_PCS_USB_V7_H_
+#define QCOM_PHY_QMP_PCS_USB_V7_H_
+
+#define QPHY_V7_PCS_USB3_POWER_STATE_CONFIG1		0x00
+#define QPHY_V7_PCS_USB3_AUTONOMOUS_MODE_CTRL		0x08
+#define QPHY_V7_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR		0x14
+#define QPHY_V7_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL	0x18
+#define QPHY_V7_PCS_USB3_RXEQTRAINING_DFE_TIME_S2	0x3c
+#define QPHY_V7_PCS_USB3_RCVR_DTCT_DLY_U3_L		0x40
+#define QPHY_V7_PCS_USB3_RCVR_DTCT_DLY_U3_H		0x44
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h
new file mode 100644
index 000000000000..c7759892ed2e
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_PCS_V7_H_
+#define QCOM_PHY_QMP_PCS_V7_H_
+
+/* Only for QMP V7 PHY - USB/PCIe PCS registers */
+#define QPHY_V7_PCS_SW_RESET			0x000
+#define QPHY_V7_PCS_PCS_STATUS1			0x014
+#define QPHY_V7_PCS_POWER_DOWN_CONTROL		0x040
+#define QPHY_V7_PCS_START_CONTROL		0x044
+#define QPHY_V7_PCS_POWER_STATE_CONFIG1		0x090
+#define QPHY_V7_PCS_LOCK_DETECT_CONFIG1		0x0c4
+#define QPHY_V7_PCS_LOCK_DETECT_CONFIG2		0x0c8
+#define QPHY_V7_PCS_LOCK_DETECT_CONFIG3		0x0cc
+#define QPHY_V7_PCS_LOCK_DETECT_CONFIG6		0x0d8
+#define QPHY_V7_PCS_REFGEN_REQ_CONFIG1		0x0dc
+#define QPHY_V7_PCS_RX_SIGDET_LVL		0x188
+#define QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_L	0x190
+#define QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_H	0x194
+#define QPHY_V7_PCS_RATE_SLEW_CNTRL1		0x198
+#define QPHY_V7_PCS_CDR_RESET_TIME		0x1b0
+#define QPHY_V7_PCS_ALIGN_DETECT_CONFIG1	0x1c0
+#define QPHY_V7_PCS_ALIGN_DETECT_CONFIG2	0x1c4
+#define QPHY_V7_PCS_PCS_TX_RX_CONFIG		0x1d0
+#define QPHY_V7_PCS_EQ_CONFIG1			0x1dc
+#define QPHY_V7_PCS_EQ_CONFIG2			0x1e0
+#define QPHY_V7_PCS_EQ_CONFIG5			0x1ec
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h
index f420f8faf16a..ec7291424dd1 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h
@@ -22,6 +22,8 @@
 #define QSERDES_V6_COM_DIV_FRAC_START2_MODE1			0x34
 #define QSERDES_V6_COM_DIV_FRAC_START3_MODE1			0x38
 #define QSERDES_V6_COM_HSCLK_SEL_1				0x3c
+#define QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE1			0x40
+#define QSERDES_V6_COM_INTEGLOOP_GAIN1_MODE1			0x44
 #define QSERDES_V6_COM_VCO_TUNE1_MODE1				0x48
 #define QSERDES_V6_COM_VCO_TUNE2_MODE1				0x4c
 #define QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE1		0x50
@@ -48,6 +50,7 @@
 #define QSERDES_V6_COM_VCO_TUNE2_MODE0				0xac
 #define QSERDES_V6_COM_BG_TIMER					0xbc
 #define QSERDES_V6_COM_SSC_EN_CENTER				0xc0
+#define QSERDES_V6_COM_SSC_ADJ_PER1				0xc4
 #define QSERDES_V6_COM_SSC_PER1					0xcc
 #define QSERDES_V6_COM_SSC_PER2					0xd0
 #define QSERDES_V6_COM_PLL_POST_DIV_MUX				0xd8
@@ -56,6 +59,7 @@
 #define QSERDES_V6_COM_SYS_CLK_CTRL				0xe4
 #define QSERDES_V6_COM_SYSCLK_BUF_ENABLE			0xe8
 #define QSERDES_V6_COM_PLL_IVCO					0xf4
+#define QSERDES_V6_COM_PLL_IVCO_MODE1				0xf8
 #define QSERDES_V6_COM_SYSCLK_EN_SEL				0x110
 #define QSERDES_V6_COM_RESETSM_CNTRL				0x118
 #define QSERDES_V6_COM_LOCK_CMP_EN				0x120
@@ -63,6 +67,7 @@
 #define QSERDES_V6_COM_VCO_TUNE_CTRL				0x13c
 #define QSERDES_V6_COM_VCO_TUNE_MAP				0x140
 #define QSERDES_V6_COM_VCO_TUNE_INITVAL2			0x148
+#define QSERDES_V6_COM_VCO_TUNE_MAXVAL2				0x158
 #define QSERDES_V6_COM_CLK_SELECT				0x164
 #define QSERDES_V6_COM_CORE_CLK_EN				0x170
 #define QSERDES_V6_COM_CMN_CONFIG_1				0x174
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v7.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v7.h
new file mode 100644
index 000000000000..7430f4921477
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v7.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_QSERDES_COM_V7_H_
+#define QCOM_PHY_QMP_QSERDES_COM_V7_H_
+
+/* Only for QMP V7 PHY - QSERDES COM registers */
+
+#define QSERDES_V7_COM_SSC_STEP_SIZE1_MODE1			0x00
+#define QSERDES_V7_COM_SSC_STEP_SIZE2_MODE1			0x04
+#define QSERDES_V7_COM_CP_CTRL_MODE1				0x10
+#define QSERDES_V7_COM_PLL_RCTRL_MODE1				0x14
+#define QSERDES_V7_COM_PLL_CCTRL_MODE1				0x18
+#define QSERDES_V7_COM_CORECLK_DIV_MODE1			0x1c
+#define QSERDES_V7_COM_LOCK_CMP1_MODE1				0x20
+#define QSERDES_V7_COM_LOCK_CMP2_MODE1				0x24
+#define QSERDES_V7_COM_DEC_START_MODE1				0x28
+#define QSERDES_V7_COM_DEC_START_MSB_MODE1			0x2c
+#define QSERDES_V7_COM_DIV_FRAC_START1_MODE1			0x30
+#define QSERDES_V7_COM_DIV_FRAC_START2_MODE1			0x34
+#define QSERDES_V7_COM_DIV_FRAC_START3_MODE1			0x38
+#define QSERDES_V7_COM_HSCLK_SEL_1				0x3c
+#define QSERDES_V7_COM_INTEGLOOP_GAIN0_MODE1			0x40
+#define QSERDES_V7_COM_INTEGLOOP_GAIN1_MODE1			0x44
+#define QSERDES_V7_COM_VCO_TUNE1_MODE1				0x48
+#define QSERDES_V7_COM_VCO_TUNE2_MODE1				0x4c
+#define QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE1_MODE1		0x50
+#define QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE2_MODE1		0x54
+#define QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE1_MODE0		0x58
+#define QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE2_MODE0		0x5c
+#define QSERDES_V7_COM_SSC_STEP_SIZE1_MODE0			0x60
+#define QSERDES_V7_COM_SSC_STEP_SIZE2_MODE0			0x64
+#define QSERDES_V7_COM_CP_CTRL_MODE0				0x70
+#define QSERDES_V7_COM_PLL_RCTRL_MODE0				0x74
+#define QSERDES_V7_COM_PLL_CCTRL_MODE0				0x78
+#define QSERDES_V7_COM_PLL_CORE_CLK_DIV_MODE0			0x7c
+#define QSERDES_V7_COM_LOCK_CMP1_MODE0				0x80
+#define QSERDES_V7_COM_LOCK_CMP2_MODE0				0x84
+#define QSERDES_V7_COM_DEC_START_MODE0				0x88
+#define QSERDES_V7_COM_DEC_START_MSB_MODE0			0x8c
+#define QSERDES_V7_COM_DIV_FRAC_START1_MODE0			0x90
+#define QSERDES_V7_COM_DIV_FRAC_START2_MODE0			0x94
+#define QSERDES_V7_COM_DIV_FRAC_START3_MODE0			0x98
+#define QSERDES_V7_COM_HSCLK_HS_SWITCH_SEL_1			0x9c
+#define QSERDES_V7_COM_INTEGLOOP_GAIN0_MODE0			0xa0
+#define QSERDES_V7_COM_INTEGLOOP_GAIN1_MODE0			0xa4
+#define QSERDES_V7_COM_VCO_TUNE1_MODE0				0xa8
+#define QSERDES_V7_COM_VCO_TUNE2_MODE0				0xac
+#define QSERDES_V7_COM_BG_TIMER					0xbc
+#define QSERDES_V7_COM_SSC_EN_CENTER				0xc0
+#define QSERDES_V7_COM_SSC_ADJ_PER1				0xc4
+#define QSERDES_V7_COM_SSC_PER1					0xcc
+#define QSERDES_V7_COM_SSC_PER2					0xd0
+#define QSERDES_V7_COM_PLL_POST_DIV_MUX				0xd8
+#define QSERDES_V7_COM_PLL_BIAS_EN_CLK_BUFLR_EN			0xdc
+#define QSERDES_V7_COM_CLK_ENABLE1				0xe0
+#define QSERDES_V7_COM_SYS_CLK_CTRL				0xe4
+#define QSERDES_V7_COM_SYSCLK_BUF_ENABLE			0xe8
+#define QSERDES_V7_COM_PLL_IVCO					0xf4
+#define QSERDES_V7_COM_PLL_IVCO_MODE1				0xf8
+#define QSERDES_V7_COM_SYSCLK_EN_SEL				0x110
+#define QSERDES_V7_COM_RESETSM_CNTRL				0x118
+#define QSERDES_V7_COM_LOCK_CMP_EN				0x120
+#define QSERDES_V7_COM_LOCK_CMP_CFG				0x124
+#define QSERDES_V7_COM_VCO_TUNE_CTRL				0x13c
+#define QSERDES_V7_COM_VCO_TUNE_MAP				0x140
+#define QSERDES_V7_COM_VCO_TUNE_INITVAL2			0x148
+#define QSERDES_V7_COM_VCO_TUNE_MAXVAL2				0x158
+#define QSERDES_V7_COM_CLK_SELECT				0x164
+#define QSERDES_V7_COM_CORE_CLK_EN				0x170
+#define QSERDES_V7_COM_CMN_CONFIG_1				0x174
+#define QSERDES_V7_COM_SVS_MODE_CLK_SEL				0x17c
+#define QSERDES_V7_COM_CMN_MISC_1				0x184
+#define QSERDES_V7_COM_CMN_MODE					0x188
+#define QSERDES_V7_COM_PLL_VCO_DC_LEVEL_CTRL			0x198
+#define QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_1			0x1a4
+#define QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_2			0x1a8
+#define QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_3			0x1ac
+#define QSERDES_V7_COM_ADDITIONAL_MISC				0x1b4
+#define QSERDES_V7_COM_ADDITIONAL_MISC_2			0x1b8
+#define QSERDES_V7_COM_ADDITIONAL_MISC_3			0x1bc
+#define QSERDES_V7_COM_CMN_STATUS				0x1d0
+#define QSERDES_V7_COM_C_READY_STATUS				0x1f8
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h
index 15bcb4ba9139..35d497fd9f9a 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h
@@ -10,10 +10,18 @@
 #define QSERDES_UFS_V6_TX_RES_CODE_LANE_RX			0x2c
 #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX		0x30
 #define QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_RX		0x34
+#define QSERDES_UFS_V6_TX_LANE_MODE_1				0x7c
+#define QSERDES_UFS_V6_TX_FR_DCC_CTRL				0x108
 
 #define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE2		0x08
 #define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4		0x10
+#define QSERDES_UFS_V6_RX_UCDR_SO_SATURATION			0x28
+#define QSERDES_UFS_V6_RX_UCDR_PI_CTRL1				0x58
+#define QSERDES_UFS_V6_RX_RX_TERM_BW_CTRL0			0xc4
+#define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2			0xd4
+#define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4			0xdc
 #define QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL			0x178
+#define QSERDES_UFS_V6_RX_INTERFACE_MODE			0x1e0
 #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0			0x208
 #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1			0x20c
 #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3			0x214
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6.h
index 8883e1de730e..23ffcfae9efa 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6.h
@@ -23,6 +23,7 @@
 #define QSERDES_V6_TX_PARRATE_REC_DETECT_IDLE_EN		0x60
 #define QSERDES_V6_TX_BIST_PATTERN7				0x7c
 #define QSERDES_V6_TX_LANE_MODE_1				0x84
+#define QSERDES_V6_TX_LANE_MODE_2				0x88
 #define QSERDES_V6_TX_LANE_MODE_3				0x8c
 #define QSERDES_V6_TX_LANE_MODE_4				0x90
 #define QSERDES_V6_TX_LANE_MODE_5				0x94
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h
index 5385a8b60970..6ed5339fd2ea 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h
@@ -15,10 +15,13 @@
 
 #define QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_2			0x08
 #define QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_3			0x0c
+#define QSERDES_V6_20_RX_UCDR_SO_GAIN_RATE_2			0x18
 #define QSERDES_V6_20_RX_UCDR_PI_CONTROLS			0x20
 #define QSERDES_V6_20_RX_UCDR_SO_ACC_DEFAULT_VAL_RATE3		0x34
 #define QSERDES_V6_20_RX_IVCM_CAL_CTRL2				0x9c
 #define QSERDES_V6_20_RX_IVCM_POSTCAL_OFFSET			0xa0
+#define QSERDES_V6_20_RX_DFE_1					0xac
+#define QSERDES_V6_20_RX_DFE_2					0xb0
 #define QSERDES_V6_20_RX_DFE_3					0xb4
 #define QSERDES_V6_20_RX_VGA_CAL_MAN_VAL			0xe8
 #define QSERDES_V6_20_RX_GM_CAL					0x10c
@@ -41,5 +44,6 @@
 #define QSERDES_V6_20_RX_MODE_RATE3_B4				0x220
 #define QSERDES_V6_20_RX_MODE_RATE3_B5				0x224
 #define QSERDES_V6_20_RX_MODE_RATE3_B6				0x228
+#define QSERDES_V6_20_RX_BKUP_CTRL1				0x22c
 
 #endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_n4.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_n4.h
new file mode 100644
index 000000000000..a814ad11af07
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_n4.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V6_N4_H_
+#define QCOM_PHY_QMP_QSERDES_TXRX_V6_N4_H_
+
+#define QSERDES_V6_N4_TX_RES_CODE_LANE_OFFSET_TX	0x30
+#define QSERDES_V6_N4_TX_RES_CODE_LANE_OFFSET_RX	0x34
+#define QSERDES_V6_N4_TX_LANE_MODE_1			0x78
+#define QSERDES_V6_N4_TX_LANE_MODE_2			0x7c
+#define QSERDES_V6_N4_TX_LANE_MODE_3			0x80
+
+#define QSERDES_V6_N4_RX_UCDR_FO_GAIN_RATE2		0x8
+#define QSERDES_V6_N4_RX_UCDR_SO_GAIN_RATE2		0x18
+#define QSERDES_V6_N4_RX_UCDR_PI_CONTROLS		0x20
+#define QSERDES_V6_N4_RX_IVCM_CAL_CODE_OVERRIDE		0x94
+#define QSERDES_V6_N4_RX_RX_IVCM_CAL_CTRL2		0x9c
+#define QSERDES_V6_N4_RX_RX_IVCM_POSTCAL_OFFSET		0xa0
+#define QSERDES_V6_N4_RX_DFE_3				0xb4
+#define QSERDES_V6_N4_RX_VGA_CAL_CNTRL1			0xe0
+#define QSERDES_V6_N4_RX_VGA_CAL_MAN_VAL		0xe8
+#define QSERDES_V6_N4_RX_GM_CAL				0x10c
+#define QSERDES_V6_N4_RX_SIGDET_ENABLES			0x148
+#define QSERDES_V6_N4_RX_SIGDET_CNTRL			0x14c
+#define QSERDES_V6_N4_RX_SIGDET_DEGLITCH_CNTRL		0x154
+#define QSERDES_V6_N4_RX_DFE_CTLE_POST_CAL_OFFSET	0x194
+#define QSERDES_V6_N4_RX_Q_PI_INTRINSIC_BIAS_RATE32	0x1dc
+#define QSERDES_V6_N4_RX_UCDR_PI_CTRL1			0x23c
+#define QSERDES_V6_N4_RX_UCDR_PI_CTRL2			0x240
+#define QSERDES_V6_N4_RX_UCDR_SB2_GAIN2_RATE2		0x27c
+#define QSERDES_V6_N4_RX_DFE_DAC_ENABLE1		0x298
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B0		0x2b8
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B1		0x2bc
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B2		0x2c0
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B3		0x2c4
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B4		0x2c8
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B5		0x2cc
+#define QSERDES_V6_N4_RX_MODE_RATE_0_1_B6		0x2d0
+#define QSERDES_V6_N4_RX_MODE_RATE2_B0			0x2d4
+#define QSERDES_V6_N4_RX_MODE_RATE2_B1			0x2d8
+#define QSERDES_V6_N4_RX_MODE_RATE2_B2			0x2dc
+#define QSERDES_V6_N4_RX_MODE_RATE2_B3			0x2e0
+#define QSERDES_V6_N4_RX_MODE_RATE2_B4			0x2e4
+#define QSERDES_V6_N4_RX_MODE_RATE2_B5			0x2e8
+#define QSERDES_V6_N4_RX_MODE_RATE2_B6			0x2ec
+#define QSERDES_V6_N4_RX_RX_SUMMER_CAL_SPD_MODE		0x30c
+#define QSERDES_V6_N4_RX_RX_BKUP_CTRL1			0x310
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h
new file mode 100644
index 000000000000..91f865b11347
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V7_H_
+#define QCOM_PHY_QMP_QSERDES_TXRX_V7_H_
+
+#define QSERDES_V7_TX_CLKBUF_ENABLE				0x08
+#define QSERDES_V7_TX_RESET_TSYNC_EN				0x1c
+#define QSERDES_V7_TX_PRE_STALL_LDO_BOOST_EN			0x20
+#define QSERDES_V7_TX_TX_BAND					0x24
+#define QSERDES_V7_TX_INTERFACE_SELECT				0x2c
+#define QSERDES_V7_TX_RES_CODE_LANE_TX				0x34
+#define QSERDES_V7_TX_RES_CODE_LANE_RX				0x38
+#define QSERDES_V7_TX_RES_CODE_LANE_OFFSET_TX			0x3c
+#define QSERDES_V7_TX_RES_CODE_LANE_OFFSET_RX			0x40
+#define QSERDES_V7_TX_PARRATE_REC_DETECT_IDLE_EN		0x60
+#define QSERDES_V7_TX_BIST_PATTERN7				0x7c
+#define QSERDES_V7_TX_LANE_MODE_1				0x84
+#define QSERDES_V7_TX_LANE_MODE_2				0x88
+#define QSERDES_V7_TX_LANE_MODE_3				0x8c
+#define QSERDES_V7_TX_LANE_MODE_4				0x90
+#define QSERDES_V7_TX_LANE_MODE_5				0x94
+#define QSERDES_V7_TX_RCV_DETECT_LVL_2				0xa4
+#define QSERDES_V7_TX_TRAN_DRVR_EMP_EN				0xc0
+#define QSERDES_V7_TX_TX_INTERFACE_MODE				0xc4
+#define QSERDES_V7_TX_VMODE_CTRL1				0xc8
+#define QSERDES_V7_TX_PI_QEC_CTRL				0xe4
+
+#define QSERDES_V7_RX_UCDR_FO_GAIN				0x08
+#define QSERDES_V7_RX_UCDR_SO_GAIN				0x14
+#define QSERDES_V7_RX_UCDR_FASTLOCK_FO_GAIN			0x30
+#define QSERDES_V7_RX_UCDR_SO_SATURATION_AND_ENABLE		0x34
+#define QSERDES_V7_RX_UCDR_FASTLOCK_COUNT_LOW			0x3c
+#define QSERDES_V7_RX_UCDR_FASTLOCK_COUNT_HIGH			0x40
+#define QSERDES_V7_RX_UCDR_PI_CONTROLS				0x44
+#define QSERDES_V7_RX_UCDR_SB2_THRESH1				0x4c
+#define QSERDES_V7_RX_UCDR_SB2_THRESH2				0x50
+#define QSERDES_V7_RX_UCDR_SB2_GAIN1				0x54
+#define QSERDES_V7_RX_UCDR_SB2_GAIN2				0x58
+#define QSERDES_V7_RX_AUX_DATA_TCOARSE_TFINE			0x60
+#define QSERDES_V7_RX_TX_ADAPT_POST_THRESH			0xcc
+#define QSERDES_V7_RX_VGA_CAL_CNTRL1				0xd4
+#define QSERDES_V7_RX_VGA_CAL_CNTRL2				0xd8
+#define QSERDES_V7_RX_GM_CAL					0xdc
+#define QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL2			0xec
+#define QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL3			0xf0
+#define QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL4			0xf4
+#define QSERDES_V7_RX_RX_IDAC_TSETTLE_LOW			0xf8
+#define QSERDES_V7_RX_RX_IDAC_TSETTLE_HIGH			0xfc
+#define QSERDES_V7_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1		0x110
+#define QSERDES_V7_RX_SIDGET_ENABLES				0x118
+#define QSERDES_V7_RX_SIGDET_CNTRL				0x11c
+#define QSERDES_V7_RX_SIGDET_DEGLITCH_CNTRL			0x124
+#define QSERDES_V7_RX_RX_MODE_00_LOW				0x15c
+#define QSERDES_V7_RX_RX_MODE_00_HIGH				0x160
+#define QSERDES_V7_RX_RX_MODE_00_HIGH2				0x164
+#define QSERDES_V7_RX_RX_MODE_00_HIGH3				0x168
+#define QSERDES_V7_RX_RX_MODE_00_HIGH4				0x16c
+#define QSERDES_V7_RX_RX_MODE_01_LOW				0x170
+#define QSERDES_V7_RX_RX_MODE_01_HIGH				0x174
+#define QSERDES_V7_RX_RX_MODE_01_HIGH2				0x178
+#define QSERDES_V7_RX_RX_MODE_01_HIGH3				0x17c
+#define QSERDES_V7_RX_RX_MODE_01_HIGH4				0x180
+#define QSERDES_V7_RX_RX_MODE_10_LOW				0x184
+#define QSERDES_V7_RX_RX_MODE_10_HIGH				0x188
+#define QSERDES_V7_RX_RX_MODE_10_HIGH2				0x18c
+#define QSERDES_V7_RX_RX_MODE_10_HIGH3				0x190
+#define QSERDES_V7_RX_RX_MODE_10_HIGH4				0x194
+#define QSERDES_V7_RX_DFE_EN_TIMER				0x1a0
+#define QSERDES_V7_RX_DFE_CTLE_POST_CAL_OFFSET			0x1a4
+#define QSERDES_V7_RX_DCC_CTRL1					0x1a8
+#define QSERDES_V7_RX_VTH_CODE					0x1b0
+#define QSERDES_V7_RX_SIGDET_CAL_CTRL1				0x1e4
+#define QSERDES_V7_RX_SIGDET_CAL_TRIM				0x1f8
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index 514fa14df634..3c2e6255e26f 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -763,22 +763,26 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x14),
 	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x7f),
 	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x06),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x4c),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x18),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x14),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x99),
-	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x4c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8550_ufsphy_hs_b_serdes[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44),
 };
 
 static const struct qmp_phy_init_tbl sm8550_ufsphy_tx[] = {
-	QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_LANE_MODE_1, 0x05),
 	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_FR_DCC_CTRL, 0x4c),
 };
 
 static const struct qmp_phy_init_tbl sm8550_ufsphy_rx[] = {
-	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE2, 0x0c),
-	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c),
 	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e),
 
 	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0, 0xc2),
@@ -801,6 +805,69 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_pcs[] = {
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x2b),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x04),
+};
+
+static const struct qmp_phy_init_tbl sm8650_ufsphy_serdes[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0xd9),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_HS_SWITCH_SEL_1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_INITVAL2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x4c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8650_ufsphy_tx[] = {
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_LANE_MODE_1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8650_ufsphy_rx[] = {
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0, 0xc2),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B6, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B3, 0x9e),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE2_B6, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B3, 0x9e),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B4, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B5, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B8, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B3, 0xb9),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B6, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_SO_SATURATION, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_PI_CTRL1, 0x94),
+	QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_RX_TERM_BW_CTRL0, 0xfa),
+};
+
+static const struct qmp_phy_init_tbl sm8650_ufsphy_pcs[] = {
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PCS_CTRL1, 0xc1),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x69),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
 };
 
 struct qmp_ufs_offsets {
@@ -1296,6 +1363,32 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = {
 		.pcs		= sm8550_ufsphy_pcs,
 		.pcs_num	= ARRAY_SIZE(sm8550_ufsphy_pcs),
 	},
+	.tbls_hs_b = {
+		.serdes		= sm8550_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sm8550_ufsphy_hs_b_serdes),
+	},
+	.clk_list		= sdm845_ufs_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= ufsphy_v6_regs_layout,
+};
+
+static const struct qmp_phy_cfg sm8650_ufsphy_cfg = {
+	.lanes			= 2,
+
+	.offsets		= &qmp_ufs_offsets_v6,
+
+	.tbls = {
+		.serdes		= sm8650_ufsphy_serdes,
+		.serdes_num	= ARRAY_SIZE(sm8650_ufsphy_serdes),
+		.tx		= sm8650_ufsphy_tx,
+		.tx_num		= ARRAY_SIZE(sm8650_ufsphy_tx),
+		.rx		= sm8650_ufsphy_rx,
+		.rx_num		= ARRAY_SIZE(sm8650_ufsphy_rx),
+		.pcs		= sm8650_ufsphy_pcs,
+		.pcs_num	= ARRAY_SIZE(sm8650_ufsphy_pcs),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
@@ -1826,6 +1919,9 @@ static const struct of_device_id qmp_ufs_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sm8550-qmp-ufs-phy",
 		.data = &sm8550_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,sm8650-qmp-ufs-phy",
+		.data = &sm8650_ufsphy_cfg,
 	},
 	{ },
 };
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index 02f156298e77..243cc2b9a0fb 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -24,6 +24,8 @@
 #include "phy-qcom-qmp-pcs-misc-v4.h"
 #include "phy-qcom-qmp-pcs-usb-v4.h"
 #include "phy-qcom-qmp-pcs-usb-v5.h"
+#include "phy-qcom-qmp-pcs-usb-v6.h"
+#include "phy-qcom-qmp-pcs-usb-v7.h"
 
 /* QPHY_SW_RESET bit */
 #define SW_RESET				BIT(0)
@@ -151,6 +153,28 @@ static const unsigned int qmp_v5_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
 	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V5_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR,
 };
 
+static const unsigned int qmp_v6_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= QPHY_V6_PCS_SW_RESET,
+	[QPHY_START_CTRL]		= QPHY_V6_PCS_START_CONTROL,
+	[QPHY_PCS_STATUS]		= QPHY_V6_PCS_PCS_STATUS1,
+	[QPHY_PCS_POWER_DOWN_CONTROL]	= QPHY_V6_PCS_POWER_DOWN_CONTROL,
+
+	/* In PCS_USB */
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= QPHY_V6_PCS_USB3_AUTONOMOUS_MODE_CTRL,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V6_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR,
+};
+
+static const unsigned int qmp_v7_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= QPHY_V7_PCS_SW_RESET,
+	[QPHY_START_CTRL]		= QPHY_V7_PCS_START_CONTROL,
+	[QPHY_PCS_STATUS]		= QPHY_V7_PCS_PCS_STATUS1,
+	[QPHY_PCS_POWER_DOWN_CONTROL]	= QPHY_V7_PCS_POWER_DOWN_CONTROL,
+
+	/* In PCS_USB */
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= QPHY_V7_PCS_USB3_AUTONOMOUS_MODE_CTRL,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V7_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR,
+};
+
 static const struct qmp_phy_init_tbl ipq9574_usb3_serdes_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x1a),
 	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
@@ -871,6 +895,134 @@ static const struct qmp_phy_init_tbl sdx65_usb3_uniphy_rx_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_RX_SIGDET_ENABLES, 0x00),
 };
 
+static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0x9e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x2e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE1, 0x25),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE2_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xb7),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xb7),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0x9e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE1_MODE0, 0x25),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE2_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_CFG, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_AUTO_GAIN_ADJ_CTRL_1, 0xb6),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_AUTO_GAIN_ADJ_CTRL_2, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_AUTO_GAIN_ADJ_CTRL_3, 0x37),
+	QMP_PHY_INIT_CFG(QSERDES_V6_COM_ADDITIONAL_MISC, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_TX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_RX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_1, 0xf5),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_3, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_4, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_LANE_MODE_5, 0x5f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V6_TX_PI_QEC_CTRL, 0x21),
+};
+
+static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH1, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_GAIN1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_GAIN2, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_GM_CAL, 0x13),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_LOW, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_LOW, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH, 0xbf),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH2, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH3, 0xdf),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH4, 0xed),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH2, 0x9c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH3, 0x1d),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH4, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_VTH_CODE, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_CTRL1, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_TRIM, 0x08),
+};
+
+static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG1, 0xc4),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG2, 0x89),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RX_SIGDET_LVL, 0xaa),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_EQ_CONFIG5, 0x10),
+};
+
+static const struct qmp_phy_init_tbl sdx75_usb3_uniphy_pcs_usb_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00),
+};
+
 static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_tx_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0xa5),
 	QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_2, 0x82),
@@ -1161,6 +1313,134 @@ static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_usb_tbl[] = {
 	QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f),
 };
 
+static const struct qmp_phy_init_tbl x1e80100_usb3_uniphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE1_MODE1, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE2_MODE1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CP_CTRL_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CORECLK_DIV_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP1_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP2_MODE1, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DEC_START_MODE1, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START1_MODE1, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START2_MODE1, 0x75),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START3_MODE1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_HSCLK_SEL_1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE1_MODE1, 0x25),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE2_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE1_MODE0, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CP_CTRL_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP1_MODE0, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP2_MODE0, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DEC_START_MODE0, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START2_MODE0, 0x75),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START3_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE1_MODE0, 0x25),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE2_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_PER1, 0x62),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_PER2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP_CFG, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE_MAP, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CORE_CLK_EN, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CMN_CONFIG_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_1, 0xb6),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_2, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_AUTO_GAIN_ADJ_CTRL_3, 0x37),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_ADDITIONAL_MISC, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb3_uniphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_TX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_RX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_OFFSET_TX, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_1, 0xf5),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_3, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_4, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_5, 0x5f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_PI_QEC_CTRL, 0x21),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb3_uniphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_THRESH1, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_GAIN1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_GAIN2, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_VGA_CAL_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_GM_CAL, 0x13),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_IDAC_TSETTLE_LOW, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_LOW, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH, 0xbf),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH2, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH3, 0xdf),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH4, 0xed),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH2, 0x9c),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH3, 0x1d),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH4, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_VTH_CODE, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_CAL_CTRL1, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_CAL_TRIM, 0x08),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb3_uniphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_LOCK_DETECT_CONFIG1, 0xc4),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_LOCK_DETECT_CONFIG2, 0x89),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_RX_SIGDET_LVL, 0xaa),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_EQ_CONFIG5, 0x10),
+};
+
+static const struct qmp_phy_init_tbl x1e80100_usb3_uniphy_pcs_usb_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00),
+};
+
 struct qmp_usb_offsets {
 	u16 serdes;
 	u16 pcs;
@@ -1317,6 +1597,22 @@ static const struct qmp_usb_offsets qmp_usb_offsets_v5 = {
 	.rx		= 0x1000,
 };
 
+static const struct qmp_usb_offsets qmp_usb_offsets_v6 = {
+	.serdes		= 0,
+	.pcs		= 0x0200,
+	.pcs_usb	= 0x1200,
+	.tx		= 0x0e00,
+	.rx		= 0x1000,
+};
+
+static const struct qmp_usb_offsets qmp_usb_offsets_v7 = {
+	.serdes		= 0,
+	.pcs		= 0x0200,
+	.pcs_usb	= 0x1200,
+	.tx		= 0x0e00,
+	.rx		= 0x1000,
+};
+
 static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
 	.lanes			= 1,
 
@@ -1541,6 +1837,28 @@ static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = {
 	.has_pwrdn_delay	= true,
 };
 
+static const struct qmp_phy_cfg sdx75_usb3_uniphy_cfg = {
+	.lanes			= 1,
+	.offsets		= &qmp_usb_offsets_v6,
+
+	.serdes_tbl		= sdx75_usb3_uniphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sdx75_usb3_uniphy_serdes_tbl),
+	.tx_tbl			= sdx75_usb3_uniphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sdx75_usb3_uniphy_tx_tbl),
+	.rx_tbl			= sdx75_usb3_uniphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sdx75_usb3_uniphy_rx_tbl),
+	.pcs_tbl		= sdx75_usb3_uniphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sdx75_usb3_uniphy_pcs_tbl),
+	.pcs_usb_tbl		= sdx75_usb3_uniphy_pcs_usb_tbl,
+	.pcs_usb_tbl_num	= ARRAY_SIZE(sdx75_usb3_uniphy_pcs_usb_tbl),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v6_usb3phy_regs_layout,
+	.pcs_usb_offset		= 0x1000,
+
+	.has_pwrdn_delay	= true,
+};
+
 static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
 	.lanes			= 1,
 
@@ -1582,6 +1900,26 @@ static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
 	.regs			= qmp_v3_usb3phy_regs_layout_qcm2290,
 };
 
+static const struct qmp_phy_cfg x1e80100_usb3_uniphy_cfg = {
+	.lanes			= 1,
+
+	.offsets		= &qmp_usb_offsets_v7,
+
+	.serdes_tbl		= x1e80100_usb3_uniphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(x1e80100_usb3_uniphy_serdes_tbl),
+	.tx_tbl			= x1e80100_usb3_uniphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(x1e80100_usb3_uniphy_tx_tbl),
+	.rx_tbl			= x1e80100_usb3_uniphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(x1e80100_usb3_uniphy_rx_tbl),
+	.pcs_tbl		= x1e80100_usb3_uniphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(x1e80100_usb3_uniphy_pcs_tbl),
+	.pcs_usb_tbl		= x1e80100_usb3_uniphy_pcs_usb_tbl,
+	.pcs_usb_tbl_num	= ARRAY_SIZE(x1e80100_usb3_uniphy_pcs_usb_tbl),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v7_usb3phy_regs_layout,
+};
+
 static void qmp_usb_configure_lane(void __iomem *base,
 					const struct qmp_phy_init_tbl tbl[],
 					int num,
@@ -2257,6 +2595,9 @@ static const struct of_device_id qmp_usb_of_match_table[] = {
 		.compatible = "qcom,sdx65-qmp-usb3-uni-phy",
 		.data = &sdx65_usb3_uniphy_cfg,
 	}, {
+		.compatible = "qcom,sdx75-qmp-usb3-uni-phy",
+		.data = &sdx75_usb3_uniphy_cfg,
+	}, {
 		.compatible = "qcom,sm6115-qmp-usb3-phy",
 		.data = &qcm2290_usb3phy_cfg,
 	}, {
@@ -2268,6 +2609,9 @@ static const struct of_device_id qmp_usb_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sm8350-qmp-usb3-uni-phy",
 		.data = &sm8350_usb3_uniphy_cfg,
+	}, {
+		.compatible = "qcom,x1e80100-qmp-usb3-uni-phy",
+		.data = &x1e80100_usb3_uniphy_cfg,
 	},
 	{ },
 };
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index 71f063f4a56e..6923496cbfee 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -24,8 +24,12 @@
 #include "phy-qcom-qmp-qserdes-com-v6.h"
 #include "phy-qcom-qmp-qserdes-txrx-v6.h"
 #include "phy-qcom-qmp-qserdes-txrx-v6_20.h"
+#include "phy-qcom-qmp-qserdes-txrx-v6_n4.h"
 #include "phy-qcom-qmp-qserdes-ln-shrd-v6.h"
 
+#include "phy-qcom-qmp-qserdes-com-v7.h"
+#include "phy-qcom-qmp-qserdes-txrx-v7.h"
+
 #include "phy-qcom-qmp-qserdes-pll.h"
 
 #include "phy-qcom-qmp-pcs-v2.h"
@@ -44,6 +48,8 @@
 
 #include "phy-qcom-qmp-pcs-v6_20.h"
 
+#include "phy-qcom-qmp-pcs-v7.h"
+
 /* Only for QMP V3 & V4 PHY - DP COM registers */
 #define QPHY_V3_DP_COM_PHY_MODE_CTRL			0x00
 #define QPHY_V3_DP_COM_SW_RESET				0x04
diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig
index 36505fc5f386..e342eef0640b 100644
--- a/drivers/phy/renesas/Kconfig
+++ b/drivers/phy/renesas/Kconfig
@@ -13,7 +13,7 @@ config PHY_R8A779F0_ETHERNET_SERDES
 config PHY_RCAR_GEN2
 	tristate "Renesas R-Car generation 2 USB PHY driver"
 	depends on ARCH_RENESAS
-	depends on GENERIC_PHY
+	select GENERIC_PHY
 	help
 	  Support for USB PHY found on Renesas R-Car generation 2 SoCs.
 
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index a24d2af154df..4f71373ae6e1 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -123,9 +123,12 @@ struct rockchip_chg_det_reg {
  * @disrise_en: host disconnect rise edge detection enable.
  * @disrise_st: host disconnect rise edge detection state.
  * @disrise_clr: host disconnect rise edge detection clear.
- * @id_det_en: id detection enable register.
- * @id_det_st: id detection state register.
- * @id_det_clr: id detection clear register.
+ * @idfall_det_en: id detection enable register, falling edge
+ * @idfall_det_st: id detection state register, falling edge
+ * @idfall_det_clr: id detection clear register, falling edge
+ * @idrise_det_en: id detection enable register, rising edge
+ * @idrise_det_st: id detection state register, rising edge
+ * @idrise_det_clr: id detection clear register, rising edge
  * @ls_det_en: linestate detection enable register.
  * @ls_det_st: linestate detection state register.
  * @ls_det_clr: linestate detection clear register.
@@ -146,9 +149,12 @@ struct rockchip_usb2phy_port_cfg {
 	struct usb2phy_reg      disrise_en;
 	struct usb2phy_reg      disrise_st;
 	struct usb2phy_reg      disrise_clr;
-	struct usb2phy_reg	id_det_en;
-	struct usb2phy_reg	id_det_st;
-	struct usb2phy_reg	id_det_clr;
+	struct usb2phy_reg	idfall_det_en;
+	struct usb2phy_reg	idfall_det_st;
+	struct usb2phy_reg	idfall_det_clr;
+	struct usb2phy_reg	idrise_det_en;
+	struct usb2phy_reg	idrise_det_st;
+	struct usb2phy_reg	idrise_det_clr;
 	struct usb2phy_reg	ls_det_en;
 	struct usb2phy_reg	ls_det_st;
 	struct usb2phy_reg	ls_det_clr;
@@ -488,15 +494,27 @@ static int rockchip_usb2phy_init(struct phy *phy)
 			if (ret)
 				goto out;
 
-			/* clear id status and enable id detect irq */
+			/* clear id status and enable id detect irqs */
 			ret = property_enable(rphy->grf,
-					      &rport->port_cfg->id_det_clr,
+					      &rport->port_cfg->idfall_det_clr,
 					      true);
 			if (ret)
 				goto out;
 
 			ret = property_enable(rphy->grf,
-					      &rport->port_cfg->id_det_en,
+					      &rport->port_cfg->idrise_det_clr,
+					      true);
+			if (ret)
+				goto out;
+
+			ret = property_enable(rphy->grf,
+					      &rport->port_cfg->idfall_det_en,
+					      true);
+			if (ret)
+				goto out;
+
+			ret = property_enable(rphy->grf,
+					      &rport->port_cfg->idrise_det_en,
 					      true);
 			if (ret)
 				goto out;
@@ -1030,11 +1048,16 @@ static irqreturn_t rockchip_usb2phy_id_irq(int irq, void *data)
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
 	bool id;
 
-	if (!property_enabled(rphy->grf, &rport->port_cfg->id_det_st))
+	if (!property_enabled(rphy->grf, &rport->port_cfg->idfall_det_st) &&
+	    !property_enabled(rphy->grf, &rport->port_cfg->idrise_det_st))
 		return IRQ_NONE;
 
 	/* clear id detect irq pending status */
-	property_enable(rphy->grf, &rport->port_cfg->id_det_clr, true);
+	if (property_enabled(rphy->grf, &rport->port_cfg->idfall_det_st))
+		property_enable(rphy->grf, &rport->port_cfg->idfall_det_clr, true);
+
+	if (property_enabled(rphy->grf, &rport->port_cfg->idrise_det_st))
+		property_enable(rphy->grf, &rport->port_cfg->idrise_det_clr, true);
 
 	id = property_enabled(rphy->grf, &rport->port_cfg->utmi_id);
 	extcon_set_state_sync(rphy->edev, EXTCON_USB_HOST, !id);
@@ -1464,6 +1487,14 @@ put_child:
 	return ret;
 }
 
+static int rk3128_usb2phy_tuning(struct rockchip_usb2phy *rphy)
+{
+	/* Turn off differential receiver in suspend mode */
+	return regmap_write_bits(rphy->grf, 0x298,
+				BIT(2) << BIT_WRITEABLE_SHIFT | BIT(2),
+				BIT(2) << BIT_WRITEABLE_SHIFT | 0);
+}
+
 static int rk3588_usb2phy_tuning(struct rockchip_usb2phy *rphy)
 {
 	int ret;
@@ -1513,6 +1544,54 @@ static int rk3588_usb2phy_tuning(struct rockchip_usb2phy *rphy)
 	return ret;
 }
 
+static const struct rockchip_usb2phy_cfg rk3128_phy_cfgs[] = {
+	{
+		.reg = 0x17c,
+		.num_ports	= 2,
+		.phy_tuning	= rk3128_usb2phy_tuning,
+		.clkout_ctl	= { 0x0190, 15, 15, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x017c, 8, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x017c, 14, 14, 0, 1 },
+				.bvalid_det_st	= { 0x017c, 15, 15, 0, 1 },
+				.bvalid_det_clr	= { 0x017c, 15, 15, 0, 1 },
+				.idfall_det_en  = { 0x01a0, 2, 2, 0, 1 },
+				.idfall_det_st  = { 0x01a0, 3, 3, 0, 1 },
+				.idfall_det_clr = { 0x01a0, 3, 3, 0, 1 },
+				.idrise_det_en  = { 0x01a0, 0, 0, 0, 1 },
+				.idrise_det_st  = { 0x01a0, 1, 1, 0, 1 },
+				.idrise_det_clr = { 0x01a0, 1, 1, 0, 1 },
+				.ls_det_en	= { 0x017c, 12, 12, 0, 1 },
+				.ls_det_st	= { 0x017c, 13, 13, 0, 1 },
+				.ls_det_clr	= { 0x017c, 13, 13, 0, 1 },
+				.utmi_bvalid	= { 0x014c, 5, 5, 0, 1 },
+				.utmi_id	= { 0x014c, 8, 8, 0, 1 },
+				.utmi_ls	= { 0x014c, 7, 6, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0194, 8, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0194, 14, 14, 0, 1 },
+				.ls_det_st	= { 0x0194, 15, 15, 0, 1 },
+				.ls_det_clr	= { 0x0194, 15, 15, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x017c, 3, 0, 5, 1 },
+			.cp_det		= { 0x02c0, 6, 6, 0, 1 },
+			.dcp_det	= { 0x02c0, 5, 5, 0, 1 },
+			.dp_det		= { 0x02c0, 7, 7, 0, 1 },
+			.idm_sink_en	= { 0x0184, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0184, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0184, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0184, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0184, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0184, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
 	{
 		.reg = 0x760,
@@ -1524,9 +1603,12 @@ static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
 				.bvalid_det_en	= { 0x0680, 3, 3, 0, 1 },
 				.bvalid_det_st	= { 0x0690, 3, 3, 0, 1 },
 				.bvalid_det_clr	= { 0x06a0, 3, 3, 0, 1 },
-				.id_det_en	= { 0x0680, 6, 5, 0, 3 },
-				.id_det_st	= { 0x0690, 6, 5, 0, 3 },
-				.id_det_clr	= { 0x06a0, 6, 5, 0, 3 },
+				.idfall_det_en	= { 0x0680, 6, 6, 0, 1 },
+				.idfall_det_st	= { 0x0690, 6, 6, 0, 1 },
+				.idfall_det_clr	= { 0x06a0, 6, 6, 0, 1 },
+				.idrise_det_en	= { 0x0680, 5, 5, 0, 1 },
+				.idrise_det_st	= { 0x0690, 5, 5, 0, 1 },
+				.idrise_det_clr	= { 0x06a0, 5, 5, 0, 1 },
 				.ls_det_en	= { 0x0680, 2, 2, 0, 1 },
 				.ls_det_st	= { 0x0690, 2, 2, 0, 1 },
 				.ls_det_clr	= { 0x06a0, 2, 2, 0, 1 },
@@ -1587,9 +1669,12 @@ static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = {
 				.bvalid_det_en	= { 0x3020, 3, 2, 0, 3 },
 				.bvalid_det_st	= { 0x3024, 3, 2, 0, 3 },
 				.bvalid_det_clr = { 0x3028, 3, 2, 0, 3 },
-				.id_det_en	= { 0x3020, 5, 4, 0, 3 },
-				.id_det_st	= { 0x3024, 5, 4, 0, 3 },
-				.id_det_clr	= { 0x3028, 5, 4, 0, 3 },
+				.idfall_det_en	= { 0x3020, 5, 5, 0, 1 },
+				.idfall_det_st	= { 0x3024, 5, 5, 0, 1 },
+				.idfall_det_clr = { 0x3028, 5, 5, 0, 1 },
+				.idrise_det_en	= { 0x3020, 4, 4, 0, 1 },
+				.idrise_det_st	= { 0x3024, 4, 4, 0, 1 },
+				.idrise_det_clr = { 0x3028, 4, 4, 0, 1 },
 				.ls_det_en	= { 0x3020, 0, 0, 0, 1 },
 				.ls_det_st	= { 0x3024, 0, 0, 0, 1 },
 				.ls_det_clr	= { 0x3028, 0, 0, 0, 1 },
@@ -1634,9 +1719,12 @@ static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
 				.bvalid_det_en	= { 0x0110, 3, 2, 0, 3 },
 				.bvalid_det_st	= { 0x0114, 3, 2, 0, 3 },
 				.bvalid_det_clr = { 0x0118, 3, 2, 0, 3 },
-				.id_det_en	= { 0x0110, 5, 4, 0, 3 },
-				.id_det_st	= { 0x0114, 5, 4, 0, 3 },
-				.id_det_clr	= { 0x0118, 5, 4, 0, 3 },
+				.idfall_det_en	= { 0x0110, 5, 5, 0, 1 },
+				.idfall_det_st	= { 0x0114, 5, 5, 0, 1 },
+				.idfall_det_clr = { 0x0118, 5, 5, 0, 1 },
+				.idrise_det_en	= { 0x0110, 4, 4, 0, 1 },
+				.idrise_det_st	= { 0x0114, 4, 4, 0, 1 },
+				.idrise_det_clr = { 0x0118, 4, 4, 0, 1 },
 				.ls_det_en	= { 0x0110, 0, 0, 0, 1 },
 				.ls_det_st	= { 0x0114, 0, 0, 0, 1 },
 				.ls_det_clr	= { 0x0118, 0, 0, 0, 1 },
@@ -1700,9 +1788,12 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
 				.bvalid_det_en	= { 0xe3c0, 3, 3, 0, 1 },
 				.bvalid_det_st	= { 0xe3e0, 3, 3, 0, 1 },
 				.bvalid_det_clr	= { 0xe3d0, 3, 3, 0, 1 },
-				.id_det_en	= { 0xe3c0, 5, 4, 0, 3 },
-				.id_det_st	= { 0xe3e0, 5, 4, 0, 3 },
-				.id_det_clr	= { 0xe3d0, 5, 4, 0, 3 },
+				.idfall_det_en	= { 0xe3c0, 5, 5, 0, 1 },
+				.idfall_det_st	= { 0xe3e0, 5, 5, 0, 1 },
+				.idfall_det_clr	= { 0xe3d0, 5, 5, 0, 1 },
+				.idrise_det_en	= { 0xe3c0, 4, 4, 0, 1 },
+				.idrise_det_st	= { 0xe3e0, 4, 4, 0, 1 },
+				.idrise_det_clr	= { 0xe3d0, 4, 4, 0, 1 },
 				.utmi_avalid	= { 0xe2ac, 7, 7, 0, 1 },
 				.utmi_bvalid	= { 0xe2ac, 12, 12, 0, 1 },
 				.utmi_id	= { 0xe2ac, 8, 8, 0, 1 },
@@ -1739,9 +1830,12 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
 				.bvalid_det_en  = { 0xe3c0, 8, 8, 0, 1 },
 				.bvalid_det_st  = { 0xe3e0, 8, 8, 0, 1 },
 				.bvalid_det_clr = { 0xe3d0, 8, 8, 0, 1 },
-				.id_det_en	= { 0xe3c0, 10, 9, 0, 3 },
-				.id_det_st	= { 0xe3e0, 10, 9, 0, 3 },
-				.id_det_clr	= { 0xe3d0, 10, 9, 0, 3 },
+				.idfall_det_en	= { 0xe3c0, 10, 10, 0, 1 },
+				.idfall_det_st	= { 0xe3e0, 10, 10, 0, 1 },
+				.idfall_det_clr	= { 0xe3d0, 10, 10, 0, 1 },
+				.idrise_det_en	= { 0xe3c0, 9, 9, 0, 1 },
+				.idrise_det_st	= { 0xe3e0, 9, 9, 0, 1 },
+				.idrise_det_clr	= { 0xe3d0, 9, 9, 0, 1 },
 				.utmi_avalid	= { 0xe2ac, 10, 10, 0, 1 },
 				.utmi_bvalid    = { 0xe2ac, 16, 16, 0, 1 },
 				.utmi_id	= { 0xe2ac, 11, 11, 0, 1 },
@@ -1770,9 +1864,12 @@ static const struct rockchip_usb2phy_cfg rk3568_phy_cfgs[] = {
 				.bvalid_det_en	= { 0x0080, 3, 2, 0, 3 },
 				.bvalid_det_st	= { 0x0084, 3, 2, 0, 3 },
 				.bvalid_det_clr = { 0x0088, 3, 2, 0, 3 },
-				.id_det_en	= { 0x0080, 5, 4, 0, 3 },
-				.id_det_st	= { 0x0084, 5, 4, 0, 3 },
-				.id_det_clr	= { 0x0088, 5, 4, 0, 3 },
+				.idfall_det_en	= { 0x0080, 5, 5, 0, 1 },
+				.idfall_det_st	= { 0x0084, 5, 5, 0, 1 },
+				.idfall_det_clr	= { 0x0088, 5, 5, 0, 1 },
+				.idrise_det_en	= { 0x0080, 4, 4, 0, 1 },
+				.idrise_det_st	= { 0x0084, 4, 4, 0, 1 },
+				.idrise_det_clr	= { 0x0088, 4, 4, 0, 1 },
 				.utmi_avalid	= { 0x00c0, 10, 10, 0, 1 },
 				.utmi_bvalid	= { 0x00c0, 9, 9, 0, 1 },
 				.utmi_id	= { 0x00c0, 6, 6, 0, 1 },
@@ -1990,6 +2087,7 @@ static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
 
 static const struct of_device_id rockchip_usb2phy_dt_match[] = {
 	{ .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs },
+	{ .compatible = "rockchip,rk3128-usb2phy", .data = &rk3128_phy_cfgs },
 	{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
 	{ .compatible = "rockchip,rk3308-usb2phy", .data = &rk3308_phy_cfgs },
 	{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
diff --git a/drivers/phy/sunplus/phy-sunplus-usb2.c b/drivers/phy/sunplus/phy-sunplus-usb2.c
index 0efe74ac9c6a..637a5fbae6d9 100644
--- a/drivers/phy/sunplus/phy-sunplus-usb2.c
+++ b/drivers/phy/sunplus/phy-sunplus-usb2.c
@@ -275,7 +275,7 @@ static int sp_usb_phy_probe(struct platform_device *pdev)
 
 	phy = devm_phy_create(&pdev->dev, NULL, &sp_uphy_ops);
 	if (IS_ERR(phy)) {
-		ret = -PTR_ERR(phy);
+		ret = PTR_ERR(phy);
 		return ret;
 	}
 
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index 555b323f45da..0f4818adb440 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -64,6 +64,7 @@ struct phy_gmii_sel_priv {
 	u32 num_ports;
 	u32 reg_offset;
 	u32 qsgmii_main_ports;
+	bool no_offset;
 };
 
 static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode)
@@ -247,7 +248,7 @@ static const
 struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j784s4 = {
 	.use_of_data = true,
 	.regfields = phy_gmii_sel_fields_am654,
-	.extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) |
+	.extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) | BIT(PHY_INTERFACE_MODE_SGMII) |
 		       BIT(PHY_INTERFACE_MODE_USXGMII),
 	.num_ports = 8,
 	.num_qsgmii_main_ports = 2,
@@ -402,7 +403,8 @@ static int phy_gmii_sel_init_ports(struct phy_gmii_sel_priv *priv)
 		priv->num_ports = size / sizeof(u32);
 		if (!priv->num_ports)
 			return -EINVAL;
-		priv->reg_offset = __be32_to_cpu(*offset);
+		if (!priv->no_offset)
+			priv->reg_offset = __be32_to_cpu(*offset);
 	}
 
 	if_phys = devm_kcalloc(dev, priv->num_ports,
@@ -471,6 +473,7 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
 			dev_err(dev, "Failed to get syscon %d\n", ret);
 			return ret;
 		}
+		priv->no_offset = true;
 	}
 
 	ret = phy_gmii_sel_init_ports(priv);
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index fc3cd98c60ff..00d7e6a6de03 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -1240,6 +1240,7 @@ static int wiz_phy_fullrt_div(struct wiz *wiz, int lane)
 	case J721E_WIZ_10G:
 	case J7200_WIZ_10G:
 	case J721S2_WIZ_10G:
+	case J784S4_WIZ_10G:
 		if (wiz->lane_phy_type[lane] == PHY_TYPE_SGMII)
 			return regmap_field_write(wiz->p0_fullrt_div[lane], 0x2);
 		break;
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 1de4e1edede0..8163a5983166 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -366,6 +366,21 @@ config PINCTRL_PALMAS
 	  open drain configuration for the Palmas series devices like
 	  TPS65913, TPS80036 etc.
 
+config PINCTRL_PEF2256
+	tristate "Lantiq PEF2256 (FALC56) pin controller driver"
+	depends on OF && FRAMER_PEF2256
+	select PINMUX
+	select PINCONF
+	select GENERIC_PINCONF
+	help
+	  This option enables the pin controller support for the Lantiq PEF2256
+	  framer, also known as FALC56.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called pinctrl-pef2256.
+
 config PINCTRL_PIC32
 	bool "Microchip PIC32 pin controller driver"
 	depends on OF
@@ -469,6 +484,22 @@ config PINCTRL_TB10X
 	depends on OF && ARC_PLAT_TB10X
 	select GPIOLIB
 
+config PINCTRL_TPS6594
+	tristate "Pinctrl and GPIO driver for TI TPS6594 PMIC"
+	depends on OF && MFD_TPS6594
+	default MFD_TPS6594
+	select PINMUX
+	select GPIOLIB
+	select REGMAP
+	select GPIO_REGMAP
+	select GENERIC_PINCONF
+	help
+	  Say Y to select the pinmuxing and GPIOs driver for the TPS6594
+	  PMICs chip family.
+
+	  This driver can also be built as a module
+	  called tps6594-pinctrl.
+
 config PINCTRL_ZYNQ
 	bool "Pinctrl driver for Xilinx Zynq"
 	depends on ARCH_ZYNQ
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 37575deb7a69..1071f301cc70 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_PINCTRL_MICROCHIP_SGPIO)	+= pinctrl-microchip-sgpio.o
 obj-$(CONFIG_PINCTRL_MLXBF3)	+= pinctrl-mlxbf3.o
 obj-$(CONFIG_PINCTRL_OCELOT)	+= pinctrl-ocelot.o
 obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
+obj-$(CONFIG_PINCTRL_PEF2256)	+= pinctrl-pef2256.o
 obj-$(CONFIG_PINCTRL_PIC32)	+= pinctrl-pic32.o
 obj-$(CONFIG_PINCTRL_PISTACHIO)	+= pinctrl-pistachio.o
 obj-$(CONFIG_PINCTRL_RK805)	+= pinctrl-rk805.o
@@ -48,6 +49,7 @@ obj-$(CONFIG_PINCTRL_ST) 	+= pinctrl-st.o
 obj-$(CONFIG_PINCTRL_STMFX) 	+= pinctrl-stmfx.o
 obj-$(CONFIG_PINCTRL_SX150X)	+= pinctrl-sx150x.o
 obj-$(CONFIG_PINCTRL_TB10X)	+= pinctrl-tb10x.o
+obj-$(CONFIG_PINCTRL_TPS6594)	+= pinctrl-tps6594.o
 obj-$(CONFIG_PINCTRL_ZYNQMP)	+= pinctrl-zynqmp.o
 obj-$(CONFIG_PINCTRL_ZYNQ)	+= pinctrl-zynq.o
 
diff --git a/drivers/pinctrl/bcm/pinctrl-ns.c b/drivers/pinctrl/bcm/pinctrl-ns.c
index d099a7f25f64..6bb2b461950b 100644
--- a/drivers/pinctrl/bcm/pinctrl-ns.c
+++ b/drivers/pinctrl/bcm/pinctrl-ns.c
@@ -171,8 +171,8 @@ static int ns_pinctrl_set_mux(struct pinctrl_dev *pctrl_dev,
 	if (!group)
 		return -EINVAL;
 
-	for (i = 0; i < group->num_pins; i++)
-		unset |= BIT(group->pins[i]);
+	for (i = 0; i < group->grp.npins; i++)
+		unset |= BIT(group->grp.pins[i]);
 
 	tmp = readl(ns_pinctrl->base);
 	tmp &= ~unset;
diff --git a/drivers/pinctrl/cirrus/Kconfig b/drivers/pinctrl/cirrus/Kconfig
index d6318cb57aff..e7e827a8877a 100644
--- a/drivers/pinctrl/cirrus/Kconfig
+++ b/drivers/pinctrl/cirrus/Kconfig
@@ -12,7 +12,8 @@ config PINCTRL_CS42L43
 
 config PINCTRL_LOCHNAGAR
 	tristate "Cirrus Logic Lochnagar pinctrl driver"
-	depends on MFD_LOCHNAGAR
+	# Avoid clash caused by MIPS defining RST, which is used in the driver
+	depends on MFD_LOCHNAGAR && !MIPS
 	select GPIOLIB
 	select PINMUX
 	select PINCONF
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 1fa89be29b8f..ee56856cb80c 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -13,6 +13,7 @@
 #define pr_fmt(fmt) "pinctrl core: " fmt
 
 #include <linux/array_size.h>
+#include <linux/cleanup.h>
 #include <linux/debugfs.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -23,6 +24,7 @@
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 
+#include <linux/gpio.h>
 #include <linux/gpio/driver.h>
 
 #include <linux/pinctrl/consumer.h>
@@ -30,10 +32,6 @@
 #include <linux/pinctrl/machine.h>
 #include <linux/pinctrl/pinctrl.h>
 
-#ifdef CONFIG_GPIOLIB
-#include "../gpio/gpiolib.h"
-#endif
-
 #include "core.h"
 #include "devicetree.h"
 #include "pinconf.h"
@@ -145,7 +143,7 @@ struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np)
  */
 int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name)
 {
-	unsigned i, pin;
+	unsigned int i, pin;
 
 	/* The pin number can be retrived from the pin controller descriptor */
 	for (i = 0; i < pctldev->desc->npins; i++) {
@@ -166,7 +164,7 @@ int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name)
  * @pctldev: the pin control device to lookup the pin on
  * @pin: pin number/id to look up
  */
-const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned pin)
+const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned int pin)
 {
 	const struct pin_desc *desc;
 
@@ -184,7 +182,7 @@ EXPORT_SYMBOL_GPL(pin_get_name);
 /* Deletes a range of pin descriptors */
 static void pinctrl_free_pindescs(struct pinctrl_dev *pctldev,
 				  const struct pinctrl_pin_desc *pins,
-				  unsigned num_pins)
+				  unsigned int num_pins)
 {
 	int i;
 
@@ -252,9 +250,9 @@ failed:
 
 static int pinctrl_register_pins(struct pinctrl_dev *pctldev,
 				 const struct pinctrl_pin_desc *pins,
-				 unsigned num_descs)
+				 unsigned int num_descs)
 {
-	unsigned i;
+	unsigned int i;
 	int ret = 0;
 
 	for (i = 0; i < num_descs; i++) {
@@ -428,7 +426,7 @@ EXPORT_SYMBOL_GPL(pinctrl_add_gpio_range);
 
 void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,
 			     struct pinctrl_gpio_range *ranges,
-			     unsigned nranges)
+			     unsigned int nranges)
 {
 	int i;
 
@@ -459,7 +457,7 @@ struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname,
 EXPORT_SYMBOL_GPL(pinctrl_find_and_add_gpio_range);
 
 int pinctrl_get_group_pins(struct pinctrl_dev *pctldev, const char *pin_group,
-				const unsigned **pins, unsigned *num_pins)
+			   const unsigned int **pins, unsigned int *num_pins)
 {
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
 	int gs;
@@ -559,7 +557,7 @@ const char *pinctrl_generic_get_group_name(struct pinctrl_dev *pctldev,
 	if (!group)
 		return NULL;
 
-	return group->name;
+	return group->grp.name;
 }
 EXPORT_SYMBOL_GPL(pinctrl_generic_get_group_name);
 
@@ -585,8 +583,8 @@ int pinctrl_generic_get_group_pins(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 	}
 
-	*pins = group->pins;
-	*num_pins = group->num_pins;
+	*pins = group->grp.pins;
+	*num_pins = group->grp.npins;
 
 	return 0;
 }
@@ -642,7 +640,7 @@ static int pinctrl_generic_group_name_to_selector(struct pinctrl_dev *pctldev,
  * Note that the caller must take care of locking.
  */
 int pinctrl_generic_add_group(struct pinctrl_dev *pctldev, const char *name,
-			      int *pins, int num_pins, void *data)
+			      const unsigned int *pins, int num_pins, void *data)
 {
 	struct group_desc *group;
 	int selector, error;
@@ -660,10 +658,7 @@ int pinctrl_generic_add_group(struct pinctrl_dev *pctldev, const char *name,
 	if (!group)
 		return -ENOMEM;
 
-	group->name = name;
-	group->pins = pins;
-	group->num_pins = num_pins;
-	group->data = data;
+	*group = PINCTRL_GROUP_DESC(name, pins, num_pins, data);
 
 	error = radix_tree_insert(&pctldev->pin_group_tree, selector, group);
 	if (error)
@@ -734,8 +729,8 @@ int pinctrl_get_group_selector(struct pinctrl_dev *pctldev,
 			       const char *pin_group)
 {
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
-	unsigned ngroups = pctlops->get_groups_count(pctldev);
-	unsigned group_selector = 0;
+	unsigned int ngroups = pctlops->get_groups_count(pctldev);
+	unsigned int group_selector = 0;
 
 	while (group_selector < ngroups) {
 		const char *gname = pctlops->get_group_name(pctldev,
@@ -1262,17 +1257,17 @@ static void pinctrl_link_add(struct pinctrl_dev *pctldev,
 static int pinctrl_commit_state(struct pinctrl *p, struct pinctrl_state *state)
 {
 	struct pinctrl_setting *setting, *setting2;
-	struct pinctrl_state *old_state = p->state;
+	struct pinctrl_state *old_state = READ_ONCE(p->state);
 	int ret;
 
-	if (p->state) {
+	if (old_state) {
 		/*
 		 * For each pinmux setting in the old state, forget SW's record
 		 * of mux owner for that pingroup. Any pingroups which are
 		 * still owned by the new state will be re-acquired by the call
 		 * to pinmux_enable_setting() in the loop below.
 		 */
-		list_for_each_entry(setting, &p->state->settings, node) {
+		list_for_each_entry(setting, &old_state->settings, node) {
 			if (setting->type != PIN_MAP_TYPE_MUX_GROUP)
 				continue;
 			pinmux_disable_setting(setting);
@@ -1432,7 +1427,7 @@ EXPORT_SYMBOL_GPL(devm_pinctrl_put);
  * @num_maps: the number of maps in the mapping table
  */
 int pinctrl_register_mappings(const struct pinctrl_map *maps,
-			      unsigned num_maps)
+			      unsigned int num_maps)
 {
 	int i, ret;
 	struct pinctrl_maps *maps_node;
@@ -1647,10 +1642,10 @@ static int pinctrl_pins_show(struct seq_file *s, void *what)
 {
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *ops = pctldev->desc->pctlops;
-	unsigned i, pin;
+	unsigned int i, pin;
 #ifdef CONFIG_GPIOLIB
+	struct gpio_device *gdev __free(gpio_device_put) = NULL;
 	struct pinctrl_gpio_range *range;
-	struct gpio_chip *chip;
 	int gpio_num;
 #endif
 
@@ -1685,11 +1680,11 @@ static int pinctrl_pins_show(struct seq_file *s, void *what)
 			 * we need to get rid of the range->base eventually and
 			 * get the descriptor directly from the gpio_chip.
 			 */
-			chip = gpiod_to_chip(gpio_to_desc(gpio_num));
-		else
-			chip = NULL;
-		if (chip)
-			seq_printf(s, "%u:%s ", gpio_num - chip->gpiodev->base, chip->label);
+			gdev = gpiod_to_gpio_device(gpio_to_desc(gpio_num));
+		if (gdev)
+			seq_printf(s, "%u:%s ",
+				   gpio_num - gpio_device_get_base(gdev),
+				   gpio_device_get_label(gdev));
 		else
 			seq_puts(s, "0:? ");
 #endif
@@ -1711,7 +1706,7 @@ static int pinctrl_groups_show(struct seq_file *s, void *what)
 {
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *ops = pctldev->desc->pctlops;
-	unsigned ngroups, selector = 0;
+	unsigned int ngroups, selector = 0;
 
 	mutex_lock(&pctldev->mutex);
 
@@ -1719,8 +1714,8 @@ static int pinctrl_groups_show(struct seq_file *s, void *what)
 
 	seq_puts(s, "registered pin groups:\n");
 	while (selector < ngroups) {
-		const unsigned *pins = NULL;
-		unsigned num_pins = 0;
+		const unsigned int *pins = NULL;
+		unsigned int num_pins = 0;
 		const char *gname = ops->get_group_name(pctldev, selector);
 		const char *pname;
 		int ret = 0;
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h
index 530370443c19..837fd5bd903d 100644
--- a/drivers/pinctrl/core.h
+++ b/drivers/pinctrl/core.h
@@ -111,8 +111,8 @@ struct pinctrl_state {
  * @func: the function selector to program
  */
 struct pinctrl_setting_mux {
-	unsigned group;
-	unsigned func;
+	unsigned int group;
+	unsigned int func;
 };
 
 /**
@@ -124,9 +124,9 @@ struct pinctrl_setting_mux {
  * @num_configs: the number of entries in array @configs
  */
 struct pinctrl_setting_configs {
-	unsigned group_or_pin;
+	unsigned int group_or_pin;
 	unsigned long *configs;
-	unsigned num_configs;
+	unsigned int num_configs;
 };
 
 /**
@@ -173,7 +173,7 @@ struct pin_desc {
 	void *drv_data;
 	/* These fields only added when supporting pinmux drivers */
 #ifdef CONFIG_PINMUX
-	unsigned mux_usecount;
+	unsigned int mux_usecount;
 	const char *mux_owner;
 	const struct pinctrl_setting_mux *mux_setting;
 	const char *gpio_owner;
@@ -189,25 +189,30 @@ struct pin_desc {
 struct pinctrl_maps {
 	struct list_head node;
 	const struct pinctrl_map *maps;
-	unsigned num_maps;
+	unsigned int num_maps;
 };
 
 #ifdef CONFIG_GENERIC_PINCTRL_GROUPS
 
+#include <linux/pinctrl/pinctrl.h>
+
 /**
  * struct group_desc - generic pin group descriptor
- * @name: name of the pin group
- * @pins: array of pins that belong to the group
- * @num_pins: number of pins in the group
+ * @grp: generic data of the pin group (name and pins)
  * @data: pin controller driver specific data
  */
 struct group_desc {
-	const char *name;
-	int *pins;
-	int num_pins;
+	struct pingroup grp;
 	void *data;
 };
 
+/* Convenience macro to define a generic pin group descriptor */
+#define PINCTRL_GROUP_DESC(_name, _pins, _num_pins, _data)	\
+(struct group_desc) {						\
+	.grp = PINCTRL_PINGROUP(_name, _pins, _num_pins),	\
+	.data = _data,						\
+}
+
 int pinctrl_generic_get_group_count(struct pinctrl_dev *pctldev);
 
 const char *pinctrl_generic_get_group_name(struct pinctrl_dev *pctldev,
@@ -222,7 +227,7 @@ struct group_desc *pinctrl_generic_get_group(struct pinctrl_dev *pctldev,
 					     unsigned int group_selector);
 
 int pinctrl_generic_add_group(struct pinctrl_dev *pctldev, const char *name,
-			      int *gpins, int ngpins, void *data);
+			      const unsigned int *pins, int num_pins, void *data);
 
 int pinctrl_generic_remove_group(struct pinctrl_dev *pctldev,
 				 unsigned int group_selector);
@@ -232,7 +237,7 @@ int pinctrl_generic_remove_group(struct pinctrl_dev *pctldev,
 struct pinctrl_dev *get_pinctrl_dev_from_devname(const char *dev_name);
 struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np);
 int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name);
-const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned pin);
+const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned int pin);
 int pinctrl_get_group_selector(struct pinctrl_dev *pctldev,
 			       const char *pin_group);
 
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index 6e0a40962f38..df1efc2e5202 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -24,11 +24,11 @@ struct pinctrl_dt_map {
 	struct list_head node;
 	struct pinctrl_dev *pctldev;
 	struct pinctrl_map *map;
-	unsigned num_maps;
+	unsigned int num_maps;
 };
 
 static void dt_free_map(struct pinctrl_dev *pctldev,
-		     struct pinctrl_map *map, unsigned num_maps)
+			struct pinctrl_map *map, unsigned int num_maps)
 {
 	int i;
 
@@ -64,7 +64,7 @@ void pinctrl_dt_free_maps(struct pinctrl *p)
 
 static int dt_remember_or_free_map(struct pinctrl *p, const char *statename,
 				   struct pinctrl_dev *pctldev,
-				   struct pinctrl_map *map, unsigned num_maps)
+				   struct pinctrl_map *map, unsigned int num_maps)
 {
 	int i;
 	struct pinctrl_dt_map *dt_map;
@@ -116,7 +116,7 @@ static int dt_to_map_one_config(struct pinctrl *p,
 	const struct pinctrl_ops *ops;
 	int ret;
 	struct pinctrl_map *map;
-	unsigned num_maps;
+	unsigned int num_maps;
 	bool allow_default = false;
 
 	/* Find the pin controller containing np_config */
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 9bc16943014f..2d3d80921c0d 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -42,7 +42,7 @@ static inline const struct group_desc *imx_pinctrl_find_group_by_name(
 
 	for (i = 0; i < pctldev->num_groups; i++) {
 		grp = pinctrl_generic_get_group(pctldev, i);
-		if (grp && !strcmp(grp->name, name))
+		if (grp && !strcmp(grp->grp.name, name))
 			break;
 	}
 
@@ -79,9 +79,9 @@ static int imx_dt_node_to_map(struct pinctrl_dev *pctldev,
 	}
 
 	if (info->flags & IMX_USE_SCU) {
-		map_num += grp->num_pins;
+		map_num += grp->grp.npins;
 	} else {
-		for (i = 0; i < grp->num_pins; i++) {
+		for (i = 0; i < grp->grp.npins; i++) {
 			pin = &((struct imx_pin *)(grp->data))[i];
 			if (!(pin->conf.mmio.config & IMX_NO_PAD_CTL))
 				map_num++;
@@ -109,7 +109,7 @@ static int imx_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 	/* create config map */
 	new_map++;
-	for (i = j = 0; i < grp->num_pins; i++) {
+	for (i = j = 0; i < grp->grp.npins; i++) {
 		pin = &((struct imx_pin *)(grp->data))[i];
 
 		/*
@@ -263,10 +263,10 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
 	if (!func)
 		return -EINVAL;
 
-	npins = grp->num_pins;
+	npins = grp->grp.npins;
 
 	dev_dbg(ipctl->dev, "enable function %s group %s\n",
-		func->name, grp->name);
+		func->name, grp->grp.name);
 
 	for (i = 0; i < npins; i++) {
 		/*
@@ -423,7 +423,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 	if (!grp)
 		return;
 
-	for (i = 0; i < grp->num_pins; i++) {
+	for (i = 0; i < grp->grp.npins; i++) {
 		struct imx_pin *pin = &((struct imx_pin *)(grp->data))[i];
 
 		name = pin_get_name(pctldev, pin->pin);
@@ -511,6 +511,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np,
 {
 	const struct imx_pinctrl_soc_info *info = ipctl->info;
 	struct imx_pin *pin;
+	unsigned int *pins;
 	int size, pin_size;
 	const __be32 *list;
 	int i;
@@ -525,7 +526,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np,
 		pin_size = FSL_PIN_SIZE;
 
 	/* Initialise group */
-	grp->name = np->name;
+	grp->grp.name = np->name;
 
 	/*
 	 * the binding format is fsl,pins = <PIN_FUNC_ID CONFIG ...>,
@@ -553,24 +554,22 @@ static int imx_pinctrl_parse_groups(struct device_node *np,
 		return -EINVAL;
 	}
 
-	grp->num_pins = size / pin_size;
-	grp->data = devm_kcalloc(ipctl->dev,
-				 grp->num_pins, sizeof(struct imx_pin),
-				 GFP_KERNEL);
-	grp->pins = devm_kcalloc(ipctl->dev,
-				 grp->num_pins, sizeof(unsigned int),
-				 GFP_KERNEL);
-	if (!grp->pins || !grp->data)
+	grp->grp.npins = size / pin_size;
+	grp->data = devm_kcalloc(ipctl->dev, grp->grp.npins, sizeof(*pin), GFP_KERNEL);
+	if (!grp->data)
 		return -ENOMEM;
 
-	for (i = 0; i < grp->num_pins; i++) {
+	pins = devm_kcalloc(ipctl->dev, grp->grp.npins, sizeof(*pins), GFP_KERNEL);
+	if (!pins)
+		return -ENOMEM;
+	grp->grp.pins = pins;
+
+	for (i = 0; i < grp->grp.npins; i++) {
 		pin = &((struct imx_pin *)(grp->data))[i];
 		if (info->flags & IMX_USE_SCU)
-			info->imx_pinctrl_parse_pin(ipctl, &grp->pins[i],
-						  pin, &list);
+			info->imx_pinctrl_parse_pin(ipctl, &pins[i], pin, &list);
 		else
-			imx_pinctrl_parse_pin_mmio(ipctl, &grp->pins[i],
-						   pin, &list, np);
+			imx_pinctrl_parse_pin_mmio(ipctl, &pins[i], pin, &list, np);
 	}
 
 	return 0;
@@ -612,8 +611,7 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
 
 	i = 0;
 	for_each_child_of_node(np, child) {
-		grp = devm_kzalloc(ipctl->dev, sizeof(struct group_desc),
-				   GFP_KERNEL);
+		grp = devm_kzalloc(ipctl->dev, sizeof(*grp), GFP_KERNEL);
 		if (!grp) {
 			of_node_put(child);
 			return -ENOMEM;
diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig
index d66f4f6932d8..2101d30bd66c 100644
--- a/drivers/pinctrl/intel/Kconfig
+++ b/drivers/pinctrl/intel/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 # Intel pin control drivers
 menu "Intel pinctrl drivers"
-	depends on ACPI && (X86 || COMPILE_TEST)
+	depends on (ACPI && X86) || COMPILE_TEST
 
 config PINCTRL_BAYTRAIL
 	bool "Intel Baytrail GPIO pin control"
@@ -37,6 +37,16 @@ config PINCTRL_INTEL
 	select GPIOLIB
 	select GPIOLIB_IRQCHIP
 
+config PINCTRL_INTEL_PLATFORM
+	tristate "Intel pinctrl and GPIO platform driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel PCH pins and using them as GPIOs. Currently the following
+	  Intel SoCs / platforms require this to be functional:
+	  - Lunar Lake
+
 config PINCTRL_ALDERLAKE
 	tristate "Intel Alder Lake pinctrl and GPIO driver"
 	select PINCTRL_INTEL
@@ -128,6 +138,15 @@ config PINCTRL_METEORLAKE
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Meteor Lake pins and using them as GPIOs.
 
+config PINCTRL_METEORPOINT
+	tristate "Intel Meteor Point pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  Meteor Point is the PCH of Intel Meteor Lake. This pinctrl driver
+	  provides an interface that allows configuring of PCH pins and
+	  using them as GPIOs.
+
 config PINCTRL_SUNRISEPOINT
 	tristate "Intel Sunrisepoint pinctrl and GPIO driver"
 	select PINCTRL_INTEL
diff --git a/drivers/pinctrl/intel/Makefile b/drivers/pinctrl/intel/Makefile
index f6d30f2d973a..d0d868c9a622 100644
--- a/drivers/pinctrl/intel/Makefile
+++ b/drivers/pinctrl/intel/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_PINCTRL_TANGIER)		+= pinctrl-tangier.o
 obj-$(CONFIG_PINCTRL_MERRIFIELD)	+= pinctrl-merrifield.o
 obj-$(CONFIG_PINCTRL_MOOREFIELD)	+= pinctrl-moorefield.o
 obj-$(CONFIG_PINCTRL_INTEL)		+= pinctrl-intel.o
+obj-$(CONFIG_PINCTRL_INTEL_PLATFORM)	+= pinctrl-intel-platform.o
 obj-$(CONFIG_PINCTRL_ALDERLAKE)		+= pinctrl-alderlake.o
 obj-$(CONFIG_PINCTRL_BROXTON)		+= pinctrl-broxton.o
 obj-$(CONFIG_PINCTRL_CANNONLAKE)	+= pinctrl-cannonlake.o
@@ -21,5 +22,6 @@ obj-$(CONFIG_PINCTRL_JASPERLAKE)	+= pinctrl-jasperlake.o
 obj-$(CONFIG_PINCTRL_LAKEFIELD)		+= pinctrl-lakefield.o
 obj-$(CONFIG_PINCTRL_LEWISBURG)		+= pinctrl-lewisburg.o
 obj-$(CONFIG_PINCTRL_METEORLAKE)	+= pinctrl-meteorlake.o
+obj-$(CONFIG_PINCTRL_METEORPOINT)	+= pinctrl-meteorpoint.o
 obj-$(CONFIG_PINCTRL_SUNRISEPOINT)	+= pinctrl-sunrisepoint.o
 obj-$(CONFIG_PINCTRL_TIGERLAKE)		+= pinctrl-tigerlake.o
diff --git a/drivers/pinctrl/intel/pinctrl-alderlake.c b/drivers/pinctrl/intel/pinctrl-alderlake.c
index 4a37dc273d63..7d9948e5f422 100644
--- a/drivers/pinctrl/intel/pinctrl-alderlake.c
+++ b/drivers/pinctrl/intel/pinctrl-alderlake.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -733,14 +734,12 @@ static const struct acpi_device_id adl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, adl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(adl_pinctrl_pm_ops);
-
 static struct platform_driver adl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "alderlake-pinctrl",
 		.acpi_match_table = adl_pinctrl_acpi_match,
-		.pm = &adl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(adl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 3cd0798ee631..ac97724c59ba 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -9,6 +9,7 @@
 #include <linux/acpi.h>
 #include <linux/array_size.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/gpio/driver.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -587,10 +588,9 @@ static void byt_set_group_simple_mux(struct intel_pinctrl *vg,
 				     const struct intel_pingroup group,
 				     unsigned int func)
 {
-	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	for (i = 0; i < group.grp.npins; i++) {
 		void __iomem *padcfg0;
@@ -608,18 +608,15 @@ static void byt_set_group_simple_mux(struct intel_pinctrl *vg,
 		value |= func;
 		writel(value, padcfg0);
 	}
-
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static void byt_set_group_mixed_mux(struct intel_pinctrl *vg,
 				    const struct intel_pingroup group,
 				    const unsigned int *func)
 {
-	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	for (i = 0; i < group.grp.npins; i++) {
 		void __iomem *padcfg0;
@@ -637,8 +634,6 @@ static void byt_set_group_mixed_mux(struct intel_pinctrl *vg,
 		value |= func[i];
 		writel(value, padcfg0);
 	}
-
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
@@ -676,10 +671,10 @@ static u32 byt_get_gpio_mux(struct intel_pinctrl *vg, unsigned int offset)
 static void byt_gpio_clear_triggering(struct intel_pinctrl *vg, unsigned int offset)
 {
 	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
+
 	value = readl(reg);
 
 	/* Do not clear direct-irq enabled IRQs (from gpio_disable_free) */
@@ -687,7 +682,6 @@ static void byt_gpio_clear_triggering(struct intel_pinctrl *vg, unsigned int off
 		value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
 
 	writel(value, reg);
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
@@ -697,9 +691,8 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
 	struct intel_pinctrl *vg = pinctrl_dev_get_drvdata(pctl_dev);
 	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
 	u32 value, gpio_mux;
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	/*
 	 * In most cases, func pin mux 000 means GPIO function.
@@ -712,15 +705,14 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
 	 */
 	value = readl(reg) & BYT_PIN_MUX;
 	gpio_mux = byt_get_gpio_mux(vg, offset);
-	if (gpio_mux != value) {
-		value = readl(reg) & ~BYT_PIN_MUX;
-		value |= gpio_mux;
-		writel(value, reg);
+	if (gpio_mux == value)
+		return 0;
 
-		dev_warn(vg->dev, FW_BUG "Pin %i: forcibly re-configured as GPIO\n", offset);
-	}
+	value = readl(reg) & ~BYT_PIN_MUX;
+	value |= gpio_mux;
+	writel(value, reg);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
+	dev_warn(vg->dev, FW_BUG "Pin %i: forcibly re-configured as GPIO\n", offset);
 
 	return 0;
 }
@@ -758,10 +750,9 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
 {
 	struct intel_pinctrl *vg = pinctrl_dev_get_drvdata(pctl_dev);
 	void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	value = readl(val_reg);
 	value &= ~BYT_DIR_MASK;
@@ -772,8 +763,6 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
 
 	writel(value, val_reg);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
-
 	return 0;
 }
 
@@ -810,6 +799,7 @@ static int byt_set_pull_strength(u32 *reg, u16 strength)
 	*reg &= ~BYT_PULL_STR_MASK;
 
 	switch (strength) {
+	case 1: /* Set default strength value in case none is given */
 	case 2000:
 		*reg |= BYT_PULL_STR_2K;
 		break;
@@ -829,6 +819,24 @@ static int byt_set_pull_strength(u32 *reg, u16 strength)
 	return 0;
 }
 
+static void byt_gpio_force_input_mode(struct intel_pinctrl *vg, unsigned int offset)
+{
+	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
+	u32 value;
+
+	value = readl(reg);
+	if (!(value & BYT_INPUT_EN))
+		return;
+
+	/*
+	 * Pull assignment is only applicable in input mode. If
+	 * chip is not in input mode, set it and warn about it.
+	 */
+	value &= ~BYT_INPUT_EN;
+	writel(value, reg);
+	dev_warn(vg->dev, "Pin %i: forcibly set to input mode\n", offset);
+}
+
 static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
 			      unsigned long *config)
 {
@@ -837,15 +845,15 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
 	void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
 	void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
 	void __iomem *db_reg = byt_gpio_reg(vg, offset, BYT_DEBOUNCE_REG);
-	unsigned long flags;
 	u32 conf, pull, val, debounce;
 	u16 arg = 0;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
-	conf = readl(conf_reg);
+	scoped_guard(raw_spinlock_irqsave, &byt_lock) {
+		conf = readl(conf_reg);
+		val = readl(val_reg);
+	}
+
 	pull = conf & BYT_PULL_ASSIGN_MASK;
-	val = readl(val_reg);
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
@@ -872,9 +880,8 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
 		if (!(conf & BYT_DEBOUNCE_EN))
 			return -EINVAL;
 
-		raw_spin_lock_irqsave(&byt_lock, flags);
-		debounce = readl(db_reg);
-		raw_spin_unlock_irqrestore(&byt_lock, flags);
+		scoped_guard(raw_spinlock_irqsave, &byt_lock)
+			debounce = readl(db_reg);
 
 		switch (debounce & BYT_DEBOUNCE_PULSE_MASK) {
 		case BYT_DEBOUNCE_PULSE_375US:
@@ -918,18 +925,16 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
 			      unsigned int num_configs)
 {
 	struct intel_pinctrl *vg = pinctrl_dev_get_drvdata(pctl_dev);
-	unsigned int param, arg;
 	void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG);
-	void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
 	void __iomem *db_reg = byt_gpio_reg(vg, offset, BYT_DEBOUNCE_REG);
-	u32 conf, val, db_pulse, debounce;
-	unsigned long flags;
-	int i, ret = 0;
+	u32 conf, db_pulse, debounce;
+	enum pin_config_param param;
+	int i, ret;
+	u32 arg;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	conf = readl(conf_reg);
-	val = readl(val_reg);
 
 	for (i = 0; i < num_configs; i++) {
 		param = pinconf_to_config_param(configs[i]);
@@ -940,59 +945,30 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
 			conf &= ~BYT_PULL_ASSIGN_MASK;
 			break;
 		case PIN_CONFIG_BIAS_PULL_DOWN:
-			/* Set default strength value in case none is given */
-			if (arg == 1)
-				arg = 2000;
-
-			/*
-			 * Pull assignment is only applicable in input mode. If
-			 * chip is not in input mode, set it and warn about it.
-			 */
-			if (val & BYT_INPUT_EN) {
-				val &= ~BYT_INPUT_EN;
-				writel(val, val_reg);
-				dev_warn(vg->dev, "Pin %i: forcibly set to input mode\n", offset);
-			}
+			byt_gpio_force_input_mode(vg, offset);
 
 			conf &= ~BYT_PULL_ASSIGN_MASK;
 			conf |= BYT_PULL_ASSIGN_DOWN;
 			ret = byt_set_pull_strength(&conf, arg);
+			if (ret)
+				return ret;
 
 			break;
 		case PIN_CONFIG_BIAS_PULL_UP:
-			/* Set default strength value in case none is given */
-			if (arg == 1)
-				arg = 2000;
-
-			/*
-			 * Pull assignment is only applicable in input mode. If
-			 * chip is not in input mode, set it and warn about it.
-			 */
-			if (val & BYT_INPUT_EN) {
-				val &= ~BYT_INPUT_EN;
-				writel(val, val_reg);
-				dev_warn(vg->dev, "Pin %i: forcibly set to input mode\n", offset);
-			}
+			byt_gpio_force_input_mode(vg, offset);
 
 			conf &= ~BYT_PULL_ASSIGN_MASK;
 			conf |= BYT_PULL_ASSIGN_UP;
 			ret = byt_set_pull_strength(&conf, arg);
+			if (ret)
+				return ret;
 
 			break;
 		case PIN_CONFIG_INPUT_DEBOUNCE:
-			if (arg) {
-				conf |= BYT_DEBOUNCE_EN;
-			} else {
-				conf &= ~BYT_DEBOUNCE_EN;
-
-				/*
-				 * No need to update the pulse value.
-				 * Debounce is going to be disabled.
-				 */
-				break;
-			}
-
 			switch (arg) {
+			case 0:
+				db_pulse = 0;
+				break;
 			case 375:
 				db_pulse = BYT_DEBOUNCE_PULSE_375US;
 				break;
@@ -1015,33 +991,28 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
 				db_pulse = BYT_DEBOUNCE_PULSE_24MS;
 				break;
 			default:
-				if (arg)
-					ret = -EINVAL;
-				break;
+				return -EINVAL;
 			}
 
-			if (ret)
-				break;
+			if (db_pulse) {
+				debounce = readl(db_reg);
+				debounce = (debounce & ~BYT_DEBOUNCE_PULSE_MASK) | db_pulse;
+				writel(debounce, db_reg);
 
-			debounce = readl(db_reg);
-			debounce = (debounce & ~BYT_DEBOUNCE_PULSE_MASK) | db_pulse;
-			writel(debounce, db_reg);
+				conf |= BYT_DEBOUNCE_EN;
+			} else {
+				conf &= ~BYT_DEBOUNCE_EN;
+			}
 
 			break;
 		default:
-			ret = -ENOTSUPP;
+			return -ENOTSUPP;
 		}
-
-		if (ret)
-			break;
 	}
 
-	if (!ret)
-		writel(conf, conf_reg);
+	writel(conf, conf_reg);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
-
-	return ret;
+	return 0;
 }
 
 static const struct pinconf_ops byt_pinconf_ops = {
@@ -1061,12 +1032,10 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(chip);
 	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
-	val = readl(reg);
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &byt_lock)
+		val = readl(reg);
 
 	return !!(val & BYT_LEVEL);
 }
@@ -1074,35 +1043,34 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned int offset)
 static void byt_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(chip);
-	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
+	void __iomem *reg;
 	u32 old_val;
 
+	reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
 	if (!reg)
 		return;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
+
 	old_val = readl(reg);
 	if (value)
 		writel(old_val | BYT_LEVEL, reg);
 	else
 		writel(old_val & ~BYT_LEVEL, reg);
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(chip);
-	void __iomem *reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
+	void __iomem *reg;
 	u32 value;
 
+	reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
 	if (!reg)
 		return -EINVAL;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
-	value = readl(reg);
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &byt_lock)
+		value = readl(reg);
 
 	if (!(value & BYT_OUTPUT_EN))
 		return GPIO_LINE_DIRECTION_OUT;
@@ -1116,17 +1084,15 @@ static int byt_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(chip);
 	void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
 	u32 reg;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	reg = readl(val_reg);
 	reg &= ~BYT_DIR_MASK;
 	reg |= BYT_OUTPUT_EN;
 	writel(reg, val_reg);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 
@@ -1141,10 +1107,9 @@ static int byt_gpio_direction_output(struct gpio_chip *chip,
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(chip);
 	void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG);
-	unsigned long flags;
 	u32 reg;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	byt_gpio_direct_irq_check(vg, offset);
 
@@ -1157,7 +1122,6 @@ static int byt_gpio_direction_output(struct gpio_chip *chip,
 
 	writel(reg, val_reg);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 
@@ -1172,8 +1136,6 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		void __iomem *conf_reg, *val_reg;
 		const char *pull_str = NULL;
 		const char *pull = NULL;
-		unsigned long flags;
-		const char *label;
 		unsigned int pin;
 
 		pin = vg->soc->pins[i].number;
@@ -1190,19 +1152,20 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 			continue;
 		}
 
-		raw_spin_lock_irqsave(&byt_lock, flags);
-		conf0 = readl(conf_reg);
-		val = readl(val_reg);
-		raw_spin_unlock_irqrestore(&byt_lock, flags);
+		scoped_guard(raw_spinlock_irqsave, &byt_lock) {
+			conf0 = readl(conf_reg);
+			val = readl(val_reg);
+		}
 
 		comm = intel_get_community(vg, pin);
 		if (!comm) {
 			seq_printf(s, "Pin %i: can't retrieve community\n", pin);
 			continue;
 		}
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			label = "Unrequested";
+
+		char *label __free(kfree) = gpiochip_dup_line_label(chip, i);
+		if (IS_ERR(label))
+			continue;
 
 		switch (conf0 & BYT_PULL_ASSIGN_MASK) {
 		case BYT_PULL_ASSIGN_UP:
@@ -1231,7 +1194,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		seq_printf(s,
 			   " gpio-%-3d (%-20.20s) %s %s %s pad-%-3d offset:0x%03x mux:%d %s%s%s",
 			   pin,
-			   label,
+			   label ?: "Unrequested",
 			   val & BYT_INPUT_EN ? "  " : "in",
 			   val & BYT_OUTPUT_EN ? "   " : "out",
 			   str_hi_lo(val & BYT_LEVEL),
@@ -1277,9 +1240,9 @@ static void byt_irq_ack(struct irq_data *d)
 	if (!reg)
 		return;
 
-	raw_spin_lock(&byt_lock);
+	guard(raw_spinlock)(&byt_lock);
+
 	writel(BIT(hwirq % 32), reg);
-	raw_spin_unlock(&byt_lock);
 }
 
 static void byt_irq_mask(struct irq_data *d)
@@ -1297,7 +1260,6 @@ static void byt_irq_unmask(struct irq_data *d)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct intel_pinctrl *vg = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	void __iomem *reg;
 	u32 value;
 
@@ -1307,7 +1269,8 @@ static void byt_irq_unmask(struct irq_data *d)
 	if (!reg)
 		return;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
+
 	value = readl(reg);
 
 	switch (irqd_get_trigger_type(d)) {
@@ -1329,23 +1292,21 @@ static void byt_irq_unmask(struct irq_data *d)
 	}
 
 	writel(value, reg);
-
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 }
 
 static int byt_irq_type(struct irq_data *d, unsigned int type)
 {
 	struct intel_pinctrl *vg = gpiochip_get_data(irq_data_get_irq_chip_data(d));
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	u32 value;
-	unsigned long flags;
 	void __iomem *reg;
+	u32 value;
 
 	reg = byt_gpio_reg(vg, hwirq, BYT_CONF0_REG);
 	if (!reg)
 		return -EINVAL;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
+
 	value = readl(reg);
 
 	WARN(value & BYT_DIRECT_IRQ_EN,
@@ -1367,8 +1328,6 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
 	else if (type & IRQ_TYPE_LEVEL_MASK)
 		irq_set_handler_locked(d, handle_level_irq);
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
-
 	return 0;
 }
 
@@ -1400,9 +1359,8 @@ static void byt_gpio_irq_handler(struct irq_desc *desc)
 			continue;
 		}
 
-		raw_spin_lock(&byt_lock);
-		pending = readl(reg);
-		raw_spin_unlock(&byt_lock);
+		scoped_guard(raw_spinlock, &byt_lock)
+			pending = readl(reg);
 		for_each_set_bit(pin, &pending, 32)
 			generic_handle_domain_irq(vg->chip.irq.domain, base + pin);
 	}
@@ -1665,10 +1623,9 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
 static int byt_gpio_suspend(struct device *dev)
 {
 	struct intel_pinctrl *vg = dev_get_drvdata(dev);
-	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	for (i = 0; i < vg->soc->npins; i++) {
 		void __iomem *reg;
@@ -1692,17 +1649,15 @@ static int byt_gpio_suspend(struct device *dev)
 		vg->context.pads[i].val = value;
 	}
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 
 static int byt_gpio_resume(struct device *dev)
 {
 	struct intel_pinctrl *vg = dev_get_drvdata(dev);
-	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&byt_lock, flags);
+	guard(raw_spinlock_irqsave)(&byt_lock);
 
 	for (i = 0; i < vg->soc->npins; i++) {
 		void __iomem *reg;
@@ -1742,7 +1697,6 @@ static int byt_gpio_resume(struct device *dev)
 		}
 	}
 
-	raw_spin_unlock_irqrestore(&byt_lock, flags);
 	return 0;
 }
 
diff --git a/drivers/pinctrl/intel/pinctrl-broxton.c b/drivers/pinctrl/intel/pinctrl-broxton.c
index 3118c7c8842f..d99541676630 100644
--- a/drivers/pinctrl/intel/pinctrl-broxton.c
+++ b/drivers/pinctrl/intel/pinctrl-broxton.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -1000,14 +1001,12 @@ static const struct platform_device_id bxt_pinctrl_platform_ids[] = {
 };
 MODULE_DEVICE_TABLE(platform, bxt_pinctrl_platform_ids);
 
-static INTEL_PINCTRL_PM_OPS(bxt_pinctrl_pm_ops);
-
 static struct platform_driver bxt_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_uid,
 	.driver = {
 		.name = "broxton-pinctrl",
 		.acpi_match_table = bxt_pinctrl_acpi_match,
-		.pm = &bxt_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 	.id_table = bxt_pinctrl_platform_ids,
 };
diff --git a/drivers/pinctrl/intel/pinctrl-cannonlake.c b/drivers/pinctrl/intel/pinctrl-cannonlake.c
index 95976abfb785..1aa09f950be1 100644
--- a/drivers/pinctrl/intel/pinctrl-cannonlake.c
+++ b/drivers/pinctrl/intel/pinctrl-cannonlake.c
@@ -10,6 +10,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -824,14 +825,12 @@ static const struct acpi_device_id cnl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, cnl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(cnl_pinctrl_pm_ops);
-
 static struct platform_driver cnl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "cannonlake-pinctrl",
 		.acpi_match_table = cnl_pinctrl_acpi_match,
-		.pm = &cnl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(cnl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-cedarfork.c b/drivers/pinctrl/intel/pinctrl-cedarfork.c
index a20465eb2dc6..48af8930dd1f 100644
--- a/drivers/pinctrl/intel/pinctrl-cedarfork.c
+++ b/drivers/pinctrl/intel/pinctrl-cedarfork.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -319,8 +320,6 @@ static const struct intel_pinctrl_soc_data cdf_soc_data = {
 	.ncommunities = ARRAY_SIZE(cdf_communities),
 };
 
-static INTEL_PINCTRL_PM_OPS(cdf_pinctrl_pm_ops);
-
 static const struct acpi_device_id cdf_pinctrl_acpi_match[] = {
 	{ "INTC3001", (kernel_ulong_t)&cdf_soc_data },
 	{ }
@@ -332,7 +331,7 @@ static struct platform_driver cdf_pinctrl_driver = {
 	.driver = {
 		.name = "cedarfork-pinctrl",
 		.acpi_match_table = cdf_pinctrl_acpi_match,
-		.pm = &cdf_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/intel/pinctrl-denverton.c b/drivers/pinctrl/intel/pinctrl-denverton.c
index 562a4f9188e4..666507f54f27 100644
--- a/drivers/pinctrl/intel/pinctrl-denverton.c
+++ b/drivers/pinctrl/intel/pinctrl-denverton.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -249,8 +250,6 @@ static const struct intel_pinctrl_soc_data dnv_soc_data = {
 	.ncommunities = ARRAY_SIZE(dnv_communities),
 };
 
-static INTEL_PINCTRL_PM_OPS(dnv_pinctrl_pm_ops);
-
 static const struct acpi_device_id dnv_pinctrl_acpi_match[] = {
 	{ "INTC3000", (kernel_ulong_t)&dnv_soc_data },
 	{ }
@@ -268,7 +267,7 @@ static struct platform_driver dnv_pinctrl_driver = {
 	.driver = {
 		.name = "denverton-pinctrl",
 		.acpi_match_table = dnv_pinctrl_acpi_match,
-		.pm = &dnv_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 	.id_table = dnv_pinctrl_platform_ids,
 };
diff --git a/drivers/pinctrl/intel/pinctrl-elkhartlake.c b/drivers/pinctrl/intel/pinctrl-elkhartlake.c
index 81581ab85316..1678634ebc06 100644
--- a/drivers/pinctrl/intel/pinctrl-elkhartlake.c
+++ b/drivers/pinctrl/intel/pinctrl-elkhartlake.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -485,14 +486,12 @@ static const struct acpi_device_id ehl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, ehl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(ehl_pinctrl_pm_ops);
-
 static struct platform_driver ehl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_uid,
 	.driver = {
 		.name = "elkhartlake-pinctrl",
 		.acpi_match_table = ehl_pinctrl_acpi_match,
-		.pm = &ehl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(ehl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-emmitsburg.c b/drivers/pinctrl/intel/pinctrl-emmitsburg.c
index 099ec8351d5f..e4798d32492c 100644
--- a/drivers/pinctrl/intel/pinctrl-emmitsburg.c
+++ b/drivers/pinctrl/intel/pinctrl-emmitsburg.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -358,14 +359,12 @@ static const struct acpi_device_id ebg_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, ebg_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(ebg_pinctrl_pm_ops);
-
 static struct platform_driver ebg_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "emmitsburg-pinctrl",
 		.acpi_match_table = ebg_pinctrl_acpi_match,
-		.pm = &ebg_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(ebg_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-geminilake.c b/drivers/pinctrl/intel/pinctrl-geminilake.c
index 9effa06b61e9..6dcf0ac2059f 100644
--- a/drivers/pinctrl/intel/pinctrl-geminilake.c
+++ b/drivers/pinctrl/intel/pinctrl-geminilake.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -447,14 +448,12 @@ static const struct acpi_device_id glk_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, glk_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(glk_pinctrl_pm_ops);
-
 static struct platform_driver glk_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_uid,
 	.driver = {
 		.name = "geminilake-pinctrl",
 		.acpi_match_table = glk_pinctrl_acpi_match,
-		.pm = &glk_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/intel/pinctrl-icelake.c b/drivers/pinctrl/intel/pinctrl-icelake.c
index 300e1538c8d0..fe3042de891a 100644
--- a/drivers/pinctrl/intel/pinctrl-icelake.c
+++ b/drivers/pinctrl/intel/pinctrl-icelake.c
@@ -10,6 +10,7 @@
 #include <linux/acpi.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -668,8 +669,6 @@ static const struct intel_pinctrl_soc_data icln_soc_data = {
 	.ncommunities = ARRAY_SIZE(icln_communities),
 };
 
-static INTEL_PINCTRL_PM_OPS(icl_pinctrl_pm_ops);
-
 static const struct acpi_device_id icl_pinctrl_acpi_match[] = {
 	{ "INT3455", (kernel_ulong_t)&icllp_soc_data },
 	{ "INT34C3", (kernel_ulong_t)&icln_soc_data },
@@ -682,7 +681,7 @@ static struct platform_driver icl_pinctrl_driver = {
 	.driver = {
 		.name = "icelake-pinctrl",
 		.acpi_match_table = icl_pinctrl_acpi_match,
-		.pm = &icl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(icl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-intel-platform.c b/drivers/pinctrl/intel/pinctrl-intel-platform.c
new file mode 100644
index 000000000000..4a19ab3b4ba7
--- /dev/null
+++ b/drivers/pinctrl/intel/pinctrl-intel-platform.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel PCH pinctrl/GPIO driver
+ *
+ * Copyright (C) 2021-2023, Intel Corporation
+ * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/property.h>
+#include <linux/string_helpers.h>
+
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-intel.h"
+
+struct intel_platform_pins {
+	struct pinctrl_pin_desc *pins;
+	size_t npins;
+};
+
+static int intel_platform_pinctrl_prepare_pins(struct device *dev, size_t base,
+					       const char *name, u32 size,
+					       struct intel_platform_pins *pins)
+{
+	struct pinctrl_pin_desc *descs;
+	char **pin_names;
+	unsigned int i;
+
+	pin_names = devm_kasprintf_strarray(dev, name, size);
+	if (IS_ERR(pin_names))
+		return PTR_ERR(pin_names);
+
+	descs = devm_krealloc_array(dev, pins->pins, base + size, sizeof(*descs), GFP_KERNEL);
+	if (!descs)
+		return -ENOMEM;
+
+	for (i = 0; i < size; i++) {
+		unsigned int pin_number = base + i;
+		char *pin_name = pin_names[i];
+		struct pinctrl_pin_desc *desc;
+
+		/* Unify delimiter for pin name */
+		strreplace(pin_name, '-', '_');
+
+		desc = &descs[pin_number];
+		desc->number = pin_number;
+		desc->name = pin_name;
+	}
+
+	pins->pins = descs;
+	pins->npins = base + size;
+
+	return 0;
+}
+
+static int intel_platform_pinctrl_prepare_group(struct device *dev,
+						struct fwnode_handle *child,
+						struct intel_padgroup *gpp,
+						struct intel_platform_pins *pins)
+{
+	size_t base = pins->npins;
+	const char *name;
+	u32 size;
+	int ret;
+
+	ret = fwnode_property_read_string(child, "intc-gpio-group-name", &name);
+	if (ret)
+		return ret;
+
+	ret = fwnode_property_read_u32(child, "intc-gpio-pad-count", &size);
+	if (ret)
+		return ret;
+
+	ret = intel_platform_pinctrl_prepare_pins(dev, base, name, size, pins);
+	if (ret)
+		return ret;
+
+	gpp->base = base;
+	gpp->size = size;
+	gpp->gpio_base = INTEL_GPIO_BASE_MATCH;
+
+	return 0;
+}
+
+static int intel_platform_pinctrl_prepare_community(struct device *dev,
+						    struct intel_community *community,
+						    struct intel_platform_pins *pins)
+{
+	struct fwnode_handle *child;
+	struct intel_padgroup *gpps;
+	unsigned int group;
+	size_t ngpps;
+	u32 offset;
+	int ret;
+
+	ret = device_property_read_u32(dev, "intc-gpio-pad-ownership-offset", &offset);
+	if (ret)
+		return ret;
+	community->padown_offset = offset;
+
+	ret = device_property_read_u32(dev, "intc-gpio-pad-configuration-lock-offset", &offset);
+	if (ret)
+		return ret;
+	community->padcfglock_offset = offset;
+
+	ret = device_property_read_u32(dev, "intc-gpio-host-software-pad-ownership-offset", &offset);
+	if (ret)
+		return ret;
+	community->hostown_offset = offset;
+
+	ret = device_property_read_u32(dev, "intc-gpio-gpi-interrupt-status-offset", &offset);
+	if (ret)
+		return ret;
+	community->is_offset = offset;
+
+	ret = device_property_read_u32(dev, "intc-gpio-gpi-interrupt-enable-offset", &offset);
+	if (ret)
+		return ret;
+	community->ie_offset = offset;
+
+	ngpps = device_get_child_node_count(dev);
+	if (!ngpps)
+		return -ENODEV;
+
+	gpps = devm_kcalloc(dev, ngpps, sizeof(*gpps), GFP_KERNEL);
+	if (!gpps)
+		return -ENOMEM;
+
+	group = 0;
+	device_for_each_child_node(dev, child) {
+		struct intel_padgroup *gpp = &gpps[group];
+
+		gpp->reg_num = group;
+
+		ret = intel_platform_pinctrl_prepare_group(dev, child, gpp, pins);
+		if (ret)
+			return ret;
+
+		group++;
+	}
+
+	community->ngpps = ngpps;
+	community->gpps = gpps;
+
+	return 0;
+}
+
+static int intel_platform_pinctrl_prepare_soc_data(struct device *dev,
+						   struct intel_pinctrl_soc_data *data)
+{
+	struct intel_platform_pins pins = {};
+	struct intel_community *communities;
+	size_t ncommunities;
+	unsigned int i;
+	int ret;
+
+	/* Version 1.0 of the specification assumes only a single community per device node */
+	ncommunities = 1,
+	communities = devm_kcalloc(dev, ncommunities, sizeof(*communities), GFP_KERNEL);
+	if (!communities)
+		return -ENOMEM;
+
+	for (i = 0; i < ncommunities; i++) {
+		struct intel_community *community = &communities[i];
+
+		community->barno = i;
+		community->pin_base = pins.npins;
+
+		ret = intel_platform_pinctrl_prepare_community(dev, community, &pins);
+		if (ret)
+			return ret;
+
+		community->npins = pins.npins - community->pin_base;
+	}
+
+	data->ncommunities = ncommunities;
+	data->communities = communities;
+
+	data->npins = pins.npins;
+	data->pins = pins.pins;
+
+	return 0;
+}
+
+static int intel_platform_pinctrl_probe(struct platform_device *pdev)
+{
+	struct intel_pinctrl_soc_data *data;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	ret = intel_platform_pinctrl_prepare_soc_data(dev, data);
+	if (ret)
+		return ret;
+
+	return intel_pinctrl_probe(pdev, data);
+}
+
+static const struct acpi_device_id intel_platform_pinctrl_acpi_match[] = {
+	{ "INTC105F" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, intel_platform_pinctrl_acpi_match);
+
+static struct platform_driver intel_platform_pinctrl_driver = {
+	.probe = intel_platform_pinctrl_probe,
+	.driver = {
+		.name = "intel-pinctrl",
+		.acpi_match_table = intel_platform_pinctrl_acpi_match,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
+	},
+};
+module_platform_driver(intel_platform_pinctrl_driver);
+
+MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
+MODULE_DESCRIPTION("Intel PCH pinctrl/GPIO driver");
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(PINCTRL_INTEL);
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 652ba451f885..d6f29e6faab7 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -677,10 +677,6 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 	u32 term = 0, up = 0, value;
 	void __iomem *padcfg1;
 
-	/* Set default strength value in case none is given */
-	if (arg == 1)
-		arg = 5000;
-
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
 		break;
@@ -690,6 +686,7 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 		case 20000:
 			term = PADCFG1_TERM_20K;
 			break;
+		case 1: /* Set default strength value in case none is given */
 		case 5000:
 			term = PADCFG1_TERM_5K;
 			break;
@@ -716,6 +713,7 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 		case 20000:
 			term = PADCFG1_TERM_20K;
 			break;
+		case 1: /* Set default strength value in case none is given */
 		case 5000:
 			term = PADCFG1_TERM_5K;
 			break;
@@ -899,7 +897,7 @@ static int intel_gpio_to_pin(struct intel_pinctrl *pctrl, unsigned int offset,
  *
  * Return: a GPIO offset, or negative error code if translation can't be done.
  */
-static __maybe_unused int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int pin)
+static int intel_pin_to_gpio(struct intel_pinctrl *pctrl, int pin)
 {
 	const struct intel_community *community;
 	const struct intel_padgroup *padgrp;
@@ -1506,8 +1504,8 @@ static int intel_pinctrl_probe_pwm(struct intel_pinctrl *pctrl,
 	return PTR_ERR_OR_ZERO(pwm);
 }
 
-static int intel_pinctrl_probe(struct platform_device *pdev,
-			       const struct intel_pinctrl_soc_data *soc_data)
+int intel_pinctrl_probe(struct platform_device *pdev,
+			const struct intel_pinctrl_soc_data *soc_data)
 {
 	struct device *dev = &pdev->dev;
 	struct intel_pinctrl *pctrl;
@@ -1625,6 +1623,7 @@ static int intel_pinctrl_probe(struct platform_device *pdev,
 
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(intel_pinctrl_probe, PINCTRL_INTEL);
 
 int intel_pinctrl_probe_by_hid(struct platform_device *pdev)
 {
@@ -1653,7 +1652,7 @@ EXPORT_SYMBOL_NS_GPL(intel_pinctrl_probe_by_uid, PINCTRL_INTEL);
 const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_device *pdev)
 {
 	const struct intel_pinctrl_soc_data * const *table;
-	const struct intel_pinctrl_soc_data *data = NULL;
+	const struct intel_pinctrl_soc_data *data;
 	struct device *dev = &pdev->dev;
 
 	table = device_get_match_data(dev);
@@ -1662,11 +1661,10 @@ const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_
 		unsigned int i;
 
 		for (i = 0; table[i]; i++) {
-			if (acpi_dev_uid_match(adev, table[i]->uid)) {
-				data = table[i];
+			if (acpi_dev_uid_match(adev, table[i]->uid))
 				break;
-			}
 		}
+		data = table[i];
 	} else {
 		const struct platform_device_id *id;
 
@@ -1682,7 +1680,6 @@ const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_
 }
 EXPORT_SYMBOL_NS_GPL(intel_pinctrl_get_soc_data, PINCTRL_INTEL);
 
-#ifdef CONFIG_PM_SLEEP
 static bool __intel_gpio_is_direct_irq(u32 value)
 {
 	return (value & PADCFG0_GPIROUTIOXAPIC) && (value & PADCFG0_GPIOTXDIS) &&
@@ -1728,7 +1725,7 @@ static bool intel_pinctrl_should_save(struct intel_pinctrl *pctrl, unsigned int
 	return false;
 }
 
-int intel_pinctrl_suspend_noirq(struct device *dev)
+static int intel_pinctrl_suspend_noirq(struct device *dev)
 {
 	struct intel_pinctrl *pctrl = dev_get_drvdata(dev);
 	struct intel_community_context *communities;
@@ -1771,7 +1768,6 @@ int intel_pinctrl_suspend_noirq(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(intel_pinctrl_suspend_noirq);
 
 static bool intel_gpio_update_reg(void __iomem *reg, u32 mask, u32 value)
 {
@@ -1838,7 +1834,7 @@ static void intel_restore_padcfg(struct intel_pinctrl *pctrl, unsigned int pin,
 	dev_dbg(dev, "restored pin %u padcfg%u %#08x\n", pin, n, readl(padcfg));
 }
 
-int intel_pinctrl_resume_noirq(struct device *dev)
+static int intel_pinctrl_resume_noirq(struct device *dev)
 {
 	struct intel_pinctrl *pctrl = dev_get_drvdata(dev);
 	const struct intel_community_context *communities;
@@ -1882,8 +1878,10 @@ int intel_pinctrl_resume_noirq(struct device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(intel_pinctrl_resume_noirq);
-#endif
+
+EXPORT_NS_GPL_DEV_SLEEP_PM_OPS(intel_pinctrl_pm_ops, PINCTRL_INTEL) = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend_noirq, intel_pinctrl_resume_noirq)
+};
 
 MODULE_AUTHOR("Mathias Nyman <mathias.nyman@linux.intel.com>");
 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
diff --git a/drivers/pinctrl/intel/pinctrl-intel.h b/drivers/pinctrl/intel/pinctrl-intel.h
index 2bb553598e8b..fde65e18cd14 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.h
+++ b/drivers/pinctrl/intel/pinctrl-intel.h
@@ -252,19 +252,13 @@ struct intel_pinctrl {
 	int irq;
 };
 
+int intel_pinctrl_probe(struct platform_device *pdev,
+			const struct intel_pinctrl_soc_data *soc_data);
+
 int intel_pinctrl_probe_by_hid(struct platform_device *pdev);
 int intel_pinctrl_probe_by_uid(struct platform_device *pdev);
 
-#ifdef CONFIG_PM_SLEEP
-int intel_pinctrl_suspend_noirq(struct device *dev);
-int intel_pinctrl_resume_noirq(struct device *dev);
-#endif
-
-#define INTEL_PINCTRL_PM_OPS(_name)					\
-const struct dev_pm_ops _name = {					\
-	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend_noirq,	\
-				      intel_pinctrl_resume_noirq)	\
-}
+extern const struct dev_pm_ops intel_pinctrl_pm_ops;
 
 struct intel_community *intel_get_community(struct intel_pinctrl *pctrl, unsigned int pin);
 
diff --git a/drivers/pinctrl/intel/pinctrl-jasperlake.c b/drivers/pinctrl/intel/pinctrl-jasperlake.c
index 50f137deed9c..3525480428ea 100644
--- a/drivers/pinctrl/intel/pinctrl-jasperlake.c
+++ b/drivers/pinctrl/intel/pinctrl-jasperlake.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -326,14 +327,12 @@ static const struct acpi_device_id jsl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, jsl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(jsl_pinctrl_pm_ops);
-
 static struct platform_driver jsl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "jasperlake-pinctrl",
 		.acpi_match_table = jsl_pinctrl_acpi_match,
-		.pm = &jsl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(jsl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-lakefield.c b/drivers/pinctrl/intel/pinctrl-lakefield.c
index 0b94e11b78ac..adef85db82ca 100644
--- a/drivers/pinctrl/intel/pinctrl-lakefield.c
+++ b/drivers/pinctrl/intel/pinctrl-lakefield.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -347,14 +348,12 @@ static const struct acpi_device_id lkf_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, lkf_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(lkf_pinctrl_pm_ops);
-
 static struct platform_driver lkf_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "lakefield-pinctrl",
 		.acpi_match_table = lkf_pinctrl_acpi_match,
-		.pm = &lkf_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(lkf_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c
index aa725a5d62b9..a304d30ea9ed 100644
--- a/drivers/pinctrl/intel/pinctrl-lewisburg.c
+++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -301,8 +302,6 @@ static const struct intel_pinctrl_soc_data lbg_soc_data = {
 	.ncommunities = ARRAY_SIZE(lbg_communities),
 };
 
-static INTEL_PINCTRL_PM_OPS(lbg_pinctrl_pm_ops);
-
 static const struct acpi_device_id lbg_pinctrl_acpi_match[] = {
 	{ "INT3536", (kernel_ulong_t)&lbg_soc_data },
 	{ }
@@ -314,7 +313,7 @@ static struct platform_driver lbg_pinctrl_driver = {
 	.driver = {
 		.name = "lewisburg-pinctrl",
 		.acpi_match_table = lbg_pinctrl_acpi_match,
-		.pm = &lbg_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(lbg_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
index e6878e4cf20c..1fb0bba8b386 100644
--- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
+++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
@@ -10,6 +10,7 @@
 #include <linux/acpi.h>
 #include <linux/array_size.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/gpio/driver.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -291,10 +292,9 @@ static int lp_pinmux_set_mux(struct pinctrl_dev *pctldev,
 {
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	const struct intel_pingroup *grp = &lg->soc->groups[group];
-	unsigned long flags;
 	int i;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	/* Now enable the mux setting for each pin in the group */
 	for (i = 0; i < grp->grp.npins; i++) {
@@ -312,8 +312,6 @@ static int lp_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		iowrite32(value, reg);
 	}
 
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
-
 	return 0;
 }
 
@@ -334,10 +332,9 @@ static int lp_gpio_request_enable(struct pinctrl_dev *pctldev,
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *reg = lp_gpio_reg(&lg->chip, pin, LP_CONFIG1);
 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	/*
 	 * Reconfigure pin to GPIO mode if needed and issue a warning,
@@ -352,8 +349,6 @@ static int lp_gpio_request_enable(struct pinctrl_dev *pctldev,
 	/* Enable input sensing */
 	lp_gpio_enable_input(conf2);
 
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
-
 	return 0;
 }
 
@@ -363,14 +358,11 @@ static void lp_gpio_disable_free(struct pinctrl_dev *pctldev,
 {
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	/* Disable input sensing */
 	lp_gpio_disable_input(conf2);
-
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
 }
 
 static int lp_gpio_set_direction(struct pinctrl_dev *pctldev,
@@ -379,10 +371,9 @@ static int lp_gpio_set_direction(struct pinctrl_dev *pctldev,
 {
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *reg = lp_gpio_reg(&lg->chip, pin, LP_CONFIG1);
-	unsigned long flags;
 	u32 value;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	value = ioread32(reg);
 	value &= ~DIR_BIT;
@@ -400,8 +391,6 @@ static int lp_gpio_set_direction(struct pinctrl_dev *pctldev,
 	}
 	iowrite32(value, reg);
 
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
-
 	return 0;
 }
 
@@ -421,13 +410,11 @@ static int lp_pin_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);
 	enum pin_config_param param = pinconf_to_config_param(*config);
-	unsigned long flags;
 	u32 value, pull;
 	u16 arg;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
-	value = ioread32(conf2);
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &lg->lock)
+		value = ioread32(conf2);
 
 	pull = value & GPIWP_MASK;
 
@@ -464,11 +451,10 @@ static int lp_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);
 	enum pin_config_param param;
-	unsigned long flags;
-	int i, ret = 0;
+	unsigned int i;
 	u32 value;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	value = ioread32(conf2);
 
@@ -489,19 +475,13 @@ static int lp_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			value |= GPIWP_UP;
 			break;
 		default:
-			ret = -ENOTSUPP;
+			return -ENOTSUPP;
 		}
-
-		if (ret)
-			break;
 	}
 
-	if (!ret)
-		iowrite32(value, conf2);
+	iowrite32(value, conf2);
 
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
-
-	return ret;
+	return 0;
 }
 
 static const struct pinconf_ops lptlp_pinconf_ops = {
@@ -527,16 +507,13 @@ static void lp_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct intel_pinctrl *lg = gpiochip_get_data(chip);
 	void __iomem *reg = lp_gpio_reg(chip, offset, LP_CONFIG1);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
 
 	if (value)
 		iowrite32(ioread32(reg) | OUT_LVL_BIT, reg);
 	else
 		iowrite32(ioread32(reg) & ~OUT_LVL_BIT, reg);
-
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
 }
 
 static int lp_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
@@ -592,11 +569,10 @@ static void lp_irq_ack(struct irq_data *d)
 	struct intel_pinctrl *lg = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_STAT);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
+
 	iowrite32(BIT(hwirq % 32), reg);
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
 }
 
 static void lp_irq_unmask(struct irq_data *d)
@@ -613,13 +589,11 @@ static void lp_irq_enable(struct irq_data *d)
 	struct intel_pinctrl *lg = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_ENABLE);
-	unsigned long flags;
 
 	gpiochip_enable_irq(gc, hwirq);
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
-	iowrite32(ioread32(reg) | BIT(hwirq % 32), reg);
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &lg->lock)
+		iowrite32(ioread32(reg) | BIT(hwirq % 32), reg);
 }
 
 static void lp_irq_disable(struct irq_data *d)
@@ -628,11 +602,9 @@ static void lp_irq_disable(struct irq_data *d)
 	struct intel_pinctrl *lg = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_ENABLE);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
-	iowrite32(ioread32(reg) & ~BIT(hwirq % 32), reg);
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &lg->lock)
+		iowrite32(ioread32(reg) & ~BIT(hwirq % 32), reg);
 
 	gpiochip_disable_irq(gc, hwirq);
 }
@@ -642,7 +614,6 @@ static int lp_irq_set_type(struct irq_data *d, unsigned int type)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct intel_pinctrl *lg = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	void __iomem *reg;
 	u32 value;
 
@@ -656,7 +627,8 @@ static int lp_irq_set_type(struct irq_data *d, unsigned int type)
 		return -EBUSY;
 	}
 
-	raw_spin_lock_irqsave(&lg->lock, flags);
+	guard(raw_spinlock_irqsave)(&lg->lock);
+
 	value = ioread32(reg);
 
 	/* set both TRIG_SEL and INV bits to 0 for rising edge */
@@ -682,8 +654,6 @@ static int lp_irq_set_type(struct irq_data *d, unsigned int type)
 	else if (type & IRQ_TYPE_LEVEL_MASK)
 		irq_set_handler_locked(d, handle_level_irq);
 
-	raw_spin_unlock_irqrestore(&lg->lock, flags);
-
 	return 0;
 }
 
diff --git a/drivers/pinctrl/intel/pinctrl-meteorlake.c b/drivers/pinctrl/intel/pinctrl-meteorlake.c
index 7ced2b402dce..cc44890c6699 100644
--- a/drivers/pinctrl/intel/pinctrl-meteorlake.c
+++ b/drivers/pinctrl/intel/pinctrl-meteorlake.c
@@ -9,6 +9,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -589,14 +590,12 @@ static const struct acpi_device_id mtl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, mtl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(mtl_pinctrl_pm_ops);
-
 static struct platform_driver mtl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "meteorlake-pinctrl",
 		.acpi_match_table = mtl_pinctrl_acpi_match,
-		.pm = &mtl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(mtl_pinctrl_driver);
diff --git a/drivers/pinctrl/intel/pinctrl-meteorpoint.c b/drivers/pinctrl/intel/pinctrl-meteorpoint.c
new file mode 100644
index 000000000000..77e97775a60b
--- /dev/null
+++ b/drivers/pinctrl/intel/pinctrl-meteorpoint.c
@@ -0,0 +1,465 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel Meteor Point PCH pinctrl/GPIO driver
+ *
+ * Copyright (C) 2022-2023, Intel Corporation
+ * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-intel.h"
+
+#define MTP_PAD_OWN	0x0b0
+#define MTP_PADCFGLOCK	0x110
+#define MTP_HOSTSW_OWN	0x150
+#define MTP_GPI_IS	0x200
+#define MTP_GPI_IE	0x220
+
+#define MTP_GPP(r, s, e, g)				\
+	{						\
+		.reg_num = (r),				\
+		.base = (s),				\
+		.size = ((e) - (s) + 1),		\
+		.gpio_base = (g),			\
+	}
+
+#define MTP_COMMUNITY(b, s, e, g)			\
+	INTEL_COMMUNITY_GPPS(b, s, e, g, MTP)
+
+/* Meteor Point-S */
+static const struct pinctrl_pin_desc mtps_pins[] = {
+	/* GPP_D */
+	PINCTRL_PIN(0, "GPP_D_0"),
+	PINCTRL_PIN(1, "GPP_D_1"),
+	PINCTRL_PIN(2, "GPP_D_2"),
+	PINCTRL_PIN(3, "GPP_D_3"),
+	PINCTRL_PIN(4, "GPP_D_4"),
+	PINCTRL_PIN(5, "CNV_RF_RESET_B"),
+	PINCTRL_PIN(6, "CRF_CLKREQ"),
+	PINCTRL_PIN(7, "GPP_D_7"),
+	PINCTRL_PIN(8, "GPP_D_8"),
+	PINCTRL_PIN(9, "SML0CLK"),
+	PINCTRL_PIN(10, "SML0DATA"),
+	PINCTRL_PIN(11, "GPP_D_11"),
+	PINCTRL_PIN(12, "GPP_D_12"),
+	PINCTRL_PIN(13, "GPP_D_13"),
+	PINCTRL_PIN(14, "GPP_D_14"),
+	PINCTRL_PIN(15, "GPP_D_15"),
+	PINCTRL_PIN(16, "GPP_D_16"),
+	PINCTRL_PIN(17, "GPP_D_17"),
+	PINCTRL_PIN(18, "GPP_D_18"),
+	PINCTRL_PIN(19, "GPP_D_19"),
+	PINCTRL_PIN(20, "GPP_D_20"),
+	PINCTRL_PIN(21, "GPP_D_21"),
+	PINCTRL_PIN(22, "GPP_D_22"),
+	PINCTRL_PIN(23, "GPP_D_23"),
+	PINCTRL_PIN(24, "GSPI3_CLK_LOOPBK"),
+	/* GPP_R */
+	PINCTRL_PIN(25, "HDA_BCLK"),
+	PINCTRL_PIN(26, "HDA_SYNC"),
+	PINCTRL_PIN(27, "HDA_SDO"),
+	PINCTRL_PIN(28, "HDA_SDI_0"),
+	PINCTRL_PIN(29, "HDA_RSTB"),
+	PINCTRL_PIN(30, "GPP_R_5"),
+	PINCTRL_PIN(31, "GPP_R_6"),
+	PINCTRL_PIN(32, "GPP_R_7"),
+	PINCTRL_PIN(33, "GPP_R_8"),
+	PINCTRL_PIN(34, "GPP_R_9"),
+	PINCTRL_PIN(35, "GPP_R_10"),
+	PINCTRL_PIN(36, "GPP_R_11"),
+	PINCTRL_PIN(37, "GPP_R_12"),
+	PINCTRL_PIN(38, "GSPI2_CLK_LOOPBK"),
+	/* GPP_J */
+	PINCTRL_PIN(39, "GPP_J_0"),
+	PINCTRL_PIN(40, "CNV_BRI_DT"),
+	PINCTRL_PIN(41, "CNV_BRI_RSP"),
+	PINCTRL_PIN(42, "CNV_RGI_DT"),
+	PINCTRL_PIN(43, "CNV_RGI_RSP"),
+	PINCTRL_PIN(44, "GPP_J_5"),
+	PINCTRL_PIN(45, "GPP_J_6"),
+	PINCTRL_PIN(46, "BOOTHALT_B"),
+	PINCTRL_PIN(47, "RTCCLKOUT"),
+	PINCTRL_PIN(48, "BPKI3C_SDA"),
+	PINCTRL_PIN(49, "BPKI3C_SCL"),
+	PINCTRL_PIN(50, "DAM"),
+	PINCTRL_PIN(51, "HDACPU_SDI"),
+	PINCTRL_PIN(52, "HDACPU_SDO"),
+	PINCTRL_PIN(53, "HDACPU_BCLK"),
+	PINCTRL_PIN(54, "AUX_PWRGD"),
+	PINCTRL_PIN(55, "GLB_RST_WARN_B"),
+	PINCTRL_PIN(56, "RESET_SYNCB"),
+	/* vGPIO */
+	PINCTRL_PIN(57, "CNV_BTEN"),
+	PINCTRL_PIN(58, "CNV_BT_HOST_WAKEB"),
+	PINCTRL_PIN(59, "CNV_BT_IF_SELECT"),
+	PINCTRL_PIN(60, "vCNV_BT_UART_TXD"),
+	PINCTRL_PIN(61, "vCNV_BT_UART_RXD"),
+	PINCTRL_PIN(62, "vCNV_BT_UART_CTS_B"),
+	PINCTRL_PIN(63, "vCNV_BT_UART_RTS_B"),
+	PINCTRL_PIN(64, "vCNV_MFUART1_TXD"),
+	PINCTRL_PIN(65, "vCNV_MFUART1_RXD"),
+	PINCTRL_PIN(66, "vCNV_MFUART1_CTS_B"),
+	PINCTRL_PIN(67, "vCNV_MFUART1_RTS_B"),
+	PINCTRL_PIN(68, "vUART0_TXD"),
+	PINCTRL_PIN(69, "vUART0_RXD"),
+	PINCTRL_PIN(70, "vUART0_CTS_B"),
+	PINCTRL_PIN(71, "vUART0_RTS_B"),
+	PINCTRL_PIN(72, "vISH_UART0_TXD"),
+	PINCTRL_PIN(73, "vISH_UART0_RXD"),
+	PINCTRL_PIN(74, "vISH_UART0_CTS_B"),
+	PINCTRL_PIN(75, "vISH_UART0_RTS_B"),
+	PINCTRL_PIN(76, "vCNV_BT_I2S_BCLK"),
+	PINCTRL_PIN(77, "vCNV_BT_I2S_WS_SYNC"),
+	PINCTRL_PIN(78, "vCNV_BT_I2S_SDO"),
+	PINCTRL_PIN(79, "vCNV_BT_I2S_SDI"),
+	PINCTRL_PIN(80, "vI2S2_SCLK"),
+	PINCTRL_PIN(81, "vI2S2_SFRM"),
+	PINCTRL_PIN(82, "vI2S2_TXD"),
+	PINCTRL_PIN(83, "vI2S2_RXD"),
+	PINCTRL_PIN(84, "THC0_WOT_INT"),
+	PINCTRL_PIN(85, "THC1_WOT_INT"),
+	PINCTRL_PIN(86, "THC0_WHC_INT"),
+	PINCTRL_PIN(87, "THC1_WHC_INT"),
+	/* GPP_A */
+	PINCTRL_PIN(88, "ESPI_IO_0"),
+	PINCTRL_PIN(89, "ESPI_IO_1"),
+	PINCTRL_PIN(90, "ESPI_IO_2"),
+	PINCTRL_PIN(91, "ESPI_IO_3"),
+	PINCTRL_PIN(92, "ESPI_CS0B"),
+	PINCTRL_PIN(93, "ESPI_CLK"),
+	PINCTRL_PIN(94, "ESPI_RESETB"),
+	PINCTRL_PIN(95, "ESPI_CS1B"),
+	PINCTRL_PIN(96, "ESPI_CS2B"),
+	PINCTRL_PIN(97, "ESPI_CS3B"),
+	PINCTRL_PIN(98, "ESPI_ALERT0B"),
+	PINCTRL_PIN(99, "ESPI_ALERT1B"),
+	PINCTRL_PIN(100, "ESPI_ALERT2B"),
+	PINCTRL_PIN(101, "ESPI_ALERT3B"),
+	PINCTRL_PIN(102, "ESPI_CLK_LOOPBK"),
+	/* DIR_ESPI */
+	PINCTRL_PIN(103, "PWRBTNB_OUT"),
+	PINCTRL_PIN(104, "DMI_PERSTB"),
+	PINCTRL_PIN(105, "DMI_CLKREQB"),
+	PINCTRL_PIN(106, "DIR_ESPI_IO_0"),
+	PINCTRL_PIN(107, "DIR_ESPI_IO_1"),
+	PINCTRL_PIN(108, "DIR_ESPI_IO_2"),
+	PINCTRL_PIN(109, "DIR_ESPI_IO_3"),
+	PINCTRL_PIN(110, "DIR_ESPI_CSB"),
+	PINCTRL_PIN(111, "DIR_ESPI_RESETB"),
+	PINCTRL_PIN(112, "DIR_ESPI_CLK"),
+	PINCTRL_PIN(113, "DIR_ESPI_RCLK"),
+	PINCTRL_PIN(114, "DIR_ESPI_ALERTB"),
+	/* GPP_B */
+	PINCTRL_PIN(115, "GPP_B_0"),
+	PINCTRL_PIN(116, "GPP_B_1"),
+	PINCTRL_PIN(117, "GPP_B_2"),
+	PINCTRL_PIN(118, "GPP_B_3"),
+	PINCTRL_PIN(119, "GPP_B_4"),
+	PINCTRL_PIN(120, "GPP_B_5"),
+	PINCTRL_PIN(121, "CLKOUT_48"),
+	PINCTRL_PIN(122, "GPP_B_7"),
+	PINCTRL_PIN(123, "GPP_B_8"),
+	PINCTRL_PIN(124, "GPP_B_9"),
+	PINCTRL_PIN(125, "GPP_B_10"),
+	PINCTRL_PIN(126, "GPP_B_11"),
+	PINCTRL_PIN(127, "SLP_S0B"),
+	PINCTRL_PIN(128, "PLTRSTB"),
+	PINCTRL_PIN(129, "GPP_B_14"),
+	PINCTRL_PIN(130, "GPP_B_15"),
+	PINCTRL_PIN(131, "GPP_B_16"),
+	PINCTRL_PIN(132, "GPP_B_17"),
+	PINCTRL_PIN(133, "GPP_B_18"),
+	PINCTRL_PIN(134, "FUSA_DIAGTEST_EN"),
+	PINCTRL_PIN(135, "FUSA_DIAGTEST_MODE"),
+	PINCTRL_PIN(136, "GPP_B_21"),
+	/* SPI0 */
+	PINCTRL_PIN(137, "SPI0_IO_2"),
+	PINCTRL_PIN(138, "SPI0_IO_3"),
+	PINCTRL_PIN(139, "SPI0_MOSI_IO_0"),
+	PINCTRL_PIN(140, "SPI0_MISO_IO_1"),
+	PINCTRL_PIN(141, "SPI0_TPM_CSB"),
+	PINCTRL_PIN(142, "SPI0_FLASH_0_CSB"),
+	PINCTRL_PIN(143, "SPI0_FLASH_1_CSB"),
+	PINCTRL_PIN(144, "SPI0_CLK"),
+	PINCTRL_PIN(145, "SPI0_CLK_LOOPBK"),
+	/* GPP_C */
+	PINCTRL_PIN(146, "SMBCLK"),
+	PINCTRL_PIN(147, "SMBDATA"),
+	PINCTRL_PIN(148, "SMBALERTB"),
+	PINCTRL_PIN(149, "GPP_C_3"),
+	PINCTRL_PIN(150, "GPP_C_4"),
+	PINCTRL_PIN(151, "GPP_C_5"),
+	PINCTRL_PIN(152, "GPP_C_6"),
+	PINCTRL_PIN(153, "GPP_C_7"),
+	PINCTRL_PIN(154, "GPP_C_8"),
+	PINCTRL_PIN(155, "GPP_C_9"),
+	PINCTRL_PIN(156, "GPP_C_10"),
+	PINCTRL_PIN(157, "GPP_C_11"),
+	PINCTRL_PIN(158, "GPP_C_12"),
+	PINCTRL_PIN(159, "GPP_C_13"),
+	PINCTRL_PIN(160, "GPP_C_14"),
+	PINCTRL_PIN(161, "GPP_C_15"),
+	PINCTRL_PIN(162, "GPP_C_16"),
+	PINCTRL_PIN(163, "GPP_C_17"),
+	PINCTRL_PIN(164, "GPP_C_18"),
+	PINCTRL_PIN(165, "GPP_C_19"),
+	PINCTRL_PIN(166, "GPP_C_20"),
+	PINCTRL_PIN(167, "GPP_C_21"),
+	PINCTRL_PIN(168, "GPP_C_22"),
+	PINCTRL_PIN(169, "GPP_C_23"),
+	/* GPP_H */
+	PINCTRL_PIN(170, "GPP_H_0"),
+	PINCTRL_PIN(171, "GPP_H_1"),
+	PINCTRL_PIN(172, "GPP_H_2"),
+	PINCTRL_PIN(173, "GPP_H_3"),
+	PINCTRL_PIN(174, "GPP_H_4"),
+	PINCTRL_PIN(175, "GPP_H_5"),
+	PINCTRL_PIN(176, "GPP_H_6"),
+	PINCTRL_PIN(177, "GPP_H_7"),
+	PINCTRL_PIN(178, "GPP_H_8"),
+	PINCTRL_PIN(179, "GPP_H_9"),
+	PINCTRL_PIN(180, "GPP_H_10"),
+	PINCTRL_PIN(181, "GPP_H_11"),
+	PINCTRL_PIN(182, "GPP_H_12"),
+	PINCTRL_PIN(183, "GPP_H_13"),
+	PINCTRL_PIN(184, "GPP_H_14"),
+	PINCTRL_PIN(185, "GPP_H_15"),
+	PINCTRL_PIN(186, "GPP_H_16"),
+	PINCTRL_PIN(187, "GPP_H_17"),
+	PINCTRL_PIN(188, "GPP_H_18"),
+	PINCTRL_PIN(189, "GPP_H_19"),
+	/* vGPIO_3 */
+	PINCTRL_PIN(190, "CPU_PCIE_LNK_DN_0"),
+	PINCTRL_PIN(191, "CPU_PCIE_LNK_DN_1"),
+	PINCTRL_PIN(192, "CPU_PCIE_LNK_DN_2"),
+	PINCTRL_PIN(193, "CPU_PCIE_LNK_DN_3"),
+	/* vGPIO_0 */
+	PINCTRL_PIN(194, "ESPI_USB_OCB_0"),
+	PINCTRL_PIN(195, "ESPI_USB_OCB_1"),
+	PINCTRL_PIN(196, "ESPI_USB_OCB_2"),
+	PINCTRL_PIN(197, "ESPI_USB_OCB_3"),
+	PINCTRL_PIN(198, "USB_CPU_OCB_0"),
+	PINCTRL_PIN(199, "USB_CPU_OCB_1"),
+	PINCTRL_PIN(200, "USB_CPU_OCB_2"),
+	PINCTRL_PIN(201, "USB_CPU_OCB_3"),
+	/* vGPIO_4 */
+	PINCTRL_PIN(202, "ESPI_ISCLK_XTAL_CLKREQ"),
+	PINCTRL_PIN(203, "ISCLK_ESPI_XTAL_CLKACK"),
+	PINCTRL_PIN(204, "ME_SLPC_FTPM_ENABLE"),
+	PINCTRL_PIN(205, "GP_SLPC_DTFUS_CORE_SPITPM_DIS"),
+	PINCTRL_PIN(206, "GP_SLPC_SPI_STRAP_TOS"),
+	PINCTRL_PIN(207, "GP_SLPC_DTFUS_CORE_SPITPM_DIS_L01"),
+	PINCTRL_PIN(208, "GP_SLPC_SPI_STRAP_TOS_L01"),
+	PINCTRL_PIN(209, "LPC_PRR_TS_OVR"),
+	PINCTRL_PIN(210, "ITSS_KU1_SHTDWN"),
+	PINCTRL_PIN(211, "vGPIO_SPARE_0"),
+	PINCTRL_PIN(212, "vGPIO_SPARE_1"),
+	PINCTRL_PIN(213, "vGPIO_SPARE_2"),
+	PINCTRL_PIN(214, "vGPIO_SPARE_3"),
+	PINCTRL_PIN(215, "vGPIO_SPARE_4"),
+	PINCTRL_PIN(216, "vGPIO_SPARE_5"),
+	PINCTRL_PIN(217, "vGPIO_SPARE_6"),
+	PINCTRL_PIN(218, "vGPIO_SPARE_7"),
+	PINCTRL_PIN(219, "vGPIO_SPARE_8"),
+	PINCTRL_PIN(220, "vGPIO_SPARE_9"),
+	PINCTRL_PIN(221, "vGPIO_SPARE_10"),
+	PINCTRL_PIN(222, "vGPIO_SPARE_11"),
+	PINCTRL_PIN(223, "vGPIO_SPARE_12"),
+	PINCTRL_PIN(224, "vGPIO_SPARE_13"),
+	PINCTRL_PIN(225, "vGPIO_SPARE_14"),
+	PINCTRL_PIN(226, "vGPIO_SPARE_15"),
+	PINCTRL_PIN(227, "vGPIO_SPARE_16"),
+	PINCTRL_PIN(228, "vGPIO_SPARE_17"),
+	PINCTRL_PIN(229, "vGPIO_SPARE_18"),
+	PINCTRL_PIN(230, "vGPIO_SPARE_19"),
+	PINCTRL_PIN(231, "vGPIO_SPARE_20"),
+	PINCTRL_PIN(232, "vGPIO_SPARE_21"),
+	/* GPP_S */
+	PINCTRL_PIN(233, "GPP_S_0"),
+	PINCTRL_PIN(234, "GPP_S_1"),
+	PINCTRL_PIN(235, "GPP_S_2"),
+	PINCTRL_PIN(236, "GPP_S_3"),
+	PINCTRL_PIN(237, "GPP_S_4"),
+	PINCTRL_PIN(238, "GPP_S_5"),
+	PINCTRL_PIN(239, "GPP_S_6"),
+	PINCTRL_PIN(240, "GPP_S_7"),
+	/* GPP_E */
+	PINCTRL_PIN(241, "GPP_E_0"),
+	PINCTRL_PIN(242, "GPP_E_1"),
+	PINCTRL_PIN(243, "GPP_E_2"),
+	PINCTRL_PIN(244, "GPP_E_3"),
+	PINCTRL_PIN(245, "GPP_E_4"),
+	PINCTRL_PIN(246, "GPP_E_5"),
+	PINCTRL_PIN(247, "GPP_E_6"),
+	PINCTRL_PIN(248, "GPP_E_7"),
+	PINCTRL_PIN(249, "GPP_E_8"),
+	PINCTRL_PIN(250, "GPP_E_9"),
+	PINCTRL_PIN(251, "GPP_E_10"),
+	PINCTRL_PIN(252, "GPP_E_11"),
+	PINCTRL_PIN(253, "GPP_E_12"),
+	PINCTRL_PIN(254, "GPP_E_13"),
+	PINCTRL_PIN(255, "GPP_E_14"),
+	PINCTRL_PIN(256, "GPP_E_15"),
+	PINCTRL_PIN(257, "GPP_E_16"),
+	PINCTRL_PIN(258, "GPP_E_17"),
+	PINCTRL_PIN(259, "GPP_E_18"),
+	PINCTRL_PIN(260, "GPP_E_19"),
+	PINCTRL_PIN(261, "GPP_E_20"),
+	PINCTRL_PIN(262, "GPP_E_21"),
+	PINCTRL_PIN(263, "SPI1_CLK_LOOPBK"),
+	/* GPP_K */
+	PINCTRL_PIN(264, "GPP_K_0"),
+	PINCTRL_PIN(265, "GPP_K_1"),
+	PINCTRL_PIN(266, "GPP_K_2"),
+	PINCTRL_PIN(267, "GPP_K_3"),
+	PINCTRL_PIN(268, "GPP_K_4"),
+	PINCTRL_PIN(269, "GPP_K_5"),
+	PINCTRL_PIN(270, "FUSE_SORT_BUMP_0"),
+	PINCTRL_PIN(271, "FUSE_SORT_BUMP_1"),
+	PINCTRL_PIN(272, "CORE_VID_0"),
+	PINCTRL_PIN(273, "CORE_VID_1"),
+	PINCTRL_PIN(274, "FUSE_SORT_BUMP_2"),
+	PINCTRL_PIN(275, "MISC_SPARE"),
+	PINCTRL_PIN(276, "SYS_RESETB"),
+	PINCTRL_PIN(277, "MLK_RSTB"),
+	/* GPP_F */
+	PINCTRL_PIN(278, "SATAXPCIE_3"),
+	PINCTRL_PIN(279, "SATAXPCIE_4"),
+	PINCTRL_PIN(280, "SATAXPCIE_5"),
+	PINCTRL_PIN(281, "SATAXPCIE_6"),
+	PINCTRL_PIN(282, "SATAXPCIE_7"),
+	PINCTRL_PIN(283, "SATA_DEVSLP_3"),
+	PINCTRL_PIN(284, "SATA_DEVSLP_4"),
+	PINCTRL_PIN(285, "SATA_DEVSLP_5"),
+	PINCTRL_PIN(286, "SATA_DEVSLP_6"),
+	PINCTRL_PIN(287, "GPP_F_9"),
+	PINCTRL_PIN(288, "GPP_F_10"),
+	PINCTRL_PIN(289, "GPP_F_11"),
+	PINCTRL_PIN(290, "GPP_F_12"),
+	PINCTRL_PIN(291, "GPP_F_13"),
+	PINCTRL_PIN(292, "GPP_F_14"),
+	PINCTRL_PIN(293, "GPP_F_15"),
+	PINCTRL_PIN(294, "GPP_F_16"),
+	PINCTRL_PIN(295, "GPP_F_17"),
+	PINCTRL_PIN(296, "GPP_F_18"),
+	PINCTRL_PIN(297, "DNX_FORCE_RELOAD"),
+	PINCTRL_PIN(298, "GPP_F_20"),
+	PINCTRL_PIN(299, "GPP_F_21"),
+	PINCTRL_PIN(300, "GPP_F_22"),
+	PINCTRL_PIN(301, "GPP_F_23"),
+	/* GPP_I */
+	PINCTRL_PIN(302, "GPP_I_0"),
+	PINCTRL_PIN(303, "GPP_I_1"),
+	PINCTRL_PIN(304, "GPP_I_2"),
+	PINCTRL_PIN(305, "GPP_I_3"),
+	PINCTRL_PIN(306, "GPP_I_4"),
+	PINCTRL_PIN(307, "GPP_I_5"),
+	PINCTRL_PIN(308, "GPP_I_6"),
+	PINCTRL_PIN(309, "GPP_I_7"),
+	PINCTRL_PIN(310, "GPP_I_8"),
+	PINCTRL_PIN(311, "GPP_I_9"),
+	PINCTRL_PIN(312, "GPP_I_10"),
+	PINCTRL_PIN(313, "GPP_I_11"),
+	PINCTRL_PIN(314, "GPP_I_12"),
+	PINCTRL_PIN(315, "GPP_I_13"),
+	PINCTRL_PIN(316, "GPP_I_14"),
+	PINCTRL_PIN(317, "GPP_I_15"),
+	PINCTRL_PIN(318, "GPP_I_16"),
+	PINCTRL_PIN(319, "GSPI0_CLK_LOOPBK"),
+	PINCTRL_PIN(320, "GSPI1_CLK_LOOPBK"),
+	PINCTRL_PIN(321, "ISH_I3C0_CLK_LOOPBK"),
+	PINCTRL_PIN(322, "I3C0_CLK_LOOPBK"),
+	/* JTAG_CPU */
+	PINCTRL_PIN(323, "JTAG_TDO"),
+	PINCTRL_PIN(324, "JTAGX"),
+	PINCTRL_PIN(325, "PRDYB"),
+	PINCTRL_PIN(326, "PREQB"),
+	PINCTRL_PIN(327, "JTAG_TDI"),
+	PINCTRL_PIN(328, "JTAG_TMS"),
+	PINCTRL_PIN(329, "JTAG_TCK"),
+	PINCTRL_PIN(330, "DBG_PMODE"),
+	PINCTRL_PIN(331, "CPU_TRSTB"),
+	PINCTRL_PIN(332, "CPUPWRGD"),
+	PINCTRL_PIN(333, "PM_SPARE0"),
+	PINCTRL_PIN(334, "PM_SPARE1"),
+	PINCTRL_PIN(335, "CRASHLOG_TRIG_N"),
+	PINCTRL_PIN(336, "TRIGGER_IN"),
+	PINCTRL_PIN(337, "TRIGGER_OUT"),
+	PINCTRL_PIN(338, "FBRK_OUT_N"),
+};
+
+static const struct intel_padgroup mtps_community0_gpps[] = {
+	MTP_GPP(0, 0, 24, 0),		/* GPP_D */
+	MTP_GPP(1, 25, 38, 32),		/* GPP_R */
+	MTP_GPP(2, 39, 56, 64),		/* GPP_J */
+	MTP_GPP(3, 57, 87, 96),		/* vGPIO */
+};
+
+static const struct intel_padgroup mtps_community1_gpps[] = {
+	MTP_GPP(0, 88, 102, 128),	/* GPP_A */
+	MTP_GPP(1, 103, 114, 160),	/* DIR_ESPI */
+	MTP_GPP(2, 115, 136, 192),	/* GPP_B */
+};
+
+static const struct intel_padgroup mtps_community3_gpps[] = {
+	MTP_GPP(0, 137, 145, 224),	/* SPI0 */
+	MTP_GPP(1, 146, 169, 256),	/* GPP_C */
+	MTP_GPP(2, 170, 189, 288),	/* GPP_H */
+	MTP_GPP(3, 190, 193, 320),	/* vGPIO_3 */
+	MTP_GPP(4, 194, 201, 352),	/* vGPIO_0 */
+	MTP_GPP(5, 202, 232, 384),	/* vGPIO_4 */
+};
+
+static const struct intel_padgroup mtps_community4_gpps[] = {
+	MTP_GPP(0, 233, 240, 416),	/* GPP_S */
+	MTP_GPP(1, 241, 263, 448),	/* GPP_E */
+	MTP_GPP(2, 264, 277, 480),	/* GPP_K */
+	MTP_GPP(3, 278, 301, 512),	/* GPP_F */
+};
+
+static const struct intel_padgroup mtps_community5_gpps[] = {
+	MTP_GPP(0, 302, 322, 544),	/* GPP_I */
+	MTP_GPP(1, 323, 338, 576),	/* JTAG_CPU */
+};
+
+static const struct intel_community mtps_communities[] = {
+	MTP_COMMUNITY(0, 0, 87, mtps_community0_gpps),
+	MTP_COMMUNITY(1, 88, 136, mtps_community1_gpps),
+	MTP_COMMUNITY(2, 137, 232, mtps_community3_gpps),
+	MTP_COMMUNITY(3, 233, 301, mtps_community4_gpps),
+	MTP_COMMUNITY(4, 302, 338, mtps_community5_gpps),
+};
+
+static const struct intel_pinctrl_soc_data mtps_soc_data = {
+	.pins = mtps_pins,
+	.npins = ARRAY_SIZE(mtps_pins),
+	.communities = mtps_communities,
+	.ncommunities = ARRAY_SIZE(mtps_communities),
+};
+
+static const struct acpi_device_id mtp_pinctrl_acpi_match[] = {
+	{ "INTC1084", (kernel_ulong_t)&mtps_soc_data },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, mtp_pinctrl_acpi_match);
+
+static struct platform_driver mtp_pinctrl_driver = {
+	.probe = intel_pinctrl_probe_by_hid,
+	.driver = {
+		.name = "meteorpoint-pinctrl",
+		.acpi_match_table = mtp_pinctrl_acpi_match,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
+	},
+};
+module_platform_driver(mtp_pinctrl_driver);
+
+MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
+MODULE_DESCRIPTION("Intel Meteor Point PCH pinctrl/GPIO driver");
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(PINCTRL_INTEL);
diff --git a/drivers/pinctrl/intel/pinctrl-sunrisepoint.c b/drivers/pinctrl/intel/pinctrl-sunrisepoint.c
index b7a40ab0bca8..55df9d2cfb1b 100644
--- a/drivers/pinctrl/intel/pinctrl-sunrisepoint.c
+++ b/drivers/pinctrl/intel/pinctrl-sunrisepoint.c
@@ -10,6 +10,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -579,14 +580,12 @@ static const struct acpi_device_id spt_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, spt_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(spt_pinctrl_pm_ops);
-
 static struct platform_driver spt_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "sunrisepoint-pinctrl",
 		.acpi_match_table = spt_pinctrl_acpi_match,
-		.pm = &spt_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/intel/pinctrl-tangier.c b/drivers/pinctrl/intel/pinctrl-tangier.c
index 40dd60c9e526..2cb0b4758269 100644
--- a/drivers/pinctrl/intel/pinctrl-tangier.c
+++ b/drivers/pinctrl/intel/pinctrl-tangier.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/errno.h>
@@ -220,7 +221,6 @@ static int tng_pinmux_set_mux(struct pinctrl_dev *pctldev,
 	const struct intel_pingroup *grp = &tp->groups[group];
 	u32 bits = grp->mode << BUFCFG_PINMODE_SHIFT;
 	u32 mask = BUFCFG_PINMODE_MASK;
-	unsigned long flags;
 	unsigned int i;
 
 	/*
@@ -232,11 +232,11 @@ static int tng_pinmux_set_mux(struct pinctrl_dev *pctldev,
 			return -EBUSY;
 	}
 
+	guard(raw_spinlock_irqsave)(&tp->lock);
+
 	/* Now enable the mux setting for each pin in the group */
-	raw_spin_lock_irqsave(&tp->lock, flags);
 	for (i = 0; i < grp->grp.npins; i++)
 		tng_update_bufcfg(tp, grp->grp.pins[i], bits, mask);
-	raw_spin_unlock_irqrestore(&tp->lock, flags);
 
 	return 0;
 }
@@ -248,14 +248,13 @@ static int tng_gpio_request_enable(struct pinctrl_dev *pctldev,
 	struct tng_pinctrl *tp = pinctrl_dev_get_drvdata(pctldev);
 	u32 bits = BUFCFG_PINMODE_GPIO << BUFCFG_PINMODE_SHIFT;
 	u32 mask = BUFCFG_PINMODE_MASK;
-	unsigned long flags;
 
 	if (!tng_buf_available(tp, pin))
 		return -EBUSY;
 
-	raw_spin_lock_irqsave(&tp->lock, flags);
+	guard(raw_spinlock_irqsave)(&tp->lock);
+
 	tng_update_bufcfg(tp, pin, bits, mask);
-	raw_spin_unlock_irqrestore(&tp->lock, flags);
 
 	return 0;
 }
@@ -360,7 +359,6 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
 	unsigned int param = pinconf_to_config_param(config);
 	unsigned int arg = pinconf_to_config_argument(config);
 	u32 mask, term, value = 0;
-	unsigned long flags;
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
@@ -368,20 +366,20 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
 		break;
 
 	case PIN_CONFIG_BIAS_PULL_UP:
-		/* Set default strength value in case none is given */
-		if (arg == 1)
-			arg = 20000;
-
 		switch (arg) {
 		case 50000:
 			term = BUFCFG_PUPD_VAL_50K;
 			break;
+		case 1: /* Set default strength value in case none is given */
 		case 20000:
 			term = BUFCFG_PUPD_VAL_20K;
 			break;
 		case 2000:
 			term = BUFCFG_PUPD_VAL_2K;
 			break;
+		case 910:
+			term = BUFCFG_PUPD_VAL_910;
+			break;
 		default:
 			return -EINVAL;
 		}
@@ -391,20 +389,20 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
 		break;
 
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		/* Set default strength value in case none is given */
-		if (arg == 1)
-			arg = 20000;
-
 		switch (arg) {
 		case 50000:
 			term = BUFCFG_PUPD_VAL_50K;
 			break;
+		case 1: /* Set default strength value in case none is given */
 		case 20000:
 			term = BUFCFG_PUPD_VAL_20K;
 			break;
 		case 2000:
 			term = BUFCFG_PUPD_VAL_2K;
 			break;
+		case 910:
+			term = BUFCFG_PUPD_VAL_910;
+			break;
 		default:
 			return -EINVAL;
 		}
@@ -432,9 +430,9 @@ static int tng_config_set_pin(struct tng_pinctrl *tp, unsigned int pin,
 		return -EINVAL;
 	}
 
-	raw_spin_lock_irqsave(&tp->lock, flags);
+	guard(raw_spinlock_irqsave)(&tp->lock);
+
 	tng_update_bufcfg(tp, pin, value, mask);
-	raw_spin_unlock_irqrestore(&tp->lock, flags);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 4768a69a9258..80cd7a06fe5a 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -10,6 +10,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 
 #include <linux/pinctrl/pinctrl.h>
 
@@ -743,14 +744,12 @@ static const struct acpi_device_id tgl_pinctrl_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, tgl_pinctrl_acpi_match);
 
-static INTEL_PINCTRL_PM_OPS(tgl_pinctrl_pm_ops);
-
 static struct platform_driver tgl_pinctrl_driver = {
 	.probe = intel_pinctrl_probe_by_hid,
 	.driver = {
 		.name = "tigerlake-pinctrl",
 		.acpi_match_table = tgl_pinctrl_acpi_match,
-		.pm = &tgl_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),
 	},
 };
 module_platform_driver(tgl_pinctrl_driver);
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c
index c3d59eddd994..d972584c0519 100644
--- a/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ b/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -56,12 +56,12 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	dev_dbg(pctldev->dev, "enable function %s group %s\n",
-		func->name, grp->name);
+		func->name, grp->grp.name);
 
-	for (i = 0; i < grp->num_pins; i++) {
+	for (i = 0; i < grp->grp.npins; i++) {
 		const struct mtk_pin_desc *desc;
 		int *pin_modes = grp->data;
-		int pin = grp->pins[i];
+		int pin = grp->grp.pins[i];
 
 		desc = (const struct mtk_pin_desc *)&hw->soc->pins[pin];
 		if (!desc->name)
@@ -602,13 +602,12 @@ static int mtk_build_groups(struct mtk_pinctrl *hw)
 
 	for (i = 0; i < hw->soc->ngrps; i++) {
 		const struct group_desc *group = hw->soc->grps + i;
+		const struct pingroup *grp = &group->grp;
 
-		err = pinctrl_generic_add_group(hw->pctrl, group->name,
-						group->pins, group->num_pins,
+		err = pinctrl_generic_add_group(hw->pctrl, grp->name, grp->pins, grp->npins,
 						group->data);
 		if (err < 0) {
-			dev_err(hw->dev, "Failed to register group %s\n",
-				group->name);
+			dev_err(hw->dev, "Failed to register group %s\n", grp->name);
 			return err;
 		}
 	}
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.h b/drivers/pinctrl/mediatek/pinctrl-moore.h
index e1b4b82b9d3d..e0313e7a1fe0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-moore.h
+++ b/drivers/pinctrl/mediatek/pinctrl-moore.h
@@ -37,12 +37,10 @@
 		.funcs = NULL,				\
 	}
 
-#define PINCTRL_PIN_GROUP(name, id)			\
-	{						\
-		name,					\
-		id##_pins,				\
-		ARRAY_SIZE(id##_pins),			\
-		id##_funcs,				\
+#define PINCTRL_PIN_GROUP(_name_, id)							\
+	{										\
+		.grp = PINCTRL_PINGROUP(_name_, id##_pins, ARRAY_SIZE(id##_pins)),	\
+		.data = id##_funcs,							\
 	}
 
 int mtk_moore_pinctrl_probe(struct platform_device *pdev,
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2701.c b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
index 5fb377c1668b..6b1c7122b0fb 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2701.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
@@ -533,7 +533,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt2701-pinctrl",
 		.of_match_table = mt2701_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2712.c b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
index 8a6daa0db54b..bb7394ae252b 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2712.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
@@ -581,7 +581,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt2712-pinctrl",
 		.of_match_table = mt2712_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6795.c b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
index 01e855ccd4dd..ee3ae3d2fa7e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6795.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
@@ -612,7 +612,7 @@ static struct platform_driver mt6795_pinctrl_driver = {
 	.driver = {
 		.name = "mt6795-pinctrl",
 		.of_match_table = mt6795_pctrl_match,
-		.pm = &mtk_paris_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops),
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8167.c b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
index ba7f30c3296f..143c26622272 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8167.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
@@ -334,7 +334,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt8167-pinctrl",
 		.of_match_table = mt8167_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8173.c b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
index 455eec018f93..b214deeafbf1 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8173.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
@@ -347,7 +347,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt8173-pinctrl",
 		.of_match_table = mt8173_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8183.c b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
index ddc48b725c22..93e482c6b5fd 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8183.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
@@ -576,7 +576,7 @@ static struct platform_driver mt8183_pinctrl_driver = {
 	.driver = {
 		.name = "mt8183-pinctrl",
 		.of_match_table = mt8183_pinctrl_of_match,
-		.pm = &mtk_paris_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops),
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8186.c b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
index a02f7c326970..7be591591cce 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8186.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
@@ -1255,7 +1255,7 @@ static struct platform_driver mt8186_pinctrl_driver = {
 	.driver = {
 		.name = "mt8186-pinctrl",
 		.of_match_table = mt8186_pinctrl_of_match,
-		.pm = &mtk_paris_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops),
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8188.c b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
index c067e043e619..3975e99d9cf4 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8188.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
@@ -1658,7 +1658,7 @@ static struct platform_driver mt8188_pinctrl_driver = {
 	.driver = {
 		.name = "mt8188-pinctrl",
 		.of_match_table = mt8188_pinctrl_of_match,
-		.pm = &mtk_paris_pinctrl_pm_ops
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops)
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8192.c b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
index dee1b3aefd36..e3a76381f7f4 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8192.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
@@ -1420,7 +1420,7 @@ static struct platform_driver mt8192_pinctrl_driver = {
 	.driver = {
 		.name = "mt8192-pinctrl",
 		.of_match_table = mt8192_pinctrl_of_match,
-		.pm = &mtk_paris_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops),
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8195.c b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
index 09c4dcef9338..83345c52b2fa 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8195.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
@@ -968,7 +968,7 @@ static struct platform_driver mt8195_pinctrl_driver = {
 	.driver = {
 		.name = "mt8195-pinctrl",
 		.of_match_table = mt8195_pinctrl_of_match,
-		.pm = &mtk_paris_pinctrl_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_paris_pinctrl_pm_ops),
 	},
 	.probe = mtk_paris_pinctrl_probe,
 };
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8365.c b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
index 1db04bbdb423..e3e0d66cfbbf 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8365.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
@@ -484,7 +484,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt8365-pinctrl",
 		.of_match_table = mt8365_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8516.c b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
index 950275c47122..abda75d4354e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8516.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
@@ -334,7 +334,7 @@ static struct platform_driver mtk_pinctrl_driver = {
 	.driver = {
 		.name = "mediatek-mt8516-pinctrl",
 		.of_match_table = mt8516_pctrl_match,
-		.pm = &mtk_eint_pm_ops,
+		.pm = pm_sleep_ptr(&mtk_eint_pm_ops),
 	},
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index e79d66a04194..d39afc122516 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -914,9 +914,8 @@ static int mtk_eint_resume(struct device *device)
 	return mtk_eint_do_resume(pctl->eint);
 }
 
-const struct dev_pm_ops mtk_eint_pm_ops = {
-	.suspend_noirq = mtk_eint_suspend,
-	.resume_noirq = mtk_eint_resume,
+EXPORT_GPL_DEV_SLEEP_PM_OPS(mtk_eint_pm_ops) = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_eint_suspend, mtk_eint_resume)
 };
 
 static int mtk_pctrl_build_state(struct platform_device *pdev)
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
index 6392f1e05d02..b6bc31abd2b0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-paris.c
+++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
@@ -1131,9 +1131,8 @@ static int mtk_paris_pinctrl_resume(struct device *device)
 	return mtk_eint_do_resume(pctl->eint);
 }
 
-const struct dev_pm_ops mtk_paris_pinctrl_pm_ops = {
-	.suspend_noirq = mtk_paris_pinctrl_suspend,
-	.resume_noirq = mtk_paris_pinctrl_resume,
+EXPORT_GPL_DEV_SLEEP_PM_OPS(mtk_paris_pinctrl_pm_ops) = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_paris_pinctrl_suspend, mtk_paris_pinctrl_resume)
 };
 
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.h b/drivers/pinctrl/mediatek/pinctrl-paris.h
index 8762ac599329..948ce126aa0c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-paris.h
+++ b/drivers/pinctrl/mediatek/pinctrl-paris.h
@@ -49,12 +49,10 @@
 			__VA_ARGS__, { } },				\
 	}
 
-#define PINCTRL_PIN_GROUP(name, id)			\
-	{						\
-		name,					\
-		id##_pins,				\
-		ARRAY_SIZE(id##_pins),			\
-		id##_funcs,				\
+#define PINCTRL_PIN_GROUP(_name_, id)							\
+	{										\
+		.grp = PINCTRL_PINGROUP(_name_,id##_pins, ARRAY_SIZE(id##_pins)),	\
+		.data = id##_funcs,							\
 	}
 
 int mtk_paris_pinctrl_probe(struct platform_device *pdev);
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index d3c32d809bac..80e3ac333136 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -6,7 +6,9 @@
  *
  * Driver allows to use AxB5xx unused pins to be used as GPIO
  */
+
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
 #include <linux/init.h>
@@ -453,12 +455,11 @@ static void abx500_gpio_dbg_show_one(struct seq_file *s,
 				     unsigned offset, unsigned gpio)
 {
 	struct abx500_pinctrl *pct = pinctrl_dev_get_drvdata(pctldev);
-	const char *label = gpiochip_is_requested(chip, offset - 1);
 	u8 gpio_offset = offset - 1;
 	int mode = -1;
 	bool is_out;
 	bool pd;
-	int ret;
+	int ret = -ENOMEM;
 
 	const char *modes[] = {
 		[ABX500_DEFAULT]	= "default",
@@ -474,6 +475,10 @@ static void abx500_gpio_dbg_show_one(struct seq_file *s,
 		[ABX500_GPIO_PULL_UP]		= "pull up",
 	};
 
+	char *label __free(kfree) = gpiochip_dup_line_label(chip, offset - 1);
+	if (IS_ERR(label))
+		goto out;
+
 	ret = abx500_gpio_get_bit(chip, AB8500_GPIO_DIR1_REG,
 			gpio_offset, &is_out);
 	if (ret < 0)
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 863732287b1e..7911353ac97d 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -8,6 +8,7 @@
  * Copyright (C) 2011-2013 Linus Walleij <linus.walleij@linaro.org>
  */
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -917,7 +918,6 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 	struct pinctrl_dev *pctldev, struct gpio_chip *chip,
 	unsigned offset, unsigned gpio)
 {
-	const char *label = gpiochip_is_requested(chip, offset);
 	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
 	int mode;
 	bool is_out;
@@ -934,6 +934,10 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		[NMK_GPIO_ALT_C+4]	= "altC4",
 	};
 
+	char *label = gpiochip_dup_line_label(chip, offset);
+	if (IS_ERR(label))
+		return;
+
 	clk_enable(nmk_chip->clk);
 	is_out = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
 	pull = !(readl(nmk_chip->addr + NMK_GPIO_PDIS) & BIT(offset));
diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index 1e658721aaba..62a46d824b46 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -1790,8 +1790,8 @@ static int npcm7xx_config_set_one(struct npcm7xx_pinctrl *npcm,
 		bank->direction_input(&bank->gc, pin % bank->gc.ngpio);
 		break;
 	case PIN_CONFIG_OUTPUT:
-		iowrite32(gpio, bank->base + NPCM7XX_GP_N_OES);
 		bank->direction_output(&bank->gc, pin % bank->gc.ngpio, arg);
+		iowrite32(gpio, bank->base + NPCM7XX_GP_N_OES);
 		break;
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
 		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_OTYP, gpio);
diff --git a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
index 0cff44b07b29..4589900244c7 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
@@ -474,9 +474,8 @@ enum {
 #undef WPCM450_GRP
 };
 
-static struct group_desc wpcm450_groups[] = {
-#define WPCM450_GRP(x) { .name = #x, .pins = x ## _pins, \
-			.num_pins = ARRAY_SIZE(x ## _pins) }
+static struct pingroup wpcm450_groups[] = {
+#define WPCM450_GRP(x) PINCTRL_PINGROUP(#x, x ## _pins, ARRAY_SIZE(x ## _pins))
 	WPCM450_GRPS
 #undef WPCM450_GRP
 };
@@ -852,7 +851,7 @@ static int wpcm450_get_group_pins(struct pinctrl_dev *pctldev,
 				  const unsigned int **pins,
 				  unsigned int *npins)
 {
-	*npins = wpcm450_groups[selector].num_pins;
+	*npins = wpcm450_groups[selector].npins;
 	*pins  = wpcm450_groups[selector].pins;
 
 	return 0;
@@ -901,7 +900,7 @@ static int wpcm450_pinmux_set_mux(struct pinctrl_dev *pctldev,
 	struct wpcm450_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
 	wpcm450_setfunc(pctrl->gcr_regmap, wpcm450_groups[group].pins,
-			wpcm450_groups[group].num_pins, function);
+			wpcm450_groups[group].npins, function);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 7daff9f186cd..f0cad2c501f7 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -843,8 +843,8 @@ static int s32_pinctrl_probe_dt(struct platform_device *pdev,
 	if (!np)
 		return -ENODEV;
 
-	if (mem_regions == 0) {
-		dev_err(&pdev->dev, "mem_regions is 0\n");
+	if (mem_regions == 0 || mem_regions >= 10000) {
+		dev_err(&pdev->dev, "mem_regions is invalid: %u\n", mem_regions);
 		return -EINVAL;
 	}
 
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 8313cb5f3b3c..cada5d18ffae 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -57,7 +57,7 @@ static const struct pin_config_item conf_items[] = {
 
 static void pinconf_generic_dump_one(struct pinctrl_dev *pctldev,
 				     struct seq_file *s, const char *gname,
-				     unsigned pin,
+				     unsigned int pin,
 				     const struct pin_config_item *items,
 				     int nitems, int *print_sep)
 {
@@ -110,7 +110,7 @@ static void pinconf_generic_dump_one(struct pinctrl_dev *pctldev,
  * to be specified the other can be NULL/0.
  */
 void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev, struct seq_file *s,
-			       const char *gname, unsigned pin)
+			       const char *gname, unsigned int pin)
 {
 	const struct pinconf_ops *ops = pctldev->desc->confops;
 	int print_sep = 0;
@@ -295,15 +295,15 @@ EXPORT_SYMBOL_GPL(pinconf_generic_parse_dt_config);
 
 int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		struct device_node *np, struct pinctrl_map **map,
-		unsigned *reserved_maps, unsigned *num_maps,
+		unsigned int *reserved_maps, unsigned int *num_maps,
 		enum pinctrl_map_type type)
 {
 	int ret;
 	const char *function;
 	struct device *dev = pctldev->dev;
 	unsigned long *configs = NULL;
-	unsigned num_configs = 0;
-	unsigned reserve, strings_count;
+	unsigned int num_configs = 0;
+	unsigned int reserve, strings_count;
 	struct property *prop;
 	const char *group;
 	const char *subnode_target_type = "pins";
@@ -379,9 +379,9 @@ EXPORT_SYMBOL_GPL(pinconf_generic_dt_subnode_to_map);
 
 int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev,
 		struct device_node *np_config, struct pinctrl_map **map,
-		unsigned *num_maps, enum pinctrl_map_type type)
+		unsigned int *num_maps, enum pinctrl_map_type type)
 {
-	unsigned reserved_maps;
+	unsigned int reserved_maps;
 	struct device_node *np;
 	int ret;
 
@@ -412,7 +412,7 @@ EXPORT_SYMBOL_GPL(pinconf_generic_dt_node_to_map);
 
 void pinconf_generic_dt_free_map(struct pinctrl_dev *pctldev,
 				 struct pinctrl_map *map,
-				 unsigned num_maps)
+				 unsigned int num_maps)
 {
 	pinctrl_utils_free_map(pctldev, map, num_maps);
 }
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index 96d853a8f339..dca963633b5d 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -55,7 +55,7 @@ int pinconf_validate_map(const struct pinctrl_map *map, int i)
 	return 0;
 }
 
-int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
+int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned int pin,
 			   unsigned long *config)
 {
 	const struct pinconf_ops *ops = pctldev->desc->confops;
@@ -199,7 +199,7 @@ int pinconf_apply_setting(const struct pinctrl_setting *setting)
 	return 0;
 }
 
-int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned int pin,
 		       unsigned long *configs, size_t nconfigs)
 {
 	const struct pinconf_ops *ops;
@@ -214,7 +214,7 @@ int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
 #ifdef CONFIG_DEBUG_FS
 
 static void pinconf_show_config(struct seq_file *s, struct pinctrl_dev *pctldev,
-		      unsigned long *configs, unsigned num_configs)
+				unsigned long *configs, unsigned int num_configs)
 {
 	const struct pinconf_ops *confops;
 	int i;
@@ -304,7 +304,7 @@ static void pinconf_dump_pin(struct pinctrl_dev *pctldev,
 static int pinconf_pins_show(struct seq_file *s, void *what)
 {
 	struct pinctrl_dev *pctldev = s->private;
-	unsigned i, pin;
+	unsigned int i, pin;
 
 	seq_puts(s, "Pin config settings per pin\n");
 	seq_puts(s, "Format: pin (name): configs\n");
@@ -333,7 +333,7 @@ static int pinconf_pins_show(struct seq_file *s, void *what)
 }
 
 static void pinconf_dump_group(struct pinctrl_dev *pctldev,
-			       struct seq_file *s, unsigned selector,
+			       struct seq_file *s, unsigned int selector,
 			       const char *gname)
 {
 	const struct pinconf_ops *ops = pctldev->desc->confops;
@@ -348,8 +348,8 @@ static int pinconf_groups_show(struct seq_file *s, void *what)
 {
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
-	unsigned ngroups = pctlops->get_groups_count(pctldev);
-	unsigned selector = 0;
+	unsigned int ngroups = pctlops->get_groups_count(pctldev);
+	unsigned int selector = 0;
 
 	seq_puts(s, "Pin config settings per pin group\n");
 	seq_puts(s, "Format: group (name): configs\n");
diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h
index 694bfc9961fa..a14c950bc700 100644
--- a/drivers/pinctrl/pinconf.h
+++ b/drivers/pinctrl/pinconf.h
@@ -29,14 +29,14 @@ int pinconf_map_to_setting(const struct pinctrl_map *map,
 void pinconf_free_setting(const struct pinctrl_setting *setting);
 int pinconf_apply_setting(const struct pinctrl_setting *setting);
 
-int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned int pin,
 		       unsigned long *configs, size_t nconfigs);
 
 /*
  * You will only be interested in these if you're using PINCONF
  * so don't supply any stubs for these.
  */
-int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
+int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned int pin,
 			   unsigned long *config);
 int pin_config_group_get(const char *dev_name, const char *pin_group,
 			 unsigned long *config);
@@ -68,7 +68,7 @@ static inline int pinconf_apply_setting(const struct pinctrl_setting *setting)
 	return 0;
 }
 
-static inline int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
+static inline int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned int pin,
 				     unsigned long *configs, size_t nconfigs)
 {
 	return -ENOTSUPP;
@@ -112,7 +112,7 @@ static inline void pinconf_init_device_debugfs(struct dentry *devroot,
 
 void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
 			       struct seq_file *s, const char *gname,
-			       unsigned pin);
+			       unsigned int pin);
 
 void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
 				 struct seq_file *s, unsigned long config);
@@ -120,7 +120,7 @@ void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
 
 static inline void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
 					     struct seq_file *s,
-					     const char *gname, unsigned pin)
+					     const char *gname, unsigned int pin)
 {
 	return;
 }
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index fb58acb843d9..03ecb3d1aaf6 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -923,6 +923,15 @@ static int amd_gpio_suspend(struct device *dev)
 
 		raw_spin_lock_irqsave(&gpio_dev->lock, flags);
 		gpio_dev->saved_regs[i] = readl(gpio_dev->base + pin * 4) & ~PIN_IRQ_PENDING;
+
+		/* mask any interrupts not intended to be a wake source */
+		if (!(gpio_dev->saved_regs[i] & WAKE_SOURCE)) {
+			writel(gpio_dev->saved_regs[i] & ~BIT(INTERRUPT_MASK_OFF),
+			       gpio_dev->base + pin * 4);
+			pm_pr_dbg("Disabling GPIO #%d interrupt for suspend.\n",
+				  pin);
+		}
+
 		raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 	}
 
diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h
index 34c5c3e71fb2..cf59089f2776 100644
--- a/drivers/pinctrl/pinctrl-amd.h
+++ b/drivers/pinctrl/pinctrl-amd.h
@@ -80,6 +80,11 @@
 #define FUNCTION_MASK		GENMASK(1, 0)
 #define FUNCTION_INVALID	GENMASK(7, 0)
 
+#define WAKE_SOURCE	(BIT(WAKE_CNTRL_OFF_S0I3) | \
+			 BIT(WAKE_CNTRL_OFF_S3)   | \
+			 BIT(WAKE_CNTRL_OFF_S4)   | \
+			 BIT(WAKECNTRL_Z_OFF))
+
 struct amd_function {
 	const char *name;
 	const char * const groups[NSELECTS];
diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c
index 6a5f23cf7a2a..0d8c75ce20ed 100644
--- a/drivers/pinctrl/pinctrl-as3722.c
+++ b/drivers/pinctrl/pinctrl-as3722.c
@@ -542,7 +542,6 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
 
 	as_pci->dev = &pdev->dev;
 	as_pci->as3722 = dev_get_drvdata(pdev->dev.parent);
-	platform_set_drvdata(pdev, as_pci);
 
 	as_pci->pins = as3722_pins_desc;
 	as_pci->num_pins = ARRAY_SIZE(as3722_pins_desc);
@@ -562,7 +561,7 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
 
 	as_pci->gpio_chip = as3722_gpio_chip;
 	as_pci->gpio_chip.parent = &pdev->dev;
-	ret = gpiochip_add_data(&as_pci->gpio_chip, as_pci);
+	ret = devm_gpiochip_add_data(&pdev->dev, &as_pci->gpio_chip, as_pci);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Couldn't register gpiochip, %d\n", ret);
 		return ret;
@@ -572,21 +571,10 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
 				0, 0, AS3722_PIN_NUM);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Couldn't add pin range, %d\n", ret);
-		goto fail_range_add;
+		return ret;
 	}
 
 	return 0;
-
-fail_range_add:
-	gpiochip_remove(&as_pci->gpio_chip);
-	return ret;
-}
-
-static void as3722_pinctrl_remove(struct platform_device *pdev)
-{
-	struct as3722_pctrl_info *as_pci = platform_get_drvdata(pdev);
-
-	gpiochip_remove(&as_pci->gpio_chip);
 }
 
 static const struct of_device_id as3722_pinctrl_of_match[] = {
@@ -601,7 +589,6 @@ static struct platform_driver as3722_pinctrl_driver = {
 		.of_match_table = as3722_pinctrl_of_match,
 	},
 	.probe = as3722_pinctrl_probe,
-	.remove_new = as3722_pinctrl_remove,
 };
 module_platform_driver(as3722_pinctrl_driver);
 
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 383309e533c3..a27c01fcbb47 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -1068,6 +1068,13 @@ static const struct of_device_id atmel_pctrl_of_match[] = {
 	}
 };
 
+/*
+ * This lock class allows to tell lockdep that parent IRQ and children IRQ do
+ * not share the same class so it does not raise false positive
+ */
+static struct lock_class_key atmel_lock_key;
+static struct lock_class_key atmel_request_key;
+
 static int atmel_pinctrl_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -1214,6 +1221,7 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
 		irq_set_chip_and_handler(irq, &atmel_gpio_irq_chip,
 					 handle_simple_irq);
 		irq_set_chip_data(irq, atmel_pioctrl);
+		irq_set_lockdep_class(irq, &atmel_lock_key, &atmel_request_key);
 		dev_dbg(dev,
 			"atmel gpio irq domain: hwirq: %d, linux irq: %d\n",
 			i, irq);
diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index 04285c930e94..67b5d160c027 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -58,6 +58,10 @@
 
 #define CY8C95X0_PIN_TO_OFFSET(x) (((x) >= 20) ? ((x) + 4) : (x))
 
+#define CY8C95X0_MUX_REGMAP_TO_PORT(x) ((x) / MUXED_STRIDE)
+#define CY8C95X0_MUX_REGMAP_TO_REG(x) (((x) % MUXED_STRIDE) + CY8C95X0_INTMASK)
+#define CY8C95X0_MUX_REGMAP_TO_OFFSET(x, p) ((x) - CY8C95X0_INTMASK + (p) * MUXED_STRIDE)
+
 static const struct i2c_device_id cy8c95x0_id[] = {
 	{ "cy8c9520", 20, },
 	{ "cy8c9540", 40, },
@@ -119,12 +123,13 @@ static const struct dmi_system_id cy8c95x0_dmi_acpi_irq_info[] = {
 #define MAX_BANK 8
 #define BANK_SZ 8
 #define MAX_LINE	(MAX_BANK * BANK_SZ)
-
+#define MUXED_STRIDE	16
 #define CY8C95X0_GPIO_MASK		GENMASK(7, 0)
 
 /**
  * struct cy8c95x0_pinctrl - driver data
- * @regmap:         Device's regmap
+ * @regmap:         Device's regmap. Only direct access registers.
+ * @muxed_regmap:   Regmap for all muxed registers.
  * @irq_lock:       IRQ bus lock
  * @i2c_lock:       Mutex for the device internal mux register
  * @irq_mask:       I/O bits affected by interrupts
@@ -143,9 +148,11 @@ static const struct dmi_system_id cy8c95x0_dmi_acpi_irq_info[] = {
  * @pinctrl_desc:   pin controller description
  * @name:           Chip controller name
  * @tpin:           Total number of pins
+ * @gpio_reset:     GPIO line handler that can reset the IC
  */
 struct cy8c95x0_pinctrl {
 	struct regmap *regmap;
+	struct regmap *muxed_regmap;
 	struct mutex irq_lock;
 	struct mutex i2c_lock;
 	DECLARE_BITMAP(irq_mask, MAX_LINE);
@@ -307,6 +314,9 @@ static const char * const cy8c95x0_groups[] = {
 	"gp77",
 };
 
+static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
+				     unsigned int pin, bool input);
+
 static inline u8 cypress_get_port(struct cy8c95x0_pinctrl *chip, unsigned int pin)
 {
 	/* Account for GPORT2 which only has 4 bits */
@@ -375,6 +385,54 @@ static bool cy8c95x0_precious_register(struct device *dev, unsigned int reg)
 	}
 }
 
+static bool cy8c95x0_muxed_register(unsigned int reg)
+{
+	switch (reg) {
+	case CY8C95X0_INTMASK:
+	case CY8C95X0_PWMSEL:
+	case CY8C95X0_INVERT:
+	case CY8C95X0_DIRECTION:
+	case CY8C95X0_DRV_PU:
+	case CY8C95X0_DRV_PD:
+	case CY8C95X0_DRV_ODH:
+	case CY8C95X0_DRV_ODL:
+	case CY8C95X0_DRV_PP_FAST:
+	case CY8C95X0_DRV_PP_SLOW:
+	case CY8C95X0_DRV_HIZ:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool cy8c95x0_wc_register(unsigned int reg)
+{
+	switch (reg) {
+	case CY8C95X0_DRV_PU:
+	case CY8C95X0_DRV_PD:
+	case CY8C95X0_DRV_ODH:
+	case CY8C95X0_DRV_ODL:
+	case CY8C95X0_DRV_PP_FAST:
+	case CY8C95X0_DRV_PP_SLOW:
+	case CY8C95X0_DRV_HIZ:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool cy8c95x0_quick_path_register(unsigned int reg)
+{
+	switch (reg) {
+	case CY8C95X0_INPUT_(0) ... CY8C95X0_INPUT_(7):
+	case CY8C95X0_INTSTATUS_(0) ... CY8C95X0_INTSTATUS_(7):
+	case CY8C95X0_OUTPUT_(0) ... CY8C95X0_OUTPUT_(7):
+		return true;
+	default:
+		return false;
+	}
+}
+
 static const struct reg_default cy8c95x0_reg_defaults[] = {
 	{ CY8C95X0_OUTPUT_(0), GENMASK(7, 0) },
 	{ CY8C95X0_OUTPUT_(1), GENMASK(7, 0) },
@@ -388,7 +446,89 @@ static const struct reg_default cy8c95x0_reg_defaults[] = {
 	{ CY8C95X0_PWMSEL, 0 },
 };
 
+static int
+cy8c95x0_mux_reg_read(void *context, unsigned int off, unsigned int *val)
+{
+	struct cy8c95x0_pinctrl *chip = context;
+	u8 port = CY8C95X0_MUX_REGMAP_TO_PORT(off);
+	int ret, reg = CY8C95X0_MUX_REGMAP_TO_REG(off);
+
+	mutex_lock(&chip->i2c_lock);
+	/* Select the correct bank */
+	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * Read the register through direct access regmap. The target range
+	 * is marked volatile.
+	 */
+	ret = regmap_read(chip->regmap, reg, val);
+out:
+	mutex_unlock(&chip->i2c_lock);
+
+	return ret;
+}
+
+static int
+cy8c95x0_mux_reg_write(void *context, unsigned int off, unsigned int val)
+{
+	struct cy8c95x0_pinctrl *chip = context;
+	u8 port = CY8C95X0_MUX_REGMAP_TO_PORT(off);
+	int ret, reg = CY8C95X0_MUX_REGMAP_TO_REG(off);
+
+	mutex_lock(&chip->i2c_lock);
+	/* Select the correct bank */
+	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * Write the register through direct access regmap. The target range
+	 * is marked volatile.
+	 */
+	ret = regmap_write(chip->regmap, reg, val);
+out:
+	mutex_unlock(&chip->i2c_lock);
+
+	return ret;
+}
+
+static bool cy8c95x0_mux_accessible_register(struct device *dev, unsigned int off)
+{
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct cy8c95x0_pinctrl *chip = i2c_get_clientdata(i2c);
+	u8 port = CY8C95X0_MUX_REGMAP_TO_PORT(off);
+	u8 reg = CY8C95X0_MUX_REGMAP_TO_REG(off);
+
+	if (port >= chip->nport)
+		return false;
+
+	return cy8c95x0_muxed_register(reg);
+}
+
+static struct regmap_bus cy8c95x0_regmap_bus = {
+	.reg_read = cy8c95x0_mux_reg_read,
+	.reg_write = cy8c95x0_mux_reg_write,
+};
+
+/* Regmap for muxed registers CY8C95X0_INTMASK - CY8C95X0_DRV_HIZ */
+static const struct regmap_config cy8c95x0_muxed_regmap = {
+	.name = "muxed",
+	.reg_bits = 8,
+	.val_bits = 8,
+	.cache_type = REGCACHE_FLAT,
+	.use_single_read = true,
+	.use_single_write = true,
+	.max_register = MUXED_STRIDE * BANK_SZ,
+	.num_reg_defaults_raw = MUXED_STRIDE * BANK_SZ,
+	.readable_reg = cy8c95x0_mux_accessible_register,
+	.writeable_reg = cy8c95x0_mux_accessible_register,
+};
+
+/* Direct access regmap */
 static const struct regmap_config cy8c95x0_i2c_regmap = {
+	.name = "direct",
 	.reg_bits = 8,
 	.val_bits = 8,
 
@@ -404,6 +544,147 @@ static const struct regmap_config cy8c95x0_i2c_regmap = {
 	.max_register = CY8C95X0_COMMAND,
 };
 
+static inline int cy8c95x0_regmap_update_bits_base(struct cy8c95x0_pinctrl *chip,
+						   unsigned int reg,
+						   unsigned int port,
+						   unsigned int mask,
+						   unsigned int val,
+						   bool *change, bool async,
+						   bool force)
+{
+	struct regmap *regmap;
+	int ret, off, i, read_val;
+
+	/* Caller should never modify PORTSEL directly */
+	if (reg == CY8C95X0_PORTSEL)
+		return -EINVAL;
+
+	/* Registers behind the PORTSEL mux have their own regmap */
+	if (cy8c95x0_muxed_register(reg)) {
+		regmap = chip->muxed_regmap;
+		off = CY8C95X0_MUX_REGMAP_TO_OFFSET(reg, port);
+	} else {
+		regmap = chip->regmap;
+		/* Quick path direct access registers honor the port argument */
+		if (cy8c95x0_quick_path_register(reg))
+			off = reg + port;
+		else
+			off = reg;
+	}
+
+	ret = regmap_update_bits_base(regmap, off, mask, val, change, async, force);
+	if (ret < 0)
+		return ret;
+
+	/* Update the cache when a WC bit is written */
+	if (cy8c95x0_wc_register(reg) && (mask & val)) {
+		for (i = CY8C95X0_DRV_PU; i <= CY8C95X0_DRV_HIZ; i++) {
+			if (i == reg)
+				continue;
+			off = CY8C95X0_MUX_REGMAP_TO_OFFSET(i, port);
+
+			ret = regmap_read(regmap, off, &read_val);
+			if (ret < 0)
+				continue;
+
+			if (!(read_val & mask & val))
+				continue;
+
+			regcache_cache_only(regmap, true);
+			regmap_update_bits(regmap, off, mask & val, 0);
+			regcache_cache_only(regmap, false);
+		}
+	}
+
+	return ret;
+}
+
+/**
+ * cy8c95x0_regmap_write_bits() - writes a register using the regmap cache
+ * @chip: The pinctrl to work on
+ * @reg: The register to write to. Can be direct access or muxed register.
+ *       MUST NOT be the PORTSEL register.
+ * @port: The port to be used for muxed registers or quick path direct access
+ *        registers. Otherwise unused.
+ * @mask: Bitmask to change
+ * @val: New value for bitmask
+ *
+ * This function handles the register writes to the direct access registers and
+ * the muxed registers while caching all register accesses, internally handling
+ * the correct state of the PORTSEL register and protecting the access to muxed
+ * registers.
+ * The caller must only use this function to change registers behind the PORTSEL mux.
+ *
+ * Return: 0 for successful request, else a corresponding error value
+ */
+static int cy8c95x0_regmap_write_bits(struct cy8c95x0_pinctrl *chip, unsigned int reg,
+				      unsigned int port, unsigned int mask, unsigned int val)
+{
+	return cy8c95x0_regmap_update_bits_base(chip, reg, port, mask, val, NULL, false, true);
+}
+
+/**
+ * cy8c95x0_regmap_update_bits() - updates a register using the regmap cache
+ * @chip: The pinctrl to work on
+ * @reg: The register to write to. Can be direct access or muxed register.
+ *       MUST NOT be the PORTSEL register.
+ * @port: The port to be used for muxed registers or quick path direct access
+ *        registers. Otherwise unused.
+ * @mask: Bitmask to change
+ * @val: New value for bitmask
+ *
+ * This function handles the register updates to the direct access registers and
+ * the muxed registers while caching all register accesses, internally handling
+ * the correct state of the PORTSEL register and protecting the access to muxed
+ * registers.
+ * The caller must only use this function to change registers behind the PORTSEL mux.
+ *
+ * Return: 0 for successful request, else a corresponding error value
+ */
+static int cy8c95x0_regmap_update_bits(struct cy8c95x0_pinctrl *chip, unsigned int reg,
+				       unsigned int port, unsigned int mask, unsigned int val)
+{
+	return cy8c95x0_regmap_update_bits_base(chip, reg, port, mask, val, NULL, false, false);
+}
+
+/**
+ * cy8c95x0_regmap_read() - reads a register using the regmap cache
+ * @chip: The pinctrl to work on
+ * @reg: The register to read from. Can be direct access or muxed register.
+ * @port: The port to be used for muxed registers or quick path direct access
+ *        registers. Otherwise unused.
+ * @read_val: Value read from hardware or cache
+ *
+ * This function handles the register reads from the direct access registers and
+ * the muxed registers while caching all register accesses, internally handling
+ * the correct state of the PORTSEL register and protecting the access to muxed
+ * registers.
+ * The caller must only use this function to read registers behind the PORTSEL mux.
+ *
+ * Return: 0 for successful request, else a corresponding error value
+ */
+static int cy8c95x0_regmap_read(struct cy8c95x0_pinctrl *chip, unsigned int reg,
+				unsigned int port, unsigned int *read_val)
+{
+	struct regmap *regmap;
+	int off;
+
+	/* Registers behind the PORTSEL mux have their own regmap */
+	if (cy8c95x0_muxed_register(reg)) {
+		regmap = chip->muxed_regmap;
+		off = CY8C95X0_MUX_REGMAP_TO_OFFSET(reg, port);
+	} else {
+		regmap = chip->regmap;
+		/* Quick path direct access registers honor the port argument */
+		if (cy8c95x0_quick_path_register(reg))
+			off = reg + port;
+		else
+			off = reg;
+	}
+
+	return regmap_read(regmap, off, read_val);
+}
+
 static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 				    unsigned long *val, unsigned long *mask)
 {
@@ -411,7 +692,7 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	DECLARE_BITMAP(tval, MAX_LINE);
 	int write_val;
 	int ret = 0;
-	int i, off = 0;
+	int i;
 	u8 bits;
 
 	/* Add the 4 bit gap of Gport2 */
@@ -423,53 +704,22 @@ static int cy8c95x0_write_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	bitmap_shift_left(tval, tval, 4, MAX_LINE);
 	bitmap_replace(tval, tval, val, chip->shiftmask, BANK_SZ * 3);
 
-	mutex_lock(&chip->i2c_lock);
 	for (i = 0; i < chip->nport; i++) {
 		/* Skip over unused banks */
 		bits = bitmap_get_value8(tmask, i * BANK_SZ);
 		if (!bits)
 			continue;
 
-		switch (reg) {
-		/* Muxed registers */
-		case CY8C95X0_INTMASK:
-		case CY8C95X0_PWMSEL:
-		case CY8C95X0_INVERT:
-		case CY8C95X0_DIRECTION:
-		case CY8C95X0_DRV_PU:
-		case CY8C95X0_DRV_PD:
-		case CY8C95X0_DRV_ODH:
-		case CY8C95X0_DRV_ODL:
-		case CY8C95X0_DRV_PP_FAST:
-		case CY8C95X0_DRV_PP_SLOW:
-		case CY8C95X0_DRV_HIZ:
-			ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, i);
-			if (ret < 0)
-				goto out;
-			off = reg;
-			break;
-		/* Direct access registers */
-		case CY8C95X0_INPUT:
-		case CY8C95X0_OUTPUT:
-		case CY8C95X0_INTSTATUS:
-			off = reg + i;
-			break;
-		default:
-			ret = -EINVAL;
-			goto out;
-		}
-
 		write_val = bitmap_get_value8(tval, i * BANK_SZ);
 
-		ret = regmap_update_bits(chip->regmap, off, bits, write_val);
+		ret = cy8c95x0_regmap_update_bits(chip, reg, i, bits, write_val);
 		if (ret < 0)
 			goto out;
 	}
 out:
-	mutex_unlock(&chip->i2c_lock);
 
 	if (ret < 0)
-		dev_err(chip->dev, "failed writing register %d: err %d\n", off, ret);
+		dev_err(chip->dev, "failed writing register %d, port %d: err %d\n", reg, i, ret);
 
 	return ret;
 }
@@ -482,7 +732,7 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	DECLARE_BITMAP(tmp, MAX_LINE);
 	int read_val;
 	int ret = 0;
-	int i, off = 0;
+	int i;
 	u8 bits;
 
 	/* Add the 4 bit gap of Gport2 */
@@ -494,43 +744,13 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	bitmap_shift_left(tval, tval, 4, MAX_LINE);
 	bitmap_replace(tval, tval, val, chip->shiftmask, BANK_SZ * 3);
 
-	mutex_lock(&chip->i2c_lock);
 	for (i = 0; i < chip->nport; i++) {
 		/* Skip over unused banks */
 		bits = bitmap_get_value8(tmask, i * BANK_SZ);
 		if (!bits)
 			continue;
 
-		switch (reg) {
-		/* Muxed registers */
-		case CY8C95X0_INTMASK:
-		case CY8C95X0_PWMSEL:
-		case CY8C95X0_INVERT:
-		case CY8C95X0_DIRECTION:
-		case CY8C95X0_DRV_PU:
-		case CY8C95X0_DRV_PD:
-		case CY8C95X0_DRV_ODH:
-		case CY8C95X0_DRV_ODL:
-		case CY8C95X0_DRV_PP_FAST:
-		case CY8C95X0_DRV_PP_SLOW:
-		case CY8C95X0_DRV_HIZ:
-			ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, i);
-			if (ret < 0)
-				goto out;
-			off = reg;
-			break;
-		/* Direct access registers */
-		case CY8C95X0_INPUT:
-		case CY8C95X0_OUTPUT:
-		case CY8C95X0_INTSTATUS:
-			off = reg + i;
-			break;
-		default:
-			ret = -EINVAL;
-			goto out;
-		}
-
-		ret = regmap_read(chip->regmap, off, &read_val);
+		ret = cy8c95x0_regmap_read(chip, reg, i, &read_val);
 		if (ret < 0)
 			goto out;
 
@@ -544,10 +764,8 @@ static int cy8c95x0_read_regs_mask(struct cy8c95x0_pinctrl *chip, int reg,
 	bitmap_replace(val, tmp, tval, chip->shiftmask, MAX_LINE);
 
 out:
-	mutex_unlock(&chip->i2c_lock);
-
 	if (ret < 0)
-		dev_err(chip->dev, "failed reading register %d: err %d\n", off, ret);
+		dev_err(chip->dev, "failed reading register %d, port %d: err %d\n", reg, i, ret);
 
 	return ret;
 }
@@ -562,12 +780,11 @@ static int cy8c95x0_gpio_direction_output(struct gpio_chip *gc,
 {
 	struct cy8c95x0_pinctrl *chip = gpiochip_get_data(gc);
 	u8 port = cypress_get_port(chip, off);
-	u8 outreg = CY8C95X0_OUTPUT_(port);
 	u8 bit = cypress_get_pin_mask(chip, off);
 	int ret;
 
 	/* Set output level */
-	ret = regmap_write_bits(chip->regmap, outreg, bit, val ? bit : 0);
+	ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_OUTPUT, port, bit, val ? bit : 0);
 	if (ret)
 		return ret;
 
@@ -577,12 +794,12 @@ static int cy8c95x0_gpio_direction_output(struct gpio_chip *gc,
 static int cy8c95x0_gpio_get_value(struct gpio_chip *gc, unsigned int off)
 {
 	struct cy8c95x0_pinctrl *chip = gpiochip_get_data(gc);
-	u8 inreg = CY8C95X0_INPUT_(cypress_get_port(chip, off));
+	u8 port = cypress_get_port(chip, off);
 	u8 bit = cypress_get_pin_mask(chip, off);
 	u32 reg_val;
 	int ret;
 
-	ret = regmap_read(chip->regmap, inreg, &reg_val);
+	ret = cy8c95x0_regmap_read(chip, CY8C95X0_INPUT, port, &reg_val);
 	if (ret < 0) {
 		/*
 		 * NOTE:
@@ -600,10 +817,10 @@ static void cy8c95x0_gpio_set_value(struct gpio_chip *gc, unsigned int off,
 				    int val)
 {
 	struct cy8c95x0_pinctrl *chip = gpiochip_get_data(gc);
-	u8 outreg = CY8C95X0_OUTPUT_(cypress_get_port(chip, off));
+	u8 port = cypress_get_port(chip, off);
 	u8 bit = cypress_get_pin_mask(chip, off);
 
-	regmap_write_bits(chip->regmap, outreg, bit, val ? bit : 0);
+	cy8c95x0_regmap_write_bits(chip, CY8C95X0_OUTPUT, port, bit, val ? bit : 0);
 }
 
 static int cy8c95x0_gpio_get_direction(struct gpio_chip *gc, unsigned int off)
@@ -614,24 +831,15 @@ static int cy8c95x0_gpio_get_direction(struct gpio_chip *gc, unsigned int off)
 	u32 reg_val;
 	int ret;
 
-	mutex_lock(&chip->i2c_lock);
-
-	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
-	if (ret < 0)
-		goto out;
-
-	ret = regmap_read(chip->regmap, CY8C95X0_DIRECTION, &reg_val);
+	ret = cy8c95x0_regmap_read(chip, CY8C95X0_DIRECTION, port, &reg_val);
 	if (ret < 0)
 		goto out;
 
-	mutex_unlock(&chip->i2c_lock);
-
 	if (reg_val & bit)
 		return GPIO_LINE_DIRECTION_IN;
 
 	return GPIO_LINE_DIRECTION_OUT;
 out:
-	mutex_unlock(&chip->i2c_lock);
 	return ret;
 }
 
@@ -647,13 +855,6 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip,
 	u16 arg = 0;
 	int ret;
 
-	mutex_lock(&chip->i2c_lock);
-
-	/* Select port */
-	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
-	if (ret < 0)
-		goto out;
-
 	switch (param) {
 	case PIN_CONFIG_BIAS_PULL_UP:
 		reg = CY8C95X0_DRV_PU;
@@ -680,7 +881,7 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip,
 		reg = CY8C95X0_PWMSEL;
 		break;
 	case PIN_CONFIG_OUTPUT:
-		reg = CY8C95X0_OUTPUT_(port);
+		reg = CY8C95X0_OUTPUT;
 		break;
 	case PIN_CONFIG_OUTPUT_ENABLE:
 		reg = CY8C95X0_DIRECTION;
@@ -708,14 +909,17 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip,
 	 * Writing 1 to one of the drive mode registers will automatically
 	 * clear conflicting set bits in the other drive mode registers.
 	 */
-	ret = regmap_read(chip->regmap, reg, &reg_val);
+	ret = cy8c95x0_regmap_read(chip, reg, port, &reg_val);
+	if (ret < 0)
+		goto out;
+
 	if (reg_val & bit)
 		arg = 1;
+	if (param == PIN_CONFIG_OUTPUT_ENABLE)
+		arg = !arg;
 
 	*config = pinconf_to_config_packed(param, (u16)arg);
 out:
-	mutex_unlock(&chip->i2c_lock);
-
 	return ret;
 }
 
@@ -726,16 +930,10 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip,
 	u8 port = cypress_get_port(chip, off);
 	u8 bit = cypress_get_pin_mask(chip, off);
 	unsigned long param = pinconf_to_config_param(config);
+	unsigned long arg = pinconf_to_config_argument(config);
 	unsigned int reg;
 	int ret;
 
-	mutex_lock(&chip->i2c_lock);
-
-	/* Select port */
-	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
-	if (ret < 0)
-		goto out;
-
 	switch (param) {
 	case PIN_CONFIG_BIAS_PULL_UP:
 		__clear_bit(off, chip->push_pull);
@@ -764,6 +962,12 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip,
 	case PIN_CONFIG_MODE_PWM:
 		reg = CY8C95X0_PWMSEL;
 		break;
+	case PIN_CONFIG_OUTPUT_ENABLE:
+		ret = cy8c95x0_pinmux_direction(chip, off, !arg);
+		goto out;
+	case PIN_CONFIG_INPUT_ENABLE:
+		ret = cy8c95x0_pinmux_direction(chip, off, arg);
+		goto out;
 	default:
 		ret = -ENOTSUPP;
 		goto out;
@@ -772,10 +976,8 @@ static int cy8c95x0_gpio_set_pincfg(struct cy8c95x0_pinctrl *chip,
 	 * Writing 1 to one of the drive mode registers will automatically
 	 * clear conflicting set bits in the other drive mode registers.
 	 */
-	ret = regmap_write_bits(chip->regmap, reg, bit, bit);
-
+	ret = cy8c95x0_regmap_write_bits(chip, reg, port, bit, bit);
 out:
-	mutex_unlock(&chip->i2c_lock);
 	return ret;
 }
 
@@ -821,7 +1023,7 @@ static int cy8c95x0_setup_gpiochip(struct cy8c95x0_pinctrl *chip)
 	gc->get_direction = cy8c95x0_gpio_get_direction;
 	gc->get_multiple = cy8c95x0_gpio_get_multiple;
 	gc->set_multiple = cy8c95x0_gpio_set_multiple;
-	gc->set_config = gpiochip_generic_config,
+	gc->set_config = gpiochip_generic_config;
 	gc->can_sleep = true;
 	gc->add_pin_ranges = cy8c95x0_add_pin_ranges;
 
@@ -1092,14 +1294,8 @@ static int cy8c95x0_set_mode(struct cy8c95x0_pinctrl *chip, unsigned int off, bo
 {
 	u8 port = cypress_get_port(chip, off);
 	u8 bit = cypress_get_pin_mask(chip, off);
-	int ret;
 
-	/* Select port */
-	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
-	if (ret < 0)
-		return ret;
-
-	return regmap_write_bits(chip->regmap, CY8C95X0_PWMSEL, bit, mode ? bit : 0);
+	return cy8c95x0_regmap_write_bits(chip, CY8C95X0_PWMSEL, port, bit, mode ? bit : 0);
 }
 
 static int cy8c95x0_pinmux_mode(struct cy8c95x0_pinctrl *chip,
@@ -1117,24 +1313,19 @@ static int cy8c95x0_pinmux_mode(struct cy8c95x0_pinctrl *chip,
 		return 0;
 
 	/* Set direction to output & set output to 1 so that PWM can work */
-	ret = regmap_write_bits(chip->regmap, CY8C95X0_DIRECTION, bit, bit);
+	ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DIRECTION, port, bit, bit);
 	if (ret < 0)
 		return ret;
 
-	return regmap_write_bits(chip->regmap, CY8C95X0_OUTPUT_(port), bit, bit);
+	return cy8c95x0_regmap_write_bits(chip, CY8C95X0_OUTPUT, port, bit, bit);
 }
 
 static int cy8c95x0_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
 			    unsigned int group)
 {
 	struct cy8c95x0_pinctrl *chip = pinctrl_dev_get_drvdata(pctldev);
-	int ret;
-
-	mutex_lock(&chip->i2c_lock);
-	ret = cy8c95x0_pinmux_mode(chip, selector, group);
-	mutex_unlock(&chip->i2c_lock);
 
-	return ret;
+	return cy8c95x0_pinmux_mode(chip, selector, group);
 }
 
 static int cy8c95x0_gpio_request_enable(struct pinctrl_dev *pctldev,
@@ -1142,13 +1333,8 @@ static int cy8c95x0_gpio_request_enable(struct pinctrl_dev *pctldev,
 					unsigned int pin)
 {
 	struct cy8c95x0_pinctrl *chip = pinctrl_dev_get_drvdata(pctldev);
-	int ret;
-
-	mutex_lock(&chip->i2c_lock);
-	ret = cy8c95x0_set_mode(chip, pin, false);
-	mutex_unlock(&chip->i2c_lock);
 
-	return ret;
+	return cy8c95x0_set_mode(chip, pin, false);
 }
 
 static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
@@ -1158,13 +1344,7 @@ static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
 	u8 bit = cypress_get_pin_mask(chip, pin);
 	int ret;
 
-	/* Select port... */
-	ret = regmap_write(chip->regmap, CY8C95X0_PORTSEL, port);
-	if (ret)
-		return ret;
-
-	/* ...then direction */
-	ret = regmap_write_bits(chip->regmap, CY8C95X0_DIRECTION, bit, input ? bit : 0);
+	ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DIRECTION, port, bit, input ? bit : 0);
 	if (ret)
 		return ret;
 
@@ -1173,7 +1353,7 @@ static int cy8c95x0_pinmux_direction(struct cy8c95x0_pinctrl *chip,
 	 * the direction register isn't sufficient in Push-Pull mode.
 	 */
 	if (input && test_bit(pin, chip->push_pull)) {
-		ret = regmap_write_bits(chip->regmap, CY8C95X0_DRV_HIZ, bit, bit);
+		ret = cy8c95x0_regmap_write_bits(chip, CY8C95X0_DRV_HIZ, port, bit, bit);
 		if (ret)
 			return ret;
 
@@ -1188,13 +1368,8 @@ static int cy8c95x0_gpio_set_direction(struct pinctrl_dev *pctldev,
 				       unsigned int pin, bool input)
 {
 	struct cy8c95x0_pinctrl *chip = pinctrl_dev_get_drvdata(pctldev);
-	int ret;
 
-	mutex_lock(&chip->i2c_lock);
-	ret = cy8c95x0_pinmux_direction(chip, pin, input);
-	mutex_unlock(&chip->i2c_lock);
-
-	return ret;
+	return cy8c95x0_pinmux_direction(chip, pin, input);
 }
 
 static const struct pinmux_ops cy8c95x0_pmxops = {
@@ -1396,12 +1571,22 @@ static int cy8c95x0_probe(struct i2c_client *client)
 		gpiod_set_consumer_name(chip->gpio_reset, "CY8C95X0 RESET");
 	}
 
+	/* Generic regmap for direct access registers */
 	chip->regmap = devm_regmap_init_i2c(client, &cy8c95x0_i2c_regmap);
 	if (IS_ERR(chip->regmap)) {
 		ret = PTR_ERR(chip->regmap);
 		goto err_exit;
 	}
 
+	/* Port specific regmap behind PORTSEL mux */
+	chip->muxed_regmap = devm_regmap_init(&client->dev, &cy8c95x0_regmap_bus,
+					      chip, &cy8c95x0_muxed_regmap);
+	if (IS_ERR(chip->muxed_regmap)) {
+		ret = dev_err_probe(&client->dev, PTR_ERR(chip->muxed_regmap),
+				    "Failed to register muxed regmap\n");
+		goto err_exit;
+	}
+
 	bitmap_zero(chip->push_pull, MAX_LINE);
 	bitmap_zero(chip->shiftmask, MAX_LINE);
 	bitmap_set(chip->shiftmask, 0, 20);
diff --git a/drivers/pinctrl/pinctrl-equilibrium.c b/drivers/pinctrl/pinctrl-equilibrium.c
index 5b5ddf7e5d0e..6e1be38865c3 100644
--- a/drivers/pinctrl/pinctrl-equilibrium.c
+++ b/drivers/pinctrl/pinctrl-equilibrium.c
@@ -331,8 +331,8 @@ static int eqbr_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	pinmux = grp->data;
-	for (i = 0; i < grp->num_pins; i++)
-		eqbr_set_pin_mux(pctl, pinmux[i], grp->pins[i]);
+	for (i = 0; i < grp->grp.npins; i++)
+		eqbr_set_pin_mux(pctl, pinmux[i], grp->grp.pins[i]);
 
 	return 0;
 }
@@ -704,8 +704,8 @@ static int eqbr_build_groups(struct eqbr_pinctrl_drv_data *drvdata)
 {
 	struct device *dev = drvdata->dev;
 	struct device_node *node = dev->of_node;
-	unsigned int *pinmux, pin_id, pinmux_id;
-	struct group_desc group;
+	unsigned int *pins, *pinmux, pin_id, pinmux_id;
+	struct pingroup group, *grp = &group;
 	struct device_node *np;
 	struct property *prop;
 	int j, err;
@@ -715,55 +715,55 @@ static int eqbr_build_groups(struct eqbr_pinctrl_drv_data *drvdata)
 		if (!prop)
 			continue;
 
-		group.num_pins = of_property_count_u32_elems(np, "pins");
-		if (group.num_pins < 0) {
+		err = of_property_count_u32_elems(np, "pins");
+		if (err < 0) {
 			dev_err(dev, "No pins in the group: %s\n", prop->name);
 			of_node_put(np);
-			return -EINVAL;
+			return err;
 		}
-		group.name = prop->value;
-		group.pins = devm_kcalloc(dev, group.num_pins,
-					  sizeof(*(group.pins)), GFP_KERNEL);
-		if (!group.pins) {
+		grp->npins = err;
+		grp->name = prop->value;
+		pins = devm_kcalloc(dev, grp->npins, sizeof(*pins), GFP_KERNEL);
+		if (!pins) {
 			of_node_put(np);
 			return -ENOMEM;
 		}
+		grp->pins = pins;
 
-		pinmux = devm_kcalloc(dev, group.num_pins, sizeof(*pinmux),
-				      GFP_KERNEL);
+		pinmux = devm_kcalloc(dev, grp->npins, sizeof(*pinmux), GFP_KERNEL);
 		if (!pinmux) {
 			of_node_put(np);
 			return -ENOMEM;
 		}
 
-		for (j = 0; j < group.num_pins; j++) {
+		for (j = 0; j < grp->npins; j++) {
 			if (of_property_read_u32_index(np, "pins", j, &pin_id)) {
 				dev_err(dev, "Group %s: Read intel pins id failed\n",
-					group.name);
+					grp->name);
 				of_node_put(np);
 				return -EINVAL;
 			}
 			if (pin_id >= drvdata->pctl_desc.npins) {
 				dev_err(dev, "Group %s: Invalid pin ID, idx: %d, pin %u\n",
-					group.name, j, pin_id);
+					grp->name, j, pin_id);
 				of_node_put(np);
 				return -EINVAL;
 			}
-			group.pins[j] = pin_id;
+			pins[j] = pin_id;
 			if (of_property_read_u32_index(np, "pinmux", j, &pinmux_id)) {
 				dev_err(dev, "Group %s: Read intel pinmux id failed\n",
-					group.name);
+					grp->name);
 				of_node_put(np);
 				return -EINVAL;
 			}
 			pinmux[j] = pinmux_id;
 		}
 
-		err = pinctrl_generic_add_group(drvdata->pctl_dev, group.name,
-						group.pins, group.num_pins,
+		err = pinctrl_generic_add_group(drvdata->pctl_dev,
+						grp->name, grp->pins, grp->npins,
 						pinmux);
 		if (err < 0) {
-			dev_err(dev, "Failed to register group %s\n", group.name);
+			dev_err(dev, "Failed to register group %s\n", grp->name);
 			of_node_put(np);
 			return err;
 		}
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index ee718f6e2556..bc6358a686fc 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -82,16 +82,17 @@
 #define PINS_PER_GPIO_CHIP			32
 #define JZ4730_PINS_PER_PAIRED_REG	16
 
-#define INGENIC_PIN_GROUP_FUNCS(name, id, funcs)		\
-	{						\
-		name,					\
-		id##_pins,				\
-		ARRAY_SIZE(id##_pins),			\
-		funcs,					\
+#define INGENIC_PIN_GROUP_FUNCS(_name_, id, funcs)					\
+	{										\
+		.grp = PINCTRL_PINGROUP(_name_, id##_pins, ARRAY_SIZE(id##_pins)),	\
+		.data = funcs,								\
 	}
 
-#define INGENIC_PIN_GROUP(name, id, func)		\
-	INGENIC_PIN_GROUP_FUNCS(name, id, (void *)(func))
+#define INGENIC_PIN_GROUP(_name_, id, func)						\
+	{										\
+		.grp = PINCTRL_PINGROUP(_name_, id##_pins, ARRAY_SIZE(id##_pins)),	\
+		.data = (void *)func,							\
+	}
 
 enum jz_version {
 	ID_JZ4730,
@@ -3761,17 +3762,17 @@ static int ingenic_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	dev_dbg(pctldev->dev, "enable function %s group %s\n",
-		func->name, grp->name);
+		func->name, grp->grp.name);
 
 	mode = (uintptr_t)grp->data;
 	if (mode <= 3) {
-		for (i = 0; i < grp->num_pins; i++)
-			ingenic_pinmux_set_pin_fn(jzpc, grp->pins[i], mode);
+		for (i = 0; i < grp->grp.npins; i++)
+			ingenic_pinmux_set_pin_fn(jzpc, grp->grp.pins[i], mode);
 	} else {
 		pin_modes = grp->data;
 
-		for (i = 0; i < grp->num_pins; i++)
-			ingenic_pinmux_set_pin_fn(jzpc, grp->pins[i], pin_modes[i]);
+		for (i = 0; i < grp->grp.npins; i++)
+			ingenic_pinmux_set_pin_fn(jzpc, grp->grp.pins[i], pin_modes[i]);
 	}
 
 	return 0;
@@ -4298,12 +4299,12 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev)
 
 	for (i = 0; i < chip_info->num_groups; i++) {
 		const struct group_desc *group = &chip_info->groups[i];
+		const struct pingroup *grp = &group->grp;
 
-		err = pinctrl_generic_add_group(jzpc->pctl, group->name,
-				group->pins, group->num_pins, group->data);
+		err = pinctrl_generic_add_group(jzpc->pctl, grp->name, grp->pins, grp->npins,
+						group->data);
 		if (err < 0) {
-			dev_err(dev, "Failed to register group %s\n",
-					group->name);
+			dev_err(dev, "Failed to register group %s\n", grp->name);
 			return err;
 		}
 	}
diff --git a/drivers/pinctrl/pinctrl-keembay.c b/drivers/pinctrl/pinctrl-keembay.c
index 152c35bce8ec..b1349ee22799 100644
--- a/drivers/pinctrl/pinctrl-keembay.c
+++ b/drivers/pinctrl/pinctrl-keembay.c
@@ -945,7 +945,7 @@ static int keembay_set_mux(struct pinctrl_dev *pctldev, unsigned int fun_sel,
 		return -EINVAL;
 
 	/* Change modes for pins in the selected group */
-	pin = *grp->pins;
+	pin = *grp->grp.pins;
 	pin_mode = *(u8 *)(func->data);
 
 	val = keembay_read_reg(kpc->base1 + KEEMBAY_GPIO_MODE, pin);
@@ -1517,7 +1517,7 @@ static int keembay_gpiochip_probe(struct keembay_pinctrl *kpc,
 
 static int keembay_build_groups(struct keembay_pinctrl *kpc)
 {
-	struct group_desc *grp;
+	struct pingroup *grp;
 	unsigned int i;
 
 	kpc->ngroups = kpc->npins;
@@ -1528,7 +1528,7 @@ static int keembay_build_groups(struct keembay_pinctrl *kpc)
 	/* Each pin is categorised as one group */
 	for (i = 0; i < kpc->ngroups; i++) {
 		const struct pinctrl_pin_desc *pdesc = keembay_pins + i;
-		struct group_desc *kmb_grp = grp + i;
+		struct pingroup *kmb_grp = grp + i;
 
 		kmb_grp->name = pdesc->name;
 		kmb_grp->pins = (int *)&pdesc->number;
diff --git a/drivers/pinctrl/pinctrl-pef2256.c b/drivers/pinctrl/pinctrl-pef2256.c
new file mode 100644
index 000000000000..868ea33bec3c
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-pef2256.c
@@ -0,0 +1,358 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PEF2256 also known as FALC56 driver
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/framer/pef2256.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+/* Port Configuration 1..4 */
+#define PEF2256_PC1		  0x80
+#define PEF2256_PC2		  0x81
+#define PEF2256_PC3		  0x82
+#define PEF2256_PC4		  0x83
+#define PEF2256_12_PC_RPC_MASK	  GENMASK(6, 4)
+#define PEF2256_12_PC_RPC_SYPR	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x0)
+#define PEF2256_12_PC_RPC_RFM	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x1)
+#define PEF2256_12_PC_RPC_RFMB	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x2)
+#define PEF2256_12_PC_RPC_RSIGM	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x3)
+#define PEF2256_12_PC_RPC_RSIG	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x4)
+#define PEF2256_12_PC_RPC_DLR	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x5)
+#define PEF2256_12_PC_RPC_FREEZE  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x6)
+#define PEF2256_12_PC_RPC_RFSP	  FIELD_PREP_CONST(PEF2256_12_PC_RPC_MASK, 0x7)
+#define PEF2256_12_PC_XPC_MASK    GENMASK(4, 0)
+#define PEF2256_12_PC_XPC_SYPX	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x0)
+#define PEF2256_12_PC_XPC_XFMS	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x1)
+#define PEF2256_12_PC_XPC_XSIG	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x2)
+#define PEF2256_12_PC_XPC_TCLK	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x3)
+#define PEF2256_12_PC_XPC_XMFB	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x4)
+#define PEF2256_12_PC_XPC_XSIGM	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x5)
+#define PEF2256_12_PC_XPC_DLX	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x6)
+#define PEF2256_12_PC_XPC_XCLK	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x7)
+#define PEF2256_12_PC_XPC_XLT	  FIELD_PREP_CONST(PEF2256_12_PC_XPC_MASK, 0x8)
+#define PEF2256_2X_PC_RPC_MASK	  GENMASK(7, 4)
+#define PEF2256_2X_PC_RPC_SYPR	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x0)
+#define PEF2256_2X_PC_RPC_RFM	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x1)
+#define PEF2256_2X_PC_RPC_RFMB	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x2)
+#define PEF2256_2X_PC_RPC_RSIGM	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x3)
+#define PEF2256_2X_PC_RPC_RSIG	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x4)
+#define PEF2256_2X_PC_RPC_DLR	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x5)
+#define PEF2256_2X_PC_RPC_FREEZE  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x6)
+#define PEF2256_2X_PC_RPC_RFSP	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x7)
+#define PEF2256_2X_PC_RPC_GPI	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0x9)
+#define PEF2256_2X_PC_RPC_GPOH	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0xa)
+#define PEF2256_2X_PC_RPC_GPOL	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0xb)
+#define PEF2256_2X_PC_RPC_LOS	  FIELD_PREP_CONST(PEF2256_2X_PC_RPC_MASK, 0xc)
+#define PEF2256_2X_PC_XPC_MASK	  GENMASK(3, 0)
+#define PEF2256_2X_PC_XPC_SYPX	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x0)
+#define PEF2256_2X_PC_XPC_XFMS	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x1)
+#define PEF2256_2X_PC_XPC_XSIG	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x2)
+#define PEF2256_2X_PC_XPC_TCLK	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x3)
+#define PEF2256_2X_PC_XPC_XMFB	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x4)
+#define PEF2256_2X_PC_XPC_XSIGM	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x5)
+#define PEF2256_2X_PC_XPC_DLX	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x6)
+#define PEF2256_2X_PC_XPC_XCLK	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x7)
+#define PEF2256_2X_PC_XPC_XLT	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x8)
+#define PEF2256_2X_PC_XPC_GPI	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0x9)
+#define PEF2256_2X_PC_XPC_GPOH	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0xa)
+#define PEF2256_2X_PC_XPC_GPOL	  FIELD_PREP_CONST(PEF2256_2X_PC_XPC_MASK, 0xb)
+
+struct pef2256_pinreg_desc {
+	int offset;
+	u8 mask;
+};
+
+struct pef2256_function_desc {
+	const char *name;
+	const char * const*groups;
+	unsigned int ngroups;
+	u8 func_val;
+};
+
+struct pef2256_pinctrl {
+	struct device *dev;
+	struct regmap *regmap;
+	enum pef2256_version version;
+	struct pinctrl_desc pctrl_desc;
+	const struct pef2256_function_desc *functions;
+	unsigned int nfunctions;
+};
+
+static int pef2256_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	/* We map 1 group <-> 1 pin */
+	return pef2256->pctrl_desc.npins;
+}
+
+static const char *pef2256_get_group_name(struct pinctrl_dev *pctldev,
+					  unsigned int selector)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	/* We map 1 group <-> 1 pin */
+	return pef2256->pctrl_desc.pins[selector].name;
+}
+
+static int pef2256_get_group_pins(struct pinctrl_dev *pctldev, unsigned int selector,
+				  const unsigned int **pins,
+				  unsigned int *num_pins)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	/* We map 1 group <-> 1 pin */
+	*pins = &pef2256->pctrl_desc.pins[selector].number;
+	*num_pins = 1;
+
+	return 0;
+}
+
+static const struct pinctrl_ops pef2256_pctlops = {
+	.get_groups_count	= pef2256_get_groups_count,
+	.get_group_name		= pef2256_get_group_name,
+	.get_group_pins		= pef2256_get_group_pins,
+	.dt_node_to_map		= pinconf_generic_dt_node_to_map_pin,
+	.dt_free_map		= pinconf_generic_dt_free_map,
+};
+
+static int pef2256_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	return pef2256->nfunctions;
+}
+
+static const char *pef2256_get_function_name(struct pinctrl_dev *pctldev,
+					     unsigned int selector)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	return pef2256->functions[selector].name;
+}
+
+static int pef2256_get_function_groups(struct pinctrl_dev *pctldev, unsigned int selector,
+				       const char * const **groups,
+				       unsigned * const num_groups)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pef2256->functions[selector].groups;
+	*num_groups = pef2256->functions[selector].ngroups;
+	return 0;
+}
+
+static int pef2256_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
+			   unsigned int group_selector)
+{
+	struct pef2256_pinctrl *pef2256 = pinctrl_dev_get_drvdata(pctldev);
+	const struct pef2256_pinreg_desc *pinreg_desc;
+	u8 func_val;
+
+	/* We map 1 group <-> 1 pin */
+	pinreg_desc = pef2256->pctrl_desc.pins[group_selector].drv_data;
+	func_val = pef2256->functions[func_selector].func_val;
+
+	return regmap_update_bits(pef2256->regmap, pinreg_desc->offset,
+				  pinreg_desc->mask, func_val);
+}
+
+static const struct pinmux_ops pef2256_pmxops = {
+	.get_functions_count	= pef2256_get_functions_count,
+	.get_function_name	= pef2256_get_function_name,
+	.get_function_groups	= pef2256_get_function_groups,
+	.set_mux		= pef2256_set_mux,
+};
+
+#define PEF2256_PINCTRL_PIN(_number, _name, _offset, _mask) { \
+	.number = _number, \
+	.name = _name, \
+	.drv_data = &(struct pef2256_pinreg_desc) { \
+		.offset = _offset, \
+		.mask = _mask, \
+	}, \
+}
+
+static const struct pinctrl_pin_desc pef2256_v12_pins[] = {
+	PEF2256_PINCTRL_PIN(0, "RPA", PEF2256_PC1, PEF2256_12_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(1, "RPB", PEF2256_PC2, PEF2256_12_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(2, "RPC", PEF2256_PC3, PEF2256_12_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(3, "RPD", PEF2256_PC4, PEF2256_12_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(4, "XPA", PEF2256_PC1, PEF2256_12_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(5, "XPB", PEF2256_PC2, PEF2256_12_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(6, "XPC", PEF2256_PC3, PEF2256_12_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(7, "XPD", PEF2256_PC4, PEF2256_12_PC_XPC_MASK),
+};
+
+static const struct pinctrl_pin_desc pef2256_v2x_pins[] = {
+	PEF2256_PINCTRL_PIN(0, "RPA", PEF2256_PC1, PEF2256_2X_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(1, "RPB", PEF2256_PC2, PEF2256_2X_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(2, "RPC", PEF2256_PC3, PEF2256_2X_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(3, "RPD", PEF2256_PC4, PEF2256_2X_PC_RPC_MASK),
+	PEF2256_PINCTRL_PIN(4, "XPA", PEF2256_PC1, PEF2256_2X_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(5, "XPB", PEF2256_PC2, PEF2256_2X_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(6, "XPC", PEF2256_PC3, PEF2256_2X_PC_XPC_MASK),
+	PEF2256_PINCTRL_PIN(7, "XPD", PEF2256_PC4, PEF2256_2X_PC_XPC_MASK),
+};
+
+static const char *const pef2256_rp_groups[] = { "RPA", "RPB", "RPC", "RPD" };
+static const char *const pef2256_xp_groups[] = { "XPA", "XPB", "XPC", "XPD" };
+static const char *const pef2256_all_groups[] = { "RPA", "RPB", "RPC", "RPD",
+						  "XPA", "XPB", "XPC", "XPD" };
+
+#define PEF2256_FUNCTION(_name, _func_val, _groups) { \
+	.name = _name, \
+	.groups = _groups, \
+	.ngroups = ARRAY_SIZE(_groups), \
+	.func_val = _func_val, \
+}
+
+static const struct pef2256_function_desc pef2256_v2x_functions[] = {
+	PEF2256_FUNCTION("SYPR",   PEF2256_2X_PC_RPC_SYPR,   pef2256_rp_groups),
+	PEF2256_FUNCTION("RFM",    PEF2256_2X_PC_RPC_RFM,    pef2256_rp_groups),
+	PEF2256_FUNCTION("RFMB",   PEF2256_2X_PC_RPC_RFMB,   pef2256_rp_groups),
+	PEF2256_FUNCTION("RSIGM",  PEF2256_2X_PC_RPC_RSIGM,  pef2256_rp_groups),
+	PEF2256_FUNCTION("RSIG",   PEF2256_2X_PC_RPC_RSIG,   pef2256_rp_groups),
+	PEF2256_FUNCTION("DLR",    PEF2256_2X_PC_RPC_DLR,    pef2256_rp_groups),
+	PEF2256_FUNCTION("FREEZE", PEF2256_2X_PC_RPC_FREEZE, pef2256_rp_groups),
+	PEF2256_FUNCTION("RFSP",   PEF2256_2X_PC_RPC_RFSP,   pef2256_rp_groups),
+	PEF2256_FUNCTION("LOS",    PEF2256_2X_PC_RPC_LOS,    pef2256_rp_groups),
+
+	PEF2256_FUNCTION("SYPX",  PEF2256_2X_PC_XPC_SYPX,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XFMS",  PEF2256_2X_PC_XPC_XFMS,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XSIG",  PEF2256_2X_PC_XPC_XSIG,  pef2256_xp_groups),
+	PEF2256_FUNCTION("TCLK",  PEF2256_2X_PC_XPC_TCLK,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XMFB",  PEF2256_2X_PC_XPC_XMFB,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XSIGM", PEF2256_2X_PC_XPC_XSIGM, pef2256_xp_groups),
+	PEF2256_FUNCTION("DLX",   PEF2256_2X_PC_XPC_DLX,   pef2256_xp_groups),
+	PEF2256_FUNCTION("XCLK",  PEF2256_2X_PC_XPC_XCLK,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XLT",   PEF2256_2X_PC_XPC_XLT,   pef2256_xp_groups),
+
+	PEF2256_FUNCTION("GPI",  PEF2256_2X_PC_RPC_GPI | PEF2256_2X_PC_XPC_GPI,
+			 pef2256_all_groups),
+	PEF2256_FUNCTION("GPOH", PEF2256_2X_PC_RPC_GPOH | PEF2256_2X_PC_XPC_GPOH,
+			 pef2256_all_groups),
+	PEF2256_FUNCTION("GPOL", PEF2256_2X_PC_RPC_GPOL | PEF2256_2X_PC_XPC_GPOL,
+			 pef2256_all_groups),
+};
+
+static const struct pef2256_function_desc pef2256_v12_functions[] = {
+	PEF2256_FUNCTION("SYPR",   PEF2256_12_PC_RPC_SYPR,   pef2256_rp_groups),
+	PEF2256_FUNCTION("RFM",    PEF2256_12_PC_RPC_RFM,    pef2256_rp_groups),
+	PEF2256_FUNCTION("RFMB",   PEF2256_12_PC_RPC_RFMB,   pef2256_rp_groups),
+	PEF2256_FUNCTION("RSIGM",  PEF2256_12_PC_RPC_RSIGM,  pef2256_rp_groups),
+	PEF2256_FUNCTION("RSIG",   PEF2256_12_PC_RPC_RSIG,   pef2256_rp_groups),
+	PEF2256_FUNCTION("DLR",    PEF2256_12_PC_RPC_DLR,    pef2256_rp_groups),
+	PEF2256_FUNCTION("FREEZE", PEF2256_12_PC_RPC_FREEZE, pef2256_rp_groups),
+	PEF2256_FUNCTION("RFSP",   PEF2256_12_PC_RPC_RFSP,   pef2256_rp_groups),
+
+	PEF2256_FUNCTION("SYPX",  PEF2256_12_PC_XPC_SYPX,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XFMS",  PEF2256_12_PC_XPC_XFMS,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XSIG",  PEF2256_12_PC_XPC_XSIG,  pef2256_xp_groups),
+	PEF2256_FUNCTION("TCLK",  PEF2256_12_PC_XPC_TCLK,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XMFB",  PEF2256_12_PC_XPC_XMFB,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XSIGM", PEF2256_12_PC_XPC_XSIGM, pef2256_xp_groups),
+	PEF2256_FUNCTION("DLX",   PEF2256_12_PC_XPC_DLX,   pef2256_xp_groups),
+	PEF2256_FUNCTION("XCLK",  PEF2256_12_PC_XPC_XCLK,  pef2256_xp_groups),
+	PEF2256_FUNCTION("XLT",   PEF2256_12_PC_XPC_XLT,   pef2256_xp_groups),
+};
+
+static int pef2256_register_pinctrl(struct pef2256_pinctrl *pef2256)
+{
+	struct pinctrl_dev	*pctrl;
+
+	pef2256->pctrl_desc.name    = dev_name(pef2256->dev);
+	pef2256->pctrl_desc.owner   = THIS_MODULE;
+	pef2256->pctrl_desc.pctlops = &pef2256_pctlops;
+	pef2256->pctrl_desc.pmxops  = &pef2256_pmxops;
+	if (pef2256->version == PEF2256_VERSION_1_2) {
+		pef2256->pctrl_desc.pins  = pef2256_v12_pins;
+		pef2256->pctrl_desc.npins = ARRAY_SIZE(pef2256_v12_pins);
+		pef2256->functions  = pef2256_v12_functions;
+		pef2256->nfunctions = ARRAY_SIZE(pef2256_v12_functions);
+	} else {
+		pef2256->pctrl_desc.pins  = pef2256_v2x_pins;
+		pef2256->pctrl_desc.npins = ARRAY_SIZE(pef2256_v2x_pins);
+		pef2256->functions  = pef2256_v2x_functions;
+		pef2256->nfunctions = ARRAY_SIZE(pef2256_v2x_functions);
+	}
+
+	pctrl = devm_pinctrl_register(pef2256->dev, &pef2256->pctrl_desc, pef2256);
+	if (IS_ERR(pctrl))
+		return dev_err_probe(pef2256->dev, PTR_ERR(pctrl),
+				     "pinctrl driver registration failed\n");
+
+	return 0;
+}
+
+static void pef2256_reset_pinmux(struct pef2256_pinctrl *pef2256)
+{
+	u8 val;
+	/*
+	 * Reset values cannot be used.
+	 * They define the SYPR/SYPX pin mux for all the RPx and XPx pins and
+	 * Only one pin can be muxed to SYPR and one pin can be muxed to SYPX.
+	 * Choose here an other reset value.
+	 */
+	if (pef2256->version == PEF2256_VERSION_1_2)
+		val = PEF2256_12_PC_XPC_XCLK | PEF2256_12_PC_RPC_RFSP;
+	else
+		val = PEF2256_2X_PC_XPC_GPI | PEF2256_2X_PC_RPC_GPI;
+
+	regmap_write(pef2256->regmap, PEF2256_PC1, val);
+	regmap_write(pef2256->regmap, PEF2256_PC2, val);
+	regmap_write(pef2256->regmap, PEF2256_PC3, val);
+	regmap_write(pef2256->regmap, PEF2256_PC4, val);
+}
+
+static int pef2256_pinctrl_probe(struct platform_device *pdev)
+{
+	struct pef2256_pinctrl *pef2256_pinctrl;
+	struct pef2256 *pef2256;
+	int ret;
+
+	pef2256_pinctrl = devm_kzalloc(&pdev->dev, sizeof(*pef2256_pinctrl), GFP_KERNEL);
+	if (!pef2256_pinctrl)
+		return -ENOMEM;
+
+	device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
+	pef2256 = dev_get_drvdata(pdev->dev.parent);
+
+	pef2256_pinctrl->dev = &pdev->dev;
+	pef2256_pinctrl->regmap = pef2256_get_regmap(pef2256);
+	pef2256_pinctrl->version = pef2256_get_version(pef2256);
+
+	platform_set_drvdata(pdev, pef2256_pinctrl);
+
+	pef2256_reset_pinmux(pef2256_pinctrl);
+	ret = pef2256_register_pinctrl(pef2256_pinctrl);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static struct platform_driver pef2256_pinctrl_driver = {
+	.driver = {
+		.name = "lantiq-pef2256-pinctrl",
+	},
+	.probe = pef2256_pinctrl_probe,
+};
+module_platform_driver(pef2256_pinctrl_driver);
+
+MODULE_AUTHOR("Herve Codina <herve.codina@bootlin.com>");
+MODULE_DESCRIPTION("PEF2256 pin controller driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 8267be769635..19cc0db771a5 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1955,6 +1955,10 @@ static const struct pcs_soc_data pinctrl_single_am654 = {
 	.irq_status_mask = (1 << 30),   /* WKUP_EVT */
 };
 
+static const struct pcs_soc_data pinctrl_single_j7200 = {
+	.flags = PCS_CONTEXT_LOSS_OFF,
+};
+
 static const struct pcs_soc_data pinctrl_single = {
 };
 
@@ -1969,6 +1973,7 @@ static const struct of_device_id pcs_of_match[] = {
 	{ .compatible = "ti,omap3-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap4-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap5-padconf", .data = &pinctrl_single_omap_wkup },
+	{ .compatible = "ti,j7200-padconf", .data = &pinctrl_single_j7200 },
 	{ .compatible = "pinctrl-single", .data = &pinctrl_single },
 	{ .compatible = "pinconf-single", .data = &pinconf_single },
 	{ },
diff --git a/drivers/pinctrl/pinctrl-tps6594.c b/drivers/pinctrl/pinctrl-tps6594.c
new file mode 100644
index 000000000000..66985e54b74a
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-tps6594.c
@@ -0,0 +1,373 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Pinmux and GPIO driver for tps6594 PMIC
+ *
+ * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/gpio/regmap.h>
+#include <linux/module.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
+
+#include <linux/mfd/tps6594.h>
+
+#define TPS6594_PINCTRL_PINS_NB 11
+
+#define TPS6594_PINCTRL_GPIO_FUNCTION 0
+#define TPS6594_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION 1
+#define TPS6594_PINCTRL_TRIG_WDOG_FUNCTION 1
+#define TPS6594_PINCTRL_CLK32KOUT_FUNCTION 1
+#define TPS6594_PINCTRL_SCLK_SPMI_FUNCTION 1
+#define TPS6594_PINCTRL_SDATA_SPMI_FUNCTION 1
+#define TPS6594_PINCTRL_NERR_MCU_FUNCTION 1
+#define TPS6594_PINCTRL_PDOG_FUNCTION 1
+#define TPS6594_PINCTRL_SYNCCLKIN_FUNCTION 1
+#define TPS6594_PINCTRL_NRSTOUT_SOC_FUNCTION 2
+#define TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION 2
+#define TPS6594_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION 2
+#define TPS6594_PINCTRL_NERR_SOC_FUNCTION 2
+#define TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION 3
+#define TPS6594_PINCTRL_NSLEEP1_FUNCTION 4
+#define TPS6594_PINCTRL_NSLEEP2_FUNCTION 5
+#define TPS6594_PINCTRL_WKUP1_FUNCTION 6
+#define TPS6594_PINCTRL_WKUP2_FUNCTION 7
+
+/* Special muxval for recalcitrant pins */
+#define TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION_GPIO8 2
+#define TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION_GPIO8 3
+#define TPS6594_PINCTRL_CLK32KOUT_FUNCTION_GPIO9 3
+
+#define TPS6594_OFFSET_GPIO_SEL 5
+
+#define FUNCTION(fname, v)									\
+{											\
+	.pinfunction = PINCTRL_PINFUNCTION(#fname,					\
+					tps6594_##fname##_func_group_names,		\
+					ARRAY_SIZE(tps6594_##fname##_func_group_names)),\
+	.muxval = v,									\
+}
+
+static const struct pinctrl_pin_desc tps6594_pins[TPS6594_PINCTRL_PINS_NB] = {
+	PINCTRL_PIN(0, "GPIO0"),   PINCTRL_PIN(1, "GPIO1"),
+	PINCTRL_PIN(2, "GPIO2"),   PINCTRL_PIN(3, "GPIO3"),
+	PINCTRL_PIN(4, "GPIO4"),   PINCTRL_PIN(5, "GPIO5"),
+	PINCTRL_PIN(6, "GPIO6"),   PINCTRL_PIN(7, "GPIO7"),
+	PINCTRL_PIN(8, "GPIO8"),   PINCTRL_PIN(9, "GPIO9"),
+	PINCTRL_PIN(10, "GPIO10"),
+};
+
+static const char *const tps6594_gpio_func_group_names[] = {
+	"GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+	"GPIO6", "GPIO7", "GPIO8", "GPIO9", "GPIO10",
+};
+
+static const char *const tps6594_nsleep1_func_group_names[] = {
+	"GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+	"GPIO6", "GPIO7", "GPIO8", "GPIO9", "GPIO10",
+};
+
+static const char *const tps6594_nsleep2_func_group_names[] = {
+	"GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+	"GPIO6", "GPIO7", "GPIO8", "GPIO9", "GPIO10",
+};
+
+static const char *const tps6594_wkup1_func_group_names[] = {
+	"GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+	"GPIO6", "GPIO7", "GPIO8", "GPIO9", "GPIO10",
+};
+
+static const char *const tps6594_wkup2_func_group_names[] = {
+	"GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+	"GPIO6", "GPIO7", "GPIO8", "GPIO9", "GPIO10",
+};
+
+static const char *const tps6594_scl_i2c2_cs_spi_func_group_names[] = {
+	"GPIO0",
+	"GPIO1",
+};
+
+static const char *const tps6594_nrstout_soc_func_group_names[] = {
+	"GPIO0",
+	"GPIO10",
+};
+
+static const char *const tps6594_trig_wdog_func_group_names[] = {
+	"GPIO1",
+	"GPIO10",
+};
+
+static const char *const tps6594_sda_i2c2_sdo_spi_func_group_names[] = {
+	"GPIO1",
+};
+
+static const char *const tps6594_clk32kout_func_group_names[] = {
+	"GPIO2",
+	"GPIO3",
+	"GPIO7",
+};
+
+static const char *const tps6594_nerr_soc_func_group_names[] = {
+	"GPIO2",
+};
+
+static const char *const tps6594_sclk_spmi_func_group_names[] = {
+	"GPIO4",
+};
+
+static const char *const tps6594_sdata_spmi_func_group_names[] = {
+	"GPIO5",
+};
+
+static const char *const tps6594_nerr_mcu_func_group_names[] = {
+	"GPIO6",
+};
+
+static const char *const tps6594_syncclkout_func_group_names[] = {
+	"GPIO7",
+	"GPIO9",
+};
+
+static const char *const tps6594_disable_wdog_func_group_names[] = {
+	"GPIO7",
+	"GPIO8",
+};
+
+static const char *const tps6594_pdog_func_group_names[] = {
+	"GPIO8",
+};
+
+static const char *const tps6594_syncclkin_func_group_names[] = {
+	"GPIO9",
+};
+
+struct tps6594_pinctrl_function {
+	struct pinfunction pinfunction;
+	u8 muxval;
+};
+
+static const struct tps6594_pinctrl_function pinctrl_functions[] = {
+	FUNCTION(gpio, TPS6594_PINCTRL_GPIO_FUNCTION),
+	FUNCTION(nsleep1, TPS6594_PINCTRL_NSLEEP1_FUNCTION),
+	FUNCTION(nsleep2, TPS6594_PINCTRL_NSLEEP2_FUNCTION),
+	FUNCTION(wkup1, TPS6594_PINCTRL_WKUP1_FUNCTION),
+	FUNCTION(wkup2, TPS6594_PINCTRL_WKUP2_FUNCTION),
+	FUNCTION(scl_i2c2_cs_spi, TPS6594_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION),
+	FUNCTION(nrstout_soc, TPS6594_PINCTRL_NRSTOUT_SOC_FUNCTION),
+	FUNCTION(trig_wdog, TPS6594_PINCTRL_TRIG_WDOG_FUNCTION),
+	FUNCTION(sda_i2c2_sdo_spi, TPS6594_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION),
+	FUNCTION(clk32kout, TPS6594_PINCTRL_CLK32KOUT_FUNCTION),
+	FUNCTION(nerr_soc, TPS6594_PINCTRL_NERR_SOC_FUNCTION),
+	FUNCTION(sclk_spmi, TPS6594_PINCTRL_SCLK_SPMI_FUNCTION),
+	FUNCTION(sdata_spmi, TPS6594_PINCTRL_SDATA_SPMI_FUNCTION),
+	FUNCTION(nerr_mcu, TPS6594_PINCTRL_NERR_MCU_FUNCTION),
+	FUNCTION(syncclkout, TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION),
+	FUNCTION(disable_wdog, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION),
+	FUNCTION(pdog, TPS6594_PINCTRL_PDOG_FUNCTION),
+	FUNCTION(syncclkin, TPS6594_PINCTRL_SYNCCLKIN_FUNCTION),
+};
+
+struct tps6594_pinctrl {
+	struct tps6594 *tps;
+	struct gpio_regmap *gpio_regmap;
+	struct pinctrl_dev *pctl_dev;
+	const struct tps6594_pinctrl_function *funcs;
+	const struct pinctrl_pin_desc *pins;
+};
+
+static int tps6594_gpio_regmap_xlate(struct gpio_regmap *gpio,
+				     unsigned int base, unsigned int offset,
+				     unsigned int *reg, unsigned int *mask)
+{
+	unsigned int line = offset % 8;
+	unsigned int stride = offset / 8;
+
+	switch (base) {
+	case TPS6594_REG_GPIOX_CONF(0):
+		*reg = TPS6594_REG_GPIOX_CONF(offset);
+		*mask = TPS6594_BIT_GPIO_DIR;
+		return 0;
+	case TPS6594_REG_GPIO_IN_1:
+	case TPS6594_REG_GPIO_OUT_1:
+		*reg = base + stride;
+		*mask = BIT(line);
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int tps6594_pmx_func_cnt(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(pinctrl_functions);
+}
+
+static const char *tps6594_pmx_func_name(struct pinctrl_dev *pctldev,
+					 unsigned int selector)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pinctrl->funcs[selector].pinfunction.name;
+}
+
+static int tps6594_pmx_func_groups(struct pinctrl_dev *pctldev,
+				   unsigned int selector,
+				   const char *const **groups,
+				   unsigned int *num_groups)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pinctrl->funcs[selector].pinfunction.groups;
+	*num_groups = pinctrl->funcs[selector].pinfunction.ngroups;
+
+	return 0;
+}
+
+static int tps6594_pmx_set(struct tps6594_pinctrl *pinctrl, unsigned int pin,
+			   u8 muxval)
+{
+	u8 mux_sel_val = muxval << TPS6594_OFFSET_GPIO_SEL;
+
+	return regmap_update_bits(pinctrl->tps->regmap,
+				  TPS6594_REG_GPIOX_CONF(pin),
+				  TPS6594_MASK_GPIO_SEL, mux_sel_val);
+}
+
+static int tps6594_pmx_set_mux(struct pinctrl_dev *pctldev,
+			       unsigned int function, unsigned int group)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+	u8 muxval = pinctrl->funcs[function].muxval;
+
+	/* Some pins don't have the same muxval for the same function... */
+	if (group == 8) {
+		if (muxval == TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION)
+			muxval = TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION_GPIO8;
+		else if (muxval == TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION)
+			muxval = TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION_GPIO8;
+	} else if (group == 9) {
+		if (muxval == TPS6594_PINCTRL_CLK32KOUT_FUNCTION)
+			muxval = TPS6594_PINCTRL_CLK32KOUT_FUNCTION_GPIO9;
+	}
+
+	return tps6594_pmx_set(pinctrl, group, muxval);
+}
+
+static int tps6594_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+					  struct pinctrl_gpio_range *range,
+					  unsigned int offset, bool input)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+	u8 muxval = pinctrl->funcs[TPS6594_PINCTRL_GPIO_FUNCTION].muxval;
+
+	return tps6594_pmx_set(pinctrl, offset, muxval);
+}
+
+static const struct pinmux_ops tps6594_pmx_ops = {
+	.get_functions_count = tps6594_pmx_func_cnt,
+	.get_function_name = tps6594_pmx_func_name,
+	.get_function_groups = tps6594_pmx_func_groups,
+	.set_mux = tps6594_pmx_set_mux,
+	.gpio_set_direction = tps6594_pmx_gpio_set_direction,
+	.strict = true,
+};
+
+static int tps6594_groups_cnt(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(tps6594_pins);
+}
+
+static int tps6594_group_pins(struct pinctrl_dev *pctldev,
+			      unsigned int selector, const unsigned int **pins,
+			      unsigned int *num_pins)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = &pinctrl->pins[selector].number;
+	*num_pins = 1;
+
+	return 0;
+}
+
+static const char *tps6594_group_name(struct pinctrl_dev *pctldev,
+				      unsigned int selector)
+{
+	struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+	return pinctrl->pins[selector].name;
+}
+
+static const struct pinctrl_ops tps6594_pctrl_ops = {
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_group,
+	.dt_free_map = pinconf_generic_dt_free_map,
+	.get_groups_count = tps6594_groups_cnt,
+	.get_group_name = tps6594_group_name,
+	.get_group_pins = tps6594_group_pins,
+};
+
+static int tps6594_pinctrl_probe(struct platform_device *pdev)
+{
+	struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
+	struct device *dev = &pdev->dev;
+	struct tps6594_pinctrl *pinctrl;
+	struct pinctrl_desc *pctrl_desc;
+	struct gpio_regmap_config config = {};
+
+	pctrl_desc = devm_kzalloc(dev, sizeof(*pctrl_desc), GFP_KERNEL);
+	if (!pctrl_desc)
+		return -ENOMEM;
+	pctrl_desc->name = dev_name(dev);
+	pctrl_desc->owner = THIS_MODULE;
+	pctrl_desc->pins = tps6594_pins;
+	pctrl_desc->npins = ARRAY_SIZE(tps6594_pins);
+	pctrl_desc->pctlops = &tps6594_pctrl_ops;
+	pctrl_desc->pmxops = &tps6594_pmx_ops;
+
+	pinctrl = devm_kzalloc(dev, sizeof(*pinctrl), GFP_KERNEL);
+	if (!pinctrl)
+		return -ENOMEM;
+	pinctrl->tps = dev_get_drvdata(dev->parent);
+	pinctrl->funcs = pinctrl_functions;
+	pinctrl->pins = tps6594_pins;
+	pinctrl->pctl_dev = devm_pinctrl_register(dev, pctrl_desc, pinctrl);
+	if (IS_ERR(pinctrl->pctl_dev))
+		return dev_err_probe(dev, PTR_ERR(pinctrl->pctl_dev),
+				     "Couldn't register pinctrl driver\n");
+
+	config.parent = tps->dev;
+	config.regmap = tps->regmap;
+	config.ngpio = TPS6594_PINCTRL_PINS_NB;
+	config.ngpio_per_reg = 8;
+	config.reg_dat_base = TPS6594_REG_GPIO_IN_1;
+	config.reg_set_base = TPS6594_REG_GPIO_OUT_1;
+	config.reg_dir_out_base = TPS6594_REG_GPIOX_CONF(0);
+	config.reg_mask_xlate = tps6594_gpio_regmap_xlate;
+
+	pinctrl->gpio_regmap = devm_gpio_regmap_register(dev, &config);
+	if (IS_ERR(pinctrl->gpio_regmap))
+		return dev_err_probe(dev, PTR_ERR(pinctrl->gpio_regmap),
+				     "Couldn't register gpio_regmap driver\n");
+
+	return 0;
+}
+
+static const struct platform_device_id tps6594_pinctrl_id_table[] = {
+	{ "tps6594-pinctrl", },
+	{}
+};
+MODULE_DEVICE_TABLE(platform, tps6594_pinctrl_id_table);
+
+static struct platform_driver tps6594_pinctrl_driver = {
+	.probe = tps6594_pinctrl_probe,
+	.driver = {
+		.name = "tps6594-pinctrl",
+	},
+	.id_table = tps6594_pinctrl_id_table,
+};
+module_platform_driver(tps6594_pinctrl_driver);
+
+MODULE_AUTHOR("Esteban Blanc <eblanc@baylibre.com>");
+MODULE_DESCRIPTION("TPS6594 pinctrl and GPIO driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-utils.c b/drivers/pinctrl/pinctrl-utils.c
index 40862f7bd6ca..d81d7b46116c 100644
--- a/drivers/pinctrl/pinctrl-utils.c
+++ b/drivers/pinctrl/pinctrl-utils.c
@@ -18,11 +18,11 @@
 #include "pinctrl-utils.h"
 
 int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, unsigned reserve)
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, unsigned int reserve)
 {
-	unsigned old_num = *reserved_maps;
-	unsigned new_num = *num_maps + reserve;
+	unsigned int old_num = *reserved_maps;
+	unsigned int new_num = *num_maps + reserve;
 	struct pinctrl_map *new_map;
 
 	if (old_num >= new_num)
@@ -43,8 +43,8 @@ int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev,
 EXPORT_SYMBOL_GPL(pinctrl_utils_reserve_map);
 
 int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, const char *group,
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, const char *group,
 		const char *function)
 {
 	if (WARN_ON(*num_maps == *reserved_maps))
@@ -60,9 +60,9 @@ int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev,
 EXPORT_SYMBOL_GPL(pinctrl_utils_add_map_mux);
 
 int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, const char *group,
-		unsigned long *configs, unsigned num_configs,
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, const char *group,
+		unsigned long *configs, unsigned int num_configs,
 		enum pinctrl_map_type type)
 {
 	unsigned long *dup_configs;
@@ -86,11 +86,11 @@ int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev,
 EXPORT_SYMBOL_GPL(pinctrl_utils_add_map_configs);
 
 int pinctrl_utils_add_config(struct pinctrl_dev *pctldev,
-		unsigned long **configs, unsigned *num_configs,
+		unsigned long **configs, unsigned int *num_configs,
 		unsigned long config)
 {
-	unsigned old_num = *num_configs;
-	unsigned new_num = old_num + 1;
+	unsigned int old_num = *num_configs;
+	unsigned int new_num = old_num + 1;
 	unsigned long *new_configs;
 
 	new_configs = krealloc(*configs, sizeof(*new_configs) * new_num,
@@ -110,7 +110,7 @@ int pinctrl_utils_add_config(struct pinctrl_dev *pctldev,
 EXPORT_SYMBOL_GPL(pinctrl_utils_add_config);
 
 void pinctrl_utils_free_map(struct pinctrl_dev *pctldev,
-	      struct pinctrl_map *map, unsigned num_maps)
+	      struct pinctrl_map *map, unsigned int num_maps)
 {
 	int i;
 
diff --git a/drivers/pinctrl/pinctrl-utils.h b/drivers/pinctrl/pinctrl-utils.h
index 4108ee2dd6d0..203fba257d71 100644
--- a/drivers/pinctrl/pinctrl-utils.h
+++ b/drivers/pinctrl/pinctrl-utils.h
@@ -15,21 +15,21 @@ struct pinctrl_dev;
 struct pinctrl_map;
 
 int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, unsigned reserve);
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, unsigned int reserve);
 int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, const char *group,
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, const char *group,
 		const char *function);
 int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev,
-		struct pinctrl_map **map, unsigned *reserved_maps,
-		unsigned *num_maps, const char *group,
-		unsigned long *configs, unsigned num_configs,
+		struct pinctrl_map **map, unsigned int *reserved_maps,
+		unsigned int *num_maps, const char *group,
+		unsigned long *configs, unsigned int num_configs,
 		enum pinctrl_map_type type);
 int pinctrl_utils_add_config(struct pinctrl_dev *pctldev,
-		unsigned long **configs, unsigned *num_configs,
+		unsigned long **configs, unsigned int *num_configs,
 		unsigned long config);
 void pinctrl_utils_free_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map *map, unsigned num_maps);
+		struct pinctrl_map *map, unsigned int num_maps);
 
 #endif /* __PINCTRL_UTILS_H__ */
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 23d2da0b99b9..abbb044d6ace 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -35,8 +35,8 @@
 int pinmux_check_ops(struct pinctrl_dev *pctldev)
 {
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
-	unsigned nfuncs;
-	unsigned selector = 0;
+	unsigned int nfuncs;
+	unsigned int selector = 0;
 
 	/* Check that we implement required operations */
 	if (!ops ||
@@ -84,7 +84,7 @@ int pinmux_validate_map(const struct pinctrl_map *map, int i)
  * Controllers not defined as strict will always return true,
  * menaning that the gpio can be used.
  */
-bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned pin)
+bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned int pin)
 {
 	struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
@@ -262,7 +262,7 @@ static const char *pin_free(struct pinctrl_dev *pctldev, int pin,
  */
 int pinmux_request_gpio(struct pinctrl_dev *pctldev,
 			struct pinctrl_gpio_range *range,
-			unsigned pin, unsigned gpio)
+			unsigned int pin, unsigned int gpio)
 {
 	const char *owner;
 	int ret;
@@ -285,7 +285,7 @@ int pinmux_request_gpio(struct pinctrl_dev *pctldev,
  * @pin: the affected currently GPIO-muxed in pin
  * @range: applicable GPIO range
  */
-void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin,
+void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned int pin,
 		      struct pinctrl_gpio_range *range)
 {
 	const char *owner;
@@ -303,7 +303,7 @@ void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin,
  */
 int pinmux_gpio_direction(struct pinctrl_dev *pctldev,
 			  struct pinctrl_gpio_range *range,
-			  unsigned pin, bool input)
+			  unsigned int pin, bool input)
 {
 	const struct pinmux_ops *ops;
 	int ret;
@@ -322,8 +322,8 @@ static int pinmux_func_name_to_selector(struct pinctrl_dev *pctldev,
 					const char *function)
 {
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
-	unsigned nfuncs = ops->get_functions_count(pctldev);
-	unsigned selector = 0;
+	unsigned int nfuncs = ops->get_functions_count(pctldev);
+	unsigned int selector = 0;
 
 	/* See if this pctldev has this function */
 	while (selector < nfuncs) {
@@ -344,7 +344,7 @@ int pinmux_map_to_setting(const struct pinctrl_map *map,
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;
 	char const * const *groups;
-	unsigned num_groups;
+	unsigned int num_groups;
 	int ret;
 	const char *group;
 
@@ -409,8 +409,8 @@ int pinmux_enable_setting(const struct pinctrl_setting *setting)
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
 	int ret = 0;
-	const unsigned *pins = NULL;
-	unsigned num_pins = 0;
+	const unsigned int *pins = NULL;
+	unsigned int num_pins = 0;
 	int i;
 	struct pin_desc *desc;
 
@@ -489,8 +489,8 @@ void pinmux_disable_setting(const struct pinctrl_setting *setting)
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
 	int ret = 0;
-	const unsigned *pins = NULL;
-	unsigned num_pins = 0;
+	const unsigned int *pins = NULL;
+	unsigned int num_pins = 0;
 	int i;
 	struct pin_desc *desc;
 
@@ -541,8 +541,8 @@ static int pinmux_functions_show(struct seq_file *s, void *what)
 {
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;
-	unsigned nfuncs;
-	unsigned func_selector = 0;
+	unsigned int nfuncs;
+	unsigned int func_selector = 0;
 
 	if (!pmxops)
 		return 0;
@@ -553,7 +553,7 @@ static int pinmux_functions_show(struct seq_file *s, void *what)
 		const char *func = pmxops->get_function_name(pctldev,
 							  func_selector);
 		const char * const *groups;
-		unsigned num_groups;
+		unsigned int num_groups;
 		int ret;
 		int i;
 
@@ -584,7 +584,7 @@ static int pinmux_pins_show(struct seq_file *s, void *what)
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;
-	unsigned i, pin;
+	unsigned int i, pin;
 
 	if (!pmxops)
 		return 0;
@@ -818,7 +818,7 @@ EXPORT_SYMBOL_GPL(pinmux_generic_get_function_name);
 int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev,
 				       unsigned int selector,
 				       const char * const **groups,
-				       unsigned * const num_groups)
+				       unsigned int * const num_groups)
 {
 	struct function_desc *function;
 
diff --git a/drivers/pinctrl/pinmux.h b/drivers/pinctrl/pinmux.h
index ea6f99c24aa5..7c8aa25ccc80 100644
--- a/drivers/pinctrl/pinmux.h
+++ b/drivers/pinctrl/pinmux.h
@@ -26,16 +26,16 @@ int pinmux_check_ops(struct pinctrl_dev *pctldev);
 
 int pinmux_validate_map(const struct pinctrl_map *map, int i);
 
-bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned pin);
+bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned int pin);
 
 int pinmux_request_gpio(struct pinctrl_dev *pctldev,
 			struct pinctrl_gpio_range *range,
-			unsigned pin, unsigned gpio);
-void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin,
+			unsigned int pin, unsigned int gpio);
+void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned int pin,
 		      struct pinctrl_gpio_range *range);
 int pinmux_gpio_direction(struct pinctrl_dev *pctldev,
 			  struct pinctrl_gpio_range *range,
-			  unsigned pin, bool input);
+			  unsigned int pin, bool input);
 
 int pinmux_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting);
@@ -56,27 +56,27 @@ static inline int pinmux_validate_map(const struct pinctrl_map *map, int i)
 }
 
 static inline bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev,
-					       unsigned pin)
+					       unsigned int pin)
 {
 	return true;
 }
 
 static inline int pinmux_request_gpio(struct pinctrl_dev *pctldev,
 			struct pinctrl_gpio_range *range,
-			unsigned pin, unsigned gpio)
+			unsigned int pin, unsigned int gpio)
 {
 	return 0;
 }
 
 static inline void pinmux_free_gpio(struct pinctrl_dev *pctldev,
-				    unsigned pin,
+				    unsigned int pin,
 				    struct pinctrl_gpio_range *range)
 {
 }
 
 static inline int pinmux_gpio_direction(struct pinctrl_dev *pctldev,
 					struct pinctrl_gpio_range *range,
-					unsigned pin, bool input)
+					unsigned int pin, bool input)
 {
 	return 0;
 }
@@ -154,7 +154,7 @@ pinmux_generic_get_function_name(struct pinctrl_dev *pctldev,
 int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev,
 				       unsigned int selector,
 				       const char * const **groups,
-				       unsigned * const num_groups);
+				       unsigned int * const num_groups);
 
 struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
 						  unsigned int selector);
@@ -162,7 +162,7 @@ struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
 int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
 				const char *name,
 				const char * const *groups,
-				unsigned const num_groups,
+				unsigned int const num_groups,
 				void *data);
 
 int pinmux_generic_remove_function(struct pinctrl_dev *pctldev,
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index f84c0d3b7951..e0f2829c15d6 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -124,4 +124,14 @@ config PINCTRL_SM8550_LPASS_LPI
 	  (Low Power Island) found on the Qualcomm Technologies Inc SM8550
 	  platform.
 
+config PINCTRL_SM8650_LPASS_LPI
+	tristate "Qualcomm Technologies Inc SM8550 LPASS LPI pin controller driver"
+	depends on ARM64 || COMPILE_TEST
+	depends on PINCTRL_LPASS_LPI
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
+	  (Low Power Island) found on the Qualcomm Technologies Inc SM8650
+	  platform.
+
 endif
diff --git a/drivers/pinctrl/qcom/Kconfig.msm b/drivers/pinctrl/qcom/Kconfig.msm
index 01dd7b134354..8fe459d082ed 100644
--- a/drivers/pinctrl/qcom/Kconfig.msm
+++ b/drivers/pinctrl/qcom/Kconfig.msm
@@ -286,6 +286,14 @@ config PINCTRL_SDX75
          Qualcomm Technologies Inc TLMM block found on the Qualcomm
          Technologies Inc SDX75 platform.
 
+config PINCTRL_SM4450
+	tristate "Qualcomm Technologies Inc SM4450 pin controller driver"
+	depends on ARM64 || COMPILE_TEST
+	help
+	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
+	 Technologies Inc SM4450 platform.
+
 config PINCTRL_SM6115
 	tristate "Qualcomm Technologies Inc SM6115,SM4250 pin controller driver"
 	depends on ARM64 || COMPILE_TEST
@@ -366,4 +374,22 @@ config PINCTRL_SM8550
 	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
 	  Technologies Inc SM8550 platform.
 
+config PINCTRL_SM8650
+	tristate "Qualcomm Technologies Inc SM8650 pin controller driver"
+	depends on ARM64 || COMPILE_TEST
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
+	  Technologies Inc SM8650 platform.
+
+config PINCTRL_X1E80100
+	tristate "Qualcomm Technologies Inc X1E80100 pin controller driver"
+	depends on ARM64 || COMPILE_TEST
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc Top Level Mode Multiplexer block (TLMM)
+	  block found on the Qualcomm Technologies Inc X1E80100 platform.
+	  Say Y here to compile statically, or M here to compile it as a module.
+	  If unsure, say N.
+
 endif
diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile
index 5910e08c84ce..e2e76071d268 100644
--- a/drivers/pinctrl/qcom/Makefile
+++ b/drivers/pinctrl/qcom/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_PINCTRL_SDM845) += pinctrl-sdm845.o
 obj-$(CONFIG_PINCTRL_SDX55) += pinctrl-sdx55.o
 obj-$(CONFIG_PINCTRL_SDX65) += pinctrl-sdx65.o
 obj-$(CONFIG_PINCTRL_SDX75) += pinctrl-sdx75.o
+obj-$(CONFIG_PINCTRL_SM4450) += pinctrl-sm4450.o
 obj-$(CONFIG_PINCTRL_SM6115) += pinctrl-sm6115.o
 obj-$(CONFIG_PINCTRL_SM6115_LPASS_LPI) += pinctrl-sm6115-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SM6125) += pinctrl-sm6125.o
@@ -58,5 +59,8 @@ obj-$(CONFIG_PINCTRL_SM8450) += pinctrl-sm8450.o
 obj-$(CONFIG_PINCTRL_SM8450_LPASS_LPI) += pinctrl-sm8450-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SM8550) += pinctrl-sm8550.o
 obj-$(CONFIG_PINCTRL_SM8550_LPASS_LPI) += pinctrl-sm8550-lpass-lpi.o
+obj-$(CONFIG_PINCTRL_SM8650) += pinctrl-sm8650.o
+obj-$(CONFIG_PINCTRL_SM8650_LPASS_LPI) += pinctrl-sm8650-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SC8280XP_LPASS_LPI) += pinctrl-sc8280xp-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-lpass-lpi.o
+obj-$(CONFIG_PINCTRL_X1E80100)	+= pinctrl-x1e80100.o
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 9651aed048cf..0d98008e33ee 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -186,6 +186,41 @@ static int lpi_config_get(struct pinctrl_dev *pctldev,
 	return 0;
 }
 
+static int lpi_config_set_slew_rate(struct lpi_pinctrl *pctrl,
+				    const struct lpi_pingroup *g,
+				    unsigned int group, unsigned int slew)
+{
+	unsigned long sval;
+	void __iomem *reg;
+	int slew_offset;
+
+	if (slew > LPI_SLEW_RATE_MAX) {
+		dev_err(pctrl->dev, "invalid slew rate %u for pin: %d\n",
+			slew, group);
+		return -EINVAL;
+	}
+
+	slew_offset = g->slew_offset;
+	if (slew_offset == LPI_NO_SLEW)
+		return 0;
+
+	if (pctrl->data->flags & LPI_FLAG_SLEW_RATE_SAME_REG)
+		reg = pctrl->tlmm_base + LPI_TLMM_REG_OFFSET * group + LPI_GPIO_CFG_REG;
+	else
+		reg = pctrl->slew_base + LPI_SLEW_RATE_CTL_REG;
+
+	mutex_lock(&pctrl->lock);
+
+	sval = ioread32(reg);
+	sval &= ~(LPI_SLEW_RATE_MASK << slew_offset);
+	sval |= slew << slew_offset;
+	iowrite32(sval, reg);
+
+	mutex_unlock(&pctrl->lock);
+
+	return 0;
+}
+
 static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group,
 			  unsigned long *configs, unsigned int nconfs)
 {
@@ -193,8 +228,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group,
 	unsigned int param, arg, pullup = LPI_GPIO_BIAS_DISABLE, strength = 2;
 	bool value, output_enabled = false;
 	const struct lpi_pingroup *g;
-	unsigned long sval;
-	int i, slew_offset;
+	int i, ret;
 	u32 val;
 
 	g = &pctrl->data->groups[group];
@@ -226,24 +260,9 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group,
 			strength = arg;
 			break;
 		case PIN_CONFIG_SLEW_RATE:
-			if (arg > LPI_SLEW_RATE_MAX) {
-				dev_err(pctldev->dev, "invalid slew rate %u for pin: %d\n",
-					arg, group);
-				return -EINVAL;
-			}
-
-			slew_offset = g->slew_offset;
-			if (slew_offset == LPI_NO_SLEW)
-				break;
-
-			mutex_lock(&pctrl->lock);
-
-			sval = ioread32(pctrl->slew_base + LPI_SLEW_RATE_CTL_REG);
-			sval &= ~(LPI_SLEW_RATE_MASK << slew_offset);
-			sval |= arg << slew_offset;
-			iowrite32(sval, pctrl->slew_base + LPI_SLEW_RATE_CTL_REG);
-
-			mutex_unlock(&pctrl->lock);
+			ret = lpi_config_set_slew_rate(pctrl, g, group, arg);
+			if (ret)
+				return ret;
 			break;
 		default:
 			return -EINVAL;
@@ -319,7 +338,6 @@ static void lpi_gpio_set(struct gpio_chip *chip, unsigned int pin, int value)
 }
 
 #ifdef CONFIG_DEBUG_FS
-#include <linux/seq_file.h>
 
 static unsigned int lpi_regval_to_drive(u32 val)
 {
@@ -439,10 +457,12 @@ int lpi_pinctrl_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(pctrl->tlmm_base),
 				     "TLMM resource not provided\n");
 
-	pctrl->slew_base = devm_platform_ioremap_resource(pdev, 1);
-	if (IS_ERR(pctrl->slew_base))
-		return dev_err_probe(dev, PTR_ERR(pctrl->slew_base),
-				     "Slew resource not provided\n");
+	if (!(data->flags & LPI_FLAG_SLEW_RATE_SAME_REG)) {
+		pctrl->slew_base = devm_platform_ioremap_resource(pdev, 1);
+		if (IS_ERR(pctrl->slew_base))
+			return dev_err_probe(dev, PTR_ERR(pctrl->slew_base),
+					     "Slew resource not provided\n");
+	}
 
 	ret = devm_clk_bulk_get_optional(dev, MAX_LPI_NUM_CLKS, pctrl->clks);
 	if (ret)
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
index 387d83ee95b5..a9b2f65c1ebe 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
@@ -6,8 +6,8 @@
 #ifndef __PINCTRL_LPASS_LPI_H__
 #define __PINCTRL_LPASS_LPI_H__
 
+#include <linux/array_size.h>
 #include <linux/bits.h>
-#include <linux/kernel.h>
 
 #include "../core.h"
 
@@ -45,11 +45,8 @@ struct pinctrl_pin_desc;
 
 #define LPI_PINGROUP(id, soff, f1, f2, f3, f4)		\
 	{						\
-		.group.name = "gpio" #id,			\
-		.group.pins = gpio##id##_pins,		\
 		.pin = id,				\
 		.slew_offset = soff,			\
-		.group.num_pins = ARRAY_SIZE(gpio##id##_pins),	\
 		.funcs = (int[]){			\
 			LPI_MUX_gpio,			\
 			LPI_MUX_##f1,			\
@@ -60,8 +57,13 @@ struct pinctrl_pin_desc;
 		.nfuncs = 5,				\
 	}
 
+/*
+ * Slew rate control is done in the same register as rest of the
+ * pin configuration.
+ */
+#define LPI_FLAG_SLEW_RATE_SAME_REG			BIT(0)
+
 struct lpi_pingroup {
-	struct group_desc group;
 	unsigned int pin;
 	/* Bit offset in slew register for SoundWire pins only */
 	int slew_offset;
@@ -82,6 +84,7 @@ struct lpi_pinctrl_variant_data {
 	int ngroups;
 	const struct lpi_function *functions;
 	int nfunctions;
+	unsigned int flags;
 };
 
 int lpi_pinctrl_probe(struct platform_device *pdev);
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 395040346d0f..aeaf0d1958f5 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -358,6 +358,10 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev,
 	int ret;
 	u32 val;
 
+	/* Pin information can only be requested from valid pin groups */
+	if (!gpiochip_line_is_valid(&pctrl->chip, group))
+		return -EINVAL;
+
 	g = &pctrl->soc->groups[group];
 
 	ret = msm_config_reg(pctrl, g, param, &mask, &bit);
@@ -1196,6 +1200,8 @@ static int msm_gpio_irq_reqres(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g = &pctrl->soc->groups[d->hwirq];
+	unsigned long flags;
 	int ret;
 
 	if (!try_module_get(gc->owner))
@@ -1221,6 +1227,28 @@ static int msm_gpio_irq_reqres(struct irq_data *d)
 	 */
 	irq_set_status_flags(d->irq, IRQ_DISABLE_UNLAZY);
 
+	/*
+	 * If the wakeup_enable bit is present and marked as available for the
+	 * requested GPIO, it should be enabled when the GPIO is marked as
+	 * wake irq in order to allow the interrupt event to be transfered to
+	 * the PDC HW.
+	 * While the name implies only the wakeup event, it's also required for
+	 * the interrupt event.
+	 */
+	if (test_bit(d->hwirq, pctrl->skip_wake_irqs) && g->intr_wakeup_present_bit) {
+		u32 intr_cfg;
+
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+		intr_cfg = msm_readl_intr_cfg(pctrl, g);
+		if (intr_cfg & BIT(g->intr_wakeup_present_bit)) {
+			intr_cfg |= BIT(g->intr_wakeup_enable_bit);
+			msm_writel_intr_cfg(intr_cfg, pctrl, g);
+		}
+
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	}
+
 	return 0;
 out:
 	module_put(gc->owner);
@@ -1230,6 +1258,24 @@ out:
 static void msm_gpio_irq_relres(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct msm_pingroup *g = &pctrl->soc->groups[d->hwirq];
+	unsigned long flags;
+
+	/* Disable the wakeup_enable bit if it has been set in msm_gpio_irq_reqres() */
+	if (test_bit(d->hwirq, pctrl->skip_wake_irqs) && g->intr_wakeup_present_bit) {
+		u32 intr_cfg;
+
+		raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+		intr_cfg = msm_readl_intr_cfg(pctrl, g);
+		if (intr_cfg & BIT(g->intr_wakeup_present_bit)) {
+			intr_cfg &= ~BIT(g->intr_wakeup_enable_bit);
+			msm_writel_intr_cfg(intr_cfg, pctrl, g);
+		}
+
+		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
+	}
 
 	gpiochip_unlock_as_irq(gc, d->hwirq);
 	module_put(gc->owner);
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h
index 4968d08a384d..63852ed70295 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.h
+++ b/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -58,6 +58,9 @@ struct pinctrl_pin_desc;
  * @intr_enable_bit:      Offset in @intr_cfg_reg for enabling the interrupt for this group.
  * @intr_status_bit:      Offset in @intr_status_reg for reading and acking the interrupt
  *                        status.
+ * @intr_wakeup_present_bit: Offset in @intr_target_reg specifying the GPIO can generate
+ *			  wakeup events.
+ * @intr_wakeup_enable_bit: Offset in @intr_target_reg to enable wakeup events for the GPIO.
  * @intr_target_bit:      Offset in @intr_target_reg for configuring the interrupt routing.
  * @intr_target_width:    Number of bits used for specifying interrupt routing target.
  * @intr_target_kpss_val: Value in @intr_target_bit for specifying that the interrupt from
@@ -100,6 +103,8 @@ struct msm_pingroup {
 	unsigned intr_status_bit:5;
 	unsigned intr_ack_high:1;
 
+	unsigned intr_wakeup_present_bit:5;
+	unsigned intr_wakeup_enable_bit:5;
 	unsigned intr_target_bit:5;
 	unsigned intr_target_width:5;
 	unsigned intr_target_kpss_val:5;
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
index 99156217c6a5..6bb39812e1d8 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c
@@ -36,22 +36,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-
 static const struct pinctrl_pin_desc sc7280_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8280xp-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc8280xp-lpass-lpi.c
index b33483056f42..c0369baf3398 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8280xp-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8280xp-lpass-lpi.c
@@ -45,26 +45,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-static int gpio15_pins[] = { 15 };
-static int gpio16_pins[] = { 16 };
-static int gpio17_pins[] = { 17 };
-static int gpio18_pins[] = { 18 };
-
 static const struct pinctrl_pin_desc sc8280xp_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm4450.c b/drivers/pinctrl/qcom/pinctrl-sm4450.c
new file mode 100644
index 000000000000..27317b86d835
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-sm4450.c
@@ -0,0 +1,1014 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP("gpio" #id,     \
+			gpio##id##_pins,                \
+			ARRAY_SIZE(gpio##id##_pins)),   \
+		.funcs = (int[]){			\
+			msm_mux_gpio, /* gpio mode */	\
+			msm_mux_##f1,			\
+			msm_mux_##f2,			\
+			msm_mux_##f3,			\
+			msm_mux_##f4,			\
+			msm_mux_##f5,			\
+			msm_mux_##f6,			\
+			msm_mux_##f7,			\
+			msm_mux_##f8,			\
+			msm_mux_##f9			\
+		},				        \
+		.nfuncs = 10,				\
+		.ctl_reg = REG_SIZE * id,			\
+		.io_reg = 0x4 + REG_SIZE * id,		\
+		.intr_cfg_reg = 0x8 + REG_SIZE * id,		\
+		.intr_status_reg = 0xc + REG_SIZE * id,	\
+		.intr_target_reg = 0x8 + REG_SIZE * id,	\
+		.mux_bit = 2,			\
+		.pull_bit = 0,			\
+		.drv_bit = 6,			\
+		.egpio_enable = 12,		\
+		.egpio_present = 11,		\
+		.oe_bit = 9,			\
+		.in_bit = 0,			\
+		.out_bit = 1,			\
+		.intr_enable_bit = 0,		\
+		.intr_status_bit = 0,		\
+		.intr_target_bit = 5,		\
+		.intr_target_kpss_val = 3,	\
+		.intr_raw_status_bit = 4,	\
+		.intr_polarity_bit = 1,		\
+		.intr_detection_bit = 2,	\
+		.intr_detection_width = 2,	\
+	}
+
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,       \
+			pg_name##_pins,                 \
+			ARRAY_SIZE(pg_name##_pins)),    \
+		.ctl_reg = ctl,				\
+		.io_reg = 0,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = pull,			\
+		.drv_bit = drv,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = -1,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+#define UFS_RESET(pg_name, offset)				\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,       \
+			pg_name##_pins,                 \
+			ARRAY_SIZE(pg_name##_pins)),    \
+		.ctl_reg = offset,			\
+		.io_reg = offset + 0x4,			\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = 3,				\
+		.drv_bit = 0,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = 0,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+#define QUP_I3C(qup_mode, qup_offset)			\
+	{						\
+		.mode = qup_mode,			\
+		.offset = qup_offset,			\
+	}
+
+
+static const struct pinctrl_pin_desc sm4450_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "GPIO_108"),
+	PINCTRL_PIN(109, "GPIO_109"),
+	PINCTRL_PIN(110, "GPIO_110"),
+	PINCTRL_PIN(111, "GPIO_111"),
+	PINCTRL_PIN(112, "GPIO_112"),
+	PINCTRL_PIN(113, "GPIO_113"),
+	PINCTRL_PIN(114, "GPIO_114"),
+	PINCTRL_PIN(115, "GPIO_115"),
+	PINCTRL_PIN(116, "GPIO_116"),
+	PINCTRL_PIN(117, "GPIO_117"),
+	PINCTRL_PIN(118, "GPIO_118"),
+	PINCTRL_PIN(119, "GPIO_119"),
+	PINCTRL_PIN(120, "GPIO_120"),
+	PINCTRL_PIN(121, "GPIO_121"),
+	PINCTRL_PIN(122, "GPIO_122"),
+	PINCTRL_PIN(123, "GPIO_123"),
+	PINCTRL_PIN(124, "GPIO_124"),
+	PINCTRL_PIN(125, "GPIO_125"),
+	PINCTRL_PIN(126, "GPIO_126"),
+	PINCTRL_PIN(127, "GPIO_127"),
+	PINCTRL_PIN(128, "GPIO_128"),
+	PINCTRL_PIN(129, "GPIO_129"),
+	PINCTRL_PIN(130, "GPIO_130"),
+	PINCTRL_PIN(131, "GPIO_131"),
+	PINCTRL_PIN(132, "GPIO_132"),
+	PINCTRL_PIN(133, "GPIO_133"),
+	PINCTRL_PIN(134, "GPIO_134"),
+	PINCTRL_PIN(135, "GPIO_135"),
+	PINCTRL_PIN(136, "UFS_RESET"),
+	PINCTRL_PIN(137, "SDC1_RCLK"),
+	PINCTRL_PIN(138, "SDC1_CLK"),
+	PINCTRL_PIN(139, "SDC1_CMD"),
+	PINCTRL_PIN(140, "SDC1_DATA"),
+	PINCTRL_PIN(141, "SDC2_CLK"),
+	PINCTRL_PIN(142, "SDC2_CMD"),
+	PINCTRL_PIN(143, "SDC2_DATA"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+	static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+DECLARE_MSM_GPIO_PINS(108);
+DECLARE_MSM_GPIO_PINS(109);
+DECLARE_MSM_GPIO_PINS(110);
+DECLARE_MSM_GPIO_PINS(111);
+DECLARE_MSM_GPIO_PINS(112);
+DECLARE_MSM_GPIO_PINS(113);
+DECLARE_MSM_GPIO_PINS(114);
+DECLARE_MSM_GPIO_PINS(115);
+DECLARE_MSM_GPIO_PINS(116);
+DECLARE_MSM_GPIO_PINS(117);
+DECLARE_MSM_GPIO_PINS(118);
+DECLARE_MSM_GPIO_PINS(119);
+DECLARE_MSM_GPIO_PINS(120);
+DECLARE_MSM_GPIO_PINS(121);
+DECLARE_MSM_GPIO_PINS(122);
+DECLARE_MSM_GPIO_PINS(123);
+DECLARE_MSM_GPIO_PINS(124);
+DECLARE_MSM_GPIO_PINS(125);
+DECLARE_MSM_GPIO_PINS(126);
+DECLARE_MSM_GPIO_PINS(127);
+DECLARE_MSM_GPIO_PINS(128);
+DECLARE_MSM_GPIO_PINS(129);
+DECLARE_MSM_GPIO_PINS(130);
+DECLARE_MSM_GPIO_PINS(131);
+DECLARE_MSM_GPIO_PINS(132);
+DECLARE_MSM_GPIO_PINS(133);
+DECLARE_MSM_GPIO_PINS(134);
+DECLARE_MSM_GPIO_PINS(135);
+
+static const unsigned int ufs_reset_pins[] = { 136 };
+static const unsigned int sdc1_rclk_pins[] = { 137 };
+static const unsigned int sdc1_clk_pins[] = { 138 };
+static const unsigned int sdc1_cmd_pins[] = { 139 };
+static const unsigned int sdc1_data_pins[] = { 140 };
+static const unsigned int sdc2_clk_pins[] = { 141 };
+static const unsigned int sdc2_cmd_pins[] = { 142 };
+static const unsigned int sdc2_data_pins[] = { 143 };
+
+enum sm4450_functions {
+	msm_mux_gpio,
+	msm_mux_atest_char,
+	msm_mux_atest_usb0,
+	msm_mux_audio_ref_clk,
+	msm_mux_cam_mclk,
+	msm_mux_cci_async_in0,
+	msm_mux_cci_i2c,
+	msm_mux_cci,
+	msm_mux_cmu_rng,
+	msm_mux_coex_uart1_rx,
+	msm_mux_coex_uart1_tx,
+	msm_mux_cri_trng,
+	msm_mux_dbg_out_clk,
+	msm_mux_ddr_bist,
+	msm_mux_ddr_pxi0_test,
+	msm_mux_ddr_pxi1_test,
+	msm_mux_gcc_gp1_clk,
+	msm_mux_gcc_gp2_clk,
+	msm_mux_gcc_gp3_clk,
+	msm_mux_host2wlan_sol,
+	msm_mux_ibi_i3c_qup0,
+	msm_mux_ibi_i3c_qup1,
+	msm_mux_jitter_bist_ref,
+	msm_mux_mdp_vsync0_out,
+	msm_mux_mdp_vsync1_out,
+	msm_mux_mdp_vsync2_out,
+	msm_mux_mdp_vsync3_out,
+	msm_mux_mdp_vsync,
+	msm_mux_nav,
+	msm_mux_pcie0_clk_req,
+	msm_mux_phase_flag,
+	msm_mux_pll_bist_sync,
+	msm_mux_pll_clk_aux,
+	msm_mux_prng_rosc,
+	msm_mux_qdss_cti_trig0,
+	msm_mux_qdss_cti_trig1,
+	msm_mux_qdss_gpio,
+	msm_mux_qlink0_enable,
+	msm_mux_qlink0_request,
+	msm_mux_qlink0_wmss_reset,
+	msm_mux_qup0_se0,
+	msm_mux_qup0_se1,
+	msm_mux_qup0_se2,
+	msm_mux_qup0_se3,
+	msm_mux_qup0_se4,
+	msm_mux_qup1_se0,
+	msm_mux_qup1_se1,
+	msm_mux_qup1_se2,
+	msm_mux_qup1_se3,
+	msm_mux_qup1_se4,
+	msm_mux_sd_write_protect,
+	msm_mux_tb_trig_sdc1,
+	msm_mux_tb_trig_sdc2,
+	msm_mux_tgu_ch0_trigout,
+	msm_mux_tgu_ch1_trigout,
+	msm_mux_tgu_ch2_trigout,
+	msm_mux_tgu_ch3_trigout,
+	msm_mux_tmess_prng,
+	msm_mux_tsense_pwm1_out,
+	msm_mux_tsense_pwm2_out,
+	msm_mux_uim0,
+	msm_mux_uim1,
+	msm_mux_usb0_hs_ac,
+	msm_mux_usb0_phy_ps,
+	msm_mux_vfr_0_mira,
+	msm_mux_vfr_0_mirb,
+	msm_mux_vfr_1,
+	msm_mux_vsense_trigger_mirnat,
+	msm_mux_wlan1_adc_dtest0,
+	msm_mux_wlan1_adc_dtest1,
+	msm_mux__,
+};
+
+static const char * const gpio_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56",
+	"gpio57", "gpio58", "gpio59", "gpio60", "gpio61", "gpio62", "gpio63",
+	"gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69", "gpio70",
+	"gpio71", "gpio72", "gpio73", "gpio74", "gpio75", "gpio76", "gpio77",
+	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
+	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90", "gpio91",
+	"gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97", "gpio98",
+	"gpio99", "gpio100", "gpio101", "gpio102", "gpio103", "gpio104",
+	"gpio105", "gpio106", "gpio107", "gpio108", "gpio109", "gpio110",
+	"gpio111", "gpio112", "gpio113", "gpio114", "gpio115", "gpio116",
+	"gpio117", "gpio118", "gpio119", "gpio120", "gpio121", "gpio122",
+	"gpio123", "gpio124", "gpio125", "gpio126", "gpio127", "gpio128",
+	"gpio129", "gpio130", "gpio131", "gpio132", "gpio133", "gpio134",
+	"gpio135",
+};
+static const char * const atest_char_groups[] = {
+	"gpio95", "gpio97", "gpio98", "gpio99", "gpio100",
+};
+static const char * const atest_usb0_groups[] = {
+	"gpio75", "gpio10", "gpio78", "gpio79", "gpio80",
+};
+static const char * const audio_ref_clk_groups[] = {
+	"gpio71",
+};
+static const char * const cam_mclk_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+};
+static const char * const cci_async_in0_groups[] = {
+	"gpio40",
+};
+static const char * const cci_i2c_groups[] = {
+	"gpio45", "gpio47", "gpio49", "gpio44",
+	"gpio46", "gpio48",
+};
+static const char * const cci_groups[] = {
+	"gpio40", "gpio41", "gpio42", "gpio43",
+};
+static const char * const cmu_rng_groups[] = {
+	"gpio28", "gpio3", "gpio1", "gpio0",
+};
+static const char * const coex_uart1_rx_groups[] = {
+	"gpio54",
+};
+static const char * const coex_uart1_tx_groups[] = {
+	"gpio55",
+};
+static const char * const cri_trng_groups[] = {
+	"gpio42", "gpio40", "gpio41",
+};
+static const char * const dbg_out_clk_groups[] = {
+	"gpio80",
+};
+static const char * const ddr_bist_groups[] = {
+	"gpio32", "gpio29", "gpio30", "gpio31",
+};
+static const char * const ddr_pxi0_test_groups[] = {
+	"gpio90", "gpio127",
+};
+static const char * const ddr_pxi1_test_groups[] = {
+	"gpio118", "gpio122",
+};
+static const char * const gcc_gp1_clk_groups[] = {
+	"gpio37", "gpio48",
+};
+static const char * const gcc_gp2_clk_groups[] = {
+	"gpio30", "gpio49",
+};
+static const char * const gcc_gp3_clk_groups[] = {
+	"gpio3", "gpio50",
+};
+static const char * const host2wlan_sol_groups[] = {
+	"gpio106",
+};
+static const char * const ibi_i3c_qup0_groups[] = {
+	"gpio4", "gpio5",
+};
+static const char * const ibi_i3c_qup1_groups[] = {
+	"gpio0", "gpio1",
+};
+static const char * const jitter_bist_ref_groups[] = {
+	"gpio90",
+};
+static const char * const mdp_vsync0_out_groups[] = {
+	"gpio93",
+};
+static const char * const mdp_vsync1_out_groups[] = {
+	"gpio93",
+};
+static const char * const mdp_vsync2_out_groups[] = {
+	"gpio22",
+};
+static const char * const mdp_vsync3_out_groups[] = {
+	"gpio22",
+};
+static const char * const mdp_vsync_groups[] = {
+	"gpio26", "gpio22", "gpio30", "gpio34", "gpio93", "gpio97",
+};
+static const char * const nav_groups[] = {
+	"gpio81", "gpio83", "gpio84",
+};
+static const char * const pcie0_clk_req_groups[] = {
+	"gpio107",
+};
+static const char * const phase_flag_groups[] = {
+	"gpio7", "gpio8", "gpio9", "gpio11", "gpio13", "gpio14", "gpio15",
+	"gpio17", "gpio18", "gpio19", "gpio21", "gpio24", "gpio25", "gpio31",
+	"gpio32", "gpio33", "gpio35", "gpio61", "gpio72", "gpio82", "gpio91",
+	"gpio95", "gpio97", "gpio98", "gpio99", "gpio100", "gpio105", "gpio115",
+	"gpio116", "gpio117", "gpio133", "gpio135",
+};
+static const char * const pll_bist_sync_groups[] = {
+	"gpio73",
+};
+static const char * const pll_clk_aux_groups[] = {
+	"gpio108",
+};
+static const char * const prng_rosc_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+};
+static const char * const qdss_cti_trig0_groups[] = {
+	"gpio26", "gpio60", "gpio113", "gpio114",
+};
+static const char * const qdss_cti_trig1_groups[] = {
+	"gpio6", "gpio27", "gpio57", "gpio58",
+};
+static const char * const qdss_gpio_groups[] = {
+	"gpio0", "gpio1", "gpio3", "gpio4", "gpio5", "gpio7", "gpio8",
+	"gpio9", "gpio14", "gpio15", "gpio17", "gpio23", "gpio31", "gpio32",
+	"gpio33", "gpio35", "gpio36", "gpio37", "gpio38", "gpio39", "gpio40",
+	"gpio41", "gpio42", "gpio43", "gpio44", "gpio45", "gpio46", "gpio47",
+	"gpio49",  "gpio59", "gpio62", "gpio118", "gpio121", "gpio122", "gpio126",
+	"gpio127",
+};
+static const char * const qlink0_enable_groups[] = {
+	"gpio88",
+};
+static const char * const qlink0_request_groups[] = {
+	"gpio87",
+};
+static const char * const qlink0_wmss_reset_groups[] = {
+	"gpio89",
+};
+static const char * const qup0_se0_groups[] = {
+	"gpio4", "gpio5", "gpio34", "gpio35",
+};
+static const char * const qup0_se1_groups[] = {
+	"gpio10", "gpio11", "gpio12", "gpio13",
+};
+static const char * const qup0_se2_groups[] = {
+	"gpio14", "gpio15", "gpio16", "gpio17",
+};
+static const char * const qup0_se3_groups[] = {
+	"gpio18", "gpio19", "gpio20", "gpio21",
+};
+static const char * const qup0_se4_groups[] = {
+	"gpio6", "gpio7", "gpio8", "gpio9",
+	"gpio26", "gpio27", "gpio34",
+};
+static const char * const qup1_se0_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3",
+};
+static const char * const qup1_se1_groups[] = {
+	"gpio26", "gpio27", "gpio50", "gpio51",
+};
+static const char * const qup1_se2_groups[] = {
+	"gpio22", "gpio23", "gpio31", "gpio32",
+};
+static const char * const qup1_se3_groups[] = {
+	"gpio24", "gpio25", "gpio51", "gpio50",
+};
+static const char * const qup1_se4_groups[] = {
+	"gpio43", "gpio48", "gpio49", "gpio90",
+	"gpio91",
+};
+static const char * const sd_write_protect_groups[] = {
+	"gpio102",
+};
+static const char * const tb_trig_sdc1_groups[] = {
+	"gpio128",
+};
+static const char * const tb_trig_sdc2_groups[] = {
+	"gpio51",
+};
+static const char * const tgu_ch0_trigout_groups[] = {
+	"gpio20",
+};
+static const char * const tgu_ch1_trigout_groups[] = {
+	"gpio21",
+};
+static const char * const tgu_ch2_trigout_groups[] = {
+	"gpio22",
+};
+static const char * const tgu_ch3_trigout_groups[] = {
+	"gpio23",
+};
+static const char * const tmess_prng_groups[] = {
+	"gpio57", "gpio58", "gpio59", "gpio60",
+};
+static const char * const tsense_pwm1_out_groups[] = {
+	"gpio134",
+};
+static const char * const tsense_pwm2_out_groups[] = {
+	"gpio134",
+};
+static const char * const uim0_groups[] = {
+	"gpio64", "gpio63", "gpio66", "gpio65",
+};
+static const char * const uim1_groups[] = {
+	"gpio68", "gpio67", "gpio69", "gpio70",
+};
+static const char * const usb0_hs_ac_groups[] = {
+	"gpio99",
+};
+static const char * const usb0_phy_ps_groups[] = {
+	"gpio94",
+};
+static const char * const vfr_0_mira_groups[] = {
+	"gpio19",
+};
+static const char * const vfr_0_mirb_groups[] = {
+	"gpio100",
+};
+static const char * const vfr_1_groups[] = {
+	"gpio84",
+};
+static const char * const vsense_trigger_mirnat_groups[] = {
+	"gpio75",
+};
+static const char * const wlan1_adc_dtest0_groups[] = {
+	"gpio79",
+};
+static const char * const wlan1_adc_dtest1_groups[] = {
+	"gpio80",
+};
+
+static const struct pinfunction sm4450_functions[] = {
+	MSM_PIN_FUNCTION(gpio),
+	MSM_PIN_FUNCTION(atest_char),
+	MSM_PIN_FUNCTION(atest_usb0),
+	MSM_PIN_FUNCTION(audio_ref_clk),
+	MSM_PIN_FUNCTION(cam_mclk),
+	MSM_PIN_FUNCTION(cci_async_in0),
+	MSM_PIN_FUNCTION(cci_i2c),
+	MSM_PIN_FUNCTION(cci),
+	MSM_PIN_FUNCTION(cmu_rng),
+	MSM_PIN_FUNCTION(coex_uart1_rx),
+	MSM_PIN_FUNCTION(coex_uart1_tx),
+	MSM_PIN_FUNCTION(cri_trng),
+	MSM_PIN_FUNCTION(dbg_out_clk),
+	MSM_PIN_FUNCTION(ddr_bist),
+	MSM_PIN_FUNCTION(ddr_pxi0_test),
+	MSM_PIN_FUNCTION(ddr_pxi1_test),
+	MSM_PIN_FUNCTION(gcc_gp1_clk),
+	MSM_PIN_FUNCTION(gcc_gp2_clk),
+	MSM_PIN_FUNCTION(gcc_gp3_clk),
+	MSM_PIN_FUNCTION(host2wlan_sol),
+	MSM_PIN_FUNCTION(ibi_i3c_qup0),
+	MSM_PIN_FUNCTION(ibi_i3c_qup1),
+	MSM_PIN_FUNCTION(jitter_bist_ref),
+	MSM_PIN_FUNCTION(mdp_vsync0_out),
+	MSM_PIN_FUNCTION(mdp_vsync1_out),
+	MSM_PIN_FUNCTION(mdp_vsync2_out),
+	MSM_PIN_FUNCTION(mdp_vsync3_out),
+	MSM_PIN_FUNCTION(mdp_vsync),
+	MSM_PIN_FUNCTION(nav),
+	MSM_PIN_FUNCTION(pcie0_clk_req),
+	MSM_PIN_FUNCTION(phase_flag),
+	MSM_PIN_FUNCTION(pll_bist_sync),
+	MSM_PIN_FUNCTION(pll_clk_aux),
+	MSM_PIN_FUNCTION(prng_rosc),
+	MSM_PIN_FUNCTION(qdss_cti_trig0),
+	MSM_PIN_FUNCTION(qdss_cti_trig1),
+	MSM_PIN_FUNCTION(qdss_gpio),
+	MSM_PIN_FUNCTION(qlink0_enable),
+	MSM_PIN_FUNCTION(qlink0_request),
+	MSM_PIN_FUNCTION(qlink0_wmss_reset),
+	MSM_PIN_FUNCTION(qup0_se0),
+	MSM_PIN_FUNCTION(qup0_se1),
+	MSM_PIN_FUNCTION(qup0_se2),
+	MSM_PIN_FUNCTION(qup0_se3),
+	MSM_PIN_FUNCTION(qup0_se4),
+	MSM_PIN_FUNCTION(qup1_se0),
+	MSM_PIN_FUNCTION(qup1_se1),
+	MSM_PIN_FUNCTION(qup1_se2),
+	MSM_PIN_FUNCTION(qup1_se3),
+	MSM_PIN_FUNCTION(qup1_se4),
+	MSM_PIN_FUNCTION(sd_write_protect),
+	MSM_PIN_FUNCTION(tb_trig_sdc1),
+	MSM_PIN_FUNCTION(tb_trig_sdc2),
+	MSM_PIN_FUNCTION(tgu_ch0_trigout),
+	MSM_PIN_FUNCTION(tgu_ch1_trigout),
+	MSM_PIN_FUNCTION(tgu_ch2_trigout),
+	MSM_PIN_FUNCTION(tgu_ch3_trigout),
+	MSM_PIN_FUNCTION(tmess_prng),
+	MSM_PIN_FUNCTION(tsense_pwm1_out),
+	MSM_PIN_FUNCTION(tsense_pwm2_out),
+	MSM_PIN_FUNCTION(uim0),
+	MSM_PIN_FUNCTION(uim1),
+	MSM_PIN_FUNCTION(usb0_hs_ac),
+	MSM_PIN_FUNCTION(usb0_phy_ps),
+	MSM_PIN_FUNCTION(vfr_0_mira),
+	MSM_PIN_FUNCTION(vfr_0_mirb),
+	MSM_PIN_FUNCTION(vfr_1),
+	MSM_PIN_FUNCTION(vsense_trigger_mirnat),
+	MSM_PIN_FUNCTION(wlan1_adc_dtest0),
+	MSM_PIN_FUNCTION(wlan1_adc_dtest1),
+};
+
+/*
+ * Every pin is maintained as a single group, and missing or non-existing pin
+ * would be maintained as dummy group to synchronize pin group index with
+ * pin descriptor registered with pinctrl core.
+ * Clients would not be able to request these dummy pin groups.
+ */
+static const struct msm_pingroup sm4450_groups[] = {
+	[0] = PINGROUP(0, qup1_se0, ibi_i3c_qup1, cmu_rng, qdss_gpio, _, _, _, _, _),
+	[1] = PINGROUP(1, qup1_se0, ibi_i3c_qup1, cmu_rng, qdss_gpio, _, _, _, _, _),
+	[2] = PINGROUP(2, qup1_se0, _, _, _, _, _, _, _, _),
+	[3] = PINGROUP(3, qup1_se0, gcc_gp3_clk, cmu_rng, qdss_gpio, _, _, _, _, _),
+	[4] = PINGROUP(4, qup0_se0, ibi_i3c_qup0, qdss_gpio, _, _, _, _, _, _),
+	[5] = PINGROUP(5, qup0_se0, ibi_i3c_qup0, qdss_gpio, _, _, _, _, _, _),
+	[6] = PINGROUP(6, qup0_se4, qdss_cti_trig1, _, _, _, _, _, _, _),
+	[7] = PINGROUP(7, qup0_se4, _, phase_flag, qdss_gpio, _, _, _, _, _),
+	[8] = PINGROUP(8, qup0_se4, _, phase_flag, qdss_gpio, _, _, _, _, _),
+	[9] = PINGROUP(9, qup0_se4, _, phase_flag, qdss_gpio, _, _, _, _, _),
+	[10] = PINGROUP(10, qup0_se1, _, atest_usb0, _, _, _, _, _, _),
+	[11] = PINGROUP(11, qup0_se1, _, phase_flag, _, _, _, _, _, _),
+	[12] = PINGROUP(12, qup0_se1, _, _, _, _, _, _, _, _),
+	[13] = PINGROUP(13, qup0_se1, _, phase_flag, _, _, _, _, _, _),
+	[14] = PINGROUP(14, qup0_se2, _, phase_flag, _, qdss_gpio, _, _, _, _),
+	[15] = PINGROUP(15, qup0_se2, _, phase_flag, _, qdss_gpio, _, _, _, _),
+	[16] = PINGROUP(16, qup0_se2, _, _, _, _, _, _, _, _),
+	[17] = PINGROUP(17, qup0_se2, _, phase_flag, _, qdss_gpio, _, _, _, _),
+	[18] = PINGROUP(18, qup0_se3, _, phase_flag, _, _, _, _, _, _),
+	[19] = PINGROUP(19, qup0_se3, vfr_0_mira, _, phase_flag, _, _, _, _, _),
+	[20] = PINGROUP(20, qup0_se3, tgu_ch0_trigout, _, _, _, _, _, _, _),
+	[21] = PINGROUP(21, qup0_se3, _, phase_flag, tgu_ch1_trigout, _, _, _, _, _),
+	[22] = PINGROUP(22, qup1_se2, mdp_vsync, mdp_vsync2_out, mdp_vsync3_out, tgu_ch2_trigout, _, _, _, _),
+	[23] = PINGROUP(23, qup1_se2, tgu_ch3_trigout, qdss_gpio, _, _, _, _, _, _),
+	[24] = PINGROUP(24, qup1_se3, _, phase_flag, _, _, _, _, _, _),
+	[25] = PINGROUP(25, qup1_se3, _, phase_flag, _, _, _, _, _, _),
+	[26] = PINGROUP(26, qup1_se1, mdp_vsync, qup0_se4, qdss_cti_trig0, _, _, _, _, _),
+	[27] = PINGROUP(27, qup1_se1, qup0_se4, qdss_cti_trig1, _, _, _, _, _, _),
+	[28] = PINGROUP(28, cmu_rng, _, _, _, _, _, _, _, _),
+	[29] = PINGROUP(29, ddr_bist, _, _, _, _, _, _, _, _),
+	[30] = PINGROUP(30, mdp_vsync, gcc_gp2_clk, ddr_bist, _, _, _, _, _, _),
+	[31] = PINGROUP(31, qup1_se2, _, phase_flag, ddr_bist, qdss_gpio, _, _, _, _),
+	[32] = PINGROUP(32, qup1_se2, _, phase_flag, ddr_bist, qdss_gpio, _, _, _, _),
+	[33] = PINGROUP(33, _, phase_flag, qdss_gpio, _, _, _, _, _, _),
+	[34] = PINGROUP(34, qup0_se0, qup0_se4, mdp_vsync, _, _, _, _, _, _),
+	[35] = PINGROUP(35, qup0_se0, _, phase_flag, qdss_gpio, _, _, _, _, _),
+	[36] = PINGROUP(36, cam_mclk, prng_rosc, qdss_gpio, _, _, _, _, _, _),
+	[37] = PINGROUP(37, cam_mclk, gcc_gp1_clk, prng_rosc, qdss_gpio, _, _, _, _, _),
+	[38] = PINGROUP(38, cam_mclk, prng_rosc, qdss_gpio, _, _, _, _, _, _),
+	[39] = PINGROUP(39, cam_mclk, prng_rosc, qdss_gpio, _, _, _, _, _, _),
+	[40] = PINGROUP(40, cci, cci_async_in0, cri_trng, qdss_gpio, _, _, _, _, _),
+	[41] = PINGROUP(41, cci, cri_trng, qdss_gpio, _, _, _, _, _, _),
+	[42] = PINGROUP(42, cci, cri_trng, qdss_gpio, _, _, _, _, _, _),
+	[43] = PINGROUP(43, cci, qup1_se4, qdss_gpio, _, _, _, _, _, _),
+	[44] = PINGROUP(44, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[45] = PINGROUP(45, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[46] = PINGROUP(46, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[47] = PINGROUP(47, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[48] = PINGROUP(48, cci_i2c, qup1_se4, gcc_gp1_clk, _, _, _, _, _, _),
+	[49] = PINGROUP(49, cci_i2c, qup1_se4, gcc_gp2_clk, qdss_gpio, _, _, _, _, _),
+	[50] = PINGROUP(50, qup1_se1, qup1_se3, _, gcc_gp3_clk, _, _, _, _, _),
+	[51] = PINGROUP(51, qup1_se1, qup1_se3, _, tb_trig_sdc2, _, _, _, _, _),
+	[52] = PINGROUP(52, _, _, _, _, _, _, _, _, _),
+	[53] = PINGROUP(53, _, _, _, _, _, _, _, _, _),
+	[54] = PINGROUP(54, coex_uart1_rx, _, _, _, _, _, _, _, _),
+	[55] = PINGROUP(55, coex_uart1_tx, _, _, _, _, _, _, _, _),
+	[56] = PINGROUP(56, _, _, _, _, _, _, _, _, _),
+	[57] = PINGROUP(57, tmess_prng, qdss_cti_trig1, _, _, _, _, _, _, _),
+	[58] = PINGROUP(58, tmess_prng, qdss_cti_trig1, _, _, _, _, _, _, _),
+	[59] = PINGROUP(59, tmess_prng, qdss_gpio, _, _, _, _, _, _, _),
+	[60] = PINGROUP(60, tmess_prng, qdss_cti_trig0, _, _, _, _, _, _, _),
+	[61] = PINGROUP(61, _, phase_flag, _, _, _, _, _, _, _),
+	[62] = PINGROUP(62, qdss_gpio, _, _, _, _, _, _, _, _),
+	[63] = PINGROUP(63, uim0, _, _, _, _, _, _, _, _),
+	[64] = PINGROUP(64, uim0, _, _, _, _, _, _, _, _),
+	[65] = PINGROUP(65, uim0, _, _, _, _, _, _, _, _),
+	[66] = PINGROUP(66, uim0, _, _, _, _, _, _, _, _),
+	[67] = PINGROUP(67, uim1, _, _, _, _, _, _, _, _),
+	[68] = PINGROUP(68, uim1, _, _, _, _, _, _, _, _),
+	[69] = PINGROUP(69, uim1, _, _, _, _, _, _, _, _),
+	[70] = PINGROUP(70, uim1, _, _, _, _, _, _, _, _),
+	[71] = PINGROUP(71, _, _, _, audio_ref_clk, _, _, _, _, _),
+	[72] = PINGROUP(72, _, _, _, phase_flag, _, _, _, _, _),
+	[73] = PINGROUP(73, _, _, _, pll_bist_sync, _, _, _, _, _),
+	[74] = PINGROUP(74, _, _, _, _, _, _, _, _, _),
+	[75] = PINGROUP(75, _, _, _, vsense_trigger_mirnat, atest_usb0, _, _, _, _),
+	[76] = PINGROUP(76, _, _, _, _, _, _, _, _, _),
+	[77] = PINGROUP(77, _, _, _, _, _, _, _, _, _),
+	[78] = PINGROUP(78, _, _, _, atest_usb0, _, _, _, _, _),
+	[79] = PINGROUP(79, _, _, _, wlan1_adc_dtest0, atest_usb0, _, _, _, _),
+	[80] = PINGROUP(80, _, _, dbg_out_clk, wlan1_adc_dtest1, atest_usb0, _, _, _, _),
+	[81] = PINGROUP(81, _, nav, _, _, _, _, _, _, _),
+	[82] = PINGROUP(82, _, _, phase_flag, _, _, _, _, _, _),
+	[83] = PINGROUP(83, nav, _, _, _, _, _, _, _, _),
+	[84] = PINGROUP(84, nav, vfr_1, _, _, _, _, _, _, _),
+	[85] = PINGROUP(85, _, _, _, _, _, _, _, _, _),
+	[86] = PINGROUP(86, _, _, _, _, _, _, _, _, _),
+	[87] = PINGROUP(87, qlink0_request, _, _, _, _, _, _, _, _),
+	[88] = PINGROUP(88, qlink0_enable, _, _, _, _, _, _, _, _),
+	[89] = PINGROUP(89, qlink0_wmss_reset, _, _, _, _, _, _, _, _),
+	[90] = PINGROUP(90, qup1_se4, jitter_bist_ref, ddr_pxi0_test, _, _, _, _, _, _),
+	[91] = PINGROUP(91, qup1_se4, _, phase_flag, _, _, _, _, _, _),
+	[92] = PINGROUP(92, _, _, _, _, _, _, _, _, _),
+	[93] = PINGROUP(93, mdp_vsync, mdp_vsync0_out, mdp_vsync1_out, _, _, _, _, _, _),
+	[94] = PINGROUP(94, usb0_phy_ps, _, _, _, _, _, _, _, _),
+	[95] = PINGROUP(95, _, phase_flag, atest_char, _, _, _, _, _, _),
+	[96] = PINGROUP(96, _, _, _, _, _, _, _, _, _),
+	[97] = PINGROUP(97, mdp_vsync, _, phase_flag, atest_char, _, _, _, _, _),
+	[98] = PINGROUP(98, _, phase_flag, atest_char, _, _, _, _, _, _),
+	[99] = PINGROUP(99, usb0_hs_ac, _, phase_flag, atest_char, _, _, _, _, _),
+	[100] = PINGROUP(100, vfr_0_mirb, _, phase_flag, atest_char, _, _, _, _, _),
+	[101] = PINGROUP(101, _, _, _, _, _, _, _, _, _),
+	[102] = PINGROUP(102, sd_write_protect, _, _, _, _, _, _, _, _),
+	[103] = PINGROUP(103, _, _, _, _, _, _, _, _, _),
+	[104] = PINGROUP(104, _, _, _, _, _, _, _, _, _),
+	[105] = PINGROUP(105, _, phase_flag, _, _, _, _, _, _, _),
+	[106] = PINGROUP(106, host2wlan_sol, _, _, _, _, _, _, _, _),
+	[107] = PINGROUP(107, pcie0_clk_req, _, _, _, _, _, _, _, _),
+	[108] = PINGROUP(108, pll_clk_aux, _, _, _, _, _, _, _, _),
+	[109] = PINGROUP(109, _, _, _, _, _, _, _, _, _),
+	[110] = PINGROUP(110, _, _, _, _, _, _, _, _, _),
+	[111] = PINGROUP(111, _, _, _, _, _, _, _, _, _),
+	[112] = PINGROUP(112, _, _, _, _, _, _, _, _, _),
+	[113] = PINGROUP(113, qdss_cti_trig0, _, _, _, _, _, _, _, _),
+	[114] = PINGROUP(114, qdss_cti_trig0, _, _, _, _, _, _, _, _),
+	[115] = PINGROUP(115, _, phase_flag, _, _, _, _, _, _, _),
+	[116] = PINGROUP(116, _, phase_flag, _, _, _, _, _, _, _),
+	[117] = PINGROUP(117, _, phase_flag, _, _, _, _, _, _, _),
+	[118] = PINGROUP(118, qdss_gpio, _, ddr_pxi1_test, _, _, _, _, _, _),
+	[119] = PINGROUP(119, _, _, _, _, _, _, _, _, _),
+	[120] = PINGROUP(120, _, _, _, _, _, _, _, _, _),
+	[121] = PINGROUP(121, qdss_gpio, _, _, _, _, _, _, _, _),
+	[122] = PINGROUP(122, qdss_gpio, _, ddr_pxi1_test, _, _, _, _, _, _),
+	[123] = PINGROUP(123, _, _, _, _, _, _, _, _, _),
+	[124] = PINGROUP(124, _, _, _, _, _, _, _, _, _),
+	[125] = PINGROUP(125, _, _, _, _, _, _, _, _, _),
+	[126] = PINGROUP(126, qdss_gpio, _, _, _, _, _, _, _, _),
+	[127] = PINGROUP(127, qdss_gpio, ddr_pxi0_test, _, _, _, _, _, _, _),
+	[128] = PINGROUP(128, tb_trig_sdc1, _, _, _, _, _, _, _, _),
+	[129] = PINGROUP(129, _, _, _, _, _, _, _, _, _),
+	[130] = PINGROUP(130, _, _, _, _, _, _, _, _, _),
+	[131] = PINGROUP(131, _, _, _, _, _, _, _, _, _),
+	[132] = PINGROUP(132, _, _, _, _, _, _, _, _, _),
+	[133] = PINGROUP(133, _, phase_flag, _, _, _, _, _, _, _),
+	[134] = PINGROUP(134, tsense_pwm1_out, tsense_pwm2_out, _, _, _, _, _, _, _),
+	[135] = PINGROUP(135, _, phase_flag, _, _, _, _, _, _, _),
+	[136] = UFS_RESET(ufs_reset, 0x97000),
+	[137] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x8c004, 0, 0),
+	[138] = SDC_QDSD_PINGROUP(sdc1_clk, 0x8c000, 13, 6),
+	[139] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x8c000, 11, 3),
+	[140] = SDC_QDSD_PINGROUP(sdc1_data, 0x8c000, 9, 0),
+	[141] = SDC_QDSD_PINGROUP(sdc2_clk, 0x8f000, 14, 6),
+	[142] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x8f000, 11, 3),
+	[143] = SDC_QDSD_PINGROUP(sdc2_data, 0x8f000, 9, 0),
+};
+
+static const struct msm_gpio_wakeirq_map sm4450_pdc_map[] = {
+	{ 0, 67 }, { 3, 82 }, { 4, 69 }, { 5, 70 }, { 6, 44 }, { 7, 43 },
+	{ 8, 71 }, { 9, 86 }, { 10, 48 }, { 11, 77 }, { 12, 90 },
+	{ 13, 54 }, { 14, 91 }, { 17, 97 }, { 18, 102 }, { 21, 103 },
+	{ 22, 104 }, { 23, 105 }, { 24, 53 }, { 25, 106 }, { 26, 65 },
+	{ 27, 55 }, { 28, 89 }, { 30, 80 }, { 31, 109 }, { 33, 87 },
+	{ 34, 81 }, { 35, 75 }, { 40, 88 }, { 41, 98 }, { 42, 110 },
+	{ 43, 95 }, { 47, 118 }, { 50, 111 }, { 52, 52 }, { 53, 114 },
+	{ 54, 115 }, { 55, 99 }, { 56, 45 }, { 57, 85 }, { 58, 56 },
+	{ 59, 84 }, { 60, 83 }, { 61, 96 }, { 62, 93 }, { 66, 116 },
+	{ 67, 113 }, { 70, 42 }, { 71, 122 }, { 73, 119 }, { 75, 121 },
+	{ 77, 120 }, { 79, 123 }, { 81, 124 }, { 83, 64 }, { 84, 128 },
+	{ 86, 129 }, { 87, 63 }, { 91, 92 }, { 92, 66 }, { 93, 125 },
+	{ 94, 76 }, { 95, 62 }, { 96, 132 }, { 97, 135 }, { 98, 73 },
+	{ 99, 133 }, { 101, 46 }, { 102, 134 }, { 103, 49 }, { 105, 58 },
+	{ 107, 94 }, { 110, 59 }, { 113, 57 }, { 114, 60 }, { 118, 107 },
+	{ 120, 61 }, { 121, 108 }, { 123, 68 }, { 125, 72 }, { 128, 112 },
+};
+
+static const struct msm_pinctrl_soc_data sm4450_tlmm = {
+	.pins = sm4450_pins,
+	.npins = ARRAY_SIZE(sm4450_pins),
+	.functions = sm4450_functions,
+	.nfunctions = ARRAY_SIZE(sm4450_functions),
+	.groups = sm4450_groups,
+	.ngroups = ARRAY_SIZE(sm4450_groups),
+	.ngpios = 137,
+	.wakeirq_map = sm4450_pdc_map,
+	.nwakeirq_map = ARRAY_SIZE(sm4450_pdc_map),
+};
+
+static int sm4450_tlmm_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &sm4450_tlmm);
+}
+
+static const struct of_device_id sm4450_tlmm_of_match[] = {
+	{ .compatible = "qcom,sm4450-tlmm", },
+	{ }
+};
+
+static struct platform_driver sm4450_tlmm_driver = {
+	.driver = {
+		.name = "sm4450-tlmm",
+		.of_match_table = sm4450_tlmm_of_match,
+	},
+	.probe = sm4450_tlmm_probe,
+	.remove_new = msm_pinctrl_remove,
+};
+MODULE_DEVICE_TABLE(of, sm4450_tlmm_of_match);
+
+static int __init sm4450_tlmm_init(void)
+{
+	return platform_driver_register(&sm4450_tlmm_driver);
+}
+arch_initcall(sm4450_tlmm_init);
+
+static void __exit sm4450_tlmm_exit(void)
+{
+	platform_driver_unregister(&sm4450_tlmm_driver);
+}
+module_exit(sm4450_tlmm_exit);
+
+MODULE_DESCRIPTION("QTI SM4450 TLMM driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/qcom/pinctrl-sm6115-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm6115-lpass-lpi.c
index e8a6f6f6af54..316d6fc69131 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm6115-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm6115-lpass-lpi.c
@@ -36,26 +36,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-static int gpio15_pins[] = { 15 };
-static int gpio16_pins[] = { 16 };
-static int gpio17_pins[] = { 17 };
-static int gpio18_pins[] = { 18 };
-
 static const struct pinctrl_pin_desc sm6115_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c
index cb10ce8d5d28..9791d9ba5087 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8250-lpass-lpi.c
@@ -36,21 +36,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-
 static const struct pinctrl_pin_desc sm8250_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c
index 297cc95ac3c0..5b9a2cb216bd 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8350-lpass-lpi.c
@@ -36,22 +36,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-
 static const struct pinctrl_pin_desc sm8350_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c
index 2e7896791fc0..a028cbb49947 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8450-lpass-lpi.c
@@ -52,30 +52,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-static int gpio15_pins[] = { 15 };
-static int gpio16_pins[] = { 16 };
-static int gpio17_pins[] = { 17 };
-static int gpio18_pins[] = { 18 };
-static int gpio19_pins[] = { 19 };
-static int gpio20_pins[] = { 20 };
-static int gpio21_pins[] = { 21 };
-static int gpio22_pins[] = { 22 };
-
 static const struct pinctrl_pin_desc sm8450_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8550-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8550-lpass-lpi.c
index 64458c3fbe5e..852192b044e1 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8550-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8550-lpass-lpi.c
@@ -52,30 +52,6 @@ enum lpass_lpi_functions {
 	LPI_MUX__,
 };
 
-static int gpio0_pins[] = { 0 };
-static int gpio1_pins[] = { 1 };
-static int gpio2_pins[] = { 2 };
-static int gpio3_pins[] = { 3 };
-static int gpio4_pins[] = { 4 };
-static int gpio5_pins[] = { 5 };
-static int gpio6_pins[] = { 6 };
-static int gpio7_pins[] = { 7 };
-static int gpio8_pins[] = { 8 };
-static int gpio9_pins[] = { 9 };
-static int gpio10_pins[] = { 10 };
-static int gpio11_pins[] = { 11 };
-static int gpio12_pins[] = { 12 };
-static int gpio13_pins[] = { 13 };
-static int gpio14_pins[] = { 14 };
-static int gpio15_pins[] = { 15 };
-static int gpio16_pins[] = { 16 };
-static int gpio17_pins[] = { 17 };
-static int gpio18_pins[] = { 18 };
-static int gpio19_pins[] = { 19 };
-static int gpio20_pins[] = { 20 };
-static int gpio21_pins[] = { 21 };
-static int gpio22_pins[] = { 22 };
-
 static const struct pinctrl_pin_desc sm8550_lpi_pins[] = {
 	PINCTRL_PIN(0, "gpio0"),
 	PINCTRL_PIN(1, "gpio1"),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8650-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sm8650-lpass-lpi.c
new file mode 100644
index 000000000000..04400c832327
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-sm8650-lpass-lpi.c
@@ -0,0 +1,231 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2023 Linaro Ltd.
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-lpass-lpi.h"
+
+enum lpass_lpi_functions {
+	LPI_MUX_dmic1_clk,
+	LPI_MUX_dmic1_data,
+	LPI_MUX_dmic2_clk,
+	LPI_MUX_dmic2_data,
+	LPI_MUX_dmic3_clk,
+	LPI_MUX_dmic3_data,
+	LPI_MUX_dmic4_clk,
+	LPI_MUX_dmic4_data,
+	LPI_MUX_i2s0_clk,
+	LPI_MUX_i2s0_data,
+	LPI_MUX_i2s0_ws,
+	LPI_MUX_i2s1_clk,
+	LPI_MUX_i2s1_data,
+	LPI_MUX_i2s1_ws,
+	LPI_MUX_i2s2_clk,
+	LPI_MUX_i2s2_data,
+	LPI_MUX_i2s2_ws,
+	LPI_MUX_i2s3_clk,
+	LPI_MUX_i2s3_data,
+	LPI_MUX_i2s3_ws,
+	LPI_MUX_i2s4_clk,
+	LPI_MUX_i2s4_data,
+	LPI_MUX_i2s4_ws,
+	LPI_MUX_qca_swr_clk,
+	LPI_MUX_qca_swr_data,
+	LPI_MUX_slimbus_clk,
+	LPI_MUX_slimbus_data,
+	LPI_MUX_swr_rx_clk,
+	LPI_MUX_swr_rx_data,
+	LPI_MUX_swr_tx_clk,
+	LPI_MUX_swr_tx_data,
+	LPI_MUX_wsa_swr_clk,
+	LPI_MUX_wsa_swr_data,
+	LPI_MUX_wsa2_swr_clk,
+	LPI_MUX_wsa2_swr_data,
+	LPI_MUX_ext_mclk1_a,
+	LPI_MUX_ext_mclk1_b,
+	LPI_MUX_ext_mclk1_c,
+	LPI_MUX_ext_mclk1_d,
+	LPI_MUX_ext_mclk1_e,
+	LPI_MUX_gpio,
+	LPI_MUX__,
+};
+
+static const struct pinctrl_pin_desc sm8650_lpi_pins[] = {
+	PINCTRL_PIN(0, "gpio0"),
+	PINCTRL_PIN(1, "gpio1"),
+	PINCTRL_PIN(2, "gpio2"),
+	PINCTRL_PIN(3, "gpio3"),
+	PINCTRL_PIN(4, "gpio4"),
+	PINCTRL_PIN(5, "gpio5"),
+	PINCTRL_PIN(6, "gpio6"),
+	PINCTRL_PIN(7, "gpio7"),
+	PINCTRL_PIN(8, "gpio8"),
+	PINCTRL_PIN(9, "gpio9"),
+	PINCTRL_PIN(10, "gpio10"),
+	PINCTRL_PIN(11, "gpio11"),
+	PINCTRL_PIN(12, "gpio12"),
+	PINCTRL_PIN(13, "gpio13"),
+	PINCTRL_PIN(14, "gpio14"),
+	PINCTRL_PIN(15, "gpio15"),
+	PINCTRL_PIN(16, "gpio16"),
+	PINCTRL_PIN(17, "gpio17"),
+	PINCTRL_PIN(18, "gpio18"),
+	PINCTRL_PIN(19, "gpio19"),
+	PINCTRL_PIN(20, "gpio20"),
+	PINCTRL_PIN(21, "gpio21"),
+	PINCTRL_PIN(22, "gpio22"),
+};
+
+static const char * const gpio_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+	"gpio22",
+};
+
+static const char * const dmic1_clk_groups[] = { "gpio6" };
+static const char * const dmic1_data_groups[] = { "gpio7" };
+static const char * const dmic2_clk_groups[] = { "gpio8" };
+static const char * const dmic2_data_groups[] = { "gpio9" };
+static const char * const dmic3_clk_groups[] = { "gpio12" };
+static const char * const dmic3_data_groups[] = { "gpio13" };
+static const char * const dmic4_clk_groups[] = { "gpio17" };
+static const char * const dmic4_data_groups[] = { "gpio18" };
+static const char * const i2s0_clk_groups[] = { "gpio0" };
+static const char * const i2s0_ws_groups[] = { "gpio1" };
+static const char * const i2s0_data_groups[] = { "gpio2", "gpio3", "gpio4", "gpio5" };
+static const char * const i2s1_clk_groups[] = { "gpio6" };
+static const char * const i2s1_ws_groups[] = { "gpio7" };
+static const char * const i2s1_data_groups[] = { "gpio8", "gpio9" };
+static const char * const i2s2_clk_groups[] = { "gpio10" };
+static const char * const i2s2_ws_groups[] = { "gpio11" };
+static const char * const i2s2_data_groups[] = { "gpio15", "gpio16" };
+static const char * const i2s3_clk_groups[] = { "gpio12" };
+static const char * const i2s3_ws_groups[] = { "gpio13" };
+static const char * const i2s3_data_groups[] = { "gpio17", "gpio18" };
+static const char * const i2s4_clk_groups[] = { "gpio19"};
+static const char * const i2s4_ws_groups[] = { "gpio20"};
+static const char * const i2s4_data_groups[] = { "gpio21", "gpio22"};
+static const char * const qca_swr_clk_groups[] = { "gpio19" };
+static const char * const qca_swr_data_groups[] = { "gpio20" };
+static const char * const slimbus_clk_groups[] = { "gpio19"};
+static const char * const slimbus_data_groups[] = { "gpio20"};
+static const char * const swr_tx_clk_groups[] = { "gpio0" };
+static const char * const swr_tx_data_groups[] = { "gpio1", "gpio2", "gpio14" };
+static const char * const swr_rx_clk_groups[] = { "gpio3" };
+static const char * const swr_rx_data_groups[] = { "gpio4", "gpio5", "gpio15" };
+static const char * const wsa_swr_clk_groups[] = { "gpio10" };
+static const char * const wsa_swr_data_groups[] = { "gpio11" };
+static const char * const wsa2_swr_clk_groups[] = { "gpio15" };
+static const char * const wsa2_swr_data_groups[] = { "gpio16" };
+static const char * const ext_mclk1_c_groups[] = { "gpio5" };
+static const char * const ext_mclk1_b_groups[] = { "gpio9" };
+static const char * const ext_mclk1_a_groups[] = { "gpio13" };
+static const char * const ext_mclk1_d_groups[] = { "gpio14" };
+static const char * const ext_mclk1_e_groups[] = { "gpio22" };
+
+static const struct lpi_pingroup sm8650_groups[] = {
+	LPI_PINGROUP(0, 11, swr_tx_clk, i2s0_clk, _, _),
+	LPI_PINGROUP(1, 11, swr_tx_data, i2s0_ws, _, _),
+	LPI_PINGROUP(2, 11, swr_tx_data, i2s0_data, _, _),
+	LPI_PINGROUP(3, 11, swr_rx_clk, i2s0_data, _, _),
+	LPI_PINGROUP(4, 11, swr_rx_data, i2s0_data, _, _),
+	LPI_PINGROUP(5, 11, swr_rx_data, ext_mclk1_c, i2s0_data, _),
+	LPI_PINGROUP(6, LPI_NO_SLEW, dmic1_clk, i2s1_clk, _,  _),
+	LPI_PINGROUP(7, LPI_NO_SLEW, dmic1_data, i2s1_ws, _, _),
+	LPI_PINGROUP(8, LPI_NO_SLEW, dmic2_clk, i2s1_data, _, _),
+	LPI_PINGROUP(9, LPI_NO_SLEW, dmic2_data, i2s1_data, ext_mclk1_b, _),
+	LPI_PINGROUP(10, 11, i2s2_clk, wsa_swr_clk, _, _),
+	LPI_PINGROUP(11, 11, i2s2_ws, wsa_swr_data, _, _),
+	LPI_PINGROUP(12, LPI_NO_SLEW, dmic3_clk, i2s3_clk, _, _),
+	LPI_PINGROUP(13, LPI_NO_SLEW, dmic3_data, i2s3_ws, ext_mclk1_a, _),
+	LPI_PINGROUP(14, 11, swr_tx_data, ext_mclk1_d, _, _),
+	LPI_PINGROUP(15, 11, i2s2_data, wsa2_swr_clk, _, _),
+	LPI_PINGROUP(16, 11, i2s2_data, wsa2_swr_data, _, _),
+	LPI_PINGROUP(17, LPI_NO_SLEW, dmic4_clk, i2s3_data, _, _),
+	LPI_PINGROUP(18, LPI_NO_SLEW, dmic4_data, i2s3_data, _, _),
+	LPI_PINGROUP(19, 11, i2s4_clk, slimbus_clk, qca_swr_clk, _),
+	LPI_PINGROUP(20, 11, i2s4_ws, slimbus_data, qca_swr_data, _),
+	LPI_PINGROUP(21, LPI_NO_SLEW, i2s4_data, _, _, _),
+	LPI_PINGROUP(22, LPI_NO_SLEW, i2s4_data, ext_mclk1_e, _, _),
+};
+
+static const struct lpi_function sm8650_functions[] = {
+	LPI_FUNCTION(gpio),
+	LPI_FUNCTION(dmic1_clk),
+	LPI_FUNCTION(dmic1_data),
+	LPI_FUNCTION(dmic2_clk),
+	LPI_FUNCTION(dmic2_data),
+	LPI_FUNCTION(dmic3_clk),
+	LPI_FUNCTION(dmic3_data),
+	LPI_FUNCTION(dmic4_clk),
+	LPI_FUNCTION(dmic4_data),
+	LPI_FUNCTION(i2s0_clk),
+	LPI_FUNCTION(i2s0_data),
+	LPI_FUNCTION(i2s0_ws),
+	LPI_FUNCTION(i2s1_clk),
+	LPI_FUNCTION(i2s1_data),
+	LPI_FUNCTION(i2s1_ws),
+	LPI_FUNCTION(i2s2_clk),
+	LPI_FUNCTION(i2s2_data),
+	LPI_FUNCTION(i2s2_ws),
+	LPI_FUNCTION(i2s3_clk),
+	LPI_FUNCTION(i2s3_data),
+	LPI_FUNCTION(i2s3_ws),
+	LPI_FUNCTION(i2s4_clk),
+	LPI_FUNCTION(i2s4_data),
+	LPI_FUNCTION(i2s4_ws),
+	LPI_FUNCTION(qca_swr_clk),
+	LPI_FUNCTION(qca_swr_data),
+	LPI_FUNCTION(slimbus_clk),
+	LPI_FUNCTION(slimbus_data),
+	LPI_FUNCTION(swr_rx_clk),
+	LPI_FUNCTION(swr_rx_data),
+	LPI_FUNCTION(swr_tx_clk),
+	LPI_FUNCTION(swr_tx_data),
+	LPI_FUNCTION(wsa_swr_clk),
+	LPI_FUNCTION(wsa_swr_data),
+	LPI_FUNCTION(wsa2_swr_clk),
+	LPI_FUNCTION(wsa2_swr_data),
+	LPI_FUNCTION(ext_mclk1_a),
+	LPI_FUNCTION(ext_mclk1_b),
+	LPI_FUNCTION(ext_mclk1_c),
+	LPI_FUNCTION(ext_mclk1_d),
+	LPI_FUNCTION(ext_mclk1_e),
+};
+
+static const struct lpi_pinctrl_variant_data sm8650_lpi_data = {
+	.pins = sm8650_lpi_pins,
+	.npins = ARRAY_SIZE(sm8650_lpi_pins),
+	.groups = sm8650_groups,
+	.ngroups = ARRAY_SIZE(sm8650_groups),
+	.functions = sm8650_functions,
+	.nfunctions = ARRAY_SIZE(sm8650_functions),
+	.flags = LPI_FLAG_SLEW_RATE_SAME_REG,
+};
+
+static const struct of_device_id lpi_pinctrl_of_match[] = {
+	{
+	       .compatible = "qcom,sm8650-lpass-lpi-pinctrl",
+	       .data = &sm8650_lpi_data,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, lpi_pinctrl_of_match);
+
+static struct platform_driver lpi_pinctrl_driver = {
+	.driver = {
+		   .name = "qcom-sm8650-lpass-lpi-pinctrl",
+		   .of_match_table = lpi_pinctrl_of_match,
+	},
+	.probe = lpi_pinctrl_probe,
+	.remove_new = lpi_pinctrl_remove,
+};
+
+module_platform_driver(lpi_pinctrl_driver);
+MODULE_DESCRIPTION("Qualcomm SM8650 LPI GPIO pin control driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8650.c b/drivers/pinctrl/qcom/pinctrl-sm8650.c
new file mode 100644
index 000000000000..adaddd728662
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-sm8650.c
@@ -0,0 +1,1762 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP("gpio" #id,	\
+			gpio##id##_pins,		\
+			ARRAY_SIZE(gpio##id##_pins)),	\
+		.funcs = (int[]){			\
+			msm_mux_gpio, /* gpio mode */	\
+			msm_mux_##f1,			\
+			msm_mux_##f2,			\
+			msm_mux_##f3,			\
+			msm_mux_##f4,			\
+			msm_mux_##f5,			\
+			msm_mux_##f6,			\
+			msm_mux_##f7,			\
+			msm_mux_##f8,			\
+			msm_mux_##f9,			\
+			msm_mux_##f10			\
+		},				        \
+		.nfuncs = 11,				\
+		.ctl_reg = REG_SIZE * id,			\
+		.io_reg = 0x4 + REG_SIZE * id,		\
+		.intr_cfg_reg = 0x8 + REG_SIZE * id,		\
+		.intr_status_reg = 0xc + REG_SIZE * id,	\
+		.intr_target_reg = 0x8 + REG_SIZE * id,	\
+		.mux_bit = 2,			\
+		.pull_bit = 0,			\
+		.drv_bit = 6,			\
+		.i2c_pull_bit = 13,		\
+		.egpio_enable = 12,		\
+		.egpio_present = 11,		\
+		.oe_bit = 9,			\
+		.in_bit = 0,			\
+		.out_bit = 1,			\
+		.intr_enable_bit = 0,		\
+		.intr_status_bit = 0,		\
+		.intr_wakeup_present_bit = 6,   \
+		.intr_wakeup_enable_bit = 7,    \
+		.intr_target_bit = 8,		\
+		.intr_target_kpss_val = 3,	\
+		.intr_raw_status_bit = 4,	\
+		.intr_polarity_bit = 1,		\
+		.intr_detection_bit = 2,	\
+		.intr_detection_width = 2,	\
+	}
+
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,	\
+			pg_name##_pins,			\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = ctl,				\
+		.io_reg = 0,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = pull,			\
+		.drv_bit = drv,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = -1,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+#define UFS_RESET(pg_name, ctl, io)			\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,	\
+			pg_name##_pins,			\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = ctl,				\
+		.io_reg = io,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = 3,				\
+		.drv_bit = 0,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = 0,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+static const struct pinctrl_pin_desc sm8650_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "GPIO_108"),
+	PINCTRL_PIN(109, "GPIO_109"),
+	PINCTRL_PIN(110, "GPIO_110"),
+	PINCTRL_PIN(111, "GPIO_111"),
+	PINCTRL_PIN(112, "GPIO_112"),
+	PINCTRL_PIN(113, "GPIO_113"),
+	PINCTRL_PIN(114, "GPIO_114"),
+	PINCTRL_PIN(115, "GPIO_115"),
+	PINCTRL_PIN(116, "GPIO_116"),
+	PINCTRL_PIN(117, "GPIO_117"),
+	PINCTRL_PIN(118, "GPIO_118"),
+	PINCTRL_PIN(119, "GPIO_119"),
+	PINCTRL_PIN(120, "GPIO_120"),
+	PINCTRL_PIN(121, "GPIO_121"),
+	PINCTRL_PIN(122, "GPIO_122"),
+	PINCTRL_PIN(123, "GPIO_123"),
+	PINCTRL_PIN(124, "GPIO_124"),
+	PINCTRL_PIN(125, "GPIO_125"),
+	PINCTRL_PIN(126, "GPIO_126"),
+	PINCTRL_PIN(127, "GPIO_127"),
+	PINCTRL_PIN(128, "GPIO_128"),
+	PINCTRL_PIN(129, "GPIO_129"),
+	PINCTRL_PIN(130, "GPIO_130"),
+	PINCTRL_PIN(131, "GPIO_131"),
+	PINCTRL_PIN(132, "GPIO_132"),
+	PINCTRL_PIN(133, "GPIO_133"),
+	PINCTRL_PIN(134, "GPIO_134"),
+	PINCTRL_PIN(135, "GPIO_135"),
+	PINCTRL_PIN(136, "GPIO_136"),
+	PINCTRL_PIN(137, "GPIO_137"),
+	PINCTRL_PIN(138, "GPIO_138"),
+	PINCTRL_PIN(139, "GPIO_139"),
+	PINCTRL_PIN(140, "GPIO_140"),
+	PINCTRL_PIN(141, "GPIO_141"),
+	PINCTRL_PIN(142, "GPIO_142"),
+	PINCTRL_PIN(143, "GPIO_143"),
+	PINCTRL_PIN(144, "GPIO_144"),
+	PINCTRL_PIN(145, "GPIO_145"),
+	PINCTRL_PIN(146, "GPIO_146"),
+	PINCTRL_PIN(147, "GPIO_147"),
+	PINCTRL_PIN(148, "GPIO_148"),
+	PINCTRL_PIN(149, "GPIO_149"),
+	PINCTRL_PIN(150, "GPIO_150"),
+	PINCTRL_PIN(151, "GPIO_151"),
+	PINCTRL_PIN(152, "GPIO_152"),
+	PINCTRL_PIN(153, "GPIO_153"),
+	PINCTRL_PIN(154, "GPIO_154"),
+	PINCTRL_PIN(155, "GPIO_155"),
+	PINCTRL_PIN(156, "GPIO_156"),
+	PINCTRL_PIN(157, "GPIO_157"),
+	PINCTRL_PIN(158, "GPIO_158"),
+	PINCTRL_PIN(159, "GPIO_159"),
+	PINCTRL_PIN(160, "GPIO_160"),
+	PINCTRL_PIN(161, "GPIO_161"),
+	PINCTRL_PIN(162, "GPIO_162"),
+	PINCTRL_PIN(163, "GPIO_163"),
+	PINCTRL_PIN(164, "GPIO_164"),
+	PINCTRL_PIN(165, "GPIO_165"),
+	PINCTRL_PIN(166, "GPIO_166"),
+	PINCTRL_PIN(167, "GPIO_167"),
+	PINCTRL_PIN(168, "GPIO_168"),
+	PINCTRL_PIN(169, "GPIO_169"),
+	PINCTRL_PIN(170, "GPIO_170"),
+	PINCTRL_PIN(171, "GPIO_171"),
+	PINCTRL_PIN(172, "GPIO_172"),
+	PINCTRL_PIN(173, "GPIO_173"),
+	PINCTRL_PIN(174, "GPIO_174"),
+	PINCTRL_PIN(175, "GPIO_175"),
+	PINCTRL_PIN(176, "GPIO_176"),
+	PINCTRL_PIN(177, "GPIO_177"),
+	PINCTRL_PIN(178, "GPIO_178"),
+	PINCTRL_PIN(179, "GPIO_179"),
+	PINCTRL_PIN(180, "GPIO_180"),
+	PINCTRL_PIN(181, "GPIO_181"),
+	PINCTRL_PIN(182, "GPIO_182"),
+	PINCTRL_PIN(183, "GPIO_183"),
+	PINCTRL_PIN(184, "GPIO_184"),
+	PINCTRL_PIN(185, "GPIO_185"),
+	PINCTRL_PIN(186, "GPIO_186"),
+	PINCTRL_PIN(187, "GPIO_187"),
+	PINCTRL_PIN(188, "GPIO_188"),
+	PINCTRL_PIN(189, "GPIO_189"),
+	PINCTRL_PIN(190, "GPIO_190"),
+	PINCTRL_PIN(191, "GPIO_191"),
+	PINCTRL_PIN(192, "GPIO_192"),
+	PINCTRL_PIN(193, "GPIO_193"),
+	PINCTRL_PIN(194, "GPIO_194"),
+	PINCTRL_PIN(195, "GPIO_195"),
+	PINCTRL_PIN(196, "GPIO_196"),
+	PINCTRL_PIN(197, "GPIO_197"),
+	PINCTRL_PIN(198, "GPIO_198"),
+	PINCTRL_PIN(199, "GPIO_199"),
+	PINCTRL_PIN(200, "GPIO_200"),
+	PINCTRL_PIN(201, "GPIO_201"),
+	PINCTRL_PIN(202, "GPIO_202"),
+	PINCTRL_PIN(203, "GPIO_203"),
+	PINCTRL_PIN(204, "GPIO_204"),
+	PINCTRL_PIN(205, "GPIO_205"),
+	PINCTRL_PIN(206, "GPIO_206"),
+	PINCTRL_PIN(207, "GPIO_207"),
+	PINCTRL_PIN(208, "GPIO_208"),
+	PINCTRL_PIN(209, "GPIO_209"),
+	PINCTRL_PIN(210, "UFS_RESET"),
+	PINCTRL_PIN(211, "SDC2_CLK"),
+	PINCTRL_PIN(212, "SDC2_CMD"),
+	PINCTRL_PIN(213, "SDC2_DATA"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+	static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+DECLARE_MSM_GPIO_PINS(108);
+DECLARE_MSM_GPIO_PINS(109);
+DECLARE_MSM_GPIO_PINS(110);
+DECLARE_MSM_GPIO_PINS(111);
+DECLARE_MSM_GPIO_PINS(112);
+DECLARE_MSM_GPIO_PINS(113);
+DECLARE_MSM_GPIO_PINS(114);
+DECLARE_MSM_GPIO_PINS(115);
+DECLARE_MSM_GPIO_PINS(116);
+DECLARE_MSM_GPIO_PINS(117);
+DECLARE_MSM_GPIO_PINS(118);
+DECLARE_MSM_GPIO_PINS(119);
+DECLARE_MSM_GPIO_PINS(120);
+DECLARE_MSM_GPIO_PINS(121);
+DECLARE_MSM_GPIO_PINS(122);
+DECLARE_MSM_GPIO_PINS(123);
+DECLARE_MSM_GPIO_PINS(124);
+DECLARE_MSM_GPIO_PINS(125);
+DECLARE_MSM_GPIO_PINS(126);
+DECLARE_MSM_GPIO_PINS(127);
+DECLARE_MSM_GPIO_PINS(128);
+DECLARE_MSM_GPIO_PINS(129);
+DECLARE_MSM_GPIO_PINS(130);
+DECLARE_MSM_GPIO_PINS(131);
+DECLARE_MSM_GPIO_PINS(132);
+DECLARE_MSM_GPIO_PINS(133);
+DECLARE_MSM_GPIO_PINS(134);
+DECLARE_MSM_GPIO_PINS(135);
+DECLARE_MSM_GPIO_PINS(136);
+DECLARE_MSM_GPIO_PINS(137);
+DECLARE_MSM_GPIO_PINS(138);
+DECLARE_MSM_GPIO_PINS(139);
+DECLARE_MSM_GPIO_PINS(140);
+DECLARE_MSM_GPIO_PINS(141);
+DECLARE_MSM_GPIO_PINS(142);
+DECLARE_MSM_GPIO_PINS(143);
+DECLARE_MSM_GPIO_PINS(144);
+DECLARE_MSM_GPIO_PINS(145);
+DECLARE_MSM_GPIO_PINS(146);
+DECLARE_MSM_GPIO_PINS(147);
+DECLARE_MSM_GPIO_PINS(148);
+DECLARE_MSM_GPIO_PINS(149);
+DECLARE_MSM_GPIO_PINS(150);
+DECLARE_MSM_GPIO_PINS(151);
+DECLARE_MSM_GPIO_PINS(152);
+DECLARE_MSM_GPIO_PINS(153);
+DECLARE_MSM_GPIO_PINS(154);
+DECLARE_MSM_GPIO_PINS(155);
+DECLARE_MSM_GPIO_PINS(156);
+DECLARE_MSM_GPIO_PINS(157);
+DECLARE_MSM_GPIO_PINS(158);
+DECLARE_MSM_GPIO_PINS(159);
+DECLARE_MSM_GPIO_PINS(160);
+DECLARE_MSM_GPIO_PINS(161);
+DECLARE_MSM_GPIO_PINS(162);
+DECLARE_MSM_GPIO_PINS(163);
+DECLARE_MSM_GPIO_PINS(164);
+DECLARE_MSM_GPIO_PINS(165);
+DECLARE_MSM_GPIO_PINS(166);
+DECLARE_MSM_GPIO_PINS(167);
+DECLARE_MSM_GPIO_PINS(168);
+DECLARE_MSM_GPIO_PINS(169);
+DECLARE_MSM_GPIO_PINS(170);
+DECLARE_MSM_GPIO_PINS(171);
+DECLARE_MSM_GPIO_PINS(172);
+DECLARE_MSM_GPIO_PINS(173);
+DECLARE_MSM_GPIO_PINS(174);
+DECLARE_MSM_GPIO_PINS(175);
+DECLARE_MSM_GPIO_PINS(176);
+DECLARE_MSM_GPIO_PINS(177);
+DECLARE_MSM_GPIO_PINS(178);
+DECLARE_MSM_GPIO_PINS(179);
+DECLARE_MSM_GPIO_PINS(180);
+DECLARE_MSM_GPIO_PINS(181);
+DECLARE_MSM_GPIO_PINS(182);
+DECLARE_MSM_GPIO_PINS(183);
+DECLARE_MSM_GPIO_PINS(184);
+DECLARE_MSM_GPIO_PINS(185);
+DECLARE_MSM_GPIO_PINS(186);
+DECLARE_MSM_GPIO_PINS(187);
+DECLARE_MSM_GPIO_PINS(188);
+DECLARE_MSM_GPIO_PINS(189);
+DECLARE_MSM_GPIO_PINS(190);
+DECLARE_MSM_GPIO_PINS(191);
+DECLARE_MSM_GPIO_PINS(192);
+DECLARE_MSM_GPIO_PINS(193);
+DECLARE_MSM_GPIO_PINS(194);
+DECLARE_MSM_GPIO_PINS(195);
+DECLARE_MSM_GPIO_PINS(196);
+DECLARE_MSM_GPIO_PINS(197);
+DECLARE_MSM_GPIO_PINS(198);
+DECLARE_MSM_GPIO_PINS(199);
+DECLARE_MSM_GPIO_PINS(200);
+DECLARE_MSM_GPIO_PINS(201);
+DECLARE_MSM_GPIO_PINS(202);
+DECLARE_MSM_GPIO_PINS(203);
+DECLARE_MSM_GPIO_PINS(204);
+DECLARE_MSM_GPIO_PINS(205);
+DECLARE_MSM_GPIO_PINS(206);
+DECLARE_MSM_GPIO_PINS(207);
+DECLARE_MSM_GPIO_PINS(208);
+DECLARE_MSM_GPIO_PINS(209);
+
+static const unsigned int ufs_reset_pins[] = { 210 };
+static const unsigned int sdc2_clk_pins[] = { 211 };
+static const unsigned int sdc2_cmd_pins[] = { 212 };
+static const unsigned int sdc2_data_pins[] = { 213 };
+
+enum sm8650_functions {
+	msm_mux_gpio,
+	msm_mux_aoss_cti,
+	msm_mux_atest_char,
+	msm_mux_atest_usb,
+	msm_mux_audio_ext_mclk0,
+	msm_mux_audio_ext_mclk1,
+	msm_mux_audio_ref_clk,
+	msm_mux_cam_aon_mclk2,
+	msm_mux_cam_aon_mclk4,
+	msm_mux_cam_mclk,
+	msm_mux_cci_async_in,
+	msm_mux_cci_i2c_scl,
+	msm_mux_cci_i2c_sda,
+	msm_mux_cci_timer,
+	msm_mux_cmu_rng,
+	msm_mux_coex_uart1_rx,
+	msm_mux_coex_uart1_tx,
+	msm_mux_coex_uart2_rx,
+	msm_mux_coex_uart2_tx,
+	msm_mux_cri_trng,
+	msm_mux_dbg_out_clk,
+	msm_mux_ddr_bist_complete,
+	msm_mux_ddr_bist_fail,
+	msm_mux_ddr_bist_start,
+	msm_mux_ddr_bist_stop,
+	msm_mux_ddr_pxi0,
+	msm_mux_ddr_pxi1,
+	msm_mux_ddr_pxi2,
+	msm_mux_ddr_pxi3,
+	msm_mux_do_not,
+	msm_mux_dp_hot,
+	msm_mux_egpio,
+	msm_mux_gcc_gp1,
+	msm_mux_gcc_gp2,
+	msm_mux_gcc_gp3,
+	msm_mux_gnss_adc0,
+	msm_mux_gnss_adc1,
+	msm_mux_i2chub0_se0,
+	msm_mux_i2chub0_se1,
+	msm_mux_i2chub0_se2,
+	msm_mux_i2chub0_se3,
+	msm_mux_i2chub0_se4,
+	msm_mux_i2chub0_se5,
+	msm_mux_i2chub0_se6,
+	msm_mux_i2chub0_se7,
+	msm_mux_i2chub0_se8,
+	msm_mux_i2chub0_se9,
+	msm_mux_i2s0_data0,
+	msm_mux_i2s0_data1,
+	msm_mux_i2s0_sck,
+	msm_mux_i2s0_ws,
+	msm_mux_i2s1_data0,
+	msm_mux_i2s1_data1,
+	msm_mux_i2s1_sck,
+	msm_mux_i2s1_ws,
+	msm_mux_ibi_i3c,
+	msm_mux_jitter_bist,
+	msm_mux_mdp_vsync,
+	msm_mux_mdp_vsync0_out,
+	msm_mux_mdp_vsync1_out,
+	msm_mux_mdp_vsync2_out,
+	msm_mux_mdp_vsync3_out,
+	msm_mux_mdp_vsync_e,
+	msm_mux_nav_gpio0,
+	msm_mux_nav_gpio1,
+	msm_mux_nav_gpio2,
+	msm_mux_nav_gpio3,
+	msm_mux_pcie0_clk_req_n,
+	msm_mux_pcie1_clk_req_n,
+	msm_mux_phase_flag,
+	msm_mux_pll_bist_sync,
+	msm_mux_pll_clk_aux,
+	msm_mux_prng_rosc0,
+	msm_mux_prng_rosc1,
+	msm_mux_prng_rosc2,
+	msm_mux_prng_rosc3,
+	msm_mux_qdss_cti,
+	msm_mux_qdss_gpio,
+	msm_mux_qlink_big_enable,
+	msm_mux_qlink_big_request,
+	msm_mux_qlink_little_enable,
+	msm_mux_qlink_little_request,
+	msm_mux_qlink_wmss,
+	msm_mux_qspi0,
+	msm_mux_qspi1,
+	msm_mux_qspi2,
+	msm_mux_qspi3,
+	msm_mux_qspi_clk,
+	msm_mux_qspi_cs,
+	msm_mux_qup1_se0,
+	msm_mux_qup1_se1,
+	msm_mux_qup1_se2,
+	msm_mux_qup1_se3,
+	msm_mux_qup1_se4,
+	msm_mux_qup1_se5,
+	msm_mux_qup1_se6,
+	msm_mux_qup1_se7,
+	msm_mux_qup2_se0,
+	msm_mux_qup2_se1,
+	msm_mux_qup2_se2,
+	msm_mux_qup2_se3,
+	msm_mux_qup2_se4,
+	msm_mux_qup2_se5,
+	msm_mux_qup2_se6,
+	msm_mux_qup2_se7,
+	msm_mux_sd_write_protect,
+	msm_mux_sdc40,
+	msm_mux_sdc41,
+	msm_mux_sdc42,
+	msm_mux_sdc43,
+	msm_mux_sdc4_clk,
+	msm_mux_sdc4_cmd,
+	msm_mux_tb_trig_sdc2,
+	msm_mux_tb_trig_sdc4,
+	msm_mux_tgu_ch0_trigout,
+	msm_mux_tgu_ch1_trigout,
+	msm_mux_tgu_ch2_trigout,
+	msm_mux_tgu_ch3_trigout,
+	msm_mux_tmess_prng0,
+	msm_mux_tmess_prng1,
+	msm_mux_tmess_prng2,
+	msm_mux_tmess_prng3,
+	msm_mux_tsense_pwm1,
+	msm_mux_tsense_pwm2,
+	msm_mux_tsense_pwm3,
+	msm_mux_uim0_clk,
+	msm_mux_uim0_data,
+	msm_mux_uim0_present,
+	msm_mux_uim0_reset,
+	msm_mux_uim1_clk,
+	msm_mux_uim1_data,
+	msm_mux_uim1_present,
+	msm_mux_uim1_reset,
+	msm_mux_usb1_hs,
+	msm_mux_usb_phy,
+	msm_mux_vfr_0,
+	msm_mux_vfr_1,
+	msm_mux_vsense_trigger_mirnat,
+	msm_mux__,
+};
+
+static const char *const gpio_groups[] = {
+	"gpio0",   "gpio1",   "gpio2",   "gpio3",
+	"gpio4",   "gpio5",   "gpio6",   "gpio7",
+	"gpio8",   "gpio9",   "gpio10",  "gpio11",
+	"gpio12",  "gpio13",  "gpio14",  "gpio15",
+	"gpio16",  "gpio17",  "gpio18",  "gpio19",
+	"gpio20",  "gpio21",  "gpio22",  "gpio23",
+	"gpio24",  "gpio25",  "gpio26",  "gpio27",
+	"gpio28",  "gpio29",  "gpio30",  "gpio31",
+	"gpio32",  "gpio33",  "gpio34",  "gpio35",
+	"gpio36",  "gpio37",  "gpio38",  "gpio39",
+	"gpio40",  "gpio41",  "gpio42",  "gpio43",
+	"gpio44",  "gpio45",  "gpio46",  "gpio47",
+	"gpio48",  "gpio49",  "gpio50",  "gpio51",
+	"gpio52",  "gpio53",  "gpio54",  "gpio55",
+	"gpio56",  "gpio57",  "gpio58",  "gpio59",
+	"gpio60",  "gpio61",  "gpio62",  "gpio63",
+	"gpio64",  "gpio65",  "gpio66",  "gpio67",
+	"gpio68",  "gpio69",  "gpio70",  "gpio71",
+	"gpio72",  "gpio73",  "gpio74",  "gpio75",
+	"gpio76",  "gpio77",  "gpio78",  "gpio79",
+	"gpio80",  "gpio81",  "gpio82",  "gpio83",
+	"gpio84",  "gpio85",  "gpio86",  "gpio87",
+	"gpio88",  "gpio89",  "gpio90",  "gpio91",
+	"gpio92",  "gpio93",  "gpio94",  "gpio95",
+	"gpio96",  "gpio97",  "gpio98",  "gpio99",
+	"gpio100", "gpio101", "gpio102", "gpio103",
+	"gpio104", "gpio105", "gpio106", "gpio107",
+	"gpio108", "gpio109", "gpio110", "gpio111",
+	"gpio112", "gpio113", "gpio114", "gpio115",
+	"gpio116", "gpio117", "gpio118", "gpio119",
+	"gpio120", "gpio121", "gpio122", "gpio123",
+	"gpio124", "gpio125", "gpio126", "gpio127",
+	"gpio128", "gpio129", "gpio130", "gpio131",
+	"gpio132", "gpio133", "gpio134", "gpio135",
+	"gpio136", "gpio137", "gpio138", "gpio139",
+	"gpio140", "gpio141", "gpio142", "gpio143",
+	"gpio144", "gpio145", "gpio146", "gpio147",
+	"gpio148", "gpio149", "gpio150", "gpio151",
+	"gpio152", "gpio153", "gpio154", "gpio155",
+	"gpio156", "gpio157", "gpio158", "gpio159",
+	"gpio160", "gpio161", "gpio162", "gpio163",
+	"gpio164", "gpio165", "gpio166", "gpio167",
+	"gpio168", "gpio169", "gpio170", "gpio171",
+	"gpio172", "gpio173", "gpio174", "gpio175",
+	"gpio176", "gpio177", "gpio178", "gpio179",
+	"gpio180", "gpio181", "gpio182", "gpio183",
+	"gpio184", "gpio185", "gpio186", "gpio187",
+	"gpio188", "gpio189", "gpio190", "gpio191",
+	"gpio192", "gpio193", "gpio194", "gpio195",
+	"gpio196", "gpio197", "gpio198", "gpio199",
+	"gpio200", "gpio201", "gpio202", "gpio203",
+	"gpio204", "gpio205", "gpio206", "gpio207",
+	"gpio208", "gpio209",
+};
+
+static const char * const egpio_groups[] = {
+	"gpio0",   "gpio1",   "gpio2",   "gpio3",   "gpio4",   "gpio5",
+	"gpio6",   "gpio7",   "gpio165", "gpio166", "gpio167", "gpio168",
+	"gpio169", "gpio170", "gpio171", "gpio172", "gpio173", "gpio174",
+	"gpio175", "gpio176", "gpio177", "gpio178", "gpio179", "gpio180",
+	"gpio181", "gpio182", "gpio183", "gpio184", "gpio185", "gpio186",
+	"gpio187", "gpio188", "gpio189", "gpio190", "gpio191", "gpio192",
+	"gpio193", "gpio194", "gpio195", "gpio196", "gpio197", "gpio198",
+	"gpio199", "gpio200", "gpio201", "gpio202", "gpio203", "gpio204",
+	"gpio205", "gpio206", "gpio207", "gpio208", "gpio209",
+};
+
+static const char * const aoss_cti_groups[] = {
+	"gpio50", "gpio51", "gpio60", "gpio61",
+};
+
+static const char *const atest_char_groups[] = {
+	"gpio130", "gpio131", "gpio132", "gpio133",
+	"gpio137",
+};
+
+static const char *const atest_usb_groups[] = {
+	"gpio71", "gpio72", "gpio74", "gpio130",
+	"gpio131",
+};
+
+static const char *const audio_ext_mclk0_groups[] = {
+	"gpio125",
+};
+
+static const char *const audio_ext_mclk1_groups[] = {
+	"gpio124",
+};
+
+static const char *const audio_ref_clk_groups[] = {
+	"gpio124",
+};
+
+static const char *const cam_aon_mclk2_groups[] = {
+	"gpio102",
+};
+
+static const char *const cam_aon_mclk4_groups[] = {
+	"gpio104",
+};
+
+static const char *const cam_mclk_groups[] = {
+	"gpio100", "gpio101", "gpio103", "gpio105",
+	"gpio106", "gpio108",
+};
+
+static const char *const cci_async_in_groups[] = {
+	"gpio15", "gpio163", "gpio164",
+};
+
+static const char *const cci_i2c_scl_groups[] = {
+	"gpio13",  "gpio114", "gpio116", "gpio118",
+	"gpio120", "gpio153",
+};
+
+static const char *const cci_i2c_sda_groups[] = {
+	"gpio12",  "gpio112", "gpio113", "gpio115",
+	"gpio117", "gpio119",
+};
+
+static const char *const cci_timer_groups[] = {
+	"gpio10", "gpio11", "gpio109", "gpio110",
+	"gpio111",
+};
+
+static const char *const cmu_rng_groups[] = {
+	"gpio95",  "gpio96", "gpio112", "gpio127",
+	"gpio122", "gpio128",
+};
+
+static const char *const coex_uart1_rx_groups[] = {
+	"gpio148",
+};
+
+static const char *const coex_uart1_tx_groups[] = {
+	"gpio149",
+};
+
+static const char *const coex_uart2_rx_groups[] = {
+	"gpio150",
+};
+
+static const char *const coex_uart2_tx_groups[] = {
+	"gpio151",
+};
+
+static const char *const cri_trng_groups[] = {
+	"gpio187",
+};
+
+static const char *const dbg_out_clk_groups[] = {
+	"gpio92",
+};
+
+static const char *const ddr_bist_complete_groups[] = {
+	"gpio44",
+};
+
+static const char *const ddr_bist_fail_groups[] = {
+	"gpio40",
+};
+
+static const char *const ddr_bist_start_groups[] = {
+	"gpio41",
+};
+
+static const char *const ddr_bist_stop_groups[] = {
+	"gpio45",
+};
+
+static const char *const ddr_pxi0_groups[] = {
+	"gpio75", "gpio76",
+};
+
+static const char *const ddr_pxi1_groups[] = {
+	"gpio44", "gpio45",
+};
+
+static const char *const ddr_pxi2_groups[] = {
+	"gpio51", "gpio62",
+};
+
+static const char *const ddr_pxi3_groups[] = {
+	"gpio46", "gpio47",
+};
+
+static const char *const do_not_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+	"gpio134", "gpio135", "gpio136",
+};
+
+static const char *const dp_hot_groups[] = {
+	"gpio47",
+};
+
+static const char *const gcc_gp1_groups[] = {
+	"gpio86", "gpio134",
+};
+
+static const char *const gcc_gp2_groups[] = {
+	"gpio87", "gpio135",
+};
+
+static const char *const gcc_gp3_groups[] = {
+	"gpio88", "gpio136",
+};
+
+static const char *const gnss_adc0_groups[] = {
+	"gpio89", "gpio91",
+};
+
+static const char *const gnss_adc1_groups[] = {
+	"gpio90", "gpio92",
+};
+
+static const char *const i2chub0_se0_groups[] = {
+	"gpio64", "gpio65",
+};
+
+static const char *const i2chub0_se1_groups[] = {
+	"gpio66", "gpio67",
+};
+
+static const char *const i2chub0_se2_groups[] = {
+	"gpio68", "gpio69",
+};
+
+static const char *const i2chub0_se3_groups[] = {
+	"gpio70", "gpio71",
+};
+
+static const char *const i2chub0_se4_groups[] = {
+	"gpio72", "gpio73",
+};
+
+static const char *const i2chub0_se5_groups[] = {
+	"gpio74", "gpio75",
+};
+
+static const char *const i2chub0_se6_groups[] = {
+	"gpio76", "gpio77",
+};
+
+static const char *const i2chub0_se7_groups[] = {
+	"gpio78", "gpio79",
+};
+
+static const char *const i2chub0_se8_groups[] = {
+	"gpio206", "gpio207",
+};
+
+static const char *const i2chub0_se9_groups[] = {
+	"gpio80", "gpio81",
+};
+
+static const char *const i2s0_data0_groups[] = {
+	"gpio127",
+};
+
+static const char *const i2s0_data1_groups[] = {
+	"gpio128",
+};
+
+static const char *const i2s0_sck_groups[] = {
+	"gpio126",
+};
+
+static const char *const i2s0_ws_groups[] = {
+	"gpio129",
+};
+
+static const char *const i2s1_data0_groups[] = {
+	"gpio122",
+};
+
+static const char *const i2s1_data1_groups[] = {
+	"gpio124",
+};
+
+static const char *const i2s1_sck_groups[] = {
+	"gpio121",
+};
+
+static const char *const i2s1_ws_groups[] = {
+	"gpio123",
+};
+
+static const char *const ibi_i3c_groups[] = {
+	"gpio0",  "gpio1",  "gpio4",  "gpio5",
+	"gpio8",  "gpio9",  "gpio12", "gpio13",
+	"gpio32", "gpio33", "gpio36", "gpio37",
+	"gpio48", "gpio49", "gpio56", "gpio57",
+};
+
+static const char *const jitter_bist_groups[] = {
+	"gpio73",
+};
+
+static const char *const mdp_vsync_groups[] = {
+	"gpio86", "gpio87", "gpio133", "gpio137",
+};
+
+static const char *const mdp_vsync0_out_groups[] = {
+	"gpio86",
+};
+
+static const char *const mdp_vsync1_out_groups[] = {
+	"gpio86",
+};
+
+static const char *const mdp_vsync2_out_groups[] = {
+	"gpio87",
+};
+
+static const char *const mdp_vsync3_out_groups[] = {
+	"gpio87",
+};
+
+static const char *const mdp_vsync_e_groups[] = {
+	"gpio88",
+};
+
+static const char *const nav_gpio0_groups[] = {
+	"gpio154",
+};
+
+static const char *const nav_gpio1_groups[] = {
+	"gpio155",
+};
+
+static const char *const nav_gpio2_groups[] = {
+	"gpio152",
+};
+
+static const char *const nav_gpio3_groups[] = {
+	"gpio154",
+};
+
+static const char *const pcie0_clk_req_n_groups[] = {
+	"gpio95",
+};
+
+static const char *const pcie1_clk_req_n_groups[] = {
+	"gpio98",
+};
+
+static const char *const phase_flag_groups[] = {
+	"gpio0",   "gpio1",   "gpio3",   "gpio4",
+	"gpio5",   "gpio7",   "gpio8",   "gpio9",
+	"gpio11",  "gpio12",  "gpio13",  "gpio15",
+	"gpio16",  "gpio17",  "gpio19",  "gpio94",
+	"gpio95",  "gpio96",  "gpio109", "gpio111",
+	"gpio112", "gpio113", "gpio114", "gpio115",
+	"gpio116", "gpio117", "gpio118", "gpio119",
+	"gpio120", "gpio153", "gpio163", "gpio164",
+};
+
+static const char *const pll_bist_sync_groups[] = {
+	"gpio68",
+};
+
+static const char *const pll_clk_aux_groups[] = {
+	"gpio106",
+};
+
+static const char *const prng_rosc0_groups[] = {
+	"gpio186",
+};
+
+static const char *const prng_rosc1_groups[] = {
+	"gpio183",
+};
+
+static const char *const prng_rosc2_groups[] = {
+	"gpio182",
+};
+
+static const char *const prng_rosc3_groups[] = {
+	"gpio181",
+};
+
+static const char *const qdss_cti_groups[] = {
+	"gpio27", "gpio31", "gpio78",  "gpio79",
+	"gpio82", "gpio83", "gpio159", "gpio162",
+};
+
+static const char *const qdss_gpio_groups[] = {
+	"gpio3",   "gpio7",   "gpio8",   "gpio13",
+	"gpio15",  "gpio100", "gpio101", "gpio102",
+	"gpio103", "gpio104", "gpio105", "gpio113",
+	"gpio114", "gpio115", "gpio116", "gpio117",
+	"gpio118", "gpio140", "gpio141", "gpio142",
+	"gpio143", "gpio144", "gpio145", "gpio146",
+	"gpio147", "gpio148", "gpio149", "gpio150",
+	"gpio151", "gpio152", "gpio153", "gpio154",
+	"gpio155", "gpio156", "gpio157", "gpio158",
+};
+
+static const char *const qlink_big_enable_groups[] = {
+	"gpio160",
+};
+
+static const char *const qlink_big_request_groups[] = {
+	"gpio159",
+};
+
+static const char *const qlink_little_enable_groups[] = {
+	"gpio157",
+};
+
+static const char *const qlink_little_request_groups[] = {
+	"gpio156",
+};
+
+static const char *const qlink_wmss_groups[] = {
+	"gpio158",
+};
+
+static const char *const qspi0_groups[] = {
+	"gpio134",
+};
+
+static const char *const qspi1_groups[] = {
+	"gpio136",
+};
+
+static const char *const qspi2_groups[] = {
+	"gpio56",
+};
+
+static const char *const qspi3_groups[] = {
+	"gpio57",
+};
+
+static const char *const qspi_clk_groups[] = {
+	"gpio135",
+};
+
+static const char *const qspi_cs_groups[] = {
+	"gpio58", "gpio59",
+};
+
+static const char *const qup1_se0_groups[] = {
+	"gpio32", "gpio33", "gpio34", "gpio35",
+};
+
+static const char *const qup1_se1_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+};
+
+static const char *const qup1_se2_groups[] = {
+	"gpio40", "gpio41", "gpio42", "gpio43",
+	"gpio44", "gpio45", "gpio46",
+};
+
+static const char *const qup1_se3_groups[] = {
+	"gpio44", "gpio45", "gpio46", "gpio47",
+};
+
+static const char *const qup1_se4_groups[] = {
+	"gpio48", "gpio49", "gpio50", "gpio51",
+};
+
+static const char *const qup1_se5_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55",
+};
+
+static const char *const qup1_se6_groups[] = {
+	"gpio56", "gpio57", "gpio58", "gpio59",
+};
+
+static const char *const qup1_se7_groups[] = {
+	"gpio60", "gpio61", "gpio62", "gpio63",
+};
+
+static const char *const qup2_se0_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3",
+};
+
+static const char *const qup2_se1_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7",
+};
+
+static const char *const qup2_se2_groups[] = {
+	"gpio8",  "gpio9",  "gpio10", "gpio11",
+	"gpio13", "gpio15", "gpio12",
+};
+
+static const char *const qup2_se3_groups[] = {
+	"gpio12", "gpio13", "gpio14", "gpio15",
+};
+
+static const char *const qup2_se4_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19",
+};
+
+static const char *const qup2_se5_groups[] = {
+	"gpio20", "gpio21", "gpio22", "gpio23",
+	"gpio23",
+};
+
+static const char *const qup2_se6_groups[] = {
+	"gpio24", "gpio25", "gpio26", "gpio27",
+};
+
+static const char *const qup2_se7_groups[] = {
+	"gpio28", "gpio29", "gpio30", "gpio31",
+};
+
+static const char *const sd_write_protect_groups[] = {
+	"gpio93",
+};
+
+static const char *const sdc40_groups[] = {
+	"gpio134",
+};
+
+static const char *const sdc41_groups[] = {
+	"gpio136",
+};
+
+static const char *const sdc42_groups[] = {
+	"gpio56",
+};
+
+static const char *const sdc43_groups[] = {
+	"gpio57",
+};
+
+static const char *const sdc4_clk_groups[] = {
+	"gpio135",
+};
+
+static const char *const sdc4_cmd_groups[] = {
+	"gpio59",
+};
+
+static const char *const tb_trig_sdc2_groups[] = {
+	"gpio8",
+};
+
+static const char *const tb_trig_sdc4_groups[] = {
+	"gpio58",
+};
+
+static const char *const tgu_ch0_trigout_groups[] = {
+	"gpio8",
+};
+
+static const char *const tgu_ch1_trigout_groups[] = {
+	"gpio9",
+};
+
+static const char *const tgu_ch2_trigout_groups[] = {
+	"gpio10",
+};
+
+static const char *const tgu_ch3_trigout_groups[] = {
+	"gpio11",
+};
+
+static const char *const tmess_prng0_groups[] = {
+	"gpio94",
+};
+
+static const char *const tmess_prng1_groups[] = {
+	"gpio95",
+};
+
+static const char *const tmess_prng2_groups[] = {
+	"gpio96",
+};
+
+static const char *const tmess_prng3_groups[] = {
+	"gpio109",
+};
+
+static const char *const tsense_pwm1_groups[] = {
+	"gpio58",
+};
+
+static const char *const tsense_pwm2_groups[] = {
+	"gpio58",
+};
+
+static const char *const tsense_pwm3_groups[] = {
+	"gpio58",
+};
+
+static const char *const uim0_clk_groups[] = {
+	"gpio131",
+};
+
+static const char *const uim0_data_groups[] = {
+	"gpio130",
+};
+
+static const char *const uim0_present_groups[] = {
+	"gpio47",
+};
+
+static const char *const uim0_reset_groups[] = {
+	"gpio132",
+};
+
+static const char *const uim1_clk_groups[] = {
+	"gpio135",
+};
+
+static const char *const uim1_data_groups[] = {
+	"gpio134",
+};
+
+static const char *const uim1_present_groups[] = {
+	"gpio76",
+};
+
+static const char *const uim1_reset_groups[] = {
+	"gpio136",
+};
+
+static const char *const usb1_hs_groups[] = {
+	"gpio89",
+};
+
+static const char *const usb_phy_groups[] = {
+	"gpio29", "gpio54",
+};
+
+static const char *const vfr_0_groups[] = {
+	"gpio150",
+};
+
+static const char *const vfr_1_groups[] = {
+	"gpio155",
+};
+
+static const char *const vsense_trigger_mirnat_groups[] = {
+	"gpio60",
+};
+
+static const struct pinfunction sm8650_functions[] = {
+	MSM_PIN_FUNCTION(gpio),
+	MSM_PIN_FUNCTION(aoss_cti),
+	MSM_PIN_FUNCTION(atest_char),
+	MSM_PIN_FUNCTION(atest_usb),
+	MSM_PIN_FUNCTION(audio_ext_mclk0),
+	MSM_PIN_FUNCTION(audio_ext_mclk1),
+	MSM_PIN_FUNCTION(audio_ref_clk),
+	MSM_PIN_FUNCTION(cam_aon_mclk2),
+	MSM_PIN_FUNCTION(cam_aon_mclk4),
+	MSM_PIN_FUNCTION(cam_mclk),
+	MSM_PIN_FUNCTION(cci_async_in),
+	MSM_PIN_FUNCTION(cci_i2c_scl),
+	MSM_PIN_FUNCTION(cci_i2c_sda),
+	MSM_PIN_FUNCTION(cci_timer),
+	MSM_PIN_FUNCTION(cmu_rng),
+	MSM_PIN_FUNCTION(coex_uart1_rx),
+	MSM_PIN_FUNCTION(coex_uart1_tx),
+	MSM_PIN_FUNCTION(coex_uart2_rx),
+	MSM_PIN_FUNCTION(coex_uart2_tx),
+	MSM_PIN_FUNCTION(cri_trng),
+	MSM_PIN_FUNCTION(dbg_out_clk),
+	MSM_PIN_FUNCTION(ddr_bist_complete),
+	MSM_PIN_FUNCTION(ddr_bist_fail),
+	MSM_PIN_FUNCTION(ddr_bist_start),
+	MSM_PIN_FUNCTION(ddr_bist_stop),
+	MSM_PIN_FUNCTION(ddr_pxi0),
+	MSM_PIN_FUNCTION(ddr_pxi1),
+	MSM_PIN_FUNCTION(ddr_pxi2),
+	MSM_PIN_FUNCTION(ddr_pxi3),
+	MSM_PIN_FUNCTION(do_not),
+	MSM_PIN_FUNCTION(dp_hot),
+	MSM_PIN_FUNCTION(egpio),
+	MSM_PIN_FUNCTION(gcc_gp1),
+	MSM_PIN_FUNCTION(gcc_gp2),
+	MSM_PIN_FUNCTION(gcc_gp3),
+	MSM_PIN_FUNCTION(gnss_adc0),
+	MSM_PIN_FUNCTION(gnss_adc1),
+	MSM_PIN_FUNCTION(i2chub0_se0),
+	MSM_PIN_FUNCTION(i2chub0_se1),
+	MSM_PIN_FUNCTION(i2chub0_se2),
+	MSM_PIN_FUNCTION(i2chub0_se3),
+	MSM_PIN_FUNCTION(i2chub0_se4),
+	MSM_PIN_FUNCTION(i2chub0_se5),
+	MSM_PIN_FUNCTION(i2chub0_se6),
+	MSM_PIN_FUNCTION(i2chub0_se7),
+	MSM_PIN_FUNCTION(i2chub0_se8),
+	MSM_PIN_FUNCTION(i2chub0_se9),
+	MSM_PIN_FUNCTION(i2s0_data0),
+	MSM_PIN_FUNCTION(i2s0_data1),
+	MSM_PIN_FUNCTION(i2s0_sck),
+	MSM_PIN_FUNCTION(i2s0_ws),
+	MSM_PIN_FUNCTION(i2s1_data0),
+	MSM_PIN_FUNCTION(i2s1_data1),
+	MSM_PIN_FUNCTION(i2s1_sck),
+	MSM_PIN_FUNCTION(i2s1_ws),
+	MSM_PIN_FUNCTION(ibi_i3c),
+	MSM_PIN_FUNCTION(jitter_bist),
+	MSM_PIN_FUNCTION(mdp_vsync),
+	MSM_PIN_FUNCTION(mdp_vsync0_out),
+	MSM_PIN_FUNCTION(mdp_vsync1_out),
+	MSM_PIN_FUNCTION(mdp_vsync2_out),
+	MSM_PIN_FUNCTION(mdp_vsync3_out),
+	MSM_PIN_FUNCTION(mdp_vsync_e),
+	MSM_PIN_FUNCTION(nav_gpio0),
+	MSM_PIN_FUNCTION(nav_gpio1),
+	MSM_PIN_FUNCTION(nav_gpio2),
+	MSM_PIN_FUNCTION(nav_gpio3),
+	MSM_PIN_FUNCTION(pcie0_clk_req_n),
+	MSM_PIN_FUNCTION(pcie1_clk_req_n),
+	MSM_PIN_FUNCTION(phase_flag),
+	MSM_PIN_FUNCTION(pll_bist_sync),
+	MSM_PIN_FUNCTION(pll_clk_aux),
+	MSM_PIN_FUNCTION(prng_rosc0),
+	MSM_PIN_FUNCTION(prng_rosc1),
+	MSM_PIN_FUNCTION(prng_rosc2),
+	MSM_PIN_FUNCTION(prng_rosc3),
+	MSM_PIN_FUNCTION(qdss_cti),
+	MSM_PIN_FUNCTION(qdss_gpio),
+	MSM_PIN_FUNCTION(qlink_big_enable),
+	MSM_PIN_FUNCTION(qlink_big_request),
+	MSM_PIN_FUNCTION(qlink_little_enable),
+	MSM_PIN_FUNCTION(qlink_little_request),
+	MSM_PIN_FUNCTION(qlink_wmss),
+	MSM_PIN_FUNCTION(qspi0),
+	MSM_PIN_FUNCTION(qspi1),
+	MSM_PIN_FUNCTION(qspi2),
+	MSM_PIN_FUNCTION(qspi3),
+	MSM_PIN_FUNCTION(qspi_clk),
+	MSM_PIN_FUNCTION(qspi_cs),
+	MSM_PIN_FUNCTION(qup1_se0),
+	MSM_PIN_FUNCTION(qup1_se1),
+	MSM_PIN_FUNCTION(qup1_se2),
+	MSM_PIN_FUNCTION(qup1_se3),
+	MSM_PIN_FUNCTION(qup1_se4),
+	MSM_PIN_FUNCTION(qup1_se5),
+	MSM_PIN_FUNCTION(qup1_se6),
+	MSM_PIN_FUNCTION(qup1_se7),
+	MSM_PIN_FUNCTION(qup2_se0),
+	MSM_PIN_FUNCTION(qup2_se1),
+	MSM_PIN_FUNCTION(qup2_se2),
+	MSM_PIN_FUNCTION(qup2_se3),
+	MSM_PIN_FUNCTION(qup2_se4),
+	MSM_PIN_FUNCTION(qup2_se5),
+	MSM_PIN_FUNCTION(qup2_se6),
+	MSM_PIN_FUNCTION(qup2_se7),
+	MSM_PIN_FUNCTION(sd_write_protect),
+	MSM_PIN_FUNCTION(sdc40),
+	MSM_PIN_FUNCTION(sdc41),
+	MSM_PIN_FUNCTION(sdc42),
+	MSM_PIN_FUNCTION(sdc43),
+	MSM_PIN_FUNCTION(sdc4_clk),
+	MSM_PIN_FUNCTION(sdc4_cmd),
+	MSM_PIN_FUNCTION(tb_trig_sdc2),
+	MSM_PIN_FUNCTION(tb_trig_sdc4),
+	MSM_PIN_FUNCTION(tgu_ch0_trigout),
+	MSM_PIN_FUNCTION(tgu_ch1_trigout),
+	MSM_PIN_FUNCTION(tgu_ch2_trigout),
+	MSM_PIN_FUNCTION(tgu_ch3_trigout),
+	MSM_PIN_FUNCTION(tmess_prng0),
+	MSM_PIN_FUNCTION(tmess_prng1),
+	MSM_PIN_FUNCTION(tmess_prng2),
+	MSM_PIN_FUNCTION(tmess_prng3),
+	MSM_PIN_FUNCTION(tsense_pwm1),
+	MSM_PIN_FUNCTION(tsense_pwm2),
+	MSM_PIN_FUNCTION(tsense_pwm3),
+	MSM_PIN_FUNCTION(uim0_clk),
+	MSM_PIN_FUNCTION(uim0_data),
+	MSM_PIN_FUNCTION(uim0_present),
+	MSM_PIN_FUNCTION(uim0_reset),
+	MSM_PIN_FUNCTION(uim1_clk),
+	MSM_PIN_FUNCTION(uim1_data),
+	MSM_PIN_FUNCTION(uim1_present),
+	MSM_PIN_FUNCTION(uim1_reset),
+	MSM_PIN_FUNCTION(usb1_hs),
+	MSM_PIN_FUNCTION(usb_phy),
+	MSM_PIN_FUNCTION(vfr_0),
+	MSM_PIN_FUNCTION(vfr_1),
+	MSM_PIN_FUNCTION(vsense_trigger_mirnat),
+};
+
+/*
+ * Every pin is maintained as a single group, and missing or non-existing pin
+ * would be maintained as dummy group to synchronize pin group index with
+ * pin descriptor registered with pinctrl core.
+ * Clients would not be able to request these dummy pin groups.
+ */
+static const struct msm_pingroup sm8650_groups[] = {
+	[0] = PINGROUP(0, qup2_se0, ibi_i3c, phase_flag, _, _, _, _, _, _, egpio),
+	[1] = PINGROUP(1, qup2_se0, ibi_i3c, phase_flag, _, _, _, _, _, _, egpio),
+	[2] = PINGROUP(2, qup2_se0, _, _, _, _, _, _, _, _, egpio),
+	[3] = PINGROUP(3, qup2_se0, phase_flag, _, qdss_gpio, _, _, _, _, _, egpio),
+	[4] = PINGROUP(4, qup2_se1, ibi_i3c, phase_flag, _, _, _, _, _, _, egpio),
+	[5] = PINGROUP(5, qup2_se1, ibi_i3c, phase_flag, _, _, _, _, _, _, egpio),
+	[6] = PINGROUP(6, qup2_se1, _, _, _, _, _, _, _, _, egpio),
+	[7] = PINGROUP(7, qup2_se1, phase_flag, _, qdss_gpio, _, _, _, _, _, egpio),
+	[8] = PINGROUP(8, qup2_se2, ibi_i3c, tb_trig_sdc2, phase_flag, tgu_ch0_trigout, _, qdss_gpio, _, _, _),
+	[9] = PINGROUP(9, qup2_se2, ibi_i3c, phase_flag, tgu_ch1_trigout, _, _, _, _, _, _),
+	[10] = PINGROUP(10, qup2_se2, cci_timer, tgu_ch2_trigout, _, _, _, _, _, _, _),
+	[11] = PINGROUP(11, qup2_se2, cci_timer, phase_flag, tgu_ch3_trigout, _, _, _, _, _, _),
+	[12] = PINGROUP(12, qup2_se3, cci_i2c_sda, ibi_i3c, qup2_se2, phase_flag, _, _, _, _, _),
+	[13] = PINGROUP(13, qup2_se3, cci_i2c_scl, ibi_i3c, qup2_se2, phase_flag, _, qdss_gpio, _, _, _),
+	[14] = PINGROUP(14, qup2_se3, _, _, _, _, _, _, _, _, _),
+	[15] = PINGROUP(15, qup2_se3, cci_async_in, qup2_se2, phase_flag, _, qdss_gpio, _, _, _, _),
+	[16] = PINGROUP(16, qup2_se4, phase_flag, _, _, _, _, _, _, _, _),
+	[17] = PINGROUP(17, qup2_se4, phase_flag, _, _, _, _, _, _, _, _),
+	[18] = PINGROUP(18, qup2_se4, _, _, _, _, _, _, _, _, _),
+	[19] = PINGROUP(19, qup2_se4, phase_flag, _, _, _, _, _, _, _, _),
+	[20] = PINGROUP(20, qup2_se5, _, _, _, _, _, _, _, _, _),
+	[21] = PINGROUP(21, qup2_se5, _, _, _, _, _, _, _, _, _),
+	[22] = PINGROUP(22, qup2_se5, _, _, _, _, _, _, _, _, _),
+	[23] = PINGROUP(23, qup2_se5, qup2_se5, _, _, _, _, _, _, _, _),
+	[24] = PINGROUP(24, qup2_se6, _, _, _, _, _, _, _, _, _),
+	[25] = PINGROUP(25, qup2_se6, _, _, _, _, _, _, _, _, _),
+	[26] = PINGROUP(26, qup2_se6, _, _, _, _, _, _, _, _, _),
+	[27] = PINGROUP(27, qup2_se6, qdss_cti, _, _, _, _, _, _, _, _),
+	[28] = PINGROUP(28, qup2_se7, _, _, _, _, _, _, _, _, _),
+	[29] = PINGROUP(29, qup2_se7, usb_phy, _, _, _, _, _, _, _, _),
+	[30] = PINGROUP(30, qup2_se7, _, _, _, _, _, _, _, _, _),
+	[31] = PINGROUP(31, qup2_se7, qdss_cti, _, _, _, _, _, _, _, _),
+	[32] = PINGROUP(32, qup1_se0, ibi_i3c, _, _, _, _, _, _, _, _),
+	[33] = PINGROUP(33, qup1_se0, ibi_i3c, _, _, _, _, _, _, _, _),
+	[34] = PINGROUP(34, qup1_se0, _, _, _, _, _, _, _, _, _),
+	[35] = PINGROUP(35, qup1_se0, _, _, _, _, _, _, _, _, _),
+	[36] = PINGROUP(36, qup1_se1, do_not, ibi_i3c, _, _, _, _, _, _, _),
+	[37] = PINGROUP(37, qup1_se1, do_not, ibi_i3c, _, _, _, _, _, _, _),
+	[38] = PINGROUP(38, qup1_se1, do_not, _, _, _, _, _, _, _, _),
+	[39] = PINGROUP(39, qup1_se1, do_not, _, _, _, _, _, _, _, _),
+	[40] = PINGROUP(40, qup1_se2, ddr_bist_fail, _, _, _, _, _, _, _, _),
+	[41] = PINGROUP(41, qup1_se2, ddr_bist_start, _, _, _, _, _, _, _, _),
+	[42] = PINGROUP(42, qup1_se2, _, _, _, _, _, _, _, _, _),
+	[43] = PINGROUP(43, qup1_se2, _, _, _, _, _, _, _, _, _),
+	[44] = PINGROUP(44, qup1_se3, qup1_se2, ddr_bist_complete, ddr_pxi1, _, _, _, _, _, _),
+	[45] = PINGROUP(45, qup1_se3, qup1_se2, ddr_bist_stop, ddr_pxi1, _, _, _, _, _, _),
+	[46] = PINGROUP(46, qup1_se3, qup1_se2, ddr_pxi3, _, _, _, _, _, _, _),
+	[47] = PINGROUP(47, qup1_se3, uim0_present, dp_hot, ddr_pxi3, _, _, _, _, _, _),
+	[48] = PINGROUP(48, qup1_se4, ibi_i3c, _, _, _, _, _, _, _, _),
+	[49] = PINGROUP(49, qup1_se4, ibi_i3c, _, _, _, _, _, _, _, _),
+	[50] = PINGROUP(50, qup1_se4, aoss_cti, _, _, _, _, _, _, _, _),
+	[51] = PINGROUP(51, qup1_se4, aoss_cti, ddr_pxi2, _, _, _, _, _, _, _),
+	[52] = PINGROUP(52, qup1_se5, _, _, _, _, _, _, _, _, _),
+	[53] = PINGROUP(53, qup1_se5, _, _, _, _, _, _, _, _, _),
+	[54] = PINGROUP(54, qup1_se5, usb_phy, _, _, _, _, _, _, _, _),
+	[55] = PINGROUP(55, qup1_se5, _, _, _, _, _, _, _, _, _),
+	[56] = PINGROUP(56, qup1_se6, ibi_i3c, qspi2, sdc42, _, _, _, _, _, _),
+	[57] = PINGROUP(57, qup1_se6, ibi_i3c, qspi3, sdc43, _, _, _, _, _, _),
+	[58] = PINGROUP(58, qup1_se6, qspi_cs, tb_trig_sdc4, tsense_pwm1, tsense_pwm2, tsense_pwm3, _, _, _, _),
+	[59] = PINGROUP(59, qup1_se6, _, qspi_cs, sdc4_cmd, _, _, _, _, _, _),
+	[60] = PINGROUP(60, qup1_se7, aoss_cti, vsense_trigger_mirnat, _, _, _, _, _, _, _),
+	[61] = PINGROUP(61, qup1_se7, aoss_cti, _, _, _, _, _, _, _, _),
+	[62] = PINGROUP(62, qup1_se7, ddr_pxi2, _, _, _, _, _, _, _, _),
+	[63] = PINGROUP(63, qup1_se7, _, _, _, _, _, _, _, _, _),
+	[64] = PINGROUP(64, i2chub0_se0, _, _, _, _, _, _, _, _, _),
+	[65] = PINGROUP(65, i2chub0_se0, _, _, _, _, _, _, _, _, _),
+	[66] = PINGROUP(66, i2chub0_se1, _, _, _, _, _, _, _, _, _),
+	[67] = PINGROUP(67, i2chub0_se1, _, _, _, _, _, _, _, _, _),
+	[68] = PINGROUP(68, i2chub0_se2, pll_bist_sync, _, _, _, _, _, _, _, _),
+	[69] = PINGROUP(69, i2chub0_se2, _, _, _, _, _, _, _, _, _),
+	[70] = PINGROUP(70, i2chub0_se3, _, _, _, _, _, _, _, _, _),
+	[71] = PINGROUP(71, i2chub0_se3, _, atest_usb, _, _, _, _, _, _, _),
+	[72] = PINGROUP(72, i2chub0_se4, _, atest_usb, _, _, _, _, _, _, _),
+	[73] = PINGROUP(73, i2chub0_se4, jitter_bist, _, _, _, _, _, _, _, _),
+	[74] = PINGROUP(74, i2chub0_se5, atest_usb, _, _, _, _, _, _, _, _),
+	[75] = PINGROUP(75, i2chub0_se5, ddr_pxi0, _, _, _, _, _, _, _, _),
+	[76] = PINGROUP(76, i2chub0_se6, ddr_pxi0, uim1_present, _, _, _, _, _, _, _),
+	[77] = PINGROUP(77, i2chub0_se6, _, _, _, _, _, _, _, _, _),
+	[78] = PINGROUP(78, i2chub0_se7, qdss_cti, _, _, _, _, _, _, _, _),
+	[79] = PINGROUP(79, i2chub0_se7, qdss_cti, _, _, _, _, _, _, _, _),
+	[80] = PINGROUP(80, i2chub0_se9, _, _, _, _, _, _, _, _, _),
+	[81] = PINGROUP(81, i2chub0_se9, _, _, _, _, _, _, _, _, _),
+	[82] = PINGROUP(82, qdss_cti, _, _, _, _, _, _, _, _, _),
+	[83] = PINGROUP(83, qdss_cti, _, _, _, _, _, _, _, _, _),
+	[84] = PINGROUP(84, _, _, _, _, _, _, _, _, _, _),
+	[85] = PINGROUP(85, _, _, _, _, _, _, _, _, _, _),
+	[86] = PINGROUP(86, mdp_vsync, mdp_vsync0_out, mdp_vsync1_out, gcc_gp1, _, _, _, _, _, _),
+	[87] = PINGROUP(87, mdp_vsync, mdp_vsync2_out, mdp_vsync3_out, gcc_gp2, _, _, _, _, _, _),
+	[88] = PINGROUP(88, mdp_vsync_e, gcc_gp3, _, _, _, _, _, _, _, _),
+	[89] = PINGROUP(89, usb1_hs, gnss_adc0, _, _, _, _, _, _, _, _),
+	[90] = PINGROUP(90, gnss_adc1, _, _, _, _, _, _, _, _, _),
+	[91] = PINGROUP(91, _, gnss_adc0, _, _, _, _, _, _, _, _),
+	[92] = PINGROUP(92, dbg_out_clk, gnss_adc1, _, _, _, _, _, _, _, _),
+	[93] = PINGROUP(93, sd_write_protect, _, _, _, _, _, _, _, _, _),
+	[94] = PINGROUP(94, cmu_rng, phase_flag, tmess_prng0, _, _, _, _, _, _, _),
+	[95] = PINGROUP(95, pcie0_clk_req_n, cmu_rng, phase_flag, tmess_prng1, _, _, _, _, _, _),
+	[96] = PINGROUP(96, cmu_rng, phase_flag, tmess_prng2, _, _, _, _, _, _, _),
+	[97] = PINGROUP(97, _, _, _, _, _, _, _, _, _, _),
+	[98] = PINGROUP(98, pcie1_clk_req_n, _, _, _, _, _, _, _, _, _),
+	[99] = PINGROUP(99, _, _, _, _, _, _, _, _, _, _),
+	[100] = PINGROUP(100, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _),
+	[101] = PINGROUP(101, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _),
+	[102] = PINGROUP(102, cam_aon_mclk2, qdss_gpio, _, _, _, _, _, _, _, _),
+	[103] = PINGROUP(103, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _),
+	[104] = PINGROUP(104, cam_aon_mclk4, qdss_gpio, _, _, _, _, _, _, _, _),
+	[105] = PINGROUP(105, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _),
+	[106] = PINGROUP(106, cam_mclk, pll_clk_aux, _, _, _, _, _, _, _, _),
+	[107] = PINGROUP(107, _, _, _, _, _, _, _, _, _, _),
+	[108] = PINGROUP(108, cam_mclk, _, _, _, _, _, _, _, _, _),
+	[109] = PINGROUP(109, cci_timer, phase_flag, tmess_prng3, _, _, _, _, _, _, _),
+	[110] = PINGROUP(110, cci_timer, _, _, _, _, _, _, _, _, _),
+	[111] = PINGROUP(111, cci_timer, phase_flag, _, _, _, _, _, _, _, _),
+	[112] = PINGROUP(112, cci_i2c_sda, cmu_rng, phase_flag, _, _, _, _, _, _, _),
+	[113] = PINGROUP(113, cci_i2c_sda, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[114] = PINGROUP(114, cci_i2c_scl, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[115] = PINGROUP(115, cci_i2c_sda, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[116] = PINGROUP(116, cci_i2c_scl, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[117] = PINGROUP(117, cci_i2c_sda, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[118] = PINGROUP(118, cci_i2c_scl, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[119] = PINGROUP(119, cci_i2c_sda, phase_flag, _, _, _, _, _, _, _, _),
+	[120] = PINGROUP(120, cci_i2c_scl, phase_flag, _, _, _, _, _, _, _, _),
+	[121] = PINGROUP(121, i2s1_sck, _, _, _, _, _, _, _, _, _),
+	[122] = PINGROUP(122, i2s1_data0, cmu_rng, _, _, _, _, _, _, _, _),
+	[123] = PINGROUP(123, i2s1_ws, _, _, _, _, _, _, _, _, _),
+	[124] = PINGROUP(124, i2s1_data1, audio_ext_mclk1, audio_ref_clk, _, _, _, _, _, _, _),
+	[125] = PINGROUP(125, audio_ext_mclk0, _, _, _, _, _, _, _, _, _),
+	[126] = PINGROUP(126, i2s0_sck, _, _, _, _, _, _, _, _, _),
+	[127] = PINGROUP(127, i2s0_data0, cmu_rng, _, _, _, _, _, _, _, _),
+	[128] = PINGROUP(128, i2s0_data1, cmu_rng, _, _, _, _, _, _, _, _),
+	[129] = PINGROUP(129, i2s0_ws, cmu_rng, _, _, _, _, _, _, _, _),
+	[130] = PINGROUP(130, uim0_data, atest_usb, atest_char, _, _, _, _, _, _, _),
+	[131] = PINGROUP(131, uim0_clk, atest_usb, atest_char, _, _, _, _, _, _, _),
+	[132] = PINGROUP(132, uim0_reset, atest_char, _, _, _, _, _, _, _, _),
+	[133] = PINGROUP(133, mdp_vsync, atest_char, _, _, _, _, _, _, _, _),
+	[134] = PINGROUP(134, uim1_data, do_not, qspi0, sdc40, gcc_gp1, _, _, _, _, _),
+	[135] = PINGROUP(135, uim1_clk, do_not, qspi_clk, sdc4_clk, gcc_gp2, _, _, _, _, _),
+	[136] = PINGROUP(136, uim1_reset, do_not, qspi1, sdc41, gcc_gp3, _, _, _, _, _),
+	[137] = PINGROUP(137, mdp_vsync, atest_char, _, _, _, _, _, _, _, _),
+	[138] = PINGROUP(138, _, _, _, _, _, _, _, _, _, _),
+	[139] = PINGROUP(139, _, _, _, _, _, _, _, _, _, _),
+	[140] = PINGROUP(140, _, _, qdss_gpio, _, _, _, _, _, _, _),
+	[141] = PINGROUP(141, _, _, qdss_gpio, _, _, _, _, _, _, _),
+	[142] = PINGROUP(142, _, _, qdss_gpio, _, _, _, _, _, _, _),
+	[143] = PINGROUP(143, _, _, qdss_gpio, _, _, _, _, _, _, _),
+	[144] = PINGROUP(144, _, qdss_gpio, _, _, _, _, _, _, _, _),
+	[145] = PINGROUP(145, _, qdss_gpio, _, _, _, _, _, _, _, _),
+	[146] = PINGROUP(146, _, qdss_gpio, _, _, _, _, _, _, _, _),
+	[147] = PINGROUP(147, _, qdss_gpio, _, _, _, _, _, _, _, _),
+	[148] = PINGROUP(148, coex_uart1_rx, qdss_gpio, _, _, _, _, _, _, _, _),
+	[149] = PINGROUP(149, coex_uart1_tx, qdss_gpio, _, _, _, _, _, _, _, _),
+	[150] = PINGROUP(150, _, vfr_0, coex_uart2_rx, qdss_gpio, _, _, _, _, _, _),
+	[151] = PINGROUP(151, _, coex_uart2_tx, qdss_gpio, _, _, _, _, _, _, _),
+	[152] = PINGROUP(152, nav_gpio2, _, qdss_gpio, _, _, _, _, _, _, _),
+	[153] = PINGROUP(153, cci_i2c_scl, phase_flag, _, qdss_gpio, _, _, _, _, _, _),
+	[154] = PINGROUP(154, nav_gpio0, nav_gpio3, qdss_gpio, _, _, _, _, _, _, _),
+	[155] = PINGROUP(155, nav_gpio1, vfr_1, qdss_gpio, _, _, _, _, _, _, _),
+	[156] = PINGROUP(156, qlink_little_request, qdss_gpio, _, _, _, _, _, _, _, _),
+	[157] = PINGROUP(157, qlink_little_enable, qdss_gpio, _, _, _, _, _, _, _, _),
+	[158] = PINGROUP(158, qlink_wmss, qdss_gpio, _, _, _, _, _, _, _, _),
+	[159] = PINGROUP(159, qlink_big_request, qdss_cti, _, _, _, _, _, _, _, _),
+	[160] = PINGROUP(160, qlink_big_enable, _, _, _, _, _, _, _, _, _),
+	[161] = PINGROUP(161, _, _, _, _, _, _, _, _, _, _),
+	[162] = PINGROUP(162, qdss_cti, _, _, _, _, _, _, _, _, _),
+	[163] = PINGROUP(163, cci_async_in, phase_flag, _, _, _, _, _, _, _, _),
+	[164] = PINGROUP(164, cci_async_in, phase_flag, _, _, _, _, _, _, _, _),
+	[165] = PINGROUP(165, _, _, _, _, _, _, _, _, _, egpio),
+	[166] = PINGROUP(166, _, _, _, _, _, _, _, _, _, egpio),
+	[167] = PINGROUP(167, _, _, _, _, _, _, _, _, _, egpio),
+	[168] = PINGROUP(168, _, _, _, _, _, _, _, _, _, egpio),
+	[169] = PINGROUP(169, _, _, _, _, _, _, _, _, _, egpio),
+	[170] = PINGROUP(170, _, _, _, _, _, _, _, _, _, egpio),
+	[171] = PINGROUP(171, _, _, _, _, _, _, _, _, _, egpio),
+	[172] = PINGROUP(172, _, _, _, _, _, _, _, _, _, egpio),
+	[173] = PINGROUP(173, _, _, _, _, _, _, _, _, _, egpio),
+	[174] = PINGROUP(174, _, _, _, _, _, _, _, _, _, egpio),
+	[175] = PINGROUP(175, _, _, _, _, _, _, _, _, _, egpio),
+	[176] = PINGROUP(176, _, _, _, _, _, _, _, _, _, egpio),
+	[177] = PINGROUP(177, _, _, _, _, _, _, _, _, _, egpio),
+	[178] = PINGROUP(178, _, _, _, _, _, _, _, _, _, egpio),
+	[179] = PINGROUP(179, _, _, _, _, _, _, _, _, _, egpio),
+	[180] = PINGROUP(180, _, _, _, _, _, _, _, _, _, egpio),
+	[181] = PINGROUP(181, prng_rosc3, _, _, _, _, _, _, _, _, egpio),
+	[182] = PINGROUP(182, prng_rosc2, _, _, _, _, _, _, _, _, egpio),
+	[183] = PINGROUP(183, prng_rosc1, _, _, _, _, _, _, _, _, egpio),
+	[184] = PINGROUP(184, _, _, _, _, _, _, _, _, _, egpio),
+	[185] = PINGROUP(185, _, _, _, _, _, _, _, _, _, egpio),
+	[186] = PINGROUP(186, prng_rosc0, _, _, _, _, _, _, _, _, egpio),
+	[187] = PINGROUP(187, cri_trng, _, _, _, _, _, _, _, _, egpio),
+	[188] = PINGROUP(188, _, _, _, _, _, _, _, _, _, egpio),
+	[189] = PINGROUP(189, _, _, _, _, _, _, _, _, _, egpio),
+	[190] = PINGROUP(190, _, _, _, _, _, _, _, _, _, egpio),
+	[191] = PINGROUP(191, _, _, _, _, _, _, _, _, _, egpio),
+	[192] = PINGROUP(192, _, _, _, _, _, _, _, _, _, egpio),
+	[193] = PINGROUP(193, _, _, _, _, _, _, _, _, _, egpio),
+	[194] = PINGROUP(194, _, _, _, _, _, _, _, _, _, egpio),
+	[195] = PINGROUP(195, _, _, _, _, _, _, _, _, _, egpio),
+	[196] = PINGROUP(196, _, _, _, _, _, _, _, _, _, egpio),
+	[197] = PINGROUP(197, _, _, _, _, _, _, _, _, _, egpio),
+	[198] = PINGROUP(198, _, _, _, _, _, _, _, _, _, egpio),
+	[199] = PINGROUP(199, _, _, _, _, _, _, _, _, _, egpio),
+	[200] = PINGROUP(200, _, _, _, _, _, _, _, _, _, egpio),
+	[201] = PINGROUP(201, _, _, _, _, _, _, _, _, _, egpio),
+	[202] = PINGROUP(202, _, _, _, _, _, _, _, _, _, egpio),
+	[203] = PINGROUP(203, _, _, _, _, _, _, _, _, _, egpio),
+	[204] = PINGROUP(204, _, _, _, _, _, _, _, _, _, egpio),
+	[205] = PINGROUP(205, _, _, _, _, _, _, _, _, _, egpio),
+	[206] = PINGROUP(206, i2chub0_se8, _, _, _, _, _, _, _, _, egpio),
+	[207] = PINGROUP(207, i2chub0_se8, _, _, _, _, _, _, _, _, egpio),
+	[208] = PINGROUP(208, _, _, _, _, _, _, _, _, _, egpio),
+	[209] = PINGROUP(209, _, _, _, _, _, _, _, _, _, egpio),
+	[210] = UFS_RESET(ufs_reset, 0xde004, 0xdf000),
+	[211] = SDC_QDSD_PINGROUP(sdc2_clk, 0xd6000, 14, 6),
+	[212] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xd6000, 11, 3),
+	[213] = SDC_QDSD_PINGROUP(sdc2_data, 0xd6000, 9, 0),
+};
+
+static const struct msm_gpio_wakeirq_map sm8650_pdc_map[] = {
+	{ 0, 94 },    { 3, 105 },   { 4, 78 },    { 7, 67 },    { 8, 64 },
+	{ 11, 121 },  { 12, 71 },   { 15, 82 },   { 18, 75 },   { 19, 63 },
+	{ 20, 114 },  { 23, 84 },   { 27, 61 },   { 29, 112 },  { 31, 113 },
+	{ 32, 66 },   { 35, 52 },   { 36, 123 },  { 39, 56 },   { 43, 59 },
+	{ 46, 79 },   { 47, 124 },  { 48, 125 },  { 51, 93 },   { 54, 60 },
+	{ 55, 104 },  { 56, 72 },   { 57, 77 },   { 59, 51 },   { 63, 85 },
+	{ 64, 107 },  { 65, 108 },  { 66, 109 },  { 67, 83 },   { 68, 110 },
+	{ 69, 111 },  { 75, 96 },   { 76, 97 },   { 77, 98 },   { 80, 89 },
+	{ 81, 90 },   { 84, 106 },  { 85, 100 },  { 86, 87 },   { 87, 88 },
+	{ 88, 65 },   { 90, 92 },   { 92, 99 },   { 95, 118 },  { 96, 119 },
+	{ 98, 101 },  { 99, 62 },   { 112, 120 }, { 133, 80 },  { 136, 69 },
+	{ 137, 81 },  { 148, 57 },  { 150, 58 },  { 152, 127 }, { 153, 74 },
+	{ 154, 126 }, { 155, 73 },  { 156, 128 }, { 159, 129 }, { 162, 86 },
+	{ 163, 122 }, { 166, 139 }, { 169, 140 }, { 171, 141 }, { 172, 142 },
+	{ 174, 102 }, { 176, 143 }, { 177, 55 },  { 181, 144 }, { 182, 145 },
+	{ 185, 146 }, { 187, 95 },  { 188, 130 }, { 190, 131 }, { 191, 132 },
+	{ 192, 133 }, { 193, 134 }, { 195, 68 },  { 196, 135 }, { 197, 136 },
+	{ 198, 54 },  { 199, 103 }, { 200, 53 },  { 201, 137 }, { 202, 70 },
+	{ 203, 138 }, { 204, 76 },  { 205, 91 },
+};
+
+static const struct msm_pinctrl_soc_data sm8650_tlmm = {
+	.pins = sm8650_pins,
+	.npins = ARRAY_SIZE(sm8650_pins),
+	.functions = sm8650_functions,
+	.nfunctions = ARRAY_SIZE(sm8650_functions),
+	.groups = sm8650_groups,
+	.ngroups = ARRAY_SIZE(sm8650_groups),
+	.ngpios = 211,
+	.wakeirq_map = sm8650_pdc_map,
+	.nwakeirq_map = ARRAY_SIZE(sm8650_pdc_map),
+	.egpio_func = 10,
+};
+
+static int sm8650_tlmm_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &sm8650_tlmm);
+}
+
+static const struct of_device_id sm8650_tlmm_of_match[] = {
+	{ .compatible = "qcom,sm8650-tlmm", },
+	{},
+};
+
+static struct platform_driver sm8650_tlmm_driver = {
+	.driver = {
+		.name = "sm8650-tlmm",
+		.of_match_table = sm8650_tlmm_of_match,
+	},
+	.probe = sm8650_tlmm_probe,
+	.remove_new = msm_pinctrl_remove,
+};
+
+static int __init sm8650_tlmm_init(void)
+{
+	return platform_driver_register(&sm8650_tlmm_driver);
+}
+arch_initcall(sm8650_tlmm_init);
+
+static void __exit sm8650_tlmm_exit(void)
+{
+	platform_driver_unregister(&sm8650_tlmm_driver);
+}
+module_exit(sm8650_tlmm_exit);
+
+MODULE_DESCRIPTION("QTI SM8650 TLMM driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, sm8650_tlmm_of_match);
diff --git a/drivers/pinctrl/qcom/pinctrl-x1e80100.c b/drivers/pinctrl/qcom/pinctrl-x1e80100.c
new file mode 100644
index 000000000000..e30e93840357
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-x1e80100.c
@@ -0,0 +1,1876 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP("gpio" #id,	\
+			gpio##id##_pins,		\
+			ARRAY_SIZE(gpio##id##_pins)),	\
+		.funcs = (int[]){			\
+			msm_mux_gpio, /* gpio mode */	\
+			msm_mux_##f1,			\
+			msm_mux_##f2,			\
+			msm_mux_##f3,			\
+			msm_mux_##f4,			\
+			msm_mux_##f5,			\
+			msm_mux_##f6,			\
+			msm_mux_##f7,			\
+			msm_mux_##f8,			\
+			msm_mux_##f9			\
+		},				        \
+		.nfuncs = 10,				\
+		.ctl_reg = REG_SIZE * id,			\
+		.io_reg = 0x4 + REG_SIZE * id,		\
+		.intr_cfg_reg = 0x8 + REG_SIZE * id,		\
+		.intr_status_reg = 0xc + REG_SIZE * id,	\
+		.intr_target_reg = 0x8 + REG_SIZE * id,	\
+		.mux_bit = 2,			\
+		.pull_bit = 0,			\
+		.drv_bit = 6,			\
+		.i2c_pull_bit = 13,		\
+		.egpio_enable = 12,		\
+		.egpio_present = 11,		\
+		.oe_bit = 9,			\
+		.in_bit = 0,			\
+		.out_bit = 1,			\
+		.intr_enable_bit = 0,		\
+		.intr_status_bit = 0,		\
+		.intr_target_bit = 5,		\
+		.intr_target_kpss_val = 3,	\
+		.intr_raw_status_bit = 4,	\
+		.intr_polarity_bit = 1,		\
+		.intr_detection_bit = 2,	\
+		.intr_detection_width = 2,	\
+	}
+
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,	\
+			pg_name##_pins,			\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = ctl,				\
+		.io_reg = 0,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = pull,			\
+		.drv_bit = drv,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = -1,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+#define UFS_RESET(pg_name, offset)				\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,	\
+			pg_name##_pins,			\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = offset,			\
+		.io_reg = offset + 0x4,			\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = 3,				\
+		.drv_bit = 0,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = 0,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+static const struct pinctrl_pin_desc x1e80100_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "GPIO_108"),
+	PINCTRL_PIN(109, "GPIO_109"),
+	PINCTRL_PIN(110, "GPIO_110"),
+	PINCTRL_PIN(111, "GPIO_111"),
+	PINCTRL_PIN(112, "GPIO_112"),
+	PINCTRL_PIN(113, "GPIO_113"),
+	PINCTRL_PIN(114, "GPIO_114"),
+	PINCTRL_PIN(115, "GPIO_115"),
+	PINCTRL_PIN(116, "GPIO_116"),
+	PINCTRL_PIN(117, "GPIO_117"),
+	PINCTRL_PIN(118, "GPIO_118"),
+	PINCTRL_PIN(119, "GPIO_119"),
+	PINCTRL_PIN(120, "GPIO_120"),
+	PINCTRL_PIN(121, "GPIO_121"),
+	PINCTRL_PIN(122, "GPIO_122"),
+	PINCTRL_PIN(123, "GPIO_123"),
+	PINCTRL_PIN(124, "GPIO_124"),
+	PINCTRL_PIN(125, "GPIO_125"),
+	PINCTRL_PIN(126, "GPIO_126"),
+	PINCTRL_PIN(127, "GPIO_127"),
+	PINCTRL_PIN(128, "GPIO_128"),
+	PINCTRL_PIN(129, "GPIO_129"),
+	PINCTRL_PIN(130, "GPIO_130"),
+	PINCTRL_PIN(131, "GPIO_131"),
+	PINCTRL_PIN(132, "GPIO_132"),
+	PINCTRL_PIN(133, "GPIO_133"),
+	PINCTRL_PIN(134, "GPIO_134"),
+	PINCTRL_PIN(135, "GPIO_135"),
+	PINCTRL_PIN(136, "GPIO_136"),
+	PINCTRL_PIN(137, "GPIO_137"),
+	PINCTRL_PIN(138, "GPIO_138"),
+	PINCTRL_PIN(139, "GPIO_139"),
+	PINCTRL_PIN(140, "GPIO_140"),
+	PINCTRL_PIN(141, "GPIO_141"),
+	PINCTRL_PIN(142, "GPIO_142"),
+	PINCTRL_PIN(143, "GPIO_143"),
+	PINCTRL_PIN(144, "GPIO_144"),
+	PINCTRL_PIN(145, "GPIO_145"),
+	PINCTRL_PIN(146, "GPIO_146"),
+	PINCTRL_PIN(147, "GPIO_147"),
+	PINCTRL_PIN(148, "GPIO_148"),
+	PINCTRL_PIN(149, "GPIO_149"),
+	PINCTRL_PIN(150, "GPIO_150"),
+	PINCTRL_PIN(151, "GPIO_151"),
+	PINCTRL_PIN(152, "GPIO_152"),
+	PINCTRL_PIN(153, "GPIO_153"),
+	PINCTRL_PIN(154, "GPIO_154"),
+	PINCTRL_PIN(155, "GPIO_155"),
+	PINCTRL_PIN(156, "GPIO_156"),
+	PINCTRL_PIN(157, "GPIO_157"),
+	PINCTRL_PIN(158, "GPIO_158"),
+	PINCTRL_PIN(159, "GPIO_159"),
+	PINCTRL_PIN(160, "GPIO_160"),
+	PINCTRL_PIN(161, "GPIO_161"),
+	PINCTRL_PIN(162, "GPIO_162"),
+	PINCTRL_PIN(163, "GPIO_163"),
+	PINCTRL_PIN(164, "GPIO_164"),
+	PINCTRL_PIN(165, "GPIO_165"),
+	PINCTRL_PIN(166, "GPIO_166"),
+	PINCTRL_PIN(167, "GPIO_167"),
+	PINCTRL_PIN(168, "GPIO_168"),
+	PINCTRL_PIN(169, "GPIO_169"),
+	PINCTRL_PIN(170, "GPIO_170"),
+	PINCTRL_PIN(171, "GPIO_171"),
+	PINCTRL_PIN(172, "GPIO_172"),
+	PINCTRL_PIN(173, "GPIO_173"),
+	PINCTRL_PIN(174, "GPIO_174"),
+	PINCTRL_PIN(175, "GPIO_175"),
+	PINCTRL_PIN(176, "GPIO_176"),
+	PINCTRL_PIN(177, "GPIO_177"),
+	PINCTRL_PIN(178, "GPIO_178"),
+	PINCTRL_PIN(179, "GPIO_179"),
+	PINCTRL_PIN(180, "GPIO_180"),
+	PINCTRL_PIN(181, "GPIO_181"),
+	PINCTRL_PIN(182, "GPIO_182"),
+	PINCTRL_PIN(183, "GPIO_183"),
+	PINCTRL_PIN(184, "GPIO_184"),
+	PINCTRL_PIN(185, "GPIO_185"),
+	PINCTRL_PIN(186, "GPIO_186"),
+	PINCTRL_PIN(187, "GPIO_187"),
+	PINCTRL_PIN(188, "GPIO_188"),
+	PINCTRL_PIN(189, "GPIO_189"),
+	PINCTRL_PIN(190, "GPIO_190"),
+	PINCTRL_PIN(191, "GPIO_191"),
+	PINCTRL_PIN(192, "GPIO_192"),
+	PINCTRL_PIN(193, "GPIO_193"),
+	PINCTRL_PIN(194, "GPIO_194"),
+	PINCTRL_PIN(195, "GPIO_195"),
+	PINCTRL_PIN(196, "GPIO_196"),
+	PINCTRL_PIN(197, "GPIO_197"),
+	PINCTRL_PIN(198, "GPIO_198"),
+	PINCTRL_PIN(199, "GPIO_199"),
+	PINCTRL_PIN(200, "GPIO_200"),
+	PINCTRL_PIN(201, "GPIO_201"),
+	PINCTRL_PIN(202, "GPIO_202"),
+	PINCTRL_PIN(203, "GPIO_203"),
+	PINCTRL_PIN(204, "GPIO_204"),
+	PINCTRL_PIN(205, "GPIO_205"),
+	PINCTRL_PIN(206, "GPIO_206"),
+	PINCTRL_PIN(207, "GPIO_207"),
+	PINCTRL_PIN(208, "GPIO_208"),
+	PINCTRL_PIN(209, "GPIO_209"),
+	PINCTRL_PIN(210, "GPIO_210"),
+	PINCTRL_PIN(211, "GPIO_211"),
+	PINCTRL_PIN(212, "GPIO_212"),
+	PINCTRL_PIN(213, "GPIO_213"),
+	PINCTRL_PIN(214, "GPIO_214"),
+	PINCTRL_PIN(215, "GPIO_215"),
+	PINCTRL_PIN(216, "GPIO_216"),
+	PINCTRL_PIN(217, "GPIO_217"),
+	PINCTRL_PIN(218, "GPIO_218"),
+	PINCTRL_PIN(219, "GPIO_219"),
+	PINCTRL_PIN(220, "GPIO_220"),
+	PINCTRL_PIN(221, "GPIO_221"),
+	PINCTRL_PIN(222, "GPIO_222"),
+	PINCTRL_PIN(223, "GPIO_223"),
+	PINCTRL_PIN(224, "GPIO_224"),
+	PINCTRL_PIN(225, "GPIO_225"),
+	PINCTRL_PIN(226, "GPIO_226"),
+	PINCTRL_PIN(227, "GPIO_227"),
+	PINCTRL_PIN(228, "GPIO_228"),
+	PINCTRL_PIN(229, "GPIO_229"),
+	PINCTRL_PIN(230, "GPIO_230"),
+	PINCTRL_PIN(231, "GPIO_231"),
+	PINCTRL_PIN(232, "GPIO_232"),
+	PINCTRL_PIN(233, "GPIO_233"),
+	PINCTRL_PIN(234, "GPIO_234"),
+	PINCTRL_PIN(235, "GPIO_235"),
+	PINCTRL_PIN(236, "GPIO_236"),
+	PINCTRL_PIN(237, "GPIO_237"),
+	PINCTRL_PIN(238, "UFS_RESET"),
+	PINCTRL_PIN(239, "SDC2_CLK"),
+	PINCTRL_PIN(240, "SDC2_CMD"),
+	PINCTRL_PIN(241, "SDC2_DATA"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+	static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+DECLARE_MSM_GPIO_PINS(108);
+DECLARE_MSM_GPIO_PINS(109);
+DECLARE_MSM_GPIO_PINS(110);
+DECLARE_MSM_GPIO_PINS(111);
+DECLARE_MSM_GPIO_PINS(112);
+DECLARE_MSM_GPIO_PINS(113);
+DECLARE_MSM_GPIO_PINS(114);
+DECLARE_MSM_GPIO_PINS(115);
+DECLARE_MSM_GPIO_PINS(116);
+DECLARE_MSM_GPIO_PINS(117);
+DECLARE_MSM_GPIO_PINS(118);
+DECLARE_MSM_GPIO_PINS(119);
+DECLARE_MSM_GPIO_PINS(120);
+DECLARE_MSM_GPIO_PINS(121);
+DECLARE_MSM_GPIO_PINS(122);
+DECLARE_MSM_GPIO_PINS(123);
+DECLARE_MSM_GPIO_PINS(124);
+DECLARE_MSM_GPIO_PINS(125);
+DECLARE_MSM_GPIO_PINS(126);
+DECLARE_MSM_GPIO_PINS(127);
+DECLARE_MSM_GPIO_PINS(128);
+DECLARE_MSM_GPIO_PINS(129);
+DECLARE_MSM_GPIO_PINS(130);
+DECLARE_MSM_GPIO_PINS(131);
+DECLARE_MSM_GPIO_PINS(132);
+DECLARE_MSM_GPIO_PINS(133);
+DECLARE_MSM_GPIO_PINS(134);
+DECLARE_MSM_GPIO_PINS(135);
+DECLARE_MSM_GPIO_PINS(136);
+DECLARE_MSM_GPIO_PINS(137);
+DECLARE_MSM_GPIO_PINS(138);
+DECLARE_MSM_GPIO_PINS(139);
+DECLARE_MSM_GPIO_PINS(140);
+DECLARE_MSM_GPIO_PINS(141);
+DECLARE_MSM_GPIO_PINS(142);
+DECLARE_MSM_GPIO_PINS(143);
+DECLARE_MSM_GPIO_PINS(144);
+DECLARE_MSM_GPIO_PINS(145);
+DECLARE_MSM_GPIO_PINS(146);
+DECLARE_MSM_GPIO_PINS(147);
+DECLARE_MSM_GPIO_PINS(148);
+DECLARE_MSM_GPIO_PINS(149);
+DECLARE_MSM_GPIO_PINS(150);
+DECLARE_MSM_GPIO_PINS(151);
+DECLARE_MSM_GPIO_PINS(152);
+DECLARE_MSM_GPIO_PINS(153);
+DECLARE_MSM_GPIO_PINS(154);
+DECLARE_MSM_GPIO_PINS(155);
+DECLARE_MSM_GPIO_PINS(156);
+DECLARE_MSM_GPIO_PINS(157);
+DECLARE_MSM_GPIO_PINS(158);
+DECLARE_MSM_GPIO_PINS(159);
+DECLARE_MSM_GPIO_PINS(160);
+DECLARE_MSM_GPIO_PINS(161);
+DECLARE_MSM_GPIO_PINS(162);
+DECLARE_MSM_GPIO_PINS(163);
+DECLARE_MSM_GPIO_PINS(164);
+DECLARE_MSM_GPIO_PINS(165);
+DECLARE_MSM_GPIO_PINS(166);
+DECLARE_MSM_GPIO_PINS(167);
+DECLARE_MSM_GPIO_PINS(168);
+DECLARE_MSM_GPIO_PINS(169);
+DECLARE_MSM_GPIO_PINS(170);
+DECLARE_MSM_GPIO_PINS(171);
+DECLARE_MSM_GPIO_PINS(172);
+DECLARE_MSM_GPIO_PINS(173);
+DECLARE_MSM_GPIO_PINS(174);
+DECLARE_MSM_GPIO_PINS(175);
+DECLARE_MSM_GPIO_PINS(176);
+DECLARE_MSM_GPIO_PINS(177);
+DECLARE_MSM_GPIO_PINS(178);
+DECLARE_MSM_GPIO_PINS(179);
+DECLARE_MSM_GPIO_PINS(180);
+DECLARE_MSM_GPIO_PINS(181);
+DECLARE_MSM_GPIO_PINS(182);
+DECLARE_MSM_GPIO_PINS(183);
+DECLARE_MSM_GPIO_PINS(184);
+DECLARE_MSM_GPIO_PINS(185);
+DECLARE_MSM_GPIO_PINS(186);
+DECLARE_MSM_GPIO_PINS(187);
+DECLARE_MSM_GPIO_PINS(188);
+DECLARE_MSM_GPIO_PINS(189);
+DECLARE_MSM_GPIO_PINS(190);
+DECLARE_MSM_GPIO_PINS(191);
+DECLARE_MSM_GPIO_PINS(192);
+DECLARE_MSM_GPIO_PINS(193);
+DECLARE_MSM_GPIO_PINS(194);
+DECLARE_MSM_GPIO_PINS(195);
+DECLARE_MSM_GPIO_PINS(196);
+DECLARE_MSM_GPIO_PINS(197);
+DECLARE_MSM_GPIO_PINS(198);
+DECLARE_MSM_GPIO_PINS(199);
+DECLARE_MSM_GPIO_PINS(200);
+DECLARE_MSM_GPIO_PINS(201);
+DECLARE_MSM_GPIO_PINS(202);
+DECLARE_MSM_GPIO_PINS(203);
+DECLARE_MSM_GPIO_PINS(204);
+DECLARE_MSM_GPIO_PINS(205);
+DECLARE_MSM_GPIO_PINS(206);
+DECLARE_MSM_GPIO_PINS(207);
+DECLARE_MSM_GPIO_PINS(208);
+DECLARE_MSM_GPIO_PINS(209);
+DECLARE_MSM_GPIO_PINS(210);
+DECLARE_MSM_GPIO_PINS(211);
+DECLARE_MSM_GPIO_PINS(212);
+DECLARE_MSM_GPIO_PINS(213);
+DECLARE_MSM_GPIO_PINS(214);
+DECLARE_MSM_GPIO_PINS(215);
+DECLARE_MSM_GPIO_PINS(216);
+DECLARE_MSM_GPIO_PINS(217);
+DECLARE_MSM_GPIO_PINS(218);
+DECLARE_MSM_GPIO_PINS(219);
+DECLARE_MSM_GPIO_PINS(220);
+DECLARE_MSM_GPIO_PINS(221);
+DECLARE_MSM_GPIO_PINS(222);
+DECLARE_MSM_GPIO_PINS(223);
+DECLARE_MSM_GPIO_PINS(224);
+DECLARE_MSM_GPIO_PINS(225);
+DECLARE_MSM_GPIO_PINS(226);
+DECLARE_MSM_GPIO_PINS(227);
+DECLARE_MSM_GPIO_PINS(228);
+DECLARE_MSM_GPIO_PINS(229);
+DECLARE_MSM_GPIO_PINS(230);
+DECLARE_MSM_GPIO_PINS(231);
+DECLARE_MSM_GPIO_PINS(232);
+DECLARE_MSM_GPIO_PINS(233);
+DECLARE_MSM_GPIO_PINS(234);
+DECLARE_MSM_GPIO_PINS(235);
+DECLARE_MSM_GPIO_PINS(236);
+DECLARE_MSM_GPIO_PINS(237);
+
+static const unsigned int ufs_reset_pins[] = { 238 };
+static const unsigned int sdc2_clk_pins[] = { 239 };
+static const unsigned int sdc2_cmd_pins[] = { 240 };
+static const unsigned int sdc2_data_pins[] = { 241 };
+
+enum x1e80100_functions {
+	msm_mux_gpio,
+	msm_mux_RESOUT_GPIO,
+	msm_mux_aon_cci,
+	msm_mux_aoss_cti,
+	msm_mux_atest_char,
+	msm_mux_atest_char0,
+	msm_mux_atest_char1,
+	msm_mux_atest_char2,
+	msm_mux_atest_char3,
+	msm_mux_atest_usb,
+	msm_mux_audio_ext,
+	msm_mux_audio_ref,
+	msm_mux_cam_aon,
+	msm_mux_cam_mclk,
+	msm_mux_cci_async,
+	msm_mux_cci_i2c,
+	msm_mux_cci_timer0,
+	msm_mux_cci_timer1,
+	msm_mux_cci_timer2,
+	msm_mux_cci_timer3,
+	msm_mux_cci_timer4,
+	msm_mux_cmu_rng0,
+	msm_mux_cmu_rng1,
+	msm_mux_cmu_rng2,
+	msm_mux_cmu_rng3,
+	msm_mux_cri_trng,
+	msm_mux_dbg_out,
+	msm_mux_ddr_bist,
+	msm_mux_ddr_pxi0,
+	msm_mux_ddr_pxi1,
+	msm_mux_ddr_pxi2,
+	msm_mux_ddr_pxi3,
+	msm_mux_ddr_pxi4,
+	msm_mux_ddr_pxi5,
+	msm_mux_ddr_pxi6,
+	msm_mux_ddr_pxi7,
+	msm_mux_edp0_hot,
+	msm_mux_edp0_lcd,
+	msm_mux_edp1_hot,
+	msm_mux_edp1_lcd,
+	msm_mux_eusb0_ac,
+	msm_mux_eusb1_ac,
+	msm_mux_eusb2_ac,
+	msm_mux_eusb3_ac,
+	msm_mux_eusb5_ac,
+	msm_mux_eusb6_ac,
+	msm_mux_gcc_gp1,
+	msm_mux_gcc_gp2,
+	msm_mux_gcc_gp3,
+	msm_mux_i2s0_data0,
+	msm_mux_i2s0_data1,
+	msm_mux_i2s0_sck,
+	msm_mux_i2s0_ws,
+	msm_mux_i2s1_data0,
+	msm_mux_i2s1_data1,
+	msm_mux_i2s1_sck,
+	msm_mux_i2s1_ws,
+	msm_mux_ibi_i3c,
+	msm_mux_jitter_bist,
+	msm_mux_mdp_vsync0,
+	msm_mux_mdp_vsync1,
+	msm_mux_mdp_vsync2,
+	msm_mux_mdp_vsync3,
+	msm_mux_mdp_vsync4,
+	msm_mux_mdp_vsync5,
+	msm_mux_mdp_vsync6,
+	msm_mux_mdp_vsync7,
+	msm_mux_mdp_vsync8,
+	msm_mux_pcie3_clk,
+	msm_mux_pcie4_clk,
+	msm_mux_pcie5_clk,
+	msm_mux_pcie6a_clk,
+	msm_mux_pcie6b_clk,
+	msm_mux_phase_flag,
+	msm_mux_pll_bist,
+	msm_mux_pll_clk,
+	msm_mux_prng_rosc0,
+	msm_mux_prng_rosc1,
+	msm_mux_prng_rosc2,
+	msm_mux_prng_rosc3,
+	msm_mux_qdss_cti,
+	msm_mux_qdss_gpio,
+	msm_mux_qspi00,
+	msm_mux_qspi01,
+	msm_mux_qspi02,
+	msm_mux_qspi03,
+	msm_mux_qspi0_clk,
+	msm_mux_qspi0_cs0,
+	msm_mux_qspi0_cs1,
+	msm_mux_qup0_se0,
+	msm_mux_qup0_se1,
+	msm_mux_qup0_se2,
+	msm_mux_qup0_se3,
+	msm_mux_qup0_se4,
+	msm_mux_qup0_se5,
+	msm_mux_qup0_se6,
+	msm_mux_qup0_se7,
+	msm_mux_qup1_se0,
+	msm_mux_qup1_se1,
+	msm_mux_qup1_se2,
+	msm_mux_qup1_se3,
+	msm_mux_qup1_se4,
+	msm_mux_qup1_se5,
+	msm_mux_qup1_se6,
+	msm_mux_qup1_se7,
+	msm_mux_qup2_se0,
+	msm_mux_qup2_se1,
+	msm_mux_qup2_se2,
+	msm_mux_qup2_se3,
+	msm_mux_qup2_se4,
+	msm_mux_qup2_se5,
+	msm_mux_qup2_se6,
+	msm_mux_qup2_se7,
+	msm_mux_sd_write,
+	msm_mux_sdc4_clk,
+	msm_mux_sdc4_cmd,
+	msm_mux_sdc4_data0,
+	msm_mux_sdc4_data1,
+	msm_mux_sdc4_data2,
+	msm_mux_sdc4_data3,
+	msm_mux_sys_throttle,
+	msm_mux_tb_trig,
+	msm_mux_tgu_ch0,
+	msm_mux_tgu_ch1,
+	msm_mux_tgu_ch2,
+	msm_mux_tgu_ch3,
+	msm_mux_tgu_ch4,
+	msm_mux_tgu_ch5,
+	msm_mux_tgu_ch6,
+	msm_mux_tgu_ch7,
+	msm_mux_tmess_prng0,
+	msm_mux_tmess_prng1,
+	msm_mux_tmess_prng2,
+	msm_mux_tmess_prng3,
+	msm_mux_tsense_pwm1,
+	msm_mux_tsense_pwm2,
+	msm_mux_tsense_pwm3,
+	msm_mux_tsense_pwm4,
+	msm_mux_usb0_dp,
+	msm_mux_usb0_phy,
+	msm_mux_usb0_sbrx,
+	msm_mux_usb0_sbtx,
+	msm_mux_usb1_dp,
+	msm_mux_usb1_phy,
+	msm_mux_usb1_sbrx,
+	msm_mux_usb1_sbtx,
+	msm_mux_usb2_dp,
+	msm_mux_usb2_phy,
+	msm_mux_usb2_sbrx,
+	msm_mux_usb2_sbtx,
+	msm_mux_vsense_trigger,
+	msm_mux__,
+};
+
+static const char * const gpio_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56",
+	"gpio57", "gpio58", "gpio59", "gpio60", "gpio61", "gpio62", "gpio63",
+	"gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69", "gpio70",
+	"gpio71", "gpio72", "gpio73", "gpio74", "gpio75", "gpio76", "gpio77",
+	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
+	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90", "gpio91",
+	"gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97", "gpio98",
+	"gpio99", "gpio100", "gpio101", "gpio102", "gpio103", "gpio104",
+	"gpio105", "gpio106", "gpio107", "gpio108", "gpio109", "gpio110",
+	"gpio111", "gpio112", "gpio113", "gpio114", "gpio115", "gpio116",
+	"gpio117", "gpio118", "gpio119", "gpio120", "gpio121", "gpio122",
+	"gpio123", "gpio124", "gpio125", "gpio126", "gpio127", "gpio128",
+	"gpio129", "gpio130", "gpio131", "gpio132", "gpio133", "gpio134",
+	"gpio135", "gpio136", "gpio137", "gpio138", "gpio139", "gpio140",
+	"gpio141", "gpio142", "gpio143", "gpio144", "gpio145", "gpio146",
+	"gpio147", "gpio148", "gpio149", "gpio150", "gpio151", "gpio152",
+	"gpio153", "gpio154", "gpio155", "gpio156", "gpio157", "gpio158",
+	"gpio159", "gpio160", "gpio161", "gpio162", "gpio163", "gpio164",
+	"gpio165", "gpio166", "gpio167", "gpio168", "gpio169", "gpio170",
+	"gpio171", "gpio172", "gpio173", "gpio174", "gpio175", "gpio176",
+	"gpio177", "gpio178", "gpio179", "gpio180", "gpio181", "gpio182",
+	"gpio183", "gpio184", "gpio185", "gpio186", "gpio187", "gpio188",
+	"gpio189", "gpio190", "gpio191", "gpio192", "gpio193", "gpio194",
+	"gpio195", "gpio196", "gpio197", "gpio198", "gpio199", "gpio200",
+	"gpio201", "gpio202", "gpio203", "gpio204", "gpio205", "gpio206",
+	"gpio207", "gpio208", "gpio209", "gpio210", "gpio211", "gpio212",
+	"gpio213", "gpio214", "gpio215", "gpio216", "gpio217", "gpio218",
+	"gpio219", "gpio220", "gpio221", "gpio222", "gpio223", "gpio224",
+	"gpio225", "gpio226", "gpio227", "gpio228", "gpio229", "gpio230",
+	"gpio231", "gpio232", "gpio233", "gpio234", "gpio235", "gpio236",
+	"gpio237",
+};
+
+static const char * const RESOUT_GPIO_groups[] = {
+	"gpio160",
+};
+
+static const char * const aon_cci_groups[] = {
+	"gpio235", "gpio236",
+};
+
+static const char * const aoss_cti_groups[] = {
+	"gpio60", "gpio61", "gpio62", "gpio63",
+};
+
+static const char * const atest_char_groups[] = {
+	"gpio181",
+};
+
+static const char * const atest_char0_groups[] = {
+	"gpio185",
+};
+
+static const char * const atest_char1_groups[] = {
+	"gpio184",
+};
+
+static const char * const atest_char2_groups[] = {
+	"gpio188",
+};
+
+static const char * const atest_char3_groups[] = {
+	"gpio182",
+};
+
+static const char * const atest_usb_groups[] = {
+	"gpio9", "gpio10", "gpio35", "gpio38", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48",
+	"gpio49", "gpio50", "gpio51", "gpio52", "gpio53", "gpio54",
+	"gpio58", "gpio59", "gpio65", "gpio66", "gpio67", "gpio72",
+	"gpio73", "gpio74", "gpio75", "gpio80", "gpio81", "gpio83",
+};
+
+static const char * const audio_ext_groups[] = {
+	"gpio134", "gpio142",
+};
+
+static const char * const audio_ref_groups[] = {
+	"gpio142",
+};
+
+static const char * const cam_aon_groups[] = {
+	"gpio100",
+};
+
+static const char * const cam_mclk_groups[] = {
+	"gpio96", "gpio97", "gpio98", "gpio99",
+};
+
+static const char * const cci_async_groups[] = {
+	"gpio111", "gpio112", "gpio113",
+};
+
+static const char * const cci_i2c_groups[] = {
+	"gpio101", "gpio102", "gpio103", "gpio104", "gpio105", "gpio106",
+};
+
+static const char * const cci_timer0_groups[] = {
+	"gpio109",
+};
+
+static const char * const cci_timer1_groups[] = {
+	"gpio110",
+};
+
+static const char * const cci_timer2_groups[] = {
+	"gpio111",
+};
+
+static const char * const cci_timer3_groups[] = {
+	"gpio112",
+};
+
+static const char * const cci_timer4_groups[] = {
+	"gpio113",
+};
+
+static const char * const cmu_rng0_groups[] = {
+	"gpio48",
+};
+
+static const char * const cmu_rng1_groups[] = {
+	"gpio47",
+};
+
+static const char * const cmu_rng2_groups[] = {
+	"gpio46",
+};
+
+static const char * const cmu_rng3_groups[] = {
+	"gpio45",
+};
+
+static const char * const cri_trng_groups[] = {
+	"gpio187",
+};
+
+static const char * const dbg_out_groups[] = {
+	"gpio51",
+};
+
+static const char * const ddr_bist_groups[] = {
+	"gpio54", "gpio55", "gpio56", "gpio57",
+};
+
+static const char * const ddr_pxi0_groups[] = {
+	"gpio9", "gpio38",
+};
+
+static const char * const ddr_pxi1_groups[] = {
+	"gpio10", "gpio41",
+};
+
+static const char * const ddr_pxi2_groups[] = {
+	"gpio42", "gpio43",
+};
+
+static const char * const ddr_pxi3_groups[] = {
+	"gpio44", "gpio45",
+};
+
+static const char * const ddr_pxi4_groups[] = {
+	"gpio46", "gpio47",
+};
+
+static const char * const ddr_pxi5_groups[] = {
+	"gpio48", "gpio49",
+};
+
+static const char * const ddr_pxi6_groups[] = {
+	"gpio50", "gpio51",
+};
+
+static const char * const ddr_pxi7_groups[] = {
+	"gpio52", "gpio53",
+};
+
+static const char * const edp0_hot_groups[] = {
+	"gpio119",
+};
+
+static const char * const edp0_lcd_groups[] = {
+	"gpio120",
+};
+
+static const char * const edp1_hot_groups[] = {
+	"gpio120",
+};
+
+static const char * const edp1_lcd_groups[] = {
+	"gpio115", "gpio119",
+};
+
+static const char * const eusb0_ac_groups[] = {
+	"gpio168",
+};
+
+static const char * const eusb1_ac_groups[] = {
+	"gpio177",
+};
+
+static const char * const eusb2_ac_groups[] = {
+	"gpio186",
+};
+
+static const char * const eusb3_ac_groups[] = {
+	"gpio169",
+};
+
+static const char * const eusb5_ac_groups[] = {
+	"gpio187",
+};
+
+static const char * const eusb6_ac_groups[] = {
+	"gpio178",
+};
+
+static const char * const gcc_gp1_groups[] = {
+	"gpio71", "gpio72",
+};
+
+static const char * const gcc_gp2_groups[] = {
+	"gpio64", "gpio73",
+};
+
+static const char * const gcc_gp3_groups[] = {
+	"gpio74", "gpio82",
+};
+
+static const char * const i2s0_data0_groups[] = {
+	"gpio136",
+};
+
+static const char * const i2s0_data1_groups[] = {
+	"gpio137",
+};
+
+static const char * const i2s0_sck_groups[] = {
+	"gpio135",
+};
+
+static const char * const i2s0_ws_groups[] = {
+	"gpio138",
+};
+
+static const char * const i2s1_data0_groups[] = {
+	"gpio140",
+};
+
+static const char * const i2s1_data1_groups[] = {
+	"gpio142",
+};
+
+static const char * const i2s1_sck_groups[] = {
+	"gpio139",
+};
+
+static const char * const i2s1_ws_groups[] = {
+	"gpio141",
+};
+
+static const char * const ibi_i3c_groups[] = {
+	"gpio0", "gpio1", "gpio32", "gpio33", "gpio36", "gpio37", "gpio68",
+	"gpio69",
+};
+
+static const char * const jitter_bist_groups[] = {
+	"gpio42",
+};
+
+static const char * const mdp_vsync0_groups[] = {
+	"gpio114",
+};
+
+static const char * const mdp_vsync1_groups[] = {
+	"gpio114",
+};
+
+static const char * const mdp_vsync2_groups[] = {
+	"gpio115",
+};
+
+static const char * const mdp_vsync3_groups[] = {
+	"gpio115",
+};
+
+static const char * const mdp_vsync4_groups[] = {
+	"gpio109",
+};
+
+static const char * const mdp_vsync5_groups[] = {
+	"gpio110",
+};
+
+static const char * const mdp_vsync6_groups[] = {
+	"gpio111",
+};
+
+static const char * const mdp_vsync7_groups[] = {
+	"gpio112",
+};
+
+static const char * const mdp_vsync8_groups[] = {
+	"gpio113",
+};
+
+static const char * const pcie3_clk_groups[] = {
+	"gpio144",
+};
+
+static const char * const pcie4_clk_groups[] = {
+	"gpio147",
+};
+
+static const char * const pcie5_clk_groups[] = {
+	"gpio150",
+};
+
+static const char * const pcie6a_clk_groups[] = {
+	"gpio153",
+};
+
+static const char * const pcie6b_clk_groups[] = {
+	"gpio156",
+};
+
+static const char * const phase_flag_groups[] = {
+	"gpio6", "gpio7", "gpio8", "gpio11", "gpio12", "gpio13",
+	"gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19",
+	"gpio20", "gpio21", "gpio22", "gpio23", "gpio24", "gpio25",
+	"gpio26", "gpio27", "gpio39", "gpio40", "gpio76", "gpio77",
+	"gpio78", "gpio181", "gpio182", "gpio184", "gpio185",
+	"gpio186", "gpio187", "gpio188",
+};
+
+static const char * const pll_bist_groups[] = {
+	"gpio28",
+};
+
+static const char * const pll_clk_groups[] = {
+	"gpio35",
+};
+
+static const char * const prng_rosc0_groups[] = {
+	"gpio186",
+};
+
+static const char * const prng_rosc1_groups[] = {
+	"gpio188",
+};
+
+static const char * const prng_rosc2_groups[] = {
+	"gpio182",
+};
+
+static const char * const prng_rosc3_groups[] = {
+	"gpio181",
+};
+
+static const char * const qdss_cti_groups[] = {
+	"gpio18", "gpio19", "gpio23", "gpio27", "gpio161", "gpio162",
+	"gpio215", "gpio217",
+};
+
+static const char * const qdss_gpio_groups[] = {
+	"gpio96", "gpio97", "gpio98", "gpio99", "gpio100", "gpio101",
+	"gpio102", "gpio103", "gpio104", "gpio105", "gpio106", "gpio107",
+	"gpio108", "gpio109", "gpio110", "gpio111", "gpio112", "gpio113",
+	"gpio219", "gpio220", "gpio221", "gpio222", "gpio223", "gpio224",
+	"gpio225", "gpio226", "gpio227", "gpio228", "gpio229", "gpio230",
+	"gpio231", "gpio232", "gpio233", "gpio234", "gpio235", "gpio236",
+};
+
+static const char * const qspi00_groups[] = {
+	"gpio128",
+};
+
+static const char * const qspi01_groups[] = {
+	"gpio129",
+};
+
+static const char * const qspi02_groups[] = {
+	"gpio130",
+};
+
+static const char * const qspi03_groups[] = {
+	"gpio131",
+};
+
+static const char * const qspi0_clk_groups[] = {
+	"gpio127",
+};
+
+static const char * const qspi0_cs0_groups[] = {
+	"gpio132",
+};
+
+static const char * const qspi0_cs1_groups[] = {
+	"gpio133",
+};
+
+static const char * const qup0_se0_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3",
+};
+
+static const char * const qup0_se1_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7",
+};
+
+static const char * const qup0_se2_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio17", "gpio18", "gpio19",
+};
+
+static const char * const qup0_se3_groups[] = {
+	"gpio12", "gpio13", "gpio14", "gpio15", "gpio21", "gpio22", "gpio23",
+};
+
+static const char * const qup0_se4_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19",
+};
+
+static const char * const qup0_se5_groups[] = {
+	"gpio20", "gpio21", "gpio22", "gpio23",
+};
+
+static const char * const qup0_se6_groups[] = {
+	"gpio24", "gpio25", "gpio26", "gpio27",
+};
+
+static const char * const qup0_se7_groups[] = {
+	"gpio12", "gpio13", "gpio14", "gpio15",
+};
+
+static const char * const qup1_se0_groups[] = {
+	"gpio32", "gpio33", "gpio34", "gpio35",
+};
+
+static const char * const qup1_se1_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+};
+
+static const char * const qup1_se2_groups[] = {
+	"gpio40", "gpio41", "gpio42", "gpio43", "gpio49", "gpio50", "gpio51",
+};
+
+static const char * const qup1_se3_groups[] = {
+	"gpio33", "gpio34", "gpio35", "gpio44", "gpio45", "gpio46", "gpio47",
+};
+
+static const char * const qup1_se4_groups[] = {
+	"gpio48", "gpio49", "gpio50", "gpio51",
+};
+
+static const char * const qup1_se5_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55",
+};
+
+static const char * const qup1_se6_groups[] = {
+	"gpio56", "gpio57", "gpio58", "gpio59",
+};
+
+static const char * const qup1_se7_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55",
+};
+
+static const char * const qup2_se0_groups[] = {
+	"gpio64", "gpio65", "gpio66", "gpio67",
+};
+
+static const char * const qup2_se1_groups[] = {
+	"gpio68", "gpio69", "gpio70", "gpio71",
+};
+
+static const char * const qup2_se2_groups[] = {
+	"gpio72", "gpio73", "gpio74", "gpio75", "gpio81", "gpio82", "gpio83",
+};
+
+static const char * const qup2_se3_groups[] = {
+	"gpio65", "gpio66", "gpio67", "gpio76", "gpio77", "gpio78", "gpio79",
+};
+
+static const char * const qup2_se4_groups[] = {
+	"gpio80", "gpio81", "gpio82", "gpio83",
+};
+
+static const char * const qup2_se5_groups[] = {
+	"gpio84", "gpio85", "gpio86", "gpio87",
+};
+
+static const char * const qup2_se6_groups[] = {
+	"gpio88", "gpio89", "gpio90", "gpio91",
+};
+
+static const char * const qup2_se7_groups[] = {
+	"gpio84", "gpio85", "gpio86", "gpio87",
+};
+
+static const char * const sd_write_groups[] = {
+	"gpio162",
+};
+
+static const char * const sdc4_clk_groups[] = {
+	"gpio127",
+};
+
+static const char * const sdc4_cmd_groups[] = {
+	"gpio132",
+};
+
+static const char * const sdc4_data0_groups[] = {
+	"gpio128",
+};
+
+static const char * const sdc4_data1_groups[] = {
+	"gpio129",
+};
+
+static const char * const sdc4_data2_groups[] = {
+	"gpio130",
+};
+
+static const char * const sdc4_data3_groups[] = {
+	"gpio131",
+};
+
+static const char * const sys_throttle_groups[] = {
+	"gpio39", "gpio94",
+};
+
+static const char * const tb_trig_groups[] = {
+	"gpio133", "gpio137",
+};
+
+static const char * const tgu_ch0_groups[] = {
+	"gpio81",
+};
+
+static const char * const tgu_ch1_groups[] = {
+	"gpio65",
+};
+
+static const char * const tgu_ch2_groups[] = {
+	"gpio66",
+};
+
+static const char * const tgu_ch3_groups[] = {
+	"gpio67",
+};
+
+static const char * const tgu_ch4_groups[] = {
+	"gpio68",
+};
+
+static const char * const tgu_ch5_groups[] = {
+	"gpio69",
+};
+
+static const char * const tgu_ch6_groups[] = {
+	"gpio83",
+};
+
+static const char * const tgu_ch7_groups[] = {
+	"gpio80",
+};
+
+static const char * const tmess_prng0_groups[] = {
+	"gpio92",
+};
+
+static const char * const tmess_prng1_groups[] = {
+	"gpio93",
+};
+
+static const char * const tmess_prng2_groups[] = {
+	"gpio94",
+};
+
+static const char * const tmess_prng3_groups[] = {
+	"gpio95",
+};
+
+static const char * const tsense_pwm1_groups[] = {
+	"gpio34",
+};
+
+static const char * const tsense_pwm2_groups[] = {
+	"gpio34",
+};
+
+static const char * const tsense_pwm3_groups[] = {
+	"gpio34",
+};
+
+static const char * const tsense_pwm4_groups[] = {
+	"gpio34",
+};
+
+static const char * const usb0_dp_groups[] = {
+	"gpio122",
+};
+
+static const char * const usb0_phy_groups[] = {
+	"gpio121",
+};
+
+static const char * const usb0_sbrx_groups[] = {
+	"gpio163",
+};
+
+static const char * const usb0_sbtx_groups[] = {
+	"gpio164", "gpio165",
+};
+
+static const char * const usb1_dp_groups[] = {
+	"gpio124",
+};
+
+static const char * const usb1_phy_groups[] = {
+	"gpio123",
+};
+
+static const char * const usb1_sbrx_groups[] = {
+	"gpio172",
+};
+
+static const char * const usb1_sbtx_groups[] = {
+	"gpio173", "gpio174",
+};
+
+static const char * const usb2_dp_groups[] = {
+	"gpio126",
+};
+
+static const char * const usb2_phy_groups[] = {
+	"gpio125",
+};
+
+static const char * const usb2_sbrx_groups[] = {
+	"gpio181",
+};
+
+static const char * const usb2_sbtx_groups[] = {
+	"gpio182", "gpio183",
+};
+
+static const char * const vsense_trigger_groups[] = {
+	"gpio38",
+};
+
+static const struct pinfunction x1e80100_functions[] = {
+	MSM_PIN_FUNCTION(gpio),
+	MSM_PIN_FUNCTION(RESOUT_GPIO),
+	MSM_PIN_FUNCTION(aon_cci),
+	MSM_PIN_FUNCTION(aoss_cti),
+	MSM_PIN_FUNCTION(atest_char),
+	MSM_PIN_FUNCTION(atest_char0),
+	MSM_PIN_FUNCTION(atest_char1),
+	MSM_PIN_FUNCTION(atest_char2),
+	MSM_PIN_FUNCTION(atest_char3),
+	MSM_PIN_FUNCTION(atest_usb),
+	MSM_PIN_FUNCTION(audio_ext),
+	MSM_PIN_FUNCTION(audio_ref),
+	MSM_PIN_FUNCTION(cam_aon),
+	MSM_PIN_FUNCTION(cam_mclk),
+	MSM_PIN_FUNCTION(cci_async),
+	MSM_PIN_FUNCTION(cci_i2c),
+	MSM_PIN_FUNCTION(cci_timer0),
+	MSM_PIN_FUNCTION(cci_timer1),
+	MSM_PIN_FUNCTION(cci_timer2),
+	MSM_PIN_FUNCTION(cci_timer3),
+	MSM_PIN_FUNCTION(cci_timer4),
+	MSM_PIN_FUNCTION(cmu_rng0),
+	MSM_PIN_FUNCTION(cmu_rng1),
+	MSM_PIN_FUNCTION(cmu_rng2),
+	MSM_PIN_FUNCTION(cmu_rng3),
+	MSM_PIN_FUNCTION(cri_trng),
+	MSM_PIN_FUNCTION(dbg_out),
+	MSM_PIN_FUNCTION(ddr_bist),
+	MSM_PIN_FUNCTION(ddr_pxi0),
+	MSM_PIN_FUNCTION(ddr_pxi1),
+	MSM_PIN_FUNCTION(ddr_pxi2),
+	MSM_PIN_FUNCTION(ddr_pxi3),
+	MSM_PIN_FUNCTION(ddr_pxi4),
+	MSM_PIN_FUNCTION(ddr_pxi5),
+	MSM_PIN_FUNCTION(ddr_pxi6),
+	MSM_PIN_FUNCTION(ddr_pxi7),
+	MSM_PIN_FUNCTION(edp0_hot),
+	MSM_PIN_FUNCTION(edp0_lcd),
+	MSM_PIN_FUNCTION(edp1_hot),
+	MSM_PIN_FUNCTION(edp1_lcd),
+	MSM_PIN_FUNCTION(eusb0_ac),
+	MSM_PIN_FUNCTION(eusb1_ac),
+	MSM_PIN_FUNCTION(eusb2_ac),
+	MSM_PIN_FUNCTION(eusb3_ac),
+	MSM_PIN_FUNCTION(eusb5_ac),
+	MSM_PIN_FUNCTION(eusb6_ac),
+	MSM_PIN_FUNCTION(gcc_gp1),
+	MSM_PIN_FUNCTION(gcc_gp2),
+	MSM_PIN_FUNCTION(gcc_gp3),
+	MSM_PIN_FUNCTION(i2s0_data0),
+	MSM_PIN_FUNCTION(i2s0_data1),
+	MSM_PIN_FUNCTION(i2s0_sck),
+	MSM_PIN_FUNCTION(i2s0_ws),
+	MSM_PIN_FUNCTION(i2s1_data0),
+	MSM_PIN_FUNCTION(i2s1_data1),
+	MSM_PIN_FUNCTION(i2s1_sck),
+	MSM_PIN_FUNCTION(i2s1_ws),
+	MSM_PIN_FUNCTION(ibi_i3c),
+	MSM_PIN_FUNCTION(jitter_bist),
+	MSM_PIN_FUNCTION(mdp_vsync0),
+	MSM_PIN_FUNCTION(mdp_vsync1),
+	MSM_PIN_FUNCTION(mdp_vsync2),
+	MSM_PIN_FUNCTION(mdp_vsync3),
+	MSM_PIN_FUNCTION(mdp_vsync4),
+	MSM_PIN_FUNCTION(mdp_vsync5),
+	MSM_PIN_FUNCTION(mdp_vsync6),
+	MSM_PIN_FUNCTION(mdp_vsync7),
+	MSM_PIN_FUNCTION(mdp_vsync8),
+	MSM_PIN_FUNCTION(pcie3_clk),
+	MSM_PIN_FUNCTION(pcie4_clk),
+	MSM_PIN_FUNCTION(pcie5_clk),
+	MSM_PIN_FUNCTION(pcie6a_clk),
+	MSM_PIN_FUNCTION(pcie6b_clk),
+	MSM_PIN_FUNCTION(phase_flag),
+	MSM_PIN_FUNCTION(pll_bist),
+	MSM_PIN_FUNCTION(pll_clk),
+	MSM_PIN_FUNCTION(prng_rosc0),
+	MSM_PIN_FUNCTION(prng_rosc1),
+	MSM_PIN_FUNCTION(prng_rosc2),
+	MSM_PIN_FUNCTION(prng_rosc3),
+	MSM_PIN_FUNCTION(qdss_cti),
+	MSM_PIN_FUNCTION(qdss_gpio),
+	MSM_PIN_FUNCTION(qspi00),
+	MSM_PIN_FUNCTION(qspi01),
+	MSM_PIN_FUNCTION(qspi02),
+	MSM_PIN_FUNCTION(qspi03),
+	MSM_PIN_FUNCTION(qspi0_clk),
+	MSM_PIN_FUNCTION(qspi0_cs0),
+	MSM_PIN_FUNCTION(qspi0_cs1),
+	MSM_PIN_FUNCTION(qup0_se0),
+	MSM_PIN_FUNCTION(qup0_se1),
+	MSM_PIN_FUNCTION(qup0_se2),
+	MSM_PIN_FUNCTION(qup0_se3),
+	MSM_PIN_FUNCTION(qup0_se4),
+	MSM_PIN_FUNCTION(qup0_se5),
+	MSM_PIN_FUNCTION(qup0_se6),
+	MSM_PIN_FUNCTION(qup0_se7),
+	MSM_PIN_FUNCTION(qup1_se0),
+	MSM_PIN_FUNCTION(qup1_se1),
+	MSM_PIN_FUNCTION(qup1_se2),
+	MSM_PIN_FUNCTION(qup1_se3),
+	MSM_PIN_FUNCTION(qup1_se4),
+	MSM_PIN_FUNCTION(qup1_se5),
+	MSM_PIN_FUNCTION(qup1_se6),
+	MSM_PIN_FUNCTION(qup1_se7),
+	MSM_PIN_FUNCTION(qup2_se0),
+	MSM_PIN_FUNCTION(qup2_se1),
+	MSM_PIN_FUNCTION(qup2_se2),
+	MSM_PIN_FUNCTION(qup2_se3),
+	MSM_PIN_FUNCTION(qup2_se4),
+	MSM_PIN_FUNCTION(qup2_se5),
+	MSM_PIN_FUNCTION(qup2_se6),
+	MSM_PIN_FUNCTION(qup2_se7),
+	MSM_PIN_FUNCTION(sd_write),
+	MSM_PIN_FUNCTION(sdc4_clk),
+	MSM_PIN_FUNCTION(sdc4_cmd),
+	MSM_PIN_FUNCTION(sdc4_data0),
+	MSM_PIN_FUNCTION(sdc4_data1),
+	MSM_PIN_FUNCTION(sdc4_data2),
+	MSM_PIN_FUNCTION(sdc4_data3),
+	MSM_PIN_FUNCTION(sys_throttle),
+	MSM_PIN_FUNCTION(tb_trig),
+	MSM_PIN_FUNCTION(tgu_ch0),
+	MSM_PIN_FUNCTION(tgu_ch1),
+	MSM_PIN_FUNCTION(tgu_ch2),
+	MSM_PIN_FUNCTION(tgu_ch3),
+	MSM_PIN_FUNCTION(tgu_ch4),
+	MSM_PIN_FUNCTION(tgu_ch5),
+	MSM_PIN_FUNCTION(tgu_ch6),
+	MSM_PIN_FUNCTION(tgu_ch7),
+	MSM_PIN_FUNCTION(tmess_prng0),
+	MSM_PIN_FUNCTION(tmess_prng1),
+	MSM_PIN_FUNCTION(tmess_prng2),
+	MSM_PIN_FUNCTION(tmess_prng3),
+	MSM_PIN_FUNCTION(tsense_pwm1),
+	MSM_PIN_FUNCTION(tsense_pwm2),
+	MSM_PIN_FUNCTION(tsense_pwm3),
+	MSM_PIN_FUNCTION(tsense_pwm4),
+	MSM_PIN_FUNCTION(usb0_dp),
+	MSM_PIN_FUNCTION(usb0_phy),
+	MSM_PIN_FUNCTION(usb0_sbrx),
+	MSM_PIN_FUNCTION(usb0_sbtx),
+	MSM_PIN_FUNCTION(usb1_dp),
+	MSM_PIN_FUNCTION(usb1_phy),
+	MSM_PIN_FUNCTION(usb1_sbrx),
+	MSM_PIN_FUNCTION(usb1_sbtx),
+	MSM_PIN_FUNCTION(usb2_dp),
+	MSM_PIN_FUNCTION(usb2_phy),
+	MSM_PIN_FUNCTION(usb2_sbrx),
+	MSM_PIN_FUNCTION(usb2_sbtx),
+	MSM_PIN_FUNCTION(vsense_trigger),
+};
+
+/*
+ * Every pin is maintained as a single group, and missing or non-existing pin
+ * would be maintained as dummy group to synchronize pin group index with
+ * pin descriptor registered with pinctrl core.
+ * Clients would not be able to request these dummy pin groups.
+ */
+static const struct msm_pingroup x1e80100_groups[] = {
+	[0] = PINGROUP(0, qup0_se0, ibi_i3c, _, _, _, _, _, _, _),
+	[1] = PINGROUP(1, qup0_se0, ibi_i3c, _, _, _, _, _, _, _),
+	[2] = PINGROUP(2, qup0_se0, _, _, _, _, _, _, _, _),
+	[3] = PINGROUP(3, qup0_se0, _, _, _, _, _, _, _, _),
+	[4] = PINGROUP(4, qup0_se1, _, _, _, _, _, _, _, _),
+	[5] = PINGROUP(5, qup0_se1, _, _, _, _, _, _, _, _),
+	[6] = PINGROUP(6, qup0_se1, phase_flag, _, _, _, _, _, _, _),
+	[7] = PINGROUP(7, qup0_se1, phase_flag, _, _, _, _, _, _, _),
+	[8] = PINGROUP(8, qup0_se2, phase_flag, _, _, _, _, _, _, _),
+	[9] = PINGROUP(9, qup0_se2, _, atest_usb, ddr_pxi0, _, _, _, _, _),
+	[10] = PINGROUP(10, qup0_se2, _, atest_usb, ddr_pxi1, _, _, _, _, _),
+	[11] = PINGROUP(11, qup0_se2, phase_flag, _, _, _, _, _, _, _),
+	[12] = PINGROUP(12, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _),
+	[13] = PINGROUP(13, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _),
+	[14] = PINGROUP(14, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _),
+	[15] = PINGROUP(15, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _),
+	[16] = PINGROUP(16, qup0_se4, phase_flag, _, _, _, _, _, _, _),
+	[17] = PINGROUP(17, qup0_se4, qup0_se2, phase_flag, _, _, _, _, _, _),
+	[18] = PINGROUP(18, qup0_se4, qup0_se2, phase_flag, _, qdss_cti, _, _, _, _),
+	[19] = PINGROUP(19, qup0_se4, qup0_se2, phase_flag, _, qdss_cti, _, _, _, _),
+	[20] = PINGROUP(20, qup0_se5, _, phase_flag, _, _, _, _, _, _),
+	[21] = PINGROUP(21, qup0_se5, qup0_se3, _, phase_flag, _, _, _, _, _),
+	[22] = PINGROUP(22, qup0_se5, qup0_se3, _, phase_flag, _, _, _, _, _),
+	[23] = PINGROUP(23, qup0_se5, qup0_se3, phase_flag, _, qdss_cti, _, _, _, _),
+	[24] = PINGROUP(24, qup0_se6, phase_flag, _, _, _, _, _, _, _),
+	[25] = PINGROUP(25, qup0_se6, phase_flag, _, _, _, _, _, _, _),
+	[26] = PINGROUP(26, qup0_se6, phase_flag, _, _, _, _, _, _, _),
+	[27] = PINGROUP(27, qup0_se6, phase_flag, _, qdss_cti, _, _, _, _, _),
+	[28] = PINGROUP(28, pll_bist, _, _, _, _, _, _, _, _),
+	[29] = PINGROUP(29, _, _, _, _, _, _, _, _, _),
+	[30] = PINGROUP(30, _, _, _, _, _, _, _, _, _),
+	[31] = PINGROUP(31, _, _, _, _, _, _, _, _, _),
+	[32] = PINGROUP(32, qup1_se0, ibi_i3c, _, _, _, _, _, _, _),
+	[33] = PINGROUP(33, qup1_se0, ibi_i3c, qup1_se3, _, _, _, _, _, _),
+	[34] = PINGROUP(34, qup1_se0, qup1_se3, tsense_pwm1, tsense_pwm2, tsense_pwm3, tsense_pwm4, _, _, _),
+	[35] = PINGROUP(35, qup1_se0, qup1_se3, pll_clk, atest_usb, _, _, _, _, _),
+	[36] = PINGROUP(36, qup1_se1, ibi_i3c, _, _, _, _, _, _, _),
+	[37] = PINGROUP(37, qup1_se1, ibi_i3c, _, _, _, _, _, _, _),
+	[38] = PINGROUP(38, qup1_se1, vsense_trigger, atest_usb, ddr_pxi0, _, _, _, _, _),
+	[39] = PINGROUP(39, qup1_se1, sys_throttle, phase_flag, _, _, _, _, _, _),
+	[40] = PINGROUP(40, qup1_se2, phase_flag, _, _, _, _, _, _, _),
+	[41] = PINGROUP(41, qup1_se2, atest_usb, ddr_pxi1, _, _, _, _, _, _),
+	[42] = PINGROUP(42, qup1_se2, jitter_bist, atest_usb, ddr_pxi2, _, _, _, _, _),
+	[43] = PINGROUP(43, qup1_se2, _, atest_usb, ddr_pxi2, _, _, _, _, _),
+	[44] = PINGROUP(44, qup1_se3, _, atest_usb, ddr_pxi3, _, _, _, _, _),
+	[45] = PINGROUP(45, qup1_se3, cmu_rng3, _, atest_usb, ddr_pxi3, _, _, _, _),
+	[46] = PINGROUP(46, qup1_se3, cmu_rng2, _, atest_usb, ddr_pxi4, _, _, _, _),
+	[47] = PINGROUP(47, qup1_se3, cmu_rng1, _, atest_usb, ddr_pxi4, _, _, _, _),
+	[48] = PINGROUP(48, qup1_se4, cmu_rng0, _, atest_usb, ddr_pxi5, _, _, _, _),
+	[49] = PINGROUP(49, qup1_se4, qup1_se2, _, atest_usb, ddr_pxi5, _, _, _, _),
+	[50] = PINGROUP(50, qup1_se4, qup1_se2, _, atest_usb, ddr_pxi6, _, _, _, _),
+	[51] = PINGROUP(51, qup1_se4, qup1_se2, dbg_out, atest_usb, ddr_pxi6, _, _, _, _),
+	[52] = PINGROUP(52, qup1_se5, qup1_se7, atest_usb, ddr_pxi7, _, _, _, _, _),
+	[53] = PINGROUP(53, qup1_se5, qup1_se7, _, atest_usb, ddr_pxi7, _, _, _, _),
+	[54] = PINGROUP(54, qup1_se5, qup1_se7, ddr_bist, atest_usb, _, _, _, _, _),
+	[55] = PINGROUP(55, qup1_se5, qup1_se7, ddr_bist, _, _, _, _, _, _),
+	[56] = PINGROUP(56, qup1_se6, ddr_bist, _, _, _, _, _, _, _),
+	[57] = PINGROUP(57, qup1_se6, ddr_bist, _, _, _, _, _, _, _),
+	[58] = PINGROUP(58, qup1_se6, atest_usb, _, _, _, _, _, _, _),
+	[59] = PINGROUP(59, qup1_se6, atest_usb, _, _, _, _, _, _, _),
+	[60] = PINGROUP(60, aoss_cti, _, _, _, _, _, _, _, _),
+	[61] = PINGROUP(61, aoss_cti, _, _, _, _, _, _, _, _),
+	[62] = PINGROUP(62, aoss_cti, _, _, _, _, _, _, _, _),
+	[63] = PINGROUP(63, aoss_cti, _, _, _, _, _, _, _, _),
+	[64] = PINGROUP(64, qup2_se0, gcc_gp2, _, _, _, _, _, _, _),
+	[65] = PINGROUP(65, qup2_se0, qup2_se3, tgu_ch1, atest_usb, _, _, _, _, _),
+	[66] = PINGROUP(66, qup2_se0, qup2_se3, tgu_ch2, atest_usb, _, _, _, _, _),
+	[67] = PINGROUP(67, qup2_se0, qup2_se3, tgu_ch3, atest_usb, _, _, _, _, _),
+	[68] = PINGROUP(68, qup2_se1, ibi_i3c, tgu_ch4, _, _, _, _, _, _),
+	[69] = PINGROUP(69, qup2_se1, ibi_i3c, tgu_ch5, _, _, _, _, _, _),
+	[70] = PINGROUP(70, qup2_se1, _, _, _, _, _, _, _, _),
+	[71] = PINGROUP(71, qup2_se1, gcc_gp1, _, _, _, _, _, _, _),
+	[72] = PINGROUP(72, qup2_se2, gcc_gp1, atest_usb, _, _, _, _, _, _),
+	[73] = PINGROUP(73, qup2_se2, gcc_gp2, atest_usb, _, _, _, _, _, _),
+	[74] = PINGROUP(74, qup2_se2, gcc_gp3, atest_usb, _, _, _, _, _, _),
+	[75] = PINGROUP(75, qup2_se2, atest_usb, _, _, _, _, _, _, _),
+	[76] = PINGROUP(76, qup2_se3, phase_flag, _, _, _, _, _, _, _),
+	[77] = PINGROUP(77, qup2_se3, phase_flag, _, _, _, _, _, _, _),
+	[78] = PINGROUP(78, qup2_se3, phase_flag, _, _, _, _, _, _, _),
+	[79] = PINGROUP(79, qup2_se3, _, _, _, _, _, _, _, _),
+	[80] = PINGROUP(80, qup2_se4, tgu_ch7, atest_usb, _, _, _, _, _, _),
+	[81] = PINGROUP(81, qup2_se4, qup2_se2, tgu_ch0, atest_usb, _, _, _, _, _),
+	[82] = PINGROUP(82, qup2_se4, qup2_se2, gcc_gp3, _, _, _, _, _, _),
+	[83] = PINGROUP(83, qup2_se4, qup2_se2, tgu_ch6, atest_usb, _, _, _, _, _),
+	[84] = PINGROUP(84, qup2_se5, qup2_se7, _, _, _, _, _, _, _),
+	[85] = PINGROUP(85, qup2_se5, qup2_se7, _, _, _, _, _, _, _),
+	[86] = PINGROUP(86, qup2_se5, qup2_se7, _, _, _, _, _, _, _),
+	[87] = PINGROUP(87, qup2_se5, qup2_se7, _, _, _, _, _, _, _),
+	[88] = PINGROUP(88, qup2_se6, _, _, _, _, _, _, _, _),
+	[89] = PINGROUP(89, qup2_se6, _, _, _, _, _, _, _, _),
+	[90] = PINGROUP(90, qup2_se6, _, _, _, _, _, _, _, _),
+	[91] = PINGROUP(91, qup2_se6, _, _, _, _, _, _, _, _),
+	[92] = PINGROUP(92, tmess_prng0, _, _, _, _, _, _, _, _),
+	[93] = PINGROUP(93, tmess_prng1, _, _, _, _, _, _, _, _),
+	[94] = PINGROUP(94, sys_throttle, tmess_prng2, _, _, _, _, _, _, _),
+	[95] = PINGROUP(95, tmess_prng3, _, _, _, _, _, _, _, _),
+	[96] = PINGROUP(96, cam_mclk, qdss_gpio, _, _, _, _, _, _, _),
+	[97] = PINGROUP(97, cam_mclk, qdss_gpio, _, _, _, _, _, _, _),
+	[98] = PINGROUP(98, cam_mclk, qdss_gpio, _, _, _, _, _, _, _),
+	[99] = PINGROUP(99, cam_mclk, qdss_gpio, _, _, _, _, _, _, _),
+	[100] = PINGROUP(100, cam_aon, qdss_gpio, _, _, _, _, _, _, _),
+	[101] = PINGROUP(101, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[102] = PINGROUP(102, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[103] = PINGROUP(103, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[104] = PINGROUP(104, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[105] = PINGROUP(105, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[106] = PINGROUP(106, cci_i2c, qdss_gpio, _, _, _, _, _, _, _),
+	[107] = PINGROUP(107, qdss_gpio, _, _, _, _, _, _, _, _),
+	[108] = PINGROUP(108, qdss_gpio, _, _, _, _, _, _, _, _),
+	[109] = PINGROUP(109, cci_timer0, mdp_vsync4, qdss_gpio, _, _, _, _, _, _),
+	[110] = PINGROUP(110, cci_timer1, mdp_vsync5, qdss_gpio, _, _, _, _, _, _),
+	[111] = PINGROUP(111, cci_timer2, cci_async, mdp_vsync6, qdss_gpio, _, _, _, _, _),
+	[112] = PINGROUP(112, cci_timer3, cci_async, mdp_vsync7, qdss_gpio, _, _, _, _, _),
+	[113] = PINGROUP(113, cci_timer4, cci_async, mdp_vsync8, qdss_gpio, _, _, _, _, _),
+	[114] = PINGROUP(114, mdp_vsync0, mdp_vsync1, _, _, _, _, _, _, _),
+	[115] = PINGROUP(115, mdp_vsync3, mdp_vsync2, edp1_lcd, _, _, _, _, _, _),
+	[116] = PINGROUP(116, _, _, _, _, _, _, _, _, _),
+	[117] = PINGROUP(117, _, _, _, _, _, _, _, _, _),
+	[118] = PINGROUP(118, _, _, _, _, _, _, _, _, _),
+	[119] = PINGROUP(119, edp0_hot, edp1_lcd, _, _, _, _, _, _, _),
+	[120] = PINGROUP(120, edp1_hot, edp0_lcd, _, _, _, _, _, _, _),
+	[121] = PINGROUP(121, usb0_phy, _, _, _, _, _, _, _, _),
+	[122] = PINGROUP(122, usb0_dp, _, _, _, _, _, _, _, _),
+	[123] = PINGROUP(123, usb1_phy, _, _, _, _, _, _, _, _),
+	[124] = PINGROUP(124, usb1_dp, _, _, _, _, _, _, _, _),
+	[125] = PINGROUP(125, usb2_phy, _, _, _, _, _, _, _, _),
+	[126] = PINGROUP(126, usb2_dp, _, _, _, _, _, _, _, _),
+	[127] = PINGROUP(127, qspi0_clk, sdc4_clk, _, _, _, _, _, _, _),
+	[128] = PINGROUP(128, qspi00, sdc4_data0, _, _, _, _, _, _, _),
+	[129] = PINGROUP(129, qspi01, sdc4_data1, _, _, _, _, _, _, _),
+	[130] = PINGROUP(130, qspi02, sdc4_data2, _, _, _, _, _, _, _),
+	[131] = PINGROUP(131, qspi03, sdc4_data3, _, _, _, _, _, _, _),
+	[132] = PINGROUP(132, qspi0_cs0, sdc4_cmd, _, _, _, _, _, _, _),
+	[133] = PINGROUP(133, qspi0_cs1, tb_trig, _, _, _, _, _, _, _),
+	[134] = PINGROUP(134, audio_ext, _, _, _, _, _, _, _, _),
+	[135] = PINGROUP(135, i2s0_sck, _, _, _, _, _, _, _, _),
+	[136] = PINGROUP(136, i2s0_data0, _, _, _, _, _, _, _, _),
+	[137] = PINGROUP(137, i2s0_data1, tb_trig, _, _, _, _, _, _, _),
+	[138] = PINGROUP(138, i2s0_ws, _, _, _, _, _, _, _, _),
+	[139] = PINGROUP(139, i2s1_sck, _, _, _, _, _, _, _, _),
+	[140] = PINGROUP(140, i2s1_data0, _, _, _, _, _, _, _, _),
+	[141] = PINGROUP(141, i2s1_ws, _, _, _, _, _, _, _, _),
+	[142] = PINGROUP(142, i2s1_data1, audio_ext, audio_ref, _, _, _, _, _, _),
+	[143] = PINGROUP(143, _, _, _, _, _, _, _, _, _),
+	[144] = PINGROUP(144, pcie3_clk, _, _, _, _, _, _, _, _),
+	[145] = PINGROUP(145, _, _, _, _, _, _, _, _, _),
+	[146] = PINGROUP(146, _, _, _, _, _, _, _, _, _),
+	[147] = PINGROUP(147, pcie4_clk, _, _, _, _, _, _, _, _),
+	[148] = PINGROUP(148, _, _, _, _, _, _, _, _, _),
+	[149] = PINGROUP(149, _, _, _, _, _, _, _, _, _),
+	[150] = PINGROUP(150, pcie5_clk, _, _, _, _, _, _, _, _),
+	[151] = PINGROUP(151, _, _, _, _, _, _, _, _, _),
+	[152] = PINGROUP(152, _, _, _, _, _, _, _, _, _),
+	[153] = PINGROUP(153, pcie6a_clk, _, _, _, _, _, _, _, _),
+	[154] = PINGROUP(154, _, _, _, _, _, _, _, _, _),
+	[155] = PINGROUP(155, _, _, _, _, _, _, _, _, _),
+	[156] = PINGROUP(156, pcie6b_clk, _, _, _, _, _, _, _, _),
+	[157] = PINGROUP(157, _, _, _, _, _, _, _, _, _),
+	[158] = PINGROUP(158, _, _, _, _, _, _, _, _, _),
+	[159] = PINGROUP(159, _, _, _, _, _, _, _, _, _),
+	[160] = PINGROUP(160, RESOUT_GPIO, _, _, _, _, _, _, _, _),
+	[161] = PINGROUP(161, qdss_cti, _, _, _, _, _, _, _, _),
+	[162] = PINGROUP(162, sd_write, qdss_cti, _, _, _, _, _, _, _),
+	[163] = PINGROUP(163, usb0_sbrx, _, _, _, _, _, _, _, _),
+	[164] = PINGROUP(164, usb0_sbtx, _, _, _, _, _, _, _, _),
+	[165] = PINGROUP(165, usb0_sbtx, _, _, _, _, _, _, _, _),
+	[166] = PINGROUP(166, _, _, _, _, _, _, _, _, _),
+	[167] = PINGROUP(167, _, _, _, _, _, _, _, _, _),
+	[168] = PINGROUP(168, eusb0_ac, _, _, _, _, _, _, _, _),
+	[169] = PINGROUP(169, eusb3_ac, _, _, _, _, _, _, _, _),
+	[170] = PINGROUP(170, _, _, _, _, _, _, _, _, _),
+	[171] = PINGROUP(171, _, _, _, _, _, _, _, _, _),
+	[172] = PINGROUP(172, usb1_sbrx, _, _, _, _, _, _, _, _),
+	[173] = PINGROUP(173, usb1_sbtx, _, _, _, _, _, _, _, _),
+	[174] = PINGROUP(174, usb1_sbtx, _, _, _, _, _, _, _, _),
+	[175] = PINGROUP(175, _, _, _, _, _, _, _, _, _),
+	[176] = PINGROUP(176, _, _, _, _, _, _, _, _, _),
+	[177] = PINGROUP(177, eusb1_ac, _, _, _, _, _, _, _, _),
+	[178] = PINGROUP(178, eusb6_ac, _, _, _, _, _, _, _, _),
+	[179] = PINGROUP(179, _, _, _, _, _, _, _, _, _),
+	[180] = PINGROUP(180, _, _, _, _, _, _, _, _, _),
+	[181] = PINGROUP(181, usb2_sbrx, prng_rosc3, phase_flag, _, atest_char, _, _, _, _),
+	[182] = PINGROUP(182, usb2_sbtx, prng_rosc2, phase_flag, _, atest_char3, _, _, _, _),
+	[183] = PINGROUP(183, usb2_sbtx, _, _, _, _, _, _, _, _),
+	[184] = PINGROUP(184, phase_flag, _, atest_char1, _, _, _, _, _, _),
+	[185] = PINGROUP(185, phase_flag, _, atest_char0, _, _, _, _, _, _),
+	[186] = PINGROUP(186, eusb2_ac, prng_rosc0, phase_flag, _, _, _, _, _, _),
+	[187] = PINGROUP(187, eusb5_ac, cri_trng, phase_flag, _, _, _, _, _, _),
+	[188] = PINGROUP(188, prng_rosc1, phase_flag, _, atest_char2, _, _, _, _, _),
+	[189] = PINGROUP(189, _, _, _, _, _, _, _, _, _),
+	[190] = PINGROUP(190, _, _, _, _, _, _, _, _, _),
+	[191] = PINGROUP(191, _, _, _, _, _, _, _, _, _),
+	[192] = PINGROUP(192, _, _, _, _, _, _, _, _, _),
+	[193] = PINGROUP(193, _, _, _, _, _, _, _, _, _),
+	[194] = PINGROUP(194, _, _, _, _, _, _, _, _, _),
+	[195] = PINGROUP(195, _, _, _, _, _, _, _, _, _),
+	[196] = PINGROUP(196, _, _, _, _, _, _, _, _, _),
+	[197] = PINGROUP(197, _, _, _, _, _, _, _, _, _),
+	[198] = PINGROUP(198, _, _, _, _, _, _, _, _, _),
+	[199] = PINGROUP(199, _, _, _, _, _, _, _, _, _),
+	[200] = PINGROUP(200, _, _, _, _, _, _, _, _, _),
+	[201] = PINGROUP(201, _, _, _, _, _, _, _, _, _),
+	[202] = PINGROUP(202, _, _, _, _, _, _, _, _, _),
+	[203] = PINGROUP(203, _, _, _, _, _, _, _, _, _),
+	[204] = PINGROUP(204, _, _, _, _, _, _, _, _, _),
+	[205] = PINGROUP(205, _, _, _, _, _, _, _, _, _),
+	[206] = PINGROUP(206, _, _, _, _, _, _, _, _, _),
+	[207] = PINGROUP(207, _, _, _, _, _, _, _, _, _),
+	[208] = PINGROUP(208, _, _, _, _, _, _, _, _, _),
+	[209] = PINGROUP(209, _, _, _, _, _, _, _, _, _),
+	[210] = PINGROUP(210, _, _, _, _, _, _, _, _, _),
+	[211] = PINGROUP(211, _, _, _, _, _, _, _, _, _),
+	[212] = PINGROUP(212, _, _, _, _, _, _, _, _, _),
+	[213] = PINGROUP(213, _, _, _, _, _, _, _, _, _),
+	[214] = PINGROUP(214, _, _, _, _, _, _, _, _, _),
+	[215] = PINGROUP(215, _, qdss_cti, _, _, _, _, _, _, _),
+	[216] = PINGROUP(216, _, _, _, _, _, _, _, _, _),
+	[217] = PINGROUP(217, _, qdss_cti, _, _, _, _, _, _, _),
+	[218] = PINGROUP(218, _, _, _, _, _, _, _, _, _),
+	[219] = PINGROUP(219, _, qdss_gpio, _, _, _, _, _, _, _),
+	[220] = PINGROUP(220, _, qdss_gpio, _, _, _, _, _, _, _),
+	[221] = PINGROUP(221, _, qdss_gpio, _, _, _, _, _, _, _),
+	[222] = PINGROUP(222, _, qdss_gpio, _, _, _, _, _, _, _),
+	[223] = PINGROUP(223, _, qdss_gpio, _, _, _, _, _, _, _),
+	[224] = PINGROUP(224, _, qdss_gpio, _, _, _, _, _, _, _),
+	[225] = PINGROUP(225, _, qdss_gpio, _, _, _, _, _, _, _),
+	[226] = PINGROUP(226, _, qdss_gpio, _, _, _, _, _, _, _),
+	[227] = PINGROUP(227, _, qdss_gpio, _, _, _, _, _, _, _),
+	[228] = PINGROUP(228, _, qdss_gpio, _, _, _, _, _, _, _),
+	[229] = PINGROUP(229, qdss_gpio, _, _, _, _, _, _, _, _),
+	[230] = PINGROUP(230, qdss_gpio, _, _, _, _, _, _, _, _),
+	[231] = PINGROUP(231, qdss_gpio, _, _, _, _, _, _, _, _),
+	[232] = PINGROUP(232, qdss_gpio, _, _, _, _, _, _, _, _),
+	[233] = PINGROUP(233, qdss_gpio, _, _, _, _, _, _, _, _),
+	[234] = PINGROUP(234, qdss_gpio, _, _, _, _, _, _, _, _),
+	[235] = PINGROUP(235, aon_cci, qdss_gpio, _, _, _, _, _, _, _),
+	[236] = PINGROUP(236, aon_cci, qdss_gpio, _, _, _, _, _, _, _),
+	[237] = PINGROUP(237, _, _, _, _, _, _, _, _, _),
+	[238] = UFS_RESET(ufs_reset, 0x1f9000),
+	[239] = SDC_QDSD_PINGROUP(sdc2_clk, 0x1f2000, 14, 6),
+	[240] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x1f2000, 11, 3),
+	[241] = SDC_QDSD_PINGROUP(sdc2_data, 0x1f2000, 9, 0),
+};
+
+static const struct msm_gpio_wakeirq_map x1e80100_pdc_map[] = {
+	{ 0, 72 }, { 2, 70 }, { 3, 71 }, { 6, 123 }, { 7, 67 }, { 11, 85 },
+	{ 15, 68 }, { 18, 122 }, { 19, 69 }, { 21, 158 }, { 23, 143 }, { 26, 129 },
+	{ 27, 144 }, { 28, 77 }, { 29, 78 }, { 30, 92 }, { 32, 145 }, { 33, 115 },
+	{ 34, 130 }, { 35, 146 }, { 36, 147 }, { 39, 80 }, { 43, 148 }, { 47, 149 },
+	{ 51, 79 }, { 53, 89 }, { 59, 87 }, { 64, 90 }, { 65, 106 }, { 66, 142 },
+	{ 67, 88 }, { 71, 91 }, { 75, 152 }, { 79, 153 }, { 80, 125 }, { 81, 128 },
+	{ 84, 137 }, { 85, 155 }, { 87, 156 }, { 91, 157 }, { 92, 138 }, { 94, 140 },
+	{ 95, 141 }, { 113, 84 }, { 121, 73 }, { 123, 74 }, { 129, 76 }, { 131, 82 },
+	{ 134, 83 }, { 141, 93 }, { 144, 94 }, { 147, 96 }, { 148, 97 }, { 150, 102 },
+	{ 151, 103 }, { 153, 104 }, { 156, 105 }, { 157, 107 }, { 163, 98 }, { 166, 112 },
+	{ 172, 99 }, { 181, 101 }, { 184, 116 }, { 193, 40 }, { 193, 117 }, { 196, 108 },
+	{ 203, 133 }, { 212, 120 }, { 213, 150 }, { 214, 121 }, { 215, 118 }, { 217, 109 },
+	{ 220, 110 }, { 221, 111 }, { 222, 124 }, { 224, 131 }, { 225, 132 },
+};
+
+static const struct msm_pinctrl_soc_data x1e80100_pinctrl = {
+	.pins = x1e80100_pins,
+	.npins = ARRAY_SIZE(x1e80100_pins),
+	.functions = x1e80100_functions,
+	.nfunctions = ARRAY_SIZE(x1e80100_functions),
+	.groups = x1e80100_groups,
+	.ngroups = ARRAY_SIZE(x1e80100_groups),
+	.ngpios = 239,
+	.wakeirq_map = x1e80100_pdc_map,
+	.nwakeirq_map = ARRAY_SIZE(x1e80100_pdc_map),
+	.egpio_func = 9,
+};
+
+static int x1e80100_pinctrl_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &x1e80100_pinctrl);
+}
+
+static const struct of_device_id x1e80100_pinctrl_of_match[] = {
+	{ .compatible = "qcom,x1e80100-tlmm", },
+	{ },
+};
+
+static struct platform_driver x1e80100_pinctrl_driver = {
+	.driver = {
+		.name = "x1e80100-tlmm",
+		.of_match_table = x1e80100_pinctrl_of_match,
+	},
+	.probe = x1e80100_pinctrl_probe,
+	.remove_new = msm_pinctrl_remove,
+};
+
+static int __init x1e80100_pinctrl_init(void)
+{
+	return platform_driver_register(&x1e80100_pinctrl_driver);
+}
+arch_initcall(x1e80100_pinctrl_init);
+
+static void __exit x1e80100_pinctrl_exit(void)
+{
+	platform_driver_unregister(&x1e80100_pinctrl_driver);
+}
+module_exit(x1e80100_pinctrl_exit);
+
+MODULE_DESCRIPTION("QTI X1E80100 TLMM pinctrl driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, x1e80100_pinctrl_of_match);
diff --git a/drivers/pinctrl/realtek/pinctrl-rtd.c b/drivers/pinctrl/realtek/pinctrl-rtd.c
index 9c7a1af4ba69..208896593b61 100644
--- a/drivers/pinctrl/realtek/pinctrl-rtd.c
+++ b/drivers/pinctrl/realtek/pinctrl-rtd.c
@@ -146,7 +146,7 @@ static int rtd_pinctrl_get_function_groups(struct pinctrl_dev *pcdev,
 
 static const struct rtd_pin_desc *rtd_pinctrl_find_mux(struct rtd_pinctrl *data, unsigned int pin)
 {
-	if (!data->info->muxes[pin].name)
+	if (data->info->muxes[pin].name)
 		return &data->info->muxes[pin];
 
 	return NULL;
@@ -249,7 +249,7 @@ static const struct pinctrl_pin_desc
 static const struct rtd_pin_config_desc
 	*rtd_pinctrl_find_config(struct rtd_pinctrl *data, unsigned int pin)
 {
-	if (!data->info->configs[pin].name)
+	if (data->info->configs[pin].name)
 		return &data->info->configs[pin];
 
 	return NULL;
diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c
index f43f1196fea8..edcbe7c9ad56 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -1131,7 +1131,7 @@ static int rza1_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
 		return -EINVAL;
 
 	mux_confs = (struct rza1_mux_conf *)func->data;
-	for (i = 0; i < grp->num_pins; ++i) {
+	for (i = 0; i < grp->grp.npins; ++i) {
 		int ret;
 
 		ret = rza1_pin_mux_single(rza1_pctl, &mux_confs[i]);
diff --git a/drivers/pinctrl/renesas/pinctrl-rza2.c b/drivers/pinctrl/renesas/pinctrl-rza2.c
index 990b96d45967..af689d7c117f 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza2.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza2.c
@@ -447,15 +447,15 @@ static int rza2_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
 
 	psel_val = func->data;
 
-	for (i = 0; i < grp->num_pins; ++i) {
+	for (i = 0; i < grp->grp.npins; ++i) {
 		dev_dbg(priv->dev, "Setting P%c_%d to PSEL=%d\n",
-			port_names[RZA2_PIN_ID_TO_PORT(grp->pins[i])],
-			RZA2_PIN_ID_TO_PIN(grp->pins[i]),
+			port_names[RZA2_PIN_ID_TO_PORT(grp->grp.pins[i])],
+			RZA2_PIN_ID_TO_PIN(grp->grp.pins[i]),
 			psel_val[i]);
 		rza2_set_pin_function(
 			priv->base,
-			RZA2_PIN_ID_TO_PORT(grp->pins[i]),
-			RZA2_PIN_ID_TO_PIN(grp->pins[i]),
+			RZA2_PIN_ID_TO_PORT(grp->grp.pins[i]),
+			RZA2_PIN_ID_TO_PIN(grp->grp.pins[i]),
 			psel_val[i]);
 	}
 
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 9de350ad7e7d..80fb5011c7bb 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -57,6 +57,7 @@
 #define PIN_CFG_FILCLKSEL		BIT(12)
 #define PIN_CFG_IOLH_C			BIT(13)
 #define PIN_CFG_SOFT_PS			BIT(14)
+#define PIN_CFG_OEN			BIT(15)
 
 #define RZG2L_MPXED_COMMON_PIN_FUNCS(group) \
 					(PIN_CFG_IOLH_##group | \
@@ -107,8 +108,11 @@
 #define IEN(off)		(0x1800 + (off) * 8)
 #define ISEL(off)		(0x2C00 + (off) * 8)
 #define SD_CH(off, ch)		((off) + (ch) * 4)
+#define ETH_POC(off, ch)	((off) + (ch) * 4)
 #define QSPI			(0x3008)
+#define ETH_MODE		(0x3018)
 
+#define PVDD_2500		2	/* I/O domain voltage 2.5V */
 #define PVDD_1800		1	/* I/O domain voltage <= 1.8V */
 #define PVDD_3300		0	/* I/O domain voltage >= 3.3V */
 
@@ -116,7 +120,6 @@
 #define PWPR_PFCWE		BIT(6)	/* PFC Register Write Enable */
 
 #define PM_MASK			0x03
-#define PVDD_MASK		0x01
 #define PFC_MASK		0x07
 #define IEN_MASK		0x01
 #define IOLH_MASK		0x03
@@ -135,10 +138,12 @@
  * struct rzg2l_register_offsets - specific register offsets
  * @pwpr: PWPR register offset
  * @sd_ch: SD_CH register offset
+ * @eth_poc: ETH_POC register offset
  */
 struct rzg2l_register_offsets {
 	u16 pwpr;
 	u16 sd_ch;
+	u16 eth_poc;
 };
 
 /**
@@ -167,6 +172,8 @@ enum rzg2l_iolh_index {
  * @iolh_groupb_oi: IOLH group B output impedance specific values
  * @drive_strength_ua: drive strength in uA is supported (otherwise mA is supported)
  * @func_base: base number for port function (see register PFC)
+ * @oen_max_pin: the maximum pin number supporting output enable
+ * @oen_max_port: the maximum port number supporting output enable
  */
 struct rzg2l_hwcfg {
 	const struct rzg2l_register_offsets regs;
@@ -176,6 +183,8 @@ struct rzg2l_hwcfg {
 	u16 iolh_groupb_oi[4];
 	bool drive_strength_ua;
 	u8 func_base;
+	u8 oen_max_pin;
+	u8 oen_max_port;
 };
 
 struct rzg2l_dedicated_configs {
@@ -273,7 +282,7 @@ static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 	struct function_desc *func;
 	unsigned int i, *psel_val;
 	struct group_desc *group;
-	int *pins;
+	const unsigned int *pins;
 
 	func = pinmux_generic_get_function(pctldev, func_selector);
 	if (!func)
@@ -283,9 +292,9 @@ static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	psel_val = func->data;
-	pins = group->pins;
+	pins = group->grp.pins;
 
-	for (i = 0; i < group->num_pins; i++) {
+	for (i = 0; i < group->grp.npins; i++) {
 		unsigned int *pin_data = pctrl->desc.pins[pins[i]].drv_data;
 		u32 off = RZG2L_PIN_CFG_TO_PORT_OFFSET(*pin_data);
 		u32 pin = RZG2L_PIN_ID_TO_PIN(pins[i]);
@@ -376,8 +385,11 @@ static int rzg2l_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 		goto done;
 	}
 
-	if (num_pinmux)
+	if (num_pinmux) {
 		nmaps += 1;
+		if (num_configs)
+			nmaps += 1;
+	}
 
 	if (num_pins)
 		nmaps += num_pins;
@@ -462,6 +474,16 @@ static int rzg2l_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 	maps[idx].data.mux.function = name;
 	idx++;
 
+	if (num_configs) {
+		ret = rzg2l_map_add_config(&maps[idx], name,
+					   PIN_MAP_TYPE_CONFIGS_GROUP,
+					   configs, num_configs);
+		if (ret < 0)
+			goto remove_group;
+
+		idx++;
+	}
+
 	dev_dbg(pctrl->dev, "Parsed %pOF with %d pins\n", np, num_pinmux);
 	ret = 0;
 	goto done;
@@ -591,6 +613,10 @@ static int rzg2l_caps_to_pwr_reg(const struct rzg2l_register_offsets *regs, u32
 		return SD_CH(regs->sd_ch, 0);
 	if (caps & PIN_CFG_IO_VMC_SD1)
 		return SD_CH(regs->sd_ch, 1);
+	if (caps & PIN_CFG_IO_VMC_ETH0)
+		return ETH_POC(regs->eth_poc, 0);
+	if (caps & PIN_CFG_IO_VMC_ETH1)
+		return ETH_POC(regs->eth_poc, 1);
 	if (caps & PIN_CFG_IO_VMC_QSPI)
 		return QSPI;
 
@@ -602,6 +628,7 @@ static int rzg2l_get_power_source(struct rzg2l_pinctrl *pctrl, u32 pin, u32 caps
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	const struct rzg2l_register_offsets *regs = &hwcfg->regs;
 	int pwr_reg;
+	u8 val;
 
 	if (caps & PIN_CFG_SOFT_PS)
 		return pctrl->settings[pin].power_source;
@@ -610,7 +637,18 @@ static int rzg2l_get_power_source(struct rzg2l_pinctrl *pctrl, u32 pin, u32 caps
 	if (pwr_reg < 0)
 		return pwr_reg;
 
-	return (readl(pctrl->base + pwr_reg) & PVDD_MASK) ? 1800 : 3300;
+	val = readb(pctrl->base + pwr_reg);
+	switch (val) {
+	case PVDD_1800:
+		return 1800;
+	case PVDD_2500:
+		return 2500;
+	case PVDD_3300:
+		return 3300;
+	default:
+		/* Should not happen. */
+		return -EINVAL;
+	}
 }
 
 static int rzg2l_set_power_source(struct rzg2l_pinctrl *pctrl, u32 pin, u32 caps, u32 ps)
@@ -618,17 +656,32 @@ static int rzg2l_set_power_source(struct rzg2l_pinctrl *pctrl, u32 pin, u32 caps
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	const struct rzg2l_register_offsets *regs = &hwcfg->regs;
 	int pwr_reg;
+	u8 val;
 
 	if (caps & PIN_CFG_SOFT_PS) {
 		pctrl->settings[pin].power_source = ps;
 		return 0;
 	}
 
+	switch (ps) {
+	case 1800:
+		val = PVDD_1800;
+		break;
+	case 2500:
+		val = PVDD_2500;
+		break;
+	case 3300:
+		val = PVDD_3300;
+		break;
+	default:
+		return -EINVAL;
+	}
+
 	pwr_reg = rzg2l_caps_to_pwr_reg(regs, caps);
 	if (pwr_reg < 0)
 		return pwr_reg;
 
-	writel((ps == 1800) ? PVDD_1800 : PVDD_3300, pctrl->base + pwr_reg);
+	writeb(val, pctrl->base + pwr_reg);
 	pctrl->settings[pin].power_source = ps;
 
 	return 0;
@@ -735,6 +788,66 @@ static bool rzg2l_ds_is_supported(struct rzg2l_pinctrl *pctrl, u32 caps,
 	return false;
 }
 
+static bool rzg2l_oen_is_supported(u32 caps, u8 pin, u8 max_pin)
+{
+	if (!(caps & PIN_CFG_OEN))
+		return false;
+
+	if (pin > max_pin)
+		return false;
+
+	return true;
+}
+
+static u8 rzg2l_pin_to_oen_bit(u32 offset, u8 pin, u8 max_port)
+{
+	if (pin)
+		pin *= 2;
+
+	if (offset / RZG2L_PINS_PER_PORT == max_port)
+		pin += 1;
+
+	return pin;
+}
+
+static u32 rzg2l_read_oen(struct rzg2l_pinctrl *pctrl, u32 caps, u32 offset, u8 pin)
+{
+	u8 max_port = pctrl->data->hwcfg->oen_max_port;
+	u8 max_pin = pctrl->data->hwcfg->oen_max_pin;
+	u8 bit;
+
+	if (!rzg2l_oen_is_supported(caps, pin, max_pin))
+		return 0;
+
+	bit = rzg2l_pin_to_oen_bit(offset, pin, max_port);
+
+	return !(readb(pctrl->base + ETH_MODE) & BIT(bit));
+}
+
+static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, u32 caps, u32 offset, u8 pin, u8 oen)
+{
+	u8 max_port = pctrl->data->hwcfg->oen_max_port;
+	u8 max_pin = pctrl->data->hwcfg->oen_max_pin;
+	unsigned long flags;
+	u8 val, bit;
+
+	if (!rzg2l_oen_is_supported(caps, pin, max_pin))
+		return -EINVAL;
+
+	bit = rzg2l_pin_to_oen_bit(offset, pin, max_port);
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+	val = readb(pctrl->base + ETH_MODE);
+	if (oen)
+		val &= ~BIT(bit);
+	else
+		val |= BIT(bit);
+	writeb(val, pctrl->base + ETH_MODE);
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+
+	return 0;
+}
+
 static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev,
 				     unsigned int _pin,
 				     unsigned long *config)
@@ -772,6 +885,12 @@ static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev,
 			return -EINVAL;
 		break;
 
+	case PIN_CONFIG_OUTPUT_ENABLE:
+		arg = rzg2l_read_oen(pctrl, cfg, _pin, bit);
+		if (!arg)
+			return -EINVAL;
+		break;
+
 	case PIN_CONFIG_POWER_SOURCE:
 		ret = rzg2l_get_power_source(pctrl, _pin, cfg);
 		if (ret < 0)
@@ -842,7 +961,7 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 	struct rzg2l_pinctrl_pin_settings settings = pctrl->settings[_pin];
 	unsigned int *pin_data = pin->drv_data;
 	enum pin_config_param param;
-	unsigned int i;
+	unsigned int i, arg, index;
 	u32 cfg, off;
 	int ret;
 	u8 bit;
@@ -864,24 +983,28 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 	for (i = 0; i < num_configs; i++) {
 		param = pinconf_to_config_param(_configs[i]);
 		switch (param) {
-		case PIN_CONFIG_INPUT_ENABLE: {
-			unsigned int arg =
-					pinconf_to_config_argument(_configs[i]);
+		case PIN_CONFIG_INPUT_ENABLE:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IEN))
 				return -EINVAL;
 
 			rzg2l_rmw_pin_config(pctrl, IEN(off), bit, IEN_MASK, !!arg);
 			break;
-		}
+
+		case PIN_CONFIG_OUTPUT_ENABLE:
+			arg = pinconf_to_config_argument(_configs[i]);
+			ret = rzg2l_write_oen(pctrl, cfg, _pin, bit, !!arg);
+			if (ret)
+				return ret;
+			break;
 
 		case PIN_CONFIG_POWER_SOURCE:
 			settings.power_source = pinconf_to_config_argument(_configs[i]);
 			break;
 
-		case PIN_CONFIG_DRIVE_STRENGTH: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
-			unsigned int index;
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IOLH_A) || hwcfg->drive_strength_ua)
 				return -EINVAL;
@@ -896,7 +1019,6 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 
 			rzg2l_rmw_pin_config(pctrl, IOLH(off), bit, IOLH_MASK, index);
 			break;
-		}
 
 		case PIN_CONFIG_DRIVE_STRENGTH_UA:
 			if (!(cfg & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C)) ||
@@ -906,9 +1028,8 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 			settings.drive_strength_ua = pinconf_to_config_argument(_configs[i]);
 			break;
 
-		case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS: {
-			unsigned int arg = pinconf_to_config_argument(_configs[i]);
-			unsigned int index;
+		case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS:
+			arg = pinconf_to_config_argument(_configs[i]);
 
 			if (!(cfg & PIN_CFG_IOLH_B) || !hwcfg->iolh_groupb_oi[0])
 				return -EINVAL;
@@ -922,7 +1043,6 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 
 			rzg2l_rmw_pin_config(pctrl, IOLH(off), bit, IOLH_MASK, index);
 			break;
-		}
 
 		default:
 			return -EOPNOTSUPP;
@@ -1323,7 +1443,8 @@ static const u32 r9a07g043_gpio_configs[] = {
 static const u32 r9a08g045_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(4, 0x20, RZG3S_MPXED_PIN_FUNCS(A)),			/* P0  */
 	RZG2L_GPIO_PORT_PACK(5, 0x30, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
-								PIN_CFG_IO_VMC_ETH0)),	/* P1 */
+								PIN_CFG_IO_VMC_ETH0)) |
+				      PIN_CFG_OEN | PIN_CFG_IEN,			/* P1 */
 	RZG2L_GPIO_PORT_PACK(4, 0x31, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
 								PIN_CFG_IO_VMC_ETH0)),	/* P2 */
 	RZG2L_GPIO_PORT_PACK(4, 0x32, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
@@ -1333,7 +1454,8 @@ static const u32 r9a08g045_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(5, 0x21, RZG3S_MPXED_PIN_FUNCS(A)),			/* P5  */
 	RZG2L_GPIO_PORT_PACK(5, 0x22, RZG3S_MPXED_PIN_FUNCS(A)),			/* P6  */
 	RZG2L_GPIO_PORT_PACK(5, 0x34, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
-								PIN_CFG_IO_VMC_ETH1)),	/* P7 */
+								PIN_CFG_IO_VMC_ETH1)) |
+				      PIN_CFG_OEN | PIN_CFG_IEN,			/* P7 */
 	RZG2L_GPIO_PORT_PACK(5, 0x35, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
 								PIN_CFG_IO_VMC_ETH1)),	/* P8 */
 	RZG2L_GPIO_PORT_PACK(4, 0x36, RZG2L_MPXED_ETH_PIN_FUNCS(PIN_CFG_IOLH_C |
@@ -1576,6 +1698,7 @@ static const struct irq_chip rzg2l_gpio_irqchip = {
 	.irq_set_type = rzg2l_gpio_irq_set_type,
 	.irq_eoi = rzg2l_gpio_irqc_eoi,
 	.irq_print_chip = rzg2l_gpio_irq_print_chip,
+	.irq_set_affinity = irq_chip_set_affinity_parent,
 	.flags = IRQCHIP_IMMUTABLE,
 	GPIOCHIP_IRQ_RESOURCE_HELPERS,
 };
@@ -1877,6 +2000,7 @@ static const struct rzg2l_hwcfg rzg2l_hwcfg = {
 	.regs = {
 		.pwpr = 0x3014,
 		.sd_ch = 0x3000,
+		.eth_poc = 0x300c,
 	},
 	.iolh_groupa_ua = {
 		/* 3v3 power source */
@@ -1889,6 +2013,7 @@ static const struct rzg2l_hwcfg rzg3s_hwcfg = {
 	.regs = {
 		.pwpr = 0x3000,
 		.sd_ch = 0x3004,
+		.eth_poc = 0x3010,
 	},
 	.iolh_groupa_ua = {
 		/* 1v8 power source */
@@ -1912,6 +2037,8 @@ static const struct rzg2l_hwcfg rzg3s_hwcfg = {
 	},
 	.drive_strength_ua = true,
 	.func_base = 1,
+	.oen_max_pin = 1, /* Pin 1 of P0 and P7 is the maximum OEN pin. */
+	.oen_max_port = 7, /* P7_1 is the maximum OEN port. */
 };
 
 static struct rzg2l_pinctrl_data r9a07g043_data = {
diff --git a/drivers/pinctrl/renesas/pinctrl-rzv2m.c b/drivers/pinctrl/renesas/pinctrl-rzv2m.c
index 21d7d5ac8c4a..0767a5ac23e0 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzv2m.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzv2m.c
@@ -165,7 +165,7 @@ static int rzv2m_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 	struct function_desc *func;
 	unsigned int i, *psel_val;
 	struct group_desc *group;
-	int *pins;
+	const unsigned int *pins;
 
 	func = pinmux_generic_get_function(pctldev, func_selector);
 	if (!func)
@@ -175,9 +175,9 @@ static int rzv2m_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	psel_val = func->data;
-	pins = group->pins;
+	pins = group->grp.pins;
 
-	for (i = 0; i < group->num_pins; i++) {
+	for (i = 0; i < group->grp.npins; i++) {
 		dev_dbg(pctrl->dev, "port:%u pin: %u PSEL:%u\n",
 			RZV2M_PIN_ID_TO_PORT(pins[i]), RZV2M_PIN_ID_TO_PIN(pins[i]),
 			psel_val[i]);
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index cb965cf93705..5480e0884abe 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -726,6 +726,146 @@ const struct samsung_pinctrl_of_match_data exynosautov9_of_data __initconst = {
 	.num_ctrl	= ARRAY_SIZE(exynosautov9_pin_ctrl),
 };
 
+/* pin banks of exynosautov920 pin-controller 0 (ALIVE) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks0[] = {
+	EXYNOSV920_PIN_BANK_EINTW(8, 0x0000, "gpa0", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTW(2, 0x1000, "gpa1", 0x18, 0x20, 0x24),
+	EXYNOS850_PIN_BANK_EINTN(2, 0x2000, "gpq0"),
+};
+
+/* pin banks of exynosautov920 pin-controller 1 (AUD) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks1[] = {
+	EXYNOSV920_PIN_BANK_EINTG(7, 0x0000, "gpb0", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(6, 0x1000, "gpb1", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gpb2", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x3000, "gpb3", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x4000, "gpb4", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(5, 0x5000, "gpb5", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(5, 0x6000, "gpb6", 0x18, 0x24, 0x28),
+};
+
+/* pin banks of exynosautov920 pin-controller 2 (HSI0) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks2[] = {
+	EXYNOSV920_PIN_BANK_EINTG(6, 0x0000, "gph0", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(2, 0x1000, "gph1", 0x18, 0x20, 0x24),
+};
+
+/* pin banks of exynosautov920 pin-controller 3 (HSI1) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks3[] = {
+	EXYNOSV920_PIN_BANK_EINTG(7, 0x000, "gph8", 0x18, 0x24, 0x28),
+};
+
+/* pin banks of exynosautov920 pin-controller 4 (HSI2) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks4[] = {
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gph3", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(7, 0x1000, "gph4", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gph5", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(7, 0x3000, "gph6", 0x18, 0x24, 0x28),
+};
+
+/* pin banks of exynosautov920 pin-controller 5 (HSI2UFS) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks5[] = {
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x000, "gph2", 0x18, 0x20, 0x24),
+};
+
+/* pin banks of exynosautov920 pin-controller 6 (PERIC0) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks6[] = {
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gpp0", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x1000, "gpp1", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gpp2", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(5, 0x3000, "gpg0", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x4000, "gpp3", 0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x5000, "gpp4", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x6000, "gpg2", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x7000, "gpg5", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(3, 0x8000, "gpg3", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(5, 0x9000, "gpg4", 0x18, 0x24, 0x28),
+};
+
+/* pin banks of exynosautov920 pin-controller 7 (PERIC1) */
+static const struct samsung_pin_bank_data exynosautov920_pin_banks7[] = {
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gpp5",  0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(5, 0x1000, "gpp6",  0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x2000, "gpp10", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x3000, "gpp7",  0x18, 0x24, 0x28),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x4000, "gpp8",  0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x5000, "gpp11", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x6000, "gpp9",  0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(4, 0x7000, "gpp12", 0x18, 0x20, 0x24),
+	EXYNOSV920_PIN_BANK_EINTG(8, 0x8000, "gpg1",  0x18, 0x24, 0x28),
+};
+
+static const struct samsung_retention_data exynosautov920_retention_data __initconst = {
+	.regs	 = NULL,
+	.nr_regs = 0,
+	.value	 = 0,
+	.refcnt	 = &exynos_shared_retention_refcnt,
+	.init	 = exynos_retention_init,
+};
+
+static const struct samsung_pin_ctrl exynosautov920_pin_ctrl[] = {
+	{
+		/* pin-controller instance 0 ALIVE data */
+		.pin_banks	= exynosautov920_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks0),
+		.eint_wkup_init	= exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+		.retention_data	= &exynosautov920_retention_data,
+	}, {
+		/* pin-controller instance 1 AUD data */
+		.pin_banks	= exynosautov920_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks1),
+	}, {
+		/* pin-controller instance 2 HSI0 data */
+		.pin_banks	= exynosautov920_pin_banks2,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks2),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 3 HSI1 data */
+		.pin_banks	= exynosautov920_pin_banks3,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks3),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 4 HSI2 data */
+		.pin_banks	= exynosautov920_pin_banks4,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks4),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 5 HSI2UFS data */
+		.pin_banks	= exynosautov920_pin_banks5,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks5),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 6 PERIC0 data */
+		.pin_banks	= exynosautov920_pin_banks6,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks6),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin-controller instance 7 PERIC1 data */
+		.pin_banks	= exynosautov920_pin_banks7,
+		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks7),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	},
+};
+
+const struct samsung_pinctrl_of_match_data exynosautov920_of_data __initconst = {
+	.ctrl		= exynosautov920_pin_ctrl,
+	.num_ctrl	= ARRAY_SIZE(exynosautov920_pin_ctrl),
+};
+
 /*
  * Pinctrl driver data for Tesla FSD SoC. FSD SoC includes three
  * gpio/pin-mux/pinconfig controllers.
@@ -796,3 +936,143 @@ const struct samsung_pinctrl_of_match_data fsd_of_data __initconst = {
 	.ctrl		= fsd_pin_ctrl,
 	.num_ctrl	= ARRAY_SIZE(fsd_pin_ctrl),
 };
+
+/* pin banks of gs101 pin-controller (ALIVE) */
+static const struct samsung_pin_bank_data gs101_pin_alive[] = {
+	EXYNOS850_PIN_BANK_EINTW(8, 0x0, "gpa0", 0x00),
+	EXYNOS850_PIN_BANK_EINTW(7, 0x20, "gpa1", 0x04),
+	EXYNOS850_PIN_BANK_EINTW(5, 0x40, "gpa2", 0x08),
+	EXYNOS850_PIN_BANK_EINTW(4, 0x60, "gpa3", 0x0c),
+	EXYNOS850_PIN_BANK_EINTW(4, 0x80, "gpa4", 0x10),
+	EXYNOS850_PIN_BANK_EINTW(7, 0xa0, "gpa5", 0x14),
+	EXYNOS850_PIN_BANK_EINTW(8, 0xc0, "gpa9", 0x18),
+	EXYNOS850_PIN_BANK_EINTW(2, 0xe0, "gpa10", 0x1c),
+};
+
+/* pin banks of gs101 pin-controller (FAR_ALIVE) */
+static const struct samsung_pin_bank_data gs101_pin_far_alive[] = {
+	EXYNOS850_PIN_BANK_EINTW(8, 0x0, "gpa6", 0x00),
+	EXYNOS850_PIN_BANK_EINTW(4, 0x20, "gpa7", 0x04),
+	EXYNOS850_PIN_BANK_EINTW(8, 0x40, "gpa8", 0x08),
+	EXYNOS850_PIN_BANK_EINTW(2, 0x60, "gpa11", 0x0c),
+};
+
+/* pin banks of gs101 pin-controller (GSACORE) */
+static const struct samsung_pin_bank_data gs101_pin_gsacore[] = {
+	EXYNOS850_PIN_BANK_EINTG(2, 0x0, "gps0", 0x00),
+	EXYNOS850_PIN_BANK_EINTG(8, 0x20, "gps1", 0x04),
+	EXYNOS850_PIN_BANK_EINTG(3, 0x40, "gps2", 0x08),
+};
+
+/* pin banks of gs101 pin-controller (GSACTRL) */
+static const struct samsung_pin_bank_data gs101_pin_gsactrl[] = {
+	EXYNOS850_PIN_BANK_EINTW(6, 0x0, "gps3", 0x00),
+};
+
+/* pin banks of gs101 pin-controller (PERIC0) */
+static const struct samsung_pin_bank_data gs101_pin_peric0[] = {
+	EXYNOS850_PIN_BANK_EINTG(5, 0x0, "gpp0", 0x00),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp1", 0x04),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x40, "gpp2", 0x08),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x60, "gpp3", 0x0c),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp4", 0x10),
+	EXYNOS850_PIN_BANK_EINTG(2, 0xa0, "gpp5", 0x14),
+	EXYNOS850_PIN_BANK_EINTG(4, 0xc0, "gpp6", 0x18),
+	EXYNOS850_PIN_BANK_EINTG(2, 0xe0, "gpp7", 0x1c),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x100, "gpp8", 0x20),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x120, "gpp9", 0x24),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x140, "gpp10", 0x28),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x160, "gpp11", 0x2c),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x180, "gpp12", 0x30),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x1a0, "gpp13", 0x34),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x1c0, "gpp14", 0x38),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x1e0, "gpp15", 0x3c),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x200, "gpp16", 0x40),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x220, "gpp17", 0x44),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x240, "gpp18", 0x48),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x260, "gpp19", 0x4c),
+};
+
+/* pin banks of gs101 pin-controller (PERIC1) */
+static const struct samsung_pin_bank_data gs101_pin_peric1[] = {
+	EXYNOS850_PIN_BANK_EINTG(8, 0x0, "gpp20", 0x00),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp21", 0x04),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x40, "gpp22", 0x08),
+	EXYNOS850_PIN_BANK_EINTG(8, 0x60, "gpp23", 0x0c),
+	EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp24", 0x10),
+	EXYNOS850_PIN_BANK_EINTG(4, 0xa0, "gpp25", 0x14),
+	EXYNOS850_PIN_BANK_EINTG(5, 0xc0, "gpp26", 0x18),
+	EXYNOS850_PIN_BANK_EINTG(4, 0xe0, "gpp27", 0x1c),
+};
+
+/* pin banks of gs101 pin-controller (HSI1) */
+static const struct samsung_pin_bank_data gs101_pin_hsi1[] = {
+	EXYNOS850_PIN_BANK_EINTG(6, 0x0, "gph0", 0x00),
+	EXYNOS850_PIN_BANK_EINTG(7, 0x20, "gph1", 0x04),
+};
+
+/* pin banks of gs101 pin-controller (HSI2) */
+static const struct samsung_pin_bank_data gs101_pin_hsi2[] = {
+	EXYNOS850_PIN_BANK_EINTG(6, 0x0, "gph2", 0x00),
+	EXYNOS850_PIN_BANK_EINTG(2, 0x20, "gph3", 0x04),
+	EXYNOS850_PIN_BANK_EINTG(6, 0x40, "gph4", 0x08),
+};
+
+static const struct samsung_pin_ctrl gs101_pin_ctrl[] __initconst = {
+	{
+		/* pin banks of gs101 pin-controller (ALIVE) */
+		.pin_banks	= gs101_pin_alive,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_alive),
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin banks of gs101 pin-controller (FAR_ALIVE) */
+		.pin_banks	= gs101_pin_far_alive,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_far_alive),
+		.eint_wkup_init = exynos_eint_wkup_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin banks of gs101 pin-controller (GSACORE) */
+		.pin_banks	= gs101_pin_gsacore,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_gsacore),
+	}, {
+		/* pin banks of gs101 pin-controller (GSACTRL) */
+		.pin_banks	= gs101_pin_gsactrl,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_gsactrl),
+	}, {
+		/* pin banks of gs101 pin-controller (PERIC0) */
+		.pin_banks	= gs101_pin_peric0,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_peric0),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin banks of gs101 pin-controller (PERIC1) */
+		.pin_banks	= gs101_pin_peric1,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_peric1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume	= exynos_pinctrl_resume,
+	}, {
+		/* pin banks of gs101 pin-controller (HSI1) */
+		.pin_banks	= gs101_pin_hsi1,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_hsi1),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	}, {
+		/* pin banks of gs101 pin-controller (HSI2) */
+		.pin_banks	= gs101_pin_hsi2,
+		.nr_banks	= ARRAY_SIZE(gs101_pin_hsi2),
+		.eint_gpio_init = exynos_eint_gpio_init,
+		.suspend	= exynos_pinctrl_suspend,
+		.resume		= exynos_pinctrl_resume,
+	},
+};
+
+const struct samsung_pinctrl_of_match_data gs101_of_data __initconst = {
+	.ctrl		= gs101_pin_ctrl,
+	.num_ctrl	= ARRAY_SIZE(gs101_pin_ctrl),
+};
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 6b58ec84e34b..871c1eb46ddf 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -52,10 +52,15 @@ static void exynos_irq_mask(struct irq_data *irqd)
 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
-	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
+	unsigned long reg_mask;
 	unsigned int mask;
 	unsigned long flags;
 
+	if (bank->eint_mask_offset)
+		reg_mask = bank->pctl_offset + bank->eint_mask_offset;
+	else
+		reg_mask = our_chip->eint_mask + bank->eint_offset;
+
 	raw_spin_lock_irqsave(&bank->slock, flags);
 
 	mask = readl(bank->eint_base + reg_mask);
@@ -70,7 +75,12 @@ static void exynos_irq_ack(struct irq_data *irqd)
 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
-	unsigned long reg_pend = our_chip->eint_pend + bank->eint_offset;
+	unsigned long reg_pend;
+
+	if (bank->eint_pend_offset)
+		reg_pend = bank->pctl_offset + bank->eint_pend_offset;
+	else
+		reg_pend = our_chip->eint_pend + bank->eint_offset;
 
 	writel(1 << irqd->hwirq, bank->eint_base + reg_pend);
 }
@@ -80,7 +90,7 @@ static void exynos_irq_unmask(struct irq_data *irqd)
 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
-	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
+	unsigned long reg_mask;
 	unsigned int mask;
 	unsigned long flags;
 
@@ -95,6 +105,11 @@ static void exynos_irq_unmask(struct irq_data *irqd)
 	if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK)
 		exynos_irq_ack(irqd);
 
+	if (bank->eint_mask_offset)
+		reg_mask = bank->pctl_offset + bank->eint_mask_offset;
+	else
+		reg_mask = our_chip->eint_mask + bank->eint_offset;
+
 	raw_spin_lock_irqsave(&bank->slock, flags);
 
 	mask = readl(bank->eint_base + reg_mask);
@@ -111,7 +126,7 @@ static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
 	unsigned int con, trig_type;
-	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
+	unsigned long reg_con;
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
@@ -139,6 +154,11 @@ static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
 	else
 		irq_set_handler_locked(irqd, handle_level_irq);
 
+	if (bank->eint_con_offset)
+		reg_con = bank->pctl_offset + bank->eint_con_offset;
+	else
+		reg_con = our_chip->eint_con + bank->eint_offset;
+
 	con = readl(bank->eint_base + reg_con);
 	con &= ~(EXYNOS_EINT_CON_MASK << shift);
 	con |= trig_type << shift;
@@ -147,6 +167,19 @@ static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
 	return 0;
 }
 
+static int exynos_irq_set_affinity(struct irq_data *irqd,
+				   const struct cpumask *dest, bool force)
+{
+	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
+	struct irq_data *parent = irq_get_irq_data(d->irq);
+
+	if (parent)
+		return parent->chip->irq_set_affinity(parent, dest, force);
+
+	return -EINVAL;
+}
+
 static int exynos_irq_request_resources(struct irq_data *irqd)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
@@ -212,6 +245,7 @@ static const struct exynos_irq_chip exynos_gpio_irq_chip __initconst = {
 		.irq_mask = exynos_irq_mask,
 		.irq_ack = exynos_irq_ack,
 		.irq_set_type = exynos_irq_set_type,
+		.irq_set_affinity = exynos_irq_set_affinity,
 		.irq_request_resources = exynos_irq_request_resources,
 		.irq_release_resources = exynos_irq_release_resources,
 	},
@@ -247,7 +281,10 @@ static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
 	unsigned int svc, group, pin;
 	int ret;
 
-	svc = readl(bank->eint_base + EXYNOS_SVC_OFFSET);
+	if (bank->eint_con_offset)
+		svc = readl(bank->eint_base + EXYNOSAUTO_SVC_OFFSET);
+	else
+		svc = readl(bank->eint_base + EXYNOS_SVC_OFFSET);
 	group = EXYNOS_SVC_GROUP(svc);
 	pin = svc & EXYNOS_SVC_NUM_MASK;
 
@@ -456,6 +493,22 @@ static const struct exynos_irq_chip exynos7_wkup_irq_chip __initconst = {
 	.set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask,
 };
 
+static const struct exynos_irq_chip exynosautov920_wkup_irq_chip __initconst = {
+	.chip = {
+		.name = "exynosautov920_wkup_irq_chip",
+		.irq_unmask = exynos_irq_unmask,
+		.irq_mask = exynos_irq_mask,
+		.irq_ack = exynos_irq_ack,
+		.irq_set_type = exynos_irq_set_type,
+		.irq_set_wake = exynos_wkup_irq_set_wake,
+		.irq_request_resources = exynos_irq_request_resources,
+		.irq_release_resources = exynos_irq_release_resources,
+	},
+	.eint_wake_mask_value = &eint_wake_mask_value,
+	.eint_wake_mask_reg = EXYNOS5433_EINT_WAKEUP_MASK,
+	.set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask,
+};
+
 /* list of external wakeup controllers supported */
 static const struct of_device_id exynos_wkup_irq_ids[] = {
 	{ .compatible = "samsung,s5pv210-wakeup-eint",
@@ -468,6 +521,8 @@ static const struct of_device_id exynos_wkup_irq_ids[] = {
 			.data = &exynos7_wkup_irq_chip },
 	{ .compatible = "samsung,exynosautov9-wakeup-eint",
 			.data = &exynos7_wkup_irq_chip },
+	{ .compatible = "samsung,exynosautov920-wakeup-eint",
+			.data = &exynosautov920_wkup_irq_chip },
 	{ }
 };
 
@@ -638,7 +693,7 @@ static void exynos_pinctrl_suspend_bank(
 				struct samsung_pin_bank *bank)
 {
 	struct exynos_eint_gpio_save *save = bank->soc_priv;
-	void __iomem *regs = bank->eint_base;
+	const void __iomem *regs = bank->eint_base;
 
 	save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
 						+ bank->eint_offset);
@@ -655,6 +710,19 @@ static void exynos_pinctrl_suspend_bank(
 	pr_debug("%s: save    mask %#010x\n", bank->name, save->eint_mask);
 }
 
+static void exynosauto_pinctrl_suspend_bank(struct samsung_pinctrl_drv_data *drvdata,
+					    struct samsung_pin_bank *bank)
+{
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	const void __iomem *regs = bank->eint_base;
+
+	save->eint_con = readl(regs + bank->pctl_offset + bank->eint_con_offset);
+	save->eint_mask = readl(regs + bank->pctl_offset + bank->eint_mask_offset);
+
+	pr_debug("%s: save     con %#010x\n", bank->name, save->eint_con);
+	pr_debug("%s: save    mask %#010x\n", bank->name, save->eint_mask);
+}
+
 void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
 {
 	struct samsung_pin_bank *bank = drvdata->pin_banks;
@@ -662,8 +730,12 @@ void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
 	int i;
 
 	for (i = 0; i < drvdata->nr_banks; ++i, ++bank) {
-		if (bank->eint_type == EINT_TYPE_GPIO)
-			exynos_pinctrl_suspend_bank(drvdata, bank);
+		if (bank->eint_type == EINT_TYPE_GPIO) {
+			if (bank->eint_con_offset)
+				exynosauto_pinctrl_suspend_bank(drvdata, bank);
+			else
+				exynos_pinctrl_suspend_bank(drvdata, bank);
+		}
 		else if (bank->eint_type == EINT_TYPE_WKUP) {
 			if (!irq_chip) {
 				irq_chip = bank->irq_chip;
@@ -704,14 +776,33 @@ static void exynos_pinctrl_resume_bank(
 						+ bank->eint_offset);
 }
 
+static void exynosauto_pinctrl_resume_bank(struct samsung_pinctrl_drv_data *drvdata,
+					   struct samsung_pin_bank *bank)
+{
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	void __iomem *regs = bank->eint_base;
+
+	pr_debug("%s:     con %#010x => %#010x\n", bank->name,
+		 readl(regs + bank->pctl_offset + bank->eint_con_offset), save->eint_con);
+	pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
+		 readl(regs + bank->pctl_offset + bank->eint_mask_offset), save->eint_mask);
+
+	writel(save->eint_con, regs + bank->pctl_offset + bank->eint_con_offset);
+	writel(save->eint_mask, regs + bank->pctl_offset + bank->eint_mask_offset);
+}
+
 void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
 {
 	struct samsung_pin_bank *bank = drvdata->pin_banks;
 	int i;
 
 	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
-		if (bank->eint_type == EINT_TYPE_GPIO)
-			exynos_pinctrl_resume_bank(drvdata, bank);
+		if (bank->eint_type == EINT_TYPE_GPIO) {
+			if (bank->eint_con_offset)
+				exynosauto_pinctrl_resume_bank(drvdata, bank);
+			else
+				exynos_pinctrl_resume_bank(drvdata, bank);
+		}
 }
 
 static void exynos_retention_enable(struct samsung_pinctrl_drv_data *drvdata)
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index 3ac52c2cf998..305cb1d31de4 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -31,6 +31,7 @@
 #define EXYNOS7_WKUP_EMASK_OFFSET	0x900
 #define EXYNOS7_WKUP_EPEND_OFFSET	0xA00
 #define EXYNOS_SVC_OFFSET		0xB08
+#define EXYNOSAUTO_SVC_OFFSET		0xF008
 
 /* helpers to access interrupt service register */
 #define EXYNOS_SVC_GROUP_SHIFT		3
@@ -140,6 +141,30 @@
 		.name		= id				\
 	}
 
+#define EXYNOSV920_PIN_BANK_EINTG(pins, reg, id, con_offs, mask_offs, pend_offs)	\
+	{							\
+		.type			= &exynos850_bank_type_off,	\
+		.pctl_offset		= reg,				\
+		.nr_pins		= pins,				\
+		.eint_type		= EINT_TYPE_GPIO,		\
+		.eint_con_offset	= con_offs,			\
+		.eint_mask_offset	= mask_offs,			\
+		.eint_pend_offset	= pend_offs,			\
+		.name			= id				\
+	}
+
+#define EXYNOSV920_PIN_BANK_EINTW(pins, reg, id, con_offs, mask_offs, pend_offs)	\
+	{							\
+		.type			= &exynos850_bank_type_alive,	\
+		.pctl_offset		= reg,				\
+		.nr_pins		= pins,				\
+		.eint_type		= EINT_TYPE_WKUP,		\
+		.eint_con_offset	= con_offs,			\
+		.eint_mask_offset	= mask_offs,			\
+		.eint_pend_offset	= pend_offs,			\
+		.name			= id				\
+	}
+
 /**
  * struct exynos_weint_data: irq specific data for all the wakeup interrupts
  * generated by the external wakeup interrupt controller.
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 79babbb39ced..ed07e23e0912 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -565,7 +565,7 @@ static void samsung_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
 /* gpiolib gpio_get callback function */
 static int samsung_gpio_get(struct gpio_chip *gc, unsigned offset)
 {
-	void __iomem *reg;
+	const void __iomem *reg;
 	u32 data;
 	struct samsung_pin_bank *bank = gpiochip_get_data(gc);
 	const struct samsung_pin_bank_type *type = bank->type;
@@ -1106,6 +1106,9 @@ samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
 		bank->eint_type = bdata->eint_type;
 		bank->eint_mask = bdata->eint_mask;
 		bank->eint_offset = bdata->eint_offset;
+		bank->eint_con_offset = bdata->eint_con_offset;
+		bank->eint_mask_offset = bdata->eint_mask_offset;
+		bank->eint_pend_offset = bdata->eint_pend_offset;
 		bank->name = bdata->name;
 
 		raw_spin_lock_init(&bank->slock);
@@ -1201,7 +1204,7 @@ static int __maybe_unused samsung_pinctrl_suspend(struct device *dev)
 
 	for (i = 0; i < drvdata->nr_banks; i++) {
 		struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
-		void __iomem *reg = bank->pctl_base + bank->pctl_offset;
+		const void __iomem *reg = bank->pctl_base + bank->pctl_offset;
 		const u8 *offs = bank->type->reg_offset;
 		const u8 *widths = bank->type->fld_width;
 		enum pincfg_type type;
@@ -1309,6 +1312,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = &s5pv210_of_data },
 #endif
 #ifdef CONFIG_PINCTRL_EXYNOS_ARM64
+	{ .compatible = "google,gs101-pinctrl",
+		.data = &gs101_of_data },
 	{ .compatible = "samsung,exynos5433-pinctrl",
 		.data = &exynos5433_of_data },
 	{ .compatible = "samsung,exynos7-pinctrl",
@@ -1319,6 +1324,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = &exynos850_of_data },
 	{ .compatible = "samsung,exynosautov9-pinctrl",
 		.data = &exynosautov9_of_data },
+	{ .compatible = "samsung,exynosautov920-pinctrl",
+		.data = &exynosautov920_of_data },
 	{ .compatible = "tesla,fsd-pinctrl",
 		.data = &fsd_of_data },
 #endif
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index 9b3db50adef3..ab791afaabf5 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -122,6 +122,9 @@ struct samsung_pin_bank_type {
  * @eint_type: type of the external interrupt supported by the bank.
  * @eint_mask: bit mask of pins which support EINT function.
  * @eint_offset: SoC-specific EINT register or interrupt offset of bank.
+ * @eint_con_offset: ExynosAuto SoC-specific EINT control register offset of bank.
+ * @eint_mask_offset: ExynosAuto SoC-specific EINT mask register offset of bank.
+ * @eint_pend_offset: ExynosAuto SoC-specific EINT pend register offset of bank.
  * @name: name to be prefixed for each pin in this pin bank.
  */
 struct samsung_pin_bank_data {
@@ -133,6 +136,9 @@ struct samsung_pin_bank_data {
 	enum eint_type	eint_type;
 	u32		eint_mask;
 	u32		eint_offset;
+	u32		eint_con_offset;
+	u32		eint_mask_offset;
+	u32		eint_pend_offset;
 	const char	*name;
 };
 
@@ -147,6 +153,9 @@ struct samsung_pin_bank_data {
  * @eint_type: type of the external interrupt supported by the bank.
  * @eint_mask: bit mask of pins which support EINT function.
  * @eint_offset: SoC-specific EINT register or interrupt offset of bank.
+ * @eint_con_offset: ExynosAuto SoC-specific EINT register or interrupt offset of bank.
+ * @eint_mask_offset: ExynosAuto SoC-specific EINT mask register offset of bank.
+ * @eint_pend_offset: ExynosAuto SoC-specific EINT pend register offset of bank.
  * @name: name to be prefixed for each pin in this pin bank.
  * @id: id of the bank, propagated to the pin range.
  * @pin_base: starting pin number of the bank.
@@ -170,6 +179,9 @@ struct samsung_pin_bank {
 	enum eint_type	eint_type;
 	u32		eint_mask;
 	u32		eint_offset;
+	u32		eint_con_offset;
+	u32		eint_mask_offset;
+	u32		eint_pend_offset;
 	const char	*name;
 	u32		id;
 
@@ -350,7 +362,9 @@ extern const struct samsung_pinctrl_of_match_data exynos7_of_data;
 extern const struct samsung_pinctrl_of_match_data exynos7885_of_data;
 extern const struct samsung_pinctrl_of_match_data exynos850_of_data;
 extern const struct samsung_pinctrl_of_match_data exynosautov9_of_data;
+extern const struct samsung_pinctrl_of_match_data exynosautov920_of_data;
 extern const struct samsung_pinctrl_of_match_data fsd_of_data;
+extern const struct samsung_pinctrl_of_match_data gs101_of_data;
 extern const struct samsung_pinctrl_of_match_data s3c64xx_of_data;
 extern const struct samsung_pinctrl_of_match_data s3c2412_of_data;
 extern const struct samsung_pinctrl_of_match_data s3c2416_of_data;
diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c
index ea70b8c61679..6df7a310c7ed 100644
--- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c
+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c
@@ -492,7 +492,7 @@ static int starfive_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 	nmaps = 0;
 	ngroups = 0;
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		int npinmux = of_property_count_u32_elems(child, "pinmux");
 		int npins   = of_property_count_u32_elems(child, "pins");
 
@@ -527,7 +527,7 @@ static int starfive_dt_node_to_map(struct pinctrl_dev *pctldev,
 	nmaps = 0;
 	ngroups = 0;
 	mutex_lock(&sfp->mutex);
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		int npins;
 		int i;
 
@@ -654,7 +654,7 @@ static int starfive_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	pinmux = group->data;
-	for (i = 0; i < group->num_pins; i++) {
+	for (i = 0; i < group->grp.npins; i++) {
 		u32 v = pinmux[i];
 		unsigned int gpio = starfive_pinmux_to_gpio(v);
 		u32 dout = starfive_pinmux_to_dout(v);
@@ -797,7 +797,7 @@ static int starfive_pinconf_group_get(struct pinctrl_dev *pctldev,
 	if (!group)
 		return -EINVAL;
 
-	return starfive_pinconf_get(pctldev, group->pins[0], config);
+	return starfive_pinconf_get(pctldev, group->grp.pins[0], config);
 }
 
 static int starfive_pinconf_group_set(struct pinctrl_dev *pctldev,
@@ -876,8 +876,8 @@ static int starfive_pinconf_group_set(struct pinctrl_dev *pctldev,
 		}
 	}
 
-	for (i = 0; i < group->num_pins; i++)
-		starfive_padctl_rmw(sfp, group->pins[i], mask, value);
+	for (i = 0; i < group->grp.npins; i++)
+		starfive_padctl_rmw(sfp, group->grp.pins[i], mask, value);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c
index 9d71e8c13310..9609eb1ecc3d 100644
--- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c
+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c
@@ -135,7 +135,7 @@ static int jh7110_dt_node_to_map(struct pinctrl_dev *pctldev,
 	int ret;
 
 	ngroups = 0;
-	for_each_child_of_node(np, child)
+	for_each_available_child_of_node(np, child)
 		ngroups += 1;
 	nmaps = 2 * ngroups;
 
@@ -150,7 +150,7 @@ static int jh7110_dt_node_to_map(struct pinctrl_dev *pctldev,
 	nmaps = 0;
 	ngroups = 0;
 	mutex_lock(&sfp->mutex);
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		int npins = of_property_count_u32_elems(child, "pinmux");
 		int *pins;
 		u32 *pinmux;
@@ -307,7 +307,7 @@ static int jh7110_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	pinmux = group->data;
-	for (i = 0; i < group->num_pins; i++) {
+	for (i = 0; i < group->grp.npins; i++) {
 		u32 v = pinmux[i];
 
 		if (info->jh7110_set_one_pin_mux)
@@ -437,7 +437,7 @@ static int jh7110_pinconf_group_get(struct pinctrl_dev *pctldev,
 	if (!group)
 		return -EINVAL;
 
-	return jh7110_pinconf_get(pctldev, group->pins[0], config);
+	return jh7110_pinconf_get(pctldev, group->grp.pins[0], config);
 }
 
 static int jh7110_pinconf_group_set(struct pinctrl_dev *pctldev,
@@ -508,8 +508,8 @@ static int jh7110_pinconf_group_set(struct pinctrl_dev *pctldev,
 		}
 	}
 
-	for (i = 0; i < group->num_pins; i++)
-		jh7110_padcfg_rmw(sfp, group->pins[i], mask, value);
+	for (i = 0; i < group->grp.npins; i++)
+		jh7110_padcfg_rmw(sfp, group->grp.pins[i], mask, value);
 
 	return 0;
 }
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 64e8201c7eac..978ccdbaf3d3 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -240,9 +240,8 @@ static int stm32_gpio_direction_output(struct gpio_chip *chip,
 	struct stm32_gpio_bank *bank = gpiochip_get_data(chip);
 
 	__stm32_gpio_set(bank, offset, value);
-	pinctrl_gpio_direction_output(chip, offset);
 
-	return 0;
+	return pinctrl_gpio_direction_output(chip, offset);
 }
 
 
@@ -1273,9 +1272,11 @@ static struct stm32_desc_pin *stm32_pctrl_get_desc_pin_from_gpio(struct stm32_pi
 	int i;
 
 	/* With few exceptions (e.g. bank 'Z'), pin number matches with pin index in array */
-	pin_desc = pctl->pins + stm32_pin_nb;
-	if (pin_desc->pin.number == stm32_pin_nb)
-		return pin_desc;
+	if (stm32_pin_nb < pctl->npins) {
+		pin_desc = pctl->pins + stm32_pin_nb;
+		if (pin_desc->pin.number == stm32_pin_nb)
+			return pin_desc;
+	}
 
 	/* Otherwise, loop all array to find the pin with the right number */
 	for (i = 0; i < pctl->npins; i++) {
@@ -1368,6 +1369,11 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode
 	}
 
 	names = devm_kcalloc(dev, npins, sizeof(char *), GFP_KERNEL);
+	if (!names) {
+		err = -ENOMEM;
+		goto err_clk;
+	}
+
 	for (i = 0; i < npins; i++) {
 		stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i);
 		if (stm32_pin && stm32_pin->pin.name)
diff --git a/drivers/pinctrl/sunplus/sppctl.c b/drivers/pinctrl/sunplus/sppctl.c
index bb5ef391dbe4..ae156f779a16 100644
--- a/drivers/pinctrl/sunplus/sppctl.c
+++ b/drivers/pinctrl/sunplus/sppctl.c
@@ -4,6 +4,7 @@
  * Copyright (C) Sunplus Tech / Tibbo Tech.
  */
 
+#include <linux/cleanup.h>
 #include <linux/bitfield.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -500,16 +501,15 @@ static int sppctl_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
 
 static void sppctl_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
-	const char *label;
 	int i;
 
 	for (i = 0; i < chip->ngpio; i++) {
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			label = "";
+		char *label __free(kfree) = gpiochip_dup_line_label(chip, i);
+		if (IS_ERR(label))
+			continue;
 
 		seq_printf(s, " gpio-%03d (%-16.16s | %-16.16s)", i + chip->base,
-			   chip->names[i], label);
+			   chip->names[i], label ?: "");
 		seq_printf(s, " %c", sppctl_gpio_get_direction(chip, i) ? 'I' : 'O');
 		seq_printf(s, ":%d", sppctl_gpio_get(chip, i));
 		seq_printf(s, " %s", sppctl_first_get(chip, i) ? "gpi" : "mux");
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c
index 6bf8db424bec..ccfa3870a67d 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra.c
@@ -636,6 +636,14 @@ static void tegra_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 		seq_printf(s, "\n\t%s=%u",
 			   strip_prefix(cfg_params[i].property), val);
 	}
+
+	if (g->mux_reg >= 0) {
+		/* read pinmux function and dump to seq_file */
+		val = pmx_readl(pmx, g->mux_bank, g->mux_reg);
+		val = g->funcs[(val >> g->mux_bit) & 0x3];
+
+		seq_printf(s, "\n\tfunction=%s", pmx->functions[val].name);
+	}
 }
 
 static void tegra_pinconf_config_dbg_show(struct pinctrl_dev *pctldev,
diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c
index 091fdc154d79..6bf6f0e7b597 100644
--- a/drivers/platform/chrome/cros_ec_debugfs.c
+++ b/drivers/platform/chrome/cros_ec_debugfs.c
@@ -454,7 +454,7 @@ static int cros_ec_create_panicinfo(struct cros_ec_debugfs *debug_info)
 	debug_info->panicinfo_blob.data = data;
 	debug_info->panicinfo_blob.size = ret;
 
-	debugfs_create_blob("panicinfo", S_IFREG | 0444, debug_info->dir,
+	debugfs_create_blob("panicinfo", 0444, debug_info->dir,
 			    &debug_info->panicinfo_blob);
 
 	return 0;
diff --git a/drivers/platform/chrome/cros_ec_ishtp.c b/drivers/platform/chrome/cros_ec_ishtp.c
index cb2031cf7106..5ac37bd024c8 100644
--- a/drivers/platform/chrome/cros_ec_ishtp.c
+++ b/drivers/platform/chrome/cros_ec_ishtp.c
@@ -367,55 +367,33 @@ static void ish_event_cb(struct ishtp_cl_device *cl_device)
 /**
  * cros_ish_init() - Init function for ISHTP client
  * @cros_ish_cl: ISHTP client instance
+ * @reset: true if called from reset handler
  *
  * This function complete the initializtion of the client.
  *
  * Return: 0 for success, negative error code for failure.
  */
-static int cros_ish_init(struct ishtp_cl *cros_ish_cl)
+static int cros_ish_init(struct ishtp_cl *cros_ish_cl, bool reset)
 {
 	int rv;
-	struct ishtp_device *dev;
-	struct ishtp_fw_client *fw_client;
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);
 
-	rv = ishtp_cl_link(cros_ish_cl);
-	if (rv) {
-		dev_err(cl_data_to_dev(client_data),
-			"ishtp_cl_link failed\n");
-		return rv;
-	}
-
-	dev = ishtp_get_ishtp_device(cros_ish_cl);
-
-	/* Connect to firmware client */
-	ishtp_set_tx_ring_size(cros_ish_cl, CROS_ISH_CL_TX_RING_SIZE);
-	ishtp_set_rx_ring_size(cros_ish_cl, CROS_ISH_CL_RX_RING_SIZE);
-
-	fw_client = ishtp_fw_cl_get_client(dev, &cros_ec_ishtp_id_table[0].guid);
-	if (!fw_client) {
-		dev_err(cl_data_to_dev(client_data),
-			"ish client uuid not found\n");
-		rv = -ENOENT;
-		goto err_cl_unlink;
-	}
-
-	ishtp_cl_set_fw_client_id(cros_ish_cl,
-				  ishtp_get_fw_client_id(fw_client));
-	ishtp_set_connection_state(cros_ish_cl, ISHTP_CL_CONNECTING);
-
-	rv = ishtp_cl_connect(cros_ish_cl);
+	rv = ishtp_cl_establish_connection(cros_ish_cl,
+					   &cros_ec_ishtp_id_table[0].guid,
+					   CROS_ISH_CL_TX_RING_SIZE,
+					   CROS_ISH_CL_RX_RING_SIZE,
+					   reset);
 	if (rv) {
 		dev_err(cl_data_to_dev(client_data),
 			"client connect fail\n");
-		goto err_cl_unlink;
+		goto err_cl_disconnect;
 	}
 
 	ishtp_register_event_cb(client_data->cl_device, ish_event_cb);
 	return 0;
 
-err_cl_unlink:
-	ishtp_cl_unlink(cros_ish_cl);
+err_cl_disconnect:
+	ishtp_cl_destroy_connection(cros_ish_cl, reset);
 	return rv;
 }
 
@@ -427,10 +405,7 @@ err_cl_unlink:
  */
 static void cros_ish_deinit(struct ishtp_cl *cros_ish_cl)
 {
-	ishtp_set_connection_state(cros_ish_cl, ISHTP_CL_DISCONNECTING);
-	ishtp_cl_disconnect(cros_ish_cl);
-	ishtp_cl_unlink(cros_ish_cl);
-	ishtp_cl_flush_queues(cros_ish_cl);
+	ishtp_cl_destroy_connection(cros_ish_cl, false);
 
 	/* Disband and free all Tx and Rx client-level rings */
 	ishtp_cl_free(cros_ish_cl);
@@ -592,7 +567,6 @@ static void reset_handler(struct work_struct *work)
 	int rv;
 	struct device *dev;
 	struct ishtp_cl *cros_ish_cl;
-	struct ishtp_cl_device *cl_device;
 	struct ishtp_cl_data *client_data =
 		container_of(work, struct ishtp_cl_data, work_ishtp_reset);
 
@@ -600,26 +574,11 @@ static void reset_handler(struct work_struct *work)
 	down_write(&init_lock);
 
 	cros_ish_cl = client_data->cros_ish_cl;
-	cl_device = client_data->cl_device;
 
-	/* Unlink, flush queues & start again */
-	ishtp_cl_unlink(cros_ish_cl);
-	ishtp_cl_flush_queues(cros_ish_cl);
-	ishtp_cl_free(cros_ish_cl);
-
-	cros_ish_cl = ishtp_cl_allocate(cl_device);
-	if (!cros_ish_cl) {
-		up_write(&init_lock);
-		return;
-	}
-
-	ishtp_set_drvdata(cl_device, cros_ish_cl);
-	ishtp_set_client_data(cros_ish_cl, client_data);
-	client_data->cros_ish_cl = cros_ish_cl;
+	ishtp_cl_destroy_connection(cros_ish_cl, true);
 
-	rv = cros_ish_init(cros_ish_cl);
+	rv = cros_ish_init(cros_ish_cl, true);
 	if (rv) {
-		ishtp_cl_free(cros_ish_cl);
 		dev_err(cl_data_to_dev(client_data), "Reset Failed\n");
 		up_write(&init_lock);
 		return;
@@ -672,7 +631,7 @@ static int cros_ec_ishtp_probe(struct ishtp_cl_device *cl_device)
 	INIT_WORK(&client_data->work_ec_evt,
 		  ish_evt_handler);
 
-	rv = cros_ish_init(cros_ish_cl);
+	rv = cros_ish_init(cros_ish_cl, false);
 	if (rv)
 		goto end_ishtp_cl_init_error;
 
@@ -690,10 +649,7 @@ static int cros_ec_ishtp_probe(struct ishtp_cl_device *cl_device)
 	return 0;
 
 end_cros_ec_dev_init_error:
-	ishtp_set_connection_state(cros_ish_cl, ISHTP_CL_DISCONNECTING);
-	ishtp_cl_disconnect(cros_ish_cl);
-	ishtp_cl_unlink(cros_ish_cl);
-	ishtp_cl_flush_queues(cros_ish_cl);
+	ishtp_cl_destroy_connection(cros_ish_cl, false);
 	ishtp_put_device(cl_device);
 end_ishtp_cl_init_error:
 	ishtp_cl_free(cros_ish_cl);
diff --git a/drivers/platform/chrome/cros_ec_sensorhub_ring.c b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
index 71948dade0e2..1205219515d6 100644
--- a/drivers/platform/chrome/cros_ec_sensorhub_ring.c
+++ b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
@@ -103,7 +103,7 @@ EXPORT_SYMBOL_GPL(cros_ec_sensorhub_unregister_push_data);
  * @sensorhub: Sensor Hub object
  * @on: true when events are requested.
  *
- * To be called before sleeping or when noone is listening.
+ * To be called before sleeping or when no one is listening.
  * Return: 0 on success, or an error when we can not communicate with the EC.
  *
  */
@@ -133,33 +133,61 @@ int cros_ec_sensorhub_ring_fifo_enable(struct cros_ec_sensorhub *sensorhub,
 	return ret;
 }
 
-static int cros_ec_sensor_ring_median_cmp(const void *pv1, const void *pv2)
+static void cros_ec_sensor_ring_median_swap(s64 *a, s64 *b)
 {
-	s64 v1 = *(s64 *)pv1;
-	s64 v2 = *(s64 *)pv2;
-
-	if (v1 > v2)
-		return 1;
-	else if (v1 < v2)
-		return -1;
-	else
-		return 0;
+	s64 tmp = *a;
+	*a = *b;
+	*b = tmp;
 }
 
 /*
  * cros_ec_sensor_ring_median: Gets median of an array of numbers
  *
- * For now it's implemented using an inefficient > O(n) sort then return
- * the middle element. A more optimal method would be something like
- * quickselect, but given that n = 64 we can probably live with it in the
- * name of clarity.
+ * It's implemented using the quickselect algorithm, which achieves an
+ * average time complexity of O(n) the middle element. In the worst case,
+ * the runtime of quickselect could regress to O(n^2). To mitigate this,
+ * algorithms like median-of-medians exist, which can guarantee O(n) even
+ * in the worst case. However, these algorithms come with a higher
+ * overhead and are more complex to implement, making quickselect a
+ * pragmatic choice for our use case.
  *
- * Warning: the input array gets modified (sorted)!
+ * Warning: the input array gets modified!
  */
 static s64 cros_ec_sensor_ring_median(s64 *array, size_t length)
 {
-	sort(array, length, sizeof(s64), cros_ec_sensor_ring_median_cmp, NULL);
-	return array[length / 2];
+	int lo = 0;
+	int hi = length - 1;
+
+	while (lo <= hi) {
+		int mid = lo + (hi - lo) / 2;
+		int pivot, i;
+
+		if (array[lo] > array[mid])
+			cros_ec_sensor_ring_median_swap(&array[lo], &array[mid]);
+		if (array[lo] > array[hi])
+			cros_ec_sensor_ring_median_swap(&array[lo], &array[hi]);
+		if (array[mid] < array[hi])
+			cros_ec_sensor_ring_median_swap(&array[mid], &array[hi]);
+
+		pivot = array[hi];
+		i = lo - 1;
+
+		for (int j = lo; j < hi; j++)
+			if (array[j] < pivot)
+				cros_ec_sensor_ring_median_swap(&array[++i], &array[j]);
+
+		/* The pivot's index corresponds to i+1. */
+		cros_ec_sensor_ring_median_swap(&array[i + 1], &array[hi]);
+		if (i + 1 == length / 2)
+			return array[i + 1];
+		if (i + 1 > length / 2)
+			hi = i;
+		else
+			lo = i + 2;
+	}
+
+	/* Should never reach here. */
+	return -1;
 }
 
 /*
@@ -175,8 +203,8 @@ static s64 cros_ec_sensor_ring_median(s64 *array, size_t length)
  *
  * While a and b are recorded at accurate times (due to the EC real time
  * nature); c is pretty untrustworthy, even though it's recorded the
- * first thing in ec_irq_handler(). There is a very good change we'll get
- * added lantency due to:
+ * first thing in ec_irq_handler(). There is a very good chance we'll get
+ * added latency due to:
  *   other irqs
  *   ddrfreq
  *   cpuidle
@@ -511,7 +539,7 @@ cros_ec_sensor_ring_process_event(struct cros_ec_sensorhub *sensorhub,
  *                                 ringbuffer.
  *
  * This is the new spreading code, assumes every sample's timestamp
- * preceeds the sample. Run if tight_timestamps == true.
+ * precedes the sample. Run if tight_timestamps == true.
  *
  * Sometimes the EC receives only one interrupt (hence timestamp) for
  * a batch of samples. Only the first sample will have the correct
@@ -595,7 +623,7 @@ cros_ec_sensor_ring_spread_add(struct cros_ec_sensorhub *sensorhub,
 			} else {
 				/*
 				 * Push first sample in the batch to the,
-				 * kifo, it's guaranteed to be correct, the
+				 * kfifo, it's guaranteed to be correct, the
 				 * rest will follow later on.
 				 */
 				sample_idx = 1;
@@ -701,7 +729,7 @@ done_with_this_batch:
  *           last_out -->
  *
  *
- * We spread time for the samples using perod p = (current - TS1)/4.
+ * We spread time for the samples using period p = (current - TS1)/4.
  * between TS1 and TS2: [TS1+p/4, TS1+2p/4, TS1+3p/4, current_timestamp].
  *
  */
diff --git a/drivers/platform/chrome/cros_ec_uart.c b/drivers/platform/chrome/cros_ec_uart.c
index 788246559bbb..68d80559fddc 100644
--- a/drivers/platform/chrome/cros_ec_uart.c
+++ b/drivers/platform/chrome/cros_ec_uart.c
@@ -81,9 +81,8 @@ struct cros_ec_uart {
 	struct response_info response;
 };
 
-static int cros_ec_uart_rx_bytes(struct serdev_device *serdev,
-				 const u8 *data,
-				 size_t count)
+static ssize_t cros_ec_uart_rx_bytes(struct serdev_device *serdev,
+				     const u8 *data, size_t count)
 {
 	struct ec_host_response *host_response;
 	struct cros_ec_device *ec_dev = serdev_device_get_drvdata(serdev);
diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c
index 2e4af10c7679..274ea0c64b33 100644
--- a/drivers/platform/chrome/cros_ec_vbc.c
+++ b/drivers/platform/chrome/cros_ec_vbc.c
@@ -20,10 +20,14 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj,
 	struct device *dev = kobj_to_dev(kobj);
 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);
 	struct cros_ec_device *ecdev = ec->ec_dev;
-	struct ec_params_vbnvcontext *params;
 	struct cros_ec_command *msg;
+	/*
+	 * This should be a pointer to the same type as op field in
+	 * struct ec_params_vbnvcontext.
+	 */
+	uint32_t *params_op;
 	int err;
-	const size_t para_sz = sizeof(params->op);
+	const size_t para_sz = sizeof(*params_op);
 	const size_t resp_sz = sizeof(struct ec_response_vbnvcontext);
 	const size_t payload = max(para_sz, resp_sz);
 
@@ -32,8 +36,8 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj,
 		return -ENOMEM;
 
 	/* NB: we only kmalloc()ated enough space for the op field */
-	params = (struct ec_params_vbnvcontext *)msg->data;
-	params->op = EC_VBNV_CONTEXT_OP_READ;
+	params_op = (uint32_t *)msg->data;
+	*params_op = EC_VBNV_CONTEXT_OP_READ;
 
 	msg->version = EC_VER_VBNV_CONTEXT;
 	msg->command = EC_CMD_VBNV_CONTEXT;
diff --git a/drivers/platform/chrome/wilco_ec/event.c b/drivers/platform/chrome/wilco_ec/event.c
index f80a7c83cfba..13291fb4214e 100644
--- a/drivers/platform/chrome/wilco_ec/event.c
+++ b/drivers/platform/chrome/wilco_ec/event.c
@@ -495,7 +495,7 @@ static int event_device_add(struct acpi_device *adev)
 free_dev_data:
 	hangup_device(dev_data);
 free_minor:
-	ida_simple_remove(&event_ida, minor);
+	ida_free(&event_ida, minor);
 	return error;
 }
 
@@ -504,7 +504,7 @@ static void event_device_remove(struct acpi_device *adev)
 	struct event_device_data *dev_data = adev->driver_data;
 
 	cdev_device_del(&dev_data->cdev, &dev_data->dev);
-	ida_simple_remove(&event_ida, MINOR(dev_data->dev.devt));
+	ida_free(&event_ida, MINOR(dev_data->dev.devt));
 	hangup_device(dev_data);
 }
 
diff --git a/drivers/platform/chrome/wilco_ec/telemetry.c b/drivers/platform/chrome/wilco_ec/telemetry.c
index 253098bace63..b7c616f3d179 100644
--- a/drivers/platform/chrome/wilco_ec/telemetry.c
+++ b/drivers/platform/chrome/wilco_ec/telemetry.c
@@ -372,7 +372,7 @@ static int telem_device_probe(struct platform_device *pdev)
 
 	dev_data = kzalloc(sizeof(*dev_data), GFP_KERNEL);
 	if (!dev_data) {
-		ida_simple_remove(&telem_ida, minor);
+		ida_free(&telem_ida, minor);
 		return -ENOMEM;
 	}
 
@@ -393,7 +393,7 @@ static int telem_device_probe(struct platform_device *pdev)
 	error = cdev_device_add(&dev_data->cdev, &dev_data->dev);
 	if (error) {
 		put_device(&dev_data->dev);
-		ida_simple_remove(&telem_ida, minor);
+		ida_free(&telem_ida, minor);
 		return error;
 	}
 
@@ -405,7 +405,7 @@ static void telem_device_remove(struct platform_device *pdev)
 	struct telem_device_data *dev_data = platform_get_drvdata(pdev);
 
 	cdev_device_del(&dev_data->cdev, &dev_data->dev);
-	ida_simple_remove(&telem_ida, MINOR(dev_data->dev.devt));
+	ida_free(&telem_ida, MINOR(dev_data->dev.devt));
 	put_device(&dev_data->dev);
 }
 
diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
index 7737d56191d7..061aa9647c19 100644
--- a/drivers/platform/goldfish/goldfish_pipe.c
+++ b/drivers/platform/goldfish/goldfish_pipe.c
@@ -915,12 +915,11 @@ static int goldfish_pipe_probe(struct platform_device *pdev)
 	return goldfish_pipe_device_init(pdev, dev);
 }
 
-static int goldfish_pipe_remove(struct platform_device *pdev)
+static void goldfish_pipe_remove(struct platform_device *pdev)
 {
 	struct goldfish_pipe_dev *dev = platform_get_drvdata(pdev);
 
 	goldfish_pipe_device_deinit(pdev, dev);
-	return 0;
 }
 
 static const struct acpi_device_id goldfish_pipe_acpi_match[] = {
@@ -937,7 +936,7 @@ MODULE_DEVICE_TABLE(of, goldfish_pipe_of_match);
 
 static struct platform_driver goldfish_pipe_driver = {
 	.probe = goldfish_pipe_probe,
-	.remove = goldfish_pipe_remove,
+	.remove_new = goldfish_pipe_remove,
 	.driver = {
 		.name = "goldfish_pipe",
 		.of_match_table = goldfish_pipe_of_match,
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c
index 1ac7dab22c63..c1aef3a8fb2d 100644
--- a/drivers/platform/mellanox/mlxbf-bootctl.c
+++ b/drivers/platform/mellanox/mlxbf-bootctl.c
@@ -20,6 +20,7 @@
 
 #define MLXBF_BOOTCTL_SB_SECURE_MASK		0x03
 #define MLXBF_BOOTCTL_SB_TEST_MASK		0x0c
+#define MLXBF_BOOTCTL_SB_DEV_MASK		BIT(4)
 
 #define MLXBF_SB_KEY_NUM			4
 
@@ -40,11 +41,18 @@ static struct mlxbf_bootctl_name boot_names[] = {
 	{ MLXBF_BOOTCTL_NONE, "none" },
 };
 
+enum {
+	MLXBF_BOOTCTL_SB_LIFECYCLE_PRODUCTION = 0,
+	MLXBF_BOOTCTL_SB_LIFECYCLE_GA_SECURE = 1,
+	MLXBF_BOOTCTL_SB_LIFECYCLE_GA_NON_SECURE = 2,
+	MLXBF_BOOTCTL_SB_LIFECYCLE_RMA = 3
+};
+
 static const char * const mlxbf_bootctl_lifecycle_states[] = {
-	[0] = "Production",
-	[1] = "GA Secured",
-	[2] = "GA Non-Secured",
-	[3] = "RMA",
+	[MLXBF_BOOTCTL_SB_LIFECYCLE_PRODUCTION] = "Production",
+	[MLXBF_BOOTCTL_SB_LIFECYCLE_GA_SECURE] = "GA Secured",
+	[MLXBF_BOOTCTL_SB_LIFECYCLE_GA_NON_SECURE] = "GA Non-Secured",
+	[MLXBF_BOOTCTL_SB_LIFECYCLE_RMA] = "RMA",
 };
 
 /* Log header format. */
@@ -247,25 +255,30 @@ static ssize_t second_reset_action_store(struct device *dev,
 static ssize_t lifecycle_state_show(struct device *dev,
 				    struct device_attribute *attr, char *buf)
 {
+	int status_bits;
+	int use_dev_key;
+	int test_state;
 	int lc_state;
 
-	lc_state = mlxbf_bootctl_smc(MLXBF_BOOTCTL_GET_TBB_FUSE_STATUS,
-				     MLXBF_BOOTCTL_FUSE_STATUS_LIFECYCLE);
-	if (lc_state < 0)
-		return lc_state;
+	status_bits = mlxbf_bootctl_smc(MLXBF_BOOTCTL_GET_TBB_FUSE_STATUS,
+					MLXBF_BOOTCTL_FUSE_STATUS_LIFECYCLE);
+	if (status_bits < 0)
+		return status_bits;
 
-	lc_state &=
-		MLXBF_BOOTCTL_SB_TEST_MASK | MLXBF_BOOTCTL_SB_SECURE_MASK;
+	use_dev_key = status_bits & MLXBF_BOOTCTL_SB_DEV_MASK;
+	test_state = status_bits & MLXBF_BOOTCTL_SB_TEST_MASK;
+	lc_state = status_bits & MLXBF_BOOTCTL_SB_SECURE_MASK;
 
 	/*
 	 * If the test bits are set, we specify that the current state may be
 	 * due to using the test bits.
 	 */
-	if (lc_state & MLXBF_BOOTCTL_SB_TEST_MASK) {
-		lc_state &= MLXBF_BOOTCTL_SB_SECURE_MASK;
-
+	if (test_state) {
 		return sprintf(buf, "%s(test)\n",
 			       mlxbf_bootctl_lifecycle_states[lc_state]);
+	} else if (use_dev_key &&
+		   (lc_state == MLXBF_BOOTCTL_SB_LIFECYCLE_GA_SECURE)) {
+		return sprintf(buf, "Secured (development)\n");
 	}
 
 	return sprintf(buf, "%s\n", mlxbf_bootctl_lifecycle_states[lc_state]);
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index 0b427fc24a96..1dd84c7a79de 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -1771,6 +1771,8 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
 	attr->dev_attr.show = mlxbf_pmc_event_list_show;
 	attr->nr = blk_num;
 	attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL, "event_list");
+	if (!attr->dev_attr.attr.name)
+		return -ENOMEM;
 	pmc->block[blk_num].block_attr[i] = &attr->dev_attr.attr;
 	attr = NULL;
 
@@ -1784,6 +1786,8 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
 		attr->nr = blk_num;
 		attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
 							  "enable");
+		if (!attr->dev_attr.attr.name)
+			return -ENOMEM;
 		pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
 		attr = NULL;
 	}
@@ -1810,6 +1814,8 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
 		attr->nr = blk_num;
 		attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
 							  "counter%d", j);
+		if (!attr->dev_attr.attr.name)
+			return -ENOMEM;
 		pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
 		attr = NULL;
 
@@ -1821,6 +1827,8 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
 		attr->nr = blk_num;
 		attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
 							  "event%d", j);
+		if (!attr->dev_attr.attr.name)
+			return -ENOMEM;
 		pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
 		attr = NULL;
 	}
@@ -1853,6 +1861,8 @@ static int mlxbf_pmc_init_perftype_reg(struct device *dev, int blk_num)
 		attr->nr = blk_num;
 		attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
 							  events[j].evt_name);
+		if (!attr->dev_attr.attr.name)
+			return -ENOMEM;
 		pmc->block[blk_num].block_attr[i] = &attr->dev_attr.attr;
 		attr = NULL;
 		i++;
@@ -1882,6 +1892,8 @@ static int mlxbf_pmc_create_groups(struct device *dev, int blk_num)
 	pmc->block[blk_num].block_attr_grp.attrs = pmc->block[blk_num].block_attr;
 	pmc->block[blk_num].block_attr_grp.name = devm_kasprintf(
 		dev, GFP_KERNEL, pmc->block_name[blk_num]);
+	if (!pmc->block[blk_num].block_attr_grp.name)
+		return -ENOMEM;
 	pmc->groups[pmc->group_num] = &pmc->block[blk_num].block_attr_grp;
 	pmc->group_num++;
 
@@ -2063,6 +2075,8 @@ static int mlxbf_pmc_probe(struct platform_device *pdev)
 
 	pmc->hwmon_dev = devm_hwmon_device_register_with_groups(
 		dev, "bfperf", pmc, pmc->groups);
+	if (IS_ERR(pmc->hwmon_dev))
+		return PTR_ERR(pmc->hwmon_dev);
 	platform_set_drvdata(pdev, pmc);
 
 	return 0;
diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c
index 5c683b4eaf10..ed16ec422a7b 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -91,7 +91,7 @@ struct mlxbf_tmfifo_vring {
 /* Check whether vring is in drop mode. */
 #define IS_VRING_DROP(_r) ({ \
 	typeof(_r) (r) = (_r); \
-	(r->desc_head == &r->drop_desc ? true : false); })
+	r->desc_head == &r->drop_desc; })
 
 /* A stub length to drop maximum length packet. */
 #define VRING_DROP_DESC_MAX_LEN		GENMASK(15, 0)
diff --git a/drivers/platform/mips/rs780e-acpi.c b/drivers/platform/mips/rs780e-acpi.c
index bb0e8ae0eefd..5b8f9cc32589 100644
--- a/drivers/platform/mips/rs780e-acpi.c
+++ b/drivers/platform/mips/rs780e-acpi.c
@@ -32,29 +32,25 @@ static u8 pmio_read_index(u16 index, u8 reg)
 	return inb(index + 1);
 }
 
-void pm_iowrite(u8 reg, u8 value)
+static void pm_iowrite(u8 reg, u8 value)
 {
 	pmio_write_index(PM_INDEX, reg, value);
 }
-EXPORT_SYMBOL(pm_iowrite);
 
-u8 pm_ioread(u8 reg)
+static u8 pm_ioread(u8 reg)
 {
 	return pmio_read_index(PM_INDEX, reg);
 }
-EXPORT_SYMBOL(pm_ioread);
 
-void pm2_iowrite(u8 reg, u8 value)
+static void pm2_iowrite(u8 reg, u8 value)
 {
 	pmio_write_index(PM2_INDEX, reg, value);
 }
-EXPORT_SYMBOL(pm2_iowrite);
 
-u8 pm2_ioread(u8 reg)
+static u8 pm2_ioread(u8 reg)
 {
 	return pmio_read_index(PM2_INDEX, reg);
 }
-EXPORT_SYMBOL(pm2_ioread);
 
 static void acpi_hw_clear_status(void)
 {
diff --git a/drivers/platform/surface/aggregator/Kconfig b/drivers/platform/surface/aggregator/Kconfig
index 88afc38ffdc5..957c216c180c 100644
--- a/drivers/platform/surface/aggregator/Kconfig
+++ b/drivers/platform/surface/aggregator/Kconfig
@@ -5,7 +5,7 @@ menuconfig SURFACE_AGGREGATOR
 	tristate "Microsoft Surface System Aggregator Module Subsystem and Drivers"
 	depends on SERIAL_DEV_BUS
 	depends on ACPI && !RISCV
-	select CRC_CCITT
+	select CRC_ITU_T
 	help
 	  The Surface System Aggregator Module (Surface SAM or SSAM) is an
 	  embedded controller (EC) found on 5th- and later-generation Microsoft
diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c
index 42ccd7f1c9b9..118caa651bec 100644
--- a/drivers/platform/surface/aggregator/bus.c
+++ b/drivers/platform/surface/aggregator/bus.c
@@ -35,6 +35,8 @@ static struct attribute *ssam_device_attrs[] = {
 };
 ATTRIBUTE_GROUPS(ssam_device);
 
+static const struct bus_type ssam_bus_type;
+
 static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env)
 {
 	const struct ssam_device *sdev = to_ssam_device(dev);
@@ -329,13 +331,12 @@ static void ssam_bus_remove(struct device *dev)
 		sdrv->remove(to_ssam_device(dev));
 }
 
-struct bus_type ssam_bus_type = {
+static const struct bus_type ssam_bus_type = {
 	.name   = "surface_aggregator",
 	.match  = ssam_bus_match,
 	.probe  = ssam_bus_probe,
 	.remove = ssam_bus_remove,
 };
-EXPORT_SYMBOL_GPL(ssam_bus_type);
 
 /**
  * __ssam_device_driver_register() - Register a SSAM client device driver.
diff --git a/drivers/platform/surface/aggregator/controller.h b/drivers/platform/surface/aggregator/controller.h
index f0d987abc51e..f1638c2081e8 100644
--- a/drivers/platform/surface/aggregator/controller.h
+++ b/drivers/platform/surface/aggregator/controller.h
@@ -238,8 +238,8 @@ struct ssam_controller {
  * layer of the controller has been shut down, %-ESHUTDOWN.
  */
 static inline
-int ssam_controller_receive_buf(struct ssam_controller *ctrl,
-				const unsigned char *buf, size_t n)
+ssize_t ssam_controller_receive_buf(struct ssam_controller *ctrl, const u8 *buf,
+				    size_t n)
 {
 	return ssh_ptl_rx_rcvbuf(&ctrl->rtl.ptl, buf, n);
 }
diff --git a/drivers/platform/surface/aggregator/core.c b/drivers/platform/surface/aggregator/core.c
index 1a6373dea109..9591a28bc38a 100644
--- a/drivers/platform/surface/aggregator/core.c
+++ b/drivers/platform/surface/aggregator/core.c
@@ -227,13 +227,16 @@ EXPORT_SYMBOL_GPL(ssam_client_bind);
 
 /* -- Glue layer (serdev_device -> ssam_controller). ------------------------ */
 
-static int ssam_receive_buf(struct serdev_device *dev, const unsigned char *buf,
-			    size_t n)
+static ssize_t ssam_receive_buf(struct serdev_device *dev, const u8 *buf,
+				size_t n)
 {
 	struct ssam_controller *ctrl;
+	int ret;
 
 	ctrl = serdev_device_get_drvdata(dev);
-	return ssam_controller_receive_buf(ctrl, buf, n);
+	ret = ssam_controller_receive_buf(ctrl, buf, n);
+
+	return ret < 0 ? 0 : ret;
 }
 
 static void ssam_write_wakeup(struct serdev_device *dev)
diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c
index def8d7ac541f..d726b1a86319 100644
--- a/drivers/platform/surface/aggregator/ssh_packet_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c
@@ -1887,9 +1887,9 @@ int ssh_ptl_rx_stop(struct ssh_ptl *ptl)
  * Return: Returns the number of bytes transferred (positive or zero) on
  * success. Returns %-ESHUTDOWN if the packet layer has been shut down.
  */
-int ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n)
+ssize_t ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n)
 {
-	int used;
+	size_t used;
 
 	if (test_bit(SSH_PTL_SF_SHUTDOWN_BIT, &ptl->state))
 		return -ESHUTDOWN;
diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.h b/drivers/platform/surface/aggregator/ssh_packet_layer.h
index 64633522f971..c80e822070df 100644
--- a/drivers/platform/surface/aggregator/ssh_packet_layer.h
+++ b/drivers/platform/surface/aggregator/ssh_packet_layer.h
@@ -162,7 +162,7 @@ void ssh_ptl_shutdown(struct ssh_ptl *ptl);
 int ssh_ptl_submit(struct ssh_ptl *ptl, struct ssh_packet *p);
 void ssh_ptl_cancel(struct ssh_packet *p);
 
-int ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n);
+ssize_t ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n);
 
 /**
  * ssh_ptl_tx_wakeup_transfer() - Wake up packet transmitter thread for
diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c
index e4dee920da18..20f3870915d2 100644
--- a/drivers/platform/surface/surface_acpi_notify.c
+++ b/drivers/platform/surface/surface_acpi_notify.c
@@ -736,34 +736,6 @@ do {										\
 #define san_consumer_warn(dev, handle, fmt, ...) \
 	san_consumer_printk(warn, dev, handle, fmt, ##__VA_ARGS__)
 
-static bool is_san_consumer(struct platform_device *pdev, acpi_handle handle)
-{
-	struct acpi_handle_list dep_devices;
-	acpi_handle supplier = ACPI_HANDLE(&pdev->dev);
-	acpi_status status;
-	bool ret = false;
-	int i;
-
-	if (!acpi_has_method(handle, "_DEP"))
-		return false;
-
-	status = acpi_evaluate_reference(handle, "_DEP", NULL, &dep_devices);
-	if (ACPI_FAILURE(status)) {
-		san_consumer_dbg(&pdev->dev, handle, "failed to evaluate _DEP\n");
-		return false;
-	}
-
-	for (i = 0; i < dep_devices.count; i++) {
-		if (dep_devices.handles[i] == supplier) {
-			ret = true;
-			break;
-		}
-	}
-
-	acpi_handle_list_free(&dep_devices);
-	return ret;
-}
-
 static acpi_status san_consumer_setup(acpi_handle handle, u32 lvl,
 				      void *context, void **rv)
 {
@@ -772,7 +744,7 @@ static acpi_status san_consumer_setup(acpi_handle handle, u32 lvl,
 	struct acpi_device *adev;
 	struct device_link *link;
 
-	if (!is_san_consumer(pdev, handle))
+	if (!acpi_device_dep(handle, ACPI_HANDLE(&pdev->dev)))
 		return AE_OK;
 
 	/* Ignore ACPI devices that are not present. */
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 7e69fdaccdd5..bdd302274b9a 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -177,10 +177,12 @@ config ACER_WMI
 	depends on INPUT
 	depends on RFKILL || RFKILL = n
 	depends on ACPI_WMI
-	select ACPI_VIDEO
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on HWMON
 	select INPUT_SPARSEKMAP
 	select LEDS_CLASS
 	select NEW_LEDS
+	select ACPI_PLATFORM_PROFILE
 	help
 	  This is a driver for newer Acer (and Wistron) laptops. It adds
 	  wireless radio and bluetooth control, and on some laptops,
@@ -263,6 +265,7 @@ config ASUS_WMI
 	depends on RFKILL || RFKILL = n
 	depends on HOTPLUG_PCI
 	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on SERIO_I8042 || SERIO_I8042 = n
 	select INPUT_SPARSEKMAP
 	select LEDS_CLASS
 	select NEW_LEDS
@@ -279,7 +282,6 @@ config ASUS_WMI
 config ASUS_NB_WMI
 	tristate "Asus Notebook WMI Driver"
 	depends on ASUS_WMI
-	depends on SERIO_I8042 || SERIO_I8042 = n
 	help
 	  This is a driver for newer Asus notebooks. It adds extra features
 	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
@@ -1087,6 +1089,21 @@ config INTEL_SCU_IPC_UTIL
 
 source "drivers/platform/x86/siemens/Kconfig"
 
+config SILICOM_PLATFORM
+	tristate "Silicom Edge Networking device support"
+	depends on HWMON
+	depends on GPIOLIB
+	depends on LEDS_CLASS_MULTICOLOR
+	help
+	  This option enables support for the LEDs/GPIO/etc downstream of the
+	  embedded controller on Silicom "Cordoba" hardware and derivatives.
+
+	  This platform driver provides support for various functions via
+	  the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)
+	  and device attributes.
+
+	  If you have a Silicom network appliance, say Y or M here.
+
 config WINMATE_FM07_KEYS
 	tristate "Winmate FM07/FM07P front-panel keys driver"
 	depends on INPUT
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index c7a18e95ad8c..1de432e8861e 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -136,6 +136,9 @@ obj-$(CONFIG_X86_INTEL_LPSS)		+= pmc_atom.o
 # Siemens Simatic Industrial PCs
 obj-$(CONFIG_SIEMENS_SIMATIC_IPC)	+= siemens/
 
+# Silicom
+obj-$(CONFIG_SILICOM_PLATFORM)		+= silicom-platform.o
+
 # Winmate
 obj-$(CONFIG_WINMATE_FM07_KEYS)		+= winmate-fm07-keys.o
 
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 0e472aa9bf41..88b826e88ebd 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -20,6 +20,7 @@
 #include <linux/backlight.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
+#include <linux/platform_profile.h>
 #include <linux/acpi.h>
 #include <linux/i8042.h>
 #include <linux/rfkill.h>
@@ -29,6 +30,8 @@
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <acpi/video.h>
+#include <linux/hwmon.h>
+#include <linux/bitfield.h>
 
 MODULE_AUTHOR("Carlos Corbacho");
 MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver");
@@ -62,9 +65,14 @@ MODULE_LICENSE("GPL");
 
 #define ACER_WMID_SET_GAMING_LED_METHODID 2
 #define ACER_WMID_GET_GAMING_LED_METHODID 4
+#define ACER_WMID_GET_GAMING_SYS_INFO_METHODID 5
 #define ACER_WMID_SET_GAMING_FAN_BEHAVIOR 14
 #define ACER_WMID_SET_GAMING_MISC_SETTING_METHODID 22
 
+#define ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET 0x54
+
+#define ACER_PREDATOR_V4_FAN_SPEED_READ_BIT_MASK GENMASK(20, 8)
+
 /*
  * Acer ACPI method GUIDs
  */
@@ -90,6 +98,12 @@ enum acer_wmi_event_ids {
 	WMID_GAMING_TURBO_KEY_EVENT = 0x7,
 };
 
+enum acer_wmi_predator_v4_sys_info_command {
+	ACER_WMID_CMD_GET_PREDATOR_V4_BAT_STATUS = 0x02,
+	ACER_WMID_CMD_GET_PREDATOR_V4_CPU_FAN_SPEED = 0x0201,
+	ACER_WMID_CMD_GET_PREDATOR_V4_GPU_FAN_SPEED = 0x0601,
+};
+
 static const struct key_entry acer_wmi_keymap[] __initconst = {
 	{KE_KEY, 0x01, {KEY_WLAN} },     /* WiFi */
 	{KE_KEY, 0x03, {KEY_WLAN} },     /* WiFi */
@@ -229,9 +243,11 @@ struct hotkey_function_type_aa {
 #define ACER_CAP_THREEG			BIT(4)
 #define ACER_CAP_SET_FUNCTION_MODE	BIT(5)
 #define ACER_CAP_KBD_DOCK		BIT(6)
-#define ACER_CAP_TURBO_OC     BIT(7)
-#define ACER_CAP_TURBO_LED     BIT(8)
-#define ACER_CAP_TURBO_FAN     BIT(9)
+#define ACER_CAP_TURBO_OC		BIT(7)
+#define ACER_CAP_TURBO_LED		BIT(8)
+#define ACER_CAP_TURBO_FAN		BIT(9)
+#define ACER_CAP_PLATFORM_PROFILE	BIT(10)
+#define ACER_CAP_FAN_SPEED_READ		BIT(11)
 
 /*
  * Interface type flags
@@ -259,6 +275,7 @@ static bool ec_raw_mode;
 static bool has_type_aa;
 static u16 commun_func_bitmap;
 static u8 commun_fn_key_number;
+static bool cycle_gaming_thermal_profile = true;
 
 module_param(mailled, int, 0444);
 module_param(brightness, int, 0444);
@@ -266,12 +283,15 @@ module_param(threeg, int, 0444);
 module_param(force_series, int, 0444);
 module_param(force_caps, int, 0444);
 module_param(ec_raw_mode, bool, 0444);
+module_param(cycle_gaming_thermal_profile, bool, 0644);
 MODULE_PARM_DESC(mailled, "Set initial state of Mail LED");
 MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness");
 MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware");
 MODULE_PARM_DESC(force_series, "Force a different laptop series");
 MODULE_PARM_DESC(force_caps, "Force the capability bitmask to this value");
 MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");
+MODULE_PARM_DESC(cycle_gaming_thermal_profile,
+	"Set thermal mode key in cycle mode. Disabling it sets the mode key in turbo toggle mode");
 
 struct acer_data {
 	int mailled;
@@ -321,6 +341,7 @@ struct quirk_entry {
 	u8 turbo;
 	u8 cpu_fans;
 	u8 gpu_fans;
+	u8 predator_v4;
 };
 
 static struct quirk_entry *quirks;
@@ -336,6 +357,10 @@ static void __init set_quirks(void)
 	if (quirks->turbo)
 		interface->capability |= ACER_CAP_TURBO_OC | ACER_CAP_TURBO_LED
 					 | ACER_CAP_TURBO_FAN;
+
+	if (quirks->predator_v4)
+		interface->capability |= ACER_CAP_PLATFORM_PROFILE |
+					 ACER_CAP_FAN_SPEED_READ;
 }
 
 static int __init dmi_matched(const struct dmi_system_id *dmi)
@@ -370,6 +395,10 @@ static struct quirk_entry quirk_acer_predator_ph315_53 = {
 	.gpu_fans = 1,
 };
 
+static struct quirk_entry quirk_acer_predator_v4 = {
+	.predator_v4 = 1,
+};
+
 /* This AMW0 laptop has no bluetooth */
 static struct quirk_entry quirk_medion_md_98300 = {
 	.wireless = 1,
@@ -547,6 +576,15 @@ static const struct dmi_system_id acer_quirks[] __initconst = {
 		.driver_data = &quirk_acer_predator_ph315_53,
 	},
 	{
+		.callback = dmi_matched,
+		.ident = "Acer Predator PHN16-71",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Predator PHN16-71"),
+		},
+		.driver_data = &quirk_acer_predator_v4,
+	},
+	{
 		.callback = set_force_caps,
 		.ident = "Acer Aspire Switch 10E SW3-016",
 		.matches = {
@@ -659,6 +697,31 @@ static const struct dmi_system_id non_acer_quirks[] __initconst = {
 	{}
 };
 
+static struct platform_profile_handler platform_profile_handler;
+static bool platform_profile_support;
+
+/*
+ * The profile used before turbo mode. This variable is needed for
+ * returning from turbo mode when the mode key is in toggle mode.
+ */
+static int last_non_turbo_profile;
+
+enum acer_predator_v4_thermal_profile_ec {
+	ACER_PREDATOR_V4_THERMAL_PROFILE_ECO = 0x04,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO = 0x03,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE = 0x02,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET = 0x01,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED = 0x00,
+};
+
+enum acer_predator_v4_thermal_profile_wmi {
+	ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI = 0x060B,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI = 0x050B,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI = 0x040B,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI = 0x0B,
+	ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI = 0x010B,
+};
+
 /* Find which quirks are needed for a particular vendor/ model pair */
 static void __init find_quirks(void)
 {
@@ -1339,7 +1402,7 @@ WMI_gaming_execute_u64(u32 method_id, u64 in, u64 *out)
 	struct acpi_buffer input = { (acpi_size) sizeof(u64), (void *)(&in) };
 	struct acpi_buffer result = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *obj;
-	u32 tmp = 0;
+	u64 tmp = 0;
 	acpi_status status;
 
 	status = wmi_evaluate_method(WMID_GUID4, 0, method_id, &input, &result);
@@ -1663,6 +1726,26 @@ static int acer_gsensor_event(void)
 	return 0;
 }
 
+static int acer_get_fan_speed(int fan)
+{
+	if (quirks->predator_v4) {
+		acpi_status status;
+		u64 fanspeed;
+
+		status = WMI_gaming_execute_u64(
+			ACER_WMID_GET_GAMING_SYS_INFO_METHODID,
+			fan == 0 ? ACER_WMID_CMD_GET_PREDATOR_V4_CPU_FAN_SPEED :
+				   ACER_WMID_CMD_GET_PREDATOR_V4_GPU_FAN_SPEED,
+			&fanspeed);
+
+		if (ACPI_FAILURE(status))
+			return -EIO;
+
+		return FIELD_GET(ACER_PREDATOR_V4_FAN_SPEED_READ_BIT_MASK, fanspeed);
+	}
+	return -EOPNOTSUPP;
+}
+
 /*
  *  Predator series turbo button
  */
@@ -1698,6 +1781,199 @@ static int acer_toggle_turbo(void)
 	return turbo_led_state;
 }
 
+static int
+acer_predator_v4_platform_profile_get(struct platform_profile_handler *pprof,
+				      enum platform_profile_option *profile)
+{
+	u8 tp;
+	int err;
+
+	err = ec_read(ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET, &tp);
+
+	if (err < 0)
+		return err;
+
+	switch (tp) {
+	case ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO:
+		*profile = PLATFORM_PROFILE_PERFORMANCE;
+		break;
+	case ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE:
+		*profile = PLATFORM_PROFILE_BALANCED_PERFORMANCE;
+		break;
+	case ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED:
+		*profile = PLATFORM_PROFILE_BALANCED;
+		break;
+	case ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET:
+		*profile = PLATFORM_PROFILE_QUIET;
+		break;
+	case ACER_PREDATOR_V4_THERMAL_PROFILE_ECO:
+		*profile = PLATFORM_PROFILE_LOW_POWER;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int
+acer_predator_v4_platform_profile_set(struct platform_profile_handler *pprof,
+				      enum platform_profile_option profile)
+{
+	int tp;
+	acpi_status status;
+
+	switch (profile) {
+	case PLATFORM_PROFILE_PERFORMANCE:
+		tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+		break;
+	case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
+		tp = ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI;
+		break;
+	case PLATFORM_PROFILE_BALANCED:
+		tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+		break;
+	case PLATFORM_PROFILE_QUIET:
+		tp = ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI;
+		break;
+	case PLATFORM_PROFILE_LOW_POWER:
+		tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	status = WMI_gaming_execute_u64(
+		ACER_WMID_SET_GAMING_MISC_SETTING_METHODID, tp, NULL);
+
+	if (ACPI_FAILURE(status))
+		return -EIO;
+
+	if (tp != ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI)
+		last_non_turbo_profile = tp;
+
+	return 0;
+}
+
+static int acer_platform_profile_setup(void)
+{
+	if (quirks->predator_v4) {
+		int err;
+
+		platform_profile_handler.profile_get =
+			acer_predator_v4_platform_profile_get;
+		platform_profile_handler.profile_set =
+			acer_predator_v4_platform_profile_set;
+
+		set_bit(PLATFORM_PROFILE_PERFORMANCE,
+			platform_profile_handler.choices);
+		set_bit(PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+			platform_profile_handler.choices);
+		set_bit(PLATFORM_PROFILE_BALANCED,
+			platform_profile_handler.choices);
+		set_bit(PLATFORM_PROFILE_QUIET,
+			platform_profile_handler.choices);
+		set_bit(PLATFORM_PROFILE_LOW_POWER,
+			platform_profile_handler.choices);
+
+		err = platform_profile_register(&platform_profile_handler);
+		if (err)
+			return err;
+
+		platform_profile_support = true;
+
+		/* Set default non-turbo profile  */
+		last_non_turbo_profile =
+			ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+	}
+	return 0;
+}
+
+static int acer_thermal_profile_change(void)
+{
+	/*
+	 * This mode key can rotate each mode or toggle turbo mode.
+	 * On battery, only ECO and BALANCED mode are available.
+	 */
+	if (quirks->predator_v4) {
+		u8 current_tp;
+		int tp, err;
+		u64 on_AC;
+		acpi_status status;
+
+		err = ec_read(ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET,
+			      &current_tp);
+
+		if (err < 0)
+			return err;
+
+		/* Check power source */
+		status = WMI_gaming_execute_u64(
+			ACER_WMID_GET_GAMING_SYS_INFO_METHODID,
+			ACER_WMID_CMD_GET_PREDATOR_V4_BAT_STATUS, &on_AC);
+
+		if (ACPI_FAILURE(status))
+			return -EIO;
+
+		switch (current_tp) {
+		case ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO:
+			if (!on_AC)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+			else if (cycle_gaming_thermal_profile)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+			else
+				tp = last_non_turbo_profile;
+			break;
+		case ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE:
+			if (!on_AC)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+			else
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+			break;
+		case ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED:
+			if (!on_AC)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+			else if (cycle_gaming_thermal_profile)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI;
+			else
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+			break;
+		case ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET:
+			if (!on_AC)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+			else if (cycle_gaming_thermal_profile)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+			else
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+			break;
+		case ACER_PREDATOR_V4_THERMAL_PROFILE_ECO:
+			if (!on_AC)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+			else if (cycle_gaming_thermal_profile)
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI;
+			else
+				tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+
+		status = WMI_gaming_execute_u64(
+			ACER_WMID_SET_GAMING_MISC_SETTING_METHODID, tp, NULL);
+
+		if (ACPI_FAILURE(status))
+			return -EIO;
+
+		/* Store non-turbo profile for turbo mode toggle*/
+		if (tp != ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI)
+			last_non_turbo_profile = tp;
+
+		platform_profile_notify();
+	}
+
+	return 0;
+}
+
 /*
  * Switch series keyboard dock status
  */
@@ -1997,6 +2273,8 @@ static void acer_wmi_notify(u32 value, void *context)
 	case WMID_GAMING_TURBO_KEY_EVENT:
 		if (return_value.key_num == 0x4)
 			acer_toggle_turbo();
+		if (return_value.key_num == 0x5 && has_cap(ACER_CAP_PLATFORM_PROFILE))
+			acer_thermal_profile_change();
 		break;
 	default:
 		pr_warn("Unknown function number - %d - %d\n",
@@ -2222,6 +2500,8 @@ static u32 get_wmid_devices(void)
 	return devices;
 }
 
+static int acer_wmi_hwmon_init(void);
+
 /*
  * Platform device
  */
@@ -2245,8 +2525,25 @@ static int acer_platform_probe(struct platform_device *device)
 	if (err)
 		goto error_rfkill;
 
-	return err;
+	if (has_cap(ACER_CAP_PLATFORM_PROFILE)) {
+		err = acer_platform_profile_setup();
+		if (err)
+			goto error_platform_profile;
+	}
+
+	if (has_cap(ACER_CAP_FAN_SPEED_READ)) {
+		err = acer_wmi_hwmon_init();
+		if (err)
+			goto error_hwmon;
+	}
+
+	return 0;
 
+error_hwmon:
+	if (platform_profile_support)
+		platform_profile_remove();
+error_platform_profile:
+	acer_rfkill_exit();
 error_rfkill:
 	if (has_cap(ACER_CAP_BRIGHTNESS))
 		acer_backlight_exit();
@@ -2265,6 +2562,9 @@ static void acer_platform_remove(struct platform_device *device)
 		acer_backlight_exit();
 
 	acer_rfkill_exit();
+
+	if (platform_profile_support)
+		platform_profile_remove();
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -2351,6 +2651,73 @@ static void __init create_debugfs(void)
 			   &interface->debug.wmid_devices);
 }
 
+static umode_t acer_wmi_hwmon_is_visible(const void *data,
+					 enum hwmon_sensor_types type, u32 attr,
+					 int channel)
+{
+	switch (type) {
+	case hwmon_fan:
+		if (acer_get_fan_speed(channel) >= 0)
+			return 0444;
+		break;
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
+static int acer_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			       u32 attr, int channel, long *val)
+{
+	int ret;
+
+	switch (type) {
+	case hwmon_fan:
+		ret = acer_get_fan_speed(channel);
+		if (ret < 0)
+			return ret;
+		*val = ret;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static const struct hwmon_channel_info *const acer_wmi_hwmon_info[] = {
+	HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT, HWMON_F_INPUT), NULL
+};
+
+static const struct hwmon_ops acer_wmi_hwmon_ops = {
+	.read = acer_wmi_hwmon_read,
+	.is_visible = acer_wmi_hwmon_is_visible,
+};
+
+static const struct hwmon_chip_info acer_wmi_hwmon_chip_info = {
+	.ops = &acer_wmi_hwmon_ops,
+	.info = acer_wmi_hwmon_info,
+};
+
+static int acer_wmi_hwmon_init(void)
+{
+	struct device *dev = &acer_platform_device->dev;
+	struct device *hwmon;
+
+	hwmon = devm_hwmon_device_register_with_info(dev, "acer",
+						     &acer_platform_driver,
+						     &acer_wmi_hwmon_chip_info,
+						     NULL);
+
+	if (IS_ERR(hwmon)) {
+		dev_err(dev, "Could not register acer hwmon device\n");
+		return PTR_ERR(hwmon);
+	}
+
+	return 0;
+}
+
 static int __init acer_wmi_init(void)
 {
 	int err;
diff --git a/drivers/platform/x86/amd/Kconfig b/drivers/platform/x86/amd/Kconfig
index 55f3a2fc6aec..54753213cc61 100644
--- a/drivers/platform/x86/amd/Kconfig
+++ b/drivers/platform/x86/amd/Kconfig
@@ -18,3 +18,17 @@ config AMD_HSMP
 
 	  If you choose to compile this driver as a module the module will be
 	  called amd_hsmp.
+
+config AMD_WBRF
+	bool "AMD Wifi RF Band mitigations (WBRF)"
+	depends on ACPI
+	help
+	  WBRF(Wifi Band RFI mitigation) mechanism allows Wifi drivers
+	  to notify the frequencies they are using so that other hardware
+	  can be reconfigured to avoid harmonic conflicts.
+
+	  AMD provides an ACPI based mechanism to support WBRF on platform with
+	  appropriate underlying support.
+
+	  This mechanism will only be activated on platforms that advertise a
+	  need for it.
diff --git a/drivers/platform/x86/amd/Makefile b/drivers/platform/x86/amd/Makefile
index f04932b7a7d1..dcec0a46f8af 100644
--- a/drivers/platform/x86/amd/Makefile
+++ b/drivers/platform/x86/amd/Makefile
@@ -8,3 +8,4 @@ obj-$(CONFIG_AMD_PMC)		+= pmc/
 amd_hsmp-y			:= hsmp.o
 obj-$(CONFIG_AMD_HSMP)		+= amd_hsmp.o
 obj-$(CONFIG_AMD_PMF)		+= pmf/
+obj-$(CONFIG_AMD_WBRF)		+= wbrf.o
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index 6bbffb081053..b456370166b6 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -16,12 +16,17 @@
 
 struct quirk_entry {
 	u32 s2idle_bug_mmio;
+	bool spurious_8042;
 };
 
 static struct quirk_entry quirk_s2idle_bug = {
 	.s2idle_bug_mmio = 0xfed80380,
 };
 
+static struct quirk_entry quirk_spurious_8042 = {
+	.spurious_8042 = true,
+};
+
 static const struct dmi_system_id fwbug_list[] = {
 	{
 		.ident = "L14 Gen2 AMD",
@@ -193,6 +198,16 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Laptop 15s-eq2xxx"),
 		}
 	},
+	/* https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128 */
+	{
+		.ident = "Framework Laptop 13 (Phoenix)",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Framework"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Laptop 13 (AMD Ryzen 7040Series)"),
+			DMI_MATCH(DMI_BIOS_VERSION, "03.03"),
+		}
+	},
 	{}
 };
 
@@ -235,6 +250,9 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev)
 {
 	const struct dmi_system_id *dmi_id;
 
+	if (dev->cpu_id == AMD_CPU_ID_CZN)
+		dev->disable_8042_wakeup = true;
+
 	dmi_id = dmi_first_match(fwbug_list);
 	if (!dmi_id)
 		return;
@@ -242,4 +260,6 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev)
 	if (dev->quirks->s2idle_bug_mmio)
 		pr_info("Using s2idle quirk to avoid %s platform firmware bug\n",
 			dmi_id->ident);
+	if (dev->quirks->spurious_8042)
+		dev->disable_8042_wakeup = true;
 }
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c
index c3104714b480..108e12fd580f 100644
--- a/drivers/platform/x86/amd/pmc/pmc.c
+++ b/drivers/platform/x86/amd/pmc/pmc.c
@@ -31,13 +31,13 @@
 #include "pmc.h"
 
 /* SMU communication registers */
-#define AMD_PMC_REGISTER_MESSAGE	0x538
 #define AMD_PMC_REGISTER_RESPONSE	0x980
 #define AMD_PMC_REGISTER_ARGUMENT	0x9BC
 
 /* PMC Scratch Registers */
 #define AMD_PMC_SCRATCH_REG_CZN		0x94
 #define AMD_PMC_SCRATCH_REG_YC		0xD14
+#define AMD_PMC_SCRATCH_REG_1AH		0xF14
 
 /* STB Registers */
 #define AMD_PMC_STB_PMI_0		0x03E30600
@@ -91,16 +91,6 @@
 #define SMU_MSG_LOG_RESET		0x07
 #define SMU_MSG_LOG_DUMP_DATA		0x08
 #define SMU_MSG_GET_SUP_CONSTRAINTS	0x09
-/* List of supported CPU ids */
-#define AMD_CPU_ID_RV			0x15D0
-#define AMD_CPU_ID_RN			0x1630
-#define AMD_CPU_ID_PCO			AMD_CPU_ID_RV
-#define AMD_CPU_ID_CZN			AMD_CPU_ID_RN
-#define AMD_CPU_ID_YC			0x14B5
-#define AMD_CPU_ID_CB			0x14D8
-#define AMD_CPU_ID_PS			0x14E8
-#define AMD_CPU_ID_SP			0x14A4
-#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
 
 #define PMC_MSG_DELAY_MIN_US		50
 #define RESPONSE_REGISTER_LOOP_MAX	20000
@@ -155,6 +145,7 @@ static const struct amd_pmc_bit_map soc15_ip_blk[] = {
 	{"JPEG",	BIT(18)},
 	{"IPU",		BIT(19)},
 	{"UMSCH",	BIT(20)},
+	{"VPE",		BIT(21)},
 	{}
 };
 
@@ -360,10 +351,17 @@ static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_CB:
 		dev->num_ips = 12;
 		dev->s2d_msg_id = 0xBE;
+		dev->smu_msg = 0x538;
 		break;
 	case AMD_CPU_ID_PS:
 		dev->num_ips = 21;
 		dev->s2d_msg_id = 0x85;
+		dev->smu_msg = 0x538;
+		break;
+	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
+		dev->num_ips = 22;
+		dev->s2d_msg_id = 0xDE;
+		dev->smu_msg = 0x938;
 		break;
 	}
 }
@@ -598,6 +596,9 @@ static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev,
 	case AMD_CPU_ID_PS:
 		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_YC);
 		break;
+	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
+		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_1AH);
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -628,6 +629,7 @@ static bool amd_pmc_is_stb_supported(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 	case AMD_CPU_ID_PS:
+	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
 		return true;
 	default:
 		return false;
@@ -663,7 +665,7 @@ static void amd_pmc_dump_registers(struct amd_pmc_dev *dev)
 		argument = AMD_S2D_REGISTER_ARGUMENT;
 		response = AMD_S2D_REGISTER_RESPONSE;
 	} else {
-		message = AMD_PMC_REGISTER_MESSAGE;
+		message = dev->smu_msg;
 		argument = AMD_PMC_REGISTER_ARGUMENT;
 		response = AMD_PMC_REGISTER_RESPONSE;
 	}
@@ -690,7 +692,7 @@ static int amd_pmc_send_cmd(struct amd_pmc_dev *dev, u32 arg, u32 *data, u8 msg,
 		argument = AMD_S2D_REGISTER_ARGUMENT;
 		response = AMD_S2D_REGISTER_RESPONSE;
 	} else {
-		message = AMD_PMC_REGISTER_MESSAGE;
+		message = dev->smu_msg;
 		argument = AMD_PMC_REGISTER_ARGUMENT;
 		response = AMD_PMC_REGISTER_RESPONSE;
 	}
@@ -761,24 +763,28 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 	case AMD_CPU_ID_PS:
+	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
 		return MSG_OS_HINT_RN;
 	}
 	return -EINVAL;
 }
 
-static int amd_pmc_czn_wa_irq1(struct amd_pmc_dev *pdev)
+static int amd_pmc_wa_irq1(struct amd_pmc_dev *pdev)
 {
 	struct device *d;
 	int rc;
 
-	if (!pdev->major) {
-		rc = amd_pmc_get_smu_version(pdev);
-		if (rc)
-			return rc;
-	}
+	/* cezanne platform firmware has a fix in 64.66.0 */
+	if (pdev->cpu_id == AMD_CPU_ID_CZN) {
+		if (!pdev->major) {
+			rc = amd_pmc_get_smu_version(pdev);
+			if (rc)
+				return rc;
+		}
 
-	if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65))
-		return 0;
+		if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65))
+			return 0;
+	}
 
 	d = bus_find_device_by_name(&serio_bus, NULL, "serio0");
 	if (!d)
@@ -937,8 +943,8 @@ static int amd_pmc_suspend_handler(struct device *dev)
 {
 	struct amd_pmc_dev *pdev = dev_get_drvdata(dev);
 
-	if (pdev->cpu_id == AMD_CPU_ID_CZN && !disable_workarounds) {
-		int rc = amd_pmc_czn_wa_irq1(pdev);
+	if (pdev->disable_8042_wakeup && !disable_workarounds) {
+		int rc = amd_pmc_wa_irq1(pdev);
 
 		if (rc) {
 			dev_err(pdev->dev, "failed to adjust keyboard wakeup: %d\n", rc);
@@ -974,9 +980,6 @@ static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
 	/* Spill to DRAM feature uses separate SMU message port */
 	dev->msg_port = 1;
 
-	/* Get num of IP blocks within the SoC */
-	amd_pmc_get_ip_info(dev);
-
 	amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, dev->s2d_msg_id, true);
 	if (size != S2D_TELEMETRY_BYTES_MAX)
 		return -EIO;
@@ -1084,6 +1087,9 @@ static int amd_pmc_probe(struct platform_device *pdev)
 
 	mutex_init(&dev->lock);
 
+	/* Get num of IP blocks within the SoC */
+	amd_pmc_get_ip_info(dev);
+
 	if (enable_stb && amd_pmc_is_stb_supported(dev)) {
 		err = amd_pmc_s2d_init(dev);
 		if (err)
diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h
index c27bd6a5642f..827eef65e133 100644
--- a/drivers/platform/x86/amd/pmc/pmc.h
+++ b/drivers/platform/x86/amd/pmc/pmc.h
@@ -26,6 +26,7 @@ struct amd_pmc_dev {
 	u32 dram_size;
 	u32 num_ips;
 	u32 s2d_msg_id;
+	u32 smu_msg;
 /* SMU version information */
 	u8 smu_program;
 	u8 major;
@@ -36,9 +37,21 @@ struct amd_pmc_dev {
 	struct mutex lock; /* generic mutex lock */
 	struct dentry *dbgfs_dir;
 	struct quirk_entry *quirks;
+	bool disable_8042_wakeup;
 };
 
 void amd_pmc_process_restore_quirks(struct amd_pmc_dev *dev);
 void amd_pmc_quirks_init(struct amd_pmc_dev *dev);
 
+/* List of supported CPU ids */
+#define AMD_CPU_ID_RV			0x15D0
+#define AMD_CPU_ID_RN			0x1630
+#define AMD_CPU_ID_PCO			AMD_CPU_ID_RV
+#define AMD_CPU_ID_CZN			AMD_CPU_ID_RN
+#define AMD_CPU_ID_YC			0x14B5
+#define AMD_CPU_ID_CB			0x14D8
+#define AMD_CPU_ID_PS			0x14E8
+#define AMD_CPU_ID_SP			0x14A4
+#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
+
 #endif /* PMC_H */
diff --git a/drivers/platform/x86/amd/pmf/Kconfig b/drivers/platform/x86/amd/pmf/Kconfig
index 3064bc8ea167..f246252bddd8 100644
--- a/drivers/platform/x86/amd/pmf/Kconfig
+++ b/drivers/platform/x86/amd/pmf/Kconfig
@@ -9,6 +9,7 @@ config AMD_PMF
 	depends on POWER_SUPPLY
 	depends on AMD_NB
 	select ACPI_PLATFORM_PROFILE
+	depends on TEE && AMDTEE
 	help
 	  This driver provides support for the AMD Platform Management Framework.
 	  The goal is to enhance end user experience by making AMD PCs smarter,
diff --git a/drivers/platform/x86/amd/pmf/Makefile b/drivers/platform/x86/amd/pmf/Makefile
index fdededf54392..6b26e48ce8ad 100644
--- a/drivers/platform/x86/amd/pmf/Makefile
+++ b/drivers/platform/x86/amd/pmf/Makefile
@@ -6,4 +6,5 @@
 
 obj-$(CONFIG_AMD_PMF) += amd-pmf.o
 amd-pmf-objs := core.o acpi.o sps.o \
-		auto-mode.o cnqf.o
+		auto-mode.o cnqf.o \
+		tee-if.o spc.o
diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c
index 3fc5e4547d9f..f2eb07ef855a 100644
--- a/drivers/platform/x86/amd/pmf/acpi.c
+++ b/drivers/platform/x86/amd/pmf/acpi.c
@@ -111,7 +111,6 @@ int apmf_os_power_slider_update(struct amd_pmf_dev *pdev, u8 event)
 	struct os_power_slider args;
 	struct acpi_buffer params;
 	union acpi_object *info;
-	int err = 0;
 
 	args.size = sizeof(args);
 	args.slider_event = event;
@@ -121,10 +120,10 @@ int apmf_os_power_slider_update(struct amd_pmf_dev *pdev, u8 event)
 
 	info = apmf_if_call(pdev, APMF_FUNC_OS_POWER_SLIDER_UPDATE, &params);
 	if (!info)
-		err = -EIO;
+		return -EIO;
 
 	kfree(info);
-	return err;
+	return 0;
 }
 
 static void apmf_sbios_heartbeat_notify(struct work_struct *work)
@@ -135,11 +134,9 @@ static void apmf_sbios_heartbeat_notify(struct work_struct *work)
 	dev_dbg(dev->dev, "Sending heartbeat to SBIOS\n");
 	info = apmf_if_call(dev, APMF_FUNC_SBIOS_HEARTBEAT, NULL);
 	if (!info)
-		goto out;
+		return;
 
 	schedule_delayed_work(&dev->heart_beat, msecs_to_jiffies(dev->hb_interval * 1000));
-
-out:
 	kfree(info);
 }
 
@@ -148,7 +145,6 @@ int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx)
 	union acpi_object *info;
 	struct apmf_fan_idx args;
 	struct acpi_buffer params;
-	int err = 0;
 
 	args.size = sizeof(args);
 	args.fan_ctl_mode = manual;
@@ -158,14 +154,11 @@ int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx)
 	params.pointer = (void *)&args;
 
 	info = apmf_if_call(pdev, APMF_FUNC_SET_FAN_IDX, &params);
-	if (!info) {
-		err = -EIO;
-		goto out;
-	}
+	if (!info)
+		return -EIO;
 
-out:
 	kfree(info);
-	return err;
+	return 0;
 }
 
 int apmf_get_auto_mode_def(struct amd_pmf_dev *pdev, struct apmf_auto_mode *data)
@@ -286,6 +279,43 @@ int apmf_install_handler(struct amd_pmf_dev *pmf_dev)
 	return 0;
 }
 
+static acpi_status apmf_walk_resources(struct acpi_resource *res, void *data)
+{
+	struct amd_pmf_dev *dev = data;
+
+	switch (res->type) {
+	case ACPI_RESOURCE_TYPE_ADDRESS64:
+		dev->policy_addr = res->data.address64.address.minimum;
+		dev->policy_sz = res->data.address64.address.address_length;
+		break;
+	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+		dev->policy_addr = res->data.fixed_memory32.address;
+		dev->policy_sz = res->data.fixed_memory32.address_length;
+		break;
+	}
+
+	if (!dev->policy_addr || dev->policy_sz > POLICY_BUF_MAX_SZ || dev->policy_sz == 0) {
+		pr_err("Incorrect Policy params, possibly a SBIOS bug\n");
+		return AE_ERROR;
+	}
+
+	return AE_OK;
+}
+
+int apmf_check_smart_pc(struct amd_pmf_dev *pmf_dev)
+{
+	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);
+	acpi_status status;
+
+	status = acpi_walk_resources(ahandle, METHOD_NAME__CRS, apmf_walk_resources, pmf_dev);
+	if (ACPI_FAILURE(status)) {
+		dev_err(pmf_dev->dev, "acpi_walk_resources failed :%d\n", status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev)
 {
 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index 78ed3ee22555..feaa09f5b35a 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -251,29 +251,37 @@ static const struct pci_device_id pmf_pci_ids[] = {
 	{ }
 };
 
-static void amd_pmf_set_dram_addr(struct amd_pmf_dev *dev)
+int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer)
 {
 	u64 phys_addr;
 	u32 hi, low;
 
+	/* Get Metrics Table Address */
+	if (alloc_buffer) {
+		dev->buf = kzalloc(sizeof(dev->m_table), GFP_KERNEL);
+		if (!dev->buf)
+			return -ENOMEM;
+	}
+
 	phys_addr = virt_to_phys(dev->buf);
 	hi = phys_addr >> 32;
 	low = phys_addr & GENMASK(31, 0);
 
 	amd_pmf_send_cmd(dev, SET_DRAM_ADDR_HIGH, 0, hi, NULL);
 	amd_pmf_send_cmd(dev, SET_DRAM_ADDR_LOW, 0, low, NULL);
+
+	return 0;
 }
 
 int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev)
 {
-	/* Get Metrics Table Address */
-	dev->buf = kzalloc(sizeof(dev->m_table), GFP_KERNEL);
-	if (!dev->buf)
-		return -ENOMEM;
+	int ret;
 
 	INIT_DELAYED_WORK(&dev->work_buffer, amd_pmf_get_metrics);
 
-	amd_pmf_set_dram_addr(dev);
+	ret = amd_pmf_set_dram_addr(dev, true);
+	if (ret)
+		return ret;
 
 	/*
 	 * Start collecting the metrics data after a small delay
@@ -284,17 +292,30 @@ int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev)
 	return 0;
 }
 
+static int amd_pmf_suspend_handler(struct device *dev)
+{
+	struct amd_pmf_dev *pdev = dev_get_drvdata(dev);
+
+	kfree(pdev->buf);
+
+	return 0;
+}
+
 static int amd_pmf_resume_handler(struct device *dev)
 {
 	struct amd_pmf_dev *pdev = dev_get_drvdata(dev);
+	int ret;
 
-	if (pdev->buf)
-		amd_pmf_set_dram_addr(pdev);
+	if (pdev->buf) {
+		ret = amd_pmf_set_dram_addr(pdev, false);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
 
-static DEFINE_SIMPLE_DEV_PM_OPS(amd_pmf_pm, NULL, amd_pmf_resume_handler);
+static DEFINE_SIMPLE_DEV_PM_OPS(amd_pmf_pm, amd_pmf_suspend_handler, amd_pmf_resume_handler);
 
 static void amd_pmf_init_features(struct amd_pmf_dev *dev)
 {
@@ -309,13 +330,13 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev)
 		dev_dbg(dev->dev, "SPS enabled and Platform Profiles registered\n");
 	}
 
-	/* Enable Auto Mode */
-	if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
+	if (!amd_pmf_init_smart_pc(dev)) {
+		dev_dbg(dev->dev, "Smart PC Solution Enabled\n");
+	} else if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
 		amd_pmf_init_auto_mode(dev);
 		dev_dbg(dev->dev, "Auto Mode Init done\n");
 	} else if (is_apmf_func_supported(dev, APMF_FUNC_DYN_SLIDER_AC) ||
 			  is_apmf_func_supported(dev, APMF_FUNC_DYN_SLIDER_DC)) {
-		/* Enable Cool n Quiet Framework (CnQF) */
 		ret = amd_pmf_init_cnqf(dev);
 		if (ret)
 			dev_warn(dev->dev, "CnQF Init failed\n");
@@ -330,7 +351,9 @@ static void amd_pmf_deinit_features(struct amd_pmf_dev *dev)
 		amd_pmf_deinit_sps(dev);
 	}
 
-	if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
+	if (!dev->smart_pc_enabled) {
+		amd_pmf_deinit_smart_pc(dev);
+	} else if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
 		amd_pmf_deinit_auto_mode(dev);
 	} else if (is_apmf_func_supported(dev, APMF_FUNC_DYN_SLIDER_AC) ||
 			  is_apmf_func_supported(dev, APMF_FUNC_DYN_SLIDER_DC)) {
@@ -408,9 +431,9 @@ static int amd_pmf_probe(struct platform_device *pdev)
 
 	apmf_acpi_init(dev);
 	platform_set_drvdata(pdev, dev);
+	amd_pmf_dbgfs_register(dev);
 	amd_pmf_init_features(dev);
 	apmf_install_handler(dev);
-	amd_pmf_dbgfs_register(dev);
 
 	dev_info(dev->dev, "registered PMF device successfully\n");
 
@@ -448,3 +471,4 @@ module_platform_driver(amd_pmf_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("AMD Platform Management Framework Driver");
+MODULE_SOFTDEP("pre: amdtee");
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index deba88e6e4c8..16999c5b334f 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -14,6 +14,11 @@
 #include <linux/acpi.h>
 #include <linux/platform_profile.h>
 
+#define POLICY_BUF_MAX_SZ		0x4b000
+#define POLICY_SIGN_COOKIE		0x31535024
+#define POLICY_COOKIE_OFFSET		0x10
+#define POLICY_COOKIE_LEN		0x14
+
 /* APMF Functions */
 #define APMF_FUNC_VERIFY_INTERFACE			0
 #define APMF_FUNC_GET_SYS_PARAMS			1
@@ -44,6 +49,7 @@
 #define GET_STT_MIN_LIMIT	0x1F
 #define GET_STT_LIMIT_APU	0x20
 #define GET_STT_LIMIT_HS2	0x21
+#define SET_P3T				0x23 /* P3T: Peak Package Power Limit */
 
 /* OS slider update notification */
 #define DC_BEST_PERF		0
@@ -59,6 +65,24 @@
 #define ARG_NONE 0
 #define AVG_SAMPLE_SIZE 3
 
+/* Policy Actions */
+#define PMF_POLICY_SPL						2
+#define PMF_POLICY_SPPT						3
+#define PMF_POLICY_FPPT						4
+#define PMF_POLICY_SPPT_APU_ONLY				5
+#define PMF_POLICY_STT_MIN					6
+#define PMF_POLICY_STT_SKINTEMP_APU				7
+#define PMF_POLICY_STT_SKINTEMP_HS2				8
+#define PMF_POLICY_SYSTEM_STATE					9
+#define PMF_POLICY_P3T						38
+
+/* TA macros */
+#define PMF_TA_IF_VERSION_MAJOR				1
+#define TA_PMF_ACTION_MAX					32
+#define TA_PMF_UNDO_MAX						8
+#define TA_OUTPUT_RESERVED_MEM				906
+#define MAX_OPERATION_PARAMS					4
+
 /* AMD PMF BIOS interfaces */
 struct apmf_verify_interface {
 	u16 size;
@@ -129,6 +153,21 @@ struct smu_pmf_metrics {
 	u16 infra_gfx_maxfreq; /* in MHz */
 	u16 skin_temp; /* in centi-Celsius */
 	u16 device_state;
+	u16 curtemp; /* in centi-Celsius */
+	u16 filter_alpha_value;
+	u16 avg_gfx_clkfrequency;
+	u16 avg_fclk_frequency;
+	u16 avg_gfx_activity;
+	u16 avg_socclk_frequency;
+	u16 avg_vclk_frequency;
+	u16 avg_vcn_activity;
+	u16 avg_dram_reads;
+	u16 avg_dram_writes;
+	u16 avg_socket_power;
+	u16 avg_core_power[2];
+	u16 avg_core_c0residency[16];
+	u16 spare1;
+	u32 metrics_counter;
 } __packed;
 
 enum amd_stt_skin_temp {
@@ -179,6 +218,19 @@ struct amd_pmf_dev {
 	bool cnqf_enabled;
 	bool cnqf_supported;
 	struct notifier_block pwr_src_notifier;
+	/* Smart PC solution builder */
+	struct dentry *esbin;
+	unsigned char *policy_buf;
+	u32 policy_sz;
+	struct tee_context *tee_ctx;
+	struct tee_shm *fw_shm_pool;
+	u32 session_id;
+	void *shbuf;
+	struct delayed_work pb_work;
+	struct pmf_action_table *prev_data;
+	u64 policy_addr;
+	void *policy_base;
+	bool smart_pc_enabled;
 };
 
 struct apmf_sps_prop_granular {
@@ -389,6 +441,145 @@ struct apmf_dyn_slider_output {
 	struct apmf_cnqf_power_set ps[APMF_CNQF_MAX];
 } __packed;
 
+enum smart_pc_status {
+	PMF_SMART_PC_ENABLED,
+	PMF_SMART_PC_DISABLED,
+};
+
+/* Smart PC - TA internals */
+enum system_state {
+	SYSTEM_STATE_S0i3,
+	SYSTEM_STATE_S4,
+	SYSTEM_STATE_SCREEN_LOCK,
+	SYSTEM_STATE_MAX,
+};
+
+enum ta_slider {
+	TA_BEST_BATTERY,
+	TA_BETTER_BATTERY,
+	TA_BETTER_PERFORMANCE,
+	TA_BEST_PERFORMANCE,
+	TA_MAX,
+};
+
+/* Command ids for TA communication */
+enum ta_pmf_command {
+	TA_PMF_COMMAND_POLICY_BUILDER_INITIALIZE,
+	TA_PMF_COMMAND_POLICY_BUILDER_ENACT_POLICIES,
+};
+
+enum ta_pmf_error_type {
+	TA_PMF_TYPE_SUCCESS,
+	TA_PMF_ERROR_TYPE_GENERIC,
+	TA_PMF_ERROR_TYPE_CRYPTO,
+	TA_PMF_ERROR_TYPE_CRYPTO_VALIDATE,
+	TA_PMF_ERROR_TYPE_CRYPTO_VERIFY_OEM,
+	TA_PMF_ERROR_TYPE_POLICY_BUILDER,
+	TA_PMF_ERROR_TYPE_PB_CONVERT,
+	TA_PMF_ERROR_TYPE_PB_SETUP,
+	TA_PMF_ERROR_TYPE_PB_ENACT,
+	TA_PMF_ERROR_TYPE_ASD_GET_DEVICE_INFO,
+	TA_PMF_ERROR_TYPE_ASD_GET_DEVICE_PCIE_INFO,
+	TA_PMF_ERROR_TYPE_SYS_DRV_FW_VALIDATION,
+	TA_PMF_ERROR_TYPE_MAX,
+};
+
+struct pmf_action_table {
+	enum system_state system_state;
+	u32 spl;		/* in mW */
+	u32 sppt;		/* in mW */
+	u32 sppt_apuonly;	/* in mW */
+	u32 fppt;		/* in mW */
+	u32 stt_minlimit;	/* in mW */
+	u32 stt_skintemp_apu;	/* in C */
+	u32 stt_skintemp_hs2;	/* in C */
+	u32 p3t_limit;		/* in mW */
+};
+
+/* Input conditions */
+struct ta_pmf_condition_info {
+	u32 power_source;
+	u32 bat_percentage;
+	u32 power_slider;
+	u32 lid_state;
+	bool user_present;
+	u32 rsvd1[2];
+	u32 monitor_count;
+	u32 rsvd2[2];
+	u32 bat_design;
+	u32 full_charge_capacity;
+	int drain_rate;
+	bool user_engaged;
+	u32 device_state;
+	u32 socket_power;
+	u32 skin_temperature;
+	u32 rsvd3[5];
+	u32 ambient_light;
+	u32 length;
+	u32 avg_c0residency;
+	u32 max_c0residency;
+	u32 s0i3_entry;
+	u32 gfx_busy;
+	u32 rsvd4[7];
+	bool camera_state;
+	u32 workload_type;
+	u32 display_type;
+	u32 display_state;
+	u32 rsvd5[150];
+};
+
+struct ta_pmf_load_policy_table {
+	u32 table_size;
+	u8 table[POLICY_BUF_MAX_SZ];
+};
+
+/* TA initialization params */
+struct ta_pmf_init_table {
+	u32 frequency; /* SMU sampling frequency */
+	bool validate;
+	bool sku_check;
+	bool metadata_macrocheck;
+	struct ta_pmf_load_policy_table policies_table;
+};
+
+/* Everything the TA needs to Enact Policies */
+struct ta_pmf_enact_table {
+	struct ta_pmf_condition_info ev_info;
+	u32 name;
+};
+
+struct ta_pmf_action {
+	u32 action_index;
+	u32 value;
+};
+
+/* Output actions from TA */
+struct ta_pmf_enact_result {
+	u32 actions_count;
+	struct ta_pmf_action actions_list[TA_PMF_ACTION_MAX];
+	u32 undo_count;
+	struct ta_pmf_action undo_list[TA_PMF_UNDO_MAX];
+};
+
+union ta_pmf_input {
+	struct ta_pmf_enact_table enact_table;
+	struct ta_pmf_init_table init_table;
+};
+
+union ta_pmf_output {
+	struct ta_pmf_enact_result policy_apply_table;
+	u32 rsvd[TA_OUTPUT_RESERVED_MEM];
+};
+
+struct ta_pmf_shared_memory {
+	int command_id;
+	int resp_id;
+	u32 pmf_result;
+	u32 if_version;
+	union ta_pmf_output pmf_output;
+	union ta_pmf_input pmf_input;
+};
+
 /* Core Layer */
 int apmf_acpi_init(struct amd_pmf_dev *pmf_dev);
 void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev);
@@ -398,6 +589,7 @@ int amd_pmf_init_metrics_table(struct amd_pmf_dev *dev);
 int amd_pmf_get_power_source(void);
 int apmf_install_handler(struct amd_pmf_dev *pmf_dev);
 int apmf_os_power_slider_update(struct amd_pmf_dev *dev, u8 flag);
+int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer);
 
 /* SPS Layer */
 int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf);
@@ -409,7 +601,9 @@ int apmf_get_static_slider_granular(struct amd_pmf_dev *pdev,
 				    struct apmf_static_slider_granular_output *output);
 bool is_pprof_balanced(struct amd_pmf_dev *pmf);
 int amd_pmf_power_slider_update_event(struct amd_pmf_dev *dev);
+const char *amd_pmf_source_as_str(unsigned int state);
 
+const char *amd_pmf_source_as_str(unsigned int state);
 
 int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx);
 int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf);
@@ -433,4 +627,13 @@ void amd_pmf_deinit_cnqf(struct amd_pmf_dev *dev);
 int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_lapsed_ms);
 extern const struct attribute_group cnqf_feature_attribute_group;
 
+/* Smart PC builder Layer */
+int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev);
+void amd_pmf_deinit_smart_pc(struct amd_pmf_dev *dev);
+int apmf_check_smart_pc(struct amd_pmf_dev *pmf_dev);
+
+/* Smart PC - TA interfaces */
+void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in);
+void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in);
+
 #endif /* PMF_H */
diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c
new file mode 100644
index 000000000000..a0423942f771
--- /dev/null
+++ b/drivers/platform/x86/amd/pmf/spc.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AMD Platform Management Framework Driver - Smart PC Capabilities
+ *
+ * Copyright (c) 2023, Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
+ *          Patil Rajesh Reddy <Patil.Reddy@amd.com>
+ */
+
+#include <acpi/button.h>
+#include <linux/power_supply.h>
+#include <linux/units.h>
+#include "pmf.h"
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+static const char *ta_slider_as_str(unsigned int state)
+{
+	switch (state) {
+	case TA_BEST_PERFORMANCE:
+		return "PERFORMANCE";
+	case TA_BETTER_PERFORMANCE:
+		return "BALANCED";
+	case TA_BEST_BATTERY:
+		return "POWER_SAVER";
+	default:
+		return "Unknown TA Slider State";
+	}
+}
+
+void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
+{
+	dev_dbg(dev->dev, "==== TA inputs START ====\n");
+	dev_dbg(dev->dev, "Slider State: %s\n", ta_slider_as_str(in->ev_info.power_slider));
+	dev_dbg(dev->dev, "Power Source: %s\n", amd_pmf_source_as_str(in->ev_info.power_source));
+	dev_dbg(dev->dev, "Battery Percentage: %u\n", in->ev_info.bat_percentage);
+	dev_dbg(dev->dev, "Designed Battery Capacity: %u\n", in->ev_info.bat_design);
+	dev_dbg(dev->dev, "Fully Charged Capacity: %u\n", in->ev_info.full_charge_capacity);
+	dev_dbg(dev->dev, "Drain Rate: %d\n", in->ev_info.drain_rate);
+	dev_dbg(dev->dev, "Socket Power: %u\n", in->ev_info.socket_power);
+	dev_dbg(dev->dev, "Skin Temperature: %u\n", in->ev_info.skin_temperature);
+	dev_dbg(dev->dev, "Avg C0 Residency: %u\n", in->ev_info.avg_c0residency);
+	dev_dbg(dev->dev, "Max C0 Residency: %u\n", in->ev_info.max_c0residency);
+	dev_dbg(dev->dev, "GFX Busy: %u\n", in->ev_info.gfx_busy);
+	dev_dbg(dev->dev, "LID State: %s\n", in->ev_info.lid_state ? "close" : "open");
+	dev_dbg(dev->dev, "==== TA inputs END ====\n");
+}
+#else
+void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) {}
+#endif
+
+static void amd_pmf_get_smu_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
+{
+	u16 max, avg = 0;
+	int i;
+
+	memset(dev->buf, 0, sizeof(dev->m_table));
+	amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, 0, 7, NULL);
+	memcpy(&dev->m_table, dev->buf, sizeof(dev->m_table));
+
+	in->ev_info.socket_power = dev->m_table.apu_power + dev->m_table.dgpu_power;
+	in->ev_info.skin_temperature = dev->m_table.skin_temp;
+
+	/* Get the avg and max C0 residency of all the cores */
+	max = dev->m_table.avg_core_c0residency[0];
+	for (i = 0; i < ARRAY_SIZE(dev->m_table.avg_core_c0residency); i++) {
+		avg += dev->m_table.avg_core_c0residency[i];
+		if (dev->m_table.avg_core_c0residency[i] > max)
+			max = dev->m_table.avg_core_c0residency[i];
+	}
+
+	avg = DIV_ROUND_CLOSEST(avg, ARRAY_SIZE(dev->m_table.avg_core_c0residency));
+	in->ev_info.avg_c0residency = avg;
+	in->ev_info.max_c0residency = max;
+	in->ev_info.gfx_busy = dev->m_table.avg_gfx_activity;
+}
+
+static const char * const pmf_battery_supply_name[] = {
+	"BATT",
+	"BAT0",
+};
+
+static int amd_pmf_get_battery_prop(enum power_supply_property prop)
+{
+	union power_supply_propval value;
+	struct power_supply *psy;
+	int i, ret;
+
+	for (i = 0; i < ARRAY_SIZE(pmf_battery_supply_name); i++) {
+		psy = power_supply_get_by_name(pmf_battery_supply_name[i]);
+		if (!psy)
+			continue;
+
+		ret = power_supply_get_property(psy, prop, &value);
+		if (ret) {
+			power_supply_put(psy);
+			return ret;
+		}
+	}
+
+	return value.intval;
+}
+
+static int amd_pmf_get_battery_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
+{
+	int val;
+
+	val = amd_pmf_get_battery_prop(POWER_SUPPLY_PROP_PRESENT);
+	if (val < 0)
+		return val;
+	if (val != 1)
+		return -ENODEV;
+
+	in->ev_info.bat_percentage = amd_pmf_get_battery_prop(POWER_SUPPLY_PROP_CAPACITY);
+	/* all values in mWh metrics */
+	in->ev_info.bat_design = amd_pmf_get_battery_prop(POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN) /
+		MILLIWATT_PER_WATT;
+	in->ev_info.full_charge_capacity = amd_pmf_get_battery_prop(POWER_SUPPLY_PROP_ENERGY_FULL) /
+		MILLIWATT_PER_WATT;
+	in->ev_info.drain_rate = amd_pmf_get_battery_prop(POWER_SUPPLY_PROP_POWER_NOW) /
+		MILLIWATT_PER_WATT;
+
+	return 0;
+}
+
+static int amd_pmf_get_slider_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
+{
+	int val;
+
+	switch (dev->current_profile) {
+	case PLATFORM_PROFILE_PERFORMANCE:
+		val = TA_BEST_PERFORMANCE;
+		break;
+	case PLATFORM_PROFILE_BALANCED:
+		val = TA_BETTER_PERFORMANCE;
+		break;
+	case PLATFORM_PROFILE_LOW_POWER:
+		val = TA_BEST_BATTERY;
+		break;
+	default:
+		dev_err(dev->dev, "Unknown Platform Profile.\n");
+		return -EOPNOTSUPP;
+	}
+	in->ev_info.power_slider = val;
+
+	return 0;
+}
+
+void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
+{
+	/* TA side lid open is 1 and close is 0, hence the ! here */
+	in->ev_info.lid_state = !acpi_lid_open();
+	in->ev_info.power_source = amd_pmf_get_power_source();
+	amd_pmf_get_smu_info(dev, in);
+	amd_pmf_get_battery_info(dev, in);
+	amd_pmf_get_slider_info(dev, in);
+}
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index a70e67749be3..33e23e25c8b1 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -27,7 +27,7 @@ static const char *slider_as_str(unsigned int state)
 	}
 }
 
-static const char *source_as_str(unsigned int state)
+const char *amd_pmf_source_as_str(unsigned int state)
 {
 	switch (state) {
 	case POWER_SOURCE_AC:
@@ -47,7 +47,8 @@ static void amd_pmf_dump_sps_defaults(struct amd_pmf_static_slider_granular *dat
 
 	for (i = 0; i < POWER_SOURCE_MAX; i++) {
 		for (j = 0; j < POWER_MODE_MAX; j++) {
-			pr_debug("--- Source:%s Mode:%s ---\n", source_as_str(i), slider_as_str(j));
+			pr_debug("--- Source:%s Mode:%s ---\n", amd_pmf_source_as_str(i),
+				 slider_as_str(j));
 			pr_debug("SPL: %u mW\n", data->prop[i][j].spl);
 			pr_debug("SPPT: %u mW\n", data->prop[i][j].sppt);
 			pr_debug("SPPT_ApuOnly: %u mW\n", data->prop[i][j].sppt_apu_only);
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
new file mode 100644
index 000000000000..502ce93d5cdd
--- /dev/null
+++ b/drivers/platform/x86/amd/pmf/tee-if.c
@@ -0,0 +1,472 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AMD Platform Management Framework Driver - TEE Interface
+ *
+ * Copyright (c) 2023, Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Author: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
+ */
+
+#include <linux/debugfs.h>
+#include <linux/tee_drv.h>
+#include <linux/uuid.h>
+#include "pmf.h"
+
+#define MAX_TEE_PARAM	4
+
+/* Policy binary actions sampling frequency (in ms) */
+static int pb_actions_ms = MSEC_PER_SEC;
+/* Sideload policy binaries to debug policy failures */
+static bool pb_side_load;
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+module_param(pb_actions_ms, int, 0644);
+MODULE_PARM_DESC(pb_actions_ms, "Policy binary actions sampling frequency (default = 1000ms)");
+module_param(pb_side_load, bool, 0444);
+MODULE_PARM_DESC(pb_side_load, "Sideload policy binaries debug policy failures");
+#endif
+
+static const uuid_t amd_pmf_ta_uuid = UUID_INIT(0x6fd93b77, 0x3fb8, 0x524d,
+						0xb1, 0x2d, 0xc5, 0x29, 0xb1, 0x3d, 0x85, 0x43);
+
+static const char *amd_pmf_uevent_as_str(unsigned int state)
+{
+	switch (state) {
+	case SYSTEM_STATE_S0i3:
+		return "S0i3";
+	case SYSTEM_STATE_S4:
+		return "S4";
+	case SYSTEM_STATE_SCREEN_LOCK:
+		return "SCREEN_LOCK";
+	default:
+		return "Unknown Smart PC event";
+	}
+}
+
+static void amd_pmf_prepare_args(struct amd_pmf_dev *dev, int cmd,
+				 struct tee_ioctl_invoke_arg *arg,
+				 struct tee_param *param)
+{
+	memset(arg, 0, sizeof(*arg));
+	memset(param, 0, MAX_TEE_PARAM * sizeof(*param));
+
+	arg->func = cmd;
+	arg->session = dev->session_id;
+	arg->num_params = MAX_TEE_PARAM;
+
+	/* Fill invoke cmd params */
+	param[0].u.memref.size = sizeof(struct ta_pmf_shared_memory);
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT;
+	param[0].u.memref.shm = dev->fw_shm_pool;
+	param[0].u.memref.shm_offs = 0;
+}
+
+static int amd_pmf_update_uevents(struct amd_pmf_dev *dev, u16 event)
+{
+	char *envp[2] = {};
+
+	envp[0] = kasprintf(GFP_KERNEL, "EVENT_ID=%d", event);
+	if (!envp[0])
+		return -EINVAL;
+
+	kobject_uevent_env(&dev->dev->kobj, KOBJ_CHANGE, envp);
+
+	kfree(envp[0]);
+	return 0;
+}
+
+static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_result *out)
+{
+	u32 val;
+	int idx;
+
+	for (idx = 0; idx < out->actions_count; idx++) {
+		val = out->actions_list[idx].value;
+		switch (out->actions_list[idx].action_index) {
+		case PMF_POLICY_SPL:
+			if (dev->prev_data->spl != val) {
+				amd_pmf_send_cmd(dev, SET_SPL, false, val, NULL);
+				dev_dbg(dev->dev, "update SPL: %u\n", val);
+				dev->prev_data->spl = val;
+			}
+			break;
+
+		case PMF_POLICY_SPPT:
+			if (dev->prev_data->sppt != val) {
+				amd_pmf_send_cmd(dev, SET_SPPT, false, val, NULL);
+				dev_dbg(dev->dev, "update SPPT: %u\n", val);
+				dev->prev_data->sppt = val;
+			}
+			break;
+
+		case PMF_POLICY_FPPT:
+			if (dev->prev_data->fppt != val) {
+				amd_pmf_send_cmd(dev, SET_FPPT, false, val, NULL);
+				dev_dbg(dev->dev, "update FPPT: %u\n", val);
+				dev->prev_data->fppt = val;
+			}
+			break;
+
+		case PMF_POLICY_SPPT_APU_ONLY:
+			if (dev->prev_data->sppt_apuonly != val) {
+				amd_pmf_send_cmd(dev, SET_SPPT_APU_ONLY, false, val, NULL);
+				dev_dbg(dev->dev, "update SPPT_APU_ONLY: %u\n", val);
+				dev->prev_data->sppt_apuonly = val;
+			}
+			break;
+
+		case PMF_POLICY_STT_MIN:
+			if (dev->prev_data->stt_minlimit != val) {
+				amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false, val, NULL);
+				dev_dbg(dev->dev, "update STT_MIN: %u\n", val);
+				dev->prev_data->stt_minlimit = val;
+			}
+			break;
+
+		case PMF_POLICY_STT_SKINTEMP_APU:
+			if (dev->prev_data->stt_skintemp_apu != val) {
+				amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false, val, NULL);
+				dev_dbg(dev->dev, "update STT_SKINTEMP_APU: %u\n", val);
+				dev->prev_data->stt_skintemp_apu = val;
+			}
+			break;
+
+		case PMF_POLICY_STT_SKINTEMP_HS2:
+			if (dev->prev_data->stt_skintemp_hs2 != val) {
+				amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false, val, NULL);
+				dev_dbg(dev->dev, "update STT_SKINTEMP_HS2: %u\n", val);
+				dev->prev_data->stt_skintemp_hs2 = val;
+			}
+			break;
+
+		case PMF_POLICY_P3T:
+			if (dev->prev_data->p3t_limit != val) {
+				amd_pmf_send_cmd(dev, SET_P3T, false, val, NULL);
+				dev_dbg(dev->dev, "update P3T: %u\n", val);
+				dev->prev_data->p3t_limit = val;
+			}
+			break;
+
+		case PMF_POLICY_SYSTEM_STATE:
+			amd_pmf_update_uevents(dev, val);
+			dev_dbg(dev->dev, "update SYSTEM_STATE: %s\n",
+				amd_pmf_uevent_as_str(val));
+			break;
+		}
+	}
+}
+
+static int amd_pmf_invoke_cmd_enact(struct amd_pmf_dev *dev)
+{
+	struct ta_pmf_shared_memory *ta_sm = NULL;
+	struct ta_pmf_enact_result *out = NULL;
+	struct ta_pmf_enact_table *in = NULL;
+	struct tee_param param[MAX_TEE_PARAM];
+	struct tee_ioctl_invoke_arg arg;
+	int ret = 0;
+
+	if (!dev->tee_ctx)
+		return -ENODEV;
+
+	memset(dev->shbuf, 0, dev->policy_sz);
+	ta_sm = dev->shbuf;
+	out = &ta_sm->pmf_output.policy_apply_table;
+	in = &ta_sm->pmf_input.enact_table;
+
+	memset(ta_sm, 0, sizeof(*ta_sm));
+	ta_sm->command_id = TA_PMF_COMMAND_POLICY_BUILDER_ENACT_POLICIES;
+	ta_sm->if_version = PMF_TA_IF_VERSION_MAJOR;
+
+	amd_pmf_populate_ta_inputs(dev, in);
+	amd_pmf_prepare_args(dev, TA_PMF_COMMAND_POLICY_BUILDER_ENACT_POLICIES, &arg, param);
+
+	ret = tee_client_invoke_func(dev->tee_ctx, &arg, param);
+	if (ret < 0 || arg.ret != 0) {
+		dev_err(dev->dev, "TEE enact cmd failed. err: %x, ret:%d\n", arg.ret, ret);
+		return ret;
+	}
+
+	if (ta_sm->pmf_result == TA_PMF_TYPE_SUCCESS && out->actions_count) {
+		amd_pmf_dump_ta_inputs(dev, in);
+		dev_dbg(dev->dev, "action count:%u result:%x\n", out->actions_count,
+			ta_sm->pmf_result);
+		amd_pmf_apply_policies(dev, out);
+	}
+
+	return 0;
+}
+
+static int amd_pmf_invoke_cmd_init(struct amd_pmf_dev *dev)
+{
+	struct ta_pmf_shared_memory *ta_sm = NULL;
+	struct tee_param param[MAX_TEE_PARAM];
+	struct ta_pmf_init_table *in = NULL;
+	struct tee_ioctl_invoke_arg arg;
+	int ret = 0;
+
+	if (!dev->tee_ctx) {
+		dev_err(dev->dev, "Failed to get TEE context\n");
+		return -ENODEV;
+	}
+
+	dev_dbg(dev->dev, "Policy Binary size: %u bytes\n", dev->policy_sz);
+	memset(dev->shbuf, 0, dev->policy_sz);
+	ta_sm = dev->shbuf;
+	in = &ta_sm->pmf_input.init_table;
+
+	ta_sm->command_id = TA_PMF_COMMAND_POLICY_BUILDER_INITIALIZE;
+	ta_sm->if_version = PMF_TA_IF_VERSION_MAJOR;
+
+	in->metadata_macrocheck = false;
+	in->sku_check = false;
+	in->validate = true;
+	in->frequency = pb_actions_ms;
+	in->policies_table.table_size = dev->policy_sz;
+
+	memcpy(in->policies_table.table, dev->policy_buf, dev->policy_sz);
+	amd_pmf_prepare_args(dev, TA_PMF_COMMAND_POLICY_BUILDER_INITIALIZE, &arg, param);
+
+	ret = tee_client_invoke_func(dev->tee_ctx, &arg, param);
+	if (ret < 0 || arg.ret != 0) {
+		dev_err(dev->dev, "Failed to invoke TEE init cmd. err: %x, ret:%d\n", arg.ret, ret);
+		return ret;
+	}
+
+	return ta_sm->pmf_result;
+}
+
+static void amd_pmf_invoke_cmd(struct work_struct *work)
+{
+	struct amd_pmf_dev *dev = container_of(work, struct amd_pmf_dev, pb_work.work);
+
+	amd_pmf_invoke_cmd_enact(dev);
+	schedule_delayed_work(&dev->pb_work, msecs_to_jiffies(pb_actions_ms));
+}
+
+static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
+{
+	u32 cookie, length;
+	int res;
+
+	cookie = readl(dev->policy_buf + POLICY_COOKIE_OFFSET);
+	length = readl(dev->policy_buf + POLICY_COOKIE_LEN);
+
+	if (cookie != POLICY_SIGN_COOKIE || !length)
+		return -EINVAL;
+
+	/* Update the actual length */
+	dev->policy_sz = length + 512;
+	res = amd_pmf_invoke_cmd_init(dev);
+	if (res == TA_PMF_TYPE_SUCCESS) {
+		/* Now its safe to announce that smart pc is enabled */
+		dev->smart_pc_enabled = PMF_SMART_PC_ENABLED;
+		/*
+		 * Start collecting the data from TA FW after a small delay
+		 * or else, we might end up getting stale values.
+		 */
+		schedule_delayed_work(&dev->pb_work, msecs_to_jiffies(pb_actions_ms * 3));
+	} else {
+		dev_err(dev->dev, "ta invoke cmd init failed err: %x\n", res);
+		dev->smart_pc_enabled = PMF_SMART_PC_DISABLED;
+		return res;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+static void amd_pmf_hex_dump_pb(struct amd_pmf_dev *dev)
+{
+	print_hex_dump_debug("(pb):  ", DUMP_PREFIX_OFFSET, 16, 1, dev->policy_buf,
+			     dev->policy_sz, false);
+}
+
+static ssize_t amd_pmf_get_pb_data(struct file *filp, const char __user *buf,
+				   size_t length, loff_t *pos)
+{
+	struct amd_pmf_dev *dev = filp->private_data;
+	unsigned char *new_policy_buf;
+	int ret;
+
+	/* Policy binary size cannot exceed POLICY_BUF_MAX_SZ */
+	if (length > POLICY_BUF_MAX_SZ || length == 0)
+		return -EINVAL;
+
+	/* re-alloc to the new buffer length of the policy binary */
+	new_policy_buf = kzalloc(length, GFP_KERNEL);
+	if (!new_policy_buf)
+		return -ENOMEM;
+
+	if (copy_from_user(new_policy_buf, buf, length))
+		return -EFAULT;
+
+	kfree(dev->policy_buf);
+	dev->policy_buf = new_policy_buf;
+	dev->policy_sz = length;
+
+	amd_pmf_hex_dump_pb(dev);
+	ret = amd_pmf_start_policy_engine(dev);
+	if (ret)
+		return -EINVAL;
+
+	return length;
+}
+
+static const struct file_operations pb_fops = {
+	.write = amd_pmf_get_pb_data,
+	.open = simple_open,
+};
+
+static void amd_pmf_open_pb(struct amd_pmf_dev *dev, struct dentry *debugfs_root)
+{
+	dev->esbin = debugfs_create_dir("pb", debugfs_root);
+	debugfs_create_file("update_policy", 0644, dev->esbin, dev, &pb_fops);
+}
+
+static void amd_pmf_remove_pb(struct amd_pmf_dev *dev)
+{
+	debugfs_remove_recursive(dev->esbin);
+}
+#else
+static void amd_pmf_open_pb(struct amd_pmf_dev *dev, struct dentry *debugfs_root) {}
+static void amd_pmf_remove_pb(struct amd_pmf_dev *dev) {}
+static void amd_pmf_hex_dump_pb(struct amd_pmf_dev *dev) {}
+#endif
+
+static int amd_pmf_get_bios_buffer(struct amd_pmf_dev *dev)
+{
+	dev->policy_buf = kzalloc(dev->policy_sz, GFP_KERNEL);
+	if (!dev->policy_buf)
+		return -ENOMEM;
+
+	dev->policy_base = devm_ioremap(dev->dev, dev->policy_addr, dev->policy_sz);
+	if (!dev->policy_base)
+		return -ENOMEM;
+
+	memcpy(dev->policy_buf, dev->policy_base, dev->policy_sz);
+
+	amd_pmf_hex_dump_pb(dev);
+	if (pb_side_load)
+		amd_pmf_open_pb(dev, dev->dbgfs_dir);
+
+	return amd_pmf_start_policy_engine(dev);
+}
+
+static int amd_pmf_amdtee_ta_match(struct tee_ioctl_version_data *ver, const void *data)
+{
+	return ver->impl_id == TEE_IMPL_ID_AMDTEE;
+}
+
+static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id)
+{
+	struct tee_ioctl_open_session_arg sess_arg = {};
+	int rc;
+
+	export_uuid(sess_arg.uuid, &amd_pmf_ta_uuid);
+	sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
+	sess_arg.num_params = 0;
+
+	rc = tee_client_open_session(ctx, &sess_arg, NULL);
+	if (rc < 0 || sess_arg.ret != 0) {
+		pr_err("Failed to open TEE session err:%#x, rc:%d\n", sess_arg.ret, rc);
+		return rc;
+	}
+
+	*id = sess_arg.session;
+
+	return rc;
+}
+
+static int amd_pmf_tee_init(struct amd_pmf_dev *dev)
+{
+	u32 size;
+	int ret;
+
+	dev->tee_ctx = tee_client_open_context(NULL, amd_pmf_amdtee_ta_match, NULL, NULL);
+	if (IS_ERR(dev->tee_ctx)) {
+		dev_err(dev->dev, "Failed to open TEE context\n");
+		return PTR_ERR(dev->tee_ctx);
+	}
+
+	ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id);
+	if (ret) {
+		dev_err(dev->dev, "Failed to open TA session (%d)\n", ret);
+		ret = -EINVAL;
+		goto out_ctx;
+	}
+
+	size = sizeof(struct ta_pmf_shared_memory) + dev->policy_sz;
+	dev->fw_shm_pool = tee_shm_alloc_kernel_buf(dev->tee_ctx, size);
+	if (IS_ERR(dev->fw_shm_pool)) {
+		dev_err(dev->dev, "Failed to alloc TEE shared memory\n");
+		ret = PTR_ERR(dev->fw_shm_pool);
+		goto out_sess;
+	}
+
+	dev->shbuf = tee_shm_get_va(dev->fw_shm_pool, 0);
+	if (IS_ERR(dev->shbuf)) {
+		dev_err(dev->dev, "Failed to get TEE virtual address\n");
+		ret = PTR_ERR(dev->shbuf);
+		goto out_shm;
+	}
+	dev_dbg(dev->dev, "TEE init done\n");
+
+	return 0;
+
+out_shm:
+	tee_shm_free(dev->fw_shm_pool);
+out_sess:
+	tee_client_close_session(dev->tee_ctx, dev->session_id);
+out_ctx:
+	tee_client_close_context(dev->tee_ctx);
+
+	return ret;
+}
+
+static void amd_pmf_tee_deinit(struct amd_pmf_dev *dev)
+{
+	tee_shm_free(dev->fw_shm_pool);
+	tee_client_close_session(dev->tee_ctx, dev->session_id);
+	tee_client_close_context(dev->tee_ctx);
+}
+
+int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
+{
+	int ret;
+
+	ret = apmf_check_smart_pc(dev);
+	if (ret) {
+		/*
+		 * Lets not return from here if Smart PC bit is not advertised in
+		 * the BIOS. This way, there will be some amount of power savings
+		 * to the user with static slider (if enabled).
+		 */
+		dev_info(dev->dev, "PMF Smart PC not advertised in BIOS!:%d\n", ret);
+		return -ENODEV;
+	}
+
+	ret = amd_pmf_tee_init(dev);
+	if (ret)
+		return ret;
+
+	INIT_DELAYED_WORK(&dev->pb_work, amd_pmf_invoke_cmd);
+	amd_pmf_set_dram_addr(dev, true);
+	amd_pmf_get_bios_buffer(dev);
+	dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL);
+	if (!dev->prev_data)
+		return -ENOMEM;
+
+	return dev->smart_pc_enabled;
+}
+
+void amd_pmf_deinit_smart_pc(struct amd_pmf_dev *dev)
+{
+	if (pb_side_load)
+		amd_pmf_remove_pb(dev);
+
+	kfree(dev->prev_data);
+	kfree(dev->policy_buf);
+	cancel_delayed_work_sync(&dev->pb_work);
+	amd_pmf_tee_deinit(dev);
+}
diff --git a/drivers/platform/x86/amd/wbrf.c b/drivers/platform/x86/amd/wbrf.c
new file mode 100644
index 000000000000..dd197b3aebe0
--- /dev/null
+++ b/drivers/platform/x86/amd/wbrf.c
@@ -0,0 +1,317 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Wifi Frequency Band Manage Interface
+ * Copyright (C) 2023 Advanced Micro Devices
+ */
+
+#include <linux/acpi.h>
+#include <linux/acpi_amd_wbrf.h>
+
+/*
+ * Functions bit vector for WBRF method
+ *
+ * Bit 0: WBRF supported.
+ * Bit 1: Function 1 (Add / Remove frequency) is supported.
+ * Bit 2: Function 2 (Get frequency list) is supported.
+ */
+#define WBRF_ENABLED		0x0
+#define WBRF_RECORD			0x1
+#define WBRF_RETRIEVE		0x2
+
+#define WBRF_REVISION		0x1
+
+/*
+ * The data structure used for WBRF_RETRIEVE is not naturally aligned.
+ * And unfortunately the design has been settled down.
+ */
+struct amd_wbrf_ranges_out {
+	u32			num_of_ranges;
+	struct freq_band_range	band_list[MAX_NUM_OF_WBRF_RANGES];
+} __packed;
+
+static const guid_t wifi_acpi_dsm_guid =
+	GUID_INIT(0x7b7656cf, 0xdc3d, 0x4c1c,
+		  0x83, 0xe9, 0x66, 0xe7, 0x21, 0xde, 0x30, 0x70);
+
+/*
+ * Used to notify consumer (amdgpu driver currently) about
+ * the wifi frequency is change.
+ */
+static BLOCKING_NOTIFIER_HEAD(wbrf_chain_head);
+
+static int wbrf_record(struct acpi_device *adev, uint8_t action, struct wbrf_ranges_in_out *in)
+{
+	union acpi_object argv4;
+	union acpi_object *tmp;
+	union acpi_object *obj;
+	u32 num_of_ranges = 0;
+	u32 num_of_elements;
+	u32 arg_idx = 0;
+	int ret;
+	u32 i;
+
+	if (!in)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(in->band_list); i++) {
+		if (in->band_list[i].start && in->band_list[i].end)
+			num_of_ranges++;
+	}
+
+	/*
+	 * The num_of_ranges value in the "in" object supplied by
+	 * the caller is required to be equal to the number of
+	 * entries in the band_list array in there.
+	 */
+	if (num_of_ranges != in->num_of_ranges)
+		return -EINVAL;
+
+	/*
+	 * Every input frequency band comes with two end points(start/end)
+	 * and each is accounted as an element. Meanwhile the range count
+	 * and action type are accounted as an element each.
+	 * So, the total element count = 2 * num_of_ranges + 1 + 1.
+	 */
+	num_of_elements = 2 * num_of_ranges + 2;
+
+	tmp = kcalloc(num_of_elements, sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	argv4.package.type = ACPI_TYPE_PACKAGE;
+	argv4.package.count = num_of_elements;
+	argv4.package.elements = tmp;
+
+	/* save the number of ranges*/
+	tmp[0].integer.type = ACPI_TYPE_INTEGER;
+	tmp[0].integer.value = num_of_ranges;
+
+	/* save the action(WBRF_RECORD_ADD/REMOVE/RETRIEVE) */
+	tmp[1].integer.type = ACPI_TYPE_INTEGER;
+	tmp[1].integer.value = action;
+
+	arg_idx = 2;
+	for (i = 0; i < ARRAY_SIZE(in->band_list); i++) {
+		if (!in->band_list[i].start || !in->band_list[i].end)
+			continue;
+
+		tmp[arg_idx].integer.type = ACPI_TYPE_INTEGER;
+		tmp[arg_idx++].integer.value = in->band_list[i].start;
+		tmp[arg_idx].integer.type = ACPI_TYPE_INTEGER;
+		tmp[arg_idx++].integer.value = in->band_list[i].end;
+	}
+
+	obj = acpi_evaluate_dsm(adev->handle, &wifi_acpi_dsm_guid,
+				WBRF_REVISION, WBRF_RECORD, &argv4);
+
+	if (!obj)
+		return -EINVAL;
+
+	if (obj->type != ACPI_TYPE_INTEGER) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = obj->integer.value;
+	if (ret)
+		ret = -EINVAL;
+
+out:
+	ACPI_FREE(obj);
+	kfree(tmp);
+
+	return ret;
+}
+
+/**
+ * acpi_amd_wbrf_add_remove - add or remove the frequency band the device is using
+ *
+ * @dev: device pointer
+ * @action: remove or add the frequency band into bios
+ * @in: input structure containing the frequency band the device is using
+ *
+ * Broadcast to other consumers the frequency band the device starts
+ * to use. Underneath the surface the information is cached into an
+ * internal buffer first. Then a notification is sent to all those
+ * registered consumers. So then they can retrieve that buffer to
+ * know the latest active frequency bands. Consumers that haven't
+ * yet been registered can retrieve the information from the cache
+ * when they register.
+ *
+ * Return:
+ * 0 for success add/remove wifi frequency band.
+ * Returns a negative error code for failure.
+ */
+int acpi_amd_wbrf_add_remove(struct device *dev, uint8_t action, struct wbrf_ranges_in_out *in)
+{
+	struct acpi_device *adev;
+	int ret;
+
+	adev = ACPI_COMPANION(dev);
+	if (!adev)
+		return -ENODEV;
+
+	ret = wbrf_record(adev, action, in);
+	if (ret)
+		return ret;
+
+	blocking_notifier_call_chain(&wbrf_chain_head, WBRF_CHANGED, NULL);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(acpi_amd_wbrf_add_remove);
+
+/**
+ * acpi_amd_wbrf_supported_producer - determine if the WBRF can be enabled
+ *                                    for the device as a producer
+ *
+ * @dev: device pointer
+ *
+ * Check if the platform equipped with necessary implementations to
+ * support WBRF for the device as a producer.
+ *
+ * Return:
+ * true if WBRF is supported, otherwise returns false
+ */
+bool acpi_amd_wbrf_supported_producer(struct device *dev)
+{
+	struct acpi_device *adev;
+
+	adev = ACPI_COMPANION(dev);
+	if (!adev)
+		return false;
+
+	return acpi_check_dsm(adev->handle, &wifi_acpi_dsm_guid,
+			      WBRF_REVISION, BIT(WBRF_RECORD));
+}
+EXPORT_SYMBOL_GPL(acpi_amd_wbrf_supported_producer);
+
+/**
+ * acpi_amd_wbrf_supported_consumer - determine if the WBRF can be enabled
+ *                                    for the device as a consumer
+ *
+ * @dev: device pointer
+ *
+ * Determine if the platform equipped with necessary implementations to
+ * support WBRF for the device as a consumer.
+ *
+ * Return:
+ * true if WBRF is supported, otherwise returns false.
+ */
+bool acpi_amd_wbrf_supported_consumer(struct device *dev)
+{
+	struct acpi_device *adev;
+
+	adev = ACPI_COMPANION(dev);
+	if (!adev)
+		return false;
+
+	return acpi_check_dsm(adev->handle, &wifi_acpi_dsm_guid,
+			      WBRF_REVISION, BIT(WBRF_RETRIEVE));
+}
+EXPORT_SYMBOL_GPL(acpi_amd_wbrf_supported_consumer);
+
+/**
+ * amd_wbrf_retrieve_freq_band - retrieve current active frequency bands
+ *
+ * @dev: device pointer
+ * @out: output structure containing all the active frequency bands
+ *
+ * Retrieve the current active frequency bands which were broadcasted
+ * by other producers. The consumer who calls this API should take
+ * proper actions if any of the frequency band may cause RFI with its
+ * own frequency band used.
+ *
+ * Return:
+ * 0 for getting wifi freq band successfully.
+ * Returns a negative error code for failure.
+ */
+int amd_wbrf_retrieve_freq_band(struct device *dev, struct wbrf_ranges_in_out *out)
+{
+	struct amd_wbrf_ranges_out acpi_out = {0};
+	struct acpi_device *adev;
+	union acpi_object *obj;
+	union acpi_object param;
+	int ret = 0;
+
+	adev = ACPI_COMPANION(dev);
+	if (!adev)
+		return -ENODEV;
+
+	param.type = ACPI_TYPE_STRING;
+	param.string.length = 0;
+	param.string.pointer = NULL;
+
+	obj = acpi_evaluate_dsm(adev->handle, &wifi_acpi_dsm_guid,
+							WBRF_REVISION, WBRF_RETRIEVE, &param);
+	if (!obj)
+		return -EINVAL;
+
+	/*
+	 * The return buffer is with variable length and the format below:
+	 * number_of_entries(1 DWORD):       Number of entries
+	 * start_freq of 1st entry(1 QWORD): Start frequency of the 1st entry
+	 * end_freq of 1st entry(1 QWORD):   End frequency of the 1st entry
+	 * ...
+	 * ...
+	 * start_freq of the last entry(1 QWORD)
+	 * end_freq of the last entry(1 QWORD)
+	 *
+	 * Thus the buffer length is determined by the number of entries.
+	 * - For zero entry scenario, the buffer length will be 4 bytes.
+	 * - For one entry scenario, the buffer length will be 20 bytes.
+	 */
+	if (obj->buffer.length > sizeof(acpi_out) || obj->buffer.length < 4) {
+		dev_err(dev, "Wrong sized WBRT information");
+		ret = -EINVAL;
+		goto out;
+	}
+	memcpy(&acpi_out, obj->buffer.pointer, obj->buffer.length);
+
+	out->num_of_ranges = acpi_out.num_of_ranges;
+	memcpy(out->band_list, acpi_out.band_list, sizeof(acpi_out.band_list));
+
+out:
+	ACPI_FREE(obj);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(amd_wbrf_retrieve_freq_band);
+
+/**
+ * amd_wbrf_register_notifier - register for notifications of frequency
+ *                                   band update
+ *
+ * @nb: driver notifier block
+ *
+ * The consumer should register itself via this API so that it can get
+ * notified on the frequency band updates from other producers.
+ *
+ * Return:
+ * 0 for registering a consumer driver successfully.
+ * Returns a negative error code for failure.
+ */
+int amd_wbrf_register_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_register(&wbrf_chain_head, nb);
+}
+EXPORT_SYMBOL_GPL(amd_wbrf_register_notifier);
+
+/**
+ * amd_wbrf_unregister_notifier - unregister for notifications of
+ *                                     frequency band update
+ *
+ * @nb: driver notifier block
+ *
+ * The consumer should call this API when it is longer interested with
+ * the frequency band updates from other producers. Usually, this should
+ * be performed during driver cleanup.
+ *
+ * Return:
+ * 0 for unregistering a consumer driver.
+ * Returns a negative error code for failure.
+ */
+int amd_wbrf_unregister_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_unregister(&wbrf_chain_head, nb);
+}
+EXPORT_SYMBOL_GPL(amd_wbrf_unregister_notifier);
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 761029f39314..bf03ea1b1274 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -1816,9 +1816,8 @@ static void asus_dmi_check(void)
 		return;
 
 	/* On L1400B WLED control the sound card, don't mess with it ... */
-	if (strncmp(model, "L1400B", 6) == 0) {
+	if (strncmp(model, "L1400B", 6) == 0)
 		wlan_status = -1;
-	}
 }
 
 static bool asus_device_present;
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 9aa1226e74e6..fceffe2082ec 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -48,25 +48,43 @@ module_param(tablet_mode_sw, uint, 0444);
 MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog");
 
 static struct quirk_entry *quirks;
+static bool atkbd_reports_vol_keys;
 
-static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
-			      struct serio *port)
+static bool asus_i8042_filter(unsigned char data, unsigned char str, struct serio *port)
 {
-	static bool extended;
-	bool ret = false;
+	static bool extended_e0;
+	static bool extended_e1;
 
 	if (str & I8042_STR_AUXDATA)
 		return false;
 
-	if (unlikely(data == 0xe1)) {
-		extended = true;
-		ret = true;
-	} else if (unlikely(extended)) {
-		extended = false;
-		ret = true;
+	if (quirks->filter_i8042_e1_extended_codes) {
+		if (data == 0xe1) {
+			extended_e1 = true;
+			return true;
+		}
+
+		if (extended_e1) {
+			extended_e1 = false;
+			return true;
+		}
 	}
 
-	return ret;
+	if (data == 0xe0) {
+		extended_e0 = true;
+	} else if (extended_e0) {
+		extended_e0 = false;
+
+		switch (data & 0x7f) {
+		case 0x20: /* e0 20 / e0 a0, Volume Mute press / release */
+		case 0x2e: /* e0 2e / e0 ae, Volume Down press / release */
+		case 0x30: /* e0 30 / e0 b0, Volume Up press / release */
+			atkbd_reports_vol_keys = true;
+			break;
+		}
+	}
+
+	return false;
 }
 
 static struct quirk_entry quirk_asus_unknown = {
@@ -75,7 +93,7 @@ static struct quirk_entry quirk_asus_unknown = {
 };
 
 static struct quirk_entry quirk_asus_q500a = {
-	.i8042_filter = asus_q500a_i8042_filter,
+	.filter_i8042_e1_extended_codes = true,
 	.wmi_backlight_set_devstate = true,
 };
 
@@ -503,8 +521,6 @@ static const struct dmi_system_id asus_quirks[] = {
 
 static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 {
-	int ret;
-
 	quirks = &quirk_asus_unknown;
 	dmi_check_system(asus_quirks);
 
@@ -519,15 +535,6 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 
 	if (tablet_mode_sw != -1)
 		quirks->tablet_switch_mode = tablet_mode_sw;
-
-	if (quirks->i8042_filter) {
-		ret = i8042_install_filter(quirks->i8042_filter);
-		if (ret) {
-			pr_warn("Unable to install key filter\n");
-			return;
-		}
-		pr_info("Using i8042 filter function for receiving events\n");
-	}
 }
 
 static const struct key_entry asus_nb_wmi_keymap[] = {
@@ -618,6 +625,13 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
 			*code = ASUS_WMI_KEY_IGNORE;
 
 		break;
+	case 0x30: /* Volume Up */
+	case 0x31: /* Volume Down */
+	case 0x32: /* Volume Mute */
+		if (atkbd_reports_vol_keys)
+			*code = ASUS_WMI_KEY_IGNORE;
+
+		break;
 	}
 }
 
@@ -630,6 +644,7 @@ static struct asus_wmi_driver asus_nb_wmi_driver = {
 	.input_phys = ASUS_NB_WMI_FILE "/input0",
 	.detect_quirks = asus_nb_wmi_quirks,
 	.key_filter = asus_nb_wmi_key_filter,
+	.i8042_filter = asus_i8042_filter,
 };
 
 
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 6a79f16233ab..18be35fdb381 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -16,6 +16,7 @@
 #include <linux/acpi.h>
 #include <linux/backlight.h>
 #include <linux/debugfs.h>
+#include <linux/delay.h>
 #include <linux/dmi.h>
 #include <linux/fb.h>
 #include <linux/hwmon.h>
@@ -132,6 +133,11 @@ module_param(fnlock_default, bool, 0444);
 #define ASUS_SCREENPAD_BRIGHT_MAX 255
 #define ASUS_SCREENPAD_BRIGHT_DEFAULT 60
 
+/* Controls the power state of the USB0 hub on ROG Ally which input is on */
+#define ASUS_USB0_PWR_EC0_CSEE "\\_SB.PCI0.SBRG.EC0.CSEE"
+/* 300ms so far seems to produce a reliable result on AC and battery */
+#define ASUS_USB0_PWR_EC0_CSEE_WAIT 300
+
 static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL };
 
 static int throttle_thermal_policy_write(struct asus_wmi *);
@@ -300,6 +306,9 @@ struct asus_wmi {
 
 	bool fnlock_locked;
 
+	/* The ROG Ally device requires the MCU USB device be disconnected before suspend */
+	bool ally_mcu_usb_switch;
+
 	struct asus_wmi_debug debug;
 
 	struct asus_wmi_driver *driver;
@@ -4488,6 +4497,8 @@ static int asus_wmi_add(struct platform_device *pdev)
 	asus->nv_temp_tgt_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_NV_THERM_TARGET);
 	asus->panel_overdrive_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_PANEL_OD);
 	asus->mini_led_mode_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MINI_LED_MODE);
+	asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE)
+						&& dmi_match(DMI_BOARD_NAME, "RC71L");
 
 	err = fan_boost_mode_check_present(asus);
 	if (err)
@@ -4567,6 +4578,12 @@ static int asus_wmi_add(struct platform_device *pdev)
 		goto fail_wmi_handler;
 	}
 
+	if (asus->driver->i8042_filter) {
+		err = i8042_install_filter(asus->driver->i8042_filter);
+		if (err)
+			pr_warn("Unable to install key filter - %d\n", err);
+	}
+
 	asus_wmi_battery_init(asus);
 
 	asus_wmi_debugfs_init(asus);
@@ -4598,11 +4615,13 @@ fail_platform:
 	return err;
 }
 
-static int asus_wmi_remove(struct platform_device *device)
+static void asus_wmi_remove(struct platform_device *device)
 {
 	struct asus_wmi *asus;
 
 	asus = platform_get_drvdata(device);
+	if (asus->driver->i8042_filter)
+		i8042_remove_filter(asus->driver->i8042_filter);
 	wmi_remove_notify_handler(asus->driver->event_guid);
 	asus_wmi_backlight_exit(asus);
 	asus_screenpad_exit(asus);
@@ -4619,7 +4638,6 @@ static int asus_wmi_remove(struct platform_device *device)
 		platform_profile_remove();
 
 	kfree(asus);
-	return 0;
 }
 
 /* Platform driver - hibernate/resume callbacks *******************************/
@@ -4654,6 +4672,43 @@ static int asus_hotk_resume(struct device *device)
 		asus_wmi_fnlock_update(asus);
 
 	asus_wmi_tablet_mode_get_state(asus);
+
+	return 0;
+}
+
+static int asus_hotk_resume_early(struct device *device)
+{
+	struct asus_wmi *asus = dev_get_drvdata(device);
+
+	if (asus->ally_mcu_usb_switch) {
+		if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB8)))
+			dev_err(device, "ROG Ally MCU failed to connect USB dev\n");
+		else
+			msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT);
+	}
+	return 0;
+}
+
+static int asus_hotk_prepare(struct device *device)
+{
+	struct asus_wmi *asus = dev_get_drvdata(device);
+	int result, err;
+
+	if (asus->ally_mcu_usb_switch) {
+		/* When powersave is enabled it causes many issues with resume of USB hub */
+		result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_MCU_POWERSAVE);
+		if (result == 1) {
+			dev_warn(device, "MCU powersave enabled, disabling to prevent resume issues");
+			err = asus_wmi_set_devstate(ASUS_WMI_DEVID_MCU_POWERSAVE, 0, &result);
+			if (err || result != 1)
+				dev_err(device, "Failed to set MCU powersave mode: %d\n", err);
+		}
+		/* sleep required to ensure USB0 is disabled before sleep continues */
+		if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB7)))
+			dev_err(device, "ROG Ally MCU failed to disconnect USB dev\n");
+		else
+			msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT);
+	}
 	return 0;
 }
 
@@ -4701,6 +4756,8 @@ static const struct dev_pm_ops asus_pm_ops = {
 	.thaw = asus_hotk_thaw,
 	.restore = asus_hotk_restore,
 	.resume = asus_hotk_resume,
+	.resume_early = asus_hotk_resume_early,
+	.prepare = asus_hotk_prepare,
 };
 
 /* Registration ***************************************************************/
@@ -4741,7 +4798,7 @@ int __init_or_module asus_wmi_register_driver(struct asus_wmi_driver *driver)
 		return -EBUSY;
 
 	platform_driver = &driver->platform_driver;
-	platform_driver->remove = asus_wmi_remove;
+	platform_driver->remove_new = asus_wmi_remove;
 	platform_driver->driver.owner = driver->owner;
 	platform_driver->driver.name = driver->name;
 	platform_driver->driver.pm = &asus_pm_ops;
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index adb67c925724..cc30f1853847 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -39,6 +39,7 @@ struct quirk_entry {
 	bool wmi_backlight_set_devstate;
 	bool wmi_force_als_set;
 	bool wmi_ignore_fan;
+	bool filter_i8042_e1_extended_codes;
 	enum asus_wmi_tablet_switch_mode tablet_switch_mode;
 	int wapf;
 	/*
@@ -49,9 +50,6 @@ struct quirk_entry {
 	 */
 	int no_display_toggle;
 	u32 xusb2pr;
-
-	bool (*i8042_filter)(unsigned char data, unsigned char str,
-			     struct serio *serio);
 };
 
 struct asus_wmi_driver {
@@ -73,6 +71,9 @@ struct asus_wmi_driver {
 	 * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */
 	void (*key_filter) (struct asus_wmi_driver *driver, int *code,
 			    unsigned int *value, bool *autorelease);
+	/* Optional standard i8042 filter */
+	bool (*i8042_filter)(unsigned char data, unsigned char str,
+			     struct serio *serio);
 
 	int (*probe) (struct platform_device *device);
 	void (*detect_quirks) (struct asus_wmi_driver *driver);
diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig
index bdd78076b1d7..e712df67fa6b 100644
--- a/drivers/platform/x86/dell/Kconfig
+++ b/drivers/platform/x86/dell/Kconfig
@@ -37,7 +37,7 @@ config DCDBAS
 	  Interrupts (SMIs) and Host Control Actions (system power cycle or
 	  power off after OS shutdown) on certain Dell systems.
 
-	  See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver
+	  See <file:Documentation/userspace-api/dcdbas.rst> for more details on the driver
 	  and the Dell systems on which Dell systems management software makes
 	  use of this driver.
 
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index a9477e5432e4..f5ee62ce1753 100644
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -429,7 +429,6 @@ static DEVICE_ATTR(lighting_control_state, 0644, show_control_state,
 static int alienware_zone_init(struct platform_device *dev)
 {
 	u8 zone;
-	char buffer[10];
 	char *name;
 
 	if (interface == WMAX) {
@@ -466,8 +465,7 @@ static int alienware_zone_init(struct platform_device *dev)
 		return -ENOMEM;
 
 	for (zone = 0; zone < quirks->num_zones; zone++) {
-		sprintf(buffer, "zone%02hhX", zone);
-		name = kstrdup(buffer, GFP_KERNEL);
+		name = kasprintf(GFP_KERNEL, "zone%02hhX", zone);
 		if (name == NULL)
 			return 1;
 		sysfs_attr_init(&zone_dev_attrs[zone].attr);
diff --git a/drivers/platform/x86/dell/dcdbas.c b/drivers/platform/x86/dell/dcdbas.c
index 76787369d7fa..a60e35056387 100644
--- a/drivers/platform/x86/dell/dcdbas.c
+++ b/drivers/platform/x86/dell/dcdbas.c
@@ -7,7 +7,7 @@
  *  and Host Control Actions (power cycle or power off after OS shutdown) on
  *  Dell systems.
  *
- *  See Documentation/driver-api/dcdbas.rst for more information.
+ *  See Documentation/userspace-api/dcdbas.rst for more information.
  *
  *  Copyright (C) 1995-2006 Dell Inc.
  */
diff --git a/drivers/platform/x86/dell/dell-smbios-wmi.c b/drivers/platform/x86/dell/dell-smbios-wmi.c
index 931cc50136de..ae9012549560 100644
--- a/drivers/platform/x86/dell/dell-smbios-wmi.c
+++ b/drivers/platform/x86/dell/dell-smbios-wmi.c
@@ -6,12 +6,16 @@
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/device.h>
 #include <linux/dmi.h>
+#include <linux/fs.h>
 #include <linux/list.h>
+#include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/uaccess.h>
 #include <linux/wmi.h>
+#include <uapi/linux/wmi.h>
 #include "dell-smbios.h"
 #include "dell-wmi-descriptor.h"
 
@@ -32,7 +36,8 @@ struct wmi_smbios_priv {
 	struct list_head list;
 	struct wmi_device *wdev;
 	struct device *child;
-	u32 req_buf_size;
+	u64 req_buf_size;
+	struct miscdevice char_dev;
 };
 static LIST_HEAD(wmi_list);
 
@@ -108,48 +113,115 @@ out_wmi_call:
 	return ret;
 }
 
-static long dell_smbios_wmi_filter(struct wmi_device *wdev, unsigned int cmd,
-				   struct wmi_ioctl_buffer *arg)
+static int dell_smbios_wmi_open(struct inode *inode, struct file *filp)
 {
 	struct wmi_smbios_priv *priv;
-	int ret = 0;
-
-	switch (cmd) {
-	case DELL_WMI_SMBIOS_CMD:
-		mutex_lock(&call_mutex);
-		priv = dev_get_drvdata(&wdev->dev);
-		if (!priv) {
-			ret = -ENODEV;
-			goto fail_smbios_cmd;
-		}
-		memcpy(priv->buf, arg, priv->req_buf_size);
-		if (dell_smbios_call_filter(&wdev->dev, &priv->buf->std)) {
-			dev_err(&wdev->dev, "Invalid call %d/%d:%8x\n",
-				priv->buf->std.cmd_class,
-				priv->buf->std.cmd_select,
-				priv->buf->std.input[0]);
-			ret = -EFAULT;
-			goto fail_smbios_cmd;
-		}
-		ret = run_smbios_call(priv->wdev);
-		if (ret)
-			goto fail_smbios_cmd;
-		memcpy(arg, priv->buf, priv->req_buf_size);
-fail_smbios_cmd:
-		mutex_unlock(&call_mutex);
-		break;
-	default:
-		ret = -ENOIOCTLCMD;
+
+	priv = container_of(filp->private_data, struct wmi_smbios_priv, char_dev);
+	filp->private_data = priv;
+
+	return nonseekable_open(inode, filp);
+}
+
+static ssize_t dell_smbios_wmi_read(struct file *filp, char __user *buffer, size_t length,
+				    loff_t *offset)
+{
+	struct wmi_smbios_priv *priv = filp->private_data;
+
+	return simple_read_from_buffer(buffer, length, offset, &priv->req_buf_size,
+				       sizeof(priv->req_buf_size));
+}
+
+static long dell_smbios_wmi_do_ioctl(struct wmi_smbios_priv *priv,
+				     struct dell_wmi_smbios_buffer __user *arg)
+{
+	long ret;
+
+	if (get_user(priv->buf->length, &arg->length))
+		return -EFAULT;
+
+	if (priv->buf->length < priv->req_buf_size)
+		return -EINVAL;
+
+	/* if it's too big, warn, driver will only use what is needed */
+	if (priv->buf->length > priv->req_buf_size)
+		dev_err(&priv->wdev->dev, "Buffer %llu is bigger than required %llu\n",
+			priv->buf->length, priv->req_buf_size);
+
+	if (copy_from_user(priv->buf, arg, priv->req_buf_size))
+		return -EFAULT;
+
+	if (dell_smbios_call_filter(&priv->wdev->dev, &priv->buf->std)) {
+		dev_err(&priv->wdev->dev, "Invalid call %d/%d:%8x\n",
+			priv->buf->std.cmd_class,
+			priv->buf->std.cmd_select,
+			priv->buf->std.input[0]);
+
+		return -EINVAL;
 	}
+
+	ret = run_smbios_call(priv->wdev);
+	if (ret)
+		return ret;
+
+	if (copy_to_user(arg, priv->buf, priv->req_buf_size))
+		return -EFAULT;
+
+	return 0;
+}
+
+static long dell_smbios_wmi_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	struct dell_wmi_smbios_buffer __user *input = (struct dell_wmi_smbios_buffer __user *)arg;
+	struct wmi_smbios_priv *priv = filp->private_data;
+	long ret;
+
+	if (cmd != DELL_WMI_SMBIOS_CMD)
+		return -ENOIOCTLCMD;
+
+	mutex_lock(&call_mutex);
+	ret = dell_smbios_wmi_do_ioctl(priv, input);
+	mutex_unlock(&call_mutex);
+
 	return ret;
 }
 
+static const struct file_operations dell_smbios_wmi_fops = {
+	.owner		= THIS_MODULE,
+	.open		= dell_smbios_wmi_open,
+	.read		= dell_smbios_wmi_read,
+	.unlocked_ioctl	= dell_smbios_wmi_ioctl,
+	.compat_ioctl	= compat_ptr_ioctl,
+};
+
+static void dell_smbios_wmi_unregister_chardev(void *data)
+{
+	struct miscdevice *char_dev = data;
+
+	misc_deregister(char_dev);
+}
+
+static int dell_smbios_wmi_register_chardev(struct wmi_smbios_priv *priv)
+{
+	int ret;
+
+	priv->char_dev.minor = MISC_DYNAMIC_MINOR;
+	priv->char_dev.name = "wmi/dell-smbios";
+	priv->char_dev.fops = &dell_smbios_wmi_fops;
+	priv->char_dev.mode = 0444;
+
+	ret = misc_register(&priv->char_dev);
+	if (ret < 0)
+		return ret;
+
+	return devm_add_action_or_reset(&priv->wdev->dev, dell_smbios_wmi_unregister_chardev,
+					&priv->char_dev);
+}
+
 static int dell_smbios_wmi_probe(struct wmi_device *wdev, const void *context)
 {
-	struct wmi_driver *wdriver =
-		container_of(wdev->dev.driver, struct wmi_driver, driver);
 	struct wmi_smbios_priv *priv;
-	u32 hotfix;
+	u32 buffer_size, hotfix;
 	int count;
 	int ret;
 
@@ -162,62 +234,58 @@ static int dell_smbios_wmi_probe(struct wmi_device *wdev, const void *context)
 	if (!priv)
 		return -ENOMEM;
 
+	priv->wdev = wdev;
+	dev_set_drvdata(&wdev->dev, priv);
+
 	/* WMI buffer size will be either 4k or 32k depending on machine */
-	if (!dell_wmi_get_size(&priv->req_buf_size))
+	if (!dell_wmi_get_size(&buffer_size))
 		return -EPROBE_DEFER;
 
+	priv->req_buf_size = buffer_size;
+
 	/* some SMBIOS calls fail unless BIOS contains hotfix */
 	if (!dell_wmi_get_hotfix(&hotfix))
 		return -EPROBE_DEFER;
-	if (!hotfix) {
+
+	if (!hotfix)
 		dev_warn(&wdev->dev,
 			"WMI SMBIOS userspace interface not supported(%u), try upgrading to a newer BIOS\n",
 			hotfix);
-		wdriver->filter_callback = NULL;
-	}
 
 	/* add in the length object we will use internally with ioctl */
 	priv->req_buf_size += sizeof(u64);
-	ret = set_required_buffer_size(wdev, priv->req_buf_size);
-	if (ret)
-		return ret;
 
 	count = get_order(priv->req_buf_size);
-	priv->buf = (void *)__get_free_pages(GFP_KERNEL, count);
+	priv->buf = (void *)devm_get_free_pages(&wdev->dev, GFP_KERNEL, count);
 	if (!priv->buf)
 		return -ENOMEM;
 
+	ret = dell_smbios_wmi_register_chardev(priv);
+	if (ret)
+		return ret;
+
 	/* ID is used by dell-smbios to set priority of drivers */
 	wdev->dev.id = 1;
 	ret = dell_smbios_register_device(&wdev->dev, &dell_smbios_wmi_call);
 	if (ret)
-		goto fail_register;
+		return ret;
 
-	priv->wdev = wdev;
-	dev_set_drvdata(&wdev->dev, priv);
 	mutex_lock(&list_mutex);
 	list_add_tail(&priv->list, &wmi_list);
 	mutex_unlock(&list_mutex);
 
 	return 0;
-
-fail_register:
-	free_pages((unsigned long)priv->buf, count);
-	return ret;
 }
 
 static void dell_smbios_wmi_remove(struct wmi_device *wdev)
 {
 	struct wmi_smbios_priv *priv = dev_get_drvdata(&wdev->dev);
-	int count;
 
 	mutex_lock(&call_mutex);
 	mutex_lock(&list_mutex);
 	list_del(&priv->list);
 	mutex_unlock(&list_mutex);
 	dell_smbios_unregister_device(&wdev->dev);
-	count = get_order(priv->req_buf_size);
-	free_pages((unsigned long)priv->buf, count);
 	mutex_unlock(&call_mutex);
 }
 
@@ -256,7 +324,6 @@ static struct wmi_driver dell_smbios_wmi_driver = {
 	.probe = dell_smbios_wmi_probe,
 	.remove = dell_smbios_wmi_remove,
 	.id_table = dell_smbios_wmi_id_table,
-	.filter_callback = dell_smbios_wmi_filter,
 };
 
 int init_dell_smbios_wmi(void)
diff --git a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
index 03d0188804ba..f7efe217a4bb 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
@@ -7,7 +7,6 @@
  */
 
 #include "bioscfg.h"
-#include <asm-generic/posix_types.h>
 
 GET_INSTANCE_ID(password);
 /*
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 8ebb7be52ee7..e536604225c5 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -1478,7 +1478,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 	return 0;
 }
 
-static int __exit hp_wmi_bios_remove(struct platform_device *device)
+static void __exit hp_wmi_bios_remove(struct platform_device *device)
 {
 	int i;
 
@@ -1502,8 +1502,6 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device)
 
 	if (platform_profile_support)
 		platform_profile_remove();
-
-	return 0;
 }
 
 static int hp_wmi_resume_handler(struct device *device)
@@ -1560,7 +1558,7 @@ static struct platform_driver hp_wmi_driver __refdata = {
 		.pm = &hp_wmi_pm_ops,
 		.dev_groups = hp_wmi_groups,
 	},
-	.remove = __exit_p(hp_wmi_bios_remove),
+	.remove_new = __exit_p(hp_wmi_bios_remove),
 };
 
 static umode_t hp_wmi_hwmon_is_visible(const void *data,
diff --git a/drivers/platform/x86/intel/chtwc_int33fe.c b/drivers/platform/x86/intel/chtwc_int33fe.c
index 848baecc1bb0..93f75ba1dafd 100644
--- a/drivers/platform/x86/intel/chtwc_int33fe.c
+++ b/drivers/platform/x86/intel/chtwc_int33fe.c
@@ -136,7 +136,7 @@ static const struct software_node altmodes_node = {
 };
 
 static const struct property_entry dp_altmode_properties[] = {
-	PROPERTY_ENTRY_U32("svid", 0xff01),
+	PROPERTY_ENTRY_U16("svid", 0xff01),
 	PROPERTY_ENTRY_U32("vdo", 0x0c0086),
 	{ }
 };
diff --git a/drivers/platform/x86/intel/pmc/Kconfig b/drivers/platform/x86/intel/pmc/Kconfig
index b526597e4deb..d2f651fbec2c 100644
--- a/drivers/platform/x86/intel/pmc/Kconfig
+++ b/drivers/platform/x86/intel/pmc/Kconfig
@@ -7,6 +7,7 @@ config INTEL_PMC_CORE
 	tristate "Intel PMC Core driver"
 	depends on PCI
 	depends on ACPI
+	depends on INTEL_PMT_TELEMETRY
 	help
 	  The Intel Platform Controller Hub for Intel Core SoCs provides access
 	  to Power Management Controller registers via various interfaces. This
diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile
index 3a4cf1cbc1ca..389e5419dadf 100644
--- a/drivers/platform/x86/intel/pmc/Makefile
+++ b/drivers/platform/x86/intel/pmc/Makefile
@@ -4,7 +4,7 @@
 #
 
 intel_pmc_core-y			:= core.o core_ssram.o spt.o cnp.o \
-					   icl.o tgl.o adl.o mtl.o
+					   icl.o tgl.o adl.o mtl.o arl.o lnl.o
 obj-$(CONFIG_INTEL_PMC_CORE)		+= intel_pmc_core.o
 intel_pmc_core_pltdrv-y			:= pltdrv.o
 obj-$(CONFIG_INTEL_PMC_CORE)		+= intel_pmc_core_pltdrv.o
diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c
index 5006008e01be..e7878558fd90 100644
--- a/drivers/platform/x86/intel/pmc/adl.c
+++ b/drivers/platform/x86/intel/pmc/adl.c
@@ -307,6 +307,8 @@ const struct pmc_reg_map adl_reg_map = {
 	.lpm_sts = adl_lpm_maps,
 	.lpm_status_offset = ADL_LPM_STATUS_OFFSET,
 	.lpm_live_status_offset = ADL_LPM_LIVE_STATUS_OFFSET,
+	.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
+	.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
 };
 
 int adl_core_init(struct pmc_dev *pmcdev)
@@ -314,16 +316,15 @@ int adl_core_init(struct pmc_dev *pmcdev)
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 
+	pmcdev->suspend = cnl_suspend;
+	pmcdev->resume = cnl_resume;
+
 	pmc->map = &adl_reg_map;
 	ret = get_primary_reg_base(pmc);
 	if (ret)
 		return ret;
 
-	/* Due to a hardware limitation, the GBE LTR blocks PC10
-	 * when a cable is attached. Tell the PMC to ignore it.
-	 */
-	dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
-	pmc_core_send_ltr_ignore(pmcdev, 3);
+	pmc_core_get_low_power_modes(pmcdev);
 
 	return 0;
 }
diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c
new file mode 100644
index 000000000000..683ae828276b
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/arl.c
@@ -0,0 +1,729 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This file contains platform specific structure definitions
+ * and init function used by Meteor Lake PCH.
+ *
+ * Copyright (c) 2022, Intel Corporation.
+ * All Rights Reserved.
+ *
+ */
+
+#include <linux/pci.h>
+#include "core.h"
+#include "../pmt/telemetry.h"
+
+/* PMC SSRAM PMT Telemetry GUID */
+#define IOEP_LPM_REQ_GUID	0x5077612
+#define SOCS_LPM_REQ_GUID	0x8478657
+#define PCHS_LPM_REQ_GUID	0x9684572
+
+static const u8 ARL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20};
+
+const struct pmc_bit_map arl_socs_ltr_show_map[] = {
+	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
+	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
+	{"SATA",		CNP_PMC_LTR_SATA},
+	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
+	{"XHCI",		CNP_PMC_LTR_XHCI},
+	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
+	{"ME",			CNP_PMC_LTR_ME},
+	/* EVA is Enterprise Value Add, doesn't really exist on PCH */
+	{"SATA1",		CNP_PMC_LTR_EVA},
+	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
+	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
+	{"CNV",			CNP_PMC_LTR_CNV},
+	{"LPSS",		CNP_PMC_LTR_LPSS},
+	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
+	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
+	{"SATA2",		CNP_PMC_LTR_CAM},
+	{"ESPI",		CNP_PMC_LTR_ESPI},
+	{"SCC",			CNP_PMC_LTR_SCC},
+	{"ISH",			CNP_PMC_LTR_ISH},
+	{"UFSX2",		CNP_PMC_LTR_UFSX2},
+	{"EMMC",		CNP_PMC_LTR_EMMC},
+	/*
+	 * Check intel_pmc_core_ids[] users of cnp_reg_map for
+	 * a list of core SoCs using this.
+	 */
+	{"WIGIG",		ICL_PMC_LTR_WIGIG},
+	{"THC0",		TGL_PMC_LTR_THC0},
+	{"THC1",		TGL_PMC_LTR_THC1},
+	{"SOUTHPORT_G",		MTL_PMC_LTR_SPG},
+	{"Reserved",		ARL_SOCS_PMC_LTR_RESERVED},
+	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
+	{"DMI3",		ARL_PMC_LTR_DMI3},
+
+	/* Below two cannot be used for LTR_IGNORE */
+	{"CURRENT_PLATFORM",	CNP_PMC_LTR_CUR_PLT},
+	{"AGGREGATED_SYSTEM",	CNP_PMC_LTR_CUR_ASLT},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_clocksource_status_map[] = {
+	{"AON2_OFF_STS",		BIT(0)},
+	{"AON3_OFF_STS",		BIT(1)},
+	{"AON4_OFF_STS",		BIT(2)},
+	{"AON5_OFF_STS",		BIT(3)},
+	{"AON1_OFF_STS",		BIT(4)},
+	{"XTAL_LVM_OFF_STS",		BIT(5)},
+	{"AON3_SPL_OFF_STS",		BIT(9)},
+	{"DMI3FPW_0_PLL_OFF_STS",	BIT(10)},
+	{"DMI3FPW_1_PLL_OFF_STS",	BIT(11)},
+	{"G5X16FPW_0_PLL_OFF_STS",	BIT(14)},
+	{"G5X16FPW_1_PLL_OFF_STS",	BIT(15)},
+	{"G5X16FPW_2_PLL_OFF_STS",	BIT(16)},
+	{"XTAL_AGGR_OFF_STS",		BIT(17)},
+	{"USB2_PLL_OFF_STS",		BIT(18)},
+	{"G5X16FPW_3_PLL_OFF_STS",	BIT(19)},
+	{"BCLK_EXT_INJ_CLK_OFF_STS",	BIT(20)},
+	{"PHY_OC_EXT_INJ_CLK_OFF_STS",	BIT(21)},
+	{"FILTER_PLL_OFF_STS",		BIT(22)},
+	{"FABRIC_PLL_OFF_STS",		BIT(25)},
+	{"SOC_PLL_OFF_STS",		BIT(26)},
+	{"PCIEFAB_PLL_OFF_STS",		BIT(27)},
+	{"REF_PLL_OFF_STS",		BIT(28)},
+	{"GENLOCK_FILTER_PLL_OFF_STS",	BIT(30)},
+	{"RTC_PLL_OFF_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = {
+	{"PMC_PGD0_PG_STS",		BIT(0)},
+	{"DMI_PGD0_PG_STS",		BIT(1)},
+	{"ESPISPI_PGD0_PG_STS",		BIT(2)},
+	{"XHCI_PGD0_PG_STS",		BIT(3)},
+	{"SPA_PGD0_PG_STS",		BIT(4)},
+	{"SPB_PGD0_PG_STS",		BIT(5)},
+	{"SPC_PGD0_PG_STS",		BIT(6)},
+	{"GBE_PGD0_PG_STS",		BIT(7)},
+	{"SATA_PGD0_PG_STS",		BIT(8)},
+	{"FIACPCB_P5x16_PGD0_PG_STS",	BIT(9)},
+	{"G5x16FPW_PGD0_PG_STS",	BIT(10)},
+	{"FIA_D_PGD0_PG_STS",		BIT(11)},
+	{"MPFPW2_PGD0_PG_STS",		BIT(12)},
+	{"SPD_PGD0_PG_STS",		BIT(13)},
+	{"LPSS_PGD0_PG_STS",		BIT(14)},
+	{"LPC_PGD0_PG_STS",		BIT(15)},
+	{"SMB_PGD0_PG_STS",		BIT(16)},
+	{"ISH_PGD0_PG_STS",		BIT(17)},
+	{"P2S_PGD0_PG_STS",		BIT(18)},
+	{"NPK_PGD0_PG_STS",		BIT(19)},
+	{"DMI3FPW_PGD0_PG_STS",		BIT(20)},
+	{"GBETSN1_PGD0_PG_STS",		BIT(21)},
+	{"FUSE_PGD0_PG_STS",		BIT(22)},
+	{"FIACPCB_D_PGD0_PG_STS",	BIT(23)},
+	{"FUSEGPSB_PGD0_PG_STS",	BIT(24)},
+	{"XDCI_PGD0_PG_STS",		BIT(25)},
+	{"EXI_PGD0_PG_STS",		BIT(26)},
+	{"CSE_PGD0_PG_STS",		BIT(27)},
+	{"KVMCC_PGD0_PG_STS",		BIT(28)},
+	{"PMT_PGD0_PG_STS",		BIT(29)},
+	{"CLINK_PGD0_PG_STS",		BIT(30)},
+	{"PTIO_PGD0_PG_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = {
+	{"USBR0_PGD0_PG_STS",		BIT(0)},
+	{"SUSRAM_PGD0_PG_STS",		BIT(1)},
+	{"SMT1_PGD0_PG_STS",		BIT(2)},
+	{"FIACPCB_U_PGD0_PG_STS",	BIT(3)},
+	{"SMS2_PGD0_PG_STS",		BIT(4)},
+	{"SMS1_PGD0_PG_STS",		BIT(5)},
+	{"CSMERTC_PGD0_PG_STS",		BIT(6)},
+	{"CSMEPSF_PGD0_PG_STS",		BIT(7)},
+	{"SBR0_PGD0_PG_STS",		BIT(8)},
+	{"SBR1_PGD0_PG_STS",		BIT(9)},
+	{"SBR2_PGD0_PG_STS",		BIT(10)},
+	{"SBR3_PGD0_PG_STS",		BIT(11)},
+	{"MPFPW1_PGD0_PG_STS",		BIT(12)},
+	{"SBR5_PGD0_PG_STS",		BIT(13)},
+	{"FIA_X_PGD0_PG_STS",		BIT(14)},
+	{"FIACPCB_X_PGD0_PG_STS",	BIT(15)},
+	{"SBRG_PGD0_PG_STS",		BIT(16)},
+	{"SOC_D2D_PGD1_PG_STS",		BIT(17)},
+	{"PSF4_PGD0_PG_STS",		BIT(18)},
+	{"CNVI_PGD0_PG_STS",		BIT(19)},
+	{"UFSX2_PGD0_PG_STS",		BIT(20)},
+	{"ENDBG_PGD0_PG_STS",		BIT(21)},
+	{"DBG_PSF_PGD0_PG_STS",		BIT(22)},
+	{"SBR6_PGD0_PG_STS",		BIT(23)},
+	{"SOC_D2D_PGD2_PG_STS",		BIT(24)},
+	{"NPK_PGD1_PG_STS",		BIT(25)},
+	{"DMI3_PGD0_PG_STS",		BIT(26)},
+	{"DBG_SBR_PGD0_PG_STS",		BIT(27)},
+	{"SOC_D2D_PGD0_PG_STS",		BIT(28)},
+	{"PSF6_PGD0_PG_STS",		BIT(29)},
+	{"PSF7_PGD0_PG_STS",		BIT(30)},
+	{"MPFPW3_PGD0_PG_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = {
+	{"PSF8_PGD0_PG_STS",		BIT(0)},
+	{"FIA_PGD0_PG_STS",		BIT(1)},
+	{"SOC_D2D_PGD3_PG_STS",		BIT(2)},
+	{"FIA_U_PGD0_PG_STS",		BIT(3)},
+	{"TAM_PGD0_PG_STS",		BIT(4)},
+	{"GBETSN_PGD0_PG_STS",		BIT(5)},
+	{"TBTLSX_PGD0_PG_STS",		BIT(6)},
+	{"THC0_PGD0_PG_STS",		BIT(7)},
+	{"THC1_PGD0_PG_STS",		BIT(8)},
+	{"PMC_PGD1_PG_STS",		BIT(9)},
+	{"FIA_P5x16_PGD0_PG_STS",	BIT(10)},
+	{"GNA_PGD0_PG_STS",		BIT(11)},
+	{"ACE_PGD0_PG_STS",		BIT(12)},
+	{"ACE_PGD1_PG_STS",		BIT(13)},
+	{"ACE_PGD2_PG_STS",		BIT(14)},
+	{"ACE_PGD3_PG_STS",		BIT(15)},
+	{"ACE_PGD4_PG_STS",		BIT(16)},
+	{"ACE_PGD5_PG_STS",		BIT(17)},
+	{"ACE_PGD6_PG_STS",		BIT(18)},
+	{"ACE_PGD7_PG_STS",		BIT(19)},
+	{"ACE_PGD8_PG_STS",		BIT(20)},
+	{"FIA_PGS_PGD0_PG_STS",		BIT(21)},
+	{"FIACPCB_PGS_PGD0_PG_STS",	BIT(22)},
+	{"FUSEPMSB_PGD0_PG_STS",	BIT(23)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_d3_status_2_map[] = {
+	{"CSMERTC_D3_STS",		BIT(1)},
+	{"SUSRAM_D3_STS",		BIT(2)},
+	{"CSE_D3_STS",			BIT(4)},
+	{"KVMCC_D3_STS",		BIT(5)},
+	{"USBR0_D3_STS",		BIT(6)},
+	{"ISH_D3_STS",			BIT(7)},
+	{"SMT1_D3_STS",			BIT(8)},
+	{"SMT2_D3_STS",			BIT(9)},
+	{"SMT3_D3_STS",			BIT(10)},
+	{"GNA_D3_STS",			BIT(12)},
+	{"CLINK_D3_STS",		BIT(14)},
+	{"PTIO_D3_STS",			BIT(16)},
+	{"PMT_D3_STS",			BIT(17)},
+	{"SMS1_D3_STS",			BIT(18)},
+	{"SMS2_D3_STS",			BIT(19)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_d3_status_3_map[] = {
+	{"GBETSN_D3_STS",		BIT(13)},
+	{"THC0_D3_STS",			BIT(14)},
+	{"THC1_D3_STS",			BIT(15)},
+	{"ACE_D3_STS",			BIT(23)},
+	{}
+};
+
+const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = {
+	{"DTS0_VNN_REQ_STS",		BIT(7)},
+	{"GPIOCOM5_VNN_REQ_STS",	BIT(11)},
+	{}
+};
+
+const struct pmc_bit_map *arl_socs_lpm_maps[] = {
+	arl_socs_clocksource_status_map,
+	arl_socs_power_gating_status_0_map,
+	arl_socs_power_gating_status_1_map,
+	arl_socs_power_gating_status_2_map,
+	mtl_socm_d3_status_0_map,
+	mtl_socm_d3_status_1_map,
+	arl_socs_d3_status_2_map,
+	arl_socs_d3_status_3_map,
+	mtl_socm_vnn_req_status_0_map,
+	mtl_socm_vnn_req_status_1_map,
+	mtl_socm_vnn_req_status_2_map,
+	arl_socs_vnn_req_status_3_map,
+	mtl_socm_vnn_misc_status_map,
+	mtl_socm_signal_status_map,
+	NULL
+};
+
+const struct pmc_bit_map arl_socs_pfear_map[] = {
+	{"RSVD64",			BIT(0)},
+	{"RSVD65",			BIT(1)},
+	{"RSVD66",			BIT(2)},
+	{"RSVD67",			BIT(3)},
+	{"RSVD68",			BIT(4)},
+	{"GBETSN",			BIT(5)},
+	{"TBTLSX",			BIT(6)},
+	{}
+};
+
+const struct pmc_bit_map *ext_arl_socs_pfear_map[] = {
+	mtl_socm_pfear_map,
+	arl_socs_pfear_map,
+	NULL
+};
+
+const struct pmc_reg_map arl_socs_reg_map = {
+	.pfear_sts = ext_arl_socs_pfear_map,
+	.ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES,
+	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+	.lpm_sts = arl_socs_lpm_maps,
+	.ltr_ignore_max = ARL_SOCS_NUM_IP_IGN_ALLOWED,
+	.ltr_show_sts = arl_socs_ltr_show_map,
+	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.msr_sts = msr_map,
+	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = MTL_SOC_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+	.lpm_num_maps = ADL_LPM_NUM_MAPS,
+	.lpm_reg_index = ARL_LPM_REG_INDEX,
+	.etr3_offset = ETR3_OFFSET,
+	.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
+	.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
+};
+
+const struct pmc_bit_map arl_pchs_ltr_show_map[] = {
+	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
+	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
+	{"SATA",		CNP_PMC_LTR_SATA},
+	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
+	{"XHCI",		CNP_PMC_LTR_XHCI},
+	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
+	{"ME",			CNP_PMC_LTR_ME},
+	/* EVA is Enterprise Value Add, doesn't really exist on PCH */
+	{"SATA1",		CNP_PMC_LTR_EVA},
+	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
+	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
+	{"CNV",			CNP_PMC_LTR_CNV},
+	{"LPSS",		CNP_PMC_LTR_LPSS},
+	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
+	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
+	{"SATA2",		CNP_PMC_LTR_CAM},
+	{"ESPI",		CNP_PMC_LTR_ESPI},
+	{"SCC",			CNP_PMC_LTR_SCC},
+	{"ISH",			CNP_PMC_LTR_ISH},
+	{"UFSX2",		CNP_PMC_LTR_UFSX2},
+	{"EMMC",		CNP_PMC_LTR_EMMC},
+	/*
+	 * Check intel_pmc_core_ids[] users of cnp_reg_map for
+	 * a list of core SoCs using this.
+	 */
+	{"WIGIG",		ICL_PMC_LTR_WIGIG},
+	{"THC0",		TGL_PMC_LTR_THC0},
+	{"THC1",		TGL_PMC_LTR_THC1},
+	{"SOUTHPORT_G",		MTL_PMC_LTR_SPG},
+	{"ESE",			MTL_PMC_LTR_ESE},
+	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
+	{"DMI3",		ARL_PMC_LTR_DMI3},
+
+	/* Below two cannot be used for LTR_IGNORE */
+	{"CURRENT_PLATFORM",	CNP_PMC_LTR_CUR_PLT},
+	{"AGGREGATED_SYSTEM",	CNP_PMC_LTR_CUR_ASLT},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_clocksource_status_map[] = {
+	{"AON2_OFF_STS",		BIT(0)},
+	{"AON3_OFF_STS",		BIT(1)},
+	{"AON4_OFF_STS",		BIT(2)},
+	{"AON2_SPL_OFF_STS",		BIT(3)},
+	{"AONL_OFF_STS",		BIT(4)},
+	{"XTAL_LVM_OFF_STS",		BIT(5)},
+	{"AON5_ACRO_OFF_STS",		BIT(6)},
+	{"AON6_ACRO_OFF_STS",		BIT(7)},
+	{"USB3_PLL_OFF_STS",		BIT(8)},
+	{"ACRO_OFF_STS",		BIT(9)},
+	{"AUDIO_PLL_OFF_STS",		BIT(10)},
+	{"MAIN_CRO_OFF_STS",		BIT(11)},
+	{"MAIN_DIVIDER_OFF_STS",	BIT(12)},
+	{"REF_PLL_NON_OC_OFF_STS",	BIT(13)},
+	{"DMI_PLL_OFF_STS",		BIT(14)},
+	{"PHY_EXT_INJ_OFF_STS",		BIT(15)},
+	{"AON6_MCRO_OFF_STS",		BIT(16)},
+	{"XTAL_AGGR_OFF_STS",		BIT(17)},
+	{"USB2_PLL_OFF_STS",		BIT(18)},
+	{"TSN0_PLL_OFF_STS",		BIT(19)},
+	{"TSN1_PLL_OFF_STS",		BIT(20)},
+	{"GBE_PLL_OFF_STS",		BIT(21)},
+	{"SATA_PLL_OFF_STS",		BIT(22)},
+	{"PCIE0_PLL_OFF_STS",		BIT(23)},
+	{"PCIE1_PLL_OFF_STS",		BIT(24)},
+	{"PCIE2_PLL_OFF_STS",		BIT(26)},
+	{"PCIE3_PLL_OFF_STS",		BIT(27)},
+	{"REF_PLL_OFF_STS",		BIT(28)},
+	{"PCIE4_PLL_OFF_STS",		BIT(29)},
+	{"PCIE5_PLL_OFF_STS",		BIT(30)},
+	{"REF38P4_PLL_OFF_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = {
+	{"PMC_PGD0_PG_STS",		BIT(0)},
+	{"DMI_PGD0_PG_STS",		BIT(1)},
+	{"ESPISPI_PGD0_PG_STS",		BIT(2)},
+	{"XHCI_PGD0_PG_STS",		BIT(3)},
+	{"SPA_PGD0_PG_STS",		BIT(4)},
+	{"SPB_PGD0_PG_STS",		BIT(5)},
+	{"SPC_PGD0_PG_STS",		BIT(6)},
+	{"GBE_PGD0_PG_STS",		BIT(7)},
+	{"SATA_PGD0_PG_STS",		BIT(8)},
+	{"FIA_X_PGD0_PG_STS",		BIT(9)},
+	{"MPFPW4_PGD0_PG_STS",		BIT(10)},
+	{"EAH_PGD0_PG_STS",		BIT(11)},
+	{"MPFPW1_PGD0_PG_STS",		BIT(12)},
+	{"SPD_PGD0_PG_STS",		BIT(13)},
+	{"LPSS_PGD0_PG_STS",		BIT(14)},
+	{"LPC_PGD0_PG_STS",		BIT(15)},
+	{"SMB_PGD0_PG_STS",		BIT(16)},
+	{"ISH_PGD0_PG_STS",		BIT(17)},
+	{"P2S_PGD0_PG_STS",		BIT(18)},
+	{"NPK_PGD0_PG_STS",		BIT(19)},
+	{"U3FPW1_PGD0_PG_STS",		BIT(20)},
+	{"PECI_PGD0_PG_STS",		BIT(21)},
+	{"FUSE_PGD0_PG_STS",		BIT(22)},
+	{"SBR8_PGD0_PG_STS",		BIT(23)},
+	{"EXE_PGD0_PG_STS",		BIT(24)},
+	{"XDCI_PGD0_PG_STS",		BIT(25)},
+	{"EXI_PGD0_PG_STS",		BIT(26)},
+	{"CSE_PGD0_PG_STS",		BIT(27)},
+	{"KVMCC_PGD0_PG_STS",		BIT(28)},
+	{"PMT_PGD0_PG_STS",		BIT(29)},
+	{"CLINK_PGD0_PG_STS",		BIT(30)},
+	{"PTIO_PGD0_PG_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = {
+	{"USBR0_PGD0_PG_STS",		BIT(0)},
+	{"SUSRAM_PGD0_PG_STS",		BIT(1)},
+	{"SMT1_PGD0_PG_STS",		BIT(2)},
+	{"SMT4_PGD0_PG_STS",		BIT(3)},
+	{"SMS2_PGD0_PG_STS",		BIT(4)},
+	{"SMS1_PGD0_PG_STS",		BIT(5)},
+	{"CSMERTC_PGD0_PG_STS",		BIT(6)},
+	{"CSMEPSF_PGD0_PG_STS",		BIT(7)},
+	{"SBR0_PGD0_PG_STS",		BIT(8)},
+	{"SBR1_PGD0_PG_STS",		BIT(9)},
+	{"SBR2_PGD0_PG_STS",		BIT(10)},
+	{"SBR3_PGD0_PG_STS",		BIT(11)},
+	{"SBR4_PGD0_PG_STS",		BIT(12)},
+	{"SBR5_PGD0_PG_STS",		BIT(13)},
+	{"MPFPW3_PGD0_PG_STS",		BIT(14)},
+	{"PSF1_PGD0_PG_STS",		BIT(15)},
+	{"PSF2_PGD0_PG_STS",		BIT(16)},
+	{"PSF3_PGD0_PG_STS",		BIT(17)},
+	{"PSF4_PGD0_PG_STS",		BIT(18)},
+	{"CNVI_PGD0_PG_STS",		BIT(19)},
+	{"DMI3_PGD0_PG_STS",		BIT(20)},
+	{"ENDBG_PGD0_PG_STS",		BIT(21)},
+	{"DBG_SBR_PGD0_PG_STS",		BIT(22)},
+	{"SBR6_PGD0_PG_STS",		BIT(23)},
+	{"SBR7_PGD0_PG_STS",		BIT(24)},
+	{"NPK_PGD1_PG_STS",		BIT(25)},
+	{"U3FPW3_PGD0_PG_STS",		BIT(26)},
+	{"MPFPW2_PGD0_PG_STS",		BIT(27)},
+	{"MPFPW7_PGD0_PG_STS",		BIT(28)},
+	{"GBETSN1_PGD0_PG_STS",		BIT(29)},
+	{"PSF7_PGD0_PG_STS",		BIT(30)},
+	{"FIA2_PGD0_PG_STS",		BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = {
+	{"U3FPW2_PGD0_PG_STS",		BIT(0)},
+	{"FIA_PGD0_PG_STS",		BIT(1)},
+	{"FIACPCB_X_PGD0_PG_STS",	BIT(2)},
+	{"FIA1_PGD0_PG_STS",		BIT(3)},
+	{"TAM_PGD0_PG_STS",		BIT(4)},
+	{"GBETSN_PGD0_PG_STS",		BIT(5)},
+	{"SBR9_PGD0_PG_STS",		BIT(6)},
+	{"THC0_PGD0_PG_STS",		BIT(7)},
+	{"THC1_PGD0_PG_STS",		BIT(8)},
+	{"PMC_PGD1_PG_STS",		BIT(9)},
+	{"DBC_PGD0_PG_STS",		BIT(10)},
+	{"DBG_PSF_PGD0_PG_STS",		BIT(11)},
+	{"SPF_PGD0_PG_STS",		BIT(12)},
+	{"ACE_PGD0_PG_STS",		BIT(13)},
+	{"ACE_PGD1_PG_STS",		BIT(14)},
+	{"ACE_PGD2_PG_STS",		BIT(15)},
+	{"ACE_PGD3_PG_STS",		BIT(16)},
+	{"ACE_PGD4_PG_STS",		BIT(17)},
+	{"ACE_PGD5_PG_STS",		BIT(18)},
+	{"ACE_PGD6_PG_STS",		BIT(19)},
+	{"ACE_PGD7_PG_STS",		BIT(20)},
+	{"SPE_PGD0_PG_STS",		BIT(21)},
+	{"MPFPW5_PG_STS",		BIT(22)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_d3_status_0_map[] = {
+	{"SPF_D3_STS",			BIT(0)},
+	{"LPSS_D3_STS",			BIT(3)},
+	{"XDCI_D3_STS",			BIT(4)},
+	{"XHCI_D3_STS",			BIT(5)},
+	{"SPA_D3_STS",			BIT(12)},
+	{"SPB_D3_STS",			BIT(13)},
+	{"SPC_D3_STS",			BIT(14)},
+	{"SPD_D3_STS",			BIT(15)},
+	{"SPE_D3_STS",			BIT(16)},
+	{"ESPISPI_D3_STS",		BIT(18)},
+	{"SATA_D3_STS",			BIT(20)},
+	{"PSTH_D3_STS",			BIT(21)},
+	{"DMI_D3_STS",			BIT(22)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_d3_status_1_map[] = {
+	{"GBETSN1_D3_STS",		BIT(14)},
+	{"GBE_D3_STS",			BIT(19)},
+	{"ITSS_D3_STS",			BIT(23)},
+	{"P2S_D3_STS",			BIT(24)},
+	{"CNVI_D3_STS",			BIT(27)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_d3_status_2_map[] = {
+	{"CSMERTC_D3_STS",		BIT(1)},
+	{"SUSRAM_D3_STS",		BIT(2)},
+	{"CSE_D3_STS",			BIT(4)},
+	{"KVMCC_D3_STS",		BIT(5)},
+	{"USBR0_D3_STS",		BIT(6)},
+	{"ISH_D3_STS",			BIT(7)},
+	{"SMT1_D3_STS",			BIT(8)},
+	{"SMT2_D3_STS",			BIT(9)},
+	{"SMT3_D3_STS",			BIT(10)},
+	{"SMT4_D3_STS",			BIT(11)},
+	{"SMT5_D3_STS",			BIT(12)},
+	{"SMT6_D3_STS",			BIT(13)},
+	{"CLINK_D3_STS",		BIT(14)},
+	{"PTIO_D3_STS",			BIT(16)},
+	{"PMT_D3_STS",			BIT(17)},
+	{"SMS1_D3_STS",			BIT(18)},
+	{"SMS2_D3_STS",			BIT(19)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_d3_status_3_map[] = {
+	{"ESE_D3_STS",			BIT(3)},
+	{"GBETSN_D3_STS",		BIT(13)},
+	{"THC0_D3_STS",			BIT(14)},
+	{"THC1_D3_STS",			BIT(15)},
+	{"ACE_D3_STS",			BIT(23)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = {
+	{"FIA_VNN_REQ_STS",		BIT(17)},
+	{"ESPISPI_VNN_REQ_STS",		BIT(18)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = {
+	{"NPK_VNN_REQ_STS",		BIT(4)},
+	{"DFXAGG_VNN_REQ_STS",		BIT(8)},
+	{"EXI_VNN_REQ_STS",		BIT(9)},
+	{"GBE_VNN_REQ_STS",		BIT(19)},
+	{"SMB_VNN_REQ_STS",		BIT(25)},
+	{"LPC_VNN_REQ_STS",		BIT(26)},
+	{"CNVI_VNN_REQ_STS",		BIT(27)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = {
+	{"FIA2_VNN_REQ_STS",		BIT(0)},
+	{"CSMERTC_VNN_REQ_STS",		BIT(1)},
+	{"CSE_VNN_REQ_STS",		BIT(4)},
+	{"ISH_VNN_REQ_STS",		BIT(7)},
+	{"SMT1_VNN_REQ_STS",		BIT(8)},
+	{"SMT4_VNN_REQ_STS",		BIT(11)},
+	{"CLINK_VNN_REQ_STS",		BIT(14)},
+	{"SMS1_VNN_REQ_STS",		BIT(18)},
+	{"SMS2_VNN_REQ_STS",		BIT(19)},
+	{"GPIOCOM4_VNN_REQ_STS",	BIT(20)},
+	{"GPIOCOM3_VNN_REQ_STS",	BIT(21)},
+	{"GPIOCOM2_VNN_REQ_STS",	BIT(22)},
+	{"GPIOCOM1_VNN_REQ_STS",	BIT(23)},
+	{"GPIOCOM0_VNN_REQ_STS",	BIT(24)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = {
+	{"ESE_VNN_REQ_STS",		BIT(3)},
+	{"DTS0_VNN_REQ_STS",		BIT(7)},
+	{"GPIOCOM5_VNN_REQ_STS",	BIT(11)},
+	{"FIA1_VNN_REQ_STS",		BIT(12)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = {
+	{"CPU_C10_REQ_STS",			BIT(0)},
+	{"TS_OFF_REQ_STS",			BIT(1)},
+	{"PNDE_MET_REQ_STS",			BIT(2)},
+	{"PCIE_DEEP_PM_REQ_STS",		BIT(3)},
+	{"FW_THROTTLE_ALLOWED_REQ_STS",		BIT(4)},
+	{"ISH_VNNAON_REQ_STS",			BIT(7)},
+	{"IOE_COND_MET_S02I2_0_REQ_STS",	BIT(8)},
+	{"IOE_COND_MET_S02I2_1_REQ_STS",	BIT(9)},
+	{"IOE_COND_MET_S02I2_2_REQ_STS",	BIT(10)},
+	{"PLT_GREATER_REQ_STS",			BIT(11)},
+	{"PMC_IDLE_FB_OCP_REQ_STS",		BIT(13)},
+	{"PM_SYNC_STATES_REQ_STS",		BIT(14)},
+	{"EA_REQ_STS",				BIT(15)},
+	{"DMI_CLKREQ_B_REQ_STS",		BIT(16)},
+	{"BRK_EV_EN_REQ_STS",			BIT(17)},
+	{"AUTO_DEMO_EN_REQ_STS",		BIT(18)},
+	{"ITSS_CLK_SRC_REQ_STS",		BIT(19)},
+	{"ARC_IDLE_REQ_STS",			BIT(21)},
+	{"DMI_IN_REQ_STS",			BIT(22)},
+	{"FIA_DEEP_PM_REQ_STS",			BIT(23)},
+	{"XDCI_ATTACHED_REQ_STS",		BIT(24)},
+	{"ARC_INTERRUPT_WAKE_REQ_STS",		BIT(25)},
+	{"PRE_WAKE0_REQ_STS",			BIT(27)},
+	{"PRE_WAKE1_REQ_STS",			BIT(28)},
+	{"PRE_WAKE2_EN_REQ_STS",		BIT(29)},
+	{"CNVI_V1P05_REQ_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map arl_pchs_signal_status_map[] = {
+	{"LSX_Wake0_STS",		BIT(0)},
+	{"LSX_Wake1_STS",		BIT(1)},
+	{"LSX_Wake2_STS",		BIT(2)},
+	{"LSX_Wake3_STS",		BIT(3)},
+	{"LSX_Wake4_STS",		BIT(4)},
+	{"LSX_Wake5_STS",		BIT(5)},
+	{"LSX_Wake6_STS",		BIT(6)},
+	{"LSX_Wake7_STS",		BIT(7)},
+	{"Int_Timer_SS_Wake0_STS",	BIT(8)},
+	{"Int_Timer_SS_Wake1_STS",	BIT(9)},
+	{"Int_Timer_SS_Wake0_STS",	BIT(10)},
+	{"Int_Timer_SS_Wake1_STS",	BIT(11)},
+	{"Int_Timer_SS_Wake2_STS",	BIT(12)},
+	{"Int_Timer_SS_Wake3_STS",	BIT(13)},
+	{"Int_Timer_SS_Wake4_STS",	BIT(14)},
+	{"Int_Timer_SS_Wake5_STS",	BIT(15)},
+	{}
+};
+
+const struct pmc_bit_map *arl_pchs_lpm_maps[] = {
+	arl_pchs_clocksource_status_map,
+	arl_pchs_power_gating_status_0_map,
+	arl_pchs_power_gating_status_1_map,
+	arl_pchs_power_gating_status_2_map,
+	arl_pchs_d3_status_0_map,
+	arl_pchs_d3_status_1_map,
+	arl_pchs_d3_status_2_map,
+	arl_pchs_d3_status_3_map,
+	arl_pchs_vnn_req_status_0_map,
+	arl_pchs_vnn_req_status_1_map,
+	arl_pchs_vnn_req_status_2_map,
+	arl_pchs_vnn_req_status_3_map,
+	arl_pchs_vnn_misc_status_map,
+	arl_pchs_signal_status_map,
+	NULL
+};
+
+const struct pmc_reg_map arl_pchs_reg_map = {
+	.pfear_sts = ext_arl_socs_pfear_map,
+	.ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES,
+	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+	.ltr_ignore_max = ARL_SOCS_NUM_IP_IGN_ALLOWED,
+	.lpm_sts = arl_pchs_lpm_maps,
+	.ltr_show_sts = arl_pchs_ltr_show_map,
+	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.msr_sts = msr_map,
+	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = ARL_PCH_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+	.lpm_num_maps = ADL_LPM_NUM_MAPS,
+	.lpm_reg_index = ARL_LPM_REG_INDEX,
+	.etr3_offset = ETR3_OFFSET,
+};
+
+#define PMC_DEVID_SOCS 0xae7f
+#define PMC_DEVID_IOEP 0x7ecf
+#define PMC_DEVID_PCHS 0x7f27
+static struct pmc_info arl_pmc_info_list[] = {
+	{
+		.guid	= IOEP_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_IOEP,
+		.map	= &mtl_ioep_reg_map,
+	},
+	{
+		.guid	= SOCS_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_SOCS,
+		.map	= &arl_socs_reg_map,
+	},
+	{
+		.guid	= PCHS_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_PCHS,
+		.map	= &arl_pchs_reg_map,
+	},
+	{}
+};
+
+#define ARL_NPU_PCI_DEV			0xad1d
+/*
+ * Set power state of select devices that do not have drivers to D3
+ * so that they do not block Package C entry.
+ */
+static void arl_d3_fixup(void)
+{
+	pmc_core_set_device_d3(ARL_NPU_PCI_DEV);
+}
+
+static int arl_resume(struct pmc_dev *pmcdev)
+{
+	arl_d3_fixup();
+	pmc_core_send_ltr_ignore(pmcdev, 3, 0);
+
+	return pmc_core_resume_common(pmcdev);
+}
+
+int arl_core_init(struct pmc_dev *pmcdev)
+{
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+	int ret;
+	int func = 0;
+	bool ssram_init = true;
+
+	arl_d3_fixup();
+	pmcdev->suspend = cnl_suspend;
+	pmcdev->resume = arl_resume;
+	pmcdev->regmap_list = arl_pmc_info_list;
+
+	/*
+	 * If ssram init fails use legacy method to at least get the
+	 * primary PMC
+	 */
+	ret = pmc_core_ssram_init(pmcdev, func);
+	if (ret) {
+		ssram_init = false;
+		pmc->map = &arl_socs_reg_map;
+
+		ret = get_primary_reg_base(pmc);
+		if (ret)
+			return ret;
+	}
+
+	pmc_core_get_low_power_modes(pmcdev);
+	pmc_core_punit_pmt_init(pmcdev, ARL_PMT_DMU_GUID);
+
+	if (ssram_init)	{
+		ret = pmc_core_ssram_get_lpm_reqs(pmcdev);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c
index 420aaa1d7c76..dd72974bf71e 100644
--- a/drivers/platform/x86/intel/pmc/cnp.c
+++ b/drivers/platform/x86/intel/pmc/cnp.c
@@ -204,21 +204,37 @@ const struct pmc_reg_map cnp_reg_map = {
 	.etr3_offset = ETR3_OFFSET,
 };
 
+void cnl_suspend(struct pmc_dev *pmcdev)
+{
+	/*
+	 * Due to a hardware limitation, the GBE LTR blocks PC10
+	 * when a cable is attached. To unblock PC10 during suspend,
+	 * tell the PMC to ignore it.
+	 */
+	pmc_core_send_ltr_ignore(pmcdev, 3, 1);
+}
+
+int cnl_resume(struct pmc_dev *pmcdev)
+{
+	pmc_core_send_ltr_ignore(pmcdev, 3, 0);
+
+	return pmc_core_resume_common(pmcdev);
+}
+
 int cnp_core_init(struct pmc_dev *pmcdev)
 {
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 
+	pmcdev->suspend = cnl_suspend;
+	pmcdev->resume = cnl_resume;
+
 	pmc->map = &cnp_reg_map;
 	ret = get_primary_reg_base(pmc);
 	if (ret)
 		return ret;
 
-	/* Due to a hardware limitation, the GBE LTR blocks PC10
-	 * when a cable is attached. Tell the PMC to ignore it.
-	 */
-	dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
-	pmc_core_send_ltr_ignore(pmcdev, 3);
+	pmc_core_get_low_power_modes(pmcdev);
 
 	return 0;
 }
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index 84c175b9721a..8f9c036809c7 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -20,6 +20,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/suspend.h>
+#include <linux/units.h>
 
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
@@ -27,6 +28,7 @@
 #include <asm/tsc.h>
 
 #include "core.h"
+#include "../pmt/telemetry.h"
 
 /* Maximum number of modes supported by platfoms that has low power mode capability */
 const char *pmc_lpm_modes[] = {
@@ -206,6 +208,20 @@ static int pmc_core_dev_state_get(void *data, u64 *val)
 
 DEFINE_DEBUGFS_ATTRIBUTE(pmc_core_dev_state, pmc_core_dev_state_get, NULL, "%llu\n");
 
+static int pmc_core_pson_residency_get(void *data, u64 *val)
+{
+	struct pmc *pmc = data;
+	const struct pmc_reg_map *map = pmc->map;
+	u32 value;
+
+	value = pmc_core_reg_read(pmc, map->pson_residency_offset);
+	*val = (u64)value * map->pson_residency_counter_step;
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(pmc_core_pson_residency, pmc_core_pson_residency_get, NULL, "%llu\n");
+
 static int pmc_core_check_read_lock_bit(struct pmc *pmc)
 {
 	u32 value;
@@ -460,7 +476,7 @@ out_unlock:
 }
 DEFINE_SHOW_ATTRIBUTE(pmc_core_pll);
 
-int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value)
+int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore)
 {
 	struct pmc *pmc;
 	const struct pmc_reg_map *map;
@@ -472,7 +488,7 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value)
 	 * is based on the contiguous indexes from ltr_show output.
 	 * pmc index and ltr index needs to be calculated from it.
 	 */
-	for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs) && ltr_index > 0; pmc_index++) {
+	for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs) && ltr_index >= 0; pmc_index++) {
 		pmc = pmcdev->pmcs[pmc_index];
 
 		if (!pmc)
@@ -498,7 +514,10 @@ int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value)
 	mutex_lock(&pmcdev->lock);
 
 	reg = pmc_core_reg_read(pmc, map->ltr_ignore_offset);
-	reg |= BIT(ltr_index);
+	if (ignore)
+		reg |= BIT(ltr_index);
+	else
+		reg &= ~BIT(ltr_index);
 	pmc_core_reg_write(pmc, map->ltr_ignore_offset, reg);
 
 	mutex_unlock(&pmcdev->lock);
@@ -521,7 +540,7 @@ static ssize_t pmc_core_ltr_ignore_write(struct file *file,
 	if (err)
 		return err;
 
-	err = pmc_core_send_ltr_ignore(pmcdev, value);
+	err = pmc_core_send_ltr_ignore(pmcdev, value, 1);
 
 	return err == 0 ? count : err;
 }
@@ -728,7 +747,7 @@ static int pmc_core_substate_l_sts_regs_show(struct seq_file *s, void *unused)
 }
 DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_l_sts_regs);
 
-static void pmc_core_substate_req_header_show(struct seq_file *s)
+static void pmc_core_substate_req_header_show(struct seq_file *s, int pmc_index)
 {
 	struct pmc_dev *pmcdev = s->private;
 	int i, mode;
@@ -743,71 +762,125 @@ static void pmc_core_substate_req_header_show(struct seq_file *s)
 static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
 {
 	struct pmc_dev *pmcdev = s->private;
-	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
-	const struct pmc_bit_map **maps = pmc->map->lpm_sts;
-	const struct pmc_bit_map *map;
-	const int num_maps = pmc->map->lpm_num_maps;
-	u32 sts_offset = pmc->map->lpm_status_offset;
-	u32 *lpm_req_regs = pmc->lpm_req_regs;
-	int mp;
+	u32 sts_offset;
+	u32 *lpm_req_regs;
+	int num_maps, mp, pmc_index;
+
+	for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs); ++pmc_index) {
+		struct pmc *pmc = pmcdev->pmcs[pmc_index];
+		const struct pmc_bit_map **maps;
 
-	/* Display the header */
-	pmc_core_substate_req_header_show(s);
+		if (!pmc)
+			continue;
 
-	/* Loop over maps */
-	for (mp = 0; mp < num_maps; mp++) {
-		u32 req_mask = 0;
-		u32 lpm_status;
-		int mode, idx, i, len = 32;
+		maps = pmc->map->lpm_sts;
+		num_maps = pmc->map->lpm_num_maps;
+		sts_offset = pmc->map->lpm_status_offset;
+		lpm_req_regs = pmc->lpm_req_regs;
 
 		/*
-		 * Capture the requirements and create a mask so that we only
-		 * show an element if it's required for at least one of the
-		 * enabled low power modes
+		 * When there are multiple PMCs, though the PMC may exist, the
+		 * requirement register discovery could have failed so check
+		 * before accessing.
 		 */
-		pmc_for_each_mode(idx, mode, pmcdev)
-			req_mask |= lpm_req_regs[mp + (mode * num_maps)];
-
-		/* Get the last latched status for this map */
-		lpm_status = pmc_core_reg_read(pmc, sts_offset + (mp * 4));
-
-		/*  Loop over elements in this map */
-		map = maps[mp];
-		for (i = 0; map[i].name && i < len; i++) {
-			u32 bit_mask = map[i].bit_mask;
-
-			if (!(bit_mask & req_mask))
-				/*
-				 * Not required for any enabled states
-				 * so don't display
-				 */
-				continue;
-
-			/* Display the element name in the first column */
-			seq_printf(s, "%30s |", map[i].name);
-
-			/* Loop over the enabled states and display if required */
-			pmc_for_each_mode(idx, mode, pmcdev) {
-				if (lpm_req_regs[mp + (mode * num_maps)] & bit_mask)
-					seq_printf(s, " %9s |",
-						   "Required");
-				else
-					seq_printf(s, " %9s |", " ");
+		if (!lpm_req_regs)
+			continue;
+
+		/* Display the header */
+		pmc_core_substate_req_header_show(s, pmc_index);
+
+		/* Loop over maps */
+		for (mp = 0; mp < num_maps; mp++) {
+			u32 req_mask = 0;
+			u32 lpm_status;
+			const struct pmc_bit_map *map;
+			int mode, idx, i, len = 32;
+
+			/*
+			 * Capture the requirements and create a mask so that we only
+			 * show an element if it's required for at least one of the
+			 * enabled low power modes
+			 */
+			pmc_for_each_mode(idx, mode, pmcdev)
+				req_mask |= lpm_req_regs[mp + (mode * num_maps)];
+
+			/* Get the last latched status for this map */
+			lpm_status = pmc_core_reg_read(pmc, sts_offset + (mp * 4));
+
+			/*  Loop over elements in this map */
+			map = maps[mp];
+			for (i = 0; map[i].name && i < len; i++) {
+				u32 bit_mask = map[i].bit_mask;
+
+				if (!(bit_mask & req_mask)) {
+					/*
+					 * Not required for any enabled states
+					 * so don't display
+					 */
+					continue;
+				}
+
+				/* Display the element name in the first column */
+				seq_printf(s, "pmc%d: %26s |", pmc_index, map[i].name);
+
+				/* Loop over the enabled states and display if required */
+				pmc_for_each_mode(idx, mode, pmcdev) {
+					bool required = lpm_req_regs[mp + (mode * num_maps)] &
+							bit_mask;
+					seq_printf(s, " %9s |", required ? "Required" : " ");
+				}
+
+				/* In Status column, show the last captured state of this agent */
+				seq_printf(s, " %9s |", lpm_status & bit_mask ? "Yes" : " ");
+
+				seq_puts(s, "\n");
 			}
+		}
+	}
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_req_regs);
 
-			/* In Status column, show the last captured state of this agent */
-			if (lpm_status & bit_mask)
-				seq_printf(s, " %9s |", "Yes");
-			else
-				seq_printf(s, " %9s |", " ");
+static unsigned int pmc_core_get_crystal_freq(void)
+{
+	unsigned int eax_denominator, ebx_numerator, ecx_hz, edx;
 
-			seq_puts(s, "\n");
-		}
+	if (boot_cpu_data.cpuid_level < 0x15)
+		return 0;
+
+	eax_denominator = ebx_numerator = ecx_hz = edx = 0;
+
+	/* CPUID 15H TSC/Crystal ratio, plus optionally Crystal Hz */
+	cpuid(0x15, &eax_denominator, &ebx_numerator, &ecx_hz, &edx);
+
+	if (ebx_numerator == 0 || eax_denominator == 0)
+		return 0;
+
+	return ecx_hz;
+}
+
+static int pmc_core_die_c6_us_show(struct seq_file *s, void *unused)
+{
+	struct pmc_dev *pmcdev = s->private;
+	u64 die_c6_res, count;
+	int ret;
+
+	if (!pmcdev->crystal_freq) {
+		dev_warn_once(&pmcdev->pdev->dev, "Crystal frequency unavailable\n");
+		return -ENXIO;
 	}
 
+	ret = pmt_telem_read(pmcdev->punit_ep, pmcdev->die_c6_offset,
+			     &count, 1);
+	if (ret)
+		return ret;
+
+	die_c6_res = div64_u64(count * HZ_PER_MHZ, pmcdev->crystal_freq);
+	seq_printf(s, "%llu\n", die_c6_res);
+
 	return 0;
 }
-DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_req_regs);
+DEFINE_SHOW_ATTRIBUTE(pmc_core_die_c6_us);
 
 static int pmc_core_lpm_latch_mode_show(struct seq_file *s, void *unused)
 {
@@ -966,9 +1039,8 @@ static bool pmc_core_pri_verify(u32 lpm_pri, u8 *mode_order)
 	return true;
 }
 
-static void pmc_core_get_low_power_modes(struct platform_device *pdev)
+void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev)
 {
-	struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	u8 pri_order[LPM_MAX_NUM_MODES] = LPM_DEFAULT_PRI;
 	u8 mode_order[LPM_MAX_NUM_MODES];
@@ -1000,7 +1072,8 @@ static void pmc_core_get_low_power_modes(struct platform_device *pdev)
 		for (mode = 0; mode < LPM_MAX_NUM_MODES; mode++)
 			pri_order[mode_order[mode]] = mode;
 	else
-		dev_warn(&pdev->dev, "Assuming a default substate order for this platform\n");
+		dev_warn(&pmcdev->pdev->dev,
+			 "Assuming a default substate order for this platform\n");
 
 	/*
 	 * Loop through all modes from lowest to highest priority,
@@ -1036,6 +1109,69 @@ int get_primary_reg_base(struct pmc *pmc)
 	return 0;
 }
 
+void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid)
+{
+	struct telem_endpoint *ep;
+	struct pci_dev *pcidev;
+
+	pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(10, 0));
+	if (!pcidev) {
+		dev_err(&pmcdev->pdev->dev, "PUNIT PMT device not found.");
+		return;
+	}
+
+	ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
+	pci_dev_put(pcidev);
+	if (IS_ERR(ep)) {
+		dev_err(&pmcdev->pdev->dev,
+			"pmc_core: couldn't get DMU telem endpoint %ld",
+			PTR_ERR(ep));
+		return;
+	}
+
+	pmcdev->punit_ep = ep;
+
+	pmcdev->has_die_c6 = true;
+	pmcdev->die_c6_offset = MTL_PMT_DMU_DIE_C6_OFFSET;
+}
+
+void pmc_core_set_device_d3(unsigned int device)
+{
+	struct pci_dev *pcidev;
+
+	pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
+	if (pcidev) {
+		if (!device_trylock(&pcidev->dev)) {
+			pci_dev_put(pcidev);
+			return;
+		}
+		if (!pcidev->dev.driver) {
+			dev_info(&pcidev->dev, "Setting to D3hot\n");
+			pci_set_power_state(pcidev, PCI_D3hot);
+		}
+		device_unlock(&pcidev->dev);
+		pci_dev_put(pcidev);
+	}
+}
+
+static bool pmc_core_is_pson_residency_enabled(struct pmc_dev *pmcdev)
+{
+	struct platform_device *pdev = pmcdev->pdev;
+	struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
+	u8 val;
+
+	if (!adev)
+		return false;
+
+	if (fwnode_property_read_u8(acpi_fwnode_handle(adev),
+				    "intel-cec-pson-switching-enabled-in-s0",
+				    &val))
+		return false;
+
+	return val == 1;
+}
+
+
 static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
 {
 	debugfs_remove_recursive(pmcdev->dbgfs_dir);
@@ -1105,6 +1241,17 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
 				    pmcdev->dbgfs_dir, pmcdev,
 				    &pmc_core_substate_req_regs_fops);
 	}
+
+	if (primary_pmc->map->pson_residency_offset && pmc_core_is_pson_residency_enabled(pmcdev)) {
+		debugfs_create_file("pson_residency_usec", 0444,
+				    pmcdev->dbgfs_dir, primary_pmc, &pmc_core_pson_residency);
+	}
+
+	if (pmcdev->has_die_c6) {
+		debugfs_create_file("die_c6_us_show", 0444,
+				    pmcdev->dbgfs_dir, pmcdev,
+				    &pmc_core_die_c6_us_fops);
+	}
 }
 
 static const struct x86_cpu_id intel_pmc_core_ids[] = {
@@ -1117,18 +1264,20 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_NNPI,	icl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE,		cnp_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L,		cnp_core_init),
-	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		tgl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		tgl_l_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		tgl_core_init),
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT,	tgl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT,	tgl_l_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L,	icl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE,		tgl_core_init),
-	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,		tgl_core_init),
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT,	tgl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,		tgl_l_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT,	tgl_l_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,		adl_core_init),
-	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,        tgl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,        tgl_l_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,		adl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S,	adl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L,	mtl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ARROWLAKE,		arl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(LUNARLAKE_M,         lnl_core_init),
 	{}
 };
 
@@ -1199,6 +1348,10 @@ static void pmc_core_clean_structure(struct platform_device *pdev)
 		pci_dev_put(pmcdev->ssram_pcidev);
 		pci_disable_device(pmcdev->ssram_pcidev);
 	}
+
+	if (pmcdev->punit_ep)
+		pmt_telem_unregister_endpoint(pmcdev->punit_ep);
+
 	platform_set_drvdata(pdev, NULL);
 	mutex_destroy(&pmcdev->lock);
 }
@@ -1219,6 +1372,8 @@ static int pmc_core_probe(struct platform_device *pdev)
 	if (!pmcdev)
 		return -ENOMEM;
 
+	pmcdev->crystal_freq = pmc_core_get_crystal_freq();
+
 	platform_set_drvdata(pdev, pmcdev);
 	pmcdev->pdev = pdev;
 
@@ -1250,7 +1405,6 @@ static int pmc_core_probe(struct platform_device *pdev)
 	}
 
 	pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit(primary_pmc);
-	pmc_core_get_low_power_modes(pdev);
 	pmc_core_do_dmi_quirks(primary_pmc);
 
 	pmc_core_dbgfs_register(pmcdev);
@@ -1279,6 +1433,9 @@ static __maybe_unused int pmc_core_suspend(struct device *dev)
 	struct pmc_dev *pmcdev = dev_get_drvdata(dev);
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 
+	if (pmcdev->suspend)
+		pmcdev->suspend(pmcdev);
+
 	/* Check if the syspend will actually use S0ix */
 	if (pm_suspend_via_firmware())
 		return 0;
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 0729f593c6a7..54137faaae2b 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -16,6 +16,8 @@
 #include <linux/bits.h>
 #include <linux/platform_device.h>
 
+struct telem_endpoint;
+
 #define SLP_S0_RES_COUNTER_MASK			GENMASK(31, 0)
 
 #define PMC_BASE_ADDR_DEFAULT			0xFE000000
@@ -221,6 +223,10 @@ enum ppfear_regs {
 #define TGL_LPM_PRI_OFFSET			0x1C7C
 #define TGL_LPM_NUM_MAPS			6
 
+/* Tigerlake PSON residency register */
+#define TGL_PSON_RESIDENCY_OFFSET		0x18f8
+#define TGL_PSON_RES_COUNTER_STEP		0x7A
+
 /* Extended Test Mode Register 3 (CNL and later) */
 #define ETR3_OFFSET				0x1048
 #define ETR3_CF9GR				BIT(20)
@@ -257,10 +263,25 @@ enum ppfear_regs {
 #define MTL_SOCM_NUM_IP_IGN_ALLOWED		25
 #define MTL_SOC_PMC_MMIO_REG_LEN		0x2708
 #define MTL_PMC_LTR_SPG				0x1B74
+#define ARL_SOCS_PMC_LTR_RESERVED		0x1B88
+#define ARL_SOCS_NUM_IP_IGN_ALLOWED		26
+#define ARL_PMC_LTR_DMI3			0x1BE4
+#define ARL_PCH_PMC_MMIO_REG_LEN		0x2720
 
 /* Meteor Lake PGD PFET Enable Ack Status */
 #define MTL_SOCM_PPFEAR_NUM_ENTRIES		8
 #define MTL_IOE_PPFEAR_NUM_ENTRIES		10
+#define ARL_SOCS_PPFEAR_NUM_ENTRIES		9
+
+/* Die C6 from PUNIT telemetry */
+#define MTL_PMT_DMU_DIE_C6_OFFSET		15
+#define MTL_PMT_DMU_GUID			0x1A067102
+#define ARL_PMT_DMU_GUID			0x1A06A000
+
+#define LNL_PMC_MMIO_REG_LEN			0x2708
+#define LNL_PMC_LTR_OSSE			0x1B88
+#define LNL_NUM_IP_IGN_ALLOWED			27
+#define LNL_PPFEAR_NUM_ENTRIES			12
 
 extern const char *pmc_lpm_modes[];
 
@@ -320,6 +341,9 @@ struct pmc_reg_map {
 	const u32 lpm_status_offset;
 	const u32 lpm_live_status_offset;
 	const u32 etr3_offset;
+	const u8  *lpm_reg_index;
+	const u32 pson_residency_offset;
+	const u32 pson_residency_counter_step;
 };
 
 /**
@@ -329,6 +353,7 @@ struct pmc_reg_map {
  *			specific attributes
  */
 struct pmc_info {
+	u32 guid;
 	u16 devid;
 	const struct pmc_reg_map *map;
 };
@@ -355,6 +380,7 @@ struct pmc {
  * @devs:		pointer to an array of pmc pointers
  * @pdev:		pointer to platform_device struct
  * @ssram_pcidev:	pointer to pci device struct for the PMC SSRAM
+ * @crystal_freq:	crystal frequency from cpuid
  * @dbgfs_dir:		path to debugfs interface
  * @pmc_xram_read_bit:	flag to indicate whether PMC XRAM shadow registers
  *			used to read MPHY PG and PLL status are available
@@ -363,6 +389,7 @@ struct pmc {
  * @s0ix_counter:	S0ix residency (step adjusted)
  * @num_lpm_modes:	Count of enabled modes
  * @lpm_en_modes:	Array of enabled modes from lowest to highest priority
+ * @suspend:		Function to perform platform specific suspend
  * @resume:		Function to perform platform specific resume
  *
  * pmc_dev contains info about power management controller device.
@@ -372,6 +399,7 @@ struct pmc_dev {
 	struct dentry *dbgfs_dir;
 	struct platform_device *pdev;
 	struct pci_dev *ssram_pcidev;
+	unsigned int crystal_freq;
 	int pmc_xram_read_bit;
 	struct mutex lock; /* generic mutex lock for PMC Core */
 
@@ -379,6 +407,7 @@ struct pmc_dev {
 	u64 s0ix_counter;
 	int num_lpm_modes;
 	int lpm_en_modes[LPM_MAX_NUM_MODES];
+	void (*suspend)(struct pmc_dev *pmcdev);
 	int (*resume)(struct pmc_dev *pmcdev);
 
 	bool has_die_c6;
@@ -423,6 +452,7 @@ extern const struct pmc_bit_map tgl_vnn_misc_status_map[];
 extern const struct pmc_bit_map tgl_signal_status_map[];
 extern const struct pmc_bit_map *tgl_lpm_maps[];
 extern const struct pmc_reg_map tgl_reg_map;
+extern const struct pmc_reg_map tgl_h_reg_map;
 extern const struct pmc_bit_map adl_pfear_map[];
 extern const struct pmc_bit_map *ext_adl_pfear_map[];
 extern const struct pmc_bit_map adl_ltr_show_map[];
@@ -484,21 +514,83 @@ extern const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[];
 extern const struct pmc_bit_map mtl_ioem_vnn_req_status_1_map[];
 extern const struct pmc_bit_map *mtl_ioem_lpm_maps[];
 extern const struct pmc_reg_map mtl_ioem_reg_map;
+extern const struct pmc_reg_map lnl_socm_reg_map;
+
+/* LNL */
+extern const struct pmc_bit_map lnl_ltr_show_map[];
+extern const struct pmc_bit_map lnl_clocksource_status_map[];
+extern const struct pmc_bit_map lnl_power_gating_status_0_map[];
+extern const struct pmc_bit_map lnl_power_gating_status_1_map[];
+extern const struct pmc_bit_map lnl_power_gating_status_2_map[];
+extern const struct pmc_bit_map lnl_d3_status_0_map[];
+extern const struct pmc_bit_map lnl_d3_status_1_map[];
+extern const struct pmc_bit_map lnl_d3_status_2_map[];
+extern const struct pmc_bit_map lnl_d3_status_3_map[];
+extern const struct pmc_bit_map lnl_vnn_req_status_0_map[];
+extern const struct pmc_bit_map lnl_vnn_req_status_1_map[];
+extern const struct pmc_bit_map lnl_vnn_req_status_2_map[];
+extern const struct pmc_bit_map lnl_vnn_req_status_3_map[];
+extern const struct pmc_bit_map lnl_vnn_misc_status_map[];
+extern const struct pmc_bit_map *lnl_lpm_maps[];
+extern const struct pmc_bit_map lnl_pfear_map[];
+extern const struct pmc_bit_map *ext_lnl_pfear_map[];
+
+/* ARL */
+extern const struct pmc_bit_map arl_socs_ltr_show_map[];
+extern const struct pmc_bit_map arl_socs_clocksource_status_map[];
+extern const struct pmc_bit_map arl_socs_power_gating_status_0_map[];
+extern const struct pmc_bit_map arl_socs_power_gating_status_1_map[];
+extern const struct pmc_bit_map arl_socs_power_gating_status_2_map[];
+extern const struct pmc_bit_map arl_socs_d3_status_2_map[];
+extern const struct pmc_bit_map arl_socs_d3_status_3_map[];
+extern const struct pmc_bit_map arl_socs_vnn_req_status_3_map[];
+extern const struct pmc_bit_map *arl_socs_lpm_maps[];
+extern const struct pmc_bit_map arl_socs_pfear_map[];
+extern const struct pmc_bit_map *ext_arl_socs_pfear_map[];
+extern const struct pmc_reg_map arl_socs_reg_map;
+extern const struct pmc_bit_map arl_pchs_ltr_show_map[];
+extern const struct pmc_bit_map arl_pchs_clocksource_status_map[];
+extern const struct pmc_bit_map arl_pchs_power_gating_status_0_map[];
+extern const struct pmc_bit_map arl_pchs_power_gating_status_1_map[];
+extern const struct pmc_bit_map arl_pchs_power_gating_status_2_map[];
+extern const struct pmc_bit_map arl_pchs_d3_status_0_map[];
+extern const struct pmc_bit_map arl_pchs_d3_status_1_map[];
+extern const struct pmc_bit_map arl_pchs_d3_status_2_map[];
+extern const struct pmc_bit_map arl_pchs_d3_status_3_map[];
+extern const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[];
+extern const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[];
+extern const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[];
+extern const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[];
+extern const struct pmc_bit_map arl_pchs_vnn_misc_status_map[];
+extern const struct pmc_bit_map arl_pchs_signal_status_map[];
+extern const struct pmc_bit_map *arl_pchs_lpm_maps[];
+extern const struct pmc_reg_map arl_pchs_reg_map;
 
 extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
-extern int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value);
+extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev);
+int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore);
 
 int pmc_core_resume_common(struct pmc_dev *pmcdev);
 int get_primary_reg_base(struct pmc *pmc);
+extern void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev);
+extern void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid);
+extern void pmc_core_set_device_d3(unsigned int device);
 
-extern void pmc_core_ssram_init(struct pmc_dev *pmcdev);
+extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func);
 
 int spt_core_init(struct pmc_dev *pmcdev);
 int cnp_core_init(struct pmc_dev *pmcdev);
 int icl_core_init(struct pmc_dev *pmcdev);
 int tgl_core_init(struct pmc_dev *pmcdev);
+int tgl_l_core_init(struct pmc_dev *pmcdev);
+int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp);
 int adl_core_init(struct pmc_dev *pmcdev);
 int mtl_core_init(struct pmc_dev *pmcdev);
+int arl_core_init(struct pmc_dev *pmcdev);
+int lnl_core_init(struct pmc_dev *pmcdev);
+
+void cnl_suspend(struct pmc_dev *pmcdev);
+int cnl_resume(struct pmc_dev *pmcdev);
 
 #define pmc_for_each_mode(i, mode, pmcdev)		\
 	for (i = 0, mode = pmcdev->lpm_en_modes[i];	\
diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c
index 13fa16f0d52e..1bde86c54eb9 100644
--- a/drivers/platform/x86/intel/pmc/core_ssram.c
+++ b/drivers/platform/x86/intel/pmc/core_ssram.c
@@ -8,10 +8,13 @@
  *
  */
 
+#include <linux/cleanup.h>
 #include <linux/pci.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 
 #include "core.h"
+#include "../vsec.h"
+#include "../pmt/telemetry.h"
 
 #define SSRAM_HDR_SIZE		0x100
 #define SSRAM_PWRM_OFFSET	0x14
@@ -21,6 +24,185 @@
 #define SSRAM_IOE_OFFSET	0x68
 #define SSRAM_DEVID_OFFSET	0x70
 
+/* PCH query */
+#define LPM_HEADER_OFFSET	1
+#define LPM_REG_COUNT		28
+#define LPM_MODE_OFFSET		1
+
+DEFINE_FREE(pmc_core_iounmap, void __iomem *, iounmap(_T));
+
+static u32 pmc_core_find_guid(struct pmc_info *list, const struct pmc_reg_map *map)
+{
+	for (; list->map; ++list)
+		if (list->map == map)
+			return list->guid;
+
+	return 0;
+}
+
+static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc)
+{
+	struct telem_endpoint *ep;
+	const u8 *lpm_indices;
+	int num_maps, mode_offset = 0;
+	int ret, mode, i;
+	int lpm_size;
+	u32 guid;
+
+	lpm_indices = pmc->map->lpm_reg_index;
+	num_maps = pmc->map->lpm_num_maps;
+	lpm_size = LPM_MAX_NUM_MODES * num_maps;
+
+	guid = pmc_core_find_guid(pmcdev->regmap_list, pmc->map);
+	if (!guid)
+		return -ENXIO;
+
+	ep = pmt_telem_find_and_register_endpoint(pmcdev->ssram_pcidev, guid, 0);
+	if (IS_ERR(ep)) {
+		dev_dbg(&pmcdev->pdev->dev, "couldn't get telem endpoint %ld",
+			PTR_ERR(ep));
+		return -EPROBE_DEFER;
+	}
+
+	pmc->lpm_req_regs = devm_kzalloc(&pmcdev->pdev->dev,
+					 lpm_size * sizeof(u32),
+					 GFP_KERNEL);
+	if (!pmc->lpm_req_regs) {
+		ret = -ENOMEM;
+		goto unregister_ep;
+	}
+
+	/*
+	 * PMC Low Power Mode (LPM) table
+	 *
+	 * In telemetry space, the LPM table contains a 4 byte header followed
+	 * by 8 consecutive mode blocks (one for each LPM mode). Each block
+	 * has a 4 byte header followed by a set of registers that describe the
+	 * IP state requirements for the given mode. The IP mapping is platform
+	 * specific but the same for each block, making for easy analysis.
+	 * Platforms only use a subset of the space to track the requirements
+	 * for their IPs. Callers provide the requirement registers they use as
+	 * a list of indices. Each requirement register is associated with an
+	 * IP map that's maintained by the caller.
+	 *
+	 * Header
+	 * +----+----------------------------+----------------------------+
+	 * |  0 |      REVISION              |      ENABLED MODES         |
+	 * +----+--------------+-------------+-------------+--------------+
+	 *
+	 * Low Power Mode 0 Block
+	 * +----+--------------+-------------+-------------+--------------+
+	 * |  1 |     SUB ID   |     SIZE    |   MAJOR     |   MINOR      |
+	 * +----+--------------+-------------+-------------+--------------+
+	 * |  2 |           LPM0 Requirements 0                           |
+	 * +----+---------------------------------------------------------+
+	 * |    |                  ...                                    |
+	 * +----+---------------------------------------------------------+
+	 * | 29 |           LPM0 Requirements 27                          |
+	 * +----+---------------------------------------------------------+
+	 *
+	 * ...
+	 *
+	 * Low Power Mode 7 Block
+	 * +----+--------------+-------------+-------------+--------------+
+	 * |    |     SUB ID   |     SIZE    |   MAJOR     |   MINOR      |
+	 * +----+--------------+-------------+-------------+--------------+
+	 * | 60 |           LPM7 Requirements 0                           |
+	 * +----+---------------------------------------------------------+
+	 * |    |                  ...                                    |
+	 * +----+---------------------------------------------------------+
+	 * | 87 |           LPM7 Requirements 27                          |
+	 * +----+---------------------------------------------------------+
+	 *
+	 */
+	mode_offset = LPM_HEADER_OFFSET + LPM_MODE_OFFSET;
+	pmc_for_each_mode(i, mode, pmcdev) {
+		u32 *req_offset = pmc->lpm_req_regs + (mode * num_maps);
+		int m;
+
+		for (m = 0; m < num_maps; m++) {
+			u8 sample_id = lpm_indices[m] + mode_offset;
+
+			ret = pmt_telem_read32(ep, sample_id, req_offset, 1);
+			if (ret) {
+				dev_err(&pmcdev->pdev->dev,
+					"couldn't read Low Power Mode requirements: %d\n", ret);
+				devm_kfree(&pmcdev->pdev->dev, pmc->lpm_req_regs);
+				goto unregister_ep;
+			}
+			++req_offset;
+		}
+		mode_offset += LPM_REG_COUNT + LPM_MODE_OFFSET;
+	}
+
+unregister_ep:
+	pmt_telem_unregister_endpoint(ep);
+
+	return ret;
+}
+
+int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev)
+{
+	int ret, i;
+
+	if (!pmcdev->ssram_pcidev)
+		return -ENODEV;
+
+	for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+		if (!pmcdev->pmcs[i])
+			continue;
+
+		ret = pmc_core_get_lpm_req(pmcdev, pmcdev->pmcs[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static void
+pmc_add_pmt(struct pmc_dev *pmcdev, u64 ssram_base, void __iomem *ssram)
+{
+	struct pci_dev *pcidev = pmcdev->ssram_pcidev;
+	struct intel_vsec_platform_info info = {};
+	struct intel_vsec_header *headers[2] = {};
+	struct intel_vsec_header header;
+	void __iomem *dvsec;
+	u32 dvsec_offset;
+	u32 table, hdr;
+
+	ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
+	if (!ssram)
+		return;
+
+	dvsec_offset = readl(ssram + SSRAM_DVSEC_OFFSET);
+	iounmap(ssram);
+
+	dvsec = ioremap(ssram_base + dvsec_offset, SSRAM_DVSEC_SIZE);
+	if (!dvsec)
+		return;
+
+	hdr = readl(dvsec + PCI_DVSEC_HEADER1);
+	header.id = readw(dvsec + PCI_DVSEC_HEADER2);
+	header.rev = PCI_DVSEC_HEADER1_REV(hdr);
+	header.length = PCI_DVSEC_HEADER1_LEN(hdr);
+	header.num_entries = readb(dvsec + INTEL_DVSEC_ENTRIES);
+	header.entry_size = readb(dvsec + INTEL_DVSEC_SIZE);
+
+	table = readl(dvsec + INTEL_DVSEC_TABLE);
+	header.tbir = INTEL_DVSEC_TABLE_BAR(table);
+	header.offset = INTEL_DVSEC_TABLE_OFFSET(table);
+	iounmap(dvsec);
+
+	headers[0] = &header;
+	info.caps = VSEC_CAP_TELEMETRY;
+	info.headers = headers;
+	info.base_addr = ssram_base;
+	info.parent = &pmcdev->pdev->dev;
+
+	intel_vsec_register(pcidev, &info);
+}
+
 static const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid)
 {
 	for (; list->map; ++list)
@@ -35,20 +217,20 @@ static inline u64 get_base(void __iomem *addr, u32 offset)
 	return lo_hi_readq(addr + offset) & GENMASK_ULL(63, 3);
 }
 
-static void
+static int
 pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
 		 const struct pmc_reg_map *reg_map, int pmc_index)
 {
 	struct pmc *pmc = pmcdev->pmcs[pmc_index];
 
 	if (!pwrm_base)
-		return;
+		return -ENODEV;
 
 	/* Memory for primary PMC has been allocated in core.c */
 	if (!pmc) {
 		pmc = devm_kzalloc(&pmcdev->pdev->dev, sizeof(*pmc), GFP_KERNEL);
 		if (!pmc)
-			return;
+			return -ENOMEM;
 	}
 
 	pmc->map = reg_map;
@@ -57,77 +239,88 @@ pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
 
 	if (!pmc->regbase) {
 		devm_kfree(&pmcdev->pdev->dev, pmc);
-		return;
+		return -ENOMEM;
 	}
 
 	pmcdev->pmcs[pmc_index] = pmc;
+
+	return 0;
 }
 
-static void
-pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, void __iomem *ssram, u32 offset,
-		       int pmc_idx)
+static int
+pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, int pmc_idx, u32 offset)
 {
-	u64 pwrm_base;
+	struct pci_dev *ssram_pcidev = pmcdev->ssram_pcidev;
+	void __iomem __free(pmc_core_iounmap) *tmp_ssram = NULL;
+	void __iomem __free(pmc_core_iounmap) *ssram = NULL;
+	const struct pmc_reg_map *map;
+	u64 ssram_base, pwrm_base;
 	u16 devid;
 
-	if (pmc_idx != PMC_IDX_SOC) {
-		u64 ssram_base = get_base(ssram, offset);
+	if (!pmcdev->regmap_list)
+		return -ENOENT;
 
-		if (!ssram_base)
-			return;
+	ssram_base = ssram_pcidev->resource[0].start;
+	tmp_ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
 
+	if (pmc_idx != PMC_IDX_MAIN) {
+		/*
+		 * The secondary PMC BARS (which are behind hidden PCI devices)
+		 * are read from fixed offsets in MMIO of the primary PMC BAR.
+		 */
+		ssram_base = get_base(tmp_ssram, offset);
 		ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
 		if (!ssram)
-			return;
+			return -ENOMEM;
+
+	} else {
+		ssram = no_free_ptr(tmp_ssram);
 	}
 
 	pwrm_base = get_base(ssram, SSRAM_PWRM_OFFSET);
 	devid = readw(ssram + SSRAM_DEVID_OFFSET);
 
-	if (pmcdev->regmap_list) {
-		const struct pmc_reg_map *map;
+	/* Find and register and PMC telemetry entries */
+	pmc_add_pmt(pmcdev, ssram_base, ssram);
 
-		map = pmc_core_find_regmap(pmcdev->regmap_list, devid);
-		if (map)
-			pmc_core_pmc_add(pmcdev, pwrm_base, map, pmc_idx);
-	}
+	map = pmc_core_find_regmap(pmcdev->regmap_list, devid);
+	if (!map)
+		return -ENODEV;
 
-	if (pmc_idx != PMC_IDX_SOC)
-		iounmap(ssram);
+	return pmc_core_pmc_add(pmcdev, pwrm_base, map, pmc_idx);
 }
 
-void pmc_core_ssram_init(struct pmc_dev *pmcdev)
+int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func)
 {
-	void __iomem *ssram;
 	struct pci_dev *pcidev;
-	u64 ssram_base;
 	int ret;
 
-	pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, 2));
+	pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, func));
 	if (!pcidev)
-		goto out;
+		return -ENODEV;
 
 	ret = pcim_enable_device(pcidev);
 	if (ret)
 		goto release_dev;
 
-	ssram_base = pcidev->resource[0].start;
-	ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
-	if (!ssram)
-		goto disable_dev;
-
 	pmcdev->ssram_pcidev = pcidev;
 
-	pmc_core_ssram_get_pmc(pmcdev, ssram, 0, PMC_IDX_SOC);
-	pmc_core_ssram_get_pmc(pmcdev, ssram, SSRAM_IOE_OFFSET, PMC_IDX_IOE);
-	pmc_core_ssram_get_pmc(pmcdev, ssram, SSRAM_PCH_OFFSET, PMC_IDX_PCH);
+	ret = pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_MAIN, 0);
+	if (ret)
+		goto disable_dev;
 
-	iounmap(ssram);
-out:
-	return;
+	pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_IOE, SSRAM_IOE_OFFSET);
+	pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_PCH, SSRAM_PCH_OFFSET);
+
+	return 0;
 
 disable_dev:
+	pmcdev->ssram_pcidev = NULL;
 	pci_disable_device(pcidev);
 release_dev:
 	pci_dev_put(pcidev);
+
+	return ret;
 }
+MODULE_IMPORT_NS(INTEL_VSEC);
+MODULE_IMPORT_NS(INTEL_PMT_TELEMETRY);
diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c
index d08e3174230d..71b0fd6cb7d8 100644
--- a/drivers/platform/x86/intel/pmc/icl.c
+++ b/drivers/platform/x86/intel/pmc/icl.c
@@ -53,7 +53,15 @@ const struct pmc_reg_map icl_reg_map = {
 int icl_core_init(struct pmc_dev *pmcdev)
 {
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+	int ret;
 
 	pmc->map = &icl_reg_map;
-	return get_primary_reg_base(pmc);
+
+	ret = get_primary_reg_base(pmc);
+	if (ret)
+		return ret;
+
+	pmc_core_get_low_power_modes(pmcdev);
+
+	return ret;
 }
diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c
new file mode 100644
index 000000000000..abad17cdd3d7
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/lnl.c
@@ -0,0 +1,549 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This file contains platform specific structure definitions
+ * and init function used by Meteor Lake PCH.
+ *
+ * Copyright (c) 2022, Intel Corporation.
+ * All Rights Reserved.
+ *
+ */
+
+#include <linux/cpu.h>
+#include <linux/pci.h>
+
+#include "core.h"
+
+#define SOCM_LPM_REQ_GUID	0x11594920
+
+#define PMC_DEVID_SOCM	0xa87f
+
+static const u8 LNL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20};
+
+static struct pmc_info lnl_pmc_info_list[] = {
+	{
+		.guid	= SOCM_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_SOCM,
+		.map	= &lnl_socm_reg_map,
+	},
+	{}
+};
+
+const struct pmc_bit_map lnl_ltr_show_map[] = {
+	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
+	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
+	{"SATA",		CNP_PMC_LTR_SATA},
+	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
+	{"XHCI",		CNP_PMC_LTR_XHCI},
+	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
+	{"ME",			CNP_PMC_LTR_ME},
+	/* EVA is Enterprise Value Add, doesn't really exist on PCH */
+	{"SATA1",		CNP_PMC_LTR_EVA},
+	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
+	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
+	{"CNV",			CNP_PMC_LTR_CNV},
+	{"LPSS",		CNP_PMC_LTR_LPSS},
+	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
+	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
+	{"SATA2",		CNP_PMC_LTR_CAM},
+	{"ESPI",		CNP_PMC_LTR_ESPI},
+	{"SCC",			CNP_PMC_LTR_SCC},
+	{"ISH",			CNP_PMC_LTR_ISH},
+	{"UFSX2",		CNP_PMC_LTR_UFSX2},
+	{"EMMC",		CNP_PMC_LTR_EMMC},
+	/*
+	 * Check intel_pmc_core_ids[] users of cnp_reg_map for
+	 * a list of core SoCs using this.
+	 */
+	{"WIGIG",		ICL_PMC_LTR_WIGIG},
+	{"THC0",		TGL_PMC_LTR_THC0},
+	{"THC1",		TGL_PMC_LTR_THC1},
+	{"SOUTHPORT_G",		CNP_PMC_LTR_RESERVED},
+
+	{"ESE",			MTL_PMC_LTR_ESE},
+	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
+	{"DMI3",		ARL_PMC_LTR_DMI3},
+	{"OSSE",		LNL_PMC_LTR_OSSE},
+
+	/* Below two cannot be used for LTR_IGNORE */
+	{"CURRENT_PLATFORM",	CNP_PMC_LTR_CUR_PLT},
+	{"AGGREGATED_SYSTEM",	CNP_PMC_LTR_CUR_ASLT},
+	{}
+};
+
+const struct pmc_bit_map lnl_power_gating_status_0_map[] = {
+	{"PMC_PGD0_PG_STS",			BIT(0)},
+	{"FUSE_OSSE_PGD0_PG_STS",		BIT(1)},
+	{"ESPISPI_PGD0_PG_STS",			BIT(2)},
+	{"XHCI_PGD0_PG_STS",			BIT(3)},
+	{"SPA_PGD0_PG_STS",			BIT(4)},
+	{"SPB_PGD0_PG_STS",			BIT(5)},
+	{"SPR16B0_PGD0_PG_STS",			BIT(6)},
+	{"GBE_PGD0_PG_STS",			BIT(7)},
+	{"SBR8B7_PGD0_PG_STS",			BIT(8)},
+	{"SBR8B6_PGD0_PG_STS",			BIT(9)},
+	{"SBR16B1_PGD0_PG_STS",			BIT(10)},
+	{"SBR8B8_PGD0_PG_STS",			BIT(11)},
+	{"ESE_PGD3_PG_STS",			BIT(12)},
+	{"D2D_DISP_PGD0_PG_STS",		BIT(13)},
+	{"LPSS_PGD0_PG_STS",			BIT(14)},
+	{"LPC_PGD0_PG_STS",			BIT(15)},
+	{"SMB_PGD0_PG_STS",			BIT(16)},
+	{"ISH_PGD0_PG_STS",			BIT(17)},
+	{"SBR8B2_PGD0_PG_STS",			BIT(18)},
+	{"NPK_PGD0_PG_STS",			BIT(19)},
+	{"D2D_NOC_PGD0_PG_STS",			BIT(20)},
+	{"SAFSS_PGD0_PG_STS",			BIT(21)},
+	{"FUSE_PGD0_PG_STS",			BIT(22)},
+	{"D2D_DISP_PGD1_PG_STS",		BIT(23)},
+	{"MPFPW1_PGD0_PG_STS",			BIT(24)},
+	{"XDCI_PGD0_PG_STS",			BIT(25)},
+	{"EXI_PGD0_PG_STS",			BIT(26)},
+	{"CSE_PGD0_PG_STS",			BIT(27)},
+	{"KVMCC_PGD0_PG_STS",			BIT(28)},
+	{"PMT_PGD0_PG_STS",			BIT(29)},
+	{"CLINK_PGD0_PG_STS",			BIT(30)},
+	{"PTIO_PGD0_PG_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map lnl_power_gating_status_1_map[] = {
+	{"USBR0_PGD0_PG_STS",			BIT(0)},
+	{"SUSRAM_PGD0_PG_STS",			BIT(1)},
+	{"SMT1_PGD0_PG_STS",			BIT(2)},
+	{"U3FPW1_PGD0_PG_STS",			BIT(3)},
+	{"SMS2_PGD0_PG_STS",			BIT(4)},
+	{"SMS1_PGD0_PG_STS",			BIT(5)},
+	{"CSMERTC_PGD0_PG_STS",			BIT(6)},
+	{"CSMEPSF_PGD0_PG_STS",			BIT(7)},
+	{"FIA_PG_PGD0_PG_STS",			BIT(8)},
+	{"SBR16B4_PGD0_PG_STS",			BIT(9)},
+	{"P2SB8B_PGD0_PG_STS",			BIT(10)},
+	{"DBG_SBR_PGD0_PG_STS",			BIT(11)},
+	{"SBR8B9_PGD0_PG_STS",			BIT(12)},
+	{"OSSE_SMT1_PGD0_PG_STS",		BIT(13)},
+	{"SBR8B10_PGD0_PG_STS",			BIT(14)},
+	{"SBR16B3_PGD0_PG_STS",			BIT(15)},
+	{"G5FPW1_PGD0_PG_STS",			BIT(16)},
+	{"SBRG_PGD0_PG_STS",			BIT(17)},
+	{"PSF4_PGD0_PG_STS",			BIT(18)},
+	{"CNVI_PGD0_PG_STS",			BIT(19)},
+	{"USFX2_PGD0_PG_STS",			BIT(20)},
+	{"ENDBG_PGD0_PG_STS",			BIT(21)},
+	{"FIACPCB_P5X4_PGD0_PG_STS",		BIT(22)},
+	{"SBR8B3_PGD0_PG_STS",			BIT(23)},
+	{"SBR8B0_PGD0_PG_STS",			BIT(24)},
+	{"NPK_PGD1_PG_STS",			BIT(25)},
+	{"OSSE_HOTHAM_PGD0_PG_STS",		BIT(26)},
+	{"D2D_NOC_PGD2_PG_STS",			BIT(27)},
+	{"SBR8B1_PGD0_PG_STS",			BIT(28)},
+	{"PSF6_PGD0_PG_STS",			BIT(29)},
+	{"PSF7_PGD0_PG_STS",			BIT(30)},
+	{"FIA_U_PGD0_PG_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map lnl_power_gating_status_2_map[] = {
+	{"PSF8_PGD0_PG_STS",			BIT(0)},
+	{"SBR16B2_PGD0_PG_STS",			BIT(1)},
+	{"D2D_IPU_PGD0_PG_STS",			BIT(2)},
+	{"FIACPCB_U_PGD0_PG_STS",		BIT(3)},
+	{"TAM_PGD0_PG_STS",			BIT(4)},
+	{"D2D_NOC_PGD1_PG_STS",			BIT(5)},
+	{"TBTLSX_PGD0_PG_STS",			BIT(6)},
+	{"THC0_PGD0_PG_STS",			BIT(7)},
+	{"THC1_PGD0_PG_STS",			BIT(8)},
+	{"PMC_PGD0_PG_STS",			BIT(9)},
+	{"SBR8B5_PGD0_PG_STS",			BIT(10)},
+	{"UFSPW1_PGD0_PG_STS",			BIT(11)},
+	{"DBC_PGD0_PG_STS",			BIT(12)},
+	{"TCSS_PGD0_PG_STS",			BIT(13)},
+	{"FIA_P5X4_PGD0_PG_STS",		BIT(14)},
+	{"DISP_PGA_PGD0_PG_STS",		BIT(15)},
+	{"DISP_PSF_PGD0_PG_STS",		BIT(16)},
+	{"PSF0_PGD0_PG_STS",			BIT(17)},
+	{"P2SB16B_PGD0_PG_STS",			BIT(18)},
+	{"ACE_PGD0_PG_STS",			BIT(19)},
+	{"ACE_PGD1_PG_STS",			BIT(20)},
+	{"ACE_PGD2_PG_STS",			BIT(21)},
+	{"ACE_PGD3_PG_STS",			BIT(22)},
+	{"ACE_PGD4_PG_STS",			BIT(23)},
+	{"ACE_PGD5_PG_STS",			BIT(24)},
+	{"ACE_PGD6_PG_STS",			BIT(25)},
+	{"ACE_PGD7_PG_STS",			BIT(26)},
+	{"ACE_PGD8_PG_STS",			BIT(27)},
+	{"ACE_PGD9_PG_STS",			BIT(28)},
+	{"ACE_PGD10_PG_STS",			BIT(29)},
+	{"FIACPCB_PG_PGD0_PG_STS",		BIT(30)},
+	{"OSSE_PGD0_PG_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map lnl_d3_status_0_map[] = {
+	{"LPSS_D3_STS",				BIT(3)},
+	{"XDCI_D3_STS",				BIT(4)},
+	{"XHCI_D3_STS",				BIT(5)},
+	{"SPA_D3_STS",				BIT(12)},
+	{"SPB_D3_STS",				BIT(13)},
+	{"OSSE_D3_STS",				BIT(15)},
+	{"ESPISPI_D3_STS",			BIT(18)},
+	{"PSTH_D3_STS",				BIT(21)},
+	{}
+};
+
+const struct pmc_bit_map lnl_d3_status_1_map[] = {
+	{"OSSE_SMT1_D3_STS",			BIT(7)},
+	{"GBE_D3_STS",				BIT(19)},
+	{"ITSS_D3_STS",				BIT(23)},
+	{"CNVI_D3_STS",				BIT(27)},
+	{"UFSX2_D3_STS",			BIT(28)},
+	{"OSSE_HOTHAM_D3_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map lnl_d3_status_2_map[] = {
+	{"ESE_D3_STS",				BIT(0)},
+	{"CSMERTC_D3_STS",			BIT(1)},
+	{"SUSRAM_D3_STS",			BIT(2)},
+	{"CSE_D3_STS",				BIT(4)},
+	{"KVMCC_D3_STS",			BIT(5)},
+	{"USBR0_D3_STS",			BIT(6)},
+	{"ISH_D3_STS",				BIT(7)},
+	{"SMT1_D3_STS",				BIT(8)},
+	{"SMT2_D3_STS",				BIT(9)},
+	{"SMT3_D3_STS",				BIT(10)},
+	{"OSSE_SMT2_D3_STS",			BIT(13)},
+	{"CLINK_D3_STS",			BIT(14)},
+	{"PTIO_D3_STS",				BIT(16)},
+	{"PMT_D3_STS",				BIT(17)},
+	{"SMS1_D3_STS",				BIT(18)},
+	{"SMS2_D3_STS",				BIT(19)},
+	{}
+};
+
+const struct pmc_bit_map lnl_d3_status_3_map[] = {
+	{"THC0_D3_STS",				BIT(14)},
+	{"THC1_D3_STS",				BIT(15)},
+	{"OSSE_SMT3_D3_STS",			BIT(21)},
+	{"ACE_D3_STS",				BIT(23)},
+	{}
+};
+
+const struct pmc_bit_map lnl_vnn_req_status_0_map[] = {
+	{"LPSS_VNN_REQ_STS",			BIT(3)},
+	{"OSSE_VNN_REQ_STS",			BIT(15)},
+	{"ESPISPI_VNN_REQ_STS",			BIT(18)},
+	{}
+};
+
+const struct pmc_bit_map lnl_vnn_req_status_1_map[] = {
+	{"NPK_VNN_REQ_STS",			BIT(4)},
+	{"OSSE_SMT1_VNN_REQ_STS",		BIT(7)},
+	{"DFXAGG_VNN_REQ_STS",			BIT(8)},
+	{"EXI_VNN_REQ_STS",			BIT(9)},
+	{"P2D_VNN_REQ_STS",			BIT(18)},
+	{"GBE_VNN_REQ_STS",			BIT(19)},
+	{"SMB_VNN_REQ_STS",			BIT(25)},
+	{"LPC_VNN_REQ_STS",			BIT(26)},
+	{}
+};
+
+const struct pmc_bit_map lnl_vnn_req_status_2_map[] = {
+	{"eSE_VNN_REQ_STS",			BIT(0)},
+	{"CSMERTC_VNN_REQ_STS",			BIT(1)},
+	{"CSE_VNN_REQ_STS",			BIT(4)},
+	{"ISH_VNN_REQ_STS",			BIT(7)},
+	{"SMT1_VNN_REQ_STS",			BIT(8)},
+	{"CLINK_VNN_REQ_STS",			BIT(14)},
+	{"SMS1_VNN_REQ_STS",			BIT(18)},
+	{"SMS2_VNN_REQ_STS",			BIT(19)},
+	{"GPIOCOM4_VNN_REQ_STS",		BIT(20)},
+	{"GPIOCOM3_VNN_REQ_STS",		BIT(21)},
+	{"GPIOCOM2_VNN_REQ_STS",		BIT(22)},
+	{"GPIOCOM1_VNN_REQ_STS",		BIT(23)},
+	{"GPIOCOM0_VNN_REQ_STS",		BIT(24)},
+	{}
+};
+
+const struct pmc_bit_map lnl_vnn_req_status_3_map[] = {
+	{"DISP_SHIM_VNN_REQ_STS",		BIT(2)},
+	{"DTS0_VNN_REQ_STS",			BIT(7)},
+	{"GPIOCOM5_VNN_REQ_STS",		BIT(11)},
+	{}
+};
+
+const struct pmc_bit_map lnl_vnn_misc_status_map[] = {
+	{"CPU_C10_REQ_STS",			BIT(0)},
+	{"TS_OFF_REQ_STS",			BIT(1)},
+	{"PNDE_MET_REQ_STS",			BIT(2)},
+	{"PCIE_DEEP_PM_REQ_STS",		BIT(3)},
+	{"PMC_CLK_THROTTLE_EN_REQ_STS",		BIT(4)},
+	{"NPK_VNNAON_REQ_STS",			BIT(5)},
+	{"VNN_SOC_REQ_STS",			BIT(6)},
+	{"ISH_VNNAON_REQ_STS",			BIT(7)},
+	{"D2D_NOC_CFI_QACTIVE_REQ_STS",		BIT(8)},
+	{"D2D_NOC_GPSB_QACTIVE_REQ_STS",	BIT(9)},
+	{"D2D_NOC_IPU_QACTIVE_REQ_STS",		BIT(10)},
+	{"PLT_GREATER_REQ_STS",			BIT(11)},
+	{"PCIE_CLKREQ_REQ_STS",			BIT(12)},
+	{"PMC_IDLE_FB_OCP_REQ_STS",		BIT(13)},
+	{"PM_SYNC_STATES_REQ_STS",		BIT(14)},
+	{"EA_REQ_STS",				BIT(15)},
+	{"MPHY_CORE_OFF_REQ_STS",		BIT(16)},
+	{"BRK_EV_EN_REQ_STS",			BIT(17)},
+	{"AUTO_DEMO_EN_REQ_STS",		BIT(18)},
+	{"ITSS_CLK_SRC_REQ_STS",		BIT(19)},
+	{"LPC_CLK_SRC_REQ_STS",			BIT(20)},
+	{"ARC_IDLE_REQ_STS",			BIT(21)},
+	{"MPHY_SUS_REQ_STS",			BIT(22)},
+	{"FIA_DEEP_PM_REQ_STS",			BIT(23)},
+	{"UXD_CONNECTED_REQ_STS",		BIT(24)},
+	{"ARC_INTERRUPT_WAKE_REQ_STS",	BIT(25)},
+	{"D2D_NOC_DISP_DDI_QACTIVE_REQ_STS",	BIT(26)},
+	{"PRE_WAKE0_REQ_STS",			BIT(27)},
+	{"PRE_WAKE1_REQ_STS",			BIT(28)},
+	{"PRE_WAKE2_EN_REQ_STS",		BIT(29)},
+	{"WOV_REQ_STS",				BIT(30)},
+	{"D2D_NOC_DISP_EDP_QACTIVE_REQ_STS_31",	BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map lnl_clocksource_status_map[] = {
+	{"AON2_OFF_STS",			BIT(0)},
+	{"AON3_OFF_STS",			BIT(1)},
+	{"AON4_OFF_STS",			BIT(2)},
+	{"AON5_OFF_STS",			BIT(3)},
+	{"AON1_OFF_STS",			BIT(4)},
+	{"MPFPW1_0_PLL_OFF_STS",		BIT(6)},
+	{"USB3_PLL_OFF_STS",			BIT(8)},
+	{"AON3_SPL_OFF_STS",			BIT(9)},
+	{"G5FPW1_PLL_OFF_STS",			BIT(15)},
+	{"XTAL_AGGR_OFF_STS",			BIT(17)},
+	{"USB2_PLL_OFF_STS",			BIT(18)},
+	{"SAF_PLL_OFF_STS",			BIT(19)},
+	{"SE_TCSS_PLL_OFF_STS",			BIT(20)},
+	{"DDI_PLL_OFF_STS",			BIT(21)},
+	{"FILTER_PLL_OFF_STS",			BIT(22)},
+	{"ACE_PLL_OFF_STS",			BIT(24)},
+	{"FABRIC_PLL_OFF_STS",			BIT(25)},
+	{"SOC_PLL_OFF_STS",			BIT(26)},
+	{"REF_OFF_STS",				BIT(28)},
+	{"IMG_OFF_STS",				BIT(29)},
+	{"RTC_PLL_OFF_STS",			BIT(31)},
+	{}
+};
+
+const struct pmc_bit_map *lnl_lpm_maps[] = {
+	lnl_clocksource_status_map,
+	lnl_power_gating_status_0_map,
+	lnl_power_gating_status_1_map,
+	lnl_power_gating_status_2_map,
+	lnl_d3_status_0_map,
+	lnl_d3_status_1_map,
+	lnl_d3_status_2_map,
+	lnl_d3_status_3_map,
+	lnl_vnn_req_status_0_map,
+	lnl_vnn_req_status_1_map,
+	lnl_vnn_req_status_2_map,
+	lnl_vnn_req_status_3_map,
+	lnl_vnn_misc_status_map,
+	mtl_socm_signal_status_map,
+	NULL
+};
+
+const struct pmc_bit_map lnl_pfear_map[] = {
+	{"PMC_0",			BIT(0)},
+	{"FUSE_OSSE",			BIT(1)},
+	{"ESPISPI",			BIT(2)},
+	{"XHCI",			BIT(3)},
+	{"SPA",				BIT(4)},
+	{"SPB",				BIT(5)},
+	{"SBR16B0",			BIT(6)},
+	{"GBE",				BIT(7)},
+
+	{"SBR8B7",			BIT(0)},
+	{"SBR8B6",			BIT(1)},
+	{"SBR16B1",			BIT(1)},
+	{"SBR8B8",			BIT(2)},
+	{"ESE",				BIT(3)},
+	{"SBR8B10",			BIT(4)},
+	{"D2D_DISP_0",			BIT(5)},
+	{"LPSS",			BIT(6)},
+	{"LPC",				BIT(7)},
+
+	{"SMB",				BIT(0)},
+	{"ISH",				BIT(1)},
+	{"SBR8B2",			BIT(2)},
+	{"NPK_0",			BIT(3)},
+	{"D2D_NOC_0",			BIT(4)},
+	{"SAFSS",			BIT(5)},
+	{"FUSE",			BIT(6)},
+	{"D2D_DISP_1",			BIT(7)},
+
+	{"MPFPW1",			BIT(0)},
+	{"XDCI",			BIT(1)},
+	{"EXI",				BIT(2)},
+	{"CSE",				BIT(3)},
+	{"KVMCC",			BIT(4)},
+	{"PMT",				BIT(5)},
+	{"CLINK",			BIT(6)},
+	{"PTIO",			BIT(7)},
+
+	{"USBR",			BIT(0)},
+	{"SUSRAM",			BIT(1)},
+	{"SMT1",			BIT(2)},
+	{"U3FPW1",			BIT(3)},
+	{"SMS2",			BIT(4)},
+	{"SMS1",			BIT(5)},
+	{"CSMERTC",			BIT(6)},
+	{"CSMEPSF",			BIT(7)},
+
+	{"FIA_PG",			BIT(0)},
+	{"SBR16B4",			BIT(1)},
+	{"P2SB8B",			BIT(2)},
+	{"DBG_SBR",			BIT(3)},
+	{"SBR8B9",			BIT(4)},
+	{"OSSE_SMT1",			BIT(5)},
+	{"SBR8B10",			BIT(6)},
+	{"SBR16B3",			BIT(7)},
+
+	{"G5FPW1",			BIT(0)},
+	{"SBRG",			BIT(1)},
+	{"PSF4",			BIT(2)},
+	{"CNVI",			BIT(3)},
+	{"UFSX2",			BIT(4)},
+	{"ENDBG",			BIT(5)},
+	{"FIACPCB_P5X4",		BIT(6)},
+	{"SBR8B3",			BIT(7)},
+
+	{"SBR8B0",			BIT(0)},
+	{"NPK_1",			BIT(1)},
+	{"OSSE_HOTHAM",			BIT(2)},
+	{"D2D_NOC_2",			BIT(3)},
+	{"SBR8B1",			BIT(4)},
+	{"PSF6",			BIT(5)},
+	{"PSF7",			BIT(6)},
+	{"FIA_U",			BIT(7)},
+
+	{"PSF8",			BIT(0)},
+	{"SBR16B2",			BIT(1)},
+	{"D2D_IPU",			BIT(2)},
+	{"FIACPCB_U",			BIT(3)},
+	{"TAM",				BIT(4)},
+	{"D2D_NOC_1",			BIT(5)},
+	{"TBTLSX",			BIT(6)},
+	{"THC0",			BIT(7)},
+
+	{"THC1",			BIT(0)},
+	{"PMC_1",			BIT(1)},
+	{"SBR8B5",			BIT(2)},
+	{"UFSPW1",			BIT(3)},
+	{"DBC",				BIT(4)},
+	{"TCSS",			BIT(5)},
+	{"FIA_P5X4",			BIT(6)},
+	{"DISP_PGA",			BIT(7)},
+
+	{"DBG_PSF",			BIT(0)},
+	{"PSF0",			BIT(1)},
+	{"P2SB16B",			BIT(2)},
+	{"ACE0",			BIT(3)},
+	{"ACE1",			BIT(4)},
+	{"ACE2",			BIT(5)},
+	{"ACE3",			BIT(6)},
+	{"ACE4",			BIT(7)},
+
+	{"ACE5",			BIT(0)},
+	{"ACE6",			BIT(1)},
+	{"ACE7",			BIT(2)},
+	{"ACE8",			BIT(3)},
+	{"ACE9",			BIT(4)},
+	{"ACE10",			BIT(5)},
+	{"FIACPCB",			BIT(6)},
+	{"OSSE",			BIT(7)},
+	{}
+};
+
+const struct pmc_bit_map *ext_lnl_pfear_map[] = {
+	lnl_pfear_map,
+	NULL
+};
+
+const struct pmc_reg_map lnl_socm_reg_map = {
+	.pfear_sts = ext_lnl_pfear_map,
+	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
+	.ltr_show_sts = lnl_ltr_show_map,
+	.msr_sts = msr_map,
+	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = LNL_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+	.ppfear_buckets = LNL_PPFEAR_NUM_ENTRIES,
+	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+	.ltr_ignore_max = LNL_NUM_IP_IGN_ALLOWED,
+	.lpm_num_maps = ADL_LPM_NUM_MAPS,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.etr3_offset = ETR3_OFFSET,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_sts = lnl_lpm_maps,
+	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+	.lpm_reg_index = LNL_LPM_REG_INDEX,
+};
+
+#define LNL_NPU_PCI_DEV		0x643e
+#define LNL_IPU_PCI_DEV		0x645d
+
+/*
+ * Set power state of select devices that do not have drivers to D3
+ * so that they do not block Package C entry.
+ */
+static void lnl_d3_fixup(void)
+{
+	pmc_core_set_device_d3(LNL_IPU_PCI_DEV);
+	pmc_core_set_device_d3(LNL_NPU_PCI_DEV);
+}
+
+static int lnl_resume(struct pmc_dev *pmcdev)
+{
+	lnl_d3_fixup();
+	pmc_core_send_ltr_ignore(pmcdev, 3, 0);
+
+	return pmc_core_resume_common(pmcdev);
+}
+
+int lnl_core_init(struct pmc_dev *pmcdev)
+{
+	int ret;
+	int func = 2;
+	bool ssram_init = true;
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+
+	lnl_d3_fixup();
+
+	pmcdev->suspend = cnl_suspend;
+	pmcdev->resume = lnl_resume;
+	pmcdev->regmap_list = lnl_pmc_info_list;
+	ret = pmc_core_ssram_init(pmcdev, func);
+
+	/* If regbase not assigned, set map and discover using legacy method */
+	if (ret) {
+		ssram_init = false;
+		pmc->map = &lnl_socm_reg_map;
+		ret = get_primary_reg_base(pmc);
+		if (ret)
+			return ret;
+	}
+
+	pmc_core_get_low_power_modes(pmcdev);
+
+	if (ssram_init) {
+		ret = pmc_core_ssram_get_lpm_reqs(pmcdev);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index 2204bc666980..c7d15d864039 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -10,6 +10,14 @@
 
 #include <linux/pci.h>
 #include "core.h"
+#include "../pmt/telemetry.h"
+
+/* PMC SSRAM PMT Telemetry GUIDS */
+#define SOCP_LPM_REQ_GUID	0x2625030
+#define IOEM_LPM_REQ_GUID	0x4357464
+#define IOEP_LPM_REQ_GUID	0x5077612
+
+static const u8 MTL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20};
 
 /*
  * Die Mapping to Product.
@@ -465,6 +473,7 @@ const struct pmc_reg_map mtl_socm_reg_map = {
 	.lpm_sts = mtl_socm_lpm_maps,
 	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
 	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+	.lpm_reg_index = MTL_LPM_REG_INDEX,
 };
 
 const struct pmc_bit_map mtl_ioep_pfear_map[] = {
@@ -782,6 +791,13 @@ const struct pmc_reg_map mtl_ioep_reg_map = {
 	.ltr_show_sts = mtl_ioep_ltr_show_map,
 	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
 	.ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
+	.lpm_num_maps = ADL_LPM_NUM_MAPS,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_reg_index = MTL_LPM_REG_INDEX,
 };
 
 const struct pmc_bit_map mtl_ioem_pfear_map[] = {
@@ -922,6 +938,13 @@ const struct pmc_reg_map mtl_ioem_reg_map = {
 	.ltr_show_sts = mtl_ioep_ltr_show_map,
 	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
 	.ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_num_maps = ADL_LPM_NUM_MAPS,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_reg_index = MTL_LPM_REG_INDEX,
 };
 
 #define PMC_DEVID_SOCM	0x7e7f
@@ -929,16 +952,19 @@ const struct pmc_reg_map mtl_ioem_reg_map = {
 #define PMC_DEVID_IOEM	0x7ebf
 static struct pmc_info mtl_pmc_info_list[] = {
 	{
-		.devid = PMC_DEVID_SOCM,
-		.map = &mtl_socm_reg_map,
+		.guid	= SOCP_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_SOCM,
+		.map	= &mtl_socm_reg_map,
 	},
 	{
-		.devid = PMC_DEVID_IOEP,
-		.map = &mtl_ioep_reg_map,
+		.guid	= IOEP_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_IOEP,
+		.map	= &mtl_ioep_reg_map,
 	},
 	{
-		.devid = PMC_DEVID_IOEM,
-		.map = &mtl_ioem_reg_map
+		.guid	= IOEM_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_IOEM,
+		.map	= &mtl_ioem_reg_map
 	},
 	{}
 };
@@ -946,67 +972,58 @@ static struct pmc_info mtl_pmc_info_list[] = {
 #define MTL_GNA_PCI_DEV	0x7e4c
 #define MTL_IPU_PCI_DEV	0x7d19
 #define MTL_VPU_PCI_DEV	0x7d1d
-static void mtl_set_device_d3(unsigned int device)
-{
-	struct pci_dev *pcidev;
-
-	pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
-	if (pcidev) {
-		if (!device_trylock(&pcidev->dev)) {
-			pci_dev_put(pcidev);
-			return;
-		}
-		if (!pcidev->dev.driver) {
-			dev_info(&pcidev->dev, "Setting to D3hot\n");
-			pci_set_power_state(pcidev, PCI_D3hot);
-		}
-		device_unlock(&pcidev->dev);
-		pci_dev_put(pcidev);
-	}
-}
-
 /*
  * Set power state of select devices that do not have drivers to D3
  * so that they do not block Package C entry.
  */
 static void mtl_d3_fixup(void)
 {
-	mtl_set_device_d3(MTL_GNA_PCI_DEV);
-	mtl_set_device_d3(MTL_IPU_PCI_DEV);
-	mtl_set_device_d3(MTL_VPU_PCI_DEV);
+	pmc_core_set_device_d3(MTL_GNA_PCI_DEV);
+	pmc_core_set_device_d3(MTL_IPU_PCI_DEV);
+	pmc_core_set_device_d3(MTL_VPU_PCI_DEV);
 }
 
 static int mtl_resume(struct pmc_dev *pmcdev)
 {
 	mtl_d3_fixup();
+	pmc_core_send_ltr_ignore(pmcdev, 3, 0);
+
 	return pmc_core_resume_common(pmcdev);
 }
 
 int mtl_core_init(struct pmc_dev *pmcdev)
 {
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
-	int ret = 0;
+	int ret;
+	int func = 2;
+	bool ssram_init = true;
 
 	mtl_d3_fixup();
 
+	pmcdev->suspend = cnl_suspend;
 	pmcdev->resume = mtl_resume;
-
 	pmcdev->regmap_list = mtl_pmc_info_list;
-	pmc_core_ssram_init(pmcdev);
 
-	/* If regbase not assigned, set map and discover using legacy method */
-	if (!pmc->regbase) {
+	/*
+	 * If ssram init fails use legacy method to at least get the
+	 * primary PMC
+	 */
+	ret = pmc_core_ssram_init(pmcdev, func);
+	if (ret) {
+		ssram_init = false;
+		dev_warn(&pmcdev->pdev->dev,
+			 "ssram init failed, %d, using legacy init\n", ret);
 		pmc->map = &mtl_socm_reg_map;
 		ret = get_primary_reg_base(pmc);
 		if (ret)
 			return ret;
 	}
 
-	/* Due to a hardware limitation, the GBE LTR blocks PC10
-	 * when a cable is attached. Tell the PMC to ignore it.
-	 */
-	dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
-	pmc_core_send_ltr_ignore(pmcdev, 3);
+	pmc_core_get_low_power_modes(pmcdev);
+	pmc_core_punit_pmt_init(pmcdev, MTL_PMT_DMU_GUID);
+
+	if (ssram_init)
+		return pmc_core_ssram_get_lpm_reqs(pmcdev);
 
 	return 0;
 }
diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c
index 4b6f5cbda16c..ab993a69e33e 100644
--- a/drivers/platform/x86/intel/pmc/spt.c
+++ b/drivers/platform/x86/intel/pmc/spt.c
@@ -137,7 +137,15 @@ const struct pmc_reg_map spt_reg_map = {
 int spt_core_init(struct pmc_dev *pmcdev)
 {
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+	int ret;
 
 	pmc->map = &spt_reg_map;
-	return get_primary_reg_base(pmc);
+
+	ret = get_primary_reg_base(pmc);
+	if (ret)
+		return ret;
+
+	pmc_core_get_low_power_modes(pmcdev);
+
+	return ret;
 }
diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c
index 2449940102db..e0580de18077 100644
--- a/drivers/platform/x86/intel/pmc/tgl.c
+++ b/drivers/platform/x86/intel/pmc/tgl.c
@@ -13,6 +13,11 @@
 #define ACPI_S0IX_DSM_UUID		"57a6512e-3979-4e9d-9708-ff13b2508972"
 #define ACPI_GET_LOW_MODE_REGISTERS	1
 
+enum pch_type {
+	PCH_H,
+	PCH_LP
+};
+
 const struct pmc_bit_map tgl_pfear_map[] = {
 	{"PSF9",		BIT(0)},
 	{"RES_66",		BIT(1)},
@@ -205,6 +210,33 @@ const struct pmc_reg_map tgl_reg_map = {
 	.etr3_offset = ETR3_OFFSET,
 };
 
+const struct pmc_reg_map tgl_h_reg_map = {
+	.pfear_sts = ext_tgl_pfear_map,
+	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
+	.ltr_show_sts = cnp_ltr_show_map,
+	.msr_sts = msr_map,
+	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = CNP_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+	.ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES,
+	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+	.ltr_ignore_max = TGL_NUM_IP_IGN_ALLOWED,
+	.lpm_num_maps = TGL_LPM_NUM_MAPS,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.lpm_sts_latch_en_offset = TGL_LPM_STS_LATCH_EN_OFFSET,
+	.lpm_en_offset = TGL_LPM_EN_OFFSET,
+	.lpm_priority_offset = TGL_LPM_PRI_OFFSET,
+	.lpm_residency_offset = TGL_LPM_RESIDENCY_OFFSET,
+	.lpm_sts = tgl_lpm_maps,
+	.lpm_status_offset = TGL_LPM_STATUS_OFFSET,
+	.lpm_live_status_offset = TGL_LPM_LIVE_STATUS_OFFSET,
+	.etr3_offset = ETR3_OFFSET,
+	.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
+	.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
+};
+
 void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev)
 {
 	struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
@@ -253,22 +285,35 @@ free_acpi_obj:
 	ACPI_FREE(out_obj);
 }
 
+int tgl_l_core_init(struct pmc_dev *pmcdev)
+{
+	return tgl_core_generic_init(pmcdev, PCH_LP);
+}
+
 int tgl_core_init(struct pmc_dev *pmcdev)
 {
+	return tgl_core_generic_init(pmcdev, PCH_H);
+}
+
+int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp)
+{
 	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 
-	pmc->map = &tgl_reg_map;
+	if (pch_tp == PCH_H)
+		pmc->map = &tgl_h_reg_map;
+	else
+		pmc->map = &tgl_reg_map;
+
+	pmcdev->suspend = cnl_suspend;
+	pmcdev->resume = cnl_resume;
+
 	ret = get_primary_reg_base(pmc);
 	if (ret)
 		return ret;
 
+	pmc_core_get_low_power_modes(pmcdev);
 	pmc_core_get_tgl_lpm_reqs(pmcdev->pdev);
-	/* Due to a hardware limitation, the GBE LTR blocks PC10
-	 * when a cable is attached. Tell the PMC to ignore it.
-	 */
-	dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
-	pmc_core_send_ltr_ignore(pmcdev, 3);
 
 	return 0;
 }
diff --git a/drivers/platform/x86/intel/pmt/class.c b/drivers/platform/x86/intel/pmt/class.c
index f32a233470de..4b53940a64e2 100644
--- a/drivers/platform/x86/intel/pmt/class.c
+++ b/drivers/platform/x86/intel/pmt/class.c
@@ -17,7 +17,7 @@
 #include "../vsec.h"
 #include "class.h"
 
-#define PMT_XA_START		0
+#define PMT_XA_START		1
 #define PMT_XA_MAX		INT_MAX
 #define PMT_XA_LIMIT		XA_LIMIT(PMT_XA_START, PMT_XA_MAX)
 #define GUID_SPR_PUNIT		0x9956f43f
@@ -31,7 +31,7 @@ bool intel_pmt_is_early_client_hw(struct device *dev)
 	 * differences from the server platforms (which use the Out Of Band
 	 * Management Services Module OOBMSM).
 	 */
-	return !!(ivdev->info->quirks & VSEC_QUIRK_EARLY_HW);
+	return !!(ivdev->quirks & VSEC_QUIRK_EARLY_HW);
 }
 EXPORT_SYMBOL_NS_GPL(intel_pmt_is_early_client_hw, INTEL_PMT);
 
@@ -159,11 +159,12 @@ static struct class intel_pmt_class = {
 };
 
 static int intel_pmt_populate_entry(struct intel_pmt_entry *entry,
-				    struct intel_pmt_header *header,
-				    struct device *dev,
+				    struct intel_vsec_device *ivdev,
 				    struct resource *disc_res)
 {
-	struct pci_dev *pci_dev = to_pci_dev(dev->parent);
+	struct pci_dev *pci_dev = ivdev->pcidev;
+	struct device *dev = &ivdev->auxdev.dev;
+	struct intel_pmt_header *header = &entry->header;
 	u8 bir;
 
 	/*
@@ -215,6 +216,13 @@ static int intel_pmt_populate_entry(struct intel_pmt_entry *entry,
 
 		break;
 	case ACCESS_BARID:
+		/* Use the provided base address if it exists */
+		if (ivdev->base_addr) {
+			entry->base_addr = ivdev->base_addr +
+				   GET_ADDRESS(header->base_offset);
+			break;
+		}
+
 		/*
 		 * If another BAR was specified then the base offset
 		 * represents the offset within that BAR. SO retrieve the
@@ -239,6 +247,7 @@ static int intel_pmt_dev_register(struct intel_pmt_entry *entry,
 				  struct intel_pmt_namespace *ns,
 				  struct device *parent)
 {
+	struct intel_vsec_device *ivdev = dev_to_ivdev(parent);
 	struct resource res = {0};
 	struct device *dev;
 	int ret;
@@ -262,7 +271,7 @@ static int intel_pmt_dev_register(struct intel_pmt_entry *entry,
 	if (ns->attr_grp) {
 		ret = sysfs_create_group(entry->kobj, ns->attr_grp);
 		if (ret)
-			goto fail_sysfs;
+			goto fail_sysfs_create_group;
 	}
 
 	/* if size is 0 assume no data buffer, so no file needed */
@@ -287,13 +296,23 @@ static int intel_pmt_dev_register(struct intel_pmt_entry *entry,
 	entry->pmt_bin_attr.size = entry->size;
 
 	ret = sysfs_create_bin_file(&dev->kobj, &entry->pmt_bin_attr);
-	if (!ret)
-		return 0;
+	if (ret)
+		goto fail_ioremap;
 
+	if (ns->pmt_add_endpoint) {
+		ret = ns->pmt_add_endpoint(entry, ivdev->pcidev);
+		if (ret)
+			goto fail_add_endpoint;
+	}
+
+	return 0;
+
+fail_add_endpoint:
+	sysfs_remove_bin_file(entry->kobj, &entry->pmt_bin_attr);
 fail_ioremap:
 	if (ns->attr_grp)
 		sysfs_remove_group(entry->kobj, ns->attr_grp);
-fail_sysfs:
+fail_sysfs_create_group:
 	device_unregister(dev);
 fail_dev_create:
 	xa_erase(ns->xa, entry->devid);
@@ -305,7 +324,6 @@ int intel_pmt_dev_create(struct intel_pmt_entry *entry, struct intel_pmt_namespa
 			 struct intel_vsec_device *intel_vsec_dev, int idx)
 {
 	struct device *dev = &intel_vsec_dev->auxdev.dev;
-	struct intel_pmt_header header;
 	struct resource	*disc_res;
 	int ret;
 
@@ -315,16 +333,15 @@ int intel_pmt_dev_create(struct intel_pmt_entry *entry, struct intel_pmt_namespa
 	if (IS_ERR(entry->disc_table))
 		return PTR_ERR(entry->disc_table);
 
-	ret = ns->pmt_header_decode(entry, &header, dev);
+	ret = ns->pmt_header_decode(entry, dev);
 	if (ret)
 		return ret;
 
-	ret = intel_pmt_populate_entry(entry, &header, dev, disc_res);
+	ret = intel_pmt_populate_entry(entry, intel_vsec_dev, disc_res);
 	if (ret)
 		return ret;
 
 	return intel_pmt_dev_register(entry, ns, dev);
-
 }
 EXPORT_SYMBOL_NS_GPL(intel_pmt_dev_create, INTEL_PMT);
 
diff --git a/drivers/platform/x86/intel/pmt/class.h b/drivers/platform/x86/intel/pmt/class.h
index db11d58867ce..d23c63b73ab7 100644
--- a/drivers/platform/x86/intel/pmt/class.h
+++ b/drivers/platform/x86/intel/pmt/class.h
@@ -9,6 +9,7 @@
 #include <linux/io.h>
 
 #include "../vsec.h"
+#include "telemetry.h"
 
 /* PMT access types */
 #define ACCESS_BARID		2
@@ -18,7 +19,26 @@
 #define GET_BIR(v)		((v) & GENMASK(2, 0))
 #define GET_ADDRESS(v)		((v) & GENMASK(31, 3))
 
+struct pci_dev;
+
+struct telem_endpoint {
+	struct pci_dev		*pcidev;
+	struct telem_header	header;
+	void __iomem		*base;
+	bool			present;
+	struct kref		kref;
+};
+
+struct intel_pmt_header {
+	u32	base_offset;
+	u32	size;
+	u32	guid;
+	u8	access_type;
+};
+
 struct intel_pmt_entry {
+	struct telem_endpoint	*ep;
+	struct intel_pmt_header	header;
 	struct bin_attribute	pmt_bin_attr;
 	struct kobject		*kobj;
 	void __iomem		*disc_table;
@@ -29,20 +49,14 @@ struct intel_pmt_entry {
 	int			devid;
 };
 
-struct intel_pmt_header {
-	u32	base_offset;
-	u32	size;
-	u32	guid;
-	u8	access_type;
-};
-
 struct intel_pmt_namespace {
 	const char *name;
 	struct xarray *xa;
 	const struct attribute_group *attr_grp;
 	int (*pmt_header_decode)(struct intel_pmt_entry *entry,
-				 struct intel_pmt_header *header,
 				 struct device *dev);
+	int (*pmt_add_endpoint)(struct intel_pmt_entry *entry,
+				struct pci_dev *pdev);
 };
 
 bool intel_pmt_is_early_client_hw(struct device *dev);
diff --git a/drivers/platform/x86/intel/pmt/crashlog.c b/drivers/platform/x86/intel/pmt/crashlog.c
index bbb3d61d09f4..4014c02cafdb 100644
--- a/drivers/platform/x86/intel/pmt/crashlog.c
+++ b/drivers/platform/x86/intel/pmt/crashlog.c
@@ -223,10 +223,10 @@ static const struct attribute_group pmt_crashlog_group = {
 };
 
 static int pmt_crashlog_header_decode(struct intel_pmt_entry *entry,
-				      struct intel_pmt_header *header,
 				      struct device *dev)
 {
 	void __iomem *disc_table = entry->disc_table;
+	struct intel_pmt_header *header = &entry->header;
 	struct crashlog_entry *crashlog;
 
 	if (!pmt_crashlog_supported(entry))
diff --git a/drivers/platform/x86/intel/pmt/telemetry.c b/drivers/platform/x86/intel/pmt/telemetry.c
index 39cbc87cc28a..09258564dfc4 100644
--- a/drivers/platform/x86/intel/pmt/telemetry.c
+++ b/drivers/platform/x86/intel/pmt/telemetry.c
@@ -30,6 +30,15 @@
 /* Used by client hardware to identify a fixed telemetry entry*/
 #define TELEM_CLIENT_FIXED_BLOCK_GUID	0x10000000
 
+#define NUM_BYTES_QWORD(v)	((v) << 3)
+#define SAMPLE_ID_OFFSET(v)	((v) << 3)
+
+#define NUM_BYTES_DWORD(v)	((v) << 2)
+#define SAMPLE_ID_OFFSET32(v)	((v) << 2)
+
+/* Protects access to the xarray of telemetry endpoint handles */
+static DEFINE_MUTEX(ep_lock);
+
 enum telem_type {
 	TELEM_TYPE_PUNIT = 0,
 	TELEM_TYPE_CRASHLOG,
@@ -58,10 +67,10 @@ static bool pmt_telem_region_overlaps(struct intel_pmt_entry *entry,
 }
 
 static int pmt_telem_header_decode(struct intel_pmt_entry *entry,
-				   struct intel_pmt_header *header,
 				   struct device *dev)
 {
 	void __iomem *disc_table = entry->disc_table;
+	struct intel_pmt_header *header = &entry->header;
 
 	if (pmt_telem_region_overlaps(entry, dev))
 		return 1;
@@ -84,21 +93,195 @@ static int pmt_telem_header_decode(struct intel_pmt_entry *entry,
 	return 0;
 }
 
+static int pmt_telem_add_endpoint(struct intel_pmt_entry *entry,
+				  struct pci_dev *pdev)
+{
+	struct telem_endpoint *ep;
+
+	/* Endpoint lifetimes are managed by kref, not devres */
+	entry->ep = kzalloc(sizeof(*(entry->ep)), GFP_KERNEL);
+	if (!entry->ep)
+		return -ENOMEM;
+
+	ep = entry->ep;
+	ep->pcidev = pdev;
+	ep->header.access_type = entry->header.access_type;
+	ep->header.guid = entry->header.guid;
+	ep->header.base_offset = entry->header.base_offset;
+	ep->header.size = entry->header.size;
+	ep->base = entry->base;
+	ep->present = true;
+
+	kref_init(&ep->kref);
+
+	return 0;
+}
+
 static DEFINE_XARRAY_ALLOC(telem_array);
 static struct intel_pmt_namespace pmt_telem_ns = {
 	.name = "telem",
 	.xa = &telem_array,
 	.pmt_header_decode = pmt_telem_header_decode,
+	.pmt_add_endpoint = pmt_telem_add_endpoint,
 };
 
+/* Called when all users unregister and the device is removed */
+static void pmt_telem_ep_release(struct kref *kref)
+{
+	struct telem_endpoint *ep;
+
+	ep = container_of(kref, struct telem_endpoint, kref);
+	kfree(ep);
+}
+
+unsigned long pmt_telem_get_next_endpoint(unsigned long start)
+{
+	struct intel_pmt_entry *entry;
+	unsigned long found_idx;
+
+	mutex_lock(&ep_lock);
+	xa_for_each_start(&telem_array, found_idx, entry, start) {
+		/*
+		 * Return first found index after start.
+		 * 0 is not valid id.
+		 */
+		if (found_idx > start)
+			break;
+	}
+	mutex_unlock(&ep_lock);
+
+	return found_idx == start ? 0 : found_idx;
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_get_next_endpoint, INTEL_PMT_TELEMETRY);
+
+struct telem_endpoint *pmt_telem_register_endpoint(int devid)
+{
+	struct intel_pmt_entry *entry;
+	unsigned long index = devid;
+
+	mutex_lock(&ep_lock);
+	entry = xa_find(&telem_array, &index, index, XA_PRESENT);
+	if (!entry) {
+		mutex_unlock(&ep_lock);
+		return ERR_PTR(-ENXIO);
+	}
+
+	kref_get(&entry->ep->kref);
+	mutex_unlock(&ep_lock);
+
+	return entry->ep;
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_register_endpoint, INTEL_PMT_TELEMETRY);
+
+void pmt_telem_unregister_endpoint(struct telem_endpoint *ep)
+{
+	kref_put(&ep->kref, pmt_telem_ep_release);
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_unregister_endpoint, INTEL_PMT_TELEMETRY);
+
+int pmt_telem_get_endpoint_info(int devid, struct telem_endpoint_info *info)
+{
+	struct intel_pmt_entry *entry;
+	unsigned long index = devid;
+	int err = 0;
+
+	if (!info)
+		return -EINVAL;
+
+	mutex_lock(&ep_lock);
+	entry = xa_find(&telem_array, &index, index, XA_PRESENT);
+	if (!entry) {
+		err = -ENXIO;
+		goto unlock;
+	}
+
+	info->pdev = entry->ep->pcidev;
+	info->header = entry->ep->header;
+
+unlock:
+	mutex_unlock(&ep_lock);
+	return err;
+
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_get_endpoint_info, INTEL_PMT_TELEMETRY);
+
+int pmt_telem_read(struct telem_endpoint *ep, u32 id, u64 *data, u32 count)
+{
+	u32 offset, size;
+
+	if (!ep->present)
+		return -ENODEV;
+
+	offset = SAMPLE_ID_OFFSET(id);
+	size = ep->header.size;
+
+	if (offset + NUM_BYTES_QWORD(count) > size)
+		return -EINVAL;
+
+	memcpy_fromio(data, ep->base + offset, NUM_BYTES_QWORD(count));
+
+	return ep->present ? 0 : -EPIPE;
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_read, INTEL_PMT_TELEMETRY);
+
+int pmt_telem_read32(struct telem_endpoint *ep, u32 id, u32 *data, u32 count)
+{
+	u32 offset, size;
+
+	if (!ep->present)
+		return -ENODEV;
+
+	offset = SAMPLE_ID_OFFSET32(id);
+	size = ep->header.size;
+
+	if (offset + NUM_BYTES_DWORD(count) > size)
+		return -EINVAL;
+
+	memcpy_fromio(data, ep->base + offset, NUM_BYTES_DWORD(count));
+
+	return ep->present ? 0 : -EPIPE;
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_read32, INTEL_PMT_TELEMETRY);
+
+struct telem_endpoint *
+pmt_telem_find_and_register_endpoint(struct pci_dev *pcidev, u32 guid, u16 pos)
+{
+	int devid = 0;
+	int inst = 0;
+	int err = 0;
+
+	while ((devid = pmt_telem_get_next_endpoint(devid))) {
+		struct telem_endpoint_info ep_info;
+
+		err = pmt_telem_get_endpoint_info(devid, &ep_info);
+		if (err)
+			return ERR_PTR(err);
+
+		if (ep_info.header.guid == guid && ep_info.pdev == pcidev) {
+			if (inst == pos)
+				return pmt_telem_register_endpoint(devid);
+			++inst;
+		}
+	}
+
+	return ERR_PTR(-ENXIO);
+}
+EXPORT_SYMBOL_NS_GPL(pmt_telem_find_and_register_endpoint, INTEL_PMT_TELEMETRY);
+
 static void pmt_telem_remove(struct auxiliary_device *auxdev)
 {
 	struct pmt_telem_priv *priv = auxiliary_get_drvdata(auxdev);
 	int i;
 
-	for (i = 0; i < priv->num_entries; i++)
-		intel_pmt_dev_destroy(&priv->entry[i], &pmt_telem_ns);
-}
+	mutex_lock(&ep_lock);
+	for (i = 0; i < priv->num_entries; i++) {
+		struct intel_pmt_entry *entry = &priv->entry[i];
+
+		kref_put(&entry->ep->kref, pmt_telem_ep_release);
+		intel_pmt_dev_destroy(entry, &pmt_telem_ns);
+	}
+	mutex_unlock(&ep_lock);
+};
 
 static int pmt_telem_probe(struct auxiliary_device *auxdev, const struct auxiliary_device_id *id)
 {
@@ -117,7 +300,9 @@ static int pmt_telem_probe(struct auxiliary_device *auxdev, const struct auxilia
 	for (i = 0; i < intel_vsec_dev->num_resources; i++) {
 		struct intel_pmt_entry *entry = &priv->entry[priv->num_entries];
 
+		mutex_lock(&ep_lock);
 		ret = intel_pmt_dev_create(entry, &pmt_telem_ns, intel_vsec_dev, i);
+		mutex_unlock(&ep_lock);
 		if (ret < 0)
 			goto abort_probe;
 		if (ret)
diff --git a/drivers/platform/x86/intel/pmt/telemetry.h b/drivers/platform/x86/intel/pmt/telemetry.h
new file mode 100644
index 000000000000..d45af5512b4e
--- /dev/null
+++ b/drivers/platform/x86/intel/pmt/telemetry.h
@@ -0,0 +1,126 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TELEMETRY_H
+#define _TELEMETRY_H
+
+/* Telemetry types */
+#define PMT_TELEM_TELEMETRY	0
+#define PMT_TELEM_CRASHLOG	1
+
+struct telem_endpoint;
+struct pci_dev;
+
+struct telem_header {
+	u8	access_type;
+	u16	size;
+	u32	guid;
+	u32	base_offset;
+};
+
+struct telem_endpoint_info {
+	struct pci_dev		*pdev;
+	struct telem_header	header;
+};
+
+/**
+ * pmt_telem_get_next_endpoint() - Get next device id for a telemetry endpoint
+ * @start:  starting devid to look from
+ *
+ * This functions can be used in a while loop predicate to retrieve the devid
+ * of all available telemetry endpoints. Functions pmt_telem_get_next_endpoint()
+ * and pmt_telem_register_endpoint() can be used inside of the loop to examine
+ * endpoint info and register to receive a pointer to the endpoint. The pointer
+ * is then usable in the telemetry read calls to access the telemetry data.
+ *
+ * Return:
+ * * devid       - devid of the next present endpoint from start
+ * * 0           - when no more endpoints are present after start
+ */
+unsigned long pmt_telem_get_next_endpoint(unsigned long start);
+
+/**
+ * pmt_telem_register_endpoint() - Register a telemetry endpoint
+ * @devid: device id/handle of the telemetry endpoint
+ *
+ * Increments the kref usage counter for the endpoint.
+ *
+ * Return:
+ * * endpoint    - On success returns pointer to the telemetry endpoint
+ * * -ENXIO      - telemetry endpoint not found
+ */
+struct telem_endpoint *pmt_telem_register_endpoint(int devid);
+
+/**
+ * pmt_telem_unregister_endpoint() - Unregister a telemetry endpoint
+ * @ep:   ep structure to populate.
+ *
+ * Decrements the kref usage counter for the endpoint.
+ */
+void pmt_telem_unregister_endpoint(struct telem_endpoint *ep);
+
+/**
+ * pmt_telem_get_endpoint_info() - Get info for an endpoint from its devid
+ * @devid:  device id/handle of the telemetry endpoint
+ * @info:   Endpoint info structure to be populated
+ *
+ * Return:
+ * * 0           - Success
+ * * -ENXIO      - telemetry endpoint not found for the devid
+ * * -EINVAL     - @info is NULL
+ */
+int pmt_telem_get_endpoint_info(int devid, struct telem_endpoint_info *info);
+
+/**
+ * pmt_telem_find_and_register_endpoint() - Get a telemetry endpoint from
+ * pci_dev device, guid and pos
+ * @pdev:   PCI device inside the Intel vsec
+ * @guid:   GUID of the telemetry space
+ * @pos:    Instance of the guid
+ *
+ * Return:
+ * * endpoint    - On success returns pointer to the telemetry endpoint
+ * * -ENXIO      - telemetry endpoint not found
+ */
+struct telem_endpoint *pmt_telem_find_and_register_endpoint(struct pci_dev *pcidev,
+				u32 guid, u16 pos);
+
+/**
+ * pmt_telem_read() - Read qwords from counter sram using sample id
+ * @ep:     Telemetry endpoint to be read
+ * @id:     The beginning sample id of the metric(s) to be read
+ * @data:   Allocated qword buffer
+ * @count:  Number of qwords requested
+ *
+ * Callers must ensure reads are aligned. When the call returns -ENODEV,
+ * the device has been removed and callers should unregister the telemetry
+ * endpoint.
+ *
+ * Return:
+ * * 0           - Success
+ * * -ENODEV     - The device is not present.
+ * * -EINVAL     - The offset is out bounds
+ * * -EPIPE      - The device was removed during the read. Data written
+ *                 but should be considered invalid.
+ */
+int pmt_telem_read(struct telem_endpoint *ep, u32 id, u64 *data, u32 count);
+
+/**
+ * pmt_telem_read32() - Read qwords from counter sram using sample id
+ * @ep:     Telemetry endpoint to be read
+ * @id:     The beginning sample id of the metric(s) to be read
+ * @data:   Allocated dword buffer
+ * @count:  Number of dwords requested
+ *
+ * Callers must ensure reads are aligned. When the call returns -ENODEV,
+ * the device has been removed and callers should unregister the telemetry
+ * endpoint.
+ *
+ * Return:
+ * * 0           - Success
+ * * -ENODEV     - The device is not present.
+ * * -EINVAL     - The offset is out bounds
+ * * -EPIPE      - The device was removed during the read. Data written
+ *                 but should be considered invalid.
+ */
+int pmt_telem_read32(struct telem_endpoint *ep, u32 id, u32 *data, u32 count);
+
+#endif
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
index 0b6d2c864437..2662fbbddf0c 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
@@ -234,6 +234,7 @@ struct perf_level {
  * @saved_clos_configs:	Save SST-CP CLOS configuration to store restore for suspend/resume
  * @saved_clos_assocs:	Save SST-CP CLOS association to store restore for suspend/resume
  * @saved_pp_control:	Save SST-PP control information to store restore for suspend/resume
+ * @write_blocked:	Write operation is blocked, so can't change SST state
  *
  * This structure is used store complete SST information for a power_domain. This information
  * is used to read/write request for any SST IOCTL. Each physical CPU package can have multiple
@@ -259,6 +260,7 @@ struct tpmi_per_power_domain_info {
 	u64 saved_clos_configs[4];
 	u64 saved_clos_assocs[4];
 	u64 saved_pp_control;
+	bool write_blocked;
 };
 
 /**
@@ -515,6 +517,9 @@ static long isst_if_clos_param(void __user *argp)
 		return -EINVAL;
 
 	if (clos_param.get_set) {
+		if (power_domain_info->write_blocked)
+			return -EPERM;
+
 		_write_cp_info("clos.min_freq", clos_param.min_freq_mhz,
 			       (SST_CLOS_CONFIG_0_OFFSET + clos_param.clos * SST_REG_SIZE),
 			       SST_CLOS_CONFIG_MIN_START, SST_CLOS_CONFIG_MIN_WIDTH,
@@ -602,6 +607,9 @@ static long isst_if_clos_assoc(void __user *argp)
 
 		power_domain_info = &sst_inst->power_domain_info[punit_id];
 
+		if (assoc_cmds.get_set && power_domain_info->write_blocked)
+			return -EPERM;
+
 		offset = SST_CLOS_ASSOC_0_OFFSET +
 				(punit_cpu_no / SST_CLOS_ASSOC_CPUS_PER_REG) * SST_REG_SIZE;
 		shift = punit_cpu_no % SST_CLOS_ASSOC_CPUS_PER_REG;
@@ -752,6 +760,9 @@ static int isst_if_set_perf_level(void __user *argp)
 	if (!power_domain_info)
 		return -EINVAL;
 
+	if (power_domain_info->write_blocked)
+		return -EPERM;
+
 	if (!(power_domain_info->pp_header.allowed_level_mask & BIT(perf_level.level)))
 		return -EINVAL;
 
@@ -809,6 +820,9 @@ static int isst_if_set_perf_feature(void __user *argp)
 	if (!power_domain_info)
 		return -EINVAL;
 
+	if (power_domain_info->write_blocked)
+		return -EPERM;
+
 	_write_pp_info("perf_feature", perf_feature.feature, SST_PP_CONTROL_OFFSET,
 		       SST_PP_FEATURE_STATE_START, SST_PP_FEATURE_STATE_WIDTH,
 		       SST_MUL_FACTOR_NONE)
@@ -1257,11 +1271,21 @@ static long isst_if_def_ioctl(struct file *file, unsigned int cmd,
 
 int tpmi_sst_dev_add(struct auxiliary_device *auxdev)
 {
+	bool read_blocked = 0, write_blocked = 0;
 	struct intel_tpmi_plat_info *plat_info;
 	struct tpmi_sst_struct *tpmi_sst;
 	int i, ret, pkg = 0, inst = 0;
 	int num_resources;
 
+	ret = tpmi_get_feature_status(auxdev, TPMI_ID_SST, &read_blocked, &write_blocked);
+	if (ret)
+		dev_info(&auxdev->dev, "Can't read feature status: ignoring read/write blocked status\n");
+
+	if (read_blocked) {
+		dev_info(&auxdev->dev, "Firmware has blocked reads, exiting\n");
+		return -ENODEV;
+	}
+
 	plat_info = tpmi_get_platform_data(auxdev);
 	if (!plat_info) {
 		dev_err(&auxdev->dev, "No platform info\n");
@@ -1306,6 +1330,7 @@ int tpmi_sst_dev_add(struct auxiliary_device *auxdev)
 		tpmi_sst->power_domain_info[i].package_id = pkg;
 		tpmi_sst->power_domain_info[i].power_domain_id = i;
 		tpmi_sst->power_domain_info[i].auxdev = auxdev;
+		tpmi_sst->power_domain_info[i].write_blocked = write_blocked;
 		tpmi_sst->power_domain_info[i].sst_base = devm_ioremap_resource(&auxdev->dev, res);
 		if (IS_ERR(tpmi_sst->power_domain_info[i].sst_base))
 			return PTR_ERR(tpmi_sst->power_domain_info[i].sst_base);
diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index 311abcac894a..e73cdea67fff 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -171,19 +171,6 @@ struct tpmi_feature_state {
 } __packed;
 
 /*
- * List of supported TMPI IDs.
- * Some TMPI IDs are not used by Linux, so the numbers are not consecutive.
- */
-enum intel_tpmi_id {
-	TPMI_ID_RAPL = 0, /* Running Average Power Limit */
-	TPMI_ID_PEM = 1, /* Power and Perf excursion Monitor */
-	TPMI_ID_UNCORE = 2, /* Uncore Frequency Scaling */
-	TPMI_ID_SST = 5, /* Speed Select Technology */
-	TPMI_CONTROL_ID = 0x80, /* Special ID for getting feature status */
-	TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */
-};
-
-/*
  * The size from hardware is in u32 units. This size is from a trusted hardware,
  * but better to verify for pre silicon platforms. Set size to 0, when invalid.
  */
@@ -345,8 +332,8 @@ err_unlock:
 	return ret;
 }
 
-int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id,
-			    int *locked, int *disabled)
+int tpmi_get_feature_status(struct auxiliary_device *auxdev,
+			    int feature_id, bool *read_blocked, bool *write_blocked)
 {
 	struct intel_vsec_device *intel_vsec_dev = dev_to_ivdev(auxdev->dev.parent);
 	struct intel_tpmi_info *tpmi_info = auxiliary_get_drvdata(&intel_vsec_dev->auxdev);
@@ -357,8 +344,8 @@ int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id,
 	if (ret)
 		return ret;
 
-	*locked = feature_state.locked;
-	*disabled = !feature_state.enabled;
+	*read_blocked = feature_state.read_blocked;
+	*write_blocked = feature_state.write_blocked;
 
 	return 0;
 }
@@ -598,9 +585,21 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
 	struct intel_vsec_device *vsec_dev = tpmi_info->vsec_dev;
 	char feature_id_name[TPMI_FEATURE_NAME_LEN];
 	struct intel_vsec_device *feature_vsec_dev;
+	struct tpmi_feature_state feature_state;
 	struct resource *res, *tmp;
 	const char *name;
-	int i;
+	int i, ret;
+
+	ret = tpmi_read_feature_status(tpmi_info, pfs->pfs_header.tpmi_id, &feature_state);
+	if (ret)
+		return ret;
+
+	/*
+	 * If not enabled, continue to look at other features in the PFS, so return -EOPNOTSUPP.
+	 * This will not cause failure of loading of this driver.
+	 */
+	if (!feature_state.enabled)
+		return -EOPNOTSUPP;
 
 	name = intel_tpmi_name(pfs->pfs_header.tpmi_id);
 	if (!name)
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
index 4fb790552c47..bd75d61ff8a6 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
@@ -66,6 +66,7 @@ struct tpmi_uncore_struct {
 	int min_ratio;
 	struct tpmi_uncore_power_domain_info *pd_info;
 	struct tpmi_uncore_cluster_info root_cluster;
+	bool write_blocked;
 };
 
 #define UNCORE_GENMASK_MIN_RATIO	GENMASK_ULL(21, 15)
@@ -157,6 +158,9 @@ static int uncore_write_control_freq(struct uncore_data *data, unsigned int inpu
 	cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
 	uncore_root = cluster_info->uncore_root;
 
+	if (uncore_root->write_blocked)
+		return -EPERM;
+
 	/* Update each cluster in a package */
 	if (cluster_info->root_domain) {
 		struct tpmi_uncore_struct *uncore_root = cluster_info->uncore_root;
@@ -233,11 +237,21 @@ static void remove_cluster_entries(struct tpmi_uncore_struct *tpmi_uncore)
 
 static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_device_id *id)
 {
+	bool read_blocked = 0, write_blocked = 0;
 	struct intel_tpmi_plat_info *plat_info;
 	struct tpmi_uncore_struct *tpmi_uncore;
 	int ret, i, pkg = 0;
 	int num_resources;
 
+	ret = tpmi_get_feature_status(auxdev, TPMI_ID_UNCORE, &read_blocked, &write_blocked);
+	if (ret)
+		dev_info(&auxdev->dev, "Can't read feature status: ignoring blocked status\n");
+
+	if (read_blocked) {
+		dev_info(&auxdev->dev, "Firmware has blocked reads, exiting\n");
+		return -ENODEV;
+	}
+
 	/* Get number of power domains, which is equal to number of resources */
 	num_resources = tpmi_get_resource_count(auxdev);
 	if (!num_resources)
@@ -266,6 +280,7 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_
 	}
 
 	tpmi_uncore->power_domain_count = num_resources;
+	tpmi_uncore->write_blocked = write_blocked;
 
 	/* Get the package ID from the TPMI core */
 	plat_info = tpmi_get_platform_data(auxdev);
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
index a3b25253b6fd..a5e0f5c22179 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
@@ -205,6 +205,16 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,	NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(CANNONLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, NULL),
@@ -212,6 +222,9 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE, NULL),
 	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ARROWLAKE, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ARROWLAKE_H, NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(LUNARLAKE_M, NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_uncore_cpu_ids);
diff --git a/drivers/platform/x86/intel/vbtn.c b/drivers/platform/x86/intel/vbtn.c
index 6fa1735ad7a4..210b0a81b7ec 100644
--- a/drivers/platform/x86/intel/vbtn.c
+++ b/drivers/platform/x86/intel/vbtn.c
@@ -73,10 +73,10 @@ struct intel_vbtn_priv {
 	bool wakeup_mode;
 };
 
-static void detect_tablet_mode(struct platform_device *device)
+static void detect_tablet_mode(struct device *dev)
 {
-	struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
-	acpi_handle handle = ACPI_HANDLE(&device->dev);
+	struct intel_vbtn_priv *priv = dev_get_drvdata(dev);
+	acpi_handle handle = ACPI_HANDLE(dev);
 	unsigned long long vgbs;
 	acpi_status status;
 	int m;
@@ -89,6 +89,8 @@ static void detect_tablet_mode(struct platform_device *device)
 	input_report_switch(priv->switches_dev, SW_TABLET_MODE, m);
 	m = (vgbs & VGBS_DOCK_MODE_FLAG) ? 1 : 0;
 	input_report_switch(priv->switches_dev, SW_DOCK, m);
+
+	input_sync(priv->switches_dev);
 }
 
 /*
@@ -134,7 +136,7 @@ static int intel_vbtn_input_setup(struct platform_device *device)
 	priv->switches_dev->id.bustype = BUS_HOST;
 
 	if (priv->has_switches) {
-		detect_tablet_mode(device);
+		detect_tablet_mode(&device->dev);
 
 		ret = input_register_device(priv->switches_dev);
 		if (ret)
@@ -198,6 +200,9 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
 	autorelease = val && (!ke_rel || ke_rel->type == KE_IGNORE);
 
 	sparse_keymap_report_event(input_dev, event, val, autorelease);
+
+	/* Some devices need this to report further events */
+	acpi_evaluate_object(handle, "VBDL", NULL, NULL);
 }
 
 /*
@@ -352,7 +357,13 @@ static void intel_vbtn_pm_complete(struct device *dev)
 
 static int intel_vbtn_pm_resume(struct device *dev)
 {
+	struct intel_vbtn_priv *priv = dev_get_drvdata(dev);
+
 	intel_vbtn_pm_complete(dev);
+
+	if (priv->has_switches)
+		detect_tablet_mode(dev);
+
 	return 0;
 }
 
diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index c1f9e4471b28..778eb0aa3479 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -15,6 +15,7 @@
 
 #include <linux/auxiliary_bus.h>
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/idr.h>
@@ -24,13 +25,6 @@
 
 #include "vsec.h"
 
-/* Intel DVSEC offsets */
-#define INTEL_DVSEC_ENTRIES		0xA
-#define INTEL_DVSEC_SIZE		0xB
-#define INTEL_DVSEC_TABLE		0xC
-#define INTEL_DVSEC_TABLE_BAR(x)	((x) & GENMASK(2, 0))
-#define INTEL_DVSEC_TABLE_OFFSET(x)	((x) & GENMASK(31, 3))
-#define TABLE_OFFSET_SHIFT		3
 #define PMT_XA_START			0
 #define PMT_XA_MAX			INT_MAX
 #define PMT_XA_LIMIT			XA_LIMIT(PMT_XA_START, PMT_XA_MAX)
@@ -39,34 +33,6 @@ static DEFINE_IDA(intel_vsec_ida);
 static DEFINE_IDA(intel_vsec_sdsi_ida);
 static DEFINE_XARRAY_ALLOC(auxdev_array);
 
-/**
- * struct intel_vsec_header - Common fields of Intel VSEC and DVSEC registers.
- * @rev:         Revision ID of the VSEC/DVSEC register space
- * @length:      Length of the VSEC/DVSEC register space
- * @id:          ID of the feature
- * @num_entries: Number of instances of the feature
- * @entry_size:  Size of the discovery table for each feature
- * @tbir:        BAR containing the discovery tables
- * @offset:      BAR offset of start of the first discovery table
- */
-struct intel_vsec_header {
-	u8	rev;
-	u16	length;
-	u16	id;
-	u8	num_entries;
-	u8	entry_size;
-	u8	tbir;
-	u32	offset;
-};
-
-enum intel_vsec_id {
-	VSEC_ID_TELEMETRY	= 2,
-	VSEC_ID_WATCHER		= 3,
-	VSEC_ID_CRASHLOG	= 4,
-	VSEC_ID_SDSI		= 65,
-	VSEC_ID_TPMI		= 66,
-};
-
 static const char *intel_vsec_name(enum intel_vsec_id id)
 {
 	switch (id) {
@@ -120,6 +86,8 @@ static void intel_vsec_dev_release(struct device *dev)
 {
 	struct intel_vsec_device *intel_vsec_dev = dev_to_ivdev(dev);
 
+	xa_erase(&auxdev_array, intel_vsec_dev->id);
+
 	mutex_lock(&vsec_ida_lock);
 	ida_free(intel_vsec_dev->ida, intel_vsec_dev->auxdev.id);
 	mutex_unlock(&vsec_ida_lock);
@@ -135,19 +103,28 @@ int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
 	struct auxiliary_device *auxdev = &intel_vsec_dev->auxdev;
 	int ret, id;
 
-	mutex_lock(&vsec_ida_lock);
-	ret = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL);
-	mutex_unlock(&vsec_ida_lock);
+	if (!parent)
+		return -EINVAL;
+
+	ret = xa_alloc(&auxdev_array, &intel_vsec_dev->id, intel_vsec_dev,
+		       PMT_XA_LIMIT, GFP_KERNEL);
 	if (ret < 0) {
 		kfree(intel_vsec_dev->resource);
 		kfree(intel_vsec_dev);
 		return ret;
 	}
 
-	if (!parent)
-		parent = &pdev->dev;
+	mutex_lock(&vsec_ida_lock);
+	id = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL);
+	mutex_unlock(&vsec_ida_lock);
+	if (id < 0) {
+		xa_erase(&auxdev_array, intel_vsec_dev->id);
+		kfree(intel_vsec_dev->resource);
+		kfree(intel_vsec_dev);
+		return id;
+	}
 
-	auxdev->id = ret;
+	auxdev->id = id;
 	auxdev->name = name;
 	auxdev->dev.parent = parent;
 	auxdev->dev.release = intel_vsec_dev_release;
@@ -164,29 +141,27 @@ int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(parent, intel_vsec_remove_aux,
+	return devm_add_action_or_reset(parent, intel_vsec_remove_aux,
 				       auxdev);
-	if (ret < 0)
-		return ret;
-
-	/* Add auxdev to list */
-	ret = xa_alloc(&auxdev_array, &id, intel_vsec_dev, PMT_XA_LIMIT,
-		       GFP_KERNEL);
-	if (ret)
-		return ret;
-
-	return 0;
 }
 EXPORT_SYMBOL_NS_GPL(intel_vsec_add_aux, INTEL_VSEC);
 
 static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *header,
 			      struct intel_vsec_platform_info *info)
 {
-	struct intel_vsec_device *intel_vsec_dev;
-	struct resource *res, *tmp;
+	struct intel_vsec_device __free(kfree) *intel_vsec_dev = NULL;
+	struct resource __free(kfree) *res = NULL;
+	struct resource *tmp;
+	struct device *parent;
 	unsigned long quirks = info->quirks;
+	u64 base_addr;
 	int i;
 
+	if (info->parent)
+		parent = info->parent;
+	else
+		parent = &pdev->dev;
+
 	if (!intel_vsec_supported(header->id, info->caps))
 		return -EINVAL;
 
@@ -205,37 +180,50 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he
 		return -ENOMEM;
 
 	res = kcalloc(header->num_entries, sizeof(*res), GFP_KERNEL);
-	if (!res) {
-		kfree(intel_vsec_dev);
+	if (!res)
 		return -ENOMEM;
-	}
 
 	if (quirks & VSEC_QUIRK_TABLE_SHIFT)
 		header->offset >>= TABLE_OFFSET_SHIFT;
 
+	if (info->base_addr)
+		base_addr = info->base_addr;
+	else
+		base_addr = pdev->resource[header->tbir].start;
+
 	/*
 	 * The DVSEC/VSEC contains the starting offset and count for a block of
 	 * discovery tables. Create a resource array of these tables to the
 	 * auxiliary device driver.
 	 */
 	for (i = 0, tmp = res; i < header->num_entries; i++, tmp++) {
-		tmp->start = pdev->resource[header->tbir].start +
-			     header->offset + i * (header->entry_size * sizeof(u32));
+		tmp->start = base_addr + header->offset + i * (header->entry_size * sizeof(u32));
 		tmp->end = tmp->start + (header->entry_size * sizeof(u32)) - 1;
 		tmp->flags = IORESOURCE_MEM;
+
+		/* Check resource is not in use */
+		if (!request_mem_region(tmp->start, resource_size(tmp), ""))
+			return -EBUSY;
+
+		release_mem_region(tmp->start, resource_size(tmp));
 	}
 
 	intel_vsec_dev->pcidev = pdev;
-	intel_vsec_dev->resource = res;
+	intel_vsec_dev->resource = no_free_ptr(res);
 	intel_vsec_dev->num_resources = header->num_entries;
-	intel_vsec_dev->info = info;
+	intel_vsec_dev->quirks = info->quirks;
+	intel_vsec_dev->base_addr = info->base_addr;
 
 	if (header->id == VSEC_ID_SDSI)
 		intel_vsec_dev->ida = &intel_vsec_sdsi_ida;
 	else
 		intel_vsec_dev->ida = &intel_vsec_ida;
 
-	return intel_vsec_add_aux(pdev, NULL, intel_vsec_dev,
+	/*
+	 * Pass the ownership of intel_vsec_dev and resource within it to
+	 * intel_vsec_add_aux()
+	 */
+	return intel_vsec_add_aux(pdev, parent, no_free_ptr(intel_vsec_dev),
 				  intel_vsec_name(header->id));
 }
 
@@ -353,6 +341,16 @@ static bool intel_vsec_walk_vsec(struct pci_dev *pdev,
 	return have_devices;
 }
 
+void intel_vsec_register(struct pci_dev *pdev,
+			 struct intel_vsec_platform_info *info)
+{
+	if (!pdev || !info)
+		return;
+
+	intel_vsec_walk_header(pdev, info);
+}
+EXPORT_SYMBOL_NS_GPL(intel_vsec_register, INTEL_VSEC);
+
 static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct intel_vsec_platform_info *info;
@@ -421,6 +419,11 @@ static const struct intel_vsec_platform_info tgl_info = {
 	.quirks = VSEC_QUIRK_TABLE_SHIFT | VSEC_QUIRK_EARLY_HW,
 };
 
+/* LNL info */
+static const struct intel_vsec_platform_info lnl_info = {
+	.caps = VSEC_CAP_TELEMETRY | VSEC_CAP_WATCHER,
+};
+
 #define PCI_DEVICE_ID_INTEL_VSEC_ADL		0x467d
 #define PCI_DEVICE_ID_INTEL_VSEC_DG1		0x490e
 #define PCI_DEVICE_ID_INTEL_VSEC_MTL_M		0x7d0d
@@ -428,6 +431,7 @@ static const struct intel_vsec_platform_info tgl_info = {
 #define PCI_DEVICE_ID_INTEL_VSEC_OOBMSM		0x09a7
 #define PCI_DEVICE_ID_INTEL_VSEC_RPL		0xa77d
 #define PCI_DEVICE_ID_INTEL_VSEC_TGL		0x9a0d
+#define PCI_DEVICE_ID_INTEL_VSEC_LNL_M		0x647d
 static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_ADL, &tgl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) },
@@ -436,6 +440,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM, &oobmsm_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_RPL, &tgl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_TGL, &tgl_info) },
+	{ PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_vsec_pci_ids);
diff --git a/drivers/platform/x86/intel/vsec.h b/drivers/platform/x86/intel/vsec.h
index 0fd042c171ba..e23e76129691 100644
--- a/drivers/platform/x86/intel/vsec.h
+++ b/drivers/platform/x86/intel/vsec.h
@@ -11,9 +11,45 @@
 #define VSEC_CAP_SDSI		BIT(3)
 #define VSEC_CAP_TPMI		BIT(4)
 
+/* Intel DVSEC offsets */
+#define INTEL_DVSEC_ENTRIES		0xA
+#define INTEL_DVSEC_SIZE		0xB
+#define INTEL_DVSEC_TABLE		0xC
+#define INTEL_DVSEC_TABLE_BAR(x)	((x) & GENMASK(2, 0))
+#define INTEL_DVSEC_TABLE_OFFSET(x)	((x) & GENMASK(31, 3))
+#define TABLE_OFFSET_SHIFT		3
+
 struct pci_dev;
 struct resource;
 
+enum intel_vsec_id {
+	VSEC_ID_TELEMETRY	= 2,
+	VSEC_ID_WATCHER		= 3,
+	VSEC_ID_CRASHLOG	= 4,
+	VSEC_ID_SDSI		= 65,
+	VSEC_ID_TPMI		= 66,
+};
+
+/**
+ * struct intel_vsec_header - Common fields of Intel VSEC and DVSEC registers.
+ * @rev:         Revision ID of the VSEC/DVSEC register space
+ * @length:      Length of the VSEC/DVSEC register space
+ * @id:          ID of the feature
+ * @num_entries: Number of instances of the feature
+ * @entry_size:  Size of the discovery table for each feature
+ * @tbir:        BAR containing the discovery tables
+ * @offset:      BAR offset of start of the first discovery table
+ */
+struct intel_vsec_header {
+	u8	rev;
+	u16	length;
+	u16	id;
+	u8	num_entries;
+	u8	entry_size;
+	u8	tbir;
+	u32	offset;
+};
+
 enum intel_vsec_quirks {
 	/* Watcher feature not supported */
 	VSEC_QUIRK_NO_WATCHER	= BIT(0),
@@ -33,9 +69,11 @@ enum intel_vsec_quirks {
 
 /* Platform specific data */
 struct intel_vsec_platform_info {
+	struct device *parent;
 	struct intel_vsec_header **headers;
 	unsigned long caps;
 	unsigned long quirks;
+	u64 base_addr;
 };
 
 struct intel_vsec_device {
@@ -43,10 +81,12 @@ struct intel_vsec_device {
 	struct pci_dev *pcidev;
 	struct resource *resource;
 	struct ida *ida;
-	struct intel_vsec_platform_info *info;
 	int num_resources;
+	int id; /* xa */
 	void *priv_data;
 	size_t priv_data_size;
+	unsigned long quirks;
+	u64 base_addr;
 };
 
 int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
@@ -62,4 +102,7 @@ static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device
 {
 	return container_of(auxdev, struct intel_vsec_device, auxdev);
 }
+
+void intel_vsec_register(struct pci_dev *pdev,
+			 struct intel_vsec_platform_info *info);
 #endif
diff --git a/drivers/platform/x86/intel/wmi/sbl-fw-update.c b/drivers/platform/x86/intel/wmi/sbl-fw-update.c
index 3c86e0108a24..9cf5ed0f8dc2 100644
--- a/drivers/platform/x86/intel/wmi/sbl-fw-update.c
+++ b/drivers/platform/x86/intel/wmi/sbl-fw-update.c
@@ -25,18 +25,13 @@
 
 static int get_fwu_request(struct device *dev, u32 *out)
 {
-	struct acpi_buffer result = {ACPI_ALLOCATE_BUFFER, NULL};
 	union acpi_object *obj;
-	acpi_status status;
 
-	status = wmi_query_block(INTEL_WMI_SBL_GUID, 0, &result);
-	if (ACPI_FAILURE(status)) {
-		dev_err(dev, "wmi_query_block failed\n");
+	obj = wmidev_block_query(to_wmi_device(dev), 0);
+	if (!obj)
 		return -ENODEV;
-	}
 
-	obj = (union acpi_object *)result.pointer;
-	if (!obj || obj->type != ACPI_TYPE_INTEGER) {
+	if (obj->type != ACPI_TYPE_INTEGER) {
 		dev_warn(dev, "wmi_query_block returned invalid value\n");
 		kfree(obj);
 		return -EINVAL;
@@ -58,7 +53,7 @@ static int set_fwu_request(struct device *dev, u32 in)
 	input.length = sizeof(u32);
 	input.pointer = &value;
 
-	status = wmi_set_block(INTEL_WMI_SBL_GUID, 0, &input);
+	status = wmidev_block_set(to_wmi_device(dev), 0, &input);
 	if (ACPI_FAILURE(status)) {
 		dev_err(dev, "wmi_set_block failed\n");
 		return -ENODEV;
diff --git a/drivers/platform/x86/intel/wmi/thunderbolt.c b/drivers/platform/x86/intel/wmi/thunderbolt.c
index fc333ff82d1e..e2ad3f46f356 100644
--- a/drivers/platform/x86/intel/wmi/thunderbolt.c
+++ b/drivers/platform/x86/intel/wmi/thunderbolt.c
@@ -32,8 +32,7 @@ static ssize_t force_power_store(struct device *dev,
 	mode = hex_to_bin(buf[0]);
 	dev_dbg(dev, "force_power: storing %#x\n", mode);
 	if (mode == 0 || mode == 1) {
-		status = wmi_evaluate_method(INTEL_WMI_THUNDERBOLT_GUID, 0, 1,
-					     &input, NULL);
+		status = wmidev_evaluate_method(to_wmi_device(dev), 0, 1, &input, NULL);
 		if (ACPI_FAILURE(status)) {
 			dev_dbg(dev, "force_power: failed to evaluate ACPI method\n");
 			return -ENODEV;
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 4dfdbfca6841..ba38649cc142 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -590,6 +590,8 @@ static void ips_disable_gpu_turbo(struct ips_driver *ips)
  * @ips: IPS driver struct
  *
  * Check whether the MCP is over its thermal or power budget.
+ *
+ * Returns: %true if the temp or power has exceeded its maximum, else %false
  */
 static bool mcp_exceeded(struct ips_driver *ips)
 {
@@ -619,6 +621,8 @@ static bool mcp_exceeded(struct ips_driver *ips)
  * @cpu: CPU number to check
  *
  * Check a given CPU's average temp or power is over its limit.
+ *
+ * Returns: %true if the temp or power has exceeded its maximum, else %false
  */
 static bool cpu_exceeded(struct ips_driver *ips, int cpu)
 {
@@ -645,6 +649,8 @@ static bool cpu_exceeded(struct ips_driver *ips, int cpu)
  * @ips: IPS driver struct
  *
  * Check the MCH temp & power against their maximums.
+ *
+ * Returns: %true if the temp or power has exceeded its maximum, else %false
  */
 static bool mch_exceeded(struct ips_driver *ips)
 {
@@ -742,12 +748,13 @@ static void update_turbo_limits(struct ips_driver *ips)
  *   - down (at TDP limit)
  *     - adjust both CPU and GPU down if possible
  *
-		cpu+ gpu+	cpu+gpu-	cpu-gpu+	cpu-gpu-
-cpu < gpu <	cpu+gpu+	cpu+		gpu+		nothing
-cpu < gpu >=	cpu+gpu-(mcp<)	cpu+gpu-(mcp<)	gpu-		gpu-
-cpu >= gpu <	cpu-gpu+(mcp<)	cpu-		cpu-gpu+(mcp<)	cpu-
-cpu >= gpu >=	cpu-gpu-	cpu-gpu-	cpu-gpu-	cpu-gpu-
+ *              |cpu+ gpu+      cpu+gpu-        cpu-gpu+        cpu-gpu-
+ * cpu < gpu <  |cpu+gpu+       cpu+            gpu+            nothing
+ * cpu < gpu >= |cpu+gpu-(mcp<) cpu+gpu-(mcp<)  gpu-            gpu-
+ * cpu >= gpu < |cpu-gpu+(mcp<) cpu-            cpu-gpu+(mcp<)  cpu-
+ * cpu >= gpu >=|cpu-gpu-       cpu-gpu-        cpu-gpu-        cpu-gpu-
  *
+ * Returns: %0
  */
 static int ips_adjust(void *data)
 {
@@ -935,11 +942,13 @@ static void monitor_timeout(struct timer_list *t)
  * @data: ips driver structure
  *
  * This is the main function for the IPS driver.  It monitors power and
- * tempurature in the MCP and adjusts CPU and GPU power clams accordingly.
+ * temperature in the MCP and adjusts CPU and GPU power clamps accordingly.
  *
- * We keep a 5s moving average of power consumption and tempurature.  Using
+ * We keep a 5s moving average of power consumption and temperature.  Using
  * that data, along with CPU vs GPU preference, we adjust the power clamps
  * up or down.
+ *
+ * Returns: %0 on success or -errno on error
  */
 static int ips_monitor(void *data)
 {
@@ -1105,39 +1114,6 @@ static int ips_monitor(void *data)
 	return 0;
 }
 
-#if 0
-#define THM_DUMPW(reg) \
-	{ \
-	u16 val = thm_readw(reg); \
-	dev_dbg(ips->dev, #reg ": 0x%04x\n", val); \
-	}
-#define THM_DUMPL(reg) \
-	{ \
-	u32 val = thm_readl(reg); \
-	dev_dbg(ips->dev, #reg ": 0x%08x\n", val); \
-	}
-#define THM_DUMPQ(reg) \
-	{ \
-	u64 val = thm_readq(reg); \
-	dev_dbg(ips->dev, #reg ": 0x%016x\n", val); \
-	}
-
-static void dump_thermal_info(struct ips_driver *ips)
-{
-	u16 ptl;
-
-	ptl = thm_readw(THM_PTL);
-	dev_dbg(ips->dev, "Processor temp limit: %d\n", ptl);
-
-	THM_DUMPW(THM_CTA);
-	THM_DUMPW(THM_TRC);
-	THM_DUMPW(THM_CTV1);
-	THM_DUMPL(THM_STS);
-	THM_DUMPW(THM_PTV);
-	THM_DUMPQ(THM_MGTV);
-}
-#endif
-
 /**
  * ips_irq_handler - handle temperature triggers and other IPS events
  * @irq: irq number
@@ -1146,6 +1122,8 @@ static void dump_thermal_info(struct ips_driver *ips)
  * Handle temperature limit trigger events, generally by lowering the clamps.
  * If we're at a critical limit, we clamp back to the lowest possible value
  * to prevent emergency shutdown.
+ *
+ * Returns: IRQ_NONE or IRQ_HANDLED
  */
 static irqreturn_t ips_irq_handler(int irq, void *arg)
 {
@@ -1293,9 +1271,12 @@ static void ips_debugfs_init(struct ips_driver *ips)
 
 /**
  * ips_detect_cpu - detect whether CPU supports IPS
+ * @ips: IPS driver struct
  *
  * Walk our list and see if we're on a supported CPU.  If we find one,
  * return the limits for it.
+ *
+ * Returns: the &ips_mcp_limits struct that matches the boot CPU or %NULL
  */
 static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips)
 {
@@ -1352,6 +1333,8 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips)
  * monitor and control graphics turbo mode.  If we can find them, we can
  * enable graphics turbo, otherwise we must disable it to avoid exceeding
  * thermal and power limits in the MCP.
+ *
+ * Returns: %true if the required symbols are found, else %false
  */
 static bool ips_get_i915_syms(struct ips_driver *ips)
 {
diff --git a/drivers/platform/x86/lenovo-yogabook.c b/drivers/platform/x86/lenovo-yogabook.c
index b8d0239192cb..fd62bf746ebd 100644
--- a/drivers/platform/x86/lenovo-yogabook.c
+++ b/drivers/platform/x86/lenovo-yogabook.c
@@ -435,7 +435,7 @@ static int yogabook_pdev_set_kbd_backlight(struct yogabook_data *data, u8 level)
 		.enabled = level,
 	};
 
-	pwm_apply_state(data->kbd_bl_pwm, &state);
+	pwm_apply_might_sleep(data->kbd_bl_pwm, &state);
 	gpiod_set_value(data->kbd_bl_led_enable, level ? 1 : 0);
 	return 0;
 }
diff --git a/drivers/platform/x86/silicom-platform.c b/drivers/platform/x86/silicom-platform.c
new file mode 100644
index 000000000000..6ce43ccb3112
--- /dev/null
+++ b/drivers/platform/x86/silicom-platform.c
@@ -0,0 +1,1004 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// silicom-platform.c - Silicom MEC170x platform driver
+//
+// Copyright (C) 2023 Henry Shi <henrys@silicom-usa.com>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/dmi.h>
+#include <linux/hwmon.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/kobject.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/string.h>
+#include <linux/sysfs.h>
+#include <linux/units.h>
+
+#include <linux/gpio/driver.h>
+
+#define MEC_POWER_CYCLE_ADDR 0x24
+#define MEC_EFUSE_LSB_ADDR   0x28
+#define MEC_GPIO_IN_POS      0x08
+#define MEC_IO_BASE          0x0800
+#define MEC_IO_LEN           0x8
+#define IO_REG_BANK          0x0
+#define DEFAULT_CHAN_LO      0
+#define DEFAULT_CHAN_HI      0
+#define DEFAULT_CHAN_LO_T    0xc
+#define MEC_ADDR             (MEC_IO_BASE + 0x02)
+#define EC_ADDR_LSB          MEC_ADDR
+#define SILICOM_MEC_MAGIC    0x5a
+
+#define MEC_PORT_CHANNEL_MASK GENMASK(2, 0)
+#define MEC_PORT_DWORD_OFFSET GENMASK(31, 3)
+#define MEC_DATA_OFFSET_MASK  GENMASK(1, 0)
+#define MEC_PORT_OFFSET_MASK  GENMASK(7, 2)
+
+#define MEC_TEMP_LOC          GENMASK(31, 16)
+#define MEC_VERSION_LOC       GENMASK(15, 8)
+#define MEC_VERSION_MAJOR     GENMASK(15, 14)
+#define MEC_VERSION_MINOR     GENMASK(13, 8)
+
+#define EC_ADDR_MSB           (MEC_IO_BASE + 0x3)
+#define MEC_DATA_OFFSET(offset) (MEC_IO_BASE + 0x04 + (offset))
+
+#define OFFSET_BIT_TO_CHANNEL(off, bit) ((((off) + 0x014) << 3) | (bit))
+#define CHANNEL_TO_OFFSET(chan) (((chan) >> 3) - 0x14)
+
+static DEFINE_MUTEX(mec_io_mutex);
+static unsigned int efuse_status;
+static unsigned int mec_uc_version;
+static unsigned int power_cycle;
+
+static const struct hwmon_channel_info *silicom_fan_control_info[] = {
+	HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT | HWMON_F_LABEL),
+	HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_LABEL),
+	NULL
+};
+
+struct silicom_platform_info {
+	int io_base;
+	int io_len;
+	struct led_classdev_mc *led_info;
+	struct gpio_chip *gpiochip;
+	u8 *gpio_channels;
+	u16 ngpio;
+};
+
+static const char * const plat_0222_gpio_names[] = {
+	"AUTOM0_SFP_TX_FAULT",
+	"SLOT2_LED_OUT",
+	"SIM_M2_SLOT2_B_DET",
+	"SIM_M2_SLOT2_A_DET",
+	"SLOT1_LED_OUT",
+	"SIM_M2_SLOT1_B_DET",
+	"SIM_M2_SLOT1_A_DET",
+	"SLOT0_LED_OUT",
+	"WAN_SFP0_RX_LOS",
+	"WAN_SFP0_PRSNT_N",
+	"WAN_SFP0_TX_FAULT",
+	"AUTOM1_SFP_RX_LOS",
+	"AUTOM1_SFP_PRSNT_N",
+	"AUTOM1_SFP_TX_FAULT",
+	"AUTOM0_SFP_RX_LOS",
+	"AUTOM0_SFP_PRSNT_N",
+	"WAN_SFP1_RX_LOS",
+	"WAN_SFP1_PRSNT_N",
+	"WAN_SFP1_TX_FAULT",
+	"SIM_M2_SLOT1_MUX_SEL",
+	"W_DISABLE_M2_SLOT1_N",
+	"W_DISABLE_MPCIE_SLOT0_N",
+	"W_DISABLE_M2_SLOT0_N",
+	"BT_COMMAND_MODE",
+	"WAN_SFP1_TX_DISABLE",
+	"WAN_SFP0_TX_DISABLE",
+	"AUTOM1_SFP_TX_DISABLE",
+	"AUTOM0_SFP_TX_DISABLE",
+	"SIM_M2_SLOT2_MUX_SEL",
+	"W_DISABLE_M2_SLOT2_N",
+	"RST_CTL_M2_SLOT_1_N",
+	"RST_CTL_M2_SLOT_2_N",
+	"PM_USB_PWR_EN_BOT",
+	"PM_USB_PWR_EN_TOP",
+};
+
+static u8 plat_0222_gpio_channels[] = {
+	OFFSET_BIT_TO_CHANNEL(0x00, 0),
+	OFFSET_BIT_TO_CHANNEL(0x00, 1),
+	OFFSET_BIT_TO_CHANNEL(0x00, 2),
+	OFFSET_BIT_TO_CHANNEL(0x00, 3),
+	OFFSET_BIT_TO_CHANNEL(0x00, 4),
+	OFFSET_BIT_TO_CHANNEL(0x00, 5),
+	OFFSET_BIT_TO_CHANNEL(0x00, 6),
+	OFFSET_BIT_TO_CHANNEL(0x00, 7),
+	OFFSET_BIT_TO_CHANNEL(0x01, 0),
+	OFFSET_BIT_TO_CHANNEL(0x01, 1),
+	OFFSET_BIT_TO_CHANNEL(0x01, 2),
+	OFFSET_BIT_TO_CHANNEL(0x01, 3),
+	OFFSET_BIT_TO_CHANNEL(0x01, 4),
+	OFFSET_BIT_TO_CHANNEL(0x01, 5),
+	OFFSET_BIT_TO_CHANNEL(0x01, 6),
+	OFFSET_BIT_TO_CHANNEL(0x01, 7),
+	OFFSET_BIT_TO_CHANNEL(0x02, 0),
+	OFFSET_BIT_TO_CHANNEL(0x02, 1),
+	OFFSET_BIT_TO_CHANNEL(0x02, 2),
+	OFFSET_BIT_TO_CHANNEL(0x09, 0),
+	OFFSET_BIT_TO_CHANNEL(0x09, 1),
+	OFFSET_BIT_TO_CHANNEL(0x09, 2),
+	OFFSET_BIT_TO_CHANNEL(0x09, 3),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 0),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 1),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 2),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 3),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 4),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 5),
+	OFFSET_BIT_TO_CHANNEL(0x0a, 6),
+	OFFSET_BIT_TO_CHANNEL(0x0b, 0),
+	OFFSET_BIT_TO_CHANNEL(0x0b, 1),
+	OFFSET_BIT_TO_CHANNEL(0x0b, 2),
+	OFFSET_BIT_TO_CHANNEL(0x0b, 3),
+};
+
+static struct platform_device *silicom_platform_dev;
+static struct led_classdev_mc *silicom_led_info __initdata;
+static struct gpio_chip *silicom_gpiochip __initdata;
+static u8 *silicom_gpio_channels __initdata;
+
+static int silicom_mec_port_get(unsigned int offset)
+{
+	unsigned short mec_data_addr;
+	unsigned short mec_port_addr;
+	u8 reg;
+
+	mec_data_addr = FIELD_GET(MEC_PORT_DWORD_OFFSET, offset) & MEC_DATA_OFFSET_MASK;
+	mec_port_addr = FIELD_GET(MEC_PORT_DWORD_OFFSET, offset) & MEC_PORT_OFFSET_MASK;
+
+	mutex_lock(&mec_io_mutex);
+	outb(mec_port_addr, MEC_ADDR);
+	reg = inb(MEC_DATA_OFFSET(mec_data_addr));
+	mutex_unlock(&mec_io_mutex);
+
+	return (reg >> (offset & MEC_PORT_CHANNEL_MASK)) & 0x01;
+}
+
+static enum led_brightness silicom_mec_led_get(int channel)
+{
+	/* Outputs are active low */
+	return silicom_mec_port_get(channel) ? LED_OFF : LED_ON;
+}
+
+static void silicom_mec_port_set(int channel, int on)
+{
+
+	unsigned short mec_data_addr;
+	unsigned short mec_port_addr;
+	u8 reg;
+
+	mec_data_addr = FIELD_GET(MEC_PORT_DWORD_OFFSET, channel) & MEC_DATA_OFFSET_MASK;
+	mec_port_addr = FIELD_GET(MEC_PORT_DWORD_OFFSET, channel) & MEC_PORT_OFFSET_MASK;
+
+	mutex_lock(&mec_io_mutex);
+	outb(mec_port_addr, MEC_ADDR);
+	reg = inb(MEC_DATA_OFFSET(mec_data_addr));
+	/* Outputs are active low, so clear the bit for on, or set it for off */
+	if (on)
+		reg &= ~(1 << (channel & MEC_PORT_CHANNEL_MASK));
+	else
+		reg |= 1 << (channel & MEC_PORT_CHANNEL_MASK);
+	outb(reg, MEC_DATA_OFFSET(mec_data_addr));
+	mutex_unlock(&mec_io_mutex);
+}
+
+static enum led_brightness silicom_mec_led_mc_brightness_get(struct led_classdev *led_cdev)
+{
+	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(led_cdev);
+	enum led_brightness brightness = LED_OFF;
+	int i;
+
+	for (i = 0; i < mc_cdev->num_colors; i++) {
+		mc_cdev->subled_info[i].brightness =
+			silicom_mec_led_get(mc_cdev->subled_info[i].channel);
+		/* Mark the overall brightness as LED_ON if any of the subleds are on */
+		if (mc_cdev->subled_info[i].brightness != LED_OFF)
+			brightness = LED_ON;
+	}
+
+	return brightness;
+}
+
+static void silicom_mec_led_mc_brightness_set(struct led_classdev *led_cdev,
+					      enum led_brightness brightness)
+{
+	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(led_cdev);
+	int i;
+
+	led_mc_calc_color_components(mc_cdev, brightness);
+	for (i = 0; i < mc_cdev->num_colors; i++) {
+		silicom_mec_port_set(mc_cdev->subled_info[i].channel,
+				     mc_cdev->subled_info[i].brightness);
+	}
+}
+
+static int silicom_gpio_get_direction(struct gpio_chip *gc,
+				      unsigned int offset)
+{
+	u8 *channels = gpiochip_get_data(gc);
+
+	/* Input registers have offsets between [0x00, 0x07] */
+	if (CHANNEL_TO_OFFSET(channels[offset]) < MEC_GPIO_IN_POS)
+		return GPIO_LINE_DIRECTION_IN;
+
+	return GPIO_LINE_DIRECTION_OUT;
+}
+
+static int silicom_gpio_direction_input(struct gpio_chip *gc,
+					unsigned int offset)
+{
+	int direction = silicom_gpio_get_direction(gc, offset);
+
+	return direction == GPIO_LINE_DIRECTION_IN ? 0 : -EINVAL;
+}
+
+static void silicom_gpio_set(struct gpio_chip *gc,
+			     unsigned int offset,
+			     int value)
+{
+	int direction = silicom_gpio_get_direction(gc, offset);
+	u8 *channels = gpiochip_get_data(gc);
+	int channel = channels[offset];
+
+	if (direction == GPIO_LINE_DIRECTION_IN)
+		return;
+
+	if (value)
+		silicom_mec_port_set(channel, 0);
+	else if (value == 0)
+		silicom_mec_port_set(channel, 1);
+	else
+		pr_err("Wrong argument value: %d\n", value);
+}
+
+static int silicom_gpio_direction_output(struct gpio_chip *gc,
+					 unsigned int offset,
+					 int value)
+{
+	int direction = silicom_gpio_get_direction(gc, offset);
+
+	if (direction == GPIO_LINE_DIRECTION_IN)
+		return -EINVAL;
+
+	silicom_gpio_set(gc, offset, value);
+
+	return 0;
+}
+
+static int silicom_gpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+	u8 *channels = gpiochip_get_data(gc);
+	int channel = channels[offset];
+
+	return silicom_mec_port_get(channel);
+}
+
+static struct mc_subled plat_0222_wan_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_WHITE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 7),
+	},
+	{
+		.color_index = LED_COLOR_ID_YELLOW,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 6),
+	},
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 5),
+	},
+};
+
+static struct mc_subled plat_0222_sys_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_WHITE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 4),
+	},
+	{
+		.color_index = LED_COLOR_ID_AMBER,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 3),
+	},
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 2),
+	},
+};
+
+static struct mc_subled plat_0222_stat1_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 1),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0c, 0),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 7),
+	},
+	{
+		.color_index = LED_COLOR_ID_YELLOW,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 6),
+	},
+};
+
+static struct mc_subled plat_0222_stat2_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 5),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 4),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 3),
+	},
+	{
+		.color_index = LED_COLOR_ID_YELLOW,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 2),
+	},
+};
+
+static struct mc_subled plat_0222_stat3_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 1),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0d, 0),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0e, 1),
+	},
+	{
+		.color_index = LED_COLOR_ID_YELLOW,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x0e, 0),
+	},
+};
+
+static struct led_classdev_mc plat_0222_mc_led_info[] __initdata = {
+	{
+		.led_cdev = {
+			.name = "platled::wan",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(plat_0222_wan_mc_subled_info),
+		.subled_info = plat_0222_wan_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::sys",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(plat_0222_sys_mc_subled_info),
+		.subled_info = plat_0222_sys_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::stat1",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(plat_0222_stat1_mc_subled_info),
+		.subled_info = plat_0222_stat1_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::stat2",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(plat_0222_stat2_mc_subled_info),
+		.subled_info = plat_0222_stat2_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::stat3",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(plat_0222_stat3_mc_subled_info),
+		.subled_info = plat_0222_stat3_mc_subled_info,
+	},
+	{ },
+};
+
+static struct gpio_chip silicom_gpio_chip = {
+	.label = "silicom-gpio",
+	.get_direction = silicom_gpio_get_direction,
+	.direction_input = silicom_gpio_direction_input,
+	.direction_output = silicom_gpio_direction_output,
+	.get = silicom_gpio_get,
+	.set = silicom_gpio_set,
+	.base = -1,
+	.ngpio = ARRAY_SIZE(plat_0222_gpio_channels),
+	.names = plat_0222_gpio_names,
+	/*
+	 * We're using a mutex to protect the indirect access, so we can sleep
+	 * if the lock blocks
+	 */
+	.can_sleep = true,
+};
+
+static struct silicom_platform_info silicom_plat_0222_cordoba_info __initdata = {
+	.io_base = MEC_IO_BASE,
+	.io_len = MEC_IO_LEN,
+	.led_info = plat_0222_mc_led_info,
+	.gpiochip = &silicom_gpio_chip,
+	.gpio_channels = plat_0222_gpio_channels,
+	/*
+	 * The original generic cordoba does not have the last 4 outputs of the
+	 * plat_0222 variant, the rest are the same, so use the same longer list,
+	 * but ignore the last entries here
+	 */
+	.ngpio = ARRAY_SIZE(plat_0222_gpio_channels),
+
+};
+
+static struct mc_subled cordoba_fp_left_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 6),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 5),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x09, 7),
+	},
+	{
+		.color_index = LED_COLOR_ID_AMBER,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x09, 4),
+	},
+};
+
+static struct mc_subled cordoba_fp_center_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 7),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 4),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 3),
+	},
+	{
+		.color_index = LED_COLOR_ID_AMBER,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x09, 6),
+	},
+};
+
+static struct mc_subled cordoba_fp_right_mc_subled_info[] __initdata = {
+	{
+		.color_index = LED_COLOR_ID_RED,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 2),
+	},
+	{
+		.color_index = LED_COLOR_ID_GREEN,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 1),
+	},
+	{
+		.color_index = LED_COLOR_ID_BLUE,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x08, 0),
+	},
+	{
+		.color_index = LED_COLOR_ID_AMBER,
+		.brightness = 1,
+		.intensity = 0,
+		.channel = OFFSET_BIT_TO_CHANNEL(0x09, 5),
+	},
+};
+
+static struct led_classdev_mc cordoba_mc_led_info[] __initdata = {
+	{
+		.led_cdev = {
+			.name = "platled::fp_left",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(cordoba_fp_left_mc_subled_info),
+		.subled_info = cordoba_fp_left_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::fp_center",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(cordoba_fp_center_mc_subled_info),
+		.subled_info = cordoba_fp_center_mc_subled_info,
+	},
+	{
+		.led_cdev = {
+			.name = "platled::fp_right",
+			.brightness = 0,
+			.max_brightness = 1,
+			.brightness_set = silicom_mec_led_mc_brightness_set,
+			.brightness_get = silicom_mec_led_mc_brightness_get,
+		},
+		.num_colors = ARRAY_SIZE(cordoba_fp_right_mc_subled_info),
+		.subled_info = cordoba_fp_right_mc_subled_info,
+	},
+	{ },
+};
+
+static struct silicom_platform_info silicom_generic_cordoba_info __initdata = {
+	.io_base = MEC_IO_BASE,
+	.io_len = MEC_IO_LEN,
+	.led_info = cordoba_mc_led_info,
+	.gpiochip = &silicom_gpio_chip,
+	.gpio_channels = plat_0222_gpio_channels,
+	.ngpio = ARRAY_SIZE(plat_0222_gpio_channels),
+};
+
+/*
+ * sysfs interface
+ */
+static ssize_t efuse_status_show(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	u32 reg;
+
+	mutex_lock(&mec_io_mutex);
+	/* Select memory region */
+	outb(IO_REG_BANK, EC_ADDR_MSB);
+	outb(MEC_EFUSE_LSB_ADDR, EC_ADDR_LSB);
+
+	/* Get current data from the address */
+	reg = inl(MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+	mutex_unlock(&mec_io_mutex);
+
+	efuse_status = reg & 0x1;
+
+	return sysfs_emit(buf, "%u\n", efuse_status);
+}
+static DEVICE_ATTR_RO(efuse_status);
+
+static ssize_t uc_version_show(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	int uc_version;
+	u32 reg;
+
+	mutex_lock(&mec_io_mutex);
+	outb(IO_REG_BANK, EC_ADDR_MSB);
+	outb(DEFAULT_CHAN_LO, EC_ADDR_LSB);
+
+	reg = inl(MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+	mutex_unlock(&mec_io_mutex);
+	uc_version = FIELD_GET(MEC_VERSION_LOC, reg);
+	if (uc_version >= 192)
+		return -EINVAL;
+
+	uc_version = FIELD_GET(MEC_VERSION_MAJOR, reg) * 100 +
+		     FIELD_GET(MEC_VERSION_MINOR, reg);
+
+	mec_uc_version = uc_version;
+
+	return sysfs_emit(buf, "%u\n", mec_uc_version);
+}
+static DEVICE_ATTR_RO(uc_version);
+
+static ssize_t power_cycle_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	return sysfs_emit(buf, "%u\n", power_cycle);
+}
+
+static void powercycle_uc(void)
+{
+	/* Select memory region */
+	outb(IO_REG_BANK, EC_ADDR_MSB);
+	outb(MEC_POWER_CYCLE_ADDR, EC_ADDR_LSB);
+
+	/* Set to 1 for current data from the address */
+	outb(1, MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+}
+
+static ssize_t power_cycle_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
+{
+	int rc;
+	unsigned int power_cycle_cmd;
+
+	rc = kstrtou32(buf, 0, &power_cycle_cmd);
+	if (rc)
+		return -EINVAL;
+
+	if (power_cycle_cmd > 0) {
+		mutex_lock(&mec_io_mutex);
+		power_cycle = power_cycle_cmd;
+		powercycle_uc();
+		mutex_unlock(&mec_io_mutex);
+	}
+
+	return count;
+}
+static DEVICE_ATTR_RW(power_cycle);
+
+static struct attribute *silicom_attrs[] = {
+	&dev_attr_efuse_status.attr,
+	&dev_attr_uc_version.attr,
+	&dev_attr_power_cycle.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(silicom);
+
+static struct platform_driver silicom_platform_driver = {
+	.driver = {
+		.name = "silicom-platform",
+		.dev_groups = silicom_groups,
+	},
+};
+
+static int __init silicom_mc_leds_register(struct device *dev,
+					   const struct led_classdev_mc *mc_leds)
+{
+	int size = sizeof(struct mc_subled);
+	struct led_classdev_mc *led;
+	int i, err;
+
+	for (i = 0; mc_leds[i].led_cdev.name; i++) {
+
+		led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);
+		if (!led)
+			return -ENOMEM;
+		memcpy(led, &mc_leds[i], sizeof(*led));
+
+		led->subled_info = devm_kzalloc(dev, led->num_colors * size, GFP_KERNEL);
+		if (!led->subled_info)
+			return -ENOMEM;
+		memcpy(led->subled_info, mc_leds[i].subled_info, led->num_colors * size);
+
+		err = devm_led_classdev_multicolor_register(dev, led);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static u32 rpm_get(void)
+{
+	u32 reg;
+
+	mutex_lock(&mec_io_mutex);
+	/* Select memory region */
+	outb(IO_REG_BANK, EC_ADDR_MSB);
+	outb(DEFAULT_CHAN_LO_T, EC_ADDR_LSB);
+	reg = inw(MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+	mutex_unlock(&mec_io_mutex);
+
+	return reg;
+}
+
+static u32 temp_get(void)
+{
+	u32 reg;
+
+	mutex_lock(&mec_io_mutex);
+	/* Select memory region */
+	outb(IO_REG_BANK, EC_ADDR_MSB);
+	outb(DEFAULT_CHAN_LO_T, EC_ADDR_LSB);
+	reg = inl(MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+	mutex_unlock(&mec_io_mutex);
+
+	return FIELD_GET(MEC_TEMP_LOC, reg) * 100;
+}
+
+static umode_t silicom_fan_control_fan_is_visible(const u32 attr)
+{
+	switch (attr) {
+	case hwmon_fan_input:
+	case hwmon_fan_label:
+		return 0444;
+	default:
+		return 0;
+	}
+}
+
+static umode_t silicom_fan_control_temp_is_visible(const u32 attr)
+{
+	switch (attr) {
+	case hwmon_temp_input:
+	case hwmon_temp_label:
+		return 0444;
+	default:
+		return 0;
+	}
+}
+
+static int silicom_fan_control_read_fan(struct device *dev, u32 attr, long *val)
+{
+	switch (attr) {
+	case hwmon_fan_input:
+		*val = rpm_get();
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int silicom_fan_control_read_temp(struct device *dev, u32 attr, long *val)
+{
+	switch (attr) {
+	case hwmon_temp_input:
+		*val = temp_get();
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t silicom_fan_control_is_visible(const void *data,
+					      enum hwmon_sensor_types type,
+					      u32 attr, int channel)
+{
+	switch (type) {
+	case hwmon_fan:
+		return silicom_fan_control_fan_is_visible(attr);
+	case hwmon_temp:
+		return silicom_fan_control_temp_is_visible(attr);
+	default:
+		return 0;
+	}
+}
+
+static int silicom_fan_control_read(struct device *dev,
+				    enum hwmon_sensor_types type,
+				    u32 attr, int channel,
+				    long *val)
+{
+	switch (type) {
+	case hwmon_fan:
+		return silicom_fan_control_read_fan(dev, attr, val);
+	case hwmon_temp:
+		return silicom_fan_control_read_temp(dev, attr, val);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int silicom_fan_control_read_labels(struct device *dev,
+					   enum hwmon_sensor_types type,
+					   u32 attr, int channel,
+					   const char **str)
+{
+	switch (type) {
+	case hwmon_fan:
+		*str = "Silicom_platform: Fan Speed";
+		return 0;
+	case hwmon_temp:
+		*str = "Silicom_platform: Thermostat Sensor";
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static const struct hwmon_ops silicom_fan_control_hwmon_ops = {
+	.is_visible = silicom_fan_control_is_visible,
+	.read = silicom_fan_control_read,
+	.read_string = silicom_fan_control_read_labels,
+};
+
+static const struct hwmon_chip_info silicom_chip_info = {
+	.ops = &silicom_fan_control_hwmon_ops,
+	.info = silicom_fan_control_info,
+};
+
+static int __init silicom_platform_probe(struct platform_device *device)
+{
+	struct device *hwmon_dev;
+	u8 magic, ver;
+	int err;
+
+	if (!devm_request_region(&device->dev, MEC_IO_BASE, MEC_IO_LEN, "mec")) {
+		dev_err(&device->dev, "couldn't reserve MEC io ports\n");
+		return -EBUSY;
+	}
+
+	/* Sanity check magic number read for EC */
+	outb(IO_REG_BANK, MEC_ADDR);
+	magic = inb(MEC_DATA_OFFSET(DEFAULT_CHAN_LO));
+	ver = inb(MEC_DATA_OFFSET(DEFAULT_CHAN_HI));
+	dev_dbg(&device->dev, "EC magic 0x%02x, version 0x%02x\n", magic, ver);
+
+	if (magic != SILICOM_MEC_MAGIC) {
+		dev_err(&device->dev, "Bad EC magic 0x%02x!\n", magic);
+		return -ENODEV;
+	}
+
+	err = silicom_mc_leds_register(&device->dev, silicom_led_info);
+	if (err) {
+		dev_err(&device->dev, "Failed to register LEDs\n");
+		return err;
+	}
+
+	err = devm_gpiochip_add_data(&device->dev, silicom_gpiochip,
+				     silicom_gpio_channels);
+	if (err) {
+		dev_err(&device->dev, "Failed to register gpiochip: %d\n", err);
+		return err;
+	}
+
+	hwmon_dev = devm_hwmon_device_register_with_info(&device->dev, "silicom_fan", NULL,
+							 &silicom_chip_info, NULL);
+	err = PTR_ERR_OR_ZERO(hwmon_dev);
+	if (err) {
+		dev_err(&device->dev, "Failed to register hwmon_dev: %d\n", err);
+		return err;
+	}
+
+	return err;
+}
+
+static int __init silicom_platform_info_init(const struct dmi_system_id *id)
+{
+	struct silicom_platform_info *info = id->driver_data;
+
+	silicom_led_info = info->led_info;
+	silicom_gpio_channels = info->gpio_channels;
+	silicom_gpiochip = info->gpiochip;
+	silicom_gpiochip->ngpio = info->ngpio;
+
+	return 1;
+}
+
+static const struct dmi_system_id silicom_dmi_ids[] __initconst = {
+	{
+		.callback = silicom_platform_info_init,
+		.ident = "Silicom Cordoba (Generic)",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Silicom"),
+			DMI_MATCH(DMI_BOARD_NAME, "80300-0214-G"),
+		},
+		.driver_data = &silicom_generic_cordoba_info,
+	},
+	{
+		.callback = silicom_platform_info_init,
+		.ident = "Silicom Cordoba (Generic)",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Silicom"),
+			DMI_MATCH(DMI_BOARD_NAME, "80500-0214-G"),
+		},
+		.driver_data = &silicom_generic_cordoba_info,
+	},
+	{
+		 .callback = silicom_platform_info_init,
+		 .ident = "Silicom Cordoba (plat_0222)",
+		 .matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Silicom"),
+			DMI_MATCH(DMI_BOARD_NAME, "80300-0222-G"),
+		 },
+		.driver_data = &silicom_plat_0222_cordoba_info,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(dmi, silicom_dmi_ids);
+
+static int __init silicom_platform_init(void)
+{
+	if (!dmi_check_system(silicom_dmi_ids)) {
+		pr_err("No DMI match for this platform\n");
+		return -ENODEV;
+	}
+	silicom_platform_dev = platform_create_bundle(&silicom_platform_driver,
+						      silicom_platform_probe,
+						      NULL, 0, NULL, 0);
+
+	return PTR_ERR_OR_ZERO(silicom_platform_dev);
+}
+
+static void __exit silicom_platform_exit(void)
+{
+	platform_device_unregister(silicom_platform_dev);
+	platform_driver_unregister(&silicom_platform_driver);
+}
+
+module_init(silicom_platform_init);
+module_exit(silicom_platform_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Henry Shi <henrys@silicom-usa.com>");
+MODULE_DESCRIPTION("Platform driver for Silicom network appliances");
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d0b5fd4137bc..c4895e9bc714 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -512,10 +512,10 @@ struct tpacpi_quirk {
  * Iterates over a quirks list until one is found that matches the
  * ThinkPad's vendor, BIOS and EC model.
  *
- * Returns 0 if nothing matches, otherwise returns the quirks field of
+ * Returns: %0 if nothing matches, otherwise returns the quirks field of
  * the matching &struct tpacpi_quirk entry.
  *
- * The match criteria is: vendor, ec and bios much match.
+ * The match criteria is: vendor, ec and bios must match.
  */
 static unsigned long __init tpacpi_check_quirks(
 			const struct tpacpi_quirk *qlist,
@@ -7948,8 +7948,19 @@ static struct ibm_struct volume_driver_data = {
  * 	TPACPI_FAN_WR_TPEC is also available and should be used to
  * 	command the fan.  The X31/X40/X41 seems to have 8 fan levels,
  * 	but the ACPI tables just mention level 7.
+ *
+ * TPACPI_FAN_RD_TPEC_NS:
+ *	This mode is used for a few ThinkPads (L13 Yoga Gen2, X13 Yoga Gen2 etc.)
+ *	that are using non-standard EC locations for reporting fan speeds.
+ *	Currently these platforms only provide fan rpm reporting.
+ *
  */
 
+#define FAN_RPM_CAL_CONST 491520	/* FAN RPM calculation offset for some non-standard ECFW */
+
+#define FAN_NS_CTRL_STATUS	BIT(2)		/* Bit which determines control is enabled or not */
+#define FAN_NS_CTRL		BIT(4)		/* Bit which determines control is by host or EC */
+
 enum {					/* Fan control constants */
 	fan_status_offset = 0x2f,	/* EC register 0x2f */
 	fan_rpm_offset = 0x84,		/* EC register 0x84: LSB, 0x85 MSB (RPM)
@@ -7957,6 +7968,11 @@ enum {					/* Fan control constants */
 	fan_select_offset = 0x31,	/* EC register 0x31 (Firmware 7M)
 					   bit 0 selects which fan is active */
 
+	fan_status_offset_ns = 0x93,	/* Special status/control offset for non-standard EC Fan1 */
+	fan2_status_offset_ns = 0x96,	/* Special status/control offset for non-standard EC Fan2 */
+	fan_rpm_status_ns = 0x95,	/* Special offset for Fan1 RPM status for non-standard EC */
+	fan2_rpm_status_ns = 0x98,	/* Special offset for Fan2 RPM status for non-standard EC */
+
 	TP_EC_FAN_FULLSPEED = 0x40,	/* EC fan mode: full speed */
 	TP_EC_FAN_AUTO	    = 0x80,	/* EC fan mode: auto fan control */
 
@@ -7967,6 +7983,7 @@ enum fan_status_access_mode {
 	TPACPI_FAN_NONE = 0,		/* No fan status or control */
 	TPACPI_FAN_RD_ACPI_GFAN,	/* Use ACPI GFAN */
 	TPACPI_FAN_RD_TPEC,		/* Use ACPI EC regs 0x2f, 0x84-0x85 */
+	TPACPI_FAN_RD_TPEC_NS,		/* Use non-standard ACPI EC regs (eg: L13 Yoga gen2 etc.) */
 };
 
 enum fan_control_access_mode {
@@ -7994,6 +8011,8 @@ static u8 fan_control_desired_level;
 static u8 fan_control_resume_level;
 static int fan_watchdog_maxinterval;
 
+static bool fan_with_ns_addr;
+
 static struct mutex fan_mutex;
 
 static void fan_watchdog_fire(struct work_struct *ignored);
@@ -8123,6 +8142,15 @@ static int fan_get_status(u8 *status)
 		}
 
 		break;
+	case TPACPI_FAN_RD_TPEC_NS:
+		/* Default mode is AUTO which means controlled by EC */
+		if (!acpi_ec_read(fan_status_offset_ns, &s))
+			return -EIO;
+
+		if (status)
+			*status = s;
+
+		break;
 
 	default:
 		return -ENXIO;
@@ -8139,7 +8167,8 @@ static int fan_get_status_safe(u8 *status)
 	if (mutex_lock_killable(&fan_mutex))
 		return -ERESTARTSYS;
 	rc = fan_get_status(&s);
-	if (!rc)
+	/* NS EC doesn't have register with level settings */
+	if (!rc && !fan_with_ns_addr)
 		fan_update_desired_level(s);
 	mutex_unlock(&fan_mutex);
 
@@ -8166,7 +8195,13 @@ static int fan_get_speed(unsigned int *speed)
 
 		if (likely(speed))
 			*speed = (hi << 8) | lo;
+		break;
+	case TPACPI_FAN_RD_TPEC_NS:
+		if (!acpi_ec_read(fan_rpm_status_ns, &lo))
+			return -EIO;
 
+		if (speed)
+			*speed = lo ? FAN_RPM_CAL_CONST / lo : 0;
 		break;
 
 	default:
@@ -8178,7 +8213,7 @@ static int fan_get_speed(unsigned int *speed)
 
 static int fan2_get_speed(unsigned int *speed)
 {
-	u8 hi, lo;
+	u8 hi, lo, status;
 	bool rc;
 
 	switch (fan_status_access_mode) {
@@ -8194,7 +8229,21 @@ static int fan2_get_speed(unsigned int *speed)
 
 		if (likely(speed))
 			*speed = (hi << 8) | lo;
+		break;
 
+	case TPACPI_FAN_RD_TPEC_NS:
+		rc = !acpi_ec_read(fan2_status_offset_ns, &status);
+		if (rc)
+			return -EIO;
+		if (!(status & FAN_NS_CTRL_STATUS)) {
+			pr_info("secondary fan control not supported\n");
+			return -EIO;
+		}
+		rc = !acpi_ec_read(fan2_rpm_status_ns, &lo);
+		if (rc)
+			return -EIO;
+		if (speed)
+			*speed = lo ? FAN_RPM_CAL_CONST / lo : 0;
 		break;
 
 	default:
@@ -8697,6 +8746,7 @@ static const struct attribute_group fan_driver_attr_group = {
 #define TPACPI_FAN_2FAN		0x0002		/* EC 0x31 bit 0 selects fan2 */
 #define TPACPI_FAN_2CTL		0x0004		/* selects fan2 control */
 #define TPACPI_FAN_NOFAN	0x0008		/* no fan available */
+#define TPACPI_FAN_NS		0x0010		/* For EC with non-Standard register addresses */
 
 static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
 	TPACPI_QEC_IBM('1', 'Y', TPACPI_FAN_Q1),
@@ -8715,6 +8765,8 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
 	TPACPI_Q_LNV3('N', '2', 'O', TPACPI_FAN_2CTL),	/* P1 / X1 Extreme (2nd gen) */
 	TPACPI_Q_LNV3('N', '3', '0', TPACPI_FAN_2CTL),	/* P15 (1st gen) / P15v (1st gen) */
 	TPACPI_Q_LNV3('N', '3', '7', TPACPI_FAN_2CTL),  /* T15g (2nd gen) */
+	TPACPI_Q_LNV3('R', '1', 'F', TPACPI_FAN_NS),	/* L13 Yoga Gen 2 */
+	TPACPI_Q_LNV3('N', '2', 'U', TPACPI_FAN_NS),	/* X13 Yoga Gen 2*/
 	TPACPI_Q_LNV3('N', '1', 'O', TPACPI_FAN_NOFAN),	/* X1 Tablet (2nd gen) */
 };
 
@@ -8749,18 +8801,27 @@ static int __init fan_init(struct ibm_init_struct *iibm)
 		return -ENODEV;
 	}
 
+	if (quirks & TPACPI_FAN_NS) {
+		pr_info("ECFW with non-standard fan reg control found\n");
+		fan_with_ns_addr = 1;
+		/* Fan ctrl support from host is undefined for now */
+		tp_features.fan_ctrl_status_undef = 1;
+	}
+
 	if (gfan_handle) {
 		/* 570, 600e/x, 770e, 770x */
 		fan_status_access_mode = TPACPI_FAN_RD_ACPI_GFAN;
 	} else {
 		/* all other ThinkPads: note that even old-style
 		 * ThinkPad ECs supports the fan control register */
-		if (likely(acpi_ec_read(fan_status_offset,
-					&fan_control_initial_status))) {
+		if (fan_with_ns_addr ||
+		    likely(acpi_ec_read(fan_status_offset, &fan_control_initial_status))) {
 			int res;
 			unsigned int speed;
 
-			fan_status_access_mode = TPACPI_FAN_RD_TPEC;
+			fan_status_access_mode = fan_with_ns_addr ?
+				TPACPI_FAN_RD_TPEC_NS : TPACPI_FAN_RD_TPEC;
+
 			if (quirks & TPACPI_FAN_Q1)
 				fan_quirk1_setup();
 			/* Try and probe the 2nd fan */
@@ -8769,7 +8830,8 @@ static int __init fan_init(struct ibm_init_struct *iibm)
 			if (res >= 0 && speed != FAN_NOT_PRESENT) {
 				/* It responded - so let's assume it's there */
 				tp_features.second_fan = 1;
-				tp_features.second_fan_ctl = 1;
+				/* fan control not currently available for ns ECFW */
+				tp_features.second_fan_ctl = !fan_with_ns_addr;
 				pr_info("secondary fan control detected & enabled\n");
 			} else {
 				/* Fan not auto-detected */
@@ -8944,6 +9006,7 @@ static int fan_read(struct seq_file *m)
 			       str_enabled_disabled(status), status);
 		break;
 
+	case TPACPI_FAN_RD_TPEC_NS:
 	case TPACPI_FAN_RD_TPEC:
 		/* all except 570, 600e/x, 770e, 770x */
 		rc = fan_get_status_safe(&status);
@@ -8958,13 +9021,22 @@ static int fan_read(struct seq_file *m)
 
 		seq_printf(m, "speed:\t\t%d\n", speed);
 
-		if (status & TP_EC_FAN_FULLSPEED)
-			/* Disengaged mode takes precedence */
-			seq_printf(m, "level:\t\tdisengaged\n");
-		else if (status & TP_EC_FAN_AUTO)
-			seq_printf(m, "level:\t\tauto\n");
-		else
-			seq_printf(m, "level:\t\t%d\n", status);
+		if (fan_status_access_mode == TPACPI_FAN_RD_TPEC_NS) {
+			/*
+			 * No full speed bit in NS EC
+			 * EC Auto mode is set by default.
+			 * No other levels settings available
+			 */
+			seq_printf(m, "level:\t\t%s\n", status & FAN_NS_CTRL ? "unknown" : "auto");
+		} else {
+			if (status & TP_EC_FAN_FULLSPEED)
+				/* Disengaged mode takes precedence */
+				seq_printf(m, "level:\t\tdisengaged\n");
+			else if (status & TP_EC_FAN_AUTO)
+				seq_printf(m, "level:\t\tauto\n");
+			else
+				seq_printf(m, "level:\t\t%d\n", status);
+		}
 		break;
 
 	case TPACPI_FAN_NONE:
@@ -9303,7 +9375,7 @@ static struct tpacpi_battery_driver_data battery_info;
 
 /* ACPI helpers/functions/probes */
 
-/**
+/*
  * This evaluates a ACPI method call specific to the battery
  * ACPI extension. The specifics are that an error is marked
  * in the 32rd bit of the response, so we just check that here.
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 5c27b4aa9690..bd271a5730aa 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -23,17 +23,14 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
-#include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/types.h>
-#include <linux/uaccess.h>
 #include <linux/uuid.h>
 #include <linux/wmi.h>
 #include <linux/fs.h>
-#include <uapi/linux/wmi.h>
 
 MODULE_AUTHOR("Carlos Corbacho");
 MODULE_DESCRIPTION("ACPI-WMI Mapping Driver");
@@ -66,12 +63,9 @@ struct wmi_block {
 	struct wmi_device dev;
 	struct list_head list;
 	struct guid_block gblock;
-	struct miscdevice char_dev;
-	struct mutex char_mutex;
 	struct acpi_device *acpi_device;
 	wmi_notify_handler handler;
 	void *handler_data;
-	u64 req_buf_size;
 	unsigned long flags;
 };
 
@@ -85,16 +79,6 @@ struct wmi_block {
 #define ACPI_WMI_STRING      BIT(2)	/* GUID takes & returns a string */
 #define ACPI_WMI_EVENT       BIT(3)	/* GUID is an event */
 
-static bool debug_event;
-module_param(debug_event, bool, 0444);
-MODULE_PARM_DESC(debug_event,
-		 "Log WMI Events [0/1]");
-
-static bool debug_dump_wdg;
-module_param(debug_dump_wdg, bool, 0444);
-MODULE_PARM_DESC(debug_dump_wdg,
-		 "Dump available WMI interfaces [0/1]");
-
 static const struct acpi_device_id wmi_device_ids[] = {
 	{"PNP0C14", 0},
 	{"pnp0c14", 0},
@@ -106,6 +90,9 @@ MODULE_DEVICE_TABLE(acpi, wmi_device_ids);
 static const char * const allow_duplicates[] = {
 	"05901221-D566-11D1-B2F0-00A0C9062910",	/* wmi-bmof */
 	"8A42EA14-4F2A-FD45-6422-0087F7A7E608",	/* dell-wmi-ddv */
+	"44FADEB1-B204-40F2-8581-394BBDC1B651",	/* intel-wmi-sbl-fw-update */
+	"86CCFD48-205E-4A77-9C48-2021CBEDE341",	/* intel-wmi-thunderbolt */
+	"F1DDEE52-063C-4784-A11E-8A06684B9B01",	/* dell-smm-hwmon */
 	NULL
 };
 
@@ -146,23 +133,19 @@ static const void *find_guid_context(struct wmi_block *wblock,
 static int get_subobj_info(acpi_handle handle, const char *pathname,
 			   struct acpi_device_info **info)
 {
-	struct acpi_device_info *dummy_info, **info_ptr;
 	acpi_handle subobj_handle;
 	acpi_status status;
 
-	status = acpi_get_handle(handle, (char *)pathname, &subobj_handle);
+	status = acpi_get_handle(handle, pathname, &subobj_handle);
 	if (status == AE_NOT_FOUND)
 		return -ENOENT;
-	else if (ACPI_FAILURE(status))
-		return -EIO;
 
-	info_ptr = info ? info : &dummy_info;
-	status = acpi_get_object_info(subobj_handle, info_ptr);
 	if (ACPI_FAILURE(status))
 		return -EIO;
 
-	if (!info)
-		kfree(dummy_info);
+	status = acpi_get_object_info(subobj_handle, info);
+	if (ACPI_FAILURE(status))
+		return -EIO;
 
 	return 0;
 }
@@ -265,26 +248,6 @@ static void wmi_device_put(struct wmi_device *wdev)
  */
 
 /**
- * set_required_buffer_size - Sets the buffer size needed for performing IOCTL
- * @wdev: A wmi bus device from a driver
- * @length: Required buffer size
- *
- * Allocates memory needed for buffer, stores the buffer size in that memory.
- *
- * Return: 0 on success or a negative error code for failure.
- */
-int set_required_buffer_size(struct wmi_device *wdev, u64 length)
-{
-	struct wmi_block *wblock;
-
-	wblock = container_of(wdev, struct wmi_block, dev);
-	wblock->req_buf_size = length;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(set_required_buffer_size);
-
-/**
  * wmi_instance_count - Get number of WMI object instances
  * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
  *
@@ -536,41 +499,50 @@ EXPORT_SYMBOL_GPL(wmidev_block_query);
  *
  * Return: acpi_status signaling success or error.
  */
-acpi_status wmi_set_block(const char *guid_string, u8 instance,
-			  const struct acpi_buffer *in)
+acpi_status wmi_set_block(const char *guid_string, u8 instance, const struct acpi_buffer *in)
 {
-	struct wmi_block *wblock;
-	struct guid_block *block;
 	struct wmi_device *wdev;
-	acpi_handle handle;
-	struct acpi_object_list input;
-	union acpi_object params[2];
-	char method[WMI_ACPI_METHOD_NAME_SIZE];
 	acpi_status status;
 
-	if (!in)
-		return AE_BAD_DATA;
-
 	wdev = wmi_find_device_by_guid(guid_string);
 	if (IS_ERR(wdev))
 		return AE_ERROR;
 
-	wblock = container_of(wdev, struct wmi_block, dev);
-	block = &wblock->gblock;
-	handle = wblock->acpi_device->handle;
+	status =  wmidev_block_set(wdev, instance, in);
+	wmi_device_put(wdev);
 
-	if (block->instance_count <= instance) {
-		status = AE_BAD_PARAMETER;
+	return status;
+}
+EXPORT_SYMBOL_GPL(wmi_set_block);
 
-		goto err_wdev_put;
-	}
+/**
+ * wmidev_block_set - Write to a WMI block
+ * @wdev: A wmi bus device from a driver
+ * @instance: Instance index
+ * @in: Buffer containing new values for the data block
+ *
+ * Write contents of the input buffer to an ACPI-WMI data block.
+ *
+ * Return: acpi_status signaling success or error.
+ */
+acpi_status wmidev_block_set(struct wmi_device *wdev, u8 instance, const struct acpi_buffer *in)
+{
+	struct wmi_block *wblock = container_of(wdev, struct wmi_block, dev);
+	acpi_handle handle = wblock->acpi_device->handle;
+	struct guid_block *block = &wblock->gblock;
+	char method[WMI_ACPI_METHOD_NAME_SIZE];
+	struct acpi_object_list input;
+	union acpi_object params[2];
 
-	/* Check GUID is a data block */
-	if (block->flags & (ACPI_WMI_EVENT | ACPI_WMI_METHOD)) {
-		status = AE_ERROR;
+	if (!in)
+		return AE_BAD_DATA;
 
-		goto err_wdev_put;
-	}
+	if (block->instance_count <= instance)
+		return AE_BAD_PARAMETER;
+
+	/* Check GUID is a data block */
+	if (block->flags & (ACPI_WMI_EVENT | ACPI_WMI_METHOD))
+		return AE_ERROR;
 
 	input.count = 2;
 	input.pointer = params;
@@ -582,73 +554,9 @@ acpi_status wmi_set_block(const char *guid_string, u8 instance,
 
 	get_acpi_method_name(wblock, 'S', method);
 
-	status = acpi_evaluate_object(handle, method, &input, NULL);
-
-err_wdev_put:
-	wmi_device_put(wdev);
-
-	return status;
-}
-EXPORT_SYMBOL_GPL(wmi_set_block);
-
-static void wmi_dump_wdg(const struct guid_block *g)
-{
-	pr_info("%pUL:\n", &g->guid);
-	if (g->flags & ACPI_WMI_EVENT)
-		pr_info("\tnotify_id: 0x%02X\n", g->notify_id);
-	else
-		pr_info("\tobject_id: %2pE\n", g->object_id);
-	pr_info("\tinstance_count: %d\n", g->instance_count);
-	pr_info("\tflags: %#x", g->flags);
-	if (g->flags) {
-		if (g->flags & ACPI_WMI_EXPENSIVE)
-			pr_cont(" ACPI_WMI_EXPENSIVE");
-		if (g->flags & ACPI_WMI_METHOD)
-			pr_cont(" ACPI_WMI_METHOD");
-		if (g->flags & ACPI_WMI_STRING)
-			pr_cont(" ACPI_WMI_STRING");
-		if (g->flags & ACPI_WMI_EVENT)
-			pr_cont(" ACPI_WMI_EVENT");
-	}
-	pr_cont("\n");
-
-}
-
-static void wmi_notify_debug(u32 value, void *context)
-{
-	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *obj;
-	acpi_status status;
-
-	status = wmi_get_event_data(value, &response);
-	if (status != AE_OK) {
-		pr_info("bad event status 0x%x\n", status);
-		return;
-	}
-
-	obj = response.pointer;
-	if (!obj)
-		return;
-
-	pr_info("DEBUG: event 0x%02X ", value);
-	switch (obj->type) {
-	case ACPI_TYPE_BUFFER:
-		pr_cont("BUFFER_TYPE - length %u\n", obj->buffer.length);
-		break;
-	case ACPI_TYPE_STRING:
-		pr_cont("STRING_TYPE - %s\n", obj->string.pointer);
-		break;
-	case ACPI_TYPE_INTEGER:
-		pr_cont("INTEGER_TYPE - %llu\n", obj->integer.value);
-		break;
-	case ACPI_TYPE_PACKAGE:
-		pr_cont("PACKAGE_TYPE - %u elements\n", obj->package.count);
-		break;
-	default:
-		pr_cont("object type 0x%X\n", obj->type);
-	}
-	kfree(obj);
+	return acpi_evaluate_object(handle, method, &input, NULL);
 }
+EXPORT_SYMBOL_GPL(wmidev_block_set);
 
 /**
  * wmi_install_notify_handler - Register handler for WMI events (deprecated)
@@ -678,8 +586,7 @@ acpi_status wmi_install_notify_handler(const char *guid,
 		acpi_status wmi_status;
 
 		if (guid_equal(&block->gblock.guid, &guid_input)) {
-			if (block->handler &&
-			    block->handler != wmi_notify_debug)
+			if (block->handler)
 				return AE_ALREADY_ACQUIRED;
 
 			block->handler = handler;
@@ -720,22 +627,14 @@ acpi_status wmi_remove_notify_handler(const char *guid)
 		acpi_status wmi_status;
 
 		if (guid_equal(&block->gblock.guid, &guid_input)) {
-			if (!block->handler ||
-			    block->handler == wmi_notify_debug)
+			if (!block->handler)
 				return AE_NULL_ENTRY;
 
-			if (debug_event) {
-				block->handler = wmi_notify_debug;
-				status = AE_OK;
-			} else {
-				wmi_status = wmi_method_enable(block, false);
-				block->handler = NULL;
-				block->handler_data = NULL;
-				if ((wmi_status != AE_OK) ||
-				    ((wmi_status == AE_OK) &&
-				     (status == AE_NOT_EXIST)))
-					status = wmi_status;
-			}
+			wmi_status = wmi_method_enable(block, false);
+			block->handler = NULL;
+			block->handler_data = NULL;
+			if (wmi_status != AE_OK || (wmi_status == AE_OK && status == AE_NOT_EXIST))
+				status = wmi_status;
 		}
 	}
 
@@ -956,111 +855,12 @@ static int wmi_dev_match(struct device *dev, struct device_driver *driver)
 
 	return 0;
 }
-static int wmi_char_open(struct inode *inode, struct file *filp)
-{
-	/*
-	 * The miscdevice already stores a pointer to itself
-	 * inside filp->private_data
-	 */
-	struct wmi_block *wblock = container_of(filp->private_data, struct wmi_block, char_dev);
-
-	filp->private_data = wblock;
-
-	return nonseekable_open(inode, filp);
-}
-
-static ssize_t wmi_char_read(struct file *filp, char __user *buffer,
-			     size_t length, loff_t *offset)
-{
-	struct wmi_block *wblock = filp->private_data;
-
-	return simple_read_from_buffer(buffer, length, offset,
-				       &wblock->req_buf_size,
-				       sizeof(wblock->req_buf_size));
-}
-
-static long wmi_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-	struct wmi_ioctl_buffer __user *input =
-		(struct wmi_ioctl_buffer __user *) arg;
-	struct wmi_block *wblock = filp->private_data;
-	struct wmi_ioctl_buffer *buf;
-	struct wmi_driver *wdriver;
-	int ret;
-
-	if (_IOC_TYPE(cmd) != WMI_IOC)
-		return -ENOTTY;
-
-	/* make sure we're not calling a higher instance than exists*/
-	if (_IOC_NR(cmd) >= wblock->gblock.instance_count)
-		return -EINVAL;
-
-	mutex_lock(&wblock->char_mutex);
-	buf = wblock->handler_data;
-	if (get_user(buf->length, &input->length)) {
-		dev_dbg(&wblock->dev.dev, "Read length from user failed\n");
-		ret = -EFAULT;
-		goto out_ioctl;
-	}
-	/* if it's too small, abort */
-	if (buf->length < wblock->req_buf_size) {
-		dev_err(&wblock->dev.dev,
-			"Buffer %lld too small, need at least %lld\n",
-			buf->length, wblock->req_buf_size);
-		ret = -EINVAL;
-		goto out_ioctl;
-	}
-	/* if it's too big, warn, driver will only use what is needed */
-	if (buf->length > wblock->req_buf_size)
-		dev_warn(&wblock->dev.dev,
-			"Buffer %lld is bigger than required %lld\n",
-			buf->length, wblock->req_buf_size);
-
-	/* copy the structure from userspace */
-	if (copy_from_user(buf, input, wblock->req_buf_size)) {
-		dev_dbg(&wblock->dev.dev, "Copy %llu from user failed\n",
-			wblock->req_buf_size);
-		ret = -EFAULT;
-		goto out_ioctl;
-	}
-
-	/* let the driver do any filtering and do the call */
-	wdriver = drv_to_wdrv(wblock->dev.dev.driver);
-	if (!try_module_get(wdriver->driver.owner)) {
-		ret = -EBUSY;
-		goto out_ioctl;
-	}
-	ret = wdriver->filter_callback(&wblock->dev, cmd, buf);
-	module_put(wdriver->driver.owner);
-	if (ret)
-		goto out_ioctl;
-
-	/* return the result (only up to our internal buffer size) */
-	if (copy_to_user(input, buf, wblock->req_buf_size)) {
-		dev_dbg(&wblock->dev.dev, "Copy %llu to user failed\n",
-			wblock->req_buf_size);
-		ret = -EFAULT;
-	}
-
-out_ioctl:
-	mutex_unlock(&wblock->char_mutex);
-	return ret;
-}
-
-static const struct file_operations wmi_fops = {
-	.owner		= THIS_MODULE,
-	.read		= wmi_char_read,
-	.open		= wmi_char_open,
-	.unlocked_ioctl	= wmi_ioctl,
-	.compat_ioctl	= compat_ptr_ioctl,
-};
 
 static int wmi_dev_probe(struct device *dev)
 {
 	struct wmi_block *wblock = dev_to_wblock(dev);
 	struct wmi_driver *wdriver = drv_to_wdrv(dev->driver);
 	int ret = 0;
-	char *buf;
 
 	if (ACPI_FAILURE(wmi_method_enable(wblock, true)))
 		dev_warn(dev, "failed to enable device -- probing anyway\n");
@@ -1068,55 +868,17 @@ static int wmi_dev_probe(struct device *dev)
 	if (wdriver->probe) {
 		ret = wdriver->probe(dev_to_wdev(dev),
 				find_guid_context(wblock, wdriver));
-		if (ret != 0)
-			goto probe_failure;
-	}
+		if (!ret) {
+			if (ACPI_FAILURE(wmi_method_enable(wblock, false)))
+				dev_warn(dev, "Failed to disable device\n");
 
-	/* driver wants a character device made */
-	if (wdriver->filter_callback) {
-		/* check that required buffer size declared by driver or MOF */
-		if (!wblock->req_buf_size) {
-			dev_err(&wblock->dev.dev,
-				"Required buffer size not set\n");
-			ret = -EINVAL;
-			goto probe_failure;
-		}
-
-		wblock->handler_data = kmalloc(wblock->req_buf_size,
-					       GFP_KERNEL);
-		if (!wblock->handler_data) {
-			ret = -ENOMEM;
-			goto probe_failure;
-		}
-
-		buf = kasprintf(GFP_KERNEL, "wmi/%s", wdriver->driver.name);
-		if (!buf) {
-			ret = -ENOMEM;
-			goto probe_string_failure;
-		}
-		wblock->char_dev.minor = MISC_DYNAMIC_MINOR;
-		wblock->char_dev.name = buf;
-		wblock->char_dev.fops = &wmi_fops;
-		wblock->char_dev.mode = 0444;
-		ret = misc_register(&wblock->char_dev);
-		if (ret) {
-			dev_warn(dev, "failed to register char dev: %d\n", ret);
-			ret = -ENOMEM;
-			goto probe_misc_failure;
+			return ret;
 		}
 	}
 
 	set_bit(WMI_PROBED, &wblock->flags);
-	return 0;
 
-probe_misc_failure:
-	kfree(buf);
-probe_string_failure:
-	kfree(wblock->handler_data);
-probe_failure:
-	if (ACPI_FAILURE(wmi_method_enable(wblock, false)))
-		dev_warn(dev, "failed to disable device\n");
-	return ret;
+	return 0;
 }
 
 static void wmi_dev_remove(struct device *dev)
@@ -1126,12 +888,6 @@ static void wmi_dev_remove(struct device *dev)
 
 	clear_bit(WMI_PROBED, &wblock->flags);
 
-	if (wdriver->filter_callback) {
-		misc_deregister(&wblock->char_dev);
-		kfree(wblock->char_dev.name);
-		kfree(wblock->handler_data);
-	}
-
 	if (wdriver->remove)
 		wdriver->remove(dev_to_wdev(dev));
 
@@ -1203,7 +959,6 @@ static int wmi_create_device(struct device *wmi_bus_dev,
 
 	if (wblock->gblock.flags & ACPI_WMI_METHOD) {
 		wblock->dev.dev.type = &wmi_type_method;
-		mutex_init(&wblock->char_mutex);
 		goto out_init;
 	}
 
@@ -1240,9 +995,7 @@ static int wmi_create_device(struct device *wmi_bus_dev,
 	kfree(info);
 
 	get_acpi_method_name(wblock, 'S', method);
-	result = get_subobj_info(device->handle, method, NULL);
-
-	if (result == 0)
+	if (acpi_has_method(device->handle, method))
 		wblock->dev.setable = true;
 
  out_init:
@@ -1337,8 +1090,10 @@ static int parse_wdg(struct device *wmi_bus_dev, struct platform_device *pdev)
 	total = obj->buffer.length / sizeof(struct guid_block);
 
 	for (i = 0; i < total; i++) {
-		if (debug_dump_wdg)
-			wmi_dump_wdg(&gblock[i]);
+		if (!gblock[i].instance_count) {
+			dev_info(wmi_bus_dev, FW_INFO "%pUL has zero instances\n", &gblock[i].guid);
+			continue;
+		}
 
 		if (guid_already_parsed_for_legacy(device, &gblock[i].guid))
 			continue;
@@ -1360,17 +1115,10 @@ static int parse_wdg(struct device *wmi_bus_dev, struct platform_device *pdev)
 
 		list_add_tail(&wblock->list, &wmi_block_list);
 
-		if (debug_event) {
-			wblock->handler = wmi_notify_debug;
-			wmi_method_enable(wblock, true);
-		}
-
 		retval = wmi_add_device(pdev, &wblock->dev);
 		if (retval) {
 			dev_err(wmi_bus_dev, "failed to register %pUL\n",
 				&wblock->gblock.guid);
-			if (debug_event)
-				wmi_method_enable(wblock, false);
 
 			list_del(&wblock->list);
 			put_device(&wblock->dev.dev);
@@ -1391,7 +1139,7 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
 			  u32 bits, u64 *value,
 			  void *handler_context, void *region_context)
 {
-	int result = 0, i = 0;
+	int result = 0;
 	u8 temp = 0;
 
 	if ((address > 0xFF) || !value)
@@ -1405,9 +1153,9 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
 
 	if (function == ACPI_READ) {
 		result = ec_read(address, &temp);
-		(*value) |= ((u64)temp) << i;
+		*value = temp;
 	} else {
-		temp = 0xff & ((*value) >> i);
+		temp = 0xff & *value;
 		result = ec_write(address, temp);
 	}
 
@@ -1423,24 +1171,13 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
 	}
 }
 
-static void acpi_wmi_notify_handler(acpi_handle handle, u32 event,
-				    void *context)
+static int wmi_notify_device(struct device *dev, void *data)
 {
-	struct wmi_block *wblock = NULL, *iter;
-
-	list_for_each_entry(iter, &wmi_block_list, list) {
-		struct guid_block *block = &iter->gblock;
-
-		if (iter->acpi_device->handle == handle &&
-		    (block->flags & ACPI_WMI_EVENT) &&
-		    (block->notify_id == event)) {
-			wblock = iter;
-			break;
-		}
-	}
+	struct wmi_block *wblock = dev_to_wblock(dev);
+	u32 *event = data;
 
-	if (!wblock)
-		return;
+	if (!(wblock->gblock.flags & ACPI_WMI_EVENT && wblock->gblock.notify_id == *event))
+		return 0;
 
 	/* If a driver is bound, then notify the driver. */
 	if (test_bit(WMI_PROBED, &wblock->flags) && wblock->dev.dev.driver) {
@@ -1452,7 +1189,7 @@ static void acpi_wmi_notify_handler(acpi_handle handle, u32 event,
 			status = get_event_data(wblock, &evdata);
 			if (ACPI_FAILURE(status)) {
 				dev_warn(&wblock->dev.dev, "failed to get event data\n");
-				return;
+				return -EIO;
 			}
 		}
 
@@ -1462,16 +1199,20 @@ static void acpi_wmi_notify_handler(acpi_handle handle, u32 event,
 		kfree(evdata.pointer);
 	} else if (wblock->handler) {
 		/* Legacy handler */
-		wblock->handler(event, wblock->handler_data);
+		wblock->handler(*event, wblock->handler_data);
 	}
 
-	if (debug_event)
-		pr_info("DEBUG: GUID %pUL event 0x%02X\n", &wblock->gblock.guid, event);
+	acpi_bus_generate_netlink_event(wblock->acpi_device->pnp.device_class,
+					dev_name(&wblock->dev.dev), *event, 0);
 
-	acpi_bus_generate_netlink_event(
-		wblock->acpi_device->pnp.device_class,
-		dev_name(&wblock->dev.dev),
-		event, 0);
+	return -EBUSY;
+}
+
+static void acpi_wmi_notify_handler(acpi_handle handle, u32 event, void *context)
+{
+	struct device *wmi_bus_dev = context;
+
+	device_for_each_child(wmi_bus_dev, &event, wmi_notify_device);
 }
 
 static int wmi_remove_device(struct device *dev, void *data)
@@ -1486,16 +1227,31 @@ static int wmi_remove_device(struct device *dev, void *data)
 
 static void acpi_wmi_remove(struct platform_device *device)
 {
-	struct acpi_device *acpi_device = ACPI_COMPANION(&device->dev);
 	struct device *wmi_bus_device = dev_get_drvdata(&device->dev);
 
-	acpi_remove_notify_handler(acpi_device->handle, ACPI_ALL_NOTIFY,
-				   acpi_wmi_notify_handler);
-	acpi_remove_address_space_handler(acpi_device->handle,
-				ACPI_ADR_SPACE_EC, &acpi_wmi_ec_space_handler);
-
 	device_for_each_child_reverse(wmi_bus_device, NULL, wmi_remove_device);
-	device_unregister(wmi_bus_device);
+}
+
+static void acpi_wmi_remove_notify_handler(void *data)
+{
+	struct acpi_device *acpi_device = data;
+
+	acpi_remove_notify_handler(acpi_device->handle, ACPI_ALL_NOTIFY, acpi_wmi_notify_handler);
+}
+
+static void acpi_wmi_remove_address_space_handler(void *data)
+{
+	struct acpi_device *acpi_device = data;
+
+	acpi_remove_address_space_handler(acpi_device->handle, ACPI_ADR_SPACE_EC,
+					  &acpi_wmi_ec_space_handler);
+}
+
+static void acpi_wmi_remove_bus_device(void *data)
+{
+	struct device *wmi_bus_dev = data;
+
+	device_unregister(wmi_bus_dev);
 }
 
 static int acpi_wmi_probe(struct platform_device *device)
@@ -1511,6 +1267,17 @@ static int acpi_wmi_probe(struct platform_device *device)
 		return -ENODEV;
 	}
 
+	wmi_bus_dev = device_create(&wmi_bus_class, &device->dev, MKDEV(0, 0), NULL, "wmi_bus-%s",
+				    dev_name(&device->dev));
+	if (IS_ERR(wmi_bus_dev))
+		return PTR_ERR(wmi_bus_dev);
+
+	error = devm_add_action_or_reset(&device->dev, acpi_wmi_remove_bus_device, wmi_bus_dev);
+	if (error < 0)
+		return error;
+
+	dev_set_drvdata(&device->dev, wmi_bus_dev);
+
 	status = acpi_install_address_space_handler(acpi_device->handle,
 						    ACPI_ADR_SPACE_EC,
 						    &acpi_wmi_ec_space_handler,
@@ -1519,46 +1286,29 @@ static int acpi_wmi_probe(struct platform_device *device)
 		dev_err(&device->dev, "Error installing EC region handler\n");
 		return -ENODEV;
 	}
+	error = devm_add_action_or_reset(&device->dev, acpi_wmi_remove_address_space_handler,
+					 acpi_device);
+	if (error < 0)
+		return error;
 
-	status = acpi_install_notify_handler(acpi_device->handle,
-					     ACPI_ALL_NOTIFY,
-					     acpi_wmi_notify_handler,
-					     NULL);
+	status = acpi_install_notify_handler(acpi_device->handle, ACPI_ALL_NOTIFY,
+					     acpi_wmi_notify_handler, wmi_bus_dev);
 	if (ACPI_FAILURE(status)) {
 		dev_err(&device->dev, "Error installing notify handler\n");
-		error = -ENODEV;
-		goto err_remove_ec_handler;
-	}
-
-	wmi_bus_dev = device_create(&wmi_bus_class, &device->dev, MKDEV(0, 0),
-				    NULL, "wmi_bus-%s", dev_name(&device->dev));
-	if (IS_ERR(wmi_bus_dev)) {
-		error = PTR_ERR(wmi_bus_dev);
-		goto err_remove_notify_handler;
+		return -ENODEV;
 	}
-	dev_set_drvdata(&device->dev, wmi_bus_dev);
+	error = devm_add_action_or_reset(&device->dev, acpi_wmi_remove_notify_handler,
+					 acpi_device);
+	if (error < 0)
+		return error;
 
 	error = parse_wdg(wmi_bus_dev, device);
 	if (error) {
 		pr_err("Failed to parse WDG method\n");
-		goto err_remove_busdev;
+		return error;
 	}
 
 	return 0;
-
-err_remove_busdev:
-	device_unregister(wmi_bus_dev);
-
-err_remove_notify_handler:
-	acpi_remove_notify_handler(acpi_device->handle, ACPI_ALL_NOTIFY,
-				   acpi_wmi_notify_handler);
-
-err_remove_ec_handler:
-	acpi_remove_address_space_handler(acpi_device->handle,
-					  ACPI_ADR_SPACE_EC,
-					  &acpi_wmi_ec_space_handler);
-
-	return error;
 }
 
 int __must_check __wmi_driver_register(struct wmi_driver *driver,
diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
index b55957bde034..f8221a15575b 100644
--- a/drivers/platform/x86/x86-android-tablets/core.c
+++ b/drivers/platform/x86/x86-android-tablets/core.c
@@ -141,9 +141,11 @@ int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data)
 }
 
 static int i2c_client_count;
+static int spi_dev_count;
 static int pdev_count;
 static int serdev_count;
 static struct i2c_client **i2c_clients;
+static struct spi_device **spi_devs;
 static struct platform_device **pdevs;
 static struct serdev_device **serdevs;
 static struct gpio_keys_button *buttons;
@@ -185,6 +187,46 @@ static __init int x86_instantiate_i2c_client(const struct x86_dev_info *dev_info
 	return 0;
 }
 
+static __init int x86_instantiate_spi_dev(const struct x86_dev_info *dev_info, int idx)
+{
+	const struct x86_spi_dev_info *spi_dev_info = &dev_info->spi_dev_info[idx];
+	struct spi_board_info board_info = spi_dev_info->board_info;
+	struct spi_controller *controller;
+	struct acpi_device *adev;
+	acpi_handle handle;
+	acpi_status status;
+
+	board_info.irq = x86_acpi_irq_helper_get(&spi_dev_info->irq_data);
+	if (board_info.irq < 0)
+		return board_info.irq;
+
+	status = acpi_get_handle(NULL, spi_dev_info->ctrl_path, &handle);
+	if (ACPI_FAILURE(status)) {
+		pr_err("Error could not get %s handle\n", spi_dev_info->ctrl_path);
+		return -ENODEV;
+	}
+
+	adev = acpi_fetch_acpi_dev(handle);
+	if (!adev) {
+		pr_err("Error could not get adev for %s\n", spi_dev_info->ctrl_path);
+		return -ENODEV;
+	}
+
+	controller = acpi_spi_find_controller_by_adev(adev);
+	if (!controller) {
+		pr_err("Error could not get SPI controller for %s\n", spi_dev_info->ctrl_path);
+		return -ENODEV;
+	}
+
+	spi_devs[idx] = spi_new_device(controller, &board_info);
+	put_device(&controller->dev);
+	if (!spi_devs[idx])
+		return dev_err_probe(&controller->dev, -ENOMEM,
+				     "creating SPI-device %d\n", idx);
+
+	return 0;
+}
+
 static __init int x86_instantiate_serdev(const struct x86_serdev_info *info, int idx)
 {
 	struct acpi_device *ctrl_adev, *serdev_adev;
@@ -263,6 +305,11 @@ static void x86_android_tablet_remove(struct platform_device *pdev)
 	kfree(pdevs);
 	kfree(buttons);
 
+	for (i = 0; i < spi_dev_count; i++)
+		spi_unregister_device(spi_devs[i]);
+
+	kfree(spi_devs);
+
 	for (i = 0; i < i2c_client_count; i++)
 		i2c_unregister_device(i2c_clients[i]);
 
@@ -333,6 +380,21 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
 		}
 	}
 
+	spi_devs = kcalloc(dev_info->spi_dev_count, sizeof(*spi_devs), GFP_KERNEL);
+	if (!spi_devs) {
+		x86_android_tablet_remove(pdev);
+		return -ENOMEM;
+	}
+
+	spi_dev_count = dev_info->spi_dev_count;
+	for (i = 0; i < spi_dev_count; i++) {
+		ret = x86_instantiate_spi_dev(dev_info, i);
+		if (ret < 0) {
+			x86_android_tablet_remove(pdev);
+			return ret;
+		}
+	}
+
 	/* + 1 to make space for (optional) gpio_keys_button pdev */
 	pdevs = kcalloc(dev_info->pdev_count + 1, sizeof(*pdevs), GFP_KERNEL);
 	if (!pdevs) {
diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c
index c1e68211283f..f1c66a61bfc5 100644
--- a/drivers/platform/x86/x86-android-tablets/lenovo.c
+++ b/drivers/platform/x86/x86-android-tablets/lenovo.c
@@ -12,6 +12,8 @@
 
 #include <linux/efi.h>
 #include <linux/gpio/machine.h>
+#include <linux/mfd/arizona/pdata.h>
+#include <linux/mfd/arizona/registers.h>
 #include <linux/mfd/intel_soc_pmic.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/machine.h>
@@ -32,12 +34,30 @@
  *
  * To avoid having to have a similar hack in the mainline kernel program the
  * LP8557 to directly set the level and use the lp855x_bl driver for control.
+ *
+ * The LP8557 can either be configured to multiply its PWM input and
+ * the I2C register set level (requiring both to be at 100% for 100% output);
+ * or to only take the I2C register set level into account.
+ *
+ * Multiplying the 2 levels is useful because this will turn off the backlight
+ * when the panel goes off and turns off its PWM output.
+ *
+ * But on some models the panel's PWM output defaults to a duty-cycle of
+ * much less then 100%, severely limiting max brightness. In this case
+ * the LP8557 should be configured to only take the I2C register into
+ * account and the i915 driver must turn off the panel and the backlight
+ * separately using e.g. VBT MIPI sequences to turn off the backlight.
  */
-static struct lp855x_platform_data lenovo_lp8557_pdata = {
+static struct lp855x_platform_data lenovo_lp8557_pwm_and_reg_pdata = {
 	.device_control = 0x86,
 	.initial_brightness = 128,
 };
 
+static struct lp855x_platform_data lenovo_lp8557_reg_only_pdata = {
+	.device_control = 0x85,
+	.initial_brightness = 128,
+};
+
 /* Lenovo Yoga Book X90F / X90L's Android factory img has everything hardcoded */
 
 static const struct property_entry lenovo_yb1_x90_wacom_props[] = {
@@ -120,7 +140,7 @@ static const struct x86_i2c_client_info lenovo_yb1_x90_i2c_clients[] __initconst
 			.type = "lp8557",
 			.addr = 0x2c,
 			.dev_name = "lp8557",
-			.platform_data = &lenovo_lp8557_pdata,
+			.platform_data = &lenovo_lp8557_pwm_and_reg_pdata,
 		},
 		.adapter_path = "\\_SB_.PCI0.I2C4",
 	}, {
@@ -356,7 +376,7 @@ static struct x86_i2c_client_info lenovo_yoga_tab2_830_1050_i2c_clients[] __init
 			.type = "lp8557",
 			.addr = 0x2c,
 			.dev_name = "lp8557",
-			.platform_data = &lenovo_lp8557_pdata,
+			.platform_data = &lenovo_lp8557_pwm_and_reg_pdata,
 		},
 		.adapter_path = "\\_SB_.I2C3",
 	},
@@ -653,12 +673,94 @@ static const struct x86_i2c_client_info lenovo_yt3_i2c_clients[] __initconst = {
 			.type = "lp8557",
 			.addr = 0x2c,
 			.dev_name = "lp8557",
-			.platform_data = &lenovo_lp8557_pdata,
+			.platform_data = &lenovo_lp8557_reg_only_pdata,
 		},
 		.adapter_path = "\\_SB_.PCI0.I2C1",
 	}
 };
 
+/*
+ * The AOSP 3.5 mm Headset: Accessory Specification gives the following values:
+ * Function A Play/Pause:           0 ohm
+ * Function D Voice assistant:    135 ohm
+ * Function B Volume Up           240 ohm
+ * Function C Volume Down         470 ohm
+ * Minimum Mic DC resistance     1000 ohm
+ * Minimum Ear speaker impedance   16 ohm
+ * Note the first max value below must be less then the min. speaker impedance,
+ * to allow CTIA/OMTP detection to work. The other max values are the closest
+ * value from extcon-arizona.c:arizona_micd_levels halfway 2 button resistances.
+ */
+static const struct arizona_micd_range arizona_micd_aosp_ranges[] = {
+	{ .max =  11, .key = KEY_PLAYPAUSE },
+	{ .max = 186, .key = KEY_VOICECOMMAND },
+	{ .max = 348, .key = KEY_VOLUMEUP },
+	{ .max = 752, .key = KEY_VOLUMEDOWN },
+};
+
+/* YT3 WM5102 arizona_micd_config comes from Android kernel sources */
+static struct arizona_micd_config lenovo_yt3_wm5102_micd_config[] = {
+	{ 0, 1, 0 },
+	{ ARIZONA_ACCDET_SRC, 2, 1 },
+};
+
+static struct arizona_pdata lenovo_yt3_wm5102_pdata = {
+	.irq_flags = IRQF_TRIGGER_LOW,
+	.micd_detect_debounce = 200,
+	.micd_ranges = arizona_micd_aosp_ranges,
+	.num_micd_ranges = ARRAY_SIZE(arizona_micd_aosp_ranges),
+	.hpdet_channel = ARIZONA_ACCDET_MODE_HPL,
+
+	/* Below settings come from Android kernel sources */
+	.micd_bias_start_time = 1,
+	.micd_rate = 6,
+	.micd_configs = lenovo_yt3_wm5102_micd_config,
+	.num_micd_configs = ARRAY_SIZE(lenovo_yt3_wm5102_micd_config),
+	.micbias = {
+		[0] = { /* MICBIAS1 */
+			.mV = 2800,
+			.ext_cap = 1,
+			.discharge = 1,
+			.soft_start = 0,
+			.bypass = 0,
+		},
+		[1] = { /* MICBIAS2 */
+			.mV = 2800,
+			.ext_cap = 1,
+			.discharge = 1,
+			.soft_start = 0,
+			.bypass = 0,
+		},
+		[2] = { /* MICBIAS2 */
+			.mV = 2800,
+			.ext_cap = 1,
+			.discharge = 1,
+			.soft_start = 0,
+			.bypass = 0,
+		},
+	},
+};
+
+static const struct x86_spi_dev_info lenovo_yt3_spi_devs[] __initconst = {
+	{
+		/* WM5102 codec */
+		.board_info = {
+			.modalias = "wm5102",
+			.platform_data = &lenovo_yt3_wm5102_pdata,
+			.max_speed_hz = 5000000,
+		},
+		.ctrl_path = "\\_SB_.PCI0.SPI1",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FF:00",
+			.index = 91,
+			.trigger = ACPI_LEVEL_SENSITIVE,
+			.polarity = ACPI_ACTIVE_LOW,
+			.con_id = "wm5102_irq",
+		},
+	}
+};
+
 static int __init lenovo_yt3_init(void)
 {
 	int ret;
@@ -702,14 +804,28 @@ static struct gpiod_lookup_table lenovo_yt3_hideep_gpios = {
 	},
 };
 
+static struct gpiod_lookup_table lenovo_yt3_wm5102_gpios = {
+	.dev_id = "spi1.0",
+	.table = {
+		GPIO_LOOKUP("INT33FF:00", 75, "wlf,spkvdd-ena", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FF:00", 81, "wlf,ldoena", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FF:00", 82, "reset", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("arizona", 2, "wlf,micd-pol", GPIO_ACTIVE_HIGH),
+		{ }
+	},
+};
+
 static struct gpiod_lookup_table * const lenovo_yt3_gpios[] = {
 	&lenovo_yt3_hideep_gpios,
+	&lenovo_yt3_wm5102_gpios,
 	NULL
 };
 
 const struct x86_dev_info lenovo_yt3_info __initconst = {
 	.i2c_client_info = lenovo_yt3_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(lenovo_yt3_i2c_clients),
+	.spi_dev_info = lenovo_yt3_spi_devs,
+	.spi_dev_count = ARRAY_SIZE(lenovo_yt3_spi_devs),
 	.gpiod_lookup_tables = lenovo_yt3_gpios,
 	.init = lenovo_yt3_init,
 };
diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
index 9d2fb7fded6d..49fed9410adb 100644
--- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
+++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
@@ -14,6 +14,7 @@
 #include <linux/gpio_keys.h>
 #include <linux/i2c.h>
 #include <linux/irqdomain_defs.h>
+#include <linux/spi/spi.h>
 
 struct gpio_desc;
 struct gpiod_lookup_table;
@@ -48,6 +49,12 @@ struct x86_i2c_client_info {
 	struct x86_acpi_irq_data irq_data;
 };
 
+struct x86_spi_dev_info {
+	struct spi_board_info board_info;
+	char *ctrl_path;
+	struct x86_acpi_irq_data irq_data;
+};
+
 struct x86_serdev_info {
 	const char *ctrl_hid;
 	const char *ctrl_uid;
@@ -72,10 +79,12 @@ struct x86_dev_info {
 	const struct software_node *bat_swnode;
 	struct gpiod_lookup_table * const *gpiod_lookup_tables;
 	const struct x86_i2c_client_info *i2c_client_info;
+	const struct x86_spi_dev_info *spi_dev_info;
 	const struct platform_device_info *pdev_info;
 	const struct x86_serdev_info *serdev_info;
 	const struct x86_gpio_button *gpio_button;
 	int i2c_client_count;
+	int spi_dev_count;
 	int pdev_count;
 	int serdev_count;
 	int gpio_button_count;
diff --git a/drivers/pmdomain/Kconfig b/drivers/pmdomain/Kconfig
index c98c5bf75a14..23c64851a5b0 100644
--- a/drivers/pmdomain/Kconfig
+++ b/drivers/pmdomain/Kconfig
@@ -4,6 +4,7 @@ menu "PM Domains"
 source "drivers/pmdomain/actions/Kconfig"
 source "drivers/pmdomain/amlogic/Kconfig"
 source "drivers/pmdomain/apple/Kconfig"
+source "drivers/pmdomain/arm/Kconfig"
 source "drivers/pmdomain/bcm/Kconfig"
 source "drivers/pmdomain/imx/Kconfig"
 source "drivers/pmdomain/mediatek/Kconfig"
diff --git a/drivers/pmdomain/Makefile b/drivers/pmdomain/Makefile
index f0326b27b30b..a68ece2f4c68 100644
--- a/drivers/pmdomain/Makefile
+++ b/drivers/pmdomain/Makefile
@@ -16,3 +16,4 @@ obj-y					+= sunxi/
 obj-y					+= tegra/
 obj-y					+= ti/
 obj-y					+= xilinx/
+obj-y					+= core.o governor.o
diff --git a/drivers/pmdomain/amlogic/meson-ee-pwrc.c b/drivers/pmdomain/amlogic/meson-ee-pwrc.c
index 0dd71cd814c5..fcec6eb610e4 100644
--- a/drivers/pmdomain/amlogic/meson-ee-pwrc.c
+++ b/drivers/pmdomain/amlogic/meson-ee-pwrc.c
@@ -47,6 +47,8 @@
 
 #define G12A_HHI_NANOQ_MEM_PD_REG0	(0x43 << 2)
 #define G12A_HHI_NANOQ_MEM_PD_REG1	(0x44 << 2)
+#define G12A_HHI_ISP_MEM_PD_REG0	(0x45 << 2)
+#define G12A_HHI_ISP_MEM_PD_REG1	(0x46 << 2)
 
 struct meson_ee_pwrc;
 struct meson_ee_pwrc_domain;
@@ -115,6 +117,13 @@ static struct meson_ee_pwrc_top_domain g12a_pwrc_nna = {
 	.iso_mask = BIT(16) | BIT(17),
 };
 
+static struct meson_ee_pwrc_top_domain g12a_pwrc_isp = {
+	.sleep_reg = GX_AO_RTI_GEN_PWR_SLEEP0,
+	.sleep_mask = BIT(18) | BIT(19),
+	.iso_reg = GX_AO_RTI_GEN_PWR_ISO0,
+	.iso_mask = BIT(18) | BIT(19),
+};
+
 /* Memory PD Domains */
 
 #define VPU_MEMPD(__reg)					\
@@ -231,6 +240,11 @@ static struct meson_ee_pwrc_mem_domain g12a_pwrc_mem_nna[] = {
 	{ G12A_HHI_NANOQ_MEM_PD_REG1, GENMASK(31, 0) },
 };
 
+static struct meson_ee_pwrc_mem_domain g12a_pwrc_mem_isp[] = {
+	{ G12A_HHI_ISP_MEM_PD_REG0, GENMASK(31, 0) },
+	{ G12A_HHI_ISP_MEM_PD_REG1, GENMASK(31, 0) },
+};
+
 #define VPU_PD(__name, __top_pd, __mem, __is_pwr_off, __resets, __clks)	\
 	{								\
 		.name = __name,						\
@@ -269,6 +283,8 @@ static struct meson_ee_pwrc_domain_desc g12a_pwrc_domains[] = {
 	[PWRC_G12A_ETH_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
 	[PWRC_G12A_NNA_ID] = TOP_PD("NNA", &g12a_pwrc_nna, g12a_pwrc_mem_nna,
 				    pwrc_ee_is_powered_off),
+	[PWRC_G12A_ISP_ID] = TOP_PD("ISP", &g12a_pwrc_isp, g12a_pwrc_mem_isp,
+				    pwrc_ee_is_powered_off),
 };
 
 static struct meson_ee_pwrc_domain_desc gxbb_pwrc_domains[] = {
diff --git a/drivers/pmdomain/arm/Kconfig b/drivers/pmdomain/arm/Kconfig
new file mode 100644
index 000000000000..efa139c34e08
--- /dev/null
+++ b/drivers/pmdomain/arm/Kconfig
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config ARM_SCMI_PERF_DOMAIN
+	tristate "SCMI performance domain driver"
+	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
+	default y
+	select PM_GENERIC_DOMAINS if PM
+	help
+	  This enables support for the SCMI performance domains which can be
+	  enabled or disabled via the SCP firmware.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called scmi_perf_domain.
+
+config ARM_SCMI_POWER_DOMAIN
+	tristate "SCMI power domain driver"
+	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
+	default y
+	select PM_GENERIC_DOMAINS if PM
+	help
+	  This enables support for the SCMI power domains which can be
+	  enabled or disabled via the SCP firmware
+
+	  This driver can also be built as a module. If so, the module
+	  will be called scmi_pm_domain. Note this may needed early in boot
+	  before rootfs may be available.
+
+config ARM_SCPI_POWER_DOMAIN
+	tristate "SCPI power domain driver"
+	depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF)
+	default y
+	select PM_GENERIC_DOMAINS if PM
+	help
+	  This enables support for the SCPI power domains which can be
+	  enabled or disabled via the SCP firmware
+
+	  This driver can also be built as a module. If so, the module will be
+	  called scpi_pm_domain.
diff --git a/drivers/pmdomain/arm/Makefile b/drivers/pmdomain/arm/Makefile
index cfcb1f6cdd90..502fe4d0a83e 100644
--- a/drivers/pmdomain/arm/Makefile
+++ b/drivers/pmdomain/arm/Makefile
@@ -2,3 +2,4 @@
 
 obj-$(CONFIG_ARM_SCMI_PERF_DOMAIN) += scmi_perf_domain.o
 obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o
+obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o
diff --git a/drivers/pmdomain/arm/scmi_perf_domain.c b/drivers/pmdomain/arm/scmi_perf_domain.c
index bc3f78abb6da..709bbc448fad 100644
--- a/drivers/pmdomain/arm/scmi_perf_domain.c
+++ b/drivers/pmdomain/arm/scmi_perf_domain.c
@@ -35,7 +35,7 @@ scmi_pd_set_perf_state(struct generic_pm_domain *genpd, unsigned int state)
 	if (!state)
 		return -EINVAL;
 
-	ret = pd->perf_ops->level_set(pd->ph, pd->domain_id, state, true);
+	ret = pd->perf_ops->level_set(pd->ph, pd->domain_id, state, false);
 	if (ret)
 		dev_warn(&genpd->dev, "Failed with %d when trying to set %d perf level",
 			 ret, state);
diff --git a/drivers/firmware/scpi_pm_domain.c b/drivers/pmdomain/arm/scpi_pm_domain.c
index 2231e6dd2070..2231e6dd2070 100644
--- a/drivers/firmware/scpi_pm_domain.c
+++ b/drivers/pmdomain/arm/scpi_pm_domain.c
diff --git a/drivers/base/power/domain.c b/drivers/pmdomain/core.c
index da1777e39eaa..a1f6cba3ae6c 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/pmdomain/core.c
@@ -23,8 +23,6 @@
 #include <linux/cpu.h>
 #include <linux/debugfs.h>
 
-#include "power.h"
-
 #define GENPD_RETRY_MAX_MS	250		/* Approximate */
 
 #define GENPD_DEV_CALLBACK(genpd, type, callback, dev)		\
@@ -2670,7 +2668,7 @@ static void genpd_release_dev(struct device *dev)
 	kfree(dev);
 }
 
-static struct bus_type genpd_bus_type = {
+static const struct bus_type genpd_bus_type = {
 	.name		= "genpd",
 };
 
@@ -3042,38 +3040,6 @@ int of_genpd_parse_idle_states(struct device_node *dn,
 }
 EXPORT_SYMBOL_GPL(of_genpd_parse_idle_states);
 
-/**
- * pm_genpd_opp_to_performance_state - Gets performance state of the genpd from its OPP node.
- *
- * @genpd_dev: Genpd's device for which the performance-state needs to be found.
- * @opp: struct dev_pm_opp of the OPP for which we need to find performance
- *	state.
- *
- * Returns performance state encoded in the OPP of the genpd. This calls
- * platform specific genpd->opp_to_performance_state() callback to translate
- * power domain OPP to performance state.
- *
- * Returns performance state on success and 0 on failure.
- */
-unsigned int pm_genpd_opp_to_performance_state(struct device *genpd_dev,
-					       struct dev_pm_opp *opp)
-{
-	struct generic_pm_domain *genpd = NULL;
-	int state;
-
-	genpd = container_of(genpd_dev, struct generic_pm_domain, dev);
-
-	if (unlikely(!genpd->opp_to_performance_state))
-		return 0;
-
-	genpd_lock(genpd);
-	state = genpd->opp_to_performance_state(genpd, opp);
-	genpd_unlock(genpd);
-
-	return state;
-}
-EXPORT_SYMBOL_GPL(pm_genpd_opp_to_performance_state);
-
 static int __init genpd_bus_init(void)
 {
 	return bus_register(&genpd_bus_type);
diff --git a/drivers/base/power/domain_governor.c b/drivers/pmdomain/governor.c
index cc2c3a5a6d35..d1a10eeebd16 100644
--- a/drivers/base/power/domain_governor.c
+++ b/drivers/pmdomain/governor.c
@@ -49,6 +49,8 @@ static int dev_update_qos_constraint(struct device *dev, void *data)
 /**
  * default_suspend_ok - Default PM domain governor routine to suspend devices.
  * @dev: Device to check.
+ *
+ * Returns: true if OK to suspend, false if not OK to suspend
  */
 static bool default_suspend_ok(struct device *dev)
 {
@@ -261,6 +263,8 @@ static bool __default_power_down_ok(struct dev_pm_domain *pd,
  * @now: current ktime.
  *
  * This routine must be executed under the PM domain's lock.
+ *
+ * Returns: true if OK to power down, false if not OK to power down
  */
 static bool _default_power_down_ok(struct dev_pm_domain *pd, ktime_t now)
 {
@@ -406,8 +410,8 @@ struct dev_power_governor simple_qos_governor = {
 	.power_down_ok = default_power_down_ok,
 };
 
-/**
- * pm_genpd_gov_always_on - A governor implementing an always-on policy
+/*
+ * pm_domain_always_on_gov - A governor implementing an always-on policy
  */
 struct dev_power_governor pm_domain_always_on_gov = {
 	.suspend_ok = default_suspend_ok,
diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c
index 7d81e3171d39..9517cce93d8a 100644
--- a/drivers/pmdomain/imx/gpc.c
+++ b/drivers/pmdomain/imx/gpc.c
@@ -212,7 +212,7 @@ genpd_err:
 	return ret;
 }
 
-static int imx_pgc_power_domain_remove(struct platform_device *pdev)
+static void imx_pgc_power_domain_remove(struct platform_device *pdev)
 {
 	struct imx_pm_domain *domain = pdev->dev.platform_data;
 
@@ -221,8 +221,6 @@ static int imx_pgc_power_domain_remove(struct platform_device *pdev)
 		pm_genpd_remove(&domain->base);
 		imx_pgc_put_clocks(domain);
 	}
-
-	return 0;
 }
 
 static const struct platform_device_id imx_pgc_power_domain_id[] = {
@@ -235,7 +233,7 @@ static struct platform_driver imx_pgc_power_domain_driver = {
 		.name = "imx-pgc-pd",
 	},
 	.probe = imx_pgc_power_domain_probe,
-	.remove = imx_pgc_power_domain_remove,
+	.remove_new = imx_pgc_power_domain_remove,
 	.id_table = imx_pgc_power_domain_id,
 };
 builtin_platform_driver(imx_pgc_power_domain_driver)
@@ -511,7 +509,7 @@ static int imx_gpc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int imx_gpc_remove(struct platform_device *pdev)
+static void imx_gpc_remove(struct platform_device *pdev)
 {
 	struct device_node *pgc_node;
 	int ret;
@@ -521,7 +519,7 @@ static int imx_gpc_remove(struct platform_device *pdev)
 	/* bail out if DT too old and doesn't provide the necessary info */
 	if (!of_property_read_bool(pdev->dev.of_node, "#power-domain-cells") &&
 	    !pgc_node)
-		return 0;
+		return;
 
 	/*
 	 * If the old DT binding is used the toplevel driver needs to
@@ -531,16 +529,20 @@ static int imx_gpc_remove(struct platform_device *pdev)
 		of_genpd_del_provider(pdev->dev.of_node);
 
 		ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
-		if (ret)
-			return ret;
+		if (ret) {
+			dev_err(&pdev->dev, "Failed to remove PU power domain (%pe)\n",
+				ERR_PTR(ret));
+			return;
+		}
 		imx_pgc_put_clocks(&imx_gpc_domains[GPC_PGC_DOMAIN_PU]);
 
 		ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_ARM].base);
-		if (ret)
-			return ret;
+		if (ret) {
+			dev_err(&pdev->dev, "Failed to remove ARM power domain (%pe)\n",
+				ERR_PTR(ret));
+			return;
+		}
 	}
-
-	return 0;
 }
 
 static struct platform_driver imx_gpc_driver = {
@@ -549,6 +551,6 @@ static struct platform_driver imx_gpc_driver = {
 		.of_match_table = imx_gpc_dt_ids,
 	},
 	.probe = imx_gpc_probe,
-	.remove = imx_gpc_remove,
+	.remove_new = imx_gpc_remove,
 };
 builtin_platform_driver(imx_gpc_driver)
diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c
index fbd3d92f8cd8..4b828d74a606 100644
--- a/drivers/pmdomain/imx/gpcv2.c
+++ b/drivers/pmdomain/imx/gpcv2.c
@@ -1373,7 +1373,7 @@ out_domain_unmap:
 	return ret;
 }
 
-static int imx_pgc_domain_remove(struct platform_device *pdev)
+static void imx_pgc_domain_remove(struct platform_device *pdev)
 {
 	struct imx_pgc_domain *domain = pdev->dev.platform_data;
 
@@ -1385,8 +1385,6 @@ static int imx_pgc_domain_remove(struct platform_device *pdev)
 				   domain->bits.map, 0);
 
 	pm_runtime_disable(domain->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1430,7 +1428,7 @@ static struct platform_driver imx_pgc_domain_driver = {
 		.pm = &imx_pgc_domain_pm_ops,
 	},
 	.probe    = imx_pgc_domain_probe,
-	.remove   = imx_pgc_domain_remove,
+	.remove_new = imx_pgc_domain_remove,
 	.id_table = imx_pgc_domain_id,
 };
 builtin_platform_driver(imx_pgc_domain_driver)
diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
index cc5ef6e2f0a8..1341a707f61b 100644
--- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
@@ -330,7 +330,7 @@ cleanup_pds:
 	return ret;
 }
 
-static int imx8m_blk_ctrl_remove(struct platform_device *pdev)
+static void imx8m_blk_ctrl_remove(struct platform_device *pdev)
 {
 	struct imx8m_blk_ctrl *bc = dev_get_drvdata(&pdev->dev);
 	int i;
@@ -347,8 +347,6 @@ static int imx8m_blk_ctrl_remove(struct platform_device *pdev)
 	dev_pm_genpd_remove_notifier(bc->bus_power_dev);
 
 	dev_pm_domain_detach(bc->bus_power_dev, true);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -888,7 +886,7 @@ MODULE_DEVICE_TABLE(of, imx8m_blk_ctrl_of_match);
 
 static struct platform_driver imx8m_blk_ctrl_driver = {
 	.probe = imx8m_blk_ctrl_probe,
-	.remove = imx8m_blk_ctrl_remove,
+	.remove_new = imx8m_blk_ctrl_remove,
 	.driver = {
 		.name = "imx8m-blk-ctrl",
 		.pm = &imx8m_blk_ctrl_pm_ops,
diff --git a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c
index c6ac32c1a8c1..e3203eb6a022 100644
--- a/drivers/pmdomain/imx/imx8mp-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx8mp-blk-ctrl.c
@@ -760,7 +760,7 @@ cleanup_pds:
 	return ret;
 }
 
-static int imx8mp_blk_ctrl_remove(struct platform_device *pdev)
+static void imx8mp_blk_ctrl_remove(struct platform_device *pdev)
 {
 	struct imx8mp_blk_ctrl *bc = dev_get_drvdata(&pdev->dev);
 	int i;
@@ -777,8 +777,6 @@ static int imx8mp_blk_ctrl_remove(struct platform_device *pdev)
 	dev_pm_genpd_remove_notifier(bc->bus_power_dev);
 
 	dev_pm_domain_detach(bc->bus_power_dev, true);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -856,7 +854,7 @@ MODULE_DEVICE_TABLE(of, imx8mp_blk_ctrl_of_match);
 
 static struct platform_driver imx8mp_blk_ctrl_driver = {
 	.probe = imx8mp_blk_ctrl_probe,
-	.remove = imx8mp_blk_ctrl_remove,
+	.remove_new = imx8mp_blk_ctrl_remove,
 	.driver = {
 		.name = "imx8mp-blk-ctrl",
 		.pm = &imx8mp_blk_ctrl_pm_ops,
diff --git a/drivers/pmdomain/imx/imx93-blk-ctrl.c b/drivers/pmdomain/imx/imx93-blk-ctrl.c
index 40bd90f8b977..904ffa55b8f4 100644
--- a/drivers/pmdomain/imx/imx93-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx93-blk-ctrl.c
@@ -306,7 +306,7 @@ cleanup_pds:
 	return ret;
 }
 
-static int imx93_blk_ctrl_remove(struct platform_device *pdev)
+static void imx93_blk_ctrl_remove(struct platform_device *pdev)
 {
 	struct imx93_blk_ctrl *bc = dev_get_drvdata(&pdev->dev);
 	int i;
@@ -318,8 +318,6 @@ static int imx93_blk_ctrl_remove(struct platform_device *pdev)
 
 		pm_genpd_remove(&domain->genpd);
 	}
-
-	return 0;
 }
 
 static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_domain_data[] = {
@@ -438,7 +436,7 @@ MODULE_DEVICE_TABLE(of, imx93_blk_ctrl_of_match);
 
 static struct platform_driver imx93_blk_ctrl_driver = {
 	.probe = imx93_blk_ctrl_probe,
-	.remove = imx93_blk_ctrl_remove,
+	.remove_new = imx93_blk_ctrl_remove,
 	.driver = {
 		.name = "imx93-blk-ctrl",
 		.of_match_table = imx93_blk_ctrl_of_match,
diff --git a/drivers/pmdomain/imx/imx93-pd.c b/drivers/pmdomain/imx/imx93-pd.c
index b9e60d136875..1e94b499c19b 100644
--- a/drivers/pmdomain/imx/imx93-pd.c
+++ b/drivers/pmdomain/imx/imx93-pd.c
@@ -83,7 +83,7 @@ static int imx93_pd_off(struct generic_pm_domain *genpd)
 	return 0;
 };
 
-static int imx93_pd_remove(struct platform_device *pdev)
+static void imx93_pd_remove(struct platform_device *pdev)
 {
 	struct imx93_power_domain *domain = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -94,8 +94,6 @@ static int imx93_pd_remove(struct platform_device *pdev)
 
 	of_genpd_del_provider(np);
 	pm_genpd_remove(&domain->genpd);
-
-	return 0;
 }
 
 static int imx93_pd_probe(struct platform_device *pdev)
@@ -167,7 +165,7 @@ static struct platform_driver imx93_power_domain_driver = {
 		.of_match_table = imx93_pd_ids,
 	},
 	.probe = imx93_pd_probe,
-	.remove = imx93_pd_remove,
+	.remove_new = imx93_pd_remove,
 };
 module_platform_driver(imx93_power_domain_driver);
 
diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c
index e9dd42bded6f..c64e84a27cc7 100644
--- a/drivers/pmdomain/qcom/cpr.c
+++ b/drivers/pmdomain/qcom/cpr.c
@@ -1712,7 +1712,7 @@ err_remove_genpd:
 	return ret;
 }
 
-static int cpr_remove(struct platform_device *pdev)
+static void cpr_remove(struct platform_device *pdev)
 {
 	struct cpr_drv *drv = platform_get_drvdata(pdev);
 
@@ -1725,8 +1725,6 @@ static int cpr_remove(struct platform_device *pdev)
 	pm_genpd_remove(&drv->pd);
 
 	debugfs_remove_recursive(drv->debugfs);
-
-	return 0;
 }
 
 static const struct of_device_id cpr_match_table[] = {
@@ -1737,7 +1735,7 @@ MODULE_DEVICE_TABLE(of, cpr_match_table);
 
 static struct platform_driver cpr_driver = {
 	.probe		= cpr_probe,
-	.remove		= cpr_remove,
+	.remove_new	= cpr_remove,
 	.driver		= {
 		.name	= "qcom-cpr",
 		.of_match_table = cpr_match_table,
diff --git a/drivers/pmdomain/qcom/rpmhpd.c b/drivers/pmdomain/qcom/rpmhpd.c
index f2e64324deb8..3078896b1300 100644
--- a/drivers/pmdomain/qcom/rpmhpd.c
+++ b/drivers/pmdomain/qcom/rpmhpd.c
@@ -598,8 +598,8 @@ static const struct rpmhpd_desc sc8280xp_desc = {
 	.num_pds = ARRAY_SIZE(sc8280xp_rpmhpds),
 };
 
-/* SC8380xp RPMH powerdomains */
-static struct rpmhpd *sc8380xp_rpmhpds[] = {
+/* X1E80100 RPMH powerdomains */
+static struct rpmhpd *x1e80100_rpmhpds[] = {
 	[RPMHPD_CX] = &cx,
 	[RPMHPD_CX_AO] = &cx_ao,
 	[RPMHPD_EBI] = &ebi,
@@ -615,9 +615,9 @@ static struct rpmhpd *sc8380xp_rpmhpds[] = {
 	[RPMHPD_GMXC] = &gmxc,
 };
 
-static const struct rpmhpd_desc sc8380xp_desc = {
-	.rpmhpds = sc8380xp_rpmhpds,
-	.num_pds = ARRAY_SIZE(sc8380xp_rpmhpds),
+static const struct rpmhpd_desc x1e80100_desc = {
+	.rpmhpds = x1e80100_rpmhpds,
+	.num_pds = ARRAY_SIZE(x1e80100_rpmhpds),
 };
 
 static const struct of_device_id rpmhpd_match_table[] = {
@@ -629,7 +629,6 @@ static const struct of_device_id rpmhpd_match_table[] = {
 	{ .compatible = "qcom,sc7280-rpmhpd", .data = &sc7280_desc },
 	{ .compatible = "qcom,sc8180x-rpmhpd", .data = &sc8180x_desc },
 	{ .compatible = "qcom,sc8280xp-rpmhpd", .data = &sc8280xp_desc },
-	{ .compatible = "qcom,sc8380xp-rpmhpd", .data = &sc8380xp_desc },
 	{ .compatible = "qcom,sdm670-rpmhpd", .data = &sdm670_desc },
 	{ .compatible = "qcom,sdm845-rpmhpd", .data = &sdm845_desc },
 	{ .compatible = "qcom,sdx55-rpmhpd", .data = &sdx55_desc},
@@ -643,6 +642,7 @@ static const struct of_device_id rpmhpd_match_table[] = {
 	{ .compatible = "qcom,sm8450-rpmhpd", .data = &sm8450_desc },
 	{ .compatible = "qcom,sm8550-rpmhpd", .data = &sm8550_desc },
 	{ .compatible = "qcom,sm8650-rpmhpd", .data = &sm8650_desc },
+	{ .compatible = "qcom,x1e80100-rpmhpd", .data = &x1e80100_desc },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, rpmhpd_match_table);
diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c
index 07590a3ef19c..7796d65f96e8 100644
--- a/drivers/pmdomain/qcom/rpmpd.c
+++ b/drivers/pmdomain/qcom/rpmpd.c
@@ -1044,6 +1044,7 @@ static int rpmpd_probe(struct platform_device *pdev)
 		rpmpds[i]->pd.power_off = rpmpd_power_off;
 		rpmpds[i]->pd.power_on = rpmpd_power_on;
 		rpmpds[i]->pd.set_performance_state = rpmpd_set_performance;
+		rpmpds[i]->pd.flags = GENPD_FLAG_ACTIVE_WAKEUP;
 		pm_genpd_init(&rpmpds[i]->pd, NULL, true);
 
 		data->domains[i] = &rpmpds[i]->pd;
diff --git a/drivers/pmdomain/xilinx/zynqmp-pm-domains.c b/drivers/pmdomain/xilinx/zynqmp-pm-domains.c
index 69d03ad4cf1e..6fd514286d82 100644
--- a/drivers/pmdomain/xilinx/zynqmp-pm-domains.c
+++ b/drivers/pmdomain/xilinx/zynqmp-pm-domains.c
@@ -293,11 +293,9 @@ static int zynqmp_gpd_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int zynqmp_gpd_remove(struct platform_device *pdev)
+static void zynqmp_gpd_remove(struct platform_device *pdev)
 {
 	of_genpd_del_provider(pdev->dev.parent->of_node);
-
-	return 0;
 }
 
 static void zynqmp_gpd_sync_state(struct device *dev)
@@ -315,7 +313,7 @@ static struct platform_driver zynqmp_power_domain_driver = {
 		.sync_state = zynqmp_gpd_sync_state,
 	},
 	.probe = zynqmp_gpd_probe,
-	.remove = zynqmp_gpd_remove,
+	.remove_new = zynqmp_gpd_remove,
 };
 module_platform_driver(zynqmp_power_domain_driver);
 
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 46c534f6b1c9..0a5d0d8befa8 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -256,7 +256,7 @@ static const struct dev_pm_ops pnp_bus_dev_pm_ops = {
 	.restore = pnp_bus_resume,
 };
 
-struct bus_type pnp_bus_type = {
+const struct bus_type pnp_bus_type = {
 	.name    = "pnp",
 	.match   = pnp_bus_match,
 	.probe   = pnp_device_probe,
diff --git a/drivers/pnp/isapnp/Kconfig b/drivers/pnp/isapnp/Kconfig
index d0479a563123..8b5f2e461a80 100644
--- a/drivers/pnp/isapnp/Kconfig
+++ b/drivers/pnp/isapnp/Kconfig
@@ -7,6 +7,6 @@ config ISAPNP
 	depends on ISA || COMPILE_TEST
 	help
 	  Say Y here if you would like support for ISA Plug and Play devices.
-	  Some information is in <file:Documentation/driver-api/isapnp.rst>.
+	  Some information is in <file:Documentation/userspace-api/isapnp.rst>.
 
 	  If unsure, say Y.
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 4f05f610391b..c02ce0834c2c 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -151,13 +151,13 @@ static int vendor_resource_matches(struct pnp_dev *dev,
 static void pnpacpi_parse_allocated_vendor(struct pnp_dev *dev,
 				    struct acpi_resource_vendor_typed *vendor)
 {
-	if (vendor_resource_matches(dev, vendor, &hp_ccsr_uuid, 16)) {
-		u64 start, length;
+	struct { u64 start, length; } range;
 
-		memcpy(&start, vendor->byte_data, sizeof(start));
-		memcpy(&length, vendor->byte_data + 8, sizeof(length));
-
-		pnp_add_mem_resource(dev, start, start + length - 1, 0);
+	if (vendor_resource_matches(dev, vendor, &hp_ccsr_uuid,
+				    sizeof(range))) {
+		memcpy(&range, vendor->byte_data, sizeof(range));
+		pnp_add_mem_resource(dev, range.start, range.start +
+				     range.length - 1, 0);
 	}
 }
 
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index ddc6f2163c8e..1f31dce5835a 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -60,7 +60,7 @@ do { \
 	set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
 } while(0)
 
-static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
+static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(DESC_DATA32_BIOS,
 			(unsigned long)__va(0x400UL), PAGE_SIZE - 0x400 - 1);
 
 /*
diff --git a/drivers/power/reset/as3722-poweroff.c b/drivers/power/reset/as3722-poweroff.c
index 829e0dba2fda..ab3350ce2d62 100644
--- a/drivers/power/reset/as3722-poweroff.c
+++ b/drivers/power/reset/as3722-poweroff.c
@@ -61,13 +61,11 @@ static int as3722_poweroff_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int as3722_poweroff_remove(struct platform_device *pdev)
+static void as3722_poweroff_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == as3722_pm_power_off)
 		pm_power_off = NULL;
 	as3722_pm_poweroff = NULL;
-
-	return 0;
 }
 
 static struct platform_driver as3722_poweroff_driver = {
@@ -75,7 +73,7 @@ static struct platform_driver as3722_poweroff_driver = {
 		.name = "as3722-power-off",
 	},
 	.probe = as3722_poweroff_probe,
-	.remove = as3722_poweroff_remove,
+	.remove_new = as3722_poweroff_remove,
 };
 
 module_platform_driver(as3722_poweroff_driver);
diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
index dd5399785b69..93eece027865 100644
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -57,7 +57,7 @@ static struct shdwc {
 	void __iomem *mpddrc_base;
 } at91_shdwc;
 
-static void __init at91_wakeup_status(struct platform_device *pdev)
+static void at91_wakeup_status(struct platform_device *pdev)
 {
 	const char *reason;
 	u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
@@ -149,7 +149,7 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
 	writel(wakeup_mode | mode, at91_shdwc.shdwc_base + AT91_SHDW_MR);
 }
 
-static int __init at91_poweroff_probe(struct platform_device *pdev)
+static int at91_poweroff_probe(struct platform_device *pdev)
 {
 	struct device_node *np;
 	u32 ddr_type;
@@ -202,7 +202,7 @@ clk_disable:
 	return ret;
 }
 
-static int __exit at91_poweroff_remove(struct platform_device *pdev)
+static void at91_poweroff_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == at91_poweroff)
 		pm_power_off = NULL;
@@ -211,8 +211,6 @@ static int __exit at91_poweroff_remove(struct platform_device *pdev)
 		iounmap(at91_shdwc.mpddrc_base);
 
 	clk_disable_unprepare(at91_shdwc.sclk);
-
-	return 0;
 }
 
 static const struct of_device_id at91_poweroff_of_match[] = {
@@ -224,13 +222,14 @@ static const struct of_device_id at91_poweroff_of_match[] = {
 MODULE_DEVICE_TABLE(of, at91_poweroff_of_match);
 
 static struct platform_driver at91_poweroff_driver = {
-	.remove = __exit_p(at91_poweroff_remove),
+	.probe = at91_poweroff_probe,
+	.remove_new = at91_poweroff_remove,
 	.driver = {
 		.name = "at91-poweroff",
 		.of_match_table = at91_poweroff_of_match,
 	},
 };
-module_platform_driver_probe(at91_poweroff_driver, at91_poweroff_probe);
+module_platform_driver(at91_poweroff_driver);
 
 MODULE_AUTHOR("Atmel Corporation");
 MODULE_DESCRIPTION("Shutdown driver for Atmel SoCs");
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index aa9b012d3d00..16512654295f 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -337,7 +337,7 @@ static int at91_rcdev_init(struct at91_reset *reset,
 	return devm_reset_controller_register(&pdev->dev, &reset->rcdev);
 }
 
-static int __init at91_reset_probe(struct platform_device *pdev)
+static int at91_reset_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *match;
 	struct at91_reset *reset;
@@ -417,24 +417,23 @@ disable_clk:
 	return ret;
 }
 
-static int __exit at91_reset_remove(struct platform_device *pdev)
+static void at91_reset_remove(struct platform_device *pdev)
 {
 	struct at91_reset *reset = platform_get_drvdata(pdev);
 
 	unregister_restart_handler(&reset->nb);
 	clk_disable_unprepare(reset->sclk);
-
-	return 0;
 }
 
 static struct platform_driver at91_reset_driver = {
-	.remove = __exit_p(at91_reset_remove),
+	.probe = at91_reset_probe,
+	.remove_new = at91_reset_remove,
 	.driver = {
 		.name = "at91-reset",
 		.of_match_table = at91_reset_of_match,
 	},
 };
-module_platform_driver_probe(at91_reset_driver, at91_reset_probe);
+module_platform_driver(at91_reset_driver);
 
 MODULE_AUTHOR("Atmel Corporation");
 MODULE_DESCRIPTION("Reset driver for Atmel SoCs");
diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
index e76b102b57b1..959ce0dbe91d 100644
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -107,7 +107,7 @@ static const unsigned long long sdwc_dbc_period[] = {
 	0, 3, 32, 512, 4096, 32768,
 };
 
-static void __init at91_wakeup_status(struct platform_device *pdev)
+static void at91_wakeup_status(struct platform_device *pdev)
 {
 	struct shdwc *shdw = platform_get_drvdata(pdev);
 	const struct reg_config *rcfg = shdw->rcfg;
@@ -329,7 +329,7 @@ static const struct of_device_id at91_pmc_ids[] = {
 	{ /* Sentinel. */ }
 };
 
-static int __init at91_shdwc_probe(struct platform_device *pdev)
+static int at91_shdwc_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *match;
 	struct device_node *np;
@@ -421,7 +421,7 @@ clk_disable:
 	return ret;
 }
 
-static int __exit at91_shdwc_remove(struct platform_device *pdev)
+static void at91_shdwc_remove(struct platform_device *pdev)
 {
 	struct shdwc *shdw = platform_get_drvdata(pdev);
 
@@ -437,18 +437,17 @@ static int __exit at91_shdwc_remove(struct platform_device *pdev)
 	iounmap(shdw->pmc_base);
 
 	clk_disable_unprepare(shdw->sclk);
-
-	return 0;
 }
 
 static struct platform_driver at91_shdwc_driver = {
-	.remove = __exit_p(at91_shdwc_remove),
+	.probe = at91_shdwc_probe,
+	.remove_new = at91_shdwc_remove,
 	.driver = {
 		.name = "at91-shdwc",
 		.of_match_table = at91_shdwc_of_match,
 	},
 };
-module_platform_driver_probe(at91_shdwc_driver, at91_shdwc_probe);
+module_platform_driver(at91_shdwc_driver);
 
 MODULE_AUTHOR("Nicolas Ferre <nicolas.ferre@atmel.com>");
 MODULE_DESCRIPTION("Atmel shutdown controller driver");
diff --git a/drivers/power/reset/atc260x-poweroff.c b/drivers/power/reset/atc260x-poweroff.c
index 98f20251a6d1..b4aa50e9685e 100644
--- a/drivers/power/reset/atc260x-poweroff.c
+++ b/drivers/power/reset/atc260x-poweroff.c
@@ -233,7 +233,7 @@ static int atc260x_pwrc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int atc260x_pwrc_remove(struct platform_device *pdev)
+static void atc260x_pwrc_remove(struct platform_device *pdev)
 {
 	struct atc260x_pwrc *priv = platform_get_drvdata(pdev);
 
@@ -243,13 +243,11 @@ static int atc260x_pwrc_remove(struct platform_device *pdev)
 	}
 
 	unregister_restart_handler(&priv->restart_nb);
-
-	return 0;
 }
 
 static struct platform_driver atc260x_pwrc_driver = {
 	.probe = atc260x_pwrc_probe,
-	.remove = atc260x_pwrc_remove,
+	.remove_new = atc260x_pwrc_remove,
 	.driver = {
 		.name = "atc260x-pwrc",
 	},
diff --git a/drivers/power/reset/gpio-restart.c b/drivers/power/reset/gpio-restart.c
index 3aa19765772d..d1e177176fa1 100644
--- a/drivers/power/reset/gpio-restart.c
+++ b/drivers/power/reset/gpio-restart.c
@@ -17,17 +17,14 @@
 
 struct gpio_restart {
 	struct gpio_desc *reset_gpio;
-	struct notifier_block restart_handler;
 	u32 active_delay_ms;
 	u32 inactive_delay_ms;
 	u32 wait_delay_ms;
 };
 
-static int gpio_restart_notify(struct notifier_block *this,
-				unsigned long mode, void *cmd)
+static int gpio_restart_notify(struct sys_off_data *data)
 {
-	struct gpio_restart *gpio_restart =
-		container_of(this, struct gpio_restart, restart_handler);
+	struct gpio_restart *gpio_restart = data->cb_data;
 
 	/* drive it active, also inactive->active edge */
 	gpiod_direction_output(gpio_restart->reset_gpio, 1);
@@ -52,6 +49,7 @@ static int gpio_restart_probe(struct platform_device *pdev)
 {
 	struct gpio_restart *gpio_restart;
 	bool open_source = false;
+	int priority = 129;
 	u32 property;
 	int ret;
 
@@ -71,8 +69,6 @@ static int gpio_restart_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	gpio_restart->restart_handler.notifier_call = gpio_restart_notify;
-	gpio_restart->restart_handler.priority = 129;
 	gpio_restart->active_delay_ms = 100;
 	gpio_restart->inactive_delay_ms = 100;
 	gpio_restart->wait_delay_ms = 3000;
@@ -83,7 +79,7 @@ static int gpio_restart_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev, "Invalid priority property: %u\n",
 					property);
 		else
-			gpio_restart->restart_handler.priority = property;
+			priority = property;
 	}
 
 	of_property_read_u32(pdev->dev.of_node, "active-delay",
@@ -93,9 +89,11 @@ static int gpio_restart_probe(struct platform_device *pdev)
 	of_property_read_u32(pdev->dev.of_node, "wait-delay",
 			&gpio_restart->wait_delay_ms);
 
-	platform_set_drvdata(pdev, gpio_restart);
-
-	ret = register_restart_handler(&gpio_restart->restart_handler);
+	ret = devm_register_sys_off_handler(&pdev->dev,
+					    SYS_OFF_MODE_RESTART,
+					    priority,
+					    gpio_restart_notify,
+					    gpio_restart);
 	if (ret) {
 		dev_err(&pdev->dev, "%s: cannot register restart handler, %d\n",
 				__func__, ret);
@@ -105,19 +103,6 @@ static int gpio_restart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void gpio_restart_remove(struct platform_device *pdev)
-{
-	struct gpio_restart *gpio_restart = platform_get_drvdata(pdev);
-	int ret;
-
-	ret = unregister_restart_handler(&gpio_restart->restart_handler);
-	if (ret) {
-		dev_err(&pdev->dev,
-				"%s: cannot unregister restart handler, %d\n",
-				__func__, ret);
-	}
-}
-
 static const struct of_device_id of_gpio_restart_match[] = {
 	{ .compatible = "gpio-restart", },
 	{},
@@ -125,7 +110,6 @@ static const struct of_device_id of_gpio_restart_match[] = {
 
 static struct platform_driver gpio_restart_driver = {
 	.probe = gpio_restart_probe,
-	.remove_new = gpio_restart_remove,
 	.driver = {
 		.name = "restart-gpio",
 		.of_match_table = of_gpio_restart_match,
diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c
index eea05921a054..fa25fbd53934 100644
--- a/drivers/power/reset/ltc2952-poweroff.c
+++ b/drivers/power/reset/ltc2952-poweroff.c
@@ -286,7 +286,7 @@ static int ltc2952_poweroff_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ltc2952_poweroff_remove(struct platform_device *pdev)
+static void ltc2952_poweroff_remove(struct platform_device *pdev)
 {
 	struct ltc2952_poweroff *data = platform_get_drvdata(pdev);
 
@@ -295,7 +295,6 @@ static int ltc2952_poweroff_remove(struct platform_device *pdev)
 	hrtimer_cancel(&data->timer_wde);
 	atomic_notifier_chain_unregister(&panic_notifier_list,
 					 &data->panic_notifier);
-	return 0;
 }
 
 static const struct of_device_id of_ltc2952_poweroff_match[] = {
@@ -306,7 +305,7 @@ MODULE_DEVICE_TABLE(of, of_ltc2952_poweroff_match);
 
 static struct platform_driver ltc2952_poweroff_driver = {
 	.probe = ltc2952_poweroff_probe,
-	.remove = ltc2952_poweroff_remove,
+	.remove_new = ltc2952_poweroff_remove,
 	.driver = {
 		.name = "ltc2952-poweroff",
 		.of_match_table = of_ltc2952_poweroff_match,
diff --git a/drivers/power/reset/mt6323-poweroff.c b/drivers/power/reset/mt6323-poweroff.c
index 108167f7738b..57a63c0ab7fb 100644
--- a/drivers/power/reset/mt6323-poweroff.c
+++ b/drivers/power/reset/mt6323-poweroff.c
@@ -70,12 +70,10 @@ static int mt6323_pwrc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mt6323_pwrc_remove(struct platform_device *pdev)
+static void mt6323_pwrc_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == &mt6323_do_pwroff)
 		pm_power_off = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id mt6323_pwrc_dt_match[] = {
@@ -86,7 +84,7 @@ MODULE_DEVICE_TABLE(of, mt6323_pwrc_dt_match);
 
 static struct platform_driver mt6323_pwrc_driver = {
 	.probe          = mt6323_pwrc_probe,
-	.remove         = mt6323_pwrc_remove,
+	.remove_new     = mt6323_pwrc_remove,
 	.driver         = {
 		.name   = "mt6323-pwrc",
 		.of_match_table = mt6323_pwrc_dt_match,
diff --git a/drivers/power/reset/pwr-mlxbf.c b/drivers/power/reset/pwr-mlxbf.c
index de35d24bb7ef..1775b318d0ef 100644
--- a/drivers/power/reset/pwr-mlxbf.c
+++ b/drivers/power/reset/pwr-mlxbf.c
@@ -17,11 +17,17 @@
 #include <linux/types.h>
 
 struct pwr_mlxbf {
-	struct work_struct send_work;
+	struct work_struct reboot_work;
+	struct work_struct shutdown_work;
 	const char *hid;
 };
 
-static void pwr_mlxbf_send_work(struct work_struct *work)
+static void pwr_mlxbf_reboot_work(struct work_struct *work)
+{
+	acpi_bus_generate_netlink_event("button/reboot.*", "Reboot Button", 0x80, 1);
+}
+
+static void pwr_mlxbf_shutdown_work(struct work_struct *work)
 {
 	acpi_bus_generate_netlink_event("button/power.*", "Power Button", 0x80, 1);
 }
@@ -33,10 +39,10 @@ static irqreturn_t pwr_mlxbf_irq(int irq, void *ptr)
 	struct pwr_mlxbf *priv = ptr;
 
 	if (!strncmp(priv->hid, rst_pwr_hid, 8))
-		emergency_restart();
+		schedule_work(&priv->reboot_work);
 
 	if (!strncmp(priv->hid, low_pwr_hid, 8))
-		schedule_work(&priv->send_work);
+		schedule_work(&priv->shutdown_work);
 
 	return IRQ_HANDLED;
 }
@@ -64,7 +70,11 @@ static int pwr_mlxbf_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return dev_err_probe(dev, irq, "Error getting %s irq.\n", priv->hid);
 
-	err = devm_work_autocancel(dev, &priv->send_work, pwr_mlxbf_send_work);
+	err = devm_work_autocancel(dev, &priv->shutdown_work, pwr_mlxbf_shutdown_work);
+	if (err)
+		return err;
+
+	err = devm_work_autocancel(dev, &priv->reboot_work, pwr_mlxbf_reboot_work);
 	if (err)
 		return err;
 
diff --git a/drivers/power/reset/qnap-poweroff.c b/drivers/power/reset/qnap-poweroff.c
index 0ddf7f25f7b8..e0f2ff6b147c 100644
--- a/drivers/power/reset/qnap-poweroff.c
+++ b/drivers/power/reset/qnap-poweroff.c
@@ -111,15 +111,14 @@ static int qnap_power_off_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int qnap_power_off_remove(struct platform_device *pdev)
+static void qnap_power_off_remove(struct platform_device *pdev)
 {
 	pm_power_off = NULL;
-	return 0;
 }
 
 static struct platform_driver qnap_power_off_driver = {
 	.probe	= qnap_power_off_probe,
-	.remove	= qnap_power_off_remove,
+	.remove_new = qnap_power_off_remove,
 	.driver	= {
 		.name	= "qnap_power_off",
 		.of_match_table = of_match_ptr(qnap_power_off_of_match_table),
diff --git a/drivers/power/reset/regulator-poweroff.c b/drivers/power/reset/regulator-poweroff.c
index 7f87fbb8b051..15160809c423 100644
--- a/drivers/power/reset/regulator-poweroff.c
+++ b/drivers/power/reset/regulator-poweroff.c
@@ -52,12 +52,10 @@ static int regulator_poweroff_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int regulator_poweroff_remove(__maybe_unused struct platform_device *pdev)
+static void regulator_poweroff_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == &regulator_poweroff_do_poweroff)
 		pm_power_off = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id of_regulator_poweroff_match[] = {
@@ -68,7 +66,7 @@ MODULE_DEVICE_TABLE(of, of_regulator_poweroff_match);
 
 static struct platform_driver regulator_poweroff_driver = {
 	.probe = regulator_poweroff_probe,
-	.remove = regulator_poweroff_remove,
+	.remove_new = regulator_poweroff_remove,
 	.driver = {
 		.name = "poweroff-regulator",
 		.of_match_table = of_regulator_poweroff_match,
diff --git a/drivers/power/reset/restart-poweroff.c b/drivers/power/reset/restart-poweroff.c
index 28f1822db162..f4d6004793d3 100644
--- a/drivers/power/reset/restart-poweroff.c
+++ b/drivers/power/reset/restart-poweroff.c
@@ -33,12 +33,10 @@ static int restart_poweroff_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int restart_poweroff_remove(struct platform_device *pdev)
+static void restart_poweroff_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == &restart_poweroff_do_poweroff)
 		pm_power_off = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id of_restart_poweroff_match[] = {
@@ -49,7 +47,7 @@ MODULE_DEVICE_TABLE(of, of_restart_poweroff_match);
 
 static struct platform_driver restart_poweroff_driver = {
 	.probe = restart_poweroff_probe,
-	.remove = restart_poweroff_remove,
+	.remove_new = restart_poweroff_remove,
 	.driver = {
 		.name = "poweroff-restart",
 		.of_match_table = of_restart_poweroff_match,
diff --git a/drivers/power/reset/rmobile-reset.c b/drivers/power/reset/rmobile-reset.c
index bd3b396558e0..5df9b41c68c7 100644
--- a/drivers/power/reset/rmobile-reset.c
+++ b/drivers/power/reset/rmobile-reset.c
@@ -59,11 +59,10 @@ fail_unmap:
 	return error;
 }
 
-static int rmobile_reset_remove(struct platform_device *pdev)
+static void rmobile_reset_remove(struct platform_device *pdev)
 {
 	unregister_restart_handler(&rmobile_reset_nb);
 	iounmap(sysc_base2);
-	return 0;
 }
 
 static const struct of_device_id rmobile_reset_of_match[] = {
@@ -74,7 +73,7 @@ MODULE_DEVICE_TABLE(of, rmobile_reset_of_match);
 
 static struct platform_driver rmobile_reset_driver = {
 	.probe = rmobile_reset_probe,
-	.remove = rmobile_reset_remove,
+	.remove_new = rmobile_reset_remove,
 	.driver = {
 		.name = "rmobile_reset",
 		.of_match_table = rmobile_reset_of_match,
diff --git a/drivers/power/reset/syscon-poweroff.c b/drivers/power/reset/syscon-poweroff.c
index c3aab7f59345..1b2ce7734260 100644
--- a/drivers/power/reset/syscon-poweroff.c
+++ b/drivers/power/reset/syscon-poweroff.c
@@ -76,12 +76,10 @@ static int syscon_poweroff_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int syscon_poweroff_remove(struct platform_device *pdev)
+static void syscon_poweroff_remove(struct platform_device *pdev)
 {
 	if (pm_power_off == syscon_poweroff)
 		pm_power_off = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id syscon_poweroff_of_match[] = {
@@ -91,7 +89,7 @@ static const struct of_device_id syscon_poweroff_of_match[] = {
 
 static struct platform_driver syscon_poweroff_driver = {
 	.probe = syscon_poweroff_probe,
-	.remove = syscon_poweroff_remove,
+	.remove_new = syscon_poweroff_remove,
 	.driver = {
 		.name = "syscon-poweroff",
 		.of_match_table = syscon_poweroff_of_match,
diff --git a/drivers/power/reset/tps65086-restart.c b/drivers/power/reset/tps65086-restart.c
index 5ec819eac7da..ee8e9f4b837e 100644
--- a/drivers/power/reset/tps65086-restart.c
+++ b/drivers/power/reset/tps65086-restart.c
@@ -62,19 +62,21 @@ static int tps65086_restart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tps65086_restart_remove(struct platform_device *pdev)
+static void tps65086_restart_remove(struct platform_device *pdev)
 {
 	struct tps65086_restart *tps65086_restart = platform_get_drvdata(pdev);
 	int ret;
 
 	ret = unregister_restart_handler(&tps65086_restart->handler);
 	if (ret) {
+		/*
+		 * tps65086_restart_probe() registered the restart handler. So
+		 * unregistering should work fine. Checking the error code
+		 * shouldn't be needed, still doing it for completeness.
+		 */
 		dev_err(&pdev->dev, "%s: cannot unregister restart handler: %d\n",
 			__func__, ret);
-		return -ENODEV;
 	}
-
-	return 0;
 }
 
 static const struct platform_device_id tps65086_restart_id_table[] = {
@@ -88,7 +90,7 @@ static struct platform_driver tps65086_restart_driver = {
 		.name = "tps65086-restart",
 	},
 	.probe = tps65086_restart_probe,
-	.remove = tps65086_restart_remove,
+	.remove_new = tps65086_restart_remove,
 	.id_table = tps65086_restart_id_table,
 };
 module_platform_driver(tps65086_restart_driver);
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index 1db290ee2591..2b393eb5c282 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -36,10 +36,16 @@
 #define BQ24190_REG_POC_WDT_RESET_SHIFT		6
 #define BQ24190_REG_POC_CHG_CONFIG_MASK		(BIT(5) | BIT(4))
 #define BQ24190_REG_POC_CHG_CONFIG_SHIFT	4
-#define BQ24190_REG_POC_CHG_CONFIG_DISABLE		0x0
-#define BQ24190_REG_POC_CHG_CONFIG_CHARGE		0x1
-#define BQ24190_REG_POC_CHG_CONFIG_OTG			0x2
-#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT		0x3
+#define BQ24190_REG_POC_CHG_CONFIG_DISABLE	0x0
+#define BQ24190_REG_POC_CHG_CONFIG_CHARGE	0x1
+#define BQ24190_REG_POC_CHG_CONFIG_OTG		0x2
+#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT	0x3
+#define BQ24296_REG_POC_OTG_CONFIG_MASK		BIT(5)
+#define BQ24296_REG_POC_OTG_CONFIG_SHIFT	5
+#define BQ24296_REG_POC_CHG_CONFIG_MASK		BIT(4)
+#define BQ24296_REG_POC_CHG_CONFIG_SHIFT	4
+#define BQ24296_REG_POC_OTG_CONFIG_DISABLE	0x0
+#define BQ24296_REG_POC_OTG_CONFIG_OTG		0x1
 #define BQ24190_REG_POC_SYS_MIN_MASK		(BIT(3) | BIT(2) | BIT(1))
 #define BQ24190_REG_POC_SYS_MIN_SHIFT		1
 #define BQ24190_REG_POC_SYS_MIN_MIN			3000
@@ -134,59 +140,24 @@
 #define BQ24190_REG_F_BAT_FAULT_SHIFT		3
 #define BQ24190_REG_F_NTC_FAULT_MASK		(BIT(2) | BIT(1) | BIT(0))
 #define BQ24190_REG_F_NTC_FAULT_SHIFT		0
+#define BQ24296_REG_F_NTC_FAULT_MASK		(BIT(1) | BIT(0))
+#define BQ24296_REG_F_NTC_FAULT_SHIFT		0
 
 #define BQ24190_REG_VPRS	0x0A /* Vendor/Part/Revision Status */
 #define BQ24190_REG_VPRS_PN_MASK		(BIT(5) | BIT(4) | BIT(3))
 #define BQ24190_REG_VPRS_PN_SHIFT		3
-#define BQ24190_REG_VPRS_PN_24190			0x4
-#define BQ24190_REG_VPRS_PN_24192			0x5 /* Also 24193, 24196 */
-#define BQ24190_REG_VPRS_PN_24192I			0x3
+#define BQ24190_REG_VPRS_PN_24190		0x4
+#define BQ24190_REG_VPRS_PN_24192		0x5 /* Also 24193, 24196 */
+#define BQ24190_REG_VPRS_PN_24192I		0x3
+#define BQ24296_REG_VPRS_PN_MASK		(BIT(7) | BIT(6) | BIT(5))
+#define BQ24296_REG_VPRS_PN_SHIFT		5
+#define BQ24296_REG_VPRS_PN_24296		0x1
 #define BQ24190_REG_VPRS_TS_PROFILE_MASK	BIT(2)
 #define BQ24190_REG_VPRS_TS_PROFILE_SHIFT	2
 #define BQ24190_REG_VPRS_DEV_REG_MASK		(BIT(1) | BIT(0))
 #define BQ24190_REG_VPRS_DEV_REG_SHIFT		0
 
 /*
- * The FAULT register is latched by the bq24190 (except for NTC_FAULT)
- * so the first read after a fault returns the latched value and subsequent
- * reads return the current value.  In order to return the fault status
- * to the user, have the interrupt handler save the reg's value and retrieve
- * it in the appropriate health/status routine.
- */
-struct bq24190_dev_info {
-	struct i2c_client		*client;
-	struct device			*dev;
-	struct extcon_dev		*edev;
-	struct power_supply		*charger;
-	struct power_supply		*battery;
-	struct delayed_work		input_current_limit_work;
-	char				model_name[I2C_NAME_SIZE];
-	bool				initialized;
-	bool				irq_event;
-	bool				otg_vbus_enabled;
-	int				charge_type;
-	u16				sys_min;
-	u16				iprechg;
-	u16				iterm;
-	u32				ichg;
-	u32				ichg_max;
-	u32				vreg;
-	u32				vreg_max;
-	struct mutex			f_reg_lock;
-	u8				f_reg;
-	u8				ss_reg;
-	u8				watchdog;
-};
-
-static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
-					   const union power_supply_propval *val);
-
-static const unsigned int bq24190_usb_extcon_cable[] = {
-	EXTCON_USB,
-	EXTCON_NONE,
-};
-
-/*
  * The tables below provide a 2-way mapping for the value that goes in
  * the register field and the real-world value that it represents.
  * The index of the array is the value that goes in the register; the
@@ -211,6 +182,9 @@ static const int bq24190_ccc_ichg_values[] = {
 	4096000, 4160000, 4224000, 4288000, 4352000, 4416000, 4480000, 4544000
 };
 
+/* ICHG higher than 3008mA is not supported in BQ24296 */
+#define BQ24296_CCC_ICHG_VALUES_LEN	40
+
 /* REG04[7:2] (VREG) in uV */
 static const int bq24190_cvc_vreg_values[] = {
 	3504000, 3520000, 3536000, 3552000, 3568000, 3584000, 3600000, 3616000,
@@ -228,6 +202,68 @@ static const int bq24190_ictrc_treg_values[] = {
 	600, 800, 1000, 1200
 };
 
+enum bq24190_chip {
+	BQ24190,
+	BQ24192,
+	BQ24192i,
+	BQ24196,
+	BQ24296,
+};
+
+/*
+ * The FAULT register is latched by the bq24190 (except for NTC_FAULT)
+ * so the first read after a fault returns the latched value and subsequent
+ * reads return the current value.  In order to return the fault status
+ * to the user, have the interrupt handler save the reg's value and retrieve
+ * it in the appropriate health/status routine.
+ */
+struct bq24190_dev_info {
+	struct i2c_client		*client;
+	struct device			*dev;
+	struct extcon_dev		*edev;
+	struct power_supply		*charger;
+	struct power_supply		*battery;
+	struct delayed_work		input_current_limit_work;
+	char				model_name[I2C_NAME_SIZE];
+	bool				initialized;
+	bool				irq_event;
+	bool				otg_vbus_enabled;
+	int				charge_type;
+	u16				sys_min;
+	u16				iprechg;
+	u16				iterm;
+	u32				ichg;
+	u32				ichg_max;
+	u32				vreg;
+	u32				vreg_max;
+	struct mutex			f_reg_lock;
+	u8				f_reg;
+	u8				ss_reg;
+	u8				watchdog;
+	const struct bq24190_chip_info	*info;
+};
+
+struct bq24190_chip_info {
+	int ichg_array_size;
+#ifdef CONFIG_REGULATOR
+	const struct regulator_desc *vbus_desc;
+#endif
+	int (*check_chip)(struct bq24190_dev_info *bdi);
+	int (*set_chg_config)(struct bq24190_dev_info *bdi, const u8 chg_config);
+	int (*set_otg_vbus)(struct bq24190_dev_info *bdi, bool enable);
+	u8 ntc_fault_mask;
+	int (*get_ntc_status)(const u8 value);
+};
+
+static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
+					   const union power_supply_propval *val);
+
+static const unsigned int bq24190_usb_extcon_cable[] = {
+	EXTCON_USB,
+	EXTCON_NONE,
+};
+
+
 /*
  * Return the index in 'tbl' of greatest value that is less than or equal to
  * 'val'.  The index range returned is 0 to 'tbl_size' - 1.  Assumes that
@@ -529,6 +565,43 @@ static int bq24190_set_otg_vbus(struct bq24190_dev_info *bdi, bool enable)
 	return ret;
 }
 
+static int bq24296_set_otg_vbus(struct bq24190_dev_info *bdi, bool enable)
+{
+	int ret;
+
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0) {
+		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+		return ret;
+	}
+
+	bdi->otg_vbus_enabled = enable;
+	if (enable) {
+		ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+					 BQ24296_REG_POC_CHG_CONFIG_MASK,
+					 BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+					 BQ24190_REG_POC_CHG_CONFIG_DISABLE);
+
+		if (ret < 0)
+			goto out;
+
+		ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+					 BQ24296_REG_POC_OTG_CONFIG_MASK,
+					 BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+					 BQ24296_REG_POC_OTG_CONFIG_OTG);
+	} else
+		ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+					 BQ24296_REG_POC_OTG_CONFIG_MASK,
+					 BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+					 BQ24296_REG_POC_OTG_CONFIG_DISABLE);
+
+out:
+	pm_runtime_mark_last_busy(bdi->dev);
+	pm_runtime_put_autosuspend(bdi->dev);
+
+	return ret;
+}
+
 #ifdef CONFIG_REGULATOR
 static int bq24190_vbus_enable(struct regulator_dev *dev)
 {
@@ -567,6 +640,43 @@ static int bq24190_vbus_is_enabled(struct regulator_dev *dev)
 	return bdi->otg_vbus_enabled;
 }
 
+static int bq24296_vbus_enable(struct regulator_dev *dev)
+{
+	return bq24296_set_otg_vbus(rdev_get_drvdata(dev), true);
+}
+
+static int bq24296_vbus_disable(struct regulator_dev *dev)
+{
+	return bq24296_set_otg_vbus(rdev_get_drvdata(dev), false);
+}
+
+static int bq24296_vbus_is_enabled(struct regulator_dev *dev)
+{
+	struct bq24190_dev_info *bdi = rdev_get_drvdata(dev);
+	int ret;
+	u8 val;
+
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0) {
+		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+		return ret;
+	}
+
+	ret = bq24190_read_mask(bdi, BQ24190_REG_POC,
+				BQ24296_REG_POC_OTG_CONFIG_MASK,
+				BQ24296_REG_POC_OTG_CONFIG_SHIFT, &val);
+
+	pm_runtime_mark_last_busy(bdi->dev);
+	pm_runtime_put_autosuspend(bdi->dev);
+
+	if (ret)
+		return ret;
+
+	bdi->otg_vbus_enabled = (val == BQ24296_REG_POC_OTG_CONFIG_OTG);
+
+	return bdi->otg_vbus_enabled;
+}
+
 static const struct regulator_ops bq24190_vbus_ops = {
 	.enable = bq24190_vbus_enable,
 	.disable = bq24190_vbus_disable,
@@ -583,6 +693,22 @@ static const struct regulator_desc bq24190_vbus_desc = {
 	.n_voltages = 1,
 };
 
+static const struct regulator_ops bq24296_vbus_ops = {
+	.enable = bq24296_vbus_enable,
+	.disable = bq24296_vbus_disable,
+	.is_enabled = bq24296_vbus_is_enabled,
+};
+
+static const struct regulator_desc bq24296_vbus_desc = {
+	.name = "usb_otg_vbus",
+	.of_match = "usb-otg-vbus",
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+	.ops = &bq24296_vbus_ops,
+	.fixed_uV = 5000000,
+	.n_voltages = 1,
+};
+
 static const struct regulator_init_data bq24190_vbus_init_data = {
 	.constraints = {
 		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
@@ -602,7 +728,7 @@ static int bq24190_register_vbus_regulator(struct bq24190_dev_info *bdi)
 	else
 		cfg.init_data = &bq24190_vbus_init_data;
 	cfg.driver_data = bdi;
-	reg = devm_regulator_register(bdi->dev, &bq24190_vbus_desc, &cfg);
+	reg = devm_regulator_register(bdi->dev, bdi->info->vbus_desc, &cfg);
 	if (IS_ERR(reg)) {
 		ret = PTR_ERR(reg);
 		dev_err(bdi->dev, "Can't register regulator: %d\n", ret);
@@ -678,7 +804,7 @@ static int bq24190_set_config(struct bq24190_dev_info *bdi)
 					    BQ24190_REG_CCC_ICHG_MASK,
 					    BQ24190_REG_CCC_ICHG_SHIFT,
 					    bq24190_ccc_ichg_values,
-					    ARRAY_SIZE(bq24190_ccc_ichg_values),
+					    bdi->info->ichg_array_size,
 					    bdi->ichg);
 		if (ret < 0)
 			return ret;
@@ -777,6 +903,24 @@ static int bq24190_charger_get_charge_type(struct bq24190_dev_info *bdi,
 	return 0;
 }
 
+static int bq24190_battery_set_chg_config(struct bq24190_dev_info *bdi,
+		const u8 chg_config)
+{
+	return bq24190_write_mask(bdi, BQ24190_REG_POC,
+			BQ24190_REG_POC_CHG_CONFIG_MASK,
+			BQ24190_REG_POC_CHG_CONFIG_SHIFT,
+			chg_config);
+}
+
+static int bq24296_battery_set_chg_config(struct bq24190_dev_info *bdi,
+		const u8 chg_config)
+{
+	return bq24190_write_mask(bdi, BQ24190_REG_POC,
+			BQ24296_REG_POC_CHG_CONFIG_MASK,
+			BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+			chg_config);
+}
+
 static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
 		const union power_supply_propval *val)
 {
@@ -835,9 +979,50 @@ static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
 			return ret;
 	}
 
-	return bq24190_write_mask(bdi, BQ24190_REG_POC,
-			BQ24190_REG_POC_CHG_CONFIG_MASK,
-			BQ24190_REG_POC_CHG_CONFIG_SHIFT, chg_config);
+	return bdi->info->set_chg_config(bdi, chg_config);
+}
+
+static int bq24190_charger_get_ntc_status(u8 value)
+{
+	int health;
+
+	switch (value >> BQ24190_REG_F_NTC_FAULT_SHIFT & 0x7) {
+	case 0x1: /* TS1  Cold */
+	case 0x3: /* TS2  Cold */
+	case 0x5: /* Both Cold */
+		health = POWER_SUPPLY_HEALTH_COLD;
+		break;
+	case 0x2: /* TS1  Hot */
+	case 0x4: /* TS2  Hot */
+	case 0x6: /* Both Hot */
+		health = POWER_SUPPLY_HEALTH_OVERHEAT;
+		break;
+	default:
+		health = POWER_SUPPLY_HEALTH_UNKNOWN;
+	}
+
+	return health;
+}
+
+static int bq24296_charger_get_ntc_status(u8 value)
+{
+	int health;
+
+	switch (value >> BQ24296_REG_F_NTC_FAULT_SHIFT & 0x3) {
+	case 0x0: /* Normal */
+		health = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+	case 0x1: /* Hot */
+		health = POWER_SUPPLY_HEALTH_OVERHEAT;
+		break;
+	case 0x2: /* Cold */
+		health = POWER_SUPPLY_HEALTH_COLD;
+		break;
+	default:
+		health = POWER_SUPPLY_HEALTH_UNKNOWN;
+	}
+
+	return health;
 }
 
 static int bq24190_charger_get_health(struct bq24190_dev_info *bdi,
@@ -850,21 +1035,8 @@ static int bq24190_charger_get_health(struct bq24190_dev_info *bdi,
 	v = bdi->f_reg;
 	mutex_unlock(&bdi->f_reg_lock);
 
-	if (v & BQ24190_REG_F_NTC_FAULT_MASK) {
-		switch (v >> BQ24190_REG_F_NTC_FAULT_SHIFT & 0x7) {
-		case 0x1: /* TS1  Cold */
-		case 0x3: /* TS2  Cold */
-		case 0x5: /* Both Cold */
-			health = POWER_SUPPLY_HEALTH_COLD;
-			break;
-		case 0x2: /* TS1  Hot */
-		case 0x4: /* TS2  Hot */
-		case 0x6: /* Both Hot */
-			health = POWER_SUPPLY_HEALTH_OVERHEAT;
-			break;
-		default:
-			health = POWER_SUPPLY_HEALTH_UNKNOWN;
-		}
+	if (v & bdi->info->ntc_fault_mask) {
+		health = bdi->info->get_ntc_status(v);
 	} else if (v & BQ24190_REG_F_BAT_FAULT_MASK) {
 		health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
 	} else if (v & BQ24190_REG_F_CHRG_FAULT_MASK) {
@@ -1015,7 +1187,7 @@ static int bq24190_charger_get_current(struct bq24190_dev_info *bdi,
 	ret = bq24190_get_field_val(bdi, BQ24190_REG_CCC,
 			BQ24190_REG_CCC_ICHG_MASK, BQ24190_REG_CCC_ICHG_SHIFT,
 			bq24190_ccc_ichg_values,
-			ARRAY_SIZE(bq24190_ccc_ichg_values), &curr);
+			bdi->info->ichg_array_size, &curr);
 	if (ret < 0)
 		return ret;
 
@@ -1055,7 +1227,7 @@ static int bq24190_charger_set_current(struct bq24190_dev_info *bdi,
 	ret = bq24190_set_field_val(bdi, BQ24190_REG_CCC,
 			BQ24190_REG_CCC_ICHG_MASK, BQ24190_REG_CCC_ICHG_SHIFT,
 			bq24190_ccc_ichg_values,
-			ARRAY_SIZE(bq24190_ccc_ichg_values), curr);
+			bdi->info->ichg_array_size, curr);
 	if (ret < 0)
 		return ret;
 
@@ -1395,26 +1567,9 @@ static int bq24190_battery_get_health(struct bq24190_dev_info *bdi,
 	if (v & BQ24190_REG_F_BAT_FAULT_MASK) {
 		health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
 	} else {
-		v &= BQ24190_REG_F_NTC_FAULT_MASK;
-		v >>= BQ24190_REG_F_NTC_FAULT_SHIFT;
+		v &= bdi->info->ntc_fault_mask;
 
-		switch (v) {
-		case 0x0: /* Normal */
-			health = POWER_SUPPLY_HEALTH_GOOD;
-			break;
-		case 0x1: /* TS1 Cold */
-		case 0x3: /* TS2 Cold */
-		case 0x5: /* Both Cold */
-			health = POWER_SUPPLY_HEALTH_COLD;
-			break;
-		case 0x2: /* TS1 Hot */
-		case 0x4: /* TS2 Hot */
-		case 0x6: /* Both Hot */
-			health = POWER_SUPPLY_HEALTH_OVERHEAT;
-			break;
-		default:
-			health = POWER_SUPPLY_HEALTH_UNKNOWN;
-		}
+		health = v ? bdi->info->get_ntc_status(v) : POWER_SUPPLY_HEALTH_GOOD;
 	}
 
 	val->intval = health;
@@ -1601,12 +1756,13 @@ static int bq24190_configure_usb_otg(struct bq24190_dev_info *bdi, u8 ss_reg)
 static void bq24190_check_status(struct bq24190_dev_info *bdi)
 {
 	const u8 battery_mask_ss = BQ24190_REG_SS_CHRG_STAT_MASK;
-	const u8 battery_mask_f = BQ24190_REG_F_BAT_FAULT_MASK
-				| BQ24190_REG_F_NTC_FAULT_MASK;
+	u8 battery_mask_f = BQ24190_REG_F_BAT_FAULT_MASK;
 	bool alert_charger = false, alert_battery = false;
 	u8 ss_reg = 0, f_reg = 0;
 	int i, ret;
 
+	battery_mask_f |= bdi->info->ntc_fault_mask;
+
 	ret = bq24190_read(bdi, BQ24190_REG_SS, &ss_reg);
 	if (ret < 0) {
 		dev_err(bdi->dev, "Can't read SS reg: %d\n", ret);
@@ -1633,7 +1789,7 @@ static void bq24190_check_status(struct bq24190_dev_info *bdi)
 			!!(f_reg & BQ24190_REG_F_BOOST_FAULT_MASK),
 			!!(f_reg & BQ24190_REG_F_CHRG_FAULT_MASK),
 			!!(f_reg & BQ24190_REG_F_BAT_FAULT_MASK),
-			!!(f_reg & BQ24190_REG_F_NTC_FAULT_MASK));
+			!!(f_reg & bdi->info->ntc_fault_mask));
 
 		mutex_lock(&bdi->f_reg_lock);
 		if ((bdi->f_reg & battery_mask_f) != (f_reg & battery_mask_f))
@@ -1696,12 +1852,11 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int bq24190_hw_init(struct bq24190_dev_info *bdi)
+static int bq24190_check_chip(struct bq24190_dev_info *bdi)
 {
 	u8 v;
 	int ret;
 
-	/* First check that the device really is what its supposed to be */
 	ret = bq24190_read_mask(bdi, BQ24190_REG_VPRS,
 			BQ24190_REG_VPRS_PN_MASK,
 			BQ24190_REG_VPRS_PN_SHIFT,
@@ -1719,6 +1874,40 @@ static int bq24190_hw_init(struct bq24190_dev_info *bdi)
 		return -ENODEV;
 	}
 
+	return 0;
+}
+
+static int bq24296_check_chip(struct bq24190_dev_info *bdi)
+{
+	u8 v;
+	int ret;
+
+	ret = bq24190_read_mask(bdi, BQ24190_REG_VPRS,
+			BQ24296_REG_VPRS_PN_MASK,
+			BQ24296_REG_VPRS_PN_SHIFT,
+			&v);
+	if (ret < 0)
+		return ret;
+
+	switch (v) {
+	case BQ24296_REG_VPRS_PN_24296:
+		break;
+	default:
+		dev_err(bdi->dev, "Error unknown model: 0x%02x\n", v);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int bq24190_hw_init(struct bq24190_dev_info *bdi)
+{
+	int ret;
+
+	ret = bdi->info->check_chip(bdi);
+	if (ret < 0)
+		return ret;
+
 	ret = bq24190_register_reset(bdi);
 	if (ret < 0)
 		return ret;
@@ -1736,7 +1925,8 @@ static int bq24190_get_config(struct bq24190_dev_info *bdi)
 	struct power_supply_battery_info *info;
 	int v, idx;
 
-	idx = ARRAY_SIZE(bq24190_ccc_ichg_values) - 1;
+	idx = bdi->info->ichg_array_size - 1;
+
 	bdi->ichg_max = bq24190_ccc_ichg_values[idx];
 
 	idx = ARRAY_SIZE(bq24190_cvc_vreg_values) - 1;
@@ -1781,6 +1971,64 @@ static int bq24190_get_config(struct bq24190_dev_info *bdi)
 	return 0;
 }
 
+static const struct bq24190_chip_info bq24190_chip_info_tbl[] = {
+	[BQ24190] = {
+		.ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+#ifdef CONFIG_REGULATOR
+		.vbus_desc = &bq24190_vbus_desc,
+#endif
+		.check_chip = bq24190_check_chip,
+		.set_chg_config = bq24190_battery_set_chg_config,
+		.ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+		.get_ntc_status = bq24190_charger_get_ntc_status,
+		.set_otg_vbus = bq24190_set_otg_vbus,
+	},
+	[BQ24192] = {
+		.ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+#ifdef CONFIG_REGULATOR
+		.vbus_desc = &bq24190_vbus_desc,
+#endif
+		.check_chip = bq24190_check_chip,
+		.set_chg_config = bq24190_battery_set_chg_config,
+		.ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+		.get_ntc_status = bq24190_charger_get_ntc_status,
+		.set_otg_vbus = bq24190_set_otg_vbus,
+	},
+	[BQ24192i] = {
+		.ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+#ifdef CONFIG_REGULATOR
+		.vbus_desc = &bq24190_vbus_desc,
+#endif
+		.check_chip = bq24190_check_chip,
+		.set_chg_config = bq24190_battery_set_chg_config,
+		.ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+		.get_ntc_status = bq24190_charger_get_ntc_status,
+		.set_otg_vbus = bq24190_set_otg_vbus,
+	},
+	[BQ24196] = {
+		.ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+#ifdef CONFIG_REGULATOR
+		.vbus_desc = &bq24190_vbus_desc,
+#endif
+		.check_chip = bq24190_check_chip,
+		.set_chg_config = bq24190_battery_set_chg_config,
+		.ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+		.get_ntc_status = bq24190_charger_get_ntc_status,
+		.set_otg_vbus = bq24190_set_otg_vbus,
+	},
+	[BQ24296] = {
+		.ichg_array_size = BQ24296_CCC_ICHG_VALUES_LEN,
+#ifdef CONFIG_REGULATOR
+		.vbus_desc = &bq24296_vbus_desc,
+#endif
+		.check_chip = bq24296_check_chip,
+		.set_chg_config = bq24296_battery_set_chg_config,
+		.ntc_fault_mask = BQ24296_REG_F_NTC_FAULT_MASK,
+		.get_ntc_status = bq24296_charger_get_ntc_status,
+		.set_otg_vbus = bq24296_set_otg_vbus,
+	},
+};
+
 static int bq24190_probe(struct i2c_client *client)
 {
 	const struct i2c_device_id *id = i2c_client_get_device_id(client);
@@ -1804,6 +2052,7 @@ static int bq24190_probe(struct i2c_client *client)
 	bdi->client = client;
 	bdi->dev = dev;
 	strscpy(bdi->model_name, id->name, sizeof(bdi->model_name));
+	bdi->info = i2c_get_match_data(client);
 	mutex_init(&bdi->f_reg_lock);
 	bdi->charge_type = POWER_SUPPLY_CHARGE_TYPE_FAST;
 	bdi->f_reg = 0;
@@ -1940,7 +2189,7 @@ static void bq24190_shutdown(struct i2c_client *client)
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
 
 	/* Turn off 5V boost regulator on shutdown */
-	bq24190_set_otg_vbus(bdi, false);
+	bdi->info->set_otg_vbus(bdi, false);
 }
 
 static __maybe_unused int bq24190_runtime_suspend(struct device *dev)
@@ -2029,19 +2278,21 @@ static const struct dev_pm_ops bq24190_pm_ops = {
 };
 
 static const struct i2c_device_id bq24190_i2c_ids[] = {
-	{ "bq24190" },
-	{ "bq24192" },
-	{ "bq24192i" },
-	{ "bq24196" },
+	{ "bq24190", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24190] },
+	{ "bq24192", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24192] },
+	{ "bq24192i", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24192i] },
+	{ "bq24196", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24196] },
+	{ "bq24296", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24296] },
 	{ },
 };
 MODULE_DEVICE_TABLE(i2c, bq24190_i2c_ids);
 
 static const struct of_device_id bq24190_of_match[] = {
-	{ .compatible = "ti,bq24190", },
-	{ .compatible = "ti,bq24192", },
-	{ .compatible = "ti,bq24192i", },
-	{ .compatible = "ti,bq24196", },
+	{ .compatible = "ti,bq24190", .data = &bq24190_chip_info_tbl[BQ24190] },
+	{ .compatible = "ti,bq24192", .data = &bq24190_chip_info_tbl[BQ24192] },
+	{ .compatible = "ti,bq24192i", .data = &bq24190_chip_info_tbl[BQ24192i] },
+	{ .compatible = "ti,bq24196", .data = &bq24190_chip_info_tbl[BQ24196] },
+	{ .compatible = "ti,bq24296", .data = &bq24190_chip_info_tbl[BQ24296] },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, bq24190_of_match);
diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c
index 789a31bd70c3..1a935bc88510 100644
--- a/drivers/power/supply/bq256xx_charger.c
+++ b/drivers/power/supply/bq256xx_charger.c
@@ -1574,13 +1574,16 @@ static int bq256xx_hw_init(struct bq256xx_device *bq)
 			wd_reg_val = i;
 			break;
 		}
-		if (bq->watchdog_timer > bq256xx_watchdog_time[i] &&
+		if (i + 1 < BQ256XX_NUM_WD_VAL &&
+		    bq->watchdog_timer > bq256xx_watchdog_time[i] &&
 		    bq->watchdog_timer < bq256xx_watchdog_time[i + 1])
 			wd_reg_val = i;
 	}
 	ret = regmap_update_bits(bq->regmap, BQ256XX_CHARGER_CONTROL_1,
 				 BQ256XX_WATCHDOG_MASK, wd_reg_val <<
 						BQ256XX_WDT_BIT_SHIFT);
+	if (ret)
+		return ret;
 
 	ret = power_supply_get_battery_info(bq->charger, &bat_info);
 	if (ret == -ENOMEM)
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 4296600e8912..1c4a9d137744 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -2162,6 +2162,28 @@ void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
 }
 EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
 
+#ifdef CONFIG_PM_SLEEP
+static int bq27xxx_battery_suspend(struct device *dev)
+{
+	struct bq27xxx_device_info *di = dev_get_drvdata(dev);
+
+	cancel_delayed_work(&di->work);
+	return 0;
+}
+
+static int bq27xxx_battery_resume(struct device *dev)
+{
+	struct bq27xxx_device_info *di = dev_get_drvdata(dev);
+
+	schedule_delayed_work(&di->work, 0);
+	return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+SIMPLE_DEV_PM_OPS(bq27xxx_battery_battery_pm_ops,
+		  bq27xxx_battery_suspend, bq27xxx_battery_resume);
+EXPORT_SYMBOL_GPL(bq27xxx_battery_battery_pm_ops);
+
 MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
 MODULE_DESCRIPTION("BQ27xxx battery monitor driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index 9b5475590518..3a1798b0c1a7 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -295,6 +295,7 @@ static struct i2c_driver bq27xxx_battery_i2c_driver = {
 	.driver = {
 		.name = "bq27xxx-battery",
 		.of_match_table = of_match_ptr(bq27xxx_battery_i2c_of_match_table),
+		.pm = &bq27xxx_battery_battery_pm_ops,
 	},
 	.probe = bq27xxx_battery_i2c_probe,
 	.remove = bq27xxx_battery_i2c_remove,
diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c
index bb29e9ebd24a..99f3ccdc30a6 100644
--- a/drivers/power/supply/cw2015_battery.c
+++ b/drivers/power/supply/cw2015_battery.c
@@ -491,7 +491,7 @@ static int cw_battery_get_property(struct power_supply *psy,
 
 	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
 		if (cw_battery_valid_time_to_empty(cw_bat))
-			val->intval = cw_bat->time_to_empty;
+			val->intval = cw_bat->time_to_empty * 60;
 		else
 			val->intval = 0;
 		break;
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 73265001dd4b..ecef35ac3b7e 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -861,44 +861,44 @@ const size_t power_supply_battery_info_properties_size = ARRAY_SIZE(power_supply
 EXPORT_SYMBOL_GPL(power_supply_battery_info_properties_size);
 
 bool power_supply_battery_info_has_prop(struct power_supply_battery_info *info,
-				        enum power_supply_property psp)
+					enum power_supply_property psp)
 {
 	if (!info)
 		return false;
 
 	switch (psp) {
-		case POWER_SUPPLY_PROP_TECHNOLOGY:
-			return info->technology != POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
-		case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
-			return info->energy_full_design_uwh >= 0;
-		case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
-			return info->charge_full_design_uah >= 0;
-		case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
-			return info->voltage_min_design_uv >= 0;
-		case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-			return info->voltage_max_design_uv >= 0;
-		case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
-			return info->precharge_current_ua >= 0;
-		case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
-			return info->charge_term_current_ua >= 0;
-		case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
-			return info->constant_charge_current_max_ua >= 0;
-		case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
-			return info->constant_charge_voltage_max_uv >= 0;
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN:
-			return info->temp_ambient_alert_min > INT_MIN;
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX:
-			return info->temp_ambient_alert_max < INT_MAX;
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MIN:
-			return info->temp_alert_min > INT_MIN;
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
-			return info->temp_alert_max < INT_MAX;
-		case POWER_SUPPLY_PROP_TEMP_MIN:
-			return info->temp_min > INT_MIN;
-		case POWER_SUPPLY_PROP_TEMP_MAX:
-			return info->temp_max < INT_MAX;
-		default:
-			return false;
+	case POWER_SUPPLY_PROP_TECHNOLOGY:
+		return info->technology != POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
+	case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
+		return info->energy_full_design_uwh >= 0;
+	case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+		return info->charge_full_design_uah >= 0;
+	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+		return info->voltage_min_design_uv >= 0;
+	case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+		return info->voltage_max_design_uv >= 0;
+	case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
+		return info->precharge_current_ua >= 0;
+	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
+		return info->charge_term_current_ua >= 0;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		return info->constant_charge_current_max_ua >= 0;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		return info->constant_charge_voltage_max_uv >= 0;
+	case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN:
+		return info->temp_ambient_alert_min > INT_MIN;
+	case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX:
+		return info->temp_ambient_alert_max < INT_MAX;
+	case POWER_SUPPLY_PROP_TEMP_ALERT_MIN:
+		return info->temp_alert_min > INT_MIN;
+	case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
+		return info->temp_alert_max < INT_MAX;
+	case POWER_SUPPLY_PROP_TEMP_MIN:
+		return info->temp_min > INT_MIN;
+	case POWER_SUPPLY_PROP_TEMP_MAX:
+		return info->temp_max < INT_MAX;
+	default:
+		return false;
 	}
 }
 EXPORT_SYMBOL_GPL(power_supply_battery_info_has_prop);
@@ -914,53 +914,53 @@ int power_supply_battery_info_get_prop(struct power_supply_battery_info *info,
 		return -EINVAL;
 
 	switch (psp) {
-		case POWER_SUPPLY_PROP_TECHNOLOGY:
-			val->intval = info->technology;
-			return 0;
-		case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
-			val->intval = info->energy_full_design_uwh;
-			return 0;
-		case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
-			val->intval = info->charge_full_design_uah;
-			return 0;
-		case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
-			val->intval = info->voltage_min_design_uv;
-			return 0;
-		case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-			val->intval = info->voltage_max_design_uv;
-			return 0;
-		case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
-			val->intval = info->precharge_current_ua;
-			return 0;
-		case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
-			val->intval = info->charge_term_current_ua;
-			return 0;
-		case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
-			val->intval = info->constant_charge_current_max_ua;
-			return 0;
-		case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
-			val->intval = info->constant_charge_voltage_max_uv;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN:
-			val->intval = info->temp_ambient_alert_min;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX:
-			val->intval = info->temp_ambient_alert_max;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MIN:
-			val->intval = info->temp_alert_min;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
-			val->intval = info->temp_alert_max;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_MIN:
-			val->intval = info->temp_min;
-			return 0;
-		case POWER_SUPPLY_PROP_TEMP_MAX:
-			val->intval = info->temp_max;
-			return 0;
-		default:
-			return -EINVAL;
+	case POWER_SUPPLY_PROP_TECHNOLOGY:
+		val->intval = info->technology;
+		return 0;
+	case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
+		val->intval = info->energy_full_design_uwh;
+		return 0;
+	case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+		val->intval = info->charge_full_design_uah;
+		return 0;
+	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+		val->intval = info->voltage_min_design_uv;
+		return 0;
+	case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+		val->intval = info->voltage_max_design_uv;
+		return 0;
+	case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
+		val->intval = info->precharge_current_ua;
+		return 0;
+	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
+		val->intval = info->charge_term_current_ua;
+		return 0;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		val->intval = info->constant_charge_current_max_ua;
+		return 0;
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		val->intval = info->constant_charge_voltage_max_uv;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN:
+		val->intval = info->temp_ambient_alert_min;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX:
+		val->intval = info->temp_ambient_alert_max;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_ALERT_MIN:
+		val->intval = info->temp_alert_min;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
+		val->intval = info->temp_alert_max;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_MIN:
+		val->intval = info->temp_min;
+		return 0;
+	case POWER_SUPPLY_PROP_TEMP_MAX:
+		val->intval = info->temp_max;
+		return 0;
+	default:
+		return -EINVAL;
 	}
 }
 EXPORT_SYMBOL_GPL(power_supply_battery_info_get_prop);
@@ -1255,6 +1255,7 @@ EXPORT_SYMBOL_GPL(power_supply_powers);
 static void power_supply_dev_release(struct device *dev)
 {
 	struct power_supply *psy = to_power_supply(dev);
+
 	dev_dbg(dev, "%s\n", __func__);
 	kfree(psy);
 }
@@ -1636,6 +1637,6 @@ subsys_initcall(power_supply_class_init);
 module_exit(power_supply_class_exit);
 
 MODULE_DESCRIPTION("Universal power supply monitor class");
-MODULE_AUTHOR("Ian Molton <spyro@f2s.com>, "
-	      "Szabolcs Gyurko, "
-	      "Anton Vorontsov <cbou@mail.ru>");
+MODULE_AUTHOR("Ian Molton <spyro@f2s.com>");
+MODULE_AUTHOR("Szabolcs Gyurko");
+MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>");
diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c
index ec163d1bcd18..a12e2a66d516 100644
--- a/drivers/power/supply/qcom_battmgr.c
+++ b/drivers/power/supply/qcom_battmgr.c
@@ -282,6 +282,7 @@ struct qcom_battmgr_wireless {
 
 struct qcom_battmgr {
 	struct device *dev;
+	struct auxiliary_device *adev;
 	struct pmic_glink_client *client;
 
 	enum qcom_battmgr_variant variant;
@@ -1293,11 +1294,69 @@ static void qcom_battmgr_enable_worker(struct work_struct *work)
 		dev_err(battmgr->dev, "failed to request power notifications\n");
 }
 
+static char *qcom_battmgr_battery[] = { "battery" };
+
+static void qcom_battmgr_register_psy(struct qcom_battmgr *battmgr)
+{
+	struct power_supply_config psy_cfg_supply = {};
+	struct auxiliary_device *adev = battmgr->adev;
+	struct power_supply_config psy_cfg = {};
+	struct device *dev = &adev->dev;
+
+	psy_cfg.drv_data = battmgr;
+	psy_cfg.of_node = adev->dev.of_node;
+
+	psy_cfg_supply.drv_data = battmgr;
+	psy_cfg_supply.of_node = adev->dev.of_node;
+	psy_cfg_supply.supplied_to = qcom_battmgr_battery;
+	psy_cfg_supply.num_supplicants = 1;
+
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP) {
+		battmgr->bat_psy = devm_power_supply_register(dev, &sc8280xp_bat_psy_desc, &psy_cfg);
+		if (IS_ERR(battmgr->bat_psy))
+			dev_err(dev, "failed to register battery power supply (%ld)\n",
+				PTR_ERR(battmgr->bat_psy));
+
+		battmgr->ac_psy = devm_power_supply_register(dev, &sc8280xp_ac_psy_desc, &psy_cfg_supply);
+		if (IS_ERR(battmgr->ac_psy))
+			dev_err(dev, "failed to register AC power supply (%ld)\n",
+				PTR_ERR(battmgr->ac_psy));
+
+		battmgr->usb_psy = devm_power_supply_register(dev, &sc8280xp_usb_psy_desc, &psy_cfg_supply);
+		if (IS_ERR(battmgr->usb_psy))
+			dev_err(dev, "failed to register USB power supply (%ld)\n",
+				PTR_ERR(battmgr->usb_psy));
+
+		battmgr->wls_psy = devm_power_supply_register(dev, &sc8280xp_wls_psy_desc, &psy_cfg_supply);
+		if (IS_ERR(battmgr->wls_psy))
+			dev_err(dev, "failed to register wireless charing power supply (%ld)\n",
+				PTR_ERR(battmgr->wls_psy));
+	} else {
+		battmgr->bat_psy = devm_power_supply_register(dev, &sm8350_bat_psy_desc, &psy_cfg);
+		if (IS_ERR(battmgr->bat_psy))
+			dev_err(dev, "failed to register battery power supply (%ld)\n",
+				PTR_ERR(battmgr->bat_psy));
+
+		battmgr->usb_psy = devm_power_supply_register(dev, &sm8350_usb_psy_desc, &psy_cfg_supply);
+		if (IS_ERR(battmgr->usb_psy))
+			dev_err(dev, "failed to register USB power supply (%ld)\n",
+				PTR_ERR(battmgr->usb_psy));
+
+		battmgr->wls_psy = devm_power_supply_register(dev, &sm8350_wls_psy_desc, &psy_cfg_supply);
+		if (IS_ERR(battmgr->wls_psy))
+			dev_err(dev, "failed to register wireless charing power supply (%ld)\n",
+				PTR_ERR(battmgr->wls_psy));
+	}
+}
+
 static void qcom_battmgr_pdr_notify(void *priv, int state)
 {
 	struct qcom_battmgr *battmgr = priv;
 
 	if (state == SERVREG_SERVICE_STATE_UP) {
+		if (!battmgr->bat_psy)
+			qcom_battmgr_register_psy(battmgr);
+
 		battmgr->service_up = true;
 		schedule_work(&battmgr->enable_work);
 	} else {
@@ -1312,13 +1371,9 @@ static const struct of_device_id qcom_battmgr_of_variants[] = {
 	{}
 };
 
-static char *qcom_battmgr_battery[] = { "battery" };
-
 static int qcom_battmgr_probe(struct auxiliary_device *adev,
 			      const struct auxiliary_device_id *id)
 {
-	struct power_supply_config psy_cfg_supply = {};
-	struct power_supply_config psy_cfg = {};
 	const struct of_device_id *match;
 	struct qcom_battmgr *battmgr;
 	struct device *dev = &adev->dev;
@@ -1328,14 +1383,7 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev,
 		return -ENOMEM;
 
 	battmgr->dev = dev;
-
-	psy_cfg.drv_data = battmgr;
-	psy_cfg.of_node = adev->dev.of_node;
-
-	psy_cfg_supply.drv_data = battmgr;
-	psy_cfg_supply.of_node = adev->dev.of_node;
-	psy_cfg_supply.supplied_to = qcom_battmgr_battery;
-	psy_cfg_supply.num_supplicants = 1;
+	battmgr->adev = adev;
 
 	INIT_WORK(&battmgr->enable_work, qcom_battmgr_enable_worker);
 	mutex_init(&battmgr->lock);
@@ -1347,43 +1395,6 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev,
 	else
 		battmgr->variant = QCOM_BATTMGR_SM8350;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP) {
-		battmgr->bat_psy = devm_power_supply_register(dev, &sc8280xp_bat_psy_desc, &psy_cfg);
-		if (IS_ERR(battmgr->bat_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy),
-					     "failed to register battery power supply\n");
-
-		battmgr->ac_psy = devm_power_supply_register(dev, &sc8280xp_ac_psy_desc, &psy_cfg_supply);
-		if (IS_ERR(battmgr->ac_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->ac_psy),
-					     "failed to register AC power supply\n");
-
-		battmgr->usb_psy = devm_power_supply_register(dev, &sc8280xp_usb_psy_desc, &psy_cfg_supply);
-		if (IS_ERR(battmgr->usb_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->usb_psy),
-					     "failed to register USB power supply\n");
-
-		battmgr->wls_psy = devm_power_supply_register(dev, &sc8280xp_wls_psy_desc, &psy_cfg_supply);
-		if (IS_ERR(battmgr->wls_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->wls_psy),
-					     "failed to register wireless charing power supply\n");
-	} else {
-		battmgr->bat_psy = devm_power_supply_register(dev, &sm8350_bat_psy_desc, &psy_cfg);
-		if (IS_ERR(battmgr->bat_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy),
-					     "failed to register battery power supply\n");
-
-		battmgr->usb_psy = devm_power_supply_register(dev, &sm8350_usb_psy_desc, &psy_cfg_supply);
-		if (IS_ERR(battmgr->usb_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->usb_psy),
-					     "failed to register USB power supply\n");
-
-		battmgr->wls_psy = devm_power_supply_register(dev, &sm8350_wls_psy_desc, &psy_cfg_supply);
-		if (IS_ERR(battmgr->wls_psy))
-			return dev_err_probe(dev, PTR_ERR(battmgr->wls_psy),
-					     "failed to register wireless charing power supply\n");
-	}
-
 	battmgr->client = devm_pmic_glink_register_client(dev,
 							  PMIC_GLINK_OWNER_BATTMGR,
 							  qcom_battmgr_callback,
diff --git a/drivers/power/supply/qcom_pmi8998_charger.c b/drivers/power/supply/qcom_pmi8998_charger.c
index 8acf63ee6897..9bb777406013 100644
--- a/drivers/power/supply/qcom_pmi8998_charger.c
+++ b/drivers/power/supply/qcom_pmi8998_charger.c
@@ -972,10 +972,14 @@ static int smb2_probe(struct platform_device *pdev)
 	supply_config.of_node = pdev->dev.of_node;
 
 	desc = devm_kzalloc(chip->dev, sizeof(smb2_psy_desc), GFP_KERNEL);
+	if (!desc)
+		return -ENOMEM;
 	memcpy(desc, &smb2_psy_desc, sizeof(smb2_psy_desc));
 	desc->name =
 		devm_kasprintf(chip->dev, GFP_KERNEL, "%s-charger",
 			       (const char *)device_get_match_data(chip->dev));
+	if (!desc->name)
+		return -ENOMEM;
 
 	chip->chg_psy =
 		devm_power_supply_register(chip->dev, desc, &supply_config);
diff --git a/drivers/powercap/dtpm_cpu.c b/drivers/powercap/dtpm_cpu.c
index 2ff7717530bf..9193c3b8edeb 100644
--- a/drivers/powercap/dtpm_cpu.c
+++ b/drivers/powercap/dtpm_cpu.c
@@ -24,7 +24,6 @@
 #include <linux/of.h>
 #include <linux/pm_qos.h>
 #include <linux/slab.h>
-#include <linux/units.h>
 
 struct dtpm_cpu {
 	struct dtpm dtpm;
@@ -104,8 +103,7 @@ static u64 get_pd_power_uw(struct dtpm *dtpm)
 		if (pd->table[i].frequency < freq)
 			continue;
 
-		return scale_pd_power_uw(pd_mask, pd->table[i].power *
-					 MICROWATT_PER_MILLIWATT);
+		return scale_pd_power_uw(pd_mask, pd->table[i].power);
 	}
 
 	return 0;
@@ -122,11 +120,9 @@ static int update_pd_power_uw(struct dtpm *dtpm)
 	nr_cpus = cpumask_weight(&cpus);
 
 	dtpm->power_min = em->table[0].power;
-	dtpm->power_min *= MICROWATT_PER_MILLIWATT;
 	dtpm->power_min *= nr_cpus;
 
 	dtpm->power_max = em->table[em->nr_perf_states - 1].power;
-	dtpm->power_max *= MICROWATT_PER_MILLIWATT;
 	dtpm->power_max *= nr_cpus;
 
 	return 0;
@@ -144,6 +140,8 @@ static void pd_release(struct dtpm *dtpm)
 	if (policy) {
 		for_each_cpu(dtpm_cpu->cpu, policy->related_cpus)
 			per_cpu(dtpm_per_cpu, dtpm_cpu->cpu) = NULL;
+
+		cpufreq_cpu_put(policy);
 	}
 	
 	kfree(dtpm_cpu);
@@ -195,12 +193,16 @@ static int __dtpm_cpu_setup(int cpu, struct dtpm *parent)
 		return 0;
 
 	pd = em_cpu_get(cpu);
-	if (!pd || em_is_artificial(pd))
-		return -EINVAL;
+	if (!pd || em_is_artificial(pd)) {
+		ret = -EINVAL;
+		goto release_policy;
+	}
 
 	dtpm_cpu = kzalloc(sizeof(*dtpm_cpu), GFP_KERNEL);
-	if (!dtpm_cpu)
-		return -ENOMEM;
+	if (!dtpm_cpu) {
+		ret = -ENOMEM;
+		goto release_policy;
+	}
 
 	dtpm_init(&dtpm_cpu->dtpm, &dtpm_ops);
 	dtpm_cpu->cpu = cpu;
@@ -220,6 +222,7 @@ static int __dtpm_cpu_setup(int cpu, struct dtpm *parent)
 	if (ret)
 		goto out_dtpm_unregister;
 
+	cpufreq_cpu_put(policy);
 	return 0;
 
 out_dtpm_unregister:
@@ -231,6 +234,8 @@ out_kfree_dtpm_cpu:
 		per_cpu(dtpm_per_cpu, cpu) = NULL;
 	kfree(dtpm_cpu);
 
+release_policy:
+	cpufreq_cpu_put(policy);
 	return ret;
 }
 
diff --git a/drivers/powercap/dtpm_devfreq.c b/drivers/powercap/dtpm_devfreq.c
index 91276761a31d..612c3b59dd5b 100644
--- a/drivers/powercap/dtpm_devfreq.c
+++ b/drivers/powercap/dtpm_devfreq.c
@@ -39,10 +39,8 @@ static int update_pd_power_uw(struct dtpm *dtpm)
 	struct em_perf_domain *pd = em_pd_get(dev);
 
 	dtpm->power_min = pd->table[0].power;
-	dtpm->power_min *= MICROWATT_PER_MILLIWATT;
 
 	dtpm->power_max = pd->table[pd->nr_perf_states - 1].power;
-	dtpm->power_max *= MICROWATT_PER_MILLIWATT;
 
 	return 0;
 }
@@ -54,13 +52,10 @@ static u64 set_pd_power_limit(struct dtpm *dtpm, u64 power_limit)
 	struct device *dev = devfreq->dev.parent;
 	struct em_perf_domain *pd = em_pd_get(dev);
 	unsigned long freq;
-	u64 power;
 	int i;
 
 	for (i = 0; i < pd->nr_perf_states; i++) {
-
-		power = pd->table[i].power * MICROWATT_PER_MILLIWATT;
-		if (power > power_limit)
+		if (pd->table[i].power > power_limit)
 			break;
 	}
 
@@ -68,7 +63,7 @@ static u64 set_pd_power_limit(struct dtpm *dtpm, u64 power_limit)
 
 	dev_pm_qos_update_request(&dtpm_devfreq->qos_req, freq);
 
-	power_limit = pd->table[i - 1].power * MICROWATT_PER_MILLIWATT;
+	power_limit = pd->table[i - 1].power;
 
 	return power_limit;
 }
@@ -110,7 +105,7 @@ static u64 get_pd_power_uw(struct dtpm *dtpm)
 		if (pd->table[i].frequency < freq)
 			continue;
 
-		power = pd->table[i].power * MICROWATT_PER_MILLIWATT;
+		power = pd->table[i].power;
 		power *= status.busy_time;
 		power >>= 10;
 
diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c
index ed215b458183..1d2940a78455 100644
--- a/drivers/ptp/ptp_ines.c
+++ b/drivers/ptp/ptp_ines.c
@@ -328,17 +328,15 @@ static u64 ines_find_txts(struct ines_port *port, struct sk_buff *skb)
 	return ns;
 }
 
-static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
+static int ines_hwtstamp(struct mii_timestamper *mii_ts,
+			 struct kernel_hwtstamp_config *cfg,
+			 struct netlink_ext_ack *extack)
 {
 	struct ines_port *port = container_of(mii_ts, struct ines_port, mii_ts);
 	u32 cm_one_step = 0, port_conf, ts_stat_rx, ts_stat_tx;
-	struct hwtstamp_config cfg;
 	unsigned long flags;
 
-	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
-		return -EFAULT;
-
-	switch (cfg.tx_type) {
+	switch (cfg->tx_type) {
 	case HWTSTAMP_TX_OFF:
 		ts_stat_tx = 0;
 		break;
@@ -353,7 +351,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 		return -ERANGE;
 	}
 
-	switch (cfg.rx_filter) {
+	switch (cfg->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		ts_stat_rx = 0;
 		break;
@@ -372,7 +370,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 		ts_stat_rx = TS_ENABLE;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		break;
 	default:
 		return -ERANGE;
@@ -393,7 +391,7 @@ static int ines_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
 
 	spin_unlock_irqrestore(&port->lock, flags);
 
-	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+	return 0;
 }
 
 static void ines_link_state(struct mii_timestamper *mii_ts,
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 4021d3d325f9..5f858e426bbd 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -1716,20 +1716,6 @@ ptp_ocp_get_mem(struct ptp_ocp *bp, struct ocp_resource *r)
 	return __ptp_ocp_get_mem(bp, start, r->size);
 }
 
-static void
-ptp_ocp_set_irq_resource(struct resource *res, int irq)
-{
-	struct resource r = DEFINE_RES_IRQ(irq);
-	*res = r;
-}
-
-static void
-ptp_ocp_set_mem_resource(struct resource *res, resource_size_t start, int size)
-{
-	struct resource r = DEFINE_RES_MEM(start, size);
-	*res = r;
-}
-
 static int
 ptp_ocp_register_spi(struct ptp_ocp *bp, struct ocp_resource *r)
 {
@@ -1741,15 +1727,15 @@ ptp_ocp_register_spi(struct ptp_ocp *bp, struct ocp_resource *r)
 	int id;
 
 	start = pci_resource_start(pdev, 0) + r->offset;
-	ptp_ocp_set_mem_resource(&res[0], start, r->size);
-	ptp_ocp_set_irq_resource(&res[1], pci_irq_vector(pdev, r->irq_vec));
+	res[0] = DEFINE_RES_MEM(start, r->size);
+	res[1] = DEFINE_RES_IRQ(pci_irq_vector(pdev, r->irq_vec));
 
 	info = r->extra;
 	id = pci_dev_id(pdev) << 1;
 	id += info->pci_offset;
 
 	p = platform_device_register_resndata(&pdev->dev, info->name, id,
-					      res, 2, info->data,
+					      res, ARRAY_SIZE(res), info->data,
 					      info->data_size);
 	if (IS_ERR(p))
 		return PTR_ERR(p);
@@ -1768,11 +1754,11 @@ ptp_ocp_i2c_bus(struct pci_dev *pdev, struct ocp_resource *r, int id)
 
 	info = r->extra;
 	start = pci_resource_start(pdev, 0) + r->offset;
-	ptp_ocp_set_mem_resource(&res[0], start, r->size);
-	ptp_ocp_set_irq_resource(&res[1], pci_irq_vector(pdev, r->irq_vec));
+	res[0] = DEFINE_RES_MEM(start, r->size);
+	res[1] = DEFINE_RES_IRQ(pci_irq_vector(pdev, r->irq_vec));
 
 	return platform_device_register_resndata(&pdev->dev, info->name,
-						 id, res, 2,
+						 id, res, ARRAY_SIZE(res),
 						 info->data, info->data_size);
 }
 
@@ -4260,13 +4246,6 @@ static int ptp_ocp_dpll_mode_get(const struct dpll_device *dpll, void *priv,
 	return 0;
 }
 
-static bool ptp_ocp_dpll_mode_supported(const struct dpll_device *dpll,
-					void *priv, const enum dpll_mode mode,
-					struct netlink_ext_ack *extack)
-{
-	return mode == DPLL_MODE_AUTOMATIC;
-}
-
 static int ptp_ocp_dpll_direction_get(const struct dpll_pin *pin,
 				      void *pin_priv,
 				      const struct dpll_device *dpll,
@@ -4350,7 +4329,6 @@ static int ptp_ocp_dpll_frequency_get(const struct dpll_pin *pin,
 static const struct dpll_device_ops dpll_ops = {
 	.lock_status_get = ptp_ocp_dpll_lock_status_get,
 	.mode_get = ptp_ocp_dpll_mode_get,
-	.mode_supported = ptp_ocp_dpll_mode_supported,
 };
 
 static const struct dpll_pin_ops dpll_pins_ops = {
@@ -4492,7 +4470,7 @@ ptp_ocp_remove(struct pci_dev *pdev)
 	cancel_delayed_work_sync(&bp->sync_work);
 	for (i = 0; i < OCP_SMA_NUM; i++) {
 		if (bp->sma[i].dpll_pin) {
-			dpll_pin_unregister(bp->dpll, bp->sma[i].dpll_pin, &dpll_pins_ops, bp);
+			dpll_pin_unregister(bp->dpll, bp->sma[i].dpll_pin, &dpll_pins_ops, &bp->sma[i]);
 			dpll_pin_put(bp->sma[i].dpll_pin);
 		}
 	}
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 29078486534d..f2728ee787d7 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -8,6 +8,7 @@
 
 #include <linux/acpi.h>
 #include <linux/module.h>
+#include <linux/idr.h>
 #include <linux/of.h>
 #include <linux/pwm.h>
 #include <linux/list.h>
@@ -23,52 +24,25 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/pwm.h>
 
-#define MAX_PWMS 1024
-
 static DEFINE_MUTEX(pwm_lookup_lock);
 static LIST_HEAD(pwm_lookup_list);
 
-/* protects access to pwm_chips and allocated_pwms */
+/* protects access to pwm_chips */
 static DEFINE_MUTEX(pwm_lock);
 
-static LIST_HEAD(pwm_chips);
-static DECLARE_BITMAP(allocated_pwms, MAX_PWMS);
-
-/* Called with pwm_lock held */
-static int alloc_pwms(unsigned int count)
-{
-	unsigned int start;
-
-	start = bitmap_find_next_zero_area(allocated_pwms, MAX_PWMS, 0,
-					   count, 0);
-
-	if (start + count > MAX_PWMS)
-		return -ENOSPC;
-
-	bitmap_set(allocated_pwms, start, count);
-
-	return start;
-}
-
-/* Called with pwm_lock held */
-static void free_pwms(struct pwm_chip *chip)
-{
-	bitmap_clear(allocated_pwms, chip->base, chip->npwm);
-
-	kfree(chip->pwms);
-	chip->pwms = NULL;
-}
+static DEFINE_IDR(pwm_chips);
 
 static struct pwm_chip *pwmchip_find_by_name(const char *name)
 {
 	struct pwm_chip *chip;
+	unsigned long id, tmp;
 
 	if (!name)
 		return NULL;
 
 	mutex_lock(&pwm_lock);
 
-	list_for_each_entry(chip, &pwm_chips, list) {
+	idr_for_each_entry_ul(&pwm_chips, chip, tmp, id) {
 		const char *chip_name = dev_name(chip->dev);
 
 		if (chip_name && strcmp(chip_name, name) == 0) {
@@ -85,22 +59,24 @@ static struct pwm_chip *pwmchip_find_by_name(const char *name)
 static int pwm_device_request(struct pwm_device *pwm, const char *label)
 {
 	int err;
+	struct pwm_chip *chip = pwm->chip;
+	const struct pwm_ops *ops = chip->ops;
 
 	if (test_bit(PWMF_REQUESTED, &pwm->flags))
 		return -EBUSY;
 
-	if (!try_module_get(pwm->chip->owner))
+	if (!try_module_get(chip->owner))
 		return -ENODEV;
 
-	if (pwm->chip->ops->request) {
-		err = pwm->chip->ops->request(pwm->chip, pwm);
+	if (ops->request) {
+		err = ops->request(chip, pwm);
 		if (err) {
-			module_put(pwm->chip->owner);
+			module_put(chip->owner);
 			return err;
 		}
 	}
 
-	if (pwm->chip->ops->get_state) {
+	if (ops->get_state) {
 		/*
 		 * Zero-initialize state because most drivers are unaware of
 		 * .usage_power. The other members of state are supposed to be
@@ -110,7 +86,7 @@ static int pwm_device_request(struct pwm_device *pwm, const char *label)
 		 */
 		struct pwm_state state = { 0, };
 
-		err = pwm->chip->ops->get_state(pwm->chip, pwm, &state);
+		err = ops->get_state(chip, pwm, &state);
 		trace_pwm_get(pwm, &state, err);
 
 		if (!err)
@@ -176,7 +152,7 @@ of_pwm_single_xlate(struct pwm_chip *chip, const struct of_phandle_args *args)
 	pwm->args.period = args->args[0];
 	pwm->args.polarity = PWM_POLARITY_NORMAL;
 
-	if (args->args_count == 2 && args->args[2] & PWM_POLARITY_INVERTED)
+	if (args->args_count == 2 && args->args[1] & PWM_POLARITY_INVERTED)
 		pwm->args.polarity = PWM_POLARITY_INVERSED;
 
 	return pwm;
@@ -234,7 +210,6 @@ static bool pwm_ops_check(const struct pwm_chip *chip)
  */
 int __pwmchip_add(struct pwm_chip *chip, struct module *owner)
 {
-	struct pwm_device *pwm;
 	unsigned int i;
 	int ret;
 
@@ -246,31 +221,28 @@ int __pwmchip_add(struct pwm_chip *chip, struct module *owner)
 
 	chip->owner = owner;
 
-	chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL);
+	chip->pwms = kcalloc(chip->npwm, sizeof(*chip->pwms), GFP_KERNEL);
 	if (!chip->pwms)
 		return -ENOMEM;
 
 	mutex_lock(&pwm_lock);
 
-	ret = alloc_pwms(chip->npwm);
+	ret = idr_alloc(&pwm_chips, chip, 0, 0, GFP_KERNEL);
 	if (ret < 0) {
 		mutex_unlock(&pwm_lock);
 		kfree(chip->pwms);
 		return ret;
 	}
 
-	chip->base = ret;
+	chip->id = ret;
 
 	for (i = 0; i < chip->npwm; i++) {
-		pwm = &chip->pwms[i];
+		struct pwm_device *pwm = &chip->pwms[i];
 
 		pwm->chip = chip;
-		pwm->pwm = chip->base + i;
 		pwm->hwpwm = i;
 	}
 
-	list_add(&chip->list, &pwm_chips);
-
 	mutex_unlock(&pwm_lock);
 
 	if (IS_ENABLED(CONFIG_OF))
@@ -297,11 +269,11 @@ void pwmchip_remove(struct pwm_chip *chip)
 
 	mutex_lock(&pwm_lock);
 
-	list_del_init(&chip->list);
-
-	free_pwms(chip);
+	idr_remove(&pwm_chips, chip->id);
 
 	mutex_unlock(&pwm_lock);
+
+	kfree(chip->pwms);
 }
 EXPORT_SYMBOL_GPL(pwmchip_remove);
 
@@ -356,8 +328,8 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
 }
 EXPORT_SYMBOL_GPL(pwm_request_from_chip);
 
-static void pwm_apply_state_debug(struct pwm_device *pwm,
-				  const struct pwm_state *state)
+static void pwm_apply_debug(struct pwm_device *pwm,
+			    const struct pwm_state *state)
 {
 	struct pwm_state *last = &pwm->last;
 	struct pwm_chip *chip = pwm->chip;
@@ -463,24 +435,15 @@ static void pwm_apply_state_debug(struct pwm_device *pwm,
 }
 
 /**
- * pwm_apply_state() - atomically apply a new state to a PWM device
+ * __pwm_apply() - atomically apply a new state to a PWM device
  * @pwm: PWM device
  * @state: new state to apply
  */
-int pwm_apply_state(struct pwm_device *pwm, const struct pwm_state *state)
+static int __pwm_apply(struct pwm_device *pwm, const struct pwm_state *state)
 {
 	struct pwm_chip *chip;
 	int err;
 
-	/*
-	 * Some lowlevel driver's implementations of .apply() make use of
-	 * mutexes, also with some drivers only returning when the new
-	 * configuration is active calling pwm_apply_state() from atomic context
-	 * is a bad idea. So make it explicit that calling this function might
-	 * sleep.
-	 */
-	might_sleep();
-
 	if (!pwm || !state || !state->period ||
 	    state->duty_cycle > state->period)
 		return -EINVAL;
@@ -505,11 +468,60 @@ int pwm_apply_state(struct pwm_device *pwm, const struct pwm_state *state)
 	 * only do this after pwm->state was applied as some
 	 * implementations of .get_state depend on this
 	 */
-	pwm_apply_state_debug(pwm, state);
+	pwm_apply_debug(pwm, state);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(pwm_apply_state);
+
+/**
+ * pwm_apply_might_sleep() - atomically apply a new state to a PWM device
+ * Cannot be used in atomic context.
+ * @pwm: PWM device
+ * @state: new state to apply
+ */
+int pwm_apply_might_sleep(struct pwm_device *pwm, const struct pwm_state *state)
+{
+	int err;
+
+	/*
+	 * Some lowlevel driver's implementations of .apply() make use of
+	 * mutexes, also with some drivers only returning when the new
+	 * configuration is active calling pwm_apply_might_sleep() from atomic context
+	 * is a bad idea. So make it explicit that calling this function might
+	 * sleep.
+	 */
+	might_sleep();
+
+	if (IS_ENABLED(CONFIG_PWM_DEBUG) && pwm->chip->atomic) {
+		/*
+		 * Catch any drivers that have been marked as atomic but
+		 * that will sleep anyway.
+		 */
+		non_block_start();
+		err = __pwm_apply(pwm, state);
+		non_block_end();
+	} else {
+		err = __pwm_apply(pwm, state);
+	}
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(pwm_apply_might_sleep);
+
+/**
+ * pwm_apply_atomic() - apply a new state to a PWM device from atomic context
+ * Not all PWM devices support this function, check with pwm_might_sleep().
+ * @pwm: PWM device
+ * @state: new state to apply
+ */
+int pwm_apply_atomic(struct pwm_device *pwm, const struct pwm_state *state)
+{
+	WARN_ONCE(!pwm->chip->atomic,
+		  "sleeping PWM driver used in atomic context\n");
+
+	return __pwm_apply(pwm, state);
+}
+EXPORT_SYMBOL_GPL(pwm_apply_atomic);
 
 /**
  * pwm_capture() - capture and report a PWM signal
@@ -567,7 +579,7 @@ int pwm_adjust_config(struct pwm_device *pwm)
 		state.period = pargs.period;
 		state.polarity = pargs.polarity;
 
-		return pwm_apply_state(pwm, &state);
+		return pwm_apply_might_sleep(pwm, &state);
 	}
 
 	/*
@@ -590,17 +602,18 @@ int pwm_adjust_config(struct pwm_device *pwm)
 		state.duty_cycle = state.period - state.duty_cycle;
 	}
 
-	return pwm_apply_state(pwm, &state);
+	return pwm_apply_might_sleep(pwm, &state);
 }
 EXPORT_SYMBOL_GPL(pwm_adjust_config);
 
 static struct pwm_chip *fwnode_to_pwmchip(struct fwnode_handle *fwnode)
 {
 	struct pwm_chip *chip;
+	unsigned long id, tmp;
 
 	mutex_lock(&pwm_lock);
 
-	list_for_each_entry(chip, &pwm_chips, list)
+	idr_for_each_entry_ul(&pwm_chips, chip, tmp, id)
 		if (chip->dev && device_match_fwnode(chip->dev, fwnode)) {
 			mutex_unlock(&pwm_lock);
 			return chip;
@@ -1058,17 +1071,27 @@ static void pwm_dbg_show(struct pwm_chip *chip, struct seq_file *s)
 
 static void *pwm_seq_start(struct seq_file *s, loff_t *pos)
 {
+	unsigned long id = *pos;
+	void *ret;
+
 	mutex_lock(&pwm_lock);
 	s->private = "";
 
-	return seq_list_start(&pwm_chips, *pos);
+	ret = idr_get_next_ul(&pwm_chips, &id);
+	*pos = id;
+	return ret;
 }
 
 static void *pwm_seq_next(struct seq_file *s, void *v, loff_t *pos)
 {
+	unsigned long id = *pos + 1;
+	void *ret;
+
 	s->private = "\n";
 
-	return seq_list_next(v, &pwm_chips, pos);
+	ret = idr_get_next_ul(&pwm_chips, &id);
+	*pos = id;
+	return ret;
 }
 
 static void pwm_seq_stop(struct seq_file *s, void *v)
@@ -1078,9 +1101,10 @@ static void pwm_seq_stop(struct seq_file *s, void *v)
 
 static int pwm_seq_show(struct seq_file *s, void *v)
 {
-	struct pwm_chip *chip = list_entry(v, struct pwm_chip, list);
+	struct pwm_chip *chip = v;
 
-	seq_printf(s, "%s%s/%s, %d PWM device%s\n", (char *)s->private,
+	seq_printf(s, "%s%d: %s/%s, %d PWM device%s\n",
+		   (char *)s->private, chip->id,
 		   chip->dev->bus ? chip->dev->bus->name : "no-bus",
 		   dev_name(chip->dev), chip->npwm,
 		   (chip->npwm != 1) ? "s" : "");
diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index 07920e034757..3f2c5031a3ba 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -180,7 +180,6 @@ static const struct atmel_hlcdc_pwm_errata atmel_hlcdc_pwm_sama5d3_errata = {
 	.div1_clk_erratum = true,
 };
 
-#ifdef CONFIG_PM_SLEEP
 static int atmel_hlcdc_pwm_suspend(struct device *dev)
 {
 	struct atmel_hlcdc_pwm *atmel = dev_get_drvdata(dev);
@@ -210,10 +209,9 @@ static int atmel_hlcdc_pwm_resume(struct device *dev)
 	return atmel_hlcdc_pwm_apply(&atmel->chip, &atmel->chip.pwms[0],
 				     &state);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(atmel_hlcdc_pwm_pm_ops,
-			 atmel_hlcdc_pwm_suspend, atmel_hlcdc_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(atmel_hlcdc_pwm_pm_ops,
+				atmel_hlcdc_pwm_suspend, atmel_hlcdc_pwm_resume);
 
 static const struct of_device_id atmel_hlcdc_dt_ids[] = {
 	{
@@ -297,7 +295,7 @@ static struct platform_driver atmel_hlcdc_pwm_driver = {
 	.driver = {
 		.name = "atmel-hlcdc-pwm",
 		.of_match_table = atmel_hlcdc_pwm_dt_ids,
-		.pm = &atmel_hlcdc_pwm_pm_ops,
+		.pm = pm_ptr(&atmel_hlcdc_pwm_pm_ops),
 	},
 	.probe = atmel_hlcdc_pwm_probe,
 	.remove_new = atmel_hlcdc_pwm_remove,
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index 98b33c016c3c..d42c897cb85e 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -489,7 +489,6 @@ static const struct of_device_id atmel_tcb_pwm_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, atmel_tcb_pwm_dt_ids);
 
-#ifdef CONFIG_PM_SLEEP
 static int atmel_tcb_pwm_suspend(struct device *dev)
 {
 	struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
@@ -522,16 +521,15 @@ static int atmel_tcb_pwm_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(atmel_tcb_pwm_pm_ops, atmel_tcb_pwm_suspend,
-			 atmel_tcb_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(atmel_tcb_pwm_pm_ops, atmel_tcb_pwm_suspend,
+				atmel_tcb_pwm_resume);
 
 static struct platform_driver atmel_tcb_pwm_driver = {
 	.driver = {
 		.name = "atmel-tcb-pwm",
 		.of_match_table = atmel_tcb_pwm_dt_ids,
-		.pm = &atmel_tcb_pwm_pm_ops,
+		.pm = pm_ptr(&atmel_tcb_pwm_pm_ops),
 	},
 	.probe = atmel_tcb_pwm_probe,
 	.remove_new = atmel_tcb_pwm_remove,
diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c
index 15d6ed03c3ce..45046a5c20a5 100644
--- a/drivers/pwm/pwm-bcm-kona.c
+++ b/drivers/pwm/pwm-bcm-kona.c
@@ -260,7 +260,7 @@ static int kona_pwmc_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			return err;
 	}
 
-	err = kona_pwmc_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = kona_pwmc_config(chip, pwm, state->duty_cycle, state->period);
 	if (err && !pwm->state.enabled)
 		clk_disable_unprepare(kp->clk);
 
diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c
index 9777babd5b95..283cf27f25ba 100644
--- a/drivers/pwm/pwm-bcm2835.c
+++ b/drivers/pwm/pwm-bcm2835.c
@@ -28,6 +28,7 @@ struct bcm2835_pwm {
 	struct device *dev;
 	void __iomem *base;
 	struct clk *clk;
+	unsigned long rate;
 };
 
 static inline struct bcm2835_pwm *to_bcm2835_pwm(struct pwm_chip *chip)
@@ -63,17 +64,11 @@ static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 {
 
 	struct bcm2835_pwm *pc = to_bcm2835_pwm(chip);
-	unsigned long rate = clk_get_rate(pc->clk);
 	unsigned long long period_cycles;
 	u64 max_period;
 
 	u32 val;
 
-	if (!rate) {
-		dev_err(pc->dev, "failed to get clock rate\n");
-		return -EINVAL;
-	}
-
 	/*
 	 * period_cycles must be a 32 bit value, so period * rate / NSEC_PER_SEC
 	 * must be <= U32_MAX. As U32_MAX * NSEC_PER_SEC < U64_MAX the
@@ -88,13 +83,13 @@ static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * <=> period < ((U32_MAX * NSEC_PER_SEC + NSEC_PER_SEC/2) / rate
 	 * <=> period <= ceil((U32_MAX * NSEC_PER_SEC + NSEC_PER_SEC/2) / rate) - 1
 	 */
-	max_period = DIV_ROUND_UP_ULL((u64)U32_MAX * NSEC_PER_SEC + NSEC_PER_SEC / 2, rate) - 1;
+	max_period = DIV_ROUND_UP_ULL((u64)U32_MAX * NSEC_PER_SEC + NSEC_PER_SEC / 2, pc->rate) - 1;
 
 	if (state->period > max_period)
 		return -EINVAL;
 
 	/* set period */
-	period_cycles = DIV_ROUND_CLOSEST_ULL(state->period * rate, NSEC_PER_SEC);
+	period_cycles = DIV_ROUND_CLOSEST_ULL(state->period * pc->rate, NSEC_PER_SEC);
 
 	/* don't accept a period that is too small */
 	if (period_cycles < PERIOD_MIN)
@@ -103,7 +98,7 @@ static int bcm2835_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	writel(period_cycles, pc->base + PERIOD(pwm->hwpwm));
 
 	/* set duty cycle */
-	val = DIV_ROUND_CLOSEST_ULL(state->duty_cycle * rate, NSEC_PER_SEC);
+	val = DIV_ROUND_CLOSEST_ULL(state->duty_cycle * pc->rate, NSEC_PER_SEC);
 	writel(val, pc->base + DUTY(pwm->hwpwm));
 
 	/* set polarity */
@@ -131,6 +126,13 @@ static const struct pwm_ops bcm2835_pwm_ops = {
 	.apply = bcm2835_pwm_apply,
 };
 
+static void devm_clk_rate_exclusive_put(void *data)
+{
+	struct clk *clk = data;
+
+	clk_rate_exclusive_put(clk);
+}
+
 static int bcm2835_pwm_probe(struct platform_device *pdev)
 {
 	struct bcm2835_pwm *pc;
@@ -151,10 +153,28 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk),
 				     "clock not found\n");
 
+	ret = clk_rate_exclusive_get(pc->clk);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "fail to get exclusive rate\n");
+
+	ret = devm_add_action_or_reset(&pdev->dev, devm_clk_rate_exclusive_put,
+				       pc->clk);
+	if (ret)
+		return ret;
+
+	pc->rate = clk_get_rate(pc->clk);
+	if (!pc->rate)
+		return dev_err_probe(&pdev->dev, -EINVAL,
+				     "failed to get clock rate\n");
+
 	pc->chip.dev = &pdev->dev;
 	pc->chip.ops = &bcm2835_pwm_ops;
+	pc->chip.atomic = true;
 	pc->chip.npwm = 2;
 
+	platform_set_drvdata(pdev, pc);
+
 	ret = devm_pwmchip_add(&pdev->dev, &pc->chip);
 	if (ret < 0)
 		return dev_err_probe(&pdev->dev, ret,
diff --git a/drivers/pwm/pwm-berlin.c b/drivers/pwm/pwm-berlin.c
index ba2d79991769..442913232dc0 100644
--- a/drivers/pwm/pwm-berlin.c
+++ b/drivers/pwm/pwm-berlin.c
@@ -226,7 +226,6 @@ static int berlin_pwm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int berlin_pwm_suspend(struct device *dev)
 {
 	struct berlin_pwm_chip *bpc = dev_get_drvdata(dev);
@@ -267,17 +266,16 @@ static int berlin_pwm_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(berlin_pwm_pm_ops, berlin_pwm_suspend,
-			 berlin_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(berlin_pwm_pm_ops, berlin_pwm_suspend,
+				berlin_pwm_resume);
 
 static struct platform_driver berlin_pwm_driver = {
 	.probe = berlin_pwm_probe,
 	.driver = {
 		.name = "berlin-pwm",
 		.of_match_table = berlin_pwm_match,
-		.pm = &berlin_pwm_pm_ops,
+		.pm = pm_ptr(&berlin_pwm_pm_ops),
 	},
 };
 module_platform_driver(berlin_pwm_driver);
diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index b723c2d4f485..0fdeb0b2dbf3 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -259,7 +259,6 @@ static int brcmstb_pwm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int brcmstb_pwm_suspend(struct device *dev)
 {
 	struct brcmstb_pwm *p = dev_get_drvdata(dev);
@@ -275,17 +274,16 @@ static int brcmstb_pwm_resume(struct device *dev)
 
 	return clk_prepare_enable(p->clk);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(brcmstb_pwm_pm_ops, brcmstb_pwm_suspend,
-			 brcmstb_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(brcmstb_pwm_pm_ops, brcmstb_pwm_suspend,
+				brcmstb_pwm_resume);
 
 static struct platform_driver brcmstb_pwm_driver = {
 	.probe = brcmstb_pwm_probe,
 	.driver = {
 		.name = "pwm-brcmstb",
 		.of_match_table = brcmstb_pwm_of_match,
-		.pm = &brcmstb_pwm_pm_ops,
+		.pm = pm_ptr(&brcmstb_pwm_pm_ops),
 	},
 };
 module_platform_driver(brcmstb_pwm_driver);
diff --git a/drivers/pwm/pwm-crc.c b/drivers/pwm/pwm-crc.c
index 2b0b659eee97..e09358901ab5 100644
--- a/drivers/pwm/pwm-crc.c
+++ b/drivers/pwm/pwm-crc.c
@@ -160,22 +160,22 @@ static const struct pwm_ops crc_pwm_ops = {
 
 static int crystalcove_pwm_probe(struct platform_device *pdev)
 {
-	struct crystalcove_pwm *pwm;
+	struct crystalcove_pwm *crc_pwm;
 	struct device *dev = pdev->dev.parent;
 	struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
 
-	pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL);
-	if (!pwm)
+	crc_pwm = devm_kzalloc(&pdev->dev, sizeof(*crc_pwm), GFP_KERNEL);
+	if (!crc_pwm)
 		return -ENOMEM;
 
-	pwm->chip.dev = &pdev->dev;
-	pwm->chip.ops = &crc_pwm_ops;
-	pwm->chip.npwm = 1;
+	crc_pwm->chip.dev = &pdev->dev;
+	crc_pwm->chip.ops = &crc_pwm_ops;
+	crc_pwm->chip.npwm = 1;
 
 	/* get the PMIC regmap */
-	pwm->regmap = pmic->regmap;
+	crc_pwm->regmap = pmic->regmap;
 
-	return devm_pwmchip_add(&pdev->dev, &pwm->chip);
+	return devm_pwmchip_add(&pdev->dev, &crc_pwm->chip);
 }
 
 static struct platform_driver crystalcove_pwm_driver = {
diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c
index 4fbd23e4ef69..5fe303b8656d 100644
--- a/drivers/pwm/pwm-cros-ec.c
+++ b/drivers/pwm/pwm-cros-ec.c
@@ -18,14 +18,12 @@
 /**
  * struct cros_ec_pwm_device - Driver data for EC PWM
  *
- * @dev: Device node
  * @ec: Pointer to EC device
  * @chip: PWM controller chip
  * @use_pwm_type: Use PWM types instead of generic channels
  * @channel: array with per-channel data
  */
 struct cros_ec_pwm_device {
-	struct device *dev;
 	struct cros_ec_device *ec;
 	struct pwm_chip chip;
 	bool use_pwm_type;
diff --git a/drivers/pwm/pwm-dwc.c b/drivers/pwm/pwm-dwc.c
index bd9cadb497d7..4929354f8cd9 100644
--- a/drivers/pwm/pwm-dwc.c
+++ b/drivers/pwm/pwm-dwc.c
@@ -71,7 +71,6 @@ static void dwc_pwm_remove(struct pci_dev *pci)
 	pm_runtime_get_noresume(&pci->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int dwc_pwm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
@@ -106,9 +105,8 @@ static int dwc_pwm_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(dwc_pwm_pm_ops, dwc_pwm_suspend, dwc_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(dwc_pwm_pm_ops, dwc_pwm_suspend, dwc_pwm_resume);
 
 static const struct pci_device_id dwc_pwm_id_table[] = {
 	{ PCI_VDEVICE(INTEL, 0x4bb7) }, /* Elkhart Lake */
@@ -122,7 +120,7 @@ static struct pci_driver dwc_pwm_driver = {
 	.remove = dwc_pwm_remove,
 	.id_table = dwc_pwm_id_table,
 	.driver = {
-		.pm = &dwc_pwm_pm_ops,
+		.pm = pm_ptr(&dwc_pwm_pm_ops),
 	},
 };
 
diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c
index 116fa060e302..5965ac35b32e 100644
--- a/drivers/pwm/pwm-img.c
+++ b/drivers/pwm/pwm-img.c
@@ -13,9 +13,9 @@
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/pwm.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
@@ -196,7 +196,7 @@ static int img_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = img_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = img_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
@@ -260,7 +260,6 @@ static int img_pwm_probe(struct platform_device *pdev)
 	u64 val;
 	unsigned long clk_rate;
 	struct img_pwm_chip *imgchip;
-	const struct of_device_id *of_dev_id;
 
 	imgchip = devm_kzalloc(&pdev->dev, sizeof(*imgchip), GFP_KERNEL);
 	if (!imgchip)
@@ -272,10 +271,7 @@ static int img_pwm_probe(struct platform_device *pdev)
 	if (IS_ERR(imgchip->base))
 		return PTR_ERR(imgchip->base);
 
-	of_dev_id = of_match_device(img_pwm_of_match, &pdev->dev);
-	if (!of_dev_id)
-		return -ENODEV;
-	imgchip->data = of_dev_id->data;
+	imgchip->data = device_get_match_data(&pdev->dev);
 
 	imgchip->periph_regs = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
 							       "img,cr-periph");
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index dc6aafeb9f7b..9fc290e647e1 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -371,7 +371,7 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused pwm_imx_tpm_suspend(struct device *dev)
+static int pwm_imx_tpm_suspend(struct device *dev)
 {
 	struct imx_tpm_pwm_chip *tpm = dev_get_drvdata(dev);
 
@@ -390,7 +390,7 @@ static int __maybe_unused pwm_imx_tpm_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused pwm_imx_tpm_resume(struct device *dev)
+static int pwm_imx_tpm_resume(struct device *dev)
 {
 	struct imx_tpm_pwm_chip *tpm = dev_get_drvdata(dev);
 	int ret = 0;
@@ -402,8 +402,8 @@ static int __maybe_unused pwm_imx_tpm_resume(struct device *dev)
 	return ret;
 }
 
-static SIMPLE_DEV_PM_OPS(imx_tpm_pwm_pm,
-			 pwm_imx_tpm_suspend, pwm_imx_tpm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(imx_tpm_pwm_pm,
+				pwm_imx_tpm_suspend, pwm_imx_tpm_resume);
 
 static const struct of_device_id imx_tpm_pwm_dt_ids[] = {
 	{ .compatible = "fsl,imx7ulp-pwm", },
@@ -415,7 +415,7 @@ static struct platform_driver imx_tpm_pwm_driver = {
 	.driver = {
 		.name = "imx7ulp-tpm-pwm",
 		.of_match_table = imx_tpm_pwm_dt_ids,
-		.pm = &imx_tpm_pwm_pm,
+		.pm = pm_ptr(&imx_tpm_pwm_pm),
 	},
 	.probe	= pwm_imx_tpm_probe,
 };
diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c
index e9375de60ad6..3933418e551b 100644
--- a/drivers/pwm/pwm-jz4740.c
+++ b/drivers/pwm/pwm-jz4740.c
@@ -61,9 +61,10 @@ static int jz4740_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
 	snprintf(name, sizeof(name), "timer%u", pwm->hwpwm);
 
 	clk = clk_get(chip->dev, name);
-	if (IS_ERR(clk))
-		return dev_err_probe(chip->dev, PTR_ERR(clk),
-				     "Failed to get clock\n");
+	if (IS_ERR(clk)) {
+		dev_err(chip->dev, "error %pe: Failed to get clock\n", clk);
+		return PTR_ERR(clk);
+	}
 
 	err = clk_prepare_enable(clk);
 	if (err < 0) {
@@ -123,7 +124,7 @@ static void jz4740_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
 static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			    const struct pwm_state *state)
 {
-	struct jz4740_pwm_chip *jz = to_jz4740(pwm->chip);
+	struct jz4740_pwm_chip *jz = to_jz4740(chip);
 	unsigned long long tmp = 0xffffull * NSEC_PER_SEC;
 	struct clk *clk = jz->clk[pwm->hwpwm];
 	unsigned long period, duty;
@@ -149,7 +150,7 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	 */
 	rate = clk_round_rate(clk, tmp);
 	if (rate < 0) {
-		dev_err(chip->dev, "Unable to round rate: %ld", rate);
+		dev_err(chip->dev, "Unable to round rate: %ld\n", rate);
 		return rate;
 	}
 
@@ -170,7 +171,7 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	err = clk_set_rate(clk, rate);
 	if (err) {
-		dev_err(chip->dev, "Unable to set rate: %d", err);
+		dev_err(chip->dev, "Unable to set rate: %d\n", err);
 		return err;
 	}
 
diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c
index ef7d0da137ed..fe891fa71a1d 100644
--- a/drivers/pwm/pwm-lpc18xx-sct.c
+++ b/drivers/pwm/pwm-lpc18xx-sct.c
@@ -194,7 +194,7 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 			      int duty_ns, int period_ns)
 {
 	struct lpc18xx_pwm_chip *lpc18xx_pwm = to_lpc18xx_pwm_chip(chip);
-	int requested_events, i;
+	int requested_events;
 
 	if (period_ns < lpc18xx_pwm->min_period_ns ||
 	    period_ns > lpc18xx_pwm->max_period_ns) {
@@ -223,8 +223,6 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	if ((requested_events <= 2 && lpc18xx_pwm->period_ns != period_ns) ||
 	    !lpc18xx_pwm->period_ns) {
 		lpc18xx_pwm->period_ns = period_ns;
-		for (i = 0; i < chip->npwm; i++)
-			pwm_set_period(&chip->pwms[i], period_ns);
 		lpc18xx_pwm_config_period(chip, period_ns);
 	}
 
@@ -328,7 +326,7 @@ static int lpc18xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = lpc18xx_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = lpc18xx_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 78f664e41e6e..1d9f3e7a2434 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -103,7 +103,7 @@ static int lpc32xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = lpc32xx_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = lpc32xx_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 373abfd25acb..17d290f847af 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -217,7 +217,7 @@ static int pwm_mediatek_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = pwm_mediatek_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = pwm_mediatek_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 5bea53243ed2..2971bbf3b5e7 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -468,10 +468,9 @@ static int meson_pwm_init_channels(struct meson_pwm *meson)
 		channel->mux.hw.init = &init;
 
 		err = devm_clk_hw_register(dev, &channel->mux.hw);
-		if (err) {
-			dev_err(dev, "failed to register %s: %d\n", name, err);
-			return err;
-		}
+		if (err)
+			return dev_err_probe(dev, err,
+					     "failed to register %s\n", name);
 
 		snprintf(name, sizeof(name), "%s#div%u", dev_name(dev), i);
 
@@ -491,10 +490,9 @@ static int meson_pwm_init_channels(struct meson_pwm *meson)
 		channel->div.lock = &meson->lock;
 
 		err = devm_clk_hw_register(dev, &channel->div.hw);
-		if (err) {
-			dev_err(dev, "failed to register %s: %d\n", name, err);
-			return err;
-		}
+		if (err)
+			return dev_err_probe(dev, err,
+					     "failed to register %s\n", name);
 
 		snprintf(name, sizeof(name), "%s#gate%u", dev_name(dev), i);
 
@@ -513,17 +511,13 @@ static int meson_pwm_init_channels(struct meson_pwm *meson)
 		channel->gate.lock = &meson->lock;
 
 		err = devm_clk_hw_register(dev, &channel->gate.hw);
-		if (err) {
-			dev_err(dev, "failed to register %s: %d\n", name, err);
-			return err;
-		}
+		if (err)
+			return dev_err_probe(dev, err, "failed to register %s\n", name);
 
 		channel->clk = devm_clk_hw_get_clk(dev, &channel->gate.hw, NULL);
-		if (IS_ERR(channel->clk)) {
-			err = PTR_ERR(channel->clk);
-			dev_err(dev, "failed to register %s: %d\n", name, err);
-			return err;
-		}
+		if (IS_ERR(channel->clk))
+			return dev_err_probe(dev, PTR_ERR(channel->clk),
+					     "failed to register %s\n", name);
 	}
 
 	return 0;
@@ -554,10 +548,9 @@ static int meson_pwm_probe(struct platform_device *pdev)
 		return err;
 
 	err = devm_pwmchip_add(&pdev->dev, &meson->chip);
-	if (err < 0) {
-		dev_err(&pdev->dev, "failed to register PWM chip: %d\n", err);
-		return err;
-	}
+	if (err < 0)
+		return dev_err_probe(&pdev->dev, err,
+				     "failed to register PWM chip\n");
 
 	return 0;
 }
diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c
index 13161e08dd6e..496bd73d29fe 100644
--- a/drivers/pwm/pwm-omap-dmtimer.c
+++ b/drivers/pwm/pwm-omap-dmtimer.c
@@ -37,7 +37,6 @@
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <clocksource/timer-ti-dm.h>
@@ -55,7 +54,6 @@
  * struct pwm_omap_dmtimer_chip - Structure representing a pwm chip
  *				  corresponding to omap dmtimer.
  * @chip:		PWM chip structure representing PWM controller
- * @mutex:		Mutex to protect pwm apply state
  * @dm_timer:		Pointer to omap dm timer.
  * @pdata:		Pointer to omap dm timer ops.
  * @dm_timer_pdev:	Pointer to omap dm timer platform device
@@ -63,7 +61,6 @@
 struct pwm_omap_dmtimer_chip {
 	struct pwm_chip chip;
 	/* Mutex to protect pwm apply state */
-	struct mutex mutex;
 	struct omap_dm_timer *dm_timer;
 	const struct omap_dm_timer_ops *pdata;
 	struct platform_device *dm_timer_pdev;
@@ -277,13 +274,11 @@ static int pwm_omap_dmtimer_apply(struct pwm_chip *chip,
 				  const struct pwm_state *state)
 {
 	struct pwm_omap_dmtimer_chip *omap = to_pwm_omap_dmtimer_chip(chip);
-	int ret = 0;
-
-	mutex_lock(&omap->mutex);
+	int ret;
 
 	if (pwm_omap_dmtimer_is_enabled(omap) && !state->enabled) {
 		omap->pdata->stop(omap->dm_timer);
-		goto unlock_mutex;
+		return 0;
 	}
 
 	if (pwm_omap_dmtimer_polarity(omap) != state->polarity)
@@ -292,7 +287,7 @@ static int pwm_omap_dmtimer_apply(struct pwm_chip *chip,
 	ret = pwm_omap_dmtimer_config(chip, pwm, state->duty_cycle,
 				      state->period);
 	if (ret)
-		goto unlock_mutex;
+		return ret;
 
 	if (!pwm_omap_dmtimer_is_enabled(omap) && state->enabled) {
 		omap->pdata->set_pwm(omap->dm_timer,
@@ -303,10 +298,7 @@ static int pwm_omap_dmtimer_apply(struct pwm_chip *chip,
 		pwm_omap_dmtimer_start(omap);
 	}
 
-unlock_mutex:
-	mutex_unlock(&omap->mutex);
-
-	return ret;
+	return 0;
 }
 
 static const struct pwm_ops pwm_omap_dmtimer_ops = {
@@ -404,8 +396,6 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 	omap->chip.ops = &pwm_omap_dmtimer_ops;
 	omap->chip.npwm = 1;
 
-	mutex_init(&omap->mutex);
-
 	ret = pwmchip_add(&omap->chip);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to register PWM\n");
@@ -452,8 +442,6 @@ static void pwm_omap_dmtimer_remove(struct platform_device *pdev)
 	omap->pdata->free(omap->dm_timer);
 
 	put_device(&omap->dm_timer_pdev->dev);
-
-	mutex_destroy(&omap->mutex);
 }
 
 static const struct of_device_id pwm_omap_dmtimer_of_match[] = {
diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c
index 4239f2c3e8b2..28265fdfc92a 100644
--- a/drivers/pwm/pwm-renesas-tpu.c
+++ b/drivers/pwm/pwm-renesas-tpu.c
@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
@@ -416,7 +415,7 @@ static int tpu_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = tpu_pwm_config(pwm->chip, pwm,
+	err = tpu_pwm_config(chip, pwm,
 			     state->duty_cycle, state->period, enabled);
 	if (err)
 		return err;
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index cce4381e188a..a7c647e37837 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -10,8 +10,8 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/pwm.h>
 #include <linux/time.h>
 
@@ -296,16 +296,11 @@ MODULE_DEVICE_TABLE(of, rockchip_pwm_dt_ids);
 
 static int rockchip_pwm_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *id;
 	struct rockchip_pwm_chip *pc;
 	u32 enable_conf, ctrl;
 	bool enabled;
 	int ret, count;
 
-	id = of_match_device(rockchip_pwm_dt_ids, &pdev->dev);
-	if (!id)
-		return -EINVAL;
-
 	pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
 	if (!pc)
 		return -ENOMEM;
@@ -344,7 +339,7 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, pc);
 
-	pc->data = id->data;
+	pc->data = device_get_match_data(&pdev->dev);
 	pc->chip.dev = &pdev->dev;
 	pc->chip.ops = &rockchip_pwm_ops;
 	pc->chip.npwm = 1;
diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 69d9f4577b34..6e77302f7368 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -620,7 +620,6 @@ static void pwm_samsung_remove(struct platform_device *pdev)
 	clk_disable_unprepare(our_chip->base_clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int pwm_samsung_resume(struct device *dev)
 {
 	struct samsung_pwm_chip *our_chip = dev_get_drvdata(dev);
@@ -653,14 +652,13 @@ static int pwm_samsung_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, NULL, pwm_samsung_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, NULL, pwm_samsung_resume);
 
 static struct platform_driver pwm_samsung_driver = {
 	.driver		= {
 		.name	= "samsung-pwm",
-		.pm	= &pwm_samsung_pm_ops,
+		.pm	= pm_ptr(&pwm_samsung_pm_ops),
 		.of_match_table = of_match_ptr(samsung_pwm_matches),
 	},
 	.probe		= pwm_samsung_probe,
diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c
index dc92cea31cd0..6cf55cf34d39 100644
--- a/drivers/pwm/pwm-sti.c
+++ b/drivers/pwm/pwm-sti.c
@@ -407,7 +407,7 @@ static int sti_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = sti_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = sti_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index b67974cc1872..439068f3eca1 100644
--- a/drivers/pwm/pwm-stm32-lp.c
+++ b/drivers/pwm/pwm-stm32-lp.c
@@ -218,7 +218,7 @@ static int stm32_pwm_lp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused stm32_pwm_lp_suspend(struct device *dev)
+static int stm32_pwm_lp_suspend(struct device *dev)
 {
 	struct stm32_pwm_lp *priv = dev_get_drvdata(dev);
 	struct pwm_state state;
@@ -233,13 +233,13 @@ static int __maybe_unused stm32_pwm_lp_suspend(struct device *dev)
 	return pinctrl_pm_select_sleep_state(dev);
 }
 
-static int __maybe_unused stm32_pwm_lp_resume(struct device *dev)
+static int stm32_pwm_lp_resume(struct device *dev)
 {
 	return pinctrl_pm_select_default_state(dev);
 }
 
-static SIMPLE_DEV_PM_OPS(stm32_pwm_lp_pm_ops, stm32_pwm_lp_suspend,
-			 stm32_pwm_lp_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(stm32_pwm_lp_pm_ops, stm32_pwm_lp_suspend,
+				stm32_pwm_lp_resume);
 
 static const struct of_device_id stm32_pwm_lp_of_match[] = {
 	{ .compatible = "st,stm32-pwm-lp", },
@@ -252,7 +252,7 @@ static struct platform_driver stm32_pwm_lp_driver = {
 	.driver	= {
 		.name = "stm32-pwm-lp",
 		.of_match_table = stm32_pwm_lp_of_match,
-		.pm = &stm32_pwm_lp_pm_ops,
+		.pm = pm_ptr(&stm32_pwm_lp_pm_ops),
 	},
 };
 module_platform_driver(stm32_pwm_lp_driver);
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 3303a754ea02..5f10cba492ec 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -52,21 +52,6 @@ static u32 active_channels(struct stm32_pwm *dev)
 	return ccer & TIM_CCER_CCXE;
 }
 
-static int write_ccrx(struct stm32_pwm *dev, int ch, u32 value)
-{
-	switch (ch) {
-	case 0:
-		return regmap_write(dev->regmap, TIM_CCR1, value);
-	case 1:
-		return regmap_write(dev->regmap, TIM_CCR2, value);
-	case 2:
-		return regmap_write(dev->regmap, TIM_CCR3, value);
-	case 3:
-		return regmap_write(dev->regmap, TIM_CCR4, value);
-	}
-	return -EINVAL;
-}
-
 #define TIM_CCER_CC12P (TIM_CCER_CC1P | TIM_CCER_CC2P)
 #define TIM_CCER_CC12E (TIM_CCER_CC1E | TIM_CCER_CC2E)
 #define TIM_CCER_CC34P (TIM_CCER_CC3P | TIM_CCER_CC4P)
@@ -323,7 +308,7 @@ unlock:
 	return ret;
 }
 
-static int stm32_pwm_config(struct stm32_pwm *priv, int ch,
+static int stm32_pwm_config(struct stm32_pwm *priv, unsigned int ch,
 			    int duty_ns, int period_ns)
 {
 	unsigned long long prd, div, dty;
@@ -369,7 +354,7 @@ static int stm32_pwm_config(struct stm32_pwm *priv, int ch,
 	dty = prd * duty_ns;
 	do_div(dty, period_ns);
 
-	write_ccrx(priv, ch, dty);
+	regmap_write(priv->regmap, TIM_CCR1 + 4 * ch, dty);
 
 	/* Configure output mode */
 	shift = (ch & 0x1) * CCMR_CHANNEL_SHIFT;
@@ -386,7 +371,7 @@ static int stm32_pwm_config(struct stm32_pwm *priv, int ch,
 	return 0;
 }
 
-static int stm32_pwm_set_polarity(struct stm32_pwm *priv, int ch,
+static int stm32_pwm_set_polarity(struct stm32_pwm *priv, unsigned int ch,
 				  enum pwm_polarity polarity)
 {
 	u32 mask;
@@ -401,7 +386,7 @@ static int stm32_pwm_set_polarity(struct stm32_pwm *priv, int ch,
 	return 0;
 }
 
-static int stm32_pwm_enable(struct stm32_pwm *priv, int ch)
+static int stm32_pwm_enable(struct stm32_pwm *priv, unsigned int ch)
 {
 	u32 mask;
 	int ret;
@@ -426,7 +411,7 @@ static int stm32_pwm_enable(struct stm32_pwm *priv, int ch)
 	return 0;
 }
 
-static void stm32_pwm_disable(struct stm32_pwm *priv, int ch)
+static void stm32_pwm_disable(struct stm32_pwm *priv, unsigned int ch)
 {
 	u32 mask;
 
@@ -486,8 +471,50 @@ static int stm32_pwm_apply_locked(struct pwm_chip *chip, struct pwm_device *pwm,
 	return ret;
 }
 
+static int stm32_pwm_get_state(struct pwm_chip *chip,
+			       struct pwm_device *pwm, struct pwm_state *state)
+{
+	struct stm32_pwm *priv = to_stm32_pwm_dev(chip);
+	int ch = pwm->hwpwm;
+	unsigned long rate;
+	u32 ccer, psc, arr, ccr;
+	u64 dty, prd;
+	int ret;
+
+	mutex_lock(&priv->lock);
+
+	ret = regmap_read(priv->regmap, TIM_CCER, &ccer);
+	if (ret)
+		goto out;
+
+	state->enabled = ccer & (TIM_CCER_CC1E << (ch * 4));
+	state->polarity = (ccer & (TIM_CCER_CC1P << (ch * 4))) ?
+			  PWM_POLARITY_INVERSED : PWM_POLARITY_NORMAL;
+	ret = regmap_read(priv->regmap, TIM_PSC, &psc);
+	if (ret)
+		goto out;
+	ret = regmap_read(priv->regmap, TIM_ARR, &arr);
+	if (ret)
+		goto out;
+	ret = regmap_read(priv->regmap, TIM_CCR1 + 4 * ch, &ccr);
+	if (ret)
+		goto out;
+
+	rate = clk_get_rate(priv->clk);
+
+	prd = (u64)NSEC_PER_SEC * (psc + 1) * (arr + 1);
+	state->period = DIV_ROUND_UP_ULL(prd, rate);
+	dty = (u64)NSEC_PER_SEC * (psc + 1) * ccr;
+	state->duty_cycle = DIV_ROUND_UP_ULL(dty, rate);
+
+out:
+	mutex_unlock(&priv->lock);
+	return ret;
+}
+
 static const struct pwm_ops stm32pwm_ops = {
 	.apply = stm32_pwm_apply_locked,
+	.get_state = stm32_pwm_get_state,
 	.capture = IS_ENABLED(CONFIG_DMA_ENGINE) ? stm32_pwm_capture : NULL,
 };
 
@@ -578,32 +605,23 @@ static void stm32_pwm_detect_complementary(struct stm32_pwm *priv)
 	priv->have_complementary_output = (ccer != 0);
 }
 
-static int stm32_pwm_detect_channels(struct stm32_pwm *priv)
+static unsigned int stm32_pwm_detect_channels(struct stm32_pwm *priv,
+					      unsigned int *num_enabled)
 {
-	u32 ccer;
-	int npwm = 0;
+	u32 ccer, ccer_backup;
 
 	/*
 	 * If channels enable bits don't exist writing 1 will have no
 	 * effect so we can detect and count them.
 	 */
+	regmap_read(priv->regmap, TIM_CCER, &ccer_backup);
 	regmap_set_bits(priv->regmap, TIM_CCER, TIM_CCER_CCXE);
 	regmap_read(priv->regmap, TIM_CCER, &ccer);
-	regmap_clear_bits(priv->regmap, TIM_CCER, TIM_CCER_CCXE);
-
-	if (ccer & TIM_CCER_CC1E)
-		npwm++;
-
-	if (ccer & TIM_CCER_CC2E)
-		npwm++;
+	regmap_write(priv->regmap, TIM_CCER, ccer_backup);
 
-	if (ccer & TIM_CCER_CC3E)
-		npwm++;
+	*num_enabled = hweight32(ccer_backup & TIM_CCER_CCXE);
 
-	if (ccer & TIM_CCER_CC4E)
-		npwm++;
-
-	return npwm;
+	return hweight32(ccer & TIM_CCER_CCXE);
 }
 
 static int stm32_pwm_probe(struct platform_device *pdev)
@@ -612,6 +630,8 @@ static int stm32_pwm_probe(struct platform_device *pdev)
 	struct device_node *np = dev->of_node;
 	struct stm32_timers *ddata = dev_get_drvdata(pdev->dev.parent);
 	struct stm32_pwm *priv;
+	unsigned int num_enabled;
+	unsigned int i;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -634,7 +654,11 @@ static int stm32_pwm_probe(struct platform_device *pdev)
 
 	priv->chip.dev = dev;
 	priv->chip.ops = &stm32pwm_ops;
-	priv->chip.npwm = stm32_pwm_detect_channels(priv);
+	priv->chip.npwm = stm32_pwm_detect_channels(priv, &num_enabled);
+
+	/* Initialize clock refcount to number of enabled PWM channels. */
+	for (i = 0; i < num_enabled; i++)
+		clk_enable(priv->clk);
 
 	ret = devm_pwmchip_add(dev, &priv->chip);
 	if (ret < 0)
@@ -645,7 +669,7 @@ static int stm32_pwm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused stm32_pwm_suspend(struct device *dev)
+static int stm32_pwm_suspend(struct device *dev)
 {
 	struct stm32_pwm *priv = dev_get_drvdata(dev);
 	unsigned int i;
@@ -666,7 +690,7 @@ static int __maybe_unused stm32_pwm_suspend(struct device *dev)
 	return pinctrl_pm_select_sleep_state(dev);
 }
 
-static int __maybe_unused stm32_pwm_resume(struct device *dev)
+static int stm32_pwm_resume(struct device *dev)
 {
 	struct stm32_pwm *priv = dev_get_drvdata(dev);
 	int ret;
@@ -679,7 +703,7 @@ static int __maybe_unused stm32_pwm_resume(struct device *dev)
 	return stm32_pwm_apply_breakinputs(priv);
 }
 
-static SIMPLE_DEV_PM_OPS(stm32_pwm_pm_ops, stm32_pwm_suspend, stm32_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(stm32_pwm_pm_ops, stm32_pwm_suspend, stm32_pwm_resume);
 
 static const struct of_device_id stm32_pwm_of_match[] = {
 	{ .compatible = "st,stm32-pwm",	},
@@ -692,7 +716,7 @@ static struct platform_driver stm32_pwm_driver = {
 	.driver	= {
 		.name = "stm32-pwm",
 		.of_match_table = stm32_pwm_of_match,
-		.pm = &stm32_pwm_pm_ops,
+		.pm = pm_ptr(&stm32_pwm_pm_ops),
 	},
 };
 module_platform_driver(stm32_pwm_driver);
diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c
index a46f5b4dd816..19c0c0f39675 100644
--- a/drivers/pwm/pwm-stmpe.c
+++ b/drivers/pwm/pwm-stmpe.c
@@ -44,7 +44,7 @@ static int stmpe_24xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 
 	ret = stmpe_reg_read(stmpe_pwm->stmpe, STMPE24XX_PWMCS);
 	if (ret < 0) {
-		dev_err(chip->dev, "error reading PWM#%u control\n",
+		dev_dbg(chip->dev, "error reading PWM#%u control\n",
 			pwm->hwpwm);
 		return ret;
 	}
@@ -53,7 +53,7 @@ static int stmpe_24xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 
 	ret = stmpe_reg_write(stmpe_pwm->stmpe, STMPE24XX_PWMCS, value);
 	if (ret) {
-		dev_err(chip->dev, "error writing PWM#%u control\n",
+		dev_dbg(chip->dev, "error writing PWM#%u control\n",
 			pwm->hwpwm);
 		return ret;
 	}
@@ -70,7 +70,7 @@ static int stmpe_24xx_pwm_disable(struct pwm_chip *chip,
 
 	ret = stmpe_reg_read(stmpe_pwm->stmpe, STMPE24XX_PWMCS);
 	if (ret < 0) {
-		dev_err(chip->dev, "error reading PWM#%u control\n",
+		dev_dbg(chip->dev, "error reading PWM#%u control\n",
 			pwm->hwpwm);
 		return ret;
 	}
@@ -79,7 +79,7 @@ static int stmpe_24xx_pwm_disable(struct pwm_chip *chip,
 
 	ret = stmpe_reg_write(stmpe_pwm->stmpe, STMPE24XX_PWMCS, value);
 	if (ret)
-		dev_err(chip->dev, "error writing PWM#%u control\n",
+		dev_dbg(chip->dev, "error writing PWM#%u control\n",
 			pwm->hwpwm);
 	return ret;
 }
@@ -233,7 +233,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 
 		ret = stmpe_reg_write(stmpe_pwm->stmpe, offset, value);
 		if (ret) {
-			dev_err(chip->dev, "error writing register %02x: %d\n",
+			dev_dbg(chip->dev, "error writing register %02x: %d\n",
 				offset, ret);
 			return ret;
 		}
@@ -242,7 +242,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 
 		ret = stmpe_reg_write(stmpe_pwm->stmpe, offset, value);
 		if (ret) {
-			dev_err(chip->dev, "error writing register %02x: %d\n",
+			dev_dbg(chip->dev, "error writing register %02x: %d\n",
 				offset, ret);
 			return ret;
 		}
@@ -275,7 +275,7 @@ static int stmpe_24xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = stmpe_24xx_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = stmpe_24xx_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 39ea51e08c94..82ee2f0754f9 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -256,7 +256,7 @@ static int tegra_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = tegra_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = tegra_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 11e3549cf103..d974f4414ac9 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -269,7 +269,6 @@ static void ecap_pwm_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static void ecap_pwm_save_context(struct ecap_pwm_chip *pc)
 {
 	pm_runtime_get_sync(pc->chip.dev);
@@ -312,15 +311,14 @@ static int ecap_pwm_resume(struct device *dev)
 	ecap_pwm_restore_context(pc);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(ecap_pwm_pm_ops, ecap_pwm_suspend, ecap_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ecap_pwm_pm_ops, ecap_pwm_suspend, ecap_pwm_resume);
 
 static struct platform_driver ecap_pwm_driver = {
 	.driver = {
 		.name = "ecap",
 		.of_match_table = ecap_of_match,
-		.pm = &ecap_pwm_pm_ops,
+		.pm = pm_ptr(&ecap_pwm_pm_ops),
 	},
 	.probe = ecap_pwm_probe,
 	.remove_new = ecap_pwm_remove,
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 66ac2655845f..af231fa74fa9 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -521,7 +521,6 @@ static void ehrpwm_pwm_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc)
 {
 	pm_runtime_get_sync(pc->chip.dev);
@@ -589,16 +588,15 @@ static int ehrpwm_pwm_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend,
-			 ehrpwm_pwm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend,
+				ehrpwm_pwm_resume);
 
 static struct platform_driver ehrpwm_pwm_driver = {
 	.driver = {
 		.name = "ehrpwm",
 		.of_match_table = ehrpwm_of_match,
-		.pm = &ehrpwm_pwm_pm_ops,
+		.pm = pm_ptr(&ehrpwm_pwm_pm_ops),
 	},
 	.probe = ehrpwm_pwm_probe,
 	.remove_new = ehrpwm_pwm_remove,
diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
index 625233f4703a..c670ccb81653 100644
--- a/drivers/pwm/pwm-twl-led.c
+++ b/drivers/pwm/pwm-twl-led.c
@@ -172,10 +172,10 @@ static int twl4030_pwmled_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * We cannot skip calling ->config even if state->period ==
 	 * pwm->state.period && state->duty_cycle == pwm->state.duty_cycle
 	 * because we might have exited early in the last call to
-	 * pwm_apply_state because of !state->enabled and so the two values in
+	 * pwm_apply_might_sleep because of !state->enabled and so the two values in
 	 * pwm->state might not be configured in hardware.
 	 */
-	ret = twl4030_pwmled_config(pwm->chip, pwm,
+	ret = twl4030_pwmled_config(chip, pwm,
 				    state->duty_cycle, state->period);
 	if (ret)
 		return ret;
@@ -275,7 +275,7 @@ static int twl6030_pwmled_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = twl6030_pwmled_config(pwm->chip, pwm,
+	err = twl6030_pwmled_config(chip, pwm,
 				    state->duty_cycle, state->period);
 	if (err)
 		return err;
diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
index 603d31f27470..68e02c9a6bf9 100644
--- a/drivers/pwm/pwm-twl.c
+++ b/drivers/pwm/pwm-twl.c
@@ -294,7 +294,7 @@ static int twl4030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = twl_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = twl_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
@@ -319,7 +319,7 @@ static int twl6030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = twl_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = twl_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index 5568d5312d3c..7bfeacee05d0 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -206,10 +206,10 @@ static int vt8500_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * We cannot skip calling ->config even if state->period ==
 	 * pwm->state.period && state->duty_cycle == pwm->state.duty_cycle
 	 * because we might have exited early in the last call to
-	 * pwm_apply_state because of !state->enabled and so the two values in
+	 * pwm_apply_might_sleep because of !state->enabled and so the two values in
 	 * pwm->state might not be configured in hardware.
 	 */
-	err = vt8500_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);
+	err = vt8500_pwm_config(chip, pwm, state->duty_cycle, state->period);
 	if (err)
 		return err;
 
diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
index 8d1254761e4d..1698609d91c8 100644
--- a/drivers/pwm/sysfs.c
+++ b/drivers/pwm/sysfs.c
@@ -62,7 +62,7 @@ static ssize_t period_store(struct device *child,
 	mutex_lock(&export->lock);
 	pwm_get_state(pwm, &state);
 	state.period = val;
-	ret = pwm_apply_state(pwm, &state);
+	ret = pwm_apply_might_sleep(pwm, &state);
 	mutex_unlock(&export->lock);
 
 	return ret ? : size;
@@ -97,7 +97,7 @@ static ssize_t duty_cycle_store(struct device *child,
 	mutex_lock(&export->lock);
 	pwm_get_state(pwm, &state);
 	state.duty_cycle = val;
-	ret = pwm_apply_state(pwm, &state);
+	ret = pwm_apply_might_sleep(pwm, &state);
 	mutex_unlock(&export->lock);
 
 	return ret ? : size;
@@ -144,7 +144,7 @@ static ssize_t enable_store(struct device *child,
 		goto unlock;
 	}
 
-	ret = pwm_apply_state(pwm, &state);
+	ret = pwm_apply_might_sleep(pwm, &state);
 
 unlock:
 	mutex_unlock(&export->lock);
@@ -194,7 +194,7 @@ static ssize_t polarity_store(struct device *child,
 	mutex_lock(&export->lock);
 	pwm_get_state(pwm, &state);
 	state.polarity = polarity;
-	ret = pwm_apply_state(pwm, &state);
+	ret = pwm_apply_might_sleep(pwm, &state);
 	mutex_unlock(&export->lock);
 
 	return ret ? : size;
@@ -401,7 +401,7 @@ static int pwm_class_apply_state(struct pwm_export *export,
 				 struct pwm_device *pwm,
 				 struct pwm_state *state)
 {
-	int ret = pwm_apply_state(pwm, state);
+	int ret = pwm_apply_might_sleep(pwm, state);
 
 	/* release lock taken in pwm_class_get_state */
 	mutex_unlock(&export->lock);
@@ -510,7 +510,7 @@ void pwmchip_sysfs_export(struct pwm_chip *chip)
 	 * the kernel it's just not exported.
 	 */
 	parent = device_create(&pwm_class, chip->dev, MKDEV(0, 0), chip,
-			       "pwmchip%d", chip->base);
+			       "pwmchip%d", chip->id);
 	if (IS_ERR(parent)) {
 		dev_warn(chip->dev,
 			 "device_create failed for pwm_chip sysfs export\n");
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 83323c3d10af..4b84270a8906 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -51,8 +51,9 @@ static void tsi721_imsg_handler(struct tsi721_device *priv, int ch);
  * @len: Length (in bytes) of the maintenance transaction
  * @data: Value to be read into
  *
- * Generates a local SREP space read. Returns %0 on
- * success or %-EINVAL on failure.
+ * Generates a local SREP space read.
+ *
+ * Returns: %0 on success or %-EINVAL on failure.
  */
 static int tsi721_lcread(struct rio_mport *mport, int index, u32 offset,
 			 int len, u32 *data)
@@ -75,8 +76,9 @@ static int tsi721_lcread(struct rio_mport *mport, int index, u32 offset,
  * @len: Length (in bytes) of the maintenance transaction
  * @data: Value to be written
  *
- * Generates a local write into SREP configuration space. Returns %0 on
- * success or %-EINVAL on failure.
+ * Generates a local write into SREP configuration space.
+ *
+ * Returns: %0 on success or %-EINVAL on failure.
  */
 static int tsi721_lcwrite(struct rio_mport *mport, int index, u32 offset,
 			  int len, u32 data)
@@ -104,7 +106,7 @@ static int tsi721_lcwrite(struct rio_mport *mport, int index, u32 offset,
  * @do_wr: Operation flag (1 == MAINT_WR)
  *
  * Generates a RapidIO maintenance transaction (Read or Write).
- * Returns %0 on success and %-EINVAL or %-EFAULT on failure.
+ * Returns: %0 on success and %-EINVAL or %-EFAULT on failure.
  */
 static int tsi721_maint_dma(struct tsi721_device *priv, u32 sys_size,
 			u16 destid, u8 hopcount, u32 offset, int len,
@@ -205,10 +207,10 @@ err_out:
  * @hopcount: Number of hops to target device
  * @offset: Offset into configuration space
  * @len: Length (in bytes) of the maintenance transaction
- * @val: Location to be read into
+ * @data: Location to be read into
  *
  * Generates a RapidIO maintenance read transaction.
- * Returns %0 on success and %-EINVAL or %-EFAULT on failure.
+ * Returns: %0 on success and %-EINVAL or %-EFAULT on failure.
  */
 static int tsi721_cread_dma(struct rio_mport *mport, int index, u16 destid,
 			u8 hopcount, u32 offset, int len, u32 *data)
@@ -228,10 +230,10 @@ static int tsi721_cread_dma(struct rio_mport *mport, int index, u16 destid,
  * @hopcount: Number of hops to target device
  * @offset: Offset into configuration space
  * @len: Length (in bytes) of the maintenance transaction
- * @val: Value to be written
+ * @data: Value to be written
  *
  * Generates a RapidIO maintenance write transaction.
- * Returns %0 on success and %-EINVAL or %-EFAULT on failure.
+ * Returns: %0 on success and %-EINVAL or %-EFAULT on failure.
  */
 static int tsi721_cwrite_dma(struct rio_mport *mport, int index, u16 destid,
 			 u8 hopcount, u32 offset, int len, u32 data)
@@ -250,6 +252,8 @@ static int tsi721_cwrite_dma(struct rio_mport *mport, int index, u16 destid,
  * Handles inbound port-write interrupts. Copies PW message from an internal
  * buffer into PW message FIFO and schedules deferred routine to process
  * queued messages.
+ *
+ * Returns: %0
  */
 static int
 tsi721_pw_handler(struct tsi721_device *priv)
@@ -307,6 +311,8 @@ static void tsi721_pw_dpc(struct work_struct *work)
  * tsi721_pw_enable - enable/disable port-write interface init
  * @mport: Master port implementing the port write unit
  * @enable:    1=enable; 0=disable port-write message handling
+ *
+ * Returns: %0
  */
 static int tsi721_pw_enable(struct rio_mport *mport, int enable)
 {
@@ -336,7 +342,9 @@ static int tsi721_pw_enable(struct rio_mport *mport, int enable)
  * @destid: Destination ID of target device
  * @data: 16-bit info field of RapidIO doorbell
  *
- * Sends a RapidIO doorbell message. Always returns %0.
+ * Sends a RapidIO doorbell message.
+ *
+ * Returns: %0
  */
 static int tsi721_dsend(struct rio_mport *mport, int index,
 			u16 destid, u16 data)
@@ -361,6 +369,8 @@ static int tsi721_dsend(struct rio_mport *mport, int index,
  * Handles inbound doorbell interrupts. Copies doorbell entry from an internal
  * buffer into DB message FIFO and schedules deferred  routine to process
  * queued DBs.
+ *
+ * Returns: %0
  */
 static int
 tsi721_dbell_handler(struct tsi721_device *priv)
@@ -453,6 +463,8 @@ static void tsi721_db_dpc(struct work_struct *work)
  *
  * Handles Tsi721 interrupts signaled using MSI and INTA. Checks reported
  * interrupt events and calls an event-specific handler(s).
+ *
+ * Returns: %IRQ_HANDLED or %IRQ_NONE
  */
 static irqreturn_t tsi721_irqhandler(int irq, void *ptr)
 {
@@ -607,6 +619,8 @@ static void tsi721_interrupts_init(struct tsi721_device *priv)
  * @ptr: Pointer to interrupt-specific data (tsi721_device structure)
  *
  * Handles outbound messaging interrupts signaled using MSI-X.
+ *
+ * Returns: %IRQ_HANDLED
  */
 static irqreturn_t tsi721_omsg_msix(int irq, void *ptr)
 {
@@ -624,6 +638,8 @@ static irqreturn_t tsi721_omsg_msix(int irq, void *ptr)
  * @ptr: Pointer to interrupt-specific data (tsi721_device structure)
  *
  * Handles inbound messaging interrupts signaled using MSI-X.
+ *
+ * Returns: %IRQ_HANDLED
  */
 static irqreturn_t tsi721_imsg_msix(int irq, void *ptr)
 {
@@ -641,6 +657,8 @@ static irqreturn_t tsi721_imsg_msix(int irq, void *ptr)
  * @ptr: Pointer to interrupt-specific data (tsi721_device structure)
  *
  * Handles Tsi721 interrupts from SRIO MAC.
+ *
+ * Returns: %IRQ_HANDLED
  */
 static irqreturn_t tsi721_srio_msix(int irq, void *ptr)
 {
@@ -663,6 +681,8 @@ static irqreturn_t tsi721_srio_msix(int irq, void *ptr)
  * Handles Tsi721 interrupts from SR2PC Channel.
  * NOTE: At this moment services only one SR2PC channel associated with inbound
  * doorbells.
+ *
+ * Returns: %IRQ_HANDLED
  */
 static irqreturn_t tsi721_sr2pc_ch_msix(int irq, void *ptr)
 {
@@ -689,6 +709,8 @@ static irqreturn_t tsi721_sr2pc_ch_msix(int irq, void *ptr)
  * Registers MSI-X interrupt service routines for interrupts that are active
  * immediately after mport initialization. Messaging interrupt service routines
  * should be registered during corresponding open requests.
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_request_msix(struct tsi721_device *priv)
 {
@@ -717,6 +739,8 @@ static int tsi721_request_msix(struct tsi721_device *priv)
  *
  * Configures MSI-X support for Tsi721. Supports only an exact number
  * of requested vectors.
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_enable_msix(struct tsi721_device *priv)
 {
@@ -1334,7 +1358,7 @@ static void tsi721_close_sr2pc_mapping(struct tsi721_device *priv)
  * @priv: pointer to tsi721 private data
  *
  * Initializes inbound port write handler.
- * Returns %0 on success or %-ENOMEM on failure.
+ * Returns: %0 on success or %-ENOMEM on failure.
  */
 static int tsi721_port_write_init(struct tsi721_device *priv)
 {
@@ -1412,7 +1436,8 @@ static void tsi721_doorbell_free(struct tsi721_device *priv)
  *
  * Initialize BDMA channel allocated for RapidIO maintenance read/write
  * request generation
- * Returns %0 on success or %-ENOMEM on failure.
+ *
+ * Returns: %0 on success or %-ENOMEM on failure.
  */
 static int tsi721_bdma_maint_init(struct tsi721_device *priv)
 {
@@ -1662,6 +1687,8 @@ tsi721_omsg_interrupt_disable(struct tsi721_device *priv, int ch,
  * @mbox: Outbound mailbox
  * @buffer: Message to add to outbound queue
  * @len: Length of message
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int
 tsi721_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox,
@@ -1869,6 +1896,8 @@ no_sts_update:
  * @dev_id: Device specific pointer to pass on event
  * @mbox: Mailbox to open
  * @entries: Number of entries in the outbound mailbox ring
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id,
 				 int mbox, int entries)
@@ -2156,6 +2185,8 @@ static void tsi721_imsg_handler(struct tsi721_device *priv, int ch)
  * @dev_id: Device specific pointer to pass on event
  * @mbox: Mailbox to open
  * @entries: Number of entries in the inbound mailbox ring
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_open_inb_mbox(struct rio_mport *mport, void *dev_id,
 				int mbox, int entries)
@@ -2409,6 +2440,8 @@ static void tsi721_close_inb_mbox(struct rio_mport *mport, int mbox)
  * @mport: Master port implementing the Inbound Messaging Engine
  * @mbox: Inbound mailbox number
  * @buf: Buffer to add to inbound queue
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf)
 {
@@ -2439,7 +2472,7 @@ out:
  * @mport: Master port implementing the Inbound Messaging Engine
  * @mbox: Inbound mailbox number
  *
- * Returns pointer to the message on success or NULL on failure.
+ * Returns: pointer to the message on success or %NULL on failure.
  */
 static void *tsi721_get_inb_message(struct rio_mport *mport, int mbox)
 {
@@ -2507,6 +2540,8 @@ out:
  * @priv: pointer to tsi721 private data
  *
  * Configures Tsi721 messaging engine.
+ *
+ * Returns: %0
  */
 static int tsi721_messages_init(struct tsi721_device *priv)
 {
@@ -2539,9 +2574,9 @@ static int tsi721_messages_init(struct tsi721_device *priv)
 /**
  * tsi721_query_mport - Fetch inbound message from the Tsi721 MSG Queue
  * @mport: Master port implementing the Inbound Messaging Engine
- * @mbox: Inbound mailbox number
+ * @attr: mport device attributes
  *
- * Returns pointer to the message on success or NULL on failure.
+ * Returns: pointer to the message on success or %NULL on failure.
  */
 static int tsi721_query_mport(struct rio_mport *mport,
 			      struct rio_mport_attr *attr)
@@ -2653,6 +2688,8 @@ static void tsi721_mport_release(struct device *dev)
  * @priv: pointer to tsi721 private data
  *
  * Configures Tsi721 as RapidIO master port.
+ *
+ * Returns: %0 on success or -errno value on failure.
  */
 static int tsi721_setup_mport(struct tsi721_device *priv)
 {
diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c
index d375c02059f3..f77f75172bdc 100644
--- a/drivers/rapidio/devices/tsi721_dma.c
+++ b/drivers/rapidio/devices/tsi721_dma.c
@@ -283,11 +283,13 @@ void tsi721_bdma_handler(struct tsi721_bdma_chan *bdma_chan)
 
 #ifdef CONFIG_PCI_MSI
 /**
- * tsi721_omsg_msix - MSI-X interrupt handler for BDMA channels
+ * tsi721_bdma_msix - MSI-X interrupt handler for BDMA channels
  * @irq: Linux interrupt number
  * @ptr: Pointer to interrupt-specific data (BDMA channel structure)
  *
  * Handles BDMA channel interrupts signaled using MSI-X.
+ *
+ * Returns: %IRQ_HANDLED
  */
 static irqreturn_t tsi721_bdma_msix(int irq, void *ptr)
 {
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index f3ec24691378..550145f82726 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -56,6 +56,16 @@ config REGULATOR_USERSPACE_CONSUMER
 
 	  If unsure, say no.
 
+config REGULATOR_NETLINK_EVENTS
+	bool "Enable support for receiving regulator events via netlink"
+	depends on NET
+	help
+	  Enabling this option allows the kernel to broadcast regulator events using
+	  the netlink mechanism. User-space applications can subscribe to these events
+	  for real-time updates on various regulator events.
+
+	  If unsure, say no.
+
 config REGULATOR_88PG86X
 	tristate "Marvell 88PG86X voltage regulators"
 	depends on I2C
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index b2b059b5ee56..46fb569e6be8 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -5,6 +5,7 @@
 
 
 obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o devres.o irq_helpers.o
+obj-$(CONFIG_REGULATOR_NETLINK_EVENTS) += event.o
 obj-$(CONFIG_OF) += of_regulator.o
 obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o
 obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o
diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index b465c0010665..4b54068d4f59 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -339,14 +339,12 @@ static int arizona_ldo1_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int arizona_ldo1_remove(struct platform_device *pdev)
+static void arizona_ldo1_remove(struct platform_device *pdev)
 {
 	struct arizona_ldo1 *ldo1 = platform_get_drvdata(pdev);
 
 	if (ldo1->ena_gpiod)
 		gpiod_put(ldo1->ena_gpiod);
-
-	return 0;
 }
 
 static int madera_ldo1_probe(struct platform_device *pdev)
@@ -377,7 +375,7 @@ static int madera_ldo1_probe(struct platform_device *pdev)
 
 static struct platform_driver arizona_ldo1_driver = {
 	.probe = arizona_ldo1_probe,
-	.remove = arizona_ldo1_remove,
+	.remove_new = arizona_ldo1_remove,
 	.driver		= {
 		.name	= "arizona-ldo1",
 		.probe_type = PROBE_FORCE_SYNCHRONOUS,
@@ -386,7 +384,7 @@ static struct platform_driver arizona_ldo1_driver = {
 
 static struct platform_driver madera_ldo1_driver = {
 	.probe = madera_ldo1_probe,
-	.remove = arizona_ldo1_remove,
+	.remove_new = arizona_ldo1_remove,
 	.driver		= {
 		.name	= "madera-ldo1",
 		.probe_type = PROBE_FORCE_SYNCHRONOUS,
diff --git a/drivers/regulator/bd9571mwv-regulator.c b/drivers/regulator/bd9571mwv-regulator.c
index d469481d8442..c7ceba56e7dc 100644
--- a/drivers/regulator/bd9571mwv-regulator.c
+++ b/drivers/regulator/bd9571mwv-regulator.c
@@ -260,10 +260,9 @@ static const struct dev_pm_ops bd9571mwv_pm  = {
 	SET_SYSTEM_SLEEP_PM_OPS(bd9571mwv_suspend, bd9571mwv_resume)
 };
 
-static int bd9571mwv_regulator_remove(struct platform_device *pdev)
+static void bd9571mwv_regulator_remove(struct platform_device *pdev)
 {
 	device_remove_file(&pdev->dev, &dev_attr_backup_mode);
-	return 0;
 }
 #define DEV_PM_OPS	&bd9571mwv_pm
 #else
@@ -357,7 +356,7 @@ static struct platform_driver bd9571mwv_regulator_driver = {
 		.pm = DEV_PM_OPS,
 	},
 	.probe = bd9571mwv_regulator_probe,
-	.remove = bd9571mwv_regulator_remove,
+	.remove_new = bd9571mwv_regulator_remove,
 	.id_table = bd9571mwv_regulator_id_table,
 };
 module_platform_driver(bd9571mwv_regulator_driver);
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3137e40fcd3e..a968dabb48f5 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of.h>
+#include <linux/reboot.h>
 #include <linux/regmap.h>
 #include <linux/regulator/of_regulator.h>
 #include <linux/regulator/consumer.h>
@@ -32,6 +33,7 @@
 
 #include "dummy.h"
 #include "internal.h"
+#include "regnl.h"
 
 static DEFINE_WW_CLASS(regulator_ww_class);
 static DEFINE_MUTEX(regulator_nesting_mutex);
@@ -2918,7 +2920,8 @@ static int _regulator_enable(struct regulator *regulator)
 		/* Fallthrough on positive return values - already enabled */
 	}
 
-	rdev->use_count++;
+	if (regulator->enable_count == 1)
+		rdev->use_count++;
 
 	return 0;
 
@@ -2993,37 +2996,40 @@ static int _regulator_disable(struct regulator *regulator)
 
 	lockdep_assert_held_once(&rdev->mutex.base);
 
-	if (WARN(rdev->use_count <= 0,
+	if (WARN(regulator->enable_count == 0,
 		 "unbalanced disables for %s\n", rdev_get_name(rdev)))
 		return -EIO;
 
-	/* are we the last user and permitted to disable ? */
-	if (rdev->use_count == 1 &&
-	    (rdev->constraints && !rdev->constraints->always_on)) {
-
-		/* we are last user */
-		if (regulator_ops_is_valid(rdev, REGULATOR_CHANGE_STATUS)) {
-			ret = _notifier_call_chain(rdev,
-						   REGULATOR_EVENT_PRE_DISABLE,
-						   NULL);
-			if (ret & NOTIFY_STOP_MASK)
-				return -EINVAL;
-
-			ret = _regulator_do_disable(rdev);
-			if (ret < 0) {
-				rdev_err(rdev, "failed to disable: %pe\n", ERR_PTR(ret));
-				_notifier_call_chain(rdev,
-						REGULATOR_EVENT_ABORT_DISABLE,
+	if (regulator->enable_count == 1) {
+	/* disabling last enable_count from this regulator */
+		/* are we the last user and permitted to disable ? */
+		if (rdev->use_count == 1 &&
+		    (rdev->constraints && !rdev->constraints->always_on)) {
+
+			/* we are last user */
+			if (regulator_ops_is_valid(rdev, REGULATOR_CHANGE_STATUS)) {
+				ret = _notifier_call_chain(rdev,
+							   REGULATOR_EVENT_PRE_DISABLE,
+							   NULL);
+				if (ret & NOTIFY_STOP_MASK)
+					return -EINVAL;
+
+				ret = _regulator_do_disable(rdev);
+				if (ret < 0) {
+					rdev_err(rdev, "failed to disable: %pe\n", ERR_PTR(ret));
+					_notifier_call_chain(rdev,
+							REGULATOR_EVENT_ABORT_DISABLE,
+							NULL);
+					return ret;
+				}
+				_notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE,
 						NULL);
-				return ret;
 			}
-			_notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE,
-					NULL);
-		}
 
-		rdev->use_count = 0;
-	} else if (rdev->use_count > 1) {
-		rdev->use_count--;
+			rdev->use_count = 0;
+		} else if (rdev->use_count > 1) {
+			rdev->use_count--;
+		}
 	}
 
 	if (ret == 0)
@@ -4849,7 +4855,23 @@ static int _notifier_call_chain(struct regulator_dev *rdev,
 				  unsigned long event, void *data)
 {
 	/* call rdev chain first */
-	return blocking_notifier_call_chain(&rdev->notifier, event, data);
+	int ret =  blocking_notifier_call_chain(&rdev->notifier, event, data);
+
+	if (IS_REACHABLE(CONFIG_REGULATOR_NETLINK_EVENTS)) {
+		struct device *parent = rdev->dev.parent;
+		const char *rname = rdev_get_name(rdev);
+		char name[32];
+
+		/* Avoid duplicate debugfs directory names */
+		if (parent && rname == rdev->desc->name) {
+			snprintf(name, sizeof(name), "%s-%s", dev_name(parent),
+				 rname);
+			rname = name;
+		}
+		reg_generate_netlink_event(rname, event);
+	}
+
+	return ret;
 }
 
 int _regulator_bulk_get(struct device *dev, int num_consumers,
@@ -5062,6 +5084,41 @@ void regulator_bulk_free(int num_consumers,
 EXPORT_SYMBOL_GPL(regulator_bulk_free);
 
 /**
+ * regulator_handle_critical - Handle events for system-critical regulators.
+ * @rdev: The regulator device.
+ * @event: The event being handled.
+ *
+ * This function handles critical events such as under-voltage, over-current,
+ * and unknown errors for regulators deemed system-critical. On detecting such
+ * events, it triggers a hardware protection shutdown with a defined timeout.
+ */
+static void regulator_handle_critical(struct regulator_dev *rdev,
+				      unsigned long event)
+{
+	const char *reason = NULL;
+
+	if (!rdev->constraints->system_critical)
+		return;
+
+	switch (event) {
+	case REGULATOR_EVENT_UNDER_VOLTAGE:
+		reason = "System critical regulator: voltage drop detected";
+		break;
+	case REGULATOR_EVENT_OVER_CURRENT:
+		reason = "System critical regulator: over-current detected";
+		break;
+	case REGULATOR_EVENT_FAIL:
+		reason = "System critical regulator: unknown error";
+	}
+
+	if (!reason)
+		return;
+
+	hw_protection_shutdown(reason,
+			       rdev->constraints->uv_less_critical_window_ms);
+}
+
+/**
  * regulator_notifier_call_chain - call regulator event notifier
  * @rdev: regulator source
  * @event: notifier block
@@ -5073,6 +5130,8 @@ EXPORT_SYMBOL_GPL(regulator_bulk_free);
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
 				  unsigned long event, void *data)
 {
+	regulator_handle_critical(rdev, event);
+
 	_notifier_call_chain(rdev, event, data);
 	return NOTIFY_DONE;
 
@@ -6234,6 +6293,14 @@ unlock:
 	return 0;
 }
 
+static bool regulator_ignore_unused;
+static int __init regulator_ignore_unused_setup(char *__unused)
+{
+	regulator_ignore_unused = true;
+	return 1;
+}
+__setup("regulator_ignore_unused", regulator_ignore_unused_setup);
+
 static void regulator_init_complete_work_function(struct work_struct *work)
 {
 	/*
@@ -6246,6 +6313,15 @@ static void regulator_init_complete_work_function(struct work_struct *work)
 	class_for_each_device(&regulator_class, NULL, NULL,
 			      regulator_register_resolve_supply);
 
+	/*
+	 * For debugging purposes, it may be useful to prevent unused
+	 * regulators from being disabled.
+	 */
+	if (regulator_ignore_unused) {
+		pr_warn("regulator: Not disabling unused regulators\n");
+		return;
+	}
+
 	/* If we have a full configuration then disable any regulators
 	 * we have permission to change the status for and which are
 	 * not in use or always_on.  This is effectively the default
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index 34c5e485d0af..1e2d54da1b9a 100644
--- a/drivers/regulator/db8500-prcmu.c
+++ b/drivers/regulator/db8500-prcmu.c
@@ -469,11 +469,9 @@ static int db8500_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int db8500_regulator_remove(struct platform_device *pdev)
+static void db8500_regulator_remove(struct platform_device *pdev)
 {
 	ux500_regulator_debug_exit();
-
-	return 0;
 }
 
 static struct platform_driver db8500_regulator_driver = {
@@ -482,7 +480,7 @@ static struct platform_driver db8500_regulator_driver = {
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe = db8500_regulator_probe,
-	.remove = db8500_regulator_remove,
+	.remove_new = db8500_regulator_remove,
 };
 
 static int __init db8500_regulator_init(void)
diff --git a/drivers/regulator/event.c b/drivers/regulator/event.c
new file mode 100644
index 000000000000..ea3bd49544e8
--- /dev/null
+++ b/drivers/regulator/event.c
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Regulator event over netlink
+ *
+ * Author: Naresh Solanki <Naresh.Solanki@9elements.com>
+ */
+
+#include <regulator/regulator.h>
+#include <net/netlink.h>
+#include <net/genetlink.h>
+#include <linux/atomic.h>
+
+#include "regnl.h"
+
+static atomic_t reg_event_seqnum = ATOMIC_INIT(0);
+
+static const struct genl_multicast_group reg_event_mcgrps[] = {
+	{ .name = REG_GENL_MCAST_GROUP_NAME, },
+};
+
+static struct genl_family reg_event_genl_family __ro_after_init = {
+	.module = THIS_MODULE,
+	.name = REG_GENL_FAMILY_NAME,
+	.version = REG_GENL_VERSION,
+	.maxattr = REG_GENL_ATTR_MAX,
+	.mcgrps = reg_event_mcgrps,
+	.n_mcgrps = ARRAY_SIZE(reg_event_mcgrps),
+};
+
+int reg_generate_netlink_event(const char *reg_name, u64 event)
+{
+	struct sk_buff *skb;
+	struct nlattr *attr;
+	struct reg_genl_event *edata;
+	void *msg_header;
+	int size;
+
+	/* allocate memory */
+	size = nla_total_size(sizeof(struct reg_genl_event)) +
+	    nla_total_size(0);
+
+	skb = genlmsg_new(size, GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	/* add the genetlink message header */
+	msg_header = genlmsg_put(skb, 0, atomic_inc_return(&reg_event_seqnum),
+				 &reg_event_genl_family, 0, REG_GENL_CMD_EVENT);
+	if (!msg_header) {
+		nlmsg_free(skb);
+		return -ENOMEM;
+	}
+
+	/* fill the data */
+	attr = nla_reserve(skb, REG_GENL_ATTR_EVENT, sizeof(struct reg_genl_event));
+	if (!attr) {
+		nlmsg_free(skb);
+		return -EINVAL;
+	}
+
+	edata = nla_data(attr);
+	memset(edata, 0, sizeof(struct reg_genl_event));
+
+	strscpy(edata->reg_name, reg_name, sizeof(edata->reg_name));
+	edata->event = event;
+
+	/* send multicast genetlink message */
+	genlmsg_end(skb, msg_header);
+	size = genlmsg_multicast(&reg_event_genl_family, skb, 0, 0, GFP_ATOMIC);
+
+	return size;
+}
+
+static int __init reg_event_genetlink_init(void)
+{
+	return genl_register_family(&reg_event_genl_family);
+}
+
+static int __init reg_event_init(void)
+{
+	int error;
+
+	/* create genetlink for acpi event */
+	error = reg_event_genetlink_init();
+	if (error)
+		pr_warn("Failed to create genetlink family for reg event\n");
+
+	return 0;
+}
+
+fs_initcall(reg_event_init);
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 1b65e5e4e40f..03afc160fc72 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -131,6 +131,8 @@ static int of_get_regulation_constraints(struct device *dev,
 		constraints->valid_ops_mask |= REGULATOR_CHANGE_STATUS;
 
 	constraints->pull_down = of_property_read_bool(np, "regulator-pull-down");
+	constraints->system_critical = of_property_read_bool(np,
+						"system-critical-regulator");
 
 	if (of_property_read_bool(np, "regulator-allow-bypass"))
 		constraints->valid_ops_mask |= REGULATOR_CHANGE_BYPASS;
@@ -173,6 +175,13 @@ static int of_get_regulation_constraints(struct device *dev,
 	if (!ret)
 		constraints->enable_time = pval;
 
+	ret = of_property_read_u32(np, "regulator-uv-survival-time-ms", &pval);
+	if (!ret)
+		constraints->uv_less_critical_window_ms = pval;
+	else
+		constraints->uv_less_critical_window_ms =
+				REGULATOR_DEF_UV_LESS_CRITICAL_WINDOW_MS;
+
 	constraints->soft_start = of_property_read_bool(np,
 					"regulator-soft-start");
 	ret = of_property_read_u32(np, "regulator-active-discharge", &pval);
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index e0dc033aae0f..60656a815b9e 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -1594,7 +1594,7 @@ static const struct of_device_id of_palmas_match_tbl[] = {
 static int palmas_regulators_probe(struct platform_device *pdev)
 {
 	struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
-	struct palmas_pmic_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct palmas_pmic_platform_data *pdata;
 	struct device_node *node = pdev->dev.of_node;
 	struct palmas_pmic_driver_data *driver_data;
 	struct regulator_config config = { };
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index 2aff6db748e2..698c420e0869 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -90,7 +90,7 @@ static int pwm_regulator_set_voltage_sel(struct regulator_dev *rdev,
 	pwm_set_relative_duty_cycle(&pstate,
 			drvdata->duty_cycle_table[selector].dutycycle, 100);
 
-	ret = pwm_apply_state(drvdata->pwm, &pstate);
+	ret = pwm_apply_might_sleep(drvdata->pwm, &pstate);
 	if (ret) {
 		dev_err(&rdev->dev, "Failed to configure PWM: %d\n", ret);
 		return ret;
@@ -216,7 +216,7 @@ static int pwm_regulator_set_voltage(struct regulator_dev *rdev,
 
 	pwm_set_relative_duty_cycle(&pstate, dutycycle, duty_unit);
 
-	ret = pwm_apply_state(drvdata->pwm, &pstate);
+	ret = pwm_apply_might_sleep(drvdata->pwm, &pstate);
 	if (ret) {
 		dev_err(&rdev->dev, "Failed to configure PWM: %d\n", ret);
 		return ret;
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index cf502eec0915..80e304711345 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
+// Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
 
 #define pr_fmt(fmt) "%s: " fmt, __func__
 
@@ -68,10 +69,11 @@ enum rpmh_regulator_type {
  * @regulator_type:		RPMh accelerator type used to manage this
  *				regulator
  * @ops:			Pointer to regulator ops callback structure
- * @voltage_range:		The single range of voltages supported by this
- *				PMIC regulator type
+ * @voltage_ranges:		The possible ranges of voltages supported by this
+ * 				PMIC regulator type
+ * @n_linear_ranges:		Number of entries in voltage_ranges
  * @n_voltages:			The number of unique voltage set points defined
- *				by voltage_range
+ *				by voltage_ranges
  * @hpm_min_load_uA:		Minimum load current in microamps that requires
  *				high power mode (HPM) operation.  This is used
  *				for LDO hardware type regulators only.
@@ -85,7 +87,8 @@ enum rpmh_regulator_type {
 struct rpmh_vreg_hw_data {
 	enum rpmh_regulator_type		regulator_type;
 	const struct regulator_ops		*ops;
-	const struct linear_range	voltage_range;
+	const struct linear_range		*voltage_ranges;
+	int					n_linear_ranges;
 	int					n_voltages;
 	int					hpm_min_load_uA;
 	const int				*pmic_mode_map;
@@ -449,8 +452,8 @@ static int rpmh_regulator_init_vreg(struct rpmh_vreg *vreg, struct device *dev,
 	vreg->mode = REGULATOR_MODE_INVALID;
 
 	if (rpmh_data->hw_data->n_voltages) {
-		vreg->rdesc.linear_ranges = &rpmh_data->hw_data->voltage_range;
-		vreg->rdesc.n_linear_ranges = 1;
+		vreg->rdesc.linear_ranges = rpmh_data->hw_data->voltage_ranges;
+		vreg->rdesc.n_linear_ranges = rpmh_data->hw_data->n_linear_ranges;
 		vreg->rdesc.n_voltages = rpmh_data->hw_data->n_voltages;
 	}
 
@@ -508,6 +511,14 @@ static const int pmic_mode_map_pmic5_ldo[REGULATOR_MODE_STANDBY + 1] = {
 	[REGULATOR_MODE_FAST]    = -EINVAL,
 };
 
+static const int pmic_mode_map_pmic5_ldo_hpm[REGULATOR_MODE_STANDBY + 1] = {
+	[REGULATOR_MODE_INVALID] = -EINVAL,
+	[REGULATOR_MODE_STANDBY] = -EINVAL,
+	[REGULATOR_MODE_IDLE]    = -EINVAL,
+	[REGULATOR_MODE_NORMAL]  = PMIC5_LDO_MODE_HPM,
+	[REGULATOR_MODE_FAST]    = -EINVAL,
+};
+
 static unsigned int rpmh_regulator_pmic4_ldo_of_map_mode(unsigned int rpmh_mode)
 {
 	unsigned int mode;
@@ -613,7 +624,10 @@ static unsigned int rpmh_regulator_pmic4_bob_of_map_mode(unsigned int rpmh_mode)
 static const struct rpmh_vreg_hw_data pmic4_pldo = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 256,
 	.hpm_min_load_uA = 10000,
 	.pmic_mode_map = pmic_mode_map_pmic4_ldo,
@@ -623,7 +637,10 @@ static const struct rpmh_vreg_hw_data pmic4_pldo = {
 static const struct rpmh_vreg_hw_data pmic4_pldo_lv = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+	       REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 128,
 	.hpm_min_load_uA = 10000,
 	.pmic_mode_map = pmic_mode_map_pmic4_ldo,
@@ -633,7 +650,10 @@ static const struct rpmh_vreg_hw_data pmic4_pldo_lv = {
 static const struct rpmh_vreg_hw_data pmic4_nldo = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 128,
 	.hpm_min_load_uA = 30000,
 	.pmic_mode_map = pmic_mode_map_pmic4_ldo,
@@ -643,7 +663,10 @@ static const struct rpmh_vreg_hw_data pmic4_nldo = {
 static const struct rpmh_vreg_hw_data pmic4_hfsmps3 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 216,
 	.pmic_mode_map = pmic_mode_map_pmic4_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -652,7 +675,10 @@ static const struct rpmh_vreg_hw_data pmic4_hfsmps3 = {
 static const struct rpmh_vreg_hw_data pmic4_ftsmps426 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 259,
 	.pmic_mode_map = pmic_mode_map_pmic4_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -661,7 +687,10 @@ static const struct rpmh_vreg_hw_data pmic4_ftsmps426 = {
 static const struct rpmh_vreg_hw_data pmic4_bob = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_bypass_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 84,
 	.pmic_mode_map = pmic_mode_map_pmic4_bob,
 	.of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
@@ -676,7 +705,10 @@ static const struct rpmh_vreg_hw_data pmic4_lvs = {
 static const struct rpmh_vreg_hw_data pmic5_pldo = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 256,
 	.hpm_min_load_uA = 10000,
 	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
@@ -686,7 +718,10 @@ static const struct rpmh_vreg_hw_data pmic5_pldo = {
 static const struct rpmh_vreg_hw_data pmic5_pldo_lv = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 63,
 	.hpm_min_load_uA = 10000,
 	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
@@ -696,17 +731,50 @@ static const struct rpmh_vreg_hw_data pmic5_pldo_lv = {
 static const struct rpmh_vreg_hw_data pmic5_pldo515_mv = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(1800000, 0, 187, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1800000, 0, 187, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 188,
 	.hpm_min_load_uA = 10000,
 	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
 	.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
 };
 
+static const struct rpmh_vreg_hw_data pmic5_pldo502 = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_ops,
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
+	},
+	.n_linear_ranges = 1,
+	.n_voltages = 256,
+	.pmic_mode_map = pmic_mode_map_pmic5_ldo_hpm,
+	.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
+static const struct rpmh_vreg_hw_data pmic5_pldo502ln = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_ops,
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(1800000, 0,  2,  200000),
+		REGULATOR_LINEAR_RANGE(2608000, 3,  28, 16000),
+		REGULATOR_LINEAR_RANGE(3104000, 29, 30, 96000),
+		REGULATOR_LINEAR_RANGE(3312000, 31, 31, 0),
+	},
+	.n_linear_ranges = 4,
+	.n_voltages = 32,
+	.pmic_mode_map = pmic_mode_map_pmic5_ldo_hpm,
+	.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
 static const struct rpmh_vreg_hw_data pmic5_nldo = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 124,
 	.hpm_min_load_uA = 30000,
 	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
@@ -716,17 +784,36 @@ static const struct rpmh_vreg_hw_data pmic5_nldo = {
 static const struct rpmh_vreg_hw_data pmic5_nldo515 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_drms_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 210, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 210, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 211,
 	.hpm_min_load_uA = 30000,
 	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
 	.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
 };
 
+static const struct rpmh_vreg_hw_data pmic5_nldo502 = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_drms_ops,
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(528000, 0, 127, 8000),
+	},
+	.n_linear_ranges = 1,
+	.n_voltages = 128,
+	.hpm_min_load_uA = 30000,
+	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
+	.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
 static const struct rpmh_vreg_hw_data pmic5_hfsmps510 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 216,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -735,7 +822,10 @@ static const struct rpmh_vreg_hw_data pmic5_hfsmps510 = {
 static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 264,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -744,7 +834,10 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = {
 static const struct rpmh_vreg_hw_data pmic5_ftsmps520 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 264,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -753,7 +846,10 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps520 = {
 static const struct rpmh_vreg_hw_data pmic5_ftsmps525_lv = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 267, 4000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(300000, 0, 267, 4000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 268,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -762,7 +858,10 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps525_lv = {
 static const struct rpmh_vreg_hw_data pmic5_ftsmps525_mv = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(600000, 0, 267, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(600000, 0, 267, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 268,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -771,7 +870,10 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps525_mv = {
 static const struct rpmh_vreg_hw_data pmic5_ftsmps527 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 215,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -780,7 +882,10 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps527 = {
 static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 236,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -789,7 +894,10 @@ static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
 static const struct rpmh_vreg_hw_data pmic5_hfsmps515_1 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(900000, 0, 4, 16000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(900000, 0, 4, 16000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 5,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
@@ -798,7 +906,10 @@ static const struct rpmh_vreg_hw_data pmic5_hfsmps515_1 = {
 static const struct rpmh_vreg_hw_data pmic5_bob = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_bypass_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000),
+	.voltage_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000),
+	},
+	.n_linear_ranges = 1,
 	.n_voltages = 32,
 	.pmic_mode_map = pmic_mode_map_pmic5_bob,
 	.of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
@@ -1147,6 +1258,16 @@ static const struct rpmh_vreg_init_data pm8009_1_vreg_data[] = {
 	{}
 };
 
+static const struct rpmh_vreg_init_data pm8010_vreg_data[] = {
+	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo502,   "vdd-l1-l2"),
+	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_nldo502,   "vdd-l1-l2"),
+	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_pldo502ln, "vdd-l3-l4"),
+	RPMH_VREG("ldo4",   "ldo%s4",  &pmic5_pldo502ln, "vdd-l3-l4"),
+	RPMH_VREG("ldo5",   "ldo%s5",  &pmic5_pldo502,   "vdd-l5"),
+	RPMH_VREG("ldo6",   "ldo%s6",  &pmic5_pldo502ln, "vdd-l6"),
+	RPMH_VREG("ldo7",   "ldo%s7",  &pmic5_pldo502,   "vdd-l7"),
+};
+
 static const struct rpmh_vreg_init_data pm6150_vreg_data[] = {
 	RPMH_VREG("smps1",  "smp%s1",  &pmic5_ftsmps510, "vdd-s1"),
 	RPMH_VREG("smps2",  "smp%s2",  &pmic5_ftsmps510, "vdd-s2"),
@@ -1463,6 +1584,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
 		.data = pm8009_1_vreg_data,
 	},
 	{
+		.compatible = "qcom,pm8010-rpmh-regulators",
+		.data = pm8010_vreg_data,
+	},
+	{
 		.compatible = "qcom,pm8150-rpmh-regulators",
 		.data = pm8150_vreg_data,
 	},
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index f53ada076252..d1be9568025e 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -796,6 +796,7 @@ static const struct rpm_regulator_data rpm_mp5496_regulators[] = {
 	{ "s1", QCOM_SMD_RPM_SMPA, 1, &mp5496_smps, "s1" },
 	{ "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smps, "s2" },
 	{ "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },
+	{ "l5", QCOM_SMD_RPM_LDOA, 5, &mp5496_ldoa2, "l5" },
 	{}
 };
 
@@ -1012,6 +1013,39 @@ static const struct rpm_regulator_data rpm_pm8916_regulators[] = {
 	{}
 };
 
+static const struct rpm_regulator_data rpm_pm8937_regulators[] = {
+	{ "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_hfsmps, "vdd_s1" },
+	{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_hfsmps, "vdd_s2" },
+	{ "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" },
+	{ "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" },
+	/* S5 - S6 are managed by SPMI */
+
+	{ "l1", QCOM_SMD_RPM_LDOA, 1, &pm8953_ult_nldo, "vdd_l1_l19" },
+	{ "l2", QCOM_SMD_RPM_LDOA, 2, &pm8953_ult_nldo, "vdd_l2_l23" },
+	{ "l3", QCOM_SMD_RPM_LDOA, 3, &pm8953_ult_nldo, "vdd_l3" },
+	{ "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+	{ "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+	{ "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+	{ "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+	{ "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
+	{ "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+	{ "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+	{ "l19", QCOM_SMD_RPM_LDOA, 19, &pm8953_ult_nldo, "vdd_l1_l19" },
+	{ "l20", QCOM_SMD_RPM_LDOA, 20, &pm8953_lnldo, "vdd_l20_l21" },
+	{ "l21", QCOM_SMD_RPM_LDOA, 21, &pm8953_lnldo, "vdd_l20_l21" },
+	{ "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+	{ "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_nldo, "vdd_l2_l23" },
+	{}
+};
+
 static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
 	{ "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" },
 	{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" },
@@ -1329,6 +1363,7 @@ static const struct of_device_id rpm_of_match[] = {
 	{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
 	{ .compatible = "qcom,rpm-pm8909-regulators", .data = &rpm_pm8909_regulators },
 	{ .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
+	{ .compatible = "qcom,rpm-pm8937-regulators", .data = &rpm_pm8937_regulators },
 	{ .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
 	{ .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
 	{ .compatible = "qcom,rpm-pm8953-regulators", .data = &rpm_pm8953_regulators },
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 94f9092b29ef..9a9fa20dcd95 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -2239,6 +2239,39 @@ static const struct spmi_regulator_data pm8916_regulators[] = {
 	{ }
 };
 
+static const struct spmi_regulator_data pm8937_regulators[] = {
+	{ "s1", 0x1400, "vdd_s1", },
+	{ "s2", 0x1700, "vdd_s2", },
+	{ "s3", 0x1a00, "vdd_s3", },
+	{ "s4", 0x1d00, "vdd_s4", },
+	{ "s5", 0x2000, "vdd_s5", },
+	{ "s6", 0x2300, "vdd_s6", },
+	{ "l1", 0x4000, "vdd_l1_l19", },
+	{ "l2", 0x4100, "vdd_l2_l23", },
+	{ "l3", 0x4200, "vdd_l3", },
+	{ "l4", 0x4300, "vdd_l4_l5_l6_l7_l16", },
+	{ "l5", 0x4400, "vdd_l4_l5_l6_l7_l16", },
+	{ "l6", 0x4500, "vdd_l4_l5_l6_l7_l16", },
+	{ "l7", 0x4600, "vdd_l4_l5_l6_l7_l16", },
+	{ "l8", 0x4700, "vdd_l8_l11_l12_l17_l22", },
+	{ "l9", 0x4800, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l10", 0x4900, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l11", 0x4a00, "vdd_l8_l11_l12_l17_l22", },
+	{ "l12", 0x4b00, "vdd_l8_l11_l12_l17_l22", },
+	{ "l13", 0x4c00, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l14", 0x4d00, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l15", 0x4e00, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l16", 0x4f00, "vdd_l4_l5_l6_l7_l16", },
+	{ "l17", 0x5000, "vdd_l8_l11_l12_l17_l22", },
+	{ "l18", 0x5100, "vdd_l9_l10_l13_l14_l15_l18", },
+	{ "l19", 0x5200, "vdd_l1_l19", },
+	{ "l20", 0x5300, "vdd_l20_l21", },
+	{ "l21", 0x5400, "vdd_l21_l21", },
+	{ "l22", 0x5500, "vdd_l8_l11_l12_l17_l22", },
+	{ "l23", 0x5600, "vdd_l2_l23", },
+	{ }
+};
+
 static const struct spmi_regulator_data pm8941_regulators[] = {
 	{ "s1", 0x1400, "vdd_s1", },
 	{ "s2", 0x1700, "vdd_s2", },
@@ -2453,6 +2486,7 @@ static const struct of_device_id qcom_spmi_regulator_match[] = {
 	{ .compatible = "qcom,pm8841-regulators", .data = &pm8841_regulators },
 	{ .compatible = "qcom,pm8909-regulators", .data = &pm8909_regulators },
 	{ .compatible = "qcom,pm8916-regulators", .data = &pm8916_regulators },
+	{ .compatible = "qcom,pm8937-regulators", .data = &pm8937_regulators },
 	{ .compatible = "qcom,pm8941-regulators", .data = &pm8941_regulators },
 	{ .compatible = "qcom,pm8950-regulators", .data = &pm8950_regulators },
 	{ .compatible = "qcom,pm8994-regulators", .data = &pm8994_regulators },
diff --git a/drivers/regulator/regnl.h b/drivers/regulator/regnl.h
new file mode 100644
index 000000000000..bcba16cc05cc
--- /dev/null
+++ b/drivers/regulator/regnl.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Regulator event over netlink
+ *
+ * Author: Naresh Solanki <Naresh.Solanki@9elements.com>
+ */
+
+#ifndef __REGULATOR_EVENT_H
+#define __REGULATOR_EVENT_H
+
+int reg_generate_netlink_event(const char *reg_name, u64 event);
+
+#endif
diff --git a/drivers/regulator/stm32-vrefbuf.c b/drivers/regulator/stm32-vrefbuf.c
index 717144cbe0f9..40855105dd33 100644
--- a/drivers/regulator/stm32-vrefbuf.c
+++ b/drivers/regulator/stm32-vrefbuf.c
@@ -233,7 +233,7 @@ err_pm_stop:
 	return ret;
 }
 
-static int stm32_vrefbuf_remove(struct platform_device *pdev)
+static void stm32_vrefbuf_remove(struct platform_device *pdev)
 {
 	struct regulator_dev *rdev = platform_get_drvdata(pdev);
 	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
@@ -244,8 +244,6 @@ static int stm32_vrefbuf_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_put_noidle(&pdev->dev);
-
-	return 0;
 };
 
 static int __maybe_unused stm32_vrefbuf_runtime_suspend(struct device *dev)
@@ -282,7 +280,7 @@ MODULE_DEVICE_TABLE(of, stm32_vrefbuf_of_match);
 
 static struct platform_driver stm32_vrefbuf_driver = {
 	.probe = stm32_vrefbuf_probe,
-	.remove = stm32_vrefbuf_remove,
+	.remove_new = stm32_vrefbuf_remove,
 	.driver = {
 		.name  = "stm32-vrefbuf",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
index 79d1a3eb18d4..a498df7cb016 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -15,7 +15,7 @@
 #include <dt-bindings/mfd/st,stpmic1.h>
 
 /**
- * struct stpmic1 regulator description: this structure is used as driver data
+ * struct stpmic1_regulator_cfg - this structure is used as driver data
  * @desc: regulator framework description
  * @mask_reset_reg: mask reset register address
  * @mask_reset_mask: mask rank and mask reset register mask
diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c
index 1d8304b88bd6..5f868042392f 100644
--- a/drivers/regulator/uniphier-regulator.c
+++ b/drivers/regulator/uniphier-regulator.c
@@ -115,7 +115,7 @@ out_rst_assert:
 	return ret;
 }
 
-static int uniphier_regulator_remove(struct platform_device *pdev)
+static void uniphier_regulator_remove(struct platform_device *pdev)
 {
 	struct uniphier_regulator_priv *priv = platform_get_drvdata(pdev);
 	int i;
@@ -124,8 +124,6 @@ static int uniphier_regulator_remove(struct platform_device *pdev)
 		reset_control_assert(priv->rst[i]);
 
 	clk_bulk_disable_unprepare(priv->data->nclks, priv->clk);
-
-	return 0;
 }
 
 /* USB3 controller data */
@@ -209,7 +207,7 @@ MODULE_DEVICE_TABLE(of, uniphier_regulator_match);
 
 static struct platform_driver uniphier_regulator_driver = {
 	.probe = uniphier_regulator_probe,
-	.remove = uniphier_regulator_remove,
+	.remove_new = uniphier_regulator_remove,
 	.driver = {
 		.name  = "uniphier-regulator",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c
index 97f075ed68c9..53d1b9d6f69c 100644
--- a/drivers/regulator/userspace-consumer.c
+++ b/drivers/regulator/userspace-consumer.c
@@ -194,7 +194,7 @@ err_enable:
 	return ret;
 }
 
-static int regulator_userspace_consumer_remove(struct platform_device *pdev)
+static void regulator_userspace_consumer_remove(struct platform_device *pdev)
 {
 	struct userspace_consumer_data *data = platform_get_drvdata(pdev);
 
@@ -202,8 +202,6 @@ static int regulator_userspace_consumer_remove(struct platform_device *pdev)
 
 	if (data->enabled && !data->no_autoswitch)
 		regulator_bulk_disable(data->num_supplies, data->supplies);
-
-	return 0;
 }
 
 static const struct of_device_id regulator_userspace_consumer_of_match[] = {
@@ -213,7 +211,7 @@ static const struct of_device_id regulator_userspace_consumer_of_match[] = {
 
 static struct platform_driver regulator_userspace_consumer_driver = {
 	.probe		= regulator_userspace_consumer_probe,
-	.remove		= regulator_userspace_consumer_remove,
+	.remove_new	= regulator_userspace_consumer_remove,
 	.driver		= {
 		.name		= "reg-userspace-consumer",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index d5a160efdae6..0a0ee186c6af 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -345,7 +345,7 @@ static int regulator_virtual_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int regulator_virtual_remove(struct platform_device *pdev)
+static void regulator_virtual_remove(struct platform_device *pdev)
 {
 	struct virtual_consumer_data *drvdata = platform_get_drvdata(pdev);
 
@@ -353,13 +353,11 @@ static int regulator_virtual_remove(struct platform_device *pdev)
 
 	if (drvdata->enabled)
 		regulator_disable(drvdata->regulator);
-
-	return 0;
 }
 
 static struct platform_driver regulator_virtual_consumer_driver = {
 	.probe		= regulator_virtual_probe,
-	.remove		= regulator_virtual_remove,
+	.remove_new	= regulator_virtual_remove,
 	.driver		= {
 		.name		= "reg-virt-consumer",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 1445bafcab40..9939a5d2cbec 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1158,14 +1158,12 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int wm8350_regulator_remove(struct platform_device *pdev)
+static void wm8350_regulator_remove(struct platform_device *pdev)
 {
 	struct regulator_dev *rdev = platform_get_drvdata(pdev);
 	struct wm8350 *wm8350 = rdev_get_drvdata(rdev);
 
 	wm8350_free_irq(wm8350, wm8350_reg[pdev->id].irq, rdev);
-
-	return 0;
 }
 
 int wm8350_register_regulator(struct wm8350 *wm8350, int reg,
@@ -1306,7 +1304,7 @@ EXPORT_SYMBOL_GPL(wm8350_register_led);
 
 static struct platform_driver wm8350_regulator_driver = {
 	.probe = wm8350_regulator_probe,
-	.remove = wm8350_regulator_remove,
+	.remove_new = wm8350_regulator_remove,
 	.driver		= {
 		.name	= "wm8350-regulator",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index 8fcda9b74545..a1c62d15f16c 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -940,6 +940,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = {
 	.kick		= imx_dsp_rproc_kick,
 	.load		= imx_dsp_rproc_elf_load_segments,
 	.parse_fw	= imx_dsp_rproc_parse_fw,
+	.find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table,
 	.sanity_check	= rproc_elf_sanity_check,
 	.get_boot_addr	= rproc_elf_get_boot_addr,
 };
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 913a5d2068e8..a9dd58608052 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -1165,6 +1165,22 @@ static const struct adsp_data sm8550_mpss_resource = {
 	.region_assign_idx = 2,
 };
 
+static const struct adsp_data sc7280_wpss_resource = {
+	.crash_reason_smem = 626,
+	.firmware_name = "wpss.mdt",
+	.pas_id = 6,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mx",
+		NULL
+	},
+	.load_state = "wpss",
+	.ssr_name = "wpss",
+	.sysmon_name = "wpss",
+	.ssctl_id = 0x19,
+};
+
 static const struct of_device_id adsp_of_match[] = {
 	{ .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init},
 	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
@@ -1178,7 +1194,10 @@ static const struct of_device_id adsp_of_match[] = {
 	{ .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init },
 	{ .compatible = "qcom,sc7180-adsp-pas", .data = &sm8250_adsp_resource},
 	{ .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sc7280-adsp-pas", .data = &sm8350_adsp_resource},
+	{ .compatible = "qcom,sc7280-cdsp-pas", .data = &sm6350_cdsp_resource},
 	{ .compatible = "qcom,sc7280-mpss-pas", .data = &mpss_resource_init},
+	{ .compatible = "qcom,sc7280-wpss-pas", .data = &sc7280_wpss_resource},
 	{ .compatible = "qcom,sc8180x-adsp-pas", .data = &sm8150_adsp_resource},
 	{ .compatible = "qcom,sc8180x-cdsp-pas", .data = &sm8150_cdsp_resource},
 	{ .compatible = "qcom,sc8180x-mpss-pas", .data = &sc8180x_mpss_resource},
diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index ef8415a7cd54..ab882e3b7130 100644
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -158,8 +158,8 @@ static void k3_dsp_rproc_kick(struct rproc *rproc, int vqid)
 	/* send the index of the triggered virtqueue in the mailbox payload */
 	ret = mbox_send_message(kproc->mbox, (void *)msg);
 	if (ret < 0)
-		dev_err(dev, "failed to send mailbox message, status = %d\n",
-			ret);
+		dev_err(dev, "failed to send mailbox message (%pe)\n",
+			ERR_PTR(ret));
 }
 
 /* Put the DSP processor into reset */
@@ -170,7 +170,7 @@ static int k3_dsp_rproc_reset(struct k3_dsp_rproc *kproc)
 
 	ret = reset_control_assert(kproc->reset);
 	if (ret) {
-		dev_err(dev, "local-reset assert failed, ret = %d\n", ret);
+		dev_err(dev, "local-reset assert failed (%pe)\n", ERR_PTR(ret));
 		return ret;
 	}
 
@@ -180,7 +180,7 @@ static int k3_dsp_rproc_reset(struct k3_dsp_rproc *kproc)
 	ret = kproc->ti_sci->ops.dev_ops.put_device(kproc->ti_sci,
 						    kproc->ti_sci_id);
 	if (ret) {
-		dev_err(dev, "module-reset assert failed, ret = %d\n", ret);
+		dev_err(dev, "module-reset assert failed (%pe)\n", ERR_PTR(ret));
 		if (reset_control_deassert(kproc->reset))
 			dev_warn(dev, "local-reset deassert back failed\n");
 	}
@@ -200,14 +200,14 @@ static int k3_dsp_rproc_release(struct k3_dsp_rproc *kproc)
 	ret = kproc->ti_sci->ops.dev_ops.get_device(kproc->ti_sci,
 						    kproc->ti_sci_id);
 	if (ret) {
-		dev_err(dev, "module-reset deassert failed, ret = %d\n", ret);
+		dev_err(dev, "module-reset deassert failed (%pe)\n", ERR_PTR(ret));
 		return ret;
 	}
 
 lreset:
 	ret = reset_control_deassert(kproc->reset);
 	if (ret) {
-		dev_err(dev, "local-reset deassert failed, ret = %d\n", ret);
+		dev_err(dev, "local-reset deassert failed, (%pe)\n", ERR_PTR(ret));
 		if (kproc->ti_sci->ops.dev_ops.put_device(kproc->ti_sci,
 							  kproc->ti_sci_id))
 			dev_warn(dev, "module-reset assert back failed\n");
@@ -246,7 +246,7 @@ static int k3_dsp_rproc_request_mbox(struct rproc *rproc)
 	 */
 	ret = mbox_send_message(kproc->mbox, (void *)RP_MBOX_ECHO_REQUEST);
 	if (ret < 0) {
-		dev_err(dev, "mbox_send_message failed: %d\n", ret);
+		dev_err(dev, "mbox_send_message failed (%pe)\n", ERR_PTR(ret));
 		mbox_free_channel(kproc->mbox);
 		return ret;
 	}
@@ -272,8 +272,8 @@ static int k3_dsp_rproc_prepare(struct rproc *rproc)
 	ret = kproc->ti_sci->ops.dev_ops.get_device(kproc->ti_sci,
 						    kproc->ti_sci_id);
 	if (ret)
-		dev_err(dev, "module-reset deassert failed, cannot enable internal RAM loading, ret = %d\n",
-			ret);
+		dev_err(dev, "module-reset deassert failed, cannot enable internal RAM loading (%pe)\n",
+			ERR_PTR(ret));
 
 	return ret;
 }
@@ -296,7 +296,7 @@ static int k3_dsp_rproc_unprepare(struct rproc *rproc)
 	ret = kproc->ti_sci->ops.dev_ops.put_device(kproc->ti_sci,
 						    kproc->ti_sci_id);
 	if (ret)
-		dev_err(dev, "module-reset assert failed, ret = %d\n", ret);
+		dev_err(dev, "module-reset assert failed (%pe)\n", ERR_PTR(ret));
 
 	return ret;
 }
@@ -561,9 +561,9 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc)
 
 	num_rmems = of_property_count_elems_of_size(np, "memory-region",
 						    sizeof(phandle));
-	if (num_rmems <= 0) {
-		dev_err(dev, "device does not reserved memory regions, ret = %d\n",
-			num_rmems);
+	if (num_rmems < 0) {
+		dev_err(dev, "device does not reserved memory regions (%pe)\n",
+			ERR_PTR(num_rmems));
 		return -EINVAL;
 	}
 	if (num_rmems < 2) {
@@ -575,8 +575,8 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc)
 	/* use reserved memory region 0 for vring DMA allocations */
 	ret = of_reserved_mem_device_init_by_idx(dev, np, 0);
 	if (ret) {
-		dev_err(dev, "device cannot initialize DMA pool, ret = %d\n",
-			ret);
+		dev_err(dev, "device cannot initialize DMA pool (%pe)\n",
+			ERR_PTR(ret));
 		return ret;
 	}
 
@@ -687,11 +687,8 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	ret = rproc_of_parse_firmware(dev, 0, &fw_name);
-	if (ret) {
-		dev_err(dev, "failed to parse firmware-name property, ret = %d\n",
-			ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to parse firmware-name property\n");
 
 	rproc = rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops, fw_name,
 			    sizeof(*kproc));
@@ -711,39 +708,35 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
 
 	kproc->ti_sci = ti_sci_get_by_phandle(np, "ti,sci");
 	if (IS_ERR(kproc->ti_sci)) {
-		ret = PTR_ERR(kproc->ti_sci);
-		if (ret != -EPROBE_DEFER) {
-			dev_err(dev, "failed to get ti-sci handle, ret = %d\n",
-				ret);
-		}
+		ret = dev_err_probe(dev, PTR_ERR(kproc->ti_sci),
+				    "failed to get ti-sci handle\n");
 		kproc->ti_sci = NULL;
 		goto free_rproc;
 	}
 
 	ret = of_property_read_u32(np, "ti,sci-dev-id", &kproc->ti_sci_id);
 	if (ret) {
-		dev_err(dev, "missing 'ti,sci-dev-id' property\n");
+		dev_err_probe(dev, ret, "missing 'ti,sci-dev-id' property\n");
 		goto put_sci;
 	}
 
 	kproc->reset = devm_reset_control_get_exclusive(dev, NULL);
 	if (IS_ERR(kproc->reset)) {
-		ret = PTR_ERR(kproc->reset);
-		dev_err(dev, "failed to get reset, status = %d\n", ret);
+		ret = dev_err_probe(dev, PTR_ERR(kproc->reset),
+				    "failed to get reset\n");
 		goto put_sci;
 	}
 
 	kproc->tsp = k3_dsp_rproc_of_get_tsp(dev, kproc->ti_sci);
 	if (IS_ERR(kproc->tsp)) {
-		dev_err(dev, "failed to construct ti-sci proc control, ret = %d\n",
-			ret);
-		ret = PTR_ERR(kproc->tsp);
+		ret = dev_err_probe(dev, PTR_ERR(kproc->tsp),
+				    "failed to construct ti-sci proc control\n");
 		goto put_sci;
 	}
 
 	ret = ti_sci_proc_request(kproc->tsp);
 	if (ret < 0) {
-		dev_err(dev, "ti_sci_proc_request failed, ret = %d\n", ret);
+		dev_err_probe(dev, ret, "ti_sci_proc_request failed\n");
 		goto free_tsp;
 	}
 
@@ -753,15 +746,14 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
 
 	ret = k3_dsp_reserved_mem_init(kproc);
 	if (ret) {
-		dev_err(dev, "reserved memory init failed, ret = %d\n", ret);
+		dev_err_probe(dev, ret, "reserved memory init failed\n");
 		goto release_tsp;
 	}
 
 	ret = kproc->ti_sci->ops.dev_ops.is_on(kproc->ti_sci, kproc->ti_sci_id,
 					       NULL, &p_state);
 	if (ret) {
-		dev_err(dev, "failed to get initial state, mode cannot be determined, ret = %d\n",
-			ret);
+		dev_err_probe(dev, ret, "failed to get initial state, mode cannot be determined\n");
 		goto release_mem;
 	}
 
@@ -787,8 +779,7 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
 		if (data->uses_lreset) {
 			ret = reset_control_status(kproc->reset);
 			if (ret < 0) {
-				dev_err(dev, "failed to get reset status, status = %d\n",
-					ret);
+				dev_err_probe(dev, ret, "failed to get reset status\n");
 				goto release_mem;
 			} else if (ret == 0) {
 				dev_warn(dev, "local reset is deasserted for device\n");
@@ -799,8 +790,7 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
 
 	ret = rproc_add(rproc);
 	if (ret) {
-		dev_err(dev, "failed to add register device with remoteproc core, status = %d\n",
-			ret);
+		dev_err_probe(dev, ret, "failed to add register device with remoteproc core\n");
 		goto release_mem;
 	}
 
@@ -813,19 +803,19 @@ release_mem:
 release_tsp:
 	ret1 = ti_sci_proc_release(kproc->tsp);
 	if (ret1)
-		dev_err(dev, "failed to release proc, ret = %d\n", ret1);
+		dev_err(dev, "failed to release proc (%pe)\n", ERR_PTR(ret1));
 free_tsp:
 	kfree(kproc->tsp);
 put_sci:
 	ret1 = ti_sci_put_handle(kproc->ti_sci);
 	if (ret1)
-		dev_err(dev, "failed to put ti_sci handle, ret = %d\n", ret1);
+		dev_err(dev, "failed to put ti_sci handle (%pe)\n", ERR_PTR(ret1));
 free_rproc:
 	rproc_free(rproc);
 	return ret;
 }
 
-static int k3_dsp_rproc_remove(struct platform_device *pdev)
+static void k3_dsp_rproc_remove(struct platform_device *pdev)
 {
 	struct k3_dsp_rproc *kproc = platform_get_drvdata(pdev);
 	struct rproc *rproc = kproc->rproc;
@@ -835,8 +825,9 @@ static int k3_dsp_rproc_remove(struct platform_device *pdev)
 	if (rproc->state == RPROC_ATTACHED) {
 		ret = rproc_detach(rproc);
 		if (ret) {
-			dev_err(dev, "failed to detach proc, ret = %d\n", ret);
-			return ret;
+			/* Note this error path leaks resources */
+			dev_err(dev, "failed to detach proc (%pe)\n", ERR_PTR(ret));
+			return;
 		}
 	}
 
@@ -844,18 +835,16 @@ static int k3_dsp_rproc_remove(struct platform_device *pdev)
 
 	ret = ti_sci_proc_release(kproc->tsp);
 	if (ret)
-		dev_err(dev, "failed to release proc, ret = %d\n", ret);
+		dev_err(dev, "failed to release proc (%pe)\n", ERR_PTR(ret));
 
 	kfree(kproc->tsp);
 
 	ret = ti_sci_put_handle(kproc->ti_sci);
 	if (ret)
-		dev_err(dev, "failed to put ti_sci handle, ret = %d\n", ret);
+		dev_err(dev, "failed to put ti_sci handle (%pe)\n", ERR_PTR(ret));
 
 	k3_dsp_reserved_mem_exit(kproc);
 	rproc_free(kproc->rproc);
-
-	return 0;
 }
 
 static const struct k3_dsp_mem_data c66_mems[] = {
@@ -906,7 +895,7 @@ MODULE_DEVICE_TABLE(of, k3_dsp_of_match);
 
 static struct platform_driver k3_dsp_rproc_driver = {
 	.probe	= k3_dsp_rproc_probe,
-	.remove	= k3_dsp_rproc_remove,
+	.remove_new = k3_dsp_rproc_remove,
 	.driver	= {
 		.name = "k3-dsp-rproc",
 		.of_match_table = k3_dsp_of_match,
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 7ece6a8e9858..4d5a78d3c085 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -807,6 +807,9 @@ static void __reset_control_put_internal(struct reset_control *rstc)
 {
 	lockdep_assert_held(&reset_list_mutex);
 
+	if (IS_ERR_OR_NULL(rstc))
+		return;
+
 	kref_put(&rstc->refcnt, __reset_control_release);
 }
 
@@ -1017,11 +1020,8 @@ EXPORT_SYMBOL_GPL(reset_control_put);
 void reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs)
 {
 	mutex_lock(&reset_list_mutex);
-	while (num_rstcs--) {
-		if (IS_ERR_OR_NULL(rstcs[num_rstcs].rstc))
-			continue;
+	while (num_rstcs--)
 		__reset_control_put_internal(rstcs[num_rstcs].rstc);
-	}
 	mutex_unlock(&reset_list_mutex);
 }
 EXPORT_SYMBOL_GPL(reset_control_bulk_put);
diff --git a/drivers/reset/hisilicon/hi6220_reset.c b/drivers/reset/hisilicon/hi6220_reset.c
index 8d1fce18ded7..5c3267acd2b1 100644
--- a/drivers/reset/hisilicon/hi6220_reset.c
+++ b/drivers/reset/hisilicon/hi6220_reset.c
@@ -163,7 +163,7 @@ static int hi6220_reset_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	type = (enum hi6220_reset_ctrl_type)of_device_get_match_data(dev);
+	type = (uintptr_t)of_device_get_match_data(dev);
 
 	regmap = syscon_node_to_regmap(np);
 	if (IS_ERR(regmap)) {
diff --git a/drivers/reset/reset-brcmstb.c b/drivers/reset/reset-brcmstb.c
index 42c9d5241c53..810fe76452d6 100644
--- a/drivers/reset/reset-brcmstb.c
+++ b/drivers/reset/reset-brcmstb.c
@@ -90,8 +90,7 @@ static int brcmstb_reset_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(kdev, res);
+	priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);
 
diff --git a/drivers/reset/reset-meson-audio-arb.c b/drivers/reset/reset-meson-audio-arb.c
index 7e46dbc04998..7891d52fa899 100644
--- a/drivers/reset/reset-meson-audio-arb.c
+++ b/drivers/reset/reset-meson-audio-arb.c
@@ -139,7 +139,6 @@ static int meson_audio_arb_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	const struct meson_audio_arb_match_data *data;
 	struct meson_audio_arb_data *arb;
-	struct resource *res;
 	int ret;
 
 	data = of_device_get_match_data(dev);
@@ -155,8 +154,7 @@ static int meson_audio_arb_probe(struct platform_device *pdev)
 	if (IS_ERR(arb->clk))
 		return dev_err_probe(dev, PTR_ERR(arb->clk), "failed to get clock\n");
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	arb->regs = devm_ioremap_resource(dev, res);
+	arb->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(arb->regs))
 		return PTR_ERR(arb->regs);
 
diff --git a/drivers/reset/reset-meson.c b/drivers/reset/reset-meson.c
index a7af051b17fb..f78be97898bc 100644
--- a/drivers/reset/reset-meson.c
+++ b/drivers/reset/reset-meson.c
@@ -108,6 +108,7 @@ static const struct of_device_id meson_reset_dt_ids[] = {
 	 { .compatible = "amlogic,meson-axg-reset",  .data = &meson8b_param},
 	 { .compatible = "amlogic,meson-a1-reset",   .data = &meson_a1_param},
 	 { .compatible = "amlogic,meson-s4-reset",   .data = &meson_s4_param},
+	 { .compatible = "amlogic,c3-reset",   .data = &meson_s4_param},
 	 { /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, meson_reset_dt_ids);
diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c
index f6c4f854f2be..8935ef95a2d1 100644
--- a/drivers/reset/reset-npcm.c
+++ b/drivers/reset/reset-npcm.c
@@ -6,8 +6,8 @@
 #include <linux/io.h>
 #include <linux/init.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/reboot.h>
 #include <linux/reset-controller.h>
 #include <linux/spinlock.h>
@@ -351,8 +351,7 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc)
 		}
 	}
 
-	rc->info = (const struct npcm_reset_info *)
-			of_match_device(dev->driver->of_match_table, dev)->data;
+	rc->info = device_get_match_data(dev);
 	switch (rc->info->bmc_id) {
 	case BMC_NPCM7XX:
 		npcm_usb_reset_npcm7xx(rc);
diff --git a/drivers/reset/reset-qcom-aoss.c b/drivers/reset/reset-qcom-aoss.c
index f52e90e36194..93c84d70ef64 100644
--- a/drivers/reset/reset-qcom-aoss.c
+++ b/drivers/reset/reset-qcom-aoss.c
@@ -90,7 +90,6 @@ static int qcom_aoss_reset_probe(struct platform_device *pdev)
 	struct qcom_aoss_reset_data *data;
 	struct device *dev = &pdev->dev;
 	const struct qcom_aoss_desc *desc;
-	struct resource *res;
 
 	desc = of_device_get_match_data(dev);
 	if (!desc)
@@ -101,8 +100,7 @@ static int qcom_aoss_reset_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	data->desc = desc;
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->base = devm_ioremap_resource(dev, res);
+	data->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->base))
 		return PTR_ERR(data->base);
 
diff --git a/drivers/reset/reset-qcom-pdc.c b/drivers/reset/reset-qcom-pdc.c
index a3aae3f902e6..dce1fc1a68ad 100644
--- a/drivers/reset/reset-qcom-pdc.c
+++ b/drivers/reset/reset-qcom-pdc.c
@@ -114,7 +114,6 @@ static int qcom_pdc_reset_probe(struct platform_device *pdev)
 	struct qcom_pdc_reset_data *data;
 	struct device *dev = &pdev->dev;
 	void __iomem *base;
-	struct resource *res;
 
 	desc = device_get_match_data(&pdev->dev);
 	if (!desc)
@@ -125,8 +124,7 @@ static int qcom_pdc_reset_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	data->desc = desc;
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c
index 7ea5adbf2097..818cabcc9fb7 100644
--- a/drivers/reset/reset-simple.c
+++ b/drivers/reset/reset-simple.c
@@ -169,8 +169,7 @@ static int reset_simple_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	membase = devm_ioremap_resource(dev, res);
+	membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(membase))
 		return PTR_ERR(membase);
 
diff --git a/drivers/reset/reset-sunplus.c b/drivers/reset/reset-sunplus.c
index 2f23ecaa7b98..df58decab64d 100644
--- a/drivers/reset/reset-sunplus.c
+++ b/drivers/reset/reset-sunplus.c
@@ -176,8 +176,7 @@ static int sp_reset_probe(struct platform_device *pdev)
 	if (!reset)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	reset->base = devm_ioremap_resource(dev, res);
+	reset->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(reset->base))
 		return PTR_ERR(reset->base);
 
diff --git a/drivers/reset/reset-uniphier-glue.c b/drivers/reset/reset-uniphier-glue.c
index 97b3ddcdade1..5f9f2f7994c0 100644
--- a/drivers/reset/reset-uniphier-glue.c
+++ b/drivers/reset/reset-uniphier-glue.c
@@ -58,8 +58,7 @@ static int uniphier_glue_reset_probe(struct platform_device *pdev)
 		    priv->data->nrsts > MAX_RSTS))
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->rdata.membase = devm_ioremap_resource(dev, res);
+	priv->rdata.membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(priv->rdata.membase))
 		return PTR_ERR(priv->rdata.membase);
 
diff --git a/drivers/reset/sti/reset-syscfg.c b/drivers/reset/sti/reset-syscfg.c
index c1ba04f6f155..2324060b747c 100644
--- a/drivers/reset/sti/reset-syscfg.c
+++ b/drivers/reset/sti/reset-syscfg.c
@@ -7,10 +7,11 @@
  */
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/types.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 
@@ -183,14 +184,14 @@ static int syscfg_reset_controller_register(struct device *dev,
 int syscfg_reset_probe(struct platform_device *pdev)
 {
 	struct device *dev = pdev ? &pdev->dev : NULL;
-	const struct of_device_id *match;
+	const void *data;
 
 	if (!dev || !dev->driver)
 		return -ENODEV;
 
-	match = of_match_device(dev->driver->of_match_table, dev);
-	if (!match || !match->data)
+	data = device_get_match_data(&pdev->dev);
+	if (!data)
 		return -EINVAL;
 
-	return syscfg_reset_controller_register(dev, match->data);
+	return syscfg_reset_controller_register(dev, data);
 }
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index dc87965f8164..1062939c3264 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -378,6 +378,7 @@ static void virtio_rpmsg_release_device(struct device *dev)
 	struct rpmsg_device *rpdev = to_rpmsg_device(dev);
 	struct virtio_rpmsg_channel *vch = to_virtio_rpmsg_channel(rpdev);
 
+	kfree(rpdev->driver_override);
 	kfree(vch);
 }
 
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 3814e0845e77..e37a4341f442 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -373,6 +373,19 @@ config RTC_DRV_MAX8997
 	  This driver can also be built as a module. If so, the module
 	  will be called rtc-max8997.
 
+config RTC_DRV_MAX31335
+	tristate "Analog Devices MAX31335"
+	depends on I2C
+	depends on COMMON_CLK
+	depends on HWMON || HWMON=n
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the Analog Devices
+	  MAX31335.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called rtc-max31335.
+
 config RTC_DRV_MAX77686
 	tristate "Maxim MAX77686"
 	depends on MFD_MAX77686 || MFD_MAX77620 || MFD_MAX77714 || COMPILE_TEST
@@ -578,6 +591,18 @@ config RTC_DRV_TPS6586X
 	  along with alarm. This driver supports the RTC driver for
 	  the TPS6586X RTC module.
 
+config RTC_DRV_TPS6594
+	tristate "TI TPS6594 RTC driver"
+	depends on MFD_TPS6594
+	default MFD_TPS6594
+	help
+	  TI Power Management IC TPS6594 supports RTC functionality
+	  along with alarm. This driver supports the RTC driver for
+	  the TPS6594 RTC module.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called rtc-tps6594.
+
 config RTC_DRV_TPS65910
 	tristate "TI TPS65910 RTC driver"
 	depends on MFD_TPS65910
@@ -1705,6 +1730,7 @@ config RTC_DRV_LPC24XX
 	tristate "NXP RTC for LPC178x/18xx/408x/43xx"
 	depends on ARCH_LPC18XX || COMPILE_TEST
 	depends on OF && HAS_IOMEM
+	depends on COMMON_CLK
 	help
 	  This enables support for the NXP RTC found which can be found on
 	  NXP LPC178x/18xx/408x/43xx devices.
@@ -1930,6 +1956,17 @@ config RTC_DRV_TI_K3
 	  This driver can also be built as a module, if so, the module
 	  will be called "rtc-ti-k3".
 
+config RTC_DRV_MA35D1
+	tristate "Nuvoton MA35D1 RTC"
+	depends on ARCH_MA35 || COMPILE_TEST
+	select REGMAP_MMIO
+	help
+	   If you say yes here you get support for the Nuvoton MA35D1
+	   On-Chip Real Time Clock.
+
+	   This driver can also be built as a module, if so, the module
+	   will be called "rtc-ma35d1".
+
 comment "HID Sensor RTC drivers"
 
 config RTC_DRV_HID_SENSOR_TIME
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 7b03c3abfd78..6efff381c484 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -88,6 +88,8 @@ obj-$(CONFIG_RTC_DRV_M41T94)	+= rtc-m41t94.o
 obj-$(CONFIG_RTC_DRV_M48T35)	+= rtc-m48t35.o
 obj-$(CONFIG_RTC_DRV_M48T59)	+= rtc-m48t59.o
 obj-$(CONFIG_RTC_DRV_M48T86)	+= rtc-m48t86.o
+obj-$(CONFIG_RTC_DRV_MA35D1)	+= rtc-ma35d1.o
+obj-$(CONFIG_RTC_DRV_MAX31335)	+= rtc-max31335.o
 obj-$(CONFIG_RTC_DRV_MAX6900)	+= rtc-max6900.o
 obj-$(CONFIG_RTC_DRV_MAX6902)	+= rtc-max6902.o
 obj-$(CONFIG_RTC_DRV_MAX6916)	+= rtc-max6916.o
@@ -176,6 +178,7 @@ obj-$(CONFIG_RTC_DRV_TEGRA)	+= rtc-tegra.o
 obj-$(CONFIG_RTC_DRV_TEST)	+= rtc-test.o
 obj-$(CONFIG_RTC_DRV_TI_K3)	+= rtc-ti-k3.o
 obj-$(CONFIG_RTC_DRV_TPS6586X)	+= rtc-tps6586x.o
+obj-$(CONFIG_RTC_DRV_TPS6594)	+= rtc-tps6594.o
 obj-$(CONFIG_RTC_DRV_TPS65910)	+= rtc-tps65910.o
 obj-$(CONFIG_RTC_DRV_TWL4030)	+= rtc-twl.o
 obj-$(CONFIG_RTC_DRV_VT8500)	+= rtc-vt8500.o
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index edfd942f8c54..921ee1827974 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -256,7 +256,7 @@ static int rtc_device_get_id(struct device *dev)
 		of_id = of_alias_get_id(dev->parent->of_node, "rtc");
 
 	if (of_id >= 0) {
-		id = ida_simple_get(&rtc_ida, of_id, of_id + 1, GFP_KERNEL);
+		id = ida_alloc_range(&rtc_ida, of_id, of_id, GFP_KERNEL);
 		if (id < 0)
 			dev_warn(dev, "/aliases ID %d not available\n", of_id);
 	}
diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c
index eaf2c9ab9661..fa642bba3cee 100644
--- a/drivers/rtc/rtc-ac100.c
+++ b/drivers/rtc/rtc-ac100.c
@@ -99,7 +99,7 @@ struct ac100_rtc_dev {
 	struct clk_hw_onecell_data *clk_data;
 };
 
-/**
+/*
  * Clock controls for 3 clock output pins
  */
 
@@ -378,7 +378,7 @@ static void ac100_rtc_unregister_clks(struct ac100_rtc_dev *chip)
 	clk_unregister_fixed_rate(chip->rtc_32k_clk->clk);
 }
 
-/**
+/*
  * RTC related bits
  */
 static int ac100_rtc_get_time(struct device *dev, struct rtc_time *rtc_tm)
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 228fb2d11c70..7d99cd2c37a0 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -231,7 +231,7 @@ static int cmos_read_time(struct device *dev, struct rtc_time *t)
 	if (!pm_trace_rtc_valid())
 		return -EIO;
 
-	ret = mc146818_get_time(t);
+	ret = mc146818_get_time(t, 1000);
 	if (ret < 0) {
 		dev_err_ratelimited(dev, "unable to read current time\n");
 		return ret;
@@ -292,7 +292,7 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 
 	/* This not only a rtc_op, but also called directly */
 	if (!is_valid_irq(cmos->irq))
-		return -EIO;
+		return -ETIMEDOUT;
 
 	/* Basic alarms only support hour, minute, and seconds fields.
 	 * Some also support day and month, for alarms up to a year in
@@ -307,7 +307,7 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 	 *
 	 * Use the mc146818_avoid_UIP() function to avoid this.
 	 */
-	if (!mc146818_avoid_UIP(cmos_read_alarm_callback, &p))
+	if (!mc146818_avoid_UIP(cmos_read_alarm_callback, 10, &p))
 		return -EIO;
 
 	if (!(p.rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
@@ -556,8 +556,8 @@ static int cmos_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	 *
 	 * Use mc146818_avoid_UIP() to avoid this.
 	 */
-	if (!mc146818_avoid_UIP(cmos_set_alarm_callback, &p))
-		return -EIO;
+	if (!mc146818_avoid_UIP(cmos_set_alarm_callback, 10, &p))
+		return -ETIMEDOUT;
 
 	cmos->alarm_expires = rtc_tm_to_time64(&t->time);
 
@@ -818,18 +818,24 @@ static void rtc_wake_off(struct device *dev)
 }
 
 #ifdef CONFIG_X86
-/* Enable use_acpi_alarm mode for Intel platforms no earlier than 2015 */
 static void use_acpi_alarm_quirks(void)
 {
-	if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
+	switch (boot_cpu_data.x86_vendor) {
+	case X86_VENDOR_INTEL:
+		if (dmi_get_bios_year() < 2015)
+			return;
+		break;
+	case X86_VENDOR_AMD:
+	case X86_VENDOR_HYGON:
+		if (dmi_get_bios_year() < 2021)
+			return;
+		break;
+	default:
 		return;
-
+	}
 	if (!is_hpet_enabled())
 		return;
 
-	if (dmi_get_bios_year() < 2015)
-		return;
-
 	use_acpi_alarm = true;
 }
 #else
diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c
index 2f5d60622564..859397541f29 100644
--- a/drivers/rtc/rtc-da9063.c
+++ b/drivers/rtc/rtc-da9063.c
@@ -377,7 +377,6 @@ static int da9063_rtc_probe(struct platform_device *pdev)
 {
 	struct da9063_compatible_rtc *rtc;
 	const struct da9063_compatible_rtc_regmap *config;
-	const struct of_device_id *match;
 	int irq_alarm;
 	u8 data[RTC_DATA_LEN];
 	int ret;
@@ -385,14 +384,11 @@ static int da9063_rtc_probe(struct platform_device *pdev)
 	if (!pdev->dev.of_node)
 		return -ENXIO;
 
-	match = of_match_node(da9063_compatible_reg_id_table,
-			      pdev->dev.of_node);
-
 	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
 	if (!rtc)
 		return -ENOMEM;
 
-	rtc->config = match->data;
+	rtc->config = device_get_match_data(&pdev->dev);
 	if (of_device_is_compatible(pdev->dev.of_node, "dlg,da9063-rtc")) {
 		struct da9063 *chip = dev_get_drvdata(pdev->dev.parent);
 
@@ -411,57 +407,49 @@ static int da9063_rtc_probe(struct platform_device *pdev)
 				 config->rtc_enable_reg,
 				 config->rtc_enable_mask,
 				 config->rtc_enable_mask);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to enable RTC\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret, "Failed to enable RTC\n");
 
 	ret = regmap_update_bits(rtc->regmap,
 				 config->rtc_enable_32k_crystal_reg,
 				 config->rtc_crystal_mask,
 				 config->rtc_crystal_mask);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to run 32kHz oscillator\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to run 32kHz oscillator\n");
 
 	ret = regmap_update_bits(rtc->regmap,
 				 config->rtc_alarm_secs_reg,
 				 config->rtc_alarm_status_mask,
 				 0);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to access RTC alarm register\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to access RTC alarm register\n");
 
 	ret = regmap_update_bits(rtc->regmap,
 				 config->rtc_alarm_secs_reg,
 				 DA9063_ALARM_STATUS_ALARM,
 				 DA9063_ALARM_STATUS_ALARM);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to access RTC alarm register\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to access RTC alarm register\n");
 
 	ret = regmap_update_bits(rtc->regmap,
 				 config->rtc_alarm_year_reg,
 				 config->rtc_tick_on_mask,
 				 0);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to disable TICKs\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to disable TICKs\n");
 
 	data[RTC_SEC] = 0;
 	ret = regmap_bulk_read(rtc->regmap,
 			       config->rtc_alarm_secs_reg,
 			       &data[config->rtc_data_start],
 			       config->rtc_alarm_len);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to read initial alarm data: %d\n",
-			ret);
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to read initial alarm data\n");
 
 	platform_set_drvdata(pdev, rtc);
 
@@ -485,25 +473,29 @@ static int da9063_rtc_probe(struct platform_device *pdev)
 		clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->rtc_dev->features);
 	}
 
-	irq_alarm = platform_get_irq_byname(pdev, "ALARM");
-	if (irq_alarm < 0)
+	irq_alarm = platform_get_irq_byname_optional(pdev, "ALARM");
+	if (irq_alarm >= 0) {
+		ret = devm_request_threaded_irq(&pdev->dev, irq_alarm, NULL,
+						da9063_alarm_event,
+						IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+						"ALARM", rtc);
+		if (ret)
+			dev_err(&pdev->dev,
+				"Failed to request ALARM IRQ %d: %d\n",
+				irq_alarm, ret);
+
+		ret = dev_pm_set_wake_irq(&pdev->dev, irq_alarm);
+		if (ret)
+			dev_warn(&pdev->dev,
+				 "Failed to set IRQ %d as a wake IRQ: %d\n",
+				 irq_alarm, ret);
+
+		device_init_wakeup(&pdev->dev, true);
+	}  else if (irq_alarm != -ENXIO) {
 		return irq_alarm;
-
-	ret = devm_request_threaded_irq(&pdev->dev, irq_alarm, NULL,
-					da9063_alarm_event,
-					IRQF_TRIGGER_LOW | IRQF_ONESHOT,
-					"ALARM", rtc);
-	if (ret)
-		dev_err(&pdev->dev, "Failed to request ALARM IRQ %d: %d\n",
-			irq_alarm, ret);
-
-	ret = dev_pm_set_wake_irq(&pdev->dev, irq_alarm);
-	if (ret)
-		dev_warn(&pdev->dev,
-			 "Failed to set IRQ %d as a wake IRQ: %d\n",
-			 irq_alarm, ret);
-
-	device_init_wakeup(&pdev->dev, true);
+	} else {
+		clear_bit(RTC_FEATURE_ALARM, rtc->rtc_dev->features);
+	}
 
 	return devm_rtc_register_device(rtc->rtc_dev);
 }
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 89d7b085f721..1485a6ae51e6 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -536,6 +536,8 @@ static int ds3232_probe(struct device *dev, struct regmap *regmap, int irq,
 	return 0;
 }
 
+#if IS_ENABLED(CONFIG_I2C)
+
 #ifdef CONFIG_PM_SLEEP
 static int ds3232_suspend(struct device *dev)
 {
@@ -564,8 +566,6 @@ static const struct dev_pm_ops ds3232_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(ds3232_suspend, ds3232_resume)
 };
 
-#if IS_ENABLED(CONFIG_I2C)
-
 static int ds3232_i2c_probe(struct i2c_client *client)
 {
 	struct regmap *regmap;
diff --git a/drivers/rtc/rtc-ma35d1.c b/drivers/rtc/rtc-ma35d1.c
new file mode 100644
index 000000000000..cfcfc28060f6
--- /dev/null
+++ b/drivers/rtc/rtc-ma35d1.c
@@ -0,0 +1,304 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RTC driver for Nuvoton MA35D1
+ *
+ * Copyright (C) 2023 Nuvoton Technology Corp.
+ */
+
+#include <linux/bcd.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+
+/* MA35D1 RTC Control Registers */
+#define MA35_REG_RTC_INIT	0x00
+#define MA35_REG_RTC_SINFASTS	0x04
+#define MA35_REG_RTC_FREQADJ	0x08
+#define MA35_REG_RTC_TIME	0x0c
+#define MA35_REG_RTC_CAL	0x10
+#define MA35_REG_RTC_CLKFMT	0x14
+#define MA35_REG_RTC_WEEKDAY	0x18
+#define MA35_REG_RTC_TALM	0x1c
+#define MA35_REG_RTC_CALM	0x20
+#define MA35_REG_RTC_LEAPYEAR	0x24
+#define MA35_REG_RTC_INTEN	0x28
+#define MA35_REG_RTC_INTSTS	0x2c
+
+/* register MA35_REG_RTC_INIT */
+#define RTC_INIT_ACTIVE		BIT(0)
+#define RTC_INIT_MAGIC_CODE	0xa5eb1357
+
+/* register MA35_REG_RTC_CLKFMT */
+#define RTC_CLKFMT_24HEN	BIT(0)
+#define RTC_CLKFMT_DCOMPEN	BIT(16)
+
+/* register MA35_REG_RTC_INTEN */
+#define RTC_INTEN_ALMIEN	BIT(0)
+#define RTC_INTEN_UIEN		BIT(1)
+#define RTC_INTEN_CLKFIEN	BIT(24)
+#define RTC_INTEN_CLKSTIEN	BIT(25)
+
+/* register MA35_REG_RTC_INTSTS */
+#define RTC_INTSTS_ALMIF	BIT(0)
+#define RTC_INTSTS_UIF		BIT(1)
+#define RTC_INTSTS_CLKFIF	BIT(24)
+#define RTC_INTSTS_CLKSTIF	BIT(25)
+
+#define RTC_INIT_TIMEOUT	250
+
+struct ma35_rtc {
+	int irq_num;
+	void __iomem *rtc_reg;
+	struct rtc_device *rtcdev;
+};
+
+static u32 rtc_reg_read(struct ma35_rtc *p, u32 offset)
+{
+	return __raw_readl(p->rtc_reg + offset);
+}
+
+static inline void rtc_reg_write(struct ma35_rtc *p, u32 offset, u32 value)
+{
+	__raw_writel(value, p->rtc_reg + offset);
+}
+
+static irqreturn_t ma35d1_rtc_interrupt(int irq, void *data)
+{
+	struct ma35_rtc *rtc = (struct ma35_rtc *)data;
+	unsigned long events = 0, rtc_irq;
+
+	rtc_irq = rtc_reg_read(rtc, MA35_REG_RTC_INTSTS);
+
+	if (rtc_irq & RTC_INTSTS_ALMIF) {
+		rtc_reg_write(rtc, MA35_REG_RTC_INTSTS, RTC_INTSTS_ALMIF);
+		events |= RTC_AF | RTC_IRQF;
+	}
+
+	rtc_update_irq(rtc->rtcdev, 1, events);
+
+	return IRQ_HANDLED;
+}
+
+static int ma35d1_rtc_init(struct ma35_rtc *rtc, u32 ms_timeout)
+{
+	const unsigned long timeout = jiffies + msecs_to_jiffies(ms_timeout);
+
+	do {
+		if (rtc_reg_read(rtc, MA35_REG_RTC_INIT) & RTC_INIT_ACTIVE)
+			return 0;
+
+		rtc_reg_write(rtc, MA35_REG_RTC_INIT, RTC_INIT_MAGIC_CODE);
+
+		mdelay(1);
+
+	} while (time_before(jiffies, timeout));
+
+	return -ETIMEDOUT;
+}
+
+static int ma35d1_alarm_irq_enable(struct device *dev, u32 enabled)
+{
+	struct ma35_rtc *rtc = dev_get_drvdata(dev);
+	u32 reg_ien;
+
+	reg_ien = rtc_reg_read(rtc, MA35_REG_RTC_INTEN);
+
+	if (enabled)
+		rtc_reg_write(rtc, MA35_REG_RTC_INTEN, reg_ien | RTC_INTEN_ALMIEN);
+	else
+		rtc_reg_write(rtc, MA35_REG_RTC_INTEN, reg_ien & ~RTC_INTEN_ALMIEN);
+
+	return 0;
+}
+
+static int ma35d1_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct ma35_rtc *rtc = dev_get_drvdata(dev);
+	u32 time, cal, wday;
+
+	do {
+		time = rtc_reg_read(rtc, MA35_REG_RTC_TIME);
+		cal  = rtc_reg_read(rtc, MA35_REG_RTC_CAL);
+		wday = rtc_reg_read(rtc, MA35_REG_RTC_WEEKDAY);
+	} while (time != rtc_reg_read(rtc, MA35_REG_RTC_TIME) ||
+		 cal != rtc_reg_read(rtc, MA35_REG_RTC_CAL));
+
+	tm->tm_mday = bcd2bin(cal >> 0);
+	tm->tm_wday = wday;
+	tm->tm_mon = bcd2bin(cal >> 8);
+	tm->tm_mon = tm->tm_mon - 1;
+	tm->tm_year = bcd2bin(cal >> 16) + 100;
+
+	tm->tm_sec = bcd2bin(time >> 0);
+	tm->tm_min = bcd2bin(time >> 8);
+	tm->tm_hour = bcd2bin(time >> 16);
+
+	return rtc_valid_tm(tm);
+}
+
+static int ma35d1_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct ma35_rtc *rtc = dev_get_drvdata(dev);
+	u32 val;
+
+	val = bin2bcd(tm->tm_mday) << 0 | bin2bcd(tm->tm_mon + 1) << 8 |
+	      bin2bcd(tm->tm_year - 100) << 16;
+	rtc_reg_write(rtc, MA35_REG_RTC_CAL, val);
+
+	val = bin2bcd(tm->tm_sec) << 0 | bin2bcd(tm->tm_min) << 8 |
+	      bin2bcd(tm->tm_hour) << 16;
+	rtc_reg_write(rtc, MA35_REG_RTC_TIME, val);
+
+	val = tm->tm_wday;
+	rtc_reg_write(rtc, MA35_REG_RTC_WEEKDAY, val);
+
+	return 0;
+}
+
+static int ma35d1_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct ma35_rtc *rtc = dev_get_drvdata(dev);
+	u32 talm, calm;
+
+	talm = rtc_reg_read(rtc, MA35_REG_RTC_TALM);
+	calm = rtc_reg_read(rtc, MA35_REG_RTC_CALM);
+
+	alrm->time.tm_mday = bcd2bin(calm >> 0);
+	alrm->time.tm_mon = bcd2bin(calm >> 8);
+	alrm->time.tm_mon = alrm->time.tm_mon - 1;
+
+	alrm->time.tm_year = bcd2bin(calm >> 16) + 100;
+
+	alrm->time.tm_sec = bcd2bin(talm >> 0);
+	alrm->time.tm_min = bcd2bin(talm >> 8);
+	alrm->time.tm_hour = bcd2bin(talm >> 16);
+
+	return rtc_valid_tm(&alrm->time);
+}
+
+static int ma35d1_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct ma35_rtc *rtc = dev_get_drvdata(dev);
+	unsigned long val;
+
+	val = bin2bcd(alrm->time.tm_mday) << 0 | bin2bcd(alrm->time.tm_mon + 1) << 8 |
+	      bin2bcd(alrm->time.tm_year - 100) << 16;
+	rtc_reg_write(rtc, MA35_REG_RTC_CALM, val);
+
+	val = bin2bcd(alrm->time.tm_sec) << 0 | bin2bcd(alrm->time.tm_min) << 8 |
+	      bin2bcd(alrm->time.tm_hour) << 16;
+	rtc_reg_write(rtc, MA35_REG_RTC_TALM, val);
+
+	ma35d1_alarm_irq_enable(dev, alrm->enabled);
+
+	return 0;
+}
+
+static const struct rtc_class_ops ma35d1_rtc_ops = {
+	.read_time = ma35d1_rtc_read_time,
+	.set_time = ma35d1_rtc_set_time,
+	.read_alarm = ma35d1_rtc_read_alarm,
+	.set_alarm = ma35d1_rtc_set_alarm,
+	.alarm_irq_enable = ma35d1_alarm_irq_enable,
+};
+
+static int ma35d1_rtc_probe(struct platform_device *pdev)
+{
+	struct ma35_rtc *rtc;
+	struct clk *clk;
+	int ret;
+
+	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
+	if (!rtc)
+		return -ENOMEM;
+
+	rtc->rtc_reg = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(rtc->rtc_reg))
+		return PTR_ERR(rtc->rtc_reg);
+
+	clk = of_clk_get(pdev->dev.of_node, 0);
+	if (IS_ERR(clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(clk), "failed to find rtc clock\n");
+
+	ret = clk_prepare_enable(clk);
+	if (ret)
+		return ret;
+
+	if (!(rtc_reg_read(rtc, MA35_REG_RTC_INIT) & RTC_INIT_ACTIVE)) {
+		ret = ma35d1_rtc_init(rtc, RTC_INIT_TIMEOUT);
+		if (ret)
+			return dev_err_probe(&pdev->dev, ret, "rtc init failed\n");
+	}
+
+	rtc->irq_num = platform_get_irq(pdev, 0);
+
+	ret = devm_request_irq(&pdev->dev, rtc->irq_num, ma35d1_rtc_interrupt,
+			       IRQF_NO_SUSPEND, "ma35d1rtc", rtc);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to request rtc irq\n");
+
+	platform_set_drvdata(pdev, rtc);
+
+	device_init_wakeup(&pdev->dev, true);
+
+	rtc->rtcdev = devm_rtc_allocate_device(&pdev->dev);
+	if (IS_ERR(rtc->rtcdev))
+		return PTR_ERR(rtc->rtcdev);
+
+	rtc->rtcdev->ops = &ma35d1_rtc_ops;
+	rtc->rtcdev->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	rtc->rtcdev->range_max = RTC_TIMESTAMP_END_2099;
+
+	ret = devm_rtc_register_device(rtc->rtcdev);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to register rtc device\n");
+
+	return 0;
+}
+
+static int ma35d1_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct ma35_rtc *rtc = platform_get_drvdata(pdev);
+
+	if (device_may_wakeup(&pdev->dev))
+		enable_irq_wake(rtc->irq_num);
+
+	return 0;
+}
+
+static int ma35d1_rtc_resume(struct platform_device *pdev)
+{
+	struct ma35_rtc *rtc = platform_get_drvdata(pdev);
+
+	if (device_may_wakeup(&pdev->dev))
+		disable_irq_wake(rtc->irq_num);
+
+	return 0;
+}
+
+static const struct of_device_id ma35d1_rtc_of_match[] = {
+	{ .compatible = "nuvoton,ma35d1-rtc", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ma35d1_rtc_of_match);
+
+static struct platform_driver ma35d1_rtc_driver = {
+	.suspend    = ma35d1_rtc_suspend,
+	.resume     = ma35d1_rtc_resume,
+	.probe      = ma35d1_rtc_probe,
+	.driver		= {
+		.name	= "rtc-ma35d1",
+		.of_match_table = ma35d1_rtc_of_match,
+	},
+};
+
+module_platform_driver(ma35d1_rtc_driver);
+
+MODULE_AUTHOR("Ming-Jen Chen <mjchen@nuvoton.com>");
+MODULE_DESCRIPTION("MA35D1 RTC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-max31335.c b/drivers/rtc/rtc-max31335.c
new file mode 100644
index 000000000000..402fda8fd548
--- /dev/null
+++ b/drivers/rtc/rtc-max31335.c
@@ -0,0 +1,697 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RTC driver for the MAX31335
+ *
+ * Copyright (C) 2023 Analog Devices
+ *
+ * Antoniu Miclaus <antoniu.miclaus@analog.com>
+ *
+ */
+
+#include <asm-generic/unaligned.h>
+#include <linux/bcd.h>
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/hwmon.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/rtc.h>
+#include <linux/util_macros.h>
+
+/* MAX31335 Register Map */
+#define MAX31335_STATUS1			0x00
+#define MAX31335_INT_EN1			0x01
+#define MAX31335_STATUS2			0x02
+#define MAX31335_INT_EN2			0x03
+#define MAX31335_RTC_RESET			0x04
+#define MAX31335_RTC_CONFIG			0x05
+#define MAX31335_RTC_CONFIG2			0x06
+#define MAX31335_TIMESTAMP_CONFIG		0x07
+#define MAX31335_TIMER_CONFIG			0x08
+#define MAX31335_SECONDS_1_128			0x09
+#define MAX31335_SECONDS			0x0A
+#define MAX31335_MINUTES			0x0B
+#define MAX31335_HOURS				0x0C
+#define MAX31335_DAY				0x0D
+#define MAX31335_DATE				0x0E
+#define MAX31335_MONTH				0x0F
+#define MAX31335_YEAR				0x0F
+#define MAX31335_ALM1_SEC			0x11
+#define MAX31335_ALM1_MIN			0x12
+#define MAX31335_ALM1_HRS			0x13
+#define MAX31335_ALM1_DAY_DATE			0x14
+#define MAX31335_ALM1_MON			0x15
+#define MAX31335_ALM1_YEAR			0x16
+#define MAX31335_ALM2_MIN			0x17
+#define MAX31335_ALM2_HRS			0x18
+#define MAX31335_ALM2_DAY_DATE			0x19
+#define MAX31335_TIMER_COUNT			0x1A
+#define MAX31335_TIMER_INIT			0x1B
+#define MAX31335_PWR_MGMT			0x1C
+#define MAX31335_TRICKLE_REG			0x1D
+#define MAX31335_AGING_OFFSET			0x1E
+#define MAX31335_TS_CONFIG			0x30
+#define MAX31335_TEMP_ALARM_HIGH_MSB		0x31
+#define MAX31335_TEMP_ALARM_HIGH_LSB		0x32
+#define MAX31335_TEMP_ALARM_LOW_MSB		0x33
+#define MAX31335_TEMP_ALARM_LOW_LSB		0x34
+#define MAX31335_TEMP_DATA_MSB			0x35
+#define MAX31335_TEMP_DATA_LSB			0x36
+#define MAX31335_TS0_SEC_1_128			0x40
+#define MAX31335_TS0_SEC			0x41
+#define MAX31335_TS0_MIN			0x42
+#define MAX31335_TS0_HOUR			0x43
+#define MAX31335_TS0_DATE			0x44
+#define MAX31335_TS0_MONTH			0x45
+#define MAX31335_TS0_YEAR			0x46
+#define MAX31335_TS0_FLAGS			0x47
+#define MAX31335_TS1_SEC_1_128			0x48
+#define MAX31335_TS1_SEC			0x49
+#define MAX31335_TS1_MIN			0x4A
+#define MAX31335_TS1_HOUR			0x4B
+#define MAX31335_TS1_DATE			0x4C
+#define MAX31335_TS1_MONTH			0x4D
+#define MAX31335_TS1_YEAR			0x4E
+#define MAX31335_TS1_FLAGS			0x4F
+#define MAX31335_TS2_SEC_1_128			0x50
+#define MAX31335_TS2_SEC			0x51
+#define MAX31335_TS2_MIN			0x52
+#define MAX31335_TS2_HOUR			0x53
+#define MAX31335_TS2_DATE			0x54
+#define MAX31335_TS2_MONTH			0x55
+#define MAX31335_TS2_YEAR			0x56
+#define MAX31335_TS2_FLAGS			0x57
+#define MAX31335_TS3_SEC_1_128			0x58
+#define MAX31335_TS3_SEC			0x59
+#define MAX31335_TS3_MIN			0x5A
+#define MAX31335_TS3_HOUR			0x5B
+#define MAX31335_TS3_DATE			0x5C
+#define MAX31335_TS3_MONTH			0x5D
+#define MAX31335_TS3_YEAR			0x5E
+#define MAX31335_TS3_FLAGS			0x5F
+
+/* MAX31335_STATUS1 Bit Definitions */
+#define MAX31335_STATUS1_PSDECT			BIT(7)
+#define MAX31335_STATUS1_OSF			BIT(6)
+#define MAX31335_STATUS1_PFAIL			BIT(5)
+#define MAX31335_STATUS1_VBATLOW		BIT(4)
+#define MAX31335_STATUS1_DIF			BIT(3)
+#define MAX31335_STATUS1_TIF			BIT(2)
+#define MAX31335_STATUS1_A2F			BIT(1)
+#define MAX31335_STATUS1_A1F			BIT(0)
+
+/* MAX31335_INT_EN1 Bit Definitions */
+#define MAX31335_INT_EN1_DOSF			BIT(6)
+#define MAX31335_INT_EN1_PFAILE			BIT(5)
+#define MAX31335_INT_EN1_VBATLOWE		BIT(4)
+#define MAX31335_INT_EN1_DIE			BIT(3)
+#define MAX31335_INT_EN1_TIE			BIT(2)
+#define MAX31335_INT_EN1_A2IE			BIT(1)
+#define MAX31335_INT_EN1_A1IE			BIT(0)
+
+/* MAX31335_STATUS2 Bit Definitions */
+#define MAX31335_STATUS2_TEMP_RDY		BIT(2)
+#define MAX31335_STATUS2_OTF			BIT(1)
+#define MAX31335_STATUS2_UTF			BIT(0)
+
+/* MAX31335_INT_EN2 Bit Definitions */
+#define MAX31335_INT_EN2_TEMP_RDY_EN		BIT(2)
+#define MAX31335_INT_EN2_OTIE			BIT(1)
+#define MAX31335_INT_EN2_UTIE			BIT(0)
+
+/* MAX31335_RTC_RESET Bit Definitions */
+#define MAX31335_RTC_RESET_SWRST		BIT(0)
+
+/* MAX31335_RTC_CONFIG1 Bit Definitions */
+#define MAX31335_RTC_CONFIG1_EN_IO		BIT(6)
+#define MAX31335_RTC_CONFIG1_A1AC		GENMASK(5, 4)
+#define MAX31335_RTC_CONFIG1_DIP		BIT(3)
+#define MAX31335_RTC_CONFIG1_I2C_TIMEOUT	BIT(1)
+#define MAX31335_RTC_CONFIG1_EN_OSC		BIT(0)
+
+/* MAX31335_RTC_CONFIG2 Bit Definitions */
+#define MAX31335_RTC_CONFIG2_ENCLKO		BIT(2)
+#define MAX31335_RTC_CONFIG2_CLKO_HZ		GENMASK(1, 0)
+
+/* MAX31335_TIMESTAMP_CONFIG Bit Definitions */
+#define MAX31335_TIMESTAMP_CONFIG_TSVLOW	BIT(5)
+#define MAX31335_TIMESTAMP_CONFIG_TSPWM		BIT(4)
+#define MAX31335_TIMESTAMP_CONFIG_TSDIN		BIT(3)
+#define MAX31335_TIMESTAMP_CONFIG_TSOW		BIT(2)
+#define MAX31335_TIMESTAMP_CONFIG_TSR		BIT(1)
+#define MAX31335_TIMESTAMP_CONFIG_TSE		BIT(0)
+
+/* MAX31335_TIMER_CONFIG Bit Definitions */
+#define MAX31335_TIMER_CONFIG_TE		BIT(4)
+#define MAX31335_TIMER_CONFIG_TPAUSE		BIT(3)
+#define MAX31335_TIMER_CONFIG_TRPT		BIT(2)
+#define MAX31335_TIMER_CONFIG_TFS		GENMASK(1, 0)
+
+/* MAX31335_HOURS Bit Definitions */
+#define MAX31335_HOURS_F_24_12			BIT(6)
+#define MAX31335_HOURS_HR_20_AM_PM		BIT(5)
+
+/* MAX31335_MONTH Bit Definitions */
+#define MAX31335_MONTH_CENTURY			BIT(7)
+
+/* MAX31335_PWR_MGMT Bit Definitions */
+#define MAX31335_PWR_MGMT_PFVT			BIT(0)
+
+/* MAX31335_TRICKLE_REG Bit Definitions */
+#define MAX31335_TRICKLE_REG_TRICKLE		GENMASK(3, 1)
+#define MAX31335_TRICKLE_REG_EN_TRICKLE		BIT(0)
+
+/* MAX31335_TS_CONFIG Bit Definitions */
+#define MAX31335_TS_CONFIG_AUTO			BIT(4)
+#define MAX31335_TS_CONFIG_CONVERT_T		BIT(3)
+#define MAX31335_TS_CONFIG_TSINT		GENMASK(2, 0)
+
+/* MAX31335_TS_FLAGS Bit Definitions */
+#define MAX31335_TS_FLAGS_VLOWF			BIT(3)
+#define MAX31335_TS_FLAGS_VBATF			BIT(2)
+#define MAX31335_TS_FLAGS_VCCF			BIT(1)
+#define MAX31335_TS_FLAGS_DINF			BIT(0)
+
+/* MAX31335 Miscellaneous Definitions */
+#define MAX31335_TRICKLE_SCHOTTKY_DIODE		1
+#define MAX31335_TRICKLE_STANDARD_DIODE		4
+#define MAX31335_RAM_SIZE			32
+#define MAX31335_TIME_SIZE			0x07
+
+#define clk_hw_to_max31335(_hw) container_of(_hw, struct max31335_data, clkout)
+
+struct max31335_data {
+	struct regmap *regmap;
+	struct rtc_device *rtc;
+	struct clk_hw clkout;
+};
+
+static const int max31335_clkout_freq[] = { 1, 64, 1024, 32768 };
+
+static const u16 max31335_trickle_resistors[] = {3000, 6000, 11000};
+
+static bool max31335_volatile_reg(struct device *dev, unsigned int reg)
+{
+	/* time keeping registers */
+	if (reg >= MAX31335_SECONDS &&
+	    reg < MAX31335_SECONDS + MAX31335_TIME_SIZE)
+		return true;
+
+	/* interrupt status register */
+	if (reg == MAX31335_INT_EN1_A1IE)
+		return true;
+
+	/* temperature registers */
+	if (reg == MAX31335_TEMP_DATA_MSB || reg == MAX31335_TEMP_DATA_LSB)
+		return true;
+
+	return false;
+}
+
+static const struct regmap_config regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0x5F,
+	.volatile_reg = max31335_volatile_reg,
+};
+
+static int max31335_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	u8 date[7];
+	int ret;
+
+	ret = regmap_bulk_read(max31335->regmap, MAX31335_SECONDS, date,
+			       sizeof(date));
+	if (ret)
+		return ret;
+
+	tm->tm_sec  = bcd2bin(date[0] & 0x7f);
+	tm->tm_min  = bcd2bin(date[1] & 0x7f);
+	tm->tm_hour = bcd2bin(date[2] & 0x3f);
+	tm->tm_wday = bcd2bin(date[3] & 0x7) - 1;
+	tm->tm_mday = bcd2bin(date[4] & 0x3f);
+	tm->tm_mon  = bcd2bin(date[5] & 0x1f) - 1;
+	tm->tm_year = bcd2bin(date[6]) + 100;
+
+	if (FIELD_GET(MAX31335_MONTH_CENTURY, date[5]))
+		tm->tm_year += 100;
+
+	return 0;
+}
+
+static int max31335_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	u8 date[7];
+
+	date[0] = bin2bcd(tm->tm_sec);
+	date[1] = bin2bcd(tm->tm_min);
+	date[2] = bin2bcd(tm->tm_hour);
+	date[3] = bin2bcd(tm->tm_wday + 1);
+	date[4] = bin2bcd(tm->tm_mday);
+	date[5] = bin2bcd(tm->tm_mon + 1);
+	date[6] = bin2bcd(tm->tm_year % 100);
+
+	if (tm->tm_year >= 200)
+		date[5] |= FIELD_PREP(MAX31335_MONTH_CENTURY, 1);
+
+	return regmap_bulk_write(max31335->regmap, MAX31335_SECONDS, date,
+				 sizeof(date));
+}
+
+static int max31335_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	int ret, ctrl, status;
+	struct rtc_time time;
+	u8 regs[6];
+
+	ret = regmap_bulk_read(max31335->regmap, MAX31335_ALM1_SEC, regs,
+			       sizeof(regs));
+	if (ret)
+		return ret;
+
+	alrm->time.tm_sec  = bcd2bin(regs[0] & 0x7f);
+	alrm->time.tm_min  = bcd2bin(regs[1] & 0x7f);
+	alrm->time.tm_hour = bcd2bin(regs[2] & 0x3f);
+	alrm->time.tm_mday = bcd2bin(regs[3] & 0x3f);
+	alrm->time.tm_mon  = bcd2bin(regs[4] & 0x1f) - 1;
+	alrm->time.tm_year = bcd2bin(regs[5]) + 100;
+
+	ret = max31335_read_time(dev, &time);
+	if (ret)
+		return ret;
+
+	if (time.tm_year >= 200)
+		alrm->time.tm_year += 100;
+
+	ret = regmap_read(max31335->regmap, MAX31335_INT_EN1, &ctrl);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(max31335->regmap, MAX31335_STATUS1, &status);
+	if (ret)
+		return ret;
+
+	alrm->enabled = FIELD_GET(MAX31335_INT_EN1_A1IE, ctrl);
+	alrm->pending = FIELD_GET(MAX31335_STATUS1_A1F, status);
+
+	return 0;
+}
+
+static int max31335_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	unsigned int reg;
+	u8 regs[6];
+	int ret;
+
+	regs[0] = bin2bcd(alrm->time.tm_sec);
+	regs[1] = bin2bcd(alrm->time.tm_min);
+	regs[2] = bin2bcd(alrm->time.tm_hour);
+	regs[3] = bin2bcd(alrm->time.tm_mday);
+	regs[4] = bin2bcd(alrm->time.tm_mon + 1);
+	regs[5] = bin2bcd(alrm->time.tm_year % 100);
+
+	ret = regmap_bulk_write(max31335->regmap, MAX31335_ALM1_SEC,
+				regs, sizeof(regs));
+	if (ret)
+		return ret;
+
+	reg = FIELD_PREP(MAX31335_INT_EN1_A1IE, alrm->enabled);
+	ret = regmap_update_bits(max31335->regmap, MAX31335_INT_EN1,
+				 MAX31335_INT_EN1_A1IE, reg);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(max31335->regmap, MAX31335_STATUS1,
+				 MAX31335_STATUS1_A1F, 0);
+
+	return 0;
+}
+
+static int max31335_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+
+	return regmap_update_bits(max31335->regmap, MAX31335_INT_EN1,
+				  MAX31335_INT_EN1_A1IE, enabled);
+}
+
+static irqreturn_t max31335_handle_irq(int irq, void *dev_id)
+{
+	struct max31335_data *max31335 = dev_id;
+	bool status;
+	int ret;
+
+	ret = regmap_update_bits_check(max31335->regmap, MAX31335_STATUS1,
+				       MAX31335_STATUS1_A1F, 0, &status);
+	if (ret)
+		return IRQ_HANDLED;
+
+	if (status)
+		rtc_update_irq(max31335->rtc, 1, RTC_AF | RTC_IRQF);
+
+	return IRQ_HANDLED;
+}
+
+static const struct rtc_class_ops max31335_rtc_ops = {
+	.read_time = max31335_read_time,
+	.set_time = max31335_set_time,
+	.read_alarm = max31335_read_alarm,
+	.set_alarm = max31335_set_alarm,
+	.alarm_irq_enable = max31335_alarm_irq_enable,
+};
+
+static int max31335_trickle_charger_setup(struct device *dev,
+					  struct max31335_data *max31335)
+{
+	u32 ohms, chargeable;
+	int i, trickle_cfg;
+	const char *diode;
+
+	if (device_property_read_u32(dev, "aux-voltage-chargeable",
+				     &chargeable))
+		return 0;
+
+	if (device_property_read_u32(dev, "trickle-resistor-ohms", &ohms))
+		return 0;
+
+	if (device_property_read_string(dev, "adi,tc-diode", &diode))
+		return 0;
+
+	if (!strcmp(diode, "schottky"))
+		trickle_cfg = MAX31335_TRICKLE_SCHOTTKY_DIODE;
+	else if (!strcmp(diode, "standard+schottky"))
+		trickle_cfg = MAX31335_TRICKLE_STANDARD_DIODE;
+	else
+		return dev_err_probe(dev, -EINVAL,
+				     "Invalid tc-diode value: %s\n", diode);
+
+	for (i = 0; i < ARRAY_SIZE(max31335_trickle_resistors); i++)
+		if (ohms == max31335_trickle_resistors[i])
+			break;
+
+	if (i >= ARRAY_SIZE(max31335_trickle_resistors))
+		return 0;
+
+	i = i + trickle_cfg;
+
+	return regmap_write(max31335->regmap, MAX31335_TRICKLE_REG,
+			    FIELD_PREP(MAX31335_TRICKLE_REG_TRICKLE, i) |
+			    FIELD_PREP(MAX31335_TRICKLE_REG_EN_TRICKLE,
+				       chargeable));
+}
+
+static unsigned long max31335_clkout_recalc_rate(struct clk_hw *hw,
+						 unsigned long parent_rate)
+{
+	struct max31335_data *max31335 = clk_hw_to_max31335(hw);
+	unsigned int freq_mask;
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(max31335->regmap, MAX31335_RTC_CONFIG2, &reg);
+	if (ret)
+		return 0;
+
+	freq_mask = __roundup_pow_of_two(ARRAY_SIZE(max31335_clkout_freq)) - 1;
+
+	return max31335_clkout_freq[reg & freq_mask];
+}
+
+static long max31335_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
+				       unsigned long *prate)
+{
+	int index;
+
+	index = find_closest(rate, max31335_clkout_freq,
+			     ARRAY_SIZE(max31335_clkout_freq));
+
+	return max31335_clkout_freq[index];
+}
+
+static int max31335_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long parent_rate)
+{
+	struct max31335_data *max31335 = clk_hw_to_max31335(hw);
+	unsigned int freq_mask;
+	int index;
+
+	index = find_closest(rate, max31335_clkout_freq,
+			     ARRAY_SIZE(max31335_clkout_freq));
+	freq_mask = __roundup_pow_of_two(ARRAY_SIZE(max31335_clkout_freq)) - 1;
+
+	return regmap_update_bits(max31335->regmap, MAX31335_RTC_CONFIG2,
+				  freq_mask, index);
+}
+
+static int max31335_clkout_enable(struct clk_hw *hw)
+{
+	struct max31335_data *max31335 = clk_hw_to_max31335(hw);
+
+	return regmap_set_bits(max31335->regmap, MAX31335_RTC_CONFIG2,
+			       MAX31335_RTC_CONFIG2_ENCLKO);
+}
+
+static void max31335_clkout_disable(struct clk_hw *hw)
+{
+	struct max31335_data *max31335 = clk_hw_to_max31335(hw);
+
+	regmap_clear_bits(max31335->regmap, MAX31335_RTC_CONFIG2,
+			  MAX31335_RTC_CONFIG2_ENCLKO);
+}
+
+static int max31335_clkout_is_enabled(struct clk_hw *hw)
+{
+	struct max31335_data *max31335 = clk_hw_to_max31335(hw);
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(max31335->regmap, MAX31335_RTC_CONFIG2, &reg);
+	if (ret)
+		return ret;
+
+	return !!(reg & MAX31335_RTC_CONFIG2_ENCLKO);
+}
+
+static const struct clk_ops max31335_clkout_ops = {
+	.recalc_rate = max31335_clkout_recalc_rate,
+	.round_rate = max31335_clkout_round_rate,
+	.set_rate = max31335_clkout_set_rate,
+	.enable = max31335_clkout_enable,
+	.disable = max31335_clkout_disable,
+	.is_enabled = max31335_clkout_is_enabled,
+};
+
+static struct clk_init_data max31335_clk_init = {
+	.name = "max31335-clkout",
+	.ops = &max31335_clkout_ops,
+};
+
+static int max31335_nvmem_reg_read(void *priv, unsigned int offset,
+				   void *val, size_t bytes)
+{
+	struct max31335_data *max31335 = priv;
+	unsigned int reg = MAX31335_TS0_SEC_1_128 + offset;
+
+	return regmap_bulk_read(max31335->regmap, reg, val, bytes);
+}
+
+static int max31335_nvmem_reg_write(void *priv, unsigned int offset,
+				    void *val, size_t bytes)
+{
+	struct max31335_data *max31335 = priv;
+	unsigned int reg = MAX31335_TS0_SEC_1_128 + offset;
+
+	return regmap_bulk_write(max31335->regmap, reg, val, bytes);
+}
+
+static struct nvmem_config max31335_nvmem_cfg = {
+	.reg_read = max31335_nvmem_reg_read,
+	.reg_write = max31335_nvmem_reg_write,
+	.word_size = 8,
+	.size = MAX31335_RAM_SIZE,
+};
+
+#if IS_REACHABLE(HWMON)
+static int max31335_read_temp(struct device *dev, enum hwmon_sensor_types type,
+			      u32 attr, int channel, long *val)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	u8 reg[2];
+	s16 temp;
+	int ret;
+
+	if (type != hwmon_temp || attr != hwmon_temp_input)
+		return -EOPNOTSUPP;
+
+	ret = regmap_bulk_read(max31335->regmap, MAX31335_TEMP_DATA_MSB,
+			       reg, 2);
+	if (ret)
+		return ret;
+
+	temp = get_unaligned_be16(reg);
+
+	*val = (temp / 64) * 250;
+
+	return 0;
+}
+
+static umode_t max31335_is_visible(const void *data,
+				   enum hwmon_sensor_types type,
+				   u32 attr, int channel)
+{
+	if (type == hwmon_temp && attr == hwmon_temp_input)
+		return 0444;
+
+	return 0;
+}
+
+static const struct hwmon_channel_info *max31335_info[] = {
+	HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
+	NULL
+};
+
+static const struct hwmon_ops max31335_hwmon_ops = {
+	.is_visible = max31335_is_visible,
+	.read = max31335_read_temp,
+};
+
+static const struct hwmon_chip_info max31335_chip_info = {
+	.ops = &max31335_hwmon_ops,
+	.info = max31335_info,
+};
+#endif
+
+static int max31335_clkout_register(struct device *dev)
+{
+	struct max31335_data *max31335 = dev_get_drvdata(dev);
+	int ret;
+
+	if (!device_property_present(dev, "#clock-cells"))
+		return regmap_clear_bits(max31335->regmap, MAX31335_RTC_CONFIG2,
+					 MAX31335_RTC_CONFIG2_ENCLKO);
+
+	max31335->clkout.init = &max31335_clk_init;
+
+	ret = devm_clk_hw_register(dev, &max31335->clkout);
+	if (ret)
+		return dev_err_probe(dev, ret, "cannot register clock\n");
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					  &max31335->clkout);
+	if (ret)
+		return dev_err_probe(dev, ret, "cannot add hw provider\n");
+
+	max31335->clkout.clk = devm_clk_get_enabled(dev, NULL);
+	if (IS_ERR(max31335->clkout.clk))
+		return dev_err_probe(dev, PTR_ERR(max31335->clkout.clk),
+				     "cannot enable clkout\n");
+
+	return 0;
+}
+
+static int max31335_probe(struct i2c_client *client)
+{
+	struct max31335_data *max31335;
+#if IS_REACHABLE(HWMON)
+	struct device *hwmon;
+#endif
+	int ret;
+
+	max31335 = devm_kzalloc(&client->dev, sizeof(*max31335), GFP_KERNEL);
+	if (!max31335)
+		return -ENOMEM;
+
+	max31335->regmap = devm_regmap_init_i2c(client, &regmap_config);
+	if (IS_ERR(max31335->regmap))
+		return PTR_ERR(max31335->regmap);
+
+	i2c_set_clientdata(client, max31335);
+
+	max31335->rtc = devm_rtc_allocate_device(&client->dev);
+	if (IS_ERR(max31335->rtc))
+		return PTR_ERR(max31335->rtc);
+
+	max31335->rtc->ops = &max31335_rtc_ops;
+	max31335->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	max31335->rtc->range_max = RTC_TIMESTAMP_END_2199;
+	max31335->rtc->alarm_offset_max = 24 * 60 * 60;
+
+	ret = max31335_clkout_register(&client->dev);
+	if (ret)
+		return ret;
+
+	if (client->irq > 0) {
+		ret = devm_request_threaded_irq(&client->dev, client->irq,
+						NULL, max31335_handle_irq,
+						IRQF_ONESHOT,
+						"max31335", max31335);
+		if (ret) {
+			dev_warn(&client->dev,
+				 "unable to request IRQ, alarm max31335 disabled\n");
+			client->irq = 0;
+		}
+	}
+
+	if (!client->irq)
+		clear_bit(RTC_FEATURE_ALARM, max31335->rtc->features);
+
+	max31335_nvmem_cfg.priv = max31335;
+	ret = devm_rtc_nvmem_register(max31335->rtc, &max31335_nvmem_cfg);
+	if (ret)
+		return dev_err_probe(&client->dev, ret,
+				     "cannot register rtc nvmem\n");
+
+#if IS_REACHABLE(HWMON)
+	hwmon = devm_hwmon_device_register_with_info(&client->dev, client->name,
+						     max31335,
+						     &max31335_chip_info,
+						     NULL);
+	if (IS_ERR(hwmon))
+		return dev_err_probe(&client->dev, PTR_ERR(hwmon),
+				     "cannot register hwmon device\n");
+#endif
+
+	ret = max31335_trickle_charger_setup(&client->dev, max31335);
+	if (ret)
+		return ret;
+
+	return devm_rtc_register_device(max31335->rtc);
+}
+
+static const struct i2c_device_id max31335_id[] = {
+	{ "max31335", 0 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(i2c, max31335_id);
+
+static const struct of_device_id max31335_of_match[] = {
+	{ .compatible = "adi,max31335" },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, max31335_of_match);
+
+static struct i2c_driver max31335_driver = {
+	.driver = {
+		.name = "rtc-max31335",
+		.of_match_table = max31335_of_match,
+	},
+	.probe = max31335_probe,
+	.id_table = max31335_id,
+};
+module_i2c_driver(max31335_driver);
+
+MODULE_AUTHOR("Antoniu Miclaus <antoniu.miclaus@analog.com>");
+MODULE_DESCRIPTION("MAX31335 RTC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c
index f1c09f1db044..651bf3c279c7 100644
--- a/drivers/rtc/rtc-mc146818-lib.c
+++ b/drivers/rtc/rtc-mc146818-lib.c
@@ -8,26 +8,31 @@
 #include <linux/acpi.h>
 #endif
 
+#define UIP_RECHECK_DELAY		100	/* usec */
+#define UIP_RECHECK_DELAY_MS		(USEC_PER_MSEC / UIP_RECHECK_DELAY)
+#define UIP_RECHECK_LOOPS_MS(x)		(x / UIP_RECHECK_DELAY_MS)
+
 /*
  * Execute a function while the UIP (Update-in-progress) bit of the RTC is
- * unset.
+ * unset. The timeout is configurable by the caller in ms.
  *
  * Warning: callback may be executed more then once.
  */
 bool mc146818_avoid_UIP(void (*callback)(unsigned char seconds, void *param),
+			int timeout,
 			void *param)
 {
 	int i;
 	unsigned long flags;
 	unsigned char seconds;
 
-	for (i = 0; i < 100; i++) {
+	for (i = 0; UIP_RECHECK_LOOPS_MS(i) < timeout; i++) {
 		spin_lock_irqsave(&rtc_lock, flags);
 
 		/*
 		 * Check whether there is an update in progress during which the
 		 * readout is unspecified. The maximum update time is ~2ms. Poll
-		 * every 100 usec for completion.
+		 * for completion.
 		 *
 		 * Store the second value before checking UIP so a long lasting
 		 * NMI which happens to hit after the UIP check cannot make
@@ -37,7 +42,7 @@ bool mc146818_avoid_UIP(void (*callback)(unsigned char seconds, void *param),
 
 		if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP) {
 			spin_unlock_irqrestore(&rtc_lock, flags);
-			udelay(100);
+			udelay(UIP_RECHECK_DELAY);
 			continue;
 		}
 
@@ -56,7 +61,7 @@ bool mc146818_avoid_UIP(void (*callback)(unsigned char seconds, void *param),
 		 */
 		if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP) {
 			spin_unlock_irqrestore(&rtc_lock, flags);
-			udelay(100);
+			udelay(UIP_RECHECK_DELAY);
 			continue;
 		}
 
@@ -72,6 +77,10 @@ bool mc146818_avoid_UIP(void (*callback)(unsigned char seconds, void *param),
 		}
 		spin_unlock_irqrestore(&rtc_lock, flags);
 
+		if (UIP_RECHECK_LOOPS_MS(i) >= 100)
+			pr_warn("Reading current time from RTC took around %li ms\n",
+				UIP_RECHECK_LOOPS_MS(i));
+
 		return true;
 	}
 	return false;
@@ -84,7 +93,7 @@ EXPORT_SYMBOL_GPL(mc146818_avoid_UIP);
  */
 bool mc146818_does_rtc_work(void)
 {
-	return mc146818_avoid_UIP(NULL, NULL);
+	return mc146818_avoid_UIP(NULL, 1000, NULL);
 }
 EXPORT_SYMBOL_GPL(mc146818_does_rtc_work);
 
@@ -130,15 +139,27 @@ static void mc146818_get_time_callback(unsigned char seconds, void *param_in)
 	p->ctrl = CMOS_READ(RTC_CONTROL);
 }
 
-int mc146818_get_time(struct rtc_time *time)
+/**
+ * mc146818_get_time - Get the current time from the RTC
+ * @time: pointer to struct rtc_time to store the current time
+ * @timeout: timeout value in ms
+ *
+ * This function reads the current time from the RTC and stores it in the
+ * provided struct rtc_time. The timeout parameter specifies the maximum
+ * time to wait for the RTC to become ready.
+ *
+ * Return: 0 on success, -ETIMEDOUT if the RTC did not become ready within
+ * the specified timeout, or another error code if an error occurred.
+ */
+int mc146818_get_time(struct rtc_time *time, int timeout)
 {
 	struct mc146818_get_time_callback_param p = {
 		.time = time
 	};
 
-	if (!mc146818_avoid_UIP(mc146818_get_time_callback, &p)) {
+	if (!mc146818_avoid_UIP(mc146818_get_time_callback, timeout, &p)) {
 		memset(time, 0, sizeof(*time));
-		return -EIO;
+		return -ETIMEDOUT;
 	}
 
 	if (!(p.ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
diff --git a/drivers/rtc/rtc-nct3018y.c b/drivers/rtc/rtc-nct3018y.c
index ed4e606be8e5..f488a189a465 100644
--- a/drivers/rtc/rtc-nct3018y.c
+++ b/drivers/rtc/rtc-nct3018y.c
@@ -23,6 +23,7 @@
 #define NCT3018Y_REG_CTRL	0x0A /* timer control */
 #define NCT3018Y_REG_ST		0x0B /* status */
 #define NCT3018Y_REG_CLKO	0x0C /* clock out */
+#define NCT3018Y_REG_PART	0x21 /* part info */
 
 #define NCT3018Y_BIT_AF		BIT(7)
 #define NCT3018Y_BIT_ST		BIT(7)
@@ -37,10 +38,12 @@
 #define NCT3018Y_REG_BAT_MASK		0x07
 #define NCT3018Y_REG_CLKO_F_MASK	0x03 /* frequenc mask */
 #define NCT3018Y_REG_CLKO_CKE		0x80 /* clock out enabled */
+#define NCT3018Y_REG_PART_NCT3018Y	0x02
 
 struct nct3018y {
 	struct rtc_device *rtc;
 	struct i2c_client *client;
+	int part_num;
 #ifdef CONFIG_COMMON_CLK
 	struct clk_hw clkout_hw;
 #endif
@@ -177,8 +180,27 @@ static int nct3018y_rtc_read_time(struct device *dev, struct rtc_time *tm)
 static int nct3018y_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
 	struct i2c_client *client = to_i2c_client(dev);
+	struct nct3018y *nct3018y = dev_get_drvdata(dev);
 	unsigned char buf[4] = {0};
-	int err;
+	int err, flags;
+	int restore_flags = 0;
+
+	flags = i2c_smbus_read_byte_data(client, NCT3018Y_REG_CTRL);
+	if (flags < 0) {
+		dev_dbg(&client->dev, "Failed to read NCT3018Y_REG_CTRL.\n");
+		return flags;
+	}
+
+	/* Check and set TWO bit */
+	if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y && !(flags & NCT3018Y_BIT_TWO)) {
+		restore_flags = 1;
+		flags |= NCT3018Y_BIT_TWO;
+		err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);
+		if (err < 0) {
+			dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL.\n");
+			return err;
+		}
+	}
 
 	buf[0] = bin2bcd(tm->tm_sec);
 	err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_SC, buf[0]);
@@ -212,6 +234,18 @@ static int nct3018y_rtc_set_time(struct device *dev, struct rtc_time *tm)
 		return -EIO;
 	}
 
+	/* Restore TWO bit */
+	if (restore_flags) {
+		if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y)
+			flags &= ~NCT3018Y_BIT_TWO;
+
+		err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);
+		if (err < 0) {
+			dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL.\n");
+			return err;
+		}
+	}
+
 	return err;
 }
 
@@ -479,11 +513,17 @@ static int nct3018y_probe(struct i2c_client *client)
 		dev_dbg(&client->dev, "%s: NCT3018Y_BIT_TWO is set\n", __func__);
 	}
 
-	flags = NCT3018Y_BIT_TWO;
-	err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);
-	if (err < 0) {
-		dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL\n");
-		return err;
+	nct3018y->part_num = i2c_smbus_read_byte_data(client, NCT3018Y_REG_PART);
+	if (nct3018y->part_num < 0) {
+		dev_dbg(&client->dev, "Failed to read NCT3018Y_REG_PART.\n");
+		return nct3018y->part_num;
+	} else if (nct3018y->part_num == NCT3018Y_REG_PART_NCT3018Y) {
+		flags = NCT3018Y_BIT_HF;
+		err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags);
+		if (err < 0) {
+			dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL.\n");
+			return err;
+		}
 	}
 
 	flags = 0;
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 1a3ec1bb5b81..1327251e527c 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/rtc.h>
+#include <linux/pm_wakeirq.h>
 
 #define RV8803_I2C_TRY_COUNT		4
 
@@ -607,6 +608,28 @@ static int rv8803_regs_configure(struct rv8803_data *rv8803)
 	return 0;
 }
 
+static int rv8803_resume(struct device *dev)
+{
+	struct rv8803_data *rv8803 = dev_get_drvdata(dev);
+
+	if (rv8803->client->irq > 0 && device_may_wakeup(dev))
+		disable_irq_wake(rv8803->client->irq);
+
+	return 0;
+}
+
+static int rv8803_suspend(struct device *dev)
+{
+	struct rv8803_data *rv8803 = dev_get_drvdata(dev);
+
+	if (rv8803->client->irq > 0 && device_may_wakeup(dev))
+		enable_irq_wake(rv8803->client->irq);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(rv8803_pm_ops, rv8803_suspend, rv8803_resume);
+
 static const struct i2c_device_id rv8803_id[] = {
 	{ "rv8803", rv_8803 },
 	{ "rv8804", rx_8804 },
@@ -683,10 +706,18 @@ static int rv8803_probe(struct i2c_client *client)
 		if (err) {
 			dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");
 			client->irq = 0;
+		} else {
+			device_init_wakeup(&client->dev, true);
+			err = dev_pm_set_wake_irq(&client->dev, client->irq);
+			if (err)
+				dev_err(&client->dev, "failed to set wake IRQ\n");
 		}
+	} else {
+		if (device_property_read_bool(&client->dev, "wakeup-source"))
+			device_init_wakeup(&client->dev, true);
+		else
+			clear_bit(RTC_FEATURE_ALARM, rv8803->rtc->features);
 	}
-	if (!client->irq)
-		clear_bit(RTC_FEATURE_ALARM, rv8803->rtc->features);
 
 	if (of_property_read_bool(client->dev.of_node, "epson,vdet-disable"))
 		rv8803->backup |= RX8900_FLAG_VDETOFF;
@@ -737,6 +768,7 @@ static struct i2c_driver rv8803_driver = {
 	.driver = {
 		.name = "rtc-rv8803",
 		.of_match_table = of_match_ptr(rv8803_of_match),
+		.pm = &rv8803_pm_ops,
 	},
 	.probe		= rv8803_probe,
 	.id_table	= rv8803_id,
diff --git a/drivers/rtc/rtc-tps6594.c b/drivers/rtc/rtc-tps6594.c
new file mode 100644
index 000000000000..838ae8562a35
--- /dev/null
+++ b/drivers/rtc/rtc-tps6594.c
@@ -0,0 +1,454 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RTC driver for tps6594 PMIC
+ *
+ * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
+ */
+
+#include <linux/bcd.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/limits.h>
+#include <linux/math64.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
+#include <linux/rtc.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <linux/mfd/tps6594.h>
+
+// Total number of RTC registers needed to set time
+#define NUM_TIME_REGS (TPS6594_REG_RTC_WEEKS - TPS6594_REG_RTC_SECONDS + 1)
+
+// Total number of RTC alarm registers
+#define NUM_TIME_ALARM_REGS (NUM_TIME_REGS - 1)
+
+/*
+ * Min and max values supported by 'offset' interface (swapped sign).
+ * After conversion, the values do not exceed the range [-32767, 33767]
+ * which COMP_REG must conform to.
+ */
+#define MIN_OFFSET (-277774)
+#define MAX_OFFSET (277774)
+
+// Number of ticks per hour
+#define TICKS_PER_HOUR (32768 * 3600)
+
+// Multiplier for ppb conversions
+#define PPB_MULT NANO
+
+static int tps6594_rtc_alarm_irq_enable(struct device *dev,
+					unsigned int enabled)
+{
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	u8 val;
+
+	val = enabled ? TPS6594_BIT_IT_ALARM : 0;
+
+	return regmap_update_bits(tps->regmap, TPS6594_REG_RTC_INTERRUPTS,
+				  TPS6594_BIT_IT_ALARM, val);
+}
+
+/* Pulse GET_TIME field of RTC_CTRL_1 to store a timestamp in shadow registers. */
+static int tps6594_rtc_shadow_timestamp(struct device *dev, struct tps6594 *tps)
+{
+	int ret;
+
+	/*
+	 * Set GET_TIME to 0. Next time we set GET_TIME to 1 we will be sure to store
+	 * an up-to-date timestamp.
+	 */
+	ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+				TPS6594_BIT_GET_TIME);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Copy content of RTC registers to shadow registers or latches to read
+	 * a coherent timestamp.
+	 */
+	return regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+			       TPS6594_BIT_GET_TIME);
+}
+
+static int tps6594_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	unsigned char rtc_data[NUM_TIME_REGS];
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	int ret;
+
+	// Check if RTC is running.
+	ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
+			       TPS6594_BIT_RUN);
+	if (ret < 0)
+		return ret;
+	if (ret == 0)
+		return -EINVAL;
+
+	ret = tps6594_rtc_shadow_timestamp(dev, tps);
+	if (ret < 0)
+		return ret;
+
+	// Read shadowed RTC registers.
+	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_RTC_SECONDS, rtc_data,
+			       NUM_TIME_REGS);
+	if (ret < 0)
+		return ret;
+
+	tm->tm_sec = bcd2bin(rtc_data[0]);
+	tm->tm_min = bcd2bin(rtc_data[1]);
+	tm->tm_hour = bcd2bin(rtc_data[2]);
+	tm->tm_mday = bcd2bin(rtc_data[3]);
+	tm->tm_mon = bcd2bin(rtc_data[4]) - 1;
+	tm->tm_year = bcd2bin(rtc_data[5]) + 100;
+	tm->tm_wday = bcd2bin(rtc_data[6]);
+
+	return 0;
+}
+
+static int tps6594_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	unsigned char rtc_data[NUM_TIME_REGS];
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	int ret;
+
+	rtc_data[0] = bin2bcd(tm->tm_sec);
+	rtc_data[1] = bin2bcd(tm->tm_min);
+	rtc_data[2] = bin2bcd(tm->tm_hour);
+	rtc_data[3] = bin2bcd(tm->tm_mday);
+	rtc_data[4] = bin2bcd(tm->tm_mon + 1);
+	rtc_data[5] = bin2bcd(tm->tm_year - 100);
+	rtc_data[6] = bin2bcd(tm->tm_wday);
+
+	// Stop RTC while updating the RTC time registers.
+	ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+				TPS6594_BIT_STOP_RTC);
+	if (ret < 0)
+		return ret;
+
+	// Update all the time registers in one shot.
+	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_RTC_SECONDS, rtc_data,
+				NUM_TIME_REGS);
+	if (ret < 0)
+		return ret;
+
+	// Start back RTC.
+	return regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+			       TPS6594_BIT_STOP_RTC);
+}
+
+static int tps6594_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
+{
+	unsigned char alarm_data[NUM_TIME_ALARM_REGS];
+	u32 int_val;
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	int ret;
+
+	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_ALARM_SECONDS,
+			       alarm_data, NUM_TIME_ALARM_REGS);
+	if (ret < 0)
+		return ret;
+
+	alm->time.tm_sec = bcd2bin(alarm_data[0]);
+	alm->time.tm_min = bcd2bin(alarm_data[1]);
+	alm->time.tm_hour = bcd2bin(alarm_data[2]);
+	alm->time.tm_mday = bcd2bin(alarm_data[3]);
+	alm->time.tm_mon = bcd2bin(alarm_data[4]) - 1;
+	alm->time.tm_year = bcd2bin(alarm_data[5]) + 100;
+
+	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_INTERRUPTS, &int_val);
+	if (ret < 0)
+		return ret;
+
+	alm->enabled = int_val & TPS6594_BIT_IT_ALARM;
+
+	return 0;
+}
+
+static int tps6594_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
+{
+	unsigned char alarm_data[NUM_TIME_ALARM_REGS];
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	int ret;
+
+	// Disable alarm irq before changing the alarm timestamp.
+	ret = tps6594_rtc_alarm_irq_enable(dev, 0);
+	if (ret)
+		return ret;
+
+	alarm_data[0] = bin2bcd(alm->time.tm_sec);
+	alarm_data[1] = bin2bcd(alm->time.tm_min);
+	alarm_data[2] = bin2bcd(alm->time.tm_hour);
+	alarm_data[3] = bin2bcd(alm->time.tm_mday);
+	alarm_data[4] = bin2bcd(alm->time.tm_mon + 1);
+	alarm_data[5] = bin2bcd(alm->time.tm_year - 100);
+
+	// Update all the alarm registers in one shot.
+	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_ALARM_SECONDS,
+				alarm_data, NUM_TIME_ALARM_REGS);
+	if (ret < 0)
+		return ret;
+
+	if (alm->enabled)
+		ret = tps6594_rtc_alarm_irq_enable(dev, 1);
+
+	return ret;
+}
+
+static int tps6594_rtc_set_calibration(struct device *dev, int calibration)
+{
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	__le16 value;
+	int ret;
+
+	/*
+	 * TPS6594 uses two's complement 16 bit value for compensation of RTC
+	 * crystal inaccuracies. One time every hour when seconds counter
+	 * increments from 0 to 1 compensation value will be added to internal
+	 * RTC counter value.
+	 *
+	 * Valid range for compensation value: [-32767 .. 32767].
+	 */
+	if (calibration < S16_MIN + 1 || calibration > S16_MAX)
+		return -ERANGE;
+
+	value = cpu_to_le16(calibration);
+
+	// Update all the compensation registers in one shot.
+	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_RTC_COMP_LSB, &value,
+				sizeof(value));
+	if (ret < 0)
+		return ret;
+
+	// Enable automatic compensation.
+	return regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+			       TPS6594_BIT_AUTO_COMP);
+}
+
+static int tps6594_rtc_get_calibration(struct device *dev, int *calibration)
+{
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	unsigned int ctrl;
+	__le16 value;
+	int ret;
+
+	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_CTRL_1, &ctrl);
+	if (ret < 0)
+		return ret;
+
+	// If automatic compensation is not enabled report back zero.
+	if (!(ctrl & TPS6594_BIT_AUTO_COMP)) {
+		*calibration = 0;
+		return 0;
+	}
+
+	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_RTC_COMP_LSB, &value,
+			       sizeof(value));
+	if (ret < 0)
+		return ret;
+
+	*calibration = le16_to_cpu(value);
+
+	return 0;
+}
+
+static int tps6594_rtc_read_offset(struct device *dev, long *offset)
+{
+	int calibration;
+	s64 tmp;
+	int ret;
+
+	ret = tps6594_rtc_get_calibration(dev, &calibration);
+	if (ret < 0)
+		return ret;
+
+	// Convert from RTC calibration register format to ppb format.
+	tmp = calibration * PPB_MULT;
+
+	if (tmp < 0)
+		tmp -= TICKS_PER_HOUR / 2LL;
+	else
+		tmp += TICKS_PER_HOUR / 2LL;
+	tmp = div_s64(tmp, TICKS_PER_HOUR);
+
+	/*
+	 * SAFETY:
+	 * Computatiion is the reverse operation of the one done in
+	 * `tps6594_rtc_set_offset`. The safety remarks applie here too.
+	 */
+
+	/*
+	 * Offset value operates in negative way, so swap sign.
+	 * See 8.3.10.5, (32768 - COMP_REG).
+	 */
+	*offset = (long)-tmp;
+
+	return 0;
+}
+
+static int tps6594_rtc_set_offset(struct device *dev, long offset)
+{
+	int calibration;
+	s64 tmp;
+
+	// Make sure offset value is within supported range.
+	if (offset < MIN_OFFSET || offset > MAX_OFFSET)
+		return -ERANGE;
+
+	// Convert from ppb format to RTC calibration register format.
+
+	tmp = offset * TICKS_PER_HOUR;
+	if (tmp < 0)
+		tmp -= PPB_MULT / 2LL;
+	else
+		tmp += PPB_MULT / 2LL;
+	tmp = div_s64(tmp, PPB_MULT);
+
+	/*
+	 * SAFETY:
+	 * - tmp = offset * TICK_PER_HOUR :
+	 *	`offset` can't be more than 277774, so `tmp` can't exceed 277774000000000
+	 *	which is lower than the maximum value in an `s64` (2^63-1). No overflow here.
+	 *
+	 * - tmp += TICK_PER_HOUR / 2LL :
+	 *	tmp will have a maximum value of 277774117964800 which is still inferior to 2^63-1.
+	 */
+
+	// Offset value operates in negative way, so swap sign.
+	calibration = (int)-tmp;
+
+	return tps6594_rtc_set_calibration(dev, calibration);
+}
+
+static irqreturn_t tps6594_rtc_interrupt(int irq, void *rtc)
+{
+	struct device *dev = rtc;
+	struct tps6594 *tps = dev_get_drvdata(dev->parent);
+	struct rtc_device *rtc_dev = dev_get_drvdata(dev);
+	int ret;
+	u32 rtc_reg;
+
+	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_STATUS, &rtc_reg);
+	if (ret)
+		return IRQ_NONE;
+
+	rtc_update_irq(rtc_dev, 1, RTC_IRQF | RTC_AF);
+
+	return IRQ_HANDLED;
+}
+
+static const struct rtc_class_ops tps6594_rtc_ops = {
+	.read_time = tps6594_rtc_read_time,
+	.set_time = tps6594_rtc_set_time,
+	.read_alarm = tps6594_rtc_read_alarm,
+	.set_alarm = tps6594_rtc_set_alarm,
+	.alarm_irq_enable = tps6594_rtc_alarm_irq_enable,
+	.read_offset = tps6594_rtc_read_offset,
+	.set_offset = tps6594_rtc_set_offset,
+};
+
+static int tps6594_rtc_probe(struct platform_device *pdev)
+{
+	struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
+	struct device *dev = &pdev->dev;
+	struct rtc_device *rtc;
+	int irq;
+	int ret;
+
+	rtc = devm_kzalloc(dev, sizeof(*rtc), GFP_KERNEL);
+	if (!rtc)
+		return -ENOMEM;
+
+	rtc = devm_rtc_allocate_device(dev);
+	if (IS_ERR(rtc))
+		return PTR_ERR(rtc);
+
+	// Enable crystal oscillator.
+	ret = regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_2,
+			      TPS6594_BIT_XTAL_EN);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
+			       TPS6594_BIT_RUN);
+	if (ret < 0)
+		return ret;
+	// RTC not running.
+	if (ret == 0) {
+		ret = regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+				      TPS6594_BIT_STOP_RTC);
+		if (ret < 0)
+			return ret;
+
+		/*
+		 * On some boards, a 40 ms delay is needed before BIT_RUN is set.
+		 * 80 ms should provide sufficient margin.
+		 */
+		mdelay(80);
+
+		/*
+		 * RTC should be running now. Check if this is the case.
+		 * If not it might be a missing oscillator.
+		 */
+		ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
+				       TPS6594_BIT_RUN);
+		if (ret < 0)
+			return ret;
+		if (ret == 0)
+			return -ENODEV;
+
+		// Stop RTC until first call to `tps6594_rtc_set_time`.
+		ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
+					TPS6594_BIT_STOP_RTC);
+		if (ret < 0)
+			return ret;
+	}
+
+	platform_set_drvdata(pdev, rtc);
+
+	irq = platform_get_irq_byname(pdev, TPS6594_IRQ_NAME_ALARM);
+	if (irq < 0)
+		return dev_err_probe(dev, irq, "Failed to get irq\n");
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, tps6594_rtc_interrupt,
+					IRQF_ONESHOT, TPS6594_IRQ_NAME_ALARM,
+					dev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "Failed to request_threaded_irq\n");
+
+	ret = device_init_wakeup(dev, true);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "Failed to init rtc as wakeup source\n");
+
+	rtc->ops = &tps6594_rtc_ops;
+	rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	rtc->range_max = RTC_TIMESTAMP_END_2099;
+
+	return devm_rtc_register_device(rtc);
+}
+
+static const struct platform_device_id tps6594_rtc_id_table[] = {
+	{ "tps6594-rtc", },
+	{}
+};
+MODULE_DEVICE_TABLE(platform, tps6594_rtc_id_table);
+
+static struct platform_driver tps6594_rtc_driver = {
+	.probe		= tps6594_rtc_probe,
+	.driver		= {
+		.name	= "tps6594-rtc",
+	},
+	.id_table = tps6594_rtc_id_table,
+};
+
+module_platform_driver(tps6594_rtc_driver);
+MODULE_AUTHOR("Esteban Blanc <eblanc@baylibre.com>");
+MODULE_DESCRIPTION("TPS6594 RTC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 833cfab7d877..7327e81352e9 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1106,12 +1106,6 @@ static void dasd_statistics_removeroot(void)
 	return;
 }
 
-int dasd_stats_generic_show(struct seq_file *m, void *v)
-{
-	seq_puts(m, "Statistics are not activated in this kernel\n");
-	return 0;
-}
-
 static void dasd_profile_init(struct dasd_profile *profile,
 			      struct dentry *base_dentry)
 {
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 3a9cc8a4a230..ade95e91b3c8 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -17,6 +17,7 @@
 #include <linux/blk-mq.h>
 #include <linux/slab.h>
 #include <linux/list.h>
+#include <linux/io.h>
 #include <asm/eadm.h>
 #include "scm_blk.h"
 
@@ -130,7 +131,7 @@ static void scm_request_done(struct scm_request *scmrq)
 
 	for (i = 0; i < nr_requests_per_io && scmrq->request[i]; i++) {
 		msb = &scmrq->aob->msb[i];
-		aidaw = msb->data_addr;
+		aidaw = (u64)phys_to_virt(msb->data_addr);
 
 		if ((msb->flags & MSB_FLAG_IDA) && aidaw &&
 		    IS_ALIGNED(aidaw, PAGE_SIZE))
@@ -195,12 +196,12 @@ static int scm_request_prepare(struct scm_request *scmrq)
 	msb->scm_addr = scmdev->address + ((u64) blk_rq_pos(req) << 9);
 	msb->oc = (rq_data_dir(req) == READ) ? MSB_OC_READ : MSB_OC_WRITE;
 	msb->flags |= MSB_FLAG_IDA;
-	msb->data_addr = (u64) aidaw;
+	msb->data_addr = (u64)virt_to_phys(aidaw);
 
 	rq_for_each_segment(bv, req, iter) {
 		WARN_ON(bv.bv_offset);
 		msb->blk_count += bv.bv_len >> 12;
-		aidaw->data_addr = (u64) page_address(bv.bv_page);
+		aidaw->data_addr = virt_to_phys(page_address(bv.bv_page));
 		aidaw++;
 	}
 
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 99361618c31f..0b0324fe4aff 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -79,8 +79,8 @@ struct raw3215_info {
 	struct ccw_device *cdev;      /* device for tty driver */
 	spinlock_t *lock;	      /* pointer to irq lock */
 	int flags;		      /* state flags */
-	char *buffer;		      /* pointer to output buffer */
-	char *inbuf;		      /* pointer to input buffer */
+	u8 *buffer;		      /* pointer to output buffer */
+	u8 *inbuf;		      /* pointer to input buffer */
 	int head;		      /* first free byte in output buffer */
 	int count;		      /* number of bytes in output buffer */
 	int written;		      /* number of bytes in write requests */
@@ -89,7 +89,6 @@ struct raw3215_info {
 	wait_queue_head_t empty_wait; /* wait queue for flushing */
 	struct timer_list timer;      /* timer for delayed output */
 	int line_pos;		      /* position on the line (for tabs) */
-	char ubuffer[80];	      /* copy_from_user buffer */
 };
 
 /* array of 3215 devices structures */
@@ -523,12 +522,14 @@ static unsigned int raw3215_make_room(struct raw3215_info *raw,
  *	string	without blocking.
  *	Return value is the number of bytes copied.
  */
-static unsigned int raw3215_addtext(const char *str, unsigned int length,
+static unsigned int raw3215_addtext(const u8 *str, size_t length,
 				    struct raw3215_info *raw, int opmode,
 				    unsigned int todrop)
 {
-	unsigned int c, ch, i, blanks, expanded_size = 0;
+	unsigned int i, blanks, expanded_size = 0;
 	unsigned int column = raw->line_pos;
+	size_t c;
+	u8 ch;
 
 	if (opmode == RAW3215_COUNT)
 		todrop = 0;
@@ -559,7 +560,7 @@ static unsigned int raw3215_addtext(const char *str, unsigned int length,
 		if (todrop && expanded_size < todrop)	/* Drop head data */
 			continue;
 		for (i = 0; i < blanks; i++) {
-			raw->buffer[raw->head] = (char)_ascebc[(int)ch];
+			raw->buffer[raw->head] = _ascebc[ch];
 			raw->head = (raw->head + 1) & (RAW3215_BUFFER_SIZE - 1);
 			raw->count++;
 		}
@@ -571,8 +572,8 @@ static unsigned int raw3215_addtext(const char *str, unsigned int length,
 /*
  * String write routine for 3215 devices
  */
-static void raw3215_write(struct raw3215_info *raw, const char *str,
-			  unsigned int length)
+static void raw3215_write(struct raw3215_info *raw, const u8 *str,
+			  size_t length)
 {
 	unsigned int count, avail;
 	unsigned long flags;
@@ -597,7 +598,7 @@ static void raw3215_write(struct raw3215_info *raw, const char *str,
 /*
  * Put character routine for 3215 devices
  */
-static void raw3215_putchar(struct raw3215_info *raw, unsigned char ch)
+static void raw3215_putchar(struct raw3215_info *raw, u8 ch)
 {
 	raw3215_write(raw, &ch, 1);
 }
@@ -824,12 +825,10 @@ static struct ccw_driver raw3215_ccw_driver = {
 	.int_class	= IRQIO_C15,
 };
 
-static void handle_write(struct raw3215_info *raw, const char *str, int count)
+static void handle_write(struct raw3215_info *raw, const u8 *str, size_t count)
 {
-	int i;
-
 	while (count > 0) {
-		i = min_t(int, count, RAW3215_BUFFER_SIZE - 1);
+		size_t i = min_t(size_t, count, RAW3215_BUFFER_SIZE - 1);
 		raw3215_write(raw, str, i);
 		count -= i;
 		str += i;
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 363315fa1666..251d2a1c3eef 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -54,7 +54,7 @@ struct tty3270_attribute {
 };
 
 struct tty3270_cell {
-	unsigned char character;
+	u8 character;
 	struct tty3270_attribute attributes;
 };
 
@@ -123,7 +123,7 @@ struct tty3270 {
 
 	/* Character array for put_char/flush_chars. */
 	unsigned int char_count;
-	char char_buf[TTY3270_CHAR_BUF_SIZE];
+	u8 char_buf[TTY3270_CHAR_BUF_SIZE];
 };
 
 /* tty3270->update_flags. See tty3270_update for details. */
@@ -1255,7 +1255,7 @@ static unsigned int tty3270_write_room(struct tty_struct *tty)
  * Insert character into the screen at the current position with the
  * current color and highlight. This function does NOT do cursor movement.
  */
-static void tty3270_put_character(struct tty3270 *tp, char ch)
+static void tty3270_put_character(struct tty3270 *tp, u8 ch)
 {
 	struct tty3270_line *line;
 	struct tty3270_cell *cell;
@@ -1561,7 +1561,7 @@ static void tty3270_goto_xy(struct tty3270 *tp, int cx, int cy)
  *  Pn is a numeric parameter, a string of zero or more decimal digits.
  *  Ps is a selective parameter.
  */
-static void tty3270_escape_sequence(struct tty3270 *tp, char ch)
+static void tty3270_escape_sequence(struct tty3270 *tp, u8 ch)
 {
 	enum { ES_NORMAL, ES_ESC, ES_SQUARE, ES_PAREN, ES_GETPARS };
 
@@ -1726,7 +1726,7 @@ static void tty3270_escape_sequence(struct tty3270 *tp, char ch)
  * String write routine for 3270 ttys
  */
 static void tty3270_do_write(struct tty3270 *tp, struct tty_struct *tty,
-			     const unsigned char *buf, int count)
+			     const u8 *buf, size_t count)
 {
 	int i_msg, i;
 
@@ -2052,7 +2052,7 @@ con3270_write(struct console *co, const char *str, unsigned int count)
 {
 	struct tty3270 *tp = co->data;
 	unsigned long flags;
-	char c;
+	u8 c;
 
 	spin_lock_irqsave(&tp->view.lock, flags);
 	while (count--) {
diff --git a/drivers/s390/char/uvdevice.c b/drivers/s390/char/uvdevice.c
index 144cd2e03590..42c9f77f8da0 100644
--- a/drivers/s390/char/uvdevice.c
+++ b/drivers/s390/char/uvdevice.c
@@ -109,6 +109,7 @@ static int uvio_copy_attest_result_to_user(struct uv_cb_attest *uvcb_attest,
 					   struct uvio_attest *uvio_attest)
 {
 	struct uvio_attest __user *user_uvio_attest = (void __user *)uv_ioctl->argument_addr;
+	u32 __user *user_buf_add_len = (u32 __user *)&user_uvio_attest->add_data_len;
 	void __user *user_buf_add = (void __user *)uvio_attest->add_data_addr;
 	void __user *user_buf_meas = (void __user *)uvio_attest->meas_addr;
 	void __user *user_buf_uid = &user_uvio_attest->config_uid;
@@ -117,6 +118,8 @@ static int uvio_copy_attest_result_to_user(struct uv_cb_attest *uvcb_attest,
 		return -EFAULT;
 	if (add_data && copy_to_user(user_buf_add, add_data, uvio_attest->add_data_len))
 		return -EFAULT;
+	if (put_user(uvio_attest->add_data_len, user_buf_add_len))
+		return -EFAULT;
 	if (copy_to_user(user_buf_uid, uvcb_attest->config_uid, sizeof(uvcb_attest->config_uid)))
 		return -EFAULT;
 	return 0;
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index f8b04ce61556..64ed55c3aed6 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -219,16 +219,16 @@ EXPORT_SYMBOL_GPL(chsc_sadc);
 
 static int s390_subchannel_remove_chpid(struct subchannel *sch, void *data)
 {
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	if (sch->driver && sch->driver->chp_event)
 		if (sch->driver->chp_event(sch, data, CHP_OFFLINE) != 0)
 			goto out_unreg;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	return 0;
 
 out_unreg:
 	sch->lpm = 0;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	css_schedule_eval(sch->schid);
 	return 0;
 }
@@ -258,10 +258,10 @@ void chsc_chp_offline(struct chp_id chpid)
 
 static int __s390_process_res_acc(struct subchannel *sch, void *data)
 {
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	if (sch->driver && sch->driver->chp_event)
 		sch->driver->chp_event(sch, data, CHP_ONLINE);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 
 	return 0;
 }
@@ -292,10 +292,10 @@ static void s390_process_res_acc(struct chp_link *link)
 
 static int process_fces_event(struct subchannel *sch, void *data)
 {
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	if (sch->driver && sch->driver->chp_event)
 		sch->driver->chp_event(sch, data, CHP_FCES_EVENT);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	return 0;
 }
 
@@ -769,11 +769,11 @@ static void __s390_subchannel_vary_chpid(struct subchannel *sch,
 
 	memset(&link, 0, sizeof(struct chp_link));
 	link.chpid = chpid;
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 	if (sch->driver && sch->driver->chp_event)
 		sch->driver->chp_event(sch, &link,
 				       on ? CHP_VARY_ON : CHP_VARY_OFF);
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 }
 
 static int s390_subchannel_vary_chpid_off(struct subchannel *sch, void *data)
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 180ab899289c..902237d0baef 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -211,10 +211,10 @@ static int chsc_async(struct chsc_async_area *chsc_area,
 
 	chsc_area->header.key = PAGE_DEFAULT_KEY >> 4;
 	while ((sch = chsc_get_next_subchannel(sch))) {
-		spin_lock(sch->lock);
+		spin_lock(&sch->lock);
 		private = dev_get_drvdata(&sch->dev);
 		if (private->request) {
-			spin_unlock(sch->lock);
+			spin_unlock(&sch->lock);
 			ret = -EBUSY;
 			continue;
 		}
@@ -239,7 +239,7 @@ static int chsc_async(struct chsc_async_area *chsc_area,
 		default:
 			ret = -ENODEV;
 		}
-		spin_unlock(sch->lock);
+		spin_unlock(&sch->lock);
 		CHSC_MSG(2, "chsc on 0.%x.%04x returned cc=%d\n",
 			 sch->schid.ssid, sch->schid.sch_no, cc);
 		if (ret == -EINPROGRESS)
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 6127add746d1..a5736b7357b2 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -546,7 +546,7 @@ static irqreturn_t do_cio_interrupt(int irq, void *dummy)
 		return IRQ_HANDLED;
 	}
 	sch = phys_to_virt(tpi_info->intparm);
-	spin_lock(sch->lock);
+	spin_lock(&sch->lock);
 	/* Store interrupt response block to lowcore. */
 	if (tsch(tpi_info->schid, irb) == 0) {
 		/* Keep subchannel information word up to date. */
@@ -558,7 +558,7 @@ static irqreturn_t do_cio_interrupt(int irq, void *dummy)
 			inc_irq_stat(IRQIO_CIO);
 	} else
 		inc_irq_stat(IRQIO_CIO);
-	spin_unlock(sch->lock);
+	spin_unlock(&sch->lock);
 
 	return IRQ_HANDLED;
 }
@@ -663,7 +663,7 @@ struct subchannel *cio_probe_console(void)
 	if (IS_ERR(sch))
 		return sch;
 
-	lockdep_set_class(sch->lock, &console_sch_key);
+	lockdep_set_class(&sch->lock, &console_sch_key);
 	isc_register(CONSOLE_ISC);
 	sch->config.isc = CONSOLE_ISC;
 	sch->config.intparm = (u32)virt_to_phys(sch);
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index fa8df50bb49e..a9057a5b670a 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -83,7 +83,7 @@ enum sch_todo {
 /* subchannel data structure used by I/O subroutines */
 struct subchannel {
 	struct subchannel_id schid;
-	spinlock_t *lock;	/* subchannel lock */
+	spinlock_t lock;	/* subchannel lock */
 	struct mutex reg_mutex;
 	enum {
 		SUBCHANNEL_TYPE_IO = 0,
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 3ff46fc694f8..28a88ed2c3aa 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -148,16 +148,10 @@ out:
 
 static void css_sch_todo(struct work_struct *work);
 
-static int css_sch_create_locks(struct subchannel *sch)
+static void css_sch_create_locks(struct subchannel *sch)
 {
-	sch->lock = kmalloc(sizeof(*sch->lock), GFP_KERNEL);
-	if (!sch->lock)
-		return -ENOMEM;
-
-	spin_lock_init(sch->lock);
+	spin_lock_init(&sch->lock);
 	mutex_init(&sch->reg_mutex);
-
-	return 0;
 }
 
 static void css_subchannel_release(struct device *dev)
@@ -167,7 +161,6 @@ static void css_subchannel_release(struct device *dev)
 	sch->config.intparm = 0;
 	cio_commit_config(sch);
 	kfree(sch->driver_override);
-	kfree(sch->lock);
 	kfree(sch);
 }
 
@@ -219,9 +212,7 @@ struct subchannel *css_alloc_subchannel(struct subchannel_id schid,
 	sch->schib = *schib;
 	sch->st = schib->pmcw.st;
 
-	ret = css_sch_create_locks(sch);
-	if (ret)
-		goto err;
+	css_sch_create_locks(sch);
 
 	INIT_WORK(&sch->todo_work, css_sch_todo);
 	sch->dev.release = &css_subchannel_release;
@@ -233,19 +224,17 @@ struct subchannel *css_alloc_subchannel(struct subchannel_id schid,
 	 */
 	ret = dma_set_coherent_mask(&sch->dev, DMA_BIT_MASK(31));
 	if (ret)
-		goto err_lock;
+		goto err;
 	/*
 	 * But we don't have such restrictions imposed on the stuff that
 	 * is handled by the streaming API.
 	 */
 	ret = dma_set_mask(&sch->dev, DMA_BIT_MASK(64));
 	if (ret)
-		goto err_lock;
+		goto err;
 
 	return sch;
 
-err_lock:
-	kfree(sch->lock);
 err:
 	kfree(sch);
 	return ERR_PTR(ret);
@@ -604,12 +593,12 @@ static void css_sch_todo(struct work_struct *work)
 
 	sch = container_of(work, struct subchannel, todo_work);
 	/* Find out todo. */
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	todo = sch->todo;
 	CIO_MSG_EVENT(4, "sch_todo: sch=0.%x.%04x, todo=%d\n", sch->schid.ssid,
 		      sch->schid.sch_no, todo);
 	sch->todo = SCH_TODO_NOTHING;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	/* Perform todo. */
 	switch (todo) {
 	case SCH_TODO_NOTHING:
@@ -617,9 +606,9 @@ static void css_sch_todo(struct work_struct *work)
 	case SCH_TODO_EVAL:
 		ret = css_evaluate_known_subchannel(sch, 1);
 		if (ret == -EAGAIN) {
-			spin_lock_irq(sch->lock);
+			spin_lock_irq(&sch->lock);
 			css_sched_sch_todo(sch, todo);
-			spin_unlock_irq(sch->lock);
+			spin_unlock_irq(&sch->lock);
 		}
 		break;
 	case SCH_TODO_UNREG:
@@ -1028,12 +1017,7 @@ static int __init setup_css(int nr)
 	css->pseudo_subchannel->dev.parent = &css->device;
 	css->pseudo_subchannel->dev.release = css_subchannel_release;
 	mutex_init(&css->pseudo_subchannel->reg_mutex);
-	ret = css_sch_create_locks(css->pseudo_subchannel);
-	if (ret) {
-		kfree(css->pseudo_subchannel);
-		device_unregister(&css->device);
-		goto out_err;
-	}
+	css_sch_create_locks(css->pseudo_subchannel);
 
 	dev_set_name(&css->pseudo_subchannel->dev, "defunct");
 	ret = device_register(&css->pseudo_subchannel->dev);
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 4ca5adce9107..0cfb179e1bcb 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -748,7 +748,7 @@ static int io_subchannel_initialize_dev(struct subchannel *sch,
 	mutex_init(&cdev->reg_mutex);
 
 	atomic_set(&priv->onoff, 0);
-	cdev->ccwlock = sch->lock;
+	cdev->ccwlock = &sch->lock;
 	cdev->dev.parent = &sch->dev;
 	cdev->dev.release = ccw_device_release;
 	cdev->dev.bus = &ccw_bus_type;
@@ -764,9 +764,9 @@ static int io_subchannel_initialize_dev(struct subchannel *sch,
 		goto out_put;
 	}
 	priv->flags.initialized = 1;
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	sch_set_cdev(sch, cdev);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	return 0;
 
 out_put:
@@ -851,9 +851,9 @@ static void io_subchannel_register(struct ccw_device *cdev)
 		CIO_MSG_EVENT(0, "Could not register ccw dev 0.%x.%04x: %d\n",
 			      cdev->private->dev_id.ssid,
 			      cdev->private->dev_id.devno, ret);
-		spin_lock_irqsave(sch->lock, flags);
+		spin_lock_irqsave(&sch->lock, flags);
 		sch_set_cdev(sch, NULL);
-		spin_unlock_irqrestore(sch->lock, flags);
+		spin_unlock_irqrestore(&sch->lock, flags);
 		mutex_unlock(&cdev->reg_mutex);
 		/* Release initial device reference. */
 		put_device(&cdev->dev);
@@ -904,9 +904,9 @@ static void io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch)
 	atomic_inc(&ccw_device_init_count);
 
 	/* Start async. device sensing. */
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	ccw_device_recognition(cdev);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 }
 
 static int ccw_device_move_to_sch(struct ccw_device *cdev,
@@ -921,12 +921,12 @@ static int ccw_device_move_to_sch(struct ccw_device *cdev,
 		return -ENODEV;
 
 	if (!sch_is_pseudo_sch(old_sch)) {
-		spin_lock_irq(old_sch->lock);
+		spin_lock_irq(&old_sch->lock);
 		old_enabled = old_sch->schib.pmcw.ena;
 		rc = 0;
 		if (old_enabled)
 			rc = cio_disable_subchannel(old_sch);
-		spin_unlock_irq(old_sch->lock);
+		spin_unlock_irq(&old_sch->lock);
 		if (rc == -EBUSY) {
 			/* Release child reference for new parent. */
 			put_device(&sch->dev);
@@ -944,9 +944,9 @@ static int ccw_device_move_to_sch(struct ccw_device *cdev,
 			      sch->schib.pmcw.dev, rc);
 		if (old_enabled) {
 			/* Try to re-enable the old subchannel. */
-			spin_lock_irq(old_sch->lock);
+			spin_lock_irq(&old_sch->lock);
 			cio_enable_subchannel(old_sch, (u32)virt_to_phys(old_sch));
-			spin_unlock_irq(old_sch->lock);
+			spin_unlock_irq(&old_sch->lock);
 		}
 		/* Release child reference for new parent. */
 		put_device(&sch->dev);
@@ -954,19 +954,19 @@ static int ccw_device_move_to_sch(struct ccw_device *cdev,
 	}
 	/* Clean up old subchannel. */
 	if (!sch_is_pseudo_sch(old_sch)) {
-		spin_lock_irq(old_sch->lock);
+		spin_lock_irq(&old_sch->lock);
 		sch_set_cdev(old_sch, NULL);
-		spin_unlock_irq(old_sch->lock);
+		spin_unlock_irq(&old_sch->lock);
 		css_schedule_eval(old_sch->schid);
 	}
 	/* Release child reference for old parent. */
 	put_device(&old_sch->dev);
 	/* Initialize new subchannel. */
-	spin_lock_irq(sch->lock);
-	cdev->ccwlock = sch->lock;
+	spin_lock_irq(&sch->lock);
+	cdev->ccwlock = &sch->lock;
 	if (!sch_is_pseudo_sch(sch))
 		sch_set_cdev(sch, cdev);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	if (!sch_is_pseudo_sch(sch))
 		css_update_ssd_info(sch);
 	return 0;
@@ -1077,9 +1077,9 @@ static int io_subchannel_probe(struct subchannel *sch)
 	return 0;
 
 out_schedule:
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	css_sched_sch_todo(sch, SCH_TODO_UNREG);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	return 0;
 }
 
@@ -1093,10 +1093,10 @@ static void io_subchannel_remove(struct subchannel *sch)
 		goto out_free;
 
 	ccw_device_unregister(cdev);
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	sch_set_cdev(sch, NULL);
 	set_io_private(sch, NULL);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 out_free:
 	dma_free_coherent(&sch->dev, sizeof(*io_priv->dma_area),
 			  io_priv->dma_area, io_priv->dma_area_dma);
@@ -1203,7 +1203,7 @@ static void io_subchannel_quiesce(struct subchannel *sch)
 	struct ccw_device *cdev;
 	int ret;
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	cdev = sch_get_cdev(sch);
 	if (cio_is_console(sch->schid))
 		goto out_unlock;
@@ -1220,15 +1220,15 @@ static void io_subchannel_quiesce(struct subchannel *sch)
 		ret = ccw_device_cancel_halt_clear(cdev);
 		if (ret == -EBUSY) {
 			ccw_device_set_timeout(cdev, HZ/10);
-			spin_unlock_irq(sch->lock);
+			spin_unlock_irq(&sch->lock);
 			wait_event(cdev->private->wait_q,
 				   cdev->private->state != DEV_STATE_QUIESCE);
-			spin_lock_irq(sch->lock);
+			spin_lock_irq(&sch->lock);
 		}
 		ret = cio_disable_subchannel(sch);
 	}
 out_unlock:
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 }
 
 static void io_subchannel_shutdown(struct subchannel *sch)
@@ -1439,7 +1439,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 	enum io_sch_action action;
 	int rc = -EAGAIN;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 	if (!device_is_registered(&sch->dev))
 		goto out_unlock;
 	if (work_pending(&sch->todo_work))
@@ -1492,7 +1492,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 	default:
 		break;
 	}
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 	/* All other actions require process context. */
 	if (!process)
 		goto out;
@@ -1507,9 +1507,9 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 		break;
 	case IO_SCH_UNREG_CDEV:
 	case IO_SCH_UNREG_ATTACH:
-		spin_lock_irqsave(sch->lock, flags);
+		spin_lock_irqsave(&sch->lock, flags);
 		sch_set_cdev(sch, NULL);
-		spin_unlock_irqrestore(sch->lock, flags);
+		spin_unlock_irqrestore(&sch->lock, flags);
 		/* Unregister ccw device. */
 		ccw_device_unregister(cdev);
 		break;
@@ -1538,9 +1538,9 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 			put_device(&cdev->dev);
 			goto out;
 		}
-		spin_lock_irqsave(sch->lock, flags);
+		spin_lock_irqsave(&sch->lock, flags);
 		ccw_device_trigger_reprobe(cdev);
-		spin_unlock_irqrestore(sch->lock, flags);
+		spin_unlock_irqrestore(&sch->lock, flags);
 		/* Release reference from get_ccwdev_by_dev_id() */
 		put_device(&cdev->dev);
 		break;
@@ -1550,7 +1550,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 	return 0;
 
 out_unlock:
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 out:
 	return rc;
 }
@@ -1846,9 +1846,9 @@ static void ccw_device_todo(struct work_struct *work)
 			css_schedule_eval(sch->schid);
 		fallthrough;
 	case CDEV_TODO_UNREG:
-		spin_lock_irq(sch->lock);
+		spin_lock_irq(&sch->lock);
 		sch_set_cdev(sch, NULL);
-		spin_unlock_irq(sch->lock);
+		spin_unlock_irq(&sch->lock);
 		ccw_device_unregister(cdev);
 		break;
 	default:
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 3862961697eb..ad90045873e2 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -698,29 +698,29 @@ int ccw_device_stlck(struct ccw_device *cdev)
 		return -ENOMEM;
 	init_completion(&data.done);
 	data.rc = -EIO;
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	rc = cio_enable_subchannel(sch, (u32)virt_to_phys(sch));
 	if (rc)
 		goto out_unlock;
 	/* Perform operation. */
 	cdev->private->state = DEV_STATE_STEAL_LOCK;
 	ccw_device_stlck_start(cdev, &data, &buffer[0], &buffer[32]);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	/* Wait for operation to finish. */
 	if (wait_for_completion_interruptible(&data.done)) {
 		/* Got a signal. */
-		spin_lock_irq(sch->lock);
+		spin_lock_irq(&sch->lock);
 		ccw_request_cancel(cdev);
-		spin_unlock_irq(sch->lock);
+		spin_unlock_irq(&sch->lock);
 		wait_for_completion(&data.done);
 	}
 	rc = data.rc;
 	/* Check results. */
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	cio_disable_subchannel(sch);
 	cdev->private->state = DEV_STATE_BOXED;
 out_unlock:
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	kfree(buffer);
 
 	return rc;
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c
index 826364d2facd..1caedf931a5f 100644
--- a/drivers/s390/cio/eadm_sch.c
+++ b/drivers/s390/cio/eadm_sch.c
@@ -101,12 +101,12 @@ static void eadm_subchannel_timeout(struct timer_list *t)
 	struct eadm_private *private = from_timer(private, t, timer);
 	struct subchannel *sch = private->sch;
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	EADM_LOG(1, "timeout");
 	EADM_LOG_HEX(1, &sch->schid, sizeof(sch->schid));
 	if (eadm_subchannel_clear(sch))
 		EADM_LOG(0, "clear failed");
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 }
 
 static void eadm_subchannel_set_timeout(struct subchannel *sch, int expires)
@@ -163,16 +163,16 @@ static struct subchannel *eadm_get_idle_sch(void)
 	spin_lock_irqsave(&list_lock, flags);
 	list_for_each_entry(private, &eadm_list, head) {
 		sch = private->sch;
-		spin_lock(sch->lock);
+		spin_lock(&sch->lock);
 		if (private->state == EADM_IDLE) {
 			private->state = EADM_BUSY;
 			list_move_tail(&private->head, &eadm_list);
-			spin_unlock(sch->lock);
+			spin_unlock(&sch->lock);
 			spin_unlock_irqrestore(&list_lock, flags);
 
 			return sch;
 		}
-		spin_unlock(sch->lock);
+		spin_unlock(&sch->lock);
 	}
 	spin_unlock_irqrestore(&list_lock, flags);
 
@@ -190,7 +190,7 @@ int eadm_start_aob(struct aob *aob)
 	if (!sch)
 		return -EBUSY;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 	eadm_subchannel_set_timeout(sch, EADM_TIMEOUT);
 	ret = eadm_subchannel_start(sch, aob);
 	if (!ret)
@@ -203,7 +203,7 @@ int eadm_start_aob(struct aob *aob)
 	css_sched_sch_todo(sch, SCH_TODO_EVAL);
 
 out_unlock:
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 
 	return ret;
 }
@@ -221,7 +221,7 @@ static int eadm_subchannel_probe(struct subchannel *sch)
 	INIT_LIST_HEAD(&private->head);
 	timer_setup(&private->timer, eadm_subchannel_timeout, 0);
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	set_eadm_private(sch, private);
 	private->state = EADM_IDLE;
 	private->sch = sch;
@@ -229,11 +229,11 @@ static int eadm_subchannel_probe(struct subchannel *sch)
 	ret = cio_enable_subchannel(sch, (u32)virt_to_phys(sch));
 	if (ret) {
 		set_eadm_private(sch, NULL);
-		spin_unlock_irq(sch->lock);
+		spin_unlock_irq(&sch->lock);
 		kfree(private);
 		goto out;
 	}
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 
 	spin_lock_irq(&list_lock);
 	list_add(&private->head, &eadm_list);
@@ -248,7 +248,7 @@ static void eadm_quiesce(struct subchannel *sch)
 	DECLARE_COMPLETION_ONSTACK(completion);
 	int ret;
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	if (private->state != EADM_BUSY)
 		goto disable;
 
@@ -256,11 +256,11 @@ static void eadm_quiesce(struct subchannel *sch)
 		goto disable;
 
 	private->completion = &completion;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 
 	wait_for_completion_io(&completion);
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	private->completion = NULL;
 
 disable:
@@ -269,7 +269,7 @@ disable:
 		ret = cio_disable_subchannel(sch);
 	} while (ret == -EBUSY);
 
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 }
 
 static void eadm_subchannel_remove(struct subchannel *sch)
@@ -282,9 +282,9 @@ static void eadm_subchannel_remove(struct subchannel *sch)
 
 	eadm_quiesce(sch);
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	set_eadm_private(sch, NULL);
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 
 	kfree(private);
 }
@@ -309,7 +309,7 @@ static int eadm_subchannel_sch_event(struct subchannel *sch, int process)
 	struct eadm_private *private;
 	unsigned long flags;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 	if (!device_is_registered(&sch->dev))
 		goto out_unlock;
 
@@ -325,7 +325,7 @@ static int eadm_subchannel_sch_event(struct subchannel *sch, int process)
 		private->state = EADM_IDLE;
 
 out_unlock:
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 
 	return 0;
 }
diff --git a/drivers/s390/cio/vfio_ccw_chp.c b/drivers/s390/cio/vfio_ccw_chp.c
index d3f3a611f95b..38c176cf6295 100644
--- a/drivers/s390/cio/vfio_ccw_chp.c
+++ b/drivers/s390/cio/vfio_ccw_chp.c
@@ -115,7 +115,7 @@ static ssize_t vfio_ccw_crw_region_read(struct vfio_ccw_private *private,
 
 	/* Notify the guest if more CRWs are on our queue */
 	if (!list_empty(&private->crw) && private->crw_trigger)
-		eventfd_signal(private->crw_trigger, 1);
+		eventfd_signal(private->crw_trigger);
 
 	return ret;
 }
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index 43601816ea4e..8ad49030a7bf 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -65,14 +65,14 @@ int vfio_ccw_sch_quiesce(struct subchannel *sch)
 		 * cancel/halt/clear completion.
 		 */
 		private->completion = &completion;
-		spin_unlock_irq(sch->lock);
+		spin_unlock_irq(&sch->lock);
 
 		if (ret == -EBUSY)
 			wait_for_completion_timeout(&completion, 3*HZ);
 
 		private->completion = NULL;
 		flush_workqueue(vfio_ccw_work_q);
-		spin_lock_irq(sch->lock);
+		spin_lock_irq(&sch->lock);
 		ret = cio_disable_subchannel(sch);
 	} while (ret == -EBUSY);
 
@@ -112,7 +112,7 @@ void vfio_ccw_sch_io_todo(struct work_struct *work)
 		private->state = VFIO_CCW_STATE_IDLE;
 
 	if (private->io_trigger)
-		eventfd_signal(private->io_trigger, 1);
+		eventfd_signal(private->io_trigger);
 }
 
 void vfio_ccw_crw_todo(struct work_struct *work)
@@ -122,7 +122,7 @@ void vfio_ccw_crw_todo(struct work_struct *work)
 	private = container_of(work, struct vfio_ccw_private, crw_work);
 
 	if (!list_empty(&private->crw) && private->crw_trigger)
-		eventfd_signal(private->crw_trigger, 1);
+		eventfd_signal(private->crw_trigger);
 }
 
 /*
@@ -249,7 +249,7 @@ static int vfio_ccw_sch_event(struct subchannel *sch, int process)
 	unsigned long flags;
 	int rc = -EAGAIN;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 	if (!device_is_registered(&sch->dev))
 		goto out_unlock;
 
@@ -264,7 +264,7 @@ static int vfio_ccw_sch_event(struct subchannel *sch, int process)
 	}
 
 out_unlock:
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 
 	return rc;
 }
diff --git a/drivers/s390/cio/vfio_ccw_fsm.c b/drivers/s390/cio/vfio_ccw_fsm.c
index 757b73141246..09877b46181d 100644
--- a/drivers/s390/cio/vfio_ccw_fsm.c
+++ b/drivers/s390/cio/vfio_ccw_fsm.c
@@ -25,7 +25,7 @@ static int fsm_io_helper(struct vfio_ccw_private *private)
 	unsigned long flags;
 	int ret;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 
 	orb = cp_get_orb(&private->cp, sch);
 	if (!orb) {
@@ -72,7 +72,7 @@ static int fsm_io_helper(struct vfio_ccw_private *private)
 		ret = ccode;
 	}
 out:
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 	return ret;
 }
 
@@ -83,7 +83,7 @@ static int fsm_do_halt(struct vfio_ccw_private *private)
 	int ccode;
 	int ret;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 
 	VFIO_CCW_TRACE_EVENT(2, "haltIO");
 	VFIO_CCW_TRACE_EVENT(2, dev_name(&sch->dev));
@@ -111,7 +111,7 @@ static int fsm_do_halt(struct vfio_ccw_private *private)
 	default:
 		ret = ccode;
 	}
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 	return ret;
 }
 
@@ -122,7 +122,7 @@ static int fsm_do_clear(struct vfio_ccw_private *private)
 	int ccode;
 	int ret;
 
-	spin_lock_irqsave(sch->lock, flags);
+	spin_lock_irqsave(&sch->lock, flags);
 
 	VFIO_CCW_TRACE_EVENT(2, "clearIO");
 	VFIO_CCW_TRACE_EVENT(2, dev_name(&sch->dev));
@@ -147,7 +147,7 @@ static int fsm_do_clear(struct vfio_ccw_private *private)
 	default:
 		ret = ccode;
 	}
-	spin_unlock_irqrestore(sch->lock, flags);
+	spin_unlock_irqrestore(&sch->lock, flags);
 	return ret;
 }
 
@@ -376,18 +376,18 @@ static void fsm_open(struct vfio_ccw_private *private,
 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);
 	int ret;
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 	sch->isc = VFIO_CCW_ISC;
 	ret = cio_enable_subchannel(sch, (u32)(unsigned long)sch);
 	if (ret)
 		goto err_unlock;
 
 	private->state = VFIO_CCW_STATE_IDLE;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	return;
 
 err_unlock:
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_NOT_OPER);
 }
 
@@ -397,7 +397,7 @@ static void fsm_close(struct vfio_ccw_private *private,
 	struct subchannel *sch = to_subchannel(private->vdev.dev->parent);
 	int ret;
 
-	spin_lock_irq(sch->lock);
+	spin_lock_irq(&sch->lock);
 
 	if (!sch->schib.pmcw.ena)
 		goto err_unlock;
@@ -409,12 +409,12 @@ static void fsm_close(struct vfio_ccw_private *private,
 		goto err_unlock;
 
 	private->state = VFIO_CCW_STATE_STANDBY;
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	cp_free(&private->cp);
 	return;
 
 err_unlock:
-	spin_unlock_irq(sch->lock);
+	spin_unlock_irq(&sch->lock);
 	vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_NOT_OPER);
 }
 
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c
index cba4971618ff..ea532a8a4a0c 100644
--- a/drivers/s390/cio/vfio_ccw_ops.c
+++ b/drivers/s390/cio/vfio_ccw_ops.c
@@ -421,7 +421,7 @@ static int vfio_ccw_mdev_set_irqs(struct vfio_ccw_private *private,
 	case VFIO_IRQ_SET_DATA_NONE:
 	{
 		if (*ctx)
-			eventfd_signal(*ctx, 1);
+			eventfd_signal(*ctx);
 		return 0;
 	}
 	case VFIO_IRQ_SET_DATA_BOOL:
@@ -432,7 +432,7 @@ static int vfio_ccw_mdev_set_irqs(struct vfio_ccw_private *private,
 			return -EFAULT;
 
 		if (trigger && *ctx)
-			eventfd_signal(*ctx, 1);
+			eventfd_signal(*ctx);
 		return 0;
 	}
 	case VFIO_IRQ_SET_DATA_EVENTFD:
@@ -612,7 +612,7 @@ static void vfio_ccw_mdev_request(struct vfio_device *vdev, unsigned int count)
 					       "Relaying device request to user (#%u)\n",
 					       count);
 
-		eventfd_signal(private->req_trigger, 1);
+		eventfd_signal(private->req_trigger);
 	} else if (count == 0) {
 		dev_notice(dev,
 			   "No device request channel registered, blocked until released by user\n");
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 5dd33155d5d5..f46dd6abacd7 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -357,13 +357,12 @@ EXPORT_SYMBOL(ap_test_config_ctrl_domain);
  *	   -1 invalid APQN, TAPQ error or AP queue status which
  *	      indicates there is no APQN.
  */
-static int ap_queue_info(ap_qid_t qid, int *q_type, unsigned int *q_fac,
-			 int *q_depth, int *q_ml, bool *q_decfg, bool *q_cstop)
+static int ap_queue_info(ap_qid_t qid, struct ap_tapq_hwinfo *hwinfo,
+			 bool *decfg, bool *cstop)
 {
 	struct ap_queue_status status;
-	struct ap_tapq_gr2 tapq_info;
 
-	tapq_info.value = 0;
+	hwinfo->value = 0;
 
 	/* make sure we don't run into a specifiation exception */
 	if (AP_QID_CARD(qid) > ap_max_adapter_id ||
@@ -371,7 +370,7 @@ static int ap_queue_info(ap_qid_t qid, int *q_type, unsigned int *q_fac,
 		return -1;
 
 	/* call TAPQ on this APQN */
-	status = ap_test_queue(qid, ap_apft_available(), &tapq_info);
+	status = ap_test_queue(qid, ap_apft_available(), hwinfo);
 
 	switch (status.response_code) {
 	case AP_RESPONSE_NORMAL:
@@ -389,15 +388,11 @@ static int ap_queue_info(ap_qid_t qid, int *q_type, unsigned int *q_fac,
 	}
 
 	/* There should be at least one of the mode bits set */
-	if (WARN_ON_ONCE(!tapq_info.value))
+	if (WARN_ON_ONCE(!hwinfo->value))
 		return 0;
 
-	*q_type = tapq_info.at;
-	*q_fac = tapq_info.fac;
-	*q_depth = tapq_info.qd;
-	*q_ml = tapq_info.ml;
-	*q_decfg = status.response_code == AP_RESPONSE_DECONFIGURED;
-	*q_cstop = status.response_code == AP_RESPONSE_CHECKSTOPPED;
+	*decfg = status.response_code == AP_RESPONSE_DECONFIGURED;
+	*cstop = status.response_code == AP_RESPONSE_CHECKSTOPPED;
 
 	return 1;
 }
@@ -642,11 +637,11 @@ static int ap_uevent(const struct device *dev, struct kobj_uevent_env *env)
 			return rc;
 
 		/* Add MODE=<accel|cca|ep11> */
-		if (ap_test_bit(&ac->functions, AP_FUNC_ACCEL))
+		if (ac->hwinfo.accel)
 			rc = add_uevent_var(env, "MODE=accel");
-		else if (ap_test_bit(&ac->functions, AP_FUNC_COPRO))
+		else if (ac->hwinfo.cca)
 			rc = add_uevent_var(env, "MODE=cca");
-		else if (ap_test_bit(&ac->functions, AP_FUNC_EP11))
+		else if (ac->hwinfo.ep11)
 			rc = add_uevent_var(env, "MODE=ep11");
 		if (rc)
 			return rc;
@@ -654,11 +649,11 @@ static int ap_uevent(const struct device *dev, struct kobj_uevent_env *env)
 		struct ap_queue *aq = to_ap_queue(&ap_dev->device);
 
 		/* Add MODE=<accel|cca|ep11> */
-		if (ap_test_bit(&aq->card->functions, AP_FUNC_ACCEL))
+		if (aq->card->hwinfo.accel)
 			rc = add_uevent_var(env, "MODE=accel");
-		else if (ap_test_bit(&aq->card->functions, AP_FUNC_COPRO))
+		else if (aq->card->hwinfo.cca)
 			rc = add_uevent_var(env, "MODE=cca");
-		else if (ap_test_bit(&aq->card->functions, AP_FUNC_EP11))
+		else if (aq->card->hwinfo.ep11)
 			rc = add_uevent_var(env, "MODE=ep11");
 		if (rc)
 			return rc;
@@ -1799,12 +1794,12 @@ static inline void ap_scan_rm_card_dev_and_queue_devs(struct ap_card *ac)
  */
 static inline void ap_scan_domains(struct ap_card *ac)
 {
-	int rc, dom, depth, type, ml;
+	struct ap_tapq_hwinfo hwinfo;
 	bool decfg, chkstop;
 	struct ap_queue *aq;
 	struct device *dev;
-	unsigned int func;
 	ap_qid_t qid;
+	int rc, dom;
 
 	/*
 	 * Go through the configuration for the domains and compare them
@@ -1827,8 +1822,7 @@ static inline void ap_scan_domains(struct ap_card *ac)
 			goto put_dev_and_continue;
 		}
 		/* domain is valid, get info from this APQN */
-		rc = ap_queue_info(qid, &type, &func, &depth,
-				   &ml, &decfg, &chkstop);
+		rc = ap_queue_info(qid, &hwinfo, &decfg, &chkstop);
 		switch (rc) {
 		case -1:
 			if (dev) {
@@ -1853,6 +1847,7 @@ static inline void ap_scan_domains(struct ap_card *ac)
 			aq->card = ac;
 			aq->config = !decfg;
 			aq->chkstop = chkstop;
+			aq->se_bstate = hwinfo.bs;
 			dev = &aq->ap_dev.device;
 			dev->bus = &ap_bus_type;
 			dev->parent = &ac->ap_dev.device;
@@ -1882,6 +1877,8 @@ static inline void ap_scan_domains(struct ap_card *ac)
 		}
 		/* handle state changes on already existing queue device */
 		spin_lock_bh(&aq->lock);
+		/* SE bind state */
+		aq->se_bstate = hwinfo.bs;
 		/* checkstop state */
 		if (chkstop && !aq->chkstop) {
 			/* checkstop on */
@@ -1955,11 +1952,11 @@ put_dev_and_continue:
  */
 static inline void ap_scan_adapter(int ap)
 {
-	int rc, dom, depth, type, comp_type, ml;
+	struct ap_tapq_hwinfo hwinfo;
+	int rc, dom, comp_type;
 	bool decfg, chkstop;
 	struct ap_card *ac;
 	struct device *dev;
-	unsigned int func;
 	ap_qid_t qid;
 
 	/* Is there currently a card device for this adapter ? */
@@ -1989,8 +1986,7 @@ static inline void ap_scan_adapter(int ap)
 	for (dom = 0; dom <= ap_max_domain_id; dom++)
 		if (ap_test_config_usage_domain(dom)) {
 			qid = AP_MKQID(ap, dom);
-			if (ap_queue_info(qid, &type, &func, &depth,
-					  &ml, &decfg, &chkstop) > 0)
+			if (ap_queue_info(qid, &hwinfo, &decfg, &chkstop) > 0)
 				break;
 		}
 	if (dom > ap_max_domain_id) {
@@ -2006,7 +2002,7 @@ static inline void ap_scan_adapter(int ap)
 		}
 		return;
 	}
-	if (!type) {
+	if (!hwinfo.at) {
 		/* No apdater type info available, an unusable adapter */
 		if (ac) {
 			AP_DBF_INFO("%s(%d) no valid type (0) info, rm card and queue devs\n",
@@ -2019,18 +2015,18 @@ static inline void ap_scan_adapter(int ap)
 		}
 		return;
 	}
+	hwinfo.value &= TAPQ_CARD_HWINFO_MASK; /* filter card specific hwinfo */
 	if (ac) {
 		/* Check APQN against existing card device for changes */
-		if (ac->raw_hwtype != type) {
+		if (ac->hwinfo.at != hwinfo.at) {
 			AP_DBF_INFO("%s(%d) hwtype %d changed, rm card and queue devs\n",
-				    __func__, ap, type);
+				    __func__, ap, hwinfo.at);
 			ap_scan_rm_card_dev_and_queue_devs(ac);
 			put_device(dev);
 			ac = NULL;
-		} else if ((ac->functions & TAPQ_CARD_FUNC_CMP_MASK) !=
-			   (func & TAPQ_CARD_FUNC_CMP_MASK)) {
+		} else if (ac->hwinfo.fac != hwinfo.fac) {
 			AP_DBF_INFO("%s(%d) functions 0x%08x changed, rm card and queue devs\n",
-				    __func__, ap, func);
+				    __func__, ap, hwinfo.fac);
 			ap_scan_rm_card_dev_and_queue_devs(ac);
 			put_device(dev);
 			ac = NULL;
@@ -2064,13 +2060,13 @@ static inline void ap_scan_adapter(int ap)
 
 	if (!ac) {
 		/* Build a new card device */
-		comp_type = ap_get_compatible_type(qid, type, func);
+		comp_type = ap_get_compatible_type(qid, hwinfo.at, hwinfo.fac);
 		if (!comp_type) {
 			AP_DBF_WARN("%s(%d) type %d, can't get compatibility type\n",
-				    __func__, ap, type);
+				    __func__, ap, hwinfo.at);
 			return;
 		}
-		ac = ap_card_create(ap, depth, type, comp_type, func, ml);
+		ac = ap_card_create(ap, hwinfo, comp_type);
 		if (!ac) {
 			AP_DBF_WARN("%s(%d) ap_card_create() failed\n",
 				    __func__, ap);
@@ -2101,13 +2097,13 @@ static inline void ap_scan_adapter(int ap)
 		get_device(dev);
 		if (decfg)
 			AP_DBF_INFO("%s(%d) new (decfg) card dev type=%d func=0x%08x created\n",
-				    __func__, ap, type, func);
+				    __func__, ap, hwinfo.at, hwinfo.fac);
 		else if (chkstop)
 			AP_DBF_INFO("%s(%d) new (chkstop) card dev type=%d func=0x%08x created\n",
-				    __func__, ap, type, func);
+				    __func__, ap, hwinfo.at, hwinfo.fac);
 		else
 			AP_DBF_INFO("%s(%d) new card dev type=%d func=0x%08x created\n",
-				    __func__, ap, type, func);
+				    __func__, ap, hwinfo.at, hwinfo.fac);
 	}
 
 	/* Verify the domains and the queue devices for this card */
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index b0771ca0849b..98814839ef30 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -76,16 +76,6 @@ static inline int ap_test_bit(unsigned int *ptr, unsigned int nr)
 #define AP_DEVICE_TYPE_CEX8	14
 
 /*
- * Known function facilities
- */
-#define AP_FUNC_MEX4K 1
-#define AP_FUNC_CRT4K 2
-#define AP_FUNC_COPRO 3
-#define AP_FUNC_ACCEL 4
-#define AP_FUNC_EP11  5
-#define AP_FUNC_APXA  6
-
-/*
  * AP queue state machine states
  */
 enum ap_sm_state {
@@ -182,9 +172,7 @@ struct ap_device {
 
 struct ap_card {
 	struct ap_device ap_dev;
-	int raw_hwtype;			/* AP raw hardware type. */
-	unsigned int functions;		/* TAPQ GR2 upper 32 facility bits */
-	int queue_depth;		/* AP queue depth.*/
+	struct ap_tapq_hwinfo hwinfo;	/* TAPQ GR2 content */
 	int id;				/* AP card number. */
 	unsigned int maxmsgsize;	/* AP msg limit for this card */
 	bool config;			/* configured state */
@@ -192,7 +180,7 @@ struct ap_card {
 	atomic64_t total_request_count;	/* # requests ever for this AP device.*/
 };
 
-#define TAPQ_CARD_FUNC_CMP_MASK 0xFFFF0000
+#define TAPQ_CARD_HWINFO_MASK 0xFEFF0000FFFF0F0FUL
 #define ASSOC_IDX_INVALID 0x10000
 
 #define to_ap_card(x) container_of((x), struct ap_card, ap_dev.device)
@@ -206,7 +194,7 @@ struct ap_queue {
 	bool config;			/* configured state */
 	bool chkstop;			/* checkstop state */
 	ap_qid_t qid;			/* AP queue id. */
-	bool se_bound;			/* SE bound state */
+	unsigned int se_bstate;		/* SE bind state (BS) */
 	unsigned int assoc_idx;		/* SE association index */
 	int queue_count;		/* # messages currently on AP queue. */
 	int pendingq_count;		/* # requests on pendingq list. */
@@ -290,8 +278,8 @@ void ap_queue_remove(struct ap_queue *aq);
 void ap_queue_init_state(struct ap_queue *aq);
 void _ap_queue_init_state(struct ap_queue *aq);
 
-struct ap_card *ap_card_create(int id, int queue_depth, int raw_type,
-			       int comp_type, unsigned int functions, int ml);
+struct ap_card *ap_card_create(int id, struct ap_tapq_hwinfo info,
+			       int comp_type);
 
 #define APMASKSIZE (BITS_TO_LONGS(AP_DEVICES) * sizeof(unsigned long))
 #define AQMASKSIZE (BITS_TO_LONGS(AP_DOMAINS) * sizeof(unsigned long))
diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c
index b2bd477659a7..ce953cbbd564 100644
--- a/drivers/s390/crypto/ap_card.c
+++ b/drivers/s390/crypto/ap_card.c
@@ -34,7 +34,7 @@ static ssize_t raw_hwtype_show(struct device *dev,
 {
 	struct ap_card *ac = to_ap_card(dev);
 
-	return sysfs_emit(buf, "%d\n", ac->raw_hwtype);
+	return sysfs_emit(buf, "%d\n", ac->hwinfo.at);
 }
 
 static DEVICE_ATTR_RO(raw_hwtype);
@@ -44,7 +44,7 @@ static ssize_t depth_show(struct device *dev, struct device_attribute *attr,
 {
 	struct ap_card *ac = to_ap_card(dev);
 
-	return sysfs_emit(buf, "%d\n", ac->queue_depth);
+	return sysfs_emit(buf, "%d\n", ac->hwinfo.qd);
 }
 
 static DEVICE_ATTR_RO(depth);
@@ -54,7 +54,7 @@ static ssize_t ap_functions_show(struct device *dev,
 {
 	struct ap_card *ac = to_ap_card(dev);
 
-	return sysfs_emit(buf, "0x%08X\n", ac->functions);
+	return sysfs_emit(buf, "0x%08X\n", ac->hwinfo.fac);
 }
 
 static DEVICE_ATTR_RO(ap_functions);
@@ -229,8 +229,8 @@ static void ap_card_device_release(struct device *dev)
 	kfree(ac);
 }
 
-struct ap_card *ap_card_create(int id, int queue_depth, int raw_type,
-			       int comp_type, unsigned int functions, int ml)
+struct ap_card *ap_card_create(int id, struct ap_tapq_hwinfo hwinfo,
+			       int comp_type)
 {
 	struct ap_card *ac;
 
@@ -240,12 +240,10 @@ struct ap_card *ap_card_create(int id, int queue_depth, int raw_type,
 	ac->ap_dev.device.release = ap_card_device_release;
 	ac->ap_dev.device.type = &ap_card_type;
 	ac->ap_dev.device_type = comp_type;
-	ac->raw_hwtype = raw_type;
-	ac->queue_depth = queue_depth;
-	ac->functions = functions;
+	ac->hwinfo = hwinfo;
 	ac->id = id;
-	ac->maxmsgsize = ml > 0 ?
-		ml * AP_TAPQ_ML_FIELD_CHUNK_SIZE : AP_DEFAULT_MAX_MSG_SIZE;
+	ac->maxmsgsize = hwinfo.ml > 0 ?
+		hwinfo.ml * AP_TAPQ_ML_FIELD_CHUNK_SIZE : AP_DEFAULT_MAX_MSG_SIZE;
 
 	return ac;
 }
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 3934a0cc13e7..682595443145 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -24,13 +24,12 @@ static void __ap_flush_queue(struct ap_queue *aq);
 
 static inline bool ap_q_supports_bind(struct ap_queue *aq)
 {
-	return ap_test_bit(&aq->card->functions, AP_FUNC_EP11) ||
-		ap_test_bit(&aq->card->functions, AP_FUNC_ACCEL);
+	return aq->card->hwinfo.ep11 || aq->card->hwinfo.accel;
 }
 
 static inline bool ap_q_supports_assoc(struct ap_queue *aq)
 {
-	return ap_test_bit(&aq->card->functions, AP_FUNC_EP11);
+	return aq->card->hwinfo.ep11;
 }
 
 static inline bool ap_q_needs_bind(struct ap_queue *aq)
@@ -257,7 +256,7 @@ static enum ap_sm_wait ap_sm_write(struct ap_queue *aq)
 		list_move_tail(&ap_msg->list, &aq->pendingq);
 		aq->requestq_count--;
 		aq->pendingq_count++;
-		if (aq->queue_count < aq->card->queue_depth) {
+		if (aq->queue_count < aq->card->hwinfo.qd) {
 			aq->sm_state = AP_SM_STATE_WORKING;
 			return AP_SM_WAIT_AGAIN;
 		}
@@ -318,7 +317,6 @@ static enum ap_sm_wait ap_sm_reset(struct ap_queue *aq)
 	case AP_RESPONSE_RESET_IN_PROGRESS:
 		aq->sm_state = AP_SM_STATE_RESET_WAIT;
 		aq->rapq_fbit = 0;
-		aq->se_bound = false;
 		return AP_SM_WAIT_LOW_TIMEOUT;
 	default:
 		aq->dev_state = AP_DEV_STATE_ERROR;
@@ -339,17 +337,15 @@ static enum ap_sm_wait ap_sm_reset(struct ap_queue *aq)
 static enum ap_sm_wait ap_sm_reset_wait(struct ap_queue *aq)
 {
 	struct ap_queue_status status;
+	struct ap_tapq_hwinfo hwinfo;
 	void *lsi_ptr;
 
-	if (aq->queue_count > 0 && aq->reply)
-		/* Try to read a completed message and get the status */
-		status = ap_sm_recv(aq);
-	else
-		/* Get the status with TAPQ */
-		status = ap_tapq(aq->qid, NULL);
+	/* Get the status with TAPQ */
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
 
 	switch (status.response_code) {
 	case AP_RESPONSE_NORMAL:
+		aq->se_bstate = hwinfo.bs;
 		lsi_ptr = ap_airq_ptr();
 		if (lsi_ptr && ap_queue_enable_irq(aq, lsi_ptr) == 0)
 			aq->sm_state = AP_SM_STATE_SETIRQ_WAIT;
@@ -421,9 +417,9 @@ static enum ap_sm_wait ap_sm_setirq_wait(struct ap_queue *aq)
 static enum ap_sm_wait ap_sm_assoc_wait(struct ap_queue *aq)
 {
 	struct ap_queue_status status;
-	struct ap_tapq_gr2 info;
+	struct ap_tapq_hwinfo hwinfo;
 
-	status = ap_test_queue(aq->qid, 1, &info);
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
 	/* handle asynchronous error on this queue */
 	if (status.async && status.response_code) {
 		aq->dev_state = AP_DEV_STATE_ERROR;
@@ -442,8 +438,11 @@ static enum ap_sm_wait ap_sm_assoc_wait(struct ap_queue *aq)
 		return AP_SM_WAIT_NONE;
 	}
 
+	/* update queue's SE bind state */
+	aq->se_bstate = hwinfo.bs;
+
 	/* check bs bits */
-	switch (info.bs) {
+	switch (hwinfo.bs) {
 	case AP_BS_Q_USABLE:
 		/* association is through */
 		aq->sm_state = AP_SM_STATE_IDLE;
@@ -460,7 +459,7 @@ static enum ap_sm_wait ap_sm_assoc_wait(struct ap_queue *aq)
 		aq->dev_state = AP_DEV_STATE_ERROR;
 		aq->last_err_rc = status.response_code;
 		AP_DBF_WARN("%s bs 0x%02x on 0x%02x.%04x -> AP_DEV_STATE_ERROR\n",
-			    __func__, info.bs,
+			    __func__, hwinfo.bs,
 			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
 		return AP_SM_WAIT_NONE;
 	}
@@ -687,9 +686,9 @@ static ssize_t ap_functions_show(struct device *dev,
 {
 	struct ap_queue *aq = to_ap_queue(dev);
 	struct ap_queue_status status;
-	struct ap_tapq_gr2 info;
+	struct ap_tapq_hwinfo hwinfo;
 
-	status = ap_test_queue(aq->qid, 1, &info);
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
 	if (status.response_code > AP_RESPONSE_BUSY) {
 		AP_DBF_DBG("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
 			   __func__, status.response_code,
@@ -697,7 +696,7 @@ static ssize_t ap_functions_show(struct device *dev,
 		return -EIO;
 	}
 
-	return sysfs_emit(buf, "0x%08X\n", info.fac);
+	return sysfs_emit(buf, "0x%08X\n", hwinfo.fac);
 }
 
 static DEVICE_ATTR_RO(ap_functions);
@@ -840,19 +839,25 @@ static ssize_t se_bind_show(struct device *dev,
 {
 	struct ap_queue *aq = to_ap_queue(dev);
 	struct ap_queue_status status;
-	struct ap_tapq_gr2 info;
+	struct ap_tapq_hwinfo hwinfo;
 
 	if (!ap_q_supports_bind(aq))
 		return sysfs_emit(buf, "-\n");
 
-	status = ap_test_queue(aq->qid, 1, &info);
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
 	if (status.response_code > AP_RESPONSE_BUSY) {
 		AP_DBF_DBG("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
 			   __func__, status.response_code,
 			   AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
 		return -EIO;
 	}
-	switch (info.bs) {
+
+	/* update queue's SE bind state */
+	spin_lock_bh(&aq->lock);
+	aq->se_bstate = hwinfo.bs;
+	spin_unlock_bh(&aq->lock);
+
+	switch (hwinfo.bs) {
 	case AP_BS_Q_USABLE:
 	case AP_BS_Q_USABLE_NO_SECURE_KEY:
 		return sysfs_emit(buf, "bound\n");
@@ -867,6 +872,7 @@ static ssize_t se_bind_store(struct device *dev,
 {
 	struct ap_queue *aq = to_ap_queue(dev);
 	struct ap_queue_status status;
+	struct ap_tapq_hwinfo hwinfo;
 	bool value;
 	int rc;
 
@@ -878,39 +884,80 @@ static ssize_t se_bind_store(struct device *dev,
 	if (rc)
 		return rc;
 
-	if (value) {
-		/* bind, do BAPQ */
-		spin_lock_bh(&aq->lock);
-		if (aq->sm_state < AP_SM_STATE_IDLE) {
-			spin_unlock_bh(&aq->lock);
-			return -EBUSY;
-		}
-		status = ap_bapq(aq->qid);
-		spin_unlock_bh(&aq->lock);
-		if (!status.response_code) {
-			aq->se_bound = true;
-			AP_DBF_INFO("%s bapq(0x%02x.%04x) success\n", __func__,
-				    AP_QID_CARD(aq->qid),
-				    AP_QID_QUEUE(aq->qid));
-		} else {
-			AP_DBF_WARN("%s RC 0x%02x on bapq(0x%02x.%04x)\n",
-				    __func__, status.response_code,
-				    AP_QID_CARD(aq->qid),
-				    AP_QID_QUEUE(aq->qid));
-			return -EIO;
-		}
-	} else {
-		/* unbind, set F bit arg and trigger RAPQ */
+	if (!value) {
+		/* Unbind. Set F bit arg and trigger RAPQ */
 		spin_lock_bh(&aq->lock);
 		__ap_flush_queue(aq);
 		aq->rapq_fbit = 1;
-		aq->assoc_idx = ASSOC_IDX_INVALID;
-		aq->sm_state = AP_SM_STATE_RESET_START;
-		ap_wait(ap_sm_event(aq, AP_SM_EVENT_POLL));
-		spin_unlock_bh(&aq->lock);
+		_ap_queue_init_state(aq);
+		rc = count;
+		goto out;
 	}
 
-	return count;
+	/* Bind. Check current SE bind state */
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
+	if (status.response_code) {
+		AP_DBF_WARN("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
+			    __func__, status.response_code,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		return -EIO;
+	}
+
+	/* Update BS state */
+	spin_lock_bh(&aq->lock);
+	aq->se_bstate = hwinfo.bs;
+	if (hwinfo.bs != AP_BS_Q_AVAIL_FOR_BINDING) {
+		AP_DBF_WARN("%s bind attempt with bs %d on queue 0x%02x.%04x\n",
+			    __func__, hwinfo.bs,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		rc = -EINVAL;
+		goto out;
+	}
+
+	/* Check SM state */
+	if (aq->sm_state < AP_SM_STATE_IDLE) {
+		rc = -EBUSY;
+		goto out;
+	}
+
+	/* invoke BAPQ */
+	status = ap_bapq(aq->qid);
+	if (status.response_code) {
+		AP_DBF_WARN("%s RC 0x%02x on bapq(0x%02x.%04x)\n",
+			    __func__, status.response_code,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		rc = -EIO;
+		goto out;
+	}
+	aq->assoc_idx = ASSOC_IDX_INVALID;
+
+	/* verify SE bind state */
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
+	if (status.response_code) {
+		AP_DBF_WARN("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
+			    __func__, status.response_code,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		rc = -EIO;
+		goto out;
+	}
+	aq->se_bstate = hwinfo.bs;
+	if (!(hwinfo.bs == AP_BS_Q_USABLE ||
+	      hwinfo.bs == AP_BS_Q_USABLE_NO_SECURE_KEY)) {
+		AP_DBF_WARN("%s BAPQ success, but bs shows %d on queue 0x%02x.%04x\n",
+			    __func__, hwinfo.bs,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		rc = -EIO;
+		goto out;
+	}
+
+	/* SE bind was successful */
+	AP_DBF_INFO("%s bapq(0x%02x.%04x) success\n", __func__,
+		    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+	rc = count;
+
+out:
+	spin_unlock_bh(&aq->lock);
+	return rc;
 }
 
 static DEVICE_ATTR_RW(se_bind);
@@ -920,12 +967,12 @@ static ssize_t se_associate_show(struct device *dev,
 {
 	struct ap_queue *aq = to_ap_queue(dev);
 	struct ap_queue_status status;
-	struct ap_tapq_gr2 info;
+	struct ap_tapq_hwinfo hwinfo;
 
 	if (!ap_q_supports_assoc(aq))
 		return sysfs_emit(buf, "-\n");
 
-	status = ap_test_queue(aq->qid, 1, &info);
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
 	if (status.response_code > AP_RESPONSE_BUSY) {
 		AP_DBF_DBG("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
 			   __func__, status.response_code,
@@ -933,7 +980,12 @@ static ssize_t se_associate_show(struct device *dev,
 		return -EIO;
 	}
 
-	switch (info.bs) {
+	/* update queue's SE bind state */
+	spin_lock_bh(&aq->lock);
+	aq->se_bstate = hwinfo.bs;
+	spin_unlock_bh(&aq->lock);
+
+	switch (hwinfo.bs) {
 	case AP_BS_Q_USABLE:
 		if (aq->assoc_idx == ASSOC_IDX_INVALID) {
 			AP_DBF_WARN("%s AP_BS_Q_USABLE but invalid assoc_idx\n", __func__);
@@ -955,6 +1007,7 @@ static ssize_t se_associate_store(struct device *dev,
 {
 	struct ap_queue *aq = to_ap_queue(dev);
 	struct ap_queue_status status;
+	struct ap_tapq_hwinfo hwinfo;
 	unsigned int value;
 	int rc;
 
@@ -968,18 +1021,28 @@ static ssize_t se_associate_store(struct device *dev,
 	if (value >= ASSOC_IDX_INVALID)
 		return -EINVAL;
 
+	/* check current SE bind state */
+	status = ap_test_queue(aq->qid, 1, &hwinfo);
+	if (status.response_code) {
+		AP_DBF_WARN("%s RC 0x%02x on tapq(0x%02x.%04x)\n",
+			    __func__, status.response_code,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		return -EIO;
+	}
 	spin_lock_bh(&aq->lock);
-
-	/* sm should be in idle state */
-	if (aq->sm_state != AP_SM_STATE_IDLE) {
-		spin_unlock_bh(&aq->lock);
-		return -EBUSY;
+	aq->se_bstate = hwinfo.bs;
+	if (hwinfo.bs != AP_BS_Q_USABLE_NO_SECURE_KEY) {
+		AP_DBF_WARN("%s association attempt with bs %d on queue 0x%02x.%04x\n",
+			    __func__, hwinfo.bs,
+			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
+		rc = -EINVAL;
+		goto out;
 	}
 
-	/* already associated or association pending ? */
-	if (aq->assoc_idx != ASSOC_IDX_INVALID) {
-		spin_unlock_bh(&aq->lock);
-		return -EINVAL;
+	/* check SM state */
+	if (aq->sm_state != AP_SM_STATE_IDLE) {
+		rc = -EBUSY;
+		goto out;
 	}
 
 	/* trigger the asynchronous association request */
@@ -990,17 +1053,20 @@ static ssize_t se_associate_store(struct device *dev,
 		aq->sm_state = AP_SM_STATE_ASSOC_WAIT;
 		aq->assoc_idx = value;
 		ap_wait(ap_sm_event(aq, AP_SM_EVENT_POLL));
-		spin_unlock_bh(&aq->lock);
 		break;
 	default:
-		spin_unlock_bh(&aq->lock);
 		AP_DBF_WARN("%s RC 0x%02x on aapq(0x%02x.%04x)\n",
 			    __func__, status.response_code,
 			    AP_QID_CARD(aq->qid), AP_QID_QUEUE(aq->qid));
-		return -EIO;
+		rc = -EIO;
+		goto out;
 	}
 
-	return count;
+	rc = count;
+
+out:
+	spin_unlock_bh(&aq->lock);
+	return rc;
 }
 
 static DEVICE_ATTR_RW(se_associate);
@@ -1123,7 +1189,9 @@ bool ap_queue_usable(struct ap_queue *aq)
 	}
 
 	/* SE guest's queues additionally need to be bound */
-	if (ap_q_needs_bind(aq) && !aq->se_bound)
+	if (ap_q_needs_bind(aq) &&
+	    !(aq->se_bstate == AP_BS_Q_USABLE ||
+	      aq->se_bstate == AP_BS_Q_USABLE_NO_SECURE_KEY))
 		rc = false;
 
 unlock_and_out:
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 4db538a55192..983b3b16196c 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -32,7 +32,8 @@
 
 #define AP_RESET_INTERVAL		20	/* Reset sleep interval (20ms)		*/
 
-static int vfio_ap_mdev_reset_queues(struct ap_queue_table *qtable);
+static int vfio_ap_mdev_reset_queues(struct ap_matrix_mdev *matrix_mdev);
+static int vfio_ap_mdev_reset_qlist(struct list_head *qlist);
 static struct vfio_ap_queue *vfio_ap_find_queue(int apqn);
 static const struct vfio_device_ops vfio_ap_matrix_dev_ops;
 static void vfio_ap_mdev_reset_queue(struct vfio_ap_queue *q);
@@ -393,8 +394,8 @@ static int ensure_nib_shared(unsigned long addr, struct gmap *gmap)
  * Register the guest ISC to GIB interface and retrieve the
  * host ISC to issue the host side PQAP/AQIC
  *
- * Response.status may be set to AP_RESPONSE_INVALID_ADDRESS in case the
- * vfio_pin_pages failed.
+ * status.response_code may be set to AP_RESPONSE_INVALID_ADDRESS in case the
+ * vfio_pin_pages or kvm_s390_gisc_register failed.
  *
  * Otherwise return the ap_queue_status returned by the ap_aqic(),
  * all retry handling will be done by the guest.
@@ -457,7 +458,8 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q,
 		VFIO_AP_DBF_WARN("%s: gisc registration failed: nisc=%d, isc=%d, apqn=%#04x\n",
 				 __func__, nisc, isc, q->apqn);
 
-		status.response_code = AP_RESPONSE_INVALID_GISA;
+		vfio_unpin_pages(&q->matrix_mdev->vdev, nib, 1);
+		status.response_code = AP_RESPONSE_INVALID_ADDRESS;
 		return status;
 	}
 
@@ -475,8 +477,11 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q,
 		break;
 	case AP_RESPONSE_OTHERWISE_CHANGED:
 		/* We could not modify IRQ settings: clear new configuration */
+		ret = kvm_s390_gisc_unregister(kvm, isc);
+		if (ret)
+			VFIO_AP_DBF_WARN("%s: kvm_s390_gisc_unregister: rc=%d isc=%d, apqn=%#04x\n",
+					 __func__, ret, isc, q->apqn);
 		vfio_unpin_pages(&q->matrix_mdev->vdev, nib, 1);
-		kvm_s390_gisc_unregister(kvm, isc);
 		break;
 	default:
 		pr_warn("%s: apqn %04x: response: %02x\n", __func__, q->apqn,
@@ -661,17 +666,23 @@ static bool vfio_ap_mdev_filter_cdoms(struct ap_matrix_mdev *matrix_mdev)
  *				device driver.
  *
  * @matrix_mdev: the matrix mdev whose matrix is to be filtered.
+ * @apm_filtered: a 256-bit bitmap for storing the APIDs filtered from the
+ *		  guest's AP configuration that are still in the host's AP
+ *		  configuration.
  *
  * Note: If an APQN referencing a queue device that is not bound to the vfio_ap
  *	 driver, its APID will be filtered from the guest's APCB. The matrix
  *	 structure precludes filtering an individual APQN, so its APID will be
- *	 filtered.
+ *	 filtered. Consequently, all queues associated with the adapter that
+ *	 are in the host's AP configuration must be reset. If queues are
+ *	 subsequently made available again to the guest, they should re-appear
+ *	 in a reset state
  *
  * Return: a boolean value indicating whether the KVM guest's APCB was changed
  *	   by the filtering or not.
  */
-static bool vfio_ap_mdev_filter_matrix(unsigned long *apm, unsigned long *aqm,
-				       struct ap_matrix_mdev *matrix_mdev)
+static bool vfio_ap_mdev_filter_matrix(struct ap_matrix_mdev *matrix_mdev,
+				       unsigned long *apm_filtered)
 {
 	unsigned long apid, apqi, apqn;
 	DECLARE_BITMAP(prev_shadow_apm, AP_DEVICES);
@@ -681,6 +692,7 @@ static bool vfio_ap_mdev_filter_matrix(unsigned long *apm, unsigned long *aqm,
 	bitmap_copy(prev_shadow_apm, matrix_mdev->shadow_apcb.apm, AP_DEVICES);
 	bitmap_copy(prev_shadow_aqm, matrix_mdev->shadow_apcb.aqm, AP_DOMAINS);
 	vfio_ap_matrix_init(&matrix_dev->info, &matrix_mdev->shadow_apcb);
+	bitmap_clear(apm_filtered, 0, AP_DEVICES);
 
 	/*
 	 * Copy the adapters, domains and control domains to the shadow_apcb
@@ -692,8 +704,9 @@ static bool vfio_ap_mdev_filter_matrix(unsigned long *apm, unsigned long *aqm,
 	bitmap_and(matrix_mdev->shadow_apcb.aqm, matrix_mdev->matrix.aqm,
 		   (unsigned long *)matrix_dev->info.aqm, AP_DOMAINS);
 
-	for_each_set_bit_inv(apid, apm, AP_DEVICES) {
-		for_each_set_bit_inv(apqi, aqm, AP_DOMAINS) {
+	for_each_set_bit_inv(apid, matrix_mdev->shadow_apcb.apm, AP_DEVICES) {
+		for_each_set_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm,
+				     AP_DOMAINS) {
 			/*
 			 * If the APQN is not bound to the vfio_ap device
 			 * driver, then we can't assign it to the guest's
@@ -705,8 +718,16 @@ static bool vfio_ap_mdev_filter_matrix(unsigned long *apm, unsigned long *aqm,
 			apqn = AP_MKQID(apid, apqi);
 			q = vfio_ap_mdev_get_queue(matrix_mdev, apqn);
 			if (!q || q->reset_status.response_code) {
-				clear_bit_inv(apid,
-					      matrix_mdev->shadow_apcb.apm);
+				clear_bit_inv(apid, matrix_mdev->shadow_apcb.apm);
+
+				/*
+				 * If the adapter was previously plugged into
+				 * the guest, let's let the caller know that
+				 * the APID was filtered.
+				 */
+				if (test_bit_inv(apid, prev_shadow_apm))
+					set_bit_inv(apid, apm_filtered);
+
 				break;
 			}
 		}
@@ -808,7 +829,7 @@ static void vfio_ap_mdev_remove(struct mdev_device *mdev)
 
 	mutex_lock(&matrix_dev->guests_lock);
 	mutex_lock(&matrix_dev->mdevs_lock);
-	vfio_ap_mdev_reset_queues(&matrix_mdev->qtable);
+	vfio_ap_mdev_reset_queues(matrix_mdev);
 	vfio_ap_mdev_unlink_fr_queues(matrix_mdev);
 	list_del(&matrix_mdev->node);
 	mutex_unlock(&matrix_dev->mdevs_lock);
@@ -918,6 +939,47 @@ static void vfio_ap_mdev_link_adapter(struct ap_matrix_mdev *matrix_mdev,
 				       AP_MKQID(apid, apqi));
 }
 
+static void collect_queues_to_reset(struct ap_matrix_mdev *matrix_mdev,
+				    unsigned long apid,
+				    struct list_head *qlist)
+{
+	struct vfio_ap_queue *q;
+	unsigned long  apqi;
+
+	for_each_set_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm, AP_DOMAINS) {
+		q = vfio_ap_mdev_get_queue(matrix_mdev, AP_MKQID(apid, apqi));
+		if (q)
+			list_add_tail(&q->reset_qnode, qlist);
+	}
+}
+
+static void reset_queues_for_apid(struct ap_matrix_mdev *matrix_mdev,
+				  unsigned long apid)
+{
+	struct list_head qlist;
+
+	INIT_LIST_HEAD(&qlist);
+	collect_queues_to_reset(matrix_mdev, apid, &qlist);
+	vfio_ap_mdev_reset_qlist(&qlist);
+}
+
+static int reset_queues_for_apids(struct ap_matrix_mdev *matrix_mdev,
+				  unsigned long *apm_reset)
+{
+	struct list_head qlist;
+	unsigned long apid;
+
+	if (bitmap_empty(apm_reset, AP_DEVICES))
+		return 0;
+
+	INIT_LIST_HEAD(&qlist);
+
+	for_each_set_bit_inv(apid, apm_reset, AP_DEVICES)
+		collect_queues_to_reset(matrix_mdev, apid, &qlist);
+
+	return vfio_ap_mdev_reset_qlist(&qlist);
+}
+
 /**
  * assign_adapter_store - parses the APID from @buf and sets the
  * corresponding bit in the mediated matrix device's APM
@@ -958,7 +1020,7 @@ static ssize_t assign_adapter_store(struct device *dev,
 {
 	int ret;
 	unsigned long apid;
-	DECLARE_BITMAP(apm_delta, AP_DEVICES);
+	DECLARE_BITMAP(apm_filtered, AP_DEVICES);
 	struct ap_matrix_mdev *matrix_mdev = dev_get_drvdata(dev);
 
 	mutex_lock(&ap_perms_mutex);
@@ -987,12 +1049,11 @@ static ssize_t assign_adapter_store(struct device *dev,
 	}
 
 	vfio_ap_mdev_link_adapter(matrix_mdev, apid);
-	memset(apm_delta, 0, sizeof(apm_delta));
-	set_bit_inv(apid, apm_delta);
 
-	if (vfio_ap_mdev_filter_matrix(apm_delta,
-				       matrix_mdev->matrix.aqm, matrix_mdev))
+	if (vfio_ap_mdev_filter_matrix(matrix_mdev, apm_filtered)) {
 		vfio_ap_mdev_update_guest_apcb(matrix_mdev);
+		reset_queues_for_apids(matrix_mdev, apm_filtered);
+	}
 
 	ret = count;
 done:
@@ -1023,11 +1084,12 @@ static struct vfio_ap_queue
  *				 adapter was assigned.
  * @matrix_mdev: the matrix mediated device to which the adapter was assigned.
  * @apid: the APID of the unassigned adapter.
- * @qtable: table for storing queues associated with unassigned adapter.
+ * @qlist: list for storing queues associated with unassigned adapter that
+ *	   need to be reset.
  */
 static void vfio_ap_mdev_unlink_adapter(struct ap_matrix_mdev *matrix_mdev,
 					unsigned long apid,
-					struct ap_queue_table *qtable)
+					struct list_head *qlist)
 {
 	unsigned long apqi;
 	struct vfio_ap_queue *q;
@@ -1035,11 +1097,10 @@ static void vfio_ap_mdev_unlink_adapter(struct ap_matrix_mdev *matrix_mdev,
 	for_each_set_bit_inv(apqi, matrix_mdev->matrix.aqm, AP_DOMAINS) {
 		q = vfio_ap_unlink_apqn_fr_mdev(matrix_mdev, apid, apqi);
 
-		if (q && qtable) {
+		if (q && qlist) {
 			if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
 			    test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm))
-				hash_add(qtable->queues, &q->mdev_qnode,
-					 q->apqn);
+				list_add_tail(&q->reset_qnode, qlist);
 		}
 	}
 }
@@ -1047,26 +1108,23 @@ static void vfio_ap_mdev_unlink_adapter(struct ap_matrix_mdev *matrix_mdev,
 static void vfio_ap_mdev_hot_unplug_adapter(struct ap_matrix_mdev *matrix_mdev,
 					    unsigned long apid)
 {
-	int loop_cursor;
-	struct vfio_ap_queue *q;
-	struct ap_queue_table *qtable = kzalloc(sizeof(*qtable), GFP_KERNEL);
+	struct vfio_ap_queue *q, *tmpq;
+	struct list_head qlist;
 
-	hash_init(qtable->queues);
-	vfio_ap_mdev_unlink_adapter(matrix_mdev, apid, qtable);
+	INIT_LIST_HEAD(&qlist);
+	vfio_ap_mdev_unlink_adapter(matrix_mdev, apid, &qlist);
 
 	if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm)) {
 		clear_bit_inv(apid, matrix_mdev->shadow_apcb.apm);
 		vfio_ap_mdev_update_guest_apcb(matrix_mdev);
 	}
 
-	vfio_ap_mdev_reset_queues(qtable);
+	vfio_ap_mdev_reset_qlist(&qlist);
 
-	hash_for_each(qtable->queues, loop_cursor, q, mdev_qnode) {
+	list_for_each_entry_safe(q, tmpq, &qlist, reset_qnode) {
 		vfio_ap_unlink_mdev_fr_queue(q);
-		hash_del(&q->mdev_qnode);
+		list_del(&q->reset_qnode);
 	}
-
-	kfree(qtable);
 }
 
 /**
@@ -1167,7 +1225,7 @@ static ssize_t assign_domain_store(struct device *dev,
 {
 	int ret;
 	unsigned long apqi;
-	DECLARE_BITMAP(aqm_delta, AP_DOMAINS);
+	DECLARE_BITMAP(apm_filtered, AP_DEVICES);
 	struct ap_matrix_mdev *matrix_mdev = dev_get_drvdata(dev);
 
 	mutex_lock(&ap_perms_mutex);
@@ -1196,12 +1254,11 @@ static ssize_t assign_domain_store(struct device *dev,
 	}
 
 	vfio_ap_mdev_link_domain(matrix_mdev, apqi);
-	memset(aqm_delta, 0, sizeof(aqm_delta));
-	set_bit_inv(apqi, aqm_delta);
 
-	if (vfio_ap_mdev_filter_matrix(matrix_mdev->matrix.apm, aqm_delta,
-				       matrix_mdev))
+	if (vfio_ap_mdev_filter_matrix(matrix_mdev, apm_filtered)) {
 		vfio_ap_mdev_update_guest_apcb(matrix_mdev);
+		reset_queues_for_apids(matrix_mdev, apm_filtered);
+	}
 
 	ret = count;
 done:
@@ -1214,7 +1271,7 @@ static DEVICE_ATTR_WO(assign_domain);
 
 static void vfio_ap_mdev_unlink_domain(struct ap_matrix_mdev *matrix_mdev,
 				       unsigned long apqi,
-				       struct ap_queue_table *qtable)
+				       struct list_head *qlist)
 {
 	unsigned long apid;
 	struct vfio_ap_queue *q;
@@ -1222,11 +1279,10 @@ static void vfio_ap_mdev_unlink_domain(struct ap_matrix_mdev *matrix_mdev,
 	for_each_set_bit_inv(apid, matrix_mdev->matrix.apm, AP_DEVICES) {
 		q = vfio_ap_unlink_apqn_fr_mdev(matrix_mdev, apid, apqi);
 
-		if (q && qtable) {
+		if (q && qlist) {
 			if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
 			    test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm))
-				hash_add(qtable->queues, &q->mdev_qnode,
-					 q->apqn);
+				list_add_tail(&q->reset_qnode, qlist);
 		}
 	}
 }
@@ -1234,26 +1290,23 @@ static void vfio_ap_mdev_unlink_domain(struct ap_matrix_mdev *matrix_mdev,
 static void vfio_ap_mdev_hot_unplug_domain(struct ap_matrix_mdev *matrix_mdev,
 					   unsigned long apqi)
 {
-	int loop_cursor;
-	struct vfio_ap_queue *q;
-	struct ap_queue_table *qtable = kzalloc(sizeof(*qtable), GFP_KERNEL);
+	struct vfio_ap_queue *q, *tmpq;
+	struct list_head qlist;
 
-	hash_init(qtable->queues);
-	vfio_ap_mdev_unlink_domain(matrix_mdev, apqi, qtable);
+	INIT_LIST_HEAD(&qlist);
+	vfio_ap_mdev_unlink_domain(matrix_mdev, apqi, &qlist);
 
 	if (test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm)) {
 		clear_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm);
 		vfio_ap_mdev_update_guest_apcb(matrix_mdev);
 	}
 
-	vfio_ap_mdev_reset_queues(qtable);
+	vfio_ap_mdev_reset_qlist(&qlist);
 
-	hash_for_each(qtable->queues, loop_cursor, q, mdev_qnode) {
+	list_for_each_entry_safe(q, tmpq, &qlist, reset_qnode) {
 		vfio_ap_unlink_mdev_fr_queue(q);
-		hash_del(&q->mdev_qnode);
+		list_del(&q->reset_qnode);
 	}
-
-	kfree(qtable);
 }
 
 /**
@@ -1608,7 +1661,7 @@ static void vfio_ap_mdev_unset_kvm(struct ap_matrix_mdev *matrix_mdev)
 		get_update_locks_for_kvm(kvm);
 
 		kvm_arch_crypto_clear_masks(kvm);
-		vfio_ap_mdev_reset_queues(&matrix_mdev->qtable);
+		vfio_ap_mdev_reset_queues(matrix_mdev);
 		kvm_put_kvm(kvm);
 		matrix_mdev->kvm = NULL;
 
@@ -1744,15 +1797,33 @@ static void vfio_ap_mdev_reset_queue(struct vfio_ap_queue *q)
 	}
 }
 
-static int vfio_ap_mdev_reset_queues(struct ap_queue_table *qtable)
+static int vfio_ap_mdev_reset_queues(struct ap_matrix_mdev *matrix_mdev)
 {
 	int ret = 0, loop_cursor;
 	struct vfio_ap_queue *q;
 
-	hash_for_each(qtable->queues, loop_cursor, q, mdev_qnode)
+	hash_for_each(matrix_mdev->qtable.queues, loop_cursor, q, mdev_qnode)
 		vfio_ap_mdev_reset_queue(q);
 
-	hash_for_each(qtable->queues, loop_cursor, q, mdev_qnode) {
+	hash_for_each(matrix_mdev->qtable.queues, loop_cursor, q, mdev_qnode) {
+		flush_work(&q->reset_work);
+
+		if (q->reset_status.response_code)
+			ret = -EIO;
+	}
+
+	return ret;
+}
+
+static int vfio_ap_mdev_reset_qlist(struct list_head *qlist)
+{
+	int ret = 0;
+	struct vfio_ap_queue *q;
+
+	list_for_each_entry(q, qlist, reset_qnode)
+		vfio_ap_mdev_reset_queue(q);
+
+	list_for_each_entry(q, qlist, reset_qnode) {
 		flush_work(&q->reset_work);
 
 		if (q->reset_status.response_code)
@@ -1794,7 +1865,7 @@ static void vfio_ap_mdev_request(struct vfio_device *vdev, unsigned int count)
 					       "Relaying device request to user (#%u)\n",
 					       count);
 
-		eventfd_signal(matrix_mdev->req_trigger, 1);
+		eventfd_signal(matrix_mdev->req_trigger);
 	} else if (count == 0) {
 		dev_notice(dev,
 			   "No device request registered, blocked until released by user\n");
@@ -1938,7 +2009,7 @@ static ssize_t vfio_ap_mdev_ioctl(struct vfio_device *vdev,
 		ret = vfio_ap_mdev_get_device_info(arg);
 		break;
 	case VFIO_DEVICE_RESET:
-		ret = vfio_ap_mdev_reset_queues(&matrix_mdev->qtable);
+		ret = vfio_ap_mdev_reset_queues(matrix_mdev);
 		break;
 	case VFIO_DEVICE_GET_IRQ_INFO:
 			ret = vfio_ap_get_irq_info(arg);
@@ -1976,6 +2047,7 @@ static ssize_t status_show(struct device *dev,
 {
 	ssize_t nchars = 0;
 	struct vfio_ap_queue *q;
+	unsigned long apid, apqi;
 	struct ap_matrix_mdev *matrix_mdev;
 	struct ap_device *apdev = to_ap_dev(dev);
 
@@ -1983,8 +2055,21 @@ static ssize_t status_show(struct device *dev,
 	q = dev_get_drvdata(&apdev->device);
 	matrix_mdev = vfio_ap_mdev_for_queue(q);
 
+	/* If the queue is assigned to the matrix mediated device, then
+	 * determine whether it is passed through to a guest; otherwise,
+	 * indicate that it is unassigned.
+	 */
 	if (matrix_mdev) {
-		if (matrix_mdev->kvm)
+		apid = AP_QID_CARD(q->apqn);
+		apqi = AP_QID_QUEUE(q->apqn);
+		/*
+		 * If the queue is passed through to the guest, then indicate
+		 * that it is in use; otherwise, indicate that it is
+		 * merely assigned to a matrix mediated device.
+		 */
+		if (matrix_mdev->kvm &&
+		    test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
+		    test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm))
 			nchars = scnprintf(buf, PAGE_SIZE, "%s\n",
 					   AP_QUEUE_IN_USE);
 		else
@@ -2070,6 +2155,7 @@ int vfio_ap_mdev_probe_queue(struct ap_device *apdev)
 {
 	int ret;
 	struct vfio_ap_queue *q;
+	DECLARE_BITMAP(apm_filtered, AP_DEVICES);
 	struct ap_matrix_mdev *matrix_mdev;
 
 	ret = sysfs_create_group(&apdev->device.kobj, &vfio_queue_attr_group);
@@ -2091,15 +2177,28 @@ int vfio_ap_mdev_probe_queue(struct ap_device *apdev)
 	if (matrix_mdev) {
 		vfio_ap_mdev_link_queue(matrix_mdev, q);
 
-		if (vfio_ap_mdev_filter_matrix(matrix_mdev->matrix.apm,
-					       matrix_mdev->matrix.aqm,
-					       matrix_mdev))
+		/*
+		 * If we're in the process of handling the adding of adapters or
+		 * domains to the host's AP configuration, then let the
+		 * vfio_ap device driver's on_scan_complete callback filter the
+		 * matrix and update the guest's AP configuration after all of
+		 * the new queue devices are probed.
+		 */
+		if (!bitmap_empty(matrix_mdev->apm_add, AP_DEVICES) ||
+		    !bitmap_empty(matrix_mdev->aqm_add, AP_DOMAINS))
+			goto done;
+
+		if (vfio_ap_mdev_filter_matrix(matrix_mdev, apm_filtered)) {
 			vfio_ap_mdev_update_guest_apcb(matrix_mdev);
+			reset_queues_for_apids(matrix_mdev, apm_filtered);
+		}
 	}
+
+done:
 	dev_set_drvdata(&apdev->device, q);
 	release_update_locks_for_mdev(matrix_mdev);
 
-	return 0;
+	return ret;
 
 err_remove_group:
 	sysfs_remove_group(&apdev->device.kobj, &vfio_queue_attr_group);
@@ -2116,26 +2215,40 @@ void vfio_ap_mdev_remove_queue(struct ap_device *apdev)
 	q = dev_get_drvdata(&apdev->device);
 	get_update_locks_for_queue(q);
 	matrix_mdev = q->matrix_mdev;
+	apid = AP_QID_CARD(q->apqn);
+	apqi = AP_QID_QUEUE(q->apqn);
 
 	if (matrix_mdev) {
-		vfio_ap_unlink_queue_fr_mdev(q);
-
-		apid = AP_QID_CARD(q->apqn);
-		apqi = AP_QID_QUEUE(q->apqn);
-
-		/*
-		 * If the queue is assigned to the guest's APCB, then remove
-		 * the adapter's APID from the APCB and hot it into the guest.
-		 */
+		/* If the queue is assigned to the guest's AP configuration */
 		if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
 		    test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm)) {
+			/*
+			 * Since the queues are defined via a matrix of adapters
+			 * and domains, it is not possible to hot unplug a
+			 * single queue; so, let's unplug the adapter.
+			 */
 			clear_bit_inv(apid, matrix_mdev->shadow_apcb.apm);
 			vfio_ap_mdev_update_guest_apcb(matrix_mdev);
+			reset_queues_for_apid(matrix_mdev, apid);
+			goto done;
 		}
 	}
 
-	vfio_ap_mdev_reset_queue(q);
-	flush_work(&q->reset_work);
+	/*
+	 * If the queue is not in the host's AP configuration, then resetting
+	 * it will fail with response code 01, (APQN not valid); so, let's make
+	 * sure it is in the host's config.
+	 */
+	if (test_bit_inv(apid, (unsigned long *)matrix_dev->info.apm) &&
+	    test_bit_inv(apqi, (unsigned long *)matrix_dev->info.aqm)) {
+		vfio_ap_mdev_reset_queue(q);
+		flush_work(&q->reset_work);
+	}
+
+done:
+	if (matrix_mdev)
+		vfio_ap_unlink_queue_fr_mdev(q);
+
 	dev_set_drvdata(&apdev->device, NULL);
 	kfree(q);
 	release_update_locks_for_mdev(matrix_mdev);
@@ -2297,7 +2410,7 @@ static void vfio_ap_filter_apid_by_qtype(unsigned long *apm, unsigned long *aqm)
 	bool apid_cleared;
 	struct ap_queue_status status;
 	unsigned long apid, apqi;
-	struct ap_tapq_gr2 info;
+	struct ap_tapq_hwinfo info;
 
 	for_each_set_bit_inv(apid, apm, AP_DEVICES) {
 		apid_cleared = false;
@@ -2443,39 +2556,30 @@ void vfio_ap_on_cfg_changed(struct ap_config_info *cur_cfg_info,
 
 static void vfio_ap_mdev_hot_plug_cfg(struct ap_matrix_mdev *matrix_mdev)
 {
-	bool do_hotplug = false;
-	int filter_domains = 0;
-	int filter_adapters = 0;
-	DECLARE_BITMAP(apm, AP_DEVICES);
-	DECLARE_BITMAP(aqm, AP_DOMAINS);
+	DECLARE_BITMAP(apm_filtered, AP_DEVICES);
+	bool filter_domains, filter_adapters, filter_cdoms, do_hotplug = false;
 
 	mutex_lock(&matrix_mdev->kvm->lock);
 	mutex_lock(&matrix_dev->mdevs_lock);
 
-	filter_adapters = bitmap_and(apm, matrix_mdev->matrix.apm,
-				     matrix_mdev->apm_add, AP_DEVICES);
-	filter_domains = bitmap_and(aqm, matrix_mdev->matrix.aqm,
-				    matrix_mdev->aqm_add, AP_DOMAINS);
-
-	if (filter_adapters && filter_domains)
-		do_hotplug |= vfio_ap_mdev_filter_matrix(apm, aqm, matrix_mdev);
-	else if (filter_adapters)
-		do_hotplug |=
-			vfio_ap_mdev_filter_matrix(apm,
-						   matrix_mdev->shadow_apcb.aqm,
-						   matrix_mdev);
-	else
-		do_hotplug |=
-			vfio_ap_mdev_filter_matrix(matrix_mdev->shadow_apcb.apm,
-						   aqm, matrix_mdev);
+	filter_adapters = bitmap_intersects(matrix_mdev->matrix.apm,
+					    matrix_mdev->apm_add, AP_DEVICES);
+	filter_domains = bitmap_intersects(matrix_mdev->matrix.aqm,
+					   matrix_mdev->aqm_add, AP_DOMAINS);
+	filter_cdoms = bitmap_intersects(matrix_mdev->matrix.adm,
+					 matrix_mdev->adm_add, AP_DOMAINS);
 
-	if (bitmap_intersects(matrix_mdev->matrix.adm, matrix_mdev->adm_add,
-			      AP_DOMAINS))
+	if (filter_adapters || filter_domains)
+		do_hotplug = vfio_ap_mdev_filter_matrix(matrix_mdev, apm_filtered);
+
+	if (filter_cdoms)
 		do_hotplug |= vfio_ap_mdev_filter_cdoms(matrix_mdev);
 
 	if (do_hotplug)
 		vfio_ap_mdev_update_guest_apcb(matrix_mdev);
 
+	reset_queues_for_apids(matrix_mdev, apm_filtered);
+
 	mutex_unlock(&matrix_dev->mdevs_lock);
 	mutex_unlock(&matrix_mdev->kvm->lock);
 }
diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h
index 88aff8b81f2f..98d37aa27044 100644
--- a/drivers/s390/crypto/vfio_ap_private.h
+++ b/drivers/s390/crypto/vfio_ap_private.h
@@ -133,6 +133,8 @@ struct ap_matrix_mdev {
  * @apqn: the APQN of the AP queue device
  * @saved_isc: the guest ISC registered with the GIB interface
  * @mdev_qnode: allows the vfio_ap_queue struct to be added to a hashtable
+ * @reset_qnode: allows the vfio_ap_queue struct to be added to a list of queues
+ *		 that need to be reset
  * @reset_status: the status from the last reset of the queue
  * @reset_work: work to wait for queue reset to complete
  */
@@ -143,6 +145,7 @@ struct vfio_ap_queue {
 #define VFIO_AP_ISC_INVALID 0xff
 	unsigned char saved_isc;
 	struct hlist_node mdev_qnode;
+	struct list_head reset_qnode;
 	struct ap_queue_status reset_status;
 	struct work_struct reset_work;
 };
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index dcd6c7299fa9..74200f54dfff 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -673,7 +673,7 @@ static long zcrypt_rsa_modexpo(struct ap_perms *perms,
 	for_each_zcrypt_card(zc) {
 		/* Check for usable accelerator or CCA card */
 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
-		    !(zc->card->functions & 0x18000000))
+		    !(zc->card->hwinfo.accel || zc->card->hwinfo.cca))
 			continue;
 		/* Check for size limits */
 		if (zc->min_mod_size > mex->inputdatalength ||
@@ -778,7 +778,7 @@ static long zcrypt_rsa_crt(struct ap_perms *perms,
 	for_each_zcrypt_card(zc) {
 		/* Check for usable accelerator or CCA card */
 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
-		    !(zc->card->functions & 0x18000000))
+		    !(zc->card->hwinfo.accel || zc->card->hwinfo.cca))
 			continue;
 		/* Check for size limits */
 		if (zc->min_mod_size > crt->inputdatalength ||
@@ -893,7 +893,7 @@ static long _zcrypt_send_cprb(bool userspace, struct ap_perms *perms,
 	for_each_zcrypt_card(zc) {
 		/* Check for usable CCA card */
 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
-		    !(zc->card->functions & 0x10000000))
+		    !zc->card->hwinfo.cca)
 			continue;
 		/* Check for user selected CCA card */
 		if (xcrb->user_defined != AUTOSELECT &&
@@ -1064,7 +1064,7 @@ static long _zcrypt_send_ep11_cprb(bool userspace, struct ap_perms *perms,
 	for_each_zcrypt_card(zc) {
 		/* Check for usable EP11 card */
 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
-		    !(zc->card->functions & 0x04000000))
+		    !zc->card->hwinfo.ep11)
 			continue;
 		/* Check for user selected EP11 card */
 		if (targets &&
@@ -1177,7 +1177,7 @@ static long zcrypt_rng(char *buffer)
 	for_each_zcrypt_card(zc) {
 		/* Check for usable CCA card */
 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
-		    !(zc->card->functions & 0x10000000))
+		    !zc->card->hwinfo.cca)
 			continue;
 		/* get weight index of the card device	*/
 		wgt = zc->speed_rating[func_code];
@@ -1238,7 +1238,7 @@ static void zcrypt_device_status_mask(struct zcrypt_device_status *devstatus)
 			queue = AP_QID_QUEUE(zq->queue->qid);
 			stat = &devstatus[card * AP_DOMAINS + queue];
 			stat->hwtype = zc->card->ap_dev.device_type;
-			stat->functions = zc->card->functions >> 26;
+			stat->functions = zc->card->hwinfo.fac >> 26;
 			stat->qid = zq->queue->qid;
 			stat->online = zq->online ? 0x01 : 0x00;
 		}
@@ -1263,7 +1263,7 @@ void zcrypt_device_status_mask_ext(struct zcrypt_device_status_ext *devstatus)
 			queue = AP_QID_QUEUE(zq->queue->qid);
 			stat = &devstatus[card * AP_DOMAINS + queue];
 			stat->hwtype = zc->card->ap_dev.device_type;
-			stat->functions = zc->card->functions >> 26;
+			stat->functions = zc->card->hwinfo.fac >> 26;
 			stat->qid = zq->queue->qid;
 			stat->online = zq->online ? 0x01 : 0x00;
 		}
@@ -1286,7 +1286,7 @@ int zcrypt_device_status_ext(int card, int queue,
 			if (card == AP_QID_CARD(zq->queue->qid) &&
 			    queue == AP_QID_QUEUE(zq->queue->qid)) {
 				devstat->hwtype = zc->card->ap_dev.device_type;
-				devstat->functions = zc->card->functions >> 26;
+				devstat->functions = zc->card->hwinfo.fac >> 26;
 				devstat->qid = zq->queue->qid;
 				devstat->online = zq->online ? 0x01 : 0x00;
 				spin_unlock(&zcrypt_list_lock);
diff --git a/drivers/s390/crypto/zcrypt_cex4.c b/drivers/s390/crypto/zcrypt_cex4.c
index 5c4532ab0040..64df7d2f6266 100644
--- a/drivers/s390/crypto/zcrypt_cex4.c
+++ b/drivers/s390/crypto/zcrypt_cex4.c
@@ -477,7 +477,7 @@ static int zcrypt_cex4_card_probe(struct ap_device *ap_dev)
 		return -ENOMEM;
 	zc->card = ac;
 	dev_set_drvdata(&ap_dev->device, zc);
-	if (ap_test_bit(&ac->functions, AP_FUNC_ACCEL)) {
+	if (ac->hwinfo.accel) {
 		if (ac->ap_dev.device_type == AP_DEVICE_TYPE_CEX4) {
 			zc->type_string = "CEX4A";
 			zc->user_space_type = ZCRYPT_CEX4;
@@ -506,8 +506,7 @@ static int zcrypt_cex4_card_probe(struct ap_device *ap_dev)
 			zc->user_space_type = ZCRYPT_CEX6;
 		}
 		zc->min_mod_size = CEX4A_MIN_MOD_SIZE;
-		if (ap_test_bit(&ac->functions, AP_FUNC_MEX4K) &&
-		    ap_test_bit(&ac->functions, AP_FUNC_CRT4K)) {
+		if (ac->hwinfo.mex4k && ac->hwinfo.crt4k) {
 			zc->max_mod_size = CEX4A_MAX_MOD_SIZE_4K;
 			zc->max_exp_bit_length =
 				CEX4A_MAX_MOD_SIZE_4K;
@@ -516,7 +515,7 @@ static int zcrypt_cex4_card_probe(struct ap_device *ap_dev)
 			zc->max_exp_bit_length =
 				CEX4A_MAX_MOD_SIZE_2K;
 		}
-	} else if (ap_test_bit(&ac->functions, AP_FUNC_COPRO)) {
+	} else if (ac->hwinfo.cca) {
 		if (ac->ap_dev.device_type == AP_DEVICE_TYPE_CEX4) {
 			zc->type_string = "CEX4C";
 			zc->speed_rating = CEX4C_SPEED_IDX;
@@ -556,7 +555,7 @@ static int zcrypt_cex4_card_probe(struct ap_device *ap_dev)
 		zc->min_mod_size = CEX4C_MIN_MOD_SIZE;
 		zc->max_mod_size = CEX4C_MAX_MOD_SIZE;
 		zc->max_exp_bit_length = CEX4C_MAX_MOD_SIZE;
-	} else if (ap_test_bit(&ac->functions, AP_FUNC_EP11)) {
+	} else if (ac->hwinfo.ep11) {
 		if (ac->ap_dev.device_type == AP_DEVICE_TYPE_CEX4) {
 			zc->type_string = "CEX4P";
 			zc->user_space_type = ZCRYPT_CEX4;
@@ -599,14 +598,14 @@ static int zcrypt_cex4_card_probe(struct ap_device *ap_dev)
 		return rc;
 	}
 
-	if (ap_test_bit(&ac->functions, AP_FUNC_COPRO)) {
+	if (ac->hwinfo.cca) {
 		rc = sysfs_create_group(&ap_dev->device.kobj,
 					&cca_card_attr_grp);
 		if (rc) {
 			zcrypt_card_unregister(zc);
 			zcrypt_card_free(zc);
 		}
-	} else if (ap_test_bit(&ac->functions, AP_FUNC_EP11)) {
+	} else if (ac->hwinfo.ep11) {
 		rc = sysfs_create_group(&ap_dev->device.kobj,
 					&ep11_card_attr_grp);
 		if (rc) {
@@ -627,9 +626,9 @@ static void zcrypt_cex4_card_remove(struct ap_device *ap_dev)
 	struct zcrypt_card *zc = dev_get_drvdata(&ap_dev->device);
 	struct ap_card *ac = to_ap_card(&ap_dev->device);
 
-	if (ap_test_bit(&ac->functions, AP_FUNC_COPRO))
+	if (ac->hwinfo.cca)
 		sysfs_remove_group(&ap_dev->device.kobj, &cca_card_attr_grp);
-	else if (ap_test_bit(&ac->functions, AP_FUNC_EP11))
+	else if (ac->hwinfo.ep11)
 		sysfs_remove_group(&ap_dev->device.kobj, &ep11_card_attr_grp);
 
 	zcrypt_card_unregister(zc);
@@ -654,19 +653,19 @@ static int zcrypt_cex4_queue_probe(struct ap_device *ap_dev)
 	struct zcrypt_queue *zq;
 	int rc;
 
-	if (ap_test_bit(&aq->card->functions, AP_FUNC_ACCEL)) {
+	if (aq->card->hwinfo.accel) {
 		zq = zcrypt_queue_alloc(aq->card->maxmsgsize);
 		if (!zq)
 			return -ENOMEM;
 		zq->ops = zcrypt_msgtype(MSGTYPE50_NAME,
 					 MSGTYPE50_VARIANT_DEFAULT);
-	} else if (ap_test_bit(&aq->card->functions, AP_FUNC_COPRO)) {
+	} else if (aq->card->hwinfo.cca) {
 		zq = zcrypt_queue_alloc(aq->card->maxmsgsize);
 		if (!zq)
 			return -ENOMEM;
 		zq->ops = zcrypt_msgtype(MSGTYPE06_NAME,
 					 MSGTYPE06_VARIANT_DEFAULT);
-	} else if (ap_test_bit(&aq->card->functions, AP_FUNC_EP11)) {
+	} else if (aq->card->hwinfo.ep11) {
 		zq = zcrypt_queue_alloc(aq->card->maxmsgsize);
 		if (!zq)
 			return -ENOMEM;
@@ -689,14 +688,14 @@ static int zcrypt_cex4_queue_probe(struct ap_device *ap_dev)
 		return rc;
 	}
 
-	if (ap_test_bit(&aq->card->functions, AP_FUNC_COPRO)) {
+	if (aq->card->hwinfo.cca) {
 		rc = sysfs_create_group(&ap_dev->device.kobj,
 					&cca_queue_attr_grp);
 		if (rc) {
 			zcrypt_queue_unregister(zq);
 			zcrypt_queue_free(zq);
 		}
-	} else if (ap_test_bit(&aq->card->functions, AP_FUNC_EP11)) {
+	} else if (aq->card->hwinfo.ep11) {
 		rc = sysfs_create_group(&ap_dev->device.kobj,
 					&ep11_queue_attr_grp);
 		if (rc) {
@@ -717,9 +716,9 @@ static void zcrypt_cex4_queue_remove(struct ap_device *ap_dev)
 	struct zcrypt_queue *zq = dev_get_drvdata(&ap_dev->device);
 	struct ap_queue *aq = to_ap_queue(&ap_dev->device);
 
-	if (ap_test_bit(&aq->card->functions, AP_FUNC_COPRO))
+	if (aq->card->hwinfo.cca)
 		sysfs_remove_group(&ap_dev->device.kobj, &cca_queue_attr_grp);
-	else if (ap_test_bit(&aq->card->functions, AP_FUNC_EP11))
+	else if (aq->card->hwinfo.ep11)
 		sysfs_remove_group(&ap_dev->device.kobj, &ep11_queue_attr_grp);
 
 	zcrypt_queue_unregister(zq);
diff --git a/drivers/s390/net/ism.h b/drivers/s390/net/ism.h
index 70c5bbda0fea..047fa6101555 100644
--- a/drivers/s390/net/ism.h
+++ b/drivers/s390/net/ism.h
@@ -16,7 +16,6 @@
  */
 #define ISM_DMB_WORD_OFFSET	1
 #define ISM_DMB_BIT_OFFSET	(ISM_DMB_WORD_OFFSET * 32)
-#define ISM_IDENT_MASK		0x00FFFF
 
 #define ISM_REG_SBA	0x1
 #define ISM_REG_IEQ	0x2
@@ -192,12 +191,6 @@ struct ism_sba {
 #define ISM_CREATE_REQ(dmb, idx, sf, offset)		\
 	((dmb) | (idx) << 24 | (sf) << 23 | (offset))
 
-struct ism_systemeid {
-	u8	seid_string[24];
-	u8	serial_number[4];
-	u8	type[4];
-};
-
 static inline void __ism_read_cmd(struct ism_dev *ism, void *data,
 				  unsigned long offset, unsigned long len)
 {
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c
index 81aabbfbbe2c..2c8e964425dc 100644
--- a/drivers/s390/net/ism_drv.c
+++ b/drivers/s390/net/ism_drv.c
@@ -36,6 +36,7 @@ static struct ism_client *clients[MAX_CLIENTS];	/* use an array rather than */
 						/* a list for fast mapping  */
 static u8 max_client;
 static DEFINE_MUTEX(clients_lock);
+static bool ism_v2_capable;
 struct ism_dev_list {
 	struct list_head list;
 	struct mutex mutex; /* protects ism device list */
@@ -443,32 +444,6 @@ int ism_move(struct ism_dev *ism, u64 dmb_tok, unsigned int idx, bool sf,
 }
 EXPORT_SYMBOL_GPL(ism_move);
 
-static struct ism_systemeid SYSTEM_EID = {
-	.seid_string = "IBM-SYSZ-ISMSEID00000000",
-	.serial_number = "0000",
-	.type = "0000",
-};
-
-static void ism_create_system_eid(void)
-{
-	struct cpuid id;
-	u16 ident_tail;
-	char tmp[5];
-
-	get_cpu_id(&id);
-	ident_tail = (u16)(id.ident & ISM_IDENT_MASK);
-	snprintf(tmp, 5, "%04X", ident_tail);
-	memcpy(&SYSTEM_EID.serial_number, tmp, 4);
-	snprintf(tmp, 5, "%04X", id.machine);
-	memcpy(&SYSTEM_EID.type, tmp, 4);
-}
-
-u8 *ism_get_seid(void)
-{
-	return SYSTEM_EID.seid_string;
-}
-EXPORT_SYMBOL_GPL(ism_get_seid);
-
 static void ism_handle_event(struct ism_dev *ism)
 {
 	struct ism_event *entry;
@@ -560,7 +535,9 @@ static int ism_dev_init(struct ism_dev *ism)
 
 	if (!ism_add_vlan_id(ism, ISM_RESERVED_VLANID))
 		/* hardware is V2 capable */
-		ism_create_system_eid();
+		ism_v2_capable = true;
+	else
+		ism_v2_capable = false;
 
 	mutex_lock(&ism_dev_list.mutex);
 	mutex_lock(&clients_lock);
@@ -665,8 +642,7 @@ static void ism_dev_exit(struct ism_dev *ism)
 	}
 	mutex_unlock(&clients_lock);
 
-	if (SYSTEM_EID.serial_number[0] != '0' ||
-	    SYSTEM_EID.type[0] != '0')
+	if (ism_v2_capable)
 		ism_del_vlan_id(ism, ISM_RESERVED_VLANID);
 	unregister_ieq(ism);
 	unregister_sba(ism);
@@ -743,10 +719,10 @@ static int ism_query_rgid(struct ism_dev *ism, u64 rgid, u32 vid_valid,
 	return ism_cmd(ism, &cmd);
 }
 
-static int smcd_query_rgid(struct smcd_dev *smcd, u64 rgid, u32 vid_valid,
-			   u32 vid)
+static int smcd_query_rgid(struct smcd_dev *smcd, struct smcd_gid *rgid,
+			   u32 vid_valid, u32 vid)
 {
-	return ism_query_rgid(smcd->priv, rgid, vid_valid, vid);
+	return ism_query_rgid(smcd->priv, rgid->gid, vid_valid, vid);
 }
 
 static int smcd_register_dmb(struct smcd_dev *smcd, struct smcd_dmb *dmb,
@@ -797,10 +773,11 @@ static int ism_signal_ieq(struct ism_dev *ism, u64 rgid, u32 trigger_irq,
 	return ism_cmd(ism, &cmd);
 }
 
-static int smcd_signal_ieq(struct smcd_dev *smcd, u64 rgid, u32 trigger_irq,
-			   u32 event_code, u64 info)
+static int smcd_signal_ieq(struct smcd_dev *smcd, struct smcd_gid *rgid,
+			   u32 trigger_irq, u32 event_code, u64 info)
 {
-	return ism_signal_ieq(smcd->priv, rgid, trigger_irq, event_code, info);
+	return ism_signal_ieq(smcd->priv, rgid->gid,
+			      trigger_irq, event_code, info);
 }
 
 static int smcd_move(struct smcd_dev *smcd, u64 dmb_tok, unsigned int idx,
@@ -812,8 +789,7 @@ static int smcd_move(struct smcd_dev *smcd, u64 dmb_tok, unsigned int idx,
 
 static int smcd_supports_v2(void)
 {
-	return SYSTEM_EID.serial_number[0] != '0' ||
-		SYSTEM_EID.type[0] != '0';
+	return ism_v2_capable;
 }
 
 static u64 ism_get_local_gid(struct ism_dev *ism)
@@ -821,9 +797,11 @@ static u64 ism_get_local_gid(struct ism_dev *ism)
 	return ism->local_gid;
 }
 
-static u64 smcd_get_local_gid(struct smcd_dev *smcd)
+static void smcd_get_local_gid(struct smcd_dev *smcd,
+			       struct smcd_gid *smcd_gid)
 {
-	return ism_get_local_gid(smcd->priv);
+	smcd_gid->gid = ism_get_local_gid(smcd->priv);
+	smcd_gid->gid_ext = 0;
 }
 
 static u16 ism_get_chid(struct ism_dev *ism)
@@ -857,7 +835,6 @@ static const struct smcd_ops ism_ops = {
 	.signal_event = smcd_signal_ieq,
 	.move_data = smcd_move,
 	.supports_v2 = smcd_supports_v2,
-	.get_system_eid = ism_get_seid,
 	.get_local_gid = smcd_get_local_gid,
 	.get_chid = smcd_get_chid,
 	.get_dev = smcd_get_dev,
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 4f0d0e55f0d4..d6516ab00437 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -900,8 +900,19 @@ static void zfcp_fc_rspn(struct zfcp_adapter *adapter,
 	zfcp_fc_ct_ns_init(&rspn_req->ct_hdr, FC_NS_RSPN_ID,
 			   FC_SYMBOLIC_NAME_SIZE);
 	hton24(rspn_req->rspn.fr_fid.fp_fid, fc_host_port_id(shost));
-	len = strlcpy(rspn_req->rspn.fr_name, fc_host_symbolic_name(shost),
-		      FC_SYMBOLIC_NAME_SIZE);
+
+	BUILD_BUG_ON(sizeof(rspn_req->name) !=
+			sizeof(fc_host_symbolic_name(shost)));
+	BUILD_BUG_ON(sizeof(rspn_req->name) !=
+			type_max(typeof(rspn_req->rspn.fr_name_len)) + 1);
+	len = strscpy(rspn_req->name, fc_host_symbolic_name(shost),
+		      sizeof(rspn_req->name));
+	/*
+	 * It should be impossible for this to truncate (see BUILD_BUG_ON()
+	 * above), but be robust anyway.
+	 */
+	if (WARN_ON(len < 0))
+		len = sizeof(rspn_req->name) - 1;
 	rspn_req->rspn.fr_name_len = len;
 
 	sg_init_one(&fc_req->sg_req, rspn_req, sizeof(*rspn_req));
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 55989eaa2d9f..9bdb75dfdcd7 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1326,7 +1326,8 @@ static int twl_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset)
 		}
 
 		/* Load rest of compatibility struct */
-		strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
+		strscpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION,
+			sizeof(tw_dev->tw_compat_info.driver_version));
 		tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL;
 		tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
 		tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD;
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index c3028726bbe4..378906f77909 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -282,7 +282,7 @@ fail_alloc:
 	return error;
 }
 
-static int __exit amiga_a3000_scsi_remove(struct platform_device *pdev)
+static void __exit amiga_a3000_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *instance = platform_get_drvdata(pdev);
 	struct a3000_hostdata *hdata = shost_priv(instance);
@@ -293,11 +293,10 @@ static int __exit amiga_a3000_scsi_remove(struct platform_device *pdev)
 	free_irq(IRQ_AMIGA_PORTS, instance);
 	scsi_host_put(instance);
 	release_mem_region(res->start, resource_size(res));
-	return 0;
 }
 
 static struct platform_driver amiga_a3000_scsi_driver = {
-	.remove = __exit_p(amiga_a3000_scsi_remove),
+	.remove_new = __exit_p(amiga_a3000_scsi_remove),
 	.driver   = {
 		.name	= "amiga-a3000-scsi",
 	},
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index 5e575afce134..e435fc06a624 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -95,7 +95,7 @@ static int __init amiga_a4000t_scsi_probe(struct platform_device *pdev)
 	return -ENODEV;
 }
 
-static int __exit amiga_a4000t_scsi_remove(struct platform_device *pdev)
+static void __exit amiga_a4000t_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *host = platform_get_drvdata(pdev);
 	struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
@@ -106,11 +106,10 @@ static int __exit amiga_a4000t_scsi_remove(struct platform_device *pdev)
 	kfree(hostdata);
 	free_irq(host->irq, host);
 	release_mem_region(res->start, resource_size(res));
-	return 0;
 }
 
 static struct platform_driver amiga_a4000t_scsi_driver = {
-	.remove = __exit_p(amiga_a4000t_scsi_remove),
+	.remove_new = __exit_p(amiga_a4000t_scsi_remove),
 	.driver   = {
 		.name	= "amiga-a4000t-scsi",
 	},
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 73b6ac0c01f5..7d5a155073c6 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1678,7 +1678,6 @@ struct aac_dev
 	u32			handle_pci_error;
 	bool			init_reset;
 	u8			soft_reset_support;
-	u8			use_map_queue;
 };
 
 #define aac_adapter_interrupt(dev) \
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 013a9a334972..25cee03d7f97 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -223,12 +223,8 @@ int aac_fib_setup(struct aac_dev * dev)
 struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd)
 {
 	struct fib *fibptr;
-	u32 blk_tag;
-	int i;
 
-	blk_tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmd));
-	i = blk_mq_unique_tag_to_tag(blk_tag);
-	fibptr = &dev->fibs[i];
+	fibptr = &dev->fibs[scsi_cmd_to_rq(scmd)->tag];
 	/*
 	 *	Null out fields that depend on being zero at the start of
 	 *	each I/O
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index c4a36c0be527..68f4dbcfff49 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -19,7 +19,6 @@
 
 #include <linux/compat.h>
 #include <linux/blkdev.h>
-#include <linux/blk-mq-pci.h>
 #include <linux/completion.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -505,15 +504,6 @@ common_config:
 	return 0;
 }
 
-static void aac_map_queues(struct Scsi_Host *shost)
-{
-	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
-
-	blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT],
-			      aac->pdev, 0);
-	aac->use_map_queue = true;
-}
-
 /**
  *	aac_change_queue_depth		-	alter queue depths
  *	@sdev:	SCSI device we are considering
@@ -1498,7 +1488,6 @@ static const struct scsi_host_template aac_driver_template = {
 	.bios_param			= aac_biosparm,
 	.shost_groups			= aac_host_groups,
 	.slave_configure		= aac_slave_configure,
-	.map_queues			= aac_map_queues,
 	.change_queue_depth		= aac_change_queue_depth,
 	.sdev_groups			= aac_dev_groups,
 	.eh_abort_handler		= aac_eh_abort,
@@ -1786,8 +1775,6 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	shost->max_lun = AAC_MAX_LUN;
 
 	pci_set_drvdata(pdev, shost);
-	shost->nr_hw_queues = aac->max_msix;
-	shost->host_tagset = 1;
 
 	error = scsi_add_host(shost, &pdev->dev);
 	if (error)
@@ -1919,7 +1906,6 @@ static void aac_remove_one(struct pci_dev *pdev)
 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
 
 	aac_cancel_rescan_worker(aac);
-	aac->use_map_queue = false;
 	scsi_remove_host(shost);
 
 	__aac_shutdown(aac);
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 61949f374188..11ef58204e96 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -493,10 +493,6 @@ static int aac_src_deliver_message(struct fib *fib)
 #endif
 
 	u16 vector_no;
-	struct scsi_cmnd *scmd;
-	u32 blk_tag;
-	struct Scsi_Host *shost = dev->scsi_host_ptr;
-	struct blk_mq_queue_map *qmap;
 
 	atomic_inc(&q->numpending);
 
@@ -509,25 +505,8 @@ static int aac_src_deliver_message(struct fib *fib)
 		if ((dev->comm_interface == AAC_COMM_MESSAGE_TYPE3)
 			&& dev->sa_firmware)
 			vector_no = aac_get_vector(dev);
-		else {
-			if (!fib->vector_no || !fib->callback_data) {
-				if (shost && dev->use_map_queue) {
-					qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT];
-					vector_no = qmap->mq_map[raw_smp_processor_id()];
-				}
-				/*
-				 *	We hardcode the vector_no for
-				 *	reserved commands as a valid shost is
-				 *	absent during the init
-				 */
-				else
-					vector_no = 0;
-			} else {
-				scmd = (struct scsi_cmnd *)fib->callback_data;
-				blk_tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmd));
-				vector_no = blk_mq_unique_tag_to_hwq(blk_tag);
-			}
-		}
+		else
+			vector_no = fib->vector_no;
 
 		if (native_hba) {
 			if (fib->flags & FIB_CONTEXT_FLAG_NATIVE_HBA_TMF) {
diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c
index bdd177e3d762..a19cdd87c453 100644
--- a/drivers/scsi/aic7xxx/aic7770_osm.c
+++ b/drivers/scsi/aic7xxx/aic7770_osm.c
@@ -87,17 +87,17 @@ aic7770_probe(struct device *dev)
 	sprintf(buf, "ahc_eisa:%d", eisaBase >> 12);
 	name = kstrdup(buf, GFP_ATOMIC);
 	if (name == NULL)
-		return (ENOMEM);
+		return -ENOMEM;
 	ahc = ahc_alloc(&aic7xxx_driver_template, name);
 	if (ahc == NULL)
-		return (ENOMEM);
+		return -ENOMEM;
 	ahc->dev = dev;
 	error = aic7770_config(ahc, aic7770_ident_table + edev->id.driver_data,
 			       eisaBase);
 	if (error != 0) {
 		ahc->bsh.ioport = 0;
 		ahc_free(ahc);
-		return (error);
+		return error < 0 ? error : -error;
 	}
 
  	dev_set_drvdata(dev, ahc);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 4ae0a1c4d374..b0c4f2345321 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1085,7 +1085,7 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa
 	template->name = ahc->description;
 	host = scsi_host_alloc(template, sizeof(struct ahc_softc *));
 	if (host == NULL)
-		return (ENOMEM);
+		return -ENOMEM;
 
 	*((struct ahc_softc **)host->hostdata) = ahc;
 	ahc->platform_data->host = host;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index a07e94fac673..198440dc0918 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -241,8 +241,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		ahc_linux_pci_inherit_flags(ahc);
 
 	pci_set_drvdata(pdev, ahc);
-	ahc_linux_register_host(ahc, &aic7xxx_driver_template);
-	return (0);
+	return ahc_linux_register_host(ahc, &aic7xxx_driver_template);
 }
 
 /******************************* PCI Routines *********************************/
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index ed8d9319862a..12c4148fe16f 100644
--- a/drivers/scsi/arcmsr/arcmsr.h
+++ b/drivers/scsi/arcmsr/arcmsr.h
@@ -50,7 +50,7 @@ struct device_attribute;
 #define ARCMSR_MAX_OUTSTANDING_CMD	1024
 #define ARCMSR_DEFAULT_OUTSTANDING_CMD	128
 #define ARCMSR_MIN_OUTSTANDING_CMD	32
-#define ARCMSR_DRIVER_VERSION		"v1.50.00.13-20230206"
+#define ARCMSR_DRIVER_VERSION		"v1.51.00.14-20230915"
 #define ARCMSR_SCSI_INITIATOR_ID	255
 #define ARCMSR_MAX_XFER_SECTORS		512
 #define ARCMSR_MAX_XFER_SECTORS_B	4096
@@ -78,9 +78,13 @@ struct device_attribute;
 #ifndef PCI_DEVICE_ID_ARECA_1203
 #define PCI_DEVICE_ID_ARECA_1203	0x1203
 #endif
+#ifndef PCI_DEVICE_ID_ARECA_1883
+#define PCI_DEVICE_ID_ARECA_1883	0x1883
+#endif
 #ifndef PCI_DEVICE_ID_ARECA_1884
 #define PCI_DEVICE_ID_ARECA_1884	0x1884
 #endif
+#define PCI_DEVICE_ID_ARECA_1886_0	0x1886
 #define PCI_DEVICE_ID_ARECA_1886	0x188A
 #define	ARCMSR_HOURS			(1000 * 60 * 60 * 4)
 #define	ARCMSR_MINUTES			(1000 * 60 * 60)
@@ -818,6 +822,23 @@ typedef struct deliver_completeQ {
 	uint16_t	cmdLMID;        // reserved (0)
 	uint16_t	cmdFlag2;       // reserved (0)
 } DeliverQ, CompletionQ, *pDeliver_Q, *pCompletion_Q;
+
+#define ARCMSR_XOR_SEG_SIZE	(1024 * 1024)
+struct HostRamBuf {
+	uint32_t	hrbSignature;	// must be "HRBS"
+	uint32_t	hrbSize;	// total sg size, be multiples of MB
+	uint32_t	hrbRes[2];	// reserved, must be set to 0
+};
+struct	Xor_sg {
+	dma_addr_t	xorPhys;
+	uint64_t	xorBufLen;
+};
+struct	XorHandle {
+	dma_addr_t	xorPhys;
+	uint64_t	xorBufLen;
+	void		*xorVirt;
+};
+
 /*
 *******************************************************************************
 **                 Adapter Control Block
@@ -929,6 +950,7 @@ struct AdapterControlBlock
 	char			firm_model[12];
 	char			firm_version[20];
 	char			device_map[20];			/*21,84-99*/
+	uint32_t		firm_PicStatus;
 	struct work_struct 	arcmsr_do_message_isr_bh;
 	struct timer_list	eternal_timer;
 	unsigned short		fw_flag;
@@ -937,6 +959,7 @@ struct AdapterControlBlock
 #define	FW_DEADLOCK			0x0010
 	uint32_t		maxOutstanding;
 	int			vector_count;
+	int			xor_mega;
 	uint32_t		maxFreeCCB;
 	struct timer_list	refresh_timer;
 	uint32_t		doneq_index;
@@ -946,6 +969,10 @@ struct AdapterControlBlock
 	uint32_t		completionQ_entry;
 	pCompletion_Q		pCompletionQ;
 	uint32_t		completeQ_size;
+	void			*xorVirt;
+	dma_addr_t		xorPhys;
+	unsigned int		init2cfg_size;
+	unsigned int		xorVirtOffset;
 };/* HW_DEVICE_EXTENSION */
 /*
 *******************************************************************************
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index a66221c3b72f..ad227e6cb10e 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -214,8 +214,12 @@ static struct pci_device_id arcmsr_device_id_table[] = {
 		.driver_data = ACB_ADAPTER_TYPE_A},
 	{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1880),
 		.driver_data = ACB_ADAPTER_TYPE_C},
+	{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1883),
+		.driver_data = ACB_ADAPTER_TYPE_C},
 	{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1884),
 		.driver_data = ACB_ADAPTER_TYPE_E},
+	{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1886_0),
+		.driver_data = ACB_ADAPTER_TYPE_F},
 	{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1886),
 		.driver_data = ACB_ADAPTER_TYPE_F},
 	{0, 0}, /* Terminating entry */
@@ -747,6 +751,57 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb)
 	return rtn;
 }
 
+static int arcmsr_alloc_xor_buffer(struct AdapterControlBlock *acb)
+{
+	int rc = 0;
+	struct pci_dev *pdev = acb->pdev;
+	void *dma_coherent;
+	dma_addr_t dma_coherent_handle;
+	int i, xor_ram;
+	struct Xor_sg *pXorPhys;
+	void **pXorVirt;
+	struct HostRamBuf *pRamBuf;
+
+	// allocate 1 MB * N physically continuous memory for XOR engine.
+	xor_ram = (acb->firm_PicStatus >> 24) & 0x0f;
+	acb->xor_mega = (xor_ram - 1) * 32 + 128 + 3;
+	acb->init2cfg_size = sizeof(struct HostRamBuf) +
+		(sizeof(struct XorHandle) * acb->xor_mega);
+	dma_coherent = dma_alloc_coherent(&pdev->dev, acb->init2cfg_size,
+		&dma_coherent_handle, GFP_KERNEL);
+	acb->xorVirt = dma_coherent;
+	acb->xorPhys = dma_coherent_handle;
+	pXorPhys = (struct Xor_sg *)((unsigned long)dma_coherent +
+		sizeof(struct HostRamBuf));
+	acb->xorVirtOffset = sizeof(struct HostRamBuf) +
+		(sizeof(struct Xor_sg) * acb->xor_mega);
+	pXorVirt = (void **)((unsigned long)dma_coherent +
+		(unsigned long)acb->xorVirtOffset);
+	for (i = 0; i < acb->xor_mega; i++) {
+		dma_coherent = dma_alloc_coherent(&pdev->dev,
+			ARCMSR_XOR_SEG_SIZE,
+			&dma_coherent_handle, GFP_KERNEL);
+		if (dma_coherent) {
+			pXorPhys->xorPhys = dma_coherent_handle;
+			pXorPhys->xorBufLen = ARCMSR_XOR_SEG_SIZE;
+			*pXorVirt = dma_coherent;
+			pXorPhys++;
+			pXorVirt++;
+		} else {
+			pr_info("arcmsr%d: alloc max XOR buffer = 0x%x MB\n",
+				acb->host->host_no, i);
+			rc = -ENOMEM;
+			break;
+		}
+	}
+	pRamBuf = (struct HostRamBuf *)acb->xorVirt;
+	pRamBuf->hrbSignature = 0x53425248;	//HRBS
+	pRamBuf->hrbSize = i * ARCMSR_XOR_SEG_SIZE;
+	pRamBuf->hrbRes[0] = 0;
+	pRamBuf->hrbRes[1] = 0;
+	return rc;
+}
+
 static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
 {
 	struct pci_dev *pdev = acb->pdev;
@@ -836,7 +891,11 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
 		acb->completionQ_entry = acb->ioqueue_size / sizeof(struct deliver_completeQ);
 		acb->doneq_index = 0;
 		break;
-	}	
+	}
+	if ((acb->firm_PicStatus >> 24) & 0x0f) {
+		if (arcmsr_alloc_xor_buffer(acb))
+			return -ENOMEM;
+	}
 	return 0;
 }
 
@@ -2022,6 +2081,29 @@ static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb)
 
 static void arcmsr_free_ccb_pool(struct AdapterControlBlock *acb)
 {
+	if (acb->xor_mega) {
+		struct Xor_sg *pXorPhys;
+		void **pXorVirt;
+		int i;
+
+		pXorPhys = (struct Xor_sg *)(acb->xorVirt +
+			sizeof(struct HostRamBuf));
+		pXorVirt = (void **)((unsigned long)acb->xorVirt +
+			(unsigned long)acb->xorVirtOffset);
+		for (i = 0; i < acb->xor_mega; i++) {
+			if (pXorPhys->xorPhys) {
+				dma_free_coherent(&acb->pdev->dev,
+					ARCMSR_XOR_SEG_SIZE,
+					*pXorVirt, pXorPhys->xorPhys);
+				pXorPhys->xorPhys = 0;
+				*pXorVirt = NULL;
+			}
+			pXorPhys++;
+			pXorVirt++;
+		}
+		dma_free_coherent(&acb->pdev->dev, acb->init2cfg_size,
+			acb->xorVirt, acb->xorPhys);
+	}
 	dma_free_coherent(&acb->pdev->dev, acb->uncache_size, acb->dma_coherent, acb->dma_coherent_handle);
 }
 
@@ -3309,6 +3391,10 @@ static void arcmsr_get_adapter_config(struct AdapterControlBlock *pACB, uint32_t
 	pACB->firm_sdram_size = readl(&rwbuffer[3]);
 	pACB->firm_hd_channels = readl(&rwbuffer[4]);
 	pACB->firm_cfg_version = readl(&rwbuffer[25]);
+	if (pACB->adapter_type == ACB_ADAPTER_TYPE_F)
+		pACB->firm_PicStatus = readl(&rwbuffer[30]);
+	else
+		pACB->firm_PicStatus = 0;
 	pr_notice("Areca RAID Controller%d: Model %s, F/W %s\n",
 		pACB->host->host_no,
 		pACB->firm_model,
@@ -4096,6 +4182,12 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
 		acb->msgcode_rwbuffer[5] = lower_32_bits(acb->dma_coherent_handle2);
 		acb->msgcode_rwbuffer[6] = upper_32_bits(acb->dma_coherent_handle2);
 		acb->msgcode_rwbuffer[7] = acb->completeQ_size;
+		if (acb->xor_mega) {
+			acb->msgcode_rwbuffer[8] = 0x455AA;	//Linux init 2
+			acb->msgcode_rwbuffer[9] = 0;
+			acb->msgcode_rwbuffer[10] = lower_32_bits(acb->xorPhys);
+			acb->msgcode_rwbuffer[11] = upper_32_bits(acb->xorPhys);
+		}
 		writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, &reg->inbound_msgaddr0);
 		acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
 		writel(acb->out_doorbell, &reg->iobound_doorbell);
@@ -4706,9 +4798,11 @@ static const char *arcmsr_info(struct Scsi_Host *host)
 	case PCI_DEVICE_ID_ARECA_1680:
 	case PCI_DEVICE_ID_ARECA_1681:
 	case PCI_DEVICE_ID_ARECA_1880:
+	case PCI_DEVICE_ID_ARECA_1883:
 	case PCI_DEVICE_ID_ARECA_1884:
 		type = "SAS/SATA";
 		break;
+	case PCI_DEVICE_ID_ARECA_1886_0:
 	case PCI_DEVICE_ID_ARECA_1886:
 		type = "NVMe/SAS/SATA";
 		break;
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index d401cf27113a..d99e70914817 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -865,7 +865,7 @@ fail_alloc:
 	return error;
 }
 
-static int __exit atari_scsi_remove(struct platform_device *pdev)
+static void __exit atari_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *instance = platform_get_drvdata(pdev);
 
@@ -876,11 +876,10 @@ static int __exit atari_scsi_remove(struct platform_device *pdev)
 	scsi_host_put(instance);
 	if (atari_dma_buffer)
 		atari_stram_free(atari_dma_buffer);
-	return 0;
 }
 
 static struct platform_driver atari_scsi_driver = {
-	.remove = __exit_p(atari_scsi_remove),
+	.remove_new = __exit_p(atari_scsi_remove),
 	.driver = {
 		.name	= DRV_MODULE_NAME,
 	},
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index e48f14ad6dfd..06acb5ff609e 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -2710,6 +2710,7 @@ init_wrb_hndl_failed:
 		kfree(pwrb_context->pwrb_handle_base);
 		kfree(pwrb_context->pwrb_handle_basestd);
 	}
+	kfree(phwi_ctxt->be_wrbq);
 	return -ENOMEM;
 }
 
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 520f9152f3bf..d4ceca2d435e 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -2550,7 +2550,7 @@ out:
 static void bfad_reset_sdev_bflags(struct bfad_im_port_s *im_port,
 				   int lunmask_cfg)
 {
-	const u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN;
+	const blist_flags_t scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN;
 	struct bfad_itnim_s *itnim;
 	struct scsi_device *sdev;
 	unsigned long flags;
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 05ddbb9bb7d8..1078c20c5ef6 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -429,7 +429,6 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 	struct fcoe_ctlr *ctlr;
 	struct fcoe_rcv_info *fr;
 	struct fcoe_percpu_s *bg;
-	struct sk_buff *tmp_skb;
 
 	interface = container_of(ptype, struct bnx2fc_interface,
 				 fcoe_packet_type);
@@ -441,11 +440,9 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 		goto err;
 	}
 
-	tmp_skb = skb_share_check(skb, GFP_ATOMIC);
-	if (!tmp_skb)
-		goto err;
-
-	skb = tmp_skb;
+	skb = skb_share_check(skb, GFP_ATOMIC);
+	if (!skb)
+		return -1;
 
 	if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) {
 		printk(KERN_ERR PFX "bnx2fc_rcv: Wrong FC type frame\n");
@@ -1737,32 +1734,32 @@ static int bnx2fc_bind_pcidev(struct bnx2fc_hba *hba)
 
 	switch (pdev->device) {
 	case PCI_DEVICE_ID_NX2_57710:
-		strncpy(hba->chip_num, "BCM57710", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57710", sizeof(hba->chip_num));
 		break;
 	case PCI_DEVICE_ID_NX2_57711:
-		strncpy(hba->chip_num, "BCM57711", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57711", sizeof(hba->chip_num));
 		break;
 	case PCI_DEVICE_ID_NX2_57712:
 	case PCI_DEVICE_ID_NX2_57712_MF:
 	case PCI_DEVICE_ID_NX2_57712_VF:
-		strncpy(hba->chip_num, "BCM57712", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57712", sizeof(hba->chip_num));
 		break;
 	case PCI_DEVICE_ID_NX2_57800:
 	case PCI_DEVICE_ID_NX2_57800_MF:
 	case PCI_DEVICE_ID_NX2_57800_VF:
-		strncpy(hba->chip_num, "BCM57800", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57800", sizeof(hba->chip_num));
 		break;
 	case PCI_DEVICE_ID_NX2_57810:
 	case PCI_DEVICE_ID_NX2_57810_MF:
 	case PCI_DEVICE_ID_NX2_57810_VF:
-		strncpy(hba->chip_num, "BCM57810", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57810", sizeof(hba->chip_num));
 		break;
 	case PCI_DEVICE_ID_NX2_57840:
 	case PCI_DEVICE_ID_NX2_57840_MF:
 	case PCI_DEVICE_ID_NX2_57840_VF:
 	case PCI_DEVICE_ID_NX2_57840_2_20:
 	case PCI_DEVICE_ID_NX2_57840_4_10:
-		strncpy(hba->chip_num, "BCM57840", BCM_CHIP_LEN);
+		strscpy(hba->chip_num, "BCM57840", sizeof(hba->chip_num));
 		break;
 	default:
 		pr_err(PFX "Unknown device id 0x%x\n", pdev->device);
@@ -1800,7 +1797,7 @@ static int bnx2fc_ulp_get_stats(void *handle)
 	if (!stats_addr)
 		return -EINVAL;
 
-	strncpy(stats_addr->version, BNX2FC_VERSION,
+	strscpy(stats_addr->version, BNX2FC_VERSION,
 		sizeof(stats_addr->version));
 	stats_addr->txq_size = BNX2FC_SQ_WQES_MAX;
 	stats_addr->rxq_size = BNX2FC_CQ_WQES_MAX;
diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c
index 8d72b25535c5..f893e9779e9d 100644
--- a/drivers/scsi/bvme6000_scsi.c
+++ b/drivers/scsi/bvme6000_scsi.c
@@ -89,7 +89,7 @@ bvme6000_probe(struct platform_device *dev)
 	return -ENODEV;
 }
 
-static int
+static void
 bvme6000_device_remove(struct platform_device *dev)
 {
 	struct Scsi_Host *host = platform_get_drvdata(dev);
@@ -99,8 +99,6 @@ bvme6000_device_remove(struct platform_device *dev)
 	NCR_700_release(host);
 	kfree(hostdata);
 	free_irq(host->irq, host);
-
-	return 0;
 }
 
 static struct platform_driver bvme6000_scsi_driver = {
@@ -108,7 +106,7 @@ static struct platform_driver bvme6000_scsi_driver = {
 		.name		= "bvme6000-scsi",
 	},
 	.probe		= bvme6000_probe,
-	.remove		= bvme6000_device_remove,
+	.remove_new	= bvme6000_device_remove,
 };
 
 static int __init bvme6000_scsi_init(void)
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index cb0a399be1cc..2b864061e073 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -659,19 +659,23 @@ static long ch_ioctl(struct file *file,
 		memset(&vparams,0,sizeof(vparams));
 		if (ch->counts[CHET_V1]) {
 			vparams.cvp_n1  = ch->counts[CHET_V1];
-			strncpy(vparams.cvp_label1,vendor_labels[0],16);
+			strscpy(vparams.cvp_label1, vendor_labels[0],
+				sizeof(vparams.cvp_label1));
 		}
 		if (ch->counts[CHET_V2]) {
 			vparams.cvp_n2  = ch->counts[CHET_V2];
-			strncpy(vparams.cvp_label2,vendor_labels[1],16);
+			strscpy(vparams.cvp_label2, vendor_labels[1],
+				sizeof(vparams.cvp_label2));
 		}
 		if (ch->counts[CHET_V3]) {
 			vparams.cvp_n3  = ch->counts[CHET_V3];
-			strncpy(vparams.cvp_label3,vendor_labels[2],16);
+			strscpy(vparams.cvp_label3, vendor_labels[2],
+				sizeof(vparams.cvp_label3));
 		}
 		if (ch->counts[CHET_V4]) {
 			vparams.cvp_n4  = ch->counts[CHET_V4];
-			strncpy(vparams.cvp_label4,vendor_labels[3],16);
+			strscpy(vparams.cvp_label4, vendor_labels[3],
+				sizeof(vparams.cvp_label4));
 		}
 		if (copy_to_user(argp, &vparams, sizeof(vparams)))
 			return -EFAULT;
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index 0c32faefad7c..d649b7a2a879 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -521,7 +521,8 @@ static struct csio_hw *csio_hw_alloc(struct pci_dev *pdev)
 		goto err;
 
 	hw->pdev = pdev;
-	strncpy(hw->drv_version, CSIO_DRV_VERSION, 32);
+	strscpy(hw->drv_version, CSIO_DRV_VERSION,
+		sizeof(hw->drv_version));
 
 	/* memory pool/DMA pool allocation */
 	if (csio_resource_alloc(hw))
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index c8e86f8a631e..d108a86e196e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1366,7 +1366,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
 			"command while another command (0x%p) is active.",
 			srb->cmd,
 			acb->active_dcb->active_srb ?
-			    acb->active_dcb->active_srb->cmd : 0);
+			    acb->active_dcb->active_srb->cmd : NULL);
 		return 1;
 	}
 	if (DC395x_read16(acb, TRM_S1040_SCSI_STATUS) & SCSIINTERRUPT) {
diff --git a/drivers/scsi/elx/libefc/efc_node.h b/drivers/scsi/elx/libefc/efc_node.h
index e9c600ac45d5..e57579988ba4 100644
--- a/drivers/scsi/elx/libefc/efc_node.h
+++ b/drivers/scsi/elx/libefc/efc_node.h
@@ -26,13 +26,13 @@ efc_node_evt_set(struct efc_sm_ctx *ctx, enum efc_sm_event evt,
 	struct efc_node *node = ctx->app;
 
 	if (evt == EFC_EVT_ENTER) {
-		strncpy(node->current_state_name, handler,
-			sizeof(node->current_state_name));
+		strscpy_pad(node->current_state_name, handler,
+			    sizeof(node->current_state_name));
 	} else if (evt == EFC_EVT_EXIT) {
-		strncpy(node->prev_state_name, node->current_state_name,
-			sizeof(node->prev_state_name));
-		strncpy(node->current_state_name, "invalid",
-			sizeof(node->current_state_name));
+		memcpy(node->prev_state_name, node->current_state_name,
+		       sizeof(node->prev_state_name));
+		strscpy_pad(node->current_state_name, "invalid",
+			    sizeof(node->current_state_name));
 	}
 	node->prev_evt = node->current_evt;
 	node->current_evt = evt;
diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index e17957f8085c..c64a085a7ee2 100644
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/etherdevice.h>
 #include <linux/ctype.h>
+#include <linux/string.h>
 
 #include <scsi/fcoe_sysfs.h>
 #include <scsi/libfcoe.h>
@@ -214,25 +215,13 @@ static const char *get_fcoe_##title##_name(enum table_type table_key)	\
 	return table[table_key];					\
 }
 
-static char *fip_conn_type_names[] = {
+static const char * const fip_conn_type_names[] = {
 	[ FIP_CONN_TYPE_UNKNOWN ] = "Unknown",
 	[ FIP_CONN_TYPE_FABRIC ]  = "Fabric",
 	[ FIP_CONN_TYPE_VN2VN ]   = "VN2VN",
 };
 fcoe_enum_name_search(ctlr_mode, fip_conn_type, fip_conn_type_names)
 
-static enum fip_conn_type fcoe_parse_mode(const char *buf)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(fip_conn_type_names); i++) {
-		if (strcasecmp(buf, fip_conn_type_names[i]) == 0)
-			return i;
-	}
-
-	return FIP_CONN_TYPE_UNKNOWN;
-}
-
 static char *fcf_state_names[] = {
 	[ FCOE_FCF_STATE_UNKNOWN ]      = "Unknown",
 	[ FCOE_FCF_STATE_DISCONNECTED ] = "Disconnected",
@@ -274,17 +263,11 @@ static ssize_t store_ctlr_mode(struct device *dev,
 			       const char *buf, size_t count)
 {
 	struct fcoe_ctlr_device *ctlr = dev_to_ctlr(dev);
-	char mode[FCOE_MAX_MODENAME_LEN + 1];
+	int res;
 
 	if (count > FCOE_MAX_MODENAME_LEN)
 		return -EINVAL;
 
-	strncpy(mode, buf, count);
-
-	if (mode[count - 1] == '\n')
-		mode[count - 1] = '\0';
-	else
-		mode[count] = '\0';
 
 	switch (ctlr->enabled) {
 	case FCOE_CTLR_ENABLED:
@@ -297,12 +280,13 @@ static ssize_t store_ctlr_mode(struct device *dev,
 			return -ENOTSUPP;
 		}
 
-		ctlr->mode = fcoe_parse_mode(mode);
-		if (ctlr->mode == FIP_CONN_TYPE_UNKNOWN) {
+		res = sysfs_match_string(fip_conn_type_names, buf);
+		if (res < 0 || res == FIP_CONN_TYPE_UNKNOWN) {
 			LIBFCOE_SYSFS_DBG(ctlr, "Unknown mode %s provided.\n",
 					  buf);
 			return -EINVAL;
 		}
+		ctlr->mode = res;
 
 		ctlr->f->set_fcoe_ctlr_mode(ctlr);
 		LIBFCOE_SYSFS_DBG(ctlr, "Mode changed to %s.\n", buf);
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 22cef283b2b9..2074937c05bc 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -27,7 +27,7 @@
 
 #define DRV_NAME		"fnic"
 #define DRV_DESCRIPTION		"Cisco FCoE HBA Driver"
-#define DRV_VERSION		"1.6.0.57"
+#define DRV_VERSION		"1.7.0.0"
 #define PFX			DRV_NAME ": "
 #define DFX                     DRV_NAME "%d: "
 
@@ -36,7 +36,6 @@
 #define FNIC_MIN_IO_REQ			256 /* Min IO throttle count */
 #define FNIC_MAX_IO_REQ		1024 /* scsi_cmnd tag map entries */
 #define FNIC_DFLT_IO_REQ        256 /* Default scsi_cmnd tag map entries */
-#define	FNIC_IO_LOCKS		64 /* IO locks: power of 2 */
 #define FNIC_DFLT_QUEUE_DEPTH	256
 #define	FNIC_STATS_RATE_LIMIT	4 /* limit rate at which stats are pulled up */
 
@@ -109,7 +108,7 @@ static inline u64 fnic_flags_and_state(struct scsi_cmnd *cmd)
 #define FNIC_ABT_TERM_DELAY_TIMEOUT  500        /* mSec */
 
 #define FNIC_MAX_FCP_TARGET     256
-
+#define FNIC_PCI_OFFSET		2
 /**
  * state_flags to identify host state along along with fnic's state
  **/
@@ -144,31 +143,48 @@ do {								\
 		} while (0);					\
 } while (0)
 
-#define FNIC_MAIN_DBG(kern_level, host, fmt, args...)		\
+#define FNIC_MAIN_DBG(kern_level, host, fnic_num, fmt, args...)		\
 	FNIC_CHECK_LOGGING(FNIC_MAIN_LOGGING,			\
-			 shost_printk(kern_level, host, fmt, ##args);)
+			 shost_printk(kern_level, host,			\
+				"fnic<%d>: %s: %d: " fmt, fnic_num,\
+				__func__, __LINE__, ##args);)
 
-#define FNIC_FCS_DBG(kern_level, host, fmt, args...)		\
+#define FNIC_FCS_DBG(kern_level, host, fnic_num, fmt, args...)		\
 	FNIC_CHECK_LOGGING(FNIC_FCS_LOGGING,			\
-			 shost_printk(kern_level, host, fmt, ##args);)
+			 shost_printk(kern_level, host,			\
+				"fnic<%d>: %s: %d: " fmt, fnic_num,\
+				__func__, __LINE__, ##args);)
 
-#define FNIC_SCSI_DBG(kern_level, host, fmt, args...)		\
+#define FNIC_SCSI_DBG(kern_level, host, fnic_num, fmt, args...)		\
 	FNIC_CHECK_LOGGING(FNIC_SCSI_LOGGING,			\
-			 shost_printk(kern_level, host, fmt, ##args);)
+			 shost_printk(kern_level, host,			\
+				"fnic<%d>: %s: %d: " fmt, fnic_num,\
+				__func__, __LINE__, ##args);)
 
-#define FNIC_ISR_DBG(kern_level, host, fmt, args...)		\
+#define FNIC_ISR_DBG(kern_level, host, fnic_num, fmt, args...)		\
 	FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING,			\
-			 shost_printk(kern_level, host, fmt, ##args);)
+			 shost_printk(kern_level, host,			\
+				"fnic<%d>: %s: %d: " fmt, fnic_num,\
+				__func__, __LINE__, ##args);)
 
 #define FNIC_MAIN_NOTE(kern_level, host, fmt, args...)          \
 	shost_printk(kern_level, host, fmt, ##args)
 
+#define FNIC_WQ_COPY_MAX 64
+#define FNIC_WQ_MAX 1
+#define FNIC_RQ_MAX 1
+#define FNIC_CQ_MAX (FNIC_WQ_COPY_MAX + FNIC_WQ_MAX + FNIC_RQ_MAX)
+#define FNIC_DFLT_IO_COMPLETIONS 256
+
+#define FNIC_MQ_CQ_INDEX        2
+
 extern const char *fnic_state_str[];
 
 enum fnic_intx_intr_index {
 	FNIC_INTX_WQ_RQ_COPYWQ,
-	FNIC_INTX_ERR,
+	FNIC_INTX_DUMMY,
 	FNIC_INTX_NOTIFY,
+	FNIC_INTX_ERR,
 	FNIC_INTX_INTR_MAX,
 };
 
@@ -176,7 +192,7 @@ enum fnic_msix_intr_index {
 	FNIC_MSIX_RQ,
 	FNIC_MSIX_WQ,
 	FNIC_MSIX_WQ_COPY,
-	FNIC_MSIX_ERR_NOTIFY,
+	FNIC_MSIX_ERR_NOTIFY = FNIC_MSIX_WQ_COPY + FNIC_WQ_COPY_MAX,
 	FNIC_MSIX_INTR_MAX,
 };
 
@@ -185,6 +201,7 @@ struct fnic_msix_entry {
 	char devname[IFNAMSIZ + 11];
 	irqreturn_t (*isr)(int, void *);
 	void *devid;
+	int irq_num;
 };
 
 enum fnic_state {
@@ -194,12 +211,6 @@ enum fnic_state {
 	FNIC_IN_ETH_TRANS_FC_MODE,
 };
 
-#define FNIC_WQ_COPY_MAX 1
-#define FNIC_WQ_MAX 1
-#define FNIC_RQ_MAX 1
-#define FNIC_CQ_MAX (FNIC_WQ_COPY_MAX + FNIC_WQ_MAX + FNIC_RQ_MAX)
-#define FNIC_DFLT_IO_COMPLETIONS 256
-
 struct mempool;
 
 enum fnic_evt {
@@ -214,8 +225,16 @@ struct fnic_event {
 	enum fnic_evt event;
 };
 
+struct fnic_cpy_wq {
+	unsigned long hw_lock_flags;
+	u16 active_ioreq_count;
+	u16 ioreq_table_size;
+	____cacheline_aligned struct fnic_io_req **io_req_table;
+};
+
 /* Per-instance private data structure */
 struct fnic {
+	int fnic_num;
 	struct fc_lport *lport;
 	struct fcoe_ctlr ctlr;		/* FIP FCoE controller structure */
 	struct vnic_dev_bar bar0;
@@ -282,8 +301,8 @@ struct fnic {
 	struct fnic_host_tag *tags;
 	mempool_t *io_req_pool;
 	mempool_t *io_sgl_pool[FNIC_SGL_NUM_CACHES];
-	spinlock_t io_req_lock[FNIC_IO_LOCKS];	/* locks for scsi cmnds */
 
+	unsigned int copy_wq_base;
 	struct work_struct link_work;
 	struct work_struct frame_work;
 	struct sk_buff_head frame_queue;
@@ -302,7 +321,9 @@ struct fnic {
 	/*** FIP related data members  -- end ***/
 
 	/* copy work queue cache line section */
-	____cacheline_aligned struct vnic_wq_copy wq_copy[FNIC_WQ_COPY_MAX];
+	____cacheline_aligned struct vnic_wq_copy hw_copy_wq[FNIC_WQ_COPY_MAX];
+	____cacheline_aligned struct fnic_cpy_wq sw_copy_wq[FNIC_WQ_COPY_MAX];
+
 	/* completion queue cache line section */
 	____cacheline_aligned struct vnic_cq cq[FNIC_CQ_MAX];
 
@@ -330,6 +351,7 @@ extern const struct attribute_group *fnic_host_groups[];
 
 void fnic_clear_intr_mode(struct fnic *fnic);
 int fnic_set_intr_mode(struct fnic *fnic);
+int fnic_set_intr_mode_msix(struct fnic *fnic);
 void fnic_free_intr(struct fnic *fnic);
 int fnic_request_intr(struct fnic *fnic);
 
@@ -356,7 +378,7 @@ void fnic_scsi_cleanup(struct fc_lport *);
 void fnic_scsi_abort_io(struct fc_lport *);
 void fnic_empty_scsi_cleanup(struct fc_lport *);
 void fnic_exch_mgr_reset(struct fc_lport *, u32, u32);
-int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int);
+int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do, unsigned int cq_index);
 int fnic_wq_cmpl_handler(struct fnic *fnic, int);
 int fnic_flogi_reg_handler(struct fnic *fnic, u32);
 void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
@@ -364,7 +386,7 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
 int fnic_fw_reset_handler(struct fnic *fnic);
 void fnic_terminate_rport_io(struct fc_rport *);
 const char *fnic_state_to_str(unsigned int state);
-
+void fnic_mq_map_queues_cpus(struct Scsi_Host *host);
 void fnic_log_q_error(struct fnic *fnic);
 void fnic_handle_link_event(struct fnic *fnic);
 
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index c4d9ed0d7d75..2619a2d4f5f1 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -52,9 +52,10 @@ int fnic_debugfs_init(void)
 		fc_trc_flag->fnic_trace = 2;
 		fc_trc_flag->fc_trace = 3;
 		fc_trc_flag->fc_clear = 4;
+		return 0;
 	}
 
-	return 0;
+	return -ENOMEM;
 }
 
 /*
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 55632c67a8f2..5e312a55cc7d 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -63,8 +63,8 @@ void fnic_handle_link(struct work_struct *work)
 	atomic64_set(&fnic->fnic_stats.misc_stats.current_port_speed,
 			new_port_speed);
 	if (old_port_speed != new_port_speed)
-		FNIC_MAIN_DBG(KERN_INFO, fnic->lport->host,
-				"Current vnic speed set to :  %llu\n",
+		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"Current vnic speed set to: %llu\n",
 				new_port_speed);
 
 	switch (vnic_dev_port_speed(fnic->vdev)) {
@@ -102,6 +102,8 @@ void fnic_handle_link(struct work_struct *work)
 			fnic_fc_trace_set_data(fnic->lport->host->host_no,
 				FNIC_FC_LE, "Link Status: DOWN->DOWN",
 				strlen("Link Status: DOWN->DOWN"));
+			FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+					"down->down\n");
 		} else {
 			if (old_link_down_cnt != fnic->link_down_cnt) {
 				/* UP -> DOWN -> UP */
@@ -113,7 +115,7 @@ void fnic_handle_link(struct work_struct *work)
 					"Link Status:UP_DOWN_UP",
 					strlen("Link_Status:UP_DOWN_UP")
 					);
-				FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+				FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 					     "link down\n");
 				fcoe_ctlr_link_down(&fnic->ctlr);
 				if (fnic->config.flags & VFCF_FIP_CAPABLE) {
@@ -128,8 +130,8 @@ void fnic_handle_link(struct work_struct *work)
 					fnic_fcoe_send_vlan_req(fnic);
 					return;
 				}
-				FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
-					     "link up\n");
+				FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+						"up->down->up: Link up\n");
 				fcoe_ctlr_link_up(&fnic->ctlr);
 			} else {
 				/* UP -> UP */
@@ -138,6 +140,8 @@ void fnic_handle_link(struct work_struct *work)
 					fnic->lport->host->host_no, FNIC_FC_LE,
 					"Link Status: UP_UP",
 					strlen("Link Status: UP_UP"));
+				FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+						"up->up\n");
 			}
 		}
 	} else if (fnic->link_status) {
@@ -153,7 +157,8 @@ void fnic_handle_link(struct work_struct *work)
 			return;
 		}
 
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link up\n");
+		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"down->up: Link up\n");
 		fnic_fc_trace_set_data(fnic->lport->host->host_no, FNIC_FC_LE,
 				       "Link Status: DOWN_UP", strlen("Link Status: DOWN_UP"));
 		fcoe_ctlr_link_up(&fnic->ctlr);
@@ -161,13 +166,14 @@ void fnic_handle_link(struct work_struct *work)
 		/* UP -> DOWN */
 		fnic->lport->host_stats.link_failure_count++;
 		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "link down\n");
+		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"up->down: Link down\n");
 		fnic_fc_trace_set_data(
 			fnic->lport->host->host_no, FNIC_FC_LE,
 			"Link Status: UP_DOWN",
 			strlen("Link Status: UP_DOWN"));
 		if (fnic->config.flags & VFCF_FIP_CAPABLE) {
-			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				"deleting fip-timer during link-down\n");
 			del_timer_sync(&fnic->fip_timer);
 		}
@@ -270,12 +276,12 @@ void fnic_handle_event(struct work_struct *work)
 			spin_lock_irqsave(&fnic->fnic_lock, flags);
 			break;
 		case FNIC_EVT_START_FCF_DISC:
-			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				  "Start FCF Discovery\n");
 			fnic_fcoe_start_fcf_disc(fnic);
 			break;
 		default:
-			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				  "Unknown event 0x%x\n", fevt->event);
 			break;
 		}
@@ -370,7 +376,7 @@ static void fnic_fcoe_send_vlan_req(struct fnic *fnic)
 	fnic->set_vlan(fnic, 0);
 
 	if (printk_ratelimit())
-		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 			  "Sending VLAN request...\n");
 
 	skb = dev_alloc_skb(sizeof(struct fip_vlan));
@@ -423,12 +429,12 @@ static void fnic_fcoe_process_vlan_resp(struct fnic *fnic, struct sk_buff *skb)
 	u64 sol_time;
 	unsigned long flags;
 
-	FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+	FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 		  "Received VLAN response...\n");
 
 	fiph = (struct fip_header *) skb->data;
 
-	FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+	FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 		  "Received VLAN response... OP 0x%x SUB_OP 0x%x\n",
 		  ntohs(fiph->fip_op), fiph->fip_subcode);
 
@@ -463,7 +469,7 @@ static void fnic_fcoe_process_vlan_resp(struct fnic *fnic, struct sk_buff *skb)
 	if (list_empty(&fnic->vlans)) {
 		/* retry from timer */
 		atomic64_inc(&fnic_stats->vlan_stats.resp_withno_vlanID);
-		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+		FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 			  "No VLAN descriptors in FIP VLAN response\n");
 		spin_unlock_irqrestore(&fnic->vlans_lock, flags);
 		goto out;
@@ -721,7 +727,8 @@ void fnic_update_mac_locked(struct fnic *fnic, u8 *new)
 		new = ctl;
 	if (ether_addr_equal(data, new))
 		return;
-	FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, "update_mac %pM\n", new);
+	FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+			"update_mac %pM\n", new);
 	if (!is_zero_ether_addr(data) && !ether_addr_equal(data, ctl))
 		vnic_dev_del_addr(fnic->vdev, data);
 	memcpy(data, new, ETH_ALEN);
@@ -763,8 +770,9 @@ void fnic_set_port_id(struct fc_lport *lport, u32 port_id, struct fc_frame *fp)
 	u8 *mac;
 	int ret;
 
-	FNIC_FCS_DBG(KERN_DEBUG, lport->host, "set port_id %x fp %p\n",
-		     port_id, fp);
+	FNIC_FCS_DBG(KERN_DEBUG, lport->host, fnic->fnic_num,
+			"set port_id 0x%x fp 0x%p\n",
+			port_id, fp);
 
 	/*
 	 * If we're clearing the FC_ID, change to use the ctl_src_addr.
@@ -790,10 +798,9 @@ void fnic_set_port_id(struct fc_lport *lport, u32 port_id, struct fc_frame *fp)
 	if (fnic->state == FNIC_IN_ETH_MODE || fnic->state == FNIC_IN_FC_MODE)
 		fnic->state = FNIC_IN_ETH_TRANS_FC_MODE;
 	else {
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
-			     "Unexpected fnic state %s while"
-			     " processing flogi resp\n",
-			     fnic_state_to_str(fnic->state));
+		FNIC_FCS_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			     "Unexpected fnic state: %s processing FLOGI response",
+				 fnic_state_to_str(fnic->state));
 		spin_unlock_irq(&fnic->fnic_lock);
 		return;
 	}
@@ -870,7 +877,7 @@ static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
 		skb_trim(skb, bytes_written);
 		if (!fcs_ok) {
 			atomic64_inc(&fnic_stats->misc_stats.frame_errors);
-			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				     "fcs error.  dropping packet.\n");
 			goto drop;
 		}
@@ -886,7 +893,7 @@ static void fnic_rq_cmpl_frame_recv(struct vnic_rq *rq, struct cq_desc
 
 	if (!fcs_ok || packet_error || !fcoe_fc_crc_ok || fcoe_enc_error) {
 		atomic64_inc(&fnic_stats->misc_stats.frame_errors);
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			     "fnic rq_cmpl fcoe x%x fcsok x%x"
 			     " pkterr x%x fcoe_fc_crc_ok x%x, fcoe_enc_err"
 			     " x%x\n",
@@ -967,7 +974,7 @@ int fnic_alloc_rq_frame(struct vnic_rq *rq)
 	len = FC_FRAME_HEADROOM + FC_MAX_FRAME + FC_FRAME_TAILROOM;
 	skb = dev_alloc_skb(len);
 	if (!skb) {
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			     "Unable to allocate RQ sk_buff\n");
 		return -ENOMEM;
 	}
@@ -1341,12 +1348,12 @@ void fnic_handle_fip_timer(struct fnic *fnic)
 	}
 
 	vlan = list_first_entry(&fnic->vlans, struct fcoe_vlan, list);
-	FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		  "fip_timer: vlan %d state %d sol_count %d\n",
 		  vlan->vid, vlan->state, vlan->sol_count);
 	switch (vlan->state) {
 	case FIP_VLAN_USED:
-		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_FCS_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			  "FIP VLAN is selected for FC transaction\n");
 		spin_unlock_irqrestore(&fnic->vlans_lock, flags);
 		break;
@@ -1365,7 +1372,7 @@ void fnic_handle_fip_timer(struct fnic *fnic)
 			 * no response on this vlan, remove  from the list.
 			 * Try the next vlan
 			 */
-			FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+			FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 				  "Dequeue this VLAN ID %d from list\n",
 				  vlan->vid);
 			list_del(&vlan->list);
@@ -1375,7 +1382,7 @@ void fnic_handle_fip_timer(struct fnic *fnic)
 				/* we exhausted all vlans, restart vlan disc */
 				spin_unlock_irqrestore(&fnic->vlans_lock,
 							flags);
-				FNIC_FCS_DBG(KERN_INFO, fnic->lport->host,
+				FNIC_FCS_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 					  "fip_timer: vlan list empty, "
 					  "trigger vlan disc\n");
 				fnic_event_enq(fnic, FNIC_EVT_START_VLAN_DISC);
diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
index 8896758fed8c..ff85441c6cea 100644
--- a/drivers/scsi/fnic/fnic_isr.c
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -38,8 +38,13 @@ static irqreturn_t fnic_isr_legacy(int irq, void *data)
 		fnic_log_q_error(fnic);
 	}
 
+	if (pba & (1 << FNIC_INTX_DUMMY)) {
+		atomic64_inc(&fnic->fnic_stats.misc_stats.intx_dummy);
+		vnic_intr_return_all_credits(&fnic->intr[FNIC_INTX_DUMMY]);
+	}
+
 	if (pba & (1 << FNIC_INTX_WQ_RQ_COPYWQ)) {
-		work_done += fnic_wq_copy_cmpl_handler(fnic, io_completions);
+		work_done += fnic_wq_copy_cmpl_handler(fnic, io_completions, FNIC_MQ_CQ_INDEX);
 		work_done += fnic_wq_cmpl_handler(fnic, -1);
 		work_done += fnic_rq_cmpl_handler(fnic, -1);
 
@@ -60,7 +65,7 @@ static irqreturn_t fnic_isr_msi(int irq, void *data)
 	fnic->fnic_stats.misc_stats.last_isr_time = jiffies;
 	atomic64_inc(&fnic->fnic_stats.misc_stats.isr_count);
 
-	work_done += fnic_wq_copy_cmpl_handler(fnic, io_completions);
+	work_done += fnic_wq_copy_cmpl_handler(fnic, io_completions, FNIC_MQ_CQ_INDEX);
 	work_done += fnic_wq_cmpl_handler(fnic, -1);
 	work_done += fnic_rq_cmpl_handler(fnic, -1);
 
@@ -109,12 +114,22 @@ static irqreturn_t fnic_isr_msix_wq_copy(int irq, void *data)
 {
 	struct fnic *fnic = data;
 	unsigned long wq_copy_work_done = 0;
+	int i;
 
 	fnic->fnic_stats.misc_stats.last_isr_time = jiffies;
 	atomic64_inc(&fnic->fnic_stats.misc_stats.isr_count);
 
-	wq_copy_work_done = fnic_wq_copy_cmpl_handler(fnic, io_completions);
-	vnic_intr_return_credits(&fnic->intr[FNIC_MSIX_WQ_COPY],
+	i = irq - fnic->msix[0].irq_num;
+	if (i >= fnic->wq_copy_count + fnic->copy_wq_base ||
+		i < 0 || fnic->msix[i].irq_num != irq) {
+		for (i = fnic->copy_wq_base; i < fnic->wq_copy_count + fnic->copy_wq_base ; i++) {
+			if (fnic->msix[i].irq_num == irq)
+				break;
+		}
+	}
+
+	wq_copy_work_done = fnic_wq_copy_cmpl_handler(fnic, io_completions, i);
+	vnic_intr_return_credits(&fnic->intr[i],
 				 wq_copy_work_done,
 				 1 /* unmask intr */,
 				 1 /* reset intr timer */);
@@ -128,7 +143,7 @@ static irqreturn_t fnic_isr_msix_err_notify(int irq, void *data)
 	fnic->fnic_stats.misc_stats.last_isr_time = jiffies;
 	atomic64_inc(&fnic->fnic_stats.misc_stats.isr_count);
 
-	vnic_intr_return_all_credits(&fnic->intr[FNIC_MSIX_ERR_NOTIFY]);
+	vnic_intr_return_all_credits(&fnic->intr[fnic->err_intr_offset]);
 	fnic_log_q_error(fnic);
 	fnic_handle_link_event(fnic);
 
@@ -186,26 +201,30 @@ int fnic_request_intr(struct fnic *fnic)
 		fnic->msix[FNIC_MSIX_WQ].isr = fnic_isr_msix_wq;
 		fnic->msix[FNIC_MSIX_WQ].devid = fnic;
 
-		sprintf(fnic->msix[FNIC_MSIX_WQ_COPY].devname,
-			"%.11s-scsi-wq", fnic->name);
-		fnic->msix[FNIC_MSIX_WQ_COPY].isr = fnic_isr_msix_wq_copy;
-		fnic->msix[FNIC_MSIX_WQ_COPY].devid = fnic;
+		for (i = fnic->copy_wq_base; i < fnic->wq_copy_count + fnic->copy_wq_base; i++) {
+			sprintf(fnic->msix[i].devname,
+				"%.11s-scsi-wq-%d", fnic->name, i-FNIC_MSIX_WQ_COPY);
+			fnic->msix[i].isr = fnic_isr_msix_wq_copy;
+			fnic->msix[i].devid = fnic;
+		}
 
-		sprintf(fnic->msix[FNIC_MSIX_ERR_NOTIFY].devname,
+		sprintf(fnic->msix[fnic->err_intr_offset].devname,
 			"%.11s-err-notify", fnic->name);
-		fnic->msix[FNIC_MSIX_ERR_NOTIFY].isr =
+		fnic->msix[fnic->err_intr_offset].isr =
 			fnic_isr_msix_err_notify;
-		fnic->msix[FNIC_MSIX_ERR_NOTIFY].devid = fnic;
+		fnic->msix[fnic->err_intr_offset].devid = fnic;
 
-		for (i = 0; i < ARRAY_SIZE(fnic->msix); i++) {
-			err = request_irq(pci_irq_vector(fnic->pdev, i),
-					  fnic->msix[i].isr, 0,
-					  fnic->msix[i].devname,
-					  fnic->msix[i].devid);
+		for (i = 0; i < fnic->intr_count; i++) {
+			fnic->msix[i].irq_num = pci_irq_vector(fnic->pdev, i);
+
+			err = request_irq(fnic->msix[i].irq_num,
+							fnic->msix[i].isr, 0,
+							fnic->msix[i].devname,
+							fnic->msix[i].devid);
 			if (err) {
-				shost_printk(KERN_ERR, fnic->lport->host,
-					     "MSIX: request_irq"
-					     " failed %d\n", err);
+				FNIC_ISR_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+							"request_irq failed with error: %d\n",
+							err);
 				fnic_free_intr(fnic);
 				break;
 			}
@@ -220,44 +239,99 @@ int fnic_request_intr(struct fnic *fnic)
 	return err;
 }
 
-int fnic_set_intr_mode(struct fnic *fnic)
+int fnic_set_intr_mode_msix(struct fnic *fnic)
 {
 	unsigned int n = ARRAY_SIZE(fnic->rq);
 	unsigned int m = ARRAY_SIZE(fnic->wq);
-	unsigned int o = ARRAY_SIZE(fnic->wq_copy);
+	unsigned int o = ARRAY_SIZE(fnic->hw_copy_wq);
+	unsigned int min_irqs = n + m + 1 + 1; /*rq, raw wq, wq, err*/
 
 	/*
-	 * Set interrupt mode (INTx, MSI, MSI-X) depending
-	 * system capabilities.
-	 *
-	 * Try MSI-X first
-	 *
 	 * We need n RQs, m WQs, o Copy WQs, n+m+o CQs, and n+m+o+1 INTRs
 	 * (last INTR is used for WQ/RQ errors and notification area)
 	 */
-	if (fnic->rq_count >= n &&
-	    fnic->raw_wq_count >= m &&
-	    fnic->wq_copy_count >= o &&
-	    fnic->cq_count >= n + m + o) {
-		int vecs = n + m + o + 1;
-
-		if (pci_alloc_irq_vectors(fnic->pdev, vecs, vecs,
-				PCI_IRQ_MSIX) == vecs) {
+	FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+		"rq-array size: %d wq-array size: %d copy-wq array size: %d\n",
+		n, m, o);
+	FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+		"rq_count: %d raw_wq_count: %d wq_copy_count: %d cq_count: %d\n",
+		fnic->rq_count, fnic->raw_wq_count,
+		fnic->wq_copy_count, fnic->cq_count);
+
+	if (fnic->rq_count <= n && fnic->raw_wq_count <= m &&
+		fnic->wq_copy_count <= o) {
+		int vec_count = 0;
+		int vecs = fnic->rq_count + fnic->raw_wq_count + fnic->wq_copy_count + 1;
+
+		vec_count = pci_alloc_irq_vectors(fnic->pdev, min_irqs, vecs,
+					PCI_IRQ_MSIX | PCI_IRQ_AFFINITY);
+		FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+					"allocated %d MSI-X vectors\n",
+					vec_count);
+
+		if (vec_count > 0) {
+			if (vec_count < vecs) {
+				FNIC_ISR_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+				"interrupts number mismatch: vec_count: %d vecs: %d\n",
+				vec_count, vecs);
+				if (vec_count < min_irqs) {
+					FNIC_ISR_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+								"no interrupts for copy wq\n");
+					return 1;
+				}
+			}
+
 			fnic->rq_count = n;
 			fnic->raw_wq_count = m;
-			fnic->wq_copy_count = o;
-			fnic->wq_count = m + o;
-			fnic->cq_count = n + m + o;
-			fnic->intr_count = vecs;
-			fnic->err_intr_offset = FNIC_MSIX_ERR_NOTIFY;
-
-			FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
-				     "Using MSI-X Interrupts\n");
-			vnic_dev_set_intr_mode(fnic->vdev,
-					       VNIC_DEV_INTR_MODE_MSIX);
+			fnic->copy_wq_base = fnic->rq_count + fnic->raw_wq_count;
+			fnic->wq_copy_count = vec_count - n - m - 1;
+			fnic->wq_count = fnic->raw_wq_count + fnic->wq_copy_count;
+			if (fnic->cq_count != vec_count - 1) {
+				FNIC_ISR_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+				"CQ count: %d does not match MSI-X vector count: %d\n",
+				fnic->cq_count, vec_count);
+				fnic->cq_count = vec_count - 1;
+			}
+			fnic->intr_count = vec_count;
+			fnic->err_intr_offset = fnic->rq_count + fnic->wq_count;
+
+			FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"rq_count: %d raw_wq_count: %d copy_wq_base: %d\n",
+				fnic->rq_count,
+				fnic->raw_wq_count, fnic->copy_wq_base);
+
+			FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"wq_copy_count: %d wq_count: %d cq_count: %d\n",
+				fnic->wq_copy_count,
+				fnic->wq_count, fnic->cq_count);
+
+			FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"intr_count: %d err_intr_offset: %u",
+				fnic->intr_count,
+				fnic->err_intr_offset);
+
+			vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_MSIX);
+			FNIC_ISR_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+					"fnic using MSI-X\n");
 			return 0;
 		}
 	}
+	return 1;
+}
+
+int fnic_set_intr_mode(struct fnic *fnic)
+{
+	int ret_status = 0;
+
+	/*
+	 * Set interrupt mode (INTx, MSI, MSI-X) depending
+	 * system capabilities.
+	 *
+	 * Try MSI-X first
+	 */
+	ret_status = fnic_set_intr_mode_msix(fnic);
+	if (ret_status == 0)
+		return ret_status;
 
 	/*
 	 * Next try MSI
@@ -277,7 +351,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
 		fnic->intr_count = 1;
 		fnic->err_intr_offset = 0;
 
-		FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			     "Using MSI Interrupts\n");
 		vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_MSI);
 
@@ -303,7 +377,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
 		fnic->cq_count = 3;
 		fnic->intr_count = 3;
 
-		FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_ISR_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			     "Using Legacy Interrupts\n");
 		vnic_dev_set_intr_mode(fnic->vdev, VNIC_DEV_INTR_MODE_INTX);
 
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index f27f9319e0b2..5ed1d897311a 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -12,9 +12,11 @@
 #include <linux/pci.h>
 #include <linux/skbuff.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/if_ether.h>
+#include <linux/blk-mq-pci.h>
 #include <scsi/fc/fc_fip.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_transport.h>
@@ -39,6 +41,7 @@ static struct kmem_cache *fnic_sgl_cache[FNIC_SGL_NUM_CACHES];
 static struct kmem_cache *fnic_io_req_cache;
 static LIST_HEAD(fnic_list);
 static DEFINE_SPINLOCK(fnic_list_lock);
+static DEFINE_IDA(fnic_ida);
 
 /* Supported devices by fnic module */
 static struct pci_device_id fnic_id_table[] = {
@@ -113,6 +116,7 @@ static const struct scsi_host_template fnic_host_template = {
 	.shost_groups = fnic_host_groups,
 	.track_queue_depth = 1,
 	.cmd_size = sizeof(struct fnic_cmd_priv),
+	.map_queues = fnic_mq_map_queues_cpus,
 };
 
 static void
@@ -209,7 +213,7 @@ static struct fc_host_statistics *fnic_get_stats(struct Scsi_Host *host)
 	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
 	if (ret) {
-		FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "fnic: Get vnic stats failed"
 			      " 0x%x", ret);
 		return stats;
@@ -321,7 +325,7 @@ static void fnic_reset_host_stats(struct Scsi_Host *host)
 	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
 	if (ret) {
-		FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_MAIN_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				"fnic: Reset vnic stats failed"
 				" 0x%x", ret);
 		return;
@@ -354,7 +358,7 @@ void fnic_log_q_error(struct fnic *fnic)
 	}
 
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		error_status = ioread32(&fnic->wq_copy[i].ctrl->error_status);
+		error_status = ioread32(&fnic->hw_copy_wq[i].ctrl->error_status);
 		if (error_status)
 			shost_printk(KERN_ERR, fnic->lport->host,
 				     "CWQ[%d] error_status"
@@ -389,7 +393,7 @@ static int fnic_notify_set(struct fnic *fnic)
 		err = vnic_dev_notify_set(fnic->vdev, -1);
 		break;
 	case VNIC_DEV_INTR_MODE_MSIX:
-		err = vnic_dev_notify_set(fnic->vdev, FNIC_MSIX_ERR_NOTIFY);
+		err = vnic_dev_notify_set(fnic->vdev, fnic->wq_copy_count + fnic->copy_wq_base);
 		break;
 	default:
 		shost_printk(KERN_ERR, fnic->lport->host,
@@ -475,6 +479,7 @@ static int fnic_cleanup(struct fnic *fnic)
 {
 	unsigned int i;
 	int err;
+	int raw_wq_rq_counts;
 
 	vnic_dev_disable(fnic->vdev);
 	for (i = 0; i < fnic->intr_count; i++)
@@ -491,13 +496,14 @@ static int fnic_cleanup(struct fnic *fnic)
 			return err;
 	}
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		err = vnic_wq_copy_disable(&fnic->wq_copy[i]);
+		err = vnic_wq_copy_disable(&fnic->hw_copy_wq[i]);
 		if (err)
 			return err;
+		raw_wq_rq_counts = fnic->raw_wq_count + fnic->rq_count;
+		fnic_wq_copy_cmpl_handler(fnic, -1, i + raw_wq_rq_counts);
 	}
 
 	/* Clean up completed IOs and FCS frames */
-	fnic_wq_copy_cmpl_handler(fnic, io_completions);
 	fnic_wq_cmpl_handler(fnic, -1);
 	fnic_rq_cmpl_handler(fnic, -1);
 
@@ -507,7 +513,7 @@ static int fnic_cleanup(struct fnic *fnic)
 	for (i = 0; i < fnic->rq_count; i++)
 		vnic_rq_clean(&fnic->rq[i], fnic_free_rq_buf);
 	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_clean(&fnic->wq_copy[i],
+		vnic_wq_copy_clean(&fnic->hw_copy_wq[i],
 				   fnic_wq_copy_cleanup_handler);
 
 	for (i = 0; i < fnic->cq_count; i++)
@@ -560,11 +566,6 @@ static int fnic_scsi_drv_init(struct fnic *fnic)
 	host->max_cmd_len = FCOE_MAX_CMD_LEN;
 
 	host->nr_hw_queues = fnic->wq_copy_count;
-	if (host->nr_hw_queues > 1)
-		shost_printk(KERN_ERR, host,
-				"fnic: blk-mq is not supported");
-
-	host->nr_hw_queues = fnic->wq_copy_count = 1;
 
 	shost_printk(KERN_INFO, host,
 			"fnic: can_queue: %d max_lun: %llu",
@@ -577,15 +578,43 @@ static int fnic_scsi_drv_init(struct fnic *fnic)
 	return 0;
 }
 
+void fnic_mq_map_queues_cpus(struct Scsi_Host *host)
+{
+	struct fc_lport *lp = shost_priv(host);
+	struct fnic *fnic = lport_priv(lp);
+	struct pci_dev *l_pdev = fnic->pdev;
+	int intr_mode = fnic->config.intr_mode;
+	struct blk_mq_queue_map *qmap = &host->tag_set.map[HCTX_TYPE_DEFAULT];
+
+	if (intr_mode == VNIC_DEV_INTR_MODE_MSI || intr_mode == VNIC_DEV_INTR_MODE_INTX) {
+		FNIC_MAIN_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"intr_mode is not msix\n");
+		return;
+	}
+
+	FNIC_MAIN_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"qmap->nr_queues: %d\n", qmap->nr_queues);
+
+	if (l_pdev == NULL) {
+		FNIC_MAIN_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+						"l_pdev is null\n");
+		return;
+	}
+
+	blk_mq_pci_map_queues(qmap, l_pdev, FNIC_PCI_OFFSET);
+}
+
 static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct Scsi_Host *host;
 	struct fc_lport *lp;
 	struct fnic *fnic;
 	mempool_t *pool;
-	int err;
+	int err = 0;
+	int fnic_id = 0;
 	int i;
 	unsigned long flags;
+	int hwq;
 
 	/*
 	 * Allocate SCSI Host and set up association between host,
@@ -597,25 +626,28 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		err = -ENOMEM;
 		goto err_out;
 	}
+
 	host = lp->host;
 	fnic = lport_priv(lp);
+
+	fnic_id = ida_alloc(&fnic_ida, GFP_KERNEL);
+	if (fnic_id < 0) {
+		pr_err("Unable to alloc fnic ID\n");
+		err = fnic_id;
+		goto err_out_ida_alloc;
+	}
 	fnic->lport = lp;
 	fnic->ctlr.lp = lp;
-
 	fnic->link_events = 0;
+	fnic->pdev = pdev;
 
 	snprintf(fnic->name, sizeof(fnic->name) - 1, "%s%d", DRV_NAME,
 		 host->host_no);
 
 	host->transportt = fnic_fc_transport;
-
+	fnic->fnic_num = fnic_id;
 	fnic_stats_debugfs_init(fnic);
 
-	/* Setup PCI resources */
-	pci_set_drvdata(pdev, fnic);
-
-	fnic->pdev = pdev;
-
 	err = pci_enable_device(pdev);
 	if (err) {
 		shost_printk(KERN_ERR, fnic->lport->host,
@@ -717,7 +749,8 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_dev_close;
 	}
 
-	fnic_scsi_drv_init(fnic);
+	/* Setup PCI resources */
+	pci_set_drvdata(pdev, fnic);
 
 	fnic_get_res_counts(fnic);
 
@@ -737,6 +770,16 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_clear_intr;
 	}
 
+	fnic_scsi_drv_init(fnic);
+
+	for (hwq = 0; hwq < fnic->wq_copy_count; hwq++) {
+		fnic->sw_copy_wq[hwq].ioreq_table_size = fnic->fnic_max_tag_id;
+		fnic->sw_copy_wq[hwq].io_req_table =
+					kzalloc((fnic->sw_copy_wq[hwq].ioreq_table_size + 1) *
+					sizeof(struct fnic_io_req *), GFP_KERNEL);
+	}
+	shost_printk(KERN_INFO, fnic->lport->host, "fnic copy wqs: %d, Q0 ioreq table size: %d\n",
+			fnic->wq_copy_count, fnic->sw_copy_wq[0].ioreq_table_size);
 
 	/* initialize all fnic locks */
 	spin_lock_init(&fnic->fnic_lock);
@@ -751,11 +794,6 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		fnic->fw_ack_index[i] = -1;
 	}
 
-	for (i = 0; i < FNIC_IO_LOCKS; i++)
-		spin_lock_init(&fnic->io_req_lock[i]);
-
-	spin_lock_init(&fnic->sgreset_lock);
-
 	err = -ENOMEM;
 	fnic->io_req_pool = mempool_create_slab_pool(2, fnic_io_req_cache);
 	if (!fnic->io_req_pool)
@@ -823,16 +861,32 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* allocate RQ buffers and post them to RQ*/
 	for (i = 0; i < fnic->rq_count; i++) {
-		vnic_rq_enable(&fnic->rq[i]);
 		err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame);
 		if (err) {
 			shost_printk(KERN_ERR, fnic->lport->host,
 				     "fnic_alloc_rq_frame can't alloc "
 				     "frame\n");
-			goto err_out_free_rq_buf;
+			goto err_out_rq_buf;
 		}
 	}
 
+	/* Enable all queues */
+	for (i = 0; i < fnic->raw_wq_count; i++)
+		vnic_wq_enable(&fnic->wq[i]);
+	for (i = 0; i < fnic->rq_count; i++) {
+		if (!ioread32(&fnic->rq[i].ctrl->enable))
+			vnic_rq_enable(&fnic->rq[i]);
+	}
+	for (i = 0; i < fnic->wq_copy_count; i++)
+		vnic_wq_copy_enable(&fnic->hw_copy_wq[i]);
+
+	err = fnic_request_intr(fnic);
+	if (err) {
+		shost_printk(KERN_ERR, fnic->lport->host,
+			     "Unable to request irq.\n");
+		goto err_out_request_intr;
+	}
+
 	/*
 	 * Initialization done with PCI system, hardware, firmware.
 	 * Add host to SCSI
@@ -841,9 +895,10 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err) {
 		shost_printk(KERN_ERR, fnic->lport->host,
 			     "fnic: scsi_add_host failed...exiting\n");
-		goto err_out_free_rq_buf;
+		goto err_out_scsi_add_host;
 	}
 
+
 	/* Start local port initiatialization */
 
 	lp->link_up = 0;
@@ -867,7 +922,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (!fc_exch_mgr_alloc(lp, FC_CLASS_3, FCPIO_HOST_EXCH_RANGE_START,
 			       FCPIO_HOST_EXCH_RANGE_END, NULL)) {
 		err = -ENOMEM;
-		goto err_out_remove_scsi_host;
+		goto err_out_fc_exch_mgr_alloc;
 	}
 
 	fc_lport_init_stats(lp);
@@ -895,21 +950,8 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	skb_queue_head_init(&fnic->frame_queue);
 	skb_queue_head_init(&fnic->tx_queue);
 
-	/* Enable all queues */
-	for (i = 0; i < fnic->raw_wq_count; i++)
-		vnic_wq_enable(&fnic->wq[i]);
-	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_enable(&fnic->wq_copy[i]);
-
 	fc_fabric_login(lp);
 
-	err = fnic_request_intr(fnic);
-	if (err) {
-		shost_printk(KERN_ERR, fnic->lport->host,
-			     "Unable to request irq.\n");
-		goto err_out_free_exch_mgr;
-	}
-
 	vnic_dev_enable(fnic->vdev);
 
 	for (i = 0; i < fnic->intr_count; i++)
@@ -921,12 +963,15 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 err_out_free_exch_mgr:
 	fc_exch_mgr_free(lp);
-err_out_remove_scsi_host:
+err_out_fc_exch_mgr_alloc:
 	fc_remove_host(lp->host);
 	scsi_remove_host(lp->host);
-err_out_free_rq_buf:
+err_out_scsi_add_host:
+	fnic_free_intr(fnic);
+err_out_request_intr:
 	for (i = 0; i < fnic->rq_count; i++)
 		vnic_rq_clean(&fnic->rq[i], fnic_free_rq_buf);
+err_out_rq_buf:
 	vnic_dev_notify_unset(fnic->vdev);
 err_out_free_max_pool:
 	mempool_destroy(fnic->io_sgl_pool[FNIC_SGL_CACHE_MAX]);
@@ -935,6 +980,8 @@ err_out_free_dflt_pool:
 err_out_free_ioreq_pool:
 	mempool_destroy(fnic->io_req_pool);
 err_out_free_resources:
+	for (hwq = 0; hwq < fnic->wq_copy_count; hwq++)
+		kfree(fnic->sw_copy_wq[hwq].io_req_table);
 	fnic_free_vnic_resources(fnic);
 err_out_clear_intr:
 	fnic_clear_intr_mode(fnic);
@@ -951,6 +998,8 @@ err_out_disable_device:
 	pci_disable_device(pdev);
 err_out_free_hba:
 	fnic_stats_debugfs_remove(fnic);
+	ida_free(&fnic_ida, fnic->fnic_num);
+err_out_ida_alloc:
 	scsi_host_put(lp->host);
 err_out:
 	return err;
@@ -961,6 +1010,7 @@ static void fnic_remove(struct pci_dev *pdev)
 	struct fnic *fnic = pci_get_drvdata(pdev);
 	struct fc_lport *lp = fnic->lport;
 	unsigned long flags;
+	int hwq;
 
 	/*
 	 * Mark state so that the workqueue thread stops forwarding
@@ -1021,6 +1071,8 @@ static void fnic_remove(struct pci_dev *pdev)
 
 	fc_remove_host(fnic->lport->host);
 	scsi_remove_host(fnic->lport->host);
+	for (hwq = 0; hwq < fnic->wq_copy_count; hwq++)
+		kfree(fnic->sw_copy_wq[hwq].io_req_table);
 	fc_exch_mgr_free(fnic->lport);
 	vnic_dev_notify_unset(fnic->vdev);
 	fnic_free_intr(fnic);
@@ -1031,6 +1083,7 @@ static void fnic_remove(struct pci_dev *pdev)
 	fnic_iounmap(fnic);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
+	ida_free(&fnic_ida, fnic->fnic_num);
 	scsi_host_put(lp->host);
 }
 
@@ -1168,6 +1221,7 @@ static void __exit fnic_cleanup_module(void)
 	fnic_trace_free();
 	fnic_fc_trace_free();
 	fnic_debugfs_terminate();
+	ida_destroy(&fnic_ida);
 }
 
 module_init(fnic_init_module);
diff --git a/drivers/scsi/fnic/fnic_res.c b/drivers/scsi/fnic/fnic_res.c
index a1c9cfcace7f..33dd27f6f24e 100644
--- a/drivers/scsi/fnic/fnic_res.c
+++ b/drivers/scsi/fnic/fnic_res.c
@@ -57,6 +57,8 @@ int fnic_get_vnic_config(struct fnic *fnic)
 	GET_CONFIG(port_down_timeout);
 	GET_CONFIG(port_down_io_retries);
 	GET_CONFIG(luns_per_tgt);
+	GET_CONFIG(intr_mode);
+	GET_CONFIG(wq_copy_count);
 
 	c->wq_enet_desc_count =
 		min_t(u32, VNIC_FNIC_WQ_DESCS_MAX,
@@ -131,6 +133,12 @@ int fnic_get_vnic_config(struct fnic *fnic)
 	c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer);
 	c->intr_timer_type = c->intr_timer_type;
 
+	/* for older firmware, GET_CONFIG will not return anything */
+	if (c->wq_copy_count == 0)
+		c->wq_copy_count = 1;
+
+	c->wq_copy_count = min_t(u16, FNIC_WQ_COPY_MAX, c->wq_copy_count);
+
 	shost_printk(KERN_INFO, fnic->lport->host,
 		     "vNIC MAC addr %pM "
 		     "wq/wq_copy/rq %d/%d/%d\n",
@@ -161,6 +169,10 @@ int fnic_get_vnic_config(struct fnic *fnic)
 	shost_printk(KERN_INFO, fnic->lport->host,
 		     "vNIC port dn io retries %d port dn timeout %d\n",
 		     c->port_down_io_retries, c->port_down_timeout);
+	shost_printk(KERN_INFO, fnic->lport->host,
+			"vNIC wq_copy_count: %d\n", c->wq_copy_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+			"vNIC intr mode: %d\n", c->intr_mode);
 
 	return 0;
 }
@@ -187,12 +199,25 @@ int fnic_set_nic_config(struct fnic *fnic, u8 rss_default_cpu,
 void fnic_get_res_counts(struct fnic *fnic)
 {
 	fnic->wq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_WQ);
-	fnic->raw_wq_count = fnic->wq_count - 1;
-	fnic->wq_copy_count = fnic->wq_count - fnic->raw_wq_count;
+	fnic->raw_wq_count = 1;
+	fnic->wq_copy_count = fnic->config.wq_copy_count;
 	fnic->rq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_RQ);
 	fnic->cq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_CQ);
 	fnic->intr_count = vnic_dev_get_res_count(fnic->vdev,
 		RES_TYPE_INTR_CTRL);
+
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources wq_count: %d\n", fnic->wq_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources raw_wq_count: %d\n", fnic->raw_wq_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources wq_copy_count: %d\n", fnic->wq_copy_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources rq_count: %d\n", fnic->rq_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources cq_count: %d\n", fnic->cq_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+		"vNIC fw resources intr_count: %d\n", fnic->intr_count);
 }
 
 void fnic_free_vnic_resources(struct fnic *fnic)
@@ -203,7 +228,7 @@ void fnic_free_vnic_resources(struct fnic *fnic)
 		vnic_wq_free(&fnic->wq[i]);
 
 	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_free(&fnic->wq_copy[i]);
+		vnic_wq_copy_free(&fnic->hw_copy_wq[i]);
 
 	for (i = 0; i < fnic->rq_count; i++)
 		vnic_rq_free(&fnic->rq[i]);
@@ -234,10 +259,15 @@ int fnic_alloc_vnic_resources(struct fnic *fnic)
 		     intr_mode == VNIC_DEV_INTR_MODE_MSIX ?
 		     "MSI-X" : "unknown");
 
-	shost_printk(KERN_INFO, fnic->lport->host, "vNIC resources avail: "
-		     "wq %d cp_wq %d raw_wq %d rq %d cq %d intr %d\n",
-		     fnic->wq_count, fnic->wq_copy_count, fnic->raw_wq_count,
-		     fnic->rq_count, fnic->cq_count, fnic->intr_count);
+	shost_printk(KERN_INFO, fnic->lport->host,
+			"vNIC resources avail: wq %d cp_wq %d raw_wq %d rq %d",
+			fnic->wq_count, fnic->wq_copy_count,
+			fnic->raw_wq_count, fnic->rq_count);
+
+	shost_printk(KERN_INFO, fnic->lport->host,
+			"vNIC resources avail: cq %d intr %d cpy-wq desc count %d\n",
+			fnic->cq_count, fnic->intr_count,
+			fnic->config.wq_copy_desc_count);
 
 	/* Allocate Raw WQ used for FCS frames */
 	for (i = 0; i < fnic->raw_wq_count; i++) {
@@ -250,7 +280,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic)
 
 	/* Allocate Copy WQs used for SCSI IOs */
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		err = vnic_wq_copy_alloc(fnic->vdev, &fnic->wq_copy[i],
+		err = vnic_wq_copy_alloc(fnic->vdev, &fnic->hw_copy_wq[i],
 			(fnic->raw_wq_count + i),
 			fnic->config.wq_copy_desc_count,
 			sizeof(struct fcpio_host_req));
@@ -357,7 +387,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic)
 	}
 
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		vnic_wq_copy_init(&fnic->wq_copy[i],
+		vnic_wq_copy_init(&fnic->hw_copy_wq[i],
 				  0 /* cq_index 0 - always */,
 				  error_interrupt_enable,
 				  error_interrupt_offset);
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 416d81954819..8d7fc5284293 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -92,20 +92,6 @@ static const char *fnic_fcpio_status_to_str(unsigned int status)
 
 static void fnic_cleanup_io(struct fnic *fnic);
 
-static inline spinlock_t *fnic_io_lock_hash(struct fnic *fnic,
-					    struct scsi_cmnd *sc)
-{
-	u32 hash = scsi_cmd_to_rq(sc)->tag & (FNIC_IO_LOCKS - 1);
-
-	return &fnic->io_req_lock[hash];
-}
-
-static inline spinlock_t *fnic_io_lock_tag(struct fnic *fnic,
-					    int tag)
-{
-	return &fnic->io_req_lock[tag & (FNIC_IO_LOCKS - 1)];
-}
-
 /*
  * Unmap the data buffer and sense buffer for an io_req,
  * also unmap and free the device-private scatter/gather list.
@@ -129,23 +115,23 @@ static void fnic_release_ioreq_buf(struct fnic *fnic,
 }
 
 /* Free up Copy Wq descriptors. Called with copy_wq lock held */
-static int free_wq_copy_descs(struct fnic *fnic, struct vnic_wq_copy *wq)
+static int free_wq_copy_descs(struct fnic *fnic, struct vnic_wq_copy *wq, unsigned int hwq)
 {
 	/* if no Ack received from firmware, then nothing to clean */
-	if (!fnic->fw_ack_recd[0])
+	if (!fnic->fw_ack_recd[hwq])
 		return 1;
 
 	/*
 	 * Update desc_available count based on number of freed descriptors
 	 * Account for wraparound
 	 */
-	if (wq->to_clean_index <= fnic->fw_ack_index[0])
-		wq->ring.desc_avail += (fnic->fw_ack_index[0]
+	if (wq->to_clean_index <= fnic->fw_ack_index[hwq])
+		wq->ring.desc_avail += (fnic->fw_ack_index[hwq]
 					- wq->to_clean_index + 1);
 	else
 		wq->ring.desc_avail += (wq->ring.desc_count
 					- wq->to_clean_index
-					+ fnic->fw_ack_index[0] + 1);
+					+ fnic->fw_ack_index[hwq] + 1);
 
 	/*
 	 * just bump clean index to ack_index+1 accounting for wraparound
@@ -153,10 +139,10 @@ static int free_wq_copy_descs(struct fnic *fnic, struct vnic_wq_copy *wq)
 	 * to_clean_index and fw_ack_index, both inclusive
 	 */
 	wq->to_clean_index =
-		(fnic->fw_ack_index[0] + 1) % wq->ring.desc_count;
+		(fnic->fw_ack_index[hwq] + 1) % wq->ring.desc_count;
 
 	/* we have processed the acks received so far */
-	fnic->fw_ack_recd[0] = 0;
+	fnic->fw_ack_recd[hwq] = 0;
 	return 0;
 }
 
@@ -170,17 +156,14 @@ __fnic_set_state_flags(struct fnic *fnic, unsigned long st_flags,
 			unsigned long clearbits)
 {
 	unsigned long flags = 0;
-	unsigned long host_lock_flags = 0;
 
 	spin_lock_irqsave(&fnic->fnic_lock, flags);
-	spin_lock_irqsave(fnic->lport->host->host_lock, host_lock_flags);
 
 	if (clearbits)
 		fnic->state_flags &= ~st_flags;
 	else
 		fnic->state_flags |= st_flags;
 
-	spin_unlock_irqrestore(fnic->lport->host->host_lock, host_lock_flags);
 	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
 	return;
@@ -193,7 +176,7 @@ __fnic_set_state_flags(struct fnic *fnic, unsigned long st_flags,
  */
 int fnic_fw_reset_handler(struct fnic *fnic)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	int ret = 0;
 	unsigned long flags;
 
@@ -210,7 +193,7 @@ int fnic_fw_reset_handler(struct fnic *fnic)
 	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
 
 	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
-		free_wq_copy_descs(fnic, wq);
+		free_wq_copy_descs(fnic, wq, 0);
 
 	if (!vnic_wq_copy_desc_avail(wq))
 		ret = -EAGAIN;
@@ -228,12 +211,12 @@ int fnic_fw_reset_handler(struct fnic *fnic)
 
 	if (!ret) {
 		atomic64_inc(&fnic->fnic_stats.reset_stats.fw_resets);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			      "Issued fw reset\n");
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+				"Issued fw reset\n");
 	} else {
 		fnic_clear_state_flags(fnic, FNIC_FLAGS_FWRESET);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			      "Failed to issue fw reset\n");
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+				"Failed to issue fw reset\n");
 	}
 
 	return ret;
@@ -246,7 +229,7 @@ int fnic_fw_reset_handler(struct fnic *fnic)
  */
 int fnic_flogi_reg_handler(struct fnic *fnic, u32 fc_id)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	enum fcpio_flogi_reg_format_type format;
 	struct fc_lport *lp = fnic->lport;
 	u8 gw_mac[ETH_ALEN];
@@ -256,7 +239,7 @@ int fnic_flogi_reg_handler(struct fnic *fnic, u32 fc_id)
 	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
 
 	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
-		free_wq_copy_descs(fnic, wq);
+		free_wq_copy_descs(fnic, wq, 0);
 
 	if (!vnic_wq_copy_desc_avail(wq)) {
 		ret = -EAGAIN;
@@ -276,15 +259,15 @@ int fnic_flogi_reg_handler(struct fnic *fnic, u32 fc_id)
 						fc_id, gw_mac,
 						fnic->data_src_addr,
 						lp->r_a_tov, lp->e_d_tov);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "FLOGI FIP reg issued fcid %x src %pM dest %pM\n",
 			      fc_id, fnic->data_src_addr, gw_mac);
 	} else {
 		fnic_queue_wq_copy_desc_flogi_reg(wq, SCSI_NO_TAG,
 						  format, fc_id, gw_mac);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			      "FLOGI reg issued fcid %x map %d dest %pM\n",
-			      fc_id, fnic->ctlr.map_dest, gw_mac);
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"FLOGI reg issued fcid 0x%x map %d dest 0x%p\n",
+			fc_id, fnic->ctlr.map_dest, gw_mac);
 	}
 
 	atomic64_inc(&fnic->fnic_stats.fw_stats.active_fw_reqs);
@@ -306,7 +289,9 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
 					  struct vnic_wq_copy *wq,
 					  struct fnic_io_req *io_req,
 					  struct scsi_cmnd *sc,
-					  int sg_count)
+					  int sg_count,
+					  uint32_t mqtag,
+					  uint16_t hwq)
 {
 	struct scatterlist *sg;
 	struct fc_rport *rport = starget_to_rport(scsi_target(sc->device));
@@ -314,7 +299,6 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
 	struct host_sg_desc *desc;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	unsigned int i;
-	unsigned long intr_flags;
 	int flags;
 	u8 exch_flags;
 	struct scsi_lun fc_lun;
@@ -354,14 +338,11 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
 	int_to_scsilun(sc->device->lun, &fc_lun);
 
 	/* Enqueue the descriptor in the Copy WQ */
-	spin_lock_irqsave(&fnic->wq_copy_lock[0], intr_flags);
-
-	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
-		free_wq_copy_descs(fnic, wq);
+	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[hwq])
+		free_wq_copy_descs(fnic, wq, hwq);
 
 	if (unlikely(!vnic_wq_copy_desc_avail(wq))) {
-		spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
-		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 			  "fnic_queue_wq_copy_desc failure - no descriptors\n");
 		atomic64_inc(&misc_stats->io_cpwq_alloc_failures);
 		return SCSI_MLQUEUE_HOST_BUSY;
@@ -378,7 +359,7 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
 	    (rp->flags & FC_RP_FLAGS_RETRY))
 		exch_flags |= FCPIO_ICMND_SRFLAG_RETRY;
 
-	fnic_queue_wq_copy_desc_icmnd_16(wq, scsi_cmd_to_rq(sc)->tag,
+	fnic_queue_wq_copy_desc_icmnd_16(wq, mqtag,
 					 0, exch_flags, io_req->sgl_cnt,
 					 SCSI_SENSE_BUFFERSIZE,
 					 io_req->sgl_list_pa,
@@ -399,43 +380,52 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
 		atomic64_set(&fnic->fnic_stats.fw_stats.max_fw_reqs,
 		  atomic64_read(&fnic->fnic_stats.fw_stats.active_fw_reqs));
 
-	spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
 	return 0;
 }
 
-/*
- * fnic_queuecommand
- * Routine to send a scsi cdb
- * Called with host_lock held and interrupts disabled.
- */
-static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
+int fnic_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc)
 {
+	struct request *const rq = scsi_cmd_to_rq(sc);
+	uint32_t mqtag = 0;
 	void (*done)(struct scsi_cmnd *) = scsi_done;
-	const int tag = scsi_cmd_to_rq(sc)->tag;
 	struct fc_lport *lp = shost_priv(sc->device->host);
 	struct fc_rport *rport;
 	struct fnic_io_req *io_req = NULL;
 	struct fnic *fnic = lport_priv(lp);
 	struct fnic_stats *fnic_stats = &fnic->fnic_stats;
 	struct vnic_wq_copy *wq;
-	int ret;
+	int ret = 1;
 	u64 cmd_trace;
 	int sg_count = 0;
 	unsigned long flags = 0;
 	unsigned long ptr;
-	spinlock_t *io_lock = NULL;
 	int io_lock_acquired = 0;
 	struct fc_rport_libfc_priv *rp;
+	uint16_t hwq = 0;
+
+	mqtag = blk_mq_unique_tag(rq);
+	spin_lock_irqsave(&fnic->fnic_lock, flags);
 
-	if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED)))
+	if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED))) {
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"fnic IO blocked flags: 0x%lx. Returning SCSI_MLQUEUE_HOST_BUSY\n",
+			fnic->state_flags);
 		return SCSI_MLQUEUE_HOST_BUSY;
+	}
 
-	if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET)))
+	if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET))) {
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"fnic flags: 0x%lx. Returning SCSI_MLQUEUE_HOST_BUSY\n",
+			fnic->state_flags);
 		return SCSI_MLQUEUE_HOST_BUSY;
+	}
 
 	rport = starget_to_rport(scsi_target(sc->device));
 	if (!rport) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				"returning DID_NO_CONNECT for IO as rport is NULL\n");
 		sc->result = DID_NO_CONNECT << 16;
 		done(sc);
@@ -444,7 +434,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 
 	ret = fc_remote_port_chkready(rport);
 	if (ret) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				"rport is not ready\n");
 		atomic64_inc(&fnic_stats->misc_stats.rport_not_ready);
 		sc->result = ret;
@@ -454,7 +445,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 
 	rp = rport->dd_data;
 	if (!rp || rp->rp_state == RPORT_ST_DELETE) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			"rport 0x%x removed, returning DID_NO_CONNECT\n",
 			rport->port_id);
 
@@ -465,7 +457,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 	}
 
 	if (rp->rp_state != RPORT_ST_READY) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			"rport 0x%x in state 0x%x, returning DID_IMM_RETRY\n",
 			rport->port_id, rp->rp_state);
 
@@ -474,17 +467,17 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 		return 0;
 	}
 
-	if (lp->state != LPORT_ST_READY || !(lp->link_up))
+	if (lp->state != LPORT_ST_READY || !(lp->link_up)) {
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"state not ready: %d/link not up: %d Returning HOST_BUSY\n",
+			lp->state, lp->link_up);
 		return SCSI_MLQUEUE_HOST_BUSY;
+	}
 
 	atomic_inc(&fnic->in_flight);
 
-	/*
-	 * Release host lock, use driver resource specific locks from here.
-	 * Don't re-enable interrupts in case they were disabled prior to the
-	 * caller disabling them.
-	 */
-	spin_unlock(lp->host->host_lock);
+	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 	fnic_priv(sc)->state = FNIC_IOREQ_NOT_INITED;
 	fnic_priv(sc)->flags = FNIC_NO_FLAGS;
 
@@ -501,7 +494,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 	sg_count = scsi_dma_map(sc);
 	if (sg_count < 0) {
 		FNIC_TRACE(fnic_queuecommand, sc->device->host->host_no,
-			  tag, sc, 0, sc->cmnd[0], sg_count, fnic_priv(sc)->state);
+			  mqtag, sc, 0, sc->cmnd[0], sg_count, fnic_priv(sc)->state);
 		mempool_free(io_req, fnic->io_req_pool);
 		goto out;
 	}
@@ -536,11 +529,10 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 	}
 
 	/*
-	* Will acquire lock defore setting to IO initialized.
+	* Will acquire lock before setting to IO initialized.
 	*/
-
-	io_lock = fnic_io_lock_hash(fnic, sc);
-	spin_lock_irqsave(io_lock, flags);
+	hwq = blk_mq_unique_tag_to_hwq(mqtag);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	/* initialize rest of io_req */
 	io_lock_acquired = 1;
@@ -549,28 +541,40 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 	fnic_priv(sc)->state = FNIC_IOREQ_CMD_PENDING;
 	fnic_priv(sc)->io_req = io_req;
 	fnic_priv(sc)->flags |= FNIC_IO_INITIALIZED;
+	io_req->sc = sc;
+
+	if (fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] != NULL) {
+		WARN(1, "fnic<%d>: %s: hwq: %d tag 0x%x already exists\n",
+				fnic->fnic_num, __func__, hwq, blk_mq_unique_tag_to_tag(mqtag));
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+		return SCSI_MLQUEUE_HOST_BUSY;
+	}
+
+	fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] = io_req;
+	io_req->tag = mqtag;
 
 	/* create copy wq desc and enqueue it */
-	wq = &fnic->wq_copy[0];
-	ret = fnic_queue_wq_copy_desc(fnic, wq, io_req, sc, sg_count);
+	wq = &fnic->hw_copy_wq[hwq];
+	atomic64_inc(&fnic_stats->io_stats.ios[hwq]);
+	ret = fnic_queue_wq_copy_desc(fnic, wq, io_req, sc, sg_count, mqtag, hwq);
 	if (ret) {
 		/*
 		 * In case another thread cancelled the request,
 		 * refetch the pointer under the lock.
 		 */
 		FNIC_TRACE(fnic_queuecommand, sc->device->host->host_no,
-			  tag, sc, 0, 0, 0, fnic_flags_and_state(sc));
+			  mqtag, sc, 0, 0, 0, fnic_flags_and_state(sc));
 		io_req = fnic_priv(sc)->io_req;
 		fnic_priv(sc)->io_req = NULL;
+		if (io_req)
+			fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] = NULL;
 		fnic_priv(sc)->state = FNIC_IOREQ_CMD_COMPLETE;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		if (io_req) {
 			fnic_release_ioreq_buf(fnic, io_req, sc);
 			mempool_free(io_req, fnic->io_req_pool);
 		}
 		atomic_dec(&fnic->in_flight);
-		/* acquire host lock before returning to SCSI */
-		spin_lock(lp->host->host_lock);
 		return ret;
 	} else {
 		atomic64_inc(&fnic_stats->io_stats.active_ios);
@@ -590,20 +594,17 @@ out:
 			sc->cmnd[5]);
 
 	FNIC_TRACE(fnic_queuecommand, sc->device->host->host_no,
-		   tag, sc, io_req, sg_count, cmd_trace,
+		   mqtag, sc, io_req, sg_count, cmd_trace,
 		   fnic_flags_and_state(sc));
 
 	/* if only we issued IO, will we have the io lock */
 	if (io_lock_acquired)
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	atomic_dec(&fnic->in_flight);
-	/* acquire host lock before returning to SCSI */
-	spin_lock(lp->host->host_lock);
 	return ret;
 }
 
-DEF_SCSI_QCMD(fnic_queuecommand)
 
 /*
  * fnic_fcpio_fw_reset_cmpl_handler
@@ -636,15 +637,14 @@ static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
 	if (fnic->state == FNIC_IN_FC_TRANS_ETH_MODE) {
 		/* Check status of reset completion */
 		if (!hdr_status) {
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				      "reset cmpl success\n");
+			FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+					"reset cmpl success\n");
 			/* Ready to send flogi out */
 			fnic->state = FNIC_IN_ETH_MODE;
 		} else {
-			FNIC_SCSI_DBG(KERN_DEBUG,
-				      fnic->lport->host,
-				      "fnic fw_reset : failed %s\n",
-				      fnic_fcpio_status_to_str(hdr_status));
+			FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+				"reset failed with header status: %s\n",
+				fnic_fcpio_status_to_str(hdr_status));
 
 			/*
 			 * Unable to change to eth mode, cannot send out flogi
@@ -657,10 +657,9 @@ static int fnic_fcpio_fw_reset_cmpl_handler(struct fnic *fnic,
 			ret = -1;
 		}
 	} else {
-		FNIC_SCSI_DBG(KERN_DEBUG,
-			      fnic->lport->host,
-			      "Unexpected state %s while processing"
-			      " reset cmpl\n", fnic_state_to_str(fnic->state));
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"Unexpected state while processing reset completion: %s\n",
+			fnic_state_to_str(fnic->state));
 		atomic64_inc(&reset_stats->fw_reset_failures);
 		ret = -1;
 	}
@@ -711,19 +710,19 @@ static int fnic_fcpio_flogi_reg_cmpl_handler(struct fnic *fnic,
 
 		/* Check flogi registration completion status */
 		if (!hdr_status) {
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				      "flog reg succeeded\n");
 			fnic->state = FNIC_IN_FC_MODE;
 		} else {
 			FNIC_SCSI_DBG(KERN_DEBUG,
-				      fnic->lport->host,
+				      fnic->lport->host, fnic->fnic_num,
 				      "fnic flogi reg :failed %s\n",
 				      fnic_fcpio_status_to_str(hdr_status));
 			fnic->state = FNIC_IN_ETH_MODE;
 			ret = -1;
 		}
 	} else {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "Unexpected fnic state %s while"
 			      " processing flogi reg completion\n",
 			      fnic_state_to_str(fnic->state));
@@ -780,20 +779,21 @@ static inline void fnic_fcpio_ack_handler(struct fnic *fnic,
 	u16 request_out = desc->u.ack.request_out;
 	unsigned long flags;
 	u64 *ox_id_tag = (u64 *)(void *)desc;
+	unsigned int wq_index = cq_index;
 
 	/* mark the ack state */
-	wq = &fnic->wq_copy[cq_index - fnic->raw_wq_count - fnic->rq_count];
-	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+	wq = &fnic->hw_copy_wq[cq_index];
+	spin_lock_irqsave(&fnic->wq_copy_lock[wq_index], flags);
 
 	fnic->fnic_stats.misc_stats.last_ack_time = jiffies;
 	if (is_ack_index_in_range(wq, request_out)) {
-		fnic->fw_ack_index[0] = request_out;
-		fnic->fw_ack_recd[0] = 1;
+		fnic->fw_ack_index[wq_index] = request_out;
+		fnic->fw_ack_recd[wq_index] = 1;
 	} else
 		atomic64_inc(
 			&fnic->fnic_stats.misc_stats.ack_index_out_of_range);
 
-	spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[wq_index], flags);
 	FNIC_TRACE(fnic_fcpio_ack_handler,
 		  fnic->lport->host->host_no, 0, 0, ox_id_tag[2], ox_id_tag[3],
 		  ox_id_tag[4], ox_id_tag[5]);
@@ -803,12 +803,12 @@ static inline void fnic_fcpio_ack_handler(struct fnic *fnic,
  * fnic_fcpio_icmnd_cmpl_handler
  * Routine to handle icmnd completions
  */
-static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
+static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, unsigned int cq_index,
 					 struct fcpio_fw_req *desc)
 {
 	u8 type;
 	u8 hdr_status;
-	struct fcpio_tag tag;
+	struct fcpio_tag ftag;
 	u32 id;
 	u64 xfer_len = 0;
 	struct fcpio_icmnd_cmpl *icmnd_cmpl;
@@ -816,27 +816,47 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 	struct scsi_cmnd *sc;
 	struct fnic_stats *fnic_stats = &fnic->fnic_stats;
 	unsigned long flags;
-	spinlock_t *io_lock;
 	u64 cmd_trace;
 	unsigned long start_time;
 	unsigned long io_duration_time;
+	unsigned int hwq = 0;
+	unsigned int mqtag = 0;
+	unsigned int tag = 0;
 
 	/* Decode the cmpl description to get the io_req id */
-	fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
-	fcpio_tag_id_dec(&tag, &id);
+	fcpio_header_dec(&desc->hdr, &type, &hdr_status, &ftag);
+	fcpio_tag_id_dec(&ftag, &id);
 	icmnd_cmpl = &desc->u.icmnd_cmpl;
 
-	if (id >= fnic->fnic_max_tag_id) {
-		shost_printk(KERN_ERR, fnic->lport->host,
-			"Tag out of range tag %x hdr status = %s\n",
-			     id, fnic_fcpio_status_to_str(hdr_status));
+	mqtag = id;
+	tag = blk_mq_unique_tag_to_tag(mqtag);
+	hwq = blk_mq_unique_tag_to_hwq(mqtag);
+
+	if (hwq != cq_index) {
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x cq index: %d ",
+			hwq, mqtag, tag, cq_index);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hdr status: %s icmnd completion on the wrong queue\n",
+			fnic_fcpio_status_to_str(hdr_status));
+	}
+
+	if (tag >= fnic->fnic_max_tag_id) {
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x cq index: %d ",
+			hwq, mqtag, tag, cq_index);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hdr status: %s Out of range tag\n",
+			fnic_fcpio_status_to_str(hdr_status));
 		return;
 	}
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	sc = scsi_host_find_tag(fnic->lport->host, id);
 	WARN_ON_ONCE(!sc);
 	if (!sc) {
 		atomic64_inc(&fnic_stats->io_stats.sc_null);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		shost_printk(KERN_ERR, fnic->lport->host,
 			  "icmnd_cmpl sc is null - "
 			  "hdr status = %s tag = 0x%x desc = 0x%p\n",
@@ -852,14 +872,19 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 		return;
 	}
 
-	io_lock = fnic_io_lock_hash(fnic, sc);
-	spin_lock_irqsave(io_lock, flags);
 	io_req = fnic_priv(sc)->io_req;
+	if (fnic->sw_copy_wq[hwq].io_req_table[tag] != io_req) {
+		WARN(1, "%s: %d: hwq: %d mqtag: 0x%x tag: 0x%x io_req tag mismatch\n",
+			__func__, __LINE__, hwq, mqtag, tag);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+		return;
+	}
+
 	WARN_ON_ONCE(!io_req);
 	if (!io_req) {
 		atomic64_inc(&fnic_stats->io_stats.ioreq_null);
 		fnic_priv(sc)->flags |= FNIC_IO_REQ_NULL;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		shost_printk(KERN_ERR, fnic->lport->host,
 			  "icmnd_cmpl io_req is null - "
 			  "hdr status = %s tag = 0x%x sc 0x%p\n",
@@ -883,11 +908,11 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 		 */
 		fnic_priv(sc)->flags |= FNIC_IO_DONE;
 		fnic_priv(sc)->flags |= FNIC_IO_ABTS_PENDING;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		if(FCPIO_ABORTED == hdr_status)
 			fnic_priv(sc)->flags |= FNIC_IO_ABORTED;
 
-		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 			"icmnd_cmpl abts pending "
 			  "hdr status = %s tag = 0x%x sc = 0x%p "
 			  "scsi_status = %x residual = %d\n",
@@ -971,7 +996,11 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 
 	/* Break link with the SCSI command */
 	fnic_priv(sc)->io_req = NULL;
+	io_req->sc = NULL;
 	fnic_priv(sc)->flags |= FNIC_IO_DONE;
+	fnic->sw_copy_wq[hwq].io_req_table[tag] = NULL;
+
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	if (hdr_status != FCPIO_SUCCESS) {
 		atomic64_inc(&fnic_stats->io_stats.io_failures);
@@ -1005,7 +1034,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 
 	/* Call SCSI completion function to complete the IO */
 	scsi_done(sc);
-	spin_unlock_irqrestore(io_lock, flags);
 
 	mempool_free(io_req, fnic->io_req_pool);
 
@@ -1042,7 +1070,7 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
 /* fnic_fcpio_itmf_cmpl_handler
  * Routine to handle itmf completions
  */
-static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
+static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic, unsigned int cq_index,
 					struct fcpio_fw_req *desc)
 {
 	u8 type;
@@ -1056,51 +1084,73 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 	struct terminate_stats *term_stats = &fnic->fnic_stats.term_stats;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	unsigned long flags;
-	spinlock_t *io_lock;
 	unsigned long start_time;
+	unsigned int hwq = cq_index;
+	unsigned int mqtag;
 	unsigned int tag;
 
 	fcpio_header_dec(&desc->hdr, &type, &hdr_status, &ftag);
 	fcpio_tag_id_dec(&ftag, &id);
 
-	tag = id & FNIC_TAG_MASK;
-	if (tag == fnic->fnic_max_tag_id) {
-		if (!(id & FNIC_TAG_DEV_RST)) {
-			shost_printk(KERN_ERR, fnic->lport->host,
-						"Tag out of range id 0x%x hdr status = %s\n",
-						id, fnic_fcpio_status_to_str(hdr_status));
-			return;
-		}
-	} else if (tag > fnic->fnic_max_tag_id) {
-		shost_printk(KERN_ERR, fnic->lport->host,
-					"Tag out of range tag 0x%x hdr status = %s\n",
-					tag, fnic_fcpio_status_to_str(hdr_status));
+	mqtag = id & FNIC_TAG_MASK;
+	tag = blk_mq_unique_tag_to_tag(id & FNIC_TAG_MASK);
+	hwq = blk_mq_unique_tag_to_hwq(id & FNIC_TAG_MASK);
+
+	if (hwq != cq_index) {
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x cq index: %d ",
+			hwq, mqtag, tag, cq_index);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hdr status: %s ITMF completion on the wrong queue\n",
+			fnic_fcpio_status_to_str(hdr_status));
+	}
+
+	if (tag > fnic->fnic_max_tag_id) {
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x cq index: %d ",
+			hwq, mqtag, tag, cq_index);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hdr status: %s Tag out of range\n",
+			fnic_fcpio_status_to_str(hdr_status));
+		return;
+	}  else if ((tag == fnic->fnic_max_tag_id) && !(id & FNIC_TAG_DEV_RST)) {
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x cq index: %d ",
+			hwq, mqtag, tag, cq_index);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hdr status: %s Tag out of range\n",
+			fnic_fcpio_status_to_str(hdr_status));
 		return;
 	}
 
-	if ((tag == fnic->fnic_max_tag_id) && (id & FNIC_TAG_DEV_RST)) {
-		sc = fnic->sgreset_sc;
-		io_lock = &fnic->sgreset_lock;
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
+
+	/* If it is sg3utils allocated SC then tag_id
+	 * is max_tag_id and SC is retrieved from io_req
+	 */
+	if ((mqtag == fnic->fnic_max_tag_id) && (id & FNIC_TAG_DEV_RST)) {
+		io_req = fnic->sw_copy_wq[hwq].io_req_table[tag];
+		if (io_req)
+			sc = io_req->sc;
 	} else {
 		sc = scsi_host_find_tag(fnic->lport->host, id & FNIC_TAG_MASK);
-		io_lock = fnic_io_lock_hash(fnic, sc);
 	}
 
 	WARN_ON_ONCE(!sc);
 	if (!sc) {
 		atomic64_inc(&fnic_stats->io_stats.sc_null);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		shost_printk(KERN_ERR, fnic->lport->host,
 			  "itmf_cmpl sc is null - hdr status = %s tag = 0x%x\n",
 			  fnic_fcpio_status_to_str(hdr_status), tag);
 		return;
 	}
 
-	spin_lock_irqsave(io_lock, flags);
 	io_req = fnic_priv(sc)->io_req;
 	WARN_ON_ONCE(!io_req);
 	if (!io_req) {
 		atomic64_inc(&fnic_stats->io_stats.ioreq_null);
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		fnic_priv(sc)->flags |= FNIC_IO_ABT_TERM_REQ_NULL;
 		shost_printk(KERN_ERR, fnic->lport->host,
 			  "itmf_cmpl io_req is null - "
@@ -1113,17 +1163,22 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 	if ((id & FNIC_TAG_ABORT) && (id & FNIC_TAG_DEV_RST)) {
 		/* Abort and terminate completion of device reset req */
 		/* REVISIT : Add asserts about various flags */
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			      "dev reset abts cmpl recd. id %x status %s\n",
-			      id, fnic_fcpio_status_to_str(hdr_status));
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x hst: %s Abt/term completion received\n",
+			hwq, mqtag, tag,
+			fnic_fcpio_status_to_str(hdr_status));
 		fnic_priv(sc)->state = FNIC_IOREQ_ABTS_COMPLETE;
 		fnic_priv(sc)->abts_status = hdr_status;
 		fnic_priv(sc)->flags |= FNIC_DEV_RST_DONE;
 		if (io_req->abts_done)
 			complete(io_req->abts_done);
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	} else if (id & FNIC_TAG_ABORT) {
 		/* Completion of abort cmd */
+		shost_printk(KERN_DEBUG, fnic->lport->host,
+			"hwq: %d mqtag: 0x%x tag: 0x%x Abort header status: %s\n",
+			hwq, mqtag, tag,
+			fnic_fcpio_status_to_str(hdr_status));
 		switch (hdr_status) {
 		case FCPIO_SUCCESS:
 			break;
@@ -1135,7 +1190,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 					&term_stats->terminate_fw_timeouts);
 			break;
 		case FCPIO_ITMF_REJECTED:
-			FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+			FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
 				"abort reject recd. id %d\n",
 				(int)(id & FNIC_TAG_MASK));
 			break;
@@ -1156,7 +1211,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 		}
 		if (fnic_priv(sc)->state != FNIC_IOREQ_ABTS_PENDING) {
 			/* This is a late completion. Ignore it */
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 			return;
 		}
 
@@ -1170,7 +1225,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 		if (!(fnic_priv(sc)->flags & (FNIC_IO_ABORTED | FNIC_IO_DONE)))
 			atomic64_inc(&misc_stats->no_icmnd_itmf_cmpls);
 
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "abts cmpl recd. id %d status %s\n",
 			      (int)(id & FNIC_TAG_MASK),
 			      fnic_fcpio_status_to_str(hdr_status));
@@ -1182,14 +1237,19 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 		 */
 		if (io_req->abts_done) {
 			complete(io_req->abts_done);
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+			shost_printk(KERN_INFO, fnic->lport->host,
+					"hwq: %d mqtag: 0x%x tag: 0x%x Waking up abort thread\n",
+					hwq, mqtag, tag);
 		} else {
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				      "abts cmpl, completing IO\n");
+			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+				"hwq: %d mqtag: 0x%x tag: 0x%x hst: %s Completing IO\n",
+				hwq, mqtag,
+				tag, fnic_fcpio_status_to_str(hdr_status));
 			fnic_priv(sc)->io_req = NULL;
 			sc->result = (DID_ERROR << 16);
-
-			spin_unlock_irqrestore(io_lock, flags);
+			fnic->sw_copy_wq[hwq].io_req_table[tag] = NULL;
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 			fnic_release_ioreq_buf(fnic, io_req, sc);
 			mempool_free(io_req, fnic->io_req_pool);
@@ -1213,29 +1273,32 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 		}
 	} else if (id & FNIC_TAG_DEV_RST) {
 		/* Completion of device reset */
+		shost_printk(KERN_INFO, fnic->lport->host,
+			"hwq: %d mqtag: 0x%x tag: 0x%x DR hst: %s\n",
+			hwq, mqtag,
+			tag, fnic_fcpio_status_to_str(hdr_status));
 		fnic_priv(sc)->lr_status = hdr_status;
 		if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING) {
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 			fnic_priv(sc)->flags |= FNIC_DEV_RST_ABTS_PENDING;
 			FNIC_TRACE(fnic_fcpio_itmf_cmpl_handler,
 				  sc->device->host->host_no, id, sc,
 				  jiffies_to_msecs(jiffies - start_time),
 				  desc, 0, fnic_flags_and_state(sc));
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				"Terminate pending "
-				"dev reset cmpl recd. id %d status %s\n",
-				(int)(id & FNIC_TAG_MASK),
-				fnic_fcpio_status_to_str(hdr_status));
+			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+				"hwq: %d mqtag: 0x%x tag: 0x%x hst: %s Terminate pending\n",
+				hwq, mqtag,
+				tag, fnic_fcpio_status_to_str(hdr_status));
 			return;
 		}
 		if (fnic_priv(sc)->flags & FNIC_DEV_RST_TIMED_OUT) {
 			/* Need to wait for terminate completion */
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 			FNIC_TRACE(fnic_fcpio_itmf_cmpl_handler,
 				  sc->device->host->host_no, id, sc,
 				  jiffies_to_msecs(jiffies - start_time),
 				  desc, 0, fnic_flags_and_state(sc));
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 				"dev reset cmpl recd after time out. "
 				"id %d status %s\n",
 				(int)(id & FNIC_TAG_MASK),
@@ -1244,19 +1307,19 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
 		}
 		fnic_priv(sc)->state = FNIC_IOREQ_CMD_COMPLETE;
 		fnic_priv(sc)->flags |= FNIC_DEV_RST_DONE;
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			      "dev reset cmpl recd. id %d status %s\n",
-			      (int)(id & FNIC_TAG_MASK),
-			      fnic_fcpio_status_to_str(hdr_status));
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x hst: %s DR completion received\n",
+			hwq, mqtag,
+			tag, fnic_fcpio_status_to_str(hdr_status));
 		if (io_req->dr_done)
 			complete(io_req->dr_done);
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	} else {
 		shost_printk(KERN_ERR, fnic->lport->host,
-			     "Unexpected itmf io state %s tag %x\n",
-			     fnic_ioreq_state_to_str(fnic_priv(sc)->state), id);
-		spin_unlock_irqrestore(io_lock, flags);
+			"%s: Unexpected itmf io state: hwq: %d tag 0x%x %s\n",
+			__func__, hwq, id, fnic_ioreq_state_to_str(fnic_priv(sc)->state));
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	}
 
 }
@@ -1283,17 +1346,19 @@ static int fnic_fcpio_cmpl_handler(struct vnic_dev *vdev,
 		break;
 	}
 
+	cq_index -= fnic->copy_wq_base;
+
 	switch (desc->hdr.type) {
 	case FCPIO_ACK: /* fw copied copy wq desc to its queue */
 		fnic_fcpio_ack_handler(fnic, cq_index, desc);
 		break;
 
 	case FCPIO_ICMND_CMPL: /* fw completed a command */
-		fnic_fcpio_icmnd_cmpl_handler(fnic, desc);
+		fnic_fcpio_icmnd_cmpl_handler(fnic, cq_index, desc);
 		break;
 
 	case FCPIO_ITMF_CMPL: /* fw completed itmf (abort cmd, lun reset)*/
-		fnic_fcpio_itmf_cmpl_handler(fnic, desc);
+		fnic_fcpio_itmf_cmpl_handler(fnic, cq_index, desc);
 		break;
 
 	case FCPIO_FLOGI_REG_CMPL: /* fw completed flogi_reg */
@@ -1306,7 +1371,7 @@ static int fnic_fcpio_cmpl_handler(struct vnic_dev *vdev,
 		break;
 
 	default:
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "firmware completion type %d\n",
 			      desc->hdr.type);
 		break;
@@ -1319,10 +1384,8 @@ static int fnic_fcpio_cmpl_handler(struct vnic_dev *vdev,
  * fnic_wq_copy_cmpl_handler
  * Routine to process wq copy
  */
-int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do)
+int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do, unsigned int cq_index)
 {
-	unsigned int wq_work_done = 0;
-	unsigned int i, cq_index;
 	unsigned int cur_work_done;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	u64 start_jiffies = 0;
@@ -1330,44 +1393,51 @@ int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do)
 	u64 delta_jiffies = 0;
 	u64 delta_ms = 0;
 
-	for (i = 0; i < fnic->wq_copy_count; i++) {
-		cq_index = i + fnic->raw_wq_count + fnic->rq_count;
-
-		start_jiffies = jiffies;
-		cur_work_done = vnic_cq_copy_service(&fnic->cq[cq_index],
-						     fnic_fcpio_cmpl_handler,
-						     copy_work_to_do);
-		end_jiffies = jiffies;
-
-		wq_work_done += cur_work_done;
-		delta_jiffies = end_jiffies - start_jiffies;
-		if (delta_jiffies >
-			(u64) atomic64_read(&misc_stats->max_isr_jiffies)) {
-			atomic64_set(&misc_stats->max_isr_jiffies,
-					delta_jiffies);
-			delta_ms = jiffies_to_msecs(delta_jiffies);
-			atomic64_set(&misc_stats->max_isr_time_ms, delta_ms);
-			atomic64_set(&misc_stats->corr_work_done,
-					cur_work_done);
-		}
+	start_jiffies = jiffies;
+	cur_work_done = vnic_cq_copy_service(&fnic->cq[cq_index],
+					fnic_fcpio_cmpl_handler,
+					copy_work_to_do);
+	end_jiffies = jiffies;
+	delta_jiffies = end_jiffies - start_jiffies;
+	if (delta_jiffies > (u64) atomic64_read(&misc_stats->max_isr_jiffies)) {
+		atomic64_set(&misc_stats->max_isr_jiffies, delta_jiffies);
+		delta_ms = jiffies_to_msecs(delta_jiffies);
+		atomic64_set(&misc_stats->max_isr_time_ms, delta_ms);
+		atomic64_set(&misc_stats->corr_work_done, cur_work_done);
 	}
-	return wq_work_done;
+
+	return cur_work_done;
 }
 
 static bool fnic_cleanup_io_iter(struct scsi_cmnd *sc, void *data)
 {
-	const int tag = scsi_cmd_to_rq(sc)->tag;
+	struct request *const rq = scsi_cmd_to_rq(sc);
 	struct fnic *fnic = data;
 	struct fnic_io_req *io_req;
 	unsigned long flags = 0;
-	spinlock_t *io_lock;
 	unsigned long start_time = 0;
 	struct fnic_stats *fnic_stats = &fnic->fnic_stats;
+	uint16_t hwq = 0;
+	int tag;
+	int mqtag;
 
-	io_lock = fnic_io_lock_tag(fnic, tag);
-	spin_lock_irqsave(io_lock, flags);
+	mqtag = blk_mq_unique_tag(rq);
+	hwq = blk_mq_unique_tag_to_hwq(mqtag);
+	tag = blk_mq_unique_tag_to_tag(mqtag);
+
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
+
+	fnic->sw_copy_wq[hwq].io_req_table[tag] = NULL;
 
 	io_req = fnic_priv(sc)->io_req;
+	if (!io_req) {
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d mqtag: 0x%x tag: 0x%x flags: 0x%x No ioreq. Returning\n",
+			hwq, mqtag, tag, fnic_priv(sc)->flags);
+		return true;
+	}
+
 	if ((fnic_priv(sc)->flags & FNIC_DEVICE_RESET) &&
 	    !(fnic_priv(sc)->flags & FNIC_DEV_RST_DONE)) {
 		/*
@@ -1379,20 +1449,16 @@ static bool fnic_cleanup_io_iter(struct scsi_cmnd *sc, void *data)
 			complete(io_req->dr_done);
 		else if (io_req && io_req->abts_done)
 			complete(io_req->abts_done);
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	} else if (fnic_priv(sc)->flags & FNIC_DEVICE_RESET) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
-	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
-		goto cleanup_scsi_cmd;
-	}
 
 	fnic_priv(sc)->io_req = NULL;
-
-	spin_unlock_irqrestore(io_lock, flags);
+	io_req->sc = NULL;
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/*
 	 * If there is a scsi_cmnd associated with this io_req, then
@@ -1402,23 +1468,16 @@ static bool fnic_cleanup_io_iter(struct scsi_cmnd *sc, void *data)
 	fnic_release_ioreq_buf(fnic, io_req, sc);
 	mempool_free(io_req, fnic->io_req_pool);
 
-cleanup_scsi_cmd:
 	sc->result = DID_TRANSPORT_DISRUPTED << 16;
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-		      "fnic_cleanup_io: tag:0x%x : sc:0x%p duration = %lu DID_TRANSPORT_DISRUPTED\n",
-		      tag, sc, jiffies - start_time);
+	FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+		"mqtag:0x%x tag: 0x%x sc:0x%p duration = %lu DID_TRANSPORT_DISRUPTED\n",
+		mqtag, tag, sc, (jiffies - start_time));
 
 	if (atomic64_read(&fnic->io_cmpl_skip))
 		atomic64_dec(&fnic->io_cmpl_skip);
 	else
 		atomic64_inc(&fnic_stats->io_stats.io_completions);
 
-	/* Complete the command to SCSI */
-	if (!(fnic_priv(sc)->flags & FNIC_IO_ISSUED))
-		shost_printk(KERN_ERR, fnic->lport->host,
-			     "Calling done for IO not issued to fw: tag:0x%x sc:0x%p\n",
-			     tag, sc);
-
 	FNIC_TRACE(fnic_cleanup_io,
 		   sc->device->host->host_no, tag, sc,
 		   jiffies_to_msecs(jiffies - start_time),
@@ -1447,8 +1506,8 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
 	struct fnic_io_req *io_req;
 	struct scsi_cmnd *sc;
 	unsigned long flags;
-	spinlock_t *io_lock;
 	unsigned long start_time = 0;
+	uint16_t hwq;
 
 	/* get the tag reference */
 	fcpio_tag_id_dec(&desc->hdr.tag, &id);
@@ -1461,8 +1520,8 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
 	if (!sc)
 		return;
 
-	io_lock = fnic_io_lock_hash(fnic, sc);
-	spin_lock_irqsave(io_lock, flags);
+	hwq = blk_mq_unique_tag_to_hwq(id);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	/* Get the IO context which this desc refers to */
 	io_req = fnic_priv(sc)->io_req;
@@ -1470,13 +1529,15 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
 	/* fnic interrupts are turned off by now */
 
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		goto wq_copy_cleanup_scsi_cmd;
 	}
 
 	fnic_priv(sc)->io_req = NULL;
+	io_req->sc = NULL;
+	fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(id)] = NULL;
 
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	start_time = io_req->start_time;
 	fnic_release_ioreq_buf(fnic, io_req, sc);
@@ -1484,7 +1545,7 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
 
 wq_copy_cleanup_scsi_cmd:
 	sc->result = DID_NO_CONNECT << 16;
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "wq_copy_cleanup_handler:"
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num, "wq_copy_cleanup_handler:"
 		      " DID_NO_CONNECT\n");
 
 	FNIC_TRACE(fnic_wq_copy_cleanup_handler,
@@ -1500,31 +1561,31 @@ wq_copy_cleanup_scsi_cmd:
 
 static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
 					  u32 task_req, u8 *fc_lun,
-					  struct fnic_io_req *io_req)
+					  struct fnic_io_req *io_req,
+					  unsigned int hwq)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
-	struct Scsi_Host *host = fnic->lport->host;
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[hwq];
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	unsigned long flags;
 
-	spin_lock_irqsave(host->host_lock, flags);
+	spin_lock_irqsave(&fnic->fnic_lock, flags);
 	if (unlikely(fnic_chk_state_flags_locked(fnic,
 						FNIC_FLAGS_IO_BLOCKED))) {
-		spin_unlock_irqrestore(host->host_lock, flags);
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 		return 1;
 	} else
 		atomic_inc(&fnic->in_flight);
-	spin_unlock_irqrestore(host->host_lock, flags);
+	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
-	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
-	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
-		free_wq_copy_descs(fnic, wq);
+	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[hwq])
+		free_wq_copy_descs(fnic, wq, hwq);
 
 	if (!vnic_wq_copy_desc_avail(wq)) {
-		spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		atomic_dec(&fnic->in_flight);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			"fnic_queue_abort_io_req: failure: no descriptors\n");
 		atomic64_inc(&misc_stats->abts_cpwq_alloc_failures);
 		return 1;
@@ -1539,7 +1600,7 @@ static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
 		atomic64_set(&fnic->fnic_stats.fw_stats.max_fw_reqs,
 		  atomic64_read(&fnic->fnic_stats.fw_stats.active_fw_reqs));
 
-	spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	atomic_dec(&fnic->in_flight);
 
 	return 0;
@@ -1553,33 +1614,36 @@ struct fnic_rport_abort_io_iter_data {
 
 static bool fnic_rport_abort_io_iter(struct scsi_cmnd *sc, void *data)
 {
+	struct request *const rq = scsi_cmd_to_rq(sc);
 	struct fnic_rport_abort_io_iter_data *iter_data = data;
 	struct fnic *fnic = iter_data->fnic;
-	int abt_tag = scsi_cmd_to_rq(sc)->tag;
+	int abt_tag = 0;
 	struct fnic_io_req *io_req;
-	spinlock_t *io_lock;
 	unsigned long flags;
 	struct reset_stats *reset_stats = &fnic->fnic_stats.reset_stats;
 	struct terminate_stats *term_stats = &fnic->fnic_stats.term_stats;
 	struct scsi_lun fc_lun;
 	enum fnic_ioreq_state old_ioreq_state;
+	uint16_t hwq = 0;
 
-	io_lock = fnic_io_lock_tag(fnic, abt_tag);
-	spin_lock_irqsave(io_lock, flags);
+	abt_tag = blk_mq_unique_tag(rq);
+	hwq = blk_mq_unique_tag_to_hwq(abt_tag);
+
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	io_req = fnic_priv(sc)->io_req;
 
 	if (!io_req || io_req->port_id != iter_data->port_id) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 
 	if ((fnic_priv(sc)->flags & FNIC_DEVICE_RESET) &&
 	    !(fnic_priv(sc)->flags & FNIC_DEV_RST_ISSUED)) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			"fnic_rport_exch_reset dev rst not pending sc 0x%p\n",
-			sc);
-		spin_unlock_irqrestore(io_lock, flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d abt_tag: 0x%x flags: 0x%x Device reset is not pending\n",
+			hwq, abt_tag, fnic_priv(sc)->flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 
@@ -1588,7 +1652,7 @@ static bool fnic_rport_abort_io_iter(struct scsi_cmnd *sc, void *data)
 	 * belongs to rport that went away
 	 */
 	if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 	if (io_req->abts_done) {
@@ -1612,38 +1676,41 @@ static bool fnic_rport_abort_io_iter(struct scsi_cmnd *sc, void *data)
 		atomic64_inc(&reset_stats->device_reset_terminates);
 		abt_tag |= FNIC_TAG_DEV_RST;
 	}
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "fnic_rport_exch_reset dev rst sc 0x%p\n", sc);
 	BUG_ON(io_req->abts_done);
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "fnic_rport_reset_exch: Issuing abts\n");
 
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/* Now queue the abort command to firmware */
 	int_to_scsilun(sc->device->lun, &fc_lun);
 
 	if (fnic_queue_abort_io_req(fnic, abt_tag,
 				    FCPIO_ITMF_ABT_TASK_TERM,
-				    fc_lun.scsi_lun, io_req)) {
+				    fc_lun.scsi_lun, io_req, hwq)) {
 		/*
 		 * Revert the cmd state back to old state, if
 		 * it hasn't changed in between. This cmd will get
 		 * aborted later by scsi_eh, or cleaned up during
 		 * lun reset
 		 */
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d abt_tag: 0x%x flags: 0x%x Queuing abort failed\n",
+			hwq, abt_tag, fnic_priv(sc)->flags);
 		if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING)
 			fnic_priv(sc)->state = old_ioreq_state;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	} else {
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		if (fnic_priv(sc)->flags & FNIC_DEVICE_RESET)
 			fnic_priv(sc)->flags |= FNIC_DEV_RST_TERM_ISSUED;
 		else
 			fnic_priv(sc)->flags |= FNIC_IO_INTERNAL_TERM_ISSUED;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		atomic64_inc(&term_stats->terminates);
 		iter_data->term_cnt++;
 	}
@@ -1660,7 +1727,7 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
 	};
 
 	FNIC_SCSI_DBG(KERN_DEBUG,
-		      fnic->lport->host,
+		      fnic->lport->host, fnic->fnic_num,
 		      "fnic_rport_exch_reset called portid 0x%06x\n",
 		      port_id);
 
@@ -1697,9 +1764,8 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
 		return;
 	}
 	fnic = lport_priv(lport);
-	FNIC_SCSI_DBG(KERN_DEBUG,
-		      fnic->lport->host, "fnic_terminate_rport_io called"
-		      " wwpn 0x%llx, wwnn0x%llx, rport 0x%p, portid 0x%06x\n",
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+		      "wwpn 0x%llx, wwnn0x%llx, rport 0x%p, portid 0x%06x\n",
 		      rport->port_name, rport->node_name, rport,
 		      rport->port_id);
 
@@ -1721,7 +1787,6 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	struct fnic *fnic;
 	struct fnic_io_req *io_req = NULL;
 	struct fc_rport *rport;
-	spinlock_t *io_lock;
 	unsigned long flags;
 	unsigned long start_time = 0;
 	int ret = SUCCESS;
@@ -1731,8 +1796,10 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	struct abort_stats *abts_stats;
 	struct terminate_stats *term_stats;
 	enum fnic_ioreq_state old_ioreq_state;
-	const int tag = rq->tag;
+	int mqtag;
 	unsigned long abt_issued_time;
+	uint16_t hwq = 0;
+
 	DECLARE_COMPLETION_ONSTACK(tm_done);
 
 	/* Wait for rport to unblock */
@@ -1742,23 +1809,25 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	lp = shost_priv(sc->device->host);
 
 	fnic = lport_priv(lp);
+
+	spin_lock_irqsave(&fnic->fnic_lock, flags);
 	fnic_stats = &fnic->fnic_stats;
 	abts_stats = &fnic->fnic_stats.abts_stats;
 	term_stats = &fnic->fnic_stats.term_stats;
 
 	rport = starget_to_rport(scsi_target(sc->device));
-	FNIC_SCSI_DBG(KERN_DEBUG,
-		fnic->lport->host,
-		"Abort Cmd called FCID 0x%x, LUN 0x%llx TAG %x flags %x\n",
-		rport->port_id, sc->device->lun, tag, fnic_priv(sc)->flags);
+	mqtag = blk_mq_unique_tag(rq);
+	hwq = blk_mq_unique_tag_to_hwq(mqtag);
 
 	fnic_priv(sc)->flags = FNIC_NO_FLAGS;
 
 	if (lp->state != LPORT_ST_READY || !(lp->link_up)) {
 		ret = FAILED;
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 		goto fnic_abort_cmd_end;
 	}
 
+	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 	/*
 	 * Avoid a race between SCSI issuing the abort and the device
 	 * completing the command.
@@ -1771,18 +1840,17 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	 *
 	 * .io_req will not be cleared except while holding io_req_lock.
 	 */
-	io_lock = fnic_io_lock_hash(fnic, sc);
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		goto fnic_abort_cmd_end;
 	}
 
 	io_req->abts_done = &tm_done;
 
 	if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		goto wait_pending;
 	}
 
@@ -1802,8 +1870,9 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	else
 		atomic64_inc(&abts_stats->abort_issued_greater_than_60_sec);
 
-	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-		"CBD Opcode: %02x Abort issued time: %lu msec\n", sc->cmnd[0], abt_issued_time);
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+		"CDB Opcode: 0x%02x Abort issued time: %lu msec\n",
+		sc->cmnd[0], abt_issued_time);
 	/*
 	 * Command is still pending, need to abort it
 	 * If the firmware completes the command after this point,
@@ -1814,7 +1883,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	fnic_priv(sc)->state = FNIC_IOREQ_ABTS_PENDING;
 	fnic_priv(sc)->abts_status = FCPIO_INVALID_CODE;
 
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/*
 	 * Check readiness of the remote port. If the path to remote
@@ -1831,15 +1900,15 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	/* Now queue the abort command to firmware */
 	int_to_scsilun(sc->device->lun, &fc_lun);
 
-	if (fnic_queue_abort_io_req(fnic, tag, task_req, fc_lun.scsi_lun,
-				    io_req)) {
-		spin_lock_irqsave(io_lock, flags);
+	if (fnic_queue_abort_io_req(fnic, mqtag, task_req, fc_lun.scsi_lun,
+				    io_req, hwq)) {
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING)
 			fnic_priv(sc)->state = old_ioreq_state;
 		io_req = fnic_priv(sc)->io_req;
 		if (io_req)
 			io_req->abts_done = NULL;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		ret = FAILED;
 		goto fnic_abort_cmd_end;
 	}
@@ -1863,12 +1932,12 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 				     fnic->config.ed_tov));
 
 	/* Check the abort status */
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
 		atomic64_inc(&fnic_stats->io_stats.ioreq_null);
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		fnic_priv(sc)->flags |= FNIC_IO_ABT_TERM_REQ_NULL;
 		ret = FAILED;
 		goto fnic_abort_cmd_end;
@@ -1877,7 +1946,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 
 	/* fw did not complete abort, timed out */
 	if (fnic_priv(sc)->abts_status == FCPIO_INVALID_CODE) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		if (task_req == FCPIO_ITMF_ABT_TASK) {
 			atomic64_inc(&abts_stats->abort_drv_timeouts);
 		} else {
@@ -1891,9 +1960,9 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	/* IO out of order */
 
 	if (!(fnic_priv(sc)->flags & (FNIC_IO_ABORTED | FNIC_IO_DONE))) {
-		spin_unlock_irqrestore(io_lock, flags);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-			"Issuing Host reset due to out of order IO\n");
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+	    FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"Issuing host reset due to out of order IO\n");
 
 		ret = FAILED;
 		goto fnic_abort_cmd_end;
@@ -1907,15 +1976,18 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 	 * free the io_req if successful. If abort fails,
 	 * Device reset will clean the I/O.
 	 */
-	if (fnic_priv(sc)->abts_status == FCPIO_SUCCESS) {
+	if (fnic_priv(sc)->abts_status == FCPIO_SUCCESS ||
+		(fnic_priv(sc)->abts_status == FCPIO_ABORTED)) {
 		fnic_priv(sc)->io_req = NULL;
+		io_req->sc = NULL;
 	} else {
 		ret = FAILED;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		goto fnic_abort_cmd_end;
 	}
 
-	spin_unlock_irqrestore(io_lock, flags);
+	fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] = NULL;
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	fnic_release_ioreq_buf(fnic, io_req, sc);
 	mempool_free(io_req, fnic->io_req_pool);
@@ -1930,14 +2002,14 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 		atomic64_inc(&fnic_stats->io_stats.io_completions);
 
 fnic_abort_cmd_end:
-	FNIC_TRACE(fnic_abort_cmd, sc->device->host->host_no, tag, sc,
+	FNIC_TRACE(fnic_abort_cmd, sc->device->host->host_no, mqtag, sc,
 		  jiffies_to_msecs(jiffies - start_time),
 		  0, ((u64)sc->cmnd[0] << 32 |
 		  (u64)sc->cmnd[2] << 24 | (u64)sc->cmnd[3] << 16 |
 		  (u64)sc->cmnd[4] << 8 | sc->cmnd[5]),
 		  fnic_flags_and_state(sc));
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "Returning from abort cmd type %x %s\n", task_req,
 		      (ret == SUCCESS) ?
 		      "SUCCESS" : "FAILED");
@@ -1948,33 +2020,34 @@ static inline int fnic_queue_dr_io_req(struct fnic *fnic,
 				       struct scsi_cmnd *sc,
 				       struct fnic_io_req *io_req)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
-	struct Scsi_Host *host = fnic->lport->host;
+	struct vnic_wq_copy *wq;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	struct scsi_lun fc_lun;
 	int ret = 0;
-	unsigned long intr_flags;
-	unsigned int tag = scsi_cmd_to_rq(sc)->tag;
+	unsigned long flags;
+	uint16_t hwq = 0;
+	uint32_t tag = 0;
 
-	if (tag == SCSI_NO_TAG)
-		tag = io_req->tag;
+	tag = io_req->tag;
+	hwq = blk_mq_unique_tag_to_hwq(tag);
+	wq = &fnic->hw_copy_wq[hwq];
 
-	spin_lock_irqsave(host->host_lock, intr_flags);
+	spin_lock_irqsave(&fnic->fnic_lock, flags);
 	if (unlikely(fnic_chk_state_flags_locked(fnic,
 						FNIC_FLAGS_IO_BLOCKED))) {
-		spin_unlock_irqrestore(host->host_lock, intr_flags);
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 		return FAILED;
 	} else
 		atomic_inc(&fnic->in_flight);
-	spin_unlock_irqrestore(host->host_lock, intr_flags);
+	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
-	spin_lock_irqsave(&fnic->wq_copy_lock[0], intr_flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
-	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[0])
-		free_wq_copy_descs(fnic, wq);
+	if (vnic_wq_copy_desc_avail(wq) <= fnic->wq_copy_desc_low[hwq])
+		free_wq_copy_descs(fnic, wq, hwq);
 
 	if (!vnic_wq_copy_desc_avail(wq)) {
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			  "queue_dr_io_req failure - no descriptors\n");
 		atomic64_inc(&misc_stats->devrst_cpwq_alloc_failures);
 		ret = -EAGAIN;
@@ -1997,7 +2070,7 @@ static inline int fnic_queue_dr_io_req(struct fnic *fnic,
 		  atomic64_read(&fnic->fnic_stats.fw_stats.active_fw_reqs));
 
 lr_io_req_end:
-	spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	atomic_dec(&fnic->in_flight);
 
 	return ret;
@@ -2012,12 +2085,13 @@ struct fnic_pending_aborts_iter_data {
 
 static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 {
+	struct request *const rq = scsi_cmd_to_rq(sc);
 	struct fnic_pending_aborts_iter_data *iter_data = data;
 	struct fnic *fnic = iter_data->fnic;
 	struct scsi_device *lun_dev = iter_data->lun_dev;
-	int abt_tag = scsi_cmd_to_rq(sc)->tag;
+	unsigned long abt_tag = 0;
+	uint16_t hwq = 0;
 	struct fnic_io_req *io_req;
-	spinlock_t *io_lock;
 	unsigned long flags;
 	struct scsi_lun fc_lun;
 	DECLARE_COMPLETION_ONSTACK(tm_done);
@@ -2026,11 +2100,13 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 	if (sc == iter_data->lr_sc || sc->device != lun_dev)
 		return true;
 
-	io_lock = fnic_io_lock_tag(fnic, abt_tag);
-	spin_lock_irqsave(io_lock, flags);
+	abt_tag = blk_mq_unique_tag(rq);
+	hwq = blk_mq_unique_tag_to_hwq(abt_tag);
+
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 
@@ -2038,20 +2114,19 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 	 * Found IO that is still pending with firmware and
 	 * belongs to the LUN that we are resetting
 	 */
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "Found IO in %s on lun\n",
 		      fnic_ioreq_state_to_str(fnic_priv(sc)->state));
 
 	if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 	if ((fnic_priv(sc)->flags & FNIC_DEVICE_RESET) &&
 	    (!(fnic_priv(sc)->flags & FNIC_DEV_RST_ISSUED))) {
-		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-			      "%s dev rst not pending sc 0x%p\n", __func__,
-			      sc);
-		spin_unlock_irqrestore(io_lock, flags);
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			      "dev rst not pending sc 0x%p\n", sc);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 
@@ -2072,35 +2147,37 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 	BUG_ON(io_req->abts_done);
 
 	if (fnic_priv(sc)->flags & FNIC_DEVICE_RESET) {
-		abt_tag |= FNIC_TAG_DEV_RST;
-		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-			      "%s: dev rst sc 0x%p\n", __func__, sc);
+		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			      "dev rst sc 0x%p\n", sc);
 	}
 
 	fnic_priv(sc)->abts_status = FCPIO_INVALID_CODE;
 	io_req->abts_done = &tm_done;
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/* Now queue the abort command to firmware */
 	int_to_scsilun(sc->device->lun, &fc_lun);
 
 	if (fnic_queue_abort_io_req(fnic, abt_tag,
 				    FCPIO_ITMF_ABT_TASK_TERM,
-				    fc_lun.scsi_lun, io_req)) {
-		spin_lock_irqsave(io_lock, flags);
+				    fc_lun.scsi_lun, io_req, hwq)) {
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		io_req = fnic_priv(sc)->io_req;
 		if (io_req)
 			io_req->abts_done = NULL;
 		if (fnic_priv(sc)->state == FNIC_IOREQ_ABTS_PENDING)
 			fnic_priv(sc)->state = old_ioreq_state;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		iter_data->ret = FAILED;
+		FNIC_SCSI_DBG(KERN_ERR, fnic->lport->host, fnic->fnic_num,
+			"hwq: %d abt_tag: 0x%lx Abort could not be queued\n",
+			hwq, abt_tag);
 		return false;
 	} else {
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		if (fnic_priv(sc)->flags & FNIC_DEVICE_RESET)
 			fnic_priv(sc)->flags |= FNIC_DEV_RST_TERM_ISSUED;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	}
 	fnic_priv(sc)->flags |= FNIC_IO_INTERNAL_TERM_ISSUED;
 
@@ -2108,10 +2185,10 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 				    (fnic->config.ed_tov));
 
 	/* Recheck cmd state to check if it is now aborted */
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		fnic_priv(sc)->flags |= FNIC_IO_ABT_TERM_REQ_NULL;
 		return true;
 	}
@@ -2120,7 +2197,7 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 
 	/* if abort is still pending with fw, fail */
 	if (fnic_priv(sc)->abts_status == FCPIO_INVALID_CODE) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		fnic_priv(sc)->flags |= FNIC_IO_ABT_TERM_DONE;
 		iter_data->ret = FAILED;
 		return false;
@@ -2128,9 +2205,11 @@ static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
 	fnic_priv(sc)->state = FNIC_IOREQ_ABTS_COMPLETE;
 
 	/* original sc used for lr is handled by dev reset code */
-	if (sc != iter_data->lr_sc)
+	if (sc != iter_data->lr_sc) {
 		fnic_priv(sc)->io_req = NULL;
-	spin_unlock_irqrestore(io_lock, flags);
+		fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(abt_tag)] = NULL;
+	}
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/* original sc used for lr is handled by dev reset code */
 	if (sc != iter_data->lr_sc) {
@@ -2182,8 +2261,8 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
 		ret = 1;
 
 clean_pending_aborts_end:
-	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-			"%s: exit status: %d\n", __func__, ret);
+	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"exit status: %d\n", ret);
 	return ret;
 }
 
@@ -2201,15 +2280,15 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	struct fc_rport *rport;
 	int status;
 	int ret = FAILED;
-	spinlock_t *io_lock;
 	unsigned long flags;
 	unsigned long start_time = 0;
 	struct scsi_lun fc_lun;
 	struct fnic_stats *fnic_stats;
 	struct reset_stats *reset_stats;
-	int tag = rq->tag;
+	int mqtag = rq->tag;
 	DECLARE_COMPLETION_ONSTACK(tm_done);
 	bool new_sc = 0;
+	uint16_t hwq = 0;
 
 	/* Wait for rport to unblock */
 	fc_block_scsi_eh(sc);
@@ -2224,9 +2303,10 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	atomic64_inc(&reset_stats->device_resets);
 
 	rport = starget_to_rport(scsi_target(sc->device));
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-		      "Device reset called FCID 0x%x, LUN 0x%llx sc 0x%p\n",
-		      rport->port_id, sc->device->lun, sc);
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+		"fcid: 0x%x lun: 0x%llx hwq: %d mqtag: 0x%x flags: 0x%x Device reset\n",
+		rport->port_id, sc->device->lun, hwq, mqtag,
+		fnic_priv(sc)->flags);
 
 	if (lp->state != LPORT_ST_READY || !(lp->link_up))
 		goto fnic_device_reset_end;
@@ -2239,7 +2319,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 
 	fnic_priv(sc)->flags = FNIC_DEVICE_RESET;
 
-	if (unlikely(tag < 0)) {
+	if (unlikely(mqtag < 0)) {
 		/*
 		 * For device reset issued through sg3utils, we let
 		 * only one LUN_RESET to go through and use a special
@@ -2248,17 +2328,14 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 		 * allocated by mid layer.
 		 */
 		mutex_lock(&fnic->sgreset_mutex);
-		tag = fnic->fnic_max_tag_id;
+		mqtag = fnic->fnic_max_tag_id;
 		new_sc = 1;
-		fnic->sgreset_sc = sc;
-		io_lock = &fnic->sgreset_lock;
-		FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-			"fcid: 0x%x lun: 0x%llx flags: 0x%x tag: 0x%x Issuing sgreset\n",
-			rport->port_id, sc->device->lun, fnic_priv(sc)->flags, tag);
-	} else
-		io_lock = fnic_io_lock_hash(fnic, sc);
+	}  else {
+		mqtag = blk_mq_unique_tag(rq);
+		hwq = blk_mq_unique_tag_to_hwq(mqtag);
+	}
 
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 
 	/*
@@ -2268,36 +2345,43 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	if (!io_req) {
 		io_req = mempool_alloc(fnic->io_req_pool, GFP_ATOMIC);
 		if (!io_req) {
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 			goto fnic_device_reset_end;
 		}
 		memset(io_req, 0, sizeof(*io_req));
 		io_req->port_id = rport->port_id;
-		io_req->tag = tag;
-		io_req->sc = sc;
+		io_req->tag = mqtag;
 		fnic_priv(sc)->io_req = io_req;
+		io_req->sc = sc;
+
+		if (fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] != NULL)
+			WARN(1, "fnic<%d>: %s: tag 0x%x already exists\n",
+					fnic->fnic_num, __func__, blk_mq_unique_tag_to_tag(mqtag));
+
+		fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] =
+				io_req;
 	}
 	io_req->dr_done = &tm_done;
 	fnic_priv(sc)->state = FNIC_IOREQ_CMD_PENDING;
 	fnic_priv(sc)->lr_status = FCPIO_INVALID_CODE;
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "TAG %x\n", tag);
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num, "TAG %x\n", mqtag);
 
 	/*
 	 * issue the device reset, if enqueue failed, clean up the ioreq
 	 * and break assoc with scsi cmd
 	 */
 	if (fnic_queue_dr_io_req(fnic, sc, io_req)) {
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		io_req = fnic_priv(sc)->io_req;
 		if (io_req)
 			io_req->dr_done = NULL;
 		goto fnic_device_reset_clean;
 	}
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	fnic_priv(sc)->flags |= FNIC_DEV_RST_ISSUED;
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	/*
 	 * Wait on the local completion for LUN reset.  The io_req may be
@@ -2306,12 +2390,12 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	wait_for_completion_timeout(&tm_done,
 				    msecs_to_jiffies(FNIC_LUN_RESET_TIMEOUT));
 
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				"io_req is null tag 0x%x sc 0x%p\n", tag, sc);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+				"io_req is null mqtag 0x%x sc 0x%p\n", mqtag, sc);
 		goto fnic_device_reset_end;
 	}
 	io_req->dr_done = NULL;
@@ -2324,44 +2408,44 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	 */
 	if (status == FCPIO_INVALID_CODE) {
 		atomic64_inc(&reset_stats->device_reset_timeouts);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "Device reset timed out\n");
 		fnic_priv(sc)->flags |= FNIC_DEV_RST_TIMED_OUT;
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		int_to_scsilun(sc->device->lun, &fc_lun);
 		/*
 		 * Issue abort and terminate on device reset request.
 		 * If q'ing of terminate fails, retry it after a delay.
 		 */
 		while (1) {
-			spin_lock_irqsave(io_lock, flags);
+			spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 			if (fnic_priv(sc)->flags & FNIC_DEV_RST_TERM_ISSUED) {
-				spin_unlock_irqrestore(io_lock, flags);
+				spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 				break;
 			}
-			spin_unlock_irqrestore(io_lock, flags);
+			spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 			if (fnic_queue_abort_io_req(fnic,
-				tag | FNIC_TAG_DEV_RST,
+				mqtag | FNIC_TAG_DEV_RST,
 				FCPIO_ITMF_ABT_TASK_TERM,
-				fc_lun.scsi_lun, io_req)) {
+				fc_lun.scsi_lun, io_req, hwq)) {
 				wait_for_completion_timeout(&tm_done,
 				msecs_to_jiffies(FNIC_ABT_TERM_DELAY_TIMEOUT));
 			} else {
-				spin_lock_irqsave(io_lock, flags);
+				spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 				fnic_priv(sc)->flags |= FNIC_DEV_RST_TERM_ISSUED;
 				fnic_priv(sc)->state = FNIC_IOREQ_ABTS_PENDING;
 				io_req->abts_done = &tm_done;
-				spin_unlock_irqrestore(io_lock, flags);
-				FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				"Abort and terminate issued on Device reset "
-				"tag 0x%x sc 0x%p\n", tag, sc);
+				spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
+				FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
+				"Abort and terminate issued on Device reset mqtag 0x%x sc 0x%p\n",
+				mqtag, sc);
 				break;
 			}
 		}
 		while (1) {
-			spin_lock_irqsave(io_lock, flags);
+			spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 			if (!(fnic_priv(sc)->flags & FNIC_DEV_RST_DONE)) {
-				spin_unlock_irqrestore(io_lock, flags);
+				spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 				wait_for_completion_timeout(&tm_done,
 				msecs_to_jiffies(FNIC_LUN_RESET_TIMEOUT));
 				break;
@@ -2372,14 +2456,14 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 			}
 		}
 	} else {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	}
 
 	/* Completed, but not successful, clean up the io_req, return fail */
 	if (status != FCPIO_SUCCESS) {
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		FNIC_SCSI_DBG(KERN_DEBUG,
-			      fnic->lport->host,
+			      fnic->lport->host, fnic->fnic_num,
 			      "Device reset completed - failed\n");
 		io_req = fnic_priv(sc)->io_req;
 		goto fnic_device_reset_clean;
@@ -2393,26 +2477,29 @@ int fnic_device_reset(struct scsi_cmnd *sc)
 	 * succeeds
 	 */
 	if (fnic_clean_pending_aborts(fnic, sc, new_sc)) {
-		spin_lock_irqsave(io_lock, flags);
+		spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 		io_req = fnic_priv(sc)->io_req;
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			      "Device reset failed"
 			      " since could not abort all IOs\n");
 		goto fnic_device_reset_clean;
 	}
 
 	/* Clean lun reset command */
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 	io_req = fnic_priv(sc)->io_req;
 	if (io_req)
 		/* Completed, and successful */
 		ret = SUCCESS;
 
 fnic_device_reset_clean:
-	if (io_req)
+	if (io_req) {
 		fnic_priv(sc)->io_req = NULL;
+		io_req->sc = NULL;
+		fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(io_req->tag)] = NULL;
+	}
 
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 
 	if (io_req) {
 		start_time = io_req->start_time;
@@ -2433,7 +2520,7 @@ fnic_device_reset_end:
 		mutex_unlock(&fnic->sgreset_mutex);
 	}
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "Returning from device reset %s\n",
 		      (ret == SUCCESS) ?
 		      "SUCCESS" : "FAILED");
@@ -2456,8 +2543,8 @@ int fnic_reset(struct Scsi_Host *shost)
 	fnic = lport_priv(lp);
 	reset_stats = &fnic->fnic_stats.reset_stats;
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-		      "fnic_reset called\n");
+	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+			"Issuing fnic reset\n");
 
 	atomic64_inc(&reset_stats->fnic_resets);
 
@@ -2467,10 +2554,9 @@ int fnic_reset(struct Scsi_Host *shost)
 	 */
 	ret = fc_lport_reset(lp);
 
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-		      "Returning from fnic reset %s\n",
-		      (ret == 0) ?
-		      "SUCCESS" : "FAILED");
+	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+		"Returning from fnic reset with: %s\n",
+		(ret == 0) ? "SUCCESS" : "FAILED");
 
 	if (ret == 0)
 		atomic64_inc(&reset_stats->fnic_reset_completions);
@@ -2503,7 +2589,7 @@ int fnic_host_reset(struct scsi_cmnd *sc)
 		fnic->internal_reset_inprogress = true;
 	} else {
 		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
-		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 			"host reset in progress skipping another host reset\n");
 		return SUCCESS;
 	}
@@ -2578,7 +2664,7 @@ retry_fw_reset:
 
 	spin_lock_irqsave(&fnic->fnic_lock, flags);
 	fnic->remove_wait = NULL;
-	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, fnic->fnic_num,
 		      "fnic_scsi_abort_io %s\n",
 		      (fnic->state == FNIC_IN_ETH_MODE) ?
 		      "SUCCESS" : "FAILED");
@@ -2652,12 +2738,17 @@ call_fc_exch_mgr_reset:
 
 static bool fnic_abts_pending_iter(struct scsi_cmnd *sc, void *data)
 {
+	struct request *const rq = scsi_cmd_to_rq(sc);
 	struct fnic_pending_aborts_iter_data *iter_data = data;
 	struct fnic *fnic = iter_data->fnic;
 	int cmd_state;
 	struct fnic_io_req *io_req;
-	spinlock_t *io_lock;
 	unsigned long flags;
+	uint16_t hwq = 0;
+	int tag;
+
+	tag = blk_mq_unique_tag(rq);
+	hwq = blk_mq_unique_tag_to_hwq(tag);
 
 	/*
 	 * ignore this lun reset cmd or cmds that do not belong to
@@ -2668,12 +2759,11 @@ static bool fnic_abts_pending_iter(struct scsi_cmnd *sc, void *data)
 	if (iter_data->lun_dev && sc->device != iter_data->lun_dev)
 		return true;
 
-	io_lock = fnic_io_lock_hash(fnic, sc);
-	spin_lock_irqsave(io_lock, flags);
+	spin_lock_irqsave(&fnic->wq_copy_lock[hwq], flags);
 
 	io_req = fnic_priv(sc)->io_req;
 	if (!io_req) {
-		spin_unlock_irqrestore(io_lock, flags);
+		spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 		return true;
 	}
 
@@ -2681,11 +2771,12 @@ static bool fnic_abts_pending_iter(struct scsi_cmnd *sc, void *data)
 	 * Found IO that is still pending with firmware and
 	 * belongs to the LUN that we are resetting
 	 */
-	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
-		      "Found IO in %s on lun\n",
-		      fnic_ioreq_state_to_str(fnic_priv(sc)->state));
+	FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host, fnic->fnic_num,
+		"hwq: %d tag: 0x%x Found IO in state: %s on lun\n",
+		hwq, tag,
+		fnic_ioreq_state_to_str(fnic_priv(sc)->state));
 	cmd_state = fnic_priv(sc)->state;
-	spin_unlock_irqrestore(io_lock, flags);
+	spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
 	if (cmd_state == FNIC_IOREQ_ABTS_PENDING)
 		iter_data->ret = 1;
 
diff --git a/drivers/scsi/fnic/fnic_stats.h b/drivers/scsi/fnic/fnic_stats.h
index bdf639eef8cf..9d7f98c452dd 100644
--- a/drivers/scsi/fnic/fnic_stats.h
+++ b/drivers/scsi/fnic/fnic_stats.h
@@ -2,6 +2,7 @@
 /* Copyright 2013 Cisco Systems, Inc.  All rights reserved. */
 #ifndef _FNIC_STATS_H_
 #define _FNIC_STATS_H_
+#define FNIC_MQ_MAX_QUEUES 64
 
 struct stats_timestamps {
 	struct timespec64 last_reset_time;
@@ -26,6 +27,7 @@ struct io_path_stats {
 	atomic64_t io_btw_10000_to_30000_msec;
 	atomic64_t io_greater_than_30000_msec;
 	atomic64_t current_max_io_time;
+	atomic64_t ios[FNIC_MQ_MAX_QUEUES];
 };
 
 struct abort_stats {
@@ -103,6 +105,7 @@ struct misc_stats {
 	atomic64_t rport_not_ready;
 	atomic64_t frame_errors;
 	atomic64_t current_port_speed;
+	atomic64_t intx_dummy;
 };
 
 struct fnic_stats {
diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
index be0d7c57b242..aaa4ea02fb7c 100644
--- a/drivers/scsi/fnic/fnic_trace.c
+++ b/drivers/scsi/fnic/fnic_trace.c
@@ -204,6 +204,7 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
 	int len = 0;
 	int buf_size = debug->buf_size;
 	struct timespec64 val1, val2;
+	int i = 0;
 
 	ktime_get_real_ts64(&val1);
 	len = scnprintf(debug->debug_buffer + len, buf_size - len,
@@ -267,6 +268,16 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
 		  (u64)atomic64_read(&stats->io_stats.io_greater_than_30000_msec));
 
 	len += scnprintf(debug->debug_buffer + len, buf_size - len,
+			"------------------------------------------\n"
+			"\t\tIO Queues and cumulative IOs\n"
+			"------------------------------------------\n");
+
+	for (i = 0; i < FNIC_MQ_MAX_QUEUES; i++) {
+		len += scnprintf(debug->debug_buffer + len, buf_size - len,
+				"Q:%d -> %lld\n", i, (u64)atomic64_read(&stats->io_stats.ios[i]));
+	}
+
+	len += scnprintf(debug->debug_buffer + len, buf_size - len,
 		  "\nCurrent Max IO time : %lld\n",
 		  (u64)atomic64_read(&stats->io_stats.current_max_io_time));
 
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
index 3e5b437c0492..e0b173cc9d5f 100644
--- a/drivers/scsi/fnic/vnic_dev.c
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -143,6 +143,10 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
 		vdev->res[type].vaddr = (char __iomem *)bar->vaddr + bar_offset;
 	}
 
+	pr_info("res_type_wq: %d res_type_rq: %d res_type_cq: %d res_type_intr_ctrl: %d\n",
+		vdev->res[RES_TYPE_WQ].count, vdev->res[RES_TYPE_RQ].count,
+		vdev->res[RES_TYPE_CQ].count, vdev->res[RES_TYPE_INTR_CTRL].count);
+
 	return 0;
 }
 
diff --git a/drivers/scsi/fnic/vnic_scsi.h b/drivers/scsi/fnic/vnic_scsi.h
index 4e12f7b32d9d..f715f7942bfe 100644
--- a/drivers/scsi/fnic/vnic_scsi.h
+++ b/drivers/scsi/fnic/vnic_scsi.h
@@ -26,7 +26,7 @@
 #define VNIC_FNIC_RATOV_MAX                 255000
 
 #define VNIC_FNIC_MAXDATAFIELDSIZE_MIN      256
-#define VNIC_FNIC_MAXDATAFIELDSIZE_MAX      2112
+#define VNIC_FNIC_MAXDATAFIELDSIZE_MAX      2048
 
 #define VNIC_FNIC_FLOGI_RETRIES_MIN         0
 #define VNIC_FNIC_FLOGI_RETRIES_MAX         0xffffffff
@@ -55,7 +55,7 @@
 #define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX  255
 
 #define VNIC_FNIC_LUNS_PER_TARGET_MIN       1
-#define VNIC_FNIC_LUNS_PER_TARGET_MAX       1024
+#define VNIC_FNIC_LUNS_PER_TARGET_MAX       4096
 
 /* Device-specific region: scsi configuration */
 struct vnic_fc_config {
@@ -79,10 +79,19 @@ struct vnic_fc_config {
 	u16 ra_tov;
 	u16 intr_timer;
 	u8 intr_timer_type;
+	u8 intr_mode;
+	u8 lun_queue_depth;
+	u8 io_timeout_retry;
+	u16 wq_copy_count;
 };
 
 #define VFCF_FCP_SEQ_LVL_ERR	0x1	/* Enable FCP-2 Error Recovery */
 #define VFCF_PERBI		0x2	/* persistent binding info available */
 #define VFCF_FIP_CAPABLE	0x4	/* firmware can handle FIP */
 
+#define VFCF_FC_INITIATOR         0x20    /* FC Initiator Mode */
+#define VFCF_FC_TARGET            0x40    /* FC Target Mode */
+#define VFCF_FC_NVME_INITIATOR    0x80    /* FC-NVMe Initiator Mode */
+#define VFCF_FC_NVME_TARGET       0x100   /* FC-NVMe Target Mode */
+
 #endif /* _VNIC_SCSI_H_ */
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index d50058b41409..bbb7b2d9ffcf 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1565,12 +1565,12 @@ EXPORT_SYMBOL_GPL(hisi_sas_controller_reset_done);
 static int hisi_sas_controller_prereset(struct hisi_hba *hisi_hba)
 {
 	if (!hisi_hba->hw->soft_reset)
-		return -1;
+		return -ENOENT;
 
 	down(&hisi_hba->sem);
 	if (test_and_set_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags)) {
 		up(&hisi_hba->sem);
-		return -1;
+		return -EPERM;
 	}
 
 	if (hisi_sas_debugfs_enable && hisi_hba->debugfs_itct[0].itct)
@@ -1641,7 +1641,10 @@ static int hisi_sas_abort_task(struct sas_task *task)
 	task->task_state_flags |= SAS_TASK_STATE_ABORTED;
 	spin_unlock_irqrestore(&task->task_state_lock, flags);
 
-	if (slot && task->task_proto & SAS_PROTOCOL_SSP) {
+	if (!slot)
+		goto out;
+
+	if (task->task_proto & SAS_PROTOCOL_SSP) {
 		u16 tag = slot->idx;
 		int rc2;
 
@@ -1688,7 +1691,7 @@ static int hisi_sas_abort_task(struct sas_task *task)
 				rc = hisi_sas_softreset_ata_disk(device);
 			}
 		}
-	} else if (slot && task->task_proto & SAS_PROTOCOL_SMP) {
+	} else if (task->task_proto & SAS_PROTOCOL_SMP) {
 		/* SMP */
 		u32 tag = slot->idx;
 		struct hisi_sas_cq *cq = &hisi_hba->cq[slot->dlvry_queue];
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index d8437a98037b..b56fbc61a15a 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -1605,6 +1605,11 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
 	}
 
 	phy->port_id = port_id;
+	spin_lock(&phy->lock);
+	/* Delete timer and set phy_attached atomically */
+	del_timer(&phy->timer);
+	phy->phy_attached = 1;
+	spin_unlock(&phy->lock);
 
 	/*
 	 * Call pm_runtime_get_noresume() which pairs with
@@ -1618,11 +1623,6 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
 
 	res = IRQ_HANDLED;
 
-	spin_lock(&phy->lock);
-	/* Delete timer and set phy_attached atomically */
-	del_timer(&phy->timer);
-	phy->phy_attached = 1;
-	spin_unlock(&phy->lock);
 end:
 	if (phy->reset_completion)
 		complete(phy->reset_completion);
@@ -3476,7 +3476,7 @@ static void debugfs_snapshot_global_reg_v3_hw(struct hisi_hba *hisi_hba)
 	u32 *databuf = hisi_hba->debugfs_regs[dump_index][DEBUGFS_GLOBAL].data;
 	int i;
 
-	for (i = 0; i < debugfs_axi_reg.count; i++, databuf++)
+	for (i = 0; i < debugfs_global_reg.count; i++, databuf++)
 		*databuf = hisi_sas_read32(hisi_hba, 4 * i);
 }
 
@@ -4968,6 +4968,7 @@ static void hisi_sas_reset_done_v3_hw(struct pci_dev *pdev)
 {
 	struct sas_ha_struct *sha = pci_get_drvdata(pdev);
 	struct hisi_hba *hisi_hba = sha->lldd_ha;
+	struct Scsi_Host *shost = hisi_hba->shost;
 	struct device *dev = hisi_hba->dev;
 	int rc;
 
@@ -4976,6 +4977,10 @@ static void hisi_sas_reset_done_v3_hw(struct pci_dev *pdev)
 	rc = hw_init_v3_hw(hisi_hba);
 	if (rc) {
 		dev_err(dev, "FLR: hw init failed rc=%d\n", rc);
+		clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
+		scsi_unblock_requests(shost);
+		clear_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags);
+		up(&hisi_hba->sem);
 		return;
 	}
 
@@ -5018,7 +5023,7 @@ static int _suspend_v3_hw(struct device *device)
 	}
 
 	if (test_and_set_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags))
-		return -1;
+		return -EPERM;
 
 	dev_warn(dev, "entering suspend state\n");
 
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 92c440f2e3a7..46d0b3a0e12f 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1464,7 +1464,7 @@ static void ibmvfc_gather_partition_info(struct ibmvfc_host *vhost)
 
 	name = of_get_property(rootdn, "ibm,partition-name", NULL);
 	if (name)
-		strncpy(vhost->partition_name, name, sizeof(vhost->partition_name));
+		strscpy(vhost->partition_name, name, sizeof(vhost->partition_name));
 	num = of_get_property(rootdn, "ibm,partition-no", NULL);
 	if (num)
 		vhost->partition_number = *num;
@@ -1513,13 +1513,15 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost)
 	login_info->async.va = cpu_to_be64(vhost->async_crq.msg_token);
 	login_info->async.len = cpu_to_be32(async_crq->size *
 					    sizeof(*async_crq->msgs.async));
-	strncpy(login_info->partition_name, vhost->partition_name, IBMVFC_MAX_NAME);
-	strncpy(login_info->device_name,
-		dev_name(&vhost->host->shost_gendev), IBMVFC_MAX_NAME);
+	strscpy(login_info->partition_name, vhost->partition_name,
+		sizeof(login_info->partition_name));
+
+	strscpy(login_info->device_name,
+		dev_name(&vhost->host->shost_gendev), sizeof(login_info->device_name));
 
 	location = of_get_property(of_node, "ibm,loc-code", NULL);
 	location = location ? location : dev_name(vhost->dev);
-	strncpy(login_info->drc_name, location, IBMVFC_MAX_NAME);
+	strscpy(login_info->drc_name, location, sizeof(login_info->drc_name));
 }
 
 /**
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 59599299615d..71f3e9563520 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -266,7 +266,7 @@ static void set_adapter_info(struct ibmvscsi_host_data *hostdata)
 	dev_info(hostdata->dev, "SRP_VERSION: %s\n", SRP_VERSION);
 	strcpy(hostdata->madapter_info.srp_version, SRP_VERSION);
 
-	strncpy(hostdata->madapter_info.partition_name, partition_name,
+	strscpy(hostdata->madapter_info.partition_name, partition_name,
 			sizeof(hostdata->madapter_info.partition_name));
 
 	hostdata->madapter_info.partition_number =
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 81e3d464d1f6..3819f7c42788 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -77,7 +77,6 @@
 static LIST_HEAD(ipr_ioa_head);
 static unsigned int ipr_log_level = IPR_DEFAULT_LOG_LEVEL;
 static unsigned int ipr_max_speed = 1;
-static int ipr_testmode = 0;
 static unsigned int ipr_fastfail = 0;
 static unsigned int ipr_transop_timeout = 0;
 static unsigned int ipr_debug = 0;
@@ -193,8 +192,6 @@ module_param_named(max_speed, ipr_max_speed, uint, 0);
 MODULE_PARM_DESC(max_speed, "Maximum bus speed (0-2). Default: 1=U160. Speeds: 0=80 MB/s, 1=U160, 2=U320");
 module_param_named(log_level, ipr_log_level, uint, 0);
 MODULE_PARM_DESC(log_level, "Set to 0 - 4 for increasing verbosity of device driver");
-module_param_named(testmode, ipr_testmode, int, 0);
-MODULE_PARM_DESC(testmode, "DANGEROUS!!! Allows unsupported configurations");
 module_param_named(fastfail, ipr_fastfail, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(fastfail, "Reduce timeouts and retries");
 module_param_named(transop_timeout, ipr_transop_timeout, int, 0);
@@ -6416,45 +6413,6 @@ static const struct scsi_host_template driver_template = {
 	.proc_name = IPR_NAME,
 };
 
-#ifdef CONFIG_PPC_PSERIES
-static const u16 ipr_blocked_processors[] = {
-	PVR_NORTHSTAR,
-	PVR_PULSAR,
-	PVR_POWER4,
-	PVR_ICESTAR,
-	PVR_SSTAR,
-	PVR_POWER4p,
-	PVR_630,
-	PVR_630p
-};
-
-/**
- * ipr_invalid_adapter - Determine if this adapter is supported on this hardware
- * @ioa_cfg:	ioa cfg struct
- *
- * Adapters that use Gemstone revision < 3.1 do not work reliably on
- * certain pSeries hardware. This function determines if the given
- * adapter is in one of these confgurations or not.
- *
- * Return value:
- * 	1 if adapter is not supported / 0 if adapter is supported
- **/
-static int ipr_invalid_adapter(struct ipr_ioa_cfg *ioa_cfg)
-{
-	int i;
-
-	if ((ioa_cfg->type == 0x5702) && (ioa_cfg->pdev->revision < 4)) {
-		for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++) {
-			if (pvr_version_is(ipr_blocked_processors[i]))
-				return 1;
-		}
-	}
-	return 0;
-}
-#else
-#define ipr_invalid_adapter(ioa_cfg) 0
-#endif
-
 /**
  * ipr_ioa_bringdown_done - IOA bring down completion.
  * @ipr_cmd:	ipr command struct
@@ -7385,19 +7343,6 @@ static int ipr_ioafp_page0_inquiry(struct ipr_cmnd *ipr_cmd)
 	type[4] = '\0';
 	ioa_cfg->type = simple_strtoul((char *)type, NULL, 16);
 
-	if (ipr_invalid_adapter(ioa_cfg)) {
-		dev_err(&ioa_cfg->pdev->dev,
-			"Adapter not supported in this hardware configuration.\n");
-
-		if (!ipr_testmode) {
-			ioa_cfg->reset_retries += IPR_NUM_RESET_RELOAD_RETRIES;
-			ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE);
-			list_add_tail(&ipr_cmd->queue,
-					&ioa_cfg->hrrq->hrrq_free_q);
-			return IPR_RC_JOB_RETURN;
-		}
-	}
-
 	ipr_cmd->job_step = ipr_ioafp_page3_inquiry;
 
 	ipr_ioafp_inquiry(ipr_cmd, 1, 0,
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index a7b3243b471d..71f711cb0628 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -738,8 +738,7 @@ static enum sci_status sci_io_request_construct_basic_ssp(struct isci_request *i
 	return SCI_SUCCESS;
 }
 
-enum sci_status sci_task_request_construct_ssp(
-	struct isci_request *ireq)
+void sci_task_request_construct_ssp(struct isci_request *ireq)
 {
 	/* Construct the SSP Task SCU Task Context */
 	scu_ssp_task_request_construct_task_context(ireq);
@@ -748,8 +747,6 @@ enum sci_status sci_task_request_construct_ssp(
 	sci_task_request_build_ssp_task_iu(ireq);
 
 	sci_change_state(&ireq->sm, SCI_REQ_CONSTRUCTED);
-
-	return SCI_SUCCESS;
 }
 
 static enum sci_status sci_io_request_construct_basic_sata(struct isci_request *ireq)
diff --git a/drivers/scsi/isci/request.h b/drivers/scsi/isci/request.h
index 20b141739e4d..79ddfffbf73c 100644
--- a/drivers/scsi/isci/request.h
+++ b/drivers/scsi/isci/request.h
@@ -300,7 +300,7 @@ sci_task_request_construct(struct isci_host *ihost,
 			    struct isci_remote_device *idev,
 			    u16 io_tag,
 			    struct isci_request *ireq);
-enum sci_status sci_task_request_construct_ssp(struct isci_request *ireq);
+void sci_task_request_construct_ssp(struct isci_request *ireq);
 void sci_smp_request_copy_response(struct isci_request *ireq);
 
 static inline int isci_task_is_ncq_recovery(struct sas_task *task)
diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c
index c514b20293b2..3a25b1a2c52d 100644
--- a/drivers/scsi/isci/task.c
+++ b/drivers/scsi/isci/task.c
@@ -243,9 +243,7 @@ static struct isci_request *isci_task_request_build(struct isci_host *ihost,
 	/* XXX convert to get this from task->tproto like other drivers */
 	if (dev->dev_type == SAS_END_DEVICE) {
 		isci_tmf->proto = SAS_PROTOCOL_SSP;
-		status = sci_task_request_construct_ssp(ireq);
-		if (status != SCI_SUCCESS)
-			return NULL;
+		sci_task_request_construct_ssp(ireq);
 	}
 
 	return ireq;
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index 0c842fb29aa0..494a671fb556 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -176,7 +176,7 @@ fail:
 	return err;
 }
 
-static int esp_jazz_remove(struct platform_device *dev)
+static void esp_jazz_remove(struct platform_device *dev)
 {
 	struct esp *esp = dev_get_drvdata(&dev->dev);
 	unsigned int irq = esp->host->irq;
@@ -189,8 +189,6 @@ static int esp_jazz_remove(struct platform_device *dev)
 			  esp->command_block_dma);
 
 	scsi_host_put(esp->host);
-
-	return 0;
 }
 
 /* work with hotplug and coldplug */
@@ -198,7 +196,7 @@ MODULE_ALIAS("platform:jazz_esp");
 
 static struct platform_driver esp_jazz_driver = {
 	.probe		= esp_jazz_probe,
-	.remove		= esp_jazz_remove,
+	.remove_new	= esp_jazz_remove,
 	.driver	= {
 		.name	= "jazz_esp",
 	},
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 945adca5e72f..80be3a936d92 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -265,6 +265,11 @@ static int fc_fcp_send_abort(struct fc_fcp_pkt *fsp)
 	if (!fsp->seq_ptr)
 		return -EINVAL;
 
+	if (fsp->state & FC_SRB_ABORT_PENDING) {
+		FC_FCP_DBG(fsp, "abort already pending\n");
+		return -EBUSY;
+	}
+
 	this_cpu_inc(fsp->lp->stats->FcpPktAborts);
 
 	fsp->state |= FC_SRB_ABORT_PENDING;
@@ -1671,7 +1676,7 @@ static void fc_fcp_rec_error(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
 		if (fsp->recov_retry++ < FC_MAX_RECOV_RETRY)
 			fc_fcp_rec(fsp);
 		else
-			fc_fcp_recovery(fsp, FC_ERROR);
+			fc_fcp_recovery(fsp, FC_TIMED_OUT);
 		break;
 	}
 	fc_fcp_unlock_pkt(fsp);
@@ -1690,11 +1695,12 @@ static void fc_fcp_recovery(struct fc_fcp_pkt *fsp, u8 code)
 	fsp->status_code = code;
 	fsp->cdb_status = 0;
 	fsp->io_status = 0;
-	/*
-	 * if this fails then we let the scsi command timer fire and
-	 * scsi-ml escalate.
-	 */
-	fc_fcp_send_abort(fsp);
+	if (!fsp->cmd)
+		/*
+		 * Only abort non-scsi commands; otherwise let the
+		 * scsi command timer fire and scsi-ml escalate.
+		 */
+		fc_fcp_send_abort(fsp);
 }
 
 /**
@@ -2056,9 +2062,9 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
 		sc_cmd->result = (DID_PARITY << 16);
 		break;
 	case FC_TIMED_OUT:
-		FC_FCP_DBG(fsp, "Returning DID_BUS_BUSY to scsi-ml "
+		FC_FCP_DBG(fsp, "Returning DID_TIME_OUT to scsi-ml "
 			   "due to FC_TIMED_OUT\n");
-		sc_cmd->result = (DID_BUS_BUSY << 16) | fsp->io_status;
+		sc_cmd->result = (DID_TIME_OUT << 16);
 		break;
 	default:
 		FC_FCP_DBG(fsp, "Returning DID_ERROR to scsi-ml "
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index af15f7a22d25..04d608ea9106 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -33,6 +33,7 @@
 struct lpfc_sli2_slim;
 
 #define ELX_MODEL_NAME_SIZE	80
+#define ELX_FW_NAME_SIZE	84
 
 #define LPFC_PCI_DEV_LP		0x1
 #define LPFC_PCI_DEV_OC		0x2
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index b1c9107d3408..d3a5d6ecdf7d 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5905,11 +5905,11 @@ LPFC_ATTR_RW(ras_fwlog_level, 0, 0, 4, "Firmware Logging Level");
 /*
  * lpfc_ras_fwlog_func: Firmware logging enabled on function number
  * Default function which has RAS support : 0
- * Value Range is [0..7].
+ * Value Range is [0..3].
  * FW logging is a global action and enablement is via a specific
  * port.
  */
-LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 7, "Firmware Logging Enabled on Function");
+LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 3, "Firmware Logging Enabled on Function");
 
 /*
  * lpfc_enable_bbcr: Enable BB Credit Recovery
@@ -5954,7 +5954,7 @@ LPFC_ATTR_R(enable_mi, 1, 0, 1, "Enable MI");
  *       4 - 255  = vmid support enabled for 4-255 VMs
  *       Value range is [4,255].
  */
-LPFC_ATTR_RW(max_vmid, LPFC_MIN_VMID, LPFC_MIN_VMID, LPFC_MAX_VMID,
+LPFC_ATTR_R(max_vmid, LPFC_MIN_VMID, LPFC_MIN_VMID, LPFC_MAX_VMID,
 	     "Maximum number of VMs supported");
 
 /*
@@ -5962,7 +5962,7 @@ LPFC_ATTR_RW(max_vmid, LPFC_MIN_VMID, LPFC_MIN_VMID, LPFC_MAX_VMID,
  *       0  = Timeout is disabled
  * Value range is [0,24].
  */
-LPFC_ATTR_RW(vmid_inactivity_timeout, 4, 0, 24,
+LPFC_ATTR_R(vmid_inactivity_timeout, 4, 0, 24,
 	     "Inactivity timeout in hours");
 
 /*
@@ -5971,7 +5971,7 @@ LPFC_ATTR_RW(vmid_inactivity_timeout, 4, 0, 24,
  *       1  = Support is enabled
  * Value range is [0,1].
  */
-LPFC_ATTR_RW(vmid_app_header, LPFC_VMID_APP_HEADER_DISABLE,
+LPFC_ATTR_R(vmid_app_header, LPFC_VMID_APP_HEADER_DISABLE,
 	     LPFC_VMID_APP_HEADER_DISABLE, LPFC_VMID_APP_HEADER_ENABLE,
 	     "Enable App Header VMID support");
 
@@ -5982,7 +5982,7 @@ LPFC_ATTR_RW(vmid_app_header, LPFC_VMID_APP_HEADER_DISABLE,
  *       2  = Allow all targets
  * Value range is [0,2].
  */
-LPFC_ATTR_RW(vmid_priority_tagging, LPFC_VMID_PRIO_TAG_DISABLE,
+LPFC_ATTR_R(vmid_priority_tagging, LPFC_VMID_PRIO_TAG_DISABLE,
 	     LPFC_VMID_PRIO_TAG_DISABLE,
 	     LPFC_VMID_PRIO_TAG_ALL_TARGETS,
 	     "Enable Priority Tagging VMID support");
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f9627eddab08..4d723200690a 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1130,12 +1130,12 @@ stop_rr_fcf_flogi:
 			 vport->port_state, vport->fc_flag,
 			 sp->cmn.priority_tagging, kref_read(&ndlp->kref));
 
-	if (sp->cmn.priority_tagging)
-		vport->phba->pport->vmid_flag |= (LPFC_VMID_ISSUE_QFPA |
-						  LPFC_VMID_TYPE_PRIO);
 	/* reinitialize the VMID datastructure before returning */
 	if (lpfc_is_vmid_enabled(phba))
 		lpfc_reinit_vmid(vport);
+	if (sp->cmn.priority_tagging)
+		vport->phba->pport->vmid_flag |= (LPFC_VMID_ISSUE_QFPA |
+						  LPFC_VMID_TYPE_PRIO);
 
 	/*
 	 * Address a timing race with dev_loss.  If dev_loss is active on
@@ -2062,8 +2062,9 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* PLOGI completes to NPort <nlp_DID> */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
 			 "0102 PLOGI completes to NPort x%06x "
-			 "Data: x%x x%x x%x x%x x%x\n",
-			 ndlp->nlp_DID, ndlp->nlp_fc4_type,
+			 "IoTag x%x Data: x%x x%x x%x x%x x%x\n",
+			 ndlp->nlp_DID, iotag,
+			 ndlp->nlp_fc4_type,
 			 ulp_status, ulp_word4,
 			 disc, vport->num_disc_nodes);
 
@@ -2128,8 +2129,8 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 						NLP_EVT_DEVICE_RM);
 	} else {
 		/* Good status, call state machine */
-		prsp = list_entry(cmdiocb->cmd_dmabuf->list.next,
-				  struct lpfc_dmabuf, list);
+		prsp = list_get_first(&cmdiocb->cmd_dmabuf->list,
+				      struct lpfc_dmabuf, list);
 		if (!prsp)
 			goto out;
 		if (!lpfc_is_els_acc_rsp(prsp))
@@ -2362,9 +2363,10 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* PRLI completes to NPort <nlp_DID> */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
 			 "0103 PRLI completes to NPort x%06x "
-			 "Data: x%x x%x x%x x%x\n",
+			 "Data: x%x x%x x%x x%x x%x\n",
 			 ndlp->nlp_DID, ulp_status, ulp_word4,
-			 vport->num_disc_nodes, ndlp->fc4_prli_sent);
+			 vport->num_disc_nodes, ndlp->fc4_prli_sent,
+			 ndlp->fc4_xpt_flags);
 
 	/* Check to see if link went down during discovery */
 	if (lpfc_els_chk_latt(vport))
@@ -2805,7 +2807,7 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	IOCB_t *irsp;
 	struct lpfc_nodelist *ndlp;
 	int  disc;
-	u32 ulp_status, ulp_word4, tmo;
+	u32 ulp_status, ulp_word4, tmo, iotag;
 	bool release_node = false;
 
 	/* we pass cmdiocb to state machine which needs rspiocb as well */
@@ -2818,9 +2820,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 	if (phba->sli_rev == LPFC_SLI_REV4) {
 		tmo = get_wqe_tmo(cmdiocb);
+		iotag = get_wqe_reqtag(cmdiocb);
 	} else {
 		irsp = &rspiocb->iocb;
 		tmo = irsp->ulpTimeout;
+		iotag = irsp->ulpIoTag;
 	}
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -2838,9 +2842,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* ADISC completes to NPort <nlp_DID> */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
 			 "0104 ADISC completes to NPort x%x "
-			 "Data: x%x x%x x%x x%x x%x\n",
-			 ndlp->nlp_DID, ulp_status, ulp_word4,
+			 "IoTag x%x Data: x%x x%x x%x x%x x%x\n",
+			 ndlp->nlp_DID, iotag,
+			 ulp_status, ulp_word4,
 			 tmo, disc, vport->num_disc_nodes);
+
 	/* Check to see if link went down during discovery */
 	if (lpfc_els_chk_latt(vport)) {
 		spin_lock_irq(&ndlp->lock);
@@ -3001,7 +3007,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	int wake_up_waiter = 0;
 	u32 ulp_status;
 	u32 ulp_word4;
-	u32 tmo;
+	u32 tmo, iotag;
 
 	/* we pass cmdiocb to state machine which needs rspiocb as well */
 	cmdiocb->rsp_iocb = rspiocb;
@@ -3011,9 +3017,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 	if (phba->sli_rev == LPFC_SLI_REV4) {
 		tmo = get_wqe_tmo(cmdiocb);
+		iotag = get_wqe_reqtag(cmdiocb);
 	} else {
 		irsp = &rspiocb->iocb;
 		tmo = irsp->ulpTimeout;
+		iotag = irsp->ulpIoTag;
 	}
 
 	spin_lock_irq(&ndlp->lock);
@@ -3032,9 +3040,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* LOGO completes to NPort <nlp_DID> */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
 			 "0105 LOGO completes to NPort x%x "
-			 "refcnt %d nflags x%x Data: x%x x%x x%x x%x\n",
-			 ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp->nlp_flag,
-			 ulp_status, ulp_word4,
+			 "IoTag x%x refcnt %d nflags x%x xflags x%x "
+			 "Data: x%x x%x x%x x%x\n",
+			 ndlp->nlp_DID, iotag,
+			 kref_read(&ndlp->kref), ndlp->nlp_flag,
+			 ndlp->fc4_xpt_flags, ulp_status, ulp_word4,
 			 tmo, vport->num_disc_nodes);
 
 	if (lpfc_els_chk_latt(vport)) {
@@ -5075,16 +5085,19 @@ out_retry:
 	if (logerr) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
 			 "0137 No retry ELS command x%x to remote "
-			 "NPORT x%x: Out of Resources: Error:x%x/%x\n",
-			 cmd, did, ulp_status,
-			 ulp_word4);
+			 "NPORT x%x: Out of Resources: Error:x%x/%x "
+			 "IoTag x%x\n",
+			 cmd, did, ulp_status, ulp_word4,
+			 cmdiocb->iotag);
 	}
 	else {
 		lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
-			 "0108 No retry ELS command x%x to remote "
-			 "NPORT x%x Retried:%d Error:x%x/%x\n",
-			 cmd, did, cmdiocb->retry, ulp_status,
-			 ulp_word4);
+				 "0108 No retry ELS command x%x to remote "
+				 "NPORT x%x Retried:%d Error:x%x/%x "
+				 "IoTag x%x nflags x%x\n",
+				 cmd, did, cmdiocb->retry, ulp_status,
+				 ulp_word4, cmdiocb->iotag,
+				 (ndlp ? ndlp->nlp_flag : 0));
 	}
 	return 0;
 }
@@ -11130,6 +11143,14 @@ mbox_err_exit:
 	lpfc_nlp_put(ndlp);
 
 	mempool_free(pmb, phba->mbox_mem_pool);
+
+	/* reinitialize the VMID datastructure before returning.
+	 * this is specifically for vport
+	 */
+	if (lpfc_is_vmid_enabled(phba))
+		lpfc_reinit_vmid(vport);
+	vport->vmid_flag = vport->phba->pport->vmid_flag;
+
 	return;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 7ef9841f0728..f80bbc315f4c 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -411,7 +411,7 @@ lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
 				 "port_state = x%x\n",
 				 ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp,
 				 ndlp->nlp_flag, vport->port_state);
-		spin_lock_irqsave(&ndlp->lock, iflags);
+		return;
 	}
 	spin_unlock_irqrestore(&ndlp->lock, iflags);
 }
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e7c47ee185a4..70bcee64bc8c 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -14721,7 +14721,7 @@ out:
 int
 lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
 {
-	uint8_t file_name[ELX_MODEL_NAME_SIZE];
+	char file_name[ELX_FW_NAME_SIZE] = {0};
 	int ret;
 	const struct firmware *fw;
 
@@ -14730,7 +14730,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
 	    LPFC_SLI_INTF_IF_TYPE_2)
 		return -EPERM;
 
-	snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName);
+	scnprintf(file_name, sizeof(file_name), "%s.grp", phba->ModelName);
 
 	if (fw_upgrade == INT_FW_UPGRADE) {
 		ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 0dfdc0c4c08c..cadcd16494e1 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -1814,7 +1814,9 @@ lpfc_sli4_mbox_cmd_free(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
 		dma_free_coherent(&phba->pcidev->dev, SLI4_PAGE_SIZE,
 				  mbox->sge_array->addr[sgentry], phyaddr);
 	}
-	/* Free the sge address array memory */
+	/* Reinitialize the context pointers to avoid stale usage. */
+	mbox->ctx_buf = NULL;
+	mbox->context3 = NULL;
 	kfree(mbox->sge_array);
 	/* Finally, free the mailbox command itself */
 	mempool_free(mbox, phba->mbox_mem_pool);
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 89cbeba06aea..2697da3248b3 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2014 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -48,6 +48,29 @@
 #define LPFC_RRQ_POOL_SIZE	256	/* max elements in non-DMA  pool */
 #define LPFC_MBX_POOL_SIZE	256	/* max elements in MBX non-DMA pool */
 
+/* lpfc_mbox_free_sli_mbox
+ *
+ * @phba: HBA to free memory for
+ * @mbox: mailbox command to free
+ *
+ * This routine detects the mbox type and calls the correct
+ * free routine to fully release all associated memory.
+ */
+static void
+lpfc_mem_free_sli_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
+{
+	/* Detect if the caller's mbox is an SLI4_CONFIG type.  If so, this
+	 * mailbox type requires a different cleanup routine.  Otherwise, the
+	 * mailbox is just an mbuf and mem_pool release.
+	 */
+	if (phba->sli_rev == LPFC_SLI_REV4 &&
+	    bf_get(lpfc_mqe_command, &mbox->u.mqe) == MBX_SLI4_CONFIG) {
+		lpfc_sli4_mbox_cmd_free(phba, mbox);
+	} else {
+		lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
+	}
+}
+
 int
 lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *phba) {
 	size_t bytes;
@@ -288,27 +311,16 @@ lpfc_mem_free_all(struct lpfc_hba *phba)
 {
 	struct lpfc_sli *psli = &phba->sli;
 	LPFC_MBOXQ_t *mbox, *next_mbox;
-	struct lpfc_dmabuf   *mp;
 
 	/* Free memory used in mailbox queue back to mailbox memory pool */
 	list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) {
-		mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
-		if (mp) {
-			lpfc_mbuf_free(phba, mp->virt, mp->phys);
-			kfree(mp);
-		}
 		list_del(&mbox->list);
-		mempool_free(mbox, phba->mbox_mem_pool);
+		lpfc_mem_free_sli_mbox(phba, mbox);
 	}
 	/* Free memory used in mailbox cmpl list back to mailbox memory pool */
 	list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq_cmpl, list) {
-		mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
-		if (mp) {
-			lpfc_mbuf_free(phba, mp->virt, mp->phys);
-			kfree(mp);
-		}
 		list_del(&mbox->list);
-		mempool_free(mbox, phba->mbox_mem_pool);
+		lpfc_mem_free_sli_mbox(phba, mbox);
 	}
 	/* Free the active mailbox command back to the mailbox memory pool */
 	spin_lock_irq(&phba->hbalock);
@@ -316,12 +328,7 @@ lpfc_mem_free_all(struct lpfc_hba *phba)
 	spin_unlock_irq(&phba->hbalock);
 	if (psli->mbox_active) {
 		mbox = psli->mbox_active;
-		mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
-		if (mp) {
-			lpfc_mbuf_free(phba, mp->virt, mp->phys);
-			kfree(mp);
-		}
-		mempool_free(mbox, phba->mbox_mem_pool);
+		lpfc_mem_free_sli_mbox(phba, mbox);
 		psli->mbox_active = NULL;
 	}
 
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 9386e7b44750..706985358c6a 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -2995,8 +2995,9 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 		     LPFC_SLI_INTF_IF_TYPE_2)) {
 			if (ndlp) {
 				lpfc_printf_vlog(
-					 vport, KERN_INFO, LOG_MBOX | LOG_SLI,
-					 "0010 UNREG_LOGIN vpi:%x "
+					 vport, KERN_INFO,
+					 LOG_MBOX | LOG_SLI | LOG_NODE,
+					 "0010 UNREG_LOGIN vpi:x%x "
 					 "rpi:%x DID:%x defer x%x flg x%x "
 					 "x%px\n",
 					 vport->vpi, ndlp->nlp_rpi,
@@ -3012,7 +3013,8 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 				    (ndlp->nlp_defer_did !=
 				    NLP_EVT_NOTHING_PENDING)) {
 					lpfc_printf_vlog(
-						vport, KERN_INFO, LOG_DISCOVERY,
+						vport, KERN_INFO,
+						LOG_MBOX | LOG_SLI | LOG_NODE,
 						"4111 UNREG cmpl deferred "
 						"clr x%x on "
 						"NPort x%x Data: x%x x%px\n",
@@ -3938,6 +3940,9 @@ void lpfc_poll_eratt(struct timer_list *t)
 	if (!(phba->hba_flag & HBA_SETUP))
 		return;
 
+	if (phba->pport->load_flag & FC_UNLOADING)
+		return;
+
 	/* Here we will also keep track of interrupts per sec of the hba */
 	sli_intr = phba->sli.slistat.sli_intr;
 
@@ -4875,7 +4880,7 @@ void lpfc_reset_barrier(struct lpfc_hba *phba)
 	lockdep_assert_held(&phba->hbalock);
 
 	pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype);
-	if (hdrtype != 0x80 ||
+	if (hdrtype != PCI_HEADER_TYPE_MFD ||
 	    (FC_JEDEC_ID(phba->vpd.rev.biuRev) != HELIOS_JEDEC_ID &&
 	     FC_JEDEC_ID(phba->vpd.rev.biuRev) != THOR_JEDEC_ID))
 		return;
@@ -10141,11 +10146,12 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
 	spin_unlock_irqrestore(&phba->hbalock, iflags);
 	lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
 			"(%d):0354 Mbox cmd issue - Enqueue Data: "
-			"x%x (x%x/x%x) x%x x%x x%x\n",
+			"x%x (x%x/x%x) x%x x%x x%x x%x\n",
 			mboxq->vport ? mboxq->vport->vpi : 0xffffff,
 			bf_get(lpfc_mqe_command, &mboxq->u.mqe),
 			lpfc_sli_config_mbox_subsys_get(phba, mboxq),
 			lpfc_sli_config_mbox_opcode_get(phba, mboxq),
+			mboxq->u.mb.un.varUnregLogin.rpi,
 			phba->pport->port_state,
 			psli->sli_flag, MBX_NOWAIT);
 	/* Wake up worker thread to transport mailbox command from head */
@@ -22167,6 +22173,12 @@ struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
  * The data will be truncated if datasz is not large enough.
  * Version 1 is not supported with Embedded mbox cmd, so we must use version 0.
  * Returns the actual bytes read from the object.
+ *
+ * This routine is hard coded to use a poll completion.  Unlike other
+ * sli4_config mailboxes, it uses lpfc_mbuf memory which is not
+ * cleaned up in lpfc_sli4_cmd_mbox_free.  If this routine is modified
+ * to use interrupt-based completions, code is needed to fully cleanup
+ * the memory.
  */
 int
 lpfc_read_object(struct lpfc_hba *phba, char *rdobject, uint32_t *datap,
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index cd33dfec758c..c911a39cb46b 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -182,9 +182,11 @@ typedef struct lpfcMboxq {
 		struct lpfc_mqe mqe;
 	} u;
 	struct lpfc_vport *vport; /* virtual port pointer */
-	void *ctx_ndlp;		  /* caller ndlp information */
-	void *ctx_buf;		  /* caller buffer information */
-	void *context3;
+	void *ctx_ndlp;		  /* an lpfc_nodelist pointer */
+	void *ctx_buf;		  /* an lpfc_dmabuf pointer */
+	void *context3;           /* a generic pointer.  Code must
+				   * accommodate the actual datatype.
+				   */
 
 	void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
 	uint8_t mbox_flag;
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 88068834cab9..aba1c1cee8c4 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "14.2.0.15"
+#define LPFC_DRIVER_VERSION "14.2.0.17"
 #define LPFC_DRIVER_NAME		"lpfc"
 
 /* Used for SLI 2/3 */
diff --git a/drivers/scsi/lpfc/lpfc_vmid.c b/drivers/scsi/lpfc/lpfc_vmid.c
index cf8ba840d0ea..773e02ae20c3 100644
--- a/drivers/scsi/lpfc/lpfc_vmid.c
+++ b/drivers/scsi/lpfc/lpfc_vmid.c
@@ -321,5 +321,6 @@ lpfc_reinit_vmid(struct lpfc_vport *vport)
 	if (!hash_empty(vport->hash_table))
 		hash_for_each_safe(vport->hash_table, bucket, tmp, cur, hnode)
 			hash_del(&cur->hnode);
+	vport->vmid_flag = 0;
 	write_unlock(&vport->vmid_lock);
 }
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 3f0061b00494..187ae0a65d40 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -407,7 +407,7 @@ fail:
 	return err;
 }
 
-static int esp_mac_remove(struct platform_device *dev)
+static void esp_mac_remove(struct platform_device *dev)
 {
 	struct mac_esp_priv *mep = platform_get_drvdata(dev);
 	struct esp *esp = mep->esp;
@@ -428,13 +428,11 @@ static int esp_mac_remove(struct platform_device *dev)
 	kfree(esp->command_block);
 
 	scsi_host_put(esp->host);
-
-	return 0;
 }
 
 static struct platform_driver esp_mac_driver = {
 	.probe    = esp_mac_probe,
-	.remove   = esp_mac_remove,
+	.remove_new = esp_mac_remove,
 	.driver   = {
 		.name	= DRV_MODULE_NAME,
 	},
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 2e511697fce3..181f16899fdc 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -523,7 +523,7 @@ fail_init:
 	return error;
 }
 
-static int __exit mac_scsi_remove(struct platform_device *pdev)
+static void __exit mac_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *instance = platform_get_drvdata(pdev);
 
@@ -532,11 +532,10 @@ static int __exit mac_scsi_remove(struct platform_device *pdev)
 		free_irq(instance->irq, instance);
 	NCR5380_exit(instance);
 	scsi_host_put(instance);
-	return 0;
 }
 
 static struct platform_driver mac_scsi_driver = {
-	.remove = __exit_p(mac_scsi_remove),
+	.remove_new = __exit_p(mac_scsi_remove),
 	.driver = {
 		.name	= DRV_MODULE_NAME,
 	},
diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
index 1e4a60fc655f..0cb24fc03620 100644
--- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
@@ -28,6 +28,7 @@ struct mpi3_ioc_init_request {
 	__le64                   driver_information_address;
 };
 
+#define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED	(0x04)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK          (0x03)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED      (0x00)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_SEPARATED     (0x01)
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index ae98d15c30b1..3de1ee05c44e 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -55,8 +55,8 @@ extern struct list_head mrioc_list;
 extern int prot_mask;
 extern atomic64_t event_counter;
 
-#define MPI3MR_DRIVER_VERSION	"8.5.0.0.0"
-#define MPI3MR_DRIVER_RELDATE	"24-July-2023"
+#define MPI3MR_DRIVER_VERSION	"8.5.1.0.0"
+#define MPI3MR_DRIVER_RELDATE	"5-December-2023"
 
 #define MPI3MR_DRIVER_NAME	"mpi3mr"
 #define MPI3MR_DRIVER_LICENSE	"GPL"
@@ -218,14 +218,16 @@ extern atomic64_t event_counter;
  * @length: SGE length
  * @rsvd: Reserved
  * @rsvd1: Reserved
- * @sgl_type: sgl type
+ * @sub_type: sgl sub type
+ * @type: sgl type
  */
 struct mpi3mr_nvme_pt_sge {
-	u64 base_addr;
-	u32 length;
+	__le64 base_addr;
+	__le32 length;
 	u16 rsvd;
 	u8 rsvd1;
-	u8 sgl_type;
+	u8 sub_type:4;
+	u8 type:4;
 };
 
 /**
@@ -247,6 +249,8 @@ struct mpi3mr_buf_map {
 	u32 kern_buf_len;
 	dma_addr_t kern_buf_dma;
 	u8 data_dir;
+	u16 num_dma_desc;
+	struct dma_memory_desc *dma_desc;
 };
 
 /* IOC State definitions */
@@ -477,6 +481,10 @@ struct mpi3mr_throttle_group_info {
 /* HBA port flags */
 #define MPI3MR_HBA_PORT_FLAG_DIRTY	0x01
 
+/* IOCTL data transfer sge*/
+#define MPI3MR_NUM_IOCTL_SGE		256
+#define MPI3MR_IOCTL_SGE_SIZE		(8 * 1024)
+
 /**
  * struct mpi3mr_hba_port - HBA's port information
  * @port_id: Port number
@@ -506,7 +514,7 @@ struct mpi3mr_sas_port {
 	u8 num_phys;
 	u8 marked_responding;
 	int lowest_phy;
-	u32 phy_mask;
+	u64 phy_mask;
 	struct mpi3mr_hba_port *hba_port;
 	struct sas_identify remote_identify;
 	struct sas_rphy *rphy;
@@ -1042,6 +1050,11 @@ struct scmd_priv {
  * @sas_node_lock: Lock to protect SAS node list
  * @hba_port_table_list: List of HBA Ports
  * @enclosure_list: List of Enclosure objects
+ * @ioctl_dma_pool: DMA pool for IOCTL data buffers
+ * @ioctl_sge: DMA buffer descriptors for IOCTL data
+ * @ioctl_chain_sge: DMA buffer descriptor for IOCTL chain
+ * @ioctl_resp_sge: DMA buffer descriptor for Mgmt cmd response
+ * @ioctl_sges_allocated: Flag for IOCTL SGEs allocated or not
  */
 struct mpi3mr_ioc {
 	struct list_head list;
@@ -1227,6 +1240,12 @@ struct mpi3mr_ioc {
 	spinlock_t sas_node_lock;
 	struct list_head hba_port_table_list;
 	struct list_head enclosure_list;
+
+	struct dma_pool *ioctl_dma_pool;
+	struct dma_memory_desc ioctl_sge[MPI3MR_NUM_IOCTL_SGE];
+	struct dma_memory_desc ioctl_chain_sge;
+	struct dma_memory_desc ioctl_resp_sge;
+	bool ioctl_sges_allocated;
 };
 
 /**
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index 08645a99ad6b..0380996b5ad2 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -223,6 +223,22 @@ static long mpi3mr_bsg_pel_enable(struct mpi3mr_ioc *mrioc,
 		return rval;
 	}
 
+	if (mrioc->unrecoverable) {
+		dprint_bsg_err(mrioc, "%s: unrecoverable controller\n",
+			       __func__);
+		return -EFAULT;
+	}
+
+	if (mrioc->reset_in_progress) {
+		dprint_bsg_err(mrioc, "%s: reset in progress\n", __func__);
+		return -EAGAIN;
+	}
+
+	if (mrioc->stop_bsgs) {
+		dprint_bsg_err(mrioc, "%s: bsgs are blocked\n", __func__);
+		return -EAGAIN;
+	}
+
 	sg_copy_to_buffer(job->request_payload.sg_list,
 			  job->request_payload.sg_cnt,
 			  &pel_enable, sizeof(pel_enable));
@@ -548,7 +564,36 @@ static long mpi3mr_bsg_process_drv_cmds(struct bsg_job *job)
 }
 
 /**
+ * mpi3mr_total_num_ioctl_sges - Count number of SGEs required
+ * @drv_bufs: DMA address of the buffers to be placed in sgl
+ * @bufcnt: Number of DMA buffers
+ *
+ * This function returns total number of data SGEs required
+ * including zero length SGEs and excluding management request
+ * and response buffer for the given list of data buffer
+ * descriptors
+ *
+ * Return: Number of SGE elements needed
+ */
+static inline u16 mpi3mr_total_num_ioctl_sges(struct mpi3mr_buf_map *drv_bufs,
+					      u8 bufcnt)
+{
+	u16 i, sge_count = 0;
+
+	for (i = 0; i < bufcnt; i++, drv_bufs++) {
+		if (drv_bufs->data_dir == DMA_NONE ||
+		    drv_bufs->kern_buf)
+			continue;
+		sge_count += drv_bufs->num_dma_desc;
+		if (!drv_bufs->num_dma_desc)
+			sge_count++;
+	}
+	return sge_count;
+}
+
+/**
  * mpi3mr_bsg_build_sgl - SGL construction for MPI commands
+ * @mrioc: Adapter instance reference
  * @mpi_req: MPI request
  * @sgl_offset: offset to start sgl in the MPI request
  * @drv_bufs: DMA address of the buffers to be placed in sgl
@@ -560,27 +605,45 @@ static long mpi3mr_bsg_process_drv_cmds(struct bsg_job *job)
  * This function places the DMA address of the given buffers in
  * proper format as SGEs in the given MPI request.
  *
- * Return: Nothing
+ * Return: 0 on success,-1 on failure
  */
-static void mpi3mr_bsg_build_sgl(u8 *mpi_req, uint32_t sgl_offset,
-	struct mpi3mr_buf_map *drv_bufs, u8 bufcnt, u8 is_rmc,
-	u8 is_rmr, u8 num_datasges)
+static int mpi3mr_bsg_build_sgl(struct mpi3mr_ioc *mrioc, u8 *mpi_req,
+				u32 sgl_offset, struct mpi3mr_buf_map *drv_bufs,
+				u8 bufcnt, u8 is_rmc, u8 is_rmr, u8 num_datasges)
 {
+	struct mpi3_request_header *mpi_header =
+		(struct mpi3_request_header *)mpi_req;
 	u8 *sgl = (mpi_req + sgl_offset), count = 0;
 	struct mpi3_mgmt_passthrough_request *rmgmt_req =
 	    (struct mpi3_mgmt_passthrough_request *)mpi_req;
 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
-	u8 sgl_flags, sgl_flags_last;
+	u8 flag, sgl_flags, sgl_flag_eob, sgl_flags_last, last_chain_sgl_flag;
+	u16 available_sges, i, sges_needed;
+	u32 sge_element_size = sizeof(struct mpi3_sge_common);
+	bool chain_used = false;
 
 	sgl_flags = MPI3_SGE_FLAGS_ELEMENT_TYPE_SIMPLE |
-		MPI3_SGE_FLAGS_DLAS_SYSTEM | MPI3_SGE_FLAGS_END_OF_BUFFER;
-	sgl_flags_last = sgl_flags | MPI3_SGE_FLAGS_END_OF_LIST;
+		MPI3_SGE_FLAGS_DLAS_SYSTEM;
+	sgl_flag_eob = sgl_flags | MPI3_SGE_FLAGS_END_OF_BUFFER;
+	sgl_flags_last = sgl_flag_eob | MPI3_SGE_FLAGS_END_OF_LIST;
+	last_chain_sgl_flag = MPI3_SGE_FLAGS_ELEMENT_TYPE_LAST_CHAIN |
+	    MPI3_SGE_FLAGS_DLAS_SYSTEM;
+
+	sges_needed = mpi3mr_total_num_ioctl_sges(drv_bufs, bufcnt);
 
 	if (is_rmc) {
 		mpi3mr_add_sg_single(&rmgmt_req->command_sgl,
 		    sgl_flags_last, drv_buf_iter->kern_buf_len,
 		    drv_buf_iter->kern_buf_dma);
-		sgl = (u8 *)drv_buf_iter->kern_buf + drv_buf_iter->bsg_buf_len;
+		sgl = (u8 *)drv_buf_iter->kern_buf +
+			drv_buf_iter->bsg_buf_len;
+		available_sges = (drv_buf_iter->kern_buf_len -
+		    drv_buf_iter->bsg_buf_len) / sge_element_size;
+
+		if (sges_needed > available_sges)
+			return -1;
+
+		chain_used = true;
 		drv_buf_iter++;
 		count++;
 		if (is_rmr) {
@@ -592,23 +655,95 @@ static void mpi3mr_bsg_build_sgl(u8 *mpi_req, uint32_t sgl_offset,
 		} else
 			mpi3mr_build_zero_len_sge(
 			    &rmgmt_req->response_sgl);
+		if (num_datasges) {
+			i = 0;
+			goto build_sges;
+		}
+	} else {
+		if (sgl_offset >= MPI3MR_ADMIN_REQ_FRAME_SZ)
+			return -1;
+		available_sges = (MPI3MR_ADMIN_REQ_FRAME_SZ - sgl_offset) /
+		sge_element_size;
+		if (!available_sges)
+			return -1;
 	}
 	if (!num_datasges) {
 		mpi3mr_build_zero_len_sge(sgl);
-		return;
+		return 0;
 	}
+	if (mpi_header->function == MPI3_BSG_FUNCTION_SMP_PASSTHROUGH) {
+		if ((sges_needed > 2) || (sges_needed > available_sges))
+			return -1;
+		for (; count < bufcnt; count++, drv_buf_iter++) {
+			if (drv_buf_iter->data_dir == DMA_NONE ||
+			    !drv_buf_iter->num_dma_desc)
+				continue;
+			mpi3mr_add_sg_single(sgl, sgl_flags_last,
+					     drv_buf_iter->dma_desc[0].size,
+					     drv_buf_iter->dma_desc[0].dma_addr);
+			sgl += sge_element_size;
+		}
+		return 0;
+	}
+	i = 0;
+
+build_sges:
 	for (; count < bufcnt; count++, drv_buf_iter++) {
 		if (drv_buf_iter->data_dir == DMA_NONE)
 			continue;
-		if (num_datasges == 1 || !is_rmc)
-			mpi3mr_add_sg_single(sgl, sgl_flags_last,
-			    drv_buf_iter->kern_buf_len, drv_buf_iter->kern_buf_dma);
-		else
-			mpi3mr_add_sg_single(sgl, sgl_flags,
-			    drv_buf_iter->kern_buf_len, drv_buf_iter->kern_buf_dma);
-		sgl += sizeof(struct mpi3_sge_common);
+		if (!drv_buf_iter->num_dma_desc) {
+			if (chain_used && !available_sges)
+				return -1;
+			if (!chain_used && (available_sges == 1) &&
+			    (sges_needed > 1))
+				goto setup_chain;
+			flag = sgl_flag_eob;
+			if (num_datasges == 1)
+				flag = sgl_flags_last;
+			mpi3mr_add_sg_single(sgl, flag, 0, 0);
+			sgl += sge_element_size;
+			sges_needed--;
+			available_sges--;
+			num_datasges--;
+			continue;
+		}
+		for (; i < drv_buf_iter->num_dma_desc; i++) {
+			if (chain_used && !available_sges)
+				return -1;
+			if (!chain_used && (available_sges == 1) &&
+			    (sges_needed > 1))
+				goto setup_chain;
+			flag = sgl_flags;
+			if (i == (drv_buf_iter->num_dma_desc - 1)) {
+				if (num_datasges == 1)
+					flag = sgl_flags_last;
+				else
+					flag = sgl_flag_eob;
+			}
+
+			mpi3mr_add_sg_single(sgl, flag,
+					     drv_buf_iter->dma_desc[i].size,
+					     drv_buf_iter->dma_desc[i].dma_addr);
+			sgl += sge_element_size;
+			available_sges--;
+			sges_needed--;
+		}
 		num_datasges--;
+		i = 0;
 	}
+	return 0;
+
+setup_chain:
+	available_sges = mrioc->ioctl_chain_sge.size / sge_element_size;
+	if (sges_needed > available_sges)
+		return -1;
+	mpi3mr_add_sg_single(sgl, last_chain_sgl_flag,
+			     (sges_needed * sge_element_size),
+			     mrioc->ioctl_chain_sge.dma_addr);
+	memset(mrioc->ioctl_chain_sge.addr, 0, mrioc->ioctl_chain_sge.size);
+	sgl = (u8 *)mrioc->ioctl_chain_sge.addr;
+	chain_used = true;
+	goto build_sges;
 }
 
 /**
@@ -648,14 +783,20 @@ static int mpi3mr_build_nvme_sgl(struct mpi3mr_ioc *mrioc,
 	struct mpi3mr_buf_map *drv_bufs, u8 bufcnt)
 {
 	struct mpi3mr_nvme_pt_sge *nvme_sgl;
-	u64 sgl_ptr;
+	__le64 sgl_dma;
 	u8 count;
 	size_t length = 0;
+	u16 available_sges = 0, i;
+	u32 sge_element_size = sizeof(struct mpi3mr_nvme_pt_sge);
 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
 	u64 sgemod_mask = ((u64)((mrioc->facts.sge_mod_mask) <<
 			    mrioc->facts.sge_mod_shift) << 32);
 	u64 sgemod_val = ((u64)(mrioc->facts.sge_mod_value) <<
 			  mrioc->facts.sge_mod_shift) << 32;
+	u32 size;
+
+	nvme_sgl = (struct mpi3mr_nvme_pt_sge *)
+	    ((u8 *)(nvme_encap_request->command) + MPI3MR_NVME_CMD_SGL_OFFSET);
 
 	/*
 	 * Not all commands require a data transfer. If no data, just return
@@ -664,27 +805,59 @@ static int mpi3mr_build_nvme_sgl(struct mpi3mr_ioc *mrioc,
 	for (count = 0; count < bufcnt; count++, drv_buf_iter++) {
 		if (drv_buf_iter->data_dir == DMA_NONE)
 			continue;
-		sgl_ptr = (u64)drv_buf_iter->kern_buf_dma;
 		length = drv_buf_iter->kern_buf_len;
 		break;
 	}
-	if (!length)
+	if (!length || !drv_buf_iter->num_dma_desc)
 		return 0;
 
-	if (sgl_ptr & sgemod_mask) {
+	if (drv_buf_iter->num_dma_desc == 1) {
+		available_sges = 1;
+		goto build_sges;
+	}
+
+	sgl_dma = cpu_to_le64(mrioc->ioctl_chain_sge.dma_addr);
+	if (sgl_dma & sgemod_mask) {
 		dprint_bsg_err(mrioc,
-		    "%s: SGL address collides with SGE modifier\n",
+		    "%s: SGL chain address collides with SGE modifier\n",
 		    __func__);
 		return -1;
 	}
 
-	sgl_ptr &= ~sgemod_mask;
-	sgl_ptr |= sgemod_val;
-	nvme_sgl = (struct mpi3mr_nvme_pt_sge *)
-	    ((u8 *)(nvme_encap_request->command) + MPI3MR_NVME_CMD_SGL_OFFSET);
+	sgl_dma &= ~sgemod_mask;
+	sgl_dma |= sgemod_val;
+
+	memset(mrioc->ioctl_chain_sge.addr, 0, mrioc->ioctl_chain_sge.size);
+	available_sges = mrioc->ioctl_chain_sge.size / sge_element_size;
+	if (available_sges < drv_buf_iter->num_dma_desc)
+		return -1;
 	memset(nvme_sgl, 0, sizeof(struct mpi3mr_nvme_pt_sge));
-	nvme_sgl->base_addr = sgl_ptr;
-	nvme_sgl->length = length;
+	nvme_sgl->base_addr = sgl_dma;
+	size = drv_buf_iter->num_dma_desc * sizeof(struct mpi3mr_nvme_pt_sge);
+	nvme_sgl->length = cpu_to_le32(size);
+	nvme_sgl->type = MPI3MR_NVMESGL_LAST_SEGMENT;
+	nvme_sgl = (struct mpi3mr_nvme_pt_sge *)mrioc->ioctl_chain_sge.addr;
+
+build_sges:
+	for (i = 0; i < drv_buf_iter->num_dma_desc; i++) {
+		sgl_dma = cpu_to_le64(drv_buf_iter->dma_desc[i].dma_addr);
+		if (sgl_dma & sgemod_mask) {
+			dprint_bsg_err(mrioc,
+				       "%s: SGL address collides with SGE modifier\n",
+				       __func__);
+		return -1;
+		}
+
+		sgl_dma &= ~sgemod_mask;
+		sgl_dma |= sgemod_val;
+
+		nvme_sgl->base_addr = sgl_dma;
+		nvme_sgl->length = cpu_to_le32(drv_buf_iter->dma_desc[i].size);
+		nvme_sgl->type = MPI3MR_NVMESGL_DATA_SEGMENT;
+		nvme_sgl++;
+		available_sges--;
+	}
+
 	return 0;
 }
 
@@ -712,7 +885,7 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 	dma_addr_t prp_entry_dma, prp_page_dma, dma_addr;
 	u32 offset, entry_len, dev_pgsz;
 	u32 page_mask_result, page_mask;
-	size_t length = 0;
+	size_t length = 0, desc_len;
 	u8 count;
 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
 	u64 sgemod_mask = ((u64)((mrioc->facts.sge_mod_mask) <<
@@ -721,6 +894,7 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 			  mrioc->facts.sge_mod_shift) << 32;
 	u16 dev_handle = nvme_encap_request->dev_handle;
 	struct mpi3mr_tgt_dev *tgtdev;
+	u16 desc_count = 0;
 
 	tgtdev = mpi3mr_get_tgtdev_by_handle(mrioc, dev_handle);
 	if (!tgtdev) {
@@ -739,6 +913,21 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 
 	dev_pgsz = 1 << (tgtdev->dev_spec.pcie_inf.pgsz);
 	mpi3mr_tgtdev_put(tgtdev);
+	page_mask = dev_pgsz - 1;
+
+	if (dev_pgsz > MPI3MR_IOCTL_SGE_SIZE) {
+		dprint_bsg_err(mrioc,
+			       "%s: NVMe device page size(%d) is greater than ioctl data sge size(%d) for handle 0x%04x\n",
+			       __func__, dev_pgsz,  MPI3MR_IOCTL_SGE_SIZE, dev_handle);
+		return -1;
+	}
+
+	if (MPI3MR_IOCTL_SGE_SIZE % dev_pgsz) {
+		dprint_bsg_err(mrioc,
+			       "%s: ioctl data sge size(%d) is not a multiple of NVMe device page size(%d) for handle 0x%04x\n",
+			       __func__, MPI3MR_IOCTL_SGE_SIZE, dev_pgsz, dev_handle);
+		return -1;
+	}
 
 	/*
 	 * Not all commands require a data transfer. If no data, just return
@@ -747,14 +936,26 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 	for (count = 0; count < bufcnt; count++, drv_buf_iter++) {
 		if (drv_buf_iter->data_dir == DMA_NONE)
 			continue;
-		dma_addr = drv_buf_iter->kern_buf_dma;
 		length = drv_buf_iter->kern_buf_len;
 		break;
 	}
 
-	if (!length)
+	if (!length || !drv_buf_iter->num_dma_desc)
 		return 0;
 
+	for (count = 0; count < drv_buf_iter->num_dma_desc; count++) {
+		dma_addr = drv_buf_iter->dma_desc[count].dma_addr;
+		if (dma_addr & page_mask) {
+			dprint_bsg_err(mrioc,
+				       "%s:dma_addr %pad is not aligned with page size 0x%x\n",
+				       __func__,  &dma_addr, dev_pgsz);
+			return -1;
+		}
+	}
+
+	dma_addr = drv_buf_iter->dma_desc[0].dma_addr;
+	desc_len = drv_buf_iter->dma_desc[0].size;
+
 	mrioc->prp_sz = 0;
 	mrioc->prp_list_virt = dma_alloc_coherent(&mrioc->pdev->dev,
 	    dev_pgsz, &mrioc->prp_list_dma, GFP_KERNEL);
@@ -784,7 +985,6 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 	 * Check if we are within 1 entry of a page boundary we don't
 	 * want our first entry to be a PRP List entry.
 	 */
-	page_mask = dev_pgsz - 1;
 	page_mask_result = (uintptr_t)((u8 *)prp_page + prp_size) & page_mask;
 	if (!page_mask_result) {
 		dprint_bsg_err(mrioc, "%s: PRP page is not page aligned\n",
@@ -898,18 +1098,31 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc,
 			prp_entry_dma += prp_size;
 		}
 
-		/*
-		 * Bump the phys address of the command's data buffer by the
-		 * entry_len.
-		 */
-		dma_addr += entry_len;
-
 		/* decrement length accounting for last partial page. */
-		if (entry_len > length)
+		if (entry_len >= length) {
 			length = 0;
-		else
+		} else {
+			if (entry_len <= desc_len) {
+				dma_addr += entry_len;
+				desc_len -= entry_len;
+			}
+			if (!desc_len) {
+				if ((++desc_count) >=
+				   drv_buf_iter->num_dma_desc) {
+					dprint_bsg_err(mrioc,
+						       "%s: Invalid len %zd while building PRP\n",
+						       __func__, length);
+					goto err_out;
+				}
+				dma_addr =
+				    drv_buf_iter->dma_desc[desc_count].dma_addr;
+				desc_len =
+				    drv_buf_iter->dma_desc[desc_count].size;
+			}
 			length -= entry_len;
+		}
 	}
+
 	return 0;
 err_out:
 	if (mrioc->prp_list_virt) {
@@ -919,10 +1132,66 @@ err_out:
 	}
 	return -1;
 }
+
+/**
+ * mpi3mr_map_data_buffer_dma - build dma descriptors for data
+ *                              buffers
+ * @mrioc: Adapter instance reference
+ * @drv_buf: buffer map descriptor
+ * @desc_count: Number of already consumed dma descriptors
+ *
+ * This function computes how many pre-allocated DMA descriptors
+ * are required for the given data buffer and if those number of
+ * descriptors are free, then setup the mapping of the scattered
+ * DMA address to the given data buffer, if the data direction
+ * of the buffer is DMA_TO_DEVICE then the actual data is copied to
+ * the DMA buffers
+ *
+ * Return: 0 on success, -1 on failure
+ */
+static int mpi3mr_map_data_buffer_dma(struct mpi3mr_ioc *mrioc,
+				      struct mpi3mr_buf_map *drv_buf,
+				      u16 desc_count)
+{
+	u16 i, needed_desc = drv_buf->kern_buf_len / MPI3MR_IOCTL_SGE_SIZE;
+	u32 buf_len = drv_buf->kern_buf_len, copied_len = 0;
+
+	if (drv_buf->kern_buf_len % MPI3MR_IOCTL_SGE_SIZE)
+		needed_desc++;
+	if ((needed_desc + desc_count) > MPI3MR_NUM_IOCTL_SGE) {
+		dprint_bsg_err(mrioc, "%s: DMA descriptor mapping error %d:%d:%d\n",
+			       __func__, needed_desc, desc_count, MPI3MR_NUM_IOCTL_SGE);
+		return -1;
+	}
+	drv_buf->dma_desc = kzalloc(sizeof(*drv_buf->dma_desc) * needed_desc,
+				    GFP_KERNEL);
+	if (!drv_buf->dma_desc)
+		return -1;
+	for (i = 0; i < needed_desc; i++, desc_count++) {
+		drv_buf->dma_desc[i].addr = mrioc->ioctl_sge[desc_count].addr;
+		drv_buf->dma_desc[i].dma_addr =
+		    mrioc->ioctl_sge[desc_count].dma_addr;
+		if (buf_len < mrioc->ioctl_sge[desc_count].size)
+			drv_buf->dma_desc[i].size = buf_len;
+		else
+			drv_buf->dma_desc[i].size =
+			    mrioc->ioctl_sge[desc_count].size;
+		buf_len -= drv_buf->dma_desc[i].size;
+		memset(drv_buf->dma_desc[i].addr, 0,
+		       mrioc->ioctl_sge[desc_count].size);
+		if (drv_buf->data_dir == DMA_TO_DEVICE) {
+			memcpy(drv_buf->dma_desc[i].addr,
+			       drv_buf->bsg_buf + copied_len,
+			       drv_buf->dma_desc[i].size);
+			copied_len += drv_buf->dma_desc[i].size;
+		}
+	}
+	drv_buf->num_dma_desc = needed_desc;
+	return 0;
+}
 /**
  * mpi3mr_bsg_process_mpt_cmds - MPI Pass through BSG handler
  * @job: BSG job reference
- * @reply_payload_rcv_len: length of payload recvd
  *
  * This function is the top level handler for MPI Pass through
  * command, this does basic validation of the input data buffers,
@@ -938,10 +1207,9 @@ err_out:
  * Return: 0 on success and proper error codes on failure
  */
 
-static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply_payload_rcv_len)
+static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job)
 {
 	long rval = -EINVAL;
-
 	struct mpi3mr_ioc *mrioc = NULL;
 	u8 *mpi_req = NULL, *sense_buff_k = NULL;
 	u8 mpi_msg_size = 0;
@@ -949,9 +1217,10 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 	struct mpi3mr_bsg_mptcmd *karg;
 	struct mpi3mr_buf_entry *buf_entries = NULL;
 	struct mpi3mr_buf_map *drv_bufs = NULL, *drv_buf_iter = NULL;
-	u8 count, bufcnt = 0, is_rmcb = 0, is_rmrb = 0, din_cnt = 0, dout_cnt = 0;
-	u8 invalid_be = 0, erb_offset = 0xFF, mpirep_offset = 0xFF, sg_entries = 0;
-	u8 block_io = 0, resp_code = 0, nvme_fmt = 0;
+	u8 count, bufcnt = 0, is_rmcb = 0, is_rmrb = 0;
+	u8 din_cnt = 0, dout_cnt = 0;
+	u8 invalid_be = 0, erb_offset = 0xFF, mpirep_offset = 0xFF;
+	u8 block_io = 0, nvme_fmt = 0, resp_code = 0;
 	struct mpi3_request_header *mpi_header = NULL;
 	struct mpi3_status_reply_descriptor *status_desc;
 	struct mpi3_scsi_task_mgmt_request *tm_req;
@@ -963,6 +1232,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 	u32 din_size = 0, dout_size = 0;
 	u8 *din_buf = NULL, *dout_buf = NULL;
 	u8 *sgl_iter = NULL, *sgl_din_iter = NULL, *sgl_dout_iter = NULL;
+	u16 rmc_size  = 0, desc_count = 0;
 
 	bsg_req = job->request;
 	karg = (struct mpi3mr_bsg_mptcmd *)&bsg_req->cmd.mptcmd;
@@ -971,6 +1241,12 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 	if (!mrioc)
 		return -ENODEV;
 
+	if (!mrioc->ioctl_sges_allocated) {
+		dprint_bsg_err(mrioc, "%s: DMA memory was not allocated\n",
+			       __func__);
+		return -ENOMEM;
+	}
+
 	if (karg->timeout < MPI3MR_APP_DEFAULT_TIMEOUT)
 		karg->timeout = MPI3MR_APP_DEFAULT_TIMEOUT;
 
@@ -1011,26 +1287,13 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 
 	for (count = 0; count < bufcnt; count++, buf_entries++, drv_buf_iter++) {
 
-		if (sgl_dout_iter > (dout_buf + job->request_payload.payload_len)) {
-			dprint_bsg_err(mrioc, "%s: data_out buffer length mismatch\n",
-				__func__);
-			rval = -EINVAL;
-			goto out;
-		}
-		if (sgl_din_iter > (din_buf + job->reply_payload.payload_len)) {
-			dprint_bsg_err(mrioc, "%s: data_in buffer length mismatch\n",
-				__func__);
-			rval = -EINVAL;
-			goto out;
-		}
-
 		switch (buf_entries->buf_type) {
 		case MPI3MR_BSG_BUFTYPE_RAIDMGMT_CMD:
 			sgl_iter = sgl_dout_iter;
 			sgl_dout_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_TO_DEVICE;
 			is_rmcb = 1;
-			if (count != 0)
+			if ((count != 0) || !buf_entries->buf_len)
 				invalid_be = 1;
 			break;
 		case MPI3MR_BSG_BUFTYPE_RAIDMGMT_RESP:
@@ -1038,7 +1301,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			sgl_din_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_FROM_DEVICE;
 			is_rmrb = 1;
-			if (count != 1 || !is_rmcb)
+			if (count != 1 || !is_rmcb || !buf_entries->buf_len)
 				invalid_be = 1;
 			break;
 		case MPI3MR_BSG_BUFTYPE_DATA_IN:
@@ -1046,7 +1309,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			sgl_din_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_FROM_DEVICE;
 			din_cnt++;
-			din_size += drv_buf_iter->bsg_buf_len;
+			din_size += buf_entries->buf_len;
 			if ((din_cnt > 1) && !is_rmcb)
 				invalid_be = 1;
 			break;
@@ -1055,7 +1318,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			sgl_dout_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_TO_DEVICE;
 			dout_cnt++;
-			dout_size += drv_buf_iter->bsg_buf_len;
+			dout_size += buf_entries->buf_len;
 			if ((dout_cnt > 1) && !is_rmcb)
 				invalid_be = 1;
 			break;
@@ -1064,12 +1327,16 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			sgl_din_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_NONE;
 			mpirep_offset = count;
+			if (!buf_entries->buf_len)
+				invalid_be = 1;
 			break;
 		case MPI3MR_BSG_BUFTYPE_ERR_RESPONSE:
 			sgl_iter = sgl_din_iter;
 			sgl_din_iter += buf_entries->buf_len;
 			drv_buf_iter->data_dir = DMA_NONE;
 			erb_offset = count;
+			if (!buf_entries->buf_len)
+				invalid_be = 1;
 			break;
 		case MPI3MR_BSG_BUFTYPE_MPI_REQUEST:
 			sgl_iter = sgl_dout_iter;
@@ -1096,21 +1363,31 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			goto out;
 		}
 
-		drv_buf_iter->bsg_buf = sgl_iter;
-		drv_buf_iter->bsg_buf_len = buf_entries->buf_len;
-
-	}
-	if (!is_rmcb && (dout_cnt || din_cnt)) {
-		sg_entries = dout_cnt + din_cnt;
-		if (((mpi_msg_size) + (sg_entries *
-		      sizeof(struct mpi3_sge_common))) > MPI3MR_ADMIN_REQ_FRAME_SZ) {
-			dprint_bsg_err(mrioc,
-			    "%s:%d: invalid message size passed\n",
-			    __func__, __LINE__);
+		if (sgl_dout_iter > (dout_buf + job->request_payload.payload_len)) {
+			dprint_bsg_err(mrioc, "%s: data_out buffer length mismatch\n",
+				       __func__);
 			rval = -EINVAL;
 			goto out;
 		}
+		if (sgl_din_iter > (din_buf + job->reply_payload.payload_len)) {
+			dprint_bsg_err(mrioc, "%s: data_in buffer length mismatch\n",
+				       __func__);
+			rval = -EINVAL;
+			goto out;
+		}
+
+		drv_buf_iter->bsg_buf = sgl_iter;
+		drv_buf_iter->bsg_buf_len = buf_entries->buf_len;
 	}
+
+	if (is_rmcb && ((din_size + dout_size) > MPI3MR_MAX_APP_XFER_SIZE)) {
+		dprint_bsg_err(mrioc, "%s:%d: invalid data transfer size passed for function 0x%x din_size = %d, dout_size = %d\n",
+			       __func__, __LINE__, mpi_header->function, din_size,
+			       dout_size);
+		rval = -EINVAL;
+		goto out;
+	}
+
 	if (din_size > MPI3MR_MAX_APP_XFER_SIZE) {
 		dprint_bsg_err(mrioc,
 		    "%s:%d: invalid data transfer size passed for function 0x%x din_size=%d\n",
@@ -1126,30 +1403,64 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 		goto out;
 	}
 
+	if (mpi_header->function == MPI3_BSG_FUNCTION_SMP_PASSTHROUGH) {
+		if (din_size > MPI3MR_IOCTL_SGE_SIZE ||
+		    dout_size > MPI3MR_IOCTL_SGE_SIZE) {
+			dprint_bsg_err(mrioc, "%s:%d: invalid message size passed:%d:%d:%d:%d\n",
+				       __func__, __LINE__, din_cnt, dout_cnt, din_size,
+			    dout_size);
+			rval = -EINVAL;
+			goto out;
+		}
+	}
+
 	drv_buf_iter = drv_bufs;
 	for (count = 0; count < bufcnt; count++, drv_buf_iter++) {
 		if (drv_buf_iter->data_dir == DMA_NONE)
 			continue;
 
 		drv_buf_iter->kern_buf_len = drv_buf_iter->bsg_buf_len;
-		if (is_rmcb && !count)
-			drv_buf_iter->kern_buf_len += ((dout_cnt + din_cnt) *
-			    sizeof(struct mpi3_sge_common));
-
-		if (!drv_buf_iter->kern_buf_len)
-			continue;
-
-		drv_buf_iter->kern_buf = dma_alloc_coherent(&mrioc->pdev->dev,
-		    drv_buf_iter->kern_buf_len, &drv_buf_iter->kern_buf_dma,
-		    GFP_KERNEL);
-		if (!drv_buf_iter->kern_buf) {
-			rval = -ENOMEM;
-			goto out;
-		}
-		if (drv_buf_iter->data_dir == DMA_TO_DEVICE) {
+		if (is_rmcb && !count) {
+			drv_buf_iter->kern_buf_len =
+			    mrioc->ioctl_chain_sge.size;
+			drv_buf_iter->kern_buf =
+			    mrioc->ioctl_chain_sge.addr;
+			drv_buf_iter->kern_buf_dma =
+			    mrioc->ioctl_chain_sge.dma_addr;
+			drv_buf_iter->dma_desc = NULL;
+			drv_buf_iter->num_dma_desc = 0;
+			memset(drv_buf_iter->kern_buf, 0,
+			       drv_buf_iter->kern_buf_len);
 			tmplen = min(drv_buf_iter->kern_buf_len,
-			    drv_buf_iter->bsg_buf_len);
+				     drv_buf_iter->bsg_buf_len);
+			rmc_size = tmplen;
 			memcpy(drv_buf_iter->kern_buf, drv_buf_iter->bsg_buf, tmplen);
+		} else if (is_rmrb && (count == 1)) {
+			drv_buf_iter->kern_buf_len =
+			    mrioc->ioctl_resp_sge.size;
+			drv_buf_iter->kern_buf =
+			    mrioc->ioctl_resp_sge.addr;
+			drv_buf_iter->kern_buf_dma =
+			    mrioc->ioctl_resp_sge.dma_addr;
+			drv_buf_iter->dma_desc = NULL;
+			drv_buf_iter->num_dma_desc = 0;
+			memset(drv_buf_iter->kern_buf, 0,
+			       drv_buf_iter->kern_buf_len);
+			tmplen = min(drv_buf_iter->kern_buf_len,
+				     drv_buf_iter->bsg_buf_len);
+			drv_buf_iter->kern_buf_len = tmplen;
+			memset(drv_buf_iter->bsg_buf, 0,
+			       drv_buf_iter->bsg_buf_len);
+		} else {
+			if (!drv_buf_iter->kern_buf_len)
+				continue;
+			if (mpi3mr_map_data_buffer_dma(mrioc, drv_buf_iter, desc_count)) {
+				rval = -ENOMEM;
+				dprint_bsg_err(mrioc, "%s:%d: mapping data buffers failed\n",
+					       __func__, __LINE__);
+			goto out;
+		}
+			desc_count += drv_buf_iter->num_dma_desc;
 		}
 	}
 
@@ -1219,9 +1530,14 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			goto out;
 		}
 	} else {
-		mpi3mr_bsg_build_sgl(mpi_req, (mpi_msg_size),
-		    drv_bufs, bufcnt, is_rmcb, is_rmrb,
-		    (dout_cnt + din_cnt));
+		if (mpi3mr_bsg_build_sgl(mrioc, mpi_req, mpi_msg_size,
+					 drv_bufs, bufcnt, is_rmcb, is_rmrb,
+					 (dout_cnt + din_cnt))) {
+			dprint_bsg_err(mrioc, "%s: sgl build failed\n", __func__);
+			rval = -EAGAIN;
+			mutex_unlock(&mrioc->bsg_cmds.mutex);
+			goto out;
+		}
 	}
 
 	if (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_TASK_MGMT) {
@@ -1257,7 +1573,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 		if (mpi_header->function == MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH) {
 			drv_buf_iter = &drv_bufs[0];
 			dprint_dump(drv_buf_iter->kern_buf,
-			    drv_buf_iter->kern_buf_len, "mpi3_mgmt_req");
+			    rmc_size, "mpi3_mgmt_req");
 		}
 	}
 
@@ -1292,10 +1608,9 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 			    MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH) {
 				drv_buf_iter = &drv_bufs[0];
 				dprint_dump(drv_buf_iter->kern_buf,
-				    drv_buf_iter->kern_buf_len, "mpi3_mgmt_req");
+				    rmc_size, "mpi3_mgmt_req");
 			}
 		}
-
 		if ((mpi_header->function == MPI3_BSG_FUNCTION_NVME_ENCAPSULATED) ||
 		    (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_IO))
 			mpi3mr_issue_tm(mrioc,
@@ -1366,17 +1681,27 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
 	for (count = 0; count < bufcnt; count++, drv_buf_iter++) {
 		if (drv_buf_iter->data_dir == DMA_NONE)
 			continue;
-		if (drv_buf_iter->data_dir == DMA_FROM_DEVICE) {
-			tmplen = min(drv_buf_iter->kern_buf_len,
-				     drv_buf_iter->bsg_buf_len);
+		if ((count == 1) && is_rmrb) {
 			memcpy(drv_buf_iter->bsg_buf,
-			       drv_buf_iter->kern_buf, tmplen);
+			    drv_buf_iter->kern_buf,
+			    drv_buf_iter->kern_buf_len);
+		} else if (drv_buf_iter->data_dir == DMA_FROM_DEVICE) {
+			tmplen = 0;
+			for (desc_count = 0;
+			    desc_count < drv_buf_iter->num_dma_desc;
+			    desc_count++) {
+				memcpy(((u8 *)drv_buf_iter->bsg_buf + tmplen),
+				       drv_buf_iter->dma_desc[desc_count].addr,
+				       drv_buf_iter->dma_desc[desc_count].size);
+				tmplen +=
+				    drv_buf_iter->dma_desc[desc_count].size;
 		}
 	}
+	}
 
 out_unlock:
 	if (din_buf) {
-		*reply_payload_rcv_len =
+		job->reply_payload_rcv_len =
 			sg_copy_from_buffer(job->reply_payload.sg_list,
 					    job->reply_payload.sg_cnt,
 					    din_buf, job->reply_payload.payload_len);
@@ -1392,13 +1717,8 @@ out:
 	kfree(mpi_req);
 	if (drv_bufs) {
 		drv_buf_iter = drv_bufs;
-		for (count = 0; count < bufcnt; count++, drv_buf_iter++) {
-			if (drv_buf_iter->kern_buf && drv_buf_iter->kern_buf_dma)
-				dma_free_coherent(&mrioc->pdev->dev,
-				    drv_buf_iter->kern_buf_len,
-				    drv_buf_iter->kern_buf,
-				    drv_buf_iter->kern_buf_dma);
-		}
+		for (count = 0; count < bufcnt; count++, drv_buf_iter++)
+			kfree(drv_buf_iter->dma_desc);
 		kfree(drv_bufs);
 	}
 	kfree(bsg_reply_buf);
@@ -1457,7 +1777,7 @@ static int mpi3mr_bsg_request(struct bsg_job *job)
 		rval = mpi3mr_bsg_process_drv_cmds(job);
 		break;
 	case MPI3MR_MPT_CMD:
-		rval = mpi3mr_bsg_process_mpt_cmds(job, &reply_payload_rcv_len);
+		rval = mpi3mr_bsg_process_mpt_cmds(job);
 		break;
 	default:
 		pr_err("%s: unsupported BSG command(0x%08x)\n",
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index f039f1d98647..528f19f782f2 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -475,7 +475,7 @@ int mpi3mr_process_admin_reply_q(struct mpi3mr_ioc *mrioc)
  * @op_reply_q: op_reply_qinfo object
  * @reply_ci: operational reply descriptor's queue consumer index
  *
- * Returns reply descriptor frame address
+ * Returns: reply descriptor frame address
  */
 static inline struct mpi3_default_reply_descriptor *
 mpi3mr_get_reply_desc(struct op_reply_qinfo *op_reply_q, u32 reply_ci)
@@ -1059,6 +1059,112 @@ enum mpi3mr_iocstate mpi3mr_get_iocstate(struct mpi3mr_ioc *mrioc)
 }
 
 /**
+ * mpi3mr_free_ioctl_dma_memory - free memory for ioctl dma
+ * @mrioc: Adapter instance reference
+ *
+ * Free the DMA memory allocated for IOCTL handling purpose.
+ *
+ * Return: None
+ */
+static void mpi3mr_free_ioctl_dma_memory(struct mpi3mr_ioc *mrioc)
+{
+	struct dma_memory_desc *mem_desc;
+	u16 i;
+
+	if (!mrioc->ioctl_dma_pool)
+		return;
+
+	for (i = 0; i < MPI3MR_NUM_IOCTL_SGE; i++) {
+		mem_desc = &mrioc->ioctl_sge[i];
+		if (mem_desc->addr) {
+			dma_pool_free(mrioc->ioctl_dma_pool,
+				      mem_desc->addr,
+				      mem_desc->dma_addr);
+			mem_desc->addr = NULL;
+		}
+	}
+	dma_pool_destroy(mrioc->ioctl_dma_pool);
+	mrioc->ioctl_dma_pool = NULL;
+	mem_desc = &mrioc->ioctl_chain_sge;
+
+	if (mem_desc->addr) {
+		dma_free_coherent(&mrioc->pdev->dev, mem_desc->size,
+				  mem_desc->addr, mem_desc->dma_addr);
+		mem_desc->addr = NULL;
+	}
+	mem_desc = &mrioc->ioctl_resp_sge;
+	if (mem_desc->addr) {
+		dma_free_coherent(&mrioc->pdev->dev, mem_desc->size,
+				  mem_desc->addr, mem_desc->dma_addr);
+		mem_desc->addr = NULL;
+	}
+
+	mrioc->ioctl_sges_allocated = false;
+}
+
+/**
+ * mpi3mr_alloc_ioctl_dma_memory - Alloc memory for ioctl dma
+ * @mrioc: Adapter instance reference
+ *
+ * This function allocates dmaable memory required to handle the
+ * application issued MPI3 IOCTL requests.
+ *
+ * Return: None
+ */
+static void mpi3mr_alloc_ioctl_dma_memory(struct mpi3mr_ioc *mrioc)
+
+{
+	struct dma_memory_desc *mem_desc;
+	u16 i;
+
+	mrioc->ioctl_dma_pool = dma_pool_create("ioctl dma pool",
+						&mrioc->pdev->dev,
+						MPI3MR_IOCTL_SGE_SIZE,
+						MPI3MR_PAGE_SIZE_4K, 0);
+
+	if (!mrioc->ioctl_dma_pool) {
+		ioc_err(mrioc, "ioctl_dma_pool: dma_pool_create failed\n");
+		goto out_failed;
+	}
+
+	for (i = 0; i < MPI3MR_NUM_IOCTL_SGE; i++) {
+		mem_desc = &mrioc->ioctl_sge[i];
+		mem_desc->size = MPI3MR_IOCTL_SGE_SIZE;
+		mem_desc->addr = dma_pool_zalloc(mrioc->ioctl_dma_pool,
+						 GFP_KERNEL,
+						 &mem_desc->dma_addr);
+		if (!mem_desc->addr)
+			goto out_failed;
+	}
+
+	mem_desc = &mrioc->ioctl_chain_sge;
+	mem_desc->size = MPI3MR_PAGE_SIZE_4K;
+	mem_desc->addr = dma_alloc_coherent(&mrioc->pdev->dev,
+					    mem_desc->size,
+					    &mem_desc->dma_addr,
+					    GFP_KERNEL);
+	if (!mem_desc->addr)
+		goto out_failed;
+
+	mem_desc = &mrioc->ioctl_resp_sge;
+	mem_desc->size = MPI3MR_PAGE_SIZE_4K;
+	mem_desc->addr = dma_alloc_coherent(&mrioc->pdev->dev,
+					    mem_desc->size,
+					    &mem_desc->dma_addr,
+					    GFP_KERNEL);
+	if (!mem_desc->addr)
+		goto out_failed;
+
+	mrioc->ioctl_sges_allocated = true;
+
+	return;
+out_failed:
+	ioc_warn(mrioc, "cannot allocate DMA memory for the mpt commands\n"
+		 "from the applications, application interface for MPT command is disabled\n");
+	mpi3mr_free_ioctl_dma_memory(mrioc);
+}
+
+/**
  * mpi3mr_clear_reset_history - clear reset history
  * @mrioc: Adapter instance reference
  *
@@ -1133,7 +1239,7 @@ static int mpi3mr_issue_and_process_mur(struct mpi3mr_ioc *mrioc,
  * during reset/resume
  * @mrioc: Adapter instance reference
  *
- * Return zero if the new IOCFacts parameters value is compatible with
+ * Return: zero if the new IOCFacts parameters value is compatible with
  * older values else return -EPERM
  */
 static int
@@ -1892,7 +1998,8 @@ static int mpi3mr_create_op_reply_q(struct mpi3mr_ioc *mrioc, u16 qidx)
 
 	reply_qid = qidx + 1;
 	op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD;
-	if (!mrioc->pdev->revision)
+	if ((mrioc->pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) &&
+		!mrioc->pdev->revision)
 		op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD4K;
 	op_reply_q->ci = 0;
 	op_reply_q->ephase = 1;
@@ -3193,6 +3300,9 @@ static int mpi3mr_issue_iocinit(struct mpi3mr_ioc *mrioc)
 	current_time = ktime_get_real();
 	iocinit_req.time_stamp = cpu_to_le64(ktime_to_ms(current_time));
 
+	iocinit_req.msg_flags |=
+	    MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED;
+
 	init_completion(&mrioc->init_cmds.done);
 	retval = mpi3mr_admin_request_post(mrioc, &iocinit_req,
 	    sizeof(iocinit_req), 1);
@@ -3870,6 +3980,9 @@ retry_init:
 		}
 	}
 
+	dprint_init(mrioc, "allocating ioctl dma buffers\n");
+	mpi3mr_alloc_ioctl_dma_memory(mrioc);
+
 	if (!mrioc->init_cmds.reply) {
 		retval = mpi3mr_alloc_reply_sense_bufs(mrioc);
 		if (retval) {
@@ -4289,6 +4402,7 @@ void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc)
 	struct mpi3mr_intr_info *intr_info;
 
 	mpi3mr_free_enclosure_list(mrioc);
+	mpi3mr_free_ioctl_dma_memory(mrioc);
 
 	if (mrioc->sense_buf_pool) {
 		if (mrioc->sense_buf)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 040031eb0c12..1bffd629c124 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -1047,8 +1047,9 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc)
 	list_for_each_entry_safe(tgtdev, tgtdev_next, &mrioc->tgtdev_list,
 	    list) {
 		if ((tgtdev->dev_handle == MPI3MR_INVALID_DEV_HANDLE) &&
-		    tgtdev->host_exposed && tgtdev->starget &&
-		    tgtdev->starget->hostdata) {
+		     tgtdev->is_hidden &&
+		     tgtdev->host_exposed && tgtdev->starget &&
+		     tgtdev->starget->hostdata) {
 			tgt_priv = tgtdev->starget->hostdata;
 			tgt_priv->dev_removed = 1;
 			atomic_set(&tgt_priv->block_io, 0);
@@ -1064,14 +1065,24 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc)
 				mpi3mr_remove_tgtdev_from_host(mrioc, tgtdev);
 			mpi3mr_tgtdev_del_from_list(mrioc, tgtdev, true);
 			mpi3mr_tgtdev_put(tgtdev);
+		} else if (tgtdev->is_hidden & tgtdev->host_exposed) {
+			dprint_reset(mrioc, "hiding target device with perst_id(%d)\n",
+				     tgtdev->perst_id);
+			mpi3mr_remove_tgtdev_from_host(mrioc, tgtdev);
 		}
 	}
 
 	tgtdev = NULL;
 	list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) {
 		if ((tgtdev->dev_handle != MPI3MR_INVALID_DEV_HANDLE) &&
-		    !tgtdev->is_hidden && !tgtdev->host_exposed)
-			mpi3mr_report_tgtdev_to_host(mrioc, tgtdev->perst_id);
+		    !tgtdev->is_hidden) {
+			if (!tgtdev->host_exposed)
+				mpi3mr_report_tgtdev_to_host(mrioc,
+							     tgtdev->perst_id);
+			else if (tgtdev->starget)
+				starget_for_each_device(tgtdev->starget,
+							(void *)tgtdev, mpi3mr_update_sdev);
+	}
 	}
 }
 
@@ -3194,6 +3205,7 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
 			tg = stgt_priv_data->throttle_group;
 			throttle_enabled_dev =
 			    stgt_priv_data->io_throttle_enabled;
+			dev_handle = stgt_priv_data->dev_handle;
 		}
 	}
 	if (unlikely((data_len_blks >= mrioc->io_throttle_data_length) &&
@@ -5101,7 +5113,10 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		mpi3mr_init_drv_cmd(&mrioc->evtack_cmds[i],
 				    MPI3MR_HOSTTAG_EVTACKCMD_MIN + i);
 
-	if (pdev->revision)
+	if ((pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) &&
+		!pdev->revision)
+		mrioc->enable_segqueue = false;
+	else
 		mrioc->enable_segqueue = true;
 
 	init_waitqueue_head(&mrioc->reset_waitq);
@@ -5430,6 +5445,14 @@ static const struct pci_device_id mpi3mr_pci_id_table[] = {
 		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
 		    MPI3_MFGPAGE_DEVID_SAS4116, PCI_ANY_ID, PCI_ANY_ID)
 	},
+	{
+		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
+		    MPI3_MFGPAGE_DEVID_SAS5116_MPI, PCI_ANY_ID, PCI_ANY_ID)
+	},
+	{
+		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
+		    MPI3_MFGPAGE_DEVID_SAS5116_MPI_MGMT, PCI_ANY_ID, PCI_ANY_ID)
+	},
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, mpi3mr_pci_id_table);
diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
index 82b55e955730..c0c8ab586957 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -1587,7 +1587,7 @@ static void mpi3mr_sas_port_remove(struct mpi3mr_ioc *mrioc, u64 sas_address,
  */
 struct host_port {
 	u64	sas_address;
-	u32	phy_mask;
+	u64	phy_mask;
 	u16	handle;
 	u8	iounit_port_id;
 	u8	used;
@@ -1611,7 +1611,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
 	struct mpi3mr_sas_port *mr_sas_port)
 {
 	struct mpi3mr_sas_phy *mr_sas_phy;
-	u32 phy_mask_xor;
+	u64 phy_mask_xor;
 	u64 phys_to_be_added, phys_to_be_removed;
 	int i;
 
@@ -1619,7 +1619,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
 	mr_sas_port->marked_responding = 1;
 
 	dev_info(&mr_sas_port->port->dev,
-	    "sas_address(0x%016llx), old: port_id %d phy_mask 0x%x, new: port_id %d phy_mask:0x%x\n",
+	    "sas_address(0x%016llx), old: port_id %d phy_mask 0x%llx, new: port_id %d phy_mask:0x%llx\n",
 	    mr_sas_port->remote_identify.sas_address,
 	    mr_sas_port->hba_port->port_id, mr_sas_port->phy_mask,
 	    h_port->iounit_port_id, h_port->phy_mask);
@@ -1637,7 +1637,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
 	 * if these phys are previously registered with another port
 	 * then delete these phys from that port first.
 	 */
-	for_each_set_bit(i, (ulong *) &phys_to_be_added, BITS_PER_TYPE(u32)) {
+	for_each_set_bit(i, (ulong *) &phys_to_be_added, BITS_PER_TYPE(u64)) {
 		mr_sas_phy = &mrioc->sas_hba.phy[i];
 		if (mr_sas_phy->phy_belongs_to_port)
 			mpi3mr_del_phy_from_an_existing_port(mrioc,
@@ -1649,7 +1649,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
 	}
 
 	/* Delete the phys which are not part of current mr_sas_port's port. */
-	for_each_set_bit(i, (ulong *) &phys_to_be_removed, BITS_PER_TYPE(u32)) {
+	for_each_set_bit(i, (ulong *) &phys_to_be_removed, BITS_PER_TYPE(u64)) {
 		mr_sas_phy = &mrioc->sas_hba.phy[i];
 		if (mr_sas_phy->phy_belongs_to_port)
 			mpi3mr_del_phy_from_an_existing_port(mrioc,
@@ -1671,7 +1671,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
 void
 mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
 {
-	struct host_port h_port[32];
+	struct host_port h_port[64];
 	int i, j, found, host_port_count = 0, port_idx;
 	u16 sz, attached_handle, ioc_status;
 	struct mpi3_sas_io_unit_page0 *sas_io_unit_pg0 = NULL;
@@ -1742,7 +1742,7 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
 		list_for_each_entry(mr_sas_port, &mrioc->sas_hba.sas_port_list,
 		    port_list) {
 			ioc_info(mrioc,
-			    "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%x), lowest phy id:%d\n",
+			    "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%llx), lowest phy id:%d\n",
 			    mr_sas_port->hba_port->port_id,
 			    mr_sas_port->remote_identify.sas_address,
 			    mr_sas_port->phy_mask, mr_sas_port->lowest_phy);
@@ -1751,7 +1751,7 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
 		ioc_info(mrioc, "Host port details after reset\n");
 		for (i = 0; i < host_port_count; i++) {
 			ioc_info(mrioc,
-			    "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%x), lowest phy id:%d\n",
+			    "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%llx), lowest phy id:%d\n",
 			    h_port[i].iounit_port_id, h_port[i].sas_address,
 			    h_port[i].phy_mask, h_port[i].lowest_phy);
 		}
diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
index 4d0be5ab98c1..587f7d248219 100644
--- a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
+++ b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
@@ -643,18 +643,14 @@ typedef struct _MPI2_CHIP_REVISION_ID {
 /*Manufacturing Page 2 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check Header.PageLength at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check Header.PageLength at
+ *runtime before using HwSettings[].
  */
-#ifndef MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS
-#define MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS   (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_MAN_2 {
 	MPI2_CONFIG_PAGE_HEADER Header;                     /*0x00 */
 	MPI2_CHIP_REVISION_ID   ChipId;                     /*0x04 */
-	U32
-		HwSettings[MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS];/*0x08 */
+	U32                     HwSettings[];               /*0x08 */
 } MPI2_CONFIG_PAGE_MAN_2,
 	*PTR_MPI2_CONFIG_PAGE_MAN_2,
 	Mpi2ManufacturingPage2_t,
@@ -666,18 +662,14 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_2 {
 /*Manufacturing Page 3 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check Header.PageLength at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check Header.PageLength at
+ *runtime before using Info[].
  */
-#ifndef MPI2_MAN_PAGE_3_INFO_WORDS
-#define MPI2_MAN_PAGE_3_INFO_WORDS          (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_MAN_3 {
 	MPI2_CONFIG_PAGE_HEADER             Header;         /*0x00 */
 	MPI2_CHIP_REVISION_ID               ChipId;         /*0x04 */
-	U32
-		Info[MPI2_MAN_PAGE_3_INFO_WORDS];/*0x08 */
+	U32                                 Info[];         /*0x08 */
 } MPI2_CONFIG_PAGE_MAN_3,
 	*PTR_MPI2_CONFIG_PAGE_MAN_3,
 	Mpi2ManufacturingPage3_t,
@@ -765,12 +757,9 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_4 {
 /*Manufacturing Page 5 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using Phy[].
  */
-#ifndef MPI2_MAN_PAGE_5_PHY_ENTRIES
-#define MPI2_MAN_PAGE_5_PHY_ENTRIES         (1)
-#endif
 
 typedef struct _MPI2_MANUFACTURING5_ENTRY {
 	U64                                 WWID;           /*0x00 */
@@ -787,8 +776,7 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_5 {
 	U16                                 Reserved2;      /*0x06 */
 	U32                                 Reserved3;      /*0x08 */
 	U32                                 Reserved4;      /*0x0C */
-	MPI2_MANUFACTURING5_ENTRY
-		Phy[MPI2_MAN_PAGE_5_PHY_ENTRIES];/*0x08 */
+	MPI2_MANUFACTURING5_ENTRY           Phy[];          /*0x10 */
 } MPI2_CONFIG_PAGE_MAN_5,
 	*PTR_MPI2_CONFIG_PAGE_MAN_5,
 	Mpi2ManufacturingPage5_t,
@@ -864,12 +852,9 @@ typedef struct _MPI2_MANPAGE7_CONNECTOR_INFO {
 #define MPI2_MANPAGE7_SLOT_UNKNOWN                      (0xFFFF)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using ConnectorInfo[].
  */
-#ifndef MPI2_MANPAGE7_CONNECTOR_INFO_MAX
-#define MPI2_MANPAGE7_CONNECTOR_INFO_MAX  (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_MAN_7 {
 	MPI2_CONFIG_PAGE_HEADER         Header;             /*0x00 */
@@ -880,8 +865,7 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_7 {
 	U8                              NumPhys;            /*0x20 */
 	U8                              Reserved3;          /*0x21 */
 	U16                             Reserved4;          /*0x22 */
-	MPI2_MANPAGE7_CONNECTOR_INFO
-	ConnectorInfo[MPI2_MANPAGE7_CONNECTOR_INFO_MAX]; /*0x24 */
+	MPI2_MANPAGE7_CONNECTOR_INFO    ConnectorInfo[];    /*0x24 */
 } MPI2_CONFIG_PAGE_MAN_7,
 	*PTR_MPI2_CONFIG_PAGE_MAN_7,
 	Mpi2ManufacturingPage7_t,
@@ -990,7 +974,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_1 {
 
 /*
  *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for GPIOCount at runtime.
+ *36 and check the value returned for GPIOCount at runtime.
  */
 #ifndef MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX
 #define MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX    (36)
@@ -1019,12 +1003,9 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_3 {
 /*IO Unit Page 5 */
 
 /*
- *Upper layer code (drivers, utilities, etc.) should leave this define set to
- *one and check the value returned for NumDmaEngines at runtime.
+ *Upper layer code (drivers, utilities, etc.) should check the value returned
+ *for NumDmaEngines at runtime before using DmaEngineCapabilities[].
  */
-#ifndef MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES
-#define MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 {
 	MPI2_CONFIG_PAGE_HEADER Header;                     /*0x00 */
@@ -1042,7 +1023,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 {
 	U32                     Reserved2;                  /*0x24 */
 	U32                     Reserved3;                  /*0x28 */
 	U32
-	DmaEngineCapabilities[MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES]; /*0x2C */
+		DmaEngineCapabilities[];                    /*0x2C */
 } MPI2_CONFIG_PAGE_IO_UNIT_5,
 	*PTR_MPI2_CONFIG_PAGE_IO_UNIT_5,
 	Mpi2IOUnitPage5_t, *pMpi2IOUnitPage5_t;
@@ -1219,12 +1200,9 @@ typedef struct _MPI2_IOUNIT8_SENSOR {
 #define MPI2_IOUNIT8_SENSOR_FLAGS_T0_ENABLE         (0x0001)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumSensors at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumSensors at runtime before using Sensor[].
  */
-#ifndef MPI2_IOUNITPAGE8_SENSOR_ENTRIES
-#define MPI2_IOUNITPAGE8_SENSOR_ENTRIES     (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_8 {
 	MPI2_CONFIG_PAGE_HEADER Header;                 /*0x00 */
@@ -1233,8 +1211,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_8 {
 	U8                      NumSensors;             /*0x0C */
 	U8                      PollingInterval;        /*0x0D */
 	U16                     Reserved3;              /*0x0E */
-	MPI2_IOUNIT8_SENSOR
-		Sensor[MPI2_IOUNITPAGE8_SENSOR_ENTRIES];/*0x10 */
+	MPI2_IOUNIT8_SENSOR     Sensor[];               /*0x10 */
 } MPI2_CONFIG_PAGE_IO_UNIT_8,
 	*PTR_MPI2_CONFIG_PAGE_IO_UNIT_8,
 	Mpi2IOUnitPage8_t, *pMpi2IOUnitPage8_t;
@@ -1259,12 +1236,9 @@ typedef struct _MPI2_IOUNIT9_SENSOR {
 #define MPI2_IOUNIT9_SENSOR_FLAGS_TEMP_VALID        (0x01)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumSensors at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumSensors at runtime before using Sensor[].
  */
-#ifndef MPI2_IOUNITPAGE9_SENSOR_ENTRIES
-#define MPI2_IOUNITPAGE9_SENSOR_ENTRIES     (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_9 {
 	MPI2_CONFIG_PAGE_HEADER Header;                 /*0x00 */
@@ -1273,8 +1247,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_9 {
 	U8                      NumSensors;             /*0x0C */
 	U8                      Reserved4;              /*0x0D */
 	U16                     Reserved3;              /*0x0E */
-	MPI2_IOUNIT9_SENSOR
-		Sensor[MPI2_IOUNITPAGE9_SENSOR_ENTRIES];/*0x10 */
+	MPI2_IOUNIT9_SENSOR     Sensor[];               /*0x10 */
 } MPI2_CONFIG_PAGE_IO_UNIT_9,
 	*PTR_MPI2_CONFIG_PAGE_IO_UNIT_9,
 	Mpi2IOUnitPage9_t, *pMpi2IOUnitPage9_t;
@@ -1294,12 +1267,9 @@ typedef struct _MPI2_IOUNIT10_FUNCTION {
 	*pMpi2IOUnit10Function_t;
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumFunctions at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumFunctions at runtime before using Function[].
  */
-#ifndef MPI2_IOUNITPAGE10_FUNCTION_ENTRIES
-#define MPI2_IOUNITPAGE10_FUNCTION_ENTRIES      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_10 {
 	MPI2_CONFIG_PAGE_HEADER Header;                      /*0x00 */
@@ -1308,8 +1278,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_10 {
 	U16                     Reserved2;                   /*0x06 */
 	U32                     Reserved3;                   /*0x08 */
 	U32                     Reserved4;                   /*0x0C */
-	MPI2_IOUNIT10_FUNCTION
-		Function[MPI2_IOUNITPAGE10_FUNCTION_ENTRIES];/*0x10 */
+	MPI2_IOUNIT10_FUNCTION  Function[];                  /*0x10 */
 } MPI2_CONFIG_PAGE_IO_UNIT_10,
 	*PTR_MPI2_CONFIG_PAGE_IO_UNIT_10,
 	Mpi2IOUnitPage10_t, *pMpi2IOUnitPage10_t;
@@ -1764,12 +1733,9 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_3 {
 /*BIOS Page 4 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using Phy[].
  */
-#ifndef MPI2_BIOS_PAGE_4_PHY_ENTRIES
-#define MPI2_BIOS_PAGE_4_PHY_ENTRIES        (1)
-#endif
 
 typedef struct _MPI2_BIOS4_ENTRY {
 	U64                     ReassignmentWWID;       /*0x00 */
@@ -1782,8 +1748,7 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_4 {
 	U8                      NumPhys;            /*0x04 */
 	U8                      Reserved1;          /*0x05 */
 	U16                     Reserved2;          /*0x06 */
-	MPI2_BIOS4_ENTRY
-		Phy[MPI2_BIOS_PAGE_4_PHY_ENTRIES];  /*0x08 */
+	MPI2_BIOS4_ENTRY        Phy[];              /*0x08 */
 } MPI2_CONFIG_PAGE_BIOS_4, *PTR_MPI2_CONFIG_PAGE_BIOS_4,
 	Mpi2BiosPage4_t, *pMpi2BiosPage4_t;
 
@@ -1836,12 +1801,9 @@ typedef struct _MPI2_RAIDVOL0_SETTINGS {
 #define MPI2_RAIDVOL0_SETTING_ENABLE_WRITE_CACHING      (0x0002)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhysDisks at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhysDisks at runtime before using PhysDisk[].
  */
-#ifndef MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX
-#define MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX       (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_0 {
 	MPI2_CONFIG_PAGE_HEADER Header;            /*0x00 */
@@ -1861,8 +1823,7 @@ typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_0 {
 	U8                      Reserved2;         /*0x25 */
 	U8                      Reserved3;         /*0x26 */
 	U8                      InactiveStatus;    /*0x27 */
-	MPI2_RAIDVOL0_PHYS_DISK
-	PhysDisk[MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX]; /*0x28 */
+	MPI2_RAIDVOL0_PHYS_DISK PhysDisk[];        /*0x28 */
 } MPI2_CONFIG_PAGE_RAID_VOL_0,
 	*PTR_MPI2_CONFIG_PAGE_RAID_VOL_0,
 	Mpi2RaidVolPage0_t, *pMpi2RaidVolPage0_t;
@@ -2045,12 +2006,9 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_0 {
 /*RAID Physical Disk Page 1 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhysDiskPaths at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhysDiskPaths at runtime before using PhysicalDiskPath[].
  */
-#ifndef MPI2_RAID_PHYS_DISK1_PATH_MAX
-#define MPI2_RAID_PHYS_DISK1_PATH_MAX   (1)
-#endif
 
 typedef struct _MPI2_RAIDPHYSDISK1_PATH {
 	U16             DevHandle;          /*0x00 */
@@ -2075,8 +2033,7 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1 {
 	U8                              PhysDiskNum;        /*0x05 */
 	U16                             Reserved1;          /*0x06 */
 	U32                             Reserved2;          /*0x08 */
-	MPI2_RAIDPHYSDISK1_PATH
-		PhysicalDiskPath[MPI2_RAID_PHYS_DISK1_PATH_MAX];/*0x0C */
+	MPI2_RAIDPHYSDISK1_PATH         PhysicalDiskPath[]; /*0x0C */
 } MPI2_CONFIG_PAGE_RD_PDISK_1,
 	*PTR_MPI2_CONFIG_PAGE_RD_PDISK_1,
 	Mpi2RaidPhysDiskPage1_t,
@@ -2221,12 +2178,9 @@ typedef struct _MPI2_SAS_IO_UNIT0_PHY_DATA {
 	*pMpi2SasIOUnit0PhyData_t;
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using PhyData[].
  */
-#ifndef MPI2_SAS_IOUNIT0_PHY_MAX
-#define MPI2_SAS_IOUNIT0_PHY_MAX        (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_0 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER    Header;   /*0x00 */
@@ -2234,8 +2188,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_0 {
 	U8                                  NumPhys;  /*0x0C */
 	U8                                  Reserved2;/*0x0D */
 	U16                                 Reserved3;/*0x0E */
-	MPI2_SAS_IO_UNIT0_PHY_DATA
-		PhyData[MPI2_SAS_IOUNIT0_PHY_MAX];    /*0x10 */
+	MPI2_SAS_IO_UNIT0_PHY_DATA          PhyData[];/*0x10 */
 } MPI2_CONFIG_PAGE_SASIOUNIT_0,
 	*PTR_MPI2_CONFIG_PAGE_SASIOUNIT_0,
 	Mpi2SasIOUnitPage0_t, *pMpi2SasIOUnitPage0_t;
@@ -2296,12 +2249,9 @@ typedef struct _MPI2_SAS_IO_UNIT1_PHY_DATA {
 	*pMpi2SasIOUnit1PhyData_t;
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using PhyData[].
  */
-#ifndef MPI2_SAS_IOUNIT1_PHY_MAX
-#define MPI2_SAS_IOUNIT1_PHY_MAX        (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER    Header; /*0x00 */
@@ -2322,7 +2272,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1 {
 	U8
 		IODeviceMissingDelay;               /*0x13 */
 	MPI2_SAS_IO_UNIT1_PHY_DATA
-		PhyData[MPI2_SAS_IOUNIT1_PHY_MAX];  /*0x14 */
+		PhyData[];                          /*0x14 */
 } MPI2_CONFIG_PAGE_SASIOUNIT_1,
 	*PTR_MPI2_CONFIG_PAGE_SASIOUNIT_1,
 	Mpi2SasIOUnitPage1_t, *pMpi2SasIOUnitPage1_t;
@@ -2502,12 +2452,9 @@ typedef struct _MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS {
 #define MPI2_SASIOUNIT5_ITE_ONE_MICROSECOND             (0)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using SASPhyPowerManagementSettings[].
  */
-#ifndef MPI2_SAS_IOUNIT5_PHY_MAX
-#define MPI2_SAS_IOUNIT5_PHY_MAX        (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_5 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER    Header;   /*0x00 */
@@ -2516,7 +2463,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_5 {
 	U16                                 Reserved2;/*0x0A */
 	U32                                 Reserved3;/*0x0C */
 	MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS
-	SASPhyPowerManagementSettings[MPI2_SAS_IOUNIT5_PHY_MAX];/*0x10 */
+		SASPhyPowerManagementSettings[];      /*0x10 */
 } MPI2_CONFIG_PAGE_SASIOUNIT_5,
 	*PTR_MPI2_CONFIG_PAGE_SASIOUNIT_5,
 	Mpi2SasIOUnitPage5_t, *pMpi2SasIOUnitPage5_t;
@@ -2554,12 +2501,9 @@ typedef struct _MPI2_SAS_IO_UNIT6_PORT_WIDTH_MOD_GROUP_STATUS {
 #define MPI2_SASIOUNIT6_MODULATION_100_PERCENT                  (0x03)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumGroups at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumGroups at runtime before using PortWidthModulationGroupStatus[].
  */
-#ifndef MPI2_SAS_IOUNIT6_GROUP_MAX
-#define MPI2_SAS_IOUNIT6_GROUP_MAX      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_6 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER    Header;                 /*0x00 */
@@ -2569,7 +2513,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_6 {
 	U8                                  Reserved3;              /*0x11 */
 	U16                                 Reserved4;              /*0x12 */
 	MPI2_SAS_IO_UNIT6_PORT_WIDTH_MOD_GROUP_STATUS
-	PortWidthModulationGroupStatus[MPI2_SAS_IOUNIT6_GROUP_MAX]; /*0x14 */
+		PortWidthModulationGroupStatus[];                   /*0x14 */
 } MPI2_CONFIG_PAGE_SASIOUNIT_6,
 	*PTR_MPI2_CONFIG_PAGE_SASIOUNIT_6,
 	Mpi2SasIOUnitPage6_t, *pMpi2SasIOUnitPage6_t;
@@ -2597,12 +2541,9 @@ typedef struct _MPI2_SAS_IO_UNIT7_PORT_WIDTH_MOD_GROUP_SETTINGS {
 
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumGroups at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumGroups at runtime before using PortWidthModulationGroupSettings[].
  */
-#ifndef MPI2_SAS_IOUNIT7_GROUP_MAX
-#define MPI2_SAS_IOUNIT7_GROUP_MAX      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_7 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER Header;             /*0x00 */
@@ -2615,7 +2556,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_7 {
 	U8                               Reserved4;          /*0x15 */
 	U16                              Reserved5;          /*0x16 */
 	MPI2_SAS_IO_UNIT7_PORT_WIDTH_MOD_GROUP_SETTINGS
-	PortWidthModulationGroupSettings[MPI2_SAS_IOUNIT7_GROUP_MAX];/*0x18 */
+		PortWidthModulationGroupSettings[];          /*0x18 */
 } MPI2_CONFIG_PAGE_SASIOUNIT_7,
 	*PTR_MPI2_CONFIG_PAGE_SASIOUNIT_7,
 	Mpi2SasIOUnitPage7_t, *pMpi2SasIOUnitPage7_t;
@@ -3086,12 +3027,9 @@ typedef struct _MPI2_SASPHY2_PHY_EVENT {
 
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhyEvents at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhyEvents at runtime before using PhyEvent[].
  */
-#ifndef MPI2_SASPHY2_PHY_EVENT_MAX
-#define MPI2_SASPHY2_PHY_EVENT_MAX      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_2 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER
@@ -3105,7 +3043,7 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_2 {
 	U16
 		Reserved3;                  /*0x0E */
 	MPI2_SASPHY2_PHY_EVENT
-		PhyEvent[MPI2_SASPHY2_PHY_EVENT_MAX]; /*0x10 */
+		PhyEvent[];                 /*0x10 */
 } MPI2_CONFIG_PAGE_SAS_PHY_2,
 	*PTR_MPI2_CONFIG_PAGE_SAS_PHY_2,
 	Mpi2SasPhyPage2_t,
@@ -3200,12 +3138,9 @@ typedef struct _MPI2_SASPHY3_PHY_EVENT_CONFIG {
 #define MPI2_SASPHY3_TFLAGS_EVENT_NOTIFY                    (0x0001)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhyEvents at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhyEvents at runtime before using PhyEventConfig[].
  */
-#ifndef MPI2_SASPHY3_PHY_EVENT_MAX
-#define MPI2_SASPHY3_PHY_EVENT_MAX      (1)
-#endif
 
 typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_3 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER
@@ -3219,7 +3154,7 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_3 {
 	U16
 		Reserved3;                  /*0x0E */
 	MPI2_SASPHY3_PHY_EVENT_CONFIG
-		PhyEventConfig[MPI2_SASPHY3_PHY_EVENT_MAX]; /*0x10 */
+		PhyEventConfig[];           /*0x10 */
 } MPI2_CONFIG_PAGE_SAS_PHY_3,
 	*PTR_MPI2_CONFIG_PAGE_SAS_PHY_3,
 	Mpi2SasPhyPage3_t, *pMpi2SasPhyPage3_t;
@@ -3358,12 +3293,9 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0 {
 /*Log Page 0 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumLogEntries at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumLogEntries at runtime before using LogEntry[].
  */
-#ifndef MPI2_LOG_0_NUM_LOG_ENTRIES
-#define MPI2_LOG_0_NUM_LOG_ENTRIES          (1)
-#endif
 
 #define MPI2_LOG_0_LOG_DATA_LENGTH          (0x1C)
 
@@ -3393,8 +3325,7 @@ typedef struct _MPI2_CONFIG_PAGE_LOG_0 {
 	U32                                 Reserved2;    /*0x0C */
 	U16                                 NumLogEntries;/*0x10 */
 	U16                                 Reserved3;    /*0x12 */
-	MPI2_LOG_0_ENTRY
-		LogEntry[MPI2_LOG_0_NUM_LOG_ENTRIES]; /*0x14 */
+	MPI2_LOG_0_ENTRY                    LogEntry[];   /*0x14 */
 } MPI2_CONFIG_PAGE_LOG_0, *PTR_MPI2_CONFIG_PAGE_LOG_0,
 	Mpi2LogPage0_t, *pMpi2LogPage0_t;
 
@@ -3408,12 +3339,9 @@ typedef struct _MPI2_CONFIG_PAGE_LOG_0 {
 /*RAID Page 0 */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumElements at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumElements at runtime before using ConfigElement[].
  */
-#ifndef MPI2_RAIDCONFIG0_MAX_ELEMENTS
-#define MPI2_RAIDCONFIG0_MAX_ELEMENTS       (1)
-#endif
 
 typedef struct _MPI2_RAIDCONFIG0_CONFIG_ELEMENT {
 	U16                     ElementFlags;             /*0x00 */
@@ -3446,8 +3374,7 @@ typedef struct _MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0 {
 	U8                                  NumElements;    /*0x2C */
 	U8                                  Reserved2;      /*0x2D */
 	U16                                 Reserved3;      /*0x2E */
-	MPI2_RAIDCONFIG0_CONFIG_ELEMENT
-		ConfigElement[MPI2_RAIDCONFIG0_MAX_ELEMENTS]; /*0x30 */
+	MPI2_RAIDCONFIG0_CONFIG_ELEMENT     ConfigElement[];/*0x30 */
 } MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0,
 	*PTR_MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0,
 	Mpi2RaidConfigurationPage0_t,
@@ -3687,12 +3614,9 @@ typedef struct _MPI26_PCIE_IO_UNIT0_PHY_DATA {
 	Mpi26PCIeIOUnit0PhyData_t, *pMpi26PCIeIOUnit0PhyData_t;
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using PhyData[].
  */
-#ifndef MPI26_PCIE_IOUNIT0_PHY_MAX
-#define MPI26_PCIE_IOUNIT0_PHY_MAX      (1)
-#endif
 
 typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_0 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header; /*0x00 */
@@ -3701,7 +3625,7 @@ typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_0 {
 	U8	InitStatus;                             /*0x0D */
 	U16	Reserved3;                              /*0x0E */
 	MPI26_PCIE_IO_UNIT0_PHY_DATA
-		PhyData[MPI26_PCIE_IOUNIT0_PHY_MAX];    /*0x10 */
+		PhyData[];                              /*0x10 */
 } MPI26_CONFIG_PAGE_PIOUNIT_0,
 	*PTR_MPI26_CONFIG_PAGE_PIOUNIT_0,
 	Mpi26PCIeIOUnitPage0_t, *pMpi26PCIeIOUnitPage0_t;
@@ -3744,12 +3668,9 @@ typedef struct _MPI26_PCIE_IO_UNIT1_PHY_DATA {
 #define MPI26_PCIEIOUNIT1_LINKFLAGS_SRNS_EN                 (0x02)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumPhys at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumPhys at runtime before using PhyData[].
  */
-#ifndef MPI26_PCIE_IOUNIT1_PHY_MAX
-#define MPI26_PCIE_IOUNIT1_PHY_MAX      (1)
-#endif
 
 typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_1 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/*0x00 */
@@ -3761,7 +3682,7 @@ typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_1 {
 	U8	DMDReportPCIe;                      /*0x11 */
 	U16	Reserved2;                          /*0x12 */
 	MPI26_PCIE_IO_UNIT1_PHY_DATA
-		PhyData[MPI26_PCIE_IOUNIT1_PHY_MAX];/*0x14 */
+		PhyData[];                          /*0x14 */
 } MPI26_CONFIG_PAGE_PIOUNIT_1,
 	*PTR_MPI26_CONFIG_PAGE_PIOUNIT_1,
 	Mpi26PCIeIOUnitPage1_t, *pMpi26PCIeIOUnitPage1_t;
@@ -3993,12 +3914,9 @@ typedef struct _MPI26_PCIELINK2_LINK_EVENT {
 
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumLinkEvents at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumLinkEvents at runtime before using LinkEvent[].
  */
-#ifndef MPI26_PCIELINK2_LINK_EVENT_MAX
-#define MPI26_PCIELINK2_LINK_EVENT_MAX      (1)
-#endif
 
 typedef struct _MPI26_CONFIG_PAGE_PCIELINK_2 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/*0x00 */
@@ -4009,7 +3927,7 @@ typedef struct _MPI26_CONFIG_PAGE_PCIELINK_2 {
 	U8	Reserved3;                  /*0x0D */
 	U16	Reserved4;                  /*0x0E */
 	MPI26_PCIELINK2_LINK_EVENT
-		LinkEvent[MPI26_PCIELINK2_LINK_EVENT_MAX];	/*0x10 */
+		LinkEvent[];                /*0x10 */
 } MPI26_CONFIG_PAGE_PCIELINK_2, *PTR_MPI26_CONFIG_PAGE_PCIELINK_2,
 	Mpi26PcieLinkPage2_t, *pMpi26PcieLinkPage2_t;
 
@@ -4067,12 +3985,9 @@ typedef struct _MPI26_PCIELINK3_LINK_EVENT_CONFIG {
 #define MPI26_PCIELINK3_TFLAGS_EVENT_NOTIFY                 (0x0001)
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check the value returned for NumLinkEvents at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check the value returned
+ *for NumLinkEvents at runtime before using LinkEventConfig[].
  */
-#ifndef MPI26_PCIELINK3_LINK_EVENT_MAX
-#define MPI26_PCIELINK3_LINK_EVENT_MAX      (1)
-#endif
 
 typedef struct _MPI26_CONFIG_PAGE_PCIELINK_3 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/*0x00 */
@@ -4083,7 +3998,7 @@ typedef struct _MPI26_CONFIG_PAGE_PCIELINK_3 {
 	U8	Reserved3;                  /*0x0D */
 	U16	Reserved4;                  /*0x0E */
 	MPI26_PCIELINK3_LINK_EVENT_CONFIG
-		LinkEventConfig[MPI26_PCIELINK3_LINK_EVENT_MAX]; /*0x10 */
+		LinkEventConfig[];          /*0x10 */
 } MPI26_CONFIG_PAGE_PCIELINK_3, *PTR_MPI26_CONFIG_PAGE_PCIELINK_3,
 	Mpi26PcieLinkPage3_t, *pMpi26PcieLinkPage3_t;
 
diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_image.h b/drivers/scsi/mpt3sas/mpi/mpi2_image.h
index 33b9c3a6fd40..798ab6e33eb9 100644
--- a/drivers/scsi/mpt3sas/mpi/mpi2_image.h
+++ b/drivers/scsi/mpt3sas/mpi/mpi2_image.h
@@ -295,20 +295,9 @@ typedef struct _MPI2_EXT_IMAGE_HEADER {
 /*FLASH Layout Extended Image Data */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check RegionsPerLayout at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check NumberOfLayouts and
+ *RegionsPerLayout at runtime before using Layout[] and Region[].
  */
-#ifndef MPI2_FLASH_NUMBER_OF_REGIONS
-#define MPI2_FLASH_NUMBER_OF_REGIONS        (1)
-#endif
-
-/*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check NumberOfLayouts at runtime.
- */
-#ifndef MPI2_FLASH_NUMBER_OF_LAYOUTS
-#define MPI2_FLASH_NUMBER_OF_LAYOUTS        (1)
-#endif
 
 typedef struct _MPI2_FLASH_REGION {
 	U8 RegionType;		/*0x00 */
@@ -325,7 +314,7 @@ typedef struct _MPI2_FLASH_LAYOUT {
 	U32 Reserved1;		/*0x04 */
 	U32 Reserved2;		/*0x08 */
 	U32 Reserved3;		/*0x0C */
-	MPI2_FLASH_REGION Region[MPI2_FLASH_NUMBER_OF_REGIONS];	/*0x10 */
+	MPI2_FLASH_REGION Region[];	/*0x10 */
 } MPI2_FLASH_LAYOUT, *PTR_MPI2_FLASH_LAYOUT,
 	Mpi2FlashLayout_t, *pMpi2FlashLayout_t;
 
@@ -339,7 +328,7 @@ typedef struct _MPI2_FLASH_LAYOUT_DATA {
 	U16 MinimumSectorAlignment;	/*0x08 */
 	U16 Reserved3;		/*0x0A */
 	U32 Reserved4;		/*0x0C */
-	MPI2_FLASH_LAYOUT Layout[MPI2_FLASH_NUMBER_OF_LAYOUTS];	/*0x10 */
+	MPI2_FLASH_LAYOUT Layout[];	/*0x10 */
 } MPI2_FLASH_LAYOUT_DATA, *PTR_MPI2_FLASH_LAYOUT_DATA,
 	Mpi2FlashLayoutData_t, *pMpi2FlashLayoutData_t;
 
@@ -373,12 +362,9 @@ typedef struct _MPI2_FLASH_LAYOUT_DATA {
 /*Supported Devices Extended Image Data */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check NumberOfDevices at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check NumberOfDevices at
+ *runtime before using SupportedDevice[].
  */
-#ifndef MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES
-#define MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES    (1)
-#endif
 
 typedef struct _MPI2_SUPPORTED_DEVICE {
 	U16 DeviceID;		/*0x00 */
@@ -399,7 +385,7 @@ typedef struct _MPI2_SUPPORTED_DEVICES_DATA {
 	U8 Reserved2;		/*0x03 */
 	U32 Reserved3;		/*0x04 */
 	MPI2_SUPPORTED_DEVICE
-	SupportedDevice[MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES];/*0x08 */
+	SupportedDevice[];	/*0x08 */
 } MPI2_SUPPORTED_DEVICES_DATA, *PTR_MPI2_SUPPORTED_DEVICES_DATA,
 	Mpi2SupportedDevicesData_t, *pMpi2SupportedDevicesData_t;
 
@@ -464,7 +450,7 @@ typedef struct _MPI25_ENCRYPTED_HASH_ENTRY {
 	U8		EncryptionAlgorithm;	/*0x02 */
 	U8		Reserved1;		/*0x03 */
 	U32		Reserved2;		/*0x04 */
-	U32		EncryptedHash[1];	/*0x08 */ /* variable length */
+	U32		EncryptedHash[];	/*0x08 */
 } MPI25_ENCRYPTED_HASH_ENTRY, *PTR_MPI25_ENCRYPTED_HASH_ENTRY,
 Mpi25EncryptedHashEntry_t, *pMpi25EncryptedHashEntry_t;
 
@@ -508,7 +494,7 @@ typedef struct _MPI25_ENCRYPTED_HASH_DATA {
 	U8				NumHash;		/*0x01 */
 	U16				Reserved1;		/*0x02 */
 	U32				Reserved2;		/*0x04 */
-	MPI25_ENCRYPTED_HASH_ENTRY	EncryptedHashEntry[1];  /*0x08 */
+	MPI25_ENCRYPTED_HASH_ENTRY	EncryptedHashEntry[];	/*0x08 */
 } MPI25_ENCRYPTED_HASH_DATA, *PTR_MPI25_ENCRYPTED_HASH_DATA,
 Mpi25EncryptedHashData_t, *pMpi25EncryptedHashData_t;
 
diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h
index 2c57115172cf..d92852591134 100644
--- a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h
@@ -808,12 +808,9 @@ typedef struct _MPI2_EVENT_DATA_IR_PHYSICAL_DISK {
 /*Integrated RAID Configuration Change List Event data */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check NumElements at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check NumElements at
+ *runtime before using ConfigElement[].
  */
-#ifndef MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT
-#define MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT          (1)
-#endif
 
 typedef struct _MPI2_EVENT_IR_CONFIG_ELEMENT {
 	U16 ElementFlags;	/*0x00 */
@@ -848,7 +845,7 @@ typedef struct _MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST {
 	U8 ConfigNum;		/*0x03 */
 	U32 Flags;		/*0x04 */
 	MPI2_EVENT_IR_CONFIG_ELEMENT
-		ConfigElement[MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT];/*0x08 */
+		ConfigElement[];/*0x08 */
 } MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST,
 	*PTR_MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST,
 	Mpi2EventDataIrConfigChangeList_t,
@@ -969,12 +966,9 @@ typedef struct _MPI2_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW {
 /*SAS Topology Change List Event data */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check NumEntries at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check NumEntries at
+ *runtime before using PHY[].
  */
-#ifndef MPI2_EVENT_SAS_TOPO_PHY_COUNT
-#define MPI2_EVENT_SAS_TOPO_PHY_COUNT           (1)
-#endif
 
 typedef struct _MPI2_EVENT_SAS_TOPO_PHY_ENTRY {
 	U16 AttachedDevHandle;	/*0x00 */
@@ -994,7 +988,7 @@ typedef struct _MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST {
 	U8 ExpStatus;		/*0x0A */
 	U8 PhysicalPort;	/*0x0B */
 	MPI2_EVENT_SAS_TOPO_PHY_ENTRY
-	PHY[MPI2_EVENT_SAS_TOPO_PHY_COUNT];	/*0x0C */
+	PHY[];			/*0x0C */
 } MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST,
 	*PTR_MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST,
 	Mpi2EventDataSasTopologyChangeList_t,
@@ -1229,12 +1223,9 @@ typedef struct _MPI26_EVENT_DATA_PCIE_ENUMERATION {
 /*PCIe Topology Change List Event data (MPI v2.6 and later) */
 
 /*
- *Host code (drivers, BIOS, utilities, etc.) should leave this define set to
- *one and check NumEntries at runtime.
+ *Host code (drivers, BIOS, utilities, etc.) should check NumEntries at
+ *runtime before using PortEntry[].
  */
-#ifndef MPI26_EVENT_PCIE_TOPO_PORT_COUNT
-#define MPI26_EVENT_PCIE_TOPO_PORT_COUNT        (1)
-#endif
 
 typedef struct _MPI26_EVENT_PCIE_TOPO_PORT_ENTRY {
 	U16	AttachedDevHandle;      /*0x00 */
@@ -1286,7 +1277,7 @@ typedef struct _MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST {
 	U8	SwitchStatus;           /*0x0A */
 	U8	PhysicalPort;           /*0x0B */
 	MPI26_EVENT_PCIE_TOPO_PORT_ENTRY
-		PortEntry[MPI26_EVENT_PCIE_TOPO_PORT_COUNT]; /*0x0C */
+		PortEntry[];            /*0x0C */
 } MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST,
 	*PTR_MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST,
 	Mpi26EventDataPCIeTopologyChangeList_t,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index a75f670bf551..8761bc58d965 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -4893,8 +4893,7 @@ mpt3sas_base_update_missing_delay(struct MPT3SAS_ADAPTER *ioc,
 	if (!num_phys)
 		return;
 
-	sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (num_phys *
-	    sizeof(Mpi2SasIOUnit1PhyData_t));
+	sz = struct_size(sas_iounit_pg1, PhyData, num_phys);
 	sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg1) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -5044,7 +5043,7 @@ _base_get_event_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
 {
 	Mpi26DriverTriggerPage2_t trigger_pg2;
 	struct SL_WH_EVENT_TRIGGER_T *event_tg;
-	MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY *mpi_event_tg;
+	MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY *mpi_event_tg;
 	Mpi2ConfigReply_t mpi_reply;
 	int r = 0, i = 0;
 	u16 count = 0;
@@ -5096,7 +5095,7 @@ _base_get_scsi_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
 {
 	Mpi26DriverTriggerPage3_t trigger_pg3;
 	struct SL_WH_SCSI_TRIGGER_T *scsi_tg;
-	MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY *mpi_scsi_tg;
+	MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY *mpi_scsi_tg;
 	Mpi2ConfigReply_t mpi_reply;
 	int r = 0, i = 0;
 	u16 count = 0;
@@ -5148,7 +5147,7 @@ _base_get_mpi_diag_triggers(struct MPT3SAS_ADAPTER *ioc)
 {
 	Mpi26DriverTriggerPage4_t trigger_pg4;
 	struct SL_WH_MPI_TRIGGER_T *status_tg;
-	MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY *mpi_status_tg;
+	MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY *mpi_status_tg;
 	Mpi2ConfigReply_t mpi_reply;
 	int r = 0, i = 0;
 	u16 count = 0;
@@ -5379,10 +5378,9 @@ _base_update_diag_trigger_pages(struct MPT3SAS_ADAPTER *ioc)
 static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc)
 {
 	Mpi2ConfigReply_t mpi_reply;
-	Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL;
+	Mpi2SasIOUnitPage1_t sas_iounit_pg1;
 	Mpi26PCIeIOUnitPage1_t pcie_iounit_pg1;
 	u16 depth;
-	int sz;
 	int rc = 0;
 
 	ioc->max_wideport_qd = MPT3SAS_SAS_QUEUE_DEPTH;
@@ -5392,28 +5390,21 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc)
 	if (!ioc->is_gen35_ioc)
 		goto out;
 	/* sas iounit page 1 */
-	sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData);
-	sas_iounit_pg1 = kzalloc(sizeof(Mpi2SasIOUnitPage1_t), GFP_KERNEL);
-	if (!sas_iounit_pg1) {
-		pr_err("%s: failure at %s:%d/%s()!\n",
-		    ioc->name, __FILE__, __LINE__, __func__);
-		return rc;
-	}
 	rc = mpt3sas_config_get_sas_iounit_pg1(ioc, &mpi_reply,
-	    sas_iounit_pg1, sz);
+	    &sas_iounit_pg1, sizeof(Mpi2SasIOUnitPage1_t));
 	if (rc) {
 		pr_err("%s: failure at %s:%d/%s()!\n",
 		    ioc->name, __FILE__, __LINE__, __func__);
 		goto out;
 	}
 
-	depth = le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth);
+	depth = le16_to_cpu(sas_iounit_pg1.SASWideMaxQueueDepth);
 	ioc->max_wideport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH);
 
-	depth = le16_to_cpu(sas_iounit_pg1->SASNarrowMaxQueueDepth);
+	depth = le16_to_cpu(sas_iounit_pg1.SASNarrowMaxQueueDepth);
 	ioc->max_narrowport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH);
 
-	depth = sas_iounit_pg1->SATAMaxQDepth;
+	depth = sas_iounit_pg1.SATAMaxQDepth;
 	ioc->max_sata_qd = (depth ? depth : MPT3SAS_SATA_QUEUE_DEPTH);
 
 	/* pcie iounit page 1 */
@@ -5432,7 +5423,6 @@ out:
 	    "MaxWidePortQD: 0x%x MaxNarrowPortQD: 0x%x MaxSataQD: 0x%x MaxNvmeQD: 0x%x\n",
 	    ioc->max_wideport_qd, ioc->max_narrowport_qd,
 	    ioc->max_sata_qd, ioc->max_nvme_qd));
-	kfree(sas_iounit_pg1);
 	return rc;
 }
 
@@ -5588,6 +5578,7 @@ out:
 static int
 _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
 {
+	Mpi2IOUnitPage8_t iounit_pg8;
 	Mpi2ConfigReply_t mpi_reply;
 	u32 iounit_pg1_flags;
 	int tg_flags = 0;
@@ -5684,7 +5675,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
 	rc = mpt3sas_config_get_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
 	if (rc)
 		return rc;
-	rc = mpt3sas_config_get_iounit_pg8(ioc, &mpi_reply, &ioc->iounit_pg8);
+	rc = mpt3sas_config_get_iounit_pg8(ioc, &mpi_reply, &iounit_pg8);
 	if (rc)
 		return rc;
 	_base_display_ioc_capabilities(ioc);
@@ -5706,8 +5697,8 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
 	if (rc)
 		return rc;
 
-	if (ioc->iounit_pg8.NumSensors)
-		ioc->temp_sensors_count = ioc->iounit_pg8.NumSensors;
+	if (iounit_pg8.NumSensors)
+		ioc->temp_sensors_count = iounit_pg8.NumSensors;
 	if (ioc->is_aero_ioc) {
 		rc = _base_update_ioc_page1_inlinewith_perf_mode(ioc);
 		if (rc)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 1be0850ca17a..6d0bc8c66700 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1237,7 +1237,6 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
  * @ioc_pg8: static ioc page 8
  * @iounit_pg0: static iounit page 0
  * @iounit_pg1: static iounit page 1
- * @iounit_pg8: static iounit page 8
  * @sas_hba: sas host object
  * @sas_expander_list: expander object list
  * @enclosure_list: enclosure object list
@@ -1465,7 +1464,6 @@ struct MPT3SAS_ADAPTER {
 	Mpi2IOCPage8_t ioc_pg8;
 	Mpi2IOUnitPage0_t iounit_pg0;
 	Mpi2IOUnitPage1_t iounit_pg1;
-	Mpi2IOUnitPage8_t iounit_pg8;
 	Mpi2IOCPage1_t	ioc_pg1_copy;
 
 	struct _boot_device req_boot_device;
@@ -1983,6 +1981,7 @@ extern const struct attribute_group *mpt3sas_host_groups[];
 extern const struct attribute_group *mpt3sas_dev_groups[];
 void mpt3sas_ctl_init(ushort hbas_to_enumerate);
 void mpt3sas_ctl_exit(ushort hbas_to_enumerate);
+void mpt3sas_ctl_release(struct MPT3SAS_ADAPTER *ioc);
 u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
 	u32 reply);
 void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index d114ef381c44..2e88f456fc34 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -2334,7 +2334,7 @@ mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc,
 		tg_pg2.NumMPIEventTrigger = 0;
 		memset(&tg_pg2.MPIEventTriggers[0], 0,
 		    NUM_VALID_ENTRIES * sizeof(
-		    MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY));
+		    MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY));
 	}
 
 	rc = _config_set_driver_trigger_pg2(ioc, &mpi_reply, &tg_pg2);
@@ -2493,7 +2493,7 @@ mpt3sas_config_update_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc,
 		tg_pg3.NumSCSISenseTrigger = 0;
 		memset(&tg_pg3.SCSISenseTriggers[0], 0,
 		    NUM_VALID_ENTRIES * sizeof(
-		    MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY));
+		    MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY));
 	}
 
 	rc = _config_set_driver_trigger_pg3(ioc, &mpi_reply, &tg_pg3);
@@ -2649,7 +2649,7 @@ mpt3sas_config_update_driver_trigger_pg4(struct MPT3SAS_ADAPTER *ioc,
 		tg_pg4.NumIOCStatusLogInfoTrigger = 0;
 		memset(&tg_pg4.IOCStatusLoginfoTriggers[0], 0,
 		    NUM_VALID_ENTRIES * sizeof(
-		    MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY));
+		    MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY));
 	}
 
 	rc = _config_set_driver_trigger_pg4(ioc, &mpi_reply, &tg_pg4);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index efdb8178db32..147cb7088d55 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -4157,31 +4157,37 @@ mpt3sas_ctl_init(ushort hbas_to_enumerate)
 }
 
 /**
- * mpt3sas_ctl_exit - exit point for ctl
- * @hbas_to_enumerate: ?
+ * mpt3sas_ctl_release - release dma for ctl
+ * @ioc: per adapter object
  */
 void
-mpt3sas_ctl_exit(ushort hbas_to_enumerate)
+mpt3sas_ctl_release(struct MPT3SAS_ADAPTER *ioc)
 {
-	struct MPT3SAS_ADAPTER *ioc;
 	int i;
 
-	list_for_each_entry(ioc, &mpt3sas_ioc_list, list) {
+	/* free memory associated to diag buffers */
+	for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+		if (!ioc->diag_buffer[i])
+			continue;
+		dma_free_coherent(&ioc->pdev->dev,
+				  ioc->diag_buffer_sz[i],
+				  ioc->diag_buffer[i],
+				  ioc->diag_buffer_dma[i]);
+		ioc->diag_buffer[i] = NULL;
+		ioc->diag_buffer_status[i] = 0;
+	}
 
-		/* free memory associated to diag buffers */
-		for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
-			if (!ioc->diag_buffer[i])
-				continue;
-			dma_free_coherent(&ioc->pdev->dev,
-					  ioc->diag_buffer_sz[i],
-					  ioc->diag_buffer[i],
-					  ioc->diag_buffer_dma[i]);
-			ioc->diag_buffer[i] = NULL;
-			ioc->diag_buffer_status[i] = 0;
-		}
+	kfree(ioc->event_log);
+}
+
+/**
+ * mpt3sas_ctl_exit - exit point for ctl
+ * @hbas_to_enumerate: ?
+ */
+void
+mpt3sas_ctl_exit(ushort hbas_to_enumerate)
+{
 
-		kfree(ioc->event_log);
-	}
 	if (hbas_to_enumerate != 1)
 		misc_deregister(&ctl_dev);
 	if (hbas_to_enumerate != 2)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 605013d3ee83..51b5788da040 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2431,8 +2431,7 @@ _scsih_get_volume_capabilities(struct MPT3SAS_ADAPTER *ioc,
 	}
 
 	raid_device->num_pds = num_pds;
-	sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds *
-	    sizeof(Mpi2RaidVol0PhysDisk_t));
+	sz = struct_size(vol_pg0, PhysDisk, num_pds);
 	vol_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!vol_pg0) {
 		dfailprintk(ioc,
@@ -5966,8 +5965,7 @@ _scsih_update_vphys_after_reset(struct MPT3SAS_ADAPTER *ioc)
 	/*
 	 * Read SASIOUnitPage0 to get each HBA Phy's data.
 	 */
-	sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) +
-	    (ioc->sas_hba.num_phys * sizeof(Mpi2SasIOUnit0PhyData_t));
+	sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg0) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -6145,8 +6143,7 @@ _scsih_get_port_table_after_reset(struct MPT3SAS_ADAPTER *ioc,
 	u64 attached_sas_addr;
 	u8 found = 0, port_count = 0, port_id;
 
-	sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys
-	    * sizeof(Mpi2SasIOUnit0PhyData_t));
+	sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg0) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -6579,8 +6576,7 @@ _scsih_sas_host_refresh(struct MPT3SAS_ADAPTER *ioc)
 		  ioc_info(ioc, "updating handles for sas_host(0x%016llx)\n",
 			   (u64)ioc->sas_hba.sas_address));
 
-	sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys
-	    * sizeof(Mpi2SasIOUnit0PhyData_t));
+	sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg0) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -6731,8 +6727,7 @@ _scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc)
 	ioc->sas_hba.num_phys = num_phys;
 
 	/* sas_iounit page 0 */
-	sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys *
-	    sizeof(Mpi2SasIOUnit0PhyData_t));
+	sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg0) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -6754,8 +6749,7 @@ _scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc)
 	}
 
 	/* sas_iounit page 1 */
-	sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys *
-	    sizeof(Mpi2SasIOUnit1PhyData_t));
+	sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg1) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -10376,8 +10370,8 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 	Mpi2ExpanderPage0_t expander_pg0;
 	Mpi2SasDevicePage0_t sas_device_pg0;
 	Mpi26PCIeDevicePage0_t pcie_device_pg0;
-	Mpi2RaidVolPage1_t *volume_pg1;
-	Mpi2RaidVolPage0_t *volume_pg0;
+	Mpi2RaidVolPage1_t volume_pg1;
+	Mpi2RaidVolPage0_t volume_pg0;
 	Mpi2RaidPhysDiskPage0_t pd_pg0;
 	Mpi2EventIrConfigElement_t element;
 	Mpi2ConfigReply_t mpi_reply;
@@ -10392,16 +10386,6 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 	u8 retry_count;
 	unsigned long flags;
 
-	volume_pg0 = kzalloc(sizeof(*volume_pg0), GFP_KERNEL);
-	if (!volume_pg0)
-		return;
-
-	volume_pg1 = kzalloc(sizeof(*volume_pg1), GFP_KERNEL);
-	if (!volume_pg1) {
-		kfree(volume_pg0);
-		return;
-	}
-
 	ioc_info(ioc, "scan devices: start\n");
 
 	_scsih_sas_host_refresh(ioc);
@@ -10511,7 +10495,7 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 	/* volumes */
 	handle = 0xFFFF;
 	while (!(mpt3sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
-	    volume_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
+	    &volume_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
 		ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
 		    MPI2_IOCSTATUS_MASK;
 		if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
@@ -10519,15 +10503,15 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 				 ioc_status, le32_to_cpu(mpi_reply.IOCLogInfo));
 			break;
 		}
-		handle = le16_to_cpu(volume_pg1->DevHandle);
+		handle = le16_to_cpu(volume_pg1.DevHandle);
 		spin_lock_irqsave(&ioc->raid_device_lock, flags);
 		raid_device = _scsih_raid_device_find_by_wwid(ioc,
-		    le64_to_cpu(volume_pg1->WWID));
+		    le64_to_cpu(volume_pg1.WWID));
 		spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
 		if (raid_device)
 			continue;
 		if (mpt3sas_config_get_raid_volume_pg0(ioc, &mpi_reply,
-		    volume_pg0, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, handle,
+		    &volume_pg0, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, handle,
 		     sizeof(Mpi2RaidVolPage0_t)))
 			continue;
 		ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
@@ -10537,17 +10521,17 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 				 ioc_status, le32_to_cpu(mpi_reply.IOCLogInfo));
 			break;
 		}
-		if (volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_OPTIMAL ||
-		    volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_ONLINE ||
-		    volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_DEGRADED) {
+		if (volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_OPTIMAL ||
+		    volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_ONLINE ||
+		    volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_DEGRADED) {
 			memset(&element, 0, sizeof(Mpi2EventIrConfigElement_t));
 			element.ReasonCode = MPI2_EVENT_IR_CHANGE_RC_ADDED;
-			element.VolDevHandle = volume_pg1->DevHandle;
+			element.VolDevHandle = volume_pg1.DevHandle;
 			ioc_info(ioc, "\tBEFORE adding volume: handle (0x%04x)\n",
-				 volume_pg1->DevHandle);
+				 volume_pg1.DevHandle);
 			_scsih_sas_volume_add(ioc, &element);
 			ioc_info(ioc, "\tAFTER adding volume: handle (0x%04x)\n",
-				 volume_pg1->DevHandle);
+				 volume_pg1.DevHandle);
 		}
 	}
 
@@ -10636,9 +10620,6 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
 			 handle, (u64)le64_to_cpu(pcie_device_pg0.WWID));
 	}
 
-	kfree(volume_pg0);
-	kfree(volume_pg1);
-
 	ioc_info(ioc, "\tpcie devices: pcie end devices complete\n");
 	ioc_info(ioc, "scan devices: complete\n");
 }
@@ -11350,6 +11331,7 @@ static void scsih_remove(struct pci_dev *pdev)
 	}
 
 	mpt3sas_base_detach(ioc);
+	mpt3sas_ctl_release(ioc);
 	spin_lock(&gioc_lock);
 	list_del(&ioc->list);
 	spin_unlock(&gioc_lock);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index e8a4750f6ec4..421ea511b664 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -1792,8 +1792,7 @@ _transport_phy_enable(struct sas_phy *phy, int enable)
 	/* handle hba phys */
 
 	/* read sas_iounit page 0 */
-	sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys *
-	    sizeof(Mpi2SasIOUnit0PhyData_t));
+	sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg0) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -1833,8 +1832,7 @@ _transport_phy_enable(struct sas_phy *phy, int enable)
 	}
 
 	/* read sas_iounit page 1 */
-	sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys *
-	    sizeof(Mpi2SasIOUnit1PhyData_t));
+	sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg1) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
@@ -1944,8 +1942,7 @@ _transport_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates)
 	/* handle hba phys */
 
 	/* sas_iounit page 1 */
-	sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys *
-	    sizeof(Mpi2SasIOUnit1PhyData_t));
+	sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys);
 	sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL);
 	if (!sas_iounit_pg1) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h
index 5f3328f011a2..edb8fe709089 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h
@@ -20,12 +20,12 @@
 
 #define MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER    (0xE0)
 #define MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION               (0x01)
-typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0 {
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_0 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
 	U16	TriggerFlags;		/* 0x08  */
 	U16	Reserved0xA;		/* 0x0A */
 	U32	Reserved0xC[61];	/* 0x0C */
-} _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0, Mpi26DriverTriggerPage0_t;
+} _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_0, Mpi26DriverTriggerPage0_t;
 
 /* Trigger Flags */
 #define  MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID       (0x0001)
@@ -34,61 +34,61 @@ typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0 {
 #define  MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID      (0x0008)
 
 #define MPI26_DRIVER_TRIGGER_PAGE1_PAGEVERSION               (0x01)
-typedef struct _MPI26_DRIVER_MASTER_TIGGER_ENTRY {
+typedef struct _MPI26_DRIVER_MASTER_TRIGGER_ENTRY {
 	U32	MasterTriggerFlags;
-} MPI26_DRIVER_MASTER_TIGGER_ENTRY;
+} MPI26_DRIVER_MASTER_TRIGGER_ENTRY;
 
 #define MPI26_MAX_MASTER_TRIGGERS                                   (1)
-typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_1 {
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_1 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00 */
 	U16	NumMasterTrigger;	/* 0x08 */
 	U16	Reserved0xA;		/* 0x0A */
-	MPI26_DRIVER_MASTER_TIGGER_ENTRY MasterTriggers[MPI26_MAX_MASTER_TRIGGERS];	/* 0x0C */
-} MPI26_CONFIG_PAGE_DRIVER_TIGGER_1, Mpi26DriverTriggerPage1_t;
+	MPI26_DRIVER_MASTER_TRIGGER_ENTRY MasterTriggers[MPI26_MAX_MASTER_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_1, Mpi26DriverTriggerPage1_t;
 
 #define MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION               (0x01)
-typedef struct _MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY {
+typedef struct _MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY {
 	U16	MPIEventCode;		/* 0x00 */
 	U16	MPIEventCodeSpecific;	/* 0x02 */
-} MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY;
+} MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY;
 
 #define MPI26_MAX_MPI_EVENT_TRIGGERS                            (20)
-typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_2 {
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_2 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER        Header;	/* 0x00  */
 	U16	NumMPIEventTrigger;     /* 0x08  */
 	U16	Reserved0xA;		/* 0x0A */
-	MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY MPIEventTriggers[MPI26_MAX_MPI_EVENT_TRIGGERS]; /* 0x0C */
-} MPI26_CONFIG_PAGE_DRIVER_TIGGER_2, Mpi26DriverTriggerPage2_t;
+	MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY MPIEventTriggers[MPI26_MAX_MPI_EVENT_TRIGGERS]; /* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_2, Mpi26DriverTriggerPage2_t;
 
 #define MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION               (0x01)
-typedef struct _MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY {
+typedef struct _MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY {
 	U8     ASCQ;		/* 0x00 */
 	U8     ASC;		/* 0x01 */
 	U8     SenseKey;	/* 0x02 */
 	U8     Reserved;	/* 0x03 */
-} MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY;
+} MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY;
 
 #define MPI26_MAX_SCSI_SENSE_TRIGGERS                            (20)
-typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_3 {
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_3 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
 	U16	NumSCSISenseTrigger;			/* 0x08  */
 	U16	Reserved0xA;				/* 0x0A */
-	MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY SCSISenseTriggers[MPI26_MAX_SCSI_SENSE_TRIGGERS];	/* 0x0C */
-} MPI26_CONFIG_PAGE_DRIVER_TIGGER_3, Mpi26DriverTriggerPage3_t;
+	MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY SCSISenseTriggers[MPI26_MAX_SCSI_SENSE_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_3, Mpi26DriverTriggerPage3_t;
 
 #define MPI26_DRIVER_TRIGGER_PAGE4_PAGEVERSION               (0x01)
-typedef struct _MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY {
+typedef struct _MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY {
 	U16        IOCStatus;      /* 0x00 */
 	U16        Reserved;       /* 0x02 */
 	U32        LogInfo;        /* 0x04 */
-} MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY;
+} MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY;
 
 #define MPI26_MAX_LOGINFO_TRIGGERS                            (20)
-typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_4 {
+typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_4 {
 	MPI2_CONFIG_EXTENDED_PAGE_HEADER	Header;	/* 0x00  */
 	U16	NumIOCStatusLogInfoTrigger;		/* 0x08  */
 	U16	Reserved0xA;				/* 0x0A */
-	MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY IOCStatusLoginfoTriggers[MPI26_MAX_LOGINFO_TRIGGERS];	/* 0x0C */
-} MPI26_CONFIG_PAGE_DRIVER_TIGGER_4, Mpi26DriverTriggerPage4_t;
+	MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY IOCStatusLoginfoTriggers[MPI26_MAX_LOGINFO_TRIGGERS];	/* 0x0C */
+} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_4, Mpi26DriverTriggerPage4_t;
 
 #endif
diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
index cc07ba41f507..1d64e5056a8a 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
@@ -141,8 +141,7 @@ mpt3sas_init_warpdrive_properties(struct MPT3SAS_ADAPTER *ioc,
 		return;
 	}
 
-	sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds *
-	    sizeof(Mpi2RaidVol0PhysDisk_t));
+	sz = struct_size(vol_pg0, PhysDisk, num_pds);
 	vol_pg0 = kzalloc(sz, GFP_KERNEL);
 	if (!vol_pg0) {
 		ioc_info(ioc, "WarpDrive : Direct IO is disabled Memory allocation failure for RVPG0\n");
diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c
index 21d638299ab8..e08a38e2a442 100644
--- a/drivers/scsi/mvme16x_scsi.c
+++ b/drivers/scsi/mvme16x_scsi.c
@@ -103,7 +103,7 @@ static int mvme16x_probe(struct platform_device *dev)
 	return -ENODEV;
 }
 
-static int mvme16x_device_remove(struct platform_device *dev)
+static void mvme16x_device_remove(struct platform_device *dev)
 {
 	struct Scsi_Host *host = platform_get_drvdata(dev);
 	struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
@@ -120,8 +120,6 @@ static int mvme16x_device_remove(struct platform_device *dev)
 	NCR_700_release(host);
 	kfree(hostdata);
 	free_irq(host->irq, host);
-
-	return 0;
 }
 
 static struct platform_driver mvme16x_scsi_driver = {
@@ -129,7 +127,7 @@ static struct platform_driver mvme16x_scsi_driver = {
 		.name           = "mvme16x-scsi",
 	},
 	.probe          = mvme16x_probe,
-	.remove         = mvme16x_device_remove,
+	.remove_new     = mvme16x_device_remove,
 };
 
 static int __init mvme16x_scsi_init(void)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 03348f605c2e..dd674378f2f3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2889,7 +2889,7 @@ static void qla2x00_iocb_work_fn(struct work_struct *work)
 static void
 qla_trace_init(void)
 {
-	qla_trc_array = trace_array_get_by_name("qla2xxx");
+	qla_trc_array = trace_array_get_by_name("qla2xxx", NULL);
 	if (!qla_trc_array) {
 		ql_log(ql_log_fatal, NULL, 0x0001,
 		       "Unable to create qla2xxx trace instance, instance logging will be disabled.\n");
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 3b95f7a6216f..5d560d9b8944 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1409,7 +1409,7 @@ fail_unlink:
 	return -ENODEV;
 }
 
-static int qpti_sbus_remove(struct platform_device *op)
+static void qpti_sbus_remove(struct platform_device *op)
 {
 	struct qlogicpti *qpti = dev_get_drvdata(&op->dev);
 
@@ -1438,8 +1438,6 @@ static int qpti_sbus_remove(struct platform_device *op)
 		of_iounmap(&op->resource[0], qpti->sreg, sizeof(unsigned char));
 
 	scsi_host_put(qpti->qhost);
-
-	return 0;
 }
 
 static const struct of_device_id qpti_match[] = {
@@ -1465,7 +1463,7 @@ static struct platform_driver qpti_sbus_driver = {
 		.of_match_table = qpti_match,
 	},
 	.probe		= qpti_sbus_probe,
-	.remove		= qpti_sbus_remove,
+	.remove_new	= qpti_sbus_remove,
 };
 module_platform_driver(qpti_sbus_driver);
 
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 6d8218a44122..d03d66f11493 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -339,7 +339,7 @@ struct sdebug_dev_info {
 	bool used;
 
 	/* For ZBC devices */
-	enum blk_zoned_model zmodel;
+	bool zoned;
 	unsigned int zcap;
 	unsigned int zsize;
 	unsigned int zsize_shift;
@@ -844,8 +844,11 @@ static bool write_since_sync;
 static bool sdebug_statistics = DEF_STATISTICS;
 static bool sdebug_wp;
 static bool sdebug_allow_restart;
-/* Following enum: 0: no zbc, def; 1: host aware; 2: host managed */
-static enum blk_zoned_model sdeb_zbc_model = BLK_ZONED_NONE;
+static enum {
+	BLK_ZONED_NONE	= 0,
+	BLK_ZONED_HA	= 1,
+	BLK_ZONED_HM	= 2,
+} sdeb_zbc_model = BLK_ZONED_NONE;
 static char *sdeb_zbc_model_s;
 
 enum sam_lun_addr_method {SAM_LUN_AM_PERIPHERAL = 0x0,
@@ -1815,8 +1818,6 @@ static int inquiry_vpd_b1(struct sdebug_dev_info *devip, unsigned char *arr)
 	arr[1] = 1;	/* non rotating medium (e.g. solid state) */
 	arr[2] = 0;
 	arr[3] = 5;	/* less than 1.8" */
-	if (devip->zmodel == BLK_ZONED_HA)
-		arr[4] = 1 << 4;	/* zoned field = 01b */
 
 	return 0x3c;
 }
@@ -1883,7 +1884,7 @@ static int resp_inquiry(struct scsi_cmnd *scp, struct sdebug_dev_info *devip)
 	if (! arr)
 		return DID_REQUEUE << 16;
 	is_disk = (sdebug_ptype == TYPE_DISK);
-	is_zbc = (devip->zmodel != BLK_ZONED_NONE);
+	is_zbc = devip->zoned;
 	is_disk_zbc = (is_disk || is_zbc);
 	have_wlun = scsi_is_wlun(scp->device->lun);
 	if (have_wlun)
@@ -2195,7 +2196,7 @@ static int resp_readcap16(struct scsi_cmnd *scp,
 	 * Since the scsi_debug READ CAPACITY implementation always reports the
 	 * total disk capacity, set RC BASIS = 1 for host-managed ZBC devices.
 	 */
-	if (devip->zmodel == BLK_ZONED_HM)
+	if (devip->zoned)
 		arr[12] |= 1 << 4;
 
 	arr[15] = sdebug_lowest_aligned & 0xff;
@@ -2648,7 +2649,7 @@ static int resp_mode_sense(struct scsi_cmnd *scp,
 	msense_6 = (MODE_SENSE == cmd[0]);
 	llbaa = msense_6 ? false : !!(cmd[1] & 0x10);
 	is_disk = (sdebug_ptype == TYPE_DISK);
-	is_zbc = (devip->zmodel != BLK_ZONED_NONE);
+	is_zbc = devip->zoned;
 	if ((is_disk || is_zbc) && !dbd)
 		bd_len = llbaa ? 16 : 8;
 	else
@@ -3194,8 +3195,6 @@ static int check_zbc_access_params(struct scsi_cmnd *scp,
 	struct sdeb_zone_state *zsp_end = zbc_zone(devip, lba + num - 1);
 
 	if (!write) {
-		if (devip->zmodel == BLK_ZONED_HA)
-			return 0;
 		/* For host-managed, reads cannot cross zone types boundaries */
 		if (zsp->z_type != zsp_end->z_type) {
 			mk_sense_buffer(scp, ILLEGAL_REQUEST,
@@ -5322,7 +5321,7 @@ static int sdebug_device_create_zones(struct sdebug_dev_info *devip)
 	if (devip->zcap < devip->zsize)
 		devip->nr_zones += devip->nr_seq_zones;
 
-	if (devip->zmodel == BLK_ZONED_HM) {
+	if (devip->zoned) {
 		/* zbc_max_open_zones can be 0, meaning "not reported" */
 		if (sdeb_zbc_max_open >= devip->nr_zones - 1)
 			devip->max_open = (devip->nr_zones - 1) / 2;
@@ -5347,7 +5346,7 @@ static int sdebug_device_create_zones(struct sdebug_dev_info *devip)
 			zsp->z_size =
 				min_t(u64, devip->zsize, capacity - zstart);
 		} else if ((zstart & (devip->zsize - 1)) == 0) {
-			if (devip->zmodel == BLK_ZONED_HM)
+			if (devip->zoned)
 				zsp->z_type = ZBC_ZTYPE_SWR;
 			else
 				zsp->z_type = ZBC_ZTYPE_SWP;
@@ -5390,13 +5389,13 @@ static struct sdebug_dev_info *sdebug_device_create(
 		}
 		devip->sdbg_host = sdbg_host;
 		if (sdeb_zbc_in_use) {
-			devip->zmodel = sdeb_zbc_model;
+			devip->zoned = sdeb_zbc_model == BLK_ZONED_HM;
 			if (sdebug_device_create_zones(devip)) {
 				kfree(devip);
 				return NULL;
 			}
 		} else {
-			devip->zmodel = BLK_ZONED_NONE;
+			devip->zoned = false;
 		}
 		devip->create_ts = ktime_get_boottime();
 		atomic_set(&devip->stopped, (sdeb_tur_ms_to_ready > 0 ? 2 : 0));
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index c67cdcdc3ba8..79da4b1c1df0 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -301,6 +301,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd)
 	int ret;
 
 	WARN_ON_ONCE(!shost->ehandler);
+	WARN_ON_ONCE(!test_bit(SCMD_STATE_INFLIGHT, &scmd->state));
 
 	spin_lock_irqsave(shost->host_lock, flags);
 	if (scsi_host_set_state(shost, SHOST_RECOVERY)) {
@@ -1152,6 +1153,7 @@ retry:
 
 	scsi_log_send(scmd);
 	scmd->submitter = SUBMITTED_BY_SCSI_ERROR_HANDLER;
+	scmd->flags |= SCMD_LAST;
 
 	/*
 	 * Lock sdev->state_mutex to avoid that scsi_device_quiesce() can
@@ -2195,15 +2197,18 @@ void scsi_eh_flush_done_q(struct list_head *done_q)
 	struct scsi_cmnd *scmd, *next;
 
 	list_for_each_entry_safe(scmd, next, done_q, eh_entry) {
+		struct scsi_device *sdev = scmd->device;
+
 		list_del_init(&scmd->eh_entry);
-		if (scsi_device_online(scmd->device) &&
-		    !scsi_noretry_cmd(scmd) && scsi_cmd_retry_allowed(scmd) &&
-			scsi_eh_should_retry_cmd(scmd)) {
+		if (scsi_device_online(sdev) && !scsi_noretry_cmd(scmd) &&
+		    scsi_cmd_retry_allowed(scmd) &&
+		    scsi_eh_should_retry_cmd(scmd)) {
 			SCSI_LOG_ERROR_RECOVERY(3,
 				scmd_printk(KERN_INFO, scmd,
 					     "%s: flush retry cmd\n",
 					     current->comm));
 				scsi_queue_insert(scmd, SCSI_MLQUEUE_EH_RETRY);
+				blk_mq_kick_requeue_list(sdev->request_queue);
 		} else {
 			/*
 			 * If just we got sense for the device (called
@@ -2459,6 +2464,7 @@ scsi_ioctl_reset(struct scsi_device *dev, int __user *arg)
 	scsi_init_command(dev, scmd);
 
 	scmd->submitter = SUBMITTED_BY_SCSI_RESET_IOCTL;
+	scmd->flags |= SCMD_LAST;
 	memset(&scmd->sdb, 0, sizeof(scmd->sdb));
 
 	scmd->cmd_len			= 0;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index fa00dd503cbf..0833b3e6aa6e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3117,7 +3117,6 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
 	struct request_queue *q = sdkp->disk->queue;
 	struct scsi_vpd *vpd;
 	u16 rot;
-	u8 zoned;
 
 	rcu_read_lock();
 	vpd = rcu_dereference(sdkp->device->vpd_pgb1);
@@ -3128,7 +3127,7 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
 	}
 
 	rot = get_unaligned_be16(&vpd->data[4]);
-	zoned = (vpd->data[8] >> 4) & 3;
+	sdkp->zoned = (vpd->data[8] >> 4) & 3;
 	rcu_read_unlock();
 
 	if (rot == 1) {
@@ -3136,39 +3135,37 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
 		blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
 	}
 
+
+#ifdef CONFIG_BLK_DEV_ZONED /* sd_probe rejects ZBD devices early otherwise */
 	if (sdkp->device->type == TYPE_ZBC) {
 		/*
-		 * Host-managed: Per ZBC and ZAC specifications, writes in
-		 * sequential write required zones of host-managed devices must
-		 * be aligned to the device physical block size.
+		 * Host-managed.
+		 */
+		disk_set_zoned(sdkp->disk);
+
+		/*
+		 * Per ZBC and ZAC specifications, writes in sequential write
+		 * required zones of host-managed devices must be aligned to
+		 * the device physical block size.
 		 */
-		disk_set_zoned(sdkp->disk, BLK_ZONED_HM);
 		blk_queue_zone_write_granularity(q, sdkp->physical_block_size);
 	} else {
-		sdkp->zoned = zoned;
-		if (sdkp->zoned == 1) {
-			/* Host-aware */
-			disk_set_zoned(sdkp->disk, BLK_ZONED_HA);
-		} else {
-			/* Regular disk or drive managed disk */
-			disk_set_zoned(sdkp->disk, BLK_ZONED_NONE);
-		}
+		/*
+		 * Host-aware devices are treated as conventional.
+		 */
+		WARN_ON_ONCE(blk_queue_is_zoned(q));
 	}
+#endif /* CONFIG_BLK_DEV_ZONED */
 
 	if (!sdkp->first_scan)
 		return;
 
-	if (blk_queue_is_zoned(q)) {
-		sd_printk(KERN_NOTICE, sdkp, "Host-%s zoned block device\n",
-		      q->limits.zoned == BLK_ZONED_HM ? "managed" : "aware");
-	} else {
-		if (sdkp->zoned == 1)
-			sd_printk(KERN_NOTICE, sdkp,
-				  "Host-aware SMR disk used as regular disk\n");
-		else if (sdkp->zoned == 2)
-			sd_printk(KERN_NOTICE, sdkp,
-				  "Drive-managed SMR disk\n");
-	}
+	if (blk_queue_is_zoned(q))
+		sd_printk(KERN_NOTICE, sdkp, "Host-managed zoned block device\n");
+	else if (sdkp->zoned == 1)
+		sd_printk(KERN_NOTICE, sdkp, "Host-aware SMR disk used as regular disk\n");
+	else if (sdkp->zoned == 2)
+		sd_printk(KERN_NOTICE, sdkp, "Drive-managed SMR disk\n");
 }
 
 /**
@@ -3502,7 +3499,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
 	} else {
 		q->limits.io_opt = 0;
 		rw_max = min_not_zero(logical_to_sectors(sdp, dev_max),
-				      (sector_t)BLK_DEF_MAX_SECTORS);
+				      (sector_t)BLK_DEF_MAX_SECTORS_CAP);
 	}
 
 	/*
@@ -3949,8 +3946,15 @@ static int sd_resume(struct device *dev, bool runtime)
 
 static int sd_resume_system(struct device *dev)
 {
-	if (pm_runtime_suspended(dev))
+	if (pm_runtime_suspended(dev)) {
+		struct scsi_disk *sdkp = dev_get_drvdata(dev);
+		struct scsi_device *sdp = sdkp ? sdkp->device : NULL;
+
+		if (sdp && sdp->force_runtime_start_on_system_start)
+			pm_request_resume(dev);
+
 		return 0;
+	}
 
 	return sd_resume(dev, false);
 }
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index a25215507668..26af5ab7d7c1 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -836,10 +836,7 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp)
 
 	/*
 	 * For all zoned disks, initialize zone append emulation data if not
-	 * already done. This is necessary also for host-aware disks used as
-	 * regular disks due to the presence of partitions as these partitions
-	 * may be deleted and the disk zoned model changed back from
-	 * BLK_ZONED_NONE to BLK_ZONED_HA.
+	 * already done.
 	 */
 	if (sd_is_zoned(sdkp) && !sdkp->zone_wp_update_buf) {
 		ret = sd_zbc_init_disk(sdkp);
@@ -932,17 +929,6 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE])
 	sdkp->device->use_10_for_rw = 0;
 	sdkp->device->use_16_for_sync = 1;
 
-	if (!blk_queue_is_zoned(q)) {
-		/*
-		 * This can happen for a host aware disk with partitions.
-		 * The block device zone model was already cleared by
-		 * disk_set_zoned(). Only free the scsi disk zone
-		 * information and exit early.
-		 */
-		sd_zbc_free_zone_info(sdkp);
-		return 0;
-	}
-
 	/* Check zoned block device characteristics (unconstrained reads) */
 	ret = sd_zbc_check_zoned_characteristics(sdkp, buf);
 	if (ret)
diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c
index 88e2b5eb9caa..b0bef83db7b6 100644
--- a/drivers/scsi/sgiwd93.c
+++ b/drivers/scsi/sgiwd93.c
@@ -291,7 +291,7 @@ out:
 	return err;
 }
 
-static int sgiwd93_remove(struct platform_device *pdev)
+static void sgiwd93_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *host = platform_get_drvdata(pdev);
 	struct ip22_hostdata *hdata = (struct ip22_hostdata *) host->hostdata;
@@ -302,12 +302,11 @@ static int sgiwd93_remove(struct platform_device *pdev)
 	dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
 			DMA_TO_DEVICE);
 	scsi_host_put(host);
-	return 0;
 }
 
 static struct platform_driver sgiwd93_driver = {
 	.probe  = sgiwd93_probe,
-	.remove = sgiwd93_remove,
+	.remove_new = sgiwd93_remove,
 	.driver = {
 		.name   = "sgiwd93",
 	}
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h
index 041940183516..cdedc271857a 100644
--- a/drivers/scsi/smartpqi/smartpqi.h
+++ b/drivers/scsi/smartpqi/smartpqi.h
@@ -1347,7 +1347,6 @@ struct pqi_ctrl_info {
 	bool		controller_online;
 	bool		block_requests;
 	bool		scan_blocked;
-	u8		logical_volume_rescan_needed : 1;
 	u8		inbound_spanning_supported : 1;
 	u8		outbound_spanning_supported : 1;
 	u8		pqi_mode_enabled : 1;
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 9a58df9312fa..ceff1ec13f9e 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -33,11 +33,11 @@
 #define BUILD_TIMESTAMP
 #endif
 
-#define DRIVER_VERSION		"2.1.24-046"
+#define DRIVER_VERSION		"2.1.26-030"
 #define DRIVER_MAJOR		2
 #define DRIVER_MINOR		1
-#define DRIVER_RELEASE		24
-#define DRIVER_REVISION		46
+#define DRIVER_RELEASE		26
+#define DRIVER_REVISION		30
 
 #define DRIVER_NAME		"Microchip SmartPQI Driver (v" \
 				DRIVER_VERSION BUILD_TIMESTAMP ")"
@@ -2093,8 +2093,6 @@ static void pqi_scsi_update_device(struct pqi_ctrl_info *ctrl_info,
 		if (existing_device->devtype == TYPE_DISK) {
 			existing_device->raid_level = new_device->raid_level;
 			existing_device->volume_status = new_device->volume_status;
-			if (ctrl_info->logical_volume_rescan_needed)
-				existing_device->rescan = true;
 			memset(existing_device->next_bypass_group, 0, sizeof(existing_device->next_bypass_group));
 			if (!pqi_raid_maps_equal(existing_device->raid_map, new_device->raid_map)) {
 				kfree(existing_device->raid_map);
@@ -2164,6 +2162,20 @@ static inline void pqi_init_device_tmf_work(struct pqi_scsi_dev *device)
 		INIT_WORK(&tmf_work->work_struct, pqi_tmf_worker);
 }
 
+static inline bool pqi_volume_rescan_needed(struct pqi_scsi_dev *device)
+{
+	if (pqi_device_in_remove(device))
+		return false;
+
+	if (device->sdev == NULL)
+		return false;
+
+	if (!scsi_device_online(device->sdev))
+		return false;
+
+	return device->rescan;
+}
+
 static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
 	struct pqi_scsi_dev *new_device_list[], unsigned int num_new_devices)
 {
@@ -2284,9 +2296,13 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
 		if (device->sdev && device->queue_depth != device->advertised_queue_depth) {
 			device->advertised_queue_depth = device->queue_depth;
 			scsi_change_queue_depth(device->sdev, device->advertised_queue_depth);
-			if (device->rescan) {
-				scsi_rescan_device(device->sdev);
+			spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags);
+			if (pqi_volume_rescan_needed(device)) {
 				device->rescan = false;
+				spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
+				scsi_rescan_device(device->sdev);
+			} else {
+				spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
 			}
 		}
 	}
@@ -2308,8 +2324,6 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
 		}
 	}
 
-	ctrl_info->logical_volume_rescan_needed = false;
-
 }
 
 static inline bool pqi_is_supported_device(struct pqi_scsi_dev *device)
@@ -3702,6 +3716,21 @@ static bool pqi_ofa_process_event(struct pqi_ctrl_info *ctrl_info,
 	return ack_event;
 }
 
+static void pqi_mark_volumes_for_rescan(struct pqi_ctrl_info *ctrl_info)
+{
+	unsigned long flags;
+	struct pqi_scsi_dev *device;
+
+	spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags);
+
+	list_for_each_entry(device, &ctrl_info->scsi_device_list, scsi_device_list_entry) {
+		if (pqi_is_logical_device(device) && device->devtype == TYPE_DISK)
+			device->rescan = true;
+	}
+
+	spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
+}
+
 static void pqi_disable_raid_bypass(struct pqi_ctrl_info *ctrl_info)
 {
 	unsigned long flags;
@@ -3742,7 +3771,7 @@ static void pqi_event_worker(struct work_struct *work)
 				ack_event = true;
 				rescan_needed = true;
 				if (event->event_type == PQI_EVENT_TYPE_LOGICAL_DEVICE)
-					ctrl_info->logical_volume_rescan_needed = true;
+					pqi_mark_volumes_for_rescan(ctrl_info);
 				else if (event->event_type == PQI_EVENT_TYPE_AIO_STATE_CHANGE)
 					pqi_disable_raid_bypass(ctrl_info);
 			}
@@ -10144,6 +10173,18 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1137, 0x02f8)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1137, 0x02f9)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1137, 0x02fa)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 				0x1e93, 0x1000)
 	},
 	{
@@ -10200,6 +10241,34 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x100e)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x100f)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x1010)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x1011)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x1043)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x1044)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1f51, 0x1045)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_ANY_ID, PCI_ANY_ID)
 	},
 	{ 0 }
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 678651b9b4dd..9df1c90a24c1 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -104,7 +104,7 @@ static int snirm710_probe(struct platform_device *dev)
 	return -ENODEV;
 }
 
-static int snirm710_driver_remove(struct platform_device *dev)
+static void snirm710_driver_remove(struct platform_device *dev)
 {
 	struct Scsi_Host *host = dev_get_drvdata(&dev->dev);
 	struct NCR_700_Host_Parameters *hostdata =
@@ -115,13 +115,11 @@ static int snirm710_driver_remove(struct platform_device *dev)
 	free_irq(host->irq, host);
 	iounmap(hostdata->base);
 	kfree(hostdata);
-
-	return 0;
 }
 
 static struct platform_driver snirm710_driver = {
 	.probe	= snirm710_probe,
-	.remove	= snirm710_driver_remove,
+	.remove_new = snirm710_driver_remove,
 	.driver	= {
 		.name	= "snirm_53c710",
 	},
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index abf229b847a1..4a8cc2e8238e 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -641,7 +641,7 @@ fail_alloc:
 	return error;
 }
 
-static int __exit sun3_scsi_remove(struct platform_device *pdev)
+static void __exit sun3_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *instance = platform_get_drvdata(pdev);
 	struct NCR5380_hostdata *hostdata = shost_priv(instance);
@@ -654,11 +654,10 @@ static int __exit sun3_scsi_remove(struct platform_device *pdev)
 	if (udc_regs)
 		dvma_free(udc_regs);
 	iounmap(ioaddr);
-	return 0;
 }
 
 static struct platform_driver sun3_scsi_driver = {
-	.remove = __exit_p(sun3_scsi_remove),
+	.remove_new = __exit_p(sun3_scsi_remove),
 	.driver = {
 		.name	= DRV_MODULE_NAME,
 	},
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 30f67cbf4a7a..09219c362acc 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -243,7 +243,7 @@ fail:
 	return err;
 }
 
-static int esp_sun3x_remove(struct platform_device *dev)
+static void esp_sun3x_remove(struct platform_device *dev)
 {
 	struct esp *esp = dev_get_drvdata(&dev->dev);
 	unsigned int irq = esp->host->irq;
@@ -261,13 +261,11 @@ static int esp_sun3x_remove(struct platform_device *dev)
 			  esp->command_block_dma);
 
 	scsi_host_put(esp->host);
-
-	return 0;
 }
 
 static struct platform_driver esp_sun3x_driver = {
 	.probe          = esp_sun3x_probe,
-	.remove         = esp_sun3x_remove,
+	.remove_new     = esp_sun3x_remove,
 	.driver = {
 		.name   = "sun3x_esp",
 	},
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index afa9d02a33ec..64a7c2c6c5ff 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -550,7 +550,7 @@ static int esp_sbus_probe(struct platform_device *op)
 	return ret;
 }
 
-static int esp_sbus_remove(struct platform_device *op)
+static void esp_sbus_remove(struct platform_device *op)
 {
 	struct esp *esp = dev_get_drvdata(&op->dev);
 	struct platform_device *dma_of = esp->dma;
@@ -581,8 +581,6 @@ static int esp_sbus_remove(struct platform_device *op)
 	dev_set_drvdata(&op->dev, NULL);
 
 	put_device(&dma_of->dev);
-
-	return 0;
 }
 
 static const struct of_device_id esp_match[] = {
@@ -605,7 +603,7 @@ static struct platform_driver esp_sbus_driver = {
 		.of_match_table = esp_match,
 	},
 	.probe		= esp_sbus_probe,
-	.remove		= esp_sbus_remove,
+	.remove_new	= esp_sbus_remove,
 };
 module_platform_driver(esp_sbus_driver);
 
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 9d1bdcdc1331..4cf20be668a6 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -37,6 +37,11 @@
 #define VIRTIO_SCSI_EVENT_LEN 8
 #define VIRTIO_SCSI_VQ_BASE 2
 
+static unsigned int virtscsi_poll_queues;
+module_param(virtscsi_poll_queues, uint, 0644);
+MODULE_PARM_DESC(virtscsi_poll_queues,
+		 "The number of dedicated virtqueues for polling I/O");
+
 /* Command queue element */
 struct virtio_scsi_cmd {
 	struct scsi_cmnd *sc;
@@ -76,6 +81,7 @@ struct virtio_scsi {
 	struct virtio_scsi_event_node event_list[VIRTIO_SCSI_EVENT_LEN];
 
 	u32 num_queues;
+	int io_queues[HCTX_MAX_TYPES];
 
 	struct hlist_node node;
 
@@ -722,9 +728,49 @@ static int virtscsi_abort(struct scsi_cmnd *sc)
 static void virtscsi_map_queues(struct Scsi_Host *shost)
 {
 	struct virtio_scsi *vscsi = shost_priv(shost);
-	struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT];
+	int i, qoff;
+
+	for (i = 0, qoff = 0; i < shost->nr_maps; i++) {
+		struct blk_mq_queue_map *map = &shost->tag_set.map[i];
+
+		map->nr_queues = vscsi->io_queues[i];
+		map->queue_offset = qoff;
+		qoff += map->nr_queues;
+
+		if (map->nr_queues == 0)
+			continue;
+
+		/*
+		 * Regular queues have interrupts and hence CPU affinity is
+		 * defined by the core virtio code, but polling queues have
+		 * no interrupts so we let the block layer assign CPU affinity.
+		 */
+		if (i == HCTX_TYPE_POLL)
+			blk_mq_map_queues(map);
+		else
+			blk_mq_virtio_map_queues(map, vscsi->vdev, 2);
+	}
+}
+
+static int virtscsi_mq_poll(struct Scsi_Host *shost, unsigned int queue_num)
+{
+	struct virtio_scsi *vscsi = shost_priv(shost);
+	struct virtio_scsi_vq *virtscsi_vq = &vscsi->req_vqs[queue_num];
+	unsigned long flags;
+	unsigned int len;
+	int found = 0;
+	void *buf;
+
+	spin_lock_irqsave(&virtscsi_vq->vq_lock, flags);
+
+	while ((buf = virtqueue_get_buf(virtscsi_vq->vq, &len)) != NULL) {
+		virtscsi_complete_cmd(vscsi, buf);
+		found++;
+	}
+
+	spin_unlock_irqrestore(&virtscsi_vq->vq_lock, flags);
 
-	blk_mq_virtio_map_queues(qmap, vscsi->vdev, 2);
+	return found;
 }
 
 static void virtscsi_commit_rqs(struct Scsi_Host *shost, u16 hwq)
@@ -751,6 +797,7 @@ static const struct scsi_host_template virtscsi_host_template = {
 	.this_id = -1,
 	.cmd_size = sizeof(struct virtio_scsi_cmd),
 	.queuecommand = virtscsi_queuecommand,
+	.mq_poll = virtscsi_mq_poll,
 	.commit_rqs = virtscsi_commit_rqs,
 	.change_queue_depth = virtscsi_change_queue_depth,
 	.eh_abort_handler = virtscsi_abort,
@@ -795,13 +842,14 @@ static int virtscsi_init(struct virtio_device *vdev,
 {
 	int err;
 	u32 i;
-	u32 num_vqs;
+	u32 num_vqs, num_poll_vqs, num_req_vqs;
 	vq_callback_t **callbacks;
 	const char **names;
 	struct virtqueue **vqs;
 	struct irq_affinity desc = { .pre_vectors = 2 };
 
-	num_vqs = vscsi->num_queues + VIRTIO_SCSI_VQ_BASE;
+	num_req_vqs = vscsi->num_queues;
+	num_vqs = num_req_vqs + VIRTIO_SCSI_VQ_BASE;
 	vqs = kmalloc_array(num_vqs, sizeof(struct virtqueue *), GFP_KERNEL);
 	callbacks = kmalloc_array(num_vqs, sizeof(vq_callback_t *),
 				  GFP_KERNEL);
@@ -812,15 +860,31 @@ static int virtscsi_init(struct virtio_device *vdev,
 		goto out;
 	}
 
+	num_poll_vqs = min_t(unsigned int, virtscsi_poll_queues,
+			     num_req_vqs - 1);
+	vscsi->io_queues[HCTX_TYPE_DEFAULT] = num_req_vqs - num_poll_vqs;
+	vscsi->io_queues[HCTX_TYPE_READ] = 0;
+	vscsi->io_queues[HCTX_TYPE_POLL] = num_poll_vqs;
+
+	dev_info(&vdev->dev, "%d/%d/%d default/read/poll queues\n",
+		 vscsi->io_queues[HCTX_TYPE_DEFAULT],
+		 vscsi->io_queues[HCTX_TYPE_READ],
+		 vscsi->io_queues[HCTX_TYPE_POLL]);
+
 	callbacks[0] = virtscsi_ctrl_done;
 	callbacks[1] = virtscsi_event_done;
 	names[0] = "control";
 	names[1] = "event";
-	for (i = VIRTIO_SCSI_VQ_BASE; i < num_vqs; i++) {
+	for (i = VIRTIO_SCSI_VQ_BASE; i < num_vqs - num_poll_vqs; i++) {
 		callbacks[i] = virtscsi_req_done;
 		names[i] = "request";
 	}
 
+	for (; i < num_vqs; i++) {
+		callbacks[i] = NULL;
+		names[i] = "request_poll";
+	}
+
 	/* Discover virtqueues and write information to configuration.  */
 	err = virtio_find_vqs(vdev, num_vqs, vqs, callbacks, names, &desc);
 	if (err)
@@ -874,6 +938,7 @@ static int virtscsi_probe(struct virtio_device *vdev)
 
 	sg_elems = virtscsi_config_get(vdev, seg_max) ?: 1;
 	shost->sg_tablesize = sg_elems;
+	shost->nr_maps = 1;
 	vscsi = shost_priv(shost);
 	vscsi->vdev = vdev;
 	vscsi->num_queues = num_queues;
@@ -883,6 +948,9 @@ static int virtscsi_probe(struct virtio_device *vdev)
 	if (err)
 		goto virtscsi_init_failed;
 
+	if (vscsi->io_queues[HCTX_TYPE_POLL])
+		shost->nr_maps = HCTX_TYPE_POLL + 1;
+
 	shost->can_queue = virtqueue_get_vring_size(vscsi->req_vqs[0].vq);
 
 	cmd_per_lun = virtscsi_config_get(vdev, cmd_per_lun) ?: 1;
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index e05473c5c267..16018009a5a6 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -59,6 +59,7 @@ struct maple_device_specify {
 static bool checked[MAPLE_PORTS];
 static bool empty[MAPLE_PORTS];
 static struct maple_device *baseunits[MAPLE_PORTS];
+static const struct bus_type maple_bus_type;
 
 /**
  * maple_driver_register - register a maple driver
@@ -773,11 +774,10 @@ static struct maple_driver maple_unsupported_device = {
 /*
  * maple_bus_type - core maple bus structure
  */
-struct bus_type maple_bus_type = {
+static const struct bus_type maple_bus_type = {
 	.name = "maple",
 	.match = maple_match_bus_driver,
 };
-EXPORT_SYMBOL_GPL(maple_bus_type);
 
 static struct device maple_bus = {
 	.init_name = "maple",
diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig
index 10a9ff84ff41..5d924e946507 100644
--- a/drivers/soc/Kconfig
+++ b/drivers/soc/Kconfig
@@ -22,7 +22,6 @@ source "drivers/soc/qcom/Kconfig"
 source "drivers/soc/renesas/Kconfig"
 source "drivers/soc/rockchip/Kconfig"
 source "drivers/soc/samsung/Kconfig"
-source "drivers/soc/sifive/Kconfig"
 source "drivers/soc/sunxi/Kconfig"
 source "drivers/soc/tegra/Kconfig"
 source "drivers/soc/ti/Kconfig"
diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile
index 0706a27d13be..ba8f5b5460e1 100644
--- a/drivers/soc/Makefile
+++ b/drivers/soc/Makefile
@@ -28,7 +28,6 @@ obj-y				+= qcom/
 obj-y				+= renesas/
 obj-y				+= rockchip/
 obj-$(CONFIG_SOC_SAMSUNG)	+= samsung/
-obj-y				+= sifive/
 obj-y				+= sunxi/
 obj-$(CONFIG_ARCH_TEGRA)	+= tegra/
 obj-y				+= ti/
diff --git a/drivers/soc/apple/Kconfig b/drivers/soc/apple/Kconfig
index eff486a77337..6388cbe1e56b 100644
--- a/drivers/soc/apple/Kconfig
+++ b/drivers/soc/apple/Kconfig
@@ -4,9 +4,22 @@ if ARCH_APPLE || COMPILE_TEST
 
 menu "Apple SoC drivers"
 
+config APPLE_MAILBOX
+	tristate "Apple SoC mailboxes"
+	depends on PM
+	depends on ARCH_APPLE || (64BIT && COMPILE_TEST)
+	default ARCH_APPLE
+	help
+	  Apple SoCs have various co-processors required for certain
+	  peripherals to work (NVMe, display controller, etc.). This
+	  driver adds support for the mailbox controller used to
+	  communicate with those.
+
+	  Say Y here if you have an Apple SoC.
+
 config APPLE_RTKIT
 	tristate "Apple RTKit co-processor IPC protocol"
-	depends on MAILBOX
+	depends on APPLE_MAILBOX
 	depends on ARCH_APPLE || COMPILE_TEST
 	default ARCH_APPLE
 	help
diff --git a/drivers/soc/apple/Makefile b/drivers/soc/apple/Makefile
index b241e6a65e5b..4d9ab8f3037b 100644
--- a/drivers/soc/apple/Makefile
+++ b/drivers/soc/apple/Makefile
@@ -1,4 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_APPLE_MAILBOX) += apple-mailbox.o
+apple-mailbox-y = mailbox.o
+
 obj-$(CONFIG_APPLE_RTKIT) += apple-rtkit.o
 apple-rtkit-y = rtkit.o rtkit-crashlog.o
 
diff --git a/drivers/soc/apple/mailbox.c b/drivers/soc/apple/mailbox.c
new file mode 100644
index 000000000000..780199bf351e
--- /dev/null
+++ b/drivers/soc/apple/mailbox.c
@@ -0,0 +1,437 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Apple mailbox driver
+ *
+ * Copyright The Asahi Linux Contributors
+ *
+ * This driver adds support for two mailbox variants (called ASC and M3 by
+ * Apple) found in Apple SoCs such as the M1. It consists of two FIFOs used to
+ * exchange 64+32 bit messages between the main CPU and a co-processor.
+ * Various coprocessors implement different IPC protocols based on these simple
+ * messages and shared memory buffers.
+ *
+ * Both the main CPU and the co-processor see the same set of registers but
+ * the first FIFO (A2I) is always used to transfer messages from the application
+ * processor (us) to the I/O processor and the second one (I2A) for the
+ * other direction.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include "mailbox.h"
+
+#define APPLE_ASC_MBOX_CONTROL_FULL BIT(16)
+#define APPLE_ASC_MBOX_CONTROL_EMPTY BIT(17)
+
+#define APPLE_ASC_MBOX_A2I_CONTROL 0x110
+#define APPLE_ASC_MBOX_A2I_SEND0 0x800
+#define APPLE_ASC_MBOX_A2I_SEND1 0x808
+#define APPLE_ASC_MBOX_A2I_RECV0 0x810
+#define APPLE_ASC_MBOX_A2I_RECV1 0x818
+
+#define APPLE_ASC_MBOX_I2A_CONTROL 0x114
+#define APPLE_ASC_MBOX_I2A_SEND0 0x820
+#define APPLE_ASC_MBOX_I2A_SEND1 0x828
+#define APPLE_ASC_MBOX_I2A_RECV0 0x830
+#define APPLE_ASC_MBOX_I2A_RECV1 0x838
+
+#define APPLE_M3_MBOX_CONTROL_FULL BIT(16)
+#define APPLE_M3_MBOX_CONTROL_EMPTY BIT(17)
+
+#define APPLE_M3_MBOX_A2I_CONTROL 0x50
+#define APPLE_M3_MBOX_A2I_SEND0 0x60
+#define APPLE_M3_MBOX_A2I_SEND1 0x68
+#define APPLE_M3_MBOX_A2I_RECV0 0x70
+#define APPLE_M3_MBOX_A2I_RECV1 0x78
+
+#define APPLE_M3_MBOX_I2A_CONTROL 0x80
+#define APPLE_M3_MBOX_I2A_SEND0 0x90
+#define APPLE_M3_MBOX_I2A_SEND1 0x98
+#define APPLE_M3_MBOX_I2A_RECV0 0xa0
+#define APPLE_M3_MBOX_I2A_RECV1 0xa8
+
+#define APPLE_M3_MBOX_IRQ_ENABLE 0x48
+#define APPLE_M3_MBOX_IRQ_ACK 0x4c
+#define APPLE_M3_MBOX_IRQ_A2I_EMPTY BIT(0)
+#define APPLE_M3_MBOX_IRQ_A2I_NOT_EMPTY BIT(1)
+#define APPLE_M3_MBOX_IRQ_I2A_EMPTY BIT(2)
+#define APPLE_M3_MBOX_IRQ_I2A_NOT_EMPTY BIT(3)
+
+#define APPLE_MBOX_MSG1_OUTCNT GENMASK(56, 52)
+#define APPLE_MBOX_MSG1_INCNT GENMASK(51, 48)
+#define APPLE_MBOX_MSG1_OUTPTR GENMASK(47, 44)
+#define APPLE_MBOX_MSG1_INPTR GENMASK(43, 40)
+#define APPLE_MBOX_MSG1_MSG GENMASK(31, 0)
+
+#define APPLE_MBOX_TX_TIMEOUT 500
+
+struct apple_mbox_hw {
+	unsigned int control_full;
+	unsigned int control_empty;
+
+	unsigned int a2i_control;
+	unsigned int a2i_send0;
+	unsigned int a2i_send1;
+
+	unsigned int i2a_control;
+	unsigned int i2a_recv0;
+	unsigned int i2a_recv1;
+
+	bool has_irq_controls;
+	unsigned int irq_enable;
+	unsigned int irq_ack;
+	unsigned int irq_bit_recv_not_empty;
+	unsigned int irq_bit_send_empty;
+};
+
+int apple_mbox_send(struct apple_mbox *mbox, const struct apple_mbox_msg msg,
+		    bool atomic)
+{
+	unsigned long flags;
+	int ret;
+	u32 mbox_ctrl;
+	long t;
+
+	spin_lock_irqsave(&mbox->tx_lock, flags);
+	mbox_ctrl = readl_relaxed(mbox->regs + mbox->hw->a2i_control);
+
+	while (mbox_ctrl & mbox->hw->control_full) {
+		if (atomic) {
+			ret = readl_poll_timeout_atomic(
+				mbox->regs + mbox->hw->a2i_control, mbox_ctrl,
+				!(mbox_ctrl & mbox->hw->control_full), 100,
+				APPLE_MBOX_TX_TIMEOUT * 1000);
+
+			if (ret) {
+				spin_unlock_irqrestore(&mbox->tx_lock, flags);
+				return ret;
+			}
+
+			break;
+		}
+		/*
+		 * The interrupt is level triggered and will keep firing as long as the
+		 * FIFO is empty. It will also keep firing if the FIFO was empty
+		 * at any point in the past until it has been acknowledged at the
+		 * mailbox level. By acknowledging it here we can ensure that we will
+		 * only get the interrupt once the FIFO has been cleared again.
+		 * If the FIFO is already empty before the ack it will fire again
+		 * immediately after the ack.
+		 */
+		if (mbox->hw->has_irq_controls) {
+			writel_relaxed(mbox->hw->irq_bit_send_empty,
+				       mbox->regs + mbox->hw->irq_ack);
+		}
+		enable_irq(mbox->irq_send_empty);
+		reinit_completion(&mbox->tx_empty);
+		spin_unlock_irqrestore(&mbox->tx_lock, flags);
+
+		t = wait_for_completion_interruptible_timeout(
+			&mbox->tx_empty,
+			msecs_to_jiffies(APPLE_MBOX_TX_TIMEOUT));
+		if (t < 0)
+			return t;
+		else if (t == 0)
+			return -ETIMEDOUT;
+
+		spin_lock_irqsave(&mbox->tx_lock, flags);
+		mbox_ctrl = readl_relaxed(mbox->regs + mbox->hw->a2i_control);
+	}
+
+	writeq_relaxed(msg.msg0, mbox->regs + mbox->hw->a2i_send0);
+	writeq_relaxed(FIELD_PREP(APPLE_MBOX_MSG1_MSG, msg.msg1),
+		       mbox->regs + mbox->hw->a2i_send1);
+
+	spin_unlock_irqrestore(&mbox->tx_lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL(apple_mbox_send);
+
+static irqreturn_t apple_mbox_send_empty_irq(int irq, void *data)
+{
+	struct apple_mbox *mbox = data;
+
+	/*
+	 * We don't need to acknowledge the interrupt at the mailbox level
+	 * here even if supported by the hardware. It will keep firing but that
+	 * doesn't matter since it's disabled at the main interrupt controller.
+	 * apple_mbox_send will acknowledge it before enabling
+	 * it at the main controller again.
+	 */
+	spin_lock(&mbox->tx_lock);
+	disable_irq_nosync(mbox->irq_send_empty);
+	complete(&mbox->tx_empty);
+	spin_unlock(&mbox->tx_lock);
+
+	return IRQ_HANDLED;
+}
+
+static int apple_mbox_poll_locked(struct apple_mbox *mbox)
+{
+	struct apple_mbox_msg msg;
+	int ret = 0;
+
+	u32 mbox_ctrl = readl_relaxed(mbox->regs + mbox->hw->i2a_control);
+
+	while (!(mbox_ctrl & mbox->hw->control_empty)) {
+		msg.msg0 = readq_relaxed(mbox->regs + mbox->hw->i2a_recv0);
+		msg.msg1 = FIELD_GET(
+			APPLE_MBOX_MSG1_MSG,
+			readq_relaxed(mbox->regs + mbox->hw->i2a_recv1));
+
+		mbox->rx(mbox, msg, mbox->cookie);
+		ret++;
+		mbox_ctrl = readl_relaxed(mbox->regs + mbox->hw->i2a_control);
+	}
+
+	/*
+	 * The interrupt will keep firing even if there are no more messages
+	 * unless we also acknowledge it at the mailbox level here.
+	 * There's no race if a message comes in between the check in the while
+	 * loop above and the ack below: If a new messages arrives inbetween
+	 * those two the interrupt will just fire again immediately after the
+	 * ack since it's level triggered.
+	 */
+	if (mbox->hw->has_irq_controls) {
+		writel_relaxed(mbox->hw->irq_bit_recv_not_empty,
+			       mbox->regs + mbox->hw->irq_ack);
+	}
+
+	return ret;
+}
+
+static irqreturn_t apple_mbox_recv_irq(int irq, void *data)
+{
+	struct apple_mbox *mbox = data;
+
+	spin_lock(&mbox->rx_lock);
+	apple_mbox_poll_locked(mbox);
+	spin_unlock(&mbox->rx_lock);
+
+	return IRQ_HANDLED;
+}
+
+int apple_mbox_poll(struct apple_mbox *mbox)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&mbox->rx_lock, flags);
+	ret = apple_mbox_poll_locked(mbox);
+	spin_unlock_irqrestore(&mbox->rx_lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(apple_mbox_poll);
+
+int apple_mbox_start(struct apple_mbox *mbox)
+{
+	int ret;
+
+	if (mbox->active)
+		return 0;
+
+	ret = pm_runtime_resume_and_get(mbox->dev);
+	if (ret)
+		return ret;
+
+	/*
+	 * Only some variants of this mailbox HW provide interrupt control
+	 * at the mailbox level. We therefore need to handle enabling/disabling
+	 * interrupts at the main interrupt controller anyway for hardware that
+	 * doesn't. Just always keep the interrupts we care about enabled at
+	 * the mailbox level so that both hardware revisions behave almost
+	 * the same.
+	 */
+	if (mbox->hw->has_irq_controls) {
+		writel_relaxed(mbox->hw->irq_bit_recv_not_empty |
+				       mbox->hw->irq_bit_send_empty,
+			       mbox->regs + mbox->hw->irq_enable);
+	}
+
+	enable_irq(mbox->irq_recv_not_empty);
+	mbox->active = true;
+	return 0;
+}
+EXPORT_SYMBOL(apple_mbox_start);
+
+void apple_mbox_stop(struct apple_mbox *mbox)
+{
+	if (!mbox->active)
+		return;
+
+	mbox->active = false;
+	disable_irq(mbox->irq_recv_not_empty);
+	pm_runtime_mark_last_busy(mbox->dev);
+	pm_runtime_put_autosuspend(mbox->dev);
+}
+EXPORT_SYMBOL(apple_mbox_stop);
+
+struct apple_mbox *apple_mbox_get(struct device *dev, int index)
+{
+	struct of_phandle_args args;
+	struct platform_device *pdev;
+	struct apple_mbox *mbox;
+	int ret;
+
+	ret = of_parse_phandle_with_args(dev->of_node, "mboxes", "#mbox-cells",
+					 index, &args);
+	if (ret || !args.np)
+		return ERR_PTR(ret);
+
+	pdev = of_find_device_by_node(args.np);
+	of_node_put(args.np);
+
+	if (!pdev)
+		return ERR_PTR(EPROBE_DEFER);
+
+	mbox = platform_get_drvdata(pdev);
+	if (!mbox)
+		return ERR_PTR(EPROBE_DEFER);
+
+	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_CONSUMER))
+		return ERR_PTR(ENODEV);
+
+	return mbox;
+}
+EXPORT_SYMBOL(apple_mbox_get);
+
+struct apple_mbox *apple_mbox_get_byname(struct device *dev, const char *name)
+{
+	int index;
+
+	index = of_property_match_string(dev->of_node, "mbox-names", name);
+	if (index < 0)
+		return ERR_PTR(index);
+
+	return apple_mbox_get(dev, index);
+}
+EXPORT_SYMBOL(apple_mbox_get_byname);
+
+static int apple_mbox_probe(struct platform_device *pdev)
+{
+	int ret;
+	char *irqname;
+	struct apple_mbox *mbox;
+	struct device *dev = &pdev->dev;
+
+	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
+	if (!mbox)
+		return -ENOMEM;
+
+	mbox->dev = &pdev->dev;
+	mbox->hw = of_device_get_match_data(dev);
+	if (!mbox->hw)
+		return -EINVAL;
+
+	mbox->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(mbox->regs))
+		return PTR_ERR(mbox->regs);
+
+	mbox->irq_recv_not_empty =
+		platform_get_irq_byname(pdev, "recv-not-empty");
+	if (mbox->irq_recv_not_empty < 0)
+		return -ENODEV;
+
+	mbox->irq_send_empty = platform_get_irq_byname(pdev, "send-empty");
+	if (mbox->irq_send_empty < 0)
+		return -ENODEV;
+
+	spin_lock_init(&mbox->rx_lock);
+	spin_lock_init(&mbox->tx_lock);
+	init_completion(&mbox->tx_empty);
+
+	irqname = devm_kasprintf(dev, GFP_KERNEL, "%s-recv", dev_name(dev));
+	if (!irqname)
+		return -ENOMEM;
+
+	ret = devm_request_irq(dev, mbox->irq_recv_not_empty,
+			       apple_mbox_recv_irq,
+			       IRQF_NO_AUTOEN | IRQF_NO_SUSPEND, irqname, mbox);
+	if (ret)
+		return ret;
+
+	irqname = devm_kasprintf(dev, GFP_KERNEL, "%s-send", dev_name(dev));
+	if (!irqname)
+		return -ENOMEM;
+
+	ret = devm_request_irq(dev, mbox->irq_send_empty,
+			       apple_mbox_send_empty_irq,
+			       IRQF_NO_AUTOEN | IRQF_NO_SUSPEND, irqname, mbox);
+	if (ret)
+		return ret;
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, mbox);
+	return 0;
+}
+
+static const struct apple_mbox_hw apple_mbox_asc_hw = {
+	.control_full = APPLE_ASC_MBOX_CONTROL_FULL,
+	.control_empty = APPLE_ASC_MBOX_CONTROL_EMPTY,
+
+	.a2i_control = APPLE_ASC_MBOX_A2I_CONTROL,
+	.a2i_send0 = APPLE_ASC_MBOX_A2I_SEND0,
+	.a2i_send1 = APPLE_ASC_MBOX_A2I_SEND1,
+
+	.i2a_control = APPLE_ASC_MBOX_I2A_CONTROL,
+	.i2a_recv0 = APPLE_ASC_MBOX_I2A_RECV0,
+	.i2a_recv1 = APPLE_ASC_MBOX_I2A_RECV1,
+
+	.has_irq_controls = false,
+};
+
+static const struct apple_mbox_hw apple_mbox_m3_hw = {
+	.control_full = APPLE_M3_MBOX_CONTROL_FULL,
+	.control_empty = APPLE_M3_MBOX_CONTROL_EMPTY,
+
+	.a2i_control = APPLE_M3_MBOX_A2I_CONTROL,
+	.a2i_send0 = APPLE_M3_MBOX_A2I_SEND0,
+	.a2i_send1 = APPLE_M3_MBOX_A2I_SEND1,
+
+	.i2a_control = APPLE_M3_MBOX_I2A_CONTROL,
+	.i2a_recv0 = APPLE_M3_MBOX_I2A_RECV0,
+	.i2a_recv1 = APPLE_M3_MBOX_I2A_RECV1,
+
+	.has_irq_controls = true,
+	.irq_enable = APPLE_M3_MBOX_IRQ_ENABLE,
+	.irq_ack = APPLE_M3_MBOX_IRQ_ACK,
+	.irq_bit_recv_not_empty = APPLE_M3_MBOX_IRQ_I2A_NOT_EMPTY,
+	.irq_bit_send_empty = APPLE_M3_MBOX_IRQ_A2I_EMPTY,
+};
+
+static const struct of_device_id apple_mbox_of_match[] = {
+	{ .compatible = "apple,asc-mailbox-v4", .data = &apple_mbox_asc_hw },
+	{ .compatible = "apple,m3-mailbox-v2", .data = &apple_mbox_m3_hw },
+	{}
+};
+MODULE_DEVICE_TABLE(of, apple_mbox_of_match);
+
+static struct platform_driver apple_mbox_driver = {
+	.driver = {
+		.name = "apple-mailbox",
+		.of_match_table = apple_mbox_of_match,
+	},
+	.probe = apple_mbox_probe,
+};
+module_platform_driver(apple_mbox_driver);
+
+MODULE_LICENSE("Dual MIT/GPL");
+MODULE_AUTHOR("Sven Peter <sven@svenpeter.dev>");
+MODULE_DESCRIPTION("Apple Mailbox driver");
diff --git a/drivers/soc/apple/mailbox.h b/drivers/soc/apple/mailbox.h
new file mode 100644
index 000000000000..f73a8913da95
--- /dev/null
+++ b/drivers/soc/apple/mailbox.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Apple mailbox message format
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+#ifndef _APPLE_MAILBOX_H_
+#define _APPLE_MAILBOX_H_
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+/* encodes a single 96bit message sent over the single channel */
+struct apple_mbox_msg {
+	u64 msg0;
+	u32 msg1;
+};
+
+struct apple_mbox {
+	struct device *dev;
+	void __iomem *regs;
+	const struct apple_mbox_hw *hw;
+	bool active;
+
+	int irq_recv_not_empty;
+	int irq_send_empty;
+
+	spinlock_t rx_lock;
+	spinlock_t tx_lock;
+
+	struct completion tx_empty;
+
+	/** Receive callback for incoming messages */
+	void (*rx)(struct apple_mbox *mbox, struct apple_mbox_msg msg, void *cookie);
+	void *cookie;
+};
+
+struct apple_mbox *apple_mbox_get(struct device *dev, int index);
+struct apple_mbox *apple_mbox_get_byname(struct device *dev, const char *name);
+
+int apple_mbox_start(struct apple_mbox *mbox);
+void apple_mbox_stop(struct apple_mbox *mbox);
+int apple_mbox_poll(struct apple_mbox *mbox);
+int apple_mbox_send(struct apple_mbox *mbox, struct apple_mbox_msg msg,
+		    bool atomic);
+
+#endif
diff --git a/drivers/soc/apple/rtkit-internal.h b/drivers/soc/apple/rtkit-internal.h
index 24bd619ec5e4..27c9fa745fd5 100644
--- a/drivers/soc/apple/rtkit-internal.h
+++ b/drivers/soc/apple/rtkit-internal.h
@@ -7,18 +7,17 @@
 #ifndef _APPLE_RTKIT_INTERAL_H
 #define _APPLE_RTKIT_INTERAL_H
 
-#include <linux/apple-mailbox.h>
 #include <linux/bitfield.h>
 #include <linux/bitmap.h>
 #include <linux/completion.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/mailbox_client.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/soc/apple/rtkit.h>
 #include <linux/workqueue.h>
+#include "mailbox.h"
 
 #define APPLE_RTKIT_APP_ENDPOINT_START 0x20
 #define APPLE_RTKIT_MAX_ENDPOINTS 0x100
@@ -28,10 +27,7 @@ struct apple_rtkit {
 	const struct apple_rtkit_ops *ops;
 	struct device *dev;
 
-	const char *mbox_name;
-	int mbox_idx;
-	struct mbox_client mbox_cl;
-	struct mbox_chan *mbox_chan;
+	struct apple_mbox *mbox;
 
 	struct completion epmap_completion;
 	struct completion iop_pwr_ack_completion;
diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c
index d9f19dc99da5..e6d940292c9f 100644
--- a/drivers/soc/apple/rtkit.c
+++ b/drivers/soc/apple/rtkit.c
@@ -72,11 +72,6 @@ enum {
 #define APPLE_RTKIT_MIN_SUPPORTED_VERSION 11
 #define APPLE_RTKIT_MAX_SUPPORTED_VERSION 12
 
-struct apple_rtkit_msg {
-	struct completion *completion;
-	struct apple_mbox_msg mbox_msg;
-};
-
 struct apple_rtkit_rx_work {
 	struct apple_rtkit *rtk;
 	u8 ep;
@@ -550,12 +545,12 @@ static void apple_rtkit_rx_work(struct work_struct *work)
 	kfree(rtk_work);
 }
 
-static void apple_rtkit_rx(struct mbox_client *cl, void *mssg)
+static void apple_rtkit_rx(struct apple_mbox *mbox, struct apple_mbox_msg msg,
+			   void *cookie)
 {
-	struct apple_rtkit *rtk = container_of(cl, struct apple_rtkit, mbox_cl);
-	struct apple_mbox_msg *msg = mssg;
+	struct apple_rtkit *rtk = cookie;
 	struct apple_rtkit_rx_work *work;
-	u8 ep = msg->msg1;
+	u8 ep = msg.msg1;
 
 	/*
 	 * The message was read from a MMIO FIFO and we have to make
@@ -571,7 +566,7 @@ static void apple_rtkit_rx(struct mbox_client *cl, void *mssg)
 
 	if (ep >= APPLE_RTKIT_APP_ENDPOINT_START &&
 	    rtk->ops->recv_message_early &&
-	    rtk->ops->recv_message_early(rtk->cookie, ep, msg->msg0))
+	    rtk->ops->recv_message_early(rtk->cookie, ep, msg.msg0))
 		return;
 
 	work = kzalloc(sizeof(*work), GFP_ATOMIC);
@@ -580,30 +575,18 @@ static void apple_rtkit_rx(struct mbox_client *cl, void *mssg)
 
 	work->rtk = rtk;
 	work->ep = ep;
-	work->msg = msg->msg0;
+	work->msg = msg.msg0;
 	INIT_WORK(&work->work, apple_rtkit_rx_work);
 	queue_work(rtk->wq, &work->work);
 }
 
-static void apple_rtkit_tx_done(struct mbox_client *cl, void *mssg, int r)
-{
-	struct apple_rtkit_msg *msg =
-		container_of(mssg, struct apple_rtkit_msg, mbox_msg);
-
-	if (r == -ETIME)
-		return;
-
-	if (msg->completion)
-		complete(msg->completion);
-	kfree(msg);
-}
-
 int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message,
 			     struct completion *completion, bool atomic)
 {
-	struct apple_rtkit_msg *msg;
-	int ret;
-	gfp_t flags;
+	struct apple_mbox_msg msg = {
+		.msg0 = message,
+		.msg1 = ep,
+	};
 
 	if (rtk->crashed)
 		return -EINVAL;
@@ -611,19 +594,6 @@ int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message,
 	    !apple_rtkit_is_running(rtk))
 		return -EINVAL;
 
-	if (atomic)
-		flags = GFP_ATOMIC;
-	else
-		flags = GFP_KERNEL;
-
-	msg = kzalloc(sizeof(*msg), flags);
-	if (!msg)
-		return -ENOMEM;
-
-	msg->mbox_msg.msg0 = message;
-	msg->mbox_msg.msg1 = ep;
-	msg->completion = completion;
-
 	/*
 	 * The message will be sent with a MMIO write. We need the barrier
 	 * here to ensure any previous writes to buffers are visible to the
@@ -631,51 +601,13 @@ int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message,
 	 */
 	dma_wmb();
 
-	ret = mbox_send_message(rtk->mbox_chan, &msg->mbox_msg);
-	if (ret < 0) {
-		kfree(msg);
-		return ret;
-	}
-
-	return 0;
+	return apple_mbox_send(rtk->mbox, msg, atomic);
 }
 EXPORT_SYMBOL_GPL(apple_rtkit_send_message);
 
-int apple_rtkit_send_message_wait(struct apple_rtkit *rtk, u8 ep, u64 message,
-				  unsigned long timeout, bool atomic)
-{
-	DECLARE_COMPLETION_ONSTACK(completion);
-	int ret;
-	long t;
-
-	ret = apple_rtkit_send_message(rtk, ep, message, &completion, atomic);
-	if (ret < 0)
-		return ret;
-
-	if (atomic) {
-		ret = mbox_flush(rtk->mbox_chan, timeout);
-		if (ret < 0)
-			return ret;
-
-		if (try_wait_for_completion(&completion))
-			return 0;
-
-		return -ETIME;
-	} else {
-		t = wait_for_completion_interruptible_timeout(
-			&completion, msecs_to_jiffies(timeout));
-		if (t < 0)
-			return t;
-		else if (t == 0)
-			return -ETIME;
-		return 0;
-	}
-}
-EXPORT_SYMBOL_GPL(apple_rtkit_send_message_wait);
-
 int apple_rtkit_poll(struct apple_rtkit *rtk)
 {
-	return mbox_client_peek_data(rtk->mbox_chan);
+	return apple_mbox_poll(rtk->mbox);
 }
 EXPORT_SYMBOL_GPL(apple_rtkit_poll);
 
@@ -697,20 +629,6 @@ int apple_rtkit_start_ep(struct apple_rtkit *rtk, u8 endpoint)
 }
 EXPORT_SYMBOL_GPL(apple_rtkit_start_ep);
 
-static int apple_rtkit_request_mbox_chan(struct apple_rtkit *rtk)
-{
-	if (rtk->mbox_name)
-		rtk->mbox_chan = mbox_request_channel_byname(&rtk->mbox_cl,
-							     rtk->mbox_name);
-	else
-		rtk->mbox_chan =
-			mbox_request_channel(&rtk->mbox_cl, rtk->mbox_idx);
-
-	if (IS_ERR(rtk->mbox_chan))
-		return PTR_ERR(rtk->mbox_chan);
-	return 0;
-}
-
 struct apple_rtkit *apple_rtkit_init(struct device *dev, void *cookie,
 					    const char *mbox_name, int mbox_idx,
 					    const struct apple_rtkit_ops *ops)
@@ -736,13 +654,18 @@ struct apple_rtkit *apple_rtkit_init(struct device *dev, void *cookie,
 	bitmap_zero(rtk->endpoints, APPLE_RTKIT_MAX_ENDPOINTS);
 	set_bit(APPLE_RTKIT_EP_MGMT, rtk->endpoints);
 
-	rtk->mbox_name = mbox_name;
-	rtk->mbox_idx = mbox_idx;
-	rtk->mbox_cl.dev = dev;
-	rtk->mbox_cl.tx_block = false;
-	rtk->mbox_cl.knows_txdone = false;
-	rtk->mbox_cl.rx_callback = &apple_rtkit_rx;
-	rtk->mbox_cl.tx_done = &apple_rtkit_tx_done;
+	if (mbox_name)
+		rtk->mbox = apple_mbox_get_byname(dev, mbox_name);
+	else
+		rtk->mbox = apple_mbox_get(dev, mbox_idx);
+
+	if (IS_ERR(rtk->mbox)) {
+		ret = PTR_ERR(rtk->mbox);
+		goto free_rtk;
+	}
+
+	rtk->mbox->rx = apple_rtkit_rx;
+	rtk->mbox->cookie = rtk;
 
 	rtk->wq = alloc_ordered_workqueue("rtkit-%s", WQ_MEM_RECLAIM,
 					  dev_name(rtk->dev));
@@ -751,7 +674,7 @@ struct apple_rtkit *apple_rtkit_init(struct device *dev, void *cookie,
 		goto free_rtk;
 	}
 
-	ret = apple_rtkit_request_mbox_chan(rtk);
+	ret = apple_mbox_start(rtk->mbox);
 	if (ret)
 		goto destroy_wq;
 
@@ -782,7 +705,7 @@ static int apple_rtkit_wait_for_completion(struct completion *c)
 int apple_rtkit_reinit(struct apple_rtkit *rtk)
 {
 	/* make sure we don't handle any messages while reinitializing */
-	mbox_free_channel(rtk->mbox_chan);
+	apple_mbox_stop(rtk->mbox);
 	flush_workqueue(rtk->wq);
 
 	apple_rtkit_free_buffer(rtk, &rtk->ioreport_buffer);
@@ -806,7 +729,7 @@ int apple_rtkit_reinit(struct apple_rtkit *rtk)
 	rtk->iop_power_state = APPLE_RTKIT_PWR_STATE_OFF;
 	rtk->ap_power_state = APPLE_RTKIT_PWR_STATE_OFF;
 
-	return apple_rtkit_request_mbox_chan(rtk);
+	return apple_mbox_start(rtk->mbox);
 }
 EXPORT_SYMBOL_GPL(apple_rtkit_reinit);
 
@@ -962,7 +885,7 @@ EXPORT_SYMBOL_GPL(apple_rtkit_wake);
 
 void apple_rtkit_free(struct apple_rtkit *rtk)
 {
-	mbox_free_channel(rtk->mbox_chan);
+	apple_mbox_stop(rtk->mbox);
 	destroy_workqueue(rtk->wq);
 
 	apple_rtkit_free_buffer(rtk, &rtk->ioreport_buffer);
diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c
index 92ec76c03965..f498db9abe35 100644
--- a/drivers/soc/fsl/qe/qmc.c
+++ b/drivers/soc/fsl/qe/qmc.c
@@ -166,7 +166,7 @@
 struct qmc_xfer_desc {
 	union {
 		void (*tx_complete)(void *context);
-		void (*rx_complete)(void *context, size_t length);
+		void (*rx_complete)(void *context, size_t length, unsigned int flags);
 	};
 	void *context;
 };
@@ -175,9 +175,12 @@ struct qmc_chan {
 	struct list_head list;
 	unsigned int id;
 	struct qmc *qmc;
-	void *__iomem s_param;
+	void __iomem *s_param;
 	enum qmc_mode mode;
+	spinlock_t	ts_lock; /* Protect timeslots */
+	u64	tx_ts_mask_avail;
 	u64	tx_ts_mask;
+	u64	rx_ts_mask_avail;
 	u64	rx_ts_mask;
 	bool is_reverse_data;
 
@@ -203,9 +206,9 @@ struct qmc_chan {
 struct qmc {
 	struct device *dev;
 	struct tsa_serial *tsa_serial;
-	void *__iomem scc_regs;
-	void *__iomem scc_pram;
-	void *__iomem dpram;
+	void __iomem *scc_regs;
+	void __iomem *scc_pram;
+	void __iomem *dpram;
 	u16 scc_pram_offset;
 	cbd_t __iomem *bd_table;
 	dma_addr_t bd_dma_addr;
@@ -214,41 +217,47 @@ struct qmc {
 	u16 __iomem *int_curr;
 	dma_addr_t int_dma_addr;
 	size_t int_size;
+	bool is_tsa_64rxtx;
 	struct list_head chan_head;
 	struct qmc_chan *chans[64];
 };
 
-static inline void qmc_write16(void *__iomem addr, u16 val)
+static void qmc_write16(void __iomem *addr, u16 val)
 {
 	iowrite16be(val, addr);
 }
 
-static inline u16 qmc_read16(void *__iomem addr)
+static u16 qmc_read16(void __iomem *addr)
 {
 	return ioread16be(addr);
 }
 
-static inline void qmc_setbits16(void *__iomem addr, u16 set)
+static void qmc_setbits16(void __iomem *addr, u16 set)
 {
 	qmc_write16(addr, qmc_read16(addr) | set);
 }
 
-static inline void qmc_clrbits16(void *__iomem addr, u16 clr)
+static void qmc_clrbits16(void __iomem *addr, u16 clr)
 {
 	qmc_write16(addr, qmc_read16(addr) & ~clr);
 }
 
-static inline void qmc_write32(void *__iomem addr, u32 val)
+static void qmc_clrsetbits16(void __iomem *addr, u16 clr, u16 set)
+{
+	qmc_write16(addr, (qmc_read16(addr) & ~clr) | set);
+}
+
+static void qmc_write32(void __iomem *addr, u32 val)
 {
 	iowrite32be(val, addr);
 }
 
-static inline u32 qmc_read32(void *__iomem addr)
+static u32 qmc_read32(void __iomem *addr)
 {
 	return ioread32be(addr);
 }
 
-static inline void qmc_setbits32(void *__iomem addr, u32 set)
+static void qmc_setbits32(void __iomem *addr, u32 set)
 {
 	qmc_write32(addr, qmc_read32(addr) | set);
 }
@@ -257,6 +266,7 @@ static inline void qmc_setbits32(void *__iomem addr, u32 set)
 int qmc_chan_get_info(struct qmc_chan *chan, struct qmc_chan_info *info)
 {
 	struct tsa_serial_info tsa_info;
+	unsigned long flags;
 	int ret;
 
 	/* Retrieve info from the TSA related serial */
@@ -264,6 +274,8 @@ int qmc_chan_get_info(struct qmc_chan *chan, struct qmc_chan_info *info)
 	if (ret)
 		return ret;
 
+	spin_lock_irqsave(&chan->ts_lock, flags);
+
 	info->mode = chan->mode;
 	info->rx_fs_rate = tsa_info.rx_fs_rate;
 	info->rx_bit_rate = tsa_info.rx_bit_rate;
@@ -272,10 +284,63 @@ int qmc_chan_get_info(struct qmc_chan *chan, struct qmc_chan_info *info)
 	info->tx_bit_rate = tsa_info.tx_bit_rate;
 	info->nb_rx_ts = hweight64(chan->rx_ts_mask);
 
+	spin_unlock_irqrestore(&chan->ts_lock, flags);
+
 	return 0;
 }
 EXPORT_SYMBOL(qmc_chan_get_info);
 
+int qmc_chan_get_ts_info(struct qmc_chan *chan, struct qmc_chan_ts_info *ts_info)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&chan->ts_lock, flags);
+
+	ts_info->rx_ts_mask_avail = chan->rx_ts_mask_avail;
+	ts_info->tx_ts_mask_avail = chan->tx_ts_mask_avail;
+	ts_info->rx_ts_mask = chan->rx_ts_mask;
+	ts_info->tx_ts_mask = chan->tx_ts_mask;
+
+	spin_unlock_irqrestore(&chan->ts_lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL(qmc_chan_get_ts_info);
+
+int qmc_chan_set_ts_info(struct qmc_chan *chan, const struct qmc_chan_ts_info *ts_info)
+{
+	unsigned long flags;
+	int ret;
+
+	/* Only a subset of available timeslots is allowed */
+	if ((ts_info->rx_ts_mask & chan->rx_ts_mask_avail) != ts_info->rx_ts_mask)
+		return -EINVAL;
+	if ((ts_info->tx_ts_mask & chan->tx_ts_mask_avail) != ts_info->tx_ts_mask)
+		return -EINVAL;
+
+	/* In case of common rx/tx table, rx/tx masks must be identical */
+	if (chan->qmc->is_tsa_64rxtx) {
+		if (ts_info->rx_ts_mask != ts_info->tx_ts_mask)
+			return -EINVAL;
+	}
+
+	spin_lock_irqsave(&chan->ts_lock, flags);
+
+	if ((chan->tx_ts_mask != ts_info->tx_ts_mask && !chan->is_tx_stopped) ||
+	    (chan->rx_ts_mask != ts_info->rx_ts_mask && !chan->is_rx_stopped)) {
+		dev_err(chan->qmc->dev, "Channel rx and/or tx not stopped\n");
+		ret = -EBUSY;
+	} else {
+		chan->tx_ts_mask = ts_info->tx_ts_mask;
+		chan->rx_ts_mask = ts_info->rx_ts_mask;
+		ret = 0;
+	}
+	spin_unlock_irqrestore(&chan->ts_lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(qmc_chan_set_ts_info);
+
 int qmc_chan_set_param(struct qmc_chan *chan, const struct qmc_chan_param *param)
 {
 	if (param->mode != chan->mode)
@@ -318,7 +383,7 @@ int qmc_chan_write_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 {
 	struct qmc_xfer_desc *xfer_desc;
 	unsigned long flags;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	u16 ctrl;
 	int ret;
 
@@ -374,7 +439,7 @@ static void qmc_chan_write_done(struct qmc_chan *chan)
 	void (*complete)(void *context);
 	unsigned long flags;
 	void *context;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	u16 ctrl;
 
 	/*
@@ -421,11 +486,12 @@ end:
 }
 
 int qmc_chan_read_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
-			 void (*complete)(void *context, size_t length), void *context)
+			 void (*complete)(void *context, size_t length, unsigned int flags),
+			 void *context)
 {
 	struct qmc_xfer_desc *xfer_desc;
 	unsigned long flags;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	u16 ctrl;
 	int ret;
 
@@ -454,6 +520,10 @@ int qmc_chan_read_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 	xfer_desc->rx_complete = complete;
 	xfer_desc->context = context;
 
+	/* Clear previous status flags */
+	ctrl &= ~(QMC_BD_RX_L | QMC_BD_RX_F | QMC_BD_RX_LG | QMC_BD_RX_NO |
+		  QMC_BD_RX_AB | QMC_BD_RX_CR);
+
 	/* Activate the descriptor */
 	ctrl |= (QMC_BD_RX_E | QMC_BD_RX_UB);
 	wmb(); /* Be sure to flush data before descriptor activation */
@@ -485,10 +555,10 @@ EXPORT_SYMBOL(qmc_chan_read_submit);
 
 static void qmc_chan_read_done(struct qmc_chan *chan)
 {
-	void (*complete)(void *context, size_t size);
+	void (*complete)(void *context, size_t size, unsigned int flags);
 	struct qmc_xfer_desc *xfer_desc;
 	unsigned long flags;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	void *context;
 	u16 datalen;
 	u16 ctrl;
@@ -527,7 +597,23 @@ static void qmc_chan_read_done(struct qmc_chan *chan)
 
 		if (complete) {
 			spin_unlock_irqrestore(&chan->rx_lock, flags);
-			complete(context, datalen);
+
+			/*
+			 * Avoid conversion between internal hardware flags and
+			 * the software API flags.
+			 * -> Be sure that the software API flags are consistent
+			 *    with the hardware flags
+			 */
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_LAST  != QMC_BD_RX_L);
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_FIRST != QMC_BD_RX_F);
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_OVF   != QMC_BD_RX_LG);
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_UNA   != QMC_BD_RX_NO);
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_ABORT != QMC_BD_RX_AB);
+			BUILD_BUG_ON(QMC_RX_FLAG_HDLC_CRC   != QMC_BD_RX_CR);
+
+			complete(context, datalen,
+				 ctrl & (QMC_BD_RX_L | QMC_BD_RX_F | QMC_BD_RX_LG |
+					 QMC_BD_RX_NO | QMC_BD_RX_AB | QMC_BD_RX_CR));
 			spin_lock_irqsave(&chan->rx_lock, flags);
 		}
 
@@ -539,6 +625,155 @@ end:
 	spin_unlock_irqrestore(&chan->rx_lock, flags);
 }
 
+static int qmc_chan_setup_tsa_64rxtx(struct qmc_chan *chan, const struct tsa_serial_info *info,
+				     bool enable)
+{
+	unsigned int i;
+	u16 curr;
+	u16 val;
+
+	/*
+	 * Use a common Tx/Rx 64 entries table.
+	 * Tx and Rx related stuffs must be identical
+	 */
+	if (chan->tx_ts_mask != chan->rx_ts_mask) {
+		dev_err(chan->qmc->dev, "chan %u uses different Rx and Tx TS\n", chan->id);
+		return -EINVAL;
+	}
+
+	val = QMC_TSA_VALID | QMC_TSA_MASK | QMC_TSA_CHANNEL(chan->id);
+
+	/* Check entries based on Rx stuff*/
+	for (i = 0; i < info->nb_rx_ts; i++) {
+		if (!(chan->rx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		curr = qmc_read16(chan->qmc->scc_pram + QMC_GBL_TSATRX + (i * 2));
+		if (curr & QMC_TSA_VALID && (curr & ~QMC_TSA_WRAP) != val) {
+			dev_err(chan->qmc->dev, "chan %u TxRx entry %d already used\n",
+				chan->id, i);
+			return -EBUSY;
+		}
+	}
+
+	/* Set entries based on Rx stuff*/
+	for (i = 0; i < info->nb_rx_ts; i++) {
+		if (!(chan->rx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		qmc_clrsetbits16(chan->qmc->scc_pram + QMC_GBL_TSATRX + (i * 2),
+				 ~QMC_TSA_WRAP, enable ? val : 0x0000);
+	}
+
+	return 0;
+}
+
+static int qmc_chan_setup_tsa_32rx(struct qmc_chan *chan, const struct tsa_serial_info *info,
+				   bool enable)
+{
+	unsigned int i;
+	u16 curr;
+	u16 val;
+
+	/* Use a Rx 32 entries table */
+
+	val = QMC_TSA_VALID | QMC_TSA_MASK | QMC_TSA_CHANNEL(chan->id);
+
+	/* Check entries based on Rx stuff */
+	for (i = 0; i < info->nb_rx_ts; i++) {
+		if (!(chan->rx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		curr = qmc_read16(chan->qmc->scc_pram + QMC_GBL_TSATRX + (i * 2));
+		if (curr & QMC_TSA_VALID && (curr & ~QMC_TSA_WRAP) != val) {
+			dev_err(chan->qmc->dev, "chan %u Rx entry %d already used\n",
+				chan->id, i);
+			return -EBUSY;
+		}
+	}
+
+	/* Set entries based on Rx stuff */
+	for (i = 0; i < info->nb_rx_ts; i++) {
+		if (!(chan->rx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		qmc_clrsetbits16(chan->qmc->scc_pram + QMC_GBL_TSATRX + (i * 2),
+				 ~QMC_TSA_WRAP, enable ? val : 0x0000);
+	}
+
+	return 0;
+}
+
+static int qmc_chan_setup_tsa_32tx(struct qmc_chan *chan, const struct tsa_serial_info *info,
+				   bool enable)
+{
+	unsigned int i;
+	u16 curr;
+	u16 val;
+
+	/* Use a Tx 32 entries table */
+
+	val = QMC_TSA_VALID | QMC_TSA_MASK | QMC_TSA_CHANNEL(chan->id);
+
+	/* Check entries based on Tx stuff */
+	for (i = 0; i < info->nb_tx_ts; i++) {
+		if (!(chan->tx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		curr = qmc_read16(chan->qmc->scc_pram + QMC_GBL_TSATTX + (i * 2));
+		if (curr & QMC_TSA_VALID && (curr & ~QMC_TSA_WRAP) != val) {
+			dev_err(chan->qmc->dev, "chan %u Tx entry %d already used\n",
+				chan->id, i);
+			return -EBUSY;
+		}
+	}
+
+	/* Set entries based on Tx stuff */
+	for (i = 0; i < info->nb_tx_ts; i++) {
+		if (!(chan->tx_ts_mask & (((u64)1) << i)))
+			continue;
+
+		qmc_clrsetbits16(chan->qmc->scc_pram + QMC_GBL_TSATTX + (i * 2),
+				 ~QMC_TSA_WRAP, enable ? val : 0x0000);
+	}
+
+	return 0;
+}
+
+static int qmc_chan_setup_tsa_tx(struct qmc_chan *chan, bool enable)
+{
+	struct tsa_serial_info info;
+	int ret;
+
+	/* Retrieve info from the TSA related serial */
+	ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
+	if (ret)
+		return ret;
+
+	/* Setup entries */
+	if (chan->qmc->is_tsa_64rxtx)
+		return qmc_chan_setup_tsa_64rxtx(chan, &info, enable);
+
+	return qmc_chan_setup_tsa_32tx(chan, &info, enable);
+}
+
+static int qmc_chan_setup_tsa_rx(struct qmc_chan *chan, bool enable)
+{
+	struct tsa_serial_info info;
+	int ret;
+
+	/* Retrieve info from the TSA related serial */
+	ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
+	if (ret)
+		return ret;
+
+	/* Setup entries */
+	if (chan->qmc->is_tsa_64rxtx)
+		return qmc_chan_setup_tsa_64rxtx(chan, &info, enable);
+
+	return qmc_chan_setup_tsa_32rx(chan, &info, enable);
+}
+
 static int qmc_chan_command(struct qmc_chan *chan, u8 qmc_opcode)
 {
 	return cpm_command(chan->id << 2, (qmc_opcode << 4) | 0x0E);
@@ -551,6 +786,12 @@ static int qmc_chan_stop_rx(struct qmc_chan *chan)
 
 	spin_lock_irqsave(&chan->rx_lock, flags);
 
+	if (chan->is_rx_stopped) {
+		/* The channel is already stopped -> simply return ok */
+		ret = 0;
+		goto end;
+	}
+
 	/* Send STOP RECEIVE command */
 	ret = qmc_chan_command(chan, 0x0);
 	if (ret) {
@@ -561,6 +802,15 @@ static int qmc_chan_stop_rx(struct qmc_chan *chan)
 
 	chan->is_rx_stopped = true;
 
+	if (!chan->qmc->is_tsa_64rxtx || chan->is_tx_stopped) {
+		ret = qmc_chan_setup_tsa_rx(chan, false);
+		if (ret) {
+			dev_err(chan->qmc->dev, "chan %u: Disable tsa entries failed (%d)\n",
+				chan->id, ret);
+			goto end;
+		}
+	}
+
 end:
 	spin_unlock_irqrestore(&chan->rx_lock, flags);
 	return ret;
@@ -573,6 +823,12 @@ static int qmc_chan_stop_tx(struct qmc_chan *chan)
 
 	spin_lock_irqsave(&chan->tx_lock, flags);
 
+	if (chan->is_tx_stopped) {
+		/* The channel is already stopped -> simply return ok */
+		ret = 0;
+		goto end;
+	}
+
 	/* Send STOP TRANSMIT command */
 	ret = qmc_chan_command(chan, 0x1);
 	if (ret) {
@@ -583,37 +839,114 @@ static int qmc_chan_stop_tx(struct qmc_chan *chan)
 
 	chan->is_tx_stopped = true;
 
+	if (!chan->qmc->is_tsa_64rxtx || chan->is_rx_stopped) {
+		ret = qmc_chan_setup_tsa_tx(chan, false);
+		if (ret) {
+			dev_err(chan->qmc->dev, "chan %u: Disable tsa entries failed (%d)\n",
+				chan->id, ret);
+			goto end;
+		}
+	}
+
 end:
 	spin_unlock_irqrestore(&chan->tx_lock, flags);
 	return ret;
 }
 
+static int qmc_chan_start_rx(struct qmc_chan *chan);
+
 int qmc_chan_stop(struct qmc_chan *chan, int direction)
 {
-	int ret;
+	bool is_rx_rollback_needed = false;
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&chan->ts_lock, flags);
 
 	if (direction & QMC_CHAN_READ) {
+		is_rx_rollback_needed = !chan->is_rx_stopped;
 		ret = qmc_chan_stop_rx(chan);
 		if (ret)
-			return ret;
+			goto end;
 	}
 
 	if (direction & QMC_CHAN_WRITE) {
 		ret = qmc_chan_stop_tx(chan);
-		if (ret)
-			return ret;
+		if (ret) {
+			/* Restart rx if needed */
+			if (is_rx_rollback_needed)
+				qmc_chan_start_rx(chan);
+			goto end;
+		}
 	}
 
-	return 0;
+end:
+	spin_unlock_irqrestore(&chan->ts_lock, flags);
+	return ret;
 }
 EXPORT_SYMBOL(qmc_chan_stop);
 
-static void qmc_chan_start_rx(struct qmc_chan *chan)
+static int qmc_setup_chan_trnsync(struct qmc *qmc, struct qmc_chan *chan)
+{
+	struct tsa_serial_info info;
+	u16 first_rx, last_tx;
+	u16 trnsync;
+	int ret;
+
+	/* Retrieve info from the TSA related serial */
+	ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
+	if (ret)
+		return ret;
+
+	/* Find the first Rx TS allocated to the channel */
+	first_rx = chan->rx_ts_mask ? __ffs64(chan->rx_ts_mask) + 1 : 0;
+
+	/* Find the last Tx TS allocated to the channel */
+	last_tx = fls64(chan->tx_ts_mask);
+
+	trnsync = 0;
+	if (info.nb_rx_ts)
+		trnsync |= QMC_SPE_TRNSYNC_RX((first_rx % info.nb_rx_ts) * 2);
+	if (info.nb_tx_ts)
+		trnsync |= QMC_SPE_TRNSYNC_TX((last_tx % info.nb_tx_ts) * 2);
+
+	qmc_write16(chan->s_param + QMC_SPE_TRNSYNC, trnsync);
+
+	dev_dbg(qmc->dev, "chan %u: trnsync=0x%04x, rx %u/%u 0x%llx, tx %u/%u 0x%llx\n",
+		chan->id, trnsync,
+		first_rx, info.nb_rx_ts, chan->rx_ts_mask,
+		last_tx, info.nb_tx_ts, chan->tx_ts_mask);
+
+	return 0;
+}
+
+static int qmc_chan_start_rx(struct qmc_chan *chan)
 {
 	unsigned long flags;
+	int ret;
 
 	spin_lock_irqsave(&chan->rx_lock, flags);
 
+	if (!chan->is_rx_stopped) {
+		/* The channel is already started -> simply return ok */
+		ret = 0;
+		goto end;
+	}
+
+	ret = qmc_chan_setup_tsa_rx(chan, true);
+	if (ret) {
+		dev_err(chan->qmc->dev, "chan %u: Enable tsa entries failed (%d)\n",
+			chan->id, ret);
+		goto end;
+	}
+
+	ret = qmc_setup_chan_trnsync(chan->qmc, chan);
+	if (ret) {
+		dev_err(chan->qmc->dev, "chan %u: setup TRNSYNC failed (%d)\n",
+			chan->id, ret);
+		goto end;
+	}
+
 	/* Restart the receiver */
 	if (chan->mode == QMC_TRANSPARENT)
 		qmc_write32(chan->s_param + QMC_SPE_ZDSTATE, 0x18000080);
@@ -624,15 +957,38 @@ static void qmc_chan_start_rx(struct qmc_chan *chan)
 
 	chan->is_rx_stopped = false;
 
+end:
 	spin_unlock_irqrestore(&chan->rx_lock, flags);
+	return ret;
 }
 
-static void qmc_chan_start_tx(struct qmc_chan *chan)
+static int qmc_chan_start_tx(struct qmc_chan *chan)
 {
 	unsigned long flags;
+	int ret;
 
 	spin_lock_irqsave(&chan->tx_lock, flags);
 
+	if (!chan->is_tx_stopped) {
+		/* The channel is already started -> simply return ok */
+		ret = 0;
+		goto end;
+	}
+
+	ret = qmc_chan_setup_tsa_tx(chan, true);
+	if (ret) {
+		dev_err(chan->qmc->dev, "chan %u: Enable tsa entries failed (%d)\n",
+			chan->id, ret);
+		goto end;
+	}
+
+	ret = qmc_setup_chan_trnsync(chan->qmc, chan);
+	if (ret) {
+		dev_err(chan->qmc->dev, "chan %u: setup TRNSYNC failed (%d)\n",
+			chan->id, ret);
+		goto end;
+	}
+
 	/*
 	 * Enable channel transmitter as it could be disabled if
 	 * qmc_chan_reset() was called.
@@ -644,18 +1000,39 @@ static void qmc_chan_start_tx(struct qmc_chan *chan)
 
 	chan->is_tx_stopped = false;
 
+end:
 	spin_unlock_irqrestore(&chan->tx_lock, flags);
+	return ret;
 }
 
 int qmc_chan_start(struct qmc_chan *chan, int direction)
 {
-	if (direction & QMC_CHAN_READ)
-		qmc_chan_start_rx(chan);
+	bool is_rx_rollback_needed = false;
+	unsigned long flags;
+	int ret = 0;
 
-	if (direction & QMC_CHAN_WRITE)
-		qmc_chan_start_tx(chan);
+	spin_lock_irqsave(&chan->ts_lock, flags);
 
-	return 0;
+	if (direction & QMC_CHAN_READ) {
+		is_rx_rollback_needed = chan->is_rx_stopped;
+		ret = qmc_chan_start_rx(chan);
+		if (ret)
+			goto end;
+	}
+
+	if (direction & QMC_CHAN_WRITE) {
+		ret = qmc_chan_start_tx(chan);
+		if (ret) {
+			/* Restop rx if needed */
+			if (is_rx_rollback_needed)
+				qmc_chan_stop_rx(chan);
+			goto end;
+		}
+	}
+
+end:
+	spin_unlock_irqrestore(&chan->ts_lock, flags);
+	return ret;
 }
 EXPORT_SYMBOL(qmc_chan_start);
 
@@ -663,7 +1040,7 @@ static void qmc_chan_reset_rx(struct qmc_chan *chan)
 {
 	struct qmc_xfer_desc *xfer_desc;
 	unsigned long flags;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	u16 ctrl;
 
 	spin_lock_irqsave(&chan->rx_lock, flags);
@@ -685,7 +1062,6 @@ static void qmc_chan_reset_rx(struct qmc_chan *chan)
 		    qmc_read16(chan->s_param + QMC_SPE_RBASE));
 
 	chan->rx_pending = 0;
-	chan->is_rx_stopped = false;
 
 	spin_unlock_irqrestore(&chan->rx_lock, flags);
 }
@@ -694,7 +1070,7 @@ static void qmc_chan_reset_tx(struct qmc_chan *chan)
 {
 	struct qmc_xfer_desc *xfer_desc;
 	unsigned long flags;
-	cbd_t *__iomem bd;
+	cbd_t __iomem *bd;
 	u16 ctrl;
 
 	spin_lock_irqsave(&chan->tx_lock, flags);
@@ -741,10 +1117,7 @@ EXPORT_SYMBOL(qmc_chan_reset);
 static int qmc_check_chans(struct qmc *qmc)
 {
 	struct tsa_serial_info info;
-	bool is_one_table = false;
 	struct qmc_chan *chan;
-	u64 tx_ts_mask = 0;
-	u64 rx_ts_mask = 0;
 	u64 tx_ts_assigned_mask;
 	u64 rx_ts_assigned_mask;
 	int ret;
@@ -768,38 +1141,21 @@ static int qmc_check_chans(struct qmc *qmc)
 			dev_err(qmc->dev, "Number of TSA Tx/Rx TS assigned are not equal\n");
 			return -EINVAL;
 		}
-		is_one_table = true;
 	}
 
 	tx_ts_assigned_mask = info.nb_tx_ts == 64 ? U64_MAX : (((u64)1) << info.nb_tx_ts) - 1;
 	rx_ts_assigned_mask = info.nb_rx_ts == 64 ? U64_MAX : (((u64)1) << info.nb_rx_ts) - 1;
 
 	list_for_each_entry(chan, &qmc->chan_head, list) {
-		if (chan->tx_ts_mask > tx_ts_assigned_mask) {
-			dev_err(qmc->dev, "chan %u uses TSA unassigned Tx TS\n", chan->id);
-			return -EINVAL;
-		}
-		if (tx_ts_mask & chan->tx_ts_mask) {
-			dev_err(qmc->dev, "chan %u uses an already used Tx TS\n", chan->id);
+		if (chan->tx_ts_mask_avail > tx_ts_assigned_mask) {
+			dev_err(qmc->dev, "chan %u can use TSA unassigned Tx TS\n", chan->id);
 			return -EINVAL;
 		}
 
-		if (chan->rx_ts_mask > rx_ts_assigned_mask) {
-			dev_err(qmc->dev, "chan %u uses TSA unassigned Rx TS\n", chan->id);
-			return -EINVAL;
-		}
-		if (rx_ts_mask & chan->rx_ts_mask) {
-			dev_err(qmc->dev, "chan %u uses an already used Rx TS\n", chan->id);
+		if (chan->rx_ts_mask_avail > rx_ts_assigned_mask) {
+			dev_err(qmc->dev, "chan %u can use TSA unassigned Rx TS\n", chan->id);
 			return -EINVAL;
 		}
-
-		if (is_one_table && (chan->tx_ts_mask != chan->rx_ts_mask)) {
-			dev_err(qmc->dev, "chan %u uses different Rx and Tx TS\n", chan->id);
-			return -EINVAL;
-		}
-
-		tx_ts_mask |= chan->tx_ts_mask;
-		rx_ts_mask |= chan->rx_ts_mask;
 	}
 
 	return 0;
@@ -845,6 +1201,7 @@ static int qmc_of_parse_chans(struct qmc *qmc, struct device_node *np)
 		}
 
 		chan->id = chan_id;
+		spin_lock_init(&chan->ts_lock);
 		spin_lock_init(&chan->rx_lock);
 		spin_lock_init(&chan->tx_lock);
 
@@ -855,7 +1212,8 @@ static int qmc_of_parse_chans(struct qmc *qmc, struct device_node *np)
 			of_node_put(chan_np);
 			return ret;
 		}
-		chan->tx_ts_mask = ts_mask;
+		chan->tx_ts_mask_avail = ts_mask;
+		chan->tx_ts_mask = chan->tx_ts_mask_avail;
 
 		ret = of_property_read_u64(chan_np, "fsl,rx-ts-mask", &ts_mask);
 		if (ret) {
@@ -864,7 +1222,8 @@ static int qmc_of_parse_chans(struct qmc *qmc, struct device_node *np)
 			of_node_put(chan_np);
 			return ret;
 		}
-		chan->rx_ts_mask = ts_mask;
+		chan->rx_ts_mask_avail = ts_mask;
+		chan->rx_ts_mask = chan->rx_ts_mask_avail;
 
 		mode = "transparent";
 		ret = of_property_read_string(chan_np, "fsl,operational-mode", &mode);
@@ -895,9 +1254,8 @@ static int qmc_of_parse_chans(struct qmc *qmc, struct device_node *np)
 	return qmc_check_chans(qmc);
 }
 
-static int qmc_setup_tsa_64rxtx(struct qmc *qmc, const struct tsa_serial_info *info)
+static int qmc_init_tsa_64rxtx(struct qmc *qmc, const struct tsa_serial_info *info)
 {
-	struct qmc_chan *chan;
 	unsigned int i;
 	u16 val;
 
@@ -906,23 +1264,12 @@ static int qmc_setup_tsa_64rxtx(struct qmc *qmc, const struct tsa_serial_info *i
 	 * Everything was previously checked, Tx and Rx related stuffs are
 	 * identical -> Used Rx related stuff to build the table
 	 */
+	qmc->is_tsa_64rxtx = true;
 
 	/* Invalidate all entries */
 	for (i = 0; i < 64; i++)
 		qmc_write16(qmc->scc_pram + QMC_GBL_TSATRX + (i * 2), 0x0000);
 
-	/* Set entries based on Rx stuff*/
-	list_for_each_entry(chan, &qmc->chan_head, list) {
-		for (i = 0; i < info->nb_rx_ts; i++) {
-			if (!(chan->rx_ts_mask & (((u64)1) << i)))
-				continue;
-
-			val = QMC_TSA_VALID | QMC_TSA_MASK |
-			      QMC_TSA_CHANNEL(chan->id);
-			qmc_write16(qmc->scc_pram + QMC_GBL_TSATRX + (i * 2), val);
-		}
-	}
-
 	/* Set Wrap bit on last entry */
 	qmc_setbits16(qmc->scc_pram + QMC_GBL_TSATRX + ((info->nb_rx_ts - 1) * 2),
 		      QMC_TSA_WRAP);
@@ -937,9 +1284,8 @@ static int qmc_setup_tsa_64rxtx(struct qmc *qmc, const struct tsa_serial_info *i
 	return 0;
 }
 
-static int qmc_setup_tsa_32rx_32tx(struct qmc *qmc, const struct tsa_serial_info *info)
+static int qmc_init_tsa_32rx_32tx(struct qmc *qmc, const struct tsa_serial_info *info)
 {
-	struct qmc_chan *chan;
 	unsigned int i;
 	u16 val;
 
@@ -947,6 +1293,7 @@ static int qmc_setup_tsa_32rx_32tx(struct qmc *qmc, const struct tsa_serial_info
 	 * Use a Tx 32 entries table and a Rx 32 entries table.
 	 * Everything was previously checked.
 	 */
+	qmc->is_tsa_64rxtx = false;
 
 	/* Invalidate all entries */
 	for (i = 0; i < 32; i++) {
@@ -954,28 +1301,6 @@ static int qmc_setup_tsa_32rx_32tx(struct qmc *qmc, const struct tsa_serial_info
 		qmc_write16(qmc->scc_pram + QMC_GBL_TSATTX + (i * 2), 0x0000);
 	}
 
-	/* Set entries based on Rx and Tx stuff*/
-	list_for_each_entry(chan, &qmc->chan_head, list) {
-		/* Rx part */
-		for (i = 0; i < info->nb_rx_ts; i++) {
-			if (!(chan->rx_ts_mask & (((u64)1) << i)))
-				continue;
-
-			val = QMC_TSA_VALID | QMC_TSA_MASK |
-			      QMC_TSA_CHANNEL(chan->id);
-			qmc_write16(qmc->scc_pram + QMC_GBL_TSATRX + (i * 2), val);
-		}
-		/* Tx part */
-		for (i = 0; i < info->nb_tx_ts; i++) {
-			if (!(chan->tx_ts_mask & (((u64)1) << i)))
-				continue;
-
-			val = QMC_TSA_VALID | QMC_TSA_MASK |
-			      QMC_TSA_CHANNEL(chan->id);
-			qmc_write16(qmc->scc_pram + QMC_GBL_TSATTX + (i * 2), val);
-		}
-	}
-
 	/* Set Wrap bit on last entries */
 	qmc_setbits16(qmc->scc_pram + QMC_GBL_TSATRX + ((info->nb_rx_ts - 1) * 2),
 		      QMC_TSA_WRAP);
@@ -995,7 +1320,7 @@ static int qmc_setup_tsa_32rx_32tx(struct qmc *qmc, const struct tsa_serial_info
 	return 0;
 }
 
-static int qmc_setup_tsa(struct qmc *qmc)
+static int qmc_init_tsa(struct qmc *qmc)
 {
 	struct tsa_serial_info info;
 	int ret;
@@ -1006,46 +1331,12 @@ static int qmc_setup_tsa(struct qmc *qmc)
 		return ret;
 
 	/*
-	 * Setup one common 64 entries table or two 32 entries (one for Tx and
-	 * one for Tx) according to assigned TS numbers.
+	 * Initialize one common 64 entries table or two 32 entries (one for Tx
+	 * and one for Tx) according to assigned TS numbers.
 	 */
 	return ((info.nb_tx_ts > 32) || (info.nb_rx_ts > 32)) ?
-		qmc_setup_tsa_64rxtx(qmc, &info) :
-		qmc_setup_tsa_32rx_32tx(qmc, &info);
-}
-
-static int qmc_setup_chan_trnsync(struct qmc *qmc, struct qmc_chan *chan)
-{
-	struct tsa_serial_info info;
-	u16 first_rx, last_tx;
-	u16 trnsync;
-	int ret;
-
-	/* Retrieve info from the TSA related serial */
-	ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
-	if (ret)
-		return ret;
-
-	/* Find the first Rx TS allocated to the channel */
-	first_rx = chan->rx_ts_mask ? __ffs64(chan->rx_ts_mask) + 1 : 0;
-
-	/* Find the last Tx TS allocated to the channel */
-	last_tx = fls64(chan->tx_ts_mask);
-
-	trnsync = 0;
-	if (info.nb_rx_ts)
-		trnsync |= QMC_SPE_TRNSYNC_RX((first_rx % info.nb_rx_ts) * 2);
-	if (info.nb_tx_ts)
-		trnsync |= QMC_SPE_TRNSYNC_TX((last_tx % info.nb_tx_ts) * 2);
-
-	qmc_write16(chan->s_param + QMC_SPE_TRNSYNC, trnsync);
-
-	dev_dbg(qmc->dev, "chan %u: trnsync=0x%04x, rx %u/%u 0x%llx, tx %u/%u 0x%llx\n",
-		chan->id, trnsync,
-		first_rx, info.nb_rx_ts, chan->rx_ts_mask,
-		last_tx, info.nb_tx_ts, chan->tx_ts_mask);
-
-	return 0;
+		qmc_init_tsa_64rxtx(qmc, &info) :
+		qmc_init_tsa_32rx_32tx(qmc, &info);
 }
 
 static int qmc_setup_chan(struct qmc *qmc, struct qmc_chan *chan)
@@ -1367,7 +1658,7 @@ static int qmc_probe(struct platform_device *pdev)
 	qmc_write32(qmc->scc_pram + QMC_GBL_C_MASK32, 0xDEBB20E3);
 	qmc_write16(qmc->scc_pram + QMC_GBL_C_MASK16, 0xF0B8);
 
-	ret = qmc_setup_tsa(qmc);
+	ret = qmc_init_tsa(qmc);
 	if (ret)
 		goto err_tsa_serial_disconnect;
 
@@ -1405,8 +1696,16 @@ static int qmc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, qmc);
 
+	/* Populate channel related devices */
+	ret = devm_of_platform_populate(qmc->dev);
+	if (ret)
+		goto err_disable_txrx;
+
 	return 0;
 
+err_disable_txrx:
+	qmc_setbits32(qmc->scc_regs + SCC_GSMRL, 0);
+
 err_disable_intr:
 	qmc_write16(qmc->scc_regs + SCC_SCCM, 0);
 
@@ -1445,26 +1744,16 @@ static struct platform_driver qmc_driver = {
 };
 module_platform_driver(qmc_driver);
 
-struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, const char *phandle_name)
+static struct qmc_chan *qmc_chan_get_from_qmc(struct device_node *qmc_np, unsigned int chan_index)
 {
-	struct of_phandle_args out_args;
 	struct platform_device *pdev;
 	struct qmc_chan *qmc_chan;
 	struct qmc *qmc;
-	int ret;
-
-	ret = of_parse_phandle_with_fixed_args(np, phandle_name, 1, 0,
-					       &out_args);
-	if (ret < 0)
-		return ERR_PTR(ret);
 
-	if (!of_match_node(qmc_driver.driver.of_match_table, out_args.np)) {
-		of_node_put(out_args.np);
+	if (!of_match_node(qmc_driver.driver.of_match_table, qmc_np))
 		return ERR_PTR(-EINVAL);
-	}
 
-	pdev = of_find_device_by_node(out_args.np);
-	of_node_put(out_args.np);
+	pdev = of_find_device_by_node(qmc_np);
 	if (!pdev)
 		return ERR_PTR(-ENODEV);
 
@@ -1474,17 +1763,12 @@ struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, const char *phan
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
-	if (out_args.args_count != 1) {
+	if (chan_index >= ARRAY_SIZE(qmc->chans)) {
 		platform_device_put(pdev);
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (out_args.args[0] >= ARRAY_SIZE(qmc->chans)) {
-		platform_device_put(pdev);
-		return ERR_PTR(-EINVAL);
-	}
-
-	qmc_chan = qmc->chans[out_args.args[0]];
+	qmc_chan = qmc->chans[chan_index];
 	if (!qmc_chan) {
 		platform_device_put(pdev);
 		return ERR_PTR(-ENOENT);
@@ -1492,8 +1776,44 @@ struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, const char *phan
 
 	return qmc_chan;
 }
+
+struct qmc_chan *qmc_chan_get_byphandle(struct device_node *np, const char *phandle_name)
+{
+	struct of_phandle_args out_args;
+	struct qmc_chan *qmc_chan;
+	int ret;
+
+	ret = of_parse_phandle_with_fixed_args(np, phandle_name, 1, 0,
+					       &out_args);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	if (out_args.args_count != 1) {
+		of_node_put(out_args.np);
+		return ERR_PTR(-EINVAL);
+	}
+
+	qmc_chan = qmc_chan_get_from_qmc(out_args.np, out_args.args[0]);
+	of_node_put(out_args.np);
+	return qmc_chan;
+}
 EXPORT_SYMBOL(qmc_chan_get_byphandle);
 
+struct qmc_chan *qmc_chan_get_bychild(struct device_node *np)
+{
+	struct device_node *qmc_np;
+	u32 chan_index;
+	int ret;
+
+	qmc_np = np->parent;
+	ret = of_property_read_u32(np, "reg", &chan_index);
+	if (ret)
+		return ERR_PTR(-EINVAL);
+
+	return qmc_chan_get_from_qmc(qmc_np, chan_index);
+}
+EXPORT_SYMBOL(qmc_chan_get_bychild);
+
 void qmc_chan_put(struct qmc_chan *chan)
 {
 	put_device(chan->qmc->dev);
@@ -1530,6 +1850,28 @@ struct qmc_chan *devm_qmc_chan_get_byphandle(struct device *dev,
 }
 EXPORT_SYMBOL(devm_qmc_chan_get_byphandle);
 
+struct qmc_chan *devm_qmc_chan_get_bychild(struct device *dev,
+					   struct device_node *np)
+{
+	struct qmc_chan *qmc_chan;
+	struct qmc_chan **dr;
+
+	dr = devres_alloc(devm_qmc_chan_release, sizeof(*dr), GFP_KERNEL);
+	if (!dr)
+		return ERR_PTR(-ENOMEM);
+
+	qmc_chan = qmc_chan_get_bychild(np);
+	if (!IS_ERR(qmc_chan)) {
+		*dr = qmc_chan;
+		devres_add(dev, dr);
+	} else {
+		devres_free(dr);
+	}
+
+	return qmc_chan;
+}
+EXPORT_SYMBOL(devm_qmc_chan_get_bychild);
+
 MODULE_AUTHOR("Herve Codina <herve.codina@bootlin.com>");
 MODULE_DESCRIPTION("CPM QMC driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/soc/fsl/qe/tsa.c b/drivers/soc/fsl/qe/tsa.c
index 3f9981335590..6c5741cf5e9d 100644
--- a/drivers/soc/fsl/qe/tsa.c
+++ b/drivers/soc/fsl/qe/tsa.c
@@ -98,9 +98,9 @@
 #define TSA_SIRP	0x10
 
 struct tsa_entries_area {
-	void *__iomem entries_start;
-	void *__iomem entries_next;
-	void *__iomem last_entry;
+	void __iomem *entries_start;
+	void __iomem *entries_next;
+	void __iomem *last_entry;
 };
 
 struct tsa_tdm {
@@ -117,8 +117,8 @@ struct tsa_tdm {
 
 struct tsa {
 	struct device *dev;
-	void *__iomem si_regs;
-	void *__iomem si_ram;
+	void __iomem *si_regs;
+	void __iomem *si_ram;
 	resource_size_t si_ram_sz;
 	spinlock_t	lock;
 	int tdms; /* TSA_TDMx ORed */
@@ -135,27 +135,27 @@ static inline struct tsa *tsa_serial_get_tsa(struct tsa_serial *tsa_serial)
 	return container_of(tsa_serial, struct tsa, serials[tsa_serial->id]);
 }
 
-static inline void tsa_write32(void *__iomem addr, u32 val)
+static inline void tsa_write32(void __iomem *addr, u32 val)
 {
 	iowrite32be(val, addr);
 }
 
-static inline void tsa_write8(void *__iomem addr, u32 val)
+static inline void tsa_write8(void __iomem *addr, u32 val)
 {
 	iowrite8(val, addr);
 }
 
-static inline u32 tsa_read32(void *__iomem addr)
+static inline u32 tsa_read32(void __iomem *addr)
 {
 	return ioread32be(addr);
 }
 
-static inline void tsa_clrbits32(void *__iomem addr, u32 clr)
+static inline void tsa_clrbits32(void __iomem *addr, u32 clr)
 {
 	tsa_write32(addr, tsa_read32(addr) & ~clr);
 }
 
-static inline void tsa_clrsetbits32(void *__iomem addr, u32 clr, u32 set)
+static inline void tsa_clrsetbits32(void __iomem *addr, u32 clr, u32 set)
 {
 	tsa_write32(addr, (tsa_read32(addr) & ~clr) | set);
 }
@@ -313,7 +313,7 @@ static u32 tsa_serial_id2csel(struct tsa *tsa, u32 serial_id)
 static int tsa_add_entry(struct tsa *tsa, struct tsa_entries_area *area,
 			 u32 count, u32 serial_id)
 {
-	void *__iomem addr;
+	void __iomem *addr;
 	u32 left;
 	u32 val;
 	u32 cnt;
diff --git a/drivers/soc/hisilicon/kunpeng_hccs.c b/drivers/soc/hisilicon/kunpeng_hccs.c
index e31791659560..9ff70b38e5e9 100644
--- a/drivers/soc/hisilicon/kunpeng_hccs.c
+++ b/drivers/soc/hisilicon/kunpeng_hccs.c
@@ -85,8 +85,10 @@ static int hccs_get_pcc_chan_id(struct hccs_dev *hdev)
 	struct hccs_register_ctx ctx = {0};
 	acpi_status status;
 
-	if (!acpi_has_method(handle, METHOD_NAME__CRS))
+	if (!acpi_has_method(handle, METHOD_NAME__CRS)) {
+		dev_err(hdev->dev, "No _CRS method.\n");
 		return -ENODEV;
+	}
 
 	ctx.dev = hdev->dev;
 	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
@@ -108,6 +110,14 @@ static void hccs_chan_tx_done(struct mbox_client *cl, void *msg, int ret)
 			 *(u8 *)msg, ret);
 }
 
+static void hccs_pcc_rx_callback(struct mbox_client *cl, void *mssg)
+{
+	struct hccs_mbox_client_info *cl_info =
+			container_of(cl, struct hccs_mbox_client_info, client);
+
+	complete(&cl_info->done);
+}
+
 static void hccs_unregister_pcc_channel(struct hccs_dev *hdev)
 {
 	struct hccs_mbox_client_info *cl_info = &hdev->cl_info;
@@ -129,6 +139,9 @@ static int hccs_register_pcc_channel(struct hccs_dev *hdev)
 	cl->tx_block = false;
 	cl->knows_txdone = true;
 	cl->tx_done = hccs_chan_tx_done;
+	cl->rx_callback = hdev->verspec_data->rx_callback;
+	init_completion(&cl_info->done);
+
 	pcc_chan = pcc_mbox_request_channel(cl, hdev->chan_id);
 	if (IS_ERR(pcc_chan)) {
 		dev_err(dev, "PPC channel request failed.\n");
@@ -145,17 +158,23 @@ static int hccs_register_pcc_channel(struct hccs_dev *hdev)
 	 */
 	cl_info->deadline_us =
 			HCCS_PCC_CMD_WAIT_RETRIES_NUM * pcc_chan->latency;
-	if (cl_info->mbox_chan->mbox->txdone_irq) {
+	if (!hdev->verspec_data->has_txdone_irq &&
+	    cl_info->mbox_chan->mbox->txdone_irq) {
 		dev_err(dev, "PCC IRQ in PCCT is enabled.\n");
 		rc = -EINVAL;
 		goto err_mbx_channel_free;
+	} else if (hdev->verspec_data->has_txdone_irq &&
+		   !cl_info->mbox_chan->mbox->txdone_irq) {
+		dev_err(dev, "PCC IRQ in PCCT isn't supported.\n");
+		rc = -EINVAL;
+		goto err_mbx_channel_free;
 	}
 
 	if (pcc_chan->shmem_base_addr) {
 		cl_info->pcc_comm_addr = ioremap(pcc_chan->shmem_base_addr,
 						 pcc_chan->shmem_size);
 		if (!cl_info->pcc_comm_addr) {
-			dev_err(dev, "Failed to ioremap PCC communication region for channel-%d.\n",
+			dev_err(dev, "Failed to ioremap PCC communication region for channel-%u.\n",
 				hdev->chan_id);
 			rc = -ENOMEM;
 			goto err_mbx_channel_free;
@@ -170,7 +189,7 @@ out:
 	return rc;
 }
 
-static int hccs_check_chan_cmd_complete(struct hccs_dev *hdev)
+static int hccs_wait_cmd_complete_by_poll(struct hccs_dev *hdev)
 {
 	struct hccs_mbox_client_info *cl_info = &hdev->cl_info;
 	struct acpi_pcct_shared_memory __iomem *comm_base =
@@ -192,30 +211,74 @@ static int hccs_check_chan_cmd_complete(struct hccs_dev *hdev)
 	return ret;
 }
 
+static int hccs_wait_cmd_complete_by_irq(struct hccs_dev *hdev)
+{
+	struct hccs_mbox_client_info *cl_info = &hdev->cl_info;
+
+	if (!wait_for_completion_timeout(&cl_info->done,
+			usecs_to_jiffies(cl_info->deadline_us))) {
+		dev_err(hdev->dev, "PCC command executed timeout!\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static inline void hccs_fill_pcc_shared_mem_region(struct hccs_dev *hdev,
+						   u8 cmd,
+						   struct hccs_desc *desc,
+						   void __iomem *comm_space,
+						   u16 space_size)
+{
+	struct acpi_pcct_shared_memory tmp = {
+		.signature = PCC_SIGNATURE | hdev->chan_id,
+		.command = cmd,
+		.status = 0,
+	};
+
+	memcpy_toio(hdev->cl_info.pcc_comm_addr, (void *)&tmp,
+		    sizeof(struct acpi_pcct_shared_memory));
+
+	/* Copy the message to the PCC comm space */
+	memcpy_toio(comm_space, (void *)desc, space_size);
+}
+
+static inline void hccs_fill_ext_pcc_shared_mem_region(struct hccs_dev *hdev,
+						       u8 cmd,
+						       struct hccs_desc *desc,
+						       void __iomem *comm_space,
+						       u16 space_size)
+{
+	struct acpi_pcct_ext_pcc_shared_memory tmp = {
+		.signature = PCC_SIGNATURE | hdev->chan_id,
+		.flags = PCC_CMD_COMPLETION_NOTIFY,
+		.length = HCCS_PCC_SHARE_MEM_BYTES,
+		.command = cmd,
+	};
+
+	memcpy_toio(hdev->cl_info.pcc_comm_addr, (void *)&tmp,
+		    sizeof(struct acpi_pcct_ext_pcc_shared_memory));
+
+	/* Copy the message to the PCC comm space */
+	memcpy_toio(comm_space, (void *)desc, space_size);
+}
+
 static int hccs_pcc_cmd_send(struct hccs_dev *hdev, u8 cmd,
 			     struct hccs_desc *desc)
 {
+	const struct hccs_verspecific_data *verspec_data = hdev->verspec_data;
 	struct hccs_mbox_client_info *cl_info = &hdev->cl_info;
-	void __iomem *comm_space = cl_info->pcc_comm_addr +
-					sizeof(struct acpi_pcct_shared_memory);
 	struct hccs_fw_inner_head *fw_inner_head;
-	struct acpi_pcct_shared_memory tmp = {0};
-	u16 comm_space_size;
+	void __iomem *comm_space;
+	u16 space_size;
 	int ret;
 
-	/* Write signature for this subspace */
-	tmp.signature = PCC_SIGNATURE | hdev->chan_id;
-	/* Write to the shared command region */
-	tmp.command = cmd;
-	/* Clear cmd complete bit */
-	tmp.status = 0;
-	memcpy_toio(cl_info->pcc_comm_addr, (void *)&tmp,
-			sizeof(struct acpi_pcct_shared_memory));
-
-	/* Copy the message to the PCC comm space */
-	comm_space_size = HCCS_PCC_SHARE_MEM_BYTES -
-				sizeof(struct acpi_pcct_shared_memory);
-	memcpy_toio(comm_space, (void *)desc, comm_space_size);
+	comm_space = cl_info->pcc_comm_addr + verspec_data->shared_mem_size;
+	space_size = HCCS_PCC_SHARE_MEM_BYTES - verspec_data->shared_mem_size;
+	verspec_data->fill_pcc_shared_mem(hdev, cmd, desc,
+					  comm_space, space_size);
+	if (verspec_data->has_txdone_irq)
+		reinit_completion(&cl_info->done);
 
 	/* Ring doorbell */
 	ret = mbox_send_message(cl_info->mbox_chan, &cmd);
@@ -225,13 +288,12 @@ static int hccs_pcc_cmd_send(struct hccs_dev *hdev, u8 cmd,
 		goto end;
 	}
 
-	/* Wait for completion */
-	ret = hccs_check_chan_cmd_complete(hdev);
+	ret = verspec_data->wait_cmd_complete(hdev);
 	if (ret)
 		goto end;
 
 	/* Copy response data */
-	memcpy_fromio((void *)desc, comm_space, comm_space_size);
+	memcpy_fromio((void *)desc, comm_space, space_size);
 	fw_inner_head = &desc->rsp.fw_inner_head;
 	if (fw_inner_head->retStatus) {
 		dev_err(hdev->dev, "Execute PCC command failed, error code = %u.\n",
@@ -240,7 +302,10 @@ static int hccs_pcc_cmd_send(struct hccs_dev *hdev, u8 cmd,
 	}
 
 end:
-	mbox_client_txdone(cl_info->mbox_chan, ret);
+	if (verspec_data->has_txdone_irq)
+		mbox_chan_txdone(cl_info->mbox_chan, ret);
+	else
+		mbox_client_txdone(cl_info->mbox_chan, ret);
 	return ret;
 }
 
@@ -527,7 +592,6 @@ out:
 
 static int hccs_query_all_port_info_on_platform(struct hccs_dev *hdev)
 {
-
 	struct device *dev = hdev->dev;
 	struct hccs_chip_info *chip;
 	struct hccs_die_info *die;
@@ -1097,7 +1161,7 @@ static int hccs_create_hccs_dir(struct hccs_dev *hdev,
 	int ret;
 
 	ret = kobject_init_and_add(&port->kobj, &hccs_port_type,
-				   &die->kobj, "hccs%d", port->port_id);
+				   &die->kobj, "hccs%u", port->port_id);
 	if (ret) {
 		kobject_put(&port->kobj);
 		return ret;
@@ -1115,7 +1179,7 @@ static int hccs_create_die_dir(struct hccs_dev *hdev,
 	u16 i;
 
 	ret = kobject_init_and_add(&die->kobj, &hccs_die_type,
-				   &chip->kobj, "die%d", die->die_id);
+				   &chip->kobj, "die%u", die->die_id);
 	if (ret) {
 		kobject_put(&die->kobj);
 		return ret;
@@ -1125,7 +1189,7 @@ static int hccs_create_die_dir(struct hccs_dev *hdev,
 		port = &die->ports[i];
 		ret = hccs_create_hccs_dir(hdev, die, port);
 		if (ret) {
-			dev_err(hdev->dev, "create hccs%d dir failed.\n",
+			dev_err(hdev->dev, "create hccs%u dir failed.\n",
 				port->port_id);
 			goto err;
 		}
@@ -1147,7 +1211,7 @@ static int hccs_create_chip_dir(struct hccs_dev *hdev,
 	u16 id;
 
 	ret = kobject_init_and_add(&chip->kobj, &hccs_chip_type,
-				   &hdev->dev->kobj, "chip%d", chip->chip_id);
+				   &hdev->dev->kobj, "chip%u", chip->chip_id);
 	if (ret) {
 		kobject_put(&chip->kobj);
 		return ret;
@@ -1178,7 +1242,7 @@ static int hccs_create_topo_dirs(struct hccs_dev *hdev)
 		chip = &hdev->chips[id];
 		ret = hccs_create_chip_dir(hdev, chip);
 		if (ret) {
-			dev_err(hdev->dev, "init chip%d dir failed!\n", id);
+			dev_err(hdev->dev, "init chip%u dir failed!\n", id);
 			goto err;
 		}
 	}
@@ -1212,6 +1276,11 @@ static int hccs_probe(struct platform_device *pdev)
 	hdev->dev = &pdev->dev;
 	platform_set_drvdata(pdev, hdev);
 
+	/*
+	 * Here would never be failure as the driver and device has been matched.
+	 */
+	hdev->verspec_data = acpi_device_get_match_data(hdev->dev);
+
 	mutex_init(&hdev->lock);
 	rc = hccs_get_pcc_chan_id(hdev);
 	if (rc)
@@ -1248,9 +1317,26 @@ static void hccs_remove(struct platform_device *pdev)
 	hccs_unregister_pcc_channel(hdev);
 }
 
+static const struct hccs_verspecific_data hisi04b1_verspec_data = {
+	.rx_callback = NULL,
+	.wait_cmd_complete = hccs_wait_cmd_complete_by_poll,
+	.fill_pcc_shared_mem = hccs_fill_pcc_shared_mem_region,
+	.shared_mem_size = sizeof(struct acpi_pcct_shared_memory),
+	.has_txdone_irq = false,
+};
+
+static const struct hccs_verspecific_data hisi04b2_verspec_data = {
+	.rx_callback = hccs_pcc_rx_callback,
+	.wait_cmd_complete = hccs_wait_cmd_complete_by_irq,
+	.fill_pcc_shared_mem = hccs_fill_ext_pcc_shared_mem_region,
+	.shared_mem_size = sizeof(struct acpi_pcct_ext_pcc_shared_memory),
+	.has_txdone_irq = true,
+};
+
 static const struct acpi_device_id hccs_acpi_match[] = {
-	{ "HISI04B1"},
-	{ ""},
+	{ "HISI04B1", (unsigned long)&hisi04b1_verspec_data},
+	{ "HISI04B2", (unsigned long)&hisi04b2_verspec_data},
+	{ }
 };
 MODULE_DEVICE_TABLE(acpi, hccs_acpi_match);
 
diff --git a/drivers/soc/hisilicon/kunpeng_hccs.h b/drivers/soc/hisilicon/kunpeng_hccs.h
index 6012d2776028..c3adbc01b471 100644
--- a/drivers/soc/hisilicon/kunpeng_hccs.h
+++ b/drivers/soc/hisilicon/kunpeng_hccs.h
@@ -51,11 +51,26 @@ struct hccs_mbox_client_info {
 	struct pcc_mbox_chan *pcc_chan;
 	u64 deadline_us;
 	void __iomem *pcc_comm_addr;
+	struct completion done;
+};
+
+struct hccs_desc;
+
+struct hccs_verspecific_data {
+	void (*rx_callback)(struct mbox_client *cl, void *mssg);
+	int (*wait_cmd_complete)(struct hccs_dev *hdev);
+	void (*fill_pcc_shared_mem)(struct hccs_dev *hdev,
+				    u8 cmd, struct hccs_desc *desc,
+				    void __iomem *comm_space,
+				    u16 space_size);
+	u16 shared_mem_size;
+	bool has_txdone_irq;
 };
 
 struct hccs_dev {
 	struct device *dev;
 	struct acpi_device *acpi_dev;
+	const struct hccs_verspecific_data *verspec_data;
 	u64 caps;
 	u8 chip_num;
 	struct hccs_chip_info *chips;
diff --git a/drivers/soc/mediatek/mt8188-mmsys.h b/drivers/soc/mediatek/mt8188-mmsys.h
index 448cc3761b43..6bebf1a69fc0 100644
--- a/drivers/soc/mediatek/mt8188-mmsys.h
+++ b/drivers/soc/mediatek/mt8188-mmsys.h
@@ -3,6 +3,10 @@
 #ifndef __SOC_MEDIATEK_MT8188_MMSYS_H
 #define __SOC_MEDIATEK_MT8188_MMSYS_H
 
+#include <linux/soc/mediatek/mtk-mmsys.h>
+#include <dt-bindings/reset/mt8188-resets.h>
+
+#define MT8188_VDO0_SW0_RST_B				0x190
 #define MT8188_VDO0_OVL_MOUT_EN				0xf14
 #define MT8188_MOUT_DISP_OVL0_TO_DISP_RDMA0		BIT(0)
 #define MT8188_MOUT_DISP_OVL0_TO_DISP_WDMA0		BIT(1)
@@ -67,6 +71,136 @@
 #define MT8188_SOUT_DSC_WRAP0_OUT_TO_VPP_MERGE		BIT(18)
 #define MT8188_SOUT_DSC_WRAP0_OUT_TO_DISP_WDMA0		BIT(19)
 
+#define MT8188_VDO1_SW0_RST_B					0x1d0
+#define MT8188_VDO1_HDR_TOP_CFG					0xd00
+#define MT8188_VDO1_MIXER_IN1_ALPHA				0xd30
+#define MT8188_VDO1_MIXER_IN1_PAD				0xd40
+#define MT8188_VDO1_MIXER_VSYNC_LEN				0xd5c
+#define MT8188_VDO1_MERGE0_ASYNC_CFG_WD				0xe30
+#define MT8188_VDO1_HDRBE_ASYNC_CFG_WD				0xe70
+#define MT8188_VDO1_VPP_MERGE0_P0_SEL_IN			0xf04
+#define MT8188_VPP_MERGE0_P0_SEL_IN_FROM_MDP_RDMA0		1
+#define MT8188_VDO1_VPP_MERGE0_P1_SEL_IN			0xf08
+#define MT8188_VPP_MERGE0_P1_SEL_IN_FROM_MDP_RDMA1		1
+#define MT8188_VDO1_DISP_DPI1_SEL_IN				0xf10
+#define MT8188_DISP_DPI1_SEL_IN_FROM_VPP_MERGE4_MOUT		0
+#define MT8188_VDO1_DISP_DP_INTF0_SEL_IN			0xf14
+#define MT8188_DISP_DP_INTF0_SEL_IN_FROM_VPP_MERGE4_MOUT	0
+#define MT8188_VDO1_MERGE4_SOUT_SEL				0xf18
+#define MT8188_MERGE4_SOUT_TO_DPI1_SEL				BIT(2)
+#define MT8188_MERGE4_SOUT_TO_DP_INTF0_SEL			BIT(3)
+#define MT8188_VDO1_MIXER_IN1_SEL_IN				0xf24
+#define MT8188_MIXER_IN1_SEL_IN_FROM_MERGE0_ASYNC_SOUT		1
+#define MT8188_VDO1_MIXER_IN2_SEL_IN				0xf28
+#define MT8188_MIXER_IN2_SEL_IN_FROM_MERGE1_ASYNC_SOUT		1
+#define MT8188_VDO1_MIXER_IN3_SEL_IN				0xf2c
+#define MT8188_MIXER_IN3_SEL_IN_FROM_MERGE2_ASYNC_SOUT		1
+#define MT8188_VDO1_MIXER_IN4_SEL_IN				0xf30
+#define MT8188_MIXER_IN4_SEL_IN_FROM_MERGE3_ASYNC_SOUT		1
+#define MT8188_VDO1_MIXER_OUT_SOUT_SEL				0xf34
+#define MT8188_MIXER_SOUT_TO_MERGE4_ASYNC_SEL			1
+#define MT8188_VDO1_VPP_MERGE1_P0_SEL_IN			0xf3c
+#define MT8188_VPP_MERGE1_P0_SEL_IN_FROM_MDP_RDMA2		1
+#define MT8188_VDO1_MERGE0_ASYNC_SOUT_SEL			0xf40
+#define MT8188_SOUT_TO_MIXER_IN1_SEL				1
+#define MT8188_VDO1_MERGE1_ASYNC_SOUT_SEL			0xf44
+#define MT8188_SOUT_TO_MIXER_IN2_SEL				1
+#define MT8188_VDO1_MERGE2_ASYNC_SOUT_SEL			0xf48
+#define MT8188_SOUT_TO_MIXER_IN3_SEL				1
+#define MT8188_VDO1_MERGE3_ASYNC_SOUT_SEL			0xf4c
+#define MT8188_SOUT_TO_MIXER_IN4_SEL				1
+#define MT8188_VDO1_MERGE4_ASYNC_SEL_IN				0xf50
+#define MT8188_MERGE4_ASYNC_SEL_IN_FROM_MIXER_OUT_SOUT		1
+#define MT8188_VDO1_MIXER_IN1_SOUT_SEL				0xf58
+#define MT8188_MIXER_IN1_SOUT_TO_DISP_MIXER			0
+#define MT8188_VDO1_MIXER_IN2_SOUT_SEL				0xf5c
+#define MT8188_MIXER_IN2_SOUT_TO_DISP_MIXER			0
+#define MT8188_VDO1_MIXER_IN3_SOUT_SEL				0xf60
+#define MT8188_MIXER_IN3_SOUT_TO_DISP_MIXER			0
+#define MT8188_VDO1_MIXER_IN4_SOUT_SEL				0xf64
+#define MT8188_MIXER_IN4_SOUT_TO_DISP_MIXER			0
+#define MT8188_VDO1_MIXER_SOUT_SEL_IN				0xf68
+#define MT8188_MIXER_SOUT_SEL_IN_FROM_DISP_MIXER		0
+
+static const u8 mmsys_mt8188_vdo0_rst_tb[] = {
+	[MT8188_VDO0_RST_DISP_OVL0]	= MMSYS_RST_NR(0, 0),
+	[MT8188_VDO0_RST_FAKE_ENG0]	= MMSYS_RST_NR(0, 2),
+	[MT8188_VDO0_RST_DISP_CCORR0]	= MMSYS_RST_NR(0, 4),
+	[MT8188_VDO0_RST_DISP_MUTEX0]	= MMSYS_RST_NR(0, 6),
+	[MT8188_VDO0_RST_DISP_GAMMA0]	= MMSYS_RST_NR(0, 8),
+	[MT8188_VDO0_RST_DISP_DITHER0]	= MMSYS_RST_NR(0, 10),
+	[MT8188_VDO0_RST_DISP_WDMA0]	= MMSYS_RST_NR(0, 17),
+	[MT8188_VDO0_RST_DISP_RDMA0]	= MMSYS_RST_NR(0, 19),
+	[MT8188_VDO0_RST_DSI0]		= MMSYS_RST_NR(0, 21),
+	[MT8188_VDO0_RST_DSI1]		= MMSYS_RST_NR(0, 22),
+	[MT8188_VDO0_RST_DSC_WRAP0]	= MMSYS_RST_NR(0, 23),
+	[MT8188_VDO0_RST_VPP_MERGE0]	= MMSYS_RST_NR(0, 24),
+	[MT8188_VDO0_RST_DP_INTF0]	= MMSYS_RST_NR(0, 25),
+	[MT8188_VDO0_RST_DISP_AAL0]	= MMSYS_RST_NR(0, 26),
+	[MT8188_VDO0_RST_INLINEROT0]	= MMSYS_RST_NR(0, 27),
+	[MT8188_VDO0_RST_APB_BUS]	= MMSYS_RST_NR(0, 28),
+	[MT8188_VDO0_RST_DISP_COLOR0]	= MMSYS_RST_NR(0, 29),
+	[MT8188_VDO0_RST_MDP_WROT0]	= MMSYS_RST_NR(0, 30),
+	[MT8188_VDO0_RST_DISP_RSZ0]	= MMSYS_RST_NR(0, 31),
+};
+
+static const u8 mmsys_mt8188_vdo1_rst_tb[] = {
+	[MT8188_VDO1_RST_SMI_LARB2]			= MMSYS_RST_NR(0, 0),
+	[MT8188_VDO1_RST_SMI_LARB3]			= MMSYS_RST_NR(0, 1),
+	[MT8188_VDO1_RST_GALS]				= MMSYS_RST_NR(0, 2),
+	[MT8188_VDO1_RST_FAKE_ENG0]			= MMSYS_RST_NR(0, 3),
+	[MT8188_VDO1_RST_FAKE_ENG1]			= MMSYS_RST_NR(0, 4),
+	[MT8188_VDO1_RST_MDP_RDMA0]			= MMSYS_RST_NR(0, 5),
+	[MT8188_VDO1_RST_MDP_RDMA1]			= MMSYS_RST_NR(0, 6),
+	[MT8188_VDO1_RST_MDP_RDMA2]			= MMSYS_RST_NR(0, 7),
+	[MT8188_VDO1_RST_MDP_RDMA3]			= MMSYS_RST_NR(0, 8),
+	[MT8188_VDO1_RST_VPP_MERGE0]			= MMSYS_RST_NR(0, 9),
+	[MT8188_VDO1_RST_VPP_MERGE1]			= MMSYS_RST_NR(0, 10),
+	[MT8188_VDO1_RST_VPP_MERGE2]			= MMSYS_RST_NR(0, 11),
+	[MT8188_VDO1_RST_VPP_MERGE3]			= MMSYS_RST_NR(1, 0),
+	[MT8188_VDO1_RST_VPP_MERGE4]			= MMSYS_RST_NR(1, 1),
+	[MT8188_VDO1_RST_VPP2_TO_VDO1_DL_ASYNC]		= MMSYS_RST_NR(1, 2),
+	[MT8188_VDO1_RST_VPP3_TO_VDO1_DL_ASYNC]		= MMSYS_RST_NR(1, 3),
+	[MT8188_VDO1_RST_DISP_MUTEX]			= MMSYS_RST_NR(1, 4),
+	[MT8188_VDO1_RST_MDP_RDMA4]			= MMSYS_RST_NR(1, 5),
+	[MT8188_VDO1_RST_MDP_RDMA5]			= MMSYS_RST_NR(1, 6),
+	[MT8188_VDO1_RST_MDP_RDMA6]			= MMSYS_RST_NR(1, 7),
+	[MT8188_VDO1_RST_MDP_RDMA7]			= MMSYS_RST_NR(1, 8),
+	[MT8188_VDO1_RST_DP_INTF1_MMCK]			= MMSYS_RST_NR(1, 9),
+	[MT8188_VDO1_RST_DPI0_MM_CK]			= MMSYS_RST_NR(1, 10),
+	[MT8188_VDO1_RST_DPI1_MM_CK]			= MMSYS_RST_NR(1, 11),
+	[MT8188_VDO1_RST_MERGE0_DL_ASYNC]		= MMSYS_RST_NR(1, 13),
+	[MT8188_VDO1_RST_MERGE1_DL_ASYNC]		= MMSYS_RST_NR(1, 14),
+	[MT8188_VDO1_RST_MERGE2_DL_ASYNC]		= MMSYS_RST_NR(1, 15),
+	[MT8188_VDO1_RST_MERGE3_DL_ASYNC]		= MMSYS_RST_NR(1, 16),
+	[MT8188_VDO1_RST_MERGE4_DL_ASYNC]		= MMSYS_RST_NR(1, 17),
+	[MT8188_VDO1_RST_VDO0_DSC_TO_VDO1_DL_ASYNC]	= MMSYS_RST_NR(1, 18),
+	[MT8188_VDO1_RST_VDO0_MERGE_TO_VDO1_DL_ASYNC]	= MMSYS_RST_NR(1, 19),
+	[MT8188_VDO1_RST_PADDING0]			= MMSYS_RST_NR(1, 20),
+	[MT8188_VDO1_RST_PADDING1]			= MMSYS_RST_NR(1, 21),
+	[MT8188_VDO1_RST_PADDING2]			= MMSYS_RST_NR(1, 22),
+	[MT8188_VDO1_RST_PADDING3]			= MMSYS_RST_NR(1, 23),
+	[MT8188_VDO1_RST_PADDING4]			= MMSYS_RST_NR(1, 24),
+	[MT8188_VDO1_RST_PADDING5]			= MMSYS_RST_NR(1, 25),
+	[MT8188_VDO1_RST_PADDING6]			= MMSYS_RST_NR(1, 26),
+	[MT8188_VDO1_RST_PADDING7]			= MMSYS_RST_NR(1, 27),
+	[MT8188_VDO1_RST_DISP_RSZ0]			= MMSYS_RST_NR(1, 28),
+	[MT8188_VDO1_RST_DISP_RSZ1]			= MMSYS_RST_NR(1, 29),
+	[MT8188_VDO1_RST_DISP_RSZ2]			= MMSYS_RST_NR(1, 30),
+	[MT8188_VDO1_RST_DISP_RSZ3]			= MMSYS_RST_NR(1, 31),
+	[MT8188_VDO1_RST_HDR_VDO_FE0]			= MMSYS_RST_NR(2, 0),
+	[MT8188_VDO1_RST_HDR_GFX_FE0]			= MMSYS_RST_NR(2, 1),
+	[MT8188_VDO1_RST_HDR_VDO_BE]			= MMSYS_RST_NR(2, 2),
+	[MT8188_VDO1_RST_HDR_VDO_FE1]			= MMSYS_RST_NR(2, 16),
+	[MT8188_VDO1_RST_HDR_GFX_FE1]			= MMSYS_RST_NR(2, 17),
+	[MT8188_VDO1_RST_DISP_MIXER]			= MMSYS_RST_NR(2, 18),
+	[MT8188_VDO1_RST_HDR_VDO_FE0_DL_ASYNC]		= MMSYS_RST_NR(2, 19),
+	[MT8188_VDO1_RST_HDR_VDO_FE1_DL_ASYNC]		= MMSYS_RST_NR(2, 20),
+	[MT8188_VDO1_RST_HDR_GFX_FE0_DL_ASYNC]		= MMSYS_RST_NR(2, 21),
+	[MT8188_VDO1_RST_HDR_GFX_FE1_DL_ASYNC]		= MMSYS_RST_NR(2, 22),
+	[MT8188_VDO1_RST_HDR_VDO_BE_DL_ASYNC]		= MMSYS_RST_NR(2, 23),
+};
+
 static const struct mtk_mmsys_routes mmsys_mt8188_routing_table[] = {
 	{
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
@@ -146,4 +280,80 @@ static const struct mtk_mmsys_routes mmsys_mt8188_routing_table[] = {
 	},
 };
 
+static const struct mtk_mmsys_routes mmsys_mt8188_vdo1_routing_table[] = {
+	{
+		DDP_COMPONENT_MDP_RDMA0, DDP_COMPONENT_MERGE1,
+		MT8188_VDO1_VPP_MERGE0_P0_SEL_IN, GENMASK(0, 0),
+		MT8188_VPP_MERGE0_P0_SEL_IN_FROM_MDP_RDMA0
+	}, {
+		DDP_COMPONENT_MDP_RDMA1, DDP_COMPONENT_MERGE1,
+		MT8188_VDO1_VPP_MERGE0_P1_SEL_IN, GENMASK(0, 0),
+		MT8188_VPP_MERGE0_P1_SEL_IN_FROM_MDP_RDMA1
+	}, {
+		DDP_COMPONENT_MDP_RDMA2, DDP_COMPONENT_MERGE2,
+		MT8188_VDO1_VPP_MERGE1_P0_SEL_IN, GENMASK(0, 0),
+		MT8188_VPP_MERGE1_P0_SEL_IN_FROM_MDP_RDMA2
+	}, {
+		DDP_COMPONENT_MERGE1, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MERGE0_ASYNC_SOUT_SEL, GENMASK(1, 0),
+		MT8188_SOUT_TO_MIXER_IN1_SEL
+	}, {
+		DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MERGE1_ASYNC_SOUT_SEL, GENMASK(1, 0),
+		MT8188_SOUT_TO_MIXER_IN2_SEL
+	}, {
+		DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MERGE2_ASYNC_SOUT_SEL, GENMASK(1, 0),
+		MT8188_SOUT_TO_MIXER_IN3_SEL
+	}, {
+		DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MERGE3_ASYNC_SOUT_SEL, GENMASK(1, 0),
+		MT8188_SOUT_TO_MIXER_IN4_SEL
+	}, {
+		DDP_COMPONENT_ETHDR_MIXER, DDP_COMPONENT_MERGE5,
+		MT8188_VDO1_MIXER_OUT_SOUT_SEL, GENMASK(0, 0),
+		MT8188_MIXER_SOUT_TO_MERGE4_ASYNC_SEL
+	}, {
+		DDP_COMPONENT_MERGE1, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MIXER_IN1_SEL_IN, GENMASK(0, 0),
+		MT8188_MIXER_IN1_SEL_IN_FROM_MERGE0_ASYNC_SOUT
+	}, {
+		DDP_COMPONENT_MERGE2, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MIXER_IN2_SEL_IN, GENMASK(0, 0),
+		MT8188_MIXER_IN2_SEL_IN_FROM_MERGE1_ASYNC_SOUT
+	}, {
+		DDP_COMPONENT_MERGE3, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MIXER_IN3_SEL_IN, GENMASK(0, 0),
+		MT8188_MIXER_IN3_SEL_IN_FROM_MERGE2_ASYNC_SOUT
+	}, {
+		DDP_COMPONENT_MERGE4, DDP_COMPONENT_ETHDR_MIXER,
+		MT8188_VDO1_MIXER_IN4_SEL_IN, GENMASK(0, 0),
+		MT8188_MIXER_IN4_SEL_IN_FROM_MERGE3_ASYNC_SOUT
+	}, {
+		DDP_COMPONENT_ETHDR_MIXER, DDP_COMPONENT_MERGE5,
+		MT8188_VDO1_MIXER_SOUT_SEL_IN, GENMASK(2, 0),
+		MT8188_MIXER_SOUT_SEL_IN_FROM_DISP_MIXER
+	}, {
+		DDP_COMPONENT_ETHDR_MIXER, DDP_COMPONENT_MERGE5,
+		MT8188_VDO1_MERGE4_ASYNC_SEL_IN, GENMASK(2, 0),
+		MT8188_MERGE4_ASYNC_SEL_IN_FROM_MIXER_OUT_SOUT
+	}, {
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DPI1,
+		MT8188_VDO1_DISP_DPI1_SEL_IN, GENMASK(1, 0),
+		MT8188_DISP_DPI1_SEL_IN_FROM_VPP_MERGE4_MOUT
+	}, {
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DPI1,
+		MT8188_VDO1_MERGE4_SOUT_SEL, GENMASK(1, 0),
+		MT8188_MERGE4_SOUT_TO_DPI1_SEL
+	}, {
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DP_INTF1,
+		MT8188_VDO1_DISP_DP_INTF0_SEL_IN, GENMASK(1, 0),
+		MT8188_DISP_DP_INTF0_SEL_IN_FROM_VPP_MERGE4_MOUT
+	}, {
+		DDP_COMPONENT_MERGE5, DDP_COMPONENT_DP_INTF1,
+		MT8188_VDO1_MERGE4_SOUT_SEL, GENMASK(3, 0),
+		MT8188_MERGE4_SOUT_TO_DP_INTF0_SEL
+	}
+};
+
 #endif /* __SOC_MEDIATEK_MT8188_MMSYS_H */
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 88209102ff3b..f370f4ec4b88 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -87,6 +87,29 @@ static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = {
 	.clk_driver = "clk-mt8188-vdo0",
 	.routes = mmsys_mt8188_routing_table,
 	.num_routes = ARRAY_SIZE(mmsys_mt8188_routing_table),
+	.sw0_rst_offset = MT8188_VDO0_SW0_RST_B,
+	.rst_tb = mmsys_mt8188_vdo0_rst_tb,
+	.num_resets = ARRAY_SIZE(mmsys_mt8188_vdo0_rst_tb),
+};
+
+static const struct mtk_mmsys_driver_data mt8188_vdosys1_driver_data = {
+	.clk_driver = "clk-mt8188-vdo1",
+	.routes = mmsys_mt8188_vdo1_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_mt8188_vdo1_routing_table),
+	.sw0_rst_offset = MT8188_VDO1_SW0_RST_B,
+	.rst_tb = mmsys_mt8188_vdo1_rst_tb,
+	.num_resets = ARRAY_SIZE(mmsys_mt8188_vdo1_rst_tb),
+	.vsync_len = 1,
+};
+
+static const struct mtk_mmsys_driver_data mt8188_vppsys0_driver_data = {
+	.clk_driver = "clk-mt8188-vpp0",
+	.is_vppsys = true,
+};
+
+static const struct mtk_mmsys_driver_data mt8188_vppsys1_driver_data = {
+	.clk_driver = "clk-mt8188-vpp1",
+	.is_vppsys = true,
 };
 
 static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
@@ -169,6 +192,10 @@ void mtk_mmsys_ddp_connect(struct device *dev,
 		if (cur == routes[i].from_comp && next == routes[i].to_comp)
 			mtk_mmsys_update_bits(mmsys, routes[i].addr, routes[i].mask,
 					      routes[i].val, NULL);
+
+	if (mmsys->data->vsync_len)
+		mtk_mmsys_update_bits(mmsys, MT8188_VDO1_MIXER_VSYNC_LEN, GENMASK(31, 0),
+				      mmsys->data->vsync_len, NULL);
 }
 EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_connect);
 
@@ -302,6 +329,15 @@ static int mtk_mmsys_reset_update(struct reset_controller_dev *rcdev, unsigned l
 	u32 offset;
 	u32 reg;
 
+	if (mmsys->data->rst_tb) {
+		if (id >= mmsys->data->num_resets) {
+			dev_err(rcdev->dev, "Invalid reset ID: %lu (>=%u)\n",
+				id, mmsys->data->num_resets);
+			return -EINVAL;
+		}
+		id = mmsys->data->rst_tb[id];
+	}
+
 	offset = (id / MMSYS_SW_RESET_PER_REG) * sizeof(u32);
 	id = id % MMSYS_SW_RESET_PER_REG;
 	reg = mmsys->data->sw0_rst_offset + offset;
@@ -429,6 +465,9 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 	{ .compatible = "mediatek,mt8183-mmsys", .data = &mt8183_mmsys_driver_data },
 	{ .compatible = "mediatek,mt8186-mmsys", .data = &mt8186_mmsys_driver_data },
 	{ .compatible = "mediatek,mt8188-vdosys0", .data = &mt8188_vdosys0_driver_data },
+	{ .compatible = "mediatek,mt8188-vdosys1", .data = &mt8188_vdosys1_driver_data },
+	{ .compatible = "mediatek,mt8188-vppsys0", .data = &mt8188_vppsys0_driver_data },
+	{ .compatible = "mediatek,mt8188-vppsys1", .data = &mt8188_vppsys1_driver_data },
 	{ .compatible = "mediatek,mt8192-mmsys", .data = &mt8192_mmsys_driver_data },
 	/* "mediatek,mt8195-mmsys" compatible is deprecated */
 	{ .compatible = "mediatek,mt8195-mmsys", .data = &mt8195_vdosys0_driver_data },
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index 6725403d2e3a..d370192737ca 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -78,6 +78,8 @@
 #define DSI_SEL_IN_RDMA				0x1
 #define DSI_SEL_IN_MASK				0x1
 
+#define MMSYS_RST_NR(bank, bit) (((bank) * 32) + (bit))
+
 struct mtk_mmsys_routes {
 	u32 from_comp;
 	u32 to_comp;
@@ -86,13 +88,43 @@ struct mtk_mmsys_routes {
 	u32 val;
 };
 
+/**
+ * struct mtk_mmsys_driver_data - Settings of the mmsys
+ * @clk_driver: Clock driver name that the mmsys is using
+ *              (defined in drivers/clk/mediatek/clk-*.c).
+ * @routes: Routing table of the mmsys.
+ *          It provides mux settings from one module to another.
+ * @num_routes: Array size of the routes.
+ * @sw0_rst_offset: Register offset for the reset control.
+ * @num_resets: Number of reset bits that are defined
+ * @is_vppsys: Whether the mmsys is VPPSYS (Video Processing Pipe)
+ *             or VDOSYS (Video). Only VDOSYS needs to be added to drm driver.
+ * @vsync_len: VSYNC length of the MIXER.
+ *             VSYNC is usually triggered by the connector, so its length is a
+ *             fixed value when the frame rate is decided, but ETHDR and
+ *             MIXER generate their own VSYNC due to hardware design, therefore
+ *             MIXER has to sync with ETHDR by adjusting VSYNC length.
+ *             On MT8195, there is no such setting so we use the gap between
+ *             falling edge and rising edge of SOF (Start of Frame) signal to
+ *             do the job, but since MT8188, VSYNC_LEN setting is introduced to
+ *             solve the problem and is given 0x40 (ticks) as the default value.
+ *             Please notice that this value has to be set to 1 (minimum) if
+ *             ETHDR is bypassed, otherwise MIXER could wait too long and causing
+ *             underflow.
+ *
+ * Each MMSYS (multi-media system) may have different settings, they may use
+ * different clock sources, mux settings, reset control ...etc., and these
+ * differences are all stored here.
+ */
 struct mtk_mmsys_driver_data {
 	const char *clk_driver;
 	const struct mtk_mmsys_routes *routes;
 	const unsigned int num_routes;
 	const u16 sw0_rst_offset;
+	const u8 *rst_tb;
 	const u32 num_resets;
 	const bool is_vppsys;
+	const u8 vsync_len;
 };
 
 /*
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 9d9f5ae578ac..73c256d3950b 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -133,6 +133,30 @@
 #define MT8188_MUTEX_MOD_DISP_POSTMASK0		24
 #define MT8188_MUTEX_MOD2_DISP_PWM0		33
 
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA0	0
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA1	1
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA2	2
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA3	3
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA4	4
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA5	5
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA6	6
+#define MT8188_MUTEX_MOD_DISP1_MDP_RDMA7	7
+#define MT8188_MUTEX_MOD_DISP1_PADDING0		8
+#define MT8188_MUTEX_MOD_DISP1_PADDING1		9
+#define MT8188_MUTEX_MOD_DISP1_PADDING2		10
+#define MT8188_MUTEX_MOD_DISP1_PADDING3		11
+#define MT8188_MUTEX_MOD_DISP1_PADDING4		12
+#define MT8188_MUTEX_MOD_DISP1_PADDING5		13
+#define MT8188_MUTEX_MOD_DISP1_PADDING6		14
+#define MT8188_MUTEX_MOD_DISP1_PADDING7		15
+#define MT8188_MUTEX_MOD_DISP1_VPP_MERGE0	20
+#define MT8188_MUTEX_MOD_DISP1_VPP_MERGE1	21
+#define MT8188_MUTEX_MOD_DISP1_VPP_MERGE2	22
+#define MT8188_MUTEX_MOD_DISP1_VPP_MERGE3	23
+#define MT8188_MUTEX_MOD_DISP1_VPP_MERGE4	24
+#define MT8188_MUTEX_MOD_DISP1_DISP_MIXER	30
+#define MT8188_MUTEX_MOD_DISP1_DP_INTF1		39
+
 #define MT8195_MUTEX_MOD_DISP_OVL0		0
 #define MT8195_MUTEX_MOD_DISP_WDMA0		1
 #define MT8195_MUTEX_MOD_DISP_RDMA0		2
@@ -264,6 +288,7 @@
 #define MT8183_MUTEX_SOF_DPI0			2
 #define MT8188_MUTEX_SOF_DSI0			1
 #define MT8188_MUTEX_SOF_DP_INTF0		3
+#define MT8188_MUTEX_SOF_DP_INTF1		4
 #define MT8195_MUTEX_SOF_DSI0			1
 #define MT8195_MUTEX_SOF_DSI1			2
 #define MT8195_MUTEX_SOF_DP_INTF0		3
@@ -275,6 +300,7 @@
 #define MT8183_MUTEX_EOF_DPI0			(MT8183_MUTEX_SOF_DPI0 << 6)
 #define MT8188_MUTEX_EOF_DSI0			(MT8188_MUTEX_SOF_DSI0 << 7)
 #define MT8188_MUTEX_EOF_DP_INTF0		(MT8188_MUTEX_SOF_DP_INTF0 << 7)
+#define MT8188_MUTEX_EOF_DP_INTF1		(MT8188_MUTEX_SOF_DP_INTF1 << 7)
 #define MT8195_MUTEX_EOF_DSI0			(MT8195_MUTEX_SOF_DSI0 << 7)
 #define MT8195_MUTEX_EOF_DSI1			(MT8195_MUTEX_SOF_DSI1 << 7)
 #define MT8195_MUTEX_EOF_DP_INTF0		(MT8195_MUTEX_SOF_DP_INTF0 << 7)
@@ -445,6 +471,29 @@ static const unsigned int mt8188_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_DSI0] = MT8188_MUTEX_MOD_DISP_DSI0,
 	[DDP_COMPONENT_PWM0] = MT8188_MUTEX_MOD2_DISP_PWM0,
 	[DDP_COMPONENT_DP_INTF0] = MT8188_MUTEX_MOD_DISP_DP_INTF0,
+	[DDP_COMPONENT_DP_INTF1] = MT8188_MUTEX_MOD_DISP1_DP_INTF1,
+	[DDP_COMPONENT_ETHDR_MIXER] = MT8188_MUTEX_MOD_DISP1_DISP_MIXER,
+	[DDP_COMPONENT_MDP_RDMA0] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA0,
+	[DDP_COMPONENT_MDP_RDMA1] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA1,
+	[DDP_COMPONENT_MDP_RDMA2] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA2,
+	[DDP_COMPONENT_MDP_RDMA3] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA3,
+	[DDP_COMPONENT_MDP_RDMA4] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA4,
+	[DDP_COMPONENT_MDP_RDMA5] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA5,
+	[DDP_COMPONENT_MDP_RDMA6] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA6,
+	[DDP_COMPONENT_MDP_RDMA7] = MT8188_MUTEX_MOD_DISP1_MDP_RDMA7,
+	[DDP_COMPONENT_PADDING0] = MT8188_MUTEX_MOD_DISP1_PADDING0,
+	[DDP_COMPONENT_PADDING1] = MT8188_MUTEX_MOD_DISP1_PADDING1,
+	[DDP_COMPONENT_PADDING2] = MT8188_MUTEX_MOD_DISP1_PADDING2,
+	[DDP_COMPONENT_PADDING3] = MT8188_MUTEX_MOD_DISP1_PADDING3,
+	[DDP_COMPONENT_PADDING4] = MT8188_MUTEX_MOD_DISP1_PADDING4,
+	[DDP_COMPONENT_PADDING5] = MT8188_MUTEX_MOD_DISP1_PADDING5,
+	[DDP_COMPONENT_PADDING6] = MT8188_MUTEX_MOD_DISP1_PADDING6,
+	[DDP_COMPONENT_PADDING7] = MT8188_MUTEX_MOD_DISP1_PADDING7,
+	[DDP_COMPONENT_MERGE1] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE0,
+	[DDP_COMPONENT_MERGE2] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE1,
+	[DDP_COMPONENT_MERGE3] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE2,
+	[DDP_COMPONENT_MERGE4] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE3,
+	[DDP_COMPONENT_MERGE5] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE4,
 };
 
 static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -605,6 +654,8 @@ static const unsigned int mt8188_mutex_sof[DDP_MUTEX_SOF_MAX] = {
 		MT8188_MUTEX_SOF_DSI0 | MT8188_MUTEX_EOF_DSI0,
 	[MUTEX_SOF_DP_INTF0] =
 		MT8188_MUTEX_SOF_DP_INTF0 | MT8188_MUTEX_EOF_DP_INTF0,
+	[MUTEX_SOF_DP_INTF1] =
+		MT8188_MUTEX_SOF_DP_INTF1 | MT8188_MUTEX_EOF_DP_INTF1,
 };
 
 static const unsigned int mt8195_mutex_sof[DDP_MUTEX_SOF_MAX] = {
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index f31e3bedff50..c832f5c670bc 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2022 MediaTek Inc.
+ * Copyright (C) 2022 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  */
 
 #include <linux/bitfield.h>
@@ -32,16 +34,6 @@
 #include <linux/spinlock.h>
 #include <linux/thermal.h>
 
-/* svs bank 1-line software id */
-#define SVSB_CPU_LITTLE			BIT(0)
-#define SVSB_CPU_BIG			BIT(1)
-#define SVSB_CCI			BIT(2)
-#define SVSB_GPU			BIT(3)
-
-/* svs bank 2-line type */
-#define SVSB_LOW			BIT(8)
-#define SVSB_HIGH			BIT(9)
-
 /* svs bank mode support */
 #define SVSB_MODE_ALL_DISABLE		0
 #define SVSB_MODE_INIT01		BIT(1)
@@ -128,6 +120,13 @@
 #define SVSB_VOPS_FLD_VOP2_6		GENMASK(23, 16)
 #define SVSB_VOPS_FLD_VOP3_7		GENMASK(31, 24)
 
+/* SVS Thermal Coefficients */
+#define SVSB_TS_COEFF_MT8195		250460
+#define SVSB_TS_COEFF_MT8186		204650
+
+/* Algo helpers */
+#define FUSE_DATA_NOT_VALID		U32_MAX
+
 /* svs bank related setting */
 #define BITS8				8
 #define MAX_OPP_ENTRIES			16
@@ -175,6 +174,36 @@ static DEFINE_SPINLOCK(svs_lock);
 #endif
 
 /**
+ * enum svsb_sw_id - SVS Bank Software ID
+ * @SVSB_SWID_CPU_LITTLE: CPU little cluster Bank
+ * @SVSB_SWID_CPU_BIG:    CPU big cluster Bank
+ * @SVSB_SWID_CCI:        Cache Coherent Interconnect Bank
+ * @SVSB_SWID_GPU:        GPU Bank
+ * @SVSB_SWID_MAX:        Total number of Banks
+ */
+enum svsb_sw_id {
+	SVSB_SWID_CPU_LITTLE,
+	SVSB_SWID_CPU_BIG,
+	SVSB_SWID_CCI,
+	SVSB_SWID_GPU,
+	SVSB_SWID_MAX
+};
+
+/**
+ * enum svsb_type - SVS Bank 2-line: Type and Role
+ * @SVSB_TYPE_NONE: One-line type Bank - Global role
+ * @SVSB_TYPE_LOW:  Two-line type Bank - Low bank role
+ * @SVSB_TYPE_HIGH: Two-line type Bank - High bank role
+ * @SVSB_TYPE_MAX:  Total number of bank types
+ */
+enum svsb_type {
+	SVSB_TYPE_NONE,
+	SVSB_TYPE_LOW,
+	SVSB_TYPE_HIGH,
+	SVSB_TYPE_MAX
+};
+
+/**
  * enum svsb_phase - svs bank phase enumeration
  * @SVSB_PHASE_ERROR: svs bank encounters unexpected condition
  * @SVSB_PHASE_INIT01: svs bank basic init for data calibration
@@ -256,60 +285,88 @@ enum svs_reg_index {
 };
 
 static const u32 svs_regs_v2[] = {
-	[DESCHAR]		= 0xc00,
-	[TEMPCHAR]		= 0xc04,
-	[DETCHAR]		= 0xc08,
-	[AGECHAR]		= 0xc0c,
-	[DCCONFIG]		= 0xc10,
-	[AGECONFIG]		= 0xc14,
-	[FREQPCT30]		= 0xc18,
-	[FREQPCT74]		= 0xc1c,
-	[LIMITVALS]		= 0xc20,
-	[VBOOT]			= 0xc24,
-	[DETWINDOW]		= 0xc28,
-	[CONFIG]		= 0xc2c,
-	[TSCALCS]		= 0xc30,
-	[RUNCONFIG]		= 0xc34,
-	[SVSEN]			= 0xc38,
-	[INIT2VALS]		= 0xc3c,
-	[DCVALUES]		= 0xc40,
-	[AGEVALUES]		= 0xc44,
-	[VOP30]			= 0xc48,
-	[VOP74]			= 0xc4c,
-	[TEMP]			= 0xc50,
-	[INTSTS]		= 0xc54,
-	[INTSTSRAW]		= 0xc58,
-	[INTEN]			= 0xc5c,
-	[CHKINT]		= 0xc60,
-	[CHKSHIFT]		= 0xc64,
-	[STATUS]		= 0xc68,
-	[VDESIGN30]		= 0xc6c,
-	[VDESIGN74]		= 0xc70,
-	[DVT30]			= 0xc74,
-	[DVT74]			= 0xc78,
-	[AGECOUNT]		= 0xc7c,
-	[SMSTATE0]		= 0xc80,
-	[SMSTATE1]		= 0xc84,
-	[CTL0]			= 0xc88,
-	[DESDETSEC]		= 0xce0,
-	[TEMPAGESEC]		= 0xce4,
-	[CTRLSPARE0]		= 0xcf0,
-	[CTRLSPARE1]		= 0xcf4,
-	[CTRLSPARE2]		= 0xcf8,
-	[CTRLSPARE3]		= 0xcfc,
-	[CORESEL]		= 0xf00,
-	[THERMINTST]		= 0xf04,
-	[INTST]			= 0xf08,
-	[THSTAGE0ST]		= 0xf0c,
-	[THSTAGE1ST]		= 0xf10,
-	[THSTAGE2ST]		= 0xf14,
-	[THAHBST0]		= 0xf18,
-	[THAHBST1]		= 0xf1c,
-	[SPARE0]		= 0xf20,
-	[SPARE1]		= 0xf24,
-	[SPARE2]		= 0xf28,
-	[SPARE3]		= 0xf2c,
-	[THSLPEVEB]		= 0xf30,
+	[DESCHAR]		= 0x00,
+	[TEMPCHAR]		= 0x04,
+	[DETCHAR]		= 0x08,
+	[AGECHAR]		= 0x0c,
+	[DCCONFIG]		= 0x10,
+	[AGECONFIG]		= 0x14,
+	[FREQPCT30]		= 0x18,
+	[FREQPCT74]		= 0x1c,
+	[LIMITVALS]		= 0x20,
+	[VBOOT]			= 0x24,
+	[DETWINDOW]		= 0x28,
+	[CONFIG]		= 0x2c,
+	[TSCALCS]		= 0x30,
+	[RUNCONFIG]		= 0x34,
+	[SVSEN]			= 0x38,
+	[INIT2VALS]		= 0x3c,
+	[DCVALUES]		= 0x40,
+	[AGEVALUES]		= 0x44,
+	[VOP30]			= 0x48,
+	[VOP74]			= 0x4c,
+	[TEMP]			= 0x50,
+	[INTSTS]		= 0x54,
+	[INTSTSRAW]		= 0x58,
+	[INTEN]			= 0x5c,
+	[CHKINT]		= 0x60,
+	[CHKSHIFT]		= 0x64,
+	[STATUS]		= 0x68,
+	[VDESIGN30]		= 0x6c,
+	[VDESIGN74]		= 0x70,
+	[DVT30]			= 0x74,
+	[DVT74]			= 0x78,
+	[AGECOUNT]		= 0x7c,
+	[SMSTATE0]		= 0x80,
+	[SMSTATE1]		= 0x84,
+	[CTL0]			= 0x88,
+	[DESDETSEC]		= 0xe0,
+	[TEMPAGESEC]		= 0xe4,
+	[CTRLSPARE0]		= 0xf0,
+	[CTRLSPARE1]		= 0xf4,
+	[CTRLSPARE2]		= 0xf8,
+	[CTRLSPARE3]		= 0xfc,
+	[CORESEL]		= 0x300,
+	[THERMINTST]		= 0x304,
+	[INTST]			= 0x308,
+	[THSTAGE0ST]		= 0x30c,
+	[THSTAGE1ST]		= 0x310,
+	[THSTAGE2ST]		= 0x314,
+	[THAHBST0]		= 0x318,
+	[THAHBST1]		= 0x31c,
+	[SPARE0]		= 0x320,
+	[SPARE1]		= 0x324,
+	[SPARE2]		= 0x328,
+	[SPARE3]		= 0x32c,
+	[THSLPEVEB]		= 0x330,
+};
+
+static const char * const svs_swid_names[SVSB_SWID_MAX] = {
+	"SVSB_CPU_LITTLE", "SVSB_CPU_BIG", "SVSB_CCI", "SVSB_GPU"
+};
+
+static const char * const svs_type_names[SVSB_TYPE_MAX] = {
+	"", "_LOW", "_HIGH"
+};
+
+enum svs_fusemap_dev {
+	BDEV_BDES,
+	BDEV_MDES,
+	BDEV_MTDES,
+	BDEV_DCBDET,
+	BDEV_DCMDET,
+	BDEV_MAX
+};
+
+enum svs_fusemap_glb {
+	GLB_FT_PGM,
+	GLB_VMIN,
+	GLB_MAX
+};
+
+struct svs_fusemap {
+	s8 index;
+	u8 ofst;
 };
 
 /**
@@ -317,88 +374,124 @@ static const u32 svs_regs_v2[] = {
  * @base: svs platform register base
  * @dev: svs platform device
  * @main_clk: main clock for svs bank
- * @pbank: svs bank pointer needing to be protected by spin_lock section
  * @banks: svs banks that svs platform supports
  * @rst: svs platform reset control
  * @efuse_max: total number of svs efuse
  * @tefuse_max: total number of thermal efuse
  * @regs: svs platform registers map
- * @bank_max: total number of svs banks
  * @efuse: svs efuse data received from NVMEM framework
  * @tefuse: thermal efuse data received from NVMEM framework
+ * @ts_coeff: thermal sensors coefficient
+ * @bank_max: total number of svs banks
  */
 struct svs_platform {
 	void __iomem *base;
 	struct device *dev;
 	struct clk *main_clk;
-	struct svs_bank *pbank;
 	struct svs_bank *banks;
 	struct reset_control *rst;
 	size_t efuse_max;
 	size_t tefuse_max;
 	const u32 *regs;
-	u32 bank_max;
 	u32 *efuse;
 	u32 *tefuse;
+	u32 ts_coeff;
+	u16 bank_max;
 };
 
 struct svs_platform_data {
 	char *name;
 	struct svs_bank *banks;
-	bool (*efuse_parsing)(struct svs_platform *svsp);
+	bool (*efuse_parsing)(struct svs_platform *svsp, const struct svs_platform_data *pdata);
 	int (*probe)(struct svs_platform *svsp);
+	const struct svs_fusemap *glb_fuse_map;
 	const u32 *regs;
-	u32 bank_max;
+	u32 ts_coeff;
+	u16 bank_max;
+};
+
+/**
+ * struct svs_bank_pdata - SVS Bank immutable config parameters
+ * @dev_fuse_map: Bank fuse map data
+ * @buck_name: Regulator name
+ * @tzone_name: Thermal zone name
+ * @age_config: Bank age configuration
+ * @ctl0: TS-x selection
+ * @dc_config: Bank dc configuration
+ * @int_st: Bank interrupt identification
+ * @turn_freq_base: Reference frequency for 2-line turn point
+ * @tzone_htemp: Thermal zone high temperature threshold
+ * @tzone_ltemp: Thermal zone low temperature threshold
+ * @volt_step: Bank voltage step
+ * @volt_base: Bank voltage base
+ * @tzone_htemp_voffset: Thermal zone high temperature voltage offset
+ * @tzone_ltemp_voffset: Thermal zone low temperature voltage offset
+ * @chk_shift: Bank chicken shift
+ * @cpu_id: CPU core ID for SVS CPU bank use only
+ * @opp_count: Bank opp count
+ * @vboot: Voltage request for bank init01 only
+ * @vco: Bank VCO value
+ * @sw_id: Bank software identification
+ * @type: SVS Bank Type (1 or 2-line) and Role (high/low)
+ * @set_freq_pct: function pointer to set bank frequency percent table
+ * @get_volts: function pointer to get bank voltages
+ */
+struct svs_bank_pdata {
+	const struct svs_fusemap *dev_fuse_map;
+	char *buck_name;
+	char *tzone_name;
+	u32 age_config;
+	u32 ctl0;
+	u32 dc_config;
+	u32 int_st;
+	u32 turn_freq_base;
+	u32 tzone_htemp;
+	u32 tzone_ltemp;
+	u32 volt_step;
+	u32 volt_base;
+	u16 tzone_htemp_voffset;
+	u16 tzone_ltemp_voffset;
+	u8 chk_shift;
+	u8 cpu_id;
+	u8 opp_count;
+	u8 vboot;
+	u8 vco;
+	u8 sw_id;
+	u8 type;
+
+	/* Callbacks */
+	void (*set_freq_pct)(struct svs_platform *svsp, struct svs_bank *svsb);
+	void (*get_volts)(struct svs_platform *svsp, struct svs_bank *svsb);
 };
 
 /**
  * struct svs_bank - svs bank representation
+ * @pdata: SVS Bank immutable config parameters
  * @dev: bank device
  * @opp_dev: device for opp table/buck control
  * @init_completion: the timeout completion for bank init
  * @buck: regulator used by opp_dev
  * @tzd: thermal zone device for getting temperature
  * @lock: mutex lock to protect voltage update process
- * @set_freq_pct: function pointer to set bank frequency percent table
- * @get_volts: function pointer to get bank voltages
  * @name: bank name
- * @buck_name: regulator name
- * @tzone_name: thermal zone name
  * @phase: bank current phase
  * @volt_od: bank voltage overdrive
  * @reg_data: bank register data in different phase for debug purpose
  * @pm_runtime_enabled_count: bank pm runtime enabled count
- * @mode_support: bank mode support.
+ * @mode_support: bank mode support
  * @freq_base: reference frequency for bank init
- * @turn_freq_base: refenrece frequency for 2-line turn point
- * @vboot: voltage request for bank init01 only
  * @opp_dfreq: default opp frequency table
  * @opp_dvolt: default opp voltage table
  * @freq_pct: frequency percent table for bank init
  * @volt: bank voltage table
- * @volt_step: bank voltage step
- * @volt_base: bank voltage base
  * @volt_flags: bank voltage flags
  * @vmax: bank voltage maximum
  * @vmin: bank voltage minimum
- * @age_config: bank age configuration
  * @age_voffset_in: bank age voltage offset
- * @dc_config: bank dc configuration
  * @dc_voffset_in: bank dc voltage offset
  * @dvt_fixed: bank dvt fixed value
- * @vco: bank VCO value
- * @chk_shift: bank chicken shift
  * @core_sel: bank selection
- * @opp_count: bank opp count
- * @int_st: bank interrupt identification
- * @sw_id: bank software identification
- * @cpu_id: cpu core id for SVS CPU bank use only
- * @ctl0: TS-x selection
  * @temp: bank temperature
- * @tzone_htemp: thermal zone high temperature threshold
- * @tzone_htemp_voffset: thermal zone high temperature voltage offset
- * @tzone_ltemp: thermal zone low temperature threshold
- * @tzone_ltemp_voffset: thermal zone low temperature voltage offset
  * @bts: svs efuse data
  * @mts: svs efuse data
  * @bdes: svs efuse data
@@ -408,70 +501,48 @@ struct svs_platform_data {
  * @dcmdet: svs efuse data
  * @turn_pt: 2-line turn point tells which opp_volt calculated by high/low bank
  * @vbin_turn_pt: voltage bin turn point helps know which svsb_volt should be overridden
- * @type: bank type to represent it is 2-line (high/low) bank or 1-line bank
  *
- * Svs bank will generate suitalbe voltages by below general math equation
+ * Svs bank will generate suitable voltages by below general math equation
  * and provide these voltages to opp voltage table.
  *
  * opp_volt[i] = (volt[i] * volt_step) + volt_base;
  */
 struct svs_bank {
+	const struct svs_bank_pdata pdata;
 	struct device *dev;
 	struct device *opp_dev;
 	struct completion init_completion;
 	struct regulator *buck;
 	struct thermal_zone_device *tzd;
-	struct mutex lock;	/* lock to protect voltage update process */
-	void (*set_freq_pct)(struct svs_platform *svsp);
-	void (*get_volts)(struct svs_platform *svsp);
+	struct mutex lock;
+	int pm_runtime_enabled_count;
+	short int volt_od;
 	char *name;
-	char *buck_name;
-	char *tzone_name;
 	enum svsb_phase phase;
-	s32 volt_od;
 	u32 reg_data[SVSB_PHASE_MAX][SVS_REG_MAX];
-	u32 pm_runtime_enabled_count;
-	u32 mode_support;
-	u32 freq_base;
-	u32 turn_freq_base;
-	u32 vboot;
+	u8 mode_support;
 	u32 opp_dfreq[MAX_OPP_ENTRIES];
 	u32 opp_dvolt[MAX_OPP_ENTRIES];
 	u32 freq_pct[MAX_OPP_ENTRIES];
 	u32 volt[MAX_OPP_ENTRIES];
-	u32 volt_step;
-	u32 volt_base;
 	u32 volt_flags;
-	u32 vmax;
-	u32 vmin;
-	u32 age_config;
-	u32 age_voffset_in;
-	u32 dc_config;
-	u32 dc_voffset_in;
-	u32 dvt_fixed;
-	u32 vco;
-	u32 chk_shift;
-	u32 core_sel;
-	u32 opp_count;
-	u32 int_st;
-	u32 sw_id;
-	u32 cpu_id;
-	u32 ctl0;
-	u32 temp;
-	u32 tzone_htemp;
-	u32 tzone_htemp_voffset;
-	u32 tzone_ltemp;
-	u32 tzone_ltemp_voffset;
-	u32 bts;
-	u32 mts;
-	u32 bdes;
-	u32 mdes;
-	u32 mtdes;
-	u32 dcbdet;
-	u32 dcmdet;
+	u32 freq_base;
 	u32 turn_pt;
 	u32 vbin_turn_pt;
-	u32 type;
+	u32 core_sel;
+	u32 temp;
+	u16 age_voffset_in;
+	u16 dc_voffset_in;
+	u8 dvt_fixed;
+	u8 vmax;
+	u8 vmin;
+	u16 bts;
+	u16 mts;
+	u16 bdes;
+	u16 mdes;
+	u8 mtdes;
+	u8 dcbdet;
+	u8 dcmdet;
 };
 
 static u32 percent(u32 numerator, u32 denominator)
@@ -494,10 +565,8 @@ static void svs_writel_relaxed(struct svs_platform *svsp, u32 val,
 	writel_relaxed(val, svsp->base + svsp->regs[rg_i]);
 }
 
-static void svs_switch_bank(struct svs_platform *svsp)
+static void svs_switch_bank(struct svs_platform *svsp, struct svs_bank *svsb)
 {
-	struct svs_bank *svsb = svsp->pbank;
-
 	svs_writel_relaxed(svsp, svsb->core_sel, CORESEL);
 }
 
@@ -515,10 +584,11 @@ static u32 svs_opp_volt_to_bank_volt(u32 opp_u_volt, u32 svsb_volt_step,
 
 static int svs_sync_bank_volts_from_opp(struct svs_bank *svsb)
 {
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	struct dev_pm_opp *opp;
 	u32 i, opp_u_volt;
 
-	for (i = 0; i < svsb->opp_count; i++) {
+	for (i = 0; i < bdata->opp_count; i++) {
 		opp = dev_pm_opp_find_freq_exact(svsb->opp_dev,
 						 svsb->opp_dfreq[i],
 						 true);
@@ -530,8 +600,8 @@ static int svs_sync_bank_volts_from_opp(struct svs_bank *svsb)
 
 		opp_u_volt = dev_pm_opp_get_voltage(opp);
 		svsb->volt[i] = svs_opp_volt_to_bank_volt(opp_u_volt,
-							  svsb->volt_step,
-							  svsb->volt_base);
+							  bdata->volt_step,
+							  bdata->volt_base);
 		dev_pm_opp_put(opp);
 	}
 
@@ -541,6 +611,7 @@ static int svs_sync_bank_volts_from_opp(struct svs_bank *svsb)
 static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 {
 	int ret = -EPERM, tzone_temp = 0;
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	u32 i, svsb_volt, opp_volt, temp_voffset = 0, opp_start, opp_stop;
 
 	mutex_lock(&svsb->lock);
@@ -549,15 +620,15 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 	 * 2-line bank updates its corresponding opp volts.
 	 * 1-line bank updates all opp volts.
 	 */
-	if (svsb->type == SVSB_HIGH) {
+	if (bdata->type == SVSB_TYPE_HIGH) {
 		opp_start = 0;
 		opp_stop = svsb->turn_pt;
-	} else if (svsb->type == SVSB_LOW) {
+	} else if (bdata->type == SVSB_TYPE_LOW) {
 		opp_start = svsb->turn_pt;
-		opp_stop = svsb->opp_count;
+		opp_stop = bdata->opp_count;
 	} else {
 		opp_start = 0;
-		opp_stop = svsb->opp_count;
+		opp_stop = bdata->opp_count;
 	}
 
 	/* Get thermal effect */
@@ -566,20 +637,20 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 		if (ret || (svsb->temp > SVSB_TEMP_UPPER_BOUND &&
 			    svsb->temp < SVSB_TEMP_LOWER_BOUND)) {
 			dev_err(svsb->dev, "%s: %d (0x%x), run default volts\n",
-				svsb->tzone_name, ret, svsb->temp);
+				bdata->tzone_name, ret, svsb->temp);
 			svsb->phase = SVSB_PHASE_ERROR;
 		}
 
-		if (tzone_temp >= svsb->tzone_htemp)
-			temp_voffset += svsb->tzone_htemp_voffset;
-		else if (tzone_temp <= svsb->tzone_ltemp)
-			temp_voffset += svsb->tzone_ltemp_voffset;
+		if (tzone_temp >= bdata->tzone_htemp)
+			temp_voffset += bdata->tzone_htemp_voffset;
+		else if (tzone_temp <= bdata->tzone_ltemp)
+			temp_voffset += bdata->tzone_ltemp_voffset;
 
 		/* 2-line bank update all opp volts when running mon mode */
-		if (svsb->phase == SVSB_PHASE_MON && (svsb->type == SVSB_HIGH ||
-						      svsb->type == SVSB_LOW)) {
+		if (svsb->phase == SVSB_PHASE_MON && (bdata->type == SVSB_TYPE_HIGH ||
+						      bdata->type == SVSB_TYPE_LOW)) {
 			opp_start = 0;
-			opp_stop = svsb->opp_count;
+			opp_stop = bdata->opp_count;
 		}
 	}
 
@@ -596,8 +667,8 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb)
 		case SVSB_PHASE_MON:
 			svsb_volt = max(svsb->volt[i] + temp_voffset, svsb->vmin);
 			opp_volt = svs_bank_volt_to_opp_volt(svsb_volt,
-							     svsb->volt_step,
-							     svsb->volt_base);
+							     bdata->volt_step,
+							     bdata->volt_base);
 			break;
 		default:
 			dev_err(svsb->dev, "unknown phase: %u\n", svsb->phase);
@@ -632,8 +703,7 @@ static void svs_bank_disable_and_restore_default_volts(struct svs_platform *svsp
 		return;
 
 	spin_lock_irqsave(&svs_lock, flags);
-	svsp->pbank = svsb;
-	svs_switch_bank(svsp);
+	svs_switch_bank(svsp, svsb);
 	svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
 	svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
 	spin_unlock_irqrestore(&svs_lock, flags);
@@ -760,7 +830,7 @@ static int svs_status_debug_show(struct seq_file *m, void *v)
 			   svsb->name, tzone_temp, svsb->vbin_turn_pt,
 			   svsb->turn_pt);
 
-	for (i = 0; i < svsb->opp_count; i++) {
+	for (i = 0; i < svsb->pdata.opp_count; i++) {
 		opp = dev_pm_opp_find_freq_exact(svsb->opp_dev,
 						 svsb->opp_dfreq[i], true);
 		if (IS_ERR(opp)) {
@@ -865,12 +935,12 @@ static u32 interpolate(u32 f0, u32 f1, u32 v0, u32 v1, u32 fx)
 	return DIV_ROUND_UP(vx, 100);
 }
 
-static void svs_get_bank_volts_v3(struct svs_platform *svsp)
+static void svs_get_bank_volts_v3(struct svs_platform *svsp, struct svs_bank *svsb)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	u32 i, j, *vop, vop74, vop30, turn_pt = svsb->turn_pt;
 	u32 b_sft, shift_byte = 0, opp_start = 0, opp_stop = 0;
-	u32 middle_index = (svsb->opp_count / 2);
+	u32 middle_index = (bdata->opp_count / 2);
 
 	if (svsb->phase == SVSB_PHASE_MON &&
 	    svsb->volt_flags & SVSB_MON_VOLT_IGNORE)
@@ -881,7 +951,7 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 
 	/* Target is to set svsb->volt[] by algorithm */
 	if (turn_pt < middle_index) {
-		if (svsb->type == SVSB_HIGH) {
+		if (bdata->type == SVSB_TYPE_HIGH) {
 			/* volt[0] ~ volt[turn_pt - 1] */
 			for (i = 0; i < turn_pt; i++) {
 				b_sft = BITS8 * (shift_byte % REG_BYTES);
@@ -890,12 +960,12 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 				svsb->volt[i] = (*vop >> b_sft) & GENMASK(7, 0);
 				shift_byte++;
 			}
-		} else if (svsb->type == SVSB_LOW) {
+		} else if (bdata->type == SVSB_TYPE_LOW) {
 			/* volt[turn_pt] + volt[j] ~ volt[opp_count - 1] */
-			j = svsb->opp_count - 7;
+			j = bdata->opp_count - 7;
 			svsb->volt[turn_pt] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, vop30);
 			shift_byte++;
-			for (i = j; i < svsb->opp_count; i++) {
+			for (i = j; i < bdata->opp_count; i++) {
 				b_sft = BITS8 * (shift_byte % REG_BYTES);
 				vop = (shift_byte < REG_BYTES) ? &vop30 :
 								 &vop74;
@@ -912,7 +982,7 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 							    svsb->freq_pct[i]);
 		}
 	} else {
-		if (svsb->type == SVSB_HIGH) {
+		if (bdata->type == SVSB_TYPE_HIGH) {
 			/* volt[0] + volt[j] ~ volt[turn_pt - 1] */
 			j = turn_pt - 7;
 			svsb->volt[0] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, vop30);
@@ -932,9 +1002,9 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 							    svsb->volt[0],
 							    svsb->volt[j],
 							    svsb->freq_pct[i]);
-		} else if (svsb->type == SVSB_LOW) {
+		} else if (bdata->type == SVSB_TYPE_LOW) {
 			/* volt[turn_pt] ~ volt[opp_count - 1] */
-			for (i = turn_pt; i < svsb->opp_count; i++) {
+			for (i = turn_pt; i < bdata->opp_count; i++) {
 				b_sft = BITS8 * (shift_byte % REG_BYTES);
 				vop = (shift_byte < REG_BYTES) ? &vop30 :
 								 &vop74;
@@ -944,12 +1014,12 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 		}
 	}
 
-	if (svsb->type == SVSB_HIGH) {
+	if (bdata->type == SVSB_TYPE_HIGH) {
 		opp_start = 0;
 		opp_stop = svsb->turn_pt;
-	} else if (svsb->type == SVSB_LOW) {
+	} else if (bdata->type == SVSB_TYPE_LOW) {
 		opp_start = svsb->turn_pt;
-		opp_stop = svsb->opp_count;
+		opp_stop = bdata->opp_count;
 	}
 
 	for (i = opp_start; i < opp_stop; i++)
@@ -959,11 +1029,11 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 	/* For voltage bin support */
 	if (svsb->opp_dfreq[0] > svsb->freq_base) {
 		svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0],
-							  svsb->volt_step,
-							  svsb->volt_base);
+							  bdata->volt_step,
+							  bdata->volt_base);
 
 		/* Find voltage bin turn point */
-		for (i = 0; i < svsb->opp_count; i++) {
+		for (i = 0; i < bdata->opp_count; i++) {
 			if (svsb->opp_dfreq[i] <= svsb->freq_base) {
 				svsb->vbin_turn_pt = i;
 				break;
@@ -980,15 +1050,15 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 	}
 }
 
-static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
+static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp, struct svs_bank *svsb)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	u32 i, j, *freq_pct, freq_pct74 = 0, freq_pct30 = 0;
 	u32 b_sft, shift_byte = 0, turn_pt;
-	u32 middle_index = (svsb->opp_count / 2);
+	u32 middle_index = (bdata->opp_count / 2);
 
-	for (i = 0; i < svsb->opp_count; i++) {
-		if (svsb->opp_dfreq[i] <= svsb->turn_freq_base) {
+	for (i = 0; i < bdata->opp_count; i++) {
+		if (svsb->opp_dfreq[i] <= bdata->turn_freq_base) {
 			svsb->turn_pt = i;
 			break;
 		}
@@ -998,11 +1068,11 @@ static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
 
 	/* Target is to fill out freq_pct74 / freq_pct30 by algorithm */
 	if (turn_pt < middle_index) {
-		if (svsb->type == SVSB_HIGH) {
+		if (bdata->type == SVSB_TYPE_HIGH) {
 			/*
 			 * If we don't handle this situation,
-			 * SVSB_HIGH's FREQPCT74 / FREQPCT30 would keep "0"
-			 * and this leads SVSB_LOW to work abnormally.
+			 * SVSB_TYPE_HIGH's FREQPCT74 / FREQPCT30 would keep "0"
+			 * and this leads SVSB_TYPE_LOW to work abnormally.
 			 */
 			if (turn_pt == 0)
 				freq_pct30 = svsb->freq_pct[0];
@@ -1015,15 +1085,15 @@ static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
 				*freq_pct |= (svsb->freq_pct[i] << b_sft);
 				shift_byte++;
 			}
-		} else if (svsb->type == SVSB_LOW) {
+		} else if (bdata->type == SVSB_TYPE_LOW) {
 			/*
 			 * freq_pct[turn_pt] +
 			 * freq_pct[opp_count - 7] ~ freq_pct[opp_count -1]
 			 */
 			freq_pct30 = svsb->freq_pct[turn_pt];
 			shift_byte++;
-			j = svsb->opp_count - 7;
-			for (i = j; i < svsb->opp_count; i++) {
+			j = bdata->opp_count - 7;
+			for (i = j; i < bdata->opp_count; i++) {
 				b_sft = BITS8 * (shift_byte % REG_BYTES);
 				freq_pct = (shift_byte < REG_BYTES) ?
 					   &freq_pct30 : &freq_pct74;
@@ -1032,7 +1102,7 @@ static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
 			}
 		}
 	} else {
-		if (svsb->type == SVSB_HIGH) {
+		if (bdata->type == SVSB_TYPE_HIGH) {
 			/*
 			 * freq_pct[0] +
 			 * freq_pct[turn_pt - 7] ~ freq_pct[turn_pt - 1]
@@ -1047,9 +1117,9 @@ static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
 				*freq_pct |= (svsb->freq_pct[i] << b_sft);
 				shift_byte++;
 			}
-		} else if (svsb->type == SVSB_LOW) {
+		} else if (bdata->type == SVSB_TYPE_LOW) {
 			/* freq_pct[turn_pt] ~ freq_pct[opp_count - 1] */
-			for (i = turn_pt; i < svsb->opp_count; i++) {
+			for (i = turn_pt; i < bdata->opp_count; i++) {
 				b_sft = BITS8 * (shift_byte % REG_BYTES);
 				freq_pct = (shift_byte < REG_BYTES) ?
 					   &freq_pct30 : &freq_pct74;
@@ -1063,9 +1133,9 @@ static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
 	svs_writel_relaxed(svsp, freq_pct30, FREQPCT30);
 }
 
-static void svs_get_bank_volts_v2(struct svs_platform *svsp)
+static void svs_get_bank_volts_v2(struct svs_platform *svsp, struct svs_bank *svsb)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	u32 temp, i;
 
 	temp = svs_readl_relaxed(svsp, VOP74);
@@ -1093,17 +1163,17 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp)
 				     svsb->volt[14],
 				     svsb->freq_pct[15]);
 
-	for (i = 0; i < svsb->opp_count; i++)
+	for (i = 0; i < bdata->opp_count; i++)
 		svsb->volt[i] += svsb->volt_od;
 
 	/* For voltage bin support */
 	if (svsb->opp_dfreq[0] > svsb->freq_base) {
 		svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0],
-							  svsb->volt_step,
-							  svsb->volt_base);
+							  bdata->volt_step,
+							  bdata->volt_base);
 
 		/* Find voltage bin turn point */
-		for (i = 0; i < svsb->opp_count; i++) {
+		for (i = 0; i < bdata->opp_count; i++) {
 			if (svsb->opp_dfreq[i] <= svsb->freq_base) {
 				svsb->vbin_turn_pt = i;
 				break;
@@ -1120,9 +1190,8 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp)
 	}
 }
 
-static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp)
+static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp, struct svs_bank *svsb)
 {
-	struct svs_bank *svsb = svsp->pbank;
 	u32 freqpct74_val, freqpct30_val;
 
 	freqpct74_val = FIELD_PREP(SVSB_FREQPCTS_FLD_PCT0_4, svsb->freq_pct[8]) |
@@ -1140,18 +1209,20 @@ static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp)
 }
 
 static void svs_set_bank_phase(struct svs_platform *svsp,
+			       unsigned int bank_idx,
 			       enum svsb_phase target_phase)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 	u32 des_char, temp_char, det_char, limit_vals, init2vals, ts_calcs;
 
-	svs_switch_bank(svsp);
+	svs_switch_bank(svsp, svsb);
 
 	des_char = FIELD_PREP(SVSB_DESCHAR_FLD_BDES, svsb->bdes) |
 		   FIELD_PREP(SVSB_DESCHAR_FLD_MDES, svsb->mdes);
 	svs_writel_relaxed(svsp, des_char, DESCHAR);
 
-	temp_char = FIELD_PREP(SVSB_TEMPCHAR_FLD_VCO, svsb->vco) |
+	temp_char = FIELD_PREP(SVSB_TEMPCHAR_FLD_VCO, bdata->vco) |
 		    FIELD_PREP(SVSB_TEMPCHAR_FLD_MTDES, svsb->mtdes) |
 		    FIELD_PREP(SVSB_TEMPCHAR_FLD_DVT_FIXED, svsb->dvt_fixed);
 	svs_writel_relaxed(svsp, temp_char, TEMPCHAR);
@@ -1160,11 +1231,11 @@ static void svs_set_bank_phase(struct svs_platform *svsp,
 		   FIELD_PREP(SVSB_DETCHAR_FLD_DCMDET, svsb->dcmdet);
 	svs_writel_relaxed(svsp, det_char, DETCHAR);
 
-	svs_writel_relaxed(svsp, svsb->dc_config, DCCONFIG);
-	svs_writel_relaxed(svsp, svsb->age_config, AGECONFIG);
+	svs_writel_relaxed(svsp, bdata->dc_config, DCCONFIG);
+	svs_writel_relaxed(svsp, bdata->age_config, AGECONFIG);
 	svs_writel_relaxed(svsp, SVSB_RUNCONFIG_DEFAULT, RUNCONFIG);
 
-	svsb->set_freq_pct(svsp);
+	bdata->set_freq_pct(svsp, svsb);
 
 	limit_vals = FIELD_PREP(SVSB_LIMITVALS_FLD_DTLO, SVSB_VAL_DTLO) |
 		     FIELD_PREP(SVSB_LIMITVALS_FLD_DTHI, SVSB_VAL_DTHI) |
@@ -1174,13 +1245,13 @@ static void svs_set_bank_phase(struct svs_platform *svsp,
 
 	svs_writel_relaxed(svsp, SVSB_DET_WINDOW, DETWINDOW);
 	svs_writel_relaxed(svsp, SVSB_DET_MAX, CONFIG);
-	svs_writel_relaxed(svsp, svsb->chk_shift, CHKSHIFT);
-	svs_writel_relaxed(svsp, svsb->ctl0, CTL0);
+	svs_writel_relaxed(svsp, bdata->chk_shift, CHKSHIFT);
+	svs_writel_relaxed(svsp, bdata->ctl0, CTL0);
 	svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
 
 	switch (target_phase) {
 	case SVSB_PHASE_INIT01:
-		svs_writel_relaxed(svsp, svsb->vboot, VBOOT);
+		svs_writel_relaxed(svsp, bdata->vboot, VBOOT);
 		svs_writel_relaxed(svsp, SVSB_INTEN_INIT0x, INTEN);
 		svs_writel_relaxed(svsp, SVSB_PTPEN_INIT01, SVSEN);
 		break;
@@ -1206,18 +1277,20 @@ static void svs_set_bank_phase(struct svs_platform *svsp,
 }
 
 static inline void svs_save_bank_register_data(struct svs_platform *svsp,
+					       unsigned short bank_idx,
 					       enum svsb_phase phase)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
 	enum svs_reg_index rg_i;
 
 	for (rg_i = DESCHAR; rg_i < SVS_REG_MAX; rg_i++)
 		svsb->reg_data[phase][rg_i] = svs_readl_relaxed(svsp, rg_i);
 }
 
-static inline void svs_error_isr_handler(struct svs_platform *svsp)
+static inline void svs_error_isr_handler(struct svs_platform *svsp,
+					 unsigned short bank_idx)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
 
 	dev_err(svsb->dev, "%s: CORESEL = 0x%08x\n",
 		__func__, svs_readl_relaxed(svsp, CORESEL));
@@ -1229,27 +1302,29 @@ static inline void svs_error_isr_handler(struct svs_platform *svsp)
 		svs_readl_relaxed(svsp, SMSTATE1));
 	dev_err(svsb->dev, "TEMP = 0x%08x\n", svs_readl_relaxed(svsp, TEMP));
 
-	svs_save_bank_register_data(svsp, SVSB_PHASE_ERROR);
+	svs_save_bank_register_data(svsp, bank_idx, SVSB_PHASE_ERROR);
 
 	svsb->phase = SVSB_PHASE_ERROR;
 	svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
 	svs_writel_relaxed(svsp, SVSB_INTSTS_VAL_CLEAN, INTSTS);
 }
 
-static inline void svs_init01_isr_handler(struct svs_platform *svsp)
+static inline void svs_init01_isr_handler(struct svs_platform *svsp,
+					  unsigned short bank_idx)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
+	u32 val;
 
 	dev_info(svsb->dev, "%s: VDN74~30:0x%08x~0x%08x, DC:0x%08x\n",
 		 __func__, svs_readl_relaxed(svsp, VDESIGN74),
 		 svs_readl_relaxed(svsp, VDESIGN30),
 		 svs_readl_relaxed(svsp, DCVALUES));
 
-	svs_save_bank_register_data(svsp, SVSB_PHASE_INIT01);
+	svs_save_bank_register_data(svsp, bank_idx, SVSB_PHASE_INIT01);
 
 	svsb->phase = SVSB_PHASE_INIT01;
-	svsb->dc_voffset_in = ~(svs_readl_relaxed(svsp, DCVALUES) &
-				GENMASK(15, 0)) + 1;
+	val = ~(svs_readl_relaxed(svsp, DCVALUES) & GENMASK(15, 0)) + 1;
+	svsb->dc_voffset_in = val & GENMASK(15, 0);
 	if (svsb->volt_flags & SVSB_INIT01_VOLT_IGNORE ||
 	    (svsb->dc_voffset_in & SVSB_DC_SIGNED_BIT &&
 	     svsb->volt_flags & SVSB_INIT01_VOLT_INC_ONLY))
@@ -1263,32 +1338,36 @@ static inline void svs_init01_isr_handler(struct svs_platform *svsp)
 	svsb->core_sel &= ~SVSB_DET_CLK_EN;
 }
 
-static inline void svs_init02_isr_handler(struct svs_platform *svsp)
+static inline void svs_init02_isr_handler(struct svs_platform *svsp,
+					  unsigned short bank_idx)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 
 	dev_info(svsb->dev, "%s: VOP74~30:0x%08x~0x%08x, DC:0x%08x\n",
 		 __func__, svs_readl_relaxed(svsp, VOP74),
 		 svs_readl_relaxed(svsp, VOP30),
 		 svs_readl_relaxed(svsp, DCVALUES));
 
-	svs_save_bank_register_data(svsp, SVSB_PHASE_INIT02);
+	svs_save_bank_register_data(svsp, bank_idx, SVSB_PHASE_INIT02);
 
 	svsb->phase = SVSB_PHASE_INIT02;
-	svsb->get_volts(svsp);
+	bdata->get_volts(svsp, svsb);
 
 	svs_writel_relaxed(svsp, SVSB_PTPEN_OFF, SVSEN);
 	svs_writel_relaxed(svsp, SVSB_INTSTS_F0_COMPLETE, INTSTS);
 }
 
-static inline void svs_mon_mode_isr_handler(struct svs_platform *svsp)
+static inline void svs_mon_mode_isr_handler(struct svs_platform *svsp,
+					    unsigned short bank_idx)
 {
-	struct svs_bank *svsb = svsp->pbank;
+	struct svs_bank *svsb = &svsp->banks[bank_idx];
+	const struct svs_bank_pdata *bdata = &svsb->pdata;
 
-	svs_save_bank_register_data(svsp, SVSB_PHASE_MON);
+	svs_save_bank_register_data(svsp, bank_idx, SVSB_PHASE_MON);
 
 	svsb->phase = SVSB_PHASE_MON;
-	svsb->get_volts(svsp);
+	bdata->get_volts(svsp, svsb);
 
 	svsb->temp = svs_readl_relaxed(svsp, TEMP) & GENMASK(7, 0);
 	svs_writel_relaxed(svsp, SVSB_INTSTS_FLD_MONVOP, INTSTS);
@@ -1297,37 +1376,38 @@ static inline void svs_mon_mode_isr_handler(struct svs_platform *svsp)
 static irqreturn_t svs_isr(int irq, void *data)
 {
 	struct svs_platform *svsp = data;
+	const struct svs_bank_pdata *bdata;
 	struct svs_bank *svsb = NULL;
 	unsigned long flags;
 	u32 idx, int_sts, svs_en;
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 		WARN(!svsb, "%s: svsb(%s) is null", __func__, svsb->name);
 
 		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
 
 		/* Find out which svs bank fires interrupt */
-		if (svsb->int_st & svs_readl_relaxed(svsp, INTST)) {
+		if (bdata->int_st & svs_readl_relaxed(svsp, INTST)) {
 			spin_unlock_irqrestore(&svs_lock, flags);
 			continue;
 		}
 
-		svs_switch_bank(svsp);
+		svs_switch_bank(svsp, svsb);
 		int_sts = svs_readl_relaxed(svsp, INTSTS);
 		svs_en = svs_readl_relaxed(svsp, SVSEN);
 
 		if (int_sts == SVSB_INTSTS_F0_COMPLETE &&
 		    svs_en == SVSB_PTPEN_INIT01)
-			svs_init01_isr_handler(svsp);
+			svs_init01_isr_handler(svsp, idx);
 		else if (int_sts == SVSB_INTSTS_F0_COMPLETE &&
 			 svs_en == SVSB_PTPEN_INIT02)
-			svs_init02_isr_handler(svsp);
+			svs_init02_isr_handler(svsp, idx);
 		else if (int_sts & SVSB_INTSTS_FLD_MONVOP)
-			svs_mon_mode_isr_handler(svsp);
+			svs_mon_mode_isr_handler(svsp, idx);
 		else
-			svs_error_isr_handler(svsp);
+			svs_error_isr_handler(svsp, idx);
 
 		spin_unlock_irqrestore(&svs_lock, flags);
 		break;
@@ -1342,20 +1422,35 @@ static irqreturn_t svs_isr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static bool svs_mode_available(struct svs_platform *svsp, u8 mode)
+{
+	int i;
+
+	for (i = 0; i < svsp->bank_max; i++)
+		if (svsp->banks[i].mode_support & mode)
+			return true;
+	return false;
+}
+
 static int svs_init01(struct svs_platform *svsp)
 {
+	const struct svs_bank_pdata *bdata;
 	struct svs_bank *svsb;
 	unsigned long flags, time_left;
 	bool search_done;
 	int ret = 0, r;
 	u32 opp_freq, opp_vboot, buck_volt, idx, i;
 
+	if (!svs_mode_available(svsp, SVSB_MODE_INIT01))
+		return 0;
+
 	/* Keep CPUs' core power on for svs_init01 initialization */
 	cpuidle_pause_and_lock();
 
 	 /* Svs bank init01 preparation - power enable */
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
 		if (!(svsb->mode_support & SVSB_MODE_INIT01))
 			continue;
@@ -1363,7 +1458,7 @@ static int svs_init01(struct svs_platform *svsp)
 		ret = regulator_enable(svsb->buck);
 		if (ret) {
 			dev_err(svsb->dev, "%s enable fail: %d\n",
-				svsb->buck_name, ret);
+				bdata->buck_name, ret);
 			goto svs_init01_resume_cpuidle;
 		}
 
@@ -1393,6 +1488,7 @@ static int svs_init01(struct svs_platform *svsp)
 	 */
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
 		if (!(svsb->mode_support & SVSB_MODE_INIT01))
 			continue;
@@ -1402,11 +1498,11 @@ static int svs_init01(struct svs_platform *svsp)
 		 * fix to that freq until svs_init01 is done.
 		 */
 		search_done = false;
-		opp_vboot = svs_bank_volt_to_opp_volt(svsb->vboot,
-						      svsb->volt_step,
-						      svsb->volt_base);
+		opp_vboot = svs_bank_volt_to_opp_volt(bdata->vboot,
+						      bdata->volt_step,
+						      bdata->volt_base);
 
-		for (i = 0; i < svsb->opp_count; i++) {
+		for (i = 0; i < bdata->opp_count; i++) {
 			opp_freq = svsb->opp_dfreq[i];
 			if (!search_done && svsb->opp_dvolt[i] <= opp_vboot) {
 				ret = dev_pm_opp_adjust_voltage(svsb->opp_dev,
@@ -1438,13 +1534,14 @@ static int svs_init01(struct svs_platform *svsp)
 	/* Svs bank init01 begins */
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
 		if (!(svsb->mode_support & SVSB_MODE_INIT01))
 			continue;
 
-		opp_vboot = svs_bank_volt_to_opp_volt(svsb->vboot,
-						      svsb->volt_step,
-						      svsb->volt_base);
+		opp_vboot = svs_bank_volt_to_opp_volt(bdata->vboot,
+						      bdata->volt_step,
+						      bdata->volt_base);
 
 		buck_volt = regulator_get_voltage(svsb->buck);
 		if (buck_volt != opp_vboot) {
@@ -1456,8 +1553,7 @@ static int svs_init01(struct svs_platform *svsp)
 		}
 
 		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
-		svs_set_bank_phase(svsp, SVSB_PHASE_INIT01);
+		svs_set_bank_phase(svsp, idx, SVSB_PHASE_INIT01);
 		spin_unlock_irqrestore(&svs_lock, flags);
 
 		time_left = wait_for_completion_timeout(&svsb->init_completion,
@@ -1472,11 +1568,12 @@ static int svs_init01(struct svs_platform *svsp)
 svs_init01_finish:
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
 		if (!(svsb->mode_support & SVSB_MODE_INIT01))
 			continue;
 
-		for (i = 0; i < svsb->opp_count; i++) {
+		for (i = 0; i < bdata->opp_count; i++) {
 			r = dev_pm_opp_enable(svsb->opp_dev,
 					      svsb->opp_dfreq[i]);
 			if (r)
@@ -1502,7 +1599,7 @@ svs_init01_finish:
 		r = regulator_disable(svsb->buck);
 		if (r)
 			dev_err(svsb->dev, "%s disable fail: %d\n",
-				svsb->buck_name, r);
+				bdata->buck_name, r);
 	}
 
 svs_init01_resume_cpuidle:
@@ -1513,11 +1610,15 @@ svs_init01_resume_cpuidle:
 
 static int svs_init02(struct svs_platform *svsp)
 {
+	const struct svs_bank_pdata *bdata;
 	struct svs_bank *svsb;
 	unsigned long flags, time_left;
 	int ret;
 	u32 idx;
 
+	if (!svs_mode_available(svsp, SVSB_MODE_INIT02))
+		return 0;
+
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
 
@@ -1526,8 +1627,7 @@ static int svs_init02(struct svs_platform *svsp)
 
 		reinit_completion(&svsb->init_completion);
 		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
-		svs_set_bank_phase(svsp, SVSB_PHASE_INIT02);
+		svs_set_bank_phase(svsp, idx, SVSB_PHASE_INIT02);
 		spin_unlock_irqrestore(&svs_lock, flags);
 
 		time_left = wait_for_completion_timeout(&svsb->init_completion,
@@ -1546,11 +1646,12 @@ static int svs_init02(struct svs_platform *svsp)
 	 */
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
 		if (!(svsb->mode_support & SVSB_MODE_INIT02))
 			continue;
 
-		if (svsb->type == SVSB_HIGH || svsb->type == SVSB_LOW) {
+		if (bdata->type == SVSB_TYPE_HIGH || bdata->type == SVSB_TYPE_LOW) {
 			if (svs_sync_bank_volts_from_opp(svsb)) {
 				dev_err(svsb->dev, "sync volt fail\n");
 				ret = -EPERM;
@@ -1583,8 +1684,7 @@ static void svs_mon_mode(struct svs_platform *svsp)
 			continue;
 
 		spin_lock_irqsave(&svs_lock, flags);
-		svsp->pbank = svsb;
-		svs_set_bank_phase(svsp, SVSB_PHASE_MON);
+		svs_set_bank_phase(svsp, idx, SVSB_PHASE_MON);
 		spin_unlock_irqrestore(&svs_lock, flags);
 	}
 }
@@ -1609,12 +1709,12 @@ static int svs_start(struct svs_platform *svsp)
 static int svs_suspend(struct device *dev)
 {
 	struct svs_platform *svsp = dev_get_drvdata(dev);
-	struct svs_bank *svsb;
 	int ret;
 	u32 idx;
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
+		struct svs_bank *svsb = &svsp->banks[idx];
+
 		svs_bank_disable_and_restore_default_volts(svsp, svsb);
 	}
 
@@ -1665,6 +1765,7 @@ out_of_resume:
 
 static int svs_bank_resource_setup(struct svs_platform *svsp)
 {
+	const struct svs_bank_pdata *bdata;
 	struct svs_bank *svsb;
 	struct dev_pm_opp *opp;
 	unsigned long freq;
@@ -1675,35 +1776,23 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 
-		switch (svsb->sw_id) {
-		case SVSB_CPU_LITTLE:
-			svsb->name = "SVSB_CPU_LITTLE";
-			break;
-		case SVSB_CPU_BIG:
-			svsb->name = "SVSB_CPU_BIG";
-			break;
-		case SVSB_CCI:
-			svsb->name = "SVSB_CCI";
-			break;
-		case SVSB_GPU:
-			if (svsb->type == SVSB_HIGH)
-				svsb->name = "SVSB_GPU_HIGH";
-			else if (svsb->type == SVSB_LOW)
-				svsb->name = "SVSB_GPU_LOW";
-			else
-				svsb->name = "SVSB_GPU";
-			break;
-		default:
-			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+		if (bdata->sw_id >= SVSB_SWID_MAX || bdata->type >= SVSB_TYPE_MAX) {
+			dev_err(svsb->dev, "unknown bank sw_id or type\n");
 			return -EINVAL;
 		}
 
-		svsb->dev = devm_kzalloc(svsp->dev, sizeof(*svsb->dev),
-					 GFP_KERNEL);
+		svsb->dev = devm_kzalloc(svsp->dev, sizeof(*svsb->dev), GFP_KERNEL);
 		if (!svsb->dev)
 			return -ENOMEM;
 
+		svsb->name = devm_kasprintf(svsp->dev, GFP_KERNEL, "%s%s",
+					    svs_swid_names[bdata->sw_id],
+					    svs_type_names[bdata->type]);
+		if (!svsb->name)
+			return -ENOMEM;
+
 		ret = dev_set_name(svsb->dev, "%s", svsb->name);
 		if (ret)
 			return ret;
@@ -1721,32 +1810,32 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 
 		if (svsb->mode_support & SVSB_MODE_INIT01) {
 			svsb->buck = devm_regulator_get_optional(svsb->opp_dev,
-								 svsb->buck_name);
+								 bdata->buck_name);
 			if (IS_ERR(svsb->buck)) {
 				dev_err(svsb->dev, "cannot get \"%s-supply\"\n",
-					svsb->buck_name);
+					bdata->buck_name);
 				return PTR_ERR(svsb->buck);
 			}
 		}
 
-		if (!IS_ERR_OR_NULL(svsb->tzone_name)) {
-			svsb->tzd = thermal_zone_get_zone_by_name(svsb->tzone_name);
+		if (!IS_ERR_OR_NULL(bdata->tzone_name)) {
+			svsb->tzd = thermal_zone_get_zone_by_name(bdata->tzone_name);
 			if (IS_ERR(svsb->tzd)) {
 				dev_err(svsb->dev, "cannot get \"%s\" thermal zone\n",
-					svsb->tzone_name);
+					bdata->tzone_name);
 				return PTR_ERR(svsb->tzd);
 			}
 		}
 
 		count = dev_pm_opp_get_opp_count(svsb->opp_dev);
-		if (svsb->opp_count != count) {
+		if (bdata->opp_count != count) {
 			dev_err(svsb->dev,
 				"opp_count not \"%u\" but get \"%d\"?\n",
-				svsb->opp_count, count);
+				bdata->opp_count, count);
 			return count;
 		}
 
-		for (i = 0, freq = U32_MAX; i < svsb->opp_count; i++, freq--) {
+		for (i = 0, freq = ULONG_MAX; i < bdata->opp_count; i++, freq--) {
 			opp = dev_pm_opp_find_freq_floor(svsb->opp_dev, &freq);
 			if (IS_ERR(opp)) {
 				dev_err(svsb->dev, "cannot find freq = %ld\n",
@@ -1780,8 +1869,6 @@ static int svs_get_efuse_data(struct svs_platform *svsp,
 
 	*svsp_efuse = nvmem_cell_read(cell, svsp_efuse_max);
 	if (IS_ERR(*svsp_efuse)) {
-		dev_err(svsp->dev, "cannot read \"%s\" efuse: %ld\n",
-			nvmem_cell_name, PTR_ERR(*svsp_efuse));
 		nvmem_cell_put(cell);
 		return PTR_ERR(*svsp_efuse);
 	}
@@ -1792,139 +1879,91 @@ static int svs_get_efuse_data(struct svs_platform *svsp,
 	return 0;
 }
 
-static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
+static u32 svs_get_fuse_val(u32 *fuse_array, const struct svs_fusemap *fmap, u8 nbits)
 {
-	struct svs_bank *svsb;
-	u32 idx, i, vmin, golden_temp;
-	int ret;
-
-	for (i = 0; i < svsp->efuse_max; i++)
-		if (svsp->efuse[i])
-			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
-				 i, svsp->efuse[i]);
-
-	if (!svsp->efuse[9]) {
-		dev_notice(svsp->dev, "svs_efuse[9] = 0x0?\n");
-		return false;
-	}
-
-	/* Svs efuse parsing */
-	vmin = (svsp->efuse[19] >> 4) & GENMASK(1, 0);
-
-	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
+	u32 val;
 
-		if (vmin == 0x1)
-			svsb->vmin = 0x1e;
-
-		if (svsb->type == SVSB_LOW) {
-			svsb->mtdes = svsp->efuse[10] & GENMASK(7, 0);
-			svsb->bdes = (svsp->efuse[10] >> 16) & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[10] >> 24) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[17]) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[17] >> 8) & GENMASK(7, 0);
-		} else if (svsb->type == SVSB_HIGH) {
-			svsb->mtdes = svsp->efuse[9] & GENMASK(7, 0);
-			svsb->bdes = (svsp->efuse[9] >> 16) & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[9] >> 24) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[17] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[17] >> 24) & GENMASK(7, 0);
-		}
+	if (fmap->index < 0)
+		return FUSE_DATA_NOT_VALID;
 
-		svsb->vmax += svsb->dvt_fixed;
-	}
+	val = fuse_array[fmap->index] >> fmap->ofst;
+	val &= GENMASK(nbits - 1, 0);
 
-	ret = svs_get_efuse_data(svsp, "t-calibration-data",
-				 &svsp->tefuse, &svsp->tefuse_max);
-	if (ret)
-		return false;
+	return val;
+}
 
-	for (i = 0; i < svsp->tefuse_max; i++)
-		if (svsp->tefuse[i] != 0)
-			break;
+static bool svs_is_available(struct svs_platform *svsp)
+{
+	int i, num_populated = 0;
 
-	if (i == svsp->tefuse_max)
-		golden_temp = 50; /* All thermal efuse data are 0 */
-	else
-		golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+	/* If at least two fuse arrays are populated, SVS is calibrated */
+	for (i = 0; i < svsp->efuse_max; i++) {
+		if (svsp->efuse[i])
+			num_populated++;
 
-	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
-		svsb->mts = 500;
-		svsb->bts = (((500 * golden_temp + 250460) / 1000) - 25) * 4;
+		if (num_populated > 1)
+			return true;
 	}
 
-	return true;
+	return false;
 }
 
-static bool svs_mt8188_efuse_parsing(struct svs_platform *svsp)
+static bool svs_common_parse_efuse(struct svs_platform *svsp,
+				   const struct svs_platform_data *pdata)
 {
-	struct svs_bank *svsb;
-	u32 idx, i, golden_temp;
-	int ret;
-
-	for (i = 0; i < svsp->efuse_max; i++)
-		if (svsp->efuse[i])
-			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
-				 i, svsp->efuse[i]);
+	const struct svs_fusemap *gfmap = pdata->glb_fuse_map;
+	struct svs_fusemap tfm = { 0, 24 };
+	u32 golden_temp, val;
+	u8 ft_pgm, vmin;
+	int i;
 
-	if (!svsp->efuse[5]) {
-		dev_notice(svsp->dev, "svs_efuse[5] = 0x0?\n");
+	if (!svs_is_available(svsp))
 		return false;
-	}
 
-	/* Svs efuse parsing */
-	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
+	/* Get golden temperature from SVS-Thermal calibration */
+	val = svs_get_fuse_val(svsp->tefuse, &tfm, 8);
 
-		if (svsb->type == SVSB_LOW) {
-			svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0);
-			svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0);
-		} else if (svsb->type == SVSB_HIGH) {
-			svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0);
-			svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0);
-			svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0);
-		}
+	/* If golden temp is not programmed, use the default of 50 */
+	golden_temp = val ? val : 50;
 
-		svsb->vmax += svsb->dvt_fixed;
-	}
+	/* Parse fused SVS calibration */
+	ft_pgm = svs_get_fuse_val(svsp->efuse, &gfmap[GLB_FT_PGM], 8);
+	vmin = svs_get_fuse_val(svsp->efuse, &gfmap[GLB_VMIN], 2);
 
-	ret = svs_get_efuse_data(svsp, "t-calibration-data",
-				 &svsp->tefuse, &svsp->tefuse_max);
-	if (ret)
-		return false;
+	for (i = 0; i < svsp->bank_max; i++) {
+		struct svs_bank *svsb = &svsp->banks[i];
+		const struct svs_bank_pdata *bdata = &svsb->pdata;
+		const struct svs_fusemap *dfmap = bdata->dev_fuse_map;
 
-	for (i = 0; i < svsp->tefuse_max; i++)
-		if (svsp->tefuse[i] != 0)
-			break;
+		if (vmin == 1)
+			svsb->vmin = 0x1e;
 
-	if (i == svsp->tefuse_max)
-		golden_temp = 50; /* All thermal efuse data are 0 */
-	else
-		golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+		if (ft_pgm == 0)
+			svsb->volt_flags |= SVSB_INIT01_VOLT_IGNORE;
 
-	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
-		svsb->mts = 500;
-		svsb->bts = (((500 * golden_temp + 250460) / 1000) - 25) * 4;
+		svsb->mtdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_MTDES], 8);
+		svsb->bdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_BDES], 8);
+		svsb->mdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_MDES], 8);
+		svsb->dcbdet = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_DCBDET], 8);
+		svsb->dcmdet = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_DCMDET], 8);
+		svsb->vmax += svsb->dvt_fixed;
+
+		svsb->mts = (svsp->ts_coeff * 2) / 1000;
+		svsb->bts = (((500 * golden_temp + svsp->ts_coeff) / 1000) - 25) * 4;
 	}
 
 	return true;
 }
 
-static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
+static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp,
+				     const struct svs_platform_data *pdata)
 {
 	struct svs_bank *svsb;
+	const struct svs_bank_pdata *bdata;
 	int format[6], x_roomt[6], o_vtsmcu[5], o_vtsabb, tb_roomt = 0;
 	int adc_ge_t, adc_oe_t, ge, oe, gain, degc_cali, adc_cali_en_t;
 	int o_slope, o_slope_sign, ts_id;
 	u32 idx, i, ft_pgm, mts, temp0, temp1, temp2;
-	int ret;
 
 	for (i = 0; i < svsp->efuse_max; i++)
 		if (svsp->efuse[i])
@@ -1937,74 +1976,48 @@ static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 	}
 
 	/* Svs efuse parsing */
-	ft_pgm = (svsp->efuse[0] >> 4) & GENMASK(3, 0);
+	ft_pgm = svs_get_fuse_val(svsp->efuse, &pdata->glb_fuse_map[GLB_FT_PGM], 4);
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
+		const struct svs_fusemap *dfmap = bdata->dev_fuse_map;
 
 		if (ft_pgm <= 1)
 			svsb->volt_flags |= SVSB_INIT01_VOLT_IGNORE;
 
-		switch (svsb->sw_id) {
-		case SVSB_CPU_LITTLE:
-			svsb->bdes = svsp->efuse[16] & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[16] >> 8) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[16] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[16] >> 24) & GENMASK(7, 0);
-			svsb->mtdes  = (svsp->efuse[17] >> 16) & GENMASK(7, 0);
+		svsb->mtdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_MTDES], 8);
+		svsb->bdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_BDES], 8);
+		svsb->mdes = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_MDES], 8);
+		svsb->dcbdet = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_DCBDET], 8);
+		svsb->dcmdet = svs_get_fuse_val(svsp->efuse, &dfmap[BDEV_DCMDET], 8);
 
+		switch (bdata->sw_id) {
+		case SVSB_SWID_CPU_LITTLE:
+		case SVSB_SWID_CCI:
 			if (ft_pgm <= 3)
 				svsb->volt_od += 10;
 			else
 				svsb->volt_od += 2;
 			break;
-		case SVSB_CPU_BIG:
-			svsb->bdes = svsp->efuse[18] & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[18] >> 8) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[18] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[18] >> 24) & GENMASK(7, 0);
-			svsb->mtdes  = svsp->efuse[17] & GENMASK(7, 0);
-
+		case SVSB_SWID_CPU_BIG:
 			if (ft_pgm <= 3)
 				svsb->volt_od += 15;
 			else
 				svsb->volt_od += 12;
 			break;
-		case SVSB_CCI:
-			svsb->bdes = svsp->efuse[4] & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[4] >> 8) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[4] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[4] >> 24) & GENMASK(7, 0);
-			svsb->mtdes  = (svsp->efuse[5] >> 16) & GENMASK(7, 0);
-
-			if (ft_pgm <= 3)
-				svsb->volt_od += 10;
-			else
-				svsb->volt_od += 2;
-			break;
-		case SVSB_GPU:
-			svsb->bdes = svsp->efuse[6] & GENMASK(7, 0);
-			svsb->mdes = (svsp->efuse[6] >> 8) & GENMASK(7, 0);
-			svsb->dcbdet = (svsp->efuse[6] >> 16) & GENMASK(7, 0);
-			svsb->dcmdet = (svsp->efuse[6] >> 24) & GENMASK(7, 0);
-			svsb->mtdes  = svsp->efuse[5] & GENMASK(7, 0);
-
-			if (ft_pgm >= 2) {
+		case SVSB_SWID_GPU:
+			if (ft_pgm != FUSE_DATA_NOT_VALID && ft_pgm >= 2) {
 				svsb->freq_base = 800000000; /* 800MHz */
 				svsb->dvt_fixed = 2;
 			}
 			break;
 		default:
-			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			dev_err(svsb->dev, "unknown sw_id: %u\n", bdata->sw_id);
 			return false;
 		}
 	}
 
-	ret = svs_get_efuse_data(svsp, "t-calibration-data",
-				 &svsp->tefuse, &svsp->tefuse_max);
-	if (ret)
-		return false;
-
 	/* Thermal efuse parsing */
 	adc_ge_t = (svsp->tefuse[1] >> 22) & GENMASK(9, 0);
 	adc_oe_t = (svsp->tefuse[1] >> 12) & GENMASK(9, 0);
@@ -2064,23 +2077,24 @@ static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		svsb = &svsp->banks[idx];
+		bdata = &svsb->pdata;
 		svsb->mts = mts;
 
-		switch (svsb->sw_id) {
-		case SVSB_CPU_LITTLE:
+		switch (bdata->sw_id) {
+		case SVSB_SWID_CPU_LITTLE:
 			tb_roomt = x_roomt[3];
 			break;
-		case SVSB_CPU_BIG:
+		case SVSB_SWID_CPU_BIG:
 			tb_roomt = x_roomt[4];
 			break;
-		case SVSB_CCI:
+		case SVSB_SWID_CCI:
 			tb_roomt = x_roomt[3];
 			break;
-		case SVSB_GPU:
+		case SVSB_SWID_GPU:
 			tb_roomt = x_roomt[1];
 			break;
 		default:
-			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			dev_err(svsb->dev, "unknown sw_id: %u\n", bdata->sw_id);
 			goto remove_mt8183_svsb_mon_mode;
 		}
 
@@ -2153,7 +2167,6 @@ static struct device *svs_add_device_link(struct svs_platform *svsp,
 static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
-	struct svs_bank *svsb;
 	u32 idx;
 
 	svsp->rst = devm_reset_control_get_optional(svsp->dev, "svs_rst");
@@ -2161,18 +2174,33 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 		return dev_err_probe(svsp->dev, PTR_ERR(svsp->rst),
 				     "cannot get svs reset control\n");
 
-	dev = svs_add_device_link(svsp, "lvts");
+	dev = svs_add_device_link(svsp, "thermal-sensor");
 	if (IS_ERR(dev))
 		return dev_err_probe(svsp->dev, PTR_ERR(dev),
 				     "failed to get lvts device\n");
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
+		struct svs_bank *svsb = &svsp->banks[idx];
+		const struct svs_bank_pdata *bdata = &svsb->pdata;
 
-		if (svsb->type == SVSB_HIGH)
-			svsb->opp_dev = svs_add_device_link(svsp, "gpu");
-		else if (svsb->type == SVSB_LOW)
-			svsb->opp_dev = svs_get_subsys_device(svsp, "gpu");
+		switch (bdata->sw_id) {
+		case SVSB_SWID_CPU_LITTLE:
+		case SVSB_SWID_CPU_BIG:
+			svsb->opp_dev = get_cpu_device(bdata->cpu_id);
+			break;
+		case SVSB_SWID_CCI:
+			svsb->opp_dev = svs_add_device_link(svsp, "cci");
+			break;
+		case SVSB_SWID_GPU:
+			if (bdata->type == SVSB_TYPE_LOW)
+				svsb->opp_dev = svs_get_subsys_device(svsp, "gpu");
+			else
+				svsb->opp_dev = svs_add_device_link(svsp, "gpu");
+			break;
+		default:
+			dev_err(svsb->dev, "unknown sw_id: %u\n", bdata->sw_id);
+			return -EINVAL;
+		}
 
 		if (IS_ERR(svsb->opp_dev))
 			return dev_err_probe(svsp->dev, PTR_ERR(svsb->opp_dev),
@@ -2186,30 +2214,30 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
-	struct svs_bank *svsb;
 	u32 idx;
 
-	dev = svs_add_device_link(svsp, "thermal");
+	dev = svs_add_device_link(svsp, "thermal-sensor");
 	if (IS_ERR(dev))
 		return dev_err_probe(svsp->dev, PTR_ERR(dev),
 				     "failed to get thermal device\n");
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
-		svsb = &svsp->banks[idx];
+		struct svs_bank *svsb = &svsp->banks[idx];
+		const struct svs_bank_pdata *bdata = &svsb->pdata;
 
-		switch (svsb->sw_id) {
-		case SVSB_CPU_LITTLE:
-		case SVSB_CPU_BIG:
-			svsb->opp_dev = get_cpu_device(svsb->cpu_id);
+		switch (bdata->sw_id) {
+		case SVSB_SWID_CPU_LITTLE:
+		case SVSB_SWID_CPU_BIG:
+			svsb->opp_dev = get_cpu_device(bdata->cpu_id);
 			break;
-		case SVSB_CCI:
+		case SVSB_SWID_CCI:
 			svsb->opp_dev = svs_add_device_link(svsp, "cci");
 			break;
-		case SVSB_GPU:
+		case SVSB_SWID_GPU:
 			svsb->opp_dev = svs_add_device_link(svsp, "gpu");
 			break;
 		default:
-			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			dev_err(svsb->dev, "unknown sw_id: %u\n", bdata->sw_id);
 			return -EINVAL;
 		}
 
@@ -2222,241 +2250,544 @@ static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 	return 0;
 }
 
+static struct svs_bank svs_mt8195_banks[] = {
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_LOW,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 640000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x1,
+			.vco			= 0x18,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(0),
+			.ctl0			= 0x00540003,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 10, 16 }, { 10, 24 }, { 10, 0 }, { 8, 0 }, { 8, 8 }
+			}
+		},
+		.mode_support	= SVSB_MODE_INIT02,
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT,
+		.freq_base	= 640000000,
+		.core_sel	= 0x0fff0100,
+		.dvt_fixed	= 0x1,
+		.vmax		= 0x38,
+		.vmin		= 0x14,
+	},
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_HIGH,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 640000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x1,
+			.vco			= 0x18,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(1),
+			.ctl0			= 0x00540003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 0,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 7,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 9, 16 }, { 9, 24 }, { 9, 0 }, { 8, 0 }, { 8, 8 }
+			},
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 880000000,
+		.core_sel	= 0x0fff0101,
+		.dvt_fixed	= 0x6,
+		.vmax		= 0x38,
+		.vmin		= 0x14,
+	},
+};
+
 static struct svs_bank svs_mt8192_banks[] = {
 	{
-		.sw_id			= SVSB_GPU,
-		.type			= SVSB_LOW,
-		.set_freq_pct		= svs_set_bank_freq_pct_v3,
-		.get_volts		= svs_get_bank_volts_v3,
-		.tzone_name		= "gpu1",
-		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
-		.mode_support		= SVSB_MODE_INIT02,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 688000000,
-		.turn_freq_base		= 688000000,
-		.volt_step		= 6250,
-		.volt_base		= 400000,
-		.vmax			= 0x60,
-		.vmin			= 0x1a,
-		.age_config		= 0x555555,
-		.dc_config		= 0x1,
-		.dvt_fixed		= 0x1,
-		.vco			= 0x18,
-		.chk_shift		= 0x87,
-		.core_sel		= 0x0fff0100,
-		.int_st			= BIT(0),
-		.ctl0			= 0x00540003,
-		.tzone_htemp		= 85000,
-		.tzone_htemp_voffset	= 0,
-		.tzone_ltemp		= 25000,
-		.tzone_ltemp_voffset	= 7,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_LOW,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 688000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x1,
+			.vco			= 0x18,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(0),
+			.ctl0			= 0x00540003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 0,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 7,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 10, 16 }, { 10, 24 }, { 10, 0 }, { 17, 0 }, { 17, 8 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support	= SVSB_MODE_INIT02,
+		.freq_base	= 688000000,
+		.core_sel	= 0x0fff0100,
+		.dvt_fixed	= 0x1,
+		.vmax		= 0x60,
+		.vmin		= 0x1a,
 	},
 	{
-		.sw_id			= SVSB_GPU,
-		.type			= SVSB_HIGH,
-		.set_freq_pct		= svs_set_bank_freq_pct_v3,
-		.get_volts		= svs_get_bank_volts_v3,
-		.tzone_name		= "gpu1",
-		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
-					  SVSB_MON_VOLT_IGNORE,
-		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 902000000,
-		.turn_freq_base		= 688000000,
-		.volt_step		= 6250,
-		.volt_base		= 400000,
-		.vmax			= 0x60,
-		.vmin			= 0x1a,
-		.age_config		= 0x555555,
-		.dc_config		= 0x1,
-		.dvt_fixed		= 0x6,
-		.vco			= 0x18,
-		.chk_shift		= 0x87,
-		.core_sel		= 0x0fff0101,
-		.int_st			= BIT(1),
-		.ctl0			= 0x00540003,
-		.tzone_htemp		= 85000,
-		.tzone_htemp_voffset	= 0,
-		.tzone_ltemp		= 25000,
-		.tzone_ltemp_voffset	= 7,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_HIGH,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 688000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x1,
+			.vco			= 0x18,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(1),
+			.ctl0			= 0x00540003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 0,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 7,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 9, 16 }, { 9, 24 }, { 17, 0 }, { 17, 16 }, { 17, 24 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 902000000,
+		.core_sel	= 0x0fff0101,
+		.dvt_fixed	= 0x6,
+		.vmax		= 0x60,
+		.vmin		= 0x1a,
 	},
 };
 
 static struct svs_bank svs_mt8188_banks[] = {
 	{
-		.sw_id			= SVSB_GPU,
-		.type			= SVSB_LOW,
-		.set_freq_pct		= svs_set_bank_freq_pct_v3,
-		.get_volts		= svs_get_bank_volts_v3,
-		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
-		.mode_support		= SVSB_MODE_INIT02,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 640000000,
-		.turn_freq_base		= 640000000,
-		.volt_step		= 6250,
-		.volt_base		= 400000,
-		.vmax			= 0x38,
-		.vmin			= 0x1c,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x1,
-		.vco			= 0x10,
-		.chk_shift		= 0x87,
-		.core_sel		= 0x0fff0000,
-		.int_st			= BIT(0),
-		.ctl0			= 0x00100003,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_LOW,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 640000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(0),
+			.ctl0			= 0x00100003,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 5, 16 }, { 5, 24 }, { 5, 0 }, { 15, 16 }, { 15, 24 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support	= SVSB_MODE_INIT02,
+		.freq_base	= 640000000,
+		.core_sel	= 0x0fff0000,
+		.dvt_fixed	= 0x1,
+		.vmax		= 0x38,
+		.vmin		= 0x1c,
+	},
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.type			= SVSB_TYPE_HIGH,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 640000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(1),
+			.ctl0			= 0x00100003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 0,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 7,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 4, 16 }, { 4, 24 }, { 4, 0 }, { 14, 0 }, { 14, 8 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 880000000,
+		.core_sel	= 0x0fff0001,
+		.dvt_fixed	= 0x4,
+		.vmax		= 0x38,
+		.vmin		= 0x1c,
+	},
+};
+
+static struct svs_bank svs_mt8186_banks[] = {
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CPU_BIG,
+			.type			= SVSB_TYPE_LOW,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.cpu_id			= 6,
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 1670000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x1,
+			.dc_config		= 0x1,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(0),
+			.ctl0			= 0x00540003,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 3, 16 }, { 3, 24 }, { 3, 0 }, { 14, 16 }, { 14, 24 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT,
+		.volt_od	= 4,
+		.mode_support	= SVSB_MODE_INIT02,
+		.freq_base	= 1670000000,
+		.core_sel	= 0x0fff0100,
+		.dvt_fixed	= 0x3,
+		.vmax		= 0x59,
+		.vmin		= 0x20,
+	},
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CPU_BIG,
+			.type			= SVSB_TYPE_HIGH,
+			.set_freq_pct		= svs_set_bank_freq_pct_v3,
+			.get_volts		= svs_get_bank_volts_v3,
+			.cpu_id			= 6,
+			.tzone_name		= "cpu-big",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.turn_freq_base		= 1670000000,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x1,
+			.dc_config		= 0x1,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(1),
+			.ctl0			= 0x00540003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 8,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 8,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 2, 16 }, { 2, 24 }, { 2, 0 }, { 13, 0 }, { 13, 8 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.volt_od	= 4,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 2050000000,
+		.core_sel	= 0x0fff0101,
+		.dvt_fixed	= 0x6,
+		.vmax		= 0x73,
+		.vmin		= 0x20,
+	},
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CPU_LITTLE,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.cpu_id			= 0,
+			.tzone_name		= "cpu-little",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x1,
+			.dc_config		= 0x1,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(2),
+			.ctl0			= 0x3210000f,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 8,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 8,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 4, 16 }, { 4, 24 }, { 4, 0 }, { 14, 0 }, { 14, 8 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.volt_od	= 3,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 2000000000,
+		.core_sel	= 0x0fff0102,
+		.dvt_fixed	= 0x6,
+		.vmax		= 0x65,
+		.vmin		= 0x20,
 	},
 	{
-		.sw_id			= SVSB_GPU,
-		.type			= SVSB_HIGH,
-		.set_freq_pct		= svs_set_bank_freq_pct_v3,
-		.get_volts		= svs_get_bank_volts_v3,
-		.tzone_name		= "gpu1",
-		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
-					  SVSB_MON_VOLT_IGNORE,
-		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 880000000,
-		.turn_freq_base		= 640000000,
-		.volt_step		= 6250,
-		.volt_base		= 400000,
-		.vmax			= 0x38,
-		.vmin			= 0x1c,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x4,
-		.vco			= 0x10,
-		.chk_shift		= 0x87,
-		.core_sel		= 0x0fff0001,
-		.int_st			= BIT(1),
-		.ctl0			= 0x00100003,
-		.tzone_htemp		= 85000,
-		.tzone_htemp_voffset	= 0,
-		.tzone_ltemp		= 25000,
-		.tzone_ltemp_voffset	= 7,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CCI,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.tzone_name		= "cci",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x1,
+			.dc_config		= 0x1,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(3),
+			.ctl0			= 0x3210000f,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 8,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 8,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 5, 16 }, { 5, 24 }, { 5, 0 }, { 15, 16 }, { 15, 24 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.volt_od	= 3,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 1400000000,
+		.core_sel	= 0x0fff0103,
+		.dvt_fixed	= 0x6,
+		.vmax		= 0x65,
+		.vmin		= 0x20,
+	},
+	{
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.volt_step		= 6250,
+			.volt_base		= 400000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x1,
+			.vco			= 0x10,
+			.chk_shift		= 0x87,
+			.int_st			= BIT(4),
+			.ctl0			= 0x00100003,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 8,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 7,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 6, 16 }, { 6, 24 }, { 6, 0 }, { 15, 8 }, { 15, 0 }
+			}
+		},
+		.volt_flags	= SVSB_REMOVE_DVTFIXED_VOLT | SVSB_MON_VOLT_IGNORE,
+		.mode_support	= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 850000000,
+		.core_sel	= 0x0fff0104,
+		.dvt_fixed	= 0x4,
+		.vmax		= 0x58,
+		.vmin		= 0x20,
 	},
 };
 
 static struct svs_bank svs_mt8183_banks[] = {
 	{
-		.sw_id			= SVSB_CPU_LITTLE,
-		.set_freq_pct		= svs_set_bank_freq_pct_v2,
-		.get_volts		= svs_get_bank_volts_v2,
-		.cpu_id			= 0,
-		.buck_name		= "proc",
-		.volt_flags		= SVSB_INIT01_VOLT_INC_ONLY,
-		.mode_support		= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 1989000000,
-		.vboot			= 0x30,
-		.volt_step		= 6250,
-		.volt_base		= 500000,
-		.vmax			= 0x64,
-		.vmin			= 0x18,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x7,
-		.vco			= 0x10,
-		.chk_shift		= 0x77,
-		.core_sel		= 0x8fff0000,
-		.int_st			= BIT(0),
-		.ctl0			= 0x00010001,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CPU_LITTLE,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.cpu_id			= 0,
+			.buck_name		= "proc",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.vboot			= 0x30,
+			.volt_step		= 6250,
+			.volt_base		= 500000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x77,
+			.int_st			= BIT(0),
+			.ctl0			= 0x00010001,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 16, 0 }, { 16, 8 }, { 17, 16 }, { 16, 16 }, { 16, 24 }
+			}
+		},
+		.volt_flags	= SVSB_INIT01_VOLT_INC_ONLY,
+		.mode_support	= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
+		.freq_base	= 1989000000,
+		.core_sel	= 0x8fff0000,
+		.dvt_fixed	= 0x7,
+		.vmax		= 0x64,
+		.vmin		= 0x18,
+
 	},
 	{
-		.sw_id			= SVSB_CPU_BIG,
-		.set_freq_pct		= svs_set_bank_freq_pct_v2,
-		.get_volts		= svs_get_bank_volts_v2,
-		.cpu_id			= 4,
-		.buck_name		= "proc",
-		.volt_flags		= SVSB_INIT01_VOLT_INC_ONLY,
-		.mode_support		= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 1989000000,
-		.vboot			= 0x30,
-		.volt_step		= 6250,
-		.volt_base		= 500000,
-		.vmax			= 0x58,
-		.vmin			= 0x10,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x7,
-		.vco			= 0x10,
-		.chk_shift		= 0x77,
-		.core_sel		= 0x8fff0001,
-		.int_st			= BIT(1),
-		.ctl0			= 0x00000001,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CPU_BIG,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.cpu_id			= 4,
+			.buck_name		= "proc",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.vboot			= 0x30,
+			.volt_step		= 6250,
+			.volt_base		= 500000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x77,
+			.int_st			= BIT(1),
+			.ctl0			= 0x00000001,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 18, 0 }, { 18, 8 }, { 17, 0 }, { 18, 16 }, { 18, 24 }
+			}
+		},
+		.volt_flags	= SVSB_INIT01_VOLT_INC_ONLY,
+		.mode_support	= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
+		.freq_base	= 1989000000,
+		.core_sel	= 0x8fff0001,
+		.dvt_fixed	= 0x7,
+		.vmax		= 0x58,
+		.vmin		= 0x10,
+
 	},
 	{
-		.sw_id			= SVSB_CCI,
-		.set_freq_pct		= svs_set_bank_freq_pct_v2,
-		.get_volts		= svs_get_bank_volts_v2,
-		.buck_name		= "proc",
-		.volt_flags		= SVSB_INIT01_VOLT_INC_ONLY,
-		.mode_support		= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 1196000000,
-		.vboot			= 0x30,
-		.volt_step		= 6250,
-		.volt_base		= 500000,
-		.vmax			= 0x64,
-		.vmin			= 0x18,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x7,
-		.vco			= 0x10,
-		.chk_shift		= 0x77,
-		.core_sel		= 0x8fff0002,
-		.int_st			= BIT(2),
-		.ctl0			= 0x00100003,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_CCI,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.buck_name		= "proc",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.vboot			= 0x30,
+			.volt_step		= 6250,
+			.volt_base		= 500000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x77,
+			.int_st			= BIT(2),
+			.ctl0			= 0x00100003,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 4, 0 }, { 4, 8 }, { 5, 16 }, { 4, 16 }, { 4, 24 }
+			}
+		},
+		.volt_flags	= SVSB_INIT01_VOLT_INC_ONLY,
+		.mode_support	= SVSB_MODE_INIT01 | SVSB_MODE_INIT02,
+		.freq_base	= 1196000000,
+		.core_sel	= 0x8fff0002,
+		.dvt_fixed	= 0x7,
+		.vmax		= 0x64,
+		.vmin		= 0x18,
 	},
 	{
-		.sw_id			= SVSB_GPU,
-		.set_freq_pct		= svs_set_bank_freq_pct_v2,
-		.get_volts		= svs_get_bank_volts_v2,
-		.buck_name		= "mali",
-		.tzone_name		= "tzts2",
-		.volt_flags		= SVSB_INIT01_PD_REQ |
-					  SVSB_INIT01_VOLT_INC_ONLY,
-		.mode_support		= SVSB_MODE_INIT01 | SVSB_MODE_INIT02 |
-					  SVSB_MODE_MON,
-		.opp_count		= MAX_OPP_ENTRIES,
-		.freq_base		= 900000000,
-		.vboot			= 0x30,
-		.volt_step		= 6250,
-		.volt_base		= 500000,
-		.vmax			= 0x40,
-		.vmin			= 0x14,
-		.age_config		= 0x555555,
-		.dc_config		= 0x555555,
-		.dvt_fixed		= 0x3,
-		.vco			= 0x10,
-		.chk_shift		= 0x77,
-		.core_sel		= 0x8fff0003,
-		.int_st			= BIT(3),
-		.ctl0			= 0x00050001,
-		.tzone_htemp		= 85000,
-		.tzone_htemp_voffset	= 0,
-		.tzone_ltemp		= 25000,
-		.tzone_ltemp_voffset	= 3,
+		.pdata = (const struct svs_bank_pdata) {
+			.sw_id			= SVSB_SWID_GPU,
+			.set_freq_pct		= svs_set_bank_freq_pct_v2,
+			.get_volts		= svs_get_bank_volts_v2,
+			.buck_name		= "mali",
+			.tzone_name		= "gpu",
+			.opp_count		= MAX_OPP_ENTRIES,
+			.vboot			= 0x30,
+			.volt_step		= 6250,
+			.volt_base		= 500000,
+			.age_config		= 0x555555,
+			.dc_config		= 0x555555,
+			.vco			= 0x10,
+			.chk_shift		= 0x77,
+			.int_st			= BIT(3),
+			.ctl0			= 0x00050001,
+			.tzone_htemp		= 85000,
+			.tzone_htemp_voffset	= 0,
+			.tzone_ltemp		= 25000,
+			.tzone_ltemp_voffset	= 3,
+			.dev_fuse_map		= (const struct svs_fusemap[BDEV_MAX]) {
+				{ 6, 0 }, { 6, 8 }, { 5, 0 }, { 6, 16 }, { 6, 24 }
+			}
+		},
+		.volt_flags	= SVSB_INIT01_PD_REQ | SVSB_INIT01_VOLT_INC_ONLY,
+		.mode_support	= SVSB_MODE_INIT01 | SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.freq_base	= 900000000,
+		.core_sel	= 0x8fff0003,
+		.dvt_fixed	= 0x3,
+		.vmax		= 0x40,
+		.vmin		= 0x14,
 	},
 };
 
+static const struct svs_platform_data svs_mt8195_platform_data = {
+	.name = "mt8195-svs",
+	.banks = svs_mt8195_banks,
+	.efuse_parsing = svs_common_parse_efuse,
+	.probe = svs_mt8192_platform_probe,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8195_banks),
+	.ts_coeff = SVSB_TS_COEFF_MT8195,
+	.glb_fuse_map = (const struct svs_fusemap[GLB_MAX]) {
+		{ 0, 0 }, { 19, 4 }
+	}
+};
+
 static const struct svs_platform_data svs_mt8192_platform_data = {
 	.name = "mt8192-svs",
 	.banks = svs_mt8192_banks,
-	.efuse_parsing = svs_mt8192_efuse_parsing,
+	.efuse_parsing = svs_common_parse_efuse,
 	.probe = svs_mt8192_platform_probe,
 	.regs = svs_regs_v2,
 	.bank_max = ARRAY_SIZE(svs_mt8192_banks),
+	.ts_coeff = SVSB_TS_COEFF_MT8195,
+	.glb_fuse_map = (const struct svs_fusemap[GLB_MAX]) {
+		/* FT_PGM not present */
+		{ -1, 0 }, { 19, 4 }
+	}
 };
 
 static const struct svs_platform_data svs_mt8188_platform_data = {
 	.name = "mt8188-svs",
 	.banks = svs_mt8188_banks,
-	.efuse_parsing = svs_mt8188_efuse_parsing,
+	.efuse_parsing = svs_common_parse_efuse,
 	.probe = svs_mt8192_platform_probe,
 	.regs = svs_regs_v2,
 	.bank_max = ARRAY_SIZE(svs_mt8188_banks),
+	.ts_coeff = SVSB_TS_COEFF_MT8195,
+	.glb_fuse_map = (const struct svs_fusemap[GLB_MAX]) {
+		/* FT_PGM and VMIN not present */
+		{ -1, 0 }, { -1, 0 }
+	}
+};
+
+static const struct svs_platform_data svs_mt8186_platform_data = {
+	.name = "mt8186-svs",
+	.banks = svs_mt8186_banks,
+	.efuse_parsing = svs_common_parse_efuse,
+	.probe = svs_mt8192_platform_probe,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8186_banks),
+	.ts_coeff = SVSB_TS_COEFF_MT8186,
+	.glb_fuse_map = (const struct svs_fusemap[GLB_MAX]) {
+		/* FT_PGM and VMIN not present */
+		{ -1, 0 }, { -1, 0 }
+	}
 };
 
 static const struct svs_platform_data svs_mt8183_platform_data = {
@@ -2466,21 +2797,19 @@ static const struct svs_platform_data svs_mt8183_platform_data = {
 	.probe = svs_mt8183_platform_probe,
 	.regs = svs_regs_v2,
 	.bank_max = ARRAY_SIZE(svs_mt8183_banks),
+	.glb_fuse_map = (const struct svs_fusemap[GLB_MAX]) {
+		/* VMIN not present */
+		{ 0, 4 }, { -1, 0 }
+	}
 };
 
 static const struct of_device_id svs_of_match[] = {
-	{
-		.compatible = "mediatek,mt8192-svs",
-		.data = &svs_mt8192_platform_data,
-	}, {
-		.compatible = "mediatek,mt8188-svs",
-		.data = &svs_mt8188_platform_data,
-	}, {
-		.compatible = "mediatek,mt8183-svs",
-		.data = &svs_mt8183_platform_data,
-	}, {
-		/* Sentinel */
-	},
+	{ .compatible = "mediatek,mt8195-svs", .data = &svs_mt8195_platform_data },
+	{ .compatible = "mediatek,mt8192-svs", .data = &svs_mt8192_platform_data },
+	{ .compatible = "mediatek,mt8188-svs", .data = &svs_mt8188_platform_data },
+	{ .compatible = "mediatek,mt8186-svs", .data = &svs_mt8186_platform_data },
+	{ .compatible = "mediatek,mt8183-svs", .data = &svs_mt8183_platform_data },
+	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, svs_of_match);
 
@@ -2500,6 +2829,7 @@ static int svs_probe(struct platform_device *pdev)
 	svsp->banks = svsp_data->banks;
 	svsp->regs = svsp_data->regs;
 	svsp->bank_max = svsp_data->bank_max;
+	svsp->ts_coeff = svsp_data->ts_coeff;
 
 	ret = svsp_data->probe(svsp);
 	if (ret)
@@ -2507,20 +2837,24 @@ static int svs_probe(struct platform_device *pdev)
 
 	ret = svs_get_efuse_data(svsp, "svs-calibration-data",
 				 &svsp->efuse, &svsp->efuse_max);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Cannot read SVS calibration\n");
+
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
 	if (ret) {
-		ret = -EPERM;
+		dev_err_probe(&pdev->dev, ret, "Cannot read SVS-Thermal calibration\n");
 		goto svs_probe_free_efuse;
 	}
 
-	if (!svsp_data->efuse_parsing(svsp)) {
-		dev_err(svsp->dev, "efuse data parsing failed\n");
-		ret = -EPERM;
+	if (!svsp_data->efuse_parsing(svsp, svsp_data)) {
+		ret = dev_err_probe(svsp->dev, -EINVAL, "efuse data parsing failed\n");
 		goto svs_probe_free_tefuse;
 	}
 
 	ret = svs_bank_resource_setup(svsp);
 	if (ret) {
-		dev_err(svsp->dev, "svs bank resource setup fail: %d\n", ret);
+		dev_err_probe(svsp->dev, ret, "svs bank resource setup fail\n");
 		goto svs_probe_free_tefuse;
 	}
 
@@ -2532,43 +2866,40 @@ static int svs_probe(struct platform_device *pdev)
 
 	svsp->main_clk = devm_clk_get(svsp->dev, "main");
 	if (IS_ERR(svsp->main_clk)) {
-		dev_err(svsp->dev, "failed to get clock: %ld\n",
-			PTR_ERR(svsp->main_clk));
-		ret = PTR_ERR(svsp->main_clk);
+		ret = dev_err_probe(svsp->dev, PTR_ERR(svsp->main_clk),
+				    "failed to get clock\n");
 		goto svs_probe_free_tefuse;
 	}
 
 	ret = clk_prepare_enable(svsp->main_clk);
 	if (ret) {
-		dev_err(svsp->dev, "cannot enable main clk: %d\n", ret);
+		dev_err_probe(svsp->dev, ret, "cannot enable main clk\n");
 		goto svs_probe_free_tefuse;
 	}
 
 	svsp->base = of_iomap(svsp->dev->of_node, 0);
 	if (IS_ERR_OR_NULL(svsp->base)) {
-		dev_err(svsp->dev, "cannot find svs register base\n");
-		ret = -EINVAL;
+		ret = dev_err_probe(svsp->dev, -EINVAL, "cannot find svs register base\n");
 		goto svs_probe_clk_disable;
 	}
 
 	ret = devm_request_threaded_irq(svsp->dev, svsp_irq, NULL, svs_isr,
 					IRQF_ONESHOT, svsp_data->name, svsp);
 	if (ret) {
-		dev_err(svsp->dev, "register irq(%d) failed: %d\n",
-			svsp_irq, ret);
+		dev_err_probe(svsp->dev, ret, "register irq(%d) failed\n", svsp_irq);
 		goto svs_probe_iounmap;
 	}
 
 	ret = svs_start(svsp);
 	if (ret) {
-		dev_err(svsp->dev, "svs start fail: %d\n", ret);
+		dev_err_probe(svsp->dev, ret, "svs start fail\n");
 		goto svs_probe_iounmap;
 	}
 
 #ifdef CONFIG_DEBUG_FS
 	ret = svs_create_debug_cmds(svsp);
 	if (ret) {
-		dev_err(svsp->dev, "svs create debug cmds fail: %d\n", ret);
+		dev_err_probe(svsp->dev, ret, "svs create debug cmds fail\n");
 		goto svs_probe_iounmap;
 	}
 #endif
@@ -2577,18 +2908,12 @@ static int svs_probe(struct platform_device *pdev)
 
 svs_probe_iounmap:
 	iounmap(svsp->base);
-
 svs_probe_clk_disable:
 	clk_disable_unprepare(svsp->main_clk);
-
 svs_probe_free_tefuse:
-	if (!IS_ERR_OR_NULL(svsp->tefuse))
-		kfree(svsp->tefuse);
-
+	kfree(svsp->tefuse);
 svs_probe_free_efuse:
-	if (!IS_ERR_OR_NULL(svsp->efuse))
-		kfree(svsp->efuse);
-
+	kfree(svsp->efuse);
 	return ret;
 }
 
@@ -2606,5 +2931,6 @@ static struct platform_driver svs_driver = {
 module_platform_driver(svs_driver);
 
 MODULE_AUTHOR("Roger Lu <roger.lu@mediatek.com>");
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>");
 MODULE_DESCRIPTION("MediaTek SVS driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/soc/microchip/Kconfig b/drivers/soc/microchip/Kconfig
index eb656b33156b..9b0fdd95276e 100644
--- a/drivers/soc/microchip/Kconfig
+++ b/drivers/soc/microchip/Kconfig
@@ -1,6 +1,7 @@
 config POLARFIRE_SOC_SYS_CTRL
 	tristate "POLARFIRE_SOC_SYS_CTRL"
 	depends on POLARFIRE_SOC_MAILBOX
+	depends on MTD
 	help
 	  This driver adds support for the PolarFire SoC (MPFS) system controller.
 
diff --git a/drivers/soc/microchip/mpfs-sys-controller.c b/drivers/soc/microchip/mpfs-sys-controller.c
index 0935e9e94172..7a4936019329 100644
--- a/drivers/soc/microchip/mpfs-sys-controller.c
+++ b/drivers/soc/microchip/mpfs-sys-controller.c
@@ -12,6 +12,8 @@
 #include <linux/kref.h>
 #include <linux/module.h>
 #include <linux/jiffies.h>
+#include <linux/mtd/mtd.h>
+#include <linux/spi/spi.h>
 #include <linux/interrupt.h>
 #include <linux/of.h>
 #include <linux/mailbox_client.h>
@@ -30,6 +32,7 @@ struct mpfs_sys_controller {
 	struct mbox_client client;
 	struct mbox_chan *chan;
 	struct completion c;
+	struct mtd_info *flash;
 	struct kref consumers;
 };
 
@@ -63,7 +66,9 @@ int mpfs_blocking_transaction(struct mpfs_sys_controller *sys_controller, struct
 	 */
 	if (!wait_for_completion_timeout(&sys_controller->c, timeout)) {
 		ret = -EBADMSG;
-		dev_warn(sys_controller->client.dev, "MPFS sys controller service failed\n");
+		dev_warn(sys_controller->client.dev,
+			 "MPFS sys controller service failed with status: %d\n",
+			 msg->response->resp_status);
 	} else {
 		ret = 0;
 	}
@@ -99,6 +104,12 @@ static void mpfs_sys_controller_put(void *data)
 	kref_put(&sys_controller->consumers, mpfs_sys_controller_delete);
 }
 
+struct mtd_info *mpfs_sys_controller_get_flash(struct mpfs_sys_controller *mpfs_client)
+{
+	return mpfs_client->flash;
+}
+EXPORT_SYMBOL(mpfs_sys_controller_get_flash);
+
 static struct platform_device subdevs[] = {
 	{
 		.name		= "mpfs-rng",
@@ -107,19 +118,34 @@ static struct platform_device subdevs[] = {
 	{
 		.name		= "mpfs-generic-service",
 		.id		= -1,
-	}
+	},
+	{
+		.name		= "mpfs-auto-update",
+		.id		= -1,
+	},
 };
 
 static int mpfs_sys_controller_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mpfs_sys_controller *sys_controller;
+	struct device_node *np;
 	int i, ret;
 
 	sys_controller = kzalloc(sizeof(*sys_controller), GFP_KERNEL);
 	if (!sys_controller)
 		return -ENOMEM;
 
+	np = of_parse_phandle(dev->of_node, "microchip,bitstream-flash", 0);
+	if (!np)
+		goto no_flash;
+
+	sys_controller->flash = of_get_mtd_device_by_node(np);
+	of_node_put(np);
+	if (IS_ERR(sys_controller->flash))
+		return dev_err_probe(dev, PTR_ERR(sys_controller->flash), "Failed to get flash\n");
+
+no_flash:
 	sys_controller->client.dev = dev;
 	sys_controller->client.rx_callback = mpfs_sys_controller_rx_callback;
 	sys_controller->client.tx_block = 1U;
@@ -138,7 +164,6 @@ static int mpfs_sys_controller_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, sys_controller);
 
-	dev_info(&pdev->dev, "Registered MPFS system controller\n");
 
 	for (i = 0; i < ARRAY_SIZE(subdevs); i++) {
 		subdevs[i].dev.parent = dev;
@@ -146,6 +171,8 @@ static int mpfs_sys_controller_probe(struct platform_device *pdev)
 			dev_warn(dev, "Error registering sub device %s\n", subdevs[i].name);
 	}
 
+	dev_info(&pdev->dev, "Registered MPFS system controller\n");
+
 	return 0;
 }
 
diff --git a/drivers/soc/pxa/ssp.c b/drivers/soc/pxa/ssp.c
index a1e8a07f7275..7af04e8b8163 100644
--- a/drivers/soc/pxa/ssp.c
+++ b/drivers/soc/pxa/ssp.c
@@ -152,11 +152,11 @@ static int pxa_ssp_probe(struct platform_device *pdev)
 	if (dev->of_node) {
 		const struct of_device_id *id =
 			of_match_device(of_match_ptr(pxa_ssp_of_ids), dev);
-		ssp->type = (int) id->data;
+		ssp->type = (uintptr_t) id->data;
 	} else {
 		const struct platform_device_id *id =
 			platform_get_device_id(pdev);
-		ssp->type = (int) id->driver_data;
+		ssp->type = id->driver_data;
 
 		/* PXA2xx/3xx SSP ports starts from 1 and the internal pdev->id
 		 * starts from 0, do a translation here
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index c954001ae79e..c6ca4de42586 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -77,6 +77,18 @@ config QCOM_PDR_HELPERS
 	select QCOM_QMI_HELPERS
 	depends on NET
 
+config QCOM_PMIC_PDCHARGER_ULOG
+	tristate "Qualcomm PMIC PDCharger ULOG driver"
+	depends on RPMSG
+	depends on EVENT_TRACING
+	help
+	  The Qualcomm PMIC PDCharger ULOG driver provides access to logs of
+	  the ADSP firmware PDCharger module in charge of Battery and Power
+	  Delivery on modern systems.
+
+	  Say yes here to support PDCharger ULOG event tracing on modern
+	  Qualcomm platforms.
+
 config QCOM_PMIC_GLINK
 	tristate "Qualcomm PMIC GLINK driver"
 	depends on RPMSG
@@ -210,6 +222,7 @@ config QCOM_STATS
 	tristate "Qualcomm Technologies, Inc. (QTI) Sleep stats driver"
 	depends on (ARCH_QCOM && DEBUG_FS) || COMPILE_TEST
 	depends on QCOM_SMEM
+	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	help
 	  Qualcomm Technologies, Inc. (QTI) Sleep stats driver to read
 	  the shared memory exported by the remote processor related to
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index bbca2e1e55bb..05b3d54e8dc9 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -9,6 +9,8 @@ obj-$(CONFIG_QCOM_OCMEM)	+= ocmem.o
 obj-$(CONFIG_QCOM_PDR_HELPERS)	+= pdr_interface.o
 obj-$(CONFIG_QCOM_PMIC_GLINK)	+= pmic_glink.o
 obj-$(CONFIG_QCOM_PMIC_GLINK)	+= pmic_glink_altmode.o
+obj-$(CONFIG_QCOM_PMIC_PDCHARGER_ULOG)	+= pmic_pdcharger_ulog.o
+CFLAGS_pmic_pdcharger_ulog.o	:=  -I$(src)
 obj-$(CONFIG_QCOM_QMI_HELPERS)	+= qmi_helpers.o
 qmi_helpers-y	+= qmi_encdec.o qmi_interface.o
 obj-$(CONFIG_QCOM_RAMP_CTRL)	+= ramp_controller.o
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 674abd0d6700..4ca88eaebf06 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -47,7 +47,7 @@
 #define LLCC_TRP_STATUSn(n)           (4 + n * SZ_4K)
 #define LLCC_TRP_ATTR0_CFGn(n)        (0x21000 + SZ_8 * n)
 #define LLCC_TRP_ATTR1_CFGn(n)        (0x21004 + SZ_8 * n)
-#define LLCC_TRP_ATTR2_CFGn(n)        (0x21100 + SZ_8 * n)
+#define LLCC_TRP_ATTR2_CFGn(n)        (0x21100 + SZ_4 * n)
 
 #define LLCC_TRP_SCID_DIS_CAP_ALLOC   0x21f00
 #define LLCC_TRP_PCB_ACT              0x21f04
@@ -92,6 +92,19 @@
  * @write_scid_en: Bit enables write cache support for a given scid.
  * @write_scid_cacheable_en: Enables write cache cacheable support for a
  *			     given scid (not supported on v2 or older hardware).
+ * @stale_en: Bit enables stale.
+ * @stale_cap_en: Bit enables stale only if current scid is over-cap.
+ * @mru_uncap_en: Roll-over on reserved cache ways if current scid is
+ *                under-cap.
+ * @mru_rollover: Roll-over on reserved cache ways.
+ * @alloc_oneway_en: Allways allocate one way on over-cap even if there's no
+ *                   same-scid lines for replacement.
+ * @ovcap_en: Once current scid is over-capacity, allocate other over-cap SCID.
+ * @ovcap_prio: Once current scid is over-capacity, allocate other low priority
+ *              over-cap scid. Depends on corresponding bit being set in
+ *              ovcap_en.
+ * @vict_prio: When current scid is under-capacity, allocate over other
+ *             lower-than victim priority-line threshold scid.
  */
 struct llcc_slice_config {
 	u32 usecase_id;
@@ -362,6 +375,33 @@ static const struct llcc_slice_config sm8550_data[] =  {
 	{LLCC_VIDVSP,   28,  256, 4, 1, 0xFFFFFF, 0x0,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
 };
 
+static const struct llcc_slice_config sm8650_data[] = {
+	{LLCC_CPUSS,     1, 5120, 1, 0, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_VIDSC0,    2,  512, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_AUDIO,     6,  512, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MDMHPGRW, 25, 1024, 3, 0, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MODHW,    26, 1024, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CMPT,     10, 4096, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_GPUHTW,   11,  512, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_GPU,       9, 3096, 1, 0, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MMUHWT,   18,  768, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_DISP,     16, 6144, 1, 1, 0xFFFFFF, 0x0,      2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MDMHPFX,  24, 1024, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MDMPNG,   27, 1024, 0, 1, 0x000000, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_AUDHW,    22, 1024, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CVP,       8,  256, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MODPE,    29,  128, 1, 1, 0xF00000, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
+	{LLCC_WRCACHE,  31,  512, 1, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP0,   4,  256, 3, 1,      0xF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP1,   7, 3200, 3, 1, 0xFFFFF0, 0x0,      2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CMPTHCP,  17,  256, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_LCPDARE,  30,  128, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
+	{LLCC_AENPU,     3, 3072, 1, 1, 0xFFFFFF, 0x0,      2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_ISLAND1,  12, 5888, 7, 1,      0x0, 0x7FFFFF, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_DISP_WB,  23, 1024, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_VIDVSP,   28,  256, 3, 1, 0xFFFFFF, 0x0,      0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+};
+
 static const struct llcc_slice_config qdu1000_data_2ch[] = {
 	{ LLCC_MDMHPGRW, 7, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
 	{ LLCC_MODHW,    9, 256, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
@@ -392,6 +432,29 @@ static const struct llcc_slice_config qdu1000_data_8ch[] = {
 	{ LLCC_WRCACHE, 31, 512,  1, 1, 0x3,   0x0, 0, 0, 0, 0, 1, 0, 0 },
 };
 
+static const struct llcc_slice_config x1e80100_data[] = {
+	{LLCC_CPUSS,	 1, 6144, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_VIDSC0,	 2,  512, 3, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_AUDIO,	 6, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CMPT,     10, 6144, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_GPUHTW,   11, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_GPU,       9, 4096, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_MMUHWT,   18,  512, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_AUDHW,    22, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CVP,       8,  512, 3, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_WRCACHE,  31,  512, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP1,   7, 3072, 2, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_LCPDARE,  30,  512, 3, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_AENPU,     3, 3072, 1, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_ISLAND1,  12,  512, 7, 1,   0x1, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_ISLAND2,  13,  512, 7, 1,   0x2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_ISLAND3,  14,  512, 7, 1,   0x3, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_ISLAND4,  15,  512, 7, 1,   0x4, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP2,  19, 3072, 3, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP3,  20, 3072, 3, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+	{LLCC_CAMEXP4,  21, 3072, 3, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+};
+
 static const struct llcc_edac_reg_offset llcc_v1_edac_reg_offset = {
 	.trp_ecc_error_status0 = 0x20344,
 	.trp_ecc_error_status1 = 0x20348,
@@ -610,6 +673,26 @@ static const struct qcom_llcc_config sm8550_cfg[] = {
 	},
 };
 
+static const struct qcom_llcc_config sm8650_cfg[] = {
+	{
+		.sct_data       = sm8650_data,
+		.size           = ARRAY_SIZE(sm8650_data),
+		.need_llcc_cfg	= true,
+		.reg_offset	= llcc_v2_1_reg_offset,
+		.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
+	},
+};
+
+static const struct qcom_llcc_config x1e80100_cfg[] = {
+	{
+		.sct_data	= x1e80100_data,
+		.size		= ARRAY_SIZE(x1e80100_data),
+		.need_llcc_cfg	= true,
+		.reg_offset	= llcc_v2_1_reg_offset,
+		.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
+	},
+};
+
 static const struct qcom_sct_config qdu1000_cfgs = {
 	.llcc_config	= qdu1000_cfg,
 	.num_config	= ARRAY_SIZE(qdu1000_cfg),
@@ -675,6 +758,16 @@ static const struct qcom_sct_config sm8550_cfgs = {
 	.num_config	= ARRAY_SIZE(sm8550_cfg),
 };
 
+static const struct qcom_sct_config sm8650_cfgs = {
+	.llcc_config	= sm8650_cfg,
+	.num_config	= ARRAY_SIZE(sm8650_cfg),
+};
+
+static const struct qcom_sct_config x1e80100_cfgs = {
+	.llcc_config	= x1e80100_cfg,
+	.num_config	= ARRAY_SIZE(x1e80100_cfg),
+};
+
 static struct llcc_drv_data *drv_data = (void *) -EPROBE_DEFER;
 
 /**
@@ -715,7 +808,7 @@ struct llcc_slice_desc *llcc_slice_getd(u32 uid)
 EXPORT_SYMBOL_GPL(llcc_slice_getd);
 
 /**
- * llcc_slice_putd - llcc slice descritpor
+ * llcc_slice_putd - llcc slice descriptor
  * @desc: Pointer to llcc slice descriptor
  */
 void llcc_slice_putd(struct llcc_slice_desc *desc)
@@ -941,15 +1034,15 @@ static int _qcom_llcc_cfg_program(const struct llcc_slice_config *config,
 		u32 disable_cap_alloc, retain_pc;
 
 		disable_cap_alloc = config->dis_cap_alloc << config->slice_id;
-		ret = regmap_write(drv_data->bcast_regmap,
-				LLCC_TRP_SCID_DIS_CAP_ALLOC, disable_cap_alloc);
+		ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_SCID_DIS_CAP_ALLOC,
+					 BIT(config->slice_id), disable_cap_alloc);
 		if (ret)
 			return ret;
 
 		if (drv_data->version < LLCC_VERSION_4_1_0_0) {
 			retain_pc = config->retain_on_pc << config->slice_id;
-			ret = regmap_write(drv_data->bcast_regmap,
-					LLCC_TRP_PCB_ACT, retain_pc);
+			ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_PCB_ACT,
+						 BIT(config->slice_id), retain_pc);
 			if (ret)
 				return ret;
 		}
@@ -1249,6 +1342,8 @@ static const struct of_device_id qcom_llcc_of_match[] = {
 	{ .compatible = "qcom,sm8350-llcc", .data = &sm8350_cfgs },
 	{ .compatible = "qcom,sm8450-llcc", .data = &sm8450_cfgs },
 	{ .compatible = "qcom,sm8550-llcc", .data = &sm8550_cfgs },
+	{ .compatible = "qcom,sm8650-llcc", .data = &sm8650_cfgs },
+	{ .compatible = "qcom,x1e80100-llcc", .data = &x1e80100_cfgs },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_llcc_of_match);
diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c
index 914057331afd..f4bfd24386f1 100644
--- a/drivers/soc/qcom/pmic_glink.c
+++ b/drivers/soc/qcom/pmic_glink.c
@@ -18,9 +18,6 @@ enum {
 	PMIC_GLINK_CLIENT_UCSI,
 };
 
-#define PMIC_GLINK_CLIENT_DEFAULT	(BIT(PMIC_GLINK_CLIENT_BATT) |	\
-					 BIT(PMIC_GLINK_CLIENT_ALTMODE))
-
 struct pmic_glink {
 	struct device *dev;
 	struct pdr_handle *pdr;
@@ -263,10 +260,10 @@ static int pmic_glink_probe(struct platform_device *pdev)
 	mutex_init(&pg->state_lock);
 
 	match_data = (unsigned long *)of_device_get_match_data(&pdev->dev);
-	if (match_data)
-		pg->client_mask = *match_data;
-	else
-		pg->client_mask = PMIC_GLINK_CLIENT_DEFAULT;
+	if (!match_data)
+		return -EINVAL;
+
+	pg->client_mask = *match_data;
 
 	if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_UCSI)) {
 		ret = pmic_glink_add_aux_device(pg, &pg->ucsi_aux, "ucsi");
@@ -336,14 +333,17 @@ static void pmic_glink_remove(struct platform_device *pdev)
 	mutex_unlock(&__pmic_glink_lock);
 }
 
+static const unsigned long pmic_glink_sc8180x_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) |
+							    BIT(PMIC_GLINK_CLIENT_ALTMODE);
+
 static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) |
 							   BIT(PMIC_GLINK_CLIENT_ALTMODE) |
 							   BIT(PMIC_GLINK_CLIENT_UCSI);
 
 static const struct of_device_id pmic_glink_of_match[] = {
-	{ .compatible = "qcom,sm8450-pmic-glink", .data = &pmic_glink_sm8450_client_mask },
-	{ .compatible = "qcom,sm8550-pmic-glink", .data = &pmic_glink_sm8450_client_mask },
-	{ .compatible = "qcom,pmic-glink" },
+	{ .compatible = "qcom,sc8180x-pmic-glink", .data = &pmic_glink_sc8180x_client_mask },
+	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = &pmic_glink_sc8180x_client_mask },
+	{ .compatible = "qcom,pmic-glink", .data = &pmic_glink_sm8450_client_mask },
 	{}
 };
 MODULE_DEVICE_TABLE(of, pmic_glink_of_match);
@@ -363,14 +363,14 @@ static int pmic_glink_init(void)
 	register_rpmsg_driver(&pmic_glink_rpmsg_driver);
 
 	return 0;
-};
+}
 module_init(pmic_glink_init);
 
 static void pmic_glink_exit(void)
 {
 	unregister_rpmsg_driver(&pmic_glink_rpmsg_driver);
 	platform_driver_unregister(&pmic_glink_driver);
-};
+}
 module_exit(pmic_glink_exit);
 
 MODULE_DESCRIPTION("Qualcomm PMIC GLINK driver");
diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c
index 053b7393e26a..5fcd0fdd2faa 100644
--- a/drivers/soc/qcom/pmic_glink_altmode.c
+++ b/drivers/soc/qcom/pmic_glink_altmode.c
@@ -236,7 +236,7 @@ static void pmic_glink_altmode_worker(struct work_struct *work)
 				  connector_status_disconnected);
 
 	pmic_glink_altmode_request(altmode, ALTMODE_PAN_ACK, alt_port->index);
-};
+}
 
 static enum typec_orientation pmic_glink_altmode_orientation(unsigned int orientation)
 {
@@ -285,7 +285,7 @@ static void pmic_glink_altmode_sc8180xp_notify(struct pmic_glink_altmode *altmod
 
 	svid = mux == 2 ? USB_TYPEC_DP_SID : 0;
 
-	if (!altmode->ports[port].altmode) {
+	if (port >= ARRAY_SIZE(altmode->ports) || !altmode->ports[port].altmode) {
 		dev_dbg(altmode->dev, "notification on undefined port %d\n", port);
 		return;
 	}
@@ -328,7 +328,7 @@ static void pmic_glink_altmode_sc8280xp_notify(struct pmic_glink_altmode *altmod
 	hpd_state = FIELD_GET(SC8280XP_HPD_STATE_MASK, notify->payload[8]);
 	hpd_irq = FIELD_GET(SC8280XP_HPD_IRQ_MASK, notify->payload[8]);
 
-	if (!altmode->ports[port].altmode) {
+	if (port >= ARRAY_SIZE(altmode->ports) || !altmode->ports[port].altmode) {
 		dev_dbg(altmode->dev, "notification on undefined port %d\n", port);
 		return;
 	}
diff --git a/drivers/soc/qcom/pmic_pdcharger_ulog.c b/drivers/soc/qcom/pmic_pdcharger_ulog.c
new file mode 100644
index 000000000000..238cd38589dc
--- /dev/null
+++ b/drivers/soc/qcom/pmic_pdcharger_ulog.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019-2022, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd
+ */
+#include <linux/of_device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/rpmsg.h>
+#include <linux/slab.h>
+#include <linux/soc/qcom/pdr.h>
+#include <linux/debugfs.h>
+
+#define CREATE_TRACE_POINTS
+#include "pmic_pdcharger_ulog.h"
+
+#define MSG_OWNER_CHG_ULOG		32778
+#define MSG_TYPE_REQ_RESP		1
+
+#define GET_CHG_ULOG_REQ		0x18
+#define SET_CHG_ULOG_PROP_REQ		0x19
+
+#define LOG_DEFAULT_TIME_MS		1000
+
+#define MAX_ULOG_SIZE			8192
+
+struct pmic_pdcharger_ulog_hdr {
+	__le32 owner;
+	__le32 type;
+	__le32 opcode;
+};
+
+struct pmic_pdcharger_ulog {
+	struct rpmsg_device *rpdev;
+	struct delayed_work ulog_work;
+};
+
+struct get_ulog_req_msg {
+	struct pmic_pdcharger_ulog_hdr	hdr;
+	u32				log_size;
+};
+
+struct get_ulog_resp_msg {
+	struct pmic_pdcharger_ulog_hdr	hdr;
+	u8				buf[MAX_ULOG_SIZE];
+};
+
+static int pmic_pdcharger_ulog_write_async(struct pmic_pdcharger_ulog *pg, void *data, size_t len)
+{
+	return rpmsg_send(pg->rpdev->ept, data, len);
+}
+
+static int pmic_pdcharger_ulog_request(struct pmic_pdcharger_ulog *pg)
+{
+	struct get_ulog_req_msg req_msg = {
+		.hdr = {
+			.owner = cpu_to_le32(MSG_OWNER_CHG_ULOG),
+			.type = cpu_to_le32(MSG_TYPE_REQ_RESP),
+			.opcode = cpu_to_le32(GET_CHG_ULOG_REQ)
+		},
+		.log_size = MAX_ULOG_SIZE
+	};
+
+	return pmic_pdcharger_ulog_write_async(pg, &req_msg, sizeof(req_msg));
+}
+
+static void pmic_pdcharger_ulog_work(struct work_struct *work)
+{
+	struct pmic_pdcharger_ulog *pg = container_of(work, struct pmic_pdcharger_ulog,
+						      ulog_work.work);
+	int rc;
+
+	rc = pmic_pdcharger_ulog_request(pg);
+	if (rc) {
+		dev_err(&pg->rpdev->dev, "Error requesting ulog, rc=%d\n", rc);
+		return;
+	}
+}
+
+static void pmic_pdcharger_ulog_handle_message(struct pmic_pdcharger_ulog *pg,
+					       struct get_ulog_resp_msg *resp_msg,
+					       size_t len)
+{
+	char *token, *buf = resp_msg->buf;
+
+	if (len != sizeof(*resp_msg)) {
+		dev_err(&pg->rpdev->dev, "Expected data length: %zu, received: %zu\n",
+			sizeof(*resp_msg), len);
+		return;
+	}
+
+	buf[MAX_ULOG_SIZE - 1] = '\0';
+
+	do {
+		token = strsep((char **)&buf, "\n");
+		if (token && strlen(token))
+			trace_pmic_pdcharger_ulog_msg(token);
+	} while (token);
+}
+
+static int pmic_pdcharger_ulog_rpmsg_callback(struct rpmsg_device *rpdev, void *data,
+					      int len, void *priv, u32 addr)
+{
+	struct pmic_pdcharger_ulog *pg = dev_get_drvdata(&rpdev->dev);
+	struct pmic_pdcharger_ulog_hdr *hdr = data;
+	u32 opcode;
+
+	opcode = le32_to_cpu(hdr->opcode);
+
+	switch (opcode) {
+	case GET_CHG_ULOG_REQ:
+		schedule_delayed_work(&pg->ulog_work, msecs_to_jiffies(LOG_DEFAULT_TIME_MS));
+		pmic_pdcharger_ulog_handle_message(pg, data, len);
+		break;
+	default:
+		dev_err(&pg->rpdev->dev, "Unknown opcode %u\n", opcode);
+		break;
+	}
+
+	return 0;
+}
+
+static int pmic_pdcharger_ulog_rpmsg_probe(struct rpmsg_device *rpdev)
+{
+	struct pmic_pdcharger_ulog *pg;
+	struct device *dev = &rpdev->dev;
+
+	pg = devm_kzalloc(dev, sizeof(*pg), GFP_KERNEL);
+	if (!pg)
+		return -ENOMEM;
+
+	pg->rpdev = rpdev;
+	INIT_DELAYED_WORK(&pg->ulog_work, pmic_pdcharger_ulog_work);
+
+	dev_set_drvdata(dev, pg);
+
+	pmic_pdcharger_ulog_request(pg);
+
+	return 0;
+}
+
+static void pmic_pdcharger_ulog_rpmsg_remove(struct rpmsg_device *rpdev)
+{
+	struct pmic_pdcharger_ulog *pg = dev_get_drvdata(&rpdev->dev);
+
+	cancel_delayed_work_sync(&pg->ulog_work);
+}
+
+static const struct rpmsg_device_id pmic_pdcharger_ulog_rpmsg_id_match[] = {
+	{ "PMIC_LOGS_ADSP_APPS" },
+	{}
+};
+
+static struct rpmsg_driver pmic_pdcharger_ulog_rpmsg_driver = {
+	.probe = pmic_pdcharger_ulog_rpmsg_probe,
+	.remove = pmic_pdcharger_ulog_rpmsg_remove,
+	.callback = pmic_pdcharger_ulog_rpmsg_callback,
+	.id_table = pmic_pdcharger_ulog_rpmsg_id_match,
+	.drv  = {
+		.name  = "qcom_pmic_pdcharger_ulog_rpmsg",
+	},
+};
+
+module_rpmsg_driver(pmic_pdcharger_ulog_rpmsg_driver);
+MODULE_DESCRIPTION("Qualcomm PMIC ChargerPD ULOG driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/soc/qcom/pmic_pdcharger_ulog.h b/drivers/soc/qcom/pmic_pdcharger_ulog.h
new file mode 100644
index 000000000000..152e3a6b5480
--- /dev/null
+++ b/drivers/soc/qcom/pmic_pdcharger_ulog.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023, Linaro Ltd
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM pmic_pdcharger_ulog
+
+#if !defined(_TRACE_PMIC_PDCHARGER_ULOG_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_PMIC_PDCHARGER_ULOG_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(pmic_pdcharger_ulog_msg,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg),
+	TP_STRUCT__entry(
+		__string(msg, msg)
+	),
+	TP_fast_assign(
+		__assign_str(msg, msg);
+	),
+	TP_printk("%s", __get_str(msg))
+);
+
+#endif /* _TRACE_PMIC_PDCHARGER_ULOG_H */
+
+/* This part must be outside protection */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE pmic_pdcharger_ulog
+
+#include <trace/define_trace.h>
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 51e05bec5bfc..6349a0debeb5 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -51,6 +51,11 @@
 #define SMEM_IMAGE_TABLE_ADSP_INDEX     12
 #define SMEM_IMAGE_TABLE_CNSS_INDEX     13
 #define SMEM_IMAGE_TABLE_VIDEO_INDEX    14
+#define SMEM_IMAGE_TABLE_DSPS_INDEX     15
+#define SMEM_IMAGE_TABLE_CDSP_INDEX     16
+#define SMEM_IMAGE_TABLE_CDSP1_INDEX    19
+#define SMEM_IMAGE_TABLE_GPDSP_INDEX    20
+#define SMEM_IMAGE_TABLE_GPDSP1_INDEX   21
 #define SMEM_IMAGE_VERSION_TABLE       469
 
 /*
@@ -65,6 +70,11 @@ static const char *const socinfo_image_names[] = {
 	[SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm",
 	[SMEM_IMAGE_TABLE_TZ_INDEX] = "tz",
 	[SMEM_IMAGE_TABLE_VIDEO_INDEX] = "video",
+	[SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps",
+	[SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp",
+	[SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1",
+	[SMEM_IMAGE_TABLE_GPDSP_INDEX] = "gpdsp",
+	[SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1",
 };
 
 static const char *const pmic_models[] = {
@@ -93,7 +103,7 @@ static const char *const pmic_models[] = {
 	[22] = "PM8821",
 	[23] = "PM8038",
 	[24] = "PM8005/PM8922",
-	[25] = "PM8917",
+	[25] = "PM8917/PM8937",
 	[26] = "PM660L",
 	[27] = "PM660",
 	[30] = "PM8150",
@@ -417,6 +427,7 @@ static const struct soc_id soc_id[] = {
 	{ qcom_board_id(SA8775P) },
 	{ qcom_board_id(QRU1000) },
 	{ qcom_board_id(QDU1000) },
+	{ qcom_board_id(SM8650) },
 	{ qcom_board_id(SM4450) },
 	{ qcom_board_id(QDU1010) },
 	{ qcom_board_id(QRU1032) },
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 0071864c2111..0986672f6375 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -340,6 +340,7 @@ if RISCV
 config ARCH_R9A07G043
 	bool "RISC-V Platform support for RZ/Five"
 	depends on NONPORTABLE
+	depends on !DMA_DIRECT_REMAP
 	depends on RISCV_ALTERNATIVE
 	depends on !RISCV_ISA_ZICBOM
 	depends on RISCV_SBI
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index c732d4a5b26a..27eae1a354ab 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -486,10 +486,6 @@ static int __init renesas_soc_init(void)
 		return -ENOMEM;
 	}
 
-	np = of_find_node_by_path("/");
-	of_property_read_string(np, "model", &soc_dev_attr->machine);
-	of_node_put(np);
-
 	soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL);
 	soc_dev_attr->soc_id = kstrdup_const(soc_id, GFP_KERNEL);
 
diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
index 3fd0f2b84dd3..b1118d37779e 100644
--- a/drivers/soc/samsung/exynos-chipid.c
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -59,6 +59,7 @@ static const struct exynos_soc_id {
 	{ "EXYNOS7885", 0xE7885000 },
 	{ "EXYNOS850", 0xE3830000 },
 	{ "EXYNOSAUTOV9", 0xAAA80000 },
+	{ "EXYNOSAUTOV920", 0x0A920000 },
 };
 
 static const char *product_id_to_soc_id(unsigned int product_id)
diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig
deleted file mode 100644
index 139884addc41..000000000000
--- a/drivers/soc/sifive/Kconfig
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-if ARCH_SIFIVE || ARCH_STARFIVE
-
-config SIFIVE_CCACHE
-	bool "Sifive Composable Cache controller"
-	help
-	  Support for the composable cache controller on SiFive platforms.
-
-endif
diff --git a/drivers/soc/sifive/Makefile b/drivers/soc/sifive/Makefile
deleted file mode 100644
index 1f5dc339bf82..000000000000
--- a/drivers/soc/sifive/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-obj-$(CONFIG_SIFIVE_CCACHE)	+= sifive_ccache.o
diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index 7fc3548e084c..59101bf7cf23 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -33,19 +33,35 @@
 
 #define CTRLMMR_WKUP_JTAGID_MFG_TI		0x17
 
+#define JTAG_ID_PARTNO_AM65X		0xBB5A
+#define JTAG_ID_PARTNO_J721E		0xBB64
+#define JTAG_ID_PARTNO_J7200		0xBB6D
+#define JTAG_ID_PARTNO_AM64X		0xBB38
+#define JTAG_ID_PARTNO_J721S2		0xBB75
+#define JTAG_ID_PARTNO_AM62X		0xBB7E
+#define JTAG_ID_PARTNO_J784S4		0xBB80
+#define JTAG_ID_PARTNO_AM62AX		0xBB8D
+#define JTAG_ID_PARTNO_AM62PX		0xBB9D
+#define JTAG_ID_PARTNO_J722S		0xBBA0
+
 static const struct k3_soc_id {
 	unsigned int id;
 	const char *family_name;
 } k3_soc_ids[] = {
-	{ 0xBB5A, "AM65X" },
-	{ 0xBB64, "J721E" },
-	{ 0xBB6D, "J7200" },
-	{ 0xBB38, "AM64X" },
-	{ 0xBB75, "J721S2"},
-	{ 0xBB7E, "AM62X" },
-	{ 0xBB80, "J784S4" },
-	{ 0xBB8D, "AM62AX" },
-	{ 0xBB9D, "AM62PX" },
+	{ JTAG_ID_PARTNO_AM65X, "AM65X" },
+	{ JTAG_ID_PARTNO_J721E, "J721E" },
+	{ JTAG_ID_PARTNO_J7200, "J7200" },
+	{ JTAG_ID_PARTNO_AM64X, "AM64X" },
+	{ JTAG_ID_PARTNO_J721S2, "J721S2"},
+	{ JTAG_ID_PARTNO_AM62X, "AM62X" },
+	{ JTAG_ID_PARTNO_J784S4, "J784S4" },
+	{ JTAG_ID_PARTNO_AM62AX, "AM62AX" },
+	{ JTAG_ID_PARTNO_AM62PX, "AM62PX" },
+	{ JTAG_ID_PARTNO_J722S, "J722S" },
+};
+
+static const char * const j721e_rev_string_map[] = {
+	"1.0", "1.1",
 };
 
 static int
@@ -63,6 +79,32 @@ k3_chipinfo_partno_to_names(unsigned int partno,
 	return -ENODEV;
 }
 
+static int
+k3_chipinfo_variant_to_sr(unsigned int partno, unsigned int variant,
+			  struct soc_device_attribute *soc_dev_attr)
+{
+	switch (partno) {
+	case JTAG_ID_PARTNO_J721E:
+		if (variant >= ARRAY_SIZE(j721e_rev_string_map))
+			goto err_unknown_variant;
+		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%s",
+						   j721e_rev_string_map[variant]);
+		break;
+	default:
+		variant++;
+		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%x.0",
+						   variant);
+	}
+
+	if (!soc_dev_attr->revision)
+		return -ENOMEM;
+
+	return 0;
+
+err_unknown_variant:
+	return -ENODEV;
+}
+
 static int k3_chipinfo_probe(struct platform_device *pdev)
 {
 	struct device_node *node = pdev->dev.of_node;
@@ -94,7 +136,6 @@ static int k3_chipinfo_probe(struct platform_device *pdev)
 
 	variant = (jtag_id & CTRLMMR_WKUP_JTAGID_VARIANT_MASK) >>
 		  CTRLMMR_WKUP_JTAGID_VARIANT_SHIFT;
-	variant++;
 
 	partno_id = (jtag_id & CTRLMMR_WKUP_JTAGID_PARTNO_MASK) >>
 		 CTRLMMR_WKUP_JTAGID_PARTNO_SHIFT;
@@ -103,16 +144,16 @@ static int k3_chipinfo_probe(struct platform_device *pdev)
 	if (!soc_dev_attr)
 		return -ENOMEM;
 
-	soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%x.0", variant);
-	if (!soc_dev_attr->revision) {
-		ret = -ENOMEM;
+	ret = k3_chipinfo_partno_to_names(partno_id, soc_dev_attr);
+	if (ret) {
+		dev_err(dev, "Unknown SoC JTAGID[0x%08X]: %d\n", jtag_id, ret);
 		goto err;
 	}
 
-	ret = k3_chipinfo_partno_to_names(partno_id, soc_dev_attr);
+	ret = k3_chipinfo_variant_to_sr(partno_id, variant, soc_dev_attr);
 	if (ret) {
-		dev_err(dev, "Unknown SoC JTAGID[0x%08X]: %d\n", jtag_id, ret);
-		goto err_free_rev;
+		dev_err(dev, "Unknown SoC SR[0x%08X]: %d\n", jtag_id, ret);
+		goto err;
 	}
 
 	node = of_find_node_by_path("/");
diff --git a/drivers/soc/xilinx/xlnx_event_manager.c b/drivers/soc/xilinx/xlnx_event_manager.c
index 86a048a10a13..253299e4214d 100644
--- a/drivers/soc/xilinx/xlnx_event_manager.c
+++ b/drivers/soc/xilinx/xlnx_event_manager.c
@@ -77,11 +77,26 @@ struct registered_event_data {
 
 static bool xlnx_is_error_event(const u32 node_id)
 {
-	if (node_id == EVENT_ERROR_PMC_ERR1 ||
-	    node_id == EVENT_ERROR_PMC_ERR2 ||
-	    node_id == EVENT_ERROR_PSM_ERR1 ||
-	    node_id == EVENT_ERROR_PSM_ERR2)
-		return true;
+	u32 pm_family_code, pm_sub_family_code;
+
+	zynqmp_pm_get_family_info(&pm_family_code, &pm_sub_family_code);
+
+	if (pm_sub_family_code == VERSAL_SUB_FAMILY_CODE) {
+		if (node_id == VERSAL_EVENT_ERROR_PMC_ERR1 ||
+		    node_id == VERSAL_EVENT_ERROR_PMC_ERR2 ||
+		    node_id == VERSAL_EVENT_ERROR_PSM_ERR1 ||
+		    node_id == VERSAL_EVENT_ERROR_PSM_ERR2)
+			return true;
+	} else {
+		if (node_id == VERSAL_NET_EVENT_ERROR_PMC_ERR1 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PMC_ERR2 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PMC_ERR3 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PSM_ERR1 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PSM_ERR2 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PSM_ERR3 ||
+		    node_id == VERSAL_NET_EVENT_ERROR_PSM_ERR4)
+			return true;
+	}
 
 	return false;
 }
@@ -477,13 +492,13 @@ static void xlnx_call_notify_cb_handler(const u32 *payload)
 		}
 	}
 	if (!is_callback_found)
-		pr_warn("Didn't find any registered callback for 0x%x 0x%x\n",
+		pr_warn("Unhandled SGI node 0x%x event 0x%x. Expected with Xen hypervisor\n",
 			payload[1], payload[2]);
 }
 
 static void xlnx_get_event_callback_data(u32 *buf)
 {
-	zynqmp_pm_invoke_fn(GET_CALLBACK_DATA, 0, 0, 0, 0, buf);
+	zynqmp_pm_invoke_fn(GET_CALLBACK_DATA, buf, 0);
 }
 
 static irqreturn_t xlnx_event_handler(int irq, void *dev_id)
@@ -555,7 +570,7 @@ static void xlnx_disable_percpu_irq(void *data)
 static int xlnx_event_init_sgi(struct platform_device *pdev)
 {
 	int ret = 0;
-	int cpu = smp_processor_id();
+	int cpu;
 	/*
 	 * IRQ related structures are used for the following:
 	 * for each SGI interrupt ensure its mapped by GIC IRQ domain
@@ -592,9 +607,12 @@ static int xlnx_event_init_sgi(struct platform_device *pdev)
 	sgi_fwspec.param[0] = sgi_num;
 	virq_sgi = irq_create_fwspec_mapping(&sgi_fwspec);
 
+	cpu = get_cpu();
 	per_cpu(cpu_number1, cpu) = cpu;
 	ret = request_percpu_irq(virq_sgi, xlnx_event_handler, "xlnx_event_mgmt",
 				 &cpu_number1);
+	put_cpu();
+
 	WARN_ON(ret);
 	if (ret) {
 		irq_dispose_mapping(virq_sgi);
@@ -653,7 +671,11 @@ static int xlnx_event_manager_probe(struct platform_device *pdev)
 
 	ret = zynqmp_pm_register_sgi(sgi_num, 0);
 	if (ret) {
-		dev_err(&pdev->dev, "SGI %d Registration over TF-A failed with %d\n", sgi_num, ret);
+		if (ret == -EOPNOTSUPP)
+			dev_err(&pdev->dev, "SGI registration not supported by TF-A or Xen\n");
+		else
+			dev_err(&pdev->dev, "SGI %d registration failed, err %d\n", sgi_num, ret);
+
 		xlnx_event_cleanup_sgi(pdev);
 		return ret;
 	}
diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c
index c2c819701eec..965b1143936a 100644
--- a/drivers/soc/xilinx/zynqmp_power.c
+++ b/drivers/soc/xilinx/zynqmp_power.c
@@ -51,7 +51,7 @@ static enum pm_suspend_mode suspend_mode = PM_SUSPEND_MODE_STD;
 
 static void zynqmp_pm_get_callback_data(u32 *buf)
 {
-	zynqmp_pm_invoke_fn(GET_CALLBACK_DATA, 0, 0, 0, 0, buf);
+	zynqmp_pm_invoke_fn(GET_CALLBACK_DATA, buf, 0);
 }
 
 static void suspend_event_callback(const u32 *payload, void *data)
@@ -83,9 +83,11 @@ static irqreturn_t zynqmp_pm_isr(int irq, void *data)
 			pm_suspend(PM_SUSPEND_MEM);
 			break;
 		default:
-			pr_err("%s Unsupported InitSuspendCb reason "
-				"code %d\n", __func__, payload[1]);
+			pr_err("%s Unsupported InitSuspendCb reason code %d\n",
+			       __func__, payload[1]);
 		}
+	} else {
+		pr_err("%s() Unsupported Callback %d\n", __func__, payload[0]);
 	}
 
 	return IRQ_HANDLED;
@@ -252,8 +254,8 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
 						dev_name(&pdev->dev),
 						&pdev->dev);
 		if (ret) {
-			dev_err(&pdev->dev, "devm_request_threaded_irq '%d' "
-					    "failed with %d\n", irq, ret);
+			dev_err(&pdev->dev, "devm_request_threaded_irq '%d' failed with %d\n",
+				irq, ret);
 			return ret;
 		}
 	} else {
@@ -275,7 +277,7 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int zynqmp_pm_remove(struct platform_device *pdev)
+static void zynqmp_pm_remove(struct platform_device *pdev)
 {
 	sysfs_remove_file(&pdev->dev.kobj, &dev_attr_suspend_mode.attr);
 	if (event_registered)
@@ -283,8 +285,6 @@ static int zynqmp_pm_remove(struct platform_device *pdev)
 
 	if (!rx_chan)
 		mbox_free_channel(rx_chan);
-
-	return 0;
 }
 
 static const struct of_device_id pm_of_match[] = {
@@ -295,7 +295,7 @@ MODULE_DEVICE_TABLE(of, pm_of_match);
 
 static struct platform_driver zynqmp_pm_platform_driver = {
 	.probe = zynqmp_pm_probe,
-	.remove = zynqmp_pm_remove,
+	.remove_new = zynqmp_pm_remove,
 	.driver = {
 		.name = "zynqmp_power",
 		.of_match_table = pm_of_match,
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index 3a99f6dcdfaf..f54bb4dd2d10 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -927,6 +927,14 @@ static int amd_sdw_manager_probe(struct platform_device *pdev)
 	amd_manager->bus.clk_stop_timeout = 200;
 	amd_manager->bus.link_id = amd_manager->instance;
 
+	/*
+	 * Due to BIOS compatibility, the two links are exposed within
+	 * the scope of a single controller. If this changes, the
+	 * controller_id will have to be updated with drv_data
+	 * information.
+	 */
+	amd_manager->bus.controller_id = 0;
+
 	switch (amd_manager->instance) {
 	case ACP_SDW0:
 		amd_manager->num_dout_ports = AMD_SDW0_MAX_TX_PORTS;
@@ -942,13 +950,13 @@ static int amd_sdw_manager_probe(struct platform_device *pdev)
 
 	amd_manager->reg_mask = &sdw_manager_reg_mask_array[amd_manager->instance];
 	params = &amd_manager->bus.params;
-	params->max_dr_freq = AMD_SDW_DEFAULT_CLK_FREQ * 2;
-	params->curr_dr_freq = AMD_SDW_DEFAULT_CLK_FREQ * 2;
+
 	params->col = AMD_SDW_DEFAULT_COLUMNS;
 	params->row = AMD_SDW_DEFAULT_ROWS;
 	prop = &amd_manager->bus.prop;
 	prop->clk_freq = &amd_sdw_freq_tbl[0];
 	prop->mclk_freq = AMD_SDW_BUS_BASE_FREQ;
+	prop->max_clk_freq = AMD_SDW_DEFAULT_CLK_FREQ;
 
 	ret = sdw_bus_master_add(&amd_manager->bus, dev, dev->fwnode);
 	if (ret) {
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 41b0d9adf68e..f3fec15c3112 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -22,6 +22,10 @@ static int sdw_get_id(struct sdw_bus *bus)
 		return rc;
 
 	bus->id = rc;
+
+	if (bus->controller_id == -1)
+		bus->controller_id = rc;
+
 	return 0;
 }
 
diff --git a/drivers/soundwire/debugfs.c b/drivers/soundwire/debugfs.c
index d1553cb77187..67abd7e52f09 100644
--- a/drivers/soundwire/debugfs.c
+++ b/drivers/soundwire/debugfs.c
@@ -20,7 +20,7 @@ void sdw_bus_debugfs_init(struct sdw_bus *bus)
 		return;
 
 	/* create the debugfs master-N */
-	snprintf(name, sizeof(name), "master-%d-%d", bus->id, bus->link_id);
+	snprintf(name, sizeof(name), "master-%d-%d", bus->controller_id, bus->link_id);
 	bus->debugfs = debugfs_create_dir(name, sdw_debugfs_root);
 }
 
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index 31162f2b5638..c70a63d009ae 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -333,7 +333,7 @@ static int sdw_select_row_col(struct sdw_bus *bus, int clk_freq)
  */
 static int sdw_compute_bus_params(struct sdw_bus *bus)
 {
-	unsigned int max_dr_freq, curr_dr_freq = 0;
+	unsigned int curr_dr_freq = 0;
 	struct sdw_master_prop *mstr_prop = &bus->prop;
 	int i, clk_values, ret;
 	bool is_gear = false;
@@ -351,14 +351,12 @@ static int sdw_compute_bus_params(struct sdw_bus *bus)
 		clk_buf = NULL;
 	}
 
-	max_dr_freq = mstr_prop->max_clk_freq * SDW_DOUBLE_RATE_FACTOR;
-
 	for (i = 0; i < clk_values; i++) {
 		if (!clk_buf)
-			curr_dr_freq = max_dr_freq;
+			curr_dr_freq = bus->params.max_dr_freq;
 		else
 			curr_dr_freq = (is_gear) ?
-				(max_dr_freq >>  clk_buf[i]) :
+				(bus->params.max_dr_freq >>  clk_buf[i]) :
 				clk_buf[i] * SDW_DOUBLE_RATE_FACTOR;
 
 		if (curr_dr_freq <= bus->params.bandwidth)
diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c
index 82672fcbc2aa..8280baa3254b 100644
--- a/drivers/soundwire/intel_ace2x.c
+++ b/drivers/soundwire/intel_ace2x.c
@@ -23,8 +23,9 @@
 static void intel_shim_vs_init(struct sdw_intel *sdw)
 {
 	void __iomem *shim_vs = sdw->link_res->shim_vs;
-	u16 act = 0;
+	u16 act;
 
+	act = intel_readw(shim_vs, SDW_SHIM2_INTEL_VS_ACTMCTL);
 	u16p_replace_bits(&act, 0x1, SDW_SHIM2_INTEL_VS_ACTMCTL_DOAIS);
 	act |= SDW_SHIM2_INTEL_VS_ACTMCTL_DACTQE;
 	act |=  SDW_SHIM2_INTEL_VS_ACTMCTL_DODS;
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index 7f15e3549e53..93698532deac 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -234,6 +234,9 @@ static int intel_link_probe(struct auxiliary_device *auxdev,
 	cdns->instance = sdw->instance;
 	cdns->msg_count = 0;
 
+	/* single controller for all SoundWire links */
+	bus->controller_id = 0;
+
 	bus->link_id = auxdev->id;
 	bus->clk_stop_timeout = 1;
 
diff --git a/drivers/soundwire/master.c b/drivers/soundwire/master.c
index 9b05c9e25ebe..51abedbbaa66 100644
--- a/drivers/soundwire/master.c
+++ b/drivers/soundwire/master.c
@@ -145,7 +145,7 @@ int sdw_master_device_add(struct sdw_bus *bus, struct device *parent,
 	md->dev.fwnode = fwnode;
 	md->dev.dma_mask = parent->dma_mask;
 
-	dev_set_name(&md->dev, "sdw-master-%d", bus->id);
+	dev_set_name(&md->dev, "sdw-master-%d-%d", bus->controller_id, bus->link_id);
 
 	ret = device_register(&md->dev);
 	if (ret) {
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index a1e2d6c98186..3c4d6debab1f 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -1157,9 +1157,20 @@ static int qcom_swrm_stream_alloc_ports(struct qcom_swrm_ctrl *ctrl,
 	struct sdw_port_runtime *p_rt;
 	struct sdw_slave *slave;
 	unsigned long *port_mask;
-	int i, maxport, pn, nports = 0, ret = 0;
+	int maxport, pn, nports = 0, ret = 0;
 	unsigned int m_port;
 
+	if (direction == SNDRV_PCM_STREAM_CAPTURE)
+		sconfig.direction = SDW_DATA_DIR_TX;
+	else
+		sconfig.direction = SDW_DATA_DIR_RX;
+
+	/* hw parameters wil be ignored as we only support PDM */
+	sconfig.ch_count = 1;
+	sconfig.frame_rate = params_rate(params);
+	sconfig.type = stream->type;
+	sconfig.bps = 1;
+
 	mutex_lock(&ctrl->port_lock);
 	list_for_each_entry(m_rt, &stream->master_list, stream_node) {
 		if (m_rt->direction == SDW_DATA_DIR_RX) {
@@ -1183,7 +1194,7 @@ static int qcom_swrm_stream_alloc_ports(struct qcom_swrm_ctrl *ctrl,
 				if (pn > maxport) {
 					dev_err(ctrl->dev, "All ports busy\n");
 					ret = -EBUSY;
-					goto err;
+					goto out;
 				}
 				set_bit(pn, port_mask);
 				pconfig[nports].num = pn;
@@ -1193,24 +1204,9 @@ static int qcom_swrm_stream_alloc_ports(struct qcom_swrm_ctrl *ctrl,
 		}
 	}
 
-	if (direction == SNDRV_PCM_STREAM_CAPTURE)
-		sconfig.direction = SDW_DATA_DIR_TX;
-	else
-		sconfig.direction = SDW_DATA_DIR_RX;
-
-	/* hw parameters wil be ignored as we only support PDM */
-	sconfig.ch_count = 1;
-	sconfig.frame_rate = params_rate(params);
-	sconfig.type = stream->type;
-	sconfig.bps = 1;
 	sdw_stream_add_master(&ctrl->bus, &sconfig, pconfig,
 			      nports, stream);
-err:
-	if (ret) {
-		for (i = 0; i < nports; i++)
-			clear_bit(pconfig[i].num, port_mask);
-	}
-
+out:
 	mutex_unlock(&ctrl->port_lock);
 
 	return ret;
@@ -1265,10 +1261,7 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *dai)
 {
 	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct sdw_stream_runtime *sruntime;
-	struct snd_soc_dai *codec_dai;
-	int ret, i;
+	int ret;
 
 	ret = pm_runtime_get_sync(ctrl->dev);
 	if (ret < 0 && ret != -EACCES) {
@@ -1279,33 +1272,7 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
-	sruntime = sdw_alloc_stream(dai->name);
-	if (!sruntime) {
-		ret = -ENOMEM;
-		goto err_alloc;
-	}
-
-	ctrl->sruntime[dai->id] = sruntime;
-
-	for_each_rtd_codec_dais(rtd, i, codec_dai) {
-		ret = snd_soc_dai_set_stream(codec_dai, sruntime,
-					     substream->stream);
-		if (ret < 0 && ret != -ENOTSUPP) {
-			dev_err(dai->dev, "Failed to set sdw stream on %s\n",
-				codec_dai->name);
-			goto err_set_stream;
-		}
-	}
-
 	return 0;
-
-err_set_stream:
-	sdw_release_stream(sruntime);
-err_alloc:
-	pm_runtime_mark_last_busy(ctrl->dev);
-	pm_runtime_put_autosuspend(ctrl->dev);
-
-	return ret;
 }
 
 static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
@@ -1314,8 +1281,6 @@ static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
 	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
 
 	swrm_wait_for_wr_fifo_done(ctrl);
-	sdw_release_stream(ctrl->sruntime[dai->id]);
-	ctrl->sruntime[dai->id] = NULL;
 	pm_runtime_mark_last_busy(ctrl->dev);
 	pm_runtime_put_autosuspend(ctrl->dev);
 
@@ -1624,6 +1589,13 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 		}
 	}
 
+	ctrl->bus.controller_id = -1;
+
+	if (ctrl->version > SWRM_VERSION_1_3_0) {
+		ctrl->reg_read(ctrl, SWRM_COMP_MASTER_ID, &val);
+		ctrl->bus.controller_id = val;
+	}
+
 	ret = sdw_bus_master_add(&ctrl->bus, dev, dev->fwnode);
 	if (ret) {
 		dev_err(dev, "Failed to register Soundwire controller (%d)\n",
diff --git a/drivers/soundwire/slave.c b/drivers/soundwire/slave.c
index c1c1a2ac293a..060c2982e26b 100644
--- a/drivers/soundwire/slave.c
+++ b/drivers/soundwire/slave.c
@@ -39,14 +39,14 @@ int sdw_slave_add(struct sdw_bus *bus,
 	slave->dev.fwnode = fwnode;
 
 	if (id->unique_id == SDW_IGNORED_UNIQUE_ID) {
-		/* name shall be sdw:link:mfg:part:class */
-		dev_set_name(&slave->dev, "sdw:%01x:%04x:%04x:%02x",
-			     bus->link_id, id->mfg_id, id->part_id,
+		/* name shall be sdw:ctrl:link:mfg:part:class */
+		dev_set_name(&slave->dev, "sdw:%01x:%01x:%04x:%04x:%02x",
+			     bus->controller_id, bus->link_id, id->mfg_id, id->part_id,
 			     id->class_id);
 	} else {
-		/* name shall be sdw:link:mfg:part:class:unique */
-		dev_set_name(&slave->dev, "sdw:%01x:%04x:%04x:%02x:%01x",
-			     bus->link_id, id->mfg_id, id->part_id,
+		/* name shall be sdw:ctrl:link:mfg:part:class:unique */
+		dev_set_name(&slave->dev, "sdw:%01x:%01x:%04x:%04x:%02x:%01x",
+			     bus->controller_id, bus->link_id, id->mfg_id, id->part_id,
 			     id->class_id, id->unique_id);
 	}
 
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 69719b335bcb..f9c0adc0738d 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -742,14 +742,15 @@ error_1:
  * sdw_ml_sync_bank_switch: Multilink register bank switch
  *
  * @bus: SDW bus instance
+ * @multi_link: whether this is a multi-link stream with hardware-based sync
  *
  * Caller function should free the buffers on error
  */
-static int sdw_ml_sync_bank_switch(struct sdw_bus *bus)
+static int sdw_ml_sync_bank_switch(struct sdw_bus *bus, bool multi_link)
 {
 	unsigned long time_left;
 
-	if (!bus->multi_link)
+	if (!multi_link)
 		return 0;
 
 	/* Wait for completion of transfer */
@@ -847,7 +848,7 @@ static int do_bank_switch(struct sdw_stream_runtime *stream)
 			bus->bank_switch_timeout = DEFAULT_BANK_SWITCH_TIMEOUT;
 
 		/* Check if bank switch was successful */
-		ret = sdw_ml_sync_bank_switch(bus);
+		ret = sdw_ml_sync_bank_switch(bus, multi_link);
 		if (ret < 0) {
 			dev_err(bus->dev,
 				"multi link bank switch failed: %d\n", ret);
@@ -897,7 +898,7 @@ static struct sdw_port_runtime *sdw_port_alloc(struct list_head *port_list)
 }
 
 static int sdw_port_config(struct sdw_port_runtime *p_rt,
-			   struct sdw_port_config *port_config,
+			   const struct sdw_port_config *port_config,
 			   int port_index)
 {
 	p_rt->ch_mask = port_config[port_index].ch_mask;
@@ -970,7 +971,7 @@ static int sdw_slave_port_is_valid_range(struct device *dev, int num)
 
 static int sdw_slave_port_config(struct sdw_slave *slave,
 				 struct sdw_slave_runtime *s_rt,
-				 struct sdw_port_config *port_config)
+				 const struct sdw_port_config *port_config)
 {
 	struct sdw_port_runtime *p_rt;
 	int ret;
@@ -1026,7 +1027,7 @@ static int sdw_master_port_alloc(struct sdw_master_runtime *m_rt,
 }
 
 static int sdw_master_port_config(struct sdw_master_runtime *m_rt,
-				  struct sdw_port_config *port_config)
+				  const struct sdw_port_config *port_config)
 {
 	struct sdw_port_runtime *p_rt;
 	int ret;
@@ -1861,7 +1862,7 @@ EXPORT_SYMBOL(sdw_release_stream);
  */
 int sdw_stream_add_master(struct sdw_bus *bus,
 			  struct sdw_stream_config *stream_config,
-			  struct sdw_port_config *port_config,
+			  const struct sdw_port_config *port_config,
 			  unsigned int num_ports,
 			  struct sdw_stream_runtime *stream)
 {
@@ -1981,7 +1982,7 @@ EXPORT_SYMBOL(sdw_stream_remove_master);
  */
 int sdw_stream_add_slave(struct sdw_slave *slave,
 			 struct sdw_stream_config *stream_config,
-			 struct sdw_port_config *port_config,
+			 const struct sdw_port_config *port_config,
 			 unsigned int num_ports,
 			 struct sdw_stream_runtime *stream)
 {
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 70c9dd6b6a31..ddae0fde798e 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -1177,9 +1177,10 @@ config SPI_ZYNQ_QSPI
 
 config SPI_ZYNQMP_GQSPI
 	tristate "Xilinx ZynqMP GQSPI controller"
-	depends on (SPI_MASTER && HAS_DMA) || COMPILE_TEST
+	depends on (SPI_MEM && HAS_DMA) || COMPILE_TEST
 	help
 	  Enables Xilinx GQSPI controller driver for Zynq UltraScale+ MPSoC.
+	  This controller only supports SPI memory interface.
 
 config SPI_AMD
 	tristate "AMD SPI controller"
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 3d1252566134..370c4d1572ed 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -272,7 +272,7 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op)
 		if (atmel_qspi_is_compatible(op, &atmel_qspi_modes[i]))
 			return i;
 
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static bool atmel_qspi_supports_op(struct spi_mem *mem,
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index c9f1d1e1dcf7..b7ada981464a 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -146,7 +146,7 @@ static int ath79_exec_mem_op(struct spi_mem *mem,
 	/* Only use for fast-read op. */
 	if (op->cmd.opcode != 0x0b || op->data.dir != SPI_MEM_DATA_IN ||
 	    op->addr.nbytes != 3 || op->dummy.nbytes != 1)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/* disable GPIO mode */
 	ath79_spi_wr(sp, AR71XX_SPI_REG_FS, 0);
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 6aa8adbe4170..bad34998454a 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -22,6 +22,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm_runtime.h>
+#include <linux/iopoll.h>
 #include <trace/events/spi.h>
 
 /* SPI register offsets */
@@ -233,9 +234,6 @@
  */
 #define DMA_MIN_BYTES	16
 
-#define SPI_DMA_MIN_TIMEOUT	(msecs_to_jiffies(1000))
-#define SPI_DMA_TIMEOUT_PER_10K	(msecs_to_jiffies(4))
-
 #define AUTOSUSPEND_TIMEOUT	2000
 
 struct atmel_spi_caps {
@@ -279,6 +277,7 @@ struct atmel_spi {
 	bool			keep_cs;
 
 	u32			fifo_size;
+	bool			last_polarity;
 	u8			native_cs_free;
 	u8			native_cs_for_gpio;
 };
@@ -292,6 +291,22 @@ struct atmel_spi_device {
 #define INVALID_DMA_ADDRESS	0xffffffff
 
 /*
+ * This frequency can be anything supported by the controller, but to avoid
+ * unnecessary delay, the highest possible frequency is chosen.
+ *
+ * This frequency is the highest possible which is not interfering with other
+ * chip select registers (see Note for Serial Clock Bit Rate configuration in
+ * Atmel-11121F-ATARM-SAMA5D3-Series-Datasheet_02-Feb-16, page 1283)
+ */
+#define DUMMY_MSG_FREQUENCY	0x02
+/*
+ * 8 bits is the minimum data the controller is capable of sending.
+ *
+ * This message can be anything as it should not be treated by any SPI device.
+ */
+#define DUMMY_MSG		0xAA
+
+/*
  * Version 2 of the SPI controller has
  *  - CR.LASTXFER
  *  - SPI_MR.DIV32 may become FDIV or must-be-zero (here: always zero)
@@ -305,6 +320,43 @@ static bool atmel_spi_is_v2(struct atmel_spi *as)
 }
 
 /*
+ * Send a dummy message.
+ *
+ * This is sometimes needed when using a CS GPIO to force clock transition when
+ * switching between devices with different polarities.
+ */
+static void atmel_spi_send_dummy(struct atmel_spi *as, struct spi_device *spi, int chip_select)
+{
+	u32 status;
+	u32 csr;
+
+	/*
+	 * Set a clock frequency to allow sending message on SPI bus.
+	 * The frequency here can be anything, but is needed for
+	 * the controller to send the data.
+	 */
+	csr = spi_readl(as, CSR0 + 4 * chip_select);
+	csr = SPI_BFINS(SCBR, DUMMY_MSG_FREQUENCY, csr);
+	spi_writel(as, CSR0 + 4 * chip_select, csr);
+
+	/*
+	 * Read all data coming from SPI bus, needed to be able to send
+	 * the message.
+	 */
+	spi_readl(as, RDR);
+	while (spi_readl(as, SR) & SPI_BIT(RDRF)) {
+		spi_readl(as, RDR);
+		cpu_relax();
+	}
+
+	spi_writel(as, TDR, DUMMY_MSG);
+
+	readl_poll_timeout_atomic(as->regs + SPI_SR, status,
+				  (status & SPI_BIT(TXEMPTY)), 1, 1000);
+}
+
+
+/*
  * Earlier SPI controllers (e.g. on at91rm9200) have a design bug whereby
  * they assume that spi slave device state will not change on deselect, so
  * that automagic deselection is OK.  ("NPCSx rises if no data is to be
@@ -320,11 +372,17 @@ static bool atmel_spi_is_v2(struct atmel_spi *as)
  * Master on Chip Select 0.")  No workaround exists for that ... so for
  * nCS0 on that chip, we (a) don't use the GPIO, (b) can't support CS_HIGH,
  * and (c) will trigger that first erratum in some cases.
+ *
+ * When changing the clock polarity, the SPI controller waits for the next
+ * transmission to enforce the default clock state. This may be an issue when
+ * using a GPIO as Chip Select: the clock level is applied only when the first
+ * packet is sent, once the CS has already been asserted. The workaround is to
+ * avoid this by sending a first (dummy) message before toggling the CS state.
  */
-
 static void cs_activate(struct atmel_spi *as, struct spi_device *spi)
 {
 	struct atmel_spi_device *asd = spi->controller_state;
+	bool new_polarity;
 	int chip_select;
 	u32 mr;
 
@@ -353,6 +411,25 @@ static void cs_activate(struct atmel_spi *as, struct spi_device *spi)
 		}
 
 		mr = spi_readl(as, MR);
+
+		/*
+		 * Ensures the clock polarity is valid before we actually
+		 * assert the CS to avoid spurious clock edges to be
+		 * processed by the spi devices.
+		 */
+		if (spi_get_csgpiod(spi, 0)) {
+			new_polarity = (asd->csr & SPI_BIT(CPOL)) != 0;
+			if (new_polarity != as->last_polarity) {
+				/*
+				 * Need to disable the GPIO before sending the dummy
+				 * message because it is already set by the spi core.
+				 */
+				gpiod_set_value_cansleep(spi_get_csgpiod(spi, 0), 0);
+				atmel_spi_send_dummy(as, spi, chip_select);
+				as->last_polarity = new_polarity;
+				gpiod_set_value_cansleep(spi_get_csgpiod(spi, 0), 1);
+			}
+		}
 	} else {
 		u32 cpol = (spi->mode & SPI_CPOL) ? SPI_BIT(CPOL) : 0;
 		int i;
@@ -1336,12 +1413,10 @@ static int atmel_spi_one_transfer(struct spi_controller *host,
 		}
 
 		dma_timeout = msecs_to_jiffies(spi_controller_xfer_timeout(host, xfer));
-		ret_timeout = wait_for_completion_interruptible_timeout(&as->xfer_completion,
-									dma_timeout);
-		if (ret_timeout <= 0) {
-			dev_err(&spi->dev, "spi transfer %s\n",
-				!ret_timeout ? "timeout" : "canceled");
-			as->done_status = ret_timeout < 0 ? ret_timeout : -EIO;
+		ret_timeout = wait_for_completion_timeout(&as->xfer_completion, dma_timeout);
+		if (!ret_timeout) {
+			dev_err(&spi->dev, "spi transfer timeout\n");
+			as->done_status = -EIO;
 		}
 
 		if (as->done_status)
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index b96e55f59d1a..9ace259d2d29 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -6,12 +6,14 @@
  */
 
 #include <linux/clk.h>
+#include <linux/idr.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/timer.h>
 
 #define SPI_ENGINE_VERSION_MAJOR(x)	((x >> 16) & 0xff)
 #define SPI_ENGINE_VERSION_MINOR(x)	((x >> 8) & 0xff)
@@ -52,6 +54,7 @@
 
 #define SPI_ENGINE_CMD_REG_CLK_DIV		0x0
 #define SPI_ENGINE_CMD_REG_CONFIG		0x1
+#define SPI_ENGINE_CMD_REG_XFER_BITS		0x2
 
 #define SPI_ENGINE_MISC_SYNC			0x0
 #define SPI_ENGINE_MISC_SLEEP			0x1
@@ -78,29 +81,42 @@ struct spi_engine_program {
 	uint16_t instructions[];
 };
 
-struct spi_engine {
-	struct clk *clk;
-	struct clk *ref_clk;
-
-	spinlock_t lock;
-
-	void __iomem *base;
-
-	struct spi_message *msg;
+/**
+ * struct spi_engine_message_state - SPI engine per-message state
+ */
+struct spi_engine_message_state {
+	/** @p: Instructions for executing this message. */
 	struct spi_engine_program *p;
+	/** @cmd_length: Number of elements in cmd_buf array. */
 	unsigned cmd_length;
+	/** @cmd_buf: Array of commands not yet written to CMD FIFO. */
 	const uint16_t *cmd_buf;
-
+	/** @tx_xfer: Next xfer with tx_buf not yet fully written to TX FIFO. */
 	struct spi_transfer *tx_xfer;
+	/** @tx_length: Size of tx_buf in bytes. */
 	unsigned int tx_length;
+	/** @tx_buf: Bytes not yet written to TX FIFO. */
 	const uint8_t *tx_buf;
-
+	/** @rx_xfer: Next xfer with rx_buf not yet fully written to RX FIFO. */
 	struct spi_transfer *rx_xfer;
+	/** @rx_length: Size of tx_buf in bytes. */
 	unsigned int rx_length;
+	/** @rx_buf: Bytes not yet written to the RX FIFO. */
 	uint8_t *rx_buf;
+	/** @sync_id: ID to correlate SYNC interrupts with this message. */
+	u8 sync_id;
+};
+
+struct spi_engine {
+	struct clk *clk;
+	struct clk *ref_clk;
+
+	spinlock_t lock;
 
-	unsigned int sync_id;
-	unsigned int completed_id;
+	void __iomem *base;
+	struct ida sync_ida;
+	struct timer_list watchdog_timer;
+	struct spi_controller *controller;
 
 	unsigned int int_enable;
 };
@@ -127,25 +143,17 @@ static unsigned int spi_engine_get_config(struct spi_device *spi)
 	return config;
 }
 
-static unsigned int spi_engine_get_clk_div(struct spi_engine *spi_engine,
-	struct spi_device *spi, struct spi_transfer *xfer)
-{
-	unsigned int clk_div;
-
-	clk_div = DIV_ROUND_UP(clk_get_rate(spi_engine->ref_clk),
-		xfer->speed_hz * 2);
-	if (clk_div > 255)
-		clk_div = 255;
-	else if (clk_div > 0)
-		clk_div -= 1;
-
-	return clk_div;
-}
-
 static void spi_engine_gen_xfer(struct spi_engine_program *p, bool dry,
 	struct spi_transfer *xfer)
 {
-	unsigned int len = xfer->len;
+	unsigned int len;
+
+	if (xfer->bits_per_word <= 8)
+		len = xfer->len;
+	else if (xfer->bits_per_word <= 16)
+		len = xfer->len / 2;
+	else
+		len = xfer->len / 4;
 
 	while (len) {
 		unsigned int n = min(len, 256U);
@@ -163,22 +171,16 @@ static void spi_engine_gen_xfer(struct spi_engine_program *p, bool dry,
 }
 
 static void spi_engine_gen_sleep(struct spi_engine_program *p, bool dry,
-	struct spi_engine *spi_engine, unsigned int clk_div,
-	struct spi_transfer *xfer)
+				 int delay_ns, u32 sclk_hz)
 {
-	unsigned int spi_clk = clk_get_rate(spi_engine->ref_clk);
 	unsigned int t;
-	int delay;
 
-	delay = spi_delay_to_ns(&xfer->delay, xfer);
-	if (delay < 0)
+	/* negative delay indicates error, e.g. from spi_delay_to_ns() */
+	if (delay_ns <= 0)
 		return;
-	delay /= 1000;
 
-	if (delay == 0)
-		return;
-
-	t = DIV_ROUND_UP(delay * spi_clk, (clk_div + 1) * 2);
+	/* rounding down since executing the instruction adds a couple of ticks delay */
+	t = DIV_ROUND_DOWN_ULL((u64)delay_ns * sclk_hz, NSEC_PER_SEC);
 	while (t) {
 		unsigned int n = min(t, 256U);
 
@@ -195,53 +197,105 @@ static void spi_engine_gen_cs(struct spi_engine_program *p, bool dry,
 	if (assert)
 		mask ^= BIT(spi_get_chipselect(spi, 0));
 
-	spi_engine_program_add_cmd(p, dry, SPI_ENGINE_CMD_ASSERT(1, mask));
+	spi_engine_program_add_cmd(p, dry, SPI_ENGINE_CMD_ASSERT(0, mask));
+}
+
+/*
+ * Performs precompile steps on the message.
+ *
+ * The SPI core does most of the message/transfer validation and filling in
+ * fields for us via __spi_validate(). This fixes up anything remaining not
+ * done there.
+ *
+ * NB: This is separate from spi_engine_compile_message() because the latter
+ * is called twice and would otherwise result in double-evaluation.
+ */
+static void spi_engine_precompile_message(struct spi_message *msg)
+{
+	unsigned int clk_div, max_hz = msg->spi->controller->max_speed_hz;
+	struct spi_transfer *xfer;
+
+	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+		clk_div = DIV_ROUND_UP(max_hz, xfer->speed_hz);
+		xfer->effective_speed_hz = max_hz / min(clk_div, 256U);
+	}
 }
 
-static int spi_engine_compile_message(struct spi_engine *spi_engine,
-	struct spi_message *msg, bool dry, struct spi_engine_program *p)
+static void spi_engine_compile_message(struct spi_message *msg, bool dry,
+				       struct spi_engine_program *p)
 {
 	struct spi_device *spi = msg->spi;
+	struct spi_controller *host = spi->controller;
 	struct spi_transfer *xfer;
 	int clk_div, new_clk_div;
-	bool cs_change = true;
+	bool keep_cs = false;
+	u8 bits_per_word = 0;
 
-	clk_div = -1;
+	clk_div = 1;
 
 	spi_engine_program_add_cmd(p, dry,
 		SPI_ENGINE_CMD_WRITE(SPI_ENGINE_CMD_REG_CONFIG,
 			spi_engine_get_config(spi)));
 
+	xfer = list_first_entry(&msg->transfers, struct spi_transfer, transfer_list);
+	spi_engine_gen_cs(p, dry, spi, !xfer->cs_off);
+
 	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
-		new_clk_div = spi_engine_get_clk_div(spi_engine, spi, xfer);
+		new_clk_div = host->max_speed_hz / xfer->effective_speed_hz;
 		if (new_clk_div != clk_div) {
 			clk_div = new_clk_div;
+			/* actual divider used is register value + 1 */
 			spi_engine_program_add_cmd(p, dry,
 				SPI_ENGINE_CMD_WRITE(SPI_ENGINE_CMD_REG_CLK_DIV,
-					clk_div));
+					clk_div - 1));
 		}
 
-		if (cs_change)
-			spi_engine_gen_cs(p, dry, spi, true);
+		if (bits_per_word != xfer->bits_per_word) {
+			bits_per_word = xfer->bits_per_word;
+			spi_engine_program_add_cmd(p, dry,
+				SPI_ENGINE_CMD_WRITE(SPI_ENGINE_CMD_REG_XFER_BITS,
+					bits_per_word));
+		}
 
 		spi_engine_gen_xfer(p, dry, xfer);
-		spi_engine_gen_sleep(p, dry, spi_engine, clk_div, xfer);
-
-		cs_change = xfer->cs_change;
-		if (list_is_last(&xfer->transfer_list, &msg->transfers))
-			cs_change = !cs_change;
-
-		if (cs_change)
-			spi_engine_gen_cs(p, dry, spi, false);
+		spi_engine_gen_sleep(p, dry, spi_delay_to_ns(&xfer->delay, xfer),
+				     xfer->effective_speed_hz);
+
+		if (xfer->cs_change) {
+			if (list_is_last(&xfer->transfer_list, &msg->transfers)) {
+				keep_cs = true;
+			} else {
+				if (!xfer->cs_off)
+					spi_engine_gen_cs(p, dry, spi, false);
+
+				spi_engine_gen_sleep(p, dry, spi_delay_to_ns(
+					&xfer->cs_change_delay, xfer),
+					xfer->effective_speed_hz);
+
+				if (!list_next_entry(xfer, transfer_list)->cs_off)
+					spi_engine_gen_cs(p, dry, spi, true);
+			}
+		} else if (!list_is_last(&xfer->transfer_list, &msg->transfers) &&
+			   xfer->cs_off != list_next_entry(xfer, transfer_list)->cs_off) {
+			spi_engine_gen_cs(p, dry, spi, xfer->cs_off);
+		}
 	}
 
-	return 0;
+	if (!keep_cs)
+		spi_engine_gen_cs(p, dry, spi, false);
+
+	/*
+	 * Restore clockdiv to default so that future gen_sleep commands don't
+	 * have to be aware of the current register state.
+	 */
+	if (clk_div != 1)
+		spi_engine_program_add_cmd(p, dry,
+			SPI_ENGINE_CMD_WRITE(SPI_ENGINE_CMD_REG_CLK_DIV, 0));
 }
 
-static void spi_engine_xfer_next(struct spi_engine *spi_engine,
+static void spi_engine_xfer_next(struct spi_message *msg,
 	struct spi_transfer **_xfer)
 {
-	struct spi_message *msg = spi_engine->msg;
 	struct spi_transfer *xfer = *_xfer;
 
 	if (!xfer) {
@@ -256,147 +310,192 @@ static void spi_engine_xfer_next(struct spi_engine *spi_engine,
 	*_xfer = xfer;
 }
 
-static void spi_engine_tx_next(struct spi_engine *spi_engine)
+static void spi_engine_tx_next(struct spi_message *msg)
 {
-	struct spi_transfer *xfer = spi_engine->tx_xfer;
+	struct spi_engine_message_state *st = msg->state;
+	struct spi_transfer *xfer = st->tx_xfer;
 
 	do {
-		spi_engine_xfer_next(spi_engine, &xfer);
+		spi_engine_xfer_next(msg, &xfer);
 	} while (xfer && !xfer->tx_buf);
 
-	spi_engine->tx_xfer = xfer;
+	st->tx_xfer = xfer;
 	if (xfer) {
-		spi_engine->tx_length = xfer->len;
-		spi_engine->tx_buf = xfer->tx_buf;
+		st->tx_length = xfer->len;
+		st->tx_buf = xfer->tx_buf;
 	} else {
-		spi_engine->tx_buf = NULL;
+		st->tx_buf = NULL;
 	}
 }
 
-static void spi_engine_rx_next(struct spi_engine *spi_engine)
+static void spi_engine_rx_next(struct spi_message *msg)
 {
-	struct spi_transfer *xfer = spi_engine->rx_xfer;
+	struct spi_engine_message_state *st = msg->state;
+	struct spi_transfer *xfer = st->rx_xfer;
 
 	do {
-		spi_engine_xfer_next(spi_engine, &xfer);
+		spi_engine_xfer_next(msg, &xfer);
 	} while (xfer && !xfer->rx_buf);
 
-	spi_engine->rx_xfer = xfer;
+	st->rx_xfer = xfer;
 	if (xfer) {
-		spi_engine->rx_length = xfer->len;
-		spi_engine->rx_buf = xfer->rx_buf;
+		st->rx_length = xfer->len;
+		st->rx_buf = xfer->rx_buf;
 	} else {
-		spi_engine->rx_buf = NULL;
+		st->rx_buf = NULL;
 	}
 }
 
-static bool spi_engine_write_cmd_fifo(struct spi_engine *spi_engine)
+static bool spi_engine_write_cmd_fifo(struct spi_engine *spi_engine,
+				      struct spi_message *msg)
 {
 	void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_CMD_FIFO;
+	struct spi_engine_message_state *st = msg->state;
 	unsigned int n, m, i;
 	const uint16_t *buf;
 
 	n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_CMD_FIFO_ROOM);
-	while (n && spi_engine->cmd_length) {
-		m = min(n, spi_engine->cmd_length);
-		buf = spi_engine->cmd_buf;
+	while (n && st->cmd_length) {
+		m = min(n, st->cmd_length);
+		buf = st->cmd_buf;
 		for (i = 0; i < m; i++)
 			writel_relaxed(buf[i], addr);
-		spi_engine->cmd_buf += m;
-		spi_engine->cmd_length -= m;
+		st->cmd_buf += m;
+		st->cmd_length -= m;
 		n -= m;
 	}
 
-	return spi_engine->cmd_length != 0;
+	return st->cmd_length != 0;
 }
 
-static bool spi_engine_write_tx_fifo(struct spi_engine *spi_engine)
+static bool spi_engine_write_tx_fifo(struct spi_engine *spi_engine,
+				     struct spi_message *msg)
 {
 	void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_SDO_DATA_FIFO;
+	struct spi_engine_message_state *st = msg->state;
 	unsigned int n, m, i;
-	const uint8_t *buf;
 
 	n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_SDO_FIFO_ROOM);
-	while (n && spi_engine->tx_length) {
-		m = min(n, spi_engine->tx_length);
-		buf = spi_engine->tx_buf;
-		for (i = 0; i < m; i++)
-			writel_relaxed(buf[i], addr);
-		spi_engine->tx_buf += m;
-		spi_engine->tx_length -= m;
+	while (n && st->tx_length) {
+		if (st->tx_xfer->bits_per_word <= 8) {
+			const u8 *buf = st->tx_buf;
+
+			m = min(n, st->tx_length);
+			for (i = 0; i < m; i++)
+				writel_relaxed(buf[i], addr);
+			st->tx_buf += m;
+			st->tx_length -= m;
+		} else if (st->tx_xfer->bits_per_word <= 16) {
+			const u16 *buf = (const u16 *)st->tx_buf;
+
+			m = min(n, st->tx_length / 2);
+			for (i = 0; i < m; i++)
+				writel_relaxed(buf[i], addr);
+			st->tx_buf += m * 2;
+			st->tx_length -= m * 2;
+		} else {
+			const u32 *buf = (const u32 *)st->tx_buf;
+
+			m = min(n, st->tx_length / 4);
+			for (i = 0; i < m; i++)
+				writel_relaxed(buf[i], addr);
+			st->tx_buf += m * 4;
+			st->tx_length -= m * 4;
+		}
 		n -= m;
-		if (spi_engine->tx_length == 0)
-			spi_engine_tx_next(spi_engine);
+		if (st->tx_length == 0)
+			spi_engine_tx_next(msg);
 	}
 
-	return spi_engine->tx_length != 0;
+	return st->tx_length != 0;
 }
 
-static bool spi_engine_read_rx_fifo(struct spi_engine *spi_engine)
+static bool spi_engine_read_rx_fifo(struct spi_engine *spi_engine,
+				    struct spi_message *msg)
 {
 	void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_SDI_DATA_FIFO;
+	struct spi_engine_message_state *st = msg->state;
 	unsigned int n, m, i;
-	uint8_t *buf;
 
 	n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_SDI_FIFO_LEVEL);
-	while (n && spi_engine->rx_length) {
-		m = min(n, spi_engine->rx_length);
-		buf = spi_engine->rx_buf;
-		for (i = 0; i < m; i++)
-			buf[i] = readl_relaxed(addr);
-		spi_engine->rx_buf += m;
-		spi_engine->rx_length -= m;
+	while (n && st->rx_length) {
+		if (st->rx_xfer->bits_per_word <= 8) {
+			u8 *buf = st->rx_buf;
+
+			m = min(n, st->rx_length);
+			for (i = 0; i < m; i++)
+				buf[i] = readl_relaxed(addr);
+			st->rx_buf += m;
+			st->rx_length -= m;
+		} else if (st->rx_xfer->bits_per_word <= 16) {
+			u16 *buf = (u16 *)st->rx_buf;
+
+			m = min(n, st->rx_length / 2);
+			for (i = 0; i < m; i++)
+				buf[i] = readl_relaxed(addr);
+			st->rx_buf += m * 2;
+			st->rx_length -= m * 2;
+		} else {
+			u32 *buf = (u32 *)st->rx_buf;
+
+			m = min(n, st->rx_length / 4);
+			for (i = 0; i < m; i++)
+				buf[i] = readl_relaxed(addr);
+			st->rx_buf += m * 4;
+			st->rx_length -= m * 4;
+		}
 		n -= m;
-		if (spi_engine->rx_length == 0)
-			spi_engine_rx_next(spi_engine);
+		if (st->rx_length == 0)
+			spi_engine_rx_next(msg);
 	}
 
-	return spi_engine->rx_length != 0;
+	return st->rx_length != 0;
 }
 
 static irqreturn_t spi_engine_irq(int irq, void *devid)
 {
 	struct spi_controller *host = devid;
+	struct spi_message *msg = host->cur_msg;
 	struct spi_engine *spi_engine = spi_controller_get_devdata(host);
 	unsigned int disable_int = 0;
 	unsigned int pending;
+	int completed_id = -1;
 
 	pending = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
 
 	if (pending & SPI_ENGINE_INT_SYNC) {
 		writel_relaxed(SPI_ENGINE_INT_SYNC,
 			spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
-		spi_engine->completed_id = readl_relaxed(
+		completed_id = readl_relaxed(
 			spi_engine->base + SPI_ENGINE_REG_SYNC_ID);
 	}
 
 	spin_lock(&spi_engine->lock);
 
 	if (pending & SPI_ENGINE_INT_CMD_ALMOST_EMPTY) {
-		if (!spi_engine_write_cmd_fifo(spi_engine))
+		if (!spi_engine_write_cmd_fifo(spi_engine, msg))
 			disable_int |= SPI_ENGINE_INT_CMD_ALMOST_EMPTY;
 	}
 
 	if (pending & SPI_ENGINE_INT_SDO_ALMOST_EMPTY) {
-		if (!spi_engine_write_tx_fifo(spi_engine))
+		if (!spi_engine_write_tx_fifo(spi_engine, msg))
 			disable_int |= SPI_ENGINE_INT_SDO_ALMOST_EMPTY;
 	}
 
 	if (pending & (SPI_ENGINE_INT_SDI_ALMOST_FULL | SPI_ENGINE_INT_SYNC)) {
-		if (!spi_engine_read_rx_fifo(spi_engine))
+		if (!spi_engine_read_rx_fifo(spi_engine, msg))
 			disable_int |= SPI_ENGINE_INT_SDI_ALMOST_FULL;
 	}
 
-	if (pending & SPI_ENGINE_INT_SYNC) {
-		if (spi_engine->msg &&
-		    spi_engine->completed_id == spi_engine->sync_id) {
-			struct spi_message *msg = spi_engine->msg;
-
-			kfree(spi_engine->p);
-			msg->status = 0;
-			msg->actual_length = msg->frame_length;
-			spi_engine->msg = NULL;
-			spi_finalize_current_message(host);
+	if (pending & SPI_ENGINE_INT_SYNC && msg) {
+		struct spi_engine_message_state *st = msg->state;
+
+		if (completed_id == st->sync_id) {
+			if (timer_delete_sync(&spi_engine->watchdog_timer)) {
+				msg->status = 0;
+				msg->actual_length = msg->frame_length;
+				spi_finalize_current_message(host);
+			}
 			disable_int |= SPI_ENGINE_INT_SYNC;
 		}
 	}
@@ -412,43 +511,86 @@ static irqreturn_t spi_engine_irq(int irq, void *devid)
 	return IRQ_HANDLED;
 }
 
-static int spi_engine_transfer_one_message(struct spi_controller *host,
-	struct spi_message *msg)
+static int spi_engine_prepare_message(struct spi_controller *host,
+				      struct spi_message *msg)
 {
 	struct spi_engine_program p_dry, *p;
 	struct spi_engine *spi_engine = spi_controller_get_devdata(host);
-	unsigned int int_enable = 0;
-	unsigned long flags;
+	struct spi_engine_message_state *st;
 	size_t size;
+	int ret;
+
+	st = kzalloc(sizeof(*st), GFP_KERNEL);
+	if (!st)
+		return -ENOMEM;
+
+	spi_engine_precompile_message(msg);
 
 	p_dry.length = 0;
-	spi_engine_compile_message(spi_engine, msg, true, &p_dry);
+	spi_engine_compile_message(msg, true, &p_dry);
 
 	size = sizeof(*p->instructions) * (p_dry.length + 1);
 	p = kzalloc(sizeof(*p) + size, GFP_KERNEL);
-	if (!p)
+	if (!p) {
+		kfree(st);
 		return -ENOMEM;
-	spi_engine_compile_message(spi_engine, msg, false, p);
+	}
 
-	spin_lock_irqsave(&spi_engine->lock, flags);
-	spi_engine->sync_id = (spi_engine->sync_id + 1) & 0xff;
-	spi_engine_program_add_cmd(p, false,
-		SPI_ENGINE_CMD_SYNC(spi_engine->sync_id));
+	ret = ida_alloc_range(&spi_engine->sync_ida, 0, U8_MAX, GFP_KERNEL);
+	if (ret < 0) {
+		kfree(p);
+		kfree(st);
+		return ret;
+	}
+
+	st->sync_id = ret;
+
+	spi_engine_compile_message(msg, false, p);
+
+	spi_engine_program_add_cmd(p, false, SPI_ENGINE_CMD_SYNC(st->sync_id));
+
+	st->p = p;
+	st->cmd_buf = p->instructions;
+	st->cmd_length = p->length;
+	msg->state = st;
+
+	return 0;
+}
+
+static int spi_engine_unprepare_message(struct spi_controller *host,
+					struct spi_message *msg)
+{
+	struct spi_engine *spi_engine = spi_controller_get_devdata(host);
+	struct spi_engine_message_state *st = msg->state;
+
+	ida_free(&spi_engine->sync_ida, st->sync_id);
+	kfree(st->p);
+	kfree(st);
 
-	spi_engine->msg = msg;
-	spi_engine->p = p;
+	return 0;
+}
 
-	spi_engine->cmd_buf = p->instructions;
-	spi_engine->cmd_length = p->length;
-	if (spi_engine_write_cmd_fifo(spi_engine))
+static int spi_engine_transfer_one_message(struct spi_controller *host,
+	struct spi_message *msg)
+{
+	struct spi_engine *spi_engine = spi_controller_get_devdata(host);
+	struct spi_engine_message_state *st = msg->state;
+	unsigned int int_enable = 0;
+	unsigned long flags;
+
+	mod_timer(&spi_engine->watchdog_timer, jiffies + msecs_to_jiffies(5000));
+
+	spin_lock_irqsave(&spi_engine->lock, flags);
+
+	if (spi_engine_write_cmd_fifo(spi_engine, msg))
 		int_enable |= SPI_ENGINE_INT_CMD_ALMOST_EMPTY;
 
-	spi_engine_tx_next(spi_engine);
-	if (spi_engine_write_tx_fifo(spi_engine))
+	spi_engine_tx_next(msg);
+	if (spi_engine_write_tx_fifo(spi_engine, msg))
 		int_enable |= SPI_ENGINE_INT_SDO_ALMOST_EMPTY;
 
-	spi_engine_rx_next(spi_engine);
-	if (spi_engine->rx_length != 0)
+	spi_engine_rx_next(msg);
+	if (st->rx_length != 0)
 		int_enable |= SPI_ENGINE_INT_SDI_ALMOST_FULL;
 
 	int_enable |= SPI_ENGINE_INT_SYNC;
@@ -461,6 +603,29 @@ static int spi_engine_transfer_one_message(struct spi_controller *host,
 	return 0;
 }
 
+static void spi_engine_timeout(struct timer_list *timer)
+{
+	struct spi_engine *spi_engine = from_timer(spi_engine, timer, watchdog_timer);
+	struct spi_controller *host = spi_engine->controller;
+
+	if (WARN_ON(!host->cur_msg))
+		return;
+
+	dev_err(&host->dev,
+		"Timeout occurred while waiting for transfer to complete. Hardware is probably broken.\n");
+	host->cur_msg->status = -ETIMEDOUT;
+	spi_finalize_current_message(host);
+}
+
+static void spi_engine_release_hw(void *p)
+{
+	struct spi_engine *spi_engine = p;
+
+	writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
+	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
+	writel_relaxed(0x01, spi_engine->base + SPI_ENGINE_REG_RESET);
+}
+
 static int spi_engine_probe(struct platform_device *pdev)
 {
 	struct spi_engine *spi_engine;
@@ -473,35 +638,28 @@ static int spi_engine_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	spi_engine = devm_kzalloc(&pdev->dev, sizeof(*spi_engine), GFP_KERNEL);
-	if (!spi_engine)
-		return -ENOMEM;
-
-	host = spi_alloc_host(&pdev->dev, 0);
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi_engine));
 	if (!host)
 		return -ENOMEM;
 
-	spi_controller_set_devdata(host, spi_engine);
+	spi_engine = spi_controller_get_devdata(host);
 
 	spin_lock_init(&spi_engine->lock);
+	ida_init(&spi_engine->sync_ida);
+	timer_setup(&spi_engine->watchdog_timer, spi_engine_timeout, TIMER_IRQSAFE);
+	spi_engine->controller = host;
 
 	spi_engine->clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk");
-	if (IS_ERR(spi_engine->clk)) {
-		ret = PTR_ERR(spi_engine->clk);
-		goto err_put_host;
-	}
+	if (IS_ERR(spi_engine->clk))
+		return PTR_ERR(spi_engine->clk);
 
 	spi_engine->ref_clk = devm_clk_get_enabled(&pdev->dev, "spi_clk");
-	if (IS_ERR(spi_engine->ref_clk)) {
-		ret = PTR_ERR(spi_engine->ref_clk);
-		goto err_put_host;
-	}
+	if (IS_ERR(spi_engine->ref_clk))
+		return PTR_ERR(spi_engine->ref_clk);
 
 	spi_engine->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(spi_engine->base)) {
-		ret = PTR_ERR(spi_engine->base);
-		goto err_put_host;
-	}
+	if (IS_ERR(spi_engine->base))
+		return PTR_ERR(spi_engine->base);
 
 	version = readl(spi_engine->base + SPI_ENGINE_REG_VERSION);
 	if (SPI_ENGINE_VERSION_MAJOR(version) != 1) {
@@ -509,54 +667,42 @@ static int spi_engine_probe(struct platform_device *pdev)
 			SPI_ENGINE_VERSION_MAJOR(version),
 			SPI_ENGINE_VERSION_MINOR(version),
 			SPI_ENGINE_VERSION_PATCH(version));
-		ret = -ENODEV;
-		goto err_put_host;
+		return -ENODEV;
 	}
 
 	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET);
 	writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
 	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
 
-	ret = request_irq(irq, spi_engine_irq, 0, pdev->name, host);
+	ret = devm_add_action_or_reset(&pdev->dev, spi_engine_release_hw,
+				       spi_engine);
 	if (ret)
-		goto err_put_host;
+		return ret;
+
+	ret = devm_request_irq(&pdev->dev, irq, spi_engine_irq, 0, pdev->name,
+			       host);
+	if (ret)
+		return ret;
 
 	host->dev.of_node = pdev->dev.of_node;
 	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_3WIRE;
-	host->bits_per_word_mask = SPI_BPW_MASK(8);
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
 	host->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2;
 	host->transfer_one_message = spi_engine_transfer_one_message;
+	host->prepare_message = spi_engine_prepare_message;
+	host->unprepare_message = spi_engine_unprepare_message;
 	host->num_chipselect = 8;
 
-	ret = spi_register_controller(host);
+	if (host->max_speed_hz == 0)
+		return dev_err_probe(&pdev->dev, -EINVAL, "spi_clk rate is 0");
+
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret)
-		goto err_free_irq;
+		return ret;
 
 	platform_set_drvdata(pdev, host);
 
 	return 0;
-err_free_irq:
-	free_irq(irq, host);
-err_put_host:
-	spi_controller_put(host);
-	return ret;
-}
-
-static void spi_engine_remove(struct platform_device *pdev)
-{
-	struct spi_controller *host = spi_controller_get(platform_get_drvdata(pdev));
-	struct spi_engine *spi_engine = spi_controller_get_devdata(host);
-	int irq = platform_get_irq(pdev, 0);
-
-	spi_unregister_controller(host);
-
-	free_irq(irq, host);
-
-	spi_controller_put(host);
-
-	writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
-	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
-	writel_relaxed(0x01, spi_engine->base + SPI_ENGINE_REG_RESET);
 }
 
 static const struct of_device_id spi_engine_match_table[] = {
@@ -567,7 +713,6 @@ MODULE_DEVICE_TABLE(of, spi_engine_match_table);
 
 static struct platform_driver spi_engine_driver = {
 	.probe = spi_engine_probe,
-	.remove_new = spi_engine_remove,
 	.driver = {
 		.name = "spi-engine",
 		.of_match_table = spi_engine_match_table,
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index ef08fcac2f6d..d96222e6d7d2 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -1199,7 +1199,7 @@ static int bcm_qspi_exec_mem_op(struct spi_mem *mem,
 
 	if (!op->data.nbytes || !op->addr.nbytes || op->addr.nbytes > 4 ||
 	    op->data.dir != SPI_MEM_DATA_IN)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	buf = op->data.buf.in;
 	addr = op->addr.val;
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 3d7bf62da11c..f94e0d370d46 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1840,7 +1840,7 @@ static int cqspi_probe(struct platform_device *pdev)
 		if (ddata->jh7110_clk_init) {
 			ret = cqspi_jh7110_clk_init(pdev, cqspi);
 			if (ret)
-				goto probe_clk_failed;
+				goto probe_reset_failed;
 		}
 
 		if (of_device_is_compatible(pdev->dev.of_node,
@@ -1901,6 +1901,8 @@ static int cqspi_probe(struct platform_device *pdev)
 probe_setup_failed:
 	cqspi_controller_enable(cqspi, 0);
 probe_reset_failed:
+	if (cqspi->is_jh7110)
+		cqspi_jh7110_disable_clk(pdev, cqspi);
 	clk_disable_unprepare(cqspi->clk);
 probe_clk_failed:
 	return ret;
diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c
index b7e04b03be58..8648b8eb080d 100644
--- a/drivers/spi/spi-cadence-xspi.c
+++ b/drivers/spi/spi-cadence-xspi.c
@@ -619,7 +619,6 @@ MODULE_DEVICE_TABLE(of, cdns_xspi_of_match);
 
 static struct platform_driver cdns_xspi_platform_driver = {
 	.probe          = cdns_xspi_probe,
-	.remove         = NULL,
 	.driver = {
 		.name = CDNS_XSPI_NAME,
 		.of_match_table = cdns_xspi_of_match,
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 1f2f8c717df6..a50eb4db79de 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -451,7 +451,6 @@ static int cdns_transfer_one(struct spi_controller *ctlr,
 		udelay(10);
 
 	cdns_spi_process_fifo(xspi, xspi->tx_fifo_depth, 0);
-	spi_transfer_delay_exec(transfer);
 
 	cdns_spi_write(xspi, CDNS_SPI_IER, CDNS_SPI_IXR_DEFAULT);
 	return transfer->len;
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index f0b630fe16c3..b341b6908df0 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -441,7 +441,6 @@ static void mcfqspi_remove(struct platform_device *pdev)
 	mcfqspi_wr_qmr(mcfqspi, MCFQSPI_QMR_MSTR);
 
 	mcfqspi_cs_teardown(mcfqspi);
-	clk_disable_unprepare(mcfqspi->clk);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c
index d239fc5a49cc..f13073e12593 100644
--- a/drivers/spi/spi-cs42l43.c
+++ b/drivers/spi/spi-cs42l43.c
@@ -213,7 +213,7 @@ static int cs42l43_spi_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	priv->ctlr = devm_spi_alloc_master(&pdev->dev, sizeof(*priv->ctlr));
+	priv->ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*priv->ctlr));
 	if (!priv->ctlr)
 		return -ENOMEM;
 
diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 46801189a651..cc74cbe03431 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -411,7 +411,6 @@ static const struct of_device_id dw_spi_mmio_of_match[] = {
 	{ .compatible = "renesas,rzn1-spi", .data = dw_spi_pssi_init},
 	{ .compatible = "snps,dwc-ssi-1.01a", .data = dw_spi_hssi_init},
 	{ .compatible = "intel,keembay-ssi", .data = dw_spi_intel_init},
-	{ .compatible = "intel,thunderbay-ssi", .data = dw_spi_intel_init},
 	{
 		.compatible = "intel,mountevans-imc-ssi",
 		.data = dw_spi_mountevans_imc_init,
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index b956a32a4162..15f84e68d4d2 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -145,10 +145,10 @@ static int get_spi_clk_cfg(unsigned int speed_hz,
 	return ret;
 }
 
-static void handle_se_timeout(struct spi_master *spi,
-				struct spi_message *msg)
+static void handle_se_timeout(struct spi_controller *spi,
+			      struct spi_message *msg)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	unsigned long time_left;
 	struct geni_se *se = &mas->se;
 	const struct spi_transfer *xfer;
@@ -160,9 +160,9 @@ static void handle_se_timeout(struct spi_master *spi,
 	xfer = mas->cur_xfer;
 	mas->cur_xfer = NULL;
 
-	if (spi->slave) {
+	if (spi->target) {
 		/*
-		 * skip CMD Cancel sequnece since spi slave
+		 * skip CMD Cancel sequnece since spi target
 		 * doesn`t support CMD Cancel sequnece
 		 */
 		spin_unlock_irq(&mas->lock);
@@ -225,17 +225,17 @@ reset_if_dma:
 	}
 }
 
-static void handle_gpi_timeout(struct spi_master *spi, struct spi_message *msg)
+static void handle_gpi_timeout(struct spi_controller *spi, struct spi_message *msg)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 
 	dmaengine_terminate_sync(mas->tx);
 	dmaengine_terminate_sync(mas->rx);
 }
 
-static void spi_geni_handle_err(struct spi_master *spi, struct spi_message *msg)
+static void spi_geni_handle_err(struct spi_controller *spi, struct spi_message *msg)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 
 	switch (mas->cur_xfer_mode) {
 	case GENI_SE_FIFO:
@@ -286,8 +286,8 @@ static bool spi_geni_is_abort_still_pending(struct spi_geni_master *mas)
 
 static void spi_geni_set_cs(struct spi_device *slv, bool set_flag)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(slv->master);
-	struct spi_master *spi = dev_get_drvdata(mas->dev);
+	struct spi_geni_master *mas = spi_controller_get_devdata(slv->controller);
+	struct spi_controller *spi = dev_get_drvdata(mas->dev);
 	struct geni_se *se = &mas->se;
 	unsigned long time_left;
 
@@ -395,9 +395,9 @@ static int geni_spi_set_clock_and_bw(struct spi_geni_master *mas,
 }
 
 static int setup_fifo_params(struct spi_device *spi_slv,
-					struct spi_master *spi)
+					struct spi_controller *spi)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	struct geni_se *se = &mas->se;
 	u32 loopback_cfg = 0, cpol = 0, cpha = 0, demux_output_inv = 0;
 	u32 demux_sel;
@@ -434,7 +434,7 @@ static int setup_fifo_params(struct spi_device *spi_slv,
 static void
 spi_gsi_callback_result(void *cb, const struct dmaengine_result *result)
 {
-	struct spi_master *spi = cb;
+	struct spi_controller *spi = cb;
 
 	spi->cur_msg->status = -EIO;
 	if (result->result != DMA_TRANS_NOERROR) {
@@ -454,7 +454,7 @@ spi_gsi_callback_result(void *cb, const struct dmaengine_result *result)
 }
 
 static int setup_gsi_xfer(struct spi_transfer *xfer, struct spi_geni_master *mas,
-			  struct spi_device *spi_slv, struct spi_master *spi)
+			  struct spi_device *spi_slv, struct spi_controller *spi)
 {
 	unsigned long flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK;
 	struct dma_slave_config config = {};
@@ -560,14 +560,14 @@ static u32 get_xfer_len_in_words(struct spi_transfer *xfer,
 static bool geni_can_dma(struct spi_controller *ctlr,
 			 struct spi_device *slv, struct spi_transfer *xfer)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(slv->master);
+	struct spi_geni_master *mas = spi_controller_get_devdata(slv->controller);
 	u32 len, fifo_size;
 
 	if (mas->cur_xfer_mode == GENI_GPI_DMA)
 		return true;
 
-	/* Set SE DMA mode for SPI slave. */
-	if (ctlr->slave)
+	/* Set SE DMA mode for SPI target. */
+	if (ctlr->target)
 		return true;
 
 	len = get_xfer_len_in_words(xfer, mas);
@@ -579,10 +579,10 @@ static bool geni_can_dma(struct spi_controller *ctlr,
 		return false;
 }
 
-static int spi_geni_prepare_message(struct spi_master *spi,
-					struct spi_message *spi_msg)
+static int spi_geni_prepare_message(struct spi_controller *spi,
+				    struct spi_message *spi_msg)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	int ret;
 
 	switch (mas->cur_xfer_mode) {
@@ -657,7 +657,7 @@ static int spi_geni_init(struct spi_geni_master *mas)
 
 	proto = geni_se_read_proto(se);
 
-	if (spi->slave) {
+	if (spi->target) {
 		if (proto != GENI_SE_SPI_SLAVE) {
 			dev_err(mas->dev, "Invalid proto %d\n", proto);
 			goto out_pm;
@@ -715,7 +715,7 @@ static int spi_geni_init(struct spi_geni_master *mas)
 	}
 
 	/* We always control CS manually */
-	if (!spi->slave) {
+	if (!spi->target) {
 		spi_tx_cfg = readl(se->base + SE_SPI_TRANS_CFG);
 		spi_tx_cfg &= ~CS_TOGGLE;
 		writel(spi_tx_cfg, se->base + SE_SPI_TRANS_CFG);
@@ -824,7 +824,7 @@ static void geni_spi_handle_rx(struct spi_geni_master *mas)
 
 static int setup_se_xfer(struct spi_transfer *xfer,
 				struct spi_geni_master *mas,
-				u16 mode, struct spi_master *spi)
+				u16 mode, struct spi_controller *spi)
 {
 	u32 m_cmd = 0;
 	u32 len;
@@ -913,11 +913,11 @@ static int setup_se_xfer(struct spi_transfer *xfer,
 	return ret;
 }
 
-static int spi_geni_transfer_one(struct spi_master *spi,
-				struct spi_device *slv,
-				struct spi_transfer *xfer)
+static int spi_geni_transfer_one(struct spi_controller *spi,
+				 struct spi_device *slv,
+				 struct spi_transfer *xfer)
 {
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	int ret;
 
 	if (spi_geni_is_abort_still_pending(mas))
@@ -939,8 +939,8 @@ static int spi_geni_transfer_one(struct spi_master *spi,
 
 static irqreturn_t geni_spi_isr(int irq, void *data)
 {
-	struct spi_master *spi = data;
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_controller *spi = data;
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	struct geni_se *se = &mas->se;
 	u32 m_irq;
 
@@ -1042,7 +1042,7 @@ static irqreturn_t geni_spi_isr(int irq, void *data)
 static int spi_geni_probe(struct platform_device *pdev)
 {
 	int ret, irq;
-	struct spi_master *spi;
+	struct spi_controller *spi;
 	struct spi_geni_master *mas;
 	void __iomem *base;
 	struct clk *clk;
@@ -1064,12 +1064,12 @@ static int spi_geni_probe(struct platform_device *pdev)
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
-	spi = devm_spi_alloc_master(dev, sizeof(*mas));
+	spi = devm_spi_alloc_host(dev, sizeof(*mas));
 	if (!spi)
 		return -ENOMEM;
 
 	platform_set_drvdata(pdev, spi);
-	mas = spi_master_get_devdata(spi);
+	mas = spi_controller_get_devdata(spi);
 	mas->irq = irq;
 	mas->dev = dev;
 	mas->se.dev = dev;
@@ -1113,7 +1113,7 @@ static int spi_geni_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 
 	if (device_property_read_bool(&pdev->dev, "spi-slave"))
-		spi->slave = true;
+		spi->target = true;
 
 	ret = geni_icc_get(&mas->se, NULL);
 	if (ret)
@@ -1135,7 +1135,7 @@ static int spi_geni_probe(struct platform_device *pdev)
 	 * for dma (gsi) mode, the gsi will set cs based on params passed in
 	 * TRE
 	 */
-	if (!spi->slave && mas->cur_xfer_mode == GENI_SE_FIFO)
+	if (!spi->target && mas->cur_xfer_mode == GENI_SE_FIFO)
 		spi->set_cs = spi_geni_set_cs;
 
 	/*
@@ -1148,7 +1148,7 @@ static int spi_geni_probe(struct platform_device *pdev)
 	if (ret)
 		goto spi_geni_release_dma;
 
-	ret = spi_register_master(spi);
+	ret = spi_register_controller(spi);
 	if (ret)
 		goto spi_geni_probe_free_irq;
 
@@ -1164,11 +1164,11 @@ spi_geni_probe_runtime_disable:
 
 static void spi_geni_remove(struct platform_device *pdev)
 {
-	struct spi_master *spi = platform_get_drvdata(pdev);
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_controller *spi = platform_get_drvdata(pdev);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 
 	/* Unregister _before_ disabling pm_runtime() so we stop transfers */
-	spi_unregister_master(spi);
+	spi_unregister_controller(spi);
 
 	spi_geni_release_dma_chan(mas);
 
@@ -1178,8 +1178,8 @@ static void spi_geni_remove(struct platform_device *pdev)
 
 static int __maybe_unused spi_geni_runtime_suspend(struct device *dev)
 {
-	struct spi_master *spi = dev_get_drvdata(dev);
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_controller *spi = dev_get_drvdata(dev);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	int ret;
 
 	/* Drop the performance state vote */
@@ -1194,8 +1194,8 @@ static int __maybe_unused spi_geni_runtime_suspend(struct device *dev)
 
 static int __maybe_unused spi_geni_runtime_resume(struct device *dev)
 {
-	struct spi_master *spi = dev_get_drvdata(dev);
-	struct spi_geni_master *mas = spi_master_get_devdata(spi);
+	struct spi_controller *spi = dev_get_drvdata(dev);
+	struct spi_geni_master *mas = spi_controller_get_devdata(spi);
 	int ret;
 
 	ret = geni_icc_enable(&mas->se);
@@ -1211,30 +1211,30 @@ static int __maybe_unused spi_geni_runtime_resume(struct device *dev)
 
 static int __maybe_unused spi_geni_suspend(struct device *dev)
 {
-	struct spi_master *spi = dev_get_drvdata(dev);
+	struct spi_controller *spi = dev_get_drvdata(dev);
 	int ret;
 
-	ret = spi_master_suspend(spi);
+	ret = spi_controller_suspend(spi);
 	if (ret)
 		return ret;
 
 	ret = pm_runtime_force_suspend(dev);
 	if (ret)
-		spi_master_resume(spi);
+		spi_controller_resume(spi);
 
 	return ret;
 }
 
 static int __maybe_unused spi_geni_resume(struct device *dev)
 {
-	struct spi_master *spi = dev_get_drvdata(dev);
+	struct spi_controller *spi = dev_get_drvdata(dev);
 	int ret;
 
 	ret = pm_runtime_force_resume(dev);
 	if (ret)
 		return ret;
 
-	ret = spi_master_resume(spi);
+	ret = spi_controller_resume(spi);
 	if (ret)
 		pm_runtime_force_suspend(dev);
 
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 498e35c8db2c..272bc871a848 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -659,11 +659,18 @@ static int mx51_ecspi_prepare_transfer(struct spi_imx_data *spi_imx,
 		ctrl |= (spi_imx->target_burst * 8 - 1)
 			<< MX51_ECSPI_CTRL_BL_OFFSET;
 	else {
-		if (spi_imx->count >= 512)
-			ctrl |= 0xFFF << MX51_ECSPI_CTRL_BL_OFFSET;
-		else
-			ctrl |= (spi_imx->count * spi_imx->bits_per_word - 1)
+		if (spi_imx->usedma) {
+			ctrl |= (spi_imx->bits_per_word *
+				spi_imx_bytes_per_word(spi_imx->bits_per_word) - 1)
 				<< MX51_ECSPI_CTRL_BL_OFFSET;
+		} else {
+			if (spi_imx->count >= MX51_ECSPI_CTRL_MAX_BURST)
+				ctrl |= (MX51_ECSPI_CTRL_MAX_BURST - 1)
+						<< MX51_ECSPI_CTRL_BL_OFFSET;
+			else
+				ctrl |= (spi_imx->count * spi_imx->bits_per_word - 1)
+						<< MX51_ECSPI_CTRL_BL_OFFSET;
+		}
 	}
 
 	/* set clock speed */
diff --git a/drivers/spi/spi-ingenic.c b/drivers/spi/spi-ingenic.c
index cc366936d72b..003a6d21c4c3 100644
--- a/drivers/spi/spi-ingenic.c
+++ b/drivers/spi/spi-ingenic.c
@@ -346,14 +346,17 @@ static bool spi_ingenic_can_dma(struct spi_controller *ctlr,
 static int spi_ingenic_request_dma(struct spi_controller *ctlr,
 				   struct device *dev)
 {
-	ctlr->dma_tx = dma_request_slave_channel(dev, "tx");
-	if (!ctlr->dma_tx)
-		return -ENODEV;
+	struct dma_chan *chan;
 
-	ctlr->dma_rx = dma_request_slave_channel(dev, "rx");
+	chan = dma_request_chan(dev, "tx");
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+	ctlr->dma_tx = chan;
 
-	if (!ctlr->dma_rx)
-		return -ENODEV;
+	chan = dma_request_chan(dev, "rx");
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+	ctlr->dma_rx = chan;
 
 	ctlr->can_dma = spi_ingenic_can_dma;
 
diff --git a/drivers/spi/spi-intel.c b/drivers/spi/spi-intel.c
index 98ec4dc22b81..3654ae35d2db 100644
--- a/drivers/spi/spi-intel.c
+++ b/drivers/spi/spi-intel.c
@@ -711,8 +711,7 @@ static bool intel_spi_cmp_mem_op(const struct intel_spi_mem_op *iop,
 {
 	if (iop->mem_op.cmd.nbytes != op->cmd.nbytes ||
 	    iop->mem_op.cmd.buswidth != op->cmd.buswidth ||
-	    iop->mem_op.cmd.dtr != op->cmd.dtr ||
-	    iop->mem_op.cmd.opcode != op->cmd.opcode)
+	    iop->mem_op.cmd.dtr != op->cmd.dtr)
 		return false;
 
 	if (iop->mem_op.addr.nbytes != op->addr.nbytes ||
@@ -737,11 +736,12 @@ intel_spi_match_mem_op(struct intel_spi *ispi, const struct spi_mem_op *op)
 	const struct intel_spi_mem_op *iop;
 
 	for (iop = ispi->mem_ops; iop->mem_op.cmd.opcode; iop++) {
-		if (intel_spi_cmp_mem_op(iop, op))
-			break;
+		if (iop->mem_op.cmd.opcode == op->cmd.opcode &&
+		    intel_spi_cmp_mem_op(iop, op))
+			return iop;
 	}
 
-	return iop->mem_op.cmd.opcode ? iop : NULL;
+	return NULL;
 }
 
 static bool intel_spi_supports_mem_op(struct spi_mem *mem,
diff --git a/drivers/spi/spi-ljca.c b/drivers/spi/spi-ljca.c
index c5a066c73817..1cc1422ddba0 100644
--- a/drivers/spi/spi-ljca.c
+++ b/drivers/spi/spi-ljca.c
@@ -223,7 +223,7 @@ static int ljca_spi_probe(struct auxiliary_device *auxdev,
 	struct ljca_spi_dev *ljca_spi;
 	int ret;
 
-	controller = devm_spi_alloc_master(&auxdev->dev, sizeof(*ljca_spi));
+	controller = devm_spi_alloc_host(&auxdev->dev, sizeof(*ljca_spi));
 	if (!controller)
 		return -ENOMEM;
 
diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c
index edd7430d4c05..2dc8ceb85374 100644
--- a/drivers/spi/spi-mem.c
+++ b/drivers/spi/spi-mem.c
@@ -323,7 +323,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 		return ret;
 
 	if (!spi_mem_internal_supports_op(mem, op))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (ctlr->mem_ops && ctlr->mem_ops->exec_op && !spi_get_csgpiod(mem->spi, 0)) {
 		ret = spi_mem_access_start(mem);
@@ -339,7 +339,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 		 * read path) and expect the core to use the regular SPI
 		 * interface in other cases.
 		 */
-		if (!ret || ret != -ENOTSUPP)
+		if (!ret || ret != -ENOTSUPP || ret != -EOPNOTSUPP)
 			return ret;
 	}
 
@@ -559,7 +559,7 @@ spi_mem_dirmap_create(struct spi_mem *mem,
 	if (ret) {
 		desc->nodirmap = true;
 		if (!spi_mem_supports_op(desc->mem, &desc->info.op_tmpl))
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 		else
 			ret = 0;
 	}
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index 4a6c984b6bff..d5ac60c135c2 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -22,6 +22,7 @@
 #include <linux/slab.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/platform_device.h>
 
 #include <asm/time.h>
 #include <asm/mpc52xx.h>
diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c
index 03db9f016a11..f3bb8bbc192f 100644
--- a/drivers/spi/spi-npcm-fiu.c
+++ b/drivers/spi/spi-npcm-fiu.c
@@ -556,7 +556,7 @@ static int npcm_fiu_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 		op->data.nbytes);
 
 	if (fiu->spix_mode || op->addr.nbytes > 4)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (fiu->clkrate != chip->clkrate) {
 		ret = clk_set_rate(fiu->clk, chip->clkrate);
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index d1b6110b38fc..de63cf0557ce 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -338,14 +338,8 @@ struct vendor_data {
  * @clk: outgoing clock "SPICLK" for the SPI bus
  * @host: SPI framework hookup
  * @host_info: controller-specific data from machine setup
- * @pump_transfers: Tasklet used in Interrupt Transfer mode
- * @cur_msg: Pointer to current spi_message being processed
  * @cur_transfer: Pointer to current spi_transfer
  * @cur_chip: pointer to current clients chip(assigned from controller_state)
- * @next_msg_cs_active: the next message in the queue has been examined
- *  and it was found that it uses the same chip select as the previous
- *  message, so we left it active after the previous transfer, and it's
- *  active already.
  * @tx: current position in TX buffer to be read
  * @tx_end: end position in TX buffer to be read
  * @rx: current position in RX buffer to be written
@@ -362,7 +356,6 @@ struct vendor_data {
  * @dummypage: a dummy page used for driving data on the bus with DMA
  * @dma_running: indicates whether DMA is in operation
  * @cur_cs: current chip select index
- * @cur_gpiod: current chip select GPIO descriptor
  */
 struct pl022 {
 	struct amba_device		*adev;
@@ -372,12 +365,8 @@ struct pl022 {
 	struct clk			*clk;
 	struct spi_controller		*host;
 	struct pl022_ssp_controller	*host_info;
-	/* Message per-transfer pump */
-	struct tasklet_struct		pump_transfers;
-	struct spi_message		*cur_msg;
 	struct spi_transfer		*cur_transfer;
 	struct chip_data		*cur_chip;
-	bool				next_msg_cs_active;
 	void				*tx;
 	void				*tx_end;
 	void				*rx;
@@ -397,7 +386,6 @@ struct pl022 {
 	bool				dma_running;
 #endif
 	int cur_cs;
-	struct gpio_desc *cur_gpiod;
 };
 
 /**
@@ -431,99 +419,29 @@ struct chip_data {
 /**
  * internal_cs_control - Control chip select signals via SSP_CSR.
  * @pl022: SSP driver private data structure
- * @command: select/delect the chip
+ * @enable: select/delect the chip
  *
  * Used on controller with internal chip select control via SSP_CSR register
  * (vendor extension). Each of the 5 LSB in the register controls one chip
  * select signal.
  */
-static void internal_cs_control(struct pl022 *pl022, u32 command)
+static void internal_cs_control(struct pl022 *pl022, bool enable)
 {
 	u32 tmp;
 
 	tmp = readw(SSP_CSR(pl022->virtbase));
-	if (command == SSP_CHIP_SELECT)
+	if (enable)
 		tmp &= ~BIT(pl022->cur_cs);
 	else
 		tmp |= BIT(pl022->cur_cs);
 	writew(tmp, SSP_CSR(pl022->virtbase));
 }
 
-static void pl022_cs_control(struct pl022 *pl022, u32 command)
+static void pl022_cs_control(struct spi_device *spi, bool enable)
 {
+	struct pl022 *pl022 = spi_controller_get_devdata(spi->controller);
 	if (pl022->vendor->internal_cs_ctrl)
-		internal_cs_control(pl022, command);
-	else if (pl022->cur_gpiod)
-		/*
-		 * This needs to be inverted since with GPIOLIB in
-		 * control, the inversion will be handled by
-		 * GPIOLIB's active low handling. The "command"
-		 * passed into this function will be SSP_CHIP_SELECT
-		 * which is enum:ed to 0, so we need the inverse
-		 * (1) to activate chip select.
-		 */
-		gpiod_set_value(pl022->cur_gpiod, !command);
-}
-
-/**
- * giveback - current spi_message is over, schedule next message and call
- * callback of this message. Assumes that caller already
- * set message->status; dma and pio irqs are blocked
- * @pl022: SSP driver private data structure
- */
-static void giveback(struct pl022 *pl022)
-{
-	struct spi_transfer *last_transfer;
-	pl022->next_msg_cs_active = false;
-
-	last_transfer = list_last_entry(&pl022->cur_msg->transfers,
-					struct spi_transfer, transfer_list);
-
-	/* Delay if requested before any change in chip select */
-	/*
-	 * FIXME: This runs in interrupt context.
-	 * Is this really smart?
-	 */
-	spi_transfer_delay_exec(last_transfer);
-
-	if (!last_transfer->cs_change) {
-		struct spi_message *next_msg;
-
-		/*
-		 * cs_change was not set. We can keep the chip select
-		 * enabled if there is message in the queue and it is
-		 * for the same spi device.
-		 *
-		 * We cannot postpone this until pump_messages, because
-		 * after calling msg->complete (below) the driver that
-		 * sent the current message could be unloaded, which
-		 * could invalidate the cs_control() callback...
-		 */
-		/* get a pointer to the next message, if any */
-		next_msg = spi_get_next_queued_message(pl022->host);
-
-		/*
-		 * see if the next and current messages point
-		 * to the same spi device.
-		 */
-		if (next_msg && next_msg->spi != pl022->cur_msg->spi)
-			next_msg = NULL;
-		if (!next_msg || pl022->cur_msg->state == STATE_ERROR)
-			pl022_cs_control(pl022, SSP_CHIP_DESELECT);
-		else
-			pl022->next_msg_cs_active = true;
-
-	}
-
-	pl022->cur_msg = NULL;
-	pl022->cur_transfer = NULL;
-	pl022->cur_chip = NULL;
-
-	/* disable the SPI/SSP operation */
-	writew((readw(SSP_CR1(pl022->virtbase)) &
-		(~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
-
-	spi_finalize_current_message(pl022->host);
+		internal_cs_control(pl022, enable);
 }
 
 /**
@@ -757,30 +675,6 @@ static void readwriter(struct pl022 *pl022)
 	 */
 }
 
-/**
- * next_transfer - Move to the Next transfer in the current spi message
- * @pl022: SSP driver private data structure
- *
- * This function moves though the linked list of spi transfers in the
- * current spi message and returns with the state of current spi
- * message i.e whether its last transfer is done(STATE_DONE) or
- * Next transfer is ready(STATE_RUNNING)
- */
-static void *next_transfer(struct pl022 *pl022)
-{
-	struct spi_message *msg = pl022->cur_msg;
-	struct spi_transfer *trans = pl022->cur_transfer;
-
-	/* Move to next transfer */
-	if (trans->transfer_list.next != &msg->transfers) {
-		pl022->cur_transfer =
-		    list_entry(trans->transfer_list.next,
-			       struct spi_transfer, transfer_list);
-		return STATE_RUNNING;
-	}
-	return STATE_DONE;
-}
-
 /*
  * This DMA functionality is only compiled in if we have
  * access to the generic DMA devices/DMA engine.
@@ -800,7 +694,6 @@ static void unmap_free_dma_scatter(struct pl022 *pl022)
 static void dma_callback(void *data)
 {
 	struct pl022 *pl022 = data;
-	struct spi_message *msg = pl022->cur_msg;
 
 	BUG_ON(!pl022->sgt_rx.sgl);
 
@@ -845,13 +738,7 @@ static void dma_callback(void *data)
 
 	unmap_free_dma_scatter(pl022);
 
-	/* Update total bytes transferred */
-	msg->actual_length += pl022->cur_transfer->len;
-	/* Move to next transfer */
-	msg->state = next_transfer(pl022);
-	if (msg->state != STATE_DONE && pl022->cur_transfer->cs_change)
-		pl022_cs_control(pl022, SSP_CHIP_DESELECT);
-	tasklet_schedule(&pl022->pump_transfers);
+	spi_finalize_current_transfer(pl022->host);
 }
 
 static void setup_dma_scatter(struct pl022 *pl022,
@@ -1189,6 +1076,9 @@ err_no_rxchan:
 
 static void terminate_dma(struct pl022 *pl022)
 {
+	if (!pl022->dma_running)
+		return;
+
 	struct dma_chan *rxchan = pl022->dma_rx_channel;
 	struct dma_chan *txchan = pl022->dma_tx_channel;
 
@@ -1200,8 +1090,7 @@ static void terminate_dma(struct pl022 *pl022)
 
 static void pl022_dma_remove(struct pl022 *pl022)
 {
-	if (pl022->dma_running)
-		terminate_dma(pl022);
+	terminate_dma(pl022);
 	if (pl022->dma_tx_channel)
 		dma_release_channel(pl022->dma_tx_channel);
 	if (pl022->dma_rx_channel)
@@ -1225,6 +1114,10 @@ static inline int pl022_dma_probe(struct pl022 *pl022)
 	return 0;
 }
 
+static inline void terminate_dma(struct pl022 *pl022)
+{
+}
+
 static inline void pl022_dma_remove(struct pl022 *pl022)
 {
 }
@@ -1246,16 +1139,7 @@ static inline void pl022_dma_remove(struct pl022 *pl022)
 static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
 {
 	struct pl022 *pl022 = dev_id;
-	struct spi_message *msg = pl022->cur_msg;
 	u16 irq_status = 0;
-
-	if (unlikely(!msg)) {
-		dev_err(&pl022->adev->dev,
-			"bad message state in interrupt handler");
-		/* Never fail */
-		return IRQ_HANDLED;
-	}
-
 	/* Read the Interrupt Status Register */
 	irq_status = readw(SSP_MIS(pl022->virtbase));
 
@@ -1287,10 +1171,8 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
 		writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
 		writew((readw(SSP_CR1(pl022->virtbase)) &
 			(~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
-		msg->state = STATE_ERROR;
-
-		/* Schedule message queue handler */
-		tasklet_schedule(&pl022->pump_transfers);
+		pl022->cur_transfer->error |= SPI_TRANS_FAIL_IO;
+		spi_finalize_current_transfer(pl022->host);
 		return IRQ_HANDLED;
 	}
 
@@ -1318,13 +1200,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
 				 "number of bytes on a 16bit bus?)\n",
 				 (u32) (pl022->rx - pl022->rx_end));
 		}
-		/* Update total bytes transferred */
-		msg->actual_length += pl022->cur_transfer->len;
-		/* Move to next transfer */
-		msg->state = next_transfer(pl022);
-		if (msg->state != STATE_DONE && pl022->cur_transfer->cs_change)
-			pl022_cs_control(pl022, SSP_CHIP_DESELECT);
-		tasklet_schedule(&pl022->pump_transfers);
+		spi_finalize_current_transfer(pl022->host);
 		return IRQ_HANDLED;
 	}
 
@@ -1361,98 +1237,20 @@ static int set_up_next_transfer(struct pl022 *pl022,
 	return 0;
 }
 
-/**
- * pump_transfers - Tasklet function which schedules next transfer
- * when running in interrupt or DMA transfer mode.
- * @data: SSP driver private data structure
- *
- */
-static void pump_transfers(unsigned long data)
+static int do_interrupt_dma_transfer(struct pl022 *pl022)
 {
-	struct pl022 *pl022 = (struct pl022 *) data;
-	struct spi_message *message = NULL;
-	struct spi_transfer *transfer = NULL;
-	struct spi_transfer *previous = NULL;
-
-	/* Get current state information */
-	message = pl022->cur_msg;
-	transfer = pl022->cur_transfer;
-
-	/* Handle for abort */
-	if (message->state == STATE_ERROR) {
-		message->status = -EIO;
-		giveback(pl022);
-		return;
-	}
-
-	/* Handle end of message */
-	if (message->state == STATE_DONE) {
-		message->status = 0;
-		giveback(pl022);
-		return;
-	}
-
-	/* Delay if requested at end of transfer before CS change */
-	if (message->state == STATE_RUNNING) {
-		previous = list_entry(transfer->transfer_list.prev,
-					struct spi_transfer,
-					transfer_list);
-		/*
-		 * FIXME: This runs in interrupt context.
-		 * Is this really smart?
-		 */
-		spi_transfer_delay_exec(previous);
-
-		/* Reselect chip select only if cs_change was requested */
-		if (previous->cs_change)
-			pl022_cs_control(pl022, SSP_CHIP_SELECT);
-	} else {
-		/* STATE_START */
-		message->state = STATE_RUNNING;
-	}
-
-	if (set_up_next_transfer(pl022, transfer)) {
-		message->state = STATE_ERROR;
-		message->status = -EIO;
-		giveback(pl022);
-		return;
-	}
-	/* Flush the FIFOs and let's go! */
-	flush(pl022);
-
-	if (pl022->cur_chip->enable_dma) {
-		if (configure_dma(pl022)) {
-			dev_dbg(&pl022->adev->dev,
-				"configuration of DMA failed, fall back to interrupt mode\n");
-			goto err_config_dma;
-		}
-		return;
-	}
-
-err_config_dma:
-	/* enable all interrupts except RX */
-	writew(ENABLE_ALL_INTERRUPTS & ~SSP_IMSC_MASK_RXIM, SSP_IMSC(pl022->virtbase));
-}
+	int ret;
 
-static void do_interrupt_dma_transfer(struct pl022 *pl022)
-{
 	/*
 	 * Default is to enable all interrupts except RX -
 	 * this will be enabled once TX is complete
 	 */
 	u32 irqflags = (u32)(ENABLE_ALL_INTERRUPTS & ~SSP_IMSC_MASK_RXIM);
 
-	/* Enable target chip, if not already active */
-	if (!pl022->next_msg_cs_active)
-		pl022_cs_control(pl022, SSP_CHIP_SELECT);
+	ret = set_up_next_transfer(pl022, pl022->cur_transfer);
+	if (ret)
+		return ret;
 
-	if (set_up_next_transfer(pl022, pl022->cur_transfer)) {
-		/* Error path */
-		pl022->cur_msg->state = STATE_ERROR;
-		pl022->cur_msg->status = -EIO;
-		giveback(pl022);
-		return;
-	}
 	/* If we're using DMA, set up DMA here */
 	if (pl022->cur_chip->enable_dma) {
 		/* Configure DMA transfer */
@@ -1469,6 +1267,7 @@ err_config_dma:
 	writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
 	       SSP_CR1(pl022->virtbase));
 	writew(irqflags, SSP_IMSC(pl022->virtbase));
+	return 1;
 }
 
 static void print_current_status(struct pl022 *pl022)
@@ -1495,111 +1294,65 @@ static void print_current_status(struct pl022 *pl022)
 
 }
 
-static void do_polling_transfer(struct pl022 *pl022)
+static int do_polling_transfer(struct pl022 *pl022)
 {
-	struct spi_message *message = NULL;
-	struct spi_transfer *transfer = NULL;
-	struct spi_transfer *previous = NULL;
+	int ret;
 	unsigned long time, timeout;
 
-	message = pl022->cur_msg;
-
-	while (message->state != STATE_DONE) {
-		/* Handle for abort */
-		if (message->state == STATE_ERROR)
-			break;
-		transfer = pl022->cur_transfer;
-
-		/* Delay if requested at end of transfer */
-		if (message->state == STATE_RUNNING) {
-			previous =
-			    list_entry(transfer->transfer_list.prev,
-				       struct spi_transfer, transfer_list);
-			spi_transfer_delay_exec(previous);
-			if (previous->cs_change)
-				pl022_cs_control(pl022, SSP_CHIP_SELECT);
-		} else {
-			/* STATE_START */
-			message->state = STATE_RUNNING;
-			if (!pl022->next_msg_cs_active)
-				pl022_cs_control(pl022, SSP_CHIP_SELECT);
-		}
-
-		/* Configuration Changing Per Transfer */
-		if (set_up_next_transfer(pl022, transfer)) {
-			/* Error path */
-			message->state = STATE_ERROR;
-			break;
-		}
-		/* Flush FIFOs and enable SSP */
-		flush(pl022);
-		writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
-		       SSP_CR1(pl022->virtbase));
-
-		dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n");
-
-		timeout = jiffies + msecs_to_jiffies(SPI_POLLING_TIMEOUT);
-		while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end) {
-			time = jiffies;
-			readwriter(pl022);
-			if (time_after(time, timeout)) {
-				dev_warn(&pl022->adev->dev,
-				"%s: timeout!\n", __func__);
-				message->state = STATE_TIMEOUT;
-				print_current_status(pl022);
-				goto out;
-			}
-			cpu_relax();
+	/* Configuration Changing Per Transfer */
+	ret = set_up_next_transfer(pl022, pl022->cur_transfer);
+	if (ret)
+		return ret;
+	/* Flush FIFOs and enable SSP */
+	flush(pl022);
+	writew((readw(SSP_CR1(pl022->virtbase)) | SSP_CR1_MASK_SSE),
+		SSP_CR1(pl022->virtbase));
+
+	dev_dbg(&pl022->adev->dev, "polling transfer ongoing ...\n");
+
+	timeout = jiffies + msecs_to_jiffies(SPI_POLLING_TIMEOUT);
+	while (pl022->tx < pl022->tx_end || pl022->rx < pl022->rx_end) {
+		time = jiffies;
+		readwriter(pl022);
+		if (time_after(time, timeout)) {
+			dev_warn(&pl022->adev->dev,
+			"%s: timeout!\n", __func__);
+			print_current_status(pl022);
+			return -ETIMEDOUT;
 		}
-
-		/* Update total byte transferred */
-		message->actual_length += pl022->cur_transfer->len;
-		/* Move to next transfer */
-		message->state = next_transfer(pl022);
-		if (message->state != STATE_DONE
-		    && pl022->cur_transfer->cs_change)
-			pl022_cs_control(pl022, SSP_CHIP_DESELECT);
+		cpu_relax();
 	}
-out:
-	/* Handle end of message */
-	if (message->state == STATE_DONE)
-		message->status = 0;
-	else if (message->state == STATE_TIMEOUT)
-		message->status = -EAGAIN;
-	else
-		message->status = -EIO;
 
-	giveback(pl022);
-	return;
+	return 0;
 }
 
-static int pl022_transfer_one_message(struct spi_controller *host,
-				      struct spi_message *msg)
+static int pl022_transfer_one(struct spi_controller *host, struct spi_device *spi,
+			      struct spi_transfer *transfer)
 {
 	struct pl022 *pl022 = spi_controller_get_devdata(host);
 
-	/* Initial message state */
-	pl022->cur_msg = msg;
-	msg->state = STATE_START;
-
-	pl022->cur_transfer = list_entry(msg->transfers.next,
-					 struct spi_transfer, transfer_list);
+	pl022->cur_transfer = transfer;
 
 	/* Setup the SPI using the per chip configuration */
-	pl022->cur_chip = spi_get_ctldata(msg->spi);
-	pl022->cur_cs = spi_get_chipselect(msg->spi, 0);
-	/* This is always available but may be set to -ENOENT */
-	pl022->cur_gpiod = spi_get_csgpiod(msg->spi, 0);
+	pl022->cur_chip = spi_get_ctldata(spi);
+	pl022->cur_cs = spi_get_chipselect(spi, 0);
 
 	restore_state(pl022);
 	flush(pl022);
 
 	if (pl022->cur_chip->xfer_type == POLLING_TRANSFER)
-		do_polling_transfer(pl022);
+		return do_polling_transfer(pl022);
 	else
-		do_interrupt_dma_transfer(pl022);
+		return do_interrupt_dma_transfer(pl022);
+}
 
-	return 0;
+static void pl022_handle_err(struct spi_controller *ctlr, struct spi_message *message)
+{
+	struct pl022 *pl022 = spi_controller_get_devdata(ctlr);
+
+	terminate_dma(pl022);
+	writew(DISABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+	writew(CLEAR_ALL_INTERRUPTS, SSP_ICR(pl022->virtbase));
 }
 
 static int pl022_unprepare_transfer_hardware(struct spi_controller *host)
@@ -2138,7 +1891,9 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
 	host->cleanup = pl022_cleanup;
 	host->setup = pl022_setup;
 	host->auto_runtime_pm = true;
-	host->transfer_one_message = pl022_transfer_one_message;
+	host->transfer_one = pl022_transfer_one;
+	host->set_cs = pl022_cs_control;
+	host->handle_err = pl022_handle_err;
 	host->unprepare_transfer_hardware = pl022_unprepare_transfer_hardware;
 	host->rt = platform_info->rt;
 	host->dev.of_node = dev->of_node;
@@ -2175,10 +1930,6 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
 		goto err_no_clk;
 	}
 
-	/* Initialize transfer pump */
-	tasklet_init(&pl022->pump_transfers, pump_transfers,
-		     (unsigned long)pl022);
-
 	/* Disable SSP */
 	writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)),
 	       SSP_CR1(pl022->virtbase));
@@ -2261,7 +2012,6 @@ pl022_remove(struct amba_device *adev)
 		pl022_dma_remove(pl022);
 
 	amba_release_regions(adev);
-	tasklet_disable(&pl022->pump_transfers);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index fb452bc78372..cfc3b1ddbd22 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -29,12 +29,15 @@
 
 #include <asm/unaligned.h>
 
+#define SH_MSIOF_FLAG_FIXED_DTDL_200	BIT(0)
+
 struct sh_msiof_chipdata {
 	u32 bits_per_word_mask;
 	u16 tx_fifo_size;
 	u16 rx_fifo_size;
 	u16 ctlr_flags;
 	u16 min_div_pow;
+	u32 flags;
 };
 
 struct sh_msiof_spi_priv {
@@ -1072,6 +1075,16 @@ static const struct sh_msiof_chipdata rcar_gen3_data = {
 	.min_div_pow = 1,
 };
 
+static const struct sh_msiof_chipdata rcar_r8a7795_data = {
+	.bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16) |
+			      SPI_BPW_MASK(24) | SPI_BPW_MASK(32),
+	.tx_fifo_size = 64,
+	.rx_fifo_size = 64,
+	.ctlr_flags = SPI_CONTROLLER_MUST_TX,
+	.min_div_pow = 1,
+	.flags = SH_MSIOF_FLAG_FIXED_DTDL_200,
+};
+
 static const struct of_device_id sh_msiof_match[] __maybe_unused = {
 	{ .compatible = "renesas,sh-mobile-msiof", .data = &sh_data },
 	{ .compatible = "renesas,msiof-r8a7743",   .data = &rcar_gen2_data },
@@ -1082,6 +1095,7 @@ static const struct of_device_id sh_msiof_match[] __maybe_unused = {
 	{ .compatible = "renesas,msiof-r8a7793",   .data = &rcar_gen2_data },
 	{ .compatible = "renesas,msiof-r8a7794",   .data = &rcar_gen2_data },
 	{ .compatible = "renesas,rcar-gen2-msiof", .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7795",   .data = &rcar_r8a7795_data },
 	{ .compatible = "renesas,msiof-r8a7796",   .data = &rcar_gen3_data },
 	{ .compatible = "renesas,rcar-gen3-msiof", .data = &rcar_gen3_data },
 	{ .compatible = "renesas,rcar-gen4-msiof", .data = &rcar_gen3_data },
@@ -1279,6 +1293,9 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
+	if (chipdata->flags & SH_MSIOF_FLAG_FIXED_DTDL_200)
+		info->dtdl = 200;
+
 	if (info->mode == MSIOF_SPI_TARGET)
 		ctlr = spi_alloc_target(&pdev->dev,
 				        sizeof(struct sh_msiof_spi_priv));
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index bf01feedbf93..262c11d977ea 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -138,8 +138,7 @@ struct sprd_adi_data {
 	u32 slave_offset;
 	u32 slave_addr_size;
 	int (*read_check)(u32 val, u32 reg);
-	int (*restart)(struct notifier_block *this,
-		       unsigned long mode, void *cmd);
+	int (*restart)(struct sys_off_data *data);
 	void (*wdg_rst)(void *p);
 };
 
@@ -150,7 +149,6 @@ struct sprd_adi {
 	struct hwspinlock	*hwlock;
 	unsigned long		slave_vbase;
 	unsigned long		slave_pbase;
-	struct notifier_block	restart_handler;
 	const struct sprd_adi_data *data;
 };
 
@@ -370,11 +368,9 @@ static void sprd_adi_set_wdt_rst_mode(void *p)
 #endif
 }
 
-static int sprd_adi_restart(struct notifier_block *this, unsigned long mode,
-				  void *cmd, struct sprd_adi_wdg *wdg)
+static int sprd_adi_restart(struct sprd_adi *sadi, unsigned long mode,
+			    const char *cmd, struct sprd_adi_wdg *wdg)
 {
-	struct sprd_adi *sadi = container_of(this, struct sprd_adi,
-					     restart_handler);
 	u32 val, reboot_mode = 0;
 
 	if (!cmd)
@@ -448,8 +444,7 @@ static int sprd_adi_restart(struct notifier_block *this, unsigned long mode,
 	return NOTIFY_DONE;
 }
 
-static int sprd_adi_restart_sc9860(struct notifier_block *this,
-					   unsigned long mode, void *cmd)
+static int sprd_adi_restart_sc9860(struct sys_off_data *data)
 {
 	struct sprd_adi_wdg wdg = {
 		.base = PMIC_WDG_BASE,
@@ -458,7 +453,7 @@ static int sprd_adi_restart_sc9860(struct notifier_block *this,
 		.wdg_clk = PMIC_CLK_EN,
 	};
 
-	return sprd_adi_restart(this, mode, cmd, &wdg);
+	return sprd_adi_restart(data->cb_data, data->mode, data->cmd, &wdg);
 }
 
 static void sprd_adi_hw_init(struct sprd_adi *sadi)
@@ -533,7 +528,7 @@ static int sprd_adi_probe(struct platform_device *pdev)
 	pdev->id = of_alias_get_id(np, "spi");
 	num_chipselect = of_get_child_count(np);
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(struct sprd_adi));
+	ctlr = spi_alloc_host(&pdev->dev, sizeof(struct sprd_adi));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -590,9 +585,9 @@ static int sprd_adi_probe(struct platform_device *pdev)
 	}
 
 	if (sadi->data->restart) {
-		sadi->restart_handler.notifier_call = sadi->data->restart;
-		sadi->restart_handler.priority = 128;
-		ret = register_restart_handler(&sadi->restart_handler);
+		ret = devm_register_restart_handler(&pdev->dev,
+						    sadi->data->restart,
+						    sadi);
 		if (ret) {
 			dev_err(&pdev->dev, "can not register restart handler\n");
 			goto put_ctlr;
@@ -606,14 +601,6 @@ put_ctlr:
 	return ret;
 }
 
-static void sprd_adi_remove(struct platform_device *pdev)
-{
-	struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev);
-	struct sprd_adi *sadi = spi_controller_get_devdata(ctlr);
-
-	unregister_restart_handler(&sadi->restart_handler);
-}
-
 static struct sprd_adi_data sc9860_data = {
 	.slave_offset = ADI_10BIT_SLAVE_OFFSET,
 	.slave_addr_size = ADI_10BIT_SLAVE_ADDR_SIZE,
@@ -657,7 +644,6 @@ static struct platform_driver sprd_adi_driver = {
 		.of_match_table = sprd_adi_of_match,
 	},
 	.probe = sprd_adi_probe,
-	.remove_new = sprd_adi_remove,
 };
 module_platform_driver(sprd_adi_driver);
 
diff --git a/drivers/spi/spi-sprd.c b/drivers/spi/spi-sprd.c
index 95377cf748c0..831ebae10fe0 100644
--- a/drivers/spi/spi-sprd.c
+++ b/drivers/spi/spi-sprd.c
@@ -578,7 +578,7 @@ static void sprd_spi_dma_release(struct sprd_spi *ss)
 static int sprd_spi_dma_txrx_bufs(struct spi_device *sdev,
 				  struct spi_transfer *t)
 {
-	struct sprd_spi *ss = spi_master_get_devdata(sdev->master);
+	struct sprd_spi *ss = spi_controller_get_devdata(sdev->controller);
 	u32 trans_len = ss->trans_len;
 	int ret, write_size = 0;
 
@@ -923,7 +923,7 @@ static int sprd_spi_probe(struct platform_device *pdev)
 	int ret;
 
 	pdev->id = of_alias_get_id(pdev->dev.of_node, "spi");
-	sctlr = spi_alloc_master(&pdev->dev, sizeof(*ss));
+	sctlr = spi_alloc_host(&pdev->dev, sizeof(*ss));
 	if (!sctlr)
 		return -ENOMEM;
 
diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 7fcff9c539e2..e064025e2fd6 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -6,7 +6,7 @@
  *          Patrice Chotard <patrice.chotard@st.com>
  *          Lee Jones <lee.jones@linaro.org>
  *
- *  SPI master mode controller driver, used in STMicroelectronics devices.
+ *  SPI host mode controller driver, used in STMicroelectronics devices.
  */
 
 #include <linux/clk.h>
@@ -115,10 +115,10 @@ static void ssc_read_rx_fifo(struct spi_st *spi_st)
 	spi_st->words_remaining -= count;
 }
 
-static int spi_st_transfer_one(struct spi_master *master,
+static int spi_st_transfer_one(struct spi_controller *host,
 			       struct spi_device *spi, struct spi_transfer *t)
 {
-	struct spi_st *spi_st = spi_master_get_devdata(master);
+	struct spi_st *spi_st = spi_controller_get_devdata(host);
 	uint32_t ctl = 0;
 
 	/* Setup transfer */
@@ -165,7 +165,7 @@ static int spi_st_transfer_one(struct spi_master *master,
 	if (ctl)
 		writel_relaxed(ctl, spi_st->base + SSC_CTL);
 
-	spi_finalize_current_transfer(spi->master);
+	spi_finalize_current_transfer(spi->controller);
 
 	return t->len;
 }
@@ -174,7 +174,7 @@ static int spi_st_transfer_one(struct spi_master *master,
 #define MODEBITS  (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP | SPI_CS_HIGH)
 static int spi_st_setup(struct spi_device *spi)
 {
-	struct spi_st *spi_st = spi_master_get_devdata(spi->master);
+	struct spi_st *spi_st = spi_controller_get_devdata(spi->controller);
 	u32 spi_st_clk, sscbrg, var;
 	u32 hz = spi->max_speed_hz;
 
@@ -274,35 +274,35 @@ static irqreturn_t spi_st_irq(int irq, void *dev_id)
 static int spi_st_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct spi_st *spi_st;
 	int irq, ret = 0;
 	u32 var;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*spi_st));
-	if (!master)
+	host = spi_alloc_host(&pdev->dev, sizeof(*spi_st));
+	if (!host)
 		return -ENOMEM;
 
-	master->dev.of_node		= np;
-	master->mode_bits		= MODEBITS;
-	master->setup			= spi_st_setup;
-	master->transfer_one		= spi_st_transfer_one;
-	master->bits_per_word_mask	= SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
-	master->auto_runtime_pm		= true;
-	master->bus_num			= pdev->id;
-	master->use_gpio_descriptors	= true;
-	spi_st				= spi_master_get_devdata(master);
+	host->dev.of_node		= np;
+	host->mode_bits			= MODEBITS;
+	host->setup			= spi_st_setup;
+	host->transfer_one		= spi_st_transfer_one;
+	host->bits_per_word_mask	= SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
+	host->auto_runtime_pm		= true;
+	host->bus_num			= pdev->id;
+	host->use_gpio_descriptors	= true;
+	spi_st				= spi_controller_get_devdata(host);
 
 	spi_st->clk = devm_clk_get(&pdev->dev, "ssc");
 	if (IS_ERR(spi_st->clk)) {
 		dev_err(&pdev->dev, "Unable to request clock\n");
 		ret = PTR_ERR(spi_st->clk);
-		goto put_master;
+		goto put_host;
 	}
 
 	ret = clk_prepare_enable(spi_st->clk);
 	if (ret)
-		goto put_master;
+		goto put_host;
 
 	init_completion(&spi_st->done);
 
@@ -324,7 +324,7 @@ static int spi_st_probe(struct platform_device *pdev)
 	var &= ~SSC_CTL_SR;
 	writel_relaxed(var, spi_st->base + SSC_CTL);
 
-	/* Set SSC into slave mode before reconfiguring PIO pins */
+	/* Set SSC into target mode before reconfiguring PIO pins */
 	var = readl_relaxed(spi_st->base + SSC_CTL);
 	var &= ~SSC_CTL_MS;
 	writel_relaxed(var, spi_st->base + SSC_CTL);
@@ -347,11 +347,11 @@ static int spi_st_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	platform_set_drvdata(pdev, master);
+	platform_set_drvdata(pdev, host);
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to register master\n");
+		dev_err(&pdev->dev, "Failed to register host\n");
 		goto rpm_disable;
 	}
 
@@ -361,15 +361,15 @@ rpm_disable:
 	pm_runtime_disable(&pdev->dev);
 clk_disable:
 	clk_disable_unprepare(spi_st->clk);
-put_master:
-	spi_master_put(master);
+put_host:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void spi_st_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct spi_st *spi_st = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct spi_st *spi_st = spi_controller_get_devdata(host);
 
 	pm_runtime_disable(&pdev->dev);
 
@@ -381,8 +381,8 @@ static void spi_st_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int spi_st_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct spi_st *spi_st = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct spi_st *spi_st = spi_controller_get_devdata(host);
 
 	writel_relaxed(0, spi_st->base + SSC_IEN);
 	pinctrl_pm_select_sleep_state(dev);
@@ -394,8 +394,8 @@ static int spi_st_runtime_suspend(struct device *dev)
 
 static int spi_st_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct spi_st *spi_st = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct spi_st *spi_st = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(spi_st->clk);
@@ -408,10 +408,10 @@ static int spi_st_runtime_resume(struct device *dev)
 #ifdef CONFIG_PM_SLEEP
 static int spi_st_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 	int ret;
 
-	ret = spi_master_suspend(master);
+	ret = spi_controller_suspend(host);
 	if (ret)
 		return ret;
 
@@ -420,10 +420,10 @@ static int spi_st_suspend(struct device *dev)
 
 static int spi_st_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 	int ret;
 
-	ret = spi_master_resume(master);
+	ret = spi_controller_resume(host);
 	if (ret)
 		return ret;
 
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index def74ae9b5f6..385832030459 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -357,7 +357,7 @@ static int stm32_qspi_get_mode(u8 buswidth)
 
 static int stm32_qspi_send(struct spi_device *spi, const struct spi_mem_op *op)
 {
-	struct stm32_qspi *qspi = spi_controller_get_devdata(spi->master);
+	struct stm32_qspi *qspi = spi_controller_get_devdata(spi->controller);
 	struct stm32_qspi_flash *flash = &qspi->flash[spi_get_chipselect(spi, 0)];
 	u32 ccr, cr;
 	int timeout, err = 0, err_poll_status = 0;
@@ -448,7 +448,7 @@ static int stm32_qspi_poll_status(struct spi_mem *mem, const struct spi_mem_op *
 				  unsigned long polling_rate_us,
 				  unsigned long timeout_ms)
 {
-	struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->master);
+	struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->controller);
 	int ret;
 
 	if (!spi_mem_supports_op(mem, op))
@@ -476,7 +476,7 @@ static int stm32_qspi_poll_status(struct spi_mem *mem, const struct spi_mem_op *
 
 static int stm32_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 {
-	struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->master);
+	struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->controller);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(qspi->dev);
@@ -500,7 +500,7 @@ static int stm32_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 
 static int stm32_qspi_dirmap_create(struct spi_mem_dirmap_desc *desc)
 {
-	struct stm32_qspi *qspi = spi_controller_get_devdata(desc->mem->spi->master);
+	struct stm32_qspi *qspi = spi_controller_get_devdata(desc->mem->spi->controller);
 
 	if (desc->info.op_tmpl.data.dir == SPI_MEM_DATA_OUT)
 		return -EOPNOTSUPP;
@@ -518,7 +518,7 @@ static int stm32_qspi_dirmap_create(struct spi_mem_dirmap_desc *desc)
 static ssize_t stm32_qspi_dirmap_read(struct spi_mem_dirmap_desc *desc,
 				      u64 offs, size_t len, void *buf)
 {
-	struct stm32_qspi *qspi = spi_controller_get_devdata(desc->mem->spi->master);
+	struct stm32_qspi *qspi = spi_controller_get_devdata(desc->mem->spi->controller);
 	struct spi_mem_op op;
 	u32 addr_max;
 	int ret;
@@ -640,7 +640,7 @@ end_of_transfer:
 
 static int stm32_qspi_setup(struct spi_device *spi)
 {
-	struct spi_controller *ctrl = spi->master;
+	struct spi_controller *ctrl = spi->controller;
 	struct stm32_qspi *qspi = spi_controller_get_devdata(ctrl);
 	struct stm32_qspi_flash *flash;
 	u32 presc, mode;
@@ -775,7 +775,7 @@ static int stm32_qspi_probe(struct platform_device *pdev)
 	struct resource *res;
 	int ret, irq;
 
-	ctrl = devm_spi_alloc_master(dev, sizeof(*qspi));
+	ctrl = devm_spi_alloc_host(dev, sizeof(*qspi));
 	if (!ctrl)
 		return -ENOMEM;
 
@@ -861,7 +861,7 @@ static int stm32_qspi_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	pm_runtime_get_noresume(dev);
 
-	ret = spi_register_master(ctrl);
+	ret = spi_register_controller(ctrl);
 	if (ret)
 		goto err_pm_runtime_free;
 
@@ -892,7 +892,7 @@ static void stm32_qspi_remove(struct platform_device *pdev)
 	struct stm32_qspi *qspi = platform_get_drvdata(pdev);
 
 	pm_runtime_get_sync(qspi->dev);
-	spi_unregister_master(qspi->ctrl);
+	spi_unregister_controller(qspi->ctrl);
 	/* disable qspi */
 	writel_relaxed(0, qspi->io_base + QSPI_CR);
 	stm32_qspi_dma_free(qspi);
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index e6e3e4ea29f9..e61302ef3c21 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -22,58 +22,65 @@
 
 #define DRIVER_NAME "spi_stm32"
 
-/* STM32F4 SPI registers */
-#define STM32F4_SPI_CR1			0x00
-#define STM32F4_SPI_CR2			0x04
-#define STM32F4_SPI_SR			0x08
-#define STM32F4_SPI_DR			0x0C
-#define STM32F4_SPI_I2SCFGR		0x1C
-
-/* STM32F4_SPI_CR1 bit fields */
-#define STM32F4_SPI_CR1_CPHA		BIT(0)
-#define STM32F4_SPI_CR1_CPOL		BIT(1)
-#define STM32F4_SPI_CR1_MSTR		BIT(2)
-#define STM32F4_SPI_CR1_BR_SHIFT	3
-#define STM32F4_SPI_CR1_BR		GENMASK(5, 3)
-#define STM32F4_SPI_CR1_SPE		BIT(6)
-#define STM32F4_SPI_CR1_LSBFRST		BIT(7)
-#define STM32F4_SPI_CR1_SSI		BIT(8)
-#define STM32F4_SPI_CR1_SSM		BIT(9)
-#define STM32F4_SPI_CR1_RXONLY		BIT(10)
+/* STM32F4/7 SPI registers */
+#define STM32FX_SPI_CR1			0x00
+#define STM32FX_SPI_CR2			0x04
+#define STM32FX_SPI_SR			0x08
+#define STM32FX_SPI_DR			0x0C
+#define STM32FX_SPI_I2SCFGR		0x1C
+
+/* STM32FX_SPI_CR1 bit fields */
+#define STM32FX_SPI_CR1_CPHA		BIT(0)
+#define STM32FX_SPI_CR1_CPOL		BIT(1)
+#define STM32FX_SPI_CR1_MSTR		BIT(2)
+#define STM32FX_SPI_CR1_BR_SHIFT	3
+#define STM32FX_SPI_CR1_BR		GENMASK(5, 3)
+#define STM32FX_SPI_CR1_SPE		BIT(6)
+#define STM32FX_SPI_CR1_LSBFRST		BIT(7)
+#define STM32FX_SPI_CR1_SSI		BIT(8)
+#define STM32FX_SPI_CR1_SSM		BIT(9)
+#define STM32FX_SPI_CR1_RXONLY		BIT(10)
 #define STM32F4_SPI_CR1_DFF		BIT(11)
-#define STM32F4_SPI_CR1_CRCNEXT		BIT(12)
-#define STM32F4_SPI_CR1_CRCEN		BIT(13)
-#define STM32F4_SPI_CR1_BIDIOE		BIT(14)
-#define STM32F4_SPI_CR1_BIDIMODE	BIT(15)
-#define STM32F4_SPI_CR1_BR_MIN		0
-#define STM32F4_SPI_CR1_BR_MAX		(GENMASK(5, 3) >> 3)
-
-/* STM32F4_SPI_CR2 bit fields */
-#define STM32F4_SPI_CR2_RXDMAEN		BIT(0)
-#define STM32F4_SPI_CR2_TXDMAEN		BIT(1)
-#define STM32F4_SPI_CR2_SSOE		BIT(2)
-#define STM32F4_SPI_CR2_FRF		BIT(4)
-#define STM32F4_SPI_CR2_ERRIE		BIT(5)
-#define STM32F4_SPI_CR2_RXNEIE		BIT(6)
-#define STM32F4_SPI_CR2_TXEIE		BIT(7)
-
-/* STM32F4_SPI_SR bit fields */
-#define STM32F4_SPI_SR_RXNE		BIT(0)
-#define STM32F4_SPI_SR_TXE		BIT(1)
-#define STM32F4_SPI_SR_CHSIDE		BIT(2)
-#define STM32F4_SPI_SR_UDR		BIT(3)
-#define STM32F4_SPI_SR_CRCERR		BIT(4)
-#define STM32F4_SPI_SR_MODF		BIT(5)
-#define STM32F4_SPI_SR_OVR		BIT(6)
-#define STM32F4_SPI_SR_BSY		BIT(7)
-#define STM32F4_SPI_SR_FRE		BIT(8)
-
-/* STM32F4_SPI_I2SCFGR bit fields */
-#define STM32F4_SPI_I2SCFGR_I2SMOD	BIT(11)
+#define STM32F7_SPI_CR1_CRCL		BIT(11)
+#define STM32FX_SPI_CR1_CRCNEXT		BIT(12)
+#define STM32FX_SPI_CR1_CRCEN		BIT(13)
+#define STM32FX_SPI_CR1_BIDIOE		BIT(14)
+#define STM32FX_SPI_CR1_BIDIMODE	BIT(15)
+#define STM32FX_SPI_CR1_BR_MIN		0
+#define STM32FX_SPI_CR1_BR_MAX		(GENMASK(5, 3) >> 3)
+
+/* STM32FX_SPI_CR2 bit fields */
+#define STM32FX_SPI_CR2_RXDMAEN		BIT(0)
+#define STM32FX_SPI_CR2_TXDMAEN		BIT(1)
+#define STM32FX_SPI_CR2_SSOE		BIT(2)
+#define STM32FX_SPI_CR2_FRF		BIT(4)
+#define STM32FX_SPI_CR2_ERRIE		BIT(5)
+#define STM32FX_SPI_CR2_RXNEIE		BIT(6)
+#define STM32FX_SPI_CR2_TXEIE		BIT(7)
+#define STM32F7_SPI_CR2_DS		GENMASK(11, 8)
+#define STM32F7_SPI_CR2_FRXTH		BIT(12)
+#define STM32F7_SPI_CR2_LDMA_RX		BIT(13)
+#define STM32F7_SPI_CR2_LDMA_TX		BIT(14)
+
+/* STM32FX_SPI_SR bit fields */
+#define STM32FX_SPI_SR_RXNE		BIT(0)
+#define STM32FX_SPI_SR_TXE		BIT(1)
+#define STM32FX_SPI_SR_CHSIDE		BIT(2)
+#define STM32FX_SPI_SR_UDR		BIT(3)
+#define STM32FX_SPI_SR_CRCERR		BIT(4)
+#define STM32FX_SPI_SR_MODF		BIT(5)
+#define STM32FX_SPI_SR_OVR		BIT(6)
+#define STM32FX_SPI_SR_BSY		BIT(7)
+#define STM32FX_SPI_SR_FRE		BIT(8)
+#define STM32F7_SPI_SR_FRLVL		GENMASK(10, 9)
+#define STM32F7_SPI_SR_FTLVL		GENMASK(12, 11)
+
+/* STM32FX_SPI_I2SCFGR bit fields */
+#define STM32FX_SPI_I2SCFGR_I2SMOD	BIT(11)
 
 /* STM32F4 SPI Baud Rate min/max divisor */
-#define STM32F4_SPI_BR_DIV_MIN		(2 << STM32F4_SPI_CR1_BR_MIN)
-#define STM32F4_SPI_BR_DIV_MAX		(2 << STM32F4_SPI_CR1_BR_MAX)
+#define STM32FX_SPI_BR_DIV_MIN		(2 << STM32FX_SPI_CR1_BR_MIN)
+#define STM32FX_SPI_BR_DIV_MAX		(2 << STM32FX_SPI_CR1_BR_MAX)
 
 /* STM32H7 SPI registers */
 #define STM32H7_SPI_CR1			0x00
@@ -147,6 +154,20 @@
 /* STM32H7_SPI_I2SCFGR bit fields */
 #define STM32H7_SPI_I2SCFGR_I2SMOD	BIT(0)
 
+/* STM32MP25 SPI registers bit fields */
+#define STM32MP25_SPI_HWCFGR1			0x3F0
+
+/* STM32MP25_SPI_CR2 bit fields */
+#define STM32MP25_SPI_TSIZE_MAX_LIMITED		GENMASK(9, 0)
+
+/* STM32MP25_SPI_HWCFGR1 */
+#define STM32MP25_SPI_HWCFGR1_FULLCFG		GENMASK(27, 24)
+#define STM32MP25_SPI_HWCFGR1_FULLCFG_LIMITED	0x0
+#define STM32MP25_SPI_HWCFGR1_FULLCFG_FULL	0x1
+#define STM32MP25_SPI_HWCFGR1_DSCFG		GENMASK(19, 16)
+#define STM32MP25_SPI_HWCFGR1_DSCFG_16_B	0x0
+#define STM32MP25_SPI_HWCFGR1_DSCFG_32_B	0x1
+
 /* STM32H7 SPI Master Baud Rate min/max divisor */
 #define STM32H7_SPI_MBR_DIV_MIN		(2 << STM32H7_SPI_CFG1_MBR_MIN)
 #define STM32H7_SPI_MBR_DIV_MAX		(2 << STM32H7_SPI_CFG1_MBR_MAX)
@@ -173,7 +194,7 @@
 #define SPI_DMA_MIN_BYTES	16
 
 /* STM32 SPI driver helpers */
-#define STM32_SPI_MASTER_MODE(stm32_spi) (!(stm32_spi)->device_mode)
+#define STM32_SPI_HOST_MODE(stm32_spi) (!(stm32_spi)->device_mode)
 #define STM32_SPI_DEVICE_MODE(stm32_spi) ((stm32_spi)->device_mode)
 
 /**
@@ -200,6 +221,7 @@ struct stm32_spi_reg {
  * @br: baud rate register and bitfields
  * @rx: SPI RX data register
  * @tx: SPI TX data register
+ * @fullcfg: SPI full or limited feature set register
  */
 struct stm32_spi_regspec {
 	const struct stm32_spi_reg en;
@@ -212,6 +234,7 @@ struct stm32_spi_regspec {
 	const struct stm32_spi_reg br;
 	const struct stm32_spi_reg rx;
 	const struct stm32_spi_reg tx;
+	const struct stm32_spi_reg fullcfg;
 };
 
 struct stm32_spi;
@@ -222,13 +245,15 @@ struct stm32_spi;
  * @get_fifo_size: routine to get fifo size
  * @get_bpw_mask: routine to get bits per word mask
  * @disable: routine to disable controller
- * @config: routine to configure controller as SPI Master
+ * @config: routine to configure controller as SPI Host
  * @set_bpw: routine to configure registers to for bits per word
  * @set_mode: routine to configure registers to desired mode
  * @set_data_idleness: optional routine to configure registers to desired idle
  * time between frames (if driver has this functionality)
  * @set_number_of_data: optional routine to configure registers to desired
  * number of data (if driver has this functionality)
+ * @write_tx: routine to write to transmit register/FIFO
+ * @read_rx: routine to read from receive register/FIFO
  * @transfer_one_dma_start: routine to start transfer a single spi_transfer
  * using DMA
  * @dma_rx_cb: routine to call after DMA RX channel operation is complete
@@ -241,6 +266,7 @@ struct stm32_spi;
  * @has_fifo: boolean to know if fifo is used for driver
  * @has_device_mode: is this compatible capable to switch on device mode
  * @flags: compatible specific SPI controller flags used at registration time
+ * @prevent_dma_burst: boolean to indicate to prevent DMA burst
  */
 struct stm32_spi_cfg {
 	const struct stm32_spi_regspec *regs;
@@ -252,6 +278,8 @@ struct stm32_spi_cfg {
 	int (*set_mode)(struct stm32_spi *spi, unsigned int comm_type);
 	void (*set_data_idleness)(struct stm32_spi *spi, u32 length);
 	int (*set_number_of_data)(struct stm32_spi *spi, u32 length);
+	void (*write_tx)(struct stm32_spi *spi);
+	void (*read_rx)(struct stm32_spi *spi);
 	void (*transfer_one_dma_start)(struct stm32_spi *spi);
 	void (*dma_rx_cb)(void *data);
 	void (*dma_tx_cb)(void *data);
@@ -263,6 +291,7 @@ struct stm32_spi_cfg {
 	bool has_fifo;
 	bool has_device_mode;
 	u16 flags;
+	bool prevent_dma_burst;
 };
 
 /**
@@ -276,7 +305,9 @@ struct stm32_spi_cfg {
  * @lock: prevent I/O concurrent access
  * @irq: SPI controller interrupt line
  * @fifo_size: size of the embedded fifo in bytes
- * @cur_midi: master inter-data idleness in ns
+ * @t_size_max: maximum number of data of one transfer
+ * @feature_set: SPI full or limited feature set
+ * @cur_midi: host inter-data idleness in ns
  * @cur_speed: speed configured in Hz
  * @cur_half_period: time of a half bit in us
  * @cur_bpw: number of bits in a single SPI data frame
@@ -303,6 +334,10 @@ struct stm32_spi {
 	spinlock_t lock; /* prevent I/O concurrent access */
 	int irq;
 	unsigned int fifo_size;
+	unsigned int t_size_max;
+	unsigned int feature_set;
+#define STM32_SPI_FEATURE_LIMITED	STM32MP25_SPI_HWCFGR1_FULLCFG_LIMITED	/* 0x0 */
+#define STM32_SPI_FEATURE_FULL		STM32MP25_SPI_HWCFGR1_FULLCFG_FULL	/* 0x1 */
 
 	unsigned int cur_midi;
 	unsigned int cur_speed;
@@ -324,20 +359,20 @@ struct stm32_spi {
 	bool device_mode;
 };
 
-static const struct stm32_spi_regspec stm32f4_spi_regspec = {
-	.en = { STM32F4_SPI_CR1, STM32F4_SPI_CR1_SPE },
+static const struct stm32_spi_regspec stm32fx_spi_regspec = {
+	.en = { STM32FX_SPI_CR1, STM32FX_SPI_CR1_SPE },
 
-	.dma_rx_en = { STM32F4_SPI_CR2, STM32F4_SPI_CR2_RXDMAEN },
-	.dma_tx_en = { STM32F4_SPI_CR2, STM32F4_SPI_CR2_TXDMAEN },
+	.dma_rx_en = { STM32FX_SPI_CR2, STM32FX_SPI_CR2_RXDMAEN },
+	.dma_tx_en = { STM32FX_SPI_CR2, STM32FX_SPI_CR2_TXDMAEN },
 
-	.cpol = { STM32F4_SPI_CR1, STM32F4_SPI_CR1_CPOL },
-	.cpha = { STM32F4_SPI_CR1, STM32F4_SPI_CR1_CPHA },
-	.lsb_first = { STM32F4_SPI_CR1, STM32F4_SPI_CR1_LSBFRST },
+	.cpol = { STM32FX_SPI_CR1, STM32FX_SPI_CR1_CPOL },
+	.cpha = { STM32FX_SPI_CR1, STM32FX_SPI_CR1_CPHA },
+	.lsb_first = { STM32FX_SPI_CR1, STM32FX_SPI_CR1_LSBFRST },
 	.cs_high = {},
-	.br = { STM32F4_SPI_CR1, STM32F4_SPI_CR1_BR, STM32F4_SPI_CR1_BR_SHIFT },
+	.br = { STM32FX_SPI_CR1, STM32FX_SPI_CR1_BR, STM32FX_SPI_CR1_BR_SHIFT },
 
-	.rx = { STM32F4_SPI_DR },
-	.tx = { STM32F4_SPI_DR },
+	.rx = { STM32FX_SPI_DR },
+	.tx = { STM32FX_SPI_DR },
 };
 
 static const struct stm32_spi_regspec stm32h7_spi_regspec = {
@@ -360,6 +395,28 @@ static const struct stm32_spi_regspec stm32h7_spi_regspec = {
 	.tx = { STM32H7_SPI_TXDR },
 };
 
+static const struct stm32_spi_regspec stm32mp25_spi_regspec = {
+	/* SPI data transfer is enabled but spi_ker_ck is idle.
+	 * CFG1 and CFG2 registers are write protected when SPE is enabled.
+	 */
+	.en = { STM32H7_SPI_CR1, STM32H7_SPI_CR1_SPE },
+
+	.dma_rx_en = { STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_RXDMAEN },
+	.dma_tx_en = { STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_TXDMAEN },
+
+	.cpol = { STM32H7_SPI_CFG2, STM32H7_SPI_CFG2_CPOL },
+	.cpha = { STM32H7_SPI_CFG2, STM32H7_SPI_CFG2_CPHA },
+	.lsb_first = { STM32H7_SPI_CFG2, STM32H7_SPI_CFG2_LSBFRST },
+	.cs_high = { STM32H7_SPI_CFG2, STM32H7_SPI_CFG2_SSIOP },
+	.br = { STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_MBR,
+		STM32H7_SPI_CFG1_MBR_SHIFT },
+
+	.rx = { STM32H7_SPI_RXDR },
+	.tx = { STM32H7_SPI_TXDR },
+
+	.fullcfg = { STM32MP25_SPI_HWCFGR1, STM32MP25_SPI_HWCFGR1_FULLCFG },
+};
+
 static inline void stm32_spi_set_bits(struct stm32_spi *spi,
 				      u32 offset, u32 bits)
 {
@@ -410,6 +467,16 @@ static int stm32f4_spi_get_bpw_mask(struct stm32_spi *spi)
 }
 
 /**
+ * stm32f7_spi_get_bpw_mask - Return bits per word mask
+ * @spi: pointer to the spi controller data structure
+ */
+static int stm32f7_spi_get_bpw_mask(struct stm32_spi *spi)
+{
+	dev_dbg(spi->dev, "16-bit maximum data frame\n");
+	return SPI_BPW_RANGE_MASK(4, 16);
+}
+
+/**
  * stm32h7_spi_get_bpw_mask - Return bits per word mask
  * @spi: pointer to the spi controller data structure
  */
@@ -437,6 +504,28 @@ static int stm32h7_spi_get_bpw_mask(struct stm32_spi *spi)
 }
 
 /**
+ * stm32mp25_spi_get_bpw_mask - Return bits per word mask
+ * @spi: pointer to the spi controller data structure
+ */
+static int stm32mp25_spi_get_bpw_mask(struct stm32_spi *spi)
+{
+	u32 dscfg, max_bpw;
+
+	if (spi->feature_set == STM32_SPI_FEATURE_LIMITED) {
+		dev_dbg(spi->dev, "8-bit or 16-bit data frame supported\n");
+		return SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
+	}
+
+	dscfg = FIELD_GET(STM32MP25_SPI_HWCFGR1_DSCFG,
+			  readl_relaxed(spi->base + STM32MP25_SPI_HWCFGR1));
+	max_bpw = 16;
+	if (dscfg == STM32MP25_SPI_HWCFGR1_DSCFG_32_B)
+		max_bpw = 32;
+	dev_dbg(spi->dev, "%d-bit maximum data frame\n", max_bpw);
+	return SPI_BPW_RANGE_MASK(4, max_bpw);
+}
+
+/**
  * stm32_spi_prepare_mbr - Determine baud rate divisor value
  * @spi: pointer to the spi controller data structure
  * @speed_hz: requested speed
@@ -502,19 +591,48 @@ static u32 stm32h7_spi_prepare_fthlv(struct stm32_spi *spi, u32 xfer_len)
  */
 static void stm32f4_spi_write_tx(struct stm32_spi *spi)
 {
-	if ((spi->tx_len > 0) && (readl_relaxed(spi->base + STM32F4_SPI_SR) &
-				  STM32F4_SPI_SR_TXE)) {
+	if ((spi->tx_len > 0) && (readl_relaxed(spi->base + STM32FX_SPI_SR) &
+				  STM32FX_SPI_SR_TXE)) {
 		u32 offs = spi->cur_xferlen - spi->tx_len;
 
 		if (spi->cur_bpw == 16) {
 			const u16 *tx_buf16 = (const u16 *)(spi->tx_buf + offs);
 
-			writew_relaxed(*tx_buf16, spi->base + STM32F4_SPI_DR);
+			writew_relaxed(*tx_buf16, spi->base + STM32FX_SPI_DR);
 			spi->tx_len -= sizeof(u16);
 		} else {
 			const u8 *tx_buf8 = (const u8 *)(spi->tx_buf + offs);
 
-			writeb_relaxed(*tx_buf8, spi->base + STM32F4_SPI_DR);
+			writeb_relaxed(*tx_buf8, spi->base + STM32FX_SPI_DR);
+			spi->tx_len -= sizeof(u8);
+		}
+	}
+
+	dev_dbg(spi->dev, "%s: %d bytes left\n", __func__, spi->tx_len);
+}
+
+/**
+ * stm32f7_spi_write_tx - Write bytes to Transmit Data Register
+ * @spi: pointer to the spi controller data structure
+ *
+ * Read from tx_buf depends on remaining bytes to avoid to read beyond
+ * tx_buf end.
+ */
+static void stm32f7_spi_write_tx(struct stm32_spi *spi)
+{
+	if ((spi->tx_len > 0) && (readl_relaxed(spi->base + STM32FX_SPI_SR) &
+				  STM32FX_SPI_SR_TXE)) {
+		u32 offs = spi->cur_xferlen - spi->tx_len;
+
+		if (spi->tx_len >= sizeof(u16)) {
+			const u16 *tx_buf16 = (const u16 *)(spi->tx_buf + offs);
+
+			writew_relaxed(*tx_buf16, spi->base + STM32FX_SPI_DR);
+			spi->tx_len -= sizeof(u16);
+		} else {
+			const u8 *tx_buf8 = (const u8 *)(spi->tx_buf + offs);
+
+			writeb_relaxed(*tx_buf8, spi->base + STM32FX_SPI_DR);
 			spi->tx_len -= sizeof(u8);
 		}
 	}
@@ -566,19 +684,19 @@ static void stm32h7_spi_write_txfifo(struct stm32_spi *spi)
  */
 static void stm32f4_spi_read_rx(struct stm32_spi *spi)
 {
-	if ((spi->rx_len > 0) && (readl_relaxed(spi->base + STM32F4_SPI_SR) &
-				  STM32F4_SPI_SR_RXNE)) {
+	if ((spi->rx_len > 0) && (readl_relaxed(spi->base + STM32FX_SPI_SR) &
+				  STM32FX_SPI_SR_RXNE)) {
 		u32 offs = spi->cur_xferlen - spi->rx_len;
 
 		if (spi->cur_bpw == 16) {
 			u16 *rx_buf16 = (u16 *)(spi->rx_buf + offs);
 
-			*rx_buf16 = readw_relaxed(spi->base + STM32F4_SPI_DR);
+			*rx_buf16 = readw_relaxed(spi->base + STM32FX_SPI_DR);
 			spi->rx_len -= sizeof(u16);
 		} else {
 			u8 *rx_buf8 = (u8 *)(spi->rx_buf + offs);
 
-			*rx_buf8 = readb_relaxed(spi->base + STM32F4_SPI_DR);
+			*rx_buf8 = readb_relaxed(spi->base + STM32FX_SPI_DR);
 			spi->rx_len -= sizeof(u8);
 		}
 	}
@@ -587,6 +705,46 @@ static void stm32f4_spi_read_rx(struct stm32_spi *spi)
 }
 
 /**
+ * stm32f7_spi_read_rx - Read bytes from Receive Data Register
+ * @spi: pointer to the spi controller data structure
+ *
+ * Write in rx_buf depends on remaining bytes to avoid to write beyond
+ * rx_buf end.
+ */
+static void stm32f7_spi_read_rx(struct stm32_spi *spi)
+{
+	u32 sr = readl_relaxed(spi->base + STM32FX_SPI_SR);
+	u32 frlvl = FIELD_GET(STM32F7_SPI_SR_FRLVL, sr);
+
+	while ((spi->rx_len > 0) && (frlvl > 0)) {
+		u32 offs = spi->cur_xferlen - spi->rx_len;
+
+		if ((spi->rx_len >= sizeof(u16)) && (frlvl >= 2)) {
+			u16 *rx_buf16 = (u16 *)(spi->rx_buf + offs);
+
+			*rx_buf16 = readw_relaxed(spi->base + STM32FX_SPI_DR);
+			spi->rx_len -= sizeof(u16);
+		} else {
+			u8 *rx_buf8 = (u8 *)(spi->rx_buf + offs);
+
+			*rx_buf8 = readb_relaxed(spi->base + STM32FX_SPI_DR);
+			spi->rx_len -= sizeof(u8);
+		}
+
+		sr = readl_relaxed(spi->base + STM32FX_SPI_SR);
+		frlvl = FIELD_GET(STM32F7_SPI_SR_FRLVL, sr);
+	}
+
+	if (spi->rx_len >= sizeof(u16))
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR2, STM32F7_SPI_CR2_FRXTH);
+	else
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR2, STM32F7_SPI_CR2_FRXTH);
+
+	dev_dbg(spi->dev, "%s: %d bytes left (sr=%08x)\n",
+		__func__, spi->rx_len, sr);
+}
+
+/**
  * stm32h7_spi_read_rxfifo - Read bytes in Receive Data Register
  * @spi: pointer to the spi controller data structure
  *
@@ -645,10 +803,10 @@ static void stm32_spi_enable(struct stm32_spi *spi)
 }
 
 /**
- * stm32f4_spi_disable - Disable SPI controller
+ * stm32fx_spi_disable - Disable SPI controller
  * @spi: pointer to the spi controller data structure
  */
-static void stm32f4_spi_disable(struct stm32_spi *spi)
+static void stm32fx_spi_disable(struct stm32_spi *spi)
 {
 	unsigned long flags;
 	u32 sr;
@@ -657,20 +815,20 @@ static void stm32f4_spi_disable(struct stm32_spi *spi)
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	if (!(readl_relaxed(spi->base + STM32F4_SPI_CR1) &
-	      STM32F4_SPI_CR1_SPE)) {
+	if (!(readl_relaxed(spi->base + STM32FX_SPI_CR1) &
+	      STM32FX_SPI_CR1_SPE)) {
 		spin_unlock_irqrestore(&spi->lock, flags);
 		return;
 	}
 
 	/* Disable interrupts */
-	stm32_spi_clr_bits(spi, STM32F4_SPI_CR2, STM32F4_SPI_CR2_TXEIE |
-						 STM32F4_SPI_CR2_RXNEIE |
-						 STM32F4_SPI_CR2_ERRIE);
+	stm32_spi_clr_bits(spi, STM32FX_SPI_CR2, STM32FX_SPI_CR2_TXEIE |
+						 STM32FX_SPI_CR2_RXNEIE |
+						 STM32FX_SPI_CR2_ERRIE);
 
 	/* Wait until BSY = 0 */
-	if (readl_relaxed_poll_timeout_atomic(spi->base + STM32F4_SPI_SR,
-					      sr, !(sr & STM32F4_SPI_SR_BSY),
+	if (readl_relaxed_poll_timeout_atomic(spi->base + STM32FX_SPI_SR,
+					      sr, !(sr & STM32FX_SPI_SR_BSY),
 					      10, 100000) < 0) {
 		dev_warn(spi->dev, "disabling condition timeout\n");
 	}
@@ -680,14 +838,14 @@ static void stm32f4_spi_disable(struct stm32_spi *spi)
 	if (spi->cur_usedma && spi->dma_rx)
 		dmaengine_terminate_async(spi->dma_rx);
 
-	stm32_spi_clr_bits(spi, STM32F4_SPI_CR1, STM32F4_SPI_CR1_SPE);
+	stm32_spi_clr_bits(spi, STM32FX_SPI_CR1, STM32FX_SPI_CR1_SPE);
 
-	stm32_spi_clr_bits(spi, STM32F4_SPI_CR2, STM32F4_SPI_CR2_TXDMAEN |
-						 STM32F4_SPI_CR2_RXDMAEN);
+	stm32_spi_clr_bits(spi, STM32FX_SPI_CR2, STM32FX_SPI_CR2_TXDMAEN |
+						 STM32FX_SPI_CR2_RXDMAEN);
 
 	/* Sequence to clear OVR flag */
-	readl_relaxed(spi->base + STM32F4_SPI_DR);
-	readl_relaxed(spi->base + STM32F4_SPI_SR);
+	readl_relaxed(spi->base + STM32FX_SPI_DR);
+	readl_relaxed(spi->base + STM32FX_SPI_SR);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 }
@@ -763,11 +921,11 @@ static bool stm32_spi_can_dma(struct spi_controller *ctrl,
 }
 
 /**
- * stm32f4_spi_irq_event - Interrupt handler for SPI controller events
+ * stm32fx_spi_irq_event - Interrupt handler for SPI controller events
  * @irq: interrupt line
  * @dev_id: SPI controller ctrl interface
  */
-static irqreturn_t stm32f4_spi_irq_event(int irq, void *dev_id)
+static irqreturn_t stm32fx_spi_irq_event(int irq, void *dev_id)
 {
 	struct spi_controller *ctrl = dev_id;
 	struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
@@ -776,26 +934,26 @@ static irqreturn_t stm32f4_spi_irq_event(int irq, void *dev_id)
 
 	spin_lock(&spi->lock);
 
-	sr = readl_relaxed(spi->base + STM32F4_SPI_SR);
+	sr = readl_relaxed(spi->base + STM32FX_SPI_SR);
 	/*
 	 * BSY flag is not handled in interrupt but it is normal behavior when
 	 * this flag is set.
 	 */
-	sr &= ~STM32F4_SPI_SR_BSY;
+	sr &= ~STM32FX_SPI_SR_BSY;
 
 	if (!spi->cur_usedma && (spi->cur_comm == SPI_SIMPLEX_TX ||
 				 spi->cur_comm == SPI_3WIRE_TX)) {
 		/* OVR flag shouldn't be handled for TX only mode */
-		sr &= ~(STM32F4_SPI_SR_OVR | STM32F4_SPI_SR_RXNE);
-		mask |= STM32F4_SPI_SR_TXE;
+		sr &= ~(STM32FX_SPI_SR_OVR | STM32FX_SPI_SR_RXNE);
+		mask |= STM32FX_SPI_SR_TXE;
 	}
 
 	if (!spi->cur_usedma && (spi->cur_comm == SPI_FULL_DUPLEX ||
 				spi->cur_comm == SPI_SIMPLEX_RX ||
 				spi->cur_comm == SPI_3WIRE_RX)) {
 		/* TXE flag is set and is handled when RXNE flag occurs */
-		sr &= ~STM32F4_SPI_SR_TXE;
-		mask |= STM32F4_SPI_SR_RXNE | STM32F4_SPI_SR_OVR;
+		sr &= ~STM32FX_SPI_SR_TXE;
+		mask |= STM32FX_SPI_SR_RXNE | STM32FX_SPI_SR_OVR;
 	}
 
 	if (!(sr & mask)) {
@@ -804,12 +962,12 @@ static irqreturn_t stm32f4_spi_irq_event(int irq, void *dev_id)
 		return IRQ_NONE;
 	}
 
-	if (sr & STM32F4_SPI_SR_OVR) {
+	if (sr & STM32FX_SPI_SR_OVR) {
 		dev_warn(spi->dev, "Overrun: received value discarded\n");
 
 		/* Sequence to clear OVR flag */
-		readl_relaxed(spi->base + STM32F4_SPI_DR);
-		readl_relaxed(spi->base + STM32F4_SPI_SR);
+		readl_relaxed(spi->base + STM32FX_SPI_DR);
+		readl_relaxed(spi->base + STM32FX_SPI_SR);
 
 		/*
 		 * If overrun is detected, it means that something went wrong,
@@ -820,28 +978,28 @@ static irqreturn_t stm32f4_spi_irq_event(int irq, void *dev_id)
 		goto end_irq;
 	}
 
-	if (sr & STM32F4_SPI_SR_TXE) {
+	if (sr & STM32FX_SPI_SR_TXE) {
 		if (spi->tx_buf)
-			stm32f4_spi_write_tx(spi);
+			spi->cfg->write_tx(spi);
 		if (spi->tx_len == 0)
 			end = true;
 	}
 
-	if (sr & STM32F4_SPI_SR_RXNE) {
-		stm32f4_spi_read_rx(spi);
+	if (sr & STM32FX_SPI_SR_RXNE) {
+		spi->cfg->read_rx(spi);
 		if (spi->rx_len == 0)
 			end = true;
 		else if (spi->tx_buf)/* Load data for discontinuous mode */
-			stm32f4_spi_write_tx(spi);
+			spi->cfg->write_tx(spi);
 	}
 
 end_irq:
 	if (end) {
 		/* Immediately disable interrupts to do not generate new one */
-		stm32_spi_clr_bits(spi, STM32F4_SPI_CR2,
-					STM32F4_SPI_CR2_TXEIE |
-					STM32F4_SPI_CR2_RXNEIE |
-					STM32F4_SPI_CR2_ERRIE);
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR2,
+					STM32FX_SPI_CR2_TXEIE |
+					STM32FX_SPI_CR2_RXNEIE |
+					STM32FX_SPI_CR2_ERRIE);
 		spin_unlock(&spi->lock);
 		return IRQ_WAKE_THREAD;
 	}
@@ -851,17 +1009,17 @@ end_irq:
 }
 
 /**
- * stm32f4_spi_irq_thread - Thread of interrupt handler for SPI controller
+ * stm32fx_spi_irq_thread - Thread of interrupt handler for SPI controller
  * @irq: interrupt line
  * @dev_id: SPI controller interface
  */
-static irqreturn_t stm32f4_spi_irq_thread(int irq, void *dev_id)
+static irqreturn_t stm32fx_spi_irq_thread(int irq, void *dev_id)
 {
 	struct spi_controller *ctrl = dev_id;
 	struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
 
 	spi_finalize_current_transfer(ctrl);
-	stm32f4_spi_disable(spi);
+	stm32fx_spi_disable(spi);
 
 	return IRQ_HANDLED;
 }
@@ -974,7 +1132,7 @@ static int stm32_spi_prepare_msg(struct spi_controller *ctrl,
 	unsigned long flags;
 	u32 clrb = 0, setb = 0;
 
-	/* SPI slave device may need time between data frames */
+	/* SPI target device may need time between data frames */
 	spi->cur_midi = 0;
 	if (np && !of_property_read_u32(np, "st,spi-midi-ns", &spi->cur_midi))
 		dev_dbg(spi->dev, "%dns inter-data idleness\n", spi->cur_midi);
@@ -1013,7 +1171,7 @@ static int stm32_spi_prepare_msg(struct spi_controller *ctrl,
 		int ret;
 
 		ret = spi_split_transfers_maxwords(ctrl, msg,
-						   STM32H7_SPI_TSIZE_MAX,
+						   spi->t_size_max,
 						   GFP_KERNEL | GFP_DMA);
 		if (ret)
 			return ret;
@@ -1034,18 +1192,18 @@ static int stm32_spi_prepare_msg(struct spi_controller *ctrl,
 }
 
 /**
- * stm32f4_spi_dma_tx_cb - dma callback
+ * stm32fx_spi_dma_tx_cb - dma callback
  * @data: pointer to the spi controller data structure
  *
  * DMA callback is called when the transfer is complete for DMA TX channel.
  */
-static void stm32f4_spi_dma_tx_cb(void *data)
+static void stm32fx_spi_dma_tx_cb(void *data)
 {
 	struct stm32_spi *spi = data;
 
 	if (spi->cur_comm == SPI_SIMPLEX_TX || spi->cur_comm == SPI_3WIRE_TX) {
 		spi_finalize_current_transfer(spi->ctrl);
-		stm32f4_spi_disable(spi);
+		stm32fx_spi_disable(spi);
 	}
 }
 
@@ -1067,15 +1225,19 @@ static void stm32_spi_dma_rx_cb(void *data)
  * stm32_spi_dma_config - configure dma slave channel depending on current
  *			  transfer bits_per_word.
  * @spi: pointer to the spi controller data structure
+ * @dma_chan: pointer to the DMA channel
  * @dma_conf: pointer to the dma_slave_config structure
  * @dir: direction of the dma transfer
  */
 static void stm32_spi_dma_config(struct stm32_spi *spi,
+				 struct dma_chan *dma_chan,
 				 struct dma_slave_config *dma_conf,
 				 enum dma_transfer_direction dir)
 {
 	enum dma_slave_buswidth buswidth;
-	u32 maxburst;
+	struct dma_slave_caps caps;
+	u32 maxburst = 1;
+	int ret;
 
 	if (spi->cur_bpw <= 8)
 		buswidth = DMA_SLAVE_BUSWIDTH_1_BYTE;
@@ -1084,15 +1246,14 @@ static void stm32_spi_dma_config(struct stm32_spi *spi,
 	else
 		buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
-	if (spi->cfg->has_fifo) {
-		/* Valid for DMA Half or Full Fifo threshold */
-		if (spi->cur_fthlv == 2)
-			maxburst = 1;
-		else
-			maxburst = spi->cur_fthlv;
-	} else {
-		maxburst = 1;
-	}
+	/* Valid for DMA Half or Full Fifo threshold */
+	if (!spi->cfg->prevent_dma_burst && spi->cfg->has_fifo && spi->cur_fthlv != 2)
+		maxburst = spi->cur_fthlv;
+
+	/* Get the DMA channel caps, and adjust maxburst if possible */
+	ret = dma_get_slave_caps(dma_chan, &caps);
+	if (!ret)
+		maxburst = min(maxburst, caps.max_burst);
 
 	memset(dma_conf, 0, sizeof(struct dma_slave_config));
 	dma_conf->direction = dir;
@@ -1114,21 +1275,21 @@ static void stm32_spi_dma_config(struct stm32_spi *spi,
 }
 
 /**
- * stm32f4_spi_transfer_one_irq - transfer a single spi_transfer using
+ * stm32fx_spi_transfer_one_irq - transfer a single spi_transfer using
  *				  interrupts
  * @spi: pointer to the spi controller data structure
  *
  * It must returns 0 if the transfer is finished or 1 if the transfer is still
  * in progress.
  */
-static int stm32f4_spi_transfer_one_irq(struct stm32_spi *spi)
+static int stm32fx_spi_transfer_one_irq(struct stm32_spi *spi)
 {
 	unsigned long flags;
 	u32 cr2 = 0;
 
 	/* Enable the interrupts relative to the current communication mode */
 	if (spi->cur_comm == SPI_SIMPLEX_TX || spi->cur_comm == SPI_3WIRE_TX) {
-		cr2 |= STM32F4_SPI_CR2_TXEIE;
+		cr2 |= STM32FX_SPI_CR2_TXEIE;
 	} else if (spi->cur_comm == SPI_FULL_DUPLEX ||
 				spi->cur_comm == SPI_SIMPLEX_RX ||
 				spi->cur_comm == SPI_3WIRE_RX) {
@@ -1136,20 +1297,20 @@ static int stm32f4_spi_transfer_one_irq(struct stm32_spi *spi)
 		 * since the received data are never read. Therefore set OVR
 		 * interrupt only when rx buffer is available.
 		 */
-		cr2 |= STM32F4_SPI_CR2_RXNEIE | STM32F4_SPI_CR2_ERRIE;
+		cr2 |= STM32FX_SPI_CR2_RXNEIE | STM32FX_SPI_CR2_ERRIE;
 	} else {
 		return -EINVAL;
 	}
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	stm32_spi_set_bits(spi, STM32F4_SPI_CR2, cr2);
+	stm32_spi_set_bits(spi, STM32FX_SPI_CR2, cr2);
 
 	stm32_spi_enable(spi);
 
 	/* starting data transfer when buffer is loaded */
 	if (spi->tx_buf)
-		stm32f4_spi_write_tx(spi);
+		spi->cfg->write_tx(spi);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -1189,7 +1350,7 @@ static int stm32h7_spi_transfer_one_irq(struct stm32_spi *spi)
 	if (spi->tx_buf)
 		stm32h7_spi_write_txfifo(spi);
 
-	if (STM32_SPI_MASTER_MODE(spi))
+	if (STM32_SPI_HOST_MODE(spi))
 		stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_CSTART);
 
 	writel_relaxed(ier, spi->base + STM32H7_SPI_IER);
@@ -1200,11 +1361,11 @@ static int stm32h7_spi_transfer_one_irq(struct stm32_spi *spi)
 }
 
 /**
- * stm32f4_spi_transfer_one_dma_start - Set SPI driver registers to start
+ * stm32fx_spi_transfer_one_dma_start - Set SPI driver registers to start
  *					transfer using DMA
  * @spi: pointer to the spi controller data structure
  */
-static void stm32f4_spi_transfer_one_dma_start(struct stm32_spi *spi)
+static void stm32fx_spi_transfer_one_dma_start(struct stm32_spi *spi)
 {
 	/* In DMA mode end of transfer is handled by DMA TX or RX callback. */
 	if (spi->cur_comm == SPI_SIMPLEX_RX || spi->cur_comm == SPI_3WIRE_RX ||
@@ -1214,13 +1375,29 @@ static void stm32f4_spi_transfer_one_dma_start(struct stm32_spi *spi)
 		 * since the received data are never read. Therefore set OVR
 		 * interrupt only when rx buffer is available.
 		 */
-		stm32_spi_set_bits(spi, STM32F4_SPI_CR2, STM32F4_SPI_CR2_ERRIE);
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR2, STM32FX_SPI_CR2_ERRIE);
 	}
 
 	stm32_spi_enable(spi);
 }
 
 /**
+ * stm32f7_spi_transfer_one_dma_start - Set SPI driver registers to start
+ *					transfer using DMA
+ * @spi: pointer to the spi controller data structure
+ */
+static void stm32f7_spi_transfer_one_dma_start(struct stm32_spi *spi)
+{
+	/* Configure DMA request trigger threshold according to DMA width */
+	if (spi->cur_bpw <= 8)
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR2, STM32F7_SPI_CR2_FRXTH);
+	else
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR2, STM32F7_SPI_CR2_FRXTH);
+
+	stm32fx_spi_transfer_one_dma_start(spi);
+}
+
+/**
  * stm32h7_spi_transfer_one_dma_start - Set SPI driver registers to start
  *					transfer using DMA
  * @spi: pointer to the spi controller data structure
@@ -1237,7 +1414,7 @@ static void stm32h7_spi_transfer_one_dma_start(struct stm32_spi *spi)
 
 	stm32_spi_enable(spi);
 
-	if (STM32_SPI_MASTER_MODE(spi))
+	if (STM32_SPI_HOST_MODE(spi))
 		stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_CSTART);
 }
 
@@ -1260,7 +1437,7 @@ static int stm32_spi_transfer_one_dma(struct stm32_spi *spi,
 
 	rx_dma_desc = NULL;
 	if (spi->rx_buf && spi->dma_rx) {
-		stm32_spi_dma_config(spi, &rx_dma_conf, DMA_DEV_TO_MEM);
+		stm32_spi_dma_config(spi, spi->dma_rx, &rx_dma_conf, DMA_DEV_TO_MEM);
 		dmaengine_slave_config(spi->dma_rx, &rx_dma_conf);
 
 		/* Enable Rx DMA request */
@@ -1276,7 +1453,7 @@ static int stm32_spi_transfer_one_dma(struct stm32_spi *spi,
 
 	tx_dma_desc = NULL;
 	if (spi->tx_buf && spi->dma_tx) {
-		stm32_spi_dma_config(spi, &tx_dma_conf, DMA_MEM_TO_DEV);
+		stm32_spi_dma_config(spi, spi->dma_tx, &tx_dma_conf, DMA_MEM_TO_DEV);
 		dmaengine_slave_config(spi->dma_tx, &tx_dma_conf);
 
 		tx_dma_desc = dmaengine_prep_slave_sg(
@@ -1353,9 +1530,34 @@ dma_desc_error:
 static void stm32f4_spi_set_bpw(struct stm32_spi *spi)
 {
 	if (spi->cur_bpw == 16)
-		stm32_spi_set_bits(spi, STM32F4_SPI_CR1, STM32F4_SPI_CR1_DFF);
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR1, STM32F4_SPI_CR1_DFF);
+	else
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR1, STM32F4_SPI_CR1_DFF);
+}
+
+/**
+ * stm32f7_spi_set_bpw - Configure bits per word
+ * @spi: pointer to the spi controller data structure
+ */
+static void stm32f7_spi_set_bpw(struct stm32_spi *spi)
+{
+	u32 bpw;
+	u32 cr2_clrb = 0, cr2_setb = 0;
+
+	bpw = spi->cur_bpw - 1;
+
+	cr2_clrb |= STM32F7_SPI_CR2_DS;
+	cr2_setb |= FIELD_PREP(STM32F7_SPI_CR2_DS, bpw);
+
+	if (spi->rx_len >= sizeof(u16))
+		cr2_clrb |= STM32F7_SPI_CR2_FRXTH;
 	else
-		stm32_spi_clr_bits(spi, STM32F4_SPI_CR1, STM32F4_SPI_CR1_DFF);
+		cr2_setb |= STM32F7_SPI_CR2_FRXTH;
+
+	writel_relaxed(
+		(readl_relaxed(spi->base + STM32FX_SPI_CR2) &
+		 ~cr2_clrb) | cr2_setb,
+		spi->base + STM32FX_SPI_CR2);
 }
 
 /**
@@ -1385,7 +1587,7 @@ static void stm32h7_spi_set_bpw(struct stm32_spi *spi)
 }
 
 /**
- * stm32_spi_set_mbr - Configure baud rate divisor in master mode
+ * stm32_spi_set_mbr - Configure baud rate divisor in host mode
  * @spi: pointer to the spi controller data structure
  * @mbrdiv: baud rate divisor value
  */
@@ -1433,26 +1635,26 @@ static unsigned int stm32_spi_communication_type(struct spi_device *spi_dev,
 }
 
 /**
- * stm32f4_spi_set_mode - configure communication mode
+ * stm32fx_spi_set_mode - configure communication mode
  * @spi: pointer to the spi controller data structure
  * @comm_type: type of communication to configure
  */
-static int stm32f4_spi_set_mode(struct stm32_spi *spi, unsigned int comm_type)
+static int stm32fx_spi_set_mode(struct stm32_spi *spi, unsigned int comm_type)
 {
 	if (comm_type == SPI_3WIRE_TX || comm_type == SPI_SIMPLEX_TX) {
-		stm32_spi_set_bits(spi, STM32F4_SPI_CR1,
-					STM32F4_SPI_CR1_BIDIMODE |
-					STM32F4_SPI_CR1_BIDIOE);
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR1,
+					STM32FX_SPI_CR1_BIDIMODE |
+					STM32FX_SPI_CR1_BIDIOE);
 	} else if (comm_type == SPI_FULL_DUPLEX ||
 				comm_type == SPI_SIMPLEX_RX) {
-		stm32_spi_clr_bits(spi, STM32F4_SPI_CR1,
-					STM32F4_SPI_CR1_BIDIMODE |
-					STM32F4_SPI_CR1_BIDIOE);
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR1,
+					STM32FX_SPI_CR1_BIDIMODE |
+					STM32FX_SPI_CR1_BIDIOE);
 	} else if (comm_type == SPI_3WIRE_RX) {
-		stm32_spi_set_bits(spi, STM32F4_SPI_CR1,
-					STM32F4_SPI_CR1_BIDIMODE);
-		stm32_spi_clr_bits(spi, STM32F4_SPI_CR1,
-					STM32F4_SPI_CR1_BIDIOE);
+		stm32_spi_set_bits(spi, STM32FX_SPI_CR1,
+					STM32FX_SPI_CR1_BIDIMODE);
+		stm32_spi_clr_bits(spi, STM32FX_SPI_CR1,
+					STM32FX_SPI_CR1_BIDIOE);
 	} else {
 		return -EINVAL;
 	}
@@ -1497,7 +1699,7 @@ static int stm32h7_spi_set_mode(struct stm32_spi *spi, unsigned int comm_type)
 
 /**
  * stm32h7_spi_data_idleness - configure minimum time delay inserted between two
- *			       consecutive data frames in master mode
+ *			       consecutive data frames in host mode
  * @spi: pointer to the spi controller data structure
  * @len: transfer len
  */
@@ -1531,7 +1733,7 @@ static void stm32h7_spi_data_idleness(struct stm32_spi *spi, u32 len)
  */
 static int stm32h7_spi_number_of_data(struct stm32_spi *spi, u32 nb_words)
 {
-	if (nb_words <= STM32H7_SPI_TSIZE_MAX) {
+	if (nb_words <= spi->t_size_max) {
 		writel_relaxed(FIELD_PREP(STM32H7_SPI_CR2_TSIZE, nb_words),
 			       spi->base + STM32H7_SPI_CR2);
 	} else {
@@ -1566,7 +1768,7 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 	spi->cfg->set_bpw(spi);
 
 	/* Update spi->cur_speed with real clock speed */
-	if (STM32_SPI_MASTER_MODE(spi)) {
+	if (STM32_SPI_HOST_MODE(spi)) {
 		mbr = stm32_spi_prepare_mbr(spi, transfer->speed_hz,
 					    spi->cfg->baud_rate_div_min,
 					    spi->cfg->baud_rate_div_max);
@@ -1586,7 +1788,7 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 
 	spi->cur_comm = comm_type;
 
-	if (STM32_SPI_MASTER_MODE(spi) && spi->cfg->set_data_idleness)
+	if (STM32_SPI_HOST_MODE(spi) && spi->cfg->set_data_idleness)
 		spi->cfg->set_data_idleness(spi, transfer->len);
 
 	if (spi->cur_bpw <= 8)
@@ -1607,7 +1809,7 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 	dev_dbg(spi->dev,
 		"data frame of %d-bit, data packet of %d data frames\n",
 		spi->cur_bpw, spi->cur_fthlv);
-	if (STM32_SPI_MASTER_MODE(spi))
+	if (STM32_SPI_HOST_MODE(spi))
 		dev_dbg(spi->dev, "speed set to %dHz\n", spi->cur_speed);
 	dev_dbg(spi->dev, "transfer of %d bytes (%d data frames)\n",
 		spi->cur_xferlen, nb_words);
@@ -1672,30 +1874,30 @@ static int stm32_spi_unprepare_msg(struct spi_controller *ctrl,
 }
 
 /**
- * stm32f4_spi_config - Configure SPI controller as SPI master
+ * stm32fx_spi_config - Configure SPI controller as SPI host
  * @spi: pointer to the spi controller data structure
  */
-static int stm32f4_spi_config(struct stm32_spi *spi)
+static int stm32fx_spi_config(struct stm32_spi *spi)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&spi->lock, flags);
 
 	/* Ensure I2SMOD bit is kept cleared */
-	stm32_spi_clr_bits(spi, STM32F4_SPI_I2SCFGR,
-			   STM32F4_SPI_I2SCFGR_I2SMOD);
+	stm32_spi_clr_bits(spi, STM32FX_SPI_I2SCFGR,
+			   STM32FX_SPI_I2SCFGR_I2SMOD);
 
 	/*
 	 * - SS input value high
 	 * - transmitter half duplex direction
-	 * - Set the master mode (default Motorola mode)
-	 * - Consider 1 master/n slaves configuration and
+	 * - Set the host mode (default Motorola mode)
+	 * - Consider 1 host/n targets configuration and
 	 *   SS input value is determined by the SSI bit
 	 */
-	stm32_spi_set_bits(spi, STM32F4_SPI_CR1, STM32F4_SPI_CR1_SSI |
-						 STM32F4_SPI_CR1_BIDIOE |
-						 STM32F4_SPI_CR1_MSTR |
-						 STM32F4_SPI_CR1_SSM);
+	stm32_spi_set_bits(spi, STM32FX_SPI_CR1, STM32FX_SPI_CR1_SSI |
+						 STM32FX_SPI_CR1_BIDIOE |
+						 STM32FX_SPI_CR1_MSTR |
+						 STM32FX_SPI_CR1_SSM);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -1729,8 +1931,8 @@ static int stm32h7_spi_config(struct stm32_spi *spi)
 		cr1 |= STM32H7_SPI_CR1_HDDIR | STM32H7_SPI_CR1_MASRX | STM32H7_SPI_CR1_SSI;
 
 		/*
-		 * - Set the master mode (default Motorola mode)
-		 * - Consider 1 master/n devices configuration and
+		 * - Set the host mode (default Motorola mode)
+		 * - Consider 1 host/n devices configuration and
 		 *   SS input value is determined by the SSI bit
 		 * - keep control of all associated GPIOs
 		 */
@@ -1746,25 +1948,48 @@ static int stm32h7_spi_config(struct stm32_spi *spi)
 }
 
 static const struct stm32_spi_cfg stm32f4_spi_cfg = {
-	.regs = &stm32f4_spi_regspec,
+	.regs = &stm32fx_spi_regspec,
 	.get_bpw_mask = stm32f4_spi_get_bpw_mask,
-	.disable = stm32f4_spi_disable,
-	.config = stm32f4_spi_config,
+	.disable = stm32fx_spi_disable,
+	.config = stm32fx_spi_config,
 	.set_bpw = stm32f4_spi_set_bpw,
-	.set_mode = stm32f4_spi_set_mode,
-	.transfer_one_dma_start = stm32f4_spi_transfer_one_dma_start,
-	.dma_tx_cb = stm32f4_spi_dma_tx_cb,
+	.set_mode = stm32fx_spi_set_mode,
+	.write_tx = stm32f4_spi_write_tx,
+	.read_rx = stm32f4_spi_read_rx,
+	.transfer_one_dma_start = stm32fx_spi_transfer_one_dma_start,
+	.dma_tx_cb = stm32fx_spi_dma_tx_cb,
 	.dma_rx_cb = stm32_spi_dma_rx_cb,
-	.transfer_one_irq = stm32f4_spi_transfer_one_irq,
-	.irq_handler_event = stm32f4_spi_irq_event,
-	.irq_handler_thread = stm32f4_spi_irq_thread,
-	.baud_rate_div_min = STM32F4_SPI_BR_DIV_MIN,
-	.baud_rate_div_max = STM32F4_SPI_BR_DIV_MAX,
+	.transfer_one_irq = stm32fx_spi_transfer_one_irq,
+	.irq_handler_event = stm32fx_spi_irq_event,
+	.irq_handler_thread = stm32fx_spi_irq_thread,
+	.baud_rate_div_min = STM32FX_SPI_BR_DIV_MIN,
+	.baud_rate_div_max = STM32FX_SPI_BR_DIV_MAX,
 	.has_fifo = false,
 	.has_device_mode = false,
 	.flags = SPI_CONTROLLER_MUST_TX,
 };
 
+static const struct stm32_spi_cfg stm32f7_spi_cfg = {
+	.regs = &stm32fx_spi_regspec,
+	.get_bpw_mask = stm32f7_spi_get_bpw_mask,
+	.disable = stm32fx_spi_disable,
+	.config = stm32fx_spi_config,
+	.set_bpw = stm32f7_spi_set_bpw,
+	.set_mode = stm32fx_spi_set_mode,
+	.write_tx = stm32f7_spi_write_tx,
+	.read_rx = stm32f7_spi_read_rx,
+	.transfer_one_dma_start = stm32f7_spi_transfer_one_dma_start,
+	.dma_tx_cb = stm32fx_spi_dma_tx_cb,
+	.dma_rx_cb = stm32_spi_dma_rx_cb,
+	.transfer_one_irq = stm32fx_spi_transfer_one_irq,
+	.irq_handler_event = stm32fx_spi_irq_event,
+	.irq_handler_thread = stm32fx_spi_irq_thread,
+	.baud_rate_div_min = STM32FX_SPI_BR_DIV_MIN,
+	.baud_rate_div_max = STM32FX_SPI_BR_DIV_MAX,
+	.has_fifo = false,
+	.flags = SPI_CONTROLLER_MUST_TX,
+};
+
 static const struct stm32_spi_cfg stm32h7_spi_cfg = {
 	.regs = &stm32h7_spi_regspec,
 	.get_fifo_size = stm32h7_spi_get_fifo_size,
@@ -1775,6 +2000,8 @@ static const struct stm32_spi_cfg stm32h7_spi_cfg = {
 	.set_mode = stm32h7_spi_set_mode,
 	.set_data_idleness = stm32h7_spi_data_idleness,
 	.set_number_of_data = stm32h7_spi_number_of_data,
+	.write_tx = stm32h7_spi_write_txfifo,
+	.read_rx = stm32h7_spi_read_rxfifo,
 	.transfer_one_dma_start = stm32h7_spi_transfer_one_dma_start,
 	.dma_rx_cb = stm32_spi_dma_rx_cb,
 	/*
@@ -1789,9 +2016,40 @@ static const struct stm32_spi_cfg stm32h7_spi_cfg = {
 	.has_device_mode = true,
 };
 
+/*
+ * STM32MP2 is compatible with the STM32H7 except:
+ * - enforce the DMA maxburst value to 1
+ * - spi8 have limited feature set (TSIZE_MAX = 1024, BPW of 8 OR 16)
+ */
+static const struct stm32_spi_cfg stm32mp25_spi_cfg = {
+	.regs = &stm32mp25_spi_regspec,
+	.get_fifo_size = stm32h7_spi_get_fifo_size,
+	.get_bpw_mask = stm32mp25_spi_get_bpw_mask,
+	.disable = stm32h7_spi_disable,
+	.config = stm32h7_spi_config,
+	.set_bpw = stm32h7_spi_set_bpw,
+	.set_mode = stm32h7_spi_set_mode,
+	.set_data_idleness = stm32h7_spi_data_idleness,
+	.set_number_of_data = stm32h7_spi_number_of_data,
+	.transfer_one_dma_start = stm32h7_spi_transfer_one_dma_start,
+	.dma_rx_cb = stm32_spi_dma_rx_cb,
+	/*
+	 * dma_tx_cb is not necessary since in case of TX, dma is followed by
+	 * SPI access hence handling is performed within the SPI interrupt
+	 */
+	.transfer_one_irq = stm32h7_spi_transfer_one_irq,
+	.irq_handler_thread = stm32h7_spi_irq_thread,
+	.baud_rate_div_min = STM32H7_SPI_MBR_DIV_MIN,
+	.baud_rate_div_max = STM32H7_SPI_MBR_DIV_MAX,
+	.has_fifo = true,
+	.prevent_dma_burst = true,
+};
+
 static const struct of_device_id stm32_spi_of_match[] = {
+	{ .compatible = "st,stm32mp25-spi", .data = (void *)&stm32mp25_spi_cfg },
 	{ .compatible = "st,stm32h7-spi", .data = (void *)&stm32h7_spi_cfg },
 	{ .compatible = "st,stm32f4-spi", .data = (void *)&stm32f4_spi_cfg },
+	{ .compatible = "st,stm32f7-spi", .data = (void *)&stm32f7_spi_cfg },
 	{},
 };
 MODULE_DEVICE_TABLE(of, stm32_spi_of_match);
@@ -1820,9 +2078,9 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	}
 
 	if (device_mode)
-		ctrl = devm_spi_alloc_slave(&pdev->dev, sizeof(struct stm32_spi));
+		ctrl = devm_spi_alloc_target(&pdev->dev, sizeof(struct stm32_spi));
 	else
-		ctrl = devm_spi_alloc_master(&pdev->dev, sizeof(struct stm32_spi));
+		ctrl = devm_spi_alloc_host(&pdev->dev, sizeof(struct stm32_spi));
 	if (!ctrl) {
 		dev_err(&pdev->dev, "spi controller allocation failed\n");
 		return -ENOMEM;
@@ -1892,6 +2150,22 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	if (spi->cfg->has_fifo)
 		spi->fifo_size = spi->cfg->get_fifo_size(spi);
 
+	spi->feature_set = STM32_SPI_FEATURE_FULL;
+	if (spi->cfg->regs->fullcfg.reg) {
+		spi->feature_set =
+			FIELD_GET(STM32MP25_SPI_HWCFGR1_FULLCFG,
+				  readl_relaxed(spi->base + spi->cfg->regs->fullcfg.reg));
+
+		dev_dbg(spi->dev, "%s feature set\n",
+			spi->feature_set == STM32_SPI_FEATURE_FULL ? "full" : "limited");
+	}
+
+	/* Only for STM32H7 and after */
+	spi->t_size_max = spi->feature_set == STM32_SPI_FEATURE_FULL ?
+				STM32H7_SPI_TSIZE_MAX :
+				STM32MP25_SPI_TSIZE_MAX_LIMITED;
+	dev_dbg(spi->dev, "one message max size %d\n", spi->t_size_max);
+
 	ret = spi->cfg->config(spi);
 	if (ret) {
 		dev_err(&pdev->dev, "controller configuration failed: %d\n",
@@ -1913,7 +2187,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	ctrl->unprepare_message = stm32_spi_unprepare_msg;
 	ctrl->flags = spi->cfg->flags;
 	if (STM32_SPI_DEVICE_MODE(spi))
-		ctrl->slave_abort = stm32h7_spi_device_abort;
+		ctrl->target_abort = stm32h7_spi_device_abort;
 
 	spi->dma_tx = dma_request_chan(spi->dev, "tx");
 	if (IS_ERR(spi->dma_tx)) {
@@ -1960,7 +2234,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	dev_info(&pdev->dev, "driver initialized (%s mode)\n",
-		 STM32_SPI_MASTER_MODE(spi) ? "master" : "device");
+		 STM32_SPI_HOST_MODE(spi) ? "host" : "device");
 
 	return 0;
 
diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c
index b8947265d329..11d8bd27b3e9 100644
--- a/drivers/spi/spi-sun4i.c
+++ b/drivers/spi/spi-sun4i.c
@@ -75,7 +75,7 @@
 #define SUN4I_FIFO_STA_TF_CNT_BITS		16
 
 struct sun4i_spi {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	void __iomem		*base_addr;
 	struct clk		*hclk;
 	struct clk		*mclk;
@@ -161,7 +161,7 @@ static inline void sun4i_spi_fill_fifo(struct sun4i_spi *sspi, int len)
 
 static void sun4i_spi_set_cs(struct spi_device *spi, bool enable)
 {
-	struct sun4i_spi *sspi = spi_master_get_devdata(spi->master);
+	struct sun4i_spi *sspi = spi_controller_get_devdata(spi->controller);
 	u32 reg;
 
 	reg = sun4i_spi_read(sspi, SUN4I_CTL_REG);
@@ -201,11 +201,11 @@ static size_t sun4i_spi_max_transfer_size(struct spi_device *spi)
 	return SUN4I_MAX_XFER_SIZE - 1;
 }
 
-static int sun4i_spi_transfer_one(struct spi_master *master,
+static int sun4i_spi_transfer_one(struct spi_controller *host,
 				  struct spi_device *spi,
 				  struct spi_transfer *tfr)
 {
-	struct sun4i_spi *sspi = spi_master_get_devdata(master);
+	struct sun4i_spi *sspi = spi_controller_get_devdata(host);
 	unsigned int mclk_rate, div, timeout;
 	unsigned int start, end, tx_time;
 	unsigned int tx_len = 0;
@@ -331,7 +331,7 @@ static int sun4i_spi_transfer_one(struct spi_master *master,
 					      msecs_to_jiffies(tx_time));
 	end = jiffies;
 	if (!timeout) {
-		dev_warn(&master->dev,
+		dev_warn(&host->dev,
 			 "%s: timeout transferring %u bytes@%iHz for %i(%i)ms",
 			 dev_name(&spi->dev), tfr->len, tfr->speed_hz,
 			 jiffies_to_msecs(end - start), tx_time);
@@ -386,8 +386,8 @@ static irqreturn_t sun4i_spi_handler(int irq, void *dev_id)
 
 static int sun4i_spi_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct sun4i_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct sun4i_spi *sspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(sspi->hclk);
@@ -415,8 +415,8 @@ out:
 
 static int sun4i_spi_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct sun4i_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct sun4i_spi *sspi = spi_controller_get_devdata(host);
 
 	clk_disable_unprepare(sspi->mclk);
 	clk_disable_unprepare(sspi->hclk);
@@ -426,62 +426,62 @@ static int sun4i_spi_runtime_suspend(struct device *dev)
 
 static int sun4i_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct sun4i_spi *sspi;
 	int ret = 0, irq;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(struct sun4i_spi));
-	if (!master) {
-		dev_err(&pdev->dev, "Unable to allocate SPI Master\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(struct sun4i_spi));
+	if (!host) {
+		dev_err(&pdev->dev, "Unable to allocate SPI Host\n");
 		return -ENOMEM;
 	}
 
-	platform_set_drvdata(pdev, master);
-	sspi = spi_master_get_devdata(master);
+	platform_set_drvdata(pdev, host);
+	sspi = spi_controller_get_devdata(host);
 
 	sspi->base_addr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sspi->base_addr)) {
 		ret = PTR_ERR(sspi->base_addr);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = -ENXIO;
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, sun4i_spi_handler,
 			       0, "sun4i-spi", sspi);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot request IRQ\n");
-		goto err_free_master;
+		goto err_free_host;
 	}
 
-	sspi->master = master;
-	master->max_speed_hz = 100 * 1000 * 1000;
-	master->min_speed_hz = 3 * 1000;
-	master->set_cs = sun4i_spi_set_cs;
-	master->transfer_one = sun4i_spi_transfer_one;
-	master->num_chipselect = 4;
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
-	master->bits_per_word_mask = SPI_BPW_MASK(8);
-	master->dev.of_node = pdev->dev.of_node;
-	master->auto_runtime_pm = true;
-	master->max_transfer_size = sun4i_spi_max_transfer_size;
+	sspi->host = host;
+	host->max_speed_hz = 100 * 1000 * 1000;
+	host->min_speed_hz = 3 * 1000;
+	host->set_cs = sun4i_spi_set_cs;
+	host->transfer_one = sun4i_spi_transfer_one;
+	host->num_chipselect = 4;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
+	host->bits_per_word_mask = SPI_BPW_MASK(8);
+	host->dev.of_node = pdev->dev.of_node;
+	host->auto_runtime_pm = true;
+	host->max_transfer_size = sun4i_spi_max_transfer_size;
 
 	sspi->hclk = devm_clk_get(&pdev->dev, "ahb");
 	if (IS_ERR(sspi->hclk)) {
 		dev_err(&pdev->dev, "Unable to acquire AHB clock\n");
 		ret = PTR_ERR(sspi->hclk);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	sspi->mclk = devm_clk_get(&pdev->dev, "mod");
 	if (IS_ERR(sspi->mclk)) {
 		dev_err(&pdev->dev, "Unable to acquire module clock\n");
 		ret = PTR_ERR(sspi->mclk);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	init_completion(&sspi->done);
@@ -493,16 +493,16 @@ static int sun4i_spi_probe(struct platform_device *pdev)
 	ret = sun4i_spi_runtime_resume(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Couldn't resume the device\n");
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret) {
-		dev_err(&pdev->dev, "cannot register SPI master\n");
+		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
 	}
 
@@ -511,8 +511,8 @@ static int sun4i_spi_probe(struct platform_device *pdev)
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
 	sun4i_spi_runtime_suspend(&pdev->dev);
-err_free_master:
-	spi_master_put(master);
+err_free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index fddc63309773..cd018ea1abf1 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -97,7 +97,7 @@ struct sun6i_spi_cfg {
 };
 
 struct sun6i_spi {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	void __iomem		*base_addr;
 	dma_addr_t		dma_addr_rx;
 	dma_addr_t		dma_addr_tx;
@@ -181,7 +181,7 @@ static inline void sun6i_spi_fill_fifo(struct sun6i_spi *sspi)
 
 static void sun6i_spi_set_cs(struct spi_device *spi, bool enable)
 {
-	struct sun6i_spi *sspi = spi_master_get_devdata(spi->master);
+	struct sun6i_spi *sspi = spi_controller_get_devdata(spi->controller);
 	u32 reg;
 
 	reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG);
@@ -212,7 +212,7 @@ static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
 				 struct spi_transfer *tfr)
 {
 	struct dma_async_tx_descriptor *rxdesc, *txdesc;
-	struct spi_master *master = sspi->master;
+	struct spi_controller *host = sspi->host;
 
 	rxdesc = NULL;
 	if (tfr->rx_buf) {
@@ -223,9 +223,9 @@ static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
 			.src_maxburst = 8,
 		};
 
-		dmaengine_slave_config(master->dma_rx, &rxconf);
+		dmaengine_slave_config(host->dma_rx, &rxconf);
 
-		rxdesc = dmaengine_prep_slave_sg(master->dma_rx,
+		rxdesc = dmaengine_prep_slave_sg(host->dma_rx,
 						 tfr->rx_sg.sgl,
 						 tfr->rx_sg.nents,
 						 DMA_DEV_TO_MEM,
@@ -245,38 +245,38 @@ static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
 			.dst_maxburst = 8,
 		};
 
-		dmaengine_slave_config(master->dma_tx, &txconf);
+		dmaengine_slave_config(host->dma_tx, &txconf);
 
-		txdesc = dmaengine_prep_slave_sg(master->dma_tx,
+		txdesc = dmaengine_prep_slave_sg(host->dma_tx,
 						 tfr->tx_sg.sgl,
 						 tfr->tx_sg.nents,
 						 DMA_MEM_TO_DEV,
 						 DMA_PREP_INTERRUPT);
 		if (!txdesc) {
 			if (rxdesc)
-				dmaengine_terminate_sync(master->dma_rx);
+				dmaengine_terminate_sync(host->dma_rx);
 			return -EINVAL;
 		}
 	}
 
 	if (tfr->rx_buf) {
 		dmaengine_submit(rxdesc);
-		dma_async_issue_pending(master->dma_rx);
+		dma_async_issue_pending(host->dma_rx);
 	}
 
 	if (tfr->tx_buf) {
 		dmaengine_submit(txdesc);
-		dma_async_issue_pending(master->dma_tx);
+		dma_async_issue_pending(host->dma_tx);
 	}
 
 	return 0;
 }
 
-static int sun6i_spi_transfer_one(struct spi_master *master,
+static int sun6i_spi_transfer_one(struct spi_controller *host,
 				  struct spi_device *spi,
 				  struct spi_transfer *tfr)
 {
-	struct sun6i_spi *sspi = spi_master_get_devdata(master);
+	struct sun6i_spi *sspi = spi_controller_get_devdata(host);
 	unsigned int div, div_cdr1, div_cdr2, timeout;
 	unsigned int start, end, tx_time;
 	unsigned int trig_level;
@@ -293,7 +293,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 	sspi->tx_buf = tfr->tx_buf;
 	sspi->rx_buf = tfr->rx_buf;
 	sspi->len = tfr->len;
-	use_dma = master->can_dma ? master->can_dma(master, spi, tfr) : false;
+	use_dma = host->can_dma ? host->can_dma(host, spi, tfr) : false;
 
 	/* Clear pending interrupts */
 	sun6i_spi_write(sspi, SUN6I_INT_STA_REG, ~0);
@@ -463,7 +463,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 	} else {
 		ret = sun6i_spi_prepare_dma(sspi, tfr);
 		if (ret) {
-			dev_warn(&master->dev,
+			dev_warn(&host->dev,
 				 "%s: prepare DMA failed, ret=%d",
 				 dev_name(&spi->dev), ret);
 			return ret;
@@ -486,7 +486,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 	reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG);
 	sun6i_spi_write(sspi, SUN6I_TFR_CTL_REG, reg | SUN6I_TFR_CTL_XCH);
 
-	tx_time = spi_controller_xfer_timeout(master, tfr);
+	tx_time = spi_controller_xfer_timeout(host, tfr);
 	start = jiffies;
 	timeout = wait_for_completion_timeout(&sspi->done,
 					      msecs_to_jiffies(tx_time));
@@ -502,13 +502,13 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 			timeout = wait_for_completion_timeout(&sspi->dma_rx_done,
 							      timeout);
 			if (!timeout)
-				dev_warn(&master->dev, "RX DMA timeout\n");
+				dev_warn(&host->dev, "RX DMA timeout\n");
 		}
 	}
 
 	end = jiffies;
 	if (!timeout) {
-		dev_warn(&master->dev,
+		dev_warn(&host->dev,
 			 "%s: timeout transferring %u bytes@%iHz for %i(%i)ms",
 			 dev_name(&spi->dev), tfr->len, tfr->speed_hz,
 			 jiffies_to_msecs(end - start), tx_time);
@@ -518,8 +518,8 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 	sun6i_spi_write(sspi, SUN6I_INT_CTL_REG, 0);
 
 	if (ret && use_dma) {
-		dmaengine_terminate_sync(master->dma_rx);
-		dmaengine_terminate_sync(master->dma_tx);
+		dmaengine_terminate_sync(host->dma_rx);
+		dmaengine_terminate_sync(host->dma_tx);
 	}
 
 	return ret;
@@ -564,8 +564,8 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id)
 
 static int sun6i_spi_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct sun6i_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct sun6i_spi *sspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(sspi->hclk);
@@ -601,8 +601,8 @@ out:
 
 static int sun6i_spi_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct sun6i_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct sun6i_spi *sspi = spi_controller_get_devdata(host);
 
 	reset_control_assert(sspi->rstc);
 	clk_disable_unprepare(sspi->mclk);
@@ -611,11 +611,11 @@ static int sun6i_spi_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static bool sun6i_spi_can_dma(struct spi_master *master,
+static bool sun6i_spi_can_dma(struct spi_controller *host,
 			      struct spi_device *spi,
 			      struct spi_transfer *xfer)
 {
-	struct sun6i_spi *sspi = spi_master_get_devdata(master);
+	struct sun6i_spi *sspi = spi_controller_get_devdata(host);
 
 	/*
 	 * If the number of spi words to transfer is less or equal than
@@ -627,67 +627,67 @@ static bool sun6i_spi_can_dma(struct spi_master *master,
 
 static int sun6i_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct sun6i_spi *sspi;
 	struct resource *mem;
 	int ret = 0, irq;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(struct sun6i_spi));
-	if (!master) {
-		dev_err(&pdev->dev, "Unable to allocate SPI Master\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(struct sun6i_spi));
+	if (!host) {
+		dev_err(&pdev->dev, "Unable to allocate SPI Host\n");
 		return -ENOMEM;
 	}
 
-	platform_set_drvdata(pdev, master);
-	sspi = spi_master_get_devdata(master);
+	platform_set_drvdata(pdev, host);
+	sspi = spi_controller_get_devdata(host);
 
 	sspi->base_addr = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
 	if (IS_ERR(sspi->base_addr)) {
 		ret = PTR_ERR(sspi->base_addr);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = -ENXIO;
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, sun6i_spi_handler,
 			       0, "sun6i-spi", sspi);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot request IRQ\n");
-		goto err_free_master;
+		goto err_free_host;
 	}
 
-	sspi->master = master;
+	sspi->host = host;
 	sspi->cfg = of_device_get_match_data(&pdev->dev);
 
-	master->max_speed_hz = 100 * 1000 * 1000;
-	master->min_speed_hz = 3 * 1000;
-	master->use_gpio_descriptors = true;
-	master->set_cs = sun6i_spi_set_cs;
-	master->transfer_one = sun6i_spi_transfer_one;
-	master->num_chipselect = 4;
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST |
-			    sspi->cfg->mode_bits;
-	master->bits_per_word_mask = SPI_BPW_MASK(8);
-	master->dev.of_node = pdev->dev.of_node;
-	master->auto_runtime_pm = true;
-	master->max_transfer_size = sun6i_spi_max_transfer_size;
+	host->max_speed_hz = 100 * 1000 * 1000;
+	host->min_speed_hz = 3 * 1000;
+	host->use_gpio_descriptors = true;
+	host->set_cs = sun6i_spi_set_cs;
+	host->transfer_one = sun6i_spi_transfer_one;
+	host->num_chipselect = 4;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST |
+			  sspi->cfg->mode_bits;
+	host->bits_per_word_mask = SPI_BPW_MASK(8);
+	host->dev.of_node = pdev->dev.of_node;
+	host->auto_runtime_pm = true;
+	host->max_transfer_size = sun6i_spi_max_transfer_size;
 
 	sspi->hclk = devm_clk_get(&pdev->dev, "ahb");
 	if (IS_ERR(sspi->hclk)) {
 		dev_err(&pdev->dev, "Unable to acquire AHB clock\n");
 		ret = PTR_ERR(sspi->hclk);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	sspi->mclk = devm_clk_get(&pdev->dev, "mod");
 	if (IS_ERR(sspi->mclk)) {
 		dev_err(&pdev->dev, "Unable to acquire module clock\n");
 		ret = PTR_ERR(sspi->mclk);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
 	init_completion(&sspi->done);
@@ -697,34 +697,34 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 	if (IS_ERR(sspi->rstc)) {
 		dev_err(&pdev->dev, "Couldn't get reset controller\n");
 		ret = PTR_ERR(sspi->rstc);
-		goto err_free_master;
+		goto err_free_host;
 	}
 
-	master->dma_tx = dma_request_chan(&pdev->dev, "tx");
-	if (IS_ERR(master->dma_tx)) {
+	host->dma_tx = dma_request_chan(&pdev->dev, "tx");
+	if (IS_ERR(host->dma_tx)) {
 		/* Check tx to see if we need defer probing driver */
-		if (PTR_ERR(master->dma_tx) == -EPROBE_DEFER) {
+		if (PTR_ERR(host->dma_tx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
-			goto err_free_master;
+			goto err_free_host;
 		}
 		dev_warn(&pdev->dev, "Failed to request TX DMA channel\n");
-		master->dma_tx = NULL;
+		host->dma_tx = NULL;
 	}
 
-	master->dma_rx = dma_request_chan(&pdev->dev, "rx");
-	if (IS_ERR(master->dma_rx)) {
-		if (PTR_ERR(master->dma_rx) == -EPROBE_DEFER) {
+	host->dma_rx = dma_request_chan(&pdev->dev, "rx");
+	if (IS_ERR(host->dma_rx)) {
+		if (PTR_ERR(host->dma_rx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
 			goto err_free_dma_tx;
 		}
 		dev_warn(&pdev->dev, "Failed to request RX DMA channel\n");
-		master->dma_rx = NULL;
+		host->dma_rx = NULL;
 	}
 
-	if (master->dma_tx && master->dma_rx) {
+	if (host->dma_tx && host->dma_rx) {
 		sspi->dma_addr_tx = mem->start + SUN6I_TXDATA_REG;
 		sspi->dma_addr_rx = mem->start + SUN6I_RXDATA_REG;
-		master->can_dma = sun6i_spi_can_dma;
+		host->can_dma = sun6i_spi_can_dma;
 	}
 
 	/*
@@ -742,9 +742,9 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret) {
-		dev_err(&pdev->dev, "cannot register SPI master\n");
+		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
 	}
 
@@ -754,26 +754,26 @@ err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
 	sun6i_spi_runtime_suspend(&pdev->dev);
 err_free_dma_rx:
-	if (master->dma_rx)
-		dma_release_channel(master->dma_rx);
+	if (host->dma_rx)
+		dma_release_channel(host->dma_rx);
 err_free_dma_tx:
-	if (master->dma_tx)
-		dma_release_channel(master->dma_tx);
-err_free_master:
-	spi_master_put(master);
+	if (host->dma_tx)
+		dma_release_channel(host->dma_tx);
+err_free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void sun6i_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
+	struct spi_controller *host = platform_get_drvdata(pdev);
 
 	pm_runtime_force_suspend(&pdev->dev);
 
-	if (master->dma_tx)
-		dma_release_channel(master->dma_tx);
-	if (master->dma_rx)
-		dma_release_channel(master->dma_rx);
+	if (host->dma_tx)
+		dma_release_channel(host->dma_tx);
+	if (host->dma_rx)
+		dma_release_channel(host->dma_rx);
 }
 
 static const struct sun6i_spi_cfg sun6i_a31_spi_cfg = {
diff --git a/drivers/spi/spi-sunplus-sp7021.c b/drivers/spi/spi-sunplus-sp7021.c
index eb8f835a4771..4e481380c259 100644
--- a/drivers/spi/spi-sunplus-sp7021.c
+++ b/drivers/spi/spi-sunplus-sp7021.c
@@ -70,8 +70,8 @@
 #define SP7021_FIFO_DATA_LEN		(16)
 
 enum {
-	SP7021_MASTER_MODE = 0,
-	SP7021_SLAVE_MODE = 1,
+	SP7021_HOST_MODE = 0,
+	SP7021_TARGET_MODE = 1,
 };
 
 struct sp7021_spi_ctlr {
@@ -88,7 +88,7 @@ struct sp7021_spi_ctlr {
 	// data xfer lock
 	struct mutex buf_lock;
 	struct completion isr_done;
-	struct completion slave_isr;
+	struct completion target_isr;
 	unsigned int  rx_cur_len;
 	unsigned int  tx_cur_len;
 	unsigned int  data_unit;
@@ -96,7 +96,7 @@ struct sp7021_spi_ctlr {
 	u8 *rx_buf;
 };
 
-static irqreturn_t sp7021_spi_slave_irq(int irq, void *dev)
+static irqreturn_t sp7021_spi_target_irq(int irq, void *dev)
 {
 	struct sp7021_spi_ctlr *pspim = dev;
 	unsigned int data_status;
@@ -104,25 +104,25 @@ static irqreturn_t sp7021_spi_slave_irq(int irq, void *dev)
 	data_status = readl(pspim->s_base + SP7021_DATA_RDY_REG);
 	data_status |= SP7021_SLAVE_CLR_INT;
 	writel(data_status , pspim->s_base + SP7021_DATA_RDY_REG);
-	complete(&pspim->slave_isr);
+	complete(&pspim->target_isr);
 	return IRQ_HANDLED;
 }
 
-static int sp7021_spi_slave_abort(struct spi_controller *ctlr)
+static int sp7021_spi_target_abort(struct spi_controller *ctlr)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
-	complete(&pspim->slave_isr);
+	complete(&pspim->target_isr);
 	complete(&pspim->isr_done);
 	return 0;
 }
 
-static int sp7021_spi_slave_tx(struct spi_device *spi, struct spi_transfer *xfer)
+static int sp7021_spi_target_tx(struct spi_device *spi, struct spi_transfer *xfer)
 {
 	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(spi->controller);
 	u32 value;
 
-	reinit_completion(&pspim->slave_isr);
+	reinit_completion(&pspim->target_isr);
 	value = SP7021_SLAVE_DMA_EN | SP7021_SLAVE_DMA_RW | FIELD_PREP(SP7021_SLAVE_DMA_CMD, 3);
 	writel(value, pspim->s_base + SP7021_SLAVE_DMA_CTRL_REG);
 	writel(xfer->len, pspim->s_base + SP7021_SLAVE_DMA_LENGTH_REG);
@@ -137,7 +137,7 @@ static int sp7021_spi_slave_tx(struct spi_device *spi, struct spi_transfer *xfer
 	return 0;
 }
 
-static int sp7021_spi_slave_rx(struct spi_device *spi, struct spi_transfer *xfer)
+static int sp7021_spi_target_rx(struct spi_device *spi, struct spi_transfer *xfer)
 {
 	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(spi->controller);
 	u32 value;
@@ -155,7 +155,7 @@ static int sp7021_spi_slave_rx(struct spi_device *spi, struct spi_transfer *xfer
 	return 0;
 }
 
-static void sp7021_spi_master_rb(struct sp7021_spi_ctlr *pspim, unsigned int len)
+static void sp7021_spi_host_rb(struct sp7021_spi_ctlr *pspim, unsigned int len)
 {
 	int i;
 
@@ -166,7 +166,7 @@ static void sp7021_spi_master_rb(struct sp7021_spi_ctlr *pspim, unsigned int len
 	}
 }
 
-static void sp7021_spi_master_wb(struct sp7021_spi_ctlr *pspim, unsigned int len)
+static void sp7021_spi_host_wb(struct sp7021_spi_ctlr *pspim, unsigned int len)
 {
 	int i;
 
@@ -177,7 +177,7 @@ static void sp7021_spi_master_wb(struct sp7021_spi_ctlr *pspim, unsigned int len
 	}
 }
 
-static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
+static irqreturn_t sp7021_spi_host_irq(int irq, void *dev)
 {
 	struct sp7021_spi_ctlr *pspim = dev;
 	unsigned int tx_cnt, total_len;
@@ -206,9 +206,9 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
 		fd_status, rx_cnt, tx_cnt, tx_len);
 
 	if (rx_cnt > 0)
-		sp7021_spi_master_rb(pspim, rx_cnt);
+		sp7021_spi_host_rb(pspim, rx_cnt);
 	if (tx_cnt > 0)
-		sp7021_spi_master_wb(pspim, tx_cnt);
+		sp7021_spi_host_wb(pspim, tx_cnt);
 
 	fd_status = readl(pspim->m_base + SP7021_SPI_STATUS_REG);
 	tx_len = FIELD_GET(SP7021_TX_LEN_MASK, fd_status);
@@ -224,7 +224,7 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
 				rx_cnt = FIELD_GET(SP7021_RX_CNT_MASK, fd_status);
 
 			if (rx_cnt > 0)
-				sp7021_spi_master_rb(pspim, rx_cnt);
+				sp7021_spi_host_rb(pspim, rx_cnt);
 		}
 		value = readl(pspim->m_base + SP7021_INT_BUSY_REG);
 		value |= SP7021_CLR_MASTER_INT;
@@ -240,7 +240,7 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
 
 static void sp7021_prep_transfer(struct spi_controller *ctlr, struct spi_device *spi)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
 	pspim->tx_cur_len = 0;
 	pspim->rx_cur_len = 0;
@@ -251,7 +251,7 @@ static void sp7021_prep_transfer(struct spi_controller *ctlr, struct spi_device
 static int sp7021_spi_controller_prepare_message(struct spi_controller *ctlr,
 						 struct spi_message *msg)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	struct spi_device *s = msg->spi;
 	u32 valus, rs = 0;
 
@@ -283,7 +283,7 @@ static int sp7021_spi_controller_prepare_message(struct spi_controller *ctlr,
 
 static void sp7021_spi_setup_clk(struct spi_controller *ctlr, struct spi_transfer *xfer)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	u32 clk_rate, clk_sel, div;
 
 	clk_rate = clk_get_rate(pspim->spi_clk);
@@ -295,10 +295,10 @@ static void sp7021_spi_setup_clk(struct spi_controller *ctlr, struct spi_transfe
 	writel(pspim->xfer_conf, pspim->m_base + SP7021_SPI_CONFIG_REG);
 }
 
-static int sp7021_spi_master_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
+static int sp7021_spi_host_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
 				       struct spi_transfer *xfer)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	unsigned long timeout = msecs_to_jiffies(1000);
 	unsigned int xfer_cnt, xfer_len, last_len;
 	unsigned int i, len_temp;
@@ -323,7 +323,7 @@ static int sp7021_spi_master_transfer_one(struct spi_controller *ctlr, struct sp
 
 		if (pspim->tx_cur_len < xfer_len) {
 			len_temp = min(pspim->data_unit, xfer_len);
-			sp7021_spi_master_wb(pspim, len_temp);
+			sp7021_spi_host_wb(pspim, len_temp);
 		}
 		reg_temp = readl(pspim->m_base + SP7021_SPI_CONFIG_REG);
 		reg_temp &= ~SP7021_CLEAN_RW_BYTE;
@@ -359,10 +359,10 @@ static int sp7021_spi_master_transfer_one(struct spi_controller *ctlr, struct sp
 	return 0;
 }
 
-static int sp7021_spi_slave_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
+static int sp7021_spi_target_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
 				       struct spi_transfer *xfer)
 {
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	struct device *dev = pspim->dev;
 	int ret;
 
@@ -371,14 +371,14 @@ static int sp7021_spi_slave_transfer_one(struct spi_controller *ctlr, struct spi
 					      xfer->len, DMA_TO_DEVICE);
 		if (dma_mapping_error(dev, xfer->tx_dma))
 			return -ENOMEM;
-		ret = sp7021_spi_slave_tx(spi, xfer);
+		ret = sp7021_spi_target_tx(spi, xfer);
 		dma_unmap_single(dev, xfer->tx_dma, xfer->len, DMA_TO_DEVICE);
 	} else if (xfer->rx_buf && !xfer->tx_buf) {
 		xfer->rx_dma = dma_map_single(dev, xfer->rx_buf, xfer->len,
 					      DMA_FROM_DEVICE);
 		if (dma_mapping_error(dev, xfer->rx_dma))
 			return -ENOMEM;
-		ret = sp7021_spi_slave_rx(spi, xfer);
+		ret = sp7021_spi_target_rx(spi, xfer);
 		dma_unmap_single(dev, xfer->rx_dma, xfer->len, DMA_FROM_DEVICE);
 	} else {
 		dev_dbg(&ctlr->dev, "%s() wrong command\n", __func__);
@@ -409,14 +409,14 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 	pdev->id = of_alias_get_id(pdev->dev.of_node, "sp_spi");
 
 	if (device_property_read_bool(dev, "spi-slave"))
-		mode = SP7021_SLAVE_MODE;
+		mode = SP7021_TARGET_MODE;
 	else
-		mode = SP7021_MASTER_MODE;
+		mode = SP7021_HOST_MODE;
 
-	if (mode == SP7021_SLAVE_MODE)
-		ctlr = devm_spi_alloc_slave(dev, sizeof(*pspim));
+	if (mode == SP7021_TARGET_MODE)
+		ctlr = devm_spi_alloc_target(dev, sizeof(*pspim));
 	else
-		ctlr = devm_spi_alloc_master(dev, sizeof(*pspim));
+		ctlr = devm_spi_alloc_host(dev, sizeof(*pspim));
 	if (!ctlr)
 		return -ENOMEM;
 	device_set_node(&ctlr->dev, dev_fwnode(dev));
@@ -424,9 +424,9 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 	ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
 	ctlr->auto_runtime_pm = true;
 	ctlr->prepare_message = sp7021_spi_controller_prepare_message;
-	if (mode == SP7021_SLAVE_MODE) {
-		ctlr->transfer_one = sp7021_spi_slave_transfer_one;
-		ctlr->slave_abort = sp7021_spi_slave_abort;
+	if (mode == SP7021_TARGET_MODE) {
+		ctlr->transfer_one = sp7021_spi_target_transfer_one;
+		ctlr->target_abort = sp7021_spi_target_abort;
 		ctlr->flags = SPI_CONTROLLER_HALF_DUPLEX;
 	} else {
 		ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
@@ -434,7 +434,7 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 		ctlr->max_speed_hz = 25000000;
 		ctlr->use_gpio_descriptors = true;
 		ctlr->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
-		ctlr->transfer_one = sp7021_spi_master_transfer_one;
+		ctlr->transfer_one = sp7021_spi_host_transfer_one;
 	}
 	platform_set_drvdata(pdev, ctlr);
 	pspim = spi_controller_get_devdata(ctlr);
@@ -443,7 +443,7 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 	pspim->dev = dev;
 	mutex_init(&pspim->buf_lock);
 	init_completion(&pspim->isr_done);
-	init_completion(&pspim->slave_isr);
+	init_completion(&pspim->target_isr);
 
 	pspim->m_base = devm_platform_ioremap_resource_byname(pdev, "master");
 	if (IS_ERR(pspim->m_base))
@@ -485,12 +485,12 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = devm_request_irq(dev, pspim->m_irq, sp7021_spi_master_irq,
+	ret = devm_request_irq(dev, pspim->m_irq, sp7021_spi_host_irq,
 			       IRQF_TRIGGER_RISING, pdev->name, pspim);
 	if (ret)
 		return ret;
 
-	ret = devm_request_irq(dev, pspim->s_irq, sp7021_spi_slave_irq,
+	ret = devm_request_irq(dev, pspim->s_irq, sp7021_spi_target_irq,
 			       IRQF_TRIGGER_RISING, pdev->name, pspim);
 	if (ret)
 		return ret;
@@ -499,7 +499,7 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev)
 	ret = spi_register_controller(ctlr);
 	if (ret) {
 		pm_runtime_disable(dev);
-		return dev_err_probe(dev, ret, "spi_register_master fail\n");
+		return dev_err_probe(dev, ret, "spi_register_controller fail\n");
 	}
 	return 0;
 }
@@ -516,7 +516,7 @@ static void sp7021_spi_controller_remove(struct platform_device *pdev)
 static int __maybe_unused sp7021_spi_controller_suspend(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
 	return reset_control_assert(pspim->rstc);
 }
@@ -524,7 +524,7 @@ static int __maybe_unused sp7021_spi_controller_suspend(struct device *dev)
 static int __maybe_unused sp7021_spi_controller_resume(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
 	reset_control_deassert(pspim->rstc);
 	return clk_prepare_enable(pspim->spi_clk);
@@ -534,7 +534,7 @@ static int __maybe_unused sp7021_spi_controller_resume(struct device *dev)
 static int sp7021_spi_runtime_suspend(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
 	return reset_control_assert(pspim->rstc);
 }
@@ -542,7 +542,7 @@ static int sp7021_spi_runtime_suspend(struct device *dev)
 static int sp7021_spi_runtime_resume(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr);
+	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 
 	return reset_control_deassert(pspim->rstc);
 }
diff --git a/drivers/spi/spi-synquacer.c b/drivers/spi/spi-synquacer.c
index aeaf7db022f0..7cb4301a6fb2 100644
--- a/drivers/spi/spi-synquacer.c
+++ b/drivers/spi/spi-synquacer.c
@@ -225,11 +225,11 @@ static int write_fifo(struct synquacer_spi *sspi)
 	return 0;
 }
 
-static int synquacer_spi_config(struct spi_master *master,
+static int synquacer_spi_config(struct spi_controller *host,
 				struct spi_device *spi,
 				struct spi_transfer *xfer)
 {
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 	unsigned int speed, mode, bpw, cs, bus_width, transfer_mode;
 	u32 rate, val, div;
 
@@ -263,7 +263,7 @@ static int synquacer_spi_config(struct spi_master *master,
 	}
 
 	sspi->transfer_mode = transfer_mode;
-	rate = master->max_speed_hz;
+	rate = host->max_speed_hz;
 
 	div = DIV_ROUND_UP(rate, speed);
 	if (div > 254) {
@@ -350,11 +350,11 @@ static int synquacer_spi_config(struct spi_master *master,
 	return 0;
 }
 
-static int synquacer_spi_transfer_one(struct spi_master *master,
+static int synquacer_spi_transfer_one(struct spi_controller *host,
 				      struct spi_device *spi,
 				      struct spi_transfer *xfer)
 {
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 	int ret;
 	int status = 0;
 	u32 words;
@@ -378,7 +378,7 @@ static int synquacer_spi_transfer_one(struct spi_master *master,
 	if (bpw == 8 && !(xfer->len % 4) && !(spi->mode & SPI_LSB_FIRST))
 		xfer->bits_per_word = 32;
 
-	ret = synquacer_spi_config(master, spi, xfer);
+	ret = synquacer_spi_config(host, spi, xfer);
 
 	/* restore */
 	xfer->bits_per_word = bpw;
@@ -482,7 +482,7 @@ static int synquacer_spi_transfer_one(struct spi_master *master,
 
 static void synquacer_spi_set_cs(struct spi_device *spi, bool enable)
 {
-	struct synquacer_spi *sspi = spi_master_get_devdata(spi->master);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(spi->controller);
 	u32 val;
 
 	val = readl(sspi->regs + SYNQUACER_HSSPI_REG_DMSTART);
@@ -517,11 +517,11 @@ static int synquacer_spi_wait_status_update(struct synquacer_spi *sspi,
 	return -EBUSY;
 }
 
-static int synquacer_spi_enable(struct spi_master *master)
+static int synquacer_spi_enable(struct spi_controller *host)
 {
 	u32 val;
 	int status;
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 
 	/* Disable module */
 	writel(0, sspi->regs + SYNQUACER_HSSPI_REG_MCTRL);
@@ -601,18 +601,18 @@ static irqreturn_t sq_spi_tx_handler(int irq, void *priv)
 static int synquacer_spi_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct synquacer_spi *sspi;
 	int ret;
 	int rx_irq, tx_irq;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*sspi));
-	if (!master)
+	host = spi_alloc_host(&pdev->dev, sizeof(*sspi));
+	if (!host)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, master);
+	platform_set_drvdata(pdev, host);
 
-	sspi = spi_master_get_devdata(master);
+	sspi = spi_controller_get_devdata(host);
 	sspi->dev = &pdev->dev;
 
 	init_completion(&sspi->transfer_done);
@@ -625,7 +625,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 
 	sspi->clk_src_type = SYNQUACER_HSSPI_CLOCK_SRC_IHCLK; /* Default */
 	device_property_read_u32(&pdev->dev, "socionext,ihclk-rate",
-				 &master->max_speed_hz); /* for ACPI */
+				 &host->max_speed_hz); /* for ACPI */
 
 	if (dev_of_node(&pdev->dev)) {
 		if (device_property_match_string(&pdev->dev,
@@ -655,21 +655,21 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 			goto put_spi;
 		}
 
-		master->max_speed_hz = clk_get_rate(sspi->clk);
+		host->max_speed_hz = clk_get_rate(sspi->clk);
 	}
 
-	if (!master->max_speed_hz) {
+	if (!host->max_speed_hz) {
 		dev_err(&pdev->dev, "missing clock source\n");
 		ret = -EINVAL;
 		goto disable_clk;
 	}
-	master->min_speed_hz = master->max_speed_hz / 254;
+	host->min_speed_hz = host->max_speed_hz / 254;
 
 	sspi->aces = device_property_read_bool(&pdev->dev,
 					       "socionext,set-aces");
 	sspi->rtm = device_property_read_bool(&pdev->dev, "socionext,use-rtm");
 
-	master->num_chipselect = SYNQUACER_HSSPI_NUM_CHIP_SELECT;
+	host->num_chipselect = SYNQUACER_HSSPI_NUM_CHIP_SELECT;
 
 	rx_irq = platform_get_irq(pdev, 0);
 	if (rx_irq <= 0) {
@@ -699,27 +699,27 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 		goto disable_clk;
 	}
 
-	master->dev.of_node = np;
-	master->dev.fwnode = pdev->dev.fwnode;
-	master->auto_runtime_pm = true;
-	master->bus_num = pdev->id;
+	host->dev.of_node = np;
+	host->dev.fwnode = pdev->dev.fwnode;
+	host->auto_runtime_pm = true;
+	host->bus_num = pdev->id;
 
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_DUAL | SPI_RX_DUAL |
-			    SPI_TX_QUAD | SPI_RX_QUAD;
-	master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(24) |
-				     SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_DUAL | SPI_RX_DUAL |
+			  SPI_TX_QUAD | SPI_RX_QUAD;
+	host->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(24) |
+				   SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
 
-	master->set_cs = synquacer_spi_set_cs;
-	master->transfer_one = synquacer_spi_transfer_one;
+	host->set_cs = synquacer_spi_set_cs;
+	host->transfer_one = synquacer_spi_transfer_one;
 
-	ret = synquacer_spi_enable(master);
+	ret = synquacer_spi_enable(host);
 	if (ret)
 		goto disable_clk;
 
 	pm_runtime_set_active(sspi->dev);
 	pm_runtime_enable(sspi->dev);
 
-	ret = devm_spi_register_master(sspi->dev, master);
+	ret = devm_spi_register_controller(sspi->dev, host);
 	if (ret)
 		goto disable_pm;
 
@@ -730,15 +730,15 @@ disable_pm:
 disable_clk:
 	clk_disable_unprepare(sspi->clk);
 put_spi:
-	spi_master_put(master);
+	spi_controller_put(host);
 
 	return ret;
 }
 
 static void synquacer_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 
 	pm_runtime_disable(sspi->dev);
 
@@ -747,11 +747,11 @@ static void synquacer_spi_remove(struct platform_device *pdev)
 
 static int __maybe_unused synquacer_spi_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 	int ret;
 
-	ret = spi_master_suspend(master);
+	ret = spi_controller_suspend(host);
 	if (ret)
 		return ret;
 
@@ -763,8 +763,8 @@ static int __maybe_unused synquacer_spi_suspend(struct device *dev)
 
 static int __maybe_unused synquacer_spi_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct synquacer_spi *sspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 	int ret;
 
 	if (!pm_runtime_suspended(dev)) {
@@ -778,7 +778,7 @@ static int __maybe_unused synquacer_spi_resume(struct device *dev)
 			return ret;
 		}
 
-		ret = synquacer_spi_enable(master);
+		ret = synquacer_spi_enable(host);
 		if (ret) {
 			clk_disable_unprepare(sspi->clk);
 			dev_err(dev, "failed to enable spi (%d)\n", ret);
@@ -786,7 +786,7 @@ static int __maybe_unused synquacer_spi_resume(struct device *dev)
 		}
 	}
 
-	ret = spi_master_resume(master);
+	ret = spi_controller_resume(host);
 	if (ret < 0)
 		clk_disable_unprepare(sspi->clk);
 
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 460f232dad50..bc7cc4088eea 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -164,7 +164,7 @@ struct tegra_spi_client_data {
 
 struct tegra_spi_data {
 	struct device				*dev;
-	struct spi_master			*master;
+	struct spi_controller			*host;
 	spinlock_t				lock;
 
 	struct clk				*clk;
@@ -718,7 +718,7 @@ static void tegra_spi_deinit_dma_param(struct tegra_spi_data *tspi,
 
 static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
 {
-	struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(spi->controller);
 	struct spi_delay *setup = &spi->cs_setup;
 	struct spi_delay *hold = &spi->cs_hold;
 	struct spi_delay *inactive = &spi->cs_inactive;
@@ -772,7 +772,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
 					bool is_first_of_msg,
 					bool is_single_xfer)
 {
-	struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(spi->controller);
 	struct tegra_spi_client_data *cdata = spi->controller_data;
 	u32 speed = t->speed_hz;
 	u8 bits_per_word = t->bits_per_word;
@@ -865,7 +865,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
 static int tegra_spi_start_transfer_one(struct spi_device *spi,
 		struct spi_transfer *t, u32 command1)
 {
-	struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(spi->controller);
 	unsigned total_fifo_words;
 	int ret;
 
@@ -912,10 +912,10 @@ static struct tegra_spi_client_data
 	*tegra_spi_parse_cdata_dt(struct spi_device *spi)
 {
 	struct tegra_spi_client_data *cdata;
-	struct device_node *slave_np;
+	struct device_node *target_np;
 
-	slave_np = spi->dev.of_node;
-	if (!slave_np) {
+	target_np = spi->dev.of_node;
+	if (!target_np) {
 		dev_dbg(&spi->dev, "device node not found\n");
 		return NULL;
 	}
@@ -924,9 +924,9 @@ static struct tegra_spi_client_data
 	if (!cdata)
 		return NULL;
 
-	of_property_read_u32(slave_np, "nvidia,tx-clk-tap-delay",
+	of_property_read_u32(target_np, "nvidia,tx-clk-tap-delay",
 			     &cdata->tx_clk_tap_delay);
-	of_property_read_u32(slave_np, "nvidia,rx-clk-tap-delay",
+	of_property_read_u32(target_np, "nvidia,rx-clk-tap-delay",
 			     &cdata->rx_clk_tap_delay);
 	return cdata;
 }
@@ -942,7 +942,7 @@ static void tegra_spi_cleanup(struct spi_device *spi)
 
 static int tegra_spi_setup(struct spi_device *spi)
 {
-	struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(spi->controller);
 	struct tegra_spi_client_data *cdata = spi->controller_data;
 	u32 val;
 	unsigned long flags;
@@ -993,7 +993,7 @@ static int tegra_spi_setup(struct spi_device *spi)
 
 static void tegra_spi_transfer_end(struct spi_device *spi)
 {
-	struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(spi->controller);
 	int cs_val = (spi->mode & SPI_CS_HIGH) ? 0 : 1;
 
 	/* GPIO based chip select control */
@@ -1025,11 +1025,11 @@ static void tegra_spi_dump_regs(struct tegra_spi_data *tspi)
 		tegra_spi_readl(tspi, SPI_FIFO_STATUS));
 }
 
-static int tegra_spi_transfer_one_message(struct spi_master *master,
+static int tegra_spi_transfer_one_message(struct spi_controller *host,
 			struct spi_message *msg)
 {
 	bool is_first_msg = true;
-	struct tegra_spi_data *tspi = spi_master_get_devdata(master);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(host);
 	struct spi_transfer *xfer;
 	struct spi_device *spi = msg->spi;
 	int ret;
@@ -1078,7 +1078,7 @@ static int tegra_spi_transfer_one_message(struct spi_master *master,
 			reset_control_assert(tspi->rst);
 			udelay(2);
 			reset_control_deassert(tspi->rst);
-			tspi->last_used_cs = master->num_chipselect + 1;
+			tspi->last_used_cs = host->num_chipselect + 1;
 			goto complete_xfer;
 		}
 
@@ -1112,7 +1112,7 @@ complete_xfer:
 	ret = 0;
 exit:
 	msg->status = ret;
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 	return ret;
 }
 
@@ -1293,40 +1293,40 @@ MODULE_DEVICE_TABLE(of, tegra_spi_of_match);
 
 static int tegra_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	struct tegra_spi_data	*tspi;
 	struct resource		*r;
 	int ret, spi_irq;
 	int bus_num;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*tspi));
-	if (!master) {
-		dev_err(&pdev->dev, "master allocation failed\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(*tspi));
+	if (!host) {
+		dev_err(&pdev->dev, "host allocation failed\n");
 		return -ENOMEM;
 	}
-	platform_set_drvdata(pdev, master);
-	tspi = spi_master_get_devdata(master);
+	platform_set_drvdata(pdev, host);
+	tspi = spi_controller_get_devdata(host);
 
 	if (of_property_read_u32(pdev->dev.of_node, "spi-max-frequency",
-				 &master->max_speed_hz))
-		master->max_speed_hz = 25000000; /* 25MHz */
+				 &host->max_speed_hz))
+		host->max_speed_hz = 25000000; /* 25MHz */
 
 	/* the spi->mode bits understood by this driver: */
-	master->use_gpio_descriptors = true;
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST |
-			    SPI_TX_DUAL | SPI_RX_DUAL | SPI_3WIRE;
-	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
-	master->setup = tegra_spi_setup;
-	master->cleanup = tegra_spi_cleanup;
-	master->transfer_one_message = tegra_spi_transfer_one_message;
-	master->set_cs_timing = tegra_spi_set_hw_cs_timing;
-	master->num_chipselect = MAX_CHIP_SELECT;
-	master->auto_runtime_pm = true;
+	host->use_gpio_descriptors = true;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST |
+			  SPI_TX_DUAL | SPI_RX_DUAL | SPI_3WIRE;
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
+	host->setup = tegra_spi_setup;
+	host->cleanup = tegra_spi_cleanup;
+	host->transfer_one_message = tegra_spi_transfer_one_message;
+	host->set_cs_timing = tegra_spi_set_hw_cs_timing;
+	host->num_chipselect = MAX_CHIP_SELECT;
+	host->auto_runtime_pm = true;
 	bus_num = of_alias_get_id(pdev->dev.of_node, "spi");
 	if (bus_num >= 0)
-		master->bus_num = bus_num;
+		host->bus_num = bus_num;
 
-	tspi->master = master;
+	tspi->host = host;
 	tspi->dev = &pdev->dev;
 	spin_lock_init(&tspi->lock);
 
@@ -1334,20 +1334,20 @@ static int tegra_spi_probe(struct platform_device *pdev)
 	if (!tspi->soc_data) {
 		dev_err(&pdev->dev, "unsupported tegra\n");
 		ret = -ENODEV;
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	tspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
 	if (IS_ERR(tspi->base)) {
 		ret = PTR_ERR(tspi->base);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 	tspi->phys = r->start;
 
 	spi_irq = platform_get_irq(pdev, 0);
 	if (spi_irq < 0) {
 		ret = spi_irq;
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 	tspi->irq = spi_irq;
 
@@ -1355,14 +1355,14 @@ static int tegra_spi_probe(struct platform_device *pdev)
 	if (IS_ERR(tspi->clk)) {
 		dev_err(&pdev->dev, "can not get clock\n");
 		ret = PTR_ERR(tspi->clk);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	tspi->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi");
 	if (IS_ERR(tspi->rst)) {
 		dev_err(&pdev->dev, "can not get reset\n");
 		ret = PTR_ERR(tspi->rst);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	tspi->max_buf_size = SPI_FIFO_DEPTH << 2;
@@ -1370,7 +1370,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
 
 	ret = tegra_spi_init_dma_param(tspi, true);
 	if (ret < 0)
-		goto exit_free_master;
+		goto exit_free_host;
 	ret = tegra_spi_init_dma_param(tspi, false);
 	if (ret < 0)
 		goto exit_rx_dma_free;
@@ -1401,7 +1401,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
 	tspi->spi_cs_timing1 = tegra_spi_readl(tspi, SPI_CS_TIMING1);
 	tspi->spi_cs_timing2 = tegra_spi_readl(tspi, SPI_CS_TIMING2);
 	tspi->def_command2_reg = tegra_spi_readl(tspi, SPI_COMMAND2);
-	tspi->last_used_cs = master->num_chipselect + 1;
+	tspi->last_used_cs = host->num_chipselect + 1;
 	pm_runtime_put(&pdev->dev);
 	ret = request_threaded_irq(tspi->irq, tegra_spi_isr,
 				   tegra_spi_isr_thread, IRQF_ONESHOT,
@@ -1412,10 +1412,10 @@ static int tegra_spi_probe(struct platform_device *pdev)
 		goto exit_pm_disable;
 	}
 
-	master->dev.of_node = pdev->dev.of_node;
-	ret = devm_spi_register_master(&pdev->dev, master);
+	host->dev.of_node = pdev->dev.of_node;
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "can not register to master err %d\n", ret);
+		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_free_irq;
 	}
 	return ret;
@@ -1429,15 +1429,15 @@ exit_pm_disable:
 	tegra_spi_deinit_dma_param(tspi, false);
 exit_rx_dma_free:
 	tegra_spi_deinit_dma_param(tspi, true);
-exit_free_master:
-	spi_master_put(master);
+exit_free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void tegra_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct tegra_spi_data	*tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct tegra_spi_data	*tspi = spi_controller_get_devdata(host);
 
 	free_irq(tspi->irq, tspi);
 
@@ -1455,15 +1455,15 @@ static void tegra_spi_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int tegra_spi_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 
-	return spi_master_suspend(master);
+	return spi_controller_suspend(host);
 }
 
 static int tegra_spi_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_spi_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(dev);
@@ -1473,17 +1473,17 @@ static int tegra_spi_resume(struct device *dev)
 	}
 	tegra_spi_writel(tspi, tspi->command1_reg, SPI_COMMAND1);
 	tegra_spi_writel(tspi, tspi->def_command2_reg, SPI_COMMAND2);
-	tspi->last_used_cs = master->num_chipselect + 1;
+	tspi->last_used_cs = host->num_chipselect + 1;
 	pm_runtime_put(dev);
 
-	return spi_master_resume(master);
+	return spi_controller_resume(host);
 }
 #endif
 
 static int tegra_spi_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_spi_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(host);
 
 	/* Flush all write which are in PPSB queue by reading back */
 	tegra_spi_readl(tspi, SPI_COMMAND1);
@@ -1494,8 +1494,8 @@ static int tegra_spi_runtime_suspend(struct device *dev)
 
 static int tegra_spi_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_spi_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_spi_data *tspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(tspi->clk);
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 0c5507473f97..9f6b9f89be5b 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -102,7 +102,7 @@
 
 struct tegra_sflash_data {
 	struct device				*dev;
-	struct spi_master			*master;
+	struct spi_controller			*host;
 	spinlock_t				lock;
 
 	struct clk				*clk;
@@ -251,7 +251,7 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi,
 		struct spi_transfer *t, bool is_first_of_msg,
 		bool is_single_xfer)
 {
-	struct tegra_sflash_data *tsd = spi_master_get_devdata(spi->master);
+	struct tegra_sflash_data *tsd = spi_controller_get_devdata(spi->controller);
 	u32 speed;
 	u32 command;
 
@@ -303,12 +303,12 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi,
 	return tegra_sflash_start_cpu_based_transfer(tsd, t);
 }
 
-static int tegra_sflash_transfer_one_message(struct spi_master *master,
+static int tegra_sflash_transfer_one_message(struct spi_controller *host,
 			struct spi_message *msg)
 {
 	bool is_first_msg = true;
 	int single_xfer;
-	struct tegra_sflash_data *tsd = spi_master_get_devdata(master);
+	struct tegra_sflash_data *tsd = spi_controller_get_devdata(host);
 	struct spi_transfer *xfer;
 	struct spi_device *spi = msg->spi;
 	int ret;
@@ -351,7 +351,7 @@ static int tegra_sflash_transfer_one_message(struct spi_master *master,
 exit:
 	tegra_sflash_writel(tsd, tsd->def_command_reg, SPI_COMMAND);
 	msg->status = ret;
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 	return ret;
 }
 
@@ -416,7 +416,7 @@ MODULE_DEVICE_TABLE(of, tegra_sflash_of_match);
 
 static int tegra_sflash_probe(struct platform_device *pdev)
 {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	struct tegra_sflash_data	*tsd;
 	int ret;
 	const struct of_device_id *match;
@@ -427,37 +427,37 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*tsd));
-	if (!master) {
-		dev_err(&pdev->dev, "master allocation failed\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(*tsd));
+	if (!host) {
+		dev_err(&pdev->dev, "host allocation failed\n");
 		return -ENOMEM;
 	}
 
 	/* the spi->mode bits understood by this driver: */
-	master->mode_bits = SPI_CPOL | SPI_CPHA;
-	master->transfer_one_message = tegra_sflash_transfer_one_message;
-	master->auto_runtime_pm = true;
-	master->num_chipselect = MAX_CHIP_SELECT;
-
-	platform_set_drvdata(pdev, master);
-	tsd = spi_master_get_devdata(master);
-	tsd->master = master;
+	host->mode_bits = SPI_CPOL | SPI_CPHA;
+	host->transfer_one_message = tegra_sflash_transfer_one_message;
+	host->auto_runtime_pm = true;
+	host->num_chipselect = MAX_CHIP_SELECT;
+
+	platform_set_drvdata(pdev, host);
+	tsd = spi_controller_get_devdata(host);
+	tsd->host = host;
 	tsd->dev = &pdev->dev;
 	spin_lock_init(&tsd->lock);
 
 	if (of_property_read_u32(tsd->dev->of_node, "spi-max-frequency",
-				 &master->max_speed_hz))
-		master->max_speed_hz = 25000000; /* 25MHz */
+				 &host->max_speed_hz))
+		host->max_speed_hz = 25000000; /* 25MHz */
 
 	tsd->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(tsd->base)) {
 		ret = PTR_ERR(tsd->base);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
-		goto exit_free_master;
+		goto exit_free_host;
 	tsd->irq = ret;
 
 	ret = request_irq(tsd->irq, tegra_sflash_isr, 0,
@@ -465,7 +465,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register ISR for IRQ %d\n",
 					tsd->irq);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	tsd->clk = devm_clk_get(&pdev->dev, NULL);
@@ -505,10 +505,10 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 	tegra_sflash_writel(tsd, tsd->def_command_reg, SPI_COMMAND);
 	pm_runtime_put(&pdev->dev);
 
-	master->dev.of_node = pdev->dev.of_node;
-	ret = devm_spi_register_master(&pdev->dev, master);
+	host->dev.of_node = pdev->dev.of_node;
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "can not register to master err %d\n", ret);
+		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_pm_disable;
 	}
 	return ret;
@@ -519,15 +519,15 @@ exit_pm_disable:
 		tegra_sflash_runtime_suspend(&pdev->dev);
 exit_free_irq:
 	free_irq(tsd->irq, tsd);
-exit_free_master:
-	spi_master_put(master);
+exit_free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void tegra_sflash_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct tegra_sflash_data	*tsd = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct tegra_sflash_data	*tsd = spi_controller_get_devdata(host);
 
 	free_irq(tsd->irq, tsd);
 
@@ -539,15 +539,15 @@ static void tegra_sflash_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int tegra_sflash_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 
-	return spi_master_suspend(master);
+	return spi_controller_suspend(host);
 }
 
 static int tegra_sflash_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_sflash_data *tsd = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_sflash_data *tsd = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(dev);
@@ -558,14 +558,14 @@ static int tegra_sflash_resume(struct device *dev)
 	tegra_sflash_writel(tsd, tsd->command_reg, SPI_COMMAND);
 	pm_runtime_put(dev);
 
-	return spi_master_resume(master);
+	return spi_controller_resume(host);
 }
 #endif
 
 static int tegra_sflash_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_sflash_data *tsd = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_sflash_data *tsd = spi_controller_get_devdata(host);
 
 	/* Flush all write which are in PPSB queue by reading back */
 	tegra_sflash_readl(tsd, SPI_COMMAND);
@@ -576,8 +576,8 @@ static int tegra_sflash_runtime_suspend(struct device *dev)
 
 static int tegra_sflash_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_sflash_data *tsd = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_sflash_data *tsd = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(tsd->clk);
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index f5cd365c913a..ed1393d159ae 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -152,7 +152,7 @@ struct tegra_slink_chip_data {
 
 struct tegra_slink_data {
 	struct device				*dev;
-	struct spi_master			*master;
+	struct spi_controller			*host;
 	const struct tegra_slink_chip_data	*chip_data;
 	spinlock_t				lock;
 
@@ -671,7 +671,7 @@ static void tegra_slink_deinit_dma_param(struct tegra_slink_data *tspi,
 static int tegra_slink_start_transfer_one(struct spi_device *spi,
 		struct spi_transfer *t)
 {
-	struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(spi->controller);
 	u32 speed;
 	u8 bits_per_word;
 	unsigned total_fifo_words;
@@ -737,7 +737,7 @@ static int tegra_slink_setup(struct spi_device *spi)
 			SLINK_CS_POLARITY3,
 	};
 
-	struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(spi->controller);
 	u32 val;
 	unsigned long flags;
 	int ret;
@@ -768,10 +768,10 @@ static int tegra_slink_setup(struct spi_device *spi)
 	return 0;
 }
 
-static int tegra_slink_prepare_message(struct spi_master *master,
+static int tegra_slink_prepare_message(struct spi_controller *host,
 				       struct spi_message *msg)
 {
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 	struct spi_device *spi = msg->spi;
 
 	tegra_slink_clear_status(tspi);
@@ -794,11 +794,11 @@ static int tegra_slink_prepare_message(struct spi_master *master,
 	return 0;
 }
 
-static int tegra_slink_transfer_one(struct spi_master *master,
+static int tegra_slink_transfer_one(struct spi_controller *host,
 				    struct spi_device *spi,
 				    struct spi_transfer *xfer)
 {
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 	int ret;
 
 	reinit_completion(&tspi->xfer_completion);
@@ -825,10 +825,10 @@ static int tegra_slink_transfer_one(struct spi_master *master,
 	return 0;
 }
 
-static int tegra_slink_unprepare_message(struct spi_master *master,
+static int tegra_slink_unprepare_message(struct spi_controller *host,
 					 struct spi_message *msg)
 {
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 
 	tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND);
 	tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2);
@@ -999,7 +999,7 @@ MODULE_DEVICE_TABLE(of, tegra_slink_of_match);
 
 static int tegra_slink_probe(struct platform_device *pdev)
 {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	struct tegra_slink_data	*tspi;
 	struct resource		*r;
 	int ret, spi_irq;
@@ -1007,36 +1007,36 @@ static int tegra_slink_probe(struct platform_device *pdev)
 
 	cdata = of_device_get_match_data(&pdev->dev);
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*tspi));
-	if (!master) {
-		dev_err(&pdev->dev, "master allocation failed\n");
+	host = spi_alloc_host(&pdev->dev, sizeof(*tspi));
+	if (!host) {
+		dev_err(&pdev->dev, "host allocation failed\n");
 		return -ENOMEM;
 	}
 
 	/* the spi->mode bits understood by this driver: */
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
-	master->setup = tegra_slink_setup;
-	master->prepare_message = tegra_slink_prepare_message;
-	master->transfer_one = tegra_slink_transfer_one;
-	master->unprepare_message = tegra_slink_unprepare_message;
-	master->auto_runtime_pm = true;
-	master->num_chipselect = MAX_CHIP_SELECT;
-
-	platform_set_drvdata(pdev, master);
-	tspi = spi_master_get_devdata(master);
-	tspi->master = master;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+	host->setup = tegra_slink_setup;
+	host->prepare_message = tegra_slink_prepare_message;
+	host->transfer_one = tegra_slink_transfer_one;
+	host->unprepare_message = tegra_slink_unprepare_message;
+	host->auto_runtime_pm = true;
+	host->num_chipselect = MAX_CHIP_SELECT;
+
+	platform_set_drvdata(pdev, host);
+	tspi = spi_controller_get_devdata(host);
+	tspi->host = host;
 	tspi->dev = &pdev->dev;
 	tspi->chip_data = cdata;
 	spin_lock_init(&tspi->lock);
 
 	if (of_property_read_u32(tspi->dev->of_node, "spi-max-frequency",
-				 &master->max_speed_hz))
-		master->max_speed_hz = 25000000; /* 25MHz */
+				 &host->max_speed_hz))
+		host->max_speed_hz = 25000000; /* 25MHz */
 
 	tspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
 	if (IS_ERR(tspi->base)) {
 		ret = PTR_ERR(tspi->base);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 	tspi->phys = r->start;
 
@@ -1045,26 +1045,26 @@ static int tegra_slink_probe(struct platform_device *pdev)
 	if (IS_ERR(tspi->clk)) {
 		ret = PTR_ERR(tspi->clk);
 		dev_err(&pdev->dev, "Can not get clock %d\n", ret);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	tspi->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi");
 	if (IS_ERR(tspi->rst)) {
 		dev_err(&pdev->dev, "can not get reset\n");
 		ret = PTR_ERR(tspi->rst);
-		goto exit_free_master;
+		goto exit_free_host;
 	}
 
 	ret = devm_tegra_core_dev_init_opp_table_common(&pdev->dev);
 	if (ret)
-		goto exit_free_master;
+		goto exit_free_host;
 
 	tspi->max_buf_size = SLINK_FIFO_DEPTH << 2;
 	tspi->dma_buf_size = DEFAULT_SPI_DMA_BUF_LEN;
 
 	ret = tegra_slink_init_dma_param(tspi, true);
 	if (ret < 0)
-		goto exit_free_master;
+		goto exit_free_host;
 	ret = tegra_slink_init_dma_param(tspi, false);
 	if (ret < 0)
 		goto exit_rx_dma_free;
@@ -1103,10 +1103,10 @@ static int tegra_slink_probe(struct platform_device *pdev)
 	tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND);
 	tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2);
 
-	master->dev.of_node = pdev->dev.of_node;
-	ret = spi_register_master(master);
+	host->dev.of_node = pdev->dev.of_node;
+	ret = spi_register_controller(host);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "can not register to master err %d\n", ret);
+		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_free_irq;
 	}
 
@@ -1124,17 +1124,17 @@ exit_pm_disable:
 	tegra_slink_deinit_dma_param(tspi, false);
 exit_rx_dma_free:
 	tegra_slink_deinit_dma_param(tspi, true);
-exit_free_master:
-	spi_master_put(master);
+exit_free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void tegra_slink_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
-	struct tegra_slink_data	*tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = spi_controller_get(platform_get_drvdata(pdev));
+	struct tegra_slink_data	*tspi = spi_controller_get_devdata(host);
 
-	spi_unregister_master(master);
+	spi_unregister_controller(host);
 
 	free_irq(tspi->irq, tspi);
 
@@ -1146,21 +1146,21 @@ static void tegra_slink_remove(struct platform_device *pdev)
 	if (tspi->rx_dma_chan)
 		tegra_slink_deinit_dma_param(tspi, true);
 
-	spi_master_put(master);
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
 static int tegra_slink_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 
-	return spi_master_suspend(master);
+	return spi_controller_suspend(host);
 }
 
 static int tegra_slink_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(dev);
@@ -1172,14 +1172,14 @@ static int tegra_slink_resume(struct device *dev)
 	tegra_slink_writel(tspi, tspi->command2_reg, SLINK_COMMAND2);
 	pm_runtime_put(dev);
 
-	return spi_master_resume(master);
+	return spi_controller_resume(host);
 }
 #endif
 
 static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 
 	/* Flush all write which are in PPSB queue by reading back */
 	tegra_slink_readl(tspi, SLINK_MAS_DATA);
@@ -1190,8 +1190,8 @@ static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev)
 
 static int __maybe_unused tegra_slink_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_slink_data *tspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = clk_prepare_enable(tspi->clk);
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index e9ad9b0b598b..afbd64a217eb 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -175,7 +175,7 @@ struct tegra_qspi_client_data {
 
 struct tegra_qspi {
 	struct device				*dev;
-	struct spi_master			*master;
+	struct spi_controller			*host;
 	/* lock to protect data accessed by irq */
 	spinlock_t				lock;
 
@@ -809,7 +809,7 @@ err_out:
 static u32 tegra_qspi_setup_transfer_one(struct spi_device *spi, struct spi_transfer *t,
 					 bool is_first_of_msg)
 {
-	struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(spi->controller);
 	struct tegra_qspi_client_data *cdata = spi->controller_data;
 	u32 command1, command2, speed = t->speed_hz;
 	u8 bits_per_word = t->bits_per_word;
@@ -870,7 +870,7 @@ static u32 tegra_qspi_setup_transfer_one(struct spi_device *spi, struct spi_tran
 static int tegra_qspi_start_transfer_one(struct spi_device *spi,
 					 struct spi_transfer *t, u32 command1)
 {
-	struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(spi->controller);
 	unsigned int total_fifo_words;
 	u8 bus_width = 0;
 	int ret;
@@ -925,7 +925,7 @@ static int tegra_qspi_start_transfer_one(struct spi_device *spi,
 static struct tegra_qspi_client_data *tegra_qspi_parse_cdata_dt(struct spi_device *spi)
 {
 	struct tegra_qspi_client_data *cdata;
-	struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(spi->controller);
 
 	cdata = devm_kzalloc(tqspi->dev, sizeof(*cdata), GFP_KERNEL);
 	if (!cdata)
@@ -941,7 +941,7 @@ static struct tegra_qspi_client_data *tegra_qspi_parse_cdata_dt(struct spi_devic
 
 static int tegra_qspi_setup(struct spi_device *spi)
 {
-	struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(spi->controller);
 	struct tegra_qspi_client_data *cdata = spi->controller_data;
 	unsigned long flags;
 	u32 val;
@@ -1005,7 +1005,7 @@ static void tegra_qspi_handle_error(struct tegra_qspi *tqspi)
 
 static void tegra_qspi_transfer_end(struct spi_device *spi)
 {
-	struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(spi->controller);
 	int cs_val = (spi->mode & SPI_CS_HIGH) ? 0 : 1;
 
 	if (cs_val)
@@ -1316,10 +1316,10 @@ static bool tegra_qspi_validate_cmb_seq(struct tegra_qspi *tqspi,
 	return true;
 }
 
-static int tegra_qspi_transfer_one_message(struct spi_master *master,
+static int tegra_qspi_transfer_one_message(struct spi_controller *host,
 					   struct spi_message *msg)
 {
-	struct tegra_qspi *tqspi = spi_master_get_devdata(master);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(host);
 	int ret;
 
 	if (tegra_qspi_validate_cmb_seq(tqspi, msg))
@@ -1327,7 +1327,7 @@ static int tegra_qspi_transfer_one_message(struct spi_master *master,
 	else
 		ret = tegra_qspi_non_combined_seq_xfer(tqspi, msg);
 
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 
 	return ret;
 }
@@ -1533,38 +1533,38 @@ MODULE_DEVICE_TABLE(acpi, tegra_qspi_acpi_match);
 
 static int tegra_qspi_probe(struct platform_device *pdev)
 {
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	struct tegra_qspi	*tqspi;
 	struct resource		*r;
 	int ret, qspi_irq;
 	int bus_num;
 
-	master = devm_spi_alloc_master(&pdev->dev, sizeof(*tqspi));
-	if (!master)
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(*tqspi));
+	if (!host)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, master);
-	tqspi = spi_master_get_devdata(master);
+	platform_set_drvdata(pdev, host);
+	tqspi = spi_controller_get_devdata(host);
 
-	master->mode_bits = SPI_MODE_0 | SPI_MODE_3 | SPI_CS_HIGH |
-			    SPI_TX_DUAL | SPI_RX_DUAL | SPI_TX_QUAD | SPI_RX_QUAD;
-	master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
-	master->flags = SPI_CONTROLLER_HALF_DUPLEX;
-	master->setup = tegra_qspi_setup;
-	master->transfer_one_message = tegra_qspi_transfer_one_message;
-	master->num_chipselect = 1;
-	master->auto_runtime_pm = true;
+	host->mode_bits = SPI_MODE_0 | SPI_MODE_3 | SPI_CS_HIGH |
+			  SPI_TX_DUAL | SPI_RX_DUAL | SPI_TX_QUAD | SPI_RX_QUAD;
+	host->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
+	host->flags = SPI_CONTROLLER_HALF_DUPLEX;
+	host->setup = tegra_qspi_setup;
+	host->transfer_one_message = tegra_qspi_transfer_one_message;
+	host->num_chipselect = 1;
+	host->auto_runtime_pm = true;
 
 	bus_num = of_alias_get_id(pdev->dev.of_node, "spi");
 	if (bus_num >= 0)
-		master->bus_num = bus_num;
+		host->bus_num = bus_num;
 
-	tqspi->master = master;
+	tqspi->host = host;
 	tqspi->dev = &pdev->dev;
 	spin_lock_init(&tqspi->lock);
 
 	tqspi->soc_data = device_get_match_data(&pdev->dev);
-	master->num_chipselect = tqspi->soc_data->cs_count;
+	host->num_chipselect = tqspi->soc_data->cs_count;
 	tqspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
 	if (IS_ERR(tqspi->base))
 		return PTR_ERR(tqspi->base);
@@ -1625,10 +1625,10 @@ static int tegra_qspi_probe(struct platform_device *pdev)
 		goto exit_pm_disable;
 	}
 
-	master->dev.of_node = pdev->dev.of_node;
-	ret = spi_register_master(master);
+	host->dev.of_node = pdev->dev.of_node;
+	ret = spi_register_controller(host);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to register master: %d\n", ret);
+		dev_err(&pdev->dev, "failed to register host: %d\n", ret);
 		goto exit_free_irq;
 	}
 
@@ -1644,10 +1644,10 @@ exit_pm_disable:
 
 static void tegra_qspi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct tegra_qspi *tqspi = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(host);
 
-	spi_unregister_master(master);
+	spi_unregister_controller(host);
 	free_irq(tqspi->irq, tqspi);
 	pm_runtime_force_suspend(&pdev->dev);
 	tegra_qspi_deinit_dma(tqspi);
@@ -1655,15 +1655,15 @@ static void tegra_qspi_remove(struct platform_device *pdev)
 
 static int __maybe_unused tegra_qspi_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
+	struct spi_controller *host = dev_get_drvdata(dev);
 
-	return spi_master_suspend(master);
+	return spi_controller_suspend(host);
 }
 
 static int __maybe_unused tegra_qspi_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_qspi *tqspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(host);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(dev);
@@ -1676,13 +1676,13 @@ static int __maybe_unused tegra_qspi_resume(struct device *dev)
 	tegra_qspi_writel(tqspi, tqspi->def_command2_reg, QSPI_COMMAND2);
 	pm_runtime_put(dev);
 
-	return spi_master_resume(master);
+	return spi_controller_resume(host);
 }
 
 static int __maybe_unused tegra_qspi_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_qspi *tqspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(host);
 
 	/* Runtime pm disabled with ACPI */
 	if (has_acpi_companion(tqspi->dev))
@@ -1697,8 +1697,8 @@ static int __maybe_unused tegra_qspi_runtime_suspend(struct device *dev)
 
 static int __maybe_unused tegra_qspi_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = dev_get_drvdata(dev);
-	struct tegra_qspi *tqspi = spi_master_get_devdata(master);
+	struct spi_controller *host = dev_get_drvdata(dev);
+	struct tegra_qspi *tqspi = spi_controller_get_devdata(host);
 	int ret;
 
 	/* Runtime pm disabled with ACPI */
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 4c81516b67db..0fe6899e78dd 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -40,7 +40,7 @@ struct ti_qspi {
 	/* list synchronization */
 	struct mutex            list_lock;
 
-	struct spi_master	*master;
+	struct spi_controller	*host;
 	void __iomem            *base;
 	void __iomem            *mmap_base;
 	size_t			mmap_size;
@@ -137,20 +137,20 @@ static inline void ti_qspi_write(struct ti_qspi *qspi,
 
 static int ti_qspi_setup(struct spi_device *spi)
 {
-	struct ti_qspi	*qspi = spi_master_get_devdata(spi->master);
+	struct ti_qspi	*qspi = spi_controller_get_devdata(spi->controller);
 	int ret;
 
-	if (spi->master->busy) {
-		dev_dbg(qspi->dev, "master busy doing other transfers\n");
+	if (spi->controller->busy) {
+		dev_dbg(qspi->dev, "host busy doing other transfers\n");
 		return -EBUSY;
 	}
 
-	if (!qspi->master->max_speed_hz) {
+	if (!qspi->host->max_speed_hz) {
 		dev_err(qspi->dev, "spi max frequency not defined\n");
 		return -EINVAL;
 	}
 
-	spi->max_speed_hz = min(spi->max_speed_hz, qspi->master->max_speed_hz);
+	spi->max_speed_hz = min(spi->max_speed_hz, qspi->host->max_speed_hz);
 
 	ret = pm_runtime_resume_and_get(qspi->dev);
 	if (ret < 0) {
@@ -526,7 +526,7 @@ static int ti_qspi_dma_xfer_sg(struct ti_qspi *qspi, struct sg_table rx_sg,
 
 static void ti_qspi_enable_memory_map(struct spi_device *spi)
 {
-	struct ti_qspi  *qspi = spi_master_get_devdata(spi->master);
+	struct ti_qspi  *qspi = spi_controller_get_devdata(spi->controller);
 
 	ti_qspi_write(qspi, MM_SWITCH, QSPI_SPI_SWITCH_REG);
 	if (qspi->ctrl_base) {
@@ -540,7 +540,7 @@ static void ti_qspi_enable_memory_map(struct spi_device *spi)
 
 static void ti_qspi_disable_memory_map(struct spi_device *spi)
 {
-	struct ti_qspi  *qspi = spi_master_get_devdata(spi->master);
+	struct ti_qspi  *qspi = spi_controller_get_devdata(spi->controller);
 
 	ti_qspi_write(qspi, 0, QSPI_SPI_SWITCH_REG);
 	if (qspi->ctrl_base)
@@ -554,7 +554,7 @@ static void ti_qspi_setup_mmap_read(struct spi_device *spi, u8 opcode,
 				    u8 data_nbits, u8 addr_width,
 				    u8 dummy_bytes)
 {
-	struct ti_qspi  *qspi = spi_master_get_devdata(spi->master);
+	struct ti_qspi  *qspi = spi_controller_get_devdata(spi->controller);
 	u32 memval = opcode;
 
 	switch (data_nbits) {
@@ -576,7 +576,7 @@ static void ti_qspi_setup_mmap_read(struct spi_device *spi, u8 opcode,
 
 static int ti_qspi_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op)
 {
-	struct ti_qspi *qspi = spi_controller_get_devdata(mem->spi->master);
+	struct ti_qspi *qspi = spi_controller_get_devdata(mem->spi->controller);
 	size_t max_len;
 
 	if (op->data.dir == SPI_MEM_DATA_IN) {
@@ -606,19 +606,19 @@ static int ti_qspi_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op)
 static int ti_qspi_exec_mem_op(struct spi_mem *mem,
 			       const struct spi_mem_op *op)
 {
-	struct ti_qspi *qspi = spi_master_get_devdata(mem->spi->master);
+	struct ti_qspi *qspi = spi_controller_get_devdata(mem->spi->controller);
 	u32 from = 0;
 	int ret = 0;
 
 	/* Only optimize read path. */
 	if (!op->data.nbytes || op->data.dir != SPI_MEM_DATA_IN ||
 	    !op->addr.nbytes || op->addr.nbytes > 4)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/* Address exceeds MMIO window size, fall back to regular mode. */
 	from = op->addr.val;
 	if (from + op->data.nbytes > qspi->mmap_size)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	mutex_lock(&qspi->list_lock);
 
@@ -633,10 +633,10 @@ static int ti_qspi_exec_mem_op(struct spi_mem *mem,
 		struct sg_table sgt;
 
 		if (virt_addr_valid(op->data.buf.in) &&
-		    !spi_controller_dma_map_mem_op_data(mem->spi->master, op,
+		    !spi_controller_dma_map_mem_op_data(mem->spi->controller, op,
 							&sgt)) {
 			ret = ti_qspi_dma_xfer_sg(qspi, sgt, from);
-			spi_controller_dma_unmap_mem_op_data(mem->spi->master,
+			spi_controller_dma_unmap_mem_op_data(mem->spi->controller,
 							     op, &sgt);
 		} else {
 			ret = ti_qspi_dma_bounce_buffer(qspi, from,
@@ -658,10 +658,10 @@ static const struct spi_controller_mem_ops ti_qspi_mem_ops = {
 	.adjust_op_size = ti_qspi_adjust_op_size,
 };
 
-static int ti_qspi_start_transfer_one(struct spi_master *master,
+static int ti_qspi_start_transfer_one(struct spi_controller *host,
 		struct spi_message *m)
 {
-	struct ti_qspi *qspi = spi_master_get_devdata(master);
+	struct ti_qspi *qspi = spi_controller_get_devdata(host);
 	struct spi_device *spi = m->spi;
 	struct spi_transfer *t;
 	int status = 0, ret;
@@ -720,7 +720,7 @@ static int ti_qspi_start_transfer_one(struct spi_master *master,
 
 	ti_qspi_write(qspi, qspi->cmd | QSPI_INVAL, QSPI_SPI_CMD_REG);
 	m->status = status;
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 
 	return status;
 }
@@ -756,33 +756,33 @@ MODULE_DEVICE_TABLE(of, ti_qspi_match);
 static int ti_qspi_probe(struct platform_device *pdev)
 {
 	struct  ti_qspi *qspi;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct resource         *r, *res_mmap;
 	struct device_node *np = pdev->dev.of_node;
 	u32 max_freq;
 	int ret = 0, num_cs, irq;
 	dma_cap_mask_t mask;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*qspi));
-	if (!master)
+	host = spi_alloc_host(&pdev->dev, sizeof(*qspi));
+	if (!host)
 		return -ENOMEM;
 
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD;
 
-	master->flags = SPI_CONTROLLER_HALF_DUPLEX;
-	master->setup = ti_qspi_setup;
-	master->auto_runtime_pm = true;
-	master->transfer_one_message = ti_qspi_start_transfer_one;
-	master->dev.of_node = pdev->dev.of_node;
-	master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(16) |
-				     SPI_BPW_MASK(8);
-	master->mem_ops = &ti_qspi_mem_ops;
+	host->flags = SPI_CONTROLLER_HALF_DUPLEX;
+	host->setup = ti_qspi_setup;
+	host->auto_runtime_pm = true;
+	host->transfer_one_message = ti_qspi_start_transfer_one;
+	host->dev.of_node = pdev->dev.of_node;
+	host->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(16) |
+				   SPI_BPW_MASK(8);
+	host->mem_ops = &ti_qspi_mem_ops;
 
 	if (!of_property_read_u32(np, "num-cs", &num_cs))
-		master->num_chipselect = num_cs;
+		host->num_chipselect = num_cs;
 
-	qspi = spi_master_get_devdata(master);
-	qspi->master = master;
+	qspi = spi_controller_get_devdata(host);
+	qspi->host = host;
 	qspi->dev = &pdev->dev;
 	platform_set_drvdata(pdev, qspi);
 
@@ -792,7 +792,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 		if (r == NULL) {
 			dev_err(&pdev->dev, "missing platform data\n");
 			ret = -ENODEV;
-			goto free_master;
+			goto free_host;
 		}
 	}
 
@@ -812,7 +812,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = irq;
-		goto free_master;
+		goto free_host;
 	}
 
 	mutex_init(&qspi->list_lock);
@@ -820,7 +820,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 	qspi->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(qspi->base)) {
 		ret = PTR_ERR(qspi->base);
-		goto free_master;
+		goto free_host;
 	}
 
 
@@ -830,7 +830,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 						"syscon-chipselects");
 		if (IS_ERR(qspi->ctrl_base)) {
 			ret = PTR_ERR(qspi->ctrl_base);
-			goto free_master;
+			goto free_host;
 		}
 		ret = of_property_read_u32_index(np,
 						 "syscon-chipselects",
@@ -838,7 +838,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev,
 				"couldn't get ctrl_mod reg index\n");
-			goto free_master;
+			goto free_host;
 		}
 	}
 
@@ -853,7 +853,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 
 	if (!of_property_read_u32(np, "spi-max-frequency", &max_freq))
-		master->max_speed_hz = max_freq;
+		host->max_speed_hz = max_freq;
 
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_MEMCPY, mask);
@@ -876,7 +876,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 		dma_release_channel(qspi->rx_chan);
 		goto no_dma;
 	}
-	master->dma_rx = qspi->rx_chan;
+	host->dma_rx = qspi->rx_chan;
 	init_completion(&qspi->transfer_complete);
 	if (res_mmap)
 		qspi->mmap_phys_base = (dma_addr_t)res_mmap->start;
@@ -889,39 +889,40 @@ no_dma:
 				 "mmap failed with error %ld using PIO mode\n",
 				 PTR_ERR(qspi->mmap_base));
 			qspi->mmap_base = NULL;
-			master->mem_ops = NULL;
+			host->mem_ops = NULL;
 		}
 	}
 	qspi->mmap_enabled = false;
 	qspi->current_cs = -1;
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (!ret)
 		return 0;
 
 	ti_qspi_dma_cleanup(qspi);
 
 	pm_runtime_disable(&pdev->dev);
-free_master:
-	spi_master_put(master);
+free_host:
+	spi_controller_put(host);
 	return ret;
 }
 
-static int ti_qspi_remove(struct platform_device *pdev)
+static void ti_qspi_remove(struct platform_device *pdev)
 {
 	struct ti_qspi *qspi = platform_get_drvdata(pdev);
 	int rc;
 
-	rc = spi_master_suspend(qspi->master);
-	if (rc)
-		return rc;
+	rc = spi_controller_suspend(qspi->host);
+	if (rc) {
+		dev_alert(&pdev->dev, "spi_controller_suspend() failed (%pe)\n",
+			  ERR_PTR(rc));
+		return;
+	}
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	ti_qspi_dma_cleanup(qspi);
-
-	return 0;
 }
 
 static const struct dev_pm_ops ti_qspi_pm_ops = {
@@ -930,7 +931,7 @@ static const struct dev_pm_ops ti_qspi_pm_ops = {
 
 static struct platform_driver ti_qspi_driver = {
 	.probe	= ti_qspi_probe,
-	.remove = ti_qspi_remove,
+	.remove_new = ti_qspi_remove,
 	.driver = {
 		.name	= "ti-qspi",
 		.pm =   &ti_qspi_pm_ops,
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index af5846cfe5e9..271f3e7f834b 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -124,7 +124,7 @@ struct pch_spi_dma_ctrl {
  * struct pch_spi_data - Holds the SPI channel specific details
  * @io_remap_addr:		The remapped PCI base address
  * @io_base_addr:		Base address
- * @master:			Pointer to the SPI master structure
+ * @host:			Pointer to the SPI controller structure
  * @work:			Reference to work queue handler
  * @wait:			Wait queue for waking up upon receiving an
  *				interrupt.
@@ -161,7 +161,7 @@ struct pch_spi_dma_ctrl {
 struct pch_spi_data {
 	void __iomem *io_remap_addr;
 	unsigned long io_base_addr;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct work_struct work;
 	wait_queue_head_t wait;
 	u8 transfer_complete;
@@ -216,48 +216,48 @@ static const struct pci_device_id pch_spi_pcidev_id[] = {
 
 /**
  * pch_spi_writereg() - Performs  register writes
- * @master:	Pointer to struct spi_master.
+ * @host:	Pointer to struct spi_controller.
  * @idx:	Register offset.
  * @val:	Value to be written to register.
  */
-static inline void pch_spi_writereg(struct spi_master *master, int idx, u32 val)
+static inline void pch_spi_writereg(struct spi_controller *host, int idx, u32 val)
 {
-	struct pch_spi_data *data = spi_master_get_devdata(master);
+	struct pch_spi_data *data = spi_controller_get_devdata(host);
 	iowrite32(val, (data->io_remap_addr + idx));
 }
 
 /**
  * pch_spi_readreg() - Performs register reads
- * @master:	Pointer to struct spi_master.
+ * @host:	Pointer to struct spi_controller.
  * @idx:	Register offset.
  */
-static inline u32 pch_spi_readreg(struct spi_master *master, int idx)
+static inline u32 pch_spi_readreg(struct spi_controller *host, int idx)
 {
-	struct pch_spi_data *data = spi_master_get_devdata(master);
+	struct pch_spi_data *data = spi_controller_get_devdata(host);
 	return ioread32(data->io_remap_addr + idx);
 }
 
-static inline void pch_spi_setclr_reg(struct spi_master *master, int idx,
+static inline void pch_spi_setclr_reg(struct spi_controller *host, int idx,
 				      u32 set, u32 clr)
 {
-	u32 tmp = pch_spi_readreg(master, idx);
+	u32 tmp = pch_spi_readreg(host, idx);
 	tmp = (tmp & ~clr) | set;
-	pch_spi_writereg(master, idx, tmp);
+	pch_spi_writereg(host, idx, tmp);
 }
 
-static void pch_spi_set_master_mode(struct spi_master *master)
+static void pch_spi_set_host_mode(struct spi_controller *host)
 {
-	pch_spi_setclr_reg(master, PCH_SPCR, SPCR_MSTR_BIT, 0);
+	pch_spi_setclr_reg(host, PCH_SPCR, SPCR_MSTR_BIT, 0);
 }
 
 /**
  * pch_spi_clear_fifo() - Clears the Transmit and Receive FIFOs
- * @master:	Pointer to struct spi_master.
+ * @host:	Pointer to struct spi_controller.
  */
-static void pch_spi_clear_fifo(struct spi_master *master)
+static void pch_spi_clear_fifo(struct spi_controller *host)
 {
-	pch_spi_setclr_reg(master, PCH_SPCR, SPCR_FICLR_BIT, 0);
-	pch_spi_setclr_reg(master, PCH_SPCR, 0, SPCR_FICLR_BIT);
+	pch_spi_setclr_reg(host, PCH_SPCR, SPCR_FICLR_BIT, 0);
+	pch_spi_setclr_reg(host, PCH_SPCR, 0, SPCR_FICLR_BIT);
 }
 
 static void pch_spi_handler_sub(struct pch_spi_data *data, u32 reg_spsr_val,
@@ -312,7 +312,7 @@ static void pch_spi_handler_sub(struct pch_spi_data *data, u32 reg_spsr_val,
 		if (reg_spsr_val & SPSR_FI_BIT) {
 			if ((tx_index == bpw_len) && (rx_index == tx_index)) {
 				/* disable interrupts */
-				pch_spi_setclr_reg(data->master, PCH_SPCR, 0,
+				pch_spi_setclr_reg(data->host, PCH_SPCR, 0,
 						   PCH_ALL);
 
 				/* transfer is completed;
@@ -321,7 +321,7 @@ static void pch_spi_handler_sub(struct pch_spi_data *data, u32 reg_spsr_val,
 				data->transfer_active = false;
 				wake_up(&data->wait);
 			} else {
-				dev_vdbg(&data->master->dev,
+				dev_vdbg(&data->host->dev,
 					"%s : Transfer is not completed",
 					__func__);
 			}
@@ -383,10 +383,10 @@ static irqreturn_t pch_spi_handler(int irq, void *dev_id)
 
 /**
  * pch_spi_set_baud_rate() - Sets SPBR field in SPBRR
- * @master:	Pointer to struct spi_master.
+ * @host:	Pointer to struct spi_controller.
  * @speed_hz:	Baud rate.
  */
-static void pch_spi_set_baud_rate(struct spi_master *master, u32 speed_hz)
+static void pch_spi_set_baud_rate(struct spi_controller *host, u32 speed_hz)
 {
 	u32 n_spbr = PCH_CLOCK_HZ / (speed_hz * 2);
 
@@ -394,21 +394,21 @@ static void pch_spi_set_baud_rate(struct spi_master *master, u32 speed_hz)
 	if (n_spbr > PCH_MAX_SPBR)
 		n_spbr = PCH_MAX_SPBR;
 
-	pch_spi_setclr_reg(master, PCH_SPBRR, n_spbr, MASK_SPBRR_SPBR_BITS);
+	pch_spi_setclr_reg(host, PCH_SPBRR, n_spbr, MASK_SPBRR_SPBR_BITS);
 }
 
 /**
  * pch_spi_set_bits_per_word() - Sets SIZE field in SPBRR
- * @master:		Pointer to struct spi_master.
+ * @host:		Pointer to struct spi_controller.
  * @bits_per_word:	Bits per word for SPI transfer.
  */
-static void pch_spi_set_bits_per_word(struct spi_master *master,
+static void pch_spi_set_bits_per_word(struct spi_controller *host,
 				      u8 bits_per_word)
 {
 	if (bits_per_word == 8)
-		pch_spi_setclr_reg(master, PCH_SPBRR, 0, SPBRR_SIZE_BIT);
+		pch_spi_setclr_reg(host, PCH_SPBRR, 0, SPBRR_SIZE_BIT);
 	else
-		pch_spi_setclr_reg(master, PCH_SPBRR, SPBRR_SIZE_BIT, 0);
+		pch_spi_setclr_reg(host, PCH_SPBRR, SPBRR_SIZE_BIT, 0);
 }
 
 /**
@@ -420,12 +420,12 @@ static void pch_spi_setup_transfer(struct spi_device *spi)
 	u32 flags = 0;
 
 	dev_dbg(&spi->dev, "%s SPBRR content =%x setting baud rate=%d\n",
-		__func__, pch_spi_readreg(spi->master, PCH_SPBRR),
+		__func__, pch_spi_readreg(spi->controller, PCH_SPBRR),
 		spi->max_speed_hz);
-	pch_spi_set_baud_rate(spi->master, spi->max_speed_hz);
+	pch_spi_set_baud_rate(spi->controller, spi->max_speed_hz);
 
 	/* set bits per word */
-	pch_spi_set_bits_per_word(spi->master, spi->bits_per_word);
+	pch_spi_set_bits_per_word(spi->controller, spi->bits_per_word);
 
 	if (!(spi->mode & SPI_LSB_FIRST))
 		flags |= SPCR_LSBF_BIT;
@@ -433,29 +433,29 @@ static void pch_spi_setup_transfer(struct spi_device *spi)
 		flags |= SPCR_CPOL_BIT;
 	if (spi->mode & SPI_CPHA)
 		flags |= SPCR_CPHA_BIT;
-	pch_spi_setclr_reg(spi->master, PCH_SPCR, flags,
+	pch_spi_setclr_reg(spi->controller, PCH_SPCR, flags,
 			   (SPCR_LSBF_BIT | SPCR_CPOL_BIT | SPCR_CPHA_BIT));
 
 	/* Clear the FIFO by toggling  FICLR to 1 and back to 0 */
-	pch_spi_clear_fifo(spi->master);
+	pch_spi_clear_fifo(spi->controller);
 }
 
 /**
  * pch_spi_reset() - Clears SPI registers
- * @master:	Pointer to struct spi_master.
+ * @host:	Pointer to struct spi_controller.
  */
-static void pch_spi_reset(struct spi_master *master)
+static void pch_spi_reset(struct spi_controller *host)
 {
 	/* write 1 to reset SPI */
-	pch_spi_writereg(master, PCH_SRST, 0x1);
+	pch_spi_writereg(host, PCH_SRST, 0x1);
 
 	/* clear reset */
-	pch_spi_writereg(master, PCH_SRST, 0x0);
+	pch_spi_writereg(host, PCH_SRST, 0x0);
 }
 
 static int pch_spi_transfer(struct spi_device *pspi, struct spi_message *pmsg)
 {
-	struct pch_spi_data *data = spi_master_get_devdata(pspi->master);
+	struct pch_spi_data *data = spi_controller_get_devdata(pspi->controller);
 	int retval;
 	unsigned long flags;
 
@@ -524,15 +524,15 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw)
 
 	/* set baud rate if needed */
 	if (data->cur_trans->speed_hz) {
-		dev_dbg(&data->master->dev, "%s:setting baud rate\n", __func__);
-		pch_spi_set_baud_rate(data->master, data->cur_trans->speed_hz);
+		dev_dbg(&data->host->dev, "%s:setting baud rate\n", __func__);
+		pch_spi_set_baud_rate(data->host, data->cur_trans->speed_hz);
 	}
 
 	/* set bits per word if needed */
 	if (data->cur_trans->bits_per_word &&
 	    (data->current_msg->spi->bits_per_word != data->cur_trans->bits_per_word)) {
-		dev_dbg(&data->master->dev, "%s:set bits per word\n", __func__);
-		pch_spi_set_bits_per_word(data->master,
+		dev_dbg(&data->host->dev, "%s:set bits per word\n", __func__);
+		pch_spi_set_bits_per_word(data->host,
 					  data->cur_trans->bits_per_word);
 		*bpw = data->cur_trans->bits_per_word;
 	} else {
@@ -590,13 +590,13 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw)
 	if (n_writes > PCH_MAX_FIFO_DEPTH)
 		n_writes = PCH_MAX_FIFO_DEPTH;
 
-	dev_dbg(&data->master->dev,
+	dev_dbg(&data->host->dev,
 		"\n%s:Pulling down SSN low - writing 0x2 to SSNXCR\n",
 		__func__);
-	pch_spi_writereg(data->master, PCH_SSNXCR, SSN_LOW);
+	pch_spi_writereg(data->host, PCH_SSNXCR, SSN_LOW);
 
 	for (j = 0; j < n_writes; j++)
-		pch_spi_writereg(data->master, PCH_SPDWR, data->pkt_tx_buff[j]);
+		pch_spi_writereg(data->host, PCH_SPDWR, data->pkt_tx_buff[j]);
 
 	/* update tx_index */
 	data->tx_index = j;
@@ -609,13 +609,13 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw)
 static void pch_spi_nomore_transfer(struct pch_spi_data *data)
 {
 	struct spi_message *pmsg, *tmp;
-	dev_dbg(&data->master->dev, "%s called\n", __func__);
+	dev_dbg(&data->host->dev, "%s called\n", __func__);
 	/* Invoke complete callback
 	 * [To the spi core..indicating end of transfer] */
 	data->current_msg->status = 0;
 
 	if (data->current_msg->complete) {
-		dev_dbg(&data->master->dev,
+		dev_dbg(&data->host->dev,
 			"%s:Invoking callback of SPI core\n", __func__);
 		data->current_msg->complete(data->current_msg->context);
 	}
@@ -623,7 +623,7 @@ static void pch_spi_nomore_transfer(struct pch_spi_data *data)
 	/* update status in global variable */
 	data->bcurrent_msg_processing = false;
 
-	dev_dbg(&data->master->dev,
+	dev_dbg(&data->host->dev,
 		"%s:data->bcurrent_msg_processing = false\n", __func__);
 
 	data->current_msg = NULL;
@@ -638,11 +638,11 @@ static void pch_spi_nomore_transfer(struct pch_spi_data *data)
 		 * bpw;sfer requests in the current message or there are
 		 *more messages)
 		 */
-		dev_dbg(&data->master->dev, "%s:Invoke queue_work\n", __func__);
+		dev_dbg(&data->host->dev, "%s:Invoke queue_work\n", __func__);
 		schedule_work(&data->work);
 	} else if (data->board_dat->suspend_sts ||
 		   data->status == STATUS_EXITING) {
-		dev_dbg(&data->master->dev,
+		dev_dbg(&data->host->dev,
 			"%s suspend/remove initiated, flushing queue\n",
 			__func__);
 		list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) {
@@ -662,14 +662,14 @@ static void pch_spi_set_ir(struct pch_spi_data *data)
 	/* enable interrupts, set threshold, enable SPI */
 	if ((data->bpw_len) > PCH_MAX_FIFO_DEPTH)
 		/* set receive threshold to PCH_RX_THOLD */
-		pch_spi_setclr_reg(data->master, PCH_SPCR,
+		pch_spi_setclr_reg(data->host, PCH_SPCR,
 				   PCH_RX_THOLD << SPCR_RFIC_FIELD |
 				   SPCR_FIE_BIT | SPCR_RFIE_BIT |
 				   SPCR_ORIE_BIT | SPCR_SPE_BIT,
 				   MASK_RFIC_SPCR_BITS | PCH_ALL);
 	else
 		/* set receive threshold to maximum */
-		pch_spi_setclr_reg(data->master, PCH_SPCR,
+		pch_spi_setclr_reg(data->host, PCH_SPCR,
 				   PCH_RX_THOLD_MAX << SPCR_RFIC_FIELD |
 				   SPCR_FIE_BIT | SPCR_ORIE_BIT |
 				   SPCR_SPE_BIT,
@@ -677,18 +677,18 @@ static void pch_spi_set_ir(struct pch_spi_data *data)
 
 	/* Wait until the transfer completes; go to sleep after
 				 initiating the transfer. */
-	dev_dbg(&data->master->dev,
+	dev_dbg(&data->host->dev,
 		"%s:waiting for transfer to get over\n", __func__);
 
 	wait_event_interruptible(data->wait, data->transfer_complete);
 
 	/* clear all interrupts */
-	pch_spi_writereg(data->master, PCH_SPSR,
-			 pch_spi_readreg(data->master, PCH_SPSR));
+	pch_spi_writereg(data->host, PCH_SPSR,
+			 pch_spi_readreg(data->host, PCH_SPSR));
 	/* Disable interrupts and SPI transfer */
-	pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL | SPCR_SPE_BIT);
+	pch_spi_setclr_reg(data->host, PCH_SPCR, 0, PCH_ALL | SPCR_SPE_BIT);
 	/* clear FIFO */
-	pch_spi_clear_fifo(data->master);
+	pch_spi_clear_fifo(data->host);
 }
 
 static void pch_spi_copy_rx_data(struct pch_spi_data *data, int bpw)
@@ -750,25 +750,25 @@ static int pch_spi_start_transfer(struct pch_spi_data *data)
 	spin_lock_irqsave(&data->lock, flags);
 
 	/* disable interrupts, SPI set enable */
-	pch_spi_setclr_reg(data->master, PCH_SPCR, SPCR_SPE_BIT, PCH_ALL);
+	pch_spi_setclr_reg(data->host, PCH_SPCR, SPCR_SPE_BIT, PCH_ALL);
 
 	spin_unlock_irqrestore(&data->lock, flags);
 
 	/* Wait until the transfer completes; go to sleep after
 				 initiating the transfer. */
-	dev_dbg(&data->master->dev,
+	dev_dbg(&data->host->dev,
 		"%s:waiting for transfer to get over\n", __func__);
 	rtn = wait_event_interruptible_timeout(data->wait,
 					       data->transfer_complete,
 					       msecs_to_jiffies(2 * HZ));
 	if (!rtn)
-		dev_err(&data->master->dev,
+		dev_err(&data->host->dev,
 			"%s wait-event timeout\n", __func__);
 
-	dma_sync_sg_for_cpu(&data->master->dev, dma->sg_rx_p, dma->nent,
+	dma_sync_sg_for_cpu(&data->host->dev, dma->sg_rx_p, dma->nent,
 			    DMA_FROM_DEVICE);
 
-	dma_sync_sg_for_cpu(&data->master->dev, dma->sg_tx_p, dma->nent,
+	dma_sync_sg_for_cpu(&data->host->dev, dma->sg_tx_p, dma->nent,
 			    DMA_FROM_DEVICE);
 	memset(data->dma.tx_buf_virt, 0, PAGE_SIZE);
 
@@ -780,14 +780,14 @@ static int pch_spi_start_transfer(struct pch_spi_data *data)
 	spin_lock_irqsave(&data->lock, flags);
 
 	/* clear fifo threshold, disable interrupts, disable SPI transfer */
-	pch_spi_setclr_reg(data->master, PCH_SPCR, 0,
+	pch_spi_setclr_reg(data->host, PCH_SPCR, 0,
 			   MASK_RFIC_SPCR_BITS | MASK_TFIC_SPCR_BITS | PCH_ALL |
 			   SPCR_SPE_BIT);
 	/* clear all interrupts */
-	pch_spi_writereg(data->master, PCH_SPSR,
-			 pch_spi_readreg(data->master, PCH_SPSR));
+	pch_spi_writereg(data->host, PCH_SPSR,
+			 pch_spi_readreg(data->host, PCH_SPSR));
 	/* clear FIFO */
-	pch_spi_clear_fifo(data->master);
+	pch_spi_clear_fifo(data->host);
 
 	spin_unlock_irqrestore(&data->lock, flags);
 
@@ -846,7 +846,7 @@ static void pch_spi_request_dma(struct pch_spi_data *data, int bpw)
 	param->width = width;
 	chan = dma_request_channel(mask, pch_spi_filter, param);
 	if (!chan) {
-		dev_err(&data->master->dev,
+		dev_err(&data->host->dev,
 			"ERROR: dma_request_channel FAILS(Tx)\n");
 		goto out;
 	}
@@ -860,7 +860,7 @@ static void pch_spi_request_dma(struct pch_spi_data *data, int bpw)
 	param->width = width;
 	chan = dma_request_channel(mask, pch_spi_filter, param);
 	if (!chan) {
-		dev_err(&data->master->dev,
+		dev_err(&data->host->dev,
 			"ERROR: dma_request_channel FAILS(Rx)\n");
 		dma_release_channel(dma->chan_tx);
 		dma->chan_tx = NULL;
@@ -913,9 +913,9 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
 
 	/* set baud rate if needed */
 	if (data->cur_trans->speed_hz) {
-		dev_dbg(&data->master->dev, "%s:setting baud rate\n", __func__);
+		dev_dbg(&data->host->dev, "%s:setting baud rate\n", __func__);
 		spin_lock_irqsave(&data->lock, flags);
-		pch_spi_set_baud_rate(data->master, data->cur_trans->speed_hz);
+		pch_spi_set_baud_rate(data->host, data->cur_trans->speed_hz);
 		spin_unlock_irqrestore(&data->lock, flags);
 	}
 
@@ -923,9 +923,9 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
 	if (data->cur_trans->bits_per_word &&
 	    (data->current_msg->spi->bits_per_word !=
 	     data->cur_trans->bits_per_word)) {
-		dev_dbg(&data->master->dev, "%s:set bits per word\n", __func__);
+		dev_dbg(&data->host->dev, "%s:set bits per word\n", __func__);
 		spin_lock_irqsave(&data->lock, flags);
-		pch_spi_set_bits_per_word(data->master,
+		pch_spi_set_bits_per_word(data->host,
 					  data->cur_trans->bits_per_word);
 		spin_unlock_irqrestore(&data->lock, flags);
 		*bpw = data->cur_trans->bits_per_word;
@@ -969,12 +969,12 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
 		size = data->bpw_len;
 		rem = data->bpw_len;
 	}
-	dev_dbg(&data->master->dev, "%s num=%d size=%d rem=%d\n",
+	dev_dbg(&data->host->dev, "%s num=%d size=%d rem=%d\n",
 		__func__, num, size, rem);
 	spin_lock_irqsave(&data->lock, flags);
 
 	/* set receive fifo threshold and transmit fifo threshold */
-	pch_spi_setclr_reg(data->master, PCH_SPCR,
+	pch_spi_setclr_reg(data->host, PCH_SPCR,
 			   ((size - 1) << SPCR_RFIC_FIELD) |
 			   (PCH_TX_THOLD << SPCR_TFIC_FIELD),
 			   MASK_RFIC_SPCR_BITS | MASK_TFIC_SPCR_BITS);
@@ -1016,11 +1016,11 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
 					num, DMA_DEV_TO_MEM,
 					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc_rx) {
-		dev_err(&data->master->dev,
+		dev_err(&data->host->dev,
 			"%s:dmaengine_prep_slave_sg Failed\n", __func__);
 		return;
 	}
-	dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_FROM_DEVICE);
+	dma_sync_sg_for_device(&data->host->dev, sg, num, DMA_FROM_DEVICE);
 	desc_rx->callback = pch_dma_rx_complete;
 	desc_rx->callback_param = data;
 	dma->nent = num;
@@ -1078,20 +1078,20 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
 					sg, num, DMA_MEM_TO_DEV,
 					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc_tx) {
-		dev_err(&data->master->dev,
+		dev_err(&data->host->dev,
 			"%s:dmaengine_prep_slave_sg Failed\n", __func__);
 		return;
 	}
-	dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_TO_DEVICE);
+	dma_sync_sg_for_device(&data->host->dev, sg, num, DMA_TO_DEVICE);
 	desc_tx->callback = NULL;
 	desc_tx->callback_param = data;
 	dma->nent = num;
 	dma->desc_tx = desc_tx;
 
-	dev_dbg(&data->master->dev, "%s:Pulling down SSN low - writing 0x2 to SSNXCR\n", __func__);
+	dev_dbg(&data->host->dev, "%s:Pulling down SSN low - writing 0x2 to SSNXCR\n", __func__);
 
 	spin_lock_irqsave(&data->lock, flags);
-	pch_spi_writereg(data->master, PCH_SSNXCR, SSN_LOW);
+	pch_spi_writereg(data->host, PCH_SSNXCR, SSN_LOW);
 	desc_rx->tx_submit(desc_rx);
 	desc_tx->tx_submit(desc_tx);
 	spin_unlock_irqrestore(&data->lock, flags);
@@ -1107,12 +1107,12 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 	int bpw;
 
 	data = container_of(pwork, struct pch_spi_data, work);
-	dev_dbg(&data->master->dev, "%s data initialized\n", __func__);
+	dev_dbg(&data->host->dev, "%s data initialized\n", __func__);
 
 	spin_lock(&data->lock);
 	/* check if suspend has been initiated;if yes flush queue */
 	if (data->board_dat->suspend_sts || (data->status == STATUS_EXITING)) {
-		dev_dbg(&data->master->dev,
+		dev_dbg(&data->host->dev,
 			"%s suspend/remove initiated, flushing queue\n", __func__);
 		list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) {
 			pmsg->status = -EIO;
@@ -1132,7 +1132,7 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 	}
 
 	data->bcurrent_msg_processing = true;
-	dev_dbg(&data->master->dev,
+	dev_dbg(&data->host->dev,
 		"%s Set data->bcurrent_msg_processing= true\n", __func__);
 
 	/* Get the message from the queue and delete it from there. */
@@ -1150,7 +1150,7 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 	if (data->use_dma)
 		pch_spi_request_dma(data,
 				    data->current_msg->spi->bits_per_word);
-	pch_spi_writereg(data->master, PCH_SSNXCR, SSN_NO_CONTROL);
+	pch_spi_writereg(data->host, PCH_SSNXCR, SSN_NO_CONTROL);
 	do {
 		int cnt;
 		/* If we are already processing a message get the next
@@ -1161,14 +1161,14 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 			data->cur_trans =
 				list_entry(data->current_msg->transfers.next,
 					   struct spi_transfer, transfer_list);
-			dev_dbg(&data->master->dev,
+			dev_dbg(&data->host->dev,
 				"%s :Getting 1st transfer message\n",
 				__func__);
 		} else {
 			data->cur_trans =
 				list_entry(data->cur_trans->transfer_list.next,
 					   struct spi_transfer, transfer_list);
-			dev_dbg(&data->master->dev,
+			dev_dbg(&data->host->dev,
 				"%s :Getting next transfer message\n",
 				__func__);
 		}
@@ -1210,7 +1210,7 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 		data->cur_trans->len = data->save_total_len;
 		data->current_msg->actual_length += data->cur_trans->len;
 
-		dev_dbg(&data->master->dev,
+		dev_dbg(&data->host->dev,
 			"%s:data->current_msg->actual_length=%d\n",
 			__func__, data->current_msg->actual_length);
 
@@ -1229,7 +1229,7 @@ static void pch_spi_process_messages(struct work_struct *pwork)
 	} while (data->cur_trans != NULL);
 
 out:
-	pch_spi_writereg(data->master, PCH_SSNXCR, SSN_HIGH);
+	pch_spi_writereg(data->host, PCH_SSNXCR, SSN_HIGH);
 	if (data->use_dma)
 		pch_spi_release_dma(data);
 }
@@ -1248,7 +1248,7 @@ static int pch_spi_get_resources(struct pch_spi_board_data *board_dat,
 	dev_dbg(&board_dat->pdev->dev, "%s ENTRY\n", __func__);
 
 	/* reset PCH SPI h/w */
-	pch_spi_reset(data->master);
+	pch_spi_reset(data->host);
 	dev_dbg(&board_dat->pdev->dev,
 		"%s pch_spi_reset invoked successfully\n", __func__);
 
@@ -1297,22 +1297,22 @@ static int pch_alloc_dma_buf(struct pch_spi_board_data *board_dat,
 static int pch_spi_pd_probe(struct platform_device *plat_dev)
 {
 	int ret;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct pch_spi_board_data *board_dat = dev_get_platdata(&plat_dev->dev);
 	struct pch_spi_data *data;
 
 	dev_dbg(&plat_dev->dev, "%s:debug\n", __func__);
 
-	master = spi_alloc_master(&board_dat->pdev->dev,
+	host = spi_alloc_host(&board_dat->pdev->dev,
 				  sizeof(struct pch_spi_data));
-	if (!master) {
-		dev_err(&plat_dev->dev, "spi_alloc_master[%d] failed.\n",
+	if (!host) {
+		dev_err(&plat_dev->dev, "spi_alloc_host[%d] failed.\n",
 			plat_dev->id);
 		return -ENOMEM;
 	}
 
-	data = spi_master_get_devdata(master);
-	data->master = master;
+	data = spi_controller_get_devdata(host);
+	data->host = host;
 
 	platform_set_drvdata(plat_dev, data);
 
@@ -1330,13 +1330,13 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
 	dev_dbg(&plat_dev->dev, "[ch%d] remap_addr=%p\n",
 		plat_dev->id, data->io_remap_addr);
 
-	/* initialize members of SPI master */
-	master->num_chipselect = PCH_MAX_CS;
-	master->transfer = pch_spi_transfer;
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
-	master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
-	master->max_speed_hz = PCH_MAX_BAUDRATE;
-	master->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
+	/* initialize members of SPI host */
+	host->num_chipselect = PCH_MAX_CS;
+	host->transfer = pch_spi_transfer;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
+	host->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
+	host->max_speed_hz = PCH_MAX_BAUDRATE;
+	host->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
 
 	data->board_dat = board_dat;
 	data->plat_dev = plat_dev;
@@ -1365,25 +1365,25 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
 	}
 	data->irq_reg_sts = true;
 
-	pch_spi_set_master_mode(master);
+	pch_spi_set_host_mode(host);
 
 	if (use_dma) {
 		dev_info(&plat_dev->dev, "Use DMA for data transfers\n");
 		ret = pch_alloc_dma_buf(board_dat, data);
 		if (ret)
-			goto err_spi_register_master;
+			goto err_spi_register_controller;
 	}
 
-	ret = spi_register_master(master);
+	ret = spi_register_controller(host);
 	if (ret != 0) {
 		dev_err(&plat_dev->dev,
-			"%s spi_register_master FAILED\n", __func__);
-		goto err_spi_register_master;
+			"%s spi_register_controller FAILED\n", __func__);
+		goto err_spi_register_controller;
 	}
 
 	return 0;
 
-err_spi_register_master:
+err_spi_register_controller:
 	pch_free_dma_buf(board_dat, data);
 	free_irq(board_dat->pdev->irq, data);
 err_request_irq:
@@ -1391,7 +1391,7 @@ err_request_irq:
 err_spi_get_resources:
 	pci_iounmap(board_dat->pdev, data->io_remap_addr);
 err_pci_iomap:
-	spi_master_put(master);
+	spi_controller_put(host);
 
 	return ret;
 }
@@ -1427,13 +1427,13 @@ static void pch_spi_pd_remove(struct platform_device *plat_dev)
 	/* disable interrupts & free IRQ */
 	if (data->irq_reg_sts) {
 		/* disable interrupts */
-		pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL);
+		pch_spi_setclr_reg(data->host, PCH_SPCR, 0, PCH_ALL);
 		data->irq_reg_sts = false;
 		free_irq(board_dat->pdev->irq, data);
 	}
 
 	pci_iounmap(board_dat->pdev, data->io_remap_addr);
-	spi_unregister_master(data->master);
+	spi_unregister_controller(data->host);
 }
 #ifdef CONFIG_PM
 static int pch_spi_pd_suspend(struct platform_device *pd_dev,
@@ -1463,8 +1463,8 @@ static int pch_spi_pd_suspend(struct platform_device *pd_dev,
 	/* Free IRQ */
 	if (data->irq_reg_sts) {
 		/* disable all interrupts */
-		pch_spi_setclr_reg(data->master, PCH_SPCR, 0, PCH_ALL);
-		pch_spi_reset(data->master);
+		pch_spi_setclr_reg(data->host, PCH_SPCR, 0, PCH_ALL);
+		pch_spi_reset(data->host);
 		free_irq(board_dat->pdev->irq, data);
 
 		data->irq_reg_sts = false;
@@ -1498,8 +1498,8 @@ static int pch_spi_pd_resume(struct platform_device *pd_dev)
 		}
 
 		/* reset PCH SPI h/w */
-		pch_spi_reset(data->master);
-		pch_spi_set_master_mode(data->master);
+		pch_spi_reset(data->host);
+		pch_spi_set_host_mode(data->host);
 		data->irq_reg_sts = true;
 	}
 	return 0;
diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c
index f5344527af0b..4a18cf896194 100644
--- a/drivers/spi/spi-uniphier.c
+++ b/drivers/spi/spi-uniphier.c
@@ -26,7 +26,7 @@ struct uniphier_spi_priv {
 	void __iomem *base;
 	dma_addr_t base_dma_addr;
 	struct clk *clk;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct completion xfer_done;
 
 	int error;
@@ -127,7 +127,7 @@ static inline void uniphier_spi_irq_disable(struct uniphier_spi_priv *priv,
 
 static void uniphier_spi_set_mode(struct spi_device *spi)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(spi->master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(spi->controller);
 	u32 val1, val2;
 
 	/*
@@ -180,7 +180,7 @@ static void uniphier_spi_set_mode(struct spi_device *spi)
 
 static void uniphier_spi_set_transfer_size(struct spi_device *spi, int size)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(spi->master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(spi->controller);
 	u32 val;
 
 	val = readl(priv->base + SSI_TXWDS);
@@ -198,7 +198,7 @@ static void uniphier_spi_set_transfer_size(struct spi_device *spi, int size)
 static void uniphier_spi_set_baudrate(struct spi_device *spi,
 				      unsigned int speed)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(spi->master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(spi->controller);
 	u32 val, ckdiv;
 
 	/*
@@ -217,7 +217,7 @@ static void uniphier_spi_set_baudrate(struct spi_device *spi,
 static void uniphier_spi_setup_transfer(struct spi_device *spi,
 				       struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(spi->master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(spi->controller);
 	u32 val;
 
 	priv->error = 0;
@@ -333,7 +333,7 @@ static void uniphier_spi_fill_tx_fifo(struct uniphier_spi_priv *priv)
 
 static void uniphier_spi_set_cs(struct spi_device *spi, bool enable)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(spi->master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(spi->controller);
 	u32 val;
 
 	val = readl(priv->base + SSI_FPS);
@@ -346,16 +346,16 @@ static void uniphier_spi_set_cs(struct spi_device *spi, bool enable)
 	writel(val, priv->base + SSI_FPS);
 }
 
-static bool uniphier_spi_can_dma(struct spi_master *master,
+static bool uniphier_spi_can_dma(struct spi_controller *host,
 				 struct spi_device *spi,
 				 struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	unsigned int bpw = bytes_per_word(priv->bits_per_word);
 
-	if ((!master->dma_tx && !master->dma_rx)
-	    || (!master->dma_tx && t->tx_buf)
-	    || (!master->dma_rx && t->rx_buf))
+	if ((!host->dma_tx && !host->dma_rx)
+	    || (!host->dma_tx && t->tx_buf)
+	    || (!host->dma_rx && t->rx_buf))
 		return false;
 
 	return DIV_ROUND_UP(t->len, bpw) > SSI_FIFO_DEPTH;
@@ -363,33 +363,33 @@ static bool uniphier_spi_can_dma(struct spi_master *master,
 
 static void uniphier_spi_dma_rxcb(void *data)
 {
-	struct spi_master *master = data;
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct spi_controller *host = data;
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	int state = atomic_fetch_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy);
 
 	uniphier_spi_irq_disable(priv, SSI_IE_RXRE);
 
 	if (!(state & SSI_DMA_TX_BUSY))
-		spi_finalize_current_transfer(master);
+		spi_finalize_current_transfer(host);
 }
 
 static void uniphier_spi_dma_txcb(void *data)
 {
-	struct spi_master *master = data;
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct spi_controller *host = data;
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	int state = atomic_fetch_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy);
 
 	uniphier_spi_irq_disable(priv, SSI_IE_TXRE);
 
 	if (!(state & SSI_DMA_RX_BUSY))
-		spi_finalize_current_transfer(master);
+		spi_finalize_current_transfer(host);
 }
 
-static int uniphier_spi_transfer_one_dma(struct spi_master *master,
+static int uniphier_spi_transfer_one_dma(struct spi_controller *host,
 					 struct spi_device *spi,
 					 struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	struct dma_async_tx_descriptor *rxdesc = NULL, *txdesc = NULL;
 	int buswidth;
 
@@ -412,23 +412,23 @@ static int uniphier_spi_transfer_one_dma(struct spi_master *master,
 			.src_maxburst = SSI_FIFO_BURST_NUM,
 		};
 
-		dmaengine_slave_config(master->dma_rx, &rxconf);
+		dmaengine_slave_config(host->dma_rx, &rxconf);
 
 		rxdesc = dmaengine_prep_slave_sg(
-			master->dma_rx,
+			host->dma_rx,
 			t->rx_sg.sgl, t->rx_sg.nents,
 			DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 		if (!rxdesc)
 			goto out_err_prep;
 
 		rxdesc->callback = uniphier_spi_dma_rxcb;
-		rxdesc->callback_param = master;
+		rxdesc->callback_param = host;
 
 		uniphier_spi_irq_enable(priv, SSI_IE_RXRE);
 		atomic_or(SSI_DMA_RX_BUSY, &priv->dma_busy);
 
 		dmaengine_submit(rxdesc);
-		dma_async_issue_pending(master->dma_rx);
+		dma_async_issue_pending(host->dma_rx);
 	}
 
 	if (priv->tx_buf) {
@@ -439,23 +439,23 @@ static int uniphier_spi_transfer_one_dma(struct spi_master *master,
 			.dst_maxburst = SSI_FIFO_BURST_NUM,
 		};
 
-		dmaengine_slave_config(master->dma_tx, &txconf);
+		dmaengine_slave_config(host->dma_tx, &txconf);
 
 		txdesc = dmaengine_prep_slave_sg(
-			master->dma_tx,
+			host->dma_tx,
 			t->tx_sg.sgl, t->tx_sg.nents,
 			DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 		if (!txdesc)
 			goto out_err_prep;
 
 		txdesc->callback = uniphier_spi_dma_txcb;
-		txdesc->callback_param = master;
+		txdesc->callback_param = host;
 
 		uniphier_spi_irq_enable(priv, SSI_IE_TXRE);
 		atomic_or(SSI_DMA_TX_BUSY, &priv->dma_busy);
 
 		dmaengine_submit(txdesc);
-		dma_async_issue_pending(master->dma_tx);
+		dma_async_issue_pending(host->dma_tx);
 	}
 
 	/* signal that we need to wait for completion */
@@ -463,17 +463,17 @@ static int uniphier_spi_transfer_one_dma(struct spi_master *master,
 
 out_err_prep:
 	if (rxdesc)
-		dmaengine_terminate_sync(master->dma_rx);
+		dmaengine_terminate_sync(host->dma_rx);
 
 	return -EINVAL;
 }
 
-static int uniphier_spi_transfer_one_irq(struct spi_master *master,
+static int uniphier_spi_transfer_one_irq(struct spi_controller *host,
 					 struct spi_device *spi,
 					 struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
-	struct device *dev = master->dev.parent;
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
+	struct device *dev = host->dev.parent;
 	unsigned long time_left;
 
 	reinit_completion(&priv->xfer_done);
@@ -495,11 +495,11 @@ static int uniphier_spi_transfer_one_irq(struct spi_master *master,
 	return priv->error;
 }
 
-static int uniphier_spi_transfer_one_poll(struct spi_master *master,
+static int uniphier_spi_transfer_one_poll(struct spi_controller *host,
 					  struct spi_device *spi,
 					  struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	int loop = SSI_POLL_TIMEOUT_US * 10;
 
 	while (priv->tx_bytes) {
@@ -520,14 +520,14 @@ static int uniphier_spi_transfer_one_poll(struct spi_master *master,
 	return 0;
 
 irq_transfer:
-	return uniphier_spi_transfer_one_irq(master, spi, t);
+	return uniphier_spi_transfer_one_irq(host, spi, t);
 }
 
-static int uniphier_spi_transfer_one(struct spi_master *master,
+static int uniphier_spi_transfer_one(struct spi_controller *host,
 				     struct spi_device *spi,
 				     struct spi_transfer *t)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	unsigned long threshold;
 	bool use_dma;
 
@@ -537,9 +537,9 @@ static int uniphier_spi_transfer_one(struct spi_master *master,
 
 	uniphier_spi_setup_transfer(spi, t);
 
-	use_dma = master->can_dma ? master->can_dma(master, spi, t) : false;
+	use_dma = host->can_dma ? host->can_dma(host, spi, t) : false;
 	if (use_dma)
-		return uniphier_spi_transfer_one_dma(master, spi, t);
+		return uniphier_spi_transfer_one_dma(host, spi, t);
 
 	/*
 	 * If the transfer operation will take longer than
@@ -548,33 +548,33 @@ static int uniphier_spi_transfer_one(struct spi_master *master,
 	threshold = DIV_ROUND_UP(SSI_POLL_TIMEOUT_US * priv->speed_hz,
 					USEC_PER_SEC * BITS_PER_BYTE);
 	if (t->len > threshold)
-		return uniphier_spi_transfer_one_irq(master, spi, t);
+		return uniphier_spi_transfer_one_irq(host, spi, t);
 	else
-		return uniphier_spi_transfer_one_poll(master, spi, t);
+		return uniphier_spi_transfer_one_poll(host, spi, t);
 }
 
-static int uniphier_spi_prepare_transfer_hardware(struct spi_master *master)
+static int uniphier_spi_prepare_transfer_hardware(struct spi_controller *host)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 
 	writel(SSI_CTL_EN, priv->base + SSI_CTL);
 
 	return 0;
 }
 
-static int uniphier_spi_unprepare_transfer_hardware(struct spi_master *master)
+static int uniphier_spi_unprepare_transfer_hardware(struct spi_controller *host)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 
 	writel(0, priv->base + SSI_CTL);
 
 	return 0;
 }
 
-static void uniphier_spi_handle_err(struct spi_master *master,
+static void uniphier_spi_handle_err(struct spi_controller *host,
 				    struct spi_message *msg)
 {
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 	u32 val;
 
 	/* stop running spi transfer */
@@ -587,12 +587,12 @@ static void uniphier_spi_handle_err(struct spi_master *master,
 	uniphier_spi_irq_disable(priv, SSI_IE_ALL_MASK);
 
 	if (atomic_read(&priv->dma_busy) & SSI_DMA_TX_BUSY) {
-		dmaengine_terminate_async(master->dma_tx);
+		dmaengine_terminate_async(host->dma_tx);
 		atomic_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy);
 	}
 
 	if (atomic_read(&priv->dma_busy) & SSI_DMA_RX_BUSY) {
-		dmaengine_terminate_async(master->dma_rx);
+		dmaengine_terminate_async(host->dma_rx);
 		atomic_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy);
 	}
 }
@@ -641,7 +641,7 @@ done:
 static int uniphier_spi_probe(struct platform_device *pdev)
 {
 	struct uniphier_spi_priv *priv;
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct resource *res;
 	struct dma_slave_caps caps;
 	u32 dma_tx_burst = 0, dma_rx_burst = 0;
@@ -649,20 +649,20 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	int irq;
 	int ret;
 
-	master = spi_alloc_master(&pdev->dev, sizeof(*priv));
-	if (!master)
+	host = spi_alloc_host(&pdev->dev, sizeof(*priv));
+	if (!host)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, master);
+	platform_set_drvdata(pdev, host);
 
-	priv = spi_master_get_devdata(master);
-	priv->master = master;
+	priv = spi_controller_get_devdata(host);
+	priv->host = host;
 	priv->is_save_param = false;
 
 	priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
-		goto out_master_put;
+		goto out_host_put;
 	}
 	priv->base_dma_addr = res->start;
 
@@ -670,12 +670,12 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->clk)) {
 		dev_err(&pdev->dev, "failed to get clock\n");
 		ret = PTR_ERR(priv->clk);
-		goto out_master_put;
+		goto out_host_put;
 	}
 
 	ret = clk_prepare_enable(priv->clk);
 	if (ret)
-		goto out_master_put;
+		goto out_host_put;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
@@ -694,35 +694,35 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 
 	clk_rate = clk_get_rate(priv->clk);
 
-	master->max_speed_hz = DIV_ROUND_UP(clk_rate, SSI_MIN_CLK_DIVIDER);
-	master->min_speed_hz = DIV_ROUND_UP(clk_rate, SSI_MAX_CLK_DIVIDER);
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
-	master->dev.of_node = pdev->dev.of_node;
-	master->bus_num = pdev->id;
-	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
+	host->max_speed_hz = DIV_ROUND_UP(clk_rate, SSI_MIN_CLK_DIVIDER);
+	host->min_speed_hz = DIV_ROUND_UP(clk_rate, SSI_MAX_CLK_DIVIDER);
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
+	host->dev.of_node = pdev->dev.of_node;
+	host->bus_num = pdev->id;
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
 
-	master->set_cs = uniphier_spi_set_cs;
-	master->transfer_one = uniphier_spi_transfer_one;
-	master->prepare_transfer_hardware
+	host->set_cs = uniphier_spi_set_cs;
+	host->transfer_one = uniphier_spi_transfer_one;
+	host->prepare_transfer_hardware
 				= uniphier_spi_prepare_transfer_hardware;
-	master->unprepare_transfer_hardware
+	host->unprepare_transfer_hardware
 				= uniphier_spi_unprepare_transfer_hardware;
-	master->handle_err = uniphier_spi_handle_err;
-	master->can_dma = uniphier_spi_can_dma;
+	host->handle_err = uniphier_spi_handle_err;
+	host->can_dma = uniphier_spi_can_dma;
 
-	master->num_chipselect = 1;
-	master->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
+	host->num_chipselect = 1;
+	host->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;
 
-	master->dma_tx = dma_request_chan(&pdev->dev, "tx");
-	if (IS_ERR_OR_NULL(master->dma_tx)) {
-		if (PTR_ERR(master->dma_tx) == -EPROBE_DEFER) {
+	host->dma_tx = dma_request_chan(&pdev->dev, "tx");
+	if (IS_ERR_OR_NULL(host->dma_tx)) {
+		if (PTR_ERR(host->dma_tx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
 			goto out_disable_clk;
 		}
-		master->dma_tx = NULL;
+		host->dma_tx = NULL;
 		dma_tx_burst = INT_MAX;
 	} else {
-		ret = dma_get_slave_caps(master->dma_tx, &caps);
+		ret = dma_get_slave_caps(host->dma_tx, &caps);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to get TX DMA capacities: %d\n",
 				ret);
@@ -731,16 +731,16 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 		dma_tx_burst = caps.max_burst;
 	}
 
-	master->dma_rx = dma_request_chan(&pdev->dev, "rx");
-	if (IS_ERR_OR_NULL(master->dma_rx)) {
-		if (PTR_ERR(master->dma_rx) == -EPROBE_DEFER) {
+	host->dma_rx = dma_request_chan(&pdev->dev, "rx");
+	if (IS_ERR_OR_NULL(host->dma_rx)) {
+		if (PTR_ERR(host->dma_rx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
 			goto out_release_dma;
 		}
-		master->dma_rx = NULL;
+		host->dma_rx = NULL;
 		dma_rx_burst = INT_MAX;
 	} else {
-		ret = dma_get_slave_caps(master->dma_rx, &caps);
+		ret = dma_get_slave_caps(host->dma_rx, &caps);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to get RX DMA capacities: %d\n",
 				ret);
@@ -749,41 +749,41 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 		dma_rx_burst = caps.max_burst;
 	}
 
-	master->max_dma_len = min(dma_tx_burst, dma_rx_burst);
+	host->max_dma_len = min(dma_tx_burst, dma_rx_burst);
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = devm_spi_register_controller(&pdev->dev, host);
 	if (ret)
 		goto out_release_dma;
 
 	return 0;
 
 out_release_dma:
-	if (!IS_ERR_OR_NULL(master->dma_rx)) {
-		dma_release_channel(master->dma_rx);
-		master->dma_rx = NULL;
+	if (!IS_ERR_OR_NULL(host->dma_rx)) {
+		dma_release_channel(host->dma_rx);
+		host->dma_rx = NULL;
 	}
-	if (!IS_ERR_OR_NULL(master->dma_tx)) {
-		dma_release_channel(master->dma_tx);
-		master->dma_tx = NULL;
+	if (!IS_ERR_OR_NULL(host->dma_tx)) {
+		dma_release_channel(host->dma_tx);
+		host->dma_tx = NULL;
 	}
 
 out_disable_clk:
 	clk_disable_unprepare(priv->clk);
 
-out_master_put:
-	spi_master_put(master);
+out_host_put:
+	spi_controller_put(host);
 	return ret;
 }
 
 static void uniphier_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct uniphier_spi_priv *priv = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
 
-	if (master->dma_tx)
-		dma_release_channel(master->dma_tx);
-	if (master->dma_rx)
-		dma_release_channel(master->dma_rx);
+	if (host->dma_tx)
+		dma_release_channel(host->dma_tx);
+	if (host->dma_rx)
+		dma_release_channel(host->dma_rx);
 
 	clk_disable_unprepare(priv->clk);
 }
diff --git a/drivers/spi/spi-wpcm-fiu.c b/drivers/spi/spi-wpcm-fiu.c
index 852ffe013d32..6b16a22cc3a4 100644
--- a/drivers/spi/spi-wpcm-fiu.c
+++ b/drivers/spi/spi-wpcm-fiu.c
@@ -361,7 +361,7 @@ static int wpcm_fiu_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
 
 	wpcm_fiu_stall_host(fiu, false);
 
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static int wpcm_fiu_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op)
@@ -441,7 +441,7 @@ static int wpcm_fiu_probe(struct platform_device *pdev)
 	struct wpcm_fiu_spi *fiu;
 	struct resource *res;
 
-	ctrl = devm_spi_alloc_master(dev, sizeof(*fiu));
+	ctrl = devm_spi_alloc_host(dev, sizeof(*fiu));
 	if (!ctrl)
 		return -ENOMEM;
 
diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c
index a3d57554f5ba..63354dd3110f 100644
--- a/drivers/spi/spi-xcomm.c
+++ b/drivers/spi/spi-xcomm.c
@@ -132,10 +132,10 @@ static int spi_xcomm_txrx_bufs(struct spi_xcomm *spi_xcomm,
 	return t->len;
 }
 
-static int spi_xcomm_transfer_one(struct spi_master *master,
+static int spi_xcomm_transfer_one(struct spi_controller *host,
 	struct spi_message *msg)
 {
-	struct spi_xcomm *spi_xcomm = spi_master_get_devdata(master);
+	struct spi_xcomm *spi_xcomm = spi_controller_get_devdata(host);
 	unsigned int settings = spi_xcomm->settings;
 	struct spi_device *spi = msg->spi;
 	unsigned cs_change = 0;
@@ -197,7 +197,7 @@ static int spi_xcomm_transfer_one(struct spi_master *master,
 		spi_xcomm_chipselect(spi_xcomm, spi, false);
 
 	msg->status = status;
-	spi_finalize_current_message(master);
+	spi_finalize_current_message(host);
 
 	return status;
 }
@@ -205,27 +205,27 @@ static int spi_xcomm_transfer_one(struct spi_master *master,
 static int spi_xcomm_probe(struct i2c_client *i2c)
 {
 	struct spi_xcomm *spi_xcomm;
-	struct spi_master *master;
+	struct spi_controller *host;
 	int ret;
 
-	master = spi_alloc_master(&i2c->dev, sizeof(*spi_xcomm));
-	if (!master)
+	host = spi_alloc_host(&i2c->dev, sizeof(*spi_xcomm));
+	if (!host)
 		return -ENOMEM;
 
-	spi_xcomm = spi_master_get_devdata(master);
+	spi_xcomm = spi_controller_get_devdata(host);
 	spi_xcomm->i2c = i2c;
 
-	master->num_chipselect = 16;
-	master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_3WIRE;
-	master->bits_per_word_mask = SPI_BPW_MASK(8);
-	master->flags = SPI_CONTROLLER_HALF_DUPLEX;
-	master->transfer_one_message = spi_xcomm_transfer_one;
-	master->dev.of_node = i2c->dev.of_node;
-	i2c_set_clientdata(i2c, master);
+	host->num_chipselect = 16;
+	host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_3WIRE;
+	host->bits_per_word_mask = SPI_BPW_MASK(8);
+	host->flags = SPI_CONTROLLER_HALF_DUPLEX;
+	host->transfer_one_message = spi_xcomm_transfer_one;
+	host->dev.of_node = i2c->dev.of_node;
+	i2c_set_clientdata(i2c, host);
 
-	ret = devm_spi_register_master(&i2c->dev, master);
+	ret = devm_spi_register_controller(&i2c->dev, host);
 	if (ret < 0)
-		spi_master_put(master);
+		spi_controller_put(host);
 
 	return ret;
 }
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 8e6e3876aa9a..12355957be97 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Xilinx SPI controller driver (master mode only)
+ * Xilinx SPI controller driver (host mode only)
  *
  * Author: MontaVista Software, Inc.
  *	source@mvista.com
@@ -83,7 +83,7 @@ struct xilinx_spi {
 	void __iomem	*regs;	/* virt. address of the control registers */
 
 	int		irq;
-	bool force_irq;		/* force irq to setup master inhibit */
+	bool force_irq;		/* force irq to setup host inhibit */
 	u8 *rx_ptr;		/* pointer in the Tx buffer */
 	const u8 *tx_ptr;	/* pointer in the Rx buffer */
 	u8 bytes_per_word;
@@ -174,10 +174,10 @@ static void xspi_init_hw(struct xilinx_spi *xspi)
 			regs_base + XIPIF_V123B_IIER_OFFSET);
 	/* Disable the global IPIF interrupt */
 	xspi->write_fn(0, regs_base + XIPIF_V123B_DGIER_OFFSET);
-	/* Deselect the slave on the SPI bus */
+	/* Deselect the Target on the SPI bus */
 	xspi->write_fn(0xffff, regs_base + XSPI_SSR_OFFSET);
-	/* Disable the transmitter, enable Manual Slave Select Assertion,
-	 * put SPI controller into master mode, and enable it */
+	/* Disable the transmitter, enable Manual Target Select Assertion,
+	 * put SPI controller into host mode, and enable it */
 	xspi->write_fn(XSPI_CR_MANUAL_SSELECT |	XSPI_CR_MASTER_MODE |
 		XSPI_CR_ENABLE | XSPI_CR_TXFIFO_RESET |	XSPI_CR_RXFIFO_RESET,
 		regs_base + XSPI_CR_OFFSET);
@@ -185,12 +185,12 @@ static void xspi_init_hw(struct xilinx_spi *xspi)
 
 static void xilinx_spi_chipselect(struct spi_device *spi, int is_on)
 {
-	struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
+	struct xilinx_spi *xspi = spi_controller_get_devdata(spi->controller);
 	u16 cr;
 	u32 cs;
 
 	if (is_on == BITBANG_CS_INACTIVE) {
-		/* Deselect the slave on the SPI bus */
+		/* Deselect the target on the SPI bus */
 		xspi->write_fn(xspi->cs_inactive, xspi->regs + XSPI_SSR_OFFSET);
 		return;
 	}
@@ -225,7 +225,7 @@ static void xilinx_spi_chipselect(struct spi_device *spi, int is_on)
 static int xilinx_spi_setup_transfer(struct spi_device *spi,
 		struct spi_transfer *t)
 {
-	struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
+	struct xilinx_spi *xspi = spi_controller_get_devdata(spi->controller);
 
 	if (spi->mode & SPI_CS_HIGH)
 		xspi->cs_inactive &= ~BIT(spi_get_chipselect(spi, 0));
@@ -237,7 +237,7 @@ static int xilinx_spi_setup_transfer(struct spi_device *spi,
 
 static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 {
-	struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
+	struct xilinx_spi *xspi = spi_controller_get_devdata(spi->controller);
 	int remaining_words;	/* the number of words left to transfer */
 	bool use_irq = false;
 	u16 cr = 0;
@@ -335,9 +335,9 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 }
 
 
-/* This driver supports single master mode only. Hence Tx FIFO Empty
+/* This driver supports single host mode only. Hence Tx FIFO Empty
  * is the only interrupt we care about.
- * Receive FIFO Overrun, Transmit FIFO Underrun, Mode Fault, and Slave Mode
+ * Receive FIFO Overrun, Transmit FIFO Underrun, Mode Fault, and Target Mode
  * Fault are not to happen.
  */
 static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
@@ -393,7 +393,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
 	struct xspi_platform_data *pdata;
 	struct resource *res;
 	int ret, num_cs = 0, bits_per_word;
-	struct spi_master *master;
+	struct spi_controller *host;
 	bool force_irq = false;
 	u32 tmp;
 	u8 i;
@@ -415,26 +415,26 @@ static int xilinx_spi_probe(struct platform_device *pdev)
 
 	if (!num_cs) {
 		dev_err(&pdev->dev,
-			"Missing slave select configuration data\n");
+			"Missing target select configuration data\n");
 		return -EINVAL;
 	}
 
 	if (num_cs > XILINX_SPI_MAX_CS) {
-		dev_err(&pdev->dev, "Invalid number of spi slaves\n");
+		dev_err(&pdev->dev, "Invalid number of spi targets\n");
 		return -EINVAL;
 	}
 
-	master = devm_spi_alloc_master(&pdev->dev, sizeof(struct xilinx_spi));
-	if (!master)
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(struct xilinx_spi));
+	if (!host)
 		return -ENODEV;
 
 	/* the spi->mode bits understood by this driver: */
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP |
-			    SPI_CS_HIGH;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP |
+			  SPI_CS_HIGH;
 
-	xspi = spi_master_get_devdata(master);
+	xspi = spi_controller_get_devdata(host);
 	xspi->cs_inactive = 0xffffffff;
-	xspi->bitbang.master = master;
+	xspi->bitbang.master = host;
 	xspi->bitbang.chipselect = xilinx_spi_chipselect;
 	xspi->bitbang.setup_transfer = xilinx_spi_setup_transfer;
 	xspi->bitbang.txrx_bufs = xilinx_spi_txrx_bufs;
@@ -444,9 +444,9 @@ static int xilinx_spi_probe(struct platform_device *pdev)
 	if (IS_ERR(xspi->regs))
 		return PTR_ERR(xspi->regs);
 
-	master->bus_num = pdev->id;
-	master->num_chipselect = num_cs;
-	master->dev.of_node = pdev->dev.of_node;
+	host->bus_num = pdev->id;
+	host->num_chipselect = num_cs;
+	host->dev.of_node = pdev->dev.of_node;
 
 	/*
 	 * Detect endianess on the IP via loop bit in CR. Detection
@@ -466,7 +466,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
 		xspi->write_fn = xspi_write32_be;
 	}
 
-	master->bits_per_word_mask = SPI_BPW_MASK(bits_per_word);
+	host->bits_per_word_mask = SPI_BPW_MASK(bits_per_word);
 	xspi->bytes_per_word = bits_per_word / 8;
 	xspi->buffer_size = xilinx_spi_find_buffer_size(xspi);
 
@@ -496,17 +496,17 @@ static int xilinx_spi_probe(struct platform_device *pdev)
 
 	if (pdata) {
 		for (i = 0; i < pdata->num_devices; i++)
-			spi_new_device(master, pdata->devices + i);
+			spi_new_device(host, pdata->devices + i);
 	}
 
-	platform_set_drvdata(pdev, master);
+	platform_set_drvdata(pdev, host);
 	return 0;
 }
 
 static void xilinx_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct xilinx_spi *xspi = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct xilinx_spi *xspi = spi_controller_get_devdata(host);
 	void __iomem *regs_base = xspi->regs;
 
 	spi_bitbang_stop(&xspi->bitbang);
@@ -516,7 +516,7 @@ static void xilinx_spi_remove(struct platform_device *pdev)
 	/* Disable the global IPIF interrupt */
 	xspi->write_fn(0, regs_base + XIPIF_V123B_DGIER_OFFSET);
 
-	spi_master_put(xspi->bitbang.master);
+	spi_controller_put(xspi->bitbang.master);
 }
 
 /* work with hotplug and coldplug */
diff --git a/drivers/spi/spi-xlp.c b/drivers/spi/spi-xlp.c
index 3b91cdd5ae21..49302364b7bd 100644
--- a/drivers/spi/spi-xlp.c
+++ b/drivers/spi/spi-xlp.c
@@ -95,7 +95,7 @@ struct xlp_spi_priv {
 	int			rx_len;		/* rx xfer length */
 	int			txerrors;	/* TXFIFO underflow count */
 	int			rxerrors;	/* RXFIFO overflow count */
-	int			cs;		/* slave device chip select */
+	int			cs;		/* target device chip select */
 	u32			spi_clk;	/* spi clock frequency */
 	bool			cmd_cont;	/* cs active */
 	struct completion	done;		/* completion notification */
@@ -138,7 +138,7 @@ static int xlp_spi_setup(struct spi_device *spi)
 	u32 fdiv, cfg;
 	int cs;
 
-	xspi = spi_master_get_devdata(spi->master);
+	xspi = spi_controller_get_devdata(spi->controller);
 	cs = spi_get_chipselect(spi, 0);
 	/*
 	 * The value of fdiv must be between 4 and 65535.
@@ -343,17 +343,17 @@ static int xlp_spi_txrx_bufs(struct xlp_spi_priv *xs, struct spi_transfer *t)
 	return bytesleft;
 }
 
-static int xlp_spi_transfer_one(struct spi_master *master,
+static int xlp_spi_transfer_one(struct spi_controller *host,
 					struct spi_device *spi,
 					struct spi_transfer *t)
 {
-	struct xlp_spi_priv *xspi = spi_master_get_devdata(master);
+	struct xlp_spi_priv *xspi = spi_controller_get_devdata(host);
 	int ret = 0;
 
 	xspi->cs = spi_get_chipselect(spi, 0);
 	xspi->dev = spi->dev;
 
-	if (spi_transfer_is_last(master, t))
+	if (spi_transfer_is_last(host, t))
 		xspi->cmd_cont = 0;
 	else
 		xspi->cmd_cont = 1;
@@ -361,13 +361,13 @@ static int xlp_spi_transfer_one(struct spi_master *master,
 	if (xlp_spi_txrx_bufs(xspi, t))
 		ret = -EIO;
 
-	spi_finalize_current_transfer(master);
+	spi_finalize_current_transfer(host);
 	return ret;
 }
 
 static int xlp_spi_probe(struct platform_device *pdev)
 {
-	struct spi_master *master;
+	struct spi_controller *host;
 	struct xlp_spi_priv *xspi;
 	struct clk *clk;
 	int irq, err;
@@ -398,28 +398,28 @@ static int xlp_spi_probe(struct platform_device *pdev)
 
 	xspi->spi_clk = clk_get_rate(clk);
 
-	master = spi_alloc_master(&pdev->dev, 0);
-	if (!master) {
-		dev_err(&pdev->dev, "could not alloc master\n");
+	host = spi_alloc_host(&pdev->dev, 0);
+	if (!host) {
+		dev_err(&pdev->dev, "could not alloc host\n");
 		return -ENOMEM;
 	}
 
-	master->bus_num = 0;
-	master->num_chipselect = XLP_SPI_MAX_CS;
-	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
-	master->setup = xlp_spi_setup;
-	master->transfer_one = xlp_spi_transfer_one;
-	master->dev.of_node = pdev->dev.of_node;
+	host->bus_num = 0;
+	host->num_chipselect = XLP_SPI_MAX_CS;
+	host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+	host->setup = xlp_spi_setup;
+	host->transfer_one = xlp_spi_transfer_one;
+	host->dev.of_node = pdev->dev.of_node;
 
 	init_completion(&xspi->done);
-	spi_master_set_devdata(master, xspi);
+	spi_controller_set_devdata(host, xspi);
 	xlp_spi_sysctl_setup(xspi);
 
 	/* register spi controller */
-	err = devm_spi_register_master(&pdev->dev, master);
+	err = devm_spi_register_controller(&pdev->dev, host);
 	if (err) {
-		dev_err(&pdev->dev, "spi register master failed!\n");
-		spi_master_put(master);
+		dev_err(&pdev->dev, "spi register host failed!\n");
+		spi_controller_put(host);
 		return err;
 	}
 
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c
index dbd85d7a1526..3c7721894376 100644
--- a/drivers/spi/spi-xtensa-xtfpga.c
+++ b/drivers/spi/spi-xtensa-xtfpga.c
@@ -53,7 +53,7 @@ static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi)
 static u32 xtfpga_spi_txrx_word(struct spi_device *spi, unsigned nsecs,
 				u32 v, u8 bits, unsigned flags)
 {
-	struct xtfpga_spi *xspi = spi_master_get_devdata(spi->master);
+	struct xtfpga_spi *xspi = spi_controller_get_devdata(spi->controller);
 
 	xspi->data = (xspi->data << bits) | (v & GENMASK(bits - 1, 0));
 	xspi->data_sz += bits;
@@ -71,7 +71,7 @@ static u32 xtfpga_spi_txrx_word(struct spi_device *spi, unsigned nsecs,
 
 static void xtfpga_spi_chipselect(struct spi_device *spi, int is_on)
 {
-	struct xtfpga_spi *xspi = spi_master_get_devdata(spi->master);
+	struct xtfpga_spi *xspi = spi_controller_get_devdata(spi->controller);
 
 	WARN_ON(xspi->data_sz != 0);
 	xspi->data_sz = 0;
@@ -81,19 +81,19 @@ static int xtfpga_spi_probe(struct platform_device *pdev)
 {
 	struct xtfpga_spi *xspi;
 	int ret;
-	struct spi_master *master;
+	struct spi_controller *host;
 
-	master = devm_spi_alloc_master(&pdev->dev, sizeof(struct xtfpga_spi));
-	if (!master)
+	host = devm_spi_alloc_host(&pdev->dev, sizeof(struct xtfpga_spi));
+	if (!host)
 		return -ENOMEM;
 
-	master->flags = SPI_CONTROLLER_NO_RX;
-	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
-	master->bus_num = pdev->dev.id;
-	master->dev.of_node = pdev->dev.of_node;
+	host->flags = SPI_CONTROLLER_NO_RX;
+	host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
+	host->bus_num = pdev->dev.id;
+	host->dev.of_node = pdev->dev.of_node;
 
-	xspi = spi_master_get_devdata(master);
-	xspi->bitbang.master = master;
+	xspi = spi_controller_get_devdata(host);
+	xspi->bitbang.master = host;
 	xspi->bitbang.chipselect = xtfpga_spi_chipselect;
 	xspi->bitbang.txrx_word[SPI_MODE_0] = xtfpga_spi_txrx_word;
 	xspi->regs = devm_platform_ioremap_resource(pdev, 0);
@@ -113,17 +113,17 @@ static int xtfpga_spi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	platform_set_drvdata(pdev, master);
+	platform_set_drvdata(pdev, host);
 	return 0;
 }
 
 static void xtfpga_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
-	struct xtfpga_spi *xspi = spi_master_get_devdata(master);
+	struct spi_controller *host = platform_get_drvdata(pdev);
+	struct xtfpga_spi *xspi = spi_controller_get_devdata(host);
 
 	spi_bitbang_stop(&xspi->bitbang);
-	spi_master_put(master);
+	spi_controller_put(host);
 }
 
 MODULE_ALIAS("platform:" XTFPGA_SPI_NAME);
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index 0db69a2a72ff..d6325c6be3d4 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -54,10 +54,10 @@
 #define ZYNQ_QSPI_CONFIG_MSTREN_MASK	BIT(0) /* Master Mode */
 
 /*
- * QSPI Configuration Register - Baud rate and slave select
+ * QSPI Configuration Register - Baud rate and target select
  *
  * These are the values used in the calculation of baud rate divisor and
- * setting the slave select.
+ * setting the target select.
  */
 #define ZYNQ_QSPI_CONFIG_BAUD_DIV_MAX	GENMASK(2, 0) /* Baud rate maximum */
 #define ZYNQ_QSPI_CONFIG_BAUD_DIV_SHIFT	3 /* Baud rate divisor shift */
@@ -164,14 +164,14 @@ static inline void zynq_qspi_write(struct zynq_qspi *xqspi, u32 offset,
  *
  * The default settings of the QSPI controller's configurable parameters on
  * reset are
- *	- Master mode
+ *	- Host mode
  *	- Baud rate divisor is set to 2
  *	- Tx threshold set to 1l Rx threshold set to 32
  *	- Flash memory interface mode enabled
  *	- Size of the word to be transferred as 8 bit
  * This function performs the following actions
  *	- Disable and clear all the interrupts
- *	- Enable manual slave select
+ *	- Enable manual target select
  *	- Enable manual start
  *	- Deselect all the chip select lines
  *	- Set the size of the word to be transferred as 32 bit
@@ -289,7 +289,7 @@ static void zynq_qspi_txfifo_op(struct zynq_qspi *xqspi, unsigned int size)
  */
 static void zynq_qspi_chipselect(struct spi_device *spi, bool assert)
 {
-	struct spi_controller *ctlr = spi->master;
+	struct spi_controller *ctlr = spi->controller;
 	struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr);
 	u32 config_reg;
 
@@ -377,7 +377,7 @@ static int zynq_qspi_config_op(struct zynq_qspi *xqspi, struct spi_device *spi)
  */
 static int zynq_qspi_setup_op(struct spi_device *spi)
 {
-	struct spi_controller *ctlr = spi->master;
+	struct spi_controller *ctlr = spi->controller;
 	struct zynq_qspi *qspi = spi_controller_get_devdata(ctlr);
 
 	if (ctlr->busy)
@@ -525,7 +525,7 @@ static irqreturn_t zynq_qspi_irq(int irq, void *dev_id)
 static int zynq_qspi_exec_mem_op(struct spi_mem *mem,
 				 const struct spi_mem_op *op)
 {
-	struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->master);
+	struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->controller);
 	int err = 0, i;
 	u8 *tmpbuf;
 
@@ -637,7 +637,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	struct zynq_qspi *xqspi;
 	u32 num_cs;
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
+	ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -647,14 +647,14 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xqspi->regs)) {
 		ret = PTR_ERR(xqspi->regs);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(xqspi->pclk)) {
 		dev_err(&pdev->dev, "pclk clock not found.\n");
 		ret = PTR_ERR(xqspi->pclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	init_completion(&xqspi->data_completion);
@@ -663,13 +663,13 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	if (IS_ERR(xqspi->refclk)) {
 		dev_err(&pdev->dev, "ref_clk clock not found.\n");
 		ret = PTR_ERR(xqspi->refclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->pclk);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to enable APB clock.\n");
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->refclk);
@@ -715,7 +715,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 
 	ret = devm_spi_register_controller(&pdev->dev, ctlr);
 	if (ret) {
-		dev_err(&pdev->dev, "spi_register_master failed\n");
+		dev_err(&pdev->dev, "devm_spi_register_controller failed\n");
 		goto clk_dis_all;
 	}
 
@@ -725,7 +725,7 @@ clk_dis_all:
 	clk_disable_unprepare(xqspi->refclk);
 clk_dis_pclk:
 	clk_disable_unprepare(xqspi->pclk);
-remove_master:
+remove_ctlr:
 	spi_controller_put(ctlr);
 
 	return ret;
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 9a46b2478f4e..99524a3c9f38 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Xilinx Zynq UltraScale+ MPSoC Quad-SPI (QSPI) controller driver
- * (master mode only)
+ * (host mode only)
  *
  * Copyright (C) 2009 - 2015 Xilinx, Inc.
  */
@@ -235,21 +235,21 @@ static inline void zynqmp_gqspi_write(struct zynqmp_qspi *xqspi, u32 offset,
 }
 
 /**
- * zynqmp_gqspi_selectslave - For selection of slave device
+ * zynqmp_gqspi_selecttarget - For selection of target device
  * @instanceptr:	Pointer to the zynqmp_qspi structure
- * @slavecs:	For chip select
- * @slavebus:	To check which bus is selected- upper or lower
+ * @targetcs:	For chip select
+ * @targetbus:	To check which bus is selected- upper or lower
  */
-static void zynqmp_gqspi_selectslave(struct zynqmp_qspi *instanceptr,
-				     u8 slavecs, u8 slavebus)
+static void zynqmp_gqspi_selecttarget(struct zynqmp_qspi *instanceptr,
+				      u8 targetcs, u8 targetbus)
 {
 	/*
 	 * Bus and CS lines selected here will be updated in the instance and
 	 * used for subsequent GENFIFO entries during transfer.
 	 */
 
-	/* Choose slave select line */
-	switch (slavecs) {
+	/* Choose target select line */
+	switch (targetcs) {
 	case GQSPI_SELECT_FLASH_CS_BOTH:
 		instanceptr->genfifocs = GQSPI_GENFIFO_CS_LOWER |
 			GQSPI_GENFIFO_CS_UPPER;
@@ -261,11 +261,11 @@ static void zynqmp_gqspi_selectslave(struct zynqmp_qspi *instanceptr,
 		instanceptr->genfifocs = GQSPI_GENFIFO_CS_LOWER;
 		break;
 	default:
-		dev_warn(instanceptr->dev, "Invalid slave select\n");
+		dev_warn(instanceptr->dev, "Invalid target select\n");
 	}
 
 	/* Choose the bus */
-	switch (slavebus) {
+	switch (targetbus) {
 	case GQSPI_SELECT_FLASH_BUS_BOTH:
 		instanceptr->genfifobus = GQSPI_GENFIFO_BUS_LOWER |
 			GQSPI_GENFIFO_BUS_UPPER;
@@ -277,7 +277,7 @@ static void zynqmp_gqspi_selectslave(struct zynqmp_qspi *instanceptr,
 		instanceptr->genfifobus = GQSPI_GENFIFO_BUS_LOWER;
 		break;
 	default:
-		dev_warn(instanceptr->dev, "Invalid slave bus\n");
+		dev_warn(instanceptr->dev, "Invalid target bus\n");
 	}
 }
 
@@ -337,13 +337,13 @@ static void zynqmp_qspi_set_tapdelay(struct zynqmp_qspi *xqspi, u32 baudrateval)
  *
  * The default settings of the QSPI controller's configurable parameters on
  * reset are
- *	- Master mode
+ *	- Host mode
  *	- TX threshold set to 1
  *	- RX threshold set to 1
  *	- Flash memory interface mode enabled
  * This function performs the following actions
  *	- Disable and clear all the interrupts
- *	- Enable manual slave select
+ *	- Enable manual target select
  *	- Enable manual start
  *	- Deselect all the chip select lines
  *	- Set the little endian mode of TX FIFO
@@ -426,9 +426,9 @@ static void zynqmp_qspi_init_hw(struct zynqmp_qspi *xqspi)
 			   GQSPI_RX_FIFO_THRESHOLD);
 	zynqmp_gqspi_write(xqspi, GQSPI_GF_THRESHOLD_OFST,
 			   GQSPI_GEN_FIFO_THRESHOLD_RESET_VAL);
-	zynqmp_gqspi_selectslave(xqspi,
-				 GQSPI_SELECT_FLASH_CS_LOWER,
-				 GQSPI_SELECT_FLASH_BUS_LOWER);
+	zynqmp_gqspi_selecttarget(xqspi,
+				  GQSPI_SELECT_FLASH_CS_LOWER,
+				  GQSPI_SELECT_FLASH_BUS_LOWER);
 	/* Initialize DMA */
 	zynqmp_gqspi_write(xqspi,
 			   GQSPI_QSPIDMA_DST_CTRL_OFST,
@@ -459,7 +459,7 @@ static void zynqmp_qspi_copy_read_data(struct zynqmp_qspi *xqspi,
  */
 static void zynqmp_qspi_chipselect(struct spi_device *qspi, bool is_high)
 {
-	struct zynqmp_qspi *xqspi = spi_master_get_devdata(qspi->master);
+	struct zynqmp_qspi *xqspi = spi_controller_get_devdata(qspi->controller);
 	ulong timeout;
 	u32 genfifoentry = 0, statusreg;
 
@@ -594,7 +594,7 @@ static int zynqmp_qspi_config_op(struct zynqmp_qspi *xqspi,
  */
 static int zynqmp_qspi_setup_op(struct spi_device *qspi)
 {
-	struct spi_controller *ctlr = qspi->master;
+	struct spi_controller *ctlr = qspi->controller;
 	struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr);
 
 	if (ctlr->busy)
@@ -1048,7 +1048,7 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
 			       const struct spi_mem_op *op)
 {
 	struct zynqmp_qspi *xqspi = spi_controller_get_devdata
-				    (mem->spi->master);
+				    (mem->spi->controller);
 	int err = 0, i;
 	u32 genfifoentry = 0;
 	u16 opcode = op->cmd.opcode;
@@ -1224,7 +1224,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 	u32 num_cs;
 	const struct qspi_platform_data *p_data;
 
-	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
+	ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi));
 	if (!ctlr)
 		return -ENOMEM;
 
@@ -1240,27 +1240,27 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xqspi->regs)) {
 		ret = PTR_ERR(xqspi->regs);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(xqspi->pclk)) {
 		dev_err(dev, "pclk clock not found.\n");
 		ret = PTR_ERR(xqspi->pclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk");
 	if (IS_ERR(xqspi->refclk)) {
 		dev_err(dev, "ref_clk clock not found.\n");
 		ret = PTR_ERR(xqspi->refclk);
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->pclk);
 	if (ret) {
 		dev_err(dev, "Unable to enable APB clock.\n");
-		goto remove_master;
+		goto remove_ctlr;
 	}
 
 	ret = clk_prepare_enable(xqspi->refclk);
@@ -1346,7 +1346,7 @@ clk_dis_all:
 	clk_disable_unprepare(xqspi->refclk);
 clk_dis_pclk:
 	clk_disable_unprepare(xqspi->pclk);
-remove_master:
+remove_ctlr:
 	spi_controller_put(ctlr);
 
 	return ret;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 8ead7acb99f3..7477a11e12be 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -612,10 +612,21 @@ static int spi_dev_check(struct device *dev, void *data)
 {
 	struct spi_device *spi = to_spi_device(dev);
 	struct spi_device *new_spi = data;
-
-	if (spi->controller == new_spi->controller &&
-	    spi_get_chipselect(spi, 0) == spi_get_chipselect(new_spi, 0))
-		return -EBUSY;
+	int idx, nw_idx;
+	u8 cs, cs_nw;
+
+	if (spi->controller == new_spi->controller) {
+		for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+			cs = spi_get_chipselect(spi, idx);
+			for (nw_idx = 0; nw_idx < SPI_CS_CNT_MAX; nw_idx++) {
+				cs_nw = spi_get_chipselect(new_spi, nw_idx);
+				if (cs != 0xFF && cs_nw != 0xFF && cs == cs_nw) {
+					dev_err(dev, "chipselect %d already in use\n", cs_nw);
+					return -EBUSY;
+				}
+			}
+		}
+	}
 	return 0;
 }
 
@@ -629,13 +640,32 @@ static int __spi_add_device(struct spi_device *spi)
 {
 	struct spi_controller *ctlr = spi->controller;
 	struct device *dev = ctlr->dev.parent;
-	int status;
+	int status, idx, nw_idx;
+	u8 cs, nw_cs;
+
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		/* Chipselects are numbered 0..max; validate. */
+		cs = spi_get_chipselect(spi, idx);
+		if (cs != 0xFF && cs >= ctlr->num_chipselect) {
+			dev_err(dev, "cs%d >= max %d\n", spi_get_chipselect(spi, idx),
+				ctlr->num_chipselect);
+			return -EINVAL;
+		}
+	}
 
-	/* Chipselects are numbered 0..max; validate. */
-	if (spi_get_chipselect(spi, 0) >= ctlr->num_chipselect) {
-		dev_err(dev, "cs%d >= max %d\n", spi_get_chipselect(spi, 0),
-			ctlr->num_chipselect);
-		return -EINVAL;
+	/*
+	 * Make sure that multiple logical CS doesn't map to the same physical CS.
+	 * For example, spi->chip_select[0] != spi->chip_select[1] and so on.
+	 */
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		cs = spi_get_chipselect(spi, idx);
+		for (nw_idx = idx + 1; nw_idx < SPI_CS_CNT_MAX; nw_idx++) {
+			nw_cs = spi_get_chipselect(spi, nw_idx);
+			if (cs != 0xFF && nw_cs != 0xFF && cs == nw_cs) {
+				dev_err(dev, "chipselect %d already in use\n", nw_cs);
+				return -EBUSY;
+			}
+		}
 	}
 
 	/* Set the bus ID string */
@@ -647,11 +677,8 @@ static int __spi_add_device(struct spi_device *spi)
 	 * its configuration.
 	 */
 	status = bus_for_each_dev(&spi_bus_type, NULL, spi, spi_dev_check);
-	if (status) {
-		dev_err(dev, "chipselect %d already in use\n",
-				spi_get_chipselect(spi, 0));
+	if (status)
 		return status;
-	}
 
 	/* Controller may unregister concurrently */
 	if (IS_ENABLED(CONFIG_SPI_DYNAMIC) &&
@@ -659,8 +686,15 @@ static int __spi_add_device(struct spi_device *spi)
 		return -ENODEV;
 	}
 
-	if (ctlr->cs_gpiods)
-		spi_set_csgpiod(spi, 0, ctlr->cs_gpiods[spi_get_chipselect(spi, 0)]);
+	if (ctlr->cs_gpiods) {
+		u8 cs;
+
+		for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+			cs = spi_get_chipselect(spi, idx);
+			if (cs != 0xFF)
+				spi_set_csgpiod(spi, idx, ctlr->cs_gpiods[cs]);
+		}
+	}
 
 	/*
 	 * Drivers may modify this initial i/o setup, but will
@@ -701,6 +735,9 @@ int spi_add_device(struct spi_device *spi)
 	struct spi_controller *ctlr = spi->controller;
 	int status;
 
+	/* Set the bus ID string */
+	spi_dev_set_name(spi);
+
 	mutex_lock(&ctlr->add_lock);
 	status = __spi_add_device(spi);
 	mutex_unlock(&ctlr->add_lock);
@@ -727,6 +764,7 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
 {
 	struct spi_device	*proxy;
 	int			status;
+	u8                      idx;
 
 	/*
 	 * NOTE:  caller did any chip->bus_num checks necessary.
@@ -742,6 +780,18 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
 
 	WARN_ON(strlen(chip->modalias) >= sizeof(proxy->modalias));
 
+	/*
+	 * Zero(0) is a valid physical CS value and can be located at any
+	 * logical CS in the spi->chip_select[]. If all the physical CS
+	 * are initialized to 0 then It would be difficult to differentiate
+	 * between a valid physical CS 0 & an unused logical CS whose physical
+	 * CS can be 0. As a solution to this issue initialize all the CS to 0xFF.
+	 * Now all the unused logical CS will have 0xFF physical CS value & can be
+	 * ignore while performing physical CS validity checks.
+	 */
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		spi_set_chipselect(proxy, idx, 0xFF);
+
 	spi_set_chipselect(proxy, 0, chip->chip_select);
 	proxy->max_speed_hz = chip->max_speed_hz;
 	proxy->mode = chip->mode;
@@ -750,6 +800,15 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
 	proxy->dev.platform_data = (void *) chip->platform_data;
 	proxy->controller_data = chip->controller_data;
 	proxy->controller_state = NULL;
+	/*
+	 * spi->chip_select[i] gives the corresponding physical CS for logical CS i
+	 * logical CS number is represented by setting the ith bit in spi->cs_index_mask
+	 * So, for example, if spi->cs_index_mask = 0x01 then logical CS number is 0 and
+	 * spi->chip_select[0] will give the physical CS.
+	 * By default spi->chip_select[0] will hold the physical CS number so, set
+	 * spi->cs_index_mask as 0x01.
+	 */
+	proxy->cs_index_mask = 0x01;
 
 	if (chip->swnode) {
 		status = device_add_software_node(&proxy->dev, chip->swnode);
@@ -942,32 +1001,51 @@ static void spi_res_release(struct spi_controller *ctlr, struct spi_message *mes
 }
 
 /*-------------------------------------------------------------------------*/
+static inline bool spi_is_last_cs(struct spi_device *spi)
+{
+	u8 idx;
+	bool last = false;
+
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		if ((spi->cs_index_mask >> idx) & 0x01) {
+			if (spi->controller->last_cs[idx] == spi_get_chipselect(spi, idx))
+				last = true;
+		}
+	}
+	return last;
+}
+
 
 static void spi_set_cs(struct spi_device *spi, bool enable, bool force)
 {
 	bool activate = enable;
+	u8 idx;
 
 	/*
 	 * Avoid calling into the driver (or doing delays) if the chip select
 	 * isn't actually changing from the last time this was called.
 	 */
-	if (!force && ((enable && spi->controller->last_cs == spi_get_chipselect(spi, 0)) ||
-		       (!enable && spi->controller->last_cs != spi_get_chipselect(spi, 0))) &&
+	if (!force && ((enable && spi->controller->last_cs_index_mask == spi->cs_index_mask &&
+			spi_is_last_cs(spi)) ||
+		       (!enable && spi->controller->last_cs_index_mask == spi->cs_index_mask &&
+			!spi_is_last_cs(spi))) &&
 	    (spi->controller->last_cs_mode_high == (spi->mode & SPI_CS_HIGH)))
 		return;
 
 	trace_spi_set_cs(spi, activate);
 
-	spi->controller->last_cs = enable ? spi_get_chipselect(spi, 0) : -1;
+	spi->controller->last_cs_index_mask = spi->cs_index_mask;
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		spi->controller->last_cs[idx] = enable ? spi_get_chipselect(spi, 0) : -1;
 	spi->controller->last_cs_mode_high = spi->mode & SPI_CS_HIGH;
 
-	if ((spi_get_csgpiod(spi, 0) || !spi->controller->set_cs_timing) && !activate)
-		spi_delay_exec(&spi->cs_hold, NULL);
-
 	if (spi->mode & SPI_CS_HIGH)
 		enable = !enable;
 
-	if (spi_get_csgpiod(spi, 0)) {
+	if (spi_is_csgpiod(spi)) {
+		if (!spi->controller->set_cs_timing && !activate)
+			spi_delay_exec(&spi->cs_hold, NULL);
+
 		if (!(spi->mode & SPI_NO_CS)) {
 			/*
 			 * Historically ACPI has no means of the GPIO polarity and
@@ -979,26 +1057,38 @@ static void spi_set_cs(struct spi_device *spi, bool enable, bool force)
 			 * ambiguity. That's why we use enable, that takes SPI_CS_HIGH
 			 * into account.
 			 */
-			if (has_acpi_companion(&spi->dev))
-				gpiod_set_value_cansleep(spi_get_csgpiod(spi, 0), !enable);
-			else
-				/* Polarity handled by GPIO library */
-				gpiod_set_value_cansleep(spi_get_csgpiod(spi, 0), activate);
+			for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+				if (((spi->cs_index_mask >> idx) & 0x01) &&
+				    spi_get_csgpiod(spi, idx)) {
+					if (has_acpi_companion(&spi->dev))
+						gpiod_set_value_cansleep(spi_get_csgpiod(spi, idx),
+									 !enable);
+					else
+						/* Polarity handled by GPIO library */
+						gpiod_set_value_cansleep(spi_get_csgpiod(spi, idx),
+									 activate);
+
+					if (activate)
+						spi_delay_exec(&spi->cs_setup, NULL);
+					else
+						spi_delay_exec(&spi->cs_inactive, NULL);
+				}
+			}
 		}
 		/* Some SPI masters need both GPIO CS & slave_select */
 		if ((spi->controller->flags & SPI_CONTROLLER_GPIO_SS) &&
 		    spi->controller->set_cs)
 			spi->controller->set_cs(spi, !enable);
+
+		if (!spi->controller->set_cs_timing) {
+			if (activate)
+				spi_delay_exec(&spi->cs_setup, NULL);
+			else
+				spi_delay_exec(&spi->cs_inactive, NULL);
+		}
 	} else if (spi->controller->set_cs) {
 		spi->controller->set_cs(spi, !enable);
 	}
-
-	if (spi_get_csgpiod(spi, 0) || !spi->controller->set_cs_timing) {
-		if (activate)
-			spi_delay_exec(&spi->cs_setup, NULL);
-		else
-			spi_delay_exec(&spi->cs_inactive, NULL);
-	}
 }
 
 #ifdef CONFIG_HAS_DMA
@@ -1361,6 +1451,9 @@ static int spi_transfer_wait(struct spi_controller *ctlr,
 				"SPI transfer timed out\n");
 			return -ETIMEDOUT;
 		}
+
+		if (xfer->error & SPI_TRANS_FAIL_IO)
+			return -EIO;
 	}
 
 	return 0;
@@ -2222,8 +2315,8 @@ static void of_spi_parse_dt_cs_delay(struct device_node *nc,
 static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 			   struct device_node *nc)
 {
-	u32 value;
-	int rc;
+	u32 value, cs[SPI_CS_CNT_MAX];
+	int rc, idx;
 
 	/* Mode (clock phase/polarity/etc.) */
 	if (of_property_read_bool(nc, "spi-cpha"))
@@ -2295,14 +2388,53 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 		return 0;
 	}
 
+	if (ctlr->num_chipselect > SPI_CS_CNT_MAX) {
+		dev_err(&ctlr->dev, "No. of CS is more than max. no. of supported CS\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Zero(0) is a valid physical CS value and can be located at any
+	 * logical CS in the spi->chip_select[]. If all the physical CS
+	 * are initialized to 0 then It would be difficult to differentiate
+	 * between a valid physical CS 0 & an unused logical CS whose physical
+	 * CS can be 0. As a solution to this issue initialize all the CS to 0xFF.
+	 * Now all the unused logical CS will have 0xFF physical CS value & can be
+	 * ignore while performing physical CS validity checks.
+	 */
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		spi_set_chipselect(spi, idx, 0xFF);
+
 	/* Device address */
-	rc = of_property_read_u32(nc, "reg", &value);
-	if (rc) {
+	rc = of_property_read_variable_u32_array(nc, "reg", &cs[0], 1,
+						 SPI_CS_CNT_MAX);
+	if (rc < 0) {
 		dev_err(&ctlr->dev, "%pOF has no valid 'reg' property (%d)\n",
 			nc, rc);
 		return rc;
 	}
-	spi_set_chipselect(spi, 0, value);
+	if (rc > ctlr->num_chipselect) {
+		dev_err(&ctlr->dev, "%pOF has number of CS > ctlr->num_chipselect (%d)\n",
+			nc, rc);
+		return rc;
+	}
+	if ((of_property_read_bool(nc, "parallel-memories")) &&
+	    (!(ctlr->flags & SPI_CONTROLLER_MULTI_CS))) {
+		dev_err(&ctlr->dev, "SPI controller doesn't support multi CS\n");
+		return -EINVAL;
+	}
+	for (idx = 0; idx < rc; idx++)
+		spi_set_chipselect(spi, idx, cs[idx]);
+
+	/*
+	 * spi->chip_select[i] gives the corresponding physical CS for logical CS i
+	 * logical CS number is represented by setting the ith bit in spi->cs_index_mask
+	 * So, for example, if spi->cs_index_mask = 0x01 then logical CS number is 0 and
+	 * spi->chip_select[0] will give the physical CS.
+	 * By default spi->chip_select[0] will hold the physical CS number so, set
+	 * spi->cs_index_mask as 0x01.
+	 */
+	spi->cs_index_mask = 0x01;
 
 	/* Device speed */
 	if (!of_property_read_u32(nc, "spi-max-frequency", &value))
@@ -2408,6 +2540,7 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
 	struct spi_controller *ctlr = spi->controller;
 	struct spi_device *ancillary;
 	int rc = 0;
+	u8 idx;
 
 	/* Alloc an spi_device */
 	ancillary = spi_alloc_device(ctlr);
@@ -2418,12 +2551,33 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
 
 	strscpy(ancillary->modalias, "dummy", sizeof(ancillary->modalias));
 
+	/*
+	 * Zero(0) is a valid physical CS value and can be located at any
+	 * logical CS in the spi->chip_select[]. If all the physical CS
+	 * are initialized to 0 then It would be difficult to differentiate
+	 * between a valid physical CS 0 & an unused logical CS whose physical
+	 * CS can be 0. As a solution to this issue initialize all the CS to 0xFF.
+	 * Now all the unused logical CS will have 0xFF physical CS value & can be
+	 * ignore while performing physical CS validity checks.
+	 */
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		spi_set_chipselect(ancillary, idx, 0xFF);
+
 	/* Use provided chip-select for ancillary device */
 	spi_set_chipselect(ancillary, 0, chip_select);
 
 	/* Take over SPI mode/speed from SPI main device */
 	ancillary->max_speed_hz = spi->max_speed_hz;
 	ancillary->mode = spi->mode;
+	/*
+	 * spi->chip_select[i] gives the corresponding physical CS for logical CS i
+	 * logical CS number is represented by setting the ith bit in spi->cs_index_mask
+	 * So, for example, if spi->cs_index_mask = 0x01 then logical CS number is 0 and
+	 * spi->chip_select[0] will give the physical CS.
+	 * By default spi->chip_select[0] will hold the physical CS number so, set
+	 * spi->cs_index_mask as 0x01.
+	 */
+	ancillary->cs_index_mask = 0x01;
 
 	WARN_ON(!mutex_is_locked(&ctlr->add_lock));
 
@@ -2626,6 +2780,7 @@ struct spi_device *acpi_spi_device_alloc(struct spi_controller *ctlr,
 	struct acpi_spi_lookup lookup = {};
 	struct spi_device *spi;
 	int ret;
+	u8 idx;
 
 	if (!ctlr && index == -1)
 		return ERR_PTR(-EINVAL);
@@ -2661,12 +2816,33 @@ struct spi_device *acpi_spi_device_alloc(struct spi_controller *ctlr,
 		return ERR_PTR(-ENOMEM);
 	}
 
+	/*
+	 * Zero(0) is a valid physical CS value and can be located at any
+	 * logical CS in the spi->chip_select[]. If all the physical CS
+	 * are initialized to 0 then It would be difficult to differentiate
+	 * between a valid physical CS 0 & an unused logical CS whose physical
+	 * CS can be 0. As a solution to this issue initialize all the CS to 0xFF.
+	 * Now all the unused logical CS will have 0xFF physical CS value & can be
+	 * ignore while performing physical CS validity checks.
+	 */
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		spi_set_chipselect(spi, idx, 0xFF);
+
 	ACPI_COMPANION_SET(&spi->dev, adev);
 	spi->max_speed_hz	= lookup.max_speed_hz;
 	spi->mode		|= lookup.mode;
 	spi->irq		= lookup.irq;
 	spi->bits_per_word	= lookup.bits_per_word;
 	spi_set_chipselect(spi, 0, lookup.chip_select);
+	/*
+	 * spi->chip_select[i] gives the corresponding physical CS for logical CS i
+	 * logical CS number is represented by setting the ith bit in spi->cs_index_mask
+	 * So, for example, if spi->cs_index_mask = 0x01 then logical CS number is 0 and
+	 * spi->chip_select[0] will give the physical CS.
+	 * By default spi->chip_select[0] will hold the physical CS number so, set
+	 * spi->cs_index_mask as 0x01.
+	 */
+	spi->cs_index_mask	= 0x01;
 
 	return spi;
 }
@@ -3100,6 +3276,7 @@ int spi_register_controller(struct spi_controller *ctlr)
 	struct boardinfo	*bi;
 	int			first_dynamic;
 	int			status;
+	int			idx;
 
 	if (!dev)
 		return -ENODEV;
@@ -3164,7 +3341,8 @@ int spi_register_controller(struct spi_controller *ctlr)
 	}
 
 	/* Setting last_cs to -1 means no chip selected */
-	ctlr->last_cs = -1;
+	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+		ctlr->last_cs[idx] = -1;
 
 	status = device_add(&ctlr->dev);
 	if (status < 0)
@@ -3889,7 +4067,7 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message)
 	 * cs_change is set for each transfer.
 	 */
 	if ((spi->mode & SPI_CS_WORD) && (!(ctlr->mode_bits & SPI_CS_WORD) ||
-					  spi_get_csgpiod(spi, 0))) {
+					  spi_is_csgpiod(spi))) {
 		size_t maxsize = BITS_TO_BYTES(spi->bits_per_word);
 		int ret;
 
diff --git a/drivers/spmi/Makefile b/drivers/spmi/Makefile
index 9d974424c8c1..7f152167bb05 100644
--- a/drivers/spmi/Makefile
+++ b/drivers/spmi/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for kernel SPMI framework.
 #
-obj-$(CONFIG_SPMI)	+= spmi.o
+obj-$(CONFIG_SPMI)	+= spmi.o spmi-devres.o
 
 obj-$(CONFIG_SPMI_HISI3670)	+= hisi-spmi-controller.o
 obj-$(CONFIG_SPMI_MSM_PMIC_ARB)	+= spmi-pmic-arb.o
diff --git a/drivers/spmi/hisi-spmi-controller.c b/drivers/spmi/hisi-spmi-controller.c
index 9cbd473487cb..674a350cc676 100644
--- a/drivers/spmi/hisi-spmi-controller.c
+++ b/drivers/spmi/hisi-spmi-controller.c
@@ -267,10 +267,10 @@ static int spmi_controller_probe(struct platform_device *pdev)
 	struct resource *iores;
 	int ret;
 
-	ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*spmi_controller));
-	if (!ctrl) {
+	ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*spmi_controller));
+	if (IS_ERR(ctrl)) {
 		dev_err(&pdev->dev, "can not allocate spmi_controller data\n");
-		return -ENOMEM;
+		return PTR_ERR(ctrl);
 	}
 	spmi_controller = spmi_controller_get_drvdata(ctrl);
 	spmi_controller->controller = ctrl;
@@ -278,24 +278,21 @@ static int spmi_controller_probe(struct platform_device *pdev)
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!iores) {
 		dev_err(&pdev->dev, "can not get resource!\n");
-		ret = -EINVAL;
-		goto err_put_controller;
+		return -EINVAL;
 	}
 
 	spmi_controller->base = devm_ioremap(&pdev->dev, iores->start,
 					     resource_size(iores));
 	if (!spmi_controller->base) {
 		dev_err(&pdev->dev, "can not remap base addr!\n");
-		ret = -EADDRNOTAVAIL;
-		goto err_put_controller;
+		return -EADDRNOTAVAIL;
 	}
 
 	ret = of_property_read_u32(pdev->dev.of_node, "hisilicon,spmi-channel",
 				   &spmi_controller->channel);
 	if (ret) {
 		dev_err(&pdev->dev, "can not get channel\n");
-		ret = -ENODEV;
-		goto err_put_controller;
+		return -ENODEV;
 	}
 
 	platform_set_drvdata(pdev, spmi_controller);
@@ -311,25 +308,13 @@ static int spmi_controller_probe(struct platform_device *pdev)
 	ctrl->read_cmd = spmi_read_cmd;
 	ctrl->write_cmd = spmi_write_cmd;
 
-	ret = spmi_controller_add(ctrl);
+	ret = devm_spmi_controller_add(&pdev->dev, ctrl);
 	if (ret) {
 		dev_err(&pdev->dev, "spmi_controller_add failed with error %d!\n", ret);
-		goto err_put_controller;
+		return ret;
 	}
 
 	return 0;
-
-err_put_controller:
-	spmi_controller_put(ctrl);
-	return ret;
-}
-
-static void spmi_del_controller(struct platform_device *pdev)
-{
-	struct spmi_controller *ctrl = platform_get_drvdata(pdev);
-
-	spmi_controller_remove(ctrl);
-	spmi_controller_put(ctrl);
 }
 
 static const struct of_device_id spmi_controller_match_table[] = {
@@ -342,7 +327,6 @@ MODULE_DEVICE_TABLE(of, spmi_controller_match_table);
 
 static struct platform_driver spmi_controller_driver = {
 	.probe		= spmi_controller_probe,
-	.remove_new	= spmi_del_controller,
 	.driver		= {
 		.name	= "hisi_spmi_controller",
 		.of_match_table = spmi_controller_match_table,
diff --git a/drivers/spmi/spmi-devres.c b/drivers/spmi/spmi-devres.c
new file mode 100644
index 000000000000..62c4b3f24d06
--- /dev/null
+++ b/drivers/spmi/spmi-devres.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2023 Google LLC.
+ */
+
+#include <linux/device.h>
+#include <linux/spmi.h>
+
+static void devm_spmi_controller_release(struct device *parent, void *res)
+{
+	spmi_controller_put(*(struct spmi_controller **)res);
+}
+
+struct spmi_controller *devm_spmi_controller_alloc(struct device *parent, size_t size)
+{
+	struct spmi_controller **ptr, *ctrl;
+
+	ptr = devres_alloc(devm_spmi_controller_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	ctrl = spmi_controller_alloc(parent, size);
+	if (IS_ERR(ctrl)) {
+		devres_free(ptr);
+		return ctrl;
+	}
+
+	*ptr = ctrl;
+	devres_add(parent, ptr);
+
+	return ctrl;
+}
+EXPORT_SYMBOL_GPL(devm_spmi_controller_alloc);
+
+static void devm_spmi_controller_remove(struct device *parent, void *res)
+{
+	spmi_controller_remove(*(struct spmi_controller **)res);
+}
+
+int devm_spmi_controller_add(struct device *parent, struct spmi_controller *ctrl)
+{
+	struct spmi_controller **ptr;
+	int ret;
+
+	ptr = devres_alloc(devm_spmi_controller_remove, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	ret = spmi_controller_add(ctrl);
+	if (ret) {
+		devres_free(ptr);
+		return ret;
+	}
+
+	*ptr = ctrl;
+	devres_add(parent, ptr);
+
+	return 0;
+
+}
+EXPORT_SYMBOL_GPL(devm_spmi_controller_add);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("SPMI devres helpers");
diff --git a/drivers/spmi/spmi-mtk-pmif.c b/drivers/spmi/spmi-mtk-pmif.c
index b3c991e1ea40..5079442f8ea1 100644
--- a/drivers/spmi/spmi-mtk-pmif.c
+++ b/drivers/spmi/spmi-mtk-pmif.c
@@ -50,6 +50,7 @@ struct pmif {
 	struct clk_bulk_data clks[PMIF_MAX_CLKS];
 	size_t nclks;
 	const struct pmif_data *data;
+	raw_spinlock_t lock;
 };
 
 static const char * const pmif_clock_names[] = {
@@ -314,6 +315,7 @@ static int pmif_spmi_read_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 	struct ch_reg *inf_reg;
 	int ret;
 	u32 data, cmd;
+	unsigned long flags;
 
 	/* Check for argument validation. */
 	if (sid & ~0xf) {
@@ -334,6 +336,7 @@ static int pmif_spmi_read_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 	else
 		return -EINVAL;
 
+	raw_spin_lock_irqsave(&arb->lock, flags);
 	/* Wait for Software Interface FSM state to be IDLE. */
 	inf_reg = &arb->chan;
 	ret = readl_poll_timeout_atomic(arb->base + arb->data->regs[inf_reg->ch_sta],
@@ -343,6 +346,7 @@ static int pmif_spmi_read_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 		/* set channel ready if the data has transferred */
 		if (pmif_is_fsm_vldclr(arb))
 			pmif_writel(arb, 1, inf_reg->ch_rdy);
+		raw_spin_unlock_irqrestore(&arb->lock, flags);
 		dev_err(&ctrl->dev, "failed to wait for SWINF_IDLE\n");
 		return ret;
 	}
@@ -350,6 +354,7 @@ static int pmif_spmi_read_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 	/* Send the command. */
 	cmd = (opc << 30) | (sid << 24) | ((len - 1) << 16) | addr;
 	pmif_writel(arb, cmd, inf_reg->ch_send);
+	raw_spin_unlock_irqrestore(&arb->lock, flags);
 
 	/*
 	 * Wait for Software Interface FSM state to be WFVLDCLR,
@@ -376,7 +381,14 @@ static int pmif_spmi_write_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 	struct pmif *arb = spmi_controller_get_drvdata(ctrl);
 	struct ch_reg *inf_reg;
 	int ret;
-	u32 data, cmd;
+	u32 data, wdata, cmd;
+	unsigned long flags;
+
+	/* Check for argument validation. */
+	if (unlikely(sid & ~0xf)) {
+		dev_err(&ctrl->dev, "exceed the max slv id\n");
+		return -EINVAL;
+	}
 
 	if (len > 4) {
 		dev_err(&ctrl->dev, "pmif supports 1..4 bytes per trans, but:%zu requested", len);
@@ -394,6 +406,10 @@ static int pmif_spmi_write_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 	else
 		return -EINVAL;
 
+	/* Set the write data. */
+	memcpy(&wdata, buf, len);
+
+	raw_spin_lock_irqsave(&arb->lock, flags);
 	/* Wait for Software Interface FSM state to be IDLE. */
 	inf_reg = &arb->chan;
 	ret = readl_poll_timeout_atomic(arb->base + arb->data->regs[inf_reg->ch_sta],
@@ -403,17 +419,17 @@ static int pmif_spmi_write_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 		/* set channel ready if the data has transferred */
 		if (pmif_is_fsm_vldclr(arb))
 			pmif_writel(arb, 1, inf_reg->ch_rdy);
+		raw_spin_unlock_irqrestore(&arb->lock, flags);
 		dev_err(&ctrl->dev, "failed to wait for SWINF_IDLE\n");
 		return ret;
 	}
 
-	/* Set the write data. */
-	memcpy(&data, buf, len);
-	pmif_writel(arb, data, inf_reg->wdata);
+	pmif_writel(arb, wdata, inf_reg->wdata);
 
 	/* Send the command. */
 	cmd = (opc << 30) | BIT(29) | (sid << 24) | ((len - 1) << 16) | addr;
 	pmif_writel(arb, cmd, inf_reg->ch_send);
+	raw_spin_unlock_irqrestore(&arb->lock, flags);
 
 	return 0;
 }
@@ -437,44 +453,39 @@ static int mtk_spmi_probe(struct platform_device *pdev)
 	int err, i;
 	u32 chan_offset;
 
-	ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*arb));
-	if (!ctrl)
-		return -ENOMEM;
+	ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*arb));
+	if (IS_ERR(ctrl))
+		return PTR_ERR(ctrl);
 
 	arb = spmi_controller_get_drvdata(ctrl);
 	arb->data = device_get_match_data(&pdev->dev);
 	if (!arb->data) {
-		err = -EINVAL;
 		dev_err(&pdev->dev, "Cannot get drv_data\n");
-		goto err_put_ctrl;
+		return -EINVAL;
 	}
 
 	arb->base = devm_platform_ioremap_resource_byname(pdev, "pmif");
-	if (IS_ERR(arb->base)) {
-		err = PTR_ERR(arb->base);
-		goto err_put_ctrl;
-	}
+	if (IS_ERR(arb->base))
+		return PTR_ERR(arb->base);
 
 	arb->spmimst_base = devm_platform_ioremap_resource_byname(pdev, "spmimst");
-	if (IS_ERR(arb->spmimst_base)) {
-		err = PTR_ERR(arb->spmimst_base);
-		goto err_put_ctrl;
-	}
+	if (IS_ERR(arb->spmimst_base))
+		return PTR_ERR(arb->spmimst_base);
 
 	arb->nclks = ARRAY_SIZE(pmif_clock_names);
 	for (i = 0; i < arb->nclks; i++)
 		arb->clks[i].id = pmif_clock_names[i];
 
-	err = devm_clk_bulk_get(&pdev->dev, arb->nclks, arb->clks);
+	err = clk_bulk_get(&pdev->dev, arb->nclks, arb->clks);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to get clocks: %d\n", err);
-		goto err_put_ctrl;
+		return err;
 	}
 
 	err = clk_bulk_prepare_enable(arb->nclks, arb->clks);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to enable clocks: %d\n", err);
-		goto err_put_ctrl;
+		goto err_put_clks;
 	}
 
 	ctrl->cmd = pmif_arb_cmd;
@@ -488,6 +499,8 @@ static int mtk_spmi_probe(struct platform_device *pdev)
 	arb->chan.ch_send = PMIF_SWINF_0_ACC + chan_offset;
 	arb->chan.ch_rdy = PMIF_SWINF_0_VLD_CLR + chan_offset;
 
+	raw_spin_lock_init(&arb->lock);
+
 	platform_set_drvdata(pdev, ctrl);
 
 	err = spmi_controller_add(ctrl);
@@ -498,8 +511,8 @@ static int mtk_spmi_probe(struct platform_device *pdev)
 
 err_domain_remove:
 	clk_bulk_disable_unprepare(arb->nclks, arb->clks);
-err_put_ctrl:
-	spmi_controller_put(ctrl);
+err_put_clks:
+	clk_bulk_put(arb->nclks, arb->clks);
 	return err;
 }
 
@@ -508,9 +521,9 @@ static void mtk_spmi_remove(struct platform_device *pdev)
 	struct spmi_controller *ctrl = platform_get_drvdata(pdev);
 	struct pmif *arb = spmi_controller_get_drvdata(ctrl);
 
-	clk_bulk_disable_unprepare(arb->nclks, arb->clks);
 	spmi_controller_remove(ctrl);
-	spmi_controller_put(ctrl);
+	clk_bulk_disable_unprepare(arb->nclks, arb->clks);
+	clk_bulk_put(arb->nclks, arb->clks);
 }
 
 static const struct of_device_id mtk_spmi_match_table[] = {
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index dcb675d980d4..9ed1180fe31f 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -1443,9 +1443,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 	u32 channel, ee, hw_ver;
 	int err;
 
-	ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*pmic_arb));
-	if (!ctrl)
-		return -ENOMEM;
+	ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*pmic_arb));
+	if (IS_ERR(ctrl))
+		return PTR_ERR(ctrl);
 
 	pmic_arb = spmi_controller_get_drvdata(ctrl);
 	pmic_arb->spmic = ctrl;
@@ -1462,20 +1462,16 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 	 */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
 	core = devm_ioremap(&ctrl->dev, res->start, resource_size(res));
-	if (IS_ERR(core)) {
-		err = PTR_ERR(core);
-		goto err_put_ctrl;
-	}
+	if (IS_ERR(core))
+		return PTR_ERR(core);
 
 	pmic_arb->core_size = resource_size(res);
 
 	pmic_arb->ppid_to_apid = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PPID,
 					      sizeof(*pmic_arb->ppid_to_apid),
 					      GFP_KERNEL);
-	if (!pmic_arb->ppid_to_apid) {
-		err = -ENOMEM;
-		goto err_put_ctrl;
-	}
+	if (!pmic_arb->ppid_to_apid)
+		return -ENOMEM;
 
 	hw_ver = readl_relaxed(core + PMIC_ARB_VERSION);
 
@@ -1499,19 +1495,15 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 						   "obsrvr");
 		pmic_arb->rd_base = devm_ioremap(&ctrl->dev, res->start,
 						 resource_size(res));
-		if (IS_ERR(pmic_arb->rd_base)) {
-			err = PTR_ERR(pmic_arb->rd_base);
-			goto err_put_ctrl;
-		}
+		if (IS_ERR(pmic_arb->rd_base))
+			return PTR_ERR(pmic_arb->rd_base);
 
 		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						   "chnls");
 		pmic_arb->wr_base = devm_ioremap(&ctrl->dev, res->start,
 						 resource_size(res));
-		if (IS_ERR(pmic_arb->wr_base)) {
-			err = PTR_ERR(pmic_arb->wr_base);
-			goto err_put_ctrl;
-		}
+		if (IS_ERR(pmic_arb->wr_base))
+			return PTR_ERR(pmic_arb->wr_base);
 	}
 
 	pmic_arb->max_periphs = PMIC_ARB_MAX_PERIPHS;
@@ -1522,10 +1514,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 		of_property_read_u32(pdev->dev.of_node, "qcom,bus-id",
 					&pmic_arb->bus_instance);
 		if (pmic_arb->bus_instance > 1) {
-			err = -EINVAL;
 			dev_err(&pdev->dev, "invalid bus instance (%u) specified\n",
 				pmic_arb->bus_instance);
-			goto err_put_ctrl;
+			return -EINVAL;
 		}
 
 		if (pmic_arb->bus_instance == 0) {
@@ -1543,10 +1534,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 		}
 
 		if (pmic_arb->base_apid + pmic_arb->apid_count > pmic_arb->max_periphs) {
-			err = -EINVAL;
 			dev_err(&pdev->dev, "Unsupported APID count %d detected\n",
 				pmic_arb->base_apid + pmic_arb->apid_count);
-			goto err_put_ctrl;
+			return -EINVAL;
 		}
 	} else if (hw_ver >= PMIC_ARB_VERSION_V5_MIN) {
 		pmic_arb->base_apid = 0;
@@ -1554,55 +1544,45 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 					PMIC_ARB_FEATURES_PERIPH_MASK;
 
 		if (pmic_arb->apid_count > pmic_arb->max_periphs) {
-			err = -EINVAL;
 			dev_err(&pdev->dev, "Unsupported APID count %d detected\n",
 				pmic_arb->apid_count);
-			goto err_put_ctrl;
+			return -EINVAL;
 		}
 	}
 
 	pmic_arb->apid_data = devm_kcalloc(&ctrl->dev, pmic_arb->max_periphs,
 					   sizeof(*pmic_arb->apid_data),
 					   GFP_KERNEL);
-	if (!pmic_arb->apid_data) {
-		err = -ENOMEM;
-		goto err_put_ctrl;
-	}
+	if (!pmic_arb->apid_data)
+		return -ENOMEM;
 
 	dev_info(&ctrl->dev, "PMIC arbiter version %s (0x%x)\n",
 		 pmic_arb->ver_ops->ver_str, hw_ver);
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "intr");
 	pmic_arb->intr = devm_ioremap_resource(&ctrl->dev, res);
-	if (IS_ERR(pmic_arb->intr)) {
-		err = PTR_ERR(pmic_arb->intr);
-		goto err_put_ctrl;
-	}
+	if (IS_ERR(pmic_arb->intr))
+		return PTR_ERR(pmic_arb->intr);
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cnfg");
 	pmic_arb->cnfg = devm_ioremap_resource(&ctrl->dev, res);
-	if (IS_ERR(pmic_arb->cnfg)) {
-		err = PTR_ERR(pmic_arb->cnfg);
-		goto err_put_ctrl;
-	}
+	if (IS_ERR(pmic_arb->cnfg))
+		return PTR_ERR(pmic_arb->cnfg);
 
 	pmic_arb->irq = platform_get_irq_byname(pdev, "periph_irq");
-	if (pmic_arb->irq < 0) {
-		err = pmic_arb->irq;
-		goto err_put_ctrl;
-	}
+	if (pmic_arb->irq < 0)
+		return pmic_arb->irq;
 
 	err = of_property_read_u32(pdev->dev.of_node, "qcom,channel", &channel);
 	if (err) {
 		dev_err(&pdev->dev, "channel unspecified.\n");
-		goto err_put_ctrl;
+		return err;
 	}
 
 	if (channel > 5) {
 		dev_err(&pdev->dev, "invalid channel (%u) specified.\n",
 			channel);
-		err = -EINVAL;
-		goto err_put_ctrl;
+		return -EINVAL;
 	}
 
 	pmic_arb->channel = channel;
@@ -1610,22 +1590,19 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 	err = of_property_read_u32(pdev->dev.of_node, "qcom,ee", &ee);
 	if (err) {
 		dev_err(&pdev->dev, "EE unspecified.\n");
-		goto err_put_ctrl;
+		return err;
 	}
 
 	if (ee > 5) {
 		dev_err(&pdev->dev, "invalid EE (%u) specified\n", ee);
-		err = -EINVAL;
-		goto err_put_ctrl;
+		return -EINVAL;
 	}
 
 	pmic_arb->ee = ee;
 	mapping_table = devm_kcalloc(&ctrl->dev, pmic_arb->max_periphs,
 					sizeof(*mapping_table), GFP_KERNEL);
-	if (!mapping_table) {
-		err = -ENOMEM;
-		goto err_put_ctrl;
-	}
+	if (!mapping_table)
+		return -ENOMEM;
 
 	pmic_arb->mapping_table = mapping_table;
 	/* Initialize max_apid/min_apid to the opposite bounds, during
@@ -1645,7 +1622,7 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 		if (err) {
 			dev_err(&pdev->dev, "could not read APID->PPID mapping table, rc= %d\n",
 				err);
-			goto err_put_ctrl;
+			return err;
 		}
 	}
 
@@ -1654,8 +1631,7 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 					 &pmic_arb_irq_domain_ops, pmic_arb);
 	if (!pmic_arb->domain) {
 		dev_err(&pdev->dev, "unable to create irq_domain\n");
-		err = -ENOMEM;
-		goto err_put_ctrl;
+		return -ENOMEM;
 	}
 
 	irq_set_chained_handler_and_data(pmic_arb->irq, pmic_arb_chained_irq,
@@ -1669,8 +1645,6 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
 err_domain_remove:
 	irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
 	irq_domain_remove(pmic_arb->domain);
-err_put_ctrl:
-	spmi_controller_put(ctrl);
 	return err;
 }
 
@@ -1681,7 +1655,6 @@ static void spmi_pmic_arb_remove(struct platform_device *pdev)
 	spmi_controller_remove(ctrl);
 	irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
 	irq_domain_remove(pmic_arb->domain);
-	spmi_controller_put(ctrl);
 }
 
 static const struct of_device_id spmi_pmic_arb_match_table[] = {
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 93cd4a34debc..3a60fd2e09e1 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -448,11 +448,11 @@ struct spmi_controller *spmi_controller_alloc(struct device *parent,
 	int id;
 
 	if (WARN_ON(!parent))
-		return NULL;
+		return ERR_PTR(-EINVAL);
 
 	ctrl = kzalloc(sizeof(*ctrl) + size, GFP_KERNEL);
 	if (!ctrl)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	device_initialize(&ctrl->dev);
 	ctrl->dev.type = &spmi_ctrl_type;
@@ -466,7 +466,7 @@ struct spmi_controller *spmi_controller_alloc(struct device *parent,
 		dev_err(parent,
 			"unable to allocate SPMI controller identifier.\n");
 		spmi_controller_put(ctrl);
-		return NULL;
+		return ERR_PTR(id);
 	}
 
 	ctrl->nr = id;
diff --git a/drivers/staging/greybus/i2c.c b/drivers/staging/greybus/i2c.c
index de2f6516da09..22325ab9d652 100644
--- a/drivers/staging/greybus/i2c.c
+++ b/drivers/staging/greybus/i2c.c
@@ -264,7 +264,7 @@ static int gb_i2c_probe(struct gbphy_device *gbphy_dev,
 	/* Looks good; up our i2c adapter */
 	adapter = &gb_i2c_dev->adapter;
 	adapter->owner = THIS_MODULE;
-	adapter->class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
+	adapter->class = I2C_CLASS_HWMON;
 	adapter->algo = &gb_i2c_algorithm;
 
 	adapter->dev.parent = &gbphy_dev->dev;
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index bc6c7b248f86..554c2e475ce3 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -36,6 +36,8 @@ source "drivers/staging/media/omap4iss/Kconfig"
 
 source "drivers/staging/media/rkvdec/Kconfig"
 
+source "drivers/staging/media/starfive/Kconfig"
+
 source "drivers/staging/media/sunxi/Kconfig"
 
 source "drivers/staging/media/tegra-video/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 1a4c3a062e3d..dcaeeca0ee6d 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_VIDEO_MAX96712)	+= max96712/
 obj-$(CONFIG_VIDEO_MESON_VDEC)	+= meson/vdec/
 obj-$(CONFIG_VIDEO_OMAP4)	+= omap4iss/
 obj-$(CONFIG_VIDEO_ROCKCHIP_VDEC)	+= rkvdec/
+obj-$(CONFIG_VIDEO_STARFIVE_CAMSS)	+= starfive/
 obj-$(CONFIG_VIDEO_SUNXI)	+= sunxi/
 obj-$(CONFIG_VIDEO_TEGRA)	+= tegra-video/
 obj-$(CONFIG_VIDEO_IPU3_IMGU)	+= ipu3/
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index 58cddf11c9ab..5bcd634a2a44 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -361,7 +361,7 @@ gc0310_get_pad_format(struct gc0310_device *dev,
 		      unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&dev->sd, state, pad);
+		return v4l2_subdev_state_get_format(state, pad);
 
 	return &dev->mode.fmt;
 }
@@ -496,9 +496,17 @@ error_power_down:
 	return ret;
 }
 
-static int gc0310_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *interval)
+static int gc0310_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
 {
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	interval->interval.numerator = 1;
 	interval->interval.denominator = GC0310_FPS;
 
@@ -545,7 +553,6 @@ static const struct v4l2_subdev_sensor_ops gc0310_sensor_ops = {
 
 static const struct v4l2_subdev_video_ops gc0310_video_ops = {
 	.s_stream = gc0310_s_stream,
-	.g_frame_interval = gc0310_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops gc0310_pad_ops = {
@@ -553,6 +560,7 @@ static const struct v4l2_subdev_pad_ops gc0310_pad_ops = {
 	.enum_frame_size = gc0310_enum_frame_size,
 	.get_fmt = gc0310_get_fmt,
 	.set_fmt = gc0310_set_fmt,
+	.get_frame_interval = gc0310_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops gc0310_ops = {
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
index 9fa390fbc5f3..bec4c5615864 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
@@ -561,7 +561,7 @@ static int gc2235_set_fmt(struct v4l2_subdev *sd,
 
 	fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 		mutex_unlock(&dev->input_lock);
 		return 0;
 	}
@@ -698,11 +698,19 @@ fail_power_off:
 	return ret;
 }
 
-static int gc2235_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *interval)
+static int gc2235_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
 {
 	struct gc2235_device *dev = to_gc2235_sensor(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	interval->interval.numerator = 1;
 	interval->interval.denominator = dev->res->fps;
 
@@ -754,7 +762,6 @@ static const struct v4l2_subdev_sensor_ops gc2235_sensor_ops = {
 
 static const struct v4l2_subdev_video_ops gc2235_video_ops = {
 	.s_stream = gc2235_s_stream,
-	.g_frame_interval = gc2235_g_frame_interval,
 };
 
 static const struct v4l2_subdev_core_ops gc2235_core_ops = {
@@ -767,6 +774,7 @@ static const struct v4l2_subdev_pad_ops gc2235_pad_ops = {
 	.enum_frame_size = gc2235_enum_frame_size,
 	.get_fmt = gc2235_get_fmt,
 	.set_fmt = gc2235_set_fmt,
+	.get_frame_interval = gc2235_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops gc2235_ops = {
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
index 1c6643c442ef..20f02d18a8de 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
@@ -666,7 +666,7 @@ static int mt9m114_set_fmt(struct v4l2_subdev *sd,
 	fmt->height = res->height;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 		return 0;
 	}
 
@@ -1388,11 +1388,19 @@ static int mt9m114_t_vflip(struct v4l2_subdev *sd, int value)
 	return !!err;
 }
 
-static int mt9m114_g_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_frame_interval *interval)
+static int mt9m114_get_frame_interval(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state,
+				      struct v4l2_subdev_frame_interval *interval)
 {
 	struct mt9m114_device *dev = to_mt9m114_sensor(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	interval->interval.numerator = 1;
 	interval->interval.denominator = mt9m114_res[dev->res].fps;
 
@@ -1479,7 +1487,6 @@ static int mt9m114_g_skip_frames(struct v4l2_subdev *sd, u32 *frames)
 
 static const struct v4l2_subdev_video_ops mt9m114_video_ops = {
 	.s_stream = mt9m114_s_stream,
-	.g_frame_interval = mt9m114_g_frame_interval,
 };
 
 static const struct v4l2_subdev_sensor_ops mt9m114_sensor_ops = {
@@ -1498,6 +1505,7 @@ static const struct v4l2_subdev_pad_ops mt9m114_pad_ops = {
 	.get_fmt = mt9m114_get_fmt,
 	.set_fmt = mt9m114_set_fmt,
 	.set_selection = mt9m114_s_exposure_selection,
+	.get_frame_interval = mt9m114_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops mt9m114_ops = {
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
index 6a72691ed5b7..133e346ae51b 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
@@ -671,7 +671,7 @@ static int ov2722_set_fmt(struct v4l2_subdev *sd,
 
 	fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 		return 0;
 	}
 
@@ -845,11 +845,19 @@ fail_power_off:
 	return ret;
 }
 
-static int ov2722_g_frame_interval(struct v4l2_subdev *sd,
-				   struct v4l2_subdev_frame_interval *interval)
+static int ov2722_get_frame_interval(struct v4l2_subdev *sd,
+				     struct v4l2_subdev_state *sd_state,
+				     struct v4l2_subdev_frame_interval *interval)
 {
 	struct ov2722_device *dev = to_ov2722_sensor(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	interval->interval.numerator = 1;
 	interval->interval.denominator = dev->res->fps;
 
@@ -901,7 +909,6 @@ static const struct v4l2_subdev_sensor_ops ov2722_sensor_ops = {
 
 static const struct v4l2_subdev_video_ops ov2722_video_ops = {
 	.s_stream = ov2722_s_stream,
-	.g_frame_interval = ov2722_g_frame_interval,
 };
 
 static const struct v4l2_subdev_core_ops ov2722_core_ops = {
@@ -914,6 +921,7 @@ static const struct v4l2_subdev_pad_ops ov2722_pad_ops = {
 	.enum_frame_size = ov2722_enum_frame_size,
 	.get_fmt = ov2722_get_fmt,
 	.set_fmt = ov2722_set_fmt,
+	.get_frame_interval = ov2722_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops ov2722_ops = {
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 759233a7ba50..f44e6412f4e3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -105,8 +105,8 @@ static unsigned short atomisp_get_sensor_fps(struct atomisp_sub_device *asd)
 	unsigned short fps = 0;
 	int ret;
 
-	ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
-			       video, g_frame_interval, &fi);
+	ret = v4l2_subdev_call_state_active(isp->inputs[asd->input_curr].camera,
+					    pad, get_frame_interval, &fi);
 
 	if (!ret && fi.interval.numerator)
 		fps = fi.interval.denominator / fi.interval.numerator;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.c b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
index abf55a86f795..89118438a3b6 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
@@ -29,8 +29,7 @@ v4l2_mbus_framefmt *__csi2_get_format(struct atomisp_mipi_csi2_device *csi2,
 				      unsigned int pad)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csi2->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &csi2->formats[pad];
 }
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index a8e4779d007f..01b7fa9b56a2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1028,7 +1028,7 @@ static int atomisp_qbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
 	struct atomisp_device *isp = video_get_drvdata(vdev);
 	struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev);
 
-	if (buf->index >= vdev->queue->num_buffers)
+	if (buf->index >= vb2_get_num_buffers(vdev->queue))
 		return -EINVAL;
 
 	if (buf->reserved2 & ATOMISP_BUFFER_HAS_PER_FRAME_SETTING) {
@@ -1059,7 +1059,7 @@ static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
 	if (ret)
 		return ret;
 
-	vb = pipe->vb_queue.bufs[buf->index];
+	vb = vb2_get_buffer(&pipe->vb_queue, buf->index);
 	frame = vb_to_frame(vb);
 
 	buf->reserved = asd->frame_status[buf->index];
@@ -1739,8 +1739,8 @@ static int atomisp_s_parm(struct file *file, void *fh,
 
 		fi.interval = parm->parm.capture.timeperframe;
 
-		rval = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
-					video, s_frame_interval, &fi);
+		rval = v4l2_subdev_call_state_active(isp->inputs[asd->input_curr].camera,
+						     pad, set_frame_interval, &fi);
 		if (!rval)
 			parm->parm.capture.timeperframe = fi.interval;
 
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 471912dea5cd..a87fc74159e2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -240,9 +240,9 @@ struct v4l2_rect *atomisp_subdev_get_rect(struct v4l2_subdev *sd,
 	if (which == V4L2_SUBDEV_FORMAT_TRY) {
 		switch (target) {
 		case V4L2_SEL_TGT_CROP:
-			return v4l2_subdev_get_try_crop(sd, sd_state, pad);
+			return v4l2_subdev_state_get_crop(sd_state, pad);
 		case V4L2_SEL_TGT_COMPOSE:
-			return v4l2_subdev_get_try_compose(sd, sd_state, pad);
+			return v4l2_subdev_state_get_compose(sd_state, pad);
 		}
 	}
 
@@ -264,7 +264,7 @@ struct v4l2_mbus_framefmt
 	struct atomisp_sub_device *isp_sd = v4l2_get_subdevdata(sd);
 
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &isp_sd->fmt[pad].fmt;
 }
diff --git a/drivers/staging/media/atomisp/pci/atomisp_tpg.c b/drivers/staging/media/atomisp/pci/atomisp_tpg.c
index 074826a5b706..92e61ee90993 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_tpg.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_tpg.c
@@ -47,7 +47,7 @@ static int tpg_set_fmt(struct v4l2_subdev *sd,
 	/* only raw8 grbg is supported by TPG */
 	fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8;
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		sd_state->pads->try_fmt = *fmt;
+		*v4l2_subdev_state_get_format(sd_state, 0) = *fmt;
 		return 0;
 	}
 	return 0;
diff --git a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
index 8e26663cecb6..305b103153d7 100644
--- a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
+++ b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
@@ -820,6 +820,8 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
 static void isc_try_fse(struct isc_device *isc,
 			struct v4l2_subdev_state *sd_state)
 {
+	struct v4l2_rect *try_crop =
+		v4l2_subdev_state_get_crop(sd_state, 0);
 	struct v4l2_subdev_frame_size_enum fse = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
 	};
@@ -841,11 +843,11 @@ static void isc_try_fse(struct isc_device *isc,
 	 * just use the maximum ISC can receive.
 	 */
 	if (ret) {
-		sd_state->pads->try_crop.width = isc->max_width;
-		sd_state->pads->try_crop.height = isc->max_height;
+		try_crop->width = isc->max_width;
+		try_crop->height = isc->max_height;
 	} else {
-		sd_state->pads->try_crop.width = fse.max_width;
-		sd_state->pads->try_crop.height = fse.max_height;
+		try_crop->width = fse.max_width;
+		try_crop->height = fse.max_height;
 	}
 }
 
@@ -1869,7 +1871,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
 	q->mem_ops		= &vb2_dma_contig_memops;
 	q->timestamp_flags	= V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock			= &isc->lock;
-	q->min_buffers_needed	= 1;
+	q->min_queued_buffers	= 1;
 	q->dev			= isc->dev;
 
 	ret = vb2_queue_init(q);
diff --git a/drivers/staging/media/imx/imx-ic-prp.c b/drivers/staging/media/imx/imx-ic-prp.c
index ac5fb332088e..2b80d54006b3 100644
--- a/drivers/staging/media/imx/imx-ic-prp.c
+++ b/drivers/staging/media/imx/imx-ic-prp.c
@@ -82,10 +82,8 @@ static struct v4l2_mbus_framefmt *
 __prp_get_fmt(struct prp_priv *priv, struct v4l2_subdev_state *sd_state,
 	      unsigned int pad, enum v4l2_subdev_format_whence which)
 {
-	struct imx_ic_priv *ic_priv = priv->ic_priv;
-
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ic_priv->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &priv->format_mbus;
 }
@@ -395,11 +393,19 @@ out:
 	return ret;
 }
 
-static int prp_g_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int prp_get_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= PRP_NUM_PADS)
 		return -EINVAL;
 
@@ -410,11 +416,19 @@ static int prp_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int prp_s_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int prp_set_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= PRP_NUM_PADS)
 		return -EINVAL;
 
@@ -450,16 +464,15 @@ static int prp_registered(struct v4l2_subdev *sd)
 }
 
 static const struct v4l2_subdev_pad_ops prp_pad_ops = {
-	.init_cfg = imx_media_init_cfg,
 	.enum_mbus_code = prp_enum_mbus_code,
 	.get_fmt = prp_get_fmt,
 	.set_fmt = prp_set_fmt,
+	.get_frame_interval = prp_get_frame_interval,
+	.set_frame_interval = prp_set_frame_interval,
 	.link_validate = prp_link_validate,
 };
 
 static const struct v4l2_subdev_video_ops prp_video_ops = {
-	.g_frame_interval = prp_g_frame_interval,
-	.s_frame_interval = prp_s_frame_interval,
 	.s_stream = prp_s_stream,
 };
 
@@ -474,6 +487,7 @@ static const struct v4l2_subdev_ops prp_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops prp_internal_ops = {
+	.init_state = imx_media_init_state,
 	.registered = prp_registered,
 };
 
diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index 9b81cfbcd777..17fd980c9d3c 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -790,10 +790,8 @@ static struct v4l2_mbus_framefmt *
 __prp_get_fmt(struct prp_priv *priv, struct v4l2_subdev_state *sd_state,
 	      unsigned int pad, enum v4l2_subdev_format_whence which)
 {
-	struct imx_ic_priv *ic_priv = priv->ic_priv;
-
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ic_priv->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &priv->format_mbus[pad];
 }
@@ -1205,11 +1203,19 @@ out:
 	return ret;
 }
 
-static int prp_g_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int prp_get_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= PRPENCVF_NUM_PADS)
 		return -EINVAL;
 
@@ -1220,11 +1226,19 @@ static int prp_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int prp_s_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int prp_set_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= PRPENCVF_NUM_PADS)
 		return -EINVAL;
 
@@ -1298,16 +1312,15 @@ static void prp_unregistered(struct v4l2_subdev *sd)
 }
 
 static const struct v4l2_subdev_pad_ops prp_pad_ops = {
-	.init_cfg = imx_media_init_cfg,
 	.enum_mbus_code = prp_enum_mbus_code,
 	.enum_frame_size = prp_enum_frame_size,
 	.get_fmt = prp_get_fmt,
 	.set_fmt = prp_set_fmt,
+	.get_frame_interval = prp_get_frame_interval,
+	.set_frame_interval = prp_set_frame_interval,
 };
 
 static const struct v4l2_subdev_video_ops prp_video_ops = {
-	.g_frame_interval = prp_g_frame_interval,
-	.s_frame_interval = prp_s_frame_interval,
 	.s_stream = prp_s_stream,
 };
 
@@ -1322,6 +1335,7 @@ static const struct v4l2_subdev_ops prp_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops prp_internal_ops = {
+	.init_state = imx_media_init_state,
 	.registered = prp_registered,
 	.unregistered = prp_unregistered,
 };
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index 4846078315ff..efa7623b5cee 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -511,7 +511,8 @@ static int capture_legacy_g_parm(struct file *file, void *fh,
 	if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
 
-	ret = v4l2_subdev_call(priv->src_sd, video, g_frame_interval, &fi);
+	ret = v4l2_subdev_call_state_active(priv->src_sd, pad,
+					    get_frame_interval, &fi);
 	if (ret < 0)
 		return ret;
 
@@ -534,7 +535,8 @@ static int capture_legacy_s_parm(struct file *file, void *fh,
 		return -EINVAL;
 
 	fi.interval = a->parm.capture.timeperframe;
-	ret = v4l2_subdev_call(priv->src_sd, video, s_frame_interval, &fi);
+	ret = v4l2_subdev_call_state_active(priv->src_sd, pad,
+					    set_frame_interval, &fi);
 	if (ret < 0)
 		return ret;
 
@@ -605,6 +607,7 @@ static int capture_queue_setup(struct vb2_queue *vq,
 {
 	struct capture_priv *priv = vb2_get_drv_priv(vq);
 	struct v4l2_pix_format *pix = &priv->vdev.fmt;
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	unsigned int count = *nbuffers;
 
 	if (vq->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -613,14 +616,14 @@ static int capture_queue_setup(struct vb2_queue *vq,
 	if (*nplanes) {
 		if (*nplanes != 1 || sizes[0] < pix->sizeimage)
 			return -EINVAL;
-		count += vq->num_buffers;
+		count += q_num_bufs;
 	}
 
 	count = min_t(__u32, VID_MEM_LIMIT / pix->sizeimage, count);
 
 	if (*nplanes)
-		*nbuffers = (count < vq->num_buffers) ? 0 :
-			count - vq->num_buffers;
+		*nbuffers = (count < q_num_bufs) ? 0 :
+			count - q_num_bufs;
 	else
 		*nbuffers = count;
 
@@ -1021,7 +1024,7 @@ imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd,
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	vq->lock = &priv->mutex;
-	vq->min_buffers_needed = 2;
+	vq->min_queued_buffers = 2;
 	vq->dev = priv->dev;
 
 	ret = vb2_queue_init(vq);
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index dda1ebc34692..785aac881922 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -902,11 +902,19 @@ static const struct csi_skip_desc *csi_find_best_skip(struct v4l2_fract *in,
  * V4L2 subdev operations.
  */
 
-static int csi_g_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int csi_get_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= CSI_NUM_PADS)
 		return -EINVAL;
 
@@ -919,13 +927,21 @@ static int csi_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int csi_s_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int csi_set_frame_interval(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_interval *fi)
 {
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
 	struct v4l2_fract *input_fi;
 	int ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&priv->lock);
 
 	input_fi = &priv->frame_interval[CSI_SINK_PAD];
@@ -1148,7 +1164,7 @@ __csi_get_fmt(struct csi_priv *priv, struct v4l2_subdev_state *sd_state,
 	      unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&priv->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &priv->format_mbus[pad];
 }
@@ -1158,8 +1174,7 @@ __csi_get_crop(struct csi_priv *priv, struct v4l2_subdev_state *sd_state,
 	       enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&priv->sd, sd_state,
-						CSI_SINK_PAD);
+		return v4l2_subdev_state_get_crop(sd_state, CSI_SINK_PAD);
 	else
 		return &priv->crop;
 }
@@ -1169,8 +1184,7 @@ __csi_get_compose(struct csi_priv *priv, struct v4l2_subdev_state *sd_state,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_compose(&priv->sd, sd_state,
-						   CSI_SINK_PAD);
+		return v4l2_subdev_state_get_compose(sd_state, CSI_SINK_PAD);
 	else
 		return &priv->compose;
 }
@@ -1862,13 +1876,10 @@ static const struct v4l2_subdev_core_ops csi_core_ops = {
 };
 
 static const struct v4l2_subdev_video_ops csi_video_ops = {
-	.g_frame_interval = csi_g_frame_interval,
-	.s_frame_interval = csi_s_frame_interval,
 	.s_stream = csi_s_stream,
 };
 
 static const struct v4l2_subdev_pad_ops csi_pad_ops = {
-	.init_cfg = imx_media_init_cfg,
 	.enum_mbus_code = csi_enum_mbus_code,
 	.enum_frame_size = csi_enum_frame_size,
 	.enum_frame_interval = csi_enum_frame_interval,
@@ -1876,6 +1887,8 @@ static const struct v4l2_subdev_pad_ops csi_pad_ops = {
 	.set_fmt = csi_set_fmt,
 	.get_selection = csi_get_selection,
 	.set_selection = csi_set_selection,
+	.get_frame_interval = csi_get_frame_interval,
+	.set_frame_interval = csi_set_frame_interval,
 	.link_validate = csi_link_validate,
 };
 
@@ -1886,6 +1899,7 @@ static const struct v4l2_subdev_ops csi_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops csi_internal_ops = {
+	.init_state = imx_media_init_state,
 	.registered = csi_registered,
 	.unregistered = csi_unregistered,
 };
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 064dc562bc96..1b5af8945e6b 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -426,10 +426,10 @@ EXPORT_SYMBOL_GPL(imx_media_init_mbus_fmt);
 
 /*
  * Initializes the TRY format to the ACTIVE format on all pads
- * of a subdev. Can be used as the .init_cfg pad operation.
+ * of a subdev. Can be used as the .init_state internal operation.
  */
-int imx_media_init_cfg(struct v4l2_subdev *sd,
-		       struct v4l2_subdev_state *sd_state)
+int imx_media_init_state(struct v4l2_subdev *sd,
+			 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *mf_try;
 	unsigned int pad;
@@ -445,13 +445,13 @@ int imx_media_init_cfg(struct v4l2_subdev *sd,
 		if (ret)
 			continue;
 
-		mf_try = v4l2_subdev_get_try_format(sd, sd_state, pad);
+		mf_try = v4l2_subdev_state_get_format(sd_state, pad);
 		*mf_try = format.format;
 	}
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(imx_media_init_cfg);
+EXPORT_SYMBOL_GPL(imx_media_init_state);
 
 /*
  * Default the colorspace in tryfmt to SRGB if set to an unsupported
diff --git a/drivers/staging/media/imx/imx-media-vdic.c b/drivers/staging/media/imx/imx-media-vdic.c
index 3c2093c520ba..09da4103a8db 100644
--- a/drivers/staging/media/imx/imx-media-vdic.c
+++ b/drivers/staging/media/imx/imx-media-vdic.c
@@ -536,7 +536,7 @@ __vdic_get_fmt(struct vdic_priv *priv, struct v4l2_subdev_state *sd_state,
 	       unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&priv->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &priv->format_mbus[pad];
 }
@@ -780,11 +780,19 @@ static int vdic_link_validate(struct v4l2_subdev *sd,
 	return ret;
 }
 
-static int vdic_g_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int vdic_get_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_interval *fi)
 {
 	struct vdic_priv *priv = v4l2_get_subdevdata(sd);
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	if (fi->pad >= VDIC_NUM_PADS)
 		return -EINVAL;
 
@@ -797,13 +805,21 @@ static int vdic_g_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int vdic_s_frame_interval(struct v4l2_subdev *sd,
-				struct v4l2_subdev_frame_interval *fi)
+static int vdic_set_frame_interval(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_interval *fi)
 {
 	struct vdic_priv *priv = v4l2_get_subdevdata(sd);
 	struct v4l2_fract *input_fi, *output_fi;
 	int ret = 0;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (fi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	mutex_lock(&priv->lock);
 
 	input_fi = &priv->frame_interval[priv->active_input_pad];
@@ -882,16 +898,15 @@ static void vdic_unregistered(struct v4l2_subdev *sd)
 }
 
 static const struct v4l2_subdev_pad_ops vdic_pad_ops = {
-	.init_cfg = imx_media_init_cfg,
 	.enum_mbus_code = vdic_enum_mbus_code,
 	.get_fmt = vdic_get_fmt,
 	.set_fmt = vdic_set_fmt,
+	.get_frame_interval = vdic_get_frame_interval,
+	.set_frame_interval = vdic_set_frame_interval,
 	.link_validate = vdic_link_validate,
 };
 
 static const struct v4l2_subdev_video_ops vdic_video_ops = {
-	.g_frame_interval = vdic_g_frame_interval,
-	.s_frame_interval = vdic_s_frame_interval,
 	.s_stream = vdic_s_stream,
 };
 
@@ -906,6 +921,7 @@ static const struct v4l2_subdev_ops vdic_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops vdic_internal_ops = {
+	.init_state = imx_media_init_state,
 	.registered = vdic_registered,
 	.unregistered = vdic_unregistered,
 };
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index 2640cd34dce2..f095d9134fee 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -192,8 +192,8 @@ static inline int imx_media_enum_ipu_formats(u32 *code, u32 index,
 int imx_media_init_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
 			    u32 width, u32 height, u32 code, u32 field,
 			    const struct imx_media_pixfmt **cc);
-int imx_media_init_cfg(struct v4l2_subdev *sd,
-		       struct v4l2_subdev_state *sd_state);
+int imx_media_init_state(struct v4l2_subdev *sd,
+			 struct v4l2_subdev_state *sd_state);
 void imx_media_try_colorimetry(struct v4l2_mbus_framefmt *tryfmt,
 			       bool ic_route);
 int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index b2d8476d83a0..0d8b42061623 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -501,7 +501,7 @@ __csi2_get_fmt(struct csi2_dev *csi2, struct v4l2_subdev_state *sd_state,
 	       unsigned int pad, enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csi2->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &csi2->format_mbus;
 }
@@ -619,7 +619,6 @@ static const struct v4l2_subdev_video_ops csi2_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops csi2_pad_ops = {
-	.init_cfg = imx_media_init_cfg,
 	.get_fmt = csi2_get_fmt,
 	.set_fmt = csi2_set_fmt,
 };
@@ -631,6 +630,7 @@ static const struct v4l2_subdev_ops csi2_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops csi2_internal_ops = {
+	.init_state = imx_media_init_state,
 	.registered = csi2_registered,
 };
 
diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index e530767e80a5..a66f034380c0 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -36,7 +36,7 @@ static int imgu_subdev_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 	/* Initialize try_fmt */
 	for (i = 0; i < IMGU_NODE_NUM; i++) {
 		struct v4l2_mbus_framefmt *try_fmt =
-			v4l2_subdev_get_try_format(sd, fh->state, i);
+			v4l2_subdev_state_get_format(fh->state, i);
 
 		try_fmt->width = try_crop.width;
 		try_fmt->height = try_crop.height;
@@ -44,8 +44,8 @@ static int imgu_subdev_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 		try_fmt->field = V4L2_FIELD_NONE;
 	}
 
-	*v4l2_subdev_get_try_crop(sd, fh->state, IMGU_NODE_IN) = try_crop;
-	*v4l2_subdev_get_try_compose(sd, fh->state, IMGU_NODE_IN) = try_crop;
+	*v4l2_subdev_state_get_crop(fh->state, IMGU_NODE_IN) = try_crop;
+	*v4l2_subdev_state_get_compose(fh->state, IMGU_NODE_IN) = try_crop;
 
 	return 0;
 }
@@ -136,7 +136,7 @@ static int imgu_subdev_get_fmt(struct v4l2_subdev *sd,
 	if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 		fmt->format = imgu_pipe->nodes[pad].pad_fmt;
 	} else {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, pad);
+		mf = v4l2_subdev_state_get_format(sd_state, pad);
 		fmt->format = *mf;
 	}
 
@@ -161,7 +161,7 @@ static int imgu_subdev_set_fmt(struct v4l2_subdev *sd,
 
 	imgu_pipe = &imgu->imgu_pipe[pipe];
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
-		mf = v4l2_subdev_get_try_format(sd, sd_state, pad);
+		mf = v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		mf = &imgu_pipe->nodes[pad].pad_fmt;
 
@@ -194,7 +194,7 @@ imgu_subdev_get_crop(struct imgu_v4l2_subdev *sd,
 		     enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&sd->subdev, sd_state, pad);
+		return v4l2_subdev_state_get_crop(sd_state, pad);
 	else
 		return &sd->rect.eff;
 }
@@ -205,7 +205,7 @@ imgu_subdev_get_compose(struct imgu_v4l2_subdev *sd,
 			enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_compose(&sd->subdev, sd_state, pad);
+		return v4l2_subdev_state_get_compose(sd_state, pad);
 	else
 		return &sd->rect.bds;
 }
@@ -1198,7 +1198,7 @@ static int imgu_v4l2_node_setup(struct imgu_device *imgu, unsigned int pipe,
 	vbq->buf_struct_size = imgu->buf_struct_size;
 	vbq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	/* can streamon w/o buffers */
-	vbq->min_buffers_needed = 0;
+	vbq->min_queued_buffers = 0;
 	vbq->drv_priv = imgu;
 	vbq->lock = &node->lock;
 	r = vb2_queue_init(vbq);
diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c
index 219185aaa588..de3e0345ab7c 100644
--- a/drivers/staging/media/meson/vdec/vdec.c
+++ b/drivers/staging/media/meson/vdec/vdec.c
@@ -167,23 +167,24 @@ static void process_num_buffers(struct vb2_queue *q,
 				bool is_reqbufs)
 {
 	const struct amvdec_format *fmt_out = sess->fmt_out;
-	unsigned int buffers_total = q->num_buffers + *num_buffers;
+	unsigned int q_num_bufs = vb2_get_num_buffers(q);
+	unsigned int buffers_total = q_num_bufs + *num_buffers;
 	u32 min_buf_capture = v4l2_ctrl_g_ctrl(sess->ctrl_min_buf_capture);
 
-	if (q->num_buffers + *num_buffers < min_buf_capture)
-		*num_buffers = min_buf_capture - q->num_buffers;
+	if (q_num_bufs + *num_buffers < min_buf_capture)
+		*num_buffers = min_buf_capture - q_num_bufs;
 	if (is_reqbufs && buffers_total < fmt_out->min_buffers)
-		*num_buffers = fmt_out->min_buffers - q->num_buffers;
+		*num_buffers = fmt_out->min_buffers - q_num_bufs;
 	if (buffers_total > fmt_out->max_buffers)
-		*num_buffers = fmt_out->max_buffers - q->num_buffers;
+		*num_buffers = fmt_out->max_buffers - q_num_bufs;
 
 	/* We need to program the complete CAPTURE buffer list
 	 * in registers during start_streaming, and the firmwares
 	 * are free to choose any of them to write frames to. As such,
 	 * we need all of them to be queued into the driver
 	 */
-	sess->num_dst_bufs = q->num_buffers + *num_buffers;
-	q->min_buffers_needed = max(fmt_out->min_buffers, sess->num_dst_bufs);
+	sess->num_dst_bufs = q_num_bufs + *num_buffers;
+	q->min_queued_buffers = max(fmt_out->min_buffers, sess->num_dst_bufs);
 }
 
 static int vdec_queue_setup(struct vb2_queue *q, unsigned int *num_buffers,
@@ -824,7 +825,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->mem_ops = &vb2_dma_contig_memops;
 	src_vq->drv_priv = sess;
 	src_vq->buf_struct_size = sizeof(struct dummy_buf);
-	src_vq->min_buffers_needed = 1;
+	src_vq->min_queued_buffers = 1;
 	src_vq->dev = sess->core->dev;
 	src_vq->lock = &sess->lock;
 	ret = vb2_queue_init(src_vq);
@@ -838,7 +839,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
 	dst_vq->drv_priv = sess;
 	dst_vq->buf_struct_size = sizeof(struct dummy_buf);
-	dst_vq->min_buffers_needed = 1;
+	dst_vq->min_queued_buffers = 1;
 	dst_vq->dev = sess->core->dev;
 	dst_vq->lock = &sess->lock;
 	return vb2_queue_init(dst_vq);
diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c
index d2844414de4f..0e6c5bd81930 100644
--- a/drivers/staging/media/omap4iss/iss_csi2.c
+++ b/drivers/staging/media/omap4iss/iss_csi2.c
@@ -830,8 +830,7 @@ __csi2_get_format(struct iss_csi2_device *csi2,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&csi2->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &csi2->formats[pad];
 }
@@ -891,7 +890,7 @@ csi2_try_format(struct iss_csi2_device *csi2,
 /*
  * csi2_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg    : V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -965,7 +964,7 @@ static int csi2_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * csi2_get_format - Handle get format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
@@ -987,7 +986,7 @@ static int csi2_get_format(struct v4l2_subdev *sd,
 /*
  * csi2_set_format - Handle set format by pads subdev method
  * @sd : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: pointer to v4l2 subdev format structure
  * return -EINVAL or zero on success
  */
diff --git a/drivers/staging/media/omap4iss/iss_ipipe.c b/drivers/staging/media/omap4iss/iss_ipipe.c
index 23f707cb336f..4a4eae290d65 100644
--- a/drivers/staging/media/omap4iss/iss_ipipe.c
+++ b/drivers/staging/media/omap4iss/iss_ipipe.c
@@ -180,8 +180,7 @@ __ipipe_get_format(struct iss_ipipe_device *ipipe,
 		   enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ipipe->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 
 	return &ipipe->formats[pad];
 }
@@ -189,7 +188,7 @@ __ipipe_get_format(struct iss_ipipe_device *ipipe,
 /*
  * ipipe_try_format - Try video format on a pad
  * @ipipe: ISS IPIPE device
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @pad: Pad number
  * @fmt: Format
  */
@@ -240,7 +239,7 @@ ipipe_try_format(struct iss_ipipe_device *ipipe,
 /*
  * ipipe_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg    : V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -304,7 +303,7 @@ static int ipipe_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * ipipe_get_format - Retrieve the video format on a pad
  * @sd : ISP IPIPE V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
@@ -328,7 +327,7 @@ static int ipipe_get_format(struct v4l2_subdev *sd,
 /*
  * ipipe_set_format - Set the video format on a pad
  * @sd : ISP IPIPE V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c b/drivers/staging/media/omap4iss/iss_ipipeif.c
index 5e7f25cd53ac..8fa99532d9d4 100644
--- a/drivers/staging/media/omap4iss/iss_ipipeif.c
+++ b/drivers/staging/media/omap4iss/iss_ipipeif.c
@@ -361,15 +361,14 @@ __ipipeif_get_format(struct iss_ipipeif_device *ipipeif,
 		     enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&ipipeif->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	return &ipipeif->formats[pad];
 }
 
 /*
  * ipipeif_try_format - Try video format on a pad
  * @ipipeif: ISS IPIPEIF device
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @pad: Pad number
  * @fmt: Format
  */
@@ -440,7 +439,7 @@ ipipeif_try_format(struct iss_ipipeif_device *ipipeif,
 /*
  * ipipeif_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg    : V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -512,7 +511,7 @@ static int ipipeif_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * ipipeif_get_format - Retrieve the video format on a pad
  * @sd : ISP IPIPEIF V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
@@ -536,7 +535,7 @@ static int ipipeif_get_format(struct v4l2_subdev *sd,
 /*
  * ipipeif_set_format - Set the video format on a pad
  * @sd : ISP IPIPEIF V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
diff --git a/drivers/staging/media/omap4iss/iss_resizer.c b/drivers/staging/media/omap4iss/iss_resizer.c
index a5f8f9f1ab16..58e698ef9108 100644
--- a/drivers/staging/media/omap4iss/iss_resizer.c
+++ b/drivers/staging/media/omap4iss/iss_resizer.c
@@ -420,15 +420,14 @@ __resizer_get_format(struct iss_resizer_device *resizer,
 		     enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&resizer->subdev, sd_state,
-						  pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	return &resizer->formats[pad];
 }
 
 /*
  * resizer_try_format - Try video format on a pad
  * @resizer: ISS RESIZER device
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @pad: Pad number
  * @fmt: Format
  */
@@ -489,7 +488,7 @@ resizer_try_format(struct iss_resizer_device *resizer,
 /*
  * resizer_enum_mbus_code - Handle pixel format enumeration
  * @sd     : pointer to v4l2 subdev structure
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @code   : pointer to v4l2_subdev_mbus_code_enum structure
  * return -EINVAL or zero on success
  */
@@ -572,7 +571,7 @@ static int resizer_enum_frame_size(struct v4l2_subdev *sd,
 /*
  * resizer_get_format - Retrieve the video format on a pad
  * @sd : ISP RESIZER V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
@@ -596,7 +595,7 @@ static int resizer_get_format(struct v4l2_subdev *sd,
 /*
  * resizer_set_format - Set the video format on a pad
  * @sd : ISP RESIZER V4L2 subdevice
- * @cfg: V4L2 subdev pad config
+ * @sd_state: V4L2 subdev state
  * @fmt: Format
  *
  * Return 0 on success or -EINVAL if the pad is invalid or doesn't correspond
diff --git a/drivers/staging/media/rkvdec/Kconfig b/drivers/staging/media/rkvdec/Kconfig
index e963d60cc6ad..5f3bdd848a2c 100644
--- a/drivers/staging/media/rkvdec/Kconfig
+++ b/drivers/staging/media/rkvdec/Kconfig
@@ -4,7 +4,6 @@ config VIDEO_ROCKCHIP_VDEC
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	depends on VIDEO_DEV
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	select VIDEOBUF2_DMA_CONTIG
 	select VIDEOBUF2_VMALLOC
 	select V4L2_MEM2MEM_DEV
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 84a41792cb4b..ac398b5a9736 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -461,6 +461,9 @@ static const struct v4l2_ioctl_ops rkvdec_ioctl_ops = {
 
 	.vidioc_streamon = v4l2_m2m_ioctl_streamon,
 	.vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
+
+	.vidioc_decoder_cmd = v4l2_m2m_ioctl_stateless_decoder_cmd,
+	.vidioc_try_decoder_cmd = v4l2_m2m_ioctl_stateless_try_decoder_cmd,
 };
 
 static int rkvdec_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers,
diff --git a/drivers/staging/media/starfive/Kconfig b/drivers/staging/media/starfive/Kconfig
new file mode 100644
index 000000000000..34727cf56072
--- /dev/null
+++ b/drivers/staging/media/starfive/Kconfig
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+comment "StarFive media platform drivers"
+
+source "drivers/staging/media/starfive/camss/Kconfig"
diff --git a/drivers/staging/media/starfive/Makefile b/drivers/staging/media/starfive/Makefile
new file mode 100644
index 000000000000..4639fa1bca32
--- /dev/null
+++ b/drivers/staging/media/starfive/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-y += camss/
diff --git a/drivers/staging/media/starfive/camss/Kconfig b/drivers/staging/media/starfive/camss/Kconfig
new file mode 100644
index 000000000000..9ea5708fe409
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/Kconfig
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config VIDEO_STARFIVE_CAMSS
+	tristate "Starfive Camera Subsystem driver"
+	depends on V4L_PLATFORM_DRIVERS
+	depends on VIDEO_DEV && OF
+	depends on HAS_DMA
+	depends on PM
+	depends on ARCH_STARFIVE || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_FWNODE
+	help
+	   Enable this to support for the Starfive Camera subsystem
+	   found on Starfive JH7110 SoC.
+
+	   To compile this driver as a module, choose M here: the
+	   module will be called starfive-camss.
diff --git a/drivers/staging/media/starfive/camss/Makefile b/drivers/staging/media/starfive/camss/Makefile
new file mode 100644
index 000000000000..005790202e7b
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for StarFive Camera Subsystem driver
+#
+
+starfive-camss-objs += \
+		stf-camss.o \
+		stf-capture.o \
+		stf-isp.o \
+		stf-isp-hw-ops.o \
+		stf-video.o
+
+obj-$(CONFIG_VIDEO_STARFIVE_CAMSS) += starfive-camss.o
diff --git a/drivers/staging/media/starfive/camss/TODO.txt b/drivers/staging/media/starfive/camss/TODO.txt
new file mode 100644
index 000000000000..7d459f4f09d0
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/TODO.txt
@@ -0,0 +1,4 @@
+Unstaging requirements:
+- Add userspace support which demonstrates the ability to receive statistics and
+  adapt hardware modules configuration accordingly;
+- Add documentation for description of the statistics data structures;
diff --git a/drivers/staging/media/starfive/camss/stf-camss.c b/drivers/staging/media/starfive/camss/stf-camss.c
new file mode 100644
index 000000000000..a587f860101a
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-camss.c
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * stf_camss.c
+ *
+ * Starfive Camera Subsystem driver
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ *
+ * Author: Jack Zhu <jack.zhu@starfivetech.com>
+ * Author: Changhuang Liang <changhuang.liang@starfivetech.com>
+ *
+ */
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-mc.h>
+
+#include "stf-camss.h"
+
+static const char * const stfcamss_clocks[] = {
+	"wrapper_clk_c",
+	"ispcore_2x",
+	"isp_axi",
+};
+
+static const char * const stfcamss_resets[] = {
+	"wrapper_p",
+	"wrapper_c",
+	"axiwr",
+	"isp_top_n",
+	"isp_top_axi",
+};
+
+static const struct stf_isr_data stf_isrs[] = {
+	{"wr_irq", stf_wr_irq_handler},
+	{"isp_irq", stf_isp_irq_handler},
+	{"line_irq", stf_line_irq_handler},
+};
+
+static int stfcamss_get_mem_res(struct stfcamss *stfcamss)
+{
+	struct platform_device *pdev = to_platform_device(stfcamss->dev);
+
+	stfcamss->syscon_base =
+		devm_platform_ioremap_resource_byname(pdev, "syscon");
+	if (IS_ERR(stfcamss->syscon_base))
+		return PTR_ERR(stfcamss->syscon_base);
+
+	stfcamss->isp_base = devm_platform_ioremap_resource_byname(pdev, "isp");
+	if (IS_ERR(stfcamss->isp_base))
+		return PTR_ERR(stfcamss->isp_base);
+
+	return 0;
+}
+
+/*
+ * stfcamss_of_parse_endpoint_node - Parse port endpoint node
+ * @dev: Device
+ * @node: Device node to be parsed
+ * @csd: Parsed data from port endpoint node
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int stfcamss_of_parse_endpoint_node(struct stfcamss *stfcamss,
+					   struct device_node *node,
+					   struct stfcamss_async_subdev *csd)
+{
+	struct v4l2_fwnode_endpoint vep = { { 0 } };
+	int ret;
+
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep);
+	if (ret) {
+		dev_err(stfcamss->dev, "endpoint not defined at %pOF\n", node);
+		return ret;
+	}
+
+	csd->port = vep.base.port;
+
+	return 0;
+}
+
+/*
+ * stfcamss_of_parse_ports - Parse ports node
+ * @stfcamss: STFCAMSS device
+ *
+ * Return number of "port" nodes found in "ports" node
+ */
+static int stfcamss_of_parse_ports(struct stfcamss *stfcamss)
+{
+	struct device_node *node = NULL;
+	int ret, num_subdevs = 0;
+
+	for_each_endpoint_of_node(stfcamss->dev->of_node, node) {
+		struct stfcamss_async_subdev *csd;
+
+		if (!of_device_is_available(node))
+			continue;
+
+		csd = v4l2_async_nf_add_fwnode_remote(&stfcamss->notifier,
+						      of_fwnode_handle(node),
+						      struct stfcamss_async_subdev);
+		if (IS_ERR(csd)) {
+			ret = PTR_ERR(csd);
+			dev_err(stfcamss->dev, "failed to add async notifier\n");
+			goto err_cleanup;
+		}
+
+		ret = stfcamss_of_parse_endpoint_node(stfcamss, node, csd);
+		if (ret)
+			goto err_cleanup;
+
+		num_subdevs++;
+	}
+
+	return num_subdevs;
+
+err_cleanup:
+	of_node_put(node);
+	return ret;
+}
+
+static int stfcamss_register_devs(struct stfcamss *stfcamss)
+{
+	struct stf_capture *cap_yuv = &stfcamss->captures[STF_CAPTURE_YUV];
+	struct stf_isp_dev *isp_dev = &stfcamss->isp_dev;
+	int ret;
+
+	ret = stf_isp_register(isp_dev, &stfcamss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(stfcamss->dev,
+			"failed to register stf isp%d entity: %d\n", 0, ret);
+		return ret;
+	}
+
+	ret = stf_capture_register(stfcamss, &stfcamss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(stfcamss->dev,
+			"failed to register capture: %d\n", ret);
+		goto err_isp_unregister;
+	}
+
+	ret = media_create_pad_link(&isp_dev->subdev.entity, STF_ISP_PAD_SRC,
+				    &cap_yuv->video.vdev.entity, 0, 0);
+	if (ret)
+		goto err_cap_unregister;
+
+	cap_yuv->video.source_subdev = &isp_dev->subdev;
+
+	return ret;
+
+err_cap_unregister:
+	stf_capture_unregister(stfcamss);
+err_isp_unregister:
+	stf_isp_unregister(&stfcamss->isp_dev);
+
+	return ret;
+}
+
+static void stfcamss_unregister_devs(struct stfcamss *stfcamss)
+{
+	stf_isp_unregister(&stfcamss->isp_dev);
+	stf_capture_unregister(stfcamss);
+}
+
+static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async,
+					  struct v4l2_subdev *subdev,
+					  struct v4l2_async_connection *asc)
+{
+	struct stfcamss *stfcamss =
+		container_of(async, struct stfcamss, notifier);
+	struct stfcamss_async_subdev *csd =
+		container_of(asc, struct stfcamss_async_subdev, asd);
+	enum stf_port_num port = csd->port;
+	struct stf_isp_dev *isp_dev = &stfcamss->isp_dev;
+	struct stf_capture *cap_raw = &stfcamss->captures[STF_CAPTURE_RAW];
+	struct media_pad *pad;
+	int ret;
+
+	if (port == STF_PORT_CSI2RX) {
+		pad = &isp_dev->pads[STF_ISP_PAD_SINK];
+	} else {
+		dev_err(stfcamss->dev, "not support port %d\n", port);
+		return -EPERM;
+	}
+
+	ret = v4l2_create_fwnode_links_to_pad(subdev, pad, 0);
+	if (ret)
+		return ret;
+
+	ret = media_create_pad_link(&subdev->entity, 1,
+				    &cap_raw->video.vdev.entity, 0, 0);
+	if (ret)
+		return ret;
+
+	isp_dev->source_subdev = subdev;
+	cap_raw->video.source_subdev = subdev;
+
+	return 0;
+}
+
+static int stfcamss_subdev_notifier_complete(struct v4l2_async_notifier *ntf)
+{
+	struct stfcamss *stfcamss =
+		container_of(ntf, struct stfcamss, notifier);
+
+	return v4l2_device_register_subdev_nodes(&stfcamss->v4l2_dev);
+}
+
+static const struct v4l2_async_notifier_operations
+stfcamss_subdev_notifier_ops = {
+	.bound = stfcamss_subdev_notifier_bound,
+	.complete = stfcamss_subdev_notifier_complete,
+};
+
+static void stfcamss_mc_init(struct platform_device *pdev,
+			     struct stfcamss *stfcamss)
+{
+	stfcamss->media_dev.dev = stfcamss->dev;
+	strscpy(stfcamss->media_dev.model, "Starfive Camera Subsystem",
+		sizeof(stfcamss->media_dev.model));
+	media_device_init(&stfcamss->media_dev);
+
+	stfcamss->v4l2_dev.mdev = &stfcamss->media_dev;
+}
+
+/*
+ * stfcamss_probe - Probe STFCAMSS platform device
+ * @pdev: Pointer to STFCAMSS platform device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int stfcamss_probe(struct platform_device *pdev)
+{
+	struct stfcamss *stfcamss;
+	struct device *dev = &pdev->dev;
+	int ret, num_subdevs;
+	unsigned int i;
+
+	stfcamss = devm_kzalloc(dev, sizeof(*stfcamss), GFP_KERNEL);
+	if (!stfcamss)
+		return -ENOMEM;
+
+	stfcamss->dev = dev;
+
+	for (i = 0; i < ARRAY_SIZE(stf_isrs); ++i) {
+		int irq;
+
+		irq = platform_get_irq(pdev, i);
+		if (irq < 0)
+			return irq;
+
+		ret = devm_request_irq(stfcamss->dev, irq, stf_isrs[i].isr, 0,
+				       stf_isrs[i].name, stfcamss);
+		if (ret) {
+			dev_err(dev, "request irq failed: %d\n", ret);
+			return ret;
+		}
+	}
+
+	stfcamss->nclks = ARRAY_SIZE(stfcamss->sys_clk);
+	for (i = 0; i < stfcamss->nclks; ++i)
+		stfcamss->sys_clk[i].id = stfcamss_clocks[i];
+	ret = devm_clk_bulk_get(dev, stfcamss->nclks, stfcamss->sys_clk);
+	if (ret) {
+		dev_err(dev, "Failed to get clk controls\n");
+		return ret;
+	}
+
+	stfcamss->nrsts = ARRAY_SIZE(stfcamss->sys_rst);
+	for (i = 0; i < stfcamss->nrsts; ++i)
+		stfcamss->sys_rst[i].id = stfcamss_resets[i];
+	ret = devm_reset_control_bulk_get_shared(dev, stfcamss->nrsts,
+						 stfcamss->sys_rst);
+	if (ret) {
+		dev_err(dev, "Failed to get reset controls\n");
+		return ret;
+	}
+
+	ret = stfcamss_get_mem_res(stfcamss);
+	if (ret) {
+		dev_err(dev, "Could not map registers\n");
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, stfcamss);
+
+	v4l2_async_nf_init(&stfcamss->notifier, &stfcamss->v4l2_dev);
+
+	num_subdevs = stfcamss_of_parse_ports(stfcamss);
+	if (num_subdevs < 0) {
+		ret = -ENODEV;
+		dev_err(dev, "Failed to get sub devices: %d\n", ret);
+		goto err_cleanup_notifier;
+	}
+
+	ret = stf_isp_init(stfcamss);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init isp: %d\n", ret);
+		goto err_cleanup_notifier;
+	}
+
+	stfcamss_mc_init(pdev, stfcamss);
+
+	ret = v4l2_device_register(stfcamss->dev, &stfcamss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register V4L2 device: %d\n", ret);
+		goto err_cleanup_media_device;
+	}
+
+	ret = media_device_register(&stfcamss->media_dev);
+	if (ret) {
+		dev_err(dev, "Failed to register media device: %d\n", ret);
+		goto err_unregister_device;
+	}
+
+	ret = stfcamss_register_devs(stfcamss);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register subdevice: %d\n", ret);
+		goto err_unregister_media_dev;
+	}
+
+	pm_runtime_enable(dev);
+
+	stfcamss->notifier.ops = &stfcamss_subdev_notifier_ops;
+	ret = v4l2_async_nf_register(&stfcamss->notifier);
+	if (ret) {
+		dev_err(dev, "Failed to register async subdev nodes: %d\n",
+			ret);
+		pm_runtime_disable(dev);
+		goto err_unregister_subdevs;
+	}
+
+	return 0;
+
+err_unregister_subdevs:
+	stfcamss_unregister_devs(stfcamss);
+err_unregister_media_dev:
+	media_device_unregister(&stfcamss->media_dev);
+err_unregister_device:
+	v4l2_device_unregister(&stfcamss->v4l2_dev);
+err_cleanup_media_device:
+	media_device_cleanup(&stfcamss->media_dev);
+err_cleanup_notifier:
+	v4l2_async_nf_cleanup(&stfcamss->notifier);
+	return ret;
+}
+
+/*
+ * stfcamss_remove - Remove STFCAMSS platform device
+ * @pdev: Pointer to STFCAMSS platform device
+ *
+ * Always returns 0.
+ */
+static int stfcamss_remove(struct platform_device *pdev)
+{
+	struct stfcamss *stfcamss = platform_get_drvdata(pdev);
+
+	stfcamss_unregister_devs(stfcamss);
+	v4l2_device_unregister(&stfcamss->v4l2_dev);
+	media_device_cleanup(&stfcamss->media_dev);
+	v4l2_async_nf_cleanup(&stfcamss->notifier);
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+static const struct of_device_id stfcamss_of_match[] = {
+	{ .compatible = "starfive,jh7110-camss" },
+	{ /* sentinel */ },
+};
+
+MODULE_DEVICE_TABLE(of, stfcamss_of_match);
+
+static int __maybe_unused stfcamss_runtime_suspend(struct device *dev)
+{
+	struct stfcamss *stfcamss = dev_get_drvdata(dev);
+	int ret;
+
+	ret = reset_control_bulk_assert(stfcamss->nrsts, stfcamss->sys_rst);
+	if (ret) {
+		dev_err(dev, "reset assert failed\n");
+		return ret;
+	}
+
+	clk_bulk_disable_unprepare(stfcamss->nclks, stfcamss->sys_clk);
+
+	return 0;
+}
+
+static int __maybe_unused stfcamss_runtime_resume(struct device *dev)
+{
+	struct stfcamss *stfcamss = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_bulk_prepare_enable(stfcamss->nclks, stfcamss->sys_clk);
+	if (ret) {
+		dev_err(dev, "clock prepare enable failed\n");
+		return ret;
+	}
+
+	ret = reset_control_bulk_deassert(stfcamss->nrsts, stfcamss->sys_rst);
+	if (ret < 0) {
+		dev_err(dev, "cannot deassert resets\n");
+		clk_bulk_disable_unprepare(stfcamss->nclks, stfcamss->sys_clk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct dev_pm_ops stfcamss_pm_ops = {
+	SET_RUNTIME_PM_OPS(stfcamss_runtime_suspend,
+			   stfcamss_runtime_resume,
+			   NULL)
+};
+
+static struct platform_driver stfcamss_driver = {
+	.probe = stfcamss_probe,
+	.remove = stfcamss_remove,
+	.driver = {
+		.name = "starfive-camss",
+		.pm = &stfcamss_pm_ops,
+		.of_match_table = stfcamss_of_match,
+	},
+};
+
+module_platform_driver(stfcamss_driver);
+
+MODULE_AUTHOR("Jack Zhu <jack.zhu@starfivetech.com>");
+MODULE_AUTHOR("Changhuang Liang <changhuang.liang@starfivetech.com>");
+MODULE_DESCRIPTION("StarFive Camera Subsystem driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/media/starfive/camss/stf-camss.h b/drivers/staging/media/starfive/camss/stf-camss.h
new file mode 100644
index 000000000000..e2b0cfb437bd
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-camss.h
@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * stf_camss.h
+ *
+ * Starfive Camera Subsystem driver
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#ifndef STF_CAMSS_H
+#define STF_CAMSS_H
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/reset.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+
+#include "stf-isp.h"
+#include "stf-capture.h"
+
+enum stf_port_num {
+	STF_PORT_DVP = 0,
+	STF_PORT_CSI2RX
+};
+
+enum stf_clk {
+	STF_CLK_WRAPPER_CLK_C = 0,
+	STF_CLK_ISPCORE_2X,
+	STF_CLK_ISP_AXI,
+	STF_CLK_NUM
+};
+
+enum stf_rst {
+	STF_RST_WRAPPER_P = 0,
+	STF_RST_WRAPPER_C,
+	STF_RST_AXIWR,
+	STF_RST_ISP_TOP_N,
+	STF_RST_ISP_TOP_AXI,
+	STF_RST_NUM
+};
+
+struct stf_isr_data {
+	const char *name;
+	irqreturn_t (*isr)(int irq, void *priv);
+};
+
+struct stfcamss {
+	struct v4l2_device v4l2_dev;
+	struct media_device media_dev;
+	struct media_pipeline pipe;
+	struct device *dev;
+	struct stf_isp_dev isp_dev;
+	struct stf_capture captures[STF_CAPTURE_NUM];
+	struct v4l2_async_notifier notifier;
+	void __iomem *syscon_base;
+	void __iomem *isp_base;
+	struct clk_bulk_data sys_clk[STF_CLK_NUM];
+	int nclks;
+	struct reset_control_bulk_data sys_rst[STF_RST_NUM];
+	int nrsts;
+};
+
+struct stfcamss_async_subdev {
+	struct v4l2_async_connection asd;  /* must be first */
+	enum stf_port_num port;
+};
+
+static inline u32 stf_isp_reg_read(struct stfcamss *stfcamss, u32 reg)
+{
+	return ioread32(stfcamss->isp_base + reg);
+}
+
+static inline void stf_isp_reg_write(struct stfcamss *stfcamss,
+				     u32 reg, u32 val)
+{
+	iowrite32(val, stfcamss->isp_base + reg);
+}
+
+static inline void stf_isp_reg_write_delay(struct stfcamss *stfcamss,
+					   u32 reg, u32 val, u32 delay)
+{
+	iowrite32(val, stfcamss->isp_base + reg);
+	usleep_range(1000 * delay, 1000 * delay + 100);
+}
+
+static inline void stf_isp_reg_set_bit(struct stfcamss *stfcamss,
+				       u32 reg, u32 mask, u32 val)
+{
+	u32 value;
+
+	value = ioread32(stfcamss->isp_base + reg) & ~mask;
+	val &= mask;
+	val |= value;
+	iowrite32(val, stfcamss->isp_base + reg);
+}
+
+static inline void stf_isp_reg_set(struct stfcamss *stfcamss, u32 reg, u32 mask)
+{
+	iowrite32(ioread32(stfcamss->isp_base + reg) | mask,
+		  stfcamss->isp_base + reg);
+}
+
+static inline u32 stf_syscon_reg_read(struct stfcamss *stfcamss, u32 reg)
+{
+	return ioread32(stfcamss->syscon_base + reg);
+}
+
+static inline void stf_syscon_reg_write(struct stfcamss *stfcamss,
+					u32 reg, u32 val)
+{
+	iowrite32(val, stfcamss->syscon_base + reg);
+}
+
+static inline void stf_syscon_reg_set_bit(struct stfcamss *stfcamss,
+					  u32 reg, u32 bit_mask)
+{
+	u32 value;
+
+	value = ioread32(stfcamss->syscon_base + reg);
+	iowrite32(value | bit_mask, stfcamss->syscon_base + reg);
+}
+
+static inline void stf_syscon_reg_clear_bit(struct stfcamss *stfcamss,
+					    u32 reg, u32 bit_mask)
+{
+	u32 value;
+
+	value = ioread32(stfcamss->syscon_base + reg);
+	iowrite32(value & ~bit_mask, stfcamss->syscon_base + reg);
+}
+#endif /* STF_CAMSS_H */
diff --git a/drivers/staging/media/starfive/camss/stf-capture.c b/drivers/staging/media/starfive/camss/stf-capture.c
new file mode 100644
index 000000000000..70c24b050a1b
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-capture.c
@@ -0,0 +1,603 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * stf_capture.c
+ *
+ * StarFive Camera Subsystem - capture device
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#include "stf-camss.h"
+
+static const char * const stf_cap_names[] = {
+	"capture_raw",
+	"capture_yuv",
+};
+
+static const struct stfcamss_format_info stf_wr_fmts[] = {
+	{
+		.code = MEDIA_BUS_FMT_SRGGB10_1X10,
+		.pixelformat = V4L2_PIX_FMT_SRGGB10,
+		.planes = 1,
+		.vsub = { 1 },
+		.bpp = 10,
+	},
+	{
+		.code = MEDIA_BUS_FMT_SGRBG10_1X10,
+		.pixelformat = V4L2_PIX_FMT_SGRBG10,
+		.planes = 1,
+		.vsub = { 1 },
+		.bpp = 10,
+	},
+	{
+		.code = MEDIA_BUS_FMT_SGBRG10_1X10,
+		.pixelformat = V4L2_PIX_FMT_SGBRG10,
+		.planes = 1,
+		.vsub = { 1 },
+		.bpp = 10,
+	},
+	{
+		.code = MEDIA_BUS_FMT_SBGGR10_1X10,
+		.pixelformat = V4L2_PIX_FMT_SBGGR10,
+		.planes = 1,
+		.vsub = { 1 },
+		.bpp = 10,
+	},
+};
+
+static const struct stfcamss_format_info stf_isp_fmts[] = {
+	{
+		.code = MEDIA_BUS_FMT_YUYV8_1_5X8,
+		.pixelformat = V4L2_PIX_FMT_NV12,
+		.planes = 2,
+		.vsub = { 1, 2 },
+		.bpp = 8,
+	},
+};
+
+static inline struct stf_capture *to_stf_capture(struct stfcamss_video *video)
+{
+	return container_of(video, struct stf_capture, video);
+}
+
+static void stf_set_raw_addr(struct stfcamss *stfcamss, dma_addr_t addr)
+{
+	stf_syscon_reg_write(stfcamss, VIN_START_ADDR_O, (long)addr);
+	stf_syscon_reg_write(stfcamss, VIN_START_ADDR_N, (long)addr);
+}
+
+static void stf_set_yuv_addr(struct stfcamss *stfcamss,
+			     dma_addr_t y_addr, dma_addr_t uv_addr)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_Y_PLANE_START_ADDR, y_addr);
+	stf_isp_reg_write(stfcamss, ISP_REG_UV_PLANE_START_ADDR, uv_addr);
+}
+
+static void stf_init_addrs(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *output = &cap->buffers;
+	dma_addr_t addr0, addr1;
+
+	output->active_buf = 0;
+
+	if (!output->buf[0])
+		return;
+
+	addr0 = output->buf[0]->addr[0];
+	addr1 = output->buf[0]->addr[1];
+
+	if (cap->type == STF_CAPTURE_RAW)
+		stf_set_raw_addr(video->stfcamss, addr0);
+	else if (cap->type == STF_CAPTURE_YUV)
+		stf_set_yuv_addr(video->stfcamss, addr0, addr1);
+}
+
+static struct stfcamss_buffer *stf_buf_get_pending(struct stf_v_buf *output)
+{
+	struct stfcamss_buffer *buffer = NULL;
+
+	if (!list_empty(&output->pending_bufs)) {
+		buffer = list_first_entry(&output->pending_bufs,
+					  struct stfcamss_buffer,
+					  queue);
+		list_del(&buffer->queue);
+	}
+
+	return buffer;
+}
+
+static void stf_cap_s_cfg(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *output = &cap->buffers;
+	unsigned long flags;
+
+	spin_lock_irqsave(&output->lock, flags);
+
+	output->state = STF_OUTPUT_IDLE;
+	output->buf[0] = stf_buf_get_pending(output);
+
+	if (!output->buf[0] && output->buf[1]) {
+		output->buf[0] = output->buf[1];
+		output->buf[1] = NULL;
+	}
+
+	if (output->buf[0])
+		output->state = STF_OUTPUT_SINGLE;
+
+	output->sequence = 0;
+	stf_init_addrs(video);
+
+	spin_unlock_irqrestore(&output->lock, flags);
+}
+
+static int stf_cap_s_cleanup(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *output = &cap->buffers;
+	unsigned long flags;
+
+	spin_lock_irqsave(&output->lock, flags);
+
+	output->state = STF_OUTPUT_OFF;
+
+	spin_unlock_irqrestore(&output->lock, flags);
+
+	return 0;
+}
+
+static void stf_wr_data_en(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stfcamss *stfcamss = cap->video.stfcamss;
+
+	stf_syscon_reg_set_bit(stfcamss, VIN_CHANNEL_SEL_EN, U0_VIN_AXIWR0_EN);
+}
+
+static void stf_wr_irq_enable(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stfcamss *stfcamss = cap->video.stfcamss;
+
+	stf_syscon_reg_clear_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_M);
+}
+
+static void stf_wr_irq_disable(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stfcamss *stfcamss = cap->video.stfcamss;
+
+	stf_syscon_reg_set_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_CLEAN);
+	stf_syscon_reg_clear_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_CLEAN);
+	stf_syscon_reg_set_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_M);
+}
+
+static void stf_channel_set(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stfcamss *stfcamss = cap->video.stfcamss;
+	u32 val;
+
+	if (cap->type == STF_CAPTURE_RAW) {
+		val = stf_syscon_reg_read(stfcamss, VIN_CHANNEL_SEL_EN);
+		val &= ~U0_VIN_CHANNEL_SEL_MASK;
+		val |= CHANNEL(0);
+		stf_syscon_reg_write(stfcamss, VIN_CHANNEL_SEL_EN, val);
+
+		val = stf_syscon_reg_read(stfcamss, VIN_INRT_PIX_CFG);
+		val &= ~U0_VIN_PIX_CT_MASK;
+		val |= PIX_CT(1);
+
+		val &= ~U0_VIN_PIXEL_HEIGH_BIT_SEL_MAKS;
+		val |= PIXEL_HEIGH_BIT_SEL(0);
+
+		val &= ~U0_VIN_PIX_CNT_END_MASK;
+		val |= PIX_CNT_END(IMAGE_MAX_WIDTH / 4 - 1);
+
+		stf_syscon_reg_write(stfcamss, VIN_INRT_PIX_CFG, val);
+	} else if (cap->type == STF_CAPTURE_YUV) {
+		val = stf_syscon_reg_read(stfcamss, VIN_CFG_REG);
+		val &= ~U0_VIN_MIPI_BYTE_EN_ISP0_MASK;
+		val |= U0_VIN_MIPI_BYTE_EN_ISP0(0);
+
+		val &= ~U0_VIN_MIPI_CHANNEL_SEL0_MASK;
+		val |= U0_VIN_MIPI_CHANNEL_SEL0(0);
+
+		val &= ~U0_VIN_PIX_NUM_MASK;
+		val |= U0_VIN_PIX_NUM(0);
+
+		val &= ~U0_VIN_P_I_MIPI_HAEDER_EN0_MASK;
+		val |= U0_VIN_P_I_MIPI_HAEDER_EN0(1);
+
+		stf_syscon_reg_write(stfcamss, VIN_CFG_REG, val);
+	}
+}
+
+static void stf_capture_start(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+
+	stf_channel_set(video);
+	if (cap->type == STF_CAPTURE_RAW) {
+		stf_wr_irq_enable(video);
+		stf_wr_data_en(video);
+	}
+
+	stf_cap_s_cfg(video);
+}
+
+static void stf_capture_stop(struct stfcamss_video *video)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+
+	if (cap->type == STF_CAPTURE_RAW)
+		stf_wr_irq_disable(video);
+
+	stf_cap_s_cleanup(video);
+}
+
+static void stf_capture_init(struct stfcamss *stfcamss, struct stf_capture *cap)
+{
+	cap->buffers.state = STF_OUTPUT_OFF;
+	cap->buffers.buf[0] = NULL;
+	cap->buffers.buf[1] = NULL;
+	cap->buffers.active_buf = 0;
+	atomic_set(&cap->buffers.frame_skip, 4);
+	INIT_LIST_HEAD(&cap->buffers.pending_bufs);
+	INIT_LIST_HEAD(&cap->buffers.ready_bufs);
+	spin_lock_init(&cap->buffers.lock);
+
+	cap->video.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	cap->video.stfcamss = stfcamss;
+	cap->video.bpl_alignment = 16 * 8;
+
+	if (cap->type == STF_CAPTURE_RAW) {
+		cap->video.formats = stf_wr_fmts;
+		cap->video.nformats = ARRAY_SIZE(stf_wr_fmts);
+		cap->video.bpl_alignment = 8;
+	} else if (cap->type == STF_CAPTURE_YUV) {
+		cap->video.formats = stf_isp_fmts;
+		cap->video.nformats = ARRAY_SIZE(stf_isp_fmts);
+		cap->video.bpl_alignment = 1;
+	}
+}
+
+static void stf_buf_add_ready(struct stf_v_buf *output,
+			      struct stfcamss_buffer *buffer)
+{
+	INIT_LIST_HEAD(&buffer->queue);
+	list_add_tail(&buffer->queue, &output->ready_bufs);
+}
+
+static struct stfcamss_buffer *stf_buf_get_ready(struct stf_v_buf *output)
+{
+	struct stfcamss_buffer *buffer = NULL;
+
+	if (!list_empty(&output->ready_bufs)) {
+		buffer = list_first_entry(&output->ready_bufs,
+					  struct stfcamss_buffer,
+					  queue);
+		list_del(&buffer->queue);
+	}
+
+	return buffer;
+}
+
+static void stf_buf_add_pending(struct stf_v_buf *output,
+				struct stfcamss_buffer *buffer)
+{
+	INIT_LIST_HEAD(&buffer->queue);
+	list_add_tail(&buffer->queue, &output->pending_bufs);
+}
+
+static void stf_buf_update_on_last(struct stf_v_buf *output)
+{
+	switch (output->state) {
+	case STF_OUTPUT_CONTINUOUS:
+		output->state = STF_OUTPUT_SINGLE;
+		output->active_buf = !output->active_buf;
+		break;
+	case STF_OUTPUT_SINGLE:
+		output->state = STF_OUTPUT_STOPPING;
+		break;
+	default:
+		break;
+	}
+}
+
+static void stf_buf_update_on_next(struct stf_v_buf *output)
+{
+	switch (output->state) {
+	case STF_OUTPUT_CONTINUOUS:
+		output->active_buf = !output->active_buf;
+		break;
+	case STF_OUTPUT_SINGLE:
+	default:
+		break;
+	}
+}
+
+static void stf_buf_update_on_new(struct stfcamss_video *video,
+				  struct stfcamss_buffer *new_buf)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *output = &cap->buffers;
+
+	switch (output->state) {
+	case STF_OUTPUT_SINGLE:
+		stf_buf_add_pending(output, new_buf);
+		break;
+	case STF_OUTPUT_IDLE:
+		if (!output->buf[0]) {
+			output->buf[0] = new_buf;
+			stf_init_addrs(video);
+			output->state = STF_OUTPUT_SINGLE;
+		} else {
+			stf_buf_add_pending(output, new_buf);
+		}
+		break;
+	case STF_OUTPUT_STOPPING:
+		if (output->last_buffer) {
+			output->buf[output->active_buf] = output->last_buffer;
+			output->last_buffer = NULL;
+		}
+
+		output->state = STF_OUTPUT_SINGLE;
+		stf_buf_add_pending(output, new_buf);
+		break;
+	case STF_OUTPUT_CONTINUOUS:
+	default:
+		stf_buf_add_pending(output, new_buf);
+		break;
+	}
+}
+
+static void stf_buf_flush(struct stf_v_buf *output, enum vb2_buffer_state state)
+{
+	struct stfcamss_buffer *buf;
+	struct stfcamss_buffer *t;
+
+	list_for_each_entry_safe(buf, t, &output->pending_bufs, queue) {
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+		list_del(&buf->queue);
+	}
+	list_for_each_entry_safe(buf, t, &output->ready_bufs, queue) {
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+		list_del(&buf->queue);
+	}
+}
+
+static void stf_buf_done(struct stf_v_buf *output)
+{
+	struct stfcamss_buffer *ready_buf;
+	u64 ts = ktime_get_ns();
+	unsigned long flags;
+
+	if (output->state == STF_OUTPUT_OFF ||
+	    output->state == STF_OUTPUT_RESERVED)
+		return;
+
+	spin_lock_irqsave(&output->lock, flags);
+
+	while ((ready_buf = stf_buf_get_ready(output))) {
+		ready_buf->vb.vb2_buf.timestamp = ts;
+		ready_buf->vb.sequence = output->sequence++;
+
+		vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+	}
+
+	spin_unlock_irqrestore(&output->lock, flags);
+}
+
+static void stf_change_buffer(struct stf_v_buf *output)
+{
+	struct stf_capture *cap = container_of(output, struct stf_capture,
+					       buffers);
+	struct stfcamss *stfcamss = cap->video.stfcamss;
+	struct stfcamss_buffer *ready_buf;
+	dma_addr_t *new_addr;
+	unsigned long flags;
+	u32 active_index;
+
+	if (output->state == STF_OUTPUT_OFF ||
+	    output->state == STF_OUTPUT_STOPPING ||
+	    output->state == STF_OUTPUT_RESERVED ||
+	    output->state == STF_OUTPUT_IDLE)
+		return;
+
+	spin_lock_irqsave(&output->lock, flags);
+
+	active_index = output->active_buf;
+
+	ready_buf = output->buf[active_index];
+	if (!ready_buf) {
+		dev_dbg(stfcamss->dev, "missing ready buf %d %d.\n",
+			active_index, output->state);
+		active_index = !active_index;
+		ready_buf = output->buf[active_index];
+		if (!ready_buf) {
+			dev_dbg(stfcamss->dev,
+				"missing ready buf2 %d %d.\n",
+				active_index, output->state);
+			goto out_unlock;
+		}
+	}
+
+	/* Get next buffer */
+	output->buf[active_index] = stf_buf_get_pending(output);
+	if (!output->buf[active_index]) {
+		new_addr = ready_buf->addr;
+		stf_buf_update_on_last(output);
+	} else {
+		new_addr = output->buf[active_index]->addr;
+		stf_buf_update_on_next(output);
+	}
+
+	if (output->state == STF_OUTPUT_STOPPING) {
+		output->last_buffer = ready_buf;
+	} else {
+		if (cap->type == STF_CAPTURE_RAW)
+			stf_set_raw_addr(stfcamss, new_addr[0]);
+		else if (cap->type == STF_CAPTURE_YUV)
+			stf_set_yuv_addr(stfcamss, new_addr[0], new_addr[1]);
+
+		stf_buf_add_ready(output, ready_buf);
+	}
+
+out_unlock:
+	spin_unlock_irqrestore(&output->lock, flags);
+}
+
+irqreturn_t stf_wr_irq_handler(int irq, void *priv)
+{
+	struct stfcamss *stfcamss = priv;
+	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_RAW];
+
+	if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
+		stf_change_buffer(&cap->buffers);
+		stf_buf_done(&cap->buffers);
+	}
+
+	stf_syscon_reg_set_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_CLEAN);
+	stf_syscon_reg_clear_bit(stfcamss, VIN_INRT_PIX_CFG, U0_VIN_INTR_CLEAN);
+
+	return IRQ_HANDLED;
+}
+
+irqreturn_t stf_isp_irq_handler(int irq, void *priv)
+{
+	struct stfcamss *stfcamss = priv;
+	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
+	u32 status;
+
+	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
+	if (status & ISPC_ISP) {
+		if (status & ISPC_ENUO)
+			stf_buf_done(&cap->buffers);
+
+		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
+				  (status & ~ISPC_INT_ALL_MASK) |
+				  ISPC_ISP | ISPC_CSI | ISPC_SC);
+	}
+
+	return IRQ_HANDLED;
+}
+
+irqreturn_t stf_line_irq_handler(int irq, void *priv)
+{
+	struct stfcamss *stfcamss = priv;
+	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
+	u32 status;
+
+	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
+	if (status & ISPC_LINE) {
+		if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
+			if ((status & ISPC_ENUO))
+				stf_change_buffer(&cap->buffers);
+		}
+
+		stf_isp_reg_set_bit(stfcamss, ISP_REG_CSIINTS,
+				    CSI_INTS_MASK, CSI_INTS(0x3));
+		stf_isp_reg_set_bit(stfcamss, ISP_REG_IESHD,
+				    SHAD_UP_M | SHAD_UP_EN, 0x3);
+
+		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
+				  (status & ~ISPC_INT_ALL_MASK) | ISPC_LINE);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int stf_queue_buffer(struct stfcamss_video *video,
+			    struct stfcamss_buffer *buf)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *v_bufs = &cap->buffers;
+	unsigned long flags;
+
+	spin_lock_irqsave(&v_bufs->lock, flags);
+	stf_buf_update_on_new(video, buf);
+	spin_unlock_irqrestore(&v_bufs->lock, flags);
+
+	return 0;
+}
+
+static int stf_flush_buffers(struct stfcamss_video *video,
+			     enum vb2_buffer_state state)
+{
+	struct stf_capture *cap = to_stf_capture(video);
+	struct stf_v_buf *v_bufs = &cap->buffers;
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&v_bufs->lock, flags);
+
+	stf_buf_flush(v_bufs, state);
+
+	for (i = 0; i < ARRAY_SIZE(v_bufs->buf); i++) {
+		if (v_bufs->buf[i])
+			vb2_buffer_done(&v_bufs->buf[i]->vb.vb2_buf, state);
+
+		v_bufs->buf[i] = NULL;
+	}
+
+	if (v_bufs->last_buffer) {
+		vb2_buffer_done(&v_bufs->last_buffer->vb.vb2_buf, state);
+		v_bufs->last_buffer = NULL;
+	}
+
+	spin_unlock_irqrestore(&v_bufs->lock, flags);
+	return 0;
+}
+
+static const struct stfcamss_video_ops stf_capture_ops = {
+	.queue_buffer = stf_queue_buffer,
+	.flush_buffers = stf_flush_buffers,
+	.start_streaming = stf_capture_start,
+	.stop_streaming = stf_capture_stop,
+};
+
+static void stf_capture_unregister_one(struct stf_capture *cap)
+{
+	if (!video_is_registered(&cap->video.vdev))
+		return;
+
+	media_entity_cleanup(&cap->video.vdev.entity);
+	vb2_video_unregister_device(&cap->video.vdev);
+}
+
+void stf_capture_unregister(struct stfcamss *stfcamss)
+{
+	struct stf_capture *cap_raw = &stfcamss->captures[STF_CAPTURE_RAW];
+	struct stf_capture *cap_yuv = &stfcamss->captures[STF_CAPTURE_YUV];
+
+	stf_capture_unregister_one(cap_raw);
+	stf_capture_unregister_one(cap_yuv);
+}
+
+int stf_capture_register(struct stfcamss *stfcamss,
+			 struct v4l2_device *v4l2_dev)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(stfcamss->captures); i++) {
+		struct stf_capture *capture = &stfcamss->captures[i];
+
+		capture->type = i;
+		capture->video.ops = &stf_capture_ops;
+		stf_capture_init(stfcamss, capture);
+
+		ret = stf_video_register(&capture->video, v4l2_dev,
+					 stf_cap_names[i]);
+		if (ret < 0) {
+			dev_err(stfcamss->dev,
+				"Failed to register video node: %d\n", ret);
+			stf_capture_unregister(stfcamss);
+			return ret;
+		}
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/media/starfive/camss/stf-capture.h b/drivers/staging/media/starfive/camss/stf-capture.h
new file mode 100644
index 000000000000..2f9740b7e500
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-capture.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * stf_capture.h
+ *
+ * Starfive Camera Subsystem driver
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#ifndef STF_CAPTURE_H
+#define STF_CAPTURE_H
+
+#include "stf-video.h"
+
+#define VIN_CHANNEL_SEL_EN			0x14
+#define VIN_START_ADDR_N			0x18
+#define VIN_INRT_PIX_CFG			0x1c
+#define VIN_START_ADDR_O			0x20
+#define VIN_CFG_REG				0x24
+
+#define U0_VIN_CNFG_AXI_DVP_EN			BIT(2)
+
+#define U0_VIN_CHANNEL_SEL_MASK			GENMASK(3, 0)
+#define U0_VIN_AXIWR0_EN			BIT(4)
+#define CHANNEL(x)				((x) << 0)
+
+#define U0_VIN_INTR_CLEAN			BIT(0)
+#define U0_VIN_INTR_M				BIT(1)
+#define U0_VIN_PIX_CNT_END_MASK			GENMASK(12, 2)
+#define U0_VIN_PIX_CT_MASK			GENMASK(14, 13)
+#define U0_VIN_PIXEL_HEIGH_BIT_SEL_MAKS		GENMASK(16, 15)
+
+#define PIX_CNT_END(x)				((x) << 2)
+#define PIX_CT(x)				((x) << 13)
+#define PIXEL_HEIGH_BIT_SEL(x)			((x) << 15)
+
+#define U0_VIN_CNFG_DVP_HS_POS			BIT(1)
+#define U0_VIN_CNFG_DVP_SWAP_EN			BIT(2)
+#define U0_VIN_CNFG_DVP_VS_POS			BIT(3)
+#define U0_VIN_CNFG_GEN_EN_AXIRD		BIT(4)
+#define U0_VIN_CNFG_ISP_DVP_EN0			BIT(5)
+#define U0_VIN_MIPI_BYTE_EN_ISP0(n)		((n) << 6)
+#define U0_VIN_MIPI_CHANNEL_SEL0(n)		((n) << 8)
+#define U0_VIN_P_I_MIPI_HAEDER_EN0(n)		((n) << 12)
+#define U0_VIN_PIX_NUM(n)			((n) << 13)
+#define U0_VIN_MIPI_BYTE_EN_ISP0_MASK		GENMASK(7, 6)
+#define U0_VIN_MIPI_CHANNEL_SEL0_MASK		GENMASK(11, 8)
+#define U0_VIN_P_I_MIPI_HAEDER_EN0_MASK		BIT(12)
+#define U0_VIN_PIX_NUM_MASK			GENMASK(16, 13)
+
+enum stf_v_state {
+	STF_OUTPUT_OFF,
+	STF_OUTPUT_RESERVED,
+	STF_OUTPUT_SINGLE,
+	STF_OUTPUT_CONTINUOUS,
+	STF_OUTPUT_IDLE,
+	STF_OUTPUT_STOPPING
+};
+
+struct stf_v_buf {
+	int active_buf;
+	struct stfcamss_buffer *buf[2];
+	struct stfcamss_buffer *last_buffer;
+	struct list_head pending_bufs;
+	struct list_head ready_bufs;
+	enum stf_v_state state;
+	unsigned int sequence;
+	/* protects the above member variables */
+	spinlock_t lock;
+	atomic_t frame_skip;
+};
+
+struct stf_capture {
+	struct stfcamss_video video;
+	struct stf_v_buf buffers;
+	enum stf_capture_type type;
+};
+
+irqreturn_t stf_wr_irq_handler(int irq, void *priv);
+irqreturn_t stf_isp_irq_handler(int irq, void *priv);
+irqreturn_t stf_line_irq_handler(int irq, void *priv);
+int stf_capture_register(struct stfcamss *stfcamss,
+			 struct v4l2_device *v4l2_dev);
+void stf_capture_unregister(struct stfcamss *stfcamss);
+
+#endif
diff --git a/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c b/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c
new file mode 100644
index 000000000000..c34631ff9422
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c
@@ -0,0 +1,445 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * stf_isp_hw_ops.c
+ *
+ * Register interface file for StarFive ISP driver
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ *
+ */
+
+#include "stf-camss.h"
+
+static void stf_isp_config_obc(struct stfcamss *stfcamss)
+{
+	u32 reg_val, reg_add;
+
+	stf_isp_reg_write(stfcamss, ISP_REG_OBC_CFG, OBC_W_H(11) | OBC_W_W(11));
+
+	reg_val = GAIN_D_POINT(0x40) | GAIN_C_POINT(0x40) |
+		  GAIN_B_POINT(0x40) | GAIN_A_POINT(0x40);
+	for (reg_add = ISP_REG_OBCG_CFG_0; reg_add <= ISP_REG_OBCG_CFG_3;) {
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+	}
+
+	reg_val = OFFSET_D_POINT(0) | OFFSET_C_POINT(0) |
+		  OFFSET_B_POINT(0) | OFFSET_A_POINT(0);
+	for (reg_add = ISP_REG_OBCO_CFG_0; reg_add <= ISP_REG_OBCO_CFG_3;) {
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+	}
+}
+
+static void stf_isp_config_oecf(struct stfcamss *stfcamss)
+{
+	u32 reg_add, par_val;
+	u16 par_h, par_l;
+
+	par_h = 0x10; par_l = 0;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG0; reg_add <= ISP_REG_OECF_Y3_CFG0;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x40; par_l = 0x20;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG1; reg_add <= ISP_REG_OECF_Y3_CFG1;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x80; par_l = 0x60;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG2; reg_add <= ISP_REG_OECF_Y3_CFG2;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0xc0; par_l = 0xa0;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG3; reg_add <= ISP_REG_OECF_Y3_CFG3;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x100; par_l = 0xe0;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG4; reg_add <= ISP_REG_OECF_Y3_CFG4;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x200; par_l = 0x180;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG5; reg_add <= ISP_REG_OECF_Y3_CFG5;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x300; par_l = 0x280;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG6; reg_add <= ISP_REG_OECF_Y3_CFG6;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x3fe; par_l = 0x380;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_X0_CFG7; reg_add <= ISP_REG_OECF_Y3_CFG7;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 0x20;
+	}
+
+	par_h = 0x80; par_l = 0x80;
+	par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l);
+	for (reg_add = ISP_REG_OECF_S0_CFG0; reg_add <= ISP_REG_OECF_S3_CFG7;) {
+		stf_isp_reg_write(stfcamss, reg_add, par_val);
+		reg_add += 4;
+	}
+}
+
+static void stf_isp_config_lccf(struct stfcamss *stfcamss)
+{
+	u32 reg_add;
+
+	stf_isp_reg_write(stfcamss, ISP_REG_LCCF_CFG_0,
+			  Y_DISTANCE(0x21C) | X_DISTANCE(0x3C0));
+	stf_isp_reg_write(stfcamss, ISP_REG_LCCF_CFG_1, LCCF_MAX_DIS(0xb));
+
+	for (reg_add = ISP_REG_LCCF_CFG_2; reg_add <= ISP_REG_LCCF_CFG_5;) {
+		stf_isp_reg_write(stfcamss, reg_add,
+				  LCCF_F2_PAR(0x0) | LCCF_F1_PAR(0x0));
+		reg_add += 4;
+	}
+}
+
+static void stf_isp_config_awb(struct stfcamss *stfcamss)
+{
+	u32 reg_val, reg_add;
+	u16 symbol_h, symbol_l;
+
+	symbol_h = 0x0; symbol_l = 0x0;
+	reg_val = AWB_X_SYMBOL_H(symbol_h) | AWB_X_SYMBOL_L(symbol_l);
+
+	for (reg_add = ISP_REG_AWB_X0_CFG_0; reg_add <= ISP_REG_AWB_X3_CFG_1;) {
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+	}
+
+	symbol_h = 0x0, symbol_l = 0x0;
+	reg_val = AWB_Y_SYMBOL_H(symbol_h) | AWB_Y_SYMBOL_L(symbol_l);
+
+	for (reg_add = ISP_REG_AWB_Y0_CFG_0; reg_add <= ISP_REG_AWB_Y3_CFG_1;) {
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+	}
+
+	symbol_h = 0x80, symbol_l = 0x80;
+	reg_val = AWB_S_SYMBOL_H(symbol_h) | AWB_S_SYMBOL_L(symbol_l);
+
+	for (reg_add = ISP_REG_AWB_S0_CFG_0; reg_add <= ISP_REG_AWB_S3_CFG_1;) {
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+	}
+}
+
+static void stf_isp_config_grgb(struct stfcamss *stfcamss)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_ICTC,
+			  GF_MODE(1) | MAXGT(0x140) | MINGT(0x40));
+	stf_isp_reg_write(stfcamss, ISP_REG_IDBC, BADGT(0x200) | BADXT(0x200));
+}
+
+static void stf_isp_config_cfa(struct stfcamss *stfcamss)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_RAW_FORMAT_CFG,
+			  SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) | SMY3(2) |
+			  SMY2(3) | SMY1(2) | SMY0(3));
+	stf_isp_reg_write(stfcamss, ISP_REG_ICFAM, CROSS_COV(3) | HV_W(2));
+}
+
+static void stf_isp_config_ccm(struct stfcamss *stfcamss)
+{
+	u32 reg_add;
+
+	stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_0, DNRM_F(6) | CCM_M_DAT(0));
+
+	for (reg_add = ISP_REG_ICAMD_12; reg_add <= ISP_REG_ICAMD_20;) {
+		stf_isp_reg_write(stfcamss, reg_add, CCM_M_DAT(0x80));
+		reg_add += 0x10;
+	}
+
+	stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_24, CCM_M_DAT(0x700));
+	stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_25, CCM_M_DAT(0x200));
+}
+
+static void stf_isp_config_gamma(struct stfcamss *stfcamss)
+{
+	u32 reg_val, reg_add;
+	u16 gamma_slope_v, gamma_v;
+
+	gamma_slope_v = 0x2400; gamma_v = 0x0;
+	reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v);
+	stf_isp_reg_write(stfcamss, ISP_REG_GAMMA_VAL0, reg_val);
+
+	gamma_slope_v = 0x800; gamma_v = 0x20;
+	for (reg_add = ISP_REG_GAMMA_VAL1; reg_add <= ISP_REG_GAMMA_VAL7;) {
+		reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v);
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+		gamma_v += 0x20;
+	}
+
+	gamma_v = 0x100;
+	for (reg_add = ISP_REG_GAMMA_VAL8; reg_add <= ISP_REG_GAMMA_VAL13;) {
+		reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v);
+		stf_isp_reg_write(stfcamss, reg_add, reg_val);
+		reg_add += 4;
+		gamma_v += 0x80;
+	}
+
+	gamma_v = 0x3fe;
+	reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v);
+	stf_isp_reg_write(stfcamss, ISP_REG_GAMMA_VAL14, reg_val);
+}
+
+static void stf_isp_config_r2y(struct stfcamss *stfcamss)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_0, 0x4C);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_1, 0x97);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_2, 0x1d);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_3, 0x1d5);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_4, 0x1ac);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_5, 0x80);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_6, 0x80);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_7, 0x194);
+	stf_isp_reg_write(stfcamss, ISP_REG_R2Y_8, 0x1ec);
+}
+
+static void stf_isp_config_y_curve(struct stfcamss *stfcamss)
+{
+	u32 reg_add;
+	u16 y_curve;
+
+	y_curve = 0x0;
+	for (reg_add = ISP_REG_YCURVE_0; reg_add <= ISP_REG_YCURVE_63;) {
+		stf_isp_reg_write(stfcamss, reg_add, y_curve);
+		reg_add += 4;
+		y_curve += 0x10;
+	}
+}
+
+static void stf_isp_config_sharpen(struct stfcamss *sc)
+{
+	u32 reg_add;
+
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN0, S_DELTA(0x7) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN1, S_DELTA(0x18) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN2, S_DELTA(0x80) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN3, S_DELTA(0x100) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN4, S_DELTA(0x10) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN5, S_DELTA(0x60) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN6, S_DELTA(0x100) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN7, S_DELTA(0x190) | S_WEIGHT(0xf));
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN8, S_DELTA(0x0) | S_WEIGHT(0xf));
+
+	for (reg_add = ISP_REG_SHARPEN9; reg_add <= ISP_REG_SHARPEN14;) {
+		stf_isp_reg_write(sc, reg_add, S_WEIGHT(0xf));
+		reg_add += 4;
+	}
+
+	for (reg_add = ISP_REG_SHARPEN_FS0; reg_add <= ISP_REG_SHARPEN_FS5;) {
+		stf_isp_reg_write(sc, reg_add, S_FACTOR(0x10) | S_SLOPE(0x0));
+		reg_add += 4;
+	}
+
+	stf_isp_reg_write(sc, ISP_REG_SHARPEN_WN,
+			  PDIRF(0x8) | NDIRF(0x8) | WSUM(0xd7c));
+	stf_isp_reg_write(sc, ISP_REG_IUVS1, UVDIFF2(0xC0) | UVDIFF1(0x40));
+	stf_isp_reg_write(sc, ISP_REG_IUVS2, UVF(0xff) | UVSLOPE(0x0));
+	stf_isp_reg_write(sc, ISP_REG_IUVCKS1,
+			  UVCKDIFF2(0xa0) | UVCKDIFF1(0x40));
+}
+
+static void stf_isp_config_dnyuv(struct stfcamss *stfcamss)
+{
+	u32 reg_val;
+
+	reg_val = YUVSW5(7) | YUVSW4(7) | YUVSW3(7) | YUVSW2(7) |
+		  YUVSW1(7) | YUVSW0(7);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YSWR0, reg_val);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CSWR0, reg_val);
+
+	reg_val = YUVSW3(7) | YUVSW2(7) | YUVSW1(7) | YUVSW0(7);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YSWR1, reg_val);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CSWR1, reg_val);
+
+	reg_val = CURVE_D_H(0x60) | CURVE_D_L(0x40);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR0, reg_val);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR0, reg_val);
+
+	reg_val = CURVE_D_H(0xd8) | CURVE_D_L(0x90);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR1, reg_val);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR1, reg_val);
+
+	reg_val = CURVE_D_H(0x1e6) | CURVE_D_L(0x144);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR2, reg_val);
+	stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR2, reg_val);
+}
+
+static void stf_isp_config_sat(struct stfcamss *stfcamss)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_CS_GAIN, CMAD(0x0) | CMAB(0x100));
+	stf_isp_reg_write(stfcamss, ISP_REG_CS_THRESHOLD, CMD(0x1f) | CMB(0x1));
+	stf_isp_reg_write(stfcamss, ISP_REG_CS_OFFSET, VOFF(0x0) | UOFF(0x0));
+	stf_isp_reg_write(stfcamss, ISP_REG_CS_HUE_F, SIN(0x0) | COS(0x100));
+	stf_isp_reg_write(stfcamss, ISP_REG_CS_SCALE, 0x8);
+	stf_isp_reg_write(stfcamss, ISP_REG_YADJ0, YOIR(0x401) | YIMIN(0x1));
+	stf_isp_reg_write(stfcamss, ISP_REG_YADJ1, YOMAX(0x3ff) | YOMIN(0x1));
+}
+
+int stf_isp_reset(struct stf_isp_dev *isp_dev)
+{
+	stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_ISP_CTRL_0,
+			    ISPC_RST_MASK, ISPC_RST);
+	stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_ISP_CTRL_0,
+			    ISPC_RST_MASK, 0);
+
+	return 0;
+}
+
+void stf_isp_init_cfg(struct stf_isp_dev *isp_dev)
+{
+	stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_DC_CFG_1, DC_AXI_ID(0x0));
+	stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_DEC_CFG,
+			  DEC_V_KEEP(0x0) |
+			  DEC_V_PERIOD(0x0) |
+			  DEC_H_KEEP(0x0) |
+			  DEC_H_PERIOD(0x0));
+
+	stf_isp_config_obc(isp_dev->stfcamss);
+	stf_isp_config_oecf(isp_dev->stfcamss);
+	stf_isp_config_lccf(isp_dev->stfcamss);
+	stf_isp_config_awb(isp_dev->stfcamss);
+	stf_isp_config_grgb(isp_dev->stfcamss);
+	stf_isp_config_cfa(isp_dev->stfcamss);
+	stf_isp_config_ccm(isp_dev->stfcamss);
+	stf_isp_config_gamma(isp_dev->stfcamss);
+	stf_isp_config_r2y(isp_dev->stfcamss);
+	stf_isp_config_y_curve(isp_dev->stfcamss);
+	stf_isp_config_sharpen(isp_dev->stfcamss);
+	stf_isp_config_dnyuv(isp_dev->stfcamss);
+	stf_isp_config_sat(isp_dev->stfcamss);
+
+	stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_CSI_MODULE_CFG,
+			  CSI_DUMP_EN | CSI_SC_EN | CSI_AWB_EN |
+			  CSI_LCCF_EN | CSI_OECF_EN | CSI_OBC_EN | CSI_DEC_EN);
+	stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_ISP_CTRL_1,
+			  CTRL_SAT(1) | CTRL_DBC | CTRL_CTC | CTRL_YHIST |
+			  CTRL_YCURVE | CTRL_BIYUV | CTRL_SCE | CTRL_EE |
+			  CTRL_CCE | CTRL_RGE | CTRL_CME | CTRL_AE | CTRL_CE);
+}
+
+static void stf_isp_config_crop(struct stfcamss *stfcamss,
+				struct v4l2_rect *crop)
+{
+	u32 bpp = stfcamss->isp_dev.current_fmt->bpp;
+	u32 val;
+
+	val = VSTART_CAP(crop->top) | HSTART_CAP(crop->left);
+	stf_isp_reg_write(stfcamss, ISP_REG_PIC_CAPTURE_START_CFG, val);
+
+	val = VEND_CAP(crop->height + crop->top - 1) |
+	      HEND_CAP(crop->width + crop->left - 1);
+	stf_isp_reg_write(stfcamss, ISP_REG_PIC_CAPTURE_END_CFG, val);
+
+	val = H_ACT_CAP(crop->height) | W_ACT_CAP(crop->width);
+	stf_isp_reg_write(stfcamss, ISP_REG_PIPELINE_XY_SIZE, val);
+
+	val = ALIGN(crop->width * bpp / 8, STFCAMSS_FRAME_WIDTH_ALIGN_8);
+	stf_isp_reg_write(stfcamss, ISP_REG_STRIDE, val);
+}
+
+static void stf_isp_config_raw_fmt(struct stfcamss *stfcamss, u32 mcode)
+{
+	u32 val, val1;
+
+	switch (mcode) {
+	case MEDIA_BUS_FMT_SRGGB10_1X10:
+	case MEDIA_BUS_FMT_SRGGB8_1X8:
+		/* 3 2 3 2 1 0 1 0 B Gb B Gb Gr R Gr R */
+		val = SMY13(3) | SMY12(2) | SMY11(3) | SMY10(2) |
+		      SMY3(1) | SMY2(0) | SMY1(1) | SMY0(0);
+		val1 = CTRL_SAT(0x0);
+		break;
+	case MEDIA_BUS_FMT_SGRBG10_1X10:
+	case MEDIA_BUS_FMT_SGRBG8_1X8:
+		/* 2 3 2 3 0 1 0 1, Gb B Gb B R Gr R Gr */
+		val = SMY13(2) | SMY12(3) | SMY11(2) | SMY10(3) |
+		      SMY3(0) | SMY2(1) | SMY1(0) | SMY0(1);
+		val1 = CTRL_SAT(0x2);
+		break;
+	case MEDIA_BUS_FMT_SGBRG10_1X10:
+	case MEDIA_BUS_FMT_SGBRG8_1X8:
+		/* 1 0 1 0 3 2 3 2, Gr R Gr R B Gb B Gb */
+		val = SMY13(1) | SMY12(0) | SMY11(1) | SMY10(0) |
+		      SMY3(3) | SMY2(2) | SMY1(3) | SMY0(2);
+		val1 = CTRL_SAT(0x3);
+		break;
+	case MEDIA_BUS_FMT_SBGGR10_1X10:
+	case MEDIA_BUS_FMT_SBGGR8_1X8:
+		/* 0 1 0 1 2 3 2 3 R Gr R Gr Gb B Gb B */
+		val = SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) |
+		      SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3);
+		val1 = CTRL_SAT(0x1);
+		break;
+	default:
+		val = SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) |
+		      SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3);
+		val1 = CTRL_SAT(0x1);
+		break;
+	}
+	stf_isp_reg_write(stfcamss, ISP_REG_RAW_FORMAT_CFG, val);
+	stf_isp_reg_set_bit(stfcamss, ISP_REG_ISP_CTRL_1, CTRL_SAT_MASK, val1);
+}
+
+void stf_isp_settings(struct stf_isp_dev *isp_dev,
+		      struct v4l2_rect *crop, u32 mcode)
+{
+	struct stfcamss *stfcamss = isp_dev->stfcamss;
+
+	stf_isp_config_crop(stfcamss, crop);
+	stf_isp_config_raw_fmt(stfcamss, mcode);
+
+	stf_isp_reg_set_bit(stfcamss, ISP_REG_DUMP_CFG_1,
+			    DUMP_BURST_LEN_MASK | DUMP_SD_MASK,
+			    DUMP_BURST_LEN(3));
+
+	stf_isp_reg_write(stfcamss, ISP_REG_ITIIWSR,
+			  ITI_HSIZE(IMAGE_MAX_HEIGH) |
+			  ITI_WSIZE(IMAGE_MAX_WIDTH));
+	stf_isp_reg_write(stfcamss, ISP_REG_ITIDWLSR, 0x960);
+	stf_isp_reg_write(stfcamss, ISP_REG_ITIDRLSR, 0x960);
+	stf_isp_reg_write(stfcamss, ISP_REG_SENSOR, IMAGER_SEL(1));
+}
+
+void stf_isp_stream_set(struct stf_isp_dev *isp_dev)
+{
+	struct stfcamss *stfcamss = isp_dev->stfcamss;
+
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0,
+				ISPC_ENUO | ISPC_ENLS | ISPC_RST, 10);
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0,
+				ISPC_ENUO | ISPC_ENLS, 10);
+	stf_isp_reg_write(stfcamss, ISP_REG_IESHD, SHAD_UP_M);
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0,
+				ISPC_ENUO | ISPC_ENLS | ISPC_EN, 10);
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_CSIINTS,
+				CSI_INTS(1) | CSI_SHA_M(4), 10);
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_CSIINTS,
+				CSI_INTS(2) | CSI_SHA_M(4), 10);
+	stf_isp_reg_write_delay(stfcamss, ISP_REG_CSI_INPUT_EN_AND_STATUS,
+				CSI_EN_S, 10);
+}
diff --git a/drivers/staging/media/starfive/camss/stf-isp.c b/drivers/staging/media/starfive/camss/stf-isp.c
new file mode 100644
index 000000000000..d50616ef351e
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-isp.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * stf_isp.c
+ *
+ * StarFive Camera Subsystem - ISP Module
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+#include <media/v4l2-rect.h>
+
+#include "stf-camss.h"
+
+#define SINK_FORMATS_INDEX	0
+#define SOURCE_FORMATS_INDEX	1
+
+static int isp_set_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state,
+			     struct v4l2_subdev_selection *sel);
+
+static const struct stf_isp_format isp_formats_sink[] = {
+	{ MEDIA_BUS_FMT_SRGGB10_1X10, 10 },
+	{ MEDIA_BUS_FMT_SGRBG10_1X10, 10 },
+	{ MEDIA_BUS_FMT_SGBRG10_1X10, 10 },
+	{ MEDIA_BUS_FMT_SBGGR10_1X10, 10 },
+};
+
+static const struct stf_isp_format isp_formats_source[] = {
+	{ MEDIA_BUS_FMT_YUYV8_1_5X8, 8 },
+};
+
+static const struct stf_isp_format_table isp_formats_st7110[] = {
+	{ isp_formats_sink, ARRAY_SIZE(isp_formats_sink) },
+	{ isp_formats_source, ARRAY_SIZE(isp_formats_source) },
+};
+
+static const struct stf_isp_format *
+stf_g_fmt_by_mcode(const struct stf_isp_format_table *fmt_table, u32 mcode)
+{
+	unsigned int i;
+
+	for (i = 0; i < fmt_table->nfmts; i++) {
+		if (fmt_table->fmts[i].code == mcode)
+			return &fmt_table->fmts[i];
+	}
+
+	return NULL;
+}
+
+int stf_isp_init(struct stfcamss *stfcamss)
+{
+	struct stf_isp_dev *isp_dev = &stfcamss->isp_dev;
+
+	isp_dev->stfcamss = stfcamss;
+	isp_dev->formats = isp_formats_st7110;
+	isp_dev->nformats = ARRAY_SIZE(isp_formats_st7110);
+	isp_dev->current_fmt = &isp_formats_source[0];
+
+	return 0;
+}
+
+static int isp_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd);
+	struct v4l2_subdev_state *sd_state;
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_rect *crop;
+
+	sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+	fmt = v4l2_subdev_state_get_format(sd_state, STF_ISP_PAD_SINK);
+	crop = v4l2_subdev_state_get_crop(sd_state, STF_ISP_PAD_SRC);
+
+	if (enable) {
+		stf_isp_reset(isp_dev);
+		stf_isp_init_cfg(isp_dev);
+		stf_isp_settings(isp_dev, crop, fmt->code);
+		stf_isp_stream_set(isp_dev);
+	}
+
+	v4l2_subdev_call(isp_dev->source_subdev, video, s_stream, enable);
+
+	v4l2_subdev_unlock_state(sd_state);
+	return 0;
+}
+
+static void isp_try_format(struct stf_isp_dev *isp_dev,
+			   struct v4l2_subdev_state *state,
+			   unsigned int pad,
+			   struct v4l2_mbus_framefmt *fmt)
+{
+	const struct stf_isp_format_table *formats;
+
+	if (pad >= STF_ISP_PAD_MAX) {
+		fmt->colorspace = V4L2_COLORSPACE_SRGB;
+		return;
+	}
+
+	if (pad == STF_ISP_PAD_SINK)
+		formats = &isp_dev->formats[SINK_FORMATS_INDEX];
+	else if (pad == STF_ISP_PAD_SRC)
+		formats = &isp_dev->formats[SOURCE_FORMATS_INDEX];
+
+	fmt->width = clamp_t(u32, fmt->width, STFCAMSS_FRAME_MIN_WIDTH,
+			     STFCAMSS_FRAME_MAX_WIDTH);
+	fmt->height = clamp_t(u32, fmt->height, STFCAMSS_FRAME_MIN_HEIGHT,
+			      STFCAMSS_FRAME_MAX_HEIGHT);
+	fmt->height &= ~0x1;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+	fmt->flags = 0;
+
+	if (!stf_g_fmt_by_mcode(formats, fmt->code))
+		fmt->code = formats->fmts[0].code;
+}
+
+static int isp_enum_mbus_code(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state,
+			      struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd);
+	const struct stf_isp_format_table *formats;
+
+	if (code->pad == STF_ISP_PAD_SINK) {
+		if (code->index >= ARRAY_SIZE(isp_formats_sink))
+			return -EINVAL;
+
+		formats = &isp_dev->formats[SINK_FORMATS_INDEX];
+		code->code = formats->fmts[code->index].code;
+	} else {
+		struct v4l2_mbus_framefmt *sink_fmt;
+
+		if (code->index >= ARRAY_SIZE(isp_formats_source))
+			return -EINVAL;
+
+		sink_fmt = v4l2_subdev_state_get_format(state,
+							STF_ISP_PAD_SRC);
+
+		code->code = sink_fmt->code;
+		if (!code->code)
+			return -EINVAL;
+	}
+	code->flags = 0;
+
+	return 0;
+}
+
+static int isp_set_format(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_state *state,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = v4l2_subdev_state_get_format(state, fmt->pad);
+	if (!format)
+		return -EINVAL;
+
+	isp_try_format(isp_dev, state, fmt->pad, &fmt->format);
+	*format = fmt->format;
+
+	isp_dev->current_fmt = stf_g_fmt_by_mcode(&isp_dev->formats[fmt->pad],
+						  fmt->format.code);
+
+	/* Propagate to in crop */
+	if (fmt->pad == STF_ISP_PAD_SINK) {
+		struct v4l2_subdev_selection sel = { 0 };
+
+		/* Reset sink pad compose selection */
+		sel.which = fmt->which;
+		sel.pad = STF_ISP_PAD_SINK;
+		sel.target = V4L2_SEL_TGT_CROP;
+		sel.r.width = fmt->format.width;
+		sel.r.height = fmt->format.height;
+		isp_set_selection(sd, state, &sel);
+	}
+
+	return 0;
+}
+
+static const struct v4l2_rect stf_frame_min_crop = {
+	.width = STFCAMSS_FRAME_MIN_WIDTH,
+	.height = STFCAMSS_FRAME_MIN_HEIGHT,
+	.top = 0,
+	.left = 0,
+};
+
+static void isp_try_crop(struct stf_isp_dev *isp_dev,
+			 struct v4l2_subdev_state *state,
+			 struct v4l2_rect *crop)
+{
+	struct v4l2_mbus_framefmt *fmt =
+		v4l2_subdev_state_get_format(state, STF_ISP_PAD_SINK);
+
+	const struct v4l2_rect bounds = {
+		.width = fmt->width,
+		.height = fmt->height,
+		.left = 0,
+		.top = 0,
+	};
+
+	v4l2_rect_set_min_size(crop, &stf_frame_min_crop);
+	v4l2_rect_map_inside(crop, &bounds);
+}
+
+static int isp_get_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct v4l2_subdev_format fmt = { 0 };
+	struct v4l2_rect *rect;
+
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		if (sel->pad == STF_ISP_PAD_SINK) {
+			fmt.format = *v4l2_subdev_state_get_format(state,
+								   sel->pad);
+			sel->r.left = 0;
+			sel->r.top = 0;
+			sel->r.width = fmt.format.width;
+			sel->r.height = fmt.format.height;
+		} else if (sel->pad == STF_ISP_PAD_SRC) {
+			rect = v4l2_subdev_state_get_crop(state, sel->pad);
+			sel->r = *rect;
+		}
+		break;
+
+	case V4L2_SEL_TGT_CROP:
+		rect = v4l2_subdev_state_get_crop(state, sel->pad);
+		if (!rect)
+			return -EINVAL;
+
+		sel->r = *rect;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int isp_set_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd);
+	struct v4l2_rect *rect;
+
+	if (sel->target != V4L2_SEL_TGT_CROP)
+		return -EINVAL;
+
+	if (sel->target == V4L2_SEL_TGT_CROP &&
+	    sel->pad == STF_ISP_PAD_SINK) {
+		struct v4l2_subdev_selection crop = { 0 };
+
+		rect = v4l2_subdev_state_get_crop(state, sel->pad);
+		if (!rect)
+			return -EINVAL;
+
+		isp_try_crop(isp_dev, state, &sel->r);
+		*rect = sel->r;
+
+		/* Reset source crop selection */
+		crop.which = sel->which;
+		crop.pad = STF_ISP_PAD_SRC;
+		crop.target = V4L2_SEL_TGT_CROP;
+		crop.r = *rect;
+		isp_set_selection(sd, state, &crop);
+	} else if (sel->target == V4L2_SEL_TGT_CROP &&
+		   sel->pad == STF_ISP_PAD_SRC) {
+		struct v4l2_subdev_format fmt = { 0 };
+
+		rect = v4l2_subdev_state_get_crop(state, sel->pad);
+		if (!rect)
+			return -EINVAL;
+
+		isp_try_crop(isp_dev, state, &sel->r);
+		*rect = sel->r;
+
+		/* Reset source pad format width and height */
+		fmt.which = sel->which;
+		fmt.pad = STF_ISP_PAD_SRC;
+		fmt.format.width = rect->width;
+		fmt.format.height = rect->height;
+		isp_set_format(sd, state, &fmt);
+	}
+
+	dev_dbg(isp_dev->stfcamss->dev, "pad: %d sel(%d,%d)/%dx%d\n",
+		sel->pad, sel->r.left, sel->r.top, sel->r.width, sel->r.height);
+
+	return 0;
+}
+
+static int isp_init_formats(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_state *sd_state)
+{
+	struct v4l2_subdev_format format = {
+		.pad = STF_ISP_PAD_SINK,
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.format = {
+			.code = MEDIA_BUS_FMT_SRGGB10_1X10,
+			.width = 1920,
+			.height = 1080
+		}
+	};
+
+	return isp_set_format(sd, sd_state, &format);
+}
+
+static const struct v4l2_subdev_video_ops isp_video_ops = {
+	.s_stream = isp_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops isp_pad_ops = {
+	.enum_mbus_code = isp_enum_mbus_code,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = isp_set_format,
+	.get_selection = isp_get_selection,
+	.set_selection = isp_set_selection,
+};
+
+static const struct v4l2_subdev_ops isp_v4l2_ops = {
+	.video = &isp_video_ops,
+	.pad = &isp_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops isp_internal_ops = {
+	.init_state = isp_init_formats,
+};
+
+static const struct media_entity_operations isp_media_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+int stf_isp_register(struct stf_isp_dev *isp_dev, struct v4l2_device *v4l2_dev)
+{
+	struct v4l2_subdev *sd = &isp_dev->subdev;
+	struct media_pad *pads = isp_dev->pads;
+	int ret;
+
+	v4l2_subdev_init(sd, &isp_v4l2_ops);
+	sd->internal_ops = &isp_internal_ops;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	snprintf(sd->name, ARRAY_SIZE(sd->name), "stf_isp");
+	v4l2_set_subdevdata(sd, isp_dev);
+
+	pads[STF_ISP_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[STF_ISP_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+
+	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_ISP;
+	sd->entity.ops = &isp_media_ops;
+	ret = media_entity_pads_init(&sd->entity, STF_ISP_PAD_MAX, pads);
+	if (ret) {
+		dev_err(isp_dev->stfcamss->dev,
+			"Failed to init media entity: %d\n", ret);
+		return ret;
+	}
+
+	ret = v4l2_subdev_init_finalize(sd);
+	if (ret)
+		goto err_entity_cleanup;
+
+	ret = v4l2_device_register_subdev(v4l2_dev, sd);
+	if (ret) {
+		dev_err(isp_dev->stfcamss->dev,
+			"Failed to register subdev: %d\n", ret);
+		goto err_subdev_cleanup;
+	}
+
+	return 0;
+
+err_subdev_cleanup:
+	v4l2_subdev_cleanup(sd);
+err_entity_cleanup:
+	media_entity_cleanup(&sd->entity);
+	return ret;
+}
+
+int stf_isp_unregister(struct stf_isp_dev *isp_dev)
+{
+	v4l2_device_unregister_subdev(&isp_dev->subdev);
+	v4l2_subdev_cleanup(&isp_dev->subdev);
+	media_entity_cleanup(&isp_dev->subdev.entity);
+
+	return 0;
+}
diff --git a/drivers/staging/media/starfive/camss/stf-isp.h b/drivers/staging/media/starfive/camss/stf-isp.h
new file mode 100644
index 000000000000..955cbb048363
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-isp.h
@@ -0,0 +1,428 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * stf_isp.h
+ *
+ * StarFive Camera Subsystem - ISP Module
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#ifndef STF_ISP_H
+#define STF_ISP_H
+
+#include <media/v4l2-subdev.h>
+
+#include "stf-video.h"
+
+#define ISP_RAW_DATA_BITS			12
+#define SCALER_RATIO_MAX			1
+#define STF_ISP_REG_OFFSET_MAX			0x0fff
+#define STF_ISP_REG_DELAY_MAX			100
+
+/* isp registers */
+#define ISP_REG_CSI_INPUT_EN_AND_STATUS		0x000
+#define CSI_SCD_ERR				BIT(6)
+#define CSI_ITU656_ERR				BIT(4)
+#define CSI_ITU656_F				BIT(3)
+#define CSI_SCD_DONE				BIT(2)
+#define CSI_BUSY_S				BIT(1)
+#define CSI_EN_S				BIT(0)
+
+#define ISP_REG_CSIINTS				0x008
+#define CSI_INTS(n)				((n) << 16)
+#define CSI_SHA_M(n)				((n) << 0)
+#define CSI_INTS_MASK				GENMASK(17, 16)
+
+#define ISP_REG_CSI_MODULE_CFG			0x010
+#define CSI_DUMP_EN				BIT(19)
+#define CSI_VS_EN				BIT(18)
+#define CSI_SC_EN				BIT(17)
+#define CSI_OBA_EN				BIT(16)
+#define CSI_AWB_EN				BIT(7)
+#define CSI_LCCF_EN				BIT(6)
+#define CSI_OECFHM_EN				BIT(5)
+#define CSI_OECF_EN				BIT(4)
+#define CSI_LCBQ_EN				BIT(3)
+#define CSI_OBC_EN				BIT(2)
+#define CSI_DEC_EN				BIT(1)
+#define CSI_DC_EN				BIT(0)
+
+#define ISP_REG_SENSOR				0x014
+#define DVP_SYNC_POL(n)				((n) << 2)
+#define ITU656_EN(n)				((n) << 1)
+#define IMAGER_SEL(n)				((n) << 0)
+
+#define ISP_REG_RAW_FORMAT_CFG			0x018
+#define SMY13(n)				((n) << 14)
+#define SMY12(n)				((n) << 12)
+#define SMY11(n)				((n) << 10)
+#define SMY10(n)				((n) << 8)
+#define SMY3(n)					((n) << 6)
+#define SMY2(n)					((n) << 4)
+#define SMY1(n)					((n) << 2)
+#define SMY0(n)					((n) << 0)
+
+#define ISP_REG_PIC_CAPTURE_START_CFG		0x01c
+#define VSTART_CAP(n)				((n) << 16)
+#define HSTART_CAP(n)				((n) << 0)
+
+#define ISP_REG_PIC_CAPTURE_END_CFG		0x020
+#define VEND_CAP(n)				((n) << 16)
+#define HEND_CAP(n)				((n) << 0)
+
+#define ISP_REG_DUMP_CFG_0			0x024
+#define ISP_REG_DUMP_CFG_1			0x028
+#define DUMP_ID(n)				((n) << 24)
+#define DUMP_SHT(n)				((n) << 20)
+#define DUMP_BURST_LEN(n)			((n) << 16)
+#define DUMP_SD(n)				((n) << 0)
+#define DUMP_BURST_LEN_MASK			GENMASK(17, 16)
+#define DUMP_SD_MASK				GENMASK(15, 0)
+
+#define ISP_REG_DEC_CFG				0x030
+#define DEC_V_KEEP(n)				((n) << 24)
+#define DEC_V_PERIOD(n)				((n) << 16)
+#define DEC_H_KEEP(n)				((n) << 8)
+#define DEC_H_PERIOD(n)				((n) << 0)
+
+#define ISP_REG_OBC_CFG				0x034
+#define OBC_W_H(y)				((y) << 4)
+#define OBC_W_W(x)				((x) << 0)
+
+#define ISP_REG_DC_CFG_1			0x044
+#define DC_AXI_ID(n)				((n) << 0)
+
+#define ISP_REG_LCCF_CFG_0			0x050
+#define Y_DISTANCE(y)				((y) << 16)
+#define X_DISTANCE(x)				((x) << 0)
+
+#define ISP_REG_LCCF_CFG_1			0x058
+#define LCCF_MAX_DIS(n)				((n) << 0)
+
+#define ISP_REG_LCBQ_CFG_0			0x074
+#define H_LCBQ(y)				((y) << 12)
+#define W_LCBQ(x)				((x) << 8)
+
+#define ISP_REG_LCBQ_CFG_1			0x07c
+#define Y_COOR(y)				((y) << 16)
+#define X_COOR(x)				((x) << 0)
+
+#define ISP_REG_LCCF_CFG_2			0x0e0
+#define ISP_REG_LCCF_CFG_3			0x0e4
+#define ISP_REG_LCCF_CFG_4			0x0e8
+#define ISP_REG_LCCF_CFG_5			0x0ec
+#define LCCF_F2_PAR(n)				((n) << 16)
+#define LCCF_F1_PAR(n)				((n) << 0)
+
+#define ISP_REG_OECF_X0_CFG0			0x100
+#define ISP_REG_OECF_X0_CFG1			0x104
+#define ISP_REG_OECF_X0_CFG2			0x108
+#define ISP_REG_OECF_X0_CFG3			0x10c
+#define ISP_REG_OECF_X0_CFG4			0x110
+#define ISP_REG_OECF_X0_CFG5			0x114
+#define ISP_REG_OECF_X0_CFG6			0x118
+#define ISP_REG_OECF_X0_CFG7			0x11c
+
+#define ISP_REG_OECF_Y3_CFG0			0x1e0
+#define ISP_REG_OECF_Y3_CFG1			0x1e4
+#define ISP_REG_OECF_Y3_CFG2			0x1e8
+#define ISP_REG_OECF_Y3_CFG3			0x1ec
+#define ISP_REG_OECF_Y3_CFG4			0x1f0
+#define ISP_REG_OECF_Y3_CFG5			0x1f4
+#define ISP_REG_OECF_Y3_CFG6			0x1f8
+#define ISP_REG_OECF_Y3_CFG7			0x1fc
+
+#define ISP_REG_OECF_S0_CFG0			0x200
+#define ISP_REG_OECF_S3_CFG7			0x27c
+#define OCEF_PAR_H(n)				((n) << 16)
+#define OCEF_PAR_L(n)				((n) << 0)
+
+#define ISP_REG_AWB_X0_CFG_0			0x280
+#define ISP_REG_AWB_X0_CFG_1			0x284
+#define ISP_REG_AWB_X1_CFG_0			0x288
+#define ISP_REG_AWB_X1_CFG_1			0x28c
+#define ISP_REG_AWB_X2_CFG_0			0x290
+#define ISP_REG_AWB_X2_CFG_1			0x294
+#define ISP_REG_AWB_X3_CFG_0			0x298
+#define ISP_REG_AWB_X3_CFG_1			0x29c
+#define AWB_X_SYMBOL_H(n)			((n) << 16)
+#define AWB_X_SYMBOL_L(n)			((n) << 0)
+
+#define ISP_REG_AWB_Y0_CFG_0			0x2a0
+#define ISP_REG_AWB_Y0_CFG_1			0x2a4
+#define ISP_REG_AWB_Y1_CFG_0			0x2a8
+#define ISP_REG_AWB_Y1_CFG_1			0x2ac
+#define ISP_REG_AWB_Y2_CFG_0			0x2b0
+#define ISP_REG_AWB_Y2_CFG_1			0x2b4
+#define ISP_REG_AWB_Y3_CFG_0			0x2b8
+#define ISP_REG_AWB_Y3_CFG_1			0x2bc
+#define AWB_Y_SYMBOL_H(n)			((n) << 16)
+#define AWB_Y_SYMBOL_L(n)			((n) << 0)
+
+#define ISP_REG_AWB_S0_CFG_0			0x2c0
+#define ISP_REG_AWB_S0_CFG_1			0x2c4
+#define ISP_REG_AWB_S1_CFG_0			0x2c8
+#define ISP_REG_AWB_S1_CFG_1			0x2cc
+#define ISP_REG_AWB_S2_CFG_0			0x2d0
+#define ISP_REG_AWB_S2_CFG_1			0x2d4
+#define ISP_REG_AWB_S3_CFG_0			0x2d8
+#define ISP_REG_AWB_S3_CFG_1			0x2dc
+#define AWB_S_SYMBOL_H(n)			((n) << 16)
+#define AWB_S_SYMBOL_L(n)			((n) << 0)
+
+#define ISP_REG_OBCG_CFG_0			0x2e0
+#define ISP_REG_OBCG_CFG_1			0x2e4
+#define ISP_REG_OBCG_CFG_2			0x2e8
+#define ISP_REG_OBCG_CFG_3			0x2ec
+#define ISP_REG_OBCO_CFG_0			0x2f0
+#define ISP_REG_OBCO_CFG_1			0x2f4
+#define ISP_REG_OBCO_CFG_2			0x2f8
+#define ISP_REG_OBCO_CFG_3			0x2fc
+#define GAIN_D_POINT(x)				((x) << 24)
+#define GAIN_C_POINT(x)				((x) << 16)
+#define GAIN_B_POINT(x)				((x) << 8)
+#define GAIN_A_POINT(x)				((x) << 0)
+#define OFFSET_D_POINT(x)			((x) << 24)
+#define OFFSET_C_POINT(x)			((x) << 16)
+#define OFFSET_B_POINT(x)			((x) << 8)
+#define OFFSET_A_POINT(x)			((x) << 0)
+
+#define ISP_REG_ISP_CTRL_0			0xa00
+#define ISPC_LINE				BIT(27)
+#define ISPC_SC					BIT(26)
+#define ISPC_CSI				BIT(25)
+#define ISPC_ISP				BIT(24)
+#define ISPC_ENUO				BIT(20)
+#define ISPC_ENLS				BIT(17)
+#define ISPC_ENSS1				BIT(12)
+#define ISPC_ENSS0				BIT(11)
+#define ISPC_RST				BIT(1)
+#define ISPC_EN					BIT(0)
+#define ISPC_RST_MASK				BIT(1)
+#define ISPC_INT_ALL_MASK			GENMASK(27, 24)
+
+#define ISP_REG_ISP_CTRL_1			0xa08
+#define CTRL_SAT(n)				((n) << 28)
+#define CTRL_DBC				BIT(22)
+#define CTRL_CTC				BIT(21)
+#define CTRL_YHIST				BIT(20)
+#define CTRL_YCURVE				BIT(19)
+#define CTRL_CTM				BIT(18)
+#define CTRL_BIYUV				BIT(17)
+#define CTRL_SCE				BIT(8)
+#define CTRL_EE					BIT(7)
+#define CTRL_CCE				BIT(5)
+#define CTRL_RGE				BIT(4)
+#define CTRL_CME				BIT(3)
+#define CTRL_AE					BIT(2)
+#define CTRL_CE					BIT(1)
+#define CTRL_SAT_MASK				GENMASK(31, 28)
+
+#define ISP_REG_PIPELINE_XY_SIZE		0xa0c
+#define H_ACT_CAP(n)				((n) << 16)
+#define W_ACT_CAP(n)				((n) << 0)
+
+#define ISP_REG_ICTC				0xa10
+#define GF_MODE(n)				((n) << 30)
+#define MAXGT(n)				((n) << 16)
+#define MINGT(n)				((n) << 0)
+
+#define ISP_REG_IDBC				0xa14
+#define BADGT(n)				((n) << 16)
+#define BADXT(n)				((n) << 0)
+
+#define ISP_REG_ICFAM				0xa1c
+#define CROSS_COV(n)				((n) << 4)
+#define HV_W(n)					((n) << 0)
+
+#define ISP_REG_CS_GAIN				0xa30
+#define CMAD(n)					((n) << 16)
+#define CMAB(n)					((n) << 0)
+
+#define ISP_REG_CS_THRESHOLD			0xa34
+#define CMD(n)					((n) << 16)
+#define CMB(n)					((n) << 0)
+
+#define ISP_REG_CS_OFFSET			0xa38
+#define VOFF(n)					((n) << 16)
+#define UOFF(n)					((n) << 0)
+
+#define ISP_REG_CS_HUE_F			0xa3c
+#define SIN(n)					((n) << 16)
+#define COS(n)					((n) << 0)
+
+#define ISP_REG_CS_SCALE			0xa40
+
+#define ISP_REG_IESHD				0xa50
+#define SHAD_UP_M				BIT(1)
+#define SHAD_UP_EN				BIT(0)
+
+#define ISP_REG_YADJ0				0xa54
+#define YOIR(n)					((n) << 16)
+#define YIMIN(n)				((n) << 0)
+
+#define ISP_REG_YADJ1				0xa58
+#define YOMAX(n)				((n) << 16)
+#define YOMIN(n)				((n) << 0)
+
+#define ISP_REG_Y_PLANE_START_ADDR		0xa80
+#define ISP_REG_UV_PLANE_START_ADDR		0xa84
+#define ISP_REG_STRIDE				0xa88
+
+#define ISP_REG_ITIIWSR				0xb20
+#define ITI_HSIZE(n)				((n) << 16)
+#define ITI_WSIZE(n)				((n) << 0)
+
+#define ISP_REG_ITIDWLSR			0xb24
+#define ISP_REG_ITIPDFR				0xb38
+#define ISP_REG_ITIDRLSR			0xb3C
+
+#define ISP_REG_DNYUV_YSWR0			0xc00
+#define ISP_REG_DNYUV_YSWR1			0xc04
+#define ISP_REG_DNYUV_CSWR0			0xc08
+#define ISP_REG_DNYUV_CSWR1			0xc0c
+#define YUVSW5(n)				((n) << 20)
+#define YUVSW4(n)				((n) << 16)
+#define YUVSW3(n)				((n) << 12)
+#define YUVSW2(n)				((n) << 8)
+#define YUVSW1(n)				((n) << 4)
+#define YUVSW0(n)				((n) << 0)
+
+#define ISP_REG_DNYUV_YDR0			0xc10
+#define ISP_REG_DNYUV_YDR1			0xc14
+#define ISP_REG_DNYUV_YDR2			0xc18
+#define ISP_REG_DNYUV_CDR0			0xc1c
+#define ISP_REG_DNYUV_CDR1			0xc20
+#define ISP_REG_DNYUV_CDR2			0xc24
+#define CURVE_D_H(n)				((n) << 16)
+#define CURVE_D_L(n)				((n) << 0)
+
+#define ISP_REG_ICAMD_0				0xc40
+#define ISP_REG_ICAMD_12			0xc70
+#define ISP_REG_ICAMD_20			0xc90
+#define ISP_REG_ICAMD_24			0xca0
+#define ISP_REG_ICAMD_25			0xca4
+#define DNRM_F(n)				((n) << 16)
+#define CCM_M_DAT(n)				((n) << 0)
+
+#define ISP_REG_GAMMA_VAL0			0xe00
+#define ISP_REG_GAMMA_VAL1			0xe04
+#define ISP_REG_GAMMA_VAL2			0xe08
+#define ISP_REG_GAMMA_VAL3			0xe0c
+#define ISP_REG_GAMMA_VAL4			0xe10
+#define ISP_REG_GAMMA_VAL5			0xe14
+#define ISP_REG_GAMMA_VAL6			0xe18
+#define ISP_REG_GAMMA_VAL7			0xe1c
+#define ISP_REG_GAMMA_VAL8			0xe20
+#define ISP_REG_GAMMA_VAL9			0xe24
+#define ISP_REG_GAMMA_VAL10			0xe28
+#define ISP_REG_GAMMA_VAL11			0xe2c
+#define ISP_REG_GAMMA_VAL12			0xe30
+#define ISP_REG_GAMMA_VAL13			0xe34
+#define ISP_REG_GAMMA_VAL14			0xe38
+#define GAMMA_S_VAL(n)				((n) << 16)
+#define GAMMA_VAL(n)				((n) << 0)
+
+#define ISP_REG_R2Y_0				0xe40
+#define ISP_REG_R2Y_1				0xe44
+#define ISP_REG_R2Y_2				0xe48
+#define ISP_REG_R2Y_3				0xe4c
+#define ISP_REG_R2Y_4				0xe50
+#define ISP_REG_R2Y_5				0xe54
+#define ISP_REG_R2Y_6				0xe58
+#define ISP_REG_R2Y_7				0xe5c
+#define ISP_REG_R2Y_8				0xe60
+
+#define ISP_REG_SHARPEN0			0xe80
+#define ISP_REG_SHARPEN1			0xe84
+#define ISP_REG_SHARPEN2			0xe88
+#define ISP_REG_SHARPEN3			0xe8c
+#define ISP_REG_SHARPEN4			0xe90
+#define ISP_REG_SHARPEN5			0xe94
+#define ISP_REG_SHARPEN6			0xe98
+#define ISP_REG_SHARPEN7			0xe9c
+#define ISP_REG_SHARPEN8			0xea0
+#define ISP_REG_SHARPEN9			0xea4
+#define ISP_REG_SHARPEN10			0xea8
+#define ISP_REG_SHARPEN11			0xeac
+#define ISP_REG_SHARPEN12			0xeb0
+#define ISP_REG_SHARPEN13			0xeb4
+#define ISP_REG_SHARPEN14			0xeb8
+#define S_DELTA(n)				((n) << 16)
+#define S_WEIGHT(n)				((n) << 8)
+
+#define ISP_REG_SHARPEN_FS0			0xebc
+#define ISP_REG_SHARPEN_FS1			0xec0
+#define ISP_REG_SHARPEN_FS2			0xec4
+#define ISP_REG_SHARPEN_FS3			0xec8
+#define ISP_REG_SHARPEN_FS4			0xecc
+#define ISP_REG_SHARPEN_FS5			0xed0
+#define S_FACTOR(n)				((n) << 24)
+#define S_SLOPE(n)				((n) << 0)
+
+#define ISP_REG_SHARPEN_WN			0xed4
+#define PDIRF(n)				((n) << 28)
+#define NDIRF(n)				((n) << 24)
+#define WSUM(n)					((n) << 0)
+
+#define ISP_REG_IUVS1				0xed8
+#define UVDIFF2(n)				((n) << 16)
+#define UVDIFF1(n)				((n) << 0)
+
+#define ISP_REG_IUVS2				0xedc
+#define UVF(n)					((n) << 24)
+#define UVSLOPE(n)				((n) << 0)
+
+#define ISP_REG_IUVCKS1				0xee0
+#define UVCKDIFF2(n)				((n) << 16)
+#define UVCKDIFF1(n)				((n) << 0)
+
+#define ISP_REG_IUVCKS2				0xee4
+
+#define ISP_REG_ISHRPET				0xee8
+#define TH(n)					((n) << 8)
+#define EN(n)					((n) << 0)
+
+#define ISP_REG_YCURVE_0			0xf00
+#define ISP_REG_YCURVE_63			0xffc
+
+#define IMAGE_MAX_WIDTH				1920
+#define IMAGE_MAX_HEIGH				1080
+
+/* pad id for media framework */
+enum stf_isp_pad_id {
+	STF_ISP_PAD_SINK = 0,
+	STF_ISP_PAD_SRC,
+	STF_ISP_PAD_MAX
+};
+
+struct stf_isp_format {
+	u32 code;
+	u8 bpp;
+};
+
+struct stf_isp_format_table {
+	const struct stf_isp_format *fmts;
+	int nfmts;
+};
+
+struct stf_isp_dev {
+	struct stfcamss *stfcamss;
+	struct v4l2_subdev subdev;
+	struct media_pad pads[STF_ISP_PAD_MAX];
+	const struct stf_isp_format_table *formats;
+	unsigned int nformats;
+	struct v4l2_subdev *source_subdev;
+	const struct stf_isp_format *current_fmt;
+};
+
+int stf_isp_reset(struct stf_isp_dev *isp_dev);
+void stf_isp_init_cfg(struct stf_isp_dev *isp_dev);
+void stf_isp_settings(struct stf_isp_dev *isp_dev,
+		      struct v4l2_rect *crop, u32 mcode);
+void stf_isp_stream_set(struct stf_isp_dev *isp_dev);
+int stf_isp_init(struct stfcamss *stfcamss);
+int stf_isp_register(struct stf_isp_dev *isp_dev, struct v4l2_device *v4l2_dev);
+int stf_isp_unregister(struct stf_isp_dev *isp_dev);
+
+#endif /* STF_ISP_H */
diff --git a/drivers/staging/media/starfive/camss/stf-video.c b/drivers/staging/media/starfive/camss/stf-video.c
new file mode 100644
index 000000000000..989b5e82bae9
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-video.c
@@ -0,0 +1,572 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * stf_video.c
+ *
+ * StarFive Camera Subsystem - V4L2 device node
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#include <linux/pm_runtime.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "stf-camss.h"
+#include "stf-video.h"
+
+/* -----------------------------------------------------------------------------
+ * Helper functions
+ */
+
+static inline struct stfcamss_buffer *
+to_stfcamss_buffer(struct vb2_v4l2_buffer *vbuf)
+{
+	return container_of(vbuf, struct stfcamss_buffer, vb);
+}
+
+static const struct stfcamss_format_info *
+video_g_fi_by_index(struct stfcamss_video *video, int index)
+{
+	if (index >= video->nformats)
+		return NULL;
+
+	return &video->formats[index];
+}
+
+static const struct stfcamss_format_info *
+video_g_fi_by_mcode(struct stfcamss_video *video, u32 mcode)
+{
+	unsigned int i;
+
+	for (i = 0; i < video->nformats; i++) {
+		if (video->formats[i].code == mcode)
+			return &video->formats[i];
+	}
+
+	return NULL;
+}
+
+static const struct stfcamss_format_info *
+video_g_fi_by_pfmt(struct stfcamss_video *video, u32 pixelformat)
+{
+	unsigned int i;
+
+	for (i = 0; i < video->nformats; i++) {
+		if (video->formats[i].pixelformat == pixelformat)
+			return &video->formats[i];
+	}
+
+	return NULL;
+}
+
+static int __video_try_fmt(struct stfcamss_video *video, struct v4l2_format *f)
+{
+	struct v4l2_pix_format *pix = &f->fmt.pix;
+	const struct stfcamss_format_info *fi;
+	u32 width, height;
+	u32 bpl;
+	unsigned int i;
+
+	fi = video_g_fi_by_pfmt(video, pix->pixelformat);
+	if (!fi)
+		fi = &video->formats[0]; /* default format */
+
+	width = pix->width;
+	height = pix->height;
+
+	memset(pix, 0, sizeof(*pix));
+
+	pix->pixelformat = fi->pixelformat;
+	pix->width = clamp_t(u32, width, STFCAMSS_FRAME_MIN_WIDTH,
+			     STFCAMSS_FRAME_MAX_WIDTH);
+	pix->height = clamp_t(u32, height, STFCAMSS_FRAME_MIN_HEIGHT,
+			      STFCAMSS_FRAME_MAX_HEIGHT);
+	bpl = pix->width * fi->bpp / 8;
+	bpl = ALIGN(bpl, video->bpl_alignment);
+	pix->bytesperline = bpl;
+
+	for (i = 0; i < fi->planes; ++i)
+		pix->sizeimage += bpl * pix->height / fi->vsub[i];
+
+	pix->field = V4L2_FIELD_NONE;
+	pix->colorspace = V4L2_COLORSPACE_SRGB;
+	pix->flags = 0;
+	pix->ycbcr_enc =
+		V4L2_MAP_YCBCR_ENC_DEFAULT(pix->colorspace);
+	pix->quantization = V4L2_MAP_QUANTIZATION_DEFAULT(true,
+							  pix->colorspace,
+							  pix->ycbcr_enc);
+	pix->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(pix->colorspace);
+
+	return 0;
+}
+
+static int stf_video_init_format(struct stfcamss_video *video)
+{
+	int ret;
+	struct v4l2_format format = {
+		.type = video->type,
+		.fmt.pix = {
+			.width = 1920,
+			.height = 1080,
+			.pixelformat = V4L2_PIX_FMT_NV12,
+		},
+	};
+
+	ret = __video_try_fmt(video, &format);
+
+	if (ret < 0)
+		return ret;
+
+	video->active_fmt = format;
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Video queue operations
+ */
+
+static int video_queue_setup(struct vb2_queue *q,
+			     unsigned int *num_buffers,
+			     unsigned int *num_planes,
+			     unsigned int sizes[],
+			     struct device *alloc_devs[])
+{
+	struct stfcamss_video *video = vb2_get_drv_priv(q);
+	const struct v4l2_pix_format *format = &video->active_fmt.fmt.pix;
+
+	if (*num_planes) {
+		if (*num_planes != 1)
+			return -EINVAL;
+
+		if (sizes[0] < format->sizeimage)
+			return -EINVAL;
+	} else {
+		*num_planes = 1;
+		sizes[0] = format->sizeimage;
+	}
+
+	if (!sizes[0]) {
+		dev_dbg(video->stfcamss->dev,
+			"%s: error size is zero.\n", __func__);
+		return -EINVAL;
+	}
+
+	dev_dbg(video->stfcamss->dev, "planes = %d, size = %d\n",
+		*num_planes, sizes[0]);
+
+	return 0;
+}
+
+static int video_buf_init(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	struct stfcamss_buffer *buffer = to_stfcamss_buffer(vbuf);
+	const struct v4l2_pix_format *fmt = &video->active_fmt.fmt.pix;
+	dma_addr_t *paddr;
+
+	paddr = vb2_plane_cookie(vb, 0);
+	buffer->addr[0] = *paddr;
+
+	if (fmt->pixelformat == V4L2_PIX_FMT_NV12)
+		buffer->addr[1] =
+			buffer->addr[0] + fmt->bytesperline * fmt->height;
+
+	return 0;
+}
+
+static int video_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	const struct v4l2_pix_format *fmt = &video->active_fmt.fmt.pix;
+
+	if (fmt->sizeimage > vb2_plane_size(vb, 0)) {
+		dev_dbg(video->stfcamss->dev,
+			"sizeimage = %u, plane size = %u\n",
+			fmt->sizeimage, (unsigned int)vb2_plane_size(vb, 0));
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, fmt->sizeimage);
+
+	vbuf->field = V4L2_FIELD_NONE;
+
+	return 0;
+}
+
+static void video_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	struct stfcamss_buffer *buffer = to_stfcamss_buffer(vbuf);
+
+	video->ops->queue_buffer(video, buffer);
+}
+
+static int video_get_subdev_format(struct stfcamss_video *video,
+				   struct v4l2_subdev_format *fmt)
+{
+	struct v4l2_subdev *subdev;
+	struct media_pad *pad;
+	struct media_entity *entity;
+	int ret;
+
+	entity = &video->vdev.entity;
+	while (1) {
+		pad = &entity->pads[0];
+		if (!(pad->flags & MEDIA_PAD_FL_SINK))
+			break;
+
+		pad = media_pad_remote_pad_first(pad);
+		if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+			break;
+
+		entity = pad->entity;
+		subdev = media_entity_to_v4l2_subdev(entity);
+
+		fmt->pad = pad->index;
+
+		ret = v4l2_subdev_call_state_active(subdev, pad, get_fmt, fmt);
+		if (ret < 0 && ret != -ENOIOCTLCMD)
+			return ret;
+		else if (!ret)
+			break;
+	}
+
+	return 0;
+}
+
+static int stf_video_check_format(struct stfcamss_video *video)
+{
+	struct v4l2_pix_format *pix = &video->active_fmt.fmt.pix;
+	const struct stfcamss_format_info *fi;
+	int ret;
+	struct v4l2_subdev_format sd_fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+
+	ret = video_get_subdev_format(video, &sd_fmt);
+	if (ret < 0)
+		return ret;
+
+	fi = video_g_fi_by_mcode(video, sd_fmt.format.code);
+	if (!fi)
+		return -EINVAL;
+
+	if (pix->pixelformat != fi->pixelformat ||
+	    pix->height != sd_fmt.format.height ||
+	    pix->width != sd_fmt.format.width ||
+	    pix->field != sd_fmt.format.field)
+		return -EPIPE;
+
+	return 0;
+}
+
+static int video_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+	struct stfcamss_video *video = vb2_get_drv_priv(q);
+	struct video_device *vdev = &video->vdev;
+	int ret;
+
+	ret = video_device_pipeline_start(vdev, &video->stfcamss->pipe);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev,
+			"Failed to media_pipeline_start: %d\n", ret);
+		goto err_ret_buffers;
+	}
+
+	ret = pm_runtime_resume_and_get(video->stfcamss->dev);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev, "power up failed %d\n", ret);
+		goto err_pipeline_stop;
+	}
+
+	video->ops->start_streaming(video);
+
+	ret = v4l2_subdev_call(video->source_subdev, video, s_stream, true);
+	if (ret) {
+		dev_err(video->stfcamss->dev, "stream on failed\n");
+		goto err_pm_put;
+	}
+
+	return 0;
+
+err_pm_put:
+	pm_runtime_put(video->stfcamss->dev);
+err_pipeline_stop:
+	video_device_pipeline_stop(vdev);
+err_ret_buffers:
+	video->ops->flush_buffers(video, VB2_BUF_STATE_QUEUED);
+	return ret;
+}
+
+static void video_stop_streaming(struct vb2_queue *q)
+{
+	struct stfcamss_video *video = vb2_get_drv_priv(q);
+	struct video_device *vdev = &video->vdev;
+
+	video->ops->stop_streaming(video);
+
+	v4l2_subdev_call(video->source_subdev, video, s_stream, false);
+
+	pm_runtime_put(video->stfcamss->dev);
+
+	video_device_pipeline_stop(vdev);
+	video->ops->flush_buffers(video, VB2_BUF_STATE_ERROR);
+}
+
+static const struct vb2_ops stf_video_vb2_q_ops = {
+	.queue_setup     = video_queue_setup,
+	.wait_prepare    = vb2_ops_wait_prepare,
+	.wait_finish     = vb2_ops_wait_finish,
+	.buf_init        = video_buf_init,
+	.buf_prepare     = video_buf_prepare,
+	.buf_queue       = video_buf_queue,
+	.start_streaming = video_start_streaming,
+	.stop_streaming  = video_stop_streaming,
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 ioctls
+ */
+
+static int video_querycap(struct file *file, void *fh,
+			  struct v4l2_capability *cap)
+{
+	strscpy(cap->driver, "starfive-camss", sizeof(cap->driver));
+	strscpy(cap->card, "Starfive Camera Subsystem", sizeof(cap->card));
+
+	return 0;
+}
+
+static int video_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	struct stfcamss_video *video = video_drvdata(file);
+	const struct stfcamss_format_info *fi;
+
+	if (f->index >= video->nformats)
+		return -EINVAL;
+
+	if (f->mbus_code) {
+		/* Each entry in formats[] table has unique mbus_code */
+		if (f->index > 0)
+			return -EINVAL;
+
+		fi = video_g_fi_by_mcode(video, f->mbus_code);
+	} else {
+		fi = video_g_fi_by_index(video, f->index);
+	}
+
+	if (!fi)
+		return -EINVAL;
+
+	f->pixelformat = fi->pixelformat;
+
+	return 0;
+}
+
+static int video_enum_framesizes(struct file *file, void *fh,
+				 struct v4l2_frmsizeenum *fsize)
+{
+	struct stfcamss_video *video = video_drvdata(file);
+	unsigned int i;
+
+	if (fsize->index)
+		return -EINVAL;
+
+	for (i = 0; i < video->nformats; i++) {
+		if (video->formats[i].pixelformat == fsize->pixel_format)
+			break;
+	}
+
+	if (i == video->nformats)
+		return -EINVAL;
+
+	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	fsize->stepwise.min_width = STFCAMSS_FRAME_MIN_WIDTH;
+	fsize->stepwise.max_width = STFCAMSS_FRAME_MAX_WIDTH;
+	fsize->stepwise.min_height = STFCAMSS_FRAME_MIN_HEIGHT;
+	fsize->stepwise.max_height = STFCAMSS_FRAME_MAX_HEIGHT;
+	fsize->stepwise.step_width = 1;
+	fsize->stepwise.step_height = 1;
+
+	return 0;
+}
+
+static int video_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct stfcamss_video *video = video_drvdata(file);
+
+	*f = video->active_fmt;
+
+	return 0;
+}
+
+static int video_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct stfcamss_video *video = video_drvdata(file);
+	int ret;
+
+	if (vb2_is_busy(&video->vb2_q))
+		return -EBUSY;
+
+	ret = __video_try_fmt(video, f);
+	if (ret < 0)
+		return ret;
+
+	video->active_fmt = *f;
+
+	return 0;
+}
+
+static int video_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct stfcamss_video *video = video_drvdata(file);
+
+	return __video_try_fmt(video, f);
+}
+
+static const struct v4l2_ioctl_ops stf_vid_ioctl_ops = {
+	.vidioc_querycap                = video_querycap,
+	.vidioc_enum_fmt_vid_cap        = video_enum_fmt,
+	.vidioc_enum_framesizes         = video_enum_framesizes,
+	.vidioc_g_fmt_vid_cap           = video_g_fmt,
+	.vidioc_s_fmt_vid_cap           = video_s_fmt,
+	.vidioc_try_fmt_vid_cap         = video_try_fmt,
+	.vidioc_reqbufs                 = vb2_ioctl_reqbufs,
+	.vidioc_querybuf                = vb2_ioctl_querybuf,
+	.vidioc_qbuf                    = vb2_ioctl_qbuf,
+	.vidioc_expbuf                  = vb2_ioctl_expbuf,
+	.vidioc_dqbuf                   = vb2_ioctl_dqbuf,
+	.vidioc_create_bufs             = vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf             = vb2_ioctl_prepare_buf,
+	.vidioc_streamon                = vb2_ioctl_streamon,
+	.vidioc_streamoff               = vb2_ioctl_streamoff,
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 file operations
+ */
+
+static const struct v4l2_file_operations stf_vid_fops = {
+	.owner          = THIS_MODULE,
+	.unlocked_ioctl = video_ioctl2,
+	.open           = v4l2_fh_open,
+	.release        = vb2_fop_release,
+	.poll           = vb2_fop_poll,
+	.mmap           = vb2_fop_mmap,
+	.read           = vb2_fop_read,
+};
+
+/* -----------------------------------------------------------------------------
+ * STFCAMSS video core
+ */
+
+static int stf_link_validate(struct media_link *link)
+{
+	struct video_device *vdev =
+		media_entity_to_video_device(link->sink->entity);
+	struct stfcamss_video *video = video_get_drvdata(vdev);
+	int ret;
+
+	ret = stf_video_check_format(video);
+
+	return ret;
+}
+
+static const struct media_entity_operations stf_media_ops = {
+	.link_validate = stf_link_validate,
+};
+
+static void stf_video_release(struct video_device *vdev)
+{
+	struct stfcamss_video *video = video_get_drvdata(vdev);
+
+	media_entity_cleanup(&vdev->entity);
+
+	mutex_destroy(&video->q_lock);
+	mutex_destroy(&video->lock);
+}
+
+int stf_video_register(struct stfcamss_video *video,
+		       struct v4l2_device *v4l2_dev, const char *name)
+{
+	struct video_device *vdev = &video->vdev;
+	struct vb2_queue *q;
+	struct media_pad *pad = &video->pad;
+	int ret;
+
+	mutex_init(&video->q_lock);
+	mutex_init(&video->lock);
+
+	q = &video->vb2_q;
+	q->drv_priv = video;
+	q->mem_ops = &vb2_dma_contig_memops;
+	q->ops = &stf_video_vb2_q_ops;
+	q->type = video->type;
+	q->io_modes = VB2_DMABUF | VB2_MMAP;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->buf_struct_size = sizeof(struct stfcamss_buffer);
+	q->dev = video->stfcamss->dev;
+	q->lock = &video->q_lock;
+	q->min_queued_buffers = STFCAMSS_MIN_BUFFERS;
+	ret = vb2_queue_init(q);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev,
+			"Failed to init vb2 queue: %d\n", ret);
+		goto err_mutex_destroy;
+	}
+
+	pad->flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&vdev->entity, 1, pad);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev,
+			"Failed to init video entity: %d\n", ret);
+		goto err_mutex_destroy;
+	}
+
+	ret = stf_video_init_format(video);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev,
+			"Failed to init format: %d\n", ret);
+		goto err_media_cleanup;
+	}
+
+	vdev->fops = &stf_vid_fops;
+	vdev->ioctl_ops = &stf_vid_ioctl_ops;
+	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	vdev->entity.ops = &stf_media_ops;
+	vdev->vfl_dir = VFL_DIR_RX;
+	vdev->release = stf_video_release;
+	vdev->v4l2_dev = v4l2_dev;
+	vdev->queue = &video->vb2_q;
+	vdev->lock = &video->lock;
+	strscpy(vdev->name, name, sizeof(vdev->name));
+
+	video_set_drvdata(vdev, video);
+
+	ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
+	if (ret < 0) {
+		dev_err(video->stfcamss->dev,
+			"Failed to register video device: %d\n", ret);
+		goto err_media_cleanup;
+	}
+
+	return 0;
+
+err_media_cleanup:
+	media_entity_cleanup(&vdev->entity);
+err_mutex_destroy:
+	mutex_destroy(&video->lock);
+	mutex_destroy(&video->q_lock);
+	return ret;
+}
+
+void stf_video_unregister(struct stfcamss_video *video)
+{
+	vb2_video_unregister_device(&video->vdev);
+}
diff --git a/drivers/staging/media/starfive/camss/stf-video.h b/drivers/staging/media/starfive/camss/stf-video.h
new file mode 100644
index 000000000000..8052b77e3ad8
--- /dev/null
+++ b/drivers/staging/media/starfive/camss/stf-video.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * stf_video.h
+ *
+ * StarFive Camera Subsystem - V4L2 device node
+ *
+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd.
+ */
+
+#ifndef STF_VIDEO_H
+#define STF_VIDEO_H
+
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ioctl.h>
+#include <media/videobuf2-v4l2.h>
+
+#define STFCAMSS_FRAME_MIN_WIDTH		64
+#define STFCAMSS_FRAME_MAX_WIDTH		1920
+#define STFCAMSS_FRAME_MIN_HEIGHT		64
+#define STFCAMSS_FRAME_MAX_HEIGHT		1080
+#define STFCAMSS_FRAME_WIDTH_ALIGN_8		8
+#define STFCAMSS_FRAME_WIDTH_ALIGN_128		128
+#define STFCAMSS_MIN_BUFFERS			2
+
+#define STFCAMSS_MAX_ENTITY_NAME_LEN		27
+
+enum stf_v_line_id {
+	STF_V_LINE_WR = 0,
+	STF_V_LINE_ISP,
+	STF_V_LINE_MAX,
+};
+
+enum stf_capture_type {
+	STF_CAPTURE_RAW = 0,
+	STF_CAPTURE_YUV,
+	STF_CAPTURE_NUM,
+};
+
+struct stfcamss_buffer {
+	struct vb2_v4l2_buffer vb;
+	dma_addr_t addr[2];
+	struct list_head queue;
+};
+
+struct fract {
+	u8 numerator;
+	u8 denominator;
+};
+
+/*
+ * struct stfcamss_format_info - ISP media bus format information
+ * @code: V4L2 media bus format code
+ * @pixelformat: V4L2 pixel format FCC identifier
+ * @planes: Number of planes
+ * @vsub: Vertical subsampling (for each plane)
+ * @bpp: Bits per pixel when stored in memory (for each plane)
+ */
+struct stfcamss_format_info {
+	u32 code;
+	u32 pixelformat;
+	u8 planes;
+	u8 vsub[3];
+	u8 bpp;
+};
+
+struct stfcamss_video {
+	struct stfcamss *stfcamss;
+	struct vb2_queue vb2_q;
+	struct video_device vdev;
+	struct media_pad pad;
+	struct v4l2_format active_fmt;
+	enum v4l2_buf_type type;
+	const struct stfcamss_video_ops *ops;
+	struct mutex lock;	 /* serialize device access */
+	struct mutex q_lock;	 /* protects the queue */
+	unsigned int bpl_alignment;
+	const struct stfcamss_format_info *formats;
+	unsigned int nformats;
+	struct v4l2_subdev *source_subdev;
+};
+
+struct stfcamss_video_ops {
+	int (*queue_buffer)(struct stfcamss_video *video,
+			    struct stfcamss_buffer *buf);
+	int (*flush_buffers)(struct stfcamss_video *video,
+			     enum vb2_buffer_state state);
+	void (*start_streaming)(struct stfcamss_video *video);
+	void (*stop_streaming)(struct stfcamss_video *video);
+};
+
+int stf_video_register(struct stfcamss_video *video,
+		       struct v4l2_device *v4l2_dev, const char *name);
+
+void stf_video_unregister(struct stfcamss_video *video);
+
+#endif /* STF_VIDEO_H */
diff --git a/drivers/staging/media/sunxi/cedrus/Kconfig b/drivers/staging/media/sunxi/cedrus/Kconfig
index 621944f9907a..cb07a343c9c2 100644
--- a/drivers/staging/media/sunxi/cedrus/Kconfig
+++ b/drivers/staging/media/sunxi/cedrus/Kconfig
@@ -6,7 +6,6 @@ config VIDEO_SUNXI_CEDRUS
 	depends on HAS_DMA
 	depends on OF
 	select MEDIA_CONTROLLER
-	select MEDIA_CONTROLLER_REQUEST_API
 	select SUNXI_SRAM
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
diff --git a/drivers/staging/media/sunxi/cedrus/TODO b/drivers/staging/media/sunxi/cedrus/TODO
index ec277ece47af..00aa304a7e36 100644
--- a/drivers/staging/media/sunxi/cedrus/TODO
+++ b/drivers/staging/media/sunxi/cedrus/TODO
@@ -1,7 +1,16 @@
-Before this stateless decoder driver can leave the staging area:
-* The Request API needs to be stabilized;
-* The codec-specific controls need to be thoroughly reviewed to ensure they
-  cover all intended uses cases;
-* Userspace support for the Request API needs to be reviewed;
-* Another stateless decoder driver should be submitted;
-* At least one stateless encoder driver should be submitted.
+This driver suffers from a bad initial design that results in various aspects
+being intricated, making it difficult to scale to new codecs and to add encoding
+support in the future.
+
+Before leaving the staging area, it should be reworked to clearly distinguish
+between different aspects:
+- platform, with resources management, interrupt handler, watchdog,
+  v4l2 and m2m devices registration;
+- proc, with video device registration and related operations;
+- context, with m2m context, queue and controls management;
+- engine, with each individual codec job execution and codec-specific
+  operation callbacks;
+
+This will make it possible to register two different procs (decoder and
+encoder) while sharing significant common infrastructure, common v4l2 and m2m
+devices but exposing distinct video devices.
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index dfb401df138a..3e2843ef6cce 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -653,8 +653,13 @@ static void cedrus_h264_stop(struct cedrus_ctx *ctx)
 
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
 
-	for (i = 0; i < vq->num_buffers; i++) {
-		buf = vb2_to_cedrus_buffer(vb2_get_buffer(vq, i));
+	for (i = 0; i < vb2_get_num_buffers(vq); i++) {
+		struct vb2_buffer *vb = vb2_get_buffer(vq, i);
+
+		if (!vb)
+			continue;
+
+		buf = vb2_to_cedrus_buffer(vb);
 
 		if (buf->codec.h264.mv_col_buf_size > 0) {
 			dma_free_attrs(dev->dev,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
index fc9297232456..52e94c8f2f01 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -869,8 +869,13 @@ static void cedrus_h265_stop(struct cedrus_ctx *ctx)
 
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
 
-	for (i = 0; i < vq->num_buffers; i++) {
-		buf = vb2_to_cedrus_buffer(vb2_get_buffer(vq, i));
+	for (i = 0; i < vb2_get_num_buffers(vq); i++) {
+		struct vb2_buffer *vb = vb2_get_buffer(vq, i);
+
+		if (!vb)
+			continue;
+
+		buf = vb2_to_cedrus_buffer(vb);
 
 		if (buf->codec.h265.mv_col_buf_size > 0) {
 			dma_free_attrs(dev->dev,
diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
index 1595a9607775..0eea4c2c3627 100644
--- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
+++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
@@ -660,7 +660,7 @@ int sun6i_isp_capture_setup(struct sun6i_isp_device *isp_dev)
 	queue->buf_struct_size = sizeof(struct sun6i_isp_buffer);
 	queue->ops = &sun6i_isp_capture_queue_ops;
 	queue->mem_ops = &vb2_dma_contig_memops;
-	queue->min_buffers_needed = 2;
+	queue->min_queued_buffers = 2;
 	queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	queue->lock = &capture->lock;
 	queue->dev = isp_dev->dev;
diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
index e28be895b486..53d05e8a364b 100644
--- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
+++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
@@ -489,7 +489,7 @@ int sun6i_isp_params_setup(struct sun6i_isp_device *isp_dev)
 	queue->buf_struct_size = sizeof(struct sun6i_isp_buffer);
 	queue->ops = &sun6i_isp_params_queue_ops;
 	queue->mem_ops = &vb2_vmalloc_memops;
-	queue->min_buffers_needed = 1;
+	queue->min_queued_buffers = 1;
 	queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	queue->lock = &params->lock;
 	queue->dev = isp_dev->dev;
diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_proc.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_proc.c
index ccbb530aa2e2..46a334b602f1 100644
--- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_proc.c
+++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_proc.c
@@ -256,13 +256,13 @@ sun6i_isp_proc_mbus_format_prepare(struct v4l2_mbus_framefmt *mbus_format)
 	mbus_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun6i_isp_proc_init_cfg(struct v4l2_subdev *subdev,
-				   struct v4l2_subdev_state *state)
+static int sun6i_isp_proc_init_state(struct v4l2_subdev *subdev,
+				     struct v4l2_subdev_state *state)
 {
 	struct sun6i_isp_device *isp_dev = v4l2_get_subdevdata(subdev);
 	unsigned int pad = SUN6I_ISP_PROC_PAD_SINK_CSI;
 	struct v4l2_mbus_framefmt *mbus_format =
-		v4l2_subdev_get_try_format(subdev, state, pad);
+		v4l2_subdev_state_get_format(state, pad);
 	struct mutex *lock = &isp_dev->proc.lock;
 
 	mutex_lock(lock);
@@ -302,8 +302,8 @@ static int sun6i_isp_proc_get_fmt(struct v4l2_subdev *subdev,
 	mutex_lock(lock);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*mbus_format = *v4l2_subdev_get_try_format(subdev, state,
-							   format->pad);
+		*mbus_format = *v4l2_subdev_state_get_format(state,
+							     format->pad);
 	else
 		*mbus_format = isp_dev->proc.mbus_format;
 
@@ -325,7 +325,7 @@ static int sun6i_isp_proc_set_fmt(struct v4l2_subdev *subdev,
 	sun6i_isp_proc_mbus_format_prepare(mbus_format);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		*v4l2_subdev_get_try_format(subdev, state, format->pad) =
+		*v4l2_subdev_state_get_format(state, format->pad) =
 			*mbus_format;
 	else
 		isp_dev->proc.mbus_format = *mbus_format;
@@ -336,7 +336,6 @@ static int sun6i_isp_proc_set_fmt(struct v4l2_subdev *subdev,
 }
 
 static const struct v4l2_subdev_pad_ops sun6i_isp_proc_pad_ops = {
-	.init_cfg	= sun6i_isp_proc_init_cfg,
 	.enum_mbus_code	= sun6i_isp_proc_enum_mbus_code,
 	.get_fmt	= sun6i_isp_proc_get_fmt,
 	.set_fmt	= sun6i_isp_proc_set_fmt,
@@ -347,6 +346,10 @@ static const struct v4l2_subdev_ops sun6i_isp_proc_subdev_ops = {
 	.pad	= &sun6i_isp_proc_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops sun6i_isp_proc_internal_ops = {
+	.init_state = sun6i_isp_proc_init_state,
+};
+
 /* Media Entity */
 
 static const struct media_entity_operations sun6i_isp_proc_entity_ops = {
@@ -501,6 +504,7 @@ int sun6i_isp_proc_setup(struct sun6i_isp_device *isp_dev)
 	/* V4L2 Subdev */
 
 	v4l2_subdev_init(subdev, &sun6i_isp_proc_subdev_ops);
+	subdev->internal_ops = &sun6i_isp_proc_internal_ops;
 	strscpy(subdev->name, SUN6I_ISP_PROC_NAME, sizeof(subdev->name));
 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	subdev->owner = THIS_MODULE;
diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/media/tegra-video/csi.c
index 9aa72863c213..255cccd0c5fd 100644
--- a/drivers/staging/media/tegra-video/csi.c
+++ b/drivers/staging/media/tegra-video/csi.c
@@ -222,14 +222,22 @@ static int csi_set_format(struct v4l2_subdev *subdev,
 /*
  * V4L2 Subdevice Video Operations
  */
-static int tegra_csi_g_frame_interval(struct v4l2_subdev *subdev,
-				      struct v4l2_subdev_frame_interval *vfi)
+static int tegra_csi_get_frame_interval(struct v4l2_subdev *subdev,
+					struct v4l2_subdev_state *sd_state,
+					struct v4l2_subdev_frame_interval *vfi)
 {
 	struct tegra_csi_channel *csi_chan = to_csi_chan(subdev);
 
 	if (!IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG))
 		return -ENOIOCTLCMD;
 
+	/*
+	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
+	 * subdev active state API.
+	 */
+	if (vfi->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
 	vfi->interval.numerator = 1;
 	vfi->interval.denominator = csi_chan->framerate;
 
@@ -430,8 +438,6 @@ static int tegra_csi_s_stream(struct v4l2_subdev *subdev, int enable)
  */
 static const struct v4l2_subdev_video_ops tegra_csi_video_ops = {
 	.s_stream = tegra_csi_s_stream,
-	.g_frame_interval = tegra_csi_g_frame_interval,
-	.s_frame_interval = tegra_csi_g_frame_interval,
 };
 
 static const struct v4l2_subdev_pad_ops tegra_csi_pad_ops = {
@@ -440,6 +446,8 @@ static const struct v4l2_subdev_pad_ops tegra_csi_pad_ops = {
 	.enum_frame_interval	= csi_enum_frameintervals,
 	.get_fmt		= csi_get_format,
 	.set_fmt		= csi_set_format,
+	.get_frame_interval	= tegra_csi_get_frame_interval,
+	.set_frame_interval	= tegra_csi_get_frame_interval,
 };
 
 static const struct v4l2_subdev_ops tegra_csi_ops = {
@@ -818,15 +826,13 @@ rpm_disable:
 	return ret;
 }
 
-static int tegra_csi_remove(struct platform_device *pdev)
+static void tegra_csi_remove(struct platform_device *pdev)
 {
 	struct tegra_csi *csi = platform_get_drvdata(pdev);
 
 	host1x_client_unregister(&csi->client);
 
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 #if defined(CONFIG_ARCH_TEGRA_210_SOC)
@@ -852,5 +858,5 @@ struct platform_driver tegra_csi_driver = {
 		.pm		= &tegra_csi_pm_ops,
 	},
 	.probe			= tegra_csi_probe,
-	.remove			= tegra_csi_remove,
+	.remove_new		= tegra_csi_remove,
 };
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index 94171e62dee9..af6e3a0d8df4 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -439,6 +439,7 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 		.target = V4L2_SEL_TGT_CROP_BOUNDS,
 	};
+	struct v4l2_rect *try_crop;
 	int ret;
 
 	subdev = tegra_channel_get_remote_source_subdev(chan);
@@ -473,24 +474,25 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
 	 * Attempt to obtain the format size from subdev.
 	 * If not available, try to get crop boundary from subdev.
 	 */
+	try_crop = v4l2_subdev_state_get_crop(sd_state, 0);
 	fse.code = fmtinfo->code;
 	ret = v4l2_subdev_call(subdev, pad, enum_frame_size, sd_state, &fse);
 	if (ret) {
 		if (!v4l2_subdev_has_op(subdev, pad, get_selection)) {
-			sd_state->pads->try_crop.width = 0;
-			sd_state->pads->try_crop.height = 0;
+			try_crop->width = 0;
+			try_crop->height = 0;
 		} else {
 			ret = v4l2_subdev_call(subdev, pad, get_selection,
 					       NULL, &sdsel);
 			if (ret)
 				return -EINVAL;
 
-			sd_state->pads->try_crop.width = sdsel.r.width;
-			sd_state->pads->try_crop.height = sdsel.r.height;
+			try_crop->width = sdsel.r.width;
+			try_crop->height = sdsel.r.height;
 		}
 	} else {
-		sd_state->pads->try_crop.width = fse.max_width;
-		sd_state->pads->try_crop.height = fse.max_height;
+		try_crop->width = fse.max_width;
+		try_crop->height = fse.max_height;
 	}
 
 	ret = v4l2_subdev_call(subdev, pad, set_fmt, sd_state, &fmt);
@@ -1172,7 +1174,7 @@ static int tegra_channel_init(struct tegra_vi_channel *chan)
 	chan->queue.ops = &tegra_channel_queue_qops;
 	chan->queue.mem_ops = &vb2_dma_contig_memops;
 	chan->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	chan->queue.min_buffers_needed = 2;
+	chan->queue.min_queued_buffers = 2;
 	chan->queue.dev = vi->dev;
 	ret = vb2_queue_init(&chan->queue);
 	if (ret < 0) {
@@ -1944,7 +1946,7 @@ rpm_disable:
 	return ret;
 }
 
-static int tegra_vi_remove(struct platform_device *pdev)
+static void tegra_vi_remove(struct platform_device *pdev)
 {
 	struct tegra_vi *vi = platform_get_drvdata(pdev);
 
@@ -1953,8 +1955,6 @@ static int tegra_vi_remove(struct platform_device *pdev)
 	if (vi->ops->vi_enable)
 		vi->ops->vi_enable(vi, false);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id tegra_vi_of_id_table[] = {
@@ -1979,5 +1979,5 @@ struct platform_driver tegra_vi_driver = {
 		.pm = &tegra_vi_pm_ops,
 	},
 	.probe = tegra_vi_probe,
-	.remove = tegra_vi_remove,
+	.remove_new = tegra_vi_remove,
 };
diff --git a/drivers/staging/media/tegra-video/vip.c b/drivers/staging/media/tegra-video/vip.c
index e95cc7bb190e..8504b9ea9cea 100644
--- a/drivers/staging/media/tegra-video/vip.c
+++ b/drivers/staging/media/tegra-video/vip.c
@@ -254,15 +254,13 @@ static int tegra_vip_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_vip_remove(struct platform_device *pdev)
+static void tegra_vip_remove(struct platform_device *pdev)
 {
 	struct tegra_vip *vip = platform_get_drvdata(pdev);
 
 	host1x_client_unregister(&vip->client);
 
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 #if defined(CONFIG_ARCH_TEGRA_2x_SOC)
@@ -283,5 +281,5 @@ struct platform_driver tegra_vip_driver = {
 		.of_match_table	= tegra_vip_of_id_table,
 	},
 	.probe			= tegra_vip_probe,
-	.remove			= tegra_vip_remove,
+	.remove_new		= tegra_vip_remove,
 };
diff --git a/drivers/staging/rtl8192e/Makefile b/drivers/staging/rtl8192e/Makefile
index 6af519938868..a1492215dab1 100644
--- a/drivers/staging/rtl8192e/Makefile
+++ b/drivers/staging/rtl8192e/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 rtllib-objs :=			\
-	dot11d.o		\
 	rtllib_module.o		\
 	rtllib_rx.o		\
 	rtllib_tx.o		\
diff --git a/drivers/staging/rtl8192e/dot11d.c b/drivers/staging/rtl8192e/dot11d.c
deleted file mode 100644
index d0b7332645be..000000000000
--- a/drivers/staging/rtl8192e/dot11d.c
+++ /dev/null
@@ -1,165 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
- ******************************************************************************/
-#include "dot11d.h"
-
-struct channel_list {
-	u8      channel[32];
-	u8      len;
-};
-
-static struct channel_list channel_array[] = {
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64,
-	  149, 153, 157, 161, 165}, 24},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56,
-	  60, 64}, 21},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52,
-	  56, 60, 64}, 22},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52,
-	  56, 60, 64}, 22},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52,
-	  56, 60, 64}, 22},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52,
-	 56, 60, 64}, 22},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
-	{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52,
-	  56, 60, 64}, 21}
-};
-
-void dot11d_init(struct rtllib_device *ieee)
-{
-	struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(ieee);
-
-	dot11d_info->enabled = false;
-
-	dot11d_info->state = DOT11D_STATE_NONE;
-	dot11d_info->country_len = 0;
-	memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1);
-	memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1);
-	RESET_CIE_WATCHDOG(ieee);
-}
-EXPORT_SYMBOL(dot11d_init);
-
-void dot11d_channel_map(u8 channel_plan, struct rtllib_device *ieee)
-{
-	int i, max_chan = 14, min_chan = 1;
-
-	ieee->global_domain = false;
-
-	if (channel_array[channel_plan].len != 0) {
-		memset(GET_DOT11D_INFO(ieee)->channel_map, 0,
-		       sizeof(GET_DOT11D_INFO(ieee)->channel_map));
-		for (i = 0; i < channel_array[channel_plan].len; i++) {
-			if (channel_array[channel_plan].channel[i] < min_chan ||
-			    channel_array[channel_plan].channel[i] > max_chan)
-				break;
-			GET_DOT11D_INFO(ieee)->channel_map[channel_array
-					[channel_plan].channel[i]] = 1;
-		}
-	}
-
-	switch (channel_plan) {
-	case COUNTRY_CODE_GLOBAL_DOMAIN:
-		ieee->global_domain = true;
-		for (i = 12; i <= 14; i++)
-			GET_DOT11D_INFO(ieee)->channel_map[i] = 2;
-		ieee->bss_start_channel = 10;
-		break;
-
-	case COUNTRY_CODE_WORLD_WIDE_13:
-		for (i = 12; i <= 13; i++)
-			GET_DOT11D_INFO(ieee)->channel_map[i] = 2;
-		ieee->bss_start_channel = 10;
-		break;
-
-	default:
-		ieee->bss_start_channel = 1;
-		break;
-	}
-}
-EXPORT_SYMBOL(dot11d_channel_map);
-
-void dot11d_reset(struct rtllib_device *ieee)
-{
-	struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(ieee);
-	u32 i;
-
-	memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1);
-	memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1);
-	for (i = 1; i <= 11; i++)
-		(dot11d_info->channel_map)[i] = 1;
-	for (i = 12; i <= 14; i++)
-		(dot11d_info->channel_map)[i] = 2;
-	dot11d_info->state = DOT11D_STATE_NONE;
-	dot11d_info->country_len = 0;
-	RESET_CIE_WATCHDOG(ieee);
-}
-
-void dot11d_update_country(struct rtllib_device *dev, u8 *address,
-			   u16 country_len, u8 *country)
-{
-	struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev);
-	u8 i, j, number_of_triples, max_channel_number;
-	struct chnl_txpow_triple *triple;
-
-	memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1);
-	memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1);
-	max_channel_number = 0;
-	number_of_triples = (country_len - 3) / 3;
-	triple = (struct chnl_txpow_triple *)(country + 3);
-	for (i = 0; i < number_of_triples; i++) {
-		if (max_channel_number >= triple->first_channel) {
-			netdev_info(dev->dev,
-				    "%s: Invalid country IE, skip it......1\n",
-				    __func__);
-			return;
-		}
-		if (MAX_CHANNEL_NUMBER < (triple->first_channel +
-		    triple->num_channels)) {
-			netdev_info(dev->dev,
-				    "%s: Invalid country IE, skip it......2\n",
-				    __func__);
-			return;
-		}
-
-		for (j = 0; j < triple->num_channels; j++) {
-			dot11d_info->channel_map[triple->first_channel + j] = 1;
-			dot11d_info->max_tx_power_list[triple->first_channel + j] =
-						 triple->max_tx_power;
-			max_channel_number = triple->first_channel + j;
-		}
-
-		triple = (struct chnl_txpow_triple *)((u8 *)triple + 3);
-	}
-
-	UPDATE_CIE_SRC(dev, address);
-
-	dot11d_info->country_len = country_len;
-	memcpy(dot11d_info->country_buffer, country, country_len);
-	dot11d_info->state = DOT11D_STATE_LEARNED;
-}
-
-void dot11d_scan_complete(struct rtllib_device *dev)
-{
-	struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev);
-
-	switch (dot11d_info->state) {
-	case DOT11D_STATE_LEARNED:
-		dot11d_info->state = DOT11D_STATE_DONE;
-		break;
-	case DOT11D_STATE_DONE:
-		dot11d_reset(dev);
-		break;
-	case DOT11D_STATE_NONE:
-		break;
-	}
-}
diff --git a/drivers/staging/rtl8192e/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
deleted file mode 100644
index 6d2b93acfa43..000000000000
--- a/drivers/staging/rtl8192e/dot11d.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
- ******************************************************************************/
-#ifndef __INC_DOT11D_H
-#define __INC_DOT11D_H
-
-#include "rtllib.h"
-
-struct chnl_txpow_triple {
-	u8 first_channel;
-	u8  num_channels;
-	u8  max_tx_power;
-};
-
-enum dot11d_state {
-	DOT11D_STATE_NONE = 0,
-	DOT11D_STATE_LEARNED,
-	DOT11D_STATE_DONE,
-};
-
-/**
- * struct rt_dot11d_info * @country_len: value greater than 0 if
- *		  @country_buffer contains valid country information element.
- * @channel_map: holds channel values
- *		0 - invalid,
- *		1 - valid (active scan),
- *		2 - valid (passive scan)
- * @country_src_addr - Source AP of the country IE
- */
-
-struct rt_dot11d_info {
-	bool enabled;
-
-	u16 country_len;
-	u8  country_buffer[MAX_IE_LEN];
-	u8  country_src_addr[6];
-	u8  country_watchdog;
-
-	u8  channel_map[MAX_CHANNEL_NUMBER + 1];
-	u8  max_tx_power_list[MAX_CHANNEL_NUMBER + 1];
-
-	enum dot11d_state state;
-};
-
-static inline void copy_mac_addr(unsigned char *des, unsigned char *src)
-{
-	memcpy(des, src, 6);
-}
-
-#define GET_DOT11D_INFO(__ieee_dev)			\
-	 ((struct rt_dot11d_info *)((__ieee_dev)->dot11d_info))
-
-#define IS_DOT11D_ENABLE(__ieee_dev)			\
-	 (GET_DOT11D_INFO(__ieee_dev)->enabled)
-#define IS_COUNTRY_IE_VALID(__ieee_dev)			\
-	(GET_DOT11D_INFO(__ieee_dev)->country_len > 0)
-
-#define IS_EQUAL_CIE_SRC(__ieee_dev, __address)		\
-	 ether_addr_equal_unaligned( \
-		GET_DOT11D_INFO(__ieee_dev)->country_src_addr, __address)
-#define UPDATE_CIE_SRC(__ieee_dev, __address)		\
-	copy_mac_addr(GET_DOT11D_INFO(__ieee_dev)->country_src_addr, __address)
-
-#define GET_CIE_WATCHDOG(__ieee_dev)				\
-	 (GET_DOT11D_INFO(__ieee_dev)->country_watchdog)
-static inline void RESET_CIE_WATCHDOG(struct rtllib_device *__ieee_dev)
-{
-	GET_CIE_WATCHDOG(__ieee_dev) = 0;
-}
-
-#define UPDATE_CIE_WATCHDOG(__ieee_dev) (++GET_CIE_WATCHDOG(__ieee_dev))
-
-void dot11d_init(struct rtllib_device *dev);
-void dot11d_channel_map(u8 channel_plan, struct rtllib_device *ieee);
-void dot11d_reset(struct rtllib_device *dev);
-void dot11d_update_country(struct rtllib_device *dev, u8 *address,
-			   u16 country_len, u8 *country);
-void dot11d_scan_complete(struct rtllib_device *dev);
-
-#endif
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
index eba8364d0ff2..7f0c160bc741 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
@@ -63,9 +63,9 @@ bool rtl92e_send_cmd_pkt(struct net_device *dev, u32 type, const void *data,
 
 		if (type == DESC_PACKET_TYPE_INIT &&
 		    (!priv->rtllib->check_nic_enough_desc(dev, TXCMD_QUEUE) ||
-		     (!skb_queue_empty(&priv->rtllib->skb_waitQ[TXCMD_QUEUE])) ||
+		     (!skb_queue_empty(&priv->rtllib->skb_waitq[TXCMD_QUEUE])) ||
 		     (priv->rtllib->queue_stop))) {
-			skb_queue_tail(&priv->rtllib->skb_waitQ[TXCMD_QUEUE],
+			skb_queue_tail(&priv->rtllib->skb_waitq[TXCMD_QUEUE],
 				       skb);
 		} else {
 			priv->rtllib->softmac_hard_start_xmit(skb, dev);
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index e93394c51264..c7a2eae2fdb9 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -51,12 +51,12 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
 
 	case HW_VAR_MEDIA_STATUS:
 	{
-		enum rt_op_mode OpMode = *((enum rt_op_mode *)(val));
+		enum rt_op_mode op_mode = *((enum rt_op_mode *)(val));
 		u8 btMsr = rtl92e_readb(dev, MSR);
 
 		btMsr &= 0xfc;
 
-		switch (OpMode) {
+		switch (op_mode) {
 		case RT_OP_MODE_INFRASTRUCTURE:
 			btMsr |= MSR_INFRA;
 			break;
@@ -261,7 +261,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 		priv->eeprom_customer_id = usValue & 0xff;
 		usValue = rtl92e_eeprom_read(dev,
 					     EEPROM_ICVersion_ChannelPlan >> 1);
-		priv->eeprom_chnl_plan = usValue & 0xff;
 		IC_Version = (usValue & 0xff00) >> 8;
 
 		ICVer8192 = IC_Version & 0xf;
@@ -283,7 +282,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 		priv->eeprom_vid = 0;
 		priv->eeprom_did = 0;
 		priv->eeprom_customer_id = 0;
-		priv->eeprom_chnl_plan = 0;
 	}
 
 	if (!priv->autoload_fail_flag) {
@@ -387,25 +385,15 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 
 	rtl92e_init_adaptive_rate(dev);
 
-	priv->chnl_plan = priv->eeprom_chnl_plan;
-
 	switch (priv->eeprom_customer_id) {
 	case EEPROM_CID_NetCore:
 		priv->customer_id = RT_CID_819X_NETCORE;
 		break;
 	case EEPROM_CID_TOSHIBA:
 		priv->customer_id = RT_CID_TOSHIBA;
-		if (priv->eeprom_chnl_plan & 0x80)
-			priv->chnl_plan = priv->eeprom_chnl_plan & 0x7f;
-		else
-			priv->chnl_plan = 0x0;
 		break;
 	}
 
-	if (priv->chnl_plan > CHANNEL_PLAN_LEN - 1)
-		priv->chnl_plan = 0;
-	priv->chnl_plan = COUNTRY_CODE_WORLD_WIDE_13;
-
 	if (priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
 		priv->rtllib->bSupportRemoteWakeUp = true;
 	else
@@ -891,11 +879,11 @@ void  rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
 	memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
 	pTxFwInfo->TxHT = (cb_desc->data_rate & 0x80) ? 1 : 0;
 	pTxFwInfo->TxRate = _rtl92e_rate_mgn_to_hw(cb_desc->data_rate);
-	pTxFwInfo->EnableCPUDur = cb_desc->bTxEnableFwCalcDur;
+	pTxFwInfo->EnableCPUDur = cb_desc->tx_enable_fw_calc_dur;
 	pTxFwInfo->Short = _rtl92e_query_is_short(pTxFwInfo->TxHT,
 						  pTxFwInfo->TxRate, cb_desc);
 
-	if (cb_desc->bAMPDUEnable) {
+	if (cb_desc->ampdu_enable) {
 		pTxFwInfo->AllowAggregation = 1;
 		pTxFwInfo->RxMF = cb_desc->ampdu_factor;
 		pTxFwInfo->RxAMD = cb_desc->ampdu_density;
@@ -1685,8 +1673,6 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
 	stats->TimeStampLow = pDrvInfo->TSFL;
 	stats->TimeStampHigh = rtl92e_readl(dev, TSFR + 4);
 
-	rtl92e_update_rx_pkt_timestamp(dev, stats);
-
 	if ((stats->RxBufShift + stats->RxDrvInfoSize) > 0)
 		stats->bShift = 1;
 
@@ -1707,12 +1693,12 @@ void rtl92e_stop_adapter(struct net_device *dev, bool reset)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	int i;
-	u8	OpMode;
+	u8	op_mode;
 	u8	u1bTmp;
 	u32	ulRegRead;
 
-	OpMode = RT_OP_MODE_NO_LINK;
-	priv->rtllib->SetHwRegHandler(dev, HW_VAR_MEDIA_STATUS, &OpMode);
+	op_mode = RT_OP_MODE_NO_LINK;
+	priv->rtllib->SetHwRegHandler(dev, HW_VAR_MEDIA_STATUS, &op_mode);
 
 	if (!priv->rtllib->bSupportRemoteWakeUp) {
 		u1bTmp = 0x0;
@@ -1742,7 +1728,7 @@ void rtl92e_stop_adapter(struct net_device *dev, bool reset)
 	}
 
 	for (i = 0; i < MAX_QUEUE_SIZE; i++)
-		skb_queue_purge(&priv->rtllib->skb_waitQ[i]);
+		skb_queue_purge(&priv->rtllib->skb_waitq[i]);
 
 	skb_queue_purge(&priv->skb_queue);
 }
@@ -1767,20 +1753,17 @@ void rtl92e_update_ratr_table(struct net_device *dev)
 		ratr_value &= 0x00000FF7;
 		break;
 	case WIRELESS_MODE_N_24G:
-		if (ieee->ht_info->peer_mimo_ps == 0)
-			ratr_value &= 0x0007F007;
-		else
-			ratr_value &= 0x000FF007;
+		ratr_value &= 0x000FF007;
 		break;
 	default:
 		break;
 	}
 	ratr_value &= 0x0FFFFFFF;
 	if (ieee->ht_info->cur_tx_bw40mhz &&
-	    ieee->ht_info->bCurShortGI40MHz)
+	    ieee->ht_info->cur_short_gi_40mhz)
 		ratr_value |= 0x80000000;
 	else if (!ieee->ht_info->cur_tx_bw40mhz &&
-		  ieee->ht_info->bCurShortGI20MHz)
+		  ieee->ht_info->cur_short_gi_20mhz)
 		ratr_value |= 0x80000000;
 	rtl92e_writel(dev, RATR0 + rate_index * 4, ratr_value);
 	rtl92e_writeb(dev, UFWP, 1);
@@ -1814,7 +1797,7 @@ rtl92e_init_variables(struct net_device  *dev)
 			    IMR_MGNTDOK | IMR_COMDOK | IMR_HIGHDOK |
 			    IMR_BDOK | IMR_RXCMDOK | IMR_TIMEOUT0 |
 			    IMR_RDU | IMR_RXFOVW | IMR_TXFOVW |
-			    IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+			    IMR_TBDOK | IMR_TBDER);
 
 	priv->bfirst_after_down = false;
 }
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index 4d12d7385041..e1bd4d67e862 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -671,16 +671,16 @@ static void _rtl92e_phy_switch_channel_work_item(struct net_device *dev)
 	_rtl92e_phy_switch_channel(dev, priv->chan);
 }
 
-u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
+void rtl92e_set_channel(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 
 	if (!priv->up) {
 		netdev_err(dev, "%s(): Driver is not initialized\n", __func__);
-		return false;
+		return;
 	}
 	if (priv->sw_chnl_in_progress)
-		return false;
+		return;
 
 	switch (priv->rtllib->mode) {
 	case WIRELESS_MODE_B:
@@ -688,7 +688,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 			netdev_warn(dev,
 				    "Channel %d not available in 802.11b.\n",
 				    channel);
-			return false;
+			return;
 		}
 		break;
 	case WIRELESS_MODE_G:
@@ -697,7 +697,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 			netdev_warn(dev,
 				    "Channel %d not available in 802.11g.\n",
 				    channel);
-			return false;
+			return;
 		}
 		break;
 	}
@@ -714,7 +714,7 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
 	if (priv->up)
 		_rtl92e_phy_switch_channel_work_item(dev);
 	priv->sw_chnl_in_progress = false;
-	return true;
+	return;
 }
 
 static void _rtl92e_cck_tx_power_track_bw_switch_tssi(struct net_device *dev)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
index 6c4c33ded6a9..ff4b4004b0d0 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
@@ -41,7 +41,7 @@ void rtl92e_get_tx_power(struct net_device *dev);
 void rtl92e_set_tx_power(struct net_device *dev, u8 channel);
 u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath);
 
-u8 rtl92e_set_channel(struct net_device *dev, u8 channel);
+void rtl92e_set_channel(struct net_device *dev, u8 channel);
 void rtl92e_set_bw_mode(struct net_device *dev,
 			enum ht_channel_width bandwidth,
 			enum ht_extchnl_offset Offset);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 995daab906c9..6815d18a7919 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -226,16 +226,6 @@ static void _rtl92e_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	netdev_info(dev, "TXTIMEOUT");
 }
 
-static void _rtl92e_set_chan(struct net_device *dev, short ch)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-
-	priv->chan = ch;
-
-	if (priv->rf_set_chan)
-		priv->rf_set_chan(dev, priv->chan);
-}
-
 static void _rtl92e_update_cap(struct net_device *dev, u16 cap)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -297,7 +287,6 @@ static void _rtl92e_update_beacon(void *data)
 	if (ieee->ht_info->current_ht_support)
 		HT_update_self_and_peer_setting(ieee, net);
 	ieee->ht_info->current_rt2rt_long_slot_time = net->bssht.bd_rt2rt_long_slot_time;
-	ieee->ht_info->RT2RT_HT_Mode = net->bssht.rt2rt_ht_mode;
 	_rtl92e_update_cap(dev, net->capability);
 }
 
@@ -426,38 +415,6 @@ static int _rtl92e_handle_assoc_response(struct net_device *dev,
 	return 0;
 }
 
-static void _rtl92e_prepare_beacon(struct tasklet_struct *t)
-{
-	struct r8192_priv *priv = from_tasklet(priv, t,
-					       irq_prepare_beacon_tasklet);
-	struct net_device *dev = priv->rtllib->dev;
-	struct sk_buff *pskb = NULL, *pnewskb = NULL;
-	struct cb_desc *tcb_desc = NULL;
-	struct rtl8192_tx_ring *ring = NULL;
-	struct tx_desc *pdesc = NULL;
-
-	ring = &priv->tx_ring[BEACON_QUEUE];
-	pskb = __skb_dequeue(&ring->queue);
-	kfree_skb(pskb);
-
-	pnewskb = rtllib_get_beacon(priv->rtllib);
-	if (!pnewskb)
-		return;
-
-	tcb_desc = (struct cb_desc *)(pnewskb->cb + 8);
-	tcb_desc->queue_index = BEACON_QUEUE;
-	tcb_desc->data_rate = 2;
-	tcb_desc->ratr_index = 7;
-	tcb_desc->tx_dis_rate_fallback = 1;
-	tcb_desc->tx_use_drv_assinged_rate = 1;
-	skb_push(pnewskb, priv->rtllib->tx_headroom);
-
-	pdesc = &ring->desc[0];
-	rtl92e_fill_tx_desc(dev, pdesc, tcb_desc, pnewskb);
-	__skb_queue_tail(&ring->queue, pnewskb);
-	pdesc->OWN = 1;
-}
-
 void rtl92e_config_rate(struct net_device *dev, u16 *rate_config)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -685,7 +642,7 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
 	struct r8192_priv *priv = rtllib_priv(dev);
 
 	priv->rtllib->softmac_hard_start_xmit	= _rtl92e_hard_start_xmit;
-	priv->rtllib->set_chan			= _rtl92e_set_chan;
+	priv->rtllib->set_chan			= rtl92e_set_channel;
 	priv->rtllib->link_change		= rtl92e_link_change;
 	priv->rtllib->softmac_data_hard_start_xmit = _rtl92e_hard_data_xmit;
 	priv->rtllib->check_nic_enough_desc	= _rtl92e_check_nic_enough_desc;
@@ -694,7 +651,6 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
 	priv->rtllib->set_wireless_mode		= rtl92e_set_wireless_mode;
 	priv->rtllib->leisure_ps_leave		= rtl92e_leisure_ps_leave;
 	priv->rtllib->set_bw_mode_handler	= rtl92e_set_bw_mode;
-	priv->rf_set_chan			= rtl92e_set_channel;
 
 	priv->rtllib->sta_wake_up = rtl92e_hw_wakeup;
 	priv->rtllib->enter_sleep_state = rtl92e_enter_sleep;
@@ -767,7 +723,7 @@ static void _rtl92e_init_priv_variable(struct net_device *dev)
 	skb_queue_head_init(&priv->skb_queue);
 
 	for (i = 0; i < MAX_QUEUE_SIZE; i++)
-		skb_queue_head_init(&priv->rtllib->skb_waitQ[i]);
+		skb_queue_head_init(&priv->rtllib->skb_waitq[i]);
 }
 
 static void _rtl92e_init_priv_lock(struct r8192_priv *priv)
@@ -796,8 +752,6 @@ static void _rtl92e_init_priv_task(struct net_device *dev)
 	INIT_DELAYED_WORK(&priv->rtllib->hw_sleep_wq, (void *)rtl92e_hw_sleep_wq);
 	tasklet_setup(&priv->irq_rx_tasklet, _rtl92e_irq_rx_tasklet);
 	tasklet_setup(&priv->irq_tx_tasklet, _rtl92e_irq_tx_tasklet);
-	tasklet_setup(&priv->irq_prepare_beacon_tasklet,
-		      _rtl92e_prepare_beacon);
 }
 
 static short _rtl92e_get_channel_map(struct net_device *dev)
@@ -806,13 +760,6 @@ static short _rtl92e_get_channel_map(struct net_device *dev)
 
 	struct r8192_priv *priv = rtllib_priv(dev);
 
-	if (priv->chnl_plan >= COUNTRY_CODE_MAX) {
-		netdev_info(dev,
-			    "rtl819x_init:Error channel plan! Set to default.\n");
-		priv->chnl_plan = COUNTRY_CODE_FCC;
-	}
-	dot11d_init(priv->rtllib);
-	dot11d_channel_map(priv->chnl_plan, priv->rtllib);
 	for (i = 1; i <= 11; i++)
 		(priv->rtllib->active_channel_map)[i] = 1;
 	(priv->rtllib->active_channel_map)[12] = 2;
@@ -1024,21 +971,21 @@ static void _rtl92e_watchdog_wq_cb(void *data)
 		}
 	}
 	if ((ieee->link_state == MAC80211_LINKED) && (ieee->iw_mode == IW_MODE_INFRA)) {
-		if (ieee->link_detect_info.NumRxOkInPeriod > 100 ||
-		ieee->link_detect_info.NumTxOkInPeriod > 100)
+		if (ieee->link_detect_info.num_rx_ok_in_period > 100 ||
+		ieee->link_detect_info.num_tx_ok_in_period > 100)
 			bBusyTraffic = true;
 
-		if (ieee->link_detect_info.NumRxOkInPeriod > 4000 ||
-		    ieee->link_detect_info.NumTxOkInPeriod > 4000) {
+		if (ieee->link_detect_info.num_rx_ok_in_period > 4000 ||
+		    ieee->link_detect_info.num_tx_ok_in_period > 4000) {
 			bHigherBusyTraffic = true;
-			if (ieee->link_detect_info.NumRxOkInPeriod > 5000)
+			if (ieee->link_detect_info.num_rx_ok_in_period > 5000)
 				bHigherBusyRxTraffic = true;
 			else
 				bHigherBusyRxTraffic = false;
 		}
 
 		if (((ieee->link_detect_info.NumRxUnicastOkInPeriod +
-		    ieee->link_detect_info.NumTxOkInPeriod) > 8) ||
+		    ieee->link_detect_info.num_tx_ok_in_period) > 8) ||
 		    (ieee->link_detect_info.NumRxUnicastOkInPeriod > 2))
 			bEnterPS = false;
 		else
@@ -1056,8 +1003,8 @@ static void _rtl92e_watchdog_wq_cb(void *data)
 		rtl92e_leisure_ps_leave(dev);
 	}
 
-	ieee->link_detect_info.NumRxOkInPeriod = 0;
-	ieee->link_detect_info.NumTxOkInPeriod = 0;
+	ieee->link_detect_info.num_rx_ok_in_period = 0;
+	ieee->link_detect_info.num_tx_ok_in_period = 0;
 	ieee->link_detect_info.NumRxUnicastOkInPeriod = 0;
 	ieee->link_detect_info.bBusyTraffic = bBusyTraffic;
 
@@ -1240,7 +1187,7 @@ static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	tcb_desc->ratr_index = 7;
 	tcb_desc->tx_dis_rate_fallback = 1;
 	tcb_desc->tx_use_drv_assinged_rate = 1;
-	tcb_desc->bTxEnableFwCalcDur = 1;
+	tcb_desc->tx_enable_fw_calc_dur = 1;
 	skb_push(skb, priv->rtllib->tx_headroom);
 	ret = _rtl92e_tx(dev, skb);
 	if (ret != 0)
@@ -1484,17 +1431,6 @@ void rtl92e_reset_desc_ring(struct net_device *dev)
 	spin_unlock_irqrestore(&priv->irq_th_lock, flags);
 }
 
-void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
-				    struct rtllib_rx_stats *stats)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-
-	if (stats->bIsAMPDU && !stats->bFirstMPDU)
-		stats->mac_time = priv->last_rx_desc_tsf;
-	else
-		priv->last_rx_desc_tsf = stats->mac_time;
-}
-
 long rtl92e_translate_to_dbm(struct r8192_priv *priv, u8 signal_strength_index)
 {
 	long	signal_power;
@@ -1638,9 +1574,9 @@ static void _rtl92e_tx_resume(struct net_device *dev)
 
 	for (queue_index = BK_QUEUE;
 	     queue_index < MAX_QUEUE_SIZE; queue_index++) {
-		while ((!skb_queue_empty(&ieee->skb_waitQ[queue_index])) &&
+		while ((!skb_queue_empty(&ieee->skb_waitq[queue_index])) &&
 		(priv->rtllib->check_nic_enough_desc(dev, queue_index) > 0)) {
-			skb = skb_dequeue(&ieee->skb_waitQ[queue_index]);
+			skb = skb_dequeue(&ieee->skb_waitq[queue_index]);
 			ieee->softmac_data_hard_start_xmit(skb, dev, 0);
 		}
 	}
@@ -1827,9 +1763,6 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
 	if (inta & IMR_ROK)
 		tasklet_schedule(&priv->irq_rx_tasklet);
 
-	if (inta & IMR_BcnInt)
-		tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
-
 	if (inta & IMR_RDU) {
 		rtl92e_writel(dev, INTA_MASK,
 			      rtl92e_readl(dev, INTA_MASK) & ~IMR_RDU);
@@ -1840,22 +1773,22 @@ static irqreturn_t _rtl92e_irq(int irq, void *netdev)
 		tasklet_schedule(&priv->irq_rx_tasklet);
 
 	if (inta & IMR_BKDOK) {
-		priv->rtllib->link_detect_info.NumTxOkInPeriod++;
+		priv->rtllib->link_detect_info.num_tx_ok_in_period++;
 		_rtl92e_tx_isr(dev, BK_QUEUE);
 	}
 
 	if (inta & IMR_BEDOK) {
-		priv->rtllib->link_detect_info.NumTxOkInPeriod++;
+		priv->rtllib->link_detect_info.num_tx_ok_in_period++;
 		_rtl92e_tx_isr(dev, BE_QUEUE);
 	}
 
 	if (inta & IMR_VIDOK) {
-		priv->rtllib->link_detect_info.NumTxOkInPeriod++;
+		priv->rtllib->link_detect_info.num_tx_ok_in_period++;
 		_rtl92e_tx_isr(dev, VI_QUEUE);
 	}
 
 	if (inta & IMR_VODOK) {
-		priv->rtllib->link_detect_info.NumTxOkInPeriod++;
+		priv->rtllib->link_detect_info.num_tx_ok_in_period++;
 		_rtl92e_tx_isr(dev, VO_QUEUE);
 	}
 
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index a4afbf3e934d..1d6d31292f41 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -34,8 +34,6 @@
 
 #include "../rtllib.h"
 
-#include "../dot11d.h"
-
 #include "r8192E_firmware.h"
 #include "r8192E_hw.h"
 
@@ -219,7 +217,6 @@ struct r8192_priv {
 
 	struct tasklet_struct		irq_rx_tasklet;
 	struct tasklet_struct		irq_tx_tasklet;
-	struct tasklet_struct		irq_prepare_beacon_tasklet;
 
 	struct mutex				wx_mutex;
 	struct mutex				rf_mutex;
@@ -228,8 +225,6 @@ struct r8192_priv {
 	struct rt_stats stats;
 	struct iw_statistics			wstats;
 
-	u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
-
 	struct rx_desc *rx_ring;
 	struct sk_buff	*rx_buf[MAX_RX_COUNT];
 	dma_addr_t	rx_ring_dma;
@@ -237,8 +232,6 @@ struct r8192_priv {
 	int		rxringcount;
 	u16		rxbuffersize;
 
-	u64 last_rx_desc_tsf;
-
 	u32 receive_config;
 	u8		retry_data;
 	u8		retry_rts;
@@ -286,7 +279,6 @@ struct r8192_priv {
 	u16 eeprom_vid;
 	u16 eeprom_did;
 	u8 eeprom_customer_id;
-	u16 eeprom_chnl_plan;
 
 	u8 eeprom_tx_pwr_level_cck[14];
 	u8 eeprom_tx_pwr_level_ofdm24g[14];
@@ -312,7 +304,6 @@ struct r8192_priv {
 
 	bool tx_pwr_data_read_from_eeprom;
 
-	u16 chnl_plan;
 	u8 hw_rf_off_action;
 
 	bool rf_change_in_progress;
@@ -396,8 +387,6 @@ void rtl92e_irq_enable(struct net_device *dev);
 void rtl92e_config_rate(struct net_device *dev, u16 *rate_config);
 void rtl92e_irq_disable(struct net_device *dev);
 
-void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
-				    struct rtllib_rx_stats *stats);
 long rtl92e_translate_to_dbm(struct r8192_priv *priv, u8 signal_strength_index);
 void rtl92e_update_rx_statistics(struct r8192_priv *priv,
 				 struct rtllib_rx_stats *pprevious_stats);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 330dafd62656..92143c50c149 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -287,9 +287,9 @@ static void _rtl92e_dm_check_rate_adaptive(struct net_device *dev)
 
 	if (priv->rtllib->link_state == MAC80211_LINKED) {
 		bshort_gi_enabled = (ht_info->cur_tx_bw40mhz &&
-				     ht_info->bCurShortGI40MHz) ||
+				     ht_info->cur_short_gi_40mhz) ||
 				    (!ht_info->cur_tx_bw40mhz &&
-				     ht_info->bCurShortGI20MHz);
+				     ht_info->cur_short_gi_20mhz);
 
 		pra->upper_rssi_threshold_ratr =
 				(pra->upper_rssi_threshold_ratr & (~BIT(31))) |
@@ -1142,7 +1142,7 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
 				if (priv->bis_cur_rdlstate ||
 				    !priv->bcurrent_turbo_EDCA) {
 					rtl92e_writel(dev, EDCAPARA_BE,
-						      edca_setting_UL[ht_info->IOTPeer]);
+						      edca_setting_UL[ht_info->iot_peer]);
 					priv->bis_cur_rdlstate = false;
 				}
 			} else {
@@ -1150,10 +1150,10 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
 				    !priv->bcurrent_turbo_EDCA) {
 					if (priv->rtllib->mode == WIRELESS_MODE_G)
 						rtl92e_writel(dev, EDCAPARA_BE,
-							      edca_setting_DL_GMode[ht_info->IOTPeer]);
+							      edca_setting_DL_GMode[ht_info->iot_peer]);
 					else
 						rtl92e_writel(dev, EDCAPARA_BE,
-							      edca_setting_DL[ht_info->IOTPeer]);
+							      edca_setting_DL[ht_info->iot_peer]);
 					priv->bis_cur_rdlstate = true;
 				}
 			}
@@ -1164,17 +1164,17 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
 				    !priv->bcurrent_turbo_EDCA) {
 					if (priv->rtllib->mode == WIRELESS_MODE_G)
 						rtl92e_writel(dev, EDCAPARA_BE,
-							      edca_setting_DL_GMode[ht_info->IOTPeer]);
+							      edca_setting_DL_GMode[ht_info->iot_peer]);
 					else
 						rtl92e_writel(dev, EDCAPARA_BE,
-							      edca_setting_DL[ht_info->IOTPeer]);
+							      edca_setting_DL[ht_info->iot_peer]);
 					priv->bis_cur_rdlstate = true;
 				}
 			} else {
 				if (priv->bis_cur_rdlstate ||
 				    !priv->bcurrent_turbo_EDCA) {
 					rtl92e_writel(dev, EDCAPARA_BE,
-						      edca_setting_UL[ht_info->IOTPeer]);
+						      edca_setting_UL[ht_info->iot_peer]);
 					priv->bis_cur_rdlstate = false;
 				}
 			}
@@ -1217,7 +1217,7 @@ static void _rtl92e_dm_cts_to_self(struct net_device *dev)
 		ht_info->iot_action &= ~HT_IOT_ACT_FORCED_CTS2SELF;
 		return;
 	}
-	if (ht_info->IOTPeer == HT_IOT_PEER_BROADCOM) {
+	if (ht_info->iot_peer == HT_IOT_PEER_BROADCOM) {
 		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
 		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
 		if (curRxOkCnt > 4 * curTxOkCnt)
@@ -1713,7 +1713,7 @@ static void _rtl92e_dm_check_fsync(struct net_device *dev)
 	static u8 reg_c38_State = RegC38_Default;
 
 	if (priv->rtllib->link_state == MAC80211_LINKED &&
-	    priv->rtllib->ht_info->IOTPeer == HT_IOT_PEER_BROADCOM) {
+	    priv->rtllib->ht_info->iot_peer == HT_IOT_PEER_BROADCOM) {
 		if (priv->rtllib->bfsync_enable == 0) {
 			switch (priv->rtllib->fsync_state) {
 			case Default_Fsync:
@@ -1819,7 +1819,7 @@ static void _rtl92e_dm_dynamic_tx_power(struct net_device *dev)
 		priv->dynamic_tx_low_pwr = false;
 		return;
 	}
-	if ((priv->rtllib->ht_info->IOTPeer == HT_IOT_PEER_ATHEROS) &&
+	if ((priv->rtllib->ht_info->iot_peer == HT_IOT_PEER_ATHEROS) &&
 	    (priv->rtllib->mode == WIRELESS_MODE_G)) {
 		txhipower_threshold = TX_POWER_ATHEROAP_THRESH_HIGH;
 		txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index 4371ab1239ee..4c884c5277f9 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -158,28 +158,6 @@ static int _rtl92e_wx_set_mode(struct net_device *dev,
 	return ret;
 }
 
-struct  iw_range_with_scan_capa {
-	/* Informative stuff (to choose between different interface) */
-	__u32	   throughput;     /* To give an idea... */
-	/* In theory this value should be the maximum benchmarked
-	 * TCP/IP throughput, because with most of these devices the
-	 * bit rate is meaningless (overhead an co) to estimate how
-	 * fast the connection will go and pick the fastest one.
-	 * I suggest people to play with Netperf or any benchmark...
-	 */
-
-	/* NWID (or domain id) */
-	__u32	   min_nwid;	/* Minimal NWID we are able to set */
-	__u32	   max_nwid;	/* Maximal NWID we are able to set */
-
-	/* Old Frequency (backward compat - moved lower ) */
-	__u16	   old_num_channels;
-	__u8	    old_num_frequency;
-
-	/* Scan capabilities */
-	__u8	    scan_capa;
-};
-
 static int _rtl92e_wx_get_range(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c
index 4af8055d2489..ee9ce392155c 100644
--- a/drivers/staging/rtl8192e/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c
@@ -23,35 +23,35 @@ static void deactivate_ba_entry(struct rtllib_device *ieee, struct ba_record *ba
 	del_timer_sync(&ba->timer);
 }
 
-static u8 tx_ts_delete_ba(struct rtllib_device *ieee, struct tx_ts_record *pTxTs)
+static u8 tx_ts_delete_ba(struct rtllib_device *ieee, struct tx_ts_record *ts)
 {
-	struct ba_record *admitted_ba = &pTxTs->TxAdmittedBARecord;
-	struct ba_record *pending_ba = &pTxTs->TxPendingBARecord;
-	u8 bSendDELBA = false;
+	struct ba_record *admitted_ba = &ts->tx_admitted_ba_record;
+	struct ba_record *pending_ba = &ts->tx_pending_ba_record;
+	u8 send_del_ba = false;
 
 	if (pending_ba->b_valid) {
 		deactivate_ba_entry(ieee, pending_ba);
-		bSendDELBA = true;
+		send_del_ba = true;
 	}
 
 	if (admitted_ba->b_valid) {
 		deactivate_ba_entry(ieee, admitted_ba);
-		bSendDELBA = true;
+		send_del_ba = true;
 	}
-	return bSendDELBA;
+	return send_del_ba;
 }
 
 static u8 rx_ts_delete_ba(struct rtllib_device *ieee, struct rx_ts_record *ts)
 {
 	struct ba_record *ba = &ts->rx_admitted_ba_record;
-	u8			bSendDELBA = false;
+	u8			send_del_ba = false;
 
 	if (ba->b_valid) {
 		deactivate_ba_entry(ieee, ba);
-		bSendDELBA = true;
+		send_del_ba = true;
 	}
 
-	return bSendDELBA;
+	return send_del_ba;
 }
 
 void rtllib_reset_ba_entry(struct ba_record *ba)
@@ -68,7 +68,7 @@ static struct sk_buff *rtllib_ADDBA(struct rtllib_device *ieee, u8 *dst,
 				    u16 status_code, u8 type)
 {
 	struct sk_buff *skb = NULL;
-	struct ieee80211_hdr_3addr *BAReq = NULL;
+	struct ieee80211_hdr_3addr *ba_req = NULL;
 	u8 *tag = NULL;
 	u16 len = ieee->tx_headroom + 9;
 
@@ -87,13 +87,13 @@ static struct sk_buff *rtllib_ADDBA(struct rtllib_device *ieee, u8 *dst,
 
 	skb_reserve(skb, ieee->tx_headroom);
 
-	BAReq = skb_put(skb, sizeof(struct ieee80211_hdr_3addr));
+	ba_req = skb_put(skb, sizeof(struct ieee80211_hdr_3addr));
 
-	ether_addr_copy(BAReq->addr1, dst);
-	ether_addr_copy(BAReq->addr2, ieee->dev->dev_addr);
+	ether_addr_copy(ba_req->addr1, dst);
+	ether_addr_copy(ba_req->addr2, ieee->dev->dev_addr);
 
-	ether_addr_copy(BAReq->addr3, ieee->current_network.bssid);
-	BAReq->frame_control = cpu_to_le16(IEEE80211_STYPE_ACTION);
+	ether_addr_copy(ba_req->addr3, ieee->current_network.bssid);
+	ba_req->frame_control = cpu_to_le16(IEEE80211_STYPE_ACTION);
 
 	tag = skb_put(skb, 9);
 	*tag++ = ACT_CAT_BA;
@@ -127,9 +127,9 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 				    struct ba_record *ba,
 				    enum tr_select TxRxSelect, u16 reason_code)
 {
-	union delba_param_set DelbaParamSet;
+	union delba_param_set del_ba_param_set;
 	struct sk_buff *skb = NULL;
-	struct ieee80211_hdr_3addr *Delba = NULL;
+	struct ieee80211_hdr_3addr *del_ba = NULL;
 	u8 *tag = NULL;
 	u16 len = 6 + ieee->tx_headroom;
 
@@ -137,10 +137,10 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 		netdev_dbg(ieee->dev, "%s(): reason_code(%d) sentd to: %pM\n",
 			   __func__, reason_code, dst);
 
-	memset(&DelbaParamSet, 0, 2);
+	memset(&del_ba_param_set, 0, 2);
 
-	DelbaParamSet.field.initiator = (TxRxSelect == TX_DIR) ? 1 : 0;
-	DelbaParamSet.field.tid	= ba->ba_param_set.field.tid;
+	del_ba_param_set.field.initiator = (TxRxSelect == TX_DIR) ? 1 : 0;
+	del_ba_param_set.field.tid	= ba->ba_param_set.field.tid;
 
 	skb = dev_alloc_skb(len + sizeof(struct ieee80211_hdr_3addr));
 	if (!skb)
@@ -148,19 +148,19 @@ static struct sk_buff *rtllib_DELBA(struct rtllib_device *ieee, u8 *dst,
 
 	skb_reserve(skb, ieee->tx_headroom);
 
-	Delba = skb_put(skb, sizeof(struct ieee80211_hdr_3addr));
+	del_ba = skb_put(skb, sizeof(struct ieee80211_hdr_3addr));
 
-	ether_addr_copy(Delba->addr1, dst);
-	ether_addr_copy(Delba->addr2, ieee->dev->dev_addr);
-	ether_addr_copy(Delba->addr3, ieee->current_network.bssid);
-	Delba->frame_control = cpu_to_le16(IEEE80211_STYPE_ACTION);
+	ether_addr_copy(del_ba->addr1, dst);
+	ether_addr_copy(del_ba->addr2, ieee->dev->dev_addr);
+	ether_addr_copy(del_ba->addr3, ieee->current_network.bssid);
+	del_ba->frame_control = cpu_to_le16(IEEE80211_STYPE_ACTION);
 
 	tag = skb_put(skb, 6);
 
 	*tag++ = ACT_CAT_BA;
 	*tag++ = ACT_DELBA;
 
-	put_unaligned_le16(DelbaParamSet.short_data, tag);
+	put_unaligned_le16(del_ba_param_set.short_data, tag);
 	tag += 2;
 
 	put_unaligned_le16(reason_code, tag);
@@ -215,11 +215,11 @@ int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb)
 {
 	struct ieee80211_hdr_3addr *req = NULL;
 	u16 rc = 0;
-	u8 *dst = NULL, *pDialogToken = NULL, *tag = NULL;
+	u8 *dst = NULL, *dialog_token = NULL, *tag = NULL;
 	struct ba_record *ba = NULL;
-	union ba_param_set *pBaParamSet = NULL;
-	u16 *pBaTimeoutVal = NULL;
-	union sequence_control *pBaStartSeqCtrl = NULL;
+	union ba_param_set *ba_param_set = NULL;
+	u16 *ba_timeout_value = NULL;
+	union sequence_control *ba_start_seq_ctrl = NULL;
 	struct rx_ts_record *ts = NULL;
 
 	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 9) {
@@ -238,10 +238,10 @@ int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb)
 	tag = (u8 *)req;
 	dst = (u8 *)(&req->addr2[0]);
 	tag += sizeof(struct ieee80211_hdr_3addr);
-	pDialogToken = tag + 2;
-	pBaParamSet = (union ba_param_set *)(tag + 3);
-	pBaTimeoutVal = (u16 *)(tag + 5);
-	pBaStartSeqCtrl = (union sequence_control *)(req + 7);
+	dialog_token = tag + 2;
+	ba_param_set = (union ba_param_set *)(tag + 3);
+	ba_timeout_value = (u16 *)(tag + 5);
+	ba_start_seq_ctrl = (union sequence_control *)(req + 7);
 
 	if (!ieee->current_network.qos_data.active ||
 	    !ieee->ht_info->current_ht_support ||
@@ -254,14 +254,14 @@ int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb)
 		goto OnADDBAReq_Fail;
 	}
 	if (!rtllib_get_ts(ieee, (struct ts_common_info **)&ts, dst,
-		   (u8)(pBaParamSet->field.tid), RX_DIR, true)) {
+		   (u8)(ba_param_set->field.tid), RX_DIR, true)) {
 		rc = ADDBA_STATUS_REFUSED;
 		netdev_warn(ieee->dev, "%s(): can't get TS\n", __func__);
 		goto OnADDBAReq_Fail;
 	}
 	ba = &ts->rx_admitted_ba_record;
 
-	if (pBaParamSet->field.ba_policy == BA_POLICY_DELAYED) {
+	if (ba_param_set->field.ba_policy == BA_POLICY_DELAYED) {
 		rc = ADDBA_STATUS_INVALID_PARAM;
 		netdev_warn(ieee->dev, "%s(): BA Policy is not correct\n",
 			    __func__);
@@ -271,10 +271,10 @@ int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb)
 	rtllib_FlushRxTsPendingPkts(ieee, ts);
 
 	deactivate_ba_entry(ieee, ba);
-	ba->dialog_token = *pDialogToken;
-	ba->ba_param_set = *pBaParamSet;
-	ba->ba_timeout_value = *pBaTimeoutVal;
-	ba->ba_start_seq_ctrl = *pBaStartSeqCtrl;
+	ba->dialog_token = *dialog_token;
+	ba->ba_param_set = *ba_param_set;
+	ba->ba_timeout_value = *ba_timeout_value;
+	ba->ba_start_seq_ctrl = *ba_start_seq_ctrl;
 
 	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev) ||
 	   (ieee->ht_info->iot_action & HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT))
@@ -291,9 +291,9 @@ OnADDBAReq_Fail:
 	{
 		struct ba_record BA;
 
-		BA.ba_param_set = *pBaParamSet;
-		BA.ba_timeout_value = *pBaTimeoutVal;
-		BA.dialog_token = *pDialogToken;
+		BA.ba_param_set = *ba_param_set;
+		BA.ba_timeout_value = *ba_timeout_value;
+		BA.dialog_token = *dialog_token;
 		BA.ba_param_set.field.ba_policy = BA_POLICY_IMMEDIATE;
 		rtllib_send_ADDBARsp(ieee, dst, &BA, rc);
 		return 0;
@@ -303,11 +303,11 @@ OnADDBAReq_Fail:
 int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb)
 {
 	struct ieee80211_hdr_3addr *rsp = NULL;
-	struct ba_record *pending_ba, *pAdmittedBA;
+	struct ba_record *pending_ba, *admitted_ba;
 	struct tx_ts_record *ts = NULL;
-	u8 *dst = NULL, *pDialogToken = NULL, *tag = NULL;
-	u16 *status_code = NULL, *pBaTimeoutVal = NULL;
-	union ba_param_set *pBaParamSet = NULL;
+	u8 *dst = NULL, *dialog_token = NULL, *tag = NULL;
+	u16 *status_code = NULL, *ba_timeout_value = NULL;
+	union ba_param_set *ba_param_set = NULL;
 	u16			reason_code;
 
 	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 9) {
@@ -320,40 +320,40 @@ int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb)
 	tag = (u8 *)rsp;
 	dst = (u8 *)(&rsp->addr2[0]);
 	tag += sizeof(struct ieee80211_hdr_3addr);
-	pDialogToken = tag + 2;
+	dialog_token = tag + 2;
 	status_code = (u16 *)(tag + 3);
-	pBaParamSet = (union ba_param_set *)(tag + 5);
-	pBaTimeoutVal = (u16 *)(tag + 7);
+	ba_param_set = (union ba_param_set *)(tag + 5);
+	ba_timeout_value = (u16 *)(tag + 7);
 
 	if (!ieee->current_network.qos_data.active ||
 	    !ieee->ht_info->current_ht_support ||
-	    !ieee->ht_info->bCurrentAMPDUEnable) {
+	    !ieee->ht_info->current_ampdu_enable) {
 		netdev_warn(ieee->dev,
 			    "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n",
 			    ieee->current_network.qos_data.active,
 			    ieee->ht_info->current_ht_support,
-			    ieee->ht_info->bCurrentAMPDUEnable);
+			    ieee->ht_info->current_ampdu_enable);
 		reason_code = DELBA_REASON_UNKNOWN_BA;
 		goto OnADDBARsp_Reject;
 	}
 
 	if (!rtllib_get_ts(ieee, (struct ts_common_info **)&ts, dst,
-		   (u8)(pBaParamSet->field.tid), TX_DIR, false)) {
+		   (u8)(ba_param_set->field.tid), TX_DIR, false)) {
 		netdev_warn(ieee->dev, "%s(): can't get TS\n", __func__);
 		reason_code = DELBA_REASON_UNKNOWN_BA;
 		goto OnADDBARsp_Reject;
 	}
 
-	ts->bAddBaReqInProgress = false;
-	pending_ba = &ts->TxPendingBARecord;
-	pAdmittedBA = &ts->TxAdmittedBARecord;
+	ts->add_ba_req_in_progress = false;
+	pending_ba = &ts->tx_pending_ba_record;
+	admitted_ba = &ts->tx_admitted_ba_record;
 
-	if (pAdmittedBA->b_valid) {
+	if (admitted_ba->b_valid) {
 		netdev_dbg(ieee->dev, "%s(): ADDBA response already admitted\n",
 			   __func__);
 		return -1;
 	} else if (!pending_ba->b_valid ||
-		   (*pDialogToken != pending_ba->dialog_token)) {
+		   (*dialog_token != pending_ba->dialog_token)) {
 		netdev_warn(ieee->dev,
 			    "%s(): ADDBA Rsp. BA invalid, DELBA!\n",
 			    __func__);
@@ -367,22 +367,22 @@ int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb)
 	}
 
 	if (*status_code == ADDBA_STATUS_SUCCESS) {
-		if (pBaParamSet->field.ba_policy == BA_POLICY_DELAYED) {
-			ts->bAddBaReqDelayed = true;
-			deactivate_ba_entry(ieee, pAdmittedBA);
+		if (ba_param_set->field.ba_policy == BA_POLICY_DELAYED) {
+			ts->add_ba_req_delayed = true;
+			deactivate_ba_entry(ieee, admitted_ba);
 			reason_code = DELBA_REASON_END_BA;
 			goto OnADDBARsp_Reject;
 		}
 
-		pAdmittedBA->dialog_token = *pDialogToken;
-		pAdmittedBA->ba_timeout_value = *pBaTimeoutVal;
-		pAdmittedBA->ba_start_seq_ctrl = pending_ba->ba_start_seq_ctrl;
-		pAdmittedBA->ba_param_set = *pBaParamSet;
-		deactivate_ba_entry(ieee, pAdmittedBA);
-		activate_ba_entry(pAdmittedBA, *pBaTimeoutVal);
+		admitted_ba->dialog_token = *dialog_token;
+		admitted_ba->ba_timeout_value = *ba_timeout_value;
+		admitted_ba->ba_start_seq_ctrl = pending_ba->ba_start_seq_ctrl;
+		admitted_ba->ba_param_set = *ba_param_set;
+		deactivate_ba_entry(ieee, admitted_ba);
+		activate_ba_entry(admitted_ba, *ba_timeout_value);
 	} else {
-		ts->bAddBaReqDelayed = true;
-		ts->bDisable_AddBa = true;
+		ts->add_ba_req_delayed = true;
+		ts->disable_add_ba = true;
 		reason_code = DELBA_REASON_END_BA;
 		goto OnADDBARsp_Reject;
 	}
@@ -393,7 +393,7 @@ OnADDBARsp_Reject:
 	{
 		struct ba_record BA;
 
-		BA.ba_param_set = *pBaParamSet;
+		BA.ba_param_set = *ba_param_set;
 		rtllib_send_DELBA(ieee, dst, &BA, TX_DIR, reason_code);
 		return 0;
 	}
@@ -402,7 +402,7 @@ OnADDBARsp_Reject:
 int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb)
 {
 	struct ieee80211_hdr_3addr *delba = NULL;
-	union delba_param_set *pDelBaParamSet = NULL;
+	union delba_param_set *del_ba_param_set = NULL;
 	u8 *dst = NULL;
 
 	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 6) {
@@ -427,46 +427,46 @@ int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb)
 #endif
 	delba = (struct ieee80211_hdr_3addr *)skb->data;
 	dst = (u8 *)(&delba->addr2[0]);
-	pDelBaParamSet = (union delba_param_set *)&delba->seq_ctrl + 2;
+	del_ba_param_set = (union delba_param_set *)&delba->seq_ctrl + 2;
 
-	if (pDelBaParamSet->field.initiator == 1) {
+	if (del_ba_param_set->field.initiator == 1) {
 		struct rx_ts_record *ts;
 
 		if (!rtllib_get_ts(ieee, (struct ts_common_info **)&ts, dst,
-			   (u8)pDelBaParamSet->field.tid, RX_DIR, false)) {
+			   (u8)del_ba_param_set->field.tid, RX_DIR, false)) {
 			netdev_warn(ieee->dev,
 				    "%s(): can't get TS for RXTS. dst:%pM TID:%d\n",
 				    __func__, dst,
-				    (u8)pDelBaParamSet->field.tid);
+				    (u8)del_ba_param_set->field.tid);
 			return -1;
 		}
 
 		rx_ts_delete_ba(ieee, ts);
 	} else {
-		struct tx_ts_record *pTxTs;
+		struct tx_ts_record *ts;
 
-		if (!rtllib_get_ts(ieee, (struct ts_common_info **)&pTxTs, dst,
-			   (u8)pDelBaParamSet->field.tid, TX_DIR, false)) {
+		if (!rtllib_get_ts(ieee, (struct ts_common_info **)&ts, dst,
+			   (u8)del_ba_param_set->field.tid, TX_DIR, false)) {
 			netdev_warn(ieee->dev, "%s(): can't get TS for TXTS\n",
 				    __func__);
 			return -1;
 		}
 
-		pTxTs->bUsingBa = false;
-		pTxTs->bAddBaReqInProgress = false;
-		pTxTs->bAddBaReqDelayed = false;
-		del_timer_sync(&pTxTs->TsAddBaTimer);
-		tx_ts_delete_ba(ieee, pTxTs);
+		ts->using_ba = false;
+		ts->add_ba_req_in_progress = false;
+		ts->add_ba_req_delayed = false;
+		del_timer_sync(&ts->ts_add_ba_timer);
+		tx_ts_delete_ba(ieee, ts);
 	}
 	return 0;
 }
 
 void rtllib_ts_init_add_ba(struct rtllib_device *ieee, struct tx_ts_record *ts,
-			   u8 policy, u8	bOverwritePending)
+			   u8 policy, u8	overwrite_pending)
 {
-	struct ba_record *ba = &ts->TxPendingBARecord;
+	struct ba_record *ba = &ts->tx_pending_ba_record;
 
-	if (ba->b_valid && !bOverwritePending)
+	if (ba->b_valid && !overwrite_pending)
 		return;
 
 	deactivate_ba_entry(ieee, ba);
@@ -474,35 +474,35 @@ void rtllib_ts_init_add_ba(struct rtllib_device *ieee, struct tx_ts_record *ts,
 	ba->dialog_token++;
 	ba->ba_param_set.field.amsdu_support = 0;
 	ba->ba_param_set.field.ba_policy = policy;
-	ba->ba_param_set.field.tid = ts->TsCommonInfo.TSpec.ucTSID;
+	ba->ba_param_set.field.tid = ts->ts_common_info.tspec.ts_id;
 	ba->ba_param_set.field.buffer_size = 32;
 	ba->ba_timeout_value = 0;
-	ba->ba_start_seq_ctrl.field.seq_num = (ts->TxCurSeq + 3) % 4096;
+	ba->ba_start_seq_ctrl.field.seq_num = (ts->tx_cur_seq + 3) % 4096;
 
 	activate_ba_entry(ba, BA_SETUP_TIMEOUT);
 
-	rtllib_send_ADDBAReq(ieee, ts->TsCommonInfo.addr, ba);
+	rtllib_send_ADDBAReq(ieee, ts->ts_common_info.addr, ba);
 }
 
 void rtllib_ts_init_del_ba(struct rtllib_device *ieee,
-			   struct ts_common_info *pTsCommonInfo,
+			   struct ts_common_info *ts_common_info,
 			   enum tr_select TxRxSelect)
 {
 	if (TxRxSelect == TX_DIR) {
-		struct tx_ts_record *pTxTs =
-			 (struct tx_ts_record *)pTsCommonInfo;
-
-		if (tx_ts_delete_ba(ieee, pTxTs))
-			rtllib_send_DELBA(ieee, pTsCommonInfo->addr,
-					  (pTxTs->TxAdmittedBARecord.b_valid) ?
-					 (&pTxTs->TxAdmittedBARecord) :
-					(&pTxTs->TxPendingBARecord),
+		struct tx_ts_record *ts =
+			 (struct tx_ts_record *)ts_common_info;
+
+		if (tx_ts_delete_ba(ieee, ts))
+			rtllib_send_DELBA(ieee, ts_common_info->addr,
+					  (ts->tx_admitted_ba_record.b_valid) ?
+					 (&ts->tx_admitted_ba_record) :
+					(&ts->tx_pending_ba_record),
 					 TxRxSelect, DELBA_REASON_END_BA);
 	} else if (TxRxSelect == RX_DIR) {
 		struct rx_ts_record *ts =
-				 (struct rx_ts_record *)pTsCommonInfo;
+				 (struct rx_ts_record *)ts_common_info;
 		if (rx_ts_delete_ba(ieee, ts))
-			rtllib_send_DELBA(ieee, pTsCommonInfo->addr,
+			rtllib_send_DELBA(ieee, ts_common_info->addr,
 					  &ts->rx_admitted_ba_record,
 					  TxRxSelect, DELBA_REASON_END_BA);
 	}
@@ -510,23 +510,23 @@ void rtllib_ts_init_del_ba(struct rtllib_device *ieee,
 
 void rtllib_ba_setup_timeout(struct timer_list *t)
 {
-	struct tx_ts_record *pTxTs = from_timer(pTxTs, t,
-					      TxPendingBARecord.timer);
+	struct tx_ts_record *ts = from_timer(ts, t,
+					      tx_pending_ba_record.timer);
 
-	pTxTs->bAddBaReqInProgress = false;
-	pTxTs->bAddBaReqDelayed = true;
-	pTxTs->TxPendingBARecord.b_valid = false;
+	ts->add_ba_req_in_progress = false;
+	ts->add_ba_req_delayed = true;
+	ts->tx_pending_ba_record.b_valid = false;
 }
 
 void rtllib_tx_ba_inact_timeout(struct timer_list *t)
 {
-	struct tx_ts_record *pTxTs = from_timer(pTxTs, t,
-					      TxAdmittedBARecord.timer);
-	struct rtllib_device *ieee = container_of(pTxTs, struct rtllib_device,
-				     TxTsRecord[pTxTs->num]);
-	tx_ts_delete_ba(ieee, pTxTs);
-	rtllib_send_DELBA(ieee, pTxTs->TsCommonInfo.addr,
-			  &pTxTs->TxAdmittedBARecord, TX_DIR,
+	struct tx_ts_record *ts = from_timer(ts, t,
+					      tx_admitted_ba_record.timer);
+	struct rtllib_device *ieee = container_of(ts, struct rtllib_device,
+				     tx_ts_records[ts->num]);
+	tx_ts_delete_ba(ieee, ts);
+	rtllib_send_DELBA(ieee, ts->ts_common_info.addr,
+			  &ts->tx_admitted_ba_record, TX_DIR,
 			  DELBA_REASON_TIMEOUT);
 }
 
@@ -535,7 +535,7 @@ void rtllib_rx_ba_inact_timeout(struct timer_list *t)
 	struct rx_ts_record *ts = from_timer(ts, t,
 					      rx_admitted_ba_record.timer);
 	struct rtllib_device *ieee = container_of(ts, struct rtllib_device,
-				     RxTsRecord[ts->num]);
+				     rx_ts_records[ts->num]);
 
 	rx_ts_delete_ba(ieee, ts);
 	rtllib_send_DELBA(ieee, ts->ts_common_info.addr,
diff --git a/drivers/staging/rtl8192e/rtl819x_HT.h b/drivers/staging/rtl8192e/rtl819x_HT.h
index f8eb4d553fe0..68577bffb936 100644
--- a/drivers/staging/rtl8192e/rtl819x_HT.h
+++ b/drivers/staging/rtl8192e/rtl819x_HT.h
@@ -94,51 +94,32 @@ enum ht_aggre_mode {
 struct rt_hi_throughput {
 	u8 enable_ht;
 	u8 current_ht_support;
-	u8 bRegBW40MHz;
-	u8 bCurBW40MHz;
-	u8 bRegShortGI40MHz;
-	u8 bCurShortGI40MHz;
-	u8 bRegShortGI20MHz;
-	u8 bCurShortGI20MHz;
-	u8 bRegSuppCCK;
-	u8 bCurSuppCCK;
-	enum ht_spec_ver ePeerHTSpecVer;
+	u8 cur_bw_40mhz;
+	u8 cur_short_gi_40mhz;
+	u8 cur_short_gi_20mhz;
+	enum ht_spec_ver peer_ht_spec_ver;
 	struct ht_capab_ele SelfHTCap;
-	struct ht_info_ele SelfHTInfo;
 	u8 PeerHTCapBuf[32];
 	u8 PeerHTInfoBuf[32];
-	u8 bAMSDU_Support;
-	u16 nAMSDU_MaxSize;
-	u8 bCurrent_AMSDU_Support;
-	u16 nCurrent_AMSDU_MaxSize;
-	u8 bAMPDUEnable;
-	u8 bCurrentAMPDUEnable;
-	u8 AMPDU_Factor;
+	u8 ampdu_enable;
+	u8 current_ampdu_enable;
+	u8 ampdu_factor;
 	u8 CurrentAMPDUFactor;
-	u8 MPDU_Density;
 	u8 current_mpdu_density;
-	enum ht_aggre_mode ForcedAMPDUMode;
 	u8 forced_ampdu_factor;
 	u8 forced_mpdu_density;
-	enum ht_aggre_mode ForcedAMSDUMode;
-	u8 forced_short_gi;
 	u8 current_op_mode;
-	u8 self_mimo_ps;
-	u8 peer_mimo_ps;
 	enum ht_extchnl_offset CurSTAExtChnlOffset;
 	u8 cur_tx_bw40mhz;
 	u8 sw_bw_in_progress;
-	u8 reg_rt2rt_aggregation;
-	u8 RT2RT_HT_Mode;
 	u8 current_rt2rt_aggregation;
 	u8 current_rt2rt_long_slot_time;
 	u8 sz_rt2rt_agg_buf[10];
-	u8 reg_rx_reorder_enable;
 	u8 cur_rx_reorder_enable;
 	u8 rx_reorder_win_size;
 	u8 rx_reorder_pending_time;
 	u16 rx_reorder_drop_counter;
-	u8 IOTPeer;
+	u8 iot_peer;
 	u32 iot_action;
 	u8 iot_ra_func;
 } __packed;
diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index e607bccc079a..6d0912f90198 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -71,75 +71,55 @@ void ht_update_default_setting(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
-	ht_info->bRegShortGI20MHz = 1;
-	ht_info->bRegShortGI40MHz = 1;
+	ht_info->ampdu_enable = 1;
+	ht_info->ampdu_factor = 2;
 
-	ht_info->bRegBW40MHz = 1;
-
-	if (ht_info->bRegBW40MHz)
-		ht_info->bRegSuppCCK = 1;
-	else
-		ht_info->bRegSuppCCK = true;
-
-	ht_info->nAMSDU_MaxSize = 7935UL;
-	ht_info->bAMSDU_Support = 0;
-
-	ht_info->bAMPDUEnable = 1;
-	ht_info->AMPDU_Factor = 2;
-	ht_info->MPDU_Density = 0;
-
-	ht_info->self_mimo_ps = 3;
-	if (ht_info->self_mimo_ps == 2)
-		ht_info->self_mimo_ps = 3;
 	ieee->tx_dis_rate_fallback = 0;
 	ieee->tx_use_drv_assinged_rate = 0;
 
-	ieee->bTxEnableFwCalcDur = 1;
-
-	ht_info->reg_rt2rt_aggregation = 1;
+	ieee->tx_enable_fw_calc_dur = 1;
 
-	ht_info->reg_rx_reorder_enable = 1;
 	ht_info->rx_reorder_win_size = 64;
 	ht_info->rx_reorder_pending_time = 30;
 }
 
-static u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)
+static u16 ht_mcs_to_data_rate(struct rtllib_device *ieee, u8 mcs_rate)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
-	u8	is40MHz = (ht_info->bCurBW40MHz) ? 1 : 0;
-	u8	isShortGI = (ht_info->bCurBW40MHz) ?
-			    ((ht_info->bCurShortGI40MHz) ? 1 : 0) :
-			    ((ht_info->bCurShortGI20MHz) ? 1 : 0);
-	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)];
+	u8	is40MHz = (ht_info->cur_bw_40mhz) ? 1 : 0;
+	u8	isShortGI = (ht_info->cur_bw_40mhz) ?
+			    ((ht_info->cur_short_gi_40mhz) ? 1 : 0) :
+			    ((ht_info->cur_short_gi_20mhz) ? 1 : 0);
+	return MCS_DATA_RATE[is40MHz][isShortGI][(mcs_rate & 0x7f)];
 }
 
-u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate)
+u16  tx_count_to_data_rate(struct rtllib_device *ieee, u8 data_rate)
 {
-	u16	CCKOFDMRate[12] = {0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18,
+	u16	cck_of_dm_rate[12] = {0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18,
 				   0x24, 0x30, 0x48, 0x60, 0x6c};
 	u8	is40MHz = 0;
 	u8	isShortGI = 0;
 
-	if (nDataRate < 12)
-		return CCKOFDMRate[nDataRate];
-	if (nDataRate >= 0x10 && nDataRate <= 0x1f) {
+	if (data_rate < 12)
+		return cck_of_dm_rate[data_rate];
+	if (data_rate >= 0x10 && data_rate <= 0x1f) {
 		is40MHz = 0;
 		isShortGI = 0;
-	} else if (nDataRate >= 0x20  && nDataRate <= 0x2f) {
+	} else if (data_rate >= 0x20  && data_rate <= 0x2f) {
 		is40MHz = 1;
 		isShortGI = 0;
-	} else if (nDataRate >= 0x30  && nDataRate <= 0x3f) {
+	} else if (data_rate >= 0x30  && data_rate <= 0x3f) {
 		is40MHz = 0;
 		isShortGI = 1;
-	} else if (nDataRate >= 0x40  && nDataRate <= 0x4f) {
+	} else if (data_rate >= 0x40  && data_rate <= 0x4f) {
 		is40MHz = 1;
 		isShortGI = 1;
 	}
-	return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate & 0xf];
+	return MCS_DATA_RATE[is40MHz][isShortGI][data_rate & 0xf];
 }
 
-bool IsHTHalfNmodeAPs(struct rtllib_device *ieee)
+bool is_ht_half_nmode_aps(struct rtllib_device *ieee)
 {
 	bool			retValue = false;
 	struct rtllib_network *net = &ieee->current_network;
@@ -164,187 +144,171 @@ bool IsHTHalfNmodeAPs(struct rtllib_device *ieee)
 	return retValue;
 }
 
-static void HTIOTPeerDetermine(struct rtllib_device *ieee)
+static void ht_iot_peer_determine(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 	struct rtllib_network *net = &ieee->current_network;
 
 	if (net->bssht.bd_rt2rt_aggregation) {
-		ht_info->IOTPeer = HT_IOT_PEER_REALTEK;
+		ht_info->iot_peer = HT_IOT_PEER_REALTEK;
 		if (net->bssht.rt2rt_ht_mode & RT_HT_CAP_USE_92SE)
-			ht_info->IOTPeer = HT_IOT_PEER_REALTEK_92SE;
+			ht_info->iot_peer = HT_IOT_PEER_REALTEK_92SE;
 		if (net->bssht.rt2rt_ht_mode & RT_HT_CAP_USE_SOFTAP)
-			ht_info->IOTPeer = HT_IOT_PEER_92U_SOFTAP;
+			ht_info->iot_peer = HT_IOT_PEER_92U_SOFTAP;
 	} else if (net->broadcom_cap_exist) {
-		ht_info->IOTPeer = HT_IOT_PEER_BROADCOM;
+		ht_info->iot_peer = HT_IOT_PEER_BROADCOM;
 	} else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) ||
 		 !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) ||
 		 !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) {
-		ht_info->IOTPeer = HT_IOT_PEER_BROADCOM;
+		ht_info->iot_peer = HT_IOT_PEER_BROADCOM;
 	} else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
 		  net->ralink_cap_exist) {
-		ht_info->IOTPeer = HT_IOT_PEER_RALINK;
+		ht_info->iot_peer = HT_IOT_PEER_RALINK;
 	} else if ((net->atheros_cap_exist) ||
 		(memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0) ||
 		(memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) {
-		ht_info->IOTPeer = HT_IOT_PEER_ATHEROS;
+		ht_info->iot_peer = HT_IOT_PEER_ATHEROS;
 	} else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) ||
 		  net->cisco_cap_exist) {
-		ht_info->IOTPeer = HT_IOT_PEER_CISCO;
+		ht_info->iot_peer = HT_IOT_PEER_CISCO;
 	} else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) ||
 		  net->marvell_cap_exist) {
-		ht_info->IOTPeer = HT_IOT_PEER_MARVELL;
+		ht_info->iot_peer = HT_IOT_PEER_MARVELL;
 	} else if (net->airgo_cap_exist) {
-		ht_info->IOTPeer = HT_IOT_PEER_AIRGO;
+		ht_info->iot_peer = HT_IOT_PEER_AIRGO;
 	} else {
-		ht_info->IOTPeer = HT_IOT_PEER_UNKNOWN;
+		ht_info->iot_peer = HT_IOT_PEER_UNKNOWN;
 	}
 
-	netdev_dbg(ieee->dev, "IOTPEER: %x\n", ht_info->IOTPeer);
+	netdev_dbg(ieee->dev, "IOTPEER: %x\n", ht_info->iot_peer);
 }
 
-static u8 HTIOTActIsMgntUseCCK6M(struct rtllib_device *ieee,
+static u8 ht_iot_act_is_mgnt_use_cck_6m(struct rtllib_device *ieee,
 				 struct rtllib_network *network)
 {
 	u8	retValue = 0;
 
-	if (ieee->ht_info->IOTPeer == HT_IOT_PEER_BROADCOM)
+	if (ieee->ht_info->iot_peer == HT_IOT_PEER_BROADCOM)
 		retValue = 1;
 
 	return retValue;
 }
 
-static u8 HTIOTActIsCCDFsync(struct rtllib_device *ieee)
+static u8 ht_iot_act_is_ccd_fsync(struct rtllib_device *ieee)
 {
 	u8	retValue = 0;
 
-	if (ieee->ht_info->IOTPeer == HT_IOT_PEER_BROADCOM)
+	if (ieee->ht_info->iot_peer == HT_IOT_PEER_BROADCOM)
 		retValue = 1;
 	return retValue;
 }
 
-static void HTIOTActDetermineRaFunc(struct rtllib_device *ieee, bool bPeerRx2ss)
+static void ht_iot_act_determine_ra_func(struct rtllib_device *ieee, bool bPeerRx2ss)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
 	ht_info->iot_ra_func &= HT_IOT_RAFUNC_DISABLE_ALL;
 
-	if (ht_info->IOTPeer == HT_IOT_PEER_RALINK && !bPeerRx2ss)
+	if (ht_info->iot_peer == HT_IOT_PEER_RALINK && !bPeerRx2ss)
 		ht_info->iot_ra_func |= HT_IOT_RAFUNC_PEER_1R;
 
 	if (ht_info->iot_action & HT_IOT_ACT_AMSDU_ENABLE)
 		ht_info->iot_ra_func |= HT_IOT_RAFUNC_TX_AMSDU;
 }
 
-void HTResetIOTSetting(struct rt_hi_throughput *ht_info)
+void ht_reset_iot_setting(struct rt_hi_throughput *ht_info)
 {
 	ht_info->iot_action = 0;
-	ht_info->IOTPeer = HT_IOT_PEER_UNKNOWN;
+	ht_info->iot_peer = HT_IOT_PEER_UNKNOWN;
 	ht_info->iot_ra_func = 0;
 }
 
-void HTConstructCapabilityElement(struct rtllib_device *ieee, u8 *posHTCap,
-				  u8 *len, u8 IsEncrypt, bool bAssoc)
+void ht_construct_capability_element(struct rtllib_device *ieee, u8 *pos_ht_cap,
+				  u8 *len, u8 is_encrypt, bool assoc)
 {
-	struct rt_hi_throughput *pHT = ieee->ht_info;
-	struct ht_capab_ele *pCapELE = NULL;
+	struct rt_hi_throughput *ht = ieee->ht_info;
+	struct ht_capab_ele *cap_ele = NULL;
 
-	if (!posHTCap || !pHT) {
+	if (!pos_ht_cap || !ht) {
 		netdev_warn(ieee->dev,
 			    "%s(): posHTCap and ht_info are null\n", __func__);
 		return;
 	}
-	memset(posHTCap, 0, *len);
+	memset(pos_ht_cap, 0, *len);
 
-	if ((bAssoc) && (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)) {
+	if ((assoc) && (ht->peer_ht_spec_ver == HT_SPEC_VER_EWC)) {
 		static const u8	EWC11NHTCap[] = { 0x00, 0x90, 0x4c, 0x33 };
 
-		memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap));
-		pCapELE = (struct ht_capab_ele *)&posHTCap[4];
+		memcpy(pos_ht_cap, EWC11NHTCap, sizeof(EWC11NHTCap));
+		cap_ele = (struct ht_capab_ele *)&pos_ht_cap[4];
 		*len = 30 + 2;
 	} else {
-		pCapELE = (struct ht_capab_ele *)posHTCap;
+		cap_ele = (struct ht_capab_ele *)pos_ht_cap;
 		*len = 26 + 2;
 	}
 
-	pCapELE->AdvCoding		= 0;
+	cap_ele->AdvCoding		= 0;
 	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
-		pCapELE->ChlWidth = 0;
+		cap_ele->ChlWidth = 0;
 	else
-		pCapELE->ChlWidth = (pHT->bRegBW40MHz ? 1 : 0);
+		cap_ele->ChlWidth = 1;
 
-	pCapELE->MimoPwrSave		= pHT->self_mimo_ps;
-	pCapELE->GreenField		= 0;
-	pCapELE->ShortGI20Mhz		= 1;
-	pCapELE->ShortGI40Mhz		= 1;
+	cap_ele->MimoPwrSave		= 3;
+	cap_ele->GreenField		= 0;
+	cap_ele->ShortGI20Mhz		= 1;
+	cap_ele->ShortGI40Mhz		= 1;
 
-	pCapELE->TxSTBC			= 1;
-	pCapELE->RxSTBC			= 0;
-	pCapELE->DelayBA		= 0;
-	pCapELE->MaxAMSDUSize = (MAX_RECEIVE_BUFFER_SIZE >= 7935) ? 1 : 0;
-	pCapELE->DssCCk = ((pHT->bRegBW40MHz) ? (pHT->bRegSuppCCK ? 1 : 0) : 0);
-	pCapELE->PSMP = 0;
-	pCapELE->LSigTxopProtect = 0;
+	cap_ele->TxSTBC			= 1;
+	cap_ele->RxSTBC			= 0;
+	cap_ele->DelayBA		= 0;
+	cap_ele->MaxAMSDUSize = (MAX_RECEIVE_BUFFER_SIZE >= 7935) ? 1 : 0;
+	cap_ele->DssCCk = 1;
+	cap_ele->PSMP = 0;
+	cap_ele->LSigTxopProtect = 0;
 
 	netdev_dbg(ieee->dev,
 		   "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n",
-		   pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);
+		   cap_ele->ChlWidth, cap_ele->MaxAMSDUSize, cap_ele->DssCCk);
 
-	if (IsEncrypt) {
-		pCapELE->MPDUDensity	= 7;
-		pCapELE->MaxRxAMPDUFactor	= 2;
+	if (is_encrypt) {
+		cap_ele->MPDUDensity	= 7;
+		cap_ele->MaxRxAMPDUFactor	= 2;
 	} else {
-		pCapELE->MaxRxAMPDUFactor	= 3;
-		pCapELE->MPDUDensity	= 0;
+		cap_ele->MaxRxAMPDUFactor	= 3;
+		cap_ele->MPDUDensity	= 0;
 	}
 
-	memcpy(pCapELE->MCS, ieee->reg_dot11ht_oper_rate_set, 16);
-	memset(&pCapELE->ExtHTCapInfo, 0, 2);
-	memset(pCapELE->TxBFCap, 0, 4);
+	memcpy(cap_ele->MCS, ieee->reg_dot11ht_oper_rate_set, 16);
+	memset(&cap_ele->ExtHTCapInfo, 0, 2);
+	memset(cap_ele->TxBFCap, 0, 4);
 
-	pCapELE->ASCap = 0;
+	cap_ele->ASCap = 0;
 
-	if (bAssoc) {
-		if (pHT->iot_action & HT_IOT_ACT_DISABLE_MCS15)
-			pCapELE->MCS[1] &= 0x7f;
+	if (assoc) {
+		if (ht->iot_action & HT_IOT_ACT_DISABLE_MCS15)
+			cap_ele->MCS[1] &= 0x7f;
 
-		if (pHT->iot_action & HT_IOT_ACT_DISABLE_MCS14)
-			pCapELE->MCS[1] &= 0xbf;
+		if (ht->iot_action & HT_IOT_ACT_DISABLE_MCS14)
+			cap_ele->MCS[1] &= 0xbf;
 
-		if (pHT->iot_action & HT_IOT_ACT_DISABLE_ALL_2SS)
-			pCapELE->MCS[1] &= 0x00;
+		if (ht->iot_action & HT_IOT_ACT_DISABLE_ALL_2SS)
+			cap_ele->MCS[1] &= 0x00;
 
-		if (pHT->iot_action & HT_IOT_ACT_DISABLE_RX_40MHZ_SHORT_GI)
-			pCapELE->ShortGI40Mhz		= 0;
+		if (ht->iot_action & HT_IOT_ACT_DISABLE_RX_40MHZ_SHORT_GI)
+			cap_ele->ShortGI40Mhz		= 0;
 
 		if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) {
-			pCapELE->ChlWidth = 0;
-			pCapELE->MCS[1] = 0;
+			cap_ele->ChlWidth = 0;
+			cap_ele->MCS[1] = 0;
 		}
 	}
 }
 
-void HTConstructInfoElement(struct rtllib_device *ieee, u8 *posHTInfo,
-			    u8 *len, u8 IsEncrypt)
-{
-	struct ht_info_ele *pHTInfoEle = (struct ht_info_ele *)posHTInfo;
-
-	if (!posHTInfo || !pHTInfoEle) {
-		netdev_warn(ieee->dev,
-			    "%s(): posHTInfo and pHTInfoEle are null\n",
-			    __func__);
-		return;
-	}
-
-	memset(posHTInfo, 0, *len);
-	*len = 0;
-}
-
-void HTConstructRT2RTAggElement(struct rtllib_device *ieee, u8 *posRT2RTAgg,
+void ht_construct_rt2rt_agg_element(struct rtllib_device *ieee, u8 *posRT2RTAgg,
 				u8 *len)
 {
 	if (!posRT2RTAgg) {
@@ -366,7 +330,7 @@ void HTConstructRT2RTAggElement(struct rtllib_device *ieee, u8 *posRT2RTAgg,
 	*len = 6 + 2;
 }
 
-static u8 HT_PickMCSRate(struct rtllib_device *ieee, u8 *pOperateMCS)
+static u8 ht_pick_mcs_rate(struct rtllib_device *ieee, u8 *pOperateMCS)
 {
 	u8 i;
 
@@ -393,7 +357,7 @@ static u8 HT_PickMCSRate(struct rtllib_device *ieee, u8 *pOperateMCS)
 	return true;
 }
 
-u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
+u8 ht_get_highest_mcs_rate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 		       u8 *pMCSFilter)
 {
 	u8		i, j;
@@ -422,8 +386,8 @@ u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 			bitMap = availableMcsRate[i];
 			for (j = 0; j < 8; j++) {
 				if ((bitMap % 2) != 0) {
-					if (HTMcsToDataRate(ieee, (8 * i + j)) >
-					    HTMcsToDataRate(ieee, mcsRate))
+					if (ht_mcs_to_data_rate(ieee, (8 * i + j)) >
+					    ht_mcs_to_data_rate(ieee, mcsRate))
 						mcsRate = 8 * i + j;
 				}
 				bitMap >>= 1;
@@ -433,7 +397,7 @@ u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 	return mcsRate | 0x80;
 }
 
-static u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
+static u8 ht_filter_mcs_rate(struct rtllib_device *ieee, u8 *pSupportMCS,
 			  u8 *pOperateMCS)
 {
 	u8 i;
@@ -442,7 +406,7 @@ static u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
 		pOperateMCS[i] = ieee->reg_dot11tx_ht_oper_rate_set[i] &
 				 pSupportMCS[i];
 
-	HT_PickMCSRate(ieee, pOperateMCS);
+	ht_pick_mcs_rate(ieee, pOperateMCS);
 
 	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
 		pOperateMCS[1] = 0;
@@ -453,16 +417,15 @@ static u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
 	return true;
 }
 
-void HTSetConnectBwMode(struct rtllib_device *ieee,
+void ht_set_connect_bw_mode(struct rtllib_device *ieee,
 			enum ht_channel_width bandwidth,
 			enum ht_extchnl_offset Offset);
 
-void HTOnAssocRsp(struct rtllib_device *ieee)
+void ht_on_assoc_rsp(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 	struct ht_capab_ele *pPeerHTCap = NULL;
 	struct ht_info_ele *pPeerHTInfo = NULL;
-	u16 nMaxAMSDUSize = 0;
 	u8 *pMcsFilter = NULL;
 
 	static const u8 EWC11NHTCap[] = { 0x00, 0x90, 0x4c, 0x33 };
@@ -489,79 +452,48 @@ void HTOnAssocRsp(struct rtllib_device *ieee)
 	print_hex_dump_bytes("%s: ", __func__, DUMP_PREFIX_NONE,
 			     pPeerHTCap, sizeof(struct ht_capab_ele));
 #endif
-	HTSetConnectBwMode(ieee, (enum ht_channel_width)(pPeerHTCap->ChlWidth),
+	ht_set_connect_bw_mode(ieee, (enum ht_channel_width)(pPeerHTCap->ChlWidth),
 			   (enum ht_extchnl_offset)(pPeerHTInfo->ExtChlOffset));
 	ht_info->cur_tx_bw40mhz = ((pPeerHTInfo->RecommemdedTxWidth == 1) ?
 				 true : false);
 
-	ht_info->bCurShortGI20MHz = ((ht_info->bRegShortGI20MHz) ?
-				    ((pPeerHTCap->ShortGI20Mhz == 1) ?
-				    true : false) : false);
-	ht_info->bCurShortGI40MHz = ((ht_info->bRegShortGI40MHz) ?
-				     ((pPeerHTCap->ShortGI40Mhz == 1) ?
-				     true : false) : false);
+	ht_info->cur_short_gi_20mhz = ((pPeerHTCap->ShortGI20Mhz == 1) ? true : false);
+	ht_info->cur_short_gi_40mhz = ((pPeerHTCap->ShortGI40Mhz == 1) ? true : false);
 
-	ht_info->bCurSuppCCK = ((ht_info->bRegSuppCCK) ?
-			       ((pPeerHTCap->DssCCk == 1) ? true :
-			       false) : false);
-
-	ht_info->bCurrent_AMSDU_Support = ht_info->bAMSDU_Support;
-
-	nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize == 0) ? 3839 : 7935;
-
-	if (ht_info->nAMSDU_MaxSize > nMaxAMSDUSize)
-		ht_info->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
-	else
-		ht_info->nCurrent_AMSDU_MaxSize = ht_info->nAMSDU_MaxSize;
-
-	ht_info->bCurrentAMPDUEnable = ht_info->bAMPDUEnable;
+	ht_info->current_ampdu_enable = ht_info->ampdu_enable;
 	if (ieee->rtllib_ap_sec_type &&
 	    (ieee->rtllib_ap_sec_type(ieee) & (SEC_ALG_WEP | SEC_ALG_TKIP))) {
-		if ((ht_info->IOTPeer == HT_IOT_PEER_ATHEROS) ||
-		    (ht_info->IOTPeer == HT_IOT_PEER_UNKNOWN))
-			ht_info->bCurrentAMPDUEnable = false;
+		if ((ht_info->iot_peer == HT_IOT_PEER_ATHEROS) ||
+		    (ht_info->iot_peer == HT_IOT_PEER_UNKNOWN))
+			ht_info->current_ampdu_enable = false;
 	}
 
-	if (!ht_info->reg_rt2rt_aggregation) {
-		if (ht_info->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
+	if (ieee->current_network.bssht.bd_rt2rt_aggregation) {
+		if (ieee->pairwise_key_type != KEY_TYPE_NA)
 			ht_info->CurrentAMPDUFactor =
-						 pPeerHTCap->MaxRxAMPDUFactor;
+					 pPeerHTCap->MaxRxAMPDUFactor;
 		else
-			ht_info->CurrentAMPDUFactor = ht_info->AMPDU_Factor;
-
+			ht_info->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
 	} else {
-		if (ieee->current_network.bssht.bd_rt2rt_aggregation) {
-			if (ieee->pairwise_key_type != KEY_TYPE_NA)
-				ht_info->CurrentAMPDUFactor =
-						 pPeerHTCap->MaxRxAMPDUFactor;
-			else
-				ht_info->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
-		} else {
-			ht_info->CurrentAMPDUFactor = min_t(u32, pPeerHTCap->MaxRxAMPDUFactor,
-							    HT_AGG_SIZE_32K);
-		}
+		ht_info->CurrentAMPDUFactor = min_t(u32, pPeerHTCap->MaxRxAMPDUFactor,
+						    HT_AGG_SIZE_32K);
 	}
-	ht_info->current_mpdu_density = max_t(u8, ht_info->MPDU_Density,
-					      pPeerHTCap->MPDUDensity);
+
+	ht_info->current_mpdu_density = pPeerHTCap->MPDUDensity;
 	if (ht_info->iot_action & HT_IOT_ACT_TX_USE_AMSDU_8K) {
-		ht_info->bCurrentAMPDUEnable = false;
-		ht_info->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
+		ht_info->current_ampdu_enable = false;
 	}
-	ht_info->cur_rx_reorder_enable = ht_info->reg_rx_reorder_enable;
+	ht_info->cur_rx_reorder_enable = 1;
 
 	if (pPeerHTCap->MCS[0] == 0)
 		pPeerHTCap->MCS[0] = 0xff;
 
-	HTIOTActDetermineRaFunc(ieee, ((pPeerHTCap->MCS[1]) != 0));
+	ht_iot_act_determine_ra_func(ieee, ((pPeerHTCap->MCS[1]) != 0));
 
-	HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11ht_oper_rate_set);
+	ht_filter_mcs_rate(ieee, pPeerHTCap->MCS, ieee->dot11ht_oper_rate_set);
 
-	ht_info->peer_mimo_ps = pPeerHTCap->MimoPwrSave;
-	if (ht_info->peer_mimo_ps == MIMO_PS_STATIC)
-		pMcsFilter = MCS_FILTER_1SS;
-	else
-		pMcsFilter = MCS_FILTER_ALL;
-	ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee,
+	pMcsFilter = MCS_FILTER_ALL;
+	ieee->HTHighestOperaRate = ht_get_highest_mcs_rate(ieee,
 						       ieee->dot11ht_oper_rate_set,
 						       pMcsFilter);
 	ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
@@ -569,30 +501,23 @@ void HTOnAssocRsp(struct rtllib_device *ieee)
 	ht_info->current_op_mode = pPeerHTInfo->OptMode;
 }
 
-void HTInitializeHTInfo(struct rtllib_device *ieee)
+void ht_initialize_ht_info(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
 	ht_info->current_ht_support = false;
 
-	ht_info->bCurBW40MHz = false;
+	ht_info->cur_bw_40mhz = false;
 	ht_info->cur_tx_bw40mhz = false;
 
-	ht_info->bCurShortGI20MHz = false;
-	ht_info->bCurShortGI40MHz = false;
-	ht_info->forced_short_gi = false;
+	ht_info->cur_short_gi_20mhz = false;
+	ht_info->cur_short_gi_40mhz = false;
 
-	ht_info->bCurSuppCCK = true;
-
-	ht_info->bCurrent_AMSDU_Support = false;
-	ht_info->nCurrent_AMSDU_MaxSize = ht_info->nAMSDU_MaxSize;
-	ht_info->current_mpdu_density = ht_info->MPDU_Density;
-	ht_info->CurrentAMPDUFactor = ht_info->AMPDU_Factor;
+	ht_info->current_mpdu_density = 0;
+	ht_info->CurrentAMPDUFactor = ht_info->ampdu_factor;
 
 	memset((void *)(&ht_info->SelfHTCap), 0,
 	       sizeof(ht_info->SelfHTCap));
-	memset((void *)(&ht_info->SelfHTInfo), 0,
-	       sizeof(ht_info->SelfHTInfo));
 	memset((void *)(&ht_info->PeerHTCapBuf), 0,
 	       sizeof(ht_info->PeerHTCapBuf));
 	memset((void *)(&ht_info->PeerHTInfoBuf), 0,
@@ -600,13 +525,12 @@ void HTInitializeHTInfo(struct rtllib_device *ieee)
 
 	ht_info->sw_bw_in_progress = false;
 
-	ht_info->ePeerHTSpecVer = HT_SPEC_VER_IEEE;
+	ht_info->peer_ht_spec_ver = HT_SPEC_VER_IEEE;
 
 	ht_info->current_rt2rt_aggregation = false;
 	ht_info->current_rt2rt_long_slot_time = false;
-	ht_info->RT2RT_HT_Mode = (enum rt_ht_capability)0;
 
-	ht_info->IOTPeer = 0;
+	ht_info->iot_peer = 0;
 	ht_info->iot_action = 0;
 	ht_info->iot_ra_func = 0;
 
@@ -619,7 +543,7 @@ void HTInitializeHTInfo(struct rtllib_device *ieee)
 	}
 }
 
-void HTInitializeBssDesc(struct bss_ht *pBssHT)
+void ht_initialize_bss_desc(struct bss_ht *pBssHT)
 {
 	pBssHT->bd_support_ht = false;
 	memset(pBssHT->bd_ht_cap_buf, 0, sizeof(pBssHT->bd_ht_cap_buf));
@@ -634,7 +558,7 @@ void HTInitializeBssDesc(struct bss_ht *pBssHT)
 	pBssHT->rt2rt_ht_mode = (enum rt_ht_capability)0;
 }
 
-void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
+void ht_reset_self_and_save_peer_setting(struct rtllib_device *ieee,
 				   struct rtllib_network *pNetwork)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
@@ -645,7 +569,7 @@ void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
 	 */
 	if (pNetwork->bssht.bd_support_ht) {
 		ht_info->current_ht_support = true;
-		ht_info->ePeerHTSpecVer = pNetwork->bssht.bd_ht_spec_ver;
+		ht_info->peer_ht_spec_ver = pNetwork->bssht.bd_ht_spec_ver;
 
 		if (pNetwork->bssht.bd_ht_cap_len > 0 &&
 		    pNetwork->bssht.bd_ht_cap_len <= sizeof(ht_info->PeerHTCapBuf))
@@ -660,32 +584,24 @@ void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
 			       pNetwork->bssht.bd_ht_info_buf,
 			       pNetwork->bssht.bd_ht_info_len);
 
-		if (ht_info->reg_rt2rt_aggregation) {
-			ht_info->current_rt2rt_aggregation =
-				 pNetwork->bssht.bd_rt2rt_aggregation;
-			ht_info->current_rt2rt_long_slot_time =
-				 pNetwork->bssht.bd_rt2rt_long_slot_time;
-			ht_info->RT2RT_HT_Mode = pNetwork->bssht.rt2rt_ht_mode;
-		} else {
-			ht_info->current_rt2rt_aggregation = false;
-			ht_info->current_rt2rt_long_slot_time = false;
-			ht_info->RT2RT_HT_Mode = (enum rt_ht_capability)0;
-		}
+		ht_info->current_rt2rt_aggregation =
+			 pNetwork->bssht.bd_rt2rt_aggregation;
+		ht_info->current_rt2rt_long_slot_time =
+			 pNetwork->bssht.bd_rt2rt_long_slot_time;
 
-		HTIOTPeerDetermine(ieee);
+		ht_iot_peer_determine(ieee);
 
 		ht_info->iot_action = 0;
-		bIOTAction = HTIOTActIsMgntUseCCK6M(ieee, pNetwork);
+		bIOTAction = ht_iot_act_is_mgnt_use_cck_6m(ieee, pNetwork);
 		if (bIOTAction)
 			ht_info->iot_action |= HT_IOT_ACT_MGNT_USE_CCK_6M;
-		bIOTAction = HTIOTActIsCCDFsync(ieee);
+		bIOTAction = ht_iot_act_is_ccd_fsync(ieee);
 		if (bIOTAction)
 			ht_info->iot_action |= HT_IOT_ACT_CDD_FSYNC;
 	} else {
 		ht_info->current_ht_support = false;
 		ht_info->current_rt2rt_aggregation = false;
 		ht_info->current_rt2rt_long_slot_time = false;
-		ht_info->RT2RT_HT_Mode = (enum rt_ht_capability)0;
 
 		ht_info->iot_action = 0;
 		ht_info->iot_ra_func = 0;
@@ -706,7 +622,7 @@ void HT_update_self_and_peer_setting(struct rtllib_device *ieee,
 }
 EXPORT_SYMBOL(HT_update_self_and_peer_setting);
 
-u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame)
+u8 ht_c_check(struct rtllib_device *ieee, u8 *pFrame)
 {
 	if (ieee->ht_info->current_ht_support) {
 		if ((IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1) {
@@ -717,11 +633,11 @@ u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame)
 	return false;
 }
 
-static void HTSetConnectBwModeCallback(struct rtllib_device *ieee)
+static void ht_set_connect_bw_mode_callback(struct rtllib_device *ieee)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
-	if (ht_info->bCurBW40MHz) {
+	if (ht_info->cur_bw_40mhz) {
 		if (ht_info->CurSTAExtChnlOffset == HT_EXTCHNL_OFFSET_UPPER)
 			ieee->set_chan(ieee->dev,
 				       ieee->current_network.channel + 2);
@@ -744,15 +660,12 @@ static void HTSetConnectBwModeCallback(struct rtllib_device *ieee)
 	ht_info->sw_bw_in_progress = false;
 }
 
-void HTSetConnectBwMode(struct rtllib_device *ieee,
+void ht_set_connect_bw_mode(struct rtllib_device *ieee,
 			enum ht_channel_width bandwidth,
 			enum ht_extchnl_offset Offset)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
-	if (!ht_info->bRegBW40MHz)
-		return;
-
 	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
 		bandwidth = HT_CHANNEL_WIDTH_20;
 
@@ -766,21 +679,21 @@ void HTSetConnectBwMode(struct rtllib_device *ieee,
 			Offset = HT_EXTCHNL_OFFSET_NO_EXT;
 		if (Offset == HT_EXTCHNL_OFFSET_UPPER ||
 		    Offset == HT_EXTCHNL_OFFSET_LOWER) {
-			ht_info->bCurBW40MHz = true;
+			ht_info->cur_bw_40mhz = true;
 			ht_info->CurSTAExtChnlOffset = Offset;
 		} else {
-			ht_info->bCurBW40MHz = false;
+			ht_info->cur_bw_40mhz = false;
 			ht_info->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
 		}
 	} else {
-		ht_info->bCurBW40MHz = false;
+		ht_info->cur_bw_40mhz = false;
 		ht_info->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
 	}
 
 	netdev_dbg(ieee->dev, "%s():ht_info->bCurBW40MHz:%x\n", __func__,
-		   ht_info->bCurBW40MHz);
+		   ht_info->cur_bw_40mhz);
 
 	ht_info->sw_bw_in_progress = true;
 
-	HTSetConnectBwModeCallback(ieee);
+	ht_set_connect_bw_mode_callback(ieee);
 }
diff --git a/drivers/staging/rtl8192e/rtl819x_Qos.h b/drivers/staging/rtl8192e/rtl819x_Qos.h
index 1c00092ea3a5..50e01ca49a4c 100644
--- a/drivers/staging/rtl8192e/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192e/rtl819x_Qos.h
@@ -8,7 +8,7 @@
 #define __INC_QOS_TYPE_H
 
 struct qos_tsinfo {
-	u8		ucTSID:4;
+	u8		ts_id:4;
 	u8		ucDirection:2;
 };
 
diff --git a/drivers/staging/rtl8192e/rtl819x_TS.h b/drivers/staging/rtl8192e/rtl819x_TS.h
index fff36315f174..5b0e4cb572d2 100644
--- a/drivers/staging/rtl8192e/rtl819x_TS.h
+++ b/drivers/staging/rtl8192e/rtl819x_TS.h
@@ -17,21 +17,21 @@ enum tr_select {
 };
 
 struct ts_common_info {
-	struct list_head		List;
+	struct list_head		list;
 	u8				addr[ETH_ALEN];
-	struct qos_tsinfo TSpec;
+	struct qos_tsinfo tspec;
 };
 
 struct tx_ts_record {
-	struct ts_common_info TsCommonInfo;
-	u16				TxCurSeq;
-	struct ba_record TxPendingBARecord;
-	struct ba_record TxAdmittedBARecord;
-	u8				bAddBaReqInProgress;
-	u8				bAddBaReqDelayed;
-	u8				bUsingBa;
-	u8				bDisable_AddBa;
-	struct timer_list		TsAddBaTimer;
+	struct ts_common_info ts_common_info;
+	u16				tx_cur_seq;
+	struct ba_record tx_pending_ba_record;
+	struct ba_record tx_admitted_ba_record;
+	u8				add_ba_req_in_progress;
+	u8				add_ba_req_delayed;
+	u8				using_ba;
+	u8				disable_add_ba;
+	struct timer_list		ts_add_ba_timer;
 	u8				num;
 };
 
diff --git a/drivers/staging/rtl8192e/rtl819x_TSProc.c b/drivers/staging/rtl8192e/rtl819x_TSProc.c
index 3206fdb3e65a..7e73d31dcccf 100644
--- a/drivers/staging/rtl8192e/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_TSProc.c
@@ -12,7 +12,7 @@ static void RxPktPendingTimeout(struct timer_list *t)
 {
 	struct rx_ts_record *ts = from_timer(ts, t, rx_pkt_pending_timer);
 	struct rtllib_device *ieee = container_of(ts, struct rtllib_device,
-						  RxTsRecord[ts->num]);
+						  rx_ts_records[ts->num]);
 
 	struct rx_reorder_entry *pReorderEntry = NULL;
 
@@ -25,7 +25,7 @@ static void RxPktPendingTimeout(struct timer_list *t)
 		while (!list_empty(&ts->rx_pending_pkt_list)) {
 			pReorderEntry = (struct rx_reorder_entry *)
 					list_entry(ts->rx_pending_pkt_list.prev,
-					struct rx_reorder_entry, List);
+					struct rx_reorder_entry, list);
 			if (index == 0)
 				ts->rx_indicate_seq = pReorderEntry->SeqNum;
 
@@ -33,7 +33,7 @@ static void RxPktPendingTimeout(struct timer_list *t)
 				    ts->rx_indicate_seq) ||
 			    SN_EQUAL(pReorderEntry->SeqNum,
 				     ts->rx_indicate_seq)) {
-				list_del_init(&pReorderEntry->List);
+				list_del_init(&pReorderEntry->list);
 
 				if (SN_EQUAL(pReorderEntry->SeqNum,
 				    ts->rx_indicate_seq))
@@ -47,7 +47,7 @@ static void RxPktPendingTimeout(struct timer_list *t)
 							 pReorderEntry->prxb;
 				index++;
 
-				list_add_tail(&pReorderEntry->List,
+				list_add_tail(&pReorderEntry->list,
 					      &ieee->RxReorder_Unused_List);
 			} else {
 				bPktInBuf = true;
@@ -82,31 +82,31 @@ static void RxPktPendingTimeout(struct timer_list *t)
 
 static void TsAddBaProcess(struct timer_list *t)
 {
-	struct tx_ts_record *pTxTs = from_timer(pTxTs, t, TsAddBaTimer);
-	u8 num = pTxTs->num;
-	struct rtllib_device *ieee = container_of(pTxTs, struct rtllib_device,
-				     TxTsRecord[num]);
+	struct tx_ts_record *ts = from_timer(ts, t, ts_add_ba_timer);
+	u8 num = ts->num;
+	struct rtllib_device *ieee = container_of(ts, struct rtllib_device,
+				     tx_ts_records[num]);
 
-	rtllib_ts_init_add_ba(ieee, pTxTs, BA_POLICY_IMMEDIATE, false);
+	rtllib_ts_init_add_ba(ieee, ts, BA_POLICY_IMMEDIATE, false);
 	netdev_dbg(ieee->dev, "%s(): ADDBA Req is started\n", __func__);
 }
 
-static void ResetTsCommonInfo(struct ts_common_info *pTsCommonInfo)
+static void ResetTsCommonInfo(struct ts_common_info *ts_common_info)
 {
-	eth_zero_addr(pTsCommonInfo->addr);
-	memset(&pTsCommonInfo->TSpec, 0, sizeof(struct qos_tsinfo));
+	eth_zero_addr(ts_common_info->addr);
+	memset(&ts_common_info->tspec, 0, sizeof(struct qos_tsinfo));
 }
 
 static void ResetTxTsEntry(struct tx_ts_record *ts)
 {
-	ResetTsCommonInfo(&ts->TsCommonInfo);
-	ts->TxCurSeq = 0;
-	ts->bAddBaReqInProgress = false;
-	ts->bAddBaReqDelayed = false;
-	ts->bUsingBa = false;
-	ts->bDisable_AddBa = false;
-	rtllib_reset_ba_entry(&ts->TxAdmittedBARecord);
-	rtllib_reset_ba_entry(&ts->TxPendingBARecord);
+	ResetTsCommonInfo(&ts->ts_common_info);
+	ts->tx_cur_seq = 0;
+	ts->add_ba_req_in_progress = false;
+	ts->add_ba_req_delayed = false;
+	ts->using_ba = false;
+	ts->disable_add_ba = false;
+	rtllib_reset_ba_entry(&ts->tx_admitted_ba_record);
+	rtllib_reset_ba_entry(&ts->tx_pending_ba_record);
 }
 
 static void ResetRxTsEntry(struct rx_ts_record *ts)
@@ -119,8 +119,8 @@ static void ResetRxTsEntry(struct rx_ts_record *ts)
 
 void rtllib_ts_init(struct rtllib_device *ieee)
 {
-	struct tx_ts_record *pTxTS  = ieee->TxTsRecord;
-	struct rx_ts_record *rxts  = ieee->RxTsRecord;
+	struct tx_ts_record *pTxTS  = ieee->tx_ts_records;
+	struct rx_ts_record *rxts  = ieee->rx_ts_records;
 	struct rx_reorder_entry *pRxReorderEntry = ieee->RxReorderEntry;
 	u8				count = 0;
 
@@ -130,15 +130,15 @@ void rtllib_ts_init(struct rtllib_device *ieee)
 
 	for (count = 0; count < TOTAL_TS_NUM; count++) {
 		pTxTS->num = count;
-		timer_setup(&pTxTS->TsAddBaTimer, TsAddBaProcess, 0);
+		timer_setup(&pTxTS->ts_add_ba_timer, TsAddBaProcess, 0);
 
-		timer_setup(&pTxTS->TxPendingBARecord.timer, rtllib_ba_setup_timeout,
+		timer_setup(&pTxTS->tx_pending_ba_record.timer, rtllib_ba_setup_timeout,
 			    0);
-		timer_setup(&pTxTS->TxAdmittedBARecord.timer,
+		timer_setup(&pTxTS->tx_admitted_ba_record.timer,
 			    rtllib_tx_ba_inact_timeout, 0);
 
 		ResetTxTsEntry(pTxTS);
-		list_add_tail(&pTxTS->TsCommonInfo.List,
+		list_add_tail(&pTxTS->ts_common_info.list,
 				&ieee->Tx_TS_Unused_List);
 		pTxTS++;
 	}
@@ -155,13 +155,13 @@ void rtllib_ts_init(struct rtllib_device *ieee)
 		timer_setup(&rxts->rx_pkt_pending_timer, RxPktPendingTimeout, 0);
 
 		ResetRxTsEntry(rxts);
-		list_add_tail(&rxts->ts_common_info.List,
+		list_add_tail(&rxts->ts_common_info.list,
 			      &ieee->Rx_TS_Unused_List);
 		rxts++;
 	}
 	INIT_LIST_HEAD(&ieee->RxReorder_Unused_List);
 	for (count = 0; count < REORDER_ENTRY_NUM; count++) {
-		list_add_tail(&pRxReorderEntry->List,
+		list_add_tail(&pRxReorderEntry->list,
 			      &ieee->RxReorder_Unused_List);
 		if (count == (REORDER_ENTRY_NUM - 1))
 			break;
@@ -196,31 +196,31 @@ static struct ts_common_info *SearchAdmitTRStream(struct rtllib_device *ieee,
 	for (dir = 0; dir <= DIR_BI_DIR; dir++) {
 		if (!search_dir[dir])
 			continue;
-		list_for_each_entry(pRet, psearch_list, List) {
+		list_for_each_entry(pRet, psearch_list, list) {
 			if (memcmp(pRet->addr, addr, 6) == 0 &&
-			    pRet->TSpec.ucTSID == TID &&
-			    pRet->TSpec.ucDirection == dir)
+			    pRet->tspec.ts_id == TID &&
+			    pRet->tspec.ucDirection == dir)
 				break;
 		}
-		if (&pRet->List  != psearch_list)
+		if (&pRet->list  != psearch_list)
 			break;
 	}
 
-	if (pRet && &pRet->List  != psearch_list)
+	if (pRet && &pRet->list  != psearch_list)
 		return pRet;
 	return NULL;
 }
 
-static void MakeTSEntry(struct ts_common_info *pTsCommonInfo, u8 *addr,
+static void MakeTSEntry(struct ts_common_info *ts_common_info, u8 *addr,
 			struct qos_tsinfo *pTSPEC)
 {
-	if (!pTsCommonInfo)
+	if (!ts_common_info)
 		return;
 
-	memcpy(pTsCommonInfo->addr, addr, 6);
+	memcpy(ts_common_info->addr, addr, 6);
 
 	if (pTSPEC)
-		memcpy((u8 *)(&(pTsCommonInfo->TSpec)), (u8 *)pTSPEC,
+		memcpy((u8 *)(&(ts_common_info->tspec)), (u8 *)pTSPEC,
 			sizeof(struct qos_tsinfo));
 }
 
@@ -228,8 +228,8 @@ bool rtllib_get_ts(struct rtllib_device *ieee, struct ts_common_info **ppTS,
 	   u8 *addr, u8 TID, enum tr_select TxRxSelect, bool bAddNewTs)
 {
 	u8	UP = 0;
-	struct qos_tsinfo TSpec;
-	struct qos_tsinfo *ts_info = &TSpec;
+	struct qos_tsinfo tspec;
+	struct qos_tsinfo *ts_info = &tspec;
 	struct list_head *pUnusedList;
 	struct list_head *pAddmitList;
 	enum direction_value Dir;
@@ -286,13 +286,13 @@ bool rtllib_get_ts(struct rtllib_device *ieee, struct ts_common_info **ppTS,
 
 	if (!list_empty(pUnusedList)) {
 		(*ppTS) = list_entry(pUnusedList->next,
-			  struct ts_common_info, List);
-		list_del_init(&(*ppTS)->List);
+			  struct ts_common_info, list);
+		list_del_init(&(*ppTS)->list);
 		if (TxRxSelect == TX_DIR) {
 			struct tx_ts_record *tmp =
 				container_of(*ppTS,
 				struct tx_ts_record,
-				TsCommonInfo);
+				ts_common_info);
 			ResetTxTsEntry(tmp);
 		} else {
 			struct rx_ts_record *ts =
@@ -305,11 +305,11 @@ bool rtllib_get_ts(struct rtllib_device *ieee, struct ts_common_info **ppTS,
 		netdev_dbg(ieee->dev,
 			   "to init current TS, UP:%d, Dir:%d, addr: %pM ppTs=%p\n",
 			   UP, Dir, addr, *ppTS);
-		ts_info->ucTSID = UP;
+		ts_info->ts_id = UP;
 		ts_info->ucDirection = Dir;
 
-		MakeTSEntry(*ppTS, addr, &TSpec);
-		list_add_tail(&((*ppTS)->List), pAddmitList);
+		MakeTSEntry(*ppTS, addr, &tspec);
+		list_add_tail(&((*ppTS)->list), pAddmitList);
 
 		return true;
 	}
@@ -335,10 +335,10 @@ static void RemoveTsEntry(struct rtllib_device *ieee,
 		while (!list_empty(&ts->rx_pending_pkt_list)) {
 			pRxReorderEntry = (struct rx_reorder_entry *)
 					list_entry(ts->rx_pending_pkt_list.prev,
-					struct rx_reorder_entry, List);
+					struct rx_reorder_entry, list);
 			netdev_dbg(ieee->dev,  "%s(): Delete SeqNum %d!\n",
 				   __func__, pRxReorderEntry->SeqNum);
-			list_del_init(&pRxReorderEntry->List);
+			list_del_init(&pRxReorderEntry->list);
 			{
 				int i = 0;
 				struct rtllib_rxb *prxb = pRxReorderEntry->prxb;
@@ -350,13 +350,13 @@ static void RemoveTsEntry(struct rtllib_device *ieee,
 				kfree(prxb);
 				prxb = NULL;
 			}
-			list_add_tail(&pRxReorderEntry->List,
+			list_add_tail(&pRxReorderEntry->list,
 				      &ieee->RxReorder_Unused_List);
 		}
 	} else {
 		struct tx_ts_record *pTxTS = (struct tx_ts_record *)pTs;
 
-		del_timer_sync(&pTxTS->TsAddBaTimer);
+		del_timer_sync(&pTxTS->ts_add_ba_timer);
 	}
 }
 
@@ -366,37 +366,37 @@ void RemovePeerTS(struct rtllib_device *ieee, u8 *addr)
 
 	netdev_info(ieee->dev, "===========>%s, %pM\n", __func__, addr);
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Pending_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Pending_List, list) {
 		if (memcmp(ts->addr, addr, 6) == 0) {
 			RemoveTsEntry(ieee, ts, TX_DIR);
-			list_del_init(&ts->List);
-			list_add_tail(&ts->List, &ieee->Tx_TS_Unused_List);
+			list_del_init(&ts->list);
+			list_add_tail(&ts->list, &ieee->Tx_TS_Unused_List);
 		}
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Admit_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Admit_List, list) {
 		if (memcmp(ts->addr, addr, 6) == 0) {
 			netdev_info(ieee->dev,
 				    "====>remove Tx_TS_admin_list\n");
 			RemoveTsEntry(ieee, ts, TX_DIR);
-			list_del_init(&ts->List);
-			list_add_tail(&ts->List, &ieee->Tx_TS_Unused_List);
+			list_del_init(&ts->list);
+			list_add_tail(&ts->list, &ieee->Tx_TS_Unused_List);
 		}
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Pending_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Pending_List, list) {
 		if (memcmp(ts->addr, addr, 6) == 0) {
 			RemoveTsEntry(ieee, ts, RX_DIR);
-			list_del_init(&ts->List);
-			list_add_tail(&ts->List, &ieee->Rx_TS_Unused_List);
+			list_del_init(&ts->list);
+			list_add_tail(&ts->list, &ieee->Rx_TS_Unused_List);
 		}
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Admit_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Admit_List, list) {
 		if (memcmp(ts->addr, addr, 6) == 0) {
 			RemoveTsEntry(ieee, ts, RX_DIR);
-			list_del_init(&ts->List);
-			list_add_tail(&ts->List, &ieee->Rx_TS_Unused_List);
+			list_del_init(&ts->list);
+			list_add_tail(&ts->list, &ieee->Rx_TS_Unused_List);
 		}
 	}
 }
@@ -406,43 +406,43 @@ void RemoveAllTS(struct rtllib_device *ieee)
 {
 	struct ts_common_info *ts, *pTmpTS;
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Pending_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Pending_List, list) {
 		RemoveTsEntry(ieee, ts, TX_DIR);
-		list_del_init(&ts->List);
-		list_add_tail(&ts->List, &ieee->Tx_TS_Unused_List);
+		list_del_init(&ts->list);
+		list_add_tail(&ts->list, &ieee->Tx_TS_Unused_List);
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Admit_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Tx_TS_Admit_List, list) {
 		RemoveTsEntry(ieee, ts, TX_DIR);
-		list_del_init(&ts->List);
-		list_add_tail(&ts->List, &ieee->Tx_TS_Unused_List);
+		list_del_init(&ts->list);
+		list_add_tail(&ts->list, &ieee->Tx_TS_Unused_List);
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Pending_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Pending_List, list) {
 		RemoveTsEntry(ieee, ts, RX_DIR);
-		list_del_init(&ts->List);
-		list_add_tail(&ts->List, &ieee->Rx_TS_Unused_List);
+		list_del_init(&ts->list);
+		list_add_tail(&ts->list, &ieee->Rx_TS_Unused_List);
 	}
 
-	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Admit_List, List) {
+	list_for_each_entry_safe(ts, pTmpTS, &ieee->Rx_TS_Admit_List, list) {
 		RemoveTsEntry(ieee, ts, RX_DIR);
-		list_del_init(&ts->List);
-		list_add_tail(&ts->List, &ieee->Rx_TS_Unused_List);
+		list_del_init(&ts->list);
+		list_add_tail(&ts->list, &ieee->Rx_TS_Unused_List);
 	}
 }
 
 void TsStartAddBaProcess(struct rtllib_device *ieee, struct tx_ts_record *pTxTS)
 {
-	if (pTxTS->bAddBaReqInProgress == false) {
-		pTxTS->bAddBaReqInProgress = true;
+	if (pTxTS->add_ba_req_in_progress == false) {
+		pTxTS->add_ba_req_in_progress = true;
 
-		if (pTxTS->bAddBaReqDelayed) {
+		if (pTxTS->add_ba_req_delayed) {
 			netdev_dbg(ieee->dev, "Start ADDBA after 60 sec!!\n");
-			mod_timer(&pTxTS->TsAddBaTimer, jiffies +
+			mod_timer(&pTxTS->ts_add_ba_timer, jiffies +
 				  msecs_to_jiffies(TS_ADDBA_DELAY));
 		} else {
 			netdev_dbg(ieee->dev, "Immediately Start ADDBA\n");
-			mod_timer(&pTxTS->TsAddBaTimer, jiffies + 10);
+			mod_timer(&pTxTS->ts_add_ba_timer, jiffies + 10);
 		}
 	} else {
 		netdev_dbg(ieee->dev, "BA timer is already added\n");
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index d2cf3cfaaaba..7b39a1987fdd 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -103,9 +103,6 @@ struct cb_desc {
 	/* Tx Desc Related flags (8-9) */
 	u8 bLastIniPkt:1;
 	u8 bCmdOrInit:1;
-	u8 bFirstSeg:1;
-	u8 bLastSeg:1;
-	u8 bEncrypt:1;
 	u8 tx_dis_rate_fallback:1;
 	u8 tx_use_drv_assinged_rate:1;
 	u8 bHwSec:1;
@@ -117,8 +114,8 @@ struct cb_desc {
 	u8 bRTSEnable:1;
 	u8 bUseShortGI:1;
 	u8 bUseShortPreamble:1;
-	u8 bTxEnableFwCalcDur:1;
-	u8 bAMPDUEnable:1;
+	u8 tx_enable_fw_calc_dur:1;
+	u8 ampdu_enable:1;
 	u8 bRTSSTBC:1;
 	u8 RTSSC:1;
 
@@ -139,7 +136,6 @@ struct cb_desc {
 	u8 bAMSDU:1;
 	u8 bFromAggrQ:1;
 	u8 reserved6:6;
-	u8 macId;
 	u8 priority;
 
 	/* Tx firmware related element(20-27) */
@@ -471,7 +467,6 @@ enum _REG_PREAMBLE_MODE {
  *       any adverse affects.
  */
 struct rtllib_rx_stats {
-	u64 mac_time;
 	s8  rssi;
 	u8  signal;
 	u8  noise;
@@ -1047,7 +1042,7 @@ struct bandwidth_autoswitch {
 #define REORDER_WIN_SIZE	128
 #define REORDER_ENTRY_NUM	128
 struct rx_reorder_entry {
-	struct list_head	List;
+	struct list_head	list;
 	u16			SeqNum;
 	struct rtllib_rxb *prxb;
 };
@@ -1123,8 +1118,8 @@ struct rt_link_detect {
 	u16				SlotNum;
 	u16				SlotIndex;
 
-	u32				NumTxOkInPeriod;
-	u32				NumRxOkInPeriod;
+	u32				num_tx_ok_in_period;
+	u32				num_rx_ok_in_period;
 	u32				NumRxUnicastOkInPeriod;
 	bool				bBusyTraffic;
 	bool				bHigherBusyTraffic;
@@ -1169,7 +1164,7 @@ struct rt_pmkid_list {
 	u8 Bssid[ETH_ALEN];
 	u8 PMKID[16];
 	u8 SsidBuf[33];
-	u8 bUsed;
+	u8 used;
 };
 
 /*************** DRIVER STATUS   *****/
@@ -1192,7 +1187,7 @@ struct rtllib_device {
 	unsigned long status;
 	u8	CntAfterLink;
 
-	enum rt_op_mode OpMode;
+	enum rt_op_mode op_mode;
 
 	/* The last AssocReq/Resp IEs */
 	u8 *assocreq_ies, *assocresp_ies;
@@ -1224,17 +1219,17 @@ struct rtllib_device {
 	u8	HTHighestOperaRate;
 	u8	tx_dis_rate_fallback;
 	u8	tx_use_drv_assinged_rate;
-	u8	bTxEnableFwCalcDur;
+	u8	tx_enable_fw_calc_dur;
 	atomic_t	atm_swbw;
 
 	struct list_head		Tx_TS_Admit_List;
 	struct list_head		Tx_TS_Pending_List;
 	struct list_head		Tx_TS_Unused_List;
-	struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
+	struct tx_ts_record tx_ts_records[TOTAL_TS_NUM];
 	struct list_head		Rx_TS_Admit_List;
 	struct list_head		Rx_TS_Pending_List;
 	struct list_head		Rx_TS_Unused_List;
-	struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
+	struct rx_ts_record rx_ts_records[TOTAL_TS_NUM];
 	struct rx_reorder_entry RxReorderEntry[128];
 	struct list_head		RxReorder_Unused_List;
 
@@ -1321,12 +1316,8 @@ struct rtllib_device {
 	u16 scan_watch_dog;
 
 	/* map of allowed channels. 0 is dummy */
-	void *dot11d_info;
-	bool global_domain;
 	u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
 
-	u8   bss_start_channel;
-
 	int rate;       /* current rate */
 	int basic_rate;
 
@@ -1391,7 +1382,7 @@ struct rtllib_device {
 	int mgmt_queue_head;
 	int mgmt_queue_tail;
 	u8 AsocRetryCount;
-	struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head skb_waitq[MAX_QUEUE_SIZE];
 
 	bool	bdynamic_txpower_enable;
 
@@ -1411,7 +1402,7 @@ struct rtllib_device {
 	bool FwRWRF;
 
 	struct rt_link_detect link_detect_info;
-	bool bIsAggregateFrame;
+	bool is_aggregate_frame;
 	struct rt_pwr_save_ctrl pwr_save_ctrl;
 
 	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
@@ -1421,7 +1412,6 @@ struct rtllib_device {
 	struct timer_list associate_timer;
 
 	/* used if IEEE_SOFTMAC_BEACONS is set */
-	struct timer_list beacon_timer;
 	u8 need_sw_enc;
 	struct work_struct associate_complete_wq;
 	struct work_struct ips_leave_wq;
@@ -1469,7 +1459,7 @@ struct rtllib_device {
 	 * This function can sleep. the driver should ensure
 	 * the radio has been switched before return.
 	 */
-	void (*set_chan)(struct net_device *dev, short ch);
+	void (*set_chan)(struct net_device *dev, u8 ch);
 
 	/* indicate the driver that the link state is changed
 	 * for example it may indicate the card is associated now.
@@ -1687,8 +1677,8 @@ void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
 void rtllib_start_protocol(struct rtllib_device *ieee);
 void rtllib_stop_protocol(struct rtllib_device *ieee);
 
-void rtllib_EnableNetMonitorMode(struct net_device *dev, bool bInitState);
-void rtllib_DisableNetMonitorMode(struct net_device *dev, bool bInitState);
+void rtllib_enable_net_monitor_mode(struct net_device *dev, bool init_state);
+void rtllib_disable_net_monitor_mode(struct net_device *dev, bool init_state);
 
 void rtllib_softmac_stop_protocol(struct rtllib_device *ieee);
 void rtllib_softmac_start_protocol(struct rtllib_device *ieee);
@@ -1696,7 +1686,6 @@ void rtllib_softmac_start_protocol(struct rtllib_device *ieee);
 void rtllib_reset_queue(struct rtllib_device *ieee);
 void rtllib_wake_all_queues(struct rtllib_device *ieee);
 void rtllib_stop_all_queues(struct rtllib_device *ieee);
-struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
 
 void notify_wx_assoc_event(struct rtllib_device *ieee);
 void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
@@ -1758,39 +1747,37 @@ int rtllib_wx_get_rts(struct rtllib_device *ieee, struct iw_request_info *info,
 		      union iwreq_data *wrqu, char *extra);
 #define MAX_RECEIVE_BUFFER_SIZE 9100
 
-void HTSetConnectBwMode(struct rtllib_device *ieee,
+void ht_set_connect_bw_mode(struct rtllib_device *ieee,
 			enum ht_channel_width bandwidth,
 			enum ht_extchnl_offset Offset);
 void ht_update_default_setting(struct rtllib_device *ieee);
-void HTConstructCapabilityElement(struct rtllib_device *ieee,
+void ht_construct_capability_element(struct rtllib_device *ieee,
 				  u8 *posHTCap, u8 *len,
 				  u8 isEncrypt, bool bAssoc);
-void HTConstructInfoElement(struct rtllib_device *ieee,
-			    u8 *posHTInfo, u8 *len, u8 isEncrypt);
-void HTConstructRT2RTAggElement(struct rtllib_device *ieee,
+void ht_construct_rt2rt_agg_element(struct rtllib_device *ieee,
 				u8 *posRT2RTAgg, u8 *len);
-void HTOnAssocRsp(struct rtllib_device *ieee);
-void HTInitializeHTInfo(struct rtllib_device *ieee);
-void HTInitializeBssDesc(struct bss_ht *pBssHT);
-void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
+void ht_on_assoc_rsp(struct rtllib_device *ieee);
+void ht_initialize_ht_info(struct rtllib_device *ieee);
+void ht_initialize_bss_desc(struct bss_ht *pBssHT);
+void ht_reset_self_and_save_peer_setting(struct rtllib_device *ieee,
 				   struct rtllib_network *pNetwork);
 void HT_update_self_and_peer_setting(struct rtllib_device *ieee,
 				     struct rtllib_network *pNetwork);
-u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
+u8 ht_get_highest_mcs_rate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 		       u8 *pMCSFilter);
 extern u8 MCS_FILTER_ALL[];
 extern u16 MCS_DATA_RATE[2][2][77];
-u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
-void HTResetIOTSetting(struct rt_hi_throughput *ht_info);
-bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
-u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
+u8 ht_c_check(struct rtllib_device *ieee, u8 *pFrame);
+void ht_reset_iot_setting(struct rt_hi_throughput *ht_info);
+bool is_ht_half_nmode_aps(struct rtllib_device *ieee);
+u16  tx_count_to_data_rate(struct rtllib_device *ieee, u8 nDataRate);
 int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
 int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
 int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb);
 void rtllib_ts_init_add_ba(struct rtllib_device *ieee, struct tx_ts_record *ts,
-			   u8 policy, u8 bOverwritePending);
+			   u8 policy, u8 overwrite_pending);
 void rtllib_ts_init_del_ba(struct rtllib_device *ieee,
-			   struct ts_common_info *pTsCommonInfo,
+			   struct ts_common_info *ts_common_info,
 			   enum tr_select TxRxSelect);
 void rtllib_ba_setup_timeout(struct timer_list *t);
 void rtllib_tx_ba_inact_timeout(struct timer_list *t);
diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c
index 95b6d6b9429c..e7af4a25b0be 100644
--- a/drivers/staging/rtl8192e/rtllib_module.c
+++ b/drivers/staging/rtl8192e/rtllib_module.c
@@ -123,7 +123,7 @@ struct net_device *alloc_rtllib(int sizeof_priv)
 		goto free_softmac;
 
 	ht_update_default_setting(ieee);
-	HTInitializeHTInfo(ieee);
+	ht_initialize_ht_info(ieee);
 	rtllib_ts_init(ieee);
 	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
 		INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index ecaa4dec3f94..4df20f4d6bf9 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -34,7 +34,6 @@
 #include <linux/ctype.h>
 
 #include "rtllib.h"
-#include "dot11d.h"
 
 static void rtllib_rx_mgt(struct rtllib_device *ieee, struct sk_buff *skb,
 			  struct rtllib_rx_stats *stats);
@@ -412,19 +411,19 @@ static bool AddReorderEntry(struct rx_ts_record *ts,
 	while (pList->next != &ts->rx_pending_pkt_list) {
 		if (SN_LESS(pReorderEntry->SeqNum, ((struct rx_reorder_entry *)
 		    list_entry(pList->next, struct rx_reorder_entry,
-		    List))->SeqNum))
+		    list))->SeqNum))
 			pList = pList->next;
 		else if (SN_EQUAL(pReorderEntry->SeqNum,
 			((struct rx_reorder_entry *)list_entry(pList->next,
-			struct rx_reorder_entry, List))->SeqNum))
+			struct rx_reorder_entry, list))->SeqNum))
 			return false;
 		else
 			break;
 	}
-	pReorderEntry->List.next = pList->next;
-	pReorderEntry->List.next->prev = &pReorderEntry->List;
-	pReorderEntry->List.prev = pList;
-	pList->next = &pReorderEntry->List;
+	pReorderEntry->list.next = pList->next;
+	pReorderEntry->list.next->prev = &pReorderEntry->list;
+	pReorderEntry->list.prev = pList;
+	pList->next = &pReorderEntry->list;
 
 	return true;
 }
@@ -505,15 +504,15 @@ void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
 
 		pRxReorderEntry = (struct rx_reorder_entry *)
 				  list_entry(ts->rx_pending_pkt_list.prev,
-					     struct rx_reorder_entry, List);
+					     struct rx_reorder_entry, list);
 		netdev_dbg(ieee->dev, "%s(): Indicate SeqNum %d!\n", __func__,
 			   pRxReorderEntry->SeqNum);
-		list_del_init(&pRxReorderEntry->List);
+		list_del_init(&pRxReorderEntry->list);
 
 		ieee->RfdArray[RfdCnt] = pRxReorderEntry->prxb;
 
 		RfdCnt = RfdCnt + 1;
-		list_add_tail(&pRxReorderEntry->List,
+		list_add_tail(&pRxReorderEntry->list,
 			      &ieee->RxReorder_Unused_List);
 	}
 	rtllib_indicate_packets(ieee, ieee->RfdArray, RfdCnt);
@@ -602,8 +601,8 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 		if (!list_empty(&ieee->RxReorder_Unused_List)) {
 			pReorderEntry = (struct rx_reorder_entry *)
 					list_entry(ieee->RxReorder_Unused_List.next,
-					struct rx_reorder_entry, List);
-			list_del_init(&pReorderEntry->List);
+					struct rx_reorder_entry, list);
+			list_del_init(&pReorderEntry->list);
 
 			/* Make a reorder entry and insert
 			 * into a the packet list.
@@ -618,7 +617,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 					   "%s(): Duplicate packet is dropped. IndicateSeq: %d, NewSeq: %d\n",
 					   __func__, ts->rx_indicate_seq,
 					   SeqNum);
-				list_add_tail(&pReorderEntry->List,
+				list_add_tail(&pReorderEntry->list,
 					      &ieee->RxReorder_Unused_List);
 
 				for (i = 0; i < prxb->nr_subframes; i++)
@@ -658,7 +657,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 		pReorderEntry = (struct rx_reorder_entry *)
 					list_entry(ts->rx_pending_pkt_list.prev,
 						   struct rx_reorder_entry,
-						   List);
+						   list);
 		if (SN_LESS(pReorderEntry->SeqNum, ts->rx_indicate_seq) ||
 		    SN_EQUAL(pReorderEntry->SeqNum, ts->rx_indicate_seq)) {
 			/* This protect struct buffer from overflow. */
@@ -670,7 +669,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 				break;
 			}
 
-			list_del_init(&pReorderEntry->List);
+			list_del_init(&pReorderEntry->list);
 
 			if (SN_EQUAL(pReorderEntry->SeqNum, ts->rx_indicate_seq))
 				ts->rx_indicate_seq = (ts->rx_indicate_seq + 1) %
@@ -681,7 +680,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 				   __func__, pReorderEntry->SeqNum);
 			index++;
 
-			list_add_tail(&pReorderEntry->List,
+			list_add_tail(&pReorderEntry->list,
 				      &ieee->RxReorder_Unused_List);
 		} else {
 			bPktInBuf = true;
@@ -731,7 +730,7 @@ static u8 parse_subframe(struct rtllib_device *ieee, struct sk_buff *skb,
 
 	u16		LLCOffset = sizeof(struct ieee80211_hdr_3addr);
 	u16		ChkLength;
-	bool		bIsAggregateFrame = false;
+	bool		is_aggregate_frame = false;
 	u16		nSubframe_Length;
 	u8		nPadding_Length = 0;
 	u16		SeqNum = 0;
@@ -740,7 +739,7 @@ static u8 parse_subframe(struct rtllib_device *ieee, struct sk_buff *skb,
 	SeqNum = WLAN_GET_SEQ_SEQ(le16_to_cpu(hdr->seq_ctrl));
 	if ((RTLLIB_QOS_HAS_SEQ(fc)) &&
 	   (((union frameqos *)(skb->data + RTLLIB_3ADDR_LEN))->field.reserved))
-		bIsAggregateFrame = true;
+		is_aggregate_frame = true;
 
 	if (RTLLIB_QOS_HAS_SEQ(fc))
 		LLCOffset += 2;
@@ -753,8 +752,8 @@ static u8 parse_subframe(struct rtllib_device *ieee, struct sk_buff *skb,
 		return 0;
 
 	skb_pull(skb, LLCOffset);
-	ieee->bIsAggregateFrame = bIsAggregateFrame;
-	if (!bIsAggregateFrame) {
+	ieee->is_aggregate_frame = is_aggregate_frame;
+	if (!is_aggregate_frame) {
 		rxb->nr_subframes = 1;
 
 		/* altered by clark 3/30/2010
@@ -858,7 +857,7 @@ static size_t rtllib_rx_get_hdrlen(struct rtllib_device *ieee,
 	size_t hdrlen;
 
 	hdrlen = rtllib_get_hdrlen(fc);
-	if (HTCCheck(ieee, skb->data)) {
+	if (ht_c_check(ieee, skb->data)) {
 		if (net_ratelimit())
 			netdev_info(ieee->dev, "%s: find HTCControl!\n",
 				    __func__);
@@ -1151,7 +1150,7 @@ static void rtllib_rx_check_leave_lps(struct rtllib_device *ieee, u8 unicast,
 	if (unicast) {
 		if (ieee->link_state == MAC80211_LINKED) {
 			if (((ieee->link_detect_info.NumRxUnicastOkInPeriod +
-			    ieee->link_detect_info.NumTxOkInPeriod) > 8) ||
+			    ieee->link_detect_info.num_tx_ok_in_period) > 8) ||
 			    (ieee->link_detect_info.NumRxUnicastOkInPeriod > 2)) {
 				ieee->leisure_ps_leave(ieee->dev);
 			}
@@ -1286,7 +1285,7 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 
 	/* Update statstics for AP roaming */
 	ieee->link_detect_info.NumRecvDataInPeriod++;
-	ieee->link_detect_info.NumRxOkInPeriod++;
+	ieee->link_detect_info.num_rx_ok_in_period++;
 
 	/* Data frame - extract src/dst addresses */
 	rtllib_rx_extract_addr(ieee, hdr, dst, src, bssid);
@@ -1359,7 +1358,7 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 	/* Update WAPI PN */
 
 	/* Check if leave LPS */
-	if (ieee->bIsAggregateFrame)
+	if (ieee->is_aggregate_frame)
 		nr_subframes = rxb->nr_subframes;
 	else
 		nr_subframes = 1;
@@ -1402,7 +1401,7 @@ static int rtllib_rx_Monitor(struct rtllib_device *ieee, struct sk_buff *skb,
 		return 0;
 	}
 
-	if (HTCCheck(ieee, skb->data)) {
+	if (ht_c_check(ieee, skb->data)) {
 		if (net_ratelimit())
 			netdev_info(ieee->dev, "%s: Find HTCControl!\n",
 				    __func__);
@@ -1663,35 +1662,6 @@ static const char *get_info_element_string(u16 id)
 	}
 }
 
-static inline void rtllib_extract_country_ie(
-	struct rtllib_device *ieee,
-	struct rtllib_info_element *info_element,
-	struct rtllib_network *network,
-	u8 *addr2)
-{
-	if (IS_DOT11D_ENABLE(ieee)) {
-		if (info_element->len != 0) {
-			memcpy(network->CountryIeBuf, info_element->data,
-			       info_element->len);
-			network->CountryIeLen = info_element->len;
-
-			if (!IS_COUNTRY_IE_VALID(ieee)) {
-				if (rtllib_act_scanning(ieee, false) &&
-				    ieee->FirstIe_InScan)
-					netdev_info(ieee->dev,
-						    "Received beacon CountryIE, SSID: <%s>\n",
-						    network->ssid);
-				dot11d_update_country(ieee, addr2,
-						       info_element->len,
-						       info_element->data);
-			}
-		}
-
-		if (IS_EQUAL_CIE_SRC(ieee, addr2))
-			UPDATE_CIE_WATCHDOG(ieee);
-	}
-}
-
 static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
 				      struct rtllib_info_element *info_element,
 				      struct rtllib_network *network,
@@ -2146,8 +2116,6 @@ int rtllib_parse_info_param(struct rtllib_device *ieee,
 		case MFIE_TYPE_COUNTRY:
 			netdev_dbg(ieee->dev, "MFIE_TYPE_COUNTRY: %d bytes\n",
 				   info_element->len);
-			rtllib_extract_country_ie(ieee, info_element, network,
-						  network->bssid);
 			break;
 /* TODO */
 		default:
@@ -2221,7 +2189,7 @@ static inline int rtllib_network_init(
 	network->RSSI = stats->SignalStrength;
 	network->CountryIeLen = 0;
 	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
-	HTInitializeBssDesc(&network->bssht);
+	ht_initialize_bss_desc(&network->bssht);
 	network->flags |= NETWORK_HAS_CCK;
 
 	network->wpa_ie_len = 0;
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 42d652fe8601..b9278b26accd 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -18,7 +18,6 @@
 #include <linux/uaccess.h>
 #include <linux/etherdevice.h>
 #include <linux/ieee80211.h>
-#include "dot11d.h"
 
 static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
 
@@ -45,7 +44,7 @@ static unsigned int rtllib_MFIE_rate_len(struct rtllib_device *ieee)
  * Then it updates the pointer so that
  * it points after the new MFIE tag added.
  */
-static void rtllib_MFIE_Brate(struct rtllib_device *ieee, u8 **tag_p)
+static void rtllib_mfie_brate(struct rtllib_device *ieee, u8 **tag_p)
 {
 	u8 *tag = *tag_p;
 
@@ -62,7 +61,7 @@ static void rtllib_MFIE_Brate(struct rtllib_device *ieee, u8 **tag_p)
 	*tag_p = tag;
 }
 
-static void rtllib_MFIE_Grate(struct rtllib_device *ieee, u8 **tag_p)
+static void rtllib_mfie_grate(struct rtllib_device *ieee, u8 **tag_p)
 {
 	u8 *tag = *tag_p;
 
@@ -83,7 +82,7 @@ static void rtllib_MFIE_Grate(struct rtllib_device *ieee, u8 **tag_p)
 	*tag_p = tag;
 }
 
-static void rtllib_WMM_Info(struct rtllib_device *ieee, u8 **tag_p)
+static void rtllib_wmm_info(struct rtllib_device *ieee, u8 **tag_p)
 {
 	u8 *tag = *tag_p;
 
@@ -99,7 +98,7 @@ static void rtllib_WMM_Info(struct rtllib_device *ieee, u8 **tag_p)
 	*tag_p = tag;
 }
 
-static void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p)
+static void rtllib_turbo_info(struct rtllib_device *ieee, u8 **tag_p)
 {
 	u8 *tag = *tag_p;
 
@@ -135,32 +134,33 @@ static void enqueue_mgmt(struct rtllib_device *ieee, struct sk_buff *skb)
 
 static void init_mgmt_queue(struct rtllib_device *ieee)
 {
-	ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
+	ieee->mgmt_queue_tail = 0;
+	ieee->mgmt_queue_head = 0;
 }
 
 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee)
 {
 	u16	i;
-	u8	QueryRate = 0;
-	u8	BasicRate;
+	u8	query_rate = 0;
+	u8	basic_rate;
 
 	for (i = 0; i < ieee->current_network.rates_len; i++) {
-		BasicRate = ieee->current_network.rates[i] & 0x7F;
-		if (!rtllib_is_cck_rate(BasicRate)) {
-			if (QueryRate == 0) {
-				QueryRate = BasicRate;
+		basic_rate = ieee->current_network.rates[i] & 0x7F;
+		if (!rtllib_is_cck_rate(basic_rate)) {
+			if (query_rate == 0) {
+				query_rate = basic_rate;
 			} else {
-				if (BasicRate < QueryRate)
-					QueryRate = BasicRate;
+				if (basic_rate < query_rate)
+					query_rate = basic_rate;
 			}
 		}
 	}
 
-	if (QueryRate == 0) {
-		QueryRate = 12;
-		netdev_info(ieee->dev, "No BasicRate found!!\n");
+	if (query_rate == 0) {
+		query_rate = 12;
+		netdev_info(ieee->dev, "No basic_rate found!!\n");
 	}
-	return QueryRate;
+	return query_rate;
 }
 
 static u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee)
@@ -173,12 +173,8 @@ static u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee)
 	else
 		rate = ieee->basic_rate & 0x7f;
 
-	if (rate == 0) {
-		if (ieee->mode == WIRELESS_MODE_N_24G && !ht_info->bCurSuppCCK)
-			rate = 0x0c;
-		else
-			rate = 0x02;
-	}
+	if (rate == 0)
+		rate = 0x02;
 
 	return rate;
 }
@@ -240,7 +236,7 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee)
 		/* check whether the managed packet queued greater than 5 */
 		if (!ieee->check_nic_enough_desc(ieee->dev,
 						 tcb_desc->queue_index) ||
-		    skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) ||
+		    skb_queue_len(&ieee->skb_waitq[tcb_desc->queue_index]) ||
 		    ieee->queue_stop) {
 			/* insert the skb packet to the management queue
 			 *
@@ -250,7 +246,7 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee)
 			netdev_info(ieee->dev,
 			       "%s():insert to waitqueue, queue_index:%d!\n",
 			       __func__, tcb_desc->queue_index);
-			skb_queue_tail(&ieee->skb_waitQ[tcb_desc->queue_index],
+			skb_queue_tail(&ieee->skb_waitq[tcb_desc->queue_index],
 				       skb);
 		} else {
 			ieee->softmac_hard_start_xmit(skb, ieee->dev);
@@ -345,65 +341,34 @@ static inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
 	memcpy(tag, ieee->current_network.ssid, len);
 	tag += len;
 
-	rtllib_MFIE_Brate(ieee, &tag);
-	rtllib_MFIE_Grate(ieee, &tag);
+	rtllib_mfie_brate(ieee, &tag);
+	rtllib_mfie_grate(ieee, &tag);
 
 	return skb;
 }
 
-static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee);
-
-static void rtllib_send_beacon(struct rtllib_device *ieee)
-{
-	struct sk_buff *skb;
-
-	if (!ieee->ieee_up)
-		return;
-	skb = rtllib_get_beacon_(ieee);
-
-	if (skb) {
-		softmac_mgmt_xmit(skb, ieee);
-		ieee->softmac_stats.tx_beacons++;
-	}
-
-	if (ieee->beacon_txing && ieee->ieee_up)
-		mod_timer(&ieee->beacon_timer, jiffies +
-			  (msecs_to_jiffies(ieee->current_network.beacon_interval - 5)));
-}
-
-static void rtllib_send_beacon_cb(struct timer_list *t)
-{
-	struct rtllib_device *ieee =
-		from_timer(ieee, t, beacon_timer);
-	unsigned long flags;
-
-	spin_lock_irqsave(&ieee->beacon_lock, flags);
-	rtllib_send_beacon(ieee);
-	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
-}
-
 /* Enables network monitor mode, all rx packets will be received. */
-void rtllib_EnableNetMonitorMode(struct net_device *dev,
-		bool bInitState)
+void rtllib_enable_net_monitor_mode(struct net_device *dev,
+		bool init_state)
 {
 	struct rtllib_device *ieee = netdev_priv_rsl(dev);
 
 	netdev_info(dev, "========>Enter Monitor Mode\n");
 
-	ieee->AllowAllDestAddrHandler(dev, true, !bInitState);
+	ieee->AllowAllDestAddrHandler(dev, true, !init_state);
 }
 
 /* Disables network monitor mode. Only packets destinated to
  * us will be received.
  */
-void rtllib_DisableNetMonitorMode(struct net_device *dev,
-		bool bInitState)
+void rtllib_disable_net_monitor_mode(struct net_device *dev,
+		bool init_state)
 {
 	struct rtllib_device *ieee = netdev_priv_rsl(dev);
 
 	netdev_info(dev, "========>Exit Monitor Mode\n");
 
-	ieee->AllowAllDestAddrHandler(dev, false, !bInitState);
+	ieee->AllowAllDestAddrHandler(dev, false, !init_state);
 }
 
 static void rtllib_send_probe(struct rtllib_device *ieee)
@@ -425,12 +390,6 @@ static void rtllib_send_probe_requests(struct rtllib_device *ieee)
 	}
 }
 
-static void rtllib_update_active_chan_map(struct rtllib_device *ieee)
-{
-	memcpy(ieee->active_channel_map, GET_DOT11D_INFO(ieee)->channel_map,
-	       MAX_CHANNEL_NUMBER + 1);
-}
-
 /* this performs syncro scan blocking the caller until all channels
  * in the allowed channel map has been checked.
  */
@@ -439,8 +398,6 @@ static void rtllib_softmac_scan_syncro(struct rtllib_device *ieee)
 	union iwreq_data wrqu;
 	short ch = 0;
 
-	rtllib_update_active_chan_map(ieee);
-
 	ieee->be_scan_inprogress = true;
 
 	mutex_lock(&ieee->scan_mutex);
@@ -492,10 +449,6 @@ out:
 	ieee->actscanning = false;
 	ieee->sync_scan_hurryup = 0;
 
-	if (ieee->link_state >= MAC80211_LINKED) {
-		if (IS_DOT11D_ENABLE(ieee))
-			dot11d_scan_complete(ieee);
-	}
 	mutex_unlock(&ieee->scan_mutex);
 
 	ieee->be_scan_inprogress = false;
@@ -510,8 +463,6 @@ static void rtllib_softmac_scan_wq(void *data)
 				     struct rtllib_device, softmac_scan_wq);
 	u8 last_channel = ieee->current_network.channel;
 
-	rtllib_update_active_chan_map(ieee);
-
 	if (!ieee->ieee_up)
 		return;
 	if (rtllib_act_scanning(ieee, true))
@@ -552,8 +503,6 @@ static void rtllib_softmac_scan_wq(void *data)
 	return;
 
 out:
-	if (IS_DOT11D_ENABLE(ieee))
-		dot11d_scan_complete(ieee);
 	ieee->current_network.channel = last_channel;
 
 out1:
@@ -609,10 +558,6 @@ static void rtllib_start_scan(struct rtllib_device *ieee)
 {
 	ieee->rtllib_ips_leave_wq(ieee->dev);
 
-	if (IS_DOT11D_ENABLE(ieee)) {
-		if (IS_COUNTRY_IE_VALID(ieee))
-			RESET_CIE_WATCHDOG(ieee);
-	}
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) {
 		if (ieee->scanning_continue == 0) {
 			ieee->actscanning = true;
@@ -625,10 +570,6 @@ static void rtllib_start_scan(struct rtllib_device *ieee)
 /* called with wx_mutex held */
 void rtllib_start_scan_syncro(struct rtllib_device *ieee)
 {
-	if (IS_DOT11D_ENABLE(ieee)) {
-		if (IS_COUNTRY_IE_VALID(ieee))
-			RESET_CIE_WATCHDOG(ieee);
-	}
 	ieee->sync_scan_hurryup = 0;
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
 		rtllib_softmac_scan_syncro(ieee);
@@ -677,152 +618,6 @@ rtllib_authentication_req(struct rtllib_network *beacon,
 	return skb;
 }
 
-static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
-					 const u8 *dest)
-{
-	u8 *tag;
-	int beacon_size;
-	struct rtllib_probe_response *beacon_buf;
-	struct sk_buff *skb = NULL;
-	int encrypt;
-	int atim_len, erp_len;
-	struct lib80211_crypt_data *crypt;
-
-	char *ssid = ieee->current_network.ssid;
-	int ssid_len = ieee->current_network.ssid_len;
-	int rate_len = ieee->current_network.rates_len + 2;
-	int rate_ex_len = ieee->current_network.rates_ex_len;
-	int wpa_ie_len = ieee->wpa_ie_len;
-	u8 erpinfo_content = 0;
-
-	u8 *tmp_ht_cap_buf = NULL;
-	u8 tmp_ht_cap_len = 0;
-	u8 *tmp_ht_info_buf = NULL;
-	u8 tmp_ht_info_len = 0;
-	struct rt_hi_throughput *ht_info = ieee->ht_info;
-	u8 *tmp_generic_ie_buf = NULL;
-	u8 tmp_generic_ie_len = 0;
-
-	if (rate_ex_len > 0)
-		rate_ex_len += 2;
-
-	if (ieee->current_network.capability & WLAN_CAPABILITY_IBSS)
-		atim_len = 4;
-	else
-		atim_len = 0;
-
-	if ((ieee->current_network.mode == WIRELESS_MODE_G) ||
-	   (ieee->current_network.mode == WIRELESS_MODE_N_24G &&
-	   ieee->ht_info->bCurSuppCCK)) {
-		erp_len = 3;
-		erpinfo_content = 0;
-		if (ieee->current_network.buseprotection)
-			erpinfo_content |= ERP_UseProtection;
-	} else {
-		erp_len = 0;
-	}
-
-	crypt = ieee->crypt_info.crypt[ieee->crypt_info.tx_keyidx];
-	encrypt = crypt && crypt->ops &&
-		((strcmp(crypt->ops->name, "R-WEP") == 0 || wpa_ie_len));
-	if (ieee->ht_info->current_ht_support) {
-		tmp_ht_cap_buf = (u8 *)&(ieee->ht_info->SelfHTCap);
-		tmp_ht_cap_len = sizeof(ieee->ht_info->SelfHTCap);
-		tmp_ht_info_buf = (u8 *)&(ieee->ht_info->SelfHTInfo);
-		tmp_ht_info_len = sizeof(ieee->ht_info->SelfHTInfo);
-		HTConstructCapabilityElement(ieee, tmp_ht_cap_buf,
-					     &tmp_ht_cap_len, encrypt, false);
-		HTConstructInfoElement(ieee, tmp_ht_info_buf, &tmp_ht_info_len,
-				       encrypt);
-
-		if (ht_info->reg_rt2rt_aggregation) {
-			tmp_generic_ie_buf = ieee->ht_info->sz_rt2rt_agg_buf;
-			tmp_generic_ie_len =
-				 sizeof(ieee->ht_info->sz_rt2rt_agg_buf);
-			HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf,
-						   &tmp_generic_ie_len);
-		}
-	}
-
-	beacon_size = sizeof(struct rtllib_probe_response) + 2 +
-		ssid_len + 3 + rate_len + rate_ex_len + atim_len + erp_len
-		+ wpa_ie_len + ieee->tx_headroom;
-	skb = dev_alloc_skb(beacon_size);
-	if (!skb)
-		return NULL;
-
-	skb_reserve(skb, ieee->tx_headroom);
-
-	beacon_buf = skb_put(skb, (beacon_size - ieee->tx_headroom));
-	ether_addr_copy(beacon_buf->header.addr1, dest);
-	ether_addr_copy(beacon_buf->header.addr2, ieee->dev->dev_addr);
-	ether_addr_copy(beacon_buf->header.addr3, ieee->current_network.bssid);
-
-	beacon_buf->header.duration_id = 0;
-	beacon_buf->beacon_interval =
-		cpu_to_le16(ieee->current_network.beacon_interval);
-	beacon_buf->capability =
-		cpu_to_le16(ieee->current_network.capability &
-		WLAN_CAPABILITY_IBSS);
-	beacon_buf->capability |=
-		cpu_to_le16(ieee->current_network.capability &
-		WLAN_CAPABILITY_SHORT_PREAMBLE);
-
-	if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
-		beacon_buf->capability |=
-			cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME);
-
-	crypt = ieee->crypt_info.crypt[ieee->crypt_info.tx_keyidx];
-	if (encrypt)
-		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
-	beacon_buf->header.frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
-	beacon_buf->info_element[0].id = MFIE_TYPE_SSID;
-	beacon_buf->info_element[0].len = ssid_len;
-
-	tag = (u8 *)beacon_buf->info_element[0].data;
-
-	memcpy(tag, ssid, ssid_len);
-
-	tag += ssid_len;
-
-	*(tag++) = MFIE_TYPE_RATES;
-	*(tag++) = rate_len - 2;
-	memcpy(tag, ieee->current_network.rates, rate_len - 2);
-	tag += rate_len - 2;
-
-	*(tag++) = MFIE_TYPE_DS_SET;
-	*(tag++) = 1;
-	*(tag++) = ieee->current_network.channel;
-
-	if (atim_len) {
-		u16 val16;
-		*(tag++) = MFIE_TYPE_IBSS_SET;
-		*(tag++) = 2;
-		val16 = ieee->current_network.atim_window;
-		memcpy((u8 *)tag, (u8 *)&val16, 2);
-		tag += 2;
-	}
-
-	if (erp_len) {
-		*(tag++) = MFIE_TYPE_ERP;
-		*(tag++) = 1;
-		*(tag++) = erpinfo_content;
-	}
-	if (rate_ex_len) {
-		*(tag++) = MFIE_TYPE_RATES_EX;
-		*(tag++) = rate_ex_len - 2;
-		memcpy(tag, ieee->current_network.rates_ex, rate_ex_len - 2);
-		tag += rate_ex_len - 2;
-	}
-
-	if (wpa_ie_len) {
-		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
-		tag += ieee->wpa_ie_len;
-	}
-	return skb;
-}
-
 static struct sk_buff *rtllib_null_func(struct rtllib_device *ieee, short pwr)
 {
 	struct sk_buff *skb;
@@ -875,7 +670,7 @@ static inline int SecIsInPMKIDList(struct rtllib_device *ieee, u8 *bssid)
 	int i = 0;
 
 	do {
-		if ((ieee->PMKIDList[i].bUsed) &&
+		if ((ieee->PMKIDList[i].used) &&
 		   (memcmp(ieee->PMKIDList[i].Bssid, bssid, ETH_ALEN) == 0))
 			break;
 		i++;
@@ -933,15 +728,15 @@ rtllib_association_req(struct rtllib_network *beacon,
 	}
 
 	if (ieee->ht_info->current_ht_support && ieee->ht_info->enable_ht) {
-		ht_cap_buf = (u8 *)&(ieee->ht_info->SelfHTCap);
+		ht_cap_buf = (u8 *)&ieee->ht_info->SelfHTCap;
 		ht_cap_len = sizeof(ieee->ht_info->SelfHTCap);
-		HTConstructCapabilityElement(ieee, ht_cap_buf, &ht_cap_len,
+		ht_construct_capability_element(ieee, ht_cap_buf, &ht_cap_len,
 					     encrypt, true);
 		if (ieee->ht_info->current_rt2rt_aggregation) {
 			realtek_ie_buf = ieee->ht_info->sz_rt2rt_agg_buf;
 			realtek_ie_len =
 				 sizeof(ieee->ht_info->sz_rt2rt_agg_buf);
-			HTConstructRT2RTAggElement(ieee, realtek_ie_buf,
+			ht_construct_rt2rt_agg_element(ieee, realtek_ie_buf,
 						   &realtek_ie_len);
 		}
 	}
@@ -1071,7 +866,7 @@ rtllib_association_req(struct rtllib_network *beacon,
 		tag += osCcxVerNum.Length;
 	}
 	if (ieee->ht_info->current_ht_support && ieee->ht_info->enable_ht) {
-		if (ieee->ht_info->ePeerHTSpecVer != HT_SPEC_VER_EWC) {
+		if (ieee->ht_info->peer_ht_spec_ver != HT_SPEC_VER_EWC) {
 			tag = skb_put(skb, ht_cap_len);
 			*tag++ = MFIE_TYPE_HT_CAP;
 			*tag++ = ht_cap_len - 2;
@@ -1093,7 +888,7 @@ rtllib_association_req(struct rtllib_network *beacon,
 	}
 	if (wmm_info_len) {
 		tag = skb_put(skb, wmm_info_len);
-		rtllib_WMM_Info(ieee, &tag);
+		rtllib_wmm_info(ieee, &tag);
 	}
 
 	if (wps_ie_len && ieee->wps_ie)
@@ -1101,11 +896,11 @@ rtllib_association_req(struct rtllib_network *beacon,
 
 	if (turbo_info_len) {
 		tag = skb_put(skb, turbo_info_len);
-		rtllib_TURBO_Info(ieee, &tag);
+		rtllib_turbo_info(ieee, &tag);
 	}
 
 	if (ieee->ht_info->current_ht_support && ieee->ht_info->enable_ht) {
-		if (ieee->ht_info->ePeerHTSpecVer == HT_SPEC_VER_EWC) {
+		if (ieee->ht_info->peer_ht_spec_ver == HT_SPEC_VER_EWC) {
 			tag = skb_put(skb, ht_cap_len);
 			*tag++ = MFIE_TYPE_GENERIC;
 			*tag++ = ht_cap_len - 2;
@@ -1123,7 +918,7 @@ rtllib_association_req(struct rtllib_network *beacon,
 
 	kfree(ieee->assocreq_ies);
 	ieee->assocreq_ies = NULL;
-	ies = &(hdr->info_element[0].id);
+	ies = &hdr->info_element[0].id;
 	ieee->assocreq_ies_len = (skb->data + skb->len) - ies;
 	ieee->assocreq_ies = kmemdup(ies, ieee->assocreq_ies_len, GFP_ATOMIC);
 	if (!ieee->assocreq_ies)
@@ -1269,7 +1064,7 @@ static void rtllib_associate_complete_wq(void *data)
 	}
 	if (ieee->ht_info->current_ht_support && ieee->ht_info->enable_ht) {
 		netdev_info(ieee->dev, "Successfully associated, ht enabled\n");
-		HTOnAssocRsp(ieee);
+		ht_on_assoc_rsp(ieee);
 	} else {
 		netdev_info(ieee->dev,
 			    "Successfully associated, ht not enabled(%d, %d)\n",
@@ -1314,7 +1109,7 @@ static void rtllib_associate_procedure_wq(void *data)
 	mutex_lock(&ieee->wx_mutex);
 
 	rtllib_stop_scan(ieee);
-	HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	ht_set_connect_bw_mode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
 	if (ieee->rf_power_state == rf_off) {
 		ieee->rtllib_ips_leave_wq(ieee->dev);
 		mutex_unlock(&ieee->wx_mutex);
@@ -1417,21 +1212,20 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
 			   !(ieee->softmac_features & IEEE_SOFTMAC_SCAN))
 				rtllib_stop_scan_syncro(ieee);
 
-			HTResetIOTSetting(ieee->ht_info);
+			ht_reset_iot_setting(ieee->ht_info);
 			ieee->wmm_acm = 0;
 			if (ieee->iw_mode == IW_MODE_INFRA) {
 				/* Join the network for the first time */
 				ieee->AsocRetryCount = 0;
 				if ((ieee->current_network.qos_data.supported == 1) &&
 				    ieee->current_network.bssht.bd_support_ht)
-					HTResetSelfAndSavePeerSetting(ieee,
+					ht_reset_self_and_save_peer_setting(ieee,
 						 &(ieee->current_network));
 				else
 					ieee->ht_info->current_ht_support = false;
 
 				ieee->link_state = RTLLIB_ASSOCIATING;
-				schedule_delayed_work(
-					   &ieee->associate_procedure_wq, 0);
+				schedule_delayed_work(&ieee->associate_procedure_wq, 0);
 			} else {
 				if (rtllib_is_54g(&ieee->current_network)) {
 					ieee->rate = 108;
@@ -1825,7 +1619,7 @@ rtllib_rx_assoc_resp(struct rtllib_device *ieee, struct sk_buff *skb,
 
 			kfree(ieee->assocresp_ies);
 			ieee->assocresp_ies = NULL;
-			ies = &(assoc_resp->info_element[0].id);
+			ies = &assoc_resp->info_element[0].id;
 			ieee->assocresp_ies_len = (skb->data + skb->len) - ies;
 			ieee->assocresp_ies = kmemdup(ies,
 						      ieee->assocresp_ies_len,
@@ -1841,8 +1635,7 @@ rtllib_rx_assoc_resp(struct rtllib_device *ieee, struct sk_buff *skb,
 				    "Association response status code 0x%x\n",
 				    errcode);
 			if (ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT)
-				schedule_delayed_work(
-					 &ieee->associate_procedure_wq, 0);
+				schedule_delayed_work(&ieee->associate_procedure_wq, 0);
 			else
 				rtllib_associate_abort(ieee);
 		}
@@ -1872,7 +1665,7 @@ static void rtllib_rx_auth_resp(struct rtllib_device *ieee, struct sk_buff *skb)
 		ieee->softmac_stats.rx_auth_rs_ok++;
 		if (!(ieee->ht_info->iot_action & HT_IOT_ACT_PURE_N_MODE)) {
 			if (!ieee->GetNmodeSupportBySecCfg(ieee->dev)) {
-				if (IsHTHalfNmodeAPs(ieee)) {
+				if (is_ht_half_nmode_aps(ieee)) {
 					bSupportNmode = true;
 					bHalfSupportNmode = true;
 				} else {
@@ -2030,7 +1823,7 @@ void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
 	 * the wait queue
 	 */
 	for (i = 0; i < txb->nr_frags; i++) {
-		queue_len = skb_queue_len(&ieee->skb_waitQ[queue_index]);
+		queue_len = skb_queue_len(&ieee->skb_waitq[queue_index]);
 		if ((queue_len  != 0) ||
 		    (!ieee->check_nic_enough_desc(ieee->dev, queue_index)) ||
 		    (ieee->queue_stop)) {
@@ -2039,13 +1832,12 @@ void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
 			 * to check it any more.
 			 */
 			if (queue_len < 200)
-				skb_queue_tail(&ieee->skb_waitQ[queue_index],
+				skb_queue_tail(&ieee->skb_waitq[queue_index],
 					       txb->fragments[i]);
 			else
 				kfree_skb(txb->fragments[i]);
 		} else {
-			ieee->softmac_data_hard_start_xmit(
-					txb->fragments[i],
+			ieee->softmac_data_hard_start_xmit(txb->fragments[i],
 					ieee->dev, ieee->rate);
 		}
 	}
@@ -2090,10 +1882,6 @@ static void rtllib_start_bss(struct rtllib_device *ieee)
 {
 	unsigned long flags;
 
-	if (IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee)) {
-		if (!ieee->global_domain)
-			return;
-	}
 	/* check if we have already found the net we
 	 * are interested in (if any).
 	 * if not (we are disassociated and we are not
@@ -2121,6 +1909,7 @@ static void rtllib_link_change_wq(void *data)
 				     struct rtllib_device, link_change_wq);
 	ieee->link_change(ieee->dev);
 }
+
 /* called only in userspace context */
 void rtllib_disassociate(struct rtllib_device *ieee)
 {
@@ -2128,8 +1917,6 @@ void rtllib_disassociate(struct rtllib_device *ieee)
 	if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)
 		rtllib_reset_queue(ieee);
 
-	if (IS_DOT11D_ENABLE(ieee))
-		dot11d_reset(ieee);
 	ieee->link_state = MAC80211_NOLINK;
 	ieee->is_set_key = false;
 	ieee->wap_set = 0;
@@ -2181,46 +1968,6 @@ exit:
 	mutex_unlock(&ieee->wx_mutex);
 }
 
-static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee)
-{
-	static const u8 broadcast_addr[] = {
-		0xff, 0xff, 0xff, 0xff, 0xff, 0xff
-	};
-	struct sk_buff *skb;
-	struct rtllib_probe_response *b;
-
-	skb = rtllib_probe_resp(ieee, broadcast_addr);
-
-	if (!skb)
-		return NULL;
-
-	b = (struct rtllib_probe_response *)skb->data;
-	b->header.frame_control = cpu_to_le16(IEEE80211_STYPE_BEACON);
-
-	return skb;
-}
-
-struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee)
-{
-	struct sk_buff *skb;
-	struct rtllib_probe_response *b;
-
-	skb = rtllib_get_beacon_(ieee);
-	if (!skb)
-		return NULL;
-
-	b = (struct rtllib_probe_response *)skb->data;
-	b->header.seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
-
-	if (ieee->seq_ctrl[0] == 0xFFF)
-		ieee->seq_ctrl[0] = 0;
-	else
-		ieee->seq_ctrl[0]++;
-
-	return skb;
-}
-EXPORT_SYMBOL(rtllib_get_beacon);
-
 void rtllib_softmac_stop_protocol(struct rtllib_device *ieee)
 {
 	rtllib_stop_scan_syncro(ieee);
@@ -2279,8 +2026,6 @@ void rtllib_start_protocol(struct rtllib_device *ieee)
 	short ch = 0;
 	int i = 0;
 
-	rtllib_update_active_chan_map(ieee);
-
 	if (ieee->proto_started)
 		return;
 
@@ -2326,18 +2071,15 @@ int rtllib_softmac_init(struct rtllib_device *ieee)
 	ieee->link_state = MAC80211_NOLINK;
 	for (i = 0; i < 5; i++)
 		ieee->seq_ctrl[i] = 0;
-	ieee->dot11d_info = kzalloc(sizeof(struct rt_dot11d_info), GFP_ATOMIC);
-	if (!ieee->dot11d_info)
-		return -ENOMEM;
 
 	ieee->link_detect_info.SlotIndex = 0;
 	ieee->link_detect_info.SlotNum = 2;
 	ieee->link_detect_info.NumRecvBcnInPeriod = 0;
 	ieee->link_detect_info.NumRecvDataInPeriod = 0;
-	ieee->link_detect_info.NumTxOkInPeriod = 0;
-	ieee->link_detect_info.NumRxOkInPeriod = 0;
+	ieee->link_detect_info.num_tx_ok_in_period = 0;
+	ieee->link_detect_info.num_rx_ok_in_period = 0;
 	ieee->link_detect_info.NumRxUnicastOkInPeriod = 0;
-	ieee->bIsAggregateFrame = false;
+	ieee->is_aggregate_frame = false;
 	ieee->assoc_id = 0;
 	ieee->queue_stop = 0;
 	ieee->scanning_continue = 0;
@@ -2369,8 +2111,6 @@ int rtllib_softmac_init(struct rtllib_device *ieee)
 
 	timer_setup(&ieee->associate_timer, rtllib_associate_abort_cb, 0);
 
-	timer_setup(&ieee->beacon_timer, rtllib_send_beacon_cb, 0);
-
 	INIT_DELAYED_WORK(&ieee->link_change_wq, (void *)rtllib_link_change_wq);
 	INIT_WORK(&ieee->associate_complete_wq, (void *)rtllib_associate_complete_wq);
 	INIT_DELAYED_WORK(&ieee->associate_procedure_wq, (void *)rtllib_associate_procedure_wq);
@@ -2404,9 +2144,6 @@ void rtllib_softmac_free(struct rtllib_device *ieee)
 	cancel_work_sync(&ieee->ips_leave_wq);
 	cancel_work_sync(&ieee->wx_sync_scan_wq);
 	cancel_work_sync(&ieee->ps_task);
-
-	kfree(ieee->dot11d_info);
-	ieee->dot11d_info = NULL;
 }
 
 static inline struct sk_buff *
@@ -2493,7 +2230,7 @@ u8 rtllib_ap_sec_type(struct rtllib_device *ieee)
 		return SEC_ALG_WEP;
 	} else if ((wpa_ie_len != 0)) {
 		if (((ieee->wpa_ie[0] == 0xdd) &&
-		    (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+		    (!memcmp(&ieee->wpa_ie[14], ccmp_ie, 4))) ||
 		    ((ieee->wpa_ie[0] == 0x30) &&
 		    (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
 			return SEC_ALG_CCMP;
@@ -2508,7 +2245,7 @@ static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
 					   u8 *asSta, u8 asRsn)
 {
 	u8 i;
-	u8	OpMode;
+	u8	op_mode;
 
 	RemovePeerTS(rtllib, asSta);
 
@@ -2517,10 +2254,10 @@ static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
 
 		for (i = 0; i < 6; i++)
 			rtllib->current_network.bssid[i] = 0x22;
-		OpMode = RT_OP_MODE_NO_LINK;
-		rtllib->OpMode = RT_OP_MODE_NO_LINK;
+		op_mode = RT_OP_MODE_NO_LINK;
+		rtllib->op_mode = RT_OP_MODE_NO_LINK;
 		rtllib->SetHwRegHandler(rtllib->dev, HW_VAR_MEDIA_STATUS,
-					(u8 *)(&OpMode));
+					(u8 *)(&op_mode));
 		rtllib_disassociate(rtllib);
 
 		rtllib->SetHwRegHandler(rtllib->dev, HW_VAR_BSSID,
@@ -2528,11 +2265,7 @@ static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
 	}
 }
 
-static void
-rtllib_MgntDisconnectAP(
-	struct rtllib_device *rtllib,
-	u8 asRsn
-)
+static void rtllib_MgntDisconnectAP(struct rtllib_device *rtllib, u8 asRsn)
 {
 	bool bFilterOutNonAssociatedBSSID = false;
 
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index f32584291704..2afa701e5445 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -14,7 +14,6 @@
 #include <linux/etherdevice.h>
 
 #include "rtllib.h"
-#include "dot11d.h"
 
 int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b)
@@ -208,7 +207,7 @@ int rtllib_wx_get_rate(struct rtllib_device *ieee,
 {
 	u32 tmp_rate;
 
-	tmp_rate = TxCountToDataRate(ieee,
+	tmp_rate = tx_count_to_data_rate(ieee,
 				     ieee->softmac_stats.CurrentShowTxate);
 	wrqu->bitrate.value = tmp_rate * 500000;
 
@@ -267,11 +266,11 @@ int rtllib_wx_set_mode(struct rtllib_device *ieee, struct iw_request_info *a,
 
 	if (wrqu->mode == IW_MODE_MONITOR) {
 		ieee->dev->type = ARPHRD_IEEE80211;
-		rtllib_EnableNetMonitorMode(ieee->dev, false);
+		rtllib_enable_net_monitor_mode(ieee->dev, false);
 	} else {
 		ieee->dev->type = ARPHRD_ETHER;
 		if (ieee->iw_mode == IW_MODE_MONITOR)
-			rtllib_DisableNetMonitorMode(ieee->dev, false);
+			rtllib_disable_net_monitor_mode(ieee->dev, false);
 	}
 
 	if (!ieee->proto_started) {
@@ -318,10 +317,10 @@ void rtllib_wx_sync_scan_wq(void *data)
 	ieee->ScanOperationBackupHandler(ieee->dev, SCAN_OPT_BACKUP);
 
 	if (ieee->ht_info->current_ht_support && ieee->ht_info->enable_ht &&
-	    ieee->ht_info->bCurBW40MHz) {
+	    ieee->ht_info->cur_bw_40mhz) {
 		b40M = 1;
 		chan_offset = ieee->ht_info->CurSTAExtChnlOffset;
-		bandwidth = (enum ht_channel_width)ieee->ht_info->bCurBW40MHz;
+		bandwidth = (enum ht_channel_width)ieee->ht_info->cur_bw_40mhz;
 		ieee->set_bw_mode_handler(ieee->dev, HT_CHANNEL_WIDTH_20,
 				       HT_EXTCHNL_OFFSET_NO_EXT);
 	}
diff --git a/drivers/staging/rtl8192e/rtllib_tx.c b/drivers/staging/rtl8192e/rtllib_tx.c
index 9bf679438ad1..f7098a2ba8b0 100644
--- a/drivers/staging/rtl8192e/rtllib_tx.c
+++ b/drivers/staging/rtl8192e/rtllib_tx.c
@@ -267,7 +267,7 @@ static void rtllib_tx_query_agg_cap(struct rtllib_device *ieee,
 				    struct cb_desc *tcb_desc)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
-	struct tx_ts_record *pTxTs = NULL;
+	struct tx_ts_record *ts = NULL;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 
 	if (rtllib_act_scanning(ieee, false))
@@ -288,52 +288,35 @@ static void rtllib_tx_query_agg_cap(struct rtllib_device *ieee,
 
 	if (!ieee->GetNmodeSupportBySecCfg(ieee->dev))
 		return;
-	if (ht_info->bCurrentAMPDUEnable) {
-		if (!rtllib_get_ts(ieee, (struct ts_common_info **)(&pTxTs), hdr->addr1,
+	if (ht_info->current_ampdu_enable) {
+		if (!rtllib_get_ts(ieee, (struct ts_common_info **)(&ts), hdr->addr1,
 			   skb->priority, TX_DIR, true)) {
 			netdev_info(ieee->dev, "%s: can't get TS\n", __func__);
 			return;
 		}
-		if (!pTxTs->TxAdmittedBARecord.b_valid) {
+		if (!ts->tx_admitted_ba_record.b_valid) {
 			if (ieee->wpa_ie_len && (ieee->pairwise_key_type ==
 			    KEY_TYPE_NA)) {
 				;
 			} else if (tcb_desc->bdhcp == 1) {
 				;
-			} else if (!pTxTs->bDisable_AddBa) {
-				TsStartAddBaProcess(ieee, pTxTs);
+			} else if (!ts->disable_add_ba) {
+				TsStartAddBaProcess(ieee, ts);
 			}
-			goto FORCED_AGG_SETTING;
-		} else if (!pTxTs->bUsingBa) {
-			if (SN_LESS(pTxTs->TxAdmittedBARecord.ba_start_seq_ctrl.field.seq_num,
-				    (pTxTs->TxCurSeq + 1) % 4096))
-				pTxTs->bUsingBa = true;
+			return;
+		} else if (!ts->using_ba) {
+			if (SN_LESS(ts->tx_admitted_ba_record.ba_start_seq_ctrl.field.seq_num,
+				    (ts->tx_cur_seq + 1) % 4096))
+				ts->using_ba = true;
 			else
-				goto FORCED_AGG_SETTING;
+				return;
 		}
 		if (ieee->iw_mode == IW_MODE_INFRA) {
-			tcb_desc->bAMPDUEnable = true;
+			tcb_desc->ampdu_enable = true;
 			tcb_desc->ampdu_factor = ht_info->CurrentAMPDUFactor;
 			tcb_desc->ampdu_density = ht_info->current_mpdu_density;
 		}
 	}
-FORCED_AGG_SETTING:
-	switch (ht_info->ForcedAMPDUMode) {
-	case HT_AGG_AUTO:
-		break;
-
-	case HT_AGG_FORCE_ENABLE:
-		tcb_desc->bAMPDUEnable = true;
-		tcb_desc->ampdu_density = ht_info->forced_mpdu_density;
-		tcb_desc->ampdu_factor = ht_info->forced_ampdu_factor;
-		break;
-
-	case HT_AGG_FORCE_DISABLE:
-		tcb_desc->bAMPDUEnable = false;
-		tcb_desc->ampdu_density = 0;
-		tcb_desc->ampdu_factor = 0;
-		break;
-	}
 }
 
 static void rtllib_query_ShortPreambleMode(struct rtllib_device *ieee,
@@ -357,14 +340,9 @@ static void rtllib_query_HTCapShortGI(struct rtllib_device *ieee,
 	if (!ht_info->current_ht_support || !ht_info->enable_ht)
 		return;
 
-	if (ht_info->forced_short_gi) {
-		tcb_desc->bUseShortGI = true;
-		return;
-	}
-
-	if (ht_info->bCurBW40MHz && ht_info->bCurShortGI40MHz)
+	if (ht_info->cur_bw_40mhz && ht_info->cur_short_gi_40mhz)
 		tcb_desc->bUseShortGI = true;
-	else if (!ht_info->bCurBW40MHz && ht_info->bCurShortGI20MHz)
+	else if (!ht_info->cur_bw_40mhz && ht_info->cur_short_gi_20mhz)
 		tcb_desc->bUseShortGI = true;
 }
 
@@ -383,7 +361,7 @@ static void rtllib_query_BandwidthMode(struct rtllib_device *ieee,
 
 	if ((tcb_desc->data_rate & 0x80) == 0)
 		return;
-	if (ht_info->bCurBW40MHz && ht_info->cur_tx_bw40mhz &&
+	if (ht_info->cur_bw_40mhz && ht_info->cur_tx_bw40mhz &&
 	    !ieee->bandwidth_auto_switch.bforced_tx20Mhz)
 		tcb_desc->bPacketBW = true;
 }
@@ -441,9 +419,9 @@ static void rtllib_query_protectionmode(struct rtllib_device *ieee,
 		if (ht_info->current_ht_support && ht_info->enable_ht) {
 			u8 HTOpMode = ht_info->current_op_mode;
 
-			if ((ht_info->bCurBW40MHz && (HTOpMode == 2 ||
+			if ((ht_info->cur_bw_40mhz && (HTOpMode == 2 ||
 						      HTOpMode == 3)) ||
-			     (!ht_info->bCurBW40MHz && HTOpMode == 3)) {
+			     (!ht_info->cur_bw_40mhz && HTOpMode == 3)) {
 				tcb_desc->rts_rate = MGN_24M;
 				tcb_desc->bRTSEnable = true;
 				break;
@@ -454,7 +432,7 @@ static void rtllib_query_protectionmode(struct rtllib_device *ieee,
 			tcb_desc->bRTSEnable = true;
 			break;
 		}
-		if (tcb_desc->bAMPDUEnable) {
+		if (tcb_desc->ampdu_enable) {
 			tcb_desc->rts_rate = MGN_24M;
 			tcb_desc->bRTSEnable = false;
 			break;
@@ -500,8 +478,8 @@ static u16 rtllib_query_seqnum(struct rtllib_device *ieee, struct sk_buff *skb,
 		if (!rtllib_get_ts(ieee, (struct ts_common_info **)(&ts), dst,
 			   skb->priority, TX_DIR, true))
 			return 0;
-		seqnum = ts->TxCurSeq;
-		ts->TxCurSeq = (ts->TxCurSeq + 1) % 4096;
+		seqnum = ts->tx_cur_seq;
+		ts->tx_cur_seq = (ts->tx_cur_seq + 1) % 4096;
 		return seqnum;
 	}
 	return 0;
@@ -847,7 +825,7 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 	if (txb) {
 		tcb_desc = (struct cb_desc *)
 				(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->bTxEnableFwCalcDur = 1;
+		tcb_desc->tx_enable_fw_calc_dur = 1;
 		tcb_desc->priority = skb->priority;
 
 		if (ether_type == ETH_P_PAE) {
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index a37250de7ba3..f92ec0faf4d5 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -134,7 +134,7 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 				((ht_cap->ShortGI40Mhz) ? 1 : 0) :
 				((ht_cap->ShortGI20Mhz) ? 1 : 0);
 
-		max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS,
+		max_mcs = ht_get_highest_mcs_rate(ieee, ht_cap->MCS,
 					      MCS_FILTER_ALL);
 		rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs & 0x7f];
 		if (rate > max_rate)
diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c
index b18e6d9c832b..7554613fe7e1 100644
--- a/drivers/staging/rtl8712/os_intfs.c
+++ b/drivers/staging/rtl8712/os_intfs.c
@@ -221,8 +221,7 @@ struct net_device *r8712_init_netdev(void)
 
 static u32 start_drv_threads(struct _adapter *padapter)
 {
-	padapter->cmd_thread = kthread_run(r8712_cmd_thread, padapter, "%s",
-					  padapter->pnetdev->name);
+	padapter->cmd_thread = kthread_run(r8712_cmd_thread, padapter, "%s", padapter->pnetdev->name);
 	if (IS_ERR(padapter->cmd_thread))
 		return _FAIL;
 	return _SUCCESS;
diff --git a/drivers/staging/rtl8712/rtl8712_efuse.c b/drivers/staging/rtl8712/rtl8712_efuse.c
index c9400e40a1d6..a39d6c06648f 100644
--- a/drivers/staging/rtl8712/rtl8712_efuse.c
+++ b/drivers/staging/rtl8712/rtl8712_efuse.c
@@ -213,8 +213,8 @@ u16 r8712_efuse_get_current_size(struct _adapter *adapter)
 	u8 hworden = 0;
 	u8 efuse_data, word_cnts = 0;
 
-	while (bContinual && efuse_one_byte_read(adapter, efuse_addr,
-	       &efuse_data) && (efuse_addr < efuse_available_max_size)) {
+	while (bContinual && efuse_one_byte_read(adapter, efuse_addr, &efuse_data) &&
+	       (efuse_addr < efuse_available_max_size)) {
 		if (efuse_data != 0xFF) {
 			hworden =  efuse_data & 0x0F;
 			word_cnts = calculate_word_cnts(hworden);
@@ -252,9 +252,8 @@ u8 r8712_efuse_pg_packet_read(struct _adapter *adapter, u8 offset, u8 *data)
 				memset(tmpdata, 0xFF, PGPKT_DATA_SIZE);
 				for (tmpidx = 0; tmpidx < word_cnts * 2;
 				     tmpidx++) {
-					if (efuse_one_byte_read(adapter,
-					    efuse_addr + 1 + tmpidx,
-					    &efuse_data)) {
+					if (efuse_one_byte_read(adapter, efuse_addr + 1 + tmpidx,
+								&efuse_data)) {
 						tmpdata[tmpidx] = efuse_data;
 					} else {
 						ret = false;
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 7da014ab0723..a3c4713c59b3 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -267,8 +267,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
 				/*the first fragment*/
 				if (!list_empty(&pdefrag_q->queue)) {
 					/*free current defrag_q */
-					r8712_free_recvframe_queue(pdefrag_q,
-							     pfree_recv_queue);
+					r8712_free_recvframe_queue(pdefrag_q, pfree_recv_queue);
 				}
 			}
 			/* Then enqueue the 0~(n-1) fragment to the defrag_q */
diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c
index 4cb01f590673..d7d678b04ca8 100644
--- a/drivers/staging/rtl8712/rtl8712_xmit.c
+++ b/drivers/staging/rtl8712/rtl8712_xmit.c
@@ -147,9 +147,8 @@ static u32 get_ff_hwaddr(struct xmit_frame *pxmitframe)
 }
 
 static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv,
-					 struct hw_xmit *phwxmit,
-					 struct tx_servq *ptxservq,
-					 struct  __queue *pframe_queue)
+						struct hw_xmit *phwxmit, struct tx_servq *ptxservq,
+						struct  __queue *pframe_queue)
 {
 	struct list_head *xmitframe_plist, *xmitframe_phead;
 	struct	xmit_frame *pxmitframe = NULL;
@@ -167,7 +166,7 @@ static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv,
 }
 
 static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv,
-				     struct hw_xmit *phwxmit_i, sint entry)
+					    struct hw_xmit *phwxmit_i, sint entry)
 {
 	unsigned long irqL0;
 	struct list_head *sta_plist, *sta_phead;
@@ -197,11 +196,10 @@ static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv,
 		sta_phead = &phwxmit->sta_queue->queue;
 		sta_plist = sta_phead->next;
 		while (!end_of_queue_search(sta_phead, sta_plist)) {
-			ptxservq = container_of(sta_plist, struct tx_servq,
-						tx_pending);
+			ptxservq = container_of(sta_plist, struct tx_servq, tx_pending);
 			pframe_queue = &ptxservq->sta_pending;
-			pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit,
-				     ptxservq, pframe_queue);
+			pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit, ptxservq,
+							   pframe_queue);
 			if (pxmitframe) {
 				phwxmit->accnt--;
 				goto exit_dequeue_xframe_ex;
@@ -221,8 +219,7 @@ exit_dequeue_xframe_ex:
 	return pxmitframe;
 }
 
-void r8712_do_queue_select(struct _adapter *padapter,
-			   struct pkt_attrib *pattrib)
+void r8712_do_queue_select(struct _adapter *padapter, struct pkt_attrib *pattrib)
 {
 	unsigned int qsel = 0;
 	struct dvobj_priv *pdvobj = &padapter->dvobjpriv;
@@ -292,14 +289,12 @@ void r8712_append_mpdu_unit(struct xmit_buf *pxmitbuf,
 	r8712_xmit_complete(padapter, pxmitframe);
 	if (pxmitframe->attrib.ether_type != 0x0806) {
 		if ((pxmitframe->attrib.ether_type != 0x888e) &&
-			(pxmitframe->attrib.dhcp_pkt != 1)) {
-			r8712_issue_addbareq_cmd(padapter,
-					pxmitframe->attrib.priority);
+		    (pxmitframe->attrib.dhcp_pkt != 1)) {
+			r8712_issue_addbareq_cmd(padapter, pxmitframe->attrib.priority);
 		}
 	}
 	pxmitframe->last[0] = 1;
-	update_txdesc(pxmitframe, (uint *)(pxmitframe->buf_addr),
-		pxmitframe->attrib.last_txcmdsz);
+	update_txdesc(pxmitframe, (uint *)(pxmitframe->buf_addr), pxmitframe->attrib.last_txcmdsz);
 	/*padding zero */
 	last_txcmdsz = pxmitframe->attrib.last_txcmdsz;
 	padding_sz = (8 - (last_txcmdsz % 8));
@@ -333,8 +328,7 @@ void r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf,
 	pxmitbuf->aggr_nr = 1;
 }
 
-u16 r8712_xmitframe_aggr_next(struct xmit_buf *pxmitbuf,
-			struct xmit_frame *pxmitframe)
+u16 r8712_xmitframe_aggr_next(struct xmit_buf *pxmitbuf, struct xmit_frame *pxmitframe)
 {
 	pxmitframe->pxmitbuf = pxmitbuf;
 	pxmitbuf->priv_data = pxmitframe;
@@ -374,9 +368,9 @@ void r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf,
 	pxmitframe->bpending[0] = false;
 	pxmitframe->mem_addr = pxmitbuf->pbuf;
 
-	if ((pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % 0x200) ==
-	     0) || ((!pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) %
-					      0x40) == 0))) {
+	if ((pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % 0x200) == 0) ||
+	    ((!pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) %
+	    0x40) == 0))) {
 		ptxdesc->txdw0 |= cpu_to_le32
 			(((TXDESC_SIZE + OFFSET_SZ + 8) << OFFSET_SHT) &
 			 0x00ff0000);
@@ -387,8 +381,8 @@ void r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf,
 			 0x00ff0000);
 		/*default = 32 bytes for TX Desc*/
 	}
-	r8712_write_port(pxmitframe->padapter, RTL8712_DMA_H2CCMD,
-			total_length + TXDESC_SIZE, (u8 *)pxmitframe);
+	r8712_write_port(pxmitframe->padapter, RTL8712_DMA_H2CCMD, total_length + TXDESC_SIZE,
+			 (u8 *)pxmitframe);
 }
 
 #endif
@@ -618,14 +612,12 @@ int r8712_xmitframe_complete(struct _adapter *padapter,
 	pxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry);
 	/* need to remember the 1st frame */
 	if (pxmitframe) {
-
 #ifdef CONFIG_R8712_TX_AGGR
 		/* 1. dequeue 2nd frame
 		 * 2. aggr if 2nd xframe is dequeued, else dump directly
 		 */
 		if (AGGR_NR_HIGH_BOUND > 1)
-			p2ndxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits,
-							hwentry);
+			p2ndxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry);
 		if (pxmitframe->frame_tag != DATA_FRAMETAG) {
 			r8712_free_xmitbuf(pxmitpriv, pxmitbuf);
 			return false;
@@ -639,16 +631,12 @@ int r8712_xmitframe_complete(struct _adapter *padapter,
 		if (p2ndxmitframe) {
 			u16 total_length;
 
-			total_length = r8712_xmitframe_aggr_next(
-				pxmitbuf, p2ndxmitframe);
+			total_length = r8712_xmitframe_aggr_next(pxmitbuf, p2ndxmitframe);
 			do {
-				p2ndxmitframe = dequeue_xframe_ex(
-					pxmitpriv, phwxmits, hwentry);
+				p2ndxmitframe = dequeue_xframe_ex(pxmitpriv, phwxmits, hwentry);
 				if (p2ndxmitframe)
 					total_length =
-						r8712_xmitframe_aggr_next(
-							pxmitbuf,
-							p2ndxmitframe);
+						r8712_xmitframe_aggr_next(pxmitbuf, p2ndxmitframe);
 				else
 					break;
 			} while (total_length <= 0x1800 &&
@@ -662,8 +650,8 @@ int r8712_xmitframe_complete(struct _adapter *padapter,
 		xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf);
 		if (pxmitframe->frame_tag == DATA_FRAMETAG) {
 			if (pxmitframe->attrib.priority <= 15)
-				res = r8712_xmitframe_coalesce(padapter,
-					pxmitframe->pkt, pxmitframe);
+				res = r8712_xmitframe_coalesce(padapter, pxmitframe->pkt,
+							       pxmitframe);
 			/* always return ndis_packet after
 			 * r8712_xmitframe_coalesce
 			 */
@@ -714,10 +702,10 @@ static void dump_xframe(struct _adapter *padapter,
 		ff_hwaddr = get_ff_hwaddr(pxmitframe);
 #ifdef CONFIG_R8712_TX_AGGR
 		r8712_write_port(padapter, RTL8712_DMA_H2CCMD, w_sz,
-				(unsigned char *)pxmitframe);
+				 (unsigned char *)pxmitframe);
 #else
 		r8712_write_port(padapter, ff_hwaddr, w_sz,
-			   (unsigned char *)pxmitframe);
+				 (unsigned char *)pxmitframe);
 #endif
 		mem_addr += w_sz;
 		mem_addr = (u8 *)RND4(((addr_t)(mem_addr)));
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index 4be96df5a329..bbd4a13c7bb9 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -242,8 +242,7 @@ void r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
 		kfree(ph2c);
 		return;
 	}
-	init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
-				GEN_CMD_CODE(_SetChannelPlan));
+	init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara, GEN_CMD_CODE(_SetChannelPlan));
 	psetchplanpara->ChannelPlan = chplan;
 	r8712_enqueue_cmd(pcmdpriv, ph2c);
 }
@@ -302,8 +301,7 @@ void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
 	padapter->mppriv.workparam.bcompleted = true;
 }
 
-void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
-				struct cmd_obj *pcmd)
+void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 {
 	kfree(pcmd->parmbuf);
 	kfree(pcmd);
@@ -374,11 +372,10 @@ int r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 	psecuritypriv->authenticator_ie[0] = (unsigned char)
 					     psecnetwork->IELength;
 	if ((psecnetwork->IELength - 12) < (256 - 1))
-		memcpy(&psecuritypriv->authenticator_ie[1],
-			&psecnetwork->IEs[12], psecnetwork->IELength - 12);
+		memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12],
+		       psecnetwork->IELength - 12);
 	else
-		memcpy(&psecuritypriv->authenticator_ie[1],
-			&psecnetwork->IEs[12], (256 - 1));
+		memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256 - 1));
 	psecnetwork->IELength = 0;
 	/*
 	 * If the driver wants to use the bssid to create the connection.
@@ -388,19 +385,15 @@ int r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 	if (!pmlmepriv->assoc_by_bssid)
 		ether_addr_copy(&pmlmepriv->assoc_bssid[0],
 				&pnetwork->network.MacAddress[0]);
-	psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
-						&pnetwork->network.IEs[0],
-						&psecnetwork->IEs[0],
-						pnetwork->network.IELength);
+	psecnetwork->IELength = r8712_restruct_sec_ie(padapter, &pnetwork->network.IEs[0],
+						      &psecnetwork->IEs[0], pnetwork->network.IELength);
 	pqospriv->qos_option = 0;
 	if (pregistrypriv->wmm_enable) {
 		u32 tmp_len;
 
-		tmp_len = r8712_restruct_wmm_ie(padapter,
-					  &pnetwork->network.IEs[0],
-					  &psecnetwork->IEs[0],
-					  pnetwork->network.IELength,
-					  psecnetwork->IELength);
+		tmp_len = r8712_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0],
+						&psecnetwork->IEs[0], pnetwork->network.IELength,
+						psecnetwork->IELength);
 		if (psecnetwork->IELength != tmp_len) {
 			psecnetwork->IELength = tmp_len;
 			pqospriv->qos_option = 1; /* WMM IE in beacon */
@@ -427,39 +420,28 @@ int r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 	psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
 	if (psecnetwork->IELength < 255)
 		memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
-			psecnetwork->IELength);
+		       psecnetwork->IELength);
 	else
 		memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
-			255);
+		       255);
 	/* get cmdsz before endian conversion */
 	pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(psecnetwork);
 #ifdef __BIG_ENDIAN
 	/* wlan_network endian conversion */
 	psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
-	psecnetwork->Ssid.SsidLength = cpu_to_le32(
-				       psecnetwork->Ssid.SsidLength);
+	psecnetwork->Ssid.SsidLength = cpu_to_le32(psecnetwork->Ssid.SsidLength);
 	psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
 	psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
-	psecnetwork->NetworkTypeInUse = cpu_to_le32(
-					psecnetwork->NetworkTypeInUse);
-	psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
-				psecnetwork->Configuration.ATIMWindow);
-	psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
-				 psecnetwork->Configuration.BeaconPeriod);
-	psecnetwork->Configuration.DSConfig = cpu_to_le32(
-				psecnetwork->Configuration.DSConfig);
-	psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
-				psecnetwork->Configuration.FHConfig.DwellTime);
-	psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
-				psecnetwork->Configuration.FHConfig.HopPattern);
-	psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
-				psecnetwork->Configuration.FHConfig.HopSet);
-	psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
-				psecnetwork->Configuration.FHConfig.Length);
-	psecnetwork->Configuration.Length = cpu_to_le32(
-				psecnetwork->Configuration.Length);
-	psecnetwork->InfrastructureMode = cpu_to_le32(
-				psecnetwork->InfrastructureMode);
+	psecnetwork->NetworkTypeInUse = cpu_to_le32(psecnetwork->NetworkTypeInUse);
+	psecnetwork->Configuration.ATIMWindow = cpu_to_le32(psecnetwork->Configuration.ATIMWindow);
+	psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(psecnetwork->Configuration.BeaconPeriod);
+	psecnetwork->Configuration.DSConfig = cpu_to_le32(psecnetwork->Configuration.DSConfig);
+	psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(psecnetwork->Configuration.FHConfig.DwellTime);
+	psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(psecnetwork->Configuration.FHConfig.HopPattern);
+	psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(psecnetwork->Configuration.FHConfig.HopSet);
+	psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(psecnetwork->Configuration.FHConfig.Length);
+	psecnetwork->Configuration.Length = cpu_to_le32(psecnetwork->Configuration.Length);
+	psecnetwork->InfrastructureMode = cpu_to_le32(psecnetwork->InfrastructureMode);
 	psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
 #endif
 	INIT_LIST_HEAD(&pcmd->list);
@@ -485,13 +467,12 @@ void r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
 		kfree(pdisconnect_cmd);
 		return;
 	}
-	init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
-				   _DisConnect_CMD_);
+	init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect, _DisConnect_CMD_);
 	r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
 }
 
 void r8712_setopmode_cmd(struct _adapter *padapter,
-		 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
+			 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
 {
 	struct cmd_obj *ph2c;
 	struct setopmode_parm *psetop;
@@ -543,14 +524,12 @@ void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
 		psetstakey_para->algorithm = (unsigned char)
 					    psecuritypriv->PrivacyAlgrthm;
 	else
-		GET_ENCRY_ALGO(psecuritypriv, sta,
-			       psetstakey_para->algorithm, false);
+		GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
 	if (unicast_key)
 		memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
 	else
-		memcpy(&psetstakey_para->key,
-			&psecuritypriv->XGrpKey[
-			psecuritypriv->XGrpKeyid - 1]. skey, 16);
+		memcpy(&psetstakey_para->key, &psecuritypriv->XGrpKey[psecuritypriv->XGrpKeyid - 1].
+		       skey, 16);
 	r8712_enqueue_cmd(pcmdpriv, ph2c);
 }
 
@@ -568,8 +547,7 @@ void r8712_setMacAddr_cmd(struct _adapter *padapter, const u8 *mac_addr)
 		kfree(ph2c);
 		return;
 	}
-	init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
-				   _SetMacAddress_CMD_);
+	init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para, _SetMacAddress_CMD_);
 	ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr);
 	r8712_enqueue_cmd(pcmdpriv, ph2c);
 }
@@ -589,8 +567,7 @@ void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 		return;
 	}
 	paddbareq_parm->tid = tid;
-	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
-				   GEN_CMD_CODE(_AddBAReq));
+	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
 	r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
 }
 
@@ -644,13 +621,11 @@ void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 	if (pcmd->res != H2C_SUCCESS)
-		mod_timer(&pmlmepriv->assoc_timer,
-			  jiffies + msecs_to_jiffies(1));
+		mod_timer(&pmlmepriv->assoc_timer, jiffies + msecs_to_jiffies(1));
 	r8712_free_cmd_obj(pcmd);
 }
 
-void r8712_createbss_cmd_callback(struct _adapter *padapter,
-				  struct cmd_obj *pcmd)
+void r8712_createbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 {
 	unsigned long irqL;
 	struct sta_info *psta = NULL;
@@ -660,8 +635,7 @@ void r8712_createbss_cmd_callback(struct _adapter *padapter,
 	struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
 
 	if (pcmd->res != H2C_SUCCESS)
-		mod_timer(&pmlmepriv->assoc_timer,
-			  jiffies + msecs_to_jiffies(1));
+		mod_timer(&pmlmepriv->assoc_timer, jiffies + msecs_to_jiffies(1));
 	del_timer(&pmlmepriv->assoc_timer);
 #ifdef __BIG_ENDIAN
 	/* endian_convert */
@@ -670,31 +644,21 @@ void r8712_createbss_cmd_callback(struct _adapter *padapter,
 	pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
 	pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
 	pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
-	pnetwork->Configuration.ATIMWindow =
-		le32_to_cpu(pnetwork->Configuration.ATIMWindow);
-	pnetwork->Configuration.DSConfig =
-		le32_to_cpu(pnetwork->Configuration.DSConfig);
-	pnetwork->Configuration.FHConfig.DwellTime =
-		le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
-	pnetwork->Configuration.FHConfig.HopPattern =
-		le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
-	pnetwork->Configuration.FHConfig.HopSet =
-		le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
-	pnetwork->Configuration.FHConfig.Length =
-		le32_to_cpu(pnetwork->Configuration.FHConfig.Length);
-	pnetwork->Configuration.Length =
-		le32_to_cpu(pnetwork->Configuration.Length);
-	pnetwork->InfrastructureMode =
-		le32_to_cpu(pnetwork->InfrastructureMode);
+	pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->Configuration.ATIMWindow);
+	pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->Configuration.DSConfig);
+	pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
+	pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
+	pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
+	pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->Configuration.FHConfig.Length);
+	pnetwork->Configuration.Length = le32_to_cpu(pnetwork->Configuration.Length);
+	pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->InfrastructureMode);
 	pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
 #endif
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
 	if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
-		psta = r8712_get_stainfo(&padapter->stapriv,
-					 pnetwork->MacAddress);
+		psta = r8712_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
 		if (!psta) {
-			psta = r8712_alloc_stainfo(&padapter->stapriv,
-						   pnetwork->MacAddress);
+			psta = r8712_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
 			if (!psta)
 				goto createbss_cmd_fail;
 		}
@@ -702,20 +666,17 @@ void r8712_createbss_cmd_callback(struct _adapter *padapter,
 	} else {
 		pwlan = _r8712_alloc_network(pmlmepriv);
 		if (!pwlan) {
-			pwlan = r8712_get_oldest_wlan_network(
-				&pmlmepriv->scanned_queue);
+			pwlan = r8712_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
 			if (!pwlan)
 				goto createbss_cmd_fail;
 			pwlan->last_scanned = jiffies;
 		} else {
-			list_add_tail(&(pwlan->list),
-					 &pmlmepriv->scanned_queue.queue);
+			list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
 		}
 		pnetwork->Length = r8712_get_wlan_bssid_ex_sz(pnetwork);
 		memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
 		pwlan->fixed = true;
-		memcpy(&tgt_network->network, pnetwork,
-			(r8712_get_wlan_bssid_ex_sz(pnetwork)));
+		memcpy(&tgt_network->network, pnetwork, (r8712_get_wlan_bssid_ex_sz(pnetwork)));
 		if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
 			pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 		/*
@@ -728,14 +689,11 @@ createbss_cmd_fail:
 	r8712_free_cmd_obj(pcmd);
 }
 
-void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
-				     struct cmd_obj *pcmd)
+void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 {
 	struct sta_priv *pstapriv = &padapter->stapriv;
-	struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
-						(pcmd->rsp);
-	struct sta_info *psta = r8712_get_stainfo(pstapriv,
-						  psetstakey_rsp->addr);
+	struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
+	struct sta_info *psta = r8712_get_stainfo(pstapriv, psetstakey_rsp->addr);
 
 	if (!psta)
 		goto exit;
@@ -750,27 +708,23 @@ void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
 	unsigned long	irqL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct set_assocsta_parm *passocsta_parm =
-				(struct set_assocsta_parm *)(pcmd->parmbuf);
-	struct set_assocsta_rsp *passocsta_rsp =
-				(struct set_assocsta_rsp *) (pcmd->rsp);
-	struct sta_info *psta = r8712_get_stainfo(pstapriv,
-						  passocsta_parm->addr);
+	struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
+	struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
+	struct sta_info *psta = r8712_get_stainfo(pstapriv, passocsta_parm->addr);
 
 	if (!psta)
 		return;
 	psta->aid = psta->mac_id = passocsta_rsp->cam_id;
 	spin_lock_irqsave(&pmlmepriv->lock, irqL);
-	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
-	    (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
+	if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
 		pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 	set_fwstate(pmlmepriv, _FW_LINKED);
 	spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 	r8712_free_cmd_obj(pcmd);
 }
 
-void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
-			u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
+void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl, u32 tryPktCnt,
+				u32 tryPktInterval, u32 firstStageTO)
 {
 	struct cmd_obj *ph2c;
 	struct DisconnectCtrlEx_param *param;
@@ -790,7 +744,6 @@ void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
 	param->TryPktInterval = (unsigned char)tryPktInterval;
 	param->FirstStageTO = (unsigned int)firstStageTO;
 
-	init_h2fwcmd_w_parm_no_rsp(ph2c, param,
-				GEN_CMD_CODE(_DisconnectCtrlEx));
+	init_h2fwcmd_w_parm_no_rsp(ph2c, param, GEN_CMD_CODE(_DisconnectCtrlEx));
 	r8712_enqueue_cmd(pcmdpriv, ph2c);
 }
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.h b/drivers/staging/rtl8712/rtl871x_cmd.h
index 8453d8de8248..2613b3c2acfc 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.h
+++ b/drivers/staging/rtl8712/rtl871x_cmd.h
@@ -716,39 +716,28 @@ struct DisconnectCtrlEx_param {
 #define H2C_RESERVED			0x07
 
 void r8712_setMacAddr_cmd(struct _adapter *padapter, const u8 *mac_addr);
-u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
-			struct ndis_802_11_ssid *pssid);
+u8 r8712_sitesurvey_cmd(struct _adapter *padapter, struct ndis_802_11_ssid *pssid);
 int r8712_createbss_cmd(struct _adapter *padapter);
 void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key);
-int r8712_joinbss_cmd(struct _adapter *padapter,
-		      struct wlan_network *pnetwork);
+int r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork);
 void r8712_disassoc_cmd(struct _adapter *padapter);
-void r8712_setopmode_cmd(struct _adapter *padapter,
-		 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype);
+void r8712_setopmode_cmd(struct _adapter *padapter, enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype);
 int r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset);
 void r8712_set_chplan_cmd(struct _adapter  *padapter, int chplan);
 int r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval);
 int r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val);
 void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid);
 void r8712_wdg_wk_cmd(struct _adapter *padapter);
-void r8712_survey_cmd_callback(struct _adapter  *padapter,
-			       struct cmd_obj *pcmd);
-void r8712_disassoc_cmd_callback(struct _adapter  *padapter,
-				 struct cmd_obj *pcmd);
-void r8712_joinbss_cmd_callback(struct _adapter  *padapter,
-				struct cmd_obj *pcmd);
-void r8712_createbss_cmd_callback(struct _adapter *padapter,
-				  struct cmd_obj *pcmd);
-void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
-				      struct cmd_obj *pcmd);
-void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
-				struct cmd_obj *pcmd);
-void r8712_setstaKey_cmdrsp_callback(struct _adapter  *padapter,
-				     struct cmd_obj *pcmd);
-void r8712_setassocsta_cmdrsp_callback(struct _adapter  *padapter,
-				       struct cmd_obj *pcmd);
-void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
-			u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO);
+void r8712_survey_cmd_callback(struct _adapter  *padapter, struct cmd_obj *pcmd);
+void r8712_disassoc_cmd_callback(struct _adapter  *padapter, struct cmd_obj *pcmd);
+void r8712_joinbss_cmd_callback(struct _adapter  *padapter, struct cmd_obj *pcmd);
+void r8712_createbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd);
+void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd);
+void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter, struct cmd_obj *pcmd);
+void r8712_setstaKey_cmdrsp_callback(struct _adapter  *padapter, struct cmd_obj *pcmd);
+void r8712_setassocsta_cmdrsp_callback(struct _adapter  *padapter, struct cmd_obj *pcmd);
+void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl, u32 tryPktCnt, 
+				u32 tryPktInterval, u32 firstStageTO);
 
 struct _cmd_callback {
 	u32	cmd_code;
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 36f6904d25ab..0653aa27b1fa 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -59,8 +59,7 @@ void r8712_indicate_wx_assoc_event(struct _adapter *padapter)
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress,
-		ETH_ALEN);
+	memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
 	wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
 }
 
@@ -111,11 +110,9 @@ static inline void handle_group_key(struct ieee_param *param,
 		memcpy(grk[param->u.crypt.idx - 1].skey,
 		       &param->u.crypt.key[24], 8);
 		padapter->securitypriv.binstallGrpkey = true;
-		r8712_set_key(padapter, &padapter->securitypriv,
-			param->u.crypt.idx);
+		r8712_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx);
 		if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) {
-			if (padapter->registrypriv.power_mgnt !=
-			    padapter->pwrctrlpriv.pwr_mode)
+			if (padapter->registrypriv.power_mgnt != padapter->pwrctrlpriv.pwr_mode)
 				mod_timer(&padapter->mlmepriv.dhcp_timer,
 					  jiffies + msecs_to_jiffies(60000));
 		}
@@ -148,13 +145,11 @@ static noinline_for_stack char *translate_scan_wpa(struct iw_request_info *info,
 		memset(iwe, 0, sizeof(*iwe));
 		iwe->cmd = IWEVCUSTOM;
 		iwe->u.data.length = (u16)strlen(buf);
-		start = iwe_stream_add_point(info, start, stop,
-			iwe, buf);
+		start = iwe_stream_add_point(info, start, stop, iwe, buf);
 		memset(iwe, 0, sizeof(*iwe));
 		iwe->cmd = IWEVGENIE;
 		iwe->u.data.length = (u16)wpa_len;
-		start = iwe_stream_add_point(info, start, stop,
-			iwe, wpa_ie);
+		start = iwe_stream_add_point(info, start, stop, iwe, wpa_ie);
 	}
 	if (rsn_len > 0) {
 		memset(buf, 0, MAX_WPA_IE_LEN);
@@ -168,13 +163,11 @@ static noinline_for_stack char *translate_scan_wpa(struct iw_request_info *info,
 		memset(iwe, 0, sizeof(*iwe));
 		iwe->cmd = IWEVCUSTOM;
 		iwe->u.data.length = strlen(buf);
-		start = iwe_stream_add_point(info, start, stop,
-			iwe, buf);
+		start = iwe_stream_add_point(info, start, stop, iwe, buf);
 		memset(iwe, 0, sizeof(*iwe));
 		iwe->cmd = IWEVGENIE;
 		iwe->u.data.length = rsn_len;
-		start = iwe_stream_add_point(info, start, stop, iwe,
-			rsn_ie);
+		start = iwe_stream_add_point(info, start, stop, iwe, rsn_ie);
 	}
 
 	return start;
@@ -189,14 +182,11 @@ static noinline_for_stack char *translate_scan_wps(struct iw_request_info *info,
 	u8 wps_ie[512];
 	uint wps_ielen;
 
-	if (r8712_get_wps_ie(pnetwork->network.IEs,
-	    pnetwork->network.IELength,
-	    wps_ie, &wps_ielen)) {
+	if (r8712_get_wps_ie(pnetwork->network.IEs, pnetwork->network.IELength, wps_ie, &wps_ielen)) {
 		if (wps_ielen > 2) {
 			iwe->cmd = IWEVGENIE;
 			iwe->u.data.length = (u16)wps_ielen;
-			start = iwe_stream_add_point(info, start, stop,
-				iwe, wps_ie);
+			start = iwe_stream_add_point(info, start, stop, iwe, wps_ie);
 		}
 	}
 
@@ -259,16 +249,14 @@ static char *translate_scan(struct _adapter *padapter,
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
 	/* Add mode */
 	iwe.cmd = SIOCGIWMODE;
-	memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs),
-		2);
+	memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs), 2);
 	le16_to_cpus(&cap);
 	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_ESS)) {
 		if (cap & WLAN_CAPABILITY_ESS)
 			iwe.u.mode = (u32)IW_MODE_MASTER;
 		else
 			iwe.u.mode = (u32)IW_MODE_ADHOC;
-		start = iwe_stream_add_event(info, start, stop, &iwe,
-			IW_EV_UINT_LEN);
+		start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
 	}
 	/* Add frequency/channel */
 	iwe.cmd = SIOCGIWFREQ;
@@ -276,28 +264,23 @@ static char *translate_scan(struct _adapter *padapter,
 		/*  check legal index */
 		u8 dsconfig = pnetwork->network.Configuration.DSConfig;
 
-		if (dsconfig >= 1 && dsconfig <= sizeof(
-		    ieee80211_wlan_frequencies) / sizeof(long))
-			iwe.u.freq.m =
-				(s32)(ieee80211_wlan_frequencies
-				      [dsconfig - 1] * 100000);
+		if (dsconfig >= 1 && dsconfig <= sizeof(ieee80211_wlan_frequencies) / sizeof(long))
+			iwe.u.freq.m = (s32)(ieee80211_wlan_frequencies[dsconfig - 1] * 100000);
 		else
 			iwe.u.freq.m = 0;
 	}
 	iwe.u.freq.e = (s16)1;
 	iwe.u.freq.i = (u8)pnetwork->network.Configuration.DSConfig;
 	start = iwe_stream_add_event(info, start, stop, &iwe,
-		IW_EV_FREQ_LEN);
+				     IW_EV_FREQ_LEN);
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
 	if (cap & WLAN_CAPABILITY_PRIVACY)
-		iwe.u.data.flags = (u16)(IW_ENCODE_ENABLED |
-				    IW_ENCODE_NOKEY);
+		iwe.u.data.flags = (u16)(IW_ENCODE_ENABLED | IW_ENCODE_NOKEY);
 	else
 		iwe.u.data.flags = (u16)(IW_ENCODE_DISABLED);
 	iwe.u.data.length = (u16)0;
-	start = iwe_stream_add_point(info, start, stop, &iwe,
-		pnetwork->network.Ssid.Ssid);
+	start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
 	/*Add basic and extended rates */
 	current_val = start + iwe_stream_lcp_len(info);
 	iwe.cmd = SIOCGIWRATE;
@@ -307,10 +290,9 @@ static char *translate_scan(struct _adapter *padapter,
 	i = 0;
 	while (pnetwork->network.rates[i] != 0) {
 		/* Bit rate given in 500 kb/s units */
-		iwe.u.bitrate.value = (pnetwork->network.rates[i++] &
-				      0x7F) * 500000;
-		current_val = iwe_stream_add_value(info, start, current_val,
-			      stop, &iwe, IW_EV_PARAM_LEN);
+		iwe.u.bitrate.value = (pnetwork->network.rates[i++] & 0x7F) * 500000;
+		current_val = iwe_stream_add_value(info, start, current_val, stop, &iwe,
+						   IW_EV_PARAM_LEN);
 	}
 	/* Check if we added any event */
 	if ((current_val - start) > iwe_stream_lcp_len(info))
@@ -324,8 +306,7 @@ static char *translate_scan(struct _adapter *padapter,
 	iwe.cmd = IWEVQUAL;
 	rssi = r8712_signal_scale_mapping(pnetwork->network.Rssi);
 	/* we only update signal_level (signal strength) that is rssi. */
-	iwe.u.qual.updated = (u8)(IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_UPDATED |
-				  IW_QUAL_NOISE_INVALID);
+	iwe.u.qual.updated = (u8)(IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID);
 	iwe.u.qual.level = rssi;  /* signal strength */
 	iwe.u.qual.qual = 0; /* signal quality */
 	iwe.u.qual.noise = 0; /* noise level */
@@ -490,71 +471,59 @@ static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 			goto exit;
 		}
 		if (r8712_parse_wpa_ie(buf, ielen, &group_cipher,
-		    &pairwise_cipher) == 0) {
+				       &pairwise_cipher) == 0) {
 			padapter->securitypriv.AuthAlgrthm = 2;
 			padapter->securitypriv.ndisauthtype =
 				  Ndis802_11AuthModeWPAPSK;
 		}
 		if (r8712_parse_wpa2_ie(buf, ielen, &group_cipher,
-		    &pairwise_cipher) == 0) {
+					&pairwise_cipher) == 0) {
 			padapter->securitypriv.AuthAlgrthm = 2;
 			padapter->securitypriv.ndisauthtype =
 				  Ndis802_11AuthModeWPA2PSK;
 		}
 		switch (group_cipher) {
 		case WPA_CIPHER_NONE:
-			padapter->securitypriv.XGrpPrivacy =
-				 _NO_PRIVACY_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11EncryptionDisabled;
+			padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
 			break;
 		case WPA_CIPHER_WEP40:
 			padapter->securitypriv.XGrpPrivacy = _WEP40_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption1Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 			break;
 		case WPA_CIPHER_TKIP:
 			padapter->securitypriv.XGrpPrivacy = _TKIP_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption2Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
 			break;
 		case WPA_CIPHER_CCMP:
 			padapter->securitypriv.XGrpPrivacy = _AES_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption3Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
 			break;
 		case WPA_CIPHER_WEP104:
 			padapter->securitypriv.XGrpPrivacy = _WEP104_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption1Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 			break;
 		}
 		switch (pairwise_cipher) {
 		case WPA_CIPHER_NONE:
-			padapter->securitypriv.PrivacyAlgrthm =
-				 _NO_PRIVACY_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11EncryptionDisabled;
+			padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
 			break;
 		case WPA_CIPHER_WEP40:
 			padapter->securitypriv.PrivacyAlgrthm = _WEP40_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption1Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 			break;
 		case WPA_CIPHER_TKIP:
 			padapter->securitypriv.PrivacyAlgrthm = _TKIP_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption2Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
 			break;
 		case WPA_CIPHER_CCMP:
 			padapter->securitypriv.PrivacyAlgrthm = _AES_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption3Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
 			break;
 		case WPA_CIPHER_WEP104:
 			padapter->securitypriv.PrivacyAlgrthm = _WEP104_;
-			padapter->securitypriv.ndisencryptstatus =
-				 Ndis802_11Encryption1Enabled;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 			break;
 		}
 		padapter->securitypriv.wps_phase = false;
@@ -574,8 +543,8 @@ static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie,
 					    (buf[cnt + 1] + 2) :
 					    (MAX_WPA_IE_LEN << 2);
 					memcpy(padapter->securitypriv.wps_ie,
-					    &buf[cnt],
-					    padapter->securitypriv.wps_ie_len);
+					       &buf[cnt],
+					       padapter->securitypriv.wps_ie_len);
 					padapter->securitypriv.wps_phase =
 								 true;
 					netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE, wps_phase==true\n");
@@ -592,8 +561,7 @@ exit:
 	return ret;
 }
 
-static int r8711_wx_get_name(struct net_device *dev,
-			     struct iw_request_info *info,
+static int r8711_wx_get_name(struct net_device *dev, struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
@@ -604,8 +572,7 @@ static int r8711_wx_get_name(struct net_device *dev,
 	struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
 	u8 *prates;
 
-	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE) ==
-	    true) {
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE) == true) {
 		/* parsing HT_CAP_IE */
 		p = r8712_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY,
 				 &ht_ielen, pcur_bss->IELength - 12);
@@ -658,9 +625,7 @@ static int r8711_wx_set_freq(struct net_device *dev,
 	int rc = 0;
 
 /* If setting by frequency, convert to a channel */
-	if ((fwrq->e == 1) &&
-	  (fwrq->m >= 241200000) &&
-	  (fwrq->m <= 248700000)) {
+	if ((fwrq->e == 1) && (fwrq->m >= 241200000) && (fwrq->m <= 248700000)) {
 		int f = fwrq->m / 100000;
 		int c = 0;
 
@@ -685,8 +650,7 @@ static int r8711_wx_set_freq(struct net_device *dev,
 	return rc;
 }
 
-static int r8711_wx_get_freq(struct net_device *dev,
-			     struct iw_request_info *info,
+static int r8711_wx_get_freq(struct net_device *dev, struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
@@ -745,7 +709,7 @@ static int r8711_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
 	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 		wrqu->mode = IW_MODE_INFRA;
 	else if (check_fwstate(pmlmepriv,
-		 WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE))
+			       WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE))
 		wrqu->mode = IW_MODE_ADHOC;
 	else if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
 		wrqu->mode = IW_MODE_MASTER;
@@ -754,9 +718,8 @@ static int r8711_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
 	return 0;
 }
 
-static int r871x_wx_set_pmkid(struct net_device *dev,
-			     struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *extra)
+static int r871x_wx_set_pmkid(struct net_device *dev, struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
@@ -828,7 +791,7 @@ static int r871x_wx_set_pmkid(struct net_device *dev,
 		break;
 	case IW_PMKSA_FLUSH:
 		memset(psecuritypriv->PMKIDList, 0,
-			sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE);
+		       sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE);
 		psecuritypriv->PMKIDIndex = 0;
 		intReturn = true;
 		break;
@@ -850,9 +813,8 @@ static int r8711_wx_get_sens(struct net_device *dev,
 	return 0;
 }
 
-static int r8711_wx_get_range(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_get_range(struct net_device *dev, struct iw_request_info *info,
+			      union iwreq_data *wrqu, char *extra)
 {
 	struct iw_range *range = (struct iw_range *)extra;
 	u16 val;
@@ -912,9 +874,9 @@ static int r8711_wx_get_rate(struct net_device *dev,
 			     union iwreq_data *wrqu, char *extra);
 
 static int r871x_wx_set_priv(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *awrq,
-				char *extra)
+			     struct iw_request_info *info,
+			     union iwreq_data *awrq,
+			     char *extra)
 {
 	int ret = 0, len = 0;
 	char *ext;
@@ -995,12 +957,10 @@ static int r871x_wx_set_priv(struct net_device *dev,
 		);
 		sprintf(ext, "OK");
 	} else {
-		netdev_info(dev, "r8712u: %s: unknown Command %s.\n",
-			    __func__, ext);
+		netdev_info(dev, "r8712u: %s: unknown Command %s.\n", __func__, ext);
 		goto FREE_EXT;
 	}
-	if (copy_to_user(dwrq->pointer, ext,
-				min(dwrq->length, (__u16)(strlen(ext) + 1))))
+	if (copy_to_user(dwrq->pointer, ext, min(dwrq->length, (__u16)(strlen(ext) + 1))))
 		ret = -EFAULT;
 
 FREE_EXT:
@@ -1021,10 +981,8 @@ FREE_EXT:
  * For this operation to succeed, there is no need for the interface to be up.
  *
  */
-static int r8711_wx_set_wap(struct net_device *dev,
-			 struct iw_request_info *info,
-			 union iwreq_data *awrq,
-			 char *extra)
+static int r8711_wx_set_wap(struct net_device *dev, struct iw_request_info *info,
+			    union iwreq_data *awrq, char *extra)
 {
 	int ret = -EINPROGRESS;
 	struct _adapter *padapter = netdev_priv(dev);
@@ -1072,17 +1030,15 @@ static int r8711_wx_set_wap(struct net_device *dev,
 	return ret;
 }
 
-static int r8711_wx_get_wap(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_get_wap(struct net_device *dev, struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
 
 	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
-	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE |
-				     WIFI_AP_STATE))
+	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE))
 		ether_addr_copy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress);
 	else
 		eth_zero_addr(wrqu->ap_addr.sa_data);
@@ -1122,9 +1078,8 @@ static int r871x_wx_set_mlme(struct net_device *dev,
  * For this operation to succeed, the interface is brought Up beforehand.
  *
  */
-static int r8711_wx_set_scan(struct net_device *dev,
-			struct iw_request_info *a,
-			union iwreq_data *wrqu, char *extra)
+static int r8711_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1150,8 +1105,7 @@ static int r8711_wx_set_scan(struct net_device *dev,
 			unsigned long irqL;
 			u32 len = min_t(u8, req->essid_len, IW_ESSID_MAX_SIZE);
 
-			memset((unsigned char *)&ssid, 0,
-				 sizeof(struct ndis_802_11_ssid));
+			memset((unsigned char *)&ssid, 0, sizeof(struct ndis_802_11_ssid));
 			memcpy(ssid.Ssid, req->essid, len);
 			ssid.SsidLength = len;
 			spin_lock_irqsave(&pmlmepriv->lock, irqL);
@@ -1173,9 +1127,8 @@ static int r8711_wx_set_scan(struct net_device *dev,
 	return 0;
 }
 
-static int r8711_wx_get_scan(struct net_device *dev,
-				struct iw_request_info *a,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1189,8 +1142,7 @@ static int r8711_wx_get_scan(struct net_device *dev,
 
 	if (padapter->driver_stopped)
 		return -EINVAL;
-	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY |
-			     _FW_UNDER_LINKING)) {
+	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) {
 		msleep(30);
 		cnt++;
 		if (cnt > 100)
@@ -1228,9 +1180,8 @@ static int r8711_wx_get_scan(struct net_device *dev,
  * For this operation to succeed, there is no need for the interface to be Up.
  *
  */
-static int r8711_wx_set_essid(struct net_device *dev,
-				struct iw_request_info *a,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_set_essid(struct net_device *dev, struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1268,8 +1219,7 @@ static int r8711_wx_set_essid(struct net_device *dev,
 			if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength))
 			    && (pnetwork->network.Ssid.SsidLength ==
 			     ndis_ssid.SsidLength)) {
-				if (check_fwstate(pmlmepriv,
-							WIFI_ADHOC_STATE)) {
+				if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
 					if (pnetwork->network.
 						InfrastructureMode
 						!=
@@ -1291,9 +1241,8 @@ static int r8711_wx_set_essid(struct net_device *dev,
 	return -EINPROGRESS;
 }
 
-static int r8711_wx_get_essid(struct net_device *dev,
-				struct iw_request_info *a,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_get_essid(struct net_device *dev, struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1311,9 +1260,8 @@ static int r8711_wx_get_essid(struct net_device *dev,
 	return ret;
 }
 
-static int r8711_wx_set_rate(struct net_device *dev,
-				struct iw_request_info *a,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_set_rate(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 	u32 target_rate = wrqu->bitrate.value;
@@ -1382,8 +1330,7 @@ set_rate:
 	return r8712_setdatarate_cmd(padapter, datarates);
 }
 
-static int r8711_wx_get_rate(struct net_device *dev,
-			     struct iw_request_info *info,
+static int r8711_wx_get_rate(struct net_device *dev, struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
@@ -1437,9 +1384,8 @@ static int r8711_wx_get_rate(struct net_device *dev,
 	return 0;
 }
 
-static int r8711_wx_get_rts(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_get_rts(struct net_device *dev, struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 
@@ -1448,9 +1394,8 @@ static int r8711_wx_get_rts(struct net_device *dev,
 	return 0;
 }
 
-static int r8711_wx_set_frag(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
+static int r8711_wx_set_frag(struct net_device *dev, struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
 {
 	struct _adapter *padapter = netdev_priv(dev);
 
diff --git a/drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h b/drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h
index a08c5d2f59e3..bb9f83d58225 100644
--- a/drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h
+++ b/drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h
@@ -126,7 +126,7 @@
 #define	rFPGA0_AnalogParameter3		0x888	/* Useless now */
 #define	rFPGA0_AnalogParameter4		0x88c
 
-#define	rFPGA0_XA_LSSIReadBack		0x8a0	/* Tranceiver LSSI Readback */
+#define	rFPGA0_XA_LSSIReadBack		0x8a0	/* Transceiver LSSI Readback */
 #define	rFPGA0_XB_LSSIReadBack		0x8a4
 #define	rFPGA0_XC_LSSIReadBack		0x8a8
 #define	rFPGA0_XD_LSSIReadBack		0x8ac
diff --git a/drivers/staging/vc04_services/interface/TODO b/drivers/staging/vc04_services/interface/TODO
index 6d9d4a800aa7..05eb5140d096 100644
--- a/drivers/staging/vc04_services/interface/TODO
+++ b/drivers/staging/vc04_services/interface/TODO
@@ -23,11 +23,6 @@ should properly handle a module unload. This also includes that all
 resources must be freed (kthreads, debugfs entries, ...) and global
 variables avoided.
 
-* Cleanup logging mechanism
-
-The driver should probably be using the standard kernel logging mechanisms
-such as dev_info, dev_dbg, and friends.
-
 * Documentation
 
 A short top-down description of this driver's architecture (function of
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 9fb8f657cc78..1579bd4e5263 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -255,8 +255,7 @@ create_pagelist(struct vchiq_instance *instance, char *buf, char __user *ubuf,
 	pagelist = dma_alloc_coherent(instance->state->dev, pagelist_size, &dma_addr,
 				      GFP_KERNEL);
 
-	vchiq_log_trace(instance->state->dev, VCHIQ_ARM,
-			"%s - %pK", __func__, pagelist);
+	dev_dbg(instance->state->dev, "arm: %pK\n", pagelist);
 
 	if (!pagelist)
 		return NULL;
@@ -311,9 +310,8 @@ create_pagelist(struct vchiq_instance *instance, char *buf, char __user *ubuf,
 						   type == PAGELIST_READ, pages);
 
 		if (actual_pages != num_pages) {
-			vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-					"%s - only %d/%d pages locked",
-					__func__, actual_pages, num_pages);
+			dev_dbg(instance->state->dev, "arm: Only %d/%d pages locked\n",
+				actual_pages, num_pages);
 
 			/* This is probably due to the process being killed */
 			if (actual_pages > 0)
@@ -407,8 +405,7 @@ free_pagelist(struct vchiq_instance *instance, struct vchiq_pagelist_info *pagel
 	struct page **pages = pagelistinfo->pages;
 	unsigned int num_pages = pagelistinfo->num_pages;
 
-	vchiq_log_trace(instance->state->dev, VCHIQ_ARM,
-			"%s - %pK, %d", __func__, pagelistinfo->pagelist, actual);
+	dev_dbg(instance->state->dev, "arm: %pK, %d\n", pagelistinfo->pagelist, actual);
 
 	/*
 	 * NOTE: dma_unmap_sg must be called before the
@@ -556,8 +553,8 @@ static int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state
 		return -ENXIO;
 	}
 
-	vchiq_log_debug(&pdev->dev, VCHIQ_ARM, "vchiq_init - done (slots %pK, phys %pad)",
-			vchiq_slot_zero, &slot_phys);
+	dev_dbg(&pdev->dev, "arm: vchiq_init - done (slots %pK, phys %pad)\n",
+		vchiq_slot_zero, &slot_phys);
 
 	vchiq_call_connected_callbacks();
 
@@ -659,13 +656,9 @@ vchiq_complete_bulk(struct vchiq_instance *instance, struct vchiq_bulk *bulk)
 			      bulk->actual);
 }
 
-int vchiq_dump_platform_state(void *dump_context)
+void vchiq_dump_platform_state(struct seq_file *f)
 {
-	char buf[80];
-	int len;
-
-	len = snprintf(buf, sizeof(buf), "  Platform: 2835 (VC master)");
-	return vchiq_dump(dump_context, buf, len + 1);
+	seq_puts(f, "  Platform: 2835 (VC master)\n");
 }
 
 #define VCHIQ_INIT_RETRIES 10
@@ -687,19 +680,17 @@ int vchiq_initialise(struct vchiq_instance **instance_out)
 		usleep_range(500, 600);
 	}
 	if (i == VCHIQ_INIT_RETRIES) {
-		vchiq_log_error(state->dev, VCHIQ_CORE, "%s: videocore not initialized\n",
-				__func__);
+		dev_err(state->dev, "core: %s: Videocore not initialized\n", __func__);
 		ret = -ENOTCONN;
 		goto failed;
 	} else if (i > 0) {
-		vchiq_log_warning(state->dev, VCHIQ_CORE,
-				  "%s: videocore initialized after %d retries\n", __func__, i);
+		dev_warn(state->dev, "core: %s: videocore initialized after %d retries\n",
+			 __func__, i);
 	}
 
 	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
 	if (!instance) {
-		vchiq_log_error(state->dev, VCHIQ_CORE,
-				"%s: error allocating vchiq instance\n", __func__);
+		dev_err(state->dev, "core: %s: Cannot allocate vchiq instance\n", __func__);
 		ret = -ENOMEM;
 		goto failed;
 	}
@@ -714,8 +705,7 @@ int vchiq_initialise(struct vchiq_instance **instance_out)
 	ret = 0;
 
 failed:
-	vchiq_log_trace(state->dev, VCHIQ_CORE,
-			"%s(%p): returning %d", __func__, instance, ret);
+	dev_dbg(state->dev, "core: (%p): returning %d\n", instance, ret);
 
 	return ret;
 }
@@ -728,9 +718,9 @@ void free_bulk_waiter(struct vchiq_instance *instance)
 	list_for_each_entry_safe(waiter, next,
 				 &instance->bulk_waiter_list, list) {
 		list_del(&waiter->list);
-		vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-				"bulk_waiter - cleaned up %pK for pid %d",
-				waiter, waiter->pid);
+		dev_dbg(instance->state->dev,
+			"arm: bulk_waiter - cleaned up %pK for pid %d\n",
+			waiter, waiter->pid);
 		kfree(waiter);
 	}
 }
@@ -748,8 +738,7 @@ int vchiq_shutdown(struct vchiq_instance *instance)
 
 	mutex_unlock(&state->mutex);
 
-	vchiq_log_trace(state->dev, VCHIQ_CORE,
-			"%s(%p): returning %d", __func__, instance, status);
+	dev_dbg(state->dev, "core: (%p): returning %d\n", instance, status);
 
 	free_bulk_waiter(instance);
 	kfree(instance);
@@ -769,8 +758,8 @@ int vchiq_connect(struct vchiq_instance *instance)
 	struct vchiq_state *state = instance->state;
 
 	if (mutex_lock_killable(&state->mutex)) {
-		vchiq_log_trace(state->dev, VCHIQ_CORE,
-				"%s: call to mutex_lock failed", __func__);
+		dev_dbg(state->dev,
+			"core: call to mutex_lock failed\n");
 		status = -EAGAIN;
 		goto failed;
 	}
@@ -782,8 +771,7 @@ int vchiq_connect(struct vchiq_instance *instance)
 	mutex_unlock(&state->mutex);
 
 failed:
-	vchiq_log_trace(state->dev, VCHIQ_CORE,
-			"%s(%p): returning %d", __func__, instance, status);
+	dev_dbg(state->dev, "core: (%p): returning %d\n", instance, status);
 
 	return status;
 }
@@ -814,8 +802,7 @@ vchiq_add_service(struct vchiq_instance *instance,
 		status = -EINVAL;
 	}
 
-	vchiq_log_trace(state->dev, VCHIQ_CORE,
-			"%s(%p): returning %d", __func__, instance, status);
+	dev_dbg(state->dev, "core: (%p): returning %d\n", instance, status);
 
 	return status;
 }
@@ -846,8 +833,7 @@ vchiq_open_service(struct vchiq_instance *instance,
 	}
 
 failed:
-	vchiq_log_trace(state->dev, VCHIQ_CORE,
-			"%s(%p): returning %d", __func__, instance, status);
+	dev_dbg(state->dev, "core: (%p): returning %d\n", instance, status);
 
 	return status;
 }
@@ -971,8 +957,7 @@ vchiq_blocking_bulk_transfer(struct vchiq_instance *instance, unsigned int handl
 	} else {
 		waiter = kzalloc(sizeof(*waiter), GFP_KERNEL);
 		if (!waiter) {
-			vchiq_log_error(service->state->dev, VCHIQ_CORE,
-					"%s - out of memory", __func__);
+			dev_err(service->state->dev, "core: %s: - Out of memory\n", __func__);
 			return -ENOMEM;
 		}
 	}
@@ -995,9 +980,8 @@ vchiq_blocking_bulk_transfer(struct vchiq_instance *instance, unsigned int handl
 		mutex_lock(&instance->bulk_waiter_list_mutex);
 		list_add(&waiter->list, &instance->bulk_waiter_list);
 		mutex_unlock(&instance->bulk_waiter_list_mutex);
-		vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-				"saved bulk_waiter %pK for pid %d", waiter,
-				current->pid);
+		dev_dbg(instance->state->dev, "arm: saved bulk_waiter %pK for pid %d\n",
+			waiter, current->pid);
 	}
 
 	return status;
@@ -1017,16 +1001,13 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,
 	while ((insert - instance->completion_remove) >= MAX_COMPLETIONS) {
 		/* Out of space - wait for the client */
 		DEBUG_TRACE(SERVICE_CALLBACK_LINE);
-		vchiq_log_trace(instance->state->dev, VCHIQ_CORE,
-				"%s - completion queue full", __func__);
+		dev_dbg(instance->state->dev, "core: completion queue full\n");
 		DEBUG_COUNT(COMPLETION_QUEUE_FULL_COUNT);
 		if (wait_for_completion_interruptible(&instance->remove_event)) {
-			vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-					"service_callback interrupted");
+			dev_dbg(instance->state->dev, "arm: service_callback interrupted\n");
 			return -EAGAIN;
 		} else if (instance->closing) {
-			vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-					"service_callback closing");
+			dev_dbg(instance->state->dev, "arm: service_callback closing\n");
 			return 0;
 		}
 		DEBUG_TRACE(SERVICE_CALLBACK_LINE);
@@ -1106,11 +1087,10 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
 	vchiq_service_get(service);
 	rcu_read_unlock();
 
-	vchiq_log_trace(service->state->dev, VCHIQ_ARM,
-			"%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx",
-			__func__, (unsigned long)user_service, service->localport,
-			user_service->userdata, reason, (unsigned long)header,
-			(unsigned long)instance, (unsigned long)bulk_userdata);
+	dev_dbg(service->state->dev,
+		"arm: service %p(%d,%p), reason %d, header %p, instance %p, bulk_userdata %p\n",
+		user_service, service->localport, user_service->userdata,
+		reason, header, instance, bulk_userdata);
 
 	if (header && user_service->is_vchi) {
 		spin_lock(&msg_queue_spinlock);
@@ -1119,8 +1099,7 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
 			spin_unlock(&msg_queue_spinlock);
 			DEBUG_TRACE(SERVICE_CALLBACK_LINE);
 			DEBUG_COUNT(MSG_QUEUE_FULL_COUNT);
-			vchiq_log_trace(service->state->dev, VCHIQ_ARM,
-					"%s - msg queue full", __func__);
+			dev_dbg(service->state->dev, "arm: msg queue full\n");
 			/*
 			 * If there is no MESSAGE_AVAILABLE in the completion
 			 * queue, add one
@@ -1129,8 +1108,8 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
 				instance->completion_remove) < 0) {
 				int status;
 
-				vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-						"Inserting extra MESSAGE_AVAILABLE");
+				dev_dbg(instance->state->dev,
+					"arm: Inserting extra MESSAGE_AVAILABLE\n");
 				DEBUG_TRACE(SERVICE_CALLBACK_LINE);
 				status = add_completion(instance, reason, NULL, user_service,
 							bulk_userdata);
@@ -1143,14 +1122,12 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
 
 			DEBUG_TRACE(SERVICE_CALLBACK_LINE);
 			if (wait_for_completion_interruptible(&user_service->remove_event)) {
-				vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-						"%s interrupted", __func__);
+				dev_dbg(instance->state->dev, "arm: interrupted\n");
 				DEBUG_TRACE(SERVICE_CALLBACK_LINE);
 				vchiq_service_put(service);
 				return -EAGAIN;
 			} else if (instance->closing) {
-				vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-						"%s closing", __func__);
+				dev_dbg(instance->state->dev, "arm: closing\n");
 				DEBUG_TRACE(SERVICE_CALLBACK_LINE);
 				vchiq_service_put(service);
 				return -EINVAL;
@@ -1190,56 +1167,13 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
 		bulk_userdata);
 }
 
-int vchiq_dump(void *dump_context, const char *str, int len)
-{
-	struct dump_context *context = (struct dump_context *)dump_context;
-	int copy_bytes;
-
-	if (context->actual >= context->space)
-		return 0;
-
-	if (context->offset > 0) {
-		int skip_bytes = min_t(int, len, context->offset);
-
-		str += skip_bytes;
-		len -= skip_bytes;
-		context->offset -= skip_bytes;
-		if (context->offset > 0)
-			return 0;
-	}
-	copy_bytes = min_t(int, len, context->space - context->actual);
-	if (copy_bytes == 0)
-		return 0;
-	if (copy_to_user(context->buf + context->actual, str,
-			 copy_bytes))
-		return -EFAULT;
-	context->actual += copy_bytes;
-	len -= copy_bytes;
-
-	/*
-	 * If the terminating NUL is included in the length, then it
-	 * marks the end of a line and should be replaced with a
-	 * carriage return.
-	 */
-	if ((len == 0) && (str[copy_bytes - 1] == '\0')) {
-		char cr = '\n';
-
-		if (copy_to_user(context->buf + context->actual - 1,
-				 &cr, 1))
-			return -EFAULT;
-	}
-	return 0;
-}
-
-int vchiq_dump_platform_instances(void *dump_context)
+void vchiq_dump_platform_instances(struct seq_file *f)
 {
 	struct vchiq_state *state = vchiq_get_state();
-	char buf[80];
-	int len;
 	int i;
 
 	if (!state)
-		return -ENOTCONN;
+		return;
 
 	/*
 	 * There is no list of instances, so instead scan all services,
@@ -1264,7 +1198,6 @@ int vchiq_dump_platform_instances(void *dump_context)
 	for (i = 0; i < state->unused_service; i++) {
 		struct vchiq_service *service;
 		struct vchiq_instance *instance;
-		int err;
 
 		rcu_read_lock();
 		service = rcu_dereference(state->services[i]);
@@ -1280,43 +1213,35 @@ int vchiq_dump_platform_instances(void *dump_context)
 		}
 		rcu_read_unlock();
 
-		len = snprintf(buf, sizeof(buf),
-			       "Instance %pK: pid %d,%s completions %d/%d",
-			       instance, instance->pid,
-			       instance->connected ? " connected, " :
-			       "",
-			       instance->completion_insert -
-			       instance->completion_remove,
-			       MAX_COMPLETIONS);
-		err = vchiq_dump(dump_context, buf, len + 1);
-		if (err)
-			return err;
+		seq_printf(f, "Instance %pK: pid %d,%s completions %d/%d\n",
+			   instance, instance->pid,
+			   instance->connected ? " connected, " :
+			   "",
+			   instance->completion_insert -
+			   instance->completion_remove,
+			   MAX_COMPLETIONS);
 		instance->mark = 1;
 	}
-	return 0;
 }
 
-int vchiq_dump_platform_service_state(void *dump_context,
-				      struct vchiq_service *service)
+void vchiq_dump_platform_service_state(struct seq_file *f,
+				       struct vchiq_service *service)
 {
 	struct user_service *user_service =
 			(struct user_service *)service->base.userdata;
-	char buf[80];
-	int len;
 
-	len = scnprintf(buf, sizeof(buf), "  instance %pK", service->instance);
+	seq_printf(f, "  instance %pK", service->instance);
 
 	if ((service->base.callback == service_callback) && user_service->is_vchi) {
-		len += scnprintf(buf + len, sizeof(buf) - len, ", %d/%d messages",
-				 user_service->msg_insert - user_service->msg_remove,
-				 MSG_QUEUE_SIZE);
+		seq_printf(f, ", %d/%d messages",
+			   user_service->msg_insert - user_service->msg_remove,
+			   MSG_QUEUE_SIZE);
 
 		if (user_service->dequeue_pending)
-			len += scnprintf(buf + len, sizeof(buf) - len,
-				" (dequeue pending)");
+			seq_puts(f, " (dequeue pending)");
 	}
 
-	return vchiq_dump(dump_context, buf, len + 1);
+	seq_puts(f, "\n");
 }
 
 struct vchiq_state *
@@ -1346,8 +1271,8 @@ vchiq_keepalive_vchiq_callback(struct vchiq_instance *instance,
 			       struct vchiq_header *header,
 			       unsigned int service_user, void *bulk_user)
 {
-	vchiq_log_error(instance->state->dev, VCHIQ_SUSPEND,
-			"%s callback reason %d", __func__, reason);
+	dev_err(instance->state->dev, "suspend: %s: callback reason %d\n",
+		__func__, reason);
 	return 0;
 }
 
@@ -1371,22 +1296,20 @@ vchiq_keepalive_thread_func(void *v)
 
 	ret = vchiq_initialise(&instance);
 	if (ret) {
-		vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-				"%s vchiq_initialise failed %d", __func__, ret);
+		dev_err(state->dev, "suspend: %s: vchiq_initialise failed %d\n", __func__, ret);
 		goto exit;
 	}
 
 	status = vchiq_connect(instance);
 	if (status) {
-		vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-				"%s vchiq_connect failed %d", __func__, status);
+		dev_err(state->dev, "suspend: %s: vchiq_connect failed %d\n", __func__, status);
 		goto shutdown;
 	}
 
 	status = vchiq_add_service(instance, &params, &ka_handle);
 	if (status) {
-		vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-				"%s vchiq_open_service failed %d", __func__, status);
+		dev_err(state->dev, "suspend: %s: vchiq_open_service failed %d\n",
+			__func__, status);
 		goto shutdown;
 	}
 
@@ -1394,8 +1317,7 @@ vchiq_keepalive_thread_func(void *v)
 		long rc = 0, uc = 0;
 
 		if (wait_for_completion_interruptible(&arm_state->ka_evt)) {
-			vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-					"%s interrupted", __func__);
+			dev_err(state->dev, "suspend: %s: interrupted\n", __func__);
 			flush_signals(current);
 			continue;
 		}
@@ -1415,16 +1337,15 @@ vchiq_keepalive_thread_func(void *v)
 			atomic_inc(&arm_state->ka_use_ack_count);
 			status = vchiq_use_service(instance, ka_handle);
 			if (status) {
-				vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-						"%s vchiq_use_service error %d", __func__, status);
+				dev_err(state->dev, "suspend: %s: vchiq_use_service error %d\n",
+					__func__, status);
 			}
 		}
 		while (rc--) {
 			status = vchiq_release_service(instance, ka_handle);
 			if (status) {
-				vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-						"%s vchiq_release_service error %d", __func__,
-						status);
+				dev_err(state->dev, "suspend: %s: vchiq_release_service error %d\n",
+					__func__, status);
 			}
 		}
 	}
@@ -1459,7 +1380,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
 			 service->client_id);
 		entity_uc = &service->service_use_count;
 	} else {
-		vchiq_log_error(state->dev, VCHIQ_SUSPEND, "%s null service ptr", __func__);
+		dev_err(state->dev, "suspend: %s: null service ptr\n", __func__);
 		ret = -EINVAL;
 		goto out;
 	}
@@ -1468,8 +1389,8 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
 	local_uc = ++arm_state->videocore_use_count;
 	++(*entity_uc);
 
-	vchiq_log_trace(state->dev, VCHIQ_SUSPEND, "%s %s count %d, state count %d",
-			__func__, entity, *entity_uc, local_uc);
+	dev_dbg(state->dev, "suspend: %s count %d, state count %d\n",
+		entity, *entity_uc, local_uc);
 
 	write_unlock_bh(&arm_state->susp_res_lock);
 
@@ -1488,7 +1409,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
 	}
 
 out:
-	vchiq_log_trace(state->dev, VCHIQ_SUSPEND, "%s exit %d", __func__, ret);
+	dev_dbg(state->dev, "suspend: exit %d\n", ret);
 	return ret;
 }
 
@@ -1526,14 +1447,14 @@ vchiq_release_internal(struct vchiq_state *state, struct vchiq_service *service)
 	--arm_state->videocore_use_count;
 	--(*entity_uc);
 
-	vchiq_log_trace(state->dev, VCHIQ_SUSPEND, "%s %s count %d, state count %d",
-			__func__, entity, *entity_uc, arm_state->videocore_use_count);
+	dev_dbg(state->dev, "suspend: %s count %d, state count %d\n",
+		entity, *entity_uc, arm_state->videocore_use_count);
 
 unlock:
 	write_unlock_bh(&arm_state->susp_res_lock);
 
 out:
-	vchiq_log_trace(state->dev, VCHIQ_SUSPEND, "%s exit %d", __func__, ret);
+	dev_dbg(state->dev, "suspend: exit %d\n", ret);
 	return ret;
 }
 
@@ -1707,20 +1628,19 @@ vchiq_dump_service_use_state(struct vchiq_state *state)
 	read_unlock_bh(&arm_state->susp_res_lock);
 
 	if (only_nonzero)
-		vchiq_log_warning(state->dev, VCHIQ_SUSPEND,
-				  "Too many active services (%d). Only dumping up to first %d services with non-zero use-count",
-				  active_services, found);
+		dev_warn(state->dev,
+			 "suspend: Too many active services (%d). Only dumping up to first %d services with non-zero use-count\n",
+			 active_services, found);
 
 	for (i = 0; i < found; i++) {
-		vchiq_log_warning(state->dev, VCHIQ_SUSPEND,
-				  "%p4cc:%d service count %d %s",
-				  &service_data[i].fourcc,
-				  service_data[i].clientid, service_data[i].use_count,
-				  service_data[i].use_count ? nz : "");
+		dev_warn(state->dev,
+			 "suspend: %p4cc:%d service count %d %s\n",
+			 &service_data[i].fourcc,
+			 service_data[i].clientid, service_data[i].use_count,
+			 service_data[i].use_count ? nz : "");
 	}
-	vchiq_log_warning(state->dev, VCHIQ_SUSPEND, "VCHIQ use count %d", peer_count);
-	vchiq_log_warning(state->dev, VCHIQ_SUSPEND, "Overall vchiq instance use count %d",
-			  vc_use_count);
+	dev_warn(state->dev, "suspend: VCHIQ use count %d\n", peer_count);
+	dev_warn(state->dev, "suspend: Overall vchiq instance use count %d\n", vc_use_count);
 
 	kfree(service_data);
 }
@@ -1742,10 +1662,10 @@ vchiq_check_service(struct vchiq_service *service)
 	read_unlock_bh(&arm_state->susp_res_lock);
 
 	if (ret) {
-		vchiq_log_error(service->state->dev, VCHIQ_SUSPEND,
-				"%s ERROR - %p4cc:%d service count %d, state count %d", __func__,
-				&service->base.fourcc, service->client_id,
-				service->service_use_count, arm_state->videocore_use_count);
+		dev_err(service->state->dev,
+			"suspend: %s:  %p4cc:%d service count %d, state count %d\n",
+			__func__, &service->base.fourcc, service->client_id,
+			service->service_use_count, arm_state->videocore_use_count);
 		vchiq_dump_service_use_state(service->state);
 	}
 out:
@@ -1759,8 +1679,8 @@ void vchiq_platform_conn_state_changed(struct vchiq_state *state,
 	struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state);
 	char threadname[16];
 
-	vchiq_log_debug(state->dev, VCHIQ_SUSPEND, "%d: %s->%s", state->id,
-			get_conn_state_name(oldstate), get_conn_state_name(newstate));
+	dev_dbg(state->dev, "suspend: %d: %s->%s\n",
+		state->id, get_conn_state_name(oldstate), get_conn_state_name(newstate));
 	if (state->conn_state != VCHIQ_CONNSTATE_CONNECTED)
 		return;
 
@@ -1778,9 +1698,8 @@ void vchiq_platform_conn_state_changed(struct vchiq_state *state,
 					      (void *)state,
 					      threadname);
 	if (IS_ERR(arm_state->ka_thread)) {
-		vchiq_log_error(state->dev, VCHIQ_SUSPEND,
-				"vchiq: FATAL: couldn't create thread %s",
-				threadname);
+		dev_err(state->dev, "suspend: Couldn't create thread %s\n",
+			threadname);
 	} else {
 		wake_up_process(arm_state->ka_thread);
 	}
@@ -1825,9 +1744,8 @@ static int vchiq_probe(struct platform_device *pdev)
 
 	vchiq_debugfs_init();
 
-	vchiq_log_debug(&pdev->dev, VCHIQ_ARM,
-			"vchiq: platform initialised - version %d (min %d)",
-			VCHIQ_VERSION, VCHIQ_VERSION_MIN);
+	dev_dbg(&pdev->dev, "arm: platform initialised - version %d (min %d)\n",
+		VCHIQ_VERSION, VCHIQ_VERSION_MIN);
 
 	/*
 	 * Simply exit on error since the function handles cleanup in
@@ -1835,8 +1753,7 @@ static int vchiq_probe(struct platform_device *pdev)
 	 */
 	err = vchiq_register_chrdev(&pdev->dev);
 	if (err) {
-		vchiq_log_warning(&pdev->dev, VCHIQ_ARM,
-				  "Failed to initialize vchiq cdev");
+		dev_warn(&pdev->dev, "arm: Failed to initialize vchiq cdev\n");
 		goto error_exit;
 	}
 
@@ -1846,7 +1763,7 @@ static int vchiq_probe(struct platform_device *pdev)
 	return 0;
 
 failed_platform_init:
-	vchiq_log_warning(&pdev->dev, VCHIQ_ARM, "could not initialize vchiq platform");
+	dev_warn(&pdev->dev, "arm: Could not initialize vchiq platform\n");
 error_exit:
 	return err;
 }
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
index 7cdc3d70bd2c..7844ef765a00 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
@@ -69,13 +69,6 @@ struct vchiq_instance {
 	struct vchiq_debugfs_node debugfs_node;
 };
 
-struct dump_context {
-	char __user *buf;
-	size_t actual;
-	size_t space;
-	loff_t offset;
-};
-
 extern spinlock_t msg_queue_spinlock;
 extern struct vchiq_state g_state;
 
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
index b3928bd8c9c6..3cad13f09e37 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
@@ -27,7 +27,7 @@ static void connected_init(void)
  * be made immediately, otherwise it will be deferred until
  * vchiq_call_connected_callbacks is called.
  */
-void vchiq_add_connected_callback(void (*callback)(void))
+void vchiq_add_connected_callback(struct vchiq_device *device, void (*callback)(void))
 {
 	connected_init();
 
@@ -39,9 +39,9 @@ void vchiq_add_connected_callback(void (*callback)(void))
 		callback();
 	} else {
 		if (g_num_deferred_callbacks >= MAX_CALLBACKS) {
-			vchiq_log_error(NULL, VCHIQ_CORE,
-					"There already %d callback registered - please increase MAX_CALLBACKS",
-					g_num_deferred_callbacks);
+			dev_err(&device->dev,
+				"core: There already %d callback registered - please increase MAX_CALLBACKS\n",
+				g_num_deferred_callbacks);
 		} else {
 			g_deferred_callback[g_num_deferred_callbacks] =
 				callback;
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.h
index 4caf5e30099d..e4ed56446f8a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.h
@@ -1,10 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /* Copyright (c) 2010-2012 Broadcom. All rights reserved. */
 
+#include "vchiq_bus.h"
+
 #ifndef VCHIQ_CONNECTED_H
 #define VCHIQ_CONNECTED_H
 
-void vchiq_add_connected_callback(void (*callback)(void));
+void vchiq_add_connected_callback(struct vchiq_device *device, void (*callback)(void));
 void vchiq_call_connected_callbacks(void);
 
 #endif /* VCHIQ_CONNECTED_H */
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 39b857da2d42..76c27778154a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -217,10 +217,10 @@ static const char *msg_type_str(unsigned int msg_type)
 static inline void
 set_service_state(struct vchiq_service *service, int newstate)
 {
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: srv:%d %s->%s",
-			service->state->id, service->localport,
-			srvstate_names[service->srvstate],
-			srvstate_names[newstate]);
+	dev_dbg(service->state->dev, "core: %d: srv:%d %s->%s\n",
+		service->state->id, service->localport,
+		srvstate_names[service->srvstate],
+		srvstate_names[newstate]);
 	service->srvstate = newstate;
 }
 
@@ -245,8 +245,7 @@ find_service_by_handle(struct vchiq_instance *instance, unsigned int handle)
 		return service;
 	}
 	rcu_read_unlock();
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE,
-			"Invalid service handle 0x%x", handle);
+	dev_dbg(instance->state->dev, "core: Invalid service handle 0x%x\n", handle);
 	return NULL;
 }
 
@@ -266,8 +265,7 @@ find_service_by_port(struct vchiq_state *state, unsigned int localport)
 		}
 		rcu_read_unlock();
 	}
-	vchiq_log_debug(state->dev, VCHIQ_CORE,
-			"Invalid port %u", localport);
+	dev_dbg(state->dev, "core: Invalid port %u\n", localport);
 	return NULL;
 }
 
@@ -287,8 +285,7 @@ find_service_for_instance(struct vchiq_instance *instance, unsigned int handle)
 		return service;
 	}
 	rcu_read_unlock();
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE,
-			"Invalid service handle 0x%x", handle);
+	dev_dbg(instance->state->dev, "core: Invalid service handle 0x%x\n", handle);
 	return NULL;
 }
 
@@ -310,8 +307,7 @@ find_closed_service_for_instance(struct vchiq_instance *instance, unsigned int h
 		return service;
 	}
 	rcu_read_unlock();
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE,
-			"Invalid service handle 0x%x", handle);
+	dev_dbg(instance->state->dev, "core: Invalid service handle 0x%x\n", handle);
 	return service;
 }
 
@@ -459,15 +455,15 @@ make_service_callback(struct vchiq_service *service, enum vchiq_reason reason,
 {
 	int status;
 
-	vchiq_log_trace(service->state->dev, VCHIQ_CORE, "%d: callback:%d (%s, %pK, %pK)",
-			service->state->id, service->localport, reason_names[reason],
-			header, bulk_userdata);
+	dev_dbg(service->state->dev, "core: %d: callback:%d (%s, %pK, %pK)\n",
+		service->state->id, service->localport, reason_names[reason],
+		header, bulk_userdata);
 	status = service->base.callback(service->instance, reason, header, service->handle,
 					bulk_userdata);
 	if (status && (status != -EAGAIN)) {
-		vchiq_log_warning(service->state->dev, VCHIQ_CORE,
-				  "%d: ignoring ERROR from callback to service %x",
-				  service->state->id, service->handle);
+		dev_warn(service->state->dev,
+			 "core: %d: ignoring ERROR from callback to service %x\n",
+			 service->state->id, service->handle);
 		status = 0;
 	}
 
@@ -482,8 +478,8 @@ vchiq_set_conn_state(struct vchiq_state *state, enum vchiq_connstate newstate)
 {
 	enum vchiq_connstate oldstate = state->conn_state;
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: %s->%s", state->id, conn_state_names[oldstate],
-			conn_state_names[newstate]);
+	dev_dbg(state->dev, "core: %d: %s->%s\n",
+		state->id, conn_state_names[oldstate], conn_state_names[newstate]);
 	state->conn_state = newstate;
 	vchiq_platform_conn_state_changed(state, oldstate, newstate);
 }
@@ -741,10 +737,10 @@ process_free_data_message(struct vchiq_state *state, u32 *service_found,
 		 */
 		complete(&quota->quota_event);
 	} else if (count == 0) {
-		vchiq_log_error(state->dev, VCHIQ_CORE,
-				"service %d message_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
-				port, quota->message_use_count, header, msgid, header->msgid,
-				header->size);
+		dev_err(state->dev,
+			"core: service %d message_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)\n",
+			port, quota->message_use_count, header, msgid,
+			header->msgid, header->size);
 		WARN(1, "invalid message use count\n");
 	}
 	if (!BITSET_IS_SET(service_found, port)) {
@@ -763,12 +759,12 @@ process_free_data_message(struct vchiq_state *state, u32 *service_found,
 			 * it has dropped below its quota
 			 */
 			complete(&quota->quota_event);
-			vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: pfq:%d %x@%pK - slot_use->%d",
-					state->id, port, header->size, header, count - 1);
+			dev_dbg(state->dev, "core: %d: pfq:%d %x@%pK - slot_use->%d\n",
+				state->id, port, header->size, header, count - 1);
 		} else {
-			vchiq_log_error(state->dev, VCHIQ_CORE,
-					"service %d slot_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
-					port, count, header, msgid, header->msgid, header->size);
+			dev_err(state->dev,
+				"core: service %d slot_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)\n",
+				port, count, header, msgid, header->msgid, header->size);
 			WARN(1, "bad slot use count\n");
 		}
 	}
@@ -809,9 +805,9 @@ process_free_queue(struct vchiq_state *state, u32 *service_found,
 		 */
 		rmb();
 
-		vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: pfq %d=%pK %x %x",
-				state->id, slot_index, data, local->slot_queue_recycle,
-				slot_queue_available);
+		dev_dbg(state->dev, "core: %d: pfq %d=%pK %x %x\n",
+			state->id, slot_index, data, local->slot_queue_recycle,
+			slot_queue_available);
 
 		/* Initialise the bitmask for services which have used this slot */
 		memset(service_found, 0, length);
@@ -831,9 +827,9 @@ process_free_queue(struct vchiq_state *state, u32 *service_found,
 
 			pos += calc_stride(header->size);
 			if (pos > VCHIQ_SLOT_SIZE) {
-				vchiq_log_error(state->dev, VCHIQ_CORE,
-						"pfq - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
-						pos, header, msgid, header->msgid, header->size);
+				dev_err(state->dev,
+					"core: pfq - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x\n",
+					pos, header, msgid, header->msgid, header->size);
 				WARN(1, "invalid slot position\n");
 			}
 		}
@@ -980,10 +976,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 		       ((tx_end_index != quota->previous_tx_index) &&
 			(quota->slot_use_count == quota->slot_quota))) {
 			spin_unlock(&quota_spinlock);
-			vchiq_log_trace(state->dev, VCHIQ_CORE,
-					"%d: qm:%d %s,%zx - quota stall (msg %d, slot %d)",
-					state->id, service->localport, msg_type_str(type), size,
-					quota->message_use_count, quota->slot_use_count);
+			dev_dbg(state->dev,
+				"core: %d: qm:%d %s,%zx - quota stall (msg %d, slot %d)\n",
+				state->id, service->localport, msg_type_str(type), size,
+				quota->message_use_count, quota->slot_use_count);
 			VCHIQ_SERVICE_STATS_INC(service, quota_stalls);
 			mutex_unlock(&state->slot_mutex);
 			if (wait_for_completion_interruptible(&quota->quota_event))
@@ -1023,9 +1019,9 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 		int tx_end_index;
 		int slot_use_count;
 
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
-				msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
-				VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
+		dev_dbg(state->dev, "core: %d: qm %s@%pK,%zx (%d->%d)\n",
+			state->id, msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
+			VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
 
 		WARN_ON(flags & (QMFLAGS_NO_MUTEX_LOCK |
 				 QMFLAGS_NO_MUTEX_UNLOCK));
@@ -1073,17 +1069,16 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 		spin_unlock(&quota_spinlock);
 
 		if (slot_use_count)
-			vchiq_log_trace(state->dev, VCHIQ_CORE,
-					"%d: qm:%d %s,%zx - slot_use->%d (hdr %p)", state->id,
-					service->localport, msg_type_str(VCHIQ_MSG_TYPE(msgid)),
-					size, slot_use_count, header);
+			dev_dbg(state->dev, "core: %d: qm:%d %s,%zx - slot_use->%d (hdr %p)\n",
+				state->id, service->localport, msg_type_str(VCHIQ_MSG_TYPE(msgid)),
+				size, slot_use_count, header);
 
 		VCHIQ_SERVICE_STATS_INC(service, ctrl_tx_count);
 		VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size);
 	} else {
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
-				msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
-				VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
+		dev_dbg(state->dev, "core: %d: qm %s@%pK,%zx (%d->%d)\n",
+			state->id, msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
+			VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
 		if (size != 0) {
 			/*
 			 * It is assumed for now that this code path
@@ -1111,11 +1106,9 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 			? service->base.fourcc
 			: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
 
-		vchiq_log_debug(state->dev, VCHIQ_CORE_MSG,
-				"Sent Msg %s(%u) to %p4cc s:%u d:%d len:%zu",
-				msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
-				&svc_fourcc, VCHIQ_MSG_SRCPORT(msgid),
-				VCHIQ_MSG_DSTPORT(msgid), size);
+		dev_dbg(state->dev, "core_msg: Sent Msg %s(%u) to %p4cc s:%u d:%d len:%zu\n",
+			msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
+			&svc_fourcc, VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid), size);
 	}
 
 	/* Make sure the new header is visible to the peer. */
@@ -1167,15 +1160,13 @@ queue_message_sync(struct vchiq_state *state, struct vchiq_service *service,
 		int oldmsgid = header->msgid;
 
 		if (oldmsgid != VCHIQ_MSGID_PADDING)
-			vchiq_log_error(state->dev, VCHIQ_CORE, "%d: qms - msgid %x, not PADDING",
-					state->id, oldmsgid);
+			dev_err(state->dev, "core: %d: qms - msgid %x, not PADDING\n",
+				state->id, oldmsgid);
 	}
 
-	vchiq_log_debug(state->dev, VCHIQ_SYNC,
-			"%d: qms %s@%pK,%x (%d->%d)", state->id,
-			msg_type_str(VCHIQ_MSG_TYPE(msgid)),
-			header, size, VCHIQ_MSG_SRCPORT(msgid),
-			VCHIQ_MSG_DSTPORT(msgid));
+	dev_dbg(state->dev, "sync: %d: qms %s@%pK,%x (%d->%d)\n",
+		state->id, msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
+		VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
 
 	callback_result =
 		copy_message_data(copy_callback, context,
@@ -1205,11 +1196,11 @@ queue_message_sync(struct vchiq_state *state, struct vchiq_service *service,
 	svc_fourcc = service ? service->base.fourcc
 			     : VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
 
-	vchiq_log_trace(state->dev, VCHIQ_SYNC,
-			"Sent Sync Msg %s(%u) to %p4cc s:%u d:%d len:%d",
-			msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
-			&svc_fourcc, VCHIQ_MSG_SRCPORT(msgid),
-			VCHIQ_MSG_DSTPORT(msgid), size);
+	dev_dbg(state->dev,
+		"sync: Sent Sync Msg %s(%u) to %p4cc s:%u d:%d len:%d\n",
+		msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
+		&svc_fourcc, VCHIQ_MSG_SRCPORT(msgid),
+		VCHIQ_MSG_DSTPORT(msgid), size);
 
 	remote_event_signal(&state->remote->sync_trigger);
 
@@ -1261,9 +1252,9 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
 			VCHIQ_SLOT_QUEUE_MASK] =
 			SLOT_INDEX_FROM_INFO(state, slot_info);
 		state->remote->slot_queue_recycle = slot_queue_recycle + 1;
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: %s %d - recycle->%x",
-				state->id, __func__, SLOT_INDEX_FROM_INFO(state, slot_info),
-				state->remote->slot_queue_recycle);
+		dev_dbg(state->dev, "core: %d: %d - recycle->%x\n",
+			state->id, SLOT_INDEX_FROM_INFO(state, slot_info),
+			state->remote->slot_queue_recycle);
 
 		/*
 		 * A write barrier is necessary, but remote_event_signal
@@ -1298,11 +1289,11 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
 {
 	int status = 0;
 
-	vchiq_log_trace(service->state->dev, VCHIQ_CORE,
-			"%d: nb:%d %cx - p=%x rn=%x r=%x",
-			service->state->id, service->localport,
-			(queue == &service->bulk_tx) ? 't' : 'r',
-			queue->process, queue->remote_notify, queue->remove);
+	dev_dbg(service->state->dev,
+		"core: %d: nb:%d %cx - p=%x rn=%x r=%x\n",
+		service->state->id, service->localport,
+		(queue == &service->bulk_tx) ? 't' : 'r',
+		queue->process, queue->remote_notify, queue->remove);
 
 	queue->remote_notify = queue->process;
 
@@ -1382,8 +1373,8 @@ poll_services_of_group(struct vchiq_state *state, int group)
 
 		service_flags = atomic_xchg(&service->poll_flags, 0);
 		if (service_flags & BIT(VCHIQ_POLL_REMOVE)) {
-			vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: ps - remove %d<->%d",
-					state->id, service->localport, service->remoteport);
+			dev_dbg(state->dev, "core: %d: ps - remove %d<->%d\n",
+				state->id, service->localport, service->remoteport);
 
 			/*
 			 * Make it look like a client, because
@@ -1395,8 +1386,8 @@ poll_services_of_group(struct vchiq_state *state, int group)
 			if (vchiq_close_service_internal(service, NO_CLOSE_RECVD))
 				request_poll(state, service, VCHIQ_POLL_REMOVE);
 		} else if (service_flags & BIT(VCHIQ_POLL_TERMINATE)) {
-			vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: ps - terminate %d<->%d",
-					state->id, service->localport, service->remoteport);
+			dev_dbg(state->dev, "core: %d: ps - terminate %d<->%d\n",
+				state->id, service->localport, service->remoteport);
 			if (vchiq_close_service_internal(service, NO_CLOSE_RECVD))
 				request_poll(state, service, VCHIQ_POLL_TERMINATE);
 		}
@@ -1425,11 +1416,11 @@ abort_outstanding_bulks(struct vchiq_service *service,
 {
 	int is_tx = (queue == &service->bulk_tx);
 
-	vchiq_log_trace(service->state->dev, VCHIQ_CORE,
-			"%d: aob:%d %cx - li=%x ri=%x p=%x",
-			service->state->id, service->localport,
-			is_tx ? 't' : 'r', queue->local_insert,
-			queue->remote_insert, queue->process);
+	dev_dbg(service->state->dev,
+		"core: %d: aob:%d %cx - li=%x ri=%x p=%x\n",
+		service->state->id, service->localport,
+		is_tx ? 't' : 'r', queue->local_insert,
+		queue->remote_insert, queue->process);
 
 	WARN_ON((int)(queue->local_insert - queue->process) < 0);
 	WARN_ON((int)(queue->remote_insert - queue->process) < 0);
@@ -1448,11 +1439,11 @@ abort_outstanding_bulks(struct vchiq_service *service,
 		if (queue->process != queue->local_insert) {
 			vchiq_complete_bulk(service->instance, bulk);
 
-			vchiq_log_debug(service->state->dev, VCHIQ_CORE_MSG,
-					"%s %p4cc d:%d ABORTED - tx len:%d, rx len:%d",
-					is_tx ? "Send Bulk to" : "Recv Bulk from",
-					&service->base.fourcc,
-					service->remoteport, bulk->size, bulk->remote_size);
+			dev_dbg(service->state->dev,
+				"core_msg: %s %p4cc d:%d ABORTED - tx len:%d, rx len:%d\n",
+				is_tx ? "Send Bulk to" : "Recv Bulk from",
+				&service->base.fourcc,
+				service->remoteport, bulk->size, bulk->remote_size);
 		} else {
 			/* fabricate a matching dummy bulk */
 			bulk->data = 0;
@@ -1485,8 +1476,8 @@ parse_open(struct vchiq_state *state, struct vchiq_header *header)
 
 	payload = (struct vchiq_open_payload *)header->data;
 	fourcc = payload->fourcc;
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs OPEN@%pK (%d->'%p4cc')",
-			state->id, header, localport, &fourcc);
+	dev_dbg(state->dev, "core: %d: prs OPEN@%pK (%d->'%p4cc')\n",
+		state->id, header, localport, &fourcc);
 
 	service = get_listening_service(state, fourcc);
 	if (!service)
@@ -1609,17 +1600,17 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 				vchiq_service_put(service);
 			service = get_connected_service(state, remoteport);
 			if (service)
-				vchiq_log_warning(state->dev, VCHIQ_CORE,
-						  "%d: prs %s@%pK (%d->%d) - found connected service %d",
-						  state->id, msg_type_str(type), header,
-						  remoteport, localport, service->localport);
+				dev_warn(state->dev,
+					 "core: %d: prs %s@%pK (%d->%d) - found connected service %d\n",
+					 state->id, msg_type_str(type), header,
+					 remoteport, localport, service->localport);
 		}
 
 		if (!service) {
-			vchiq_log_error(state->dev, VCHIQ_CORE,
-					"%d: prs %s@%pK (%d->%d) - invalid/closed service %d",
-					state->id, msg_type_str(type), header, remoteport,
-					localport, localport);
+			dev_err(state->dev,
+				"core: %d: prs %s@%pK (%d->%d) - invalid/closed service %d\n",
+				state->id, msg_type_str(type), header, remoteport,
+				localport, localport);
 			goto skip_message;
 		}
 		break;
@@ -1631,18 +1622,15 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 	svc_fourcc = service ? service->base.fourcc
 			     : VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE_MSG,
-			"Rcvd Msg %s(%u) from %p4cc s:%d d:%d len:%d",
-			msg_type_str(type), type, &svc_fourcc,
-			remoteport, localport, size);
+	dev_dbg(state->dev, "core_msg: Rcvd Msg %s(%u) from %p4cc s:%d d:%d len:%d\n",
+		msg_type_str(type), type, &svc_fourcc, remoteport, localport, size);
 	if (size > 0)
 		vchiq_log_dump_mem(state->dev, "Rcvd", 0, header->data, min(16, size));
 
 	if (((unsigned long)header & VCHIQ_SLOT_MASK) +
 	    calc_stride(size) > VCHIQ_SLOT_SIZE) {
-		vchiq_log_error(state->dev, VCHIQ_CORE,
-				"header %pK (msgid %x) - size %x too big for slot",
-				header, (unsigned int)msgid, (unsigned int)size);
+		dev_err(state->dev, "core: header %pK (msgid %x) - size %x too big for slot\n",
+			header, (unsigned int)msgid, (unsigned int)size);
 		WARN(1, "oversized for slot\n");
 	}
 
@@ -1659,37 +1647,36 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 				header->data;
 			service->peer_version = payload->version;
 		}
-		vchiq_log_debug(state->dev, VCHIQ_CORE,
-				"%d: prs OPENACK@%pK,%x (%d->%d) v:%d",
-				state->id, header, size, remoteport, localport,
-				service->peer_version);
+		dev_dbg(state->dev,
+			"core: %d: prs OPENACK@%pK,%x (%d->%d) v:%d\n",
+			state->id, header, size, remoteport, localport,
+			service->peer_version);
 		if (service->srvstate == VCHIQ_SRVSTATE_OPENING) {
 			service->remoteport = remoteport;
 			set_service_state(service, VCHIQ_SRVSTATE_OPEN);
 			complete(&service->remove_event);
 		} else {
-			vchiq_log_error(state->dev, VCHIQ_CORE, "OPENACK received in state %s",
-					srvstate_names[service->srvstate]);
+			dev_err(state->dev, "core: OPENACK received in state %s\n",
+				srvstate_names[service->srvstate]);
 		}
 		break;
 	case VCHIQ_MSG_CLOSE:
 		WARN_ON(size); /* There should be no data */
 
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs CLOSE@%pK (%d->%d)",
-				state->id, header, remoteport, localport);
+		dev_dbg(state->dev, "core: %d: prs CLOSE@%pK (%d->%d)\n",
+			state->id, header, remoteport, localport);
 
 		mark_service_closing_internal(service, 1);
 
 		if (vchiq_close_service_internal(service, CLOSE_RECVD) == -EAGAIN)
 			goto bail_not_ready;
 
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "Close Service %p4cc s:%u d:%d",
-				&service->base.fourcc,
-				service->localport, service->remoteport);
+		dev_dbg(state->dev, "core: Close Service %p4cc s:%u d:%d\n",
+			&service->base.fourcc, service->localport, service->remoteport);
 		break;
 	case VCHIQ_MSG_DATA:
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs DATA@%pK,%x (%d->%d)",
-				state->id, header, size, remoteport, localport);
+		dev_dbg(state->dev, "core: %d: prs DATA@%pK,%x (%d->%d)\n",
+			state->id, header, size, remoteport, localport);
 
 		if ((service->remoteport == remoteport) &&
 		    (service->srvstate == VCHIQ_SRVSTATE_OPEN)) {
@@ -1708,8 +1695,8 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 		}
 		break;
 	case VCHIQ_MSG_CONNECT:
-		vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs CONNECT@%pK",
-				state->id, header);
+		dev_dbg(state->dev, "core: %d: prs CONNECT@%pK\n",
+			state->id, header);
 		state->version_common =	((struct vchiq_slot_zero *)
 					 state->slot_data)->version;
 		complete(&state->connect);
@@ -1740,11 +1727,10 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 			}
 			if ((int)(queue->remote_insert -
 				queue->local_insert) >= 0) {
-				vchiq_log_error(state->dev, VCHIQ_CORE,
-						"%d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)",
-						state->id, msg_type_str(type), header, remoteport,
-						localport, queue->remote_insert,
-						queue->local_insert);
+				dev_err(state->dev,
+					"core: %d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)\n",
+					state->id, msg_type_str(type), header, remoteport,
+					localport, queue->remote_insert, queue->local_insert);
 				mutex_unlock(&service->bulk_mutex);
 				break;
 			}
@@ -1761,15 +1747,14 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 			bulk->actual = *(int *)header->data;
 			queue->remote_insert++;
 
-			vchiq_log_debug(state->dev, VCHIQ_CORE,
-					"%d: prs %s@%pK (%d->%d) %x@%pad",
-					state->id, msg_type_str(type), header, remoteport,
-					localport, bulk->actual, &bulk->data);
+			dev_dbg(state->dev, "core: %d: prs %s@%pK (%d->%d) %x@%pad\n",
+				state->id, msg_type_str(type), header, remoteport,
+				localport, bulk->actual, &bulk->data);
 
-			vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: prs:%d %cx li=%x ri=%x p=%x",
-					state->id, localport,
-					(type == VCHIQ_MSG_BULK_RX_DONE) ? 'r' : 't',
-					queue->local_insert, queue->remote_insert, queue->process);
+			dev_dbg(state->dev, "core: %d: prs:%d %cx li=%x ri=%x p=%x\n",
+				state->id, localport,
+				(type == VCHIQ_MSG_BULK_RX_DONE) ? 'r' : 't',
+				queue->local_insert, queue->remote_insert, queue->process);
 
 			DEBUG_TRACE(PARSE_LINE);
 			WARN_ON(queue->process == queue->local_insert);
@@ -1782,16 +1767,16 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 		}
 		break;
 	case VCHIQ_MSG_PADDING:
-		vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: prs PADDING@%pK,%x",
-				state->id, header, size);
+		dev_dbg(state->dev, "core: %d: prs PADDING@%pK,%x\n",
+			state->id, header, size);
 		break;
 	case VCHIQ_MSG_PAUSE:
 		/* If initiated, signal the application thread */
-		vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: prs PAUSE@%pK,%x",
-				state->id, header, size);
+		dev_dbg(state->dev, "core: %d: prs PAUSE@%pK,%x\n",
+			state->id, header, size);
 		if (state->conn_state == VCHIQ_CONNSTATE_PAUSED) {
-			vchiq_log_error(state->dev, VCHIQ_CORE,
-					"%d: PAUSE received in state PAUSED", state->id);
+			dev_err(state->dev, "core: %d: PAUSE received in state PAUSED\n",
+				state->id);
 			break;
 		}
 		if (state->conn_state != VCHIQ_CONNSTATE_PAUSE_SENT) {
@@ -1804,8 +1789,8 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 		vchiq_set_conn_state(state, VCHIQ_CONNSTATE_PAUSED);
 		break;
 	case VCHIQ_MSG_RESUME:
-		vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: prs RESUME@%pK,%x",
-				state->id, header, size);
+		dev_dbg(state->dev, "core: %d: prs RESUME@%pK,%x\n",
+			state->id, header, size);
 		/* Release the slot mutex */
 		mutex_unlock(&state->slot_mutex);
 		vchiq_set_conn_state(state, VCHIQ_CONNSTATE_CONNECTED);
@@ -1821,8 +1806,8 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
 		break;
 
 	default:
-		vchiq_log_error(state->dev, VCHIQ_CORE, "%d: prs invalid msgid %x@%pK,%x",
-				state->id, msgid, header, size);
+		dev_err(state->dev, "core: %d: prs invalid msgid %x@%pK,%x\n",
+			state->id, msgid, header, size);
 		WARN(1, "invalid message\n");
 		break;
 	}
@@ -1932,7 +1917,7 @@ handle_poll(struct vchiq_state *state)
 			 * since the PAUSE should have flushed
 			 * through outstanding messages.
 			 */
-			vchiq_log_error(state->dev, VCHIQ_CORE, "Failed to send RESUME message");
+			dev_err(state->dev, "core: Failed to send RESUME message\n");
 		}
 		break;
 	default:
@@ -2032,21 +2017,18 @@ sync_func(void *v)
 		service = find_service_by_port(state, localport);
 
 		if (!service) {
-			vchiq_log_error(state->dev, VCHIQ_SYNC,
-					"%d: sf %s@%pK (%d->%d) - invalid/closed service %d",
-					state->id, msg_type_str(type), header,
-					remoteport, localport, localport);
+			dev_err(state->dev,
+				"sync: %d: sf %s@%pK (%d->%d) - invalid/closed service %d\n",
+				state->id, msg_type_str(type), header, remoteport,
+				localport, localport);
 			release_message_sync(state, header);
 			continue;
 		}
 
-		svc_fourcc = service ? service->base.fourcc
-				     : VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
+		svc_fourcc = service->base.fourcc;
 
-		vchiq_log_trace(state->dev, VCHIQ_SYNC,
-				"Rcvd Msg %s from %p4cc s:%d d:%d len:%d",
-				msg_type_str(type), &svc_fourcc,
-				remoteport, localport, size);
+		dev_dbg(state->dev, "sync: Rcvd Msg %s from %p4cc s:%d d:%d len:%d\n",
+			msg_type_str(type), &svc_fourcc, remoteport, localport, size);
 		if (size > 0)
 			vchiq_log_dump_mem(state->dev, "Rcvd", 0, header->data, min(16, size));
 
@@ -2058,9 +2040,9 @@ sync_func(void *v)
 					header->data;
 				service->peer_version = payload->version;
 			}
-			vchiq_log_debug(state->dev, VCHIQ_SYNC, "%d: sf OPENACK@%pK,%x (%d->%d) v:%d",
-					state->id, header, size, remoteport, localport,
-					service->peer_version);
+			dev_err(state->dev, "sync: %d: sf OPENACK@%pK,%x (%d->%d) v:%d\n",
+				state->id, header, size, remoteport, localport,
+				service->peer_version);
 			if (service->srvstate == VCHIQ_SRVSTATE_OPENING) {
 				service->remoteport = remoteport;
 				set_service_state(service, VCHIQ_SRVSTATE_OPENSYNC);
@@ -2071,22 +2053,22 @@ sync_func(void *v)
 			break;
 
 		case VCHIQ_MSG_DATA:
-			vchiq_log_trace(state->dev, VCHIQ_SYNC, "%d: sf DATA@%pK,%x (%d->%d)",
-					state->id, header, size, remoteport, localport);
+			dev_dbg(state->dev, "sync: %d: sf DATA@%pK,%x (%d->%d)\n",
+				state->id, header, size, remoteport, localport);
 
 			if ((service->remoteport == remoteport) &&
 			    (service->srvstate == VCHIQ_SRVSTATE_OPENSYNC)) {
 				if (make_service_callback(service, VCHIQ_MESSAGE_AVAILABLE, header,
 							  NULL) == -EAGAIN)
-					vchiq_log_error(state->dev, VCHIQ_SYNC,
-							"synchronous callback to service %d returns -EAGAIN",
-							localport);
+					dev_err(state->dev,
+						"sync: error: synchronous callback to service %d returns -EAGAIN\n",
+						localport);
 			}
 			break;
 
 		default:
-			vchiq_log_error(state->dev, VCHIQ_SYNC, "%d: sf unexpected msgid %x@%pK,%x",
-					state->id, msgid, header, size);
+			dev_err(state->dev, "sync: error: %d: sf unexpected msgid %x@%pK,%x\n",
+				state->id, msgid, header, size);
 			release_message_sync(state, header);
 			break;
 		}
@@ -2119,8 +2101,8 @@ vchiq_init_slots(struct device *dev, void *mem_base, int mem_size)
 	num_slots -= first_data_slot;
 
 	if (num_slots < 4) {
-		vchiq_log_error(dev, VCHIQ_CORE, "%s - insufficient memory %x bytes",
-				__func__, mem_size);
+		dev_err(dev, "core: %s: Insufficient memory %x bytes\n",
+			__func__, mem_size);
 		return NULL;
 	}
 
@@ -2462,9 +2444,9 @@ vchiq_add_service_internal(struct vchiq_state *state,
 	/* Bring this service online */
 	set_service_state(service, srvstate);
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE_MSG, "%s Service %p4cc SrcPort:%d",
-			(srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
-			&params->fourcc, service->localport);
+	dev_dbg(state->dev, "core_msg: %s Service %p4cc SrcPort:%d\n",
+		(srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
+		&params->fourcc, service->localport);
 
 	/* Don't unlock the service - leave it with a ref_count of 1. */
 
@@ -2501,11 +2483,10 @@ vchiq_open_service_internal(struct vchiq_service *service, int client_id)
 	} else if ((service->srvstate != VCHIQ_SRVSTATE_OPEN) &&
 		   (service->srvstate != VCHIQ_SRVSTATE_OPENSYNC)) {
 		if (service->srvstate != VCHIQ_SRVSTATE_CLOSEWAIT)
-			vchiq_log_error(service->state->dev, VCHIQ_CORE,
-					"%d: osi - srvstate = %s (ref %u)",
-					service->state->id,
-					srvstate_names[service->srvstate],
-					kref_read(&service->ref_count));
+			dev_err(service->state->dev,
+				"core: %d: osi - srvstate = %s (ref %u)\n",
+				service->state->id, srvstate_names[service->srvstate],
+				kref_read(&service->ref_count));
 		status = -EINVAL;
 		VCHIQ_SERVICE_STATS_INC(service, error_count);
 		vchiq_release_service_internal(service);
@@ -2560,15 +2541,14 @@ release_service_messages(struct vchiq_service *service)
 			int port = VCHIQ_MSG_DSTPORT(msgid);
 
 			if ((port == service->localport) && (msgid & VCHIQ_MSGID_CLAIMED)) {
-				vchiq_log_debug(state->dev, VCHIQ_CORE,
-						"  fsi - hdr %pK", header);
+				dev_dbg(state->dev, "core:  fsi - hdr %pK\n", header);
 				release_slot(state, slot_info, header, NULL);
 			}
 			pos += calc_stride(header->size);
 			if (pos > VCHIQ_SLOT_SIZE) {
-				vchiq_log_error(state->dev, VCHIQ_CORE,
-						"fsi - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
-						pos, header, msgid, header->msgid, header->size);
+				dev_err(state->dev,
+					"core: fsi - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x\n",
+					pos, header, msgid, header->msgid, header->size);
 				WARN(1, "invalid slot position\n");
 			}
 		}
@@ -2622,8 +2602,8 @@ close_service_complete(struct vchiq_service *service, int failstate)
 	case VCHIQ_SRVSTATE_LISTENING:
 		break;
 	default:
-		vchiq_log_error(service->state->dev, VCHIQ_CORE, "%s(%x) called in state %s",
-				__func__, service->handle, srvstate_names[service->srvstate]);
+		dev_err(service->state->dev, "core: (%x) called in state %s\n",
+			service->handle, srvstate_names[service->srvstate]);
 		WARN(1, "%s in unexpected state\n", __func__);
 		return -EINVAL;
 	}
@@ -2669,8 +2649,9 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
 	int close_id = MAKE_CLOSE(service->localport,
 				  VCHIQ_MSG_DSTPORT(service->remoteport));
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: csi:%d,%d (%s)", service->state->id,
-			service->localport, close_recvd, srvstate_names[service->srvstate]);
+	dev_dbg(state->dev, "core: %d: csi:%d,%d (%s)\n",
+		service->state->id, service->localport, close_recvd,
+		srvstate_names[service->srvstate]);
 
 	switch (service->srvstate) {
 	case VCHIQ_SRVSTATE_CLOSED:
@@ -2678,8 +2659,8 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
 	case VCHIQ_SRVSTATE_LISTENING:
 	case VCHIQ_SRVSTATE_CLOSEWAIT:
 		if (close_recvd) {
-			vchiq_log_error(state->dev, VCHIQ_CORE, "%s(1) called in state %s",
-					__func__, srvstate_names[service->srvstate]);
+			dev_err(state->dev, "core: (1) called in state %s\n",
+				srvstate_names[service->srvstate]);
 		} else if (is_server) {
 			if (service->srvstate == VCHIQ_SRVSTATE_LISTENING) {
 				status = -EINVAL;
@@ -2766,8 +2747,8 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
 		break;
 
 	default:
-		vchiq_log_error(state->dev, VCHIQ_CORE, "%s(%d) called in state %s", __func__,
-				close_recvd, srvstate_names[service->srvstate]);
+		dev_err(state->dev, "core: (%d) called in state %s\n",
+			close_recvd, srvstate_names[service->srvstate]);
 		break;
 	}
 
@@ -2780,8 +2761,8 @@ vchiq_terminate_service_internal(struct vchiq_service *service)
 {
 	struct vchiq_state *state = service->state;
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: tsi - (%d<->%d)", state->id,
-			service->localport, service->remoteport);
+	dev_dbg(state->dev, "core: %d: tsi - (%d<->%d)\n",
+		state->id, service->localport, service->remoteport);
 
 	mark_service_closing(service);
 
@@ -2795,8 +2776,7 @@ vchiq_free_service_internal(struct vchiq_service *service)
 {
 	struct vchiq_state *state = service->state;
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: fsi - (%d)",
-			state->id, service->localport);
+	dev_dbg(state->dev, "core: %d: fsi - (%d)\n", state->id, service->localport);
 
 	switch (service->srvstate) {
 	case VCHIQ_SRVSTATE_OPENING:
@@ -2806,8 +2786,8 @@ vchiq_free_service_internal(struct vchiq_service *service)
 	case VCHIQ_SRVSTATE_CLOSEWAIT:
 		break;
 	default:
-		vchiq_log_error(state->dev, VCHIQ_CORE, "%d: fsi - (%d) in state %s", state->id,
-				service->localport, srvstate_names[service->srvstate]);
+		dev_err(state->dev, "core: %d: fsi - (%d) in state %s\n",
+			state->id, service->localport, srvstate_names[service->srvstate]);
 		return;
 	}
 
@@ -2876,8 +2856,8 @@ vchiq_close_service(struct vchiq_instance *instance, unsigned int handle)
 	if (!service)
 		return -EINVAL;
 
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: close_service:%d",
-			service->state->id, service->localport);
+	dev_dbg(service->state->dev, "core: %d: close_service:%d\n",
+		service->state->id, service->localport);
 
 	if ((service->srvstate == VCHIQ_SRVSTATE_FREE) ||
 	    (service->srvstate == VCHIQ_SRVSTATE_LISTENING) ||
@@ -2907,10 +2887,10 @@ vchiq_close_service(struct vchiq_instance *instance, unsigned int handle)
 		    (service->srvstate == VCHIQ_SRVSTATE_OPEN))
 			break;
 
-		vchiq_log_warning(service->state->dev, VCHIQ_CORE,
-				  "%d: close_service:%d - waiting in state %s",
-				  service->state->id, service->localport,
-				  srvstate_names[service->srvstate]);
+		dev_warn(service->state->dev,
+			 "core: %d: close_service:%d - waiting in state %s\n",
+			 service->state->id, service->localport,
+			 srvstate_names[service->srvstate]);
 	}
 
 	if (!status &&
@@ -2934,8 +2914,8 @@ vchiq_remove_service(struct vchiq_instance *instance, unsigned int handle)
 	if (!service)
 		return -EINVAL;
 
-	vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: remove_service:%d",
-			service->state->id, service->localport);
+	dev_dbg(service->state->dev, "core: %d: remove_service:%d\n",
+		service->state->id, service->localport);
 
 	if (service->srvstate == VCHIQ_SRVSTATE_FREE) {
 		vchiq_service_put(service);
@@ -2968,10 +2948,10 @@ vchiq_remove_service(struct vchiq_instance *instance, unsigned int handle)
 		    (service->srvstate == VCHIQ_SRVSTATE_OPEN))
 			break;
 
-		vchiq_log_warning(service->state->dev, VCHIQ_CORE,
-				  "%d: remove_service:%d - waiting in state %s",
-				  service->state->id, service->localport,
-				  srvstate_names[service->srvstate]);
+		dev_warn(service->state->dev,
+			 "core: %d: remove_service:%d - waiting in state %s\n",
+			 service->state->id, service->localport,
+			 srvstate_names[service->srvstate]);
 	}
 
 	if (!status && (service->srvstate != VCHIQ_SRVSTATE_FREE))
@@ -3078,9 +3058,9 @@ int vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle,
 	 */
 	wmb();
 
-	vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: bt (%d->%d) %cx %x@%pad %pK",
-			state->id, service->localport, service->remoteport,
-			dir_char, size, &bulk->data, userdata);
+	dev_dbg(state->dev, "core: %d: bt (%d->%d) %cx %x@%pad %pK\n",
+		state->id, service->localport, service->remoteport,
+		dir_char, size, &bulk->data, userdata);
 
 	/*
 	 * The slot mutex must be held when the service is being closed, so
@@ -3115,9 +3095,9 @@ int vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle,
 	mutex_unlock(&state->slot_mutex);
 	mutex_unlock(&service->bulk_mutex);
 
-	vchiq_log_trace(state->dev, VCHIQ_CORE, "%d: bt:%d %cx li=%x ri=%x p=%x",
-			state->id, service->localport, dir_char, queue->local_insert,
-			queue->remote_insert, queue->process);
+	dev_dbg(state->dev, "core: %d: bt:%d %cx li=%x ri=%x p=%x\n",
+		state->id, service->localport, dir_char, queue->local_insert,
+		queue->remote_insert, queue->process);
 
 waiting:
 	vchiq_service_put(service);
@@ -3372,8 +3352,8 @@ vchiq_set_service_option(struct vchiq_instance *instance, unsigned int handle,
 	return ret;
 }
 
-static int
-vchiq_dump_shared_state(void *dump_context, struct vchiq_state *state,
+static void
+vchiq_dump_shared_state(struct seq_file *f, struct vchiq_state *state,
 			struct vchiq_shared_state *shared, const char *label)
 {
 	static const char *const debug_names[] = {
@@ -3390,146 +3370,44 @@ vchiq_dump_shared_state(void *dump_context, struct vchiq_state *state,
 		"COMPLETION_QUEUE_FULL_COUNT"
 	};
 	int i;
-	char buf[80];
-	int len;
-	int err;
-
-	len = scnprintf(buf, sizeof(buf), "  %s: slots %d-%d tx_pos=%x recycle=%x",
-			label, shared->slot_first, shared->slot_last,
-			shared->tx_pos, shared->slot_queue_recycle);
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
-
-	len = scnprintf(buf, sizeof(buf), "    Slots claimed:");
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
+
+	seq_printf(f, "  %s: slots %d-%d tx_pos=%x recycle=%x\n",
+		   label, shared->slot_first, shared->slot_last,
+		   shared->tx_pos, shared->slot_queue_recycle);
+
+	seq_puts(f, "    Slots claimed:\n");
 
 	for (i = shared->slot_first; i <= shared->slot_last; i++) {
 		struct vchiq_slot_info slot_info =
 						*SLOT_INFO_FROM_INDEX(state, i);
 		if (slot_info.use_count != slot_info.release_count) {
-			len = scnprintf(buf, sizeof(buf), "      %d: %d/%d", i, slot_info.use_count,
-					slot_info.release_count);
-			err = vchiq_dump(dump_context, buf, len + 1);
-			if (err)
-				return err;
+			seq_printf(f, "      %d: %d/%d\n", i, slot_info.use_count,
+				   slot_info.release_count);
 		}
 	}
 
 	for (i = 1; i < shared->debug[DEBUG_ENTRIES]; i++) {
-		len = scnprintf(buf, sizeof(buf), "    DEBUG: %s = %d(%x)",
-				debug_names[i], shared->debug[i], shared->debug[i]);
-		err = vchiq_dump(dump_context, buf, len + 1);
-		if (err)
-			return err;
-	}
-	return 0;
-}
-
-int vchiq_dump_state(void *dump_context, struct vchiq_state *state)
-{
-	char buf[80];
-	int len;
-	int i;
-	int err;
-
-	len = scnprintf(buf, sizeof(buf), "State %d: %s", state->id,
-			conn_state_names[state->conn_state]);
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
-
-	len = scnprintf(buf, sizeof(buf), "  tx_pos=%x(@%pK), rx_pos=%x(@%pK)",
-			state->local->tx_pos,
-			state->tx_data + (state->local_tx_pos & VCHIQ_SLOT_MASK),
-			state->rx_pos,
-			state->rx_data + (state->rx_pos & VCHIQ_SLOT_MASK));
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
-
-	len = scnprintf(buf, sizeof(buf), "  Version: %d (min %d)",
-			VCHIQ_VERSION, VCHIQ_VERSION_MIN);
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
-
-	if (VCHIQ_ENABLE_STATS) {
-		len = scnprintf(buf, sizeof(buf),
-				"  Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, error_count=%d",
-				state->stats.ctrl_tx_count, state->stats.ctrl_rx_count,
-				state->stats.error_count);
-		err = vchiq_dump(dump_context, buf, len + 1);
-		if (err)
-			return err;
-	}
-
-	len = scnprintf(buf, sizeof(buf),
-			"  Slots: %d available (%d data), %d recyclable, %d stalls (%d data)",
-			((state->slot_queue_available * VCHIQ_SLOT_SIZE) -
-			state->local_tx_pos) / VCHIQ_SLOT_SIZE,
-			state->data_quota - state->data_use_count,
-			state->local->slot_queue_recycle - state->slot_queue_available,
-			state->stats.slot_stalls, state->stats.data_stalls);
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
-
-	err = vchiq_dump_platform_state(dump_context);
-	if (err)
-		return err;
-
-	err = vchiq_dump_shared_state(dump_context,
-				      state,
-				      state->local,
-				      "Local");
-	if (err)
-		return err;
-	err = vchiq_dump_shared_state(dump_context,
-				      state,
-				      state->remote,
-				      "Remote");
-	if (err)
-		return err;
-
-	err = vchiq_dump_platform_instances(dump_context);
-	if (err)
-		return err;
-
-	for (i = 0; i < state->unused_service; i++) {
-		struct vchiq_service *service = find_service_by_port(state, i);
-
-		if (service) {
-			err = vchiq_dump_service_state(dump_context, service);
-			vchiq_service_put(service);
-			if (err)
-				return err;
-		}
+		seq_printf(f, "    DEBUG: %s = %d(%x)\n",
+			   debug_names[i], shared->debug[i], shared->debug[i]);
 	}
-	return 0;
 }
 
-int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
+static void
+vchiq_dump_service_state(struct seq_file *f, struct vchiq_service *service)
 {
-	char buf[80];
-	int len;
-	int err;
 	unsigned int ref_count;
 
 	/*Don't include the lock just taken*/
 	ref_count = kref_read(&service->ref_count) - 1;
-	len = scnprintf(buf, sizeof(buf), "Service %u: %s (ref %u)",
-			service->localport, srvstate_names[service->srvstate],
-			ref_count);
+	seq_printf(f, "Service %u: %s (ref %u)", service->localport,
+		   srvstate_names[service->srvstate], ref_count);
 
 	if (service->srvstate != VCHIQ_SRVSTATE_FREE) {
 		char remoteport[30];
 		struct vchiq_service_quota *quota =
 			&service->state->service_quotas[service->localport];
 		int fourcc = service->base.fourcc;
-		int tx_pending, rx_pending;
+		int tx_pending, rx_pending, tx_size = 0, rx_size = 0;
 
 		if (service->remoteport != VCHIQ_PORT_FREE) {
 			int len2 = scnprintf(remoteport, sizeof(remoteport),
@@ -3542,68 +3420,100 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 			strscpy(remoteport, "n/a", sizeof(remoteport));
 		}
 
-		len += scnprintf(buf + len, sizeof(buf) - len,
-				 " '%p4cc' remote %s (msg use %d/%d, slot use %d/%d)",
-				 &fourcc, remoteport,
-				 quota->message_use_count, quota->message_quota,
-				 quota->slot_use_count, quota->slot_quota);
-
-		err = vchiq_dump(dump_context, buf, len + 1);
-		if (err)
-			return err;
+		seq_printf(f, " '%p4cc' remote %s (msg use %d/%d, slot use %d/%d)\n",
+			   &fourcc, remoteport,
+			   quota->message_use_count, quota->message_quota,
+			   quota->slot_use_count, quota->slot_quota);
 
 		tx_pending = service->bulk_tx.local_insert -
 			service->bulk_tx.remote_insert;
+		if (tx_pending) {
+			unsigned int i = BULK_INDEX(service->bulk_tx.remove);
+
+			tx_size = service->bulk_tx.bulks[i].size;
+		}
 
 		rx_pending = service->bulk_rx.local_insert -
 			service->bulk_rx.remote_insert;
+		if (rx_pending) {
+			unsigned int i = BULK_INDEX(service->bulk_rx.remove);
 
-		len = scnprintf(buf, sizeof(buf),
-				"  Bulk: tx_pending=%d (size %d), rx_pending=%d (size %d)",
-				tx_pending,
-				tx_pending ?
-				service->bulk_tx.bulks[BULK_INDEX(service->bulk_tx.remove)].size :
-				0, rx_pending, rx_pending ?
-				service->bulk_rx.bulks[BULK_INDEX(service->bulk_rx.remove)].size :
-				0);
+			rx_size = service->bulk_rx.bulks[i].size;
+		}
+
+		seq_printf(f, "  Bulk: tx_pending=%d (size %d), rx_pending=%d (size %d)\n",
+			   tx_pending, tx_size, rx_pending, rx_size);
 
 		if (VCHIQ_ENABLE_STATS) {
-			err = vchiq_dump(dump_context, buf, len + 1);
-			if (err)
-				return err;
+			seq_printf(f, "  Ctrl: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu\n",
+				   service->stats.ctrl_tx_count,
+				   service->stats.ctrl_tx_bytes,
+				   service->stats.ctrl_rx_count,
+				   service->stats.ctrl_rx_bytes);
+
+			seq_printf(f, "  Bulk: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu\n",
+				   service->stats.bulk_tx_count,
+				   service->stats.bulk_tx_bytes,
+				   service->stats.bulk_rx_count,
+				   service->stats.bulk_rx_bytes);
+
+			seq_printf(f, "  %d quota stalls, %d slot stalls, %d bulk stalls, %d aborted, %d errors\n",
+				   service->stats.quota_stalls,
+				   service->stats.slot_stalls,
+				   service->stats.bulk_stalls,
+				   service->stats.bulk_aborted_count,
+				   service->stats.error_count);
+		}
+	}
 
-			len = scnprintf(buf, sizeof(buf),
-					"  Ctrl: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu",
-					service->stats.ctrl_tx_count, service->stats.ctrl_tx_bytes,
-					service->stats.ctrl_rx_count, service->stats.ctrl_rx_bytes);
-			err = vchiq_dump(dump_context, buf, len + 1);
-			if (err)
-				return err;
+	vchiq_dump_platform_service_state(f, service);
+}
 
-			len = scnprintf(buf, sizeof(buf),
-					"  Bulk: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu",
-					service->stats.bulk_tx_count, service->stats.bulk_tx_bytes,
-					service->stats.bulk_rx_count, service->stats.bulk_rx_bytes);
-			err = vchiq_dump(dump_context, buf, len + 1);
-			if (err)
-				return err;
+void vchiq_dump_state(struct seq_file *f, struct vchiq_state *state)
+{
+	int i;
 
-			len = scnprintf(buf, sizeof(buf),
-					"  %d quota stalls, %d slot stalls, %d bulk stalls, %d aborted, %d errors",
-					service->stats.quota_stalls, service->stats.slot_stalls,
-					service->stats.bulk_stalls,
-					service->stats.bulk_aborted_count,
-					service->stats.error_count);
-		}
+	seq_printf(f, "State %d: %s\n", state->id,
+		   conn_state_names[state->conn_state]);
+
+	seq_printf(f, "  tx_pos=%x(@%pK), rx_pos=%x(@%pK)\n",
+		   state->local->tx_pos,
+		   state->tx_data + (state->local_tx_pos & VCHIQ_SLOT_MASK),
+		   state->rx_pos,
+		   state->rx_data + (state->rx_pos & VCHIQ_SLOT_MASK));
+
+	seq_printf(f, "  Version: %d (min %d)\n", VCHIQ_VERSION,
+		   VCHIQ_VERSION_MIN);
+
+	if (VCHIQ_ENABLE_STATS) {
+		seq_printf(f, "  Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, error_count=%d\n",
+			   state->stats.ctrl_tx_count, state->stats.ctrl_rx_count,
+			   state->stats.error_count);
 	}
 
-	err = vchiq_dump(dump_context, buf, len + 1);
-	if (err)
-		return err;
+	seq_printf(f, "  Slots: %d available (%d data), %d recyclable, %d stalls (%d data)\n",
+		   ((state->slot_queue_available * VCHIQ_SLOT_SIZE) -
+		   state->local_tx_pos) / VCHIQ_SLOT_SIZE,
+		   state->data_quota - state->data_use_count,
+		   state->local->slot_queue_recycle - state->slot_queue_available,
+		   state->stats.slot_stalls, state->stats.data_stalls);
+
+	vchiq_dump_platform_state(f);
+
+	vchiq_dump_shared_state(f, state, state->local, "Local");
+
+	vchiq_dump_shared_state(f, state, state->remote, "Remote");
+
+	vchiq_dump_platform_instances(f);
 
-	if (service->srvstate != VCHIQ_SRVSTATE_FREE)
-		err = vchiq_dump_platform_service_state(dump_context, service);
-	return err;
+	for (i = 0; i < state->unused_service; i++) {
+		struct vchiq_service *service = find_service_by_port(state, i);
+
+		if (service) {
+			vchiq_dump_service_state(f, service);
+			vchiq_service_put(service);
+		}
+	}
 }
 
 int vchiq_send_remote_use(struct vchiq_state *state)
@@ -3653,9 +3563,9 @@ void vchiq_log_dump_mem(struct device *dev, const char *label, u32 addr,
 		*s++ = '\0';
 
 		if (label && (*label != '\0'))
-			vchiq_log_trace(dev, VCHIQ_CORE, "%s: %08x: %s", label, addr, line_buf);
+			dev_dbg(dev, "core: %s: %08x: %s\n", label, addr, line_buf);
 		else
-			vchiq_log_trace(dev, VCHIQ_CORE, "%s: %08x: %s", label, addr, line_buf);
+			dev_dbg(dev, "core: %s: %08x: %s\n", label, addr, line_buf);
 
 		addr += 16;
 		mem += 16;
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
index 161358db457c..c8527551b58c 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
@@ -6,6 +6,7 @@
 
 #include <linux/mutex.h>
 #include <linux/completion.h>
+#include <linux/debugfs.h>
 #include <linux/dev_printk.h>
 #include <linux/kthread.h>
 #include <linux/kref.h>
@@ -31,44 +32,6 @@
 #define VCHIQ_SLOT_SIZE     4096
 #define VCHIQ_MAX_MSG_SIZE  (VCHIQ_SLOT_SIZE - sizeof(struct vchiq_header))
 
-enum vchiq_log_category {
-	VCHIQ_ARM,
-	VCHIQ_CORE,
-	VCHIQ_CORE_MSG,
-	VCHIQ_SYNC,
-	VCHIQ_SUSPEND,
-};
-
-static inline const char *log_category_str(enum vchiq_log_category c)
-{
-	static const char * const strings[] = {
-		"vchiq_arm",
-		"vchiq_core",
-		"vchiq_core_msg",
-		"vchiq_sync",
-		"vchiq_suspend",
-	};
-
-	return strings[c];
-};
-
-#ifndef vchiq_log_error
-#define vchiq_log_error(dev, cat, fmt, ...) \
-	do { dev_dbg(dev, "%s error: " fmt, log_category_str(cat), ##__VA_ARGS__); } while (0)
-#endif
-#ifndef vchiq_log_warning
-#define vchiq_log_warning(dev, cat, fmt, ...) \
-	do { dev_dbg(dev, "%s warning: " fmt, log_category_str(cat), ##__VA_ARGS__); } while (0)
-#endif
-#ifndef vchiq_log_debug
-#define vchiq_log_debug(dev, cat, fmt, ...) \
-	do { dev_dbg(dev, "%s debug: " fmt, log_category_str(cat), ##__VA_ARGS__); } while (0)
-#endif
-#ifndef vchiq_log_trace
-#define vchiq_log_trace(dev, cat, fmt, ...) \
-	do { dev_dbg(dev, "%s trace: " fmt, log_category_str(cat), ##__VA_ARGS__); } while (0)
-#endif
-
 #define VCHIQ_SLOT_MASK        (VCHIQ_SLOT_SIZE - 1)
 #define VCHIQ_SLOT_QUEUE_MASK  (VCHIQ_MAX_SLOTS_PER_SIDE - 1)
 #define VCHIQ_SLOT_ZERO_SLOTS  DIV_ROUND_UP(sizeof(struct vchiq_slot_zero), \
@@ -504,11 +467,8 @@ vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle, void *
 		    void __user *uoffset, int size, void *userdata, enum vchiq_bulk_mode mode,
 		    enum vchiq_bulk_dir dir);
 
-extern int
-vchiq_dump_state(void *dump_context, struct vchiq_state *state);
-
-extern int
-vchiq_dump_service_state(void *dump_context, struct vchiq_service *service);
+extern void
+vchiq_dump_state(struct seq_file *f, struct vchiq_state *state);
 
 extern void
 vchiq_loud_error_header(void);
@@ -564,13 +524,11 @@ void vchiq_complete_bulk(struct vchiq_instance *instance, struct vchiq_bulk *bul
 
 void remote_event_signal(struct remote_event *event);
 
-int vchiq_dump(void *dump_context, const char *str, int len);
-
-int vchiq_dump_platform_state(void *dump_context);
+void vchiq_dump_platform_state(struct seq_file *f);
 
-int vchiq_dump_platform_instances(void *dump_context);
+void vchiq_dump_platform_instances(struct seq_file *f);
 
-int vchiq_dump_platform_service_state(void *dump_context, struct vchiq_service *service);
+void vchiq_dump_platform_service_state(struct seq_file *f, struct vchiq_service *service);
 
 int vchiq_use_service_internal(struct vchiq_service *service);
 
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
index 58db78a9c8d4..d833e4e2973a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
@@ -40,6 +40,13 @@ static int debugfs_trace_show(struct seq_file *f, void *offset)
 	return 0;
 }
 
+static int vchiq_dump_show(struct seq_file *f, void *offset)
+{
+	vchiq_dump_state(f, &g_state);
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(vchiq_dump);
+
 static int debugfs_trace_open(struct inode *inode, struct file *file)
 {
 	return single_open(file, debugfs_trace_show, inode->i_private);
@@ -115,6 +122,9 @@ void vchiq_debugfs_init(void)
 {
 	vchiq_dbg_dir = debugfs_create_dir("vchiq", NULL);
 	vchiq_dbg_clients = debugfs_create_dir("clients", vchiq_dbg_dir);
+
+	debugfs_create_file("state", S_IFREG | 0444, vchiq_dbg_dir, NULL,
+			    &vchiq_dump_fops);
 }
 
 /* remove all the debugfs entries */
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
index 0bc93f48c14c..4d9deeeb637a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
@@ -47,9 +47,8 @@ user_service_free(void *userdata)
 
 static void close_delivered(struct user_service *user_service)
 {
-	vchiq_log_debug(user_service->service->state->dev, VCHIQ_ARM,
-			"%s(handle=%x)",
-			__func__, user_service->service->handle);
+	dev_dbg(user_service->service->state->dev,
+		"arm: (handle=%x)\n", user_service->service->handle);
 
 	if (user_service->close_pending) {
 		/* Allow the underlying service to be culled */
@@ -235,8 +234,7 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
 			spin_unlock(&msg_queue_spinlock);
 			DEBUG_TRACE(DEQUEUE_MESSAGE_LINE);
 			if (wait_for_completion_interruptible(&user_service->insert_event)) {
-				vchiq_log_debug(service->state->dev, VCHIQ_ARM,
-						"DEQUEUE_MESSAGE interrupted");
+				dev_dbg(service->state->dev, "arm: DEQUEUE_MESSAGE interrupted\n");
 				ret = -EINTR;
 				break;
 			}
@@ -271,9 +269,9 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
 			ret = -EFAULT;
 		}
 	} else {
-		vchiq_log_error(service->state->dev, VCHIQ_ARM,
-				"header %pK: bufsize %x < size %x",
-				header, args->bufsize, header->size);
+		dev_err(service->state->dev,
+			"arm: header %pK: bufsize %x < size %x\n",
+			header, args->bufsize, header->size);
 		WARN(1, "invalid size\n");
 		ret = -EMSGSIZE;
 	}
@@ -318,13 +316,13 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
 		}
 		mutex_unlock(&instance->bulk_waiter_list_mutex);
 		if (!waiter) {
-			vchiq_log_error(service->state->dev, VCHIQ_ARM,
-					"no bulk_waiter found for pid %d", current->pid);
+			dev_err(service->state->dev,
+				"arm: no bulk_waiter found for pid %d\n", current->pid);
 			ret = -ESRCH;
 			goto out;
 		}
-		vchiq_log_debug(service->state->dev, VCHIQ_ARM,
-				"found bulk_waiter %pK for pid %d", waiter, current->pid);
+		dev_dbg(service->state->dev, "arm: found bulk_waiter %pK for pid %d\n",
+			waiter, current->pid);
 		userdata = &waiter->bulk_waiter;
 	} else {
 		userdata = args->userdata;
@@ -355,8 +353,8 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
 		mutex_lock(&instance->bulk_waiter_list_mutex);
 		list_add(&waiter->list, &instance->bulk_waiter_list);
 		mutex_unlock(&instance->bulk_waiter_list_mutex);
-		vchiq_log_debug(service->state->dev, VCHIQ_ARM,
-				"saved bulk_waiter %pK for pid %d", waiter, current->pid);
+		dev_dbg(service->state->dev, "arm: saved bulk_waiter %pK for pid %d\n",
+			waiter, current->pid);
 
 		ret = put_user(mode_waiting, mode);
 	}
@@ -455,8 +453,7 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
 		mutex_lock(&instance->completion_mutex);
 		if (rc) {
 			DEBUG_TRACE(AWAIT_COMPLETION_LINE);
-			vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-					"AWAIT_COMPLETION interrupted");
+			dev_dbg(instance->state->dev, "arm: AWAIT_COMPLETION interrupted\n");
 			ret = -EINTR;
 			goto out;
 		}
@@ -501,10 +498,10 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
 			msglen = header->size + sizeof(struct vchiq_header);
 			/* This must be a VCHIQ-style service */
 			if (args->msgbufsize < msglen) {
-				vchiq_log_error(service->state->dev, VCHIQ_ARM,
-						"header %pK: msgbufsize %x < msglen %x",
-						header, args->msgbufsize, msglen);
-						WARN(1, "invalid message size\n");
+				dev_err(service->state->dev,
+					"arm: header %pK: msgbufsize %x < msglen %x\n",
+					header, args->msgbufsize, msglen);
+				WARN(1, "invalid message size\n");
 				if (ret == 0)
 					ret = -EMSGSIZE;
 				break;
@@ -582,10 +579,9 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	long ret = 0;
 	int i, rc;
 
-	vchiq_log_trace(instance->state->dev, VCHIQ_ARM,
-			"%s - instance %pK, cmd %s, arg %lx", __func__, instance,
-			((_IOC_TYPE(cmd) == VCHIQ_IOC_MAGIC) && (_IOC_NR(cmd) <= VCHIQ_IOC_MAX)) ?
-			ioctl_names[_IOC_NR(cmd)] : "<invalid>", arg);
+	dev_dbg(instance->state->dev, "arm: instance %pK, cmd %s, arg %lx\n", instance,
+		((_IOC_TYPE(cmd) == VCHIQ_IOC_MAGIC) && (_IOC_NR(cmd) <= VCHIQ_IOC_MAX)) ?
+		ioctl_names[_IOC_NR(cmd)] : "<invalid>", arg);
 
 	switch (cmd) {
 	case VCHIQ_IOC_SHUTDOWN:
@@ -618,9 +614,9 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		}
 		rc = mutex_lock_killable(&instance->state->mutex);
 		if (rc) {
-			vchiq_log_error(instance->state->dev, VCHIQ_ARM,
-					"vchiq: connect: could not lock mutex for state %d: %d",
-					instance->state->id, rc);
+			dev_err(instance->state->dev,
+				"arm: vchiq: connect: could not lock mutex for state %d: %d\n",
+				instance->state->id, rc);
 			ret = -EINTR;
 			break;
 		}
@@ -630,8 +626,8 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		if (!status)
 			instance->connected = 1;
 		else
-			vchiq_log_error(instance->state->dev, VCHIQ_ARM,
-					"vchiq: could not connect: %d", status);
+			dev_err(instance->state->dev,
+				"arm: vchiq: could not connect: %d\n", status);
 		break;
 
 	case VCHIQ_IOC_CREATE_SERVICE: {
@@ -700,13 +696,13 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				vchiq_use_service_internal(service) :
 				vchiq_release_service_internal(service);
 			if (ret) {
-				vchiq_log_error(instance->state->dev, VCHIQ_SUSPEND,
-						"%s: cmd %s returned error %ld for service %p4cc:%03d",
-						__func__, (cmd == VCHIQ_IOC_USE_SERVICE) ?
-						"VCHIQ_IOC_USE_SERVICE" :
-						"VCHIQ_IOC_RELEASE_SERVICE",
-						ret, &service->base.fourcc,
-						service->client_id);
+				dev_err(instance->state->dev,
+					"suspend: cmd %s returned error %ld for service %p4cc:%03d\n",
+					(cmd == VCHIQ_IOC_USE_SERVICE) ?
+					"VCHIQ_IOC_USE_SERVICE" :
+					"VCHIQ_IOC_RELEASE_SERVICE",
+					ret, &service->base.fourcc,
+					service->client_id);
 			}
 		} else {
 			ret = -EINVAL;
@@ -868,15 +864,15 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	}
 
 	if (!status && (ret < 0) && (ret != -EINTR) && (ret != -EWOULDBLOCK)) {
-		vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
-				"  ioctl instance %pK, cmd %s -> status %d, %ld",
-				instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
-				ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
+		dev_dbg(instance->state->dev,
+			"arm: ioctl instance %pK, cmd %s -> status %d, %ld\n",
+			instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
+			ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
 	} else {
-		vchiq_log_trace(instance->state->dev, VCHIQ_ARM,
-				"  ioctl instance %pK, cmd %s -> status %d, %ld",
-				instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
-				ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
+		dev_dbg(instance->state->dev,
+			"arm: ioctl instance %pK, cmd %s -> status %d\n, %ld\n",
+			instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
+			ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
 	}
 
 	return ret;
@@ -1170,11 +1166,10 @@ static int vchiq_open(struct inode *inode, struct file *file)
 	struct vchiq_state *state = vchiq_get_state();
 	struct vchiq_instance *instance;
 
-	vchiq_log_debug(state->dev, VCHIQ_ARM, "vchiq_open");
+	dev_dbg(state->dev, "arm: vchiq open\n");
 
 	if (!state) {
-		vchiq_log_error(state->dev, VCHIQ_ARM,
-				"vchiq has no connection to VideoCore");
+		dev_err(state->dev, "arm: vchiq has no connection to VideoCore\n");
 		return -ENOTCONN;
 	}
 
@@ -1206,8 +1201,7 @@ static int vchiq_release(struct inode *inode, struct file *file)
 	int ret = 0;
 	int i;
 
-	vchiq_log_debug(state->dev, VCHIQ_ARM, "%s: instance=%lx", __func__,
-			(unsigned long)instance);
+	dev_dbg(state->dev, "arm: instance=%p\n", instance);
 
 	if (!state) {
 		ret = -EPERM;
@@ -1306,26 +1300,6 @@ out:
 	return ret;
 }
 
-static ssize_t
-vchiq_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
-{
-	struct dump_context context;
-	int err;
-
-	context.buf = buf;
-	context.actual = 0;
-	context.space = count;
-	context.offset = *ppos;
-
-	err = vchiq_dump_state(&context, &g_state);
-	if (err)
-		return err;
-
-	*ppos += context.actual;
-
-	return context.actual;
-}
-
 static const struct file_operations
 vchiq_fops = {
 	.owner = THIS_MODULE,
@@ -1335,7 +1309,6 @@ vchiq_fops = {
 #endif
 	.open = vchiq_open,
 	.release = vchiq_release,
-	.read = vchiq_read
 };
 
 static struct miscdevice vchiq_miscdev = {
diff --git a/drivers/staging/vme_user/Kconfig b/drivers/staging/vme_user/Kconfig
index d65cc5510649..8e5df6ce36e8 100644
--- a/drivers/staging/vme_user/Kconfig
+++ b/drivers/staging/vme_user/Kconfig
@@ -3,18 +3,32 @@ menuconfig VME_BUS
 	bool "VME bridge support"
 	depends on PCI
 	help
-	  If you say Y here you get support for the VME bridge Framework.
+	  Enable support for VME (VersaModular Eurocard bus) bridge modules.
+	  The bridge allows connecting VME devices to systems with existing
+	  interfaces (like USB or PCI) by means of translating VME protocol
+	  operations.
+
+	  Note that this only enables the bridge framework. You'll also
+	  likely want to enable driver for specific bridge device you have
+	  to actually use it. If unsure, say N.
 
 if VME_BUS
 
 comment "VME Bridge Drivers"
 
 config VME_TSI148
-	tristate "Tempe"
+	tristate "Tundra TSI148 VME bridge support"
 	depends on HAS_DMA
 	help
-	 If you say Y here you get support for the Tundra TSI148 VME bridge
-	 chip.
+	 If you say Y here you get support for the Tundra TSI148 VME-to-PCI/X
+	 bridge chip (and pin-compatible clones).
+
+	 TSI148 is a high-performant, 2eSST and VME64-compliant VME-to-PCI/X
+	 interconnect bridge with support for PCI and PCI-X bus interface.
+	 It is primarily used in industrial and embedded systems.
+
+	 To compile this driver as a module, say M - the module will be
+	 called vme_tsi148. If unsure, say N.
 
 config VME_FAKE
 	tristate "Fake"
diff --git a/drivers/staging/vme_user/vme.c b/drivers/staging/vme_user/vme.c
index 5c416c31ec57..e9461a7a7ab8 100644
--- a/drivers/staging/vme_user/vme.c
+++ b/drivers/staging/vme_user/vme.c
@@ -340,8 +340,8 @@ int vme_slave_set(struct vme_resource *resource, int enabled,
 	image = list_entry(resource->entry, struct vme_slave_resource, list);
 
 	if (!bridge->slave_set) {
-		dev_err(bridge->parent, "Function not supported\n");
-		return -ENOSYS;
+		dev_err(bridge->parent, "%s not supported\n", __func__);
+		return -EINVAL;
 	}
 
 	if (!(((image->address_attr & aspace) == aspace) &&
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 350ab8f3778a..36183f2a64c1 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -10,12 +10,12 @@
  *      CARDvUpdateBasicTopRate - Update BasicTopRate
  *      CARDbAddBasicRate - Add to BasicRateSet
  *      CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet
- *      CARDqGetTSFOffset - Calculate TSFOffset
+ *      card_get_tsf_offset - Calculate TSFOffset
  *      vt6655_get_current_tsf - Read Current NIC TSF counter
- *      CARDqGetNextTBTT - Calculate Next Beacon TSF counter
+ *      card_get_next_tbtt - Calculate Next Beacon TSF counter
  *      CARDvSetFirstNextTBTT - Set NIC Beacon time
  *      CARDvUpdateNextTBTT - Sync. NIC Beacon time
- *      CARDbRadioPowerOff - Turn Off NIC Radio Power
+ *      card_radio_power_off - Turn Off NIC Radio Power
  *
  * Revision History:
  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
@@ -280,7 +280,7 @@ bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type)
  *  In:
  *      priv            - The adapter to be sync.
  *      rx_rate         - data rate of receive beacon
- *      qwBSSTimestamp  - Rx BCN's TSF
+ *      bss_timestamp   - Rx BCN's TSF
  *      qwLocalTSF      - Local TSF
  *  Out:
  *      none
@@ -288,20 +288,20 @@ bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type)
  * Return Value: none
  */
 bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate,
-		    u64 qwBSSTimestamp)
+		    u64 bss_timestamp)
 {
 	u64 local_tsf;
-	u64 qwTSFOffset = 0;
+	u64 tsf_offset = 0;
 
 	local_tsf = vt6655_get_current_tsf(priv);
 
-	if (qwBSSTimestamp != local_tsf) {
-		qwTSFOffset = CARDqGetTSFOffset(rx_rate, qwBSSTimestamp,
+	if (bss_timestamp != local_tsf) {
+		tsf_offset = card_get_tsf_offset(rx_rate, bss_timestamp,
 						local_tsf);
 		/* adjust TSF, HW's TSF add TSF Offset reg */
-		qwTSFOffset =  le64_to_cpu(qwTSFOffset);
-		iowrite32((u32)qwTSFOffset, priv->port_offset + MAC_REG_TSFOFST);
-		iowrite32((u32)(qwTSFOffset >> 32), priv->port_offset + MAC_REG_TSFOFST + 4);
+		tsf_offset =  le64_to_cpu(tsf_offset);
+		iowrite32((u32)tsf_offset, priv->port_offset + MAC_REG_TSFOFST);
+		iowrite32((u32)(tsf_offset >> 32), priv->port_offset + MAC_REG_TSFOFST + 4);
 		vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN);
 	}
 	return true;
@@ -314,28 +314,28 @@ bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate,
  * Parameters:
  *  In:
  *      priv         - The adapter to be set.
- *      wBeaconInterval - Beacon Interval
+ *      beacon_interval - Beacon Interval
  *  Out:
  *      none
  *
  * Return Value: true if succeed; otherwise false
  */
-bool CARDbSetBeaconPeriod(struct vnt_private *priv,
-			  unsigned short wBeaconInterval)
+bool card_set_beacon_period(struct vnt_private *priv,
+			  unsigned short beacon_interval)
 {
-	u64 qwNextTBTT;
+	u64 next_tbtt;
 
-	qwNextTBTT = vt6655_get_current_tsf(priv); /* Get Local TSF counter */
+	next_tbtt = vt6655_get_current_tsf(priv); /* Get Local TSF counter */
 
-	qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
+	next_tbtt = card_get_next_tbtt(next_tbtt, beacon_interval);
 
 	/* set HW beacon interval */
-	iowrite16(wBeaconInterval, priv->port_offset + MAC_REG_BI);
-	priv->wBeaconInterval = wBeaconInterval;
+	iowrite16(beacon_interval, priv->port_offset + MAC_REG_BI);
+	priv->beacon_interval = beacon_interval;
 	/* Set NextTBTT */
-	qwNextTBTT =  le64_to_cpu(qwNextTBTT);
-	iowrite32((u32)qwNextTBTT, priv->port_offset + MAC_REG_NEXTTBTT);
-	iowrite32((u32)(qwNextTBTT >> 32), priv->port_offset + MAC_REG_NEXTTBTT + 4);
+	next_tbtt =  le64_to_cpu(next_tbtt);
+	iowrite32((u32)next_tbtt, priv->port_offset + MAC_REG_NEXTTBTT);
+	iowrite32((u32)(next_tbtt >> 32), priv->port_offset + MAC_REG_NEXTTBTT + 4);
 	vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
 
 	return true;
@@ -351,7 +351,7 @@ bool CARDbSetBeaconPeriod(struct vnt_private *priv,
  *      none
  *
  */
-void CARDbRadioPowerOff(struct vnt_private *priv)
+void card_radio_power_off(struct vnt_private *priv)
 {
 	if (priv->radio_off)
 		return;
@@ -382,29 +382,29 @@ void CARDbRadioPowerOff(struct vnt_private *priv)
 	vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_GPIOCTL0, LED_ACTSET);  /* LED issue */
 }
 
-void CARDvSafeResetTx(struct vnt_private *priv)
+void card_safe_reset_tx(struct vnt_private *priv)
 {
 	unsigned int uu;
-	struct vnt_tx_desc *pCurrTD;
+	struct vnt_tx_desc *curr_td;
 
 	/* initialize TD index */
-	priv->apTailTD[0] = &priv->apTD0Rings[0];
+	priv->tail_td[0] = &priv->apTD0Rings[0];
 	priv->apCurrTD[0] = &priv->apTD0Rings[0];
 
-	priv->apTailTD[1] = &priv->apTD1Rings[0];
+	priv->tail_td[1] = &priv->apTD1Rings[0];
 	priv->apCurrTD[1] = &priv->apTD1Rings[0];
 
 	for (uu = 0; uu < TYPE_MAXTD; uu++)
 		priv->iTDUsed[uu] = 0;
 
 	for (uu = 0; uu < priv->opts.tx_descs[0]; uu++) {
-		pCurrTD = &priv->apTD0Rings[uu];
-		pCurrTD->td0.owner = OWNED_BY_HOST;
+		curr_td = &priv->apTD0Rings[uu];
+		curr_td->td0.owner = OWNED_BY_HOST;
 		/* init all Tx Packet pointer to NULL */
 	}
 	for (uu = 0; uu < priv->opts.tx_descs[1]; uu++) {
-		pCurrTD = &priv->apTD1Rings[uu];
-		pCurrTD->td0.owner = OWNED_BY_HOST;
+		curr_td = &priv->apTD1Rings[uu];
+		curr_td->td0.owner = OWNED_BY_HOST;
 		/* init all Tx Packet pointer to NULL */
 	}
 
@@ -708,7 +708,7 @@ unsigned char card_get_pkt_type(struct vnt_private *priv)
  *
  * Return Value: TSF Offset value
  */
-u64 CARDqGetTSFOffset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2)
+u64 card_get_tsf_offset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2)
 {
 	unsigned short wRxBcnTSFOffst;
 
@@ -764,11 +764,11 @@ u64 vt6655_get_current_tsf(struct vnt_private *priv)
  *
  * Return Value: TSF value of next Beacon
  */
-u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval)
+u64 card_get_next_tbtt(u64 qwTSF, unsigned short beacon_interval)
 {
 	u32 beacon_int;
 
-	beacon_int = wBeaconInterval * 1024;
+	beacon_int = beacon_interval * 1024;
 	if (beacon_int) {
 		do_div(qwTSF, beacon_int);
 		qwTSF += 1;
@@ -785,25 +785,25 @@ u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval)
  * Parameters:
  *  In:
  *      iobase          - IO Base
- *      wBeaconInterval - Beacon Interval
+ *      beacon_interval - Beacon Interval
  *  Out:
  *      none
  *
  * Return Value: none
  */
 void CARDvSetFirstNextTBTT(struct vnt_private *priv,
-			   unsigned short wBeaconInterval)
+			   unsigned short beacon_interval)
 {
 	void __iomem *iobase = priv->port_offset;
-	u64 qwNextTBTT;
+	u64 next_tbtt;
 
-	qwNextTBTT = vt6655_get_current_tsf(priv); /* Get Local TSF counter */
+	next_tbtt = vt6655_get_current_tsf(priv); /* Get Local TSF counter */
 
-	qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
+	next_tbtt = card_get_next_tbtt(next_tbtt, beacon_interval);
 	/* Set NextTBTT */
-	qwNextTBTT =  le64_to_cpu(qwNextTBTT);
-	iowrite32((u32)qwNextTBTT, iobase + MAC_REG_NEXTTBTT);
-	iowrite32((u32)(qwNextTBTT >> 32), iobase + MAC_REG_NEXTTBTT + 4);
+	next_tbtt =  le64_to_cpu(next_tbtt);
+	iowrite32((u32)next_tbtt, iobase + MAC_REG_NEXTTBTT);
+	iowrite32((u32)(next_tbtt >> 32), iobase + MAC_REG_NEXTTBTT + 4);
 	vt6655_mac_reg_bits_on(iobase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
 }
 
@@ -815,18 +815,18 @@ void CARDvSetFirstNextTBTT(struct vnt_private *priv,
  *  In:
  *      priv         - The adapter to be set
  *      qwTSF           - Current TSF counter
- *      wBeaconInterval - Beacon Interval
+ *      beacon_interval - Beacon Interval
  *  Out:
  *      none
  *
  * Return Value: none
  */
 void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF,
-			 unsigned short wBeaconInterval)
+			 unsigned short beacon_interval)
 {
 	void __iomem *iobase = priv->port_offset;
 
-	qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);
+	qwTSF = card_get_next_tbtt(qwTSF, beacon_interval);
 	/* Set NextTBTT */
 	qwTSF =  le64_to_cpu(qwTSF);
 	iowrite32((u32)qwTSF, iobase + MAC_REG_NEXTTBTT);
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index 19689a291f5b..f52e42564e81 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -43,20 +43,20 @@ void card_set_rspinf(struct vnt_private *priv, u8 bb_type);
 void CARDvUpdateBasicTopRate(struct vnt_private *priv);
 bool CARDbIsOFDMinBasicRate(struct vnt_private *priv);
 void CARDvSetFirstNextTBTT(struct vnt_private *priv,
-			   unsigned short wBeaconInterval);
+			   unsigned short beacon_interval);
 void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF,
-			 unsigned short wBeaconInterval);
+			 unsigned short beacon_interval);
 u64 vt6655_get_current_tsf(struct vnt_private *priv);
-u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval);
-u64 CARDqGetTSFOffset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2);
+u64 card_get_next_tbtt(u64 qwTSF, unsigned short beacon_interval);
+u64 card_get_tsf_offset(unsigned char rx_rate, u64 qwTSF1, u64 qwTSF2);
 unsigned char card_get_pkt_type(struct vnt_private *priv);
-void CARDvSafeResetTx(struct vnt_private *priv);
+void card_safe_reset_tx(struct vnt_private *priv);
 void CARDvSafeResetRx(struct vnt_private *priv);
-void CARDbRadioPowerOff(struct vnt_private *priv);
+void card_radio_power_off(struct vnt_private *priv);
 bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type);
 bool card_update_tsf(struct vnt_private *priv, unsigned char rx_rate,
-		    u64 qwBSSTimestamp);
-bool CARDbSetBeaconPeriod(struct vnt_private *priv,
-			  unsigned short wBeaconInterval);
+		    u64 bss_timestamp);
+bool card_set_beacon_period(struct vnt_private *priv,
+			  unsigned short beacon_interval);
 
 #endif /* __CARD_H__ */
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index d9ee0b7401fe..0212240ba23f 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -133,7 +133,7 @@ struct vnt_private {
 	volatile int                iTDUsed[TYPE_MAXTD];
 
 	struct vnt_tx_desc *apCurrTD[TYPE_MAXTD];
-	struct vnt_tx_desc *apTailTD[TYPE_MAXTD];
+	struct vnt_tx_desc *tail_td[TYPE_MAXTD];
 
 	struct vnt_tx_desc *apTD0Rings;
 	struct vnt_tx_desc *apTD1Rings;
@@ -281,7 +281,7 @@ struct vnt_private {
 
 	unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
 
-	unsigned short wBeaconInterval;
+	unsigned short beacon_interval;
 	u16 wake_up_count;
 
 	struct work_struct interrupt_work;
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 7d297526e653..b0b262de6480 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -454,7 +454,7 @@ static void device_init_registers(struct vnt_private *priv)
 	}
 
 	if (priv->hw_radio_off || priv->bRadioControlOff)
-		CARDbRadioPowerOff(priv);
+		card_radio_power_off(priv);
 
 	/* get Permanent network address */
 	SROMvReadEtherAddress(priv->port_offset, priv->abyCurrentNetAddr);
@@ -463,7 +463,7 @@ static void device_init_registers(struct vnt_private *priv)
 	/* reset Tx pointer */
 	CARDvSafeResetRx(priv);
 	/* reset Rx pointer */
-	CARDvSafeResetTx(priv);
+	card_safe_reset_tx(priv);
 
 	if (priv->local_id <= REV_ID_VT3253_A1)
 		vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_RCR, RCR_WPAERR);
@@ -737,7 +737,7 @@ static int device_init_td0_ring(struct vnt_private *priv)
 
 	if (i > 0)
 		priv->apTD0Rings[i - 1].next_desc = cpu_to_le32(priv->td0_pool_dma);
-	priv->apTailTD[0] = priv->apCurrTD[0] = &priv->apTD0Rings[0];
+	priv->tail_td[0] = priv->apCurrTD[0] = &priv->apTD0Rings[0];
 
 	return 0;
 
@@ -777,7 +777,7 @@ static int device_init_td1_ring(struct vnt_private *priv)
 
 	if (i > 0)
 		priv->apTD1Rings[i - 1].next_desc = cpu_to_le32(priv->td1_pool_dma);
-	priv->apTailTD[1] = priv->apCurrTD[1] = &priv->apTD1Rings[0];
+	priv->tail_td[1] = priv->apCurrTD[1] = &priv->apTD1Rings[0];
 
 	return 0;
 
@@ -969,7 +969,7 @@ static int device_tx_srv(struct vnt_private *priv, unsigned int idx)
 	unsigned char byTsr0;
 	unsigned char byTsr1;
 
-	for (desc = priv->apTailTD[idx]; priv->iTDUsed[idx] > 0; desc = desc->next) {
+	for (desc = priv->tail_td[idx]; priv->iTDUsed[idx] > 0; desc = desc->next) {
 		if (desc->td0.owner == OWNED_BY_NIC)
 			break;
 		if (works++ > 15)
@@ -1007,7 +1007,7 @@ static int device_tx_srv(struct vnt_private *priv, unsigned int idx)
 		}
 	}
 
-	priv->apTailTD[idx] = desc;
+	priv->tail_td[idx] = desc;
 
 	return works;
 }
@@ -1349,7 +1349,7 @@ static void vnt_stop(struct ieee80211_hw *hw)
 
 	MACbShutdown(priv);
 	MACbSoftwareReset(priv);
-	CARDbRadioPowerOff(priv);
+	card_radio_power_off(priv);
 
 	device_free_td0_ring(priv);
 	device_free_td1_ring(priv);
@@ -1537,7 +1537,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
 			card_update_tsf(priv, conf->beacon_rate->hw_value,
 				       conf->sync_tsf);
 
-			CARDbSetBeaconPeriod(priv, conf->beacon_int);
+			card_set_beacon_period(priv, conf->beacon_int);
 
 			CARDvSetFirstNextTBTT(priv, conf->beacon_int);
 		} else {
@@ -1712,7 +1712,7 @@ static int vnt_init(struct vnt_private *priv)
 
 	priv->mac_hw = true;
 
-	CARDbRadioPowerOff(priv);
+	card_radio_power_off(priv);
 
 	return 0;
 }
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 522d34ca9b0f..5e5ed582c35e 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1456,7 +1456,7 @@ int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
 
 	CARDvSetFirstNextTBTT(priv, conf->beacon_int);
 
-	CARDbSetBeaconPeriod(priv, conf->beacon_int);
+	card_set_beacon_period(priv, conf->beacon_int);
 
 	return vnt_beacon_make(priv, vif);
 }
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 506193e870c4..7a85e6477e46 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -147,7 +147,6 @@ int transport_lookup_tmr_lun(struct se_cmd *se_cmd)
 	struct se_session *se_sess = se_cmd->se_sess;
 	struct se_node_acl *nacl = se_sess->se_node_acl;
 	struct se_tmr_req *se_tmr = se_cmd->se_tmr_req;
-	unsigned long flags;
 
 	rcu_read_lock();
 	deve = target_nacl_find_deve(nacl, se_cmd->orig_fe_lun);
@@ -178,10 +177,6 @@ out_unlock:
 	se_cmd->se_dev = rcu_dereference_raw(se_lun->lun_se_dev);
 	se_tmr->tmr_dev = rcu_dereference_raw(se_lun->lun_se_dev);
 
-	spin_lock_irqsave(&se_tmr->tmr_dev->se_tmr_lock, flags);
-	list_add_tail(&se_tmr->tmr_list, &se_tmr->tmr_dev->dev_tmr_list);
-	spin_unlock_irqrestore(&se_tmr->tmr_dev->se_tmr_lock, flags);
-
 	return 0;
 }
 EXPORT_SYMBOL(transport_lookup_tmr_lun);
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 49d9167bb263..80b7d85030d0 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -470,6 +470,7 @@ static int core_scsi3_pr_seq_non_holder(struct se_cmd *cmd, u32 pr_reg_type,
 	case INQUIRY:
 	case LOG_SENSE:
 	case SERVICE_ACTION_IN_12:
+	case READ_CAPACITY:
 	case REPORT_LUNS:
 	case REQUEST_SENSE:
 	case PERSISTENT_RESERVE_IN:
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 670cfb7bd426..73d0d6133ac8 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -3629,6 +3629,10 @@ int transport_generic_handle_tmr(
 	unsigned long flags;
 	bool aborted = false;
 
+	spin_lock_irqsave(&cmd->se_dev->se_tmr_lock, flags);
+	list_add_tail(&cmd->se_tmr_req->tmr_list, &cmd->se_dev->dev_tmr_list);
+	spin_unlock_irqrestore(&cmd->se_dev->se_tmr_lock, flags);
+
 	spin_lock_irqsave(&cmd->t_state_lock, flags);
 	if (cmd->transport_state & CMD_T_ABORTED) {
 		aborted = true;
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 91ed015b588c..4128631c9dfd 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
+#include <linux/rculist.h>
 #include <linux/configfs.h>
 #include <linux/ratelimit.h>
 #include <scsi/scsi_proto.h>
diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig
index 70898bbd5809..976928641aa6 100644
--- a/drivers/tee/optee/Kconfig
+++ b/drivers/tee/optee/Kconfig
@@ -23,4 +23,4 @@ config OPTEE_INSECURE_LOAD_IMAGE
 	  https://trustedfirmware-a.readthedocs.io/en/latest/threat_model/threat_model.html
 
 	  Additional documentation on kernel security risks are at
-	  Documentation/staging/tee.rst.
+	  Documentation/tee/op-tee.rst.
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index df5fb5410b72..a91e50be11be 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2015-2021, Linaro Limited
+ * Copyright (c) 2015-2021, 2023 Linaro Limited
  */
 #include <linux/device.h>
 #include <linux/err.h>
@@ -39,9 +39,29 @@ struct optee_shm_arg_entry {
 	DECLARE_BITMAP(map, MAX_ARG_COUNT_PER_ENTRY);
 };
 
+void optee_cq_init(struct optee_call_queue *cq, int thread_count)
+{
+	mutex_init(&cq->mutex);
+	INIT_LIST_HEAD(&cq->waiters);
+
+	/*
+	 * If cq->total_thread_count is 0 then we're not trying to keep
+	 * track of how many free threads we have, instead we're relying on
+	 * the secure world to tell us when we're out of thread and have to
+	 * wait for another thread to become available.
+	 */
+	cq->total_thread_count = thread_count;
+	cq->free_thread_count = thread_count;
+}
+
 void optee_cq_wait_init(struct optee_call_queue *cq,
-			struct optee_call_waiter *w)
+			struct optee_call_waiter *w, bool sys_thread)
 {
+	unsigned int free_thread_threshold;
+	bool need_wait = false;
+
+	memset(w, 0, sizeof(*w));
+
 	/*
 	 * We're preparing to make a call to secure world. In case we can't
 	 * allocate a thread in secure world we'll end up waiting in
@@ -60,8 +80,38 @@ void optee_cq_wait_init(struct optee_call_queue *cq,
 	 */
 	init_completion(&w->c);
 	list_add_tail(&w->list_node, &cq->waiters);
+	w->sys_thread = sys_thread;
+
+	if (cq->total_thread_count) {
+		if (sys_thread || !cq->sys_thread_req_count)
+			free_thread_threshold = 0;
+		else
+			free_thread_threshold = 1;
+
+		if (cq->free_thread_count > free_thread_threshold)
+			cq->free_thread_count--;
+		else
+			need_wait = true;
+	}
 
 	mutex_unlock(&cq->mutex);
+
+	while (need_wait) {
+		optee_cq_wait_for_completion(cq, w);
+		mutex_lock(&cq->mutex);
+
+		if (sys_thread || !cq->sys_thread_req_count)
+			free_thread_threshold = 0;
+		else
+			free_thread_threshold = 1;
+
+		if (cq->free_thread_count > free_thread_threshold) {
+			cq->free_thread_count--;
+			need_wait = false;
+		}
+
+		mutex_unlock(&cq->mutex);
+	}
 }
 
 void optee_cq_wait_for_completion(struct optee_call_queue *cq,
@@ -83,6 +133,14 @@ static void optee_cq_complete_one(struct optee_call_queue *cq)
 {
 	struct optee_call_waiter *w;
 
+	/* Wake a waiting system session if any, prior to a normal session */
+	list_for_each_entry(w, &cq->waiters, list_node) {
+		if (w->sys_thread && !completion_done(&w->c)) {
+			complete(&w->c);
+			return;
+		}
+	}
+
 	list_for_each_entry(w, &cq->waiters, list_node) {
 		if (!completion_done(&w->c)) {
 			complete(&w->c);
@@ -104,6 +162,8 @@ void optee_cq_wait_final(struct optee_call_queue *cq,
 	/* Get out of the list */
 	list_del(&w->list_node);
 
+	cq->free_thread_count++;
+
 	/* Wake up one eventual waiting task */
 	optee_cq_complete_one(cq);
 
@@ -119,6 +179,28 @@ void optee_cq_wait_final(struct optee_call_queue *cq,
 	mutex_unlock(&cq->mutex);
 }
 
+/* Count registered system sessions to reserved a system thread or not */
+static bool optee_cq_incr_sys_thread_count(struct optee_call_queue *cq)
+{
+	if (cq->total_thread_count <= 1)
+		return false;
+
+	mutex_lock(&cq->mutex);
+	cq->sys_thread_req_count++;
+	mutex_unlock(&cq->mutex);
+
+	return true;
+}
+
+static void optee_cq_decr_sys_thread_count(struct optee_call_queue *cq)
+{
+	mutex_lock(&cq->mutex);
+	cq->sys_thread_req_count--;
+	/* If there's someone waiting, let it resume */
+	optee_cq_complete_one(cq);
+	mutex_unlock(&cq->mutex);
+}
+
 /* Requires the filpstate mutex to be held */
 static struct optee_session *find_session(struct optee_context_data *ctxdata,
 					  u32 session_id)
@@ -328,7 +410,8 @@ int optee_open_session(struct tee_context *ctx,
 		goto out;
 	}
 
-	if (optee->ops->do_call_with_arg(ctx, shm, offs)) {
+	if (optee->ops->do_call_with_arg(ctx, shm, offs,
+					 sess->use_sys_thread)) {
 		msg_arg->ret = TEEC_ERROR_COMMUNICATION;
 		msg_arg->ret_origin = TEEC_ORIGIN_COMMS;
 	}
@@ -360,7 +443,29 @@ out:
 	return rc;
 }
 
-int optee_close_session_helper(struct tee_context *ctx, u32 session)
+int optee_system_session(struct tee_context *ctx, u32 session)
+{
+	struct optee *optee = tee_get_drvdata(ctx->teedev);
+	struct optee_context_data *ctxdata = ctx->data;
+	struct optee_session *sess;
+	int rc = -EINVAL;
+
+	mutex_lock(&ctxdata->mutex);
+
+	sess = find_session(ctxdata, session);
+	if (sess && (sess->use_sys_thread ||
+		     optee_cq_incr_sys_thread_count(&optee->call_queue))) {
+		sess->use_sys_thread = true;
+		rc = 0;
+	}
+
+	mutex_unlock(&ctxdata->mutex);
+
+	return rc;
+}
+
+int optee_close_session_helper(struct tee_context *ctx, u32 session,
+			       bool system_thread)
 {
 	struct optee *optee = tee_get_drvdata(ctx->teedev);
 	struct optee_shm_arg_entry *entry;
@@ -374,10 +479,13 @@ int optee_close_session_helper(struct tee_context *ctx, u32 session)
 
 	msg_arg->cmd = OPTEE_MSG_CMD_CLOSE_SESSION;
 	msg_arg->session = session;
-	optee->ops->do_call_with_arg(ctx, shm, offs);
+	optee->ops->do_call_with_arg(ctx, shm, offs, system_thread);
 
 	optee_free_msg_arg(ctx, entry, offs);
 
+	if (system_thread)
+		optee_cq_decr_sys_thread_count(&optee->call_queue);
+
 	return 0;
 }
 
@@ -385,6 +493,7 @@ int optee_close_session(struct tee_context *ctx, u32 session)
 {
 	struct optee_context_data *ctxdata = ctx->data;
 	struct optee_session *sess;
+	bool system_thread;
 
 	/* Check that the session is valid and remove it from the list */
 	mutex_lock(&ctxdata->mutex);
@@ -394,9 +503,10 @@ int optee_close_session(struct tee_context *ctx, u32 session)
 	mutex_unlock(&ctxdata->mutex);
 	if (!sess)
 		return -EINVAL;
+	system_thread = sess->use_sys_thread;
 	kfree(sess);
 
-	return optee_close_session_helper(ctx, session);
+	return optee_close_session_helper(ctx, session, system_thread);
 }
 
 int optee_invoke_func(struct tee_context *ctx, struct tee_ioctl_invoke_arg *arg,
@@ -408,12 +518,15 @@ int optee_invoke_func(struct tee_context *ctx, struct tee_ioctl_invoke_arg *arg,
 	struct optee_msg_arg *msg_arg;
 	struct optee_session *sess;
 	struct tee_shm *shm;
+	bool system_thread;
 	u_int offs;
 	int rc;
 
 	/* Check that the session is valid */
 	mutex_lock(&ctxdata->mutex);
 	sess = find_session(ctxdata, arg->session);
+	if (sess)
+		system_thread = sess->use_sys_thread;
 	mutex_unlock(&ctxdata->mutex);
 	if (!sess)
 		return -EINVAL;
@@ -432,7 +545,7 @@ int optee_invoke_func(struct tee_context *ctx, struct tee_ioctl_invoke_arg *arg,
 	if (rc)
 		goto out;
 
-	if (optee->ops->do_call_with_arg(ctx, shm, offs)) {
+	if (optee->ops->do_call_with_arg(ctx, shm, offs, system_thread)) {
 		msg_arg->ret = TEEC_ERROR_COMMUNICATION;
 		msg_arg->ret_origin = TEEC_ORIGIN_COMMS;
 	}
@@ -457,12 +570,15 @@ int optee_cancel_req(struct tee_context *ctx, u32 cancel_id, u32 session)
 	struct optee_shm_arg_entry *entry;
 	struct optee_msg_arg *msg_arg;
 	struct optee_session *sess;
+	bool system_thread;
 	struct tee_shm *shm;
 	u_int offs;
 
 	/* Check that the session is valid */
 	mutex_lock(&ctxdata->mutex);
 	sess = find_session(ctxdata, session);
+	if (sess)
+		system_thread = sess->use_sys_thread;
 	mutex_unlock(&ctxdata->mutex);
 	if (!sess)
 		return -EINVAL;
@@ -474,7 +590,7 @@ int optee_cancel_req(struct tee_context *ctx, u32 cancel_id, u32 session)
 	msg_arg->cmd = OPTEE_MSG_CMD_CANCEL;
 	msg_arg->session = session;
 	msg_arg->cancel_id = cancel_id;
-	optee->ops->do_call_with_arg(ctx, shm, offs);
+	optee->ops->do_call_with_arg(ctx, shm, offs, system_thread);
 
 	optee_free_msg_arg(ctx, entry, offs);
 	return 0;
@@ -524,3 +640,32 @@ int optee_check_mem_type(unsigned long start, size_t num_pages)
 
 	return rc;
 }
+
+static int simple_call_with_arg(struct tee_context *ctx, u32 cmd)
+{
+	struct optee *optee = tee_get_drvdata(ctx->teedev);
+	struct optee_shm_arg_entry *entry;
+	struct optee_msg_arg *msg_arg;
+	struct tee_shm *shm;
+	u_int offs;
+
+	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);
+	if (IS_ERR(msg_arg))
+		return PTR_ERR(msg_arg);
+
+	msg_arg->cmd = cmd;
+	optee->ops->do_call_with_arg(ctx, shm, offs, false);
+
+	optee_free_msg_arg(ctx, entry, offs);
+	return 0;
+}
+
+int optee_do_bottom_half(struct tee_context *ctx)
+{
+	return simple_call_with_arg(ctx, OPTEE_MSG_CMD_DO_BOTTOM_HALF);
+}
+
+int optee_stop_async_notif(struct tee_context *ctx)
+{
+	return simple_call_with_arg(ctx, OPTEE_MSG_CMD_STOP_ASYNC_NOTIF);
+}
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 2a258bd3b6b5..3aed554bc8d8 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -15,7 +15,6 @@
 #include <linux/string.h>
 #include <linux/tee_drv.h>
 #include <linux/types.h>
-#include <linux/workqueue.h>
 #include "optee_private.h"
 
 int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
@@ -26,46 +25,46 @@ int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
 						   size_t num_pages,
 						   unsigned long start))
 {
-	unsigned int order = get_order(size);
-	struct page *page;
+	size_t nr_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE;
+	struct page **pages;
+	unsigned int i;
 	int rc = 0;
 
 	/*
 	 * Ignore alignment since this is already going to be page aligned
 	 * and there's no need for any larger alignment.
 	 */
-	page = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
-	if (!page)
+	shm->kaddr = alloc_pages_exact(nr_pages * PAGE_SIZE,
+				       GFP_KERNEL | __GFP_ZERO);
+	if (!shm->kaddr)
 		return -ENOMEM;
 
-	shm->kaddr = page_address(page);
-	shm->paddr = page_to_phys(page);
-	shm->size = PAGE_SIZE << order;
+	shm->paddr = virt_to_phys(shm->kaddr);
+	shm->size = nr_pages * PAGE_SIZE;
 
-	if (shm_register) {
-		unsigned int nr_pages = 1 << order, i;
-		struct page **pages;
+	pages = kcalloc(nr_pages, sizeof(*pages), GFP_KERNEL);
+	if (!pages) {
+		rc = -ENOMEM;
+		goto err;
+	}
 
-		pages = kcalloc(nr_pages, sizeof(*pages), GFP_KERNEL);
-		if (!pages) {
-			rc = -ENOMEM;
-			goto err;
-		}
+	for (i = 0; i < nr_pages; i++)
+		pages[i] = virt_to_page((u8 *)shm->kaddr + i * PAGE_SIZE);
 
-		for (i = 0; i < nr_pages; i++)
-			pages[i] = page + i;
+	shm->pages = pages;
+	shm->num_pages = nr_pages;
 
+	if (shm_register) {
 		rc = shm_register(shm->ctx, shm, pages, nr_pages,
 				  (unsigned long)shm->kaddr);
-		kfree(pages);
 		if (rc)
 			goto err;
 	}
 
 	return 0;
-
 err:
-	free_pages((unsigned long)shm->kaddr, order);
+	free_pages_exact(shm->kaddr, shm->size);
+	shm->kaddr = NULL;
 	return rc;
 }
 
@@ -75,8 +74,10 @@ void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
 {
 	if (shm_unregister)
 		shm_unregister(shm->ctx, shm);
-	free_pages((unsigned long)shm->kaddr, get_order(shm->size));
+	free_pages_exact(shm->kaddr, shm->size);
 	shm->kaddr = NULL;
+	kfree(shm->pages);
+	shm->pages = NULL;
 }
 
 static void optee_bus_scan(struct work_struct *work)
@@ -110,12 +111,7 @@ int optee_open(struct tee_context *ctx, bool cap_memref_null)
 
 		if (!optee->scan_bus_done) {
 			INIT_WORK(&optee->scan_bus_work, optee_bus_scan);
-			optee->scan_bus_wq = create_workqueue("optee_bus_scan");
-			if (!optee->scan_bus_wq) {
-				kfree(ctxdata);
-				return -ECHILD;
-			}
-			queue_work(optee->scan_bus_wq, &optee->scan_bus_work);
+			schedule_work(&optee->scan_bus_work);
 			optee->scan_bus_done = true;
 		}
 	}
@@ -129,7 +125,8 @@ int optee_open(struct tee_context *ctx, bool cap_memref_null)
 
 static void optee_release_helper(struct tee_context *ctx,
 				 int (*close_session)(struct tee_context *ctx,
-						      u32 session))
+						      u32 session,
+						      bool system_thread))
 {
 	struct optee_context_data *ctxdata = ctx->data;
 	struct optee_session *sess;
@@ -141,7 +138,7 @@ static void optee_release_helper(struct tee_context *ctx,
 	list_for_each_entry_safe(sess, sess_tmp, &ctxdata->sess_list,
 				 list_node) {
 		list_del(&sess->list_node);
-		close_session(ctx, sess->session_id);
+		close_session(ctx, sess->session_id, sess->use_sys_thread);
 		kfree(sess);
 	}
 	kfree(ctxdata);
@@ -158,10 +155,7 @@ void optee_release_supp(struct tee_context *ctx)
 	struct optee *optee = tee_get_drvdata(ctx->teedev);
 
 	optee_release_helper(ctx, optee_close_session_helper);
-	if (optee->scan_bus_wq) {
-		destroy_workqueue(optee->scan_bus_wq);
-		optee->scan_bus_wq = NULL;
-	}
+
 	optee_supp_release(&optee->supp);
 }
 
diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c
index 64f0e047c23d..4b1092127694 100644
--- a/drivers/tee/optee/device.c
+++ b/drivers/tee/optee/device.c
@@ -60,7 +60,16 @@ static void optee_release_device(struct device *dev)
 	kfree(optee_device);
 }
 
-static int optee_register_device(const uuid_t *device_uuid)
+static ssize_t need_supplicant_show(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	return 0;
+}
+
+static DEVICE_ATTR_RO(need_supplicant);
+
+static int optee_register_device(const uuid_t *device_uuid, u32 func)
 {
 	struct tee_client_device *optee_device = NULL;
 	int rc;
@@ -83,6 +92,10 @@ static int optee_register_device(const uuid_t *device_uuid)
 		put_device(&optee_device->dev);
 	}
 
+	if (func == PTA_CMD_GET_DEVICES_SUPP)
+		device_create_file(&optee_device->dev,
+				   &dev_attr_need_supplicant);
+
 	return rc;
 }
 
@@ -142,7 +155,7 @@ static int __optee_enumerate_devices(u32 func)
 	num_devices = shm_size / sizeof(uuid_t);
 
 	for (idx = 0; idx < num_devices; idx++) {
-		rc = optee_register_device(&device_uuid[idx]);
+		rc = optee_register_device(&device_uuid[idx], func);
 		if (rc)
 			goto out_shm;
 	}
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index 0828240f27e6..ecb5eb079408 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2021, Linaro Limited
+ * Copyright (c) 2021, 2023 Linaro Limited
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -528,7 +528,8 @@ static void optee_handle_ffa_rpc(struct tee_context *ctx, struct optee *optee,
 
 static int optee_ffa_yielding_call(struct tee_context *ctx,
 				   struct ffa_send_direct_data *data,
-				   struct optee_msg_arg *rpc_arg)
+				   struct optee_msg_arg *rpc_arg,
+				   bool system_thread)
 {
 	struct optee *optee = tee_get_drvdata(ctx->teedev);
 	struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
@@ -541,7 +542,7 @@ static int optee_ffa_yielding_call(struct tee_context *ctx,
 	int rc;
 
 	/* Initialize waiter */
-	optee_cq_wait_init(&optee->call_queue, &w);
+	optee_cq_wait_init(&optee->call_queue, &w, system_thread);
 	while (true) {
 		rc = msg_ops->sync_send_receive(ffa_dev, data);
 		if (rc)
@@ -604,6 +605,7 @@ done:
  * @ctx:	calling context
  * @shm:	shared memory holding the message to pass to secure world
  * @offs:	offset of the message in @shm
+ * @system_thread: true if caller requests TEE system thread support
  *
  * Does a FF-A call to OP-TEE in secure world and handles eventual resulting
  * Remote Procedure Calls (RPC) from OP-TEE.
@@ -612,7 +614,8 @@ done:
  */
 
 static int optee_ffa_do_call_with_arg(struct tee_context *ctx,
-				      struct tee_shm *shm, u_int offs)
+				      struct tee_shm *shm, u_int offs,
+				      bool system_thread)
 {
 	struct ffa_send_direct_data data = {
 		.data0 = OPTEE_FFA_YIELDING_CALL_WITH_ARG,
@@ -642,7 +645,7 @@ static int optee_ffa_do_call_with_arg(struct tee_context *ctx,
 	if (IS_ERR(rpc_arg))
 		return PTR_ERR(rpc_arg);
 
-	return optee_ffa_yielding_call(ctx, &data, rpc_arg);
+	return optee_ffa_yielding_call(ctx, &data, rpc_arg, system_thread);
 }
 
 /*
@@ -692,7 +695,8 @@ static bool optee_ffa_api_is_compatbile(struct ffa_device *ffa_dev,
 static bool optee_ffa_exchange_caps(struct ffa_device *ffa_dev,
 				    const struct ffa_ops *ops,
 				    u32 *sec_caps,
-				    unsigned int *rpc_param_count)
+				    unsigned int *rpc_param_count,
+				    unsigned int *max_notif_value)
 {
 	struct ffa_send_direct_data data = { OPTEE_FFA_EXCHANGE_CAPABILITIES };
 	int rc;
@@ -709,10 +713,39 @@ static bool optee_ffa_exchange_caps(struct ffa_device *ffa_dev,
 
 	*rpc_param_count = (u8)data.data1;
 	*sec_caps = data.data2;
+	if (data.data3)
+		*max_notif_value = data.data3;
+	else
+		*max_notif_value = OPTEE_DEFAULT_MAX_NOTIF_VALUE;
 
 	return true;
 }
 
+static void notif_callback(int notify_id, void *cb_data)
+{
+	struct optee *optee = cb_data;
+
+	if (notify_id == optee->ffa.bottom_half_value)
+		optee_do_bottom_half(optee->ctx);
+	else
+		optee_notif_send(optee, notify_id);
+}
+
+static int enable_async_notif(struct optee *optee)
+{
+	struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+	struct ffa_send_direct_data data = {
+		.data0 = OPTEE_FFA_ENABLE_ASYNC_NOTIF,
+		.data1 = optee->ffa.bottom_half_value,
+	};
+	int rc;
+
+	rc = ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &data);
+	if (rc)
+		return rc;
+	return data.data0;
+}
+
 static void optee_ffa_get_version(struct tee_device *teedev,
 				  struct tee_ioctl_version_data *vers)
 {
@@ -775,7 +808,11 @@ static const struct optee_ops optee_ffa_ops = {
 static void optee_ffa_remove(struct ffa_device *ffa_dev)
 {
 	struct optee *optee = ffa_dev_get_drvdata(ffa_dev);
+	u32 bottom_half_id = optee->ffa.bottom_half_value;
 
+	if (bottom_half_id != U32_MAX)
+		ffa_dev->ops->notifier_ops->notify_relinquish(ffa_dev,
+							      bottom_half_id);
 	optee_remove_common(optee);
 
 	mutex_destroy(&optee->ffa.mutex);
@@ -784,9 +821,51 @@ static void optee_ffa_remove(struct ffa_device *ffa_dev)
 	kfree(optee);
 }
 
+static int optee_ffa_async_notif_init(struct ffa_device *ffa_dev,
+				      struct optee *optee)
+{
+	bool is_per_vcpu = false;
+	u32 notif_id = 0;
+	int rc;
+
+	while (true) {
+		rc = ffa_dev->ops->notifier_ops->notify_request(ffa_dev,
+								is_per_vcpu,
+								notif_callback,
+								optee,
+								notif_id);
+		if (!rc)
+			break;
+		/*
+		 * -EACCES means that the notification ID was
+		 * already bound, try the next one as long as we
+		 * haven't reached the max. Any other error is a
+		 * permanent error, so skip asynchronous
+		 * notifications in that case.
+		 */
+		if (rc != -EACCES)
+			return rc;
+		notif_id++;
+		if (notif_id >= OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE)
+			return rc;
+	}
+	optee->ffa.bottom_half_value = notif_id;
+
+	rc = enable_async_notif(optee);
+	if (rc < 0) {
+		ffa_dev->ops->notifier_ops->notify_relinquish(ffa_dev,
+							      notif_id);
+		optee->ffa.bottom_half_value = U32_MAX;
+	}
+
+	return rc;
+}
+
 static int optee_ffa_probe(struct ffa_device *ffa_dev)
 {
+	const struct ffa_notifier_ops *notif_ops;
 	const struct ffa_ops *ffa_ops;
+	unsigned int max_notif_value;
 	unsigned int rpc_param_count;
 	struct tee_shm_pool *pool;
 	struct tee_device *teedev;
@@ -797,12 +876,13 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 	int rc;
 
 	ffa_ops = ffa_dev->ops;
+	notif_ops = ffa_ops->notifier_ops;
 
 	if (!optee_ffa_api_is_compatbile(ffa_dev, ffa_ops))
 		return -EINVAL;
 
 	if (!optee_ffa_exchange_caps(ffa_dev, ffa_ops, &sec_caps,
-				     &rpc_param_count))
+				     &rpc_param_count, &max_notif_value))
 		return -EINVAL;
 	if (sec_caps & OPTEE_FFA_SEC_CAP_ARG_OFFSET)
 		arg_cache_flags |= OPTEE_SHM_ARG_SHARED;
@@ -820,6 +900,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 
 	optee->ops = &optee_ffa_ops;
 	optee->ffa.ffa_dev = ffa_dev;
+	optee->ffa.bottom_half_value = U32_MAX;
 	optee->rpc_param_count = rpc_param_count;
 
 	teedev = tee_device_alloc(&optee_ffa_clnt_desc, NULL, optee->pool,
@@ -850,8 +931,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 	if (rc)
 		goto err_unreg_supp_teedev;
 	mutex_init(&optee->ffa.mutex);
-	mutex_init(&optee->call_queue.mutex);
-	INIT_LIST_HEAD(&optee->call_queue.waiters);
+	optee_cq_init(&optee->call_queue, 0);
 	optee_supp_init(&optee->supp);
 	optee_shm_arg_cache_init(optee, arg_cache_flags);
 	ffa_dev_set_drvdata(ffa_dev, optee);
@@ -864,6 +944,12 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 	rc = optee_notif_init(optee, OPTEE_DEFAULT_MAX_NOTIF_VALUE);
 	if (rc)
 		goto err_close_ctx;
+	if (sec_caps & OPTEE_FFA_SEC_CAP_ASYNC_NOTIF) {
+		rc = optee_ffa_async_notif_init(ffa_dev, optee);
+		if (rc < 0)
+			pr_err("Failed to initialize async notifications: %d",
+			       rc);
+	}
 
 	rc = optee_enumerate_devices(PTA_CMD_GET_DEVICES);
 	if (rc)
@@ -874,6 +960,9 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 
 err_unregister_devices:
 	optee_unregister_devices();
+	if (optee->ffa.bottom_half_value != U32_MAX)
+		notif_ops->notify_relinquish(ffa_dev,
+					     optee->ffa.bottom_half_value);
 	optee_notif_uninit(optee);
 err_close_ctx:
 	teedev_close_context(ctx);
diff --git a/drivers/tee/optee/optee_ffa.h b/drivers/tee/optee/optee_ffa.h
index 97266243deaa..5db779dc00de 100644
--- a/drivers/tee/optee/optee_ffa.h
+++ b/drivers/tee/optee/optee_ffa.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 /*
- * Copyright (c) 2019-2021, Linaro Limited
+ * Copyright (c) 2019-2021, 2023 Linaro Limited
  */
 
 /*
@@ -73,7 +73,7 @@
  *
  * Call register usage:
  * w3:    Service ID, OPTEE_FFA_EXCHANGE_CAPABILITIES
- * w4-w7: Note used (MBZ)
+ * w4-w7: Not used (MBZ)
  *
  * Return register usage:
  * w3:    Error code, 0 on success
@@ -82,14 +82,16 @@
  *                   OPTEE_FFA_YIELDING_CALL_WITH_ARG.
  *        Bit[31:8]: Reserved (MBZ)
  * w5:	  Bitfield of secure world capabilities OPTEE_FFA_SEC_CAP_* below,
- *	  unused bits MBZ.
- * w6-w7: Not used (MBZ)
+ * w6:	  The maximum secure world notification number
+ * w7:	  Not used (MBZ)
  */
 /*
  * Secure world supports giving an offset into the argument shared memory
  * object, see also OPTEE_FFA_YIELDING_CALL_WITH_ARG
  */
 #define OPTEE_FFA_SEC_CAP_ARG_OFFSET	BIT(0)
+/* OP-TEE supports asynchronous notification via FF-A */
+#define OPTEE_FFA_SEC_CAP_ASYNC_NOTIF	BIT(1)
 
 #define OPTEE_FFA_EXCHANGE_CAPABILITIES OPTEE_FFA_BLOCKING_CALL(2)
 
@@ -109,6 +111,24 @@
 #define OPTEE_FFA_UNREGISTER_SHM	OPTEE_FFA_BLOCKING_CALL(3)
 
 /*
+ * Inform OP-TEE that the normal world is able to receive asynchronous
+ * notifications.
+ *
+ * Call register usage:
+ * w3:    Service ID, OPTEE_FFA_ENABLE_ASYNC_NOTIF
+ * w4:	  Notification value to request bottom half processing, should be
+ *	  less than OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE.
+ * w5-w7: Not used (MBZ)
+ *
+ * Return register usage:
+ * w3:    Error code, 0 on success
+ * w4-w7: Note used (MBZ)
+ */
+#define OPTEE_FFA_ENABLE_ASYNC_NOTIF	OPTEE_FFA_BLOCKING_CALL(5)
+
+#define OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE 64
+
+/*
  * Call with struct optee_msg_arg as argument in the supplied shared memory
  * with a zero internal offset and normal cached memory attributes.
  * Register usage:
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index 6bb5cae09688..7a5243c78b55 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2015-2021, Linaro Limited
+ * Copyright (c) 2015-2021, 2023 Linaro Limited
  */
 
 #ifndef OPTEE_PRIVATE_H
@@ -40,15 +40,33 @@ typedef void (optee_invoke_fn)(unsigned long, unsigned long, unsigned long,
 				unsigned long, unsigned long,
 				struct arm_smccc_res *);
 
+/*
+ * struct optee_call_waiter - TEE entry may need to wait for a free TEE thread
+ * @list_node		Reference in waiters list
+ * @c			Waiting completion reference
+ * @sys_thread		True if waiter belongs to a system thread
+ */
 struct optee_call_waiter {
 	struct list_head list_node;
 	struct completion c;
+	bool sys_thread;
 };
 
+/*
+ * struct optee_call_queue - OP-TEE call queue management
+ * @mutex			Serializes access to this struct
+ * @waiters			List of threads waiting to enter OP-TEE
+ * @total_thread_count		Overall number of thread context in OP-TEE or 0
+ * @free_thread_count		Number of threads context free in OP-TEE
+ * @sys_thread_req_count	Number of registered system thread sessions
+ */
 struct optee_call_queue {
 	/* Serializes access to this struct */
 	struct mutex mutex;
 	struct list_head waiters;
+	int total_thread_count;
+	int free_thread_count;
+	int sys_thread_req_count;
 };
 
 struct optee_notif {
@@ -129,12 +147,14 @@ struct optee_smc {
  * struct optee_ffa_data -  FFA communication struct
  * @ffa_dev		FFA device, contains the destination id, the id of
  *			OP-TEE in secure world
- * @ffa_ops		FFA operations
+ * @bottom_half_value	Notification ID used for bottom half signalling or
+ *			U32_MAX if unused
  * @mutex		Serializes access to @global_ids
  * @global_ids		FF-A shared memory global handle translation
  */
 struct optee_ffa {
 	struct ffa_device *ffa_dev;
+	u32 bottom_half_value;
 	/* Serializes access to @global_ids */
 	struct mutex mutex;
 	struct rhashtable global_ids;
@@ -154,7 +174,8 @@ struct optee;
  */
 struct optee_ops {
 	int (*do_call_with_arg)(struct tee_context *ctx,
-				struct tee_shm *shm_arg, u_int offs);
+				struct tee_shm *shm_arg, u_int offs,
+				bool system_thread);
 	int (*to_msg_param)(struct optee *optee,
 			    struct optee_msg_param *msg_params,
 			    size_t num_params, const struct tee_param *params);
@@ -178,7 +199,6 @@ struct optee_ops {
  * @pool:		shared memory pool
  * @rpc_param_count:	If > 0 number of RPC parameters to make room for
  * @scan_bus_done	flag if device registation was already done.
- * @scan_bus_wq		workqueue to scan optee bus and register optee drivers
  * @scan_bus_work	workq to scan optee bus and register optee drivers
  */
 struct optee {
@@ -197,13 +217,13 @@ struct optee {
 	struct tee_shm_pool *pool;
 	unsigned int rpc_param_count;
 	bool   scan_bus_done;
-	struct workqueue_struct *scan_bus_wq;
 	struct work_struct scan_bus_work;
 };
 
 struct optee_session {
 	struct list_head list_node;
 	u32 session_id;
+	bool use_sys_thread;
 };
 
 struct optee_context_data {
@@ -250,7 +270,9 @@ int optee_supp_send(struct tee_context *ctx, u32 ret, u32 num_params,
 int optee_open_session(struct tee_context *ctx,
 		       struct tee_ioctl_open_session_arg *arg,
 		       struct tee_param *param);
-int optee_close_session_helper(struct tee_context *ctx, u32 session);
+int optee_system_session(struct tee_context *ctx, u32 session);
+int optee_close_session_helper(struct tee_context *ctx, u32 session,
+			       bool system_thread);
 int optee_close_session(struct tee_context *ctx, u32 session);
 int optee_invoke_func(struct tee_context *ctx, struct tee_ioctl_invoke_arg *arg,
 		      struct tee_param *param);
@@ -298,8 +320,9 @@ static inline void optee_to_msg_param_value(struct optee_msg_param *mp,
 	mp->u.value.c = p->u.value.c;
 }
 
+void optee_cq_init(struct optee_call_queue *cq, int thread_count);
 void optee_cq_wait_init(struct optee_call_queue *cq,
-			struct optee_call_waiter *w);
+			struct optee_call_waiter *w, bool sys_thread);
 void optee_cq_wait_for_completion(struct optee_call_queue *cq,
 				  struct optee_call_waiter *w);
 void optee_cq_wait_final(struct optee_call_queue *cq,
@@ -323,6 +346,9 @@ void optee_rpc_cmd_free_suppl(struct tee_context *ctx, struct tee_shm *shm);
 void optee_rpc_cmd(struct tee_context *ctx, struct optee *optee,
 		   struct optee_msg_arg *arg);
 
+int optee_do_bottom_half(struct tee_context *ctx);
+int optee_stop_async_notif(struct tee_context *ctx);
+
 /*
  * Small helpers
  */
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index d5b28fd35d66..a37f87087e5c 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2015-2021, Linaro Limited
+ * Copyright (c) 2015-2021, 2023 Linaro Limited
  * Copyright (c) 2016, EPAM Systems
  */
 
@@ -283,7 +283,7 @@ static void optee_enable_shm_cache(struct optee *optee)
 	struct optee_call_waiter w;
 
 	/* We need to retry until secure world isn't busy. */
-	optee_cq_wait_init(&optee->call_queue, &w);
+	optee_cq_wait_init(&optee->call_queue, &w, false);
 	while (true) {
 		struct arm_smccc_res res;
 
@@ -308,7 +308,7 @@ static void __optee_disable_shm_cache(struct optee *optee, bool is_mapped)
 	struct optee_call_waiter w;
 
 	/* We need to retry until secure world isn't busy. */
-	optee_cq_wait_init(&optee->call_queue, &w);
+	optee_cq_wait_init(&optee->call_queue, &w, false);
 	while (true) {
 		union {
 			struct arm_smccc_res smccc;
@@ -507,7 +507,7 @@ static int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm,
 	msg_arg->params->u.tmem.buf_ptr = virt_to_phys(pages_list) |
 	  (tee_shm_get_page_offset(shm) & (OPTEE_MSG_NONCONTIG_PAGE_SIZE - 1));
 
-	if (optee->ops->do_call_with_arg(ctx, shm_arg, 0) ||
+	if (optee->ops->do_call_with_arg(ctx, shm_arg, 0, false) ||
 	    msg_arg->ret != TEEC_SUCCESS)
 		rc = -EINVAL;
 
@@ -550,7 +550,7 @@ static int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm)
 	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_RMEM_INPUT;
 	msg_arg->params[0].u.rmem.shm_ref = (unsigned long)shm;
 
-	if (optee->ops->do_call_with_arg(ctx, shm_arg, 0) ||
+	if (optee->ops->do_call_with_arg(ctx, shm_arg, 0, false) ||
 	    msg_arg->ret != TEEC_SUCCESS)
 		rc = -EINVAL;
 out:
@@ -678,10 +678,11 @@ static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx,
 					  struct optee_msg_arg *arg,
 					  struct optee_call_ctx *call_ctx)
 {
-	phys_addr_t pa;
 	struct tee_shm *shm;
 	size_t sz;
 	size_t n;
+	struct page **pages;
+	size_t page_count;
 
 	arg->ret_origin = TEEC_ORIGIN_COMMS;
 
@@ -716,32 +717,23 @@ static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx,
 		return;
 	}
 
-	if (tee_shm_get_pa(shm, 0, &pa)) {
-		arg->ret = TEEC_ERROR_BAD_PARAMETERS;
-		goto bad;
-	}
-
-	sz = tee_shm_get_size(shm);
-
-	if (tee_shm_is_dynamic(shm)) {
-		struct page **pages;
+	/*
+	 * If there are pages it's dynamically allocated shared memory (not
+	 * from the reserved shared memory pool) and needs to be
+	 * registered.
+	 */
+	pages = tee_shm_get_pages(shm, &page_count);
+	if (pages) {
 		u64 *pages_list;
-		size_t page_num;
-
-		pages = tee_shm_get_pages(shm, &page_num);
-		if (!pages || !page_num) {
-			arg->ret = TEEC_ERROR_OUT_OF_MEMORY;
-			goto bad;
-		}
 
-		pages_list = optee_allocate_pages_list(page_num);
+		pages_list = optee_allocate_pages_list(page_count);
 		if (!pages_list) {
 			arg->ret = TEEC_ERROR_OUT_OF_MEMORY;
 			goto bad;
 		}
 
 		call_ctx->pages_list = pages_list;
-		call_ctx->num_entries = page_num;
+		call_ctx->num_entries = page_count;
 
 		arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT |
 				      OPTEE_MSG_ATTR_NONCONTIG;
@@ -752,17 +744,22 @@ static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx,
 		arg->params[0].u.tmem.buf_ptr = virt_to_phys(pages_list) |
 			(tee_shm_get_page_offset(shm) &
 			 (OPTEE_MSG_NONCONTIG_PAGE_SIZE - 1));
-		arg->params[0].u.tmem.size = tee_shm_get_size(shm);
-		arg->params[0].u.tmem.shm_ref = (unsigned long)shm;
 
-		optee_fill_pages_list(pages_list, pages, page_num,
+		optee_fill_pages_list(pages_list, pages, page_count,
 				      tee_shm_get_page_offset(shm));
 	} else {
+		phys_addr_t pa;
+
+		if (tee_shm_get_pa(shm, 0, &pa)) {
+			arg->ret = TEEC_ERROR_BAD_PARAMETERS;
+			goto bad;
+		}
+
 		arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT;
 		arg->params[0].u.tmem.buf_ptr = pa;
-		arg->params[0].u.tmem.size = sz;
-		arg->params[0].u.tmem.shm_ref = (unsigned long)shm;
 	}
+	arg->params[0].u.tmem.size = tee_shm_get_size(shm);
+	arg->params[0].u.tmem.shm_ref = (unsigned long)shm;
 
 	arg->ret = TEEC_SUCCESS;
 	return;
@@ -806,6 +803,7 @@ static void handle_rpc_func_cmd(struct tee_context *ctx, struct optee *optee,
 /**
  * optee_handle_rpc() - handle RPC from secure world
  * @ctx:	context doing the RPC
+ * @rpc_arg:	pointer to RPC arguments if any, or NULL if none
  * @param:	value of registers for the RPC
  * @call_ctx:	call context. Preserved during one OP-TEE invocation
  *
@@ -878,6 +876,7 @@ static void optee_handle_rpc(struct tee_context *ctx,
  * @ctx:	calling context
  * @shm:	shared memory holding the message to pass to secure world
  * @offs:	offset of the message in @shm
+ * @system_thread: true if caller requests TEE system thread support
  *
  * Does and SMC to OP-TEE in secure world and handles eventual resulting
  * Remote Procedure Calls (RPC) from OP-TEE.
@@ -885,7 +884,8 @@ static void optee_handle_rpc(struct tee_context *ctx,
  * Returns return code from secure world, 0 is OK
  */
 static int optee_smc_do_call_with_arg(struct tee_context *ctx,
-				      struct tee_shm *shm, u_int offs)
+				      struct tee_shm *shm, u_int offs,
+				      bool system_thread)
 {
 	struct optee *optee = tee_get_drvdata(ctx->teedev);
 	struct optee_call_waiter w;
@@ -926,7 +926,7 @@ static int optee_smc_do_call_with_arg(struct tee_context *ctx,
 		reg_pair_from_64(&param.a1, &param.a2, parg);
 	}
 	/* Initialize waiter */
-	optee_cq_wait_init(&optee->call_queue, &w);
+	optee_cq_wait_init(&optee->call_queue, &w, system_thread);
 	while (true) {
 		struct arm_smccc_res res;
 
@@ -965,34 +965,6 @@ static int optee_smc_do_call_with_arg(struct tee_context *ctx,
 	return rc;
 }
 
-static int simple_call_with_arg(struct tee_context *ctx, u32 cmd)
-{
-	struct optee_shm_arg_entry *entry;
-	struct optee_msg_arg *msg_arg;
-	struct tee_shm *shm;
-	u_int offs;
-
-	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);
-	if (IS_ERR(msg_arg))
-		return PTR_ERR(msg_arg);
-
-	msg_arg->cmd = cmd;
-	optee_smc_do_call_with_arg(ctx, shm, offs);
-
-	optee_free_msg_arg(ctx, entry, offs);
-	return 0;
-}
-
-static int optee_smc_do_bottom_half(struct tee_context *ctx)
-{
-	return simple_call_with_arg(ctx, OPTEE_MSG_CMD_DO_BOTTOM_HALF);
-}
-
-static int optee_smc_stop_async_notif(struct tee_context *ctx)
-{
-	return simple_call_with_arg(ctx, OPTEE_MSG_CMD_STOP_ASYNC_NOTIF);
-}
-
 /*
  * 5. Asynchronous notification
  */
@@ -1048,7 +1020,7 @@ static irqreturn_t notif_irq_thread_fn(int irq, void *dev_id)
 {
 	struct optee *optee = dev_id;
 
-	optee_smc_do_bottom_half(optee->ctx);
+	optee_do_bottom_half(optee->ctx);
 
 	return IRQ_HANDLED;
 }
@@ -1086,7 +1058,7 @@ static void notif_pcpu_irq_work_fn(struct work_struct *work)
 						   notif_pcpu_work);
 	struct optee *optee = container_of(optee_smc, struct optee, smc);
 
-	optee_smc_do_bottom_half(optee->ctx);
+	optee_do_bottom_half(optee->ctx);
 }
 
 static int init_pcpu_irq(struct optee *optee, u_int irq)
@@ -1158,7 +1130,7 @@ static void uninit_pcpu_irq(struct optee *optee)
 static void optee_smc_notif_uninit_irq(struct optee *optee)
 {
 	if (optee->smc.sec_caps & OPTEE_SMC_SEC_CAP_ASYNC_NOTIF) {
-		optee_smc_stop_async_notif(optee->ctx);
+		optee_stop_async_notif(optee->ctx);
 		if (optee->smc.notif_irq) {
 			if (irq_is_percpu_devid(optee->smc.notif_irq))
 				uninit_pcpu_irq(optee);
@@ -1210,6 +1182,7 @@ static const struct tee_driver_ops optee_clnt_ops = {
 	.release = optee_release,
 	.open_session = optee_open_session,
 	.close_session = optee_close_session,
+	.system_session = optee_system_session,
 	.invoke_func = optee_invoke_func,
 	.cancel_req = optee_cancel_req,
 	.shm_register = optee_shm_register,
@@ -1357,6 +1330,16 @@ static bool optee_msg_exchange_capabilities(optee_invoke_fn *invoke_fn,
 	return true;
 }
 
+static unsigned int optee_msg_get_thread_count(optee_invoke_fn *invoke_fn)
+{
+	struct arm_smccc_res res;
+
+	invoke_fn(OPTEE_SMC_GET_THREAD_COUNT, 0, 0, 0, 0, 0, 0, 0, &res);
+	if (res.a0)
+		return 0;
+	return res.a1;
+}
+
 static struct tee_shm_pool *
 optee_config_shm_memremap(optee_invoke_fn *invoke_fn, void **memremaped_shm)
 {
@@ -1609,6 +1592,7 @@ static int optee_probe(struct platform_device *pdev)
 	struct optee *optee = NULL;
 	void *memremaped_shm = NULL;
 	unsigned int rpc_param_count;
+	unsigned int thread_count;
 	struct tee_device *teedev;
 	struct tee_context *ctx;
 	u32 max_notif_value;
@@ -1636,6 +1620,7 @@ static int optee_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	thread_count = optee_msg_get_thread_count(invoke_fn);
 	if (!optee_msg_exchange_capabilities(invoke_fn, &sec_caps,
 					     &max_notif_value,
 					     &rpc_param_count)) {
@@ -1725,8 +1710,7 @@ static int optee_probe(struct platform_device *pdev)
 	if (rc)
 		goto err_unreg_supp_teedev;
 
-	mutex_init(&optee->call_queue.mutex);
-	INIT_LIST_HEAD(&optee->call_queue.waiters);
+	optee_cq_init(&optee->call_queue, thread_count);
 	optee_supp_init(&optee->supp);
 	optee->smc.memremaped_shm = memremaped_shm;
 	optee->pool = pool;
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index 5ddfd5d9ac7f..792d6fae4354 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -1173,6 +1173,14 @@ int tee_client_close_session(struct tee_context *ctx, u32 session)
 }
 EXPORT_SYMBOL_GPL(tee_client_close_session);
 
+int tee_client_system_session(struct tee_context *ctx, u32 session)
+{
+	if (!ctx->teedev->desc->ops->system_session)
+		return -EINVAL;
+	return ctx->teedev->desc->ops->system_session(ctx, session);
+}
+EXPORT_SYMBOL_GPL(tee_client_system_session);
+
 int tee_client_invoke_func(struct tee_context *ctx,
 			   struct tee_ioctl_invoke_arg *arg,
 			   struct tee_param *param)
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index 673cf0359494..731d9028b67f 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -22,23 +22,12 @@ static void shm_put_kernel_pages(struct page **pages, size_t page_count)
 		put_page(pages[n]);
 }
 
-static int shm_get_kernel_pages(unsigned long start, size_t page_count,
-				struct page **pages)
+static void shm_get_kernel_pages(struct page **pages, size_t page_count)
 {
-	struct page *page;
 	size_t n;
 
-	if (WARN_ON_ONCE(is_vmalloc_addr((void *)start) ||
-			 is_kmap_addr((void *)start)))
-		return -EINVAL;
-
-	page = virt_to_page((void *)start);
-	for (n = 0; n < page_count; n++) {
-		pages[n] = page + n;
+	for (n = 0; n < page_count; n++)
 		get_page(pages[n]);
-	}
-
-	return page_count;
 }
 
 static void release_registered_pages(struct tee_shm *shm)
@@ -214,13 +203,14 @@ struct tee_shm *tee_shm_alloc_priv_buf(struct tee_context *ctx, size_t size)
 EXPORT_SYMBOL_GPL(tee_shm_alloc_priv_buf);
 
 static struct tee_shm *
-register_shm_helper(struct tee_context *ctx, unsigned long addr,
-		    size_t length, u32 flags, int id)
+register_shm_helper(struct tee_context *ctx, struct iov_iter *iter, u32 flags,
+		    int id)
 {
 	struct tee_device *teedev = ctx->teedev;
 	struct tee_shm *shm;
-	unsigned long start;
-	size_t num_pages;
+	unsigned long start, addr;
+	size_t num_pages, off;
+	ssize_t len;
 	void *ret;
 	int rc;
 
@@ -245,31 +235,38 @@ register_shm_helper(struct tee_context *ctx, unsigned long addr,
 	shm->flags = flags;
 	shm->ctx = ctx;
 	shm->id = id;
-	addr = untagged_addr(addr);
+	addr = untagged_addr((unsigned long)iter_iov_addr(iter));
 	start = rounddown(addr, PAGE_SIZE);
-	shm->offset = addr - start;
-	shm->size = length;
-	num_pages = (roundup(addr + length, PAGE_SIZE) - start) / PAGE_SIZE;
+	num_pages = iov_iter_npages(iter, INT_MAX);
+	if (!num_pages) {
+		ret = ERR_PTR(-ENOMEM);
+		goto err_ctx_put;
+	}
+
 	shm->pages = kcalloc(num_pages, sizeof(*shm->pages), GFP_KERNEL);
 	if (!shm->pages) {
 		ret = ERR_PTR(-ENOMEM);
 		goto err_free_shm;
 	}
 
-	if (flags & TEE_SHM_USER_MAPPED)
-		rc = pin_user_pages_fast(start, num_pages, FOLL_WRITE,
-					 shm->pages);
-	else
-		rc = shm_get_kernel_pages(start, num_pages, shm->pages);
-	if (rc > 0)
-		shm->num_pages = rc;
-	if (rc != num_pages) {
-		if (rc >= 0)
-			rc = -ENOMEM;
-		ret = ERR_PTR(rc);
-		goto err_put_shm_pages;
+	len = iov_iter_extract_pages(iter, &shm->pages, LONG_MAX, num_pages, 0,
+				     &off);
+	if (unlikely(len <= 0)) {
+		ret = len ? ERR_PTR(len) : ERR_PTR(-ENOMEM);
+		goto err_free_shm_pages;
 	}
 
+	/*
+	 * iov_iter_extract_kvec_pages does not get reference on the pages,
+	 * get a reference on them.
+	 */
+	if (iov_iter_is_kvec(iter))
+		shm_get_kernel_pages(shm->pages, num_pages);
+
+	shm->offset = off;
+	shm->size = len;
+	shm->num_pages = num_pages;
+
 	rc = teedev->desc->ops->shm_register(ctx, shm, shm->pages,
 					     shm->num_pages, start);
 	if (rc) {
@@ -279,10 +276,11 @@ register_shm_helper(struct tee_context *ctx, unsigned long addr,
 
 	return shm;
 err_put_shm_pages:
-	if (flags & TEE_SHM_USER_MAPPED)
+	if (!iov_iter_is_kvec(iter))
 		unpin_user_pages(shm->pages, shm->num_pages);
 	else
 		shm_put_kernel_pages(shm->pages, shm->num_pages);
+err_free_shm_pages:
 	kfree(shm->pages);
 err_free_shm:
 	kfree(shm);
@@ -307,6 +305,7 @@ struct tee_shm *tee_shm_register_user_buf(struct tee_context *ctx,
 	u32 flags = TEE_SHM_USER_MAPPED | TEE_SHM_DYNAMIC;
 	struct tee_device *teedev = ctx->teedev;
 	struct tee_shm *shm;
+	struct iov_iter iter;
 	void *ret;
 	int id;
 
@@ -319,7 +318,8 @@ struct tee_shm *tee_shm_register_user_buf(struct tee_context *ctx,
 	if (id < 0)
 		return ERR_PTR(id);
 
-	shm = register_shm_helper(ctx, addr, length, flags, id);
+	iov_iter_ubuf(&iter, ITER_DEST,  (void __user *)addr, length);
+	shm = register_shm_helper(ctx, &iter, flags, id);
 	if (IS_ERR(shm)) {
 		mutex_lock(&teedev->mutex);
 		idr_remove(&teedev->idr, id);
@@ -352,8 +352,14 @@ struct tee_shm *tee_shm_register_kernel_buf(struct tee_context *ctx,
 					    void *addr, size_t length)
 {
 	u32 flags = TEE_SHM_DYNAMIC;
+	struct kvec kvec;
+	struct iov_iter iter;
+
+	kvec.iov_base = addr;
+	kvec.iov_len = length;
+	iov_iter_kvec(&iter, ITER_DEST, &kvec, 1, length);
 
-	return register_shm_helper(ctx, (unsigned long)addr, length, flags, -1);
+	return register_shm_helper(ctx, &iter, flags, -1);
 }
 EXPORT_SYMBOL_GPL(tee_shm_register_kernel_buf);
 
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index c81a00fbca7d..17a8ae5e991d 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -33,6 +33,13 @@ config THERMAL_STATISTICS
 
 	  If in doubt, say N.
 
+config THERMAL_DEBUGFS
+	bool "Thermal subsystem debug support"
+	depends on DEBUG_FS
+	help
+	  Say Y to allow the thermal subsystem to collect diagnostic
+	  information that can be accessed via debugfs.
+
 config THERMAL_EMERGENCY_POWEROFF_DELAY_MS
 	int "Emergency poweroff delay in milli-seconds"
 	default 0
@@ -76,10 +83,6 @@ config THERMAL_OF
 	  Say 'Y' here if you need to build thermal infrastructure
 	  based on device tree.
 
-config THERMAL_ACPI
-       depends on ACPI
-       bool
-
 config THERMAL_WRITABLE_TRIPS
 	bool "Enable writable trip points"
 	help
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index c934cab309ae..d77d7fe99a84 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -10,10 +10,11 @@ thermal_sys-y			+= thermal_trip.o thermal_helpers.o
 # netlink interface to manage the thermal framework
 thermal_sys-$(CONFIG_THERMAL_NETLINK)		+= thermal_netlink.o
 
+thermal_sys-$(CONFIG_THERMAL_DEBUGFS)	+= thermal_debugfs.o
+
 # interface to/from other layers providing sensors
 thermal_sys-$(CONFIG_THERMAL_HWMON)		+= thermal_hwmon.o
 thermal_sys-$(CONFIG_THERMAL_OF)		+= thermal_of.o
-thermal_sys-$(CONFIG_THERMAL_ACPI)		+= thermal_acpi.o
 
 # governors
 CFLAGS_gov_power_allocator.o			:= -I$(src)
diff --git a/drivers/thermal/amlogic_thermal.c b/drivers/thermal/amlogic_thermal.c
index 5877cde25b79..df7a5ed55385 100644
--- a/drivers/thermal/amlogic_thermal.c
+++ b/drivers/thermal/amlogic_thermal.c
@@ -167,13 +167,11 @@ static int amlogic_thermal_enable(struct amlogic_thermal *data)
 	return 0;
 }
 
-static int amlogic_thermal_disable(struct amlogic_thermal *data)
+static void amlogic_thermal_disable(struct amlogic_thermal *data)
 {
 	regmap_update_bits(data->regmap, TSENSOR_CFG_REG1,
 			   TSENSOR_CFG_REG1_ENABLE, 0);
 	clk_disable_unprepare(data->clk);
-
-	return 0;
 }
 
 static int amlogic_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
@@ -298,27 +296,30 @@ static void amlogic_thermal_remove(struct platform_device *pdev)
 	amlogic_thermal_disable(data);
 }
 
-static int __maybe_unused amlogic_thermal_suspend(struct device *dev)
+static int amlogic_thermal_suspend(struct device *dev)
 {
 	struct amlogic_thermal *data = dev_get_drvdata(dev);
 
-	return amlogic_thermal_disable(data);
+	amlogic_thermal_disable(data);
+
+	return 0;
 }
 
-static int __maybe_unused amlogic_thermal_resume(struct device *dev)
+static int amlogic_thermal_resume(struct device *dev)
 {
 	struct amlogic_thermal *data = dev_get_drvdata(dev);
 
 	return amlogic_thermal_enable(data);
 }
 
-static SIMPLE_DEV_PM_OPS(amlogic_thermal_pm_ops,
-			 amlogic_thermal_suspend, amlogic_thermal_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(amlogic_thermal_pm_ops,
+				amlogic_thermal_suspend,
+				amlogic_thermal_resume);
 
 static struct platform_driver amlogic_thermal_driver = {
 	.driver = {
 		.name		= "amlogic_thermal",
-		.pm		= &amlogic_thermal_pm_ops,
+		.pm		= pm_ptr(&amlogic_thermal_pm_ops),
 		.of_match_table = of_amlogic_thermal_match,
 	},
 	.probe = amlogic_thermal_probe,
diff --git a/drivers/thermal/cpuidle_cooling.c b/drivers/thermal/cpuidle_cooling.c
index 69f4c0a8dfcc..f678c1281862 100644
--- a/drivers/thermal/cpuidle_cooling.c
+++ b/drivers/thermal/cpuidle_cooling.c
@@ -66,7 +66,7 @@ static unsigned int cpuidle_cooling_runtime(unsigned int idle_duration_us,
  * @state : a pointer to the state variable to be filled
  *
  * The function always returns 100 as the injection ratio. It is
- * percentile based for consistency accross different platforms.
+ * percentile based for consistency across different platforms.
  *
  * Return: The function can not fail, it is always zero
  */
@@ -146,7 +146,7 @@ static int cpuidle_cooling_set_cur_state(struct thermal_cooling_device *cdev,
 	return 0;
 }
 
-/**
+/*
  * cpuidle_cooling_ops - thermal cooling device ops
  */
 static struct thermal_cooling_device_ops cpuidle_cooling_ops = {
diff --git a/drivers/thermal/gov_power_allocator.c b/drivers/thermal/gov_power_allocator.c
index 83d4f451b1a9..81e061f183ad 100644
--- a/drivers/thermal/gov_power_allocator.c
+++ b/drivers/thermal/gov_power_allocator.c
@@ -47,6 +47,22 @@ static inline s64 div_frac(s64 x, s64 y)
 }
 
 /**
+ * struct power_actor - internal power information for power actor
+ * @req_power:		requested power value (not weighted)
+ * @max_power:		max allocatable power for this actor
+ * @granted_power:	granted power for this actor
+ * @extra_actor_power:	extra power that this actor can receive
+ * @weighted_req_power:	weighted requested power as input to IPA
+ */
+struct power_actor {
+	u32 req_power;
+	u32 max_power;
+	u32 granted_power;
+	u32 extra_actor_power;
+	u32 weighted_req_power;
+};
+
+/**
  * struct power_allocator_params - parameters for the power allocator governor
  * @allocated_tzp:	whether we have allocated tzp for this thermal zone and
  *			it needs to be freed on unbind
@@ -59,9 +75,12 @@ static inline s64 div_frac(s64 x, s64 y)
  *			governor switches on when this trip point is crossed.
  *			If the thermal zone only has one passive trip point,
  *			@trip_switch_on should be NULL.
- * @trip_max_desired_temperature:	last passive trip point of the thermal
- *					zone.  The temperature we are
- *					controlling for.
+ * @trip_max:		last passive trip point of the thermal zone. The
+ *			temperature we are controlling for.
+ * @total_weight:	Sum of all thermal instances weights
+ * @num_actors:		number of cooling devices supporting IPA callbacks
+ * @buffer_size:	internal buffer size, to avoid runtime re-calculation
+ * @power:		buffer for all power actors internal power information
  */
 struct power_allocator_params {
 	bool allocated_tzp;
@@ -69,9 +88,20 @@ struct power_allocator_params {
 	s32 prev_err;
 	u32 sustainable_power;
 	const struct thermal_trip *trip_switch_on;
-	const struct thermal_trip *trip_max_desired_temperature;
+	const struct thermal_trip *trip_max;
+	int total_weight;
+	unsigned int num_actors;
+	unsigned int buffer_size;
+	struct power_actor *power;
 };
 
+static bool power_actor_is_valid(struct power_allocator_params *params,
+				 struct thermal_instance *instance)
+{
+	return (instance->trip == params->trip_max &&
+		 cdev_is_power_actor(instance->cdev));
+}
+
 /**
  * estimate_sustainable_power() - Estimate the sustainable power of a thermal zone
  * @tz: thermal zone we are operating in
@@ -85,20 +115,17 @@ struct power_allocator_params {
  */
 static u32 estimate_sustainable_power(struct thermal_zone_device *tz)
 {
-	u32 sustainable_power = 0;
-	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
+	struct thermal_cooling_device *cdev;
+	struct thermal_instance *instance;
+	u32 sustainable_power = 0;
+	u32 min_power;
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
-		struct thermal_cooling_device *cdev = instance->cdev;
-		u32 min_power;
-
-		if (instance->trip != params->trip_max_desired_temperature)
-			continue;
-
-		if (!cdev_is_power_actor(cdev))
+		if (!power_actor_is_valid(params, instance))
 			continue;
 
+		cdev = instance->cdev;
 		if (cdev->ops->state2power(cdev, instance->upper, &min_power))
 			continue;
 
@@ -212,10 +239,10 @@ static u32 pid_controller(struct thermal_zone_device *tz,
 			  int control_temp,
 			  u32 max_allocatable_power)
 {
+	struct power_allocator_params *params = tz->governor_data;
 	s64 p, i, d, power_range;
 	s32 err, max_power_frac;
 	u32 sustainable_power;
-	struct power_allocator_params *params = tz->governor_data;
 
 	max_power_frac = int_to_frac(max_allocatable_power);
 
@@ -303,15 +330,10 @@ power_actor_set_power(struct thermal_cooling_device *cdev,
 
 /**
  * divvy_up_power() - divvy the allocated power between the actors
- * @req_power:	each actor's requested power
- * @max_power:	each actor's maximum available power
- * @num_actors:	size of the @req_power, @max_power and @granted_power's array
- * @total_req_power: sum of @req_power
+ * @power:		buffer for all power actors internal power information
+ * @num_actors:		number of power actors in this thermal zone
+ * @total_req_power:	sum of all weighted requested power for all actors
  * @power_range:	total allocated power
- * @granted_power:	output array: each actor's granted power
- * @extra_actor_power:	an appropriately sized array to be used in the
- *			function as temporary storage of the extra power given
- *			to the actors
  *
  * This function divides the total allocated power (@power_range)
  * fairly between the actors.  It first tries to give each actor a
@@ -324,15 +346,12 @@ power_actor_set_power(struct thermal_cooling_device *cdev,
  * If any actor received more than their maximum power, then that
  * surplus is re-divvied among the actors based on how far they are
  * from their respective maximums.
- *
- * Granted power for each actor is written to @granted_power, which
- * should've been allocated by the calling function.
  */
-static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
-			   u32 total_req_power, u32 power_range,
-			   u32 *granted_power, u32 *extra_actor_power)
+static void divvy_up_power(struct power_actor *power, int num_actors,
+			   u32 total_req_power, u32 power_range)
 {
-	u32 extra_power, capped_extra_power;
+	u32 capped_extra_power = 0;
+	u32 extra_power = 0;
 	int i;
 
 	/*
@@ -341,24 +360,23 @@ static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
 	if (!total_req_power)
 		total_req_power = 1;
 
-	capped_extra_power = 0;
-	extra_power = 0;
 	for (i = 0; i < num_actors; i++) {
-		u64 req_range = (u64)req_power[i] * power_range;
+		struct power_actor *pa = &power[i];
+		u64 req_range = (u64)pa->req_power * power_range;
 
-		granted_power[i] = DIV_ROUND_CLOSEST_ULL(req_range,
-							 total_req_power);
+		pa->granted_power = DIV_ROUND_CLOSEST_ULL(req_range,
+							  total_req_power);
 
-		if (granted_power[i] > max_power[i]) {
-			extra_power += granted_power[i] - max_power[i];
-			granted_power[i] = max_power[i];
+		if (pa->granted_power > pa->max_power) {
+			extra_power += pa->granted_power - pa->max_power;
+			pa->granted_power = pa->max_power;
 		}
 
-		extra_actor_power[i] = max_power[i] - granted_power[i];
-		capped_extra_power += extra_actor_power[i];
+		pa->extra_actor_power = pa->max_power - pa->granted_power;
+		capped_extra_power += pa->extra_actor_power;
 	}
 
-	if (!extra_power)
+	if (!extra_power || !capped_extra_power)
 		return;
 
 	/*
@@ -366,127 +384,95 @@ static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
 	 * how far they are from the max
 	 */
 	extra_power = min(extra_power, capped_extra_power);
-	if (capped_extra_power > 0)
-		for (i = 0; i < num_actors; i++) {
-			u64 extra_range = (u64)extra_actor_power[i] * extra_power;
-			granted_power[i] += DIV_ROUND_CLOSEST_ULL(extra_range,
-							 capped_extra_power);
-		}
+
+	for (i = 0; i < num_actors; i++) {
+		struct power_actor *pa = &power[i];
+		u64 extra_range = pa->extra_actor_power;
+
+		extra_range *= extra_power;
+		pa->granted_power += DIV_ROUND_CLOSEST_ULL(extra_range,
+						capped_extra_power);
+	}
 }
 
-static int allocate_power(struct thermal_zone_device *tz,
-			  int control_temp)
+static int allocate_power(struct thermal_zone_device *tz, int control_temp)
 {
-	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
-	const struct thermal_trip *trip_max_desired_temperature =
-					params->trip_max_desired_temperature;
-	u32 *req_power, *max_power, *granted_power, *extra_actor_power;
-	u32 *weighted_req_power;
-	u32 total_req_power, max_allocatable_power, total_weighted_req_power;
-	u32 total_granted_power, power_range;
-	int i, num_actors, total_weight, ret = 0;
-
-	num_actors = 0;
-	total_weight = 0;
-	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
-		if ((instance->trip == trip_max_desired_temperature) &&
-		    cdev_is_power_actor(instance->cdev)) {
-			num_actors++;
-			total_weight += instance->weight;
-		}
-	}
+	unsigned int num_actors = params->num_actors;
+	struct power_actor *power = params->power;
+	struct thermal_cooling_device *cdev;
+	struct thermal_instance *instance;
+	u32 total_weighted_req_power = 0;
+	u32 max_allocatable_power = 0;
+	u32 total_granted_power = 0;
+	u32 total_req_power = 0;
+	u32 power_range, weight;
+	int i = 0, ret;
 
 	if (!num_actors)
 		return -ENODEV;
 
-	/*
-	 * We need to allocate five arrays of the same size:
-	 * req_power, max_power, granted_power, extra_actor_power and
-	 * weighted_req_power.  They are going to be needed until this
-	 * function returns.  Allocate them all in one go to simplify
-	 * the allocation and deallocation logic.
-	 */
-	BUILD_BUG_ON(sizeof(*req_power) != sizeof(*max_power));
-	BUILD_BUG_ON(sizeof(*req_power) != sizeof(*granted_power));
-	BUILD_BUG_ON(sizeof(*req_power) != sizeof(*extra_actor_power));
-	BUILD_BUG_ON(sizeof(*req_power) != sizeof(*weighted_req_power));
-	req_power = kcalloc(num_actors * 5, sizeof(*req_power), GFP_KERNEL);
-	if (!req_power)
-		return -ENOMEM;
-
-	max_power = &req_power[num_actors];
-	granted_power = &req_power[2 * num_actors];
-	extra_actor_power = &req_power[3 * num_actors];
-	weighted_req_power = &req_power[4 * num_actors];
-
-	i = 0;
-	total_weighted_req_power = 0;
-	total_req_power = 0;
-	max_allocatable_power = 0;
+	/* Clean all buffers for new power estimations */
+	memset(power, 0, params->buffer_size);
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
-		int weight;
-		struct thermal_cooling_device *cdev = instance->cdev;
+		struct power_actor *pa = &power[i];
 
-		if (instance->trip != trip_max_desired_temperature)
+		if (!power_actor_is_valid(params, instance))
 			continue;
 
-		if (!cdev_is_power_actor(cdev))
-			continue;
+		cdev = instance->cdev;
 
-		if (cdev->ops->get_requested_power(cdev, &req_power[i]))
+		ret = cdev->ops->get_requested_power(cdev, &pa->req_power);
+		if (ret)
 			continue;
 
-		if (!total_weight)
+		if (!params->total_weight)
 			weight = 1 << FRAC_BITS;
 		else
 			weight = instance->weight;
 
-		weighted_req_power[i] = frac_to_int(weight * req_power[i]);
+		pa->weighted_req_power = frac_to_int(weight * pa->req_power);
 
-		if (cdev->ops->state2power(cdev, instance->lower,
-					   &max_power[i]))
+		ret = cdev->ops->state2power(cdev, instance->lower,
+					     &pa->max_power);
+		if (ret)
 			continue;
 
-		total_req_power += req_power[i];
-		max_allocatable_power += max_power[i];
-		total_weighted_req_power += weighted_req_power[i];
+		total_req_power += pa->req_power;
+		max_allocatable_power += pa->max_power;
+		total_weighted_req_power += pa->weighted_req_power;
 
 		i++;
 	}
 
 	power_range = pid_controller(tz, control_temp, max_allocatable_power);
 
-	divvy_up_power(weighted_req_power, max_power, num_actors,
-		       total_weighted_req_power, power_range, granted_power,
-		       extra_actor_power);
+	divvy_up_power(power, num_actors, total_weighted_req_power,
+		       power_range);
 
-	total_granted_power = 0;
 	i = 0;
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
-		if (instance->trip != trip_max_desired_temperature)
-			continue;
+		struct power_actor *pa = &power[i];
 
-		if (!cdev_is_power_actor(instance->cdev))
+		if (!power_actor_is_valid(params, instance))
 			continue;
 
 		power_actor_set_power(instance->cdev, instance,
-				      granted_power[i]);
-		total_granted_power += granted_power[i];
+				      pa->granted_power);
+		total_granted_power += pa->granted_power;
 
+		trace_thermal_power_actor(tz, i, pa->req_power,
+					  pa->granted_power);
 		i++;
 	}
 
-	trace_thermal_power_allocator(tz, req_power, total_req_power,
-				      granted_power, total_granted_power,
+	trace_thermal_power_allocator(tz, total_req_power, total_granted_power,
 				      num_actors, power_range,
 				      max_allocatable_power, tz->temperature,
 				      control_temp - tz->temperature);
 
-	kfree(req_power);
-
-	return ret;
+	return 0;
 }
 
 /**
@@ -531,13 +517,13 @@ static void get_governor_trips(struct thermal_zone_device *tz,
 
 	if (last_passive) {
 		params->trip_switch_on = first_passive;
-		params->trip_max_desired_temperature = last_passive;
+		params->trip_max = last_passive;
 	} else if (first_passive) {
 		params->trip_switch_on = NULL;
-		params->trip_max_desired_temperature = first_passive;
+		params->trip_max = first_passive;
 	} else {
 		params->trip_switch_on = NULL;
-		params->trip_max_desired_temperature = last_active;
+		params->trip_max = last_active;
 	}
 }
 
@@ -549,19 +535,19 @@ static void reset_pid_controller(struct power_allocator_params *params)
 
 static void allow_maximum_power(struct thermal_zone_device *tz, bool update)
 {
-	struct thermal_instance *instance;
 	struct power_allocator_params *params = tz->governor_data;
+	struct thermal_cooling_device *cdev;
+	struct thermal_instance *instance;
 	u32 req_power;
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
-		struct thermal_cooling_device *cdev = instance->cdev;
-
-		if (instance->trip != params->trip_max_desired_temperature ||
-		    (!cdev_is_power_actor(instance->cdev)))
+		if (!power_actor_is_valid(params, instance))
 			continue;
 
+		cdev = instance->cdev;
+
 		instance->target = 0;
-		mutex_lock(&instance->cdev->lock);
+		mutex_lock(&cdev->lock);
 		/*
 		 * Call for updating the cooling devices local stats and avoid
 		 * periods of dozen of seconds when those have not been
@@ -570,9 +556,9 @@ static void allow_maximum_power(struct thermal_zone_device *tz, bool update)
 		cdev->ops->get_requested_power(cdev, &req_power);
 
 		if (update)
-			__thermal_cdev_update(instance->cdev);
+			__thermal_cdev_update(cdev);
 
-		mutex_unlock(&instance->cdev->lock);
+		mutex_unlock(&cdev->lock);
 	}
 }
 
@@ -580,30 +566,99 @@ static void allow_maximum_power(struct thermal_zone_device *tz, bool update)
  * check_power_actors() - Check all cooling devices and warn when they are
  *			not power actors
  * @tz:		thermal zone to operate on
+ * @params:	power allocator private data
  *
  * Check all cooling devices in the @tz and warn every time they are missing
  * power actor API. The warning should help to investigate the issue, which
  * could be e.g. lack of Energy Model for a given device.
  *
- * Return: 0 on success, -EINVAL if any cooling device does not implement
- * the power actor API.
+ * If all of the cooling devices currently attached to @tz implement the power
+ * actor API, return the number of them (which may be 0, because some cooling
+ * devices may be attached later). Otherwise, return -EINVAL.
  */
-static int check_power_actors(struct thermal_zone_device *tz)
+static int check_power_actors(struct thermal_zone_device *tz,
+			      struct power_allocator_params *params)
 {
 	struct thermal_instance *instance;
 	int ret = 0;
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
+		if (instance->trip != params->trip_max)
+			continue;
+
 		if (!cdev_is_power_actor(instance->cdev)) {
 			dev_warn(&tz->device, "power_allocator: %s is not a power actor\n",
 				 instance->cdev->type);
-			ret = -EINVAL;
+			return -EINVAL;
 		}
+		ret++;
 	}
 
 	return ret;
 }
 
+static int allocate_actors_buffer(struct power_allocator_params *params,
+				  int num_actors)
+{
+	int ret;
+
+	kfree(params->power);
+
+	/* There might be no cooling devices yet. */
+	if (!num_actors) {
+		ret = -EINVAL;
+		goto clean_state;
+	}
+
+	params->power = kcalloc(num_actors, sizeof(struct power_actor),
+				GFP_KERNEL);
+	if (!params->power) {
+		ret = -ENOMEM;
+		goto clean_state;
+	}
+
+	params->num_actors = num_actors;
+	params->buffer_size = num_actors * sizeof(struct power_actor);
+
+	return 0;
+
+clean_state:
+	params->num_actors = 0;
+	params->buffer_size = 0;
+	params->power = NULL;
+	return ret;
+}
+
+static void power_allocator_update_tz(struct thermal_zone_device *tz,
+				      enum thermal_notify_event reason)
+{
+	struct power_allocator_params *params = tz->governor_data;
+	struct thermal_instance *instance;
+	int num_actors = 0;
+
+	switch (reason) {
+	case THERMAL_TZ_BIND_CDEV:
+	case THERMAL_TZ_UNBIND_CDEV:
+		list_for_each_entry(instance, &tz->thermal_instances, tz_node)
+			if (power_actor_is_valid(params, instance))
+				num_actors++;
+
+		if (num_actors == params->num_actors)
+			return;
+
+		allocate_actors_buffer(params, num_actors);
+		break;
+	case THERMAL_INSTANCE_WEIGHT_CHANGED:
+		params->total_weight = 0;
+		list_for_each_entry(instance, &tz->thermal_instances, tz_node)
+			if (power_actor_is_valid(params, instance))
+				params->total_weight += instance->weight;
+		break;
+	default:
+		break;
+	}
+}
+
 /**
  * power_allocator_bind() - bind the power_allocator governor to a thermal zone
  * @tz:	thermal zone to bind it to
@@ -616,17 +671,34 @@ static int check_power_actors(struct thermal_zone_device *tz)
  */
 static int power_allocator_bind(struct thermal_zone_device *tz)
 {
-	int ret;
 	struct power_allocator_params *params;
-
-	ret = check_power_actors(tz);
-	if (ret)
-		return ret;
+	int ret;
 
 	params = kzalloc(sizeof(*params), GFP_KERNEL);
 	if (!params)
 		return -ENOMEM;
 
+	get_governor_trips(tz, params);
+	if (!params->trip_max) {
+		dev_warn(&tz->device, "power_allocator: missing trip_max\n");
+		kfree(params);
+		return -EINVAL;
+	}
+
+	ret = check_power_actors(tz, params);
+	if (ret < 0) {
+		dev_warn(&tz->device, "power_allocator: binding failed\n");
+		kfree(params);
+		return ret;
+	}
+
+	ret = allocate_actors_buffer(params, ret);
+	if (ret) {
+		dev_warn(&tz->device, "power_allocator: allocation failed\n");
+		kfree(params);
+		return ret;
+	}
+
 	if (!tz->tzp) {
 		tz->tzp = kzalloc(sizeof(*tz->tzp), GFP_KERNEL);
 		if (!tz->tzp) {
@@ -640,14 +712,9 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 	if (!tz->tzp->sustainable_power)
 		dev_warn(&tz->device, "power_allocator: sustainable_power will be estimated\n");
 
-	get_governor_trips(tz, params);
-
-	if (params->trip_max_desired_temperature) {
-		int temp = params->trip_max_desired_temperature->temperature;
-
-		estimate_pid_constants(tz, tz->tzp->sustainable_power,
-				       params->trip_switch_on, temp);
-	}
+	estimate_pid_constants(tz, tz->tzp->sustainable_power,
+			       params->trip_switch_on,
+			       params->trip_max->temperature);
 
 	reset_pid_controller(params);
 
@@ -656,6 +723,7 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 	return 0;
 
 free_params:
+	kfree(params->power);
 	kfree(params);
 
 	return ret;
@@ -672,6 +740,7 @@ static void power_allocator_unbind(struct thermal_zone_device *tz)
 		tz->tzp = NULL;
 	}
 
+	kfree(params->power);
 	kfree(tz->governor_data);
 	tz->governor_data = NULL;
 }
@@ -688,12 +757,12 @@ static int power_allocator_throttle(struct thermal_zone_device *tz,
 	 * We get called for every trip point but we only need to do
 	 * our calculations once
 	 */
-	if (trip != params->trip_max_desired_temperature)
+	if (trip != params->trip_max)
 		return 0;
 
 	trip = params->trip_switch_on;
 	if (trip && tz->temperature < trip->temperature) {
-		update = tz->last_temperature >= trip->temperature;
+		update = tz->passive;
 		tz->passive = 0;
 		reset_pid_controller(params);
 		allow_maximum_power(tz, update);
@@ -702,7 +771,7 @@ static int power_allocator_throttle(struct thermal_zone_device *tz,
 
 	tz->passive = 1;
 
-	return allocate_power(tz, params->trip_max_desired_temperature->temperature);
+	return allocate_power(tz, params->trip_max->temperature);
 }
 
 static struct thermal_governor thermal_gov_power_allocator = {
@@ -710,5 +779,6 @@ static struct thermal_governor thermal_gov_power_allocator = {
 	.bind_to_tz	= power_allocator_bind,
 	.unbind_from_tz	= power_allocator_unbind,
 	.throttle	= power_allocator_throttle,
+	.update_tz	= power_allocator_update_tz,
 };
 THERMAL_GOVERNOR_DECLARE(thermal_gov_power_allocator);
diff --git a/drivers/thermal/intel/Kconfig b/drivers/thermal/intel/Kconfig
index ecd7e07eece0..b43953b5539f 100644
--- a/drivers/thermal/intel/Kconfig
+++ b/drivers/thermal/intel/Kconfig
@@ -85,7 +85,7 @@ config INTEL_BXT_PMIC_THERMAL
 config INTEL_PCH_THERMAL
 	tristate "Intel PCH Thermal Reporting Driver"
 	depends on X86 && PCI
-	select THERMAL_ACPI if ACPI
+	select ACPI_THERMAL_LIB if ACPI
 	help
 	  Enable this to support thermal reporting on certain intel PCHs.
 	  Thermal reporting device will provide temperature reading,
diff --git a/drivers/thermal/intel/int340x_thermal/Kconfig b/drivers/thermal/intel/int340x_thermal/Kconfig
index 300ea53e9b33..e76b13e44d03 100644
--- a/drivers/thermal/intel/int340x_thermal/Kconfig
+++ b/drivers/thermal/intel/int340x_thermal/Kconfig
@@ -9,7 +9,7 @@ config INT340X_THERMAL
 	select THERMAL_GOV_USER_SPACE
 	select ACPI_THERMAL_REL
 	select ACPI_FAN
-	select THERMAL_ACPI
+	select ACPI_THERMAL_LIB
 	select INTEL_SOC_DTS_IOSF_CORE
 	select INTEL_TCC
 	select PROC_THERMAL_MMIO_RAPL if POWERCAP
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
index a03b67579dd9..3e4bfe817fac 100644
--- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
+++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c
@@ -225,7 +225,8 @@ EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove);
 
 static int int340x_update_one_trip(struct thermal_trip *trip, void *arg)
 {
-	struct acpi_device *zone_adev = arg;
+	struct int34x_thermal_zone *int34x_zone = arg;
+	struct acpi_device *zone_adev = int34x_zone->adev;
 	int temp, err;
 
 	switch (trip->type) {
@@ -249,14 +250,15 @@ static int int340x_update_one_trip(struct thermal_trip *trip, void *arg)
 	if (err)
 		temp = THERMAL_TEMP_INVALID;
 
-	trip->temperature = temp;
+	thermal_zone_set_trip_temp(int34x_zone->zone, trip, temp);
+
 	return 0;
 }
 
 void int340x_thermal_update_trips(struct int34x_thermal_zone *int34x_zone)
 {
 	thermal_zone_for_each_trip(int34x_zone->zone, int340x_update_one_trip,
-				   int34x_zone->adev);
+				   int34x_zone);
 }
 EXPORT_SYMBOL_GPL(int340x_thermal_update_trips);
 
diff --git a/drivers/thermal/intel/intel_hfi.c b/drivers/thermal/intel/intel_hfi.c
index c69db6c90869..3b04c6ec4fca 100644
--- a/drivers/thermal/intel/intel_hfi.c
+++ b/drivers/thermal/intel/intel_hfi.c
@@ -24,6 +24,7 @@
 #include <linux/bitops.h>
 #include <linux/cpufeature.h>
 #include <linux/cpumask.h>
+#include <linux/delay.h>
 #include <linux/gfp.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
@@ -34,7 +35,9 @@
 #include <linux/processor.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/suspend.h>
 #include <linux/string.h>
+#include <linux/syscore_ops.h>
 #include <linux/topology.h>
 #include <linux/workqueue.h>
 
@@ -347,6 +350,52 @@ static void init_hfi_instance(struct hfi_instance *hfi_instance)
 	hfi_instance->data = hfi_instance->hdr + hfi_features.hdr_size;
 }
 
+/* Caller must hold hfi_instance_lock. */
+static void hfi_enable(void)
+{
+	u64 msr_val;
+
+	rdmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
+	msr_val |= HW_FEEDBACK_CONFIG_HFI_ENABLE_BIT;
+	wrmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
+}
+
+static void hfi_set_hw_table(struct hfi_instance *hfi_instance)
+{
+	phys_addr_t hw_table_pa;
+	u64 msr_val;
+
+	hw_table_pa = virt_to_phys(hfi_instance->hw_table);
+	msr_val = hw_table_pa | HW_FEEDBACK_PTR_VALID_BIT;
+	wrmsrl(MSR_IA32_HW_FEEDBACK_PTR, msr_val);
+}
+
+/* Caller must hold hfi_instance_lock. */
+static void hfi_disable(void)
+{
+	u64 msr_val;
+	int i;
+
+	rdmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
+	msr_val &= ~HW_FEEDBACK_CONFIG_HFI_ENABLE_BIT;
+	wrmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
+
+	/*
+	 * Wait for hardware to acknowledge the disabling of HFI. Some
+	 * processors may not do it. Wait for ~2ms. This is a reasonable
+	 * time for hardware to complete any pending actions on the HFI
+	 * memory.
+	 */
+	for (i = 0; i < 2000; i++) {
+		rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr_val);
+		if (msr_val & PACKAGE_THERM_STATUS_HFI_UPDATED)
+			break;
+
+		udelay(1);
+		cpu_relax();
+	}
+}
+
 /**
  * intel_hfi_online() - Enable HFI on @cpu
  * @cpu:	CPU in which the HFI will be enabled
@@ -364,8 +413,6 @@ void intel_hfi_online(unsigned int cpu)
 {
 	struct hfi_instance *hfi_instance;
 	struct hfi_cpu_info *info;
-	phys_addr_t hw_table_pa;
-	u64 msr_val;
 	u16 die_id;
 
 	/* Nothing to do if hfi_instances are missing. */
@@ -392,25 +439,26 @@ void intel_hfi_online(unsigned int cpu)
 	/*
 	 * Now check if the HFI instance of the package/die of @cpu has been
 	 * initialized (by checking its header). In such case, all we have to
-	 * do is to add @cpu to this instance's cpumask.
+	 * do is to add @cpu to this instance's cpumask and enable the instance
+	 * if needed.
 	 */
 	mutex_lock(&hfi_instance_lock);
-	if (hfi_instance->hdr) {
-		cpumask_set_cpu(cpu, hfi_instance->cpus);
-		goto unlock;
-	}
+	if (hfi_instance->hdr)
+		goto enable;
 
 	/*
 	 * Hardware is programmed with the physical address of the first page
 	 * frame of the table. Hence, the allocated memory must be page-aligned.
+	 *
+	 * Some processors do not forget the initial address of the HFI table
+	 * even after having been reprogrammed. Keep using the same pages. Do
+	 * not free them.
 	 */
 	hfi_instance->hw_table = alloc_pages_exact(hfi_features.nr_table_pages,
 						   GFP_KERNEL | __GFP_ZERO);
 	if (!hfi_instance->hw_table)
 		goto unlock;
 
-	hw_table_pa = virt_to_phys(hfi_instance->hw_table);
-
 	/*
 	 * Allocate memory to keep a local copy of the table that
 	 * hardware generates.
@@ -420,31 +468,20 @@ void intel_hfi_online(unsigned int cpu)
 	if (!hfi_instance->local_table)
 		goto free_hw_table;
 
-	/*
-	 * Program the address of the feedback table of this die/package. On
-	 * some processors, hardware remembers the old address of the HFI table
-	 * even after having been reprogrammed and re-enabled. Thus, do not free
-	 * the pages allocated for the table or reprogram the hardware with a
-	 * new base address. Namely, program the hardware only once.
-	 */
-	msr_val = hw_table_pa | HW_FEEDBACK_PTR_VALID_BIT;
-	wrmsrl(MSR_IA32_HW_FEEDBACK_PTR, msr_val);
-
 	init_hfi_instance(hfi_instance);
 
 	INIT_DELAYED_WORK(&hfi_instance->update_work, hfi_update_work_fn);
 	raw_spin_lock_init(&hfi_instance->table_lock);
 	raw_spin_lock_init(&hfi_instance->event_lock);
 
+enable:
 	cpumask_set_cpu(cpu, hfi_instance->cpus);
 
-	/*
-	 * Enable the hardware feedback interface and never disable it. See
-	 * comment on programming the address of the table.
-	 */
-	rdmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
-	msr_val |= HW_FEEDBACK_CONFIG_HFI_ENABLE_BIT;
-	wrmsrl(MSR_IA32_HW_FEEDBACK_CONFIG, msr_val);
+	/* Enable this HFI instance if this is its first online CPU. */
+	if (cpumask_weight(hfi_instance->cpus) == 1) {
+		hfi_set_hw_table(hfi_instance);
+		hfi_enable();
+	}
 
 unlock:
 	mutex_unlock(&hfi_instance_lock);
@@ -484,6 +521,10 @@ void intel_hfi_offline(unsigned int cpu)
 
 	mutex_lock(&hfi_instance_lock);
 	cpumask_clear_cpu(cpu, hfi_instance->cpus);
+
+	if (!cpumask_weight(hfi_instance->cpus))
+		hfi_disable();
+
 	mutex_unlock(&hfi_instance_lock);
 }
 
@@ -532,6 +573,30 @@ static __init int hfi_parse_features(void)
 	return 0;
 }
 
+static void hfi_do_enable(void)
+{
+	/* This code runs only on the boot CPU. */
+	struct hfi_cpu_info *info = &per_cpu(hfi_cpu_info, 0);
+	struct hfi_instance *hfi_instance = info->hfi_instance;
+
+	/* No locking needed. There is no concurrency with CPU online. */
+	hfi_set_hw_table(hfi_instance);
+	hfi_enable();
+}
+
+static int hfi_do_disable(void)
+{
+	/* No locking needed. There is no concurrency with CPU offline. */
+	hfi_disable();
+
+	return 0;
+}
+
+static struct syscore_ops hfi_pm_ops = {
+	.resume = hfi_do_enable,
+	.suspend = hfi_do_disable,
+};
+
 void __init intel_hfi_init(void)
 {
 	struct hfi_instance *hfi_instance;
@@ -563,6 +628,8 @@ void __init intel_hfi_init(void)
 	if (!hfi_updates_wq)
 		goto err_nomem;
 
+	register_syscore_ops(&hfi_pm_ops);
+
 	return;
 
 err_nomem:
diff --git a/drivers/thermal/loongson2_thermal.c b/drivers/thermal/loongson2_thermal.c
index 133098dc0854..0f475fe46bc9 100644
--- a/drivers/thermal/loongson2_thermal.c
+++ b/drivers/thermal/loongson2_thermal.c
@@ -8,9 +8,10 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/minmax.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/thermal.h>
 #include <linux/units.h>
 #include "thermal_hwmon.h"
@@ -127,7 +128,7 @@ static int loongson2_thermal_probe(struct platform_device *pdev)
 		if (!IS_ERR(tzd))
 			break;
 
-		if (PTR_ERR(tzd) != ENODEV)
+		if (PTR_ERR(tzd) != -ENODEV)
 			continue;
 
 		return dev_err_probe(dev, PTR_ERR(tzd), "failed to register");
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 123ec81e1943..6482513bfe66 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -138,12 +138,10 @@ enum soc_type {
 /**
  * struct exynos_tmu_data : A structure to hold the private data of the TMU
  *			    driver
- * @id: identifier of the one instance of the TMU controller.
  * @base: base address of the single instance of the TMU controller.
  * @base_second: base address of the common registers of the TMU controller.
  * @irq: irq number of the TMU controller.
  * @soc: id of the SOC type.
- * @irq_work: pointer to the irq work structure.
  * @lock: lock to implement synchronization.
  * @clk: pointer to the clock structure.
  * @clk_sec: pointer to the clock structure for accessing the base_second.
@@ -159,13 +157,13 @@ enum soc_type {
  * @reference_voltage: reference voltage of amplifier
  *	in the positive-TC generator block
  *	0 < reference_voltage <= 31
- * @regulator: pointer to the TMU regulator structure.
- * @reg_conf: pointer to structure to register with core thermal.
  * @tzd: pointer to thermal_zone_device structure
- * @ntrip: number of supported trip points.
  * @enabled: current status of TMU device
- * @tmu_set_trip_temp: SoC specific method to set trip (rising threshold)
- * @tmu_set_trip_hyst: SoC specific to set hysteresis (falling threshold)
+ * @tmu_set_low_temp: SoC specific method to set trip (falling threshold)
+ * @tmu_set_high_temp: SoC specific method to set trip (rising threshold)
+ * @tmu_set_crit_temp: SoC specific method to set critical temperature
+ * @tmu_disable_low: SoC specific method to disable an interrupt (falling threshold)
+ * @tmu_disable_high: SoC specific method to disable an interrupt (rising threshold)
  * @tmu_initialize: SoC specific TMU initialization method
  * @tmu_control: SoC specific TMU control method
  * @tmu_read: SoC specific TMU temperature read method
@@ -173,12 +171,10 @@ enum soc_type {
  * @tmu_clear_irqs: SoC specific TMU interrupts clearing method
  */
 struct exynos_tmu_data {
-	int id;
 	void __iomem *base;
 	void __iomem *base_second;
 	int irq;
 	enum soc_type soc;
-	struct work_struct irq_work;
 	struct mutex lock;
 	struct clk *clk, *clk_sec, *sclk;
 	u32 cal_type;
@@ -188,15 +184,14 @@ struct exynos_tmu_data {
 	u16 temp_error1, temp_error2;
 	u8 gain;
 	u8 reference_voltage;
-	struct regulator *regulator;
 	struct thermal_zone_device *tzd;
-	unsigned int ntrip;
 	bool enabled;
 
-	void (*tmu_set_trip_temp)(struct exynos_tmu_data *data, int trip,
-				 u8 temp);
-	void (*tmu_set_trip_hyst)(struct exynos_tmu_data *data, int trip,
-				 u8 temp, u8 hyst);
+	void (*tmu_set_low_temp)(struct exynos_tmu_data *data, u8 temp);
+	void (*tmu_set_high_temp)(struct exynos_tmu_data *data, u8 temp);
+	void (*tmu_set_crit_temp)(struct exynos_tmu_data *data, u8 temp);
+	void (*tmu_disable_low)(struct exynos_tmu_data *data);
+	void (*tmu_disable_high)(struct exynos_tmu_data *data);
 	void (*tmu_initialize)(struct platform_device *pdev);
 	void (*tmu_control)(struct platform_device *pdev, bool on);
 	int (*tmu_read)(struct exynos_tmu_data *data);
@@ -258,25 +253,8 @@ static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
 static int exynos_tmu_initialize(struct platform_device *pdev)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
-	struct thermal_zone_device *tzd = data->tzd;
-	int num_trips = thermal_zone_get_num_trips(tzd);
 	unsigned int status;
-	int ret = 0, temp;
-
-	ret = thermal_zone_get_crit_temp(tzd, &temp);
-	if (ret && data->soc != SOC_ARCH_EXYNOS5433) { /* FIXME */
-		dev_err(&pdev->dev,
-			"No CRITICAL trip point defined in device tree!\n");
-		goto out;
-	}
-
-	if (num_trips > data->ntrip) {
-		dev_info(&pdev->dev,
-			 "More trip points than supported by this TMU.\n");
-		dev_info(&pdev->dev,
-			 "%d trip points should be configured in polling mode.\n",
-			 num_trips - data->ntrip);
-	}
+	int ret = 0;
 
 	mutex_lock(&data->lock);
 	clk_enable(data->clk);
@@ -287,34 +265,44 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
 	if (!status) {
 		ret = -EBUSY;
 	} else {
-		int i, ntrips =
-			min_t(int, num_trips, data->ntrip);
-
 		data->tmu_initialize(pdev);
+		data->tmu_clear_irqs(data);
+	}
 
-		/* Write temperature code for rising and falling threshold */
-		for (i = 0; i < ntrips; i++) {
+	if (!IS_ERR(data->clk_sec))
+		clk_disable(data->clk_sec);
+	clk_disable(data->clk);
+	mutex_unlock(&data->lock);
 
-			struct thermal_trip trip;
+	return ret;
+}
 
-			ret = thermal_zone_get_trip(tzd, i, &trip);
-			if (ret)
-				goto err;
+static int exynos_thermal_zone_configure(struct platform_device *pdev)
+{
+	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+	struct thermal_zone_device *tzd = data->tzd;
+	int ret, temp;
 
-			data->tmu_set_trip_temp(data, i, trip.temperature / MCELSIUS);
-			data->tmu_set_trip_hyst(data, i, trip.temperature / MCELSIUS,
-						trip.hysteresis / MCELSIUS);
-		}
+	ret = thermal_zone_get_crit_temp(tzd, &temp);
+	if (ret) {
+		/* FIXME: Remove this special case */
+		if (data->soc == SOC_ARCH_EXYNOS5433)
+			return 0;
 
-		data->tmu_clear_irqs(data);
+		dev_err(&pdev->dev,
+			"No CRITICAL trip point defined in device tree!\n");
+		return ret;
 	}
-err:
+
+	mutex_lock(&data->lock);
+	clk_enable(data->clk);
+
+	data->tmu_set_crit_temp(data, temp / MCELSIUS);
+
 	clk_disable(data->clk);
 	mutex_unlock(&data->lock);
-	if (!IS_ERR(data->clk_sec))
-		clk_disable(data->clk_sec);
-out:
-	return ret;
+
+	return 0;
 }
 
 static u32 get_con_reg(struct exynos_tmu_data *data, u32 con)
@@ -347,30 +335,74 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
 	mutex_unlock(&data->lock);
 }
 
-static void exynos4210_tmu_set_trip_temp(struct exynos_tmu_data *data,
-					 int trip_id, u8 temp)
+static void exynos_tmu_update_bit(struct exynos_tmu_data *data, int reg_off,
+				  int bit_off, bool enable)
+{
+	u32 interrupt_en;
+
+	interrupt_en = readl(data->base + reg_off);
+	if (enable)
+		interrupt_en |= BIT(bit_off);
+	else
+		interrupt_en &= ~BIT(bit_off);
+	writel(interrupt_en, data->base + reg_off);
+}
+
+static void exynos_tmu_update_temp(struct exynos_tmu_data *data, int reg_off,
+				   int bit_off, u8 temp)
 {
-	struct thermal_trip trip;
-	u8 ref, th_code;
+	u16 tmu_temp_mask;
+	u32 th;
 
-	if (thermal_zone_get_trip(data->tzd, 0, &trip))
-		return;
+	tmu_temp_mask =
+		(data->soc == SOC_ARCH_EXYNOS7) ? EXYNOS7_TMU_TEMP_MASK
+						: EXYNOS_TMU_TEMP_MASK;
 
-	ref = trip.temperature / MCELSIUS;
+	th = readl(data->base + reg_off);
+	th &= ~(tmu_temp_mask << bit_off);
+	th |= temp_to_code(data, temp) << bit_off;
+	writel(th, data->base + reg_off);
+}
 
-	if (trip_id == 0) {
-		th_code = temp_to_code(data, ref);
-		writeb(th_code, data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
-	}
+static void exynos4210_tmu_set_low_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	/*
+	 * Failing thresholds are not supported on Exynos 4210.
+	 * We use polling instead.
+	 */
+}
+
+static void exynos4210_tmu_set_high_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	temp = temp_to_code(data, temp);
+	writeb(temp, data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + 4);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_RISE0_SHIFT + 4, true);
+}
 
-	temp -= ref;
-	writeb(temp, data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + trip_id * 4);
+static void exynos4210_tmu_disable_low(struct exynos_tmu_data *data)
+{
+	/* Again, this is handled by polling. */
 }
 
-/* failing thresholds are not supported on Exynos4210 */
-static void exynos4210_tmu_set_trip_hyst(struct exynos_tmu_data *data,
-					 int trip, u8 temp, u8 hyst)
+static void exynos4210_tmu_disable_high(struct exynos_tmu_data *data)
 {
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_RISE0_SHIFT + 4, false);
+}
+
+static void exynos4210_tmu_set_crit_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	/*
+	 * Hardware critical temperature handling is not supported on Exynos 4210.
+	 * We still set the critical temperature threshold, but this is only to
+	 * make sure it is handled as soon as possible. It is just a normal interrupt.
+	 */
+
+	temp = temp_to_code(data, temp);
+	writeb(temp, data->base + EXYNOS4210_TMU_REG_TRIG_LEVEL0 + 12);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_RISE0_SHIFT + 12, true);
 }
 
 static void exynos4210_tmu_initialize(struct platform_device *pdev)
@@ -378,35 +410,35 @@ static void exynos4210_tmu_initialize(struct platform_device *pdev)
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 
 	sanitize_temp_error(data, readl(data->base + EXYNOS_TMU_REG_TRIMINFO));
+
+	writeb(0, data->base + EXYNOS4210_TMU_REG_THRESHOLD_TEMP);
 }
 
-static void exynos4412_tmu_set_trip_temp(struct exynos_tmu_data *data,
-					 int trip, u8 temp)
+static void exynos4412_tmu_set_low_temp(struct exynos_tmu_data *data, u8 temp)
 {
-	u32 th, con;
-
-	th = readl(data->base + EXYNOS_THD_TEMP_RISE);
-	th &= ~(0xff << 8 * trip);
-	th |= temp_to_code(data, temp) << 8 * trip;
-	writel(th, data->base + EXYNOS_THD_TEMP_RISE);
+	exynos_tmu_update_temp(data, EXYNOS_THD_TEMP_FALL, 0, temp);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT, true);
+}
 
-	if (trip == 3) {
-		con = readl(data->base + EXYNOS_TMU_REG_CONTROL);
-		con |= (1 << EXYNOS_TMU_THERM_TRIP_EN_SHIFT);
-		writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
-	}
+static void exynos4412_tmu_set_high_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	exynos_tmu_update_temp(data, EXYNOS_THD_TEMP_RISE, 8, temp);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_RISE0_SHIFT + 4, true);
 }
 
-static void exynos4412_tmu_set_trip_hyst(struct exynos_tmu_data *data,
-					 int trip, u8 temp, u8 hyst)
+static void exynos4412_tmu_disable_low(struct exynos_tmu_data *data)
 {
-	u32 th;
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT, false);
+}
 
-	th = readl(data->base + EXYNOS_THD_TEMP_FALL);
-	th &= ~(0xff << 8 * trip);
-	if (hyst)
-		th |= temp_to_code(data, temp - hyst) << 8 * trip;
-	writel(th, data->base + EXYNOS_THD_TEMP_FALL);
+static void exynos4412_tmu_set_crit_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	exynos_tmu_update_temp(data, EXYNOS_THD_TEMP_RISE, 24, temp);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_CONTROL,
+			      EXYNOS_TMU_THERM_TRIP_EN_SHIFT, true);
 }
 
 static void exynos4412_tmu_initialize(struct platform_device *pdev)
@@ -436,44 +468,39 @@ static void exynos4412_tmu_initialize(struct platform_device *pdev)
 	sanitize_temp_error(data, trim_info);
 }
 
-static void exynos5433_tmu_set_trip_temp(struct exynos_tmu_data *data,
-					 int trip, u8 temp)
+static void exynos5433_tmu_set_low_temp(struct exynos_tmu_data *data, u8 temp)
 {
-	unsigned int reg_off, j;
-	u32 th;
-
-	if (trip > 3) {
-		reg_off = EXYNOS5433_THD_TEMP_RISE7_4;
-		j = trip - 4;
-	} else {
-		reg_off = EXYNOS5433_THD_TEMP_RISE3_0;
-		j = trip;
-	}
+	exynos_tmu_update_temp(data, EXYNOS5433_THD_TEMP_FALL3_0, 0, temp);
+	exynos_tmu_update_bit(data, EXYNOS5433_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT, true);
+}
 
-	th = readl(data->base + reg_off);
-	th &= ~(0xff << j * 8);
-	th |= (temp_to_code(data, temp) << j * 8);
-	writel(th, data->base + reg_off);
+static void exynos5433_tmu_set_high_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	exynos_tmu_update_temp(data, EXYNOS5433_THD_TEMP_RISE3_0, 8, temp);
+	exynos_tmu_update_bit(data, EXYNOS5433_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 1, true);
 }
 
-static void exynos5433_tmu_set_trip_hyst(struct exynos_tmu_data *data,
-					 int trip, u8 temp, u8 hyst)
+static void exynos5433_tmu_disable_low(struct exynos_tmu_data *data)
 {
-	unsigned int reg_off, j;
-	u32 th;
+	exynos_tmu_update_bit(data, EXYNOS5433_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT, false);
+}
 
-	if (trip > 3) {
-		reg_off = EXYNOS5433_THD_TEMP_FALL7_4;
-		j = trip - 4;
-	} else {
-		reg_off = EXYNOS5433_THD_TEMP_FALL3_0;
-		j = trip;
-	}
+static void exynos5433_tmu_disable_high(struct exynos_tmu_data *data)
+{
+	exynos_tmu_update_bit(data, EXYNOS5433_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 1, false);
+}
 
-	th = readl(data->base + reg_off);
-	th &= ~(0xff << j * 8);
-	th |= (temp_to_code(data, temp - hyst) << j * 8);
-	writel(th, data->base + reg_off);
+static void exynos5433_tmu_set_crit_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	exynos_tmu_update_temp(data, EXYNOS5433_THD_TEMP_RISE7_4, 24, temp);
+	exynos_tmu_update_bit(data, EXYNOS_TMU_REG_CONTROL,
+			      EXYNOS_TMU_THERM_TRIP_EN_SHIFT, true);
+	exynos_tmu_update_bit(data, EXYNOS5433_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 7, true);
 }
 
 static void exynos5433_tmu_initialize(struct platform_device *pdev)
@@ -509,34 +536,41 @@ static void exynos5433_tmu_initialize(struct platform_device *pdev)
 			cal_type ?  2 : 1);
 }
 
-static void exynos7_tmu_set_trip_temp(struct exynos_tmu_data *data,
-				      int trip, u8 temp)
+static void exynos7_tmu_set_low_temp(struct exynos_tmu_data *data, u8 temp)
 {
-	unsigned int reg_off, bit_off;
-	u32 th;
-
-	reg_off = ((7 - trip) / 2) * 4;
-	bit_off = ((8 - trip) % 2);
+	exynos_tmu_update_temp(data, EXYNOS7_THD_TEMP_FALL7_6 + 12, 0, temp);
+	exynos_tmu_update_bit(data, EXYNOS7_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT + 0, true);
+}
 
-	th = readl(data->base + EXYNOS7_THD_TEMP_RISE7_6 + reg_off);
-	th &= ~(EXYNOS7_TMU_TEMP_MASK << (16 * bit_off));
-	th |= temp_to_code(data, temp) << (16 * bit_off);
-	writel(th, data->base + EXYNOS7_THD_TEMP_RISE7_6 + reg_off);
+static void exynos7_tmu_set_high_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	exynos_tmu_update_temp(data, EXYNOS7_THD_TEMP_RISE7_6 + 12, 16, temp);
+	exynos_tmu_update_bit(data, EXYNOS7_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 1, true);
 }
 
-static void exynos7_tmu_set_trip_hyst(struct exynos_tmu_data *data,
-				      int trip, u8 temp, u8 hyst)
+static void exynos7_tmu_disable_low(struct exynos_tmu_data *data)
 {
-	unsigned int reg_off, bit_off;
-	u32 th;
+	exynos_tmu_update_bit(data, EXYNOS7_TMU_REG_INTEN,
+			      EXYNOS_TMU_INTEN_FALL0_SHIFT + 0, false);
+}
 
-	reg_off = ((7 - trip) / 2) * 4;
-	bit_off = ((8 - trip) % 2);
+static void exynos7_tmu_disable_high(struct exynos_tmu_data *data)
+{
+	exynos_tmu_update_bit(data, EXYNOS7_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 1, false);
+}
 
-	th = readl(data->base + EXYNOS7_THD_TEMP_FALL7_6 + reg_off);
-	th &= ~(EXYNOS7_TMU_TEMP_MASK << (16 * bit_off));
-	th |= temp_to_code(data, temp - hyst) << (16 * bit_off);
-	writel(th, data->base + EXYNOS7_THD_TEMP_FALL7_6 + reg_off);
+static void exynos7_tmu_set_crit_temp(struct exynos_tmu_data *data, u8 temp)
+{
+	/*
+	 * Like Exynos 4210, Exynos 7 does not seem to support critical temperature
+	 * handling in hardware. Again, we still set a separate interrupt for it.
+	 */
+	exynos_tmu_update_temp(data, EXYNOS7_THD_TEMP_RISE7_6 + 0, 16, temp);
+	exynos_tmu_update_bit(data, EXYNOS7_TMU_REG_INTEN,
+			      EXYNOS7_TMU_INTEN_RISE0_SHIFT + 7, true);
 }
 
 static void exynos7_tmu_initialize(struct platform_device *pdev)
@@ -551,95 +585,51 @@ static void exynos7_tmu_initialize(struct platform_device *pdev)
 static void exynos4210_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
-	struct thermal_zone_device *tz = data->tzd;
-	struct thermal_trip trip;
-	unsigned int con, interrupt_en = 0, i;
+	unsigned int con;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
-	if (on) {
-		for (i = 0; i < data->ntrip; i++) {
-			if (thermal_zone_get_trip(tz, i, &trip))
-				continue;
-
-			interrupt_en |=
-				(1 << (EXYNOS_TMU_INTEN_RISE0_SHIFT + i * 4));
-		}
-
-		if (data->soc != SOC_ARCH_EXYNOS4210)
-			interrupt_en |=
-				interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
-
-		con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
-	} else {
-		con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
-	}
+	if (on)
+		con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+	else
+		con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
 
-	writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
 	writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
 }
 
 static void exynos5433_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
-	struct thermal_zone_device *tz = data->tzd;
-	struct thermal_trip trip;
-	unsigned int con, interrupt_en = 0, pd_det_en, i;
+	unsigned int con, pd_det_en;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
-	if (on) {
-		for (i = 0; i < data->ntrip; i++) {
-			if (thermal_zone_get_trip(tz, i, &trip))
-				continue;
-
-			interrupt_en |=
-				(1 << (EXYNOS7_TMU_INTEN_RISE0_SHIFT + i));
-		}
-
-		interrupt_en |=
-			interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
-
-		con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
-	} else
-		con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+	if (on)
+		con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+	else
+		con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
 
 	pd_det_en = on ? EXYNOS5433_PD_DET_EN : 0;
 
 	writel(pd_det_en, data->base + EXYNOS5433_TMU_PD_DET_EN);
-	writel(interrupt_en, data->base + EXYNOS5433_TMU_REG_INTEN);
 	writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
 }
 
 static void exynos7_tmu_control(struct platform_device *pdev, bool on)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
-	struct thermal_zone_device *tz = data->tzd;
-	struct thermal_trip trip;
-	unsigned int con, interrupt_en = 0, i;
+	unsigned int con;
 
 	con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
 
 	if (on) {
-		for (i = 0; i < data->ntrip; i++) {
-			if (thermal_zone_get_trip(tz, i, &trip))
-				continue;
-
-			interrupt_en |=
-				(1 << (EXYNOS7_TMU_INTEN_RISE0_SHIFT + i));
-		}
-
-		interrupt_en |=
-			interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
-
-		con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
-		con |= (1 << EXYNOS7_PD_DET_EN_SHIFT);
+		con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+		con |= BIT(EXYNOS7_PD_DET_EN_SHIFT);
 	} else {
-		con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
-		con &= ~(1 << EXYNOS7_PD_DET_EN_SHIFT);
+		con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+		con &= ~BIT(EXYNOS7_PD_DET_EN_SHIFT);
 	}
 
-	writel(interrupt_en, data->base + EXYNOS7_TMU_REG_INTEN);
 	writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
 }
 
@@ -766,10 +756,9 @@ static int exynos7_tmu_read(struct exynos_tmu_data *data)
 		EXYNOS7_TMU_TEMP_MASK;
 }
 
-static void exynos_tmu_work(struct work_struct *work)
+static irqreturn_t exynos_tmu_threaded_irq(int irq, void *id)
 {
-	struct exynos_tmu_data *data = container_of(work,
-			struct exynos_tmu_data, irq_work);
+	struct exynos_tmu_data *data = id;
 
 	thermal_zone_device_update(data->tzd, THERMAL_EVENT_UNSPECIFIED);
 
@@ -781,7 +770,8 @@ static void exynos_tmu_work(struct work_struct *work)
 
 	clk_disable(data->clk);
 	mutex_unlock(&data->lock);
-	enable_irq(data->irq);
+
+	return IRQ_HANDLED;
 }
 
 static void exynos4210_tmu_clear_irqs(struct exynos_tmu_data *data)
@@ -815,16 +805,6 @@ static void exynos4210_tmu_clear_irqs(struct exynos_tmu_data *data)
 	writel(val_irq, data->base + tmu_intclear);
 }
 
-static irqreturn_t exynos_tmu_irq(int irq, void *id)
-{
-	struct exynos_tmu_data *data = id;
-
-	disable_irq_nosync(irq);
-	schedule_work(&data->irq_work);
-
-	return IRQ_HANDLED;
-}
-
 static const struct of_device_id exynos_tmu_match[] = {
 	{
 		.compatible = "samsung,exynos3250-tmu",
@@ -866,10 +846,6 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 	if (!data || !pdev->dev.of_node)
 		return -ENODEV;
 
-	data->id = of_alias_get_id(pdev->dev.of_node, "tmuctrl");
-	if (data->id < 0)
-		data->id = 0;
-
 	data->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
 	if (data->irq <= 0) {
 		dev_err(&pdev->dev, "failed to get IRQ\n");
@@ -891,13 +867,15 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 
 	switch (data->soc) {
 	case SOC_ARCH_EXYNOS4210:
-		data->tmu_set_trip_temp = exynos4210_tmu_set_trip_temp;
-		data->tmu_set_trip_hyst = exynos4210_tmu_set_trip_hyst;
+		data->tmu_set_low_temp = exynos4210_tmu_set_low_temp;
+		data->tmu_set_high_temp = exynos4210_tmu_set_high_temp;
+		data->tmu_disable_low = exynos4210_tmu_disable_low;
+		data->tmu_disable_high = exynos4210_tmu_disable_high;
+		data->tmu_set_crit_temp = exynos4210_tmu_set_crit_temp;
 		data->tmu_initialize = exynos4210_tmu_initialize;
 		data->tmu_control = exynos4210_tmu_control;
 		data->tmu_read = exynos4210_tmu_read;
 		data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
-		data->ntrip = 4;
 		data->gain = 15;
 		data->reference_voltage = 7;
 		data->efuse_value = 55;
@@ -910,14 +888,16 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 	case SOC_ARCH_EXYNOS5260:
 	case SOC_ARCH_EXYNOS5420:
 	case SOC_ARCH_EXYNOS5420_TRIMINFO:
-		data->tmu_set_trip_temp = exynos4412_tmu_set_trip_temp;
-		data->tmu_set_trip_hyst = exynos4412_tmu_set_trip_hyst;
+		data->tmu_set_low_temp = exynos4412_tmu_set_low_temp;
+		data->tmu_set_high_temp = exynos4412_tmu_set_high_temp;
+		data->tmu_disable_low = exynos4412_tmu_disable_low;
+		data->tmu_disable_high = exynos4210_tmu_disable_high;
+		data->tmu_set_crit_temp = exynos4412_tmu_set_crit_temp;
 		data->tmu_initialize = exynos4412_tmu_initialize;
 		data->tmu_control = exynos4210_tmu_control;
 		data->tmu_read = exynos4412_tmu_read;
 		data->tmu_set_emulation = exynos4412_tmu_set_emulation;
 		data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
-		data->ntrip = 4;
 		data->gain = 8;
 		data->reference_voltage = 16;
 		data->efuse_value = 55;
@@ -929,14 +909,16 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 		data->max_efuse_value = 100;
 		break;
 	case SOC_ARCH_EXYNOS5433:
-		data->tmu_set_trip_temp = exynos5433_tmu_set_trip_temp;
-		data->tmu_set_trip_hyst = exynos5433_tmu_set_trip_hyst;
+		data->tmu_set_low_temp = exynos5433_tmu_set_low_temp;
+		data->tmu_set_high_temp = exynos5433_tmu_set_high_temp;
+		data->tmu_disable_low = exynos5433_tmu_disable_low;
+		data->tmu_disable_high = exynos5433_tmu_disable_high;
+		data->tmu_set_crit_temp = exynos5433_tmu_set_crit_temp;
 		data->tmu_initialize = exynos5433_tmu_initialize;
 		data->tmu_control = exynos5433_tmu_control;
 		data->tmu_read = exynos4412_tmu_read;
 		data->tmu_set_emulation = exynos4412_tmu_set_emulation;
 		data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
-		data->ntrip = 8;
 		data->gain = 8;
 		if (res.start == EXYNOS5433_G3D_BASE)
 			data->reference_voltage = 23;
@@ -947,14 +929,16 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 		data->max_efuse_value = 150;
 		break;
 	case SOC_ARCH_EXYNOS7:
-		data->tmu_set_trip_temp = exynos7_tmu_set_trip_temp;
-		data->tmu_set_trip_hyst = exynos7_tmu_set_trip_hyst;
+		data->tmu_set_low_temp = exynos7_tmu_set_low_temp;
+		data->tmu_set_high_temp = exynos7_tmu_set_high_temp;
+		data->tmu_disable_low = exynos7_tmu_disable_low;
+		data->tmu_disable_high = exynos7_tmu_disable_high;
+		data->tmu_set_crit_temp = exynos7_tmu_set_crit_temp;
 		data->tmu_initialize = exynos7_tmu_initialize;
 		data->tmu_control = exynos7_tmu_control;
 		data->tmu_read = exynos7_tmu_read;
 		data->tmu_set_emulation = exynos4412_tmu_set_emulation;
 		data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
-		data->ntrip = 8;
 		data->gain = 9;
 		data->reference_voltage = 17;
 		data->efuse_value = 75;
@@ -990,9 +974,32 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 	return 0;
 }
 
+static int exynos_set_trips(struct thermal_zone_device *tz, int low, int high)
+{
+	struct exynos_tmu_data *data = thermal_zone_device_priv(tz);
+
+	mutex_lock(&data->lock);
+	clk_enable(data->clk);
+
+	if (low > INT_MIN)
+		data->tmu_set_low_temp(data, low / MCELSIUS);
+	else
+		data->tmu_disable_low(data);
+	if (high < INT_MAX)
+		data->tmu_set_high_temp(data, high / MCELSIUS);
+	else
+		data->tmu_disable_high(data);
+
+	clk_disable(data->clk);
+	mutex_unlock(&data->lock);
+
+	return 0;
+}
+
 static const struct thermal_zone_device_ops exynos_sensor_ops = {
 	.get_temp = exynos_get_temp,
 	.set_emul_temp = exynos_tmu_set_emulation,
+	.set_trips = exynos_set_trips,
 };
 
 static int exynos_tmu_probe(struct platform_device *pdev)
@@ -1013,44 +1020,40 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 	 * TODO: Add regulator as an SOC feature, so that regulator enable
 	 * is a compulsory call.
 	 */
-	data->regulator = devm_regulator_get_optional(&pdev->dev, "vtmu");
-	if (!IS_ERR(data->regulator)) {
-		ret = regulator_enable(data->regulator);
-		if (ret) {
-			dev_err(&pdev->dev, "failed to enable vtmu\n");
-			return ret;
-		}
-	} else {
-		if (PTR_ERR(data->regulator) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-		dev_info(&pdev->dev, "Regulator node (vtmu) not found\n");
+	ret = devm_regulator_get_enable_optional(&pdev->dev, "vtmu");
+	switch (ret) {
+	case 0:
+	case -ENODEV:
+		break;
+	case -EPROBE_DEFER:
+		return -EPROBE_DEFER;
+	default:
+		dev_err(&pdev->dev, "Failed to get enabled regulator: %d\n",
+			ret);
+		return ret;
 	}
 
 	ret = exynos_map_dt_data(pdev);
 	if (ret)
-		goto err_sensor;
-
-	INIT_WORK(&data->irq_work, exynos_tmu_work);
+		return ret;
 
 	data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
 	if (IS_ERR(data->clk)) {
 		dev_err(&pdev->dev, "Failed to get clock\n");
-		ret = PTR_ERR(data->clk);
-		goto err_sensor;
+		return PTR_ERR(data->clk);
 	}
 
 	data->clk_sec = devm_clk_get(&pdev->dev, "tmu_triminfo_apbif");
 	if (IS_ERR(data->clk_sec)) {
 		if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO) {
 			dev_err(&pdev->dev, "Failed to get triminfo clock\n");
-			ret = PTR_ERR(data->clk_sec);
-			goto err_sensor;
+			return PTR_ERR(data->clk_sec);
 		}
 	} else {
 		ret = clk_prepare(data->clk_sec);
 		if (ret) {
 			dev_err(&pdev->dev, "Failed to get clock\n");
-			goto err_sensor;
+			return ret;
 		}
 	}
 
@@ -1080,10 +1083,12 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 		break;
 	}
 
-	/*
-	 * data->tzd must be registered before calling exynos_tmu_initialize(),
-	 * requesting irq and calling exynos_tmu_control().
-	 */
+	ret = exynos_tmu_initialize(pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to initialize TMU\n");
+		goto err_sclk;
+	}
+
 	data->tzd = devm_thermal_of_zone_register(&pdev->dev, 0, data,
 						  &exynos_sensor_ops);
 	if (IS_ERR(data->tzd)) {
@@ -1094,14 +1099,17 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 		goto err_sclk;
 	}
 
-	ret = exynos_tmu_initialize(pdev);
+	ret = exynos_thermal_zone_configure(pdev);
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to initialize TMU\n");
+		dev_err(&pdev->dev, "Failed to configure the thermal zone\n");
 		goto err_sclk;
 	}
 
-	ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
-		IRQF_TRIGGER_RISING | IRQF_SHARED, dev_name(&pdev->dev), data);
+	ret = devm_request_threaded_irq(&pdev->dev, data->irq, NULL,
+					exynos_tmu_threaded_irq,
+					IRQF_TRIGGER_RISING
+						| IRQF_SHARED | IRQF_ONESHOT,
+					dev_name(&pdev->dev), data);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
 		goto err_sclk;
@@ -1117,10 +1125,6 @@ err_clk:
 err_clk_sec:
 	if (!IS_ERR(data->clk_sec))
 		clk_unprepare(data->clk_sec);
-err_sensor:
-	if (!IS_ERR(data->regulator))
-		regulator_disable(data->regulator);
-
 	return ret;
 }
 
@@ -1134,9 +1138,6 @@ static void exynos_tmu_remove(struct platform_device *pdev)
 	clk_unprepare(data->clk);
 	if (!IS_ERR(data->clk_sec))
 		clk_unprepare(data->clk_sec);
-
-	if (!IS_ERR(data->regulator))
-		regulator_disable(data->regulator);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index f989b55a8aa8..6a8e386dbc8d 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -606,6 +606,18 @@ static const struct ths_thermal_chip sun50i_h6_ths = {
 	.calc_temp = sun8i_ths_calc_temp,
 };
 
+static const struct ths_thermal_chip sun20i_d1_ths = {
+	.sensor_num = 1,
+	.has_bus_clk_reset = true,
+	.offset = 188552,
+	.scale = 673,
+	.temp_data_base = SUN50I_H6_THS_TEMP_DATA,
+	.calibrate = sun50i_h6_ths_calibrate,
+	.init = sun50i_h6_thermal_init,
+	.irq_ack = sun50i_h6_irq_ack,
+	.calc_temp = sun8i_ths_calc_temp,
+};
+
 static const struct of_device_id of_ths_match[] = {
 	{ .compatible = "allwinner,sun8i-a83t-ths", .data = &sun8i_a83t_ths },
 	{ .compatible = "allwinner,sun8i-h3-ths", .data = &sun8i_h3_ths },
@@ -614,6 +626,7 @@ static const struct of_device_id of_ths_match[] = {
 	{ .compatible = "allwinner,sun50i-a100-ths", .data = &sun50i_a100_ths },
 	{ .compatible = "allwinner,sun50i-h5-ths", .data = &sun50i_h5_ths },
 	{ .compatible = "allwinner,sun50i-h6-ths", .data = &sun50i_h6_ths },
+	{ .compatible = "allwinner,sun20i-d1-ths", .data = &sun20i_d1_ths },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, of_ths_match);
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 9c17d35ccbbd..dfaa6341694a 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -37,8 +37,6 @@ static LIST_HEAD(thermal_governor_list);
 static DEFINE_MUTEX(thermal_list_lock);
 static DEFINE_MUTEX(thermal_governor_lock);
 
-static atomic_t in_suspend;
-
 static struct thermal_governor *def_governor;
 
 /*
@@ -203,9 +201,6 @@ int thermal_zone_device_set_policy(struct thermal_zone_device *tz,
 	mutex_lock(&thermal_governor_lock);
 	mutex_lock(&tz->lock);
 
-	if (!device_is_registered(&tz->device))
-		goto exit;
-
 	gov = __find_governor(strim(policy));
 	if (!gov)
 		goto exit;
@@ -216,7 +211,7 @@ exit:
 	mutex_unlock(&tz->lock);
 	mutex_unlock(&thermal_governor_lock);
 
-	thermal_notify_tz_gov_change(tz->id, policy);
+	thermal_notify_tz_gov_change(tz, policy);
 
 	return ret;
 }
@@ -314,21 +309,43 @@ static void handle_non_critical_trips(struct thermal_zone_device *tz,
 		       def_governor->throttle(tz, trip);
 }
 
-void thermal_zone_device_critical(struct thermal_zone_device *tz)
+void thermal_governor_update_tz(struct thermal_zone_device *tz,
+				enum thermal_notify_event reason)
+{
+	if (!tz->governor || !tz->governor->update_tz)
+		return;
+
+	tz->governor->update_tz(tz, reason);
+}
+
+static void thermal_zone_device_halt(struct thermal_zone_device *tz, bool shutdown)
 {
 	/*
 	 * poweroff_delay_ms must be a carefully profiled positive value.
 	 * Its a must for forced_emergency_poweroff_work to be scheduled.
 	 */
 	int poweroff_delay_ms = CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS;
+	const char *msg = "Temperature too high";
 
-	dev_emerg(&tz->device, "%s: critical temperature reached, "
-		  "shutting down\n", tz->type);
+	dev_emerg(&tz->device, "%s: critical temperature reached\n", tz->type);
 
-	hw_protection_shutdown("Temperature too high", poweroff_delay_ms);
+	if (shutdown)
+		hw_protection_shutdown(msg, poweroff_delay_ms);
+	else
+		hw_protection_reboot(msg, poweroff_delay_ms);
+}
+
+void thermal_zone_device_critical(struct thermal_zone_device *tz)
+{
+	thermal_zone_device_halt(tz, true);
 }
 EXPORT_SYMBOL(thermal_zone_device_critical);
 
+void thermal_zone_device_critical_reboot(struct thermal_zone_device *tz)
+{
+	thermal_zone_device_halt(tz, false);
+}
+
 static void handle_critical_trips(struct thermal_zone_device *tz,
 				  const struct thermal_trip *trip)
 {
@@ -345,22 +362,49 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
 }
 
 static void handle_thermal_trip(struct thermal_zone_device *tz,
-				const struct thermal_trip *trip)
+				struct thermal_trip *trip)
 {
 	if (trip->temperature == THERMAL_TEMP_INVALID)
 		return;
 
-	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
-		if (tz->last_temperature < trip->temperature &&
-		    tz->temperature >= trip->temperature)
-			thermal_notify_tz_trip_up(tz->id,
-						  thermal_zone_trip_id(tz, trip),
-						  tz->temperature);
-		if (tz->last_temperature >= trip->temperature &&
-		    tz->temperature < trip->temperature - trip->hysteresis)
-			thermal_notify_tz_trip_down(tz->id,
-						    thermal_zone_trip_id(tz, trip),
-						    tz->temperature);
+	if (tz->last_temperature == THERMAL_TEMP_INVALID) {
+		/* Initialization. */
+		trip->threshold = trip->temperature;
+		if (tz->temperature >= trip->threshold)
+			trip->threshold -= trip->hysteresis;
+	} else if (tz->last_temperature < trip->threshold) {
+		/*
+		 * The trip threshold is equal to the trip temperature, unless
+		 * the latter has changed in the meantime.  In either case,
+		 * the trip is crossed if the current zone temperature is at
+		 * least equal to its temperature, but otherwise ensure that
+		 * the threshold and the trip temperature will be equal.
+		 */
+		if (tz->temperature >= trip->temperature) {
+			thermal_notify_tz_trip_up(tz, trip);
+			thermal_debug_tz_trip_up(tz, trip);
+			trip->threshold = trip->temperature - trip->hysteresis;
+		} else {
+			trip->threshold = trip->temperature;
+		}
+	} else {
+		/*
+		 * The previous zone temperature was above or equal to the trip
+		 * threshold, which would be equal to the "low temperature" of
+		 * the trip (its temperature minus its hysteresis), unless the
+		 * trip temperature or hysteresis had changed.  In either case,
+		 * the trip is crossed if the current zone temperature is below
+		 * the low temperature of the trip, but otherwise ensure that
+		 * the trip threshold will be equal to the low temperature of
+		 * the trip.
+		 */
+		if (tz->temperature < trip->temperature - trip->hysteresis) {
+			thermal_notify_tz_trip_down(tz, trip);
+			thermal_debug_tz_trip_down(tz, trip);
+			trip->threshold = trip->temperature;
+		} else {
+			trip->threshold = trip->temperature - trip->hysteresis;
+		}
 	}
 
 	if (trip->type == THERMAL_TRIP_CRITICAL || trip->type == THERMAL_TRIP_HOT)
@@ -388,11 +432,23 @@ static void update_temperature(struct thermal_zone_device *tz)
 	trace_thermal_temperature(tz);
 
 	thermal_genl_sampling_temp(tz->id, temp);
+	thermal_debug_update_temp(tz);
+}
+
+static void thermal_zone_device_check(struct work_struct *work)
+{
+	struct thermal_zone_device *tz = container_of(work, struct
+						      thermal_zone_device,
+						      poll_queue.work);
+	thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
 }
 
 static void thermal_zone_device_init(struct thermal_zone_device *tz)
 {
 	struct thermal_instance *pos;
+
+	INIT_DELAYED_WORK(&tz->poll_queue, thermal_zone_device_check);
+
 	tz->temperature = THERMAL_TEMP_INVALID;
 	tz->prev_low_trip = -INT_MAX;
 	tz->prev_high_trip = INT_MAX;
@@ -403,14 +459,9 @@ static void thermal_zone_device_init(struct thermal_zone_device *tz)
 void __thermal_zone_device_update(struct thermal_zone_device *tz,
 				  enum thermal_notify_event event)
 {
-	const struct thermal_trip *trip;
+	struct thermal_trip *trip;
 
-	if (atomic_read(&in_suspend))
-		return;
-
-	if (WARN_ONCE(!tz->ops->get_temp,
-		      "'%s' must not be called without 'get_temp' ops set\n",
-		      __func__))
+	if (tz->suspended)
 		return;
 
 	if (!thermal_zone_device_is_enabled(tz))
@@ -442,12 +493,6 @@ static int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
 		return ret;
 	}
 
-	if (!device_is_registered(&tz->device)) {
-		mutex_unlock(&tz->lock);
-
-		return -ENODEV;
-	}
-
 	if (tz->ops->change_mode)
 		ret = tz->ops->change_mode(tz, mode);
 
@@ -459,9 +504,9 @@ static int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
 	mutex_unlock(&tz->lock);
 
 	if (mode == THERMAL_DEVICE_ENABLED)
-		thermal_notify_tz_enable(tz->id);
+		thermal_notify_tz_enable(tz);
 	else
-		thermal_notify_tz_disable(tz->id);
+		thermal_notify_tz_disable(tz);
 
 	return ret;
 }
@@ -485,24 +530,21 @@ int thermal_zone_device_is_enabled(struct thermal_zone_device *tz)
 	return tz->mode == THERMAL_DEVICE_ENABLED;
 }
 
+static bool thermal_zone_is_present(struct thermal_zone_device *tz)
+{
+	return !list_empty(&tz->node);
+}
+
 void thermal_zone_device_update(struct thermal_zone_device *tz,
 				enum thermal_notify_event event)
 {
 	mutex_lock(&tz->lock);
-	if (device_is_registered(&tz->device))
+	if (thermal_zone_is_present(tz))
 		__thermal_zone_device_update(tz, event);
 	mutex_unlock(&tz->lock);
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_update);
 
-static void thermal_zone_device_check(struct work_struct *work)
-{
-	struct thermal_zone_device *tz = container_of(work, struct
-						      thermal_zone_device,
-						      poll_queue.work);
-	thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
-}
-
 int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *),
 			      void *data)
 {
@@ -694,6 +736,8 @@ int thermal_bind_cdev_to_trip(struct thermal_zone_device *tz,
 		list_add_tail(&dev->tz_node, &tz->thermal_instances);
 		list_add_tail(&dev->cdev_node, &cdev->thermal_instances);
 		atomic_set(&tz->need_update, 1);
+
+		thermal_governor_update_tz(tz, THERMAL_TZ_BIND_CDEV);
 	}
 	mutex_unlock(&cdev->lock);
 	mutex_unlock(&tz->lock);
@@ -752,6 +796,9 @@ int thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz,
 		if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {
 			list_del(&pos->tz_node);
 			list_del(&pos->cdev_node);
+
+			thermal_governor_update_tz(tz, THERMAL_TZ_UNBIND_CDEV);
+
 			mutex_unlock(&cdev->lock);
 			mutex_unlock(&tz->lock);
 			goto unbind;
@@ -793,12 +840,12 @@ static void thermal_release(struct device *dev)
 		tz = to_thermal_zone(dev);
 		thermal_zone_destroy_device_groups(tz);
 		mutex_destroy(&tz->lock);
-		kfree(tz);
+		complete(&tz->removal);
 	} else if (!strncmp(dev_name(dev), "cooling_device",
 			    sizeof("cooling_device") - 1)) {
 		cdev = to_cooling_device(dev);
 		thermal_cooling_device_destroy_sysfs(cdev);
-		kfree(cdev->type);
+		kfree_const(cdev->type);
 		ida_free(&thermal_cdev_ida, cdev->id);
 		kfree(cdev);
 	}
@@ -870,7 +917,7 @@ __thermal_cooling_device_register(struct device_node *np,
 	cdev->id = ret;
 	id = ret;
 
-	cdev->type = kstrdup(type ? type : "", GFP_KERNEL);
+	cdev->type = kstrdup_const(type ? type : "", GFP_KERNEL);
 	if (!cdev->type) {
 		ret = -ENOMEM;
 		goto out_ida_remove;
@@ -916,12 +963,14 @@ __thermal_cooling_device_register(struct device_node *np,
 
 	mutex_unlock(&thermal_list_lock);
 
+	thermal_debug_cdev_add(cdev);
+
 	return cdev;
 
 out_cooling_dev:
 	thermal_cooling_device_destroy_sysfs(cdev);
 out_cdev_type:
-	kfree(cdev->type);
+	kfree_const(cdev->type);
 out_ida_remove:
 	ida_free(&thermal_cdev_ida, id);
 out_kfree_cdev:
@@ -1122,6 +1171,8 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev)
 	if (!cdev)
 		return;
 
+	thermal_debug_cdev_remove(cdev);
+
 	mutex_lock(&thermal_list_lock);
 
 	if (!thermal_cooling_device_present(cdev)) {
@@ -1260,7 +1311,7 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (!ops) {
+	if (!ops || !ops->get_temp) {
 		pr_err("Thermal zone device ops not defined\n");
 		return ERR_PTR(-EINVAL);
 	}
@@ -1284,8 +1335,10 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
 	}
 
 	INIT_LIST_HEAD(&tz->thermal_instances);
+	INIT_LIST_HEAD(&tz->node);
 	ida_init(&tz->ida);
 	mutex_init(&tz->lock);
+	init_completion(&tz->removal);
 	id = ida_alloc(&thermal_tz_ida, GFP_KERNEL);
 	if (id < 0) {
 		result = id;
@@ -1348,20 +1401,22 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
 	}
 
 	mutex_lock(&thermal_list_lock);
+	mutex_lock(&tz->lock);
 	list_add_tail(&tz->node, &thermal_tz_list);
+	mutex_unlock(&tz->lock);
 	mutex_unlock(&thermal_list_lock);
 
 	/* Bind cooling devices for this zone */
 	bind_tz(tz);
 
-	INIT_DELAYED_WORK(&tz->poll_queue, thermal_zone_device_check);
-
 	thermal_zone_device_init(tz);
 	/* Update the new thermal zone and mark it as already updated. */
 	if (atomic_cmpxchg(&tz->need_update, 1, 0))
 		thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
 
-	thermal_notify_tz_create(tz->id, tz->type);
+	thermal_notify_tz_create(tz);
+
+	thermal_debug_tz_add(tz);
 
 	return tz;
 
@@ -1369,7 +1424,6 @@ unregister:
 	device_del(&tz->device);
 release_device:
 	put_device(&tz->device);
-	tz = NULL;
 remove_id:
 	ida_free(&thermal_tz_ida, id);
 free_tzp:
@@ -1421,14 +1475,13 @@ EXPORT_SYMBOL_GPL(thermal_zone_device);
  */
 void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 {
-	int tz_id;
 	struct thermal_cooling_device *cdev;
 	struct thermal_zone_device *pos = NULL;
 
 	if (!tz)
 		return;
 
-	tz_id = tz->id;
+	thermal_debug_tz_remove(tz);
 
 	mutex_lock(&thermal_list_lock);
 	list_for_each_entry(pos, &thermal_tz_list, node)
@@ -1439,7 +1492,10 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 		mutex_unlock(&thermal_list_lock);
 		return;
 	}
+
+	mutex_lock(&tz->lock);
 	list_del(&tz->node);
+	mutex_unlock(&tz->lock);
 
 	/* Unbind all cdevs associated with 'this' thermal zone */
 	list_for_each_entry(cdev, &thermal_cdev_list, node)
@@ -1456,15 +1512,16 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 	ida_free(&thermal_tz_ida, tz->id);
 	ida_destroy(&tz->ida);
 
-	mutex_lock(&tz->lock);
 	device_del(&tz->device);
-	mutex_unlock(&tz->lock);
 
 	kfree(tz->tzp);
 
 	put_device(&tz->device);
 
-	thermal_notify_tz_delete(tz_id);
+	thermal_notify_tz_delete(tz);
+
+	wait_for_completion(&tz->removal);
+	kfree(tz);
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
 
@@ -1506,6 +1563,22 @@ exit:
 }
 EXPORT_SYMBOL_GPL(thermal_zone_get_zone_by_name);
 
+static void thermal_zone_device_resume(struct work_struct *work)
+{
+	struct thermal_zone_device *tz;
+
+	tz = container_of(work, struct thermal_zone_device, poll_queue.work);
+
+	mutex_lock(&tz->lock);
+
+	tz->suspended = false;
+
+	thermal_zone_device_init(tz);
+	__thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+	mutex_unlock(&tz->lock);
+}
+
 static int thermal_pm_notify(struct notifier_block *nb,
 			     unsigned long mode, void *_unused)
 {
@@ -1515,17 +1588,43 @@ static int thermal_pm_notify(struct notifier_block *nb,
 	case PM_HIBERNATION_PREPARE:
 	case PM_RESTORE_PREPARE:
 	case PM_SUSPEND_PREPARE:
-		atomic_set(&in_suspend, 1);
+		mutex_lock(&thermal_list_lock);
+
+		list_for_each_entry(tz, &thermal_tz_list, node) {
+			mutex_lock(&tz->lock);
+
+			tz->suspended = true;
+
+			mutex_unlock(&tz->lock);
+		}
+
+		mutex_unlock(&thermal_list_lock);
 		break;
 	case PM_POST_HIBERNATION:
 	case PM_POST_RESTORE:
 	case PM_POST_SUSPEND:
-		atomic_set(&in_suspend, 0);
+		mutex_lock(&thermal_list_lock);
+
 		list_for_each_entry(tz, &thermal_tz_list, node) {
-			thermal_zone_device_init(tz);
-			thermal_zone_device_update(tz,
-						   THERMAL_EVENT_UNSPECIFIED);
+			mutex_lock(&tz->lock);
+
+			cancel_delayed_work(&tz->poll_queue);
+
+			/*
+			 * Replace the work function with the resume one, which
+			 * will restore the original work function and schedule
+			 * the polling work if needed.
+			 */
+			INIT_DELAYED_WORK(&tz->poll_queue,
+					  thermal_zone_device_resume);
+			/* Queue up the work without a delay. */
+			mod_delayed_work(system_freezable_power_efficient_wq,
+					 &tz->poll_queue, 0);
+
+			mutex_unlock(&tz->lock);
 		}
+
+		mutex_unlock(&thermal_list_lock);
 		break;
 	default:
 		break;
@@ -1541,6 +1640,8 @@ static int __init thermal_init(void)
 {
 	int result;
 
+	thermal_debug_init();
+
 	result = thermal_netlink_init();
 	if (result)
 		goto error;
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 0a3b3ec5120b..e9c099ecdd0f 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -13,6 +13,7 @@
 #include <linux/thermal.h>
 
 #include "thermal_netlink.h"
+#include "thermal_debugfs.h"
 
 /* Default Thermal Governor */
 #if defined(CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE)
@@ -114,16 +115,19 @@ int thermal_zone_device_set_policy(struct thermal_zone_device *, char *);
 int thermal_build_list_of_policies(char *buf);
 void __thermal_zone_device_update(struct thermal_zone_device *tz,
 				  enum thermal_notify_event event);
+void thermal_zone_device_critical_reboot(struct thermal_zone_device *tz);
+void thermal_governor_update_tz(struct thermal_zone_device *tz,
+				enum thermal_notify_event reason);
 
 /* Helpers */
 #define for_each_trip(__tz, __trip)	\
 	for (__trip = __tz->trips; __trip - __tz->trips < __tz->num_trips; __trip++)
 
 void __thermal_zone_set_trips(struct thermal_zone_device *tz);
-int __thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
-			    struct thermal_trip *trip);
-int thermal_zone_trip_id(struct thermal_zone_device *tz,
+int thermal_zone_trip_id(const struct thermal_zone_device *tz,
 			 const struct thermal_trip *trip);
+void thermal_zone_trip_updated(struct thermal_zone_device *tz,
+			       const struct thermal_trip *trip);
 int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp);
 
 /* sysfs I/F */
diff --git a/drivers/thermal/thermal_debugfs.c b/drivers/thermal/thermal_debugfs.c
new file mode 100644
index 000000000000..c617e8b9f0dd
--- /dev/null
+++ b/drivers/thermal/thermal_debugfs.c
@@ -0,0 +1,839 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2023 Linaro Limited
+ *
+ * Author: Daniel Lezcano <daniel.lezcano@linaro.org>
+ *
+ * Thermal subsystem debug support
+ */
+#include <linux/debugfs.h>
+#include <linux/ktime.h>
+#include <linux/list.h>
+#include <linux/minmax.h>
+#include <linux/mutex.h>
+#include <linux/thermal.h>
+
+#include "thermal_core.h"
+
+static struct dentry *d_root;
+static struct dentry *d_cdev;
+static struct dentry *d_tz;
+
+/*
+ * Length of the string containing the thermal zone id or the cooling
+ * device id, including the ending nul character. We can reasonably
+ * assume there won't be more than 256 thermal zones as the maximum
+ * observed today is around 32.
+ */
+#define IDSLENGTH 4
+
+/*
+ * The cooling device transition list is stored in a hash table where
+ * the size is CDEVSTATS_HASH_SIZE. The majority of cooling devices
+ * have dozen of states but some can have much more, so a hash table
+ * is more adequate in this case, because the cost of browsing the entire
+ * list when storing the transitions may not be negligible.
+ */
+#define CDEVSTATS_HASH_SIZE 16
+
+/**
+ * struct cdev_debugfs - per cooling device statistics structure
+ * A cooling device can have a high number of states. Showing the
+ * transitions on a matrix based representation can be overkill given
+ * most of the transitions won't happen and we end up with a matrix
+ * filled with zero. Instead, we show the transitions which actually
+ * happened.
+ *
+ * Every transition updates the current_state and the timestamp. The
+ * transitions and the durations are stored in lists.
+ *
+ * @total: the number of transitions for this cooling device
+ * @current_state: the current cooling device state
+ * @timestamp: the state change timestamp
+ * @transitions: an array of lists containing the state transitions
+ * @durations: an array of lists containing the residencies of each state
+ */
+struct cdev_debugfs {
+	u32 total;
+	int current_state;
+	ktime_t timestamp;
+	struct list_head transitions[CDEVSTATS_HASH_SIZE];
+	struct list_head durations[CDEVSTATS_HASH_SIZE];
+};
+
+/**
+ * struct cdev_record - Common structure for cooling device entry
+ *
+ * The following common structure allows to store the information
+ * related to the transitions and to the state residencies. They are
+ * identified with a id which is associated to a value. It is used as
+ * nodes for the "transitions" and "durations" above.
+ *
+ * @node: node to insert the structure in a list
+ * @id: identifier of the value which can be a state or a transition
+ * @residency: a ktime_t representing a state residency duration
+ * @count: a number of occurrences
+ */
+struct cdev_record {
+	struct list_head node;
+	int id;
+	union {
+                ktime_t residency;
+                u64 count;
+        };
+};
+
+/**
+ * struct trip_stats - Thermal trip statistics
+ *
+ * The trip_stats structure has the relevant information to show the
+ * statistics related to temperature going above a trip point.
+ *
+ * @timestamp: the trip crossing timestamp
+ * @duration: total time when the zone temperature was above the trip point
+ * @count: the number of times the zone temperature was above the trip point
+ * @max: maximum recorded temperature above the trip point
+ * @min: minimum recorded temperature above the trip point
+ * @avg: average temperature above the trip point
+ */
+struct trip_stats {
+	ktime_t timestamp;
+	ktime_t duration;
+	int count;
+	int max;
+	int min;
+	int avg;
+};
+
+/**
+ * struct tz_episode - A mitigation episode information
+ *
+ * The tz_episode structure describes a mitigation episode. A
+ * mitigation episode begins the trip point with the lower temperature
+ * is crossed the way up and ends when it is crossed the way
+ * down. During this episode we can have multiple trip points crossed
+ * the way up and down if there are multiple trip described in the
+ * firmware after the lowest temperature trip point.
+ *
+ * @timestamp: first trip point crossed the way up
+ * @duration: total duration of the mitigation episode
+ * @node: a list element to be added to the list of tz events
+ * @trip_stats: per trip point statistics, flexible array
+ */
+struct tz_episode {
+	ktime_t timestamp;
+	ktime_t duration;
+	struct list_head node;
+	struct trip_stats trip_stats[];
+};
+
+/**
+ * struct tz_debugfs - Store all mitigation episodes for a thermal zone
+ *
+ * The tz_debugfs structure contains the list of the mitigation
+ * episodes and has to track which trip point has been crossed in
+ * order to handle correctly nested trip point mitigation episodes.
+ *
+ * We keep the history of the trip point crossed in an array and as we
+ * can go back and forth inside this history, eg. trip 0,1,2,1,2,1,0,
+ * we keep track of the current position in the history array.
+ *
+ * @tz_episodes: a list of thermal mitigation episodes
+ * @trips_crossed: an array of trip points crossed by id
+ * @nr_trips: the number of trip points currently being crossed
+ */
+struct tz_debugfs {
+	struct list_head tz_episodes;
+	int *trips_crossed;
+	int nr_trips;
+};
+
+/**
+ * struct thermal_debugfs - High level structure for a thermal object in debugfs
+ *
+ * The thermal_debugfs structure is the common structure used by the
+ * cooling device or the thermal zone to store the statistics.
+ *
+ * @d_top: top directory of the thermal object directory
+ * @lock: per object lock to protect the internals
+ *
+ * @cdev_dbg: a cooling device debug structure
+ * @tz_dbg: a thermal zone debug structure
+ */
+struct thermal_debugfs {
+	struct dentry *d_top;
+	struct mutex lock;
+	union {
+		struct cdev_debugfs cdev_dbg;
+		struct tz_debugfs tz_dbg;
+	};
+};
+
+void thermal_debug_init(void)
+{
+	d_root = debugfs_create_dir("thermal", NULL);
+	if (!d_root)
+		return;
+
+	d_cdev = debugfs_create_dir("cooling_devices", d_root);
+	if (!d_cdev)
+		return;
+
+	d_tz = debugfs_create_dir("thermal_zones", d_root);
+}
+
+static struct thermal_debugfs *thermal_debugfs_add_id(struct dentry *d, int id)
+{
+	struct thermal_debugfs *thermal_dbg;
+	char ids[IDSLENGTH];
+
+	thermal_dbg = kzalloc(sizeof(*thermal_dbg), GFP_KERNEL);
+	if (!thermal_dbg)
+		return NULL;
+
+	mutex_init(&thermal_dbg->lock);
+
+	snprintf(ids, IDSLENGTH, "%d", id);
+
+	thermal_dbg->d_top = debugfs_create_dir(ids, d);
+	if (!thermal_dbg->d_top) {
+		kfree(thermal_dbg);
+		return NULL;
+	}
+
+	return thermal_dbg;
+}
+
+static void thermal_debugfs_remove_id(struct thermal_debugfs *thermal_dbg)
+{
+	if (!thermal_dbg)
+		return;
+
+	debugfs_remove(thermal_dbg->d_top);
+
+	kfree(thermal_dbg);
+}
+
+static struct cdev_record *
+thermal_debugfs_cdev_record_alloc(struct thermal_debugfs *thermal_dbg,
+				  struct list_head *lists, int id)
+{
+	struct cdev_record *cdev_record;
+
+	cdev_record = kzalloc(sizeof(*cdev_record), GFP_KERNEL);
+	if (!cdev_record)
+		return NULL;
+
+	cdev_record->id = id;
+	INIT_LIST_HEAD(&cdev_record->node);
+	list_add_tail(&cdev_record->node,
+		      &lists[cdev_record->id % CDEVSTATS_HASH_SIZE]);
+
+	return cdev_record;
+}
+
+static struct cdev_record *
+thermal_debugfs_cdev_record_find(struct thermal_debugfs *thermal_dbg,
+				 struct list_head *lists, int id)
+{
+	struct cdev_record *entry;
+
+	list_for_each_entry(entry, &lists[id % CDEVSTATS_HASH_SIZE], node)
+		if (entry->id == id)
+			return entry;
+
+	return NULL;
+}
+
+static struct cdev_record *
+thermal_debugfs_cdev_record_get(struct thermal_debugfs *thermal_dbg,
+				struct list_head *lists, int id)
+{
+	struct cdev_record *cdev_record;
+
+	cdev_record = thermal_debugfs_cdev_record_find(thermal_dbg, lists, id);
+	if (cdev_record)
+		return cdev_record;
+
+	return thermal_debugfs_cdev_record_alloc(thermal_dbg, lists, id);
+}
+
+static void thermal_debugfs_cdev_clear(struct cdev_debugfs *cdev_dbg)
+{
+	int i;
+	struct cdev_record *entry, *tmp;
+
+	for (i = 0; i < CDEVSTATS_HASH_SIZE; i++) {
+
+		list_for_each_entry_safe(entry, tmp,
+					 &cdev_dbg->transitions[i], node) {
+			list_del(&entry->node);
+			kfree(entry);
+		}
+
+		list_for_each_entry_safe(entry, tmp,
+					 &cdev_dbg->durations[i], node) {
+			list_del(&entry->node);
+			kfree(entry);
+		}
+	}
+
+	cdev_dbg->total = 0;
+}
+
+static void *cdev_seq_start(struct seq_file *s, loff_t *pos)
+{
+	struct thermal_debugfs *thermal_dbg = s->private;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	return (*pos < CDEVSTATS_HASH_SIZE) ? pos : NULL;
+}
+
+static void *cdev_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+	(*pos)++;
+
+	return (*pos < CDEVSTATS_HASH_SIZE) ? pos : NULL;
+}
+
+static void cdev_seq_stop(struct seq_file *s, void *v)
+{
+	struct thermal_debugfs *thermal_dbg = s->private;
+
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+static int cdev_tt_seq_show(struct seq_file *s, void *v)
+{
+	struct thermal_debugfs *thermal_dbg = s->private;
+	struct cdev_debugfs *cdev_dbg = &thermal_dbg->cdev_dbg;
+	struct list_head *transitions = cdev_dbg->transitions;
+	struct cdev_record *entry;
+	int i = *(loff_t *)v;
+
+	if (!i)
+		seq_puts(s, "Transition\tOccurences\n");
+
+	list_for_each_entry(entry, &transitions[i], node) {
+		/*
+		 * Assuming maximum cdev states is 1024, the longer
+		 * string for a transition would be "1024->1024\0"
+		 */
+		char buffer[11];
+
+		snprintf(buffer, ARRAY_SIZE(buffer), "%d->%d",
+			 entry->id >> 16, entry->id & 0xFFFF);
+
+		seq_printf(s, "%-10s\t%-10llu\n", buffer, entry->count);
+	}
+
+	return 0;
+}
+
+static const struct seq_operations tt_sops = {
+	.start = cdev_seq_start,
+	.next = cdev_seq_next,
+	.stop = cdev_seq_stop,
+	.show = cdev_tt_seq_show,
+};
+
+DEFINE_SEQ_ATTRIBUTE(tt);
+
+static int cdev_dt_seq_show(struct seq_file *s, void *v)
+{
+	struct thermal_debugfs *thermal_dbg = s->private;
+	struct cdev_debugfs *cdev_dbg = &thermal_dbg->cdev_dbg;
+	struct list_head *durations = cdev_dbg->durations;
+	struct cdev_record *entry;
+	int i = *(loff_t *)v;
+
+	if (!i)
+		seq_puts(s, "State\tResidency\n");
+
+	list_for_each_entry(entry, &durations[i], node) {
+		s64 duration = ktime_to_ms(entry->residency);
+
+		if (entry->id == cdev_dbg->current_state)
+			duration += ktime_ms_delta(ktime_get(),
+						   cdev_dbg->timestamp);
+
+		seq_printf(s, "%-5d\t%-10llu\n", entry->id, duration);
+	}
+
+	return 0;
+}
+
+static const struct seq_operations dt_sops = {
+	.start = cdev_seq_start,
+	.next = cdev_seq_next,
+	.stop = cdev_seq_stop,
+	.show = cdev_dt_seq_show,
+};
+
+DEFINE_SEQ_ATTRIBUTE(dt);
+
+static int cdev_clear_set(void *data, u64 val)
+{
+	struct thermal_debugfs *thermal_dbg = data;
+
+	if (!val)
+		return -EINVAL;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	thermal_debugfs_cdev_clear(&thermal_dbg->cdev_dbg);
+
+	mutex_unlock(&thermal_dbg->lock);
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(cdev_clear_fops, NULL, cdev_clear_set, "%llu\n");
+
+/**
+ * thermal_debug_cdev_state_update - Update a cooling device state change
+ *
+ * Computes a transition and the duration of the previous state residency.
+ *
+ * @cdev : a pointer to a cooling device
+ * @new_state: an integer corresponding to the new cooling device state
+ */
+void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev,
+				     int new_state)
+{
+	struct thermal_debugfs *thermal_dbg = cdev->debugfs;
+	struct cdev_debugfs *cdev_dbg;
+	struct cdev_record *cdev_record;
+	int transition, old_state;
+
+	if (!thermal_dbg || (thermal_dbg->cdev_dbg.current_state == new_state))
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	cdev_dbg = &thermal_dbg->cdev_dbg;
+
+	old_state = cdev_dbg->current_state;
+
+	/*
+	 * Get the old state information in the durations list. If
+	 * this one does not exist, a new allocated one will be
+	 * returned. Recompute the total duration in the old state and
+	 * get a new timestamp for the new state.
+	 */
+	cdev_record = thermal_debugfs_cdev_record_get(thermal_dbg,
+						      cdev_dbg->durations,
+						      old_state);
+	if (cdev_record) {
+		ktime_t now = ktime_get();
+		ktime_t delta = ktime_sub(now, cdev_dbg->timestamp);
+		cdev_record->residency = ktime_add(cdev_record->residency, delta);
+		cdev_dbg->timestamp = now;
+	}
+
+	cdev_dbg->current_state = new_state;
+	transition = (old_state << 16) | new_state;
+
+	/*
+	 * Get the transition in the transitions list. If this one
+	 * does not exist, a new allocated one will be returned.
+	 * Increment the occurrence of this transition which is stored
+	 * in the value field.
+	 */
+	cdev_record = thermal_debugfs_cdev_record_get(thermal_dbg,
+						      cdev_dbg->transitions,
+						      transition);
+	if (cdev_record)
+		cdev_record->count++;
+
+	cdev_dbg->total++;
+
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+/**
+ * thermal_debug_cdev_add - Add a cooling device debugfs entry
+ *
+ * Allocates a cooling device object for debug, initializes the
+ * statistics and create the entries in sysfs.
+ * @cdev: a pointer to a cooling device
+ */
+void thermal_debug_cdev_add(struct thermal_cooling_device *cdev)
+{
+	struct thermal_debugfs *thermal_dbg;
+	struct cdev_debugfs *cdev_dbg;
+	int i;
+
+	thermal_dbg = thermal_debugfs_add_id(d_cdev, cdev->id);
+	if (!thermal_dbg)
+		return;
+
+	cdev_dbg = &thermal_dbg->cdev_dbg;
+
+	for (i = 0; i < CDEVSTATS_HASH_SIZE; i++) {
+		INIT_LIST_HEAD(&cdev_dbg->transitions[i]);
+		INIT_LIST_HEAD(&cdev_dbg->durations[i]);
+	}
+
+	cdev_dbg->current_state = 0;
+	cdev_dbg->timestamp = ktime_get();
+
+	debugfs_create_file("trans_table", 0400, thermal_dbg->d_top,
+			    thermal_dbg, &tt_fops);
+
+	debugfs_create_file("time_in_state_ms", 0400, thermal_dbg->d_top,
+			    thermal_dbg, &dt_fops);
+
+	debugfs_create_file("clear", 0200, thermal_dbg->d_top,
+			    thermal_dbg, &cdev_clear_fops);
+
+	debugfs_create_u32("total_trans", 0400, thermal_dbg->d_top,
+			   &cdev_dbg->total);
+
+	cdev->debugfs = thermal_dbg;
+}
+
+/**
+ * thermal_debug_cdev_remove - Remove a cooling device debugfs entry
+ *
+ * Frees the statistics memory data and remove the debugfs entry
+ *
+ * @cdev: a pointer to a cooling device
+ */
+void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev)
+{
+	struct thermal_debugfs *thermal_dbg = cdev->debugfs;
+
+	if (!thermal_dbg)
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	thermal_debugfs_cdev_clear(&thermal_dbg->cdev_dbg);
+	cdev->debugfs = NULL;
+
+	mutex_unlock(&thermal_dbg->lock);
+
+	thermal_debugfs_remove_id(thermal_dbg);
+}
+
+static struct tz_episode *thermal_debugfs_tz_event_alloc(struct thermal_zone_device *tz,
+							ktime_t now)
+{
+	struct tz_episode *tze;
+	int i;
+
+	tze = kzalloc(struct_size(tze, trip_stats, tz->num_trips), GFP_KERNEL);
+	if (!tze)
+		return NULL;
+
+	INIT_LIST_HEAD(&tze->node);
+	tze->timestamp = now;
+
+	for (i = 0; i < tz->num_trips; i++) {
+		tze->trip_stats[i].min = INT_MAX;
+		tze->trip_stats[i].max = INT_MIN;
+	}
+
+	return tze;
+}
+
+void thermal_debug_tz_trip_up(struct thermal_zone_device *tz,
+			      const struct thermal_trip *trip)
+{
+	struct tz_episode *tze;
+	struct tz_debugfs *tz_dbg;
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+	int temperature = tz->temperature;
+	int trip_id = thermal_zone_trip_id(tz, trip);
+	ktime_t now = ktime_get();
+
+	if (!thermal_dbg)
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	tz_dbg = &thermal_dbg->tz_dbg;
+
+	/*
+	 * The mitigation is starting. A mitigation can contain
+	 * several episodes where each of them is related to a
+	 * temperature crossing a trip point. The episodes are
+	 * nested. That means when the temperature is crossing the
+	 * first trip point, the duration begins to be measured. If
+	 * the temperature continues to increase and reaches the
+	 * second trip point, the duration of the first trip must be
+	 * also accumulated.
+	 *
+	 * eg.
+	 *
+	 * temp
+	 *   ^
+	 *   |             --------
+	 * trip 2         /        \         ------
+	 *   |           /|        |\      /|      |\
+	 * trip 1       / |        | `----  |      | \
+	 *   |         /| |        |        |      | |\
+	 * trip 0     / | |        |        |      | | \
+	 *   |       /| | |        |        |      | | |\
+	 *   |      / | | |        |        |      | | | `--
+	 *   |     /  | | |        |        |      | | |
+	 *   |-----   | | |        |        |      | | |
+	 *   |        | | |        |        |      | | |
+	 *    --------|-|-|--------|--------|------|-|-|------------------> time
+	 *            | | |<--t2-->|        |<-t2'>| | |
+	 *            | |                            | |
+	 *            | |<------------t1------------>| |
+	 *            |                                |
+	 *            |<-------------t0--------------->|
+	 *
+	 */
+	if (!tz_dbg->nr_trips) {
+		tze = thermal_debugfs_tz_event_alloc(tz, now);
+		if (!tze)
+			goto unlock;
+
+		list_add(&tze->node, &tz_dbg->tz_episodes);
+	}
+
+	/*
+	 * Each time a trip point is crossed the way up, the trip_id
+	 * is stored in the trip_crossed array and the nr_trips is
+	 * incremented. A nr_trips equal to zero means we are entering
+	 * a mitigation episode.
+	 *
+	 * The trip ids may not be in the ascending order but the
+	 * result in the array trips_crossed will be in the ascending
+	 * temperature order. The function detecting when a trip point
+	 * is crossed the way down will handle the very rare case when
+	 * the trip points may have been reordered during this
+	 * mitigation episode.
+	 */
+	tz_dbg->trips_crossed[tz_dbg->nr_trips++] = trip_id;
+
+	tze = list_first_entry(&tz_dbg->tz_episodes, struct tz_episode, node);
+	tze->trip_stats[trip_id].timestamp = now;
+	tze->trip_stats[trip_id].max = max(tze->trip_stats[trip_id].max, temperature);
+	tze->trip_stats[trip_id].min = min(tze->trip_stats[trip_id].min, temperature);
+	tze->trip_stats[trip_id].avg = tze->trip_stats[trip_id].avg +
+		(temperature - tze->trip_stats[trip_id].avg) /
+		tze->trip_stats[trip_id].count;
+
+unlock:
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+void thermal_debug_tz_trip_down(struct thermal_zone_device *tz,
+				const struct thermal_trip *trip)
+{
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+	struct tz_episode *tze;
+	struct tz_debugfs *tz_dbg;
+	ktime_t delta, now = ktime_get();
+	int trip_id = thermal_zone_trip_id(tz, trip);
+	int i;
+
+	if (!thermal_dbg)
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	tz_dbg = &thermal_dbg->tz_dbg;
+
+	/*
+	 * The temperature crosses the way down but there was not
+	 * mitigation detected before. That may happen when the
+	 * temperature is greater than a trip point when registering a
+	 * thermal zone, which is a common use case as the kernel has
+	 * no mitigation mechanism yet at boot time.
+	 */
+	if (!tz_dbg->nr_trips)
+		goto out;
+
+	for (i = tz_dbg->nr_trips - 1; i >= 0; i--) {
+		if (tz_dbg->trips_crossed[i] == trip_id)
+			break;
+	}
+
+	if (i < 0)
+		goto out;
+
+	tz_dbg->nr_trips--;
+
+	if (i < tz_dbg->nr_trips)
+		tz_dbg->trips_crossed[i] = tz_dbg->trips_crossed[tz_dbg->nr_trips];
+
+	tze = list_first_entry(&tz_dbg->tz_episodes, struct tz_episode, node);
+
+	delta = ktime_sub(now, tze->trip_stats[trip_id].timestamp);
+
+	tze->trip_stats[trip_id].duration =
+		ktime_add(delta, tze->trip_stats[trip_id].duration);
+
+	/*
+	 * This event closes the mitigation as we are crossing the
+	 * last trip point the way down.
+	 */
+	if (!tz_dbg->nr_trips)
+		tze->duration = ktime_sub(now, tze->timestamp);
+
+out:
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+void thermal_debug_update_temp(struct thermal_zone_device *tz)
+{
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+	struct tz_episode *tze;
+	struct tz_debugfs *tz_dbg;
+	int trip_id, i;
+
+	if (!thermal_dbg)
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	tz_dbg = &thermal_dbg->tz_dbg;
+
+	if (!tz_dbg->nr_trips)
+		goto out;
+
+	for (i = 0; i < tz_dbg->nr_trips; i++) {
+		trip_id = tz_dbg->trips_crossed[i];
+		tze = list_first_entry(&tz_dbg->tz_episodes, struct tz_episode, node);
+		tze->trip_stats[trip_id].count++;
+		tze->trip_stats[trip_id].max = max(tze->trip_stats[trip_id].max, tz->temperature);
+		tze->trip_stats[trip_id].min = min(tze->trip_stats[trip_id].min, tz->temperature);
+		tze->trip_stats[trip_id].avg = tze->trip_stats[trip_id].avg +
+			(tz->temperature - tze->trip_stats[trip_id].avg) /
+			tze->trip_stats[trip_id].count;
+	}
+out:
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+static void *tze_seq_start(struct seq_file *s, loff_t *pos)
+{
+	struct thermal_zone_device *tz = s->private;
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+	struct tz_debugfs *tz_dbg = &thermal_dbg->tz_dbg;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	return seq_list_start(&tz_dbg->tz_episodes, *pos);
+}
+
+static void *tze_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+	struct thermal_zone_device *tz = s->private;
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+	struct tz_debugfs *tz_dbg = &thermal_dbg->tz_dbg;
+
+	return seq_list_next(v, &tz_dbg->tz_episodes, pos);
+}
+
+static void tze_seq_stop(struct seq_file *s, void *v)
+{
+	struct thermal_zone_device *tz = s->private;
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+
+	mutex_unlock(&thermal_dbg->lock);
+}
+
+static int tze_seq_show(struct seq_file *s, void *v)
+{
+	struct thermal_zone_device *tz = s->private;
+	struct thermal_trip *trip;
+	struct tz_episode *tze;
+	const char *type;
+	int trip_id;
+
+	tze = list_entry((struct list_head *)v, struct tz_episode, node);
+
+	seq_printf(s, ",-Mitigation at %lluus, duration=%llums\n",
+		   ktime_to_us(tze->timestamp),
+		   ktime_to_ms(tze->duration));
+
+	seq_printf(s, "| trip |     type | temp(°mC) | hyst(°mC) |  duration  |  avg(°mC) |  min(°mC) |  max(°mC) |\n");
+
+	for_each_trip(tz, trip) {
+		/*
+		 * There is no possible mitigation happening at the
+		 * critical trip point, so the stats will be always
+		 * zero, skip this trip point
+		 */
+		if (trip->type == THERMAL_TRIP_CRITICAL)
+			continue;
+
+		if (trip->type == THERMAL_TRIP_PASSIVE)
+			type = "passive";
+		else if (trip->type == THERMAL_TRIP_ACTIVE)
+			type = "active";
+		else
+			type = "hot";
+
+		trip_id = thermal_zone_trip_id(tz, trip);
+
+		seq_printf(s, "| %*d | %*s | %*d | %*d | %*lld | %*d | %*d | %*d |\n",
+			   4 , trip_id,
+			   8, type,
+			   9, trip->temperature,
+			   9, trip->hysteresis,
+			   10, ktime_to_ms(tze->trip_stats[trip_id].duration),
+			   9, tze->trip_stats[trip_id].avg,
+			   9, tze->trip_stats[trip_id].min,
+			   9, tze->trip_stats[trip_id].max);
+	}
+
+	return 0;
+}
+
+static const struct seq_operations tze_sops = {
+	.start = tze_seq_start,
+	.next = tze_seq_next,
+	.stop = tze_seq_stop,
+	.show = tze_seq_show,
+};
+
+DEFINE_SEQ_ATTRIBUTE(tze);
+
+void thermal_debug_tz_add(struct thermal_zone_device *tz)
+{
+	struct thermal_debugfs *thermal_dbg;
+	struct tz_debugfs *tz_dbg;
+
+	thermal_dbg = thermal_debugfs_add_id(d_tz, tz->id);
+	if (!thermal_dbg)
+		return;
+
+	tz_dbg = &thermal_dbg->tz_dbg;
+
+	tz_dbg->trips_crossed = kzalloc(sizeof(int) * tz->num_trips, GFP_KERNEL);
+	if (!tz_dbg->trips_crossed) {
+		thermal_debugfs_remove_id(thermal_dbg);
+		return;
+	}
+
+	INIT_LIST_HEAD(&tz_dbg->tz_episodes);
+
+	debugfs_create_file("mitigations", 0400, thermal_dbg->d_top, tz, &tze_fops);
+
+	tz->debugfs = thermal_dbg;
+}
+
+void thermal_debug_tz_remove(struct thermal_zone_device *tz)
+{
+	struct thermal_debugfs *thermal_dbg = tz->debugfs;
+
+	if (!thermal_dbg)
+		return;
+
+	mutex_lock(&thermal_dbg->lock);
+
+	tz->debugfs = NULL;
+
+	mutex_unlock(&thermal_dbg->lock);
+
+	thermal_debugfs_remove_id(thermal_dbg);
+}
diff --git a/drivers/thermal/thermal_debugfs.h b/drivers/thermal/thermal_debugfs.h
new file mode 100644
index 000000000000..155b9af5fe87
--- /dev/null
+++ b/drivers/thermal/thermal_debugfs.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_THERMAL_DEBUGFS
+void thermal_debug_init(void);
+void thermal_debug_cdev_add(struct thermal_cooling_device *cdev);
+void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev);
+void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev, int state);
+void thermal_debug_tz_add(struct thermal_zone_device *tz);
+void thermal_debug_tz_remove(struct thermal_zone_device *tz);
+void thermal_debug_tz_trip_up(struct thermal_zone_device *tz,
+			      const struct thermal_trip *trip);
+void thermal_debug_tz_trip_down(struct thermal_zone_device *tz,
+				const struct thermal_trip *trip);
+void thermal_debug_update_temp(struct thermal_zone_device *tz);
+#else
+static inline void thermal_debug_init(void) {}
+static inline void thermal_debug_cdev_add(struct thermal_cooling_device *cdev) {}
+static inline void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev) {}
+static inline void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev,
+						   int state) {}
+static inline void thermal_debug_tz_add(struct thermal_zone_device *tz) {}
+static inline void thermal_debug_tz_remove(struct thermal_zone_device *tz) {}
+static inline void thermal_debug_tz_trip_up(struct thermal_zone_device *tz,
+					    const struct thermal_trip *trip) {};
+static inline void thermal_debug_tz_trip_down(struct thermal_zone_device *tz,
+					      const struct thermal_trip *trip) {}
+static inline void thermal_debug_update_temp(struct thermal_zone_device *tz) {}
+#endif /* CONFIG_THERMAL_DEBUGFS */
diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c
index 69e8ea4aa908..0329f4a71b02 100644
--- a/drivers/thermal/thermal_helpers.c
+++ b/drivers/thermal/thermal_helpers.c
@@ -82,20 +82,18 @@ EXPORT_SYMBOL(get_thermal_instance);
  */
 int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	int ret = -EINVAL;
-	int count;
+	const struct thermal_trip *trip;
 	int crit_temp = INT_MAX;
-	struct thermal_trip trip;
+	int ret = -EINVAL;
 
 	lockdep_assert_held(&tz->lock);
 
 	ret = tz->ops->get_temp(tz, temp);
 
 	if (IS_ENABLED(CONFIG_THERMAL_EMULATION) && tz->emul_temperature) {
-		for (count = 0; count < tz->num_trips; count++) {
-			ret = __thermal_zone_get_trip(tz, count, &trip);
-			if (!ret && trip.type == THERMAL_TRIP_CRITICAL) {
-				crit_temp = trip.temperature;
+		for_each_trip(tz, trip) {
+			if (trip->type == THERMAL_TRIP_CRITICAL) {
+				crit_temp = trip->temperature;
 				break;
 			}
 		}
@@ -139,10 +137,7 @@ int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)
 		goto unlock;
 	}
 
-	if (device_is_registered(&tz->device))
-		ret = __thermal_zone_get_temp(tz, temp);
-	else
-		ret = -ENODEV;
+	ret = __thermal_zone_get_temp(tz, temp);
 
 unlock:
 	mutex_unlock(&tz->lock);
@@ -151,14 +146,23 @@ unlock:
 }
 EXPORT_SYMBOL_GPL(thermal_zone_get_temp);
 
-static void thermal_cdev_set_cur_state(struct thermal_cooling_device *cdev,
-				       int target)
+static int thermal_cdev_set_cur_state(struct thermal_cooling_device *cdev, int state)
 {
-	if (cdev->ops->set_cur_state(cdev, target))
-		return;
+	int ret;
 
-	thermal_notify_cdev_state_update(cdev->id, target);
-	thermal_cooling_device_stats_update(cdev, target);
+	/*
+	 * No check is needed for the ops->set_cur_state as the
+	 * registering function checked the ops are correctly set
+	 */
+	ret = cdev->ops->set_cur_state(cdev, state);
+	if (ret)
+		return ret;
+
+	thermal_notify_cdev_state_update(cdev, state);
+	thermal_cooling_device_stats_update(cdev, state);
+	thermal_debug_cdev_state_update(cdev, state);
+
+	return 0;
 }
 
 void __thermal_cdev_update(struct thermal_cooling_device *cdev)
diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
index c3ae44659b81..252116f1e535 100644
--- a/drivers/thermal/thermal_hwmon.c
+++ b/drivers/thermal/thermal_hwmon.c
@@ -80,10 +80,7 @@ temp_crit_show(struct device *dev, struct device_attribute *attr, char *buf)
 
 	mutex_lock(&tz->lock);
 
-	if (device_is_registered(&tz->device))
-		ret = tz->ops->get_crit_temp(tz, &temperature);
-	else
-		ret = -ENODEV;
+	ret = tz->ops->get_crit_temp(tz, &temperature);
 
 	mutex_unlock(&tz->lock);
 
diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c
index 08bc46c3ec7b..76a231a29654 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -13,9 +13,14 @@
 
 #include "thermal_core.h"
 
+enum thermal_genl_multicast_groups {
+	THERMAL_GENL_SAMPLING_GROUP = 0,
+	THERMAL_GENL_EVENT_GROUP = 1,
+};
+
 static const struct genl_multicast_group thermal_genl_mcgrps[] = {
-	{ .name = THERMAL_GENL_SAMPLING_GROUP_NAME, },
-	{ .name = THERMAL_GENL_EVENT_GROUP_NAME,  },
+	[THERMAL_GENL_SAMPLING_GROUP] = { .name = THERMAL_GENL_SAMPLING_GROUP_NAME, },
+	[THERMAL_GENL_EVENT_GROUP]  = { .name = THERMAL_GENL_EVENT_GROUP_NAME,  },
 };
 
 static const struct nla_policy thermal_genl_policy[THERMAL_GENL_ATTR_MAX + 1] = {
@@ -71,6 +76,11 @@ typedef int (*cb_t)(struct param *);
 
 static struct genl_family thermal_gnl_family;
 
+static int thermal_group_has_listeners(enum thermal_genl_multicast_groups group)
+{
+	return genl_has_listeners(&thermal_gnl_family, &init_net, group);
+}
+
 /************************** Sampling encoding *******************************/
 
 int thermal_genl_sampling_temp(int id, int temp)
@@ -78,6 +88,9 @@ int thermal_genl_sampling_temp(int id, int temp)
 	struct sk_buff *skb;
 	void *hdr;
 
+	if (!thermal_group_has_listeners(THERMAL_GENL_SAMPLING_GROUP))
+		return 0;
+
 	skb = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOMEM;
@@ -95,7 +108,7 @@ int thermal_genl_sampling_temp(int id, int temp)
 
 	genlmsg_end(skb, hdr);
 
-	genlmsg_multicast(&thermal_gnl_family, skb, 0, 0, GFP_KERNEL);
+	genlmsg_multicast(&thermal_gnl_family, skb, 0, THERMAL_GENL_SAMPLING_GROUP, GFP_KERNEL);
 
 	return 0;
 out_cancel:
@@ -135,7 +148,7 @@ static int thermal_genl_event_tz_trip_up(struct param *p)
 	return 0;
 }
 
-static int thermal_genl_event_tz_trip_add(struct param *p)
+static int thermal_genl_event_tz_trip_change(struct param *p)
 {
 	if (nla_put_u32(p->msg, THERMAL_GENL_ATTR_TZ_ID, p->tz_id) ||
 	    nla_put_u32(p->msg, THERMAL_GENL_ATTR_TZ_TRIP_ID, p->trip_id) ||
@@ -147,15 +160,6 @@ static int thermal_genl_event_tz_trip_add(struct param *p)
 	return 0;
 }
 
-static int thermal_genl_event_tz_trip_delete(struct param *p)
-{
-	if (nla_put_u32(p->msg, THERMAL_GENL_ATTR_TZ_ID, p->tz_id) ||
-	    nla_put_u32(p->msg, THERMAL_GENL_ATTR_TZ_TRIP_ID, p->trip_id))
-		return -EMSGSIZE;
-
-	return 0;
-}
-
 static int thermal_genl_event_cdev_add(struct param *p)
 {
 	if (nla_put_string(p->msg, THERMAL_GENL_ATTR_CDEV_NAME,
@@ -245,9 +249,6 @@ int thermal_genl_event_tz_disable(struct param *p)
 int thermal_genl_event_tz_trip_down(struct param *p)
 	__attribute__((alias("thermal_genl_event_tz_trip_up")));
 
-int thermal_genl_event_tz_trip_change(struct param *p)
-	__attribute__((alias("thermal_genl_event_tz_trip_add")));
-
 static cb_t event_cb[] = {
 	[THERMAL_GENL_EVENT_TZ_CREATE]		= thermal_genl_event_tz_create,
 	[THERMAL_GENL_EVENT_TZ_DELETE]		= thermal_genl_event_tz_delete,
@@ -256,8 +257,6 @@ static cb_t event_cb[] = {
 	[THERMAL_GENL_EVENT_TZ_TRIP_UP]		= thermal_genl_event_tz_trip_up,
 	[THERMAL_GENL_EVENT_TZ_TRIP_DOWN]	= thermal_genl_event_tz_trip_down,
 	[THERMAL_GENL_EVENT_TZ_TRIP_CHANGE]	= thermal_genl_event_tz_trip_change,
-	[THERMAL_GENL_EVENT_TZ_TRIP_ADD]	= thermal_genl_event_tz_trip_add,
-	[THERMAL_GENL_EVENT_TZ_TRIP_DELETE]	= thermal_genl_event_tz_trip_delete,
 	[THERMAL_GENL_EVENT_CDEV_ADD]		= thermal_genl_event_cdev_add,
 	[THERMAL_GENL_EVENT_CDEV_DELETE]	= thermal_genl_event_cdev_delete,
 	[THERMAL_GENL_EVENT_CDEV_STATE_UPDATE]	= thermal_genl_event_cdev_state_update,
@@ -275,6 +274,9 @@ static int thermal_genl_send_event(enum thermal_genl_event event,
 	int ret = -EMSGSIZE;
 	void *hdr;
 
+	if (!thermal_group_has_listeners(THERMAL_GENL_EVENT_GROUP))
+		return 0;
+
 	msg = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!msg)
 		return -ENOMEM;
@@ -290,7 +292,7 @@ static int thermal_genl_send_event(enum thermal_genl_event event,
 
 	genlmsg_end(msg, hdr);
 
-	genlmsg_multicast(&thermal_gnl_family, msg, 0, 1, GFP_KERNEL);
+	genlmsg_multicast(&thermal_gnl_family, msg, 0, THERMAL_GENL_EVENT_GROUP, GFP_KERNEL);
 
 	return 0;
 
@@ -302,100 +304,93 @@ out_free_msg:
 	return ret;
 }
 
-int thermal_notify_tz_create(int tz_id, const char *name)
+int thermal_notify_tz_create(const struct thermal_zone_device *tz)
 {
-	struct param p = { .tz_id = tz_id, .name = name };
+	struct param p = { .tz_id = tz->id, .name = tz->type };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_CREATE, &p);
 }
 
-int thermal_notify_tz_delete(int tz_id)
+int thermal_notify_tz_delete(const struct thermal_zone_device *tz)
 {
-	struct param p = { .tz_id = tz_id };
+	struct param p = { .tz_id = tz->id };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_DELETE, &p);
 }
 
-int thermal_notify_tz_enable(int tz_id)
+int thermal_notify_tz_enable(const struct thermal_zone_device *tz)
 {
-	struct param p = { .tz_id = tz_id };
+	struct param p = { .tz_id = tz->id };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_ENABLE, &p);
 }
 
-int thermal_notify_tz_disable(int tz_id)
+int thermal_notify_tz_disable(const struct thermal_zone_device *tz)
 {
-	struct param p = { .tz_id = tz_id };
+	struct param p = { .tz_id = tz->id };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_DISABLE, &p);
 }
 
-int thermal_notify_tz_trip_down(int tz_id, int trip_id, int temp)
+int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz,
+				const struct thermal_trip *trip)
 {
-	struct param p = { .tz_id = tz_id, .trip_id = trip_id, .temp = temp };
+	struct param p = { .tz_id = tz->id,
+			   .trip_id = thermal_zone_trip_id(tz, trip),
+			   .temp = tz->temperature };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_DOWN, &p);
 }
 
-int thermal_notify_tz_trip_up(int tz_id, int trip_id, int temp)
+int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz,
+			      const struct thermal_trip *trip)
 {
-	struct param p = { .tz_id = tz_id, .trip_id = trip_id, .temp = temp };
+	struct param p = { .tz_id = tz->id,
+			   .trip_id = thermal_zone_trip_id(tz, trip),
+			   .temp = tz->temperature };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_UP, &p);
 }
 
-int thermal_notify_tz_trip_add(int tz_id, int trip_id, int trip_type,
-			       int trip_temp, int trip_hyst)
+int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
+				  const struct thermal_trip *trip)
 {
-	struct param p = { .tz_id = tz_id, .trip_id = trip_id,
-			   .trip_type = trip_type, .trip_temp = trip_temp,
-			   .trip_hyst = trip_hyst };
-
-	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_ADD, &p);
-}
-
-int thermal_notify_tz_trip_delete(int tz_id, int trip_id)
-{
-	struct param p = { .tz_id = tz_id, .trip_id = trip_id };
-
-	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_DELETE, &p);
-}
-
-int thermal_notify_tz_trip_change(int tz_id, int trip_id, int trip_type,
-				  int trip_temp, int trip_hyst)
-{
-	struct param p = { .tz_id = tz_id, .trip_id = trip_id,
-			   .trip_type = trip_type, .trip_temp = trip_temp,
-			   .trip_hyst = trip_hyst };
+	struct param p = { .tz_id = tz->id,
+			   .trip_id = thermal_zone_trip_id(tz, trip),
+			   .trip_type = trip->type,
+			   .trip_temp = trip->temperature,
+			   .trip_hyst = trip->hysteresis };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_TRIP_CHANGE, &p);
 }
 
-int thermal_notify_cdev_state_update(int cdev_id, int cdev_state)
+int thermal_notify_cdev_state_update(const struct thermal_cooling_device *cdev,
+				     int state)
 {
-	struct param p = { .cdev_id = cdev_id, .cdev_state = cdev_state };
+	struct param p = { .cdev_id = cdev->id, .cdev_state = state };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_STATE_UPDATE, &p);
 }
 
-int thermal_notify_cdev_add(int cdev_id, const char *name, int cdev_max_state)
+int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev)
 {
-	struct param p = { .cdev_id = cdev_id, .name = name,
-			   .cdev_max_state = cdev_max_state };
+	struct param p = { .cdev_id = cdev->id, .name = cdev->type,
+			   .cdev_max_state = cdev->max_state };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_ADD, &p);
 }
 
-int thermal_notify_cdev_delete(int cdev_id)
+int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev)
 {
-	struct param p = { .cdev_id = cdev_id };
+	struct param p = { .cdev_id = cdev->id };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_CDEV_DELETE, &p);
 }
 
-int thermal_notify_tz_gov_change(int tz_id, const char *name)
+int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz,
+				 const char *name)
 {
-	struct param p = { .tz_id = tz_id, .name = name };
+	struct param p = { .tz_id = tz->id, .name = name };
 
 	return thermal_genl_send_event(THERMAL_GENL_EVENT_TZ_GOV_CHANGE, &p);
 }
@@ -450,10 +445,10 @@ out_cancel_nest:
 static int thermal_genl_cmd_tz_get_trip(struct param *p)
 {
 	struct sk_buff *msg = p->msg;
+	const struct thermal_trip *trip;
 	struct thermal_zone_device *tz;
 	struct nlattr *start_trip;
-	struct thermal_trip trip;
-	int ret, i, id;
+	int id;
 
 	if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID])
 		return -EINVAL;
@@ -470,16 +465,12 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
 
 	mutex_lock(&tz->lock);
 
-	for (i = 0; i < tz->num_trips; i++) {
-
-		ret = __thermal_zone_get_trip(tz, i, &trip);
-		if (ret)
-			goto out_cancel_nest;
-
-		if (nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_ID, i) ||
-		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TYPE, trip.type) ||
-		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TEMP, trip.temperature) ||
-		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_HYST, trip.hysteresis))
+	for_each_trip(tz, trip) {
+		if (nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_ID,
+				thermal_zone_trip_id(tz, trip)) ||
+		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TYPE, trip->type) ||
+		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TEMP, trip->temperature) ||
+		    nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_HYST, trip->hysteresis))
 			goto out_cancel_nest;
 	}
 
diff --git a/drivers/thermal/thermal_netlink.h b/drivers/thermal/thermal_netlink.h
index 0a9987c3bc57..93a927e144d5 100644
--- a/drivers/thermal/thermal_netlink.h
+++ b/drivers/thermal/thermal_netlink.h
@@ -10,25 +10,30 @@ struct thermal_genl_cpu_caps {
 	int efficiency;
 };
 
+struct thermal_zone_device;
+struct thermal_trip;
+struct thermal_cooling_device;
+
 /* Netlink notification function */
 #ifdef CONFIG_THERMAL_NETLINK
 int __init thermal_netlink_init(void);
 void __init thermal_netlink_exit(void);
-int thermal_notify_tz_create(int tz_id, const char *name);
-int thermal_notify_tz_delete(int tz_id);
-int thermal_notify_tz_enable(int tz_id);
-int thermal_notify_tz_disable(int tz_id);
-int thermal_notify_tz_trip_down(int tz_id, int id, int temp);
-int thermal_notify_tz_trip_up(int tz_id, int id, int temp);
-int thermal_notify_tz_trip_delete(int tz_id, int id);
-int thermal_notify_tz_trip_add(int tz_id, int id, int type,
-			       int temp, int hyst);
-int thermal_notify_tz_trip_change(int tz_id, int id, int type,
-				  int temp, int hyst);
-int thermal_notify_cdev_state_update(int cdev_id, int state);
-int thermal_notify_cdev_add(int cdev_id, const char *name, int max_state);
-int thermal_notify_cdev_delete(int cdev_id);
-int thermal_notify_tz_gov_change(int tz_id, const char *name);
+int thermal_notify_tz_create(const struct thermal_zone_device *tz);
+int thermal_notify_tz_delete(const struct thermal_zone_device *tz);
+int thermal_notify_tz_enable(const struct thermal_zone_device *tz);
+int thermal_notify_tz_disable(const struct thermal_zone_device *tz);
+int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz,
+				const struct thermal_trip *trip);
+int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz,
+			      const struct thermal_trip *trip);
+int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
+				  const struct thermal_trip *trip);
+int thermal_notify_cdev_state_update(const struct thermal_cooling_device *cdev,
+				     int state);
+int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev);
+int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev);
+int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz,
+				 const char *name);
 int thermal_genl_sampling_temp(int id, int temp);
 int thermal_genl_cpu_capability_event(int count,
 				      struct thermal_genl_cpu_caps *caps);
@@ -38,70 +43,62 @@ static inline int thermal_netlink_init(void)
 	return 0;
 }
 
-static inline int thermal_notify_tz_create(int tz_id, const char *name)
-{
-	return 0;
-}
-
-static inline int thermal_notify_tz_delete(int tz_id)
-{
-	return 0;
-}
-
-static inline int thermal_notify_tz_enable(int tz_id)
+static inline int thermal_notify_tz_create(const struct thermal_zone_device *tz)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_disable(int tz_id)
+static inline int thermal_notify_tz_delete(const struct thermal_zone_device *tz)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_trip_down(int tz_id, int id, int temp)
+static inline int thermal_notify_tz_enable(const struct thermal_zone_device *tz)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_trip_up(int tz_id, int id, int temp)
+static inline int thermal_notify_tz_disable(const struct thermal_zone_device *tz)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_trip_delete(int tz_id, int id)
+static inline int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz,
+					      const struct thermal_trip *trip)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_trip_add(int tz_id, int id, int type,
-					     int temp, int hyst)
+static inline int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz,
+					    const struct thermal_trip *trip)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_trip_change(int tz_id, int id, int type,
-						int temp, int hyst)
+static inline int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
+						const struct thermal_trip *trip)
 {
 	return 0;
 }
 
-static inline int thermal_notify_cdev_state_update(int cdev_id, int state)
+static inline int thermal_notify_cdev_state_update(const struct thermal_cooling_device *cdev,
+						   int state)
 {
 	return 0;
 }
 
-static inline int thermal_notify_cdev_add(int cdev_id, const char *name,
-					  int max_state)
+static inline int thermal_notify_cdev_add(const struct thermal_cooling_device *cdev)
 {
 	return 0;
 }
 
-static inline int thermal_notify_cdev_delete(int cdev_id)
+static inline int thermal_notify_cdev_delete(const struct thermal_cooling_device *cdev)
 {
 	return 0;
 }
 
-static inline int thermal_notify_tz_gov_change(int tz_id, const char *name)
+static inline int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz,
+					       const char *name)
 {
 	return 0;
 }
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 1e0655b63259..4d6c22e0ed85 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -475,6 +475,7 @@ static struct thermal_zone_device *thermal_of_zone_register(struct device_node *
 	struct thermal_zone_params tzp = {};
 	struct thermal_zone_device_ops *of_ops;
 	struct device_node *np;
+	const char *action;
 	int delay, pdelay;
 	int ntrips, mask;
 	int ret;
@@ -511,6 +512,11 @@ static struct thermal_zone_device *thermal_of_zone_register(struct device_node *
 
 	mask = GENMASK_ULL((ntrips) - 1, 0);
 
+	ret = of_property_read_string(np, "critical-action", &action);
+	if (!ret)
+		if (!of_ops->critical && !strcasecmp(action, "reboot"))
+			of_ops->critical = thermal_zone_device_critical_reboot;
+
 	tz = thermal_zone_device_register_with_trips(np->name, trips, ntrips,
 						     mask, data, of_ops, &tzp,
 						     pdelay, delay);
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index eef40d4f3063..f4033865b093 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -83,25 +83,12 @@ trip_point_type_show(struct device *dev, struct device_attribute *attr,
 		     char *buf)
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	struct thermal_trip trip;
-	int trip_id, result;
+	int trip_id;
 
 	if (sscanf(attr->attr.name, "trip_point_%d_type", &trip_id) != 1)
 		return -EINVAL;
 
-	mutex_lock(&tz->lock);
-
-	if (device_is_registered(dev))
-		result = __thermal_zone_get_trip(tz, trip_id, &trip);
-	else
-		result = -ENODEV;
-
-	mutex_unlock(&tz->lock);
-
-	if (result)
-		return result;
-
-	switch (trip.type) {
+	switch (tz->trips[trip_id].type) {
 	case THERMAL_TRIP_CRITICAL:
 		return sprintf(buf, "critical\n");
 	case THERMAL_TRIP_HOT:
@@ -120,28 +107,33 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
 		      const char *buf, size_t count)
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	struct thermal_trip trip;
+	struct thermal_trip *trip;
 	int trip_id, ret;
+	int temp;
+
+	ret = kstrtoint(buf, 10, &temp);
+	if (ret)
+		return -EINVAL;
 
 	if (sscanf(attr->attr.name, "trip_point_%d_temp", &trip_id) != 1)
 		return -EINVAL;
 
 	mutex_lock(&tz->lock);
 
-	if (!device_is_registered(dev)) {
-		ret = -ENODEV;
-		goto unlock;
-	}
+	trip = &tz->trips[trip_id];
 
-	ret = __thermal_zone_get_trip(tz, trip_id, &trip);
-	if (ret)
-		goto unlock;
+	if (temp != trip->temperature) {
+		if (tz->ops->set_trip_temp) {
+			ret = tz->ops->set_trip_temp(tz, trip_id, temp);
+			if (ret)
+				goto unlock;
+		}
 
-	ret = kstrtoint(buf, 10, &trip.temperature);
-	if (ret)
-		goto unlock;
+		thermal_zone_set_trip_temp(tz, trip, temp);
+
+		__thermal_zone_device_update(tz, THERMAL_TRIP_CHANGED);
+	}
 
-	ret = thermal_zone_set_trip(tz, trip_id, &trip);
 unlock:
 	mutex_unlock(&tz->lock);
 	
@@ -153,25 +145,12 @@ trip_point_temp_show(struct device *dev, struct device_attribute *attr,
 		     char *buf)
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	struct thermal_trip trip;
-	int trip_id, ret;
+	int trip_id;
 
 	if (sscanf(attr->attr.name, "trip_point_%d_temp", &trip_id) != 1)
 		return -EINVAL;
 
-	mutex_lock(&tz->lock);
-
-	if (device_is_registered(dev))
-		ret = __thermal_zone_get_trip(tz, trip_id, &trip);
-	else
-		ret = -ENODEV;
-
-	mutex_unlock(&tz->lock);
-
-	if (ret)
-		return ret;
-
-	return sprintf(buf, "%d\n", trip.temperature);
+	return sprintf(buf, "%d\n", tz->trips[trip_id].temperature);
 }
 
 static ssize_t
@@ -179,28 +158,33 @@ trip_point_hyst_store(struct device *dev, struct device_attribute *attr,
 		      const char *buf, size_t count)
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	struct thermal_trip trip;
+	struct thermal_trip *trip;
 	int trip_id, ret;
+	int hyst;
+
+	ret = kstrtoint(buf, 10, &hyst);
+	if (ret || hyst < 0)
+		return -EINVAL;
 
 	if (sscanf(attr->attr.name, "trip_point_%d_hyst", &trip_id) != 1)
 		return -EINVAL;
 
 	mutex_lock(&tz->lock);
 
-	if (!device_is_registered(dev)) {
-		ret = -ENODEV;
-		goto unlock;
-	}
+	trip = &tz->trips[trip_id];
 
-	ret = __thermal_zone_get_trip(tz, trip_id, &trip);
-	if (ret)
-		goto unlock;
+	if (hyst != trip->hysteresis) {
+		if (tz->ops->set_trip_hyst) {
+			ret = tz->ops->set_trip_hyst(tz, trip_id, hyst);
+			if (ret)
+				goto unlock;
+		}
 
-	ret = kstrtoint(buf, 10, &trip.hysteresis);
-	if (ret)
-		goto unlock;
+		trip->hysteresis = hyst;
+
+		thermal_zone_trip_updated(tz, trip);
+	}
 
-	ret = thermal_zone_set_trip(tz, trip_id, &trip);
 unlock:
 	mutex_unlock(&tz->lock);
 
@@ -212,22 +196,12 @@ trip_point_hyst_show(struct device *dev, struct device_attribute *attr,
 		     char *buf)
 {
 	struct thermal_zone_device *tz = to_thermal_zone(dev);
-	struct thermal_trip trip;
-	int trip_id, ret;
+	int trip_id;
 
 	if (sscanf(attr->attr.name, "trip_point_%d_hyst", &trip_id) != 1)
 		return -EINVAL;
 
-	mutex_lock(&tz->lock);
-
-	if (device_is_registered(dev))
-		ret = __thermal_zone_get_trip(tz, trip_id, &trip);
-	else
-		ret = -ENODEV;
-
-	mutex_unlock(&tz->lock);
-
-	return ret ? ret : sprintf(buf, "%d\n", trip.hysteresis);
+	return sprintf(buf, "%d\n", tz->trips[trip_id].hysteresis);
 }
 
 static ssize_t
@@ -276,11 +250,6 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
 
 	mutex_lock(&tz->lock);
 
-	if (!device_is_registered(dev)) {
-		ret = -ENODEV;
-		goto unlock;
-	}
-
 	if (!tz->ops->set_emul_temp)
 		tz->emul_temperature = temperature;
 	else
@@ -289,7 +258,6 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
 	if (!ret)
 		__thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
 
-unlock:
 	mutex_unlock(&tz->lock);
 
 	return ret ? ret : count;
@@ -968,7 +936,16 @@ ssize_t weight_store(struct device *dev, struct device_attribute *attr,
 		return ret;
 
 	instance = container_of(attr, struct thermal_instance, weight_attr);
+
+	/* Don't race with governors using the 'weight' value */
+	mutex_lock(&instance->tz->lock);
+
 	instance->weight = weight;
 
+	thermal_governor_update_tz(instance->tz,
+				   THERMAL_INSTANCE_WEIGHT_CHANGED);
+
+	mutex_unlock(&instance->tz->lock);
+
 	return count;
 }
diff --git a/drivers/thermal/thermal_trace_ipa.h b/drivers/thermal/thermal_trace_ipa.h
index 84568db5421b..b16b5dd863d9 100644
--- a/drivers/thermal/thermal_trace_ipa.h
+++ b/drivers/thermal/thermal_trace_ipa.h
@@ -8,19 +8,14 @@
 #include <linux/tracepoint.h>
 
 TRACE_EVENT(thermal_power_allocator,
-	TP_PROTO(struct thermal_zone_device *tz, u32 *req_power,
-		 u32 total_req_power, u32 *granted_power,
-		 u32 total_granted_power, size_t num_actors,
-		 u32 power_range, u32 max_allocatable_power,
-		 int current_temp, s32 delta_temp),
-	TP_ARGS(tz, req_power, total_req_power, granted_power,
-		total_granted_power, num_actors, power_range,
-		max_allocatable_power, current_temp, delta_temp),
+	TP_PROTO(struct thermal_zone_device *tz, u32 total_req_power,
+		 u32 total_granted_power, int num_actors, u32 power_range,
+		 u32 max_allocatable_power, int current_temp, s32 delta_temp),
+	TP_ARGS(tz, total_req_power, total_granted_power, num_actors,
+		power_range, max_allocatable_power, current_temp, delta_temp),
 	TP_STRUCT__entry(
 		__field(int,           tz_id          )
-		__dynamic_array(u32,   req_power, num_actors    )
 		__field(u32,           total_req_power          )
-		__dynamic_array(u32,   granted_power, num_actors)
 		__field(u32,           total_granted_power      )
 		__field(size_t,        num_actors               )
 		__field(u32,           power_range              )
@@ -30,11 +25,7 @@ TRACE_EVENT(thermal_power_allocator,
 	),
 	TP_fast_assign(
 		__entry->tz_id = tz->id;
-		memcpy(__get_dynamic_array(req_power), req_power,
-			num_actors * sizeof(*req_power));
 		__entry->total_req_power = total_req_power;
-		memcpy(__get_dynamic_array(granted_power), granted_power,
-			num_actors * sizeof(*granted_power));
 		__entry->total_granted_power = total_granted_power;
 		__entry->num_actors = num_actors;
 		__entry->power_range = power_range;
@@ -43,18 +34,35 @@ TRACE_EVENT(thermal_power_allocator,
 		__entry->delta_temp = delta_temp;
 	),
 
-	TP_printk("thermal_zone_id=%d req_power={%s} total_req_power=%u granted_power={%s} total_granted_power=%u power_range=%u max_allocatable_power=%u current_temperature=%d delta_temperature=%d",
-		__entry->tz_id,
-		__print_array(__get_dynamic_array(req_power),
-                              __entry->num_actors, 4),
-		__entry->total_req_power,
-		__print_array(__get_dynamic_array(granted_power),
-                              __entry->num_actors, 4),
+	TP_printk("thermal_zone_id=%d total_req_power=%u total_granted_power=%u power_range=%u max_allocatable_power=%u current_temperature=%d delta_temperature=%d",
+		__entry->tz_id,	__entry->total_req_power,
 		__entry->total_granted_power, __entry->power_range,
 		__entry->max_allocatable_power, __entry->current_temp,
 		__entry->delta_temp)
 );
 
+TRACE_EVENT(thermal_power_actor,
+	TP_PROTO(struct thermal_zone_device *tz, int actor_id, u32 req_power,
+		 u32 granted_power),
+	TP_ARGS(tz, actor_id, req_power, granted_power),
+	TP_STRUCT__entry(
+		__field(int, tz_id)
+		__field(int, actor_id)
+		__field(u32, req_power)
+		__field(u32, granted_power)
+	),
+	TP_fast_assign(
+		__entry->tz_id = tz->id;
+		__entry->actor_id = actor_id;
+		__entry->req_power = req_power;
+		__entry->granted_power = granted_power;
+	),
+
+	TP_printk("thermal_zone_id=%d actor_id=%d req_power=%u granted_power=%u",
+		__entry->tz_id,	__entry->actor_id, __entry->req_power,
+		__entry->granted_power)
+);
+
 TRACE_EVENT(thermal_power_allocator_pid,
 	TP_PROTO(struct thermal_zone_device *tz, s32 err, s32 err_integral,
 		 s64 p, s64 i, s64 d, s32 output),
diff --git a/drivers/thermal/thermal_trip.c b/drivers/thermal/thermal_trip.c
index e42456442c68..c875a26d5adf 100644
--- a/drivers/thermal/thermal_trip.c
+++ b/drivers/thermal/thermal_trip.c
@@ -63,25 +63,21 @@ EXPORT_SYMBOL_GPL(thermal_zone_get_num_trips);
  */
 void __thermal_zone_set_trips(struct thermal_zone_device *tz)
 {
-	struct thermal_trip trip;
+	const struct thermal_trip *trip;
 	int low = -INT_MAX, high = INT_MAX;
 	bool same_trip = false;
-	int i, ret;
+	int ret;
 
 	lockdep_assert_held(&tz->lock);
 
 	if (!tz->ops->set_trips)
 		return;
 
-	for (i = 0; i < tz->num_trips; i++) {
+	for_each_trip(tz, trip) {
 		bool low_set = false;
 		int trip_low;
 
-		ret = __thermal_zone_get_trip(tz, i , &trip);
-		if (ret)
-			return;
-
-		trip_low = trip.temperature - trip.hysteresis;
+		trip_low = trip->temperature - trip->hysteresis;
 
 		if (trip_low < tz->temperature && trip_low > low) {
 			low = trip_low;
@@ -89,9 +85,9 @@ void __thermal_zone_set_trips(struct thermal_zone_device *tz)
 			same_trip = false;
 		}
 
-		if (trip.temperature > tz->temperature &&
-		    trip.temperature < high) {
-			high = trip.temperature;
+		if (trip->temperature > tz->temperature &&
+		    trip->temperature < high) {
+			high = trip->temperature;
 			same_trip = low_set;
 		}
 	}
@@ -147,46 +143,7 @@ int thermal_zone_get_trip(struct thermal_zone_device *tz, int trip_id,
 }
 EXPORT_SYMBOL_GPL(thermal_zone_get_trip);
 
-int thermal_zone_set_trip(struct thermal_zone_device *tz, int trip_id,
-			  const struct thermal_trip *trip)
-{
-	struct thermal_trip t;
-	int ret;
-
-	if (!tz->ops->set_trip_temp && !tz->ops->set_trip_hyst && !tz->trips)
-		return -EINVAL;
-
-	ret = __thermal_zone_get_trip(tz, trip_id, &t);
-	if (ret)
-		return ret;
-
-	if (t.type != trip->type)
-		return -EINVAL;
-
-	if (t.temperature != trip->temperature && tz->ops->set_trip_temp) {
-		ret = tz->ops->set_trip_temp(tz, trip_id, trip->temperature);
-		if (ret)
-			return ret;
-	}
-
-	if (t.hysteresis != trip->hysteresis && tz->ops->set_trip_hyst) {
-		ret = tz->ops->set_trip_hyst(tz, trip_id, trip->hysteresis);
-		if (ret)
-			return ret;
-	}
-
-	if (tz->trips && (t.temperature != trip->temperature || t.hysteresis != trip->hysteresis))
-		tz->trips[trip_id] = *trip;
-
-	thermal_notify_tz_trip_change(tz->id, trip_id, trip->type,
-				      trip->temperature, trip->hysteresis);
-
-	__thermal_zone_device_update(tz, THERMAL_TRIP_CHANGED);
-
-	return 0;
-}
-
-int thermal_zone_trip_id(struct thermal_zone_device *tz,
+int thermal_zone_trip_id(const struct thermal_zone_device *tz,
 			 const struct thermal_trip *trip)
 {
 	/*
@@ -195,3 +152,20 @@ int thermal_zone_trip_id(struct thermal_zone_device *tz,
 	 */
 	return trip - tz->trips;
 }
+void thermal_zone_trip_updated(struct thermal_zone_device *tz,
+			       const struct thermal_trip *trip)
+{
+	thermal_notify_tz_trip_change(tz, trip);
+	__thermal_zone_device_update(tz, THERMAL_TRIP_CHANGED);
+}
+
+void thermal_zone_set_trip_temp(struct thermal_zone_device *tz,
+				struct thermal_trip *trip, int temp)
+{
+	if (trip->temperature == temp)
+		return;
+
+	trip->temperature = temp;
+	thermal_notify_tz_trip_change(tz, trip);
+}
+EXPORT_SYMBOL_GPL(thermal_zone_set_trip_temp);
diff --git a/drivers/thunderbolt/debugfs.c b/drivers/thunderbolt/debugfs.c
index c9ddd49138d8..e324cd899719 100644
--- a/drivers/thunderbolt/debugfs.c
+++ b/drivers/thunderbolt/debugfs.c
@@ -959,7 +959,7 @@ static void margining_port_remove(struct tb_port *port)
 	snprintf(dir_name, sizeof(dir_name), "port%d", port->port);
 	parent = debugfs_lookup(dir_name, port->sw->debugfs_dir);
 	if (parent)
-		debugfs_remove_recursive(debugfs_lookup("margining", parent));
+		debugfs_lookup_and_remove("margining", parent);
 
 	kfree(port->usb4->margining);
 	port->usb4->margining = NULL;
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index ec7b5f65804e..9fb1a64f3300 100644
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -307,7 +307,7 @@ static const struct attribute_group *domain_attr_groups[] = {
 	NULL,
 };
 
-struct bus_type tb_bus_type = {
+const struct bus_type tb_bus_type = {
 	.name = "thunderbolt",
 	.match = tb_service_match,
 	.probe = tb_service_probe,
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index d8b9c734abd3..56790d50f9e3 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -1020,7 +1020,7 @@ icm_tr_driver_ready(struct tb *tb, enum tb_security_level *security_level,
 
 	memset(&reply, 0, sizeof(reply));
 	ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
-			  1, 10, 2000);
+			  1, 10, 250);
 	if (ret)
 		return ret;
 
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 4b7bec74e89f..fb4f46e51753 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1517,6 +1517,10 @@ static struct pci_device_id nhi_ids[] = {
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTL_P_NHI1),
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_LNL_NHI0),
+	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_LNL_NHI1),
+	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI) },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI) },
 
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index 0f029ce75882..7a07c7c1a9c2 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -90,6 +90,8 @@ extern const struct tb_nhi_ops icl_nhi_ops;
 #define PCI_DEVICE_ID_INTEL_TGL_H_NHI1			0x9a21
 #define PCI_DEVICE_ID_INTEL_RPL_NHI0			0xa73e
 #define PCI_DEVICE_ID_INTEL_RPL_NHI1			0xa76d
+#define PCI_DEVICE_ID_INTEL_LNL_NHI0			0xa833
+#define PCI_DEVICE_ID_INTEL_LNL_NHI1			0xa834
 
 #define PCI_CLASS_SERIAL_USB_USB4			0x0c0340
 
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 44e9b09de47a..900114ba4371 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -941,22 +941,6 @@ int tb_port_get_link_generation(struct tb_port *port)
 	}
 }
 
-static const char *width_name(enum tb_link_width width)
-{
-	switch (width) {
-	case TB_LINK_WIDTH_SINGLE:
-		return "symmetric, single lane";
-	case TB_LINK_WIDTH_DUAL:
-		return "symmetric, dual lanes";
-	case TB_LINK_WIDTH_ASYM_TX:
-		return "asymmetric, 3 transmitters, 1 receiver";
-	case TB_LINK_WIDTH_ASYM_RX:
-		return "asymmetric, 3 receivers, 1 transmitter";
-	default:
-		return "unknown";
-	}
-}
-
 /**
  * tb_port_get_link_width() - Get current link width
  * @port: Port to check (USB4 or CIO)
@@ -2769,7 +2753,7 @@ static void tb_switch_link_init(struct tb_switch *sw)
 		return;
 
 	tb_sw_dbg(sw, "current link speed %u.0 Gb/s\n", sw->link_speed);
-	tb_sw_dbg(sw, "current link width %s\n", width_name(sw->link_width));
+	tb_sw_dbg(sw, "current link width %s\n", tb_width_name(sw->link_width));
 
 	bonded = sw->link_width >= TB_LINK_WIDTH_DUAL;
 
@@ -2789,6 +2773,19 @@ static void tb_switch_link_init(struct tb_switch *sw)
 	if (down->dual_link_port)
 		down->dual_link_port->bonded = bonded;
 	tb_port_update_credits(down);
+
+	if (tb_port_get_link_generation(up) < 4)
+		return;
+
+	/*
+	 * Set the Gen 4 preferred link width. This is what the router
+	 * prefers when the link is brought up. If the router does not
+	 * support asymmetric link configuration, this also will be set
+	 * to TB_LINK_WIDTH_DUAL.
+	 */
+	sw->preferred_link_width = sw->link_width;
+	tb_sw_dbg(sw, "preferred link width %s\n",
+		  tb_width_name(sw->preferred_link_width));
 }
 
 /**
@@ -3029,7 +3026,7 @@ int tb_switch_set_link_width(struct tb_switch *sw, enum tb_link_width width)
 
 	tb_switch_update_link_attributes(sw);
 
-	tb_sw_dbg(sw, "link width set to %s\n", width_name(width));
+	tb_sw_dbg(sw, "link width set to %s\n", tb_width_name(width));
 	return ret;
 }
 
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index fd49f86e0353..846d2813bb1a 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -513,8 +513,6 @@ static void tb_port_unconfigure_xdomain(struct tb_port *port)
 		usb4_port_unconfigure_xdomain(port);
 	else
 		tb_lc_unconfigure_xdomain(port);
-
-	tb_port_enable(port->dual_link_port);
 }
 
 static void tb_scan_xdomain(struct tb_port *port)
@@ -1087,15 +1085,14 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
 			     struct tb_port *dst_port, int requested_up,
 			     int requested_down)
 {
+	bool clx = false, clx_disabled = false, downstream;
 	struct tb_switch *sw;
-	bool clx, downstream;
 	struct tb_port *up;
 	int ret = 0;
 
 	if (!asym_threshold)
 		return 0;
 
-	/* Disable CL states before doing any transitions */
 	downstream = tb_port_path_direction_downstream(src_port, dst_port);
 	/* Pick up router deepest in the hierarchy */
 	if (downstream)
@@ -1103,11 +1100,10 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
 	else
 		sw = src_port->sw;
 
-	clx = tb_disable_clx(sw);
-
 	tb_for_each_upstream_port_on_path(src_port, dst_port, up) {
+		struct tb_port *down = tb_switch_downstream_port(up->sw);
+		enum tb_link_width width_up, width_down;
 		int consumed_up, consumed_down;
-		enum tb_link_width width;
 
 		ret = tb_consumed_dp_bandwidth(tb, src_port, dst_port, up,
 					       &consumed_up, &consumed_down);
@@ -1128,7 +1124,8 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
 			if (consumed_down + requested_down < asym_threshold)
 				continue;
 
-			width = TB_LINK_WIDTH_ASYM_RX;
+			width_up = TB_LINK_WIDTH_ASYM_RX;
+			width_down = TB_LINK_WIDTH_ASYM_TX;
 		} else {
 			/* Upstream, the opposite of above */
 			if (consumed_down + requested_down >= TB_ASYM_MIN) {
@@ -1138,22 +1135,34 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
 			if (consumed_up + requested_up < asym_threshold)
 				continue;
 
-			width = TB_LINK_WIDTH_ASYM_TX;
+			width_up = TB_LINK_WIDTH_ASYM_TX;
+			width_down = TB_LINK_WIDTH_ASYM_RX;
 		}
 
-		if (up->sw->link_width == width)
+		if (up->sw->link_width == width_up)
 			continue;
 
-		if (!tb_port_width_supported(up, width))
+		if (!tb_port_width_supported(up, width_up) ||
+		    !tb_port_width_supported(down, width_down))
 			continue;
 
+		/*
+		 * Disable CL states before doing any transitions. We
+		 * delayed it until now that we know there is a real
+		 * transition taking place.
+		 */
+		if (!clx_disabled) {
+			clx = tb_disable_clx(sw);
+			clx_disabled = true;
+		}
+
 		tb_sw_dbg(up->sw, "configuring asymmetric link\n");
 
 		/*
 		 * Here requested + consumed > threshold so we need to
 		 * transtion the link into asymmetric now.
 		 */
-		ret = tb_switch_set_link_width(up->sw, width);
+		ret = tb_switch_set_link_width(up->sw, width_up);
 		if (ret) {
 			tb_sw_warn(up->sw, "failed to set link width\n");
 			break;
@@ -1174,24 +1183,24 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
  * @dst_port: Destination adapter
  * @requested_up: New lower bandwidth request upstream (Mb/s)
  * @requested_down: New lower bandwidth request downstream (Mb/s)
+ * @keep_asym: Keep asymmetric link if preferred
  *
  * Goes over each link from @src_port to @dst_port and tries to
  * transition the link to symmetric if the currently consumed bandwidth
- * allows.
+ * allows and link asymmetric preference is ignored (if @keep_asym is %false).
  */
 static int tb_configure_sym(struct tb *tb, struct tb_port *src_port,
 			    struct tb_port *dst_port, int requested_up,
-			    int requested_down)
+			    int requested_down, bool keep_asym)
 {
+	bool clx = false, clx_disabled = false, downstream;
 	struct tb_switch *sw;
-	bool clx, downstream;
 	struct tb_port *up;
 	int ret = 0;
 
 	if (!asym_threshold)
 		return 0;
 
-	/* Disable CL states before doing any transitions */
 	downstream = tb_port_path_direction_downstream(src_port, dst_port);
 	/* Pick up router deepest in the hierarchy */
 	if (downstream)
@@ -1199,8 +1208,6 @@ static int tb_configure_sym(struct tb *tb, struct tb_port *src_port,
 	else
 		sw = src_port->sw;
 
-	clx = tb_disable_clx(sw);
-
 	tb_for_each_upstream_port_on_path(src_port, dst_port, up) {
 		int consumed_up, consumed_down;
 
@@ -1233,6 +1240,25 @@ static int tb_configure_sym(struct tb *tb, struct tb_port *src_port,
 		if (up->sw->link_width == TB_LINK_WIDTH_DUAL)
 			continue;
 
+		/*
+		 * Here consumed < threshold so we can transition the
+		 * link to symmetric.
+		 *
+		 * However, if the router prefers asymmetric link we
+		 * honor that (unless @keep_asym is %false).
+		 */
+		if (keep_asym &&
+		    up->sw->preferred_link_width > TB_LINK_WIDTH_DUAL) {
+			tb_sw_dbg(up->sw, "keeping preferred asymmetric link\n");
+			continue;
+		}
+
+		/* Disable CL states before doing any transitions */
+		if (!clx_disabled) {
+			clx = tb_disable_clx(sw);
+			clx_disabled = true;
+		}
+
 		tb_sw_dbg(up->sw, "configuring symmetric link\n");
 
 		ret = tb_switch_set_link_width(up->sw, TB_LINK_WIDTH_DUAL);
@@ -1280,7 +1306,7 @@ static void tb_configure_link(struct tb_port *down, struct tb_port *up,
 		struct tb_port *host_port;
 
 		host_port = tb_port_at(tb_route(sw), tb->root_switch);
-		tb_configure_sym(tb, host_port, up, 0, 0);
+		tb_configure_sym(tb, host_port, up, 0, 0, false);
 	}
 
 	/* Set the link configured */
@@ -1465,7 +1491,7 @@ static void tb_deactivate_and_free_tunnel(struct tb_tunnel *tunnel)
 		 * If bandwidth on a link is < asym_threshold
 		 * transition the link to symmetric.
 		 */
-		tb_configure_sym(tb, src_port, dst_port, 0, 0);
+		tb_configure_sym(tb, src_port, dst_port, 0, 0, true);
 		/* Now we can allow the domain to runtime suspend again */
 		pm_runtime_mark_last_busy(&dst_port->sw->dev);
 		pm_runtime_put_autosuspend(&dst_port->sw->dev);
@@ -1901,7 +1927,7 @@ static void tb_dp_resource_available(struct tb *tb, struct tb_port *port)
 			return;
 	}
 
-	tb_port_dbg(port, "DP %s resource available\n",
+	tb_port_dbg(port, "DP %s resource available after hotplug\n",
 		    tb_port_is_dpin(port) ? "IN" : "OUT");
 	list_add_tail(&port->list, &tcm->dp_resources);
 
@@ -2287,7 +2313,7 @@ static int tb_alloc_dp_bandwidth(struct tb_tunnel *tunnel, int *requested_up,
 		 * If bandwidth on a link is < asym_threshold transition
 		 * the link to symmetric.
 		 */
-		tb_configure_sym(tb, in, out, *requested_up, *requested_down);
+		tb_configure_sym(tb, in, out, *requested_up, *requested_down, true);
 		/*
 		 * If requested bandwidth is less or equal than what is
 		 * currently allocated to that tunnel we simply change
@@ -2330,7 +2356,7 @@ static int tb_alloc_dp_bandwidth(struct tb_tunnel *tunnel, int *requested_up,
 		ret = tb_configure_asym(tb, in, out, *requested_up,
 					*requested_down);
 		if (ret) {
-			tb_configure_sym(tb, in, out, 0, 0);
+			tb_configure_sym(tb, in, out, 0, 0, true);
 			return ret;
 		}
 
@@ -2338,7 +2364,7 @@ static int tb_alloc_dp_bandwidth(struct tb_tunnel *tunnel, int *requested_up,
 						requested_down);
 		if (ret) {
 			tb_tunnel_warn(tunnel, "failed to allocate bandwidth\n");
-			tb_configure_sym(tb, in, out, 0, 0);
+			tb_configure_sym(tb, in, out, 0, 0, true);
 		}
 	} else {
 		ret = -ENOBUFS;
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index e299e53473ae..997c5a536905 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -125,6 +125,7 @@ struct tb_switch_tmu {
  * @device_name: Name of the device (or %NULL if not known)
  * @link_speed: Speed of the link in Gb/s
  * @link_width: Width of the upstream facing link
+ * @preferred_link_width: Router preferred link width (only set for Gen 4 links)
  * @link_usb4: Upstream link is USB4
  * @generation: Switch Thunderbolt generation
  * @cap_plug_events: Offset to the plug events capability (%0 if not found)
@@ -178,6 +179,7 @@ struct tb_switch {
 	const char *device_name;
 	unsigned int link_speed;
 	enum tb_link_width link_width;
+	enum tb_link_width preferred_link_width;
 	bool link_usb4;
 	unsigned int generation;
 	int cap_plug_events;
@@ -568,6 +570,22 @@ static inline struct tb_port *tb_port_at(u64 route, struct tb_switch *sw)
 	return &sw->ports[port];
 }
 
+static inline const char *tb_width_name(enum tb_link_width width)
+{
+	switch (width) {
+	case TB_LINK_WIDTH_SINGLE:
+		return "symmetric, single lane";
+	case TB_LINK_WIDTH_DUAL:
+		return "symmetric, dual lanes";
+	case TB_LINK_WIDTH_ASYM_TX:
+		return "asymmetric, 3 transmitters, 1 receiver";
+	case TB_LINK_WIDTH_ASYM_RX:
+		return "asymmetric, 3 receivers, 1 transmitter";
+	default:
+		return "unknown";
+	}
+}
+
 /**
  * tb_port_has_remote() - Does the port have switch connected downstream
  * @port: Port to check
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c
index 11f2aec2a5d3..9a259c72e5a7 100644
--- a/drivers/thunderbolt/tmu.c
+++ b/drivers/thunderbolt/tmu.c
@@ -894,7 +894,7 @@ static int tb_switch_tmu_change_mode(struct tb_switch *sw)
 
 	ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.mode_request);
 	if (ret)
-		return ret;
+		goto out;
 
 	/* Program the new mode and the downstream router lane adapter */
 	switch (sw->tmu.mode_request) {
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index 7534cd3a81f4..6fffb2c82d3d 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -173,16 +173,28 @@ static int tb_pci_set_ext_encapsulation(struct tb_tunnel *tunnel, bool enable)
 	int ret;
 
 	/* Only supported of both routers are at least USB4 v2 */
-	if (tb_port_get_link_generation(port) < 4)
+	if ((usb4_switch_version(tunnel->src_port->sw) < 2) ||
+	   (usb4_switch_version(tunnel->dst_port->sw) < 2))
+		return 0;
+
+	if (enable && tb_port_get_link_generation(port) < 4)
 		return 0;
 
 	ret = usb4_pci_port_set_ext_encapsulation(tunnel->src_port, enable);
 	if (ret)
 		return ret;
 
+	/*
+	 * Downstream router could be unplugged so disable of encapsulation
+	 * in upstream router is still possible.
+	 */
 	ret = usb4_pci_port_set_ext_encapsulation(tunnel->dst_port, enable);
-	if (ret)
-		return ret;
+	if (ret) {
+		if (enable)
+			return ret;
+		if (ret != -ENODEV)
+			return ret;
+	}
 
 	tb_tunnel_dbg(tunnel, "extended encapsulation %s\n",
 		      str_enabled_disabled(enable));
@@ -199,14 +211,21 @@ static int tb_pci_activate(struct tb_tunnel *tunnel, bool activate)
 			return res;
 	}
 
-	res = tb_pci_port_enable(tunnel->src_port, activate);
+	if (activate)
+		res = tb_pci_port_enable(tunnel->dst_port, activate);
+	else
+		res = tb_pci_port_enable(tunnel->src_port, activate);
 	if (res)
 		return res;
 
-	if (tb_port_is_pcie_up(tunnel->dst_port)) {
-		res = tb_pci_port_enable(tunnel->dst_port, activate);
+
+	if (activate) {
+		res = tb_pci_port_enable(tunnel->src_port, activate);
 		if (res)
 			return res;
+	} else {
+		/* Downstream router could be unplugged */
+		tb_pci_port_enable(tunnel->dst_port, activate);
 	}
 
 	return activate ? 0 : tb_pci_set_ext_encapsulation(tunnel, activate);
@@ -1067,8 +1086,7 @@ static int tb_dp_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up,
 	return 0;
 }
 
-static int tb_dp_read_dprx(struct tb_tunnel *tunnel, u32 *rate, u32 *lanes,
-			   int timeout_msec)
+static int tb_dp_wait_dprx(struct tb_tunnel *tunnel, int timeout_msec)
 {
 	ktime_t timeout = ktime_add_ms(ktime_get(), timeout_msec);
 	struct tb_port *in = tunnel->src_port;
@@ -1087,15 +1105,13 @@ static int tb_dp_read_dprx(struct tb_tunnel *tunnel, u32 *rate, u32 *lanes,
 			return ret;
 
 		if (val & DP_COMMON_CAP_DPRX_DONE) {
-			*rate = tb_dp_cap_get_rate(val);
-			*lanes = tb_dp_cap_get_lanes(val);
-
 			tb_tunnel_dbg(tunnel, "DPRX read done\n");
 			return 0;
 		}
 		usleep_range(100, 150);
 	} while (ktime_before(ktime_get(), timeout));
 
+	tb_tunnel_dbg(tunnel, "DPRX read timeout\n");
 	return -ETIMEDOUT;
 }
 
@@ -1110,6 +1126,7 @@ static int tb_dp_read_cap(struct tb_tunnel *tunnel, unsigned int cap, u32 *rate,
 	switch (cap) {
 	case DP_LOCAL_CAP:
 	case DP_REMOTE_CAP:
+	case DP_COMMON_CAP:
 		break;
 
 	default:
@@ -1182,7 +1199,7 @@ static int tb_dp_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
 		 * reduced one). Otherwise return the remote (possibly
 		 * reduced) caps.
 		 */
-		ret = tb_dp_read_dprx(tunnel, &rate, &lanes, 150);
+		ret = tb_dp_wait_dprx(tunnel, 150);
 		if (ret) {
 			if (ret == -ETIMEDOUT)
 				ret = tb_dp_read_cap(tunnel, DP_REMOTE_CAP,
@@ -1190,6 +1207,9 @@ static int tb_dp_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
 			if (ret)
 				return ret;
 		}
+		ret = tb_dp_read_cap(tunnel, DP_COMMON_CAP, &rate, &lanes);
+		if (ret)
+			return ret;
 	} else if (sw->generation >= 2) {
 		ret = tb_dp_read_cap(tunnel, DP_REMOTE_CAP, &rate, &lanes);
 		if (ret)
@@ -1313,8 +1333,6 @@ static void tb_dp_dump(struct tb_tunnel *tunnel)
 		      "DP IN maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",
 		      rate, lanes, tb_dp_bandwidth(rate, lanes));
 
-	out = tunnel->dst_port;
-
 	if (tb_port_read(out, &dp_cap, TB_CFG_PORT,
 			 out->cap_adap + DP_LOCAL_CAP, 1))
 		return;
diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c
index 4277733d0021..f8f0d24ff6e4 100644
--- a/drivers/thunderbolt/usb4.c
+++ b/drivers/thunderbolt/usb4.c
@@ -2311,13 +2311,13 @@ int usb4_usb3_port_release_bandwidth(struct tb_port *port, int *upstream_bw,
 		goto err_request;
 
 	/*
-	 * Always keep 1000 Mb/s to make sure xHCI has at least some
+	 * Always keep 900 Mb/s to make sure xHCI has at least some
 	 * bandwidth available for isochronous traffic.
 	 */
-	if (consumed_up < 1000)
-		consumed_up = 1000;
-	if (consumed_down < 1000)
-		consumed_down = 1000;
+	if (consumed_up < 900)
+		consumed_up = 900;
+	if (consumed_down < 900)
+		consumed_down = 900;
 
 	ret = usb4_usb3_port_write_allocated_bandwidth(port, consumed_up,
 						       consumed_down);
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c
index 9803f0bbf20d..9495742913d5 100644
--- a/drivers/thunderbolt/xdomain.c
+++ b/drivers/thunderbolt/xdomain.c
@@ -1462,6 +1462,11 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd)
 				tb_port_disable(port->dual_link_port);
 		}
 
+		dev_dbg(&xd->dev, "current link speed %u.0 Gb/s\n",
+			xd->link_speed);
+		dev_dbg(&xd->dev, "current link width %s\n",
+			tb_width_name(xd->link_width));
+
 		if (device_add(&xd->dev)) {
 			dev_err(&xd->dev, "failed to add XDomain device\n");
 			return -ENODEV;
@@ -1895,6 +1900,50 @@ struct device_type tb_xdomain_type = {
 };
 EXPORT_SYMBOL_GPL(tb_xdomain_type);
 
+static void tb_xdomain_link_init(struct tb_xdomain *xd, struct tb_port *down)
+{
+	if (!down->dual_link_port)
+		return;
+
+	/*
+	 * Gen 4 links come up already as bonded so only update the port
+	 * structures here.
+	 */
+	if (tb_port_get_link_generation(down) >= 4) {
+		down->bonded = true;
+		down->dual_link_port->bonded = true;
+	} else {
+		xd->bonding_possible = true;
+	}
+}
+
+static void tb_xdomain_link_exit(struct tb_xdomain *xd)
+{
+	struct tb_port *down = tb_xdomain_downstream_port(xd);
+
+	if (!down->dual_link_port)
+		return;
+
+	if (tb_port_get_link_generation(down) >= 4) {
+		down->bonded = false;
+		down->dual_link_port->bonded = false;
+	} else if (xd->link_width > TB_LINK_WIDTH_SINGLE) {
+		/*
+		 * Just return port structures back to way they were and
+		 * update credits. No need to update userspace because
+		 * the XDomain is removed soon anyway.
+		 */
+		tb_port_lane_bonding_disable(down);
+		tb_port_update_credits(down);
+	} else if (down->dual_link_port) {
+		/*
+		 * Re-enable the lane 1 adapter we disabled at the end
+		 * of tb_xdomain_get_properties().
+		 */
+		tb_port_enable(down->dual_link_port);
+	}
+}
+
 /**
  * tb_xdomain_alloc() - Allocate new XDomain object
  * @tb: Domain where the XDomain belongs
@@ -1945,7 +1994,8 @@ struct tb_xdomain *tb_xdomain_alloc(struct tb *tb, struct device *parent,
 			goto err_free_local_uuid;
 	} else {
 		xd->needs_uuid = true;
-		xd->bonding_possible = !!down->dual_link_port;
+
+		tb_xdomain_link_init(xd, down);
 	}
 
 	device_initialize(&xd->dev);
@@ -2014,6 +2064,8 @@ void tb_xdomain_remove(struct tb_xdomain *xd)
 
 	device_for_each_child_reverse(&xd->dev, xd, unregister_service);
 
+	tb_xdomain_link_exit(xd);
+
 	/*
 	 * Undo runtime PM here explicitly because it is possible that
 	 * the XDomain was never added to the bus and thus device_del()
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 785558c65ae8..7716ce0d35bc 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -81,7 +81,7 @@ struct serial_state {
 	int			quot;
 	int			IER; 	/* Interrupt Enable Register */
 	int			MCR; 	/* Modem control register */
-	int			x_char;	/* xon/xoff character */
+	u8			x_char;	/* xon/xoff character */
 };
 
 static struct tty_driver *serial_driver;
@@ -178,9 +178,9 @@ static void receive_chars(struct serial_state *info)
 {
         int status;
 	int serdatr;
-	unsigned char ch, flag;
+	u8 ch, flag;
 	struct	async_icount *icount;
-	int oe = 0;
+	bool overrun = false;
 
 	icount = &info->icount;
 
@@ -230,7 +230,7 @@ static void receive_chars(struct serial_state *info)
 	   * should be ignored.
 	   */
 	  if (status & info->ignore_status_mask)
-	    goto out;
+		  return;
 
 	  status &= info->read_status_mask;
 
@@ -251,15 +251,13 @@ static void receive_chars(struct serial_state *info)
 	     * reported immediately, and doesn't
 	     * affect the current character
 	     */
-	     oe = 1;
+	     overrun = true;
 	  }
 	}
 	tty_insert_flip_char(&info->tport, ch, flag);
-	if (oe == 1)
+	if (overrun)
 		tty_insert_flip_char(&info->tport, 0, TTY_OVERRUN);
 	tty_flip_buffer_push(&info->tport);
-out:
-	return;
 }
 
 static void transmit_chars(struct serial_state *info)
@@ -813,7 +811,7 @@ static void rs_flush_buffer(struct tty_struct *tty)
  * This function is used to send a high-priority XON/XOFF character to
  * the device
  */
-static void rs_send_xchar(struct tty_struct *tty, char ch)
+static void rs_send_xchar(struct tty_struct *tty, u8 ch)
 {
 	struct serial_state *info = tty->driver_data;
         unsigned long flags;
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index a067628e01c8..69508d7a4135 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -49,7 +49,7 @@ struct ehv_bc_data {
 	unsigned int tx_irq;
 
 	spinlock_t lock;	/* lock for transmit buffer */
-	unsigned char buf[BUF_SIZE];	/* transmit circular buffer */
+	u8 buf[BUF_SIZE];	/* transmit circular buffer */
 	unsigned int head;	/* circular buffer head */
 	unsigned int tail;	/* circular buffer tail */
 
@@ -138,14 +138,17 @@ static int find_console_handle(void)
 
 static unsigned int local_ev_byte_channel_send(unsigned int handle,
 					       unsigned int *count,
-					       const char *p)
+					       const u8 *p)
 {
-	char buffer[EV_BYTE_CHANNEL_MAX_BYTES];
+	u8 buffer[EV_BYTE_CHANNEL_MAX_BYTES];
 	unsigned int c = *count;
 
+	/*
+	 * ev_byte_channel_send() expects at least EV_BYTE_CHANNEL_MAX_BYTES
+	 * (16 B) in the buffer. Fake it using a local buffer if needed.
+	 */
 	if (c < sizeof(buffer)) {
-		memcpy(buffer, p, c);
-		memset(&buffer[c], 0, sizeof(buffer) - c);
+		memcpy_and_pad(buffer, sizeof(buffer), p, c, 0);
 		p = buffer;
 	}
 	return ev_byte_channel_send(handle, count, p);
@@ -163,7 +166,7 @@ static unsigned int local_ev_byte_channel_send(unsigned int handle,
  * has been sent, or if some error has occurred.
  *
  */
-static void byte_channel_spin_send(const char data)
+static void byte_channel_spin_send(const u8 data)
 {
 	int ret, count;
 
@@ -471,8 +474,7 @@ static ssize_t ehv_bc_tty_write(struct tty_struct *ttys, const u8 *s,
 {
 	struct ehv_bc_data *bc = ttys->driver_data;
 	unsigned long flags;
-	unsigned int len;
-	unsigned int written = 0;
+	size_t len, written = 0;
 
 	while (1) {
 		spin_lock_irqsave(&bc->lock, flags);
diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index 4591f940b7a1..d27979eabfdf 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -50,10 +50,8 @@ static u32 goldfish_tty_line_count = 8;
 static u32 goldfish_tty_current_line_count;
 static struct goldfish_tty *goldfish_ttys;
 
-static void do_rw_io(struct goldfish_tty *qtty,
-		     unsigned long address,
-		     unsigned int count,
-		     int is_write)
+static void do_rw_io(struct goldfish_tty *qtty, unsigned long address,
+		     size_t count, bool is_write)
 {
 	unsigned long irq_flags;
 	void __iomem *base = qtty->base;
@@ -73,10 +71,8 @@ static void do_rw_io(struct goldfish_tty *qtty,
 	spin_unlock_irqrestore(&qtty->lock, irq_flags);
 }
 
-static void goldfish_tty_rw(struct goldfish_tty *qtty,
-			    unsigned long addr,
-			    unsigned int count,
-			    int is_write)
+static void goldfish_tty_rw(struct goldfish_tty *qtty, unsigned long addr,
+			    size_t count, bool is_write)
 {
 	dma_addr_t dma_handle;
 	enum dma_data_direction dma_dir;
@@ -125,20 +121,18 @@ static void goldfish_tty_rw(struct goldfish_tty *qtty,
 	}
 }
 
-static void goldfish_tty_do_write(int line, const u8 *buf, unsigned int count)
+static void goldfish_tty_do_write(int line, const u8 *buf, size_t count)
 {
 	struct goldfish_tty *qtty = &goldfish_ttys[line];
-	unsigned long address = (unsigned long)(void *)buf;
 
-	goldfish_tty_rw(qtty, address, count, 1);
+	goldfish_tty_rw(qtty, (unsigned long)buf, count, true);
 }
 
 static irqreturn_t goldfish_tty_interrupt(int irq, void *dev_id)
 {
 	struct goldfish_tty *qtty = dev_id;
 	void __iomem *base = qtty->base;
-	unsigned long address;
-	unsigned char *buf;
+	u8 *buf;
 	u32 count;
 
 	count = gf_ioread32(base + GOLDFISH_TTY_REG_BYTES_READY);
@@ -147,8 +141,7 @@ static irqreturn_t goldfish_tty_interrupt(int irq, void *dev_id)
 
 	count = tty_prepare_flip_string(&qtty->port, &buf, count);
 
-	address = (unsigned long)(void *)buf;
-	goldfish_tty_rw(qtty, address, count, 0);
+	goldfish_tty_rw(qtty, (unsigned long)buf, count, false);
 
 	tty_flip_buffer_push(&qtty->port);
 	return IRQ_HANDLED;
diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig
index 4f9264d005c0..6e05c5c7bca1 100644
--- a/drivers/tty/hvc/Kconfig
+++ b/drivers/tty/hvc/Kconfig
@@ -108,7 +108,7 @@ config HVC_DCC_SERIALIZE_SMP
 
 config HVC_RISCV_SBI
 	bool "RISC-V SBI console support"
-	depends on RISCV_SBI_V01
+	depends on RISCV_SBI
 	select HVC_DRIVER
 	help
 	  This enables support for console output via RISC-V SBI calls, which
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 959fae54ca39..cd1f657f782d 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -922,8 +922,7 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
 			return ERR_PTR(err);
 	}
 
-	hp = kzalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
-			GFP_KERNEL);
+	hp = kzalloc(struct_size(hp, outbuf, outbuf_size), GFP_KERNEL);
 	if (!hp)
 		return ERR_PTR(-ENOMEM);
 
@@ -931,7 +930,6 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
 	hp->data = data;
 	hp->ops = ops;
 	hp->outbuf_size = outbuf_size;
-	hp->outbuf = &((char *)hp)[ALIGN(sizeof(*hp), sizeof(long))];
 
 	tty_port_init(&hp->port);
 	hp->port.ops = &hvc_port_ops;
@@ -976,7 +974,7 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data,
 }
 EXPORT_SYMBOL_GPL(hvc_alloc);
 
-int hvc_remove(struct hvc_struct *hp)
+void hvc_remove(struct hvc_struct *hp)
 {
 	unsigned long flags;
 	struct tty_struct *tty;
@@ -1010,7 +1008,6 @@ int hvc_remove(struct hvc_struct *hp)
 		tty_vhangup(tty);
 		tty_kref_put(tty);
 	}
-	return 0;
 }
 EXPORT_SYMBOL_GPL(hvc_remove);
 
diff --git a/drivers/tty/hvc/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index 9668f821db01..cf4c1af08a7c 100644
--- a/drivers/tty/hvc/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
@@ -37,7 +37,6 @@ struct hvc_struct {
 	spinlock_t lock;
 	int index;
 	int do_wakeup;
-	char *outbuf;
 	int outbuf_size;
 	int n_outbuf;
 	uint32_t vtermno;
@@ -48,12 +47,13 @@ struct hvc_struct {
 	struct work_struct tty_resize;
 	struct list_head next;
 	unsigned long flags;
+	u8 outbuf[] __aligned(sizeof(long));
 };
 
 /* implemented by a low level driver */
 struct hv_ops {
-	int (*get_chars)(uint32_t vtermno, char *buf, int count);
-	int (*put_chars)(uint32_t vtermno, const char *buf, int count);
+	ssize_t (*get_chars)(uint32_t vtermno, u8 *buf, size_t count);
+	ssize_t (*put_chars)(uint32_t vtermno, const u8 *buf, size_t count);
 	int (*flush)(uint32_t vtermno, bool wait);
 
 	/* Callbacks for notification. Called in open, close and hangup */
@@ -77,7 +77,7 @@ extern int hvc_instantiate(uint32_t vtermno, int index,
 extern struct hvc_struct * hvc_alloc(uint32_t vtermno, int data,
 				     const struct hv_ops *ops, int outbuf_size);
 /* remove a vterm from hvc tty operation (module_exit or hotplug remove) */
-extern int hvc_remove(struct hvc_struct *hp);
+extern void hvc_remove(struct hvc_struct *hp);
 
 /* data available */
 int hvc_poll(struct hvc_struct *hp);
diff --git a/drivers/tty/hvc/hvc_dcc.c b/drivers/tty/hvc/hvc_dcc.c
index 1751108cf763..dfc5c9c38f07 100644
--- a/drivers/tty/hvc/hvc_dcc.c
+++ b/drivers/tty/hvc/hvc_dcc.c
@@ -26,10 +26,10 @@
 /* Lock to serialize access to DCC fifo */
 static DEFINE_SPINLOCK(dcc_lock);
 
-static DEFINE_KFIFO(inbuf, unsigned char, DCC_INBUF_SIZE);
-static DEFINE_KFIFO(outbuf, unsigned char, DCC_OUTBUF_SIZE);
+static DEFINE_KFIFO(inbuf, u8, DCC_INBUF_SIZE);
+static DEFINE_KFIFO(outbuf, u8, DCC_OUTBUF_SIZE);
 
-static void dcc_uart_console_putchar(struct uart_port *port, unsigned char ch)
+static void dcc_uart_console_putchar(struct uart_port *port, u8 ch)
 {
 	while (__dcc_getstatus() & DCC_STATUS_TX)
 		cpu_relax();
@@ -47,6 +47,14 @@ static void dcc_early_write(struct console *con, const char *s, unsigned n)
 static int __init dcc_early_console_setup(struct earlycon_device *device,
 					  const char *opt)
 {
+	unsigned int count = 0x4000000;
+
+	while (--count && (__dcc_getstatus() & DCC_STATUS_TX))
+		cpu_relax();
+
+	if (__dcc_getstatus() & DCC_STATUS_TX)
+		return -ENODEV;
+
 	device->con->write = dcc_early_write;
 
 	return 0;
@@ -54,9 +62,9 @@ static int __init dcc_early_console_setup(struct earlycon_device *device,
 
 EARLYCON_DECLARE(dcc, dcc_early_console_setup);
 
-static int hvc_dcc_put_chars(uint32_t vt, const char *buf, int count)
+static ssize_t hvc_dcc_put_chars(uint32_t vt, const u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; i++) {
 		while (__dcc_getstatus() & DCC_STATUS_TX)
@@ -68,9 +76,9 @@ static int hvc_dcc_put_chars(uint32_t vt, const char *buf, int count)
 	return count;
 }
 
-static int hvc_dcc_get_chars(uint32_t vt, char *buf, int count)
+static ssize_t hvc_dcc_get_chars(uint32_t vt, u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; ++i)
 		if (__dcc_getstatus() & DCC_STATUS_RX)
@@ -149,8 +157,8 @@ static DECLARE_WORK(dcc_pwork, dcc_put_work);
  */
 static void dcc_get_work(struct work_struct *work)
 {
-	unsigned char ch;
 	unsigned long irqflags;
+	u8 ch;
 
 	/*
 	 * Read characters from DCC and put them into the input FIFO, as
@@ -172,10 +180,10 @@ static DECLARE_WORK(dcc_gwork, dcc_get_work);
  * Write characters directly to the DCC if we're on core 0 and the FIFO
  * is empty, or write them to the FIFO if we're not.
  */
-static int hvc_dcc0_put_chars(u32 vt, const char *buf, int count)
+static ssize_t hvc_dcc0_put_chars(u32 vt, const u8 *buf, size_t count)
 {
-	int len;
 	unsigned long irqflags;
+	ssize_t len;
 
 	if (!IS_ENABLED(CONFIG_HVC_DCC_SERIALIZE_SMP))
 		return hvc_dcc_put_chars(vt, buf, count);
@@ -211,10 +219,10 @@ static int hvc_dcc0_put_chars(u32 vt, const char *buf, int count)
  * Read characters directly from the DCC if we're on core 0 and the FIFO
  * is empty, or read them from the FIFO if we're not.
  */
-static int hvc_dcc0_get_chars(u32 vt, char *buf, int count)
+static ssize_t hvc_dcc0_get_chars(u32 vt, u8 *buf, size_t count)
 {
-	int len;
 	unsigned long irqflags;
+	ssize_t len;
 
 	if (!IS_ENABLED(CONFIG_HVC_DCC_SERIALIZE_SMP))
 		return hvc_dcc_get_chars(vt, buf, count);
diff --git a/drivers/tty/hvc/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c
index 543f35ddf523..fdecc0d63731 100644
--- a/drivers/tty/hvc/hvc_iucv.c
+++ b/drivers/tty/hvc/hvc_iucv.c
@@ -215,11 +215,11 @@ static void destroy_tty_buffer_list(struct list_head *list)
  * If the IUCV path has been severed, then -EPIPE is returned to cause a
  * hang up (that is issued by the HVC layer).
  */
-static int hvc_iucv_write(struct hvc_iucv_private *priv,
-			  char *buf, int count, int *has_more_data)
+static ssize_t hvc_iucv_write(struct hvc_iucv_private *priv,
+			      u8 *buf, size_t count, int *has_more_data)
 {
 	struct iucv_tty_buffer *rb;
-	int written;
+	ssize_t written;
 	int rc;
 
 	/* immediately return if there is no IUCV connection */
@@ -312,10 +312,10 @@ out_written:
  *		the routine locks the struct hvc_iucv_private->lock to call
  *		helper functions.
  */
-static int hvc_iucv_get_chars(uint32_t vtermno, char *buf, int count)
+static ssize_t hvc_iucv_get_chars(uint32_t vtermno, u8 *buf, size_t count)
 {
 	struct hvc_iucv_private *priv = hvc_iucv_get_private(vtermno);
-	int written;
+	ssize_t written;
 	int has_more_data;
 
 	if (count <= 0)
@@ -352,8 +352,8 @@ static int hvc_iucv_get_chars(uint32_t vtermno, char *buf, int count)
  * If an existing IUCV communicaton path has been severed, -EPIPE is returned
  * (that can be passed to HVC layer to cause a tty hangup).
  */
-static int hvc_iucv_queue(struct hvc_iucv_private *priv, const char *buf,
-			  int count)
+static ssize_t hvc_iucv_queue(struct hvc_iucv_private *priv, const u8 *buf,
+			      size_t count)
 {
 	size_t len;
 
@@ -455,12 +455,12 @@ static void hvc_iucv_sndbuf_work(struct work_struct *work)
  * Locking:	The method gets called under an irqsave() spinlock; and
  *		locks struct hvc_iucv_private->lock.
  */
-static int hvc_iucv_put_chars(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvc_iucv_put_chars(uint32_t vtermno, const u8 *buf, size_t count)
 {
 	struct hvc_iucv_private *priv = hvc_iucv_get_private(vtermno);
 	int queued;
 
-	if (count <= 0)
+	if (!count)
 		return 0;
 
 	if (!priv)
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index 992e199e0ea8..095c33ad10f8 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -58,7 +58,7 @@ static const struct hv_ops hvc_opal_raw_ops = {
 	.notifier_hangup = notifier_hangup_irq,
 };
 
-static int hvc_opal_hvsi_get_chars(uint32_t vtermno, char *buf, int count)
+static ssize_t hvc_opal_hvsi_get_chars(uint32_t vtermno, u8 *buf, size_t count)
 {
 	struct hvc_opal_priv *pv = hvc_opal_privs[vtermno];
 
@@ -68,7 +68,8 @@ static int hvc_opal_hvsi_get_chars(uint32_t vtermno, char *buf, int count)
 	return hvsilib_get_chars(&pv->hvsi, buf, count);
 }
 
-static int hvc_opal_hvsi_put_chars(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvc_opal_hvsi_put_chars(uint32_t vtermno, const u8 *buf,
+				       size_t count)
 {
 	struct hvc_opal_priv *pv = hvc_opal_privs[vtermno];
 
@@ -232,24 +233,21 @@ static int hvc_opal_probe(struct platform_device *dev)
 	return 0;
 }
 
-static int hvc_opal_remove(struct platform_device *dev)
+static void hvc_opal_remove(struct platform_device *dev)
 {
 	struct hvc_struct *hp = dev_get_drvdata(&dev->dev);
-	int rc, termno;
+	int termno;
 
 	termno = hp->vtermno;
-	rc = hvc_remove(hp);
-	if (rc == 0) {
-		if (hvc_opal_privs[termno] != &hvc_opal_boot_priv)
-			kfree(hvc_opal_privs[termno]);
-		hvc_opal_privs[termno] = NULL;
-	}
-	return rc;
+	hvc_remove(hp);
+	if (hvc_opal_privs[termno] != &hvc_opal_boot_priv)
+		kfree(hvc_opal_privs[termno]);
+	hvc_opal_privs[termno] = NULL;
 }
 
 static struct platform_driver hvc_opal_driver = {
 	.probe		= hvc_opal_probe,
-	.remove		= hvc_opal_remove,
+	.remove_new	= hvc_opal_remove,
 	.driver		= {
 		.name	= hvc_opal_name,
 		.of_match_table	= hvc_opal_match,
diff --git a/drivers/tty/hvc/hvc_riscv_sbi.c b/drivers/tty/hvc/hvc_riscv_sbi.c
index 31f53fa77e4a..cede8a572594 100644
--- a/drivers/tty/hvc/hvc_riscv_sbi.c
+++ b/drivers/tty/hvc/hvc_riscv_sbi.c
@@ -15,9 +15,9 @@
 
 #include "hvc_console.h"
 
-static int hvc_sbi_tty_put(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvc_sbi_tty_put(uint32_t vtermno, const u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; i++)
 		sbi_console_putchar(buf[i]);
@@ -25,9 +25,10 @@ static int hvc_sbi_tty_put(uint32_t vtermno, const char *buf, int count)
 	return i;
 }
 
-static int hvc_sbi_tty_get(uint32_t vtermno, char *buf, int count)
+static ssize_t hvc_sbi_tty_get(uint32_t vtermno, u8 *buf, size_t count)
 {
-	int i, c;
+	size_t i;
+	int c;
 
 	for (i = 0; i < count; i++) {
 		c = sbi_console_getchar();
@@ -39,21 +40,44 @@ static int hvc_sbi_tty_get(uint32_t vtermno, char *buf, int count)
 	return i;
 }
 
-static const struct hv_ops hvc_sbi_ops = {
+static const struct hv_ops hvc_sbi_v01_ops = {
 	.get_chars = hvc_sbi_tty_get,
 	.put_chars = hvc_sbi_tty_put,
 };
 
-static int __init hvc_sbi_init(void)
+static ssize_t hvc_sbi_dbcn_tty_put(uint32_t vtermno, const u8 *buf, size_t count)
 {
-	return PTR_ERR_OR_ZERO(hvc_alloc(0, 0, &hvc_sbi_ops, 16));
+	return sbi_debug_console_write(buf, count);
 }
-device_initcall(hvc_sbi_init);
 
-static int __init hvc_sbi_console_init(void)
+static ssize_t hvc_sbi_dbcn_tty_get(uint32_t vtermno, u8 *buf, size_t count)
 {
-	hvc_instantiate(0, 0, &hvc_sbi_ops);
+	return sbi_debug_console_read(buf, count);
+}
+
+static const struct hv_ops hvc_sbi_dbcn_ops = {
+	.put_chars = hvc_sbi_dbcn_tty_put,
+	.get_chars = hvc_sbi_dbcn_tty_get,
+};
+
+static int __init hvc_sbi_init(void)
+{
+	int err;
+
+	if (sbi_debug_console_available) {
+		err = PTR_ERR_OR_ZERO(hvc_alloc(0, 0, &hvc_sbi_dbcn_ops, 256));
+		if (err)
+			return err;
+		hvc_instantiate(0, 0, &hvc_sbi_dbcn_ops);
+	} else if (IS_ENABLED(CONFIG_RISCV_SBI_V01)) {
+		err = PTR_ERR_OR_ZERO(hvc_alloc(0, 0, &hvc_sbi_v01_ops, 256));
+		if (err)
+			return err;
+		hvc_instantiate(0, 0, &hvc_sbi_v01_ops);
+	} else {
+		return -ENODEV;
+	}
 
 	return 0;
 }
-console_initcall(hvc_sbi_console_init);
+device_initcall(hvc_sbi_init);
diff --git a/drivers/tty/hvc/hvc_rtas.c b/drivers/tty/hvc/hvc_rtas.c
index 184d325abeed..a0b90275b37f 100644
--- a/drivers/tty/hvc/hvc_rtas.c
+++ b/drivers/tty/hvc/hvc_rtas.c
@@ -31,10 +31,10 @@ static struct hvc_struct *hvc_rtas_dev;
 static int rtascons_put_char_token = RTAS_UNKNOWN_SERVICE;
 static int rtascons_get_char_token = RTAS_UNKNOWN_SERVICE;
 
-static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf,
-		int count)
+static ssize_t hvc_rtas_write_console(uint32_t vtermno, const u8 *buf,
+				      size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count; i++) {
 		if (rtas_call(rtascons_put_char_token, 1, 1, NULL, buf[i]))
@@ -44,9 +44,10 @@ static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf,
 	return i;
 }
 
-static int hvc_rtas_read_console(uint32_t vtermno, char *buf, int count)
+static ssize_t hvc_rtas_read_console(uint32_t vtermno, u8 *buf, size_t count)
 {
-	int i, c;
+	size_t i;
+	int c;
 
 	for (i = 0; i < count; i++) {
 		if (rtas_call(rtascons_get_char_token, 0, 2, &c))
diff --git a/drivers/tty/hvc/hvc_udbg.c b/drivers/tty/hvc/hvc_udbg.c
index ff0dcc56413c..fdc2699b78dc 100644
--- a/drivers/tty/hvc/hvc_udbg.c
+++ b/drivers/tty/hvc/hvc_udbg.c
@@ -19,9 +19,9 @@
 
 static struct hvc_struct *hvc_udbg_dev;
 
-static int hvc_udbg_put(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvc_udbg_put(uint32_t vtermno, const u8 *buf, size_t count)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < count && udbg_putc; i++)
 		udbg_putc(buf[i]);
@@ -29,9 +29,10 @@ static int hvc_udbg_put(uint32_t vtermno, const char *buf, int count)
 	return i;
 }
 
-static int hvc_udbg_get(uint32_t vtermno, char *buf, int count)
+static ssize_t hvc_udbg_get(uint32_t vtermno, u8 *buf, size_t count)
 {
-	int i, c;
+	size_t i;
+	int c;
 
 	if (!udbg_getc_poll)
 		return 0;
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index 736b230f5ec0..47930601a26a 100644
--- a/drivers/tty/hvc/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
@@ -58,20 +58,20 @@ struct hvterm_priv {
 	hv_protocol_t		proto;	/* Raw data or HVSI packets */
 	struct hvsi_priv	hvsi;	/* HVSI specific data */
 	spinlock_t		buf_lock;
-	char			buf[SIZE_VIO_GET_CHARS];
-	int			left;
-	int			offset;
+	u8			buf[SIZE_VIO_GET_CHARS];
+	size_t			left;
+	size_t			offset;
 };
 static struct hvterm_priv *hvterm_privs[MAX_NR_HVC_CONSOLES];
 /* For early boot console */
 static struct hvterm_priv hvterm_priv0;
 
-static int hvterm_raw_get_chars(uint32_t vtermno, char *buf, int count)
+static ssize_t hvterm_raw_get_chars(uint32_t vtermno, u8 *buf, size_t count)
 {
 	struct hvterm_priv *pv = hvterm_privs[vtermno];
 	unsigned long i;
 	unsigned long flags;
-	int got;
+	size_t got;
 
 	if (WARN_ON(!pv))
 		return 0;
@@ -115,7 +115,8 @@ static int hvterm_raw_get_chars(uint32_t vtermno, char *buf, int count)
  *       you are sending fewer chars.
  * @count: number of chars to send.
  */
-static int hvterm_raw_put_chars(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvterm_raw_put_chars(uint32_t vtermno, const u8 *buf,
+				    size_t count)
 {
 	struct hvterm_priv *pv = hvterm_privs[vtermno];
 
@@ -133,7 +134,7 @@ static const struct hv_ops hvterm_raw_ops = {
 	.notifier_hangup = notifier_hangup_irq,
 };
 
-static int hvterm_hvsi_get_chars(uint32_t vtermno, char *buf, int count)
+static ssize_t hvterm_hvsi_get_chars(uint32_t vtermno, u8 *buf, size_t count)
 {
 	struct hvterm_priv *pv = hvterm_privs[vtermno];
 
@@ -143,7 +144,8 @@ static int hvterm_hvsi_get_chars(uint32_t vtermno, char *buf, int count)
 	return hvsilib_get_chars(&pv->hvsi, buf, count);
 }
 
-static int hvterm_hvsi_put_chars(uint32_t vtermno, const char *buf, int count)
+static ssize_t hvterm_hvsi_put_chars(uint32_t vtermno, const u8 *buf,
+				     size_t count)
 {
 	struct hvterm_priv *pv = hvterm_privs[vtermno];
 
diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 34c01874f45b..0e497501f8e3 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -84,13 +84,13 @@ static inline void notify_daemon(struct xencons_info *cons)
 	notify_remote_via_evtchn(cons->evtchn);
 }
 
-static int __write_console(struct xencons_info *xencons,
-		const char *data, int len)
+static ssize_t __write_console(struct xencons_info *xencons,
+			       const u8 *data, size_t len)
 {
 	XENCONS_RING_IDX cons, prod;
 	struct xencons_interface *intf = xencons->intf;
-	int sent = 0;
 	unsigned long flags;
+	size_t sent = 0;
 
 	spin_lock_irqsave(&xencons->ring_lock, flags);
 	cons = intf->out_cons;
@@ -115,10 +115,11 @@ static int __write_console(struct xencons_info *xencons,
 	return sent;
 }
 
-static int domU_write_console(uint32_t vtermno, const char *data, int len)
+static ssize_t domU_write_console(uint32_t vtermno, const u8 *data, size_t len)
 {
-	int ret = len;
 	struct xencons_info *cons = vtermno_to_xencons(vtermno);
+	size_t ret = len;
+
 	if (cons == NULL)
 		return -EINVAL;
 
@@ -129,7 +130,7 @@ static int domU_write_console(uint32_t vtermno, const char *data, int len)
 	 * kernel is crippled.
 	 */
 	while (len) {
-		int sent = __write_console(cons, data, len);
+		ssize_t sent = __write_console(cons, data, len);
 
 		if (sent < 0)
 			return sent;
@@ -144,14 +145,14 @@ static int domU_write_console(uint32_t vtermno, const char *data, int len)
 	return ret;
 }
 
-static int domU_read_console(uint32_t vtermno, char *buf, int len)
+static ssize_t domU_read_console(uint32_t vtermno, u8 *buf, size_t len)
 {
 	struct xencons_interface *intf;
 	XENCONS_RING_IDX cons, prod;
-	int recv = 0;
 	struct xencons_info *xencons = vtermno_to_xencons(vtermno);
 	unsigned int eoiflag = 0;
 	unsigned long flags;
+	size_t recv = 0;
 
 	if (xencons == NULL)
 		return -EINVAL;
@@ -209,7 +210,7 @@ static const struct hv_ops domU_hvc_ops = {
 	.notifier_hangup = notifier_hangup_irq,
 };
 
-static int dom0_read_console(uint32_t vtermno, char *buf, int len)
+static ssize_t dom0_read_console(uint32_t vtermno, u8 *buf, size_t len)
 {
 	return HYPERVISOR_console_io(CONSOLEIO_read, len, buf);
 }
@@ -218,9 +219,9 @@ static int dom0_read_console(uint32_t vtermno, char *buf, int len)
  * Either for a dom0 to write to the system console, or a domU with a
  * debug version of Xen
  */
-static int dom0_write_console(uint32_t vtermno, const char *str, int len)
+static ssize_t dom0_write_console(uint32_t vtermno, const u8 *str, size_t len)
 {
-	int rc = HYPERVISOR_console_io(CONSOLEIO_write, len, (char *)str);
+	int rc = HYPERVISOR_console_io(CONSOLEIO_write, len, (u8 *)str);
 	if (rc < 0)
 		return rc;
 
diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c
index 09289c8154ae..22e1bc4d8a66 100644
--- a/drivers/tty/hvc/hvsi_lib.c
+++ b/drivers/tty/hvc/hvsi_lib.c
@@ -12,7 +12,7 @@ static int hvsi_send_packet(struct hvsi_priv *pv, struct hvsi_header *packet)
 	packet->seqno = cpu_to_be16(atomic_inc_return(&pv->seqno));
 
 	/* Assumes that always succeeds, works in practice */
-	return pv->put_chars(pv->termno, (char *)packet, packet->len);
+	return pv->put_chars(pv->termno, (u8 *)packet, packet->len);
 }
 
 static void hvsi_start_handshake(struct hvsi_priv *pv)
@@ -178,9 +178,10 @@ static int hvsi_get_packet(struct hvsi_priv *pv)
 	return 0;
 }
 
-int hvsilib_get_chars(struct hvsi_priv *pv, char *buf, int count)
+ssize_t hvsilib_get_chars(struct hvsi_priv *pv, u8 *buf, size_t count)
 {
-	unsigned int tries, read = 0;
+	unsigned int tries;
+	size_t read = 0;
 
 	if (WARN_ON(!pv))
 		return -ENXIO;
@@ -199,7 +200,7 @@ int hvsilib_get_chars(struct hvsi_priv *pv, char *buf, int count)
 	for (tries = 1; count && tries < 2; tries++) {
 		/* Consume existing data packet */
 		if (pv->inbuf_pktlen) {
-			unsigned int l = min(count, (int)pv->inbuf_pktlen);
+			size_t l = min(count, pv->inbuf_pktlen);
 			memcpy(&buf[read], &pv->inbuf[pv->inbuf_cur], l);
 			pv->inbuf_cur += l;
 			pv->inbuf_pktlen -= l;
@@ -228,10 +229,11 @@ int hvsilib_get_chars(struct hvsi_priv *pv, char *buf, int count)
 	return read;
 }
 
-int hvsilib_put_chars(struct hvsi_priv *pv, const char *buf, int count)
+ssize_t hvsilib_put_chars(struct hvsi_priv *pv, const u8 *buf, size_t count)
 {
 	struct hvsi_data dp;
-	int rc, adjcount = min(count, HVSI_MAX_OUTGOING_DATA);
+	size_t adjcount = min_t(size_t, count, HVSI_MAX_OUTGOING_DATA);
+	int rc;
 
 	if (WARN_ON(!pv))
 		return -ENODEV;
@@ -411,9 +413,9 @@ void hvsilib_close(struct hvsi_priv *pv, struct hvc_struct *hp)
 }
 
 void hvsilib_init(struct hvsi_priv *pv,
-		  int (*get_chars)(uint32_t termno, char *buf, int count),
-		  int (*put_chars)(uint32_t termno, const char *buf,
-				   int count),
+		  ssize_t (*get_chars)(uint32_t termno, u8 *buf, size_t count),
+		  ssize_t (*put_chars)(uint32_t termno, const u8 *buf,
+				       size_t count),
 		  int termno, int is_console)
 {
 	memset(pv, 0, sizeof(*pv));
diff --git a/drivers/tty/ipwireless/main.h b/drivers/tty/ipwireless/main.h
index 73818bb64416..a5728a5b3f83 100644
--- a/drivers/tty/ipwireless/main.h
+++ b/drivers/tty/ipwireless/main.h
@@ -49,9 +49,6 @@ struct ipw_dev {
 
 	void __iomem *common_memory;
 
-	/* Reference to attribute memory, containing CIS data */
-	void *attribute_memory;
-
 	/* Hardware context */
 	struct ipw_hardware *hardware;
 	/* Network layer context */
diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c
index 369ec71c24ef..aac80b69a069 100644
--- a/drivers/tty/mips_ejtag_fdc.c
+++ b/drivers/tty/mips_ejtag_fdc.c
@@ -213,16 +213,16 @@ struct fdc_word {
  */
 
 /* ranges >= 1 && sizes[0] >= 1 */
-static struct fdc_word mips_ejtag_fdc_encode(const char **ptrs,
+static struct fdc_word mips_ejtag_fdc_encode(const u8 **ptrs,
 					     unsigned int *sizes,
 					     unsigned int ranges)
 {
 	struct fdc_word word = { 0, 0 };
-	const char **ptrs_end = ptrs + ranges;
+	const u8 **ptrs_end = ptrs + ranges;
 
 	for (; ptrs < ptrs_end; ++ptrs) {
-		const char *ptr = *(ptrs++);
-		const char *end = ptr + *(sizes++);
+		const u8 *ptr = *(ptrs++);
+		const u8 *end = ptr + *(sizes++);
 
 		for (; ptr < end; ++ptr) {
 			word.word |= (u8)*ptr << (8*word.bytes);
@@ -417,7 +417,7 @@ static unsigned int mips_ejtag_fdc_put_chan(struct mips_ejtag_fdc_tty *priv,
 {
 	struct mips_ejtag_fdc_tty_port *dport;
 	struct tty_struct *tty;
-	const char *ptrs[2];
+	const u8 *ptrs[2];
 	unsigned int sizes[2] = { 0 };
 	struct fdc_word word = { .bytes = 0 };
 	unsigned long flags;
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index bf3f87ba3a92..ebaada8db929 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -514,7 +514,7 @@ static void MoxaPortLineCtrl(struct moxa_port *, bool, bool);
 static void MoxaPortFlowCtrl(struct moxa_port *, int, int, int, int, int);
 static int MoxaPortLineStatus(struct moxa_port *);
 static void MoxaPortFlushData(struct moxa_port *, int);
-static int MoxaPortWriteData(struct tty_struct *, const unsigned char *, int);
+static ssize_t MoxaPortWriteData(struct tty_struct *, const u8 *, size_t);
 static int MoxaPortReadData(struct moxa_port *);
 static unsigned int MoxaPortTxQueue(struct moxa_port *);
 static int MoxaPortRxQueue(struct moxa_port *);
@@ -1933,10 +1933,10 @@ static void MoxaPortFlushData(struct moxa_port *port, int mode)
  *
  *      Function 20:    Write data.
  *      Syntax:
- *      int  MoxaPortWriteData(int port, unsigned char * buffer, int length);
+ *      ssize_t  MoxaPortWriteData(int port, u8 *buffer, size_t length);
  *           int port           : port number (0 - 127)
- *           unsigned char * buffer     : pointer to write data buffer.
- *           int length         : write data length
+ *           u8 *buffer         : pointer to write data buffer.
+ *           size_t length      : write data length
  *
  *           return:    0 - length      : real write data length
  *
@@ -2163,11 +2163,12 @@ static int MoxaPortLineStatus(struct moxa_port *port)
 	return val;
 }
 
-static int MoxaPortWriteData(struct tty_struct *tty, const u8 *buffer, int len)
+static ssize_t MoxaPortWriteData(struct tty_struct *tty, const u8 *buffer,
+				 size_t len)
 {
 	struct moxa_port *port = tty->driver_data;
 	void __iomem *baseAddr, *ofsAddr, *ofs;
-	unsigned int c, total;
+	size_t c, total;
 	u16 head, tail, tx_mask, spage, epage;
 	u16 pageno, pageofs, bufhead;
 
@@ -2224,8 +2225,8 @@ static int MoxaPortWriteData(struct tty_struct *tty, const u8 *buffer, int len)
 static int MoxaPortReadData(struct moxa_port *port)
 {
 	struct tty_struct *tty = port->port.tty;
-	unsigned char *dst;
 	void __iomem *baseAddr, *ofsAddr, *ofs;
+	u8 *dst;
 	unsigned int count, len, total;
 	u16 tail, rx_mask, spage, epage;
 	u16 pageno, pageofs, bufhead, head;
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index 6ce7f259968f..458bb1280ebf 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -264,7 +264,7 @@ struct mxser_port {
 	u8 rx_low_water;
 	int type;		/* UART type */
 
-	unsigned char x_char;	/* xon/xoff character */
+	u8 x_char;		/* xon/xoff character */
 	u8 IER;			/* Interrupt Enable Register */
 	u8 MCR;			/* Modem control register */
 	u8 FCR;			/* FIFO control register */
@@ -905,7 +905,7 @@ static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)
 {
 	struct mxser_port *info = tty->driver_data;
 	unsigned long flags;
-	int written;
+	size_t written;
 	bool is_empty;
 
 	spin_lock_irqsave(&info->slock, flags);
@@ -1521,7 +1521,7 @@ static u8 mxser_receive_chars_old(struct tty_struct *tty,
 			if (++ignored > 100)
 				break;
 		} else {
-			char flag = 0;
+			u8 flag = 0;
 			if (status & UART_LSR_BRK_ERROR_BITS) {
 				if (status & UART_LSR_BI) {
 					flag = TTY_BREAK;
@@ -1585,7 +1585,7 @@ static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port
 
 	count = port->xmit_fifo_size;
 	do {
-		unsigned char c;
+		u8 c;
 
 		if (!kfifo_get(&port->port.xmit_fifo, &c))
 			break;
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index a3ab3946e4ad..4036566febcb 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -124,8 +124,8 @@ struct gsm_msg {
 	u8 addr;		/* DLCI address + flags */
 	u8 ctrl;		/* Control byte + flags */
 	unsigned int len;	/* Length of data block (can be zero) */
-	unsigned char *data;	/* Points into buffer but not at the start */
-	unsigned char buffer[];
+	u8 *data;	/* Points into buffer but not at the start */
+	u8 buffer[];
 };
 
 enum gsm_dlci_state {
@@ -283,7 +283,7 @@ struct gsm_mux {
 	/* Bits for GSM mode decoding */
 
 	/* Framing Layer */
-	unsigned char *buf;
+	u8 *buf;
 	enum gsm_mux_state state;
 	unsigned int len;
 	unsigned int address;
@@ -2856,7 +2856,7 @@ invalid:
  *	Receive bytes in gsm mode 0
  */
 
-static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
+static void gsm0_receive(struct gsm_mux *gsm, u8 c)
 {
 	unsigned int len;
 
@@ -2947,7 +2947,7 @@ static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
  *	Receive bytes in mode 1 (Advanced option)
  */
 
-static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
+static void gsm1_receive(struct gsm_mux *gsm, u8 c)
 {
 	/* handle XON/XOFF */
 	if ((c & ISO_IEC_646_MASK) == XON) {
@@ -3541,7 +3541,7 @@ static void gsmld_receive_buf(struct tty_struct *tty, const u8 *cp,
 			      const u8 *fp, size_t count)
 {
 	struct gsm_mux *gsm = tty->disc_data;
-	char flags = TTY_NORMAL;
+	u8 flags = TTY_NORMAL;
 
 	if (debug & DBG_DATA)
 		gsm_hex_dump_bytes(__func__, cp, count);
@@ -3711,7 +3711,7 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file,
 {
 	struct gsm_mux *gsm = tty->disc_data;
 	unsigned long flags;
-	int space;
+	size_t space;
 	int ret;
 
 	if (!gsm)
@@ -3909,8 +3909,7 @@ static void gsm_mux_net_tx_timeout(struct net_device *net, unsigned int txqueue)
 	net->stats.tx_errors++;
 }
 
-static void gsm_mux_rx_netchar(struct gsm_dlci *dlci,
-				const unsigned char *in_buf, int size)
+static void gsm_mux_rx_netchar(struct gsm_dlci *dlci, const u8 *in_buf, int size)
 {
 	struct net_device *net = dlci->net;
 	struct sk_buff *skb;
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index a670419efe79..1615f074ab86 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -109,8 +109,8 @@
 
 struct n_hdlc_buf {
 	struct list_head  list_item;
-	int		  count;
-	char		  buf[];
+	size_t		  count;
+	u8		  buf[];
 };
 
 struct n_hdlc_buf_list {
@@ -263,9 +263,9 @@ static int n_hdlc_tty_open(struct tty_struct *tty)
  */
 static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty)
 {
-	register int actual;
 	unsigned long flags;
 	struct n_hdlc_buf *tbuf;
+	ssize_t actual;
 
 check_again:
 
@@ -281,7 +281,7 @@ check_again:
 
 	tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list);
 	while (tbuf) {
-		pr_debug("sending frame %p, count=%d\n", tbuf, tbuf->count);
+		pr_debug("sending frame %p, count=%zu\n", tbuf, tbuf->count);
 
 		/* Send the next block of data to device */
 		set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
@@ -521,9 +521,9 @@ static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file,
 				const u8 *data, size_t count)
 {
 	struct n_hdlc *n_hdlc = tty->disc_data;
-	int error = 0;
 	DECLARE_WAITQUEUE(wait, current);
 	struct n_hdlc_buf *tbuf;
+	ssize_t error = 0;
 
 	pr_debug("%s() called count=%zd\n", __func__, count);
 
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index 02cd40147b3a..e28a921c1637 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -65,24 +65,8 @@ do {							\
 #define DBG3(args...) DBG_(0x04, ##args)
 #define DBG4(args...) DBG_(0x08, ##args)
 
-/* TODO: rewrite to optimize macros... */
-
 #define TMP_BUF_MAX 256
 
-#define DUMP(buf__, len__)						\
-	do {								\
-		char tbuf[TMP_BUF_MAX] = {0};				\
-		if (len__ > 1) {					\
-			u32 data_len = min_t(u32, len__, TMP_BUF_MAX);	\
-			strscpy(tbuf, buf__, data_len);			\
-			if (tbuf[data_len - 2] == '\r')			\
-				tbuf[data_len - 2] = 'r';		\
-			DBG1("SENDING: '%s' (%d+n)", tbuf, len__);	\
-		} else {						\
-			DBG1("SENDING: '%s' (%d)", tbuf, len__);	\
-		}							\
-	} while (0)
-
 /*    Defines */
 #define NOZOMI_NAME		"nozomi"
 #define NOZOMI_NAME_TTY		"nozomi_tty"
@@ -754,8 +738,6 @@ static int send_data(enum port_type index, struct nozomi *dc)
 		return 0;
 	}
 
-	/* DUMP(buf, size); */
-
 	/* Write length + data */
 	write_mem32(addr, (u32 *) &size, 4);
 	write_mem32(addr + 4, (u32 *) dc->send_buf, size);
@@ -801,11 +783,10 @@ static int receive_data(enum port_type index, struct nozomi *dc)
 			tty_insert_flip_char(&port->port, buf[0], TTY_NORMAL);
 			size = 0;
 		} else if (size < RECEIVE_BUF_MAX) {
-			size -= tty_insert_flip_string(&port->port,
-					(char *)buf, size);
+			size -= tty_insert_flip_string(&port->port, buf, size);
 		} else {
-			i = tty_insert_flip_string(&port->port,
-					(char *)buf, RECEIVE_BUF_MAX);
+			i = tty_insert_flip_string(&port->port, buf,
+						   RECEIVE_BUF_MAX);
 			size -= i;
 			offset += i;
 		}
@@ -1602,10 +1583,10 @@ static void ntty_hangup(struct tty_struct *tty)
 static ssize_t ntty_write(struct tty_struct *tty, const u8 *buffer,
 			  size_t count)
 {
-	int rval = -EINVAL;
 	struct nozomi *dc = get_dc_by_tty(tty);
 	struct port *port = tty->driver_data;
 	unsigned long flags;
+	size_t rval;
 
 	if (!dc || !port)
 		return -ENODEV;
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index a5fdaf5e148e..822a5cd05566 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -77,7 +77,7 @@ static bool is_serdev_device(const struct device *dev)
 static void serdev_ctrl_release(struct device *dev)
 {
 	struct serdev_controller *ctrl = to_serdev_controller(dev);
-	ida_simple_remove(&ctrl_ida, ctrl->nr);
+	ida_free(&ctrl_ida, ctrl->nr);
 	kfree(ctrl);
 }
 
@@ -225,8 +225,7 @@ EXPORT_SYMBOL_GPL(serdev_device_write_wakeup);
  * Return: The number of bytes written (less than count if not enough room in
  * the write buffer), or a negative errno on errors.
  */
-int serdev_device_write_buf(struct serdev_device *serdev,
-			    const unsigned char *buf, size_t count)
+int serdev_device_write_buf(struct serdev_device *serdev, const u8 *buf, size_t count)
 {
 	struct serdev_controller *ctrl = serdev->ctrl;
 
@@ -259,13 +258,12 @@ EXPORT_SYMBOL_GPL(serdev_device_write_buf);
  * -ETIMEDOUT or -ERESTARTSYS if interrupted before any bytes were written, or
  * a negative errno on errors.
  */
-int serdev_device_write(struct serdev_device *serdev,
-			const unsigned char *buf, size_t count,
-			long timeout)
+ssize_t serdev_device_write(struct serdev_device *serdev, const u8 *buf,
+			    size_t count, long timeout)
 {
 	struct serdev_controller *ctrl = serdev->ctrl;
-	int written = 0;
-	int ret;
+	size_t written = 0;
+	ssize_t ret;
 
 	if (!ctrl || !ctrl->ops->write_buf || !serdev->ops->write_wakeup)
 		return -EINVAL;
@@ -468,6 +466,7 @@ EXPORT_SYMBOL_GPL(serdev_device_alloc);
 
 /**
  * serdev_controller_alloc() - Allocate a new serdev controller
+ * @host:	serial port hardware controller device
  * @parent:	parent device
  * @size:	size of private data
  *
@@ -476,8 +475,9 @@ EXPORT_SYMBOL_GPL(serdev_device_alloc);
  * The allocated private data region may be accessed via
  * serdev_controller_get_drvdata()
  */
-struct serdev_controller *serdev_controller_alloc(struct device *parent,
-					      size_t size)
+struct serdev_controller *serdev_controller_alloc(struct device *host,
+						  struct device *parent,
+						  size_t size)
 {
 	struct serdev_controller *ctrl;
 	int id;
@@ -489,7 +489,7 @@ struct serdev_controller *serdev_controller_alloc(struct device *parent,
 	if (!ctrl)
 		return NULL;
 
-	id = ida_simple_get(&ctrl_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&ctrl_ida, GFP_KERNEL);
 	if (id < 0) {
 		dev_err(parent,
 			"unable to allocate serdev controller identifier.\n");
@@ -502,7 +502,8 @@ struct serdev_controller *serdev_controller_alloc(struct device *parent,
 	ctrl->dev.type = &serdev_ctrl_type;
 	ctrl->dev.bus = &serdev_bus_type;
 	ctrl->dev.parent = parent;
-	device_set_node(&ctrl->dev, dev_fwnode(parent));
+	ctrl->host = host;
+	device_set_node(&ctrl->dev, dev_fwnode(host));
 	serdev_controller_set_drvdata(ctrl, &ctrl[1]);
 
 	dev_set_name(&ctrl->dev, "serial%d", id);
@@ -665,7 +666,7 @@ static int acpi_serdev_check_resources(struct serdev_controller *ctrl,
 		acpi_get_parent(adev->handle, &lookup.controller_handle);
 
 	/* Make sure controller and ResourceSource handle match */
-	if (!device_match_acpi_handle(ctrl->dev.parent, lookup.controller_handle))
+	if (!device_match_acpi_handle(ctrl->host, lookup.controller_handle))
 		return -ENODEV;
 
 	return 0;
@@ -730,7 +731,7 @@ static int acpi_serdev_register_devices(struct serdev_controller *ctrl)
 	bool skip;
 	int ret;
 
-	if (!has_acpi_companion(ctrl->dev.parent))
+	if (!has_acpi_companion(ctrl->host))
 		return -ENODEV;
 
 	/*
@@ -739,7 +740,7 @@ static int acpi_serdev_register_devices(struct serdev_controller *ctrl)
 	 * succeed in this case, so that the proper serdev devices can be
 	 * added "manually" later.
 	 */
-	ret = acpi_quirk_skip_serdev_enumeration(ctrl->dev.parent, &skip);
+	ret = acpi_quirk_skip_serdev_enumeration(ctrl->host, &skip);
 	if (ret)
 		return ret;
 	if (skip)
diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c
index e3856814ce77..e94e090cf0a1 100644
--- a/drivers/tty/serdev/serdev-ttyport.c
+++ b/drivers/tty/serdev/serdev-ttyport.c
@@ -74,7 +74,7 @@ static const struct tty_port_client_operations client_ops = {
  * Callback functions from the serdev core.
  */
 
-static int ttyport_write_buf(struct serdev_controller *ctrl, const unsigned char *data, size_t len)
+static ssize_t ttyport_write_buf(struct serdev_controller *ctrl, const u8 *data, size_t len)
 {
 	struct serport *serport = serdev_controller_get_drvdata(ctrl);
 	struct tty_struct *tty = serport->tty;
@@ -274,6 +274,7 @@ static const struct serdev_controller_ops ctrl_ops = {
 };
 
 struct device *serdev_tty_port_register(struct tty_port *port,
+					struct device *host,
 					struct device *parent,
 					struct tty_driver *drv, int idx)
 {
@@ -284,7 +285,7 @@ struct device *serdev_tty_port_register(struct tty_port *port,
 	if (!port || !drv || !parent)
 		return ERR_PTR(-ENODEV);
 
-	ctrl = serdev_controller_alloc(parent, sizeof(struct serport));
+	ctrl = serdev_controller_alloc(host, parent, sizeof(struct serport));
 	if (!ctrl)
 		return ERR_PTR(-ENOMEM);
 	serport = serdev_controller_get_drvdata(ctrl);
diff --git a/drivers/tty/serial/8250/8250_aspeed_vuart.c b/drivers/tty/serial/8250/8250_aspeed_vuart.c
index d7482ae33a1c..8c2aaf7af7b7 100644
--- a/drivers/tty/serial/8250/8250_aspeed_vuart.c
+++ b/drivers/tty/serial/8250/8250_aspeed_vuart.c
@@ -566,7 +566,7 @@ err_sysfs_remove:
 	return rc;
 }
 
-static int aspeed_vuart_remove(struct platform_device *pdev)
+static void aspeed_vuart_remove(struct platform_device *pdev)
 {
 	struct aspeed_vuart *vuart = platform_get_drvdata(pdev);
 
@@ -574,8 +574,6 @@ static int aspeed_vuart_remove(struct platform_device *pdev)
 	aspeed_vuart_set_enabled(vuart, false);
 	serial8250_unregister_port(vuart->line);
 	sysfs_remove_group(&vuart->dev->kobj, &aspeed_vuart_attr_group);
-
-	return 0;
 }
 
 static const struct of_device_id aspeed_vuart_table[] = {
@@ -590,7 +588,7 @@ static struct platform_driver aspeed_vuart_driver = {
 		.of_match_table = aspeed_vuart_table,
 	},
 	.probe = aspeed_vuart_probe,
-	.remove = aspeed_vuart_remove,
+	.remove_new = aspeed_vuart_remove,
 };
 
 module_platform_driver(aspeed_vuart_driver);
diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c
index 15a2387a5b25..beac6b340ace 100644
--- a/drivers/tty/serial/8250/8250_bcm2835aux.c
+++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
@@ -119,6 +119,8 @@ static int bcm2835aux_serial_probe(struct platform_device *pdev)
 
 	/* get the clock - this also enables the HW */
 	data->clk = devm_clk_get_optional(&pdev->dev, NULL);
+	if (IS_ERR(data->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(data->clk), "could not get clk\n");
 
 	/* get the interrupt */
 	ret = platform_get_irq(pdev, 0);
@@ -195,14 +197,12 @@ dis_clk:
 	return ret;
 }
 
-static int bcm2835aux_serial_remove(struct platform_device *pdev)
+static void bcm2835aux_serial_remove(struct platform_device *pdev)
 {
 	struct bcm2835aux_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
 	clk_disable_unprepare(data->clk);
-
-	return 0;
 }
 
 static const struct bcm2835_aux_serial_driver_data bcm2835_acpi_data = {
@@ -228,7 +228,7 @@ static struct platform_driver bcm2835aux_serial_driver = {
 		.acpi_match_table = bcm2835aux_serial_acpi_match,
 	},
 	.probe  = bcm2835aux_serial_probe,
-	.remove = bcm2835aux_serial_remove,
+	.remove_new = bcm2835aux_serial_remove,
 };
 module_platform_driver(bcm2835aux_serial_driver);
 
diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c
index 55dea2539c47..504c4c020857 100644
--- a/drivers/tty/serial/8250/8250_bcm7271.c
+++ b/drivers/tty/serial/8250/8250_bcm7271.c
@@ -1121,7 +1121,7 @@ release_dma:
 	return ret;
 }
 
-static int brcmuart_remove(struct platform_device *pdev)
+static void brcmuart_remove(struct platform_device *pdev)
 {
 	struct brcmuart_priv *priv = platform_get_drvdata(pdev);
 
@@ -1131,7 +1131,6 @@ static int brcmuart_remove(struct platform_device *pdev)
 	brcmuart_free_bufs(&pdev->dev, priv);
 	if (priv->dma_enabled)
 		brcmuart_arbitration(priv, 0);
-	return 0;
 }
 
 static int __maybe_unused brcmuart_suspend(struct device *dev)
@@ -1207,7 +1206,7 @@ static struct platform_driver brcmuart_platform_driver = {
 		.of_match_table = brcmuart_dt_ids,
 	},
 	.probe		= brcmuart_probe,
-	.remove		= brcmuart_remove,
+	.remove_new	= brcmuart_remove,
 };
 
 static int __init brcmuart_init(void)
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 912733151858..b62ad9006780 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -883,7 +883,7 @@ static int serial8250_probe(struct platform_device *dev)
 /*
  * Remove serial ports registered against a platform device.
  */
-static int serial8250_remove(struct platform_device *dev)
+static void serial8250_remove(struct platform_device *dev)
 {
 	int i;
 
@@ -893,7 +893,6 @@ static int serial8250_remove(struct platform_device *dev)
 		if (up->port.dev == &dev->dev)
 			serial8250_unregister_port(i);
 	}
-	return 0;
 }
 
 static int serial8250_suspend(struct platform_device *dev, pm_message_t state)
@@ -926,7 +925,7 @@ static int serial8250_resume(struct platform_device *dev)
 
 static struct platform_driver serial8250_isa_driver = {
 	.probe		= serial8250_probe,
-	.remove		= serial8250_remove,
+	.remove_new	= serial8250_remove,
 	.suspend	= serial8250_suspend,
 	.resume		= serial8250_resume,
 	.driver		= {
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index b94f567647cb..2d1f350a4bea 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -663,7 +663,7 @@ static int dw8250_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int dw8250_remove(struct platform_device *pdev)
+static void dw8250_remove(struct platform_device *pdev)
 {
 	struct dw8250_data *data = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -680,8 +680,6 @@ static int dw8250_remove(struct platform_device *pdev)
 
 	pm_runtime_disable(dev);
 	pm_runtime_put_noidle(dev);
-
-	return 0;
 }
 
 static int dw8250_suspend(struct device *dev)
@@ -777,6 +775,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
 	{ "INT33C5", (kernel_ulong_t)&dw8250_dw_apb },
 	{ "INT3434", (kernel_ulong_t)&dw8250_dw_apb },
 	{ "INT3435", (kernel_ulong_t)&dw8250_dw_apb },
+	{ "INTC10EE", (kernel_ulong_t)&dw8250_dw_apb },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
@@ -789,7 +788,7 @@ static struct platform_driver dw8250_platform_driver = {
 		.acpi_match_table = dw8250_acpi_match,
 	},
 	.probe			= dw8250_probe,
-	.remove			= dw8250_remove,
+	.remove_new		= dw8250_remove,
 };
 
 module_platform_driver(dw8250_platform_driver);
diff --git a/drivers/tty/serial/8250/8250_dwlib.c b/drivers/tty/serial/8250/8250_dwlib.c
index 84843e204a5e..3e33ddf7bc80 100644
--- a/drivers/tty/serial/8250/8250_dwlib.c
+++ b/drivers/tty/serial/8250/8250_dwlib.c
@@ -259,17 +259,6 @@ void dw8250_setup_port(struct uart_port *p)
 	}
 	up->capabilities |= UART_CAP_NOTEMT;
 
-	/*
-	 * If the Component Version Register returns zero, we know that
-	 * ADDITIONAL_FEATURES are not enabled. No need to go any further.
-	 */
-	reg = dw8250_readl_ext(p, DW_UART_UCV);
-	if (!reg)
-		return;
-
-	dev_dbg(p->dev, "Designware UART version %c.%c%c\n",
-		(reg >> 24) & 0xff, (reg >> 16) & 0xff, (reg >> 8) & 0xff);
-
 	/* Preserve value written by firmware or bootloader  */
 	old_dlf = dw8250_readl_ext(p, DW_UART_DLF);
 	dw8250_writel_ext(p, DW_UART_DLF, ~0U);
@@ -282,6 +271,11 @@ void dw8250_setup_port(struct uart_port *p)
 		p->set_divisor = dw8250_set_divisor;
 	}
 
+	reg = dw8250_readl_ext(p, DW_UART_UCV);
+	if (reg)
+		dev_dbg(p->dev, "Designware UART version %c.%c%c\n",
+			(reg >> 24) & 0xff, (reg >> 16) & 0xff, (reg >> 8) & 0xff);
+
 	reg = dw8250_readl_ext(p, DW_UART_CPR);
 	if (!reg) {
 		reg = data->pdata->cpr_val;
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 9837a27739fd..e3f482fd3de4 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -189,5 +189,6 @@ static int __init early_omap8250_setup(struct earlycon_device *device,
 OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup);
 OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup);
 OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup);
+OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup);
 
 #endif
diff --git a/drivers/tty/serial/8250/8250_em.c b/drivers/tty/serial/8250/8250_em.c
index ef5019e944ea..a754755100ff 100644
--- a/drivers/tty/serial/8250/8250_em.c
+++ b/drivers/tty/serial/8250/8250_em.c
@@ -200,12 +200,11 @@ static int serial8250_em_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int serial8250_em_remove(struct platform_device *pdev)
+static void serial8250_em_remove(struct platform_device *pdev)
 {
 	struct serial8250_em_priv *priv = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(priv->line);
-	return 0;
 }
 
 static const struct of_device_id serial8250_em_dt_ids[] = {
@@ -220,7 +219,7 @@ static struct platform_driver serial8250_em_platform_driver = {
 		.of_match_table = serial8250_em_dt_ids,
 	},
 	.probe			= serial8250_em_probe,
-	.remove			= serial8250_em_remove,
+	.remove_new		= serial8250_em_remove,
 };
 
 module_platform_driver(serial8250_em_platform_driver);
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index 6085d356ad86..23366f868ae3 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -480,7 +480,7 @@ static int sealevel_rs485_config(struct uart_port *port, struct ktermios *termio
 }
 
 static const struct serial_rs485 generic_rs485_supported = {
-	.flags = SER_RS485_ENABLED,
+	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND,
 };
 
 static const struct exar8250_platform exar8250_default_platform = {
@@ -524,7 +524,8 @@ static int iot2040_rs485_config(struct uart_port *port, struct ktermios *termios
 }
 
 static const struct serial_rs485 iot2040_rs485_supported = {
-	.flags = SER_RS485_ENABLED | SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS,
+	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
+		 SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS,
 };
 
 static const struct property_entry iot2040_gpio_properties[] = {
diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c
index f522eb5026c9..b4ed442082a8 100644
--- a/drivers/tty/serial/8250/8250_fsl.c
+++ b/drivers/tty/serial/8250/8250_fsl.c
@@ -51,7 +51,8 @@ int fsl8250_handle_irq(struct uart_port *port)
 	 * immediately and interrupt the CPU again. The hardware clears LSR.BI
 	 * when the next valid char is read.)
 	 */
-	if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) {
+	if (unlikely((iir & UART_IIR_ID) == UART_IIR_RLSI &&
+		     (up->lsr_saved_flags & UART_LSR_BI))) {
 		up->lsr_saved_flags &= ~UART_LSR_BI;
 		port->serial_in(port, UART_RX);
 		uart_port_unlock_irqrestore(&up->port, flags);
@@ -159,12 +160,11 @@ static int fsl8250_acpi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int fsl8250_acpi_remove(struct platform_device *pdev)
+static void fsl8250_acpi_remove(struct platform_device *pdev)
 {
 	struct fsl8250_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
-	return 0;
 }
 
 static const struct acpi_device_id fsl_8250_acpi_id[] = {
@@ -179,7 +179,7 @@ static struct platform_driver fsl8250_platform_driver = {
 		.acpi_match_table	= ACPI_PTR(fsl_8250_acpi_id),
 	},
 	.probe			= fsl8250_acpi_probe,
-	.remove			= fsl8250_acpi_remove,
+	.remove_new		= fsl8250_acpi_remove,
 };
 
 module_platform_driver(fsl8250_platform_driver);
diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 4c4c4da73ad0..a12f737924c0 100644
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -320,14 +320,13 @@ out:
 	return err;
 }
 
-static int ingenic_uart_remove(struct platform_device *pdev)
+static void ingenic_uart_remove(struct platform_device *pdev)
 {
 	struct ingenic_uart_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
 	clk_disable_unprepare(data->clk_module);
 	clk_disable_unprepare(data->clk_baud);
-	return 0;
 }
 
 static const struct ingenic_uart_config jz4740_uart_config = {
@@ -368,7 +367,7 @@ static struct platform_driver ingenic_uart_platform_driver = {
 		.of_match_table	= of_match,
 	},
 	.probe			= ingenic_uart_probe,
-	.remove			= ingenic_uart_remove,
+	.remove_new		= ingenic_uart_remove,
 };
 
 module_platform_driver(ingenic_uart_platform_driver);
diff --git a/drivers/tty/serial/8250/8250_ioc3.c b/drivers/tty/serial/8250/8250_ioc3.c
index d5a39e105a76..50c77c3dacf2 100644
--- a/drivers/tty/serial/8250/8250_ioc3.c
+++ b/drivers/tty/serial/8250/8250_ioc3.c
@@ -75,17 +75,16 @@ static int serial8250_ioc3_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int serial8250_ioc3_remove(struct platform_device *pdev)
+static void serial8250_ioc3_remove(struct platform_device *pdev)
 {
 	struct ioc3_8250_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
-	return 0;
 }
 
 static struct platform_driver serial8250_ioc3_driver = {
 	.probe  = serial8250_ioc3_probe,
-	.remove = serial8250_ioc3_remove,
+	.remove_new = serial8250_ioc3_remove,
 	.driver = {
 		.name = "ioc3-serial8250",
 	}
diff --git a/drivers/tty/serial/8250/8250_lpc18xx.c b/drivers/tty/serial/8250/8250_lpc18xx.c
index 6dc85aaba5d0..8d728a6a5991 100644
--- a/drivers/tty/serial/8250/8250_lpc18xx.c
+++ b/drivers/tty/serial/8250/8250_lpc18xx.c
@@ -182,15 +182,13 @@ dis_clk_reg:
 	return ret;
 }
 
-static int lpc18xx_serial_remove(struct platform_device *pdev)
+static void lpc18xx_serial_remove(struct platform_device *pdev)
 {
 	struct lpc18xx_uart_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
 	clk_disable_unprepare(data->clk_uart);
 	clk_disable_unprepare(data->clk_reg);
-
-	return 0;
 }
 
 static const struct of_device_id lpc18xx_serial_match[] = {
@@ -201,7 +199,7 @@ MODULE_DEVICE_TABLE(of, lpc18xx_serial_match);
 
 static struct platform_driver lpc18xx_serial_driver = {
 	.probe  = lpc18xx_serial_probe,
-	.remove = lpc18xx_serial_remove,
+	.remove_new = lpc18xx_serial_remove,
 	.driver = {
 		.name = "lpc18xx-uart",
 		.of_match_table = lpc18xx_serial_match,
diff --git a/drivers/tty/serial/8250/8250_lpss.c b/drivers/tty/serial/8250/8250_lpss.c
index 0e43bdfb7459..776ec1ef29d6 100644
--- a/drivers/tty/serial/8250/8250_lpss.c
+++ b/drivers/tty/serial/8250/8250_lpss.c
@@ -287,17 +287,14 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
 		return 0;
 	}
 
-	rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
+	rx_param = devm_kmemdup(dev, &lpss->dma_param, sizeof(*rx_param), GFP_KERNEL);
 	if (!rx_param)
 		return -ENOMEM;
 
-	tx_param = devm_kzalloc(dev, sizeof(*tx_param), GFP_KERNEL);
+	tx_param = devm_kmemdup(dev, &lpss->dma_param, sizeof(*tx_param), GFP_KERNEL);
 	if (!tx_param)
 		return -ENOMEM;
 
-	*rx_param = lpss->dma_param;
-	*tx_param = lpss->dma_param;
-
 	dma->fn = lpss8250_dma_filter;
 	dma->rx_param = rx_param;
 	dma->tx_param = tx_param;
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index 23457daae8a1..9ff6bbe9c086 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -581,7 +581,7 @@ static int mtk8250_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mtk8250_remove(struct platform_device *pdev)
+static void mtk8250_remove(struct platform_device *pdev)
 {
 	struct mtk8250_data *data = platform_get_drvdata(pdev);
 
@@ -591,8 +591,6 @@ static int mtk8250_remove(struct platform_device *pdev)
 
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_put_noidle(&pdev->dev);
-
-	return 0;
 }
 
 static int __maybe_unused mtk8250_suspend(struct device *dev)
@@ -652,7 +650,7 @@ static struct platform_driver mtk8250_platform_driver = {
 		.of_match_table	= mtk8250_of_match,
 	},
 	.probe			= mtk8250_probe,
-	.remove			= mtk8250_remove,
+	.remove_new		= mtk8250_remove,
 };
 module_platform_driver(mtk8250_platform_driver);
 
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index ef3e745bd09c..34f17a9785e7 100644
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -251,7 +251,7 @@ err_free:
 /*
  * Release a line
  */
-static int of_platform_serial_remove(struct platform_device *ofdev)
+static void of_platform_serial_remove(struct platform_device *ofdev)
 {
 	struct of_serial_info *info = platform_get_drvdata(ofdev);
 
@@ -261,7 +261,6 @@ static int of_platform_serial_remove(struct platform_device *ofdev)
 	pm_runtime_put_sync(&ofdev->dev);
 	pm_runtime_disable(&ofdev->dev);
 	kfree(info);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -337,7 +336,7 @@ static struct platform_driver of_platform_serial_driver = {
 		.pm = &of_serial_pm_ops,
 	},
 	.probe = of_platform_serial_probe,
-	.remove = of_platform_serial_remove,
+	.remove_new = of_platform_serial_remove,
 };
 
 module_platform_driver(of_platform_serial_driver);
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 2d42f485c987..6942990a333c 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -933,7 +933,7 @@ static void __dma_rx_do_complete(struct uart_8250_port *p)
 	if (priv->habit & UART_HAS_RHR_IT_DIS) {
 		reg = serial_in(p, UART_OMAP_IER2);
 		reg &= ~UART_OMAP_IER2_RHR_IT_DIS;
-		serial_out(p, UART_OMAP_IER2, UART_OMAP_IER2_RHR_IT_DIS);
+		serial_out(p, UART_OMAP_IER2, reg);
 	}
 
 	dmaengine_tx_status(rxchan, cookie, &state);
@@ -1079,7 +1079,7 @@ static int omap_8250_rx_dma(struct uart_8250_port *p)
 	if (priv->habit & UART_HAS_RHR_IT_DIS) {
 		reg = serial_in(p, UART_OMAP_IER2);
 		reg |= UART_OMAP_IER2_RHR_IT_DIS;
-		serial_out(p, UART_OMAP_IER2, UART_OMAP_IER2_RHR_IT_DIS);
+		serial_out(p, UART_OMAP_IER2, reg);
 	}
 
 	dma_async_issue_pending(dma->rxchan);
@@ -1298,10 +1298,12 @@ static int omap_8250_dma_handle_irq(struct uart_port *port)
 
 	status = serial_port_in(port, UART_LSR);
 
-	if (priv->habit & UART_HAS_EFR2)
-		am654_8250_handle_rx_dma(up, iir, status);
-	else
-		status = omap_8250_handle_rx_dma(up, iir, status);
+	if ((iir & 0x3f) != UART_IIR_THRI) {
+		if (priv->habit & UART_HAS_EFR2)
+			am654_8250_handle_rx_dma(up, iir, status);
+		else
+			status = omap_8250_handle_rx_dma(up, iir, status);
+	}
 
 	serial8250_modem_status(up);
 	if (status & UART_LSR_THRE && up->dma->tx_err) {
@@ -1584,7 +1586,7 @@ err:
 	return ret;
 }
 
-static int omap8250_remove(struct platform_device *pdev)
+static void omap8250_remove(struct platform_device *pdev)
 {
 	struct omap8250_priv *priv = platform_get_drvdata(pdev);
 	struct uart_8250_port *up;
@@ -1592,7 +1594,7 @@ static int omap8250_remove(struct platform_device *pdev)
 
 	err = pm_runtime_resume_and_get(&pdev->dev);
 	if (err)
-		return err;
+		dev_err(&pdev->dev, "Failed to resume hardware\n");
 
 	up = serial8250_get_port(priv->line);
 	omap_8250_shutdown(&up->port);
@@ -1604,7 +1606,6 @@ static int omap8250_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	cpu_latency_qos_remove_request(&priv->pm_qos_request);
 	device_init_wakeup(&pdev->dev, false);
-	return 0;
 }
 
 static int omap8250_prepare(struct device *dev)
@@ -1863,7 +1864,7 @@ static struct platform_driver omap8250_platform_driver = {
 		.of_match_table = omap8250_dt_ids,
 	},
 	.probe			= omap8250_probe,
-	.remove			= omap8250_remove,
+	.remove_new		= omap8250_remove,
 };
 module_platform_driver(omap8250_platform_driver);
 
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 614be0f13a31..0d35c77fad9e 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -19,6 +19,7 @@
 #include <linux/serial_core.h>
 #include <linux/8250_pci.h>
 #include <linux/bitops.h>
+#include <linux/bitfield.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
@@ -1970,6 +1971,20 @@ pci_sunix_setup(struct serial_private *priv,
 
 #define MOXA_GPIO_PIN2	BIT(2)
 
+#define MOXA_RS232	0x00
+#define MOXA_RS422	0x01
+#define MOXA_RS485_4W	0x0B
+#define MOXA_RS485_2W	0x0F
+#define MOXA_UIR_OFFSET	0x04
+#define MOXA_EVEN_RS_MASK	GENMASK(3, 0)
+#define MOXA_ODD_RS_MASK	GENMASK(7, 4)
+
+enum {
+	MOXA_SUPP_RS232 = BIT(0),
+	MOXA_SUPP_RS422 = BIT(1),
+	MOXA_SUPP_RS485 = BIT(2),
+};
+
 static bool pci_moxa_is_mini_pcie(unsigned short device)
 {
 	if (device == PCI_DEVICE_ID_MOXA_CP102N	||
@@ -1983,12 +1998,54 @@ static bool pci_moxa_is_mini_pcie(unsigned short device)
 	return false;
 }
 
+static unsigned int pci_moxa_supported_rs(struct pci_dev *dev)
+{
+	switch (dev->device & 0x0F00) {
+	case 0x0000:
+	case 0x0600:
+		return MOXA_SUPP_RS232;
+	case 0x0100:
+		return MOXA_SUPP_RS232 | MOXA_SUPP_RS422 | MOXA_SUPP_RS485;
+	case 0x0300:
+		return MOXA_SUPP_RS422 | MOXA_SUPP_RS485;
+	}
+	return 0;
+}
+
+static int pci_moxa_set_interface(const struct pci_dev *dev,
+				  unsigned int port_idx,
+				  u8 mode)
+{
+	resource_size_t iobar_addr = pci_resource_start(dev, 2);
+	resource_size_t UIR_addr = iobar_addr + MOXA_UIR_OFFSET + port_idx / 2;
+	u8 val;
+
+	val = inb(UIR_addr);
+
+	if (port_idx % 2) {
+		val &= ~MOXA_ODD_RS_MASK;
+		val |= FIELD_PREP(MOXA_ODD_RS_MASK, mode);
+	} else {
+		val &= ~MOXA_EVEN_RS_MASK;
+		val |= FIELD_PREP(MOXA_EVEN_RS_MASK, mode);
+	}
+	outb(val, UIR_addr);
+
+	return 0;
+}
+
 static int pci_moxa_init(struct pci_dev *dev)
 {
 	unsigned short device = dev->device;
 	resource_size_t iobar_addr = pci_resource_start(dev, 2);
-	unsigned int num_ports = (device & 0x00F0) >> 4;
-	u8 val;
+	unsigned int num_ports = (device & 0x00F0) >> 4, i;
+	u8 val, init_mode = MOXA_RS232;
+
+	if (!(pci_moxa_supported_rs(dev) & MOXA_SUPP_RS232)) {
+		init_mode = MOXA_RS422;
+	}
+	for (i = 0; i < num_ports; ++i)
+		pci_moxa_set_interface(dev, i, init_mode);
 
 	/*
 	 * Enable hardware buffer to prevent break signal output when system boots up.
diff --git a/drivers/tty/serial/8250/8250_pci1xxxx.c b/drivers/tty/serial/8250/8250_pci1xxxx.c
index 9f9e21981929..558c4c7f3104 100644
--- a/drivers/tty/serial/8250/8250_pci1xxxx.c
+++ b/drivers/tty/serial/8250/8250_pci1xxxx.c
@@ -9,15 +9,21 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/serial_core.h>
+#include <linux/serial_reg.h>
+#include <linux/serial_8250.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/units.h>
 #include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/8250_pci.h>
 
 #include <asm/byteorder.h>
 
@@ -52,6 +58,17 @@
 #define PCI_SUBDEVICE_ID_EFAR_PCI11400		PCI_DEVICE_ID_EFAR_PCI11400
 #define PCI_SUBDEVICE_ID_EFAR_PCI11414		PCI_DEVICE_ID_EFAR_PCI11414
 
+#define UART_SYSTEM_ADDR_BASE			0x1000
+#define UART_DEV_REV_REG			(UART_SYSTEM_ADDR_BASE + 0x00)
+#define UART_DEV_REV_MASK			GENMASK(7, 0)
+#define UART_SYSLOCK_REG			(UART_SYSTEM_ADDR_BASE + 0xA0)
+#define UART_SYSLOCK				BIT(2)
+#define SYSLOCK_SLEEP_TIMEOUT			100
+#define SYSLOCK_RETRY_CNT			1000
+
+#define UART_RX_BYTE_FIFO			0x00
+#define UART_FIFO_CTL				0x02
+
 #define UART_ACTV_REG				0x11
 #define UART_BLOCK_SET_ACTIVE			BIT(0)
 
@@ -82,8 +99,59 @@
 #define UART_RESET_REG				0x94
 #define UART_RESET_D3_RESET_DISABLE		BIT(16)
 
+#define UART_BURST_STATUS_REG			0x9C
+#define UART_RX_BURST_FIFO			0xA4
+
 #define MAX_PORTS				4
 #define PORT_OFFSET				0x100
+#define RX_BUF_SIZE				512
+#define UART_BYTE_SIZE                          1
+#define UART_BURST_SIZE				4
+
+#define UART_BST_STAT_RX_COUNT_MASK		0x00FF
+#define UART_BST_STAT_IIR_INT_PEND		0x100000
+#define UART_LSR_OVERRUN_ERR_CLR		0x43
+#define UART_BST_STAT_LSR_RX_MASK		0x9F000000
+#define UART_BST_STAT_LSR_RX_ERR_MASK		0x9E000000
+#define UART_BST_STAT_LSR_OVERRUN_ERR		0x2000000
+#define UART_BST_STAT_LSR_PARITY_ERR		0x4000000
+#define UART_BST_STAT_LSR_FRAME_ERR		0x8000000
+
+struct pci1xxxx_8250 {
+	unsigned int nr;
+	u8 dev_rev;
+	u8 pad[3];
+	void __iomem *membase;
+	int line[] __counted_by(nr);
+};
+
+static const struct serial_rs485 pci1xxxx_rs485_supported = {
+	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
+		 SER_RS485_RTS_AFTER_SEND,
+	.delay_rts_after_send = 1,
+	/* Delay RTS before send is not supported */
+};
+
+static int pci1xxxx_set_sys_lock(struct pci1xxxx_8250 *port)
+{
+	writel(UART_SYSLOCK, port->membase + UART_SYSLOCK_REG);
+	return readl(port->membase + UART_SYSLOCK_REG);
+}
+
+static int pci1xxxx_acquire_sys_lock(struct pci1xxxx_8250 *port)
+{
+	u32 regval;
+
+	return readx_poll_timeout(pci1xxxx_set_sys_lock, port, regval,
+				  (regval & UART_SYSLOCK),
+				  SYSLOCK_SLEEP_TIMEOUT,
+				  SYSLOCK_RETRY_CNT * SYSLOCK_SLEEP_TIMEOUT);
+}
+
+static void pci1xxxx_release_sys_lock(struct pci1xxxx_8250 *port)
+{
+	writel(0x0, port->membase + UART_SYSLOCK_REG);
+}
 
 static const int logical_to_physical_port_idx[][MAX_PORTS] = {
 	{0,  1,  2,  3}, /* PCI12000, PCI11010, PCI11101, PCI11400, PCI11414 */
@@ -104,12 +172,6 @@ static const int logical_to_physical_port_idx[][MAX_PORTS] = {
 	{3, -1, -1, -1}, /* PCI1p3 */
 };
 
-struct pci1xxxx_8250 {
-	unsigned int nr;
-	void __iomem *membase;
-	int line[] __counted_by(nr);
-};
-
 static int pci1xxxx_get_num_ports(struct pci_dev *dev)
 {
 	switch (dev->subsystem_device) {
@@ -205,12 +267,102 @@ static int pci1xxxx_rs485_config(struct uart_port *port,
 	return 0;
 }
 
-static const struct serial_rs485 pci1xxxx_rs485_supported = {
-	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
-		 SER_RS485_RTS_AFTER_SEND,
-	.delay_rts_after_send = 1,
-	/* Delay RTS before send is not supported */
-};
+static u32 pci1xxxx_read_burst_status(struct uart_port *port)
+{
+	u32 status;
+
+	status = readl(port->membase + UART_BURST_STATUS_REG);
+	if (status & UART_BST_STAT_LSR_RX_ERR_MASK) {
+		if (status & UART_BST_STAT_LSR_OVERRUN_ERR) {
+			writeb(UART_LSR_OVERRUN_ERR_CLR,
+			       port->membase + UART_FIFO_CTL);
+			port->icount.overrun++;
+		}
+
+		if (status & UART_BST_STAT_LSR_FRAME_ERR)
+			port->icount.frame++;
+
+		if (status & UART_BST_STAT_LSR_PARITY_ERR)
+			port->icount.parity++;
+	}
+	return status;
+}
+
+static void pci1xxxx_process_read_data(struct uart_port *port,
+				       unsigned char *rx_buff, u32 *buff_index,
+				       u32 *valid_byte_count)
+{
+	u32 valid_burst_count = *valid_byte_count / UART_BURST_SIZE;
+	u32 *burst_buf;
+
+	/*
+	 * Depending on the RX Trigger Level the number of bytes that can be
+	 * stored in RX FIFO at a time varies. Each transaction reads data
+	 * in DWORDs. If there are less than four remaining valid_byte_count
+	 * to read, the data is received one byte at a time.
+	 */
+	while (valid_burst_count--) {
+		if (*buff_index > (RX_BUF_SIZE - UART_BURST_SIZE))
+			break;
+		burst_buf = (u32 *)&rx_buff[*buff_index];
+		*burst_buf = readl(port->membase + UART_RX_BURST_FIFO);
+		*buff_index += UART_BURST_SIZE;
+		*valid_byte_count -= UART_BURST_SIZE;
+	}
+
+	while (*valid_byte_count) {
+		if (*buff_index > RX_BUF_SIZE)
+			break;
+		rx_buff[*buff_index] = readb(port->membase +
+					     UART_RX_BYTE_FIFO);
+		*buff_index += UART_BYTE_SIZE;
+		*valid_byte_count -= UART_BYTE_SIZE;
+	}
+}
+
+static void pci1xxxx_rx_burst(struct uart_port *port, u32 uart_status)
+{
+	u32 valid_byte_count = uart_status & UART_BST_STAT_RX_COUNT_MASK;
+	struct tty_port *tty_port = &port->state->port;
+	unsigned char rx_buff[RX_BUF_SIZE];
+	u32 buff_index = 0;
+	u32 copied_len;
+
+	if (valid_byte_count != 0 &&
+	    valid_byte_count < RX_BUF_SIZE) {
+		pci1xxxx_process_read_data(port, rx_buff, &buff_index,
+					   &valid_byte_count);
+
+		copied_len = (u32)tty_insert_flip_string(tty_port, rx_buff,
+							 buff_index);
+
+		if (copied_len != buff_index)
+			port->icount.overrun += buff_index - copied_len;
+
+		port->icount.rx += buff_index;
+		tty_flip_buffer_push(tty_port);
+	}
+}
+
+static int pci1xxxx_handle_irq(struct uart_port *port)
+{
+	unsigned long flags;
+	u32 status;
+
+	status = pci1xxxx_read_burst_status(port);
+
+	if (status & UART_BST_STAT_IIR_INT_PEND)
+		return 0;
+
+	spin_lock_irqsave(&port->lock, flags);
+
+	if (status & UART_BST_STAT_LSR_RX_MASK)
+		pci1xxxx_rx_burst(port, status);
+
+	spin_unlock_irqrestore(&port->lock, flags);
+
+	return 1;
+}
 
 static bool pci1xxxx_port_suspend(int line)
 {
@@ -323,7 +475,7 @@ static int pci1xxxx_resume(struct device *dev)
 }
 
 static int pci1xxxx_setup(struct pci_dev *pdev,
-			  struct uart_8250_port *port, int port_idx)
+			  struct uart_8250_port *port, int port_idx, int rev)
 {
 	int ret;
 
@@ -335,6 +487,10 @@ static int pci1xxxx_setup(struct pci_dev *pdev,
 	port->port.rs485_config = pci1xxxx_rs485_config;
 	port->port.rs485_supported = pci1xxxx_rs485_supported;
 
+	/* From C0 rev Burst operation is supported */
+	if (rev >= 0xC0)
+		port->port.handle_irq = pci1xxxx_handle_irq;
+
 	ret = serial8250_pci_setup_port(pdev, port, 0, PORT_OFFSET * port_idx, 0);
 	if (ret < 0)
 		return ret;
@@ -370,6 +526,27 @@ static int pci1xxxx_logical_to_physical_port_translate(int subsys_dev, int port)
 	return logical_to_physical_port_idx[0][port];
 }
 
+static int pci1xxxx_get_device_revision(struct pci1xxxx_8250 *priv)
+{
+	u32 regval;
+	int ret;
+
+	/*
+	 * DEV REV is a system register, HW Syslock bit
+	 * should be acquired before accessing the register
+	 */
+	ret = pci1xxxx_acquire_sys_lock(priv);
+	if (ret)
+		return ret;
+
+	regval = readl(priv->membase + UART_DEV_REV_REG);
+	priv->dev_rev = regval & UART_DEV_REV_MASK;
+
+	pci1xxxx_release_sys_lock(priv);
+
+	return 0;
+}
+
 static int pci1xxxx_serial_probe(struct pci_dev *pdev,
 				 const struct pci_device_id *id)
 {
@@ -381,6 +558,7 @@ static int pci1xxxx_serial_probe(struct pci_dev *pdev,
 	int num_vectors;
 	int subsys_dev;
 	int port_idx;
+	int ret;
 	int rc;
 
 	rc = pcim_enable_device(pdev);
@@ -397,6 +575,10 @@ static int pci1xxxx_serial_probe(struct pci_dev *pdev,
 	if (!priv->membase)
 		return -ENOMEM;
 
+	ret = pci1xxxx_get_device_revision(priv);
+	if (ret)
+		return ret;
+
 	pci_set_master(pdev);
 
 	priv->nr = nr_ports;
@@ -428,7 +610,7 @@ static int pci1xxxx_serial_probe(struct pci_dev *pdev,
 		else
 			uart.port.irq = pci_irq_vector(pdev, 0);
 
-		rc = pci1xxxx_setup(pdev, &uart, port_idx);
+		rc = pci1xxxx_setup(pdev, &uart, port_idx, priv->dev_rev);
 		if (rc) {
 			dev_warn(dev, "Failed to setup port %u\n", i);
 			continue;
diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c
index a5b3ea27fc90..77686da42ce8 100644
--- a/drivers/tty/serial/8250/8250_pxa.c
+++ b/drivers/tty/serial/8250/8250_pxa.c
@@ -146,20 +146,18 @@ static int serial_pxa_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int serial_pxa_remove(struct platform_device *pdev)
+static void serial_pxa_remove(struct platform_device *pdev)
 {
 	struct pxa8250_data *data = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(data->line);
 
 	clk_unprepare(data->clk);
-
-	return 0;
 }
 
 static struct platform_driver serial_pxa_driver = {
 	.probe          = serial_pxa_probe,
-	.remove         = serial_pxa_remove,
+	.remove_new     = serial_pxa_remove,
 
 	.driver		= {
 		.name	= "pxa2xx-uart",
diff --git a/drivers/tty/serial/8250/8250_tegra.c b/drivers/tty/serial/8250/8250_tegra.c
index 89956bbf34d9..ba352262df75 100644
--- a/drivers/tty/serial/8250/8250_tegra.c
+++ b/drivers/tty/serial/8250/8250_tegra.c
@@ -128,15 +128,13 @@ err_clkdisable:
 	return ret;
 }
 
-static int tegra_uart_remove(struct platform_device *pdev)
+static void tegra_uart_remove(struct platform_device *pdev)
 {
 	struct tegra_uart *uart = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(uart->line);
 	reset_control_assert(uart->rst);
 	clk_disable_unprepare(uart->clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -192,7 +190,7 @@ static struct platform_driver tegra_uart_driver = {
 		.acpi_match_table = ACPI_PTR(tegra_uart_acpi_match),
 	},
 	.probe = tegra_uart_probe,
-	.remove = tegra_uart_remove,
+	.remove_new = tegra_uart_remove,
 };
 
 module_platform_driver(tegra_uart_driver);
diff --git a/drivers/tty/serial/8250/8250_uniphier.c b/drivers/tty/serial/8250/8250_uniphier.c
index a405155264b1..6399a38ecce2 100644
--- a/drivers/tty/serial/8250/8250_uniphier.c
+++ b/drivers/tty/serial/8250/8250_uniphier.c
@@ -241,14 +241,12 @@ static int uniphier_uart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int uniphier_uart_remove(struct platform_device *pdev)
+static void uniphier_uart_remove(struct platform_device *pdev)
 {
 	struct uniphier8250_priv *priv = platform_get_drvdata(pdev);
 
 	serial8250_unregister_port(priv->line);
 	clk_disable_unprepare(priv->clk);
-
-	return 0;
 }
 
 static int __maybe_unused uniphier_uart_suspend(struct device *dev)
@@ -293,7 +291,7 @@ MODULE_DEVICE_TABLE(of, uniphier_uart_match);
 
 static struct platform_driver uniphier_uart_platform_driver = {
 	.probe		= uniphier_uart_probe,
-	.remove		= uniphier_uart_remove,
+	.remove_new	= uniphier_uart_remove,
 	.driver = {
 		.name	= "uniphier-uart",
 		.of_match_table = uniphier_uart_match,
diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c
index dc2ef05a10eb..2056aed46688 100644
--- a/drivers/tty/serial/8250/serial_cs.c
+++ b/drivers/tty/serial/8250/serial_cs.c
@@ -90,12 +90,6 @@ struct serial_info {
 	const struct serial_quirk *quirk;
 };
 
-struct serial_cfg_mem {
-	tuple_t tuple;
-	cisparse_t parse;
-	u_char buf[256];
-};
-
 /*
  * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
  * manfid 0x0160, 0x0104
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 732c893c8d16..ffcf4882b25f 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -87,7 +87,7 @@ config SERIAL_EARLYCON_SEMIHOST
 
 config SERIAL_EARLYCON_RISCV_SBI
 	bool "Early console using RISC-V SBI"
-	depends on RISCV_SBI_V01
+	depends on RISCV_SBI
 	select SERIAL_CORE
 	select SERIAL_CORE_CONSOLE
 	select SERIAL_EARLYCON
@@ -532,6 +532,9 @@ config SERIAL_UARTLITE_NR_UARTS
 	help
 	  Set this to the number of uartlites in your system, or the number
 	  you think you might implement.
+	  If maximum number of uartlite serial ports is more than 4, then the
+	  driver uses dynamic allocation instead of static allocation for major
+	  number.
 
 config SERIAL_SUNCORE
 	bool
diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index 7090b251dd4d..effcba71ea77 100644
--- a/drivers/tty/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
@@ -425,7 +425,7 @@ static int altera_jtaguart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int altera_jtaguart_remove(struct platform_device *pdev)
+static void altera_jtaguart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port;
 	int i = pdev->id;
@@ -436,8 +436,6 @@ static int altera_jtaguart_remove(struct platform_device *pdev)
 	port = &altera_jtaguart_ports[i];
 	uart_remove_one_port(&altera_jtaguart_driver, port);
 	iounmap(port->membase);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -451,7 +449,7 @@ MODULE_DEVICE_TABLE(of, altera_jtaguart_match);
 
 static struct platform_driver altera_jtaguart_platform_driver = {
 	.probe	= altera_jtaguart_probe,
-	.remove	= altera_jtaguart_remove,
+	.remove_new = altera_jtaguart_remove,
 	.driver	= {
 		.name		= DRV_NAME,
 		.of_match_table	= of_match_ptr(altera_jtaguart_match),
diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 77835ac68df2..897f0995b2fe 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -305,7 +305,7 @@ static int altera_uart_startup(struct uart_port *port)
 		int ret;
 
 		ret = request_irq(port->irq, altera_uart_interrupt, 0,
-				DRV_NAME, port);
+				dev_name(port->dev), port);
 		if (ret) {
 			pr_err(DRV_NAME ": unable to attach Altera UART %d "
 			       "interrupt vector=%d\n", port->line, port->irq);
@@ -595,7 +595,7 @@ static int altera_uart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int altera_uart_remove(struct platform_device *pdev)
+static void altera_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
@@ -604,8 +604,6 @@ static int altera_uart_remove(struct platform_device *pdev)
 		port->mapbase = 0;
 		iounmap(port->membase);
 	}
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -619,7 +617,7 @@ MODULE_DEVICE_TABLE(of, altera_uart_match);
 
 static struct platform_driver altera_uart_platform_driver = {
 	.probe	= altera_uart_probe,
-	.remove	= altera_uart_remove,
+	.remove_new = altera_uart_remove,
 	.driver	= {
 		.name		= DRV_NAME,
 		.of_match_table	= of_match_ptr(altera_uart_match),
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 61cc24cd90e4..fccec1698a54 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -50,8 +50,8 @@
 
 #define AMBA_ISR_PASS_LIMIT	256
 
-#define UART_DR_ERROR		(UART011_DR_OE|UART011_DR_BE|UART011_DR_PE|UART011_DR_FE)
-#define UART_DUMMY_DR_RX	(1 << 16)
+#define UART_DR_ERROR		(UART011_DR_OE | UART011_DR_BE | UART011_DR_PE | UART011_DR_FE)
+#define UART_DUMMY_DR_RX	BIT(16)
 
 enum {
 	REG_DR,
@@ -125,7 +125,7 @@ static unsigned int get_fifosize_arm(struct amba_device *dev)
 
 static struct vendor_data vendor_arm = {
 	.reg_offset		= pl011_std_offsets,
-	.ifls			= UART011_IFLS_RX4_8|UART011_IFLS_TX4_8,
+	.ifls			= UART011_IFLS_RX4_8 | UART011_IFLS_TX4_8,
 	.fr_busy		= UART01x_FR_BUSY,
 	.fr_dsr			= UART01x_FR_DSR,
 	.fr_cts			= UART01x_FR_CTS,
@@ -203,7 +203,7 @@ static unsigned int get_fifosize_st(struct amba_device *dev)
 
 static struct vendor_data vendor_st = {
 	.reg_offset		= pl011_st_offsets,
-	.ifls			= UART011_IFLS_RX_HALF|UART011_IFLS_TX_HALF,
+	.ifls			= UART011_IFLS_RX_HALF | UART011_IFLS_TX_HALF,
 	.fr_busy		= UART01x_FR_BUSY,
 	.fr_dsr			= UART01x_FR_DSR,
 	.fr_cts			= UART01x_FR_CTS,
@@ -218,17 +218,18 @@ static struct vendor_data vendor_st = {
 
 /* Deals with DMA transactions */
 
-struct pl011_sgbuf {
-	struct scatterlist sg;
-	char *buf;
+struct pl011_dmabuf {
+	dma_addr_t		dma;
+	size_t			len;
+	char			*buf;
 };
 
 struct pl011_dmarx_data {
 	struct dma_chan		*chan;
 	struct completion	complete;
 	bool			use_buf_b;
-	struct pl011_sgbuf	sgbuf_a;
-	struct pl011_sgbuf	sgbuf_b;
+	struct pl011_dmabuf	dbuf_a;
+	struct pl011_dmabuf	dbuf_b;
 	dma_cookie_t		cookie;
 	bool			running;
 	struct timer_list	timer;
@@ -241,7 +242,8 @@ struct pl011_dmarx_data {
 
 struct pl011_dmatx_data {
 	struct dma_chan		*chan;
-	struct scatterlist	sg;
+	dma_addr_t		dma;
+	size_t			len;
 	char			*buf;
 	bool			queued;
 };
@@ -275,13 +277,13 @@ struct uart_amba_port {
 static unsigned int pl011_tx_empty(struct uart_port *port);
 
 static unsigned int pl011_reg_to_offset(const struct uart_amba_port *uap,
-	unsigned int reg)
+					unsigned int reg)
 {
 	return uap->reg_offset[reg];
 }
 
 static unsigned int pl011_read(const struct uart_amba_port *uap,
-	unsigned int reg)
+			       unsigned int reg)
 {
 	void __iomem *addr = uap->port.membase + pl011_reg_to_offset(uap, reg);
 
@@ -290,7 +292,7 @@ static unsigned int pl011_read(const struct uart_amba_port *uap,
 }
 
 static void pl011_write(unsigned int val, const struct uart_amba_port *uap,
-	unsigned int reg)
+			unsigned int reg)
 {
 	void __iomem *addr = uap->port.membase + pl011_reg_to_offset(uap, reg);
 
@@ -328,10 +330,11 @@ static int pl011_fifo_to_tty(struct uart_amba_port *uap)
 				uap->port.icount.brk++;
 				if (uart_handle_break(&uap->port))
 					continue;
-			} else if (ch & UART011_DR_PE)
+			} else if (ch & UART011_DR_PE) {
 				uap->port.icount.parity++;
-			else if (ch & UART011_DR_FE)
+			} else if (ch & UART011_DR_FE) {
 				uap->port.icount.frame++;
+			}
 			if (ch & UART011_DR_OE)
 				uap->port.icount.overrun++;
 
@@ -356,7 +359,6 @@ static int pl011_fifo_to_tty(struct uart_amba_port *uap)
 	return fifotaken;
 }
 
-
 /*
  * All the DMA operation mode stuff goes inside this ifdef.
  * This assumes that you have a generic DMA device interface,
@@ -366,32 +368,24 @@ static int pl011_fifo_to_tty(struct uart_amba_port *uap)
 
 #define PL011_DMA_BUFFER_SIZE PAGE_SIZE
 
-static int pl011_sgbuf_init(struct dma_chan *chan, struct pl011_sgbuf *sg,
-	enum dma_data_direction dir)
+static int pl011_dmabuf_init(struct dma_chan *chan, struct pl011_dmabuf *db,
+			     enum dma_data_direction dir)
 {
-	dma_addr_t dma_addr;
-
-	sg->buf = dma_alloc_coherent(chan->device->dev,
-		PL011_DMA_BUFFER_SIZE, &dma_addr, GFP_KERNEL);
-	if (!sg->buf)
+	db->buf = dma_alloc_coherent(chan->device->dev, PL011_DMA_BUFFER_SIZE,
+				     &db->dma, GFP_KERNEL);
+	if (!db->buf)
 		return -ENOMEM;
-
-	sg_init_table(&sg->sg, 1);
-	sg_set_page(&sg->sg, phys_to_page(dma_addr),
-		PL011_DMA_BUFFER_SIZE, offset_in_page(dma_addr));
-	sg_dma_address(&sg->sg) = dma_addr;
-	sg_dma_len(&sg->sg) = PL011_DMA_BUFFER_SIZE;
+	db->len = PL011_DMA_BUFFER_SIZE;
 
 	return 0;
 }
 
-static void pl011_sgbuf_free(struct dma_chan *chan, struct pl011_sgbuf *sg,
-	enum dma_data_direction dir)
+static void pl011_dmabuf_free(struct dma_chan *chan, struct pl011_dmabuf *db,
+			      enum dma_data_direction dir)
 {
-	if (sg->buf) {
+	if (db->buf) {
 		dma_free_coherent(chan->device->dev,
-			PL011_DMA_BUFFER_SIZE, sg->buf,
-			sg_dma_address(&sg->sg));
+				  PL011_DMA_BUFFER_SIZE, db->buf, db->dma);
 	}
 }
 
@@ -430,7 +424,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 		dma_cap_set(DMA_SLAVE, mask);
 
 		chan = dma_request_channel(mask, plat->dma_filter,
-						plat->dma_tx_param);
+					   plat->dma_tx_param);
 		if (!chan) {
 			dev_err(uap->port.dev, "no TX DMA channel!\n");
 			return;
@@ -444,9 +438,9 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 		 dma_chan_name(uap->dmatx.chan));
 
 	/* Optionally make use of an RX channel as well */
-	chan = dma_request_slave_channel(dev, "rx");
+	chan = dma_request_chan(dev, "rx");
 
-	if (!chan && plat && plat->dma_rx_param) {
+	if (IS_ERR(chan) && plat && plat->dma_rx_param) {
 		chan = dma_request_channel(mask, plat->dma_filter, plat->dma_rx_param);
 
 		if (!chan) {
@@ -455,7 +449,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 		}
 	}
 
-	if (chan) {
+	if (!IS_ERR(chan)) {
 		struct dma_slave_config rx_conf = {
 			.src_addr = uap->port.mapbase +
 				pl011_reg_to_offset(uap, REG_DR),
@@ -471,12 +465,12 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 		 * If the controller does, check for suitable residue processing
 		 * otherwise assime all is well.
 		 */
-		if (0 == dma_get_slave_caps(chan, &caps)) {
+		if (dma_get_slave_caps(chan, &caps) == 0) {
 			if (caps.residue_granularity ==
 					DMA_RESIDUE_GRANULARITY_DESCRIPTOR) {
 				dma_release_channel(chan);
 				dev_info(uap->port.dev,
-					"RX DMA disabled - no residue processing\n");
+					 "RX DMA disabled - no residue processing\n");
 				return;
 			}
 		}
@@ -505,18 +499,16 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
 			else
 				uap->dmarx.poll_timeout = 3000;
 		} else if (!plat && dev->of_node) {
-			uap->dmarx.auto_poll_rate = of_property_read_bool(
-						dev->of_node, "auto-poll");
+			uap->dmarx.auto_poll_rate =
+					of_property_read_bool(dev->of_node, "auto-poll");
 			if (uap->dmarx.auto_poll_rate) {
 				u32 x;
 
-				if (0 == of_property_read_u32(dev->of_node,
-						"poll-rate-ms", &x))
+				if (of_property_read_u32(dev->of_node, "poll-rate-ms", &x) == 0)
 					uap->dmarx.poll_rate = x;
 				else
 					uap->dmarx.poll_rate = 100;
-				if (0 == of_property_read_u32(dev->of_node,
-						"poll-timeout-ms", &x))
+				if (of_property_read_u32(dev->of_node, "poll-timeout-ms", &x) == 0)
 					uap->dmarx.poll_timeout = x;
 				else
 					uap->dmarx.poll_timeout = 3000;
@@ -552,8 +544,8 @@ static void pl011_dma_tx_callback(void *data)
 
 	uart_port_lock_irqsave(&uap->port, &flags);
 	if (uap->dmatx.queued)
-		dma_unmap_sg(dmatx->chan->device->dev, &dmatx->sg, 1,
-			     DMA_TO_DEVICE);
+		dma_unmap_single(dmatx->chan->device->dev, dmatx->dma,
+				 dmatx->len, DMA_TO_DEVICE);
 
 	dmacr = uap->dmacr;
 	uap->dmacr = dmacr & ~UART011_TXDMAE;
@@ -624,9 +616,9 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap)
 	if (count > PL011_DMA_BUFFER_SIZE)
 		count = PL011_DMA_BUFFER_SIZE;
 
-	if (xmit->tail < xmit->head)
+	if (xmit->tail < xmit->head) {
 		memcpy(&dmatx->buf[0], &xmit->buf[xmit->tail], count);
-	else {
+	} else {
 		size_t first = UART_XMIT_SIZE - xmit->tail;
 		size_t second;
 
@@ -639,18 +631,19 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap)
 			memcpy(&dmatx->buf[first], &xmit->buf[0], second);
 	}
 
-	dmatx->sg.length = count;
-
-	if (dma_map_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE) != 1) {
+	dmatx->len = count;
+	dmatx->dma = dma_map_single(dma_dev->dev, dmatx->buf, count,
+				    DMA_TO_DEVICE);
+	if (dmatx->dma == DMA_MAPPING_ERROR) {
 		uap->dmatx.queued = false;
 		dev_dbg(uap->port.dev, "unable to map TX DMA\n");
 		return -EBUSY;
 	}
 
-	desc = dmaengine_prep_slave_sg(chan, &dmatx->sg, 1, DMA_MEM_TO_DEV,
-					     DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	desc = dmaengine_prep_slave_single(chan, dmatx->dma, dmatx->len, DMA_MEM_TO_DEV,
+					   DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc) {
-		dma_unmap_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE);
+		dma_unmap_single(dma_dev->dev, dmatx->dma, dmatx->len, DMA_TO_DEVICE);
 		uap->dmatx.queued = false;
 		/*
 		 * If DMA cannot be used right now, we complete this
@@ -759,8 +752,9 @@ static inline bool pl011_dma_tx_start(struct uart_amba_port *uap)
 			if (pl011_dma_tx_refill(uap) > 0) {
 				uap->im &= ~UART011_TXIM;
 				pl011_write(uap->im, uap, REG_IMSC);
-			} else
+			} else {
 				ret = false;
+			}
 		} else if (!(uap->dmacr & UART011_TXDMAE)) {
 			uap->dmacr |= UART011_TXDMAE;
 			pl011_write(uap->dmacr, uap, REG_DMACR);
@@ -813,8 +807,8 @@ __acquires(&uap->port.lock)
 	dmaengine_terminate_async(uap->dmatx.chan);
 
 	if (uap->dmatx.queued) {
-		dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
-			     DMA_TO_DEVICE);
+		dma_unmap_single(uap->dmatx.chan->device->dev, uap->dmatx.dma,
+				 uap->dmatx.len, DMA_TO_DEVICE);
 		uap->dmatx.queued = false;
 		uap->dmacr &= ~UART011_TXDMAE;
 		pl011_write(uap->dmacr, uap, REG_DMACR);
@@ -828,17 +822,17 @@ static int pl011_dma_rx_trigger_dma(struct uart_amba_port *uap)
 	struct dma_chan *rxchan = uap->dmarx.chan;
 	struct pl011_dmarx_data *dmarx = &uap->dmarx;
 	struct dma_async_tx_descriptor *desc;
-	struct pl011_sgbuf *sgbuf;
+	struct pl011_dmabuf *dbuf;
 
 	if (!rxchan)
 		return -EIO;
 
 	/* Start the RX DMA job */
-	sgbuf = uap->dmarx.use_buf_b ?
-		&uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
-	desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,
-					DMA_DEV_TO_MEM,
-					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	dbuf = uap->dmarx.use_buf_b ?
+		&uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
+	desc = dmaengine_prep_slave_single(rxchan, dbuf->dma, dbuf->len,
+					   DMA_DEV_TO_MEM,
+					   DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	/*
 	 * If the DMA engine is busy and cannot prepare a
 	 * channel, no big deal, the driver will fall back
@@ -876,8 +870,8 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
 			       bool readfifo)
 {
 	struct tty_port *port = &uap->port.state->port;
-	struct pl011_sgbuf *sgbuf = use_buf_b ?
-		&uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
+	struct pl011_dmabuf *dbuf = use_buf_b ?
+		&uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
 	int dma_count = 0;
 	u32 fifotaken = 0; /* only used for vdbg() */
 
@@ -886,7 +880,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
 
 	if (uap->dmarx.poll_rate) {
 		/* The data can be taken by polling */
-		dmataken = sgbuf->sg.length - dmarx->last_residue;
+		dmataken = dbuf->len - dmarx->last_residue;
 		/* Recalculate the pending size */
 		if (pending >= dmataken)
 			pending -= dmataken;
@@ -894,14 +888,12 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
 
 	/* Pick the remain data from the DMA */
 	if (pending) {
-
 		/*
 		 * First take all chars in the DMA pipe, then look in the FIFO.
 		 * Note that tty_insert_flip_buf() tries to take as many chars
 		 * as it can.
 		 */
-		dma_count = tty_insert_flip_string(port, sgbuf->buf + dmataken,
-				pending);
+		dma_count = tty_insert_flip_string(port, dbuf->buf + dmataken, pending);
 
 		uap->port.icount.rx += dma_count;
 		if (dma_count < pending)
@@ -911,7 +903,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
 
 	/* Reset the last_residue for Rx DMA poll */
 	if (uap->dmarx.poll_rate)
-		dmarx->last_residue = sgbuf->sg.length;
+		dmarx->last_residue = dbuf->len;
 
 	/*
 	 * Only continue with trying to read the FIFO if all DMA chars have
@@ -946,8 +938,8 @@ static void pl011_dma_rx_irq(struct uart_amba_port *uap)
 {
 	struct pl011_dmarx_data *dmarx = &uap->dmarx;
 	struct dma_chan *rxchan = dmarx->chan;
-	struct pl011_sgbuf *sgbuf = dmarx->use_buf_b ?
-		&dmarx->sgbuf_b : &dmarx->sgbuf_a;
+	struct pl011_dmabuf *dbuf = dmarx->use_buf_b ?
+		&dmarx->dbuf_b : &dmarx->dbuf_a;
 	size_t pending;
 	struct dma_tx_state state;
 	enum dma_status dmastat;
@@ -969,7 +961,7 @@ static void pl011_dma_rx_irq(struct uart_amba_port *uap)
 	pl011_write(uap->dmacr, uap, REG_DMACR);
 	uap->dmarx.running = false;
 
-	pending = sgbuf->sg.length - state.residue;
+	pending = dbuf->len - state.residue;
 	BUG_ON(pending > PL011_DMA_BUFFER_SIZE);
 	/* Then we terminate the transfer - we now know our residue */
 	dmaengine_terminate_all(rxchan);
@@ -983,8 +975,8 @@ static void pl011_dma_rx_irq(struct uart_amba_port *uap)
 	/* Switch buffer & re-trigger DMA job */
 	dmarx->use_buf_b = !dmarx->use_buf_b;
 	if (pl011_dma_rx_trigger_dma(uap)) {
-		dev_dbg(uap->port.dev, "could not retrigger RX DMA job "
-			"fall back to interrupt mode\n");
+		dev_dbg(uap->port.dev,
+			"could not retrigger RX DMA job fall back to interrupt mode\n");
 		uap->im |= UART011_RXIM;
 		pl011_write(uap->im, uap, REG_IMSC);
 	}
@@ -996,8 +988,8 @@ static void pl011_dma_rx_callback(void *data)
 	struct pl011_dmarx_data *dmarx = &uap->dmarx;
 	struct dma_chan *rxchan = dmarx->chan;
 	bool lastbuf = dmarx->use_buf_b;
-	struct pl011_sgbuf *sgbuf = dmarx->use_buf_b ?
-		&dmarx->sgbuf_b : &dmarx->sgbuf_a;
+	struct pl011_dmabuf *dbuf = dmarx->use_buf_b ?
+		&dmarx->dbuf_b : &dmarx->dbuf_a;
 	size_t pending;
 	struct dma_tx_state state;
 	int ret;
@@ -1015,7 +1007,7 @@ static void pl011_dma_rx_callback(void *data)
 	 * the DMA irq handler. So we check the residue here.
 	 */
 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);
-	pending = sgbuf->sg.length - state.residue;
+	pending = dbuf->len - state.residue;
 	BUG_ON(pending > PL011_DMA_BUFFER_SIZE);
 	/* Then we terminate the transfer - we now know our residue */
 	dmaengine_terminate_all(rxchan);
@@ -1031,8 +1023,8 @@ static void pl011_dma_rx_callback(void *data)
 	 * get some IRQ immediately from RX.
 	 */
 	if (ret) {
-		dev_dbg(uap->port.dev, "could not retrigger RX DMA job "
-			"fall back to interrupt mode\n");
+		dev_dbg(uap->port.dev,
+			"could not retrigger RX DMA job fall back to interrupt mode\n");
 		uap->im |= UART011_RXIM;
 		pl011_write(uap->im, uap, REG_IMSC);
 	}
@@ -1067,17 +1059,17 @@ static void pl011_dma_rx_poll(struct timer_list *t)
 	unsigned long flags;
 	unsigned int dmataken = 0;
 	unsigned int size = 0;
-	struct pl011_sgbuf *sgbuf;
+	struct pl011_dmabuf *dbuf;
 	int dma_count;
 	struct dma_tx_state state;
 
-	sgbuf = dmarx->use_buf_b ? &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
+	dbuf = dmarx->use_buf_b ? &uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
 	rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);
 	if (likely(state.residue < dmarx->last_residue)) {
-		dmataken = sgbuf->sg.length - dmarx->last_residue;
+		dmataken = dbuf->len - dmarx->last_residue;
 		size = dmarx->last_residue - state.residue;
-		dma_count = tty_insert_flip_string(port, sgbuf->buf + dmataken,
-				size);
+		dma_count = tty_insert_flip_string(port, dbuf->buf + dmataken,
+						   size);
 		if (dma_count == size)
 			dmarx->last_residue =  state.residue;
 		dmarx->last_jiffies = jiffies;
@@ -1090,7 +1082,6 @@ static void pl011_dma_rx_poll(struct timer_list *t)
 	 */
 	if (jiffies_to_msecs(jiffies - dmarx->last_jiffies)
 			> uap->dmarx.poll_timeout) {
-
 		uart_port_lock_irqsave(&uap->port, &flags);
 		pl011_dma_rx_stop(uap);
 		uap->im |= UART011_RXIM;
@@ -1102,7 +1093,7 @@ static void pl011_dma_rx_poll(struct timer_list *t)
 		del_timer(&uap->dmarx.timer);
 	} else {
 		mod_timer(&uap->dmarx.timer,
-			jiffies + msecs_to_jiffies(uap->dmarx.poll_rate));
+			  jiffies + msecs_to_jiffies(uap->dmarx.poll_rate));
 	}
 }
 
@@ -1118,12 +1109,11 @@ static void pl011_dma_startup(struct uart_amba_port *uap)
 
 	uap->dmatx.buf = kmalloc(PL011_DMA_BUFFER_SIZE, GFP_KERNEL | __GFP_DMA);
 	if (!uap->dmatx.buf) {
-		dev_err(uap->port.dev, "no memory for DMA TX buffer\n");
 		uap->port.fifosize = uap->fifosize;
 		return;
 	}
 
-	sg_init_one(&uap->dmatx.sg, uap->dmatx.buf, PL011_DMA_BUFFER_SIZE);
+	uap->dmatx.len = PL011_DMA_BUFFER_SIZE;
 
 	/* The DMA buffer is now the FIFO the TTY subsystem can use */
 	uap->port.fifosize = PL011_DMA_BUFFER_SIZE;
@@ -1133,21 +1123,21 @@ static void pl011_dma_startup(struct uart_amba_port *uap)
 		goto skip_rx;
 
 	/* Allocate and map DMA RX buffers */
-	ret = pl011_sgbuf_init(uap->dmarx.chan, &uap->dmarx.sgbuf_a,
-			       DMA_FROM_DEVICE);
+	ret = pl011_dmabuf_init(uap->dmarx.chan, &uap->dmarx.dbuf_a,
+				DMA_FROM_DEVICE);
 	if (ret) {
 		dev_err(uap->port.dev, "failed to init DMA %s: %d\n",
 			"RX buffer A", ret);
 		goto skip_rx;
 	}
 
-	ret = pl011_sgbuf_init(uap->dmarx.chan, &uap->dmarx.sgbuf_b,
-			       DMA_FROM_DEVICE);
+	ret = pl011_dmabuf_init(uap->dmarx.chan, &uap->dmarx.dbuf_b,
+				DMA_FROM_DEVICE);
 	if (ret) {
 		dev_err(uap->port.dev, "failed to init DMA %s: %d\n",
 			"RX buffer B", ret);
-		pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_a,
-				 DMA_FROM_DEVICE);
+		pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_a,
+				  DMA_FROM_DEVICE);
 		goto skip_rx;
 	}
 
@@ -1169,13 +1159,12 @@ skip_rx:
 
 	if (uap->using_rx_dma) {
 		if (pl011_dma_rx_trigger_dma(uap))
-			dev_dbg(uap->port.dev, "could not trigger initial "
-				"RX DMA job, fall back to interrupt mode\n");
+			dev_dbg(uap->port.dev,
+				"could not trigger initial RX DMA job, fall back to interrupt mode\n");
 		if (uap->dmarx.poll_rate) {
 			timer_setup(&uap->dmarx.timer, pl011_dma_rx_poll, 0);
 			mod_timer(&uap->dmarx.timer,
-				jiffies +
-				msecs_to_jiffies(uap->dmarx.poll_rate));
+				  jiffies + msecs_to_jiffies(uap->dmarx.poll_rate));
 			uap->dmarx.last_residue = PL011_DMA_BUFFER_SIZE;
 			uap->dmarx.last_jiffies = jiffies;
 		}
@@ -1200,8 +1189,9 @@ static void pl011_dma_shutdown(struct uart_amba_port *uap)
 		/* In theory, this should already be done by pl011_dma_flush_buffer */
 		dmaengine_terminate_all(uap->dmatx.chan);
 		if (uap->dmatx.queued) {
-			dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
-				     DMA_TO_DEVICE);
+			dma_unmap_single(uap->dmatx.chan->device->dev,
+					 uap->dmatx.dma, uap->dmatx.len,
+					 DMA_TO_DEVICE);
 			uap->dmatx.queued = false;
 		}
 
@@ -1212,8 +1202,8 @@ static void pl011_dma_shutdown(struct uart_amba_port *uap)
 	if (uap->using_rx_dma) {
 		dmaengine_terminate_all(uap->dmarx.chan);
 		/* Clean up the RX DMA */
-		pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_a, DMA_FROM_DEVICE);
-		pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_b, DMA_FROM_DEVICE);
+		pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_a, DMA_FROM_DEVICE);
+		pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_b, DMA_FROM_DEVICE);
 		if (uap->dmarx.poll_rate)
 			del_timer_sync(&uap->dmarx.timer);
 		uap->using_rx_dma = false;
@@ -1363,8 +1353,8 @@ static void pl011_stop_rx(struct uart_port *port)
 	struct uart_amba_port *uap =
 	    container_of(port, struct uart_amba_port, port);
 
-	uap->im &= ~(UART011_RXIM|UART011_RTIM|UART011_FEIM|
-		     UART011_PEIM|UART011_BEIM|UART011_OEIM);
+	uap->im &= ~(UART011_RXIM | UART011_RTIM | UART011_FEIM |
+		     UART011_PEIM | UART011_BEIM | UART011_OEIM);
 	pl011_write(uap->im, uap, REG_IMSC);
 
 	pl011_dma_rx_stop(uap);
@@ -1384,7 +1374,7 @@ static void pl011_enable_ms(struct uart_port *port)
 	struct uart_amba_port *uap =
 	    container_of(port, struct uart_amba_port, port);
 
-	uap->im |= UART011_RIMIM|UART011_CTSMIM|UART011_DCDMIM|UART011_DSRMIM;
+	uap->im |= UART011_RIMIM | UART011_CTSMIM | UART011_DCDMIM | UART011_DSRMIM;
 	pl011_write(uap->im, uap, REG_IMSC);
 }
 
@@ -1402,8 +1392,8 @@ __acquires(&uap->port.lock)
 	 */
 	if (pl011_dma_rx_available(uap)) {
 		if (pl011_dma_rx_trigger_dma(uap)) {
-			dev_dbg(uap->port.dev, "could not trigger RX DMA job "
-				"fall back to interrupt mode again\n");
+			dev_dbg(uap->port.dev,
+				"could not trigger RX DMA job fall back to interrupt mode again\n");
 			uap->im |= UART011_RXIM;
 			pl011_write(uap->im, uap, REG_IMSC);
 		} else {
@@ -1413,8 +1403,7 @@ __acquires(&uap->port.lock)
 				uap->dmarx.last_jiffies = jiffies;
 				uap->dmarx.last_residue	= PL011_DMA_BUFFER_SIZE;
 				mod_timer(&uap->dmarx.timer,
-					jiffies +
-					msecs_to_jiffies(uap->dmarx.poll_rate));
+					  jiffies + msecs_to_jiffies(uap->dmarx.poll_rate));
 			}
 #endif
 		}
@@ -1561,18 +1550,17 @@ static irqreturn_t pl011_int(int irq, void *dev_id)
 		do {
 			check_apply_cts_event_workaround(uap);
 
-			pl011_write(status & ~(UART011_TXIS|UART011_RTIS|
-					       UART011_RXIS),
+			pl011_write(status & ~(UART011_TXIS | UART011_RTIS | UART011_RXIS),
 				    uap, REG_ICR);
 
-			if (status & (UART011_RTIS|UART011_RXIS)) {
+			if (status & (UART011_RTIS | UART011_RXIS)) {
 				if (pl011_dma_rx_running(uap))
 					pl011_dma_rx_irq(uap);
 				else
 					pl011_rx_chars(uap);
 			}
-			if (status & (UART011_DSRMIS|UART011_DCDMIS|
-				      UART011_CTSMIS|UART011_RIMIS))
+			if (status & (UART011_DSRMIS | UART011_DCDMIS |
+				      UART011_CTSMIS | UART011_RIMIS))
 				pl011_modem_status(uap);
 			if (status & UART011_TXIS)
 				pl011_tx_chars(uap, true);
@@ -1602,6 +1590,12 @@ static unsigned int pl011_tx_empty(struct uart_port *port)
 							0 : TIOCSER_TEMT;
 }
 
+static void pl011_maybe_set_bit(bool cond, unsigned int *ptr, unsigned int mask)
+{
+	if (cond)
+		*ptr |= mask;
+}
+
 static unsigned int pl011_get_mctrl(struct uart_port *port)
 {
 	struct uart_amba_port *uap =
@@ -1609,18 +1603,22 @@ static unsigned int pl011_get_mctrl(struct uart_port *port)
 	unsigned int result = 0;
 	unsigned int status = pl011_read(uap, REG_FR);
 
-#define TIOCMBIT(uartbit, tiocmbit)	\
-	if (status & uartbit)		\
-		result |= tiocmbit
+	pl011_maybe_set_bit(status & UART01x_FR_DCD, &result, TIOCM_CAR);
+	pl011_maybe_set_bit(status & uap->vendor->fr_dsr, &result, TIOCM_DSR);
+	pl011_maybe_set_bit(status & uap->vendor->fr_cts, &result, TIOCM_CTS);
+	pl011_maybe_set_bit(status & uap->vendor->fr_ri, &result, TIOCM_RNG);
 
-	TIOCMBIT(UART01x_FR_DCD, TIOCM_CAR);
-	TIOCMBIT(uap->vendor->fr_dsr, TIOCM_DSR);
-	TIOCMBIT(uap->vendor->fr_cts, TIOCM_CTS);
-	TIOCMBIT(uap->vendor->fr_ri, TIOCM_RNG);
-#undef TIOCMBIT
 	return result;
 }
 
+static void pl011_assign_bit(bool cond, unsigned int *ptr, unsigned int mask)
+{
+	if (cond)
+		*ptr |= mask;
+	else
+		*ptr &= ~mask;
+}
+
 static void pl011_set_mctrl(struct uart_port *port, unsigned int mctrl)
 {
 	struct uart_amba_port *uap =
@@ -1629,23 +1627,16 @@ static void pl011_set_mctrl(struct uart_port *port, unsigned int mctrl)
 
 	cr = pl011_read(uap, REG_CR);
 
-#define	TIOCMBIT(tiocmbit, uartbit)		\
-	if (mctrl & tiocmbit)		\
-		cr |= uartbit;		\
-	else				\
-		cr &= ~uartbit
-
-	TIOCMBIT(TIOCM_RTS, UART011_CR_RTS);
-	TIOCMBIT(TIOCM_DTR, UART011_CR_DTR);
-	TIOCMBIT(TIOCM_OUT1, UART011_CR_OUT1);
-	TIOCMBIT(TIOCM_OUT2, UART011_CR_OUT2);
-	TIOCMBIT(TIOCM_LOOP, UART011_CR_LBE);
+	pl011_assign_bit(mctrl & TIOCM_RTS, &cr, UART011_CR_RTS);
+	pl011_assign_bit(mctrl & TIOCM_DTR, &cr, UART011_CR_DTR);
+	pl011_assign_bit(mctrl & TIOCM_OUT1, &cr, UART011_CR_OUT1);
+	pl011_assign_bit(mctrl & TIOCM_OUT2, &cr, UART011_CR_OUT2);
+	pl011_assign_bit(mctrl & TIOCM_LOOP, &cr, UART011_CR_LBE);
 
 	if (port->status & UPSTAT_AUTORTS) {
 		/* We need to disable auto-RTS if we want to turn RTS off */
-		TIOCMBIT(TIOCM_RTS, UART011_CR_RTSEN);
+		pl011_assign_bit(mctrl & TIOCM_RTS, &cr, UART011_CR_RTSEN);
 	}
-#undef TIOCMBIT
 
 	pl011_write(cr, uap, REG_CR);
 }
@@ -1711,8 +1702,7 @@ static int pl011_get_poll_char(struct uart_port *port)
 	return pl011_read(uap, REG_DR);
 }
 
-static void pl011_put_poll_char(struct uart_port *port,
-			 unsigned char ch)
+static void pl011_put_poll_char(struct uart_port *port, unsigned char ch)
 {
 	struct uart_amba_port *uap =
 	    container_of(port, struct uart_amba_port, port);
@@ -1913,14 +1903,13 @@ static int sbsa_uart_startup(struct uart_port *port)
 	return 0;
 }
 
-static void pl011_shutdown_channel(struct uart_amba_port *uap,
-					unsigned int lcrh)
+static void pl011_shutdown_channel(struct uart_amba_port *uap, unsigned int lcrh)
 {
-      unsigned long val;
+	unsigned long val;
 
-      val = pl011_read(uap, lcrh);
-      val &= ~(UART01x_LCRH_BRK | UART01x_LCRH_FEN);
-      pl011_write(val, uap, lcrh);
+	val = pl011_read(uap, lcrh);
+	val &= ~(UART01x_LCRH_BRK | UART01x_LCRH_FEN);
+	pl011_write(val, uap, lcrh);
 }
 
 /*
@@ -2069,7 +2058,7 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
 		uap->dmarx.poll_rate = DIV_ROUND_UP(10000000, baud);
 #endif
 
-	if (baud > port->uartclk/16)
+	if (baud > port->uartclk / 16)
 		quot = DIV_ROUND_CLOSEST(port->uartclk * 8, baud);
 	else
 		quot = DIV_ROUND_CLOSEST(port->uartclk * 4, baud);
@@ -2151,9 +2140,9 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
 	 * else we see data corruption.
 	 */
 	if (uap->vendor->oversampling) {
-		if ((baud >= 3000000) && (baud < 3250000) && (quot > 1))
+		if (baud >= 3000000 && baud < 3250000 && quot > 1)
 			quot -= 1;
-		else if ((baud > 3250000) && (quot > 2))
+		else if (baud > 3250000 && quot > 2)
 			quot -= 2;
 	}
 	/* Set baud rate */
@@ -2222,13 +2211,14 @@ static void pl011_config_port(struct uart_port *port, int flags)
 static int pl011_verify_port(struct uart_port *port, struct serial_struct *ser)
 {
 	int ret = 0;
+
 	if (ser->type != PORT_UNKNOWN && ser->type != PORT_AMBA)
 		ret = -EINVAL;
 	if (ser->irq < 0 || ser->irq >= nr_irqs)
 		ret = -EINVAL;
 	if (ser->baud_base < 9600)
 		ret = -EINVAL;
-	if (port->mapbase != (unsigned long) ser->iomem_base)
+	if (port->mapbase != (unsigned long)ser->iomem_base)
 		ret = -EINVAL;
 	return ret;
 }
@@ -2373,35 +2363,34 @@ pl011_console_write(struct console *co, const char *s, unsigned int count)
 static void pl011_console_get_options(struct uart_amba_port *uap, int *baud,
 				      int *parity, int *bits)
 {
-	if (pl011_read(uap, REG_CR) & UART01x_CR_UARTEN) {
-		unsigned int lcr_h, ibrd, fbrd;
+	unsigned int lcr_h, ibrd, fbrd;
 
-		lcr_h = pl011_read(uap, REG_LCRH_TX);
+	if (!(pl011_read(uap, REG_CR) & UART01x_CR_UARTEN))
+		return;
 
-		*parity = 'n';
-		if (lcr_h & UART01x_LCRH_PEN) {
-			if (lcr_h & UART01x_LCRH_EPS)
-				*parity = 'e';
-			else
-				*parity = 'o';
-		}
+	lcr_h = pl011_read(uap, REG_LCRH_TX);
 
-		if ((lcr_h & 0x60) == UART01x_LCRH_WLEN_7)
-			*bits = 7;
+	*parity = 'n';
+	if (lcr_h & UART01x_LCRH_PEN) {
+		if (lcr_h & UART01x_LCRH_EPS)
+			*parity = 'e';
 		else
-			*bits = 8;
+			*parity = 'o';
+	}
 
-		ibrd = pl011_read(uap, REG_IBRD);
-		fbrd = pl011_read(uap, REG_FBRD);
+	if ((lcr_h & 0x60) == UART01x_LCRH_WLEN_7)
+		*bits = 7;
+	else
+		*bits = 8;
 
-		*baud = uap->port.uartclk * 4 / (64 * ibrd + fbrd);
+	ibrd = pl011_read(uap, REG_IBRD);
+	fbrd = pl011_read(uap, REG_FBRD);
 
-		if (uap->vendor->oversampling) {
-			if (pl011_read(uap, REG_CR)
-				  & ST_UART011_CR_OVSFACT)
-				*baud *= 2;
-		}
-	}
+	*baud = uap->port.uartclk * 4 / (64 * ibrd + fbrd);
+
+	if (uap->vendor->oversampling &&
+	    (pl011_read(uap, REG_CR) & ST_UART011_CR_OVSFACT))
+		*baud *= 2;
 }
 
 static int pl011_console_setup(struct console *co, char *options)
@@ -2537,7 +2526,7 @@ static void qdf2400_e44_putc(struct uart_port *port, unsigned char c)
 		cpu_relax();
 }
 
-static void qdf2400_e44_early_write(struct console *con, const char *s, unsigned n)
+static void qdf2400_e44_early_write(struct console *con, const char *s, unsigned int n)
 {
 	struct earlycon_device *dev = con->data;
 
@@ -2556,7 +2545,7 @@ static void pl011_putc(struct uart_port *port, unsigned char c)
 		cpu_relax();
 }
 
-static void pl011_early_write(struct console *con, const char *s, unsigned n)
+static void pl011_early_write(struct console *con, const char *s, unsigned int n)
 {
 	struct earlycon_device *dev = con->data;
 
@@ -2617,7 +2606,9 @@ static int __init pl011_early_console_setup(struct earlycon_device *device,
 
 	return 0;
 }
+
 OF_EARLYCON_DECLARE(pl011, "arm,pl011", pl011_early_console_setup);
+
 OF_EARLYCON_DECLARE(pl011, "arm,sbsa-uart", pl011_early_console_setup);
 
 /*
@@ -2640,6 +2631,7 @@ qdf2400_e44_early_console_setup(struct earlycon_device *device,
 	device->con->write = qdf2400_e44_early_write;
 	return 0;
 }
+
 EARLYCON_DECLARE(qdf2400_e44, qdf2400_e44_early_console_setup);
 
 #else
@@ -2659,8 +2651,8 @@ static struct uart_driver amba_reg = {
 static int pl011_probe_dt_alias(int index, struct device *dev)
 {
 	struct device_node *np;
-	static bool seen_dev_with_alias = false;
-	static bool seen_dev_without_alias = false;
+	static bool seen_dev_with_alias;
+	static bool seen_dev_without_alias;
 	int ret = index;
 
 	if (!IS_ENABLED(CONFIG_OF))
@@ -2676,7 +2668,7 @@ static int pl011_probe_dt_alias(int index, struct device *dev)
 		ret = index;
 	} else {
 		seen_dev_with_alias = true;
-		if (ret >= ARRAY_SIZE(amba_ports) || amba_ports[ret] != NULL) {
+		if (ret >= ARRAY_SIZE(amba_ports) || amba_ports[ret]) {
 			dev_warn(dev, "requested serial port %d  not available.\n", ret);
 			ret = index;
 		}
@@ -2710,7 +2702,7 @@ static int pl011_find_free_port(void)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(amba_ports); i++)
-		if (amba_ports[i] == NULL)
+		if (!amba_ports[i])
 			return i;
 
 	return -EBUSY;
@@ -2877,6 +2869,22 @@ static int pl011_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(pl011_dev_pm_ops, pl011_suspend, pl011_resume);
 
+#ifdef CONFIG_ACPI_SPCR_TABLE
+static void qpdf2400_erratum44_workaround(struct device *dev,
+					  struct uart_amba_port *uap)
+{
+	if (!qdf2400_e44_present)
+		return;
+
+	dev_info(dev, "working around QDF2400 SoC erratum 44\n");
+	uap->vendor = &vendor_qdt_qdf2400_e44;
+}
+#else
+static void qpdf2400_erratum44_workaround(struct device *dev,
+					  struct uart_amba_port *uap)
+{ /* empty */ }
+#endif
+
 static int sbsa_uart_probe(struct platform_device *pdev)
 {
 	struct uart_amba_port *uap;
@@ -2912,13 +2920,8 @@ static int sbsa_uart_probe(struct platform_device *pdev)
 		return ret;
 	uap->port.irq	= ret;
 
-#ifdef CONFIG_ACPI_SPCR_TABLE
-	if (qdf2400_e44_present) {
-		dev_info(&pdev->dev, "working around QDF2400 SoC erratum 44\n");
-		uap->vendor = &vendor_qdt_qdf2400_e44;
-	} else
-#endif
-		uap->vendor = &vendor_sbsa;
+	uap->vendor = &vendor_sbsa;
+	qpdf2400_erratum44_workaround(&pdev->dev, uap);
 
 	uap->reg_offset	= uap->vendor->reg_offset;
 	uap->fifosize	= 32;
@@ -2939,13 +2942,12 @@ static int sbsa_uart_probe(struct platform_device *pdev)
 	return pl011_register_port(uap);
 }
 
-static int sbsa_uart_remove(struct platform_device *pdev)
+static void sbsa_uart_remove(struct platform_device *pdev)
 {
 	struct uart_amba_port *uap = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&amba_reg, &uap->port);
 	pl011_unregister_port(uap);
-	return 0;
 }
 
 static const struct of_device_id sbsa_uart_of_match[] = {
@@ -2963,7 +2965,7 @@ MODULE_DEVICE_TABLE(acpi, sbsa_uart_acpi_match);
 
 static struct platform_driver arm_sbsa_uart_platform_driver = {
 	.probe		= sbsa_uart_probe,
-	.remove		= sbsa_uart_remove,
+	.remove_new	= sbsa_uart_remove,
 	.driver	= {
 		.name	= "sbsa-uart",
 		.pm	= &pl011_dev_pm_ops,
@@ -3002,7 +3004,7 @@ static struct amba_driver pl011_driver = {
 
 static int __init pl011_init(void)
 {
-	printk(KERN_INFO "Serial: AMBA PL011 UART driver\n");
+	pr_info("Serial: AMBA PL011 UART driver\n");
 
 	if (platform_driver_register(&arm_sbsa_uart_platform_driver))
 		pr_warn("could not register SBSA UART platform driver\n");
diff --git a/drivers/tty/serial/apbuart.c b/drivers/tty/serial/apbuart.c
index 716cb014c028..364599f256db 100644
--- a/drivers/tty/serial/apbuart.c
+++ b/drivers/tty/serial/apbuart.c
@@ -122,7 +122,7 @@ static void apbuart_tx_chars(struct uart_port *port)
 {
 	u8 ch;
 
-	uart_port_tx_limited(port, ch, port->fifosize >> 1,
+	uart_port_tx_limited(port, ch, port->fifosize,
 		true,
 		UART_PUT_CHAR(port, ch),
 		({}));
diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c
index ffd234673177..8d09ace062e5 100644
--- a/drivers/tty/serial/ar933x_uart.c
+++ b/drivers/tty/serial/ar933x_uart.c
@@ -818,7 +818,7 @@ err_disable_clk:
 	return ret;
 }
 
-static int ar933x_uart_remove(struct platform_device *pdev)
+static void ar933x_uart_remove(struct platform_device *pdev)
 {
 	struct ar933x_uart_port *up;
 
@@ -828,8 +828,6 @@ static int ar933x_uart_remove(struct platform_device *pdev)
 		uart_remove_one_port(&ar933x_uart_driver, &up->port);
 		clk_disable_unprepare(up->clk);
 	}
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -842,7 +840,7 @@ MODULE_DEVICE_TABLE(of, ar933x_uart_of_ids);
 
 static struct platform_driver ar933x_uart_platform_driver = {
 	.probe		= ar933x_uart_probe,
-	.remove		= ar933x_uart_remove,
+	.remove_new	= ar933x_uart_remove,
 	.driver		= {
 		.name		= DRIVER_NAME,
 		.of_match_table = of_match_ptr(ar933x_uart_of_ids),
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 1946fafc3f3e..85667f709515 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1013,14 +1013,18 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
 	struct device *mfd_dev = port->dev->parent;
 	dma_cap_mask_t		mask;
 	struct dma_slave_config config;
+	struct dma_chan *chan;
 	int ret, nent;
 
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
 
-	atmel_port->chan_tx = dma_request_slave_channel(mfd_dev, "tx");
-	if (atmel_port->chan_tx == NULL)
+	chan = dma_request_chan(mfd_dev, "tx");
+	if (IS_ERR(chan)) {
+		atmel_port->chan_tx = NULL;
 		goto chan_err;
+	}
+	atmel_port->chan_tx = chan;
 	dev_info(port->dev, "using %s for tx DMA transfers\n",
 		dma_chan_name(atmel_port->chan_tx));
 
@@ -1188,6 +1192,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
 	dma_cap_mask_t		mask;
 	struct dma_slave_config config;
 	struct circ_buf		*ring;
+	struct dma_chan *chan;
 	int ret, nent;
 
 	ring = &atmel_port->rx_ring;
@@ -1195,9 +1200,12 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_CYCLIC, mask);
 
-	atmel_port->chan_rx = dma_request_slave_channel(mfd_dev, "rx");
-	if (atmel_port->chan_rx == NULL)
+	chan = dma_request_chan(mfd_dev, "rx");
+	if (IS_ERR(chan)) {
+		atmel_port->chan_rx = NULL;
 		goto chan_err;
+	}
+	atmel_port->chan_rx = chan;
 	dev_info(port->dev, "using %s for rx DMA transfers\n",
 		dma_chan_name(atmel_port->chan_rx));
 
@@ -3001,7 +3009,7 @@ err:
  * protocol that needs bitbanging on IO lines, but use the regular serial
  * port in the normal case.
  */
-static int atmel_serial_remove(struct platform_device *pdev)
+static void atmel_serial_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 	struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
@@ -3020,8 +3028,6 @@ static int atmel_serial_remove(struct platform_device *pdev)
 	clear_bit(port->line, atmel_ports_in_use);
 
 	pdev->dev.of_node = NULL;
-
-	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(atmel_serial_pm_ops, atmel_serial_suspend,
@@ -3029,7 +3035,7 @@ static SIMPLE_DEV_PM_OPS(atmel_serial_pm_ops, atmel_serial_suspend,
 
 static struct platform_driver atmel_serial_driver = {
 	.probe		= atmel_serial_probe,
-	.remove		= atmel_serial_remove,
+	.remove_new	= atmel_serial_remove,
 	.driver		= {
 		.name			= "atmel_usart_serial",
 		.of_match_table		= of_match_ptr(atmel_serial_dt_ids),
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index 4a08fd5ee61b..a3cefa153456 100644
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
@@ -868,7 +868,7 @@ static int bcm_uart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int bcm_uart_remove(struct platform_device *pdev)
+static void bcm_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port;
 
@@ -876,7 +876,6 @@ static int bcm_uart_remove(struct platform_device *pdev)
 	uart_remove_one_port(&bcm_uart_driver, port);
 	/* mark port as free */
 	ports[pdev->id].membase = NULL;
-	return 0;
 }
 
 static const struct of_device_id bcm63xx_of_match[] = {
@@ -890,7 +889,7 @@ MODULE_DEVICE_TABLE(of, bcm63xx_of_match);
  */
 static struct platform_driver bcm_uart_platform_driver = {
 	.probe	= bcm_uart_probe,
-	.remove	= bcm_uart_remove,
+	.remove_new = bcm_uart_remove,
 	.driver	= {
 		.name  = "bcm63xx_uart",
 		.of_match_table = bcm63xx_of_match,
diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c
index 55d19937efbd..7927725b8957 100644
--- a/drivers/tty/serial/clps711x.c
+++ b/drivers/tty/serial/clps711x.c
@@ -510,13 +510,11 @@ static int uart_clps711x_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int uart_clps711x_remove(struct platform_device *pdev)
+static void uart_clps711x_remove(struct platform_device *pdev)
 {
 	struct clps711x_port *s = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&clps711x_uart, &s->port);
-
-	return 0;
 }
 
 static const struct of_device_id __maybe_unused clps711x_uart_dt_ids[] = {
@@ -531,7 +529,7 @@ static struct platform_driver clps711x_uart_platform = {
 		.of_match_table	= of_match_ptr(clps711x_uart_dt_ids),
 	},
 	.probe	= uart_clps711x_probe,
-	.remove	= uart_clps711x_remove,
+	.remove_new = uart_clps711x_remove,
 };
 
 static int __init uart_clps711x_init(void)
diff --git a/drivers/tty/serial/cpm_uart.c b/drivers/tty/serial/cpm_uart.c
index be4af6eda4c2..df56c6c5afd0 100644
--- a/drivers/tty/serial/cpm_uart.c
+++ b/drivers/tty/serial/cpm_uart.c
@@ -1549,13 +1549,11 @@ static int cpm_uart_probe(struct platform_device *ofdev)
 	return ret;
 }
 
-static int cpm_uart_remove(struct platform_device *ofdev)
+static void cpm_uart_remove(struct platform_device *ofdev)
 {
 	struct uart_cpm_port *pinfo = platform_get_drvdata(ofdev);
 
 	uart_remove_one_port(&cpm_reg, &pinfo->port);
-
-	return 0;
 }
 
 static const struct of_device_id cpm_uart_match[] = {
@@ -1581,7 +1579,7 @@ static struct platform_driver cpm_uart_driver = {
 		.of_match_table = cpm_uart_match,
 	},
 	.probe = cpm_uart_probe,
-	.remove = cpm_uart_remove,
+	.remove_new = cpm_uart_remove,
  };
 
 static int __init cpm_uart_init(void)
diff --git a/drivers/tty/serial/digicolor-usart.c b/drivers/tty/serial/digicolor-usart.c
index 5004125f3045..e419c4bde8b7 100644
--- a/drivers/tty/serial/digicolor-usart.c
+++ b/drivers/tty/serial/digicolor-usart.c
@@ -503,13 +503,11 @@ static int digicolor_uart_probe(struct platform_device *pdev)
 	return uart_add_one_port(&digicolor_uart, &dp->port);
 }
 
-static int digicolor_uart_remove(struct platform_device *pdev)
+static void digicolor_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&digicolor_uart, port);
-
-	return 0;
 }
 
 static const struct of_device_id digicolor_uart_dt_ids[] = {
@@ -524,7 +522,7 @@ static struct platform_driver digicolor_uart_platform = {
 		.of_match_table	= of_match_ptr(digicolor_uart_dt_ids),
 	},
 	.probe	= digicolor_uart_probe,
-	.remove	= digicolor_uart_remove,
+	.remove_new = digicolor_uart_remove,
 };
 
 static int __init digicolor_uart_init(void)
diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c
index 27afb0b74ea7..0162155f0c83 100644
--- a/drivers/tty/serial/earlycon-riscv-sbi.c
+++ b/drivers/tty/serial/earlycon-riscv-sbi.c
@@ -15,17 +15,38 @@ static void sbi_putc(struct uart_port *port, unsigned char c)
 	sbi_console_putchar(c);
 }
 
-static void sbi_console_write(struct console *con,
-			      const char *s, unsigned n)
+static void sbi_0_1_console_write(struct console *con,
+				  const char *s, unsigned int n)
 {
 	struct earlycon_device *dev = con->data;
 	uart_console_write(&dev->port, s, n, sbi_putc);
 }
 
+static void sbi_dbcn_console_write(struct console *con,
+				   const char *s, unsigned int n)
+{
+	int ret;
+
+	while (n) {
+		ret = sbi_debug_console_write(s, n);
+		if (ret < 0)
+			break;
+
+		s += ret;
+		n -= ret;
+	}
+}
+
 static int __init early_sbi_setup(struct earlycon_device *device,
 				  const char *opt)
 {
-	device->con->write = sbi_console_write;
+	if (sbi_debug_console_available)
+		device->con->write = sbi_dbcn_console_write;
+	else if (IS_ENABLED(CONFIG_RISCV_SBI_V01))
+		device->con->write = sbi_0_1_console_write;
+	else
+		return -ENODEV;
+
 	return 0;
 }
 EARLYCON_DECLARE(sbi, early_sbi_setup);
diff --git a/drivers/tty/serial/esp32_acm.c b/drivers/tty/serial/esp32_acm.c
index cb28a87736aa..d4e8bdb1cdef 100644
--- a/drivers/tty/serial/esp32_acm.c
+++ b/drivers/tty/serial/esp32_acm.c
@@ -8,7 +8,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/slab.h>
 #include <linux/tty_flip.h>
@@ -413,18 +413,17 @@ static int esp32s3_acm_probe(struct platform_device *pdev)
 	return uart_add_one_port(&esp32s3_acm_reg, port);
 }
 
-static int esp32s3_acm_remove(struct platform_device *pdev)
+static void esp32s3_acm_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&esp32s3_acm_reg, port);
-	return 0;
 }
 
 
 static struct platform_driver esp32s3_acm_driver = {
 	.probe		= esp32s3_acm_probe,
-	.remove		= esp32s3_acm_remove,
+	.remove_new	= esp32s3_acm_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.of_match_table	= esp32s3_acm_dt_ids,
diff --git a/drivers/tty/serial/esp32_uart.c b/drivers/tty/serial/esp32_uart.c
index 85c9c5ad7cc5..6fc61f323355 100644
--- a/drivers/tty/serial/esp32_uart.c
+++ b/drivers/tty/serial/esp32_uart.c
@@ -9,7 +9,8 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/serial_core.h>
 #include <linux/slab.h>
 #include <linux/tty_flip.h>
@@ -678,16 +679,11 @@ static struct uart_driver esp32_uart_reg = {
 static int esp32_uart_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	static const struct of_device_id *match;
 	struct uart_port *port;
 	struct esp32_port *sport;
 	struct resource *res;
 	int ret;
 
-	match = of_match_device(esp32_uart_dt_ids, &pdev->dev);
-	if (!match)
-		return -ENODEV;
-
 	sport = devm_kzalloc(&pdev->dev, sizeof(*sport), GFP_KERNEL);
 	if (!sport)
 		return -ENOMEM;
@@ -728,7 +724,7 @@ static int esp32_uart_probe(struct platform_device *pdev)
 	port->flags = UPF_BOOT_AUTOCONF;
 	port->has_sysrq = 1;
 	port->fifosize = ESP32_UART_TX_FIFO_SIZE;
-	port->private_data = (void *)match->data;
+	port->private_data = (void *)device_get_match_data(&pdev->dev);
 
 	esp32_uart_ports[port->line] = sport;
 
@@ -737,19 +733,17 @@ static int esp32_uart_probe(struct platform_device *pdev)
 	return uart_add_one_port(&esp32_uart_reg, port);
 }
 
-static int esp32_uart_remove(struct platform_device *pdev)
+static void esp32_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&esp32_uart_reg, port);
-
-	return 0;
 }
 
 
 static struct platform_driver esp32_uart_driver = {
 	.probe		= esp32_uart_probe,
-	.remove		= esp32_uart_remove,
+	.remove_new	= esp32_uart_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.of_match_table	= esp32_uart_dt_ids,
diff --git a/drivers/tty/serial/fsl_linflexuart.c b/drivers/tty/serial/fsl_linflexuart.c
index 3bdaf1ddc309..52c87876a88d 100644
--- a/drivers/tty/serial/fsl_linflexuart.c
+++ b/drivers/tty/serial/fsl_linflexuart.c
@@ -851,13 +851,11 @@ static int linflex_probe(struct platform_device *pdev)
 	return uart_add_one_port(&linflex_reg, sport);
 }
 
-static int linflex_remove(struct platform_device *pdev)
+static void linflex_remove(struct platform_device *pdev)
 {
 	struct uart_port *sport = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&linflex_reg, sport);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -884,7 +882,7 @@ static SIMPLE_DEV_PM_OPS(linflex_pm_ops, linflex_suspend, linflex_resume);
 
 static struct platform_driver linflex_driver = {
 	.probe		= linflex_probe,
-	.remove		= linflex_remove,
+	.remove_new	= linflex_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.of_match_table	= linflex_dt_ids,
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 6d0cfb2e86b4..5ddf110aedbe 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -2959,7 +2959,7 @@ failed_reset:
 	return ret;
 }
 
-static int lpuart_remove(struct platform_device *pdev)
+static void lpuart_remove(struct platform_device *pdev)
 {
 	struct lpuart_port *sport = platform_get_drvdata(pdev);
 
@@ -2976,7 +2976,6 @@ static int lpuart_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
-	return 0;
 }
 
 static int lpuart_runtime_suspend(struct device *dev)
@@ -3210,7 +3209,7 @@ static const struct dev_pm_ops lpuart_pm_ops = {
 
 static struct platform_driver lpuart_driver = {
 	.probe		= lpuart_probe,
-	.remove		= lpuart_remove,
+	.remove_new	= lpuart_remove,
 	.driver		= {
 		.name	= "fsl-lpuart",
 		.of_match_table = lpuart_dt_ids,
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 708b9852a575..4aa72d5aeafb 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -415,13 +415,13 @@ static void imx_uart_stop_tx(struct uart_port *port)
 	ucr1 = imx_uart_readl(sport, UCR1);
 	imx_uart_writel(sport, ucr1 & ~UCR1_TRDYEN, UCR1);
 
+	ucr4 = imx_uart_readl(sport, UCR4);
 	usr2 = imx_uart_readl(sport, USR2);
-	if (!(usr2 & USR2_TXDC)) {
+	if ((!(usr2 & USR2_TXDC)) && (ucr4 & UCR4_TCEN)) {
 		/* The shifter is still busy, so retry once TC triggers */
 		return;
 	}
 
-	ucr4 = imx_uart_readl(sport, UCR4);
 	ucr4 &= ~UCR4_TCEN;
 	imx_uart_writel(sport, ucr4, UCR4);
 
@@ -1336,15 +1336,18 @@ static int imx_uart_dma_init(struct imx_port *sport)
 {
 	struct dma_slave_config slave_config = {};
 	struct device *dev = sport->port.dev;
+	struct dma_chan *chan;
 	int ret;
 
 	/* Prepare for RX : */
-	sport->dma_chan_rx = dma_request_slave_channel(dev, "rx");
-	if (!sport->dma_chan_rx) {
+	chan = dma_request_chan(dev, "rx");
+	if (IS_ERR(chan)) {
 		dev_dbg(dev, "cannot get the DMA channel.\n");
-		ret = -EINVAL;
+		sport->dma_chan_rx = NULL;
+		ret = PTR_ERR(chan);
 		goto err;
 	}
+	sport->dma_chan_rx = chan;
 
 	slave_config.direction = DMA_DEV_TO_MEM;
 	slave_config.src_addr = sport->port.mapbase + URXD0;
@@ -1366,12 +1369,14 @@ static int imx_uart_dma_init(struct imx_port *sport)
 	sport->rx_ring.buf = sport->rx_buf;
 
 	/* Prepare for TX : */
-	sport->dma_chan_tx = dma_request_slave_channel(dev, "tx");
-	if (!sport->dma_chan_tx) {
+	chan = dma_request_chan(dev, "tx");
+	if (IS_ERR(chan)) {
 		dev_err(dev, "cannot get the TX DMA channel!\n");
-		ret = -EINVAL;
+		sport->dma_chan_tx = NULL;
+		ret = PTR_ERR(chan);
 		goto err;
 	}
+	sport->dma_chan_tx = chan;
 
 	slave_config.direction = DMA_MEM_TO_DEV;
 	slave_config.dst_addr = sport->port.mapbase + URTX0;
@@ -1943,10 +1948,6 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio
 	    rs485conf->flags & SER_RS485_RX_DURING_TX)
 		imx_uart_start_rx(port);
 
-	if (port->rs485_rx_during_tx_gpio)
-		gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio,
-					 !!(rs485conf->flags & SER_RS485_RX_DURING_TX));
-
 	return 0;
 }
 
@@ -2210,7 +2211,6 @@ static enum hrtimer_restart imx_trigger_stop_tx(struct hrtimer *t)
 	return HRTIMER_NORESTART;
 }
 
-static const struct serial_rs485 imx_no_rs485 = {};	/* No RS485 if no RTS */
 static const struct serial_rs485 imx_rs485_supported = {
 	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | SER_RS485_RTS_AFTER_SEND |
 		 SER_RS485_RX_DURING_TX,
@@ -2294,8 +2294,6 @@ static int imx_uart_probe(struct platform_device *pdev)
 	/* RTS is required to control the RS485 transmitter */
 	if (sport->have_rtscts || sport->have_rtsgpio)
 		sport->port.rs485_supported = imx_rs485_supported;
-	else
-		sport->port.rs485_supported = imx_no_rs485;
 	sport->port.flags = UPF_BOOT_AUTOCONF;
 	timer_setup(&sport->timer, imx_uart_timeout, 0);
 
@@ -2322,19 +2320,13 @@ static int imx_uart_probe(struct platform_device *pdev)
 	/* For register access, we only need to enable the ipg clock. */
 	ret = clk_prepare_enable(sport->clk_ipg);
 	if (ret) {
-		dev_err(&pdev->dev, "failed to enable per clk: %d\n", ret);
+		dev_err(&pdev->dev, "failed to enable ipg clk: %d\n", ret);
 		return ret;
 	}
 
 	ret = uart_get_rs485_mode(&sport->port);
-	if (ret) {
-		clk_disable_unprepare(sport->clk_ipg);
-		return ret;
-	}
-
-	if (sport->port.rs485.flags & SER_RS485_ENABLED &&
-	    (!sport->have_rtscts && !sport->have_rtsgpio))
-		dev_err(&pdev->dev, "no RTS control, disabling rs485\n");
+	if (ret)
+		goto err_clk;
 
 	/*
 	 * If using the i.MX UART RTS/CTS control then the RTS (CTS_B)
@@ -2414,8 +2406,6 @@ static int imx_uart_probe(struct platform_device *pdev)
 		imx_uart_writel(sport, ucr3, UCR3);
 	}
 
-	clk_disable_unprepare(sport->clk_ipg);
-
 	hrtimer_init(&sport->trigger_start_tx, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	hrtimer_init(&sport->trigger_stop_tx, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	sport->trigger_start_tx.function = imx_trigger_start_tx;
@@ -2431,7 +2421,7 @@ static int imx_uart_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev, "failed to request rx irq: %d\n",
 				ret);
-			return ret;
+			goto err_clk;
 		}
 
 		ret = devm_request_irq(&pdev->dev, txirq, imx_uart_txint, 0,
@@ -2439,7 +2429,7 @@ static int imx_uart_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev, "failed to request tx irq: %d\n",
 				ret);
-			return ret;
+			goto err_clk;
 		}
 
 		ret = devm_request_irq(&pdev->dev, rtsirq, imx_uart_rtsint, 0,
@@ -2447,14 +2437,14 @@ static int imx_uart_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev, "failed to request rts irq: %d\n",
 				ret);
-			return ret;
+			goto err_clk;
 		}
 	} else {
 		ret = devm_request_irq(&pdev->dev, rxirq, imx_uart_int, 0,
 				       dev_name(&pdev->dev), sport);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to request irq: %d\n", ret);
-			return ret;
+			goto err_clk;
 		}
 	}
 
@@ -2462,16 +2452,19 @@ static int imx_uart_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, sport);
 
-	return uart_add_one_port(&imx_uart_uart_driver, &sport->port);
+	ret = uart_add_one_port(&imx_uart_uart_driver, &sport->port);
+
+err_clk:
+	clk_disable_unprepare(sport->clk_ipg);
+
+	return ret;
 }
 
-static int imx_uart_remove(struct platform_device *pdev)
+static void imx_uart_remove(struct platform_device *pdev)
 {
 	struct imx_port *sport = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&imx_uart_uart_driver, &sport->port);
-
-	return 0;
 }
 
 static void imx_uart_restore_context(struct imx_port *sport)
@@ -2640,7 +2633,7 @@ static const struct dev_pm_ops imx_uart_pm_ops = {
 
 static struct platform_driver imx_uart_platform_driver = {
 	.probe = imx_uart_probe,
-	.remove = imx_uart_remove,
+	.remove_new = imx_uart_remove,
 
 	.driver = {
 		.name = "imx-uart",
diff --git a/drivers/tty/serial/jsm/jsm.h b/drivers/tty/serial/jsm/jsm.h
index 8489c07f4cd5..df55e5dc5afc 100644
--- a/drivers/tty/serial/jsm/jsm.h
+++ b/drivers/tty/serial/jsm/jsm.h
@@ -115,8 +115,6 @@ struct board_ops {
 	void (*send_start_character)(struct jsm_channel *ch);
 	void (*send_stop_character)(struct jsm_channel *ch);
 	void (*copy_data_from_queue_to_uart)(struct jsm_channel *ch);
-	u32 (*get_uart_bytes_left)(struct jsm_channel *ch);
-	void (*send_immediate_char)(struct jsm_channel *ch, unsigned char);
 };
 
 
@@ -127,7 +125,6 @@ struct jsm_board
 {
 	int		boardnum;	/* Board number: 0-32 */
 
-	int		type;		/* Type of board */
 	u8		rev;		/* PCI revision ID */
 	struct pci_dev	*pci_dev;
 	u32		maxports;	/* MAX ports this board can handle */
@@ -155,8 +152,6 @@ struct jsm_board
 	u32		bd_dividend;	/* Board/UARTs specific dividend */
 
 	struct board_ops *bd_ops;
-
-	struct list_head jsm_board_entry;
 };
 
 /************************************************************************
diff --git a/drivers/tty/serial/jsm/jsm_cls.c b/drivers/tty/serial/jsm/jsm_cls.c
index 3fd57ac3ad81..1eda48964c0b 100644
--- a/drivers/tty/serial/jsm/jsm_cls.c
+++ b/drivers/tty/serial/jsm/jsm_cls.c
@@ -878,28 +878,6 @@ static void cls_uart_off(struct jsm_channel *ch)
 }
 
 /*
- * cls_get_uarts_bytes_left.
- * Returns 0 is nothing left in the FIFO, returns 1 otherwise.
- *
- * The channel lock MUST be held by the calling function.
- */
-static u32 cls_get_uart_bytes_left(struct jsm_channel *ch)
-{
-	u8 left = 0;
-	u8 lsr = readb(&ch->ch_cls_uart->lsr);
-
-	/* Determine whether the Transmitter is empty or not */
-	if (!(lsr & UART_LSR_TEMT))
-		left = 1;
-	else {
-		ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);
-		left = 0;
-	}
-
-	return left;
-}
-
-/*
  * cls_send_break.
  * Starts sending a break thru the UART.
  *
@@ -916,18 +894,6 @@ static void cls_send_break(struct jsm_channel *ch)
 	}
 }
 
-/*
- * cls_send_immediate_char.
- * Sends a specific character as soon as possible to the UART,
- * jumping over any bytes that might be in the write queue.
- *
- * The channel lock MUST be held by the calling function.
- */
-static void cls_send_immediate_char(struct jsm_channel *ch, unsigned char c)
-{
-	writeb(c, &ch->ch_cls_uart->txrx);
-}
-
 struct board_ops jsm_cls_ops = {
 	.intr =				cls_intr,
 	.uart_init =			cls_uart_init,
@@ -943,7 +909,5 @@ struct board_ops jsm_cls_ops = {
 	.send_start_character =		cls_send_start_character,
 	.send_stop_character =		cls_send_stop_character,
 	.copy_data_from_queue_to_uart = cls_copy_data_from_queue_to_uart,
-	.get_uart_bytes_left =		cls_get_uart_bytes_left,
-	.send_immediate_char =		cls_send_immediate_char
 };
 
diff --git a/drivers/tty/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c
index 2bd640428970..1fa10f19368f 100644
--- a/drivers/tty/serial/jsm/jsm_neo.c
+++ b/drivers/tty/serial/jsm/jsm_neo.c
@@ -1309,25 +1309,6 @@ static void neo_uart_off(struct jsm_channel *ch)
 	writeb(0, &ch->ch_neo_uart->ier);
 }
 
-static u32 neo_get_uart_bytes_left(struct jsm_channel *ch)
-{
-	u8 left = 0;
-	u8 lsr = readb(&ch->ch_neo_uart->lsr);
-
-	/* We must cache the LSR as some of the bits get reset once read... */
-	ch->ch_cached_lsr |= lsr;
-
-	/* Determine whether the Transmitter is empty or not */
-	if (!(lsr & UART_LSR_TEMT))
-		left = 1;
-	else {
-		ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);
-		left = 0;
-	}
-
-	return left;
-}
-
 /* Channel lock MUST be held by the calling function! */
 static void neo_send_break(struct jsm_channel *ch)
 {
@@ -1348,25 +1329,6 @@ static void neo_send_break(struct jsm_channel *ch)
 	}
 }
 
-/*
- * neo_send_immediate_char.
- *
- * Sends a specific character as soon as possible to the UART,
- * jumping over any bytes that might be in the write queue.
- *
- * The channel lock MUST be held by the calling function.
- */
-static void neo_send_immediate_char(struct jsm_channel *ch, unsigned char c)
-{
-	if (!ch)
-		return;
-
-	writeb(c, &ch->ch_neo_uart->txrx);
-
-	/* flush write operation */
-	neo_pci_posting_flush(ch->ch_bd);
-}
-
 struct board_ops jsm_neo_ops = {
 	.intr				= neo_intr,
 	.uart_init			= neo_uart_init,
@@ -1382,6 +1344,4 @@ struct board_ops jsm_neo_ops = {
 	.send_start_character		= neo_send_start_character,
 	.send_stop_character		= neo_send_stop_character,
 	.copy_data_from_queue_to_uart	= neo_copy_data_from_queue_to_uart,
-	.get_uart_bytes_left		= neo_get_uart_bytes_left,
-	.send_immediate_char		= neo_send_immediate_char
 };
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 3adb60c683f7..a0731773ce75 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -887,13 +887,11 @@ static int lqasc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int lqasc_remove(struct platform_device *pdev)
+static void lqasc_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&lqasc_reg, port);
-
-	return 0;
 }
 
 static const struct ltq_soc_data soc_data_lantiq = {
@@ -917,7 +915,7 @@ MODULE_DEVICE_TABLE(of, ltq_asc_match);
 
 static struct platform_driver lqasc_driver = {
 	.probe		= lqasc_probe,
-	.remove		= lqasc_remove,
+	.remove_new	= lqasc_remove,
 	.driver		= {
 		.name	= DRVNAME,
 		.of_match_table = ltq_asc_match,
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c
index a25ab1efe38f..3ce369f76349 100644
--- a/drivers/tty/serial/liteuart.c
+++ b/drivers/tty/serial/liteuart.c
@@ -336,15 +336,13 @@ err_erase_id:
 	return ret;
 }
 
-static int liteuart_remove(struct platform_device *pdev)
+static void liteuart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 	unsigned int line = port->line;
 
 	uart_remove_one_port(&liteuart_driver, port);
 	xa_erase(&liteuart_array, line);
-
-	return 0;
 }
 
 static const struct of_device_id liteuart_of_match[] = {
@@ -355,7 +353,7 @@ MODULE_DEVICE_TABLE(of, liteuart_of_match);
 
 static struct platform_driver liteuart_platform_driver = {
 	.probe = liteuart_probe,
-	.remove = liteuart_remove,
+	.remove_new = liteuart_remove,
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.of_match_table = liteuart_of_match,
diff --git a/drivers/tty/serial/lpc32xx_hs.c b/drivers/tty/serial/lpc32xx_hs.c
index 5149a947b7fe..ec20329f0603 100644
--- a/drivers/tty/serial/lpc32xx_hs.c
+++ b/drivers/tty/serial/lpc32xx_hs.c
@@ -659,13 +659,11 @@ static int serial_hs_lpc32xx_probe(struct platform_device *pdev)
 /*
  * Remove serial ports registered against a platform device.
  */
-static int serial_hs_lpc32xx_remove(struct platform_device *pdev)
+static void serial_hs_lpc32xx_remove(struct platform_device *pdev)
 {
 	struct lpc32xx_hsuart_port *p = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&lpc32xx_hs_reg, &p->port);
-
-	return 0;
 }
 
 
@@ -702,7 +700,7 @@ MODULE_DEVICE_TABLE(of, serial_hs_lpc32xx_dt_ids);
 
 static struct platform_driver serial_hs_lpc32xx_driver = {
 	.probe		= serial_hs_lpc32xx_probe,
-	.remove		= serial_hs_lpc32xx_remove,
+	.remove_new	= serial_hs_lpc32xx_remove,
 	.suspend	= serial_hs_lpc32xx_suspend,
 	.resume		= serial_hs_lpc32xx_resume,
 	.driver		= {
diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
index a6a7c405892e..19f0a305cc43 100644
--- a/drivers/tty/serial/ma35d1_serial.c
+++ b/drivers/tty/serial/ma35d1_serial.c
@@ -552,11 +552,19 @@ static void ma35d1serial_console_putchar(struct uart_port *port, unsigned char c
  */
 static void ma35d1serial_console_write(struct console *co, const char *s, u32 count)
 {
-	struct uart_ma35d1_port *up = &ma35d1serial_ports[co->index];
+	struct uart_ma35d1_port *up;
 	unsigned long flags;
 	int locked = 1;
 	u32 ier;
 
+	if ((co->index < 0) || (co->index >= MA35_UART_NR)) {
+		pr_warn("Failed to write on console port %x, out of range\n",
+			co->index);
+		return;
+	}
+
+	up = &ma35d1serial_ports[co->index];
+
 	if (up->port.sysrq)
 		locked = 0;
 	else if (oops_in_progress)
@@ -746,14 +754,13 @@ err_iounmap:
 /*
  * Remove serial ports registered against a platform device.
  */
-static int ma35d1serial_remove(struct platform_device *dev)
+static void ma35d1serial_remove(struct platform_device *dev)
 {
 	struct uart_port *port = platform_get_drvdata(dev);
 	struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
 
 	uart_remove_one_port(&ma35d1serial_reg, port);
 	clk_disable_unprepare(up->clk);
-	return 0;
 }
 
 static int ma35d1serial_suspend(struct platform_device *dev, pm_message_t state)
@@ -786,7 +793,7 @@ static int ma35d1serial_resume(struct platform_device *dev)
 
 static struct platform_driver ma35d1serial_driver = {
 	.probe      = ma35d1serial_probe,
-	.remove     = ma35d1serial_remove,
+	.remove_new = ma35d1serial_remove,
 	.suspend    = ma35d1serial_suspend,
 	.resume     = ma35d1serial_resume,
 	.driver     = {
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 97e4965b73d4..f3a99daebdaa 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -780,7 +780,7 @@ static void max310x_handle_tx(struct uart_port *port)
 	to_send = uart_circ_chars_pending(xmit);
 	until_end = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
 	if (likely(to_send)) {
-		/* Limit to size of TX FIFO */
+		/* Limit to space available in TX FIFO */
 		txlen = max310x_port_read(port, MAX310X_TXFIFOLVL_REG);
 		txlen = port->fifosize - txlen;
 		to_send = (to_send > txlen) ? txlen : to_send;
diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c
index 91b15243f6c6..8690a45239e0 100644
--- a/drivers/tty/serial/mcf.c
+++ b/drivers/tty/serial/mcf.c
@@ -627,7 +627,7 @@ static int mcf_probe(struct platform_device *pdev)
 
 /****************************************************************************/
 
-static int mcf_remove(struct platform_device *pdev)
+static void mcf_remove(struct platform_device *pdev)
 {
 	struct uart_port *port;
 	int i;
@@ -637,15 +637,13 @@ static int mcf_remove(struct platform_device *pdev)
 		if (port)
 			uart_remove_one_port(&mcf_driver, port);
 	}
-
-	return 0;
 }
 
 /****************************************************************************/
 
 static struct platform_driver mcf_platform_driver = {
 	.probe		= mcf_probe,
-	.remove		= mcf_remove,
+	.remove_new	= mcf_remove,
 	.driver		= {
 		.name	= "mcfuart",
 	},
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index 8dd84617e715..8395688f5ee9 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -795,7 +795,7 @@ static int meson_uart_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int meson_uart_remove(struct platform_device *pdev)
+static void meson_uart_remove(struct platform_device *pdev)
 {
 	struct uart_driver *uart_driver;
 	struct uart_port *port;
@@ -807,12 +807,10 @@ static int meson_uart_remove(struct platform_device *pdev)
 
 	for (int id = 0; id < AML_UART_PORT_NUM; id++)
 		if (meson_ports[id])
-			return 0;
+			return;
 
 	/* No more available uart ports, unregister uart driver */
 	uart_unregister_driver(uart_driver);
-
-	return 0;
 }
 
 static struct meson_uart_data meson_g12a_uart_data = {
@@ -852,7 +850,7 @@ MODULE_DEVICE_TABLE(of, meson_uart_dt_match);
 
 static  struct platform_driver meson_uart_platform_driver = {
 	.probe		= meson_uart_probe,
-	.remove		= meson_uart_remove,
+	.remove_new	= meson_uart_remove,
 	.driver		= {
 		.name		= "meson_uart",
 		.of_match_table	= meson_uart_dt_match,
diff --git a/drivers/tty/serial/milbeaut_usio.c b/drivers/tty/serial/milbeaut_usio.c
index db3b81f2aa57..da4c6f7e2a30 100644
--- a/drivers/tty/serial/milbeaut_usio.c
+++ b/drivers/tty/serial/milbeaut_usio.c
@@ -552,15 +552,13 @@ failed:
 	return ret;
 }
 
-static int mlb_usio_remove(struct platform_device *pdev)
+static void mlb_usio_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = &mlb_usio_ports[pdev->id];
 	struct clk *clk = port->private_data;
 
 	uart_remove_one_port(&mlb_usio_uart_driver, port);
 	clk_disable_unprepare(clk);
-
-	return 0;
 }
 
 static const struct of_device_id mlb_usio_dt_ids[] = {
@@ -571,7 +569,7 @@ MODULE_DEVICE_TABLE(of, mlb_usio_dt_ids);
 
 static struct platform_driver mlb_usio_driver = {
 	.probe          = mlb_usio_probe,
-	.remove         = mlb_usio_remove,
+	.remove_new     = mlb_usio_remove,
 	.driver         = {
 		.name   = USIO_NAME,
 		.of_match_table = mlb_usio_dt_ids,
diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index a252465e745f..95dae5e27b28 100644
--- a/drivers/tty/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c
@@ -1765,15 +1765,12 @@ static int mpc52xx_uart_of_probe(struct platform_device *op)
 	return 0;
 }
 
-static int
-mpc52xx_uart_of_remove(struct platform_device *op)
+static void mpc52xx_uart_of_remove(struct platform_device *op)
 {
 	struct uart_port *port = platform_get_drvdata(op);
 
 	if (port)
 		uart_remove_one_port(&mpc52xx_uart_driver, port);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -1846,7 +1843,7 @@ MODULE_DEVICE_TABLE(of, mpc52xx_uart_of_match);
 
 static struct platform_driver mpc52xx_uart_of_driver = {
 	.probe		= mpc52xx_uart_of_probe,
-	.remove		= mpc52xx_uart_of_remove,
+	.remove_new	= mpc52xx_uart_of_remove,
 #ifdef CONFIG_PM
 	.suspend	= mpc52xx_uart_of_suspend,
 	.resume		= mpc52xx_uart_of_resume,
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 597264b546fd..e24204ad35de 100644
--- a/drivers/tty/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/pm_opp.h>
 #include <linux/delay.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -1131,7 +1132,7 @@ static int msm_set_baud_rate(struct uart_port *port, unsigned int baud,
 	uart_port_unlock_irqrestore(port, flags);
 
 	entry = msm_find_best_baud(port, baud, &rate);
-	clk_set_rate(msm_port->clk, rate);
+	dev_pm_opp_set_rate(port->dev, rate);
 	baud = rate / 16 / entry->divisor;
 
 	uart_port_lock_irqsave(port, &flags);
@@ -1186,6 +1187,7 @@ static void msm_init_clock(struct uart_port *port)
 {
 	struct msm_port *msm_port = to_msm_port(port);
 
+	dev_pm_opp_set_rate(port->dev, port->uartclk);
 	clk_prepare_enable(msm_port->clk);
 	clk_prepare_enable(msm_port->pclk);
 	msm_serial_set_mnd_regs(port);
@@ -1239,6 +1241,7 @@ err_irq:
 
 	clk_disable_unprepare(msm_port->pclk);
 	clk_disable_unprepare(msm_port->clk);
+	dev_pm_opp_set_rate(port->dev, 0);
 
 	return ret;
 }
@@ -1254,6 +1257,7 @@ static void msm_shutdown(struct uart_port *port)
 		msm_release_dma(msm_port);
 
 	clk_disable_unprepare(msm_port->clk);
+	dev_pm_opp_set_rate(port->dev, 0);
 
 	free_irq(port->irq, port);
 }
@@ -1419,11 +1423,13 @@ static void msm_power(struct uart_port *port, unsigned int state,
 
 	switch (state) {
 	case 0:
+		dev_pm_opp_set_rate(port->dev, port->uartclk);
 		clk_prepare_enable(msm_port->clk);
 		clk_prepare_enable(msm_port->pclk);
 		break;
 	case 3:
 		clk_disable_unprepare(msm_port->clk);
+		dev_pm_opp_set_rate(port->dev, 0);
 		clk_disable_unprepare(msm_port->pclk);
 		break;
 	default:
@@ -1789,7 +1795,7 @@ static int msm_serial_probe(struct platform_device *pdev)
 	struct resource *resource;
 	struct uart_port *port;
 	const struct of_device_id *id;
-	int irq, line;
+	int irq, line, ret;
 
 	if (pdev->dev.of_node)
 		line = of_alias_get_id(pdev->dev.of_node, "serial");
@@ -1824,6 +1830,15 @@ static int msm_serial_probe(struct platform_device *pdev)
 			return PTR_ERR(msm_port->pclk);
 	}
 
+	ret = devm_pm_opp_set_clkname(&pdev->dev, "core");
+	if (ret)
+		return ret;
+
+	/* OPP table is optional */
+	ret = devm_pm_opp_of_add_table(&pdev->dev);
+	if (ret && ret != -ENODEV)
+		return dev_err_probe(&pdev->dev, ret, "invalid OPP table\n");
+
 	port->uartclk = clk_get_rate(msm_port->clk);
 	dev_info(&pdev->dev, "uartclk = %d\n", port->uartclk);
 
@@ -1843,13 +1858,11 @@ static int msm_serial_probe(struct platform_device *pdev)
 	return uart_add_one_port(&msm_uart_driver, port);
 }
 
-static int msm_serial_remove(struct platform_device *pdev)
+static void msm_serial_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&msm_uart_driver, port);
-
-	return 0;
 }
 
 static const struct of_device_id msm_match_table[] = {
@@ -1882,7 +1895,7 @@ static const struct dev_pm_ops msm_serial_dev_pm_ops = {
 };
 
 static struct platform_driver msm_platform_driver = {
-	.remove = msm_serial_remove,
+	.remove_new = msm_serial_remove,
 	.probe = msm_serial_probe,
 	.driver = {
 		.name = "msm_serial",
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index 8eeecf8ad359..3ec725555bcc 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -904,21 +904,27 @@ static void mxs_auart_dma_exit(struct mxs_auart_port *s)
 
 static int mxs_auart_dma_init(struct mxs_auart_port *s)
 {
+	struct dma_chan *chan;
+
 	if (auart_dma_enabled(s))
 		return 0;
 
 	/* init for RX */
-	s->rx_dma_chan = dma_request_slave_channel(s->dev, "rx");
-	if (!s->rx_dma_chan)
+	chan = dma_request_chan(s->dev, "rx");
+	if (IS_ERR(chan))
 		goto err_out;
+	s->rx_dma_chan = chan;
+
 	s->rx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA);
 	if (!s->rx_dma_buf)
 		goto err_out;
 
 	/* init for TX */
-	s->tx_dma_chan = dma_request_slave_channel(s->dev, "tx");
-	if (!s->tx_dma_chan)
+	chan = dma_request_chan(s->dev, "tx");
+	if (IS_ERR(chan))
 		goto err_out;
+	s->tx_dma_chan = chan;
+
 	s->tx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA);
 	if (!s->tx_dma_buf)
 		goto err_out;
@@ -1686,7 +1692,7 @@ out_disable_clks:
 	return ret;
 }
 
-static int mxs_auart_remove(struct platform_device *pdev)
+static void mxs_auart_remove(struct platform_device *pdev)
 {
 	struct mxs_auart_port *s = platform_get_drvdata(pdev);
 
@@ -1698,13 +1704,11 @@ static int mxs_auart_remove(struct platform_device *pdev)
 		clk_disable_unprepare(s->clk);
 		clk_disable_unprepare(s->clk_ahb);
 	}
-
-	return 0;
 }
 
 static struct platform_driver mxs_auart_driver = {
 	.probe = mxs_auart_probe,
-	.remove = mxs_auart_remove,
+	.remove_new = mxs_auart_remove,
 	.driver = {
 		.name = "mxs-auart",
 		.of_match_table = mxs_auart_dt_ids,
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index ad4c1c5d0a7f..f5a0b401af63 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1483,6 +1483,13 @@ static struct omap_uart_port_info *of_get_uart_port_info(struct device *dev)
 	return omap_up_info;
 }
 
+static const struct serial_rs485 serial_omap_rs485_supported = {
+	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | SER_RS485_RTS_AFTER_SEND |
+		 SER_RS485_RX_DURING_TX,
+	.delay_rts_before_send = 1,
+	.delay_rts_after_send = 1,
+};
+
 static int serial_omap_probe_rs485(struct uart_omap_port *up,
 				   struct device *dev)
 {
@@ -1497,6 +1504,9 @@ static int serial_omap_probe_rs485(struct uart_omap_port *up,
 	if (!np)
 		return 0;
 
+	up->port.rs485_config = serial_omap_config_rs485;
+	up->port.rs485_supported = serial_omap_rs485_supported;
+
 	ret = uart_get_rs485_mode(&up->port);
 	if (ret)
 		return ret;
@@ -1531,13 +1541,6 @@ static int serial_omap_probe_rs485(struct uart_omap_port *up,
 	return 0;
 }
 
-static const struct serial_rs485 serial_omap_rs485_supported = {
-	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | SER_RS485_RTS_AFTER_SEND |
-		 SER_RS485_RX_DURING_TX,
-	.delay_rts_before_send = 1,
-	.delay_rts_after_send = 1,
-};
-
 static int serial_omap_probe(struct platform_device *pdev)
 {
 	struct omap_uart_port_info *omap_up_info = dev_get_platdata(&pdev->dev);
@@ -1604,17 +1607,11 @@ static int serial_omap_probe(struct platform_device *pdev)
 		dev_info(up->port.dev, "no wakeirq for uart%d\n",
 			 up->port.line);
 
-	ret = serial_omap_probe_rs485(up, &pdev->dev);
-	if (ret < 0)
-		goto err_rs485;
-
 	sprintf(up->name, "OMAP UART%d", up->port.line);
 	up->port.mapbase = mem->start;
 	up->port.membase = base;
 	up->port.flags = omap_up_info->flags;
 	up->port.uartclk = omap_up_info->uartclk;
-	up->port.rs485_config = serial_omap_config_rs485;
-	up->port.rs485_supported = serial_omap_rs485_supported;
 	if (!up->port.uartclk) {
 		up->port.uartclk = DEFAULT_CLK_SPEED;
 		dev_warn(&pdev->dev,
@@ -1622,6 +1619,10 @@ static int serial_omap_probe(struct platform_device *pdev)
 			 DEFAULT_CLK_SPEED);
 	}
 
+	ret = serial_omap_probe_rs485(up, &pdev->dev);
+	if (ret < 0)
+		goto err_rs485;
+
 	up->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
 	up->calc_latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
 	cpu_latency_qos_add_request(&up->pm_qos_request, up->latency);
@@ -1658,7 +1659,7 @@ err_port_line:
 	return ret;
 }
 
-static int serial_omap_remove(struct platform_device *dev)
+static void serial_omap_remove(struct platform_device *dev)
 {
 	struct uart_omap_port *up = platform_get_drvdata(dev);
 
@@ -1670,8 +1671,6 @@ static int serial_omap_remove(struct platform_device *dev)
 	pm_runtime_disable(up->dev);
 	cpu_latency_qos_remove_request(&up->pm_qos_request);
 	device_init_wakeup(&dev->dev, false);
-
-	return 0;
 }
 
 /*
@@ -1808,7 +1807,7 @@ MODULE_DEVICE_TABLE(of, omap_serial_of_match);
 
 static struct platform_driver serial_omap_driver = {
 	.probe          = serial_omap_probe,
-	.remove         = serial_omap_remove,
+	.remove_new     = serial_omap_remove,
 	.driver		= {
 		.name	= OMAP_SERIAL_DRIVER_NAME,
 		.pm	= &serial_omap_dev_pm_ops,
diff --git a/drivers/tty/serial/owl-uart.c b/drivers/tty/serial/owl-uart.c
index 919f5e5aa0f1..d9fe85397741 100644
--- a/drivers/tty/serial/owl-uart.c
+++ b/drivers/tty/serial/owl-uart.c
@@ -725,20 +725,18 @@ static int owl_uart_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int owl_uart_remove(struct platform_device *pdev)
+static void owl_uart_remove(struct platform_device *pdev)
 {
 	struct owl_uart_port *owl_port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&owl_uart_driver, &owl_port->port);
 	owl_uart_ports[pdev->id] = NULL;
 	clk_disable_unprepare(owl_port->clk);
-
-	return 0;
 }
 
 static struct platform_driver owl_uart_platform_driver = {
 	.probe = owl_uart_probe,
-	.remove = owl_uart_remove,
+	.remove_new = owl_uart_remove,
 	.driver = {
 		.name = "owl-uart",
 		.of_match_table = owl_uart_dt_matches,
diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index 3a95bf5d55d3..bbb46e6e98a2 100644
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -938,7 +938,7 @@ err:
 	return ret;
 }
 
-static int pic32_uart_remove(struct platform_device *pdev)
+static void pic32_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 	struct pic32_sport *sport = to_pic32_sport(port);
@@ -947,9 +947,6 @@ static int pic32_uart_remove(struct platform_device *pdev)
 	clk_disable_unprepare(sport->clk);
 	platform_set_drvdata(pdev, NULL);
 	pic32_sports[sport->idx] = NULL;
-
-	/* automatic unroll of sport and gpios */
-	return 0;
 }
 
 static const struct of_device_id pic32_serial_dt_ids[] = {
@@ -960,7 +957,7 @@ MODULE_DEVICE_TABLE(of, pic32_serial_dt_ids);
 
 static struct platform_driver pic32_uart_platform_driver = {
 	.probe		= pic32_uart_probe,
-	.remove		= pic32_uart_remove,
+	.remove_new	= pic32_uart_remove,
 	.driver		= {
 		.name	= PIC32_DEV_NAME,
 		.of_match_table	= of_match_ptr(pic32_serial_dt_ids),
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 7e78f97e8f43..e63a8fbe63bd 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1696,7 +1696,7 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int qcom_geni_serial_remove(struct platform_device *pdev)
+static void qcom_geni_serial_remove(struct platform_device *pdev)
 {
 	struct qcom_geni_serial_port *port = platform_get_drvdata(pdev);
 	struct uart_driver *drv = port->private_data.drv;
@@ -1704,8 +1704,6 @@ static int qcom_geni_serial_remove(struct platform_device *pdev)
 	dev_pm_clear_wake_irq(&pdev->dev);
 	device_init_wakeup(&pdev->dev, false);
 	uart_remove_one_port(drv, &port->uport);
-
-	return 0;
 }
 
 static int qcom_geni_serial_sys_suspend(struct device *dev)
@@ -1805,7 +1803,7 @@ static const struct of_device_id qcom_geni_serial_match_table[] = {
 MODULE_DEVICE_TABLE(of, qcom_geni_serial_match_table);
 
 static struct platform_driver qcom_geni_serial_platform_driver = {
-	.remove = qcom_geni_serial_remove,
+	.remove_new = qcom_geni_serial_remove,
 	.probe = qcom_geni_serial_probe,
 	.driver = {
 		.name = "qcom_geni_serial",
diff --git a/drivers/tty/serial/rda-uart.c b/drivers/tty/serial/rda-uart.c
index d824c8318f33..13deb355cf1b 100644
--- a/drivers/tty/serial/rda-uart.c
+++ b/drivers/tty/serial/rda-uart.c
@@ -780,19 +780,17 @@ static int rda_uart_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int rda_uart_remove(struct platform_device *pdev)
+static void rda_uart_remove(struct platform_device *pdev)
 {
 	struct rda_uart_port *rda_port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&rda_uart_driver, &rda_port->port);
 	rda_uart_ports[pdev->id] = NULL;
-
-	return 0;
 }
 
 static struct platform_driver rda_uart_platform_driver = {
 	.probe = rda_uart_probe,
-	.remove = rda_uart_remove,
+	.remove_new = rda_uart_remove,
 	.driver = {
 		.name = "rda-uart",
 		.of_match_table = rda_uart_dt_matches,
diff --git a/drivers/tty/serial/rp2.c b/drivers/tty/serial/rp2.c
index d46a81cddfcd..4132fcff7d4e 100644
--- a/drivers/tty/serial/rp2.c
+++ b/drivers/tty/serial/rp2.c
@@ -178,7 +178,6 @@ struct rp2_card;
 struct rp2_uart_port {
 	struct uart_port		port;
 	int				idx;
-	int				ignore_rx;
 	struct rp2_card			*card;
 	void __iomem			*asic_base;
 	void __iomem			*base;
diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index be7bcd75d9f4..79c794fa6545 100644
--- a/drivers/tty/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
@@ -870,19 +870,17 @@ static int sa1100_serial_probe(struct platform_device *dev)
 	return 0;
 }
 
-static int sa1100_serial_remove(struct platform_device *pdev)
+static void sa1100_serial_remove(struct platform_device *pdev)
 {
 	struct sa1100_port *sport = platform_get_drvdata(pdev);
 
 	if (sport)
 		uart_remove_one_port(&sa1100_reg, &sport->port);
-
-	return 0;
 }
 
 static struct platform_driver sa11x0_serial_driver = {
 	.probe		= sa1100_serial_probe,
-	.remove		= sa1100_serial_remove,
+	.remove_new	= sa1100_serial_remove,
 	.suspend	= sa1100_serial_suspend,
 	.resume		= sa1100_serial_resume,
 	.driver		= {
diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 3bd552841cd2..71d17d804fda 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -2054,7 +2054,7 @@ static int s3c24xx_serial_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int s3c24xx_serial_remove(struct platform_device *dev)
+static void s3c24xx_serial_remove(struct platform_device *dev)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
 
@@ -2063,8 +2063,6 @@ static int s3c24xx_serial_remove(struct platform_device *dev)
 	}
 
 	uart_unregister_driver(&s3c24xx_uart_drv);
-
-	return 0;
 }
 
 /* UART power management code */
@@ -2492,14 +2490,25 @@ static const struct s3c24xx_serial_drv_data exynos850_serial_drv_data = {
 	.fifosize = { 256, 64, 64, 64 },
 };
 
+/*
+ * Common drv_data struct for platforms that specify samsung,uart-fifosize in
+ * device tree.
+ */
+static const struct s3c24xx_serial_drv_data exynos_fifoszdt_serial_drv_data = {
+	EXYNOS_COMMON_SERIAL_DRV_DATA(),
+	.fifosize = { 0 },
+};
+
 #define EXYNOS4210_SERIAL_DRV_DATA (&exynos4210_serial_drv_data)
 #define EXYNOS5433_SERIAL_DRV_DATA (&exynos5433_serial_drv_data)
 #define EXYNOS850_SERIAL_DRV_DATA (&exynos850_serial_drv_data)
+#define EXYNOS_FIFOSZDT_DRV_DATA (&exynos_fifoszdt_serial_drv_data)
 
 #else
 #define EXYNOS4210_SERIAL_DRV_DATA NULL
 #define EXYNOS5433_SERIAL_DRV_DATA NULL
 #define EXYNOS850_SERIAL_DRV_DATA NULL
+#define EXYNOS_FIFOSZDT_DRV_DATA NULL
 #endif
 
 #ifdef CONFIG_ARCH_APPLE
@@ -2583,6 +2592,9 @@ static const struct platform_device_id s3c24xx_serial_driver_ids[] = {
 	}, {
 		.name		= "artpec8-uart",
 		.driver_data	= (kernel_ulong_t)ARTPEC8_SERIAL_DRV_DATA,
+	}, {
+		.name		= "gs101-uart",
+		.driver_data	= (kernel_ulong_t)EXYNOS_FIFOSZDT_DRV_DATA,
 	},
 	{ },
 };
@@ -2604,6 +2616,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = {
 		.data = EXYNOS850_SERIAL_DRV_DATA },
 	{ .compatible = "axis,artpec8-uart",
 		.data = ARTPEC8_SERIAL_DRV_DATA },
+	{ .compatible = "google,gs101-uart",
+		.data = EXYNOS_FIFOSZDT_DRV_DATA },
 	{},
 };
 MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
@@ -2611,7 +2625,7 @@ MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
 
 static struct platform_driver samsung_serial_driver = {
 	.probe		= s3c24xx_serial_probe,
-	.remove		= s3c24xx_serial_remove,
+	.remove_new	= s3c24xx_serial_remove,
 	.id_table	= s3c24xx_serial_driver_ids,
 	.driver		= {
 		.name	= "samsung-uart",
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index db2bb1c0d36c..929206a9a6e1 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -24,10 +24,12 @@
 #include <linux/tty_flip.h>
 #include <linux/spi/spi.h>
 #include <linux/uaccess.h>
+#include <linux/units.h>
 #include <uapi/linux/sched/types.h>
 
 #define SC16IS7XX_NAME			"sc16is7xx"
 #define SC16IS7XX_MAX_DEVS		8
+#define SC16IS7XX_MAX_PORTS		2 /* Maximum number of UART ports per IC. */
 
 /* SC16IS7XX register definitions */
 #define SC16IS7XX_RHR_REG		(0x00) /* RX FIFO */
@@ -300,8 +302,8 @@
 
 
 /* Misc definitions */
+#define SC16IS7XX_SPI_READ_BIT		BIT(7)
 #define SC16IS7XX_FIFO_SIZE		(64)
-#define SC16IS7XX_REG_SHIFT		2
 #define SC16IS7XX_GPIOS_PER_BANK	4
 
 struct sc16is7xx_devtype {
@@ -322,18 +324,19 @@ struct sc16is7xx_one_config {
 
 struct sc16is7xx_one {
 	struct uart_port		port;
-	u8				line;
+	struct regmap			*regmap;
+	struct mutex			efr_lock; /* EFR registers access */
 	struct kthread_work		tx_work;
 	struct kthread_work		reg_work;
 	struct kthread_delayed_work	ms_work;
 	struct sc16is7xx_one_config	config;
-	bool				irda_mode;
 	unsigned int			old_mctrl;
+	u8				old_lcr; /* Value before EFR access. */
+	bool				irda_mode;
 };
 
 struct sc16is7xx_port {
 	const struct sc16is7xx_devtype	*devtype;
-	struct regmap			*regmap;
 	struct clk			*clk;
 #ifdef CONFIG_GPIOLIB
 	struct gpio_chip		gpio;
@@ -343,65 +346,47 @@ struct sc16is7xx_port {
 	unsigned char			buf[SC16IS7XX_FIFO_SIZE];
 	struct kthread_worker		kworker;
 	struct task_struct		*kworker_task;
-	struct mutex			efr_lock;
 	struct sc16is7xx_one		p[];
 };
 
-static unsigned long sc16is7xx_lines;
+static DECLARE_BITMAP(sc16is7xx_lines, SC16IS7XX_MAX_DEVS);
 
 static struct uart_driver sc16is7xx_uart = {
 	.owner		= THIS_MODULE,
+	.driver_name    = SC16IS7XX_NAME,
 	.dev_name	= "ttySC",
 	.nr		= SC16IS7XX_MAX_DEVS,
 };
 
-static void sc16is7xx_ier_set(struct uart_port *port, u8 bit);
-static void sc16is7xx_stop_tx(struct uart_port *port);
-
 #define to_sc16is7xx_one(p,e)	((container_of((p), struct sc16is7xx_one, e)))
 
-static int sc16is7xx_line(struct uart_port *port)
-{
-	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
-
-	return one->line;
-}
-
 static u8 sc16is7xx_port_read(struct uart_port *port, u8 reg)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 	unsigned int val = 0;
-	const u8 line = sc16is7xx_line(port);
 
-	regmap_read(s->regmap, (reg << SC16IS7XX_REG_SHIFT) | line, &val);
+	regmap_read(one->regmap, reg, &val);
 
 	return val;
 }
 
 static void sc16is7xx_port_write(struct uart_port *port, u8 reg, u8 val)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	const u8 line = sc16is7xx_line(port);
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
-	regmap_write(s->regmap, (reg << SC16IS7XX_REG_SHIFT) | line, val);
+	regmap_write(one->regmap, reg, val);
 }
 
-static void sc16is7xx_fifo_read(struct uart_port *port, unsigned int rxlen)
+static void sc16is7xx_fifo_read(struct uart_port *port, u8 *rxbuf, unsigned int rxlen)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	const u8 line = sc16is7xx_line(port);
-	u8 addr = (SC16IS7XX_RHR_REG << SC16IS7XX_REG_SHIFT) | line;
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
-	regcache_cache_bypass(s->regmap, true);
-	regmap_raw_read(s->regmap, addr, s->buf, rxlen);
-	regcache_cache_bypass(s->regmap, false);
+	regmap_noinc_read(one->regmap, SC16IS7XX_RHR_REG, rxbuf, rxlen);
 }
 
-static void sc16is7xx_fifo_write(struct uart_port *port, u8 to_send)
+static void sc16is7xx_fifo_write(struct uart_port *port, u8 *txbuf, u8 to_send)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	const u8 line = sc16is7xx_line(port);
-	u8 addr = (SC16IS7XX_THR_REG << SC16IS7XX_REG_SHIFT) | line;
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
 	/*
 	 * Don't send zero-length data, at least on SPI it confuses the chip
@@ -410,39 +395,101 @@ static void sc16is7xx_fifo_write(struct uart_port *port, u8 to_send)
 	if (unlikely(!to_send))
 		return;
 
-	regcache_cache_bypass(s->regmap, true);
-	regmap_raw_write(s->regmap, addr, s->buf, to_send);
-	regcache_cache_bypass(s->regmap, false);
+	regmap_noinc_write(one->regmap, SC16IS7XX_THR_REG, txbuf, to_send);
 }
 
 static void sc16is7xx_port_update(struct uart_port *port, u8 reg,
 				  u8 mask, u8 val)
 {
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
+
+	regmap_update_bits(one->regmap, reg, mask, val);
+}
+
+static void sc16is7xx_power(struct uart_port *port, int on)
+{
+	sc16is7xx_port_update(port, SC16IS7XX_IER_REG,
+			      SC16IS7XX_IER_SLEEP_BIT,
+			      on ? 0 : SC16IS7XX_IER_SLEEP_BIT);
+}
+
+/*
+ * In an amazing feat of design, the Enhanced Features Register (EFR)
+ * shares the address of the Interrupt Identification Register (IIR).
+ * Access to EFR is switched on by writing a magic value (0xbf) to the
+ * Line Control Register (LCR). Any interrupt firing during this time will
+ * see the EFR where it expects the IIR to be, leading to
+ * "Unexpected interrupt" messages.
+ *
+ * Prevent this possibility by claiming a mutex while accessing the EFR,
+ * and claiming the same mutex from within the interrupt handler. This is
+ * similar to disabling the interrupt, but that doesn't work because the
+ * bulk of the interrupt processing is run as a workqueue job in thread
+ * context.
+ */
+static void sc16is7xx_efr_lock(struct uart_port *port)
+{
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
+
+	mutex_lock(&one->efr_lock);
+
+	/* Backup content of LCR. */
+	one->old_lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG);
+
+	/* Enable access to Enhanced register set */
+	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, SC16IS7XX_LCR_CONF_MODE_B);
+
+	/* Disable cache updates when writing to EFR registers */
+	regcache_cache_bypass(one->regmap, true);
+}
+
+static void sc16is7xx_efr_unlock(struct uart_port *port)
+{
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
+
+	/* Re-enable cache updates when writing to normal registers */
+	regcache_cache_bypass(one->regmap, false);
+
+	/* Restore original content of LCR */
+	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, one->old_lcr);
+
+	mutex_unlock(&one->efr_lock);
+}
+
+static void sc16is7xx_ier_clear(struct uart_port *port, u8 bit)
+{
 	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	const u8 line = sc16is7xx_line(port);
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
+
+	lockdep_assert_held_once(&port->lock);
 
-	regmap_update_bits(s->regmap, (reg << SC16IS7XX_REG_SHIFT) | line,
-			   mask, val);
+	one->config.flags |= SC16IS7XX_RECONF_IER;
+	one->config.ier_mask |= bit;
+	one->config.ier_val &= ~bit;
+	kthread_queue_work(&s->kworker, &one->reg_work);
 }
 
-static int sc16is7xx_alloc_line(void)
+static void sc16is7xx_ier_set(struct uart_port *port, u8 bit)
 {
-	int i;
+	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
-	BUILD_BUG_ON(SC16IS7XX_MAX_DEVS > BITS_PER_LONG);
+	lockdep_assert_held_once(&port->lock);
 
-	for (i = 0; i < SC16IS7XX_MAX_DEVS; i++)
-		if (!test_and_set_bit(i, &sc16is7xx_lines))
-			break;
+	one->config.flags |= SC16IS7XX_RECONF_IER;
+	one->config.ier_mask |= bit;
+	one->config.ier_val |= bit;
+	kthread_queue_work(&s->kworker, &one->reg_work);
+}
 
-	return i;
+static void sc16is7xx_stop_tx(struct uart_port *port)
+{
+	sc16is7xx_ier_clear(port, SC16IS7XX_IER_THRI_BIT);
 }
 
-static void sc16is7xx_power(struct uart_port *port, int on)
+static void sc16is7xx_stop_rx(struct uart_port *port)
 {
-	sc16is7xx_port_update(port, SC16IS7XX_IER_REG,
-			      SC16IS7XX_IER_SLEEP_BIT,
-			      on ? 0 : SC16IS7XX_IER_SLEEP_BIT);
+	sc16is7xx_ier_clear(port, SC16IS7XX_IER_RDI_BIT);
 }
 
 static const struct sc16is7xx_devtype sc16is74x_devtype = {
@@ -477,7 +524,7 @@ static const struct sc16is7xx_devtype sc16is762_devtype = {
 
 static bool sc16is7xx_regmap_volatile(struct device *dev, unsigned int reg)
 {
-	switch (reg >> SC16IS7XX_REG_SHIFT) {
+	switch (reg) {
 	case SC16IS7XX_RHR_REG:
 	case SC16IS7XX_IIR_REG:
 	case SC16IS7XX_LSR_REG:
@@ -488,85 +535,60 @@ static bool sc16is7xx_regmap_volatile(struct device *dev, unsigned int reg)
 	case SC16IS7XX_IOCONTROL_REG:
 		return true;
 	default:
-		break;
+		return false;
 	}
-
-	return false;
 }
 
 static bool sc16is7xx_regmap_precious(struct device *dev, unsigned int reg)
 {
-	switch (reg >> SC16IS7XX_REG_SHIFT) {
+	switch (reg) {
 	case SC16IS7XX_RHR_REG:
 		return true;
 	default:
-		break;
+		return false;
 	}
+}
 
-	return false;
+static bool sc16is7xx_regmap_noinc(struct device *dev, unsigned int reg)
+{
+	return reg == SC16IS7XX_RHR_REG;
 }
 
 static int sc16is7xx_set_baud(struct uart_port *port, int baud)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 	u8 lcr;
 	u8 prescaler = 0;
 	unsigned long clk = port->uartclk, div = clk / 16 / baud;
 
-	if (div > 0xffff) {
+	if (div >= BIT(16)) {
 		prescaler = SC16IS7XX_MCR_CLKSEL_BIT;
 		div /= 4;
 	}
 
-	/* In an amazing feat of design, the Enhanced Features Register shares
-	 * the address of the Interrupt Identification Register, and is
-	 * switched in by writing a magic value (0xbf) to the Line Control
-	 * Register. Any interrupt firing during this time will see the EFR
-	 * where it expects the IIR to be, leading to "Unexpected interrupt"
-	 * messages.
-	 *
-	 * Prevent this possibility by claiming a mutex while accessing the
-	 * EFR, and claiming the same mutex from within the interrupt handler.
-	 * This is similar to disabling the interrupt, but that doesn't work
-	 * because the bulk of the interrupt processing is run as a workqueue
-	 * job in thread context.
-	 */
-	mutex_lock(&s->efr_lock);
-
-	lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG);
-
-	/* Open the LCR divisors for configuration */
-	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
-			     SC16IS7XX_LCR_CONF_MODE_B);
-
 	/* Enable enhanced features */
-	regcache_cache_bypass(s->regmap, true);
+	sc16is7xx_efr_lock(port);
 	sc16is7xx_port_update(port, SC16IS7XX_EFR_REG,
 			      SC16IS7XX_EFR_ENABLE_BIT,
 			      SC16IS7XX_EFR_ENABLE_BIT);
-
-	regcache_cache_bypass(s->regmap, false);
-
-	/* Put LCR back to the normal mode */
-	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
-
-	mutex_unlock(&s->efr_lock);
+	sc16is7xx_efr_unlock(port);
 
 	sc16is7xx_port_update(port, SC16IS7XX_MCR_REG,
 			      SC16IS7XX_MCR_CLKSEL_BIT,
 			      prescaler);
 
-	/* Open the LCR divisors for configuration */
+	/* Backup LCR and access special register set (DLL/DLH) */
+	lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG);
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
 			     SC16IS7XX_LCR_CONF_MODE_A);
 
 	/* Write the new divisor */
-	regcache_cache_bypass(s->regmap, true);
+	regcache_cache_bypass(one->regmap, true);
 	sc16is7xx_port_write(port, SC16IS7XX_DLH_REG, div / 256);
 	sc16is7xx_port_write(port, SC16IS7XX_DLL_REG, div % 256);
-	regcache_cache_bypass(s->regmap, false);
+	regcache_cache_bypass(one->regmap, false);
 
-	/* Put LCR back to the normal mode */
+	/* Restore LCR and access to general register set */
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
 
 	return DIV_ROUND_CLOSEST(clk / 16, div);
@@ -602,7 +624,7 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
 			s->buf[0] = sc16is7xx_port_read(port, SC16IS7XX_RHR_REG);
 			bytes_read = 1;
 		} else {
-			sc16is7xx_fifo_read(port, rxlen);
+			sc16is7xx_fifo_read(port, s->buf, rxlen);
 			bytes_read = rxlen;
 		}
 
@@ -675,7 +697,7 @@ static void sc16is7xx_handle_tx(struct uart_port *port)
 	/* Get length of data pending in circular buffer */
 	to_send = uart_circ_chars_pending(xmit);
 	if (likely(to_send)) {
-		/* Limit to size of TX FIFO */
+		/* Limit to space available in TX FIFO */
 		txlen = sc16is7xx_port_read(port, SC16IS7XX_TXLVL_REG);
 		if (txlen > SC16IS7XX_FIFO_SIZE) {
 			dev_err_ratelimited(port->dev,
@@ -691,7 +713,7 @@ static void sc16is7xx_handle_tx(struct uart_port *port)
 			uart_xmit_advance(port, 1);
 		}
 
-		sc16is7xx_fifo_write(port, to_send);
+		sc16is7xx_fifo_write(port, s->buf, to_send);
 	}
 
 	uart_port_lock_irqsave(port, &flags);
@@ -700,6 +722,8 @@ static void sc16is7xx_handle_tx(struct uart_port *port)
 
 	if (uart_circ_empty(xmit))
 		sc16is7xx_stop_tx(port);
+	else
+		sc16is7xx_ier_set(port, SC16IS7XX_IER_THRI_BIT);
 	uart_port_unlock_irqrestore(port, flags);
 }
 
@@ -718,11 +742,10 @@ static unsigned int sc16is7xx_get_hwmctrl(struct uart_port *port)
 static void sc16is7xx_update_mlines(struct sc16is7xx_one *one)
 {
 	struct uart_port *port = &one->port;
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
 	unsigned long flags;
 	unsigned int status, changed;
 
-	lockdep_assert_held_once(&s->efr_lock);
+	lockdep_assert_held_once(&one->efr_lock);
 
 	status = sc16is7xx_get_hwmctrl(port);
 	changed = status ^ one->old_mctrl;
@@ -748,62 +771,77 @@ static void sc16is7xx_update_mlines(struct sc16is7xx_one *one)
 
 static bool sc16is7xx_port_irq(struct sc16is7xx_port *s, int portno)
 {
+	bool rc = true;
+	unsigned int iir, rxlen;
 	struct uart_port *port = &s->p[portno].port;
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
-	do {
-		unsigned int iir, rxlen;
-		struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
-
-		iir = sc16is7xx_port_read(port, SC16IS7XX_IIR_REG);
-		if (iir & SC16IS7XX_IIR_NO_INT_BIT)
-			return false;
-
-		iir &= SC16IS7XX_IIR_ID_MASK;
-
-		switch (iir) {
-		case SC16IS7XX_IIR_RDI_SRC:
-		case SC16IS7XX_IIR_RLSE_SRC:
-		case SC16IS7XX_IIR_RTOI_SRC:
-		case SC16IS7XX_IIR_XOFFI_SRC:
-			rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);
-			if (rxlen)
-				sc16is7xx_handle_rx(port, rxlen, iir);
-			break;
+	mutex_lock(&one->efr_lock);
+
+	iir = sc16is7xx_port_read(port, SC16IS7XX_IIR_REG);
+	if (iir & SC16IS7XX_IIR_NO_INT_BIT) {
+		rc = false;
+		goto out_port_irq;
+	}
+
+	iir &= SC16IS7XX_IIR_ID_MASK;
+
+	switch (iir) {
+	case SC16IS7XX_IIR_RDI_SRC:
+	case SC16IS7XX_IIR_RLSE_SRC:
+	case SC16IS7XX_IIR_RTOI_SRC:
+	case SC16IS7XX_IIR_XOFFI_SRC:
+		rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);
+
+		/*
+		 * There is a silicon bug that makes the chip report a
+		 * time-out interrupt but no data in the FIFO. This is
+		 * described in errata section 18.1.4.
+		 *
+		 * When this happens, read one byte from the FIFO to
+		 * clear the interrupt.
+		 */
+		if (iir == SC16IS7XX_IIR_RTOI_SRC && !rxlen)
+			rxlen = 1;
+
+		if (rxlen)
+			sc16is7xx_handle_rx(port, rxlen, iir);
+		break;
 		/* CTSRTS interrupt comes only when CTS goes inactive */
-		case SC16IS7XX_IIR_CTSRTS_SRC:
-		case SC16IS7XX_IIR_MSI_SRC:
-			sc16is7xx_update_mlines(one);
-			break;
-		case SC16IS7XX_IIR_THRI_SRC:
-			sc16is7xx_handle_tx(port);
-			break;
-		default:
-			dev_err_ratelimited(port->dev,
-					    "ttySC%i: Unexpected interrupt: %x",
-					    port->line, iir);
-			break;
-		}
-	} while (0);
-	return true;
+	case SC16IS7XX_IIR_CTSRTS_SRC:
+	case SC16IS7XX_IIR_MSI_SRC:
+		sc16is7xx_update_mlines(one);
+		break;
+	case SC16IS7XX_IIR_THRI_SRC:
+		sc16is7xx_handle_tx(port);
+		break;
+	default:
+		dev_err_ratelimited(port->dev,
+				    "ttySC%i: Unexpected interrupt: %x",
+				    port->line, iir);
+		break;
+	}
+
+out_port_irq:
+	mutex_unlock(&one->efr_lock);
+
+	return rc;
 }
 
 static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
 {
-	struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
+	bool keep_polling;
 
-	mutex_lock(&s->efr_lock);
+	struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
 
-	while (1) {
-		bool keep_polling = false;
+	do {
 		int i;
 
+		keep_polling = false;
+
 		for (i = 0; i < s->devtype->nr_uart; ++i)
 			keep_polling |= sc16is7xx_port_irq(s, i);
-		if (!keep_polling)
-			break;
-	}
-
-	mutex_unlock(&s->efr_lock);
+	} while (keep_polling);
 
 	return IRQ_HANDLED;
 }
@@ -811,20 +849,15 @@ static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
 static void sc16is7xx_tx_proc(struct kthread_work *ws)
 {
 	struct uart_port *port = &(to_sc16is7xx_one(ws, tx_work)->port);
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	unsigned long flags;
+	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 
 	if ((port->rs485.flags & SER_RS485_ENABLED) &&
 	    (port->rs485.delay_rts_before_send > 0))
 		msleep(port->rs485.delay_rts_before_send);
 
-	mutex_lock(&s->efr_lock);
+	mutex_lock(&one->efr_lock);
 	sc16is7xx_handle_tx(port);
-	mutex_unlock(&s->efr_lock);
-
-	uart_port_lock_irqsave(port, &flags);
-	sc16is7xx_ier_set(port, SC16IS7XX_IER_THRI_BIT);
-	uart_port_unlock_irqrestore(port, flags);
+	mutex_unlock(&one->efr_lock);
 }
 
 static void sc16is7xx_reconf_rs485(struct uart_port *port)
@@ -885,51 +918,15 @@ static void sc16is7xx_reg_proc(struct kthread_work *ws)
 		sc16is7xx_reconf_rs485(&one->port);
 }
 
-static void sc16is7xx_ier_clear(struct uart_port *port, u8 bit)
-{
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
-
-	lockdep_assert_held_once(&port->lock);
-
-	one->config.flags |= SC16IS7XX_RECONF_IER;
-	one->config.ier_mask |= bit;
-	one->config.ier_val &= ~bit;
-	kthread_queue_work(&s->kworker, &one->reg_work);
-}
-
-static void sc16is7xx_ier_set(struct uart_port *port, u8 bit)
-{
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
-	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
-
-	lockdep_assert_held_once(&port->lock);
-
-	one->config.flags |= SC16IS7XX_RECONF_IER;
-	one->config.ier_mask |= bit;
-	one->config.ier_val |= bit;
-	kthread_queue_work(&s->kworker, &one->reg_work);
-}
-
-static void sc16is7xx_stop_tx(struct uart_port *port)
-{
-	sc16is7xx_ier_clear(port, SC16IS7XX_IER_THRI_BIT);
-}
-
-static void sc16is7xx_stop_rx(struct uart_port *port)
-{
-	sc16is7xx_ier_clear(port, SC16IS7XX_IER_RDI_BIT);
-}
-
 static void sc16is7xx_ms_proc(struct kthread_work *ws)
 {
 	struct sc16is7xx_one *one = to_sc16is7xx_one(ws, ms_work.work);
 	struct sc16is7xx_port *s = dev_get_drvdata(one->port.dev);
 
 	if (one->port.state) {
-		mutex_lock(&s->efr_lock);
+		mutex_lock(&one->efr_lock);
 		sc16is7xx_update_mlines(one);
-		mutex_unlock(&s->efr_lock);
+		mutex_unlock(&one->efr_lock);
 
 		kthread_queue_delayed_work(&s->kworker, &one->ms_work, HZ);
 	}
@@ -1013,7 +1010,6 @@ static void sc16is7xx_set_termios(struct uart_port *port,
 				  struct ktermios *termios,
 				  const struct ktermios *old)
 {
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
 	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 	unsigned int lcr, flow = 0;
 	int baud;
@@ -1071,17 +1067,7 @@ static void sc16is7xx_set_termios(struct uart_port *port,
 	if (!(termios->c_cflag & CREAD))
 		port->ignore_status_mask |= SC16IS7XX_LSR_BRK_ERROR_MASK;
 
-	/* As above, claim the mutex while accessing the EFR. */
-	mutex_lock(&s->efr_lock);
-
-	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
-			     SC16IS7XX_LCR_CONF_MODE_B);
-
 	/* Configure flow control */
-	regcache_cache_bypass(s->regmap, true);
-	sc16is7xx_port_write(port, SC16IS7XX_XON1_REG, termios->c_cc[VSTART]);
-	sc16is7xx_port_write(port, SC16IS7XX_XOFF1_REG, termios->c_cc[VSTOP]);
-
 	port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS);
 	if (termios->c_cflag & CRTSCTS) {
 		flow |= SC16IS7XX_EFR_AUTOCTS_BIT |
@@ -1093,16 +1079,16 @@ static void sc16is7xx_set_termios(struct uart_port *port,
 	if (termios->c_iflag & IXOFF)
 		flow |= SC16IS7XX_EFR_SWFLOW1_BIT;
 
-	sc16is7xx_port_update(port,
-			      SC16IS7XX_EFR_REG,
-			      SC16IS7XX_EFR_FLOWCTRL_BITS,
-			      flow);
-	regcache_cache_bypass(s->regmap, false);
-
 	/* Update LCR register */
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr);
 
-	mutex_unlock(&s->efr_lock);
+	/* Update EFR registers */
+	sc16is7xx_efr_lock(port);
+	sc16is7xx_port_write(port, SC16IS7XX_XON1_REG, termios->c_cc[VSTART]);
+	sc16is7xx_port_write(port, SC16IS7XX_XOFF1_REG, termios->c_cc[VSTOP]);
+	sc16is7xx_port_update(port, SC16IS7XX_EFR_REG,
+			      SC16IS7XX_EFR_FLOWCTRL_BITS, flow);
+	sc16is7xx_efr_unlock(port);
 
 	/* Get baud rate generator configuration */
 	baud = uart_get_baud_rate(port, termios, old,
@@ -1148,7 +1134,6 @@ static int sc16is7xx_config_rs485(struct uart_port *port, struct ktermios *termi
 static int sc16is7xx_startup(struct uart_port *port)
 {
 	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
-	struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
 	unsigned int val;
 	unsigned long flags;
 
@@ -1165,7 +1150,7 @@ static int sc16is7xx_startup(struct uart_port *port)
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG,
 			     SC16IS7XX_LCR_CONF_MODE_B);
 
-	regcache_cache_bypass(s->regmap, true);
+	regcache_cache_bypass(one->regmap, true);
 
 	/* Enable write access to enhanced features and internal clock div */
 	sc16is7xx_port_update(port, SC16IS7XX_EFR_REG,
@@ -1183,7 +1168,7 @@ static int sc16is7xx_startup(struct uart_port *port)
 			     SC16IS7XX_TCR_RX_RESUME(24) |
 			     SC16IS7XX_TCR_RX_HALT(48));
 
-	regcache_cache_bypass(s->regmap, false);
+	regcache_cache_bypass(one->regmap, false);
 
 	/* Now, initialize the UART */
 	sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, SC16IS7XX_LCR_WORD_LEN_8);
@@ -1413,7 +1398,7 @@ static void sc16is7xx_setup_irda_ports(struct sc16is7xx_port *s)
 	int i;
 	int ret;
 	int count;
-	u32 irda_port[2];
+	u32 irda_port[SC16IS7XX_MAX_PORTS];
 	struct device *dev = s->p[0].port.dev;
 
 	count = device_property_count_u32(dev, "irda-mode-ports");
@@ -1434,12 +1419,13 @@ static void sc16is7xx_setup_irda_ports(struct sc16is7xx_port *s)
 /*
  * Configure ports designated to operate as modem control lines.
  */
-static int sc16is7xx_setup_mctrl_ports(struct sc16is7xx_port *s)
+static int sc16is7xx_setup_mctrl_ports(struct sc16is7xx_port *s,
+				       struct regmap *regmap)
 {
 	int i;
 	int ret;
 	int count;
-	u32 mctrl_port[2];
+	u32 mctrl_port[SC16IS7XX_MAX_PORTS];
 	struct device *dev = s->p[0].port.dev;
 
 	count = device_property_count_u32(dev, "nxp,modem-control-line-ports");
@@ -1463,8 +1449,8 @@ static int sc16is7xx_setup_mctrl_ports(struct sc16is7xx_port *s)
 
 	if (s->mctrl_mask)
 		regmap_update_bits(
-			s->regmap,
-			SC16IS7XX_IOCONTROL_REG << SC16IS7XX_REG_SHIFT,
+			regmap,
+			SC16IS7XX_IOCONTROL_REG,
 			SC16IS7XX_IOCONTROL_MODEM_A_BIT |
 			SC16IS7XX_IOCONTROL_MODEM_B_BIT, s->mctrl_mask);
 
@@ -1479,7 +1465,7 @@ static const struct serial_rs485 sc16is7xx_rs485_supported = {
 
 static int sc16is7xx_probe(struct device *dev,
 			   const struct sc16is7xx_devtype *devtype,
-			   struct regmap *regmap, int irq)
+			   struct regmap *regmaps[], int irq)
 {
 	unsigned long freq = 0, *pfreq = dev_get_platdata(dev);
 	unsigned int val;
@@ -1487,16 +1473,20 @@ static int sc16is7xx_probe(struct device *dev,
 	int i, ret;
 	struct sc16is7xx_port *s;
 
-	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
+	for (i = 0; i < devtype->nr_uart; i++)
+		if (IS_ERR(regmaps[i]))
+			return PTR_ERR(regmaps[i]);
 
 	/*
 	 * This device does not have an identification register that would
 	 * tell us if we are really connected to the correct device.
 	 * The best we can do is to check if communication is at all possible.
+	 *
+	 * Note: regmap[0] is used in the probe function to access registers
+	 * common to all channels/ports, as it is guaranteed to be present on
+	 * all variants.
 	 */
-	ret = regmap_read(regmap,
-			  SC16IS7XX_LSR_REG << SC16IS7XX_REG_SHIFT, &val);
+	ret = regmap_read(regmaps[0], SC16IS7XX_LSR_REG, &val);
 	if (ret < 0)
 		return -EPROBE_DEFER;
 
@@ -1530,10 +1520,8 @@ static int sc16is7xx_probe(struct device *dev,
 			return -EINVAL;
 	}
 
-	s->regmap = regmap;
 	s->devtype = devtype;
 	dev_set_drvdata(dev, s);
-	mutex_init(&s->efr_lock);
 
 	kthread_init_worker(&s->kworker);
 	s->kworker_task = kthread_run(kthread_worker_fn, &s->kworker,
@@ -1545,11 +1533,17 @@ static int sc16is7xx_probe(struct device *dev,
 	sched_set_fifo(s->kworker_task);
 
 	/* reset device, purging any pending irq / data */
-	regmap_write(s->regmap, SC16IS7XX_IOCONTROL_REG << SC16IS7XX_REG_SHIFT,
-			SC16IS7XX_IOCONTROL_SRESET_BIT);
+	regmap_write(regmaps[0], SC16IS7XX_IOCONTROL_REG,
+		     SC16IS7XX_IOCONTROL_SRESET_BIT);
 
 	for (i = 0; i < devtype->nr_uart; ++i) {
-		s->p[i].line		= i;
+		s->p[i].port.line = find_first_zero_bit(sc16is7xx_lines,
+							SC16IS7XX_MAX_DEVS);
+		if (s->p[i].port.line >= SC16IS7XX_MAX_DEVS) {
+			ret = -ERANGE;
+			goto out_ports;
+		}
+
 		/* Initialize port data */
 		s->p[i].port.dev	= dev;
 		s->p[i].port.irq	= irq;
@@ -1569,12 +1563,9 @@ static int sc16is7xx_probe(struct device *dev,
 		s->p[i].port.rs485_supported = sc16is7xx_rs485_supported;
 		s->p[i].port.ops	= &sc16is7xx_ops;
 		s->p[i].old_mctrl	= 0;
-		s->p[i].port.line	= sc16is7xx_alloc_line();
+		s->p[i].regmap		= regmaps[i];
 
-		if (s->p[i].port.line >= SC16IS7XX_MAX_DEVS) {
-			ret = -ENOMEM;
-			goto out_ports;
-		}
+		mutex_init(&s->p[i].efr_lock);
 
 		ret = uart_get_rs485_mode(&s->p[i].port);
 		if (ret)
@@ -1591,20 +1582,25 @@ static int sc16is7xx_probe(struct device *dev,
 		kthread_init_work(&s->p[i].tx_work, sc16is7xx_tx_proc);
 		kthread_init_work(&s->p[i].reg_work, sc16is7xx_reg_proc);
 		kthread_init_delayed_work(&s->p[i].ms_work, sc16is7xx_ms_proc);
+
 		/* Register port */
-		uart_add_one_port(&sc16is7xx_uart, &s->p[i].port);
+		ret = uart_add_one_port(&sc16is7xx_uart, &s->p[i].port);
+		if (ret)
+			goto out_ports;
+
+		set_bit(s->p[i].port.line, sc16is7xx_lines);
 
 		/* Enable EFR */
 		sc16is7xx_port_write(&s->p[i].port, SC16IS7XX_LCR_REG,
 				     SC16IS7XX_LCR_CONF_MODE_B);
 
-		regcache_cache_bypass(s->regmap, true);
+		regcache_cache_bypass(regmaps[i], true);
 
 		/* Enable write access to enhanced features */
 		sc16is7xx_port_write(&s->p[i].port, SC16IS7XX_EFR_REG,
 				     SC16IS7XX_EFR_ENABLE_BIT);
 
-		regcache_cache_bypass(s->regmap, false);
+		regcache_cache_bypass(regmaps[i], false);
 
 		/* Restore access to general registers */
 		sc16is7xx_port_write(&s->p[i].port, SC16IS7XX_LCR_REG, 0x00);
@@ -1615,7 +1611,7 @@ static int sc16is7xx_probe(struct device *dev,
 
 	sc16is7xx_setup_irda_ports(s);
 
-	ret = sc16is7xx_setup_mctrl_ports(s);
+	ret = sc16is7xx_setup_mctrl_ports(s, regmaps[0]);
 	if (ret)
 		goto out_ports;
 
@@ -1650,10 +1646,9 @@ static int sc16is7xx_probe(struct device *dev,
 #endif
 
 out_ports:
-	for (i--; i >= 0; i--) {
-		uart_remove_one_port(&sc16is7xx_uart, &s->p[i].port);
-		clear_bit(s->p[i].port.line, &sc16is7xx_lines);
-	}
+	for (i = 0; i < devtype->nr_uart; i++)
+		if (test_and_clear_bit(s->p[i].port.line, sc16is7xx_lines))
+			uart_remove_one_port(&sc16is7xx_uart, &s->p[i].port);
 
 	kthread_stop(s->kworker_task);
 
@@ -1675,8 +1670,8 @@ static void sc16is7xx_remove(struct device *dev)
 
 	for (i = 0; i < s->devtype->nr_uart; i++) {
 		kthread_cancel_delayed_work_sync(&s->p[i].ms_work);
-		uart_remove_one_port(&sc16is7xx_uart, &s->p[i].port);
-		clear_bit(s->p[i].port.line, &sc16is7xx_lines);
+		if (test_and_clear_bit(s->p[i].port.line, sc16is7xx_lines))
+			uart_remove_one_port(&sc16is7xx_uart, &s->p[i].port);
 		sc16is7xx_power(&s->p[i].port, 0);
 	}
 
@@ -1698,45 +1693,74 @@ static const struct of_device_id __maybe_unused sc16is7xx_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, sc16is7xx_dt_ids);
 
 static struct regmap_config regcfg = {
-	.reg_bits = 7,
-	.pad_bits = 1,
+	.reg_bits = 5,
+	.pad_bits = 3,
 	.val_bits = 8,
 	.cache_type = REGCACHE_RBTREE,
 	.volatile_reg = sc16is7xx_regmap_volatile,
 	.precious_reg = sc16is7xx_regmap_precious,
+	.writeable_noinc_reg = sc16is7xx_regmap_noinc,
+	.readable_noinc_reg = sc16is7xx_regmap_noinc,
+	.max_raw_read = SC16IS7XX_FIFO_SIZE,
+	.max_raw_write = SC16IS7XX_FIFO_SIZE,
+	.max_register = SC16IS7XX_EFCR_REG,
 };
 
+static const char *sc16is7xx_regmap_name(u8 port_id)
+{
+	switch (port_id) {
+	case 0:	return "port0";
+	case 1:	return "port1";
+	default:
+		WARN_ON(true);
+		return NULL;
+	}
+}
+
+static unsigned int sc16is7xx_regmap_port_mask(unsigned int port_id)
+{
+	/* CH1,CH0 are at bits 2:1. */
+	return port_id << 1;
+}
+
 #ifdef CONFIG_SERIAL_SC16IS7XX_SPI
 static int sc16is7xx_spi_probe(struct spi_device *spi)
 {
 	const struct sc16is7xx_devtype *devtype;
-	struct regmap *regmap;
+	struct regmap *regmaps[SC16IS7XX_MAX_PORTS];
+	unsigned int i;
 	int ret;
 
 	/* Setup SPI bus */
 	spi->bits_per_word	= 8;
-	/* only supports mode 0 on SC16IS762 */
+	/* For all variants, only mode 0 is supported */
+	if ((spi->mode & SPI_MODE_X_MASK) != SPI_MODE_0)
+		return dev_err_probe(&spi->dev, -EINVAL, "Unsupported SPI mode\n");
+
 	spi->mode		= spi->mode ? : SPI_MODE_0;
-	spi->max_speed_hz	= spi->max_speed_hz ? : 15000000;
+	spi->max_speed_hz	= spi->max_speed_hz ? : 4 * HZ_PER_MHZ;
 	ret = spi_setup(spi);
 	if (ret)
 		return ret;
 
-	if (spi->dev.of_node) {
-		devtype = device_get_match_data(&spi->dev);
-		if (!devtype)
-			return -ENODEV;
-	} else {
-		const struct spi_device_id *id_entry = spi_get_device_id(spi);
+	devtype = spi_get_device_match_data(spi);
+	if (!devtype)
+		return dev_err_probe(&spi->dev, -ENODEV, "Failed to match device\n");
 
-		devtype = (struct sc16is7xx_devtype *)id_entry->driver_data;
+	for (i = 0; i < devtype->nr_uart; i++) {
+		regcfg.name = sc16is7xx_regmap_name(i);
+		/*
+		 * If read_flag_mask is 0, the regmap code sets it to a default
+		 * of 0x80. Since we specify our own mask, we must add the READ
+		 * bit ourselves:
+		 */
+		regcfg.read_flag_mask = sc16is7xx_regmap_port_mask(i) |
+			SC16IS7XX_SPI_READ_BIT;
+		regcfg.write_flag_mask = sc16is7xx_regmap_port_mask(i);
+		regmaps[i] = devm_regmap_init_spi(spi, &regcfg);
 	}
 
-	regcfg.max_register = (0xf << SC16IS7XX_REG_SHIFT) |
-			      (devtype->nr_uart - 1);
-	regmap = devm_regmap_init_spi(spi, &regcfg);
-
-	return sc16is7xx_probe(&spi->dev, devtype, regmap, spi->irq);
+	return sc16is7xx_probe(&spi->dev, devtype, regmaps, spi->irq);
 }
 
 static void sc16is7xx_spi_remove(struct spi_device *spi)
@@ -1766,30 +1790,27 @@ static struct spi_driver sc16is7xx_spi_uart_driver = {
 	.remove		= sc16is7xx_spi_remove,
 	.id_table	= sc16is7xx_spi_id_table,
 };
-
-MODULE_ALIAS("spi:sc16is7xx");
 #endif
 
 #ifdef CONFIG_SERIAL_SC16IS7XX_I2C
 static int sc16is7xx_i2c_probe(struct i2c_client *i2c)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	const struct sc16is7xx_devtype *devtype;
-	struct regmap *regmap;
-
-	if (i2c->dev.of_node) {
-		devtype = device_get_match_data(&i2c->dev);
-		if (!devtype)
-			return -ENODEV;
-	} else {
-		devtype = (struct sc16is7xx_devtype *)id->driver_data;
+	struct regmap *regmaps[SC16IS7XX_MAX_PORTS];
+	unsigned int i;
+
+	devtype = i2c_get_match_data(i2c);
+	if (!devtype)
+		return dev_err_probe(&i2c->dev, -ENODEV, "Failed to match device\n");
+
+	for (i = 0; i < devtype->nr_uart; i++) {
+		regcfg.name = sc16is7xx_regmap_name(i);
+		regcfg.read_flag_mask = sc16is7xx_regmap_port_mask(i);
+		regcfg.write_flag_mask = sc16is7xx_regmap_port_mask(i);
+		regmaps[i] = devm_regmap_init_i2c(i2c, &regcfg);
 	}
 
-	regcfg.max_register = (0xf << SC16IS7XX_REG_SHIFT) |
-			      (devtype->nr_uart - 1);
-	regmap = devm_regmap_init_i2c(i2c, &regcfg);
-
-	return sc16is7xx_probe(&i2c->dev, devtype, regmap, i2c->irq);
+	return sc16is7xx_probe(&i2c->dev, devtype, regmaps, i2c->irq);
 }
 
 static void sc16is7xx_i2c_remove(struct i2c_client *client)
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index 2be2c1098025..f24217a560d7 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -1021,7 +1021,7 @@ err_out:
 	return ret;
 }
 
-static int sccnxp_remove(struct platform_device *pdev)
+static void sccnxp_remove(struct platform_device *pdev)
 {
 	int i;
 	struct sccnxp_port *s = platform_get_drvdata(pdev);
@@ -1036,10 +1036,11 @@ static int sccnxp_remove(struct platform_device *pdev)
 
 	uart_unregister_driver(&s->uart);
 
-	if (!IS_ERR(s->regulator))
-		return regulator_disable(s->regulator);
-
-	return 0;
+	if (!IS_ERR(s->regulator)) {
+		int ret = regulator_disable(s->regulator);
+		if (ret)
+			dev_err(&pdev->dev, "Failed to disable regulator\n");
+	}
 }
 
 static struct platform_driver sccnxp_uart_driver = {
@@ -1047,7 +1048,7 @@ static struct platform_driver sccnxp_uart_driver = {
 		.name	= SCCNXP_NAME,
 	},
 	.probe		= sccnxp_probe,
-	.remove		= sccnxp_remove,
+	.remove_new	= sccnxp_remove,
 	.id_table	= sccnxp_id_table,
 };
 module_platform_driver(sccnxp_uart_driver);
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index 6d4006b41975..525f3a2f7bd4 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1611,13 +1611,12 @@ static int tegra_uart_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int tegra_uart_remove(struct platform_device *pdev)
+static void tegra_uart_remove(struct platform_device *pdev)
 {
 	struct tegra_uart_port *tup = platform_get_drvdata(pdev);
 	struct uart_port *u = &tup->uport;
 
 	uart_remove_one_port(&tegra_uart_driver, u);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1644,7 +1643,7 @@ static const struct dev_pm_ops tegra_uart_pm_ops = {
 
 static struct platform_driver tegra_uart_platform_driver = {
 	.probe		= tegra_uart_probe,
-	.remove		= tegra_uart_remove,
+	.remove_new	= tegra_uart_remove,
 	.driver		= {
 		.name	= "serial-tegra",
 		.of_match_table = tegra_uart_of_match,
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index f1348a509552..b56ed8c376b2 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -156,7 +156,7 @@ static void __uart_start(struct uart_state *state)
 	 * enabled, serial_port_runtime_resume() calls start_tx() again
 	 * after enabling the device.
 	 */
-	if (!pm_runtime_enabled(port->dev) || pm_runtime_active(port->dev))
+	if (pm_runtime_active(&port_dev->dev))
 		port->ops->start_tx(port);
 	pm_runtime_mark_last_busy(&port_dev->dev);
 	pm_runtime_put_autosuspend(&port_dev->dev);
@@ -410,11 +410,10 @@ void
 uart_update_timeout(struct uart_port *port, unsigned int cflag,
 		    unsigned int baud)
 {
-	unsigned int size = tty_get_frame_size(cflag);
-	u64 frame_time;
+	u64 temp = tty_get_frame_size(cflag);
 
-	frame_time = (u64)size * NSEC_PER_SEC;
-	port->frame_time = DIV64_U64_ROUND_UP(frame_time, baud);
+	temp *= NSEC_PER_SEC;
+	port->frame_time = (unsigned int)DIV64_U64_ROUND_UP(temp, baud);
 }
 EXPORT_SYMBOL(uart_update_timeout);
 
@@ -687,7 +686,7 @@ EXPORT_SYMBOL_GPL(uart_xchar_out);
  * This function is used to send a high-priority XON/XOFF character to
  * the device
  */
-static void uart_send_xchar(struct tty_struct *tty, char ch)
+static void uart_send_xchar(struct tty_struct *tty, u8 ch)
 {
 	struct uart_state *state = tty->driver_data;
 	struct uart_port *port;
@@ -1371,20 +1370,34 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4
 		return;
 	}
 
-	/* Pick sane settings if the user hasn't */
-	if ((supported_flags & (SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND)) &&
-	    !(rs485->flags & SER_RS485_RTS_ON_SEND) ==
-	    !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) {
-		dev_warn_ratelimited(port->dev,
-			"%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n",
-			port->name, port->line);
-		rs485->flags |= SER_RS485_RTS_ON_SEND;
-		rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
-		supported_flags |= SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND;
+	/* Clear other RS485 flags but SER_RS485_TERMINATE_BUS and return if enabling RS422 */
+	if (rs485->flags & SER_RS485_MODE_RS422) {
+		rs485->flags &= (SER_RS485_ENABLED | SER_RS485_MODE_RS422 | SER_RS485_TERMINATE_BUS);
+		return;
 	}
 
 	rs485->flags &= supported_flags;
 
+	/* Pick sane settings if the user hasn't */
+	if (!(rs485->flags & SER_RS485_RTS_ON_SEND) ==
+	    !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) {
+		if (supported_flags & SER_RS485_RTS_ON_SEND) {
+			rs485->flags |= SER_RS485_RTS_ON_SEND;
+			rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
+
+			dev_warn_ratelimited(port->dev,
+				"%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n",
+				port->name, port->line);
+		} else {
+			rs485->flags |= SER_RS485_RTS_AFTER_SEND;
+			rs485->flags &= ~SER_RS485_RTS_ON_SEND;
+
+			dev_warn_ratelimited(port->dev,
+				"%s (%d): invalid RTS setting, using RTS_AFTER_SEND instead\n",
+				port->name, port->line);
+		}
+	}
+
 	uart_sanitize_serial_rs485_delays(port, rs485);
 
 	/* Return clean padding area to userspace */
@@ -1402,6 +1415,16 @@ static void uart_set_rs485_termination(struct uart_port *port,
 				 !!(rs485->flags & SER_RS485_TERMINATE_BUS));
 }
 
+static void uart_set_rs485_rx_during_tx(struct uart_port *port,
+					const struct serial_rs485 *rs485)
+{
+	if (!(rs485->flags & SER_RS485_ENABLED))
+		return;
+
+	gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio,
+				 !!(rs485->flags & SER_RS485_RX_DURING_TX));
+}
+
 static int uart_rs485_config(struct uart_port *port)
 {
 	struct serial_rs485 *rs485 = &port->rs485;
@@ -1413,12 +1436,17 @@ static int uart_rs485_config(struct uart_port *port)
 
 	uart_sanitize_serial_rs485(port, rs485);
 	uart_set_rs485_termination(port, rs485);
+	uart_set_rs485_rx_during_tx(port, rs485);
 
 	uart_port_lock_irqsave(port, &flags);
 	ret = port->rs485_config(port, NULL, rs485);
 	uart_port_unlock_irqrestore(port, flags);
-	if (ret)
+	if (ret) {
 		memset(rs485, 0, sizeof(*rs485));
+		/* unset GPIOs */
+		gpiod_set_value_cansleep(port->rs485_term_gpio, 0);
+		gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, 0);
+	}
 
 	return ret;
 }
@@ -1446,7 +1474,7 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 	int ret;
 	unsigned long flags;
 
-	if (!port->rs485_config)
+	if (!(port->rs485_supported.flags & SER_RS485_ENABLED))
 		return -ENOTTY;
 
 	if (copy_from_user(&rs485, rs485_user, sizeof(*rs485_user)))
@@ -1457,6 +1485,7 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 		return ret;
 	uart_sanitize_serial_rs485(port, &rs485);
 	uart_set_rs485_termination(port, &rs485);
+	uart_set_rs485_rx_during_tx(port, &rs485);
 
 	uart_port_lock_irqsave(port, &flags);
 	ret = port->rs485_config(port, &tty->termios, &rs485);
@@ -1468,8 +1497,14 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 			port->ops->set_mctrl(port, port->mctrl);
 	}
 	uart_port_unlock_irqrestore(port, flags);
-	if (ret)
+	if (ret) {
+		/* restore old GPIO settings */
+		gpiod_set_value_cansleep(port->rs485_term_gpio,
+			!!(port->rs485.flags & SER_RS485_TERMINATE_BUS));
+		gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio,
+			!!(port->rs485.flags & SER_RS485_RX_DURING_TX));
 		return ret;
+	}
 
 	if (copy_to_user(rs485_user, &port->rs485, sizeof(port->rs485)))
 		return -EFAULT;
@@ -2342,7 +2377,7 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 
 	mutex_lock(&port->mutex);
 
-	tty_dev = device_find_child(uport->dev, &match, serial_match_port);
+	tty_dev = device_find_child(&uport->port_dev->dev, &match, serial_match_port);
 	if (tty_dev && device_may_wakeup(tty_dev)) {
 		enable_irq_wake(uport->irq);
 		put_device(tty_dev);
@@ -2423,7 +2458,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 
 	mutex_lock(&port->mutex);
 
-	tty_dev = device_find_child(uport->dev, &match, serial_match_port);
+	tty_dev = device_find_child(&uport->port_dev->dev, &match, serial_match_port);
 	if (!uport->suspended && device_may_wakeup(tty_dev)) {
 		if (irqd_is_wakeup_set(irq_get_irq_data((uport->irq))))
 			disable_irq_wake(uport->irq);
@@ -2633,7 +2668,8 @@ static int uart_poll_init(struct tty_driver *driver, int line, char *options)
 	mutex_lock(&tport->mutex);
 
 	port = uart_port_check(state);
-	if (!port || !(port->ops->poll_get_char && port->ops->poll_put_char)) {
+	if (!port || port->type == PORT_UNKNOWN ||
+	    !(port->ops->poll_get_char && port->ops->poll_put_char)) {
 		ret = -1;
 		goto out;
 	}
@@ -3153,7 +3189,8 @@ static int serial_core_add_one_port(struct uart_driver *drv, struct uart_port *u
 	 * setserial to be used to alter this port's parameters.
 	 */
 	tty_dev = tty_port_register_device_attr_serdev(port, drv->tty_driver,
-			uport->line, uport->dev, port, uport->tty_groups);
+			uport->line, uport->dev, &uport->port_dev->dev, port,
+			uport->tty_groups);
 	if (!IS_ERR(tty_dev)) {
 		device_set_wakeup_capable(tty_dev, 1);
 	} else {
@@ -3570,6 +3607,9 @@ int uart_get_rs485_mode(struct uart_port *port)
 	u32 rs485_delay[2];
 	int ret;
 
+	if (!(port->rs485_supported.flags & SER_RS485_ENABLED))
+		return 0;
+
 	ret = device_property_read_u32_array(dev, "rs485-rts-delay",
 					     rs485_delay, 2);
 	if (!ret) {
@@ -3620,6 +3660,8 @@ int uart_get_rs485_mode(struct uart_port *port)
 	if (IS_ERR(desc))
 		return dev_err_probe(dev, PTR_ERR(desc), "Cannot get rs485-rx-during-tx-gpios\n");
 	port->rs485_rx_during_tx_gpio = desc;
+	if (port->rs485_rx_during_tx_gpio)
+		port->rs485_supported.flags |= SER_RS485_RX_DURING_TX;
 
 	return 0;
 }
diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index eaa980722455..e1897894a4ef 100644
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -1052,7 +1052,7 @@ static int serial_txx9_probe(struct platform_device *dev)
 /*
  * Remove serial ports registered against a platform device.
  */
-static int serial_txx9_remove(struct platform_device *dev)
+static void serial_txx9_remove(struct platform_device *dev)
 {
 	int i;
 
@@ -1062,7 +1062,6 @@ static int serial_txx9_remove(struct platform_device *dev)
 		if (up->dev == &dev->dev)
 			serial_txx9_unregister_port(i);
 	}
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -1097,7 +1096,7 @@ static int serial_txx9_resume(struct platform_device *dev)
 
 static struct platform_driver serial_txx9_plat_driver = {
 	.probe		= serial_txx9_probe,
-	.remove		= serial_txx9_remove,
+	.remove_new	= serial_txx9_remove,
 #ifdef CONFIG_PM
 	.suspend	= serial_txx9_suspend,
 	.resume		= serial_txx9_resume,
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 84ab434c94ba..a85e7b9a2e49 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1558,10 +1558,9 @@ static struct dma_chan *sci_request_dma_chan(struct uart_port *port,
 	struct dma_slave_config cfg;
 	int ret;
 
-	chan = dma_request_slave_channel(port->dev,
-					 dir == DMA_MEM_TO_DEV ? "tx" : "rx");
-	if (!chan) {
-		dev_dbg(port->dev, "dma_request_slave_channel failed\n");
+	chan = dma_request_chan(port->dev, dir == DMA_MEM_TO_DEV ? "tx" : "rx");
+	if (IS_ERR(chan)) {
+		dev_dbg(port->dev, "dma_request_chan failed\n");
 		return NULL;
 	}
 
@@ -3190,7 +3189,7 @@ static struct uart_driver sci_uart_driver = {
 	.cons		= SCI_CONSOLE,
 };
 
-static int sci_remove(struct platform_device *dev)
+static void sci_remove(struct platform_device *dev)
 {
 	struct sci_port *port = platform_get_drvdata(dev);
 	unsigned int type = port->port.type;	/* uart_remove_... clears it */
@@ -3204,8 +3203,6 @@ static int sci_remove(struct platform_device *dev)
 		device_remove_file(&dev->dev, &dev_attr_rx_fifo_trigger);
 	if (type == PORT_SCIFA || type == PORT_SCIFB || type == PORT_HSCIF)
 		device_remove_file(&dev->dev, &dev_attr_rx_fifo_timeout);
-
-	return 0;
 }
 
 
@@ -3470,7 +3467,7 @@ static SIMPLE_DEV_PM_OPS(sci_dev_pm_ops, sci_suspend, sci_resume);
 
 static struct platform_driver sci_driver = {
 	.probe		= sci_probe,
-	.remove		= sci_remove,
+	.remove_new	= sci_remove,
 	.driver		= {
 		.name	= "sh-sci",
 		.pm	= &sci_dev_pm_ops,
diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c
index b296e57a9dee..a4cc569a78a2 100644
--- a/drivers/tty/serial/sifive.c
+++ b/drivers/tty/serial/sifive.c
@@ -1007,7 +1007,7 @@ probe_out1:
 	return r;
 }
 
-static int sifive_serial_remove(struct platform_device *dev)
+static void sifive_serial_remove(struct platform_device *dev)
 {
 	struct sifive_serial_port *ssp = platform_get_drvdata(dev);
 
@@ -1015,8 +1015,6 @@ static int sifive_serial_remove(struct platform_device *dev)
 	uart_remove_one_port(&sifive_serial_uart_driver, &ssp->port);
 	free_irq(ssp->port.irq, ssp);
 	clk_notifier_unregister(ssp->clk, &ssp->clk_notifier);
-
-	return 0;
 }
 
 static int sifive_serial_suspend(struct device *dev)
@@ -1033,8 +1031,8 @@ static int sifive_serial_resume(struct device *dev)
 	return uart_resume_port(&sifive_serial_uart_driver, &ssp->port);
 }
 
-DEFINE_SIMPLE_DEV_PM_OPS(sifive_uart_pm_ops, sifive_serial_suspend,
-			 sifive_serial_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sifive_uart_pm_ops, sifive_serial_suspend,
+				sifive_serial_resume);
 
 static const struct of_device_id sifive_serial_of_match[] = {
 	{ .compatible = "sifive,fu540-c000-uart0" },
@@ -1045,7 +1043,7 @@ MODULE_DEVICE_TABLE(of, sifive_serial_of_match);
 
 static struct platform_driver sifive_serial_platform_driver = {
 	.probe		= sifive_serial_probe,
-	.remove		= sifive_serial_remove,
+	.remove_new	= sifive_serial_remove,
 	.driver		= {
 		.name	= SIFIVE_SERIAL_NAME,
 		.pm = pm_sleep_ptr(&sifive_uart_pm_ops),
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index f257525f9299..15f14fa593da 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -1076,7 +1076,7 @@ static struct uart_driver sprd_uart_driver = {
 	.cons = SPRD_CONSOLE,
 };
 
-static int sprd_remove(struct platform_device *dev)
+static void sprd_remove(struct platform_device *dev)
 {
 	struct sprd_uart_port *sup = platform_get_drvdata(dev);
 
@@ -1089,8 +1089,6 @@ static int sprd_remove(struct platform_device *dev)
 
 	if (!sprd_ports_num)
 		uart_unregister_driver(&sprd_uart_driver);
-
-	return 0;
 }
 
 static bool sprd_uart_is_console(struct uart_port *uport)
@@ -1257,7 +1255,7 @@ MODULE_DEVICE_TABLE(of, serial_ids);
 
 static struct platform_driver sprd_platform_driver = {
 	.probe		= sprd_probe,
-	.remove		= sprd_remove,
+	.remove_new	= sprd_remove,
 	.driver		= {
 		.name	= "sprd_serial",
 		.of_match_table = serial_ids,
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index a821f5d76a26..bbb5595d7e24 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -793,13 +793,11 @@ static int asc_serial_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int asc_serial_remove(struct platform_device *pdev)
+static void asc_serial_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&asc_uart_driver, port);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -932,7 +930,7 @@ static const struct dev_pm_ops asc_serial_pm_ops = {
 
 static struct platform_driver asc_serial_driver = {
 	.probe		= asc_serial_probe,
-	.remove		= asc_serial_remove,
+	.remove_new	= asc_serial_remove,
 	.driver	= {
 		.name	= DRIVER_NAME,
 		.pm	= &asc_serial_pm_ops,
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index 3048620315d6..794b77512740 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -226,12 +226,6 @@ static int stm32_usart_config_rs485(struct uart_port *port, struct ktermios *ter
 
 	stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
 
-	if (port->rs485_rx_during_tx_gpio)
-		gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio,
-					 !!(rs485conf->flags & SER_RS485_RX_DURING_TX));
-	else
-		rs485conf->flags |= SER_RS485_RX_DURING_TX;
-
 	if (rs485conf->flags & SER_RS485_ENABLED) {
 		cr1 = readl_relaxed(port->membase + ofs->cr1);
 		cr3 = readl_relaxed(port->membase + ofs->cr3);
@@ -256,6 +250,8 @@ static int stm32_usart_config_rs485(struct uart_port *port, struct ktermios *ter
 
 		writel_relaxed(cr3, port->membase + ofs->cr3);
 		writel_relaxed(cr1, port->membase + ofs->cr1);
+
+		rs485conf->flags |= SER_RS485_RX_DURING_TX;
 	} else {
 		stm32_usart_clr_bits(port, ofs->cr3,
 				     USART_CR3_DEM | USART_CR3_DEP);
@@ -1822,7 +1818,7 @@ err_dma_rx:
 	return ret;
 }
 
-static int stm32_usart_serial_remove(struct platform_device *pdev)
+static void stm32_usart_serial_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 	struct stm32_port *stm32_port = to_stm32_port(port);
@@ -1861,8 +1857,6 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
 	}
 
 	stm32_usart_deinit_port(stm32_port);
-
-	return 0;
 }
 
 static void __maybe_unused stm32_usart_console_putchar(struct uart_port *port, unsigned char ch)
@@ -2146,7 +2140,7 @@ static const struct dev_pm_ops stm32_serial_pm_ops = {
 
 static struct platform_driver stm32_serial_driver = {
 	.probe		= stm32_usart_serial_probe,
-	.remove		= stm32_usart_serial_remove,
+	.remove_new	= stm32_usart_serial_remove,
 	.driver	= {
 		.name	= DRIVER_NAME,
 		.pm	= &stm32_serial_pm_ops,
diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index 5bfc0040f17b..8d612ab80680 100644
--- a/drivers/tty/serial/sunhv.c
+++ b/drivers/tty/serial/sunhv.c
@@ -595,7 +595,7 @@ out_free_port:
 	return err;
 }
 
-static int hv_remove(struct platform_device *dev)
+static void hv_remove(struct platform_device *dev)
 {
 	struct uart_port *port = platform_get_drvdata(dev);
 
@@ -608,8 +608,6 @@ static int hv_remove(struct platform_device *dev)
 	kfree(con_write_page);
 	kfree(port);
 	sunhv_port = NULL;
-
-	return 0;
 }
 
 static const struct of_device_id hv_match[] = {
@@ -630,7 +628,7 @@ static struct platform_driver hv_driver = {
 		.of_match_table = hv_match,
 	},
 	.probe		= hv_probe,
-	.remove		= hv_remove,
+	.remove_new	= hv_remove,
 };
 
 static int __init sunhv_init(void)
diff --git a/drivers/tty/serial/sunplus-uart.c b/drivers/tty/serial/sunplus-uart.c
index 4251f4e1ba99..99f5285819d4 100644
--- a/drivers/tty/serial/sunplus-uart.c
+++ b/drivers/tty/serial/sunplus-uart.c
@@ -662,13 +662,11 @@ static int sunplus_uart_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sunplus_uart_remove(struct platform_device *pdev)
+static void sunplus_uart_remove(struct platform_device *pdev)
 {
 	struct sunplus_uart_port *sup = platform_get_drvdata(pdev);
 
 	uart_remove_one_port(&sunplus_uart_driver, &sup->port);
-
-	return 0;
 }
 
 static int __maybe_unused sunplus_uart_suspend(struct device *dev)
@@ -703,7 +701,7 @@ MODULE_DEVICE_TABLE(of, sp_uart_of_match);
 
 static struct platform_driver sunplus_uart_platform_driver = {
 	.probe		= sunplus_uart_probe,
-	.remove		= sunplus_uart_remove,
+	.remove_new	= sunplus_uart_remove,
 	.driver = {
 		.name	= "sunplus_uart",
 		.of_match_table = sp_uart_of_match,
diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index 6aa51a6f8063..1ea2f33a07a7 100644
--- a/drivers/tty/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
@@ -443,7 +443,7 @@ static void sunsab_start_tx(struct uart_port *port)
 
 	up->interrupt_mask1 &= ~(SAB82532_IMR1_ALLS|SAB82532_IMR1_XPR);
 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
-	
+
 	if (!test_bit(SAB82532_XPR, &up->irqflags))
 		return;
 
@@ -549,7 +549,7 @@ static int sunsab_startup(struct uart_port *port)
 	(void) readb(&up->regs->r.isr1);
 
 	/*
-	 * Now, initialize the UART 
+	 * Now, initialize the UART
 	 */
 	writeb(0, &up->regs->w.ccr0);				/* power-down */
 	writeb(SAB82532_CCR0_MCE | SAB82532_CCR0_SC_NRZ |
@@ -563,7 +563,7 @@ static int sunsab_startup(struct uart_port *port)
 			   SAB82532_MODE_RAC);
 	writeb(up->cached_mode, &up->regs->w.mode);
 	writeb(SAB82532_RFC_DPS|SAB82532_RFC_RFTH_32, &up->regs->w.rfc);
-	
+
 	tmp = readb(&up->regs->rw.ccr0);
 	tmp |= SAB82532_CCR0_PU;	/* power-up */
 	writeb(tmp, &up->regs->rw.ccr0);
@@ -607,7 +607,7 @@ static void sunsab_shutdown(struct uart_port *port)
 	up->cached_dafo &= ~SAB82532_DAFO_XBRK;
 	writeb(up->cached_dafo, &up->regs->rw.dafo);
 
-	/* Disable Receiver */	
+	/* Disable Receiver */
 	up->cached_mode &= ~SAB82532_MODE_RAC;
 	writeb(up->cached_mode, &up->regs->rw.mode);
 
@@ -622,7 +622,7 @@ static void sunsab_shutdown(struct uart_port *port)
 	 * speed the chip was configured for when the port was open).
 	 */
 #if 0
-	/* Power Down */	
+	/* Power Down */
 	tmp = readb(&up->regs->rw.ccr0);
 	tmp &= ~SAB82532_CCR0_PU;
 	writeb(tmp, &up->regs->rw.ccr0);
@@ -649,7 +649,7 @@ static void calc_ebrg(int baud, int *n_ret, int *m_ret)
 		*m_ret = 0;
 		return;
 	}
-     
+
 	/*
 	 * We scale numbers by 10 so that we get better accuracy
 	 * without having to use floating point.  Here we increment m
@@ -788,7 +788,7 @@ static const char *sunsab_type(struct uart_port *port)
 {
 	struct uart_sunsab_port *up = (void *)port;
 	static char buf[36];
-	
+
 	sprintf(buf, "SAB82532 %s", sab82532_version[up->type]);
 	return buf;
 }
@@ -933,7 +933,7 @@ static int sunsab_console_setup(struct console *con, char *options)
 	sunsab_set_mctrl(&up->port, TIOCM_DTR | TIOCM_RTS);
 
 	uart_port_unlock_irqrestore(&up->port, flags);
-	
+
 	return 0;
 }
 
@@ -1066,7 +1066,7 @@ out:
 	return err;
 }
 
-static int sab_remove(struct platform_device *op)
+static void sab_remove(struct platform_device *op)
 {
 	struct uart_sunsab_port *up = platform_get_drvdata(op);
 
@@ -1078,8 +1078,6 @@ static int sab_remove(struct platform_device *op)
 	of_iounmap(&op->resource[0],
 		   up[0].port.membase,
 		   sizeof(union sab82532_async_regs));
-
-	return 0;
 }
 
 static const struct of_device_id sab_match[] = {
@@ -1100,7 +1098,7 @@ static struct platform_driver sab_driver = {
 		.of_match_table = sab_match,
 	},
 	.probe		= sab_probe,
-	.remove		= sab_remove,
+	.remove_new	= sab_remove,
 };
 
 static int __init sunsab_init(void)
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 1e051cc2591c..c8b65f4b2710 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1515,7 +1515,7 @@ out_unmap:
 	return err;
 }
 
-static int su_remove(struct platform_device *op)
+static void su_remove(struct platform_device *op)
 {
 	struct uart_sunsu_port *up = platform_get_drvdata(op);
 	bool kbdms = false;
@@ -1536,8 +1536,6 @@ static int su_remove(struct platform_device *op)
 
 	if (kbdms)
 		kfree(up);
-
-	return 0;
 }
 
 static const struct of_device_id su_match[] = {
@@ -1565,7 +1563,7 @@ static struct platform_driver su_driver = {
 		.of_match_table = su_match,
 	},
 	.probe		= su_probe,
-	.remove		= su_remove,
+	.remove_new	= su_remove,
 };
 
 static int __init sunsu_init(void)
diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index d3b5e864b727..c99289c6c8f8 100644
--- a/drivers/tty/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
@@ -1513,7 +1513,7 @@ static void zs_remove_one(struct uart_sunzilog_port *up)
 		uart_remove_one_port(&sunzilog_reg, &up->port);
 }
 
-static int zs_remove(struct platform_device *op)
+static void zs_remove(struct platform_device *op)
 {
 	struct uart_sunzilog_port *up = platform_get_drvdata(op);
 	struct zilog_layout __iomem *regs;
@@ -1523,8 +1523,6 @@ static int zs_remove(struct platform_device *op)
 
 	regs = sunzilog_chip_regs[up[0].port.line / 2];
 	of_iounmap(&op->resource[0], regs, sizeof(struct zilog_layout));
-
-	return 0;
 }
 
 static const struct of_device_id zs_match[] = {
@@ -1541,7 +1539,7 @@ static struct platform_driver zs_driver = {
 		.of_match_table = zs_match,
 	},
 	.probe		= zs_probe,
-	.remove		= zs_remove,
+	.remove_new	= zs_remove,
 };
 
 static int __init sunzilog_init(void)
diff --git a/drivers/tty/serial/tegra-tcu.c b/drivers/tty/serial/tegra-tcu.c
index 65069daf36ec..d9c78320eb02 100644
--- a/drivers/tty/serial/tegra-tcu.c
+++ b/drivers/tty/serial/tegra-tcu.c
@@ -266,7 +266,7 @@ free_tx:
 	return err;
 }
 
-static int tegra_tcu_remove(struct platform_device *pdev)
+static void tegra_tcu_remove(struct platform_device *pdev)
 {
 	struct tegra_tcu *tcu = platform_get_drvdata(pdev);
 
@@ -277,8 +277,6 @@ static int tegra_tcu_remove(struct platform_device *pdev)
 	uart_remove_one_port(&tcu->driver, &tcu->port);
 	uart_unregister_driver(&tcu->driver);
 	mbox_free_channel(tcu->tx);
-
-	return 0;
 }
 
 static const struct of_device_id tegra_tcu_match[] = {
@@ -293,7 +291,7 @@ static struct platform_driver tegra_tcu_driver = {
 		.of_match_table = tegra_tcu_match,
 	},
 	.probe = tegra_tcu_probe,
-	.remove = tegra_tcu_remove,
+	.remove_new = tegra_tcu_remove,
 };
 module_platform_driver(tegra_tcu_driver);
 
diff --git a/drivers/tty/serial/timbuart.c b/drivers/tty/serial/timbuart.c
index 0cc6524f5e8b..4bc89a9b380a 100644
--- a/drivers/tty/serial/timbuart.c
+++ b/drivers/tty/serial/timbuart.c
@@ -473,7 +473,7 @@ err_mem:
 	return err;
 }
 
-static int timbuart_remove(struct platform_device *dev)
+static void timbuart_remove(struct platform_device *dev)
 {
 	struct timbuart_port *uart = platform_get_drvdata(dev);
 
@@ -481,8 +481,6 @@ static int timbuart_remove(struct platform_device *dev)
 	uart_remove_one_port(&timbuart_driver, &uart->port);
 	uart_unregister_driver(&timbuart_driver);
 	kfree(uart);
-
-	return 0;
 }
 
 static struct platform_driver timbuart_platform_driver = {
@@ -490,7 +488,7 @@ static struct platform_driver timbuart_platform_driver = {
 		.name	= "timb-uart",
 	},
 	.probe		= timbuart_probe,
-	.remove		= timbuart_remove,
+	.remove_new	= timbuart_remove,
 };
 
 module_platform_driver(timbuart_platform_driver);
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index 404c14acafa5..10ba41b7be99 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -24,8 +24,13 @@
 #include <linux/pm_runtime.h>
 
 #define ULITE_NAME		"ttyUL"
+#if CONFIG_SERIAL_UARTLITE_NR_UARTS > 4
+#define ULITE_MAJOR             0       /* use dynamic node allocation */
+#define ULITE_MINOR             0
+#else
 #define ULITE_MAJOR		204
 #define ULITE_MINOR		187
+#endif
 #define ULITE_NR_UARTS		CONFIG_SERIAL_UARTLITE_NR_UARTS
 
 /* ---------------------------------------------------------------------
@@ -62,11 +67,11 @@ static struct uart_port *console_port;
 #endif
 
 /**
- * struct uartlite_data: Driver private data
- * reg_ops: Functions to read/write registers
- * clk: Our parent clock, if present
- * baud: The baud rate configured when this device was synthesized
- * cflags: The cflags for parity and data bits
+ * struct uartlite_data - Driver private data
+ * @reg_ops: Functions to read/write registers
+ * @clk: Our parent clock, if present
+ * @baud: The baud rate configured when this device was synthesized
+ * @cflags: The cflags for parity and data bits
  */
 struct uartlite_data {
 	const struct uartlite_reg_ops *reg_ops;
@@ -890,7 +895,7 @@ of_err:
 	return ret;
 }
 
-static int ulite_remove(struct platform_device *pdev)
+static void ulite_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = dev_get_drvdata(&pdev->dev);
 	struct uartlite_data *pdata = port->private_data;
@@ -900,7 +905,6 @@ static int ulite_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
-	return 0;
 }
 
 /* work with hotplug and coldplug */
@@ -908,7 +912,7 @@ MODULE_ALIAS("platform:uartlite");
 
 static struct platform_driver ulite_platform_driver = {
 	.probe = ulite_probe,
-	.remove = ulite_remove,
+	.remove_new = ulite_remove,
 	.driver = {
 		.name  = "uartlite",
 		.of_match_table = of_match_ptr(ulite_of_match),
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index ed7a6bb5596a..397b95dff7ed 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -189,10 +189,10 @@ struct uart_qe_port {
 	u16 tx_fifosize;
 	int wait_closing;
 	u32 flags;
-	struct qe_bd *rx_bd_base;
-	struct qe_bd *rx_cur;
-	struct qe_bd *tx_bd_base;
-	struct qe_bd *tx_cur;
+	struct qe_bd __iomem *rx_bd_base;
+	struct qe_bd __iomem *rx_cur;
+	struct qe_bd __iomem *tx_bd_base;
+	struct qe_bd __iomem *tx_cur;
 	unsigned char *tx_buf;
 	unsigned char *rx_buf;
 	void *bd_virt;  	/* virtual address of the BD buffers */
@@ -258,7 +258,7 @@ static unsigned int qe_uart_tx_empty(struct uart_port *port)
 {
 	struct uart_qe_port *qe_port =
 		container_of(port, struct uart_qe_port, port);
-	struct qe_bd *bdp = qe_port->tx_bd_base;
+	struct qe_bd __iomem *bdp = qe_port->tx_bd_base;
 
 	while (1) {
 		if (ioread16be(&bdp->status) & BD_SC_READY)
@@ -330,7 +330,7 @@ static void qe_uart_stop_tx(struct uart_port *port)
  */
 static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
 {
-	struct qe_bd *bdp;
+	struct qe_bd __iomem *bdp;
 	unsigned char *p;
 	unsigned int count;
 	struct uart_port *port = &qe_port->port;
@@ -341,7 +341,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
 		/* Pick next descriptor and fill from buffer */
 		bdp = qe_port->tx_cur;
 
-		p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);
+		p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);
 
 		*p++ = port->x_char;
 		iowrite16be(1, &bdp->length);
@@ -368,7 +368,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
 
 	while (!(ioread16be(&bdp->status) & BD_SC_READY) && !uart_circ_empty(xmit)) {
 		count = 0;
-		p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);
+		p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);
 		while (count < qe_port->tx_fifosize) {
 			*p++ = xmit->buf[xmit->tail];
 			uart_xmit_advance(port, 1);
@@ -460,7 +460,7 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port)
 	unsigned char ch, *cp;
 	struct uart_port *port = &qe_port->port;
 	struct tty_port *tport = &port->state->port;
-	struct qe_bd *bdp;
+	struct qe_bd __iomem *bdp;
 	u16 status;
 	unsigned int flg;
 
@@ -487,7 +487,7 @@ static void qe_uart_int_rx(struct uart_qe_port *qe_port)
 		}
 
 		/* get pointer */
-		cp = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);
+		cp = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);
 
 		/* loop through the buffer */
 		while (i-- > 0) {
@@ -590,7 +590,7 @@ static void qe_uart_initbd(struct uart_qe_port *qe_port)
 {
 	int i;
 	void *bd_virt;
-	struct qe_bd *bdp;
+	struct qe_bd __iomem *bdp;
 
 	/* Set the physical address of the host memory buffers in the buffer
 	 * descriptors, and the virtual address for us to work with.
@@ -648,7 +648,7 @@ static void qe_uart_init_ucc(struct uart_qe_port *qe_port)
 {
 	u32 cecr_subblock;
 	struct ucc_slow __iomem *uccp = qe_port->uccp;
-	struct ucc_uart_pram *uccup = qe_port->uccup;
+	struct ucc_uart_pram __iomem *uccup = qe_port->uccup;
 
 	unsigned int i;
 
@@ -983,7 +983,7 @@ static int qe_uart_request_port(struct uart_port *port)
 
 	qe_port->us_private = uccs;
 	qe_port->uccp = uccs->us_regs;
-	qe_port->uccup = (struct ucc_uart_pram *) uccs->us_pram;
+	qe_port->uccup = (struct ucc_uart_pram __iomem *)uccs->us_pram;
 	qe_port->rx_bd_base = uccs->rx_bd;
 	qe_port->tx_bd_base = uccs->tx_bd;
 
@@ -1156,7 +1156,7 @@ static void uart_firmware_cont(const struct firmware *fw, void *context)
 
 	firmware = (struct qe_firmware *) fw->data;
 
-	if (firmware->header.length != fw->size) {
+	if (be32_to_cpu(firmware->header.length) != fw->size) {
 		dev_err(dev, "invalid firmware\n");
 		goto out;
 	}
@@ -1459,7 +1459,7 @@ out_free:
 	return ret;
 }
 
-static int ucc_uart_remove(struct platform_device *ofdev)
+static void ucc_uart_remove(struct platform_device *ofdev)
 {
 	struct uart_qe_port *qe_port = platform_get_drvdata(ofdev);
 
@@ -1470,8 +1470,6 @@ static int ucc_uart_remove(struct platform_device *ofdev)
 	of_node_put(qe_port->np);
 
 	kfree(qe_port);
-
-	return 0;
 }
 
 static const struct of_device_id ucc_uart_match[] = {
@@ -1492,7 +1490,7 @@ static struct platform_driver ucc_uart_of_driver = {
 		.of_match_table    = ucc_uart_match,
 	},
 	.probe  	= ucc_uart_probe,
-	.remove 	= ucc_uart_remove,
+	.remove_new 	= ucc_uart_remove,
 };
 
 static int __init ucc_uart_init(void)
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 66a45a634158..920762d7b4a4 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1663,10 +1663,8 @@ err_out_unregister_driver:
 /**
  * cdns_uart_remove - called when the platform driver is unregistered
  * @pdev: Pointer to the platform device structure
- *
- * Return: 0 on success, negative errno otherwise
  */
-static int cdns_uart_remove(struct platform_device *pdev)
+static void cdns_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port = platform_get_drvdata(pdev);
 	struct cdns_uart *cdns_uart_data = port->private_data;
@@ -1692,12 +1690,11 @@ static int cdns_uart_remove(struct platform_device *pdev)
 
 	if (!--instances)
 		uart_unregister_driver(cdns_uart_data->cdns_uart_driver);
-	return 0;
 }
 
 static struct platform_driver cdns_uart_platform_driver = {
 	.probe   = cdns_uart_probe,
-	.remove  = cdns_uart_remove,
+	.remove_new = cdns_uart_remove,
 	.driver  = {
 		.name = CDNS_UART_NAME,
 		.of_match_table = cdns_uart_of_match,
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 6b4a28bcf2f5..02217e3c916b 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -1150,16 +1150,29 @@ EXPORT_SYMBOL(unregister_sysrq_key);
 #ifdef CONFIG_PROC_FS
 /*
  * writing 'C' to /proc/sysrq-trigger is like sysrq-C
+ * Normally, only the first character written is processed.
+ * However, if the first character is an underscore,
+ * all characters are processed.
  */
 static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf,
 				   size_t count, loff_t *ppos)
 {
-	if (count) {
+	bool bulk = false;
+	size_t i;
+
+	for (i = 0; i < count; i++) {
 		char c;
 
-		if (get_user(c, buf))
+		if (get_user(c, buf + i))
 			return -EFAULT;
-		__handle_sysrq(c, false);
+
+		if (c == '_')
+			bulk = true;
+		else
+			__handle_sysrq(c, false);
+
+		if (!bulk)
+			break;
 	}
 
 	return count;
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 06414e43e0b5..407b0d87b7c1 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -852,9 +852,9 @@ static ssize_t iterate_tty_read(struct tty_ldisc *ld, struct tty_struct *tty,
 {
 	void *cookie = NULL;
 	unsigned long offset = 0;
-	char kernel_buf[64];
 	ssize_t retval = 0;
 	size_t copied, count = iov_iter_count(to);
+	u8 kernel_buf[64];
 
 	do {
 		ssize_t size = min(count, sizeof(kernel_buf));
@@ -995,7 +995,7 @@ static ssize_t iterate_tty_write(struct tty_ldisc *ld, struct tty_struct *tty,
 
 	/* write_buf/write_cnt is protected by the atomic_write_lock mutex */
 	if (tty->write_cnt < chunk) {
-		unsigned char *buf_chunk;
+		u8 *buf_chunk;
 
 		if (chunk < 1024)
 			chunk = 1024;
@@ -1047,6 +1047,7 @@ out:
 	return ret;
 }
 
+#ifdef CONFIG_PRINT_QUOTA_WARNING
 /**
  * tty_write_message - write a message to a certain tty, not just the console.
  * @tty: the destination tty_struct
@@ -1057,6 +1058,8 @@ out:
  * needed.
  *
  * We must still hold the BTM and test the CLOSING flag for the moment.
+ *
+ * This function is DEPRECATED, do not use in new code.
  */
 void tty_write_message(struct tty_struct *tty, char *msg)
 {
@@ -1069,6 +1072,7 @@ void tty_write_message(struct tty_struct *tty, char *msg)
 		tty_write_unlock(tty);
 	}
 }
+#endif
 
 static ssize_t file_tty_write(struct file *file, struct kiocb *iocb, struct iov_iter *from)
 {
@@ -1145,7 +1149,7 @@ ssize_t redirected_tty_write(struct kiocb *iocb, struct iov_iter *iter)
  *
  * Locking: none for xchar method, write ordering for write method.
  */
-int tty_send_xchar(struct tty_struct *tty, char ch)
+int tty_send_xchar(struct tty_struct *tty, u8 ch)
 {
 	bool was_stopped = tty->flow.stopped;
 
@@ -2274,10 +2278,10 @@ static bool tty_legacy_tiocsti __read_mostly = IS_ENABLED(CONFIG_LEGACY_TIOCSTI)
  *  * Called functions take tty_ldiscs_lock
  *  * current->signal->tty check is safe without locks
  */
-static int tiocsti(struct tty_struct *tty, char __user *p)
+static int tiocsti(struct tty_struct *tty, u8 __user *p)
 {
-	char ch, mbz = 0;
 	struct tty_ldisc *ld;
+	u8 ch;
 
 	if (!tty_legacy_tiocsti && !capable(CAP_SYS_ADMIN))
 		return -EIO;
@@ -2292,7 +2296,7 @@ static int tiocsti(struct tty_struct *tty, char __user *p)
 		return -EIO;
 	tty_buffer_lock_exclusive(tty->port);
 	if (ld->ops->receive_buf)
-		ld->ops->receive_buf(tty, &ch, &mbz, 1);
+		ld->ops->receive_buf(tty, &ch, NULL, 1);
 	tty_buffer_unlock_exclusive(tty->port);
 	tty_ldisc_deref(ld);
 	return 0;
@@ -2489,6 +2493,9 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
 	if (!retval) {
 		msleep_interruptible(duration);
 		retval = tty->ops->break_ctl(tty, 0);
+	} else if (retval == -EOPNOTSUPP) {
+		/* some drivers can tell only dynamically */
+		retval = 0;
 	}
 	tty_write_unlock(tty);
 
@@ -2499,6 +2506,24 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
 }
 
 /**
+ * tty_get_tiocm - get tiocm status register
+ * @tty: tty device
+ *
+ * Obtain the modem status bits from the tty driver if the feature
+ * is supported.
+ */
+int tty_get_tiocm(struct tty_struct *tty)
+{
+	int retval = -ENOTTY;
+
+	if (tty->ops->tiocmget)
+		retval = tty->ops->tiocmget(tty);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(tty_get_tiocm);
+
+/**
  * tty_tiocmget - get modem status
  * @tty: tty device
  * @p: pointer to result
@@ -2510,14 +2535,12 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
  */
 static int tty_tiocmget(struct tty_struct *tty, int __user *p)
 {
-	int retval = -ENOTTY;
+	int retval;
 
-	if (tty->ops->tiocmget) {
-		retval = tty->ops->tiocmget(tty);
+	retval = tty_get_tiocm(tty);
+	if (retval >= 0)
+		retval = put_user(retval, p);
 
-		if (retval >= 0)
-			retval = put_user(retval, p);
-	}
 	return retval;
 }
 
@@ -3138,7 +3161,7 @@ struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx)
  *
  * Return: the number of characters successfully output.
  */
-int tty_put_char(struct tty_struct *tty, unsigned char ch)
+int tty_put_char(struct tty_struct *tty, u8 ch)
 {
 	if (tty->ops->put_char)
 		return tty->ops->put_char(tty, ch);
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 4b499301a3db..85de90eebc7b 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -844,7 +844,7 @@ int tty_mode_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
 			ret = -EFAULT;
 		return ret;
 	case TIOCSLCKTRMIOS:
-		if (!capable(CAP_SYS_ADMIN))
+		if (!checkpoint_restore_ns_capable(&init_user_ns))
 			return -EPERM;
 		copy_termios_locked(real_tty, &kterm);
 		if (user_termios_to_kernel_termios(&kterm,
@@ -861,7 +861,7 @@ int tty_mode_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
 			ret = -EFAULT;
 		return ret;
 	case TIOCSLCKTRMIOS:
-		if (!capable(CAP_SYS_ADMIN))
+		if (!checkpoint_restore_ns_capable(&init_user_ns))
 			return -EPERM;
 		copy_termios_locked(real_tty, &kterm);
 		if (user_termios_to_kernel_termios_1(&kterm,
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index 63c125250961..14cca33d2269 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -171,7 +171,8 @@ EXPORT_SYMBOL_GPL(tty_port_register_device_attr);
  * @port: tty_port of the device
  * @driver: tty_driver for this device
  * @index: index of the tty
- * @device: parent if exists, otherwise NULL
+ * @host: serial port hardware device
+ * @parent: parent if exists, otherwise NULL
  * @drvdata: driver data for the device
  * @attr_grp: attribute group for the device
  *
@@ -180,20 +181,20 @@ EXPORT_SYMBOL_GPL(tty_port_register_device_attr);
  */
 struct device *tty_port_register_device_attr_serdev(struct tty_port *port,
 		struct tty_driver *driver, unsigned index,
-		struct device *device, void *drvdata,
+		struct device *host, struct device *parent, void *drvdata,
 		const struct attribute_group **attr_grp)
 {
 	struct device *dev;
 
 	tty_port_link_device(port, driver, index);
 
-	dev = serdev_tty_port_register(port, device, driver, index);
+	dev = serdev_tty_port_register(port, host, parent, driver, index);
 	if (PTR_ERR(dev) != -ENODEV) {
 		/* Skip creating cdev if we registered a serdev device */
 		return dev;
 	}
 
-	return tty_register_device_attr(driver, index, device, drvdata,
+	return tty_register_device_attr(driver, index, parent, drvdata,
 			attr_grp);
 }
 EXPORT_SYMBOL_GPL(tty_port_register_device_attr_serdev);
@@ -203,17 +204,18 @@ EXPORT_SYMBOL_GPL(tty_port_register_device_attr_serdev);
  * @port: tty_port of the device
  * @driver: tty_driver for this device
  * @index: index of the tty
- * @device: parent if exists, otherwise NULL
+ * @host: serial port hardware controller device
+ * @parent: parent if exists, otherwise NULL
  *
  * Register a serdev or tty device depending on if the parent device has any
  * defined serdev clients or not.
  */
 struct device *tty_port_register_device_serdev(struct tty_port *port,
 		struct tty_driver *driver, unsigned index,
-		struct device *device)
+		struct device *host, struct device *parent)
 {
 	return tty_port_register_device_attr_serdev(port, driver, index,
-			device, NULL, NULL);
+			host, parent, NULL, NULL);
 }
 EXPORT_SYMBOL_GPL(tty_port_register_device_serdev);
 
@@ -245,7 +247,7 @@ int tty_port_alloc_xmit_buf(struct tty_port *port)
 	/* We may sleep in get_zeroed_page() */
 	mutex_lock(&port->buf_mutex);
 	if (port->xmit_buf == NULL) {
-		port->xmit_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL);
+		port->xmit_buf = (u8 *)get_zeroed_page(GFP_KERNEL);
 		if (port->xmit_buf)
 			kfifo_init(&port->xmit_fifo, port->xmit_buf, PAGE_SIZE);
 	}
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index 5e39a4f430ee..82d70083fead 100644
--- a/drivers/tty/vt/consolemap.c
+++ b/drivers/tty/vt/consolemap.c
@@ -644,7 +644,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
 	if (!ct)
 		return 0;
 
-	unilist = vmemdup_user(list, array_size(sizeof(*unilist), ct));
+	unilist = vmemdup_array_user(list, ct, sizeof(*unilist));
 	if (IS_ERR(unilist))
 		return PTR_ERR(unilist);
 
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 12a192e1196b..a2116e135a82 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -1772,12 +1772,10 @@ int vt_do_diacrit(unsigned int cmd, void __user *udp, int perm)
 			return -EINVAL;
 
 		if (ct) {
-
-			dia = memdup_user(a->kbdiacr,
-					sizeof(struct kbdiacr) * ct);
+			dia = memdup_array_user(a->kbdiacr,
+						ct, sizeof(struct kbdiacr));
 			if (IS_ERR(dia))
 				return PTR_ERR(dia);
-
 		}
 
 		spin_lock_irqsave(&kbd_event_lock, flags);
@@ -1811,8 +1809,8 @@ int vt_do_diacrit(unsigned int cmd, void __user *udp, int perm)
 			return -EINVAL;
 
 		if (ct) {
-			buf = memdup_user(a->kbdiacruc,
-					  ct * sizeof(struct kbdiacruc));
+			buf = memdup_array_user(a->kbdiacruc,
+						ct, sizeof(struct kbdiacruc));
 			if (IS_ERR(buf))
 				return PTR_ERR(buf);
 		} 
diff --git a/drivers/ufs/core/ufs-fault-injection.c b/drivers/ufs/core/ufs-fault-injection.c
index 5b1184aac585..169540417079 100644
--- a/drivers/ufs/core/ufs-fault-injection.c
+++ b/drivers/ufs/core/ufs-fault-injection.c
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <linux/fault-inject.h>
 #include <linux/module.h>
+#include <ufs/ufshcd.h>
 #include "ufs-fault-injection.h"
 
 static int ufs_fault_get(char *buffer, const struct kernel_param *kp);
@@ -59,12 +60,22 @@ static int ufs_fault_set(const char *val, const struct kernel_param *kp)
 	return 0;
 }
 
-bool ufs_trigger_eh(void)
+void ufs_fault_inject_hba_init(struct ufs_hba *hba)
 {
-	return should_fail(&ufs_trigger_eh_attr, 1);
+	hba->trigger_eh_attr = ufs_trigger_eh_attr;
+	hba->timeout_attr = ufs_timeout_attr;
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+	fault_create_debugfs_attr("trigger_eh_inject", hba->debugfs_root, &hba->trigger_eh_attr);
+	fault_create_debugfs_attr("timeout_inject", hba->debugfs_root, &hba->timeout_attr);
+#endif
 }
 
-bool ufs_fail_completion(void)
+bool ufs_trigger_eh(struct ufs_hba *hba)
 {
-	return should_fail(&ufs_timeout_attr, 1);
+	return should_fail(&hba->trigger_eh_attr, 1);
+}
+
+bool ufs_fail_completion(struct ufs_hba *hba)
+{
+	return should_fail(&hba->timeout_attr, 1);
 }
diff --git a/drivers/ufs/core/ufs-fault-injection.h b/drivers/ufs/core/ufs-fault-injection.h
index 6d0cd8e10c87..996a35769781 100644
--- a/drivers/ufs/core/ufs-fault-injection.h
+++ b/drivers/ufs/core/ufs-fault-injection.h
@@ -7,15 +7,20 @@
 #include <linux/types.h>
 
 #ifdef CONFIG_SCSI_UFS_FAULT_INJECTION
-bool ufs_trigger_eh(void);
-bool ufs_fail_completion(void);
+void ufs_fault_inject_hba_init(struct ufs_hba *hba);
+bool ufs_trigger_eh(struct ufs_hba *hba);
+bool ufs_fail_completion(struct ufs_hba *hba);
 #else
-static inline bool ufs_trigger_eh(void)
+static inline void ufs_fault_inject_hba_init(struct ufs_hba *hba)
+{
+}
+
+static inline bool ufs_trigger_eh(struct ufs_hba *hba)
 {
 	return false;
 }
 
-static inline bool ufs_fail_completion(void)
+static inline bool ufs_fail_completion(struct ufs_hba *hba)
 {
 	return false;
 }
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
index c95906443d5f..e6d12289e017 100644
--- a/drivers/ufs/core/ufs-sysfs.c
+++ b/drivers/ufs/core/ufs-sysfs.c
@@ -7,9 +7,56 @@
 #include <asm/unaligned.h>
 
 #include <ufs/ufs.h>
+#include <ufs/unipro.h>
 #include "ufs-sysfs.h"
 #include "ufshcd-priv.h"
 
+static const char *ufs_pa_pwr_mode_to_string(enum ufs_pa_pwr_mode mode)
+{
+	switch (mode) {
+	case FAST_MODE:		return "FAST_MODE";
+	case SLOW_MODE:		return "SLOW_MODE";
+	case FASTAUTO_MODE:	return "FASTAUTO_MODE";
+	case SLOWAUTO_MODE:	return "SLOWAUTO_MODE";
+	default:		return "UNKNOWN";
+	}
+}
+
+static const char *ufs_hs_gear_rate_to_string(enum ufs_hs_gear_rate rate)
+{
+	switch (rate) {
+	case PA_HS_MODE_A:	return "HS_RATE_A";
+	case PA_HS_MODE_B:	return "HS_RATE_B";
+	default:		return "UNKNOWN";
+	}
+}
+
+static const char *ufs_pwm_gear_to_string(enum ufs_pwm_gear_tag gear)
+{
+	switch (gear) {
+	case UFS_PWM_G1:	return "PWM_GEAR1";
+	case UFS_PWM_G2:	return "PWM_GEAR2";
+	case UFS_PWM_G3:	return "PWM_GEAR3";
+	case UFS_PWM_G4:	return "PWM_GEAR4";
+	case UFS_PWM_G5:	return "PWM_GEAR5";
+	case UFS_PWM_G6:	return "PWM_GEAR6";
+	case UFS_PWM_G7:	return "PWM_GEAR7";
+	default:		return "UNKNOWN";
+	}
+}
+
+static const char *ufs_hs_gear_to_string(enum ufs_hs_gear_tag gear)
+{
+	switch (gear) {
+	case UFS_HS_G1:	return "HS_GEAR1";
+	case UFS_HS_G2:	return "HS_GEAR2";
+	case UFS_HS_G3:	return "HS_GEAR3";
+	case UFS_HS_G4:	return "HS_GEAR4";
+	case UFS_HS_G5:	return "HS_GEAR5";
+	default:	return "UNKNOWN";
+	}
+}
+
 static const char *ufshcd_uic_link_state_to_string(
 			enum uic_link_state state)
 {
@@ -255,6 +302,35 @@ out:
 	return res < 0 ? res : count;
 }
 
+static ssize_t rtc_update_ms_show(struct device *dev, struct device_attribute *attr,
+				  char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%d\n", hba->dev_info.rtc_update_period);
+}
+
+static ssize_t rtc_update_ms_store(struct device *dev, struct device_attribute *attr,
+				   const char *buf, size_t count)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+	unsigned int ms;
+	bool resume_period_update = false;
+
+	if (kstrtouint(buf, 0, &ms))
+		return -EINVAL;
+
+	if (!hba->dev_info.rtc_update_period && ms > 0)
+		resume_period_update =  true;
+	/* Minimum and maximum update frequency should be synchronized with all UFS vendors */
+	hba->dev_info.rtc_update_period = ms;
+
+	if (resume_period_update)
+		schedule_delayed_work(&hba->ufs_rtc_update_work,
+				      msecs_to_jiffies(hba->dev_info.rtc_update_period));
+	return count;
+}
+
 static ssize_t enable_wb_buf_flush_show(struct device *dev,
 				    struct device_attribute *attr,
 				    char *buf)
@@ -339,6 +415,7 @@ static DEVICE_ATTR_RW(auto_hibern8);
 static DEVICE_ATTR_RW(wb_on);
 static DEVICE_ATTR_RW(enable_wb_buf_flush);
 static DEVICE_ATTR_RW(wb_flush_threshold);
+static DEVICE_ATTR_RW(rtc_update_ms);
 
 static struct attribute *ufs_sysfs_ufshcd_attrs[] = {
 	&dev_attr_rpm_lvl.attr,
@@ -351,6 +428,7 @@ static struct attribute *ufs_sysfs_ufshcd_attrs[] = {
 	&dev_attr_wb_on.attr,
 	&dev_attr_enable_wb_buf_flush.attr,
 	&dev_attr_wb_flush_threshold.attr,
+	&dev_attr_rtc_update_ms.attr,
 	NULL
 };
 
@@ -628,6 +706,78 @@ static const struct attribute_group ufs_sysfs_monitor_group = {
 	.attrs = ufs_sysfs_monitor_attrs,
 };
 
+static ssize_t lane_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%u\n", hba->pwr_info.lane_rx);
+}
+
+static ssize_t mode_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", ufs_pa_pwr_mode_to_string(hba->pwr_info.pwr_rx));
+}
+
+static ssize_t rate_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", ufs_hs_gear_rate_to_string(hba->pwr_info.hs_rate));
+}
+
+static ssize_t gear_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", hba->pwr_info.hs_rate ?
+			  ufs_hs_gear_to_string(hba->pwr_info.gear_rx) :
+			  ufs_pwm_gear_to_string(hba->pwr_info.gear_rx));
+}
+
+static ssize_t dev_pm_show(struct device *dev, struct device_attribute *attr,
+			   char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", ufshcd_ufs_dev_pwr_mode_to_string(hba->curr_dev_pwr_mode));
+}
+
+static ssize_t link_state_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", ufshcd_uic_link_state_to_string(hba->uic_link_state));
+}
+
+static DEVICE_ATTR_RO(lane);
+static DEVICE_ATTR_RO(mode);
+static DEVICE_ATTR_RO(rate);
+static DEVICE_ATTR_RO(gear);
+static DEVICE_ATTR_RO(dev_pm);
+static DEVICE_ATTR_RO(link_state);
+
+static struct attribute *ufs_power_info_attrs[] = {
+	&dev_attr_lane.attr,
+	&dev_attr_mode.attr,
+	&dev_attr_rate.attr,
+	&dev_attr_gear.attr,
+	&dev_attr_dev_pm.attr,
+	&dev_attr_link_state.attr,
+	NULL
+};
+
+static const struct attribute_group ufs_sysfs_power_info_group = {
+	.name = "power_info",
+	.attrs = ufs_power_info_attrs,
+};
+
 static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
 				  enum desc_idn desc_id,
 				  u8 desc_index,
@@ -1233,6 +1383,7 @@ static const struct attribute_group *ufs_sysfs_groups[] = {
 	&ufs_sysfs_default_group,
 	&ufs_sysfs_capabilities_group,
 	&ufs_sysfs_monitor_group,
+	&ufs_sysfs_power_info_group,
 	&ufs_sysfs_device_descriptor_group,
 	&ufs_sysfs_interconnect_descriptor_group,
 	&ufs_sysfs_geometry_descriptor_group,
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 8b1031fb0a44..029d017fc1b6 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -99,6 +99,9 @@
 /* Polling time to wait for fDeviceInit */
 #define FDEVICEINIT_COMPL_TIMEOUT 1500 /* millisecs */
 
+/* Default RTC update every 10 seconds */
+#define UFS_RTC_UPDATE_INTERVAL_MS (10 * MSEC_PER_SEC)
+
 /* UFSHC 4.0 compliant HC support this mode. */
 static bool use_mcq_mode = true;
 
@@ -235,6 +238,12 @@ ufs_get_desired_pm_lvl_for_dev_link_state(enum ufs_dev_pwr_mode dev_state,
 	return UFS_PM_LVL_0;
 }
 
+static bool ufshcd_is_ufs_dev_busy(struct ufs_hba *hba)
+{
+	return (hba->clk_gating.active_reqs || hba->outstanding_reqs || hba->outstanding_tasks ||
+		hba->active_uic_cmd || hba->uic_async_done);
+}
+
 static const struct ufs_dev_quirk ufs_fixups[] = {
 	/* UFS cards deviations table */
 	{ .wmanufacturerid = UFS_VENDOR_MICRON,
@@ -289,21 +298,23 @@ static void ufshcd_wb_toggle_buf_flush_during_h8(struct ufs_hba *hba,
 static void ufshcd_hba_vreg_set_lpm(struct ufs_hba *hba);
 static void ufshcd_hba_vreg_set_hpm(struct ufs_hba *hba);
 
-static inline void ufshcd_enable_irq(struct ufs_hba *hba)
+void ufshcd_enable_irq(struct ufs_hba *hba)
 {
 	if (!hba->is_irq_enabled) {
 		enable_irq(hba->irq);
 		hba->is_irq_enabled = true;
 	}
 }
+EXPORT_SYMBOL_GPL(ufshcd_enable_irq);
 
-static inline void ufshcd_disable_irq(struct ufs_hba *hba)
+void ufshcd_disable_irq(struct ufs_hba *hba)
 {
 	if (hba->is_irq_enabled) {
 		disable_irq(hba->irq);
 		hba->is_irq_enabled = false;
 	}
 }
+EXPORT_SYMBOL_GPL(ufshcd_disable_irq);
 
 static void ufshcd_configure_wb(struct ufs_hba *hba)
 {
@@ -677,6 +688,8 @@ static void ufshcd_device_reset(struct ufs_hba *hba)
 			hba->dev_info.wb_enabled = false;
 			hba->dev_info.wb_buf_flush_enabled = false;
 		}
+		if (hba->dev_info.rtc_type == UFS_RTC_RELATIVE)
+			hba->dev_info.rtc_time_baseline = 0;
 	}
 	if (err != -EOPNOTSUPP)
 		ufshcd_update_evt_hist(hba, UFS_EVT_DEV_RESET, err);
@@ -1917,10 +1930,7 @@ static void ufshcd_gate_work(struct work_struct *work)
 		goto rel_lock;
 	}
 
-	if (hba->clk_gating.active_reqs
-		|| hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL
-		|| hba->outstanding_reqs || hba->outstanding_tasks
-		|| hba->active_uic_cmd || hba->uic_async_done)
+	if (ufshcd_is_ufs_dev_busy(hba) || hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL)
 		goto rel_lock;
 
 	spin_unlock_irqrestore(hba->host->host_lock, flags);
@@ -2274,9 +2284,10 @@ void ufshcd_send_command(struct ufs_hba *hba, unsigned int task_tag,
 	if (is_mcq_enabled(hba)) {
 		int utrd_size = sizeof(struct utp_transfer_req_desc);
 		struct utp_transfer_req_desc *src = lrbp->utr_descriptor_ptr;
-		struct utp_transfer_req_desc *dest = hwq->sqe_base_addr + hwq->sq_tail_slot;
+		struct utp_transfer_req_desc *dest;
 
 		spin_lock(&hwq->sq_lock);
+		dest = hwq->sqe_base_addr + hwq->sq_tail_slot;
 		memcpy(dest, src, utrd_size);
 		ufshcd_inc_sq_tail(hwq);
 		spin_unlock(&hwq->sq_lock);
@@ -2720,6 +2731,8 @@ void ufshcd_prepare_utp_scsi_cmd_upiu(struct ufshcd_lrb *lrbp, u8 upiu_flags)
 		.command_set_type = UPIU_COMMAND_SET_TYPE_SCSI,
 	};
 
+	WARN_ON_ONCE(ucd_req_ptr->header.task_tag != lrbp->task_tag);
+
 	ucd_req_ptr->sc.exp_data_transfer_len = cpu_to_be32(cmd->sdb.length);
 
 	cdb_len = min_t(unsigned short, cmd->cmd_len, UFS_CDB_SIZE);
@@ -2992,7 +3005,7 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
 	ufshcd_send_command(hba, tag, hwq);
 
 out:
-	if (ufs_trigger_eh()) {
+	if (ufs_trigger_eh(hba)) {
 		unsigned long flags;
 
 		spin_lock_irqsave(hba->host->host_lock, flags);
@@ -4401,40 +4414,32 @@ int ufshcd_uic_hibern8_exit(struct ufs_hba *hba)
 }
 EXPORT_SYMBOL_GPL(ufshcd_uic_hibern8_exit);
 
-void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
+static void ufshcd_configure_auto_hibern8(struct ufs_hba *hba)
 {
-	unsigned long flags;
-	bool update = false;
-
 	if (!ufshcd_is_auto_hibern8_supported(hba))
 		return;
 
-	spin_lock_irqsave(hba->host->host_lock, flags);
-	if (hba->ahit != ahit) {
-		hba->ahit = ahit;
-		update = true;
-	}
-	spin_unlock_irqrestore(hba->host->host_lock, flags);
+	ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER);
+}
+
+void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
+{
+	const u32 cur_ahit = READ_ONCE(hba->ahit);
+
+	if (!ufshcd_is_auto_hibern8_supported(hba) || cur_ahit == ahit)
+		return;
 
-	if (update &&
-	    !pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) {
+	WRITE_ONCE(hba->ahit, ahit);
+	if (!pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) {
 		ufshcd_rpm_get_sync(hba);
 		ufshcd_hold(hba);
-		ufshcd_auto_hibern8_enable(hba);
+		ufshcd_configure_auto_hibern8(hba);
 		ufshcd_release(hba);
 		ufshcd_rpm_put_sync(hba);
 	}
 }
 EXPORT_SYMBOL_GPL(ufshcd_auto_hibern8_update);
 
-void ufshcd_auto_hibern8_enable(struct ufs_hba *hba)
-{
-	if (!ufshcd_is_auto_hibern8_supported(hba))
-		return;
-
-	ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER);
-}
-
  /**
  * ufshcd_init_pwr_info - setting the POR (power on reset)
  * values in hba power info
@@ -5649,7 +5654,7 @@ static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba)
 	    !(hba->quirks & UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR))
 		ufshcd_reset_intr_aggr(hba);
 
-	if (ufs_fail_completion())
+	if (ufs_fail_completion(hba))
 		return IRQ_HANDLED;
 
 	/*
@@ -6444,11 +6449,24 @@ static bool ufshcd_abort_one(struct request *rq, void *priv)
 	struct scsi_device *sdev = cmd->device;
 	struct Scsi_Host *shost = sdev->host;
 	struct ufs_hba *hba = shost_priv(shost);
+	struct ufshcd_lrb *lrbp = &hba->lrb[tag];
+	struct ufs_hw_queue *hwq;
+	unsigned long flags;
 
 	*ret = ufshcd_try_to_abort_task(hba, tag);
 	dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
 		hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
 		*ret ? "failed" : "succeeded");
+
+	/* Release cmd in MCQ mode if abort succeeds */
+	if (is_mcq_enabled(hba) && (*ret == 0)) {
+		hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd));
+		spin_lock_irqsave(&hwq->cq_lock, flags);
+		if (ufshcd_cmd_inflight(lrbp->cmd))
+			ufshcd_release_scsi_cmd(hba, lrbp);
+		spin_unlock_irqrestore(&hwq->cq_lock, flags);
+	}
+
 	return *ret == 0;
 }
 
@@ -8185,6 +8203,79 @@ static void ufs_fixup_device_setup(struct ufs_hba *hba)
 	ufshcd_vops_fixup_dev_quirks(hba);
 }
 
+static void ufshcd_update_rtc(struct ufs_hba *hba)
+{
+	struct timespec64 ts64;
+	int err;
+	u32 val;
+
+	ktime_get_real_ts64(&ts64);
+
+	if (ts64.tv_sec < hba->dev_info.rtc_time_baseline) {
+		dev_warn_once(hba->dev, "%s: Current time precedes previous setting!\n", __func__);
+		return;
+	}
+
+	/*
+	 * The Absolute RTC mode has a 136-year limit, spanning from 2010 to 2146. If a time beyond
+	 * 2146 is required, it is recommended to choose the relative RTC mode.
+	 */
+	val = ts64.tv_sec - hba->dev_info.rtc_time_baseline;
+
+	ufshcd_rpm_get_sync(hba);
+	err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, QUERY_ATTR_IDN_SECONDS_PASSED,
+				0, 0, &val);
+	ufshcd_rpm_put_sync(hba);
+
+	if (err)
+		dev_err(hba->dev, "%s: Failed to update rtc %d\n", __func__, err);
+	else if (hba->dev_info.rtc_type == UFS_RTC_RELATIVE)
+		hba->dev_info.rtc_time_baseline = ts64.tv_sec;
+}
+
+static void ufshcd_rtc_work(struct work_struct *work)
+{
+	struct ufs_hba *hba;
+
+	hba = container_of(to_delayed_work(work), struct ufs_hba, ufs_rtc_update_work);
+
+	 /* Update RTC only when there are no requests in progress and UFSHCI is operational */
+	if (!ufshcd_is_ufs_dev_busy(hba) && hba->ufshcd_state == UFSHCD_STATE_OPERATIONAL)
+		ufshcd_update_rtc(hba);
+
+	if (ufshcd_is_ufs_dev_active(hba) && hba->dev_info.rtc_update_period)
+		schedule_delayed_work(&hba->ufs_rtc_update_work,
+				      msecs_to_jiffies(hba->dev_info.rtc_update_period));
+}
+
+static void ufs_init_rtc(struct ufs_hba *hba, u8 *desc_buf)
+{
+	u16 periodic_rtc_update = get_unaligned_be16(&desc_buf[DEVICE_DESC_PARAM_FRQ_RTC]);
+	struct ufs_dev_info *dev_info = &hba->dev_info;
+
+	if (periodic_rtc_update & UFS_RTC_TIME_BASELINE) {
+		dev_info->rtc_type = UFS_RTC_ABSOLUTE;
+
+		/*
+		 * The concept of measuring time in Linux as the number of seconds elapsed since
+		 * 00:00:00 UTC on January 1, 1970, and UFS ABS RTC is elapsed from January 1st
+		 * 2010 00:00, here we need to adjust ABS baseline.
+		 */
+		dev_info->rtc_time_baseline = mktime64(2010, 1, 1, 0, 0, 0) -
+							mktime64(1970, 1, 1, 0, 0, 0);
+	} else {
+		dev_info->rtc_type = UFS_RTC_RELATIVE;
+		dev_info->rtc_time_baseline = 0;
+	}
+
+	/*
+	 * We ignore TIME_PERIOD defined in wPeriodicRTCUpdate because Spec does not clearly state
+	 * how to calculate the specific update period for each time unit. And we disable periodic
+	 * RTC update work, let user configure by sysfs node according to specific circumstance.
+	 */
+	dev_info->rtc_update_period = 0;
+}
+
 static int ufs_get_device_desc(struct ufs_hba *hba)
 {
 	int err;
@@ -8237,6 +8328,8 @@ static int ufs_get_device_desc(struct ufs_hba *hba)
 
 	ufshcd_temp_notif_probe(hba, desc_buf);
 
+	ufs_init_rtc(hba, desc_buf);
+
 	if (hba->ext_iid_sup)
 		ufshcd_ext_iid_probe(hba, desc_buf);
 
@@ -8632,7 +8725,6 @@ static int ufshcd_add_lus(struct ufs_hba *hba)
 
 	ufs_bsg_probe(hba);
 	scsi_scan_host(hba->host);
-	pm_runtime_put_sync(hba->dev);
 
 out:
 	return ret;
@@ -8790,6 +8882,8 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
 	ufshcd_force_reset_auto_bkops(hba);
 
 	ufshcd_set_timestamp_attr(hba);
+	schedule_delayed_work(&hba->ufs_rtc_update_work,
+			      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
 
 	/* Gear up to HS gear if supported */
 	if (hba->max_pwr_info.is_valid) {
@@ -8864,8 +8958,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool init_dev_params)
 
 	if (hba->ee_usr_mask)
 		ufshcd_write_ee_control(hba);
-	/* Enable Auto-Hibernate if configured */
-	ufshcd_auto_hibern8_enable(hba);
+	ufshcd_configure_auto_hibern8(hba);
 
 out:
 	spin_lock_irqsave(hba->host->host_lock, flags);
@@ -8900,15 +8993,12 @@ static void ufshcd_async_scan(void *data, async_cookie_t cookie)
 
 	/* Probe and add UFS logical units  */
 	ret = ufshcd_add_lus(hba);
+
 out:
-	/*
-	 * If we failed to initialize the device or the device is not
-	 * present, turn off the power/clocks etc.
-	 */
-	if (ret) {
-		pm_runtime_put_sync(hba->dev);
-		ufshcd_hba_exit(hba);
-	}
+	pm_runtime_put_sync(hba->dev);
+
+	if (ret)
+		dev_err(hba->dev, "%s failed: %d\n", __func__, ret);
 }
 
 static enum scsi_timeout_action ufshcd_eh_timed_out(struct scsi_cmnd *scmd)
@@ -9348,6 +9438,7 @@ static int ufshcd_hba_init(struct ufs_hba *hba)
 		goto out_disable_vreg;
 
 	ufs_debugfs_hba_init(hba);
+	ufs_fault_inject_hba_init(hba);
 
 	hba->is_powered = true;
 	goto out;
@@ -9746,6 +9837,8 @@ vops_suspend:
 	ret = ufshcd_vops_suspend(hba, pm_op, POST_CHANGE);
 	if (ret)
 		goto set_link_active;
+
+	cancel_delayed_work_sync(&hba->ufs_rtc_update_work);
 	goto out;
 
 set_link_active:
@@ -9840,6 +9933,8 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 		if (ret)
 			goto set_old_link_state;
 		ufshcd_set_timestamp_attr(hba);
+		schedule_delayed_work(&hba->ufs_rtc_update_work,
+				      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
 	}
 
 	if (ufshcd_keep_autobkops_enabled_except_suspend(hba))
@@ -9862,8 +9957,7 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 		cancel_delayed_work(&hba->rpm_dev_flush_recheck_work);
 	}
 
-	/* Enable Auto-Hibernate if configured */
-	ufshcd_auto_hibern8_enable(hba);
+	ufshcd_configure_auto_hibern8(hba);
 
 	goto out;
 
@@ -10536,8 +10630,8 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 						UFS_SLEEP_PWR_MODE,
 						UIC_LINK_HIBERN8_STATE);
 
-	INIT_DELAYED_WORK(&hba->rpm_dev_flush_recheck_work,
-			  ufshcd_rpm_dev_flush_recheck_work);
+	INIT_DELAYED_WORK(&hba->rpm_dev_flush_recheck_work, ufshcd_rpm_dev_flush_recheck_work);
+	INIT_DELAYED_WORK(&hba->ufs_rtc_update_work, ufshcd_rtc_work);
 
 	/* Set the default auto-hiberate idle timer value to 150 ms */
 	if (ufshcd_is_auto_hibern8_supported(hba) && !hba->ahit) {
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 71bd6dbc0547..734d40f99e31 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -765,7 +765,7 @@ static int exynos_ufs_pre_pwr_mode(struct ufs_hba *hba,
 {
 	struct exynos_ufs *ufs = ufshcd_get_variant(hba);
 	struct phy *generic_phy = ufs->phy;
-	struct ufs_dev_params ufs_exynos_cap;
+	struct ufs_host_params host_params;
 	int ret;
 
 	if (!dev_req_params) {
@@ -774,10 +774,9 @@ static int exynos_ufs_pre_pwr_mode(struct ufs_hba *hba,
 		goto out;
 	}
 
-	ufshcd_init_pwr_dev_param(&ufs_exynos_cap);
+	ufshcd_init_host_params(&host_params);
 
-	ret = ufshcd_get_pwr_dev_param(&ufs_exynos_cap,
-				       dev_max_params, dev_req_params);
+	ret = ufshcd_negotiate_pwr_params(&host_params, dev_max_params, dev_req_params);
 	if (ret) {
 		pr_err("%s: failed to determine capabilities\n", __func__);
 		goto out;
diff --git a/drivers/ufs/host/ufs-hisi.c b/drivers/ufs/host/ufs-hisi.c
index 0229ac0a8dbe..5ee73ff05251 100644
--- a/drivers/ufs/host/ufs-hisi.c
+++ b/drivers/ufs/host/ufs-hisi.c
@@ -293,9 +293,9 @@ static int ufs_hisi_link_startup_notify(struct ufs_hba *hba,
 	return err;
 }
 
-static void ufs_hisi_set_dev_cap(struct ufs_dev_params *hisi_param)
+static void ufs_hisi_set_dev_cap(struct ufs_host_params *host_params)
 {
-	ufshcd_init_pwr_dev_param(hisi_param);
+	ufshcd_init_host_params(host_params);
 }
 
 static void ufs_hisi_pwr_change_pre_change(struct ufs_hba *hba)
@@ -365,7 +365,7 @@ static int ufs_hisi_pwr_change_notify(struct ufs_hba *hba,
 				       struct ufs_pa_layer_attr *dev_max_params,
 				       struct ufs_pa_layer_attr *dev_req_params)
 {
-	struct ufs_dev_params ufs_hisi_cap;
+	struct ufs_host_params host_params;
 	int ret = 0;
 
 	if (!dev_req_params) {
@@ -377,9 +377,8 @@ static int ufs_hisi_pwr_change_notify(struct ufs_hba *hba,
 
 	switch (status) {
 	case PRE_CHANGE:
-		ufs_hisi_set_dev_cap(&ufs_hisi_cap);
-		ret = ufshcd_get_pwr_dev_param(&ufs_hisi_cap,
-					       dev_max_params, dev_req_params);
+		ufs_hisi_set_dev_cap(&host_params);
+		ret = ufshcd_negotiate_pwr_params(&host_params, dev_max_params, dev_req_params);
 		if (ret) {
 			dev_err(hba->dev,
 			    "%s: failed to determine capabilities\n", __func__);
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index fc61790d289b..776bca4f70c8 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -996,16 +996,14 @@ static int ufs_mtk_pre_pwr_change(struct ufs_hba *hba,
 				  struct ufs_pa_layer_attr *dev_req_params)
 {
 	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
-	struct ufs_dev_params host_cap;
+	struct ufs_host_params host_params;
 	int ret;
 
-	ufshcd_init_pwr_dev_param(&host_cap);
-	host_cap.hs_rx_gear = UFS_HS_G5;
-	host_cap.hs_tx_gear = UFS_HS_G5;
+	ufshcd_init_host_params(&host_params);
+	host_params.hs_rx_gear = UFS_HS_G5;
+	host_params.hs_tx_gear = UFS_HS_G5;
 
-	ret = ufshcd_get_pwr_dev_param(&host_cap,
-				       dev_max_params,
-				       dev_req_params);
+	ret = ufshcd_negotiate_pwr_params(&host_params, dev_max_params, dev_req_params);
 	if (ret) {
 		pr_info("%s: failed to determine capabilities\n",
 			__func__);
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 96cb8b5b4e66..39eef470f8fa 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -4,26 +4,26 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/time.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/devfreq.h>
+#include <linux/gpio/consumer.h>
 #include <linux/interconnect.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/platform_device.h>
 #include <linux/phy/phy.h>
-#include <linux/gpio/consumer.h>
+#include <linux/platform_device.h>
 #include <linux/reset-controller.h>
-#include <linux/devfreq.h>
+#include <linux/time.h>
 
 #include <soc/qcom/ice.h>
 
 #include <ufs/ufshcd.h>
-#include "ufshcd-pltfrm.h"
-#include <ufs/unipro.h>
-#include "ufs-qcom.h"
 #include <ufs/ufshci.h>
 #include <ufs/ufs_quirks.h>
+#include <ufs/unipro.h>
+#include "ufshcd-pltfrm.h"
+#include "ufs-qcom.h"
 
 #define MCQ_QCFGPTR_MASK	GENMASK(7, 0)
 #define MCQ_QCFGPTR_UNIT	0x200
@@ -90,8 +90,6 @@ static const struct __ufs_qcom_bw_table {
 	[MODE_MAX][0][0]		    = { 7643136,	307200 },
 };
 
-static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
-
 static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
 static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
 
@@ -158,7 +156,7 @@ static int ufs_qcom_ice_program_key(struct ufs_hba *hba,
 	cap = hba->crypto_cap_array[cfg->crypto_cap_idx];
 	if (cap.algorithm_id != UFS_CRYPTO_ALG_AES_XTS ||
 	    cap.key_size != UFS_CRYPTO_KEY_SIZE_256)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	if (config_enable)
 		return qcom_ice_program_key(host->ice,
@@ -194,52 +192,12 @@ static inline int ufs_qcom_ice_suspend(struct ufs_qcom_host *host)
 }
 #endif
 
-static int ufs_qcom_host_clk_get(struct device *dev,
-		const char *name, struct clk **clk_out, bool optional)
-{
-	struct clk *clk;
-	int err = 0;
-
-	clk = devm_clk_get(dev, name);
-	if (!IS_ERR(clk)) {
-		*clk_out = clk;
-		return 0;
-	}
-
-	err = PTR_ERR(clk);
-
-	if (optional && err == -ENOENT) {
-		*clk_out = NULL;
-		return 0;
-	}
-
-	if (err != -EPROBE_DEFER)
-		dev_err(dev, "failed to get %s err %d\n", name, err);
-
-	return err;
-}
-
-static int ufs_qcom_host_clk_enable(struct device *dev,
-		const char *name, struct clk *clk)
-{
-	int err = 0;
-
-	err = clk_prepare_enable(clk);
-	if (err)
-		dev_err(dev, "%s: %s enable failed %d\n", __func__, name, err);
-
-	return err;
-}
-
 static void ufs_qcom_disable_lane_clks(struct ufs_qcom_host *host)
 {
 	if (!host->is_lane_clks_enabled)
 		return;
 
-	clk_disable_unprepare(host->tx_l1_sync_clk);
-	clk_disable_unprepare(host->tx_l0_sync_clk);
-	clk_disable_unprepare(host->rx_l1_sync_clk);
-	clk_disable_unprepare(host->rx_l0_sync_clk);
+	clk_bulk_disable_unprepare(host->num_clks, host->clks);
 
 	host->is_lane_clks_enabled = false;
 }
@@ -247,73 +205,29 @@ static void ufs_qcom_disable_lane_clks(struct ufs_qcom_host *host)
 static int ufs_qcom_enable_lane_clks(struct ufs_qcom_host *host)
 {
 	int err;
-	struct device *dev = host->hba->dev;
 
-	if (host->is_lane_clks_enabled)
-		return 0;
-
-	err = ufs_qcom_host_clk_enable(dev, "rx_lane0_sync_clk",
-		host->rx_l0_sync_clk);
+	err = clk_bulk_prepare_enable(host->num_clks, host->clks);
 	if (err)
 		return err;
 
-	err = ufs_qcom_host_clk_enable(dev, "tx_lane0_sync_clk",
-		host->tx_l0_sync_clk);
-	if (err)
-		goto disable_rx_l0;
-
-	err = ufs_qcom_host_clk_enable(dev, "rx_lane1_sync_clk",
-			host->rx_l1_sync_clk);
-	if (err)
-		goto disable_tx_l0;
-
-	err = ufs_qcom_host_clk_enable(dev, "tx_lane1_sync_clk",
-			host->tx_l1_sync_clk);
-	if (err)
-		goto disable_rx_l1;
-
 	host->is_lane_clks_enabled = true;
 
 	return 0;
-
-disable_rx_l1:
-	clk_disable_unprepare(host->rx_l1_sync_clk);
-disable_tx_l0:
-	clk_disable_unprepare(host->tx_l0_sync_clk);
-disable_rx_l0:
-	clk_disable_unprepare(host->rx_l0_sync_clk);
-
-	return err;
 }
 
 static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host)
 {
-	int err = 0;
+	int err;
 	struct device *dev = host->hba->dev;
 
 	if (has_acpi_companion(dev))
 		return 0;
 
-	err = ufs_qcom_host_clk_get(dev, "rx_lane0_sync_clk",
-					&host->rx_l0_sync_clk, false);
-	if (err)
+	err = devm_clk_bulk_get_all(dev, &host->clks);
+	if (err <= 0)
 		return err;
 
-	err = ufs_qcom_host_clk_get(dev, "tx_lane0_sync_clk",
-					&host->tx_l0_sync_clk, false);
-	if (err)
-		return err;
-
-	/* In case of single lane per direction, don't read lane1 clocks */
-	if (host->hba->lanes_per_direction > 1) {
-		err = ufs_qcom_host_clk_get(dev, "rx_lane1_sync_clk",
-			&host->rx_l1_sync_clk, false);
-		if (err)
-			return err;
-
-		err = ufs_qcom_host_clk_get(dev, "tx_lane1_sync_clk",
-			&host->tx_l1_sync_clk, true);
-	}
+	host->num_clks = err;
 
 	return 0;
 }
@@ -321,7 +235,7 @@ static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host)
 static int ufs_qcom_check_hibern8(struct ufs_hba *hba)
 {
 	int err;
-	u32 tx_fsm_val = 0;
+	u32 tx_fsm_val;
 	unsigned long timeout = jiffies + msecs_to_jiffies(HBRN8_POLL_TOUT_MS);
 
 	do {
@@ -360,9 +274,7 @@ static int ufs_qcom_check_hibern8(struct ufs_hba *hba)
 
 static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
 {
-	ufshcd_rmwl(host->hba, QUNIPRO_SEL,
-		   ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0,
-		   REG_UFS_CFG1);
+	ufshcd_rmwl(host->hba, QUNIPRO_SEL, QUNIPRO_SEL, REG_UFS_CFG1);
 
 	if (host->hw_ver.major >= 0x05)
 		ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
@@ -376,18 +288,15 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
  */
 static int ufs_qcom_host_reset(struct ufs_hba *hba)
 {
-	int ret = 0;
+	int ret;
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-	bool reenable_intr = false;
+	bool reenable_intr;
 
-	if (!host->core_reset) {
-		dev_warn(hba->dev, "%s: reset control not set\n", __func__);
+	if (!host->core_reset)
 		return 0;
-	}
 
 	reenable_intr = hba->is_irq_enabled;
-	disable_irq(hba->irq);
-	hba->is_irq_enabled = false;
+	ufshcd_disable_irq(hba);
 
 	ret = reset_control_assert(host->core_reset);
 	if (ret) {
@@ -404,16 +313,16 @@ static int ufs_qcom_host_reset(struct ufs_hba *hba)
 	usleep_range(200, 210);
 
 	ret = reset_control_deassert(host->core_reset);
-	if (ret)
+	if (ret) {
 		dev_err(hba->dev, "%s: core_reset deassert failed, err = %d\n",
 				 __func__, ret);
+		return ret;
+	}
 
 	usleep_range(1000, 1100);
 
-	if (reenable_intr) {
-		enable_irq(hba->irq);
-		hba->is_irq_enabled = true;
-	}
+	if (reenable_intr)
+		ufshcd_enable_irq(hba);
 
 	return 0;
 }
@@ -422,18 +331,8 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 
-	if (host->hw_ver.major == 0x1) {
-		/*
-		 * HS-G3 operations may not reliably work on legacy QCOM
-		 * UFS host controller hardware even though capability
-		 * exchange during link startup phase may end up
-		 * negotiating maximum supported gear as G3.
-		 * Hence downgrade the maximum supported gear to HS-G2.
-		 */
-		return UFS_HS_G2;
-	} else if (host->hw_ver.major >= 0x4) {
+	if (host->hw_ver.major >= 0x4)
 		return UFS_QCOM_MAX_GEAR(ufshcd_readl(hba, REG_UFS_PARAM0));
-	}
 
 	/* Default is HS-G3 */
 	return UFS_HS_G3;
@@ -442,14 +341,29 @@ static u32 ufs_qcom_get_hs_gear(struct ufs_hba *hba)
 static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+	struct ufs_host_params *host_params = &host->host_params;
 	struct phy *phy = host->generic_phy;
+	enum phy_mode mode;
 	int ret;
 
+	/*
+	 * HW ver 5 can only support up to HS-G5 Rate-A due to HW limitations.
+	 * If the HS-G5 PHY gear is used, update host_params->hs_rate to Rate-A,
+	 * so that the subsequent power mode change shall stick to Rate-A.
+	 */
+	if (host->hw_ver.major == 0x5) {
+		if (host->phy_gear == UFS_HS_G5)
+			host_params->hs_rate = PA_HS_MODE_A;
+		else
+			host_params->hs_rate = PA_HS_MODE_B;
+	}
+
+	mode = host_params->hs_rate == PA_HS_MODE_B ? PHY_MODE_UFS_HS_B : PHY_MODE_UFS_HS_A;
+
 	/* Reset UFS Host Controller and PHY */
 	ret = ufs_qcom_host_reset(hba);
 	if (ret)
-		dev_warn(hba->dev, "%s: host reset returned %d\n",
-				  __func__, ret);
+		return ret;
 
 	/* phy initialization - calibrate the phy */
 	ret = phy_init(phy);
@@ -459,7 +373,9 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
 		return ret;
 	}
 
-	phy_set_mode_ext(phy, PHY_MODE_UFS_HS_B, host->phy_gear);
+	ret = phy_set_mode_ext(phy, mode, host->phy_gear);
+	if (ret)
+		goto out_disable_phy;
 
 	/* power on phy - start serdes and phy's power and clocks */
 	ret = phy_power_on(phy);
@@ -489,9 +405,8 @@ out_disable_phy:
  */
 static void ufs_qcom_enable_hw_clk_gating(struct ufs_hba *hba)
 {
-	ufshcd_writel(hba,
-		ufshcd_readl(hba, REG_UFS_CFG2) | REG_UFS_CFG2_CGC_EN_ALL,
-		REG_UFS_CFG2);
+	ufshcd_rmwl(hba, REG_UFS_CFG2_CGC_EN_ALL, REG_UFS_CFG2_CGC_EN_ALL,
+		    REG_UFS_CFG2);
 
 	/* Ensure that HW clock gating is enabled before next operations */
 	mb();
@@ -501,11 +416,14 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
 				      enum ufs_notify_change_status status)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-	int err = 0;
+	int err;
 
 	switch (status) {
 	case PRE_CHANGE:
-		ufs_qcom_power_up_sequence(hba);
+		err = ufs_qcom_power_up_sequence(hba);
+		if (err)
+			return err;
+
 		/*
 		 * The PHY PLL output is the source of tx/rx lane symbol
 		 * clocks, hence, enable the lane clocks only after PHY
@@ -544,41 +462,16 @@ static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear,
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 	struct ufs_clk_info *clki;
-	u32 core_clk_period_in_ns;
-	u32 tx_clk_cycles_per_us = 0;
 	unsigned long core_clk_rate = 0;
-	u32 core_clk_cycles_per_us = 0;
-
-	static u32 pwm_fr_table[][2] = {
-		{UFS_PWM_G1, 0x1},
-		{UFS_PWM_G2, 0x1},
-		{UFS_PWM_G3, 0x1},
-		{UFS_PWM_G4, 0x1},
-	};
-
-	static u32 hs_fr_table_rA[][2] = {
-		{UFS_HS_G1, 0x1F},
-		{UFS_HS_G2, 0x3e},
-		{UFS_HS_G3, 0x7D},
-	};
-
-	static u32 hs_fr_table_rB[][2] = {
-		{UFS_HS_G1, 0x24},
-		{UFS_HS_G2, 0x49},
-		{UFS_HS_G3, 0x92},
-	};
+	u32 core_clk_cycles_per_us;
 
 	/*
-	 * The Qunipro controller does not use following registers:
-	 * SYS1CLK_1US_REG, TX_SYMBOL_CLK_1US_REG, CLK_NS_REG &
-	 * UFS_REG_PA_LINK_STARTUP_TIMER.
-	 * However UTP controller uses SYS1CLK_1US_REG register for Interrupt
+	 * UTP controller uses SYS1CLK_1US_REG register for Interrupt
 	 * Aggregation logic.
 	 * It is mandatory to write SYS1CLK_1US_REG register on UFS host
 	 * controller V4.0.0 onwards.
 	 */
-	if (host->hw_ver.major < 4 && ufs_qcom_cap_qunipro(host) &&
-	    !ufshcd_is_intr_aggr_allowed(hba))
+	if (host->hw_ver.major < 4 && !ufshcd_is_intr_aggr_allowed(hba))
 		return 0;
 
 	if (gear == 0) {
@@ -611,79 +504,6 @@ static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear,
 		mb();
 	}
 
-	if (ufs_qcom_cap_qunipro(host))
-		return 0;
-
-	core_clk_period_in_ns = NSEC_PER_SEC / core_clk_rate;
-	core_clk_period_in_ns <<= OFFSET_CLK_NS_REG;
-	core_clk_period_in_ns &= MASK_CLK_NS_REG;
-
-	switch (hs) {
-	case FASTAUTO_MODE:
-	case FAST_MODE:
-		if (rate == PA_HS_MODE_A) {
-			if (gear > ARRAY_SIZE(hs_fr_table_rA)) {
-				dev_err(hba->dev,
-					"%s: index %d exceeds table size %zu\n",
-					__func__, gear,
-					ARRAY_SIZE(hs_fr_table_rA));
-				return -EINVAL;
-			}
-			tx_clk_cycles_per_us = hs_fr_table_rA[gear-1][1];
-		} else if (rate == PA_HS_MODE_B) {
-			if (gear > ARRAY_SIZE(hs_fr_table_rB)) {
-				dev_err(hba->dev,
-					"%s: index %d exceeds table size %zu\n",
-					__func__, gear,
-					ARRAY_SIZE(hs_fr_table_rB));
-				return -EINVAL;
-			}
-			tx_clk_cycles_per_us = hs_fr_table_rB[gear-1][1];
-		} else {
-			dev_err(hba->dev, "%s: invalid rate = %d\n",
-				__func__, rate);
-			return -EINVAL;
-		}
-		break;
-	case SLOWAUTO_MODE:
-	case SLOW_MODE:
-		if (gear > ARRAY_SIZE(pwm_fr_table)) {
-			dev_err(hba->dev,
-					"%s: index %d exceeds table size %zu\n",
-					__func__, gear,
-					ARRAY_SIZE(pwm_fr_table));
-			return -EINVAL;
-		}
-		tx_clk_cycles_per_us = pwm_fr_table[gear-1][1];
-		break;
-	case UNCHANGED:
-	default:
-		dev_err(hba->dev, "%s: invalid mode = %d\n", __func__, hs);
-		return -EINVAL;
-	}
-
-	if (ufshcd_readl(hba, REG_UFS_TX_SYMBOL_CLK_NS_US) !=
-	    (core_clk_period_in_ns | tx_clk_cycles_per_us)) {
-		/* this register 2 fields shall be written at once */
-		ufshcd_writel(hba, core_clk_period_in_ns | tx_clk_cycles_per_us,
-			      REG_UFS_TX_SYMBOL_CLK_NS_US);
-		/*
-		 * make sure above write gets applied before we return from
-		 * this function.
-		 */
-		mb();
-	}
-
-	if (update_link_startup_timer && host->hw_ver.major != 0x5) {
-		ufshcd_writel(hba, ((core_clk_rate / MSEC_PER_SEC) * 100),
-			      REG_UFS_CFG0);
-		/*
-		 * make sure that this configuration is applied before
-		 * we return
-		 */
-		mb();
-	}
-
 	return 0;
 }
 
@@ -691,7 +511,6 @@ static int ufs_qcom_link_startup_notify(struct ufs_hba *hba,
 					enum ufs_notify_change_status status)
 {
 	int err = 0;
-	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 
 	switch (status) {
 	case PRE_CHANGE:
@@ -702,11 +521,9 @@ static int ufs_qcom_link_startup_notify(struct ufs_hba *hba,
 			return -EINVAL;
 		}
 
-		if (ufs_qcom_cap_qunipro(host)) {
-			err = ufs_qcom_set_core_clk_ctrl(hba, true);
-			if (err)
-				dev_err(hba->dev, "cfg core clk ctrl failed\n");
-		}
+		err = ufs_qcom_set_core_clk_ctrl(hba, true);
+		if (err)
+			dev_err(hba->dev, "cfg core clk ctrl failed\n");
 		/*
 		 * Some UFS devices (and may be host) have issues if LCC is
 		 * enabled. So we are setting PA_Local_TX_LCC_Enable to 0
@@ -898,7 +715,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
 				struct ufs_pa_layer_attr *dev_req_params)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-	struct ufs_dev_params ufs_qcom_cap;
+	struct ufs_host_params *host_params = &host->host_params;
 	int ret = 0;
 
 	if (!dev_req_params) {
@@ -908,15 +725,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
 
 	switch (status) {
 	case PRE_CHANGE:
-		ufshcd_init_pwr_dev_param(&ufs_qcom_cap);
-		ufs_qcom_cap.hs_rate = UFS_QCOM_LIMIT_HS_RATE;
-
-		/* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
-		ufs_qcom_cap.hs_tx_gear = ufs_qcom_cap.hs_rx_gear = ufs_qcom_get_hs_gear(hba);
-
-		ret = ufshcd_get_pwr_dev_param(&ufs_qcom_cap,
-					       dev_max_params,
-					       dev_req_params);
+		ret = ufshcd_negotiate_pwr_params(host_params, dev_max_params, dev_req_params);
 		if (ret) {
 			dev_err(hba->dev, "%s: failed to determine capabilities\n",
 					__func__);
@@ -924,11 +733,12 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
 		}
 
 		/*
-		 * Update phy_gear only when the gears are scaled to a higher value. This is
-		 * because, the PHY gear settings are backwards compatible and we only need to
-		 * change the PHY gear settings while scaling to higher gears.
+		 * During UFS driver probe, always update the PHY gear to match the negotiated
+		 * gear, so that, if quirk UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH is enabled,
+		 * the second init can program the optimal PHY settings. This allows one to start
+		 * the first init with either the minimum or the maximum support gear.
 		 */
-		if (dev_req_params->gear_tx > host->phy_gear)
+		if (hba->ufshcd_state == UFSHCD_STATE_RESET)
 			host->phy_gear = dev_req_params->gear_tx;
 
 		/* enable the device ref clock before changing to HS mode */
@@ -1005,12 +815,7 @@ static int ufs_qcom_apply_dev_quirks(struct ufs_hba *hba)
 
 static u32 ufs_qcom_get_ufs_hci_version(struct ufs_hba *hba)
 {
-	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-
-	if (host->hw_ver.major == 0x1)
-		return ufshci_version(1, 1);
-	else
-		return ufshci_version(2, 0);
+	return ufshci_version(2, 0);
 }
 
 /**
@@ -1026,46 +831,69 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 
-	if (host->hw_ver.major == 0x01) {
-		hba->quirks |= UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS
-			    | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP
-			    | UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE;
+	if (host->hw_ver.major == 0x2)
+		hba->quirks |= UFSHCD_QUIRK_BROKEN_UFS_HCI_VERSION;
 
-		if (host->hw_ver.minor == 0x0001 && host->hw_ver.step == 0x0001)
-			hba->quirks |= UFSHCD_QUIRK_BROKEN_INTR_AGGR;
+	if (host->hw_ver.major > 0x3)
+		hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
+}
 
-		hba->quirks |= UFSHCD_QUIRK_BROKEN_LCC;
-	}
+static void ufs_qcom_set_phy_gear(struct ufs_qcom_host *host)
+{
+	struct ufs_host_params *host_params = &host->host_params;
+	u32 val, dev_major;
 
-	if (host->hw_ver.major == 0x2) {
-		hba->quirks |= UFSHCD_QUIRK_BROKEN_UFS_HCI_VERSION;
+	host->phy_gear = host_params->hs_tx_gear;
 
-		if (!ufs_qcom_cap_qunipro(host))
-			/* Legacy UniPro mode still need following quirks */
-			hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS
-				| UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE
-				| UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP);
-	}
+	if (host->hw_ver.major < 0x4) {
+		/*
+		 * For controllers whose major HW version is < 4, power up the
+		 * PHY using minimum supported gear (UFS_HS_G2). Switching to
+		 * max gear will be performed during reinit if supported.
+		 * For newer controllers, whose major HW version is >= 4, power
+		 * up the PHY using max supported gear.
+		 */
+		host->phy_gear = UFS_HS_G2;
+	} else if (host->hw_ver.major >= 0x5) {
+		val = ufshcd_readl(host->hba, REG_UFS_DEBUG_SPARE_CFG);
+		dev_major = FIELD_GET(UFS_DEV_VER_MAJOR_MASK, val);
 
-	if (host->hw_ver.major > 0x3)
-		hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
+		/*
+		 * Since the UFS device version is populated, let's remove the
+		 * REINIT quirk as the negotiated gear won't change during boot.
+		 * So there is no need to do reinit.
+		 */
+		if (dev_major != 0x0)
+			host->hba->quirks &= ~UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH;
+
+		/*
+		 * For UFS 3.1 device and older, power up the PHY using HS-G4
+		 * PHY gear to save power.
+		 */
+		if (dev_major > 0x0 && dev_major < 0x4)
+			host->phy_gear = UFS_HS_G4;
+	}
 }
 
-static void ufs_qcom_set_caps(struct ufs_hba *hba)
+static void ufs_qcom_set_host_params(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+	struct ufs_host_params *host_params = &host->host_params;
+
+	ufshcd_init_host_params(host_params);
+
+	/* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */
+	host_params->hs_tx_gear = host_params->hs_rx_gear = ufs_qcom_get_hs_gear(hba);
+}
 
+static void ufs_qcom_set_caps(struct ufs_hba *hba)
+{
 	hba->caps |= UFSHCD_CAP_CLK_GATING | UFSHCD_CAP_HIBERN8_WITH_CLK_GATING;
 	hba->caps |= UFSHCD_CAP_CLK_SCALING | UFSHCD_CAP_WB_WITH_CLK_SCALING;
 	hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND;
 	hba->caps |= UFSHCD_CAP_WB_EN;
 	hba->caps |= UFSHCD_CAP_AGGR_POWER_COLLAPSE;
 	hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;
-
-	if (host->hw_ver.major >= 0x2) {
-		host->caps = UFS_QCOM_CAP_QUNIPRO |
-			     UFS_QCOM_CAP_RETAIN_SEC_CFG_AFTER_PWR_COLLAPSE;
-	}
 }
 
 /**
@@ -1188,16 +1016,12 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 {
 	int err;
 	struct device *dev = hba->dev;
-	struct platform_device *pdev = to_platform_device(dev);
 	struct ufs_qcom_host *host;
-	struct resource *res;
 	struct ufs_clk_info *clki;
 
 	host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
-	if (!host) {
-		dev_err(dev, "%s: no memory for qcom ufs host\n", __func__);
+	if (!host)
 		return -ENOMEM;
-	}
 
 	/* Make a two way bind between the qcom host and the hba */
 	host->hba = hba;
@@ -1235,34 +1059,16 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 	host->device_reset = devm_gpiod_get_optional(dev, "reset",
 						     GPIOD_OUT_HIGH);
 	if (IS_ERR(host->device_reset)) {
-		err = PTR_ERR(host->device_reset);
-		if (err != -EPROBE_DEFER)
-			dev_err(dev, "failed to acquire reset gpio: %d\n", err);
+		err = dev_err_probe(dev, PTR_ERR(host->device_reset),
+				    "Failed to acquire device reset gpio\n");
 		goto out_variant_clear;
 	}
 
 	ufs_qcom_get_controller_revision(hba, &host->hw_ver.major,
 		&host->hw_ver.minor, &host->hw_ver.step);
 
-	/*
-	 * for newer controllers, device reference clock control bit has
-	 * moved inside UFS controller register address space itself.
-	 */
-	if (host->hw_ver.major >= 0x02) {
-		host->dev_ref_clk_ctrl_mmio = hba->mmio_base + REG_UFS_CFG1;
-		host->dev_ref_clk_en_mask = BIT(26);
-	} else {
-		/* "dev_ref_clk_ctrl_mem" is optional resource */
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "dev_ref_clk_ctrl_mem");
-		if (res) {
-			host->dev_ref_clk_ctrl_mmio =
-					devm_ioremap_resource(dev, res);
-			if (IS_ERR(host->dev_ref_clk_ctrl_mmio))
-				host->dev_ref_clk_ctrl_mmio = NULL;
-			host->dev_ref_clk_en_mask = BIT(5);
-		}
-	}
+	host->dev_ref_clk_ctrl_mmio = hba->mmio_base + REG_UFS_CFG1;
+	host->dev_ref_clk_en_mask = BIT(26);
 
 	list_for_each_entry(clki, &hba->clk_list_head, list) {
 		if (!strcmp(clki->name, "core_clk_unipro"))
@@ -1275,6 +1081,8 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 
 	ufs_qcom_set_caps(hba);
 	ufs_qcom_advertise_quirks(hba);
+	ufs_qcom_set_host_params(hba);
+	ufs_qcom_set_phy_gear(host);
 
 	err = ufs_qcom_ice_init(host);
 	if (err)
@@ -1282,9 +1090,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 
 	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
 
-	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
-		ufs_qcom_hosts[hba->dev->id] = host;
-
 	ufs_qcom_get_default_testbus_cfg(host);
 	err = ufs_qcom_testbus_config(host);
 	if (err)
@@ -1292,12 +1097,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 		dev_warn(dev, "%s: failed to configure the testbus %d\n",
 				__func__, err);
 
-	/*
-	 * Power up the PHY using the minimum supported gear (UFS_HS_G2).
-	 * Switching to max gear will be performed during reinit if supported.
-	 */
-	host->phy_gear = UFS_HS_G2;
-
 	return 0;
 
 out_variant_clear:
@@ -1391,7 +1190,7 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up)
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 	struct list_head *head = &hba->clk_list_head;
 	struct ufs_clk_info *clki;
-	u32 cycles_in_1us;
+	u32 cycles_in_1us = 0;
 	u32 core_clk_ctrl_reg;
 	int err;
 
@@ -1444,9 +1243,6 @@ static int ufs_qcom_clk_scale_up_pre_change(struct ufs_hba *hba)
 	struct ufs_pa_layer_attr *attr = &host->dev_req_params;
 	int ret;
 
-	if (!ufs_qcom_cap_qunipro(host))
-		return 0;
-
 	ret = ufs_qcom_cfg_timers(hba, attr->gear_rx, attr->pwr_rx,
 				  attr->hs_rate, false, true);
 	if (ret) {
@@ -1464,13 +1260,9 @@ static int ufs_qcom_clk_scale_up_post_change(struct ufs_hba *hba)
 
 static int ufs_qcom_clk_scale_down_pre_change(struct ufs_hba *hba)
 {
-	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 	int err;
 	u32 core_clk_ctrl_reg;
 
-	if (!ufs_qcom_cap_qunipro(host))
-		return 0;
-
 	err = ufshcd_dme_get(hba,
 			    UIC_ARG_MIB(DME_VS_CORE_CLK_CTRL),
 			    &core_clk_ctrl_reg);
@@ -1489,11 +1281,6 @@ static int ufs_qcom_clk_scale_down_pre_change(struct ufs_hba *hba)
 
 static int ufs_qcom_clk_scale_down_post_change(struct ufs_hba *hba)
 {
-	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-
-	if (!ufs_qcom_cap_qunipro(host))
-		return 0;
-
 	/* set unipro core clock attributes and clear clock divider */
 	return ufs_qcom_set_core_clk_ctrl(hba, false);
 }
@@ -1502,7 +1289,7 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba,
 		bool scale_up, enum ufs_notify_change_status status)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-	int err = 0;
+	int err;
 
 	/* check the host controller state before sending hibern8 cmd */
 	if (!ufshcd_is_hba_active(hba))
@@ -1516,9 +1303,11 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba,
 			err = ufs_qcom_clk_scale_up_pre_change(hba);
 		else
 			err = ufs_qcom_clk_scale_down_pre_change(hba);
-		if (err)
-			ufshcd_uic_hibern8_exit(hba);
 
+		if (err) {
+			ufshcd_uic_hibern8_exit(hba);
+			return err;
+		}
 	} else {
 		if (scale_up)
 			err = ufs_qcom_clk_scale_up_post_change(hba);
@@ -1773,7 +1562,7 @@ static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba)
 	struct platform_device *pdev = to_platform_device(hba->dev);
 	struct ufshcd_res_info *res;
 	struct resource *res_mem, *res_mcq;
-	int i, ret = 0;
+	int i, ret;
 
 	memcpy(hba->res, ufs_res_info, sizeof(ufs_res_info));
 
@@ -1785,7 +1574,7 @@ static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba)
 		if (!res->resource) {
 			dev_info(hba->dev, "Resource %s not provided\n", res->name);
 			if (i == RES_UFS)
-				return -ENOMEM;
+				return -ENODEV;
 			continue;
 		} else if (i == RES_UFS) {
 			res_mem = res->resource;
@@ -1927,7 +1716,7 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba)
 					     ufs_qcom_write_msi_msg);
 	if (ret) {
 		dev_err(hba->dev, "Failed to request Platform MSI %d\n", ret);
-		goto out;
+		return ret;
 	}
 
 	msi_lock_descs(hba->dev);
@@ -1956,17 +1745,13 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba)
 		platform_msi_domain_free_irqs(hba->dev);
 	} else {
 		if (host->hw_ver.major == 6 && host->hw_ver.minor == 0 &&
-		    host->hw_ver.step == 0) {
-			ufshcd_writel(hba,
-				      ufshcd_readl(hba, REG_UFS_CFG3) | 0x1F000,
-				      REG_UFS_CFG3);
-		}
+		    host->hw_ver.step == 0)
+			ufshcd_rmwl(hba, ESI_VEC_MASK,
+				    FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1),
+				    REG_UFS_CFG3);
 		ufshcd_mcq_enable_esi(hba);
-	}
-
-out:
-	if (!ret)
 		host->esi_enabled = true;
+	}
 
 	return ret;
 }
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
index 9950a0089475..9dd9a391ebb7 100644
--- a/drivers/ufs/host/ufs-qcom.h
+++ b/drivers/ufs/host/ufs-qcom.h
@@ -10,22 +10,17 @@
 #include <soc/qcom/ice.h>
 #include <ufs/ufshcd.h>
 
-#define MAX_UFS_QCOM_HOSTS	1
-#define MAX_U32                 (~(u32)0)
 #define MPHY_TX_FSM_STATE       0x41
 #define TX_FSM_HIBERN8          0x1
 #define HBRN8_POLL_TOUT_MS      100
 #define DEFAULT_CLK_RATE_HZ     1000000
-#define BUS_VECTOR_NAME_LEN     32
 #define MAX_SUPP_MAC		64
+#define MAX_ESI_VEC		32
 
 #define UFS_HW_VER_MAJOR_MASK	GENMASK(31, 28)
 #define UFS_HW_VER_MINOR_MASK	GENMASK(27, 16)
 #define UFS_HW_VER_STEP_MASK	GENMASK(15, 0)
-
-/* vendor specific pre-defined parameters */
-#define SLOW 1
-#define FAST 2
+#define UFS_DEV_VER_MAJOR_MASK	GENMASK(7, 4)
 
 #define UFS_QCOM_LIMIT_HS_RATE		PA_HS_MODE_B
 
@@ -56,6 +51,8 @@ enum {
 	UFS_AH8_CFG				= 0xFC,
 
 	REG_UFS_CFG3				= 0x271C,
+
+	REG_UFS_DEBUG_SPARE_CFG			= 0x284C,
 };
 
 /* QCOM UFS host controller vendor specific debug registers */
@@ -93,9 +90,6 @@ enum {
 #define TEST_BUS_SEL		GENMASK(22, 19)
 #define UFS_REG_TEST_BUS_EN	BIT(30)
 
-#define UFS_PHY_RESET_ENABLE	1
-#define UFS_PHY_RESET_DISABLE	0
-
 /* bit definitions for REG_UFS_CFG2 register */
 #define UAWM_HW_CGC_EN		BIT(0)
 #define UARM_HW_CGC_EN		BIT(1)
@@ -106,6 +100,9 @@ enum {
 #define TMRLUT_HW_CGC_EN	BIT(6)
 #define OCSC_HW_CGC_EN		BIT(7)
 
+/* bit definitions for REG_UFS_CFG3 register */
+#define ESI_VEC_MASK		GENMASK(22, 12)
+
 /* bit definitions for REG_UFS_PARAM0 */
 #define MAX_HS_GEAR_MASK	GENMASK(6, 4)
 #define UFS_QCOM_MAX_GEAR(x)	FIELD_GET(MAX_HS_GEAR_MASK, (x))
@@ -118,13 +115,6 @@ enum {
 				 DFC_HW_CGC_EN | TRLUT_HW_CGC_EN |\
 				 TMRLUT_HW_CGC_EN | OCSC_HW_CGC_EN)
 
-/* bit offset */
-#define OFFSET_CLK_NS_REG		0xa
-
-/* bit masks */
-#define MASK_TX_SYMBOL_CLK_1US_REG	GENMASK(9, 0)
-#define MASK_CLK_NS_REG			GENMASK(23, 10)
-
 /* QUniPro Vendor specific attributes */
 #define PA_VS_CONFIG_REG1	0x9000
 #define DME_VS_CORE_CLK_CTRL	0xD002
@@ -158,8 +148,7 @@ ufs_qcom_get_controller_revision(struct ufs_hba *hba,
 
 static inline void ufs_qcom_assert_reset(struct ufs_hba *hba)
 {
-	ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, FIELD_PREP(UFS_PHY_SOFT_RESET, UFS_PHY_RESET_ENABLE),
-		    REG_UFS_CFG1);
+	ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, UFS_PHY_SOFT_RESET, REG_UFS_CFG1);
 
 	/*
 	 * Make sure assertion of ufs phy reset is written to
@@ -170,8 +159,7 @@ static inline void ufs_qcom_assert_reset(struct ufs_hba *hba)
 
 static inline void ufs_qcom_deassert_reset(struct ufs_hba *hba)
 {
-	ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, FIELD_PREP(UFS_PHY_SOFT_RESET, UFS_PHY_RESET_DISABLE),
-		    REG_UFS_CFG1);
+	ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, 0, REG_UFS_CFG1);
 
 	/*
 	 * Make sure de-assertion of ufs phy reset is written to
@@ -195,28 +183,11 @@ struct ufs_qcom_testbus {
 struct gpio_desc;
 
 struct ufs_qcom_host {
-	/*
-	 * Set this capability if host controller supports the QUniPro mode
-	 * and if driver wants the Host controller to operate in QUniPro mode.
-	 * Note: By default this capability will be kept enabled if host
-	 * controller supports the QUniPro mode.
-	 */
-	#define UFS_QCOM_CAP_QUNIPRO	0x1
-
-	/*
-	 * Set this capability if host controller can retain the secure
-	 * configuration even after UFS controller core power collapse.
-	 */
-	#define UFS_QCOM_CAP_RETAIN_SEC_CFG_AFTER_PWR_COLLAPSE	0x2
-	u32 caps;
-
 	struct phy *generic_phy;
 	struct ufs_hba *hba;
 	struct ufs_pa_layer_attr dev_req_params;
-	struct clk *rx_l0_sync_clk;
-	struct clk *tx_l0_sync_clk;
-	struct clk *rx_l1_sync_clk;
-	struct clk *tx_l1_sync_clk;
+	struct clk_bulk_data *clks;
+	u32 num_clks;
 	bool is_lane_clks_enabled;
 
 	struct icc_path *icc_ddr;
@@ -240,6 +211,7 @@ struct ufs_qcom_host {
 
 	struct gpio_desc *device_reset;
 
+	struct ufs_host_params host_params;
 	u32 phy_gear;
 
 	bool esi_enabled;
@@ -261,9 +233,4 @@ ufs_qcom_get_debug_reg_offset(struct ufs_qcom_host *host, u32 reg)
 
 int ufs_qcom_testbus_config(struct ufs_qcom_host *host);
 
-static inline bool ufs_qcom_cap_qunipro(struct ufs_qcom_host *host)
-{
-	return host->caps & UFS_QCOM_CAP_QUNIPRO;
-}
-
 #endif /* UFS_QCOM_H_ */
diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c
index da2558e274b4..a3e69ecafd27 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.c
+++ b/drivers/ufs/host/ufshcd-pltfrm.c
@@ -8,6 +8,7 @@
  *	Vinayak Holikatti <h.vinayak@samsung.com>
  */
 
+#include <linux/clk.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
@@ -213,6 +214,55 @@ static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba)
 	}
 }
 
+/**
+ * ufshcd_parse_clock_min_max_freq  - Parse MIN and MAX clocks freq
+ * @hba: per adapter instance
+ *
+ * This function parses MIN and MAX frequencies of all clocks required
+ * by the host drivers.
+ *
+ * Returns 0 for success and non-zero for failure
+ */
+static int ufshcd_parse_clock_min_max_freq(struct ufs_hba *hba)
+{
+	struct list_head *head = &hba->clk_list_head;
+	struct ufs_clk_info *clki;
+	struct dev_pm_opp *opp;
+	unsigned long freq;
+	u8 idx = 0;
+
+	list_for_each_entry(clki, head, list) {
+		if (!clki->name)
+			continue;
+
+		clki->clk = devm_clk_get(hba->dev, clki->name);
+		if (IS_ERR(clki->clk))
+			continue;
+
+		/* Find Max Freq */
+		freq = ULONG_MAX;
+		opp = dev_pm_opp_find_freq_floor_indexed(hba->dev, &freq, idx);
+		if (IS_ERR(opp)) {
+			dev_err(hba->dev, "Failed to find OPP for MAX frequency\n");
+			return PTR_ERR(opp);
+		}
+		clki->max_freq = dev_pm_opp_get_freq_indexed(opp, idx);
+		dev_pm_opp_put(opp);
+
+		/* Find Min Freq */
+		freq = 0;
+		opp = dev_pm_opp_find_freq_ceil_indexed(hba->dev, &freq, idx);
+		if (IS_ERR(opp)) {
+			dev_err(hba->dev, "Failed to find OPP for MIN frequency\n");
+			return PTR_ERR(opp);
+		}
+		clki->min_freq = dev_pm_opp_get_freq_indexed(opp, idx++);
+		dev_pm_opp_put(opp);
+	}
+
+	return 0;
+}
+
 static int ufshcd_parse_operating_points(struct ufs_hba *hba)
 {
 	struct device *dev = hba->dev;
@@ -279,67 +329,70 @@ static int ufshcd_parse_operating_points(struct ufs_hba *hba)
 		return ret;
 	}
 
+	ret = ufshcd_parse_clock_min_max_freq(hba);
+	if (ret)
+		return ret;
+
 	hba->use_pm_opp = true;
 
 	return 0;
 }
 
 /**
- * ufshcd_get_pwr_dev_param - get finally agreed attributes for
- *                            power mode change
- * @pltfrm_param: pointer to platform parameters
+ * ufshcd_negotiate_pwr_params - find power mode settings that are supported by
+ *				 both the controller and the device
+ * @host_params: pointer to host parameters
  * @dev_max: pointer to device attributes
  * @agreed_pwr: returned agreed attributes
  *
  * Return: 0 on success, non-zero value on failure.
  */
-int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param,
-			     const struct ufs_pa_layer_attr *dev_max,
-			     struct ufs_pa_layer_attr *agreed_pwr)
+int ufshcd_negotiate_pwr_params(const struct ufs_host_params *host_params,
+				const struct ufs_pa_layer_attr *dev_max,
+				struct ufs_pa_layer_attr *agreed_pwr)
 {
-	int min_pltfrm_gear;
+	int min_host_gear;
 	int min_dev_gear;
 	bool is_dev_sup_hs = false;
-	bool is_pltfrm_max_hs = false;
+	bool is_host_max_hs = false;
 
 	if (dev_max->pwr_rx == FAST_MODE)
 		is_dev_sup_hs = true;
 
-	if (pltfrm_param->desired_working_mode == UFS_HS_MODE) {
-		is_pltfrm_max_hs = true;
-		min_pltfrm_gear = min_t(u32, pltfrm_param->hs_rx_gear,
-					pltfrm_param->hs_tx_gear);
+	if (host_params->desired_working_mode == UFS_HS_MODE) {
+		is_host_max_hs = true;
+		min_host_gear = min_t(u32, host_params->hs_rx_gear,
+					host_params->hs_tx_gear);
 	} else {
-		min_pltfrm_gear = min_t(u32, pltfrm_param->pwm_rx_gear,
-					pltfrm_param->pwm_tx_gear);
+		min_host_gear = min_t(u32, host_params->pwm_rx_gear,
+					host_params->pwm_tx_gear);
 	}
 
 	/*
-	 * device doesn't support HS but
-	 * pltfrm_param->desired_working_mode is HS,
-	 * thus device and pltfrm_param don't agree
+	 * device doesn't support HS but host_params->desired_working_mode is HS,
+	 * thus device and host_params don't agree
 	 */
-	if (!is_dev_sup_hs && is_pltfrm_max_hs) {
+	if (!is_dev_sup_hs && is_host_max_hs) {
 		pr_info("%s: device doesn't support HS\n",
 			__func__);
 		return -ENOTSUPP;
-	} else if (is_dev_sup_hs && is_pltfrm_max_hs) {
+	} else if (is_dev_sup_hs && is_host_max_hs) {
 		/*
 		 * since device supports HS, it supports FAST_MODE.
-		 * since pltfrm_param->desired_working_mode is also HS
+		 * since host_params->desired_working_mode is also HS
 		 * then final decision (FAST/FASTAUTO) is done according
 		 * to pltfrm_params as it is the restricting factor
 		 */
-		agreed_pwr->pwr_rx = pltfrm_param->rx_pwr_hs;
+		agreed_pwr->pwr_rx = host_params->rx_pwr_hs;
 		agreed_pwr->pwr_tx = agreed_pwr->pwr_rx;
 	} else {
 		/*
-		 * here pltfrm_param->desired_working_mode is PWM.
+		 * here host_params->desired_working_mode is PWM.
 		 * it doesn't matter whether device supports HS or PWM,
-		 * in both cases pltfrm_param->desired_working_mode will
+		 * in both cases host_params->desired_working_mode will
 		 * determine the mode
 		 */
-		agreed_pwr->pwr_rx = pltfrm_param->rx_pwr_pwm;
+		agreed_pwr->pwr_rx = host_params->rx_pwr_pwm;
 		agreed_pwr->pwr_tx = agreed_pwr->pwr_rx;
 	}
 
@@ -349,9 +402,9 @@ int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param,
 	 * the same decision will be made for rx
 	 */
 	agreed_pwr->lane_tx = min_t(u32, dev_max->lane_tx,
-				    pltfrm_param->tx_lanes);
+				    host_params->tx_lanes);
 	agreed_pwr->lane_rx = min_t(u32, dev_max->lane_rx,
-				    pltfrm_param->rx_lanes);
+				    host_params->rx_lanes);
 
 	/* device maximum gear is the minimum between device rx and tx gears */
 	min_dev_gear = min_t(u32, dev_max->gear_rx, dev_max->gear_tx);
@@ -364,26 +417,26 @@ int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param,
 	 * what is the gear, as it is the one that also decided previously what
 	 * pwr the device will be configured to.
 	 */
-	if ((is_dev_sup_hs && is_pltfrm_max_hs) ||
-	    (!is_dev_sup_hs && !is_pltfrm_max_hs)) {
+	if ((is_dev_sup_hs && is_host_max_hs) ||
+	    (!is_dev_sup_hs && !is_host_max_hs)) {
 		agreed_pwr->gear_rx =
-			min_t(u32, min_dev_gear, min_pltfrm_gear);
+			min_t(u32, min_dev_gear, min_host_gear);
 	} else if (!is_dev_sup_hs) {
 		agreed_pwr->gear_rx = min_dev_gear;
 	} else {
-		agreed_pwr->gear_rx = min_pltfrm_gear;
+		agreed_pwr->gear_rx = min_host_gear;
 	}
 	agreed_pwr->gear_tx = agreed_pwr->gear_rx;
 
-	agreed_pwr->hs_rate = pltfrm_param->hs_rate;
+	agreed_pwr->hs_rate = host_params->hs_rate;
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(ufshcd_get_pwr_dev_param);
+EXPORT_SYMBOL_GPL(ufshcd_negotiate_pwr_params);
 
-void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param)
+void ufshcd_init_host_params(struct ufs_host_params *host_params)
 {
-	*dev_param = (struct ufs_dev_params){
+	*host_params = (struct ufs_host_params){
 		.tx_lanes = UFS_LANE_2,
 		.rx_lanes = UFS_LANE_2,
 		.hs_rx_gear = UFS_HS_G3,
@@ -398,7 +451,7 @@ void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param)
 		.desired_working_mode = UFS_HS_MODE,
 	};
 }
-EXPORT_SYMBOL_GPL(ufshcd_init_pwr_dev_param);
+EXPORT_SYMBOL_GPL(ufshcd_init_host_params);
 
 /**
  * ufshcd_pltfrm_init - probe routine of the driver
diff --git a/drivers/ufs/host/ufshcd-pltfrm.h b/drivers/ufs/host/ufshcd-pltfrm.h
index a86a3ada4bef..df387be5216b 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.h
+++ b/drivers/ufs/host/ufshcd-pltfrm.h
@@ -10,7 +10,7 @@
 #define UFS_PWM_MODE 1
 #define UFS_HS_MODE  2
 
-struct ufs_dev_params {
+struct ufs_host_params {
 	u32 pwm_rx_gear;        /* pwm rx gear to work in */
 	u32 pwm_tx_gear;        /* pwm tx gear to work in */
 	u32 hs_rx_gear;         /* hs rx gear to work in */
@@ -25,10 +25,10 @@ struct ufs_dev_params {
 	u32 desired_working_mode;
 };
 
-int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *dev_param,
-			     const struct ufs_pa_layer_attr *dev_max,
-			     struct ufs_pa_layer_attr *agreed_pwr);
-void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param);
+int ufshcd_negotiate_pwr_params(const struct ufs_host_params *host_params,
+				const struct ufs_pa_layer_attr *dev_max,
+				struct ufs_pa_layer_attr *agreed_pwr);
+void ufshcd_init_host_params(struct ufs_host_params *host_params);
 int ufshcd_pltfrm_init(struct platform_device *pdev,
 		       const struct ufs_hba_variant_ops *vops);
 int ufshcd_populate_vreg(struct device *dev, const char *name,
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 62082d64ece0..2d572f6c8ec8 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -466,13 +466,13 @@ static int uio_open(struct inode *inode, struct file *filep)
 
 	mutex_lock(&minor_lock);
 	idev = idr_find(&uio_idr, iminor(inode));
-	mutex_unlock(&minor_lock);
 	if (!idev) {
 		ret = -ENODEV;
+		mutex_unlock(&minor_lock);
 		goto out;
 	}
-
 	get_device(&idev->dev);
+	mutex_unlock(&minor_lock);
 
 	if (!try_module_get(idev->owner)) {
 		ret = -ENODEV;
@@ -1064,9 +1064,8 @@ void uio_unregister_device(struct uio_info *info)
 	wake_up_interruptible(&idev->wait);
 	kill_fasync(&idev->async_queue, SIGIO, POLL_HUP);
 
-	device_unregister(&idev->dev);
-
 	uio_free_minor(minor);
+	device_unregister(&idev->dev);
 
 	return;
 }
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 5812f7ea7f90..16703815be0c 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -546,7 +546,7 @@ MODULE_PARM_DESC(annex,
 
 #define uea_wait(sc, cond, timeo) \
 ({ \
-	int _r = wait_event_interruptible_timeout(sc->sync_q, \
+	int _r = wait_event_freezable_timeout(sc->sync_q, \
 			(cond) || kthread_should_stop(), timeo); \
 	if (kthread_should_stop()) \
 		_r = -ENODEV; \
@@ -1896,7 +1896,6 @@ static int uea_kthread(void *data)
 			ret = sc->stat(sc);
 		if (ret != -EAGAIN)
 			uea_wait(sc, 0, msecs_to_jiffies(1000));
-		try_to_freeze();
 	}
 	uea_leaves(INS_TO_USBDEV(sc));
 	return ret;
@@ -2252,7 +2251,7 @@ static ssize_t stat_status_show(struct device *dev, struct device_attribute *att
 	sc = dev_to_uea(dev);
 	if (!sc)
 		goto out;
-	ret = snprintf(buf, 10, "%08x\n", sc->stats.phy.state);
+	ret = sysfs_emit(buf, "%08x\n", sc->stats.phy.state);
 out:
 	mutex_unlock(&uea_mutex);
 	return ret;
@@ -2318,19 +2317,19 @@ static ssize_t stat_human_status_show(struct device *dev,
 
 	switch (modem_state) {
 	case 0:
-		ret = sprintf(buf, "Modem is booting\n");
+		ret = sysfs_emit(buf, "Modem is booting\n");
 		break;
 	case 1:
-		ret = sprintf(buf, "Modem is initializing\n");
+		ret = sysfs_emit(buf, "Modem is initializing\n");
 		break;
 	case 2:
-		ret = sprintf(buf, "Modem is operational\n");
+		ret = sysfs_emit(buf, "Modem is operational\n");
 		break;
 	case 3:
-		ret = sprintf(buf, "Modem synchronization failed\n");
+		ret = sysfs_emit(buf, "Modem synchronization failed\n");
 		break;
 	default:
-		ret = sprintf(buf, "Modem state is unknown\n");
+		ret = sysfs_emit(buf, "Modem state is unknown\n");
 		break;
 	}
 out:
@@ -2364,7 +2363,7 @@ static ssize_t stat_delin_show(struct device *dev, struct device_attribute *attr
 			delin = "LOSS";
 	}
 
-	ret = sprintf(buf, "%s\n", delin);
+	ret = sysfs_emit(buf, "%s\n", delin);
 out:
 	mutex_unlock(&uea_mutex);
 	return ret;
@@ -2384,7 +2383,7 @@ static ssize_t stat_##name##_show(struct device *dev,		\
 	sc = dev_to_uea(dev);					\
 	if (!sc)						\
 		goto out;					\
-	ret = snprintf(buf, 10, "%08x\n", sc->stats.phy.name);	\
+	ret = sysfs_emit(buf, "%08x\n", sc->stats.phy.name);	\
 	if (reset)						\
 		sc->stats.phy.name = 0;				\
 out:								\
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index 11a5b3437c32..aeca902ab6cc 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -1119,6 +1119,8 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	dma_addr_t trb_dma;
 	u32 togle_pcs = 1;
 	int sg_iter = 0;
+	int num_trb_req;
+	int trb_burst;
 	int num_trb;
 	int address;
 	u32 control;
@@ -1126,16 +1128,15 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	u16 total_tdl = 0;
 	struct scatterlist *s = NULL;
 	bool sg_supported = !!(request->num_mapped_sgs);
+	u32 ioc = request->no_interrupt ? 0 : TRB_IOC;
 
+	num_trb_req = sg_supported ? request->num_mapped_sgs : 1;
+
+	/* ISO transfer require each SOF have a TD, each TD include some TRBs */
 	if (priv_ep->type == USB_ENDPOINT_XFER_ISOC)
-		num_trb = priv_ep->interval;
+		num_trb = priv_ep->interval * num_trb_req;
 	else
-		num_trb = sg_supported ? request->num_mapped_sgs : 1;
-
-	if (num_trb > priv_ep->free_trbs) {
-		priv_ep->flags |= EP_RING_FULL;
-		return -ENOBUFS;
-	}
+		num_trb = num_trb_req;
 
 	priv_req = to_cdns3_request(request);
 	address = priv_ep->endpoint.desc->bEndpointAddress;
@@ -1184,14 +1185,31 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 
 		link_trb->control = cpu_to_le32(((priv_ep->pcs) ? TRB_CYCLE : 0) |
 				    TRB_TYPE(TRB_LINK) | TRB_TOGGLE | ch_bit);
+
+		if (priv_ep->type == USB_ENDPOINT_XFER_ISOC) {
+			/*
+			 * ISO require LINK TRB must be first one of TD.
+			 * Fill LINK TRBs for left trb space to simply software process logic.
+			 */
+			while (priv_ep->enqueue) {
+				*trb = *link_trb;
+				trace_cdns3_prepare_trb(priv_ep, trb);
+
+				cdns3_ep_inc_enq(priv_ep);
+				trb = priv_ep->trb_pool + priv_ep->enqueue;
+				priv_req->trb = trb;
+			}
+		}
+	}
+
+	if (num_trb > priv_ep->free_trbs) {
+		priv_ep->flags |= EP_RING_FULL;
+		return -ENOBUFS;
 	}
 
 	if (priv_dev->dev_ver <= DEV_VER_V2)
 		togle_pcs = cdns3_wa1_update_guard(priv_ep, trb);
 
-	if (sg_supported)
-		s = request->sg;
-
 	/* set incorrect Cycle Bit for first trb*/
 	control = priv_ep->pcs ? 0 : TRB_CYCLE;
 	trb->length = 0;
@@ -1209,6 +1227,9 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	do {
 		u32 length;
 
+		if (!(sg_iter % num_trb_req) && sg_supported)
+			s = request->sg;
+
 		/* fill TRB */
 		control |= TRB_TYPE(TRB_NORMAL);
 		if (sg_supported) {
@@ -1223,7 +1244,36 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 			total_tdl += DIV_ROUND_UP(length,
 					       priv_ep->endpoint.maxpacket);
 
-		trb->length |= cpu_to_le32(TRB_BURST_LEN(priv_ep->trb_burst_size) |
+		trb_burst = priv_ep->trb_burst_size;
+
+		/*
+		 * Supposed DMA cross 4k bounder problem should be fixed at DEV_VER_V2, but still
+		 * met problem when do ISO transfer if sg enabled.
+		 *
+		 * Data pattern likes below when sg enabled, package size is 1k and mult is 2
+		 *       [UVC Header(8B) ] [data(3k - 8)] ...
+		 *
+		 * The received data at offset 0xd000 will get 0xc000 data, len 0x70. Error happen
+		 * as below pattern:
+		 *	0xd000: wrong
+		 *	0xe000: wrong
+		 *	0xf000: correct
+		 *	0x10000: wrong
+		 *	0x11000: wrong
+		 *	0x12000: correct
+		 *	...
+		 *
+		 * But it is still unclear about why error have not happen below 0xd000, it should
+		 * cross 4k bounder. But anyway, the below code can fix this problem.
+		 *
+		 * To avoid DMA cross 4k bounder at ISO transfer, reduce burst len according to 16.
+		 */
+		if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && priv_dev->dev_ver <= DEV_VER_V2)
+			if (ALIGN_DOWN(trb->buffer, SZ_4K) !=
+			    ALIGN_DOWN(trb->buffer + length, SZ_4K))
+				trb_burst = 16;
+
+		trb->length |= cpu_to_le32(TRB_BURST_LEN(trb_burst) |
 					TRB_LEN(length));
 		pcs = priv_ep->pcs ? TRB_CYCLE : 0;
 
@@ -1235,11 +1285,11 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 			control |= pcs;
 
 		if (priv_ep->type == USB_ENDPOINT_XFER_ISOC  && !priv_ep->dir) {
-			control |= TRB_IOC | TRB_ISP;
+			control |= ioc | TRB_ISP;
 		} else {
 			/* for last element in TD or in SG list */
 			if (sg_iter == (num_trb - 1) && sg_iter != 0)
-				control |= pcs | TRB_IOC | TRB_ISP;
+				control |= pcs | ioc | TRB_ISP;
 		}
 
 		if (sg_iter)
@@ -1250,7 +1300,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 		if (sg_supported) {
 			trb->control |= cpu_to_le32(TRB_ISP);
 			/* Don't set chain bit for last TRB */
-			if (sg_iter < num_trb - 1)
+			if ((sg_iter % num_trb_req) < num_trb_req - 1)
 				trb->control |= cpu_to_le32(TRB_CHAIN);
 
 			s = sg_next(s);
@@ -1270,7 +1320,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	priv_req->num_of_trb = num_trb;
 
 	if (sg_iter == 1)
-		trb->control |= cpu_to_le32(TRB_IOC | TRB_ISP);
+		trb->control |= cpu_to_le32(ioc | TRB_ISP);
 
 	if (priv_dev->dev_ver < DEV_VER_V2 &&
 	    (priv_ep->flags & EP_TDLCHK_EN)) {
@@ -1508,6 +1558,12 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
 
 		/* The TRB was changed as link TRB, and the request was handled at ep_dequeue */
 		while (TRB_FIELD_TO_TYPE(le32_to_cpu(trb->control)) == TRB_LINK) {
+
+			/* ISO ep_traddr may stop at LINK TRB */
+			if (priv_ep->dequeue == cdns3_get_dma_pos(priv_dev, priv_ep) &&
+			    priv_ep->type == USB_ENDPOINT_XFER_ISOC)
+				break;
+
 			trace_cdns3_complete_trb(priv_ep, trb);
 			cdns3_ep_inc_deq(priv_ep);
 			trb = priv_ep->trb_pool + priv_ep->dequeue;
@@ -1540,6 +1596,10 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
 			}
 
 			if (request_handled) {
+				/* TRBs are duplicated by priv_ep->interval time for ISO IN */
+				if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && priv_ep->dir)
+					request->actual /= priv_ep->interval;
+
 				cdns3_gadget_giveback(priv_ep, priv_req, 0);
 				request_handled = false;
 				transfer_end = false;
@@ -2035,11 +2095,10 @@ int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 	bool is_iso_ep = (priv_ep->type == USB_ENDPOINT_XFER_ISOC);
 	struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
 	u32 bEndpointAddress = priv_ep->num | priv_ep->dir;
-	u32 max_packet_size = 0;
-	u8 maxburst = 0;
+	u32 max_packet_size = priv_ep->wMaxPacketSize;
+	u8 maxburst = priv_ep->bMaxBurst;
 	u32 ep_cfg = 0;
 	u8 buffering;
-	u8 mult = 0;
 	int ret;
 
 	buffering = priv_dev->ep_buf_size - 1;
@@ -2061,8 +2120,7 @@ int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 		break;
 	default:
 		ep_cfg = EP_CFG_EPTYPE(USB_ENDPOINT_XFER_ISOC);
-		mult = priv_dev->ep_iso_burst - 1;
-		buffering = mult + 1;
+		buffering = (priv_ep->bMaxBurst + 1) * (priv_ep->mult + 1) - 1;
 	}
 
 	switch (priv_dev->gadget.speed) {
@@ -2073,17 +2131,8 @@ int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 		max_packet_size = is_iso_ep ? 1024 : 512;
 		break;
 	case USB_SPEED_SUPER:
-		/* It's limitation that driver assumes in driver. */
-		mult = 0;
-		max_packet_size = 1024;
-		if (priv_ep->type == USB_ENDPOINT_XFER_ISOC) {
-			maxburst = priv_dev->ep_iso_burst - 1;
-			buffering = (mult + 1) *
-				    (maxburst + 1);
-
-			if (priv_ep->interval > 1)
-				buffering++;
-		} else {
+		if (priv_ep->type != USB_ENDPOINT_XFER_ISOC) {
+			max_packet_size = 1024;
 			maxburst = priv_dev->ep_buf_size - 1;
 		}
 		break;
@@ -2112,7 +2161,6 @@ int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 	if (priv_dev->dev_ver < DEV_VER_V2)
 		priv_ep->trb_burst_size = 16;
 
-	mult = min_t(u8, mult, EP_CFG_MULT_MAX);
 	buffering = min_t(u8, buffering, EP_CFG_BUFFERING_MAX);
 	maxburst = min_t(u8, maxburst, EP_CFG_MAXBURST_MAX);
 
@@ -2146,7 +2194,7 @@ int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
 	}
 
 	ep_cfg |= EP_CFG_MAXPKTSIZE(max_packet_size) |
-		  EP_CFG_MULT(mult) |
+		  EP_CFG_MULT(priv_ep->mult) |			/* must match EP setting */
 		  EP_CFG_BUFFERING(buffering) |
 		  EP_CFG_MAXBURST(maxburst);
 
@@ -2236,6 +2284,13 @@ usb_ep *cdns3_gadget_match_ep(struct usb_gadget *gadget,
 	priv_ep->type = usb_endpoint_type(desc);
 	priv_ep->flags |= EP_CLAIMED;
 	priv_ep->interval = desc->bInterval ? BIT(desc->bInterval - 1) : 0;
+	priv_ep->wMaxPacketSize =  usb_endpoint_maxp(desc);
+	priv_ep->mult = USB_EP_MAXP_MULT(priv_ep->wMaxPacketSize);
+	priv_ep->wMaxPacketSize &= USB_ENDPOINT_MAXP_MASK;
+	if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && comp_desc) {
+		priv_ep->mult =  USB_SS_MULT(comp_desc->bmAttributes) - 1;
+		priv_ep->bMaxBurst = comp_desc->bMaxBurst;
+	}
 
 	spin_unlock_irqrestore(&priv_dev->lock, flags);
 	return &priv_ep->endpoint;
@@ -3019,22 +3074,40 @@ static int cdns3_gadget_check_config(struct usb_gadget *gadget)
 	struct cdns3_endpoint *priv_ep;
 	struct usb_ep *ep;
 	int n_in = 0;
+	int iso = 0;
+	int out = 1;
 	int total;
+	int n;
 
 	list_for_each_entry(ep, &gadget->ep_list, ep_list) {
 		priv_ep = ep_to_cdns3_ep(ep);
-		if ((priv_ep->flags & EP_CLAIMED) && (ep->address & USB_DIR_IN))
-			n_in++;
+		if (!(priv_ep->flags & EP_CLAIMED))
+			continue;
+
+		n = (priv_ep->mult + 1) * (priv_ep->bMaxBurst + 1);
+		if (ep->address & USB_DIR_IN) {
+			/*
+			 * ISO transfer: DMA start move data when get ISO, only transfer
+			 * data as min(TD size, iso). No benefit for allocate bigger
+			 * internal memory than 'iso'.
+			 */
+			if (priv_ep->type == USB_ENDPOINT_XFER_ISOC)
+				iso += n;
+			else
+				n_in++;
+		} else {
+			if (priv_ep->type == USB_ENDPOINT_XFER_ISOC)
+				out = max_t(int, out, n);
+		}
 	}
 
 	/* 2KB are reserved for EP0, 1KB for out*/
-	total = 2 + n_in + 1;
+	total = 2 + n_in + out + iso;
 
 	if (total > priv_dev->onchip_buffers)
 		return -ENOMEM;
 
-	priv_dev->ep_buf_size = priv_dev->ep_iso_burst =
-			(priv_dev->onchip_buffers - 2) / (n_in + 1);
+	priv_dev->ep_buf_size = (priv_dev->onchip_buffers - 2 - iso) / (n_in + out);
 
 	return 0;
 }
diff --git a/drivers/usb/cdns3/cdns3-gadget.h b/drivers/usb/cdns3/cdns3-gadget.h
index fbe4a8e3aa89..086a7bb83897 100644
--- a/drivers/usb/cdns3/cdns3-gadget.h
+++ b/drivers/usb/cdns3/cdns3-gadget.h
@@ -1168,6 +1168,9 @@ struct cdns3_endpoint {
 	u8			dir;
 	u8			num;
 	u8			type;
+	u8			mult;
+	u8			bMaxBurst;
+	u16			wMaxPacketSize;
 	int			interval;
 
 	int			free_trbs;
diff --git a/drivers/usb/cdns3/cdns3-plat.c b/drivers/usb/cdns3/cdns3-plat.c
index 2c1aca84f226..3ef8e3c872a3 100644
--- a/drivers/usb/cdns3/cdns3-plat.c
+++ b/drivers/usb/cdns3/cdns3-plat.c
@@ -87,16 +87,20 @@ static int cdns3_plat_probe(struct platform_device *pdev)
 	cdns->dev_irq = platform_get_irq_byname(pdev, "peripheral");
 
 	if (cdns->dev_irq < 0)
-		return cdns->dev_irq;
+		return dev_err_probe(dev, cdns->dev_irq,
+				     "Failed to get peripheral IRQ\n");
 
 	regs = devm_platform_ioremap_resource_byname(pdev, "dev");
 	if (IS_ERR(regs))
-		return PTR_ERR(regs);
+		return dev_err_probe(dev, PTR_ERR(regs),
+				     "Failed to get dev base\n");
+
 	cdns->dev_regs	= regs;
 
 	cdns->otg_irq = platform_get_irq_byname(pdev, "otg");
 	if (cdns->otg_irq < 0)
-		return cdns->otg_irq;
+		return dev_err_probe(dev, cdns->otg_irq,
+				     "Failed to get otg IRQ\n");
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otg");
 	if (!res) {
@@ -119,7 +123,8 @@ static int cdns3_plat_probe(struct platform_device *pdev)
 
 	cdns->usb2_phy = devm_phy_optional_get(dev, "cdns3,usb2-phy");
 	if (IS_ERR(cdns->usb2_phy))
-		return PTR_ERR(cdns->usb2_phy);
+		return dev_err_probe(dev, PTR_ERR(cdns->usb2_phy),
+				     "Failed to get cdn3,usb2-phy\n");
 
 	ret = phy_init(cdns->usb2_phy);
 	if (ret)
@@ -127,7 +132,8 @@ static int cdns3_plat_probe(struct platform_device *pdev)
 
 	cdns->usb3_phy = devm_phy_optional_get(dev, "cdns3,usb3-phy");
 	if (IS_ERR(cdns->usb3_phy))
-		return PTR_ERR(cdns->usb3_phy);
+		return dev_err_probe(dev, PTR_ERR(cdns->usb3_phy),
+				     "Failed to get cdn3,usb3-phy\n");
 
 	ret = phy_init(cdns->usb3_phy);
 	if (ret)
diff --git a/drivers/usb/cdns3/cdns3-starfive.c b/drivers/usb/cdns3/cdns3-starfive.c
index a7265b86e427..c04d196abd87 100644
--- a/drivers/usb/cdns3/cdns3-starfive.c
+++ b/drivers/usb/cdns3/cdns3-starfive.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/**
+/*
  * cdns3-starfive.c - StarFive specific Glue layer for Cadence USB Controller
  *
  * Copyright (C) 2023 StarFive Technology Co., Ltd.
diff --git a/drivers/usb/cdns3/cdnsp-debug.h b/drivers/usb/cdns3/cdnsp-debug.h
index ad617b7455b9..cd138acdcce1 100644
--- a/drivers/usb/cdns3/cdnsp-debug.h
+++ b/drivers/usb/cdns3/cdnsp-debug.h
@@ -187,202 +187,202 @@ static inline const char *cdnsp_decode_trb(char *str, size_t size, u32 field0,
 
 	switch (type) {
 	case TRB_LINK:
-		ret = snprintf(str, size,
-			       "LINK %08x%08x intr %ld type '%s' flags %c:%c:%c:%c",
-			       field1, field0, GET_INTR_TARGET(field2),
-			       cdnsp_trb_type_string(type),
-			       field3 & TRB_IOC ? 'I' : 'i',
-			       field3 & TRB_CHAIN ? 'C' : 'c',
-			       field3 & TRB_TC ? 'T' : 't',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"LINK %08x%08x intr %ld type '%s' flags %c:%c:%c:%c",
+				field1, field0, GET_INTR_TARGET(field2),
+				cdnsp_trb_type_string(type),
+				field3 & TRB_IOC ? 'I' : 'i',
+				field3 & TRB_CHAIN ? 'C' : 'c',
+				field3 & TRB_TC ? 'T' : 't',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_TRANSFER:
 	case TRB_COMPLETION:
 	case TRB_PORT_STATUS:
 	case TRB_HC_EVENT:
-		ret = snprintf(str, size,
-			       "ep%d%s(%d) type '%s' TRB %08x%08x status '%s'"
-			       " len %ld slot %ld flags %c:%c",
-			       ep_num, ep_id % 2 ? "out" : "in",
-			       TRB_TO_EP_INDEX(field3),
-			       cdnsp_trb_type_string(type), field1, field0,
-			       cdnsp_trb_comp_code_string(GET_COMP_CODE(field2)),
-			       EVENT_TRB_LEN(field2), TRB_TO_SLOT_ID(field3),
-			       field3 & EVENT_DATA ? 'E' : 'e',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"ep%d%s(%d) type '%s' TRB %08x%08x status '%s'"
+				" len %ld slot %ld flags %c:%c",
+				ep_num, ep_id % 2 ? "out" : "in",
+				TRB_TO_EP_INDEX(field3),
+				cdnsp_trb_type_string(type), field1, field0,
+				cdnsp_trb_comp_code_string(GET_COMP_CODE(field2)),
+				EVENT_TRB_LEN(field2), TRB_TO_SLOT_ID(field3),
+				field3 & EVENT_DATA ? 'E' : 'e',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_MFINDEX_WRAP:
-		ret = snprintf(str, size, "%s: flags %c",
-			       cdnsp_trb_type_string(type),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size, "%s: flags %c",
+				cdnsp_trb_type_string(type),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_SETUP:
-		ret = snprintf(str, size,
-			       "type '%s' bRequestType %02x bRequest %02x "
-			       "wValue %02x%02x wIndex %02x%02x wLength %d "
-			       "length %ld TD size %ld intr %ld Setup ID %ld "
-			       "flags %c:%c:%c",
-			       cdnsp_trb_type_string(type),
-			       field0 & 0xff,
-			       (field0 & 0xff00) >> 8,
-			       (field0 & 0xff000000) >> 24,
-			       (field0 & 0xff0000) >> 16,
-			       (field1 & 0xff00) >> 8,
-			       field1 & 0xff,
-			       (field1 & 0xff000000) >> 16 |
-			       (field1 & 0xff0000) >> 16,
-			       TRB_LEN(field2), GET_TD_SIZE(field2),
-			       GET_INTR_TARGET(field2),
-			       TRB_SETUPID_TO_TYPE(field3),
-			       field3 & TRB_IDT ? 'D' : 'd',
-			       field3 & TRB_IOC ? 'I' : 'i',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"type '%s' bRequestType %02x bRequest %02x "
+				"wValue %02x%02x wIndex %02x%02x wLength %d "
+				"length %ld TD size %ld intr %ld Setup ID %ld "
+				"flags %c:%c:%c",
+				cdnsp_trb_type_string(type),
+				field0 & 0xff,
+				(field0 & 0xff00) >> 8,
+				(field0 & 0xff000000) >> 24,
+				(field0 & 0xff0000) >> 16,
+				(field1 & 0xff00) >> 8,
+				field1 & 0xff,
+				(field1 & 0xff000000) >> 16 |
+				(field1 & 0xff0000) >> 16,
+				TRB_LEN(field2), GET_TD_SIZE(field2),
+				GET_INTR_TARGET(field2),
+				TRB_SETUPID_TO_TYPE(field3),
+				field3 & TRB_IDT ? 'D' : 'd',
+				field3 & TRB_IOC ? 'I' : 'i',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_DATA:
-		ret = snprintf(str, size,
-			       "type '%s' Buffer %08x%08x length %ld TD size %ld "
-			       "intr %ld flags %c:%c:%c:%c:%c:%c:%c",
-			       cdnsp_trb_type_string(type),
-			       field1, field0, TRB_LEN(field2),
-			       GET_TD_SIZE(field2),
-			       GET_INTR_TARGET(field2),
-			       field3 & TRB_IDT ? 'D' : 'i',
-			       field3 & TRB_IOC ? 'I' : 'i',
-			       field3 & TRB_CHAIN ? 'C' : 'c',
-			       field3 & TRB_NO_SNOOP ? 'S' : 's',
-			       field3 & TRB_ISP ? 'I' : 'i',
-			       field3 & TRB_ENT ? 'E' : 'e',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"type '%s' Buffer %08x%08x length %ld TD size %ld "
+				"intr %ld flags %c:%c:%c:%c:%c:%c:%c",
+				cdnsp_trb_type_string(type),
+				field1, field0, TRB_LEN(field2),
+				GET_TD_SIZE(field2),
+				GET_INTR_TARGET(field2),
+				field3 & TRB_IDT ? 'D' : 'i',
+				field3 & TRB_IOC ? 'I' : 'i',
+				field3 & TRB_CHAIN ? 'C' : 'c',
+				field3 & TRB_NO_SNOOP ? 'S' : 's',
+				field3 & TRB_ISP ? 'I' : 'i',
+				field3 & TRB_ENT ? 'E' : 'e',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_STATUS:
-		ret = snprintf(str, size,
-			       "Buffer %08x%08x length %ld TD size %ld intr"
-			       "%ld type '%s' flags %c:%c:%c:%c",
-			       field1, field0, TRB_LEN(field2),
-			       GET_TD_SIZE(field2),
-			       GET_INTR_TARGET(field2),
-			       cdnsp_trb_type_string(type),
-			       field3 & TRB_IOC ? 'I' : 'i',
-			       field3 & TRB_CHAIN ? 'C' : 'c',
-			       field3 & TRB_ENT ? 'E' : 'e',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"Buffer %08x%08x length %ld TD size %ld intr"
+				"%ld type '%s' flags %c:%c:%c:%c",
+				field1, field0, TRB_LEN(field2),
+				GET_TD_SIZE(field2),
+				GET_INTR_TARGET(field2),
+				cdnsp_trb_type_string(type),
+				field3 & TRB_IOC ? 'I' : 'i',
+				field3 & TRB_CHAIN ? 'C' : 'c',
+				field3 & TRB_ENT ? 'E' : 'e',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_NORMAL:
 	case TRB_ISOC:
 	case TRB_EVENT_DATA:
 	case TRB_TR_NOOP:
-		ret = snprintf(str, size,
-			       "type '%s' Buffer %08x%08x length %ld "
-			       "TD size %ld intr %ld "
-			       "flags %c:%c:%c:%c:%c:%c:%c:%c:%c",
-			       cdnsp_trb_type_string(type),
-			       field1, field0, TRB_LEN(field2),
-			       GET_TD_SIZE(field2),
-			       GET_INTR_TARGET(field2),
-			       field3 & TRB_BEI ? 'B' : 'b',
-			       field3 & TRB_IDT ? 'T' : 't',
-			       field3 & TRB_IOC ? 'I' : 'i',
-			       field3 & TRB_CHAIN ? 'C' : 'c',
-			       field3 & TRB_NO_SNOOP ? 'S' : 's',
-			       field3 & TRB_ISP ? 'I' : 'i',
-			       field3 & TRB_ENT ? 'E' : 'e',
-			       field3 & TRB_CYCLE ? 'C' : 'c',
-			       !(field3 & TRB_EVENT_INVALIDATE) ? 'V' : 'v');
+		ret = scnprintf(str, size,
+				"type '%s' Buffer %08x%08x length %ld "
+				"TD size %ld intr %ld "
+				"flags %c:%c:%c:%c:%c:%c:%c:%c:%c",
+				cdnsp_trb_type_string(type),
+				field1, field0, TRB_LEN(field2),
+				GET_TD_SIZE(field2),
+				GET_INTR_TARGET(field2),
+				field3 & TRB_BEI ? 'B' : 'b',
+				field3 & TRB_IDT ? 'T' : 't',
+				field3 & TRB_IOC ? 'I' : 'i',
+				field3 & TRB_CHAIN ? 'C' : 'c',
+				field3 & TRB_NO_SNOOP ? 'S' : 's',
+				field3 & TRB_ISP ? 'I' : 'i',
+				field3 & TRB_ENT ? 'E' : 'e',
+				field3 & TRB_CYCLE ? 'C' : 'c',
+				!(field3 & TRB_EVENT_INVALIDATE) ? 'V' : 'v');
 		break;
 	case TRB_CMD_NOOP:
 	case TRB_ENABLE_SLOT:
-		ret = snprintf(str, size, "%s: flags %c",
-			       cdnsp_trb_type_string(type),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size, "%s: flags %c",
+				cdnsp_trb_type_string(type),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_DISABLE_SLOT:
-		ret = snprintf(str, size, "%s: slot %ld flags %c",
-			       cdnsp_trb_type_string(type),
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size, "%s: slot %ld flags %c",
+				cdnsp_trb_type_string(type),
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_ADDR_DEV:
-		ret = snprintf(str, size,
-			       "%s: ctx %08x%08x slot %ld flags %c:%c",
-			       cdnsp_trb_type_string(type), field1, field0,
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_BSR ? 'B' : 'b',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ctx %08x%08x slot %ld flags %c:%c",
+				cdnsp_trb_type_string(type), field1, field0,
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_BSR ? 'B' : 'b',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_CONFIG_EP:
-		ret = snprintf(str, size,
-			       "%s: ctx %08x%08x slot %ld flags %c:%c",
-			       cdnsp_trb_type_string(type), field1, field0,
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_DC ? 'D' : 'd',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ctx %08x%08x slot %ld flags %c:%c",
+				cdnsp_trb_type_string(type), field1, field0,
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_DC ? 'D' : 'd',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_EVAL_CONTEXT:
-		ret = snprintf(str, size,
-			       "%s: ctx %08x%08x slot %ld flags %c",
-			       cdnsp_trb_type_string(type), field1, field0,
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ctx %08x%08x slot %ld flags %c",
+				cdnsp_trb_type_string(type), field1, field0,
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_RESET_EP:
 	case TRB_HALT_ENDPOINT:
-		ret = snprintf(str, size,
-			       "%s: ep%d%s(%d) ctx %08x%08x slot %ld flags %c",
-			       cdnsp_trb_type_string(type),
-			       ep_num, ep_id % 2 ? "out" : "in",
-			       TRB_TO_EP_INDEX(field3), field1, field0,
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ep%d%s(%d) ctx %08x%08x slot %ld flags %c",
+				cdnsp_trb_type_string(type),
+				ep_num, ep_id % 2 ? "out" : "in",
+				TRB_TO_EP_INDEX(field3), field1, field0,
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_STOP_RING:
-		ret = snprintf(str, size,
-			       "%s: ep%d%s(%d) slot %ld sp %d flags %c",
-			       cdnsp_trb_type_string(type),
-			       ep_num, ep_id % 2 ? "out" : "in",
-			       TRB_TO_EP_INDEX(field3),
-			       TRB_TO_SLOT_ID(field3),
-			       TRB_TO_SUSPEND_PORT(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ep%d%s(%d) slot %ld sp %d flags %c",
+				cdnsp_trb_type_string(type),
+				ep_num, ep_id % 2 ? "out" : "in",
+				TRB_TO_EP_INDEX(field3),
+				TRB_TO_SLOT_ID(field3),
+				TRB_TO_SUSPEND_PORT(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_SET_DEQ:
-		ret = snprintf(str, size,
-			       "%s: ep%d%s(%d) deq %08x%08x stream %ld slot %ld  flags %c",
-			       cdnsp_trb_type_string(type),
-			       ep_num, ep_id % 2 ? "out" : "in",
-			       TRB_TO_EP_INDEX(field3), field1, field0,
-			       TRB_TO_STREAM_ID(field2),
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ep%d%s(%d) deq %08x%08x stream %ld slot %ld  flags %c",
+				cdnsp_trb_type_string(type),
+				ep_num, ep_id % 2 ? "out" : "in",
+				TRB_TO_EP_INDEX(field3), field1, field0,
+				TRB_TO_STREAM_ID(field2),
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_RESET_DEV:
-		ret = snprintf(str, size, "%s: slot %ld flags %c",
-			       cdnsp_trb_type_string(type),
-			       TRB_TO_SLOT_ID(field3),
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size, "%s: slot %ld flags %c",
+				cdnsp_trb_type_string(type),
+				TRB_TO_SLOT_ID(field3),
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	case TRB_ENDPOINT_NRDY:
 		temp = TRB_TO_HOST_STREAM(field2);
 
-		ret = snprintf(str, size,
-			       "%s: ep%d%s(%d) H_SID %x%s%s D_SID %lx flags %c:%c",
-			       cdnsp_trb_type_string(type),
-			       ep_num, ep_id % 2 ? "out" : "in",
-			       TRB_TO_EP_INDEX(field3), temp,
-			       temp == STREAM_PRIME_ACK ? "(PRIME)" : "",
-			       temp == STREAM_REJECTED ? "(REJECTED)" : "",
-			       TRB_TO_DEV_STREAM(field0),
-			       field3 & TRB_STAT ? 'S' : 's',
-			       field3 & TRB_CYCLE ? 'C' : 'c');
+		ret = scnprintf(str, size,
+				"%s: ep%d%s(%d) H_SID %x%s%s D_SID %lx flags %c:%c",
+				cdnsp_trb_type_string(type),
+				ep_num, ep_id % 2 ? "out" : "in",
+				TRB_TO_EP_INDEX(field3), temp,
+				temp == STREAM_PRIME_ACK ? "(PRIME)" : "",
+				temp == STREAM_REJECTED ? "(REJECTED)" : "",
+				TRB_TO_DEV_STREAM(field0),
+				field3 & TRB_STAT ? 'S' : 's',
+				field3 & TRB_CYCLE ? 'C' : 'c');
 		break;
 	default:
-		ret = snprintf(str, size,
-			       "type '%s' -> raw %08x %08x %08x %08x",
-			       cdnsp_trb_type_string(type),
-			       field0, field1, field2, field3);
+		ret = scnprintf(str, size,
+				"type '%s' -> raw %08x %08x %08x %08x",
+				cdnsp_trb_type_string(type),
+				field0, field1, field2, field3);
 	}
 
-	if (ret >= size)
-		pr_info("CDNSP: buffer overflowed.\n");
+	if (ret == size - 1)
+		pr_info("CDNSP: buffer may be truncated.\n");
 
 	return str;
 }
@@ -465,32 +465,32 @@ static inline const char *cdnsp_decode_portsc(char *str, size_t size,
 {
 	int ret;
 
-	ret = snprintf(str, size, "%s %s %s Link:%s PortSpeed:%d ",
-		       portsc & PORT_POWER ? "Powered" : "Powered-off",
-		       portsc & PORT_CONNECT ? "Connected" : "Not-connected",
-		       portsc & PORT_PED ? "Enabled" : "Disabled",
-		       cdnsp_portsc_link_state_string(portsc),
-		       DEV_PORT_SPEED(portsc));
+	ret = scnprintf(str, size, "%s %s %s Link:%s PortSpeed:%d ",
+			portsc & PORT_POWER ? "Powered" : "Powered-off",
+			portsc & PORT_CONNECT ? "Connected" : "Not-connected",
+			portsc & PORT_PED ? "Enabled" : "Disabled",
+			cdnsp_portsc_link_state_string(portsc),
+			DEV_PORT_SPEED(portsc));
 
 	if (portsc & PORT_RESET)
-		ret += snprintf(str + ret, size - ret, "In-Reset ");
+		ret += scnprintf(str + ret, size - ret, "In-Reset ");
 
-	ret += snprintf(str + ret, size - ret, "Change: ");
+	ret += scnprintf(str + ret, size - ret, "Change: ");
 	if (portsc & PORT_CSC)
-		ret += snprintf(str + ret, size - ret, "CSC ");
+		ret += scnprintf(str + ret, size - ret, "CSC ");
 	if (portsc & PORT_WRC)
-		ret += snprintf(str + ret, size - ret, "WRC ");
+		ret += scnprintf(str + ret, size - ret, "WRC ");
 	if (portsc & PORT_RC)
-		ret += snprintf(str + ret, size - ret, "PRC ");
+		ret += scnprintf(str + ret, size - ret, "PRC ");
 	if (portsc & PORT_PLC)
-		ret += snprintf(str + ret, size - ret, "PLC ");
+		ret += scnprintf(str + ret, size - ret, "PLC ");
 	if (portsc & PORT_CEC)
-		ret += snprintf(str + ret, size - ret, "CEC ");
-	ret += snprintf(str + ret, size - ret, "Wake: ");
+		ret += scnprintf(str + ret, size - ret, "CEC ");
+	ret += scnprintf(str + ret, size - ret, "Wake: ");
 	if (portsc & PORT_WKCONN_E)
-		ret += snprintf(str + ret, size - ret, "WCE ");
+		ret += scnprintf(str + ret, size - ret, "WCE ");
 	if (portsc & PORT_WKDISC_E)
-		ret += snprintf(str + ret, size - ret, "WDE ");
+		ret += scnprintf(str + ret, size - ret, "WDE ");
 
 	return str;
 }
@@ -562,20 +562,20 @@ static inline const char *cdnsp_decode_ep_context(char *str, size_t size,
 
 	avg = EP_AVG_TRB_LENGTH(tx_info);
 
-	ret = snprintf(str, size, "State %s mult %d max P. Streams %d %s",
-		       cdnsp_ep_state_string(ep_state), mult,
-		       max_pstr, lsa ? "LSA " : "");
+	ret = scnprintf(str, size, "State %s mult %d max P. Streams %d %s",
+			cdnsp_ep_state_string(ep_state), mult,
+			max_pstr, lsa ? "LSA " : "");
 
-	ret += snprintf(str + ret, size - ret,
-			"interval %d us max ESIT payload %d CErr %d ",
-			(1 << interval) * 125, esit, cerr);
+	ret += scnprintf(str + ret, size - ret,
+			 "interval %d us max ESIT payload %d CErr %d ",
+			 (1 << interval) * 125, esit, cerr);
 
-	ret += snprintf(str + ret, size - ret,
-			"Type %s %sburst %d maxp %d deq %016llx ",
-			cdnsp_ep_type_string(ep_type), hid ? "HID" : "",
-			burst, maxp, deq);
+	ret += scnprintf(str + ret, size - ret,
+			 "Type %s %sburst %d maxp %d deq %016llx ",
+			 cdnsp_ep_type_string(ep_type), hid ? "HID" : "",
+			 burst, maxp, deq);
 
-	ret += snprintf(str + ret, size - ret, "avg trb len %d", avg);
+	ret += scnprintf(str + ret, size - ret, "avg trb len %d", avg);
 
 	return str;
 }
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index e28bb2f2612d..ae9a6a17ec6e 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -96,6 +96,7 @@ struct ci_hdrc_imx_data {
 	struct usb_phy *phy;
 	struct platform_device *ci_pdev;
 	struct clk *clk;
+	struct clk *clk_wakeup;
 	struct imx_usbmisc_data *usbmisc_data;
 	bool supports_runtime_pm;
 	bool override_phy_control;
@@ -199,7 +200,7 @@ static int imx_get_clks(struct device *dev)
 
 	data->clk_ipg = devm_clk_get(dev, "ipg");
 	if (IS_ERR(data->clk_ipg)) {
-		/* If the platform only needs one clocks */
+		/* If the platform only needs one primary clock */
 		data->clk = devm_clk_get(dev, NULL);
 		if (IS_ERR(data->clk)) {
 			ret = PTR_ERR(data->clk);
@@ -208,6 +209,13 @@ static int imx_get_clks(struct device *dev)
 				PTR_ERR(data->clk), PTR_ERR(data->clk_ipg));
 			return ret;
 		}
+		/* Get wakeup clock. Not all of the platforms need to
+		 * handle this clock. So make it optional.
+		 */
+		data->clk_wakeup = devm_clk_get_optional(dev, "usb_wakeup_clk");
+		if (IS_ERR(data->clk_wakeup))
+			ret = dev_err_probe(dev, PTR_ERR(data->clk_wakeup),
+					"Failed to get wakeup clk\n");
 		return ret;
 	}
 
@@ -423,6 +431,10 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 	if (ret)
 		goto disable_hsic_regulator;
 
+	ret = clk_prepare_enable(data->clk_wakeup);
+	if (ret)
+		goto err_wakeup_clk;
+
 	data->phy = devm_usb_get_phy_by_phandle(dev, "fsl,usbphy", 0);
 	if (IS_ERR(data->phy)) {
 		ret = PTR_ERR(data->phy);
@@ -504,6 +516,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 disable_device:
 	ci_hdrc_remove_device(data->ci_pdev);
 err_clk:
+	clk_disable_unprepare(data->clk_wakeup);
+err_wakeup_clk:
 	imx_disable_unprepare_clks(dev);
 disable_hsic_regulator:
 	if (data->hsic_pad_regulator)
@@ -530,6 +544,7 @@ static void ci_hdrc_imx_remove(struct platform_device *pdev)
 		usb_phy_shutdown(data->phy);
 	if (data->ci_pdev) {
 		imx_disable_unprepare_clks(&pdev->dev);
+		clk_disable_unprepare(data->clk_wakeup);
 		if (data->plat_data->flags & CI_HDRC_PMQOS)
 			cpu_latency_qos_remove_request(&data->pm_qos_req);
 		if (data->hsic_pad_regulator)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 7ac39a281b8c..41014f93cfdf 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -523,6 +523,13 @@ static irqreturn_t ci_irq_handler(int irq, void *data)
 	u32 otgsc = 0;
 
 	if (ci->in_lpm) {
+		/*
+		 * If we already have a wakeup irq pending there,
+		 * let's just return to wait resume finished firstly.
+		 */
+		if (ci->wakeup_int)
+			return IRQ_HANDLED;
+
 		disable_irq_nosync(irq);
 		ci->wakeup_int = true;
 		pm_runtime_get(ci->dev);
@@ -862,7 +869,7 @@ struct platform_device *ci_hdrc_add_device(struct device *dev,
 	if (ret)
 		return ERR_PTR(ret);
 
-	id = ida_simple_get(&ci_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&ci_ida, GFP_KERNEL);
 	if (id < 0)
 		return ERR_PTR(id);
 
@@ -892,7 +899,7 @@ struct platform_device *ci_hdrc_add_device(struct device *dev,
 err:
 	platform_device_put(pdev);
 put_id:
-	ida_simple_remove(&ci_ida, id);
+	ida_free(&ci_ida, id);
 	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(ci_hdrc_add_device);
@@ -901,7 +908,7 @@ void ci_hdrc_remove_device(struct platform_device *pdev)
 {
 	int id = pdev->id;
 	platform_device_unregister(pdev);
-	ida_simple_remove(&ci_ida, id);
+	ida_free(&ci_ida, id);
 }
 EXPORT_SYMBOL_GPL(ci_hdrc_remove_device);
 
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 0b7bd3c643c3..2d7f616270c1 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -688,7 +688,8 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq)
 		if ((TD_STATUS_ACTIVE & tmptoken) != 0) {
 			int n = hw_ep_bit(hwep->num, hwep->dir);
 
-			if (ci->rev == CI_REVISION_24)
+			if (ci->rev == CI_REVISION_24 ||
+			    ci->rev == CI_REVISION_22)
 				if (!hw_read(ci, OP_ENDPTSTAT, BIT(n)))
 					reprime_dtd(ci, hwep, node);
 			hwreq->req.status = -EALREADY;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a1f4e1ead97f..0e7439dba8fe 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -916,6 +916,9 @@ static int acm_tty_break_ctl(struct tty_struct *tty, int state)
 	struct acm *acm = tty->driver_data;
 	int retval;
 
+	if (!(acm->ctrl_caps & USB_CDC_CAP_BRK))
+		return -EOPNOTSUPP;
+
 	retval = acm_send_break(acm, state ? 0xffff : 0);
 	if (retval < 0)
 		dev_dbg(&acm->control->dev,
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index f58a0299fb3b..e01b1913d02b 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -189,13 +189,13 @@ static int usb_create_newid_files(struct usb_driver *usb_drv)
 		goto exit;
 
 	if (usb_drv->probe != NULL) {
-		error = driver_create_file(&usb_drv->drvwrap.driver,
+		error = driver_create_file(&usb_drv->driver,
 					   &driver_attr_new_id);
 		if (error == 0) {
-			error = driver_create_file(&usb_drv->drvwrap.driver,
+			error = driver_create_file(&usb_drv->driver,
 					&driver_attr_remove_id);
 			if (error)
-				driver_remove_file(&usb_drv->drvwrap.driver,
+				driver_remove_file(&usb_drv->driver,
 						&driver_attr_new_id);
 		}
 	}
@@ -209,9 +209,9 @@ static void usb_remove_newid_files(struct usb_driver *usb_drv)
 		return;
 
 	if (usb_drv->probe != NULL) {
-		driver_remove_file(&usb_drv->drvwrap.driver,
+		driver_remove_file(&usb_drv->driver,
 				&driver_attr_remove_id);
-		driver_remove_file(&usb_drv->drvwrap.driver,
+		driver_remove_file(&usb_drv->driver,
 				   &driver_attr_new_id);
 	}
 }
@@ -290,7 +290,10 @@ static int usb_probe_device(struct device *dev)
 	 * specialised device drivers prior to setting the
 	 * use_generic_driver bit.
 	 */
-	error = udriver->probe(udev);
+	if (udriver->probe)
+		error = udriver->probe(udev);
+	else if (!udriver->generic_subclass)
+		error = -EINVAL;
 	if (error == -ENODEV && udriver != &usb_generic_driver &&
 	    (udriver->id_table || udriver->match)) {
 		udev->use_generic_driver = 1;
@@ -549,7 +552,7 @@ int usb_driver_claim_interface(struct usb_driver *driver,
 	if (!iface->authorized)
 		return -ENODEV;
 
-	dev->driver = &driver->drvwrap.driver;
+	dev->driver = &driver->driver;
 	usb_set_intfdata(iface, data);
 	iface->needs_binding = 0;
 
@@ -612,7 +615,7 @@ void usb_driver_release_interface(struct usb_driver *driver,
 	struct device *dev = &iface->dev;
 
 	/* this should never happen, don't release something that's not ours */
-	if (!dev->driver || dev->driver != &driver->drvwrap.driver)
+	if (!dev->driver || dev->driver != &driver->driver)
 		return;
 
 	/* don't release from within disconnect() */
@@ -947,7 +950,7 @@ static int __usb_bus_reprobe_drivers(struct device *dev, void *data)
 	int ret;
 
 	/* Don't reprobe if current driver isn't usb_generic_driver */
-	if (dev->driver != &usb_generic_driver.drvwrap.driver)
+	if (dev->driver != &usb_generic_driver.driver)
 		return 0;
 
 	udev = to_usb_device(dev);
@@ -961,6 +964,11 @@ static int __usb_bus_reprobe_drivers(struct device *dev, void *data)
 	return 0;
 }
 
+bool is_usb_device_driver(const struct device_driver *drv)
+{
+	return drv->probe == usb_probe_device;
+}
+
 /**
  * usb_register_device_driver - register a USB device (not interface) driver
  * @new_udriver: USB operations for the device driver
@@ -980,15 +988,14 @@ int usb_register_device_driver(struct usb_device_driver *new_udriver,
 	if (usb_disabled())
 		return -ENODEV;
 
-	new_udriver->drvwrap.for_devices = 1;
-	new_udriver->drvwrap.driver.name = new_udriver->name;
-	new_udriver->drvwrap.driver.bus = &usb_bus_type;
-	new_udriver->drvwrap.driver.probe = usb_probe_device;
-	new_udriver->drvwrap.driver.remove = usb_unbind_device;
-	new_udriver->drvwrap.driver.owner = owner;
-	new_udriver->drvwrap.driver.dev_groups = new_udriver->dev_groups;
+	new_udriver->driver.name = new_udriver->name;
+	new_udriver->driver.bus = &usb_bus_type;
+	new_udriver->driver.probe = usb_probe_device;
+	new_udriver->driver.remove = usb_unbind_device;
+	new_udriver->driver.owner = owner;
+	new_udriver->driver.dev_groups = new_udriver->dev_groups;
 
-	retval = driver_register(&new_udriver->drvwrap.driver);
+	retval = driver_register(&new_udriver->driver);
 
 	if (!retval) {
 		pr_info("%s: registered new device driver %s\n",
@@ -1020,7 +1027,7 @@ void usb_deregister_device_driver(struct usb_device_driver *udriver)
 	pr_info("%s: deregistering device driver %s\n",
 			usbcore_name, udriver->name);
 
-	driver_unregister(&udriver->drvwrap.driver);
+	driver_unregister(&udriver->driver);
 }
 EXPORT_SYMBOL_GPL(usb_deregister_device_driver);
 
@@ -1048,18 +1055,17 @@ int usb_register_driver(struct usb_driver *new_driver, struct module *owner,
 	if (usb_disabled())
 		return -ENODEV;
 
-	new_driver->drvwrap.for_devices = 0;
-	new_driver->drvwrap.driver.name = new_driver->name;
-	new_driver->drvwrap.driver.bus = &usb_bus_type;
-	new_driver->drvwrap.driver.probe = usb_probe_interface;
-	new_driver->drvwrap.driver.remove = usb_unbind_interface;
-	new_driver->drvwrap.driver.owner = owner;
-	new_driver->drvwrap.driver.mod_name = mod_name;
-	new_driver->drvwrap.driver.dev_groups = new_driver->dev_groups;
+	new_driver->driver.name = new_driver->name;
+	new_driver->driver.bus = &usb_bus_type;
+	new_driver->driver.probe = usb_probe_interface;
+	new_driver->driver.remove = usb_unbind_interface;
+	new_driver->driver.owner = owner;
+	new_driver->driver.mod_name = mod_name;
+	new_driver->driver.dev_groups = new_driver->dev_groups;
 	spin_lock_init(&new_driver->dynids.lock);
 	INIT_LIST_HEAD(&new_driver->dynids.list);
 
-	retval = driver_register(&new_driver->drvwrap.driver);
+	retval = driver_register(&new_driver->driver);
 	if (retval)
 		goto out;
 
@@ -1074,7 +1080,7 @@ out:
 	return retval;
 
 out_newid:
-	driver_unregister(&new_driver->drvwrap.driver);
+	driver_unregister(&new_driver->driver);
 
 	pr_err("%s: error %d registering interface driver %s\n",
 		usbcore_name, retval, new_driver->name);
@@ -1099,7 +1105,7 @@ void usb_deregister(struct usb_driver *driver)
 			usbcore_name, driver->name);
 
 	usb_remove_newid_files(driver);
-	driver_unregister(&driver->drvwrap.driver);
+	driver_unregister(&driver->driver);
 	usb_free_dynids(driver);
 }
 EXPORT_SYMBOL_GPL(usb_deregister);
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 740342a2812a..b134bff5c3fe 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -59,10 +59,26 @@ int usb_choose_configuration(struct usb_device *udev)
 	int num_configs;
 	int insufficient_power = 0;
 	struct usb_host_config *c, *best;
+	struct usb_device_driver *udriver;
+
+	/*
+	 * If a USB device (not an interface) doesn't have a driver then the
+	 * kernel has no business trying to select or install a configuration
+	 * for it.
+	 */
+	if (!udev->dev.driver)
+		return -1;
+	udriver = to_usb_device_driver(udev->dev.driver);
 
 	if (usb_device_is_owned(udev))
 		return 0;
 
+	if (udriver->choose_configuration) {
+		i = udriver->choose_configuration(udev);
+		if (i >= 0)
+			return i;
+	}
+
 	best = NULL;
 	c = udev->config;
 	num_configs = udev->descriptor.bNumConfigurations;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 87480a6e6d93..ffd7c99e24a3 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -47,12 +47,24 @@
 #define USB_VENDOR_TEXAS_INSTRUMENTS		0x0451
 #define USB_PRODUCT_TUSB8041_USB3		0x8140
 #define USB_PRODUCT_TUSB8041_USB2		0x8142
-#define HUB_QUIRK_CHECK_PORT_AUTOSUSPEND	0x01
-#define HUB_QUIRK_DISABLE_AUTOSUSPEND		0x02
+#define USB_VENDOR_MICROCHIP			0x0424
+#define USB_PRODUCT_USB4913			0x4913
+#define USB_PRODUCT_USB4914			0x4914
+#define USB_PRODUCT_USB4915			0x4915
+#define HUB_QUIRK_CHECK_PORT_AUTOSUSPEND	BIT(0)
+#define HUB_QUIRK_DISABLE_AUTOSUSPEND		BIT(1)
+#define HUB_QUIRK_REDUCE_FRAME_INTR_BINTERVAL	BIT(2)
 
 #define USB_TP_TRANSMISSION_DELAY	40	/* ns */
 #define USB_TP_TRANSMISSION_DELAY_MAX	65535	/* ns */
 #define USB_PING_RESPONSE_TIME		400	/* ns */
+#define USB_REDUCE_FRAME_INTR_BINTERVAL	9
+
+/*
+ * The SET_ADDRESS request timeout will be 500 ms when
+ * USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT quirk flag is set.
+ */
+#define USB_SHORT_SET_ADDRESS_REQ_TIMEOUT	500  /* ms */
 
 /* Protect struct usb_device->state and ->children members
  * Note: Both are also protected by ->dev.sem, except that ->state can
@@ -1904,6 +1916,14 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id)
 		usb_autopm_get_interface_no_resume(intf);
 	}
 
+	if ((id->driver_info & HUB_QUIRK_REDUCE_FRAME_INTR_BINTERVAL) &&
+	    desc->endpoint[0].desc.bInterval > USB_REDUCE_FRAME_INTR_BINTERVAL) {
+		desc->endpoint[0].desc.bInterval =
+			USB_REDUCE_FRAME_INTR_BINTERVAL;
+		/* Tell the HCD about the interrupt ep's new bInterval */
+		usb_set_interface(hdev, 0, 0);
+	}
+
 	if (hub_configure(hub, &desc->endpoint[0].desc) >= 0) {
 		onboard_hub_create_pdevs(hdev, &hub->onboard_hub_devs);
 
@@ -4626,7 +4646,12 @@ EXPORT_SYMBOL_GPL(usb_ep0_reinit);
 static int hub_set_address(struct usb_device *udev, int devnum)
 {
 	int retval;
+	unsigned int timeout_ms = USB_CTRL_SET_TIMEOUT;
 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+	struct usb_hub *hub = usb_hub_to_struct_hub(udev->parent);
+
+	if (hub->hdev->quirks & USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT)
+		timeout_ms = USB_SHORT_SET_ADDRESS_REQ_TIMEOUT;
 
 	/*
 	 * The host controller will choose the device address,
@@ -4639,11 +4664,11 @@ static int hub_set_address(struct usb_device *udev, int devnum)
 	if (udev->state != USB_STATE_DEFAULT)
 		return -EINVAL;
 	if (hcd->driver->address_device)
-		retval = hcd->driver->address_device(hcd, udev);
+		retval = hcd->driver->address_device(hcd, udev, timeout_ms);
 	else
 		retval = usb_control_msg(udev, usb_sndaddr0pipe(),
 				USB_REQ_SET_ADDRESS, 0, devnum, 0,
-				NULL, 0, USB_CTRL_SET_TIMEOUT);
+				NULL, 0, timeout_ms);
 	if (retval == 0) {
 		update_devnum(udev, devnum);
 		/* Device now using proper address. */
@@ -5895,6 +5920,21 @@ static const struct usb_device_id hub_id_table[] = {
       .idVendor = USB_VENDOR_TEXAS_INSTRUMENTS,
       .idProduct = USB_PRODUCT_TUSB8041_USB3,
       .driver_info = HUB_QUIRK_DISABLE_AUTOSUSPEND},
+	{ .match_flags = USB_DEVICE_ID_MATCH_VENDOR
+			| USB_DEVICE_ID_MATCH_PRODUCT,
+	  .idVendor = USB_VENDOR_MICROCHIP,
+	  .idProduct = USB_PRODUCT_USB4913,
+	  .driver_info = HUB_QUIRK_REDUCE_FRAME_INTR_BINTERVAL},
+	{ .match_flags = USB_DEVICE_ID_MATCH_VENDOR
+			| USB_DEVICE_ID_MATCH_PRODUCT,
+	  .idVendor = USB_VENDOR_MICROCHIP,
+	  .idProduct = USB_PRODUCT_USB4914,
+	  .driver_info = HUB_QUIRK_REDUCE_FRAME_INTR_BINTERVAL},
+	{ .match_flags = USB_DEVICE_ID_MATCH_VENDOR
+			| USB_DEVICE_ID_MATCH_PRODUCT,
+	  .idVendor = USB_VENDOR_MICROCHIP,
+	  .idProduct = USB_PRODUCT_USB4915,
+	  .driver_info = HUB_QUIRK_REDUCE_FRAME_INTR_BINTERVAL},
     { .match_flags = USB_DEVICE_ID_MATCH_DEV_CLASS,
       .bDeviceClass = USB_CLASS_HUB},
     { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 15e9bd180a1d..b4783574b8e6 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -138,6 +138,9 @@ static int quirks_param_set(const char *value, const struct kernel_param *kp)
 			case 'o':
 				flags |= USB_QUIRK_HUB_SLOW_RESET;
 				break;
+			case 'p':
+				flags |= USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT;
+				break;
 			/* Ignore unrecognized flag characters */
 			}
 		}
@@ -527,6 +530,10 @@ static const struct usb_device_id usb_quirk_list[] = {
 
 	{ USB_DEVICE(0x2386, 0x350e), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* APTIV AUTOMOTIVE HUB */
+	{ USB_DEVICE(0x2c48, 0x0132), .driver_info =
+			USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT },
+
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 2a938cf47ccd..dc8d9228a5e7 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -431,7 +431,7 @@ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor)
 	struct device *dev;
 
 	argb.minor = minor;
-	argb.drv = &drv->drvwrap.driver;
+	argb.drv = &drv->driver;
 
 	dev = bus_find_device(&usb_bus_type, NULL, &argb, __find_interface);
 
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 60363153fc3f..bfecb50773b6 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -175,13 +175,7 @@ static inline int is_root_hub(struct usb_device *udev)
 	return (udev->parent == NULL);
 }
 
-/* Do the same for device drivers and interface drivers. */
-
-static inline int is_usb_device_driver(struct device_driver *drv)
-{
-	return container_of(drv, struct usbdrv_wrap, driver)->
-			for_devices;
-}
+extern bool is_usb_device_driver(const struct device_driver *drv);
 
 /* for labeling diagnostics */
 extern const char *usbcore_name;
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index fb03162ae9b7..eb677c3cfd0b 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -130,6 +130,7 @@ static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg)
 	p->lpm_clock_gating = false;
 	p->besl = false;
 	p->hird_threshold_en = false;
+	p->no_clock_gating = true;
 }
 
 static void dwc2_set_ltq_params(struct dwc2_hsotg *hsotg)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index b101dbf8c5dc..3e55838c0001 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -277,48 +277,11 @@ int dwc3_core_soft_reset(struct dwc3 *dwc)
 	/*
 	 * We're resetting only the device side because, if we're in host mode,
 	 * XHCI driver will reset the host block. If dwc3 was configured for
-	 * host-only mode or current role is host, then we can return early.
+	 * host-only mode, then we can return early.
 	 */
 	if (dwc->current_dr_role == DWC3_GCTL_PRTCAP_HOST)
 		return 0;
 
-	/*
-	 * If the dr_mode is host and the dwc->current_dr_role is not the
-	 * corresponding DWC3_GCTL_PRTCAP_HOST, then the dwc3_core_init_mode
-	 * isn't executed yet. Ensure the phy is ready before the controller
-	 * updates the GCTL.PRTCAPDIR or other settings by soft-resetting
-	 * the phy.
-	 *
-	 * Note: GUSB3PIPECTL[n] and GUSB2PHYCFG[n] are port settings where n
-	 * is port index. If this is a multiport host, then we need to reset
-	 * all active ports.
-	 */
-	if (dwc->dr_mode == USB_DR_MODE_HOST) {
-		u32 usb3_port;
-		u32 usb2_port;
-
-		usb3_port = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
-		usb3_port |= DWC3_GUSB3PIPECTL_PHYSOFTRST;
-		dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
-
-		usb2_port = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-		usb2_port |= DWC3_GUSB2PHYCFG_PHYSOFTRST;
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
-
-		/* Small delay for phy reset assertion */
-		usleep_range(1000, 2000);
-
-		usb3_port &= ~DWC3_GUSB3PIPECTL_PHYSOFTRST;
-		dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
-
-		usb2_port &= ~DWC3_GUSB2PHYCFG_PHYSOFTRST;
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
-
-		/* Wait for clock synchronization */
-		msleep(50);
-		return 0;
-	}
-
 	reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 	reg |= DWC3_DCTL_CSFTRST;
 	reg &= ~DWC3_DCTL_RUN_STOP;
@@ -1367,6 +1330,18 @@ static int dwc3_core_init(struct dwc3 *dwc)
 
 	dwc3_config_threshold(dwc);
 
+	/*
+	 * Modify this for all supported Super Speed ports when
+	 * multiport support is added.
+	 */
+	if (hw_mode != DWC3_GHWPARAMS0_MODE_GADGET &&
+	    (DWC3_IP_IS(DWC31)) &&
+	    dwc->maximum_speed == USB_SPEED_SUPER) {
+		reg = dwc3_readl(dwc->regs, DWC3_LLUCTL);
+		reg |= DWC3_LLUCTL_FORCE_GEN1;
+		dwc3_writel(dwc->regs, DWC3_LLUCTL, reg);
+	}
+
 	return 0;
 
 err_power_off_phy:
@@ -2340,12 +2315,15 @@ static int dwc3_resume(struct device *dev)
 
 	pinctrl_pm_select_default_state(dev);
 
+	pm_runtime_disable(dev);
+	pm_runtime_set_active(dev);
+
 	ret = dwc3_resume_common(dwc, PMSG_RESUME);
-	if (ret)
+	if (ret) {
+		pm_runtime_set_suspended(dev);
 		return ret;
+	}
 
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 
 	return 0;
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index efe6caf4d0e8..e3eea965e57b 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -172,6 +172,8 @@
 #define DWC3_OEVTEN		0xcc0C
 #define DWC3_OSTS		0xcc10
 
+#define DWC3_LLUCTL		0xd024
+
 /* Bit fields */
 
 /* Global SoC Bus Configuration INCRx Register 0 */
@@ -374,6 +376,7 @@
 /* Global HWPARAMS4 Register */
 #define DWC3_GHWPARAMS4_HIBER_SCRATCHBUFS(n)	(((n) & (0x0f << 13)) >> 13)
 #define DWC3_MAX_HIBER_SCRATCHBUFS		15
+#define DWC3_EXT_BUFF_CONTROL		BIT(21)
 
 /* Global HWPARAMS6 Register */
 #define DWC3_GHWPARAMS6_BCSUPPORT		BIT(14)
@@ -657,6 +660,9 @@
 #define DWC3_OSTS_VBUSVLD		BIT(1)
 #define DWC3_OSTS_CONIDSTS		BIT(0)
 
+/* Force Gen1 speed on Gen2 link */
+#define DWC3_LLUCTL_FORCE_GEN1		BIT(10)
+
 /* Structures */
 
 struct dwc3_trb;
diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index a1e15f2fffdb..8ee448068503 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -363,8 +363,10 @@ static int __maybe_unused dwc3_imx8mp_pm_resume(struct device *dev)
 	}
 
 	ret = clk_prepare_enable(dwc3_imx->hsio_clk);
-	if (ret)
+	if (ret) {
+		clk_disable_unprepare(dwc3_imx->suspend_clk);
 		return ret;
+	}
 
 	ret = dwc3_imx8mp_resume(dwc3_imx, PMSG_RESUME);
 
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index fdf6d5d3c2ad..dbd6a5b2b289 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -57,7 +57,7 @@ struct dwc3_acpi_pdata {
 	u32			qscratch_base_offset;
 	u32			qscratch_base_size;
 	u32			dwc3_core_base_size;
-	int			hs_phy_irq_index;
+	int			qusb2_phy_irq_index;
 	int			dp_hs_phy_irq_index;
 	int			dm_hs_phy_irq_index;
 	int			ss_phy_irq_index;
@@ -73,7 +73,7 @@ struct dwc3_qcom {
 	int			num_clocks;
 	struct reset_control	*resets;
 
-	int			hs_phy_irq;
+	int			qusb2_phy_irq;
 	int			dp_hs_phy_irq;
 	int			dm_hs_phy_irq;
 	int			ss_phy_irq;
@@ -372,7 +372,7 @@ static void dwc3_qcom_disable_wakeup_irq(int irq)
 
 static void dwc3_qcom_disable_interrupts(struct dwc3_qcom *qcom)
 {
-	dwc3_qcom_disable_wakeup_irq(qcom->hs_phy_irq);
+	dwc3_qcom_disable_wakeup_irq(qcom->qusb2_phy_irq);
 
 	if (qcom->usb2_speed == USB_SPEED_LOW) {
 		dwc3_qcom_disable_wakeup_irq(qcom->dm_hs_phy_irq);
@@ -389,7 +389,7 @@ static void dwc3_qcom_disable_interrupts(struct dwc3_qcom *qcom)
 
 static void dwc3_qcom_enable_interrupts(struct dwc3_qcom *qcom)
 {
-	dwc3_qcom_enable_wakeup_irq(qcom->hs_phy_irq, 0);
+	dwc3_qcom_enable_wakeup_irq(qcom->qusb2_phy_irq, 0);
 
 	/*
 	 * Configure DP/DM line interrupts based on the USB2 device attached to
@@ -542,19 +542,19 @@ static int dwc3_qcom_setup_irq(struct platform_device *pdev)
 	int irq;
 	int ret;
 
-	irq = dwc3_qcom_get_irq(pdev, "hs_phy_irq",
-				pdata ? pdata->hs_phy_irq_index : -1);
+	irq = dwc3_qcom_get_irq(pdev, "qusb2_phy",
+				pdata ? pdata->qusb2_phy_irq_index : -1);
 	if (irq > 0) {
 		/* Keep wakeup interrupts disabled until suspend */
 		ret = devm_request_threaded_irq(qcom->dev, irq, NULL,
 					qcom_dwc3_resume_irq,
 					IRQF_ONESHOT | IRQF_NO_AUTOEN,
-					"qcom_dwc3 HS", qcom);
+					"qcom_dwc3 QUSB2", qcom);
 		if (ret) {
-			dev_err(qcom->dev, "hs_phy_irq failed: %d\n", ret);
+			dev_err(qcom->dev, "qusb2_phy_irq failed: %d\n", ret);
 			return ret;
 		}
-		qcom->hs_phy_irq = irq;
+		qcom->qusb2_phy_irq = irq;
 	}
 
 	irq = dwc3_qcom_get_irq(pdev, "dp_hs_phy_irq",
@@ -1058,7 +1058,7 @@ static const struct dwc3_acpi_pdata sdm845_acpi_pdata = {
 	.qscratch_base_offset = SDM845_QSCRATCH_BASE_OFFSET,
 	.qscratch_base_size = SDM845_QSCRATCH_SIZE,
 	.dwc3_core_base_size = SDM845_DWC3_CORE_SIZE,
-	.hs_phy_irq_index = 1,
+	.qusb2_phy_irq_index = 1,
 	.dp_hs_phy_irq_index = 4,
 	.dm_hs_phy_irq_index = 3,
 	.ss_phy_irq_index = 2
@@ -1068,7 +1068,7 @@ static const struct dwc3_acpi_pdata sdm845_acpi_urs_pdata = {
 	.qscratch_base_offset = SDM845_QSCRATCH_BASE_OFFSET,
 	.qscratch_base_size = SDM845_QSCRATCH_SIZE,
 	.dwc3_core_base_size = SDM845_DWC3_CORE_SIZE,
-	.hs_phy_irq_index = 1,
+	.qusb2_phy_irq_index = 1,
 	.dp_hs_phy_irq_index = 4,
 	.dm_hs_phy_irq_index = 3,
 	.ss_phy_irq_index = 2,
diff --git a/drivers/usb/dwc3/dwc3-xilinx.c b/drivers/usb/dwc3/dwc3-xilinx.c
index 5b7e92f476de..6095f4dee6ce 100644
--- a/drivers/usb/dwc3/dwc3-xilinx.c
+++ b/drivers/usb/dwc3/dwc3-xilinx.c
@@ -293,11 +293,15 @@ static int dwc3_xlnx_probe(struct platform_device *pdev)
 		goto err_clk_put;
 
 	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret < 0)
+		goto err_pm_set_suspended;
+
 	pm_suspend_ignore_children(dev, false);
-	pm_runtime_get_sync(dev);
+	return pm_runtime_resume_and_get(dev);
 
-	return 0;
+err_pm_set_suspended:
+	pm_runtime_set_suspended(dev);
 
 err_clk_put:
 	clk_bulk_disable_unprepare(priv_data->num_clocks, priv_data->clks);
@@ -315,7 +319,6 @@ static void dwc3_xlnx_remove(struct platform_device *pdev)
 	clk_bulk_disable_unprepare(priv_data->num_clocks, priv_data->clks);
 	priv_data->num_clocks = 0;
 
-	pm_runtime_disable(dev);
 	pm_runtime_put_noidle(dev);
 	pm_runtime_set_suspended(dev);
 }
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index b94243237293..6ae8a36f21cf 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -238,7 +238,10 @@ void dwc3_ep0_stall_and_restart(struct dwc3 *dwc)
 		struct dwc3_request	*req;
 
 		req = next_request(&dep->pending_list);
-		dwc3_gadget_giveback(dep, req, -ECONNRESET);
+		if (!dwc->connected)
+			dwc3_gadget_giveback(dep, req, -ESHUTDOWN);
+		else
+			dwc3_gadget_giveback(dep, req, -ECONNRESET);
 	}
 
 	dwc->eps[0]->trb_enqueue = 0;
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 858fe4c299b7..019368f8e9c4 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -673,6 +673,12 @@ static int dwc3_gadget_set_ep_config(struct dwc3_ep *dep, unsigned int action)
 		params.param1 |= DWC3_DEPCFG_BINTERVAL_M1(bInterval_m1);
 	}
 
+	if (dep->endpoint.fifo_mode) {
+		if (!(dwc->hwparams.hwparams4 & DWC3_EXT_BUFF_CONTROL))
+			return -EINVAL;
+		params.param1 |= DWC3_DEPCFG_EBC_HWO_NOWB | DWC3_DEPCFG_USE_EBC;
+	}
+
 	return dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_SETEPCONFIG, &params);
 }
 
@@ -2103,7 +2109,17 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
 
 	list_for_each_entry(r, &dep->pending_list, list) {
 		if (r == req) {
-			dwc3_gadget_giveback(dep, req, -ECONNRESET);
+			/*
+			 * Explicitly check for EP0/1 as dequeue for those
+			 * EPs need to be handled differently.  Control EP
+			 * only deals with one USB req, and giveback will
+			 * occur during dwc3_ep0_stall_and_restart().  EP0
+			 * requests are never added to started_list.
+			 */
+			if (dep->number > 1)
+				dwc3_gadget_giveback(dep, req, -ECONNRESET);
+			else
+				dwc3_ep0_reset_state(dwc);
 			goto out;
 		}
 	}
@@ -3973,6 +3989,13 @@ static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc)
 	usb_gadget_set_state(dwc->gadget, USB_STATE_NOTATTACHED);
 
 	dwc3_ep0_reset_state(dwc);
+
+	/*
+	 * Request PM idle to address condition where usage count is
+	 * already decremented to zero, but waiting for the disconnect
+	 * interrupt to set dwc->connected to FALSE.
+	 */
+	pm_request_idle(dwc->dev);
 }
 
 static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h
index 55a56cf67d73..fd7a4e94397e 100644
--- a/drivers/usb/dwc3/gadget.h
+++ b/drivers/usb/dwc3/gadget.h
@@ -26,6 +26,8 @@ struct dwc3;
 #define DWC3_DEPCFG_XFER_NOT_READY_EN	BIT(10)
 #define DWC3_DEPCFG_FIFO_ERROR_EN	BIT(11)
 #define DWC3_DEPCFG_STREAM_EVENT_EN	BIT(13)
+#define DWC3_DEPCFG_EBC_HWO_NOWB	BIT(14)
+#define DWC3_DEPCFG_USE_EBC		BIT(15)
 #define DWC3_DEPCFG_BINTERVAL_M1(n)	(((n) & 0xff) << 16)
 #define DWC3_DEPCFG_STREAM_CAPABLE	BIT(24)
 #define DWC3_DEPCFG_EP_NUMBER(n)	(((n) & 0x1f) << 25)
diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c
index 929106c16b29..8c5aaf860635 100644
--- a/drivers/usb/fotg210/fotg210-hcd.c
+++ b/drivers/usb/fotg210/fotg210-hcd.c
@@ -404,9 +404,9 @@ static void qh_lines(struct fotg210_hcd *fotg210, struct fotg210_qh *qh,
 			else if (td->hw_alt_next != list_end)
 				mark = '/';
 		}
-		temp = snprintf(next, size,
-				"\n\t%p%c%s len=%d %08x urb %p",
-				td, mark, ({ char *tmp;
+		temp = scnprintf(next, size,
+				 "\n\t%p%c%s len=%d %08x urb %p",
+				 td, mark, ({ char *tmp;
 				switch ((scratch>>8)&0x03) {
 				case 0:
 					tmp = "out";
@@ -424,22 +424,15 @@ static void qh_lines(struct fotg210_hcd *fotg210, struct fotg210_qh *qh,
 				(scratch >> 16) & 0x7fff,
 				scratch,
 				td->urb);
-		if (size < temp)
-			temp = size;
 		size -= temp;
 		next += temp;
-		if (temp == size)
-			goto done;
 	}
 
-	temp = snprintf(next, size, "\n");
-	if (size < temp)
-		temp = size;
+	temp = scnprintf(next, size, "\n");
 
 	size -= temp;
 	next += temp;
 
-done:
 	*sizep = size;
 	*nextp = next;
 }
diff --git a/drivers/usb/fotg210/fotg210-udc.c b/drivers/usb/fotg210/fotg210-udc.c
index f7ea84070554..0bae12e34f9a 100644
--- a/drivers/usb/fotg210/fotg210-udc.c
+++ b/drivers/usb/fotg210/fotg210-udc.c
@@ -1094,10 +1094,10 @@ static int fotg210_udc_stop(struct usb_gadget *g)
 
 /**
  * fotg210_vbus_session - Called by external transceiver to enable/disable udc
- * @_gadget: usb gadget
+ * @g: usb gadget
  * @is_active: 0 if should disable UDC VBUS, 1 if should enable
  *
- * Returns 0
+ * Returns: %0
  */
 static int fotg210_vbus_session(struct usb_gadget *g, int is_active)
 {
@@ -1122,7 +1122,7 @@ static const struct usb_gadget_ops fotg210_gadget_ops = {
  *
  * Called by the USB Phy when a cable connect or disconnect is sensed.
  *
- * Returns NOTIFY_OK or NOTIFY_DONE
+ * Returns: NOTIFY_OK or NOTIFY_DONE
  */
 static int fotg210_phy_event(struct notifier_block *nb, unsigned long action,
 			     void *data)
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 4c639e9ddedc..ce3cfa1f36f5 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -606,10 +606,11 @@ static struct config_group *function_make(
 	char *instance_name;
 	int ret;
 
-	ret = snprintf(buf, MAX_NAME_LEN, "%s", name);
-	if (ret >= MAX_NAME_LEN)
+	if (strlen(name) >= MAX_NAME_LEN)
 		return ERR_PTR(-ENAMETOOLONG);
 
+	scnprintf(buf, MAX_NAME_LEN, "%s", name);
+
 	func_name = buf;
 	instance_name = strchr(func_name, '.');
 	if (!instance_name) {
@@ -701,10 +702,12 @@ static struct config_group *config_desc_make(
 	int ret;
 
 	gi = container_of(group, struct gadget_info, configs_group);
-	ret = snprintf(buf, MAX_NAME_LEN, "%s", name);
-	if (ret >= MAX_NAME_LEN)
+
+	if (strlen(name) >= MAX_NAME_LEN)
 		return ERR_PTR(-ENAMETOOLONG);
 
+	scnprintf(buf, MAX_NAME_LEN, "%s", name);
+
 	num_str = strchr(buf, '.');
 	if (!num_str) {
 		pr_err("Unable to locate . in name.bConfigurationValue\n");
@@ -812,7 +815,7 @@ static ssize_t gadget_string_s_show(struct config_item *item, char *page)
 	struct gadget_string *string = to_gadget_string(item);
 	int ret;
 
-	ret = snprintf(page, sizeof(string->string), "%s\n", string->string);
+	ret = sysfs_emit(page, "%s\n", string->string);
 	return ret;
 }
 
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index efe3e3b85769..6bff6cb93789 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -831,7 +831,7 @@ static void ffs_user_copy_worker(struct work_struct *work)
 	io_data->kiocb->ki_complete(io_data->kiocb, ret);
 
 	if (io_data->ffs->ffs_eventfd && !kiocb_has_eventfd)
-		eventfd_signal(io_data->ffs->ffs_eventfd, 1);
+		eventfd_signal(io_data->ffs->ffs_eventfd);
 
 	if (io_data->read)
 		kfree(io_data->to_free);
@@ -2738,7 +2738,7 @@ static void __ffs_event_add(struct ffs_data *ffs,
 	ffs->ev.types[ffs->ev.count++] = type;
 	wake_up_locked(&ffs->ev.waitq);
 	if (ffs->ffs_eventfd)
-		eventfd_signal(ffs->ffs_eventfd, 1);
+		eventfd_signal(ffs->ffs_eventfd);
 }
 
 static void ffs_event_add(struct ffs_data *ffs,
@@ -2931,9 +2931,8 @@ static int __ffs_func_bind_do_os_desc(enum ffs_os_desc_type type,
 
 		t = &func->function.os_desc_table[desc->bFirstInterfaceNumber];
 		t->if_id = func->interfaces_nums[desc->bFirstInterfaceNumber];
-		memcpy(t->os_desc->ext_compat_id, &desc->CompatibleID,
-		       ARRAY_SIZE(desc->CompatibleID) +
-		       ARRAY_SIZE(desc->SubCompatibleID));
+		memcpy(t->os_desc->ext_compat_id, &desc->IDs,
+		       sizeof_field(struct usb_ext_compat_desc, IDs));
 		length = sizeof(*desc);
 	}
 		break;
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index ea85e2c701a1..3c8a9dd585c0 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -92,6 +92,7 @@ static void hidg_release(struct device *dev)
 {
 	struct f_hidg *hidg = container_of(dev, struct f_hidg, dev);
 
+	kfree(hidg->report_desc);
 	kfree(hidg->set_report_buf);
 	kfree(hidg);
 }
@@ -1287,9 +1288,9 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
 	hidg->report_length = opts->report_length;
 	hidg->report_desc_length = opts->report_desc_length;
 	if (opts->report_desc) {
-		hidg->report_desc = devm_kmemdup(&hidg->dev, opts->report_desc,
-						 opts->report_desc_length,
-						 GFP_KERNEL);
+		hidg->report_desc = kmemdup(opts->report_desc,
+					    opts->report_desc_length,
+					    GFP_KERNEL);
 		if (!hidg->report_desc) {
 			ret = -ENOMEM;
 			goto err_put_device;
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 5335845d697b..20c6fbd94f32 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -1177,11 +1177,11 @@ F_MIDI_OPT(out_ports, true, MAX_PORTS);
 static ssize_t f_midi_opts_id_show(struct config_item *item, char *page)
 {
 	struct f_midi_opts *opts = to_f_midi_opts(item);
-	int result;
+	ssize_t result;
 
 	mutex_lock(&opts->lock);
 	if (opts->id) {
-		result = strlcpy(page, opts->id, PAGE_SIZE);
+		result = strscpy(page, opts->id, PAGE_SIZE);
 	} else {
 		page[0] = 0;
 		result = 0;
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index cc0ed29a4adc..a1575a0ca568 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -103,6 +103,16 @@ static inline struct f_ncm *func_to_ncm(struct usb_function *f)
 /* Delay for the transmit to wait before sending an unfilled NTB frame. */
 #define TX_TIMEOUT_NSECS	300000
 
+/*
+ * Although max mtu as dictated by u_ether is 15412 bytes, setting
+ * max_segment_sizeto 15426 would not be efficient. If user chooses segment
+ * size to be (>= 8192), then we can't aggregate more than one  buffer in each
+ * NTB (assuming each packet coming from network layer is >= 8192 bytes) as ep
+ * maxpacket limit is 16384. So let max_segment_size be limited to 8000 to allow
+ * at least 2 packets to be aggregated reducing wastage of NTB buffer space
+ */
+#define MAX_DATAGRAM_SIZE	8000
+
 #define FORMATS_SUPPORTED	(USB_CDC_NCM_NTB16_SUPPORTED |	\
 				 USB_CDC_NCM_NTB32_SUPPORTED)
 
@@ -179,7 +189,6 @@ static struct usb_cdc_ether_desc ecm_desc = {
 	/* this descriptor actually adds value, surprise! */
 	/* .iMACAddress = DYNAMIC */
 	.bmEthernetStatistics =	cpu_to_le32(0), /* no statistics */
-	.wMaxSegmentSize =	cpu_to_le16(ETH_FRAME_LEN),
 	.wNumberMCFilters =	cpu_to_le16(0),
 	.bNumberPowerFilters =	0,
 };
@@ -1166,11 +1175,15 @@ static int ncm_unwrap_ntb(struct gether *port,
 	struct sk_buff	*skb2;
 	int		ret = -EINVAL;
 	unsigned	ntb_max = le32_to_cpu(ntb_parameters.dwNtbOutMaxSize);
-	unsigned	frame_max = le16_to_cpu(ecm_desc.wMaxSegmentSize);
+	unsigned	frame_max;
 	const struct ndp_parser_opts *opts = ncm->parser_opts;
 	unsigned	crc_len = ncm->is_crc ? sizeof(uint32_t) : 0;
 	int		dgram_counter;
 	int		to_process = skb->len;
+	struct f_ncm_opts *ncm_opts;
+
+	ncm_opts = container_of(port->func.fi, struct f_ncm_opts, func_inst);
+	frame_max = ncm_opts->max_segment_size;
 
 parse_ntb:
 	tmp = (__le16 *)ntb_ptr;
@@ -1430,8 +1443,10 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 
 	mutex_lock(&ncm_opts->lock);
 	gether_set_gadget(ncm_opts->net, cdev->gadget);
-	if (!ncm_opts->bound)
+	if (!ncm_opts->bound) {
+		ncm_opts->net->mtu = (ncm_opts->max_segment_size - ETH_HLEN);
 		status = gether_register_netdev(ncm_opts->net);
+	}
 	mutex_unlock(&ncm_opts->lock);
 
 	if (status)
@@ -1474,6 +1489,8 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 	ncm_data_intf.bInterfaceNumber = status;
 	ncm_union_desc.bSlaveInterface0 = status;
 
+	ecm_desc.wMaxSegmentSize = ncm_opts->max_segment_size;
+
 	status = -ENODEV;
 
 	/* allocate instance-specific endpoints */
@@ -1576,11 +1593,56 @@ USB_ETHERNET_CONFIGFS_ITEM_ATTR_QMULT(ncm);
 /* f_ncm_opts_ifname */
 USB_ETHERNET_CONFIGFS_ITEM_ATTR_IFNAME(ncm);
 
+static ssize_t ncm_opts_max_segment_size_show(struct config_item *item,
+					      char *page)
+{
+	struct f_ncm_opts *opts = to_f_ncm_opts(item);
+	u16 segment_size;
+
+	mutex_lock(&opts->lock);
+	segment_size = opts->max_segment_size;
+	mutex_unlock(&opts->lock);
+
+	return sysfs_emit(page, "%u\n", segment_size);
+}
+
+static ssize_t ncm_opts_max_segment_size_store(struct config_item *item,
+					       const char *page, size_t len)
+{
+	struct f_ncm_opts *opts = to_f_ncm_opts(item);
+	u16 segment_size;
+	int ret;
+
+	mutex_lock(&opts->lock);
+	if (opts->refcnt) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = kstrtou16(page, 0, &segment_size);
+	if (ret)
+		goto out;
+
+	if (segment_size > MAX_DATAGRAM_SIZE) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	opts->max_segment_size = segment_size;
+	ret = len;
+out:
+	mutex_unlock(&opts->lock);
+	return ret;
+}
+
+CONFIGFS_ATTR(ncm_opts_, max_segment_size);
+
 static struct configfs_attribute *ncm_attrs[] = {
 	&ncm_opts_attr_dev_addr,
 	&ncm_opts_attr_host_addr,
 	&ncm_opts_attr_qmult,
 	&ncm_opts_attr_ifname,
+	&ncm_opts_attr_max_segment_size,
 	NULL,
 };
 
@@ -1623,6 +1685,7 @@ static struct usb_function_instance *ncm_alloc_inst(void)
 		kfree(opts);
 		return ERR_CAST(net);
 	}
+	opts->max_segment_size = cpu_to_le16(ETH_FRAME_LEN);
 	INIT_LIST_HEAD(&opts->ncm_os_desc.ext_prop);
 
 	descs[0] = &opts->ncm_os_desc;
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index ff33f31bcdf6..37befd6db001 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -1504,8 +1504,8 @@ static ssize_t tcm_usbg_tpg_nexus_show(struct config_item *item, char *page)
 		ret = -ENODEV;
 		goto out;
 	}
-	ret = snprintf(page, PAGE_SIZE, "%s\n",
-			tv_nexus->tvn_se_sess->se_node_acl->initiatorname);
+	ret = sysfs_emit(page, "%s\n",
+			 tv_nexus->tvn_se_sess->se_node_acl->initiatorname);
 out:
 	mutex_unlock(&tpg->tpg_mutex);
 	return ret;
diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index 6f0e1d803dc2..7de74a3dd392 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -292,6 +292,77 @@ static struct usb_descriptor_header *f_audio_desc[] = {
 	NULL,
 };
 
+/* Standard ISO OUT Endpoint Descriptor */
+static struct usb_endpoint_descriptor ss_as_out_ep_desc  = {
+	.bLength =		USB_DT_ENDPOINT_AUDIO_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+	.bEndpointAddress =	USB_DIR_OUT,
+	.bmAttributes =		USB_ENDPOINT_SYNC_ADAPTIVE
+				| USB_ENDPOINT_XFER_ISOC,
+	.wMaxPacketSize	=	cpu_to_le16(UAC1_OUT_EP_MAX_PACKET_SIZE),
+	.bInterval =		4,
+};
+
+static struct usb_ss_ep_comp_descriptor ss_as_out_ep_desc_comp = {
+	.bLength		= sizeof(ss_as_out_ep_desc_comp),
+	.bDescriptorType	= USB_DT_SS_ENDPOINT_COMP,
+	.bMaxBurst		= 0,
+	.bmAttributes		= 0,
+	/* wBytesPerInterval = DYNAMIC */
+};
+
+/* Standard ISO OUT Endpoint Descriptor */
+static struct usb_endpoint_descriptor ss_as_in_ep_desc  = {
+	.bLength =		USB_DT_ENDPOINT_AUDIO_SIZE,
+	.bDescriptorType =	USB_DT_ENDPOINT,
+	.bEndpointAddress =	USB_DIR_IN,
+	.bmAttributes =		USB_ENDPOINT_SYNC_ASYNC
+				| USB_ENDPOINT_XFER_ISOC,
+	.wMaxPacketSize	=	cpu_to_le16(UAC1_OUT_EP_MAX_PACKET_SIZE),
+	.bInterval =		4,
+};
+
+static struct usb_ss_ep_comp_descriptor ss_as_in_ep_desc_comp = {
+	.bLength		= sizeof(ss_as_in_ep_desc_comp),
+	.bDescriptorType	= USB_DT_SS_ENDPOINT_COMP,
+	.bMaxBurst		= 0,
+	.bmAttributes		= 0,
+	/* wBytesPerInterval = DYNAMIC */
+};
+
+static struct usb_descriptor_header *f_audio_ss_desc[] = {
+	(struct usb_descriptor_header *)&ac_interface_desc,
+	(struct usb_descriptor_header *)&ac_header_desc,
+
+	(struct usb_descriptor_header *)&usb_out_it_desc,
+	(struct usb_descriptor_header *)&io_out_ot_desc,
+	(struct usb_descriptor_header *)&io_in_it_desc,
+	(struct usb_descriptor_header *)&usb_in_ot_desc,
+
+	(struct usb_descriptor_header *)&as_out_interface_alt_0_desc,
+	(struct usb_descriptor_header *)&as_out_interface_alt_1_desc,
+	(struct usb_descriptor_header *)&as_out_header_desc,
+
+	(struct usb_descriptor_header *)&as_out_type_i_desc,
+
+	//(struct usb_descriptor_header *)&as_out_ep_desc,
+	(struct usb_descriptor_header *)&ss_as_out_ep_desc,
+	(struct usb_descriptor_header *)&ss_as_out_ep_desc_comp,
+	(struct usb_descriptor_header *)&as_iso_out_desc,
+
+	(struct usb_descriptor_header *)&as_in_interface_alt_0_desc,
+	(struct usb_descriptor_header *)&as_in_interface_alt_1_desc,
+	(struct usb_descriptor_header *)&as_in_header_desc,
+
+	(struct usb_descriptor_header *)&as_in_type_i_desc,
+
+	//(struct usb_descriptor_header *)&as_in_ep_desc,
+	(struct usb_descriptor_header *)&ss_as_in_ep_desc,
+	(struct usb_descriptor_header *)&ss_as_in_ep_desc_comp,
+	(struct usb_descriptor_header *)&as_iso_in_desc,
+	NULL,
+};
+
 enum {
 	STR_AC_IF,
 	STR_USB_OUT_IT,
@@ -1352,6 +1423,7 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 		ep = usb_ep_autoconfig(cdev->gadget, &as_out_ep_desc);
 		if (!ep)
 			goto err_free_fu;
+		ss_as_out_ep_desc.bEndpointAddress = as_out_ep_desc.bEndpointAddress;
 		audio->out_ep = ep;
 		audio->out_ep->desc = &as_out_ep_desc;
 	}
@@ -1360,6 +1432,7 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 		ep = usb_ep_autoconfig(cdev->gadget, &as_in_ep_desc);
 		if (!ep)
 			goto err_free_fu;
+		ss_as_in_ep_desc.bEndpointAddress = as_in_ep_desc.bEndpointAddress;
 		audio->in_ep = ep;
 		audio->in_ep->desc = &as_in_ep_desc;
 	}
@@ -1367,8 +1440,8 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 	setup_descriptor(audio_opts);
 
 	/* copy descriptors, and track endpoint copies */
-	status = usb_assign_descriptors(f, f_audio_desc, f_audio_desc, NULL,
-					NULL);
+	status = usb_assign_descriptors(f, f_audio_desc, f_audio_desc, f_audio_ss_desc,
+					f_audio_ss_desc);
 	if (status)
 		goto err_free_fu;
 
@@ -1561,7 +1634,7 @@ static ssize_t f_uac1_opts_##name##_show(struct config_item *item,	\
 	int result;							\
 									\
 	mutex_lock(&opts->lock);					\
-	result = snprintf(page, sizeof(opts->name), "%s", opts->name);	\
+	result = scnprintf(page, sizeof(opts->name), "%s", opts->name);	\
 	mutex_unlock(&opts->lock);					\
 									\
 	return result;							\
@@ -1579,7 +1652,7 @@ static ssize_t f_uac1_opts_##name##_store(struct config_item *item,	\
 		goto end;						\
 	}								\
 									\
-	ret = snprintf(opts->name, min(sizeof(opts->name), len),	\
+	ret = scnprintf(opts->name, min(sizeof(opts->name), len),	\
 			"%s", page);					\
 									\
 end:									\
@@ -1685,7 +1758,7 @@ static struct usb_function_instance *f_audio_alloc_inst(void)
 
 	opts->req_number = UAC1_DEF_REQ_NUM;
 
-	snprintf(opts->function_name, sizeof(opts->function_name), "AC Interface");
+	scnprintf(opts->function_name, sizeof(opts->function_name), "AC Interface");
 
 	return &opts->func_inst;
 }
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index f9a0f07a7476..383f6854cfec 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -2045,7 +2045,7 @@ static ssize_t f_uac2_opts_##name##_show(struct config_item *item,	\
 	int result;							\
 									\
 	mutex_lock(&opts->lock);					\
-	result = snprintf(page, sizeof(opts->name), "%s", opts->name);	\
+	result = scnprintf(page, sizeof(opts->name), "%s", opts->name);	\
 	mutex_unlock(&opts->lock);					\
 									\
 	return result;							\
@@ -2063,7 +2063,7 @@ static ssize_t f_uac2_opts_##name##_store(struct config_item *item,	\
 		goto end;						\
 	}								\
 									\
-	ret = snprintf(opts->name, min(sizeof(opts->name), len),	\
+	ret = scnprintf(opts->name, min(sizeof(opts->name), len),	\
 			"%s", page);					\
 									\
 end:									\
@@ -2187,7 +2187,7 @@ static struct usb_function_instance *afunc_alloc_inst(void)
 	opts->req_number = UAC2_DEF_REQ_NUM;
 	opts->fb_max = FBACK_FAST_MAX;
 
-	snprintf(opts->function_name, sizeof(opts->function_name), "Source/Sink");
+	scnprintf(opts->function_name, sizeof(opts->function_name), "Source/Sink");
 
 	opts->p_terminal_type = UAC2_DEF_P_TERM_TYPE;
 	opts->c_terminal_type = UAC2_DEF_C_TERM_TYPE;
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 786379f1b7b7..929666805bd2 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -263,10 +263,13 @@ uvc_function_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)
 	return 0;
 }
 
-void uvc_function_setup_continue(struct uvc_device *uvc)
+void uvc_function_setup_continue(struct uvc_device *uvc, int disable_ep)
 {
 	struct usb_composite_dev *cdev = uvc->func.config->cdev;
 
+	if (disable_ep && uvc->video.ep)
+		usb_ep_disable(uvc->video.ep);
+
 	usb_composite_setup_continue(cdev);
 }
 
@@ -337,15 +340,11 @@ uvc_function_set_alt(struct usb_function *f, unsigned interface, unsigned alt)
 		if (uvc->state != UVC_STATE_STREAMING)
 			return 0;
 
-		if (uvc->video.ep)
-			usb_ep_disable(uvc->video.ep);
-
 		memset(&v4l2_event, 0, sizeof(v4l2_event));
 		v4l2_event.type = UVC_EVENT_STREAMOFF;
 		v4l2_event_queue(&uvc->vdev, &v4l2_event);
 
-		uvc->state = UVC_STATE_CONNECTED;
-		return 0;
+		return USB_GADGET_DELAYED_STATUS;
 
 	case 1:
 		if (uvc->state != UVC_STATE_CONNECTED)
@@ -722,13 +721,29 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 	}
 	uvc->enable_interrupt_ep = opts->enable_interrupt_ep;
 
-	ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
+	/*
+	 * gadget_is_{super|dual}speed() API check UDC controller capitblity. It should pass down
+	 * highest speed endpoint descriptor to UDC controller. So UDC controller driver can reserve
+	 * enough resource at check_config(), especially mult and maxburst. So UDC driver (such as
+	 * cdns3) can know need at least (mult + 1) * (maxburst + 1) * wMaxPacketSize internal
+	 * memory for this uvc functions. This is the only straightforward method to resolve the UDC
+	 * resource allocation issue in the current gadget framework.
+	 */
+	if (gadget_is_superspeed(c->cdev->gadget))
+		ep = usb_ep_autoconfig_ss(cdev->gadget, &uvc_ss_streaming_ep,
+					  &uvc_ss_streaming_comp);
+	else if (gadget_is_dualspeed(cdev->gadget))
+		ep = usb_ep_autoconfig(cdev->gadget, &uvc_hs_streaming_ep);
+	else
+		ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
+
 	if (!ep) {
 		uvcg_info(f, "Unable to allocate streaming EP\n");
 		goto error;
 	}
 	uvc->video.ep = ep;
 
+	uvc_fs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
 	uvc_hs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
 	uvc_ss_streaming_ep.bEndpointAddress = uvc->video.ep->address;
 
@@ -960,7 +975,8 @@ static void uvc_free(struct usb_function *f)
 	struct uvc_device *uvc = to_uvc(f);
 	struct f_uvc_opts *opts = container_of(f->fi, struct f_uvc_opts,
 					       func_inst);
-	config_item_put(&uvc->header->item);
+	if (!opts->header)
+		config_item_put(&uvc->header->item);
 	--opts->refcnt;
 	kfree(uvc);
 }
@@ -1052,25 +1068,29 @@ static struct usb_function *uvc_alloc(struct usb_function_instance *fi)
 	uvc->desc.hs_streaming = opts->hs_streaming;
 	uvc->desc.ss_streaming = opts->ss_streaming;
 
-	streaming = config_group_find_item(&opts->func_inst.group, "streaming");
-	if (!streaming)
-		goto err_config;
-
-	header = config_group_find_item(to_config_group(streaming), "header");
-	config_item_put(streaming);
-	if (!header)
-		goto err_config;
-
-	h = config_group_find_item(to_config_group(header), "h");
-	config_item_put(header);
-	if (!h)
-		goto err_config;
-
-	uvc->header = to_uvcg_streaming_header(h);
-	if (!uvc->header->linked) {
-		mutex_unlock(&opts->lock);
-		kfree(uvc);
-		return ERR_PTR(-EBUSY);
+	if (opts->header) {
+		uvc->header = opts->header;
+	} else {
+		streaming = config_group_find_item(&opts->func_inst.group, "streaming");
+		if (!streaming)
+			goto err_config;
+
+		header = config_group_find_item(to_config_group(streaming), "header");
+		config_item_put(streaming);
+		if (!header)
+			goto err_config;
+
+		h = config_group_find_item(to_config_group(header), "h");
+		config_item_put(header);
+		if (!h)
+			goto err_config;
+
+		uvc->header = to_uvcg_streaming_header(h);
+		if (!uvc->header->linked) {
+			mutex_unlock(&opts->lock);
+			kfree(uvc);
+			return ERR_PTR(-EBUSY);
+		}
 	}
 
 	uvc->desc.extension_units = &opts->extension_units;
diff --git a/drivers/usb/gadget/function/f_uvc.h b/drivers/usb/gadget/function/f_uvc.h
index 1db972d4beeb..083aef0c65c6 100644
--- a/drivers/usb/gadget/function/f_uvc.h
+++ b/drivers/usb/gadget/function/f_uvc.h
@@ -11,7 +11,7 @@
 
 struct uvc_device;
 
-void uvc_function_setup_continue(struct uvc_device *uvc);
+void uvc_function_setup_continue(struct uvc_device *uvc, int disable_ep);
 
 void uvc_function_connect(struct uvc_device *uvc);
 
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 9d1c40c152d8..3c5a6f6ac341 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -1163,6 +1163,8 @@ struct net_device *gether_connect(struct gether *link)
 		if (netif_running(dev->net))
 			eth_start(dev, GFP_ATOMIC);
 
+		netif_device_attach(dev->net);
+
 	/* on error, disable any endpoints  */
 	} else {
 		(void) usb_ep_disable(link->out_ep);
diff --git a/drivers/usb/gadget/function/u_ncm.h b/drivers/usb/gadget/function/u_ncm.h
index 5408854d8407..49ec095cdb4b 100644
--- a/drivers/usb/gadget/function/u_ncm.h
+++ b/drivers/usb/gadget/function/u_ncm.h
@@ -31,6 +31,8 @@ struct f_ncm_opts {
 	 */
 	struct mutex			lock;
 	int				refcnt;
+
+	u16				max_segment_size;
 };
 
 #endif /* U_NCM_H */
diff --git a/drivers/usb/gadget/function/u_uvc.h b/drivers/usb/gadget/function/u_uvc.h
index 1ce58f61253c..3ac392cbb779 100644
--- a/drivers/usb/gadget/function/u_uvc.h
+++ b/drivers/usb/gadget/function/u_uvc.h
@@ -98,6 +98,12 @@ struct f_uvc_opts {
 	 */
 	struct mutex			lock;
 	int				refcnt;
+
+	/*
+	 * Only for legacy gadget. Shall be NULL for configfs-composed gadgets,
+	 * which is guaranteed by alloc_inst implementation of f_uvc doing kzalloc.
+	 */
+	struct uvcg_streaming_header	*header;
 };
 
 #endif /* U_UVC_H */
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index 6751de8b63ad..cb35687b11e7 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -81,6 +81,7 @@ struct uvc_request {
 	struct sg_table sgt;
 	u8 header[UVCG_REQUEST_HEADER_LEN];
 	struct uvc_buffer *last_buf;
+	struct list_head list;
 };
 
 struct uvc_video {
@@ -101,9 +102,18 @@ struct uvc_video {
 	unsigned int uvc_num_requests;
 
 	/* Requests */
+	bool is_enabled; /* tracks whether video stream is enabled */
 	unsigned int req_size;
-	struct uvc_request *ureq;
+	struct list_head ureqs; /* all uvc_requests allocated by uvc_video */
+
+	/* USB requests that the video pump thread can encode into */
 	struct list_head req_free;
+
+	/*
+	 * USB requests video pump thread has already encoded into. These are
+	 * ready to be queued to the endpoint.
+	 */
+	struct list_head req_ready;
 	spinlock_t req_lock;
 
 	unsigned int req_int_count;
@@ -177,7 +187,7 @@ struct uvc_file_handle {
  * Functions
  */
 
-extern void uvc_function_setup_continue(struct uvc_device *uvc);
+extern void uvc_function_setup_continue(struct uvc_device *uvc, int disable_ep);
 extern void uvc_function_connect(struct uvc_device *uvc);
 extern void uvc_function_disconnect(struct uvc_device *uvc);
 
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 9bf0e985acfa..7e704b2bcfd1 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -3414,7 +3414,7 @@ static ssize_t f_uvc_opts_string_##cname##_show(struct config_item *item,\
 	int result;							\
 									\
 	mutex_lock(&opts->lock);					\
-	result = snprintf(page, sizeof(opts->aname), "%s", opts->aname);\
+	result = scnprintf(page, sizeof(opts->aname), "%s", opts->aname);\
 	mutex_unlock(&opts->lock);					\
 									\
 	return result;							\
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index 3f0a9795c0d4..c7e5fa4f29e0 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -443,7 +443,7 @@ uvc_v4l2_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 		return -EINVAL;
 
 	/* Enable UVC video. */
-	ret = uvcg_video_enable(video, 1);
+	ret = uvcg_video_enable(video);
 	if (ret < 0)
 		return ret;
 
@@ -451,7 +451,7 @@ uvc_v4l2_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 	 * Complete the alternate setting selection setup phase now that
 	 * userspace is ready to provide video frames.
 	 */
-	uvc_function_setup_continue(uvc);
+	uvc_function_setup_continue(uvc, 0);
 	uvc->state = UVC_STATE_STREAMING;
 
 	return 0;
@@ -463,11 +463,18 @@ uvc_v4l2_streamoff(struct file *file, void *fh, enum v4l2_buf_type type)
 	struct video_device *vdev = video_devdata(file);
 	struct uvc_device *uvc = video_get_drvdata(vdev);
 	struct uvc_video *video = &uvc->video;
+	int ret = 0;
 
 	if (type != video->queue.queue.type)
 		return -EINVAL;
 
-	return uvcg_video_enable(video, 0);
+	ret = uvcg_video_disable(video);
+	if (ret < 0)
+		return ret;
+
+	uvc->state = UVC_STATE_CONNECTED;
+	uvc_function_setup_continue(uvc, 1);
+	return 0;
 }
 
 static int
@@ -500,7 +507,7 @@ uvc_v4l2_subscribe_event(struct v4l2_fh *fh,
 static void uvc_v4l2_disable(struct uvc_device *uvc)
 {
 	uvc_function_disconnect(uvc);
-	uvcg_video_enable(&uvc->video, 0);
+	uvcg_video_disable(&uvc->video);
 	uvcg_free_buffers(&uvc->video.queue);
 	uvc->func_connected = false;
 	wake_up_interruptible(&uvc->func_connected_queue);
@@ -647,4 +654,3 @@ const struct v4l2_file_operations uvc_v4l2_fops = {
 	.get_unmapped_area = uvcg_v4l2_get_unmapped_area,
 #endif
 };
-
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 91af3b1ef0d4..dd3241fc6939 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -227,6 +227,28 @@ uvc_video_encode_isoc(struct usb_request *req, struct uvc_video *video,
  * Request handling
  */
 
+/*
+ * Callers must take care to hold req_lock when this function may be called
+ * from multiple threads. For example, when frames are streaming to the host.
+ */
+static void
+uvc_video_free_request(struct uvc_request *ureq, struct usb_ep *ep)
+{
+	sg_free_table(&ureq->sgt);
+	if (ureq->req && ep) {
+		usb_ep_free_request(ep, ureq->req);
+		ureq->req = NULL;
+	}
+
+	kfree(ureq->req_buffer);
+	ureq->req_buffer = NULL;
+
+	if (!list_empty(&ureq->list))
+		list_del_init(&ureq->list);
+
+	kfree(ureq);
+}
+
 static int uvcg_video_ep_queue(struct uvc_video *video, struct usb_request *req)
 {
 	int ret;
@@ -247,14 +269,127 @@ static int uvcg_video_ep_queue(struct uvc_video *video, struct usb_request *req)
 	return ret;
 }
 
+/* This function must be called with video->req_lock held. */
+static int uvcg_video_usb_req_queue(struct uvc_video *video,
+	struct usb_request *req, bool queue_to_ep)
+{
+	bool is_bulk = video->max_payload_size;
+	struct list_head *list = NULL;
+
+	if (!video->is_enabled)
+		return -ENODEV;
+
+	if (queue_to_ep) {
+		struct uvc_request *ureq = req->context;
+		/*
+		 * With USB3 handling more requests at a higher speed, we can't
+		 * afford to generate an interrupt for every request. Decide to
+		 * interrupt:
+		 *
+		 * - When no more requests are available in the free queue, as
+		 *   this may be our last chance to refill the endpoint's
+		 *   request queue.
+		 *
+		 * - When this is request is the last request for the video
+		 *   buffer, as we want to start sending the next video buffer
+		 *   ASAP in case it doesn't get started already in the next
+		 *   iteration of this loop.
+		 *
+		 * - Four times over the length of the requests queue (as
+		 *   indicated by video->uvc_num_requests), as a trade-off
+		 *   between latency and interrupt load.
+		 */
+		if (list_empty(&video->req_free) || ureq->last_buf ||
+			!(video->req_int_count %
+			DIV_ROUND_UP(video->uvc_num_requests, 4))) {
+			video->req_int_count = 0;
+			req->no_interrupt = 0;
+		} else {
+			req->no_interrupt = 1;
+		}
+		video->req_int_count++;
+		return uvcg_video_ep_queue(video, req);
+	}
+	/*
+	 * If we're not queuing to the ep, for isoc we're queuing
+	 * to the req_ready list, otherwise req_free.
+	 */
+	list = is_bulk ? &video->req_free : &video->req_ready;
+	list_add_tail(&req->list, list);
+	return 0;
+}
+
+/*
+ * Must only be called from uvcg_video_enable - since after that we only want to
+ * queue requests to the endpoint from the uvc_video_complete complete handler.
+ * This function is needed in order to 'kick start' the flow of requests from
+ * gadget driver to the usb controller.
+ */
+static void uvc_video_ep_queue_initial_requests(struct uvc_video *video)
+{
+	struct usb_request *req = NULL;
+	unsigned long flags = 0;
+	unsigned int count = 0;
+	int ret = 0;
+
+	/*
+	 * We only queue half of the free list since we still want to have
+	 * some free usb_requests in the free list for the video_pump async_wq
+	 * thread to encode uvc buffers into. Otherwise we could get into a
+	 * situation where the free list does not have any usb requests to
+	 * encode into - we always end up queueing 0 length requests to the
+	 * end point.
+	 */
+	unsigned int half_list_size = video->uvc_num_requests / 2;
+
+	spin_lock_irqsave(&video->req_lock, flags);
+	/*
+	 * Take these requests off the free list and queue them all to the
+	 * endpoint. Since we queue 0 length requests with the req_lock held,
+	 * there isn't any 'data' race involved here with the complete handler.
+	 */
+	while (count < half_list_size) {
+		req = list_first_entry(&video->req_free, struct usb_request,
+					list);
+		list_del(&req->list);
+		req->length = 0;
+		ret = uvcg_video_ep_queue(video, req);
+		if (ret < 0) {
+			uvcg_queue_cancel(&video->queue, 0);
+			break;
+		}
+		count++;
+	}
+	spin_unlock_irqrestore(&video->req_lock, flags);
+}
+
 static void
 uvc_video_complete(struct usb_ep *ep, struct usb_request *req)
 {
 	struct uvc_request *ureq = req->context;
 	struct uvc_video *video = ureq->video;
 	struct uvc_video_queue *queue = &video->queue;
-	struct uvc_device *uvc = video->uvc;
+	struct uvc_buffer *last_buf;
 	unsigned long flags;
+	bool is_bulk = video->max_payload_size;
+	int ret = 0;
+
+	spin_lock_irqsave(&video->req_lock, flags);
+	if (!video->is_enabled) {
+		/*
+		 * When is_enabled is false, uvcg_video_disable() ensures
+		 * that in-flight uvc_buffers are returned, so we can
+		 * safely call free_request without worrying about
+		 * last_buf.
+		 */
+		uvc_video_free_request(ureq, ep);
+		spin_unlock_irqrestore(&video->req_lock, flags);
+		return;
+	}
+
+	last_buf = ureq->last_buf;
+	ureq->last_buf = NULL;
+	spin_unlock_irqrestore(&video->req_lock, flags);
 
 	switch (req->status) {
 	case 0:
@@ -277,44 +412,85 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req)
 		uvcg_queue_cancel(queue, 0);
 	}
 
-	if (ureq->last_buf) {
-		uvcg_complete_buffer(&video->queue, ureq->last_buf);
-		ureq->last_buf = NULL;
+	if (last_buf) {
+		spin_lock_irqsave(&queue->irqlock, flags);
+		uvcg_complete_buffer(queue, last_buf);
+		spin_unlock_irqrestore(&queue->irqlock, flags);
 	}
 
 	spin_lock_irqsave(&video->req_lock, flags);
-	list_add_tail(&req->list, &video->req_free);
+	/*
+	 * Video stream might have been disabled while we were
+	 * processing the current usb_request. So make sure
+	 * we're still streaming before queueing the usb_request
+	 * back to req_free
+	 */
+	if (video->is_enabled) {
+		/*
+		 * Here we check whether any request is available in the ready
+		 * list. If it is, queue it to the ep and add the current
+		 * usb_request to the req_free list - for video_pump to fill in.
+		 * Otherwise, just use the current usb_request to queue a 0
+		 * length request to the ep. Since we always add to the req_free
+		 * list if we dequeue from the ready list, there will never
+		 * be a situation where the req_free list is completely out of
+		 * requests and cannot recover.
+		 */
+		struct usb_request *to_queue = req;
+
+		to_queue->length = 0;
+		if (!list_empty(&video->req_ready)) {
+			to_queue = list_first_entry(&video->req_ready,
+				struct usb_request, list);
+			list_del(&to_queue->list);
+			list_add_tail(&req->list, &video->req_free);
+			/*
+			 * Queue work to the wq as well since it is possible that a
+			 * buffer may not have been completely encoded with the set of
+			 * in-flight usb requests for whih the complete callbacks are
+			 * firing.
+			 * In that case, if we do not queue work to the worker thread,
+			 * the buffer will never be marked as complete - and therefore
+			 * not be returned to userpsace. As a result,
+			 * dequeue -> queue -> dequeue flow of uvc buffers will not
+			 * happen.
+			 */
+			queue_work(video->async_wq, &video->pump);
+		}
+		/*
+		 * Queue to the endpoint. The actual queueing to ep will
+		 * only happen on one thread - the async_wq for bulk endpoints
+		 * and this thread for isoc endpoints.
+		 */
+		ret = uvcg_video_usb_req_queue(video, to_queue, !is_bulk);
+		if (ret < 0) {
+			/*
+			 * Endpoint error, but the stream is still enabled.
+			 * Put request back in req_free for it to be cleaned
+			 * up later.
+			 */
+			list_add_tail(&to_queue->list, &video->req_free);
+		}
+	} else {
+		uvc_video_free_request(ureq, ep);
+		ret = 0;
+	}
 	spin_unlock_irqrestore(&video->req_lock, flags);
-
-	if (uvc->state == UVC_STATE_STREAMING)
-		queue_work(video->async_wq, &video->pump);
+	if (ret < 0)
+		uvcg_queue_cancel(queue, 0);
 }
 
 static int
 uvc_video_free_requests(struct uvc_video *video)
 {
-	unsigned int i;
-
-	if (video->ureq) {
-		for (i = 0; i < video->uvc_num_requests; ++i) {
-			sg_free_table(&video->ureq[i].sgt);
+	struct uvc_request *ureq, *temp;
 
-			if (video->ureq[i].req) {
-				usb_ep_free_request(video->ep, video->ureq[i].req);
-				video->ureq[i].req = NULL;
-			}
-
-			if (video->ureq[i].req_buffer) {
-				kfree(video->ureq[i].req_buffer);
-				video->ureq[i].req_buffer = NULL;
-			}
-		}
-
-		kfree(video->ureq);
-		video->ureq = NULL;
-	}
+	list_for_each_entry_safe(ureq, temp, &video->ureqs, list)
+		uvc_video_free_request(ureq, video->ep);
 
+	INIT_LIST_HEAD(&video->ureqs);
 	INIT_LIST_HEAD(&video->req_free);
+	INIT_LIST_HEAD(&video->req_ready);
 	video->req_size = 0;
 	return 0;
 }
@@ -322,6 +498,7 @@ uvc_video_free_requests(struct uvc_video *video)
 static int
 uvc_video_alloc_requests(struct uvc_video *video)
 {
+	struct uvc_request *ureq;
 	unsigned int req_size;
 	unsigned int i;
 	int ret = -ENOMEM;
@@ -332,29 +509,33 @@ uvc_video_alloc_requests(struct uvc_video *video)
 		 * max_t(unsigned int, video->ep->maxburst, 1)
 		 * (video->ep->mult);
 
-	video->ureq = kcalloc(video->uvc_num_requests, sizeof(struct uvc_request), GFP_KERNEL);
-	if (video->ureq == NULL)
-		return -ENOMEM;
+	for (i = 0; i < video->uvc_num_requests; i++) {
+		ureq = kzalloc(sizeof(struct uvc_request), GFP_KERNEL);
+		if (ureq == NULL)
+			goto error;
+
+		INIT_LIST_HEAD(&ureq->list);
 
-	for (i = 0; i < video->uvc_num_requests; ++i) {
-		video->ureq[i].req_buffer = kmalloc(req_size, GFP_KERNEL);
-		if (video->ureq[i].req_buffer == NULL)
+		list_add_tail(&ureq->list, &video->ureqs);
+
+		ureq->req_buffer = kmalloc(req_size, GFP_KERNEL);
+		if (ureq->req_buffer == NULL)
 			goto error;
 
-		video->ureq[i].req = usb_ep_alloc_request(video->ep, GFP_KERNEL);
-		if (video->ureq[i].req == NULL)
+		ureq->req = usb_ep_alloc_request(video->ep, GFP_KERNEL);
+		if (ureq->req == NULL)
 			goto error;
 
-		video->ureq[i].req->buf = video->ureq[i].req_buffer;
-		video->ureq[i].req->length = 0;
-		video->ureq[i].req->complete = uvc_video_complete;
-		video->ureq[i].req->context = &video->ureq[i];
-		video->ureq[i].video = video;
-		video->ureq[i].last_buf = NULL;
+		ureq->req->buf = ureq->req_buffer;
+		ureq->req->length = 0;
+		ureq->req->complete = uvc_video_complete;
+		ureq->req->context = ureq;
+		ureq->video = video;
+		ureq->last_buf = NULL;
 
-		list_add_tail(&video->ureq[i].req->list, &video->req_free);
+		list_add_tail(&ureq->req->list, &video->req_free);
 		/* req_size/PAGE_SIZE + 1 for overruns and + 1 for header */
-		sg_alloc_table(&video->ureq[i].sgt,
+		sg_alloc_table(&ureq->sgt,
 			       DIV_ROUND_UP(req_size - UVCG_REQUEST_HEADER_LEN,
 					    PAGE_SIZE) + 2, GFP_KERNEL);
 	}
@@ -387,16 +568,18 @@ static void uvcg_video_pump(struct work_struct *work)
 	struct usb_request *req = NULL;
 	struct uvc_buffer *buf;
 	unsigned long flags;
-	bool buf_done;
-	int ret;
+	int ret = 0;
+
+	while (true) {
+		if (!video->ep->enabled)
+			return;
 
-	while (video->ep->enabled) {
 		/*
-		 * Retrieve the first available USB request, protected by the
-		 * request lock.
+		 * Check is_enabled and retrieve the first available USB
+		 * request, protected by the request lock.
 		 */
 		spin_lock_irqsave(&video->req_lock, flags);
-		if (list_empty(&video->req_free)) {
+		if (!video->is_enabled || list_empty(&video->req_free)) {
 			spin_unlock_irqrestore(&video->req_lock, flags);
 			return;
 		}
@@ -414,15 +597,6 @@ static void uvcg_video_pump(struct work_struct *work)
 
 		if (buf != NULL) {
 			video->encode(req, video, buf);
-			buf_done = buf->state == UVC_BUF_STATE_DONE;
-		} else if (!(queue->flags & UVC_QUEUE_DISCONNECTED) && !is_bulk) {
-			/*
-			 * No video buffer available; the queue is still connected and
-			 * we're transferring over ISOC. Queue a 0 length request to
-			 * prevent missed ISOC transfers.
-			 */
-			req->length = 0;
-			buf_done = false;
 		} else {
 			/*
 			 * Either the queue has been disconnected or no video buffer
@@ -433,83 +607,139 @@ static void uvcg_video_pump(struct work_struct *work)
 			break;
 		}
 
-		/*
-		 * With USB3 handling more requests at a higher speed, we can't
-		 * afford to generate an interrupt for every request. Decide to
-		 * interrupt:
-		 *
-		 * - When no more requests are available in the free queue, as
-		 *   this may be our last chance to refill the endpoint's
-		 *   request queue.
-		 *
-		 * - When this is request is the last request for the video
-		 *   buffer, as we want to start sending the next video buffer
-		 *   ASAP in case it doesn't get started already in the next
-		 *   iteration of this loop.
-		 *
-		 * - Four times over the length of the requests queue (as
-		 *   indicated by video->uvc_num_requests), as a trade-off
-		 *   between latency and interrupt load.
-		 */
-		if (list_empty(&video->req_free) || buf_done ||
-		    !(video->req_int_count %
-		       DIV_ROUND_UP(video->uvc_num_requests, 4))) {
-			video->req_int_count = 0;
-			req->no_interrupt = 0;
-		} else {
-			req->no_interrupt = 1;
-		}
-
-		/* Queue the USB request */
-		ret = uvcg_video_ep_queue(video, req);
 		spin_unlock_irqrestore(&queue->irqlock, flags);
 
+		spin_lock_irqsave(&video->req_lock, flags);
+		/* For bulk end points we queue from the worker thread
+		 * since we would preferably not want to wait on requests
+		 * to be ready, in the uvcg_video_complete() handler.
+		 * For isoc endpoints we add the request to the ready list
+		 * and only queue it to the endpoint from the complete handler.
+		 */
+		ret = uvcg_video_usb_req_queue(video, req, is_bulk);
+		spin_unlock_irqrestore(&video->req_lock, flags);
+
 		if (ret < 0) {
 			uvcg_queue_cancel(queue, 0);
 			break;
 		}
 
-		/* Endpoint now owns the request */
+		/* The request is owned by  the endpoint / ready list. */
 		req = NULL;
-		video->req_int_count++;
 	}
 
 	if (!req)
 		return;
 
 	spin_lock_irqsave(&video->req_lock, flags);
-	list_add_tail(&req->list, &video->req_free);
+	if (video->is_enabled)
+		list_add_tail(&req->list, &video->req_free);
+	else
+		uvc_video_free_request(req->context, video->ep);
 	spin_unlock_irqrestore(&video->req_lock, flags);
-	return;
 }
 
 /*
- * Enable or disable the video stream.
+ * Disable the video stream
  */
-int uvcg_video_enable(struct uvc_video *video, int enable)
+int
+uvcg_video_disable(struct uvc_video *video)
 {
-	unsigned int i;
-	int ret;
+	unsigned long flags;
+	struct list_head inflight_bufs;
+	struct usb_request *req, *temp;
+	struct uvc_buffer *buf, *btemp;
+	struct uvc_request *ureq, *utemp;
 
 	if (video->ep == NULL) {
 		uvcg_info(&video->uvc->func,
-			  "Video enable failed, device is uninitialized.\n");
+			  "Video disable failed, device is uninitialized.\n");
 		return -ENODEV;
 	}
 
-	if (!enable) {
-		cancel_work_sync(&video->pump);
-		uvcg_queue_cancel(&video->queue, 0);
+	INIT_LIST_HEAD(&inflight_bufs);
+	spin_lock_irqsave(&video->req_lock, flags);
+	video->is_enabled = false;
+
+	/*
+	 * Remove any in-flight buffers from the uvc_requests
+	 * because we want to return them before cancelling the
+	 * queue. This ensures that we aren't stuck waiting for
+	 * all complete callbacks to come through before disabling
+	 * vb2 queue.
+	 */
+	list_for_each_entry(ureq, &video->ureqs, list) {
+		if (ureq->last_buf) {
+			list_add_tail(&ureq->last_buf->queue, &inflight_bufs);
+			ureq->last_buf = NULL;
+		}
+	}
+	spin_unlock_irqrestore(&video->req_lock, flags);
 
-		for (i = 0; i < video->uvc_num_requests; ++i)
-			if (video->ureq && video->ureq[i].req)
-				usb_ep_dequeue(video->ep, video->ureq[i].req);
+	cancel_work_sync(&video->pump);
+	uvcg_queue_cancel(&video->queue, 0);
+
+	spin_lock_irqsave(&video->req_lock, flags);
+	/*
+	 * Remove all uvc_requests from ureqs with list_del_init
+	 * This lets uvc_video_free_request correctly identify
+	 * if the uvc_request is attached to a list or not when freeing
+	 * memory.
+	 */
+	list_for_each_entry_safe(ureq, utemp, &video->ureqs, list)
+		list_del_init(&ureq->list);
+
+	list_for_each_entry_safe(req, temp, &video->req_free, list) {
+		list_del(&req->list);
+		uvc_video_free_request(req->context, video->ep);
+	}
 
-		uvc_video_free_requests(video);
-		uvcg_queue_enable(&video->queue, 0);
-		return 0;
+	list_for_each_entry_safe(req, temp, &video->req_ready, list) {
+		list_del(&req->list);
+		uvc_video_free_request(req->context, video->ep);
 	}
 
+	INIT_LIST_HEAD(&video->ureqs);
+	INIT_LIST_HEAD(&video->req_free);
+	INIT_LIST_HEAD(&video->req_ready);
+	video->req_size = 0;
+	spin_unlock_irqrestore(&video->req_lock, flags);
+
+	/*
+	 * Return all the video buffers before disabling the queue.
+	 */
+	spin_lock_irqsave(&video->queue.irqlock, flags);
+	list_for_each_entry_safe(buf, btemp, &inflight_bufs, queue) {
+		list_del(&buf->queue);
+		uvcg_complete_buffer(&video->queue, buf);
+	}
+	spin_unlock_irqrestore(&video->queue.irqlock, flags);
+
+	uvcg_queue_enable(&video->queue, 0);
+	return 0;
+}
+
+/*
+ * Enable the video stream.
+ */
+int uvcg_video_enable(struct uvc_video *video)
+{
+	int ret;
+
+	if (video->ep == NULL) {
+		uvcg_info(&video->uvc->func,
+			  "Video enable failed, device is uninitialized.\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Safe to access request related fields without req_lock because
+	 * this is the only thread currently active, and no other
+	 * request handling thread will become active until this function
+	 * returns.
+	 */
+	video->is_enabled = true;
+
 	if ((ret = uvcg_queue_enable(&video->queue, 1)) < 0)
 		return ret;
 
@@ -525,7 +755,7 @@ int uvcg_video_enable(struct uvc_video *video, int enable)
 
 	video->req_int_count = 0;
 
-	queue_work(video->async_wq, &video->pump);
+	uvc_video_ep_queue_initial_requests(video);
 
 	return ret;
 }
@@ -535,7 +765,10 @@ int uvcg_video_enable(struct uvc_video *video, int enable)
  */
 int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc)
 {
+	video->is_enabled = false;
+	INIT_LIST_HEAD(&video->ureqs);
 	INIT_LIST_HEAD(&video->req_free);
+	INIT_LIST_HEAD(&video->req_ready);
 	spin_lock_init(&video->req_lock);
 	INIT_WORK(&video->pump, uvcg_video_pump);
 
diff --git a/drivers/usb/gadget/function/uvc_video.h b/drivers/usb/gadget/function/uvc_video.h
index 03adeefa343b..8ef6259741f1 100644
--- a/drivers/usb/gadget/function/uvc_video.h
+++ b/drivers/usb/gadget/function/uvc_video.h
@@ -14,7 +14,8 @@
 
 struct uvc_video;
 
-int uvcg_video_enable(struct uvc_video *video, int enable);
+int uvcg_video_enable(struct uvc_video *video);
+int uvcg_video_disable(struct uvc_video *video);
 
 int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc);
 
diff --git a/drivers/usb/gadget/legacy/webcam.c b/drivers/usb/gadget/legacy/webcam.c
index c06dd1af7a0c..c395438d3978 100644
--- a/drivers/usb/gadget/legacy/webcam.c
+++ b/drivers/usb/gadget/legacy/webcam.c
@@ -12,6 +12,7 @@
 #include <linux/usb/video.h>
 
 #include "u_uvc.h"
+#include "uvc_configfs.h"
 
 USB_GADGET_COMPOSITE_OPTIONS();
 
@@ -84,8 +85,6 @@ static struct usb_device_descriptor webcam_device_descriptor = {
 	.bNumConfigurations	= 0, /* dynamic */
 };
 
-DECLARE_UVC_HEADER_DESCRIPTOR(1);
-
 static const struct UVC_HEADER_DESCRIPTOR(1) uvc_control_header = {
 	.bLength		= UVC_DT_HEADER_SIZE(1),
 	.bDescriptorType	= USB_DT_CS_INTERFACE,
@@ -158,43 +157,112 @@ static const struct UVC_INPUT_HEADER_DESCRIPTOR(1, 2) uvc_input_header = {
 	.bmaControls[1][0]	= 4,
 };
 
-static const struct uvc_format_uncompressed uvc_format_yuv = {
-	.bLength		= UVC_DT_FORMAT_UNCOMPRESSED_SIZE,
-	.bDescriptorType	= USB_DT_CS_INTERFACE,
-	.bDescriptorSubType	= UVC_VS_FORMAT_UNCOMPRESSED,
-	.bFormatIndex		= 1,
-	.bNumFrameDescriptors	= 2,
-	.guidFormat		=
-		{ 'Y',  'U',  'Y',  '2', 0x00, 0x00, 0x10, 0x00,
-		 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71},
-	.bBitsPerPixel		= 16,
-	.bDefaultFrameIndex	= 1,
-	.bAspectRatioX		= 0,
-	.bAspectRatioY		= 0,
-	.bmInterlaceFlags	= 0,
-	.bCopyProtect		= 0,
+static const struct uvcg_color_matching uvcg_color_matching = {
+	.desc = {
+		.bLength		= UVC_DT_COLOR_MATCHING_SIZE,
+		.bDescriptorType	= USB_DT_CS_INTERFACE,
+		.bDescriptorSubType	= UVC_VS_COLORFORMAT,
+		.bColorPrimaries	= 1,
+		.bTransferCharacteristics	= 1,
+		.bMatrixCoefficients	= 4,
+	},
+};
+
+static struct uvcg_uncompressed uvcg_format_yuv = {
+	.fmt = {
+		.type			= UVCG_UNCOMPRESSED,
+		/* add to .frames and fill .num_frames at runtime */
+		.color_matching		= (struct uvcg_color_matching *)&uvcg_color_matching,
+	},
+	.desc = {
+		.bLength		= UVC_DT_FORMAT_UNCOMPRESSED_SIZE,
+		.bDescriptorType	= USB_DT_CS_INTERFACE,
+		.bDescriptorSubType	= UVC_VS_FORMAT_UNCOMPRESSED,
+		.bFormatIndex		= 1,
+		.bNumFrameDescriptors	= 2,
+		.guidFormat		= {
+			'Y',  'U',  'Y',  '2', 0x00, 0x00, 0x10, 0x00,
+			 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
+		},
+		.bBitsPerPixel		= 16,
+		.bDefaultFrameIndex	= 1,
+		.bAspectRatioX		= 0,
+		.bAspectRatioY		= 0,
+		.bmInterlaceFlags	= 0,
+		.bCopyProtect		= 0,
+	},
+};
+
+static struct uvcg_format_ptr uvcg_format_ptr_yuv = {
+	.fmt = &uvcg_format_yuv.fmt,
 };
 
 DECLARE_UVC_FRAME_UNCOMPRESSED(1);
 DECLARE_UVC_FRAME_UNCOMPRESSED(3);
 
+#define UVCG_WIDTH_360P			640
+#define UVCG_HEIGHT_360P		360
+#define UVCG_MIN_BITRATE_360P		18432000
+#define UVCG_MAX_BITRATE_360P		55296000
+#define UVCG_MAX_VIDEO_FB_SZ_360P	460800
+#define UVCG_FRM_INTERV_0_360P		666666
+#define UVCG_FRM_INTERV_1_360P		1000000
+#define UVCG_FRM_INTERV_2_360P		5000000
+#define UVCG_DEFAULT_FRM_INTERV_360P	UVCG_FRM_INTERV_0_360P
+
 static const struct UVC_FRAME_UNCOMPRESSED(3) uvc_frame_yuv_360p = {
 	.bLength		= UVC_DT_FRAME_UNCOMPRESSED_SIZE(3),
 	.bDescriptorType	= USB_DT_CS_INTERFACE,
 	.bDescriptorSubType	= UVC_VS_FRAME_UNCOMPRESSED,
 	.bFrameIndex		= 1,
 	.bmCapabilities		= 0,
-	.wWidth			= cpu_to_le16(640),
-	.wHeight		= cpu_to_le16(360),
-	.dwMinBitRate		= cpu_to_le32(18432000),
-	.dwMaxBitRate		= cpu_to_le32(55296000),
-	.dwMaxVideoFrameBufferSize	= cpu_to_le32(460800),
-	.dwDefaultFrameInterval	= cpu_to_le32(666666),
+	.wWidth			= cpu_to_le16(UVCG_WIDTH_360P),
+	.wHeight		= cpu_to_le16(UVCG_HEIGHT_360P),
+	.dwMinBitRate		= cpu_to_le32(UVCG_MIN_BITRATE_360P),
+	.dwMaxBitRate		= cpu_to_le32(UVCG_MAX_BITRATE_360P),
+	.dwMaxVideoFrameBufferSize	= cpu_to_le32(UVCG_MAX_VIDEO_FB_SZ_360P),
+	.dwDefaultFrameInterval	= cpu_to_le32(UVCG_DEFAULT_FRM_INTERV_360P),
 	.bFrameIntervalType	= 3,
-	.dwFrameInterval[0]	= cpu_to_le32(666666),
-	.dwFrameInterval[1]	= cpu_to_le32(1000000),
-	.dwFrameInterval[2]	= cpu_to_le32(5000000),
+	.dwFrameInterval[0]	= cpu_to_le32(UVCG_FRM_INTERV_0_360P),
+	.dwFrameInterval[1]	= cpu_to_le32(UVCG_FRM_INTERV_1_360P),
+	.dwFrameInterval[2]	= cpu_to_le32(UVCG_FRM_INTERV_2_360P),
+};
+
+static u32 uvcg_frame_yuv_360p_dw_frame_interval[] = {
+	[0] = UVCG_FRM_INTERV_0_360P,
+	[1] = UVCG_FRM_INTERV_1_360P,
+	[2] = UVCG_FRM_INTERV_2_360P,
+};
+
+static const struct uvcg_frame uvcg_frame_yuv_360p = {
+	.fmt_type		= UVCG_UNCOMPRESSED,
+	.frame = {
+		.b_length			= UVC_DT_FRAME_UNCOMPRESSED_SIZE(3),
+		.b_descriptor_type		= USB_DT_CS_INTERFACE,
+		.b_descriptor_subtype		= UVC_VS_FRAME_UNCOMPRESSED,
+		.b_frame_index			= 1,
+		.bm_capabilities		= 0,
+		.w_width			= UVCG_WIDTH_360P,
+		.w_height			= UVCG_HEIGHT_360P,
+		.dw_min_bit_rate		= UVCG_MIN_BITRATE_360P,
+		.dw_max_bit_rate		= UVCG_MAX_BITRATE_360P,
+		.dw_max_video_frame_buffer_size	= UVCG_MAX_VIDEO_FB_SZ_360P,
+		.dw_default_frame_interval	= UVCG_DEFAULT_FRM_INTERV_360P,
+		.b_frame_interval_type		= 3,
+	},
+	.dw_frame_interval	= uvcg_frame_yuv_360p_dw_frame_interval,
+};
+
+static struct uvcg_frame_ptr uvcg_frame_ptr_yuv_360p = {
+	.frm = (struct uvcg_frame *)&uvcg_frame_yuv_360p,
 };
+#define UVCG_WIDTH_720P			1280
+#define UVCG_HEIGHT_720P		720
+#define UVCG_MIN_BITRATE_720P		29491200
+#define UVCG_MAX_BITRATE_720P		29491200
+#define UVCG_MAX_VIDEO_FB_SZ_720P	1843200
+#define UVCG_FRM_INTERV_0_720P		5000000
+#define UVCG_DEFAULT_FRM_INTERV_720P	UVCG_FRM_INTERV_0_720P
 
 static const struct UVC_FRAME_UNCOMPRESSED(1) uvc_frame_yuv_720p = {
 	.bLength		= UVC_DT_FRAME_UNCOMPRESSED_SIZE(1),
@@ -202,28 +270,66 @@ static const struct UVC_FRAME_UNCOMPRESSED(1) uvc_frame_yuv_720p = {
 	.bDescriptorSubType	= UVC_VS_FRAME_UNCOMPRESSED,
 	.bFrameIndex		= 2,
 	.bmCapabilities		= 0,
-	.wWidth			= cpu_to_le16(1280),
-	.wHeight		= cpu_to_le16(720),
-	.dwMinBitRate		= cpu_to_le32(29491200),
-	.dwMaxBitRate		= cpu_to_le32(29491200),
-	.dwMaxVideoFrameBufferSize	= cpu_to_le32(1843200),
-	.dwDefaultFrameInterval	= cpu_to_le32(5000000),
+	.wWidth			= cpu_to_le16(UVCG_WIDTH_720P),
+	.wHeight		= cpu_to_le16(UVCG_HEIGHT_720P),
+	.dwMinBitRate		= cpu_to_le32(UVCG_MIN_BITRATE_720P),
+	.dwMaxBitRate		= cpu_to_le32(UVCG_MAX_BITRATE_720P),
+	.dwMaxVideoFrameBufferSize	= cpu_to_le32(UVCG_MAX_VIDEO_FB_SZ_720P),
+	.dwDefaultFrameInterval	= cpu_to_le32(UVCG_DEFAULT_FRM_INTERV_720P),
 	.bFrameIntervalType	= 1,
-	.dwFrameInterval[0]	= cpu_to_le32(5000000),
+	.dwFrameInterval[0]	= cpu_to_le32(UVCG_FRM_INTERV_0_720P),
 };
 
-static const struct uvc_format_mjpeg uvc_format_mjpg = {
-	.bLength		= UVC_DT_FORMAT_MJPEG_SIZE,
-	.bDescriptorType	= USB_DT_CS_INTERFACE,
-	.bDescriptorSubType	= UVC_VS_FORMAT_MJPEG,
-	.bFormatIndex		= 2,
-	.bNumFrameDescriptors	= 2,
-	.bmFlags		= 0,
-	.bDefaultFrameIndex	= 1,
-	.bAspectRatioX		= 0,
-	.bAspectRatioY		= 0,
-	.bmInterlaceFlags	= 0,
-	.bCopyProtect		= 0,
+static u32 uvcg_frame_yuv_720p_dw_frame_interval[] = {
+	[0] = UVCG_FRM_INTERV_0_720P,
+};
+
+static const struct uvcg_frame uvcg_frame_yuv_720p = {
+	.fmt_type		= UVCG_UNCOMPRESSED,
+	.frame = {
+		.b_length			= UVC_DT_FRAME_UNCOMPRESSED_SIZE(1),
+		.b_descriptor_type		= USB_DT_CS_INTERFACE,
+		.b_descriptor_subtype		= UVC_VS_FRAME_UNCOMPRESSED,
+		.b_frame_index			= 2,
+		.bm_capabilities		= 0,
+		.w_width			= UVCG_WIDTH_720P,
+		.w_height			= UVCG_HEIGHT_720P,
+		.dw_min_bit_rate		= UVCG_MIN_BITRATE_720P,
+		.dw_max_bit_rate		= UVCG_MAX_BITRATE_720P,
+		.dw_max_video_frame_buffer_size	= UVCG_MAX_VIDEO_FB_SZ_720P,
+		.dw_default_frame_interval	= UVCG_DEFAULT_FRM_INTERV_720P,
+		.b_frame_interval_type		= 1,
+	},
+	.dw_frame_interval	= uvcg_frame_yuv_720p_dw_frame_interval,
+};
+
+static struct uvcg_frame_ptr uvcg_frame_ptr_yuv_720p = {
+	.frm = (struct uvcg_frame *)&uvcg_frame_yuv_720p,
+};
+
+static struct uvcg_mjpeg uvcg_format_mjpeg = {
+	.fmt = {
+		.type			= UVCG_MJPEG,
+		/* add to .frames and fill .num_frames at runtime */
+		.color_matching		= (struct uvcg_color_matching *)&uvcg_color_matching,
+	},
+	.desc = {
+		.bLength		= UVC_DT_FORMAT_MJPEG_SIZE,
+		.bDescriptorType	= USB_DT_CS_INTERFACE,
+		.bDescriptorSubType	= UVC_VS_FORMAT_MJPEG,
+		.bFormatIndex		= 2,
+		.bNumFrameDescriptors	= 2,
+		.bmFlags		= 0,
+		.bDefaultFrameIndex	= 1,
+		.bAspectRatioX		= 0,
+		.bAspectRatioY		= 0,
+		.bmInterlaceFlags	= 0,
+		.bCopyProtect		= 0,
+	},
+};
+
+static struct uvcg_format_ptr uvcg_format_ptr_mjpeg = {
+	.fmt = &uvcg_format_mjpeg.fmt,
 };
 
 DECLARE_UVC_FRAME_MJPEG(1);
@@ -235,16 +341,45 @@ static const struct UVC_FRAME_MJPEG(3) uvc_frame_mjpg_360p = {
 	.bDescriptorSubType	= UVC_VS_FRAME_MJPEG,
 	.bFrameIndex		= 1,
 	.bmCapabilities		= 0,
-	.wWidth			= cpu_to_le16(640),
-	.wHeight		= cpu_to_le16(360),
-	.dwMinBitRate		= cpu_to_le32(18432000),
-	.dwMaxBitRate		= cpu_to_le32(55296000),
-	.dwMaxVideoFrameBufferSize	= cpu_to_le32(460800),
-	.dwDefaultFrameInterval	= cpu_to_le32(666666),
+	.wWidth			= cpu_to_le16(UVCG_WIDTH_360P),
+	.wHeight		= cpu_to_le16(UVCG_HEIGHT_360P),
+	.dwMinBitRate		= cpu_to_le32(UVCG_MIN_BITRATE_360P),
+	.dwMaxBitRate		= cpu_to_le32(UVCG_MAX_BITRATE_360P),
+	.dwMaxVideoFrameBufferSize	= cpu_to_le32(UVCG_MAX_VIDEO_FB_SZ_360P),
+	.dwDefaultFrameInterval	= cpu_to_le32(UVCG_DEFAULT_FRM_INTERV_360P),
 	.bFrameIntervalType	= 3,
-	.dwFrameInterval[0]	= cpu_to_le32(666666),
-	.dwFrameInterval[1]	= cpu_to_le32(1000000),
-	.dwFrameInterval[2]	= cpu_to_le32(5000000),
+	.dwFrameInterval[0]	= cpu_to_le32(UVCG_FRM_INTERV_0_360P),
+	.dwFrameInterval[1]	= cpu_to_le32(UVCG_FRM_INTERV_1_360P),
+	.dwFrameInterval[2]	= cpu_to_le32(UVCG_FRM_INTERV_2_360P),
+};
+
+static u32 uvcg_frame_mjpeg_360p_dw_frame_interval[] = {
+	[0] = UVCG_FRM_INTERV_0_360P,
+	[1] = UVCG_FRM_INTERV_1_360P,
+	[2] = UVCG_FRM_INTERV_2_360P,
+};
+
+static const struct uvcg_frame uvcg_frame_mjpeg_360p = {
+	.fmt_type		= UVCG_MJPEG,
+	.frame = {
+		.b_length			= UVC_DT_FRAME_MJPEG_SIZE(3),
+		.b_descriptor_type		= USB_DT_CS_INTERFACE,
+		.b_descriptor_subtype		= UVC_VS_FRAME_MJPEG,
+		.b_frame_index			= 1,
+		.bm_capabilities		= 0,
+		.w_width			= UVCG_WIDTH_360P,
+		.w_height			= UVCG_HEIGHT_360P,
+		.dw_min_bit_rate		= UVCG_MIN_BITRATE_360P,
+		.dw_max_bit_rate		= UVCG_MAX_BITRATE_360P,
+		.dw_max_video_frame_buffer_size	= UVCG_MAX_VIDEO_FB_SZ_360P,
+		.dw_default_frame_interval	= UVCG_DEFAULT_FRM_INTERV_360P,
+		.b_frame_interval_type		= 3,
+	},
+	.dw_frame_interval	= uvcg_frame_mjpeg_360p_dw_frame_interval,
+};
+
+static struct uvcg_frame_ptr uvcg_frame_ptr_mjpeg_360p = {
+	.frm = (struct uvcg_frame *)&uvcg_frame_mjpeg_360p,
 };
 
 static const struct UVC_FRAME_MJPEG(1) uvc_frame_mjpg_720p = {
@@ -253,23 +388,44 @@ static const struct UVC_FRAME_MJPEG(1) uvc_frame_mjpg_720p = {
 	.bDescriptorSubType	= UVC_VS_FRAME_MJPEG,
 	.bFrameIndex		= 2,
 	.bmCapabilities		= 0,
-	.wWidth			= cpu_to_le16(1280),
-	.wHeight		= cpu_to_le16(720),
-	.dwMinBitRate		= cpu_to_le32(29491200),
-	.dwMaxBitRate		= cpu_to_le32(29491200),
-	.dwMaxVideoFrameBufferSize	= cpu_to_le32(1843200),
-	.dwDefaultFrameInterval	= cpu_to_le32(5000000),
+	.wWidth			= cpu_to_le16(UVCG_WIDTH_720P),
+	.wHeight		= cpu_to_le16(UVCG_HEIGHT_720P),
+	.dwMinBitRate		= cpu_to_le32(UVCG_MIN_BITRATE_720P),
+	.dwMaxBitRate		= cpu_to_le32(UVCG_MAX_BITRATE_720P),
+	.dwMaxVideoFrameBufferSize	= cpu_to_le32(UVCG_MAX_VIDEO_FB_SZ_720P),
+	.dwDefaultFrameInterval	= cpu_to_le32(UVCG_DEFAULT_FRM_INTERV_720P),
 	.bFrameIntervalType	= 1,
-	.dwFrameInterval[0]	= cpu_to_le32(5000000),
+	.dwFrameInterval[0]	= cpu_to_le32(UVCG_FRM_INTERV_0_720P),
 };
 
-static const struct uvc_color_matching_descriptor uvc_color_matching = {
-	.bLength		= UVC_DT_COLOR_MATCHING_SIZE,
-	.bDescriptorType	= USB_DT_CS_INTERFACE,
-	.bDescriptorSubType	= UVC_VS_COLORFORMAT,
-	.bColorPrimaries	= 1,
-	.bTransferCharacteristics	= 1,
-	.bMatrixCoefficients	= 4,
+static u32 uvcg_frame_mjpeg_720p_dw_frame_interval[] = {
+	[0] = UVCG_FRM_INTERV_0_720P,
+};
+
+static const struct uvcg_frame uvcg_frame_mjpeg_720p = {
+	.fmt_type		= UVCG_MJPEG,
+	.frame = {
+		.b_length			= UVC_DT_FRAME_MJPEG_SIZE(1),
+		.b_descriptor_type		= USB_DT_CS_INTERFACE,
+		.b_descriptor_subtype		= UVC_VS_FRAME_MJPEG,
+		.b_frame_index			= 2,
+		.bm_capabilities		= 0,
+		.w_width			= UVCG_WIDTH_720P,
+		.w_height			= UVCG_HEIGHT_720P,
+		.dw_min_bit_rate		= UVCG_MIN_BITRATE_720P,
+		.dw_max_bit_rate		= UVCG_MAX_BITRATE_720P,
+		.dw_max_video_frame_buffer_size	= UVCG_MAX_VIDEO_FB_SZ_720P,
+		.dw_default_frame_interval	= UVCG_DEFAULT_FRM_INTERV_720P,
+		.b_frame_interval_type		= 1,
+	},
+	.dw_frame_interval	= uvcg_frame_mjpeg_720p_dw_frame_interval,
+};
+
+static struct uvcg_frame_ptr uvcg_frame_ptr_mjpeg_720p = {
+	.frm = (struct uvcg_frame *)&uvcg_frame_mjpeg_720p,
+};
+
+static struct uvcg_streaming_header uvcg_streaming_header = {
 };
 
 static const struct uvc_descriptor_header * const uvc_fs_control_cls[] = {
@@ -290,40 +446,40 @@ static const struct uvc_descriptor_header * const uvc_ss_control_cls[] = {
 
 static const struct uvc_descriptor_header * const uvc_fs_streaming_cls[] = {
 	(const struct uvc_descriptor_header *) &uvc_input_header,
-	(const struct uvc_descriptor_header *) &uvc_format_yuv,
+	(const struct uvc_descriptor_header *) &uvcg_format_yuv.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
-	(const struct uvc_descriptor_header *) &uvc_format_mjpg,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
+	(const struct uvc_descriptor_header *) &uvcg_format_mjpeg.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
 	NULL,
 };
 
 static const struct uvc_descriptor_header * const uvc_hs_streaming_cls[] = {
 	(const struct uvc_descriptor_header *) &uvc_input_header,
-	(const struct uvc_descriptor_header *) &uvc_format_yuv,
+	(const struct uvc_descriptor_header *) &uvcg_format_yuv.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
-	(const struct uvc_descriptor_header *) &uvc_format_mjpg,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
+	(const struct uvc_descriptor_header *) &uvcg_format_mjpeg.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
 	NULL,
 };
 
 static const struct uvc_descriptor_header * const uvc_ss_streaming_cls[] = {
 	(const struct uvc_descriptor_header *) &uvc_input_header,
-	(const struct uvc_descriptor_header *) &uvc_format_yuv,
+	(const struct uvc_descriptor_header *) &uvcg_format_yuv.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_yuv_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
-	(const struct uvc_descriptor_header *) &uvc_format_mjpg,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
+	(const struct uvc_descriptor_header *) &uvcg_format_mjpeg.desc,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_360p,
 	(const struct uvc_descriptor_header *) &uvc_frame_mjpg_720p,
-	(const struct uvc_descriptor_header *) &uvc_color_matching,
+	(const struct uvc_descriptor_header *) &uvcg_color_matching.desc,
 	NULL,
 };
 
@@ -387,6 +543,23 @@ webcam_bind(struct usb_composite_dev *cdev)
 	uvc_opts->hs_streaming = uvc_hs_streaming_cls;
 	uvc_opts->ss_streaming = uvc_ss_streaming_cls;
 
+	INIT_LIST_HEAD(&uvcg_format_yuv.fmt.frames);
+	list_add_tail(&uvcg_frame_ptr_yuv_360p.entry, &uvcg_format_yuv.fmt.frames);
+	list_add_tail(&uvcg_frame_ptr_yuv_720p.entry, &uvcg_format_yuv.fmt.frames);
+	uvcg_format_yuv.fmt.num_frames = 2;
+
+	INIT_LIST_HEAD(&uvcg_format_mjpeg.fmt.frames);
+	list_add_tail(&uvcg_frame_ptr_mjpeg_360p.entry, &uvcg_format_mjpeg.fmt.frames);
+	list_add_tail(&uvcg_frame_ptr_mjpeg_720p.entry, &uvcg_format_mjpeg.fmt.frames);
+	uvcg_format_mjpeg.fmt.num_frames = 2;
+
+	INIT_LIST_HEAD(&uvcg_streaming_header.formats);
+	list_add_tail(&uvcg_format_ptr_yuv.entry, &uvcg_streaming_header.formats);
+	list_add_tail(&uvcg_format_ptr_mjpeg.entry, &uvcg_streaming_header.formats);
+	uvcg_streaming_header.num_fmt = 2;
+
+	uvc_opts->header = &uvcg_streaming_header;
+
 	/* Allocate string descriptor numbers ... note that string contents
 	 * can be overridden by the composite_dev glue.
 	 */
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 30ea4a9d5301..e3bf17a98b38 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1924,7 +1924,7 @@ err_unprepare_fclk:
 	return retval;
 }
 
-static int at91udc_remove(struct platform_device *pdev)
+static void at91udc_remove(struct platform_device *pdev)
 {
 	struct at91_udc *udc = platform_get_drvdata(pdev);
 	unsigned long	flags;
@@ -1932,8 +1932,11 @@ static int at91udc_remove(struct platform_device *pdev)
 	DBG("remove\n");
 
 	usb_del_gadget_udc(&udc->gadget);
-	if (udc->driver)
-		return -EBUSY;
+	if (udc->driver) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	spin_lock_irqsave(&udc->lock, flags);
 	pullup(udc, 0);
@@ -1943,8 +1946,6 @@ static int at91udc_remove(struct platform_device *pdev)
 	remove_debug_file(udc);
 	clk_unprepare(udc->fclk);
 	clk_unprepare(udc->iclk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -2001,7 +2002,7 @@ static int at91udc_resume(struct platform_device *pdev)
 
 static struct platform_driver at91_udc_driver = {
 	.probe		= at91udc_probe,
-	.remove		= at91udc_remove,
+	.remove_new	= at91udc_remove,
 	.shutdown	= at91udc_shutdown,
 	.suspend	= at91udc_suspend,
 	.resume		= at91udc_resume,
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 02b1bef5e22e..b76885d78e8a 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -94,7 +94,7 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf,
 
 	inode_lock(file_inode(file));
 	list_for_each_entry_safe(req, tmp_req, queue, queue) {
-		len = snprintf(tmpbuf, sizeof(tmpbuf),
+		len = scnprintf(tmpbuf, sizeof(tmpbuf),
 				"%8p %08x %c%c%c %5d %c%c%c\n",
 				req->req.buf, req->req.length,
 				req->req.no_interrupt ? 'i' : 'I',
@@ -104,7 +104,6 @@ static ssize_t queue_dbg_read(struct file *file, char __user *buf,
 				req->submitted ? 'F' : 'f',
 				req->using_dma ? 'D' : 'd',
 				req->last_transaction ? 'L' : 'l');
-		len = min(len, sizeof(tmpbuf));
 		if (len > nbytes)
 			break;
 
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-debug.h b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h
index be9ae0d28a40..f5f330004190 100644
--- a/drivers/usb/gadget/udc/cdns2/cdns2-debug.h
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h
@@ -16,34 +16,34 @@ static inline const char *cdns2_decode_usb_irq(char *str, size_t size,
 {
 	int ret;
 
-	ret = snprintf(str, size, "usbirq: 0x%02x - ", usb_irq);
+	ret = scnprintf(str, size, "usbirq: 0x%02x - ", usb_irq);
 
 	if (usb_irq & USBIRQ_SOF)
-		ret += snprintf(str + ret, size - ret, "SOF ");
+		ret += scnprintf(str + ret, size - ret, "SOF ");
 	if (usb_irq & USBIRQ_SUTOK)
-		ret += snprintf(str + ret, size - ret, "SUTOK ");
+		ret += scnprintf(str + ret, size - ret, "SUTOK ");
 	if (usb_irq & USBIRQ_SUDAV)
-		ret += snprintf(str + ret, size - ret, "SETUP ");
+		ret += scnprintf(str + ret, size - ret, "SETUP ");
 	if (usb_irq & USBIRQ_SUSPEND)
-		ret += snprintf(str + ret, size - ret, "Suspend ");
+		ret += scnprintf(str + ret, size - ret, "Suspend ");
 	if (usb_irq & USBIRQ_URESET)
-		ret += snprintf(str + ret, size - ret, "Reset ");
+		ret += scnprintf(str + ret, size - ret, "Reset ");
 	if (usb_irq & USBIRQ_HSPEED)
-		ret += snprintf(str + ret, size - ret, "HS ");
+		ret += scnprintf(str + ret, size - ret, "HS ");
 	if (usb_irq & USBIRQ_LPM)
-		ret += snprintf(str + ret, size - ret, "LPM ");
+		ret += scnprintf(str + ret, size - ret, "LPM ");
 
-	ret += snprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq);
+	ret += scnprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq);
 
 	if (ext_irq & EXTIRQ_WAKEUP)
-		ret += snprintf(str + ret, size - ret, "Wakeup ");
+		ret += scnprintf(str + ret, size - ret, "Wakeup ");
 	if (ext_irq & EXTIRQ_VBUSFAULT_FALL)
-		ret += snprintf(str + ret, size - ret, "VBUS_FALL ");
+		ret += scnprintf(str + ret, size - ret, "VBUS_FALL ");
 	if (ext_irq & EXTIRQ_VBUSFAULT_RISE)
-		ret += snprintf(str + ret, size - ret, "VBUS_RISE ");
+		ret += scnprintf(str + ret, size - ret, "VBUS_RISE ");
 
-	if (ret >= size)
-		pr_info("CDNS2: buffer overflowed.\n");
+	if (ret == size - 1)
+		pr_info("CDNS2: buffer may be truncated.\n");
 
 	return str;
 }
@@ -54,28 +54,28 @@ static inline const char *cdns2_decode_dma_irq(char *str, size_t size,
 {
 	int ret;
 
-	ret = snprintf(str, size, "ISTS: %08x, %s: %08x ",
-		       ep_ists, ep_name, ep_sts);
+	ret = scnprintf(str, size, "ISTS: %08x, %s: %08x ",
+			ep_ists, ep_name, ep_sts);
 
 	if (ep_sts & DMA_EP_STS_IOC)
-		ret += snprintf(str + ret, size - ret, "IOC ");
+		ret += scnprintf(str + ret, size - ret, "IOC ");
 	if (ep_sts & DMA_EP_STS_ISP)
-		ret += snprintf(str + ret, size - ret, "ISP ");
+		ret += scnprintf(str + ret, size - ret, "ISP ");
 	if (ep_sts & DMA_EP_STS_DESCMIS)
-		ret += snprintf(str + ret, size - ret, "DESCMIS ");
+		ret += scnprintf(str + ret, size - ret, "DESCMIS ");
 	if (ep_sts & DMA_EP_STS_TRBERR)
-		ret += snprintf(str + ret, size - ret, "TRBERR ");
+		ret += scnprintf(str + ret, size - ret, "TRBERR ");
 	if (ep_sts & DMA_EP_STS_OUTSMM)
-		ret += snprintf(str + ret, size - ret, "OUTSMM ");
+		ret += scnprintf(str + ret, size - ret, "OUTSMM ");
 	if (ep_sts & DMA_EP_STS_ISOERR)
-		ret += snprintf(str + ret, size - ret, "ISOERR ");
+		ret += scnprintf(str + ret, size - ret, "ISOERR ");
 	if (ep_sts & DMA_EP_STS_DBUSY)
-		ret += snprintf(str + ret, size - ret, "DBUSY ");
+		ret += scnprintf(str + ret, size - ret, "DBUSY ");
 	if (DMA_EP_STS_CCS(ep_sts))
-		ret += snprintf(str + ret, size - ret, "CCS ");
+		ret += scnprintf(str + ret, size - ret, "CCS ");
 
-	if (ret >= size)
-		pr_info("CDNS2: buffer overflowed.\n");
+	if (ret == size - 1)
+		pr_info("CDNS2: buffer may be truncated.\n");
 
 	return str;
 }
@@ -105,43 +105,43 @@ static inline const char *cdns2_raw_ring(struct cdns2_endpoint *pep,
 	int ret;
 	int i;
 
-	ret = snprintf(str, size, "\n\t\tTR for %s:", pep->name);
+	ret = scnprintf(str, size, "\n\t\tTR for %s:", pep->name);
 
 	trb = &trbs[ring->dequeue];
 	dma = cdns2_trb_virt_to_dma(pep, trb);
-	ret += snprintf(str + ret, size - ret,
-			"\n\t\tRing deq index: %d, trb: V=%p, P=0x%pad\n",
-			ring->dequeue, trb, &dma);
+	ret += scnprintf(str + ret, size - ret,
+			 "\n\t\tRing deq index: %d, trb: V=%p, P=0x%pad\n",
+			 ring->dequeue, trb, &dma);
 
 	trb = &trbs[ring->enqueue];
 	dma = cdns2_trb_virt_to_dma(pep, trb);
-	ret += snprintf(str + ret, size - ret,
-			"\t\tRing enq index: %d, trb: V=%p, P=0x%pad\n",
-			ring->enqueue, trb, &dma);
+	ret += scnprintf(str + ret, size - ret,
+			 "\t\tRing enq index: %d, trb: V=%p, P=0x%pad\n",
+			 ring->enqueue, trb, &dma);
 
-	ret += snprintf(str + ret, size - ret,
-			"\t\tfree trbs: %d, CCS=%d, PCS=%d\n",
-			ring->free_trbs, ring->ccs, ring->pcs);
+	ret += scnprintf(str + ret, size - ret,
+			 "\t\tfree trbs: %d, CCS=%d, PCS=%d\n",
+			 ring->free_trbs, ring->ccs, ring->pcs);
 
 	if (TRBS_PER_SEGMENT > 40) {
-		ret += snprintf(str + ret, size - ret,
-				"\t\tTransfer ring %d too big\n", TRBS_PER_SEGMENT);
+		ret += scnprintf(str + ret, size - ret,
+				 "\t\tTransfer ring %d too big\n", TRBS_PER_SEGMENT);
 		return str;
 	}
 
 	dma = ring->dma;
 	for (i = 0; i < TRBS_PER_SEGMENT; ++i) {
 		trb = &trbs[i];
-		ret += snprintf(str + ret, size - ret,
-				"\t\t@%pad %08x %08x %08x\n", &dma,
-				le32_to_cpu(trb->buffer),
-				le32_to_cpu(trb->length),
-				le32_to_cpu(trb->control));
+		ret += scnprintf(str + ret, size - ret,
+				 "\t\t@%pad %08x %08x %08x\n", &dma,
+				 le32_to_cpu(trb->buffer),
+				 le32_to_cpu(trb->length),
+				 le32_to_cpu(trb->control));
 		dma += sizeof(*trb);
 	}
 
-	if (ret >= size)
-		pr_info("CDNS2: buffer overflowed.\n");
+	if (ret == size - 1)
+		pr_info("CDNS2: buffer may be truncated.\n");
 
 	return str;
 }
@@ -166,36 +166,36 @@ static inline const char *cdns2_decode_trb(char *str, size_t size, u32 flags,
 
 	switch (type) {
 	case TRB_LINK:
-		ret = snprintf(str, size,
-			       "LINK %08x type '%s' flags %c:%c:%c%c:%c",
-			       buffer, cdns2_trb_type_string(type),
-			       flags & TRB_CYCLE ? 'C' : 'c',
-			       flags & TRB_TOGGLE ? 'T' : 't',
-			       flags & TRB_CHAIN ? 'C' : 'c',
-			       flags & TRB_CHAIN ? 'H' : 'h',
-			       flags & TRB_IOC ? 'I' : 'i');
+		ret = scnprintf(str, size,
+				"LINK %08x type '%s' flags %c:%c:%c%c:%c",
+				buffer, cdns2_trb_type_string(type),
+				flags & TRB_CYCLE ? 'C' : 'c',
+				flags & TRB_TOGGLE ? 'T' : 't',
+				flags & TRB_CHAIN ? 'C' : 'c',
+				flags & TRB_CHAIN ? 'H' : 'h',
+				flags & TRB_IOC ? 'I' : 'i');
 		break;
 	case TRB_NORMAL:
-		ret = snprintf(str, size,
-			       "type: '%s', Buffer: %08x, length: %ld, burst len: %ld, "
-			       "flags %c:%c:%c%c:%c",
-			       cdns2_trb_type_string(type),
-			       buffer, TRB_LEN(length),
-			       TRB_FIELD_TO_BURST(length),
-			       flags & TRB_CYCLE ? 'C' : 'c',
-			       flags & TRB_ISP ? 'I' : 'i',
-			       flags & TRB_CHAIN ? 'C' : 'c',
-			       flags & TRB_CHAIN ? 'H' : 'h',
-			       flags & TRB_IOC ? 'I' : 'i');
+		ret = scnprintf(str, size,
+				"type: '%s', Buffer: %08x, length: %ld, burst len: %ld, "
+				"flags %c:%c:%c%c:%c",
+				cdns2_trb_type_string(type),
+				buffer, TRB_LEN(length),
+				TRB_FIELD_TO_BURST(length),
+				flags & TRB_CYCLE ? 'C' : 'c',
+				flags & TRB_ISP ? 'I' : 'i',
+				flags & TRB_CHAIN ? 'C' : 'c',
+				flags & TRB_CHAIN ? 'H' : 'h',
+				flags & TRB_IOC ? 'I' : 'i');
 		break;
 	default:
-		ret = snprintf(str, size, "type '%s' -> raw %08x %08x %08x",
-			       cdns2_trb_type_string(type),
-			       buffer, length, flags);
+		ret = scnprintf(str, size, "type '%s' -> raw %08x %08x %08x",
+				cdns2_trb_type_string(type),
+				buffer, length, flags);
 	}
 
-	if (ret >= size)
-		pr_info("CDNS2: buffer overflowed.\n");
+	if (ret == size - 1)
+		pr_info("CDNS2: buffer may be truncated.\n");
 
 	return str;
 }
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index ded9531f141b..d59f94464b87 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1646,8 +1646,6 @@ static void gadget_unbind_driver(struct device *dev)
 
 	dev_dbg(&udc->dev, "unbinding gadget driver [%s]\n", driver->function);
 
-	kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
-
 	udc->allow_connect = false;
 	cancel_work_sync(&udc->vbus_work);
 	mutex_lock(&udc->connect_lock);
@@ -1667,6 +1665,8 @@ static void gadget_unbind_driver(struct device *dev)
 	driver->is_bound = false;
 	udc->driver = NULL;
 	mutex_unlock(&udc_lock);
+
+	kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
 }
 
 /* ------------------------------------------------------------------------- */
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 2693a10eb0c7..e8042c158f6d 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -1360,7 +1360,7 @@ static void ch9getstatus(struct fsl_udc *udc, u8 request_type, u16 value,
 	udc->ep0_dir = USB_DIR_IN;
 	/* Borrow the per device status_req */
 	req = udc->status_req;
-	/* Fill in the reqest structure */
+	/* Fill in the request structure */
 	*((u16 *) req->req.buf) = cpu_to_le16(tmp);
 
 	req->ep = ep;
@@ -2532,15 +2532,18 @@ err_kfree:
 /* Driver removal function
  * Free resources and finish pending transactions
  */
-static int fsl_udc_remove(struct platform_device *pdev)
+static void fsl_udc_remove(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
 	DECLARE_COMPLETION_ONSTACK(done);
 
-	if (!udc_controller)
-		return -ENODEV;
+	if (!udc_controller) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	udc_controller->done = &done;
 	usb_del_gadget_udc(&udc_controller->gadget);
@@ -2568,8 +2571,6 @@ static int fsl_udc_remove(struct platform_device *pdev)
 	 */
 	if (pdata->exit)
 		pdata->exit(pdev);
-
-	return 0;
 }
 
 /*-----------------------------------------------------------------
@@ -2667,7 +2668,7 @@ static const struct platform_device_id fsl_udc_devtype[] = {
 MODULE_DEVICE_TABLE(platform, fsl_udc_devtype);
 static struct platform_driver udc_driver = {
 	.probe		= fsl_udc_probe,
-	.remove		= fsl_udc_remove,
+	.remove_new	= fsl_udc_remove,
 	.id_table	= fsl_udc_devtype,
 	/* these suspend and resume are not usb suspend and resume */
 	.suspend	= fsl_udc_suspend,
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index c6dfa7cccc11..fb901be5dac1 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -2089,15 +2089,18 @@ static void gr_ep_remove(struct gr_udc *dev, int num, int is_in)
 				  ep->tailbuf, ep->tailbuf_paddr);
 }
 
-static int gr_remove(struct platform_device *pdev)
+static void gr_remove(struct platform_device *pdev)
 {
 	struct gr_udc *dev = platform_get_drvdata(pdev);
 	int i;
 
 	if (dev->added)
 		usb_del_gadget_udc(&dev->gadget); /* Shuts everything down */
-	if (dev->driver)
-		return -EBUSY;
+	if (dev->driver) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	gr_dfs_delete(dev);
 	dma_pool_destroy(dev->desc_pool);
@@ -2110,8 +2113,6 @@ static int gr_remove(struct platform_device *pdev)
 		gr_ep_remove(dev, i, 0);
 	for (i = 0; i < dev->nepi; i++)
 		gr_ep_remove(dev, i, 1);
-
-	return 0;
 }
 static int gr_request_irq(struct gr_udc *dev, int irq)
 {
@@ -2248,7 +2249,7 @@ static struct platform_driver gr_driver = {
 		.of_match_table = gr_match,
 	},
 	.probe = gr_probe,
-	.remove = gr_remove,
+	.remove_new = gr_remove,
 };
 module_platform_driver(gr_driver);
 
diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c
index a917cc9a32ab..d5f29f8fe481 100644
--- a/drivers/usb/gadget/udc/lpc32xx_udc.c
+++ b/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -3174,13 +3174,16 @@ i2c_fail:
 	return retval;
 }
 
-static int lpc32xx_udc_remove(struct platform_device *pdev)
+static void lpc32xx_udc_remove(struct platform_device *pdev)
 {
 	struct lpc32xx_udc *udc = platform_get_drvdata(pdev);
 
 	usb_del_gadget_udc(&udc->gadget);
-	if (udc->driver)
-		return -EBUSY;
+	if (udc->driver) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	udc_clk_set(udc, 1);
 	udc_disable(udc);
@@ -3194,8 +3197,6 @@ static int lpc32xx_udc_remove(struct platform_device *pdev)
 			  udc->udca_v_base, udc->udca_p_base);
 
 	clk_disable_unprepare(udc->usb_slv_clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -3255,7 +3256,7 @@ MODULE_DEVICE_TABLE(of, lpc32xx_udc_of_match);
 
 static struct platform_driver lpc32xx_udc_driver = {
 	.probe		= lpc32xx_udc_probe,
-	.remove		= lpc32xx_udc_remove,
+	.remove_new	= lpc32xx_udc_remove,
 	.shutdown	= lpc32xx_udc_shutdown,
 	.suspend	= lpc32xx_udc_suspend,
 	.resume		= lpc32xx_udc_resume,
diff --git a/drivers/usb/gadget/udc/max3420_udc.c b/drivers/usb/gadget/udc/max3420_udc.c
index 2d57786d3db7..89e8cf2a2a7d 100644
--- a/drivers/usb/gadget/udc/max3420_udc.c
+++ b/drivers/usb/gadget/udc/max3420_udc.c
@@ -1201,7 +1201,7 @@ static int max3420_probe(struct spi_device *spi)
 	int err, irq;
 	u8 reg[8];
 
-	if (spi->master->flags & SPI_MASTER_HALF_DUPLEX) {
+	if (spi->master->flags & SPI_CONTROLLER_HALF_DUPLEX) {
 		dev_err(&spi->dev, "UDC needs full duplex to work\n");
 		return -EINVAL;
 	}
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index d888dcda2bc8..78308b64955d 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -1451,7 +1451,7 @@ udc_prime_status(struct mv_udc *udc, u8 direction, u16 status, bool empty)
 
 	req = udc->status_req;
 
-	/* fill in the reqest structure */
+	/* fill in the request structure */
 	if (empty == false) {
 		*((u16 *) req->req.buf) = cpu_to_le16(status);
 		req->req.length = 2;
diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index df0551ecc810..1ac26cb49ecf 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -2397,12 +2397,15 @@ static void pxa25x_udc_shutdown(struct platform_device *_dev)
 	pullup_off();
 }
 
-static int pxa25x_udc_remove(struct platform_device *pdev)
+static void pxa25x_udc_remove(struct platform_device *pdev)
 {
 	struct pxa25x_udc *dev = platform_get_drvdata(pdev);
 
-	if (dev->driver)
-		return -EBUSY;
+	if (dev->driver) {
+		dev_err(&pdev->dev,
+			"Driver still in use but removing anyhow\n");
+		return;
+	}
 
 	usb_del_gadget_udc(&dev->gadget);
 	dev->pullup = 0;
@@ -2414,7 +2417,6 @@ static int pxa25x_udc_remove(struct platform_device *pdev)
 		dev->transceiver = NULL;
 
 	the_controller = NULL;
-	return 0;
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2472,7 +2474,7 @@ static int pxa25x_udc_resume(struct platform_device *dev)
 static struct platform_driver udc_driver = {
 	.shutdown	= pxa25x_udc_shutdown,
 	.probe		= pxa25x_udc_probe,
-	.remove		= pxa25x_udc_remove,
+	.remove_new	= pxa25x_udc_remove,
 	.suspend	= pxa25x_udc_suspend,
 	.resume		= pxa25x_udc_resume,
 	.driver		= {
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 8508d37a2aff..6cdc3d805c32 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -288,7 +288,7 @@ static void fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
 #define PHYCTRL_LSFE		(1 << 1)	/* Line State Filter Enable */
 #define PHYCTRL_PXE		(1 << 0)	/* PHY oscillator enable */
 
-int fsl_usb2_mpc5121_init(struct platform_device *pdev)
+static int fsl_usb2_mpc5121_init(struct platform_device *pdev)
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct clk *clk;
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index d152d72de126..9fe4f48b1898 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1158,12 +1158,12 @@ dump_eps(struct usb_hcd *hcd)
 		end = dp + sizeof(ubuf);
 		*dp = '\0';
 		list_for_each_entry(urb, &ep->urb_list, urb_list) {
-			ret = snprintf(dp, end - dp, " %p(%d.%s %d/%d)", urb,
-				       usb_pipetype(urb->pipe),
-				       usb_urb_dir_in(urb) ? "IN" : "OUT",
-				       urb->actual_length,
-				       urb->transfer_buffer_length);
-			if (ret < 0 || ret >= end - dp)
+			ret = scnprintf(dp, end - dp, " %p(%d.%s %d/%d)", urb,
+					usb_pipetype(urb->pipe),
+					usb_urb_dir_in(urb) ? "IN" : "OUT",
+					urb->actual_length,
+					urb->transfer_buffer_length);
+			if (ret == end - dp - 1)
 				break;	/* error or buffer full */
 			dp += ret;
 		}
@@ -1255,9 +1255,9 @@ max3421_handle_irqs(struct usb_hcd *hcd)
 			end = sbuf + sizeof(sbuf);
 			*dp = '\0';
 			for (i = 0; i < 16; ++i) {
-				int ret = snprintf(dp, end - dp, " %lu",
-						   max3421_hcd->err_stat[i]);
-				if (ret < 0 || ret >= end - dp)
+				int ret = scnprintf(dp, end - dp, " %lu",
+						    max3421_hcd->err_stat[i]);
+				if (ret == end - dp - 1)
 					break;	/* error or buffer full */
 				dp += ret;
 			}
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index b40d9238d447..d82935d31126 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -6,9 +6,24 @@
  *
  * Author: Lu Baolu <baolu.lu@linux.intel.com>
  */
+#include <linux/bug.h>
+#include <linux/device.h>
 #include <linux/dma-mapping.h>
-#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/kstrtox.h>
+#include <linux/list.h>
 #include <linux/nls.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#include <asm/byteorder.h>
 
 #include "xhci.h"
 #include "xhci-trace.h"
@@ -28,7 +43,7 @@ static void dbc_ring_free(struct device *dev, struct xhci_ring *ring)
 	if (!ring)
 		return;
 
-	if (ring->first_seg && ring->first_seg->trbs) {
+	if (ring->first_seg) {
 		dma_free_coherent(dev, TRB_SEGMENT_SIZE,
 				  ring->first_seg->trbs,
 				  ring->first_seg->dma);
@@ -374,13 +389,13 @@ static void xhci_dbc_eps_init(struct xhci_dbc *dbc)
 
 static void xhci_dbc_eps_exit(struct xhci_dbc *dbc)
 {
-	memset(dbc->eps, 0, sizeof(struct dbc_ep) * ARRAY_SIZE(dbc->eps));
+	memset(dbc->eps, 0, sizeof_field(struct xhci_dbc, eps));
 }
 
 static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring,
 		    struct xhci_erst *erst, gfp_t flags)
 {
-	erst->entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry),
+	erst->entries = dma_alloc_coherent(dev, sizeof(*erst->entries),
 					   &erst->erst_dma_addr, flags);
 	if (!erst->entries)
 		return -ENOMEM;
@@ -394,9 +409,8 @@ static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring,
 
 static void dbc_erst_free(struct device *dev, struct xhci_erst *erst)
 {
-	if (erst->entries)
-		dma_free_coherent(dev, sizeof(struct xhci_erst_entry),
-				  erst->entries, erst->erst_dma_addr);
+	dma_free_coherent(dev, sizeof(*erst->entries), erst->entries,
+			  erst->erst_dma_addr);
 	erst->entries = NULL;
 }
 
@@ -495,7 +509,7 @@ static int xhci_dbc_mem_init(struct xhci_dbc *dbc, gfp_t flags)
 		goto ctx_fail;
 
 	/* Allocate the string table: */
-	dbc->string_size = sizeof(struct dbc_str_descs);
+	dbc->string_size = sizeof(*dbc->string);
 	dbc->string = dma_alloc_coherent(dev, dbc->string_size,
 					 &dbc->string_dma, flags);
 	if (!dbc->string)
@@ -543,11 +557,8 @@ static void xhci_dbc_mem_cleanup(struct xhci_dbc *dbc)
 
 	xhci_dbc_eps_exit(dbc);
 
-	if (dbc->string) {
-		dma_free_coherent(dbc->dev, dbc->string_size,
-				  dbc->string, dbc->string_dma);
-		dbc->string = NULL;
-	}
+	dma_free_coherent(dbc->dev, dbc->string_size, dbc->string, dbc->string_dma);
+	dbc->string = NULL;
 
 	dbc_free_ctx(dbc->dev, dbc->ctx);
 	dbc->ctx = NULL;
@@ -597,7 +608,7 @@ static int xhci_do_dbc_start(struct xhci_dbc *dbc)
 static int xhci_do_dbc_stop(struct xhci_dbc *dbc)
 {
 	if (dbc->state == DS_DISABLED)
-		return -1;
+		return -EINVAL;
 
 	writel(0, &dbc->regs->control);
 	dbc->state = DS_DISABLED;
@@ -650,11 +661,11 @@ static void xhci_dbc_stop(struct xhci_dbc *dbc)
 	spin_lock_irqsave(&dbc->lock, flags);
 	ret = xhci_do_dbc_stop(dbc);
 	spin_unlock_irqrestore(&dbc->lock, flags);
+	if (ret)
+		return;
 
-	if (!ret) {
-		xhci_dbc_mem_cleanup(dbc);
-		pm_runtime_put_sync(dbc->dev); /* note, was self.controller */
-	}
+	xhci_dbc_mem_cleanup(dbc);
+	pm_runtime_put_sync(dbc->dev); /* note, was self.controller */
 }
 
 static void
@@ -914,41 +925,29 @@ static void xhci_dbc_handle_events(struct work_struct *work)
 	mod_delayed_work(system_wq, &dbc->event_work, 1);
 }
 
+static const char * const dbc_state_strings[DS_MAX] = {
+	[DS_DISABLED] = "disabled",
+	[DS_INITIALIZED] = "initialized",
+	[DS_ENABLED] = "enabled",
+	[DS_CONNECTED] = "connected",
+	[DS_CONFIGURED] = "configured",
+	[DS_STALLED] = "stalled",
+};
+
 static ssize_t dbc_show(struct device *dev,
 			struct device_attribute *attr,
 			char *buf)
 {
-	const char		*p;
 	struct xhci_dbc		*dbc;
 	struct xhci_hcd		*xhci;
 
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	switch (dbc->state) {
-	case DS_DISABLED:
-		p = "disabled";
-		break;
-	case DS_INITIALIZED:
-		p = "initialized";
-		break;
-	case DS_ENABLED:
-		p = "enabled";
-		break;
-	case DS_CONNECTED:
-		p = "connected";
-		break;
-	case DS_CONFIGURED:
-		p = "configured";
-		break;
-	case DS_STALLED:
-		p = "stalled";
-		break;
-	default:
-		p = "unknown";
-	}
+	if (dbc->state >= ARRAY_SIZE(dbc_state_strings))
+		return sysfs_emit(buf, "unknown\n");
 
-	return sprintf(buf, "%s\n", p);
+	return sysfs_emit(buf, "%s\n", dbc_state_strings[dbc->state]);
 }
 
 static ssize_t dbc_store(struct device *dev,
@@ -961,9 +960,9 @@ static ssize_t dbc_store(struct device *dev,
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	if (!strncmp(buf, "enable", 6))
+	if (sysfs_streq(buf, "enable"))
 		xhci_dbc_start(dbc);
-	else if (!strncmp(buf, "disable", 7))
+	else if (sysfs_streq(buf, "disable"))
 		xhci_dbc_stop(dbc);
 	else
 		return -EINVAL;
@@ -981,7 +980,7 @@ static ssize_t dbc_idVendor_show(struct device *dev,
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	return sprintf(buf, "%04x\n", dbc->idVendor);
+	return sysfs_emit(buf, "%04x\n", dbc->idVendor);
 }
 
 static ssize_t dbc_idVendor_store(struct device *dev,
@@ -993,9 +992,11 @@ static ssize_t dbc_idVendor_store(struct device *dev,
 	void __iomem		*ptr;
 	u16			value;
 	u32			dev_info;
+	int ret;
 
-	if (kstrtou16(buf, 0, &value))
-		return -EINVAL;
+	ret = kstrtou16(buf, 0, &value);
+	if (ret)
+		return ret;
 
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
@@ -1021,7 +1022,7 @@ static ssize_t dbc_idProduct_show(struct device *dev,
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	return sprintf(buf, "%04x\n", dbc->idProduct);
+	return sysfs_emit(buf, "%04x\n", dbc->idProduct);
 }
 
 static ssize_t dbc_idProduct_store(struct device *dev,
@@ -1033,9 +1034,11 @@ static ssize_t dbc_idProduct_store(struct device *dev,
 	void __iomem		*ptr;
 	u32			dev_info;
 	u16			value;
+	int ret;
 
-	if (kstrtou16(buf, 0, &value))
-		return -EINVAL;
+	ret = kstrtou16(buf, 0, &value);
+	if (ret)
+		return ret;
 
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
@@ -1060,7 +1063,7 @@ static ssize_t dbc_bcdDevice_show(struct device *dev,
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	return sprintf(buf, "%04x\n", dbc->bcdDevice);
+	return sysfs_emit(buf, "%04x\n", dbc->bcdDevice);
 }
 
 static ssize_t dbc_bcdDevice_store(struct device *dev,
@@ -1072,9 +1075,11 @@ static ssize_t dbc_bcdDevice_store(struct device *dev,
 	void __iomem *ptr;
 	u32 dev_info;
 	u16 value;
+	int ret;
 
-	if (kstrtou16(buf, 0, &value))
-		return -EINVAL;
+	ret = kstrtou16(buf, 0, &value);
+	if (ret)
+		return ret;
 
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
@@ -1100,7 +1105,7 @@ static ssize_t dbc_bInterfaceProtocol_show(struct device *dev,
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
 	dbc = xhci->dbc;
 
-	return sprintf(buf, "%02x\n", dbc->bInterfaceProtocol);
+	return sysfs_emit(buf, "%02x\n", dbc->bInterfaceProtocol);
 }
 
 static ssize_t dbc_bInterfaceProtocol_store(struct device *dev,
@@ -1114,9 +1119,13 @@ static ssize_t dbc_bInterfaceProtocol_store(struct device *dev,
 	u8 value;
 	int ret;
 
-	/* bInterfaceProtocol is 8 bit, but xhci only supports values 0 and 1 */
+	/* bInterfaceProtocol is 8 bit, but... */
 	ret = kstrtou8(buf, 0, &value);
-	if (ret || value > 1)
+	if (ret)
+		return ret;
+
+	/* ...xhci only supports values 0 and 1 */
+	if (value > 1)
 		return -EINVAL;
 
 	xhci = hcd_to_xhci(dev_get_drvdata(dev));
@@ -1139,7 +1148,7 @@ static DEVICE_ATTR_RW(dbc_idProduct);
 static DEVICE_ATTR_RW(dbc_bcdDevice);
 static DEVICE_ATTR_RW(dbc_bInterfaceProtocol);
 
-static struct attribute *dbc_dev_attributes[] = {
+static struct attribute *dbc_dev_attrs[] = {
 	&dev_attr_dbc.attr,
 	&dev_attr_dbc_idVendor.attr,
 	&dev_attr_dbc_idProduct.attr,
@@ -1147,10 +1156,7 @@ static struct attribute *dbc_dev_attributes[] = {
 	&dev_attr_dbc_bInterfaceProtocol.attr,
 	NULL
 };
-
-static const struct attribute_group dbc_dev_attrib_grp = {
-	.attrs = dbc_dev_attributes,
-};
+ATTRIBUTE_GROUPS(dbc_dev);
 
 struct xhci_dbc *
 xhci_alloc_dbc(struct device *dev, void __iomem *base, const struct dbc_driver *driver)
@@ -1176,7 +1182,7 @@ xhci_alloc_dbc(struct device *dev, void __iomem *base, const struct dbc_driver *
 	INIT_DELAYED_WORK(&dbc->event_work, xhci_dbc_handle_events);
 	spin_lock_init(&dbc->lock);
 
-	ret = sysfs_create_group(&dev->kobj, &dbc_dev_attrib_grp);
+	ret = sysfs_create_groups(&dev->kobj, dbc_dev_groups);
 	if (ret)
 		goto err;
 
@@ -1195,7 +1201,7 @@ void xhci_dbc_remove(struct xhci_dbc *dbc)
 	xhci_dbc_stop(dbc);
 
 	/* remove sysfs files */
-	sysfs_remove_group(&dbc->dev->kobj, &dbc_dev_attrib_grp);
+	sysfs_remove_groups(&dbc->dev->kobj, dbc_dev_groups);
 
 	kfree(dbc);
 }
diff --git a/drivers/usb/host/xhci-dbgcap.h b/drivers/usb/host/xhci-dbgcap.h
index 51a7ab3ba0ca..e39e3ae1677a 100644
--- a/drivers/usb/host/xhci-dbgcap.h
+++ b/drivers/usb/host/xhci-dbgcap.h
@@ -82,6 +82,7 @@ enum dbc_state {
 	DS_CONNECTED,
 	DS_CONFIGURED,
 	DS_STALLED,
+	DS_MAX
 };
 
 struct dbc_ep {
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c
index 6d142cd61bd6..f8ba15e7c225 100644
--- a/drivers/usb/host/xhci-debugfs.c
+++ b/drivers/usb/host/xhci-debugfs.c
@@ -693,7 +693,7 @@ void xhci_debugfs_init(struct xhci_hcd *xhci)
 				     "command-ring",
 				     xhci->debugfs_root);
 
-	xhci_debugfs_create_ring_dir(xhci, &xhci->interrupter->event_ring,
+	xhci_debugfs_create_ring_dir(xhci, &xhci->interrupters[0]->event_ring,
 				     "event-ring",
 				     xhci->debugfs_root);
 
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 62116586848b..4460fa7e9fab 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -323,6 +323,7 @@ void xhci_initialize_ring_info(struct xhci_ring *ring,
 	 */
 	ring->num_trbs_free = ring->num_segs * (TRBS_PER_SEGMENT - 1) - 1;
 }
+EXPORT_SYMBOL_GPL(xhci_initialize_ring_info);
 
 /* Allocate segments and link them for a ring */
 static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
@@ -1739,6 +1740,8 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
 	}
 
 	command->status = 0;
+	/* set default timeout to 5000 ms */
+	command->timeout_ms = XHCI_CMD_DEFAULT_TIMEOUT;
 	INIT_LIST_HEAD(&command->cmd_list);
 	return command;
 }
@@ -1853,6 +1856,31 @@ xhci_free_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir)
 	kfree(ir);
 }
 
+void xhci_remove_secondary_interrupter(struct usb_hcd *hcd, struct xhci_interrupter *ir)
+{
+	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+	unsigned int intr_num;
+
+	/* interrupter 0 is primary interrupter, don't touch it */
+	if (!ir || !ir->intr_num || ir->intr_num >= xhci->max_interrupters)
+		xhci_dbg(xhci, "Invalid secondary interrupter, can't remove\n");
+
+	/* fixme, should we check xhci->interrupter[intr_num] == ir */
+	/* fixme locking */
+
+	spin_lock_irq(&xhci->lock);
+
+	intr_num = ir->intr_num;
+
+	xhci_remove_interrupter(xhci, ir);
+	xhci->interrupters[intr_num] = NULL;
+
+	spin_unlock_irq(&xhci->lock);
+
+	xhci_free_interrupter(xhci, ir);
+}
+EXPORT_SYMBOL_GPL(xhci_remove_secondary_interrupter);
+
 void xhci_mem_cleanup(struct xhci_hcd *xhci)
 {
 	struct device	*dev = xhci_to_hcd(xhci)->self.sysdev;
@@ -1860,10 +1888,14 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 
 	cancel_delayed_work_sync(&xhci->cmd_timer);
 
-	xhci_remove_interrupter(xhci, xhci->interrupter);
-	xhci_free_interrupter(xhci, xhci->interrupter);
-	xhci->interrupter = NULL;
-	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Freed primary event ring");
+	for (i = 0; i < xhci->max_interrupters; i++) {
+		if (xhci->interrupters[i]) {
+			xhci_remove_interrupter(xhci, xhci->interrupters[i]);
+			xhci_free_interrupter(xhci, xhci->interrupters[i]);
+			xhci->interrupters[i] = NULL;
+		}
+	}
+	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Freed interrupters");
 
 	if (xhci->cmd_ring)
 		xhci_ring_free(xhci, xhci->cmd_ring);
@@ -1933,6 +1965,7 @@ no_bw:
 	for (i = 0; i < xhci->num_port_caps; i++)
 		kfree(xhci->port_caps[i].psi);
 	kfree(xhci->port_caps);
+	kfree(xhci->interrupters);
 	xhci->num_port_caps = 0;
 
 	xhci->usb2_rhub.ports = NULL;
@@ -1941,6 +1974,7 @@ no_bw:
 	xhci->rh_bw = NULL;
 	xhci->ext_caps = NULL;
 	xhci->port_caps = NULL;
+	xhci->interrupters = NULL;
 
 	xhci->page_size = 0;
 	xhci->page_shift = 0;
@@ -2246,18 +2280,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
 }
 
 static struct xhci_interrupter *
-xhci_alloc_interrupter(struct xhci_hcd *xhci, gfp_t flags)
+xhci_alloc_interrupter(struct xhci_hcd *xhci, int segs, gfp_t flags)
 {
 	struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
 	struct xhci_interrupter *ir;
-	unsigned int num_segs;
+	unsigned int num_segs = segs;
 	int ret;
 
 	ir = kzalloc_node(sizeof(*ir), flags, dev_to_node(dev));
 	if (!ir)
 		return NULL;
 
-	num_segs = min_t(unsigned int, 1 << HCS_ERST_MAX(xhci->hcs_params2),
+	/* number of ring segments should be greater than 0 */
+	if (segs <= 0)
+		num_segs = min_t(unsigned int, 1 << HCS_ERST_MAX(xhci->hcs_params2),
 			 ERST_MAX_SEGS);
 
 	ir->event_ring = xhci_ring_alloc(xhci, num_segs, 1, TYPE_EVENT, 0,
@@ -2292,6 +2328,13 @@ xhci_add_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir,
 		return -EINVAL;
 	}
 
+	if (xhci->interrupters[intr_num]) {
+		xhci_warn(xhci, "Interrupter %d\n already set up", intr_num);
+		return -EINVAL;
+	}
+
+	xhci->interrupters[intr_num] = ir;
+	ir->intr_num = intr_num;
 	ir->ir_set = &xhci->run_regs->ir_set[intr_num];
 
 	/* set ERST count with the number of entries in the segment table */
@@ -2311,10 +2354,52 @@ xhci_add_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir,
 	return 0;
 }
 
+struct xhci_interrupter *
+xhci_create_secondary_interrupter(struct usb_hcd *hcd, int num_seg)
+{
+	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+	struct xhci_interrupter *ir;
+	unsigned int i;
+	int err = -ENOSPC;
+
+	if (!xhci->interrupters || xhci->max_interrupters <= 1)
+		return NULL;
+
+	ir = xhci_alloc_interrupter(xhci, num_seg, GFP_KERNEL);
+	if (!ir)
+		return NULL;
+
+	spin_lock_irq(&xhci->lock);
+
+	/* Find available secondary interrupter, interrupter 0 is reserved for primary */
+	for (i = 1; i < xhci->max_interrupters; i++) {
+		if (xhci->interrupters[i] == NULL) {
+			err = xhci_add_interrupter(xhci, ir, i);
+			break;
+		}
+	}
+
+	spin_unlock_irq(&xhci->lock);
+
+	if (err) {
+		xhci_warn(xhci, "Failed to add secondary interrupter, max interrupters %d\n",
+			  xhci->max_interrupters);
+		xhci_free_interrupter(xhci, ir);
+		return NULL;
+	}
+
+	xhci_dbg(xhci, "Add secondary interrupter %d, max interrupters %d\n",
+		 i, xhci->max_interrupters);
+
+	return ir;
+}
+EXPORT_SYMBOL_GPL(xhci_create_secondary_interrupter);
+
 int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 {
-	dma_addr_t	dma;
+	struct xhci_interrupter *ir;
 	struct device	*dev = xhci_to_hcd(xhci)->self.sysdev;
+	dma_addr_t	dma;
 	unsigned int	val, val2;
 	u64		val_64;
 	u32		page_size, temp;
@@ -2438,11 +2523,14 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 	/* Allocate and set up primary interrupter 0 with an event ring. */
 	xhci_dbg_trace(xhci, trace_xhci_dbg_init,
 		       "Allocating primary event ring");
-	xhci->interrupter = xhci_alloc_interrupter(xhci, flags);
-	if (!xhci->interrupter)
+	xhci->interrupters = kcalloc_node(xhci->max_interrupters, sizeof(*xhci->interrupters),
+					  flags, dev_to_node(dev));
+
+	ir = xhci_alloc_interrupter(xhci, 0, flags);
+	if (!ir)
 		goto fail;
 
-	if (xhci_add_interrupter(xhci, xhci->interrupter, 0))
+	if (xhci_add_interrupter(xhci, ir, 0))
 		goto fail;
 
 	xhci->isoc_bei_interval = AVOID_BEI_INTERVAL_MAX;
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index bbdf1b0b7be1..3252e3d2d79c 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -7,6 +7,7 @@
  *  Chunfeng Yun <chunfeng.yun@mediatek.com>
  */
 
+#include <linux/bitfield.h>
 #include <linux/dma-mapping.h>
 #include <linux/iopoll.h>
 #include <linux/kernel.h>
@@ -73,6 +74,9 @@
 #define FRMCNT_LEV1_RANG	(0x12b << 8)
 #define FRMCNT_LEV1_RANG_MASK	GENMASK(19, 8)
 
+#define HSCH_CFG1		0x960
+#define SCH3_RXFIFO_DEPTH_MASK	GENMASK(21, 20)
+
 #define SS_GEN2_EOF_CFG		0x990
 #define SSG2EOF_OFFSET		0x3c
 
@@ -114,6 +118,8 @@
 #define SSC_IP_SLEEP_EN	BIT(4)
 #define SSC_SPM_INT_EN		BIT(1)
 
+#define SCH_FIFO_TO_KB(x)	((x) >> 10)
+
 enum ssusb_uwk_vers {
 	SSUSB_UWK_V1 = 1,
 	SSUSB_UWK_V2,
@@ -165,6 +171,35 @@ static void xhci_mtk_set_frame_interval(struct xhci_hcd_mtk *mtk)
 	writel(value, hcd->regs + SS_GEN2_EOF_CFG);
 }
 
+/*
+ * workaround: usb3.2 gen1 isoc rx hw issue
+ * host send out unexpected ACK afer device fininsh a burst transfer with
+ * a short packet.
+ */
+static void xhci_mtk_rxfifo_depth_set(struct xhci_hcd_mtk *mtk)
+{
+	struct usb_hcd *hcd = mtk->hcd;
+	u32 value;
+
+	if (!mtk->rxfifo_depth)
+		return;
+
+	value = readl(hcd->regs + HSCH_CFG1);
+	value &= ~SCH3_RXFIFO_DEPTH_MASK;
+	value |= FIELD_PREP(SCH3_RXFIFO_DEPTH_MASK,
+			    SCH_FIFO_TO_KB(mtk->rxfifo_depth) - 1);
+	writel(value, hcd->regs + HSCH_CFG1);
+}
+
+static void xhci_mtk_init_quirk(struct xhci_hcd_mtk *mtk)
+{
+	/* workaround only for mt8195 */
+	xhci_mtk_set_frame_interval(mtk);
+
+	/* workaround for SoCs using SSUSB about before IPM v1.6.0 */
+	xhci_mtk_rxfifo_depth_set(mtk);
+}
+
 static int xhci_mtk_host_enable(struct xhci_hcd_mtk *mtk)
 {
 	struct mu3c_ippc_regs __iomem *ippc = mtk->ippc_regs;
@@ -448,8 +483,7 @@ static int xhci_mtk_setup(struct usb_hcd *hcd)
 		if (ret)
 			return ret;
 
-		/* workaround only for mt8195 */
-		xhci_mtk_set_frame_interval(mtk);
+		xhci_mtk_init_quirk(mtk);
 	}
 
 	ret = xhci_gen_setup(hcd, xhci_mtk_quirks);
@@ -527,6 +561,8 @@ static int xhci_mtk_probe(struct platform_device *pdev)
 	of_property_read_u32(node, "mediatek,u2p-dis-msk",
 			     &mtk->u2p_dis_msk);
 
+	of_property_read_u32(node, "rx-fifo-depth", &mtk->rxfifo_depth);
+
 	ret = usb_wakeup_of_property_parse(mtk, node);
 	if (ret) {
 		dev_err(dev, "failed to parse uwk property\n");
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index 39f7ae7d3087..f5e2bd66bb1b 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -171,6 +171,8 @@ struct xhci_hcd_mtk {
 	struct regmap *uwk;
 	u32 uwk_reg_base;
 	u32 uwk_vers;
+	/* quirk */
+	u32 rxfifo_depth;
 };
 
 static inline struct xhci_hcd_mtk *hcd_to_mtk(struct usb_hcd *hcd)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 95ed9404f6f8..b534ca9752be 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -95,10 +95,9 @@ static void xhci_msix_sync_irqs(struct xhci_hcd *xhci)
 
 	if (hcd->msix_enabled) {
 		struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
-		int i;
 
-		for (i = 0; i < xhci->msix_count; i++)
-			synchronize_irq(pci_irq_vector(pdev, i));
+		/* for now, the driver only supports one primary interrupter */
+		synchronize_irq(pci_irq_vector(pdev, 0));
 	}
 }
 
@@ -112,100 +111,18 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci)
 	if (hcd->irq > 0)
 		return;
 
-	if (hcd->msix_enabled) {
-		int i;
-
-		for (i = 0; i < xhci->msix_count; i++)
-			free_irq(pci_irq_vector(pdev, i), xhci_to_hcd(xhci));
-	} else {
-		free_irq(pci_irq_vector(pdev, 0), xhci_to_hcd(xhci));
-	}
-
+	free_irq(pci_irq_vector(pdev, 0), xhci_to_hcd(xhci));
 	pci_free_irq_vectors(pdev);
 	hcd->msix_enabled = 0;
 }
 
-/*
- * Set up MSI
- */
-static int xhci_setup_msi(struct xhci_hcd *xhci)
-{
-	int ret;
-	/*
-	 * TODO:Check with MSI Soc for sysdev
-	 */
-	struct pci_dev  *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
-
-	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
-	if (ret < 0) {
-		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
-				"failed to allocate MSI entry");
-		return ret;
-	}
-
-	ret = request_irq(pdev->irq, xhci_msi_irq,
-				0, "xhci_hcd", xhci_to_hcd(xhci));
-	if (ret) {
-		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
-				"disable MSI interrupt");
-		pci_free_irq_vectors(pdev);
-	}
-
-	return ret;
-}
-
-/*
- * Set up MSI-X
- */
-static int xhci_setup_msix(struct xhci_hcd *xhci)
-{
-	int i, ret;
-	struct usb_hcd *hcd = xhci_to_hcd(xhci);
-	struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
-
-	/*
-	 * calculate number of msi-x vectors supported.
-	 * - HCS_MAX_INTRS: the max number of interrupts the host can handle,
-	 *   with max number of interrupters based on the xhci HCSPARAMS1.
-	 * - num_online_cpus: maximum msi-x vectors per CPUs core.
-	 *   Add additional 1 vector to ensure always available interrupt.
-	 */
-	xhci->msix_count = min(num_online_cpus() + 1,
-				HCS_MAX_INTRS(xhci->hcs_params1));
-
-	ret = pci_alloc_irq_vectors(pdev, xhci->msix_count, xhci->msix_count,
-			PCI_IRQ_MSIX);
-	if (ret < 0) {
-		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
-				"Failed to enable MSI-X");
-		return ret;
-	}
-
-	for (i = 0; i < xhci->msix_count; i++) {
-		ret = request_irq(pci_irq_vector(pdev, i), xhci_msi_irq, 0,
-				"xhci_hcd", xhci_to_hcd(xhci));
-		if (ret)
-			goto disable_msix;
-	}
-
-	hcd->msix_enabled = 1;
-	return ret;
-
-disable_msix:
-	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "disable MSI-X interrupt");
-	while (--i >= 0)
-		free_irq(pci_irq_vector(pdev, i), xhci_to_hcd(xhci));
-	pci_free_irq_vectors(pdev);
-	return ret;
-}
-
+/* Try enabling MSI-X with MSI and legacy IRQ as fallback */
 static int xhci_try_enable_msi(struct usb_hcd *hcd)
 {
+	struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
-	struct pci_dev  *pdev;
 	int ret;
 
-	pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
 	/*
 	 * Some Fresco Logic host controllers advertise MSI, but fail to
 	 * generate interrupts.  Don't even try to enable MSI.
@@ -218,32 +135,53 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd)
 		free_irq(hcd->irq, hcd);
 	hcd->irq = 0;
 
-	ret = xhci_setup_msix(xhci);
-	if (ret)
-		/* fall back to msi*/
-		ret = xhci_setup_msi(xhci);
+	/*
+	 * calculate number of MSI-X vectors supported.
+	 * - HCS_MAX_INTRS: the max number of interrupts the host can handle,
+	 *   with max number of interrupters based on the xhci HCSPARAMS1.
+	 * - num_online_cpus: maximum MSI-X vectors per CPUs core.
+	 *   Add additional 1 vector to ensure always available interrupt.
+	 */
+	xhci->nvecs = min(num_online_cpus() + 1,
+			  HCS_MAX_INTRS(xhci->hcs_params1));
 
-	if (!ret) {
-		hcd->msi_enabled = 1;
-		return 0;
+	/* TODO: Check with MSI Soc for sysdev */
+	xhci->nvecs = pci_alloc_irq_vectors(pdev, 1, xhci->nvecs,
+					    PCI_IRQ_MSIX | PCI_IRQ_MSI);
+	if (xhci->nvecs < 0) {
+		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
+			       "failed to allocate IRQ vectors");
+		goto legacy_irq;
 	}
 
+	ret = request_irq(pci_irq_vector(pdev, 0), xhci_msi_irq, 0, "xhci_hcd",
+			  xhci_to_hcd(xhci));
+	if (ret)
+		goto free_irq_vectors;
+
+	hcd->msi_enabled = 1;
+	hcd->msix_enabled = pdev->msix_enabled;
+	return 0;
+
+free_irq_vectors:
+	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "disable %s interrupt",
+		       pdev->msix_enabled ? "MSI-X" : "MSI");
+	pci_free_irq_vectors(pdev);
+
+legacy_irq:
 	if (!pdev->irq) {
 		xhci_err(xhci, "No msi-x/msi found and no IRQ in BIOS\n");
 		return -EINVAL;
 	}
 
- legacy_irq:
 	if (!strlen(hcd->irq_descr))
 		snprintf(hcd->irq_descr, sizeof(hcd->irq_descr), "%s:usb%d",
 			 hcd->driver->description, hcd->self.busnum);
 
-	/* fall back to legacy interrupt*/
-	ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED,
-			hcd->irq_descr, hcd);
+	/* fall back to legacy interrupt */
+	ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED, hcd->irq_descr, hcd);
 	if (ret) {
-		xhci_err(xhci, "request interrupt %d failed\n",
-				pdev->irq);
+		xhci_err(xhci, "request interrupt %d failed\n", pdev->irq);
 		return ret;
 	}
 	hcd->irq = pdev->irq;
@@ -535,8 +473,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	/* xHC spec requires PCI devices to support D3hot and D3cold */
 	if (xhci->hci_version >= 0x120)
 		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
-	else if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version >= 0x110)
-		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
 	if (xhci->quirks & XHCI_RESET_ON_RESUME)
 		xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 732cdeb73920..f04fde19f551 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -131,6 +131,9 @@ static const struct of_device_id usb_xhci_of_match[] = {
 		.compatible = "brcm,xhci-brcm-v2",
 		.data = &xhci_plat_brcm,
 	}, {
+		.compatible = "brcm,bcm2711-xhci",
+		.data = &xhci_plat_brcm,
+	}, {
 		.compatible = "brcm,bcm7445-xhci",
 		.data = &xhci_plat_brcm,
 	},
@@ -433,7 +436,7 @@ void xhci_plat_remove(struct platform_device *dev)
 }
 EXPORT_SYMBOL_GPL(xhci_plat_remove);
 
-static int __maybe_unused xhci_plat_suspend(struct device *dev)
+static int xhci_plat_suspend(struct device *dev)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
@@ -461,7 +464,7 @@ static int __maybe_unused xhci_plat_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused xhci_plat_resume(struct device *dev)
+static int xhci_plat_resume_common(struct device *dev, struct pm_message pmsg)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
@@ -483,7 +486,7 @@ static int __maybe_unused xhci_plat_resume(struct device *dev)
 	if (ret)
 		goto disable_clks;
 
-	ret = xhci_resume(xhci, PMSG_RESUME);
+	ret = xhci_resume(xhci, pmsg);
 	if (ret)
 		goto disable_clks;
 
@@ -502,6 +505,16 @@ disable_clks:
 	return ret;
 }
 
+static int xhci_plat_resume(struct device *dev)
+{
+	return xhci_plat_resume_common(dev, PMSG_RESUME);
+}
+
+static int xhci_plat_restore(struct device *dev)
+{
+	return xhci_plat_resume_common(dev, PMSG_RESTORE);
+}
+
 static int __maybe_unused xhci_plat_runtime_suspend(struct device *dev)
 {
 	struct usb_hcd  *hcd = dev_get_drvdata(dev);
@@ -524,7 +537,12 @@ static int __maybe_unused xhci_plat_runtime_resume(struct device *dev)
 }
 
 const struct dev_pm_ops xhci_plat_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(xhci_plat_suspend, xhci_plat_resume)
+	.suspend = pm_sleep_ptr(xhci_plat_suspend),
+	.resume = pm_sleep_ptr(xhci_plat_resume),
+	.freeze = pm_sleep_ptr(xhci_plat_suspend),
+	.thaw = pm_sleep_ptr(xhci_plat_resume),
+	.poweroff = pm_sleep_ptr(xhci_plat_suspend),
+	.restore = pm_sleep_ptr(xhci_plat_restore),
 
 	SET_RUNTIME_PM_OPS(xhci_plat_runtime_suspend,
 			   xhci_plat_runtime_resume,
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f3b5e6345858..33806ae966f9 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -366,9 +366,10 @@ void xhci_ring_cmd_db(struct xhci_hcd *xhci)
 	readl(&xhci->dba->doorbell[0]);
 }
 
-static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay)
+static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci)
 {
-	return mod_delayed_work(system_wq, &xhci->cmd_timer, delay);
+	return mod_delayed_work(system_wq, &xhci->cmd_timer,
+			msecs_to_jiffies(xhci->current_cmd->timeout_ms));
 }
 
 static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci)
@@ -412,7 +413,7 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci,
 	if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) &&
 	    !(xhci->xhc_state & XHCI_STATE_DYING)) {
 		xhci->current_cmd = cur_cmd;
-		xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT);
+		xhci_mod_cmd_timer(xhci);
 		xhci_ring_cmd_db(xhci);
 	}
 }
@@ -1787,7 +1788,7 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
 	if (!list_is_singular(&xhci->cmd_list)) {
 		xhci->current_cmd = list_first_entry(&cmd->cmd_list,
 						struct xhci_command, cmd_list);
-		xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT);
+		xhci_mod_cmd_timer(xhci);
 	} else if (xhci->current_cmd == cmd) {
 		xhci->current_cmd = NULL;
 	}
@@ -3060,7 +3061,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
 	writel(status, &xhci->op_regs->status);
 
 	/* This is the handler of the primary interrupter */
-	ir = xhci->interrupter;
+	ir = xhci->interrupters[0];
 	if (!hcd->msi_enabled) {
 		u32 irq_pending;
 		irq_pending = readl(&ir->ir_set->irq_pending);
@@ -4287,7 +4288,7 @@ static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
 	/* if there are no other commands queued we start the timeout timer */
 	if (list_empty(&xhci->cmd_list)) {
 		xhci->current_cmd = cmd;
-		xhci_mod_cmd_timer(xhci, XHCI_CMD_DEFAULT_TIMEOUT);
+		xhci_mod_cmd_timer(xhci);
 	}
 
 	list_add_tail(&cmd->cmd_list, &xhci->cmd_list);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 884b0898d9c9..c057c42c36f4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -480,7 +480,7 @@ static int xhci_init(struct usb_hcd *hcd)
 
 static int xhci_run_finished(struct xhci_hcd *xhci)
 {
-	struct xhci_interrupter *ir = xhci->interrupter;
+	struct xhci_interrupter *ir = xhci->interrupters[0];
 	unsigned long	flags;
 	u32		temp;
 
@@ -532,7 +532,7 @@ int xhci_run(struct usb_hcd *hcd)
 	u64 temp_64;
 	int ret;
 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
-	struct xhci_interrupter *ir = xhci->interrupter;
+	struct xhci_interrupter *ir = xhci->interrupters[0];
 	/* Start the xHCI host controller running only after the USB 2.0 roothub
 	 * is setup.
 	 */
@@ -596,7 +596,7 @@ void xhci_stop(struct usb_hcd *hcd)
 {
 	u32 temp;
 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
-	struct xhci_interrupter *ir = xhci->interrupter;
+	struct xhci_interrupter *ir = xhci->interrupters[0];
 
 	mutex_lock(&xhci->mutex);
 
@@ -692,36 +692,51 @@ EXPORT_SYMBOL_GPL(xhci_shutdown);
 #ifdef CONFIG_PM
 static void xhci_save_registers(struct xhci_hcd *xhci)
 {
-	struct xhci_interrupter *ir = xhci->interrupter;
+	struct xhci_interrupter *ir;
+	unsigned int i;
 
 	xhci->s3.command = readl(&xhci->op_regs->command);
 	xhci->s3.dev_nt = readl(&xhci->op_regs->dev_notification);
 	xhci->s3.dcbaa_ptr = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr);
 	xhci->s3.config_reg = readl(&xhci->op_regs->config_reg);
 
-	if (!ir)
-		return;
+	/* save both primary and all secondary interrupters */
+	/* fixme, shold we lock  to prevent race with remove secondary interrupter? */
+	for (i = 0; i < xhci->max_interrupters; i++) {
+		ir = xhci->interrupters[i];
+		if (!ir)
+			continue;
 
-	ir->s3_erst_size = readl(&ir->ir_set->erst_size);
-	ir->s3_erst_base = xhci_read_64(xhci, &ir->ir_set->erst_base);
-	ir->s3_erst_dequeue = xhci_read_64(xhci, &ir->ir_set->erst_dequeue);
-	ir->s3_irq_pending = readl(&ir->ir_set->irq_pending);
-	ir->s3_irq_control = readl(&ir->ir_set->irq_control);
+		ir->s3_erst_size = readl(&ir->ir_set->erst_size);
+		ir->s3_erst_base = xhci_read_64(xhci, &ir->ir_set->erst_base);
+		ir->s3_erst_dequeue = xhci_read_64(xhci, &ir->ir_set->erst_dequeue);
+		ir->s3_irq_pending = readl(&ir->ir_set->irq_pending);
+		ir->s3_irq_control = readl(&ir->ir_set->irq_control);
+	}
 }
 
 static void xhci_restore_registers(struct xhci_hcd *xhci)
 {
-	struct xhci_interrupter *ir = xhci->interrupter;
+	struct xhci_interrupter *ir;
+	unsigned int i;
 
 	writel(xhci->s3.command, &xhci->op_regs->command);
 	writel(xhci->s3.dev_nt, &xhci->op_regs->dev_notification);
 	xhci_write_64(xhci, xhci->s3.dcbaa_ptr, &xhci->op_regs->dcbaa_ptr);
 	writel(xhci->s3.config_reg, &xhci->op_regs->config_reg);
-	writel(ir->s3_erst_size, &ir->ir_set->erst_size);
-	xhci_write_64(xhci, ir->s3_erst_base, &ir->ir_set->erst_base);
-	xhci_write_64(xhci, ir->s3_erst_dequeue, &ir->ir_set->erst_dequeue);
-	writel(ir->s3_irq_pending, &ir->ir_set->irq_pending);
-	writel(ir->s3_irq_control, &ir->ir_set->irq_control);
+
+	/* FIXME should we lock to protect against freeing of interrupters */
+	for (i = 0; i < xhci->max_interrupters; i++) {
+		ir = xhci->interrupters[i];
+		if (!ir)
+			continue;
+
+		writel(ir->s3_erst_size, &ir->ir_set->erst_size);
+		xhci_write_64(xhci, ir->s3_erst_base, &ir->ir_set->erst_base);
+		xhci_write_64(xhci, ir->s3_erst_dequeue, &ir->ir_set->erst_dequeue);
+		writel(ir->s3_irq_pending, &ir->ir_set->irq_pending);
+		writel(ir->s3_irq_control, &ir->ir_set->irq_control);
+	}
 }
 
 static void xhci_set_cmd_ring_deq(struct xhci_hcd *xhci)
@@ -1084,7 +1099,7 @@ int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg)
 		xhci_dbg(xhci, "// Disabling event ring interrupts\n");
 		temp = readl(&xhci->op_regs->status);
 		writel((temp & ~0x1fff) | STS_EINT, &xhci->op_regs->status);
-		xhci_disable_interrupter(xhci->interrupter);
+		xhci_disable_interrupter(xhci->interrupters[0]);
 
 		xhci_dbg(xhci, "cleaning up memory\n");
 		xhci_mem_cleanup(xhci);
@@ -1438,10 +1453,8 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
  * descriptor.  If the usb_device's max packet size changes after that point,
  * we need to issue an evaluate context command and wait on it.
  */
-static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
-		unsigned int ep_index, struct urb *urb, gfp_t mem_flags)
+static int xhci_check_ep0_maxpacket(struct xhci_hcd *xhci, struct xhci_virt_device *vdev)
 {
-	struct xhci_container_ctx *out_ctx;
 	struct xhci_input_control_ctx *ctrl_ctx;
 	struct xhci_ep_ctx *ep_ctx;
 	struct xhci_command *command;
@@ -1449,11 +1462,15 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
 	int hw_max_packet_size;
 	int ret = 0;
 
-	out_ctx = xhci->devs[slot_id]->out_ctx;
-	ep_ctx = xhci_get_ep_ctx(xhci, out_ctx, ep_index);
+	ep_ctx = xhci_get_ep_ctx(xhci, vdev->out_ctx, 0);
 	hw_max_packet_size = MAX_PACKET_DECODED(le32_to_cpu(ep_ctx->ep_info2));
-	max_packet_size = usb_endpoint_maxp(&urb->dev->ep0.desc);
-	if (hw_max_packet_size != max_packet_size) {
+	max_packet_size = usb_endpoint_maxp(&vdev->udev->ep0.desc);
+
+	if (hw_max_packet_size == max_packet_size)
+		return 0;
+
+	switch (max_packet_size) {
+	case 8: case 16: case 32: case 64: case 9:
 		xhci_dbg_trace(xhci,  trace_xhci_dbg_context_change,
 				"Max Packet Size for ep 0 changed.");
 		xhci_dbg_trace(xhci,  trace_xhci_dbg_context_change,
@@ -1465,28 +1482,22 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
 		xhci_dbg_trace(xhci,  trace_xhci_dbg_context_change,
 				"Issuing evaluate context command.");
 
-		/* Set up the input context flags for the command */
-		/* FIXME: This won't work if a non-default control endpoint
-		 * changes max packet sizes.
-		 */
-
-		command = xhci_alloc_command(xhci, true, mem_flags);
+		command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 		if (!command)
 			return -ENOMEM;
 
-		command->in_ctx = xhci->devs[slot_id]->in_ctx;
+		command->in_ctx = vdev->in_ctx;
 		ctrl_ctx = xhci_get_input_control_ctx(command->in_ctx);
 		if (!ctrl_ctx) {
 			xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
 					__func__);
 			ret = -ENOMEM;
-			goto command_cleanup;
+			break;
 		}
 		/* Set up the modified control endpoint 0 */
-		xhci_endpoint_copy(xhci, xhci->devs[slot_id]->in_ctx,
-				xhci->devs[slot_id]->out_ctx, ep_index);
+		xhci_endpoint_copy(xhci, vdev->in_ctx, vdev->out_ctx, 0);
 
-		ep_ctx = xhci_get_ep_ctx(xhci, command->in_ctx, ep_index);
+		ep_ctx = xhci_get_ep_ctx(xhci, command->in_ctx, 0);
 		ep_ctx->ep_info &= cpu_to_le32(~EP_STATE_MASK);/* must clear */
 		ep_ctx->ep_info2 &= cpu_to_le32(~MAX_PACKET_MASK);
 		ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet_size));
@@ -1494,17 +1505,20 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
 		ctrl_ctx->add_flags = cpu_to_le32(EP0_FLAG);
 		ctrl_ctx->drop_flags = 0;
 
-		ret = xhci_configure_endpoint(xhci, urb->dev, command,
-				true, false);
-
-		/* Clean up the input context for later use by bandwidth
-		 * functions.
-		 */
+		ret = xhci_configure_endpoint(xhci, vdev->udev, command,
+					      true, false);
+		/* Clean up the input context for later use by bandwidth functions */
 		ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG);
-command_cleanup:
-		kfree(command->completion);
-		kfree(command);
+		break;
+	default:
+		dev_dbg(&vdev->udev->dev, "incorrect max packet size %d for ep0\n",
+			max_packet_size);
+		return -EINVAL;
 	}
+
+	kfree(command->completion);
+	kfree(command);
+
 	return ret;
 }
 
@@ -1522,24 +1536,7 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 	struct urb_priv	*urb_priv;
 	int num_tds;
 
-	if (!urb)
-		return -EINVAL;
-	ret = xhci_check_args(hcd, urb->dev, urb->ep,
-					true, true, __func__);
-	if (ret <= 0)
-		return ret ? ret : -EINVAL;
-
-	slot_id = urb->dev->slot_id;
 	ep_index = xhci_get_endpoint_index(&urb->ep->desc);
-	ep_state = &xhci->devs[slot_id]->eps[ep_index].ep_state;
-
-	if (!HCD_HW_ACCESSIBLE(hcd))
-		return -ESHUTDOWN;
-
-	if (xhci->devs[slot_id]->flags & VDEV_PORT_ERROR) {
-		xhci_dbg(xhci, "Can't queue urb, port error, link inactive\n");
-		return -ENODEV;
-	}
 
 	if (usb_endpoint_xfer_isoc(&urb->ep->desc))
 		num_tds = urb->number_of_packets;
@@ -1561,22 +1558,27 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 
 	trace_xhci_urb_enqueue(urb);
 
-	if (usb_endpoint_xfer_control(&urb->ep->desc)) {
-		/* Check to see if the max packet size for the default control
-		 * endpoint changed during FS device enumeration
-		 */
-		if (urb->dev->speed == USB_SPEED_FULL) {
-			ret = xhci_check_maxpacket(xhci, slot_id,
-					ep_index, urb, mem_flags);
-			if (ret < 0) {
-				xhci_urb_free_priv(urb_priv);
-				urb->hcpriv = NULL;
-				return ret;
-			}
-		}
+	spin_lock_irqsave(&xhci->lock, flags);
+
+	ret = xhci_check_args(hcd, urb->dev, urb->ep,
+			      true, true, __func__);
+	if (ret <= 0) {
+		ret = ret ? ret : -EINVAL;
+		goto free_priv;
 	}
 
-	spin_lock_irqsave(&xhci->lock, flags);
+	slot_id = urb->dev->slot_id;
+
+	if (!HCD_HW_ACCESSIBLE(hcd)) {
+		ret = -ESHUTDOWN;
+		goto free_priv;
+	}
+
+	if (xhci->devs[slot_id]->flags & VDEV_PORT_ERROR) {
+		xhci_dbg(xhci, "Can't queue urb, port error, link inactive\n");
+		ret = -ENODEV;
+		goto free_priv;
+	}
 
 	if (xhci->xhc_state & XHCI_STATE_DYING) {
 		xhci_dbg(xhci, "Ep 0x%x: URB %p submitted for non-responsive xHCI host.\n",
@@ -1584,6 +1586,9 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 		ret = -ESHUTDOWN;
 		goto free_priv;
 	}
+
+	ep_state = &xhci->devs[slot_id]->eps[ep_index].ep_state;
+
 	if (*ep_state & (EP_GETTING_STREAMS | EP_GETTING_NO_STREAMS)) {
 		xhci_warn(xhci, "WARN: Can't enqueue URB, ep in streams transition state %x\n",
 			  *ep_state);
@@ -3087,6 +3092,9 @@ done:
  * of an endpoint that isn't in the halted state this function will issue a
  * configure endpoint command with the Drop and Add bits set for the target
  * endpoint. Refer to the additional note in xhci spcification section 4.6.8.
+ *
+ * vdev may be lost due to xHC restore error and re-initialization during S3/S4
+ * resume. A new vdev will be allocated later by xhci_discover_or_reset_device()
  */
 
 static void xhci_endpoint_reset(struct usb_hcd *hcd,
@@ -3104,19 +3112,37 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd,
 	int err;
 
 	xhci = hcd_to_xhci(hcd);
+	ep_index = xhci_get_endpoint_index(&host_ep->desc);
+
+	/*
+	 * Usb core assumes a max packet value for ep0 on FS devices until the
+	 * real value is read from the descriptor. Core resets Ep0 if values
+	 * mismatch. Reconfigure the xhci ep0 endpoint context here in that case
+	 */
+	if (usb_endpoint_xfer_control(&host_ep->desc) && ep_index == 0) {
+
+		udev = container_of(host_ep, struct usb_device, ep0);
+		if (udev->speed != USB_SPEED_FULL || !udev->slot_id)
+			return;
+
+		vdev = xhci->devs[udev->slot_id];
+		if (!vdev || vdev->udev != udev)
+			return;
+
+		xhci_check_ep0_maxpacket(xhci, vdev);
+
+		/* Nothing else should be done here for ep0 during ep reset */
+		return;
+	}
+
 	if (!host_ep->hcpriv)
 		return;
 	udev = (struct usb_device *) host_ep->hcpriv;
 	vdev = xhci->devs[udev->slot_id];
 
-	/*
-	 * vdev may be lost due to xHC restore error and re-initialization
-	 * during S3/S4 resume. A new vdev will be allocated later by
-	 * xhci_discover_or_reset_device()
-	 */
 	if (!udev->slot_id || !vdev)
 		return;
-	ep_index = xhci_get_endpoint_index(&host_ep->desc);
+
 	ep = &vdev->eps[ep_index];
 
 	/* Bail out if toggle is already being cleared by a endpoint reset */
@@ -4029,12 +4055,18 @@ disable_slot:
 	return 0;
 }
 
-/*
- * Issue an Address Device command and optionally send a corresponding
- * SetAddress request to the device.
+/**
+ * xhci_setup_device - issues an Address Device command to assign a unique
+ *			USB bus address.
+ * @hcd: USB host controller data structure.
+ * @udev: USB dev structure representing the connected device.
+ * @setup: Enum specifying setup mode: address only or with context.
+ * @timeout_ms: Max wait time (ms) for the command operation to complete.
+ *
+ * Return: 0 if successful; otherwise, negative error code.
  */
 static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
-			     enum xhci_setup_dev setup)
+			     enum xhci_setup_dev setup, unsigned int timeout_ms)
 {
 	const char *act = setup == SETUP_CONTEXT_ONLY ? "context" : "address";
 	unsigned long flags;
@@ -4091,6 +4123,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
 	}
 
 	command->in_ctx = virt_dev->in_ctx;
+	command->timeout_ms = timeout_ms;
 
 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);
 	ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx);
@@ -4217,14 +4250,16 @@ out:
 	return ret;
 }
 
-static int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
+static int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev,
+			       unsigned int timeout_ms)
 {
-	return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ADDRESS);
+	return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ADDRESS, timeout_ms);
 }
 
 static int xhci_enable_device(struct usb_hcd *hcd, struct usb_device *udev)
 {
-	return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ONLY);
+	return xhci_setup_device(hcd, udev, SETUP_CONTEXT_ONLY,
+				 XHCI_CMD_DEFAULT_TIMEOUT);
 }
 
 /*
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 3ea5c092bba7..a5c72a634e6a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -791,6 +791,8 @@ struct xhci_command {
 	struct completion		*completion;
 	union xhci_trb			*command_trb;
 	struct list_head		cmd_list;
+	/* xHCI command response timeout in milliseconds */
+	unsigned int			timeout_ms;
 };
 
 /* drop context bitmasks */
@@ -1550,8 +1552,11 @@ struct xhci_td {
 	unsigned int		num_trbs;
 };
 
-/* xHCI command default timeout value */
-#define XHCI_CMD_DEFAULT_TIMEOUT	(5 * HZ)
+/*
+ * xHCI command default timeout value in milliseconds.
+ * USB 3.2 spec, section 9.2.6.1
+ */
+#define XHCI_CMD_DEFAULT_TIMEOUT	5000
 
 /* command descriptor */
 struct xhci_cd {
@@ -1760,8 +1765,8 @@ struct xhci_hcd {
 	int		page_size;
 	/* Valid values are 12 to 20, inclusive */
 	int		page_shift;
-	/* msi-x vectors */
-	int		msix_count;
+	/* MSI-X/MSI vectors */
+	int		nvecs;
 	/* optional clocks */
 	struct clk		*clk;
 	struct clk		*reg_clk;
@@ -1769,7 +1774,7 @@ struct xhci_hcd {
 	struct reset_control *reset;
 	/* data structures */
 	struct xhci_device_context_array *dcbaa;
-	struct xhci_interrupter *interrupter;
+	struct xhci_interrupter **interrupters;
 	struct xhci_ring	*cmd_ring;
 	unsigned int            cmd_ring_state;
 #define CMD_RING_STATE_RUNNING         (1 << 0)
@@ -2080,6 +2085,10 @@ struct xhci_container_ctx *xhci_alloc_container_ctx(struct xhci_hcd *xhci,
 		int type, gfp_t flags);
 void xhci_free_container_ctx(struct xhci_hcd *xhci,
 		struct xhci_container_ctx *ctx);
+struct xhci_interrupter *
+xhci_create_secondary_interrupter(struct usb_hcd *hcd, int num_seg);
+void xhci_remove_secondary_interrupter(struct usb_hcd
+				       *hcd, struct xhci_interrupter *ir);
 
 /* xHCI host controller glue */
 typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *);
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 1e3df27bab58..6d28467ce352 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -501,7 +501,6 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
 		dev->minor, cmd, arg);
 
 	retval = 0;
-	io_res = 0;
 	switch (cmd) {
 	case IOW_WRITE:
 		if (dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW24 ||
diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 2b45404e9732..0dd2b032c90b 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -5,8 +5,10 @@
  * Copyright (c) 2022, Google LLC
  */
 
+#include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/export.h>
+#include <linux/err.h>
 #include <linux/gpio/consumer.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -60,15 +62,22 @@ struct onboard_hub {
 	bool going_away;
 	struct list_head udev_list;
 	struct mutex lock;
+	struct clk *clk;
 };
 
 static int onboard_hub_power_on(struct onboard_hub *hub)
 {
 	int err;
 
+	err = clk_prepare_enable(hub->clk);
+	if (err) {
+		dev_err(hub->dev, "failed to enable clock: %pe\n", ERR_PTR(err));
+		return err;
+	}
+
 	err = regulator_bulk_enable(hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(hub->dev, "failed to enable supplies: %d\n", err);
+		dev_err(hub->dev, "failed to enable supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
@@ -88,10 +97,12 @@ static int onboard_hub_power_off(struct onboard_hub *hub)
 
 	err = regulator_bulk_disable(hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(hub->dev, "failed to disable supplies: %d\n", err);
+		dev_err(hub->dev, "failed to disable supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
+	clk_disable_unprepare(hub->clk);
+
 	hub->is_powered_on = false;
 
 	return 0;
@@ -233,9 +244,9 @@ static void onboard_hub_attach_usb_driver(struct work_struct *work)
 {
 	int err;
 
-	err = driver_attach(&onboard_hub_usbdev_driver.drvwrap.driver);
+	err = driver_attach(&onboard_hub_usbdev_driver.driver);
 	if (err)
-		pr_err("Failed to attach USB driver: %d\n", err);
+		pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err));
 }
 
 static int onboard_hub_probe(struct platform_device *pdev)
@@ -262,10 +273,14 @@ static int onboard_hub_probe(struct platform_device *pdev)
 
 	err = devm_regulator_bulk_get(dev, hub->pdata->num_supplies, hub->supplies);
 	if (err) {
-		dev_err(dev, "Failed to get regulator supplies: %d\n", err);
+		dev_err(dev, "Failed to get regulator supplies: %pe\n", ERR_PTR(err));
 		return err;
 	}
 
+	hub->clk = devm_clk_get_optional(dev, NULL);
+	if (IS_ERR(hub->clk))
+		return dev_err_probe(dev, PTR_ERR(hub->clk), "failed to get clock\n");
+
 	hub->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						  GPIOD_OUT_HIGH);
 	if (IS_ERR(hub->reset_gpio))
@@ -426,6 +441,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev)
 static const struct usb_device_id onboard_hub_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB33{0,1,2}x/CYUSB230x 3.0 */
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB33{0,1,2}x/CYUSB230x 2.0 */
+	{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6570) }, /* CY7C6563x 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 */
diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h
index 292110e64a1d..f360d5cf8d8a 100644
--- a/drivers/usb/misc/onboard_usb_hub.h
+++ b/drivers/usb/misc/onboard_usb_hub.h
@@ -36,6 +36,11 @@ static const struct onboard_hub_pdata cypress_hx3_data = {
 	.num_supplies = 2,
 };
 
+static const struct onboard_hub_pdata cypress_hx2vl_data = {
+	.reset_us = 1,
+	.num_supplies = 1,
+};
+
 static const struct onboard_hub_pdata genesys_gl850g_data = {
 	.reset_us = 3,
 	.num_supplies = 1,
@@ -61,6 +66,7 @@ static const struct of_device_id onboard_hub_match[] = {
 	{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
 	{ .compatible = "usb4b4,6504", .data = &cypress_hx3_data, },
 	{ .compatible = "usb4b4,6506", .data = &cypress_hx3_data, },
+	{ .compatible = "usb4b4,6570", .data = &cypress_hx2vl_data, },
 	{ .compatible = "usb5e3,608", .data = &genesys_gl850g_data, },
 	{ .compatible = "usb5e3,610", .data = &genesys_gl852g_data, },
 	{ .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },
diff --git a/drivers/usb/misc/qcom_eud.c b/drivers/usb/misc/qcom_eud.c
index 7f371ea1248c..26e9b8749d8a 100644
--- a/drivers/usb/misc/qcom_eud.c
+++ b/drivers/usb/misc/qcom_eud.c
@@ -205,6 +205,9 @@ static int eud_probe(struct platform_device *pdev)
 		return PTR_ERR(chip->mode_mgr);
 
 	chip->irq = platform_get_irq(pdev, 0);
+	if (chip->irq < 0)
+		return chip->irq;
+
 	ret = devm_request_threaded_irq(&pdev->dev, chip->irq, handle_eud_irq,
 			handle_eud_irq_thread, IRQF_ONESHOT, NULL, chip);
 	if (ret)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index c640f98d20c5..9a0649d23693 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -34,6 +34,8 @@
 #define YUREX_BUF_SIZE		8
 #define YUREX_WRITE_TIMEOUT	(HZ*2)
 
+#define MAX_S64_STRLEN 20 /* {-}922337203685477580{7,8} */
+
 /* table of devices that work with this driver */
 static struct usb_device_id yurex_table[] = {
 	{ USB_DEVICE(YUREX_VENDOR_ID, YUREX_PRODUCT_ID) },
@@ -401,7 +403,7 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
 {
 	struct usb_yurex *dev;
 	int len = 0;
-	char in_buffer[20];
+	char in_buffer[MAX_S64_STRLEN];
 	unsigned long flags;
 
 	dev = file->private_data;
@@ -412,14 +414,16 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
 		return -ENODEV;
 	}
 
+	if (WARN_ON_ONCE(dev->bbu > S64_MAX || dev->bbu < S64_MIN)) {
+		mutex_unlock(&dev->io_mutex);
+		return -EIO;
+	}
+
 	spin_lock_irqsave(&dev->lock, flags);
-	len = snprintf(in_buffer, 20, "%lld\n", dev->bbu);
+	scnprintf(in_buffer, MAX_S64_STRLEN, "%lld\n", dev->bbu);
 	spin_unlock_irqrestore(&dev->lock, flags);
 	mutex_unlock(&dev->io_mutex);
 
-	if (WARN_ON_ONCE(len >= sizeof(in_buffer)))
-		return -EIO;
-
 	return simple_read_from_buffer(buffer, count, ppos, in_buffer, len);
 }
 
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 9ca9305243fe..4e30de4db1c0 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1250,14 +1250,19 @@ static vm_fault_t mon_bin_vma_fault(struct vm_fault *vmf)
 	struct mon_reader_bin *rp = vmf->vma->vm_private_data;
 	unsigned long offset, chunk_idx;
 	struct page *pageptr;
+	unsigned long flags;
 
+	spin_lock_irqsave(&rp->b_lock, flags);
 	offset = vmf->pgoff << PAGE_SHIFT;
-	if (offset >= rp->b_size)
+	if (offset >= rp->b_size) {
+		spin_unlock_irqrestore(&rp->b_lock, flags);
 		return VM_FAULT_SIGBUS;
+	}
 	chunk_idx = offset / CHUNK_SIZE;
 	pageptr = rp->b_vec[chunk_idx].pg;
 	get_page(pageptr);
 	vmf->page = pageptr;
+	spin_unlock_irqrestore(&rp->b_lock, flags);
 	return 0;
 }
 
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c
index 98ab0cc473d6..3c23805ab1a4 100644
--- a/drivers/usb/mon/mon_stat.c
+++ b/drivers/usb/mon/mon_stat.c
@@ -35,9 +35,9 @@ static int mon_stat_open(struct inode *inode, struct file *file)
 
 	mbus = inode->i_private;
 
-	sp->slen = snprintf(sp->str, STAT_BUF_SIZE,
-	    "nreaders %d events %u text_lost %u\n",
-	    mbus->nreaders, mbus->cnt_events, mbus->cnt_text_lost);
+	sp->slen = scnprintf(sp->str, STAT_BUF_SIZE,
+			     "nreaders %d events %u text_lost %u\n",
+			     mbus->nreaders, mbus->cnt_events, mbus->cnt_text_lost);
 
 	file->private_data = sp;
 	return 0;
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 39cb14164652..2fe9b95bac1d 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -352,7 +352,7 @@ static int mon_text_open(struct inode *inode, struct file *file)
 	rp->r.rnf_error = mon_text_error;
 	rp->r.rnf_complete = mon_text_complete;
 
-	snprintf(rp->slab_name, SLAB_NAME_SZ, "mon_text_%p", rp);
+	scnprintf(rp->slab_name, SLAB_NAME_SZ, "mon_text_%p", rp);
 	rp->e_slab = kmem_cache_create(rp->slab_name,
 	    sizeof(struct mon_event_text), sizeof(long), 0,
 	    mon_text_ctor);
@@ -700,46 +700,28 @@ static const struct file_operations mon_fops_text_u = {
 
 int mon_text_add(struct mon_bus *mbus, const struct usb_bus *ubus)
 {
-	enum { NAMESZ = 10 };
+	enum { NAMESZ = 12 };
 	char name[NAMESZ];
 	int busnum = ubus? ubus->busnum: 0;
-	int rc;
 
 	if (mon_dir == NULL)
 		return 0;
 
 	if (ubus != NULL) {
-		rc = snprintf(name, NAMESZ, "%dt", busnum);
-		if (rc <= 0 || rc >= NAMESZ)
-			goto err_print_t;
+		scnprintf(name, NAMESZ, "%dt", busnum);
 		mbus->dent_t = debugfs_create_file(name, 0600, mon_dir, mbus,
 							     &mon_fops_text_t);
 	}
 
-	rc = snprintf(name, NAMESZ, "%du", busnum);
-	if (rc <= 0 || rc >= NAMESZ)
-		goto err_print_u;
+	scnprintf(name, NAMESZ, "%du", busnum);
 	mbus->dent_u = debugfs_create_file(name, 0600, mon_dir, mbus,
 					   &mon_fops_text_u);
 
-	rc = snprintf(name, NAMESZ, "%ds", busnum);
-	if (rc <= 0 || rc >= NAMESZ)
-		goto err_print_s;
+	scnprintf(name, NAMESZ, "%ds", busnum);
 	mbus->dent_s = debugfs_create_file(name, 0600, mon_dir, mbus,
 					   &mon_fops_stat);
 
 	return 1;
-
-err_print_s:
-	debugfs_remove(mbus->dent_u);
-	mbus->dent_u = NULL;
-err_print_u:
-	if (ubus != NULL) {
-		debugfs_remove(mbus->dent_t);
-		mbus->dent_t = NULL;
-	}
-err_print_t:
-	return 0;
 }
 
 void mon_text_del(struct mon_bus *mbus)
diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c
index 770081b828a4..9ab50f26db60 100644
--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -46,15 +46,21 @@ EXPORT_SYMBOL_GPL(usb_phy_generic_unregister);
 static int nop_set_suspend(struct usb_phy *x, int suspend)
 {
 	struct usb_phy_generic *nop = dev_get_drvdata(x->dev);
+	int ret = 0;
 
-	if (!IS_ERR(nop->clk)) {
-		if (suspend)
+	if (suspend) {
+		if (!IS_ERR(nop->clk))
 			clk_disable_unprepare(nop->clk);
-		else
+		if (!IS_ERR(nop->vcc) && !device_may_wakeup(x->dev))
+			ret = regulator_disable(nop->vcc);
+	} else {
+		if (!IS_ERR(nop->vcc) && !device_may_wakeup(x->dev))
+			ret = regulator_enable(nop->vcc);
+		if (!IS_ERR(nop->clk))
 			clk_prepare_enable(nop->clk);
 	}
 
-	return 0;
+	return ret;
 }
 
 static void nop_reset(struct usb_phy_generic *nop)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index acd46b72899e..920a32cd094d 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -388,8 +388,7 @@ static void __mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool disconnect)
 
 static bool mxs_phy_is_otg_host(struct mxs_phy *mxs_phy)
 {
-	return IS_ENABLED(CONFIG_USB_OTG) &&
-		mxs_phy->phy.last_event == USB_EVENT_ID;
+	return mxs_phy->phy.last_event == USB_EVENT_ID;
 }
 
 static void mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool on)
diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c
index c3ce6b1054f1..da09cff55abc 100644
--- a/drivers/usb/phy/phy-twl6030-usb.c
+++ b/drivers/usb/phy/phy-twl6030-usb.c
@@ -179,16 +179,16 @@ static ssize_t vbus_show(struct device *dev,
 
 	switch (twl->linkstat) {
 	case MUSB_VBUS_VALID:
-	       ret = snprintf(buf, PAGE_SIZE, "vbus\n");
+	       ret = sysfs_emit(buf, "vbus\n");
 	       break;
 	case MUSB_ID_GROUND:
-	       ret = snprintf(buf, PAGE_SIZE, "id\n");
+	       ret = sysfs_emit(buf, "id\n");
 	       break;
 	case MUSB_VBUS_OFF:
-	       ret = snprintf(buf, PAGE_SIZE, "none\n");
+	       ret = sysfs_emit(buf, "none\n");
 	       break;
 	default:
-	       ret = snprintf(buf, PAGE_SIZE, "UNKNOWN\n");
+	       ret = sysfs_emit(buf, "UNKNOWN\n");
 	}
 	spin_unlock_irqrestore(&twl->lock, flags);
 
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index 3eb8dc3a1a8f..6c812d01b37d 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -113,7 +113,7 @@ static ssize_t new_id_store(struct device_driver *driver,
 	if (retval >= 0 && usb_drv->usb_driver != NULL)
 		retval = usb_store_new_id(&usb_drv->usb_driver->dynids,
 					  usb_drv->usb_driver->id_table,
-					  &usb_drv->usb_driver->drvwrap.driver,
+					  &usb_drv->usb_driver->driver,
 					  buf, count);
 	return retval;
 }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 1bf23611be12..13a56783830d 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1033,9 +1033,9 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
 	{ USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
 	{ USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
-	{ USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
-	{ USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
-	{ USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
+	{ USB_DEVICE(FTDI_VID, ACTISENSE_UID_PID) },
+	{ USB_DEVICE(FTDI_VID, ACTISENSE_USA_PID) },
+	{ USB_DEVICE(FTDI_VID, ACTISENSE_NGX_PID) },
 	{ USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
 	{ USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
 	{ USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index e2099445db70..21a2b5a25fc0 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1568,9 +1568,9 @@
 #define ACTISENSE_USG_PID		0xD9A9 /* USG USB Serial Adapter */
 #define ACTISENSE_NGT_PID		0xD9AA /* NGT NMEA2000 Interface */
 #define ACTISENSE_NGW_PID		0xD9AB /* NGW NMEA2000 Gateway */
-#define ACTISENSE_D9AC_PID		0xD9AC /* Actisense Reserved */
-#define ACTISENSE_D9AD_PID		0xD9AD /* Actisense Reserved */
-#define ACTISENSE_D9AE_PID		0xD9AE /* Actisense Reserved */
+#define ACTISENSE_UID_PID		0xD9AC /* USB Isolating Device */
+#define ACTISENSE_USA_PID		0xD9AD /* USB to Serial Adapter */
+#define ACTISENSE_NGX_PID		0xD9AE /* NGX NMEA2000 Gateway */
 #define ACTISENSE_D9AF_PID		0xD9AF /* Actisense Reserved */
 #define CHETCO_SEAGAUGE_PID		0xA548 /* SeaGauge USB Adapter */
 #define CHETCO_SEASWITCH_PID		0xA549 /* SeaSwitch USB Adapter */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 4dffcfefd62d..72390dbf0769 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -272,6 +272,7 @@ static void option_instat_callback(struct urb *urb);
 #define QUECTEL_PRODUCT_RM500Q			0x0800
 #define QUECTEL_PRODUCT_RM520N			0x0801
 #define QUECTEL_PRODUCT_EC200U			0x0901
+#define QUECTEL_PRODUCT_EG912Y			0x6001
 #define QUECTEL_PRODUCT_EC200S_CN		0x6002
 #define QUECTEL_PRODUCT_EC200A			0x6005
 #define QUECTEL_PRODUCT_EM061K_LWW		0x6008
@@ -1232,6 +1233,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0700, 0xff), /* BG95 */
 	  .driver_info = RSVD(3) | ZLP },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x30) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10),
 	  .driver_info = ZLP },
@@ -1244,6 +1246,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200U, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },
 
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
@@ -2242,6 +2245,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
 	{ USB_DEVICE(0x0489, 0xe0b5),						/* Foxconn T77W968 ESIM */
 	  .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0da, 0xff),                     /* Foxconn T99W265 MBIM variant */
+	  .driver_info = RSVD(3) | RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0db, 0xff),			/* Foxconn T99W265 MBIM */
 	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0ee, 0xff),			/* Foxconn T99W368 MBIM */
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 17b09f03ef84..f1e91eb7f8a4 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1521,7 +1521,7 @@ int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[]
 
 	/* Now set udriver's id_table and look for matches */
 	udriver->id_table = id_table;
-	rc = driver_attach(&udriver->drvwrap.driver);
+	rc = driver_attach(&udriver->driver);
 	return 0;
 
 err_deregister_drivers:
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 0774ba22fb66..177fa6cd143a 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -98,26 +98,26 @@ static ssize_t truinst_show(struct device *dev, struct device_attribute *attr,
 	struct usb_device *udev = interface_to_usbdev(intf);
 	int result;
 	if (swi_tru_install == TRU_FORCE_MS) {
-		result = snprintf(buf, PAGE_SIZE, "Forced Mass Storage\n");
+		result = sysfs_emit(buf, "Forced Mass Storage\n");
 	} else {
 		swocInfo = kmalloc(sizeof(struct swoc_info), GFP_KERNEL);
 		if (!swocInfo) {
-			snprintf(buf, PAGE_SIZE, "Error\n");
+			sysfs_emit(buf, "Error\n");
 			return -ENOMEM;
 		}
 		result = sierra_get_swoc_info(udev, swocInfo);
 		if (result < 0) {
 			dev_dbg(dev, "SWIMS: failed SWoC query\n");
 			kfree(swocInfo);
-			snprintf(buf, PAGE_SIZE, "Error\n");
+			sysfs_emit(buf, "Error\n");
 			return -EIO;
 		}
 		debug_swoc(dev, swocInfo);
-		result = snprintf(buf, PAGE_SIZE,
-			"REV=%02d SKU=%04X VER=%04X\n",
-			swocInfo->rev,
-			swocInfo->LinuxSKU,
-			swocInfo->LinuxVer);
+		result = sysfs_emit(buf,
+				    "REV=%02d SKU=%04X VER=%04X\n",
+				    swocInfo->rev,
+				    swocInfo->LinuxSKU,
+				    swocInfo->LinuxVer);
 		kfree(swocInfo);
 	}
 	return result;
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 696bb0b23599..9707f53cfda9 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -1246,7 +1246,7 @@ static struct usb_driver uas_driver = {
 	.suspend = uas_suspend,
 	.resume = uas_resume,
 	.reset_resume = uas_reset_resume,
-	.drvwrap.driver.shutdown = uas_shutdown,
+	.driver.shutdown = uas_shutdown,
 	.id_table = uas_usb_ids,
 };
 
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 20dcbccb290b..fd68204374f2 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1306,6 +1306,17 @@ UNUSUAL_DEV(  0x090c, 0x6000, 0x0100, 0x0100,
 		US_FL_INITIAL_READ10 ),
 
 /*
+ * Patch by Tasos Sahanidis <tasos@tasossah.com>
+ * This flash drive always shows up with write protect enabled
+ * during the first mode sense.
+ */
+UNUSUAL_DEV(0x0951, 0x1697, 0x0100, 0x0100,
+		"Kingston",
+		"DT Ultimate G3",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_WP_DETECT),
+
+/*
  * This Pentax still camera is not conformant
  * to the USB storage specification: -
  * - It does not like the INQUIRY command. So we must handle this command
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 2e0451bd336e..015aa9253353 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -263,11 +263,13 @@ static void typec_altmode_put_partner(struct altmode *altmode)
 {
 	struct altmode *partner = altmode->partner;
 	struct typec_altmode *adev;
+	struct typec_altmode *partner_adev;
 
 	if (!partner)
 		return;
 
-	adev = &partner->adev;
+	adev = &altmode->adev;
+	partner_adev = &partner->adev;
 
 	if (is_typec_plug(adev->dev.parent)) {
 		struct typec_plug *plug = to_typec_plug(adev->dev.parent);
@@ -276,7 +278,7 @@ static void typec_altmode_put_partner(struct altmode *altmode)
 	} else {
 		partner->partner = NULL;
 	}
-	put_device(&adev->dev);
+	put_device(&partner_adev->dev);
 }
 
 /**
@@ -476,7 +478,7 @@ static int altmode_id_get(struct device *dev)
 	else
 		ids = &to_typec_port(dev)->mode_ids;
 
-	return ida_simple_get(ids, 0, 0, GFP_KERNEL);
+	return ida_alloc(ids, GFP_KERNEL);
 }
 
 static void altmode_id_remove(struct device *dev, int id)
@@ -490,14 +492,15 @@ static void altmode_id_remove(struct device *dev, int id)
 	else
 		ids = &to_typec_port(dev)->mode_ids;
 
-	ida_simple_remove(ids, id);
+	ida_free(ids, id);
 }
 
 static void typec_altmode_release(struct device *dev)
 {
 	struct altmode *alt = to_altmode(to_typec_altmode(dev));
 
-	typec_altmode_put_partner(alt);
+	if (!is_typec_port(dev->parent))
+		typec_altmode_put_partner(alt);
 
 	altmode_id_remove(alt->adev.dev.parent, alt->id);
 	kfree(alt);
@@ -1797,7 +1800,7 @@ static void typec_release(struct device *dev)
 {
 	struct typec_port *port = to_typec_port(dev);
 
-	ida_simple_remove(&typec_index_ida, port->id);
+	ida_free(&typec_index_ida, port->id);
 	ida_destroy(&port->mode_ids);
 	typec_switch_put(port->sw);
 	typec_mux_put(port->mux);
@@ -2230,7 +2233,8 @@ void typec_port_register_altmodes(struct typec_port *port,
 	struct typec_altmode_desc desc;
 	struct typec_altmode *alt;
 	size_t index = 0;
-	u32 svid, vdo;
+	u16 svid;
+	u32 vdo;
 	int ret;
 
 	altmodes_node = device_get_named_child_node(&port->dev, "altmodes");
@@ -2238,7 +2242,7 @@ void typec_port_register_altmodes(struct typec_port *port,
 		return; /* No altmodes specified */
 
 	fwnode_for_each_child_node(altmodes_node, child) {
-		ret = fwnode_property_read_u32(child, "svid", &svid);
+		ret = fwnode_property_read_u16(child, "svid", &svid);
 		if (ret) {
 			dev_err(&port->dev, "Error reading svid for altmode %s\n",
 				fwnode_get_name(child));
@@ -2296,7 +2300,7 @@ struct typec_port *typec_register_port(struct device *parent,
 	if (!port)
 		return ERR_PTR(-ENOMEM);
 
-	id = ida_simple_get(&typec_index_ida, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&typec_index_ida, GFP_KERNEL);
 	if (id < 0) {
 		kfree(port);
 		return ERR_PTR(id);
diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
index 38416fb0cc3c..d2cb5e733e57 100644
--- a/drivers/usb/typec/mux/Kconfig
+++ b/drivers/usb/typec/mux/Kconfig
@@ -56,4 +56,14 @@ config TYPEC_MUX_PTN36502
 	  Say Y or M if your system has a NXP PTN36502 Type-C redriver chip
 	  found on some devices with a Type-C port.
 
+config TYPEC_MUX_WCD939X_USBSS
+	tristate "Qualcomm WCD939x USBSS Analog Audio Switch driver"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  Driver for the Qualcomm WCD939x Audio Codec USBSS domain which
+	  provides support for muxing analog audio and sideband signals on a
+	  common USB Type-C connector.
+	  If compiled as a module, the module will be named wcd939x-usbss.
+
 endmenu
diff --git a/drivers/usb/typec/mux/Makefile b/drivers/usb/typec/mux/Makefile
index 9d6a5557b0bd..57dc9ac6f8dc 100644
--- a/drivers/usb/typec/mux/Makefile
+++ b/drivers/usb/typec/mux/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_TYPEC_MUX_PI3USB30532)	+= pi3usb30532.o
 obj-$(CONFIG_TYPEC_MUX_INTEL_PMC)	+= intel_pmc_mux.o
 obj-$(CONFIG_TYPEC_MUX_NB7VPQ904M)	+= nb7vpq904m.o
 obj-$(CONFIG_TYPEC_MUX_PTN36502)	+= ptn36502.o
+obj-$(CONFIG_TYPEC_MUX_WCD939X_USBSS)	+= wcd939x-usbss.o
diff --git a/drivers/usb/typec/mux/wcd939x-usbss.c b/drivers/usb/typec/mux/wcd939x-usbss.c
new file mode 100644
index 000000000000..d46c353dfaf2
--- /dev/null
+++ b/drivers/usb/typec/mux/wcd939x-usbss.c
@@ -0,0 +1,779 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (C) 2023 Linaro Ltd.
+ */
+
+#include <linux/bits.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/bitfield.h>
+#include <linux/gpio/consumer.h>
+#include <linux/usb/typec_dp.h>
+#include <linux/usb/typec_mux.h>
+
+#define WCD_USBSS_PMP_OUT1			0x2
+
+#define WCD_USBSS_DP_DN_MISC1			0x20
+
+#define WCD_USBSS_DP_DN_MISC1_DP_PCOMP_2X_DYN_BST_ON_EN			BIT(3)
+#define WCD_USBSS_DP_DN_MISC1_DN_PCOMP_2X_DYN_BST_ON_EN			BIT(0)
+
+#define WCD_USBSS_MG1_EN			0x24
+
+#define WCD_USBSS_MG1_EN_CT_SNS_EN					BIT(1)
+
+#define WCD_USBSS_MG1_BIAS			0x25
+
+#define WCD_USBSS_MG1_BIAS_PCOMP_DYN_BST_EN				BIT(3)
+
+#define WCD_USBSS_MG1_MISC			0x27
+
+#define WCD_USBSS_MG1_MISC_PCOMP_2X_DYN_BST_ON_EN			BIT(5)
+
+#define WCD_USBSS_MG2_EN			0x28
+
+#define WCD_USBSS_MG2_EN_CT_SNS_EN					BIT(1)
+
+#define WCD_USBSS_MG2_BIAS			0x29
+
+#define WCD_USBSS_MG2_BIAS_PCOMP_DYN_BST_EN				BIT(3)
+
+#define WCD_USBSS_MG2_MISC			0x30
+
+#define WCD_USBSS_MG2_MISC_PCOMP_2X_DYN_BST_ON_EN			BIT(5)
+
+#define WCD_USBSS_DISP_AUXP_THRESH		0x80
+
+#define WCD_USBSS_DISP_AUXP_THRESH_DISP_AUXP_OVPON_CM			GENMASK(7, 5)
+
+#define WCD_USBSS_DISP_AUXP_CTL			0x81
+
+#define WCD_USBSS_DISP_AUXP_CTL_LK_CANCEL_TRK_COEFF			GENMASK(2, 0)
+
+#define WCD_USBSS_CPLDO_CTL2			0xa1
+
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE	0x403
+
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_DEVICE_ENABLE			BIT(7)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXP_TO_MGX_SWITCHES	BIT(6)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXM_TO_MGX_SWITCHES	BIT(5)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_DNL_SWITCHES			BIT(4)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_DPR_SWITCHES			BIT(3)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_SENSE_SWITCHES			BIT(2)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_MIC_SWITCHES			BIT(1)
+#define WCD_USBSS_SWITCH_SETTINGS_ENABLE_AGND_SWITCHES			BIT(0)
+
+#define WCD_USBSS_SWITCH_SELECT0		0x404
+
+#define WCD_USBSS_SWITCH_SELECT0_DP_AUXP_SWITCHES			BIT(7)	/* 1-> MG2 */
+#define WCD_USBSS_SWITCH_SELECT0_DP_AUXM_SWITCHES			BIT(6)	/* 1-> MG2 */
+#define WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES				GENMASK(5, 4)
+#define WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES				GENMASK(3, 2)
+#define WCD_USBSS_SWITCH_SELECT0_SENSE_SWITCHES				BIT(1)	/* 1-> SBU2 */
+#define WCD_USBSS_SWITCH_SELECT0_MIC_SWITCHES				BIT(0)	/* 1-> MG2 */
+
+#define WCD_USBSS_SWITCH_SELECT0_DNL_SWITCH_L		0
+#define WCD_USBSS_SWITCH_SELECT0_DNL_SWITCH_DN		1
+#define WCD_USBSS_SWITCH_SELECT0_DNL_SWITCH_DN2		2
+
+#define WCD_USBSS_SWITCH_SELECT0_DPR_SWITCH_R		0
+#define WCD_USBSS_SWITCH_SELECT0_DPR_SWITCH_DP		1
+#define WCD_USBSS_SWITCH_SELECT0_DPR_SWITCH_DR2		2
+
+#define WCD_USBSS_SWITCH_SELECT1		0x405
+
+#define WCD_USBSS_SWITCH_SELECT1_AGND_SWITCHES				BIT(0)	/* 1-> MG2 */
+
+#define WCD_USBSS_DELAY_R_SW			0x40d
+#define WCD_USBSS_DELAY_MIC_SW			0x40e
+#define WCD_USBSS_DELAY_SENSE_SW		0x40f
+#define WCD_USBSS_DELAY_GND_SW			0x410
+#define WCD_USBSS_DELAY_L_SW			0x411
+
+#define WCD_USBSS_FUNCTION_ENABLE		0x413
+
+#define WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT				GENMASK(1, 0)
+
+#define WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT_MANUAL		1
+#define WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT_AUDIO_FSM	2
+
+#define WCD_USBSS_EQUALIZER1			0x415
+
+#define WCD_USBSS_EQUALIZER1_EQ_EN					BIT(7)
+#define WCD_USBSS_EQUALIZER1_BW_SETTINGS				GENMASK(6, 3)
+
+#define WCD_USBSS_USB_SS_CNTL			0x419
+
+#define WCD_USBSS_USB_SS_CNTL_STANDBY_STATE				BIT(4)
+#define WCD_USBSS_USB_SS_CNTL_RCO_EN					BIT(3)
+#define WCD_USBSS_USB_SS_CNTL_USB_SS_MODE				GENMASK(2, 0)
+
+#define WCD_USBSS_USB_SS_CNTL_USB_SS_MODE_AATC		2
+#define WCD_USBSS_USB_SS_CNTL_USB_SS_MODE_USB		5
+
+#define WCD_USBSS_AUDIO_FSM_START		0x433
+
+#define WCD_USBSS_AUDIO_FSM_START_AUDIO_FSM_AUDIO_TRIG			BIT(0)
+
+#define WCD_USBSS_RATIO_SPKR_REXT_L_LSB		0x461
+#define WCD_USBSS_RATIO_SPKR_REXT_L_MSB		0x462
+#define WCD_USBSS_RATIO_SPKR_REXT_R_LSB		0x463
+#define WCD_USBSS_RATIO_SPKR_REXT_R_MSB		0x464
+#define WCD_USBSS_AUD_COEF_L_K0_0		0x475
+#define WCD_USBSS_AUD_COEF_L_K0_1		0x476
+#define WCD_USBSS_AUD_COEF_L_K0_2		0x477
+#define WCD_USBSS_AUD_COEF_L_K1_0		0x478
+#define WCD_USBSS_AUD_COEF_L_K1_1		0x479
+#define WCD_USBSS_AUD_COEF_L_K2_0		0x47a
+#define WCD_USBSS_AUD_COEF_L_K2_1		0x47b
+#define WCD_USBSS_AUD_COEF_L_K3_0		0x47c
+#define WCD_USBSS_AUD_COEF_L_K3_1		0x47d
+#define WCD_USBSS_AUD_COEF_L_K4_0		0x47e
+#define WCD_USBSS_AUD_COEF_L_K4_1		0x47f
+#define WCD_USBSS_AUD_COEF_L_K5_0		0x480
+#define WCD_USBSS_AUD_COEF_L_K5_1		0x481
+#define WCD_USBSS_AUD_COEF_R_K0_0		0x482
+#define WCD_USBSS_AUD_COEF_R_K0_1		0x483
+#define WCD_USBSS_AUD_COEF_R_K0_2		0x484
+#define WCD_USBSS_AUD_COEF_R_K1_0		0x485
+#define WCD_USBSS_AUD_COEF_R_K1_1		0x486
+#define WCD_USBSS_AUD_COEF_R_K2_0		0x487
+#define WCD_USBSS_AUD_COEF_R_K2_1		0x488
+#define WCD_USBSS_AUD_COEF_R_K3_0		0x489
+#define WCD_USBSS_AUD_COEF_R_K3_1		0x48a
+#define WCD_USBSS_AUD_COEF_R_K4_0		0x48b
+#define WCD_USBSS_AUD_COEF_R_K4_1		0x48c
+#define WCD_USBSS_AUD_COEF_R_K5_0		0x48d
+#define WCD_USBSS_AUD_COEF_R_K5_1		0x48e
+#define WCD_USBSS_GND_COEF_L_K0_0		0x48f
+#define WCD_USBSS_GND_COEF_L_K0_1		0x490
+#define WCD_USBSS_GND_COEF_L_K0_2		0x491
+#define WCD_USBSS_GND_COEF_L_K1_0		0x492
+#define WCD_USBSS_GND_COEF_L_K1_1		0x493
+#define WCD_USBSS_GND_COEF_L_K2_0		0x494
+#define WCD_USBSS_GND_COEF_L_K2_1		0x495
+#define WCD_USBSS_GND_COEF_L_K3_0		0x496
+#define WCD_USBSS_GND_COEF_L_K3_1		0x497
+#define WCD_USBSS_GND_COEF_L_K4_0		0x498
+#define WCD_USBSS_GND_COEF_L_K4_1		0x499
+#define WCD_USBSS_GND_COEF_L_K5_0		0x49a
+#define WCD_USBSS_GND_COEF_L_K5_1		0x49b
+#define WCD_USBSS_GND_COEF_R_K0_0		0x49c
+#define WCD_USBSS_GND_COEF_R_K0_1		0x49d
+#define WCD_USBSS_GND_COEF_R_K0_2		0x49e
+#define WCD_USBSS_GND_COEF_R_K1_0		0x49f
+#define WCD_USBSS_GND_COEF_R_K1_1		0x4a0
+#define WCD_USBSS_GND_COEF_R_K2_0		0x4a1
+#define WCD_USBSS_GND_COEF_R_K2_1		0x4a2
+#define WCD_USBSS_GND_COEF_R_K3_0		0x4a3
+#define WCD_USBSS_GND_COEF_R_K3_1		0x4a4
+#define WCD_USBSS_GND_COEF_R_K4_0		0x4a5
+#define WCD_USBSS_GND_COEF_R_K4_1		0x4a6
+#define WCD_USBSS_GND_COEF_R_K5_0		0x4a7
+#define WCD_USBSS_GND_COEF_R_K5_1		0x4a8
+
+#define WCD_USBSS_MAX_REGISTER			0x4c1
+
+struct wcd939x_usbss {
+	struct i2c_client *client;
+	struct gpio_desc *reset_gpio;
+	struct regulator *vdd_supply;
+
+	/* used to serialize concurrent change requests */
+	struct mutex lock;
+
+	struct typec_switch_dev *sw;
+	struct typec_mux_dev *mux;
+
+	struct regmap *regmap;
+
+	struct typec_mux *codec;
+	struct typec_switch *codec_switch;
+
+	enum typec_orientation orientation;
+	unsigned long mode;
+	unsigned int svid;
+};
+
+static const struct regmap_range_cfg wcd939x_usbss_ranges[] = {
+	{
+		.range_min = 0,
+		.range_max = WCD_USBSS_MAX_REGISTER,
+		.selector_reg = 0x0,
+		.selector_mask = 0xff,
+		.selector_shift = 0,
+		.window_start = 0,
+		.window_len = 0x100,
+	},
+};
+
+static const struct regmap_config wcd939x_usbss_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = WCD_USBSS_MAX_REGISTER,
+	.ranges = wcd939x_usbss_ranges,
+	.num_ranges = ARRAY_SIZE(wcd939x_usbss_ranges),
+};
+
+/* Linearlizer coefficients for 32ohm load */
+static const struct {
+	unsigned int offset;
+	unsigned int mask;
+	unsigned int value;
+} wcd939x_usbss_coeff_init[] = {
+	{ WCD_USBSS_AUD_COEF_L_K5_0, GENMASK(7, 0), 0x39 },
+	{ WCD_USBSS_AUD_COEF_R_K5_0, GENMASK(7, 0), 0x39 },
+	{ WCD_USBSS_GND_COEF_L_K2_0, GENMASK(7, 0), 0xe8 },
+	{ WCD_USBSS_GND_COEF_L_K4_0, GENMASK(7, 0), 0x73 },
+	{ WCD_USBSS_GND_COEF_R_K2_0, GENMASK(7, 0), 0xe8 },
+	{ WCD_USBSS_GND_COEF_R_K4_0, GENMASK(7, 0), 0x73 },
+	{ WCD_USBSS_RATIO_SPKR_REXT_L_LSB, GENMASK(7, 0), 0x00 },
+	{ WCD_USBSS_RATIO_SPKR_REXT_L_MSB, GENMASK(6, 0), 0x04 },
+	{ WCD_USBSS_RATIO_SPKR_REXT_R_LSB, GENMASK(7, 0), 0x00 },
+	{ WCD_USBSS_RATIO_SPKR_REXT_R_MSB, GENMASK(6, 0), 0x04 },
+};
+
+static int wcd939x_usbss_set(struct wcd939x_usbss *usbss)
+{
+	bool reverse = (usbss->orientation == TYPEC_ORIENTATION_REVERSE);
+	bool enable_audio = false;
+	bool enable_usb = false;
+	bool enable_dp = false;
+	int ret;
+
+	/* USB Mode */
+	if (usbss->mode < TYPEC_STATE_MODAL ||
+	    (!usbss->svid && (usbss->mode == TYPEC_MODE_USB2 ||
+			      usbss->mode == TYPEC_MODE_USB3))) {
+		enable_usb = true;
+	} else if (usbss->svid) {
+		switch (usbss->mode) {
+		/* DP Only */
+		case TYPEC_DP_STATE_C:
+		case TYPEC_DP_STATE_E:
+			enable_dp = true;
+			break;
+
+		/* DP + USB */
+		case TYPEC_DP_STATE_D:
+		case TYPEC_DP_STATE_F:
+			enable_usb = true;
+			enable_dp = true;
+			break;
+
+		default:
+			return -EOPNOTSUPP;
+		}
+	} else if (usbss->mode == TYPEC_MODE_AUDIO) {
+		enable_audio = true;
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	/* Disable all switches */
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXP_TO_MGX_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXM_TO_MGX_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_DPR_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_DNL_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_SENSE_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_MIC_SWITCHES |
+				WCD_USBSS_SWITCH_SETTINGS_ENABLE_AGND_SWITCHES);
+	if (ret)
+		return ret;
+
+	/* Clear switches */
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+				WCD_USBSS_SWITCH_SELECT0_DP_AUXP_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_DP_AUXM_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_SENSE_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_MIC_SWITCHES);
+	if (ret)
+		return ret;
+
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT1,
+				WCD_USBSS_SWITCH_SELECT1_AGND_SWITCHES);
+	if (ret)
+		return ret;
+
+	/* Enable OVP_MG1_BIAS PCOMP_DYN_BST_EN */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_MG1_BIAS,
+			      WCD_USBSS_MG1_BIAS_PCOMP_DYN_BST_EN);
+	if (ret)
+		return ret;
+
+	/* Enable OVP_MG2_BIAS PCOMP_DYN_BST_EN */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_MG2_BIAS,
+			      WCD_USBSS_MG2_BIAS_PCOMP_DYN_BST_EN);
+	if (ret)
+		return ret;
+
+	/* Disable Equalizer in safe mode */
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_EQUALIZER1,
+				WCD_USBSS_EQUALIZER1_EQ_EN);
+	if (ret)
+		return ret;
+
+	/* Start FSM with all disabled, force write */
+	ret = regmap_write_bits(usbss->regmap, WCD_USBSS_AUDIO_FSM_START,
+				WCD_USBSS_AUDIO_FSM_START_AUDIO_FSM_AUDIO_TRIG,
+				WCD_USBSS_AUDIO_FSM_START_AUDIO_FSM_AUDIO_TRIG);
+
+	/* 35us to allow the SBU switch to turn off */
+	usleep_range(35, 1000);
+
+	/* Setup Audio Accessory mux/switch */
+	if (enable_audio) {
+		int i;
+
+		/*
+		 * AATC switch configuration:
+		 * "Normal":
+		 * - R: DNR
+		 * - L: DNL
+		 * - Sense: GSBU2
+		 * - Mic: MG1
+		 * - AGND: MG2
+		 * "Swapped":
+		 * - R: DNR
+		 * - L: DNL
+		 * - Sense: GSBU1
+		 * - Mic: MG2
+		 * - AGND: MG1
+		 * Swapped information is given by the codec MBHC logic
+		 */
+
+		/* Set AATC mode */
+		ret = regmap_update_bits(usbss->regmap, WCD_USBSS_USB_SS_CNTL,
+					 WCD_USBSS_USB_SS_CNTL_USB_SS_MODE,
+					 FIELD_PREP(WCD_USBSS_USB_SS_CNTL_USB_SS_MODE,
+						    WCD_USBSS_USB_SS_CNTL_USB_SS_MODE_AATC));
+		if (ret)
+			return ret;
+
+		/* Select L for DNL_SWITCHES and R for DPR_SWITCHES */
+		ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+				WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES |
+				WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES,
+				FIELD_PREP(WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES,
+					WCD_USBSS_SWITCH_SELECT0_DNL_SWITCH_L) |
+				FIELD_PREP(WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES,
+					WCD_USBSS_SWITCH_SELECT0_DPR_SWITCH_R));
+		if (ret)
+			return ret;
+
+		if (reverse)
+			/* Select MG2 for MIC, SBU1 for Sense */
+			ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+						 WCD_USBSS_SWITCH_SELECT0_MIC_SWITCHES,
+						 WCD_USBSS_SWITCH_SELECT0_MIC_SWITCHES);
+		else
+			/* Select MG1 for MIC, SBU2 for Sense */
+			ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+						 WCD_USBSS_SWITCH_SELECT0_SENSE_SWITCHES,
+						 WCD_USBSS_SWITCH_SELECT0_SENSE_SWITCHES);
+		if (ret)
+			return ret;
+
+		if (reverse)
+			/* Disable OVP_MG1_BIAS PCOMP_DYN_BST_EN */
+			ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_MG1_BIAS,
+						WCD_USBSS_MG1_BIAS_PCOMP_DYN_BST_EN);
+		else
+			/* Disable OVP_MG2_BIAS PCOMP_DYN_BST_EN */
+			ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_MG2_BIAS,
+						WCD_USBSS_MG2_BIAS_PCOMP_DYN_BST_EN);
+		if (ret)
+			return ret;
+
+		/*  Enable SENSE, MIC switches */
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_SENSE_SWITCHES |
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_MIC_SWITCHES);
+		if (ret)
+			return ret;
+
+		if (reverse)
+			/* Select MG1 for AGND_SWITCHES */
+			ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT1,
+						WCD_USBSS_SWITCH_SELECT1_AGND_SWITCHES);
+		else
+			/* Select MG2 for AGND_SWITCHES */
+			ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT1,
+					      WCD_USBSS_SWITCH_SELECT1_AGND_SWITCHES);
+		if (ret)
+			return ret;
+
+		/* Enable AGND switches */
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_AGND_SWITCHES);
+		if (ret)
+			return ret;
+
+		/* Enable DPR, DNL switches */
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DNL_SWITCHES |
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DPR_SWITCHES);
+		if (ret)
+			return ret;
+
+		/* Setup FSM delays */
+		ret = regmap_write(usbss->regmap, WCD_USBSS_DELAY_L_SW, 0x02);
+		if (ret)
+			return ret;
+
+		ret = regmap_write(usbss->regmap, WCD_USBSS_DELAY_R_SW, 0x02);
+		if (ret)
+			return ret;
+
+		ret = regmap_write(usbss->regmap, WCD_USBSS_DELAY_MIC_SW, 0x01);
+		if (ret)
+			return ret;
+
+		/* Start FSM, force write */
+		ret = regmap_write_bits(usbss->regmap, WCD_USBSS_AUDIO_FSM_START,
+					WCD_USBSS_AUDIO_FSM_START_AUDIO_FSM_AUDIO_TRIG,
+					WCD_USBSS_AUDIO_FSM_START_AUDIO_FSM_AUDIO_TRIG);
+		if (ret)
+			return ret;
+
+		/* Default Linearlizer coefficients */
+		for (i = 0; i < ARRAY_SIZE(wcd939x_usbss_coeff_init); ++i)
+			regmap_update_bits(usbss->regmap,
+					   wcd939x_usbss_coeff_init[i].offset,
+					   wcd939x_usbss_coeff_init[i].mask,
+					   wcd939x_usbss_coeff_init[i].value);
+
+		return 0;
+	}
+
+	ret = regmap_update_bits(usbss->regmap, WCD_USBSS_USB_SS_CNTL,
+				 WCD_USBSS_USB_SS_CNTL_USB_SS_MODE,
+				 FIELD_PREP(WCD_USBSS_USB_SS_CNTL_USB_SS_MODE,
+					    WCD_USBSS_USB_SS_CNTL_USB_SS_MODE_USB));
+	if (ret)
+		return ret;
+
+	/* Enable USB muxes */
+	if (enable_usb) {
+		/* Do not enable Equalizer in safe mode */
+		if (usbss->mode != TYPEC_STATE_SAFE) {
+			ret = regmap_set_bits(usbss->regmap, WCD_USBSS_EQUALIZER1,
+					      WCD_USBSS_EQUALIZER1_EQ_EN);
+			if (ret)
+				return ret;
+		}
+
+		/* Select DN for DNL_SWITCHES and DP for DPR_SWITCHES */
+		ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+					 WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES |
+					 WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES,
+					 FIELD_PREP(WCD_USBSS_SWITCH_SELECT0_DNL_SWITCHES,
+						    WCD_USBSS_SWITCH_SELECT0_DNL_SWITCH_DN) |
+					 FIELD_PREP(WCD_USBSS_SWITCH_SELECT0_DPR_SWITCHES,
+						    WCD_USBSS_SWITCH_SELECT0_DPR_SWITCH_DP));
+		if (ret)
+			return ret;
+
+		/* Enable DNL_SWITCHES and DPR_SWITCHES */
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DPR_SWITCHES |
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DNL_SWITCHES);
+		if (ret)
+			return ret;
+	}
+
+	/* Enable DP AUX muxes */
+	if (enable_dp) {
+		/* Update Leakage Canceller Coefficient for AUXP pins */
+		ret = regmap_update_bits(usbss->regmap, WCD_USBSS_DISP_AUXP_CTL,
+					 WCD_USBSS_DISP_AUXP_CTL_LK_CANCEL_TRK_COEFF,
+					 FIELD_PREP(WCD_USBSS_DISP_AUXP_CTL_LK_CANCEL_TRK_COEFF,
+						    5));
+		if (ret)
+			return ret;
+
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_DISP_AUXP_THRESH,
+				      WCD_USBSS_DISP_AUXP_THRESH_DISP_AUXP_OVPON_CM);
+		if (ret)
+			return ret;
+
+		if (reverse)
+			/* Select MG2 for AUXP and MG1 for AUXM */
+			ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXP_SWITCHES |
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXM_SWITCHES,
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXP_SWITCHES);
+		else
+			/* Select MG1 for AUXP and MG2 for AUXM */
+			ret = regmap_update_bits(usbss->regmap, WCD_USBSS_SWITCH_SELECT0,
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXP_SWITCHES |
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXM_SWITCHES,
+						 WCD_USBSS_SWITCH_SELECT0_DP_AUXM_SWITCHES);
+		if (ret)
+			return ret;
+
+		/* Enable DP_AUXP_TO_MGX and DP_AUXM_TO_MGX switches */
+		ret = regmap_set_bits(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXP_TO_MGX_SWITCHES |
+				      WCD_USBSS_SWITCH_SETTINGS_ENABLE_DP_AUXM_TO_MGX_SWITCHES);
+
+		/* 15us to allow the SBU switch to turn on again */
+		usleep_range(15, 1000);
+	}
+
+	return 0;
+}
+
+static int wcd939x_usbss_switch_set(struct typec_switch_dev *sw,
+				    enum typec_orientation orientation)
+{
+	struct wcd939x_usbss *usbss = typec_switch_get_drvdata(sw);
+	int ret = 0;
+
+	mutex_lock(&usbss->lock);
+
+	if (usbss->orientation != orientation) {
+		usbss->orientation = orientation;
+
+		ret = wcd939x_usbss_set(usbss);
+	}
+
+	mutex_unlock(&usbss->lock);
+
+	if (ret)
+		return ret;
+
+	/* Report orientation to codec after switch has been done */
+	return typec_switch_set(usbss->codec_switch, orientation);
+}
+
+static int wcd939x_usbss_mux_set(struct typec_mux_dev *mux,
+				 struct typec_mux_state *state)
+{
+	struct wcd939x_usbss *usbss = typec_mux_get_drvdata(mux);
+	int ret = 0;
+
+	mutex_lock(&usbss->lock);
+
+	if (usbss->mode != state->mode) {
+		usbss->mode = state->mode;
+
+		if (state->alt)
+			usbss->svid = state->alt->svid;
+		else
+			usbss->svid = 0; // No SVID
+
+		ret = wcd939x_usbss_set(usbss);
+	}
+
+	mutex_unlock(&usbss->lock);
+
+	if (ret)
+		return ret;
+
+	/* Report event to codec after switch has been done */
+	return typec_mux_set(usbss->codec, state);
+}
+
+static int wcd939x_usbss_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct typec_switch_desc sw_desc = { };
+	struct typec_mux_desc mux_desc = { };
+	struct wcd939x_usbss *usbss;
+	int ret;
+
+	usbss = devm_kzalloc(dev, sizeof(*usbss), GFP_KERNEL);
+	if (!usbss)
+		return -ENOMEM;
+
+	usbss->client = client;
+	mutex_init(&usbss->lock);
+
+	usbss->regmap = devm_regmap_init_i2c(client, &wcd939x_usbss_regmap_config);
+	if (IS_ERR(usbss->regmap))
+		return dev_err_probe(dev, PTR_ERR(usbss->regmap), "failed to initialize regmap\n");
+
+	usbss->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(usbss->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(usbss->reset_gpio),
+				     "unable to acquire reset gpio\n");
+
+	usbss->vdd_supply = devm_regulator_get_optional(dev, "vdd");
+	if (IS_ERR(usbss->vdd_supply))
+		return PTR_ERR(usbss->vdd_supply);
+
+	/* Get Codec's MUX & Switch devices */
+	usbss->codec = fwnode_typec_mux_get(dev->fwnode);
+	if (IS_ERR(usbss->codec))
+		return dev_err_probe(dev, PTR_ERR(usbss->codec),
+				     "failed to acquire codec mode-switch\n");
+
+	usbss->codec_switch = fwnode_typec_switch_get(dev->fwnode);
+	if (IS_ERR(usbss->codec_switch)) {
+		ret = dev_err_probe(dev, PTR_ERR(usbss->codec_switch),
+				    "failed to acquire codec orientation-switch\n");
+		goto err_mux_put;
+	}
+
+	usbss->mode = TYPEC_STATE_SAFE;
+	usbss->orientation = TYPEC_ORIENTATION_NONE;
+
+	gpiod_set_value(usbss->reset_gpio, 1);
+
+	ret = regulator_enable(usbss->vdd_supply);
+	if (ret) {
+		dev_err(dev, "Failed to enable vdd: %d\n", ret);
+		goto err_mux_switch;
+	}
+
+	msleep(20);
+
+	gpiod_set_value(usbss->reset_gpio, 0);
+
+	msleep(20);
+
+	/* Disable standby */
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_USB_SS_CNTL,
+				WCD_USBSS_USB_SS_CNTL_STANDBY_STATE);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Set manual mode by default */
+	ret = regmap_update_bits(usbss->regmap, WCD_USBSS_FUNCTION_ENABLE,
+				 WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT,
+				 FIELD_PREP(WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT,
+					    WCD_USBSS_FUNCTION_ENABLE_SOURCE_SELECT_MANUAL));
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Enable dynamic boosting for DP and DN */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_DP_DN_MISC1,
+			      WCD_USBSS_DP_DN_MISC1_DP_PCOMP_2X_DYN_BST_ON_EN |
+			      WCD_USBSS_DP_DN_MISC1_DN_PCOMP_2X_DYN_BST_ON_EN);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Enable dynamic boosting for MG1 OVP */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_MG1_MISC,
+			      WCD_USBSS_MG1_MISC_PCOMP_2X_DYN_BST_ON_EN);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Enable dynamic boosting for MG2 OVP */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_MG2_MISC,
+			      WCD_USBSS_MG2_MISC_PCOMP_2X_DYN_BST_ON_EN);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Write 0xFF to WCD_USBSS_CPLDO_CTL2 */
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_CPLDO_CTL2, 0xff);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Set RCO_EN: WCD_USBSS_USB_SS_CNTL Bit<3> --> 0x0 --> 0x1 */
+	ret = regmap_clear_bits(usbss->regmap, WCD_USBSS_USB_SS_CNTL,
+				WCD_USBSS_USB_SS_CNTL_RCO_EN);
+	if (ret)
+		goto err_regulator_disable;
+
+	ret = regmap_set_bits(usbss->regmap, WCD_USBSS_USB_SS_CNTL,
+			      WCD_USBSS_USB_SS_CNTL_RCO_EN);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Disable all switches but enable the mux */
+	ret = regmap_write(usbss->regmap, WCD_USBSS_SWITCH_SETTINGS_ENABLE,
+			   WCD_USBSS_SWITCH_SETTINGS_ENABLE_DEVICE_ENABLE);
+	if (ret)
+		goto err_regulator_disable;
+
+	/* Setup in SAFE mode */
+	ret = wcd939x_usbss_set(usbss);
+	if (ret)
+		goto err_regulator_disable;
+
+	sw_desc.drvdata = usbss;
+	sw_desc.fwnode = dev_fwnode(dev);
+	sw_desc.set = wcd939x_usbss_switch_set;
+
+	usbss->sw = typec_switch_register(dev, &sw_desc);
+	if (IS_ERR(usbss->sw)) {
+		ret = dev_err_probe(dev, PTR_ERR(usbss->sw), "failed to register typec switch\n");
+		goto err_regulator_disable;
+	}
+
+	mux_desc.drvdata = usbss;
+	mux_desc.fwnode = dev_fwnode(dev);
+	mux_desc.set = wcd939x_usbss_mux_set;
+
+	usbss->mux = typec_mux_register(dev, &mux_desc);
+	if (IS_ERR(usbss->mux)) {
+		ret = dev_err_probe(dev, PTR_ERR(usbss->mux), "failed to register typec mux\n");
+		goto err_switch_unregister;
+	}
+
+	i2c_set_clientdata(client, usbss);
+
+	return 0;
+
+err_switch_unregister:
+	typec_switch_unregister(usbss->sw);
+
+err_regulator_disable:
+	regulator_disable(usbss->vdd_supply);
+
+err_mux_switch:
+	typec_switch_put(usbss->codec_switch);
+
+err_mux_put:
+	typec_mux_put(usbss->codec);
+
+	return ret;
+}
+
+static void wcd939x_usbss_remove(struct i2c_client *client)
+{
+	struct wcd939x_usbss *usbss = i2c_get_clientdata(client);
+
+	typec_mux_unregister(usbss->mux);
+	typec_switch_unregister(usbss->sw);
+
+	regulator_disable(usbss->vdd_supply);
+
+	typec_switch_put(usbss->codec_switch);
+	typec_mux_put(usbss->codec);
+}
+
+static const struct i2c_device_id wcd939x_usbss_table[] = {
+	{ "wcd9390-usbss" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, wcd939x_usbss_table);
+
+static const struct of_device_id wcd939x_usbss_of_table[] = {
+	{ .compatible = "qcom,wcd9390-usbss" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wcd939x_usbss_of_table);
+
+static struct i2c_driver wcd939x_usbss_driver = {
+	.driver = {
+		.name = "wcd939x-usbss",
+		.of_match_table = wcd939x_usbss_of_table,
+	},
+	.probe		= wcd939x_usbss_probe,
+	.remove		= wcd939x_usbss_remove,
+	.id_table	= wcd939x_usbss_table,
+};
+module_i2c_driver(wcd939x_usbss_driver);
+
+MODULE_DESCRIPTION("Qualcomm WCD939x USBSS driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/typec/pd.c b/drivers/usb/typec/pd.c
index 85d015cdbe1f..b9cca2be76fc 100644
--- a/drivers/usb/typec/pd.c
+++ b/drivers/usb/typec/pd.c
@@ -468,7 +468,7 @@ static struct device_type pd_capabilities_type = {
 /**
  * usb_power_delivery_register_capabilities - Register a set of capabilities.
  * @pd: The USB PD instance that the capabilities belong to.
- * @desc: Description of the Capablities Message.
+ * @desc: Description of the Capabilities Message.
  *
  * This function registers a Capabilities Message described in @desc. The
  * capabilities will have their own sub-directory under @pd in sysfs.
@@ -571,7 +571,7 @@ static void pd_release(struct device *dev)
 {
 	struct usb_power_delivery *pd = to_usb_power_delivery(dev);
 
-	ida_simple_remove(&pd_ida, pd->id);
+	ida_free(&pd_ida, pd->id);
 	kfree(pd);
 }
 
@@ -616,7 +616,7 @@ usb_power_delivery_register(struct device *parent, struct usb_power_delivery_des
 	if (!pd)
 		return ERR_PTR(-ENOMEM);
 
-	ret = ida_simple_get(&pd_ida, 0, 0, GFP_KERNEL);
+	ret = ida_alloc(&pd_ida, GFP_KERNEL);
 	if (ret < 0) {
 		kfree(pd);
 		return ERR_PTR(ret);
diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
index 9454b12a073c..7fb966fd639b 100644
--- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c
+++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
@@ -92,11 +92,16 @@ static void max_tcpci_init_regs(struct max_tcpci_chip *chip)
 		return;
 	}
 
+	/* Vconn Over Current Protection */
+	ret = max_tcpci_write8(chip, TCPC_FAULT_STATUS_MASK, TCPC_FAULT_STATUS_MASK_VCONN_OC);
+	if (ret < 0)
+		return;
+
 	alert_mask = TCPC_ALERT_TX_SUCCESS | TCPC_ALERT_TX_DISCARDED | TCPC_ALERT_TX_FAILED |
 		TCPC_ALERT_RX_HARD_RST | TCPC_ALERT_RX_STATUS | TCPC_ALERT_CC_STATUS |
 		TCPC_ALERT_VBUS_DISCNCT | TCPC_ALERT_RX_BUF_OVF | TCPC_ALERT_POWER_STATUS |
 		/* Enable Extended alert for detecting Fast Role Swap Signal */
-		TCPC_ALERT_EXTND | TCPC_ALERT_EXTENDED_STATUS;
+		TCPC_ALERT_EXTND | TCPC_ALERT_EXTENDED_STATUS | TCPC_ALERT_FAULT;
 
 	ret = max_tcpci_write16(chip, TCPC_ALERT_MASK, alert_mask);
 	if (ret < 0) {
@@ -295,6 +300,19 @@ static irqreturn_t _max_tcpci_irq(struct max_tcpci_chip *chip, u16 status)
 		}
 	}
 
+	if (status & TCPC_ALERT_FAULT) {
+		ret = max_tcpci_read8(chip, TCPC_FAULT_STATUS, &reg_status);
+		if (ret < 0)
+			return ret;
+
+		ret = max_tcpci_write8(chip, TCPC_FAULT_STATUS, reg_status);
+		if (ret < 0)
+			return ret;
+
+		if (reg_status & TCPC_FAULT_STATUS_VCONN_OC)
+			tcpm_port_error_recovery(chip->port);
+	}
+
 	if (status & TCPC_ALERT_EXTND) {
 		ret = max_tcpci_read8(chip, TCPC_ALERT_EXTENDED, &reg_status);
 		if (ret < 0)
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index bfb6f9481e87..5945e3a2b0f7 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -251,6 +251,7 @@ enum frs_typec_current {
 #define TCPM_FRS_EVENT		BIT(3)
 #define TCPM_SOURCING_VBUS	BIT(4)
 #define TCPM_PORT_CLEAN		BIT(5)
+#define TCPM_PORT_ERROR		BIT(6)
 
 #define LOG_BUFFER_ENTRIES	1024
 #define LOG_BUFFER_ENTRY_SIZE	128
@@ -296,6 +297,15 @@ struct pd_pps_data {
 	bool active;
 };
 
+struct pd_data {
+	struct usb_power_delivery *pd;
+	struct usb_power_delivery_capabilities *source_cap;
+	struct usb_power_delivery_capabilities_desc source_desc;
+	struct usb_power_delivery_capabilities *sink_cap;
+	struct usb_power_delivery_capabilities_desc sink_desc;
+	unsigned int operating_snk_mw;
+};
+
 struct tcpm_port {
 	struct device *dev;
 
@@ -397,12 +407,14 @@ struct tcpm_port {
 	unsigned int rx_msgid;
 
 	/* USB PD objects */
-	struct usb_power_delivery *pd;
+	struct usb_power_delivery **pds;
+	struct pd_data **pd_list;
 	struct usb_power_delivery_capabilities *port_source_caps;
 	struct usb_power_delivery_capabilities *port_sink_caps;
 	struct usb_power_delivery *partner_pd;
 	struct usb_power_delivery_capabilities *partner_source_caps;
 	struct usb_power_delivery_capabilities *partner_sink_caps;
+	struct usb_power_delivery *selected_pd;
 
 	/* Partner capabilities/requests */
 	u32 sink_request;
@@ -412,6 +424,7 @@ struct tcpm_port {
 	unsigned int nr_sink_caps;
 
 	/* Local capabilities */
+	unsigned int pd_count;
 	u32 src_pdo[PDO_MAX_OBJECTS];
 	unsigned int nr_src_pdo;
 	u32 snk_pdo[PDO_MAX_OBJECTS];
@@ -2847,7 +2860,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 					   PD_MSG_CTRL_NOT_SUPP,
 					   NONE_AMS);
 		} else {
-			if (port->send_discover) {
+			if (port->send_discover && port->negotiated_rev < PD_REV30) {
 				tcpm_queue_message(port, PD_MSG_CTRL_WAIT);
 				break;
 			}
@@ -2863,7 +2876,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 					   PD_MSG_CTRL_NOT_SUPP,
 					   NONE_AMS);
 		} else {
-			if (port->send_discover) {
+			if (port->send_discover && port->negotiated_rev < PD_REV30) {
 				tcpm_queue_message(port, PD_MSG_CTRL_WAIT);
 				break;
 			}
@@ -2872,7 +2885,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 		}
 		break;
 	case PD_CTRL_VCONN_SWAP:
-		if (port->send_discover) {
+		if (port->send_discover && port->negotiated_rev < PD_REV30) {
 			tcpm_queue_message(port, PD_MSG_CTRL_WAIT);
 			break;
 		}
@@ -4401,7 +4414,8 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_current_limit(port, tcpm_get_current_limit(port), 5000);
 		tcpm_swap_complete(port, 0);
 		tcpm_typec_connect(port);
-		mod_enable_frs_delayed_work(port, 0);
+		if (port->pd_capable && port->source_caps[0] & PDO_FIXED_DUAL_ROLE)
+			mod_enable_frs_delayed_work(port, 0);
 		tcpm_pps_complete(port, port->pps_status);
 
 		if (port->ams != NONE_AMS)
@@ -5487,6 +5501,10 @@ static void tcpm_pd_event_handler(struct kthread_work *work)
 					tcpm_set_state(port, tcpm_default_state(port), 0);
 			}
 		}
+		if (events & TCPM_PORT_ERROR) {
+			tcpm_log(port, "port triggering error recovery");
+			tcpm_set_state(port, ERROR_RECOVERY, 0);
+		}
 
 		spin_lock(&port->pd_event_lock);
 	}
@@ -5554,6 +5572,15 @@ bool tcpm_port_is_toggling(struct tcpm_port *port)
 }
 EXPORT_SYMBOL_GPL(tcpm_port_is_toggling);
 
+void tcpm_port_error_recovery(struct tcpm_port *port)
+{
+	spin_lock(&port->pd_event_lock);
+	port->pd_events |= TCPM_PORT_ERROR;
+	spin_unlock(&port->pd_event_lock);
+	kthread_queue_work(port->wq, &port->event_work);
+}
+EXPORT_SYMBOL_GPL(tcpm_port_error_recovery);
+
 static void tcpm_enable_frs_work(struct kthread_work *work)
 {
 	struct tcpm_port *port = container_of(work, struct tcpm_port, enable_frs);
@@ -6045,12 +6072,114 @@ port_unlock:
 	return 0;
 }
 
+static struct pd_data *tcpm_find_pd_data(struct tcpm_port *port, struct usb_power_delivery *pd)
+{
+	int i;
+
+	for (i = 0; port->pd_list[i]; i++) {
+		if (port->pd_list[i]->pd == pd)
+			return port->pd_list[i];
+	}
+
+	return ERR_PTR(-ENODATA);
+}
+
+static struct usb_power_delivery **tcpm_pd_get(struct typec_port *p)
+{
+	struct tcpm_port *port = typec_get_drvdata(p);
+
+	return port->pds;
+}
+
+static int tcpm_pd_set(struct typec_port *p, struct usb_power_delivery *pd)
+{
+	struct tcpm_port *port = typec_get_drvdata(p);
+	struct pd_data *data;
+	int i, ret = 0;
+
+	mutex_lock(&port->lock);
+
+	if (port->selected_pd == pd)
+		goto unlock;
+
+	data = tcpm_find_pd_data(port, pd);
+	if (IS_ERR(data)) {
+		ret = PTR_ERR(data);
+		goto unlock;
+	}
+
+	if (data->sink_desc.pdo[0]) {
+		for (i = 0; i < PDO_MAX_OBJECTS && data->sink_desc.pdo[i]; i++)
+			port->snk_pdo[i] = data->sink_desc.pdo[i];
+		port->nr_snk_pdo = i + 1;
+		port->operating_snk_mw = data->operating_snk_mw;
+	}
+
+	if (data->source_desc.pdo[0]) {
+		for (i = 0; i < PDO_MAX_OBJECTS && data->source_desc.pdo[i]; i++)
+			port->snk_pdo[i] = data->source_desc.pdo[i];
+		port->nr_src_pdo = i + 1;
+	}
+
+	switch (port->state) {
+	case SRC_UNATTACHED:
+	case SRC_ATTACH_WAIT:
+	case SRC_TRYWAIT:
+		tcpm_set_cc(port, tcpm_rp_cc(port));
+		break;
+	case SRC_SEND_CAPABILITIES:
+	case SRC_SEND_CAPABILITIES_TIMEOUT:
+	case SRC_NEGOTIATE_CAPABILITIES:
+	case SRC_READY:
+	case SRC_WAIT_NEW_CAPABILITIES:
+		port->caps_count = 0;
+		port->upcoming_state = SRC_SEND_CAPABILITIES;
+		ret = tcpm_ams_start(port, POWER_NEGOTIATION);
+		if (ret == -EAGAIN) {
+			port->upcoming_state = INVALID_STATE;
+			goto unlock;
+		}
+		break;
+	case SNK_NEGOTIATE_CAPABILITIES:
+	case SNK_NEGOTIATE_PPS_CAPABILITIES:
+	case SNK_READY:
+	case SNK_TRANSITION_SINK:
+	case SNK_TRANSITION_SINK_VBUS:
+		if (port->pps_data.active)
+			port->upcoming_state = SNK_NEGOTIATE_PPS_CAPABILITIES;
+		else if (port->pd_capable)
+			port->upcoming_state = SNK_NEGOTIATE_CAPABILITIES;
+		else
+			break;
+
+		port->update_sink_caps = true;
+
+		ret = tcpm_ams_start(port, POWER_NEGOTIATION);
+		if (ret == -EAGAIN) {
+			port->upcoming_state = INVALID_STATE;
+			goto unlock;
+		}
+		break;
+	default:
+		break;
+	}
+
+	port->port_source_caps = data->source_cap;
+	port->port_sink_caps = data->sink_cap;
+	port->selected_pd = pd;
+unlock:
+	mutex_unlock(&port->lock);
+	return ret;
+}
+
 static const struct typec_operations tcpm_ops = {
 	.try_role = tcpm_try_role,
 	.dr_set = tcpm_dr_set,
 	.pr_set = tcpm_pr_set,
 	.vconn_set = tcpm_vconn_set,
-	.port_type_set = tcpm_port_type_set
+	.port_type_set = tcpm_port_type_set,
+	.pd_get = tcpm_pd_get,
+	.pd_set = tcpm_pd_set
 };
 
 void tcpm_tcpc_reset(struct tcpm_port *port)
@@ -6064,58 +6193,63 @@ EXPORT_SYMBOL_GPL(tcpm_tcpc_reset);
 
 static void tcpm_port_unregister_pd(struct tcpm_port *port)
 {
-	usb_power_delivery_unregister_capabilities(port->port_sink_caps);
+	int i;
+
 	port->port_sink_caps = NULL;
-	usb_power_delivery_unregister_capabilities(port->port_source_caps);
 	port->port_source_caps = NULL;
-	usb_power_delivery_unregister(port->pd);
-	port->pd = NULL;
+	for (i = 0; i < port->pd_count; i++) {
+		usb_power_delivery_unregister_capabilities(port->pd_list[i]->sink_cap);
+		kfree(port->pd_list[i]->sink_cap);
+		usb_power_delivery_unregister_capabilities(port->pd_list[i]->source_cap);
+		kfree(port->pd_list[i]->source_cap);
+		devm_kfree(port->dev, port->pd_list[i]);
+		port->pd_list[i] = NULL;
+		usb_power_delivery_unregister(port->pds[i]);
+		port->pds[i] = NULL;
+	}
 }
 
 static int tcpm_port_register_pd(struct tcpm_port *port)
 {
 	struct usb_power_delivery_desc desc = { port->typec_caps.pd_revision };
-	struct usb_power_delivery_capabilities_desc caps = { };
 	struct usb_power_delivery_capabilities *cap;
-	int ret;
+	int ret, i;
 
 	if (!port->nr_src_pdo && !port->nr_snk_pdo)
 		return 0;
 
-	port->pd = usb_power_delivery_register(port->dev, &desc);
-	if (IS_ERR(port->pd)) {
-		ret = PTR_ERR(port->pd);
-		goto err_unregister;
-	}
-
-	if (port->nr_src_pdo) {
-		memcpy_and_pad(caps.pdo, sizeof(caps.pdo), port->src_pdo,
-			       port->nr_src_pdo * sizeof(u32), 0);
-		caps.role = TYPEC_SOURCE;
-
-		cap = usb_power_delivery_register_capabilities(port->pd, &caps);
-		if (IS_ERR(cap)) {
-			ret = PTR_ERR(cap);
+	for (i = 0; i < port->pd_count; i++) {
+		port->pds[i] = usb_power_delivery_register(port->dev, &desc);
+		if (IS_ERR(port->pds[i])) {
+			ret = PTR_ERR(port->pds[i]);
 			goto err_unregister;
 		}
-
-		port->port_source_caps = cap;
-	}
-
-	if (port->nr_snk_pdo) {
-		memcpy_and_pad(caps.pdo, sizeof(caps.pdo), port->snk_pdo,
-			       port->nr_snk_pdo * sizeof(u32), 0);
-		caps.role = TYPEC_SINK;
-
-		cap = usb_power_delivery_register_capabilities(port->pd, &caps);
-		if (IS_ERR(cap)) {
-			ret = PTR_ERR(cap);
-			goto err_unregister;
+		port->pd_list[i]->pd = port->pds[i];
+
+		if (port->pd_list[i]->source_desc.pdo[0]) {
+			cap = usb_power_delivery_register_capabilities(port->pds[i],
+								&port->pd_list[i]->source_desc);
+			if (IS_ERR(cap)) {
+				ret = PTR_ERR(cap);
+				goto err_unregister;
+			}
+			port->pd_list[i]->source_cap = cap;
 		}
 
-		port->port_sink_caps = cap;
+		if (port->pd_list[i]->sink_desc.pdo[0]) {
+			cap = usb_power_delivery_register_capabilities(port->pds[i],
+								&port->pd_list[i]->sink_desc);
+			if (IS_ERR(cap)) {
+				ret = PTR_ERR(cap);
+				goto err_unregister;
+			}
+			port->pd_list[i]->sink_cap = cap;
+		}
 	}
 
+	port->port_source_caps = port->pd_list[0]->source_cap;
+	port->port_sink_caps = port->pd_list[0]->sink_cap;
+	port->selected_pd = port->pds[0];
 	return 0;
 
 err_unregister:
@@ -6124,12 +6258,15 @@ err_unregister:
 	return ret;
 }
 
-static int tcpm_fw_get_caps(struct tcpm_port *port,
-			    struct fwnode_handle *fwnode)
+static int tcpm_fw_get_caps(struct tcpm_port *port, struct fwnode_handle *fwnode)
 {
+	struct fwnode_handle *capabilities, *child, *caps = NULL;
+	unsigned int nr_src_pdo, nr_snk_pdo;
 	const char *opmode_str;
-	int ret;
-	u32 mw, frs_current;
+	u32 *src_pdo, *snk_pdo;
+	u32 uw, frs_current;
+	int ret = 0, i;
+	int mode;
 
 	if (!fwnode)
 		return -EINVAL;
@@ -6147,30 +6284,20 @@ static int tcpm_fw_get_caps(struct tcpm_port *port,
 	if (ret < 0)
 		return ret;
 
+	mode = 0;
+
+	if (fwnode_property_read_bool(fwnode, "accessory-mode-audio"))
+		port->typec_caps.accessory[mode++] = TYPEC_ACCESSORY_AUDIO;
+
+	if (fwnode_property_read_bool(fwnode, "accessory-mode-debug"))
+		port->typec_caps.accessory[mode++] = TYPEC_ACCESSORY_DEBUG;
+
 	port->port_type = port->typec_caps.type;
 	port->pd_supported = !fwnode_property_read_bool(fwnode, "pd-disable");
-
 	port->slow_charger_loop = fwnode_property_read_bool(fwnode, "slow-charger-loop");
-	if (port->port_type == TYPEC_PORT_SNK)
-		goto sink;
-
-	/* Get Source PDOs for the PD port or Source Rp value for the non-PD port */
-	if (port->pd_supported) {
-		ret = fwnode_property_count_u32(fwnode, "source-pdos");
-		if (ret == 0)
-			return -EINVAL;
-		else if (ret < 0)
-			return ret;
+	port->self_powered = fwnode_property_read_bool(fwnode, "self-powered");
 
-		port->nr_src_pdo = min(ret, PDO_MAX_OBJECTS);
-		ret = fwnode_property_read_u32_array(fwnode, "source-pdos",
-						     port->src_pdo, port->nr_src_pdo);
-		if (ret)
-			return ret;
-		ret = tcpm_validate_caps(port, port->src_pdo, port->nr_src_pdo);
-		if (ret)
-			return ret;
-	} else {
+	if (!port->pd_supported) {
 		ret = fwnode_property_read_string(fwnode, "typec-power-opmode", &opmode_str);
 		if (ret)
 			return ret;
@@ -6178,45 +6305,150 @@ static int tcpm_fw_get_caps(struct tcpm_port *port,
 		if (ret < 0)
 			return ret;
 		port->src_rp = tcpm_pwr_opmode_to_rp(ret);
-	}
-
-	if (port->port_type == TYPEC_PORT_SRC)
 		return 0;
+	}
 
-sink:
-	port->self_powered = fwnode_property_read_bool(fwnode, "self-powered");
-
-	if (!port->pd_supported)
-		return 0;
-
-	/* Get sink pdos */
-	ret = fwnode_property_count_u32(fwnode, "sink-pdos");
-	if (ret <= 0)
-		return -EINVAL;
-
-	port->nr_snk_pdo = min(ret, PDO_MAX_OBJECTS);
-	ret = fwnode_property_read_u32_array(fwnode, "sink-pdos",
-					     port->snk_pdo, port->nr_snk_pdo);
-	if ((ret < 0) || tcpm_validate_caps(port, port->snk_pdo,
-					    port->nr_snk_pdo))
-		return -EINVAL;
-
-	if (fwnode_property_read_u32(fwnode, "op-sink-microwatt", &mw) < 0)
-		return -EINVAL;
-	port->operating_snk_mw = mw / 1000;
+	/* The following code are applicable to pd-capable ports, i.e. pd_supported is true. */
 
 	/* FRS can only be supported by DRP ports */
 	if (port->port_type == TYPEC_PORT_DRP) {
 		ret = fwnode_property_read_u32(fwnode, "new-source-frs-typec-current",
 					       &frs_current);
-		if (ret >= 0 && frs_current <= FRS_5V_3A)
+		if (!ret && frs_current <= FRS_5V_3A)
 			port->new_source_frs_current = frs_current;
+
+		if (ret)
+			ret = 0;
 	}
 
+	/* For the backward compatibility, "capabilities" node is optional. */
+	capabilities = fwnode_get_named_child_node(fwnode, "capabilities");
+	if (!capabilities) {
+		port->pd_count = 1;
+	} else {
+		fwnode_for_each_child_node(capabilities, child)
+			port->pd_count++;
+
+		if (!port->pd_count) {
+			ret = -ENODATA;
+			goto put_capabilities;
+		}
+	}
+
+	port->pds = devm_kcalloc(port->dev, port->pd_count, sizeof(struct usb_power_delivery *),
+				 GFP_KERNEL);
+	if (!port->pds) {
+		ret = -ENOMEM;
+		goto put_capabilities;
+	}
+
+	port->pd_list = devm_kcalloc(port->dev, port->pd_count, sizeof(struct pd_data *),
+				     GFP_KERNEL);
+	if (!port->pd_list) {
+		ret = -ENOMEM;
+		goto put_capabilities;
+	}
+
+	for (i = 0; i < port->pd_count; i++) {
+		port->pd_list[i] = devm_kzalloc(port->dev, sizeof(struct pd_data), GFP_KERNEL);
+		if (!port->pd_list[i]) {
+			ret = -ENOMEM;
+			goto put_capabilities;
+		}
+
+		src_pdo = port->pd_list[i]->source_desc.pdo;
+		port->pd_list[i]->source_desc.role = TYPEC_SOURCE;
+		snk_pdo = port->pd_list[i]->sink_desc.pdo;
+		port->pd_list[i]->sink_desc.role = TYPEC_SINK;
+
+		/* If "capabilities" is NULL, fall back to single pd cap population. */
+		if (!capabilities)
+			caps = fwnode;
+		else
+			caps = fwnode_get_next_child_node(capabilities, caps);
+
+		if (port->port_type != TYPEC_PORT_SNK) {
+			ret = fwnode_property_count_u32(caps, "source-pdos");
+			if (ret == 0) {
+				ret = -EINVAL;
+				goto put_caps;
+			}
+			if (ret < 0)
+				goto put_caps;
+
+			nr_src_pdo = min(ret, PDO_MAX_OBJECTS);
+			ret = fwnode_property_read_u32_array(caps, "source-pdos", src_pdo,
+							     nr_src_pdo);
+			if (ret)
+				goto put_caps;
+
+			ret = tcpm_validate_caps(port, src_pdo, nr_src_pdo);
+			if (ret)
+				goto put_caps;
+
+			if (i == 0) {
+				port->nr_src_pdo = nr_src_pdo;
+				memcpy_and_pad(port->src_pdo, sizeof(u32) * PDO_MAX_OBJECTS,
+					       port->pd_list[0]->source_desc.pdo,
+					       sizeof(u32) * nr_src_pdo,
+					       0);
+			}
+		}
+
+		if (port->port_type != TYPEC_PORT_SRC) {
+			ret = fwnode_property_count_u32(caps, "sink-pdos");
+			if (ret == 0) {
+				ret = -EINVAL;
+				goto put_caps;
+			}
+
+			if (ret < 0)
+				goto put_caps;
+
+			nr_snk_pdo = min(ret, PDO_MAX_OBJECTS);
+			ret = fwnode_property_read_u32_array(caps, "sink-pdos", snk_pdo,
+							     nr_snk_pdo);
+			if (ret)
+				goto put_caps;
+
+			ret = tcpm_validate_caps(port, snk_pdo, nr_snk_pdo);
+			if (ret)
+				goto put_caps;
+
+			if (fwnode_property_read_u32(caps, "op-sink-microwatt", &uw) < 0) {
+				ret = -EINVAL;
+				goto put_caps;
+			}
+
+			port->pd_list[i]->operating_snk_mw = uw / 1000;
+
+			if (i == 0) {
+				port->nr_snk_pdo = nr_snk_pdo;
+				memcpy_and_pad(port->snk_pdo, sizeof(u32) * PDO_MAX_OBJECTS,
+					       port->pd_list[0]->sink_desc.pdo,
+					       sizeof(u32) * nr_snk_pdo,
+					       0);
+				port->operating_snk_mw = port->pd_list[0]->operating_snk_mw;
+			}
+		}
+	}
+
+put_caps:
+	if (caps != fwnode)
+		fwnode_handle_put(caps);
+put_capabilities:
+	fwnode_handle_put(capabilities);
+	return ret;
+}
+
+static int tcpm_fw_get_snk_vdos(struct tcpm_port *port, struct fwnode_handle *fwnode)
+{
+	int ret;
+
 	/* sink-vdos is optional */
 	ret = fwnode_property_count_u32(fwnode, "sink-vdos");
 	if (ret < 0)
-		ret = 0;
+		return 0;
 
 	port->nr_snk_vdo = min(ret, VDO_MAX_OBJECTS);
 	if (port->nr_snk_vdo) {
@@ -6584,10 +6816,12 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	err = tcpm_fw_get_caps(port, tcpc->fwnode);
 	if (err < 0)
 		goto out_destroy_wq;
+	err = tcpm_fw_get_snk_vdos(port, tcpc->fwnode);
+	if (err < 0)
+		goto out_destroy_wq;
 
 	port->try_role = port->typec_caps.prefer_role;
 
-	port->typec_caps.fwnode = tcpc->fwnode;
 	port->typec_caps.revision = 0x0120;	/* Type-C spec release 1.2 */
 	port->typec_caps.pd_revision = 0x0300;	/* USB-PD spec release 3.0 */
 	port->typec_caps.svdm_version = SVDM_VER_2_0;
@@ -6596,7 +6830,6 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	port->typec_caps.orientation_aware = 1;
 
 	port->partner_desc.identity = &port->partner_ident;
-	port->port_type = port->typec_caps.type;
 
 	port->role_sw = usb_role_switch_get(port->dev);
 	if (!port->role_sw)
@@ -6615,7 +6848,7 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	if (err)
 		goto out_role_sw_put;
 
-	port->typec_caps.pd = port->pd;
+	port->typec_caps.pd = port->pds[0];
 
 	port->typec_port = typec_register_port(port->dev, &port->typec_caps);
 	if (IS_ERR(port->typec_port)) {
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 196535ad996d..0717cfcd9f8c 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -8,6 +8,7 @@
 
 #include <linux/i2c.h>
 #include <linux/acpi.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/power_supply.h>
@@ -64,6 +65,9 @@
 #define TPS_PBMC_RC	0 /* Return code */
 #define TPS_PBMC_DPCS	2 /* device patch complete status */
 
+/* reset de-assertion to ready for operation */
+#define TPS_SETUP_MS			1000
+
 enum {
 	TPS_PORTINFO_SINK,
 	TPS_PORTINFO_SINK_ACCESSORY,
@@ -111,6 +115,8 @@ struct tipd_data {
 	void (*trace_power_status)(u16 status);
 	void (*trace_status)(u32 status);
 	int (*apply_patch)(struct tps6598x *tps);
+	int (*init)(struct tps6598x *tps);
+	int (*reset)(struct tps6598x *tps);
 };
 
 struct tps6598x {
@@ -119,6 +125,7 @@ struct tps6598x {
 	struct mutex lock; /* device lock */
 	u8 i2c_protocol:1;
 
+	struct gpio_desc *reset;
 	struct typec_port *port;
 	struct typec_partner *partner;
 	struct usb_pd_identity partner_identity;
@@ -323,7 +330,7 @@ static void tps6598x_disconnect(struct tps6598x *tps, u32 status)
 }
 
 static int tps6598x_exec_cmd_tmo(struct tps6598x *tps, const char *cmd,
-			     size_t in_len, u8 *in_data,
+			     size_t in_len, const u8 *in_data,
 			     size_t out_len, u8 *out_data,
 			     u32 cmd_timeout_ms, u32 res_delay_ms)
 {
@@ -389,7 +396,7 @@ static int tps6598x_exec_cmd_tmo(struct tps6598x *tps, const char *cmd,
 }
 
 static int tps6598x_exec_cmd(struct tps6598x *tps, const char *cmd,
-			     size_t in_len, u8 *in_data,
+			     size_t in_len, const u8 *in_data,
 			     size_t out_len, u8 *out_data)
 {
 	return tps6598x_exec_cmd_tmo(tps, cmd, in_len, in_data,
@@ -866,6 +873,30 @@ tps6598x_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
 	return 0;
 }
 
+static int tps_request_firmware(struct tps6598x *tps, const struct firmware **fw)
+{
+	const char *firmware_name;
+	int ret;
+
+	ret = device_property_read_string(tps->dev, "firmware-name",
+					  &firmware_name);
+	if (ret)
+		return ret;
+
+	ret = request_firmware(fw, firmware_name, tps->dev);
+	if (ret) {
+		dev_err(tps->dev, "failed to retrieve \"%s\"\n", firmware_name);
+		return ret;
+	}
+
+	if ((*fw)->size == 0) {
+		release_firmware(*fw);
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
 static int
 tps25750_write_firmware(struct tps6598x *tps,
 			u8 bpms_addr, const u8 *data, size_t len)
@@ -954,16 +985,9 @@ static int tps25750_start_patch_burst_mode(struct tps6598x *tps)
 	if (ret)
 		return ret;
 
-	ret = request_firmware(&fw, firmware_name, tps->dev);
-	if (ret) {
-		dev_err(tps->dev, "failed to retrieve \"%s\"\n", firmware_name);
+	ret = tps_request_firmware(tps, &fw);
+	if (ret)
 		return ret;
-	}
-
-	if (fw->size == 0) {
-		ret = -EINVAL;
-		goto release_fw;
-	}
 
 	ret = of_property_match_string(np, "reg-names", "patch-address");
 	if (ret < 0) {
@@ -1101,6 +1125,76 @@ wait_for_app:
 	return 0;
 };
 
+static int tps6598x_apply_patch(struct tps6598x *tps)
+{
+	u8 in = TPS_PTCS_CONTENT_DEV | TPS_PTCS_CONTENT_APP;
+	u8 out[TPS_MAX_LEN] = {0};
+	size_t in_len = sizeof(in);
+	size_t copied_bytes = 0;
+	size_t bytes_left;
+	const struct firmware *fw;
+	const char *firmware_name;
+	int ret;
+
+	ret = device_property_read_string(tps->dev, "firmware-name",
+					  &firmware_name);
+	if (ret)
+		return ret;
+
+	ret = tps_request_firmware(tps, &fw);
+	if (ret)
+		return ret;
+
+	ret = tps6598x_exec_cmd(tps, "PTCs", in_len, &in,
+				TPS_PTCS_OUT_BYTES, out);
+	if (ret || out[TPS_PTCS_STATUS] == TPS_PTCS_STATUS_FAIL) {
+		if (!ret)
+			ret = -EBUSY;
+		dev_err(tps->dev, "Update start failed (%d)\n", ret);
+		goto release_fw;
+	}
+
+	bytes_left = fw->size;
+	while (bytes_left) {
+		if (bytes_left < TPS_MAX_LEN)
+			in_len = bytes_left;
+		else
+			in_len = TPS_MAX_LEN;
+		ret = tps6598x_exec_cmd(tps, "PTCd", in_len,
+					fw->data + copied_bytes,
+					TPS_PTCD_OUT_BYTES, out);
+		if (ret || out[TPS_PTCD_TRANSFER_STATUS] ||
+		    out[TPS_PTCD_LOADING_STATE] == TPS_PTCD_LOAD_ERR) {
+			if (!ret)
+				ret = -EBUSY;
+			dev_err(tps->dev, "Patch download failed (%d)\n", ret);
+			goto release_fw;
+		}
+		copied_bytes += in_len;
+		bytes_left -= in_len;
+	}
+
+	ret = tps6598x_exec_cmd(tps, "PTCc", 0, NULL, TPS_PTCC_OUT_BYTES, out);
+	if (ret || out[TPS_PTCC_DEV] || out[TPS_PTCC_APP]) {
+		if (!ret)
+			ret = -EBUSY;
+		dev_err(tps->dev, "Update completion failed (%d)\n", ret);
+		goto release_fw;
+	}
+	msleep(TPS_SETUP_MS);
+	dev_info(tps->dev, "Firmware update succeeded\n");
+
+release_fw:
+	release_firmware(fw);
+
+	return ret;
+};
+
+static int cd321x_init(struct tps6598x *tps)
+{
+	return 0;
+}
+
 static int tps25750_init(struct tps6598x *tps)
 {
 	int ret;
@@ -1119,6 +1213,26 @@ static int tps25750_init(struct tps6598x *tps)
 	return 0;
 }
 
+static int tps6598x_init(struct tps6598x *tps)
+{
+	return tps->data->apply_patch(tps);
+}
+
+static int cd321x_reset(struct tps6598x *tps)
+{
+	return 0;
+}
+
+static int tps25750_reset(struct tps6598x *tps)
+{
+	return tps6598x_exec_cmd_tmo(tps, "GAID", 0, NULL, 0, NULL, 2000, 0);
+}
+
+static int tps6598x_reset(struct tps6598x *tps)
+{
+	return 0;
+}
+
 static int
 tps25750_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
 {
@@ -1182,7 +1296,6 @@ static int tps6598x_probe(struct i2c_client *client)
 	u32 vid;
 	int ret;
 	u64 mask1;
-	bool is_tps25750;
 
 	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
 	if (!tps)
@@ -1191,12 +1304,18 @@ static int tps6598x_probe(struct i2c_client *client)
 	mutex_init(&tps->lock);
 	tps->dev = &client->dev;
 
+	tps->reset = devm_gpiod_get_optional(tps->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(tps->reset))
+		return dev_err_probe(tps->dev, PTR_ERR(tps->reset),
+				     "failed to get reset GPIO\n");
+	if (tps->reset)
+		msleep(TPS_SETUP_MS);
+
 	tps->regmap = devm_regmap_init_i2c(client, &tps6598x_regmap_config);
 	if (IS_ERR(tps->regmap))
 		return PTR_ERR(tps->regmap);
 
-	is_tps25750 = device_is_compatible(tps->dev, "ti,tps25750");
-	if (!is_tps25750) {
+	if (!device_is_compatible(tps->dev, "ti,tps25750")) {
 		ret = tps6598x_read32(tps, TPS_REG_VID, &vid);
 		if (ret < 0 || !vid)
 			return -ENODEV;
@@ -1239,8 +1358,8 @@ static int tps6598x_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	if (is_tps25750 && ret == TPS_MODE_PTCH) {
-		ret = tps25750_init(tps);
+	if (ret == TPS_MODE_PTCH) {
+		ret = tps->data->init(tps);
 		if (ret)
 			return ret;
 	}
@@ -1328,8 +1447,8 @@ err_clear_mask:
 	tps6598x_write64(tps, TPS_REG_INT_MASK1, 0);
 err_reset_controller:
 	/* Reset PD controller to remove any applied patch */
-	if (is_tps25750)
-		tps6598x_exec_cmd_tmo(tps, "GAID", 0, NULL, 0, NULL, 2000, 0);
+	tps->data->reset(tps);
+
 	return ret;
 }
 
@@ -1346,8 +1465,10 @@ static void tps6598x_remove(struct i2c_client *client)
 	usb_role_switch_put(tps->role_sw);
 
 	/* Reset PD controller to remove any applied patch */
-	if (device_is_compatible(tps->dev, "ti,tps25750"))
-		tps6598x_exec_cmd_tmo(tps, "GAID", 0, NULL, 0, NULL, 2000, 0);
+	tps->data->reset(tps);
+
+	if (tps->reset)
+		gpiod_set_value_cansleep(tps->reset, 1);
 }
 
 static int __maybe_unused tps6598x_suspend(struct device *dev)
@@ -1358,6 +1479,8 @@ static int __maybe_unused tps6598x_suspend(struct device *dev)
 	if (tps->wakeup) {
 		disable_irq(client->irq);
 		enable_irq_wake(client->irq);
+	} else if (tps->reset) {
+		gpiod_set_value_cansleep(tps->reset, 1);
 	}
 
 	if (!client->irq)
@@ -1376,8 +1499,8 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
 	if (ret < 0)
 		return ret;
 
-	if (device_is_compatible(tps->dev, "ti,tps25750") && ret == TPS_MODE_PTCH) {
-		ret = tps25750_init(tps);
+	if (ret == TPS_MODE_PTCH) {
+		ret = tps->data->init(tps);
 		if (ret)
 			return ret;
 	}
@@ -1385,6 +1508,9 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
 	if (tps->wakeup) {
 		disable_irq_wake(client->irq);
 		enable_irq(client->irq);
+	} else if (tps->reset) {
+		gpiod_set_value_cansleep(tps->reset, 0);
+		msleep(TPS_SETUP_MS);
 	}
 
 	if (!client->irq)
@@ -1403,6 +1529,8 @@ static const struct tipd_data cd321x_data = {
 	.register_port = tps6598x_register_port,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
+	.init = cd321x_init,
+	.reset = cd321x_reset,
 };
 
 static const struct tipd_data tps6598x_data = {
@@ -1410,6 +1538,9 @@ static const struct tipd_data tps6598x_data = {
 	.register_port = tps6598x_register_port,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
+	.apply_patch = tps6598x_apply_patch,
+	.init = tps6598x_init,
+	.reset = tps6598x_reset,
 };
 
 static const struct tipd_data tps25750_data = {
@@ -1418,6 +1549,8 @@ static const struct tipd_data tps25750_data = {
 	.trace_power_status = trace_tps25750_power_status,
 	.trace_status = trace_tps25750_status,
 	.apply_patch = tps25750_apply_patch,
+	.init = tps25750_init,
+	.reset = tps25750_reset,
 };
 
 static const struct of_device_id tps6598x_of_match[] = {
diff --git a/drivers/usb/typec/tipd/tps6598x.h b/drivers/usb/typec/tipd/tps6598x.h
index 01609bf509e4..89b24519463a 100644
--- a/drivers/usb/typec/tipd/tps6598x.h
+++ b/drivers/usb/typec/tipd/tps6598x.h
@@ -235,4 +235,22 @@
 /* SLEEP CONF REG */
 #define TPS_SLEEP_CONF_SLEEP_MODE_ALLOWED	BIT(0)
 
+/* Start Patch Download Sequence */
+#define TPS_PTCS_CONTENT_APP			BIT(0)
+#define TPS_PTCS_CONTENT_DEV			BIT(1)
+#define TPS_PTCS_OUT_BYTES			4
+#define TPS_PTCS_STATUS				1
+
+#define TPS_PTCS_STATUS_FAIL			0x80
+/* Patch Download */
+#define TPS_PTCD_OUT_BYTES			10
+#define TPS_PTCD_TRANSFER_STATUS		1
+#define TPS_PTCD_LOADING_STATE			2
+
+#define TPS_PTCD_LOAD_ERR			0x09
+/* Patch Download Complete */
+#define TPS_PTCC_OUT_BYTES			4
+#define TPS_PTCC_DEV				2
+#define TPS_PTCC_APP				3
+
 #endif /* __TPS6598X_H__ */
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 61b64558f96c..5392ec698959 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -578,6 +578,9 @@ static int ucsi_read_pdos(struct ucsi_connector *con,
 	u64 command;
 	int ret;
 
+	if (ucsi->quirks & UCSI_NO_PARTNER_PDOS)
+		return 0;
+
 	command = UCSI_COMMAND(UCSI_GET_PDOS) | UCSI_CONNECTOR_NUMBER(con->num);
 	command |= UCSI_GET_PDOS_PARTNER_PDO(is_partner);
 	command |= UCSI_GET_PDOS_PDO_OFFSET(offset);
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 474315a72c77..6478016d5cb8 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -317,6 +317,9 @@ struct ucsi {
 #define EVENT_PENDING	0
 #define COMMAND_PENDING	1
 #define ACK_PENDING	2
+
+	unsigned long quirks;
+#define UCSI_NO_PARTNER_PDOS	BIT(0)	/* Don't read partner's PDOs */
 };
 
 #define UCSI_MAX_SVID		5
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index db6e248f8208..53a7ede8556d 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -6,6 +6,7 @@
 #include <linux/auxiliary_bus.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/of_device.h>
 #include <linux/property.h>
 #include <linux/soc/qcom/pdr.h>
 #include <linux/usb/typec_mux.h>
@@ -228,7 +229,7 @@ static void pmic_glink_ucsi_notify(struct work_struct *work)
 
 	con_num = UCSI_CCI_CONNECTOR(cci);
 	if (con_num) {
-		if (con_num < PMIC_GLINK_MAX_PORTS &&
+		if (con_num <= PMIC_GLINK_MAX_PORTS &&
 		    ucsi->port_orientation[con_num - 1]) {
 			int orientation = gpiod_get_value(ucsi->port_orientation[con_num - 1]);
 
@@ -296,11 +297,19 @@ static void pmic_glink_ucsi_destroy(void *data)
 	mutex_unlock(&ucsi->lock);
 }
 
+static const struct of_device_id pmic_glink_ucsi_of_quirks[] = {
+	{ .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
+	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
+	{ .compatible = "qcom,sm8350-pmic-glink", .data = (void *)UCSI_NO_PARTNER_PDOS, },
+	{}
+};
+
 static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
 				 const struct auxiliary_device_id *id)
 {
 	struct pmic_glink_ucsi *ucsi;
 	struct device *dev = &adev->dev;
+	const struct of_device_id *match;
 	struct fwnode_handle *fwnode;
 	int ret;
 
@@ -327,6 +336,10 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
 	if (ret)
 		return ret;
 
+	match = of_match_device(pmic_glink_ucsi_of_quirks, dev->parent);
+	if (match)
+		ucsi->ucsi->quirks = (unsigned long)match->data;
+
 	ucsi_set_drvdata(ucsi->ucsi, ucsi);
 
 	device_for_each_child_node(dev, fwnode) {
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index 0a6624d37929..79110a69d697 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -377,14 +377,14 @@ static int __init usbip_host_init(void)
 		goto err_usb_register;
 	}
 
-	ret = driver_create_file(&stub_driver.drvwrap.driver,
+	ret = driver_create_file(&stub_driver.driver,
 				 &driver_attr_match_busid);
 	if (ret) {
 		pr_err("driver_create_file failed\n");
 		goto err_create_file;
 	}
 
-	ret = driver_create_file(&stub_driver.drvwrap.driver,
+	ret = driver_create_file(&stub_driver.driver,
 				 &driver_attr_rebind);
 	if (ret) {
 		pr_err("driver_create_file failed\n");
@@ -402,10 +402,10 @@ err_usb_register:
 
 static void __exit usbip_host_exit(void)
 {
-	driver_remove_file(&stub_driver.drvwrap.driver,
+	driver_remove_file(&stub_driver.driver,
 			   &driver_attr_match_busid);
 
-	driver_remove_file(&stub_driver.drvwrap.driver,
+	driver_remove_file(&stub_driver.driver,
 			   &driver_attr_rebind);
 
 	/*
diff --git a/drivers/usb/usbip/vudc.h b/drivers/usb/usbip/vudc.h
index 1bd4bc005829..faf61c9c6a98 100644
--- a/drivers/usb/usbip/vudc.h
+++ b/drivers/usb/usbip/vudc.h
@@ -173,6 +173,6 @@ struct vudc_device *alloc_vudc_device(int devid);
 void put_vudc_device(struct vudc_device *udc_dev);
 
 int vudc_probe(struct platform_device *pdev);
-int vudc_remove(struct platform_device *pdev);
+void vudc_remove(struct platform_device *pdev);
 
 #endif /* __USBIP_VUDC_H */
diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c
index 44b04c54c086..f11535020e35 100644
--- a/drivers/usb/usbip/vudc_dev.c
+++ b/drivers/usb/usbip/vudc_dev.c
@@ -628,12 +628,11 @@ out:
 	return ret;
 }
 
-int vudc_remove(struct platform_device *pdev)
+void vudc_remove(struct platform_device *pdev)
 {
 	struct vudc *udc = platform_get_drvdata(pdev);
 
 	usb_del_gadget_udc(&udc->gadget);
 	cleanup_vudc_hw(udc);
 	kfree(udc);
-	return 0;
 }
diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c
index 993e721cb840..8bee553e4894 100644
--- a/drivers/usb/usbip/vudc_main.c
+++ b/drivers/usb/usbip/vudc_main.c
@@ -19,7 +19,7 @@ MODULE_PARM_DESC(num, "number of emulated controllers");
 
 static struct platform_driver vudc_driver = {
 	.probe		= vudc_probe,
-	.remove		= vudc_remove,
+	.remove_new	= vudc_remove,
 	.driver		= {
 		.name	= GADGET_NAME,
 		.dev_groups = vudc_groups,
diff --git a/drivers/vdpa/alibaba/eni_vdpa.c b/drivers/vdpa/alibaba/eni_vdpa.c
index 5a09a09cca70..cce3d1837104 100644
--- a/drivers/vdpa/alibaba/eni_vdpa.c
+++ b/drivers/vdpa/alibaba/eni_vdpa.c
@@ -497,7 +497,7 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!eni_vdpa->vring) {
 		ret = -ENOMEM;
 		ENI_ERR(pdev, "failed to allocate virtqueues\n");
-		goto err;
+		goto err_remove_vp_legacy;
 	}
 
 	for (i = 0; i < eni_vdpa->queues; i++) {
@@ -509,11 +509,13 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	ret = vdpa_register_device(&eni_vdpa->vdpa, eni_vdpa->queues);
 	if (ret) {
 		ENI_ERR(pdev, "failed to register to vdpa bus\n");
-		goto err;
+		goto err_remove_vp_legacy;
 	}
 
 	return 0;
 
+err_remove_vp_legacy:
+	vp_legacy_remove(&eni_vdpa->ldev);
 err:
 	put_device(&eni_vdpa->vdpa.dev);
 	return ret;
diff --git a/drivers/vdpa/mlx5/core/mlx5_vdpa.h b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
index 84547d998bcf..50aac8fe57ef 100644
--- a/drivers/vdpa/mlx5/core/mlx5_vdpa.h
+++ b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
@@ -35,6 +35,9 @@ struct mlx5_vdpa_mr {
 	struct vhost_iotlb *iotlb;
 
 	bool user_mr;
+
+	refcount_t refcount;
+	struct list_head mr_list;
 };
 
 struct mlx5_vdpa_resources {
@@ -93,6 +96,7 @@ struct mlx5_vdpa_dev {
 	u32 generation;
 
 	struct mlx5_vdpa_mr *mr[MLX5_VDPA_NUM_AS];
+	struct list_head mr_list_head;
 	/* serialize mr access */
 	struct mutex mr_mtx;
 	struct mlx5_control_vq cvq;
@@ -118,8 +122,10 @@ int mlx5_vdpa_destroy_mkey(struct mlx5_vdpa_dev *mvdev, u32 mkey);
 struct mlx5_vdpa_mr *mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
 					 struct vhost_iotlb *iotlb);
 void mlx5_vdpa_destroy_mr_resources(struct mlx5_vdpa_dev *mvdev);
-void mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev,
-			  struct mlx5_vdpa_mr *mr);
+void mlx5_vdpa_get_mr(struct mlx5_vdpa_dev *mvdev,
+		      struct mlx5_vdpa_mr *mr);
+void mlx5_vdpa_put_mr(struct mlx5_vdpa_dev *mvdev,
+		      struct mlx5_vdpa_mr *mr);
 void mlx5_vdpa_update_mr(struct mlx5_vdpa_dev *mvdev,
 			 struct mlx5_vdpa_mr *mr,
 			 unsigned int asid);
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index 2197c46e563a..4758914ccf86 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -498,32 +498,54 @@ static void destroy_user_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mr
 
 static void _mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mr)
 {
+	if (WARN_ON(!mr))
+		return;
+
 	if (mr->user_mr)
 		destroy_user_mr(mvdev, mr);
 	else
 		destroy_dma_mr(mvdev, mr);
 
 	vhost_iotlb_free(mr->iotlb);
+
+	list_del(&mr->mr_list);
+
+	kfree(mr);
 }
 
-void mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev,
-			  struct mlx5_vdpa_mr *mr)
+static void _mlx5_vdpa_put_mr(struct mlx5_vdpa_dev *mvdev,
+			      struct mlx5_vdpa_mr *mr)
 {
 	if (!mr)
 		return;
 
+	if (refcount_dec_and_test(&mr->refcount))
+		_mlx5_vdpa_destroy_mr(mvdev, mr);
+}
+
+void mlx5_vdpa_put_mr(struct mlx5_vdpa_dev *mvdev,
+		      struct mlx5_vdpa_mr *mr)
+{
 	mutex_lock(&mvdev->mr_mtx);
+	_mlx5_vdpa_put_mr(mvdev, mr);
+	mutex_unlock(&mvdev->mr_mtx);
+}
 
-	_mlx5_vdpa_destroy_mr(mvdev, mr);
+static void _mlx5_vdpa_get_mr(struct mlx5_vdpa_dev *mvdev,
+			      struct mlx5_vdpa_mr *mr)
+{
+	if (!mr)
+		return;
 
-	for (int i = 0; i < MLX5_VDPA_NUM_AS; i++) {
-		if (mvdev->mr[i] == mr)
-			mvdev->mr[i] = NULL;
-	}
+	refcount_inc(&mr->refcount);
+}
 
+void mlx5_vdpa_get_mr(struct mlx5_vdpa_dev *mvdev,
+		      struct mlx5_vdpa_mr *mr)
+{
+	mutex_lock(&mvdev->mr_mtx);
+	_mlx5_vdpa_get_mr(mvdev, mr);
 	mutex_unlock(&mvdev->mr_mtx);
-
-	kfree(mr);
 }
 
 void mlx5_vdpa_update_mr(struct mlx5_vdpa_dev *mvdev,
@@ -534,10 +556,23 @@ void mlx5_vdpa_update_mr(struct mlx5_vdpa_dev *mvdev,
 
 	mutex_lock(&mvdev->mr_mtx);
 
+	_mlx5_vdpa_put_mr(mvdev, old_mr);
 	mvdev->mr[asid] = new_mr;
-	if (old_mr) {
-		_mlx5_vdpa_destroy_mr(mvdev, old_mr);
-		kfree(old_mr);
+
+	mutex_unlock(&mvdev->mr_mtx);
+}
+
+static void mlx5_vdpa_show_mr_leaks(struct mlx5_vdpa_dev *mvdev)
+{
+	struct mlx5_vdpa_mr *mr;
+
+	mutex_lock(&mvdev->mr_mtx);
+
+	list_for_each_entry(mr, &mvdev->mr_list_head, mr_list) {
+
+		mlx5_vdpa_warn(mvdev, "mkey still alive after resource delete: "
+				      "mr: %p, mkey: 0x%x, refcount: %u\n",
+				       mr, mr->mkey, refcount_read(&mr->refcount));
 	}
 
 	mutex_unlock(&mvdev->mr_mtx);
@@ -547,9 +582,11 @@ void mlx5_vdpa_update_mr(struct mlx5_vdpa_dev *mvdev,
 void mlx5_vdpa_destroy_mr_resources(struct mlx5_vdpa_dev *mvdev)
 {
 	for (int i = 0; i < MLX5_VDPA_NUM_AS; i++)
-		mlx5_vdpa_destroy_mr(mvdev, mvdev->mr[i]);
+		mlx5_vdpa_update_mr(mvdev, NULL, i);
 
 	prune_iotlb(mvdev->cvq.iotlb);
+
+	mlx5_vdpa_show_mr_leaks(mvdev);
 }
 
 static int _mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
@@ -576,6 +613,8 @@ static int _mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
 	if (err)
 		goto err_iotlb;
 
+	list_add_tail(&mr->mr_list, &mvdev->mr_list_head);
+
 	return 0;
 
 err_iotlb:
@@ -607,6 +646,8 @@ struct mlx5_vdpa_mr *mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev,
 	if (err)
 		goto out_err;
 
+	refcount_set(&mr->refcount, 1);
+
 	return mr;
 
 out_err:
@@ -651,7 +692,7 @@ int mlx5_vdpa_reset_mr(struct mlx5_vdpa_dev *mvdev, unsigned int asid)
 	if (asid >= MLX5_VDPA_NUM_AS)
 		return -EINVAL;
 
-	mlx5_vdpa_destroy_mr(mvdev, mvdev->mr[asid]);
+	mlx5_vdpa_update_mr(mvdev, NULL, asid);
 
 	if (asid == 0 && MLX5_CAP_GEN(mvdev->mdev, umem_uid_0)) {
 		if (mlx5_vdpa_create_dma_mr(mvdev))
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 12ac3397f39b..778821bab7d9 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -120,6 +120,12 @@ struct mlx5_vdpa_virtqueue {
 	u16 avail_idx;
 	u16 used_idx;
 	int fw_state;
+
+	u64 modified_fields;
+
+	struct mlx5_vdpa_mr *vq_mr;
+	struct mlx5_vdpa_mr *desc_mr;
+
 	struct msi_map map;
 
 	/* keep last in the struct */
@@ -943,6 +949,14 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
 	kfree(in);
 	mvq->virtq_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
 
+	mlx5_vdpa_get_mr(mvdev, vq_mr);
+	mvq->vq_mr = vq_mr;
+
+	if (vq_desc_mr && MLX5_CAP_DEV_VDPA_EMULATION(mvdev->mdev, desc_group_mkey_supported)) {
+		mlx5_vdpa_get_mr(mvdev, vq_desc_mr);
+		mvq->desc_mr = vq_desc_mr;
+	}
+
 	return 0;
 
 err_cmd:
@@ -969,6 +983,12 @@ static void destroy_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtq
 	}
 	mvq->fw_state = MLX5_VIRTIO_NET_Q_OBJECT_NONE;
 	umems_destroy(ndev, mvq);
+
+	mlx5_vdpa_put_mr(&ndev->mvdev, mvq->vq_mr);
+	mvq->vq_mr = NULL;
+
+	mlx5_vdpa_put_mr(&ndev->mvdev, mvq->desc_mr);
+	mvq->desc_mr = NULL;
 }
 
 static u32 get_rqpn(struct mlx5_vdpa_virtqueue *mvq, bool fw)
@@ -1167,7 +1187,12 @@ err_cmd:
 	return err;
 }
 
-static bool is_valid_state_change(int oldstate, int newstate)
+static bool is_resumable(struct mlx5_vdpa_net *ndev)
+{
+	return ndev->mvdev.vdev.config->resume;
+}
+
+static bool is_valid_state_change(int oldstate, int newstate, bool resumable)
 {
 	switch (oldstate) {
 	case MLX5_VIRTIO_NET_Q_OBJECT_STATE_INIT:
@@ -1175,25 +1200,43 @@ static bool is_valid_state_change(int oldstate, int newstate)
 	case MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY:
 		return newstate == MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND;
 	case MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND:
+		return resumable ? newstate == MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY : false;
 	case MLX5_VIRTIO_NET_Q_OBJECT_STATE_ERR:
 	default:
 		return false;
 	}
 }
 
-static int modify_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq, int state)
+static bool modifiable_virtqueue_fields(struct mlx5_vdpa_virtqueue *mvq)
+{
+	/* Only state is always modifiable */
+	if (mvq->modified_fields & ~MLX5_VIRTQ_MODIFY_MASK_STATE)
+		return mvq->fw_state == MLX5_VIRTIO_NET_Q_OBJECT_STATE_INIT ||
+		       mvq->fw_state == MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND;
+
+	return true;
+}
+
+static int modify_virtqueue(struct mlx5_vdpa_net *ndev,
+			    struct mlx5_vdpa_virtqueue *mvq,
+			    int state)
 {
 	int inlen = MLX5_ST_SZ_BYTES(modify_virtio_net_q_in);
 	u32 out[MLX5_ST_SZ_DW(modify_virtio_net_q_out)] = {};
+	struct mlx5_vdpa_dev *mvdev = &ndev->mvdev;
+	struct mlx5_vdpa_mr *desc_mr = NULL;
+	struct mlx5_vdpa_mr *vq_mr = NULL;
+	bool state_change = false;
 	void *obj_context;
 	void *cmd_hdr;
+	void *vq_ctx;
 	void *in;
 	int err;
 
 	if (mvq->fw_state == MLX5_VIRTIO_NET_Q_OBJECT_NONE)
 		return 0;
 
-	if (!is_valid_state_change(mvq->fw_state, state))
+	if (!modifiable_virtqueue_fields(mvq))
 		return -EINVAL;
 
 	in = kzalloc(inlen, GFP_KERNEL);
@@ -1208,17 +1251,83 @@ static int modify_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
 	MLX5_SET(general_obj_in_cmd_hdr, cmd_hdr, uid, ndev->mvdev.res.uid);
 
 	obj_context = MLX5_ADDR_OF(modify_virtio_net_q_in, in, obj_context);
-	MLX5_SET64(virtio_net_q_object, obj_context, modify_field_select,
-		   MLX5_VIRTQ_MODIFY_MASK_STATE);
-	MLX5_SET(virtio_net_q_object, obj_context, state, state);
+	vq_ctx = MLX5_ADDR_OF(virtio_net_q_object, obj_context, virtio_q_context);
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_STATE) {
+		if (!is_valid_state_change(mvq->fw_state, state, is_resumable(ndev))) {
+			err = -EINVAL;
+			goto done;
+		}
+
+		MLX5_SET(virtio_net_q_object, obj_context, state, state);
+		state_change = true;
+	}
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_ADDRS) {
+		MLX5_SET64(virtio_q, vq_ctx, desc_addr, mvq->desc_addr);
+		MLX5_SET64(virtio_q, vq_ctx, used_addr, mvq->device_addr);
+		MLX5_SET64(virtio_q, vq_ctx, available_addr, mvq->driver_addr);
+	}
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_AVAIL_IDX)
+		MLX5_SET(virtio_net_q_object, obj_context, hw_available_index, mvq->avail_idx);
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_USED_IDX)
+		MLX5_SET(virtio_net_q_object, obj_context, hw_used_index, mvq->used_idx);
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY) {
+		vq_mr = mvdev->mr[mvdev->group2asid[MLX5_VDPA_DATAVQ_GROUP]];
+
+		if (vq_mr)
+			MLX5_SET(virtio_q, vq_ctx, virtio_q_mkey, vq_mr->mkey);
+		else
+			mvq->modified_fields &= ~MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY;
+	}
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_DESC_GROUP_MKEY) {
+		desc_mr = mvdev->mr[mvdev->group2asid[MLX5_VDPA_DATAVQ_DESC_GROUP]];
+
+		if (desc_mr && MLX5_CAP_DEV_VDPA_EMULATION(mvdev->mdev, desc_group_mkey_supported))
+			MLX5_SET(virtio_q, vq_ctx, desc_group_mkey, desc_mr->mkey);
+		else
+			mvq->modified_fields &= ~MLX5_VIRTQ_MODIFY_MASK_DESC_GROUP_MKEY;
+	}
+
+	MLX5_SET64(virtio_net_q_object, obj_context, modify_field_select, mvq->modified_fields);
 	err = mlx5_cmd_exec(ndev->mvdev.mdev, in, inlen, out, sizeof(out));
-	kfree(in);
-	if (!err)
+	if (err)
+		goto done;
+
+	if (state_change)
 		mvq->fw_state = state;
 
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY) {
+		mlx5_vdpa_put_mr(mvdev, mvq->vq_mr);
+		mlx5_vdpa_get_mr(mvdev, vq_mr);
+		mvq->vq_mr = vq_mr;
+	}
+
+	if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_DESC_GROUP_MKEY) {
+		mlx5_vdpa_put_mr(mvdev, mvq->desc_mr);
+		mlx5_vdpa_get_mr(mvdev, desc_mr);
+		mvq->desc_mr = desc_mr;
+	}
+
+	mvq->modified_fields = 0;
+
+done:
+	kfree(in);
 	return err;
 }
 
+static int modify_virtqueue_state(struct mlx5_vdpa_net *ndev,
+				  struct mlx5_vdpa_virtqueue *mvq,
+				  unsigned int state)
+{
+	mvq->modified_fields |= MLX5_VIRTQ_MODIFY_MASK_STATE;
+	return modify_virtqueue(ndev, mvq, state);
+}
+
 static int counter_set_alloc(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
 {
 	u32 in[MLX5_ST_SZ_DW(create_virtio_q_counters_in)] = {};
@@ -1347,7 +1456,7 @@ static int setup_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
 		goto err_vq;
 
 	if (mvq->ready) {
-		err = modify_virtqueue(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY);
+		err = modify_virtqueue_state(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY);
 		if (err) {
 			mlx5_vdpa_warn(&ndev->mvdev, "failed to modify to ready vq idx %d(%d)\n",
 				       idx, err);
@@ -1382,7 +1491,7 @@ static void suspend_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *m
 	if (mvq->fw_state != MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY)
 		return;
 
-	if (modify_virtqueue(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND))
+	if (modify_virtqueue_state(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND))
 		mlx5_vdpa_warn(&ndev->mvdev, "modify to suspend failed\n");
 
 	if (query_virtqueue(ndev, mvq, &attr)) {
@@ -1401,12 +1510,31 @@ static void suspend_vqs(struct mlx5_vdpa_net *ndev)
 		suspend_vq(ndev, &ndev->vqs[i]);
 }
 
+static void resume_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
+{
+	if (!mvq->initialized || !is_resumable(ndev))
+		return;
+
+	if (mvq->fw_state != MLX5_VIRTIO_NET_Q_OBJECT_STATE_SUSPEND)
+		return;
+
+	if (modify_virtqueue_state(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY))
+		mlx5_vdpa_warn(&ndev->mvdev, "modify to resume failed for vq %u\n", mvq->index);
+}
+
+static void resume_vqs(struct mlx5_vdpa_net *ndev)
+{
+	for (int i = 0; i < ndev->mvdev.max_vqs; i++)
+		resume_vq(ndev, &ndev->vqs[i]);
+}
+
 static void teardown_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
 {
 	if (!mvq->initialized)
 		return;
 
 	suspend_vq(ndev, mvq);
+	mvq->modified_fields = 0;
 	destroy_virtqueue(ndev, mvq);
 	dealloc_vector(ndev, mvq);
 	counter_set_dealloc(ndev, mvq);
@@ -2138,6 +2266,7 @@ static int mlx5_vdpa_set_vq_address(struct vdpa_device *vdev, u16 idx, u64 desc_
 	mvq->desc_addr = desc_area;
 	mvq->device_addr = device_area;
 	mvq->driver_addr = driver_area;
+	mvq->modified_fields |= MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_ADDRS;
 	return 0;
 }
 
@@ -2207,7 +2336,7 @@ static void mlx5_vdpa_set_vq_ready(struct vdpa_device *vdev, u16 idx, bool ready
 	if (!ready) {
 		suspend_vq(ndev, mvq);
 	} else {
-		err = modify_virtqueue(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY);
+		err = modify_virtqueue_state(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY);
 		if (err) {
 			mlx5_vdpa_warn(mvdev, "modify VQ %d to ready failed (%d)\n", idx, err);
 			ready = false;
@@ -2255,6 +2384,8 @@ static int mlx5_vdpa_set_vq_state(struct vdpa_device *vdev, u16 idx,
 
 	mvq->used_idx = state->split.avail_index;
 	mvq->avail_idx = state->split.avail_index;
+	mvq->modified_fields |= MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_AVAIL_IDX |
+				MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_USED_IDX;
 	return 0;
 }
 
@@ -2703,24 +2834,35 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev,
 				unsigned int asid)
 {
 	struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev);
+	bool teardown = !is_resumable(ndev);
 	int err;
 
 	suspend_vqs(ndev);
-	err = save_channels_info(ndev);
-	if (err)
-		return err;
+	if (teardown) {
+		err = save_channels_info(ndev);
+		if (err)
+			return err;
 
-	teardown_driver(ndev);
+		teardown_driver(ndev);
+	}
 
 	mlx5_vdpa_update_mr(mvdev, new_mr, asid);
 
+	for (int i = 0; i < ndev->cur_num_vqs; i++)
+		ndev->vqs[i].modified_fields |= MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY |
+						MLX5_VIRTQ_MODIFY_MASK_DESC_GROUP_MKEY;
+
 	if (!(mvdev->status & VIRTIO_CONFIG_S_DRIVER_OK) || mvdev->suspended)
 		return 0;
 
-	restore_channels_info(ndev);
-	err = setup_driver(mvdev);
-	if (err)
-		return err;
+	if (teardown) {
+		restore_channels_info(ndev);
+		err = setup_driver(mvdev);
+		if (err)
+			return err;
+	}
+
+	resume_vqs(ndev);
 
 	return 0;
 }
@@ -2804,8 +2946,10 @@ static void clear_vqs_ready(struct mlx5_vdpa_net *ndev)
 {
 	int i;
 
-	for (i = 0; i < ndev->mvdev.max_vqs; i++)
+	for (i = 0; i < ndev->mvdev.max_vqs; i++) {
 		ndev->vqs[i].ready = false;
+		ndev->vqs[i].modified_fields = 0;
+	}
 
 	ndev->mvdev.cvq.ready = false;
 }
@@ -2815,13 +2959,18 @@ static int setup_cvq_vring(struct mlx5_vdpa_dev *mvdev)
 	struct mlx5_control_vq *cvq = &mvdev->cvq;
 	int err = 0;
 
-	if (mvdev->actual_features & BIT_ULL(VIRTIO_NET_F_CTRL_VQ))
+	if (mvdev->actual_features & BIT_ULL(VIRTIO_NET_F_CTRL_VQ)) {
+		u16 idx = cvq->vring.last_avail_idx;
+
 		err = vringh_init_iotlb(&cvq->vring, mvdev->actual_features,
 					MLX5_CVQ_MAX_ENT, false,
 					(struct vring_desc *)(uintptr_t)cvq->desc_addr,
 					(struct vring_avail *)(uintptr_t)cvq->driver_addr,
 					(struct vring_used *)(uintptr_t)cvq->device_addr);
 
+		if (!err)
+			cvq->vring.last_avail_idx = cvq->vring.last_used_idx = idx;
+	}
 	return err;
 }
 
@@ -2977,7 +3126,7 @@ static int set_map_data(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb,
 	return mlx5_vdpa_update_cvq_iotlb(mvdev, iotlb, asid);
 
 out_err:
-	mlx5_vdpa_destroy_mr(mvdev, new_mr);
+	mlx5_vdpa_put_mr(mvdev, new_mr);
 	return err;
 }
 
@@ -3224,6 +3373,23 @@ static int mlx5_vdpa_suspend(struct vdpa_device *vdev)
 	return 0;
 }
 
+static int mlx5_vdpa_resume(struct vdpa_device *vdev)
+{
+	struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev);
+	struct mlx5_vdpa_net *ndev;
+
+	ndev = to_mlx5_vdpa_ndev(mvdev);
+
+	mlx5_vdpa_info(mvdev, "resuming device\n");
+
+	down_write(&ndev->reslock);
+	mvdev->suspended = false;
+	resume_vqs(ndev);
+	register_link_notifier(ndev);
+	up_write(&ndev->reslock);
+	return 0;
+}
+
 static int mlx5_set_group_asid(struct vdpa_device *vdev, u32 group,
 			       unsigned int asid)
 {
@@ -3280,6 +3446,7 @@ static const struct vdpa_config_ops mlx5_vdpa_ops = {
 	.get_vq_dma_dev = mlx5_get_vq_dma_dev,
 	.free = mlx5_vdpa_free,
 	.suspend = mlx5_vdpa_suspend,
+	.resume = mlx5_vdpa_resume, /* Op disabled if not supported. */
 };
 
 static int query_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
@@ -3555,6 +3722,8 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
 	if (err)
 		goto err_mpfs;
 
+	INIT_LIST_HEAD(&mvdev->mr_list_head);
+
 	if (MLX5_CAP_GEN(mvdev->mdev, umem_uid_0)) {
 		err = mlx5_vdpa_create_dma_mr(mvdev);
 		if (err)
@@ -3651,6 +3820,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
 	if (!MLX5_CAP_DEV_VDPA_EMULATION(mdev, desc_group_mkey_supported))
 		mgtdev->vdpa_ops.get_vq_desc_group = NULL;
 
+	if (!MLX5_CAP_DEV_VDPA_EMULATION(mdev, freeze_to_rdy_supported))
+		mgtdev->vdpa_ops.resume = NULL;
+
 	err = vdpa_mgmtdev_register(&mgtdev->mgtdev);
 	if (err)
 		goto reg_err;
diff --git a/drivers/vdpa/pds/debugfs.c b/drivers/vdpa/pds/debugfs.c
index 9b04aad6ec35..c328e694f6e7 100644
--- a/drivers/vdpa/pds/debugfs.c
+++ b/drivers/vdpa/pds/debugfs.c
@@ -261,7 +261,7 @@ void pds_vdpa_debugfs_add_vdpadev(struct pds_vdpa_aux *vdpa_aux)
 	debugfs_create_file("config", 0400, vdpa_aux->dentry, vdpa_aux->pdsv, &config_fops);
 
 	for (i = 0; i < vdpa_aux->pdsv->num_vqs; i++) {
-		char name[8];
+		char name[16];
 
 		snprintf(name, sizeof(name), "vq%02d", i);
 		debugfs_create_file(name, 0400, vdpa_aux->dentry,
diff --git a/drivers/vdpa/pds/vdpa_dev.c b/drivers/vdpa/pds/vdpa_dev.c
index 52b2449182ad..25c0fe5ec3d5 100644
--- a/drivers/vdpa/pds/vdpa_dev.c
+++ b/drivers/vdpa/pds/vdpa_dev.c
@@ -318,9 +318,8 @@ static int pds_vdpa_set_driver_features(struct vdpa_device *vdpa_dev, u64 featur
 		return -EOPNOTSUPP;
 	}
 
-	pdsv->negotiated_features = nego_features;
-
 	driver_features = pds_vdpa_get_driver_features(vdpa_dev);
+	pdsv->negotiated_features = nego_features;
 	dev_dbg(dev, "%s: %#llx => %#llx\n",
 		__func__, driver_features, nego_features);
 
@@ -461,8 +460,10 @@ static void pds_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
 
 	pds_vdpa_cmd_set_status(pdsv, status);
 
-	/* Note: still working with FW on the need for this reset cmd */
 	if (status == 0) {
+		struct vdpa_callback null_cb = { };
+
+		pds_vdpa_set_config_cb(vdpa_dev, &null_cb);
 		pds_vdpa_cmd_reset(pdsv);
 
 		for (i = 0; i < pdsv->num_vqs; i++) {
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c
index a7612e0783b3..d0695680b282 100644
--- a/drivers/vdpa/vdpa.c
+++ b/drivers/vdpa/vdpa.c
@@ -131,7 +131,7 @@ static void vdpa_release_dev(struct device *d)
 	if (ops->free)
 		ops->free(vdev);
 
-	ida_simple_remove(&vdpa_index_ida, vdev->index);
+	ida_free(&vdpa_index_ida, vdev->index);
 	kfree(vdev->driver_override);
 	kfree(vdev);
 }
@@ -205,7 +205,7 @@ struct vdpa_device *__vdpa_alloc_device(struct device *parent,
 	return vdev;
 
 err_name:
-	ida_simple_remove(&vdpa_index_ida, vdev->index);
+	ida_free(&vdpa_index_ida, vdev->index);
 err_ida:
 	kfree(vdev);
 err:
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index 0ddd4b8abecb..1d24da79c399 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -493,7 +493,7 @@ static void vduse_vq_kick(struct vduse_virtqueue *vq)
 		goto unlock;
 
 	if (vq->kickfd)
-		eventfd_signal(vq->kickfd, 1);
+		eventfd_signal(vq->kickfd);
 	else
 		vq->kicked = true;
 unlock:
@@ -911,7 +911,7 @@ static int vduse_kickfd_setup(struct vduse_dev *dev,
 		eventfd_ctx_put(vq->kickfd);
 	vq->kickfd = ctx;
 	if (vq->ready && vq->kicked && vq->kickfd) {
-		eventfd_signal(vq->kickfd, 1);
+		eventfd_signal(vq->kickfd);
 		vq->kicked = false;
 	}
 	spin_unlock(&vq->kick_lock);
@@ -960,7 +960,7 @@ static bool vduse_vq_signal_irqfd(struct vduse_virtqueue *vq)
 
 	spin_lock_irq(&vq->irq_lock);
 	if (vq->ready && vq->cb.trigger) {
-		eventfd_signal(vq->cb.trigger, 1);
+		eventfd_signal(vq->cb.trigger);
 		signal = true;
 	}
 	spin_unlock_irq(&vq->irq_lock);
@@ -1157,7 +1157,7 @@ static long vduse_dev_ioctl(struct file *file, unsigned int cmd,
 			fput(f);
 			break;
 		}
-		ret = receive_fd(f, perm_to_file_flags(entry.perm));
+		ret = receive_fd(f, NULL, perm_to_file_flags(entry.perm));
 		fput(f);
 		break;
 	}
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index 6bda6dbb4878..ceae52fd7586 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -80,6 +80,16 @@ config VFIO_VIRQFD
 	select EVENTFD
 	default n
 
+config VFIO_DEBUGFS
+	bool "Export VFIO internals in DebugFS"
+	depends on DEBUG_FS
+	help
+	  Allows exposure of VFIO device internals. This option enables
+	  the use of debugfs by VFIO drivers as required. The device can
+	  cause the VFIO code create a top-level debug/vfio directory
+	  during initialization, and then populate a subdirectory with
+	  entries as required.
+
 source "drivers/vfio/pci/Kconfig"
 source "drivers/vfio/platform/Kconfig"
 source "drivers/vfio/mdev/Kconfig"
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
index 68c05705200f..b2fc9fb499d8 100644
--- a/drivers/vfio/Makefile
+++ b/drivers/vfio/Makefile
@@ -7,6 +7,7 @@ vfio-$(CONFIG_VFIO_GROUP) += group.o
 vfio-$(CONFIG_IOMMUFD) += iommufd.o
 vfio-$(CONFIG_VFIO_CONTAINER) += container.o
 vfio-$(CONFIG_VFIO_VIRQFD) += virqfd.o
+vfio-$(CONFIG_VFIO_DEBUGFS) += debugfs.o
 
 obj-$(CONFIG_VFIO_IOMMU_TYPE1) += vfio_iommu_type1.o
 obj-$(CONFIG_VFIO_IOMMU_SPAPR_TCE) += vfio_iommu_spapr_tce.o
diff --git a/drivers/vfio/debugfs.c b/drivers/vfio/debugfs.c
new file mode 100644
index 000000000000..298bd866f157
--- /dev/null
+++ b/drivers/vfio/debugfs.c
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, HiSilicon Ltd.
+ */
+
+#include <linux/device.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/vfio.h>
+#include "vfio.h"
+
+static struct dentry *vfio_debugfs_root;
+
+static int vfio_device_state_read(struct seq_file *seq, void *data)
+{
+	struct device *vf_dev = seq->private;
+	struct vfio_device *vdev = container_of(vf_dev,
+						struct vfio_device, device);
+	enum vfio_device_mig_state state;
+	int ret;
+
+	BUILD_BUG_ON(VFIO_DEVICE_STATE_NR !=
+		     VFIO_DEVICE_STATE_PRE_COPY_P2P + 1);
+
+	ret = vdev->mig_ops->migration_get_state(vdev, &state);
+	if (ret)
+		return -EINVAL;
+
+	switch (state) {
+	case VFIO_DEVICE_STATE_ERROR:
+		seq_puts(seq, "ERROR\n");
+		break;
+	case VFIO_DEVICE_STATE_STOP:
+		seq_puts(seq, "STOP\n");
+		break;
+	case VFIO_DEVICE_STATE_RUNNING:
+		seq_puts(seq, "RUNNING\n");
+		break;
+	case VFIO_DEVICE_STATE_STOP_COPY:
+		seq_puts(seq, "STOP_COPY\n");
+		break;
+	case VFIO_DEVICE_STATE_RESUMING:
+		seq_puts(seq, "RESUMING\n");
+		break;
+	case VFIO_DEVICE_STATE_RUNNING_P2P:
+		seq_puts(seq, "RUNNING_P2P\n");
+		break;
+	case VFIO_DEVICE_STATE_PRE_COPY:
+		seq_puts(seq, "PRE_COPY\n");
+		break;
+	case VFIO_DEVICE_STATE_PRE_COPY_P2P:
+		seq_puts(seq, "PRE_COPY_P2P\n");
+		break;
+	default:
+		seq_puts(seq, "Invalid\n");
+	}
+
+	return 0;
+}
+
+void vfio_device_debugfs_init(struct vfio_device *vdev)
+{
+	struct device *dev = &vdev->device;
+
+	vdev->debug_root = debugfs_create_dir(dev_name(vdev->dev),
+					      vfio_debugfs_root);
+
+	if (vdev->mig_ops) {
+		struct dentry *vfio_dev_migration = NULL;
+
+		vfio_dev_migration = debugfs_create_dir("migration",
+							vdev->debug_root);
+		debugfs_create_devm_seqfile(dev, "state", vfio_dev_migration,
+					    vfio_device_state_read);
+	}
+}
+
+void vfio_device_debugfs_exit(struct vfio_device *vdev)
+{
+	debugfs_remove_recursive(vdev->debug_root);
+}
+
+void vfio_debugfs_create_root(void)
+{
+	vfio_debugfs_root = debugfs_create_dir("vfio", NULL);
+}
+
+void vfio_debugfs_remove_root(void)
+{
+	debugfs_remove_recursive(vfio_debugfs_root);
+	vfio_debugfs_root = NULL;
+}
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index c51229fccbd6..d62fbfff20b8 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -54,7 +54,7 @@ static irqreturn_t vfio_fsl_mc_irq_handler(int irq_num, void *arg)
 {
 	struct vfio_fsl_mc_irq *mc_irq = (struct vfio_fsl_mc_irq *)arg;
 
-	eventfd_signal(mc_irq->trigger, 1);
+	eventfd_signal(mc_irq->trigger);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index 8125e5f37832..18c397df566d 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -65,4 +65,6 @@ source "drivers/vfio/pci/hisilicon/Kconfig"
 
 source "drivers/vfio/pci/pds/Kconfig"
 
+source "drivers/vfio/pci/virtio/Kconfig"
+
 endmenu
diff --git a/drivers/vfio/pci/Makefile b/drivers/vfio/pci/Makefile
index 45167be462d8..046139a4eca5 100644
--- a/drivers/vfio/pci/Makefile
+++ b/drivers/vfio/pci/Makefile
@@ -13,3 +13,5 @@ obj-$(CONFIG_MLX5_VFIO_PCI)           += mlx5/
 obj-$(CONFIG_HISI_ACC_VFIO_PCI) += hisilicon/
 
 obj-$(CONFIG_PDS_VFIO_PCI) += pds/
+
+obj-$(CONFIG_VIRTIO_VFIO_PCI) += virtio/
diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index b2f9778c8366..4d27465c8f1a 100644
--- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -694,6 +694,7 @@ static ssize_t hisi_acc_vf_resume_write(struct file *filp, const char __user *bu
 					size_t len, loff_t *pos)
 {
 	struct hisi_acc_vf_migration_file *migf = filp->private_data;
+	u8 *vf_data = (u8 *)&migf->vf_data;
 	loff_t requested_length;
 	ssize_t done = 0;
 	int ret;
@@ -715,7 +716,7 @@ static ssize_t hisi_acc_vf_resume_write(struct file *filp, const char __user *bu
 		goto out_unlock;
 	}
 
-	ret = copy_from_user(&migf->vf_data, buf, len);
+	ret = copy_from_user(vf_data + *pos, buf, len);
 	if (ret) {
 		done = -EFAULT;
 		goto out_unlock;
@@ -835,7 +836,9 @@ static ssize_t hisi_acc_vf_save_read(struct file *filp, char __user *buf, size_t
 
 	len = min_t(size_t, migf->total_length - *pos, len);
 	if (len) {
-		ret = copy_to_user(buf, &migf->vf_data, len);
+		u8 *vf_data = (u8 *)&migf->vf_data;
+
+		ret = copy_to_user(buf, vf_data + *pos, len);
 		if (ret) {
 			done = -EFAULT;
 			goto out_unlock;
diff --git a/drivers/vfio/pci/pds/dirty.c b/drivers/vfio/pci/pds/dirty.c
index c937aa6f3954..8ddf4346fcd5 100644
--- a/drivers/vfio/pci/pds/dirty.c
+++ b/drivers/vfio/pci/pds/dirty.c
@@ -70,7 +70,7 @@ out_free_region_info:
 	kfree(region_info);
 }
 
-static int pds_vfio_dirty_alloc_bitmaps(struct pds_vfio_dirty *dirty,
+static int pds_vfio_dirty_alloc_bitmaps(struct pds_vfio_region *region,
 					unsigned long bytes)
 {
 	unsigned long *host_seq_bmp, *host_ack_bmp;
@@ -85,47 +85,63 @@ static int pds_vfio_dirty_alloc_bitmaps(struct pds_vfio_dirty *dirty,
 		return -ENOMEM;
 	}
 
-	dirty->host_seq.bmp = host_seq_bmp;
-	dirty->host_ack.bmp = host_ack_bmp;
+	region->host_seq = host_seq_bmp;
+	region->host_ack = host_ack_bmp;
+	region->bmp_bytes = bytes;
 
 	return 0;
 }
 
 static void pds_vfio_dirty_free_bitmaps(struct pds_vfio_dirty *dirty)
 {
-	vfree(dirty->host_seq.bmp);
-	vfree(dirty->host_ack.bmp);
-	dirty->host_seq.bmp = NULL;
-	dirty->host_ack.bmp = NULL;
+	if (!dirty->regions)
+		return;
+
+	for (int i = 0; i < dirty->num_regions; i++) {
+		struct pds_vfio_region *region = &dirty->regions[i];
+
+		vfree(region->host_seq);
+		vfree(region->host_ack);
+		region->host_seq = NULL;
+		region->host_ack = NULL;
+		region->bmp_bytes = 0;
+	}
 }
 
 static void __pds_vfio_dirty_free_sgl(struct pds_vfio_pci_device *pds_vfio,
-				      struct pds_vfio_bmp_info *bmp_info)
+				      struct pds_vfio_region *region)
 {
 	struct pci_dev *pdev = pds_vfio->vfio_coredev.pdev;
 	struct device *pdsc_dev = &pci_physfn(pdev)->dev;
 
-	dma_unmap_single(pdsc_dev, bmp_info->sgl_addr,
-			 bmp_info->num_sge * sizeof(struct pds_lm_sg_elem),
+	dma_unmap_single(pdsc_dev, region->sgl_addr,
+			 region->num_sge * sizeof(struct pds_lm_sg_elem),
 			 DMA_BIDIRECTIONAL);
-	kfree(bmp_info->sgl);
+	kfree(region->sgl);
 
-	bmp_info->num_sge = 0;
-	bmp_info->sgl = NULL;
-	bmp_info->sgl_addr = 0;
+	region->num_sge = 0;
+	region->sgl = NULL;
+	region->sgl_addr = 0;
 }
 
 static void pds_vfio_dirty_free_sgl(struct pds_vfio_pci_device *pds_vfio)
 {
-	if (pds_vfio->dirty.host_seq.sgl)
-		__pds_vfio_dirty_free_sgl(pds_vfio, &pds_vfio->dirty.host_seq);
-	if (pds_vfio->dirty.host_ack.sgl)
-		__pds_vfio_dirty_free_sgl(pds_vfio, &pds_vfio->dirty.host_ack);
+	struct pds_vfio_dirty *dirty = &pds_vfio->dirty;
+
+	if (!dirty->regions)
+		return;
+
+	for (int i = 0; i < dirty->num_regions; i++) {
+		struct pds_vfio_region *region = &dirty->regions[i];
+
+		if (region->sgl)
+			__pds_vfio_dirty_free_sgl(pds_vfio, region);
+	}
 }
 
-static int __pds_vfio_dirty_alloc_sgl(struct pds_vfio_pci_device *pds_vfio,
-				      struct pds_vfio_bmp_info *bmp_info,
-				      u32 page_count)
+static int pds_vfio_dirty_alloc_sgl(struct pds_vfio_pci_device *pds_vfio,
+				    struct pds_vfio_region *region,
+				    u32 page_count)
 {
 	struct pci_dev *pdev = pds_vfio->vfio_coredev.pdev;
 	struct device *pdsc_dev = &pci_physfn(pdev)->dev;
@@ -147,32 +163,81 @@ static int __pds_vfio_dirty_alloc_sgl(struct pds_vfio_pci_device *pds_vfio,
 		return -EIO;
 	}
 
-	bmp_info->sgl = sgl;
-	bmp_info->num_sge = max_sge;
-	bmp_info->sgl_addr = sgl_addr;
+	region->sgl = sgl;
+	region->num_sge = max_sge;
+	region->sgl_addr = sgl_addr;
 
 	return 0;
 }
 
-static int pds_vfio_dirty_alloc_sgl(struct pds_vfio_pci_device *pds_vfio,
-				    u32 page_count)
+static void pds_vfio_dirty_free_regions(struct pds_vfio_dirty *dirty)
 {
+	vfree(dirty->regions);
+	dirty->regions = NULL;
+	dirty->num_regions = 0;
+}
+
+static int pds_vfio_dirty_alloc_regions(struct pds_vfio_pci_device *pds_vfio,
+					struct pds_lm_dirty_region_info *region_info,
+					u64 region_page_size, u8 num_regions)
+{
+	struct pci_dev *pdev = pds_vfio->vfio_coredev.pdev;
 	struct pds_vfio_dirty *dirty = &pds_vfio->dirty;
+	u32 dev_bmp_offset_byte = 0;
 	int err;
 
-	err = __pds_vfio_dirty_alloc_sgl(pds_vfio, &dirty->host_seq,
-					 page_count);
-	if (err)
-		return err;
+	dirty->regions = vcalloc(num_regions, sizeof(struct pds_vfio_region));
+	if (!dirty->regions)
+		return -ENOMEM;
+	dirty->num_regions = num_regions;
+
+	for (int i = 0; i < num_regions; i++) {
+		struct pds_lm_dirty_region_info *ri = &region_info[i];
+		struct pds_vfio_region *region = &dirty->regions[i];
+		u64 region_size, region_start;
+		u32 page_count;
+
+		/* page_count might be adjusted by the device */
+		page_count = le32_to_cpu(ri->page_count);
+		region_start = le64_to_cpu(ri->dma_base);
+		region_size = page_count * region_page_size;
+
+		err = pds_vfio_dirty_alloc_bitmaps(region,
+						   page_count / BITS_PER_BYTE);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to alloc dirty bitmaps: %pe\n",
+				ERR_PTR(err));
+			goto out_free_regions;
+		}
 
-	err = __pds_vfio_dirty_alloc_sgl(pds_vfio, &dirty->host_ack,
-					 page_count);
-	if (err) {
-		__pds_vfio_dirty_free_sgl(pds_vfio, &dirty->host_seq);
-		return err;
+		err = pds_vfio_dirty_alloc_sgl(pds_vfio, region, page_count);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to alloc dirty sg lists: %pe\n",
+				ERR_PTR(err));
+			goto out_free_regions;
+		}
+
+		region->size = region_size;
+		region->start = region_start;
+		region->page_size = region_page_size;
+		region->dev_bmp_offset_start_byte = dev_bmp_offset_byte;
+
+		dev_bmp_offset_byte += page_count / BITS_PER_BYTE;
+		if (dev_bmp_offset_byte % BITS_PER_BYTE) {
+			dev_err(&pdev->dev, "Device bitmap offset is mis-aligned\n");
+			err = -EINVAL;
+			goto out_free_regions;
+		}
 	}
 
 	return 0;
+
+out_free_regions:
+	pds_vfio_dirty_free_bitmaps(dirty);
+	pds_vfio_dirty_free_sgl(pds_vfio);
+	pds_vfio_dirty_free_regions(dirty);
+
+	return err;
 }
 
 static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
@@ -181,16 +246,14 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
 {
 	struct pci_dev *pdev = pds_vfio->vfio_coredev.pdev;
 	struct device *pdsc_dev = &pci_physfn(pdev)->dev;
-	struct pds_vfio_dirty *dirty = &pds_vfio->dirty;
-	u64 region_start, region_size, region_page_size;
 	struct pds_lm_dirty_region_info *region_info;
 	struct interval_tree_node *node = NULL;
+	u64 region_page_size = *page_size;
 	u8 max_regions = 0, num_regions;
 	dma_addr_t regions_dma = 0;
 	u32 num_ranges = nnodes;
-	u32 page_count;
-	u16 len;
 	int err;
+	u16 len;
 
 	dev_dbg(&pdev->dev, "vf%u: Start dirty page tracking\n",
 		pds_vfio->vf_id);
@@ -217,39 +280,38 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
 		return -EOPNOTSUPP;
 	}
 
-	/*
-	 * Only support 1 region for now. If there are any large gaps in the
-	 * VM's address regions, then this would be a waste of memory as we are
-	 * generating 2 bitmaps (ack/seq) from the min address to the max
-	 * address of the VM's address regions. In the future, if we support
-	 * more than one region in the device/driver we can split the bitmaps
-	 * on the largest address region gaps. We can do this split up to the
-	 * max_regions times returned from the dirty_status command.
-	 */
-	max_regions = 1;
 	if (num_ranges > max_regions) {
 		vfio_combine_iova_ranges(ranges, nnodes, max_regions);
 		num_ranges = max_regions;
 	}
 
+	region_info = kcalloc(num_ranges, sizeof(*region_info), GFP_KERNEL);
+	if (!region_info)
+		return -ENOMEM;
+	len = num_ranges * sizeof(*region_info);
+
 	node = interval_tree_iter_first(ranges, 0, ULONG_MAX);
 	if (!node)
 		return -EINVAL;
+	for (int i = 0; i < num_ranges; i++) {
+		struct pds_lm_dirty_region_info *ri = &region_info[i];
+		u64 region_size = node->last - node->start + 1;
+		u64 region_start = node->start;
+		u32 page_count;
 
-	region_size = node->last - node->start + 1;
-	region_start = node->start;
-	region_page_size = *page_size;
+		page_count = DIV_ROUND_UP(region_size, region_page_size);
 
-	len = sizeof(*region_info);
-	region_info = kzalloc(len, GFP_KERNEL);
-	if (!region_info)
-		return -ENOMEM;
+		ri->dma_base = cpu_to_le64(region_start);
+		ri->page_count = cpu_to_le32(page_count);
+		ri->page_size_log2 = ilog2(region_page_size);
 
-	page_count = DIV_ROUND_UP(region_size, region_page_size);
+		dev_dbg(&pdev->dev,
+			"region_info[%d]: region_start 0x%llx region_end 0x%lx region_size 0x%llx page_count %u page_size %llu\n",
+			i, region_start, node->last, region_size, page_count,
+			region_page_size);
 
-	region_info->dma_base = cpu_to_le64(region_start);
-	region_info->page_count = cpu_to_le32(page_count);
-	region_info->page_size_log2 = ilog2(region_page_size);
+		node = interval_tree_iter_next(node, 0, ULONG_MAX);
+	}
 
 	regions_dma = dma_map_single(pdsc_dev, (void *)region_info, len,
 				     DMA_BIDIRECTIONAL);
@@ -258,39 +320,20 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
 		goto out_free_region_info;
 	}
 
-	err = pds_vfio_dirty_enable_cmd(pds_vfio, regions_dma, max_regions);
+	err = pds_vfio_dirty_enable_cmd(pds_vfio, regions_dma, num_ranges);
 	dma_unmap_single(pdsc_dev, regions_dma, len, DMA_BIDIRECTIONAL);
 	if (err)
 		goto out_free_region_info;
 
-	/*
-	 * page_count might be adjusted by the device,
-	 * update it before freeing region_info DMA
-	 */
-	page_count = le32_to_cpu(region_info->page_count);
-
-	dev_dbg(&pdev->dev,
-		"region_info: regions_dma 0x%llx dma_base 0x%llx page_count %u page_size_log2 %u\n",
-		regions_dma, region_start, page_count,
-		(u8)ilog2(region_page_size));
-
-	err = pds_vfio_dirty_alloc_bitmaps(dirty, page_count / BITS_PER_BYTE);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to alloc dirty bitmaps: %pe\n",
-			ERR_PTR(err));
-		goto out_free_region_info;
-	}
-
-	err = pds_vfio_dirty_alloc_sgl(pds_vfio, page_count);
+	err = pds_vfio_dirty_alloc_regions(pds_vfio, region_info,
+					   region_page_size, num_ranges);
 	if (err) {
-		dev_err(&pdev->dev, "Failed to alloc dirty sg lists: %pe\n",
-			ERR_PTR(err));
-		goto out_free_bitmaps;
+		dev_err(&pdev->dev,
+			"Failed to allocate %d regions for tracking dirty regions: %pe\n",
+			num_regions, ERR_PTR(err));
+		goto out_dirty_disable;
 	}
 
-	dirty->region_start = region_start;
-	dirty->region_size = region_size;
-	dirty->region_page_size = region_page_size;
 	pds_vfio_dirty_set_enabled(pds_vfio);
 
 	pds_vfio_print_guest_region_info(pds_vfio, max_regions);
@@ -299,8 +342,8 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio,
 
 	return 0;
 
-out_free_bitmaps:
-	pds_vfio_dirty_free_bitmaps(dirty);
+out_dirty_disable:
+	pds_vfio_dirty_disable_cmd(pds_vfio);
 out_free_region_info:
 	kfree(region_info);
 	return err;
@@ -314,6 +357,7 @@ void pds_vfio_dirty_disable(struct pds_vfio_pci_device *pds_vfio, bool send_cmd)
 			pds_vfio_dirty_disable_cmd(pds_vfio);
 		pds_vfio_dirty_free_sgl(pds_vfio);
 		pds_vfio_dirty_free_bitmaps(&pds_vfio->dirty);
+		pds_vfio_dirty_free_regions(&pds_vfio->dirty);
 	}
 
 	if (send_cmd)
@@ -321,8 +365,9 @@ void pds_vfio_dirty_disable(struct pds_vfio_pci_device *pds_vfio, bool send_cmd)
 }
 
 static int pds_vfio_dirty_seq_ack(struct pds_vfio_pci_device *pds_vfio,
-				  struct pds_vfio_bmp_info *bmp_info,
-				  u32 offset, u32 bmp_bytes, bool read_seq)
+				  struct pds_vfio_region *region,
+				  unsigned long *seq_ack_bmp, u32 offset,
+				  u32 bmp_bytes, bool read_seq)
 {
 	const char *bmp_type_str = read_seq ? "read_seq" : "write_ack";
 	u8 dma_dir = read_seq ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
@@ -339,7 +384,7 @@ static int pds_vfio_dirty_seq_ack(struct pds_vfio_pci_device *pds_vfio,
 	int err;
 	int i;
 
-	bmp = (void *)((u64)bmp_info->bmp + offset);
+	bmp = (void *)((u64)seq_ack_bmp + offset);
 	page_offset = offset_in_page(bmp);
 	bmp -= page_offset;
 
@@ -375,7 +420,7 @@ static int pds_vfio_dirty_seq_ack(struct pds_vfio_pci_device *pds_vfio,
 		goto out_free_sg_table;
 
 	for_each_sgtable_dma_sg(&sg_table, sg, i) {
-		struct pds_lm_sg_elem *sg_elem = &bmp_info->sgl[i];
+		struct pds_lm_sg_elem *sg_elem = &region->sgl[i];
 
 		sg_elem->addr = cpu_to_le64(sg_dma_address(sg));
 		sg_elem->len = cpu_to_le32(sg_dma_len(sg));
@@ -383,15 +428,16 @@ static int pds_vfio_dirty_seq_ack(struct pds_vfio_pci_device *pds_vfio,
 
 	num_sge = sg_table.nents;
 	size = num_sge * sizeof(struct pds_lm_sg_elem);
-	dma_sync_single_for_device(pdsc_dev, bmp_info->sgl_addr, size, dma_dir);
-	err = pds_vfio_dirty_seq_ack_cmd(pds_vfio, bmp_info->sgl_addr, num_sge,
+	offset += region->dev_bmp_offset_start_byte;
+	dma_sync_single_for_device(pdsc_dev, region->sgl_addr, size, dma_dir);
+	err = pds_vfio_dirty_seq_ack_cmd(pds_vfio, region->sgl_addr, num_sge,
 					 offset, bmp_bytes, read_seq);
 	if (err)
 		dev_err(&pdev->dev,
 			"Dirty bitmap %s failed offset %u bmp_bytes %u num_sge %u DMA 0x%llx: %pe\n",
 			bmp_type_str, offset, bmp_bytes,
-			num_sge, bmp_info->sgl_addr, ERR_PTR(err));
-	dma_sync_single_for_cpu(pdsc_dev, bmp_info->sgl_addr, size, dma_dir);
+			num_sge, region->sgl_addr, ERR_PTR(err));
+	dma_sync_single_for_cpu(pdsc_dev, region->sgl_addr, size, dma_dir);
 
 	dma_unmap_sgtable(pdsc_dev, &sg_table, dma_dir, 0);
 out_free_sg_table:
@@ -403,32 +449,36 @@ out_free_pages:
 }
 
 static int pds_vfio_dirty_write_ack(struct pds_vfio_pci_device *pds_vfio,
+				   struct pds_vfio_region *region,
 				    u32 offset, u32 len)
 {
-	return pds_vfio_dirty_seq_ack(pds_vfio, &pds_vfio->dirty.host_ack,
+
+	return pds_vfio_dirty_seq_ack(pds_vfio, region, region->host_ack,
 				      offset, len, WRITE_ACK);
 }
 
 static int pds_vfio_dirty_read_seq(struct pds_vfio_pci_device *pds_vfio,
+				   struct pds_vfio_region *region,
 				   u32 offset, u32 len)
 {
-	return pds_vfio_dirty_seq_ack(pds_vfio, &pds_vfio->dirty.host_seq,
+	return pds_vfio_dirty_seq_ack(pds_vfio, region, region->host_seq,
 				      offset, len, READ_SEQ);
 }
 
 static int pds_vfio_dirty_process_bitmaps(struct pds_vfio_pci_device *pds_vfio,
+					  struct pds_vfio_region *region,
 					  struct iova_bitmap *dirty_bitmap,
 					  u32 bmp_offset, u32 len_bytes)
 {
-	u64 page_size = pds_vfio->dirty.region_page_size;
-	u64 region_start = pds_vfio->dirty.region_start;
+	u64 page_size = region->page_size;
+	u64 region_start = region->start;
 	u32 bmp_offset_bit;
 	__le64 *seq, *ack;
 	int dword_count;
 
 	dword_count = len_bytes / sizeof(u64);
-	seq = (__le64 *)((u64)pds_vfio->dirty.host_seq.bmp + bmp_offset);
-	ack = (__le64 *)((u64)pds_vfio->dirty.host_ack.bmp + bmp_offset);
+	seq = (__le64 *)((u64)region->host_seq + bmp_offset);
+	ack = (__le64 *)((u64)region->host_ack + bmp_offset);
 	bmp_offset_bit = bmp_offset * 8;
 
 	for (int i = 0; i < dword_count; i++) {
@@ -451,12 +501,28 @@ static int pds_vfio_dirty_process_bitmaps(struct pds_vfio_pci_device *pds_vfio,
 	return 0;
 }
 
+static struct pds_vfio_region *
+pds_vfio_get_region(struct pds_vfio_pci_device *pds_vfio, unsigned long iova)
+{
+	struct pds_vfio_dirty *dirty = &pds_vfio->dirty;
+
+	for (int i = 0; i < dirty->num_regions; i++) {
+		struct pds_vfio_region *region = &dirty->regions[i];
+
+		if (iova >= region->start &&
+		    iova < (region->start + region->size))
+			return region;
+	}
+
+	return NULL;
+}
+
 static int pds_vfio_dirty_sync(struct pds_vfio_pci_device *pds_vfio,
 			       struct iova_bitmap *dirty_bitmap,
 			       unsigned long iova, unsigned long length)
 {
 	struct device *dev = &pds_vfio->vfio_coredev.pdev->dev;
-	struct pds_vfio_dirty *dirty = &pds_vfio->dirty;
+	struct pds_vfio_region *region;
 	u64 bmp_offset, bmp_bytes;
 	u64 bitmap_size, pages;
 	int err;
@@ -469,26 +535,31 @@ static int pds_vfio_dirty_sync(struct pds_vfio_pci_device *pds_vfio,
 		return -EINVAL;
 	}
 
-	pages = DIV_ROUND_UP(length, pds_vfio->dirty.region_page_size);
+	region = pds_vfio_get_region(pds_vfio, iova);
+	if (!region) {
+		dev_err(dev, "vf%u: Failed to find region that contains iova 0x%lx length 0x%lx\n",
+			pds_vfio->vf_id, iova, length);
+		return -EINVAL;
+	}
+
+	pages = DIV_ROUND_UP(length, region->page_size);
 	bitmap_size =
 		round_up(pages, sizeof(u64) * BITS_PER_BYTE) / BITS_PER_BYTE;
 
 	dev_dbg(dev,
 		"vf%u: iova 0x%lx length %lu page_size %llu pages %llu bitmap_size %llu\n",
-		pds_vfio->vf_id, iova, length, pds_vfio->dirty.region_page_size,
+		pds_vfio->vf_id, iova, length, region->page_size,
 		pages, bitmap_size);
 
-	if (!length || ((dirty->region_start + iova + length) >
-			(dirty->region_start + dirty->region_size))) {
+	if (!length || ((iova - region->start + length) > region->size)) {
 		dev_err(dev, "Invalid iova 0x%lx and/or length 0x%lx to sync\n",
 			iova, length);
 		return -EINVAL;
 	}
 
 	/* bitmap is modified in 64 bit chunks */
-	bmp_bytes = ALIGN(DIV_ROUND_UP(length / dirty->region_page_size,
-				       sizeof(u64)),
-			  sizeof(u64));
+	bmp_bytes = ALIGN(DIV_ROUND_UP(length / region->page_size,
+				       sizeof(u64)), sizeof(u64));
 	if (bmp_bytes != bitmap_size) {
 		dev_err(dev,
 			"Calculated bitmap bytes %llu not equal to bitmap size %llu\n",
@@ -496,22 +567,30 @@ static int pds_vfio_dirty_sync(struct pds_vfio_pci_device *pds_vfio,
 		return -EINVAL;
 	}
 
-	bmp_offset = DIV_ROUND_UP(iova / dirty->region_page_size, sizeof(u64));
+	if (bmp_bytes > region->bmp_bytes) {
+		dev_err(dev,
+			"Calculated bitmap bytes %llu larger than region's cached bmp_bytes %llu\n",
+			bmp_bytes, region->bmp_bytes);
+		return -EINVAL;
+	}
+
+	bmp_offset = DIV_ROUND_UP((iova - region->start) /
+				  region->page_size, sizeof(u64));
 
 	dev_dbg(dev,
 		"Syncing dirty bitmap, iova 0x%lx length 0x%lx, bmp_offset %llu bmp_bytes %llu\n",
 		iova, length, bmp_offset, bmp_bytes);
 
-	err = pds_vfio_dirty_read_seq(pds_vfio, bmp_offset, bmp_bytes);
+	err = pds_vfio_dirty_read_seq(pds_vfio, region, bmp_offset, bmp_bytes);
 	if (err)
 		return err;
 
-	err = pds_vfio_dirty_process_bitmaps(pds_vfio, dirty_bitmap, bmp_offset,
-					     bmp_bytes);
+	err = pds_vfio_dirty_process_bitmaps(pds_vfio, region, dirty_bitmap,
+					     bmp_offset, bmp_bytes);
 	if (err)
 		return err;
 
-	err = pds_vfio_dirty_write_ack(pds_vfio, bmp_offset, bmp_bytes);
+	err = pds_vfio_dirty_write_ack(pds_vfio, region, bmp_offset, bmp_bytes);
 	if (err)
 		return err;
 
diff --git a/drivers/vfio/pci/pds/dirty.h b/drivers/vfio/pci/pds/dirty.h
index f78da25d75ca..c8e23018b801 100644
--- a/drivers/vfio/pci/pds/dirty.h
+++ b/drivers/vfio/pci/pds/dirty.h
@@ -4,20 +4,22 @@
 #ifndef _DIRTY_H_
 #define _DIRTY_H_
 
-struct pds_vfio_bmp_info {
-	unsigned long *bmp;
-	u32 bmp_bytes;
+struct pds_vfio_region {
+	unsigned long *host_seq;
+	unsigned long *host_ack;
+	u64 bmp_bytes;
+	u64 size;
+	u64 start;
+	u64 page_size;
 	struct pds_lm_sg_elem *sgl;
 	dma_addr_t sgl_addr;
+	u32 dev_bmp_offset_start_byte;
 	u16 num_sge;
 };
 
 struct pds_vfio_dirty {
-	struct pds_vfio_bmp_info host_seq;
-	struct pds_vfio_bmp_info host_ack;
-	u64 region_size;
-	u64 region_start;
-	u64 region_page_size;
+	struct pds_vfio_region *regions;
+	u8 num_regions;
 	bool is_enabled;
 };
 
diff --git a/drivers/vfio/pci/pds/pci_drv.c b/drivers/vfio/pci/pds/pci_drv.c
index dd8c00c895a2..a34dda516629 100644
--- a/drivers/vfio/pci/pds/pci_drv.c
+++ b/drivers/vfio/pci/pds/pci_drv.c
@@ -55,10 +55,10 @@ static void pds_vfio_recovery(struct pds_vfio_pci_device *pds_vfio)
 	 * VFIO_DEVICE_STATE_RUNNING.
 	 */
 	if (deferred_reset_needed) {
-		spin_lock(&pds_vfio->reset_lock);
+		mutex_lock(&pds_vfio->reset_mutex);
 		pds_vfio->deferred_reset = true;
 		pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_ERROR;
-		spin_unlock(&pds_vfio->reset_lock);
+		mutex_unlock(&pds_vfio->reset_mutex);
 	}
 }
 
diff --git a/drivers/vfio/pci/pds/vfio_dev.c b/drivers/vfio/pci/pds/vfio_dev.c
index 649b18ee394b..4c351c59d05a 100644
--- a/drivers/vfio/pci/pds/vfio_dev.c
+++ b/drivers/vfio/pci/pds/vfio_dev.c
@@ -29,7 +29,7 @@ struct pds_vfio_pci_device *pds_vfio_pci_drvdata(struct pci_dev *pdev)
 void pds_vfio_state_mutex_unlock(struct pds_vfio_pci_device *pds_vfio)
 {
 again:
-	spin_lock(&pds_vfio->reset_lock);
+	mutex_lock(&pds_vfio->reset_mutex);
 	if (pds_vfio->deferred_reset) {
 		pds_vfio->deferred_reset = false;
 		if (pds_vfio->state == VFIO_DEVICE_STATE_ERROR) {
@@ -39,23 +39,23 @@ again:
 		}
 		pds_vfio->state = pds_vfio->deferred_reset_state;
 		pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
-		spin_unlock(&pds_vfio->reset_lock);
+		mutex_unlock(&pds_vfio->reset_mutex);
 		goto again;
 	}
 	mutex_unlock(&pds_vfio->state_mutex);
-	spin_unlock(&pds_vfio->reset_lock);
+	mutex_unlock(&pds_vfio->reset_mutex);
 }
 
 void pds_vfio_reset(struct pds_vfio_pci_device *pds_vfio)
 {
-	spin_lock(&pds_vfio->reset_lock);
+	mutex_lock(&pds_vfio->reset_mutex);
 	pds_vfio->deferred_reset = true;
 	pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
 	if (!mutex_trylock(&pds_vfio->state_mutex)) {
-		spin_unlock(&pds_vfio->reset_lock);
+		mutex_unlock(&pds_vfio->reset_mutex);
 		return;
 	}
-	spin_unlock(&pds_vfio->reset_lock);
+	mutex_unlock(&pds_vfio->reset_mutex);
 	pds_vfio_state_mutex_unlock(pds_vfio);
 }
 
@@ -155,6 +155,9 @@ static int pds_vfio_init_device(struct vfio_device *vdev)
 
 	pds_vfio->vf_id = vf_id;
 
+	mutex_init(&pds_vfio->state_mutex);
+	mutex_init(&pds_vfio->reset_mutex);
+
 	vdev->migration_flags = VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P;
 	vdev->mig_ops = &pds_vfio_lm_ops;
 	vdev->log_ops = &pds_vfio_log_ops;
@@ -168,6 +171,17 @@ static int pds_vfio_init_device(struct vfio_device *vdev)
 	return 0;
 }
 
+static void pds_vfio_release_device(struct vfio_device *vdev)
+{
+	struct pds_vfio_pci_device *pds_vfio =
+		container_of(vdev, struct pds_vfio_pci_device,
+			     vfio_coredev.vdev);
+
+	mutex_destroy(&pds_vfio->state_mutex);
+	mutex_destroy(&pds_vfio->reset_mutex);
+	vfio_pci_core_release_dev(vdev);
+}
+
 static int pds_vfio_open_device(struct vfio_device *vdev)
 {
 	struct pds_vfio_pci_device *pds_vfio =
@@ -179,7 +193,6 @@ static int pds_vfio_open_device(struct vfio_device *vdev)
 	if (err)
 		return err;
 
-	mutex_init(&pds_vfio->state_mutex);
 	pds_vfio->state = VFIO_DEVICE_STATE_RUNNING;
 	pds_vfio->deferred_reset_state = VFIO_DEVICE_STATE_RUNNING;
 
@@ -199,14 +212,13 @@ static void pds_vfio_close_device(struct vfio_device *vdev)
 	pds_vfio_put_save_file(pds_vfio);
 	pds_vfio_dirty_disable(pds_vfio, true);
 	mutex_unlock(&pds_vfio->state_mutex);
-	mutex_destroy(&pds_vfio->state_mutex);
 	vfio_pci_core_close_device(vdev);
 }
 
 static const struct vfio_device_ops pds_vfio_ops = {
 	.name = "pds-vfio",
 	.init = pds_vfio_init_device,
-	.release = vfio_pci_core_release_dev,
+	.release = pds_vfio_release_device,
 	.open_device = pds_vfio_open_device,
 	.close_device = pds_vfio_close_device,
 	.ioctl = vfio_pci_core_ioctl,
diff --git a/drivers/vfio/pci/pds/vfio_dev.h b/drivers/vfio/pci/pds/vfio_dev.h
index b8f2d667608f..e7b01080a1ec 100644
--- a/drivers/vfio/pci/pds/vfio_dev.h
+++ b/drivers/vfio/pci/pds/vfio_dev.h
@@ -18,7 +18,7 @@ struct pds_vfio_pci_device {
 	struct pds_vfio_dirty dirty;
 	struct mutex state_mutex; /* protect migration state */
 	enum vfio_device_mig_state state;
-	spinlock_t reset_lock; /* protect reset_done flow */
+	struct mutex reset_mutex; /* protect reset_done flow */
 	u8 deferred_reset;
 	enum vfio_device_mig_state deferred_reset_state;
 	struct notifier_block nb;
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index 1929103ee59a..1cbc990d42e0 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -443,7 +443,7 @@ static int vfio_pci_core_runtime_resume(struct device *dev)
 	 */
 	down_write(&vdev->memory_lock);
 	if (vdev->pm_wake_eventfd_ctx) {
-		eventfd_signal(vdev->pm_wake_eventfd_ctx, 1);
+		eventfd_signal(vdev->pm_wake_eventfd_ctx);
 		__vfio_pci_runtime_pm_exit(vdev);
 	}
 	up_write(&vdev->memory_lock);
@@ -1883,7 +1883,7 @@ void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count)
 			pci_notice_ratelimited(pdev,
 				"Relaying device request to user (#%u)\n",
 				count);
-		eventfd_signal(vdev->req_trigger, 1);
+		eventfd_signal(vdev->req_trigger);
 	} else if (count == 0) {
 		pci_warn(pdev,
 			"No device request channel registered, blocked until released by user\n");
@@ -2302,7 +2302,7 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev,
 	mutex_lock(&vdev->igate);
 
 	if (vdev->err_trigger)
-		eventfd_signal(vdev->err_trigger, 1);
+		eventfd_signal(vdev->err_trigger);
 
 	mutex_unlock(&vdev->igate);
 
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index cbb4bcbfbf83..237beac83809 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -94,7 +94,7 @@ static void vfio_send_intx_eventfd(void *opaque, void *unused)
 		ctx = vfio_irq_ctx_get(vdev, 0);
 		if (WARN_ON_ONCE(!ctx))
 			return;
-		eventfd_signal(ctx->trigger, 1);
+		eventfd_signal(ctx->trigger);
 	}
 }
 
@@ -342,7 +342,7 @@ static irqreturn_t vfio_msihandler(int irq, void *arg)
 {
 	struct eventfd_ctx *trigger = arg;
 
-	eventfd_signal(trigger, 1);
+	eventfd_signal(trigger);
 	return IRQ_HANDLED;
 }
 
@@ -689,11 +689,11 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 		if (!ctx)
 			continue;
 		if (flags & VFIO_IRQ_SET_DATA_NONE) {
-			eventfd_signal(ctx->trigger, 1);
+			eventfd_signal(ctx->trigger);
 		} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
 			uint8_t *bools = data;
 			if (bools[i - start])
-				eventfd_signal(ctx->trigger, 1);
+				eventfd_signal(ctx->trigger);
 		}
 	}
 	return 0;
@@ -707,7 +707,7 @@ static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
 		if (*ctx) {
 			if (count) {
-				eventfd_signal(*ctx, 1);
+				eventfd_signal(*ctx);
 			} else {
 				eventfd_ctx_put(*ctx);
 				*ctx = NULL;
@@ -722,7 +722,7 @@ static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
 
 		trigger = *(uint8_t *)data;
 		if (trigger && *ctx)
-			eventfd_signal(*ctx, 1);
+			eventfd_signal(*ctx);
 
 		return 0;
 	} else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c
index e27de61ac9fe..07fea08ea8a2 100644
--- a/drivers/vfio/pci/vfio_pci_rdwr.c
+++ b/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -38,7 +38,7 @@
 #define vfio_iowrite8	iowrite8
 
 #define VFIO_IOWRITE(size) \
-static int vfio_pci_iowrite##size(struct vfio_pci_core_device *vdev,		\
+int vfio_pci_core_iowrite##size(struct vfio_pci_core_device *vdev,	\
 			bool test_mem, u##size val, void __iomem *io)	\
 {									\
 	if (test_mem) {							\
@@ -55,7 +55,8 @@ static int vfio_pci_iowrite##size(struct vfio_pci_core_device *vdev,		\
 		up_read(&vdev->memory_lock);				\
 									\
 	return 0;							\
-}
+}									\
+EXPORT_SYMBOL_GPL(vfio_pci_core_iowrite##size);
 
 VFIO_IOWRITE(8)
 VFIO_IOWRITE(16)
@@ -65,7 +66,7 @@ VFIO_IOWRITE(64)
 #endif
 
 #define VFIO_IOREAD(size) \
-static int vfio_pci_ioread##size(struct vfio_pci_core_device *vdev,		\
+int vfio_pci_core_ioread##size(struct vfio_pci_core_device *vdev,	\
 			bool test_mem, u##size *val, void __iomem *io)	\
 {									\
 	if (test_mem) {							\
@@ -82,7 +83,8 @@ static int vfio_pci_ioread##size(struct vfio_pci_core_device *vdev,		\
 		up_read(&vdev->memory_lock);				\
 									\
 	return 0;							\
-}
+}									\
+EXPORT_SYMBOL_GPL(vfio_pci_core_ioread##size);
 
 VFIO_IOREAD(8)
 VFIO_IOREAD(16)
@@ -119,13 +121,13 @@ static ssize_t do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 				if (copy_from_user(&val, buf, 4))
 					return -EFAULT;
 
-				ret = vfio_pci_iowrite32(vdev, test_mem,
-							 val, io + off);
+				ret = vfio_pci_core_iowrite32(vdev, test_mem,
+							      val, io + off);
 				if (ret)
 					return ret;
 			} else {
-				ret = vfio_pci_ioread32(vdev, test_mem,
-							&val, io + off);
+				ret = vfio_pci_core_ioread32(vdev, test_mem,
+							     &val, io + off);
 				if (ret)
 					return ret;
 
@@ -141,13 +143,13 @@ static ssize_t do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 				if (copy_from_user(&val, buf, 2))
 					return -EFAULT;
 
-				ret = vfio_pci_iowrite16(vdev, test_mem,
-							 val, io + off);
+				ret = vfio_pci_core_iowrite16(vdev, test_mem,
+							      val, io + off);
 				if (ret)
 					return ret;
 			} else {
-				ret = vfio_pci_ioread16(vdev, test_mem,
-							&val, io + off);
+				ret = vfio_pci_core_ioread16(vdev, test_mem,
+							     &val, io + off);
 				if (ret)
 					return ret;
 
@@ -163,13 +165,13 @@ static ssize_t do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 				if (copy_from_user(&val, buf, 1))
 					return -EFAULT;
 
-				ret = vfio_pci_iowrite8(vdev, test_mem,
-							val, io + off);
+				ret = vfio_pci_core_iowrite8(vdev, test_mem,
+							     val, io + off);
 				if (ret)
 					return ret;
 			} else {
-				ret = vfio_pci_ioread8(vdev, test_mem,
-						       &val, io + off);
+				ret = vfio_pci_core_ioread8(vdev, test_mem,
+							    &val, io + off);
 				if (ret)
 					return ret;
 
@@ -200,7 +202,7 @@ static ssize_t do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem,
 	return done;
 }
 
-static int vfio_pci_setup_barmap(struct vfio_pci_core_device *vdev, int bar)
+int vfio_pci_core_setup_barmap(struct vfio_pci_core_device *vdev, int bar)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int ret;
@@ -223,6 +225,7 @@ static int vfio_pci_setup_barmap(struct vfio_pci_core_device *vdev, int bar)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(vfio_pci_core_setup_barmap);
 
 ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			size_t count, loff_t *ppos, bool iswrite)
@@ -262,7 +265,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 		}
 		x_end = end;
 	} else {
-		int ret = vfio_pci_setup_barmap(vdev, bar);
+		int ret = vfio_pci_core_setup_barmap(vdev, bar);
 		if (ret) {
 			done = ret;
 			goto out;
@@ -363,21 +366,21 @@ static void vfio_pci_ioeventfd_do_write(struct vfio_pci_ioeventfd *ioeventfd,
 {
 	switch (ioeventfd->count) {
 	case 1:
-		vfio_pci_iowrite8(ioeventfd->vdev, test_mem,
-				  ioeventfd->data, ioeventfd->addr);
+		vfio_pci_core_iowrite8(ioeventfd->vdev, test_mem,
+				       ioeventfd->data, ioeventfd->addr);
 		break;
 	case 2:
-		vfio_pci_iowrite16(ioeventfd->vdev, test_mem,
-				   ioeventfd->data, ioeventfd->addr);
+		vfio_pci_core_iowrite16(ioeventfd->vdev, test_mem,
+					ioeventfd->data, ioeventfd->addr);
 		break;
 	case 4:
-		vfio_pci_iowrite32(ioeventfd->vdev, test_mem,
-				   ioeventfd->data, ioeventfd->addr);
+		vfio_pci_core_iowrite32(ioeventfd->vdev, test_mem,
+					ioeventfd->data, ioeventfd->addr);
 		break;
 #ifdef iowrite64
 	case 8:
-		vfio_pci_iowrite64(ioeventfd->vdev, test_mem,
-				   ioeventfd->data, ioeventfd->addr);
+		vfio_pci_core_iowrite64(ioeventfd->vdev, test_mem,
+					ioeventfd->data, ioeventfd->addr);
 		break;
 #endif
 	}
@@ -438,7 +441,7 @@ int vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset,
 		return -EINVAL;
 #endif
 
-	ret = vfio_pci_setup_barmap(vdev, bar);
+	ret = vfio_pci_core_setup_barmap(vdev, bar);
 	if (ret)
 		return ret;
 
diff --git a/drivers/vfio/pci/virtio/Kconfig b/drivers/vfio/pci/virtio/Kconfig
new file mode 100644
index 000000000000..bd80eca4a196
--- /dev/null
+++ b/drivers/vfio/pci/virtio/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config VIRTIO_VFIO_PCI
+        tristate "VFIO support for VIRTIO NET PCI devices"
+        depends on VIRTIO_PCI && VIRTIO_PCI_ADMIN_LEGACY
+        select VFIO_PCI_CORE
+        help
+          This provides support for exposing VIRTIO NET VF devices which support
+          legacy IO access, using the VFIO framework that can work with a legacy
+          virtio driver in the guest.
+          Based on PCIe spec, VFs do not support I/O Space.
+          As of that this driver emulates I/O BAR in software to let a VF be
+          seen as a transitional device by its users and let it work with
+          a legacy driver.
+
+          If you don't know what to do here, say N.
diff --git a/drivers/vfio/pci/virtio/Makefile b/drivers/vfio/pci/virtio/Makefile
new file mode 100644
index 000000000000..7171105baf33
--- /dev/null
+++ b/drivers/vfio/pci/virtio/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_VIRTIO_VFIO_PCI) += virtio-vfio-pci.o
+virtio-vfio-pci-y := main.o
diff --git a/drivers/vfio/pci/virtio/main.c b/drivers/vfio/pci/virtio/main.c
new file mode 100644
index 000000000000..d5af683837d3
--- /dev/null
+++ b/drivers/vfio/pci/virtio/main.c
@@ -0,0 +1,576 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+#include <linux/vfio.h>
+#include <linux/vfio_pci_core.h>
+#include <linux/virtio_pci.h>
+#include <linux/virtio_net.h>
+#include <linux/virtio_pci_admin.h>
+
+struct virtiovf_pci_core_device {
+	struct vfio_pci_core_device core_device;
+	u8 *bar0_virtual_buf;
+	/* synchronize access to the virtual buf */
+	struct mutex bar_mutex;
+	void __iomem *notify_addr;
+	u64 notify_offset;
+	__le32 pci_base_addr_0;
+	__le16 pci_cmd;
+	u8 bar0_virtual_buf_size;
+	u8 notify_bar;
+};
+
+static int
+virtiovf_issue_legacy_rw_cmd(struct virtiovf_pci_core_device *virtvdev,
+			     loff_t pos, char __user *buf,
+			     size_t count, bool read)
+{
+	bool msix_enabled =
+		(virtvdev->core_device.irq_type == VFIO_PCI_MSIX_IRQ_INDEX);
+	struct pci_dev *pdev = virtvdev->core_device.pdev;
+	u8 *bar0_buf = virtvdev->bar0_virtual_buf;
+	bool common;
+	u8 offset;
+	int ret;
+
+	common = pos < VIRTIO_PCI_CONFIG_OFF(msix_enabled);
+	/* offset within the relevant configuration area */
+	offset = common ? pos : pos - VIRTIO_PCI_CONFIG_OFF(msix_enabled);
+	mutex_lock(&virtvdev->bar_mutex);
+	if (read) {
+		if (common)
+			ret = virtio_pci_admin_legacy_common_io_read(pdev, offset,
+					count, bar0_buf + pos);
+		else
+			ret = virtio_pci_admin_legacy_device_io_read(pdev, offset,
+					count, bar0_buf + pos);
+		if (ret)
+			goto out;
+		if (copy_to_user(buf, bar0_buf + pos, count))
+			ret = -EFAULT;
+	} else {
+		if (copy_from_user(bar0_buf + pos, buf, count)) {
+			ret = -EFAULT;
+			goto out;
+		}
+
+		if (common)
+			ret = virtio_pci_admin_legacy_common_io_write(pdev, offset,
+					count, bar0_buf + pos);
+		else
+			ret = virtio_pci_admin_legacy_device_io_write(pdev, offset,
+					count, bar0_buf + pos);
+	}
+out:
+	mutex_unlock(&virtvdev->bar_mutex);
+	return ret;
+}
+
+static int
+virtiovf_pci_bar0_rw(struct virtiovf_pci_core_device *virtvdev,
+		     loff_t pos, char __user *buf,
+		     size_t count, bool read)
+{
+	struct vfio_pci_core_device *core_device = &virtvdev->core_device;
+	struct pci_dev *pdev = core_device->pdev;
+	u16 queue_notify;
+	int ret;
+
+	if (!(le16_to_cpu(virtvdev->pci_cmd) & PCI_COMMAND_IO))
+		return -EIO;
+
+	if (pos + count > virtvdev->bar0_virtual_buf_size)
+		return -EINVAL;
+
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret) {
+		pci_info_ratelimited(pdev, "runtime resume failed %d\n", ret);
+		return -EIO;
+	}
+
+	switch (pos) {
+	case VIRTIO_PCI_QUEUE_NOTIFY:
+		if (count != sizeof(queue_notify)) {
+			ret = -EINVAL;
+			goto end;
+		}
+		if (read) {
+			ret = vfio_pci_core_ioread16(core_device, true, &queue_notify,
+						     virtvdev->notify_addr);
+			if (ret)
+				goto end;
+			if (copy_to_user(buf, &queue_notify,
+					 sizeof(queue_notify))) {
+				ret = -EFAULT;
+				goto end;
+			}
+		} else {
+			if (copy_from_user(&queue_notify, buf, count)) {
+				ret = -EFAULT;
+				goto end;
+			}
+			ret = vfio_pci_core_iowrite16(core_device, true, queue_notify,
+						      virtvdev->notify_addr);
+		}
+		break;
+	default:
+		ret = virtiovf_issue_legacy_rw_cmd(virtvdev, pos, buf, count,
+						   read);
+	}
+
+end:
+	pm_runtime_put(&pdev->dev);
+	return ret ? ret : count;
+}
+
+static bool range_intersect_range(loff_t range1_start, size_t count1,
+				  loff_t range2_start, size_t count2,
+				  loff_t *start_offset,
+				  size_t *intersect_count,
+				  size_t *register_offset)
+{
+	if (range1_start <= range2_start &&
+	    range1_start + count1 > range2_start) {
+		*start_offset = range2_start - range1_start;
+		*intersect_count = min_t(size_t, count2,
+					 range1_start + count1 - range2_start);
+		*register_offset = 0;
+		return true;
+	}
+
+	if (range1_start > range2_start &&
+	    range1_start < range2_start + count2) {
+		*start_offset = 0;
+		*intersect_count = min_t(size_t, count1,
+					 range2_start + count2 - range1_start);
+		*register_offset = range1_start - range2_start;
+		return true;
+	}
+
+	return false;
+}
+
+static ssize_t virtiovf_pci_read_config(struct vfio_device *core_vdev,
+					char __user *buf, size_t count,
+					loff_t *ppos)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	loff_t pos = *ppos & VFIO_PCI_OFFSET_MASK;
+	size_t register_offset;
+	loff_t copy_offset;
+	size_t copy_count;
+	__le32 val32;
+	__le16 val16;
+	u8 val8;
+	int ret;
+
+	ret = vfio_pci_core_read(core_vdev, buf, count, ppos);
+	if (ret < 0)
+		return ret;
+
+	if (range_intersect_range(pos, count, PCI_DEVICE_ID, sizeof(val16),
+				  &copy_offset, &copy_count, &register_offset)) {
+		val16 = cpu_to_le16(VIRTIO_TRANS_ID_NET);
+		if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset, copy_count))
+			return -EFAULT;
+	}
+
+	if ((le16_to_cpu(virtvdev->pci_cmd) & PCI_COMMAND_IO) &&
+	    range_intersect_range(pos, count, PCI_COMMAND, sizeof(val16),
+				  &copy_offset, &copy_count, &register_offset)) {
+		if (copy_from_user((void *)&val16 + register_offset, buf + copy_offset,
+				   copy_count))
+			return -EFAULT;
+		val16 |= cpu_to_le16(PCI_COMMAND_IO);
+		if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset,
+				 copy_count))
+			return -EFAULT;
+	}
+
+	if (range_intersect_range(pos, count, PCI_REVISION_ID, sizeof(val8),
+				  &copy_offset, &copy_count, &register_offset)) {
+		/* Transional needs to have revision 0 */
+		val8 = 0;
+		if (copy_to_user(buf + copy_offset, &val8, copy_count))
+			return -EFAULT;
+	}
+
+	if (range_intersect_range(pos, count, PCI_BASE_ADDRESS_0, sizeof(val32),
+				  &copy_offset, &copy_count, &register_offset)) {
+		u32 bar_mask = ~(virtvdev->bar0_virtual_buf_size - 1);
+		u32 pci_base_addr_0 = le32_to_cpu(virtvdev->pci_base_addr_0);
+
+		val32 = cpu_to_le32((pci_base_addr_0 & bar_mask) | PCI_BASE_ADDRESS_SPACE_IO);
+		if (copy_to_user(buf + copy_offset, (void *)&val32 + register_offset, copy_count))
+			return -EFAULT;
+	}
+
+	if (range_intersect_range(pos, count, PCI_SUBSYSTEM_ID, sizeof(val16),
+				  &copy_offset, &copy_count, &register_offset)) {
+		/*
+		 * Transitional devices use the PCI subsystem device id as
+		 * virtio device id, same as legacy driver always did.
+		 */
+		val16 = cpu_to_le16(VIRTIO_ID_NET);
+		if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset,
+				 copy_count))
+			return -EFAULT;
+	}
+
+	if (range_intersect_range(pos, count, PCI_SUBSYSTEM_VENDOR_ID, sizeof(val16),
+				  &copy_offset, &copy_count, &register_offset)) {
+		val16 = cpu_to_le16(PCI_VENDOR_ID_REDHAT_QUMRANET);
+		if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset,
+				 copy_count))
+			return -EFAULT;
+	}
+
+	return count;
+}
+
+static ssize_t
+virtiovf_pci_core_read(struct vfio_device *core_vdev, char __user *buf,
+		       size_t count, loff_t *ppos)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	unsigned int index = VFIO_PCI_OFFSET_TO_INDEX(*ppos);
+	loff_t pos = *ppos & VFIO_PCI_OFFSET_MASK;
+
+	if (!count)
+		return 0;
+
+	if (index == VFIO_PCI_CONFIG_REGION_INDEX)
+		return virtiovf_pci_read_config(core_vdev, buf, count, ppos);
+
+	if (index == VFIO_PCI_BAR0_REGION_INDEX)
+		return virtiovf_pci_bar0_rw(virtvdev, pos, buf, count, true);
+
+	return vfio_pci_core_read(core_vdev, buf, count, ppos);
+}
+
+static ssize_t virtiovf_pci_write_config(struct vfio_device *core_vdev,
+					 const char __user *buf, size_t count,
+					 loff_t *ppos)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	loff_t pos = *ppos & VFIO_PCI_OFFSET_MASK;
+	size_t register_offset;
+	loff_t copy_offset;
+	size_t copy_count;
+
+	if (range_intersect_range(pos, count, PCI_COMMAND, sizeof(virtvdev->pci_cmd),
+				  &copy_offset, &copy_count,
+				  &register_offset)) {
+		if (copy_from_user((void *)&virtvdev->pci_cmd + register_offset,
+				   buf + copy_offset,
+				   copy_count))
+			return -EFAULT;
+	}
+
+	if (range_intersect_range(pos, count, PCI_BASE_ADDRESS_0,
+				  sizeof(virtvdev->pci_base_addr_0),
+				  &copy_offset, &copy_count,
+				  &register_offset)) {
+		if (copy_from_user((void *)&virtvdev->pci_base_addr_0 + register_offset,
+				   buf + copy_offset,
+				   copy_count))
+			return -EFAULT;
+	}
+
+	return vfio_pci_core_write(core_vdev, buf, count, ppos);
+}
+
+static ssize_t
+virtiovf_pci_core_write(struct vfio_device *core_vdev, const char __user *buf,
+			size_t count, loff_t *ppos)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	unsigned int index = VFIO_PCI_OFFSET_TO_INDEX(*ppos);
+	loff_t pos = *ppos & VFIO_PCI_OFFSET_MASK;
+
+	if (!count)
+		return 0;
+
+	if (index == VFIO_PCI_CONFIG_REGION_INDEX)
+		return virtiovf_pci_write_config(core_vdev, buf, count, ppos);
+
+	if (index == VFIO_PCI_BAR0_REGION_INDEX)
+		return virtiovf_pci_bar0_rw(virtvdev, pos, (char __user *)buf, count, false);
+
+	return vfio_pci_core_write(core_vdev, buf, count, ppos);
+}
+
+static int
+virtiovf_pci_ioctl_get_region_info(struct vfio_device *core_vdev,
+				   unsigned int cmd, unsigned long arg)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	unsigned long minsz = offsetofend(struct vfio_region_info, offset);
+	void __user *uarg = (void __user *)arg;
+	struct vfio_region_info info = {};
+
+	if (copy_from_user(&info, uarg, minsz))
+		return -EFAULT;
+
+	if (info.argsz < minsz)
+		return -EINVAL;
+
+	switch (info.index) {
+	case VFIO_PCI_BAR0_REGION_INDEX:
+		info.offset = VFIO_PCI_INDEX_TO_OFFSET(info.index);
+		info.size = virtvdev->bar0_virtual_buf_size;
+		info.flags = VFIO_REGION_INFO_FLAG_READ |
+			     VFIO_REGION_INFO_FLAG_WRITE;
+		return copy_to_user(uarg, &info, minsz) ? -EFAULT : 0;
+	default:
+		return vfio_pci_core_ioctl(core_vdev, cmd, arg);
+	}
+}
+
+static long
+virtiovf_vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd,
+			     unsigned long arg)
+{
+	switch (cmd) {
+	case VFIO_DEVICE_GET_REGION_INFO:
+		return virtiovf_pci_ioctl_get_region_info(core_vdev, cmd, arg);
+	default:
+		return vfio_pci_core_ioctl(core_vdev, cmd, arg);
+	}
+}
+
+static int
+virtiovf_set_notify_addr(struct virtiovf_pci_core_device *virtvdev)
+{
+	struct vfio_pci_core_device *core_device = &virtvdev->core_device;
+	int ret;
+
+	/*
+	 * Setup the BAR where the 'notify' exists to be used by vfio as well
+	 * This will let us mmap it only once and use it when needed.
+	 */
+	ret = vfio_pci_core_setup_barmap(core_device,
+					 virtvdev->notify_bar);
+	if (ret)
+		return ret;
+
+	virtvdev->notify_addr = core_device->barmap[virtvdev->notify_bar] +
+			virtvdev->notify_offset;
+	return 0;
+}
+
+static int virtiovf_pci_open_device(struct vfio_device *core_vdev)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	struct vfio_pci_core_device *vdev = &virtvdev->core_device;
+	int ret;
+
+	ret = vfio_pci_core_enable(vdev);
+	if (ret)
+		return ret;
+
+	if (virtvdev->bar0_virtual_buf) {
+		/*
+		 * Upon close_device() the vfio_pci_core_disable() is called
+		 * and will close all the previous mmaps, so it seems that the
+		 * valid life cycle for the 'notify' addr is per open/close.
+		 */
+		ret = virtiovf_set_notify_addr(virtvdev);
+		if (ret) {
+			vfio_pci_core_disable(vdev);
+			return ret;
+		}
+	}
+
+	vfio_pci_core_finish_enable(vdev);
+	return 0;
+}
+
+static int virtiovf_get_device_config_size(unsigned short device)
+{
+	/* Network card */
+	return offsetofend(struct virtio_net_config, status);
+}
+
+static int virtiovf_read_notify_info(struct virtiovf_pci_core_device *virtvdev)
+{
+	u64 offset;
+	int ret;
+	u8 bar;
+
+	ret = virtio_pci_admin_legacy_io_notify_info(virtvdev->core_device.pdev,
+				VIRTIO_ADMIN_CMD_NOTIFY_INFO_FLAGS_OWNER_MEM,
+				&bar, &offset);
+	if (ret)
+		return ret;
+
+	virtvdev->notify_bar = bar;
+	virtvdev->notify_offset = offset;
+	return 0;
+}
+
+static int virtiovf_pci_init_device(struct vfio_device *core_vdev)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+	struct pci_dev *pdev;
+	int ret;
+
+	ret = vfio_pci_core_init_dev(core_vdev);
+	if (ret)
+		return ret;
+
+	pdev = virtvdev->core_device.pdev;
+	ret = virtiovf_read_notify_info(virtvdev);
+	if (ret)
+		return ret;
+
+	virtvdev->bar0_virtual_buf_size = VIRTIO_PCI_CONFIG_OFF(true) +
+				virtiovf_get_device_config_size(pdev->device);
+	BUILD_BUG_ON(!is_power_of_2(virtvdev->bar0_virtual_buf_size));
+	virtvdev->bar0_virtual_buf = kzalloc(virtvdev->bar0_virtual_buf_size,
+					     GFP_KERNEL);
+	if (!virtvdev->bar0_virtual_buf)
+		return -ENOMEM;
+	mutex_init(&virtvdev->bar_mutex);
+	return 0;
+}
+
+static void virtiovf_pci_core_release_dev(struct vfio_device *core_vdev)
+{
+	struct virtiovf_pci_core_device *virtvdev = container_of(
+		core_vdev, struct virtiovf_pci_core_device, core_device.vdev);
+
+	kfree(virtvdev->bar0_virtual_buf);
+	vfio_pci_core_release_dev(core_vdev);
+}
+
+static const struct vfio_device_ops virtiovf_vfio_pci_tran_ops = {
+	.name = "virtio-vfio-pci-trans",
+	.init = virtiovf_pci_init_device,
+	.release = virtiovf_pci_core_release_dev,
+	.open_device = virtiovf_pci_open_device,
+	.close_device = vfio_pci_core_close_device,
+	.ioctl = virtiovf_vfio_pci_core_ioctl,
+	.device_feature = vfio_pci_core_ioctl_feature,
+	.read = virtiovf_pci_core_read,
+	.write = virtiovf_pci_core_write,
+	.mmap = vfio_pci_core_mmap,
+	.request = vfio_pci_core_request,
+	.match = vfio_pci_core_match,
+	.bind_iommufd = vfio_iommufd_physical_bind,
+	.unbind_iommufd = vfio_iommufd_physical_unbind,
+	.attach_ioas = vfio_iommufd_physical_attach_ioas,
+	.detach_ioas = vfio_iommufd_physical_detach_ioas,
+};
+
+static const struct vfio_device_ops virtiovf_vfio_pci_ops = {
+	.name = "virtio-vfio-pci",
+	.init = vfio_pci_core_init_dev,
+	.release = vfio_pci_core_release_dev,
+	.open_device = virtiovf_pci_open_device,
+	.close_device = vfio_pci_core_close_device,
+	.ioctl = vfio_pci_core_ioctl,
+	.device_feature = vfio_pci_core_ioctl_feature,
+	.read = vfio_pci_core_read,
+	.write = vfio_pci_core_write,
+	.mmap = vfio_pci_core_mmap,
+	.request = vfio_pci_core_request,
+	.match = vfio_pci_core_match,
+	.bind_iommufd = vfio_iommufd_physical_bind,
+	.unbind_iommufd = vfio_iommufd_physical_unbind,
+	.attach_ioas = vfio_iommufd_physical_attach_ioas,
+	.detach_ioas = vfio_iommufd_physical_detach_ioas,
+};
+
+static bool virtiovf_bar0_exists(struct pci_dev *pdev)
+{
+	struct resource *res = pdev->resource;
+
+	return res->flags;
+}
+
+static int virtiovf_pci_probe(struct pci_dev *pdev,
+			      const struct pci_device_id *id)
+{
+	const struct vfio_device_ops *ops = &virtiovf_vfio_pci_ops;
+	struct virtiovf_pci_core_device *virtvdev;
+	int ret;
+
+	if (pdev->is_virtfn && virtio_pci_admin_has_legacy_io(pdev) &&
+	    !virtiovf_bar0_exists(pdev))
+		ops = &virtiovf_vfio_pci_tran_ops;
+
+	virtvdev = vfio_alloc_device(virtiovf_pci_core_device, core_device.vdev,
+				     &pdev->dev, ops);
+	if (IS_ERR(virtvdev))
+		return PTR_ERR(virtvdev);
+
+	dev_set_drvdata(&pdev->dev, &virtvdev->core_device);
+	ret = vfio_pci_core_register_device(&virtvdev->core_device);
+	if (ret)
+		goto out;
+	return 0;
+out:
+	vfio_put_device(&virtvdev->core_device.vdev);
+	return ret;
+}
+
+static void virtiovf_pci_remove(struct pci_dev *pdev)
+{
+	struct virtiovf_pci_core_device *virtvdev = dev_get_drvdata(&pdev->dev);
+
+	vfio_pci_core_unregister_device(&virtvdev->core_device);
+	vfio_put_device(&virtvdev->core_device.vdev);
+}
+
+static const struct pci_device_id virtiovf_pci_table[] = {
+	/* Only virtio-net is supported/tested so far */
+	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_REDHAT_QUMRANET, 0x1041) },
+	{}
+};
+
+MODULE_DEVICE_TABLE(pci, virtiovf_pci_table);
+
+static void virtiovf_pci_aer_reset_done(struct pci_dev *pdev)
+{
+	struct virtiovf_pci_core_device *virtvdev = dev_get_drvdata(&pdev->dev);
+
+	virtvdev->pci_cmd = 0;
+}
+
+static const struct pci_error_handlers virtiovf_err_handlers = {
+	.reset_done = virtiovf_pci_aer_reset_done,
+	.error_detected = vfio_pci_core_aer_err_detected,
+};
+
+static struct pci_driver virtiovf_pci_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = virtiovf_pci_table,
+	.probe = virtiovf_pci_probe,
+	.remove = virtiovf_pci_remove,
+	.err_handler = &virtiovf_err_handlers,
+	.driver_managed_dma = true,
+};
+
+module_pci_driver(virtiovf_pci_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Yishai Hadas <yishaih@nvidia.com>");
+MODULE_DESCRIPTION(
+	"VIRTIO VFIO PCI - User Level meta-driver for VIRTIO NET devices");
diff --git a/drivers/vfio/platform/vfio_platform_irq.c b/drivers/vfio/platform/vfio_platform_irq.c
index 665197caed89..61a1bfb68ac7 100644
--- a/drivers/vfio/platform/vfio_platform_irq.c
+++ b/drivers/vfio/platform/vfio_platform_irq.c
@@ -155,7 +155,7 @@ static irqreturn_t vfio_automasked_irq_handler(int irq, void *dev_id)
 	spin_unlock_irqrestore(&irq_ctx->lock, flags);
 
 	if (ret == IRQ_HANDLED)
-		eventfd_signal(irq_ctx->trigger, 1);
+		eventfd_signal(irq_ctx->trigger);
 
 	return ret;
 }
@@ -164,7 +164,7 @@ static irqreturn_t vfio_irq_handler(int irq, void *dev_id)
 {
 	struct vfio_platform_irq *irq_ctx = dev_id;
 
-	eventfd_signal(irq_ctx->trigger, 1);
+	eventfd_signal(irq_ctx->trigger);
 
 	return IRQ_HANDLED;
 }
diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h
index 307e3f29b527..bde84ad344e5 100644
--- a/drivers/vfio/vfio.h
+++ b/drivers/vfio/vfio.h
@@ -448,4 +448,18 @@ static inline void vfio_device_put_kvm(struct vfio_device *device)
 }
 #endif
 
+#ifdef CONFIG_VFIO_DEBUGFS
+void vfio_debugfs_create_root(void);
+void vfio_debugfs_remove_root(void);
+
+void vfio_device_debugfs_init(struct vfio_device *vdev);
+void vfio_device_debugfs_exit(struct vfio_device *vdev);
+#else
+static inline void vfio_debugfs_create_root(void) { }
+static inline void vfio_debugfs_remove_root(void) { }
+
+static inline void vfio_device_debugfs_init(struct vfio_device *vdev) { }
+static inline void vfio_device_debugfs_exit(struct vfio_device *vdev) { }
+#endif /* CONFIG_VFIO_DEBUGFS */
+
 #endif
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index eacd6ec04de5..b2854d7939ce 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -1436,7 +1436,7 @@ static int vfio_iommu_map(struct vfio_iommu *iommu, dma_addr_t iova,
 	list_for_each_entry(d, &iommu->domain_list, next) {
 		ret = iommu_map(d->domain, iova, (phys_addr_t)pfn << PAGE_SHIFT,
 				npage << PAGE_SHIFT, prot | IOMMU_CACHE,
-				GFP_KERNEL);
+				GFP_KERNEL_ACCOUNT);
 		if (ret)
 			goto unwind;
 
@@ -1750,7 +1750,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 			}
 
 			ret = iommu_map(domain->domain, iova, phys, size,
-					dma->prot | IOMMU_CACHE, GFP_KERNEL);
+					dma->prot | IOMMU_CACHE,
+					GFP_KERNEL_ACCOUNT);
 			if (ret) {
 				if (!dma->iommu_mapped) {
 					vfio_unpin_pages_remote(dma, iova,
@@ -1845,7 +1846,8 @@ static void vfio_test_domain_fgsp(struct vfio_domain *domain, struct list_head *
 			continue;
 
 		ret = iommu_map(domain->domain, start, page_to_phys(pages), PAGE_SIZE * 2,
-				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE, GFP_KERNEL);
+				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE,
+				GFP_KERNEL_ACCOUNT);
 		if (!ret) {
 			size_t unmapped = iommu_unmap(domain->domain, start, PAGE_SIZE);
 
diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c
index 8d4995ada74a..1cc93aac99a2 100644
--- a/drivers/vfio/vfio_main.c
+++ b/drivers/vfio/vfio_main.c
@@ -311,6 +311,7 @@ static int __vfio_register_dev(struct vfio_device *device,
 	refcount_set(&device->refcount, 1);
 
 	vfio_device_group_register(device);
+	vfio_device_debugfs_init(device);
 
 	return 0;
 err_out:
@@ -378,6 +379,7 @@ void vfio_unregister_group_dev(struct vfio_device *device)
 		}
 	}
 
+	vfio_device_debugfs_exit(device);
 	/* Balances vfio_device_set_group in register path */
 	vfio_device_remove_group(device);
 }
@@ -1676,6 +1678,7 @@ static int __init vfio_init(void)
 	if (ret)
 		goto err_alloc_dev_chrdev;
 
+	vfio_debugfs_create_root();
 	pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	return 0;
 
@@ -1691,6 +1694,7 @@ err_virqfd:
 
 static void __exit vfio_cleanup(void)
 {
+	vfio_debugfs_remove_root();
 	ida_destroy(&vfio.device_ida);
 	vfio_cdev_cleanup();
 	class_destroy(vfio.device_class);
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index da7ec77cdaff..bc4a51e4638b 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -59,6 +59,7 @@ struct vhost_vdpa {
 	int in_batch;
 	struct vdpa_iova_range range;
 	u32 batch_asid;
+	bool suspended;
 };
 
 static DEFINE_IDA(vhost_vdpa_ida);
@@ -178,7 +179,7 @@ static irqreturn_t vhost_vdpa_virtqueue_cb(void *private)
 	struct eventfd_ctx *call_ctx = vq->call_ctx.ctx;
 
 	if (call_ctx)
-		eventfd_signal(call_ctx, 1);
+		eventfd_signal(call_ctx);
 
 	return IRQ_HANDLED;
 }
@@ -189,7 +190,7 @@ static irqreturn_t vhost_vdpa_config_cb(void *private)
 	struct eventfd_ctx *config_ctx = v->config_ctx;
 
 	if (config_ctx)
-		eventfd_signal(config_ctx, 1);
+		eventfd_signal(config_ctx);
 
 	return IRQ_HANDLED;
 }
@@ -232,6 +233,8 @@ static int _compat_vdpa_reset(struct vhost_vdpa *v)
 	struct vdpa_device *vdpa = v->vdpa;
 	u32 flags = 0;
 
+	v->suspended = false;
+
 	if (v->vdev.vqs) {
 		flags |= !vhost_backend_has_feature(v->vdev.vqs[0],
 						    VHOST_BACKEND_F_IOTLB_PERSIST) ?
@@ -590,11 +593,16 @@ static long vhost_vdpa_suspend(struct vhost_vdpa *v)
 {
 	struct vdpa_device *vdpa = v->vdpa;
 	const struct vdpa_config_ops *ops = vdpa->config;
+	int ret;
 
 	if (!ops->suspend)
 		return -EOPNOTSUPP;
 
-	return ops->suspend(vdpa);
+	ret = ops->suspend(vdpa);
+	if (!ret)
+		v->suspended = true;
+
+	return ret;
 }
 
 /* After a successful return of this ioctl the device resumes processing
@@ -605,11 +613,16 @@ static long vhost_vdpa_resume(struct vhost_vdpa *v)
 {
 	struct vdpa_device *vdpa = v->vdpa;
 	const struct vdpa_config_ops *ops = vdpa->config;
+	int ret;
 
 	if (!ops->resume)
 		return -EOPNOTSUPP;
 
-	return ops->resume(vdpa);
+	ret = ops->resume(vdpa);
+	if (!ret)
+		v->suspended = false;
+
+	return ret;
 }
 
 static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
@@ -690,6 +703,9 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
 
 	switch (cmd) {
 	case VHOST_SET_VRING_ADDR:
+		if ((ops->get_status(vdpa) & VIRTIO_CONFIG_S_DRIVER_OK) && !v->suspended)
+			return -EINVAL;
+
 		if (ops->set_vq_address(vdpa, idx,
 					(u64)(uintptr_t)vq->desc,
 					(u64)(uintptr_t)vq->avail,
@@ -698,6 +714,9 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
 		break;
 
 	case VHOST_SET_VRING_BASE:
+		if ((ops->get_status(vdpa) & VIRTIO_CONFIG_S_DRIVER_OK) && !v->suspended)
+			return -EINVAL;
+
 		if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) {
 			vq_state.packed.last_avail_idx = vq->last_avail_idx & 0x7fff;
 			vq_state.packed.last_avail_counter = !!(vq->last_avail_idx & 0x8000);
@@ -968,7 +987,8 @@ static int vhost_vdpa_map(struct vhost_vdpa *v, struct vhost_iotlb *iotlb,
 			r = ops->set_map(vdpa, asid, iotlb);
 	} else {
 		r = iommu_map(v->domain, iova, pa, size,
-			      perm_to_iommu_flags(perm), GFP_KERNEL);
+			      perm_to_iommu_flags(perm),
+			      GFP_KERNEL_ACCOUNT);
 	}
 	if (r) {
 		vhost_iotlb_del_range(iotlb, iova, iova + size - 1);
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index e0c181ad17e3..045f666b4f12 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -2248,7 +2248,7 @@ int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log,
 		len -= l;
 		if (!len) {
 			if (vq->log_ctx)
-				eventfd_signal(vq->log_ctx, 1);
+				eventfd_signal(vq->log_ctx);
 			return 0;
 		}
 	}
@@ -2271,7 +2271,7 @@ static int vhost_update_used_flags(struct vhost_virtqueue *vq)
 		log_used(vq, (used - (void __user *)vq->used),
 			 sizeof vq->used->flags);
 		if (vq->log_ctx)
-			eventfd_signal(vq->log_ctx, 1);
+			eventfd_signal(vq->log_ctx);
 	}
 	return 0;
 }
@@ -2289,7 +2289,7 @@ static int vhost_update_avail_event(struct vhost_virtqueue *vq)
 		log_used(vq, (used - (void __user *)vq->used),
 			 sizeof *vhost_avail_event(vq));
 		if (vq->log_ctx)
-			eventfd_signal(vq->log_ctx, 1);
+			eventfd_signal(vq->log_ctx);
 	}
 	return 0;
 }
@@ -2715,7 +2715,7 @@ int vhost_add_used_n(struct vhost_virtqueue *vq, struct vring_used_elem *heads,
 		log_used(vq, offsetof(struct vring_used, idx),
 			 sizeof vq->used->idx);
 		if (vq->log_ctx)
-			eventfd_signal(vq->log_ctx, 1);
+			eventfd_signal(vq->log_ctx);
 	}
 	return r;
 }
@@ -2763,7 +2763,7 @@ void vhost_signal(struct vhost_dev *dev, struct vhost_virtqueue *vq)
 {
 	/* Signal the Guest tell them we used something up. */
 	if (vq->call_ctx.ctx && vhost_notify(dev, vq))
-		eventfd_signal(vq->call_ctx.ctx, 1);
+		eventfd_signal(vq->call_ctx.ctx);
 }
 EXPORT_SYMBOL_GPL(vhost_signal);
 
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index f60d5f7bef94..9e942fcda5c3 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -249,7 +249,7 @@ void vhost_iotlb_map_free(struct vhost_iotlb *iotlb,
 #define vq_err(vq, fmt, ...) do {                                  \
 		pr_debug(pr_fmt(fmt), ##__VA_ARGS__);       \
 		if ((vq)->error_ctx)                               \
-				eventfd_signal((vq)->error_ctx, 1);\
+				eventfd_signal((vq)->error_ctx);\
 	} while (0)
 
 enum {
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index f75731396b7e..ec20ecff85c7 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -449,6 +449,7 @@ static struct virtio_transport vhost_transport = {
 		.notify_send_pre_enqueue  = virtio_transport_notify_send_pre_enqueue,
 		.notify_send_post_enqueue = virtio_transport_notify_send_post_enqueue,
 		.notify_buffer_size       = virtio_transport_notify_buffer_size,
+		.notify_set_rcvlowat      = virtio_transport_notify_set_rcvlowat,
 
 		.read_skb = virtio_transport_read_skb,
 	},
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 51387b1ef012..ea2d0d69bd8c 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -235,13 +235,6 @@ config BACKLIGHT_HP700
 	  If you have an HP Jornada 700 series,
 	  say Y to include backlight control driver.
 
-config BACKLIGHT_CARILLO_RANCH
-	tristate "Intel Carillo Ranch Backlight Driver"
-	depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
-	help
-	  If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
-	  backlight driver.
-
 config BACKLIGHT_PWM
 	tristate "Generic PWM based Backlight Driver"
 	depends on PWM
@@ -402,6 +395,17 @@ config BACKLIGHT_LP8788
 	help
 	  This supports TI LP8788 backlight driver.
 
+config BACKLIGHT_MP3309C
+	tristate "Backlight Driver for MPS MP3309C"
+	depends on I2C && PWM
+	select REGMAP_I2C
+	help
+	  This supports MPS MP3309C backlight WLED driver in both PWM and
+	  analog/I2C dimming modes.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called mp3309c.
+
 config BACKLIGHT_PANDORA
 	tristate "Backlight driver for Pandora console"
 	depends on TWL4030_CORE
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index f72e1c3c59e9..06966cb20459 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_BACKLIGHT_ADP8870)		+= adp8870_bl.o
 obj-$(CONFIG_BACKLIGHT_APPLE)		+= apple_bl.o
 obj-$(CONFIG_BACKLIGHT_AS3711)		+= as3711_bl.o
 obj-$(CONFIG_BACKLIGHT_BD6107)		+= bd6107.o
-obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH)	+= cr_bllcd.o
 obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE)	+= backlight.o
 obj-$(CONFIG_BACKLIGHT_DA903X)		+= da903x_bl.o
 obj-$(CONFIG_BACKLIGHT_DA9052)		+= da9052_bl.o
@@ -44,6 +43,7 @@ obj-$(CONFIG_BACKLIGHT_LP855X)		+= lp855x_bl.o
 obj-$(CONFIG_BACKLIGHT_LP8788)		+= lp8788_bl.o
 obj-$(CONFIG_BACKLIGHT_LV5207LP)	+= lv5207lp.o
 obj-$(CONFIG_BACKLIGHT_MAX8925)		+= max8925_bl.o
+obj-$(CONFIG_BACKLIGHT_MP3309C)		+= mp3309c.o
 obj-$(CONFIG_BACKLIGHT_MT6370)		+= mt6370-backlight.o
 obj-$(CONFIG_BACKLIGHT_OMAP1)		+= omap1_bl.o
 obj-$(CONFIG_BACKLIGHT_PANDORA)		+= pandora_bl.o
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
deleted file mode 100644
index 781aeecc451d..000000000000
--- a/drivers/video/backlight/cr_bllcd.c
+++ /dev/null
@@ -1,264 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) Intel Corp. 2007.
- * All Rights Reserved.
- *
- * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- * develop this driver.
- *
- * This file is part of the Carillo Ranch video subsystem driver.
- *
- * Authors:
- *   Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
- *   Alan Hourihane <alanh-at-tungstengraphics-dot-com>
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mutex.h>
-#include <linux/fb.h>
-#include <linux/backlight.h>
-#include <linux/lcd.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-/* The LVDS- and panel power controls sits on the
- * GPIO port of the ISA bridge.
- */
-
-#define CRVML_DEVICE_LPC    0x27B8
-#define CRVML_REG_GPIOBAR   0x48
-#define CRVML_REG_GPIOEN    0x4C
-#define CRVML_GPIOEN_BIT    (1 << 4)
-#define CRVML_PANEL_PORT    0x38
-#define CRVML_LVDS_ON       0x00000001
-#define CRVML_PANEL_ON      0x00000002
-#define CRVML_BACKLIGHT_OFF 0x00000004
-
-/* The PLL Clock register sits on Host bridge */
-#define CRVML_DEVICE_MCH   0x5001
-#define CRVML_REG_MCHBAR   0x44
-#define CRVML_REG_MCHEN    0x54
-#define CRVML_MCHEN_BIT    (1 << 28)
-#define CRVML_MCHMAP_SIZE  4096
-#define CRVML_REG_CLOCK    0xc3c
-#define CRVML_CLOCK_SHIFT  8
-#define CRVML_CLOCK_MASK   0x00000f00
-
-static struct pci_dev *lpc_dev;
-static u32 gpio_bar;
-
-struct cr_panel {
-	struct backlight_device *cr_backlight_device;
-	struct lcd_device *cr_lcd_device;
-};
-
-static int cr_backlight_set_intensity(struct backlight_device *bd)
-{
-	u32 addr = gpio_bar + CRVML_PANEL_PORT;
-	u32 cur = inl(addr);
-
-	if (backlight_get_brightness(bd) == 0) {
-		/* OFF */
-		cur |= CRVML_BACKLIGHT_OFF;
-		outl(cur, addr);
-	} else {
-		/* FULL ON */
-		cur &= ~CRVML_BACKLIGHT_OFF;
-		outl(cur, addr);
-	}
-
-	return 0;
-}
-
-static int cr_backlight_get_intensity(struct backlight_device *bd)
-{
-	u32 addr = gpio_bar + CRVML_PANEL_PORT;
-	u32 cur = inl(addr);
-	u8 intensity;
-
-	if (cur & CRVML_BACKLIGHT_OFF)
-		intensity = 0;
-	else
-		intensity = 1;
-
-	return intensity;
-}
-
-static const struct backlight_ops cr_backlight_ops = {
-	.get_brightness = cr_backlight_get_intensity,
-	.update_status = cr_backlight_set_intensity,
-};
-
-static void cr_panel_on(void)
-{
-	u32 addr = gpio_bar + CRVML_PANEL_PORT;
-	u32 cur = inl(addr);
-
-	if (!(cur & CRVML_PANEL_ON)) {
-		/* Make sure LVDS controller is down. */
-		if (cur & 0x00000001) {
-			cur &= ~CRVML_LVDS_ON;
-			outl(cur, addr);
-		}
-		/* Power up Panel */
-		schedule_timeout(HZ / 10);
-		cur |= CRVML_PANEL_ON;
-		outl(cur, addr);
-	}
-
-	/* Power up LVDS controller */
-
-	if (!(cur & CRVML_LVDS_ON)) {
-		schedule_timeout(HZ / 10);
-		outl(cur | CRVML_LVDS_ON, addr);
-	}
-}
-
-static void cr_panel_off(void)
-{
-	u32 addr = gpio_bar + CRVML_PANEL_PORT;
-	u32 cur = inl(addr);
-
-	/* Power down LVDS controller first to avoid high currents */
-	if (cur & CRVML_LVDS_ON) {
-		cur &= ~CRVML_LVDS_ON;
-		outl(cur, addr);
-	}
-	if (cur & CRVML_PANEL_ON) {
-		schedule_timeout(HZ / 10);
-		outl(cur & ~CRVML_PANEL_ON, addr);
-	}
-}
-
-static int cr_lcd_set_power(struct lcd_device *ld, int power)
-{
-	if (power == FB_BLANK_UNBLANK)
-		cr_panel_on();
-	if (power == FB_BLANK_POWERDOWN)
-		cr_panel_off();
-
-	return 0;
-}
-
-static struct lcd_ops cr_lcd_ops = {
-	.set_power = cr_lcd_set_power,
-};
-
-static int cr_backlight_probe(struct platform_device *pdev)
-{
-	struct backlight_properties props;
-	struct backlight_device *bdp;
-	struct lcd_device *ldp;
-	struct cr_panel *crp;
-	u8 dev_en;
-
-	lpc_dev = pci_get_device(PCI_VENDOR_ID_INTEL,
-					CRVML_DEVICE_LPC, NULL);
-	if (!lpc_dev) {
-		pr_err("INTEL CARILLO RANCH LPC not found.\n");
-		return -ENODEV;
-	}
-
-	pci_read_config_byte(lpc_dev, CRVML_REG_GPIOEN, &dev_en);
-	if (!(dev_en & CRVML_GPIOEN_BIT)) {
-		pr_err("Carillo Ranch GPIO device was not enabled.\n");
-		pci_dev_put(lpc_dev);
-		return -ENODEV;
-	}
-
-	memset(&props, 0, sizeof(struct backlight_properties));
-	props.type = BACKLIGHT_RAW;
-	bdp = devm_backlight_device_register(&pdev->dev, "cr-backlight",
-					&pdev->dev, NULL, &cr_backlight_ops,
-					&props);
-	if (IS_ERR(bdp)) {
-		pci_dev_put(lpc_dev);
-		return PTR_ERR(bdp);
-	}
-
-	ldp = devm_lcd_device_register(&pdev->dev, "cr-lcd", &pdev->dev, NULL,
-					&cr_lcd_ops);
-	if (IS_ERR(ldp)) {
-		pci_dev_put(lpc_dev);
-		return PTR_ERR(ldp);
-	}
-
-	pci_read_config_dword(lpc_dev, CRVML_REG_GPIOBAR,
-			      &gpio_bar);
-	gpio_bar &= ~0x3F;
-
-	crp = devm_kzalloc(&pdev->dev, sizeof(*crp), GFP_KERNEL);
-	if (!crp) {
-		pci_dev_put(lpc_dev);
-		return -ENOMEM;
-	}
-
-	crp->cr_backlight_device = bdp;
-	crp->cr_lcd_device = ldp;
-	crp->cr_backlight_device->props.power = FB_BLANK_UNBLANK;
-	crp->cr_backlight_device->props.brightness = 0;
-	cr_backlight_set_intensity(crp->cr_backlight_device);
-	cr_lcd_set_power(crp->cr_lcd_device, FB_BLANK_UNBLANK);
-
-	platform_set_drvdata(pdev, crp);
-
-	return 0;
-}
-
-static void cr_backlight_remove(struct platform_device *pdev)
-{
-	struct cr_panel *crp = platform_get_drvdata(pdev);
-
-	crp->cr_backlight_device->props.power = FB_BLANK_POWERDOWN;
-	crp->cr_backlight_device->props.brightness = 0;
-	crp->cr_backlight_device->props.max_brightness = 0;
-	cr_backlight_set_intensity(crp->cr_backlight_device);
-	cr_lcd_set_power(crp->cr_lcd_device, FB_BLANK_POWERDOWN);
-	pci_dev_put(lpc_dev);
-}
-
-static struct platform_driver cr_backlight_driver = {
-	.probe = cr_backlight_probe,
-	.remove_new = cr_backlight_remove,
-	.driver = {
-		   .name = "cr_backlight",
-		   },
-};
-
-static struct platform_device *crp;
-
-static int __init cr_backlight_init(void)
-{
-	int ret = platform_driver_register(&cr_backlight_driver);
-
-	if (ret)
-		return ret;
-
-	crp = platform_device_register_simple("cr_backlight", -1, NULL, 0);
-	if (IS_ERR(crp)) {
-		platform_driver_unregister(&cr_backlight_driver);
-		return PTR_ERR(crp);
-	}
-
-	pr_info("Carillo Ranch Backlight Driver Initialized.\n");
-
-	return 0;
-}
-
-static void __exit cr_backlight_exit(void)
-{
-	platform_device_unregister(crp);
-	platform_driver_unregister(&cr_backlight_driver);
-}
-
-module_init(cr_backlight_init);
-module_exit(cr_backlight_exit);
-
-MODULE_AUTHOR("Tungsten Graphics Inc.");
-MODULE_DESCRIPTION("Carillo Ranch Backlight Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c
index f76d2469d490..d7298376cf74 100644
--- a/drivers/video/backlight/hx8357.c
+++ b/drivers/video/backlight/hx8357.c
@@ -6,11 +6,11 @@
  */
 
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/lcd.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/spi/spi.h>
 
 #define HX8357_NUM_IM_PINS	3
@@ -83,11 +83,10 @@
 #define HX8369_SET_GAMMA_CURVE_RELATED		0xe0
 
 struct hx8357_data {
-	unsigned		im_pins[HX8357_NUM_IM_PINS];
-	unsigned		reset;
+	struct gpio_descs	*im_pins;
+	struct gpio_desc	*reset;
 	struct spi_device	*spi;
 	int			state;
-	bool			use_im_pins;
 };
 
 static u8 hx8357_seq_power[] = {
@@ -321,11 +320,11 @@ static void hx8357_lcd_reset(struct lcd_device *lcdev)
 	struct hx8357_data *lcd = lcd_get_data(lcdev);
 
 	/* Reset the screen */
-	gpio_set_value(lcd->reset, 1);
+	gpiod_set_value(lcd->reset, 0);
 	usleep_range(10000, 12000);
-	gpio_set_value(lcd->reset, 0);
+	gpiod_set_value(lcd->reset, 1);
 	usleep_range(10000, 12000);
-	gpio_set_value(lcd->reset, 1);
+	gpiod_set_value(lcd->reset, 0);
 
 	/* The controller needs 120ms to recover from reset */
 	msleep(120);
@@ -340,10 +339,10 @@ static int hx8357_lcd_init(struct lcd_device *lcdev)
 	 * Set the interface selection pins to SPI mode, with three
 	 * wires
 	 */
-	if (lcd->use_im_pins) {
-		gpio_set_value_cansleep(lcd->im_pins[0], 1);
-		gpio_set_value_cansleep(lcd->im_pins[1], 0);
-		gpio_set_value_cansleep(lcd->im_pins[2], 1);
+	if (lcd->im_pins) {
+		gpiod_set_value_cansleep(lcd->im_pins->desc[0], 1);
+		gpiod_set_value_cansleep(lcd->im_pins->desc[1], 0);
+		gpiod_set_value_cansleep(lcd->im_pins->desc[2], 1);
 	}
 
 	ret = hx8357_spi_write_array(lcdev, hx8357_seq_power,
@@ -580,6 +579,7 @@ MODULE_DEVICE_TABLE(of, hx8357_dt_ids);
 
 static int hx8357_probe(struct spi_device *spi)
 {
+	struct device *dev = &spi->dev;
 	struct lcd_device *lcdev;
 	struct hx8357_data *lcd;
 	const struct of_device_id *match;
@@ -601,49 +601,19 @@ static int hx8357_probe(struct spi_device *spi)
 	if (!match || !match->data)
 		return -EINVAL;
 
-	lcd->reset = of_get_named_gpio(spi->dev.of_node, "gpios-reset", 0);
-	if (!gpio_is_valid(lcd->reset)) {
-		dev_err(&spi->dev, "Missing dt property: gpios-reset\n");
-		return -EINVAL;
-	}
+	lcd->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(lcd->reset))
+		return dev_err_probe(dev, PTR_ERR(lcd->reset), "failed to request reset GPIO\n");
+	gpiod_set_consumer_name(lcd->reset, "hx8357-reset");
 
-	ret = devm_gpio_request_one(&spi->dev, lcd->reset,
-				    GPIOF_OUT_INIT_HIGH,
-				    "hx8357-reset");
-	if (ret) {
-		dev_err(&spi->dev,
-			"failed to request gpio %d: %d\n",
-			lcd->reset, ret);
-		return -EINVAL;
-	}
+	lcd->im_pins = devm_gpiod_get_array_optional(dev, "im", GPIOD_OUT_LOW);
+	if (IS_ERR(lcd->im_pins))
+		return dev_err_probe(dev, PTR_ERR(lcd->im_pins), "failed to request im GPIOs\n");
+	if (lcd->im_pins->ndescs < HX8357_NUM_IM_PINS)
+		return dev_err_probe(dev, -EINVAL, "not enough im GPIOs\n");
 
-	if (of_property_present(spi->dev.of_node, "im-gpios")) {
-		lcd->use_im_pins = 1;
-
-		for (i = 0; i < HX8357_NUM_IM_PINS; i++) {
-			lcd->im_pins[i] = of_get_named_gpio(spi->dev.of_node,
-							    "im-gpios", i);
-			if (lcd->im_pins[i] == -EPROBE_DEFER) {
-				dev_info(&spi->dev, "GPIO requested is not here yet, deferring the probe\n");
-				return -EPROBE_DEFER;
-			}
-			if (!gpio_is_valid(lcd->im_pins[i])) {
-				dev_err(&spi->dev, "Missing dt property: im-gpios\n");
-				return -EINVAL;
-			}
-
-			ret = devm_gpio_request_one(&spi->dev, lcd->im_pins[i],
-						    GPIOF_OUT_INIT_LOW,
-						    "im_pins");
-			if (ret) {
-				dev_err(&spi->dev, "failed to request gpio %d: %d\n",
-					lcd->im_pins[i], ret);
-				return -EINVAL;
-			}
-		}
-	} else {
-		lcd->use_im_pins = 0;
-	}
+	for (i = 0; i < HX8357_NUM_IM_PINS; i++)
+		gpiod_set_consumer_name(lcd->im_pins->desc[i], "im_pins");
 
 	lcdev = devm_lcd_device_register(&spi->dev, "mxsfb", &spi->dev, lcd,
 					&hx8357_ops);
diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
index e7b6bd827986..c8e0e655dc86 100644
--- a/drivers/video/backlight/ili922x.c
+++ b/drivers/video/backlight/ili922x.c
@@ -81,7 +81,7 @@
 #define START_RW_WRITE		0
 #define START_RW_READ		1
 
-/**
+/*
  * START_BYTE(id, rs, rw)
  *
  * Set the start byte according to the required operation.
@@ -100,7 +100,7 @@
 #define START_BYTE(id, rs, rw)	\
 	(0x70 | (((id) & 0x01) << 2) | (((rs) & 0x01) << 1) | ((rw) & 0x01))
 
-/**
+/*
  * CHECK_FREQ_REG(spi_device s, spi_transfer x) - Check the frequency
  *	for the SPI transfer. According to the datasheet, the controller
  *	accept higher frequency for the GRAM transfer, but it requires
@@ -269,6 +269,10 @@ static int ili922x_write(struct spi_device *spi, u8 reg, u16 value)
 	spi_message_add_tail(&xfer_regindex, &msg);
 
 	ret = spi_sync(spi, &msg);
+	if (ret < 0) {
+		dev_err(&spi->dev, "Error sending SPI message 0x%x", ret);
+		return ret;
+	}
 
 	spi_message_init(&msg);
 	tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG,
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 8fcb62be597b..a3412c936ca2 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -180,7 +180,7 @@ static int lm3630a_pwm_ctrl(struct lm3630a_chip *pchip, int br, int br_max)
 
 	pchip->pwmd_state.enabled = pchip->pwmd_state.duty_cycle ? true : false;
 
-	return pwm_apply_state(pchip->pwmd, &pchip->pwmd_state);
+	return pwm_apply_might_sleep(pchip->pwmd, &pchip->pwmd_state);
 }
 
 /* update and get brightness */
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index da1f124db69c..7075bfab59c4 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -234,7 +234,7 @@ static int lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br)
 	state.duty_cycle = div_u64(br * state.period, max_br);
 	state.enabled = state.duty_cycle;
 
-	return pwm_apply_state(lp->pwm, &state);
+	return pwm_apply_might_sleep(lp->pwm, &state);
 }
 
 static int lp855x_bl_update_status(struct backlight_device *bl)
diff --git a/drivers/video/backlight/mp3309c.c b/drivers/video/backlight/mp3309c.c
new file mode 100644
index 000000000000..34d71259fac1
--- /dev/null
+++ b/drivers/video/backlight/mp3309c.c
@@ -0,0 +1,444 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for MPS MP3309C White LED driver with I2C interface
+ *
+ * This driver support both analog (by I2C commands) and PWM dimming control
+ * modes.
+ *
+ * Copyright (C) 2023 ASEM Srl
+ * Author: Flavio Suligoi <f.suligoi@asem.it>
+ *
+ * Based on pwm_bl.c
+ */
+
+#include <linux/backlight.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/pwm.h>
+#include <linux/regmap.h>
+
+#define REG_I2C_0	0x00
+#define REG_I2C_1	0x01
+
+#define REG_I2C_0_EN	0x80
+#define REG_I2C_0_D0	0x40
+#define REG_I2C_0_D1	0x20
+#define REG_I2C_0_D2	0x10
+#define REG_I2C_0_D3	0x08
+#define REG_I2C_0_D4	0x04
+#define REG_I2C_0_RSRV1	0x02
+#define REG_I2C_0_RSRV2	0x01
+
+#define REG_I2C_1_RSRV1	0x80
+#define REG_I2C_1_DIMS	0x40
+#define REG_I2C_1_SYNC	0x20
+#define REG_I2C_1_OVP0	0x10
+#define REG_I2C_1_OVP1	0x08
+#define REG_I2C_1_VOS	0x04
+#define REG_I2C_1_LEDO	0x02
+#define REG_I2C_1_OTP	0x01
+
+#define ANALOG_I2C_NUM_LEVELS	32		/* 0..31 */
+#define ANALOG_I2C_REG_MASK	0x7c
+
+#define MP3309C_PWM_DEFAULT_NUM_LEVELS	256	/* 0..255 */
+
+enum mp3309c_status_value {
+	FIRST_POWER_ON,
+	BACKLIGHT_OFF,
+	BACKLIGHT_ON,
+};
+
+enum mp3309c_dimming_mode_value {
+	DIMMING_PWM,
+	DIMMING_ANALOG_I2C,
+};
+
+struct mp3309c_platform_data {
+	unsigned int max_brightness;
+	unsigned int default_brightness;
+	unsigned int *levels;
+	u8  dimming_mode;
+	u8  over_voltage_protection;
+	bool sync_mode;
+	u8 status;
+};
+
+struct mp3309c_chip {
+	struct device *dev;
+	struct mp3309c_platform_data *pdata;
+	struct backlight_device *bl;
+	struct gpio_desc *enable_gpio;
+	struct regmap *regmap;
+	struct pwm_device *pwmd;
+};
+
+static const struct regmap_config mp3309c_regmap = {
+	.name = "mp3309c_regmap",
+	.reg_bits = 8,
+	.reg_stride = 1,
+	.val_bits = 8,
+	.max_register = REG_I2C_1,
+};
+
+static int mp3309c_enable_device(struct mp3309c_chip *chip)
+{
+	u8 reg_val;
+	int ret;
+
+	/* I2C register #0 - Device enable */
+	ret = regmap_update_bits(chip->regmap, REG_I2C_0, REG_I2C_0_EN,
+				 REG_I2C_0_EN);
+	if (ret)
+		return ret;
+
+	/*
+	 * I2C register #1 - Set working mode:
+	 *  - set one of the two dimming mode:
+	 *    - PWM dimming using an external PWM dimming signal
+	 *    - analog dimming using I2C commands
+	 *  - enable/disable synchronous mode
+	 *  - set overvoltage protection (OVP)
+	 */
+	reg_val = 0x00;
+	if (chip->pdata->dimming_mode == DIMMING_PWM)
+		reg_val |= REG_I2C_1_DIMS;
+	if (chip->pdata->sync_mode)
+		reg_val |= REG_I2C_1_SYNC;
+	reg_val |= chip->pdata->over_voltage_protection;
+	ret = regmap_write(chip->regmap, REG_I2C_1, reg_val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int mp3309c_bl_update_status(struct backlight_device *bl)
+{
+	struct mp3309c_chip *chip = bl_get_data(bl);
+	int brightness = backlight_get_brightness(bl);
+	struct pwm_state pwmstate;
+	unsigned int analog_val, bits_val;
+	int i, ret;
+
+	if (chip->pdata->dimming_mode == DIMMING_PWM) {
+		/*
+		 * PWM control mode
+		 */
+		pwm_get_state(chip->pwmd, &pwmstate);
+		pwm_set_relative_duty_cycle(&pwmstate,
+					    chip->pdata->levels[brightness],
+					    chip->pdata->levels[chip->pdata->max_brightness]);
+		pwmstate.enabled = true;
+		ret = pwm_apply_state(chip->pwmd, &pwmstate);
+		if (ret)
+			return ret;
+
+		switch (chip->pdata->status) {
+		case FIRST_POWER_ON:
+		case BACKLIGHT_OFF:
+			/*
+			 * After 20ms of low pwm signal level, the chip turns
+			 * off automatically. In this case, before enabling the
+			 * chip again, we must wait about 10ms for pwm signal to
+			 * stabilize.
+			 */
+			if (brightness > 0) {
+				msleep(10);
+				mp3309c_enable_device(chip);
+				chip->pdata->status = BACKLIGHT_ON;
+			} else {
+				chip->pdata->status = BACKLIGHT_OFF;
+			}
+			break;
+		case BACKLIGHT_ON:
+			if (brightness == 0)
+				chip->pdata->status = BACKLIGHT_OFF;
+			break;
+		}
+	} else {
+		/*
+		 * Analog (by I2C command) control mode
+		 *
+		 * The first time, before setting brightness, we must enable the
+		 * device
+		 */
+		if (chip->pdata->status == FIRST_POWER_ON)
+			mp3309c_enable_device(chip);
+
+		/*
+		 * Dimming mode I2C command (fixed dimming range 0..31)
+		 *
+		 * The 5 bits of the dimming analog value D4..D0 is allocated
+		 * in the I2C register #0, in the following way:
+		 *
+		 *     +--+--+--+--+--+--+--+--+
+		 *     |EN|D0|D1|D2|D3|D4|XX|XX|
+		 *     +--+--+--+--+--+--+--+--+
+		 */
+		analog_val = brightness;
+		bits_val = 0;
+		for (i = 0; i <= 5; i++)
+			bits_val += ((analog_val >> i) & 0x01) << (6 - i);
+		ret = regmap_update_bits(chip->regmap, REG_I2C_0,
+					 ANALOG_I2C_REG_MASK, bits_val);
+		if (ret)
+			return ret;
+
+		if (brightness > 0)
+			chip->pdata->status = BACKLIGHT_ON;
+		else
+			chip->pdata->status = BACKLIGHT_OFF;
+	}
+
+	return 0;
+}
+
+static const struct backlight_ops mp3309c_bl_ops = {
+	.update_status = mp3309c_bl_update_status,
+};
+
+static int pm3309c_parse_dt_node(struct mp3309c_chip *chip,
+				 struct mp3309c_platform_data *pdata)
+{
+	struct device_node *node = chip->dev->of_node;
+	struct property *prop_pwms;
+	struct property *prop_levels = NULL;
+	int length = 0;
+	int ret, i;
+	unsigned int num_levels, tmp_value;
+
+	if (!node) {
+		dev_err(chip->dev, "failed to get DT node\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Dimming mode: the MP3309C provides two dimming control mode:
+	 *
+	 * - PWM mode
+	 * - Analog by I2C control mode (default)
+	 *
+	 * I2C control mode is assumed as default but, if the pwms property is
+	 * found in the backlight node, the mode switches to PWM mode.
+	 */
+	pdata->dimming_mode = DIMMING_ANALOG_I2C;
+	prop_pwms = of_find_property(node, "pwms", &length);
+	if (prop_pwms) {
+		chip->pwmd = devm_pwm_get(chip->dev, NULL);
+		if (IS_ERR(chip->pwmd))
+			return dev_err_probe(chip->dev, PTR_ERR(chip->pwmd),
+					     "error getting pwm data\n");
+		pdata->dimming_mode = DIMMING_PWM;
+		pwm_apply_args(chip->pwmd);
+	}
+
+	/*
+	 * In I2C control mode the dimming levels (0..31) are fixed by the
+	 * hardware, while in PWM control mode they can be chosen by the user,
+	 * to allow nonlinear mappings.
+	 */
+	if  (pdata->dimming_mode == DIMMING_ANALOG_I2C) {
+		/*
+		 * Analog (by I2C commands) control mode: fixed 0..31 brightness
+		 * levels
+		 */
+		num_levels = ANALOG_I2C_NUM_LEVELS;
+
+		/* Enable GPIO used in I2C dimming mode only */
+		chip->enable_gpio = devm_gpiod_get(chip->dev, "enable",
+						   GPIOD_OUT_HIGH);
+		if (IS_ERR(chip->enable_gpio))
+			return dev_err_probe(chip->dev,
+					     PTR_ERR(chip->enable_gpio),
+					     "error getting enable gpio\n");
+	} else {
+		/*
+		 * PWM control mode: check for brightness level in DT
+		 */
+		prop_levels = of_find_property(node, "brightness-levels",
+					       &length);
+		if (prop_levels) {
+			/* Read brightness levels from DT */
+			num_levels = length / sizeof(u32);
+			if (num_levels < 2)
+				return -EINVAL;
+		} else {
+			/* Use default brightness levels */
+			num_levels = MP3309C_PWM_DEFAULT_NUM_LEVELS;
+		}
+	}
+
+	/* Fill brightness levels array */
+	pdata->levels = devm_kcalloc(chip->dev, num_levels,
+				     sizeof(*pdata->levels), GFP_KERNEL);
+	if (!pdata->levels)
+		return -ENOMEM;
+	if (prop_levels) {
+		ret = of_property_read_u32_array(node, "brightness-levels",
+						 pdata->levels,
+						 num_levels);
+		if (ret < 0)
+			return ret;
+	} else {
+		for (i = 0; i < num_levels; i++)
+			pdata->levels[i] = i;
+	}
+
+	pdata->max_brightness = num_levels - 1;
+
+	ret = of_property_read_u32(node, "default-brightness",
+				   &pdata->default_brightness);
+	if (ret)
+		pdata->default_brightness = pdata->max_brightness;
+	if (pdata->default_brightness > pdata->max_brightness) {
+		dev_err(chip->dev,
+			"default brightness exceeds max brightness\n");
+		pdata->default_brightness = pdata->max_brightness;
+	}
+
+	/*
+	 * Over-voltage protection (OVP)
+	 *
+	 * This (optional) property values are:
+	 *
+	 *  - 13.5V
+	 *  - 24V
+	 *  - 35.5V (hardware default setting)
+	 *
+	 * If missing, the default value for OVP is 35.5V
+	 */
+	pdata->over_voltage_protection = REG_I2C_1_OVP1;
+	if (!of_property_read_u32(node, "mps,overvoltage-protection-microvolt",
+				  &tmp_value)) {
+		switch (tmp_value) {
+		case 13500000:
+			pdata->over_voltage_protection = 0x00;
+			break;
+		case 24000000:
+			pdata->over_voltage_protection = REG_I2C_1_OVP0;
+			break;
+		case 35500000:
+			pdata->over_voltage_protection = REG_I2C_1_OVP1;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	/* Synchronous (default) and non-synchronous mode */
+	pdata->sync_mode = true;
+	if (of_property_read_bool(node, "mps,no-sync-mode"))
+		pdata->sync_mode = false;
+
+	return 0;
+}
+
+static int mp3309c_probe(struct i2c_client *client)
+{
+	struct mp3309c_platform_data *pdata = dev_get_platdata(&client->dev);
+	struct mp3309c_chip *chip;
+	struct backlight_properties props;
+	struct pwm_state pwmstate;
+	int ret;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		dev_err(&client->dev, "failed to check i2c functionality\n");
+		return -EOPNOTSUPP;
+	}
+
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->dev = &client->dev;
+
+	chip->regmap = devm_regmap_init_i2c(client, &mp3309c_regmap);
+	if (IS_ERR(chip->regmap))
+		return dev_err_probe(&client->dev, PTR_ERR(chip->regmap),
+				     "failed to allocate register map\n");
+
+	i2c_set_clientdata(client, chip);
+
+	if (!pdata) {
+		pdata = devm_kzalloc(chip->dev, sizeof(*pdata), GFP_KERNEL);
+		if (!pdata)
+			return -ENOMEM;
+
+		ret = pm3309c_parse_dt_node(chip, pdata);
+		if (ret)
+			return ret;
+	}
+	chip->pdata = pdata;
+
+	/* Backlight properties */
+	props.brightness = pdata->default_brightness;
+	props.max_brightness = pdata->max_brightness;
+	props.scale = BACKLIGHT_SCALE_LINEAR;
+	props.type = BACKLIGHT_RAW;
+	props.power = FB_BLANK_UNBLANK;
+	props.fb_blank = FB_BLANK_UNBLANK;
+	chip->bl = devm_backlight_device_register(chip->dev, "mp3309c",
+						  chip->dev, chip,
+						  &mp3309c_bl_ops, &props);
+	if (IS_ERR(chip->bl))
+		return dev_err_probe(chip->dev, PTR_ERR(chip->bl),
+				     "error registering backlight device\n");
+
+	/* In PWM dimming mode, enable pwm device */
+	if (chip->pdata->dimming_mode == DIMMING_PWM) {
+		pwm_init_state(chip->pwmd, &pwmstate);
+		pwm_set_relative_duty_cycle(&pwmstate,
+					    chip->pdata->default_brightness,
+					    chip->pdata->max_brightness);
+		pwmstate.enabled = true;
+		ret = pwm_apply_state(chip->pwmd, &pwmstate);
+		if (ret)
+			return dev_err_probe(chip->dev, ret,
+					     "error setting pwm device\n");
+	}
+
+	chip->pdata->status = FIRST_POWER_ON;
+	backlight_update_status(chip->bl);
+
+	return 0;
+}
+
+static void mp3309c_remove(struct i2c_client *client)
+{
+	struct mp3309c_chip *chip = i2c_get_clientdata(client);
+	struct backlight_device *bl = chip->bl;
+
+	bl->props.power = FB_BLANK_POWERDOWN;
+	bl->props.brightness = 0;
+	backlight_update_status(chip->bl);
+}
+
+static const struct of_device_id mp3309c_match_table[] = {
+	{ .compatible = "mps,mp3309c", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mp3309c_match_table);
+
+static const struct i2c_device_id mp3309c_id[] = {
+	{ "mp3309c", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, mp3309c_id);
+
+static struct i2c_driver mp3309c_i2c_driver = {
+	.driver	= {
+			.name		= KBUILD_MODNAME,
+			.of_match_table	= mp3309c_match_table,
+	},
+	.probe		= mp3309c_probe,
+	.remove		= mp3309c_remove,
+	.id_table	= mp3309c_id,
+};
+
+module_i2c_driver(mp3309c_i2c_driver);
+
+MODULE_DESCRIPTION("Backlight Driver for MPS MP3309C");
+MODULE_AUTHOR("Flavio Suligoi <f.suligoi@asem.it>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 289bd9ce4d36..ffcebf6aa76a 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -103,7 +103,7 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
 		pwm_get_state(pb->pwm, &state);
 		state.duty_cycle = compute_duty_cycle(pb, brightness, &state);
 		state.enabled = true;
-		pwm_apply_state(pb->pwm, &state);
+		pwm_apply_might_sleep(pb->pwm, &state);
 
 		pwm_backlight_power_on(pb);
 	} else {
@@ -120,7 +120,7 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
 		 * inactive output.
 		 */
 		state.enabled = !pb->power_supply && !pb->enable_gpio;
-		pwm_apply_state(pb->pwm, &state);
+		pwm_apply_might_sleep(pb->pwm, &state);
 	}
 
 	if (pb->notify_after)
@@ -461,10 +461,9 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 
 	if (!data) {
 		ret = pwm_backlight_parse_dt(&pdev->dev, &defdata);
-		if (ret < 0) {
-			dev_err(&pdev->dev, "failed to find platform data\n");
-			return ret;
-		}
+		if (ret < 0)
+			return dev_err_probe(&pdev->dev, ret,
+					     "failed to find platform data\n");
 
 		data = &defdata;
 	}
@@ -493,24 +492,27 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 	pb->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable",
 						  GPIOD_ASIS);
 	if (IS_ERR(pb->enable_gpio)) {
-		ret = PTR_ERR(pb->enable_gpio);
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(pb->enable_gpio),
+				    "failed to acquire enable GPIO\n");
 		goto err_alloc;
 	}
 
 	pb->power_supply = devm_regulator_get_optional(&pdev->dev, "power");
 	if (IS_ERR(pb->power_supply)) {
 		ret = PTR_ERR(pb->power_supply);
-		if (ret == -ENODEV)
+		if (ret == -ENODEV) {
 			pb->power_supply = NULL;
-		else
+		} else {
+			dev_err_probe(&pdev->dev, ret,
+				      "failed to acquire power regulator\n");
 			goto err_alloc;
+		}
 	}
 
 	pb->pwm = devm_pwm_get(&pdev->dev, NULL);
 	if (IS_ERR(pb->pwm)) {
-		ret = PTR_ERR(pb->pwm);
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "unable to request PWM\n");
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(pb->pwm),
+				    "unable to request PWM\n");
 		goto err_alloc;
 	}
 
@@ -528,10 +530,10 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 	if (!state.period && (data->pwm_period_ns > 0))
 		state.period = data->pwm_period_ns;
 
-	ret = pwm_apply_state(pb->pwm, &state);
+	ret = pwm_apply_might_sleep(pb->pwm, &state);
 	if (ret) {
-		dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
-			ret);
+		dev_err_probe(&pdev->dev, ret,
+			      "failed to apply initial PWM state");
 		goto err_alloc;
 	}
 
@@ -568,8 +570,8 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 		ret = pwm_backlight_brightness_default(&pdev->dev, data,
 						       state.period);
 		if (ret < 0) {
-			dev_err(&pdev->dev,
-				"failed to setup default brightness table\n");
+			dev_err_probe(&pdev->dev, ret,
+				      "failed to setup default brightness table\n");
 			goto err_alloc;
 		}
 
@@ -597,8 +599,8 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 	bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, pb,
 				       &pwm_backlight_ops, &props);
 	if (IS_ERR(bl)) {
-		dev_err(&pdev->dev, "failed to register backlight\n");
-		ret = PTR_ERR(bl);
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(bl),
+				    "failed to register backlight\n");
 		goto err_alloc;
 	}
 
@@ -633,7 +635,7 @@ static void pwm_backlight_remove(struct platform_device *pdev)
 	pwm_get_state(pb->pwm, &state);
 	state.duty_cycle = 0;
 	state.enabled = false;
-	pwm_apply_state(pb->pwm, &state);
+	pwm_apply_might_sleep(pb->pwm, &state);
 
 	if (pb->exit)
 		pb->exit(&pdev->dev);
@@ -649,7 +651,7 @@ static void pwm_backlight_shutdown(struct platform_device *pdev)
 	pwm_get_state(pb->pwm, &state);
 	state.duty_cycle = 0;
 	state.enabled = false;
-	pwm_apply_state(pb->pwm, &state);
+	pwm_apply_might_sleep(pb->pwm, &state);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -673,7 +675,7 @@ static int pwm_backlight_suspend(struct device *dev)
 	pwm_get_state(pb->pwm, &state);
 	state.duty_cycle = 0;
 	state.enabled = false;
-	pwm_apply_state(pb->pwm, &state);
+	pwm_apply_might_sleep(pb->pwm, &state);
 
 	if (pb->notify_after)
 		pb->notify_after(pb->dev, 0);
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 83c2d7329ca5..bc31db6ef7d2 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -7,7 +7,7 @@ menu "Console display driver support"
 
 config VGA_CONSOLE
 	bool "VGA text console" if EXPERT || !X86
-	depends on ALPHA || IA64 || X86 || \
+	depends on ALPHA || X86 || \
 		(ARM && ARCH_FOOTBRIDGE) || \
 		(MIPS && (MIPS_MALTA || SIBYTE_BCM112X || SIBYTE_SB1250 || SIBYTE_BCM1x80 || SNI_RM))
 	select APERTURE_HELPERS if (DRM || FB || VFIO_PCI_CORE)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index f15ba4b2f306..a61b8260b8f3 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -114,24 +114,6 @@ config FB_PM2_FIFO_DISCONNECT
 	help
 	  Support the Permedia2 FIFO disconnect feature.
 
-config FB_ARMCLCD
-	tristate "ARM PrimeCell PL110 support"
-	depends on ARM || ARM64 || COMPILE_TEST
-	depends on FB && ARM_AMBA && HAS_IOMEM
-	select FB_IOMEM_HELPERS
-	select FB_MODE_HELPERS if OF
-	select VIDEOMODE_HELPERS if OF
-	select BACKLIGHT_CLASS_DEVICE if OF
-	help
-	  This framebuffer device driver is for the ARM PrimeCell PL110
-	  Colour LCD controller.  ARM PrimeCells provide the building
-	  blocks for System on a Chip devices.
-
-	  If you want to compile this as a module (=code which can be
-	  inserted into and removed from the running kernel), say M
-	  here and read <file:Documentation/kbuild/modules.rst>.  The module
-	  will be called amba-clcd.
-
 config FB_ACORN
 	bool "Acorn VIDC support"
 	depends on (FB = y) && ARM && ARCH_ACORN
@@ -825,58 +807,6 @@ config FB_I810_I2C
 
 	  If unsure, say Y.
 
-config FB_LE80578
-	tristate "Intel LE80578 (Vermilion) support"
-	depends on FB && PCI && X86
-	select FB_IOMEM_HELPERS
-	select FB_MODE_HELPERS
-	help
-	  This driver supports the LE80578 (Vermilion Range) chipset
-
-config FB_CARILLO_RANCH
-	tristate "Intel Carillo Ranch support"
-	depends on FB_LE80578 && FB && PCI && X86
-	help
-	  This driver supports the LE80578 (Carillo Ranch) board
-
-config FB_INTEL
-	tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support"
-	depends on FB && PCI && X86 && AGP_INTEL && EXPERT
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
-	select FB_IOMEM_FOPS
-	select FB_MODE_HELPERS
-	select BOOT_VESA_SUPPORT if FB_INTEL = y
-	depends on !DRM_I915
-	help
-	  This driver supports the on-board graphics built in to the Intel
-	  830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
-	  Say Y if you have and plan to use such a board.
-
-	  To make FB_INTEL=Y work you need to say AGP_INTEL=y too.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called intelfb.
-
-	  For more information, please read <file:Documentation/fb/intelfb.rst>
-
-config FB_INTEL_DEBUG
-	bool "Intel driver Debug Messages"
-	depends on FB_INTEL
-	help
-	  Say Y here if you want the Intel driver to output all sorts
-	  of debugging information to provide to the maintainer when
-	  something goes wrong.
-
-config FB_INTEL_I2C
-	bool "DDC/I2C for Intel framebuffer support"
-	depends on FB_INTEL
-	select FB_DDC
-	default y
-	help
-	  Say Y here if you want DDC/I2C support for your on-board Intel graphics.
-
 config FB_MATROX
 	tristate "Matrox acceleration"
 	depends on FB && PCI
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 8e15220152bd..3eecd51267fa 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -42,7 +42,6 @@ obj-$(CONFIG_FB_IMSTT)            += imsttfb.o
 obj-$(CONFIG_FB_FM2)              += fm2fb.o
 obj-$(CONFIG_FB_VT8623)           += vt8623fb.o
 obj-$(CONFIG_FB_TRIDENT)          += tridentfb.o
-obj-$(CONFIG_FB_LE80578)          += vermilion/
 obj-$(CONFIG_FB_S3)               += s3fb.o
 obj-$(CONFIG_FB_ARK)              += arkfb.o
 obj-$(CONFIG_FB_STI)              += stifb.o
@@ -75,7 +74,6 @@ obj-$(CONFIG_FB_HIT)              += hitfb.o
 obj-$(CONFIG_FB_ATMEL)		  += atmel_lcdfb.o
 obj-$(CONFIG_FB_PVR2)             += pvr2fb.o
 obj-$(CONFIG_FB_VOODOO1)          += sstfb.o
-obj-$(CONFIG_FB_ARMCLCD)	  += amba-clcd.o
 obj-$(CONFIG_FB_GOLDFISH)         += goldfishfb.o
 obj-$(CONFIG_FB_68328)            += 68328fb.o
 obj-$(CONFIG_FB_GBE)              += gbefb.o
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
deleted file mode 100644
index 47d373f04f3f..000000000000
--- a/drivers/video/fbdev/amba-clcd.c
+++ /dev/null
@@ -1,986 +0,0 @@
-/*
- *  linux/drivers/video/amba-clcd.c
- *
- * Copyright (C) 2001 ARM Limited, by David A Rusling
- * Updated to 2.5, Deep Blue Solutions Ltd.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- *
- *  ARM PrimeCell PL110 Color LCD Controller
- */
-#include <linux/amba/bus.h>
-#include <linux/amba/clcd.h>
-#include <linux/backlight.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/list.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_graph.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <video/display_timing.h>
-#include <video/of_display_timing.h>
-#include <video/videomode.h>
-
-#define to_clcd(info)	container_of(info, struct clcd_fb, fb)
-
-/* This is limited to 16 characters when displayed by X startup */
-static const char *clcd_name = "CLCD FB";
-
-static inline void clcdfb_set_start(struct clcd_fb *fb)
-{
-	unsigned long ustart = fb->fb.fix.smem_start;
-	unsigned long lstart;
-
-	ustart += fb->fb.var.yoffset * fb->fb.fix.line_length;
-	lstart = ustart + fb->fb.var.yres * fb->fb.fix.line_length / 2;
-
-	writel(ustart, fb->regs + CLCD_UBAS);
-	writel(lstart, fb->regs + CLCD_LBAS);
-}
-
-static void clcdfb_disable(struct clcd_fb *fb)
-{
-	u32 val;
-
-	if (fb->board->disable)
-		fb->board->disable(fb);
-
-	if (fb->panel->backlight) {
-		fb->panel->backlight->props.power = FB_BLANK_POWERDOWN;
-		backlight_update_status(fb->panel->backlight);
-	}
-
-	val = readl(fb->regs + fb->off_cntl);
-	if (val & CNTL_LCDPWR) {
-		val &= ~CNTL_LCDPWR;
-		writel(val, fb->regs + fb->off_cntl);
-
-		msleep(20);
-	}
-	if (val & CNTL_LCDEN) {
-		val &= ~CNTL_LCDEN;
-		writel(val, fb->regs + fb->off_cntl);
-	}
-
-	/*
-	 * Disable CLCD clock source.
-	 */
-	if (fb->clk_enabled) {
-		fb->clk_enabled = false;
-		clk_disable(fb->clk);
-	}
-}
-
-static void clcdfb_enable(struct clcd_fb *fb, u32 cntl)
-{
-	/*
-	 * Enable the CLCD clock source.
-	 */
-	if (!fb->clk_enabled) {
-		fb->clk_enabled = true;
-		clk_enable(fb->clk);
-	}
-
-	/*
-	 * Bring up by first enabling..
-	 */
-	cntl |= CNTL_LCDEN;
-	writel(cntl, fb->regs + fb->off_cntl);
-
-	msleep(20);
-
-	/*
-	 * and now apply power.
-	 */
-	cntl |= CNTL_LCDPWR;
-	writel(cntl, fb->regs + fb->off_cntl);
-
-	/*
-	 * Turn on backlight
-	 */
-	if (fb->panel->backlight) {
-		fb->panel->backlight->props.power = FB_BLANK_UNBLANK;
-		backlight_update_status(fb->panel->backlight);
-	}
-
-	/*
-	 * finally, enable the interface.
-	 */
-	if (fb->board->enable)
-		fb->board->enable(fb);
-}
-
-static int
-clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
-{
-	u32 caps;
-	int ret = 0;
-
-	if (fb->panel->caps && fb->board->caps)
-		caps = fb->panel->caps & fb->board->caps;
-	else {
-		/* Old way of specifying what can be used */
-		caps = fb->panel->cntl & CNTL_BGR ?
-			CLCD_CAP_BGR : CLCD_CAP_RGB;
-		/* But mask out 444 modes as they weren't supported */
-		caps &= ~CLCD_CAP_444;
-	}
-
-	/* Only TFT panels can do RGB888/BGR888 */
-	if (!(fb->panel->cntl & CNTL_LCDTFT))
-		caps &= ~CLCD_CAP_888;
-
-	memset(&var->transp, 0, sizeof(var->transp));
-
-	var->red.msb_right = 0;
-	var->green.msb_right = 0;
-	var->blue.msb_right = 0;
-
-	switch (var->bits_per_pixel) {
-	case 1:
-	case 2:
-	case 4:
-	case 8:
-		/* If we can't do 5551, reject */
-		caps &= CLCD_CAP_5551;
-		if (!caps) {
-			ret = -EINVAL;
-			break;
-		}
-
-		var->red.length		= var->bits_per_pixel;
-		var->red.offset		= 0;
-		var->green.length	= var->bits_per_pixel;
-		var->green.offset	= 0;
-		var->blue.length	= var->bits_per_pixel;
-		var->blue.offset	= 0;
-		break;
-
-	case 16:
-		/* If we can't do 444, 5551 or 565, reject */
-		if (!(caps & (CLCD_CAP_444 | CLCD_CAP_5551 | CLCD_CAP_565))) {
-			ret = -EINVAL;
-			break;
-		}
-
-		/*
-		 * Green length can be 4, 5 or 6 depending whether
-		 * we're operating in 444, 5551 or 565 mode.
-		 */
-		if (var->green.length == 4 && caps & CLCD_CAP_444)
-			caps &= CLCD_CAP_444;
-		if (var->green.length == 5 && caps & CLCD_CAP_5551)
-			caps &= CLCD_CAP_5551;
-		else if (var->green.length == 6 && caps & CLCD_CAP_565)
-			caps &= CLCD_CAP_565;
-		else {
-			/*
-			 * PL110 officially only supports RGB555,
-			 * but may be wired up to allow RGB565.
-			 */
-			if (caps & CLCD_CAP_565) {
-				var->green.length = 6;
-				caps &= CLCD_CAP_565;
-			} else if (caps & CLCD_CAP_5551) {
-				var->green.length = 5;
-				caps &= CLCD_CAP_5551;
-			} else {
-				var->green.length = 4;
-				caps &= CLCD_CAP_444;
-			}
-		}
-
-		if (var->green.length >= 5) {
-			var->red.length = 5;
-			var->blue.length = 5;
-		} else {
-			var->red.length = 4;
-			var->blue.length = 4;
-		}
-		break;
-	case 32:
-		/* If we can't do 888, reject */
-		caps &= CLCD_CAP_888;
-		if (!caps) {
-			ret = -EINVAL;
-			break;
-		}
-
-		var->red.length = 8;
-		var->green.length = 8;
-		var->blue.length = 8;
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-	/*
-	 * >= 16bpp displays have separate colour component bitfields
-	 * encoded in the pixel data.  Calculate their position from
-	 * the bitfield length defined above.
-	 */
-	if (ret == 0 && var->bits_per_pixel >= 16) {
-		bool bgr, rgb;
-
-		bgr = caps & CLCD_CAP_BGR && var->blue.offset == 0;
-		rgb = caps & CLCD_CAP_RGB && var->red.offset == 0;
-
-		if (!bgr && !rgb)
-			/*
-			 * The requested format was not possible, try just
-			 * our capabilities.  One of BGR or RGB must be
-			 * supported.
-			 */
-			bgr = caps & CLCD_CAP_BGR;
-
-		if (bgr) {
-			var->blue.offset = 0;
-			var->green.offset = var->blue.offset + var->blue.length;
-			var->red.offset = var->green.offset + var->green.length;
-		} else {
-			var->red.offset = 0;
-			var->green.offset = var->red.offset + var->red.length;
-			var->blue.offset = var->green.offset + var->green.length;
-		}
-	}
-
-	return ret;
-}
-
-static int clcdfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct clcd_fb *fb = to_clcd(info);
-	int ret = -EINVAL;
-
-	if (fb->board->check)
-		ret = fb->board->check(fb, var);
-
-	if (ret == 0 &&
-	    var->xres_virtual * var->bits_per_pixel / 8 *
-	    var->yres_virtual > fb->fb.fix.smem_len)
-		ret = -EINVAL;
-
-	if (ret == 0)
-		ret = clcdfb_set_bitfields(fb, var);
-
-	return ret;
-}
-
-static int clcdfb_set_par(struct fb_info *info)
-{
-	struct clcd_fb *fb = to_clcd(info);
-	struct clcd_regs regs;
-
-	fb->fb.fix.line_length = fb->fb.var.xres_virtual *
-				 fb->fb.var.bits_per_pixel / 8;
-
-	if (fb->fb.var.bits_per_pixel <= 8)
-		fb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
-	else
-		fb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
-
-	fb->board->decode(fb, &regs);
-
-	clcdfb_disable(fb);
-
-	writel(regs.tim0, fb->regs + CLCD_TIM0);
-	writel(regs.tim1, fb->regs + CLCD_TIM1);
-	writel(regs.tim2, fb->regs + CLCD_TIM2);
-	writel(regs.tim3, fb->regs + CLCD_TIM3);
-
-	clcdfb_set_start(fb);
-
-	clk_set_rate(fb->clk, (1000000000 / regs.pixclock) * 1000);
-
-	fb->clcd_cntl = regs.cntl;
-
-	clcdfb_enable(fb, regs.cntl);
-
-#ifdef DEBUG
-	printk(KERN_INFO
-	       "CLCD: Registers set to\n"
-	       "  %08x %08x %08x %08x\n"
-	       "  %08x %08x %08x %08x\n",
-		readl(fb->regs + CLCD_TIM0), readl(fb->regs + CLCD_TIM1),
-		readl(fb->regs + CLCD_TIM2), readl(fb->regs + CLCD_TIM3),
-		readl(fb->regs + CLCD_UBAS), readl(fb->regs + CLCD_LBAS),
-		readl(fb->regs + fb->off_ienb), readl(fb->regs + fb->off_cntl));
-#endif
-
-	return 0;
-}
-
-static inline u32 convert_bitfield(int val, struct fb_bitfield *bf)
-{
-	unsigned int mask = (1 << bf->length) - 1;
-
-	return (val >> (16 - bf->length) & mask) << bf->offset;
-}
-
-/*
- *  Set a single color register. The values supplied have a 16 bit
- *  magnitude.  Return != 0 for invalid regno.
- */
-static int
-clcdfb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
-		 unsigned int blue, unsigned int transp, struct fb_info *info)
-{
-	struct clcd_fb *fb = to_clcd(info);
-
-	if (regno < 16)
-		fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) |
-				  convert_bitfield(blue, &fb->fb.var.blue) |
-				  convert_bitfield(green, &fb->fb.var.green) |
-				  convert_bitfield(red, &fb->fb.var.red);
-
-	if (fb->fb.fix.visual == FB_VISUAL_PSEUDOCOLOR && regno < 256) {
-		int hw_reg = CLCD_PALETTE + ((regno * 2) & ~3);
-		u32 val, mask, newval;
-
-		newval  = (red >> 11)  & 0x001f;
-		newval |= (green >> 6) & 0x03e0;
-		newval |= (blue >> 1)  & 0x7c00;
-
-		/*
-		 * 3.2.11: if we're configured for big endian
-		 * byte order, the palette entries are swapped.
-		 */
-		if (fb->clcd_cntl & CNTL_BEBO)
-			regno ^= 1;
-
-		if (regno & 1) {
-			newval <<= 16;
-			mask = 0x0000ffff;
-		} else {
-			mask = 0xffff0000;
-		}
-
-		val = readl(fb->regs + hw_reg) & mask;
-		writel(val | newval, fb->regs + hw_reg);
-	}
-
-	return regno > 255;
-}
-
-/*
- *  Blank the screen if blank_mode != 0, else unblank. If blank == NULL
- *  then the caller blanks by setting the CLUT (Color Look Up Table) to all
- *  black. Return 0 if blanking succeeded, != 0 if un-/blanking failed due
- *  to e.g. a video mode which doesn't support it. Implements VESA suspend
- *  and powerdown modes on hardware that supports disabling hsync/vsync:
- *    blank_mode == 2: suspend vsync
- *    blank_mode == 3: suspend hsync
- *    blank_mode == 4: powerdown
- */
-static int clcdfb_blank(int blank_mode, struct fb_info *info)
-{
-	struct clcd_fb *fb = to_clcd(info);
-
-	if (blank_mode != 0) {
-		clcdfb_disable(fb);
-	} else {
-		clcdfb_enable(fb, fb->clcd_cntl);
-	}
-	return 0;
-}
-
-static int clcdfb_mmap(struct fb_info *info,
-		       struct vm_area_struct *vma)
-{
-	struct clcd_fb *fb = to_clcd(info);
-	unsigned long len, off = vma->vm_pgoff << PAGE_SHIFT;
-	int ret = -EINVAL;
-
-	len = info->fix.smem_len;
-
-	if (off <= len && vma->vm_end - vma->vm_start <= len - off &&
-	    fb->board->mmap)
-		ret = fb->board->mmap(fb, vma);
-
-	return ret;
-}
-
-static const struct fb_ops clcdfb_ops = {
-	.owner		= THIS_MODULE,
-	__FB_DEFAULT_IOMEM_OPS_RDWR,
-	.fb_check_var	= clcdfb_check_var,
-	.fb_set_par	= clcdfb_set_par,
-	.fb_setcolreg	= clcdfb_setcolreg,
-	.fb_blank	= clcdfb_blank,
-	__FB_DEFAULT_IOMEM_OPS_DRAW,
-	.fb_mmap	= clcdfb_mmap,
-};
-
-static int clcdfb_register(struct clcd_fb *fb)
-{
-	int ret;
-
-	/*
-	 * ARM PL111 always has IENB at 0x1c; it's only PL110
-	 * which is reversed on some platforms.
-	 */
-	if (amba_manf(fb->dev) == 0x41 && amba_part(fb->dev) == 0x111) {
-		fb->off_ienb = CLCD_PL111_IENB;
-		fb->off_cntl = CLCD_PL111_CNTL;
-	} else {
-		fb->off_ienb = CLCD_PL110_IENB;
-		fb->off_cntl = CLCD_PL110_CNTL;
-	}
-
-	fb->clk = clk_get(&fb->dev->dev, NULL);
-	if (IS_ERR(fb->clk)) {
-		ret = PTR_ERR(fb->clk);
-		goto out;
-	}
-
-	ret = clk_prepare(fb->clk);
-	if (ret)
-		goto free_clk;
-
-	fb->fb.device		= &fb->dev->dev;
-
-	fb->fb.fix.mmio_start	= fb->dev->res.start;
-	fb->fb.fix.mmio_len	= resource_size(&fb->dev->res);
-
-	fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len);
-	if (!fb->regs) {
-		printk(KERN_ERR "CLCD: unable to remap registers\n");
-		ret = -ENOMEM;
-		goto clk_unprep;
-	}
-
-	fb->fb.fbops		= &clcdfb_ops;
-	fb->fb.pseudo_palette	= fb->cmap;
-
-	strncpy(fb->fb.fix.id, clcd_name, sizeof(fb->fb.fix.id));
-	fb->fb.fix.type		= FB_TYPE_PACKED_PIXELS;
-	fb->fb.fix.type_aux	= 0;
-	fb->fb.fix.xpanstep	= 0;
-	fb->fb.fix.ypanstep	= 0;
-	fb->fb.fix.ywrapstep	= 0;
-	fb->fb.fix.accel	= FB_ACCEL_NONE;
-
-	fb->fb.var.xres		= fb->panel->mode.xres;
-	fb->fb.var.yres		= fb->panel->mode.yres;
-	fb->fb.var.xres_virtual	= fb->panel->mode.xres;
-	fb->fb.var.yres_virtual	= fb->panel->mode.yres;
-	fb->fb.var.bits_per_pixel = fb->panel->bpp;
-	fb->fb.var.grayscale	= fb->panel->grayscale;
-	fb->fb.var.pixclock	= fb->panel->mode.pixclock;
-	fb->fb.var.left_margin	= fb->panel->mode.left_margin;
-	fb->fb.var.right_margin	= fb->panel->mode.right_margin;
-	fb->fb.var.upper_margin	= fb->panel->mode.upper_margin;
-	fb->fb.var.lower_margin	= fb->panel->mode.lower_margin;
-	fb->fb.var.hsync_len	= fb->panel->mode.hsync_len;
-	fb->fb.var.vsync_len	= fb->panel->mode.vsync_len;
-	fb->fb.var.sync		= fb->panel->mode.sync;
-	fb->fb.var.vmode	= fb->panel->mode.vmode;
-	fb->fb.var.activate	= FB_ACTIVATE_NOW;
-	fb->fb.var.nonstd	= 0;
-	fb->fb.var.height	= fb->panel->height;
-	fb->fb.var.width	= fb->panel->width;
-	fb->fb.var.accel_flags	= 0;
-
-	fb->fb.monspecs.hfmin	= 0;
-	fb->fb.monspecs.hfmax   = 100000;
-	fb->fb.monspecs.vfmin	= 0;
-	fb->fb.monspecs.vfmax	= 400;
-	fb->fb.monspecs.dclkmin = 1000000;
-	fb->fb.monspecs.dclkmax	= 100000000;
-
-	/*
-	 * Make sure that the bitfields are set appropriately.
-	 */
-	clcdfb_set_bitfields(fb, &fb->fb.var);
-
-	/*
-	 * Allocate colourmap.
-	 */
-	ret = fb_alloc_cmap(&fb->fb.cmap, 256, 0);
-	if (ret)
-		goto unmap;
-
-	/*
-	 * Ensure interrupts are disabled.
-	 */
-	writel(0, fb->regs + fb->off_ienb);
-
-	fb_set_var(&fb->fb, &fb->fb.var);
-
-	dev_info(&fb->dev->dev, "%s hardware, %s display\n",
-	         fb->board->name, fb->panel->mode.name);
-
-	ret = register_framebuffer(&fb->fb);
-	if (ret == 0)
-		goto out;
-
-	printk(KERN_ERR "CLCD: cannot register framebuffer (%d)\n", ret);
-
-	fb_dealloc_cmap(&fb->fb.cmap);
- unmap:
-	iounmap(fb->regs);
- clk_unprep:
-	clk_unprepare(fb->clk);
- free_clk:
-	clk_put(fb->clk);
- out:
-	return ret;
-}
-
-#ifdef CONFIG_OF
-static int clcdfb_of_get_dpi_panel_mode(struct device_node *node,
-		struct clcd_panel *clcd_panel)
-{
-	int err;
-	struct display_timing timing;
-	struct videomode video;
-
-	err = of_get_display_timing(node, "panel-timing", &timing);
-	if (err) {
-		pr_err("%pOF: problems parsing panel-timing (%d)\n", node, err);
-		return err;
-	}
-
-	videomode_from_timing(&timing, &video);
-
-	err = fb_videomode_from_videomode(&video, &clcd_panel->mode);
-	if (err)
-		return err;
-
-	/* Set up some inversion flags */
-	if (timing.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
-		clcd_panel->tim2 |= TIM2_IPC;
-	else if (!(timing.flags & DISPLAY_FLAGS_PIXDATA_POSEDGE))
-		/*
-		 * To preserve backwards compatibility, the IPC (inverted
-		 * pixel clock) flag needs to be set on any display that
-		 * doesn't explicitly specify that the pixel clock is
-		 * active on the negative or positive edge.
-		 */
-		clcd_panel->tim2 |= TIM2_IPC;
-
-	if (timing.flags & DISPLAY_FLAGS_HSYNC_LOW)
-		clcd_panel->tim2 |= TIM2_IHS;
-
-	if (timing.flags & DISPLAY_FLAGS_VSYNC_LOW)
-		clcd_panel->tim2 |= TIM2_IVS;
-
-	if (timing.flags & DISPLAY_FLAGS_DE_LOW)
-		clcd_panel->tim2 |= TIM2_IOE;
-
-	return 0;
-}
-
-static int clcdfb_snprintf_mode(char *buf, int size, struct fb_videomode *mode)
-{
-	return snprintf(buf, size, "%ux%u@%u", mode->xres, mode->yres,
-			mode->refresh);
-}
-
-static int clcdfb_of_get_backlight(struct device *dev,
-				   struct clcd_panel *clcd_panel)
-{
-	struct backlight_device *backlight;
-
-	/* Look up the optional backlight device */
-	backlight = devm_of_find_backlight(dev);
-	if (IS_ERR(backlight))
-		return PTR_ERR(backlight);
-
-	clcd_panel->backlight = backlight;
-	return 0;
-}
-
-static int clcdfb_of_get_mode(struct device *dev, struct device_node *panel,
-			      struct clcd_panel *clcd_panel)
-{
-	int err;
-	struct fb_videomode *mode;
-	char *name;
-	int len;
-
-	/* Only directly connected DPI panels supported for now */
-	if (of_device_is_compatible(panel, "panel-dpi"))
-		err = clcdfb_of_get_dpi_panel_mode(panel, clcd_panel);
-	else
-		err = -ENOENT;
-	if (err)
-		return err;
-	mode = &clcd_panel->mode;
-
-	len = clcdfb_snprintf_mode(NULL, 0, mode);
-	name = devm_kzalloc(dev, len + 1, GFP_KERNEL);
-	if (!name)
-		return -ENOMEM;
-
-	clcdfb_snprintf_mode(name, len + 1, mode);
-	mode->name = name;
-
-	return 0;
-}
-
-static int clcdfb_of_init_tft_panel(struct clcd_fb *fb, u32 r0, u32 g0, u32 b0)
-{
-	static struct {
-		unsigned int part;
-		u32 r0, g0, b0;
-		u32 caps;
-	} panels[] = {
-		{ 0x110, 1,  7, 13, CLCD_CAP_5551 },
-		{ 0x110, 0,  8, 16, CLCD_CAP_888 },
-		{ 0x110, 16, 8, 0,  CLCD_CAP_888 },
-		{ 0x111, 4, 14, 20, CLCD_CAP_444 },
-		{ 0x111, 3, 11, 19, CLCD_CAP_444 | CLCD_CAP_5551 },
-		{ 0x111, 3, 10, 19, CLCD_CAP_444 | CLCD_CAP_5551 |
-				    CLCD_CAP_565 },
-		{ 0x111, 0,  8, 16, CLCD_CAP_444 | CLCD_CAP_5551 |
-				    CLCD_CAP_565 | CLCD_CAP_888 },
-	};
-	int i;
-
-	/* Bypass pixel clock divider */
-	fb->panel->tim2 |= TIM2_BCD;
-
-	/* TFT display, vert. comp. interrupt at the start of the back porch */
-	fb->panel->cntl |= CNTL_LCDTFT | CNTL_LCDVCOMP(1);
-
-	fb->panel->caps = 0;
-
-	/* Match the setup with known variants */
-	for (i = 0; i < ARRAY_SIZE(panels) && !fb->panel->caps; i++) {
-		if (amba_part(fb->dev) != panels[i].part)
-			continue;
-		if (g0 != panels[i].g0)
-			continue;
-		if (r0 == panels[i].r0 && b0 == panels[i].b0)
-			fb->panel->caps = panels[i].caps;
-	}
-
-	/*
-	 * If we actually physically connected the R lines to B and
-	 * vice versa
-	 */
-	if (r0 != 0 && b0 == 0)
-		fb->panel->bgr_connection = true;
-
-	return fb->panel->caps ? 0 : -EINVAL;
-}
-
-static int clcdfb_of_init_display(struct clcd_fb *fb)
-{
-	struct device_node *endpoint, *panel;
-	int err;
-	unsigned int bpp;
-	u32 max_bandwidth;
-	u32 tft_r0b0g0[3];
-
-	fb->panel = devm_kzalloc(&fb->dev->dev, sizeof(*fb->panel), GFP_KERNEL);
-	if (!fb->panel)
-		return -ENOMEM;
-
-	/*
-	 * Fetch the panel endpoint.
-	 */
-	endpoint = of_graph_get_next_endpoint(fb->dev->dev.of_node, NULL);
-	if (!endpoint)
-		return -ENODEV;
-
-	panel = of_graph_get_remote_port_parent(endpoint);
-	if (!panel) {
-		err = -ENODEV;
-		goto out_endpoint_put;
-	}
-
-	err = clcdfb_of_get_backlight(&fb->dev->dev, fb->panel);
-	if (err)
-		goto out_panel_put;
-
-	err = clcdfb_of_get_mode(&fb->dev->dev, panel, fb->panel);
-	if (err)
-		goto out_panel_put;
-
-	err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
-			&max_bandwidth);
-	if (!err) {
-		/*
-		 * max_bandwidth is in bytes per second and pixclock in
-		 * pico-seconds, so the maximum allowed bits per pixel is
-		 *   8 * max_bandwidth / (PICOS2KHZ(pixclock) * 1000)
-		 * Rearrange this calculation to avoid overflow and then ensure
-		 * result is a valid format.
-		 */
-		bpp = max_bandwidth / (1000 / 8)
-			/ PICOS2KHZ(fb->panel->mode.pixclock);
-		bpp = rounddown_pow_of_two(bpp);
-		if (bpp > 32)
-			bpp = 32;
-	} else
-		bpp = 32;
-	fb->panel->bpp = bpp;
-
-#ifdef CONFIG_CPU_BIG_ENDIAN
-	fb->panel->cntl |= CNTL_BEBO;
-#endif
-	fb->panel->width = -1;
-	fb->panel->height = -1;
-
-	if (of_property_read_u32_array(endpoint,
-			"arm,pl11x,tft-r0g0b0-pads",
-			tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0) {
-		err = -ENOENT;
-		goto out_panel_put;
-	}
-
-	of_node_put(panel);
-	of_node_put(endpoint);
-
-	return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
-					tft_r0b0g0[1],  tft_r0b0g0[2]);
-out_panel_put:
-	of_node_put(panel);
-out_endpoint_put:
-	of_node_put(endpoint);
-	return err;
-}
-
-static int clcdfb_of_vram_setup(struct clcd_fb *fb)
-{
-	int err;
-	struct device_node *memory;
-	u64 size;
-
-	err = clcdfb_of_init_display(fb);
-	if (err)
-		return err;
-
-	memory = of_parse_phandle(fb->dev->dev.of_node, "memory-region", 0);
-	if (!memory)
-		return -ENODEV;
-
-	fb->fb.screen_base = of_iomap(memory, 0);
-	if (!fb->fb.screen_base) {
-		of_node_put(memory);
-		return -ENOMEM;
-	}
-
-	fb->fb.fix.smem_start = of_translate_address(memory,
-			of_get_address(memory, 0, &size, NULL));
-	fb->fb.fix.smem_len = size;
-	of_node_put(memory);
-
-	return 0;
-}
-
-static int clcdfb_of_vram_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
-{
-	unsigned long off, user_size, kernel_size;
-
-
-	off = vma->vm_pgoff << PAGE_SHIFT;
-	user_size = vma->vm_end - vma->vm_start;
-	kernel_size = fb->fb.fix.smem_len;
-
-	if (off >= kernel_size || user_size > (kernel_size - off))
-		return -ENXIO;
-
-	return remap_pfn_range(vma, vma->vm_start,
-			__phys_to_pfn(fb->fb.fix.smem_start) + vma->vm_pgoff,
-			user_size,
-			pgprot_writecombine(vma->vm_page_prot));
-}
-
-static void clcdfb_of_vram_remove(struct clcd_fb *fb)
-{
-	iounmap(fb->fb.screen_base);
-}
-
-static int clcdfb_of_dma_setup(struct clcd_fb *fb)
-{
-	unsigned long framesize;
-	dma_addr_t dma;
-	int err;
-
-	err = clcdfb_of_init_display(fb);
-	if (err)
-		return err;
-
-	framesize = PAGE_ALIGN(fb->panel->mode.xres * fb->panel->mode.yres *
-			fb->panel->bpp / 8);
-	fb->fb.screen_base = dma_alloc_coherent(&fb->dev->dev, framesize,
-			&dma, GFP_KERNEL);
-	if (!fb->fb.screen_base)
-		return -ENOMEM;
-
-	fb->fb.fix.smem_start = dma;
-	fb->fb.fix.smem_len = framesize;
-
-	return 0;
-}
-
-static int clcdfb_of_dma_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
-{
-	vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
-
-	return dma_mmap_wc(&fb->dev->dev, vma, fb->fb.screen_base,
-			   fb->fb.fix.smem_start, fb->fb.fix.smem_len);
-}
-
-static void clcdfb_of_dma_remove(struct clcd_fb *fb)
-{
-	dma_free_coherent(&fb->dev->dev, fb->fb.fix.smem_len,
-			fb->fb.screen_base, fb->fb.fix.smem_start);
-}
-
-static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
-{
-	struct clcd_board *board = devm_kzalloc(&dev->dev, sizeof(*board),
-			GFP_KERNEL);
-	struct device_node *node = dev->dev.of_node;
-
-	if (!board)
-		return NULL;
-
-	board->name = of_node_full_name(node);
-	board->caps = CLCD_CAP_ALL;
-	board->check = clcdfb_check;
-	board->decode = clcdfb_decode;
-	if (of_property_present(node, "memory-region")) {
-		board->setup = clcdfb_of_vram_setup;
-		board->mmap = clcdfb_of_vram_mmap;
-		board->remove = clcdfb_of_vram_remove;
-	} else {
-		board->setup = clcdfb_of_dma_setup;
-		board->mmap = clcdfb_of_dma_mmap;
-		board->remove = clcdfb_of_dma_remove;
-	}
-
-	return board;
-}
-#else
-static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
-{
-	return NULL;
-}
-#endif
-
-static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
-{
-	struct clcd_board *board = dev_get_platdata(&dev->dev);
-	struct clcd_fb *fb;
-	int ret;
-
-	if (!board)
-		board = clcdfb_of_get_board(dev);
-
-	if (!board)
-		return -EINVAL;
-
-	ret = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
-	if (ret)
-		goto out;
-
-	ret = amba_request_regions(dev, NULL);
-	if (ret) {
-		printk(KERN_ERR "CLCD: unable to reserve regs region\n");
-		goto out;
-	}
-
-	fb = kzalloc(sizeof(*fb), GFP_KERNEL);
-	if (!fb) {
-		ret = -ENOMEM;
-		goto free_region;
-	}
-
-	fb->dev = dev;
-	fb->board = board;
-
-	dev_info(&fb->dev->dev, "PL%03x designer %02x rev%u at 0x%08llx\n",
-		amba_part(dev), amba_manf(dev), amba_rev(dev),
-		(unsigned long long)dev->res.start);
-
-	ret = fb->board->setup(fb);
-	if (ret)
-		goto free_fb;
-
-	ret = clcdfb_register(fb);
-	if (ret == 0) {
-		amba_set_drvdata(dev, fb);
-		goto out;
-	}
-
-	fb->board->remove(fb);
- free_fb:
-	kfree(fb);
- free_region:
-	amba_release_regions(dev);
- out:
-	return ret;
-}
-
-static void clcdfb_remove(struct amba_device *dev)
-{
-	struct clcd_fb *fb = amba_get_drvdata(dev);
-
-	clcdfb_disable(fb);
-	unregister_framebuffer(&fb->fb);
-	if (fb->fb.cmap.len)
-		fb_dealloc_cmap(&fb->fb.cmap);
-	iounmap(fb->regs);
-	clk_unprepare(fb->clk);
-	clk_put(fb->clk);
-
-	fb->board->remove(fb);
-
-	kfree(fb);
-
-	amba_release_regions(dev);
-}
-
-static const struct amba_id clcdfb_id_table[] = {
-	{
-		.id	= 0x00041110,
-		.mask	= 0x000ffffe,
-	},
-	{ 0, 0 },
-};
-
-MODULE_DEVICE_TABLE(amba, clcdfb_id_table);
-
-static struct amba_driver clcd_driver = {
-	.drv 		= {
-		.name	= "clcd-pl11x",
-	},
-	.probe		= clcdfb_probe,
-	.remove		= clcdfb_remove,
-	.id_table	= clcdfb_id_table,
-};
-
-static int __init amba_clcdfb_init(void)
-{
-	if (fb_get_options("ambafb", NULL))
-		return -ENODEV;
-
-	return amba_driver_register(&clcd_driver);
-}
-
-module_init(amba_clcdfb_init);
-
-static void __exit amba_clcdfb_exit(void)
-{
-	amba_driver_unregister(&clcd_driver);
-}
-
-module_exit(amba_clcdfb_exit);
-
-MODULE_DESCRIPTION("ARM PrimeCell PL110 CLCD core driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/core/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c
index 8bf5f2f54be7..e25143219862 100644
--- a/drivers/video/fbdev/core/fb_ddc.c
+++ b/drivers/video/fbdev/core/fb_ddc.c
@@ -116,7 +116,6 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter)
 	algo_data->setsda(algo_data->data, 1);
 	algo_data->setscl(algo_data->data, 1);
 
-	adapter->class |= I2C_CLASS_DDC;
 	return edid;
 }
 
diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c
index 1b0b85e59e5e..dae96c9f61cf 100644
--- a/drivers/video/fbdev/core/fb_defio.c
+++ b/drivers/video/fbdev/core/fb_defio.c
@@ -132,11 +132,7 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy
 		return 0;
 
 	inode_lock(inode);
-	/* Kill off the delayed work */
-	cancel_delayed_work_sync(&info->deferred_work);
-
-	/* Run it immediately */
-	schedule_delayed_work(&info->deferred_work, 0);
+	flush_delayed_work(&info->deferred_work);
 	inode_unlock(inode);
 
 	return 0;
@@ -319,7 +315,7 @@ static void fb_deferred_io_lastclose(struct fb_info *info)
 	struct page *page;
 	int i;
 
-	cancel_delayed_work_sync(&info->deferred_work);
+	flush_delayed_work(&info->deferred_work);
 
 	/* clear out the mapping that we setup */
 	for (i = 0 ; i < info->fix.smem_len; i += PAGE_SIZE) {
diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
index abb87d3576db..986760b90465 100644
--- a/drivers/video/fbdev/cyber2000fb.c
+++ b/drivers/video/fbdev/cyber2000fb.c
@@ -1227,7 +1227,6 @@ static int cyber2000fb_setup_ddc_bus(struct cfb_info *cfb)
 	strscpy(cfb->ddc_adapter.name, cfb->fb.fix.id,
 		sizeof(cfb->ddc_adapter.name));
 	cfb->ddc_adapter.owner		= THIS_MODULE;
-	cfb->ddc_adapter.class		= I2C_CLASS_DDC;
 	cfb->ddc_adapter.algo_data	= &cfb->ddc_algo;
 	cfb->ddc_adapter.dev.parent	= cfb->fb.device;
 	cfb->ddc_algo.setsda		= cyber2000fb_ddc_setsda;
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index 0bced82fa494..0191141657fd 100644
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -877,7 +877,7 @@ static int map_video_memory(struct fb_info *info)
 	}
 	mutex_lock(&info->mm_lock);
 	info->screen_base = p;
-	info->fix.smem_start = virt_to_phys(info->screen_base);
+	info->fix.smem_start = virt_to_phys((__force const void *)info->screen_base);
 	info->fix.smem_len = smem_len;
 	mutex_unlock(&info->mm_lock);
 	info->screen_size = info->fix.smem_len;
diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
index 10728259dac2..264c8cedba15 100644
--- a/drivers/video/fbdev/hgafb.c
+++ b/drivers/video/fbdev/hgafb.c
@@ -364,6 +364,8 @@ error:
  *	hgafb_open - open the framebuffer device
  *	@info: pointer to fb_info object containing info for current hga board
  *	@init: open by console system or userland.
+ *
+ *	Returns: %0
  */
 
 static int hgafb_open(struct fb_info *info, int init)
@@ -378,6 +380,8 @@ static int hgafb_open(struct fb_info *info, int init)
  *	hgafb_release - open the framebuffer device
  *	@info: pointer to fb_info object containing info for current hga board
  *	@init: open by console system or userland.
+ *
+ *	Returns: %0
  */
 
 static int hgafb_release(struct fb_info *info, int init)
@@ -399,6 +403,8 @@ static int hgafb_release(struct fb_info *info, int init)
  *	This callback function is used to set the color registers of a HGA
  *	board. Since we have only two fixed colors only @regno is checked.
  *	A zero is returned on success and 1 for failure.
+ *
+ *	Returns: %0
  */
 
 static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
@@ -410,14 +416,15 @@ static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 }
 
 /**
- *	hga_pan_display - pan or wrap the display
+ *	hgafb_pan_display - pan or wrap the display
  *	@var:contains new xoffset, yoffset and vmode values
  *	@info:pointer to fb_info object containing info for current hga board
  *
  *	This function looks only at xoffset, yoffset and the %FB_VMODE_YWRAP
  *	flag in @var. If input parameters are correct it calls hga_pan() to
  *	program the hardware. @info->var is updated to the new values.
- *	A zero is returned on success and %-EINVAL for failure.
+ *
+ *	Returns: %0 on success or %-EINVAL for failure.
  */
 
 static int hgafb_pan_display(struct fb_var_screeninfo *var,
@@ -449,6 +456,8 @@ static int hgafb_pan_display(struct fb_var_screeninfo *var,
  *		@blank_mode == 2 means suspend vsync,
  *		@blank_mode == 3 means suspend hsync,
  *		@blank_mode == 4 means powerdown.
+ *
+ * Returns: %0
  */
 
 static int hgafb_blank(int blank_mode, struct fb_info *info)
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index a80939fe2ee6..c26ee6fd73c9 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -48,7 +48,6 @@
 #include <linux/aperture.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/screen_info.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/completion.h>
@@ -927,8 +926,8 @@ static phys_addr_t hvfb_get_phymem(struct hv_device *hdev,
 	if (request_size == 0)
 		return -1;
 
-	if (order <= MAX_ORDER) {
-		/* Call alloc_pages if the size is less than 2^MAX_ORDER */
+	if (order <= MAX_PAGE_ORDER) {
+		/* Call alloc_pages if the size is less than 2^MAX_PAGE_ORDER */
 		page = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
 		if (!page)
 			return -1;
@@ -958,7 +957,7 @@ static void hvfb_release_phymem(struct hv_device *hdev,
 {
 	unsigned int order = get_order(size);
 
-	if (order <= MAX_ORDER)
+	if (order <= MAX_PAGE_ORDER)
 		__free_pages(pfn_to_page(paddr >> PAGE_SHIFT), order);
 	else
 		dma_free_coherent(&hdev->device,
@@ -975,7 +974,8 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 	struct pci_dev *pdev  = NULL;
 	void __iomem *fb_virt;
 	int gen2vm = efi_enabled(EFI_BOOT);
-	resource_size_t base, size;
+	resource_size_t base = 0;
+	resource_size_t size = 0;
 	phys_addr_t paddr;
 	int ret;
 
@@ -1010,9 +1010,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 			goto getmem_done;
 		}
 		pr_info("Unable to allocate enough contiguous physical memory on Gen 1 VM. Using MMIO instead.\n");
-	} else if (IS_ENABLED(CONFIG_SYSFB)) {
-		base = screen_info.lfb_base;
-		size = screen_info.lfb_size;
 	} else {
 		goto err1;
 	}
@@ -1056,16 +1053,13 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 	info->screen_size = dio_fb_size;
 
 getmem_done:
-	aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME);
+	if (base && size)
+		aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME);
+	else
+		aperture_remove_all_conflicting_devices(KBUILD_MODNAME);
 
-	if (!gen2vm) {
+	if (!gen2vm)
 		pci_dev_put(pdev);
-	} else if (IS_ENABLED(CONFIG_SYSFB)) {
-		/* framebuffer is reallocated, clear screen_info to avoid misuse from kexec */
-		screen_info.lfb_size = 0;
-		screen_info.lfb_base = 0;
-		screen_info.orig_video_isVGA = 0;
-	}
 
 	return 0;
 
diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c
index 1897e65ab703..9b74dae71472 100644
--- a/drivers/video/fbdev/i740fb.c
+++ b/drivers/video/fbdev/i740fb.c
@@ -163,7 +163,6 @@ static int i740fb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	par->ddc_algo.setsda		= i740fb_ddc_setsda;
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 84201c9608d3..a4dbc72f93c3 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Freescale i.MX Frame Buffer device driver
  *
  *  Copyright (C) 2004 Sascha Hauer, Pengutronix
  *   Based on acornfb.c Copyright (C) Russell King.
  *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive for
- * more details.
- *
  * Please direct your questions and comments on this driver to the following
  * email address:
  *
@@ -34,6 +31,7 @@
 #include <linux/math64.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/bitfield.h>
 
 #include <linux/regulator/consumer.h>
 
@@ -41,12 +39,6 @@
 #include <video/of_videomode.h>
 #include <video/videomode.h>
 
-#define PCR_TFT		(1 << 31)
-#define PCR_BPIX_8	(3 << 25)
-#define PCR_BPIX_12	(4 << 25)
-#define PCR_BPIX_16	(5 << 25)
-#define PCR_BPIX_18	(6 << 25)
-
 struct imx_fb_videomode {
 	struct fb_videomode mode;
 	u32 pcr;
@@ -64,42 +56,50 @@ struct imx_fb_videomode {
 #define LCDC_SSA	0x00
 
 #define LCDC_SIZE	0x04
-#define SIZE_XMAX(x)	((((x) >> 4) & 0x3f) << 20)
+#define SIZE_XMAX_MASK	GENMASK(25, 20)
 
-#define YMAX_MASK_IMX1	0x1ff
-#define YMAX_MASK_IMX21	0x3ff
+#define YMAX_MASK_IMX1	GENMASK(8, 0)
+#define YMAX_MASK_IMX21	GENMASK(9, 0)
 
 #define LCDC_VPW	0x08
-#define VPW_VPW(x)	((x) & 0x3ff)
+#define VPW_VPW_MASK	GENMASK(9, 0)
 
 #define LCDC_CPOS	0x0C
-#define CPOS_CC1	(1<<31)
-#define CPOS_CC0	(1<<30)
-#define CPOS_OP		(1<<28)
-#define CPOS_CXP(x)	(((x) & 3ff) << 16)
+#define CPOS_CC1	BIT(31)
+#define CPOS_CC0	BIT(30)
+#define CPOS_OP		BIT(28)
+#define CPOS_CXP_MASK	GENMASK(25, 16)
 
 #define LCDC_LCWHB	0x10
-#define LCWHB_BK_EN	(1<<31)
-#define LCWHB_CW(w)	(((w) & 0x1f) << 24)
-#define LCWHB_CH(h)	(((h) & 0x1f) << 16)
-#define LCWHB_BD(x)	((x) & 0xff)
+#define LCWHB_BK_EN	BIT(31)
+#define LCWHB_CW_MASK	GENMASK(28, 24)
+#define LCWHB_CH_MASK	GENMASK(20, 16)
+#define LCWHB_BD_MASK	GENMASK(7, 0)
 
 #define LCDC_LCHCC	0x14
 
 #define LCDC_PCR	0x18
+#define PCR_TFT		BIT(31)
+#define PCR_COLOR	BIT(30)
+#define PCR_BPIX_MASK	GENMASK(27, 25)
+#define PCR_BPIX_8	3
+#define PCR_BPIX_12	4
+#define PCR_BPIX_16	5
+#define PCR_BPIX_18	6
+#define PCR_PCD_MASK	GENMASK(5, 0)
 
 #define LCDC_HCR	0x1C
-#define HCR_H_WIDTH(x)	(((x) & 0x3f) << 26)
-#define HCR_H_WAIT_1(x)	(((x) & 0xff) << 8)
-#define HCR_H_WAIT_2(x)	((x) & 0xff)
+#define HCR_H_WIDTH_MASK	GENMASK(31, 26)
+#define HCR_H_WAIT_1_MASK	GENMASK(15, 8)
+#define HCR_H_WAIT_2_MASK	GENMASK(7, 0)
 
 #define LCDC_VCR	0x20
-#define VCR_V_WIDTH(x)	(((x) & 0x3f) << 26)
-#define VCR_V_WAIT_1(x)	(((x) & 0xff) << 8)
-#define VCR_V_WAIT_2(x)	((x) & 0xff)
+#define VCR_V_WIDTH_MASK	GENMASK(31, 26)
+#define VCR_V_WAIT_1_MASK	GENMASK(15, 8)
+#define VCR_V_WAIT_2_MASK	GENMASK(7, 0)
 
 #define LCDC_POS	0x24
-#define POS_POS(x)	((x) & 1f)
+#define POS_POS_MASK	GENMASK(4, 0)
 
 #define LCDC_LSCR1	0x28
 /* bit fields in imxfb.h */
@@ -112,24 +112,24 @@ struct imx_fb_videomode {
 
 #define LCDC_RMCR	0x34
 
-#define RMCR_LCDC_EN_MX1	(1<<1)
+#define RMCR_LCDC_EN_MX1	BIT(1)
 
-#define RMCR_SELF_REF	(1<<0)
+#define RMCR_SELF_REF	BIT(0)
 
 #define LCDC_LCDICR	0x38
-#define LCDICR_INT_SYN	(1<<2)
-#define LCDICR_INT_CON	(1)
+#define LCDICR_INT_SYN	BIT(2)
+#define LCDICR_INT_CON	BIT(0)
 
 #define LCDC_LCDISR	0x40
-#define LCDISR_UDR_ERR	(1<<3)
-#define LCDISR_ERR_RES	(1<<2)
-#define LCDISR_EOF	(1<<1)
-#define LCDISR_BOF	(1<<0)
+#define LCDISR_UDR_ERR	BIT(3)
+#define LCDISR_ERR_RES	BIT(2)
+#define LCDISR_EOF	BIT(1)
+#define LCDISR_BOF	BIT(0)
 
 #define IMXFB_LSCR1_DEFAULT 0x00120300
 
 #define LCDC_LAUSCR	0x80
-#define LAUSCR_AUS_MODE	(1<<31)
+#define LAUSCR_AUS_MODE	BIT(31)
 
 /* Used fb-mode. Can be set on kernel command line, therefore file-static. */
 static const char *fb_mode;
@@ -150,6 +150,12 @@ enum imxfb_type {
 	IMX21_FB,
 };
 
+enum imxfb_panel_type {
+	PANEL_TYPE_MONOCHROME,
+	PANEL_TYPE_CSTN,
+	PANEL_TYPE_TFT,
+};
+
 struct imxfb_info {
 	struct platform_device  *pdev;
 	void __iomem		*regs;
@@ -157,6 +163,7 @@ struct imxfb_info {
 	struct clk		*clk_ahb;
 	struct clk		*clk_per;
 	enum imxfb_type		devtype;
+	enum imxfb_panel_type	panel_type;
 	bool			enabled;
 
 	/*
@@ -273,10 +280,10 @@ static int imxfb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
 	struct imxfb_info *fbi = info->par;
 	u_int val, ret = 1;
 
-#define CNVT_TOHW(val,width) ((((val)<<(width))+0x7FFF-(val))>>16)
+#define CNVT_TOHW(val, width) ((((val)<<(width))+0x7FFF-(val))>>16)
 	if (regno < fbi->palette_size) {
 		val = (CNVT_TOHW(red, 4) << 8) |
-		      (CNVT_TOHW(green,4) << 4) |
+		      (CNVT_TOHW(green, 4) << 4) |
 		      CNVT_TOHW(blue,  4);
 
 		writel(val, fbi->regs + 0x800 + (regno << 2));
@@ -405,23 +412,23 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 	pcr = (unsigned int)tmp;
 
-	if (--pcr > 0x3F) {
-		pcr = 0x3F;
-		printk(KERN_WARNING "Must limit pixel clock to %luHz\n",
-				lcd_clk / pcr);
+	if (--pcr > PCR_PCD_MASK) {
+		pcr = PCR_PCD_MASK;
+		dev_warn(&fbi->pdev->dev, "Must limit pixel clock to %luHz\n",
+			 lcd_clk / pcr);
 	}
 
 	switch (var->bits_per_pixel) {
 	case 32:
-		pcr |= PCR_BPIX_18;
+		pcr |= FIELD_PREP(PCR_BPIX_MASK, PCR_BPIX_18);
 		rgb = &def_rgb_18;
 		break;
 	case 16:
 	default:
 		if (is_imx1_fb(fbi))
-			pcr |= PCR_BPIX_12;
+			pcr |= FIELD_PREP(PCR_BPIX_MASK, PCR_BPIX_12);
 		else
-			pcr |= PCR_BPIX_16;
+			pcr |= FIELD_PREP(PCR_BPIX_MASK, PCR_BPIX_16);
 
 		if (imxfb_mode->pcr & PCR_TFT)
 			rgb = &def_rgb_16_tft;
@@ -429,13 +436,13 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 			rgb = &def_rgb_16_stn;
 		break;
 	case 8:
-		pcr |= PCR_BPIX_8;
+		pcr |= FIELD_PREP(PCR_BPIX_MASK, PCR_BPIX_8);
 		rgb = &def_rgb_8;
 		break;
 	}
 
 	/* add sync polarities */
-	pcr |= imxfb_mode->pcr & ~(0x3f | (7 << 25));
+	pcr |= imxfb_mode->pcr & ~(PCR_PCD_MASK | PCR_BPIX_MASK);
 
 	fbi->pcr = pcr;
 	/*
@@ -444,6 +451,13 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 	if (!is_imx1_fb(fbi) && imxfb_mode->aus_mode)
 		fbi->lauscr = LAUSCR_AUS_MODE;
 
+	if (imxfb_mode->pcr & PCR_TFT)
+		fbi->panel_type = PANEL_TYPE_TFT;
+	else if (imxfb_mode->pcr & PCR_COLOR)
+		fbi->panel_type = PANEL_TYPE_CSTN;
+	else
+		fbi->panel_type = PANEL_TYPE_MONOCHROME;
+
 	/*
 	 * Copy the RGB parameters for this display
 	 * from the machine specific parameters.
@@ -506,7 +520,7 @@ static int imxfb_enable_controller(struct imxfb_info *fbi)
 	writel(fbi->map_dma, fbi->regs + LCDC_SSA);
 
 	/* panning offset 0 (0 pixel offset)        */
-	writel(0x00000000, fbi->regs + LCDC_POS);
+	writel(FIELD_PREP(POS_POS_MASK, 0), fbi->regs + LCDC_POS);
 
 	/* disable hardware cursor */
 	writel(readl(fbi->regs + LCDC_CPOS) & ~(CPOS_CC0 | CPOS_CC1),
@@ -562,7 +576,7 @@ static int imxfb_blank(int blank, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
 
-	pr_debug("imxfb_blank: blank=%d\n", blank);
+	pr_debug("%s: blank=%d\n", __func__, blank);
 
 	switch (blank) {
 	case FB_BLANK_POWERDOWN:
@@ -596,6 +610,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 {
 	struct imxfb_info *fbi = info->par;
 	u32 ymax_mask = is_imx1_fb(fbi) ? YMAX_MASK_IMX1 : YMAX_MASK_IMX21;
+	u8 left_margin_low;
 
 	pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n",
 		var->xres, var->hsync_len,
@@ -604,49 +619,59 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 		var->yres, var->vsync_len,
 		var->upper_margin, var->lower_margin);
 
+	if (fbi->panel_type == PANEL_TYPE_TFT)
+		left_margin_low = 3;
+	else if (fbi->panel_type == PANEL_TYPE_CSTN)
+		left_margin_low = 2;
+	else
+		left_margin_low = 0;
+
 #if DEBUG_VAR
 	if (var->xres < 16        || var->xres > 1024)
-		printk(KERN_ERR "%s: invalid xres %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid xres %d\n",
 			info->fix.id, var->xres);
 	if (var->hsync_len < 1    || var->hsync_len > 64)
-		printk(KERN_ERR "%s: invalid hsync_len %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid hsync_len %d\n",
 			info->fix.id, var->hsync_len);
-	if (var->left_margin < 3  || var->left_margin > 255)
-		printk(KERN_ERR "%s: invalid left_margin %d\n",
+	if (var->left_margin < left_margin_low  || var->left_margin > 255)
+		dev_err(&fbi->pdev->dev, "%s: invalid left_margin %d\n",
 			info->fix.id, var->left_margin);
 	if (var->right_margin < 1 || var->right_margin > 255)
-		printk(KERN_ERR "%s: invalid right_margin %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid right_margin %d\n",
 			info->fix.id, var->right_margin);
 	if (var->yres < 1 || var->yres > ymax_mask)
-		printk(KERN_ERR "%s: invalid yres %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid yres %d\n",
 			info->fix.id, var->yres);
 	if (var->vsync_len > 100)
-		printk(KERN_ERR "%s: invalid vsync_len %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid vsync_len %d\n",
 			info->fix.id, var->vsync_len);
 	if (var->upper_margin > 63)
-		printk(KERN_ERR "%s: invalid upper_margin %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid upper_margin %d\n",
 			info->fix.id, var->upper_margin);
 	if (var->lower_margin > 255)
-		printk(KERN_ERR "%s: invalid lower_margin %d\n",
+		dev_err(&fbi->pdev->dev, "%s: invalid lower_margin %d\n",
 			info->fix.id, var->lower_margin);
 #endif
 
 	/* physical screen start address	    */
-	writel(VPW_VPW(var->xres * var->bits_per_pixel / 8 / 4),
-		fbi->regs + LCDC_VPW);
+	writel(FIELD_PREP(VPW_VPW_MASK,
+			  var->xres * var->bits_per_pixel / 8 / 4),
+	       fbi->regs + LCDC_VPW);
 
-	writel(HCR_H_WIDTH(var->hsync_len - 1) |
-		HCR_H_WAIT_1(var->right_margin - 1) |
-		HCR_H_WAIT_2(var->left_margin - 3),
-		fbi->regs + LCDC_HCR);
+	writel(FIELD_PREP(HCR_H_WIDTH_MASK, var->hsync_len - 1) |
+	       FIELD_PREP(HCR_H_WAIT_1_MASK, var->right_margin - 1) |
+	       FIELD_PREP(HCR_H_WAIT_2_MASK,
+			  var->left_margin - left_margin_low),
+	       fbi->regs + LCDC_HCR);
 
-	writel(VCR_V_WIDTH(var->vsync_len) |
-		VCR_V_WAIT_1(var->lower_margin) |
-		VCR_V_WAIT_2(var->upper_margin),
-		fbi->regs + LCDC_VCR);
+	writel(FIELD_PREP(VCR_V_WIDTH_MASK, var->vsync_len) |
+	       FIELD_PREP(VCR_V_WAIT_1_MASK, var->lower_margin) |
+	       FIELD_PREP(VCR_V_WAIT_2_MASK, var->upper_margin),
+	       fbi->regs + LCDC_VCR);
 
-	writel(SIZE_XMAX(var->xres) | (var->yres & ymax_mask),
-			fbi->regs + LCDC_SIZE);
+	writel(FIELD_PREP(SIZE_XMAX_MASK, var->xres >> 4) |
+	       (var->yres & ymax_mask),
+	       fbi->regs + LCDC_SIZE);
 
 	writel(fbi->pcr, fbi->regs + LCDC_PCR);
 	if (fbi->pwmr)
@@ -669,8 +694,6 @@ static int imxfb_init_fbinfo(struct platform_device *pdev)
 	struct imxfb_info *fbi = info->par;
 	struct device_node *np;
 
-	pr_debug("%s\n",__func__);
-
 	info->pseudo_palette = devm_kmalloc_array(&pdev->dev, 16,
 						  sizeof(u32), GFP_KERNEL);
 	if (!info->pseudo_palette)
@@ -678,6 +701,7 @@ static int imxfb_init_fbinfo(struct platform_device *pdev)
 
 	memset(fbi, 0, sizeof(struct imxfb_info));
 
+	fbi->pdev = pdev;
 	fbi->devtype = pdev->id_entry->driver_data;
 
 	strscpy(info->fix.id, IMX_NAME, sizeof(info->fix.id));
@@ -922,8 +946,10 @@ static int imxfb_probe(struct platform_device *pdev)
 	if (ret)
 		goto failed_init;
 
-	/* Calculate maximum bytes used per pixel. In most cases this should
-	 * be the same as m->bpp/8 */
+	/*
+	 * Calculate maximum bytes used per pixel. In most cases this should
+	 * be the same as m->bpp/8
+	 */
 	m = &fbi->mode[0];
 	bytes_per_pixel = (m->bpp + 7) / 8;
 	for (i = 0; i < fbi->num_modes; i++, m++)
@@ -1021,7 +1047,6 @@ static int imxfb_probe(struct platform_device *pdev)
 	lcd->props.max_contrast = 0xff;
 
 	imxfb_enable_controller(fbi);
-	fbi->pdev = pdev;
 
 	return 0;
 
diff --git a/drivers/video/fbdev/intelfb/Makefile b/drivers/video/fbdev/intelfb/Makefile
deleted file mode 100644
index 7ff2debb31af..000000000000
--- a/drivers/video/fbdev/intelfb/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_FB_INTEL) += intelfb.o
-
-intelfb-y := intelfbdrv.o intelfbhw.o
-intelfb-$(CONFIG_FB_INTEL_I2C) += intelfb_i2c.o
-intelfb-objs := $(intelfb-y)
-
-ccflags-$(CONFIG_FB_INTEL_DEBUG) := -DDEBUG -DREGDUMP
diff --git a/drivers/video/fbdev/intelfb/intelfb.h b/drivers/video/fbdev/intelfb/intelfb.h
deleted file mode 100644
index 5de703902a21..000000000000
--- a/drivers/video/fbdev/intelfb/intelfb.h
+++ /dev/null
@@ -1,382 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _INTELFB_H
-#define _INTELFB_H
-
-/* $DHD: intelfb/intelfb.h,v 1.40 2003/06/27 15:06:25 dawes Exp $ */
-
-#include <linux/agp_backend.h>
-#include <linux/fb.h>
-
-#ifdef CONFIG_FB_INTEL_I2C
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#endif
-
-/*** Version/name ***/
-#define INTELFB_VERSION			"0.9.6"
-#define INTELFB_MODULE_NAME		"intelfb"
-#define SUPPORTED_CHIPSETS		"830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/945GME/965G/965GM"
-
-
-/*** Debug/feature defines ***/
-
-#ifndef DEBUG
-#define DEBUG				0
-#endif
-
-#ifndef VERBOSE
-#define VERBOSE				0
-#endif
-
-#ifndef REGDUMP
-#define REGDUMP				0
-#endif
-
-#ifndef DETECT_VGA_CLASS_ONLY
-#define DETECT_VGA_CLASS_ONLY		1
-#endif
-
-#ifndef ALLOCATE_FOR_PANNING
-#define ALLOCATE_FOR_PANNING		1
-#endif
-
-#ifndef PREFERRED_MODE
-#define PREFERRED_MODE			"1024x768-32@70"
-#endif
-
-/*** hw-related values ***/
-
-/* Resource Allocation */
-#define INTELFB_FB_ACQUIRED                 1
-#define INTELFB_MMIO_ACQUIRED               2
-
-/* PCI ids for supported devices */
-#define PCI_DEVICE_ID_INTEL_830M	0x3577
-#define PCI_DEVICE_ID_INTEL_845G	0x2562
-#define PCI_DEVICE_ID_INTEL_85XGM	0x3582
-#define PCI_DEVICE_ID_INTEL_854		0x358E
-#define PCI_DEVICE_ID_INTEL_865G	0x2572
-#define PCI_DEVICE_ID_INTEL_915G	0x2582
-#define PCI_DEVICE_ID_INTEL_915GM	0x2592
-#define PCI_DEVICE_ID_INTEL_945G	0x2772
-#define PCI_DEVICE_ID_INTEL_945GM	0x27A2
-#define PCI_DEVICE_ID_INTEL_945GME	0x27AE
-#define PCI_DEVICE_ID_INTEL_965G	0x29A2
-#define PCI_DEVICE_ID_INTEL_965GM	0x2A02
-
-/* Size of MMIO region */
-#define INTEL_REG_SIZE			0x80000
-
-#define STRIDE_ALIGNMENT		16
-#define STRIDE_ALIGNMENT_I9XX		64
-
-#define PALETTE_8_ENTRIES		256
-
-
-/*** Macros ***/
-
-/* basic arithmetic */
-#define KB(x)			((x) * 1024)
-#define MB(x)			((x) * 1024 * 1024)
-#define BtoKB(x)		((x) / 1024)
-#define BtoMB(x)		((x) / 1024 / 1024)
-
-#define GTT_PAGE_SIZE           KB(4)
-
-#define ROUND_UP_TO(x, y)	(((x) + (y) - 1) / (y) * (y))
-#define ROUND_DOWN_TO(x, y)	((x) / (y) * (y))
-#define ROUND_UP_TO_PAGE(x)	ROUND_UP_TO((x), GTT_PAGE_SIZE)
-#define ROUND_DOWN_TO_PAGE(x)	ROUND_DOWN_TO((x), GTT_PAGE_SIZE)
-
-/* messages */
-#define PFX			INTELFB_MODULE_NAME ": "
-
-#define ERR_MSG(fmt, args...)	printk(KERN_ERR PFX fmt, ## args)
-#define WRN_MSG(fmt, args...)	printk(KERN_WARNING PFX fmt, ## args)
-#define NOT_MSG(fmt, args...)	printk(KERN_NOTICE PFX fmt, ## args)
-#define INF_MSG(fmt, args...)	printk(KERN_INFO PFX fmt, ## args)
-#if DEBUG
-#define DBG_MSG(fmt, args...)	printk(KERN_DEBUG PFX fmt, ## args)
-#else
-#define DBG_MSG(fmt, args...)	while (0) printk(fmt, ## args)
-#endif
-
-/* get commonly used pointers */
-#define GET_DINFO(info)		(info)->par
-
-/* misc macros */
-#define ACCEL(d, i)                                                     \
-	((d)->accel && !(d)->ring_lockup &&                             \
-	 ((i)->var.accel_flags & FB_ACCELF_TEXT))
-
-/*#define NOACCEL_CHIPSET(d)						\
-	((d)->chipset != INTEL_865G)*/
-#define NOACCEL_CHIPSET(d)						\
-	(0)
-
-#define FIXED_MODE(d) ((d)->fixed_mode)
-
-/*** Driver parameters ***/
-
-#define RINGBUFFER_SIZE		KB(64)
-#define HW_CURSOR_SIZE		KB(4)
-
-/* Intel agpgart driver */
-#define AGP_PHYSICAL_MEMORY     2
-
-/* store information about an Ixxx DVO */
-/* The i830->i865 use multiple DVOs with multiple i2cs */
-/* the i915, i945 have a single sDVO i2c bus - which is different */
-#define MAX_OUTPUTS 6
-
-/* these are outputs from the chip - integrated only
-   external chips are via DVO or SDVO output */
-#define INTELFB_OUTPUT_UNUSED 0
-#define INTELFB_OUTPUT_ANALOG 1
-#define INTELFB_OUTPUT_DVO 2
-#define INTELFB_OUTPUT_SDVO 3
-#define INTELFB_OUTPUT_LVDS 4
-#define INTELFB_OUTPUT_TVOUT 5
-
-#define INTELFB_DVO_CHIP_NONE 0
-#define INTELFB_DVO_CHIP_LVDS 1
-#define INTELFB_DVO_CHIP_TMDS 2
-#define INTELFB_DVO_CHIP_TVOUT 4
-
-#define INTELFB_OUTPUT_PIPE_NC  0
-#define INTELFB_OUTPUT_PIPE_A   1
-#define INTELFB_OUTPUT_PIPE_B   2
-
-/*** Data Types ***/
-
-/* supported chipsets */
-enum intel_chips {
-	INTEL_830M,
-	INTEL_845G,
-	INTEL_85XGM,
-	INTEL_852GM,
-	INTEL_852GME,
-	INTEL_854,
-	INTEL_855GM,
-	INTEL_855GME,
-	INTEL_865G,
-	INTEL_915G,
-	INTEL_915GM,
-	INTEL_945G,
-	INTEL_945GM,
-	INTEL_945GME,
-	INTEL_965G,
-	INTEL_965GM,
-};
-
-struct intelfb_hwstate {
-	u32 vga0_divisor;
-	u32 vga1_divisor;
-	u32 vga_pd;
-	u32 dpll_a;
-	u32 dpll_b;
-	u32 fpa0;
-	u32 fpa1;
-	u32 fpb0;
-	u32 fpb1;
-	u32 palette_a[PALETTE_8_ENTRIES];
-	u32 palette_b[PALETTE_8_ENTRIES];
-	u32 htotal_a;
-	u32 hblank_a;
-	u32 hsync_a;
-	u32 vtotal_a;
-	u32 vblank_a;
-	u32 vsync_a;
-	u32 src_size_a;
-	u32 bclrpat_a;
-	u32 htotal_b;
-	u32 hblank_b;
-	u32 hsync_b;
-	u32 vtotal_b;
-	u32 vblank_b;
-	u32 vsync_b;
-	u32 src_size_b;
-	u32 bclrpat_b;
-	u32 adpa;
-	u32 dvoa;
-	u32 dvob;
-	u32 dvoc;
-	u32 dvoa_srcdim;
-	u32 dvob_srcdim;
-	u32 dvoc_srcdim;
-	u32 lvds;
-	u32 pipe_a_conf;
-	u32 pipe_b_conf;
-	u32 disp_arb;
-	u32 cursor_a_control;
-	u32 cursor_b_control;
-	u32 cursor_a_base;
-	u32 cursor_b_base;
-	u32 cursor_size;
-	u32 disp_a_ctrl;
-	u32 disp_b_ctrl;
-	u32 disp_a_base;
-	u32 disp_b_base;
-	u32 cursor_a_palette[4];
-	u32 cursor_b_palette[4];
-	u32 disp_a_stride;
-	u32 disp_b_stride;
-	u32 vgacntrl;
-	u32 add_id;
-	u32 swf0x[7];
-	u32 swf1x[7];
-	u32 swf3x[3];
-	u32 fence[8];
-	u32 instpm;
-	u32 mem_mode;
-	u32 fw_blc_0;
-	u32 fw_blc_1;
-	u16 hwstam;
-	u16 ier;
-	u16 iir;
-	u16 imr;
-};
-
-struct intelfb_heap_data {
-	u32 physical;
-	u8 __iomem *virtual;
-	u32 offset;		/* in GATT pages */
-	u32 size;		/* in bytes */
-};
-
-#ifdef CONFIG_FB_INTEL_I2C
-struct intelfb_i2c_chan {
-    struct intelfb_info *dinfo;
-    u32 reg;
-    struct i2c_adapter adapter;
-    struct i2c_algo_bit_data algo;
-};
-#endif
-
-struct intelfb_output_rec {
-    int type;
-    int pipe;
-    int flags;
-
-#ifdef CONFIG_FB_INTEL_I2C
-    struct intelfb_i2c_chan i2c_bus;
-    struct intelfb_i2c_chan ddc_bus;
-#endif
-};
-
-struct intelfb_vsync {
-	wait_queue_head_t wait;
-	unsigned int count;
-	int pan_display;
-	u32 pan_offset;
-};
-
-struct intelfb_info {
-	struct fb_info *info;
-	const struct fb_ops *fbops;
-	struct pci_dev *pdev;
-
-	struct intelfb_hwstate save_state;
-
-	/* agpgart structs */
-	struct agp_memory *gtt_fb_mem;     /* use all stolen memory or vram */
-	struct agp_memory *gtt_ring_mem;   /* ring buffer */
-	struct agp_memory *gtt_cursor_mem; /* hw cursor */
-
-	/* use a gart reserved fb mem */
-	u8 fbmem_gart;
-
-	int wc_cookie;
-
-	/* heap data */
-	struct intelfb_heap_data aperture;
-	struct intelfb_heap_data fb;
-	struct intelfb_heap_data ring;
-	struct intelfb_heap_data cursor;
-
-	/* mmio regs */
-	u32 mmio_base_phys;
-	u8 __iomem *mmio_base;
-
-	/* fb start offset (in bytes) */
-	u32 fb_start;
-
-	/* ring buffer */
-	u32 ring_head;
-	u32 ring_tail;
-	u32 ring_tail_mask;
-	u32 ring_space;
-	u32 ring_lockup;
-
-	/* palette */
-	u32 pseudo_palette[16];
-
-	/* chip info */
-	int pci_chipset;
-	int chipset;
-	const char *name;
-	int mobile;
-
-	/* current mode */
-	int bpp, depth;
-	u32 visual;
-	int xres, yres, pitch;
-	int pixclock;
-
-	/* current pipe */
-	int pipe;
-
-	/* some flags */
-	int accel;
-	int hwcursor;
-	int fixed_mode;
-	int ring_active;
-	int flag;
-	unsigned long irq_flags;
-	int open;
-
-	/* vsync */
-	struct intelfb_vsync vsync;
-	spinlock_t int_lock;
-
-	/* hw cursor */
-	int cursor_on;
-	int cursor_blanked;
-	u8  cursor_src[64];
-
-	/* initial parameters */
-	int initial_vga;
-	struct fb_var_screeninfo initial_var;
-	u32 initial_fb_base;
-	u32 initial_video_ram;
-	u32 initial_pitch;
-
-	/* driver registered */
-	int registered;
-
-	/* index into plls */
-	int pll_index;
-
-	/* outputs */
-	int num_outputs;
-	struct intelfb_output_rec output[MAX_OUTPUTS];
-};
-
-#define IS_I9XX(dinfo) (((dinfo)->chipset == INTEL_915G) ||	\
-			((dinfo)->chipset == INTEL_915GM) ||	\
-			((dinfo)->chipset == INTEL_945G) ||	\
-			((dinfo)->chipset == INTEL_945GM) ||	\
-			((dinfo)->chipset == INTEL_945GME) ||	\
-			((dinfo)->chipset == INTEL_965G) ||	\
-			((dinfo)->chipset == INTEL_965GM))
-
-/*** function prototypes ***/
-
-extern int intelfb_var_to_depth(const struct fb_var_screeninfo *var);
-
-#ifdef CONFIG_FB_INTEL_I2C
-extern void intelfb_create_i2c_busses(struct intelfb_info *dinfo);
-extern void intelfb_delete_i2c_busses(struct intelfb_info *dinfo);
-#endif
-
-#endif /* _INTELFB_H */
diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c
deleted file mode 100644
index 3300bd31d9d7..000000000000
--- a/drivers/video/fbdev/intelfb/intelfb_i2c.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/**************************************************************************
-
- Copyright 2006 Dave Airlie <airlied@linux.ie>
-
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/fb.h>
-
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-
-#include <asm/io.h>
-
-#include "intelfb.h"
-#include "intelfbhw.h"
-
-/* bit locations in the registers */
-#define SCL_DIR_MASK		0x0001
-#define SCL_DIR			0x0002
-#define SCL_VAL_MASK		0x0004
-#define SCL_VAL_OUT		0x0008
-#define SCL_VAL_IN		0x0010
-#define SDA_DIR_MASK		0x0100
-#define SDA_DIR			0x0200
-#define SDA_VAL_MASK		0x0400
-#define SDA_VAL_OUT		0x0800
-#define SDA_VAL_IN		0x1000
-
-static void intelfb_gpio_setscl(void *data, int state)
-{
-	struct intelfb_i2c_chan *chan = data;
-	struct intelfb_info *dinfo = chan->dinfo;
-	u32 val;
-
-	OUTREG(chan->reg, (state ? SCL_VAL_OUT : 0) |
-	       SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK);
-	val = INREG(chan->reg);
-}
-
-static void intelfb_gpio_setsda(void *data, int state)
-{
-	struct intelfb_i2c_chan *chan = data;
-	struct intelfb_info *dinfo = chan->dinfo;
-	u32 val;
-
-	OUTREG(chan->reg, (state ? SDA_VAL_OUT : 0) |
-	       SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK);
-	val = INREG(chan->reg);
-}
-
-static int intelfb_gpio_getscl(void *data)
-{
-	struct intelfb_i2c_chan *chan = data;
-	struct intelfb_info *dinfo = chan->dinfo;
-	u32 val;
-
-	OUTREG(chan->reg, SCL_DIR_MASK);
-	OUTREG(chan->reg, 0);
-	val = INREG(chan->reg);
-	return ((val & SCL_VAL_IN) != 0);
-}
-
-static int intelfb_gpio_getsda(void *data)
-{
-	struct intelfb_i2c_chan *chan = data;
-	struct intelfb_info *dinfo = chan->dinfo;
-	u32 val;
-
-	OUTREG(chan->reg, SDA_DIR_MASK);
-	OUTREG(chan->reg, 0);
-	val = INREG(chan->reg);
-	return ((val & SDA_VAL_IN) != 0);
-}
-
-static int intelfb_setup_i2c_bus(struct intelfb_info *dinfo,
-				 struct intelfb_i2c_chan *chan,
-				 const u32 reg, const char *name,
-				 int class)
-{
-	int rc;
-
-	chan->dinfo			= dinfo;
-	chan->reg			= reg;
-	snprintf(chan->adapter.name, sizeof(chan->adapter.name),
-		 "intelfb %s", name);
-	chan->adapter.class		= class;
-	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.algo_data		= &chan->algo;
-	chan->adapter.dev.parent	= &chan->dinfo->pdev->dev;
-	chan->algo.setsda		= intelfb_gpio_setsda;
-	chan->algo.setscl		= intelfb_gpio_setscl;
-	chan->algo.getsda		= intelfb_gpio_getsda;
-	chan->algo.getscl		= intelfb_gpio_getscl;
-	chan->algo.udelay		= 40;
-	chan->algo.timeout		= 20;
-	chan->algo.data			= chan;
-
-	i2c_set_adapdata(&chan->adapter, chan);
-
-	/* Raise SCL and SDA */
-	intelfb_gpio_setsda(chan, 1);
-	intelfb_gpio_setscl(chan, 1);
-	udelay(20);
-
-	rc = i2c_bit_add_bus(&chan->adapter);
-	if (rc == 0)
-		DBG_MSG("I2C bus %s registered.\n", name);
-	else
-		WRN_MSG("Failed to register I2C bus %s.\n", name);
-	return rc;
-}
-
-void intelfb_create_i2c_busses(struct intelfb_info *dinfo)
-{
-	int i = 0;
-
-	/* everyone has at least a single analog output */
-	dinfo->num_outputs = 1;
-	dinfo->output[i].type = INTELFB_OUTPUT_ANALOG;
-
-	/* setup the DDC bus for analog output */
-	intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, GPIOA,
-			      "CRTDDC_A", I2C_CLASS_DDC);
-	i++;
-
-	/* need to add the output busses for each device
-	   - this function is very incomplete
-	   - i915GM has LVDS and TVOUT for example
-	*/
-	switch(dinfo->chipset) {
-	case INTEL_830M:
-	case INTEL_845G:
-	case INTEL_854:
-	case INTEL_855GM:
-	case INTEL_865G:
-		dinfo->output[i].type = INTELFB_OUTPUT_DVO;
-		intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus,
-				      GPIOD, "DVODDC_D", I2C_CLASS_DDC);
-		intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus,
-				      GPIOE, "DVOI2C_E", 0);
-		i++;
-		break;
-	case INTEL_915G:
-	case INTEL_915GM:
-		/* has some LVDS + tv-out */
-	case INTEL_945G:
-	case INTEL_945GM:
-	case INTEL_945GME:
-	case INTEL_965G:
-	case INTEL_965GM:
-		/* SDVO ports have a single control bus - 2 devices */
-		dinfo->output[i].type = INTELFB_OUTPUT_SDVO;
-		intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].i2c_bus,
-				      GPIOE, "SDVOCTRL_E", 0);
-		/* TODO: initialize the SDVO */
-		/* I830SDVOInit(pScrn, i, DVOB); */
-		i++;
-
-		/* set up SDVOC */
-		dinfo->output[i].type = INTELFB_OUTPUT_SDVO;
-		dinfo->output[i].i2c_bus = dinfo->output[i - 1].i2c_bus;
-		/* TODO: initialize the SDVO */
-		/* I830SDVOInit(pScrn, i, DVOC); */
-		i++;
-		break;
-	}
-	dinfo->num_outputs = i;
-}
-
-void intelfb_delete_i2c_busses(struct intelfb_info *dinfo)
-{
-	int i;
-
-	for (i = 0; i < MAX_OUTPUTS; i++) {
-		if (dinfo->output[i].i2c_bus.dinfo) {
-			i2c_del_adapter(&dinfo->output[i].i2c_bus.adapter);
-			dinfo->output[i].i2c_bus.dinfo = NULL;
-		}
-		if (dinfo->output[i].ddc_bus.dinfo) {
-			i2c_del_adapter(&dinfo->output[i].ddc_bus.adapter);
-			dinfo->output[i].ddc_bus.dinfo = NULL;
-		}
-	}
-}
diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
deleted file mode 100644
index d29d80a16295..000000000000
--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
+++ /dev/null
@@ -1,1680 +0,0 @@
-/*
- * intelfb
- *
- * Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/
- * 945G/945GM/945GME/965G/965GM integrated graphics chips.
- *
- * Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
- *                   2004 Sylvain Meyer
- *                   2006 David Airlie
- *
- * This driver consists of two parts.  The first part (intelfbdrv.c) provides
- * the basic fbdev interfaces, is derived in part from the radeonfb and
- * vesafb drivers, and is covered by the GPL.  The second part (intelfbhw.c)
- * provides the code to program the hardware.  Most of it is derived from
- * the i810/i830 XFree86 driver.  The HW-specific code is covered here
- * under a dual license (GPL and MIT/XFree86 license).
- *
- * Author: David Dawes
- *
- */
-
-/* $DHD: intelfb/intelfbdrv.c,v 1.20 2003/06/27 15:17:40 dawes Exp $ */
-
-/*
- * Changes:
- *    01/2003 - Initial driver (0.1.0), no mode switching, no acceleration.
- *		This initial version is a basic core that works a lot like
- *		the vesafb driver.  It must be built-in to the kernel,
- *		and the initial video mode must be set with vga=XXX at
- *		boot time.  (David Dawes)
- *
- *    01/2003 - Version 0.2.0: Mode switching added, colormap support
- *		implemented, Y panning, and soft screen blanking implemented.
- *		No acceleration yet.  (David Dawes)
- *
- *    01/2003 - Version 0.3.0: fbcon acceleration support added.  Module
- *		option handling added.  (David Dawes)
- *
- *    01/2003 - Version 0.4.0: fbcon HW cursor support added.  (David Dawes)
- *
- *    01/2003 - Version 0.4.1: Add auto-generation of built-in modes.
- *		(David Dawes)
- *
- *    02/2003 - Version 0.4.2: Add check for active non-CRT devices, and
- *		mode validation checks.  (David Dawes)
- *
- *    02/2003 - Version 0.4.3: Check when the VC is in graphics mode so that
- *		acceleration is disabled while an XFree86 server is running.
- *		(David Dawes)
- *
- *    02/2003 - Version 0.4.4: Monitor DPMS support.  (David Dawes)
- *
- *    02/2003 - Version 0.4.5: Basic XFree86 + fbdev working.  (David Dawes)
- *
- *    02/2003 - Version 0.5.0: Modify to work with the 2.5.32 kernel as well
- *		as 2.4.x kernels.  (David Dawes)
- *
- *    02/2003 - Version 0.6.0: Split out HW-specifics into a separate file.
- *		(David Dawes)
- *
- *    02/2003 - Version 0.7.0: Test on 852GM/855GM.  Acceleration and HW
- *		cursor are disabled on this platform.  (David Dawes)
- *
- *    02/2003 - Version 0.7.1: Test on 845G.  Acceleration is disabled
- *		on this platform.  (David Dawes)
- *
- *    02/2003 - Version 0.7.2: Test on 830M.  Acceleration and HW
- *		cursor are disabled on this platform.  (David Dawes)
- *
- *    02/2003 - Version 0.7.3: Fix 8-bit modes for mobile platforms
- *		(David Dawes)
- *
- *    02/2003 - Version 0.7.4: Add checks for FB and FBCON_HAS_CFB* configured
- *		in the kernel, and add mode bpp verification and default
- *		bpp selection based on which FBCON_HAS_CFB* are configured.
- *		(David Dawes)
- *
- *    02/2003 - Version 0.7.5: Add basic package/install scripts based on the
- *		DRI packaging scripts.  (David Dawes)
- *
- *    04/2003 - Version 0.7.6: Fix typo that affects builds with SMP-enabled
- *		kernels.  (David Dawes, reported by Anupam).
- *
- *    06/2003 - Version 0.7.7:
- *              Fix Makefile.kernel build problem (Tsutomu Yasuda).
- *		Fix mis-placed #endif (2.4.21 kernel).
- *
- *    09/2004 - Version 0.9.0 - by Sylvain Meyer
- *              Port to linux 2.6 kernel fbdev
- *              Fix HW accel and HW cursor on i845G
- *              Use of agpgart for fb memory reservation
- *              Add mtrr support
- *
- *    10/2004 - Version 0.9.1
- *              Use module_param instead of old MODULE_PARM
- *              Some cleanup
- *
- *    11/2004 - Version 0.9.2
- *              Add vram option to reserve more memory than stolen by BIOS
- *              Fix intelfbhw_pan_display typo
- *              Add __initdata annotations
- *
- *    04/2008 - Version 0.9.5
- *              Add support for 965G/965GM. (Maik Broemme <mbroemme@plusserver.de>)
- *
- *    08/2008 - Version 0.9.6
- *              Add support for 945GME. (Phil Endecott <spam_from_intelfb@chezphil.org>)
- */
-
-#include <linux/aperture.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-#include <linux/pagemap.h>
-#include <linux/screen_info.h>
-
-#include <asm/io.h>
-
-#include "intelfb.h"
-#include "intelfbhw.h"
-#include "../edid.h"
-
-static void get_initial_mode(struct intelfb_info *dinfo);
-static void update_dinfo(struct intelfb_info *dinfo,
-			 struct fb_var_screeninfo *var);
-static int intelfb_open(struct fb_info *info, int user);
-static int intelfb_release(struct fb_info *info, int user);
-static int intelfb_check_var(struct fb_var_screeninfo *var,
-			     struct fb_info *info);
-static int intelfb_set_par(struct fb_info *info);
-static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green,
-			     unsigned blue, unsigned transp,
-			     struct fb_info *info);
-
-static int intelfb_blank(int blank, struct fb_info *info);
-static int intelfb_pan_display(struct fb_var_screeninfo *var,
-			       struct fb_info *info);
-
-static void intelfb_fillrect(struct fb_info *info,
-			     const struct fb_fillrect *rect);
-static void intelfb_copyarea(struct fb_info *info,
-			     const struct fb_copyarea *region);
-static void intelfb_imageblit(struct fb_info *info,
-			      const struct fb_image *image);
-static int intelfb_cursor(struct fb_info *info,
-			   struct fb_cursor *cursor);
-
-static int intelfb_sync(struct fb_info *info);
-
-static int intelfb_ioctl(struct fb_info *info,
-			 unsigned int cmd, unsigned long arg);
-
-static int intelfb_pci_register(struct pci_dev *pdev,
-				const struct pci_device_id *ent);
-static void intelfb_pci_unregister(struct pci_dev *pdev);
-static int intelfb_set_fbinfo(struct intelfb_info *dinfo);
-
-/*
- * Limiting the class to PCI_CLASS_DISPLAY_VGA prevents function 1 of the
- * mobile chipsets from being registered.
- */
-#if DETECT_VGA_CLASS_ONLY
-#define INTELFB_CLASS_MASK ~0 << 8
-#else
-#define INTELFB_CLASS_MASK 0
-#endif
-
-static const struct pci_device_id intelfb_pci_table[] = {
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_830M, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_830M },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_845G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_845G },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_85XGM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_85XGM },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_865G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_865G },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_854, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_854 },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915G },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GM },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GME, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GME },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_965G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_965G },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_965GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_965GM },
-	{ 0, }
-};
-
-/* Global data */
-static int num_registered = 0;
-
-/* fb ops */
-static const struct fb_ops intel_fb_ops = {
-	.owner =		THIS_MODULE,
-	.fb_open =              intelfb_open,
-	.fb_release =           intelfb_release,
-	__FB_DEFAULT_IOMEM_OPS_RDWR,
-	.fb_check_var =         intelfb_check_var,
-	.fb_set_par =           intelfb_set_par,
-	.fb_setcolreg =		intelfb_setcolreg,
-	.fb_blank =		intelfb_blank,
-	.fb_pan_display =       intelfb_pan_display,
-	.fb_fillrect  =         intelfb_fillrect,
-	.fb_copyarea  =         intelfb_copyarea,
-	.fb_imageblit =         intelfb_imageblit,
-	.fb_cursor =            intelfb_cursor,
-	.fb_sync =              intelfb_sync,
-	.fb_ioctl =		intelfb_ioctl,
-	__FB_DEFAULT_IOMEM_OPS_MMAP,
-};
-
-/* PCI driver module table */
-static struct pci_driver intelfb_driver = {
-	.name =		"intelfb",
-	.id_table =	intelfb_pci_table,
-	.probe =	intelfb_pci_register,
-	.remove =	intelfb_pci_unregister,
-};
-
-/* Module description/parameters */
-MODULE_AUTHOR("David Dawes <dawes@tungstengraphics.com>, "
-	      "Sylvain Meyer <sylvain.meyer@worldonline.fr>");
-MODULE_DESCRIPTION("Framebuffer driver for Intel(R) " SUPPORTED_CHIPSETS
-		   " chipsets");
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_DEVICE_TABLE(pci, intelfb_pci_table);
-
-static bool accel       = 1;
-static int vram         = 4;
-static bool hwcursor    = 0;
-static bool mtrr        = 1;
-static bool fixed       = 0;
-static bool noinit      = 0;
-static bool noregister  = 0;
-static bool probeonly   = 0;
-static bool idonly      = 0;
-static int bailearly    = 0;
-static int voffset	= 48;
-static char *mode       = NULL;
-
-module_param(accel, bool, S_IRUGO);
-MODULE_PARM_DESC(accel, "Enable hardware acceleration");
-module_param(vram, int, S_IRUGO);
-MODULE_PARM_DESC(vram, "System RAM to allocate to framebuffer in MiB");
-module_param(voffset, int, S_IRUGO);
-MODULE_PARM_DESC(voffset, "Offset of framebuffer in MiB");
-module_param(hwcursor, bool, S_IRUGO);
-MODULE_PARM_DESC(hwcursor, "Enable HW cursor");
-module_param(mtrr, bool, S_IRUGO);
-MODULE_PARM_DESC(mtrr, "Enable MTRR support");
-module_param(fixed, bool, S_IRUGO);
-MODULE_PARM_DESC(fixed, "Disable mode switching");
-module_param(noinit, bool, 0);
-MODULE_PARM_DESC(noinit, "Don't initialise graphics mode when loading");
-module_param(noregister, bool, 0);
-MODULE_PARM_DESC(noregister, "Don't register, just probe and exit (debug)");
-module_param(probeonly, bool, 0);
-MODULE_PARM_DESC(probeonly, "Do a minimal probe (debug)");
-module_param(idonly, bool, 0);
-MODULE_PARM_DESC(idonly, "Just identify without doing anything else (debug)");
-module_param(bailearly, int, 0);
-MODULE_PARM_DESC(bailearly, "Bail out early, depending on value (debug)");
-module_param(mode, charp, S_IRUGO);
-MODULE_PARM_DESC(mode,
-		 "Initial video mode \"<xres>x<yres>[-<depth>][@<refresh>]\"");
-
-#ifndef MODULE
-#define OPT_EQUAL(opt, name) (!strncmp(opt, name, strlen(name)))
-#define OPT_INTVAL(opt, name) simple_strtoul(opt + strlen(name) + 1, NULL, 0)
-#define OPT_STRVAL(opt, name) (opt + strlen(name))
-
-static __inline__ char * get_opt_string(const char *this_opt, const char *name)
-{
-	const char *p;
-	int i;
-	char *ret;
-
-	p = OPT_STRVAL(this_opt, name);
-	i = 0;
-	while (p[i] && p[i] != ' ' && p[i] != ',')
-		i++;
-	ret = kmalloc(i + 1, GFP_KERNEL);
-	if (ret) {
-		strncpy(ret, p, i);
-		ret[i] = '\0';
-	}
-	return ret;
-}
-
-static __inline__ int get_opt_int(const char *this_opt, const char *name,
-				  int *ret)
-{
-	if (!ret)
-		return 0;
-
-	if (!OPT_EQUAL(this_opt, name))
-		return 0;
-
-	*ret = OPT_INTVAL(this_opt, name);
-	return 1;
-}
-
-static __inline__ int get_opt_bool(const char *this_opt, const char *name,
-				   bool *ret)
-{
-	if (!ret)
-		return 0;
-
-	if (OPT_EQUAL(this_opt, name)) {
-		if (this_opt[strlen(name)] == '=')
-			*ret = simple_strtoul(this_opt + strlen(name) + 1,
-					      NULL, 0);
-		else
-			*ret = 1;
-	} else {
-		if (OPT_EQUAL(this_opt, "no") && OPT_EQUAL(this_opt + 2, name))
-			*ret = 0;
-		else
-			return 0;
-	}
-	return 1;
-}
-
-static int __init intelfb_setup(char *options)
-{
-	char *this_opt;
-
-	DBG_MSG("intelfb_setup\n");
-
-	if (!options || !*options) {
-		DBG_MSG("no options\n");
-		return 0;
-	} else
-		DBG_MSG("options: %s\n", options);
-
-	/*
-	 * These are the built-in options analogous to the module parameters
-	 * defined above.
-	 *
-	 * The syntax is:
-	 *
-	 *    video=intelfb:[mode][,<param>=<val>] ...
-	 *
-	 * e.g.,
-	 *
-	 *    video=intelfb:1024x768-16@75,accel=0
-	 */
-
-	while ((this_opt = strsep(&options, ","))) {
-		if (!*this_opt)
-			continue;
-		if (get_opt_bool(this_opt, "accel", &accel))
-			;
-		else if (get_opt_int(this_opt, "vram", &vram))
-			;
-		else if (get_opt_bool(this_opt, "hwcursor", &hwcursor))
-			;
-		else if (get_opt_bool(this_opt, "mtrr", &mtrr))
-			;
-		else if (get_opt_bool(this_opt, "fixed", &fixed))
-			;
-		else if (get_opt_bool(this_opt, "init", &noinit))
-			noinit = !noinit;
-		else if (OPT_EQUAL(this_opt, "mode="))
-			mode = get_opt_string(this_opt, "mode=");
-		else
-			mode = this_opt;
-	}
-
-	return 0;
-}
-
-#endif
-
-static int __init intelfb_init(void)
-{
-#ifndef MODULE
-	char *option = NULL;
-#endif
-
-	DBG_MSG("intelfb_init\n");
-
-	INF_MSG("Framebuffer driver for "
-		"Intel(R) " SUPPORTED_CHIPSETS " chipsets\n");
-	INF_MSG("Version " INTELFB_VERSION "\n");
-
-	if (idonly)
-		return -ENODEV;
-
-	if (fb_modesetting_disabled("intelfb"))
-		return -ENODEV;
-
-#ifndef MODULE
-	if (fb_get_options("intelfb", &option))
-		return -ENODEV;
-	intelfb_setup(option);
-#endif
-
-	return pci_register_driver(&intelfb_driver);
-}
-
-static void __exit intelfb_exit(void)
-{
-	DBG_MSG("intelfb_exit\n");
-	pci_unregister_driver(&intelfb_driver);
-}
-
-module_init(intelfb_init);
-module_exit(intelfb_exit);
-
-/***************************************************************
- *                        driver init / cleanup                *
- ***************************************************************/
-
-static void cleanup(struct intelfb_info *dinfo)
-{
-	DBG_MSG("cleanup\n");
-
-	if (!dinfo)
-		return;
-
-	intelfbhw_disable_irq(dinfo);
-
-	fb_dealloc_cmap(&dinfo->info->cmap);
-	kfree(dinfo->info->pixmap.addr);
-
-	if (dinfo->registered)
-		unregister_framebuffer(dinfo->info);
-
-	arch_phys_wc_del(dinfo->wc_cookie);
-
-	if (dinfo->fbmem_gart && dinfo->gtt_fb_mem) {
-		agp_unbind_memory(dinfo->gtt_fb_mem);
-		agp_free_memory(dinfo->gtt_fb_mem);
-	}
-	if (dinfo->gtt_cursor_mem) {
-		agp_unbind_memory(dinfo->gtt_cursor_mem);
-		agp_free_memory(dinfo->gtt_cursor_mem);
-	}
-	if (dinfo->gtt_ring_mem) {
-		agp_unbind_memory(dinfo->gtt_ring_mem);
-		agp_free_memory(dinfo->gtt_ring_mem);
-	}
-
-#ifdef CONFIG_FB_INTEL_I2C
-	/* un-register I2C bus */
-	intelfb_delete_i2c_busses(dinfo);
-#endif
-
-	if (dinfo->mmio_base)
-		iounmap((void __iomem *)dinfo->mmio_base);
-	if (dinfo->aperture.virtual)
-		iounmap((void __iomem *)dinfo->aperture.virtual);
-
-	if (dinfo->flag & INTELFB_MMIO_ACQUIRED)
-		release_mem_region(dinfo->mmio_base_phys, INTEL_REG_SIZE);
-	if (dinfo->flag & INTELFB_FB_ACQUIRED)
-		release_mem_region(dinfo->aperture.physical,
-				   dinfo->aperture.size);
-	framebuffer_release(dinfo->info);
-}
-
-#define bailout(dinfo) do {						\
-	DBG_MSG("bailout\n");						\
-	cleanup(dinfo);							\
-	INF_MSG("Not going to register framebuffer, exiting...\n");	\
-	return -ENODEV;							\
-} while (0)
-
-
-static int intelfb_pci_register(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	struct fb_info *info;
-	struct intelfb_info *dinfo;
-	int i, err, dvo;
-	int aperture_size, stolen_size = 0;
-	struct agp_kern_info gtt_info;
-	int agp_memtype;
-	const char *s;
-	struct agp_bridge_data *bridge;
-	int aperture_bar = 0;
-	int mmio_bar = 1;
-	int offset;
-
-	DBG_MSG("intelfb_pci_register\n");
-
-	err = aperture_remove_conflicting_pci_devices(pdev, "intelfb");
-	if (err)
-		return err;
-
-	num_registered++;
-	if (num_registered != 1) {
-		ERR_MSG("Attempted to register %d devices "
-			"(should be only 1).\n", num_registered);
-		return -ENODEV;
-	}
-
-	info = framebuffer_alloc(sizeof(struct intelfb_info), &pdev->dev);
-	if (!info)
-		return -ENOMEM;
-
-	if (fb_alloc_cmap(&info->cmap, 256, 1) < 0) {
-		ERR_MSG("Could not allocate cmap for intelfb_info.\n");
-		goto err_out_cmap;
-	}
-
-	dinfo = info->par;
-	dinfo->info  = info;
-	dinfo->fbops = &intel_fb_ops;
-	dinfo->pdev  = pdev;
-
-	/* Reserve pixmap space. */
-	info->pixmap.addr = kzalloc(64 * 1024, GFP_KERNEL);
-	if (info->pixmap.addr == NULL) {
-		ERR_MSG("Cannot reserve pixmap memory.\n");
-		goto err_out_pixmap;
-	}
-
-	/* set early this option because it could be changed by tv encoder
-	   driver */
-	dinfo->fixed_mode = fixed;
-
-	/* Enable device. */
-	if ((err = pci_enable_device(pdev))) {
-		ERR_MSG("Cannot enable device.\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	/* Set base addresses. */
-	if ((ent->device == PCI_DEVICE_ID_INTEL_915G) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_915GM) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_945G)  ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_945GM) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_945GME) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_965G) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_965GM)) {
-
-		aperture_bar = 2;
-		mmio_bar = 0;
-	}
-	dinfo->aperture.physical = pci_resource_start(pdev, aperture_bar);
-	dinfo->aperture.size     = pci_resource_len(pdev, aperture_bar);
-	dinfo->mmio_base_phys    = pci_resource_start(pdev, mmio_bar);
-	DBG_MSG("fb aperture: 0x%llx/0x%llx, MMIO region: 0x%llx/0x%llx\n",
-		(unsigned long long)pci_resource_start(pdev, aperture_bar),
-		(unsigned long long)pci_resource_len(pdev, aperture_bar),
-		(unsigned long long)pci_resource_start(pdev, mmio_bar),
-		(unsigned long long)pci_resource_len(pdev, mmio_bar));
-
-	/* Reserve the fb and MMIO regions */
-	if (!request_mem_region(dinfo->aperture.physical, dinfo->aperture.size,
-				INTELFB_MODULE_NAME)) {
-		ERR_MSG("Cannot reserve FB region.\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	dinfo->flag |= INTELFB_FB_ACQUIRED;
-
-	if (!request_mem_region(dinfo->mmio_base_phys,
-				INTEL_REG_SIZE,
-				INTELFB_MODULE_NAME)) {
-		ERR_MSG("Cannot reserve MMIO region.\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	dinfo->flag |= INTELFB_MMIO_ACQUIRED;
-
-	/* Get the chipset info. */
-	dinfo->pci_chipset = pdev->device;
-
-	if (intelfbhw_get_chipset(pdev, dinfo)) {
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	if (intelfbhw_get_memory(pdev, &aperture_size, &stolen_size)) {
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	INF_MSG("%02x:%02x.%d: %s, aperture size %dMB, "
-		"stolen memory %dkB\n",
-		pdev->bus->number, PCI_SLOT(pdev->devfn),
-		PCI_FUNC(pdev->devfn), dinfo->name,
-		BtoMB(aperture_size), BtoKB(stolen_size));
-
-	/* Set these from the options. */
-	dinfo->accel    = accel;
-	dinfo->hwcursor = hwcursor;
-
-	if (NOACCEL_CHIPSET(dinfo) && dinfo->accel == 1) {
-		INF_MSG("Acceleration is not supported for the %s chipset.\n",
-			dinfo->name);
-		dinfo->accel = 0;
-	}
-
-	/* Framebuffer parameters - Use all the stolen memory if >= vram */
-	if (ROUND_UP_TO_PAGE(stolen_size) >= MB(vram)) {
-		dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size);
-		dinfo->fbmem_gart = 0;
-	} else {
-		dinfo->fb.size =  MB(vram);
-		dinfo->fbmem_gart = 1;
-	}
-
-	/* Allocate space for the ring buffer and HW cursor if enabled. */
-	if (dinfo->accel) {
-		dinfo->ring.size = RINGBUFFER_SIZE;
-		dinfo->ring_tail_mask = dinfo->ring.size - 1;
-	}
-	if (dinfo->hwcursor)
-		dinfo->cursor.size = HW_CURSOR_SIZE;
-
-	/* Use agpgart to manage the GATT */
-	if (!(bridge = agp_backend_acquire(pdev))) {
-		ERR_MSG("cannot acquire agp\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	/* get the current gatt info */
-	if (agp_copy_info(bridge, &gtt_info)) {
-		ERR_MSG("cannot get agp info\n");
-		agp_backend_release(bridge);
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	if (MB(voffset) < stolen_size)
-		offset = (stolen_size >> 12);
-	else
-		offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
-
-	/* set the mem offsets - set them after the already used pages */
-	if (dinfo->accel)
-		dinfo->ring.offset = offset + gtt_info.current_memory;
-	if (dinfo->hwcursor)
-		dinfo->cursor.offset = offset +
-			+ gtt_info.current_memory + (dinfo->ring.size >> 12);
-	if (dinfo->fbmem_gart)
-		dinfo->fb.offset = offset +
-			+ gtt_info.current_memory + (dinfo->ring.size >> 12)
-			+ (dinfo->cursor.size >> 12);
-
-	/* Allocate memories (which aren't stolen) */
-	/* Map the fb and MMIO regions */
-	/* ioremap only up to the end of used aperture */
-	dinfo->aperture.virtual = (u8 __iomem *)ioremap_wc
-		(dinfo->aperture.physical, ((offset + dinfo->fb.offset) << 12)
-		 + dinfo->fb.size);
-	if (!dinfo->aperture.virtual) {
-		ERR_MSG("Cannot remap FB region.\n");
-		agp_backend_release(bridge);
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	dinfo->mmio_base =
-		(u8 __iomem *)ioremap(dinfo->mmio_base_phys,
-					      INTEL_REG_SIZE);
-	if (!dinfo->mmio_base) {
-		ERR_MSG("Cannot remap MMIO region.\n");
-		agp_backend_release(bridge);
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	if (dinfo->accel) {
-		if (!(dinfo->gtt_ring_mem =
-		      agp_allocate_memory(bridge, dinfo->ring.size >> 12,
-					  AGP_NORMAL_MEMORY))) {
-			ERR_MSG("cannot allocate ring buffer memory\n");
-			agp_backend_release(bridge);
-			cleanup(dinfo);
-			return -ENOMEM;
-		}
-		if (agp_bind_memory(dinfo->gtt_ring_mem,
-				    dinfo->ring.offset)) {
-			ERR_MSG("cannot bind ring buffer memory\n");
-			agp_backend_release(bridge);
-			cleanup(dinfo);
-			return -EBUSY;
-		}
-		dinfo->ring.physical = dinfo->aperture.physical
-			+ (dinfo->ring.offset << 12);
-		dinfo->ring.virtual  = dinfo->aperture.virtual
-			+ (dinfo->ring.offset << 12);
-		dinfo->ring_head = 0;
-	}
-	if (dinfo->hwcursor) {
-		agp_memtype = dinfo->mobile ? AGP_PHYSICAL_MEMORY
-			: AGP_NORMAL_MEMORY;
-		if (!(dinfo->gtt_cursor_mem =
-		      agp_allocate_memory(bridge, dinfo->cursor.size >> 12,
-					  agp_memtype))) {
-			ERR_MSG("cannot allocate cursor memory\n");
-			agp_backend_release(bridge);
-			cleanup(dinfo);
-			return -ENOMEM;
-		}
-		if (agp_bind_memory(dinfo->gtt_cursor_mem,
-				    dinfo->cursor.offset)) {
-			ERR_MSG("cannot bind cursor memory\n");
-			agp_backend_release(bridge);
-			cleanup(dinfo);
-			return -EBUSY;
-		}
-		if (dinfo->mobile)
-			dinfo->cursor.physical
-				= dinfo->gtt_cursor_mem->physical;
-		else
-			dinfo->cursor.physical = dinfo->aperture.physical
-				+ (dinfo->cursor.offset << 12);
-		dinfo->cursor.virtual = dinfo->aperture.virtual
-			+ (dinfo->cursor.offset << 12);
-	}
-	if (dinfo->fbmem_gart) {
-		if (!(dinfo->gtt_fb_mem =
-		      agp_allocate_memory(bridge, dinfo->fb.size >> 12,
-					  AGP_NORMAL_MEMORY))) {
-			WRN_MSG("cannot allocate framebuffer memory - use "
-				"the stolen one\n");
-			dinfo->fbmem_gart = 0;
-		}
-		if (agp_bind_memory(dinfo->gtt_fb_mem,
-				    dinfo->fb.offset)) {
-			WRN_MSG("cannot bind framebuffer memory - use "
-				"the stolen one\n");
-			dinfo->fbmem_gart = 0;
-		}
-	}
-
-	/* update framebuffer memory parameters */
-	if (!dinfo->fbmem_gart)
-		dinfo->fb.offset = 0;   /* starts at offset 0 */
-	dinfo->fb.physical = dinfo->aperture.physical
-		+ (dinfo->fb.offset << 12);
-	dinfo->fb.virtual = dinfo->aperture.virtual + (dinfo->fb.offset << 12);
-	dinfo->fb_start = dinfo->fb.offset << 12;
-
-	/* release agpgart */
-	agp_backend_release(bridge);
-
-	if (mtrr)
-		dinfo->wc_cookie = arch_phys_wc_add(dinfo->aperture.physical,
-						    dinfo->aperture.size);
-
-	DBG_MSG("fb: 0x%x(+ 0x%x)/0x%x (0x%p)\n",
-		dinfo->fb.physical, dinfo->fb.offset, dinfo->fb.size,
-		dinfo->fb.virtual);
-	DBG_MSG("MMIO: 0x%x/0x%x (0x%p)\n",
-		dinfo->mmio_base_phys, INTEL_REG_SIZE,
-		dinfo->mmio_base);
-	DBG_MSG("ring buffer: 0x%x/0x%x (0x%p)\n",
-		dinfo->ring.physical, dinfo->ring.size,
-		dinfo->ring.virtual);
-	DBG_MSG("HW cursor: 0x%x/0x%x (0x%p) (offset 0x%x) (phys 0x%x)\n",
-		dinfo->cursor.physical, dinfo->cursor.size,
-		dinfo->cursor.virtual, dinfo->cursor.offset,
-		dinfo->cursor.physical);
-
-	DBG_MSG("options: vram = %d, accel = %d, hwcursor = %d, fixed = %d, "
-		"noinit = %d\n", vram, accel, hwcursor, fixed, noinit);
-	DBG_MSG("options: mode = \"%s\"\n", mode ? mode : "");
-
-	if (probeonly)
-		bailout(dinfo);
-
-	/*
-	 * Check if the LVDS port or any DVO ports are enabled.  If so,
-	 * don't allow mode switching
-	 */
-	dvo = intelfbhw_check_non_crt(dinfo);
-	if (dvo) {
-		dinfo->fixed_mode = 1;
-		WRN_MSG("Non-CRT device is enabled ( ");
-		i = 0;
-		while (dvo) {
-			if (dvo & 1) {
-				s = intelfbhw_dvo_to_string(1 << i);
-				if (s)
-					printk("%s ", s);
-			}
-			dvo >>= 1;
-			++i;
-		}
-		printk(").  Disabling mode switching.\n");
-	}
-
-	if (bailearly == 1)
-		bailout(dinfo);
-
-	if (FIXED_MODE(dinfo) &&
-	    screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB) {
-		ERR_MSG("Video mode must be programmed at boot time.\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	if (bailearly == 2)
-		bailout(dinfo);
-
-	/* Initialise dinfo and related data. */
-	/* If an initial mode was programmed at boot time, get its details. */
-	if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB)
-		get_initial_mode(dinfo);
-
-	if (bailearly == 3)
-		bailout(dinfo);
-
-	if (FIXED_MODE(dinfo))	/* remap fb address */
-		update_dinfo(dinfo, &dinfo->initial_var);
-
-	if (bailearly == 4)
-		bailout(dinfo);
-
-
-	if (intelfb_set_fbinfo(dinfo)) {
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	if (bailearly == 5)
-		bailout(dinfo);
-
-#ifdef CONFIG_FB_INTEL_I2C
-	/* register I2C bus */
-	intelfb_create_i2c_busses(dinfo);
-#endif
-
-	if (bailearly == 6)
-		bailout(dinfo);
-
-	pci_set_drvdata(pdev, dinfo);
-
-	/* Save the initial register state. */
-	i = intelfbhw_read_hw_state(dinfo, &dinfo->save_state,
-				    bailearly > 6 ? bailearly - 6 : 0);
-	if (i != 0) {
-		DBG_MSG("intelfbhw_read_hw_state returned %d\n", i);
-		bailout(dinfo);
-	}
-
-	intelfbhw_print_hw_state(dinfo, &dinfo->save_state);
-
-	if (bailearly == 18)
-		bailout(dinfo);
-
-	/* read active pipe */
-	dinfo->pipe = intelfbhw_active_pipe(&dinfo->save_state);
-
-	/* Cursor initialisation */
-	if (dinfo->hwcursor) {
-		intelfbhw_cursor_init(dinfo);
-		intelfbhw_cursor_reset(dinfo);
-	}
-
-	if (bailearly == 19)
-		bailout(dinfo);
-
-	/* 2d acceleration init */
-	if (dinfo->accel)
-		intelfbhw_2d_start(dinfo);
-
-	if (bailearly == 20)
-		bailout(dinfo);
-
-	if (noregister)
-		bailout(dinfo);
-
-	if (register_framebuffer(dinfo->info) < 0) {
-		ERR_MSG("Cannot register framebuffer.\n");
-		cleanup(dinfo);
-		return -ENODEV;
-	}
-
-	dinfo->registered = 1;
-	dinfo->open = 0;
-
-	init_waitqueue_head(&dinfo->vsync.wait);
-	spin_lock_init(&dinfo->int_lock);
-	dinfo->irq_flags = 0;
-	dinfo->vsync.pan_display = 0;
-	dinfo->vsync.pan_offset = 0;
-
-	return 0;
-
-err_out_pixmap:
-	fb_dealloc_cmap(&info->cmap);
-err_out_cmap:
-	framebuffer_release(info);
-	return -ENODEV;
-}
-
-static void intelfb_pci_unregister(struct pci_dev *pdev)
-{
-	struct intelfb_info *dinfo = pci_get_drvdata(pdev);
-
-	DBG_MSG("intelfb_pci_unregister\n");
-
-	if (!dinfo)
-		return;
-
-	cleanup(dinfo);
-}
-
-/***************************************************************
- *                       helper functions                      *
- ***************************************************************/
-
-__inline__ int intelfb_var_to_depth(const struct fb_var_screeninfo *var)
-{
-	DBG_MSG("intelfb_var_to_depth: bpp: %d, green.length is %d\n",
-		var->bits_per_pixel, var->green.length);
-
-	switch (var->bits_per_pixel) {
-	case 16:
-		return (var->green.length == 6) ? 16 : 15;
-	case 32:
-		return 24;
-	default:
-		return var->bits_per_pixel;
-	}
-}
-
-
-static __inline__ int var_to_refresh(const struct fb_var_screeninfo *var)
-{
-	int xtot = var->xres + var->left_margin + var->right_margin +
-		   var->hsync_len;
-	int ytot = var->yres + var->upper_margin + var->lower_margin +
-		   var->vsync_len;
-
-	return (1000000000 / var->pixclock * 1000 + 500) / xtot / ytot;
-}
-
-/***************************************************************
- *                Various initialisation functions             *
- ***************************************************************/
-
-static void get_initial_mode(struct intelfb_info *dinfo)
-{
-	struct fb_var_screeninfo *var;
-	int xtot, ytot;
-
-	DBG_MSG("get_initial_mode\n");
-
-	dinfo->initial_vga = 1;
-	dinfo->initial_fb_base = screen_info.lfb_base;
-	dinfo->initial_video_ram = screen_info.lfb_size * KB(64);
-	dinfo->initial_pitch = screen_info.lfb_linelength;
-
-	var = &dinfo->initial_var;
-	memset(var, 0, sizeof(*var));
-	var->xres = screen_info.lfb_width;
-	var->yres = screen_info.lfb_height;
-	var->bits_per_pixel = screen_info.lfb_depth;
-	switch (screen_info.lfb_depth) {
-	case 15:
-		var->bits_per_pixel = 16;
-		break;
-	case 24:
-		var->bits_per_pixel = 32;
-		break;
-	}
-
-	DBG_MSG("Initial info: FB is 0x%x/0x%x (%d kByte)\n",
-		dinfo->initial_fb_base, dinfo->initial_video_ram,
-		BtoKB(dinfo->initial_video_ram));
-
-	DBG_MSG("Initial info: mode is %dx%d-%d (%d)\n",
-		var->xres, var->yres, var->bits_per_pixel,
-		dinfo->initial_pitch);
-
-	/* Dummy timing values (assume 60Hz) */
-	var->left_margin = (var->xres / 8) & 0xf8;
-	var->right_margin = 32;
-	var->upper_margin = 16;
-	var->lower_margin = 4;
-	var->hsync_len = (var->xres / 8) & 0xf8;
-	var->vsync_len = 4;
-
-	xtot = var->xres + var->left_margin +
-		var->right_margin + var->hsync_len;
-	ytot = var->yres + var->upper_margin +
-		var->lower_margin + var->vsync_len;
-	var->pixclock = 10000000 / xtot * 1000 / ytot * 100 / 60;
-
-	var->height = -1;
-	var->width = -1;
-
-	if (var->bits_per_pixel > 8) {
-		var->red.offset = screen_info.red_pos;
-		var->red.length = screen_info.red_size;
-		var->green.offset = screen_info.green_pos;
-		var->green.length = screen_info.green_size;
-		var->blue.offset = screen_info.blue_pos;
-		var->blue.length = screen_info.blue_size;
-		var->transp.offset = screen_info.rsvd_pos;
-		var->transp.length = screen_info.rsvd_size;
-	} else {
-		var->red.length = 8;
-		var->green.length = 8;
-		var->blue.length = 8;
-	}
-}
-
-static int intelfb_init_var(struct intelfb_info *dinfo)
-{
-	struct fb_var_screeninfo *var;
-	int msrc = 0;
-
-	DBG_MSG("intelfb_init_var\n");
-
-	var = &dinfo->info->var;
-	if (FIXED_MODE(dinfo)) {
-	        memcpy(var, &dinfo->initial_var,
-		       sizeof(struct fb_var_screeninfo));
-		msrc = 5;
-	} else {
-		const u8 *edid_s = fb_firmware_edid(&dinfo->pdev->dev);
-		u8 *edid_d = NULL;
-
-		if (edid_s) {
-			edid_d = kmemdup(edid_s, EDID_LENGTH, GFP_KERNEL);
-
-			if (edid_d) {
-				fb_edid_to_monspecs(edid_d,
-						    &dinfo->info->monspecs);
-				kfree(edid_d);
-			}
-		}
-
-		if (mode) {
-			printk("intelfb: Looking for mode in private "
-			       "database\n");
-			msrc = fb_find_mode(var, dinfo->info, mode,
-					    dinfo->info->monspecs.modedb,
-					    dinfo->info->monspecs.modedb_len,
-					    NULL, 0);
-
-			if (msrc && msrc > 1) {
-				printk("intelfb: No mode in private database, "
-				       "intelfb: looking for mode in global "
-				       "database ");
-				msrc = fb_find_mode(var, dinfo->info, mode,
-						    NULL, 0, NULL, 0);
-
-				if (msrc)
-					msrc |= 8;
-			}
-
-		}
-
-		if (!msrc)
-			msrc = fb_find_mode(var, dinfo->info, PREFERRED_MODE,
-					    NULL, 0, NULL, 0);
-	}
-
-	if (!msrc) {
-		ERR_MSG("Cannot find a suitable video mode.\n");
-		return 1;
-	}
-
-	INF_MSG("Initial video mode is %dx%d-%d@%d.\n", var->xres, var->yres,
-		var->bits_per_pixel, var_to_refresh(var));
-
-	DBG_MSG("Initial video mode is from %d.\n", msrc);
-
-#if ALLOCATE_FOR_PANNING
-	/* Allow use of half of the video ram for panning */
-	var->xres_virtual = var->xres;
-	var->yres_virtual =
-		dinfo->fb.size / 2 / (var->bits_per_pixel * var->xres);
-	if (var->yres_virtual < var->yres)
-		var->yres_virtual = var->yres;
-#else
-	var->yres_virtual = var->yres;
-#endif
-
-	if (dinfo->accel)
-		var->accel_flags |= FB_ACCELF_TEXT;
-	else
-		var->accel_flags &= ~FB_ACCELF_TEXT;
-
-	return 0;
-}
-
-static int intelfb_set_fbinfo(struct intelfb_info *dinfo)
-{
-	struct fb_info *info = dinfo->info;
-
-	DBG_MSG("intelfb_set_fbinfo\n");
-
-	info->fbops = &intel_fb_ops;
-	info->pseudo_palette = dinfo->pseudo_palette;
-
-	info->pixmap.size = 64*1024;
-	info->pixmap.buf_align = 8;
-	info->pixmap.access_align = 32;
-	info->pixmap.flags = FB_PIXMAP_SYSTEM;
-
-	if (intelfb_init_var(dinfo))
-		return 1;
-
-	info->pixmap.scan_align = 1;
-	strcpy(info->fix.id, dinfo->name);
-	info->fix.smem_start = dinfo->fb.physical;
-	info->fix.smem_len = dinfo->fb.size;
-	info->fix.type = FB_TYPE_PACKED_PIXELS;
-	info->fix.type_aux = 0;
-	info->fix.xpanstep = 8;
-	info->fix.ypanstep = 1;
-	info->fix.ywrapstep = 0;
-	info->fix.mmio_start = dinfo->mmio_base_phys;
-	info->fix.mmio_len = INTEL_REG_SIZE;
-	info->fix.accel = FB_ACCEL_I830;
-	update_dinfo(dinfo, &info->var);
-
-	return 0;
-}
-
-/* Update dinfo to match the active video mode. */
-static void update_dinfo(struct intelfb_info *dinfo,
-			 struct fb_var_screeninfo *var)
-{
-	DBG_MSG("update_dinfo\n");
-
-	dinfo->bpp = var->bits_per_pixel;
-	dinfo->depth = intelfb_var_to_depth(var);
-	dinfo->xres = var->xres;
-	dinfo->yres = var->xres;
-	dinfo->pixclock = var->pixclock;
-
-	dinfo->info->fix.visual = dinfo->visual;
-	dinfo->info->fix.line_length = dinfo->pitch;
-
-	switch (dinfo->bpp) {
-	case 8:
-		dinfo->visual = FB_VISUAL_PSEUDOCOLOR;
-		dinfo->pitch = var->xres_virtual;
-		break;
-	case 16:
-		dinfo->visual = FB_VISUAL_TRUECOLOR;
-		dinfo->pitch = var->xres_virtual * 2;
-		break;
-	case 32:
-		dinfo->visual = FB_VISUAL_TRUECOLOR;
-		dinfo->pitch = var->xres_virtual * 4;
-		break;
-	}
-
-	/* Make sure the line length is a aligned correctly. */
-	if (IS_I9XX(dinfo))
-		dinfo->pitch = ROUND_UP_TO(dinfo->pitch, STRIDE_ALIGNMENT_I9XX);
-	else
-		dinfo->pitch = ROUND_UP_TO(dinfo->pitch, STRIDE_ALIGNMENT);
-
-	if (FIXED_MODE(dinfo))
-		dinfo->pitch = dinfo->initial_pitch;
-
-	dinfo->info->screen_base = (char __iomem *)dinfo->fb.virtual;
-	dinfo->info->fix.line_length = dinfo->pitch;
-	dinfo->info->fix.visual = dinfo->visual;
-}
-
-/* fbops functions */
-
-/***************************************************************
- *                       fbdev interface                       *
- ***************************************************************/
-
-static int intelfb_open(struct fb_info *info, int user)
-{
-	struct intelfb_info *dinfo = GET_DINFO(info);
-
-	if (user)
-		dinfo->open++;
-
-	return 0;
-}
-
-static int intelfb_release(struct fb_info *info, int user)
-{
-	struct intelfb_info *dinfo = GET_DINFO(info);
-
-	if (user) {
-		dinfo->open--;
-		msleep(1);
-		if (!dinfo->open)
-			intelfbhw_disable_irq(dinfo);
-	}
-
-	return 0;
-}
-
-static int intelfb_check_var(struct fb_var_screeninfo *var,
-			     struct fb_info *info)
-{
-	int change_var = 0;
-	struct fb_var_screeninfo v;
-	struct intelfb_info *dinfo;
-	static int first = 1;
-	int i;
-	/* Good pitches to allow tiling.  Don't care about pitches < 1024. */
-	static const int pitches[] = {
-		128 * 8,
-		128 * 16,
-		128 * 32,
-		128 * 64,
-		0
-	};
-
-	DBG_MSG("intelfb_check_var: accel_flags is %d\n", var->accel_flags);
-
-	dinfo = GET_DINFO(info);
-
-	if (!var->pixclock)
-		return -EINVAL;
-
-	/* update the pitch */
-	if (intelfbhw_validate_mode(dinfo, var) != 0)
-		return -EINVAL;
-
-	v = *var;
-
-	for (i = 0; pitches[i] != 0; i++) {
-		if (pitches[i] >= v.xres_virtual) {
-			v.xres_virtual = pitches[i];
-			break;
-		}
-	}
-
-	/* Check for a supported bpp. */
-	if (v.bits_per_pixel <= 8)
-		v.bits_per_pixel = 8;
-	else if (v.bits_per_pixel <= 16) {
-		if (v.bits_per_pixel == 16)
-			v.green.length = 6;
-		v.bits_per_pixel = 16;
-	} else if (v.bits_per_pixel <= 32)
-		v.bits_per_pixel = 32;
-	else
-		return -EINVAL;
-
-	change_var = ((info->var.xres != var->xres) ||
-		      (info->var.yres != var->yres) ||
-		      (info->var.xres_virtual != var->xres_virtual) ||
-		      (info->var.yres_virtual != var->yres_virtual) ||
-		      (info->var.bits_per_pixel != var->bits_per_pixel) ||
-		      memcmp(&info->var.red, &var->red, sizeof(var->red)) ||
-		      memcmp(&info->var.green, &var->green,
-			     sizeof(var->green)) ||
-		      memcmp(&info->var.blue, &var->blue, sizeof(var->blue)));
-
-	if (FIXED_MODE(dinfo) &&
-	    (change_var ||
-	     var->yres_virtual > dinfo->initial_var.yres_virtual ||
-	     var->yres_virtual < dinfo->initial_var.yres ||
-	     var->xoffset || var->nonstd)) {
-		if (first) {
-			ERR_MSG("Changing the video mode is not supported.\n");
-			first = 0;
-		}
-		return -EINVAL;
-	}
-
-	switch (intelfb_var_to_depth(&v)) {
-	case 8:
-		v.red.offset = v.green.offset = v.blue.offset = 0;
-		v.red.length = v.green.length = v.blue.length = 8;
-		v.transp.offset = v.transp.length = 0;
-		break;
-	case 15:
-		v.red.offset = 10;
-		v.green.offset = 5;
-		v.blue.offset = 0;
-		v.red.length = v.green.length = v.blue.length = 5;
-		v.transp.offset = v.transp.length = 0;
-		break;
-	case 16:
-		v.red.offset = 11;
-		v.green.offset = 5;
-		v.blue.offset = 0;
-		v.red.length = 5;
-		v.green.length = 6;
-		v.blue.length = 5;
-		v.transp.offset = v.transp.length = 0;
-		break;
-	case 24:
-		v.red.offset = 16;
-		v.green.offset = 8;
-		v.blue.offset = 0;
-		v.red.length = v.green.length = v.blue.length = 8;
-		v.transp.offset = v.transp.length = 0;
-		break;
-	case 32:
-		v.red.offset = 16;
-		v.green.offset = 8;
-		v.blue.offset = 0;
-		v.red.length = v.green.length = v.blue.length = 8;
-		v.transp.offset = 24;
-		v.transp.length = 8;
-		break;
-	}
-
-	if (v.xoffset > v.xres_virtual - v.xres)
-		v.xoffset = v.xres_virtual - v.xres;
-	if (v.yoffset > v.yres_virtual - v.yres)
-		v.yoffset = v.yres_virtual - v.yres;
-
-	v.red.msb_right = v.green.msb_right = v.blue.msb_right =
-			  v.transp.msb_right = 0;
-
-        *var = v;
-
-	return 0;
-}
-
-static int intelfb_set_par(struct fb_info *info)
-{
-	struct intelfb_hwstate *hw;
-        struct intelfb_info *dinfo = GET_DINFO(info);
-
-	if (FIXED_MODE(dinfo)) {
-		ERR_MSG("Changing the video mode is not supported.\n");
-		return -EINVAL;
-	}
-
-	hw = kmalloc(sizeof(*hw), GFP_ATOMIC);
-	if (!hw)
-		return -ENOMEM;
-
-	DBG_MSG("intelfb_set_par (%dx%d-%d)\n", info->var.xres,
-		info->var.yres, info->var.bits_per_pixel);
-
-	/*
-	 * Disable VCO prior to timing register change.
-	 */
-	OUTREG(DPLL_A, INREG(DPLL_A) & ~DPLL_VCO_ENABLE);
-
-	intelfb_blank(FB_BLANK_POWERDOWN, info);
-
-	if (ACCEL(dinfo, info))
-		intelfbhw_2d_stop(dinfo);
-
-	memcpy(hw, &dinfo->save_state, sizeof(*hw));
-	if (intelfbhw_mode_to_hw(dinfo, hw, &info->var))
-		goto invalid_mode;
-	if (intelfbhw_program_mode(dinfo, hw, 0))
-		goto invalid_mode;
-
-#if REGDUMP > 0
-	intelfbhw_read_hw_state(dinfo, hw, 0);
-	intelfbhw_print_hw_state(dinfo, hw);
-#endif
-
-	update_dinfo(dinfo, &info->var);
-
-	if (ACCEL(dinfo, info))
-		intelfbhw_2d_start(dinfo);
-
-	intelfb_pan_display(&info->var, info);
-
-	intelfb_blank(FB_BLANK_UNBLANK, info);
-
-	if (ACCEL(dinfo, info)) {
-		info->flags = FBINFO_HWACCEL_YPAN |
-		FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
-		FBINFO_HWACCEL_IMAGEBLIT;
-	} else
-		info->flags = FBINFO_HWACCEL_YPAN;
-
-	kfree(hw);
-	return 0;
-invalid_mode:
-	kfree(hw);
-	return -EINVAL;
-}
-
-static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green,
-			     unsigned blue, unsigned transp,
-			     struct fb_info *info)
-{
-	struct intelfb_info *dinfo = GET_DINFO(info);
-
-#if VERBOSE > 0
-	DBG_MSG("intelfb_setcolreg: regno %d, depth %d\n", regno, dinfo->depth);
-#endif
-
-	if (regno > 255)
-		return 1;
-
-	if (dinfo->depth == 8) {
-		red >>= 8;
-		green >>= 8;
-		blue >>= 8;
-
-		intelfbhw_setcolreg(dinfo, regno, red, green, blue,
-				    transp);
-	}
-
-	if (regno < 16) {
-		switch (dinfo->depth) {
-		case 15:
-			dinfo->pseudo_palette[regno] = ((red & 0xf800) >>  1) |
-				((green & 0xf800) >>  6) |
-				((blue & 0xf800) >> 11);
-			break;
-		case 16:
-			dinfo->pseudo_palette[regno] = (red & 0xf800) |
-				((green & 0xfc00) >>  5) |
-				((blue  & 0xf800) >> 11);
-			break;
-		case 24:
-			dinfo->pseudo_palette[regno] = ((red & 0xff00) << 8) |
-				(green & 0xff00) |
-				((blue  & 0xff00) >> 8);
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static int intelfb_blank(int blank, struct fb_info *info)
-{
-	intelfbhw_do_blank(blank, info);
-	return 0;
-}
-
-static int intelfb_pan_display(struct fb_var_screeninfo *var,
-			       struct fb_info *info)
-{
-	intelfbhw_pan_display(var, info);
-	return 0;
-}
-
-/* When/if we have our own ioctls. */
-static int intelfb_ioctl(struct fb_info *info, unsigned int cmd,
-			 unsigned long arg)
-{
-	int retval = 0;
-	struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 pipe = 0;
-
-	switch (cmd) {
-		case FBIO_WAITFORVSYNC:
-			if (get_user(pipe, (__u32 __user *)arg))
-				return -EFAULT;
-
-			retval = intelfbhw_wait_for_vsync(dinfo, pipe);
-			break;
-		default:
-			break;
-	}
-
-	return retval;
-}
-
-static void intelfb_fillrect (struct fb_info *info,
-			      const struct fb_fillrect *rect)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 rop, color;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfb_fillrect\n");
-#endif
-
-	if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
-		cfb_fillrect(info, rect);
-		return;
-	}
-
-	if (rect->rop == ROP_COPY)
-		rop = PAT_ROP_GXCOPY;
-	else /* ROP_XOR */
-		rop = PAT_ROP_GXXOR;
-
-	if (dinfo->depth != 8)
-		color = dinfo->pseudo_palette[rect->color];
-	else
-		color = rect->color;
-
-	intelfbhw_do_fillrect(dinfo, rect->dx, rect->dy,
-			      rect->width, rect->height, color,
-			      dinfo->pitch, info->var.bits_per_pixel,
-			      rop);
-}
-
-static void intelfb_copyarea(struct fb_info *info,
-			     const struct fb_copyarea *region)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-
-#if VERBOSE > 0
-	DBG_MSG("intelfb_copyarea\n");
-#endif
-
-	if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
-		cfb_copyarea(info, region);
-		return;
-	}
-
-	intelfbhw_do_bitblt(dinfo, region->sx, region->sy, region->dx,
-			    region->dy, region->width, region->height,
-			    dinfo->pitch, info->var.bits_per_pixel);
-}
-
-static void intelfb_imageblit(struct fb_info *info,
-			      const struct fb_image *image)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 fgcolor, bgcolor;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfb_imageblit\n");
-#endif
-
-	if (!ACCEL(dinfo, info) || dinfo->depth == 4
-	    || image->depth != 1) {
-		cfb_imageblit(info, image);
-		return;
-	}
-
-	if (dinfo->depth != 8) {
-		fgcolor = dinfo->pseudo_palette[image->fg_color];
-		bgcolor = dinfo->pseudo_palette[image->bg_color];
-	} else {
-		fgcolor = image->fg_color;
-		bgcolor = image->bg_color;
-	}
-
-	if (!intelfbhw_do_drawglyph(dinfo, fgcolor, bgcolor, image->width,
-				    image->height, image->data,
-				    image->dx, image->dy,
-				    dinfo->pitch, info->var.bits_per_pixel)) {
-		cfb_imageblit(info, image);
-		return;
-	}
-}
-
-static int intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 physical;
-#if VERBOSE > 0
-	DBG_MSG("intelfb_cursor\n");
-#endif
-
-	if (!dinfo->hwcursor)
-		return -ENODEV;
-
-	intelfbhw_cursor_hide(dinfo);
-
-	/* If XFree killed the cursor - restore it */
-	physical = (dinfo->mobile || IS_I9XX(dinfo)) ? dinfo->cursor.physical :
-		   (dinfo->cursor.offset << 12);
-
-	if (INREG(CURSOR_A_BASEADDR) != physical) {
-		u32 fg, bg;
-
-		DBG_MSG("the cursor was killed - restore it !!\n");
-		DBG_MSG("size %d, %d   pos %d, %d\n",
-			cursor->image.width, cursor->image.height,
-			cursor->image.dx, cursor->image.dy);
-
-		intelfbhw_cursor_init(dinfo);
-		intelfbhw_cursor_reset(dinfo);
-		intelfbhw_cursor_setpos(dinfo, cursor->image.dx,
-					cursor->image.dy);
-
-		if (dinfo->depth != 8) {
-			fg =dinfo->pseudo_palette[cursor->image.fg_color];
-			bg =dinfo->pseudo_palette[cursor->image.bg_color];
-		} else {
-			fg = cursor->image.fg_color;
-			bg = cursor->image.bg_color;
-		}
-		intelfbhw_cursor_setcolor(dinfo, bg, fg);
-		intelfbhw_cursor_load(dinfo, cursor->image.width,
-				      cursor->image.height,
-				      dinfo->cursor_src);
-
-		if (cursor->enable)
-			intelfbhw_cursor_show(dinfo);
-		return 0;
-	}
-
-	if (cursor->set & FB_CUR_SETPOS) {
-		u32 dx, dy;
-
-		dx = cursor->image.dx - info->var.xoffset;
-		dy = cursor->image.dy - info->var.yoffset;
-
-		intelfbhw_cursor_setpos(dinfo, dx, dy);
-	}
-
-	if (cursor->set & FB_CUR_SETSIZE) {
-		if (cursor->image.width > 64 || cursor->image.height > 64)
-			return -ENXIO;
-
-		intelfbhw_cursor_reset(dinfo);
-	}
-
-	if (cursor->set & FB_CUR_SETCMAP) {
-		u32 fg, bg;
-
-		if (dinfo->depth != 8) {
-			fg = dinfo->pseudo_palette[cursor->image.fg_color];
-			bg = dinfo->pseudo_palette[cursor->image.bg_color];
-		} else {
-			fg = cursor->image.fg_color;
-			bg = cursor->image.bg_color;
-		}
-
-		intelfbhw_cursor_setcolor(dinfo, bg, fg);
-	}
-
-	if (cursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETIMAGE)) {
-		u32 s_pitch = (ROUND_UP_TO(cursor->image.width, 8) / 8);
-		u32 size = s_pitch * cursor->image.height;
-		u8 *dat = (u8 *) cursor->image.data;
-		u8 *msk = (u8 *) cursor->mask;
-		u8 src[64];
-		u32 i;
-
-		if (cursor->image.depth != 1)
-			return -ENXIO;
-
-		switch (cursor->rop) {
-		case ROP_XOR:
-			for (i = 0; i < size; i++)
-				src[i] = dat[i] ^ msk[i];
-			break;
-		case ROP_COPY:
-		default:
-			for (i = 0; i < size; i++)
-				src[i] = dat[i] & msk[i];
-			break;
-		}
-
-		/* save the bitmap to restore it when XFree will
-		   make the cursor dirty */
-		memcpy(dinfo->cursor_src, src, size);
-
-		intelfbhw_cursor_load(dinfo, cursor->image.width,
-				      cursor->image.height, src);
-	}
-
-	if (cursor->enable)
-		intelfbhw_cursor_show(dinfo);
-
-	return 0;
-}
-
-static int intelfb_sync(struct fb_info *info)
-{
-        struct intelfb_info *dinfo = GET_DINFO(info);
-
-#if VERBOSE > 0
-	DBG_MSG("intelfb_sync\n");
-#endif
-
-	if (dinfo->ring_lockup)
-		return 0;
-
-	intelfbhw_do_sync(dinfo);
-	return 0;
-}
-
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c
deleted file mode 100644
index 2086e06532ee..000000000000
--- a/drivers/video/fbdev/intelfb/intelfbhw.c
+++ /dev/null
@@ -1,2115 +0,0 @@
-/*
- * intelfb
- *
- * Linux framebuffer driver for Intel(R) 865G integrated graphics chips.
- *
- * Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
- *                   2004 Sylvain Meyer
- *
- * This driver consists of two parts.  The first part (intelfbdrv.c) provides
- * the basic fbdev interfaces, is derived in part from the radeonfb and
- * vesafb drivers, and is covered by the GPL.  The second part (intelfbhw.c)
- * provides the code to program the hardware.  Most of it is derived from
- * the i810/i830 XFree86 driver.  The HW-specific code is covered here
- * under a dual license (GPL and MIT/XFree86 license).
- *
- * Author: David Dawes
- *
- */
-
-/* $DHD: intelfb/intelfbhw.c,v 1.9 2003/06/27 15:06:25 dawes Exp $ */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-#include <linux/pagemap.h>
-#include <linux/interrupt.h>
-
-#include <asm/io.h>
-
-#include "intelfb.h"
-#include "intelfbhw.h"
-
-struct pll_min_max {
-	int min_m, max_m, min_m1, max_m1;
-	int min_m2, max_m2, min_n, max_n;
-	int min_p, max_p, min_p1, max_p1;
-	int min_vco, max_vco, p_transition_clk, ref_clk;
-	int p_inc_lo, p_inc_hi;
-};
-
-#define PLLS_I8xx 0
-#define PLLS_I9xx 1
-#define PLLS_MAX 2
-
-static struct pll_min_max plls[PLLS_MAX] = {
-	{ 108, 140, 18, 26,
-	  6, 16, 3, 16,
-	  4, 128, 0, 31,
-	  930000, 1400000, 165000, 48000,
-	  4, 2 },		/* I8xx */
-
-	{ 75, 120, 10, 20,
-	  5, 9, 4, 7,
-	  5, 80, 1, 8,
-	  1400000, 2800000, 200000, 96000,
-	  10, 5 }		/* I9xx */
-};
-
-int intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
-{
-	u32 tmp;
-	if (!pdev || !dinfo)
-		return 1;
-
-	switch (pdev->device) {
-	case PCI_DEVICE_ID_INTEL_830M:
-		dinfo->name = "Intel(R) 830M";
-		dinfo->chipset = INTEL_830M;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I8xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_845G:
-		dinfo->name = "Intel(R) 845G";
-		dinfo->chipset = INTEL_845G;
-		dinfo->mobile = 0;
-		dinfo->pll_index = PLLS_I8xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_854:
-		dinfo->mobile = 1;
-		dinfo->name = "Intel(R) 854";
-		dinfo->chipset = INTEL_854;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_85XGM:
-		tmp = 0;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I8xx;
-		pci_read_config_dword(pdev, INTEL_85X_CAPID, &tmp);
-		switch ((tmp >> INTEL_85X_VARIANT_SHIFT) &
-			INTEL_85X_VARIANT_MASK) {
-		case INTEL_VAR_855GME:
-			dinfo->name = "Intel(R) 855GME";
-			dinfo->chipset = INTEL_855GME;
-			return 0;
-		case INTEL_VAR_855GM:
-			dinfo->name = "Intel(R) 855GM";
-			dinfo->chipset = INTEL_855GM;
-			return 0;
-		case INTEL_VAR_852GME:
-			dinfo->name = "Intel(R) 852GME";
-			dinfo->chipset = INTEL_852GME;
-			return 0;
-		case INTEL_VAR_852GM:
-			dinfo->name = "Intel(R) 852GM";
-			dinfo->chipset = INTEL_852GM;
-			return 0;
-		default:
-			dinfo->name = "Intel(R) 852GM/855GM";
-			dinfo->chipset = INTEL_85XGM;
-			return 0;
-		}
-		break;
-	case PCI_DEVICE_ID_INTEL_865G:
-		dinfo->name = "Intel(R) 865G";
-		dinfo->chipset = INTEL_865G;
-		dinfo->mobile = 0;
-		dinfo->pll_index = PLLS_I8xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_915G:
-		dinfo->name = "Intel(R) 915G";
-		dinfo->chipset = INTEL_915G;
-		dinfo->mobile = 0;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_915GM:
-		dinfo->name = "Intel(R) 915GM";
-		dinfo->chipset = INTEL_915GM;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_945G:
-		dinfo->name = "Intel(R) 945G";
-		dinfo->chipset = INTEL_945G;
-		dinfo->mobile = 0;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_945GM:
-		dinfo->name = "Intel(R) 945GM";
-		dinfo->chipset = INTEL_945GM;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_945GME:
-		dinfo->name = "Intel(R) 945GME";
-		dinfo->chipset = INTEL_945GME;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_965G:
-		dinfo->name = "Intel(R) 965G";
-		dinfo->chipset = INTEL_965G;
-		dinfo->mobile = 0;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	case PCI_DEVICE_ID_INTEL_965GM:
-		dinfo->name = "Intel(R) 965GM";
-		dinfo->chipset = INTEL_965GM;
-		dinfo->mobile = 1;
-		dinfo->pll_index = PLLS_I9xx;
-		return 0;
-	default:
-		return 1;
-	}
-}
-
-int intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size,
-			 int *stolen_size)
-{
-	struct pci_dev *bridge_dev;
-	u16 tmp;
-	int stolen_overhead;
-
-	if (!pdev || !aperture_size || !stolen_size)
-		return 1;
-
-	/* Find the bridge device.  It is always 0:0.0 */
-	bridge_dev = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0,
-						 PCI_DEVFN(0, 0));
-	if (!bridge_dev) {
-		ERR_MSG("cannot find bridge device\n");
-		return 1;
-	}
-
-	/* Get the fb aperture size and "stolen" memory amount. */
-	tmp = 0;
-	pci_read_config_word(bridge_dev, INTEL_GMCH_CTRL, &tmp);
-	pci_dev_put(bridge_dev);
-
-	switch (pdev->device) {
-	case PCI_DEVICE_ID_INTEL_915G:
-	case PCI_DEVICE_ID_INTEL_915GM:
-	case PCI_DEVICE_ID_INTEL_945G:
-	case PCI_DEVICE_ID_INTEL_945GM:
-	case PCI_DEVICE_ID_INTEL_945GME:
-	case PCI_DEVICE_ID_INTEL_965G:
-	case PCI_DEVICE_ID_INTEL_965GM:
-		/*
-		 * 915, 945 and 965 chipsets support 64MB, 128MB or 256MB
-		 * aperture. Determine size from PCI resource length.
-		 */
-		*aperture_size = pci_resource_len(pdev, 2);
-		break;
-	default:
-		if ((tmp & INTEL_GMCH_MEM_MASK) == INTEL_GMCH_MEM_64M)
-			*aperture_size = MB(64);
-		else
-			*aperture_size = MB(128);
-		break;
-	}
-
-	/* Stolen memory size is reduced by the GTT and the popup.
-	   GTT is 1K per MB of aperture size, and popup is 4K. */
-	stolen_overhead = (*aperture_size / MB(1)) + 4;
-	switch(pdev->device) {
-	case PCI_DEVICE_ID_INTEL_830M:
-	case PCI_DEVICE_ID_INTEL_845G:
-		switch (tmp & INTEL_830_GMCH_GMS_MASK) {
-		case INTEL_830_GMCH_GMS_STOLEN_512:
-			*stolen_size = KB(512) - KB(stolen_overhead);
-			return 0;
-		case INTEL_830_GMCH_GMS_STOLEN_1024:
-			*stolen_size = MB(1) - KB(stolen_overhead);
-			return 0;
-		case INTEL_830_GMCH_GMS_STOLEN_8192:
-			*stolen_size = MB(8) - KB(stolen_overhead);
-			return 0;
-		case INTEL_830_GMCH_GMS_LOCAL:
-			ERR_MSG("only local memory found\n");
-			return 1;
-		case INTEL_830_GMCH_GMS_DISABLED:
-			ERR_MSG("video memory is disabled\n");
-			return 1;
-		default:
-			ERR_MSG("unexpected GMCH_GMS value: 0x%02x\n",
-				tmp & INTEL_830_GMCH_GMS_MASK);
-			return 1;
-		}
-		break;
-	default:
-		switch (tmp & INTEL_855_GMCH_GMS_MASK) {
-		case INTEL_855_GMCH_GMS_STOLEN_1M:
-			*stolen_size = MB(1) - KB(stolen_overhead);
-			return 0;
-		case INTEL_855_GMCH_GMS_STOLEN_4M:
-			*stolen_size = MB(4) - KB(stolen_overhead);
-			return 0;
-		case INTEL_855_GMCH_GMS_STOLEN_8M:
-			*stolen_size = MB(8) - KB(stolen_overhead);
-			return 0;
-		case INTEL_855_GMCH_GMS_STOLEN_16M:
-			*stolen_size = MB(16) - KB(stolen_overhead);
-			return 0;
-		case INTEL_855_GMCH_GMS_STOLEN_32M:
-			*stolen_size = MB(32) - KB(stolen_overhead);
-			return 0;
-		case INTEL_915G_GMCH_GMS_STOLEN_48M:
-			*stolen_size = MB(48) - KB(stolen_overhead);
-			return 0;
-		case INTEL_915G_GMCH_GMS_STOLEN_64M:
-			*stolen_size = MB(64) - KB(stolen_overhead);
-			return 0;
-		case INTEL_855_GMCH_GMS_DISABLED:
-			ERR_MSG("video memory is disabled\n");
-			return 0;
-		default:
-			ERR_MSG("unexpected GMCH_GMS value: 0x%02x\n",
-				tmp & INTEL_855_GMCH_GMS_MASK);
-			return 1;
-		}
-	}
-}
-
-int intelfbhw_check_non_crt(struct intelfb_info *dinfo)
-{
-	int dvo = 0;
-
-	if (INREG(LVDS) & PORT_ENABLE)
-		dvo |= LVDS_PORT;
-	if (INREG(DVOA) & PORT_ENABLE)
-		dvo |= DVOA_PORT;
-	if (INREG(DVOB) & PORT_ENABLE)
-		dvo |= DVOB_PORT;
-	if (INREG(DVOC) & PORT_ENABLE)
-		dvo |= DVOC_PORT;
-
-	return dvo;
-}
-
-const char * intelfbhw_dvo_to_string(int dvo)
-{
-	if (dvo & DVOA_PORT)
-		return "DVO port A";
-	else if (dvo & DVOB_PORT)
-		return "DVO port B";
-	else if (dvo & DVOC_PORT)
-		return "DVO port C";
-	else if (dvo & LVDS_PORT)
-		return "LVDS port";
-	else
-		return NULL;
-}
-
-
-int intelfbhw_validate_mode(struct intelfb_info *dinfo,
-			    struct fb_var_screeninfo *var)
-{
-	int bytes_per_pixel;
-	int tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_validate_mode\n");
-#endif
-
-	bytes_per_pixel = var->bits_per_pixel / 8;
-	if (bytes_per_pixel == 3)
-		bytes_per_pixel = 4;
-
-	/* Check if enough video memory. */
-	tmp = var->yres_virtual * var->xres_virtual * bytes_per_pixel;
-	if (tmp > dinfo->fb.size) {
-		WRN_MSG("Not enough video ram for mode "
-			"(%d KByte vs %d KByte).\n",
-			BtoKB(tmp), BtoKB(dinfo->fb.size));
-		return 1;
-	}
-
-	/* Check if x/y limits are OK. */
-	if (var->xres - 1 > HACTIVE_MASK) {
-		WRN_MSG("X resolution too large (%d vs %d).\n",
-			var->xres, HACTIVE_MASK + 1);
-		return 1;
-	}
-	if (var->yres - 1 > VACTIVE_MASK) {
-		WRN_MSG("Y resolution too large (%d vs %d).\n",
-			var->yres, VACTIVE_MASK + 1);
-		return 1;
-	}
-	if (var->xres < 4) {
-		WRN_MSG("X resolution too small (%d vs 4).\n", var->xres);
-		return 1;
-	}
-	if (var->yres < 4) {
-		WRN_MSG("Y resolution too small (%d vs 4).\n", var->yres);
-		return 1;
-	}
-
-	/* Check for doublescan modes. */
-	if (var->vmode & FB_VMODE_DOUBLE) {
-		WRN_MSG("Mode is double-scan.\n");
-		return 1;
-	}
-
-	if ((var->vmode & FB_VMODE_INTERLACED) && (var->yres & 1)) {
-		WRN_MSG("Odd number of lines in interlaced mode\n");
-		return 1;
-	}
-
-	/* Check if clock is OK. */
-	tmp = 1000000000 / var->pixclock;
-	if (tmp < MIN_CLOCK) {
-		WRN_MSG("Pixel clock is too low (%d MHz vs %d MHz).\n",
-			(tmp + 500) / 1000, MIN_CLOCK / 1000);
-		return 1;
-	}
-	if (tmp > MAX_CLOCK) {
-		WRN_MSG("Pixel clock is too high (%d MHz vs %d MHz).\n",
-			(tmp + 500) / 1000, MAX_CLOCK / 1000);
-		return 1;
-	}
-
-	return 0;
-}
-
-int intelfbhw_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 offset, xoffset, yoffset;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_pan_display\n");
-#endif
-
-	xoffset = ROUND_DOWN_TO(var->xoffset, 8);
-	yoffset = var->yoffset;
-
-	if ((xoffset + info->var.xres > info->var.xres_virtual) ||
-	    (yoffset + info->var.yres > info->var.yres_virtual))
-		return -EINVAL;
-
-	offset = (yoffset * dinfo->pitch) +
-		 (xoffset * info->var.bits_per_pixel) / 8;
-
-	offset += dinfo->fb.offset << 12;
-
-	dinfo->vsync.pan_offset = offset;
-	if ((var->activate & FB_ACTIVATE_VBL) &&
-	    !intelfbhw_enable_irq(dinfo))
-		dinfo->vsync.pan_display = 1;
-	else {
-		dinfo->vsync.pan_display = 0;
-		OUTREG(DSPABASE, offset);
-	}
-
-	return 0;
-}
-
-/* Blank the screen. */
-void intelfbhw_do_blank(int blank, struct fb_info *info)
-{
-	struct intelfb_info *dinfo = GET_DINFO(info);
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_do_blank: blank is %d\n", blank);
-#endif
-
-	/* Turn plane A on or off */
-	tmp = INREG(DSPACNTR);
-	if (blank)
-		tmp &= ~DISPPLANE_PLANE_ENABLE;
-	else
-		tmp |= DISPPLANE_PLANE_ENABLE;
-	OUTREG(DSPACNTR, tmp);
-	/* Flush */
-	tmp = INREG(DSPABASE);
-	OUTREG(DSPABASE, tmp);
-
-	/* Turn off/on the HW cursor */
-#if VERBOSE > 0
-	DBG_MSG("cursor_on is %d\n", dinfo->cursor_on);
-#endif
-	if (dinfo->cursor_on) {
-		if (blank)
-			intelfbhw_cursor_hide(dinfo);
-		else
-			intelfbhw_cursor_show(dinfo);
-		dinfo->cursor_on = 1;
-	}
-	dinfo->cursor_blanked = blank;
-
-	/* Set DPMS level */
-	tmp = INREG(ADPA) & ~ADPA_DPMS_CONTROL_MASK;
-	switch (blank) {
-	case FB_BLANK_UNBLANK:
-	case FB_BLANK_NORMAL:
-		tmp |= ADPA_DPMS_D0;
-		break;
-	case FB_BLANK_VSYNC_SUSPEND:
-		tmp |= ADPA_DPMS_D1;
-		break;
-	case FB_BLANK_HSYNC_SUSPEND:
-		tmp |= ADPA_DPMS_D2;
-		break;
-	case FB_BLANK_POWERDOWN:
-		tmp |= ADPA_DPMS_D3;
-		break;
-	}
-	OUTREG(ADPA, tmp);
-
-	return;
-}
-
-
-/* Check which pipe is connected to an active display plane. */
-int intelfbhw_active_pipe(const struct intelfb_hwstate *hw)
-{
-	int pipe = -1;
-
-	/* keep old default behaviour - prefer PIPE_A */
-	if (hw->disp_b_ctrl & DISPPLANE_PLANE_ENABLE) {
-		pipe = (hw->disp_b_ctrl >> DISPPLANE_SEL_PIPE_SHIFT);
-		pipe &= PIPE_MASK;
-		if (unlikely(pipe == PIPE_A))
-			return PIPE_A;
-	}
-	if (hw->disp_a_ctrl & DISPPLANE_PLANE_ENABLE) {
-		pipe = (hw->disp_a_ctrl >> DISPPLANE_SEL_PIPE_SHIFT);
-		pipe &= PIPE_MASK;
-		if (likely(pipe == PIPE_A))
-			return PIPE_A;
-	}
-	/* Impossible that no pipe is selected - return PIPE_A */
-	WARN_ON(pipe == -1);
-	if (unlikely(pipe == -1))
-		pipe = PIPE_A;
-
-	return pipe;
-}
-
-void intelfbhw_setcolreg(struct intelfb_info *dinfo, unsigned regno,
-			 unsigned red, unsigned green, unsigned blue,
-			 unsigned transp)
-{
-	u32 palette_reg = (dinfo->pipe == PIPE_A) ?
-			  PALETTE_A : PALETTE_B;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_setcolreg: %d: (%d, %d, %d)\n",
-		regno, red, green, blue);
-#endif
-
-	OUTREG(palette_reg + (regno << 2),
-	       (red << PALETTE_8_RED_SHIFT) |
-	       (green << PALETTE_8_GREEN_SHIFT) |
-	       (blue << PALETTE_8_BLUE_SHIFT));
-}
-
-
-int intelfbhw_read_hw_state(struct intelfb_info *dinfo,
-			    struct intelfb_hwstate *hw, int flag)
-{
-	int i;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_read_hw_state\n");
-#endif
-
-	if (!hw || !dinfo)
-		return -1;
-
-	/* Read in as much of the HW state as possible. */
-	hw->vga0_divisor = INREG(VGA0_DIVISOR);
-	hw->vga1_divisor = INREG(VGA1_DIVISOR);
-	hw->vga_pd = INREG(VGAPD);
-	hw->dpll_a = INREG(DPLL_A);
-	hw->dpll_b = INREG(DPLL_B);
-	hw->fpa0 = INREG(FPA0);
-	hw->fpa1 = INREG(FPA1);
-	hw->fpb0 = INREG(FPB0);
-	hw->fpb1 = INREG(FPB1);
-
-	if (flag == 1)
-		return flag;
-
-#if 0
-	/* This seems to be a problem with the 852GM/855GM */
-	for (i = 0; i < PALETTE_8_ENTRIES; i++) {
-		hw->palette_a[i] = INREG(PALETTE_A + (i << 2));
-		hw->palette_b[i] = INREG(PALETTE_B + (i << 2));
-	}
-#endif
-
-	if (flag == 2)
-		return flag;
-
-	hw->htotal_a = INREG(HTOTAL_A);
-	hw->hblank_a = INREG(HBLANK_A);
-	hw->hsync_a = INREG(HSYNC_A);
-	hw->vtotal_a = INREG(VTOTAL_A);
-	hw->vblank_a = INREG(VBLANK_A);
-	hw->vsync_a = INREG(VSYNC_A);
-	hw->src_size_a = INREG(SRC_SIZE_A);
-	hw->bclrpat_a = INREG(BCLRPAT_A);
-	hw->htotal_b = INREG(HTOTAL_B);
-	hw->hblank_b = INREG(HBLANK_B);
-	hw->hsync_b = INREG(HSYNC_B);
-	hw->vtotal_b = INREG(VTOTAL_B);
-	hw->vblank_b = INREG(VBLANK_B);
-	hw->vsync_b = INREG(VSYNC_B);
-	hw->src_size_b = INREG(SRC_SIZE_B);
-	hw->bclrpat_b = INREG(BCLRPAT_B);
-
-	if (flag == 3)
-		return flag;
-
-	hw->adpa = INREG(ADPA);
-	hw->dvoa = INREG(DVOA);
-	hw->dvob = INREG(DVOB);
-	hw->dvoc = INREG(DVOC);
-	hw->dvoa_srcdim = INREG(DVOA_SRCDIM);
-	hw->dvob_srcdim = INREG(DVOB_SRCDIM);
-	hw->dvoc_srcdim = INREG(DVOC_SRCDIM);
-	hw->lvds = INREG(LVDS);
-
-	if (flag == 4)
-		return flag;
-
-	hw->pipe_a_conf = INREG(PIPEACONF);
-	hw->pipe_b_conf = INREG(PIPEBCONF);
-	hw->disp_arb = INREG(DISPARB);
-
-	if (flag == 5)
-		return flag;
-
-	hw->cursor_a_control = INREG(CURSOR_A_CONTROL);
-	hw->cursor_b_control = INREG(CURSOR_B_CONTROL);
-	hw->cursor_a_base = INREG(CURSOR_A_BASEADDR);
-	hw->cursor_b_base = INREG(CURSOR_B_BASEADDR);
-
-	if (flag == 6)
-		return flag;
-
-	for (i = 0; i < 4; i++) {
-		hw->cursor_a_palette[i] = INREG(CURSOR_A_PALETTE0 + (i << 2));
-		hw->cursor_b_palette[i] = INREG(CURSOR_B_PALETTE0 + (i << 2));
-	}
-
-	if (flag == 7)
-		return flag;
-
-	hw->cursor_size = INREG(CURSOR_SIZE);
-
-	if (flag == 8)
-		return flag;
-
-	hw->disp_a_ctrl = INREG(DSPACNTR);
-	hw->disp_b_ctrl = INREG(DSPBCNTR);
-	hw->disp_a_base = INREG(DSPABASE);
-	hw->disp_b_base = INREG(DSPBBASE);
-	hw->disp_a_stride = INREG(DSPASTRIDE);
-	hw->disp_b_stride = INREG(DSPBSTRIDE);
-
-	if (flag == 9)
-		return flag;
-
-	hw->vgacntrl = INREG(VGACNTRL);
-
-	if (flag == 10)
-		return flag;
-
-	hw->add_id = INREG(ADD_ID);
-
-	if (flag == 11)
-		return flag;
-
-	for (i = 0; i < 7; i++) {
-		hw->swf0x[i] = INREG(SWF00 + (i << 2));
-		hw->swf1x[i] = INREG(SWF10 + (i << 2));
-		if (i < 3)
-			hw->swf3x[i] = INREG(SWF30 + (i << 2));
-	}
-
-	for (i = 0; i < 8; i++)
-		hw->fence[i] = INREG(FENCE + (i << 2));
-
-	hw->instpm = INREG(INSTPM);
-	hw->mem_mode = INREG(MEM_MODE);
-	hw->fw_blc_0 = INREG(FW_BLC_0);
-	hw->fw_blc_1 = INREG(FW_BLC_1);
-
-	hw->hwstam = INREG16(HWSTAM);
-	hw->ier = INREG16(IER);
-	hw->iir = INREG16(IIR);
-	hw->imr = INREG16(IMR);
-
-	return 0;
-}
-
-
-static int calc_vclock3(int index, int m, int n, int p)
-{
-	if (p == 0 || n == 0)
-		return 0;
-	return plls[index].ref_clk * m / n / p;
-}
-
-static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2,
-		       int lvds)
-{
-	struct pll_min_max *pll = &plls[index];
-	u32 m, vco, p;
-
-	m = (5 * (m1 + 2)) + (m2 + 2);
-	n += 2;
-	vco = pll->ref_clk * m / n;
-
-	if (index == PLLS_I8xx)
-		p = ((p1 + 2) * (1 << (p2 + 1)));
-	else
-		p = ((p1) * (p2 ? 5 : 10));
-	return vco / p;
-}
-
-#if REGDUMP
-static void intelfbhw_get_p1p2(struct intelfb_info *dinfo, int dpll,
-			       int *o_p1, int *o_p2)
-{
-	int p1, p2;
-
-	if (IS_I9XX(dinfo)) {
-		if (dpll & DPLL_P1_FORCE_DIV2)
-			p1 = 1;
-		else
-			p1 = (dpll >> DPLL_P1_SHIFT) & 0xff;
-
-		p1 = ffs(p1);
-
-		p2 = (dpll >> DPLL_I9XX_P2_SHIFT) & DPLL_P2_MASK;
-	} else {
-		if (dpll & DPLL_P1_FORCE_DIV2)
-			p1 = 0;
-		else
-			p1 = (dpll >> DPLL_P1_SHIFT) & DPLL_P1_MASK;
-		p2 = (dpll >> DPLL_P2_SHIFT) & DPLL_P2_MASK;
-	}
-
-	*o_p1 = p1;
-	*o_p2 = p2;
-}
-#endif
-
-
-void intelfbhw_print_hw_state(struct intelfb_info *dinfo,
-			      struct intelfb_hwstate *hw)
-{
-#if REGDUMP
-	int i, m1, m2, n, p1, p2;
-	int index = dinfo->pll_index;
-	DBG_MSG("intelfbhw_print_hw_state\n");
-
-	if (!hw)
-		return;
-	/* Read in as much of the HW state as possible. */
-	printk("hw state dump start\n");
-	printk("	VGA0_DIVISOR:		0x%08x\n", hw->vga0_divisor);
-	printk("	VGA1_DIVISOR:		0x%08x\n", hw->vga1_divisor);
-	printk("	VGAPD:			0x%08x\n", hw->vga_pd);
-	n = (hw->vga0_divisor >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m1 = (hw->vga0_divisor >> FP_M1_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m2 = (hw->vga0_divisor >> FP_M2_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-
-	intelfbhw_get_p1p2(dinfo, hw->vga_pd, &p1, &p2);
-
-	printk("	VGA0: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n",
-	       m1, m2, n, p1, p2);
-	printk("	VGA0: clock is %d\n",
-	       calc_vclock(index, m1, m2, n, p1, p2, 0));
-
-	n = (hw->vga1_divisor >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m1 = (hw->vga1_divisor >> FP_M1_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m2 = (hw->vga1_divisor >> FP_M2_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-
-	intelfbhw_get_p1p2(dinfo, hw->vga_pd, &p1, &p2);
-	printk("	VGA1: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n",
-	       m1, m2, n, p1, p2);
-	printk("	VGA1: clock is %d\n",
-	       calc_vclock(index, m1, m2, n, p1, p2, 0));
-
-	printk("	DPLL_A:			0x%08x\n", hw->dpll_a);
-	printk("	DPLL_B:			0x%08x\n", hw->dpll_b);
-	printk("	FPA0:			0x%08x\n", hw->fpa0);
-	printk("	FPA1:			0x%08x\n", hw->fpa1);
-	printk("	FPB0:			0x%08x\n", hw->fpb0);
-	printk("	FPB1:			0x%08x\n", hw->fpb1);
-
-	n = (hw->fpa0 >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m1 = (hw->fpa0 >> FP_M1_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m2 = (hw->fpa0 >> FP_M2_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-
-	intelfbhw_get_p1p2(dinfo, hw->dpll_a, &p1, &p2);
-
-	printk("	PLLA0: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n",
-	       m1, m2, n, p1, p2);
-	printk("	PLLA0: clock is %d\n",
-	       calc_vclock(index, m1, m2, n, p1, p2, 0));
-
-	n = (hw->fpa1 >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m1 = (hw->fpa1 >> FP_M1_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-	m2 = (hw->fpa1 >> FP_M2_DIVISOR_SHIFT) & FP_DIVISOR_MASK;
-
-	intelfbhw_get_p1p2(dinfo, hw->dpll_a, &p1, &p2);
-
-	printk("	PLLA1: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n",
-	       m1, m2, n, p1, p2);
-	printk("	PLLA1: clock is %d\n",
-	       calc_vclock(index, m1, m2, n, p1, p2, 0));
-
-#if 0
-	printk("	PALETTE_A:\n");
-	for (i = 0; i < PALETTE_8_ENTRIES)
-		printk("	%3d:	0x%08x\n", i, hw->palette_a[i]);
-	printk("	PALETTE_B:\n");
-	for (i = 0; i < PALETTE_8_ENTRIES)
-		printk("	%3d:	0x%08x\n", i, hw->palette_b[i]);
-#endif
-
-	printk("	HTOTAL_A:		0x%08x\n", hw->htotal_a);
-	printk("	HBLANK_A:		0x%08x\n", hw->hblank_a);
-	printk("	HSYNC_A:		0x%08x\n", hw->hsync_a);
-	printk("	VTOTAL_A:		0x%08x\n", hw->vtotal_a);
-	printk("	VBLANK_A:		0x%08x\n", hw->vblank_a);
-	printk("	VSYNC_A:		0x%08x\n", hw->vsync_a);
-	printk("	SRC_SIZE_A:		0x%08x\n", hw->src_size_a);
-	printk("	BCLRPAT_A:		0x%08x\n", hw->bclrpat_a);
-	printk("	HTOTAL_B:		0x%08x\n", hw->htotal_b);
-	printk("	HBLANK_B:		0x%08x\n", hw->hblank_b);
-	printk("	HSYNC_B:		0x%08x\n", hw->hsync_b);
-	printk("	VTOTAL_B:		0x%08x\n", hw->vtotal_b);
-	printk("	VBLANK_B:		0x%08x\n", hw->vblank_b);
-	printk("	VSYNC_B:		0x%08x\n", hw->vsync_b);
-	printk("	SRC_SIZE_B:		0x%08x\n", hw->src_size_b);
-	printk("	BCLRPAT_B:		0x%08x\n", hw->bclrpat_b);
-
-	printk("	ADPA:			0x%08x\n", hw->adpa);
-	printk("	DVOA:			0x%08x\n", hw->dvoa);
-	printk("	DVOB:			0x%08x\n", hw->dvob);
-	printk("	DVOC:			0x%08x\n", hw->dvoc);
-	printk("	DVOA_SRCDIM:		0x%08x\n", hw->dvoa_srcdim);
-	printk("	DVOB_SRCDIM:		0x%08x\n", hw->dvob_srcdim);
-	printk("	DVOC_SRCDIM:		0x%08x\n", hw->dvoc_srcdim);
-	printk("	LVDS:			0x%08x\n", hw->lvds);
-
-	printk("	PIPEACONF:		0x%08x\n", hw->pipe_a_conf);
-	printk("	PIPEBCONF:		0x%08x\n", hw->pipe_b_conf);
-	printk("	DISPARB:		0x%08x\n", hw->disp_arb);
-
-	printk("	CURSOR_A_CONTROL:	0x%08x\n", hw->cursor_a_control);
-	printk("	CURSOR_B_CONTROL:	0x%08x\n", hw->cursor_b_control);
-	printk("	CURSOR_A_BASEADDR:	0x%08x\n", hw->cursor_a_base);
-	printk("	CURSOR_B_BASEADDR:	0x%08x\n", hw->cursor_b_base);
-
-	printk("	CURSOR_A_PALETTE:	");
-	for (i = 0; i < 4; i++) {
-		printk("0x%08x", hw->cursor_a_palette[i]);
-		if (i < 3)
-			printk(", ");
-	}
-	printk("\n");
-	printk("	CURSOR_B_PALETTE:	");
-	for (i = 0; i < 4; i++) {
-		printk("0x%08x", hw->cursor_b_palette[i]);
-		if (i < 3)
-			printk(", ");
-	}
-	printk("\n");
-
-	printk("	CURSOR_SIZE:		0x%08x\n", hw->cursor_size);
-
-	printk("	DSPACNTR:		0x%08x\n", hw->disp_a_ctrl);
-	printk("	DSPBCNTR:		0x%08x\n", hw->disp_b_ctrl);
-	printk("	DSPABASE:		0x%08x\n", hw->disp_a_base);
-	printk("	DSPBBASE:		0x%08x\n", hw->disp_b_base);
-	printk("	DSPASTRIDE:		0x%08x\n", hw->disp_a_stride);
-	printk("	DSPBSTRIDE:		0x%08x\n", hw->disp_b_stride);
-
-	printk("	VGACNTRL:		0x%08x\n", hw->vgacntrl);
-	printk("	ADD_ID:			0x%08x\n", hw->add_id);
-
-	for (i = 0; i < 7; i++) {
-		printk("	SWF0%d			0x%08x\n", i,
-			hw->swf0x[i]);
-	}
-	for (i = 0; i < 7; i++) {
-		printk("	SWF1%d			0x%08x\n", i,
-			hw->swf1x[i]);
-	}
-	for (i = 0; i < 3; i++) {
-		printk("	SWF3%d			0x%08x\n", i,
-		       hw->swf3x[i]);
-	}
-	for (i = 0; i < 8; i++)
-		printk("	FENCE%d			0x%08x\n", i,
-		       hw->fence[i]);
-
-	printk("	INSTPM			0x%08x\n", hw->instpm);
-	printk("	MEM_MODE		0x%08x\n", hw->mem_mode);
-	printk("	FW_BLC_0		0x%08x\n", hw->fw_blc_0);
-	printk("	FW_BLC_1		0x%08x\n", hw->fw_blc_1);
-
-	printk("	HWSTAM			0x%04x\n", hw->hwstam);
-	printk("	IER			0x%04x\n", hw->ier);
-	printk("	IIR			0x%04x\n", hw->iir);
-	printk("	IMR			0x%04x\n", hw->imr);
-	printk("hw state dump end\n");
-#endif
-}
-
-
-
-/* Split the M parameter into M1 and M2. */
-static int splitm(int index, unsigned int m, unsigned int *retm1,
-		  unsigned int *retm2)
-{
-	int m1, m2;
-	int testm;
-	struct pll_min_max *pll = &plls[index];
-
-	/* no point optimising too much - brute force m */
-	for (m1 = pll->min_m1; m1 < pll->max_m1 + 1; m1++) {
-		for (m2 = pll->min_m2; m2 < pll->max_m2 + 1; m2++) {
-			testm = (5 * (m1 + 2)) + (m2 + 2);
-			if (testm == m) {
-				*retm1 = (unsigned int)m1;
-				*retm2 = (unsigned int)m2;
-				return 0;
-			}
-		}
-	}
-	return 1;
-}
-
-/* Split the P parameter into P1 and P2. */
-static int splitp(int index, unsigned int p, unsigned int *retp1,
-		  unsigned int *retp2)
-{
-	int p1, p2;
-	struct pll_min_max *pll = &plls[index];
-
-	if (index == PLLS_I9xx) {
-		p2 = (p % 10) ? 1 : 0;
-
-		p1 = p / (p2 ? 5 : 10);
-
-		*retp1 = (unsigned int)p1;
-		*retp2 = (unsigned int)p2;
-		return 0;
-	}
-
-	if (p % 4 == 0)
-		p2 = 1;
-	else
-		p2 = 0;
-	p1 = (p / (1 << (p2 + 1))) - 2;
-	if (p % 4 == 0 && p1 < pll->min_p1) {
-		p2 = 0;
-		p1 = (p / (1 << (p2 + 1))) - 2;
-	}
-	if (p1 < pll->min_p1 || p1 > pll->max_p1 ||
-	    (p1 + 2) * (1 << (p2 + 1)) != p) {
-		return 1;
-	} else {
-		*retp1 = (unsigned int)p1;
-		*retp2 = (unsigned int)p2;
-		return 0;
-	}
-}
-
-static int calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2,
-			   u32 *retn, u32 *retp1, u32 *retp2, u32 *retclock)
-{
-	u32 m1, m2, n, p1, p2, n1, testm;
-	u32 f_vco, p, p_best = 0, m, f_out = 0;
-	u32 err_best = 10000000;
-	u32 n_best = 0, m_best = 0, f_err;
-	u32 p_min, p_max, p_inc, div_max;
-	struct pll_min_max *pll = &plls[index];
-
-	DBG_MSG("Clock is %d\n", clock);
-
-	div_max = pll->max_vco / clock;
-
-	p_inc = (clock <= pll->p_transition_clk) ? pll->p_inc_lo : pll->p_inc_hi;
-	p_min = p_inc;
-	p_max = ROUND_DOWN_TO(div_max, p_inc);
-	if (p_min < pll->min_p)
-		p_min = pll->min_p;
-	if (p_max > pll->max_p)
-		p_max = pll->max_p;
-
-	DBG_MSG("p range is %d-%d (%d)\n", p_min, p_max, p_inc);
-
-	p = p_min;
-	do {
-		if (splitp(index, p, &p1, &p2)) {
-			WRN_MSG("cannot split p = %d\n", p);
-			p += p_inc;
-			continue;
-		}
-		n = pll->min_n;
-		f_vco = clock * p;
-
-		do {
-			m = ROUND_UP_TO(f_vco * n, pll->ref_clk) / pll->ref_clk;
-			if (m < pll->min_m)
-				m = pll->min_m + 1;
-			if (m > pll->max_m)
-				m = pll->max_m - 1;
-			for (testm = m - 1; testm <= m; testm++) {
-				f_out = calc_vclock3(index, testm, n, p);
-				if (splitm(index, testm, &m1, &m2)) {
-					WRN_MSG("cannot split m = %d\n",
-						testm);
-					continue;
-				}
-				if (clock > f_out)
-					f_err = clock - f_out;
-				else/* slightly bias the error for bigger clocks */
-					f_err = f_out - clock + 1;
-
-				if (f_err < err_best) {
-					m_best = testm;
-					n_best = n;
-					p_best = p;
-					err_best = f_err;
-				}
-			}
-			n++;
-		} while ((n <= pll->max_n) && (f_out >= clock));
-		p += p_inc;
-	} while ((p <= p_max));
-
-	if (!m_best) {
-		WRN_MSG("cannot find parameters for clock %d\n", clock);
-		return 1;
-	}
-	m = m_best;
-	n = n_best;
-	p = p_best;
-	splitm(index, m, &m1, &m2);
-	splitp(index, p, &p1, &p2);
-	n1 = n - 2;
-
-	DBG_MSG("m, n, p: %d (%d,%d), %d (%d), %d (%d,%d), "
-		"f: %d (%d), VCO: %d\n",
-		m, m1, m2, n, n1, p, p1, p2,
-		calc_vclock3(index, m, n, p),
-		calc_vclock(index, m1, m2, n1, p1, p2, 0),
-		calc_vclock3(index, m, n, p) * p);
-	*retm1 = m1;
-	*retm2 = m2;
-	*retn = n1;
-	*retp1 = p1;
-	*retp2 = p2;
-	*retclock = calc_vclock(index, m1, m2, n1, p1, p2, 0);
-
-	return 0;
-}
-
-static __inline__ int check_overflow(u32 value, u32 limit,
-				     const char *description)
-{
-	if (value > limit) {
-		WRN_MSG("%s value %d exceeds limit %d\n",
-			description, value, limit);
-		return 1;
-	}
-	return 0;
-}
-
-/* It is assumed that hw is filled in with the initial state information. */
-int intelfbhw_mode_to_hw(struct intelfb_info *dinfo,
-			 struct intelfb_hwstate *hw,
-			 struct fb_var_screeninfo *var)
-{
-	int pipe = intelfbhw_active_pipe(hw);
-	u32 *dpll, *fp0, *fp1;
-	u32 m1, m2, n, p1, p2, clock_target, clock;
-	u32 hsync_start, hsync_end, hblank_start, hblank_end, htotal, hactive;
-	u32 vsync_start, vsync_end, vblank_start, vblank_end, vtotal, vactive;
-	u32 vsync_pol, hsync_pol;
-	u32 *vs, *vb, *vt, *hs, *hb, *ht, *ss, *pipe_conf;
-	u32 stride_alignment;
-
-	DBG_MSG("intelfbhw_mode_to_hw\n");
-
-	/* Disable VGA */
-	hw->vgacntrl |= VGA_DISABLE;
-
-	/* Set which pipe's registers will be set. */
-	if (pipe == PIPE_B) {
-		dpll = &hw->dpll_b;
-		fp0 = &hw->fpb0;
-		fp1 = &hw->fpb1;
-		hs = &hw->hsync_b;
-		hb = &hw->hblank_b;
-		ht = &hw->htotal_b;
-		vs = &hw->vsync_b;
-		vb = &hw->vblank_b;
-		vt = &hw->vtotal_b;
-		ss = &hw->src_size_b;
-		pipe_conf = &hw->pipe_b_conf;
-	} else {
-		dpll = &hw->dpll_a;
-		fp0 = &hw->fpa0;
-		fp1 = &hw->fpa1;
-		hs = &hw->hsync_a;
-		hb = &hw->hblank_a;
-		ht = &hw->htotal_a;
-		vs = &hw->vsync_a;
-		vb = &hw->vblank_a;
-		vt = &hw->vtotal_a;
-		ss = &hw->src_size_a;
-		pipe_conf = &hw->pipe_a_conf;
-	}
-
-	/* Use ADPA register for sync control. */
-	hw->adpa &= ~ADPA_USE_VGA_HVPOLARITY;
-
-	/* sync polarity */
-	hsync_pol = (var->sync & FB_SYNC_HOR_HIGH_ACT) ?
-			ADPA_SYNC_ACTIVE_HIGH : ADPA_SYNC_ACTIVE_LOW;
-	vsync_pol = (var->sync & FB_SYNC_VERT_HIGH_ACT) ?
-			ADPA_SYNC_ACTIVE_HIGH : ADPA_SYNC_ACTIVE_LOW;
-	hw->adpa &= ~((ADPA_SYNC_ACTIVE_MASK << ADPA_VSYNC_ACTIVE_SHIFT) |
-		      (ADPA_SYNC_ACTIVE_MASK << ADPA_HSYNC_ACTIVE_SHIFT));
-	hw->adpa |= (hsync_pol << ADPA_HSYNC_ACTIVE_SHIFT) |
-		    (vsync_pol << ADPA_VSYNC_ACTIVE_SHIFT);
-
-	/* Connect correct pipe to the analog port DAC */
-	hw->adpa &= ~(PIPE_MASK << ADPA_PIPE_SELECT_SHIFT);
-	hw->adpa |= (pipe << ADPA_PIPE_SELECT_SHIFT);
-
-	/* Set DPMS state to D0 (on) */
-	hw->adpa &= ~ADPA_DPMS_CONTROL_MASK;
-	hw->adpa |= ADPA_DPMS_D0;
-
-	hw->adpa |= ADPA_DAC_ENABLE;
-
-	*dpll |= (DPLL_VCO_ENABLE | DPLL_VGA_MODE_DISABLE);
-	*dpll &= ~(DPLL_RATE_SELECT_MASK | DPLL_REFERENCE_SELECT_MASK);
-	*dpll |= (DPLL_REFERENCE_DEFAULT | DPLL_RATE_SELECT_FP0);
-
-	/* Desired clock in kHz */
-	clock_target = 1000000000 / var->pixclock;
-
-	if (calc_pll_params(dinfo->pll_index, clock_target, &m1, &m2,
-			    &n, &p1, &p2, &clock)) {
-		WRN_MSG("calc_pll_params failed\n");
-		return 1;
-	}
-
-	/* Check for overflow. */
-	if (check_overflow(p1, DPLL_P1_MASK, "PLL P1 parameter"))
-		return 1;
-	if (check_overflow(p2, DPLL_P2_MASK, "PLL P2 parameter"))
-		return 1;
-	if (check_overflow(m1, FP_DIVISOR_MASK, "PLL M1 parameter"))
-		return 1;
-	if (check_overflow(m2, FP_DIVISOR_MASK, "PLL M2 parameter"))
-		return 1;
-	if (check_overflow(n, FP_DIVISOR_MASK, "PLL N parameter"))
-		return 1;
-
-	*dpll &= ~DPLL_P1_FORCE_DIV2;
-	*dpll &= ~((DPLL_P2_MASK << DPLL_P2_SHIFT) |
-		   (DPLL_P1_MASK << DPLL_P1_SHIFT));
-
-	if (IS_I9XX(dinfo)) {
-		*dpll |= (p2 << DPLL_I9XX_P2_SHIFT);
-		*dpll |= (1 << (p1 - 1)) << DPLL_P1_SHIFT;
-	} else
-		*dpll |= (p2 << DPLL_P2_SHIFT) | (p1 << DPLL_P1_SHIFT);
-
-	*fp0 = (n << FP_N_DIVISOR_SHIFT) |
-	       (m1 << FP_M1_DIVISOR_SHIFT) |
-	       (m2 << FP_M2_DIVISOR_SHIFT);
-	*fp1 = *fp0;
-
-	hw->dvob &= ~PORT_ENABLE;
-	hw->dvoc &= ~PORT_ENABLE;
-
-	/* Use display plane A. */
-	hw->disp_a_ctrl |= DISPPLANE_PLANE_ENABLE;
-	hw->disp_a_ctrl &= ~DISPPLANE_GAMMA_ENABLE;
-	hw->disp_a_ctrl &= ~DISPPLANE_PIXFORMAT_MASK;
-	switch (intelfb_var_to_depth(var)) {
-	case 8:
-		hw->disp_a_ctrl |= DISPPLANE_8BPP | DISPPLANE_GAMMA_ENABLE;
-		break;
-	case 15:
-		hw->disp_a_ctrl |= DISPPLANE_15_16BPP;
-		break;
-	case 16:
-		hw->disp_a_ctrl |= DISPPLANE_16BPP;
-		break;
-	case 24:
-		hw->disp_a_ctrl |= DISPPLANE_32BPP_NO_ALPHA;
-		break;
-	}
-	hw->disp_a_ctrl &= ~(PIPE_MASK << DISPPLANE_SEL_PIPE_SHIFT);
-	hw->disp_a_ctrl |= (pipe << DISPPLANE_SEL_PIPE_SHIFT);
-
-	/* Set CRTC registers. */
-	hactive = var->xres;
-	hsync_start = hactive + var->right_margin;
-	hsync_end = hsync_start + var->hsync_len;
-	htotal = hsync_end + var->left_margin;
-	hblank_start = hactive;
-	hblank_end = htotal;
-
-	DBG_MSG("H: act %d, ss %d, se %d, tot %d bs %d, be %d\n",
-		hactive, hsync_start, hsync_end, htotal, hblank_start,
-		hblank_end);
-
-	vactive = var->yres;
-	if (var->vmode & FB_VMODE_INTERLACED)
-		vactive--; /* the chip adds 2 halflines automatically */
-	vsync_start = vactive + var->lower_margin;
-	vsync_end = vsync_start + var->vsync_len;
-	vtotal = vsync_end + var->upper_margin;
-	vblank_start = vactive;
-	vblank_end = vsync_end + 1;
-
-	DBG_MSG("V: act %d, ss %d, se %d, tot %d bs %d, be %d\n",
-		vactive, vsync_start, vsync_end, vtotal, vblank_start,
-		vblank_end);
-
-	/* Adjust for register values, and check for overflow. */
-	hactive--;
-	if (check_overflow(hactive, HACTIVE_MASK, "CRTC hactive"))
-		return 1;
-	hsync_start--;
-	if (check_overflow(hsync_start, HSYNCSTART_MASK, "CRTC hsync_start"))
-		return 1;
-	hsync_end--;
-	if (check_overflow(hsync_end, HSYNCEND_MASK, "CRTC hsync_end"))
-		return 1;
-	htotal--;
-	if (check_overflow(htotal, HTOTAL_MASK, "CRTC htotal"))
-		return 1;
-	hblank_start--;
-	if (check_overflow(hblank_start, HBLANKSTART_MASK, "CRTC hblank_start"))
-		return 1;
-	hblank_end--;
-	if (check_overflow(hblank_end, HBLANKEND_MASK, "CRTC hblank_end"))
-		return 1;
-
-	vactive--;
-	if (check_overflow(vactive, VACTIVE_MASK, "CRTC vactive"))
-		return 1;
-	vsync_start--;
-	if (check_overflow(vsync_start, VSYNCSTART_MASK, "CRTC vsync_start"))
-		return 1;
-	vsync_end--;
-	if (check_overflow(vsync_end, VSYNCEND_MASK, "CRTC vsync_end"))
-		return 1;
-	vtotal--;
-	if (check_overflow(vtotal, VTOTAL_MASK, "CRTC vtotal"))
-		return 1;
-	vblank_start--;
-	if (check_overflow(vblank_start, VBLANKSTART_MASK, "CRTC vblank_start"))
-		return 1;
-	vblank_end--;
-	if (check_overflow(vblank_end, VBLANKEND_MASK, "CRTC vblank_end"))
-		return 1;
-
-	*ht = (htotal << HTOTAL_SHIFT) | (hactive << HACTIVE_SHIFT);
-	*hb = (hblank_start << HBLANKSTART_SHIFT) |
-	      (hblank_end << HSYNCEND_SHIFT);
-	*hs = (hsync_start << HSYNCSTART_SHIFT) | (hsync_end << HSYNCEND_SHIFT);
-
-	*vt = (vtotal << VTOTAL_SHIFT) | (vactive << VACTIVE_SHIFT);
-	*vb = (vblank_start << VBLANKSTART_SHIFT) |
-	      (vblank_end << VSYNCEND_SHIFT);
-	*vs = (vsync_start << VSYNCSTART_SHIFT) | (vsync_end << VSYNCEND_SHIFT);
-	*ss = (hactive << SRC_SIZE_HORIZ_SHIFT) |
-	      (vactive << SRC_SIZE_VERT_SHIFT);
-
-	hw->disp_a_stride = dinfo->pitch;
-	DBG_MSG("pitch is %d\n", hw->disp_a_stride);
-
-	hw->disp_a_base = hw->disp_a_stride * var->yoffset +
-			  var->xoffset * var->bits_per_pixel / 8;
-
-	hw->disp_a_base += dinfo->fb.offset << 12;
-
-	/* Check stride alignment. */
-	stride_alignment = IS_I9XX(dinfo) ? STRIDE_ALIGNMENT_I9XX :
-					    STRIDE_ALIGNMENT;
-	if (hw->disp_a_stride % stride_alignment != 0) {
-		WRN_MSG("display stride %d has bad alignment %d\n",
-			hw->disp_a_stride, stride_alignment);
-		return 1;
-	}
-
-	/* Set the palette to 8-bit mode. */
-	*pipe_conf &= ~PIPECONF_GAMMA;
-
-	if (var->vmode & FB_VMODE_INTERLACED)
-		*pipe_conf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
-	else
-		*pipe_conf &= ~PIPECONF_INTERLACE_MASK;
-
-	return 0;
-}
-
-/* Program a (non-VGA) video mode. */
-int intelfbhw_program_mode(struct intelfb_info *dinfo,
-			   const struct intelfb_hwstate *hw, int blank)
-{
-	u32 tmp;
-	const u32 *dpll, *fp0, *fp1, *pipe_conf;
-	const u32 *hs, *ht, *hb, *vs, *vt, *vb, *ss;
-	u32 dpll_reg, fp0_reg, fp1_reg, pipe_conf_reg, pipe_stat_reg;
-	u32 hsync_reg, htotal_reg, hblank_reg;
-	u32 vsync_reg, vtotal_reg, vblank_reg;
-	u32 src_size_reg;
-	u32 count, tmp_val[3];
-
-	/* Assume single pipe */
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_program_mode\n");
-#endif
-
-	/* Disable VGA */
-	tmp = INREG(VGACNTRL);
-	tmp |= VGA_DISABLE;
-	OUTREG(VGACNTRL, tmp);
-
-	dinfo->pipe = intelfbhw_active_pipe(hw);
-
-	if (dinfo->pipe == PIPE_B) {
-		dpll = &hw->dpll_b;
-		fp0 = &hw->fpb0;
-		fp1 = &hw->fpb1;
-		pipe_conf = &hw->pipe_b_conf;
-		hs = &hw->hsync_b;
-		hb = &hw->hblank_b;
-		ht = &hw->htotal_b;
-		vs = &hw->vsync_b;
-		vb = &hw->vblank_b;
-		vt = &hw->vtotal_b;
-		ss = &hw->src_size_b;
-		dpll_reg = DPLL_B;
-		fp0_reg = FPB0;
-		fp1_reg = FPB1;
-		pipe_conf_reg = PIPEBCONF;
-		pipe_stat_reg = PIPEBSTAT;
-		hsync_reg = HSYNC_B;
-		htotal_reg = HTOTAL_B;
-		hblank_reg = HBLANK_B;
-		vsync_reg = VSYNC_B;
-		vtotal_reg = VTOTAL_B;
-		vblank_reg = VBLANK_B;
-		src_size_reg = SRC_SIZE_B;
-	} else {
-		dpll = &hw->dpll_a;
-		fp0 = &hw->fpa0;
-		fp1 = &hw->fpa1;
-		pipe_conf = &hw->pipe_a_conf;
-		hs = &hw->hsync_a;
-		hb = &hw->hblank_a;
-		ht = &hw->htotal_a;
-		vs = &hw->vsync_a;
-		vb = &hw->vblank_a;
-		vt = &hw->vtotal_a;
-		ss = &hw->src_size_a;
-		dpll_reg = DPLL_A;
-		fp0_reg = FPA0;
-		fp1_reg = FPA1;
-		pipe_conf_reg = PIPEACONF;
-		pipe_stat_reg = PIPEASTAT;
-		hsync_reg = HSYNC_A;
-		htotal_reg = HTOTAL_A;
-		hblank_reg = HBLANK_A;
-		vsync_reg = VSYNC_A;
-		vtotal_reg = VTOTAL_A;
-		vblank_reg = VBLANK_A;
-		src_size_reg = SRC_SIZE_A;
-	}
-
-	/* turn off pipe */
-	tmp = INREG(pipe_conf_reg);
-	tmp &= ~PIPECONF_ENABLE;
-	OUTREG(pipe_conf_reg, tmp);
-
-	count = 0;
-	do {
-		tmp_val[count % 3] = INREG(PIPEA_DSL);
-		if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1] == tmp_val[2]))
-			break;
-		count++;
-		udelay(1);
-		if (count % 200 == 0) {
-			tmp = INREG(pipe_conf_reg);
-			tmp &= ~PIPECONF_ENABLE;
-			OUTREG(pipe_conf_reg, tmp);
-		}
-	} while (count < 2000);
-
-	OUTREG(ADPA, INREG(ADPA) & ~ADPA_DAC_ENABLE);
-
-	/* Disable planes A and B. */
-	tmp = INREG(DSPACNTR);
-	tmp &= ~DISPPLANE_PLANE_ENABLE;
-	OUTREG(DSPACNTR, tmp);
-	tmp = INREG(DSPBCNTR);
-	tmp &= ~DISPPLANE_PLANE_ENABLE;
-	OUTREG(DSPBCNTR, tmp);
-
-	/* Wait for vblank. For now, just wait for a 50Hz cycle (20ms)) */
-	mdelay(20);
-
-	OUTREG(DVOB, INREG(DVOB) & ~PORT_ENABLE);
-	OUTREG(DVOC, INREG(DVOC) & ~PORT_ENABLE);
-	OUTREG(ADPA, INREG(ADPA) & ~ADPA_DAC_ENABLE);
-
-	/* Disable Sync */
-	tmp = INREG(ADPA);
-	tmp &= ~ADPA_DPMS_CONTROL_MASK;
-	tmp |= ADPA_DPMS_D3;
-	OUTREG(ADPA, tmp);
-
-	/* do some funky magic - xyzzy */
-	OUTREG(0x61204, 0xabcd0000);
-
-	/* turn off PLL */
-	tmp = INREG(dpll_reg);
-	tmp &= ~DPLL_VCO_ENABLE;
-	OUTREG(dpll_reg, tmp);
-
-	/* Set PLL parameters */
-	OUTREG(fp0_reg, *fp0);
-	OUTREG(fp1_reg, *fp1);
-
-	/* Enable PLL */
-	OUTREG(dpll_reg, *dpll);
-
-	/* Set DVOs B/C */
-	OUTREG(DVOB, hw->dvob);
-	OUTREG(DVOC, hw->dvoc);
-
-	/* undo funky magic */
-	OUTREG(0x61204, 0x00000000);
-
-	/* Set ADPA */
-	OUTREG(ADPA, INREG(ADPA) | ADPA_DAC_ENABLE);
-	OUTREG(ADPA, (hw->adpa & ~(ADPA_DPMS_CONTROL_MASK)) | ADPA_DPMS_D3);
-
-	/* Set pipe parameters */
-	OUTREG(hsync_reg, *hs);
-	OUTREG(hblank_reg, *hb);
-	OUTREG(htotal_reg, *ht);
-	OUTREG(vsync_reg, *vs);
-	OUTREG(vblank_reg, *vb);
-	OUTREG(vtotal_reg, *vt);
-	OUTREG(src_size_reg, *ss);
-
-	switch (dinfo->info->var.vmode & (FB_VMODE_INTERLACED |
-					  FB_VMODE_ODD_FLD_FIRST)) {
-	case FB_VMODE_INTERLACED | FB_VMODE_ODD_FLD_FIRST:
-		OUTREG(pipe_stat_reg, 0xFFFF | PIPESTAT_FLD_EVT_ODD_EN);
-		break;
-	case FB_VMODE_INTERLACED: /* even lines first */
-		OUTREG(pipe_stat_reg, 0xFFFF | PIPESTAT_FLD_EVT_EVEN_EN);
-		break;
-	default:		/* non-interlaced */
-		OUTREG(pipe_stat_reg, 0xFFFF); /* clear all status bits only */
-	}
-	/* Enable pipe */
-	OUTREG(pipe_conf_reg, *pipe_conf | PIPECONF_ENABLE);
-
-	/* Enable sync */
-	tmp = INREG(ADPA);
-	tmp &= ~ADPA_DPMS_CONTROL_MASK;
-	tmp |= ADPA_DPMS_D0;
-	OUTREG(ADPA, tmp);
-
-	/* setup display plane */
-	if (dinfo->pdev->device == PCI_DEVICE_ID_INTEL_830M) {
-		/*
-		 *      i830M errata: the display plane must be enabled
-		 *      to allow writes to the other bits in the plane
-		 *      control register.
-		 */
-		tmp = INREG(DSPACNTR);
-		if ((tmp & DISPPLANE_PLANE_ENABLE) != DISPPLANE_PLANE_ENABLE) {
-			tmp |= DISPPLANE_PLANE_ENABLE;
-			OUTREG(DSPACNTR, tmp);
-			OUTREG(DSPACNTR,
-			       hw->disp_a_ctrl|DISPPLANE_PLANE_ENABLE);
-			mdelay(1);
-		}
-	}
-
-	OUTREG(DSPACNTR, hw->disp_a_ctrl & ~DISPPLANE_PLANE_ENABLE);
-	OUTREG(DSPASTRIDE, hw->disp_a_stride);
-	OUTREG(DSPABASE, hw->disp_a_base);
-
-	/* Enable plane */
-	if (!blank) {
-		tmp = INREG(DSPACNTR);
-		tmp |= DISPPLANE_PLANE_ENABLE;
-		OUTREG(DSPACNTR, tmp);
-		OUTREG(DSPABASE, hw->disp_a_base);
-	}
-
-	return 0;
-}
-
-/* forward declarations */
-static void refresh_ring(struct intelfb_info *dinfo);
-static void reset_state(struct intelfb_info *dinfo);
-static void do_flush(struct intelfb_info *dinfo);
-
-static  u32 get_ring_space(struct intelfb_info *dinfo)
-{
-	u32 ring_space;
-
-	if (dinfo->ring_tail >= dinfo->ring_head)
-		ring_space = dinfo->ring.size -
-			(dinfo->ring_tail - dinfo->ring_head);
-	else
-		ring_space = dinfo->ring_head - dinfo->ring_tail;
-
-	if (ring_space > RING_MIN_FREE)
-		ring_space -= RING_MIN_FREE;
-	else
-		ring_space = 0;
-
-	return ring_space;
-}
-
-static int wait_ring(struct intelfb_info *dinfo, int n)
-{
-	int i = 0;
-	unsigned long end;
-	u32 last_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
-
-#if VERBOSE > 0
-	DBG_MSG("wait_ring: %d\n", n);
-#endif
-
-	end = jiffies + (HZ * 3);
-	while (dinfo->ring_space < n) {
-		dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
-		dinfo->ring_space = get_ring_space(dinfo);
-
-		if (dinfo->ring_head != last_head) {
-			end = jiffies + (HZ * 3);
-			last_head = dinfo->ring_head;
-		}
-		i++;
-		if (time_before(end, jiffies)) {
-			if (!i) {
-				/* Try again */
-				reset_state(dinfo);
-				refresh_ring(dinfo);
-				do_flush(dinfo);
-				end = jiffies + (HZ * 3);
-				i = 1;
-			} else {
-				WRN_MSG("ring buffer : space: %d wanted %d\n",
-					dinfo->ring_space, n);
-				WRN_MSG("lockup - turning off hardware "
-					"acceleration\n");
-				dinfo->ring_lockup = 1;
-				break;
-			}
-		}
-		udelay(1);
-	}
-	return i;
-}
-
-static void do_flush(struct intelfb_info *dinfo)
-{
-	START_RING(2);
-	OUT_RING(MI_FLUSH | MI_WRITE_DIRTY_STATE | MI_INVALIDATE_MAP_CACHE);
-	OUT_RING(MI_NOOP);
-	ADVANCE_RING();
-}
-
-void intelfbhw_do_sync(struct intelfb_info *dinfo)
-{
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_do_sync\n");
-#endif
-
-	if (!dinfo->accel)
-		return;
-
-	/*
-	 * Send a flush, then wait until the ring is empty.  This is what
-	 * the XFree86 driver does, and actually it doesn't seem a lot worse
-	 * than the recommended method (both have problems).
-	 */
-	do_flush(dinfo);
-	wait_ring(dinfo, dinfo->ring.size - RING_MIN_FREE);
-	dinfo->ring_space = dinfo->ring.size - RING_MIN_FREE;
-}
-
-static void refresh_ring(struct intelfb_info *dinfo)
-{
-#if VERBOSE > 0
-	DBG_MSG("refresh_ring\n");
-#endif
-
-	dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
-	dinfo->ring_tail = INREG(PRI_RING_TAIL) & RING_TAIL_MASK;
-	dinfo->ring_space = get_ring_space(dinfo);
-}
-
-static void reset_state(struct intelfb_info *dinfo)
-{
-	int i;
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("reset_state\n");
-#endif
-
-	for (i = 0; i < FENCE_NUM; i++)
-		OUTREG(FENCE + (i << 2), 0);
-
-	/* Flush the ring buffer if it's enabled. */
-	tmp = INREG(PRI_RING_LENGTH);
-	if (tmp & RING_ENABLE) {
-#if VERBOSE > 0
-		DBG_MSG("reset_state: ring was enabled\n");
-#endif
-		refresh_ring(dinfo);
-		intelfbhw_do_sync(dinfo);
-		DO_RING_IDLE();
-	}
-
-	OUTREG(PRI_RING_LENGTH, 0);
-	OUTREG(PRI_RING_HEAD, 0);
-	OUTREG(PRI_RING_TAIL, 0);
-	OUTREG(PRI_RING_START, 0);
-}
-
-/* Stop the 2D engine, and turn off the ring buffer. */
-void intelfbhw_2d_stop(struct intelfb_info *dinfo)
-{
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_2d_stop: accel: %d, ring_active: %d\n",
-		dinfo->accel, dinfo->ring_active);
-#endif
-
-	if (!dinfo->accel)
-		return;
-
-	dinfo->ring_active = 0;
-	reset_state(dinfo);
-}
-
-/*
- * Enable the ring buffer, and initialise the 2D engine.
- * It is assumed that the graphics engine has been stopped by previously
- * calling intelfb_2d_stop().
- */
-void intelfbhw_2d_start(struct intelfb_info *dinfo)
-{
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_2d_start: accel: %d, ring_active: %d\n",
-		dinfo->accel, dinfo->ring_active);
-#endif
-
-	if (!dinfo->accel)
-		return;
-
-	/* Initialise the primary ring buffer. */
-	OUTREG(PRI_RING_LENGTH, 0);
-	OUTREG(PRI_RING_TAIL, 0);
-	OUTREG(PRI_RING_HEAD, 0);
-
-	OUTREG(PRI_RING_START, dinfo->ring.physical & RING_START_MASK);
-	OUTREG(PRI_RING_LENGTH,
-		((dinfo->ring.size - GTT_PAGE_SIZE) & RING_LENGTH_MASK) |
-		RING_NO_REPORT | RING_ENABLE);
-	refresh_ring(dinfo);
-	dinfo->ring_active = 1;
-}
-
-/* 2D fillrect (solid fill or invert) */
-void intelfbhw_do_fillrect(struct intelfb_info *dinfo, u32 x, u32 y, u32 w,
-			   u32 h, u32 color, u32 pitch, u32 bpp, u32 rop)
-{
-	u32 br00, br09, br13, br14, br16;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_do_fillrect: (%d,%d) %dx%d, c 0x%06x, p %d bpp %d, "
-		"rop 0x%02x\n", x, y, w, h, color, pitch, bpp, rop);
-#endif
-
-	br00 = COLOR_BLT_CMD;
-	br09 = dinfo->fb_start + (y * pitch + x * (bpp / 8));
-	br13 = (rop << ROP_SHIFT) | pitch;
-	br14 = (h << HEIGHT_SHIFT) | ((w * (bpp / 8)) << WIDTH_SHIFT);
-	br16 = color;
-
-	switch (bpp) {
-	case 8:
-		br13 |= COLOR_DEPTH_8;
-		break;
-	case 16:
-		br13 |= COLOR_DEPTH_16;
-		break;
-	case 32:
-		br13 |= COLOR_DEPTH_32;
-		br00 |= WRITE_ALPHA | WRITE_RGB;
-		break;
-	}
-
-	START_RING(6);
-	OUT_RING(br00);
-	OUT_RING(br13);
-	OUT_RING(br14);
-	OUT_RING(br09);
-	OUT_RING(br16);
-	OUT_RING(MI_NOOP);
-	ADVANCE_RING();
-
-#if VERBOSE > 0
-	DBG_MSG("ring = 0x%08x, 0x%08x (%d)\n", dinfo->ring_head,
-		dinfo->ring_tail, dinfo->ring_space);
-#endif
-}
-
-void
-intelfbhw_do_bitblt(struct intelfb_info *dinfo, u32 curx, u32 cury,
-		    u32 dstx, u32 dsty, u32 w, u32 h, u32 pitch, u32 bpp)
-{
-	u32 br00, br09, br11, br12, br13, br22, br23, br26;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_do_bitblt: (%d,%d)->(%d,%d) %dx%d, p %d bpp %d\n",
-		curx, cury, dstx, dsty, w, h, pitch, bpp);
-#endif
-
-	br00 = XY_SRC_COPY_BLT_CMD;
-	br09 = dinfo->fb_start;
-	br11 = (pitch << PITCH_SHIFT);
-	br12 = dinfo->fb_start;
-	br13 = (SRC_ROP_GXCOPY << ROP_SHIFT) | (pitch << PITCH_SHIFT);
-	br22 = (dstx << WIDTH_SHIFT) | (dsty << HEIGHT_SHIFT);
-	br23 = ((dstx + w) << WIDTH_SHIFT) |
-	       ((dsty + h) << HEIGHT_SHIFT);
-	br26 = (curx << WIDTH_SHIFT) | (cury << HEIGHT_SHIFT);
-
-	switch (bpp) {
-	case 8:
-		br13 |= COLOR_DEPTH_8;
-		break;
-	case 16:
-		br13 |= COLOR_DEPTH_16;
-		break;
-	case 32:
-		br13 |= COLOR_DEPTH_32;
-		br00 |= WRITE_ALPHA | WRITE_RGB;
-		break;
-	}
-
-	START_RING(8);
-	OUT_RING(br00);
-	OUT_RING(br13);
-	OUT_RING(br22);
-	OUT_RING(br23);
-	OUT_RING(br09);
-	OUT_RING(br26);
-	OUT_RING(br11);
-	OUT_RING(br12);
-	ADVANCE_RING();
-}
-
-int intelfbhw_do_drawglyph(struct intelfb_info *dinfo, u32 fg, u32 bg, u32 w,
-			   u32 h, const u8* cdat, u32 x, u32 y, u32 pitch,
-			   u32 bpp)
-{
-	int nbytes, ndwords, pad, tmp;
-	u32 br00, br09, br13, br18, br19, br22, br23;
-	int dat, ix, iy, iw;
-	int i, j;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_do_drawglyph: (%d,%d) %dx%d\n", x, y, w, h);
-#endif
-
-	/* size in bytes of a padded scanline */
-	nbytes = ROUND_UP_TO(w, 16) / 8;
-
-	/* Total bytes of padded scanline data to write out. */
-	nbytes = nbytes * h;
-
-	/*
-	 * Check if the glyph data exceeds the immediate mode limit.
-	 * It would take a large font (1K pixels) to hit this limit.
-	 */
-	if (nbytes > MAX_MONO_IMM_SIZE)
-		return 0;
-
-	/* Src data is packaged a dword (32-bit) at a time. */
-	ndwords = ROUND_UP_TO(nbytes, 4) / 4;
-
-	/*
-	 * Ring has to be padded to a quad word. But because the command starts
-	   with 7 bytes, pad only if there is an even number of ndwords
-	 */
-	pad = !(ndwords % 2);
-
-	tmp = (XY_MONO_SRC_IMM_BLT_CMD & DW_LENGTH_MASK) + ndwords;
-	br00 = (XY_MONO_SRC_IMM_BLT_CMD & ~DW_LENGTH_MASK) | tmp;
-	br09 = dinfo->fb_start;
-	br13 = (SRC_ROP_GXCOPY << ROP_SHIFT) | (pitch << PITCH_SHIFT);
-	br18 = bg;
-	br19 = fg;
-	br22 = (x << WIDTH_SHIFT) | (y << HEIGHT_SHIFT);
-	br23 = ((x + w) << WIDTH_SHIFT) | ((y + h) << HEIGHT_SHIFT);
-
-	switch (bpp) {
-	case 8:
-		br13 |= COLOR_DEPTH_8;
-		break;
-	case 16:
-		br13 |= COLOR_DEPTH_16;
-		break;
-	case 32:
-		br13 |= COLOR_DEPTH_32;
-		br00 |= WRITE_ALPHA | WRITE_RGB;
-		break;
-	}
-
-	START_RING(8 + ndwords);
-	OUT_RING(br00);
-	OUT_RING(br13);
-	OUT_RING(br22);
-	OUT_RING(br23);
-	OUT_RING(br09);
-	OUT_RING(br18);
-	OUT_RING(br19);
-	ix = iy = 0;
-	iw = ROUND_UP_TO(w, 8) / 8;
-	while (ndwords--) {
-		dat = 0;
-		for (j = 0; j < 2; ++j) {
-			for (i = 0; i < 2; ++i) {
-				if (ix != iw || i == 0)
-					dat |= cdat[iy*iw + ix++] << (i+j*2)*8;
-			}
-			if (ix == iw && iy != (h-1)) {
-				ix = 0;
-				++iy;
-			}
-		}
-		OUT_RING(dat);
-	}
-	if (pad)
-		OUT_RING(MI_NOOP);
-	ADVANCE_RING();
-
-	return 1;
-}
-
-/* HW cursor functions. */
-void intelfbhw_cursor_init(struct intelfb_info *dinfo)
-{
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_init\n");
-#endif
-
-	if (dinfo->mobile || IS_I9XX(dinfo)) {
-		if (!dinfo->cursor.physical)
-			return;
-		tmp = INREG(CURSOR_A_CONTROL);
-		tmp &= ~(CURSOR_MODE_MASK | CURSOR_MOBILE_GAMMA_ENABLE |
-			 CURSOR_MEM_TYPE_LOCAL |
-			 (1 << CURSOR_PIPE_SELECT_SHIFT));
-		tmp |= CURSOR_MODE_DISABLE;
-		OUTREG(CURSOR_A_CONTROL, tmp);
-		OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.physical);
-	} else {
-		tmp = INREG(CURSOR_CONTROL);
-		tmp &= ~(CURSOR_FORMAT_MASK | CURSOR_GAMMA_ENABLE |
-			 CURSOR_ENABLE | CURSOR_STRIDE_MASK);
-		tmp |= CURSOR_FORMAT_3C;
-		OUTREG(CURSOR_CONTROL, tmp);
-		OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.offset << 12);
-		tmp = (64 << CURSOR_SIZE_H_SHIFT) |
-		      (64 << CURSOR_SIZE_V_SHIFT);
-		OUTREG(CURSOR_SIZE, tmp);
-	}
-}
-
-void intelfbhw_cursor_hide(struct intelfb_info *dinfo)
-{
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_hide\n");
-#endif
-
-	dinfo->cursor_on = 0;
-	if (dinfo->mobile || IS_I9XX(dinfo)) {
-		if (!dinfo->cursor.physical)
-			return;
-		tmp = INREG(CURSOR_A_CONTROL);
-		tmp &= ~CURSOR_MODE_MASK;
-		tmp |= CURSOR_MODE_DISABLE;
-		OUTREG(CURSOR_A_CONTROL, tmp);
-		/* Flush changes */
-		OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.physical);
-	} else {
-		tmp = INREG(CURSOR_CONTROL);
-		tmp &= ~CURSOR_ENABLE;
-		OUTREG(CURSOR_CONTROL, tmp);
-	}
-}
-
-void intelfbhw_cursor_show(struct intelfb_info *dinfo)
-{
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_show\n");
-#endif
-
-	dinfo->cursor_on = 1;
-
-	if (dinfo->cursor_blanked)
-		return;
-
-	if (dinfo->mobile || IS_I9XX(dinfo)) {
-		if (!dinfo->cursor.physical)
-			return;
-		tmp = INREG(CURSOR_A_CONTROL);
-		tmp &= ~CURSOR_MODE_MASK;
-		tmp |= CURSOR_MODE_64_4C_AX;
-		OUTREG(CURSOR_A_CONTROL, tmp);
-		/* Flush changes */
-		OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.physical);
-	} else {
-		tmp = INREG(CURSOR_CONTROL);
-		tmp |= CURSOR_ENABLE;
-		OUTREG(CURSOR_CONTROL, tmp);
-	}
-}
-
-void intelfbhw_cursor_setpos(struct intelfb_info *dinfo, int x, int y)
-{
-	u32 tmp;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_setpos: (%d, %d)\n", x, y);
-#endif
-
-	/*
-	 * Sets the position. The coordinates are assumed to already
-	 * have any offset adjusted. Assume that the cursor is never
-	 * completely off-screen, and that x, y are always >= 0.
-	 */
-
-	tmp = ((x & CURSOR_POS_MASK) << CURSOR_X_SHIFT) |
-	      ((y & CURSOR_POS_MASK) << CURSOR_Y_SHIFT);
-	OUTREG(CURSOR_A_POSITION, tmp);
-
-	if (IS_I9XX(dinfo))
-		OUTREG(CURSOR_A_BASEADDR, dinfo->cursor.physical);
-}
-
-void intelfbhw_cursor_setcolor(struct intelfb_info *dinfo, u32 bg, u32 fg)
-{
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_setcolor\n");
-#endif
-
-	OUTREG(CURSOR_A_PALETTE0, bg & CURSOR_PALETTE_MASK);
-	OUTREG(CURSOR_A_PALETTE1, fg & CURSOR_PALETTE_MASK);
-	OUTREG(CURSOR_A_PALETTE2, fg & CURSOR_PALETTE_MASK);
-	OUTREG(CURSOR_A_PALETTE3, bg & CURSOR_PALETTE_MASK);
-}
-
-void intelfbhw_cursor_load(struct intelfb_info *dinfo, int width, int height,
-			   u8 *data)
-{
-	u8 __iomem *addr = (u8 __iomem *)dinfo->cursor.virtual;
-	int i, j, w = width / 8;
-	int mod = width % 8, t_mask, d_mask;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_load\n");
-#endif
-
-	if (!dinfo->cursor.virtual)
-		return;
-
-	t_mask = 0xff >> mod;
-	d_mask = ~(0xff >> mod);
-	for (i = height; i--; ) {
-		for (j = 0; j < w; j++) {
-			writeb(0x00, addr + j);
-			writeb(*(data++), addr + j+8);
-		}
-		if (mod) {
-			writeb(t_mask, addr + j);
-			writeb(*(data++) & d_mask, addr + j+8);
-		}
-		addr += 16;
-	}
-}
-
-void intelfbhw_cursor_reset(struct intelfb_info *dinfo)
-{
-	u8 __iomem *addr = (u8 __iomem *)dinfo->cursor.virtual;
-	int i, j;
-
-#if VERBOSE > 0
-	DBG_MSG("intelfbhw_cursor_reset\n");
-#endif
-
-	if (!dinfo->cursor.virtual)
-		return;
-
-	for (i = 64; i--; ) {
-		for (j = 0; j < 8; j++) {
-			writeb(0xff, addr + j+0);
-			writeb(0x00, addr + j+8);
-		}
-		addr += 16;
-	}
-}
-
-static irqreturn_t intelfbhw_irq(int irq, void *dev_id)
-{
-	u16 tmp;
-	struct intelfb_info *dinfo = dev_id;
-
-	spin_lock(&dinfo->int_lock);
-
-	tmp = INREG16(IIR);
-	if (dinfo->info->var.vmode & FB_VMODE_INTERLACED)
-		tmp &= PIPE_A_EVENT_INTERRUPT;
-	else
-		tmp &= VSYNC_PIPE_A_INTERRUPT; /* non-interlaced */
-
-	if (tmp == 0) {
-		spin_unlock(&dinfo->int_lock);
-		return IRQ_RETVAL(0); /* not us */
-	}
-
-	/* clear status bits 0-15 ASAP and don't touch bits 16-31 */
-	OUTREG(PIPEASTAT, INREG(PIPEASTAT));
-
-	OUTREG16(IIR, tmp);
-	if (dinfo->vsync.pan_display) {
-		dinfo->vsync.pan_display = 0;
-		OUTREG(DSPABASE, dinfo->vsync.pan_offset);
-	}
-
-	dinfo->vsync.count++;
-	wake_up_interruptible(&dinfo->vsync.wait);
-
-	spin_unlock(&dinfo->int_lock);
-
-	return IRQ_RETVAL(1);
-}
-
-int intelfbhw_enable_irq(struct intelfb_info *dinfo)
-{
-	u16 tmp;
-	if (!test_and_set_bit(0, &dinfo->irq_flags)) {
-		if (request_irq(dinfo->pdev->irq, intelfbhw_irq, IRQF_SHARED,
-				"intelfb", dinfo)) {
-			clear_bit(0, &dinfo->irq_flags);
-			return -EINVAL;
-		}
-
-		spin_lock_irq(&dinfo->int_lock);
-		OUTREG16(HWSTAM, 0xfffe); /* i830 DRM uses ffff */
-		OUTREG16(IMR, 0);
-	} else
-		spin_lock_irq(&dinfo->int_lock);
-
-	if (dinfo->info->var.vmode & FB_VMODE_INTERLACED)
-		tmp = PIPE_A_EVENT_INTERRUPT;
-	else
-		tmp = VSYNC_PIPE_A_INTERRUPT; /* non-interlaced */
-	if (tmp != INREG16(IER)) {
-		DBG_MSG("changing IER to 0x%X\n", tmp);
-		OUTREG16(IER, tmp);
-	}
-
-	spin_unlock_irq(&dinfo->int_lock);
-	return 0;
-}
-
-void intelfbhw_disable_irq(struct intelfb_info *dinfo)
-{
-	if (test_and_clear_bit(0, &dinfo->irq_flags)) {
-		if (dinfo->vsync.pan_display) {
-			dinfo->vsync.pan_display = 0;
-			OUTREG(DSPABASE, dinfo->vsync.pan_offset);
-		}
-		spin_lock_irq(&dinfo->int_lock);
-		OUTREG16(HWSTAM, 0xffff);
-		OUTREG16(IMR, 0xffff);
-		OUTREG16(IER, 0x0);
-
-		OUTREG16(IIR, INREG16(IIR)); /* clear IRQ requests */
-		spin_unlock_irq(&dinfo->int_lock);
-
-		free_irq(dinfo->pdev->irq, dinfo);
-	}
-}
-
-int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe)
-{
-	struct intelfb_vsync *vsync;
-	unsigned int count;
-	int ret;
-
-	switch (pipe) {
-		case 0:
-			vsync = &dinfo->vsync;
-			break;
-		default:
-			return -ENODEV;
-	}
-
-	ret = intelfbhw_enable_irq(dinfo);
-	if (ret)
-		return ret;
-
-	count = vsync->count;
-	ret = wait_event_interruptible_timeout(vsync->wait,
-					       count != vsync->count, HZ / 10);
-	if (ret < 0)
-		return ret;
-	if (ret == 0) {
-		DBG_MSG("wait_for_vsync timed out!\n");
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.h b/drivers/video/fbdev/intelfb/intelfbhw.h
deleted file mode 100644
index 216ca20f259f..000000000000
--- a/drivers/video/fbdev/intelfb/intelfbhw.h
+++ /dev/null
@@ -1,609 +0,0 @@
-#ifndef _INTELFBHW_H
-#define _INTELFBHW_H
-
-/* $DHD: intelfb/intelfbhw.h,v 1.5 2003/06/27 15:06:25 dawes Exp $ */
-
-
-/*** HW-specific data ***/
-
-/* Information about the 852GM/855GM variants */
-#define INTEL_85X_CAPID		0x44
-#define INTEL_85X_VARIANT_MASK		0x7
-#define INTEL_85X_VARIANT_SHIFT		5
-#define INTEL_VAR_855GME		0x0
-#define INTEL_VAR_855GM			0x4
-#define INTEL_VAR_852GME		0x2
-#define INTEL_VAR_852GM			0x5
-
-/* Information about DVO/LVDS Ports */
-#define DVOA_PORT  0x1
-#define DVOB_PORT  0x2
-#define DVOC_PORT  0x4
-#define LVDS_PORT  0x8
-
-/*
- * The Bridge device's PCI config space has information about the
- * fb aperture size and the amount of pre-reserved memory.
- */
-#define INTEL_GMCH_CTRL		0x52
-#define INTEL_GMCH_ENABLED		0x4
-#define INTEL_GMCH_MEM_MASK		0x1
-#define INTEL_GMCH_MEM_64M		0x1
-#define INTEL_GMCH_MEM_128M		0
-
-#define INTEL_830_GMCH_GMS_MASK		(0x7 << 4)
-#define INTEL_830_GMCH_GMS_DISABLED	(0x0 << 4)
-#define INTEL_830_GMCH_GMS_LOCAL	(0x1 << 4)
-#define INTEL_830_GMCH_GMS_STOLEN_512	(0x2 << 4)
-#define INTEL_830_GMCH_GMS_STOLEN_1024	(0x3 << 4)
-#define INTEL_830_GMCH_GMS_STOLEN_8192	(0x4 << 4)
-
-#define INTEL_855_GMCH_GMS_MASK		(0x7 << 4)
-#define INTEL_855_GMCH_GMS_DISABLED	(0x0 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_1M	(0x1 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_4M	(0x2 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_8M	(0x3 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_16M	(0x4 << 4)
-#define INTEL_855_GMCH_GMS_STOLEN_32M	(0x5 << 4)
-
-#define INTEL_915G_GMCH_GMS_STOLEN_48M	(0x6 << 4)
-#define INTEL_915G_GMCH_GMS_STOLEN_64M	(0x7 << 4)
-
-/* HW registers */
-
-/* Fence registers */
-#define FENCE			0x2000
-#define FENCE_NUM			8
-
-/* Primary ring buffer */
-#define PRI_RING_TAIL		0x2030
-#define RING_TAIL_MASK			0x001ffff8
-#define RING_INUSE			0x1
-
-#define PRI_RING_HEAD		0x2034
-#define RING_HEAD_WRAP_MASK		0x7ff
-#define RING_HEAD_WRAP_SHIFT		21
-#define RING_HEAD_MASK			0x001ffffc
-
-#define PRI_RING_START		0x2038
-#define RING_START_MASK			0xfffff000
-
-#define PRI_RING_LENGTH		0x203c
-#define RING_LENGTH_MASK		0x001ff000
-#define RING_REPORT_MASK		(0x3 << 1)
-#define RING_NO_REPORT			(0x0 << 1)
-#define RING_REPORT_64K			(0x1 << 1)
-#define RING_REPORT_4K			(0x2 << 1)
-#define RING_REPORT_128K		(0x3 << 1)
-#define RING_ENABLE			0x1
-
-/*
- * Tail can't wrap to any closer than RING_MIN_FREE bytes of the head,
- * and the last RING_MIN_FREE bytes need to be padded with MI_NOOP
- */
-#define RING_MIN_FREE			64
-
-#define IPEHR			0x2088
-
-#define INSTDONE		0x2090
-#define PRI_RING_EMPTY			1
-
-#define HWSTAM			0x2098
-#define IER			0x20A0
-#define IIR			0x20A4
-#define IMR			0x20A8
-#define VSYNC_PIPE_A_INTERRUPT		(1 << 7)
-#define PIPE_A_EVENT_INTERRUPT		(1 << 6)
-#define VSYNC_PIPE_B_INTERRUPT		(1 << 5)
-#define PIPE_B_EVENT_INTERRUPT		(1 << 4)
-#define HOST_PORT_EVENT_INTERRUPT	(1 << 3)
-#define CAPTURE_EVENT_INTERRUPT		(1 << 2)
-#define USER_DEFINED_INTERRUPT		(1 << 1)
-#define BREAKPOINT_INTERRUPT		1
-
-#define INSTPM			0x20c0
-#define SYNC_FLUSH_ENABLE		(1 << 5)
-
-#define INSTPS			0x20c4
-
-#define MEM_MODE		0x20cc
-
-#define MASK_SHIFT			16
-
-#define FW_BLC_0		0x20d8
-#define FW_DISPA_WM_SHIFT		0
-#define FW_DISPA_WM_MASK		0x3f
-#define FW_DISPA_BL_SHIFT		8
-#define FW_DISPA_BL_MASK		0xf
-#define FW_DISPB_WM_SHIFT		16
-#define FW_DISPB_WM_MASK		0x1f
-#define FW_DISPB_BL_SHIFT		24
-#define FW_DISPB_BL_MASK		0x7
-
-#define FW_BLC_1		0x20dc
-#define FW_DISPC_WM_SHIFT		0
-#define FW_DISPC_WM_MASK		0x1f
-#define FW_DISPC_BL_SHIFT		8
-#define FW_DISPC_BL_MASK		0x7
-
-#define GPIOA             0x5010
-#define GPIOB             0x5014
-#define GPIOC             0x5018 /* this may be external DDC on i830 */
-#define GPIOD             0x501C /* this is DVO DDC */
-#define GPIOE             0x5020 /* this is DVO i2C */
-#define GPIOF             0x5024
-
-/* PLL registers */
-#define VGA0_DIVISOR		0x06000
-#define VGA1_DIVISOR		0x06004
-#define VGAPD			0x06010
-#define VGAPD_0_P1_SHIFT		0
-#define VGAPD_0_P1_FORCE_DIV2		(1 << 5)
-#define VGAPD_0_P2_SHIFT		7
-#define VGAPD_1_P1_SHIFT		8
-#define VGAPD_1_P1_FORCE_DIV2		(1 << 13)
-#define VGAPD_1_P2_SHIFT		15
-
-#define DPLL_A			0x06014
-#define DPLL_B			0x06018
-#define DPLL_VCO_ENABLE			(1 << 31)
-#define DPLL_2X_CLOCK_ENABLE		(1 << 30)
-#define DPLL_SYNCLOCK_ENABLE		(1 << 29)
-#define DPLL_VGA_MODE_DISABLE		(1 << 28)
-#define DPLL_P2_MASK			1
-#define DPLL_P2_SHIFT			23
-#define DPLL_I9XX_P2_SHIFT              24
-#define DPLL_P1_FORCE_DIV2		(1 << 21)
-#define DPLL_P1_MASK			0x1f
-#define DPLL_P1_SHIFT			16
-#define DPLL_REFERENCE_SELECT_MASK	(0x3 << 13)
-#define DPLL_REFERENCE_DEFAULT		(0x0 << 13)
-#define DPLL_REFERENCE_TVCLK		(0x2 << 13)
-#define DPLL_RATE_SELECT_MASK		(1 << 8)
-#define DPLL_RATE_SELECT_FP0		(0 << 8)
-#define DPLL_RATE_SELECT_FP1		(1 << 8)
-
-#define FPA0			0x06040
-#define FPA1			0x06044
-#define FPB0			0x06048
-#define FPB1			0x0604c
-#define FP_DIVISOR_MASK			0x3f
-#define FP_N_DIVISOR_SHIFT		16
-#define FP_M1_DIVISOR_SHIFT		8
-#define FP_M2_DIVISOR_SHIFT		0
-
-/* PLL parameters (these are for 852GM/855GM/865G, check earlier chips). */
-/* Clock values are in units of kHz */
-#define PLL_REFCLK		48000
-#define MIN_CLOCK		25000
-#define MAX_CLOCK		350000
-
-/* Two pipes */
-#define PIPE_A			0
-#define PIPE_B			1
-#define PIPE_MASK		1
-
-/* palette registers */
-#define PALETTE_A		0x0a000
-#define PALETTE_B		0x0a800
-#ifndef PALETTE_8_ENTRIES
-#define PALETTE_8_ENTRIES		256
-#endif
-#define PALETTE_8_SIZE			(PALETTE_8_ENTRIES * 4)
-#define PALETTE_10_ENTRIES		128
-#define PALETTE_10_SIZE			(PALETTE_10_ENTRIES * 8)
-#define PALETTE_8_MASK			0xff
-#define PALETTE_8_RED_SHIFT		16
-#define PALETTE_8_GREEN_SHIFT		8
-#define PALETTE_8_BLUE_SHIFT		0
-
-/* CRTC registers */
-#define HTOTAL_A		0x60000
-#define HBLANK_A		0x60004
-#define HSYNC_A			0x60008
-#define VTOTAL_A		0x6000c
-#define VBLANK_A		0x60010
-#define VSYNC_A			0x60014
-#define SRC_SIZE_A		0x6001c
-#define BCLRPAT_A		0x60020
-
-#define HTOTAL_B		0x61000
-#define HBLANK_B		0x61004
-#define HSYNC_B			0x61008
-#define VTOTAL_B		0x6100c
-#define VBLANK_B		0x61010
-#define VSYNC_B			0x61014
-#define SRC_SIZE_B		0x6101c
-#define BCLRPAT_B		0x61020
-
-#define HTOTAL_MASK			0xfff
-#define HTOTAL_SHIFT			16
-#define HACTIVE_MASK			0x7ff
-#define HACTIVE_SHIFT			0
-#define HBLANKEND_MASK			0xfff
-#define HBLANKEND_SHIFT			16
-#define HBLANKSTART_MASK		0xfff
-#define HBLANKSTART_SHIFT		0
-#define HSYNCEND_MASK			0xfff
-#define HSYNCEND_SHIFT			16
-#define HSYNCSTART_MASK			0xfff
-#define HSYNCSTART_SHIFT		0
-#define VTOTAL_MASK			0xfff
-#define VTOTAL_SHIFT			16
-#define VACTIVE_MASK			0x7ff
-#define VACTIVE_SHIFT			0
-#define VBLANKEND_MASK			0xfff
-#define VBLANKEND_SHIFT			16
-#define VBLANKSTART_MASK		0xfff
-#define VBLANKSTART_SHIFT		0
-#define VSYNCEND_MASK			0xfff
-#define VSYNCEND_SHIFT			16
-#define VSYNCSTART_MASK			0xfff
-#define VSYNCSTART_SHIFT		0
-#define SRC_SIZE_HORIZ_MASK		0x7ff
-#define SRC_SIZE_HORIZ_SHIFT		16
-#define SRC_SIZE_VERT_MASK		0x7ff
-#define SRC_SIZE_VERT_SHIFT		0
-
-#define ADPA			0x61100
-#define ADPA_DAC_ENABLE			(1 << 31)
-#define ADPA_DAC_DISABLE		0
-#define ADPA_PIPE_SELECT_SHIFT		30
-#define ADPA_USE_VGA_HVPOLARITY		(1 << 15)
-#define ADPA_SETS_HVPOLARITY		0
-#define ADPA_DPMS_CONTROL_MASK		(0x3 << 10)
-#define ADPA_DPMS_D0			(0x0 << 10)
-#define ADPA_DPMS_D2			(0x1 << 10)
-#define ADPA_DPMS_D1			(0x2 << 10)
-#define ADPA_DPMS_D3			(0x3 << 10)
-#define ADPA_VSYNC_ACTIVE_SHIFT		4
-#define ADPA_HSYNC_ACTIVE_SHIFT		3
-#define ADPA_SYNC_ACTIVE_MASK		1
-#define ADPA_SYNC_ACTIVE_HIGH		1
-#define ADPA_SYNC_ACTIVE_LOW		0
-
-#define DVOA			0x61120
-#define DVOB			0x61140
-#define DVOC			0x61160
-#define LVDS			0x61180
-#define PORT_ENABLE		        (1 << 31)
-#define PORT_PIPE_SELECT_SHIFT	        30
-#define PORT_TV_FLAGS_MASK              0xFF
-#define PORT_TV_FLAGS                   0xC4	/* ripped from my BIOS
-						   to understand and correct */
-
-#define DVOA_SRCDIM		0x61124
-#define DVOB_SRCDIM		0x61144
-#define DVOC_SRCDIM		0x61164
-
-#define PIPEA_DSL		0x70000
-#define PIPEB_DSL		0x71000
-#define PIPEACONF		0x70008
-#define PIPEBCONF		0x71008
-#define PIPEASTAT		0x70024 /* bits 0-15 are "write 1 to clear" */
-#define PIPEBSTAT		0x71024
-
-#define PIPECONF_ENABLE			(1 << 31)
-#define PIPECONF_DISABLE		0
-#define PIPECONF_DOUBLE_WIDE		(1 << 30)
-#define PIPECONF_SINGLE_WIDE		0
-#define PIPECONF_LOCKED			(1 << 25)
-#define PIPECONF_UNLOCKED		0
-#define PIPECONF_GAMMA			(1 << 24)
-#define PIPECONF_PALETTE		0
-#define PIPECONF_PROGRESSIVE			(0 << 21)
-#define PIPECONF_INTERLACE_W_FIELD_INDICATION	(6 << 21)
-#define PIPECONF_INTERLACE_FIELD_0_ONLY		(7 << 21)
-#define PIPECONF_INTERLACE_MASK			(7 << 21)
-
-/* enable bits, write 1 to enable */
-#define PIPESTAT_FIFO_UNDERRUN		(1 << 31)
-#define PIPESTAT_CRC_ERROR_EN		(1 << 29)
-#define PIPESTAT_CRC_DONE_EN		(1 << 28)
-#define PIPESTAT_HOTPLUG_EN		(1 << 26)
-#define PIPESTAT_VERTICAL_SYNC_EN	(1 << 25)
-#define PIPESTAT_DISPLINE_COMP_EN	(1 << 24)
-#define PIPESTAT_FLD_EVT_ODD_EN		(1 << 21)
-#define PIPESTAT_FLD_EVT_EVEN_EN	(1 << 20)
-#define PIPESTAT_TV_HOTPLUG_EN		(1 << 18)
-#define PIPESTAT_VBLANK_EN		(1 << 17)
-#define PIPESTAT_OVL_UPDATE_EN		(1 << 16)
-/* status bits, write 1 to clear */
-#define PIPESTAT_HOTPLUG_STATE		(1 << 15)
-#define PIPESTAT_CRC_ERROR		(1 << 13)
-#define PIPESTAT_CRC_DONE		(1 << 12)
-#define PIPESTAT_HOTPLUG		(1 << 10)
-#define PIPESTAT_VSYNC			(1 << 9)
-#define PIPESTAT_DISPLINE_COMP		(1 << 8)
-#define PIPESTAT_FLD_EVT_ODD		(1 << 5)
-#define PIPESTAT_FLD_EVT_EVEN		(1 << 4)
-#define PIPESTAT_TV_HOTPLUG		(1 << 2)
-#define PIPESTAT_VBLANK			(1 << 1)
-#define PIPESTAT_OVL_UPDATE		(1 << 0)
-
-#define DISPARB			0x70030
-#define DISPARB_AEND_MASK		0x1ff
-#define DISPARB_AEND_SHIFT		0
-#define DISPARB_BEND_MASK		0x3ff
-#define DISPARB_BEND_SHIFT		9
-
-/* Desktop HW cursor */
-#define CURSOR_CONTROL		0x70080
-#define CURSOR_ENABLE			(1 << 31)
-#define CURSOR_GAMMA_ENABLE		(1 << 30)
-#define CURSOR_STRIDE_MASK		(0x3 << 28)
-#define CURSOR_STRIDE_256		(0x0 << 28)
-#define CURSOR_STRIDE_512		(0x1 << 28)
-#define CURSOR_STRIDE_1K		(0x2 << 28)
-#define CURSOR_STRIDE_2K		(0x3 << 28)
-#define CURSOR_FORMAT_MASK		(0x7 << 24)
-#define CURSOR_FORMAT_2C		(0x0 << 24)
-#define CURSOR_FORMAT_3C		(0x1 << 24)
-#define CURSOR_FORMAT_4C		(0x2 << 24)
-#define CURSOR_FORMAT_ARGB		(0x4 << 24)
-#define CURSOR_FORMAT_XRGB		(0x5 << 24)
-
-/* Mobile HW cursor (and i810) */
-#define CURSOR_A_CONTROL	CURSOR_CONTROL
-#define CURSOR_B_CONTROL	0x700c0
-#define CURSOR_MODE_MASK		0x27
-#define CURSOR_MODE_DISABLE		0
-#define CURSOR_MODE_64_3C		0x04
-#define CURSOR_MODE_64_4C_AX		0x05
-#define CURSOR_MODE_64_4C		0x06
-#define CURSOR_MODE_64_32B_AX		0x07
-#define CURSOR_MODE_64_ARGB_AX		0x27
-#define CURSOR_PIPE_SELECT_SHIFT	28
-#define CURSOR_MOBILE_GAMMA_ENABLE	(1 << 26)
-#define CURSOR_MEM_TYPE_LOCAL		(1 << 25)
-
-/* All platforms (desktop has no pipe B) */
-#define CURSOR_A_BASEADDR	0x70084
-#define CURSOR_B_BASEADDR	0x700c4
-#define CURSOR_BASE_MASK		0xffffff00
-
-#define CURSOR_A_POSITION	0x70088
-#define CURSOR_B_POSITION	0x700c8
-#define CURSOR_POS_SIGN			(1 << 15)
-#define CURSOR_POS_MASK			0x7ff
-#define CURSOR_X_SHIFT			0
-#define CURSOR_Y_SHIFT			16
-
-#define CURSOR_A_PALETTE0	0x70090
-#define CURSOR_A_PALETTE1	0x70094
-#define CURSOR_A_PALETTE2	0x70098
-#define CURSOR_A_PALETTE3	0x7009c
-#define CURSOR_B_PALETTE0	0x700d0
-#define CURSOR_B_PALETTE1	0x700d4
-#define CURSOR_B_PALETTE2	0x700d8
-#define CURSOR_B_PALETTE3	0x700dc
-#define CURSOR_COLOR_MASK			0xff
-#define CURSOR_RED_SHIFT			16
-#define CURSOR_GREEN_SHIFT			8
-#define CURSOR_BLUE_SHIFT			0
-#define CURSOR_PALETTE_MASK			0xffffff
-
-/* Desktop only */
-#define CURSOR_SIZE		0x700a0
-#define CURSOR_SIZE_MASK		0x3ff
-#define CURSOR_SIZE_H_SHIFT		0
-#define CURSOR_SIZE_V_SHIFT		12
-
-#define DSPACNTR		0x70180
-#define DSPBCNTR		0x71180
-#define DISPPLANE_PLANE_ENABLE		(1 << 31)
-#define DISPPLANE_PLANE_DISABLE		0
-#define DISPPLANE_GAMMA_ENABLE		(1<<30)
-#define DISPPLANE_GAMMA_DISABLE		0
-#define DISPPLANE_PIXFORMAT_MASK	(0xf<<26)
-#define DISPPLANE_8BPP			(0x2<<26)
-#define DISPPLANE_15_16BPP		(0x4<<26)
-#define DISPPLANE_16BPP			(0x5<<26)
-#define DISPPLANE_32BPP_NO_ALPHA	(0x6<<26)
-#define DISPPLANE_32BPP			(0x7<<26)
-#define DISPPLANE_STEREO_ENABLE		(1<<25)
-#define DISPPLANE_STEREO_DISABLE	0
-#define DISPPLANE_SEL_PIPE_SHIFT	24
-#define DISPPLANE_SRC_KEY_ENABLE	(1<<22)
-#define DISPPLANE_SRC_KEY_DISABLE	0
-#define DISPPLANE_LINE_DOUBLE		(1<<20)
-#define DISPPLANE_NO_LINE_DOUBLE	0
-#define DISPPLANE_STEREO_POLARITY_FIRST	0
-#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
-/* plane B only */
-#define DISPPLANE_ALPHA_TRANS_ENABLE	(1<<15)
-#define DISPPLANE_ALPHA_TRANS_DISABLE	0
-#define DISPPLANE_SPRITE_ABOVE_DISPLAYA	0
-#define DISPPLANE_SPRITE_ABOVE_OVERLAY	1
-
-#define DSPABASE		0x70184
-#define DSPASTRIDE		0x70188
-
-#define DSPBBASE		0x71184
-#define DSPBSTRIDE		0x71188
-
-#define VGACNTRL		0x71400
-#define VGA_DISABLE			(1 << 31)
-#define VGA_ENABLE			0
-#define VGA_PIPE_SELECT_SHIFT		29
-#define VGA_PALETTE_READ_SELECT		23
-#define VGA_PALETTE_A_WRITE_DISABLE	(1 << 22)
-#define VGA_PALETTE_B_WRITE_DISABLE	(1 << 21)
-#define VGA_LEGACY_PALETTE		(1 << 20)
-#define VGA_6BIT_DAC			0
-#define VGA_8BIT_DAC			(1 << 20)
-
-#define ADD_ID			0x71408
-#define ADD_ID_MASK			0xff
-
-/* BIOS scratch area registers (830M and 845G). */
-#define SWF0			0x71410
-#define SWF1			0x71414
-#define SWF2			0x71418
-#define SWF3			0x7141c
-#define SWF4			0x71420
-#define SWF5			0x71424
-#define SWF6			0x71428
-
-/* BIOS scratch area registers (852GM, 855GM, 865G). */
-#define SWF00			0x70410
-#define SWF01			0x70414
-#define SWF02			0x70418
-#define SWF03			0x7041c
-#define SWF04			0x70420
-#define SWF05			0x70424
-#define SWF06			0x70428
-
-#define SWF10			SWF0
-#define SWF11			SWF1
-#define SWF12			SWF2
-#define SWF13			SWF3
-#define SWF14			SWF4
-#define SWF15			SWF5
-#define SWF16			SWF6
-
-#define SWF30			0x72414
-#define SWF31			0x72418
-#define SWF32			0x7241c
-
-/* Memory Commands */
-#define MI_NOOP			(0x00 << 23)
-#define MI_NOOP_WRITE_ID		(1 << 22)
-#define MI_NOOP_ID_MASK			((1 << 22) - 1)
-
-#define MI_FLUSH		(0x04 << 23)
-#define MI_WRITE_DIRTY_STATE		(1 << 4)
-#define MI_END_SCENE			(1 << 3)
-#define MI_INHIBIT_RENDER_CACHE_FLUSH	(1 << 2)
-#define MI_INVALIDATE_MAP_CACHE		(1 << 0)
-
-#define MI_STORE_DWORD_IMM	((0x20 << 23) | 1)
-
-/* 2D Commands */
-#define COLOR_BLT_CMD		((2 << 29) | (0x40 << 22) | 3)
-#define XY_COLOR_BLT_CMD	((2 << 29) | (0x50 << 22) | 4)
-#define XY_SETUP_CLIP_BLT_CMD	((2 << 29) | (0x03 << 22) | 1)
-#define XY_SRC_COPY_BLT_CMD	((2 << 29) | (0x53 << 22) | 6)
-#define SRC_COPY_BLT_CMD	((2 << 29) | (0x43 << 22) | 4)
-#define XY_MONO_PAT_BLT_CMD	((2 << 29) | (0x52 << 22) | 7)
-#define XY_MONO_SRC_BLT_CMD	((2 << 29) | (0x54 << 22) | 6)
-#define XY_MONO_SRC_IMM_BLT_CMD	((2 << 29) | (0x71 << 22) | 5)
-#define TXT_IMM_BLT_CMD	        ((2 << 29) | (0x30 << 22) | 2)
-#define SETUP_BLT_CMD	        ((2 << 29) | (0x00 << 22) | 6)
-
-#define DW_LENGTH_MASK			0xff
-
-#define WRITE_ALPHA			(1 << 21)
-#define WRITE_RGB			(1 << 20)
-#define VERT_SEED			(3 << 8)
-#define HORIZ_SEED			(3 << 12)
-
-#define COLOR_DEPTH_8			(0 << 24)
-#define COLOR_DEPTH_16			(1 << 24)
-#define COLOR_DEPTH_32			(3 << 24)
-
-#define SRC_ROP_GXCOPY			0xcc
-#define SRC_ROP_GXXOR			0x66
-
-#define PAT_ROP_GXCOPY                  0xf0
-#define PAT_ROP_GXXOR                   0x5a
-
-#define PITCH_SHIFT			0
-#define ROP_SHIFT			16
-#define WIDTH_SHIFT			0
-#define HEIGHT_SHIFT			16
-
-/* in bytes */
-#define MAX_MONO_IMM_SIZE		128
-
-
-/*** Macros ***/
-
-/* I/O macros */
-#define INREG8(addr)	      readb((u8 __iomem *)(dinfo->mmio_base + (addr)))
-#define INREG16(addr)	      readw((u16 __iomem *)(dinfo->mmio_base + (addr)))
-#define INREG(addr)	      readl((u32 __iomem *)(dinfo->mmio_base + (addr)))
-#define OUTREG8(addr, val)    writeb((val),(u8 __iomem *)(dinfo->mmio_base + \
-							   (addr)))
-#define OUTREG16(addr, val)    writew((val),(u16 __iomem *)(dinfo->mmio_base + \
-							   (addr)))
-#define OUTREG(addr, val)     writel((val),(u32 __iomem *)(dinfo->mmio_base + \
-                                     (addr)))
-
-/* Ring buffer macros */
-#define OUT_RING(n)	do {						\
-	writel((n), (u32 __iomem *)(dinfo->ring.virtual + dinfo->ring_tail));\
-	dinfo->ring_tail += 4;						\
-	dinfo->ring_tail &= dinfo->ring_tail_mask;			\
-} while (0)
-
-#define START_RING(n)	do {						\
-	if (dinfo->ring_space < (n) * 4)				\
-		wait_ring(dinfo,(n) * 4);				\
-	dinfo->ring_space -= (n) * 4;					\
-} while (0)
-
-#define ADVANCE_RING()	do {						\
-	OUTREG(PRI_RING_TAIL, dinfo->ring_tail);                        \
-} while (0)
-
-#define DO_RING_IDLE()	do {						\
-	u32 head, tail;							\
-	do {								\
-		head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;		\
-		tail = INREG(PRI_RING_TAIL) & RING_TAIL_MASK;		\
-		udelay(10);						\
-	} while (head != tail);						\
-} while (0)
-
-
-/* function protoypes */
-extern int intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo);
-extern int intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size,
-				int *stolen_size);
-extern int intelfbhw_check_non_crt(struct intelfb_info *dinfo);
-extern const char *intelfbhw_dvo_to_string(int dvo);
-extern int intelfbhw_validate_mode(struct intelfb_info *dinfo,
-				   struct fb_var_screeninfo *var);
-extern int intelfbhw_pan_display(struct fb_var_screeninfo *var,
-				 struct fb_info *info);
-extern void intelfbhw_do_blank(int blank, struct fb_info *info);
-extern void intelfbhw_setcolreg(struct intelfb_info *dinfo, unsigned regno,
-				unsigned red, unsigned green, unsigned blue,
-				unsigned transp);
-extern int intelfbhw_read_hw_state(struct intelfb_info *dinfo,
-				   struct intelfb_hwstate *hw, int flag);
-extern void intelfbhw_print_hw_state(struct intelfb_info *dinfo,
-				     struct intelfb_hwstate *hw);
-extern int intelfbhw_mode_to_hw(struct intelfb_info *dinfo,
-				struct intelfb_hwstate *hw,
-				struct fb_var_screeninfo *var);
-extern int intelfbhw_program_mode(struct intelfb_info *dinfo,
-				  const struct intelfb_hwstate *hw, int blank);
-extern void intelfbhw_do_sync(struct intelfb_info *dinfo);
-extern void intelfbhw_2d_stop(struct intelfb_info *dinfo);
-extern void intelfbhw_2d_start(struct intelfb_info *dinfo);
-extern void intelfbhw_do_fillrect(struct intelfb_info *dinfo, u32 x, u32 y,
-				  u32 w, u32 h, u32 color, u32 pitch, u32 bpp,
-				  u32 rop);
-extern void intelfbhw_do_bitblt(struct intelfb_info *dinfo, u32 curx, u32 cury,
-				u32 dstx, u32 dsty, u32 w, u32 h, u32 pitch,
-				u32 bpp);
-extern int intelfbhw_do_drawglyph(struct intelfb_info *dinfo, u32 fg, u32 bg,
-				  u32 w, u32 h, const u8* cdat, u32 x, u32 y,
-				  u32 pitch, u32 bpp);
-extern void intelfbhw_cursor_init(struct intelfb_info *dinfo);
-extern void intelfbhw_cursor_hide(struct intelfb_info *dinfo);
-extern void intelfbhw_cursor_show(struct intelfb_info *dinfo);
-extern void intelfbhw_cursor_setpos(struct intelfb_info *dinfo, int x, int y);
-extern void intelfbhw_cursor_setcolor(struct intelfb_info *dinfo, u32 bg,
-				      u32 fg);
-extern void intelfbhw_cursor_load(struct intelfb_info *dinfo, int width,
-				  int height, u8 *data);
-extern void intelfbhw_cursor_reset(struct intelfb_info *dinfo);
-extern int intelfbhw_enable_irq(struct intelfb_info *dinfo);
-extern void intelfbhw_disable_irq(struct intelfb_info *dinfo);
-extern int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe);
-extern int intelfbhw_active_pipe(const struct intelfb_hwstate *hw);
-
-#endif /* _INTELFBHW_H */
diff --git a/drivers/video/fbdev/matrox/i2c-matroxfb.c b/drivers/video/fbdev/matrox/i2c-matroxfb.c
index e2e4705e3fe0..bb048e14b2cf 100644
--- a/drivers/video/fbdev/matrox/i2c-matroxfb.c
+++ b/drivers/video/fbdev/matrox/i2c-matroxfb.c
@@ -100,8 +100,7 @@ static const struct i2c_algo_bit_data matrox_i2c_algo_template =
 };
 
 static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, 
-		unsigned int data, unsigned int clock, const char *name,
-		int class)
+		unsigned int data, unsigned int clock, const char *name)
 {
 	int err;
 
@@ -112,7 +111,6 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
 	snprintf(b->adapter.name, sizeof(b->adapter.name), name,
 		minfo->fbcon.node);
 	i2c_set_adapdata(&b->adapter, b);
-	b->adapter.class = class;
 	b->adapter.algo_data = &b->bac;
 	b->adapter.dev.parent = &minfo->pcidev->dev;
 	b->bac = matrox_i2c_algo_template;
@@ -160,27 +158,24 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) {
 		case MGA_2164:
 			err = i2c_bus_reg(&m2info->ddc1, minfo,
 					  DDC1B_DATA, DDC1B_CLK,
-					  "DDC:fb%u #0", I2C_CLASS_DDC);
+					  "DDC:fb%u #0");
 			break;
 		default:
 			err = i2c_bus_reg(&m2info->ddc1, minfo,
 					  DDC1_DATA, DDC1_CLK,
-					  "DDC:fb%u #0", I2C_CLASS_DDC);
+					  "DDC:fb%u #0");
 			break;
 	}
 	if (err)
 		goto fail_ddc1;
 	if (minfo->devflags.dualhead) {
-		err = i2c_bus_reg(&m2info->ddc2, minfo,
-				  DDC2_DATA, DDC2_CLK,
-				  "DDC:fb%u #1", I2C_CLASS_DDC);
+		err = i2c_bus_reg(&m2info->ddc2, minfo, DDC2_DATA, DDC2_CLK, "DDC:fb%u #1");
 		if (err == -ENODEV) {
 			printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.\n");
 		} else if (err)
 			printk(KERN_INFO "i2c-matroxfb: Could not register secondary output i2c bus. Continuing anyway.\n");
 		/* Register maven bus even on G450/G550 */
-		err = i2c_bus_reg(&m2info->maven, minfo,
-				  MAT_DATA, MAT_CLK, "MAVEN:fb%u", 0);
+		err = i2c_bus_reg(&m2info->maven, minfo, MAT_DATA, MAT_CLK, "MAVEN:fb%u");
 		if (err)
 			printk(KERN_INFO "i2c-matroxfb: Could not register Maven i2c bus. Continuing anyway.\n");
 		else {
diff --git a/drivers/video/fbdev/mmp/hw/mmp_spi.c b/drivers/video/fbdev/mmp/hw/mmp_spi.c
index 16401eb95c6c..0f8f0312a7c4 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_spi.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_spi.c
@@ -91,7 +91,7 @@ static int lcd_spi_setup(struct spi_device *spi)
 	writel(tmp, reg_base + LCD_SPU_SPI_CTRL);
 
 	/*
-	 * After set mode it need a time to pull up the spi singals,
+	 * After set mode it needs some time to pull up the spi signals,
 	 * or it would cause the wrong waveform when send spi command,
 	 * especially on pxa910h
 	 */
diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c
index 589b349cb63e..07722a5ea8ef 100644
--- a/drivers/video/fbdev/s3fb.c
+++ b/drivers/video/fbdev/s3fb.c
@@ -252,7 +252,6 @@ static int s3fb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	par->ddc_algo.setsda		= s3fb_ddc_setsda;
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 6ad47b6b6004..803ccb6aa479 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -27,7 +27,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/screen_info.h>
 #include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/selection.h>
@@ -257,36 +256,6 @@ static void sisfb_search_mode(char *name, bool quiet)
 		printk(KERN_ERR "sisfb: Invalid mode '%s'\n", nameptr);
 }
 
-#ifndef MODULE
-static void sisfb_get_vga_mode_from_kernel(void)
-{
-#ifdef CONFIG_X86
-	char mymode[32];
-	int  mydepth = screen_info.lfb_depth;
-
-	if(screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB) return;
-
-	if( (screen_info.lfb_width >= 320) && (screen_info.lfb_width <= 2048) &&
-	    (screen_info.lfb_height >= 200) && (screen_info.lfb_height <= 1536) &&
-	    (mydepth >= 8) && (mydepth <= 32) ) {
-
-		if(mydepth == 24) mydepth = 32;
-
-		sprintf(mymode, "%ux%ux%u", screen_info.lfb_width,
-					screen_info.lfb_height,
-					mydepth);
-
-		printk(KERN_DEBUG
-			"sisfb: Using vga mode %s pre-set by kernel as default\n",
-			mymode);
-
-		sisfb_search_mode(mymode, true);
-	}
-#endif
-	return;
-}
-#endif
-
 static void __init
 sisfb_search_crt2type(const char *name)
 {
@@ -5901,12 +5870,6 @@ static int sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	ivideo->subsysvendor = pdev->subsystem_vendor;
 	ivideo->subsysdevice = pdev->subsystem_device;
 
-#ifndef MODULE
-	if(sisfb_mode_idx == -1) {
-		sisfb_get_vga_mode_from_kernel();
-	}
-#endif
-
 	ivideo->chip = chipinfo->chip;
 	ivideo->chip_real_id = chipinfo->chip;
 	ivideo->sisvga_engine = chipinfo->vgaengine;
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 5ae48e36fccb..1a4f90ea7d5a 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -347,7 +347,7 @@ static int ssd1307fb_init(struct ssd1307fb_par *par)
 
 		pwm_init_state(par->pwm, &pwmstate);
 		pwm_set_relative_duty_cycle(&pwmstate, 50, 100);
-		pwm_apply_state(par->pwm, &pwmstate);
+		pwm_apply_might_sleep(par->pwm, &pwmstate);
 
 		/* Enable the PWM */
 		pwm_enable(par->pwm);
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index 548d992f8cb1..2de0e675fd15 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -103,7 +103,7 @@ typedef struct {
 } ngle_rom_t;
 
 struct stifb_info {
-	struct fb_info info;
+	struct fb_info *info;
 	unsigned int id;
 	ngle_rom_t ngle_rom;
 	struct sti_struct *sti;
@@ -153,15 +153,15 @@ static int __initdata stifb_bpp_pref[MAX_STI_ROMS];
 #define REG_44		0x210030
 #define REG_45		0x210034
 
-#define READ_BYTE(fb,reg)		gsc_readb((fb)->info.fix.mmio_start + (reg))
-#define READ_WORD(fb,reg)		gsc_readl((fb)->info.fix.mmio_start + (reg))
+#define READ_BYTE(fb, reg)		gsc_readb((fb)->info->fix.mmio_start + (reg))
+#define READ_WORD(fb, reg)		gsc_readl((fb)->info->fix.mmio_start + (reg))
 
 
 #ifndef DEBUG_STIFB_REGS
 # define  DEBUG_OFF()
 # define  DEBUG_ON()
-# define WRITE_BYTE(value,fb,reg)	gsc_writeb((value),(fb)->info.fix.mmio_start + (reg))
-# define WRITE_WORD(value,fb,reg)	gsc_writel((value),(fb)->info.fix.mmio_start + (reg))
+# define WRITE_BYTE(value, fb, reg)	gsc_writeb((value), (fb)->info->fix.mmio_start + (reg))
+# define WRITE_WORD(value, fb, reg)	gsc_writel((value), (fb)->info->fix.mmio_start + (reg))
 #else
   static int debug_on = 1;
 # define  DEBUG_OFF() debug_on=0
@@ -169,11 +169,11 @@ static int __initdata stifb_bpp_pref[MAX_STI_ROMS];
 # define WRITE_BYTE(value,fb,reg)	do { if (debug_on) \
 						printk(KERN_DEBUG "%30s: WRITE_BYTE(0x%06x) = 0x%02x (old=0x%02x)\n", \
 							__func__, reg, value, READ_BYTE(fb,reg)); 		  \
-					gsc_writeb((value),(fb)->info.fix.mmio_start + (reg)); } while (0)
+					gsc_writeb((value), (fb)->info->fix.mmio_start + (reg)); } while (0)
 # define WRITE_WORD(value,fb,reg)	do { if (debug_on) \
 						printk(KERN_DEBUG "%30s: WRITE_WORD(0x%06x) = 0x%08x (old=0x%08x)\n", \
 							__func__, reg, value, READ_WORD(fb,reg)); 		  \
-					gsc_writel((value),(fb)->info.fix.mmio_start + (reg)); } while (0)
+					gsc_writel((value), (fb)->info->fix.mmio_start + (reg)); } while (0)
 #endif /* DEBUG_STIFB_REGS */
 
 
@@ -210,13 +210,13 @@ SETUP_FB(struct stifb_info *fb)
 			reg10_value = 0x13601000;
 			break;
 		case S9000_ID_A1439A:
-			if (fb->info.var.bits_per_pixel == 32)
+			if (fb->info->var.bits_per_pixel == 32)
 				reg10_value = 0xBBA0A000;
 			else
 				reg10_value = 0x13601000;
 			break;
 		case S9000_ID_HCRX:
-			if (fb->info.var.bits_per_pixel == 32)
+			if (fb->info->var.bits_per_pixel == 32)
 				reg10_value = 0xBBA0A000;
 			else
 				reg10_value = 0x13602000;
@@ -254,7 +254,7 @@ static void
 FINISH_IMAGE_COLORMAP_ACCESS(struct stifb_info *fb)
 {
 	WRITE_WORD(0x400, fb, REG_2);
-	if (fb->info.var.bits_per_pixel == 32) {
+	if (fb->info->var.bits_per_pixel == 32) {
 		WRITE_WORD(0x83000100, fb, REG_1);
 	} else {
 		if (fb->id == S9000_ID_ARTIST || fb->id == CRT_ID_VISUALIZE_EG)
@@ -503,7 +503,7 @@ static void
 ngleSetupAttrPlanes(struct stifb_info *fb, int BufferNumber)
 {
 	SETUP_ATTR_ACCESS(fb, BufferNumber);
-	SET_ATTR_SIZE(fb, fb->info.var.xres, fb->info.var.yres);
+	SET_ATTR_SIZE(fb, fb->info->var.xres, fb->info->var.yres);
 	FINISH_ATTR_ACCESS(fb);
 	SETUP_FB(fb);
 }
@@ -526,9 +526,9 @@ rattlerSetupPlanes(struct stifb_info *fb)
 	SETUP_FB(fb);
 	fb->id = saved_id;
 
-	for (y = 0; y < fb->info.var.yres; ++y)
-		fb_memset_io(fb->info.screen_base + y * fb->info.fix.line_length,
-			     0xff, fb->info.var.xres * fb->info.var.bits_per_pixel/8);
+	for (y = 0; y < fb->info->var.yres; ++y)
+		fb_memset_io(fb->info->screen_base + y * fb->info->fix.line_length,
+			     0xff, fb->info->var.xres * fb->info->var.bits_per_pixel/8);
 
 	CRX24_SET_OVLY_MASK(fb);
 	SETUP_FB(fb);
@@ -607,7 +607,7 @@ setHyperLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
 	lutBltCtl.fields.lutType = HYPER_CMAP_TYPE;
 
 	/* Expect lutIndex to be 0 or 1 for image cmaps, 2 or 3 for overlay cmaps */
-	if (fb->info.var.bits_per_pixel == 8)
+	if (fb->info->var.bits_per_pixel == 8)
 		lutBltCtl.fields.lutOffset = 2 * 256;
 	else
 		lutBltCtl.fields.lutOffset = 0 * 256;
@@ -688,7 +688,7 @@ ngleResetAttrPlanes(struct stifb_info *fb, unsigned int ctlPlaneReg)
 					       DataDynamic, MaskOtc,
 					       BGx(0), FGx(0)));
 	packed_dst = 0;
-	packed_len = (fb->info.var.xres << 16) | fb->info.var.yres;
+	packed_len = (fb->info->var.xres << 16) | fb->info->var.yres;
 	GET_FIFO_SLOTS(fb, nFreeFifoSlots, 2);
 	NGLE_SET_DSTXY(fb, packed_dst);
 	SET_LENXY_START_RECFILL(fb, packed_len);
@@ -738,7 +738,7 @@ ngleClearOverlayPlanes(struct stifb_info *fb, int mask, int data)
         NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, mask);
 
         packed_dst = 0;
-        packed_len = (fb->info.var.xres << 16) | fb->info.var.yres;
+	packed_len = (fb->info->var.xres << 16) | fb->info->var.yres;
         NGLE_SET_DSTXY(fb, packed_dst);
 
 	/* Write zeroes to overlay planes */
@@ -760,7 +760,7 @@ hyperResetPlanes(struct stifb_info *fb, int enable)
 	NGLE_LOCK(fb);
 
 	if (IS_24_DEVICE(fb))
-		if (fb->info.var.bits_per_pixel == 32)
+		if (fb->info->var.bits_per_pixel == 32)
 			controlPlaneReg = 0x04000F00;
 		else
 			controlPlaneReg = 0x00000F00;   /* 0x00000800 should be enough, but lets clear all 4 bits */
@@ -890,7 +890,7 @@ SETUP_HCRX(struct stifb_info *fb)
 	GET_FIFO_SLOTS(fb, nFreeFifoSlots, 7);
 
 	if (IS_24_DEVICE(fb)) {
-		hyperbowl = (fb->info.var.bits_per_pixel == 32) ?
+		hyperbowl = (fb->info->var.bits_per_pixel == 32) ?
 			HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE :
 			HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE;
 
@@ -924,21 +924,21 @@ SETUP_HCRX(struct stifb_info *fb)
 static int
 stifb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-	struct stifb_info *fb = container_of(info, struct stifb_info, info);
+	struct stifb_info *fb = info->par;
 
-	if (var->xres != fb->info.var.xres ||
-	    var->yres != fb->info.var.yres ||
-	    var->bits_per_pixel != fb->info.var.bits_per_pixel)
+	if (var->xres != fb->info->var.xres ||
+	    var->yres != fb->info->var.yres ||
+	    var->bits_per_pixel != fb->info->var.bits_per_pixel)
 		return -EINVAL;
 
 	var->xres_virtual = var->xres;
 	var->yres_virtual = var->yres;
 	var->xoffset = 0;
 	var->yoffset = 0;
-	var->grayscale = fb->info.var.grayscale;
-	var->red.length = fb->info.var.red.length;
-	var->green.length = fb->info.var.green.length;
-	var->blue.length = fb->info.var.blue.length;
+	var->grayscale = fb->info->var.grayscale;
+	var->red.length = fb->info->var.red.length;
+	var->green.length = fb->info->var.green.length;
+	var->blue.length = fb->info->var.blue.length;
 
 	return 0;
 }
@@ -947,7 +947,7 @@ static int
 stifb_setcolreg(u_int regno, u_int red, u_int green,
 	      u_int blue, u_int transp, struct fb_info *info)
 {
-	struct stifb_info *fb = container_of(info, struct stifb_info, info);
+	struct stifb_info *fb = info->par;
 	u32 color;
 
 	if (regno >= NR_PALETTE)
@@ -961,7 +961,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
 
 	START_IMAGE_COLORMAP_ACCESS(fb);
 
-	if (unlikely(fb->info.var.grayscale)) {
+	if (unlikely(fb->info->var.grayscale)) {
 		/* gray = 0.30*R + 0.59*G + 0.11*B */
 		color = ((red * 77) +
 			 (green * 151) +
@@ -972,10 +972,10 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
 			 (blue));
 	}
 
-	if (fb->info.fix.visual == FB_VISUAL_DIRECTCOLOR) {
-		struct fb_var_screeninfo *var = &fb->info.var;
+	if (fb->info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
+		struct fb_var_screeninfo *var = &fb->info->var;
 		if (regno < 16)
-			((u32 *)fb->info.pseudo_palette)[regno] =
+			((u32 *)fb->info->pseudo_palette)[regno] =
 				regno << var->red.offset |
 				regno << var->green.offset |
 				regno << var->blue.offset;
@@ -1007,7 +1007,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
 static int
 stifb_blank(int blank_mode, struct fb_info *info)
 {
-	struct stifb_info *fb = container_of(info, struct stifb_info, info);
+	struct stifb_info *fb = info->par;
 	int enable = (blank_mode == 0) ? ENABLE : DISABLE;
 
 	switch (fb->id) {
@@ -1036,12 +1036,12 @@ stifb_blank(int blank_mode, struct fb_info *info)
 static void
 stifb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 {
-	struct stifb_info *fb = container_of(info, struct stifb_info, info);
+	struct stifb_info *fb = info->par;
 
 	SETUP_COPYAREA(fb);
 
 	SETUP_HW(fb);
-	if (fb->info.var.bits_per_pixel == 32) {
+	if (fb->info->var.bits_per_pixel == 32) {
 		WRITE_WORD(0xBBA0A000, fb, REG_10);
 
 		NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, 0xffffffff);
@@ -1075,15 +1075,15 @@ stifb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 static void
 stifb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
-	struct stifb_info *fb = container_of(info, struct stifb_info, info);
+	struct stifb_info *fb = info->par;
 
 	if (rect->rop != ROP_COPY ||
-	    (fb->id == S9000_ID_HCRX && fb->info.var.bits_per_pixel == 32))
+	    (fb->id == S9000_ID_HCRX && fb->info->var.bits_per_pixel == 32))
 		return cfb_fillrect(info, rect);
 
 	SETUP_HW(fb);
 
-	if (fb->info.var.bits_per_pixel == 32) {
+	if (fb->info->var.bits_per_pixel == 32) {
 		WRITE_WORD(0xBBA0A000, fb, REG_10);
 
 		NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, 0xffffffff);
@@ -1141,7 +1141,7 @@ stifb_init_display(struct stifb_info *fb)
         switch (id) {
 	 case S9000_ID_A1659A:
 	 case S9000_ID_A1439A:
-	    if (fb->info.var.bits_per_pixel == 32)
+	    if (fb->info->var.bits_per_pixel == 32)
 		ngleSetupAttrPlanes(fb, BUFF1_CMAP3);
 	    else {
 		ngleSetupAttrPlanes(fb, BUFF1_CMAP0);
@@ -1151,7 +1151,7 @@ stifb_init_display(struct stifb_info *fb)
 	    break;
 	 case S9000_ID_ARTIST:
 	 case CRT_ID_VISUALIZE_EG:
-	    if (fb->info.var.bits_per_pixel == 32)
+	    if (fb->info->var.bits_per_pixel == 32)
 		ngleSetupAttrPlanes(fb, BUFF1_CMAP3);
 	    else {
 		ngleSetupAttrPlanes(fb, ARTIST_CMAP0);
@@ -1193,11 +1193,11 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	char *dev_name;
 	int bpp, xres, yres;
 
-	fb = kzalloc(sizeof(*fb), GFP_ATOMIC);
-	if (!fb)
+	info = framebuffer_alloc(sizeof(*fb), sti->dev);
+	if (!info)
 		return -ENOMEM;
-
-	info = &fb->info;
+	fb = info->par;
+	fb->info = info;
 
 	/* set struct to a known state */
 	fix = &info->fix;
@@ -1389,11 +1389,10 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	}
 
 	/* save for primary gfx device detection & unregister_framebuffer() */
-	sti->info = info;
-	if (register_framebuffer(&fb->info) < 0)
+	if (register_framebuffer(fb->info) < 0)
 		goto out_err4;
 
-	fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
+	fb_info(fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
 		fix->id,
 		var->xres,
 		var->yres,
@@ -1402,6 +1401,8 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 		fb->id,
 		fix->mmio_start);
 
+	dev_set_drvdata(sti->dev, info);
+
 	return 0;
 
 
@@ -1414,8 +1415,7 @@ out_err2:
 out_err1:
 	iounmap(info->screen_base);
 out_err0:
-	kfree(fb);
-	sti->info = NULL;
+	framebuffer_release(info);
 	return -ENXIO;
 }
 
@@ -1480,17 +1480,20 @@ stifb_cleanup(void)
 		sti = sti_get_rom(i);
 		if (!sti)
 			break;
-		if (sti->info) {
-			struct fb_info *info = sti->info;
-			unregister_framebuffer(sti->info);
+		if (sti->dev) {
+			struct fb_info *info = dev_get_drvdata(sti->dev);
+
+			if (!info)
+				continue;
+			unregister_framebuffer(info);
 			release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
 		        release_mem_region(info->fix.smem_start, info->fix.smem_len);
 				if (info->screen_base)
 					iounmap(info->screen_base);
 		        fb_dealloc_cmap(&info->cmap);
 		        framebuffer_release(info);
+			dev_set_drvdata(sti->dev, NULL);
 		}
-		sti->info = NULL;
 	}
 }
 
diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index 22aa953138b0..51ebe78359ec 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -1267,7 +1267,6 @@ static int tdfxfb_setup_ddc_bus(struct tdfxfb_i2c_chan *chan, const char *name,
 
 	strscpy(chan->adapter.name, name, sizeof(chan->adapter.name));
 	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.class		= I2C_CLASS_DDC;
 	chan->adapter.algo_data		= &chan->algo;
 	chan->adapter.dev.parent	= dev;
 	chan->algo.setsda		= tdfxfb_ddc_setsda;
diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
index 816d40b6f689..516cf2a18757 100644
--- a/drivers/video/fbdev/tridentfb.c
+++ b/drivers/video/fbdev/tridentfb.c
@@ -274,7 +274,6 @@ static int tridentfb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	if (is_oldclock(par->chip_id)) { /* not sure if this check is OK */
diff --git a/drivers/video/fbdev/vermilion/Makefile b/drivers/video/fbdev/vermilion/Makefile
deleted file mode 100644
index 22e9e4635a00..000000000000
--- a/drivers/video/fbdev/vermilion/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_FB_LE80578) += vmlfb.o
-obj-$(CONFIG_FB_CARILLO_RANCH) += crvml.o
-
-vmlfb-objs := vermilion.o
-crvml-objs := cr_pll.o
diff --git a/drivers/video/fbdev/vermilion/cr_pll.c b/drivers/video/fbdev/vermilion/cr_pll.c
deleted file mode 100644
index 79d42b23d850..000000000000
--- a/drivers/video/fbdev/vermilion/cr_pll.c
+++ /dev/null
@@ -1,195 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) Intel Corp. 2007.
- * All Rights Reserved.
- *
- * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- * develop this driver.
- *
- * This file is part of the Carillo Ranch video subsystem driver.
- *
- * Authors:
- *   Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
- *   Alan Hourihane <alanh-at-tungstengraphics-dot-com>
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/errno.h>
-#include <linux/fb.h>
-#include "vermilion.h"
-
-/* The PLL Clock register sits on Host bridge */
-#define CRVML_DEVICE_MCH   0x5001
-#define CRVML_REG_MCHBAR   0x44
-#define CRVML_REG_MCHEN    0x54
-#define CRVML_MCHEN_BIT    (1 << 28)
-#define CRVML_MCHMAP_SIZE  4096
-#define CRVML_REG_CLOCK    0xc3c
-#define CRVML_CLOCK_SHIFT  8
-#define CRVML_CLOCK_MASK   0x00000f00
-
-static struct pci_dev *mch_dev;
-static u32 mch_bar;
-static void __iomem *mch_regs_base;
-static u32 saved_clock;
-
-static const unsigned crvml_clocks[] = {
-	6750,
-	13500,
-	27000,
-	29700,
-	37125,
-	54000,
-	59400,
-	74250,
-	120000
-	    /*
-	     * There are more clocks, but they are disabled on the CR board.
-	     */
-};
-
-static const u32 crvml_clock_bits[] = {
-	0x0a,
-	0x09,
-	0x08,
-	0x07,
-	0x06,
-	0x05,
-	0x04,
-	0x03,
-	0x0b
-};
-
-static const unsigned crvml_num_clocks = ARRAY_SIZE(crvml_clocks);
-
-static int crvml_sys_restore(struct vml_sys *sys)
-{
-	void __iomem *clock_reg = mch_regs_base + CRVML_REG_CLOCK;
-
-	iowrite32(saved_clock, clock_reg);
-	ioread32(clock_reg);
-
-	return 0;
-}
-
-static int crvml_sys_save(struct vml_sys *sys)
-{
-	void __iomem *clock_reg = mch_regs_base + CRVML_REG_CLOCK;
-
-	saved_clock = ioread32(clock_reg);
-
-	return 0;
-}
-
-static int crvml_nearest_index(const struct vml_sys *sys, int clock)
-{
-	int i;
-	int cur_index = 0;
-	int cur_diff;
-	int diff;
-
-	cur_diff = clock - crvml_clocks[0];
-	cur_diff = (cur_diff < 0) ? -cur_diff : cur_diff;
-	for (i = 1; i < crvml_num_clocks; ++i) {
-		diff = clock - crvml_clocks[i];
-		diff = (diff < 0) ? -diff : diff;
-		if (diff < cur_diff) {
-			cur_index = i;
-			cur_diff = diff;
-		}
-	}
-	return cur_index;
-}
-
-static int crvml_nearest_clock(const struct vml_sys *sys, int clock)
-{
-	return crvml_clocks[crvml_nearest_index(sys, clock)];
-}
-
-static int crvml_set_clock(struct vml_sys *sys, int clock)
-{
-	void __iomem *clock_reg = mch_regs_base + CRVML_REG_CLOCK;
-	int index;
-	u32 clock_val;
-
-	index = crvml_nearest_index(sys, clock);
-
-	if (crvml_clocks[index] != clock)
-		return -EINVAL;
-
-	clock_val = ioread32(clock_reg) & ~CRVML_CLOCK_MASK;
-	clock_val = crvml_clock_bits[index] << CRVML_CLOCK_SHIFT;
-	iowrite32(clock_val, clock_reg);
-	ioread32(clock_reg);
-
-	return 0;
-}
-
-static struct vml_sys cr_pll_ops = {
-	.name = "Carillo Ranch",
-	.save = crvml_sys_save,
-	.restore = crvml_sys_restore,
-	.set_clock = crvml_set_clock,
-	.nearest_clock = crvml_nearest_clock,
-};
-
-static int __init cr_pll_init(void)
-{
-	int err;
-	u32 dev_en;
-
-	mch_dev = pci_get_device(PCI_VENDOR_ID_INTEL,
-					CRVML_DEVICE_MCH, NULL);
-	if (!mch_dev) {
-		printk(KERN_ERR
-		       "Could not find Carillo Ranch MCH device.\n");
-		return -ENODEV;
-	}
-
-	pci_read_config_dword(mch_dev, CRVML_REG_MCHEN, &dev_en);
-	if (!(dev_en & CRVML_MCHEN_BIT)) {
-		printk(KERN_ERR
-		       "Carillo Ranch MCH device was not enabled.\n");
-		pci_dev_put(mch_dev);
-		return -ENODEV;
-	}
-
-	pci_read_config_dword(mch_dev, CRVML_REG_MCHBAR,
-			      &mch_bar);
-	mch_regs_base =
-	    ioremap(mch_bar, CRVML_MCHMAP_SIZE);
-	if (!mch_regs_base) {
-		printk(KERN_ERR
-		       "Carillo Ranch MCH device was not enabled.\n");
-		pci_dev_put(mch_dev);
-		return -ENODEV;
-	}
-
-	err = vmlfb_register_subsys(&cr_pll_ops);
-	if (err) {
-		printk(KERN_ERR
-		       "Carillo Ranch failed to initialize vml_sys.\n");
-		iounmap(mch_regs_base);
-		pci_dev_put(mch_dev);
-		return err;
-	}
-
-	return 0;
-}
-
-static void __exit cr_pll_exit(void)
-{
-	vmlfb_unregister_subsys(&cr_pll_ops);
-
-	iounmap(mch_regs_base);
-	pci_dev_put(mch_dev);
-}
-
-module_init(cr_pll_init);
-module_exit(cr_pll_exit);
-
-MODULE_AUTHOR("Tungsten Graphics Inc.");
-MODULE_DESCRIPTION("Carillo Ranch PLL Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
deleted file mode 100644
index a087b42ca652..000000000000
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ /dev/null
@@ -1,1175 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) Intel Corp. 2007.
- * All Rights Reserved.
- *
- * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- * develop this driver.
- *
- * This file is part of the Vermilion Range fb driver.
- *
- * Authors:
- *   Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- *   Michel Dänzer <michel-at-tungstengraphics-dot-com>
- *   Alan Hourihane <alanh-at-tungstengraphics-dot-com>
- */
-
-#include <linux/aperture.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/fb.h>
-#include <linux/pci.h>
-#include <asm/set_memory.h>
-#include <asm/tlbflush.h>
-#include <linux/mmzone.h>
-
-/* #define VERMILION_DEBUG */
-
-#include "vermilion.h"
-
-#define MODULE_NAME "vmlfb"
-
-#define VML_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16)
-
-static struct mutex vml_mutex;
-static struct list_head global_no_mode;
-static struct list_head global_has_mode;
-static struct fb_ops vmlfb_ops;
-static struct vml_sys *subsys = NULL;
-static char *vml_default_mode = "1024x768@60";
-static const struct fb_videomode defaultmode = {
-	NULL, 60, 1024, 768, 12896, 144, 24, 29, 3, 136, 6,
-	0, FB_VMODE_NONINTERLACED
-};
-
-static u32 vml_mem_requested = (10 * 1024 * 1024);
-static u32 vml_mem_contig = (4 * 1024 * 1024);
-static u32 vml_mem_min = (4 * 1024 * 1024);
-
-static u32 vml_clocks[] = {
-	6750,
-	13500,
-	27000,
-	29700,
-	37125,
-	54000,
-	59400,
-	74250,
-	120000,
-	148500
-};
-
-static u32 vml_num_clocks = ARRAY_SIZE(vml_clocks);
-
-/*
- * Allocate a contiguous vram area and make its linear kernel map
- * uncached.
- */
-
-static int vmlfb_alloc_vram_area(struct vram_area *va, unsigned max_order,
-				 unsigned min_order)
-{
-	gfp_t flags;
-	unsigned long i;
-
-	max_order++;
-	do {
-		/*
-		 * Really try hard to get the needed memory.
-		 * We need memory below the first 32MB, so we
-		 * add the __GFP_DMA flag that guarantees that we are
-		 * below the first 16MB.
-		 */
-
-		flags = __GFP_DMA | __GFP_HIGH | __GFP_KSWAPD_RECLAIM;
-		va->logical =
-			 __get_free_pages(flags, --max_order);
-	} while (va->logical == 0 && max_order > min_order);
-
-	if (!va->logical)
-		return -ENOMEM;
-
-	va->phys = virt_to_phys((void *)va->logical);
-	va->size = PAGE_SIZE << max_order;
-	va->order = max_order;
-
-	/*
-	 * It seems like __get_free_pages only ups the usage count
-	 * of the first page. This doesn't work with fault mapping, so
-	 * up the usage count once more (XXX: should use split_page or
-	 * compound page).
-	 */
-
-	memset((void *)va->logical, 0x00, va->size);
-	for (i = va->logical; i < va->logical + va->size; i += PAGE_SIZE) {
-		get_page(virt_to_page(i));
-	}
-
-	/*
-	 * Change caching policy of the linear kernel map to avoid
-	 * mapping type conflicts with user-space mappings.
-	 */
-	set_pages_uc(virt_to_page(va->logical), va->size >> PAGE_SHIFT);
-
-	printk(KERN_DEBUG MODULE_NAME
-	       ": Allocated %ld bytes vram area at 0x%08lx\n",
-	       va->size, va->phys);
-
-	return 0;
-}
-
-/*
- * Free a contiguous vram area and reset its linear kernel map
- * mapping type.
- */
-
-static void vmlfb_free_vram_area(struct vram_area *va)
-{
-	unsigned long j;
-
-	if (va->logical) {
-
-		/*
-		 * Reset the linear kernel map caching policy.
-		 */
-
-		set_pages_wb(virt_to_page(va->logical),
-				 va->size >> PAGE_SHIFT);
-
-		/*
-		 * Decrease the usage count on the pages we've used
-		 * to compensate for upping when allocating.
-		 */
-
-		for (j = va->logical; j < va->logical + va->size;
-		     j += PAGE_SIZE) {
-			(void)put_page_testzero(virt_to_page(j));
-		}
-
-		printk(KERN_DEBUG MODULE_NAME
-		       ": Freeing %ld bytes vram area at 0x%08lx\n",
-		       va->size, va->phys);
-		free_pages(va->logical, va->order);
-
-		va->logical = 0;
-	}
-}
-
-/*
- * Free allocated vram.
- */
-
-static void vmlfb_free_vram(struct vml_info *vinfo)
-{
-	int i;
-
-	for (i = 0; i < vinfo->num_areas; ++i) {
-		vmlfb_free_vram_area(&vinfo->vram[i]);
-	}
-	vinfo->num_areas = 0;
-}
-
-/*
- * Allocate vram. Currently we try to allocate contiguous areas from the
- * __GFP_DMA zone and puzzle them together. A better approach would be to
- * allocate one contiguous area for scanout and use one-page allocations for
- * offscreen areas. This requires user-space and GPU virtual mappings.
- */
-
-static int vmlfb_alloc_vram(struct vml_info *vinfo,
-			    size_t requested,
-			    size_t min_total, size_t min_contig)
-{
-	int i, j;
-	int order;
-	int contiguous;
-	int err;
-	struct vram_area *va;
-	struct vram_area *va2;
-
-	vinfo->num_areas = 0;
-	for (i = 0; i < VML_VRAM_AREAS; ++i) {
-		va = &vinfo->vram[i];
-		order = 0;
-
-		while (requested > (PAGE_SIZE << order) && order <= MAX_ORDER)
-			order++;
-
-		err = vmlfb_alloc_vram_area(va, order, 0);
-
-		if (err)
-			break;
-
-		if (i == 0) {
-			vinfo->vram_start = va->phys;
-			vinfo->vram_logical = (void __iomem *) va->logical;
-			vinfo->vram_contig_size = va->size;
-			vinfo->num_areas = 1;
-		} else {
-			contiguous = 0;
-
-			for (j = 0; j < i; ++j) {
-				va2 = &vinfo->vram[j];
-				if (va->phys + va->size == va2->phys ||
-				    va2->phys + va2->size == va->phys) {
-					contiguous = 1;
-					break;
-				}
-			}
-
-			if (contiguous) {
-				vinfo->num_areas++;
-				if (va->phys < vinfo->vram_start) {
-					vinfo->vram_start = va->phys;
-					vinfo->vram_logical =
-						(void __iomem *)va->logical;
-				}
-				vinfo->vram_contig_size += va->size;
-			} else {
-				vmlfb_free_vram_area(va);
-				break;
-			}
-		}
-
-		if (requested < va->size)
-			break;
-		else
-			requested -= va->size;
-	}
-
-	if (vinfo->vram_contig_size > min_total &&
-	    vinfo->vram_contig_size > min_contig) {
-
-		printk(KERN_DEBUG MODULE_NAME
-		       ": Contiguous vram: %ld bytes at physical 0x%08lx.\n",
-		       (unsigned long)vinfo->vram_contig_size,
-		       (unsigned long)vinfo->vram_start);
-
-		return 0;
-	}
-
-	printk(KERN_ERR MODULE_NAME
-	       ": Could not allocate requested minimal amount of vram.\n");
-
-	vmlfb_free_vram(vinfo);
-
-	return -ENOMEM;
-}
-
-/*
- * Find the GPU to use with our display controller.
- */
-
-static int vmlfb_get_gpu(struct vml_par *par)
-{
-	mutex_lock(&vml_mutex);
-
-	par->gpu = pci_get_device(PCI_VENDOR_ID_INTEL, VML_DEVICE_GPU, NULL);
-
-	if (!par->gpu) {
-		mutex_unlock(&vml_mutex);
-		return -ENODEV;
-	}
-
-	mutex_unlock(&vml_mutex);
-
-	if (pci_enable_device(par->gpu) < 0) {
-		pci_dev_put(par->gpu);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-/*
- * Find a contiguous vram area that contains a given offset from vram start.
- */
-static int vmlfb_vram_offset(struct vml_info *vinfo, unsigned long offset)
-{
-	unsigned long aoffset;
-	unsigned i;
-
-	for (i = 0; i < vinfo->num_areas; ++i) {
-		aoffset = offset - (vinfo->vram[i].phys - vinfo->vram_start);
-
-		if (aoffset < vinfo->vram[i].size) {
-			return 0;
-		}
-	}
-
-	return -EINVAL;
-}
-
-/*
- * Remap the MMIO register spaces of the VDC and the GPU.
- */
-
-static int vmlfb_enable_mmio(struct vml_par *par)
-{
-	int err;
-
-	par->vdc_mem_base = pci_resource_start(par->vdc, 0);
-	par->vdc_mem_size = pci_resource_len(par->vdc, 0);
-	if (!request_mem_region(par->vdc_mem_base, par->vdc_mem_size, "vmlfb")) {
-		printk(KERN_ERR MODULE_NAME
-		       ": Could not claim display controller MMIO.\n");
-		return -EBUSY;
-	}
-	par->vdc_mem = ioremap(par->vdc_mem_base, par->vdc_mem_size);
-	if (par->vdc_mem == NULL) {
-		printk(KERN_ERR MODULE_NAME
-		       ": Could not map display controller MMIO.\n");
-		err = -ENOMEM;
-		goto out_err_0;
-	}
-
-	par->gpu_mem_base = pci_resource_start(par->gpu, 0);
-	par->gpu_mem_size = pci_resource_len(par->gpu, 0);
-	if (!request_mem_region(par->gpu_mem_base, par->gpu_mem_size, "vmlfb")) {
-		printk(KERN_ERR MODULE_NAME ": Could not claim GPU MMIO.\n");
-		err = -EBUSY;
-		goto out_err_1;
-	}
-	par->gpu_mem = ioremap(par->gpu_mem_base, par->gpu_mem_size);
-	if (par->gpu_mem == NULL) {
-		printk(KERN_ERR MODULE_NAME ": Could not map GPU MMIO.\n");
-		err = -ENOMEM;
-		goto out_err_2;
-	}
-
-	return 0;
-
-out_err_2:
-	release_mem_region(par->gpu_mem_base, par->gpu_mem_size);
-out_err_1:
-	iounmap(par->vdc_mem);
-out_err_0:
-	release_mem_region(par->vdc_mem_base, par->vdc_mem_size);
-	return err;
-}
-
-/*
- * Unmap the VDC and GPU register spaces.
- */
-
-static void vmlfb_disable_mmio(struct vml_par *par)
-{
-	iounmap(par->gpu_mem);
-	release_mem_region(par->gpu_mem_base, par->gpu_mem_size);
-	iounmap(par->vdc_mem);
-	release_mem_region(par->vdc_mem_base, par->vdc_mem_size);
-}
-
-/*
- * Release and uninit the VDC and GPU.
- */
-
-static void vmlfb_release_devices(struct vml_par *par)
-{
-	if (atomic_dec_and_test(&par->refcount)) {
-		pci_disable_device(par->gpu);
-		pci_disable_device(par->vdc);
-	}
-}
-
-/*
- * Free up allocated resources for a device.
- */
-
-static void vml_pci_remove(struct pci_dev *dev)
-{
-	struct fb_info *info;
-	struct vml_info *vinfo;
-	struct vml_par *par;
-
-	info = pci_get_drvdata(dev);
-	if (info) {
-		vinfo = container_of(info, struct vml_info, info);
-		par = vinfo->par;
-		mutex_lock(&vml_mutex);
-		unregister_framebuffer(info);
-		fb_dealloc_cmap(&info->cmap);
-		vmlfb_free_vram(vinfo);
-		vmlfb_disable_mmio(par);
-		vmlfb_release_devices(par);
-		kfree(vinfo);
-		kfree(par);
-		mutex_unlock(&vml_mutex);
-	}
-}
-
-static void vmlfb_set_pref_pixel_format(struct fb_var_screeninfo *var)
-{
-	switch (var->bits_per_pixel) {
-	case 16:
-		var->blue.offset = 0;
-		var->blue.length = 5;
-		var->green.offset = 5;
-		var->green.length = 5;
-		var->red.offset = 10;
-		var->red.length = 5;
-		var->transp.offset = 15;
-		var->transp.length = 1;
-		break;
-	case 32:
-		var->blue.offset = 0;
-		var->blue.length = 8;
-		var->green.offset = 8;
-		var->green.length = 8;
-		var->red.offset = 16;
-		var->red.length = 8;
-		var->transp.offset = 24;
-		var->transp.length = 0;
-		break;
-	default:
-		break;
-	}
-
-	var->blue.msb_right = var->green.msb_right =
-	    var->red.msb_right = var->transp.msb_right = 0;
-}
-
-/*
- * Device initialization.
- * We initialize one vml_par struct per device and one vml_info
- * struct per pipe. Currently we have only one pipe.
- */
-
-static int vml_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	struct vml_info *vinfo;
-	struct fb_info *info;
-	struct vml_par *par;
-	int err;
-
-	err = aperture_remove_conflicting_pci_devices(dev, "vmlfb");
-	if (err)
-		return err;
-
-	par = kzalloc(sizeof(*par), GFP_KERNEL);
-	if (par == NULL)
-		return -ENOMEM;
-
-	vinfo = kzalloc(sizeof(*vinfo), GFP_KERNEL);
-	if (vinfo == NULL) {
-		err = -ENOMEM;
-		goto out_err_0;
-	}
-
-	vinfo->par = par;
-	par->vdc = dev;
-	atomic_set(&par->refcount, 1);
-
-	switch (id->device) {
-	case VML_DEVICE_VDC:
-		if ((err = vmlfb_get_gpu(par)))
-			goto out_err_1;
-		pci_set_drvdata(dev, &vinfo->info);
-		break;
-	default:
-		err = -ENODEV;
-		goto out_err_1;
-	}
-
-	info = &vinfo->info;
-	info->flags = FBINFO_PARTIAL_PAN_OK;
-
-	err = vmlfb_enable_mmio(par);
-	if (err)
-		goto out_err_2;
-
-	err = vmlfb_alloc_vram(vinfo, vml_mem_requested,
-			       vml_mem_contig, vml_mem_min);
-	if (err)
-		goto out_err_3;
-
-	strcpy(info->fix.id, "Vermilion Range");
-	info->fix.mmio_start = 0;
-	info->fix.mmio_len = 0;
-	info->fix.smem_start = vinfo->vram_start;
-	info->fix.smem_len = vinfo->vram_contig_size;
-	info->fix.type = FB_TYPE_PACKED_PIXELS;
-	info->fix.visual = FB_VISUAL_TRUECOLOR;
-	info->fix.ypanstep = 1;
-	info->fix.xpanstep = 1;
-	info->fix.ywrapstep = 0;
-	info->fix.accel = FB_ACCEL_NONE;
-	info->screen_base = vinfo->vram_logical;
-	info->pseudo_palette = vinfo->pseudo_palette;
-	info->par = par;
-	info->fbops = &vmlfb_ops;
-	info->device = &dev->dev;
-
-	INIT_LIST_HEAD(&vinfo->head);
-	vinfo->pipe_disabled = 1;
-	vinfo->cur_blank_mode = FB_BLANK_UNBLANK;
-
-	info->var.grayscale = 0;
-	info->var.bits_per_pixel = 16;
-	vmlfb_set_pref_pixel_format(&info->var);
-
-	if (!fb_find_mode
-	    (&info->var, info, vml_default_mode, NULL, 0, &defaultmode, 16)) {
-		printk(KERN_ERR MODULE_NAME ": Could not find initial mode\n");
-	}
-
-	if (fb_alloc_cmap(&info->cmap, 256, 1) < 0) {
-		err = -ENOMEM;
-		goto out_err_4;
-	}
-
-	err = register_framebuffer(info);
-	if (err) {
-		printk(KERN_ERR MODULE_NAME ": Register framebuffer error.\n");
-		goto out_err_5;
-	}
-
-	printk("Initialized vmlfb\n");
-
-	return 0;
-
-out_err_5:
-	fb_dealloc_cmap(&info->cmap);
-out_err_4:
-	vmlfb_free_vram(vinfo);
-out_err_3:
-	vmlfb_disable_mmio(par);
-out_err_2:
-	vmlfb_release_devices(par);
-out_err_1:
-	kfree(vinfo);
-out_err_0:
-	kfree(par);
-	return err;
-}
-
-static int vmlfb_open(struct fb_info *info, int user)
-{
-	/*
-	 * Save registers here?
-	 */
-	return 0;
-}
-
-static int vmlfb_release(struct fb_info *info, int user)
-{
-	/*
-	 * Restore registers here.
-	 */
-
-	return 0;
-}
-
-static int vml_nearest_clock(int clock)
-{
-
-	int i;
-	int cur_index;
-	int cur_diff;
-	int diff;
-
-	cur_index = 0;
-	cur_diff = clock - vml_clocks[0];
-	cur_diff = (cur_diff < 0) ? -cur_diff : cur_diff;
-	for (i = 1; i < vml_num_clocks; ++i) {
-		diff = clock - vml_clocks[i];
-		diff = (diff < 0) ? -diff : diff;
-		if (diff < cur_diff) {
-			cur_index = i;
-			cur_diff = diff;
-		}
-	}
-	return vml_clocks[cur_index];
-}
-
-static int vmlfb_check_var_locked(struct fb_var_screeninfo *var,
-				  struct vml_info *vinfo)
-{
-	u32 pitch;
-	u64 mem;
-	int nearest_clock;
-	int clock;
-	int clock_diff;
-	struct fb_var_screeninfo v;
-
-	v = *var;
-	clock = PICOS2KHZ(var->pixclock);
-
-	if (subsys && subsys->nearest_clock) {
-		nearest_clock = subsys->nearest_clock(subsys, clock);
-	} else {
-		nearest_clock = vml_nearest_clock(clock);
-	}
-
-	/*
-	 * Accept a 20% diff.
-	 */
-
-	clock_diff = nearest_clock - clock;
-	clock_diff = (clock_diff < 0) ? -clock_diff : clock_diff;
-	if (clock_diff > clock / 5) {
-#if 0
-		printk(KERN_DEBUG MODULE_NAME ": Diff failure. %d %d\n",clock_diff,clock);
-#endif
-		return -EINVAL;
-	}
-
-	v.pixclock = KHZ2PICOS(nearest_clock);
-
-	if (var->xres > VML_MAX_XRES || var->yres > VML_MAX_YRES) {
-		printk(KERN_DEBUG MODULE_NAME ": Resolution failure.\n");
-		return -EINVAL;
-	}
-	if (var->xres_virtual > VML_MAX_XRES_VIRTUAL) {
-		printk(KERN_DEBUG MODULE_NAME
-		       ": Virtual resolution failure.\n");
-		return -EINVAL;
-	}
-	switch (v.bits_per_pixel) {
-	case 0 ... 16:
-		v.bits_per_pixel = 16;
-		break;
-	case 17 ... 32:
-		v.bits_per_pixel = 32;
-		break;
-	default:
-		printk(KERN_DEBUG MODULE_NAME ": Invalid bpp: %d.\n",
-		       var->bits_per_pixel);
-		return -EINVAL;
-	}
-
-	pitch = ALIGN((var->xres * var->bits_per_pixel) >> 3, 0x40);
-	mem = (u64)pitch * var->yres_virtual;
-	if (mem > vinfo->vram_contig_size) {
-		return -ENOMEM;
-	}
-
-	switch (v.bits_per_pixel) {
-	case 16:
-		if (var->blue.offset != 0 ||
-		    var->blue.length != 5 ||
-		    var->green.offset != 5 ||
-		    var->green.length != 5 ||
-		    var->red.offset != 10 ||
-		    var->red.length != 5 ||
-		    var->transp.offset != 15 || var->transp.length != 1) {
-			vmlfb_set_pref_pixel_format(&v);
-		}
-		break;
-	case 32:
-		if (var->blue.offset != 0 ||
-		    var->blue.length != 8 ||
-		    var->green.offset != 8 ||
-		    var->green.length != 8 ||
-		    var->red.offset != 16 ||
-		    var->red.length != 8 ||
-		    (var->transp.length != 0 && var->transp.length != 8) ||
-		    (var->transp.length == 8 && var->transp.offset != 24)) {
-			vmlfb_set_pref_pixel_format(&v);
-		}
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	*var = v;
-
-	return 0;
-}
-
-static int vmlfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct vml_info *vinfo = container_of(info, struct vml_info, info);
-	int ret;
-
-	mutex_lock(&vml_mutex);
-	ret = vmlfb_check_var_locked(var, vinfo);
-	mutex_unlock(&vml_mutex);
-
-	return ret;
-}
-
-static void vml_wait_vblank(struct vml_info *vinfo)
-{
-	/* Wait for vblank. For now, just wait for a 50Hz cycle (20ms)) */
-	mdelay(20);
-}
-
-static void vmlfb_disable_pipe(struct vml_info *vinfo)
-{
-	struct vml_par *par = vinfo->par;
-
-	/* Disable the MDVO pad */
-	VML_WRITE32(par, VML_RCOMPSTAT, 0);
-	while (!(VML_READ32(par, VML_RCOMPSTAT) & VML_MDVO_VDC_I_RCOMP)) ;
-
-	/* Disable display planes */
-	VML_WRITE32(par, VML_DSPCCNTR,
-		    VML_READ32(par, VML_DSPCCNTR) & ~VML_GFX_ENABLE);
-	(void)VML_READ32(par, VML_DSPCCNTR);
-	/* Wait for vblank for the disable to take effect */
-	vml_wait_vblank(vinfo);
-
-	/* Next, disable display pipes */
-	VML_WRITE32(par, VML_PIPEACONF, 0);
-	(void)VML_READ32(par, VML_PIPEACONF);
-
-	vinfo->pipe_disabled = 1;
-}
-
-#ifdef VERMILION_DEBUG
-static void vml_dump_regs(struct vml_info *vinfo)
-{
-	struct vml_par *par = vinfo->par;
-
-	printk(KERN_DEBUG MODULE_NAME ": Modesetting register dump:\n");
-	printk(KERN_DEBUG MODULE_NAME ": \tHTOTAL_A         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_HTOTAL_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tHBLANK_A         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_HBLANK_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tHSYNC_A          : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_HSYNC_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tVTOTAL_A         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_VTOTAL_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tVBLANK_A         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_VBLANK_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tVSYNC_A          : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_VSYNC_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPCSTRIDE       : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPCSTRIDE));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPCSIZE         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPCSIZE));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPCPOS          : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPCPOS));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPARB           : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPARB));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPCADDR         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPCADDR));
-	printk(KERN_DEBUG MODULE_NAME ": \tBCLRPAT_A        : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_BCLRPAT_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tCANVSCLR_A       : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_CANVSCLR_A));
-	printk(KERN_DEBUG MODULE_NAME ": \tPIPEASRC         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_PIPEASRC));
-	printk(KERN_DEBUG MODULE_NAME ": \tPIPEACONF        : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_PIPEACONF));
-	printk(KERN_DEBUG MODULE_NAME ": \tDSPCCNTR         : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_DSPCCNTR));
-	printk(KERN_DEBUG MODULE_NAME ": \tRCOMPSTAT        : 0x%08x\n",
-	       (unsigned)VML_READ32(par, VML_RCOMPSTAT));
-	printk(KERN_DEBUG MODULE_NAME ": End of modesetting register dump.\n");
-}
-#endif
-
-static int vmlfb_set_par_locked(struct vml_info *vinfo)
-{
-	struct vml_par *par = vinfo->par;
-	struct fb_info *info = &vinfo->info;
-	struct fb_var_screeninfo *var = &info->var;
-	u32 htotal, hactive, hblank_start, hblank_end, hsync_start, hsync_end;
-	u32 vtotal, vactive, vblank_start, vblank_end, vsync_start, vsync_end;
-	u32 dspcntr;
-	int clock;
-
-	vinfo->bytes_per_pixel = var->bits_per_pixel >> 3;
-	vinfo->stride = ALIGN(var->xres_virtual * vinfo->bytes_per_pixel, 0x40);
-	info->fix.line_length = vinfo->stride;
-
-	if (!subsys)
-		return 0;
-
-	htotal =
-	    var->xres + var->right_margin + var->hsync_len + var->left_margin;
-	hactive = var->xres;
-	hblank_start = var->xres;
-	hblank_end = htotal;
-	hsync_start = hactive + var->right_margin;
-	hsync_end = hsync_start + var->hsync_len;
-
-	vtotal =
-	    var->yres + var->lower_margin + var->vsync_len + var->upper_margin;
-	vactive = var->yres;
-	vblank_start = var->yres;
-	vblank_end = vtotal;
-	vsync_start = vactive + var->lower_margin;
-	vsync_end = vsync_start + var->vsync_len;
-
-	dspcntr = VML_GFX_ENABLE | VML_GFX_GAMMABYPASS;
-	clock = PICOS2KHZ(var->pixclock);
-
-	if (subsys->nearest_clock) {
-		clock = subsys->nearest_clock(subsys, clock);
-	} else {
-		clock = vml_nearest_clock(clock);
-	}
-	printk(KERN_DEBUG MODULE_NAME
-	       ": Set mode Hfreq : %d kHz, Vfreq : %d Hz.\n", clock / htotal,
-	       ((clock / htotal) * 1000) / vtotal);
-
-	switch (var->bits_per_pixel) {
-	case 16:
-		dspcntr |= VML_GFX_ARGB1555;
-		break;
-	case 32:
-		if (var->transp.length == 8)
-			dspcntr |= VML_GFX_ARGB8888 | VML_GFX_ALPHAMULT;
-		else
-			dspcntr |= VML_GFX_RGB0888;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	vmlfb_disable_pipe(vinfo);
-	mb();
-
-	if (subsys->set_clock)
-		subsys->set_clock(subsys, clock);
-	else
-		return -EINVAL;
-
-	VML_WRITE32(par, VML_HTOTAL_A, ((htotal - 1) << 16) | (hactive - 1));
-	VML_WRITE32(par, VML_HBLANK_A,
-		    ((hblank_end - 1) << 16) | (hblank_start - 1));
-	VML_WRITE32(par, VML_HSYNC_A,
-		    ((hsync_end - 1) << 16) | (hsync_start - 1));
-	VML_WRITE32(par, VML_VTOTAL_A, ((vtotal - 1) << 16) | (vactive - 1));
-	VML_WRITE32(par, VML_VBLANK_A,
-		    ((vblank_end - 1) << 16) | (vblank_start - 1));
-	VML_WRITE32(par, VML_VSYNC_A,
-		    ((vsync_end - 1) << 16) | (vsync_start - 1));
-	VML_WRITE32(par, VML_DSPCSTRIDE, vinfo->stride);
-	VML_WRITE32(par, VML_DSPCSIZE,
-		    ((var->yres - 1) << 16) | (var->xres - 1));
-	VML_WRITE32(par, VML_DSPCPOS, 0x00000000);
-	VML_WRITE32(par, VML_DSPARB, VML_FIFO_DEFAULT);
-	VML_WRITE32(par, VML_BCLRPAT_A, 0x00000000);
-	VML_WRITE32(par, VML_CANVSCLR_A, 0x00000000);
-	VML_WRITE32(par, VML_PIPEASRC,
-		    ((var->xres - 1) << 16) | (var->yres - 1));
-
-	wmb();
-	VML_WRITE32(par, VML_PIPEACONF, VML_PIPE_ENABLE);
-	wmb();
-	VML_WRITE32(par, VML_DSPCCNTR, dspcntr);
-	wmb();
-	VML_WRITE32(par, VML_DSPCADDR, (u32) vinfo->vram_start +
-		    var->yoffset * vinfo->stride +
-		    var->xoffset * vinfo->bytes_per_pixel);
-
-	VML_WRITE32(par, VML_RCOMPSTAT, VML_MDVO_PAD_ENABLE);
-
-	while (!(VML_READ32(par, VML_RCOMPSTAT) &
-		 (VML_MDVO_VDC_I_RCOMP | VML_MDVO_PAD_ENABLE))) ;
-
-	vinfo->pipe_disabled = 0;
-#ifdef VERMILION_DEBUG
-	vml_dump_regs(vinfo);
-#endif
-
-	return 0;
-}
-
-static int vmlfb_set_par(struct fb_info *info)
-{
-	struct vml_info *vinfo = container_of(info, struct vml_info, info);
-	int ret;
-
-	mutex_lock(&vml_mutex);
-	list_move(&vinfo->head, (subsys) ? &global_has_mode : &global_no_mode);
-	ret = vmlfb_set_par_locked(vinfo);
-
-	mutex_unlock(&vml_mutex);
-	return ret;
-}
-
-static int vmlfb_blank_locked(struct vml_info *vinfo)
-{
-	struct vml_par *par = vinfo->par;
-	u32 cur = VML_READ32(par, VML_PIPEACONF);
-
-	switch (vinfo->cur_blank_mode) {
-	case FB_BLANK_UNBLANK:
-		if (vinfo->pipe_disabled) {
-			vmlfb_set_par_locked(vinfo);
-		}
-		VML_WRITE32(par, VML_PIPEACONF, cur & ~VML_PIPE_FORCE_BORDER);
-		(void)VML_READ32(par, VML_PIPEACONF);
-		break;
-	case FB_BLANK_NORMAL:
-		if (vinfo->pipe_disabled) {
-			vmlfb_set_par_locked(vinfo);
-		}
-		VML_WRITE32(par, VML_PIPEACONF, cur | VML_PIPE_FORCE_BORDER);
-		(void)VML_READ32(par, VML_PIPEACONF);
-		break;
-	case FB_BLANK_VSYNC_SUSPEND:
-	case FB_BLANK_HSYNC_SUSPEND:
-		if (!vinfo->pipe_disabled) {
-			vmlfb_disable_pipe(vinfo);
-		}
-		break;
-	case FB_BLANK_POWERDOWN:
-		if (!vinfo->pipe_disabled) {
-			vmlfb_disable_pipe(vinfo);
-		}
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int vmlfb_blank(int blank_mode, struct fb_info *info)
-{
-	struct vml_info *vinfo = container_of(info, struct vml_info, info);
-	int ret;
-
-	mutex_lock(&vml_mutex);
-	vinfo->cur_blank_mode = blank_mode;
-	ret = vmlfb_blank_locked(vinfo);
-	mutex_unlock(&vml_mutex);
-	return ret;
-}
-
-static int vmlfb_pan_display(struct fb_var_screeninfo *var,
-			     struct fb_info *info)
-{
-	struct vml_info *vinfo = container_of(info, struct vml_info, info);
-	struct vml_par *par = vinfo->par;
-
-	mutex_lock(&vml_mutex);
-	VML_WRITE32(par, VML_DSPCADDR, (u32) vinfo->vram_start +
-		    var->yoffset * vinfo->stride +
-		    var->xoffset * vinfo->bytes_per_pixel);
-	(void)VML_READ32(par, VML_DSPCADDR);
-	mutex_unlock(&vml_mutex);
-
-	return 0;
-}
-
-static int vmlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
-			   u_int transp, struct fb_info *info)
-{
-	u32 v;
-
-	if (regno >= 16)
-		return -EINVAL;
-
-	if (info->var.grayscale) {
-		red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
-	}
-
-	if (info->fix.visual != FB_VISUAL_TRUECOLOR)
-		return -EINVAL;
-
-	red = VML_TOHW(red, info->var.red.length);
-	blue = VML_TOHW(blue, info->var.blue.length);
-	green = VML_TOHW(green, info->var.green.length);
-	transp = VML_TOHW(transp, info->var.transp.length);
-
-	v = (red << info->var.red.offset) |
-	    (green << info->var.green.offset) |
-	    (blue << info->var.blue.offset) |
-	    (transp << info->var.transp.offset);
-
-	switch (info->var.bits_per_pixel) {
-	case 16:
-		((u32 *) info->pseudo_palette)[regno] = v;
-		break;
-	case 24:
-	case 32:
-		((u32 *) info->pseudo_palette)[regno] = v;
-		break;
-	}
-	return 0;
-}
-
-static int vmlfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-{
-	struct vml_info *vinfo = container_of(info, struct vml_info, info);
-	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
-	int ret;
-	unsigned long prot;
-
-	vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
-
-	ret = vmlfb_vram_offset(vinfo, offset);
-	if (ret)
-		return -EINVAL;
-
-	prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK;
-	pgprot_val(vma->vm_page_prot) =
-		prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS);
-
-	return vm_iomap_memory(vma, vinfo->vram_start,
-			vinfo->vram_contig_size);
-}
-
-static int vmlfb_sync(struct fb_info *info)
-{
-	return 0;
-}
-
-static int vmlfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
-{
-	return -EINVAL;	/* just to force soft_cursor() call */
-}
-
-static struct fb_ops vmlfb_ops = {
-	.owner = THIS_MODULE,
-	.fb_open = vmlfb_open,
-	.fb_release = vmlfb_release,
-	__FB_DEFAULT_IOMEM_OPS_RDWR,
-	.fb_check_var = vmlfb_check_var,
-	.fb_set_par = vmlfb_set_par,
-	.fb_blank = vmlfb_blank,
-	.fb_pan_display = vmlfb_pan_display,
-	__FB_DEFAULT_IOMEM_OPS_DRAW,
-	.fb_cursor = vmlfb_cursor,
-	.fb_sync = vmlfb_sync,
-	.fb_mmap = vmlfb_mmap,
-	.fb_setcolreg = vmlfb_setcolreg
-};
-
-static const struct pci_device_id vml_ids[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, VML_DEVICE_VDC)},
-	{0}
-};
-
-static struct pci_driver vmlfb_pci_driver = {
-	.name = "vmlfb",
-	.id_table = vml_ids,
-	.probe = vml_pci_probe,
-	.remove = vml_pci_remove,
-};
-
-static void __exit vmlfb_cleanup(void)
-{
-	pci_unregister_driver(&vmlfb_pci_driver);
-}
-
-static int __init vmlfb_init(void)
-{
-
-#ifndef MODULE
-	char *option = NULL;
-#endif
-
-	if (fb_modesetting_disabled("vmlfb"))
-		return -ENODEV;
-
-#ifndef MODULE
-	if (fb_get_options(MODULE_NAME, &option))
-		return -ENODEV;
-#endif
-
-	printk(KERN_DEBUG MODULE_NAME ": initializing\n");
-	mutex_init(&vml_mutex);
-	INIT_LIST_HEAD(&global_no_mode);
-	INIT_LIST_HEAD(&global_has_mode);
-
-	return pci_register_driver(&vmlfb_pci_driver);
-}
-
-int vmlfb_register_subsys(struct vml_sys *sys)
-{
-	struct vml_info *entry;
-	struct list_head *list;
-	u32 save_activate;
-
-	mutex_lock(&vml_mutex);
-	if (subsys != NULL) {
-		subsys->restore(subsys);
-	}
-	subsys = sys;
-	subsys->save(subsys);
-
-	/*
-	 * We need to restart list traversal for each item, since we
-	 * release the list mutex in the loop.
-	 */
-
-	list = global_no_mode.next;
-	while (list != &global_no_mode) {
-		list_del_init(list);
-		entry = list_entry(list, struct vml_info, head);
-
-		/*
-		 * First, try the current mode which might not be
-		 * completely validated with respect to the pixel clock.
-		 */
-
-		if (!vmlfb_check_var_locked(&entry->info.var, entry)) {
-			vmlfb_set_par_locked(entry);
-			list_add_tail(list, &global_has_mode);
-		} else {
-
-			/*
-			 * Didn't work. Try to find another mode,
-			 * that matches this subsys.
-			 */
-
-			mutex_unlock(&vml_mutex);
-			save_activate = entry->info.var.activate;
-			entry->info.var.bits_per_pixel = 16;
-			vmlfb_set_pref_pixel_format(&entry->info.var);
-			if (fb_find_mode(&entry->info.var,
-					 &entry->info,
-					 vml_default_mode, NULL, 0, NULL, 16)) {
-				entry->info.var.activate |=
-				    FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
-				fb_set_var(&entry->info, &entry->info.var);
-			} else {
-				printk(KERN_ERR MODULE_NAME
-				       ": Sorry. no mode found for this subsys.\n");
-			}
-			entry->info.var.activate = save_activate;
-			mutex_lock(&vml_mutex);
-		}
-		vmlfb_blank_locked(entry);
-		list = global_no_mode.next;
-	}
-	mutex_unlock(&vml_mutex);
-
-	printk(KERN_DEBUG MODULE_NAME ": Registered %s subsystem.\n",
-				subsys->name ? subsys->name : "unknown");
-	return 0;
-}
-
-EXPORT_SYMBOL_GPL(vmlfb_register_subsys);
-
-void vmlfb_unregister_subsys(struct vml_sys *sys)
-{
-	struct vml_info *entry, *next;
-
-	mutex_lock(&vml_mutex);
-	if (subsys != sys) {
-		mutex_unlock(&vml_mutex);
-		return;
-	}
-	subsys->restore(subsys);
-	subsys = NULL;
-	list_for_each_entry_safe(entry, next, &global_has_mode, head) {
-		printk(KERN_DEBUG MODULE_NAME ": subsys disable pipe\n");
-		vmlfb_disable_pipe(entry);
-		list_move_tail(&entry->head, &global_no_mode);
-	}
-	mutex_unlock(&vml_mutex);
-}
-
-EXPORT_SYMBOL_GPL(vmlfb_unregister_subsys);
-
-module_init(vmlfb_init);
-module_exit(vmlfb_cleanup);
-
-MODULE_AUTHOR("Tungsten Graphics");
-MODULE_DESCRIPTION("Initialization of the Vermilion display devices");
-MODULE_VERSION("1.0.0");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/vermilion/vermilion.h b/drivers/video/fbdev/vermilion/vermilion.h
deleted file mode 100644
index 19cbbe76aba7..000000000000
--- a/drivers/video/fbdev/vermilion/vermilion.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) Intel Corp. 2007.
- * All Rights Reserved.
- *
- * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- * develop this driver.
- *
- * This file is part of the Vermilion Range fb driver.
- *
- * Authors:
- *   Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#ifndef _VERMILION_H_
-#define _VERMILION_H_
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/atomic.h>
-#include <linux/mutex.h>
-
-#define VML_DEVICE_GPU 0x5002
-#define VML_DEVICE_VDC 0x5009
-
-#define VML_VRAM_AREAS 3
-#define VML_MAX_XRES 1024
-#define VML_MAX_YRES 768
-#define VML_MAX_XRES_VIRTUAL 1040
-
-/*
- * Display controller registers:
- */
-
-/* Display controller 10-bit color representation */
-
-#define VML_R_MASK                   0x3FF00000
-#define VML_R_SHIFT                  20
-#define VML_G_MASK                   0x000FFC00
-#define VML_G_SHIFT                  10
-#define VML_B_MASK                   0x000003FF
-#define VML_B_SHIFT                  0
-
-/* Graphics plane control */
-#define VML_DSPCCNTR                 0x00072180
-#define VML_GFX_ENABLE               0x80000000
-#define VML_GFX_GAMMABYPASS          0x40000000
-#define VML_GFX_ARGB1555             0x0C000000
-#define VML_GFX_RGB0888              0x18000000
-#define VML_GFX_ARGB8888             0x1C000000
-#define VML_GFX_ALPHACONST           0x02000000
-#define VML_GFX_ALPHAMULT            0x01000000
-#define VML_GFX_CONST_ALPHA          0x000000FF
-
-/* Graphics plane start address. Pixel aligned. */
-#define VML_DSPCADDR                 0x00072184
-
-/* Graphics plane stride register. */
-#define VML_DSPCSTRIDE               0x00072188
-
-/* Graphics plane position register. */
-#define VML_DSPCPOS                  0x0007218C
-#define VML_POS_YMASK                0x0FFF0000
-#define VML_POS_YSHIFT               16
-#define VML_POS_XMASK                0x00000FFF
-#define VML_POS_XSHIFT               0
-
-/* Graphics plane height and width */
-#define VML_DSPCSIZE                 0x00072190
-#define VML_SIZE_HMASK               0x0FFF0000
-#define VML_SIZE_HSHIFT              16
-#define VML_SISE_WMASK               0x00000FFF
-#define VML_SIZE_WSHIFT              0
-
-/* Graphics plane gamma correction lookup table registers (129 * 32 bits) */
-#define VML_DSPCGAMLUT               0x00072200
-
-/* Pixel video output configuration register */
-#define VML_PVOCONFIG                0x00061140
-#define VML_CONFIG_BASE              0x80000000
-#define VML_CONFIG_PIXEL_SWAP        0x04000000
-#define VML_CONFIG_DE_INV            0x01000000
-#define VML_CONFIG_HREF_INV          0x00400000
-#define VML_CONFIG_VREF_INV          0x00100000
-#define VML_CONFIG_CLK_INV           0x00040000
-#define VML_CONFIG_CLK_DIV2          0x00010000
-#define VML_CONFIG_ESTRB_INV         0x00008000
-
-/* Pipe A Horizontal total register */
-#define VML_HTOTAL_A                 0x00060000
-#define VML_HTOTAL_MASK              0x1FFF0000
-#define VML_HTOTAL_SHIFT             16
-#define VML_HTOTAL_VAL               8192
-#define VML_HACTIVE_MASK             0x000007FF
-#define VML_HACTIVE_SHIFT            0
-#define VML_HACTIVE_VAL              4096
-
-/* Pipe A Horizontal Blank register */
-#define VML_HBLANK_A                 0x00060004
-#define VML_HBLANK_END_MASK          0x1FFF0000
-#define VML_HBLANK_END_SHIFT         16
-#define VML_HBLANK_END_VAL           8192
-#define VML_HBLANK_START_MASK        0x00001FFF
-#define VML_HBLANK_START_SHIFT       0
-#define VML_HBLANK_START_VAL         8192
-
-/* Pipe A Horizontal Sync register */
-#define VML_HSYNC_A                  0x00060008
-#define VML_HSYNC_END_MASK           0x1FFF0000
-#define VML_HSYNC_END_SHIFT          16
-#define VML_HSYNC_END_VAL            8192
-#define VML_HSYNC_START_MASK         0x00001FFF
-#define VML_HSYNC_START_SHIFT        0
-#define VML_HSYNC_START_VAL          8192
-
-/* Pipe A Vertical total register */
-#define VML_VTOTAL_A                 0x0006000C
-#define VML_VTOTAL_MASK              0x1FFF0000
-#define VML_VTOTAL_SHIFT             16
-#define VML_VTOTAL_VAL               8192
-#define VML_VACTIVE_MASK             0x000007FF
-#define VML_VACTIVE_SHIFT            0
-#define VML_VACTIVE_VAL              4096
-
-/* Pipe A Vertical Blank register */
-#define VML_VBLANK_A                 0x00060010
-#define VML_VBLANK_END_MASK          0x1FFF0000
-#define VML_VBLANK_END_SHIFT         16
-#define VML_VBLANK_END_VAL           8192
-#define VML_VBLANK_START_MASK        0x00001FFF
-#define VML_VBLANK_START_SHIFT       0
-#define VML_VBLANK_START_VAL         8192
-
-/* Pipe A Vertical Sync register */
-#define VML_VSYNC_A                  0x00060014
-#define VML_VSYNC_END_MASK           0x1FFF0000
-#define VML_VSYNC_END_SHIFT          16
-#define VML_VSYNC_END_VAL            8192
-#define VML_VSYNC_START_MASK         0x00001FFF
-#define VML_VSYNC_START_SHIFT        0
-#define VML_VSYNC_START_VAL          8192
-
-/* Pipe A Source Image size (minus one - equal to active size)
- * Programmable while pipe is enabled.
- */
-#define VML_PIPEASRC                 0x0006001C
-#define VML_PIPEASRC_HMASK           0x0FFF0000
-#define VML_PIPEASRC_HSHIFT          16
-#define VML_PIPEASRC_VMASK           0x00000FFF
-#define VML_PIPEASRC_VSHIFT          0
-
-/* Pipe A Border Color Pattern register (10 bit color) */
-#define VML_BCLRPAT_A                0x00060020
-
-/* Pipe A Canvas Color register  (10 bit color) */
-#define VML_CANVSCLR_A               0x00060024
-
-/* Pipe A Configuration register */
-#define VML_PIPEACONF                0x00070008
-#define VML_PIPE_BASE                0x00000000
-#define VML_PIPE_ENABLE              0x80000000
-#define VML_PIPE_FORCE_BORDER        0x02000000
-#define VML_PIPE_PLANES_OFF          0x00080000
-#define VML_PIPE_ARGB_OUTPUT_MODE    0x00040000
-
-/* Pipe A FIFO setting */
-#define VML_DSPARB                   0x00070030
-#define VML_FIFO_DEFAULT             0x00001D9C
-
-/* MDVO rcomp status & pads control register */
-#define VML_RCOMPSTAT                0x00070048
-#define VML_MDVO_VDC_I_RCOMP         0x80000000
-#define VML_MDVO_POWERSAVE_OFF       0x00000008
-#define VML_MDVO_PAD_ENABLE          0x00000004
-#define VML_MDVO_PULLDOWN_ENABLE     0x00000001
-
-struct vml_par {
-	struct pci_dev *vdc;
-	u64 vdc_mem_base;
-	u64 vdc_mem_size;
-	char __iomem *vdc_mem;
-
-	struct pci_dev *gpu;
-	u64 gpu_mem_base;
-	u64 gpu_mem_size;
-	char __iomem *gpu_mem;
-
-	atomic_t refcount;
-};
-
-struct vram_area {
-	unsigned long logical;
-	unsigned long phys;
-	unsigned long size;
-	unsigned order;
-};
-
-struct vml_info {
-	struct fb_info info;
-	struct vml_par *par;
-	struct list_head head;
-	struct vram_area vram[VML_VRAM_AREAS];
-	u64 vram_start;
-	u64 vram_contig_size;
-	u32 num_areas;
-	void __iomem *vram_logical;
-	u32 pseudo_palette[16];
-	u32 stride;
-	u32 bytes_per_pixel;
-	atomic_t vmas;
-	int cur_blank_mode;
-	int pipe_disabled;
-};
-
-/*
- * Subsystem
- */
-
-struct vml_sys {
-	char *name;
-
-	/*
-	 * Save / Restore;
-	 */
-
-	int (*save) (struct vml_sys * sys);
-	int (*restore) (struct vml_sys * sys);
-
-	/*
-	 * PLL programming;
-	 */
-
-	int (*set_clock) (struct vml_sys * sys, int clock);
-	int (*nearest_clock) (const struct vml_sys * sys, int clock);
-};
-
-extern int vmlfb_register_subsys(struct vml_sys *sys);
-extern void vmlfb_unregister_subsys(struct vml_sys *sys);
-
-#define VML_READ32(_par, _offset) \
-	(ioread32((_par)->vdc_mem + (_offset)))
-#define VML_WRITE32(_par, _offset, _value)				\
-	iowrite32(_value, (_par)->vdc_mem + (_offset))
-
-#endif
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
index c35e530e0ec9..582502810575 100644
--- a/drivers/video/fbdev/via/via_i2c.c
+++ b/drivers/video/fbdev/via/via_i2c.c
@@ -201,7 +201,6 @@ static int create_i2c_bus(struct i2c_adapter *adapter,
 	sprintf(adapter->name, "viafb i2c io_port idx 0x%02x",
 		adap_cfg->ioport_index);
 	adapter->owner = THIS_MODULE;
-	adapter->class = I2C_CLASS_DDC;
 	adapter->algo_data = algo;
 	if (pdev)
 		adapter->dev.parent = &pdev->dev;
diff --git a/drivers/video/logo/pnmtologo.c b/drivers/video/logo/pnmtologo.c
index ada5ef6e51b7..2434a25afb64 100644
--- a/drivers/video/logo/pnmtologo.c
+++ b/drivers/video/logo/pnmtologo.c
@@ -249,10 +249,10 @@ static void write_footer(void)
 	fputs("\n};\n\n", out);
 	fprintf(out, "const struct linux_logo %s __initconst = {\n", logoname);
 	fprintf(out, "\t.type\t\t= %s,\n", logo_types[logo_type]);
-	fprintf(out, "\t.width\t\t= %d,\n", logo_width);
-	fprintf(out, "\t.height\t\t= %d,\n", logo_height);
+	fprintf(out, "\t.width\t\t= %u,\n", logo_width);
+	fprintf(out, "\t.height\t\t= %u,\n", logo_height);
 	if (logo_type == LINUX_LOGO_CLUT224) {
-		fprintf(out, "\t.clutsize\t= %d,\n", logo_clutsize);
+		fprintf(out, "\t.clutsize\t= %u,\n", logo_clutsize);
 		fprintf(out, "\t.clut\t\t= %s_clut,\n", logoname);
 	}
 	fprintf(out, "\t.data\t\t= %s_data\n", logoname);
diff --git a/drivers/video/sticore.c b/drivers/video/sticore.c
index c3765ad6eedf..7115b325817f 100644
--- a/drivers/video/sticore.c
+++ b/drivers/video/sticore.c
@@ -1041,6 +1041,9 @@ static int __init sticore_pa_init(struct parisc_device *dev)
 
 	print_pa_hwpath(dev, sti->pa_path);
 	sticore_check_for_default_sti(sti, sti->pa_path);
+
+	sti->dev = &dev->dev;
+
 	return 0;
 }
 
@@ -1084,6 +1087,8 @@ static int sticore_pci_init(struct pci_dev *pd, const struct pci_device_id *ent)
 		pr_warn("Unable to handle STI device '%s'\n", pci_name(pd));
 		return -ENODEV;
 	}
+
+	sti->dev = &pd->dev;
 #endif /* CONFIG_PCI */
 
 	return 0;
diff --git a/drivers/virt/acrn/ioeventfd.c b/drivers/virt/acrn/ioeventfd.c
index ac4037e9f947..4e845c6ca0b5 100644
--- a/drivers/virt/acrn/ioeventfd.c
+++ b/drivers/virt/acrn/ioeventfd.c
@@ -223,7 +223,7 @@ static int acrn_ioeventfd_handler(struct acrn_ioreq_client *client,
 	mutex_lock(&client->vm->ioeventfds_lock);
 	p = hsm_ioeventfd_match(client->vm, addr, val, size, req->type);
 	if (p)
-		eventfd_signal(p->eventfd, 1);
+		eventfd_signal(p->eventfd);
 	mutex_unlock(&client->vm->ioeventfds_lock);
 
 	return 0;
diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/sev-guest/sev-guest.c
index bc564adcf499..87f241825bc3 100644
--- a/drivers/virt/coco/sev-guest/sev-guest.c
+++ b/drivers/virt/coco/sev-guest/sev-guest.c
@@ -994,7 +994,7 @@ e_unmap:
 	return ret;
 }
 
-static int __exit sev_guest_remove(struct platform_device *pdev)
+static void __exit sev_guest_remove(struct platform_device *pdev)
 {
 	struct snp_guest_dev *snp_dev = platform_get_drvdata(pdev);
 
@@ -1003,8 +1003,6 @@ static int __exit sev_guest_remove(struct platform_device *pdev)
 	free_shared_pages(snp_dev->request, sizeof(struct snp_guest_msg));
 	deinit_crypto(snp_dev->crypto);
 	misc_deregister(&snp_dev->misc);
-
-	return 0;
 }
 
 /*
@@ -1013,7 +1011,7 @@ static int __exit sev_guest_remove(struct platform_device *pdev)
  * with the SEV-SNP support, it is named "sev-guest".
  */
 static struct platform_driver sev_guest_driver = {
-	.remove		= __exit_p(sev_guest_remove),
+	.remove_new	= __exit_p(sev_guest_remove),
 	.driver		= {
 		.name = "sev-guest",
 	},
diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index dfd69bd77f53..c6e9855998ab 100644
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -33,16 +33,15 @@
 	 VMMDEV_REQUESTOR_CON_DONT_KNOW | VMMDEV_REQUESTOR_TRUST_NOT_GIVEN)
 
 /**
- * Reserves memory in which the VMM can relocate any guest mappings
- * that are floating around.
+ * vbg_guest_mappings_init - Reserves memory in which the VMM can
+ *	relocate any guest mappings that are floating around.
+ * @gdev:		The Guest extension device.
  *
  * This operation is a little bit tricky since the VMM might not accept
  * just any address because of address clashes between the three contexts
  * it operates in, so we try several times.
  *
  * Failure to reserve the guest mappings is ignored.
- *
- * @gdev:		The Guest extension device.
  */
 static void vbg_guest_mappings_init(struct vbg_dev *gdev)
 {
@@ -125,7 +124,7 @@ out:
 }
 
 /**
- * Undo what vbg_guest_mappings_init did.
+ * vbg_guest_mappings_exit - Undo what vbg_guest_mappings_init did.
  *
  * @gdev:		The Guest extension device.
  */
@@ -166,9 +165,10 @@ static void vbg_guest_mappings_exit(struct vbg_dev *gdev)
 }
 
 /**
- * Report the guest information to the host.
- * Return: 0 or negative errno value.
+ * vbg_report_guest_info - Report the guest information to the host.
  * @gdev:		The Guest extension device.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_report_guest_info(struct vbg_dev *gdev)
 {
@@ -229,10 +229,11 @@ out_free:
 }
 
 /**
- * Report the guest driver status to the host.
- * Return: 0 or negative errno value.
+ * vbg_report_driver_status - Report the guest driver status to the host.
  * @gdev:		The Guest extension device.
  * @active:		Flag whether the driver is now active or not.
+ *
+ * Return: 0 or negative errno value.
  */
 static int vbg_report_driver_status(struct vbg_dev *gdev, bool active)
 {
@@ -261,10 +262,12 @@ static int vbg_report_driver_status(struct vbg_dev *gdev, bool active)
 }
 
 /**
- * Inflate the balloon by one chunk. The caller owns the balloon mutex.
- * Return: 0 or negative errno value.
+ * vbg_balloon_inflate - Inflate the balloon by one chunk. The caller
+ * owns the balloon mutex.
  * @gdev:		The Guest extension device.
  * @chunk_idx:		Index of the chunk.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_balloon_inflate(struct vbg_dev *gdev, u32 chunk_idx)
 {
@@ -312,10 +315,12 @@ out_error:
 }
 
 /**
- * Deflate the balloon by one chunk. The caller owns the balloon mutex.
- * Return: 0 or negative errno value.
+ * vbg_balloon_deflate - Deflate the balloon by one chunk. The caller
+ * owns the balloon mutex.
  * @gdev:		The Guest extension device.
  * @chunk_idx:		Index of the chunk.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_balloon_deflate(struct vbg_dev *gdev, u32 chunk_idx)
 {
@@ -344,7 +349,7 @@ static int vbg_balloon_deflate(struct vbg_dev *gdev, u32 chunk_idx)
 	return 0;
 }
 
-/**
+/*
  * Respond to VMMDEV_EVENT_BALLOON_CHANGE_REQUEST events, query the size
  * the host wants the balloon to be and adjust accordingly.
  */
@@ -409,7 +414,7 @@ static void vbg_balloon_work(struct work_struct *work)
 	}
 }
 
-/**
+/*
  * Callback for heartbeat timer.
  */
 static void vbg_heartbeat_timer(struct timer_list *t)
@@ -422,11 +427,12 @@ static void vbg_heartbeat_timer(struct timer_list *t)
 }
 
 /**
- * Configure the host to check guest's heartbeat
- * and get heartbeat interval from the host.
- * Return: 0 or negative errno value.
+ * vbg_heartbeat_host_config - Configure the host to check guest's heartbeat
+ *	and get heartbeat interval from the host.
  * @gdev:		The Guest extension device.
  * @enabled:		Set true to enable guest heartbeat checks on host.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_heartbeat_host_config(struct vbg_dev *gdev, bool enabled)
 {
@@ -449,9 +455,11 @@ static int vbg_heartbeat_host_config(struct vbg_dev *gdev, bool enabled)
 }
 
 /**
- * Initializes the heartbeat timer. This feature may be disabled by the host.
- * Return: 0 or negative errno value.
+ * vbg_heartbeat_init - Initializes the heartbeat timer. This feature
+ * may be disabled by the host.
  * @gdev:		The Guest extension device.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_heartbeat_init(struct vbg_dev *gdev)
 {
@@ -481,7 +489,8 @@ static int vbg_heartbeat_init(struct vbg_dev *gdev)
 }
 
 /**
- * Cleanup hearbeat code, stop HB timer and disable host heartbeat checking.
+ * vbg_heartbeat_exit - Cleanup heartbeat code, stop HB timer and disable
+ *	host heartbeat checking.
  * @gdev:		The Guest extension device.
  */
 static void vbg_heartbeat_exit(struct vbg_dev *gdev)
@@ -493,11 +502,12 @@ static void vbg_heartbeat_exit(struct vbg_dev *gdev)
 }
 
 /**
- * Applies a change to the bit usage tracker.
- * Return: true if the mask changed, false if not.
+ * vbg_track_bit_usage - Applies a change to the bit usage tracker.
  * @tracker:		The bit usage tracker.
  * @changed:		The bits to change.
  * @previous:		The previous value of the bits.
+ *
+ * Return: %true if the mask changed, %false if not.
  */
 static bool vbg_track_bit_usage(struct vbg_bit_usage_tracker *tracker,
 				u32 changed, u32 previous)
@@ -529,10 +539,12 @@ static bool vbg_track_bit_usage(struct vbg_bit_usage_tracker *tracker,
 }
 
 /**
- * Init and termination worker for resetting the (host) event filter on the host
- * Return: 0 or negative errno value.
+ * vbg_reset_host_event_filter - Init and termination worker for
+ *	resetting the (host) event filter on the host
  * @gdev:		   The Guest extension device.
  * @fixed_events:	   Fixed events (init time).
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
 				       u32 fixed_events)
@@ -556,12 +568,8 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
 }
 
 /**
- * Changes the event filter mask for the given session.
- *
- * This is called in response to VBG_IOCTL_CHANGE_FILTER_MASK as well as to
- * do session cleanup. Takes the session mutex.
- *
- * Return: 0 or negative errno value.
+ * vbg_set_session_event_filter - Changes the event filter mask for the
+ *	given session.
  * @gdev:			The Guest extension device.
  * @session:			The session.
  * @or_mask:			The events to add.
@@ -570,6 +578,11 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
  *				This tweaks the error handling so we perform
  *				proper session cleanup even if the host
  *				misbehaves.
+ *
+ * This is called in response to VBG_IOCTL_CHANGE_FILTER_MASK as well as to
+ * do session cleanup. Takes the session mutex.
+ *
+ * Return: 0 or negative errno value.
  */
 static int vbg_set_session_event_filter(struct vbg_dev *gdev,
 					struct vbg_session *session,
@@ -637,9 +650,11 @@ out:
 }
 
 /**
- * Init and termination worker for set guest capabilities to zero on the host.
- * Return: 0 or negative errno value.
+ * vbg_reset_host_capabilities - Init and termination worker for set
+ *	guest capabilities to zero on the host.
  * @gdev:		The Guest extension device.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_reset_host_capabilities(struct vbg_dev *gdev)
 {
@@ -662,12 +677,14 @@ static int vbg_reset_host_capabilities(struct vbg_dev *gdev)
 }
 
 /**
- * Set guest capabilities on the host.
- * Must be called with gdev->session_mutex hold.
- * Return: 0 or negative errno value.
+ * vbg_set_host_capabilities - Set guest capabilities on the host.
  * @gdev:			The Guest extension device.
  * @session:			The session.
  * @session_termination:	Set if we're called by the session cleanup code.
+ *
+ * Must be called with gdev->session_mutex hold.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_set_host_capabilities(struct vbg_dev *gdev,
 				     struct vbg_session *session,
@@ -704,9 +721,8 @@ static int vbg_set_host_capabilities(struct vbg_dev *gdev,
 }
 
 /**
- * Acquire (get exclusive access) guest capabilities for a session.
- * Takes the session mutex.
- * Return: 0 or negative errno value.
+ * vbg_acquire_session_capabilities - Acquire (get exclusive access)
+ *	guest capabilities for a session.
  * @gdev:			The Guest extension device.
  * @session:			The session.
  * @flags:			Flags (VBGL_IOC_AGC_FLAGS_XXX).
@@ -716,6 +732,10 @@ static int vbg_set_host_capabilities(struct vbg_dev *gdev,
  *				This tweaks the error handling so we perform
  *				proper session cleanup even if the host
  *				misbehaves.
+ *
+ * Takes the session mutex.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_acquire_session_capabilities(struct vbg_dev *gdev,
 					    struct vbg_session *session,
@@ -811,8 +831,8 @@ out:
 }
 
 /**
- * Sets the guest capabilities for a session. Takes the session mutex.
- * Return: 0 or negative errno value.
+ * vbg_set_session_capabilities - Sets the guest capabilities for a
+ *	session. Takes the session mutex.
  * @gdev:			The Guest extension device.
  * @session:			The session.
  * @or_mask:			The capabilities to add.
@@ -821,6 +841,8 @@ out:
  *				This tweaks the error handling so we perform
  *				proper session cleanup even if the host
  *				misbehaves.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_set_session_capabilities(struct vbg_dev *gdev,
 					struct vbg_session *session,
@@ -866,9 +888,10 @@ out:
 }
 
 /**
- * vbg_query_host_version get the host feature mask and version information.
- * Return: 0 or negative errno value.
+ * vbg_query_host_version - get the host feature mask and version information.
  * @gdev:		The Guest extension device.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_query_host_version(struct vbg_dev *gdev)
 {
@@ -905,19 +928,18 @@ out:
 }
 
 /**
- * Initializes the VBoxGuest device extension when the
- * device driver is loaded.
+ * vbg_core_init - Initializes the VBoxGuest device extension when the
+ *	device driver is loaded.
+ * @gdev:		The Guest extension device.
+ * @fixed_events:	Events that will be enabled upon init and no client
+ *			will ever be allowed to mask.
  *
  * The native code locates the VMMDev on the PCI bus and retrieve
  * the MMIO and I/O port ranges, this function will take care of
  * mapping the MMIO memory (if present). Upon successful return
  * the native code should set up the interrupt handler.
  *
- * Return: 0 or negative errno value.
- *
- * @gdev:		The Guest extension device.
- * @fixed_events:	Events that will be enabled upon init and no client
- *			will ever be allowed to mask.
+ * Return: %0 or negative errno value.
  */
 int vbg_core_init(struct vbg_dev *gdev, u32 fixed_events)
 {
@@ -1017,11 +1039,12 @@ err_free_reqs:
 }
 
 /**
- * Call this on exit to clean-up vboxguest-core managed resources.
+ * vbg_core_exit - Call this on exit to clean-up vboxguest-core managed
+ *	resources.
+ * @gdev:		The Guest extension device.
  *
  * The native code should call this before the driver is loaded,
  * but don't call this on shutdown.
- * @gdev:		The Guest extension device.
  */
 void vbg_core_exit(struct vbg_dev *gdev)
 {
@@ -1046,12 +1069,13 @@ void vbg_core_exit(struct vbg_dev *gdev)
 }
 
 /**
- * Creates a VBoxGuest user session.
+ * vbg_core_open_session - Creates a VBoxGuest user session.
+ * @gdev:		The Guest extension device.
+ * @requestor:		VMMDEV_REQUESTOR_* flags
  *
  * vboxguest_linux.c calls this when userspace opens the char-device.
+ *
  * Return: A pointer to the new session or an ERR_PTR on error.
- * @gdev:		The Guest extension device.
- * @requestor:		VMMDEV_REQUESTOR_* flags
  */
 struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, u32 requestor)
 {
@@ -1068,7 +1092,7 @@ struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, u32 requestor)
 }
 
 /**
- * Closes a VBoxGuest session.
+ * vbg_core_close_session - Closes a VBoxGuest session.
  * @session:		The session to close (and free).
  */
 void vbg_core_close_session(struct vbg_session *session)
@@ -1250,11 +1274,13 @@ static int vbg_ioctl_interrupt_all_wait_events(struct vbg_dev *gdev,
 }
 
 /**
- * Checks if the VMM request is allowed in the context of the given session.
- * Return: 0 or negative errno value.
+ * vbg_req_allowed - Checks if the VMM request is allowed in the
+ *	context of the given session.
  * @gdev:		The Guest extension device.
  * @session:		The calling session.
  * @req:		The request.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_req_allowed(struct vbg_dev *gdev, struct vbg_session *session,
 			   const struct vmmdev_request_header *req)
@@ -1670,11 +1696,12 @@ static int vbg_ioctl_write_core_dump(struct vbg_dev *gdev,
 }
 
 /**
- * Common IOCtl for user to kernel communication.
- * Return: 0 or negative errno value.
+ * vbg_core_ioctl - Common IOCtl for user to kernel communication.
  * @session:	The client session.
  * @req:	The requested function.
  * @data:	The i/o data buffer, minimum size sizeof(struct vbg_ioctl_hdr).
+ *
+ * Return: %0 or negative errno value.
  */
 int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
 {
@@ -1744,11 +1771,12 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
 }
 
 /**
- * Report guest supported mouse-features to the host.
+ * vbg_core_set_mouse_status - Report guest supported mouse-features to the host.
  *
- * Return: 0 or negative errno value.
  * @gdev:		The Guest extension device.
  * @features:		The set of features to report to the host.
+ *
+ * Return: %0 or negative errno value.
  */
 int vbg_core_set_mouse_status(struct vbg_dev *gdev, u32 features)
 {
@@ -1772,7 +1800,7 @@ int vbg_core_set_mouse_status(struct vbg_dev *gdev, u32 features)
 	return vbg_status_code_to_errno(rc);
 }
 
-/** Core interrupt service routine. */
+/* Core interrupt service routine. */
 irqreturn_t vbg_core_isr(int irq, void *dev_id)
 {
 	struct vbg_dev *gdev = dev_id;
diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
index c47e62dc55da..8c92ea5b7305 100644
--- a/drivers/virt/vboxguest/vboxguest_linux.c
+++ b/drivers/virt/vboxguest/vboxguest_linux.c
@@ -81,10 +81,11 @@ static int vbg_misc_device_user_open(struct inode *inode, struct file *filp)
 }
 
 /**
- * Close device.
- * Return: 0 on success, negated errno on failure.
+ * vbg_misc_device_close - Close device.
  * @inode:		Pointer to inode info structure.
  * @filp:		Associated file pointer.
+ *
+ * Return: %0 on success, negated errno on failure.
  */
 static int vbg_misc_device_close(struct inode *inode, struct file *filp)
 {
@@ -94,11 +95,12 @@ static int vbg_misc_device_close(struct inode *inode, struct file *filp)
 }
 
 /**
- * Device I/O Control entry point.
- * Return: 0 on success, negated errno on failure.
+ * vbg_misc_device_ioctl - Device I/O Control entry point.
  * @filp:		Associated file pointer.
  * @req:		The request specified to ioctl().
  * @arg:		The argument specified to ioctl().
+ *
+ * Return: %0 on success, negated errno on failure.
  */
 static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
 				  unsigned long arg)
@@ -173,7 +175,7 @@ out:
 	return ret;
 }
 
-/** The file_operations structures. */
+/* The file_operations structures. */
 static const struct file_operations vbg_misc_device_fops = {
 	.owner			= THIS_MODULE,
 	.open			= vbg_misc_device_open,
@@ -193,7 +195,7 @@ static const struct file_operations vbg_misc_device_user_fops = {
 #endif
 };
 
-/**
+/*
  * Called when the input device is first opened.
  *
  * Sets up absolute mouse reporting.
@@ -206,7 +208,7 @@ static int vbg_input_open(struct input_dev *input)
 	return vbg_core_set_mouse_status(gdev, feat);
 }
 
-/**
+/*
  * Called if all open handles to the input device are closed.
  *
  * Disables absolute reporting.
@@ -218,7 +220,7 @@ static void vbg_input_close(struct input_dev *input)
 	vbg_core_set_mouse_status(gdev, 0);
 }
 
-/**
+/*
  * Creates the kernel input device.
  *
  * Return: 0 on success, negated errno on failure.
@@ -277,7 +279,7 @@ static struct attribute *vbg_pci_attrs[] = {
 };
 ATTRIBUTE_GROUPS(vbg_pci);
 
-/**
+/*
  * Does the PCI detection and init of the device.
  *
  * Return: 0 on success, negated errno on failure.
@@ -453,7 +455,7 @@ void vbg_put_gdev(struct vbg_dev *gdev)
 }
 EXPORT_SYMBOL(vbg_put_gdev);
 
-/**
+/*
  * Callback for mouse events.
  *
  * This is called at the end of the ISR, after leaving the event spinlock, if
diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
index 8d195e3f8301..1c02b3c0d934 100644
--- a/drivers/virt/vboxguest/vboxguest_utils.c
+++ b/drivers/virt/vboxguest/vboxguest_utils.c
@@ -237,14 +237,16 @@ static int hgcm_call_preprocess_linaddr(
 }
 
 /**
- * Preprocesses the HGCM call, validate parameters, alloc bounce buffers and
- * figure out how much extra storage we need for page lists.
- * Return: 0 or negative errno value.
+ * hgcm_call_preprocess - Preprocesses the HGCM call, validate parameters,
+ *	alloc bounce buffers and figure out how much extra storage we need for
+ *	page lists.
  * @src_parm:         Pointer to source function call parameters
  * @parm_count:       Number of function call parameters.
  * @bounce_bufs_ret:  Where to return the allocated bouncebuffer array
  * @extra:            Where to return the extra request space needed for
  *                    physical page lists.
+ *
+ * Return: %0 or negative errno value.
  */
 static int hgcm_call_preprocess(
 	const struct vmmdev_hgcm_function_parameter *src_parm,
@@ -301,10 +303,11 @@ static int hgcm_call_preprocess(
 }
 
 /**
- * Translates linear address types to page list direction flags.
+ * hgcm_call_linear_addr_type_to_pagelist_flags - Translates linear address
+ *	types to page list direction flags.
+ * @type:  The type.
  *
  * Return: page list flags.
- * @type:  The type.
  */
 static u32 hgcm_call_linear_addr_type_to_pagelist_flags(
 	enum vmmdev_hgcm_function_parameter_type type)
@@ -369,7 +372,8 @@ static void hgcm_call_init_linaddr(struct vmmdev_hgcm_call *call,
 }
 
 /**
- * Initializes the call request that we're sending to the host.
+ * hgcm_call_init_call - Initializes the call request that we're sending
+ *	to the host.
  * @call:            The call to initialize.
  * @client_id:       The client ID of the caller.
  * @function:        The function number of the function to call.
@@ -425,7 +429,9 @@ static void hgcm_call_init_call(
 }
 
 /**
- * Tries to cancel a pending HGCM call.
+ * hgcm_cancel_call - Tries to cancel a pending HGCM call.
+ * @gdev:        The VBoxGuest device extension.
+ * @call:        The call to cancel.
  *
  * Return: VBox status code
  */
@@ -459,13 +465,15 @@ static int hgcm_cancel_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call)
 }
 
 /**
- * Performs the call and completion wait.
- * Return: 0 or negative errno value.
+ * vbg_hgcm_do_call - Performs the call and completion wait.
  * @gdev:        The VBoxGuest device extension.
  * @call:        The call to execute.
  * @timeout_ms:  Timeout in ms.
+ * @interruptible: whether this call is interruptible
  * @leak_it:     Where to return the leak it / free it, indicator.
  *               Cancellation fun.
+ *
+ * Return: %0 or negative errno value.
  */
 static int vbg_hgcm_do_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call,
 			    u32 timeout_ms, bool interruptible, bool *leak_it)
@@ -545,13 +553,14 @@ static int vbg_hgcm_do_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call,
 }
 
 /**
- * Copies the result of the call back to the caller info structure and user
- * buffers.
- * Return: 0 or negative errno value.
+ * hgcm_call_copy_back_result - Copies the result of the call back to
+ *	the caller info structure and user buffers.
  * @call:            HGCM call request.
  * @dst_parm:        Pointer to function call parameters destination.
  * @parm_count:      Number of function call parameters.
  * @bounce_bufs:     The bouncebuffer array.
+ *
+ * Return: %0 or negative errno value.
  */
 static int hgcm_call_copy_back_result(
 	const struct vmmdev_hgcm_call *call,
diff --git a/drivers/virt/vmgenid.c b/drivers/virt/vmgenid.c
index a1c467a0e9f7..b67a28da4702 100644
--- a/drivers/virt/vmgenid.c
+++ b/drivers/virt/vmgenid.c
@@ -68,6 +68,7 @@ out:
 static void vmgenid_notify(struct acpi_device *device, u32 event)
 {
 	struct vmgenid_state *state = acpi_driver_data(device);
+	char *envp[] = { "NEW_VMGENID=1", NULL };
 	u8 old_id[VMGENID_SIZE];
 
 	memcpy(old_id, state->this_id, sizeof(old_id));
@@ -75,6 +76,7 @@ static void vmgenid_notify(struct acpi_device *device, u32 event)
 	if (!memcmp(old_id, state->this_id, sizeof(old_id)))
 		return;
 	add_vmfork_randomness(state->this_id, sizeof(state->this_id));
+	kobject_uevent_env(&device->dev.kobj, KOBJ_CHANGE, envp);
 }
 
 static const struct acpi_device_id vmgenid_ids[] = {
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 0a53a61231c2..c17193544268 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -60,6 +60,11 @@ config VIRTIO_PCI
 
 	  If unsure, say M.
 
+config VIRTIO_PCI_ADMIN_LEGACY
+	bool
+	depends on VIRTIO_PCI && (X86 || COMPILE_TEST)
+	default y
+
 config VIRTIO_PCI_LEGACY
 	bool "Support for legacy virtio draft 0.9.X and older devices"
 	default y
diff --git a/drivers/virtio/Makefile b/drivers/virtio/Makefile
index 8e98d24917cc..73ace62af440 100644
--- a/drivers/virtio/Makefile
+++ b/drivers/virtio/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_VIRTIO_MMIO) += virtio_mmio.o
 obj-$(CONFIG_VIRTIO_PCI) += virtio_pci.o
 virtio_pci-y := virtio_pci_modern.o virtio_pci_common.o
 virtio_pci-$(CONFIG_VIRTIO_PCI_LEGACY) += virtio_pci_legacy.o
+virtio_pci-$(CONFIG_VIRTIO_PCI_ADMIN_LEGACY) += virtio_pci_admin_legacy_io.o
 obj-$(CONFIG_VIRTIO_BALLOON) += virtio_balloon.o
 obj-$(CONFIG_VIRTIO_INPUT) += virtio_input.o
 obj-$(CONFIG_VIRTIO_VDPA) += virtio_vdpa.o
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3893dc29eb26..f4080692b351 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -302,9 +302,15 @@ static int virtio_dev_probe(struct device *_d)
 	if (err)
 		goto err;
 
+	if (dev->config->create_avq) {
+		err = dev->config->create_avq(dev);
+		if (err)
+			goto err;
+	}
+
 	err = drv->probe(dev);
 	if (err)
-		goto err;
+		goto err_probe;
 
 	/* If probe didn't do it, mark device DRIVER_OK ourselves. */
 	if (!(dev->config->get_status(dev) & VIRTIO_CONFIG_S_DRIVER_OK))
@@ -316,6 +322,10 @@ static int virtio_dev_probe(struct device *_d)
 	virtio_config_enable(dev);
 
 	return 0;
+
+err_probe:
+	if (dev->config->destroy_avq)
+		dev->config->destroy_avq(dev);
 err:
 	virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED);
 	return err;
@@ -331,6 +341,9 @@ static void virtio_dev_remove(struct device *_d)
 
 	drv->remove(dev);
 
+	if (dev->config->destroy_avq)
+		dev->config->destroy_avq(dev);
+
 	/* Driver should have reset device. */
 	WARN_ON_ONCE(dev->config->get_status(dev));
 
@@ -489,13 +502,20 @@ EXPORT_SYMBOL_GPL(unregister_virtio_device);
 int virtio_device_freeze(struct virtio_device *dev)
 {
 	struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+	int ret;
 
 	virtio_config_disable(dev);
 
 	dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED;
 
-	if (drv && drv->freeze)
-		return drv->freeze(dev);
+	if (drv && drv->freeze) {
+		ret = drv->freeze(dev);
+		if (ret)
+			return ret;
+	}
+
+	if (dev->config->destroy_avq)
+		dev->config->destroy_avq(dev);
 
 	return 0;
 }
@@ -532,10 +552,16 @@ int virtio_device_restore(struct virtio_device *dev)
 	if (ret)
 		goto err;
 
+	if (dev->config->create_avq) {
+		ret = dev->config->create_avq(dev);
+		if (ret)
+			goto err;
+	}
+
 	if (drv->restore) {
 		ret = drv->restore(dev);
 		if (ret)
-			goto err;
+			goto err_restore;
 	}
 
 	/* If restore didn't do it, mark device DRIVER_OK ourselves. */
@@ -546,6 +572,9 @@ int virtio_device_restore(struct virtio_device *dev)
 
 	return 0;
 
+err_restore:
+	if (dev->config->destroy_avq)
+		dev->config->destroy_avq(dev);
 err:
 	virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED);
 	return ret;
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 1fe93e93f5bc..1f5b3dd31fcf 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -33,7 +33,7 @@
 #define VIRTIO_BALLOON_FREE_PAGE_ALLOC_FLAG (__GFP_NORETRY | __GFP_NOWARN | \
 					     __GFP_NOMEMALLOC)
 /* The order of free page blocks to report to host */
-#define VIRTIO_BALLOON_HINT_BLOCK_ORDER MAX_ORDER
+#define VIRTIO_BALLOON_HINT_BLOCK_ORDER MAX_PAGE_ORDER
 /* The size of a free page block in bytes */
 #define VIRTIO_BALLOON_HINT_BLOCK_BYTES \
 	(1 << (VIRTIO_BALLOON_HINT_BLOCK_ORDER + PAGE_SHIFT))
@@ -119,6 +119,11 @@ struct virtio_balloon {
 	/* Free page reporting device */
 	struct virtqueue *reporting_vq;
 	struct page_reporting_dev_info pr_dev_info;
+
+	/* State for keeping the wakeup_source active while adjusting the balloon */
+	spinlock_t adjustment_lock;
+	bool adjustment_signal_pending;
+	bool adjustment_in_progress;
 };
 
 static const struct virtio_device_id id_table[] = {
@@ -437,6 +442,31 @@ static void virtio_balloon_queue_free_page_work(struct virtio_balloon *vb)
 	queue_work(vb->balloon_wq, &vb->report_free_page_work);
 }
 
+static void start_update_balloon_size(struct virtio_balloon *vb)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&vb->adjustment_lock, flags);
+	vb->adjustment_signal_pending = true;
+	if (!vb->adjustment_in_progress) {
+		vb->adjustment_in_progress = true;
+		pm_stay_awake(vb->vdev->dev.parent);
+	}
+	spin_unlock_irqrestore(&vb->adjustment_lock, flags);
+
+	queue_work(system_freezable_wq, &vb->update_balloon_size_work);
+}
+
+static void end_update_balloon_size(struct virtio_balloon *vb)
+{
+	spin_lock_irq(&vb->adjustment_lock);
+	if (!vb->adjustment_signal_pending && vb->adjustment_in_progress) {
+		vb->adjustment_in_progress = false;
+		pm_relax(vb->vdev->dev.parent);
+	}
+	spin_unlock_irq(&vb->adjustment_lock);
+}
+
 static void virtballoon_changed(struct virtio_device *vdev)
 {
 	struct virtio_balloon *vb = vdev->priv;
@@ -444,8 +474,7 @@ static void virtballoon_changed(struct virtio_device *vdev)
 
 	spin_lock_irqsave(&vb->stop_update_lock, flags);
 	if (!vb->stop_update) {
-		queue_work(system_freezable_wq,
-			   &vb->update_balloon_size_work);
+		start_update_balloon_size(vb);
 		virtio_balloon_queue_free_page_work(vb);
 	}
 	spin_unlock_irqrestore(&vb->stop_update_lock, flags);
@@ -476,19 +505,25 @@ static void update_balloon_size_func(struct work_struct *work)
 
 	vb = container_of(work, struct virtio_balloon,
 			  update_balloon_size_work);
-	diff = towards_target(vb);
 
-	if (!diff)
-		return;
+	spin_lock_irq(&vb->adjustment_lock);
+	vb->adjustment_signal_pending = false;
+	spin_unlock_irq(&vb->adjustment_lock);
 
-	if (diff > 0)
-		diff -= fill_balloon(vb, diff);
-	else
-		diff += leak_balloon(vb, -diff);
-	update_balloon_size(vb);
+	diff = towards_target(vb);
+
+	if (diff) {
+		if (diff > 0)
+			diff -= fill_balloon(vb, diff);
+		else
+			diff += leak_balloon(vb, -diff);
+		update_balloon_size(vb);
+	}
 
 	if (diff)
 		queue_work(system_freezable_wq, work);
+	else
+		end_update_balloon_size(vb);
 }
 
 static int init_vqs(struct virtio_balloon *vb)
@@ -992,6 +1027,8 @@ static int virtballoon_probe(struct virtio_device *vdev)
 			goto out_unregister_oom;
 	}
 
+	spin_lock_init(&vb->adjustment_lock);
+
 	virtio_device_ready(vdev);
 
 	if (towards_target(vb))
diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index fa5226c198cc..8e3223294442 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -1154,13 +1154,13 @@ static void virtio_mem_clear_fake_offline(unsigned long pfn,
  */
 static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages)
 {
-	unsigned long order = MAX_ORDER;
+	unsigned long order = MAX_PAGE_ORDER;
 	unsigned long i;
 
 	/*
 	 * We might get called for ranges that don't cover properly aligned
-	 * MAX_ORDER pages; however, we can only online properly aligned
-	 * pages with an order of MAX_ORDER at maximum.
+	 * MAX_PAGE_ORDER pages; however, we can only online properly aligned
+	 * pages with an order of MAX_PAGE_ORDER at maximum.
 	 */
 	while (!IS_ALIGNED(pfn | nr_pages, 1 << order))
 		order--;
@@ -1280,7 +1280,7 @@ static void virtio_mem_online_page(struct virtio_mem *vm,
 	bool do_online;
 
 	/*
-	 * We can get called with any order up to MAX_ORDER. If our subblock
+	 * We can get called with any order up to MAX_PAGE_ORDER. If our subblock
 	 * size is smaller than that and we have a mixture of plugged and
 	 * unplugged subblocks within such a page, we have to process in
 	 * smaller granularity. In that case we'll adjust the order exactly once
diff --git a/drivers/virtio/virtio_pci_admin_legacy_io.c b/drivers/virtio/virtio_pci_admin_legacy_io.c
new file mode 100644
index 000000000000..819cfbbc67c3
--- /dev/null
+++ b/drivers/virtio/virtio_pci_admin_legacy_io.c
@@ -0,0 +1,244 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved
+ */
+
+#include <linux/virtio_pci_admin.h>
+#include "virtio_pci_common.h"
+
+/*
+ * virtio_pci_admin_has_legacy_io - Checks whether the legacy IO
+ * commands are supported
+ * @dev: VF pci_dev
+ *
+ * Returns true on success.
+ */
+bool virtio_pci_admin_has_legacy_io(struct pci_dev *pdev)
+{
+	struct virtio_device *virtio_dev = virtio_pci_vf_get_pf_dev(pdev);
+	struct virtio_pci_device *vp_dev;
+
+	if (!virtio_dev)
+		return false;
+
+	if (!virtio_has_feature(virtio_dev, VIRTIO_F_ADMIN_VQ))
+		return false;
+
+	vp_dev = to_vp_device(virtio_dev);
+
+	if ((vp_dev->admin_vq.supported_cmds & VIRTIO_LEGACY_ADMIN_CMD_BITMAP) ==
+		VIRTIO_LEGACY_ADMIN_CMD_BITMAP)
+		return true;
+	return false;
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_has_legacy_io);
+
+static int virtio_pci_admin_legacy_io_write(struct pci_dev *pdev, u16 opcode,
+					    u8 offset, u8 size, u8 *buf)
+{
+	struct virtio_device *virtio_dev = virtio_pci_vf_get_pf_dev(pdev);
+	struct virtio_admin_cmd_legacy_wr_data *data;
+	struct virtio_admin_cmd cmd = {};
+	struct scatterlist data_sg;
+	int vf_id;
+	int ret;
+
+	if (!virtio_dev)
+		return -ENODEV;
+
+	vf_id = pci_iov_vf_id(pdev);
+	if (vf_id < 0)
+		return vf_id;
+
+	data = kzalloc(sizeof(*data) + size, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->offset = offset;
+	memcpy(data->registers, buf, size);
+	sg_init_one(&data_sg, data, sizeof(*data) + size);
+	cmd.opcode = cpu_to_le16(opcode);
+	cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
+	cmd.group_member_id = cpu_to_le64(vf_id + 1);
+	cmd.data_sg = &data_sg;
+	ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd);
+
+	kfree(data);
+	return ret;
+}
+
+/*
+ * virtio_pci_admin_legacy_io_write_common - Write legacy common configuration
+ * of a member device
+ * @dev: VF pci_dev
+ * @offset: starting byte offset within the common configuration area to write to
+ * @size: size of the data to write
+ * @buf: buffer which holds the data
+ *
+ * Note: caller must serialize access for the given device.
+ * Returns 0 on success, or negative on failure.
+ */
+int virtio_pci_admin_legacy_common_io_write(struct pci_dev *pdev, u8 offset,
+					    u8 size, u8 *buf)
+{
+	return virtio_pci_admin_legacy_io_write(pdev,
+					VIRTIO_ADMIN_CMD_LEGACY_COMMON_CFG_WRITE,
+					offset, size, buf);
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_legacy_common_io_write);
+
+/*
+ * virtio_pci_admin_legacy_io_write_device - Write legacy device configuration
+ * of a member device
+ * @dev: VF pci_dev
+ * @offset: starting byte offset within the device configuration area to write to
+ * @size: size of the data to write
+ * @buf: buffer which holds the data
+ *
+ * Note: caller must serialize access for the given device.
+ * Returns 0 on success, or negative on failure.
+ */
+int virtio_pci_admin_legacy_device_io_write(struct pci_dev *pdev, u8 offset,
+					    u8 size, u8 *buf)
+{
+	return virtio_pci_admin_legacy_io_write(pdev,
+					VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_WRITE,
+					offset, size, buf);
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_legacy_device_io_write);
+
+static int virtio_pci_admin_legacy_io_read(struct pci_dev *pdev, u16 opcode,
+					   u8 offset, u8 size, u8 *buf)
+{
+	struct virtio_device *virtio_dev = virtio_pci_vf_get_pf_dev(pdev);
+	struct virtio_admin_cmd_legacy_rd_data *data;
+	struct scatterlist data_sg, result_sg;
+	struct virtio_admin_cmd cmd = {};
+	int vf_id;
+	int ret;
+
+	if (!virtio_dev)
+		return -ENODEV;
+
+	vf_id = pci_iov_vf_id(pdev);
+	if (vf_id < 0)
+		return vf_id;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->offset = offset;
+	sg_init_one(&data_sg, data, sizeof(*data));
+	sg_init_one(&result_sg, buf, size);
+	cmd.opcode = cpu_to_le16(opcode);
+	cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
+	cmd.group_member_id = cpu_to_le64(vf_id + 1);
+	cmd.data_sg = &data_sg;
+	cmd.result_sg = &result_sg;
+	ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd);
+
+	kfree(data);
+	return ret;
+}
+
+/*
+ * virtio_pci_admin_legacy_device_io_read - Read legacy device configuration of
+ * a member device
+ * @dev: VF pci_dev
+ * @offset: starting byte offset within the device configuration area to read from
+ * @size: size of the data to be read
+ * @buf: buffer to hold the returned data
+ *
+ * Note: caller must serialize access for the given device.
+ * Returns 0 on success, or negative on failure.
+ */
+int virtio_pci_admin_legacy_device_io_read(struct pci_dev *pdev, u8 offset,
+					   u8 size, u8 *buf)
+{
+	return virtio_pci_admin_legacy_io_read(pdev,
+					VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_READ,
+					offset, size, buf);
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_legacy_device_io_read);
+
+/*
+ * virtio_pci_admin_legacy_common_io_read - Read legacy common configuration of
+ * a member device
+ * @dev: VF pci_dev
+ * @offset: starting byte offset within the common configuration area to read from
+ * @size: size of the data to be read
+ * @buf: buffer to hold the returned data
+ *
+ * Note: caller must serialize access for the given device.
+ * Returns 0 on success, or negative on failure.
+ */
+int virtio_pci_admin_legacy_common_io_read(struct pci_dev *pdev, u8 offset,
+					   u8 size, u8 *buf)
+{
+	return virtio_pci_admin_legacy_io_read(pdev,
+					VIRTIO_ADMIN_CMD_LEGACY_COMMON_CFG_READ,
+					offset, size, buf);
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_legacy_common_io_read);
+
+/*
+ * virtio_pci_admin_legacy_io_notify_info - Read the queue notification
+ * information for legacy interface
+ * @dev: VF pci_dev
+ * @req_bar_flags: requested bar flags
+ * @bar: on output the BAR number of the owner or member device
+ * @bar_offset: on output the offset within bar
+ *
+ * Returns 0 on success, or negative on failure.
+ */
+int virtio_pci_admin_legacy_io_notify_info(struct pci_dev *pdev,
+					   u8 req_bar_flags, u8 *bar,
+					   u64 *bar_offset)
+{
+	struct virtio_device *virtio_dev = virtio_pci_vf_get_pf_dev(pdev);
+	struct virtio_admin_cmd_notify_info_result *result;
+	struct virtio_admin_cmd cmd = {};
+	struct scatterlist result_sg;
+	int vf_id;
+	int ret;
+
+	if (!virtio_dev)
+		return -ENODEV;
+
+	vf_id = pci_iov_vf_id(pdev);
+	if (vf_id < 0)
+		return vf_id;
+
+	result = kzalloc(sizeof(*result), GFP_KERNEL);
+	if (!result)
+		return -ENOMEM;
+
+	sg_init_one(&result_sg, result, sizeof(*result));
+	cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LEGACY_NOTIFY_INFO);
+	cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
+	cmd.group_member_id = cpu_to_le64(vf_id + 1);
+	cmd.result_sg = &result_sg;
+	ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd);
+	if (!ret) {
+		struct virtio_admin_cmd_notify_info_data *entry;
+		int i;
+
+		ret = -ENOENT;
+		for (i = 0; i < VIRTIO_ADMIN_CMD_MAX_NOTIFY_INFO; i++) {
+			entry = &result->entries[i];
+			if (entry->flags == VIRTIO_ADMIN_CMD_NOTIFY_INFO_FLAGS_END)
+				break;
+			if (entry->flags != req_bar_flags)
+				continue;
+			*bar = entry->bar;
+			*bar_offset = le64_to_cpu(entry->offset);
+			ret = 0;
+			break;
+		}
+	}
+
+	kfree(result);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(virtio_pci_admin_legacy_io_notify_info);
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 7a5593997e0e..b655fccaf773 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -236,6 +236,9 @@ void vp_del_vqs(struct virtio_device *vdev)
 	int i;
 
 	list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
+		if (vp_dev->is_avq(vdev, vq->index))
+			continue;
+
 		if (vp_dev->per_vq_vectors) {
 			int v = vp_dev->vqs[vq->index]->msix_vector;
 
@@ -492,8 +495,40 @@ static int virtio_pci_restore(struct device *dev)
 	return virtio_device_restore(&vp_dev->vdev);
 }
 
+static bool vp_supports_pm_no_reset(struct device *dev)
+{
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	u16 pmcsr;
+
+	if (!pci_dev->pm_cap)
+		return false;
+
+	pci_read_config_word(pci_dev, pci_dev->pm_cap + PCI_PM_CTRL, &pmcsr);
+	if (PCI_POSSIBLE_ERROR(pmcsr)) {
+		dev_err(dev, "Unable to query pmcsr");
+		return false;
+	}
+
+	return pmcsr & PCI_PM_CTRL_NO_SOFT_RESET;
+}
+
+static int virtio_pci_suspend(struct device *dev)
+{
+	return vp_supports_pm_no_reset(dev) ? 0 : virtio_pci_freeze(dev);
+}
+
+static int virtio_pci_resume(struct device *dev)
+{
+	return vp_supports_pm_no_reset(dev) ? 0 : virtio_pci_restore(dev);
+}
+
 static const struct dev_pm_ops virtio_pci_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(virtio_pci_freeze, virtio_pci_restore)
+	.suspend = virtio_pci_suspend,
+	.resume = virtio_pci_resume,
+	.freeze = virtio_pci_freeze,
+	.thaw = virtio_pci_restore,
+	.poweroff = virtio_pci_freeze,
+	.restore = virtio_pci_restore,
 };
 #endif
 
@@ -642,6 +677,17 @@ static struct pci_driver virtio_pci_driver = {
 	.sriov_configure = virtio_pci_sriov_configure,
 };
 
+struct virtio_device *virtio_pci_vf_get_pf_dev(struct pci_dev *pdev)
+{
+	struct virtio_pci_device *pf_vp_dev;
+
+	pf_vp_dev = pci_iov_get_pf_drvdata(pdev, &virtio_pci_driver);
+	if (IS_ERR(pf_vp_dev))
+		return NULL;
+
+	return &pf_vp_dev->vdev;
+}
+
 module_pci_driver(virtio_pci_driver);
 
 MODULE_AUTHOR("Anthony Liguori <aliguori@us.ibm.com>");
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index 4b773bd7c58c..7fef52bee455 100644
--- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h
@@ -29,6 +29,7 @@
 #include <linux/virtio_pci_modern.h>
 #include <linux/highmem.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 
 struct virtio_pci_vq_info {
 	/* the actual virtqueue */
@@ -41,6 +42,17 @@ struct virtio_pci_vq_info {
 	unsigned int msix_vector;
 };
 
+struct virtio_pci_admin_vq {
+	/* Virtqueue info associated with this admin queue. */
+	struct virtio_pci_vq_info info;
+	/* serializing admin commands execution and virtqueue deletion */
+	struct mutex cmd_lock;
+	u64 supported_cmds;
+	/* Name of the admin queue: avq.$vq_index. */
+	char name[10];
+	u16 vq_index;
+};
+
 /* Our device structure */
 struct virtio_pci_device {
 	struct virtio_device vdev;
@@ -58,9 +70,13 @@ struct virtio_pci_device {
 	spinlock_t lock;
 	struct list_head virtqueues;
 
-	/* array of all queues for house-keeping */
+	/* Array of all virtqueues reported in the
+	 * PCI common config num_queues field
+	 */
 	struct virtio_pci_vq_info **vqs;
 
+	struct virtio_pci_admin_vq admin_vq;
+
 	/* MSI-X support */
 	int msix_enabled;
 	int intx_enabled;
@@ -86,6 +102,7 @@ struct virtio_pci_device {
 	void (*del_vq)(struct virtio_pci_vq_info *info);
 
 	u16 (*config_vector)(struct virtio_pci_device *vp_dev, u16 vector);
+	bool (*is_avq)(struct virtio_device *vdev, unsigned int index);
 };
 
 /* Constants for MSI-X */
@@ -139,4 +156,27 @@ static inline void virtio_pci_legacy_remove(struct virtio_pci_device *vp_dev)
 int virtio_pci_modern_probe(struct virtio_pci_device *);
 void virtio_pci_modern_remove(struct virtio_pci_device *);
 
+struct virtio_device *virtio_pci_vf_get_pf_dev(struct pci_dev *pdev);
+
+#define VIRTIO_LEGACY_ADMIN_CMD_BITMAP \
+	(BIT_ULL(VIRTIO_ADMIN_CMD_LEGACY_COMMON_CFG_WRITE) | \
+	 BIT_ULL(VIRTIO_ADMIN_CMD_LEGACY_COMMON_CFG_READ) | \
+	 BIT_ULL(VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_WRITE) | \
+	 BIT_ULL(VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_READ) | \
+	 BIT_ULL(VIRTIO_ADMIN_CMD_LEGACY_NOTIFY_INFO))
+
+/* Unlike modern drivers which support hardware virtio devices, legacy drivers
+ * assume software-based devices: e.g. they don't use proper memory barriers
+ * on ARM, use big endian on PPC, etc. X86 drivers are mostly ok though, more
+ * or less by chance. For now, only support legacy IO on X86.
+ */
+#ifdef CONFIG_VIRTIO_PCI_ADMIN_LEGACY
+#define VIRTIO_ADMIN_CMD_BITMAP VIRTIO_LEGACY_ADMIN_CMD_BITMAP
+#else
+#define VIRTIO_ADMIN_CMD_BITMAP 0
+#endif
+
+int vp_modern_admin_cmd_exec(struct virtio_device *vdev,
+			     struct virtio_admin_cmd *cmd);
+
 #endif
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index ee6a386d250b..f62b530aa3b5 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -19,6 +19,8 @@
 #define VIRTIO_RING_NO_LEGACY
 #include "virtio_pci_common.h"
 
+#define VIRTIO_AVQ_SGS_MAX	4
+
 static u64 vp_get_features(struct virtio_device *vdev)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
@@ -26,6 +28,187 @@ static u64 vp_get_features(struct virtio_device *vdev)
 	return vp_modern_get_features(&vp_dev->mdev);
 }
 
+static bool vp_is_avq(struct virtio_device *vdev, unsigned int index)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return false;
+
+	return index == vp_dev->admin_vq.vq_index;
+}
+
+static int virtqueue_exec_admin_cmd(struct virtio_pci_admin_vq *admin_vq,
+				    u16 opcode,
+				    struct scatterlist **sgs,
+				    unsigned int out_num,
+				    unsigned int in_num,
+				    void *data)
+{
+	struct virtqueue *vq;
+	int ret, len;
+
+	vq = admin_vq->info.vq;
+	if (!vq)
+		return -EIO;
+
+	if (opcode != VIRTIO_ADMIN_CMD_LIST_QUERY &&
+	    opcode != VIRTIO_ADMIN_CMD_LIST_USE &&
+	    !((1ULL << opcode) & admin_vq->supported_cmds))
+		return -EOPNOTSUPP;
+
+	ret = virtqueue_add_sgs(vq, sgs, out_num, in_num, data, GFP_KERNEL);
+	if (ret < 0)
+		return -EIO;
+
+	if (unlikely(!virtqueue_kick(vq)))
+		return -EIO;
+
+	while (!virtqueue_get_buf(vq, &len) &&
+	       !virtqueue_is_broken(vq))
+		cpu_relax();
+
+	if (virtqueue_is_broken(vq))
+		return -EIO;
+
+	return 0;
+}
+
+int vp_modern_admin_cmd_exec(struct virtio_device *vdev,
+			     struct virtio_admin_cmd *cmd)
+{
+	struct scatterlist *sgs[VIRTIO_AVQ_SGS_MAX], hdr, stat;
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+	struct virtio_admin_cmd_status *va_status;
+	unsigned int out_num = 0, in_num = 0;
+	struct virtio_admin_cmd_hdr *va_hdr;
+	u16 status;
+	int ret;
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return -EOPNOTSUPP;
+
+	va_status = kzalloc(sizeof(*va_status), GFP_KERNEL);
+	if (!va_status)
+		return -ENOMEM;
+
+	va_hdr = kzalloc(sizeof(*va_hdr), GFP_KERNEL);
+	if (!va_hdr) {
+		ret = -ENOMEM;
+		goto err_alloc;
+	}
+
+	va_hdr->opcode = cmd->opcode;
+	va_hdr->group_type = cmd->group_type;
+	va_hdr->group_member_id = cmd->group_member_id;
+
+	/* Add header */
+	sg_init_one(&hdr, va_hdr, sizeof(*va_hdr));
+	sgs[out_num] = &hdr;
+	out_num++;
+
+	if (cmd->data_sg) {
+		sgs[out_num] = cmd->data_sg;
+		out_num++;
+	}
+
+	/* Add return status */
+	sg_init_one(&stat, va_status, sizeof(*va_status));
+	sgs[out_num + in_num] = &stat;
+	in_num++;
+
+	if (cmd->result_sg) {
+		sgs[out_num + in_num] = cmd->result_sg;
+		in_num++;
+	}
+
+	mutex_lock(&vp_dev->admin_vq.cmd_lock);
+	ret = virtqueue_exec_admin_cmd(&vp_dev->admin_vq,
+				       le16_to_cpu(cmd->opcode),
+				       sgs, out_num, in_num, sgs);
+	mutex_unlock(&vp_dev->admin_vq.cmd_lock);
+
+	if (ret) {
+		dev_err(&vdev->dev,
+			"Failed to execute command on admin vq: %d\n.", ret);
+		goto err_cmd_exec;
+	}
+
+	status = le16_to_cpu(va_status->status);
+	if (status != VIRTIO_ADMIN_STATUS_OK) {
+		dev_err(&vdev->dev,
+			"admin command error: status(%#x) qualifier(%#x)\n",
+			status, le16_to_cpu(va_status->status_qualifier));
+		ret = -status;
+	}
+
+err_cmd_exec:
+	kfree(va_hdr);
+err_alloc:
+	kfree(va_status);
+	return ret;
+}
+
+static void virtio_pci_admin_cmd_list_init(struct virtio_device *virtio_dev)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(virtio_dev);
+	struct virtio_admin_cmd cmd = {};
+	struct scatterlist result_sg;
+	struct scatterlist data_sg;
+	__le64 *data;
+	int ret;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return;
+
+	sg_init_one(&result_sg, data, sizeof(*data));
+	cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LIST_QUERY);
+	cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SRIOV);
+	cmd.result_sg = &result_sg;
+
+	ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd);
+	if (ret)
+		goto end;
+
+	*data &= cpu_to_le64(VIRTIO_ADMIN_CMD_BITMAP);
+	sg_init_one(&data_sg, data, sizeof(*data));
+	cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_LIST_USE);
+	cmd.data_sg = &data_sg;
+	cmd.result_sg = NULL;
+
+	ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd);
+	if (ret)
+		goto end;
+
+	vp_dev->admin_vq.supported_cmds = le64_to_cpu(*data);
+end:
+	kfree(data);
+}
+
+static void vp_modern_avq_activate(struct virtio_device *vdev)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+	struct virtio_pci_admin_vq *admin_vq = &vp_dev->admin_vq;
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return;
+
+	__virtqueue_unbreak(admin_vq->info.vq);
+	virtio_pci_admin_cmd_list_init(vdev);
+}
+
+static void vp_modern_avq_deactivate(struct virtio_device *vdev)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+	struct virtio_pci_admin_vq *admin_vq = &vp_dev->admin_vq;
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return;
+
+	__virtqueue_break(admin_vq->info.vq);
+}
+
 static void vp_transport_features(struct virtio_device *vdev, u64 features)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
@@ -37,6 +220,9 @@ static void vp_transport_features(struct virtio_device *vdev, u64 features)
 
 	if (features & BIT_ULL(VIRTIO_F_RING_RESET))
 		__virtio_set_bit(vdev, VIRTIO_F_RING_RESET);
+
+	if (features & BIT_ULL(VIRTIO_F_ADMIN_VQ))
+		__virtio_set_bit(vdev, VIRTIO_F_ADMIN_VQ);
 }
 
 static int __vp_check_common_size_one_feature(struct virtio_device *vdev, u32 fbit,
@@ -69,6 +255,9 @@ static int vp_check_common_size(struct virtio_device *vdev)
 	if (vp_check_common_size_one_feature(vdev, VIRTIO_F_RING_RESET, queue_reset))
 		return -EINVAL;
 
+	if (vp_check_common_size_one_feature(vdev, VIRTIO_F_ADMIN_VQ, admin_queue_num))
+		return -EINVAL;
+
 	return 0;
 }
 
@@ -195,6 +384,8 @@ static void vp_set_status(struct virtio_device *vdev, u8 status)
 	/* We should never be setting status to 0. */
 	BUG_ON(status == 0);
 	vp_modern_set_status(&vp_dev->mdev, status);
+	if (status & VIRTIO_CONFIG_S_DRIVER_OK)
+		vp_modern_avq_activate(vdev);
 }
 
 static void vp_reset(struct virtio_device *vdev)
@@ -211,6 +402,9 @@ static void vp_reset(struct virtio_device *vdev)
 	 */
 	while (vp_modern_get_status(mdev))
 		msleep(1);
+
+	vp_modern_avq_deactivate(vdev);
+
 	/* Flush pending VQ/configuration callbacks. */
 	vp_synchronize_vectors(vdev);
 }
@@ -345,6 +539,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
 	bool (*notify)(struct virtqueue *vq);
 	struct virtqueue *vq;
+	bool is_avq;
 	u16 num;
 	int err;
 
@@ -353,11 +548,13 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 	else
 		notify = vp_notify;
 
-	if (index >= vp_modern_get_num_queues(mdev))
+	is_avq = vp_is_avq(&vp_dev->vdev, index);
+	if (index >= vp_modern_get_num_queues(mdev) && !is_avq)
 		return ERR_PTR(-EINVAL);
 
+	num = is_avq ?
+		VIRTIO_AVQ_SGS_MAX : vp_modern_get_queue_size(mdev, index);
 	/* Check if queue is either not available or already active. */
-	num = vp_modern_get_queue_size(mdev, index);
 	if (!num || vp_modern_get_queue_enable(mdev, index))
 		return ERR_PTR(-ENOENT);
 
@@ -383,6 +580,12 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 		goto err;
 	}
 
+	if (is_avq) {
+		mutex_lock(&vp_dev->admin_vq.cmd_lock);
+		vp_dev->admin_vq.info.vq = vq;
+		mutex_unlock(&vp_dev->admin_vq.cmd_lock);
+	}
+
 	return vq;
 
 err:
@@ -418,6 +621,12 @@ static void del_vq(struct virtio_pci_vq_info *info)
 	struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev);
 	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
 
+	if (vp_is_avq(&vp_dev->vdev, vq->index)) {
+		mutex_lock(&vp_dev->admin_vq.cmd_lock);
+		vp_dev->admin_vq.info.vq = NULL;
+		mutex_unlock(&vp_dev->admin_vq.cmd_lock);
+	}
+
 	if (vp_dev->msix_enabled)
 		vp_modern_queue_vector(mdev, vq->index,
 				       VIRTIO_MSI_NO_VECTOR);
@@ -527,6 +736,45 @@ static bool vp_get_shm_region(struct virtio_device *vdev,
 	return true;
 }
 
+static int vp_modern_create_avq(struct virtio_device *vdev)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+	struct virtio_pci_admin_vq *avq;
+	struct virtqueue *vq;
+	u16 admin_q_num;
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return 0;
+
+	admin_q_num = vp_modern_avq_num(&vp_dev->mdev);
+	if (!admin_q_num)
+		return -EINVAL;
+
+	avq = &vp_dev->admin_vq;
+	avq->vq_index = vp_modern_avq_index(&vp_dev->mdev);
+	sprintf(avq->name, "avq.%u", avq->vq_index);
+	vq = vp_dev->setup_vq(vp_dev, &vp_dev->admin_vq.info, avq->vq_index, NULL,
+			      avq->name, NULL, VIRTIO_MSI_NO_VECTOR);
+	if (IS_ERR(vq)) {
+		dev_err(&vdev->dev, "failed to setup admin virtqueue, err=%ld",
+			PTR_ERR(vq));
+		return PTR_ERR(vq);
+	}
+
+	vp_modern_set_queue_enable(&vp_dev->mdev, avq->info.vq->index, true);
+	return 0;
+}
+
+static void vp_modern_destroy_avq(struct virtio_device *vdev)
+{
+	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+
+	if (!virtio_has_feature(vdev, VIRTIO_F_ADMIN_VQ))
+		return;
+
+	vp_dev->del_vq(&vp_dev->admin_vq.info);
+}
+
 static const struct virtio_config_ops virtio_pci_config_nodev_ops = {
 	.get		= NULL,
 	.set		= NULL,
@@ -545,6 +793,8 @@ static const struct virtio_config_ops virtio_pci_config_nodev_ops = {
 	.get_shm_region  = vp_get_shm_region,
 	.disable_vq_and_reset = vp_modern_disable_vq_and_reset,
 	.enable_vq_after_reset = vp_modern_enable_vq_after_reset,
+	.create_avq = vp_modern_create_avq,
+	.destroy_avq = vp_modern_destroy_avq,
 };
 
 static const struct virtio_config_ops virtio_pci_config_ops = {
@@ -565,6 +815,8 @@ static const struct virtio_config_ops virtio_pci_config_ops = {
 	.get_shm_region  = vp_get_shm_region,
 	.disable_vq_and_reset = vp_modern_disable_vq_and_reset,
 	.enable_vq_after_reset = vp_modern_enable_vq_after_reset,
+	.create_avq = vp_modern_create_avq,
+	.destroy_avq = vp_modern_destroy_avq,
 };
 
 /* the PCI probing function */
@@ -588,9 +840,11 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev)
 	vp_dev->config_vector = vp_config_vector;
 	vp_dev->setup_vq = setup_vq;
 	vp_dev->del_vq = del_vq;
+	vp_dev->is_avq = vp_is_avq;
 	vp_dev->isr = mdev->isr;
 	vp_dev->vdev.id = mdev->id;
 
+	mutex_init(&vp_dev->admin_vq.cmd_lock);
 	return 0;
 }
 
@@ -598,5 +852,6 @@ void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
 {
 	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
 
+	mutex_destroy(&vp_dev->admin_vq.cmd_lock);
 	vp_modern_remove(mdev);
 }
diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index 7de8b1ebabac..0d3dbfaf4b23 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -207,6 +207,10 @@ static inline void check_offsets(void)
 		     offsetof(struct virtio_pci_modern_common_cfg, queue_notify_data));
 	BUILD_BUG_ON(VIRTIO_PCI_COMMON_Q_RESET !=
 		     offsetof(struct virtio_pci_modern_common_cfg, queue_reset));
+	BUILD_BUG_ON(VIRTIO_PCI_COMMON_ADM_Q_IDX !=
+		     offsetof(struct virtio_pci_modern_common_cfg, admin_queue_index));
+	BUILD_BUG_ON(VIRTIO_PCI_COMMON_ADM_Q_NUM !=
+		     offsetof(struct virtio_pci_modern_common_cfg, admin_queue_num));
 }
 
 /*
@@ -296,7 +300,7 @@ int vp_modern_probe(struct virtio_pci_modern_device *mdev)
 	mdev->common = vp_modern_map_capability(mdev, common,
 			      sizeof(struct virtio_pci_common_cfg), 4, 0,
 			      offsetofend(struct virtio_pci_modern_common_cfg,
-					  queue_reset),
+					  admin_queue_num),
 			      &mdev->common_len, NULL);
 	if (!mdev->common)
 		goto err_map_common;
@@ -719,6 +723,24 @@ void __iomem *vp_modern_map_vq_notify(struct virtio_pci_modern_device *mdev,
 }
 EXPORT_SYMBOL_GPL(vp_modern_map_vq_notify);
 
+u16 vp_modern_avq_num(struct virtio_pci_modern_device *mdev)
+{
+	struct virtio_pci_modern_common_cfg __iomem *cfg;
+
+	cfg = (struct virtio_pci_modern_common_cfg __iomem *)mdev->common;
+	return vp_ioread16(&cfg->admin_queue_num);
+}
+EXPORT_SYMBOL_GPL(vp_modern_avq_num);
+
+u16 vp_modern_avq_index(struct virtio_pci_modern_device *mdev)
+{
+	struct virtio_pci_modern_common_cfg __iomem *cfg;
+
+	cfg = (struct virtio_pci_modern_common_cfg __iomem *)mdev->common;
+	return vp_ioread16(&cfg->admin_queue_index);
+}
+EXPORT_SYMBOL_GPL(vp_modern_avq_index);
+
 MODULE_VERSION("0.1");
 MODULE_DESCRIPTION("Modern Virtio PCI Device");
 MODULE_AUTHOR("Jason Wang <jasowang@redhat.com>");
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 51d8f3299c10..49299b1f9ec7 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -3219,8 +3219,7 @@ void virtqueue_dma_sync_single_range_for_cpu(struct virtqueue *_vq,
 	if (!vq->use_dma_api)
 		return;
 
-	dma_sync_single_range_for_cpu(dev, addr, offset, size,
-				      DMA_BIDIRECTIONAL);
+	dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
 }
 EXPORT_SYMBOL_GPL(virtqueue_dma_sync_single_range_for_cpu);
 
@@ -3246,8 +3245,7 @@ void virtqueue_dma_sync_single_range_for_device(struct virtqueue *_vq,
 	if (!vq->use_dma_api)
 		return;
 
-	dma_sync_single_range_for_device(dev, addr, offset, size,
-					 DMA_BIDIRECTIONAL);
+	dma_sync_single_range_for_device(dev, addr, offset, size, dir);
 }
 EXPORT_SYMBOL_GPL(virtqueue_dma_sync_single_range_for_device);
 
diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig
index ad316573288a..513c0b114337 100644
--- a/drivers/w1/masters/Kconfig
+++ b/drivers/w1/masters/Kconfig
@@ -5,6 +5,17 @@
 
 menu "1-wire Bus Masters"
 
+config W1_MASTER_AMD_AXI
+	tristate "AMD AXI 1-wire bus host"
+	help
+	  Say Y here is you want to support the AMD AXI 1-wire IP core.
+	  This driver makes use of the programmable logic IP to perform
+	  correctly timed 1 wire transactions without relying on GPIO timing
+	  through the kernel.
+
+	  This driver can also be built as a module.  If so, the module will be
+	  called amd_w1_axi.
+
 config W1_MASTER_MATROX
 	tristate "Matrox G400 transport layer for 1-wire"
 	depends on PCI
diff --git a/drivers/w1/masters/Makefile b/drivers/w1/masters/Makefile
index c5d85a827e52..6c5a21f9b88c 100644
--- a/drivers/w1/masters/Makefile
+++ b/drivers/w1/masters/Makefile
@@ -3,6 +3,7 @@
 # Makefile for 1-wire bus master drivers.
 #
 
+obj-$(CONFIG_W1_MASTER_AMD_AXI)		+= amd_axi_w1.o
 obj-$(CONFIG_W1_MASTER_MATROX)		+= matrox_w1.o
 obj-$(CONFIG_W1_MASTER_DS2490)		+= ds2490.o
 obj-$(CONFIG_W1_MASTER_DS2482)		+= ds2482.o
diff --git a/drivers/w1/masters/amd_axi_w1.c b/drivers/w1/masters/amd_axi_w1.c
new file mode 100644
index 000000000000..4d3a68ca9263
--- /dev/null
+++ b/drivers/w1/masters/amd_axi_w1.c
@@ -0,0 +1,396 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * amd_axi_w1 - AMD 1Wire programmable logic bus host driver
+ *
+ * Copyright (C) 2022-2023 Advanced Micro Devices, Inc. All Rights Reserved.
+ */
+
+#include <linux/atomic.h>
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+
+#include <linux/w1.h>
+
+/* 1-wire AMD IP definition */
+#define AXIW1_IPID	0x10ee4453
+/* Registers offset */
+#define AXIW1_INST_REG	0x0
+#define AXIW1_CTRL_REG	0x4
+#define AXIW1_IRQE_REG	0x8
+#define AXIW1_STAT_REG	0xC
+#define AXIW1_DATA_REG	0x10
+#define AXIW1_IPVER_REG	0x18
+#define AXIW1_IPID_REG	0x1C
+/* Instructions */
+#define AXIW1_INITPRES	0x0800
+#define AXIW1_READBIT	0x0C00
+#define AXIW1_WRITEBIT	0x0E00
+#define AXIW1_READBYTE	0x0D00
+#define AXIW1_WRITEBYTE	0x0F00
+/* Status flag masks */
+#define AXIW1_DONE	BIT(0)
+#define AXIW1_READY	BIT(4)
+#define AXIW1_PRESENCE	BIT(31)
+#define AXIW1_MAJORVER_MASK	GENMASK(23, 8)
+#define AXIW1_MINORVER_MASK	GENMASK(7, 0)
+/* Control flag */
+#define AXIW1_GO	BIT(0)
+#define AXI_CLEAR	0
+#define AXI_RESET	BIT(31)
+#define AXIW1_READDATA	BIT(0)
+/* Interrupt Enable */
+#define AXIW1_READY_IRQ_EN	BIT(4)
+#define AXIW1_DONE_IRQ_EN	BIT(0)
+
+#define AXIW1_TIMEOUT	msecs_to_jiffies(100)
+
+#define DRIVER_NAME	"amd_axi_w1"
+
+struct amd_axi_w1_local {
+	struct device *dev;
+	void __iomem *base_addr;
+	int irq;
+	atomic_t flag;			/* Set on IRQ, cleared once serviced */
+	wait_queue_head_t wait_queue;
+	struct w1_bus_master bus_host;
+};
+
+/**
+ * amd_axi_w1_wait_irq_interruptible_timeout() - Wait for IRQ with timeout.
+ *
+ * @amd_axi_w1_local:	Pointer to device structure
+ * @IRQ:		IRQ channel to wait on
+ *
+ * Return:		%0 - OK, %-EINTR - Interrupted, %-EBUSY - Timed out
+ */
+static int amd_axi_w1_wait_irq_interruptible_timeout(struct amd_axi_w1_local *amd_axi_w1_local,
+						     u32 IRQ)
+{
+	int ret;
+
+	/* Enable the IRQ requested and wait for flag to indicate it's been triggered */
+	iowrite32(IRQ, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);
+	ret = wait_event_interruptible_timeout(amd_axi_w1_local->wait_queue,
+					       atomic_read(&amd_axi_w1_local->flag) != 0,
+					       AXIW1_TIMEOUT);
+	if (ret < 0) {
+		dev_err(amd_axi_w1_local->dev, "Wait IRQ Interrupted\n");
+		return -EINTR;
+	}
+
+	if (!ret) {
+		dev_err(amd_axi_w1_local->dev, "Wait IRQ Timeout\n");
+		return -EBUSY;
+	}
+
+	atomic_set(&amd_axi_w1_local->flag, 0);
+	return 0;
+}
+
+/**
+ * amd_axi_w1_touch_bit() - Performs the touch-bit function - write a 0 or 1 and reads the level.
+ *
+ * @data:	Pointer to device structure
+ * @bit:	The level to write
+ *
+ * Return:	The level read
+ */
+static u8 amd_axi_w1_touch_bit(void *data, u8 bit)
+{
+	struct amd_axi_w1_local *amd_axi_w1_local = data;
+	u8 val = 0;
+	int rc;
+
+	/* Wait for READY signal to be 1 to ensure 1-wire IP is ready */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,
+							       AXIW1_READY_IRQ_EN);
+		if (rc < 0)
+			return 1; /* Callee doesn't test for error. Return inactive bus state */
+	}
+
+	if (bit)
+		/* Read. Write read Bit command in register 0 */
+		iowrite32(AXIW1_READBIT, amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+	else
+		/* Write. Write tx Bit command in instruction register with bit to transmit */
+		iowrite32(AXIW1_WRITEBIT + (bit & 0x01),
+			  amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+
+	/* Write Go signal and clear control reset signal in control register */
+	iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	/* Wait for done signal to be 1 */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);
+		if (rc < 0)
+			return 1; /* Callee doesn't test for error. Return inactive bus state */
+	}
+
+	/* If read, Retrieve data from register */
+	if (bit)
+		val = (u8)(ioread32(amd_axi_w1_local->base_addr + AXIW1_DATA_REG) & AXIW1_READDATA);
+
+	/* Clear Go signal in register 1 */
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	return val;
+}
+
+/**
+ * amd_axi_w1_read_byte - Performs the read byte function.
+ *
+ * @data:	Pointer to device structure
+ * Return:	The value read
+ */
+static u8 amd_axi_w1_read_byte(void *data)
+{
+	struct amd_axi_w1_local *amd_axi_w1_local = data;
+	u8 val = 0;
+	int rc;
+
+	/* Wait for READY signal to be 1 to ensure 1-wire IP is ready */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,
+							       AXIW1_READY_IRQ_EN);
+		if (rc < 0)
+			return 0xFF; /* Return inactive bus state */
+	}
+
+	/* Write read Byte command in instruction register*/
+	iowrite32(AXIW1_READBYTE, amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+
+	/* Write Go signal and clear control reset signal in control register */
+	iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	/* Wait for done signal to be 1 */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);
+		if (rc < 0)
+			return 0xFF; /* Return inactive bus state */
+	}
+
+	/* Retrieve LSB bit in data register to get RX byte */
+	val = (u8)(ioread32(amd_axi_w1_local->base_addr + AXIW1_DATA_REG) & 0x000000FF);
+
+	/* Clear Go signal in control register */
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	return val;
+}
+
+/**
+ * amd_axi_w1_write_byte - Performs the write byte function.
+ *
+ * @data:	The ds2482 channel pointer
+ * @val:	The value to write
+ */
+static void amd_axi_w1_write_byte(void *data, u8 val)
+{
+	struct amd_axi_w1_local *amd_axi_w1_local = data;
+	int rc;
+
+	/* Wait for READY signal to be 1 to ensure 1-wire IP is ready */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,
+							       AXIW1_READY_IRQ_EN);
+		if (rc < 0)
+			return;
+	}
+
+	/* Write tx Byte command in instruction register with bit to transmit */
+	iowrite32(AXIW1_WRITEBYTE + val, amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+
+	/* Write Go signal and clear control reset signal in register 1 */
+	iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	/* Wait for done signal to be 1 */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,
+							       AXIW1_DONE_IRQ_EN);
+		if (rc < 0)
+			return;
+	}
+
+	/* Clear Go signal in control register */
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+}
+
+/**
+ * amd_axi_w1_reset_bus() - Issues a reset bus sequence.
+ *
+ * @data:	the bus host data struct
+ * Return:	0=Device present, 1=No device present or error
+ */
+static u8 amd_axi_w1_reset_bus(void *data)
+{
+	struct amd_axi_w1_local *amd_axi_w1_local = data;
+	u8 val = 0;
+	int rc;
+
+	/* Reset 1-wire Axi IP */
+	iowrite32(AXI_RESET, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	/* Wait for READY signal to be 1 to ensure 1-wire IP is ready */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,
+							       AXIW1_READY_IRQ_EN);
+		if (rc < 0)
+			return 1; /* Something went wrong with the hardware */
+	}
+	/* Write Initialization command in instruction register */
+	iowrite32(AXIW1_INITPRES, amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+
+	/* Write Go signal and clear control reset signal in register 1 */
+	iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	/* Wait for done signal to be 1 */
+	while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {
+		rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);
+		if (rc < 0)
+			return 1; /* Something went wrong with the hardware */
+	}
+	/* Retrieve MSB bit in status register to get failure bit */
+	if ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_PRESENCE) != 0)
+		val = 1;
+
+	/* Clear Go signal in control register */
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+
+	return val;
+}
+
+/* Reset the 1-wire AXI IP. Put the IP in reset state and clear registers */
+static void amd_axi_w1_reset(struct amd_axi_w1_local *amd_axi_w1_local)
+{
+	iowrite32(AXI_RESET, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_INST_REG);
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_STAT_REG);
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_DATA_REG);
+}
+
+static irqreturn_t amd_axi_w1_irq(int irq, void *lp)
+{
+	struct amd_axi_w1_local *amd_axi_w1_local = lp;
+
+	/* Reset interrupt trigger */
+	iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);
+
+	atomic_set(&amd_axi_w1_local->flag, 1);
+	wake_up_interruptible(&amd_axi_w1_local->wait_queue);
+
+	return IRQ_HANDLED;
+}
+
+static int amd_axi_w1_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct amd_axi_w1_local *lp;
+	struct clk *clk;
+	u32 ver_major, ver_minor;
+	int val, rc = 0;
+
+	lp = devm_kzalloc(dev, sizeof(*lp), GFP_KERNEL);
+	if (!lp)
+		return -ENOMEM;
+
+	lp->dev = dev;
+	lp->base_addr = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(lp->base_addr))
+		return PTR_ERR(lp->base_addr);
+
+	lp->irq = platform_get_irq(pdev, 0);
+	if (lp->irq < 0)
+		return lp->irq;
+
+	rc = devm_request_irq(dev, lp->irq, &amd_axi_w1_irq, IRQF_TRIGGER_HIGH, DRIVER_NAME, lp);
+	if (rc)
+		return rc;
+
+	/* Initialize wait queue and flag */
+	init_waitqueue_head(&lp->wait_queue);
+
+	clk = devm_clk_get_enabled(dev, NULL);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	/* Verify IP presence in HW */
+	if (ioread32(lp->base_addr + AXIW1_IPID_REG) != AXIW1_IPID) {
+		dev_err(dev, "AMD 1-wire IP not detected in hardware\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Allow for future driver expansion supporting new hardware features
+	 * This driver currently only supports hardware 1.x, but include logic
+	 * to detect if a potentially incompatible future version is used
+	 * by reading major version ID. It is highly undesirable for new IP versions
+	 * to break the API, but this code will at least allow for graceful failure
+	 * should that happen. Future new features can be enabled by hardware
+	 * incrementing the minor version and augmenting the driver to detect capability
+	 * using the minor version number
+	 */
+	val = ioread32(lp->base_addr + AXIW1_IPVER_REG);
+	ver_major = FIELD_GET(AXIW1_MAJORVER_MASK, val);
+	ver_minor = FIELD_GET(AXIW1_MINORVER_MASK, val);
+
+	if (ver_major != 1) {
+		dev_err(dev, "AMD AXI W1 host version %u.%u is not supported by this driver",
+			ver_major, ver_minor);
+		return -ENODEV;
+	}
+
+	lp->bus_host.data = lp;
+	lp->bus_host.touch_bit = amd_axi_w1_touch_bit;
+	lp->bus_host.read_byte = amd_axi_w1_read_byte;
+	lp->bus_host.write_byte = amd_axi_w1_write_byte;
+	lp->bus_host.reset_bus = amd_axi_w1_reset_bus;
+
+	amd_axi_w1_reset(lp);
+
+	platform_set_drvdata(pdev, lp);
+	rc = w1_add_master_device(&lp->bus_host);
+	if (rc) {
+		dev_err(dev, "Could not add host device\n");
+		return rc;
+	}
+
+	return 0;
+}
+
+static void amd_axi_w1_remove(struct platform_device *pdev)
+{
+	struct amd_axi_w1_local *lp = platform_get_drvdata(pdev);
+
+	w1_remove_master_device(&lp->bus_host);
+}
+
+static const struct of_device_id amd_axi_w1_of_match[] = {
+	{ .compatible = "amd,axi-1wire-host" },
+	{ /* end of list */ },
+};
+MODULE_DEVICE_TABLE(of, amd_axi_w1_of_match);
+
+static struct platform_driver amd_axi_w1_driver = {
+	.probe = amd_axi_w1_probe,
+	.remove_new = amd_axi_w1_remove,
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table = amd_axi_w1_of_match,
+	},
+};
+module_platform_driver(amd_axi_w1_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kris Chaplin <kris.chaplin@amd.com>");
+MODULE_DESCRIPTION("Driver for AMD AXI 1 Wire IP core");
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index 5f5b97e24700..e1cac0730cbb 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -98,6 +98,8 @@
 #define ST_EPOF				0x80
 /* Status transfer size, 16 bytes status, 16 byte result flags */
 #define ST_SIZE				0x20
+/* 1-wire data i/o fifo size, 128 bytes */
+#define FIFO_SIZE			0x80
 
 /* Result Register flags */
 #define RR_DETECT			0xA5 /* New device detected */
@@ -614,14 +616,11 @@ static int ds_read_byte(struct ds_device *dev, u8 *byte)
 	return 0;
 }
 
-static int ds_read_block(struct ds_device *dev, u8 *buf, int len)
+static int read_block_chunk(struct ds_device *dev, u8 *buf, int len)
 {
 	struct ds_status st;
 	int err;
 
-	if (len > 64*1024)
-		return -E2BIG;
-
 	memset(buf, 0xFF, len);
 
 	err = ds_send_data(dev, buf, len);
@@ -640,6 +639,24 @@ static int ds_read_block(struct ds_device *dev, u8 *buf, int len)
 	return err;
 }
 
+static int ds_read_block(struct ds_device *dev, u8 *buf, int len)
+{
+	int err, to_read, rem = len;
+
+	if (len > 64 * 1024)
+		return -E2BIG;
+
+	do {
+		to_read = rem <= FIFO_SIZE ? rem : FIFO_SIZE;
+		err = read_block_chunk(dev, &buf[len - rem], to_read);
+		if (err < 0)
+			return err;
+		rem -= to_read;
+	} while (rem);
+
+	return err;
+}
+
 static int ds_write_block(struct ds_device *dev, u8 *buf, int len)
 {
 	int err;
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index e45acb6d916e..05c67038ed20 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -9,7 +9,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/w1-gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of_platform.h>
 #include <linux/err.h>
@@ -18,27 +17,33 @@
 
 #include <linux/w1.h>
 
+struct w1_gpio_ddata {
+	struct gpio_desc *gpiod;
+	struct gpio_desc *pullup_gpiod;
+	unsigned int pullup_duration;
+};
+
 static u8 w1_gpio_set_pullup(void *data, int delay)
 {
-	struct w1_gpio_platform_data *pdata = data;
+	struct w1_gpio_ddata *ddata = data;
 
 	if (delay) {
-		pdata->pullup_duration = delay;
+		ddata->pullup_duration = delay;
 	} else {
-		if (pdata->pullup_duration) {
+		if (ddata->pullup_duration) {
 			/*
 			 * This will OVERRIDE open drain emulation and force-pull
 			 * the line high for some time.
 			 */
-			gpiod_set_raw_value(pdata->gpiod, 1);
-			msleep(pdata->pullup_duration);
+			gpiod_set_raw_value(ddata->gpiod, 1);
+			msleep(ddata->pullup_duration);
 			/*
 			 * This will simply set the line as input since we are doing
 			 * open drain emulation in the GPIO library.
 			 */
-			gpiod_set_value(pdata->gpiod, 1);
+			gpiod_set_value(ddata->gpiod, 1);
 		}
-		pdata->pullup_duration = 0;
+		ddata->pullup_duration = 0;
 	}
 
 	return 0;
@@ -46,16 +51,16 @@ static u8 w1_gpio_set_pullup(void *data, int delay)
 
 static void w1_gpio_write_bit(void *data, u8 bit)
 {
-	struct w1_gpio_platform_data *pdata = data;
+	struct w1_gpio_ddata *ddata = data;
 
-	gpiod_set_value(pdata->gpiod, bit);
+	gpiod_set_value(ddata->gpiod, bit);
 }
 
 static u8 w1_gpio_read_bit(void *data)
 {
-	struct w1_gpio_platform_data *pdata = data;
+	struct w1_gpio_ddata *ddata = data;
 
-	return gpiod_get_value(pdata->gpiod) ? 1 : 0;
+	return gpiod_get_value(ddata->gpiod) ? 1 : 0;
 }
 
 #if defined(CONFIG_OF)
@@ -69,58 +74,48 @@ MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
 static int w1_gpio_probe(struct platform_device *pdev)
 {
 	struct w1_bus_master *master;
-	struct w1_gpio_platform_data *pdata;
+	struct w1_gpio_ddata *ddata;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	/* Enforce open drain mode by default */
 	enum gpiod_flags gflags = GPIOD_OUT_LOW_OPEN_DRAIN;
 	int err;
 
-	if (of_have_populated_dt()) {
-		pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-		if (!pdata)
-			return -ENOMEM;
-
-		/*
-		 * This parameter means that something else than the gpiolib has
-		 * already set the line into open drain mode, so we should just
-		 * driver it high/low like we are in full control of the line and
-		 * open drain will happen transparently.
-		 */
-		if (of_property_present(np, "linux,open-drain"))
-			gflags = GPIOD_OUT_LOW;
-
-		pdev->dev.platform_data = pdata;
-	}
-	pdata = dev_get_platdata(dev);
+	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
 
-	if (!pdata) {
-		dev_err(dev, "No configuration data\n");
-		return -ENXIO;
-	}
+	/*
+	 * This parameter means that something else than the gpiolib has
+	 * already set the line into open drain mode, so we should just
+	 * driver it high/low like we are in full control of the line and
+	 * open drain will happen transparently.
+	 */
+	if (of_property_present(np, "linux,open-drain"))
+		gflags = GPIOD_OUT_LOW;
 
 	master = devm_kzalloc(dev, sizeof(struct w1_bus_master),
 			GFP_KERNEL);
 	if (!master)
 		return -ENOMEM;
 
-	pdata->gpiod = devm_gpiod_get_index(dev, NULL, 0, gflags);
-	if (IS_ERR(pdata->gpiod)) {
+	ddata->gpiod = devm_gpiod_get_index(dev, NULL, 0, gflags);
+	if (IS_ERR(ddata->gpiod)) {
 		dev_err(dev, "gpio_request (pin) failed\n");
-		return PTR_ERR(pdata->gpiod);
+		return PTR_ERR(ddata->gpiod);
 	}
 
-	pdata->pullup_gpiod =
+	ddata->pullup_gpiod =
 		devm_gpiod_get_index_optional(dev, NULL, 1, GPIOD_OUT_LOW);
-	if (IS_ERR(pdata->pullup_gpiod)) {
+	if (IS_ERR(ddata->pullup_gpiod)) {
 		dev_err(dev, "gpio_request_one "
 			"(ext_pullup_enable_pin) failed\n");
-		return PTR_ERR(pdata->pullup_gpiod);
+		return PTR_ERR(ddata->pullup_gpiod);
 	}
 
-	master->data = pdata;
+	master->data = ddata;
 	master->read_bit = w1_gpio_read_bit;
-	gpiod_direction_output(pdata->gpiod, 1);
+	gpiod_direction_output(ddata->gpiod, 1);
 	master->write_bit = w1_gpio_write_bit;
 
 	/*
@@ -138,11 +133,8 @@ static int w1_gpio_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	if (pdata->enable_external_pullup)
-		pdata->enable_external_pullup(1);
-
-	if (pdata->pullup_gpiod)
-		gpiod_set_value(pdata->pullup_gpiod, 1);
+	if (ddata->pullup_gpiod)
+		gpiod_set_value(ddata->pullup_gpiod, 1);
 
 	platform_set_drvdata(pdev, master);
 
@@ -152,45 +144,19 @@ static int w1_gpio_probe(struct platform_device *pdev)
 static int w1_gpio_remove(struct platform_device *pdev)
 {
 	struct w1_bus_master *master = platform_get_drvdata(pdev);
-	struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
-
-	if (pdata->enable_external_pullup)
-		pdata->enable_external_pullup(0);
+	struct w1_gpio_ddata *ddata = master->data;
 
-	if (pdata->pullup_gpiod)
-		gpiod_set_value(pdata->pullup_gpiod, 0);
+	if (ddata->pullup_gpiod)
+		gpiod_set_value(ddata->pullup_gpiod, 0);
 
 	w1_remove_master_device(master);
 
 	return 0;
 }
 
-static int __maybe_unused w1_gpio_suspend(struct device *dev)
-{
-	struct w1_gpio_platform_data *pdata = dev_get_platdata(dev);
-
-	if (pdata->enable_external_pullup)
-		pdata->enable_external_pullup(0);
-
-	return 0;
-}
-
-static int __maybe_unused w1_gpio_resume(struct device *dev)
-{
-	struct w1_gpio_platform_data *pdata = dev_get_platdata(dev);
-
-	if (pdata->enable_external_pullup)
-		pdata->enable_external_pullup(1);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(w1_gpio_pm_ops, w1_gpio_suspend, w1_gpio_resume);
-
 static struct platform_driver w1_gpio_driver = {
 	.driver = {
 		.name	= "w1-gpio",
-		.pm	= &w1_gpio_pm_ops,
 		.of_match_table = of_match_ptr(w1_gpio_dt_ids),
 	},
 	.probe = w1_gpio_probe,
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 9f21fd98f799..250b7f7ec429 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- *	w1_ds2433.c - w1 family 23 (DS2433) driver
+ *	w1_ds2433.c - w1 family 23 (DS2433) & 43 (DS28EC20) eeprom driver
  *
  * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com>
+ * Copyright (c) 2023 Marc Ferland <marc.ferland@sonatest.com>
  */
 
 #include <linux/kernel.h>
@@ -23,23 +24,45 @@
 #include <linux/w1.h>
 
 #define W1_EEPROM_DS2433	0x23
+#define W1_EEPROM_DS28EC20	0x43
+
+#define W1_EEPROM_DS2433_SIZE	512
+#define W1_EEPROM_DS28EC20_SIZE 2560
 
-#define W1_EEPROM_SIZE		512
-#define W1_PAGE_COUNT		16
 #define W1_PAGE_SIZE		32
 #define W1_PAGE_BITS		5
 #define W1_PAGE_MASK		0x1F
-
-#define W1_F23_TIME		300
+#define W1_VALIDCRC_MAX		96
 
 #define W1_F23_READ_EEPROM	0xF0
 #define W1_F23_WRITE_SCRATCH	0x0F
 #define W1_F23_READ_SCRATCH	0xAA
 #define W1_F23_COPY_SCRATCH	0x55
 
+struct ds2433_config {
+	size_t eeprom_size;		/* eeprom size in bytes */
+	unsigned int page_count;	/* number of 256 bits pages */
+	unsigned int tprog;		/* time in ms for page programming */
+};
+
+static const struct ds2433_config config_f23 = {
+	.eeprom_size = W1_EEPROM_DS2433_SIZE,
+	.page_count = 16,
+	.tprog = 5,
+};
+
+static const struct ds2433_config config_f43 = {
+	.eeprom_size = W1_EEPROM_DS28EC20_SIZE,
+	.page_count = 80,
+	.tprog = 10,
+};
+
 struct w1_f23_data {
-	u8	memory[W1_EEPROM_SIZE];
-	u32	validcrc;
+#ifdef CONFIG_W1_SLAVE_DS2433_CRC
+	u8 *memory;
+	DECLARE_BITMAP(validcrc, W1_VALIDCRC_MAX);
+#endif
+	const struct ds2433_config *cfg;
 };
 
 /*
@@ -64,11 +87,11 @@ static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data,
 	u8	wrbuf[3];
 	int	off = block * W1_PAGE_SIZE;
 
-	if (data->validcrc & (1 << block))
+	if (test_bit(block, data->validcrc))
 		return 0;
 
 	if (w1_reset_select_slave(sl)) {
-		data->validcrc = 0;
+		bitmap_zero(data->validcrc, data->cfg->page_count);
 		return -EIO;
 	}
 
@@ -80,7 +103,7 @@ static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data,
 
 	/* cache the block if the CRC is valid */
 	if (crc16(CRC16_INIT, &data->memory[off], W1_PAGE_SIZE) == CRC16_VALID)
-		data->validcrc |= (1 << block);
+		set_bit(block, data->validcrc);
 
 	return 0;
 }
@@ -98,7 +121,7 @@ static ssize_t eeprom_read(struct file *filp, struct kobject *kobj,
 	u8 wrbuf[3];
 #endif
 
-	count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE);
+	count = w1_f23_fix_count(off, count, bin_attr->size);
 	if (!count)
 		return 0;
 
@@ -153,9 +176,7 @@ out_up:
  */
 static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
 {
-#ifdef CONFIG_W1_SLAVE_DS2433_CRC
 	struct w1_f23_data *f23 = sl->family_data;
-#endif
 	u8 wrbuf[4];
 	u8 rdbuf[W1_PAGE_SIZE + 3];
 	u8 es = (addr + len - 1) & 0x1f;
@@ -191,13 +212,13 @@ static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)
 	wrbuf[3] = es;
 	w1_write_block(sl->master, wrbuf, 4);
 
-	/* Sleep for 5 ms to wait for the write to complete */
-	msleep(5);
+	/* Sleep for tprog ms to wait for the write to complete */
+	msleep(f23->cfg->tprog);
 
 	/* Reset the bus to wake up the EEPROM (this may not be needed) */
 	w1_reset_bus(sl->master);
 #ifdef CONFIG_W1_SLAVE_DS2433_CRC
-	f23->validcrc &= ~(1 << (addr >> W1_PAGE_BITS));
+	clear_bit(addr >> W1_PAGE_BITS, f23->validcrc);
 #endif
 	return 0;
 }
@@ -209,7 +230,7 @@ static ssize_t eeprom_write(struct file *filp, struct kobject *kobj,
 	struct w1_slave *sl = kobj_to_w1_slave(kobj);
 	int addr, len, idx;
 
-	count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE);
+	count = w1_f23_fix_count(off, count, bin_attr->size);
 	if (!count)
 		return 0;
 
@@ -253,10 +274,22 @@ out_up:
 	return count;
 }
 
-static BIN_ATTR_RW(eeprom, W1_EEPROM_SIZE);
+static struct bin_attribute bin_attr_f23_eeprom = {
+	.attr = { .name = "eeprom", .mode = 0644 },
+	.read = eeprom_read,
+	.write = eeprom_write,
+	.size = W1_EEPROM_DS2433_SIZE,
+};
+
+static struct bin_attribute bin_attr_f43_eeprom = {
+	.attr = { .name = "eeprom", .mode = 0644 },
+	.read = eeprom_read,
+	.write = eeprom_write,
+	.size = W1_EEPROM_DS28EC20_SIZE,
+};
 
 static struct bin_attribute *w1_f23_bin_attributes[] = {
-	&bin_attr_eeprom,
+	&bin_attr_f23_eeprom,
 	NULL,
 };
 
@@ -269,26 +302,63 @@ static const struct attribute_group *w1_f23_groups[] = {
 	NULL,
 };
 
+static struct bin_attribute *w1_f43_bin_attributes[] = {
+	&bin_attr_f43_eeprom,
+	NULL,
+};
+
+static const struct attribute_group w1_f43_group = {
+	.bin_attrs = w1_f43_bin_attributes,
+};
+
+static const struct attribute_group *w1_f43_groups[] = {
+	&w1_f43_group,
+	NULL,
+};
+
 static int w1_f23_add_slave(struct w1_slave *sl)
 {
-#ifdef CONFIG_W1_SLAVE_DS2433_CRC
 	struct w1_f23_data *data;
 
 	data = kzalloc(sizeof(struct w1_f23_data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
+
+	switch (sl->family->fid) {
+	case W1_EEPROM_DS2433:
+		data->cfg = &config_f23;
+		break;
+	case W1_EEPROM_DS28EC20:
+		data->cfg = &config_f43;
+		break;
+	}
+
+#ifdef CONFIG_W1_SLAVE_DS2433_CRC
+	if (data->cfg->page_count > W1_VALIDCRC_MAX) {
+		dev_err(&sl->dev, "page count too big for crc bitmap\n");
+		kfree(data);
+		return -EINVAL;
+	}
+	data->memory = kzalloc(data->cfg->eeprom_size, GFP_KERNEL);
+	if (!data->memory) {
+		kfree(data);
+		return -ENOMEM;
+	}
+	bitmap_zero(data->validcrc, data->cfg->page_count);
+#endif /* CONFIG_W1_SLAVE_DS2433_CRC */
 	sl->family_data = data;
 
-#endif	/* CONFIG_W1_SLAVE_DS2433_CRC */
 	return 0;
 }
 
 static void w1_f23_remove_slave(struct w1_slave *sl)
 {
-#ifdef CONFIG_W1_SLAVE_DS2433_CRC
-	kfree(sl->family_data);
+	struct w1_f23_data *data = sl->family_data;
 	sl->family_data = NULL;
-#endif	/* CONFIG_W1_SLAVE_DS2433_CRC */
+#ifdef CONFIG_W1_SLAVE_DS2433_CRC
+	kfree(data->memory);
+#endif /* CONFIG_W1_SLAVE_DS2433_CRC */
+	kfree(data);
 }
 
 static const struct w1_family_ops w1_f23_fops = {
@@ -297,13 +367,53 @@ static const struct w1_family_ops w1_f23_fops = {
 	.groups		= w1_f23_groups,
 };
 
+static const struct w1_family_ops w1_f43_fops = {
+	.add_slave      = w1_f23_add_slave,
+	.remove_slave   = w1_f23_remove_slave,
+	.groups         = w1_f43_groups,
+};
+
 static struct w1_family w1_family_23 = {
 	.fid = W1_EEPROM_DS2433,
 	.fops = &w1_f23_fops,
 };
-module_w1_family(w1_family_23);
+
+static struct w1_family w1_family_43 = {
+	.fid = W1_EEPROM_DS28EC20,
+	.fops = &w1_f43_fops,
+};
+
+static int __init w1_ds2433_init(void)
+{
+	int err;
+
+	err = w1_register_family(&w1_family_23);
+	if (err)
+		return err;
+
+	err = w1_register_family(&w1_family_43);
+	if (err)
+		goto err_43;
+
+	return 0;
+
+err_43:
+	w1_unregister_family(&w1_family_23);
+	return err;
+}
+
+static void __exit w1_ds2433_exit(void)
+{
+	w1_unregister_family(&w1_family_23);
+	w1_unregister_family(&w1_family_43);
+}
+
+module_init(w1_ds2433_init);
+module_exit(w1_ds2433_exit);
 
 MODULE_AUTHOR("Ben Gardner <bgardner@wabtec.com>");
-MODULE_DESCRIPTION("w1 family 23 driver for DS2433, 4kb EEPROM");
+MODULE_AUTHOR("Marc Ferland <marc.ferland@sonatest.com>");
+MODULE_DESCRIPTION("w1 family 23/43 driver for DS2433 (4kb) and DS28EC20 (20kb)");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("w1-family-" __stringify(W1_EEPROM_DS2433));
+MODULE_ALIAS("w1-family-" __stringify(W1_EEPROM_DS28EC20));
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index b111b28acb94..2c6474cb858b 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -324,7 +324,7 @@ static inline int of_at91wdt_init(struct device_node *np, struct at91wdt *wdt)
 }
 #endif
 
-static int __init at91wdt_probe(struct platform_device *pdev)
+static int at91wdt_probe(struct platform_device *pdev)
 {
 	int err;
 	struct at91wdt *wdt;
@@ -372,15 +372,13 @@ static int __init at91wdt_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __exit at91wdt_remove(struct platform_device *pdev)
+static void at91wdt_remove(struct platform_device *pdev)
 {
 	struct at91wdt *wdt = platform_get_drvdata(pdev);
 	watchdog_unregister_device(&wdt->wdd);
 
 	pr_warn("I quit now, hardware will probably reboot!\n");
 	del_timer(&wdt->timer);
-
-	return 0;
 }
 
 #if defined(CONFIG_OF)
@@ -393,14 +391,14 @@ MODULE_DEVICE_TABLE(of, at91_wdt_dt_ids);
 #endif
 
 static struct platform_driver at91wdt_driver = {
-	.remove		= __exit_p(at91wdt_remove),
+	.probe		= at91wdt_probe,
+	.remove_new	= at91wdt_remove,
 	.driver		= {
 		.name	= "at91_wdt",
 		.of_match_table = of_match_ptr(at91_wdt_dt_ids),
 	},
 };
-
-module_platform_driver_probe(at91wdt_driver, at91wdt_probe);
+module_platform_driver(at91wdt_driver);
 
 MODULE_AUTHOR("Renaud CERRATO <r.cerrato@til-technologies.fr>");
 MODULE_DESCRIPTION("Watchdog driver for Atmel AT91SAM9x processors");
diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
index 7a855289ff5e..bb001c5d7f17 100644
--- a/drivers/watchdog/bcm2835_wdt.c
+++ b/drivers/watchdog/bcm2835_wdt.c
@@ -42,6 +42,7 @@
 
 #define SECS_TO_WDOG_TICKS(x) ((x) << 16)
 #define WDOG_TICKS_TO_SECS(x) ((x) >> 16)
+#define WDOG_TICKS_TO_MSECS(x) ((x) * 1000 >> 16)
 
 struct bcm2835_wdt {
 	void __iomem		*base;
@@ -140,7 +141,7 @@ static struct watchdog_device bcm2835_wdt_wdd = {
 	.info =		&bcm2835_wdt_info,
 	.ops =		&bcm2835_wdt_ops,
 	.min_timeout =	1,
-	.max_timeout =	WDOG_TICKS_TO_SECS(PM_WDOG_TIME_SET),
+	.max_hw_heartbeat_ms =	WDOG_TICKS_TO_MSECS(PM_WDOG_TIME_SET),
 	.timeout =	WDOG_TICKS_TO_SECS(PM_WDOG_TIME_SET),
 };
 
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index f79f932bca14..138dc8d8ca3d 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -33,7 +33,6 @@
 #define DEFAULT_MARGIN			30
 #define PRETIMEOUT_SEC			9
 
-static bool ilo5;
 static unsigned int soft_margin = DEFAULT_MARGIN;	/* in seconds */
 static bool nowayout = WATCHDOG_NOWAYOUT;
 static bool pretimeout = IS_ENABLED(CONFIG_HPWDT_NMI_DECODING);
@@ -178,10 +177,7 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs)
 		"3. OA Forward Progress Log\n"
 		"4. iLO Event Log";
 
-	if (ilo5 && ulReason == NMI_UNKNOWN && !mynmi)
-		return NMI_DONE;
-
-	if (ilo5 && !pretimeout && !mynmi)
+	if (ulReason == NMI_UNKNOWN && !mynmi)
 		return NMI_DONE;
 
 	if (kdumptimeout < 0)
@@ -363,9 +359,6 @@ static int hpwdt_init_one(struct pci_dev *dev,
 				pretimeout ? "on" : "off");
 	dev_info(&dev->dev, "kdumptimeout: %d.\n", kdumptimeout);
 
-	if (dev->subsystem_vendor == PCI_VENDOR_ID_HP_3PAR)
-		ilo5 = true;
-
 	return 0;
 
 error_wd_register:
diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index e888b1bdd1f2..9297a5891912 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -13,9 +13,9 @@
  *		    http://www.ite.com.tw/
  *
  *	Support of the watchdog timers, which are available on
- *	IT8607, IT8613, IT8620, IT8622, IT8625, IT8628, IT8655, IT8665,
- *	IT8686, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726,
- *	IT8728, IT8772, IT8783 and IT8784.
+ *	IT8607, IT8613, IT8620, IT8622, IT8625, IT8628, IT8655, IT8659,
+ *	IT8665, IT8686, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721,
+ *	IT8726,	IT8728, IT8772, IT8783, IT8784 and IT8786.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -56,6 +56,7 @@
 #define IT8625_ID	0x8625
 #define IT8628_ID	0x8628
 #define IT8655_ID	0x8655
+#define IT8659_ID	0x8659
 #define IT8665_ID	0x8665
 #define IT8686_ID	0x8686
 #define IT8702_ID	0x8702
@@ -146,6 +147,7 @@ static inline void superio_outb(int val, int reg)
 static inline int superio_inw(int reg)
 {
 	int val;
+
 	outb(reg++, REG);
 	val = inb(VAL) << 8;
 	outb(reg, REG);
@@ -256,6 +258,7 @@ static struct watchdog_device wdt_dev = {
 static int __init it87_wdt_init(void)
 {
 	u8  chip_rev;
+	u8 ctrl;
 	int rc;
 
 	rc = superio_enter();
@@ -273,10 +276,6 @@ static int __init it87_wdt_init(void)
 	case IT8712_ID:
 		max_units = (chip_rev < 8) ? 255 : 65535;
 		break;
-	case IT8716_ID:
-	case IT8726_ID:
-		max_units = 65535;
-		break;
 	case IT8607_ID:
 	case IT8613_ID:
 	case IT8620_ID:
@@ -284,11 +283,14 @@ static int __init it87_wdt_init(void)
 	case IT8625_ID:
 	case IT8628_ID:
 	case IT8655_ID:
+	case IT8659_ID:
 	case IT8665_ID:
 	case IT8686_ID:
+	case IT8716_ID:
 	case IT8718_ID:
 	case IT8720_ID:
 	case IT8721_ID:
+	case IT8726_ID:
 	case IT8728_ID:
 	case IT8772_ID:
 	case IT8783_ID:
@@ -315,7 +317,18 @@ static int __init it87_wdt_init(void)
 
 	superio_select(GPIO);
 	superio_outb(WDT_TOV1, WDTCFG);
-	superio_outb(0x00, WDTCTRL);
+
+	switch (chip_type) {
+	case IT8784_ID:
+	case IT8786_ID:
+		ctrl = superio_inb(WDTCTRL);
+		ctrl &= 0x08;
+		superio_outb(ctrl, WDTCTRL);
+		break;
+	default:
+		superio_outb(0x00, WDTCTRL);
+	}
+
 	superio_exit();
 
 	if (timeout < 1 || timeout > max_units * 60) {
diff --git a/drivers/watchdog/mlx_wdt.c b/drivers/watchdog/mlx_wdt.c
index 667e2c5b3431..5dc69363f06a 100644
--- a/drivers/watchdog/mlx_wdt.c
+++ b/drivers/watchdog/mlx_wdt.c
@@ -30,17 +30,15 @@
  * struct mlxreg_wdt - wd private data:
  *
  * @wdd:	watchdog device;
- * @device:	basic device;
  * @pdata:	data received from platform driver;
  * @regmap:	register map of parent device;
- * @timeout:	defined timeout in sec.;
  * @action_idx:	index for direct access to action register;
  * @timeout_idx:index for direct access to TO register;
  * @tleft_idx:	index for direct access to time left register;
  * @ping_idx:	index for direct access to ping register;
  * @reset_idx:	index for direct access to reset cause register;
  * @regmap_val_sz: size of value in register map;
- * @wd_type:	watchdog HW type;
+ * @wdt_type:	watchdog HW type;
  */
 struct mlxreg_wdt {
 	struct watchdog_device wdd;
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index b2330b16b497..c35f85ce8d69 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -58,9 +58,13 @@
 #define WDT_SWSYSRST		0x18U
 #define WDT_SWSYS_RST_KEY	0x88000000
 
+#define WDT_SWSYSRST_EN		0xfc
+
 #define DRV_NAME		"mtk-wdt"
 #define DRV_VERSION		"1.0"
 
+#define MT7988_TOPRGU_SW_RST_NUM	24
+
 static bool nowayout = WATCHDOG_NOWAYOUT;
 static unsigned int timeout;
 
@@ -71,10 +75,12 @@ struct mtk_wdt_dev {
 	struct reset_controller_dev rcdev;
 	bool disable_wdt_extrst;
 	bool reset_by_toprgu;
+	bool has_swsysrst_en;
 };
 
 struct mtk_wdt_data {
 	int toprgu_sw_rst_num;
+	bool has_swsysrst_en;
 };
 
 static const struct mtk_wdt_data mt2712_data = {
@@ -89,6 +95,11 @@ static const struct mtk_wdt_data mt7986_data = {
 	.toprgu_sw_rst_num = MT7986_TOPRGU_SW_RST_NUM,
 };
 
+static const struct mtk_wdt_data mt7988_data = {
+	.toprgu_sw_rst_num = MT7988_TOPRGU_SW_RST_NUM,
+	.has_swsysrst_en = true,
+};
+
 static const struct mtk_wdt_data mt8183_data = {
 	.toprgu_sw_rst_num = MT8183_TOPRGU_SW_RST_NUM,
 };
@@ -109,6 +120,28 @@ static const struct mtk_wdt_data mt8195_data = {
 	.toprgu_sw_rst_num = MT8195_TOPRGU_SW_RST_NUM,
 };
 
+/**
+ * toprgu_reset_sw_en_unlocked() - enable/disable software control for reset bit
+ * @data: Pointer to instance of driver data.
+ * @id: Bit number identifying the reset to be enabled or disabled.
+ * @enable: If true, enable software control for that bit, disable otherwise.
+ *
+ * Context: The caller must hold lock of struct mtk_wdt_dev.
+ */
+static void toprgu_reset_sw_en_unlocked(struct mtk_wdt_dev *data,
+					unsigned long id, bool enable)
+{
+	u32 tmp;
+
+	tmp = readl(data->wdt_base + WDT_SWSYSRST_EN);
+	if (enable)
+		tmp |= BIT(id);
+	else
+		tmp &= ~BIT(id);
+
+	writel(tmp, data->wdt_base + WDT_SWSYSRST_EN);
+}
+
 static int toprgu_reset_update(struct reset_controller_dev *rcdev,
 			       unsigned long id, bool assert)
 {
@@ -119,6 +152,9 @@ static int toprgu_reset_update(struct reset_controller_dev *rcdev,
 
 	spin_lock_irqsave(&data->lock, flags);
 
+	if (assert && data->has_swsysrst_en)
+		toprgu_reset_sw_en_unlocked(data, id, true);
+
 	tmp = readl(data->wdt_base + WDT_SWSYSRST);
 	if (assert)
 		tmp |= BIT(id);
@@ -127,6 +163,9 @@ static int toprgu_reset_update(struct reset_controller_dev *rcdev,
 	tmp |= WDT_SWSYS_RST_KEY;
 	writel(tmp, data->wdt_base + WDT_SWSYSRST);
 
+	if (!assert && data->has_swsysrst_en)
+		toprgu_reset_sw_en_unlocked(data, id, false);
+
 	spin_unlock_irqrestore(&data->lock, flags);
 
 	return 0;
@@ -406,6 +445,8 @@ static int mtk_wdt_probe(struct platform_device *pdev)
 						       wdt_data->toprgu_sw_rst_num);
 		if (err)
 			return err;
+
+		mtk_wdt->has_swsysrst_en = wdt_data->has_swsysrst_en;
 	}
 
 	mtk_wdt->disable_wdt_extrst =
@@ -444,6 +485,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
 	{ .compatible = "mediatek,mt6589-wdt" },
 	{ .compatible = "mediatek,mt6795-wdt", .data = &mt6795_data },
 	{ .compatible = "mediatek,mt7986-wdt", .data = &mt7986_data },
+	{ .compatible = "mediatek,mt7988-wdt", .data = &mt7988_data },
 	{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
 	{ .compatible = "mediatek,mt8186-wdt", .data = &mt8186_data },
 	{ .compatible = "mediatek,mt8188-wdt", .data = &mt8188_data },
diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 8e1be7ba0103..9215793a1c81 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -77,6 +77,11 @@ static int rti_wdt_start(struct watchdog_device *wdd)
 {
 	u32 timer_margin;
 	struct rti_wdt_device *wdt = watchdog_get_drvdata(wdd);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(wdd->parent);
+	if (ret)
+		return ret;
 
 	/* set timeout period */
 	timer_margin = (u64)wdd->timeout * wdt->freq;
@@ -343,6 +348,9 @@ static int rti_wdt_probe(struct platform_device *pdev)
 	if (last_ping)
 		watchdog_set_last_hw_keepalive(wdd, last_ping);
 
+	if (!watchdog_hw_running(wdd))
+		pm_runtime_put_sync(&pdev->dev);
+
 	return 0;
 
 err_iomap:
@@ -357,7 +365,10 @@ static void rti_wdt_remove(struct platform_device *pdev)
 	struct rti_wdt_device *wdt = platform_get_drvdata(pdev);
 
 	watchdog_unregister_device(&wdt->wdd);
-	pm_runtime_put(&pdev->dev);
+
+	if (!pm_runtime_suspended(&pdev->dev))
+		pm_runtime_put(&pdev->dev);
+
 	pm_runtime_disable(&pdev->dev);
 }
 
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 0b4bd883ff28..349d30462c8c 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -9,6 +9,7 @@
  *     (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>
  */
 
+#include <linux/bits.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
@@ -34,9 +35,10 @@
 
 #define S3C2410_WTCNT_MAXCNT	0xffff
 
-#define S3C2410_WTCON_RSTEN	(1 << 0)
-#define S3C2410_WTCON_INTEN	(1 << 2)
-#define S3C2410_WTCON_ENABLE	(1 << 5)
+#define S3C2410_WTCON_RSTEN		BIT(0)
+#define S3C2410_WTCON_INTEN		BIT(2)
+#define S3C2410_WTCON_ENABLE		BIT(5)
+#define S3C2410_WTCON_DBGACK_MASK	BIT(16)
 
 #define S3C2410_WTCON_DIV16	(0 << 3)
 #define S3C2410_WTCON_DIV32	(1 << 3)
@@ -67,6 +69,13 @@
 #define EXYNOSAUTOV9_CLUSTER0_WDTRESET_BIT	25
 #define EXYNOSAUTOV9_CLUSTER1_WDTRESET_BIT	24
 
+#define GS_CLUSTER0_NONCPU_OUT			0x1220
+#define GS_CLUSTER1_NONCPU_OUT			0x1420
+#define GS_CLUSTER0_NONCPU_INT_EN		0x1244
+#define GS_CLUSTER1_NONCPU_INT_EN		0x1444
+#define GS_CLUSTER2_NONCPU_INT_EN		0x1644
+#define GS_RST_STAT_REG_OFFSET			0x3B44
+
 /**
  * DOC: Quirk flags for different Samsung watchdog IP-cores
  *
@@ -100,12 +109,17 @@
  * %QUIRK_HAS_PMU_CNT_EN: PMU block has some register (e.g. CLUSTERx_NONCPU_OUT)
  * with "watchdog counter enable" bit. That bit should be set to make watchdog
  * counter running.
+ *
+ * %QUIRK_HAS_DBGACK_BIT: WTCON register has DBGACK_MASK bit. Setting the
+ * DBGACK_MASK bit disables the watchdog outputs when the SoC is in debug mode.
+ * Debug mode is determined by the DBGACK CPU signal.
  */
-#define QUIRK_HAS_WTCLRINT_REG			(1 << 0)
-#define QUIRK_HAS_PMU_MASK_RESET		(1 << 1)
-#define QUIRK_HAS_PMU_RST_STAT			(1 << 2)
-#define QUIRK_HAS_PMU_AUTO_DISABLE		(1 << 3)
-#define QUIRK_HAS_PMU_CNT_EN			(1 << 4)
+#define QUIRK_HAS_WTCLRINT_REG			BIT(0)
+#define QUIRK_HAS_PMU_MASK_RESET		BIT(1)
+#define QUIRK_HAS_PMU_RST_STAT			BIT(2)
+#define QUIRK_HAS_PMU_AUTO_DISABLE		BIT(3)
+#define QUIRK_HAS_PMU_CNT_EN			BIT(4)
+#define QUIRK_HAS_DBGACK_BIT			BIT(5)
 
 /* These quirks require that we have a PMU register map */
 #define QUIRKS_HAVE_PMUREG \
@@ -263,7 +277,35 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov9_cl1 = {
 		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN,
 };
 
+static const struct s3c2410_wdt_variant drv_data_gs101_cl0 = {
+	.mask_reset_reg = GS_CLUSTER0_NONCPU_INT_EN,
+	.mask_bit = 2,
+	.mask_reset_inv = true,
+	.rst_stat_reg = GS_RST_STAT_REG_OFFSET,
+	.rst_stat_bit = 0,
+	.cnt_en_reg = GS_CLUSTER0_NONCPU_OUT,
+	.cnt_en_bit = 8,
+	.quirks = QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_MASK_RESET |
+		  QUIRK_HAS_PMU_CNT_EN | QUIRK_HAS_WTCLRINT_REG |
+		  QUIRK_HAS_DBGACK_BIT,
+};
+
+static const struct s3c2410_wdt_variant drv_data_gs101_cl1 = {
+	.mask_reset_reg = GS_CLUSTER1_NONCPU_INT_EN,
+	.mask_bit = 2,
+	.mask_reset_inv = true,
+	.rst_stat_reg = GS_RST_STAT_REG_OFFSET,
+	.rst_stat_bit = 1,
+	.cnt_en_reg = GS_CLUSTER1_NONCPU_OUT,
+	.cnt_en_bit = 7,
+	.quirks = QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_MASK_RESET |
+		  QUIRK_HAS_PMU_CNT_EN | QUIRK_HAS_WTCLRINT_REG |
+		  QUIRK_HAS_DBGACK_BIT,
+};
+
 static const struct of_device_id s3c2410_wdt_match[] = {
+	{ .compatible = "google,gs101-wdt",
+	  .data = &drv_data_gs101_cl0 },
 	{ .compatible = "samsung,s3c2410-wdt",
 	  .data = &drv_data_s3c2410 },
 	{ .compatible = "samsung,s3c6410-wdt",
@@ -375,6 +417,19 @@ static int s3c2410wdt_enable(struct s3c2410_wdt *wdt, bool en)
 	return 0;
 }
 
+/* Disable watchdog outputs if CPU is in debug mode */
+static void s3c2410wdt_mask_dbgack(struct s3c2410_wdt *wdt)
+{
+	unsigned long wtcon;
+
+	if (!(wdt->drv_data->quirks & QUIRK_HAS_DBGACK_BIT))
+		return;
+
+	wtcon = readl(wdt->reg_base + S3C2410_WTCON);
+	wtcon |= S3C2410_WTCON_DBGACK_MASK;
+	writel(wtcon, wdt->reg_base + S3C2410_WTCON);
+}
+
 static int s3c2410wdt_keepalive(struct watchdog_device *wdd)
 {
 	struct s3c2410_wdt *wdt = watchdog_get_drvdata(wdd);
@@ -587,7 +642,8 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt)
 #ifdef CONFIG_OF
 	/* Choose Exynos850/ExynosAutov9 driver data w.r.t. cluster index */
 	if (variant == &drv_data_exynos850_cl0 ||
-	    variant == &drv_data_exynosautov9_cl0) {
+	    variant == &drv_data_exynosautov9_cl0 ||
+	    variant == &drv_data_gs101_cl0) {
 		u32 index;
 		int err;
 
@@ -600,9 +656,12 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt)
 		case 0:
 			break;
 		case 1:
-			variant = (variant == &drv_data_exynos850_cl0) ?
-				&drv_data_exynos850_cl1 :
-				&drv_data_exynosautov9_cl1;
+			if (variant == &drv_data_exynos850_cl0)
+				variant = &drv_data_exynos850_cl1;
+			else if (variant == &drv_data_exynosautov9_cl0)
+				variant = &drv_data_exynosautov9_cl1;
+			else if (variant == &drv_data_gs101_cl0)
+				variant = &drv_data_gs101_cl1;
 			break;
 		default:
 			return dev_err_probe(dev, -EINVAL, "wrong cluster index: %u\n", index);
@@ -700,6 +759,8 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	wdt->wdt_device.bootstatus = s3c2410wdt_get_bootstatus(wdt);
 	wdt->wdt_device.parent = dev;
 
+	s3c2410wdt_mask_dbgack(wdt);
+
 	/*
 	 * If "tmr_atboot" param is non-zero, start the watchdog right now. Also
 	 * set WDOG_HW_RUNNING bit, so that watchdog core can kick the watchdog.
diff --git a/drivers/watchdog/starfive-wdt.c b/drivers/watchdog/starfive-wdt.c
index 5f501b41faf9..e28ead24c520 100644
--- a/drivers/watchdog/starfive-wdt.c
+++ b/drivers/watchdog/starfive-wdt.c
@@ -202,12 +202,14 @@ static u32 starfive_wdt_ticks_to_sec(struct starfive_wdt *wdt, u32 ticks)
 
 /* Write unlock-key to unlock. Write other value to lock. */
 static void starfive_wdt_unlock(struct starfive_wdt *wdt)
+	__acquires(&wdt->lock)
 {
 	spin_lock(&wdt->lock);
 	writel(wdt->variant->unlock_key, wdt->base + wdt->variant->unlock);
 }
 
 static void starfive_wdt_lock(struct starfive_wdt *wdt)
+	__releases(&wdt->lock)
 {
 	writel(~wdt->variant->unlock_key, wdt->base + wdt->variant->unlock);
 	spin_unlock(&wdt->lock);
@@ -504,7 +506,7 @@ err_exit:
 	return ret;
 }
 
-static int starfive_wdt_remove(struct platform_device *pdev)
+static void starfive_wdt_remove(struct platform_device *pdev)
 {
 	struct starfive_wdt *wdt = platform_get_drvdata(pdev);
 
@@ -516,8 +518,6 @@ static int starfive_wdt_remove(struct platform_device *pdev)
 	else
 		/* disable clock without PM */
 		starfive_wdt_disable_clock(wdt);
-
-	return 0;
 }
 
 static void starfive_wdt_shutdown(struct platform_device *pdev)
@@ -587,7 +587,7 @@ MODULE_DEVICE_TABLE(of, starfive_wdt_match);
 
 static struct platform_driver starfive_wdt_driver = {
 	.probe = starfive_wdt_probe,
-	.remove = starfive_wdt_remove,
+	.remove_new = starfive_wdt_remove,
 	.shutdown = starfive_wdt_shutdown,
 	.driver = {
 		.name = "starfive-wdt",
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index 89a54b6645bd..8d5f67acbff2 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -98,7 +98,7 @@ static struct watchdog_device txx9wdt = {
 	.ops = &txx9wdt_ops,
 };
 
-static int __init txx9wdt_probe(struct platform_device *dev)
+static int txx9wdt_probe(struct platform_device *dev)
 {
 	int ret;
 
@@ -145,12 +145,11 @@ exit:
 	return ret;
 }
 
-static int __exit txx9wdt_remove(struct platform_device *dev)
+static void txx9wdt_remove(struct platform_device *dev)
 {
 	watchdog_unregister_device(&txx9wdt);
 	clk_disable_unprepare(txx9_imclk);
 	clk_put(txx9_imclk);
-	return 0;
 }
 
 static void txx9wdt_shutdown(struct platform_device *dev)
@@ -159,14 +158,14 @@ static void txx9wdt_shutdown(struct platform_device *dev)
 }
 
 static struct platform_driver txx9wdt_driver = {
-	.remove = __exit_p(txx9wdt_remove),
+	.probe = txx9wdt_probe,
+	.remove_new = txx9wdt_remove,
 	.shutdown = txx9wdt_shutdown,
 	.driver = {
 		.name = "txx9wdt",
 	},
 };
-
-module_platform_driver_probe(txx9wdt_driver, txx9wdt_probe);
+module_platform_driver(txx9wdt_driver);
 
 MODULE_DESCRIPTION("TXx9 Watchdog Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index 15df74e11a59..e2bd266b1b5b 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -1073,6 +1073,7 @@ static int watchdog_cdev_register(struct watchdog_device *wdd)
 
 	/* Fill in the data structures */
 	cdev_init(&wd_data->cdev, &watchdog_fops);
+	wd_data->cdev.owner = wdd->ops->owner;
 
 	/* Add the device */
 	err = cdev_device_add(&wd_data->cdev, &wd_data->dev);
@@ -1087,8 +1088,6 @@ static int watchdog_cdev_register(struct watchdog_device *wdd)
 		return err;
 	}
 
-	wd_data->cdev.owner = wdd->ops->owner;
-
 	/* Record time of most recent heartbeat as 'just before now'. */
 	wd_data->last_hw_keepalive = ktime_sub(ktime_get(), 1);
 	watchdog_set_open_deadline(wd_data);
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index f5edb9e27e3c..b8cfea7812d6 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -1110,8 +1110,10 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
 
 	for (i = 0; i < nvec; i++) {
 		info = xen_irq_init(irq + i);
-		if (!info)
+		if (!info) {
+			ret = -ENOMEM;
 			goto error_irq;
+		}
 
 		irq_set_chip_and_handler_name(irq + i, &xen_pirq_chip, handle_edge_irq, name);
 
diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c
index 4440e626b797..42adc2c1e06b 100644
--- a/drivers/xen/gntdev-dmabuf.c
+++ b/drivers/xen/gntdev-dmabuf.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/dma-buf.h>
+#include <linux/dma-direct.h>
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
@@ -50,7 +51,7 @@ struct gntdev_dmabuf {
 
 	/* Number of pages this buffer has. */
 	int nr_pages;
-	/* Pages of this buffer. */
+	/* Pages of this buffer (only for dma-buf export). */
 	struct page **pages;
 };
 
@@ -484,7 +485,7 @@ out:
 /* DMA buffer import support. */
 
 static int
-dmabuf_imp_grant_foreign_access(struct page **pages, u32 *refs,
+dmabuf_imp_grant_foreign_access(unsigned long *gfns, u32 *refs,
 				int count, int domid)
 {
 	grant_ref_t priv_gref_head;
@@ -507,7 +508,7 @@ dmabuf_imp_grant_foreign_access(struct page **pages, u32 *refs,
 		}
 
 		gnttab_grant_foreign_access_ref(cur_ref, domid,
-						xen_page_to_gfn(pages[i]), 0);
+						gfns[i], 0);
 		refs[i] = cur_ref;
 	}
 
@@ -529,7 +530,6 @@ static void dmabuf_imp_end_foreign_access(u32 *refs, int count)
 
 static void dmabuf_imp_free_storage(struct gntdev_dmabuf *gntdev_dmabuf)
 {
-	kfree(gntdev_dmabuf->pages);
 	kfree(gntdev_dmabuf->u.imp.refs);
 	kfree(gntdev_dmabuf);
 }
@@ -549,12 +549,6 @@ static struct gntdev_dmabuf *dmabuf_imp_alloc_storage(int count)
 	if (!gntdev_dmabuf->u.imp.refs)
 		goto fail;
 
-	gntdev_dmabuf->pages = kcalloc(count,
-				       sizeof(gntdev_dmabuf->pages[0]),
-				       GFP_KERNEL);
-	if (!gntdev_dmabuf->pages)
-		goto fail;
-
 	gntdev_dmabuf->nr_pages = count;
 
 	for (i = 0; i < count; i++)
@@ -576,7 +570,8 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev,
 	struct dma_buf *dma_buf;
 	struct dma_buf_attachment *attach;
 	struct sg_table *sgt;
-	struct sg_page_iter sg_iter;
+	struct sg_dma_page_iter sg_iter;
+	unsigned long *gfns;
 	int i;
 
 	dma_buf = dma_buf_get(fd);
@@ -624,26 +619,31 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev,
 
 	gntdev_dmabuf->u.imp.sgt = sgt;
 
-	/* Now convert sgt to array of pages and check for page validity. */
+	gfns = kcalloc(count, sizeof(*gfns), GFP_KERNEL);
+	if (!gfns) {
+		ret = ERR_PTR(-ENOMEM);
+		goto fail_unmap;
+	}
+
+	/*
+	 * Now convert sgt to array of gfns without accessing underlying pages.
+	 * It is not allowed to access the underlying struct page of an sg table
+	 * exported by DMA-buf, but since we deal with special Xen dma device here
+	 * (not a normal physical one) look at the dma addresses in the sg table
+	 * and then calculate gfns directly from them.
+	 */
 	i = 0;
-	for_each_sgtable_page(sgt, &sg_iter, 0) {
-		struct page *page = sg_page_iter_page(&sg_iter);
-		/*
-		 * Check if page is valid: this can happen if we are given
-		 * a page from VRAM or other resources which are not backed
-		 * by a struct page.
-		 */
-		if (!pfn_valid(page_to_pfn(page))) {
-			ret = ERR_PTR(-EINVAL);
-			goto fail_unmap;
-		}
+	for_each_sgtable_dma_page(sgt, &sg_iter, 0) {
+		dma_addr_t addr = sg_page_iter_dma_address(&sg_iter);
+		unsigned long pfn = bfn_to_pfn(XEN_PFN_DOWN(dma_to_phys(dev, addr)));
 
-		gntdev_dmabuf->pages[i++] = page;
+		gfns[i++] = pfn_to_gfn(pfn);
 	}
 
-	ret = ERR_PTR(dmabuf_imp_grant_foreign_access(gntdev_dmabuf->pages,
+	ret = ERR_PTR(dmabuf_imp_grant_foreign_access(gfns,
 						      gntdev_dmabuf->u.imp.refs,
 						      count, domid));
+	kfree(gfns);
 	if (IS_ERR(ret))
 		goto fail_end_access;
 
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 0eb337a8ec0f..35b6e306026a 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -1147,7 +1147,7 @@ static irqreturn_t ioeventfd_interrupt(int irq, void *dev_id)
 		if (ioreq->addr == kioeventfd->addr + VIRTIO_MMIO_QUEUE_NOTIFY &&
 		    ioreq->size == kioeventfd->addr_len &&
 		    (ioreq->data & QUEUE_NOTIFY_VQ_MASK) == kioeventfd->vq) {
-			eventfd_signal(kioeventfd->eventfd, 1);
+			eventfd_signal(kioeventfd->eventfd);
 			state = STATE_IORESP_READY;
 			break;
 		}
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index d4b251925796..32835b4b9bc5 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -119,11 +119,13 @@ EXPORT_SYMBOL_GPL(xenbus_strstate);
  * @callback: callback to register
  *
  * Register a @watch on the given path, using the given xenbus_watch structure
- * for storage, and the given @callback function as the callback.  Return 0 on
- * success, or -errno on error.  On success, the given @path will be saved as
- * @watch->node, and remains the caller's to free.  On error, @watch->node will
+ * for storage, and the given @callback function as the callback.  On success,
+ * the given @path will be saved as @watch->node, and remains the
+ * caller's to free.  On error, @watch->node will
  * be NULL, the device will switch to %XenbusStateClosing, and the error will
  * be saved in the store.
+ *
+ * Returns: %0 on success or -errno on error
  */
 int xenbus_watch_path(struct xenbus_device *dev, const char *path,
 		      struct xenbus_watch *watch,
@@ -160,12 +162,14 @@ EXPORT_SYMBOL_GPL(xenbus_watch_path);
  * @pathfmt: format of path to watch
  *
  * Register a watch on the given @path, using the given xenbus_watch
- * structure for storage, and the given @callback function as the callback.
- * Return 0 on success, or -errno on error.  On success, the watched path
- * (@path/@path2) will be saved as @watch->node, and becomes the caller's to
- * kfree().  On error, watch->node will be NULL, so the caller has nothing to
+ * structure for storage, and the given @callback function as the
+ * callback.  On success, the watched path (@path/@path2) will be saved
+ * as @watch->node, and becomes the caller's to kfree().
+ * On error, watch->node will be NULL, so the caller has nothing to
  * free, the device will switch to %XenbusStateClosing, and the error will be
  * saved in the store.
+ *
+ * Returns: %0 on success or -errno on error
  */
 int xenbus_watch_pathfmt(struct xenbus_device *dev,
 			 struct xenbus_watch *watch,
@@ -255,13 +259,15 @@ abort:
 }
 
 /**
- * xenbus_switch_state
+ * xenbus_switch_state - save the new state of a driver
  * @dev: xenbus device
  * @state: new state
  *
  * Advertise in the store a change of the given driver to the given new_state.
- * Return 0 on success, or -errno on error.  On error, the device will switch
- * to XenbusStateClosing, and the error will be saved in the store.
+ * On error, the device will switch to XenbusStateClosing, and the error
+ * will be saved in the store.
+ *
+ * Returns: %0 on success or -errno on error
  */
 int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state state)
 {
@@ -305,7 +311,7 @@ static void xenbus_va_dev_error(struct xenbus_device *dev, int err,
 }
 
 /**
- * xenbus_dev_error
+ * xenbus_dev_error - place an error message into the store
  * @dev: xenbus device
  * @err: error to report
  * @fmt: error message format
@@ -324,7 +330,7 @@ void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...)
 EXPORT_SYMBOL_GPL(xenbus_dev_error);
 
 /**
- * xenbus_dev_fatal
+ * xenbus_dev_fatal - put an error messages into the store and then shutdown
  * @dev: xenbus device
  * @err: error to report
  * @fmt: error message format
@@ -346,7 +352,7 @@ void xenbus_dev_fatal(struct xenbus_device *dev, int err, const char *fmt, ...)
 }
 EXPORT_SYMBOL_GPL(xenbus_dev_fatal);
 
-/**
+/*
  * Equivalent to xenbus_dev_fatal(dev, err, fmt, args), but helps
  * avoiding recursion within xenbus_switch_state.
  */
@@ -453,7 +459,7 @@ void xenbus_teardown_ring(void **vaddr, unsigned int nr_pages,
 }
 EXPORT_SYMBOL_GPL(xenbus_teardown_ring);
 
-/**
+/*
  * Allocate an event channel for the given xenbus_device, assigning the newly
  * created local port to *port.  Return 0 on success, or -errno on error.  On
  * error, the device will switch to XenbusStateClosing, and the error will be
@@ -479,7 +485,7 @@ int xenbus_alloc_evtchn(struct xenbus_device *dev, evtchn_port_t *port)
 EXPORT_SYMBOL_GPL(xenbus_alloc_evtchn);
 
 
-/**
+/*
  * Free an existing event channel. Returns 0 on success or -errno on error.
  */
 int xenbus_free_evtchn(struct xenbus_device *dev, evtchn_port_t port)
@@ -499,7 +505,7 @@ EXPORT_SYMBOL_GPL(xenbus_free_evtchn);
 
 
 /**
- * xenbus_map_ring_valloc
+ * xenbus_map_ring_valloc - allocate & map pages of VA space
  * @dev: xenbus device
  * @gnt_refs: grant reference array
  * @nr_grefs: number of grant references
@@ -507,10 +513,11 @@ EXPORT_SYMBOL_GPL(xenbus_free_evtchn);
  *
  * Map @nr_grefs pages of memory into this domain from another
  * domain's grant table.  xenbus_map_ring_valloc allocates @nr_grefs
- * pages of virtual address space, maps the pages to that address, and
- * sets *vaddr to that address.  Returns 0 on success, and -errno on
- * error. If an error is returned, device will switch to
+ * pages of virtual address space, maps the pages to that address, and sets
+ * *vaddr to that address.  If an error is returned, device will switch to
  * XenbusStateClosing and the error message will be saved in XenStore.
+ *
+ * Returns: %0 on success or -errno on error
  */
 int xenbus_map_ring_valloc(struct xenbus_device *dev, grant_ref_t *gnt_refs,
 			   unsigned int nr_grefs, void **vaddr)
@@ -599,14 +606,15 @@ static int __xenbus_map_ring(struct xenbus_device *dev,
 }
 
 /**
- * xenbus_unmap_ring
+ * xenbus_unmap_ring - unmap memory from another domain
  * @dev: xenbus device
  * @handles: grant handle array
  * @nr_handles: number of handles in the array
  * @vaddrs: addresses to unmap
  *
  * Unmap memory in this domain that was imported from another domain.
- * Returns 0 on success and returns GNTST_* on error
+ *
+ * Returns: %0 on success or GNTST_* on error
  * (see xen/include/interface/grant_table.h).
  */
 static int xenbus_unmap_ring(struct xenbus_device *dev, grant_handle_t *handles,
@@ -712,7 +720,7 @@ static int xenbus_map_ring_hvm(struct xenbus_device *dev,
 }
 
 /**
- * xenbus_unmap_ring_vfree
+ * xenbus_unmap_ring_vfree - unmap a page of memory from another domain
  * @dev: xenbus device
  * @vaddr: addr to unmap
  *
@@ -720,7 +728,8 @@ static int xenbus_map_ring_hvm(struct xenbus_device *dev,
  * Unmap a page of memory in this domain that was imported from another domain.
  * Use xenbus_unmap_ring_vfree if you mapped in your memory with
  * xenbus_map_ring_valloc (it will free the virtual address space).
- * Returns 0 on success and returns GNTST_* on error
+ *
+ * Returns: %0 on success or GNTST_* on error
  * (see xen/include/interface/grant_table.h).
  */
 int xenbus_unmap_ring_vfree(struct xenbus_device *dev, void *vaddr)
@@ -916,10 +925,10 @@ static int xenbus_unmap_ring_hvm(struct xenbus_device *dev, void *vaddr)
 }
 
 /**
- * xenbus_read_driver_state
+ * xenbus_read_driver_state - read state from a store path
  * @path: path for driver
  *
- * Return the state of the driver rooted at the given store path, or
+ * Returns: the state of the driver rooted at the given store path, or
  * XenbusStateUnknown if no state can be read.
  */
 enum xenbus_state xenbus_read_driver_state(const char *path)